Merge head

1135 files changed, 97756 insertions, 42372 deletions

diff --git a/Makefile b/Makefile
index 2ffbd43cdc41..f9339e64c4ec 100644
--- a/Makefile
+++ b/Makefile
@@ -505,4 +505,10 @@ buildLINT:
 # make sure things we run from here don't either
 WITHOUT_META_MODE=
 .export WITHOUT_META_MODE
+
+.if make(universe)
+# we do not want a failure of one branch abort all.
+MAKE_JOB_ERROR_TOKEN= no
+.export MAKE_JOB_ERROR_TOKEN
+.endif
 .endif
diff --git a/Makefile.inc1 b/Makefile.inc1
index 5185706a7bd4..63c24ca0b828 100644
--- a/Makefile.inc1
+++ b/Makefile.inc1
@@ -382,6 +382,7 @@ LIB32WMAKEENV+=	MAKEOBJDIRPREFIX=${OBJTREE}/lib32 \
 		PATH=${TMPPATH} \
 		LIBDIR=/usr/lib32 \
 		SHLIBDIR=/usr/lib32 \
+		LIBPRIVATEDIR=/usr/lib32/private \
 		COMPILER_TYPE=${WMAKE_COMPILER_TYPE}
 LIB32WMAKEFLAGS+=	\
 		CC="${XCC} ${LIB32FLAGS}" \
@@ -1469,8 +1470,8 @@ _prebuild_libs=	${_kerberos5_lib_libasn1} \
 		${_cddl_lib_libumem} ${_cddl_lib_libnvpair} \
 		${_cddl_lib_libzfs_core} \
 		lib/libutil ${_lib_libypclnt} lib/libz lib/msun \
-		${_secure_lib_libcrypto} ${_secure_lib_libssh} \
-		${_secure_lib_libssl}
+		${_secure_lib_libcrypto} ${_lib_libldns} \
+		${_secure_lib_libssh} ${_secure_lib_libssl}
 
 .if ${MK_ATF} != "no"
 _lib_atf_libatf_c=	lib/atf/libatf-c
@@ -1506,9 +1507,16 @@ cddl/lib/libzfs_core__L: cddl/lib/libnvpair__L
 _secure_lib_libcrypto= secure/lib/libcrypto
 _secure_lib_libssl= secure/lib/libssl
 lib/libradius__L secure/lib/libssl__L: secure/lib/libcrypto__L
+.if ${MK_LDNS} != "no"
+_lib_libldns= lib/libldns
+lib/libldns__L: secure/lib/libcrypto__L
+.endif
 .if ${MK_OPENSSH} != "no"
 _secure_lib_libssh= secure/lib/libssh
 secure/lib/libssh__L: lib/libz__L secure/lib/libcrypto__L lib/libcrypt__L
+.if ${MK_LDNS} != "no"
+secure/lib/libssh__L: lib/libldns__L
+.endif
 .if ${MK_KERBEROS_SUPPORT} != "no"
 secure/lib/libssh__L: lib/libgssapi__L kerberos5/lib/libkrb5__L \
     kerberos5/lib/libhx509__L kerberos5/lib/libasn1__L lib/libcom_err__L \
diff --git a/ObsoleteFiles.inc b/ObsoleteFiles.inc
index 30ec49b844d0..e093be4fabd5 100644
--- a/ObsoleteFiles.inc
+++ b/ObsoleteFiles.inc
@@ -38,6 +38,15 @@
 #   xargs -n1 | sort | uniq -d;
 # done
 
+# 20130908: libssh becomes private
+OLD_FILES+=usr/lib/libssh.a
+OLD_FILES+=usr/lib/libssh.so
+OLD_LIBS+=usr/lib/libssh.so.5
+OLD_FILES+=usr/lib/libssh_p.a
+OLD_FILES+=usr/lib32/libssh.a
+OLD_FILES+=usr/lib32/libssh.so
+OLD_LIBS+=usr/lib32/libssh.so.5
+OLD_FILES+=usr/lib32/libssh_p.a
 # 20130903: gnupatch is no more
 OLD_FILES+=usr/bin/gnupatch
 OLD_FILES+=usr/share/man/man1/gnupatch.1.gz
diff --git a/UPDATING b/UPDATING
index 8238204dcb56..ae92e96b1c83 100644
--- a/UPDATING
+++ b/UPDATING
@@ -31,6 +31,12 @@ NOTE TO PEOPLE WHO THINK THAT FreeBSD 10.x IS SLOW:
 	disable the most expensive debugging functionality run
 	"ln -s 'abort:false,junk:false' /etc/malloc.conf".)
 
+20130906:
+	The GNU Compiler Collection and C++ standard library (libstdc++)
+	are no longer built by default on platforms where clang is the system
+	compiler.  You can enable them with the WITH_GCC and WITH_GNUCXX
+	options in src.conf.  
+
 20130905:
 	The PROCDESC kernel option is now part of the GENERIC kernel
 	configuration and is required for the rwhod(8) to work.
@@ -45,6 +51,11 @@ NOTE TO PEOPLE WHO THINK THAT FreeBSD 10.x IS SLOW:
 	advised: libc, libprocstat, dhclient, tcpdump, hastd, hastctl,
 	kdump, procstat, rwho, rwhod, uniq.
 
+20130903:
+       AES-NI intrinsic support has been added to gcc.  The AES-NI module
+       has been updated to use this support.  A new gcc is required to build
+       the aesni module on both i386 and amd64.
+
 20130827:
         Thomas Dickey (vendor author thereof) reports that dialog(1) since
         2011/10/18 has a bug in handling --hline. Testers and I noticed the
diff --git a/cddl/contrib/opensolaris/lib/libzpool/common/kernel.c b/cddl/contrib/opensolaris/lib/libzpool/common/kernel.c
index 71c3dceaa0f1..c4e2d2e78aaa 100644
--- a/cddl/contrib/opensolaris/lib/libzpool/common/kernel.c
+++ b/cddl/contrib/opensolaris/lib/libzpool/common/kernel.c
@@ -349,6 +349,41 @@ top:
 	return (1);
 }
 
+/*ARGSUSED*/
+clock_t
+cv_timedwait_hires(kcondvar_t *cv, kmutex_t *mp, hrtime_t tim, hrtime_t res,
+    int flag)
+{
+	int error;
+	timestruc_t ts;
+	hrtime_t delta;
+
+	ASSERT(flag == 0);
+
+top:
+	delta = tim - gethrtime();
+	if (delta <= 0)
+		return (-1);
+
+	ts.tv_sec = delta / NANOSEC;
+	ts.tv_nsec = delta % NANOSEC;
+
+	ASSERT(mutex_owner(mp) == curthread);
+	mp->m_owner = NULL;
+	error = pthread_cond_timedwait(cv, &mp->m_lock, &ts);
+	mp->m_owner = curthread;
+
+	if (error == ETIMEDOUT)
+		return (-1);
+
+	if (error == EINTR)
+		goto top;
+
+	ASSERT(error == 0);
+
+	return (1);
+}
+
 void
 cv_signal(kcondvar_t *cv)
 {
diff --git a/cddl/contrib/opensolaris/lib/libzpool/common/sys/zfs_context.h b/cddl/contrib/opensolaris/lib/libzpool/common/sys/zfs_context.h
index da153c7c1668..15c181e204a5 100644
--- a/cddl/contrib/opensolaris/lib/libzpool/common/sys/zfs_context.h
+++ b/cddl/contrib/opensolaris/lib/libzpool/common/sys/zfs_context.h
@@ -313,6 +313,8 @@ extern void cv_init(kcondvar_t *cv, char *name, int type, void *arg);
 extern void cv_destroy(kcondvar_t *cv);
 extern void cv_wait(kcondvar_t *cv, kmutex_t *mp);
 extern clock_t cv_timedwait(kcondvar_t *cv, kmutex_t *mp, clock_t abstime);
+extern clock_t cv_timedwait_hires(kcondvar_t *cvp, kmutex_t *mp, hrtime_t tim,
+    hrtime_t res, int flag);
 extern void cv_signal(kcondvar_t *cv);
 extern void cv_broadcast(kcondvar_t *cv);
 
diff --git a/contrib/bmake/job.c b/contrib/bmake/job.c
index 637db4ab9856..4e2295908bc0 100644
--- a/contrib/bmake/job.c
+++ b/contrib/bmake/job.c
@@ -178,6 +178,14 @@ __RCSID("$NetBSD: job.c,v 1.176 2013/08/04 16:48:15 sjg Exp $");
  */
 #define MAKE_ALWAYS_PASS_JOB_QUEUE ".MAKE.ALWAYS_PASS_JOB_QUEUE"
 static int Always_pass_job_queue = TRUE;
+/*
+ * FreeBSD: aborting entire parallel make isn't always
+ * desired. When doing tinderbox for example, failure of
+ * one architecture should not stop all.
+ * We still want to bail on interrupt though.
+ */
+#define MAKE_JOB_ERROR_TOKEN "MAKE_JOB_ERROR_TOKEN"
+static int Job_error_token = TRUE;
 
 /*
  * error handling variables
@@ -2237,6 +2245,9 @@ Job_Init(void)
     Always_pass_job_queue = getBoolean(MAKE_ALWAYS_PASS_JOB_QUEUE,
 				       Always_pass_job_queue);
 
+    Job_error_token = getBoolean(MAKE_JOB_ERROR_TOKEN, Job_error_token);
+
+
     /*
      * There is a non-zero chance that we already have children.
      * eg after 'make -f- <<EOF'
@@ -2832,13 +2843,19 @@ JobTokenAdd(void)
 {
     char tok = JOB_TOKENS[aborting], tok1;
 
+    if (!Job_error_token && aborting == ABORT_ERROR) {
+	if (jobTokensRunning == 0)
+	    return;
+	tok = '+';			/* no error token */
+    }
+
     /* If we are depositing an error token flush everything else */
     while (tok != '+' && read(tokenWaitJob.inPipe, &tok1, 1) == 1)
 	continue;
 
     if (DEBUG(JOB))
 	fprintf(debug_file, "(%d) aborting %d, deposit token %c\n",
-	    getpid(), aborting, JOB_TOKENS[aborting]);
+	    getpid(), aborting, tok);
     while (write(tokenWaitJob.outPipe, &tok, 1) == -1 && errno == EAGAIN)
 	continue;
 }
diff --git a/contrib/gcc/config/arm/ieee754-df.S b/contrib/gcc/config/arm/ieee754-df.S
index 74d9f0d9c4c9..70262a282aa9 100644
--- a/contrib/gcc/config/arm/ieee754-df.S
+++ b/contrib/gcc/config/arm/ieee754-df.S
@@ -43,7 +43,7 @@
 
 @ For FPA, float words are always big-endian.
 @ For VFP, floats words follow the memory system mode.
-#if defined(__VFP_FP__) && !defined(__ARMEB__)
+#if (defined(__ARM_EABI__) || defined(__VFP_FP__)) && !defined(__ARMEB__)
 #define xl r0
 #define xh r1
 #define yl r2
diff --git a/contrib/ipfilter/.cvsignore b/contrib/ipfilter/.cvsignore
deleted file mode 100644
index 616828f4144d..000000000000
--- a/contrib/ipfilter/.cvsignore
+++ /dev/null
@@ -1,28 +0,0 @@
-ipf
-sparcv7
-sparcv9
-h
-ipf-darren
-bugs
-ipftest
-patches
-state
-cbits
-CVS
-old
-new
-netinet
-import
-bak
-streams
-cvs.diff
-threads
-glibc
-hp
-windows
-ipnat
-opt_inet6.h
-ippool
-ipmon
-ip_rules.c
-ip_rules.h
diff --git a/contrib/ipfilter/BNF b/contrib/ipfilter/BNF
index 404cc281fccf..ef35d25e9f8a 100644
--- a/contrib/ipfilter/BNF
+++ b/contrib/ipfilter/BNF
@@ -67,7 +67,7 @@ facility = "kern" | "user" | "mail" | "daemon" | "auth" | "syslog" |
 	   "audit" | "logalert" | "local0" | "local1" | "local2" |
 	   "local3" | "local4" | "local5" | "local6" | "local7" .
 priority = "emerg" | "alert" | "crit" | "err" | "warn" | "notice" |
-	   "info" | "debug" . 
+	   "info" | "debug" .
 
 hexnumber = "0" "x" hexstring .
 hexstring = hexdigit [ hexstring ] .
diff --git a/contrib/ipfilter/BSD/.cvsignore b/contrib/ipfilter/BSD/.cvsignore
deleted file mode 100644
index c149a0043f45..000000000000
--- a/contrib/ipfilter/BSD/.cvsignore
+++ /dev/null
@@ -1,22 +0,0 @@
-ipf
-ipfs
-ipfstat
-ipftest
-ipmon
-ipnat
-ipresend
-ipsend
-iptest
-vnode_if.h
-if_ipl
-i386
-amiga
-FreeBSD*
-BSDOS*
-NetBSD*
-OpenBSD*
-*_lex_var.h
-*_y.c
-*_l.c
-*_y.h
-ip_rules.*
diff --git a/contrib/ipfilter/BSD/Makefile b/contrib/ipfilter/BSD/Makefile
index fe8a4d4e567f..4f2c2b9dcd41 100644
--- a/contrib/ipfilter/BSD/Makefile
+++ b/contrib/ipfilter/BSD/Makefile
@@ -1,9 +1,8 @@
 #
-# Copyright (C) 1993-1998 by Darren Reed.
+# Copyright (C) 2012 by Darren Reed.
 #
 # See the IPFILTER.LICENCE file for details on licencing.
 #
-TOP=../..
 BINDEST=/usr/sbin
 SBINDEST=/sbin
 MANDIR=/usr/share/man
@@ -17,13 +16,14 @@ CFLAGS=-g -I$(TOP)
 #
 DEVFS!=/usr/bin/lsvfs 2>&1 | sed -n 's/.*devfs.*/-DDEVFS/p'
 CPU!=uname -m
-INC=-I/usr/include -I/sys -I/sys/sys -I/sys/arch
+COMPDIR!=/bin/ls -1tr /usr/src/sys/arch/${CPU}/compile | tail -1
+INC=-I/usr/include -I/sys -I/sys/sys -I/sys/arch -I/usr/src/sys/arch/${CPU}/compile/${COMPDIR}
 DEF=-D$(CPU) -D__$(CPU)__ -DINET -DKERNEL -D_KERNEL $(INC) $(DEVFS) -fno-builtin
 IPDEF=$(DEF) -DGATEWAY -DDIRECTED_BROADCAST
 VNODESHDIR=/sys/kern
 MLD=$(ML)
 ML=mln_ipl.c
-LKM=if_ipl.o
+LKM=ipflkm.o
 LKMR=ipfrule.o
 DLKM=
 OBJ=.
@@ -44,15 +44,15 @@ INSTALL=install
 #
 MODOBJS=ip_fil.o fil.o ml_ipl.o ip_nat.o ip_frag.o ip_state.o ip_proxy.o \
 	ip_auth.o ip_log.o ip_pool.o ip_htable.o ip_lookup.o ip_rules.o \
-	ip_scan.o ip_sync.o
+	ip_scan.o ip_sync.o ip_nat6.o ip_dstlist.o radix_ipf.o
 #	ip_trafcon.o
 DFLAGS=$(IPFLKM) $(IPFLOG) $(LOOKUP) $(SYNC) $(DEF) $(DLKM) $(IPFBPF)
-IPF=ipf.o ipfcomp.o ipf_y.o ipf_l.o bpf_filter_u.o
-IPT=ipftest.o fil_u.o ip_frag_u.o ip_state_u.o ip_nat_u.o \
+IPF=ipf.o ipfcomp.o ipf_y.o ipf_l.o
+IPT=ipftest.o fil_u.o ip_frag_u.o ip_state_u.o ip_nat_u.o ip_nat6_u.o \
     ip_proxy_u.o ip_auth_u.o ip_htable_u.o ip_lookup_u.o ip_pool_u.o \
     ip_scan_u.o ip_sync_u.o ip_rules_u.o ip_fil_u.o ip_log_u.o \
     ippool_y.o ippool_l.o ipf_y.o ipf_l.o ipnat_y.o ipnat_l.o \
-    md5_u.o radix_u.o bpf_filter_u.o
+    md5_u.o radix_ipf_u.o ip_dstlist_u.o
 #   ip_syn_u.o
 #ip_trafcon_u.o
 TOOL=$(TOP)/tools
@@ -60,9 +60,9 @@ IPNAT=ipnat.o ipnat_y.o ipnat_l.o
 IPMON=ipmon.o ipmon_y.o ipmon_l.o
 IPPOOL=ippool_y.o ippool_l.o kmem.o ippool.o
 IPTRAFCON=iptrafcon.o
-PROXYLIST=$(TOP)/ip_ftp_pxy.c $(TOP)/ip_ipsec_pxy.c $(TOP)/ip_irc_pxy.c \
-	  $(TOP)/ip_netbios_pxy.c $(TOP)/ip_raudio_pxy.c $(TOP)/ip_rcmd_pxy.c \
-	  $(TOP)/ip_rpcb_pxy.c $(TOP)/ip_pptp_pxy.c
+PROXYLIST=$(TOP)/ip_dns_pxy.c $(TOP)/ip_ftp_pxy.c $(TOP)/ip_ipsec_pxy.c \
+	  $(TOP)/ip_irc_pxy.c $(TOP)/ip_netbios_pxy.c $(TOP)/ip_raudio_pxy.c \
+	  $(TOP)/ip_rcmd_pxy.c $(TOP)/ip_rpcb_pxy.c $(TOP)/ip_pptp_pxy.c 
 FILS=ipfstat.o
 LIBSRC=$(TOP)/lib
 RANLIB=ranlib
@@ -70,6 +70,11 @@ AROPTS=cq
 HERE!=pwd
 CCARGS=-I. $(DEBUG) $(CFLAGS) $(UFLAGS)
 KCARGS=-I. $(DEBUG) $(CFLAGS)
+.if ${MACHINE_ARCH} == amd64
+KCARGS+=-mcmodel=kernel -mno-red-zone -fno-omit-frame-pointer \
+	-mfpmath=387 -mno-sse -mno-sse2 -mno-mmx -mno-3dnow \
+	-msoft-float -fno-asynchronous-unwind-tables
+.endif
 #
 # Extra is option kernel things we always want in user space.
 #
@@ -77,9 +82,11 @@ EXTRA=$(ALLOPTS)
 
 include $(TOP)/lib/Makefile
 
-build all: machine $(OBJ)/libipf.a ipf ipfs ipfstat ipftest ipmon ipnat \
-	   ippool ipscan ipsyncm ipsyncs $(LKM) $(LKMR)
-	-sh -c 'for i in ipf ipftest ipmon ippool ipnat ipscan ipsyncm ipsyncs; do /bin/rm -f $(TOP)/$$i; ln -s `pwd`/$$i $(TOP); done'
+build all: machine $(OBJ)/libipf.a tools $(LKM) $(LKMR)
+
+tools: ipf ipfs ipfstat ipftest ipmon ipnat ippool ipscan ipsyncm \
+       ipsyncs ipfsyncd
+	-sh -c 'for i in ipf ipftest ipmon ippool ipnat ipscan ipsyncm ipsyncs ipfsyncd; do /bin/rm -f $(TOP)/$$i; ln -s `pwd`/$$i $(TOP); done'
 	-/bin/rm -f ../tools ./tools
 	-ln -s ../tools .
 	-ln -s ../tools ..
@@ -122,12 +129,18 @@ ipsyncm: ipsyncm.o $(OBJ)/libipf.a
 ipsyncs: ipsyncs.o $(OBJ)/libipf.a
 	$(CC) $(CCARGS) ipsyncs.o -o $@ $(LIBS)
 
+ipfsyncd: ipfsyncd.o $(OBJ)/libipf.a
+	$(CC) $(CCARGS) ipfsyncd.o -o $@ $(LIBS)
+
 ipsyncm.o: $(TOOL)/ipsyncm.c $(TOP)/ip_sync.h
 	$(CC) $(CCARGS) -c $(TOOL)/ipsyncm.c -o $@
 
 ipsyncs.o: $(TOOL)/ipsyncs.c $(TOP)/ip_sync.h
 	$(CC) $(CCARGS) -c $(TOOL)/ipsyncs.c -o $@
 
+ipfsyncd.o: $(TOOL)/ipfsyncd.c $(TOP)/ip_sync.h
+	$(CC) $(CCARGS) -c $(TOOL)/ipfsyncd.c -o $@
+
 tests:
 	(cd test; make )
 
@@ -146,7 +159,7 @@ fil_u.o: $(TOP)/fil.c $(TOP)/ip_fil.h $(TOP)/ipf.h $(TOP)/ip_compat.h \
 
 fil.o: $(TOP)/fil.c $(TOP)/ip_fil.h $(TOP)/ip_compat.h $(TOP)/ipl.h \
 	    $(TOP)/ip_rules.h
-	$(CC) $(KCARGS) $(POLICY) $(DFLAGS) $(IPFBPF) $(COMPIPF) \
+	$(CC) $(KCARGS) $(POLICY) $(DFLAGS) $(IPFBPF) $(COMPIPF) $(COMPATIPF) \
 	    -c $(TOP)/fil.c -o $@
 
 ipf.o: $(TOOL)/ipf.c $(TOP)/ip_fil.h $(TOP)/ipf.h $(TOP)/opts.h
@@ -163,7 +176,7 @@ ipnat.o: $(TOOL)/ipnat.c $(TOP)/ip_fil.h $(TOP)/ipf.h $(TOP)/ip_nat.h \
 	    $(TOP)/opts.h
 	$(CC) $(CCARGS) -c $(TOOL)/ipnat.c -o $@
 
-ipnat_y.o: ipnat_y.c ipnat_y.h ipnat_l.h
+ipnat_y.o: ipnat_y.c ipnat_y.h ipnat_l.h $(TOP)/ip_fil.h $(TOP)/ip_nat.h
 	$(CC) $(CCARGS) -c ipnat_y.c -o $@
 
 ipnat_l.o: ipnat_l.c ipnat_y.h
@@ -183,6 +196,9 @@ ipnat_l.h: $(TOOL)/lexer.h
 ip_nat_u.o: $(TOP)/ip_nat.c $(TOP)/ip_nat.h $(TOP)/ip_compat.h $(TOP)/ip_fil.h
 	$(CC) $(CCARGS) $(EXTRA) -c $(TOP)/ip_nat.c -o $@
 
+ip_nat6_u.o: $(TOP)/ip_nat6.c $(TOP)/ip_nat.h $(TOP)/ip_compat.h $(TOP)/ip_fil.h
+	$(CC) $(CCARGS) $(EXTRA) -c $(TOP)/ip_nat6.c -o $@
+
 ip_proxy_u.o: $(TOP)/ip_proxy.c $(TOP)/ip_proxy.h $(TOP)/ip_compat.h \
 	$(TOP)/ip_fil.h $(PROXYLIST) $(TOP)/ip_nat.h
 	$(CC) $(CCARGS) $(EXTRA) -c $(TOP)/ip_proxy.c -o $@
@@ -222,8 +238,13 @@ ip_htable_u.o: $(TOP)/ip_htable.c $(TOP)/ip_compat.h $(TOP)/ip_fil.h \
 	$(TOP)/ip_htable.h
 	$(CC) $(CCARGS) $(EXTRA) -c $(TOP)/ip_htable.c -o $@
 
+ip_dstlist_u.o: $(TOP)/ip_dstlist.c $(TOP)/ip_compat.h $(TOP)/ip_fil.h \
+	$(TOP)/ip_dstlist.h
+	$(CC) $(CCARGS) $(EXTRA) -c $(TOP)/ip_dstlist.c -o $@
+
 ip_lookup_u.o: $(TOP)/ip_lookup.c $(TOP)/ip_compat.h $(TOP)/ip_fil.h \
-	$(TOP)/ip_lookup.h $(TOP)/ip_pool.h $(TOP)/ip_htable.h
+	$(TOP)/ip_lookup.h $(TOP)/ip_pool.h $(TOP)/ip_htable.h \
+	$(TOP)/ip_dstlist.h
 	$(CC) $(CCARGS) $(EXTRA) -c $(TOP)/ip_lookup.c -o $@
 
 ip_trafcon_u.o: $(TOP)/ip_trafcon.c $(TOP)/ip_compat.h $(TOP)/ip_fil.h \
@@ -236,19 +257,28 @@ ip_log_u.o: $(TOP)/ip_log.c $(TOP)/ip_fil.h $(TOP)/ip_compat.h
 md5_u.o: $(TOP)/md5.c $(TOP)/md5.h
 	$(CC) $(CCARGS) $(EXTRA) -c $(TOP)/md5.c -o $@
 
-radix_u.o: $(TOP)/md5.c $(TOP)/radix_ipf.h
-	$(CC) $(CCARGS) $(EXTRA) -c $(TOP)/radix.c -o $@
+radix_ipf_u.o: $(TOP)/md5.c $(TOP)/radix_ipf.h
+	$(CC) $(CCARGS) $(EXTRA) -c $(TOP)/radix_ipf.c -o $@
 
 bpf_filter_u.o: $(TOP)/bpf_filter.c $(TOP)/pcap-ipf.h
 	$(CC) $(CCARGS) $(EXTRA) -c $(TOP)/bpf_filter.c -o $@
 
-if_ipl.o: $(MODOBJS) 
+ipflkm.o: $(MODOBJS)
 	ld -r $(MODOBJS) -o $(LKM)
-	${RM} -f if_ipl
+	${RM} -f ipflkm
 
 ipfrule.ko.5: ip_rulesx.o $(MLR)
+.if ${MACHINE_ARCH} != amd64
 	ld -warn-common -r -d -o $(.TARGET:S/.ko/.kld/) ip_rulesx.o $(MLR)
-	ld -Bshareable -d -warn-common -o $(LKMR:S/.5$//) $(.TARGET:S/.ko/.kld/) 
+	ld -Bshareable -d -warn-common -o $(LKMR:S/.5$//) $(.TARGET:S/.ko/.kld/)
+.else
+	ld -warn-common -r -d -o $(.TARGET:S/.5$//) ip_rulesx.o $(MLR)
+	nm -g $(.TARGET:S/.5$//) | \
+	    awk '/^[^[:space:]]+ [^AU] (.*)$$/ { print ($$2=="C" ? "-N" : "-L") $$3 }' | \
+	    xargs -J% objcopy % $(.TARGET:S/.5$//)
+
+.endif
+
 ipfrule.ko: ip_rulesx.o $(MLR)
 	gensetdefs ip_rulesx.o $(MLR)
 	$(CC) $(KCARGS) -c setdef0.c
@@ -256,10 +286,17 @@ ipfrule.ko: ip_rulesx.o $(MLR)
 	ld -Bshareable -o $@ setdef0.o ip_rulesx.o $(MLR) setdef1.o
 
 ipf.ko.5 ipl.ko.5: $(MODOBJS)
+.if ${MACHINE_ARCH} != amd64
 	ld -warn-common -r -d -o $(.TARGET:S/.ko/.kld/) $(MODOBJS)
 	ld -Bshareable -d -warn-common -o $(LKM:S/.5$//) $(.TARGET:S/.ko/.kld/)
-
-ipf.ko ipl.ko: $(MODOBJS) 
+.else
+	ld -warn-common -r -d -o $(.TARGET:S/.5$//) $(MODOBJS)
+	nm -g $(.TARGET:S/.5$//) | \
+	    awk '/^[^[:space:]]+ [^AU] (.*)$$/ { print ($$2=="C" ? "-N" : "-L") $$3 }' | \
+	    xargs -J% objcopy % $(.TARGET:S/.5$//)
+.endif
+
+ipf.ko ipl.ko: $(MODOBJS)
 	gensetdefs $(MODOBJS)
 	$(CC) $(KCARGS) -c setdef0.c
 	$(CC) $(KCARGS) -c setdef1.c
@@ -268,6 +305,9 @@ ipf.ko ipl.ko: $(MODOBJS)
 ip_nat.o: $(TOP)/ip_nat.c $(TOP)/ip_nat.h $(TOP)/ip_compat.h $(TOP)/ip_fil.h
 	$(CC) $(KCARGS) $(DFLAGS) -c $(TOP)/ip_nat.c -o $@
 
+ip_nat6.o: $(TOP)/ip_nat6.c $(TOP)/ip_nat.h $(TOP)/ip_compat.h $(TOP)/ip_fil.h
+	$(CC) $(KCARGS) $(DFLAGS) -c $(TOP)/ip_nat6.c -o $@
+
 ip_frag.o: $(TOP)/ip_frag.c $(TOP)/ip_frag.h $(TOP)/ip_compat.h $(TOP)/ip_fil.h
 	$(CC) $(KCARGS) $(DFLAGS) -c $(TOP)/ip_frag.c -o $@
 
@@ -290,6 +330,11 @@ ip_fil.c:
 ip_fil.o: ip_fil.c $(TOP)/ip_fil.h $(TOP)/ip_compat.h $(TOP)/ip_nat.h
 	$(CC) $(KCARGS) $(DFLAGS) $(COMPIPF) -c ip_fil.c -o $@
 
+ip_fil_compat.o: $(TOP)/ip_fil_compat.c $(TOP)/ipl.h $(TOP)/ip_fil.h \
+	$(TOP)/ip_compat.h $(TOP)/ip_nat.h $(TOP)/ip_state.h
+	$(CC) $(KCARGS) $(DFLAGS) $(COMPIPF) $(COMPATIPF) \
+	-c $(TOP)/ip_fil_compat.c -o $@
+
 ip_log.o: $(TOP)/ip_log.c $(TOP)/ip_compat.h $(TOP)/ip_fil.h
 	$(CC) $(KCARGS) $(DFLAGS) -c $(TOP)/ip_log.c -o $@
 
@@ -307,16 +352,26 @@ ip_htable.o: $(TOP)/ip_htable.c $(TOP)/ip_compat.h $(TOP)/ip_fil.h \
 	$(TOP)/ip_lookup.h $(TOP)/ip_htable.h
 	$(CC) $(KCARGS) $(DFLAGS) -c $(TOP)/ip_htable.c -o $@
 
+ip_dstlist.o: $(TOP)/ip_dstlist.c $(TOP)/ip_compat.h $(TOP)/ip_fil.h \
+	$(TOP)/ip_lookup.h $(TOP)/ip_dstlist.h
+	$(CC) $(KCARGS) $(DFLAGS) -c $(TOP)/ip_dstlist.c -o $@
+
 ip_lookup.o: $(TOP)/ip_lookup.c $(TOP)/ip_compat.h $(TOP)/ip_fil.h \
-	$(TOP)/ip_pool.h $(TOP)/ip_htable.h $(TOP)/ip_lookup.h
+	$(TOP)/ip_pool.h $(TOP)/ip_htable.h $(TOP)/ip_lookup.h \
+	$(TOP)/ip_dstlist.h
 	$(CC) $(KCARGS) $(DFLAGS) -c $(TOP)/ip_lookup.c -o $@
 
+radix_ipf.o: $(TOP)/md5.c $(TOP)/radix_ipf.h
+	$(CC) $(KCARGS) $(DFLAGS) -c $(TOP)/radix_ipf.c -o $@
+
 ip_trafcon.o: $(TOP)/ip_trafcon.c $(TOP)/ip_compat.h $(TOP)/ip_fil.h \
 	      $(TOP)/ip_trafcon.h
 	$(CC) $(KCARGS) $(DFLAGS) -c $(TOP)/ip_trafcon.c -o $@
 
 vnode_if.h: $(VNODESHDIR)/vnode_if.src
 	mkdir -p ../sys
+	mkdir -p ../rump/include/rump
+	mkdir -p ../rump/librump/rumpvfs
 	if [ -f $(VNODESHDIR)/vnode_if.sh ] ; then \
 		sh $(VNODESHDIR)/vnode_if.sh $(VNODESHDIR)/vnode_if.src; \
 	fi
@@ -325,10 +380,11 @@ vnode_if.h: $(VNODESHDIR)/vnode_if.src
 	fi
 	if [ -f ../sys/vnode_if.h ] ; then mv ../sys/vnode_if.h .; fi
 	rmdir ../sys
+	rm -rf ../rump
 
 ml_ipl.o: vnode_if.h $(TOP)/$(MLD) $(TOP)/ipl.h
 	-/bin/rm -f vnode_if.c
-	$(CC) -I. $(CFLAGS) $(DFLAGS) -c $(TOP)/$(ML) -o $@
+	$(CC) -I. $(KCARGS) $(DFLAGS) -c $(TOP)/$(ML) -o $@
 
 ip_rules.o: ip_rules.c $(TOP)/ip_rules.h
 	$(CC) -I. $(CFLAGS) $(DFLAGS) $(COMPIPF) -c ip_rules.c -o $@
@@ -344,7 +400,7 @@ $(TOP)/ip_rules.h: ip_rules.c
 	fi
 
 ip_rulesx.o: ip_rules.c $(TOP)/ip_rules.h
-	$(CC) -I. $(CFLAGS) $(DFLAGS) -DIPFILTER_COMPILED -c ip_rules.c -o $@
+	$(CC) -I. $(KCARGS) $(DFLAGS) -DIPFILTER_COMPILED -c ip_rules.c -o $@
 
 mlf_rule.o: $(TOP)/mlf_rule.c $(TOP)/ip_rules.h
 	$(CC) -I. $(CFLAGS) $(DFLAGS) -c $(TOP)/mlf_rule.c -o $@
@@ -356,7 +412,7 @@ mlo_rule.o: $(TOP)/mlo_rule.c $(TOP)/ip_rules.h
 	$(CC) -I. $(CFLAGS) $(DFLAGS) -c $(TOP)/mlo_rule.c -o $@
 
 mlfk_rule.o: $(TOP)/mlfk_rule.c $(TOP)/ip_rules.h
-	$(CC) -I. $(CFLAGS) $(DFLAGS) -c $(TOP)/mlfk_rule.c -o $@
+	$(CC) -I. $(KCARGS) $(DFLAGS) -c $(TOP)/mlfk_rule.c -o $@
 
 ipf_y.o: ipf_y.c ipf_y.h $(TOP)/ipf.h ipf_l.h $(TOP)/opts.h
 	$(CC) $(CCARGS) $(IPFBPF) -c ipf_y.c -o $@
@@ -427,10 +483,11 @@ ippool_y.o: ippool_y.c ippool_y.h $(TOP)/ip_pool.h ippool_l.h
 ippool_l.o: ippool_l.c ippool_y.h $(TOP)/ip_pool.h
 	$(CC) $(CCARGS) -I. -c ippool_l.c -o $@
 
-ippool_y.c: $(TOOL)/ippool_y.y $(TOP)/ip_pool.h ippool_l.h
+ippool_y.c: $(TOOL)/ippool_y.y $(TOP)/ip_pool.h ippool_l.h ippool_y.h
 	(cd $(TOOL); make "DEST=$(HERE)" $(HERE)/$@)
 
-ippool_y.h: ippool_y.c
+ippool_y.h: $(TOOL)/ippool_y.y
+	(cd $(TOOL); make "DEST=$(HERE)" $(HERE)/$@)
 
 ippool_l.c: $(TOOL)/lexer.c $(TOP)/ip_pool.h
 	(cd $(TOOL); make "DEST=$(HERE)" $(HERE)/$@)
@@ -449,10 +506,10 @@ iptrafcon: $(IPTRAFCON) $(OBJ)/libipf.a
 .l.c:
 
 clean:
-	${RM} -f ../ipf ../ipnat ../ipmon ../ippool ../ipftest 
+	${RM} -f ../ipf ../ipnat ../ipmon ../ippool ../ipftest
 	${RM} -f ../ipscan ../ipsyncm ../ipsyncs
 	${RM} -f *.core *.o *.a ipt ipfstat ipf ipfstat ipftest ipmon
-	${RM} -f if_ipl ipnat ipfrule.ko* ipf.kld* ipfrule.kld*
+	${RM} -f ipflkm ipnat ipfrule.ko* ipf.kld* ipfrule.kld*
 	${RM} -f vnode_if.h $(LKM) ioconf.h *.ko setdef1.c setdef0.c setdefs.h
 	${RM} -f ip_fil.c ipf_l.c ipf_y.c ipf_y.h ipf_l.h
 	${RM} -f ipscan ipscan_y.c ipscan_y.h ipscan_l.c ipscan_l.h
@@ -481,8 +538,8 @@ install:
 		/bin/cp $(TOP)/$$i /usr/include/netinet/; \
 		$(CHMOD) 444 /usr/include/netinet/$$i; \
 	done
-	-if [ -d /lkm -a -f if_ipl.o ] ; then \
-		cp if_ipl.o /lkm; \
+	-if [ -d /lkm -a -f ipflkm.o ] ; then \
+		cp ipflkm.o /lkm; \
 	fi
 	-if [ -d /modules -a -f ipf.ko ] ; then \
 		if [ -f /modules/ipl.ko ] ; then \
@@ -494,6 +551,7 @@ install:
 	-if [ -d /modules -a -f ipfrule.ko ] ; then \
 		cp ipfrule.ko /modules; \
 	fi
+.if ${MACHINE_ARCH} != amd64
 	-if [ -d /boot/kernel -a -f ipf.ko ] ; then \
 		if [ -f /boot/kernel/ipl.ko ] ; then \
 			cp ipf.ko /boot/kernel/ipl.ko; \
@@ -504,8 +562,29 @@ install:
 	-if [ -d /boot/kernel -a -f ipfrule.ko ] ; then \
 		cp ipfrule.ko /boot/kernel; \
 	fi
-	-if [ -d /usr/lkm -a -f if_ipl.o ] ; then \
-		cp if_ipl.o /usr/lkm; \
+.else
+	-if [ -d /boot/kernel -a -f ipf.ko ] ; then \
+		if [ -f /boot/kernel/ipl.ko ] ; then \
+			objcopy --only-keep-debug ipf.ko 
+			    /boot/kernel/ipl.ko.symbols; \
+			objcopy --strip-debug \
+			    --add-gnu-debuglink=ipl.ko.symbols  \
+			    ipf.ko /boot/kernel/ipl.ko; \
+		else \
+			objcopy --only-keep-debug ipf.ko \
+			    /boot/kernel/ipf.ko.symbols; \
+			objcopy --strip-debug \
+			    --add-gnu-debuglink=ipl.ko.symbols \
+			    ipf.ko /boot/kernel/ipf.ko; \
+		fi \
+	fi
+	-if [ -d /boot/kernel -a -f ipfrule.ko ] ; then \
+		objcopy --only-keep-debug ipfrule.ko /boot/kernel/ipfrule.ko.symbols; \
+		objcopy --strip-debug --add-gnu-debuglink=ipfrule.ko.symbols ipfrule.ko /boot/kernel/ipfrule.ko; \
+	fi
+.endif
+	-if [ -d /usr/lkm -a -f ipflkm.o ] ; then \
+		cp ipflkm.o /usr/lkm; \
 	fi
 	-$(INSTALL) -cs -g wheel -m 755 -o root ipscan $(SBINDEST)
 	(cd $(TOP)/man; make INSTALL=$(INSTALL) MANDIR=$(MANDIR) install; cd $(TOP))
@@ -533,8 +612,8 @@ install:
 	(cd $(TOP)/man; make INSTALL=$(INSTALL) MANDIR=$(MANDIR) install; cd $(TOP))
 
 coverage:
-	ksh -c 'for i in *.da; do j=$${i%%.da}.c; gcov $$j 2>&1 | egrep -v "y.tab.c|Could|Creating|_l\.c|\.h"; done'  | sort -k 1n -k 3n > report
-	sort -k 1n -k 3n report | perl -e 'while(<>) { next if (/^0.00/); s/\%//g; @F=split;$$lc+=$$F[2];$$t += ($$F[0]/100)*$$F[2];}  printf "%d of %d = %d%%\n", $$t, $$lc,($$t/$$lc)*100;' >> report
+	ksh -c 'for i in *.da; do j=$${i%%.da}.c; gcov $$j 2>&1 | egrep -v "y.tab.c|Could|Creating|_l\.c|\.h"; done'  | sort -n > report
+	sort -n report | perl -e 'while(<>) { next if (/^0.00/); s/\%//g; @F=split;$$lc+=$$F[2];$$t += $$F[0]/100*$$F[2];}  printf "%d of %d = %d%%\n", $$t, $$lc,$$t/$$lc*100;' >> report
 
 clean-coverage:
 	/bin/rm -f *.gcov *.da
diff --git a/contrib/ipfilter/BSD/Makefile.ipsend b/contrib/ipfilter/BSD/Makefile.ipsend
index a83de1c6a92c..68edf1a0c656 100644
--- a/contrib/ipfilter/BSD/Makefile.ipsend
+++ b/contrib/ipfilter/BSD/Makefile.ipsend
@@ -1,5 +1,5 @@
 #
-# $Id: Makefile.ipsend,v 2.8 2002/05/22 16:15:36 darrenr Exp $
+# $Id$
 #
 
 BINDEST=/usr/sbin
@@ -23,7 +23,8 @@ MFLAGS="BINDEST=$(BINDEST)" "SBINDEST=$(SBINDEST)" "MANDIR=$(MANDIR)" \
 	"SOLARIS2=$(SOLARIS2)" "DEBUG=$(DEBUG)" "DCPU=$(CPU)" \
 	"CPUDIR=$(CPUDIR)" "LOOKUP=$(LOOKUP)"
 #
-all build bsd-bpf : ipsend ipresend iptest
+build:
+all bsd-bpf : ipsend ipresend iptest
 
 iplang_y.o: $(TOP)/iplang/iplang_y.y
 	(cd $(TOP)/iplang; $(MAKE) ../BSD/$(CPUDIR)/$@ $(MFLAGS) 'DESTDIR=../BSD/$(CPUDIR)' )
@@ -103,6 +104,6 @@ dlcommon.o: $(TOP)/ipsend/dlcommon.c
 sdlpi.o: $(TOP)/ipsend/sdlpi.c
 	$(CC) $(DEBUG) $(CFLAGS) -c $(TOP)/ipsend/sdlpi.c -o $@
 
-install:  
+install:
 	-$(INSTALL) -cs -g wheel -m 755 -o root ipsend ipresend iptest $(BINDEST)
 
diff --git a/contrib/ipfilter/BSD/ipfadm-rcd b/contrib/ipfilter/BSD/ipfadm-rcd
index 41f62b0223df..dbbd151b97e3 100755
--- a/contrib/ipfilter/BSD/ipfadm-rcd
+++ b/contrib/ipfilter/BSD/ipfadm-rcd
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-# Copyright (C) 2006 by Darren Reed.
+# Copyright (C) 2012 by Darren Reed.
 #
 # See the IPFILTER.LICENCE file for details on licencing.
 #
diff --git a/contrib/ipfilter/BSD/kupgrade b/contrib/ipfilter/BSD/kupgrade
index 04b257d7ca60..30df4545f294 100644
--- a/contrib/ipfilter/BSD/kupgrade
+++ b/contrib/ipfilter/BSD/kupgrade
@@ -2,7 +2,7 @@
 #
 PATH=/sbin:/usr/sbin:/bin:/usr/bin; export PATH
 argv0=`basename $0`
- 
+
 os=`uname -s`
 rev=`uname -r`
 maj=`expr $rev : '\([0-9]*\)\.'`
@@ -23,6 +23,7 @@ fi
 if [ -d /sys/dist/ipf ] ; then
 	ipfdir=/sys/dist/ipf/netinet
 fi
+mkdir -m 755 -p $ipfdir/../net
 confdir="$archdir/conf"
 if [ -f /dev/ipnat ] ; then
 	major=`ls -l /dev/ipnat | sed -e 's/.* \([0-9]*\),.*/\1/'`
@@ -30,7 +31,7 @@ if [ -f /dev/ipnat ] ; then
 else
 	major=x
 fi
- 
+
 if [ ! -f ip_rules.c -o ! -f ip_rules.h ] ; then
 	echo "Trying to build ip_rules.c and ip_rules.h"
 	make ip_rules.c
@@ -43,8 +44,9 @@ if [ ! -f ip_rules.c -o ! -f ip_rules.h ] ; then
 	fi
 fi
 
-echo -n "Installing "
-for j in auth frag nat proxy scan state sync pool htable lookup rules; do
+echo -n "Installing into $ipfdir"
+for j in auth frag nat proxy scan state sync pool dstlist htable lookup rules \
+	 dstlist; do
 	for i in ip_$j.[ch]; do
 		if [ -f "$i" ] ; then
 			echo -n " $i"
@@ -53,6 +55,12 @@ for j in auth frag nat proxy scan state sync pool htable lookup rules; do
 		fi
 	done
 done
+echo -n " net/radix_ipf.h"
+cp radix_ipf.h $ipfdir
+chmod 644 $ipfdir/radix_ipf.h
+echo -n " radix_ipf.c -> $ipfdir/radix_ipf.c"
+cp radix_ipf.c $ipfdir/radix_ipf.c
+chmod 644 $ipfdir/radix_ipf.c
 
 case $os in
 SunOS)
@@ -88,14 +96,16 @@ if [ -f $ipfdir/ip_fil.c ] ; then
 	chmod 644 $ipfdir/ip_fil.c
 fi
 
-for i in ip_fil.h fil.c ip_log.c ip_compat.h ipl.h ip_*_pxy.c; do
+for i in ip_nat6.c ip_fil.h fil.c ip_log.c ip_compat.h ipl.h ip_*_pxy.c \
+	 ip_fil_compat.c ipf_rb.h; do
 	echo -n " $i"
 	cp $i $ipfdir
 	chmod 644 $ipfdir/$i
 done
 echo ""
 echo -n "Installing into /usr/include/netinet"
-for j in auth compat fil frag nat proxy scan state sync pool htable lookup; do
+for j in auth compat fil frag nat proxy scan state sync pool htable dstlist \
+	 lookup; do
 	i=ip_$j.h
 	if [ -f "$i" ] ; then
 		echo -n " $i"
@@ -103,7 +113,7 @@ for j in auth compat fil frag nat proxy scan state sync pool htable lookup; do
 		chmod 644 /usr/include/netinet/$i
 	fi
 done
-for j in ipl.h; do
+for j in ipl.h ipf_rb.h; do
 	if [ -f "$j" ] ; then
 		echo -n " $j"
 		cp $j /usr/include/netinet/$j
@@ -157,15 +167,19 @@ if [ $os = FreeBSD -a -f /sys/conf/files ] ; then
 		mv files files.preipf4
 		cp -p files.preipf4 files
 	fi
-	for i in htable pool lookup; do
+	for i in dstlist htable pool lookup; do
 		grep ip_$i.c files >/dev/null 2>&1
 		if [ $? -ne 0 ] ; then
 			echo "contrib/ipfilter/netinet/ip_$i.c	optional ipfilter inet ipfilter_lookup" >> files
 		fi
 	done
+	grep ip_fil_compat.c files >/dev/null 2>&1
+	if [ $? -ne 0 ] ; then
+		echo 'contrib/ipfilter/netinet/ip_fil_compat.c	optional ipfilter inet ipfilter_compat' >> files
+	fi
 	grep ip_sync.c files >/dev/null 2>&1
 	if [ $? -ne 0 ] ; then
-		echo 'contrib/ipfilter/netinet/ip_sync.c	optional ipfilter inet ipfilter_sync' >> files
+		echo 'contrib/ipfilter/netinet/ip_sync.c	optional ipfilter inet' >> files
 	fi
 	grep ip_scan.c files >/dev/null 2>&1
 	if [ $? -ne 0 ] ; then
@@ -177,13 +191,19 @@ if [ $os = FreeBSD -a -f /sys/conf/files ] ; then
 	fi
 fi
 if [ $os = NetBSD -a -f /sys/conf/files ] ; then
+	if [ -f /sys/netinet/files.ipfilter ] ; then
+		if ! grep -q ip_fil_compat.c /sys/netinet/files.ipfilter; then
+			echo 'file	dist/ipf/netinet/ip_fil_compat.c	ipfilter & ipfilter_compat' >> /sys/netinet/files.ipfilter
+			echo 'defflag	opt_ipfilter.h	IPFILTER_COMPAT' >> /sys/netinet/files.ipfilter
+		fi
+	fi
 	cd /sys/conf
 	if [ ! -f files.preipf4 ] ; then
 		mv files files.preipf4
 		cp -p files.preipf4 files
 	fi
 	if [ $fullrev -ge 010600 -a $fullrev -lt 020000 ] ; then
-		for i in htable pool lookup; do
+		for i in dstlist htable pool lookup; do
 			grep ip_$i.c files >/dev/null 2>&1
 			if [ $? -ne 0 ] ; then
 				echo "file	netinet/ip_$i.c	ipfilter & ipfilter_lookup" >> files
@@ -191,7 +211,7 @@ if [ $os = NetBSD -a -f /sys/conf/files ] ; then
 		done
 		grep ip_sync.c files >/dev/null 2>&1
 		if [ $? -ne 0 ] ; then
-			echo 'file	netinet/ip_sync.c	ipfilter & ipfilter_sync' >> files
+			echo 'file	netinet/ip_sync.c	ipfilter' >> files
 		fi
 		grep ip_scan.c files >/dev/null 2>&1
 		if [ $? -ne 0 ] ; then
@@ -210,15 +230,18 @@ if [ $os = OpenBSD -a -f /sys/conf/files ] ; then
 		cp -p files.preipf4 files
 	fi
 	if [ $fullrev -ge 030400 ] ; then
-		for i in htable pool lookup; do
+		for i in dstlist htable pool lookup; do
 			grep ip_$i.c files >/dev/null 2>&1
 			if [ $? -ne 0 ] ; then
 				echo "file	netinet/ip_$i.c	ipfilter & ipfilter_lookup" >> files
 			fi
 		done
-		grep ip_sync.c files >/dev/null 2>&1
+		grep ip_fil_compat.c files >/dev/null 2>&1
+		if [ $? -ne 0 ] ; then
+			echo 'file	netinet/ip_fil_compat.c	ipfilter & ipfilter_compat' >> files
+		fi
 		if [ $? -ne 0 ] ; then
-			echo 'file	netinet/ip_sync.c	ipfilter & ipfilter_sync' >> files
+			echo 'file	netinet/ip_sync.c	ipfilter' >> files
 		fi
 		grep ip_scan.c files >/dev/null 2>&1
 		if [ $? -ne 0 ] ; then
@@ -241,7 +264,7 @@ cat | (cd /usr/src/sys/modules/ipfilter; patch) <<__EOF__
   KMOD=	ipl
   SRCS=	mlfk_ipl.c ip_nat.c ip_frag.c ip_state.c ip_proxy.c ip_auth.c \\
 ! 	ip_log.c ip_fil.c fil.c
-  
+
   .if !defined(NOINET6)
   CFLAGS+= -DUSE_INET6
   .endif
@@ -249,10 +272,10 @@ cat | (cd /usr/src/sys/modules/ipfilter; patch) <<__EOF__
 ! CFLAGS+= -DIPFILTER=1 -DIPFILTER_LKM -DIPFILTER_LOG -DPFIL_HOOKS
 --- 5,15 ----
   KMOD=	ipl
-  SRCS=	mlfk_ipl.c ip_nat.c ip_frag.c ip_state.c ip_proxy.c ip_auth.c \\
-! 	ip_log.c ip_fil.c fil.c ip_lookup.c ip_pool.c ip_htable.c \\
-! 	ip_sync.c ip_scan.c ip_rules.c
-  
+  SRCS=	mlfk_ipl.c ip_nat.c ip_nat6.c ip_frag.c ip_state.c ip_proxy.c ip_auth.c \\
+! 	ip_log.c ip_fil.c fil.c ip_lookup.c ip_pool.c ip_dstlist.c ip_htable.c \\
+! 	ip_sync.c ip_scan.c ip_rules.c ip_fil_compat.c
+
   .if !defined(NOINET6)
   CFLAGS+= -DUSE_INET6
   .endif
@@ -261,4 +284,29 @@ cat | (cd /usr/src/sys/modules/ipfilter; patch) <<__EOF__
 ! 	-DIPFILTER_LOOKUP -DIPFILTER_COMPILED
 __EOF__
 fi
+
+CONF=/sys/netinet/files.ipfilter
+if [ -f $CONF -a $os = NetBSD ] ; then
+	for i in ip_nat6.c ip_dstlist.c radix_ipf.c; do
+		echo "Checking for $i in $CONF"
+		grep $i $CONF >/dev/null 2>&1
+		if [ $? -ne 0 ] ; then
+			echo "Adding $i to $CONF"
+			sed -n -e /ip_nat.c/s/ip_nat.c/$i/p $CONF >> $CONF
+		fi
+	done
+fi
+
+CONF=/sys/conf/files
+if [ -f $CONF -a $os = FreeBSD ] ; then
+	for i in ip_nat6.c ip_dstlist.c radix_ipf.c; do
+		echo "Checking for $i in $CONF"
+		grep $i $CONF >/dev/null 2>&1
+		if [ $? -ne 0 ] ; then
+			echo "Adding $i to $CONF"
+			sed -n -e /ip_nat.c/,/NORMAL/p $CONF | \
+			sed -e s/ip_nat.c/$i/p >> $CONF
+		fi
+	done
+fi
 exit 0
diff --git a/contrib/ipfilter/BSD/upgrade b/contrib/ipfilter/BSD/upgrade
new file mode 100755
index 000000000000..d5f815438656
--- /dev/null
+++ b/contrib/ipfilter/BSD/upgrade
@@ -0,0 +1,46 @@
+#!/bin/sh
+#
+PATH=/sbin:/usr/sbin:/bin:/usr/bin; export PATH
+argv0=`basename $0`
+
+case `pwd` in
+*BSD)
+	;;
+*)
+	cd BSD
+	;;
+esac
+os=`uname -s`
+rev=`uname -r`
+maj=`expr $rev : '\([0-9]*\)\.'`
+min=`expr $rev : '[0-9]*\.\([0-9]*\)'`
+sub=`expr $rev : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
+plat=`uname -p`
+objdir=${os}-${rev}-${plat}
+
+# try to bomb out fast if anything fails....
+set -e
+
+for i in ipf ipfstat ipmon ipnat ippool; do
+	if [ ! -f /sbin/${i}.dist -a -f /sbin/${i} ] ; then
+		mv /sbin/${i} /sbin/${i}.dist
+		cp -p /sbin/${i}.dist /sbin/${i}
+		cp ${objdir}/${i} /sbin/
+	fi
+	if [ ! -f /usr/sbin/${i}.dist -a -f /usr/sbin/${i} ] ; then
+		mv /usr/sbin/${i} /usr/sbin/${i}.dist
+		cp -p /usr/sbin/${i}.dist /usr/sbin/${i}
+		cp ${objdir}/${i} /usr/sbin/
+	fi
+done
+if [ -f /boot/kernel/ipl.ko ] ; then
+	if [ ! -f /boot/kernel/ipl.ko.dist ] ; then
+		mv /boot/kernel/ipl.ko /boot/kernel/ipl.ko.dist
+		cp -p /boot/kernel/ipl.ko.dist /boot/kernel/ipl.ko
+	fi
+	if [ ! -f /boot/kernel/ipl.ko.symbols.dist ] ; then
+		mv /boot/kernel/ipl.ko.symbols /boot/kernel/ipl.ko.symbols.dist
+	fi
+	cp ${objdir}/ipf.ko /boot/kernel/ipl.ko
+fi
+exit 0
diff --git a/contrib/ipfilter/FAQ.FreeBSD b/contrib/ipfilter/FAQ.FreeBSD
index 3b069c9f4b53..6539b4fc61be 100644
--- a/contrib/ipfilter/FAQ.FreeBSD
+++ b/contrib/ipfilter/FAQ.FreeBSD
@@ -1,4 +1,4 @@
-These are Instructions for Configuring A FreeBSD Box For NAT 
+These are Instructions for Configuring A FreeBSD Box For NAT
 After you have installed IP-Filter.
 
 You will need to change three files:
@@ -54,7 +54,7 @@ fpx0 is the interface with the real internet address.
 
 /32 is the subnet mask 255.255.255.255, ie only use this ip address.
 
-portmap tcp/udp 10000:65000 
+portmap tcp/udp 10000:65000
         tells it to use the ports to redirect the tcp/udp calls through
 
 
@@ -67,7 +67,7 @@ reboots.
 
 In your /etc/rc.local put the line:
 
-ipnat -f /etc/natrules 
+ipnat -f /etc/natrules
 
 To check and see if it is loaded, as root type
     ipnat -ls
diff --git a/contrib/ipfilter/FWTK/ftp-gw.diff b/contrib/ipfilter/FWTK/ftp-gw.diff
index be613423c86f..a47eba05e719 100644
--- a/contrib/ipfilter/FWTK/ftp-gw.diff
+++ b/contrib/ipfilter/FWTK/ftp-gw.diff
@@ -4,7 +4,7 @@
 *** 11,31 ****
 --- 11,41 ----
    */
-  static	char	RcsId[] = "$Header: /devel/CVS/IP-Filter/FWTK/ftp-gw.diff,v 2.1 1999/08/04 17:30:30 darrenr Exp $";
+  static	char	RcsId[] = "$Header$";
   
 + /*
 +  * Patches for IP Filter NAT extensions written by Darren Reed, 7/7/96
diff --git a/contrib/ipfilter/FWTK/fwtk_transparent.diff b/contrib/ipfilter/FWTK/fwtk_transparent.diff
index a6c21fa1f1d1..8f0aeb46e123 100644
--- a/contrib/ipfilter/FWTK/fwtk_transparent.diff
+++ b/contrib/ipfilter/FWTK/fwtk_transparent.diff
@@ -124,7 +124,7 @@ diff -cr ../TIS.orig/fwtk/Makefile.config.solaris fwtk/Makefile.config.solaris
 ***************
 *** 11,30 ****
   #
-  # RcsId: "$Header: /devel/CVS/IP-Filter/FWTK/fwtk_transparent.diff,v 2.2 2001/02/28 09:36:06 darrenr Exp $"
+  # RcsId: "$Header$"
   
   
   # Your C compiler (eg, "cc" or "gcc")
@@ -145,7 +145,7 @@ diff -cr ../TIS.orig/fwtk/Makefile.config.solaris fwtk/Makefile.config.solaris
   -Dgethostbyaddr=res_gethostbyaddr -Dgetnetbyname=res_getnetbyname	\
 --- 11,34 ----
   #
-  # RcsId: "$Header: /devel/CVS/IP-Filter/FWTK/fwtk_transparent.diff,v 2.2 2001/02/28 09:36:06 darrenr Exp $"
+  # RcsId: "$Header$"
   
 + #
 + # Path to sources of ip_filter (ip_nat.h required in lib/hnam.c)
diff --git a/contrib/ipfilter/FreeBSD-2.2/kinstall b/contrib/ipfilter/FreeBSD-2.2/kinstall
index 5a4368eba122..421681fc0081 100755
--- a/contrib/ipfilter/FreeBSD-2.2/kinstall
+++ b/contrib/ipfilter/FreeBSD-2.2/kinstall
@@ -17,8 +17,8 @@ foreach i (ip_{auth,fil,frag,nat,pool,proxy,scan,state,sync}.[ch] fil.c \
 	case *.h:
 		/bin/cp $i /usr/include/netinet/$i
 		chmod 644 /usr/include/netinet/$i
-		breaksw 
-	endsw   
+		breaksw
+	endsw
 end
 echo ""
 echo "Copying /usr/include/osreldate.h to /sys/sys"
diff --git a/contrib/ipfilter/FreeBSD-3/INST.FreeBSD-3 b/contrib/ipfilter/FreeBSD-3/INST.FreeBSD-3
index 5c30b57821f2..5b9de7ca0afb 100644
--- a/contrib/ipfilter/FreeBSD-3/INST.FreeBSD-3
+++ b/contrib/ipfilter/FreeBSD-3/INST.FreeBSD-3
@@ -10,7 +10,7 @@ To build a kernel with the IP filter, follow these seven steps:
 	4. build a new kernel
 
 	5. install the new kernel
- 
+
 	6. If not using DEVFS, create devices for IP Filter as follows:
 		mknod /dev/ipl c 79 0
 		mknod /dev/ipnat c 79 1
@@ -18,7 +18,7 @@ To build a kernel with the IP filter, follow these seven steps:
 		mknod /dev/ipauth c 79 3
 		mknod /dev/ipsync c 79 4
 		mknod /dev/ipscan c 79 5
- 
+
 	7. reboot
 
 
diff --git a/contrib/ipfilter/FreeBSD-3/kinstall b/contrib/ipfilter/FreeBSD-3/kinstall
index 20f0369d6eaf..294e795ee4b5 100755
--- a/contrib/ipfilter/FreeBSD-3/kinstall
+++ b/contrib/ipfilter/FreeBSD-3/kinstall
@@ -18,8 +18,8 @@ foreach i (ip_fil.[ch] ip_nat.[ch] ip_frag.[ch] ip_state.[ch] fil.c \
 	case *.h:
 		/bin/cp $i /usr/include/netinet/$i
 		chmod 644 /usr/include/netinet/$i
-		breaksw 
-	endsw   
+		breaksw
+	endsw
 end
 echo ""
 echo "Linking /usr/include/osreldate.h to /sys/sys/osreldate.h"
diff --git a/contrib/ipfilter/FreeBSD-4.0/kinstall b/contrib/ipfilter/FreeBSD-4.0/kinstall
index ebd6e2e8a075..9233199215bf 100755
--- a/contrib/ipfilter/FreeBSD-4.0/kinstall
+++ b/contrib/ipfilter/FreeBSD-4.0/kinstall
@@ -20,8 +20,8 @@ foreach i (ip_{auth,fil,nat,pool,proxy,scan,state,sync}.[ch] fil.c \
 	case *.h:
 		/bin/cp $i /usr/include/netinet/$i
 		chmod 644 /usr/include/netinet/$i
-		breaksw 
-	endsw   
+		breaksw
+	endsw
 end
 echo ""
 echo "Linking /usr/include/osreldate.h to /sys/sys/osreldate.h"
diff --git a/contrib/ipfilter/FreeBSD/kinstall b/contrib/ipfilter/FreeBSD/kinstall
index 2b67b9ad995c..7d08503ed989 100755
--- a/contrib/ipfilter/FreeBSD/kinstall
+++ b/contrib/ipfilter/FreeBSD/kinstall
@@ -17,8 +17,8 @@ foreach i (ip_{auth,fil,frag,nat,pool,proxy,scan,state,sync}.[ch] fil.c \
 	case *.h:
 		/bin/cp $i /usr/include/netinet/$i
 		chmod 644 /usr/include/netinet/$i
-		breaksw 
-	endsw   
+		breaksw
+	endsw
 end
 echo ""
 grep iplopen $archdir/$karch/conf.c >& /dev/null
diff --git a/contrib/ipfilter/HISTORY b/contrib/ipfilter/HISTORY
index b500c20632ca..8b67de7bfe47 100644
--- a/contrib/ipfilter/HISTORY
+++ b/contrib/ipfilter/HISTORY
@@ -10,745 +10,268 @@
 # and especially those who have found the time to port IP Filter to new
 # platforms.
 #
-4.1.28 - Release 16 October 2007
-
-backout changes (B1) & (B2) as they've caused NAT entries to persist for
-too long and possibly other side effects.
-
-Still need to compile in our own radix.c for Solaris as the one in S10U4
-has a different alignment of structure members (causes panic)
-
-keep state doesn't work with multicast/broadcast packets (makes UPnP easier)
-
-ippool -l may only lists every 2nd pool's contents
-
-4.1.27 - Released 29 September 2007
-
-SunOS5/replace script does not deal with i386 systems that have the
-i86/amd64 directory pair.
-
-make BSD/kupgrade try to build ip_rules.[ch] before complaining
-
-Need to look for ipl.ko LKM on FreeBSD, not just ipf.ko
-
-Cleanup SunOS5 Makefile pieces, removing CPU, sunos5x86; buildsunos needs
-to drive 32bit cc builds differently for sparc/i386 now.
-
-Update instructions for rebuilding FreeBSD kernels
-
-Make the target "freebsd" work for building ipfilter
-
-destroying NAT entries for blocked packets can lead to NAT table entry leak,
-provide a counter of orphan'd NAT entries to track this problem.
-
-4.1.26 - Released 24 September 2007
-
-Fix build problem for Solaris prior to S10U4
-
-4.1.25 - Released 20 September 2007
-
-stepping through structures with ioctls can lead to the wrong things
-being free'd and panics
-
-if a NAT entry (such as an rdr) is created but the packet ends up being
-blocked, tear down the NAT entry.
-
-fix fragment cache preventing keep state from functioning
-
-fix handling of \ to indicate a continued line in .conf files
-
-include port ranges in the allowed input for ipf when using "port = ()"
-
-only advance TCP state for packets on the leading edge of the window. (B1)
-
-using ipnat -l can lead to memory corruption in high stress situations
-
-track TCP sequence numbers with NAT so that it can do timeout advances
-correctly inline with state
-
-ICMP checksums for some redirect'd packets are not adjusted correctly.
-
-IPv6 address components need to be explicitly cast to a 32bit pointer
-boundary so that compilers don't try to access them as two 64bit
-pieces (no guarantee is made that an Ipv6 address is on a 64bit
-aligned address)
-
-filling up the ipauth packet queue can lead to no more packets being
-processed.
-
-locking used to deref a nat entry causes a significant performance hit
-
-m_pulldown isn't properly handled, leading to possible panics with ICMPv6
-packets
-
-IPv6 fragment handling doesn't allow for "keep frag" to work
-
-build on Solaris10 Update4 with pfhooks in the kernel
-
-logging of Ipv6 packets with extension headers fix - Miroslaw Luc
-
-4.1.24 - Released 8 July 2007
-
-patch from Stuart Remphrey to address recursive mutex lock with TCP state
-
-add hash table bucket stats display to ipnat -s
-
-give ASSERT some teeth for user compiles
-
-initialising ipf_global, ipf_frcache, ipf_mutex should all be done very
-early on
-
-do some caddr_t cleanup, where possible
-
-fr_ref no longer tracks the number of children rules in a group for head rules
-
-make sure all BCOPY* have a value assigned to something
-
-fix possible use of icmp pointer after pullup makes it invalid
-
-resolve compile problems related to FreeBSD tree
-
-4.1.23 - Released 31 May 2007
-
-NAT was not always correctly fixing ICMP headers for errors
-
-some TCP state steps when closing do not update timeouts, leading to
-them being removed prematurely. (B2)
-
-fix compilation problems for netbsd 4.99
-
-protect enumeration of lists in the kernel from callout interrupts on
-BSD without locking
-
-fix various problems with IPv6 header checks: TCP/UDP checksum validation
-was not being done, fragmentation header parsed dangerously and routing
-header prevented others from being seen
-
-fix gcc 4.2 compiler warnings
-
-fix TCP/UDP checksum calculation for IPv6
-
-fix reference after free'ing ipftoken memory
-
-4.1.22 - Released 13 May 2007
-
-fix endless loop when flushing state/NAT by idle time
-
-4.1.21 - Released 12 May 2007
-
-show the number of states created against a rule with "-v" for ipfstat
-
-fix build problems with FreeBSD
-
-make it possible to flush the state table by idle time and TCP state
-
-fix flushing out idle connections when state/NAT tables fill
-
-print out the TCP state population with ipfstat/ipnat
-
-stop creation of state table orphans via return-*/fastroute
-
-fix printing out of rule groups - they now only appear once
-
-4.1.20 - Released 30 April 2007
-
-adjust TCP state numbers, making 11 closed (was 0) to better facilitate
-detecting closing connections that we can wipe out when a SYN arrives
-that matches the old
-
-make it compile on Solaris10 Update3
-
-structures used for ipf command ioctls weren't being freed in timeout
-fashion on solairs
-
-use NL_EXPIRE, not ISL_EXPIRE, for expiring NAT sessions
-
-adjust TCP timeout values and introduce a time-wait specifc timeout
-to get a better TCP FSM emulation and one that can hopefully do a better
-job of cleaning up in a speedy fashion than previous
-
-refactor the automatic flushing of TCP state entries when we fill up,
-but use the same algorithm as before but now it hopefully works
-
-only 2 out of 4 interface names were being changed by ipfs when
-interface renaming was being used for state entries
-
-add ipf_proxy_debug to ipf-T
-
-matching of last fragments that had a number of bytes that wasn't a
-multiple of 8 failed
-
-some combinations of TCP flags are considered bad aren't picked up as such,
-but these may be possible with T/TCP
-
-4.1.19 - Released 22 February 2007
-
-Fix up compilation problems with NetBSD and Solaris.
-
-4.1.18 - Released 18 February 2007
-
-fix compiling on Tru64
-
-fix listing out filter rules with ipfstat (delete token at end of
-the list and detect zero rule being returned.)
-
-fix extended flushing of NAT tables (was clearing out state tables)
-
-fix null-pointer deref in hash table lookup
-
-fix NAT and stateful filtering with to/reply-to on destination interface
-
-4.1.17 - Released 20 January 2007
-
-make flushing pools that are still in use mark them for deletion and
-have attempting to recreate them clear the delete flag
-
-walking through the NAT tables with ioctls caused lock recursion
-
-fix tracking TCP window scaling in the state code
-
-4.1.16 - Released 20 December 2006
-
-allow rdr rules to only differ on the new port number
-
-when creating state entry orphans, leave them on the linked list but not
-attached to the hash table and mark them visible as orphans in "ipfstat -sl"
-
-log state removed when unloading differently to allow visible cues
-
-return ipf ticks via SIOCGETGS for /dev/ipnat so "ipnat -l" can display ttl
-
-abort logging a packet if the mbuf pointer is null when ipflog is called
-
-Some NetBSD's have a selinfo.h instead of select.h
-
-SIOCIPFFL was using copyoutptr and should have been using bcopy for /dev/ipauth
-
-listing accounting rules using ioctl interface wasn't possible
-
-fix leakage of state entries due to packets not matching up with NAT
-
-improve ICMP error packet matching with state/NAT
-
-fix problems with parsing and printing "-" as an interface name in ipnat.conf
-
-4.1.15 - Released 03 November 2006
-
-Add in automatic flushing of NAT, like state, table if it fills up too much
-
-Update comments in the code for NAT checksum adjustments
-
-Fix compiling on FreeBSD 5.4 and 6.0
-
-prevent panics from read/write IOs trying to use uninitialised structures
-
-Newer NetBSD should use malloc() instead of MALLOC() in the kernel where
-the size is not staticly defined
-
-Some gcc warning message cleanup from NetBSD
-
-Missing include for <sys/filio.h> on Solaris for poll work
-
-NetBSD now uses opt_ipfilter.h, not opt_ipfilter_log.h
-
-4.1.14 - Released 04 October 2006
-
-rewrite checksum alteration for ICMP packets being NAT'd to use a sane
-algorithm that can be understood...now it needs better comments
-
-fix 1 byte error in checksum validation perl script
-
-remove unused files in lib directory
-
-ipftest will say "bad-packet" if it has been freed rather than just "blocked"
-
-make it possible to load IP address pools from external files in ippool.conf
-
-update copyright messages in tools directory
-
-consolidate ioctl hanlding source code into fil.c
-
-make ipfstat, ippool, ipnat retrieve information via ioctls rather than /dev/kmem
-
-4.1.13 - Released 4 April 2006
-
-fix bug where null pointers introduced by proxies could cause a crash
-
-pass out the rule flags with SIOCAUTHW
-
-force loading NAT rules with bad proxy labels to cause an error
-
-nat_state is used unsafely in calls to fr_addstate
-
-make return-rst and return-icmp* work with auth rules
-
-4.1.12 - Released 28 March 2006
-
-poll support on FreeBSD/NetBSD needs to use selrecord/selwakeup
-
-make the fastroute code used by ipftest invoke state/NAT
-
-move verbose/debug macros out of fil.c and into ip_fil.h (for wider use)
-
-remove unused code in fr_fastroute
-
-fix NAT with rules that specify forward and reverise interfaces
-
-add missing ipfsync_canread() and ipfsync_canwrite()
-
-behaviour of \ on the end of a line in ipf.conf does not match older behaviour
-
-remove duplicate statistics line output with "ipfstat -s"
-
-4.1.11 - Released 19 March 2006
-
-Patch for NAT with ipfsync from N. Ersen (SESCI) - www.enderunix.org
-
-NetBSD coverity report fixes (from run 5)
-
-Possible to reacquire ipf_auth without releasing it in some circumstances
-
-Locking in FreeBSD's iplioctl for ipf_global isn't present like it shoudl be
-
-Add poll support for platforms I can build on: NetBSD, FreeBSD, Solaris, Linux
-
-Using auth rules to return "keep state" got broken with pushing fr_addstate
-call into fr_firewall
-
-all use of '!' in map/rdr rules to match use in ipf configs
-
-add -L command line option to ipmon to set the default syslog facility
-
-looking up a port number is more complex than needed in ipft_tx.c
-
-allow lib/getport to work when neither tcp or udp are specified in a rule
-
-remove some dead code from lib/addicmpc, lib/facpri.c, lib/icmpcode.c
-
-program in some more cases where TCP packets fail an initial in-window
-check but should be allowed to match
-
-filter rule added with NAT/state handling of SIOCSTPUT doesn't properly
-initialise all fields, making it possible to panic
-
-simplify NAT ICMP error handling where it updates checksums
-
-rename "min" variables to "xmin" on NetBSD to avoid problems with the
-macro "min"
-
-#ifdef's for NetBSD compile incorrect for pfil interface
-
-support select/poll on NetBSD
-
-copying out a packet with an auth rule fails (EFAULT) because the wrong
-pointer is passed to copyoutptr
-
-ip_len/ip_off where byte swapped twice instead of once for packets
-going to be stored on the auth queue
-
-change timeout queue manipulation functions to make fewer mutex calls
-
-fix use of skip rules with groups
-fix coding problems discovered by the coverity project for FreeBSD
-
-update BPF program validation with FreeBSD changes
-
-4.1.10 - Released 6 December 2005
-
-Expand regression testing to cover more features
-
-Add "coverage" build target for BSD
-
-Fix building 64bit sparc target for Solaris
-
-Add IPv6 mobility header to list of accepted keywords for V6 headers
-
-Resolve locking problems on Solaris when sending RST/icmp packets
-
-#ifdef's for IPFILTER_BPF need to check if words are defined before
-using them in comparisons
-
-Add checking for SACK permitted option in TCP SYN packets
-
-Fix loading anonymous pools from inline rule configuration groups
-
-Add -C command line option to ipftest
-
-Include extra "const" from NetBSD
-
-Don't require SIOCKSTLCK for SIOCSTPUT
-
-Fix some use of "sticky" on NAT rules
-
-Fix statistical counting of deleting state for TCP connections
-
-Fix compile problems caused by changes to is_opt/is_optmsk in ip_sync.c
-
-Fix TCP out-of-window (OOW) problems:
-- window scaling turned off if one chose for its scale factor
-- Microsoft Windows TCP sends the "next packet" to the right of the window
-  when using SACK and filling in a hole
-
-4.1.9 - Released 13 August 2005
-
-make ipfilter fix IPv4 header checksums for outgoing packets if BRIDGE_IPF
-is defined when compiled.
-
-move the definition of SIOCPROXY from ip_nat.h to ip_proxy.h
-
-make the BSD/upgrade script more instructive about the requiements for
-ip_rules.[ch] when it is run
-
-register for interface events on FreeBSD (>5.2.1) and NetBSD so that
-"ipf -y" is not not requried to tell ipfilter about interface changes.
-
-for "quick" rules that do "keep state", move the state adding into the rule
-evaluation so that we can detect it failing as rules are evaluated and
-continue on to the next rather than wait until we're done and it's too late
-to recover for more rule processing.
-
-mark ICMP packets advertising an MTU that's too small as being bad
-
-rework ipv6 header parsing to get better code reuse and fix logic errors
-in dealing with ipv6 packets containing fragment headers.  Also, where a
-protocol handler was doing both v4 & v6, make a seperate function for each.
-
-build for both amd64 and i86pc (32bit) on Solaris10 and later, if possible
-
-include start of work to get IPFilter working on AIX 5.3
-
-Use FI_ICMPERR flag rather than try to compute its equivalent all the time
-
-Rewrork IPv6 extension header parsing to get better code reuse
-
-Add missing timeout on Linux
-
-Fix for locking when reading from ipsync (Frank Volf)
-
-Fix insertion/appending of rules that use a collection number
-
-Somehow turning up the spl knob to splnet disappeared on platforms that still
-use the spl interface.
-
-fix problems with "ipf -T" not listing multiple variables properly
-
-4.1.8 - Released 29 March 2005
-
-include path from Phil Dibowitz for sorting ipfstat -t output by source or
-destination port.
-
-fix a bug in printing rules where interface names could not be printed,
-even if they're in the rule structure.
-
-fix BSD/kupgrade to correctly change ipfilter lkm Makefile for FreeBSD
-
-add 2 new features to SIOCGNATL:
-- if IPN_FINDFORWARD is set, check if the respective MAP is already
-  present in the outbound table
-- if IPN_IN is set, search for a matching MAP entry instead of RDR
-  (Peter Potsma)
-
-turn off function inlining for freebsd 5.3+
-
-UDP doesn't pullup enough data which can sometimes cause a panic.
-Fix other protocols, as required, where a similar problem may exist.
-
-overhaul the timeout queue management, especially that for user defined queues
-which are now only freed in an orderly manner.
-
-4.1.7 - Released 13 March 2005
-
-Using the GRE call field is almost impossible because it is unbalanced and
-both call fields are not present in each v1 header.
-
-Fix a problem where it was possible to load duplicate rules into ipf
-
-patch from John Wehle to address problems with fastroute on solaris
-
-Copying data out for ipf -z failed because it tried to copy out to an address
-that is a kernel pointer in user space.
-
-add "ip" timeout for both NAT & state that's for non-TCP/UDP/ICMP
-
-synch up with NetBSD's changes
-
-fix problems parsing long lines of text in the ftp proxy where they would not
-be parsed properly and stop the session from working
-
-enhance the PPTP proxy so that it tries to decode messages in the TCP stream
-so it knows when to create and destroy the state/nat sessions for GRE.  There
-are also 4 new regression tests for it, testing map/rdr rules.
-
-impose some limits on the size of data that can be moved with SIOCSTPUT in
-the NAT code and also prevent a duplicate session entry from being created
-using this method.
-
-add a new flag (IPN_FINDFORWARD) to NAT code that can be used with SIOCGNATL
-to check if it is possible to create an outgoing transparent NAT mapping to
-compliment the redirect being investigated.
-
-Linux requires that the checksums in the IP header get adjusted
-
-only resolve unknown interfaces in fr_stinsert, and nuke all interface pointers
-in SIOCSTPUT to prevent bad data being loaded from userspace.
-
-make the byte counting for state correct (was counting data from ICMP packet
-twice)
-
-print out the keyword "frag-body" if the flag is set.
-
-fix ipfs loading/restoring NAT sessions
-
-patch from Frank to correctly format IP addresses in ipfstat -t output
-
-parsing port numbers in ipf/ipnat was confusing as the port number was returned
-in an int that was also overloaded to be the suceess/failure.  instead, change
-the port using pass by reference and only use the return value for indicating
-success or failure.
-
-4.1.6 - Released 19 February 2005
-
-add a new timeout number to NAT (fr_defnatipage) that is used for all
-non-TCP/UDP/ICMP protocols - default 60 seconds.
-
-buffer leak with bad nat - David Gueluy
-
-fix memory leak with state entries created by proxies
-
-eliminate copying too much data into a scan buffer
-
-allow a trailing protocol name for map rules as well as rdr ones
-
-fix bug in parsing of <= and > for NAT rules (two were crossed over)
-
-FreeBSD's iplwrite hasn't kept pace with iplread's prototype
-
-expand documention on the karma of using "auto" in ipnat map rules
-
-add matching on IP protocol to ipnat map rules
-
-allow ippool definitions to contain no addresses to start with
-
-Linux NAT needs to modify the IP header checksum as it gets called after it
-has been computed by IP.
-
-UDP was missing a pullup for packet header information before examining
-the header
-
-4.1.5 - Released 9 January 2005
-
-all rules were being converted into "dup-to" rules in the kernel
-
-fix two ftp proxy problems: 1st, buffer needs to be bigger for fitting in
-complete RETR/CWD commands, 2nd is () use in 227 messages isn't copied
-over correctly.
-
-response to CWDs
-revert ip_off back to network byte order in the ICMP error packet that
-gets generated.
-
-4.1.4 - Released 9 January 2005
-
-force NAT rules to only match ipv4 NAT rules (which all are, currently,
-by default)
-
-include state synchronisation fixes from Frank Volf
-
-make the maximum log size for internally buffered log entries accessible
-via "ipf -T"
-
-redesign start of fr_check() to avoid putting duplicate information in
-ipfilter about how much data needs to be pulled up for a protocol to be
-properly filtered.
-
-tidy up sending ICMP error messages - some bad inputs could result in
-data not being freed and/or no error returned.
-
-make the maximum size of the log buffer run-time tunable
-
-fix bug in parsing TCP header when looking for MSS option that could make
-the system hang
-
-change pool lookups that fail to find a match to return "no match"
-rather than fail.
-
-add run-time tunable debugging for proxy support code and FTP proxy.
-
-fix state table updates for entries where the first packet as an ICMPv6
-multicast message
-
-fix hang when flushing state for v4/v6 and other (v6/v4) entries are present
-too
-
-attaching filtering to ipv6 pfil hook wasn't present for solaris
-
-don't allow rules with "keep state" and "with oow"
-
-move a bunch of userland only code from fil.c to ip_fil.c
-
-make fr_coalesce() more resiliant to bad input, just returning an error
-instead of crashing, making calling it easier in many places
-
-When m_pulldown doesn't return NULL, it doesn't necessarily return a pointer
-to the same mbuf passed in as the first arg.
-
-remove fr_unreach and use ENETUNREACH by default.
-
-printing out of tag data in ipf rules doesn't match input syntax
-
-ipftest(1) man page update
-
-ipfs command line option parsing still rejects some valid syntaxes
-
-SIGHUP handling by ipmon was not as safe as it could be
-
-fix various parsing regressions, including "<thishost>", "tcpudp", ordering
-of "keep" options
-
-patches from Frank Volk: add udp_acktimeout to sysctl list for FreeBSD,
-ICMP packet length not calculated correctly in send_icmp_err, reply-to
-not printed by ipfstat, keep state with icmp passing (mtrr)
-
-patches for return-rst and return-icmp from Attila Fueloep
-(lichtscheu@gesindel.org)
-
-4.1.3 - Released 18 July 2004
-
-do some more fine tuning on NAT checksum adjustments
-
-correct IP address byte order in proxy setup for ipsec/pptp
-
-man page updates
-
-fix numerous problems with ipfs operation
-
-complete new syntax for ipmon.conf in its parser and update the sample file
-
-assign error value consistantly in fastroute code
-
-rewrite allocation of mbufs in send_reset/send_icmp_err to better use
-mbuf clusters and size calculations
-
-resolve problem with linux panic'ing because the wrong flag was being
-passed to skb_clone/skb_alloc
-
-enable use of shared/exclusive locks on freebsd5 and above
-
-do not rely on m_pkthdr.len to be valid all the time for mbufs on modern BSD
-and so use mbufchainlen to get the mbuf length instead
-
-replace lots of COPYIN/COPYOUT with BCOPYIN/BCOPYOUT where the data is
-going to be on the stack and not in userland
-
-packet buffer pointers were not refreshed & used properly in fr_check()
-
-include extra bits for OpenBSD 3.4 & 3.5.
-
-fix ipf/ipnat parsing regression problems with v3.4
-
-4.1.2 - RELEASED - 27 May 2004
-
-add state top for ipv6
-
-fix numerous parsing regressions
-
-change sample proxies to use SIOCGNATL with the new API
-
-allow macro names to contain underscores (_)
-
-split the parser into a collection of dictionaries so that keywords do
-not interfere with resolving hostnames and portnames
-
-fix ipfrule LKM loading on freebsd
-
-support mapping a fixed range of ports to a single port
-
-fix timeout queue use by proxies with private queues
-
-handle space-led ftp server replies properly
-
-fix timeout queue management
-
-fix fastroute, generation of RST & ICMP packets and operation with to/fastroute
-
-resolve further linux compatibility problems
-
-replace the use of COPYIN with BCOPYIN for platforms that provide ioctl
-args on the stack
-
-allow flushing of ipv6 rules independant of ipv4 rules
-
-correct internal ipv6 checksum calculations
-
-if a 'keep state' rule fails to create state, block the packet rather
-than let it through
-
-correct all checksums in regression tests and correct NAT code to adjust
-checksums correctly.
-
-fix ipfs -R/-W
-
-4.1.1 - RELEASED - 24 March 2004
-
-allow new connections with the same port numbers as an existing one
-in the state table if the creating packet is a SYN
-
-timeout values have drifted, incorrectly, from what they were in 3.4
-
-FreeBSD - compatibility changes for 5.2
-
-don't match on sequence number (as well) for ICMO ECHO/REPLY, just the
-ICMP Id. field as otherwise thre is a state/NAT entry per packet pair
-rather than per "flow"
-
-fr_cksum() returned the wrong answer for ICMP
-
-Linux:
-- get return-rst and return-icmp working
-- treat the interface name the same as if_xname on BSD
-
-adjust expectations for TCP urgent bits based on observed traffic in the
-wild
-
-openbsd3.4 has ip_len/ip_off in network byte order when ipfilter is called
-
-fix flushing of hash pool gorups (ippool -F) as well as displaying them
-(ippool -l)
-
-passing of pointers to interface structures wrong for HP-UX/Solaris with
-return-* rules.
-
-Make the solaris boot script able to run on 2.5.1
-
-ippool related files missing from Solaris packages
-
-The name /dev/ippool should be /dev/iplookup
-
-add regression testing for parsing long interface names in nat rules,
-along with mssclamp and tags.  Also add test for mssclamp operation.
-
-ttl displayed for "ipfstat -t" is wrong because ttl is not computed.
-
-parse logical interface names (Sun)
-
-unloading LKMs was only working if they were enabled.
-
-sync'ing up NAT sessions when NICs change should cause NAT rules to
-re-lookup name->pointer mappings
-
-not all of the ippool ioctl's are IOWR and they should be because they
-use the ipfobj_t for passing information in/out of the kernel.  leave the
-old values defined and handle them, for compatibility.
-
-pool stats wrong: ippoolstate used where ipoolstat should be, hash table
-  statistics not reported at all
-
-fr_running not set correctly for OpenBSD when compiled into the kernel
-
-Allow SIOCGETFF while disabled
-
-Fix mssclamp with NAT (pasing and printing of the word, plus wrong bytes
-altered.  How do you say "untested" ?)
+5.1.2 - RELEASED - 22 Jul 2012
+
+3546266 macro letters could be more consistent
+3546265 not all of the state statistics are displayed
+3546261 scripts for updating BSD environment out of date
+3546260 compiler warnings about non-integer array subscript
+3546259 asserting numdereflists == 0 is not correct
+3546258 expression matching does not see IPF_EXP_END
+3544317 ipnat/ipfstat are not using ipfexp_t
+3545324 proxy checksum calculation is not hardware aware
+3545321 FTP sequence number adjustment incorrectly applied
+3545320 EPSV is not recognised
+3545319 move nat rule creation to ip_proxy.c
+3545317 better feedback of checksum requirements for proxies
+3545314 ftp proxy levels do not make sense
+3545312 EPRT is not supported by ftp proxy
+3544318 ipnat.conf parsing ignores LHS address family
+3545309 non-ipv6 safe proxies do not fail with ipv6
+3545323 NAT updates the source port twice
+3545322 ipv6 nat rules cannot start proxies
+3544314 bucket copyout tries to copy too much data
+3544313 remove nat encap feature
+3546248 compat rule pointer type mismatch
+3546247 UDP hardware checksum offload not recognised
+3545311 ifp_ifaddr does not find the first set address
+3545310 ipmon needs ipl_sec on 64bit boundary
+3545326 reference count changes made without lock
+3544315 stateful matching does not use ipfexp_t
+3543493 tokens are not flushed when disabled
+3543487 NAT rules do not always release lookup objects
+3543491 function comments in ip_state.c are old
+3543404 ipnat.conf parsing uses family/ip version badly
+3543403 incorrect line number printed in ipnat parsing errors
+3543402 Not all NAT statistics are printed
+3542979 NAT session list management is too simple
+3542978 ipv4 and ipv6 nat insert have common hash insertion
+3542977 ipnat_t refence tracking incomplete
+3542975 proxies must use ipnat_t separately
+3542980 printing ipv6 expressions is wrong
+3542983 ippool cannot handle more than one ipv6 address
+3543018 mask array shifted incorrectly.
+3542974 reason for dropping packet is lost
+3542982 line numbers not recorded/displayed correctly by ipf
+3542981 exclamation mark cuases trouble with pools
+3541655 test suite checksums incorrect
+3541653 display proxy fail status correctly
+3540993 IP header offset excluded in pullup calculations
+3540994 pullupmsg does not work as required
+3540992 pointer to ipv6 frag header not updated on pullup
+3541645 netmask management adds /32 for /0
+3541637 ipnat parser does not zero port fields for non-port protocol
+3541635 pool names cannot by numbers
+3540995 IPv6 fragment tracking does not always work
+3540996 printing of nextip for ipv6 nat rules is wrong
+3540999 ipnat.conf parsing has trouble with icmpidmap for ipv6
+3540825 whois output parsing error for ipv6
+3540814 ipfd_lock serves no purpose
+3540810 lookup objects need tail pointers
+3540809 refactor hash table lookups for nat
+3540819 radix tree does not work with ipv6
+3540820 mutex emulation should be logged
+3540828 ipfstat filtering with -m fails tests
+3536480 ippool could be more like the others
+3536477 pool printing not uniform
+3536483 flushing empty destination lists causes panic
+3536481 more use of bzero after KMALLOC required
+3536479 ipnat.conf line numbers not stored
+3536484 Makefile missing dependency for ippool
+3536199 TFTP proxy requires something extra
+3536198 ICMP checksum out by one
+3536203 ipnat does not return an error
+3536201 ipf.conf parsing too address friendly
+3536200 printing of bytes/packets not indented
+3497941 ipv4 multicast detection incorrect on little endian
+3535361 to interfaces printed out of order
+3535363 ipf parser is inconsistent
+3532306 deleting ipnat rules does not work
+3532054 new error required for ipf_rx_create
+3532053 icmp6 checksums wrong
+3532052 icmpv6 state check with incorrect length
+3531871 checksum verification wants too many icmp6 bytes
+3531870 ipnat.conf parsing needs to support inet6
+3532048 error in ipf group parsing
+3531868 ICMPV6 checksum not validated
+3531893 ipftest exits without error for bad input
+3531890 whois pool parsing builds bad structures
+3531891 icmpv6 text parsing ignorant of icmp types
+3531653 rewrite with icmp does not work
+3530563 NAT operations fail with EPERM
+3530544 first pass at gcc -Wextra cleanup
+3530540 lookup create functions do not set error properly
+3530539 ipf_main_soft_destroy doesn't need 2nd arg
+3530541 reorder structure for better packing
+3530543 ipnat purge needs documentation
+3530515 BSD upgrade script required
+3528029 ipmon bad-mutex panic
+3530247 loading address pools light on input validation
+3530255 radix tree delete uses wrong lookup
+3530254 radix tree allocation support wrong
+3530264 ipmon prints qd for some 64bit numbers
+3530260 decapsulate rules not printed correctly.
+3530266 ipfstat -v/-d flags confused
+2939220 why a packet is blocked is not discernable
+2939218 output interface not recorded
+2941850 use of destination lists with to/dup-to beneficial
+3457747 build errors introduced with radix change
+3535360 timeout groups leak
+3535359 memory leak with tokens
+3535358 listing rules in groups requires tracking groups
+3535357 rule head removal is problematic
+3530259 not all ioctl error checked wth SIOCIPFINTERROR
+3530258 error routine that uses fd required
+3530253 inadequate function comment blocks
+3530249 walking lookup tables leaks memory
+3530241 extra lock padding required for freebsd
+3529901 ipf returns 0 when rules fail to load
+3529491 checksum validation could be better
+3529486 tcp checksum wrong for ipv6
+3533779 ipv6 nat rules missing inet6 keyword
+3532693 ipnat.conf rejects some ipv6 addresses
+3532691 ipv4 should not be forced for icmp
+3532689 ipv6 nat rules do not print inet6
+3532688 ipv6 address always printed with "to <if>"
+3532687 with v6hdrs not supported like with ipopts
+3532686 ipf expressions do not work with ipv6
+3540825 whois output parsing error for ipv6
+3540818 NAT for certain IPv6 ICMP packets should not be allowed
+3540815 memory leak with destination lists
+3540814 ipfd_lock serves no purpose
+3540810 lookup objects need tail pointers
+3540809 refactor hash table lookups for nat
+3540808 completed tokens do not stop iteration
+3530492 address hash table name not used
+3528029 ipmon bad-mutex panic
+3530256 hook memory leaked
+3530271 pools parsing produces badly formed address structures
+3488061 cleanup for illumos build
+3484434 SIOCIPFINTERROR must work for all devices
+3484067 mandoc -Tlint warnings to be fixed
+3483343 compile warning in ipfcomp.c
+3482893 building without IPFILTER_LOG fails
+3482765 building netbsd kernel without inet6 fails
+3482116 ipf_check frees packet from ipftest
+3481663 does not compile on solaris 11
+
+5.1.1 - RELEASED - 9 May 2012
+
+3481322 ip_fil_compat.c needs a cleanup
+3481211 add user errors to dtrace
+3481152 compatibility for 4.1 needs more work
+3481153 PRIu64 problems on FreeBSD
+3481155 ipnat listing incorrect
+3480543 change leads to compat problems
+3480538 compiler errors from earlier patch
+3480537 ipf_instance_destroy is incomplete
+3480536 _fini order leads to panic
+3479991 compiler warnings about size mismatches
+3479974 copyright dates are wrong (fix)
+3479464 add support for leaks testing
+3479457 %qu is not the prefered way
+3479451 iterators leak memory
+3479453 nat rules with pools leak
+3479454 memory leak in hostmap table
+3479461 load_hash uses memory after free
+3479462 printpool leaks memory
+3479452 missing FREE_MB_T to freembt leaks
+3479450 ipfdetach is called when detached
+3479448 group mapping rules memory leak
+3479455 memory leak from tuning
+3479458 ipf must be running in global zone
+3479460 driver replace is wrong
+3479459 radix tree tries to free null pointer
+3479463 rwlock emulation does not free memory
+3479465 parser leaks memory
+3475959 hardware checksum not correctly used
+3475426 ip pseudo checksum wrong
+3473566 radix tree does not delete dups right
+3472987 compile is not clean
+3472337 not everything is zero'd
+3472344 interface setup needs to be after insert
+3472340 wildcard counter drops twice
+3472338 change fastroute interface
+3472335 kernel lock defines not placed correctly
+3472324 ICMP INFOREQ/REPLY not handled
+3472330 multicast packets tagged by address
+3472333 ipf_deliverlocal called incorrectly
+3472345 mutex debug could be more granular
+3472761 building i19 regression is flawed
+3456457 use of bsd tree.h needs to be removed
+3460522 code cleanup required for building on freebsd
+3459734 trade some cpu for memory
+3457747 build errors introduced with radix change
+3457804 build errors from removal of pcap-int,h
+3440163 rewrite radix tree
+3428004 snoop, tcpdump, etherfind readers are unused
+3439495 ipf_rand_push never called (fix brackets)
+3437732 getnattype does not need to use ipnat_t (fix variable name)
+3437696 fr_cksum is a nightmare
+3439061 ipf_send_ip doesn't need 3rd arg
+3439059 ipid needs to be file local
+3437740 complete buildout of fnew
+3438575 add dtrace probes to block events
+3438347 comment blocks missing softc
+3437687 description of ipf_makefrip wrong
+3438340 more stats as dtrace probes
+3438316 free on nat structure uses fixed size
+3437745 nat iterator using the wrong size
+3437710 fail checksum verification if packet is short
+3437696 fr_cksum is a nightmare
+3437732 getnattype does not need to use ipnat_t
+3437735 rename ipf_allocmbt to allocmbt
+3437697 fr_family to version assignment is wrong
+3437746 ap_session_t has unused fields
+3437747 move softc structure to .h file (ip_state.c)
+3437704 there is no DTRACE_PROBE5
+3437748 wrong interface in qpktinfo_t
+3437729 create function to hexdump mb_t
+3438273 msgdsize should be easier to read
+3437683 object direction not set for 32bit
+3433767 calling ip_cksum could be easier
+3433764 left over locking
+3428015 printing proxy data size is useless
+3428013 add M_ADJ to hide adjmsg/m_adj
+3428012 interface name is not always returned correctly
+3428002 ip_ttl is too low
+3427997 ipft readers do not set buffer length
+3426558 resistence is futile
+3424495 various copy-paste errors
+1826936 shall we allow ipf to be as dumb as its admin
+3424477 specfuncs needs to go
+3424484 missing fr_checkv6sum
+3424478 one entry at a time
+2998760 auth rules do not mix well with to/dup-to/fastroute
+3424195 add ctfmerge to sunos5 makefile
+3424132 some dtrace probes to start with
+3423812 makefile needs ip_frag.h for some files
+3423817 reference count useful in verbose output
+3423800 walking lists does not drop reference
+3423805 fragmentation stats not reported correclty
+3423808 ip addresses reportied incorrectly with ipfstat -f
+3423821 track packets and bytes for fragmentation
+3423803 attempt to double free rule
+3423805 fragmentation stats not reported correctly
+3422712 system panic with ipfstat -f
+3422619 pullup counter bumped for every packet
+3422608 dummy rtentry required to build
+3422018 frflush next to ipf_fini_all is redundant
+3422012 instance cleanup is not clean
+3421845 instance name not set
+3005622 ip_fil5.1.0 does not load on Solaris 10 U8
+2976332 stateful filtering is incompatible with ipv4 options
+3387509 ipftest needs help construction ip packets with options
+2998746 passp can never be null
+3064034 mbuf clobbering problem with ipv6
+3105725 ipnat divide by zero panic
+2998750 ipf_htent_insert can leak memory
+3064034 mbuf clobbering problem with ipv6
+3105725 ipnat divie by zero panic
+
+5.1 - RELEASED - 9 May 2010
+
+* See WhatsNew50.txt
 
 4.1 - RELEASED - 12 February 2004
 
@@ -1744,7 +1267,7 @@ loop forms in frag cache table - Yury Pshenychny <yura@rd.zgik.zaporizhzhe.ua>
 
 should use SPLNET/SPLX around expire routines in NAT/frag/state code.
 
-redeclared malloc in 44arp.c - 
+redeclared malloc in 44arp.c -
 
 3.1.7		8/2/97 - Released
 
diff --git a/contrib/ipfilter/INSTALL.FreeBSD b/contrib/ipfilter/INSTALL.FreeBSD
index a4a787ac42be..2a16942c15f0 100644
--- a/contrib/ipfilter/INSTALL.FreeBSD
+++ b/contrib/ipfilter/INSTALL.FreeBSD
@@ -1,8 +1,11 @@
 
-This file is for use with FreeBSD 4.x and 5.x only.
+Thi file is for use with FreeBSD 4.x and 5.x only.
 
 To build a kernel for use with the loadable kernel module, follow these
 steps:
+	0. Run "config GENERIC" or similar in /sys/i386/conf or the
+	   appropriate directory for your kernel.
+
 	1. For FreeBSD version:
 		4.*	 do	make freebsd4
 		5.*	 do	make freebsd5
@@ -16,10 +19,12 @@ steps:
 
 	5. install and reboot with the new kernel
 
-	6. use modload(8) to load the packet filter with:
+	6. use modload(8)/kldload(8) to load the packet filter with:
 		modload if_ipl.o
+		kldload ipf.ko
 
-	7. do "modstat" to confirm that it has been loaded successfully.
+	7. do "modstat" or "kldstat" to confirm that it has been loaded
+	   successfully.
 
 There is no need to use mknod to create the device in /dev;
 - upon loading the module, it will create itself with the correct values,
diff --git a/contrib/ipfilter/Makefile b/contrib/ipfilter/Makefile
index 334cd4512188..1ac9c94a75dc 100644
--- a/contrib/ipfilter/Makefile
+++ b/contrib/ipfilter/Makefile
@@ -1,5 +1,5 @@
 #
-# Copyright (C) 1993-2001 by Darren Reed.
+# Copyright (C) 2012 by Darren Reed.
 #
 # Redistribution and use in source and binary forms are permitted
 # provided that this notice is preserved and due credit is given
@@ -13,8 +13,7 @@ BINDEST=/usr/local/bin
 SBINDEST=/sbin
 MANDIR=/usr/local/man
 #To test prototyping
-#CC=gcc -Wstrict-prototypes -Wmissing-prototypes
-# -Wunused -Wuninitialized
+CC=gcc -Wstrict-prototypes -Wmissing-prototypes -Wunused -Wuninitialized
 #CC=gcc
 #CC=cc -Dconst=
 DEBUG=-g
@@ -36,13 +35,13 @@ IPFLOG=-DIPFILTER_LOG
 #
 #COMPIPF=-DIPFILTER_COMPILED
 #
-# To enable synchronisation between IPFilter hosts
+# To enable IPFilter compatibility with older CLI utilities
 #
-#SYNC=-DIPFILTER_SYNC
+#COMPATIPF=-DIPFILTER_COMPAT
 #
-# To enable extended IPFilter functionality
+# To enable synchronisation between IPFilter hosts
 #
-LOOKUP=-DIPFILTER_LOOKUP -DIPFILTER_SCAN
+#SYNC=-DIPFILTER_SYNC
 #
 # The facility you wish to log messages from ipmon to syslogd with.
 #
@@ -65,22 +64,27 @@ LOGFAC=-DLOGFAC=LOG_SECURITY
 # By default IPFilter looks for /usr/src/linux, but you may have to change
 # it to /usr/src/linux-2.4 or similar.
 #
-LINUXKERNEL=/usr/src/linux
+LINUXKERNEL=/usr/src/kernels/2.6.29.5-191.fc11.i586
 LINUX=`uname -r | awk -F. ' { printf"%d",$$1;for(i=1;i<NF&&i<3;i++){printf("%02d",$$(i+1));}}'`
+#
+#
+#
+#BUILDROOT=/usr/src/redhat/BUILD/ipfilter
+BUILDROOT=${HOME}/rpmbuild/BUILDROOT/ipfilter-4.1.32-1.i386
 
 #
 # All of the compile-time options are here, used for compiling the userland
 # tools for regression testing.  Well, all except for IPFILTER_LKM, of course.
 #
 ALLOPTS=-DIPFILTER_LOG -DIPFILTER_LOOKUP \
-        -DIPFILTER_SCAN -DIPFILTER_SYNC -DIPFILTER_CKSUM
+        -DIPFILTER_SYNC -DIPFILTER_CKSUM
 
 #
 # Uncomment the next 3 lines if you want to view the state table a la top(1)
 # (requires that you have installed ncurses).
 #STATETOP_CFLAGS=-DSTATETOP
 #
-# Where to find the ncurses include files (if not in default path), 
+# Where to find the ncurses include files (if not in default path),
 #
 #STATETOP_INC=
 #STATETOP_INC=-I/usr/local/include
@@ -93,7 +97,7 @@ ALLOPTS=-DIPFILTER_LOG -DIPFILTER_LOOKUP \
 #
 # Uncomment this when building IPv6 capability.
 #
-#INET6=-DUSE_INET6
+INET6=-DUSE_INET6
 #
 # For packets which don't match any pass rules or any block rules, set either
 # FR_PASS or FR_BLOCK (respectively).  It defaults to FR_PASS if left
@@ -110,6 +114,7 @@ MFLAGS1='CFLAGS=$(CFLAGS) $(ARCHINC) $(SOLARIS2) $(SGIREV) $(INET6)' \
         'STATETOP_CFLAGS=$(STATETOP_CFLAGS)' "BPFILTER=$(BPFILTER)" \
         'STATETOP_INC=$(STATETOP_INC)' 'STATETOP_LIB=$(STATETOP_LIB)' \
 	"BITS=$(BITS)" "OBJ=$(OBJ)" "LOOKUP=$(LOOKUP)" "COMPIPF=$(COMPIPF)" \
+	"COMPATIPF=$(COMPATIPF)" \
 	'SYNC=$(SYNC)' 'ALLOPTS=$(ALLOPTS)' 'LIBBPF=$(LIBBPF)'
 MFLAGS=$(MFLAGS1) "IPFLKM=$(IPFLKM)"
 MACHASSERT=`/bin/ls -1 /usr/sys/*/mach_assert.h | head -1`
@@ -156,10 +161,6 @@ include:
 		touch netinet/done; \
 	fi
 	-(cd netinet; ln -s ../ip_rules.h ip_rules.h)
-	if [ ! -f net/done ] ; then \
-		(cd net; ln -s ../radix_ipf.h .; ); \
-		touch net/done; \
-	fi
 
 sunos solaris: include
 	MAKE="$(MAKE)" MAKEFLAGS="$(MAKEFLAGS)" BPFILTER=$(BPFILTER) \
@@ -189,7 +190,7 @@ freebsd22: include
 	fi
 	make freebsd20
 
-freebsd5 freebsd6 freebsd7: include
+freebsd5 freebsd6 freebsd7 freebsd8: include
 	if [ x$(INET6) = x ] ; then \
 		echo "#undef INET6" > opt_inet6.h; \
 	else \
@@ -212,7 +213,7 @@ freebsd5 freebsd6 freebsd7: include
 
 	make setup "TARGOS=BSD" "CPUDIR=$(CPUDIR)"
 	(cd BSD/$(CPUDIR); make build TOP=../.. $(MFLAGS) "ML=mlfk_ipl.c" "MLD=mlfk_ipl.c" "LKM=ipf.ko.5" "LKMR=ipfrule.ko.5" "DLKM=-DKLD_MODULE" "MLR=mlfk_rule.o"; cd ..)
-	(cd BSD/$(CPUDIR); make -f Makefile.ipsend build TOP=../.. $(MFLAGS1); cd ..)
+#	(cd BSD/$(CPUDIR); make -f Makefile.ipsend build TOP=../.. $(MFLAGS1); cd ..)
 
 freebsd4 : include
 	if [ x$(INET6) = x ] ; then \
@@ -241,7 +242,7 @@ netbsd: include
 		exit 1; \
 	fi
 	(cd BSD/$(CPUDIR); make build TOP=../.. $(MFLAGS) 'DLKM=-D_LKM' "ML=mln_ipl.c" LKMR= "MLR=mln_rule.o"; cd ..)
-	(cd BSD/$(CPUDIR); make -f Makefile.ipsend build TOP=../.. $(MFLAGS); cd ..)
+#	(cd BSD/$(CPUDIR); make -f Makefile.ipsend build TOP=../.. $(MFLAGS); cd ..)
 
 openbsd: include
 	make setup "TARGOS=BSD" "CPUDIR=$(CPUDIR)"
@@ -294,7 +295,7 @@ setup:
 
 clean: clean-include
 	/bin/rm -rf h y.output
-	${RM} -f core *.o ipt fils ipf ipfstat ipftest ipmon if_ipl \
+	${RM} -f core *.o ipt fils ipf ipfstat ipftest ipmon if_ipl ipflkm \
 	vnode_if.h $(LKM) *~
 	/bin/rm -rf sparcv7 sparcv9 mdbgen_build
 	(cd SunOS4; $(MAKE) TOP=.. clean)
@@ -352,7 +353,7 @@ sunos4 solaris1:
 	(cd SunOS4; make -f Makefile.ipsend build "CC=$(CC)" TOP=.. $(DEST) $(MFLAGS); cd ..)
 
 sunos5 solaris2: null
-	(cd SunOS5/$(CPUDIR); $(MAKE) build TOP=../.. "CC=$(CC)" $(DEST) $(MFLAGS) "SOLARIS2=$(SOLARIS2)"; cd ..)
+	(cd SunOS5/$(CPUDIR); $(MAKE) build TOP=../.. "CC=$(CC)" $(DEST) $(MFLAGS) "SOLARIS2=$(SOLARIS2)" INSTANCE=$(INSTANCE); cd ..)
 	(cd SunOS5/$(CPUDIR); $(MAKE) -f Makefile.ipsend build TOP=../.. "CC=$(CC)" $(DEST) $(MFLAGS); cd ..)
 
 linux: include
@@ -361,7 +362,7 @@ linux: include
 #	(cd Linux; make -f Makefile.ipsend build LINUX=$(LINUX) TOP=.. "CC=$(CC)" $(MFLAGS); cd ..)
 
 install-linux: linux
-	(cd Linux/; make LINUX=$(LINUX) TOP=.. "DEBUG=-g" "CC=$(CC)" $(MFLAGS) OBJ=$(CPUDIR) install ; cd ..)
+	(cd Linux/; make LINUX=$(LINUX) TOP=.. "DEBUG=-g" "CC=$(CC)" $(MFLAGS) OBJ=$(CPUDIR) ROOTDIR=$(BUILDROOT) install ; cd ..)
 
 install-bsd:
 	(cd BSD/$(CPUDIR); make install "TOP=../.." $(MFLAGS); cd ..)
@@ -407,4 +408,3 @@ mdb:
 	       -DIPFILTER_SCAN -DIPFILTER_LKM -DSOLARIS2=10 -n ipf_mdb -k \
 	       -I/home/dr146992/pfil -I/home/dr146992/ipf -f \
 	       /usr/include/netinet/in_systm.h,/usr/include/sys/ethernet.h,/usr/include/netinet/in.h,/usr/include/netinet/ip.h,/usr/include/netinet/ip_var.h,/usr/include/netinet/tcp.h,/usr/include/netinet/tcpip.h,/usr/include/netinet/ip_icmp.h,/usr/include/netinet/udp.h,ip_compat.h,ip_fil.h,ip_nat.h,ip_state.h,ip_proxy.h,ip_scan.h
-
diff --git a/contrib/ipfilter/NAT.FreeBSD b/contrib/ipfilter/NAT.FreeBSD
index 8a7e95262f7c..4a1a7ede543c 100644
--- a/contrib/ipfilter/NAT.FreeBSD
+++ b/contrib/ipfilter/NAT.FreeBSD
@@ -1,4 +1,4 @@
-These are Instructions for Configuring A FreeBSD Box For NAT 
+These are Instructions for Configuring A FreeBSD Box For NAT
 After you have installed IpFilter.
 
 You will need to change three files:
@@ -54,7 +54,7 @@ fpx0 is the interface with the real internet address.
 
 /32 is the subnet mask 255.255.255.255, ie only use this ip address.
 
-portmap tcp/udp 10000:65000 
+portmap tcp/udp 10000:65000
         tells it to use the ports to redirect the tcp/udp calls through
 
 
@@ -67,7 +67,7 @@ reboots.
 
 In your /etc/rc.local put the line:
 
-ipnat -f /etc/natrules 
+ipnat -f /etc/natrules
 
 To check and see if it is loaded, as root type
     ipnat -ls
diff --git a/contrib/ipfilter/WhatsNew50.txt b/contrib/ipfilter/WhatsNew50.txt
new file mode 100644
index 000000000000..adbf0a99b4e0
--- /dev/null
+++ b/contrib/ipfilter/WhatsNew50.txt
@@ -0,0 +1,83 @@
+What's new in 5.1
+=================
+
+General
+-------
+* all of the tuneables can now be set at any time, not just whilst disabled
+  or prior to loading rules;
+
+* group identifiers may now be a number or name (universal);
+
+* man pages rewritten
+
+* tunables can now be set via ipf.conf;
+
+Logging
+-------
+* ipmon.conf can now be used to generate SNMPv1 and SNMPv2 traps using
+  information from log entries from the kernel;
+
+NAT changes
+-----------
+* DNS proxy for the kernel that can block queries based on domain names;        
+
+* FTP proxy can be configured to limit data connections to one or many
+  connections per client;
+
+* NAT on IPv6 is now supported;
+
+* rewrite command allows changing both the source and destination address
+  in a single NAT rule;
+
+* simple encapsulation can now be configured with ipnat.conf,
+
+* TFTP proxy now included;
+
+Packet Filtering
+----------------
+* acceptance of ICMP packets for "keep state" rules can be refined through
+  the use of filtering rules;
+
+* alternative form for writing rules using simple filtering expressions;
+
+* CIPSO headers now recognised and analysed for filtering on DOI;
+
+* comments can now be a part of a rule and loaded into the kernel and
+  thus displayed with ipfstat;
+
+* decapsulation rules allow filtering on inner headers, providing they
+  are not encrypted;
+
+* interface names, aside from that the packet is on, can be present in
+  filter rules;
+
+* internally now a single list of filter rules, there is no longer an
+  IPv4 and IPv6 list;
+
+* rules can now be added with an expiration time, allowing for their
+  automatic removal after some period of time;
+
+* single file, ipf.conf, can now be used for both IPv4 and IPv6 rules;
+
+* stateful filtering now allows for limits to be placed on the number
+  of distinct hosts allowed per rule;
+
+Pools
+-----
+* addresses added to a pool via the command line (only!) can be given
+  an expiration timeout;
+
+* destination lists are a new type of address pool, primarily for use with
+  NAT rdr rules, supporting newer algorithms for target selection;
+
+* raw whois information saved to a file can be used to populate a pool;
+
+Solaris
+-------
+* support for use in zones with exclusive IP instances fully supported.
+
+Tools
+-----
+* use of matching expressions allows for refining what is displayed or
+  flushed;
+
diff --git a/contrib/ipfilter/arc4random.c b/contrib/ipfilter/arc4random.c
new file mode 100644
index 000000000000..04b0797c78f8
--- /dev/null
+++ b/contrib/ipfilter/arc4random.c
@@ -0,0 +1,277 @@
+/*-
+ * THE BEER-WARE LICENSE
+ *
+ * <dan@FreeBSD.ORG> wrote this file.  As long as you retain this notice you
+ * can do whatever you want with this stuff.  If we meet some day, and you
+ * think this stuff is worth it, you can buy me a beer in return.
+ *
+ * Dan Moschuk
+ */
+#if !defined(SOLARIS2) && !defined(__osf__)
+# include <sys/cdefs.h>
+#endif
+
+#include <sys/types.h>
+#include <sys/param.h>
+#ifdef __FreeBSD__
+# include <sys/kernel.h>
+#endif
+#if !defined(__osf__)
+# include <sys/random.h>
+#endif
+#ifdef __FreeBSD__
+# include <sys/libkern.h>
+#endif
+#include <sys/lock.h>
+#ifndef __osf__
+# include <sys/mutex.h>
+#endif
+#include <sys/time.h>
+
+#if defined(SOLARIS2) && (SOLARIS2 < 9)
+# include <netinet/in_systm.h>
+#endif
+#include <sys/socket.h>
+#include <net/if.h>
+#ifdef __osf__
+# include <net/route.h>
+#endif
+#include <netinet/in.h>
+#include <netinet/ip.h>
+#include "netinet/ip_compat.h"
+#ifdef HAS_SYS_MD5_H
+# include <sys/md5.h>
+#else
+# include "md5.h"
+#endif
+
+#ifdef NEED_LOCAL_RAND
+#if !defined(__GNUC__)
+# define __inline
+#endif
+
+#define	ARC4_RESEED_BYTES 65536
+#define	ARC4_RESEED_SECONDS 300
+#define	ARC4_KEYBYTES (256 / 8)
+
+static u_int8_t arc4_i, arc4_j;
+static int arc4_numruns = 0;
+static u_int8_t arc4_sbox[256];
+static time_t arc4_t_reseed;
+static ipfmutex_t arc4_mtx;
+static MD5_CTX md5ctx;
+
+static u_int8_t arc4_randbyte(void);
+static int ipf_read_random(void *dest, int length);
+
+static __inline void
+arc4_swap(u_int8_t *a, u_int8_t *b)
+{
+	u_int8_t c;
+
+	c = *a;
+	*a = *b;
+	*b = c;
+}
+
+/*
+ * Stir our S-box.
+ */
+static void
+arc4_randomstir (void)
+{
+	u_int8_t key[256];
+	int r, n;
+	struct timeval tv_now;
+
+	/*
+	 * XXX read_random() returns unsafe numbers if the entropy
+	 * device is not loaded -- MarkM.
+	 */
+	r = ipf_read_random(key, ARC4_KEYBYTES);
+	GETKTIME(&tv_now);
+	MUTEX_ENTER(&arc4_mtx);
+	/* If r == 0 || -1, just use what was on the stack. */
+	if (r > 0) {
+		for (n = r; n < sizeof(key); n++)
+			key[n] = key[n % r];
+	}
+
+	for (n = 0; n < 256; n++) {
+		arc4_j = (arc4_j + arc4_sbox[n] + key[n]) % 256;
+		arc4_swap(&arc4_sbox[n], &arc4_sbox[arc4_j]);
+	}
+
+	/* Reset for next reseed cycle. */
+	arc4_t_reseed = tv_now.tv_sec + ARC4_RESEED_SECONDS;
+	arc4_numruns = 0;
+
+	/*
+	 * Throw away the first N words of output, as suggested in the
+	 * paper "Weaknesses in the Key Scheduling Algorithm of RC4"
+	 * by Fluher, Mantin, and Shamir.  (N = 256 in our case.)
+	 */
+	for (n = 0; n < 256*4; n++)
+		arc4_randbyte();
+	MUTEX_EXIT(&arc4_mtx);
+}
+
+/*
+ * Initialize our S-box to its beginning defaults.
+ */
+static void
+arc4_init(void)
+{
+	int n;
+
+	MD5Init(&md5ctx);
+
+	MUTEX_INIT(&arc4_mtx, "arc4_mtx");
+	arc4_i = arc4_j = 0;
+	for (n = 0; n < 256; n++)
+		arc4_sbox[n] = (u_int8_t) n;
+
+	arc4_t_reseed = 0;
+}
+
+
+/*
+ * Generate a random byte.
+ */
+static u_int8_t
+arc4_randbyte(void)
+{
+	u_int8_t arc4_t;
+
+	arc4_i = (arc4_i + 1) % 256;
+	arc4_j = (arc4_j + arc4_sbox[arc4_i]) % 256;
+
+	arc4_swap(&arc4_sbox[arc4_i], &arc4_sbox[arc4_j]);
+
+	arc4_t = (arc4_sbox[arc4_i] + arc4_sbox[arc4_j]) % 256;
+	return arc4_sbox[arc4_t];
+}
+
+/*
+ * MPSAFE
+ */
+void
+arc4rand(void *ptr, u_int len, int reseed)
+{
+	u_int8_t *p;
+	struct timeval tv;
+
+	GETKTIME(&tv);
+	if (reseed ||
+	   (arc4_numruns > ARC4_RESEED_BYTES) ||
+	   (tv.tv_sec > arc4_t_reseed))
+		arc4_randomstir();
+
+	MUTEX_ENTER(&arc4_mtx);
+	arc4_numruns += len;
+	p = ptr;
+	while (len--)
+		*p++ = arc4_randbyte();
+	MUTEX_EXIT(&arc4_mtx);
+}
+
+uint32_t
+ipf_random(void)
+{
+	uint32_t ret;
+
+	arc4rand(&ret, sizeof ret, 0);
+	return ret;
+}
+
+
+static u_char pot[ARC4_RESEED_BYTES];
+static u_char *pothead = pot, *pottail = pot;
+static int inpot = 0;
+
+/*
+ * This is not very strong, and this is understood, but the aim isn't to
+ * be cryptographically strong - it is just to make up something that is
+ * pseudo random.
+ */
+void
+ipf_rand_push(void *src, int length)
+{
+	static int arc4_inited = 0;
+	u_char *nsrc;
+	int mylen;
+
+	if (arc4_inited == 0) {
+		arc4_init();
+		arc4_inited = 1;
+	}
+
+	if (length < 64) {
+		MD5Update(&md5ctx, src, length);
+		return;
+	}
+
+	nsrc = src;
+	mylen = length;
+
+#if defined(_SYS_MD5_H) && defined(SOLARIS2)
+# define	buf	buf_un.buf8
+#endif
+	MUTEX_ENTER(&arc4_mtx);
+	while ((mylen > 64)  && (sizeof(pot) - inpot > sizeof(md5ctx.buf))) {
+		MD5Update(&md5ctx, nsrc, 64);
+		mylen -= 64;
+		nsrc += 64;
+		if (pottail + sizeof(md5ctx.buf) > pot + sizeof(pot)) {
+			int left, numbytes;
+
+			numbytes = pot + sizeof(pot) - pottail;
+			bcopy(md5ctx.buf, pottail, numbytes);
+			left = sizeof(md5ctx.buf) - numbytes;
+			pottail = pot;
+			bcopy(md5ctx.buf + sizeof(md5ctx.buf) - left,
+			      pottail, left);
+			pottail += left;
+		} else {
+			bcopy(md5ctx.buf, pottail, sizeof(md5ctx.buf));
+			pottail += sizeof(md5ctx.buf);
+		}
+		inpot += 64;
+	}
+	MUTEX_EXIT(&arc4_mtx);
+#if defined(_SYS_MD5_H) && defined(SOLARIS2)
+# undef buf
+#endif
+}
+
+
+static int
+ipf_read_random(void *dest, int length)
+{
+	if (length > inpot)
+		return 0;
+
+	MUTEX_ENTER(&arc4_mtx);
+	if (pothead + length > pot + sizeof(pot)) {
+		int left, numbytes;
+
+		left = length;
+		numbytes = pot + sizeof(pot) - pothead;
+		bcopy(pothead, dest, numbytes);
+		left -= numbytes;
+		pothead = pot;
+		bcopy(pothead, dest + length - left, left);
+		pothead += left;
+	} else {
+		bcopy(pothead, dest, length);
+		pothead += length;
+	}
+	inpot -= length;
+	if (inpot == 0)
+		pothead = pottail = pot;
+	MUTEX_EXIT(&arc4_mtx);
+
+	return length;
+}
+
+#endif /* NEED_LOCAL_RAND */
diff --git a/contrib/ipfilter/etc/protocols b/contrib/ipfilter/etc/protocols
index 30c5b7647f17..dec8fb9f6232 100644
--- a/contrib/ipfilter/etc/protocols
+++ b/contrib/ipfilter/etc/protocols
@@ -101,4 +101,4 @@ any		99	any		# private encryption scheme
 gmtp		100	GMTP		# GMTP
 pim		103	PIM		# Protocol Independant Multicast
 ipcomp		108	IPCOMP		# IP Payload Compression Protocol
-reserved	255	Reserved	# 
+reserved	255	Reserved	#
diff --git a/contrib/ipfilter/etc/services b/contrib/ipfilter/etc/services
index d8aa0d5ae223..ad83348caf26 100644
--- a/contrib/ipfilter/etc/services
+++ b/contrib/ipfilter/etc/services
@@ -228,7 +228,7 @@ qmtp            209/tcp	# The Quick Mail Transfer Protocol
 qmtp            209/udp	# The Quick Mail Transfer Protocol
 anet            212/tcp	# ATEXSSTR
 anet            212/udp	# ATEXSSTR
-ipx             213/tcp	# IPX         
+ipx             213/tcp	# IPX
 ipx             213/udp	# IPX
 vmpwscs         214/tcp	# VM PWSCS
 vmpwscs         214/udp	# VM PWSCS
@@ -1104,8 +1104,8 @@ shockwave	1626/tcp	# Shockwave
 shockwave	1626/udp	# Shockwave
 oraclenet8cman	1630/tcp	# Oracle Net8 Cman
 oraclenet8cman	1630/udp	# Oracle Net8 Cman
-visitview	1631/tcp	# Visit view 
-visitview	1631/udp	# Visit view 
+visitview	1631/tcp	# Visit view
+visitview	1631/udp	# Visit view
 pammratc	1632/tcp	# PAMMRATC
 pammratc	1632/udp	# PAMMRATC
 pammrpc		1633/tcp	# PAMMRPC
diff --git a/contrib/ipfilter/genmask.c b/contrib/ipfilter/genmask.c
new file mode 100644
index 000000000000..75193e3ea398
--- /dev/null
+++ b/contrib/ipfilter/genmask.c
@@ -0,0 +1,68 @@
+/*
+ * Copyright (C) 2012 by Darren Reed.
+ *
+ * See the IPFILTER.LICENCE file for details on licencing.
+ *
+ * $Id$
+ */
+
+#include "ipf.h"
+
+
+int genmask(family, msk, mskp)
+	int family;
+	char *msk;
+	i6addr_t *mskp;
+{
+	char *endptr = 0L;
+	u_32_t addr;
+	int bits;
+
+	if (strchr(msk, '.') || strchr(msk, 'x') || strchr(msk, ':')) {
+		/* possibly of the form xxx.xxx.xxx.xxx
+		 * or 0xYYYYYYYY */
+		switch (family)
+		{
+#ifdef USE_INET6
+		case AF_INET6 :
+			if (inet_pton(AF_INET6, msk, &mskp->in4) != 1)
+				return -1;
+			break;
+#endif
+		case AF_INET :
+			if (inet_aton(msk, &mskp->in4) == 0)
+				return -1;
+			break;
+		default :
+			return -1;
+			/*NOTREACHED*/
+		}
+	} else {
+		/*
+		 * set x most significant bits
+		 */
+		bits = (int)strtol(msk, &endptr, 0);
+
+		switch (family)
+		{
+		case AF_INET6 :
+			if ((*endptr != '\0') || (bits < 0) || (bits > 128))
+				return -1;
+			fill6bits(bits, mskp->i6);
+			break;
+		case AF_INET :
+			if (*endptr != '\0' || bits > 32 || bits < 0)
+				return -1;
+			if (bits == 0)
+				addr = 0;
+			else
+				addr = htonl(0xffffffff << (32 - bits));
+			mskp->in4.s_addr = addr;
+			break;
+		default :
+			return -1;
+			/*NOTREACHED*/
+		}
+	}
+	return 0;
+}
diff --git a/contrib/ipfilter/ip_dstlist.c b/contrib/ipfilter/ip_dstlist.c
new file mode 100644
index 000000000000..ce2e72e8130f
--- /dev/null
+++ b/contrib/ipfilter/ip_dstlist.c
@@ -0,0 +1,1351 @@
+/*
+ * Copyright (C) 2012 by Darren Reed.
+ *
+ * See the IPFILTER.LICENCE file for details on licencing.
+ */
+#if defined(KERNEL) || defined(_KERNEL)
+# undef KERNEL
+# undef _KERNEL
+# define        KERNEL	1
+# define        _KERNEL	1
+#endif
+#if defined(__osf__)
+# define _PROTO_NET_H_
+#endif
+#include <sys/errno.h>
+#include <sys/types.h>
+#include <sys/param.h>
+#include <sys/file.h>
+#if !defined(_KERNEL) && !defined(__KERNEL__)
+# include <stdio.h>
+# include <stdlib.h>
+# include <string.h>
+# define _KERNEL
+# ifdef __OpenBSD__
+struct file;
+# endif
+# include <sys/uio.h>
+# undef _KERNEL
+#else
+# include <sys/systm.h>
+# if defined(NetBSD) && (__NetBSD_Version__ >= 104000000)
+#  include <sys/proc.h>
+# endif
+#endif
+#include <sys/time.h>
+#if !defined(linux)
+# include <sys/protosw.h>
+#endif
+#include <sys/socket.h>
+#if defined(_KERNEL) && (!defined(__SVR4) && !defined(__svr4__))
+# include <sys/mbuf.h>
+#endif
+#if defined(__SVR4) || defined(__svr4__)
+# include <sys/filio.h>
+# include <sys/byteorder.h>
+# ifdef _KERNEL
+#  include <sys/dditypes.h>
+# endif
+# include <sys/stream.h>
+# include <sys/kmem.h>
+#endif
+#if defined(__FreeBSD_version) && (__FreeBSD_version >= 300000)
+# include <sys/malloc.h>
+#endif
+
+#include <net/if.h>
+#include <netinet/in.h>
+
+#include "netinet/ip_compat.h"
+#include "netinet/ip_fil.h"
+#include "netinet/ip_nat.h"
+#include "netinet/ip_lookup.h"
+#include "netinet/ip_dstlist.h"
+
+/* END OF INCLUDES */
+
+#ifdef HAS_SYS_MD5_H
+# include <sys/md5.h>
+#else
+# include "md5.h"
+#endif
+
+#if !defined(lint)
+static const char rcsid[] = "@(#)$Id: ip_dstlist.c,v 1.13.2.12 2012/07/20 08:40:19 darren_r Exp $";
+#endif
+
+typedef struct ipf_dstl_softc_s {
+	ippool_dst_t	*dstlist[LOOKUP_POOL_SZ];
+	ippool_dst_t	**tails[LOOKUP_POOL_SZ];
+	ipf_dstl_stat_t	stats;
+} ipf_dstl_softc_t;
+
+
+static void *ipf_dstlist_soft_create __P((ipf_main_softc_t *));
+static void ipf_dstlist_soft_destroy __P((ipf_main_softc_t *, void *));
+static int ipf_dstlist_soft_init __P((ipf_main_softc_t *, void *));
+static void ipf_dstlist_soft_fini __P((ipf_main_softc_t *, void *));
+static int ipf_dstlist_addr_find __P((ipf_main_softc_t *, void *, int,
+				      void *, u_int));
+static size_t ipf_dstlist_flush __P((ipf_main_softc_t *, void *,
+				     iplookupflush_t *));
+static int ipf_dstlist_iter_deref __P((ipf_main_softc_t *, void *, int, int,
+				       void *));
+static int ipf_dstlist_iter_next __P((ipf_main_softc_t *, void *, ipftoken_t *,
+				      ipflookupiter_t *));
+static int ipf_dstlist_node_add __P((ipf_main_softc_t *, void *,
+				     iplookupop_t *, int));
+static int ipf_dstlist_node_del __P((ipf_main_softc_t *, void *,
+				     iplookupop_t *, int));
+static int ipf_dstlist_stats_get __P((ipf_main_softc_t *, void *,
+				      iplookupop_t *));
+static int ipf_dstlist_table_add __P((ipf_main_softc_t *, void *,
+				      iplookupop_t *));
+static int ipf_dstlist_table_del __P((ipf_main_softc_t *, void *,
+				      iplookupop_t *));
+static int ipf_dstlist_table_deref __P((ipf_main_softc_t *, void *, void *));
+static void *ipf_dstlist_table_find __P((void *, int, char *));
+static void ipf_dstlist_table_free __P((ipf_dstl_softc_t *, ippool_dst_t *));
+static void ipf_dstlist_table_remove __P((ipf_main_softc_t *,
+					  ipf_dstl_softc_t *, ippool_dst_t *));
+static void ipf_dstlist_table_clearnodes __P((ipf_dstl_softc_t *,
+					      ippool_dst_t *));
+static ipf_dstnode_t *ipf_dstlist_select __P((fr_info_t *, ippool_dst_t *));
+static void *ipf_dstlist_select_ref __P((void *, int, char *));
+static void ipf_dstlist_node_free __P((ipf_dstl_softc_t *, ippool_dst_t *, ipf_dstnode_t *));
+static int ipf_dstlist_node_deref __P((void *, ipf_dstnode_t *));
+static void ipf_dstlist_expire __P((ipf_main_softc_t *, void *));
+static void ipf_dstlist_sync __P((ipf_main_softc_t *, void *));
+
+ipf_lookup_t ipf_dstlist_backend = {
+	IPLT_DSTLIST,
+	ipf_dstlist_soft_create,
+	ipf_dstlist_soft_destroy,
+	ipf_dstlist_soft_init,
+	ipf_dstlist_soft_fini,
+	ipf_dstlist_addr_find,
+	ipf_dstlist_flush,
+	ipf_dstlist_iter_deref,
+	ipf_dstlist_iter_next,
+	ipf_dstlist_node_add,
+	ipf_dstlist_node_del,
+	ipf_dstlist_stats_get,
+	ipf_dstlist_table_add,
+	ipf_dstlist_table_del,
+	ipf_dstlist_table_deref,
+	ipf_dstlist_table_find,
+	ipf_dstlist_select_ref,
+	ipf_dstlist_select_node,
+	ipf_dstlist_expire,
+	ipf_dstlist_sync
+};
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_dstlist_soft_create                                     */
+/* Returns:     int - 0 = success, else error                               */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*                                                                          */
+/* Allocating a chunk of memory filled with 0's is enough for the current   */
+/* soft context used with destination lists.                                */
+/* ------------------------------------------------------------------------ */
+static void *
+ipf_dstlist_soft_create(softc)
+	ipf_main_softc_t *softc;
+{
+	ipf_dstl_softc_t *softd;
+	int i;
+
+	KMALLOC(softd, ipf_dstl_softc_t *);
+	if (softd == NULL) {
+		IPFERROR(120028);
+		return NULL;
+	}
+
+	bzero((char *)softd, sizeof(*softd));
+	for (i = 0; i <= IPL_LOGMAX; i++)
+		softd->tails[i] = &softd->dstlist[i];
+
+	return softd;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_dstlist_soft_destroy                                    */
+/* Returns:     Nil                                                         */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              arg(I)   - pointer to local context to use                  */
+/*                                                                          */
+/* For destination lists, the only thing we have to do when destroying the  */
+/* soft context is free it!                                                 */
+/* ------------------------------------------------------------------------ */
+static void
+ipf_dstlist_soft_destroy(softc, arg)
+	ipf_main_softc_t *softc;
+	void *arg;
+{
+	ipf_dstl_softc_t *softd = arg;
+
+	KFREE(softd);
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_dstlist_soft_init                                       */
+/* Returns:     int - 0 = success, else error                               */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              arg(I)   - pointer to local context to use                  */
+/*                                                                          */
+/* There is currently no soft context for destination list management.      */
+/* ------------------------------------------------------------------------ */
+static int
+ipf_dstlist_soft_init(softc, arg)
+	ipf_main_softc_t *softc;
+	void *arg;
+{
+	return 0;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_dstlist_soft_fini                                       */
+/* Returns:     Nil                                                         */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              arg(I)   - pointer to local context to use                  */
+/*                                                                          */
+/* There is currently no soft context for destination list management.      */
+/* ------------------------------------------------------------------------ */
+static void
+ipf_dstlist_soft_fini(softc, arg)
+	ipf_main_softc_t *softc;
+	void *arg;
+{
+	ipf_dstl_softc_t *softd = arg;
+	int i;
+
+	for (i = -1; i <= IPL_LOGMAX; i++) {
+		while (softd->dstlist[i + 1] != NULL) {
+			ipf_dstlist_table_remove(softc, softd,
+						 softd->dstlist[i + 1]);
+		}
+	}
+
+	ASSERT(softd->stats.ipls_numderefnodes == 0);
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_dstlist_addr_find                                       */
+/* Returns:     int - 0 = success, else error                               */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              arg1(I)  - pointer to local context to use                  */
+/*              arg2(I)  - pointer to local context to use                  */
+/*              arg3(I)  - pointer to local context to use                  */
+/*              arg4(I)  - pointer to local context to use                  */
+/*                                                                          */
+/* There is currently no such thing as searching a destination list for an  */
+/* address so this function becomes a no-op. Its presence is required as    */
+/* ipf_lookup_res_name() stores the "addr_find" function pointer in the     */
+/* pointer passed in to it as funcptr, although it could be a generic null- */
+/* op function rather than a specific one.                                  */
+/* ------------------------------------------------------------------------ */
+/*ARGSUSED*/
+static int
+ipf_dstlist_addr_find(softc, arg1, arg2, arg3, arg4)
+	ipf_main_softc_t *softc;
+	void *arg1, *arg3;
+	int arg2;
+	u_int arg4;
+{
+	return -1;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_dstlist_flush                                           */
+/* Returns:     int      - number of objects deleted                        */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              arg(I)   - pointer to local context to use                  */
+/*              fop(I)   - pointer to lookup flush operation data           */
+/*                                                                          */
+/* Flush all of the destination tables that match the data passed in with   */
+/* the iplookupflush_t. There are two ways to match objects: the device for */
+/* which they are to be used with and their name.                           */
+/* ------------------------------------------------------------------------ */
+static size_t
+ipf_dstlist_flush(softc, arg, fop)
+	ipf_main_softc_t *softc;
+	void *arg;
+	iplookupflush_t *fop;
+{
+	ipf_dstl_softc_t *softd = arg;
+	ippool_dst_t *node, *next;
+	int n, i;
+
+	for (n = 0, i = -1; i <= IPL_LOGMAX; i++) {
+		if (fop->iplf_unit != IPLT_ALL && fop->iplf_unit != i)
+			continue;
+		for (node = softd->dstlist[i + 1]; node != NULL; node = next) {
+			next = node->ipld_next;
+
+			if ((*fop->iplf_name != '\0') &&
+			    strncmp(fop->iplf_name, node->ipld_name,
+				    FR_GROUPLEN))
+				continue;
+
+			ipf_dstlist_table_remove(softc, softd, node);
+			n++;
+		}
+	}
+	return n;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_dstlist_iter_deref                                      */
+/* Returns:     int      - 0 = success, else error                          */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              arg(I)   - pointer to local context to use                  */
+/*              otype(I) - type of data structure to iterate through        */
+/*              unit(I)  - device we are working with                       */
+/*              data(I)  - address of object in kernel space                */
+/*                                                                          */
+/* This function is called when the iteration token is being free'd and is  */
+/* responsible for dropping the reference count of the structure it points  */
+/* to.                                                                      */
+/* ------------------------------------------------------------------------ */
+static int
+ipf_dstlist_iter_deref(softc, arg, otype, unit, data)
+	ipf_main_softc_t *softc;
+	void *arg;
+	int otype, unit;
+	void *data;
+{
+	if (data == NULL) {
+		IPFERROR(120001);
+		return EINVAL;
+	}
+
+	if (unit < -1 || unit > IPL_LOGMAX) {
+		IPFERROR(120002);
+		return EINVAL;
+	}
+
+	switch (otype)
+	{
+	case IPFLOOKUPITER_LIST :
+		ipf_dstlist_table_deref(softc, arg, (ippool_dst_t *)data);
+		break;
+
+	case IPFLOOKUPITER_NODE :
+		ipf_dstlist_node_deref(arg, (ipf_dstnode_t *)data);
+		break;
+	}
+
+	return 0;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_dstlist_iter_next                                       */
+/* Returns:     int - 0 = success, else error                               */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              arg(I)   - pointer to local context to use                  */
+/*              op(I)    - pointer to lookup operation data                 */
+/*              uid(I)   - uid of process doing the ioctl                   */
+/*                                                                          */
+/* This function is responsible for either selecting the next destination   */
+/* list or node on a destination list to be returned as a user process      */
+/* iterates through the list of destination lists or nodes.                 */
+/* ------------------------------------------------------------------------ */
+static int
+ipf_dstlist_iter_next(softc, arg, token, iter)
+	ipf_main_softc_t *softc;
+	void *arg;
+	ipftoken_t *token;
+	ipflookupiter_t *iter;
+{
+	ipf_dstnode_t zn, *nextnode = NULL, *node = NULL;
+	ippool_dst_t zero, *next = NULL, *dsttab = NULL;
+	ipf_dstl_softc_t *softd = arg;
+	int err = 0;
+	void *hint;
+
+	switch (iter->ili_otype)
+	{
+	case IPFLOOKUPITER_LIST :
+		dsttab = token->ipt_data;
+		if (dsttab == NULL) {
+			next = softd->dstlist[(int)iter->ili_unit + 1];
+		} else {
+			next = dsttab->ipld_next;
+		}
+
+		if (next != NULL) {
+			ATOMIC_INC32(next->ipld_ref);
+			token->ipt_data = next;
+			hint = next->ipld_next;
+		} else {
+			bzero((char *)&zero, sizeof(zero));
+			next = &zero;
+			token->ipt_data = NULL;
+			hint = NULL;
+		}
+		break;
+
+	case IPFLOOKUPITER_NODE :
+		node = token->ipt_data;
+		if (node == NULL) {
+			dsttab = ipf_dstlist_table_find(arg, iter->ili_unit,
+							iter->ili_name);
+			if (dsttab == NULL) {
+				IPFERROR(120004);
+				err = ESRCH;
+				nextnode = NULL;
+			} else {
+				if (dsttab->ipld_dests == NULL)
+					nextnode = NULL;
+				else
+					nextnode = *dsttab->ipld_dests;
+				dsttab = NULL;
+			}
+		} else {
+			nextnode = node->ipfd_next;
+		}
+
+		if (nextnode != NULL) {
+			MUTEX_ENTER(&nextnode->ipfd_lock);
+			nextnode->ipfd_ref++;
+			MUTEX_EXIT(&nextnode->ipfd_lock);
+			token->ipt_data = nextnode;
+			hint = nextnode->ipfd_next;
+		} else {
+			bzero((char *)&zn, sizeof(zn));
+			nextnode = &zn;
+			token->ipt_data = NULL;
+			hint = NULL;
+		}
+		break;
+	default :
+		IPFERROR(120003);
+		err = EINVAL;
+		break;
+	}
+
+	if (err != 0)
+		return err;
+
+	switch (iter->ili_otype)
+	{
+	case IPFLOOKUPITER_LIST :
+		if (dsttab != NULL)
+			ipf_dstlist_table_deref(softc, arg, dsttab);
+		err = COPYOUT(next, iter->ili_data, sizeof(*next));
+		if (err != 0) {
+			IPFERROR(120005);
+			err = EFAULT;
+		}
+		break;
+
+	case IPFLOOKUPITER_NODE :
+		if (node != NULL)
+			ipf_dstlist_node_deref(arg, node);
+		err = COPYOUT(nextnode, iter->ili_data, sizeof(*nextnode));
+		if (err != 0) {
+			IPFERROR(120006);
+			err = EFAULT;
+		}
+		break;
+	}
+
+	if (hint == NULL)
+		ipf_token_mark_complete(token);
+
+	return err;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_dstlist_node_add                                        */
+/* Returns:     int - 0 = success, else error                               */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              arg(I)   - pointer to local context to use                  */
+/*              op(I)    - pointer to lookup operation data                 */
+/*              uid(I)   - uid of process doing the ioctl                   */
+/* Locks:       WRITE(ipf_poolrw)                                           */
+/*                                                                          */
+/* Add a new node to a destination list. To do this, we only copy in the    */
+/* frdest_t structure because that contains the only data required from the */
+/* application to create a new node. The frdest_t doesn't contain the name  */
+/* itself. When loading filter rules, fd_name is a 'pointer' to the name.   */
+/* In this case, the 'pointer' does not work, instead it is the length of   */
+/* the name and the name is immediately following the frdest_t structure.   */
+/* fd_name must include the trailing \0, so it should be strlen(str) + 1.   */
+/* For simple sanity checking, an upper bound on the size of fd_name is     */
+/* imposed - 128.                                                          */
+/* ------------------------------------------------------------------------ */
+static int
+ipf_dstlist_node_add(softc, arg, op, uid)
+	ipf_main_softc_t *softc;
+	void *arg;
+	iplookupop_t *op;
+	int uid;
+{
+	ipf_dstl_softc_t *softd = arg;
+	ipf_dstnode_t *node, **nodes;
+	ippool_dst_t *d;
+	frdest_t dest;
+	int err;
+
+	if (op->iplo_size < sizeof(frdest_t)) {
+		IPFERROR(120007);
+		return EINVAL;
+	}
+
+	err = COPYIN(op->iplo_struct, &dest, sizeof(dest));
+	if (err != 0) {
+		IPFERROR(120009);
+		return EFAULT;
+	}
+
+	d = ipf_dstlist_table_find(arg, op->iplo_unit, op->iplo_name);
+	if (d == NULL) {
+		IPFERROR(120010);
+		return ESRCH;
+	}
+
+	switch (dest.fd_addr.adf_family)
+	{
+	case AF_INET :
+	case AF_INET6 :
+		break;
+	default :
+		IPFERROR(120019);
+		return EINVAL;
+	}
+
+	if (dest.fd_name < -1 || dest.fd_name > 128) {
+		IPFERROR(120018);
+		return EINVAL;
+	}
+
+	KMALLOCS(node, ipf_dstnode_t *, sizeof(*node) + dest.fd_name);
+	if (node == NULL) {
+		softd->stats.ipls_nomem++;
+		IPFERROR(120008);
+		return ENOMEM;
+	}
+	bzero((char *)node, sizeof(*node) + dest.fd_name);
+
+	bcopy(&dest, &node->ipfd_dest, sizeof(dest));
+	node->ipfd_size = sizeof(*node) + dest.fd_name;
+
+	if (dest.fd_name > 0) {
+		/*
+		 * fd_name starts out as the length of the string to copy
+		 * in (including \0) and ends up being the offset from
+		 * fd_names (0).
+		 */
+		err = COPYIN((char *)op->iplo_struct + sizeof(dest),
+			     node->ipfd_names, dest.fd_name);
+		if (err != 0) {
+			IPFERROR(120017);
+			KFREES(node, node->ipfd_size);
+			return EFAULT;
+		}
+		node->ipfd_dest.fd_name = 0;
+	} else {
+		node->ipfd_dest.fd_name = -1;
+	}
+
+	if (d->ipld_nodes == d->ipld_maxnodes) {
+		KMALLOCS(nodes, ipf_dstnode_t **,
+			 sizeof(*nodes) * (d->ipld_maxnodes + 1));
+		if (nodes == NULL) {
+			softd->stats.ipls_nomem++;
+			IPFERROR(120022);
+			KFREES(node, node->ipfd_size);
+			return ENOMEM;
+		}
+		if (d->ipld_dests != NULL) {
+			bcopy(d->ipld_dests, nodes,
+			      sizeof(*nodes) * d->ipld_maxnodes);
+			KFREES(d->ipld_dests, sizeof(*nodes) * d->ipld_nodes);
+			nodes[0]->ipfd_pnext = nodes;
+		}
+		d->ipld_dests = nodes;
+		d->ipld_maxnodes++;
+	}
+	d->ipld_dests[d->ipld_nodes] = node;
+	d->ipld_nodes++;
+
+	if (d->ipld_nodes == 1) {
+		node->ipfd_pnext = d->ipld_dests;
+	} else if (d->ipld_nodes > 1) {
+		node->ipfd_pnext = &d->ipld_dests[d->ipld_nodes - 2]->ipfd_next;
+	}
+	*node->ipfd_pnext = node;
+
+	MUTEX_INIT(&node->ipfd_lock, "ipf dst node lock");
+	node->ipfd_uid = uid;
+	node->ipfd_ref = 1;
+	if (node->ipfd_dest.fd_name == 0)
+		(void) ipf_resolvedest(softc, node->ipfd_names,
+				       &node->ipfd_dest, AF_INET);
+#ifdef USE_INET6
+	if (node->ipfd_dest.fd_name == 0 &&
+	    node->ipfd_dest.fd_ptr == (void *)-1)
+		(void) ipf_resolvedest(softc, node->ipfd_names,
+				       &node->ipfd_dest, AF_INET6);
+#endif
+
+	softd->stats.ipls_numnodes++;
+
+	return 0;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_dstlist_node_deref                                      */
+/* Returns:     int - 0 = success, else error                               */
+/* Parameters:  arg(I)  - pointer to local context to use                   */
+/*              node(I) - pointer to destionation node to free              */
+/*                                                                          */
+/* Dereference the use count by one. If it drops to zero then we can assume */
+/* that it has been removed from any lists/tables and is ripe for freeing.  */
+/* The pointer to context is required for the purpose of maintaining        */
+/* statistics.                                                              */
+/* ------------------------------------------------------------------------ */
+static int
+ipf_dstlist_node_deref(arg, node)
+	void *arg;
+	ipf_dstnode_t *node;
+{
+	ipf_dstl_softc_t *softd = arg;
+	int ref;
+
+	MUTEX_ENTER(&node->ipfd_lock);
+	ref = --node->ipfd_ref;
+	MUTEX_EXIT(&node->ipfd_lock);
+
+	if (ref > 0)
+		return 0;
+
+	if ((node->ipfd_flags & IPDST_DELETE) != 0)
+		softd->stats.ipls_numderefnodes--;
+	MUTEX_DESTROY(&node->ipfd_lock);
+	KFREES(node, node->ipfd_size);
+	softd->stats.ipls_numnodes--;
+
+	return 0;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_dstlist_node_del                                        */
+/* Returns:     int      - 0 = success, else error                          */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              arg(I)   - pointer to local context to use                  */
+/*              op(I)    - pointer to lookup operation data                 */
+/*              uid(I)   - uid of process doing the ioctl                   */
+/*                                                                          */
+/* Look for a matching destination node on the named table and free it if   */
+/* found. Because the name embedded in the frdest_t is variable in length,  */
+/* it is necessary to allocate some memory locally, to complete this op.    */
+/* ------------------------------------------------------------------------ */
+static int
+ipf_dstlist_node_del(softc, arg, op, uid)
+	ipf_main_softc_t *softc;
+	void *arg;
+	iplookupop_t *op;
+	int uid;
+{
+	ipf_dstl_softc_t *softd = arg;
+	ipf_dstnode_t *node;
+	frdest_t frd, *temp;
+	ippool_dst_t *d;
+	size_t size;
+	int err;
+
+	d = ipf_dstlist_table_find(arg, op->iplo_unit, op->iplo_name);
+	if (d == NULL) {
+		IPFERROR(120012);
+		return ESRCH;
+	}
+
+	err = COPYIN(op->iplo_struct, &frd, sizeof(frd));
+	if (err != 0) {
+		IPFERROR(120011);
+		return EFAULT;
+	}
+
+	size = sizeof(*temp) + frd.fd_name;
+	KMALLOCS(temp, frdest_t *, size);
+	if (temp == NULL) {
+		softd->stats.ipls_nomem++;
+		IPFERROR(120026);
+		return ENOMEM;
+	}
+
+	err = COPYIN(op->iplo_struct, temp, size);
+	if (err != 0) {
+		IPFERROR(120027);
+		return EFAULT;
+	}
+
+	MUTEX_ENTER(&d->ipld_lock);
+	for (node = *d->ipld_dests; node != NULL; node = node->ipfd_next) {
+		if ((uid != 0) && (node->ipfd_uid != uid))
+			continue;
+		if (node->ipfd_size != size)
+			continue;
+		if (!bcmp(&node->ipfd_dest.fd_ip6, &frd.fd_ip6,
+			  size - offsetof(frdest_t, fd_ip6))) {
+			ipf_dstlist_node_free(softd, d, node);
+			MUTEX_EXIT(&d->ipld_lock);
+			KFREES(temp, size);
+			return 0;
+		}
+	}
+	MUTEX_EXIT(&d->ipld_lock);
+	KFREES(temp, size);
+
+	return ESRCH;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_dstlist_node_free                                       */
+/* Returns:     Nil                                                         */
+/* Parameters:  softd(I) - pointer to the destination list context          */
+/*              d(I)     - pointer to destination list                      */
+/*              node(I)  - pointer to node to free                          */
+/* Locks:       MUTEX(ipld_lock) or WRITE(ipf_poolrw)                       */
+/*                                                                          */
+/* Free the destination node by first removing it from any lists and then   */
+/* checking if this was the last reference held to the object. While the    */
+/* array of pointers to nodes is compacted, its size isn't reduced (by way  */
+/* of allocating a new smaller one and copying) because the belief is that  */
+/* it is likely the array will again reach that size.                       */
+/* ------------------------------------------------------------------------ */
+static void
+ipf_dstlist_node_free(softd, d, node)
+	ipf_dstl_softc_t *softd;
+	ippool_dst_t *d;
+	ipf_dstnode_t *node;
+{
+	int i;
+
+	/*
+	 * Compact the array of pointers to nodes.
+	 */
+	for (i = 0; i < d->ipld_nodes; i++)
+		if (d->ipld_dests[i] == node)
+			break;
+	if (d->ipld_nodes - i > 1) {
+		bcopy(&d->ipld_dests[i + 1], &d->ipld_dests[i],
+		      sizeof(*d->ipld_dests) * (d->ipld_nodes - i - 1));
+	}
+	d->ipld_nodes--;
+
+	if (node->ipfd_pnext != NULL)
+		*node->ipfd_pnext = node->ipfd_next;
+	if (node->ipfd_next != NULL)
+		node->ipfd_next->ipfd_pnext = node->ipfd_pnext;
+	node->ipfd_pnext = NULL;
+	node->ipfd_next = NULL;
+
+	if ((node->ipfd_flags & IPDST_DELETE) == 0) {
+		softd->stats.ipls_numderefnodes++;
+		node->ipfd_flags |= IPDST_DELETE;
+	}
+
+	ipf_dstlist_node_deref(softd, node);
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_dstlist_stats_get                                       */
+/* Returns:     int - 0 = success, else error                               */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              arg(I)   - pointer to local context to use                  */
+/*              op(I)    - pointer to lookup operation data                 */
+/*                                                                          */
+/* Return the current statistics for destination lists. This may be for all */
+/* of them or just information pertaining to a particular table.            */
+/* ------------------------------------------------------------------------ */
+/*ARGSUSED*/
+static int
+ipf_dstlist_stats_get(softc, arg, op)
+	ipf_main_softc_t *softc;
+	void *arg;
+	iplookupop_t *op;
+{
+	ipf_dstl_softc_t *softd = arg;
+	ipf_dstl_stat_t stats;
+	int unit, i, err = 0;
+
+	if (op->iplo_size != sizeof(ipf_dstl_stat_t)) {
+		IPFERROR(120023);
+		return EINVAL;
+	}
+
+	stats = softd->stats;
+	unit = op->iplo_unit;
+	if (unit == IPL_LOGALL) {
+		for (i = 0; i <= IPL_LOGMAX; i++)
+			stats.ipls_list[i] = softd->dstlist[i];
+	} else if (unit >= 0 && unit <= IPL_LOGMAX) {
+		void *ptr;
+
+		if (op->iplo_name[0] != '\0')
+			ptr = ipf_dstlist_table_find(softd, unit,
+						     op->iplo_name);
+		else
+			ptr = softd->dstlist[unit + 1];
+		stats.ipls_list[unit] = ptr;
+	} else {
+		IPFERROR(120024);
+		err = EINVAL;
+	}
+
+	if (err == 0) {
+		err = COPYOUT(&stats, op->iplo_struct, sizeof(stats));
+		if (err != 0) {
+			IPFERROR(120025);
+			return EFAULT;
+		}
+	}
+	return 0;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_dstlist_table_add                                       */
+/* Returns:     int      - 0 = success, else error                          */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              arg(I)   - pointer to local context to use                  */
+/*              op(I)    - pointer to lookup operation data                 */
+/*                                                                          */
+/* Add a new destination table to the list of those available for the given */
+/* device. Because we seldom operate on these objects (find/add/delete),    */
+/* they are just kept in a simple linked list.                              */
+/* ------------------------------------------------------------------------ */
+static int
+ipf_dstlist_table_add(softc, arg, op)
+	ipf_main_softc_t *softc;
+	void *arg;
+	iplookupop_t *op;
+{
+	ipf_dstl_softc_t *softd = arg;
+	ippool_dst_t user, *d, *new;
+	int unit, err;
+
+	d = ipf_dstlist_table_find(arg, op->iplo_unit, op->iplo_name);
+	if (d != NULL) {
+		IPFERROR(120013);
+		return EEXIST;
+	}
+
+	err = COPYIN(op->iplo_struct, &user, sizeof(user));
+	if (err != 0) {
+		IPFERROR(120021);
+		return EFAULT;
+	}
+
+	KMALLOC(new, ippool_dst_t *);
+	if (new == NULL) {
+		softd->stats.ipls_nomem++;
+		IPFERROR(120014);
+		return ENOMEM;
+	}
+	bzero((char *)new, sizeof(*new));
+
+	MUTEX_INIT(&new->ipld_lock, "ipf dst table lock");
+
+	strncpy(new->ipld_name, op->iplo_name, FR_GROUPLEN);
+	unit = op->iplo_unit;
+	new->ipld_unit = unit;
+	new->ipld_policy = user.ipld_policy;
+	new->ipld_seed = ipf_random();
+	new->ipld_ref = 1;
+
+	new->ipld_pnext = softd->tails[unit + 1];
+	*softd->tails[unit + 1] = new;
+	softd->tails[unit + 1] = &new->ipld_next;
+	softd->stats.ipls_numlists++;
+
+	return 0;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_dstlist_table_del                                       */
+/* Returns:     int - 0 = success, else error                               */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              arg(I)   - pointer to local context to use                  */
+/*              op(I)    - pointer to lookup operation data                 */
+/*                                                                          */
+/* Find a named destinstion list table and delete it. If there are other    */
+/* references to it, the caller isn't told.                                 */
+/* ------------------------------------------------------------------------ */
+static int
+ipf_dstlist_table_del(softc, arg, op)
+	ipf_main_softc_t *softc;
+	void *arg;
+	iplookupop_t *op;
+{
+	ippool_dst_t *d;
+
+	d = ipf_dstlist_table_find(arg, op->iplo_unit, op->iplo_name);
+	if (d == NULL) {
+		IPFERROR(120015);
+		return ESRCH;
+	}
+
+	if (d->ipld_dests != NULL) {
+		IPFERROR(120016);
+		return EBUSY;
+	}
+
+	ipf_dstlist_table_remove(softc, arg, d);
+
+	return 0;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_dstlist_table_remove                                    */
+/* Returns:     Nil                                                         */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              softd(I) - pointer to the destination list context          */
+/*              d(I)     - pointer to destination list                      */
+/*                                                                          */
+/* Remove a given destination list from existance. While the IPDST_DELETE   */
+/* flag is set every time we call this function and the reference count is  */
+/* non-zero, the "numdereflists" counter is always incremented because the  */
+/* decision about whether it will be freed or not is not made here. This    */
+/* means that the only action the code can take here is to treat it as if   */
+/* it will become a detached.                                               */
+/* ------------------------------------------------------------------------ */
+static void
+ipf_dstlist_table_remove(softc, softd, d)
+	ipf_main_softc_t *softc;
+	ipf_dstl_softc_t *softd;
+	ippool_dst_t *d;
+{
+
+	if (softd->tails[d->ipld_unit + 1] == &d->ipld_next)
+		softd->tails[d->ipld_unit + 1] = d->ipld_pnext;
+
+	if (d->ipld_pnext != NULL)
+		*d->ipld_pnext = d->ipld_next;
+	if (d->ipld_next != NULL)
+		d->ipld_next->ipld_pnext = d->ipld_pnext;
+	d->ipld_pnext = NULL;
+	d->ipld_next = NULL;
+
+	ipf_dstlist_table_clearnodes(softd, d);
+
+	softd->stats.ipls_numdereflists++;
+	d->ipld_flags |= IPDST_DELETE;
+
+	ipf_dstlist_table_deref(softc, softd, d);
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_dstlist_table_free                                      */
+/* Returns:     Nil                                                         */
+/* Parameters:  softd(I) - pointer to the destination list context          */
+/*              d(I)   - pointer to destination list                        */
+/*                                                                          */
+/* Free up a destination list data structure and any other memory that was  */
+/* directly allocated as part of creating it. Individual destination list   */
+/* nodes are not freed. It is assumed the caller will have already emptied  */
+/* the destination list.                                                    */
+/* ------------------------------------------------------------------------ */
+static void
+ipf_dstlist_table_free(softd, d)
+	ipf_dstl_softc_t *softd;
+	ippool_dst_t *d;
+{
+	MUTEX_DESTROY(&d->ipld_lock);
+
+	if ((d->ipld_flags & IPDST_DELETE) != 0)
+		softd->stats.ipls_numdereflists--;
+	softd->stats.ipls_numlists--;
+
+	if (d->ipld_dests != NULL) {
+		KFREES(d->ipld_dests,
+		       d->ipld_maxnodes * sizeof(*d->ipld_dests));
+	}
+
+	KFREE(d);
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_dstlist_table_deref                                     */
+/* Returns:     int - 0 = success, else error                               */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              arg(I)   - pointer to local context to use                  */
+/*              op(I)    - pointer to lookup operation data                 */
+/*                                                                          */
+/* Drops the reference count on a destination list table object and free's  */
+/* it if 0 has been reached.                                                */
+/* ------------------------------------------------------------------------ */
+static int
+ipf_dstlist_table_deref(softc, arg, table)
+	ipf_main_softc_t *softc;
+	void *arg;
+	void *table;
+{
+	ippool_dst_t *d = table;
+
+	d->ipld_ref--;
+	if (d->ipld_ref > 0)
+		return d->ipld_ref;
+
+	ipf_dstlist_table_free(arg, d);
+
+	return 0;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_dstlist_table_clearnodes                                */
+/* Returns:     Nil                                                         */
+/* Parameters:  softd(I) - pointer to the destination list context          */
+/*              dst(I)   - pointer to destination list                      */
+/*                                                                          */
+/* Free all of the destination nodes attached to the given table.           */
+/* ------------------------------------------------------------------------ */
+static void
+ipf_dstlist_table_clearnodes(softd, dst)
+	ipf_dstl_softc_t *softd;
+	ippool_dst_t *dst;
+{
+	ipf_dstnode_t *node;
+
+	if (dst->ipld_dests == NULL)
+		return;
+
+	while ((node = *dst->ipld_dests) != NULL) {
+		ipf_dstlist_node_free(softd, dst, node);
+	}
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_dstlist_table_find                                      */
+/* Returns:     int      - 0 = success, else error                          */
+/* Parameters:  arg(I)   - pointer to local context to use                  */
+/*              unit(I)  - device we are working with                       */
+/*              name(I)  - destination table name to find                   */
+/*                                                                          */
+/* Return a pointer to a destination table that matches the unit+name that  */
+/* is passed in.                                                            */
+/* ------------------------------------------------------------------------ */
+static void *
+ipf_dstlist_table_find(arg, unit, name)
+	void *arg;
+	int unit;
+	char *name;
+{
+	ipf_dstl_softc_t *softd = arg;
+	ippool_dst_t *d;
+
+	for (d = softd->dstlist[unit + 1]; d != NULL; d = d->ipld_next) {
+		if ((d->ipld_unit == unit) &&
+		    !strncmp(d->ipld_name, name, FR_GROUPLEN)) {
+			return d;
+		}
+	}
+
+	return NULL;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_dstlist_select_ref                                      */
+/* Returns:     void *   - NULL = failure, else pointer to table            */
+/* Parameters:  arg(I)   - pointer to local context to use                  */
+/*              unit(I)  - device we are working with                       */
+/*              name(I)  - destination table name to find                   */
+/*                                                                          */
+/* Attempt to find a destination table that matches the name passed in and  */
+/* if successful, bump up the reference count on it because we intend to    */
+/* store the pointer to it somewhere else.                                  */
+/* ------------------------------------------------------------------------ */
+static void *
+ipf_dstlist_select_ref(arg, unit, name)
+	void *arg;
+	int unit;
+	char *name;
+{
+	ippool_dst_t *d;
+
+	d = ipf_dstlist_table_find(arg, unit, name);
+	if (d != NULL) {
+		MUTEX_ENTER(&d->ipld_lock);
+		d->ipld_ref++;
+		MUTEX_EXIT(&d->ipld_lock);
+	}
+	return d;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_dstlist_select                                          */
+/* Returns:     void * - NULL = failure, else pointer to table              */
+/* Parameters:  fin(I) - pointer to packet information                      */
+/*              d(I)   - pointer to destination list                        */
+/*                                                                          */
+/* Find the next node in the destination list to be used according to the   */
+/* defined policy. Of these, "connection" is the most expensive policy to   */
+/* implement as it always looks for the node with the least number of       */
+/* connections associated with it.                                          */
+/*                                                                          */
+/* The hashes exclude the port numbers so that all protocols map to the     */
+/* same destination. Otherwise, someone doing a ping would target a         */
+/* different server than their TCP connection, etc. MD-5 is used to         */
+/* transform the addressese into something random that the other end could  */
+/* not easily guess and use in an attack. ipld_seed introduces an unknown   */
+/* into the hash calculation to increase the difficult of an attacker       */
+/* guessing the bucket.                                                     */
+/*                                                                          */
+/* One final comment: mixing different address families in a single pool    */
+/* will currently result in failures as the address family of the node is   */
+/* only matched up with that in the packet as the last step. While this can */
+/* be coded around for the weighted connection and round-robin models, it   */
+/* cannot be supported for the hash/random models as they do not search and */
+/* nor is the algorithm conducive to searching.                             */
+/* ------------------------------------------------------------------------ */
+static ipf_dstnode_t *
+ipf_dstlist_select(fin, d)
+	fr_info_t *fin;
+	ippool_dst_t *d;
+{
+	ipf_dstnode_t *node, *sel;
+	int connects;
+	u_32_t hash[4];
+	MD5_CTX ctx;
+	int family;
+	int x;
+
+	if (d->ipld_dests == NULL || *d->ipld_dests == NULL)
+		return NULL;
+
+	family = fin->fin_family;
+
+	MUTEX_ENTER(&d->ipld_lock);
+
+	switch (d->ipld_policy)
+	{
+	case IPLDP_ROUNDROBIN:
+		sel = d->ipld_selected;
+		if (sel == NULL) {
+			sel = *d->ipld_dests;
+		} else {
+			sel = sel->ipfd_next;
+			if (sel == NULL)
+				sel = *d->ipld_dests;
+		}
+		break;
+
+	case IPLDP_CONNECTION:
+		if (d->ipld_selected == NULL) {
+			sel = *d->ipld_dests;
+			break;
+		}
+
+		sel = d->ipld_selected;
+		connects = 0x7fffffff;
+		node = sel->ipfd_next;
+		if (node == NULL)
+			node = *d->ipld_dests;
+		while (node != d->ipld_selected) {
+			if (node->ipfd_states == 0) {
+				sel = node;
+				break;
+			}
+			if (node->ipfd_states < connects) {
+				sel = node;
+				connects = node->ipfd_states;
+			}
+			node = node->ipfd_next;
+			if (node == NULL)
+				node = *d->ipld_dests;
+		}
+		break;
+
+	case IPLDP_RANDOM :
+		x = ipf_random() % d->ipld_nodes;
+		sel = d->ipld_dests[x];
+		break;
+
+	case IPLDP_HASHED :
+		MD5Init(&ctx);
+		MD5Update(&ctx, (u_char *)&d->ipld_seed, sizeof(d->ipld_seed));
+		MD5Update(&ctx, (u_char *)&fin->fin_src6,
+			  sizeof(fin->fin_src6));
+		MD5Update(&ctx, (u_char *)&fin->fin_dst6,
+			  sizeof(fin->fin_dst6));
+		MD5Final((u_char *)hash, &ctx);
+		x = hash[0] % d->ipld_nodes;
+		sel = d->ipld_dests[x];
+		break;
+
+	case IPLDP_SRCHASH :
+		MD5Init(&ctx);
+		MD5Update(&ctx, (u_char *)&d->ipld_seed, sizeof(d->ipld_seed));
+		MD5Update(&ctx, (u_char *)&fin->fin_src6,
+			  sizeof(fin->fin_src6));
+		MD5Final((u_char *)hash, &ctx);
+		x = hash[0] % d->ipld_nodes;
+		sel = d->ipld_dests[x];
+		break;
+
+	case IPLDP_DSTHASH :
+		MD5Init(&ctx);
+		MD5Update(&ctx, (u_char *)&d->ipld_seed, sizeof(d->ipld_seed));
+		MD5Update(&ctx, (u_char *)&fin->fin_dst6,
+			  sizeof(fin->fin_dst6));
+		MD5Final((u_char *)hash, &ctx);
+		x = hash[0] % d->ipld_nodes;
+		sel = d->ipld_dests[x];
+		break;
+
+	default :
+		sel = NULL;
+		break;
+	}
+
+	if (sel->ipfd_dest.fd_addr.adf_family != family)
+		sel = NULL;
+	d->ipld_selected = sel;
+
+	MUTEX_EXIT(&d->ipld_lock);
+
+	return sel;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_dstlist_select_node                                     */
+/* Returns:     int      - -1 == failure, 0 == success                      */
+/* Parameters:  fin(I)   - pointer to packet information                    */
+/*              group(I) - destination pool to search                       */
+/*              addr(I)  - pointer to store selected address                */
+/*              pfdp(O)  - pointer to storage for selected destination node */
+/*                                                                          */
+/* This function is only responsible for obtaining the next IP address for  */
+/* use and storing it in the caller's address space (addr). "addr" is only  */
+/* used for storage if pfdp is NULL. No permanent reference is currently    */
+/* kept on the node.                                                        */
+/* ------------------------------------------------------------------------ */
+int
+ipf_dstlist_select_node(fin, group, addr, pfdp)
+	fr_info_t *fin;
+	void *group;
+	u_32_t *addr;
+	frdest_t *pfdp;
+{
+#ifdef USE_MUTEXES
+	ipf_main_softc_t *softc = fin->fin_main_soft;
+#endif
+	ippool_dst_t *d = group;
+	ipf_dstnode_t *node;
+	frdest_t *fdp;
+
+	READ_ENTER(&softc->ipf_poolrw);
+
+	node = ipf_dstlist_select(fin, d);
+	if (node == NULL) {
+		RWLOCK_EXIT(&softc->ipf_poolrw);
+		return -1;
+	}
+
+	if (pfdp != NULL) {
+		bcopy(&node->ipfd_dest, pfdp, sizeof(*pfdp));
+	} else {
+		if (fin->fin_family == AF_INET) {
+			addr[0] = node->ipfd_dest.fd_addr.adf_addr.i6[0];
+		} else if (fin->fin_family == AF_INET6) {
+			addr[0] = node->ipfd_dest.fd_addr.adf_addr.i6[0];
+			addr[1] = node->ipfd_dest.fd_addr.adf_addr.i6[1];
+			addr[2] = node->ipfd_dest.fd_addr.adf_addr.i6[2];
+			addr[3] = node->ipfd_dest.fd_addr.adf_addr.i6[3];
+		}
+	}
+
+	fdp = &node->ipfd_dest;
+	if (fdp->fd_ptr == NULL)
+		fdp->fd_ptr = fin->fin_ifp;
+
+	MUTEX_ENTER(&node->ipfd_lock);
+	node->ipfd_states++;
+	MUTEX_EXIT(&node->ipfd_lock);
+
+	RWLOCK_EXIT(&softc->ipf_poolrw);
+
+	return 0;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_dstlist_expire                                          */
+/* Returns:     Nil                                                         */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              arg(I)   - pointer to local context to use                  */
+/*                                                                          */
+/* There are currently no objects to expire in destination lists.           */
+/* ------------------------------------------------------------------------ */
+static void
+ipf_dstlist_expire(softc, arg)
+	ipf_main_softc_t *softc;
+	void *arg;
+{
+	return;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_dstlist_sync                                            */
+/* Returns:     Nil                                                         */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              arg(I)   - pointer to local context to use                  */
+/*                                                                          */
+/* When a network interface appears or disappears, we need to revalidate    */
+/* all of the network interface names that have been configured as a target */
+/* in a destination list.                                                   */
+/* ------------------------------------------------------------------------ */
+void
+ipf_dstlist_sync(softc, arg)
+	ipf_main_softc_t *softc;
+	void *arg;
+{
+	ipf_dstl_softc_t *softd = arg;
+	ipf_dstnode_t *node;
+	ippool_dst_t *list;
+	int i;
+	int j;
+
+	for (i = 0; i < IPL_LOGMAX; i++) {
+		for (list = softd->dstlist[i]; list != NULL;
+		     list = list->ipld_next) {
+			for (j = 0; j < list->ipld_maxnodes; j++) {
+				node = list->ipld_dests[j];
+				if (node == NULL)
+					continue;
+				if (node->ipfd_dest.fd_name == -1)
+					continue;
+				(void) ipf_resolvedest(softc,
+						       node->ipfd_names,
+						       &node->ipfd_dest,
+						       AF_INET);
+			}
+		}
+	}
+}
diff --git a/contrib/ipfilter/ip_dstlist.h b/contrib/ipfilter/ip_dstlist.h
new file mode 100644
index 000000000000..e2885e5c47ad
--- /dev/null
+++ b/contrib/ipfilter/ip_dstlist.h
@@ -0,0 +1,68 @@
+/*
+ * Copyright (C) 2012 by Darren Reed.
+ *
+ * See the IPFILTER.LICENCE file for details on licencing.
+ *
+ * $Id: ip_dstlist.h,v 1.5.2.6 2012/07/22 08:04:23 darren_r Exp $
+ */
+
+#ifndef	__IP_DSTLIST_H__
+#define	__IP_DSTLIST_H__
+
+typedef struct ipf_dstnode {
+	struct ipf_dstnode	*ipfd_next;
+	struct ipf_dstnode	**ipfd_pnext;
+	ipfmutex_t		ipfd_lock;
+	frdest_t		ipfd_dest;
+	u_long			ipfd_syncat;
+	int			ipfd_flags;
+	int			ipfd_size;
+	int			ipfd_states;
+	int			ipfd_ref;
+	int			ipfd_uid;
+	char			ipfd_names[1];
+} ipf_dstnode_t;
+
+typedef enum ippool_policy_e {
+	IPLDP_NONE = 0,
+	IPLDP_ROUNDROBIN,
+	IPLDP_CONNECTION,
+	IPLDP_RANDOM,
+	IPLDP_HASHED,
+	IPLDP_SRCHASH,
+	IPLDP_DSTHASH
+} ippool_policy_t;
+
+typedef struct ippool_dst {
+	struct ippool_dst	*ipld_next;
+	struct ippool_dst	**ipld_pnext;
+	ipfmutex_t		ipld_lock;
+	int			ipld_seed;
+	int			ipld_unit;
+	int			ipld_ref;
+	int			ipld_flags;
+	int			ipld_nodes;
+	int			ipld_maxnodes;
+	ippool_policy_t		ipld_policy;
+	ipf_dstnode_t		**ipld_dests;
+	ipf_dstnode_t		*ipld_selected;
+	char			ipld_name[FR_GROUPLEN];
+} ippool_dst_t;
+
+#define	IPDST_DELETE		0x01
+
+typedef	struct dstlist_stat_s {
+	void			*ipls_list[LOOKUP_POOL_SZ];
+	int			ipls_numlists;
+	u_long			ipls_nomem;
+	int			ipls_numnodes;
+	int			ipls_numdereflists;
+	int			ipls_numderefnodes;
+} ipf_dstl_stat_t;
+
+extern ipf_lookup_t ipf_dstlist_backend;
+
+extern int ipf_dstlist_select_node __P((fr_info_t *, void *, u_32_t *,
+					frdest_t *));
+
+#endif /* __IP_DSTLIST_H__ */
diff --git a/contrib/ipfilter/ip_fil.c b/contrib/ipfilter/ip_fil.c
index 051867220339..208602a02057 100644
--- a/contrib/ipfilter/ip_fil.c
+++ b/contrib/ipfilter/ip_fil.c
@@ -1,154 +1,29 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 1993-2001 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
+ *
+ * $Id$
  */
 #if !defined(lint)
 static const char sccsid[] = "@(#)ip_fil.c	2.41 6/5/96 (C) 1993-2000 Darren Reed";
-static const char rcsid[] = "@(#)$Id: ip_fil.c,v 2.133.2.18 2007/09/09 11:32:05 darrenr Exp $";
-#endif
-
-#ifndef	SOLARIS
-#define	SOLARIS	(defined(sun) && (defined(__svr4__) || defined(__SVR4)))
-#endif
-
-#include <sys/param.h>
-#if defined(__FreeBSD__) && !defined(__FreeBSD_version)
-# if defined(IPFILTER_LKM)
-#  ifndef __FreeBSD_cc_version
-#   include <osreldate.h>
-#  else
-#   if __FreeBSD_cc_version < 430000
-#    include <osreldate.h>
-#   endif
-#  endif
-# endif
-#endif
-#include <sys/errno.h>
-#if defined(__hpux) && (HPUXREV >= 1111) && !defined(_KERNEL)
-# include <sys/kern_svcs.h>
-#endif
-#include <sys/types.h>
-#define _KERNEL
-#define KERNEL
-#ifdef __OpenBSD__
-struct file;
-#endif
-#include <sys/uio.h>
-#undef _KERNEL
-#undef KERNEL
-#include <sys/file.h>
-#include <sys/ioctl.h>
-#ifdef __sgi
-# include <sys/ptimers.h>
-#endif
-#include <sys/time.h>
-#if !SOLARIS
-# if (NetBSD > 199609) || (OpenBSD > 199603) || (__FreeBSD_version >= 300000)
-#  include <sys/dirent.h>
-# else
-#  include <sys/dir.h>
-# endif
-#else
-# include <sys/filio.h>
+static const char rcsid[] = "@(#)$Id$";
 #endif
-#ifndef linux
-# include <sys/protosw.h>
-#endif
-#include <sys/socket.h>
-
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-#include <ctype.h>
-#include <fcntl.h>
 
-#ifdef __hpux
-# define _NET_ROUTE_INCLUDED
-#endif
-#include <net/if.h>
-#ifdef sun
-# include <net/af.h>
-#endif
-#if __FreeBSD_version >= 300000
-# include <net/if_var.h>
-#endif
-#ifdef __sgi
-#include <sys/debug.h>
-# ifdef IFF_DRVRLOCK /* IRIX6 */
-#include <sys/hashing.h>
-# endif
-#endif
-#if defined(__FreeBSD__) || defined(SOLARIS2)
-# include "radix_ipf.h"
-#endif
-#ifndef __osf__
-# include <net/route.h>
-#endif
-#include <netinet/in.h>
-#if !(defined(__sgi) && !defined(IFF_DRVRLOCK)) /* IRIX < 6 */ && \
-    !defined(__hpux) && !defined(linux)
-# include <netinet/in_var.h>
-#endif
-#include <netinet/in_systm.h>
-#include <netinet/ip.h>
-#if !defined(linux)
-# include <netinet/ip_var.h>
-#endif
-#include <netinet/tcp.h>
-#if defined(__osf__)
-# include <netinet/tcp_timer.h>
-#endif
-#if defined(__osf__) || defined(__hpux) || defined(__sgi)
-# include "radix_ipf_local.h"
-# define _RADIX_H_
-#endif
-#include <netinet/udp.h>
-#include <netinet/tcpip.h>
-#include <netinet/ip_icmp.h>
-#include <unistd.h>
-#include <syslog.h>
-#include <arpa/inet.h>
-#ifdef __hpux
-# undef _NET_ROUTE_INCLUDED
-#endif
-#include "netinet/ip_compat.h"
-#include "netinet/ip_fil.h"
-#include "netinet/ip_nat.h"
-#include "netinet/ip_frag.h"
-#include "netinet/ip_state.h"
-#include "netinet/ip_proxy.h"
-#include "netinet/ip_auth.h"
-#ifdef	IPFILTER_SYNC
-#include "netinet/ip_sync.h"
-#endif
-#ifdef	IPFILTER_SCAN
-#include "netinet/ip_scan.h"
-#endif
-#include "netinet/ip_pool.h"
-#ifdef IPFILTER_COMPILED
-# include "netinet/ip_rules.h"
-#endif
-#if defined(__FreeBSD_version) && (__FreeBSD_version >= 300000)
-# include <sys/malloc.h>
-#endif
-#ifdef __hpux
-struct rtentry;
-#endif
+#include "ipf.h"
 #include "md5.h"
+#include "ipt.h"
 
+ipf_main_softc_t	ipfmain;
 
-#if !defined(__osf__) && !defined(__linux__)
-extern	struct	protosw	inetsw[];
-#endif
-
-#include "ipt.h"
 static	struct	ifnet **ifneta = NULL;
 static	int	nifs = 0;
 
-static	void	fr_setifpaddr __P((struct ifnet *, char *));
+struct	rtentry;
+
+static	void	ipf_setifpaddr __P((struct ifnet *, char *));
 void	init_ifp __P((void));
 #if defined(__sgi) && (IRIX < 60500)
 static int 	no_output __P((struct ifnet *, struct mbuf *,
@@ -170,16 +45,18 @@ static int	write_output __P((struct ifnet *, struct mbuf *,
 #endif
 
 
-int ipfattach()
+int
+ipfattach(softc)
+	ipf_main_softc_t *softc;
 {
-	fr_running = 1;
 	return 0;
 }
 
 
-int ipfdetach()
+int
+ipfdetach(softc)
+	ipf_main_softc_t *softc;
 {
-	fr_running = -1;
 	return 0;
 }
 
@@ -187,101 +64,96 @@ int ipfdetach()
 /*
  * Filter ioctl interface.
  */
-int iplioctl(dev, cmd, data, mode)
-int dev;
-ioctlcmd_t cmd;
-caddr_t data;
-int mode;
+int
+ipfioctl(softc, dev, cmd, data, mode)
+	ipf_main_softc_t *softc;
+	int dev;
+	ioctlcmd_t cmd;
+	caddr_t data;
+	int mode;
 {
 	int error = 0, unit = 0, uid;
-	SPL_INT(s);
 
 	uid = getuid();
 	unit = dev;
 
 	SPL_NET(s);
 
-	error = fr_ioctlswitch(unit, data, cmd, mode, uid, NULL);
+	error = ipf_ioctlswitch(softc, unit, data, cmd, mode, uid, NULL);
 	if (error != -1) {
 		SPL_X(s);
 		return error;
 	}
-
 	SPL_X(s);
 	return error;
 }
 
 
-void fr_forgetifp(ifp)
-void *ifp;
+void
+ipf_forgetifp(softc, ifp)
+	ipf_main_softc_t *softc;
+	void *ifp;
 {
 	register frentry_t *f;
 
-	WRITE_ENTER(&ipf_mutex);
-	for (f = ipacct[0][fr_active]; (f != NULL); f = f->fr_next)
-		if (f->fr_ifa == ifp)
-			f->fr_ifa = (void *)-1;
-	for (f = ipacct[1][fr_active]; (f != NULL); f = f->fr_next)
+	WRITE_ENTER(&softc->ipf_mutex);
+	for (f = softc->ipf_acct[0][softc->ipf_active]; (f != NULL);
+	     f = f->fr_next)
 		if (f->fr_ifa == ifp)
 			f->fr_ifa = (void *)-1;
-	for (f = ipfilter[0][fr_active]; (f != NULL); f = f->fr_next)
+	for (f = softc->ipf_acct[1][softc->ipf_active]; (f != NULL);
+	     f = f->fr_next)
 		if (f->fr_ifa == ifp)
 			f->fr_ifa = (void *)-1;
-	for (f = ipfilter[1][fr_active]; (f != NULL); f = f->fr_next)
+	for (f = softc->ipf_rules[0][softc->ipf_active]; (f != NULL);
+	     f = f->fr_next)
 		if (f->fr_ifa == ifp)
 			f->fr_ifa = (void *)-1;
-#ifdef	USE_INET6
-	for (f = ipacct6[0][fr_active]; (f != NULL); f = f->fr_next)
-		if (f->fr_ifa == ifp)
-			f->fr_ifa = (void *)-1;
-	for (f = ipacct6[1][fr_active]; (f != NULL); f = f->fr_next)
-		if (f->fr_ifa == ifp)
-			f->fr_ifa = (void *)-1;
-	for (f = ipfilter6[0][fr_active]; (f != NULL); f = f->fr_next)
-		if (f->fr_ifa == ifp)
-			f->fr_ifa = (void *)-1;
-	for (f = ipfilter6[1][fr_active]; (f != NULL); f = f->fr_next)
+	for (f = softc->ipf_rules[1][softc->ipf_active]; (f != NULL);
+	     f = f->fr_next)
 		if (f->fr_ifa == ifp)
 			f->fr_ifa = (void *)-1;
-#endif
-	RWLOCK_EXIT(&ipf_mutex);
-	fr_natsync(ifp);
+	RWLOCK_EXIT(&softc->ipf_mutex);
+	ipf_nat_sync(softc, ifp);
+	ipf_lookup_sync(softc, ifp);
 }
 
 
+static int
 #if defined(__sgi) && (IRIX < 60500)
-static int no_output(ifp, m, s)
+no_output(ifp, m, s)
 #else
 # if TRU64 >= 1885
-static int no_output (ifp, m, s, rt, cp)
-char *cp;
+no_output (ifp, m, s, rt, cp)
+	char *cp;
 # else
-static int no_output(ifp, m, s, rt)
+no_output(ifp, m, s, rt)
 # endif
-struct rtentry *rt;
+	struct rtentry *rt;
 #endif
-struct ifnet *ifp;
-struct mbuf *m;
-struct sockaddr *s;
+	struct ifnet *ifp;
+	struct mbuf *m;
+	struct sockaddr *s;
 {
 	return 0;
 }
 
 
+static int
 #if defined(__sgi) && (IRIX < 60500)
-static int write_output(ifp, m, s)
+write_output(ifp, m, s)
 #else
 # if TRU64 >= 1885
-static int write_output (ifp, m, s, rt, cp)
-char *cp;
+write_output (ifp, m, s, rt, cp)
+	char *cp;
 # else
-static int write_output(ifp, m, s, rt)
+write_output(ifp, m, s, rt)
 # endif
-struct rtentry *rt;
+	struct rtentry *rt;
 #endif
-struct ifnet *ifp;
-struct mbuf *m;
-struct sockaddr *s;
+	struct ifnet *ifp;
+	struct mbuf *m;
+	struct sockaddr *s;
 {
 	char fname[32];
 	mb_t *mb;
@@ -309,9 +181,10 @@ struct sockaddr *s;
 }
 
 
-static void fr_setifpaddr(ifp, addr)
-struct ifnet *ifp;
-char *addr;
+static void
+ipf_setifpaddr(ifp, addr)
+	struct ifnet *ifp;
+	char *addr;
 {
 #ifdef __sgi
 	struct in_ifaddr *ifa;
@@ -349,15 +222,28 @@ char *addr;
 #else
 		sin = (struct sockaddr_in *)&ifa->ifa_addr;
 #endif
-		sin->sin_addr.s_addr = inet_addr(addr);
-		if (sin->sin_addr.s_addr == 0)
-			abort();
+#ifdef USE_INET6
+		if (index(addr, ':') != NULL) {
+			struct sockaddr_in6 *sin6;
+
+			sin6 = (struct sockaddr_in6 *)&ifa->ifa_addr;
+			sin6->sin6_family = AF_INET6;
+			inet_pton(AF_INET6, addr, &sin6->sin6_addr);
+		} else
+#endif
+		{
+			sin->sin_family = AF_INET;
+			sin->sin_addr.s_addr = inet_addr(addr);
+			if (sin->sin_addr.s_addr == 0)
+				abort();
+		}
 	}
 }
 
-struct ifnet *get_unit(name, v)
-char *name;
-int v;
+struct ifnet *
+get_unit(name, family)
+	char *name;
+	int family;
 {
 	struct ifnet *ifp, **ifpp, **old_ifneta;
 	char *addr;
@@ -365,6 +251,9 @@ int v;
     (defined(OpenBSD) && (OpenBSD >= 199603)) || defined(linux) || \
     (defined(__FreeBSD__) && (__FreeBSD_version >= 501113))
 
+	if (!*name)
+		return NULL;
+
 	if (name == NULL)
 		name = "anon0";
 
@@ -375,7 +264,7 @@ int v;
 	for (ifpp = ifneta; ifpp && (ifp = *ifpp); ifpp++) {
 		if (!strcmp(name, ifp->if_xname)) {
 			if (addr != NULL)
-				fr_setifpaddr(ifp, addr);
+				ipf_setifpaddr(ifp, addr);
 			return ifp;
 		}
 	}
@@ -390,10 +279,10 @@ int v;
 		*addr++ = '\0';
 
 	for (ifpp = ifneta; ifpp && (ifp = *ifpp); ifpp++) {
-		COPYIFNAME(v, ifp, ifname);
+		COPYIFNAME(family, ifp, ifname);
 		if (!strcmp(name, ifname)) {
 			if (addr != NULL)
-				fr_setifpaddr(ifp, addr);
+				ipf_setifpaddr(ifp, addr);
 			return ifp;
 		}
 	}
@@ -437,9 +326,15 @@ int v;
     (defined(__FreeBSD__) && (__FreeBSD_version >= 501113))
 	(void) strncpy(ifp->if_xname, name, sizeof(ifp->if_xname));
 #else
-	for (s = name; *s && !ISDIGIT(*s); s++)
-		;
-	if (*s && ISDIGIT(*s)) {
+	s = name + strlen(name) - 1;
+	for (; s > name; s--) {
+		if (!ISDIGIT(*s)) {
+			s++;
+			break;
+		}
+	}
+		
+	if ((s > name) && (*s != 0) && ISDIGIT(*s)) {
 		ifp->if_unit = atoi(s);
 		ifp->if_name = (char *)malloc(s - name + 1);
 		(void) strncpy(ifp->if_name, name, s - name);
@@ -452,15 +347,16 @@ int v;
 	ifp->if_output = (void *)no_output;
 
 	if (addr != NULL) {
-		fr_setifpaddr(ifp, addr);
+		ipf_setifpaddr(ifp, addr);
 	}
 
 	return ifp;
 }
 
 
-char *get_ifname(ifp)
-struct ifnet *ifp;
+char *
+get_ifname(ifp)
+	struct ifnet *ifp;
 {
 	static char ifname[LIFNAMSIZ];
 
@@ -468,14 +364,18 @@ struct ifnet *ifp;
     (defined(__FreeBSD__) && (__FreeBSD_version >= 501113))
 	sprintf(ifname, "%s", ifp->if_xname);
 #else
-	sprintf(ifname, "%s%d", ifp->if_name, ifp->if_unit);
+	if (ifp->if_unit != -1)
+		sprintf(ifname, "%s%d", ifp->if_name, ifp->if_unit);
+	else
+		strcpy(ifname, ifp->if_name);
 #endif
 	return ifname;
 }
 
 
 
-void init_ifp()
+void
+init_ifp()
 {
 	struct ifnet *ifp, **ifpp;
 	char fname[32];
@@ -496,7 +396,7 @@ void init_ifp()
 #else
 
 	for (ifpp = ifneta; ifpp && (ifp = *ifpp); ifpp++) {
-		ifp->if_output = write_output;
+		ifp->if_output = (void *)write_output;
 		sprintf(fname, "/tmp/%s%d", ifp->if_name, ifp->if_unit);
 		fd = open(fname, O_WRONLY|O_CREAT|O_EXCL|O_TRUNC, 0600);
 		if (fd == -1)
@@ -508,36 +408,48 @@ void init_ifp()
 }
 
 
-int fr_fastroute(m, mpp, fin, fdp)
-mb_t *m, **mpp;
-fr_info_t *fin;
-frdest_t *fdp;
+int
+ipf_fastroute(m, mpp, fin, fdp)
+	mb_t *m, **mpp;
+	fr_info_t *fin;
+	frdest_t *fdp;
 {
-	struct ifnet *ifp = fdp->fd_ifp;
+	struct ifnet *ifp;
 	ip_t *ip = fin->fin_ip;
+	frdest_t node;
 	int error = 0;
 	frentry_t *fr;
 	void *sifp;
+	int sout;
 
-	if (!ifp)
-		return 0;	/* no routing table out here */
-
+	sifp = fin->fin_ifp;
+	sout = fin->fin_out;
 	fr = fin->fin_fr;
 	ip->ip_sum = 0;
 
+	if (!(fr->fr_flags & FR_KEEPSTATE) && (fdp != NULL) &&
+	    (fdp->fd_type == FRD_DSTLIST)) {
+		bzero(&node, sizeof(node));
+		ipf_dstlist_select_node(fin, fdp->fd_ptr, NULL, &node);
+		fdp = &node;
+	}
+	ifp = fdp->fd_ptr;
+
+	if (ifp == NULL)
+		return 0;	/* no routing table out here */
+
 	if (fin->fin_out == 0) {
-		sifp = fin->fin_ifp;
 		fin->fin_ifp = ifp;
 		fin->fin_out = 1;
-		(void) fr_acctpkt(fin, NULL);
+		(void) ipf_acctpkt(fin, NULL);
 		fin->fin_fr = NULL;
 		if (!fr || !(fr->fr_flags & FR_RETMASK)) {
 			u_32_t pass;
 
-			(void) fr_checkstate(fin, &pass);
+			(void) ipf_state_check(fin, &pass);
 		}
 
-		switch (fr_checknatout(fin, NULL))
+		switch (ipf_nat_checkout(fin, NULL))
 		{
 		case 0 :
 			break;
@@ -550,10 +462,11 @@ frdest_t *fdp;
 			break;
 		}
 
-		fin->fin_ifp = sifp;
-		fin->fin_out = 0;
 	}
 
+	m->mb_ifp = ifp;
+	printpacket(fin->fin_out, m);
+
 #if defined(__sgi) && (IRIX < 60500)
 	(*ifp->if_output)(ifp, (void *)ip, NULL);
 # if TRU64 >= 1885
@@ -563,55 +476,55 @@ frdest_t *fdp;
 # endif
 #endif
 done:
+	fin->fin_ifp = sifp;
+	fin->fin_out = sout;
 	return error;
 }
 
 
-int fr_send_reset(fin)
-fr_info_t *fin;
+int
+ipf_send_reset(fin)
+	fr_info_t *fin;
 {
-	verbose("- TCP RST sent\n");
+	ipfkverbose("- TCP RST sent\n");
 	return 0;
 }
 
 
-int fr_send_icmp_err(type, fin, dst)
-int type;
-fr_info_t *fin;
-int dst;
+int
+ipf_send_icmp_err(type, fin, dst)
+	int type;
+	fr_info_t *fin;
+	int dst;
 {
-	verbose("- ICMP unreachable sent\n");
+	ipfkverbose("- ICMP unreachable sent\n");
 	return 0;
 }
 
 
-void frsync(ifp)
-void *ifp;
-{
-	return;
-}
-
-
-void m_freem(m)
-mb_t *m;
+void
+m_freem(m)
+	mb_t *m;
 {
 	return;
 }
 
 
-void m_copydata(m, off, len, cp)
-mb_t *m;
-int off, len;
-caddr_t cp;
+void
+m_copydata(m, off, len, cp)
+	mb_t *m;
+	int off, len;
+	caddr_t cp;
 {
 	bcopy((char *)m + off, cp, len);
 }
 
 
-int ipfuiomove(buf, len, rwflag, uio)
-caddr_t buf;
-int len, rwflag;
-struct uio *uio;
+int
+ipfuiomove(buf, len, rwflag, uio)
+	caddr_t buf;
+	int len, rwflag;
+	struct uio *uio;
 {
 	int left, ioc, num, offset;
 	struct iovec *io;
@@ -648,8 +561,9 @@ struct uio *uio;
 }
 
 
-u_32_t fr_newisn(fin)
-fr_info_t *fin;
+u_32_t
+ipf_newisn(fin)
+	fr_info_t *fin;
 {
 	static int iss_seq_off = 0;
 	u_char hash[16];
@@ -688,50 +602,76 @@ fr_info_t *fin;
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_nextipid                                                 */
+/* Function:    ipf_nextipid                                                */
 /* Returns:     int - 0 == success, -1 == error (packet should be droppped) */
 /* Parameters:  fin(I) - pointer to packet information                      */
 /*                                                                          */
 /* Returns the next IPv4 ID to use for this packet.                         */
 /* ------------------------------------------------------------------------ */
-INLINE u_short fr_nextipid(fin)
-fr_info_t *fin;
+INLINE u_short
+ipf_nextipid(fin)
+	fr_info_t *fin;
 {
 	static u_short ipid = 0;
+	ipf_main_softc_t *softc = fin->fin_main_soft;
 	u_short id;
 
-	MUTEX_ENTER(&ipf_rw);
-	id = ipid++;
-	MUTEX_EXIT(&ipf_rw);
+	MUTEX_ENTER(&softc->ipf_rw);
+	if (fin->fin_pktnum != 0) {
+		/*
+		 * The -1 is for aligned test results.
+		 */
+		id = (fin->fin_pktnum - 1) & 0xffff;
+	} else {
+	}
+		id = ipid++;
+	MUTEX_EXIT(&softc->ipf_rw);
 
 	return id;
 }
 
 
-INLINE void fr_checkv4sum(fin)
-fr_info_t *fin;
+INLINE int
+ipf_checkv4sum(fin)
+	fr_info_t *fin;
 {
-	if (fr_checkl4sum(fin) == -1)
+
+	if (fin->fin_flx & FI_SHORT)
+		return 1;
+
+	if (ipf_checkl4sum(fin) == -1) {
 		fin->fin_flx |= FI_BAD;
+		return -1;
+	}
+	return 0;
 }
 
 
 #ifdef	USE_INET6
-INLINE void fr_checkv6sum(fin)
-fr_info_t *fin;
+INLINE int
+ipf_checkv6sum(fin)
+	fr_info_t *fin;
 {
-	if (fr_checkl4sum(fin) == -1)
+	if (fin->fin_flx & FI_SHORT)
+		return 1;
+
+	if (ipf_checkl4sum(fin) == -1) {
 		fin->fin_flx |= FI_BAD;
+		return -1;
+	}
+	return 0;
 }
 #endif
 
 
+#if 0
 /*
  * See above for description, except that all addressing is in user space.
  */
-int copyoutptr(src, dst, size)
-void *src, *dst;
-size_t size;
+int
+copyoutptr(softc, src, dst, size)
+	void *src, *dst;
+	size_t size;
 {
 	caddr_t ca;
 
@@ -744,9 +684,10 @@ size_t size;
 /*
  * See above for description, except that all addressing is in user space.
  */
-int copyinptr(src, dst, size)
-void *src, *dst;
-size_t size;
+int
+copyinptr(src, dst, size)
+	void *src, *dst;
+	size_t size;
 {
 	caddr_t ca;
 
@@ -754,15 +695,18 @@ size_t size;
 	bcopy(ca, dst, size);
 	return 0;
 }
+#endif
 
 
 /*
  * return the first IP Address associated with an interface
  */
-int fr_ifpaddr(v, atype, ifptr, inp, inpmask)
-int v, atype;
-void *ifptr;
-struct in_addr *inp, *inpmask;
+int
+ipf_ifpaddr(softc, v, atype, ifptr, inp, inpmask)
+	ipf_main_softc_t *softc;
+	int v, atype;
+	void *ifptr;
+	i6addr_t *inp, *inpmask;
 {
 	struct ifnet *ifp = ifptr;
 #ifdef __sgi
@@ -781,40 +725,145 @@ struct in_addr *inp, *inpmask;
 # endif
 #endif
 	if (ifa != NULL) {
-		struct sockaddr_in *sin, mask;
+		if (v == 4) {
+			struct sockaddr_in *sin, mask;
 
-		mask.sin_addr.s_addr = 0xffffffff;
+			mask.sin_addr.s_addr = 0xffffffff;
 
 #ifdef __sgi
-		sin = (struct sockaddr_in *)&ifa->ia_addr;
+			sin = (struct sockaddr_in *)&ifa->ia_addr;
 #else
-		sin = (struct sockaddr_in *)&ifa->ifa_addr;
+			sin = (struct sockaddr_in *)&ifa->ifa_addr;
 #endif
 
-		return fr_ifpfillv4addr(atype, sin, &mask, inp, inpmask);
+			return ipf_ifpfillv4addr(atype, sin, &mask,
+						 &inp->in4, &inpmask->in4);
+		}
+#ifdef USE_INET6
+		if (v == 6) {
+			struct sockaddr_in6 *sin6, mask;
+
+			sin6 = (struct sockaddr_in6 *)&ifa->ifa_addr;
+			((i6addr_t *)&mask.sin6_addr)->i6[0] = 0xffffffff;
+			((i6addr_t *)&mask.sin6_addr)->i6[1] = 0xffffffff;
+			((i6addr_t *)&mask.sin6_addr)->i6[2] = 0xffffffff;
+			((i6addr_t *)&mask.sin6_addr)->i6[3] = 0xffffffff;
+			return ipf_ifpfillv6addr(atype, sin6, &mask,
+						 inp, inpmask);
+		}
+#endif
 	}
 	return 0;
 }
 
 
-int ipfsync()
+/*
+ * This function is not meant to be random, rather just produce a
+ * sequence of numbers that isn't linear to show "randomness".
+ */
+u_32_t
+ipf_random()
 {
+	static unsigned int last = 0xa5a5a5a5;
+	static int calls = 0;
+	int number;
+
+	calls++;
+
+	/*
+	 * These are deliberately chosen to ensure that there is some
+	 * attempt to test whether the output covers the range in test n18.
+	 */
+	switch (calls)
+	{
+	case 1 :
+		number = 0;
+		break;
+	case 2 :
+		number = 4;
+		break;
+	case 3 :
+		number = 3999;
+		break;
+	case 4 :
+		number = 4000;
+		break;
+	case 5 :
+		number = 48999;
+		break;
+	case 6 :
+		number = 49000;
+		break;
+	default :
+		number = last;
+		last *= calls;
+		last++;
+		number ^= last;
+		break;
+	}
+	return number;
+}
+
+
+int
+ipf_verifysrc(fin)
+	fr_info_t *fin;
+{
+	return 1;
+}
+
+
+int
+ipf_inject(fin, m)
+	fr_info_t *fin;
+	mb_t *m;
+{
+	FREE_MB_T(m);
+
 	return 0;
 }
 
 
-#ifndef ipf_random
-u_32_t ipf_random()
+u_int
+ipf_pcksum(fin, hlen, sum)
+	fr_info_t *fin;
+	int hlen;
+	u_int sum;
 {
-	static int seeded = 0;
+	u_short *sp;
+	u_int sum2;
+	int slen;
+
+	slen = fin->fin_plen - hlen;
+	sp = (u_short *)((u_char *)fin->fin_ip + hlen);
+
+	for (; slen > 1; slen -= 2)
+		sum += *sp++;
+	if (slen)
+		sum += ntohs(*(u_char *)sp << 8);
+	while (sum > 0xffff)
+		sum = (sum & 0xffff) + (sum >> 16);
+	sum2 = (u_short)(~sum & 0xffff);
+
+	return sum2;
+}
+
+
+void *
+ipf_pullup(m, fin, plen)
+	mb_t *m;
+	fr_info_t *fin;
+	int plen;
+{
+	if (M_LEN(m) >= plen)
+		return fin->fin_ip;
 
 	/*
-	 * Choose a non-random seed so that "randomness" can be "tested."
+	 * Fake ipf_pullup failing
 	 */
-	if (seeded == 0) {
-		srand(0);
-		seeded = 1;
-	}
-	return rand();
+	fin->fin_reason = FRB_PULLUP;
+	*fin->fin_mp = NULL;
+	fin->fin_m = NULL;
+	fin->fin_ip = NULL;
+	return NULL;
 }
-#endif
diff --git a/contrib/ipfilter/ip_fil_compat.c b/contrib/ipfilter/ip_fil_compat.c
new file mode 100644
index 000000000000..d0b356f76904
--- /dev/null
+++ b/contrib/ipfilter/ip_fil_compat.c
@@ -0,0 +1,4854 @@
+/*
+ * Copyright (C) 2002-2012 by Darren Reed.
+ *
+ * See the IPFILTER.LICENCE file for details on licencing.
+ */
+#if defined(KERNEL) || defined(_KERNEL)
+# undef KERNEL
+# undef _KERNEL
+# define        KERNEL	1
+# define        _KERNEL	1
+#endif
+#if defined(__osf__)
+# define _PROTO_NET_H_
+#endif
+#include <sys/param.h>
+#include <sys/errno.h>
+#include <sys/types.h>
+#include <sys/time.h>
+#include <sys/file.h>
+#if __FreeBSD_version >= 220000 && defined(_KERNEL)
+# include <sys/fcntl.h>
+# include <sys/filio.h>
+#else
+# include <sys/ioctl.h>
+#endif
+#if !defined(_KERNEL)
+# include <string.h>
+# define _KERNEL
+# ifdef __OpenBSD__
+struct file;
+# endif
+# include <sys/uio.h>
+# undef _KERNEL
+#endif
+#include <sys/socket.h>
+#if (defined(__osf__) || defined(AIX) || defined(__hpux) || defined(__sgi)) && defined(_KERNEL)
+# include "radix_ipf_local.h"
+# define _RADIX_H_
+#endif
+#include <net/if.h>
+#if defined(__FreeBSD__)
+#  include <sys/cdefs.h>
+#  include <sys/proc.h>
+#endif
+#if defined(_KERNEL)
+# include <sys/systm.h>
+# if !defined(__SVR4) && !defined(__svr4__)
+#  include <sys/mbuf.h>
+# endif
+#endif
+#include <netinet/in.h>
+
+#include "netinet/ip_compat.h"
+#include "netinet/ip_fil.h"
+#include "netinet/ip_pool.h"
+#include "netinet/ip_htable.h"
+#include "netinet/ip_lookup.h"
+#include "netinet/ip_nat.h"
+#include "netinet/ip_state.h"
+#include "netinet/ip_proxy.h"
+#include "netinet/ip_auth.h"
+/* END OF INCLUDES */
+
+/*
+ * NetBSD has moved to 64bit time_t for all architectures.
+ * For some, such as sparc64, there is no change because long is already
+ * 64bit, but for others (i386), there is...
+ */
+#ifdef IPFILTER_COMPAT
+
+# ifdef __NetBSD__
+typedef struct timeval_l {
+	long	tv_sec;
+	long	tv_usec;
+} timeval_l_t;
+# endif
+
+/* ------------------------------------------------------------------------ */
+
+typedef struct tcpinfo4 {
+	u_short		ts_sport;
+	u_short		ts_dport;
+	tcpdata_t	ts_data[2];
+} tcpinfo4_t;
+
+static void ipf_v5tcpinfoto4 __P((tcpinfo_t *, tcpinfo4_t *));
+
+static void
+ipf_v5tcpinfoto4(v5, v4)
+	tcpinfo_t *v5;
+	tcpinfo4_t *v4;
+{
+	v4->ts_sport = v5->ts_sport;
+	v4->ts_dport = v5->ts_dport;
+	v4->ts_data[0] = v5->ts_data[0];
+	v4->ts_data[1] = v5->ts_data[1];
+}
+
+typedef struct	fr_ip4	{
+	u_32_t	fi_v:4;
+	u_32_t	fi_xx:4;
+	u_32_t	fi_tos:8;
+	u_32_t	fi_ttl:8;
+	u_32_t	fi_p:8;
+	u_32_t	fi_optmsk;
+	i6addr_t fi_src;
+	i6addr_t fi_dst;
+	u_short	ofi_secmsk;
+	u_short	ofi_auth;
+	u_32_t	fi_flx;
+	u_32_t	fi_tcpmsk;
+	u_32_t	fi_res1;
+} frip4_t;
+
+typedef struct	frpcmp4	{
+	int	frp_cmp;
+	u_short	frp_port;
+	u_short	frp_top;
+} frpcmp4_t;
+
+typedef	struct	frtuc4	{
+	u_char	ftu_tcpfm;
+	u_char	ftu_tcpf;
+	frpcmp4_t	ftu_src;
+	frpcmp4_t	ftu_dst;
+} frtuc4_t;
+
+typedef	struct	fripf4	{
+	frip4_t fri_ip;
+	frip4_t fri_mip;
+
+	u_short	fri_icmpm;
+	u_short	fri_icmp;
+
+	frtuc4_t	fri_tuc;
+	int	fri_satype;
+	int	fri_datype;
+	int	fri_sifpidx;
+	int	fri_difpidx;
+} fripf4_t;
+
+typedef struct frdest_4 {
+	void		*fd_ifp;
+	i6addr_t	ofd_ip6;
+	char		fd_ifname[LIFNAMSIZ];
+} frdest_4_t;
+
+/* ------------------------------------------------------------------------ */
+
+/* 5.1.0 new release (current)
+ * 4.1.34 changed the size of the time structure used for pps
+ * 4.1.16 moved the location of fr_flineno
+ * 4.1.0 base version
+ */
+typedef	struct	frentry_4_1_34 {
+	ipfmutex_t	fr_lock;
+	struct	frentry	*fr_next;
+	struct	frentry	**fr_grp;
+	struct	ipscan	*fr_isc;
+	void	*fr_ifas[4];
+	void	*fr_ptr;	/* for use with fr_arg */
+	char	*fr_comment;	/* text comment for rule */
+	int	fr_ref;		/* reference count - for grouping */
+	int	fr_statecnt;	/* state count - for limit rules */
+	int	fr_flineno;	/* line number from conf file */
+	U_QUAD_T	fr_hits;
+	U_QUAD_T	fr_bytes;
+	union {
+		struct timeval	frp_lastpkt;
+		char	frp_bytes[12];
+	} fr_lpu;
+	int		fr_curpps;
+	union	{
+		void		*fru_data;
+		char		*fru_caddr;
+		fripf4_t	*fru_ipf;
+		frentfunc_t	fru_func;
+	} fr_dun;
+	ipfunc_t fr_func; 	/* call this function */
+	int	fr_dsize;
+	int	fr_pps;
+	int	fr_statemax;	/* max reference count */
+	u_32_t	fr_type;
+	u_32_t	fr_flags;	/* per-rule flags && options (see below) */
+	u_32_t	fr_logtag;	/* user defined log tag # */
+	u_32_t	fr_collect;	/* collection number */
+	u_int	fr_arg;		/* misc. numeric arg for rule */
+	u_int	fr_loglevel;	/* syslog log facility + priority */
+	u_int	fr_age[2];	/* non-TCP timeouts */
+	u_char	fr_v;
+	u_char	fr_icode;	/* return ICMP code */
+	char	fr_group[FR_GROUPLEN];	/* group to which this rule belongs */
+	char	fr_grhead[FR_GROUPLEN];	/* group # which this rule starts */
+	ipftag_t fr_nattag;
+	char	fr_ifnames[4][LIFNAMSIZ];
+	char	fr_isctag[16];
+	frdest_4_t fr_tifs[2];	/* "to"/"reply-to" interface */
+	frdest_4_t fr_dif;	/* duplicate packet interface */
+	u_int	fr_cksum;	/* checksum on filter rules for performance */
+} frentry_4_1_34_t;
+
+typedef	struct	frentry_4_1_16 {
+	ipfmutex_t	fr_lock;
+	struct	frentry	*fr_next;
+	struct	frentry	**fr_grp;
+	struct	ipscan	*fr_isc;
+	void	*fr_ifas[4];
+	void	*fr_ptr;
+	char	*fr_comment;
+	int	fr_ref;
+	int	fr_statecnt;
+	int	fr_flineno;
+	U_QUAD_T	fr_hits;
+	U_QUAD_T	fr_bytes;
+	union {
+#ifdef __NetBSD__
+		timeval_l_t	frp_lastpkt;
+#else
+		struct timeval	frp_lastpkt;
+#endif
+	} fr_lpu;
+	int		fr_curpps;
+	union	{
+		void		*fru_data;
+		caddr_t		fru_caddr;
+		fripf4_t	*fru_ipf;
+		frentfunc_t	fru_func;
+	} fr_dun;
+	ipfunc_t fr_func;
+	int	fr_dsize;
+	int	fr_pps;
+	int	fr_statemax;
+	u_32_t	fr_type;
+	u_32_t	fr_flags;
+	u_32_t	fr_logtag;
+	u_32_t	fr_collect;
+	u_int	fr_arg;
+	u_int	fr_loglevel;
+	u_int	fr_age[2];
+	u_char	fr_v;
+	u_char	fr_icode;
+	char	fr_group[FR_GROUPLEN];
+	char	fr_grhead[FR_GROUPLEN];
+	ipftag_t fr_nattag;
+	char	fr_ifnames[4][LIFNAMSIZ];
+	char	fr_isctag[16];
+	frdest_4_t fr_tifs[2];
+	frdest_4_t fr_dif;
+	u_int	fr_cksum;
+} frentry_4_1_16_t;
+
+typedef	struct	frentry_4_1_0 {
+	ipfmutex_t	fr_lock;
+	struct	frentry	*fr_next;
+	struct	frentry	**fr_grp;
+	struct	ipscan	*fr_isc;
+	void	*fr_ifas[4];
+	void	*fr_ptr;
+	char	*fr_comment;
+	int	fr_ref;
+	int	fr_statecnt;
+	U_QUAD_T	fr_hits;
+	U_QUAD_T	fr_bytes;
+	union {
+#ifdef __NetBSD__
+		timeval_l_t	frp_lastpkt;
+#else
+		struct timeval	frp_lastpkt;
+#endif
+	} fr_lpu;
+	int		fr_curpps;
+
+	union	{
+		void		*fru_data;
+		caddr_t		fru_caddr;
+		fripf4_t	*fru_ipf;
+		frentfunc_t	fru_func;
+	} fr_dun;
+	/*
+	 * Fields after this may not change whilst in the kernel.
+	 */
+	ipfunc_t fr_func;
+	int	fr_dsize;
+	int	fr_pps;
+	int	fr_statemax;
+	int	fr_flineno;
+	u_32_t	fr_type;
+	u_32_t	fr_flags;
+	u_32_t	fr_logtag;
+	u_32_t	fr_collect;
+	u_int	fr_arg;
+	u_int	fr_loglevel;
+	u_int	fr_age[2];
+	u_char	fr_v;
+	u_char	fr_icode;
+	char	fr_group[FR_GROUPLEN];
+	char	fr_grhead[FR_GROUPLEN];
+	ipftag_t fr_nattag;
+	char	fr_ifnames[4][LIFNAMSIZ];
+	char	fr_isctag[16];
+	frdest_4_t fr_tifs[2];
+	frdest_4_t fr_dif;
+	u_int	fr_cksum;
+} frentry_4_1_0_t;
+
+/* ------------------------------------------------------------------------ */
+
+/*
+ * 5.1.0  new release (current)
+ * 4.1.32 removed both fin_state and fin_nat, added fin_pktnum
+ * 4.1.24 added fin_cksum
+ * 4.1.23 added fin_exthdr
+ * 4.1.11 added fin_ifname
+ * 4.1.4  added fin_hbuf
+ */
+typedef	struct	fr_info_4_1_32 {
+	void	*fin_ifp;		/* interface packet is `on' */
+	frip4_t	fin_fi;		/* IP Packet summary */
+	union	{
+		u_short	fid_16[2];	/* TCP/UDP ports, ICMP code/type */
+		u_32_t	fid_32;
+	} fin_dat;
+	int	fin_out;		/* in or out ? 1 == out, 0 == in */
+	int	fin_rev;		/* state only: 1 = reverse */
+	u_short	fin_hlen;		/* length of IP header in bytes */
+	u_char	ofin_tcpf;		/* TCP header flags (SYN, ACK, etc) */
+	u_char	fin_icode;		/* ICMP error to return */
+	u_32_t	fin_rule;		/* rule # last matched */
+	char	fin_group[FR_GROUPLEN];	/* group number, -1 for none */
+	struct	frentry *fin_fr;	/* last matching rule */
+	void	*fin_dp;		/* start of data past IP header */
+	int	fin_dlen;		/* length of data portion of packet */
+	int	fin_plen;
+	int	fin_ipoff;		/* # bytes from buffer start to hdr */
+	u_short	fin_id;			/* IP packet id field */
+	u_short	fin_off;
+	int	fin_depth;		/* Group nesting depth */
+	int	fin_error;		/* Error code to return */
+	int	fin_cksum;		/* -1 bad, 1 good, 0 not done */
+	u_int	fin_pktnum;
+	void	*fin_nattag;
+	void	*fin_exthdr;
+	ip_t	*ofin_ip;
+	mb_t	**fin_mp;		/* pointer to pointer to mbuf */
+	mb_t	*fin_m;			/* pointer to mbuf */
+#ifdef	MENTAT
+	mb_t	*fin_qfm;		/* pointer to mblk where pkt starts */
+	void	*fin_qpi;
+	char	fin_ifname[LIFNAMSIZ];
+#endif
+#ifdef	__sgi
+	void	*fin_hbuf;
+#endif
+} fr_info_4_1_32_t;
+
+typedef struct  fr_info_4_1_24 {
+	void    *fin_ifp;
+	frip4_t fin_fi;
+	union   {
+		u_short fid_16[2];
+		u_32_t  fid_32;
+	} fin_dat;
+	int     fin_out;
+	int     fin_rev;
+	u_short fin_hlen;
+	u_char  ofin_tcpf;
+	u_char  fin_icode;
+	u_32_t  fin_rule;
+	char    fin_group[FR_GROUPLEN];
+	struct  frentry *fin_fr;
+	void    *fin_dp;
+	int     fin_dlen;
+	int     fin_plen;
+	int     fin_ipoff;
+	u_short fin_id;
+	u_short fin_off;
+	int     fin_depth;
+	int     fin_error;
+	int     fin_cksum;
+	void	*fin_state;
+	void	*fin_nat;
+	void    *fin_nattag;
+	void    *fin_exthdr;
+	ip_t    *ofin_ip;
+	mb_t    **fin_mp;
+	mb_t    *fin_m;
+#ifdef  MENTAT
+	mb_t    *fin_qfm;
+	void    *fin_qpi;
+	char    fin_ifname[LIFNAMSIZ];
+#endif
+#ifdef  __sgi
+	void    *fin_hbuf;
+#endif
+} fr_info_4_1_24_t;
+
+typedef struct  fr_info_4_1_23 {
+	void    *fin_ifp;
+	frip4_t fin_fi;
+	union   {
+		u_short fid_16[2];
+		u_32_t  fid_32;
+	} fin_dat;
+	int     fin_out;
+	int     fin_rev;
+	u_short fin_hlen;
+	u_char  ofin_tcpf;
+	u_char  fin_icode;
+	u_32_t  fin_rule;
+	char    fin_group[FR_GROUPLEN];
+	struct  frentry *fin_fr;
+	void    *fin_dp;
+	int     fin_dlen;
+	int     fin_plen;
+	int     fin_ipoff;
+	u_short fin_id;
+	u_short fin_off;
+	int     fin_depth;
+	int     fin_error;
+	void	*fin_state;
+	void	*fin_nat;
+	void    *fin_nattag;
+	void    *fin_exthdr;
+	ip_t    *ofin_ip;
+	mb_t    **fin_mp;
+	mb_t    *fin_m;
+#ifdef  MENTAT
+	mb_t    *fin_qfm;
+	void    *fin_qpi;
+	char    fin_ifname[LIFNAMSIZ];
+#endif
+#ifdef  __sgi
+	void    *fin_hbuf;
+#endif
+} fr_info_4_1_23_t;
+
+typedef struct  fr_info_4_1_11 {
+	void    *fin_ifp;
+	frip4_t fin_fi;
+	union   {
+		u_short fid_16[2];
+		u_32_t  fid_32;
+	} fin_dat;
+	int     fin_out;
+	int     fin_rev;
+	u_short fin_hlen;
+	u_char  ofin_tcpf;
+	u_char  fin_icode;
+	u_32_t  fin_rule;
+	char    fin_group[FR_GROUPLEN];
+	struct  frentry *fin_fr;
+	void    *fin_dp;
+	int     fin_dlen;
+	int     fin_plen;
+	int     fin_ipoff;
+	u_short fin_id;
+	u_short fin_off;
+	int     fin_depth;
+	int     fin_error;
+	void	*fin_state;
+	void	*fin_nat;
+	void    *fin_nattag;
+	ip_t    *ofin_ip;
+	mb_t    **fin_mp;
+	mb_t    *fin_m;
+#ifdef  MENTAT
+	mb_t    *fin_qfm;
+	void    *fin_qpi;
+	char    fin_ifname[LIFNAMSIZ];
+#endif
+#ifdef  __sgi
+	void    *fin_hbuf;
+#endif
+} fr_info_4_1_11_t;
+
+/* ------------------------------------------------------------------------ */
+
+typedef	struct	filterstats_4_1 {
+	u_long	fr_pass;	/* packets allowed */
+	u_long	fr_block;	/* packets denied */
+	u_long	fr_nom;		/* packets which don't match any rule */
+	u_long	fr_short;	/* packets which are short */
+	u_long	fr_ppkl;	/* packets allowed and logged */
+	u_long	fr_bpkl;	/* packets denied and logged */
+	u_long	fr_npkl;	/* packets unmatched and logged */
+	u_long	fr_pkl;		/* packets logged */
+	u_long	fr_skip;	/* packets to be logged but buffer full */
+	u_long	fr_ret;		/* packets for which a return is sent */
+	u_long	fr_acct;	/* packets for which counting was performed */
+	u_long	fr_bnfr;	/* bad attempts to allocate fragment state */
+	u_long	fr_nfr;		/* new fragment state kept */
+	u_long	fr_cfr;		/* add new fragment state but complete pkt */
+	u_long	fr_bads;	/* bad attempts to allocate packet state */
+	u_long	fr_ads;		/* new packet state kept */
+	u_long	fr_chit;	/* cached hit */
+	u_long	fr_tcpbad;	/* TCP checksum check failures */
+	u_long	fr_pull[2];	/* good and bad pullup attempts */
+	u_long	fr_badsrc;	/* source received doesn't match route */
+	u_long	fr_badttl;	/* TTL in packet doesn't reach minimum */
+	u_long	fr_bad;		/* bad IP packets to the filter */
+	u_long	fr_ipv6;	/* IPv6 packets in/out */
+	u_long	fr_ppshit;	/* dropped because of pps ceiling */
+	u_long	fr_ipud;	/* IP id update failures */
+} filterstats_4_1_t;
+
+/*
+ * 5.1.0  new release (current)
+ * 4.1.33 changed the size of f_locks from IPL_LOGMAX to IPL_LOGSIZE
+ */
+typedef	struct	friostat_4_1_33	{
+	struct	filterstats_4_1	of_st[2];
+	struct	frentry	*f_ipf[2][2];
+	struct	frentry	*f_acct[2][2];
+	struct	frentry	*f_ipf6[2][2];
+	struct	frentry	*f_acct6[2][2];
+	struct	frentry	*f_auth;
+	struct	frgroup	*f_groups[IPL_LOGSIZE][2];
+	u_long	f_froute[2];
+	u_long	f_ticks;
+	int	f_locks[IPL_LOGSIZE];
+	size_t	f_kmutex_sz;
+	size_t	f_krwlock_sz;
+	int	f_defpass;	/* default pass - from fr_pass */
+	int	f_active;	/* 1 or 0 - active rule set */
+	int	f_running;	/* 1 if running, else 0 */
+	int	f_logging;	/* 1 if enabled, else 0 */
+	int	f_features;
+	char	f_version[32];	/* version string */
+} friostat_4_1_33_t;
+
+typedef struct friostat_4_1_0	{
+	struct filterstats_4_1 of_st[2];
+	struct frentry	*f_ipf[2][2];
+	struct frentry	*f_acct[2][2];
+	struct frentry	*f_ipf6[2][2];
+	struct frentry	*f_acct6[2][2];
+	struct frentry	*f_auth;
+	struct frgroup	*f_groups[IPL_LOGSIZE][2];
+	u_long	f_froute[2];
+	u_long	f_ticks;
+	int	f_locks[IPL_LOGMAX];
+	size_t	f_kmutex_sz;
+	size_t	f_krwlock_sz;
+	int	f_defpass;
+	int	f_active;
+	int	f_running;
+	int	f_logging;
+	int	f_features;
+	char	f_version[32];
+} friostat_4_1_0_t;
+
+/* ------------------------------------------------------------------------ */
+
+/*
+ * 5.1.0  new release (current)
+ * 4.1.14 added in_lock
+ */
+typedef	struct	ipnat_4_1_14	{
+	ipfmutex_t	in_lock;
+	struct	ipnat	*in_next;		/* NAT rule list next */
+	struct	ipnat	*in_rnext;		/* rdr rule hash next */
+	struct	ipnat	**in_prnext;		/* prior rdr next ptr */
+	struct	ipnat	*in_mnext;		/* map rule hash next */
+	struct	ipnat	**in_pmnext;		/* prior map next ptr */
+	struct	ipftq	*in_tqehead[2];
+	void		*in_ifps[2];
+	void		*in_apr;
+	char		*in_comment;
+	i6addr_t	in_next6;
+	u_long		in_space;
+	u_long		in_hits;
+	u_int		in_use;
+	u_int		in_hv;
+	int		in_flineno;		/* conf. file line number */
+	u_short		in_pnext;
+	u_char		in_v;
+	u_char		in_xxx;
+	/* From here to the end is covered by IPN_CMPSIZ */
+	u_32_t		in_flags;
+	u_32_t		in_mssclamp;		/* if != 0 clamp MSS to this */
+	u_int		in_age[2];
+	int		in_redir;		/* see below for values */
+	int		in_p;			/* protocol. */
+	i6addr_t	in_in[2];
+	i6addr_t	in_out[2];
+	i6addr_t	in_src[2];
+	frtuc4_t	in_tuc;
+	u_short		in_port[2];
+	u_short		in_ppip;		/* ports per IP. */
+	u_short		in_ippip;		/* IP #'s per IP# */
+	char		in_ifnames[2][LIFNAMSIZ];
+	char		in_plabel[APR_LABELLEN];	/* proxy label. */
+	ipftag_t	in_tag;
+} ipnat_4_1_14_t;
+
+typedef	struct	ipnat_4_1_0	{
+	struct	ipnat	*in_next;
+	struct	ipnat	*in_rnext;
+	struct	ipnat	**in_prnext;
+	struct	ipnat	*in_mnext;
+	struct	ipnat	**in_pmnext;
+	struct	ipftq	*in_tqehead[2];
+	void		*in_ifps[2];
+	void		*in_apr;
+	char		*in_comment;
+	i6addr_t	in_next6;
+	u_long		in_space;
+	u_long		in_hits;
+	u_int		in_use;
+	u_int		in_hv;
+	int		in_flineno;
+	u_short		in_pnext;
+	u_char		in_v;
+	u_char		in_xxx;
+	u_32_t		in_flags;
+	u_32_t		in_mssclamp;
+	u_int		in_age[2];
+	int		in_redir;
+	int		in_p;
+	i6addr_t	in_in[2];
+	i6addr_t	in_out[2];
+	i6addr_t	in_src[2];
+	frtuc4_t	in_tuc;
+	u_short		in_port[2];
+	u_short		in_ppip;
+	u_short		in_ippip;
+	char		in_ifnames[2][LIFNAMSIZ];
+	char		in_plabel[APR_LABELLEN];
+	ipftag_t	in_tag;
+} ipnat_4_1_0_t;
+
+/* ------------------------------------------------------------------------ */
+
+typedef	struct	natlookup_4_1_1 {
+	struct	in_addr	onl_inip;
+	struct	in_addr	onl_outip;
+	struct	in_addr	onl_realip;
+	int	nl_flags;
+	u_short	nl_inport;
+	u_short	nl_outport;
+	u_short	nl_realport;
+} natlookup_4_1_1_t;
+
+/* ------------------------------------------------------------------------ */
+
+/*
+ * 4.1.25 added nat_seqnext (current)
+ * 4.1.14 added nat_redir
+ * 4.1.3  moved nat_rev
+ * 4.1.2  added nat_rev
+ */
+typedef	struct	nat_4_1_25	{
+	ipfmutex_t	nat_lock;
+	struct	nat_4_1_25	*nat_next;
+	struct	nat_4_1_25	**nat_pnext;
+	struct	nat_4_1_25	*nat_hnext[2];
+	struct	nat_4_1_25	**nat_phnext[2];
+	struct	hostmap	*nat_hm;
+	void		*nat_data;
+	struct	nat_4_1_25	**nat_me;
+	struct	ipstate	*nat_state;
+	struct	ap_session	*nat_aps;
+	frentry_t	*nat_fr;
+	struct	ipnat_4_1_14	*nat_ptr;
+	void		*nat_ifps[2];
+	void		*nat_sync;
+	ipftqent_t	nat_tqe;
+	u_32_t		nat_flags;
+	u_32_t		nat_sumd[2];
+	u_32_t		nat_ipsumd;
+	u_32_t		nat_mssclamp;
+	i6addr_t	nat_inip6;
+	i6addr_t	nat_outip6;
+	i6addr_t	nat_oip6;
+	U_QUAD_T	nat_pkts[2];
+	U_QUAD_T	nat_bytes[2];
+	union	{
+		udpinfo_t	nat_unu;
+		tcpinfo4_t	nat_unt;
+		icmpinfo_t	nat_uni;
+		greinfo_t	nat_ugre;
+	} nat_un;
+	u_short		nat_oport;
+	u_short		nat_use;
+	u_char		nat_p;
+	int		nat_dir;
+	int		nat_ref;
+	int		nat_hv[2];
+	char		nat_ifnames[2][LIFNAMSIZ];
+	int		nat_rev;
+	int		nat_redir;
+	u_32_t		nat_seqnext[2];
+} nat_4_1_25_t;
+
+typedef	struct	nat_4_1_14	{
+	ipfmutex_t	nat_lock;
+	struct	nat	*nat_next;
+	struct	nat	**nat_pnext;
+	struct	nat	*nat_hnext[2];
+	struct	nat	**nat_phnext[2];
+	struct	hostmap	*nat_hm;
+	void		*nat_data;
+	struct	nat	**nat_me;
+	struct	ipstate	*nat_state;
+	struct	ap_session	*nat_aps;
+	frentry_t	*nat_fr;
+	struct	ipnat	*nat_ptr;
+	void		*nat_ifps[2];
+	void		*nat_sync;
+	ipftqent_t	nat_tqe;
+	u_32_t		nat_flags;
+	u_32_t		nat_sumd[2];
+	u_32_t		nat_ipsumd;
+	u_32_t		nat_mssclamp;
+	i6addr_t	nat_inip6;
+	i6addr_t	nat_outip6;
+	i6addr_t	nat_oip6;
+	U_QUAD_T	nat_pkts[2];
+	U_QUAD_T	nat_bytes[2];
+	union	{
+		udpinfo_t	nat_unu;
+		tcpinfo4_t	nat_unt;
+		icmpinfo_t	nat_uni;
+		greinfo_t	nat_ugre;
+	} nat_un;
+	u_short		nat_oport;
+	u_short		nat_use;
+	u_char		nat_p;
+	int		nat_dir;
+	int		nat_ref;
+	int		nat_hv[2];
+	char		nat_ifnames[2][LIFNAMSIZ];
+	int		nat_rev;
+	int		nat_redir;
+} nat_4_1_14_t;
+
+typedef	struct	nat_4_1_3	{
+	ipfmutex_t	nat_lock;
+	struct	nat	*nat_next;
+	struct	nat	**nat_pnext;
+	struct	nat	*nat_hnext[2];
+	struct	nat	**nat_phnext[2];
+	struct	hostmap	*nat_hm;
+	void		*nat_data;
+	struct	nat	**nat_me;
+	struct	ipstate	*nat_state;
+	struct	ap_session	*nat_aps;
+	frentry_t	*nat_fr;
+	struct	ipnat	*nat_ptr;
+	void		*nat_ifps[2];
+	void		*nat_sync;
+	ipftqent_t	nat_tqe;
+	u_32_t		nat_flags;
+	u_32_t		nat_sumd[2];
+	u_32_t		nat_ipsumd;
+	u_32_t		nat_mssclamp;
+	i6addr_t	nat_inip6;
+	i6addr_t	nat_outip6;
+	i6addr_t	nat_oip6;
+	U_QUAD_T	nat_pkts[2];
+	U_QUAD_T	nat_bytes[2];
+	union	{
+		udpinfo_t	nat_unu;
+		tcpinfo4_t	nat_unt;
+		icmpinfo_t	nat_uni;
+		greinfo_t	nat_ugre;
+	} nat_un;
+	u_short		nat_oport;
+	u_short		nat_use;
+	u_char		nat_p;
+	int		nat_dir;
+	int		nat_ref;
+	int		nat_hv[2];
+	char		nat_ifnames[2][LIFNAMSIZ];
+	int		nat_rev;
+} nat_4_1_3_t;
+
+
+
+typedef struct  nat_save_4_1_34    {
+	void			*ipn_next;
+	struct	nat_4_1_25	ipn_nat;
+	struct	ipnat_4_1_14	ipn_ipnat;
+	struct	frentry_4_1_34 	ipn_fr;
+	int			ipn_dsize;
+	char			ipn_data[4];
+} nat_save_4_1_34_t;
+
+typedef	struct	nat_save_4_1_16	{
+	void		*ipn_next;
+	nat_4_1_14_t	ipn_nat;
+	ipnat_t		ipn_ipnat;
+	frentry_4_1_16_t	ipn_fr;
+	int		ipn_dsize;
+	char		ipn_data[4];
+} nat_save_4_1_16_t;
+
+typedef	struct	nat_save_4_1_14	{
+	void		*ipn_next;
+	nat_4_1_14_t	ipn_nat;
+	ipnat_t		ipn_ipnat;
+	frentry_4_1_0_t	ipn_fr;
+	int		ipn_dsize;
+	char		ipn_data[4];
+} nat_save_4_1_14_t;
+
+typedef	struct	nat_save_4_1_3	{
+	void		*ipn_next;
+	nat_4_1_3_t	ipn_nat;
+	ipnat_4_1_0_t	ipn_ipnat;
+	frentry_4_1_0_t	ipn_fr;
+	int		ipn_dsize;
+	char		ipn_data[4];
+} nat_save_4_1_3_t;
+
+/* ------------------------------------------------------------------------ */
+
+/*
+ * 5.1.0  new release (current)
+ * 4.1.32 added ns_uncreate
+ * 4.1.27 added ns_orphans
+ * 4.1.16 added ns_ticks
+ */
+typedef	struct	natstat_4_1_32	{
+	u_long	ns_mapped[2];
+	u_long	ns_rules;
+	u_long	ns_added;
+	u_long	ns_expire;
+	u_long	ns_inuse;
+	u_long	ns_logged;
+	u_long	ns_logfail;
+	u_long	ns_memfail;
+	u_long	ns_badnat;
+	u_long	ns_addtrpnt;
+	nat_t	**ns_table[2];
+	hostmap_t **ns_maptable;
+	ipnat_t	*ns_list;
+	void	*ns_apslist;
+	u_int	ns_wilds;
+	u_int	ns_nattab_sz;
+	u_int	ns_nattab_max;
+	u_int	ns_rultab_sz;
+	u_int	ns_rdrtab_sz;
+	u_int	ns_trpntab_sz;
+	u_int	ns_hostmap_sz;
+	nat_t	*ns_instances;
+	hostmap_t *ns_maplist;
+	u_long	*ns_bucketlen[2];
+	u_long	ns_ticks;
+	u_int	ns_orphans;
+	u_long	ns_uncreate[2][2];
+} natstat_4_1_32_t;
+
+typedef struct  natstat_4_1_27 {
+	u_long	ns_mapped[2];
+	u_long	ns_rules;
+	u_long	ns_added;
+	u_long	ns_expire;
+	u_long	ns_inuse;
+	u_long	ns_logged;
+	u_long	ns_logfail;
+	u_long	ns_memfail;
+	u_long	ns_badnat;
+	u_long	ns_addtrpnt;
+	nat_t	**ns_table[2];
+	hostmap_t **ns_maptable;
+	ipnat_t *ns_list;
+	void    *ns_apslist;
+	u_int   ns_wilds;
+	u_int   ns_nattab_sz;
+	u_int   ns_nattab_max;
+	u_int   ns_rultab_sz;
+	u_int   ns_rdrtab_sz;
+	u_int   ns_trpntab_sz;
+	u_int   ns_hostmap_sz;
+	nat_t   *ns_instances;
+	hostmap_t *ns_maplist;
+	u_long  *ns_bucketlen[2];
+	u_long  ns_ticks;
+	u_int   ns_orphans;
+} natstat_4_1_27_t;
+
+typedef struct  natstat_4_1_16 {
+	u_long	ns_mapped[2];
+	u_long	ns_rules;
+	u_long	ns_added;
+	u_long	ns_expire;
+	u_long	ns_inuse;
+	u_long	ns_logged;
+	u_long	ns_logfail;
+	u_long	ns_memfail;
+	u_long	ns_badnat;
+	u_long	ns_addtrpnt;
+	nat_t	**ns_table[2];
+	hostmap_t **ns_maptable;
+	ipnat_t *ns_list;
+	void    *ns_apslist;
+	u_int   ns_wilds;
+	u_int   ns_nattab_sz;
+	u_int   ns_nattab_max;
+	u_int   ns_rultab_sz;
+	u_int   ns_rdrtab_sz;
+	u_int   ns_trpntab_sz;
+	u_int   ns_hostmap_sz;
+	nat_t   *ns_instances;
+	hostmap_t *ns_maplist;
+	u_long  *ns_bucketlen[2];
+	u_long  ns_ticks;
+} natstat_4_1_16_t;
+
+typedef struct  natstat_4_1_0 {
+	u_long	ns_mapped[2];
+	u_long	ns_rules;
+	u_long	ns_added;
+	u_long	ns_expire;
+	u_long	ns_inuse;
+	u_long	ns_logged;
+	u_long	ns_logfail;
+	u_long	ns_memfail;
+	u_long	ns_badnat;
+	u_long	ns_addtrpnt;
+	nat_t	**ns_table[2];
+	hostmap_t **ns_maptable;
+	ipnat_t *ns_list;
+	void    *ns_apslist;
+	u_int   ns_wilds;
+	u_int   ns_nattab_sz;
+	u_int   ns_nattab_max;
+	u_int   ns_rultab_sz;
+	u_int   ns_rdrtab_sz;
+	u_int   ns_trpntab_sz;
+	u_int   ns_hostmap_sz;
+	nat_t   *ns_instances;
+	hostmap_t *ns_maplist;
+	u_long  *ns_bucketlen[2];
+} natstat_4_1_0_t;
+
+/* ------------------------------------------------------------------------ */
+
+/*
+ * 5.1.0  new release (current)
+ * 4.1.32 fra_info:removed both fin_state & fin_nat, added fin_pktnum
+ * 4.1.29 added fra_flx
+ * 4.1.24 fra_info:added fin_cksum
+ * 4.1.23 fra_info:added fin_exthdr
+ * 4.1.11 fra_info:added fin_ifname
+ * 4.1.4  fra_info:added fin_hbuf
+ */
+
+typedef struct  frauth_4_1_32 {
+	int	fra_age;
+	int	fra_len;
+	int	fra_index;
+	u_32_t	fra_pass;
+	fr_info_4_1_32_t	fra_info;
+	char	*fra_buf;
+	u_32_t	fra_flx;
+#ifdef	MENTAT
+	queue_t	*fra_q;
+	mb_t	*fra_m;
+#endif
+} frauth_4_1_32_t;
+
+typedef struct  frauth_4_1_29 {
+	int	fra_age;
+	int	fra_len;
+	int	fra_index;
+	u_32_t	fra_pass;
+	fr_info_4_1_24_t	fra_info;
+	char	*fra_buf;
+	u_32_t	fra_flx;
+#ifdef	MENTAT
+	queue_t	*fra_q;
+	mb_t	*fra_m;
+#endif
+} frauth_4_1_29_t;
+
+typedef struct  frauth_4_1_24 {
+	int	fra_age;
+	int	fra_len;
+	int	fra_index;
+	u_32_t	fra_pass;
+	fr_info_4_1_24_t	fra_info;
+	char	*fra_buf;
+#ifdef	MENTAT
+	queue_t	*fra_q;
+	mb_t	*fra_m;
+#endif
+} frauth_4_1_24_t;
+
+typedef struct  frauth_4_1_23 {
+	int	fra_age;
+	int	fra_len;
+	int	fra_index;
+	u_32_t	fra_pass;
+	fr_info_4_1_23_t	fra_info;
+	char	*fra_buf;
+#ifdef	MENTAT
+	queue_t	*fra_q;
+	mb_t	*fra_m;
+#endif
+} frauth_4_1_23_t;
+
+typedef struct  frauth_4_1_11 {
+	int	fra_age;
+	int	fra_len;
+	int	fra_index;
+	u_32_t	fra_pass;
+	fr_info_4_1_11_t	fra_info;
+	char	*fra_buf;
+#ifdef	MENTAT
+	queue_t	*fra_q;
+	mb_t	*fra_m;
+#endif
+} frauth_4_1_11_t;
+
+/* ------------------------------------------------------------------------ */
+
+/*
+ * 5.1.0  new release (current)
+ * 4.1.16 removed is_nat
+ */
+typedef struct ipstate_4_1_16 {
+	ipfmutex_t	is_lock;
+	struct	ipstate	*is_next;
+	struct	ipstate	**is_pnext;
+	struct	ipstate	*is_hnext;
+	struct	ipstate	**is_phnext;
+	struct	ipstate	**is_me;
+	void		*is_ifp[4];
+	void		*is_sync;
+	frentry_t	*is_rule;
+	struct	ipftq	*is_tqehead[2];
+	struct	ipscan	*is_isc;
+	U_QUAD_T	is_pkts[4];
+	U_QUAD_T	is_bytes[4];
+	U_QUAD_T	is_icmppkts[4];
+	struct	ipftqent is_sti;
+	u_int	is_frage[2];
+	int	is_ref;			/* reference count */
+	int	is_isninc[2];
+	u_short	is_sumd[2];
+	i6addr_t	is_src;
+	i6addr_t	is_dst;
+	u_int	is_pass;
+	u_char	is_p;			/* Protocol */
+	u_char	is_v;
+	u_32_t	is_hv;
+	u_32_t	is_tag;
+	u_32_t	is_opt[2];		/* packet options set */
+	u_32_t	is_optmsk[2];		/*    "      "    mask */
+	u_short	is_sec;			/* security options set */
+	u_short	is_secmsk;		/*    "        "    mask */
+	u_short	is_auth;		/* authentication options set */
+	u_short	is_authmsk;		/*    "              "    mask */
+	union {
+		icmpinfo_t	is_ics;
+		tcpinfo4_t	is_ts;
+		udpinfo_t	is_us;
+		greinfo_t	is_ug;
+	} is_ps;
+	u_32_t	is_flags;
+	int	is_flx[2][2];
+	u_32_t	is_rulen;		/* rule number when created */
+	u_32_t	is_s0[2];
+	u_short	is_smsk[2];
+	char	is_group[FR_GROUPLEN];
+	char	is_sbuf[2][16];
+	char	is_ifname[4][LIFNAMSIZ];
+} ipstate_4_1_16_t;
+
+typedef struct ipstate_4_1_0 {
+	ipfmutex_t	is_lock;
+	struct	ipstate	*is_next;
+	struct	ipstate	**is_pnext;
+	struct	ipstate	*is_hnext;
+	struct	ipstate	**is_phnext;
+	struct	ipstate	**is_me;
+	void		*is_ifp[4];
+	void		*is_sync;
+	void		*is_nat[2];
+	frentry_t	*is_rule;
+	struct	ipftq	*is_tqehead[2];
+	struct	ipscan	*is_isc;
+	U_QUAD_T	is_pkts[4];
+	U_QUAD_T	is_bytes[4];
+	U_QUAD_T	is_icmppkts[4];
+	struct	ipftqent is_sti;
+	u_int	is_frage[2];
+	int	is_ref;
+	int	is_isninc[2];
+	u_short	is_sumd[2];
+	i6addr_t	is_src;
+	i6addr_t	is_dst;
+	u_int	is_pass;
+	u_char	is_p;
+	u_char	is_v;
+	u_32_t	is_hv;
+	u_32_t	is_tag;
+	u_32_t	is_opt[2];
+	u_32_t	is_optmsk[2];
+	u_short	is_sec;
+	u_short	is_secmsk;
+	u_short	is_auth;
+	u_short	is_authmsk;
+	union {
+		icmpinfo_t	is_ics;
+		tcpinfo4_t	is_ts;
+		udpinfo_t	is_us;
+		greinfo_t	is_ug;
+	} is_ps;
+	u_32_t	is_flags;
+	int	is_flx[2][2];
+	u_32_t	is_rulen;
+	u_32_t	is_s0[2];
+	u_short	is_smsk[2];
+	char	is_group[FR_GROUPLEN];
+	char	is_sbuf[2][16];
+	char	is_ifname[4][LIFNAMSIZ];
+} ipstate_4_1_0_t;
+
+typedef	struct	ipstate_save_4_1_34	{
+	void	*ips_next;
+	struct	ipstate_4_1_16	ips_is;
+	struct	frentry_4_1_34	ips_fr;
+} ipstate_save_4_1_34_t;
+
+typedef	struct	ipstate_save_4_1_16	{
+	void		*ips_next;
+	ipstate_4_1_0_t	ips_is;
+	frentry_4_1_16_t	ips_fr;
+} ipstate_save_4_1_16_t;
+
+typedef	struct	ipstate_save_4_1_0	{
+	void		*ips_next;
+	ipstate_4_1_0_t	ips_is;
+	frentry_4_1_0_t	ips_fr;
+} ipstate_save_4_1_0_t;
+
+/* ------------------------------------------------------------------------ */
+
+/*
+ * 5.1.0  new release (current)
+ * 4.1.21 added iss_tcptab
+ */
+typedef	struct	ips_stat_4_1_21 {
+	u_long	iss_hits;
+	u_long	iss_miss;
+	u_long	iss_max;
+	u_long	iss_maxref;
+	u_long	iss_tcp;
+	u_long	iss_udp;
+	u_long	iss_icmp;
+	u_long	iss_nomem;
+	u_long	iss_expire;
+	u_long	iss_fin;
+	u_long	iss_active;
+	u_long	iss_logged;
+	u_long	iss_logfail;
+	u_long	iss_inuse;
+	u_long	iss_wild;
+	u_long	iss_killed;
+	u_long	iss_ticks;
+	u_long	iss_bucketfull;
+	int	iss_statesize;
+	int	iss_statemax;
+	ipstate_t **iss_table;
+	ipstate_t *iss_list;
+	u_long	*iss_bucketlen;
+	ipftq_t	*iss_tcptab;
+} ips_stat_4_1_21_t;
+
+typedef	struct	ips_stat_4_1_0 {
+	u_long	iss_hits;
+	u_long	iss_miss;
+	u_long	iss_max;
+	u_long	iss_maxref;
+	u_long	iss_tcp;
+	u_long	iss_udp;
+	u_long	iss_icmp;
+	u_long	iss_nomem;
+	u_long	iss_expire;
+	u_long	iss_fin;
+	u_long	iss_active;
+	u_long	iss_logged;
+	u_long	iss_logfail;
+	u_long	iss_inuse;
+	u_long	iss_wild;
+	u_long	iss_killed;
+	u_long	iss_ticks;
+	u_long	iss_bucketfull;
+	int	iss_statesize;
+	int	iss_statemax;
+	ipstate_t **iss_table;
+	ipstate_t *iss_list;
+	u_long	*iss_bucketlen;
+} ips_stat_4_1_0_t;
+
+/* ------------------------------------------------------------------------ */
+
+typedef	struct	ipfrstat_4_1_1 {
+	u_long	ifs_exists;	/* add & already exists */
+	u_long	ifs_nomem;
+	u_long	ifs_new;
+	u_long	ifs_hits;
+	u_long	ifs_expire;
+	u_long	ifs_inuse;
+	u_long	ifs_retrans0;
+	u_long	ifs_short;
+	struct	ipfr	**ifs_table;
+	struct	ipfr	**ifs_nattab;
+} ipfrstat_4_1_1_t;
+
+/* ------------------------------------------------------------------------ */
+static int ipf_addfrstr __P((char *, int, char *, int));
+static void ipf_v4iptov5 __P((frip4_t *, fr_ip_t *));
+static void ipf_v5iptov4 __P((fr_ip_t *, frip4_t *));
+static void ipfv4tuctov5 __P((frtuc4_t *, frtuc_t *));
+static void ipfv5tuctov4 __P((frtuc_t *, frtuc4_t *));
+static int ipf_v4fripftov5 __P((fripf4_t *, char *));
+static void ipf_v5fripftov4 __P((fripf_t *, fripf4_t *));
+static int fr_frflags4to5 __P((u_32_t));
+static int fr_frflags5to4 __P((u_32_t));
+
+static void friostat_current_to_4_1_0 __P((void *, friostat_4_1_0_t *, int));
+static void friostat_current_to_4_1_33 __P((void *, friostat_4_1_33_t *, int));
+static void ipstate_current_to_4_1_0 __P((void *, ipstate_4_1_0_t *));
+static void ipstate_current_to_4_1_16 __P((void *, ipstate_4_1_16_t *));
+static void ipnat_current_to_4_1_0 __P((void *, ipnat_4_1_0_t *));
+static void ipnat_current_to_4_1_14 __P((void *, ipnat_4_1_14_t *));
+static void frauth_current_to_4_1_11 __P((void *, frauth_4_1_11_t *));
+static void frauth_current_to_4_1_23 __P((void *, frauth_4_1_23_t *));
+static void frauth_current_to_4_1_24 __P((void *, frauth_4_1_24_t *));
+static void frauth_current_to_4_1_29 __P((void *, frauth_4_1_29_t *));
+static void frentry_current_to_4_1_0 __P((void *, frentry_4_1_0_t *));
+static void frentry_current_to_4_1_16 __P((void *, frentry_4_1_16_t *));
+static void frentry_current_to_4_1_34 __P((void *, frentry_4_1_34_t *));
+static void fr_info_current_to_4_1_11 __P((void *, fr_info_4_1_11_t *));
+static void fr_info_current_to_4_1_23 __P((void *, fr_info_4_1_23_t *));
+static void fr_info_current_to_4_1_24 __P((void *, fr_info_4_1_24_t *));
+static void nat_save_current_to_4_1_3 __P((void *, nat_save_4_1_3_t *));
+static void nat_save_current_to_4_1_14 __P((void *, nat_save_4_1_14_t *));
+static void nat_save_current_to_4_1_16 __P((void *, nat_save_4_1_16_t *));
+static void ipstate_save_current_to_4_1_0 __P((void *, ipstate_save_4_1_0_t *));
+static void ipstate_save_current_to_4_1_16 __P((void *, ipstate_save_4_1_16_t *));
+static void ips_stat_current_to_4_1_0 __P((void *, ips_stat_4_1_0_t *));
+static void ips_stat_current_to_4_1_21 __P((void *, ips_stat_4_1_21_t *));
+static void natstat_current_to_4_1_0 __P((void *, natstat_4_1_0_t *));
+static void natstat_current_to_4_1_16 __P((void *, natstat_4_1_16_t *));
+static void natstat_current_to_4_1_27 __P((void *, natstat_4_1_27_t *));
+static void natstat_current_to_4_1_32 __P((void *, natstat_4_1_32_t *));
+static void nat_current_to_4_1_3 __P((void *, nat_4_1_3_t *));
+static void nat_current_to_4_1_14 __P((void *, nat_4_1_14_t *));
+static void nat_current_to_4_1_25 __P((void *, nat_4_1_25_t *));
+
+static void friostat_4_1_0_to_current __P((friostat_4_1_0_t *, void *));
+static void friostat_4_1_33_to_current __P((friostat_4_1_33_t *, void *));
+static void ipnat_4_1_0_to_current __P((ipnat_4_1_0_t *, void *, int));
+static void ipnat_4_1_14_to_current __P((ipnat_4_1_14_t *, void *, int));
+static void frauth_4_1_11_to_current __P((frauth_4_1_11_t *, void *));
+static void frauth_4_1_23_to_current __P((frauth_4_1_23_t *, void *));
+static void frauth_4_1_24_to_current __P((frauth_4_1_24_t *, void *));
+static void frauth_4_1_29_to_current __P((frauth_4_1_29_t *, void *));
+static void frauth_4_1_32_to_current __P((frauth_4_1_32_t *, void *));
+static void frentry_4_1_0_to_current __P((ipf_main_softc_t *, frentry_4_1_0_t *, void *, int));
+static void frentry_4_1_16_to_current __P((ipf_main_softc_t *, frentry_4_1_16_t *, void *, int));
+static void frentry_4_1_34_to_current __P((ipf_main_softc_t *, frentry_4_1_34_t *, void *, int));
+static void fr_info_4_1_11_to_current __P((fr_info_4_1_11_t *, void *));
+static void fr_info_4_1_23_to_current __P((fr_info_4_1_23_t *, void *));
+static void fr_info_4_1_24_to_current __P((fr_info_4_1_24_t *, void *));
+static void fr_info_4_1_32_to_current __P((fr_info_4_1_32_t *, void *));
+static void nat_save_4_1_3_to_current __P((ipf_main_softc_t *, nat_save_4_1_3_t *, void *));
+static void nat_save_4_1_14_to_current __P((ipf_main_softc_t *, nat_save_4_1_14_t *, void *));
+static void nat_save_4_1_16_to_current __P((ipf_main_softc_t *, nat_save_4_1_16_t *, void *));
+
+/* ------------------------------------------------------------------------ */
+/* In this section is a series of short routines that deal with translating */
+/* the smaller data structures used above as their internal changes make    */
+/* them inappropriate for simple assignment.                                */
+/* ------------------------------------------------------------------------ */
+
+
+static int
+ipf_addfrstr(char *names, int namelen, char *str, int maxlen)
+{
+	char *t;
+	int i;
+
+	for (i = maxlen, t = str; (*t != '\0') && (i > 0); i--) {
+		names[namelen++] = *t++;
+	}
+	names[namelen++] = '\0';
+	return namelen;
+}
+
+
+static void
+ipf_v4iptov5(v4, v5)
+	frip4_t *v4;
+	fr_ip_t *v5;
+{
+	v5->fi_v = v4->fi_v;
+	v5->fi_p = v4->fi_p;
+	v5->fi_xx = v4->fi_xx;
+	v5->fi_tos = v4->fi_tos;
+	v5->fi_ttl = v4->fi_ttl;
+	v5->fi_p = v4->fi_p;
+	v5->fi_optmsk = v4->fi_optmsk;
+	v5->fi_src = v4->fi_src;
+	v5->fi_dst = v4->fi_dst;
+	v5->fi_secmsk = v4->ofi_secmsk;
+	v5->fi_auth = v4->ofi_auth;
+	v5->fi_flx = v4->fi_flx;
+	v5->fi_tcpmsk = v4->fi_tcpmsk;
+}
+
+static void
+ipf_v5iptov4(v5, v4)
+	fr_ip_t *v5;
+	frip4_t *v4;
+{
+	v4->fi_v = v5->fi_v;
+	v4->fi_p = v5->fi_p;
+	v4->fi_xx = v5->fi_xx;
+	v4->fi_tos = v5->fi_tos;
+	v4->fi_ttl = v5->fi_ttl;
+	v4->fi_p = v5->fi_p;
+	v4->fi_optmsk = v5->fi_optmsk;
+	v4->fi_src = v5->fi_src;
+	v4->fi_dst = v5->fi_dst;
+	v4->ofi_secmsk = v5->fi_secmsk;
+	v4->ofi_auth = v5->fi_auth;
+	v4->fi_flx = v5->fi_flx;
+	v4->fi_tcpmsk = v5->fi_tcpmsk;
+}
+
+
+static void
+ipfv4tuctov5(v4, v5)
+	frtuc4_t *v4;
+	frtuc_t *v5;
+{
+	v5->ftu_src.frp_cmp = v4->ftu_src.frp_cmp;
+	v5->ftu_src.frp_port = v4->ftu_src.frp_port;
+	v5->ftu_src.frp_top = v4->ftu_src.frp_top;
+	v5->ftu_dst.frp_cmp = v4->ftu_dst.frp_cmp;
+	v5->ftu_dst.frp_port = v4->ftu_dst.frp_port;
+	v5->ftu_dst.frp_top = v4->ftu_dst.frp_top;
+}
+
+
+static void
+ipfv5tuctov4(v5, v4)
+	frtuc_t *v5;
+	frtuc4_t *v4;
+{
+	v4->ftu_src.frp_cmp = v5->ftu_src.frp_cmp;
+	v4->ftu_src.frp_port = v5->ftu_src.frp_port;
+	v4->ftu_src.frp_top = v5->ftu_src.frp_top;
+	v4->ftu_dst.frp_cmp = v5->ftu_dst.frp_cmp;
+	v4->ftu_dst.frp_port = v5->ftu_dst.frp_port;
+	v4->ftu_dst.frp_top = v5->ftu_dst.frp_top;
+}
+
+
+static int
+ipf_v4fripftov5(frp4, dst)
+	fripf4_t *frp4;
+	char *dst;
+{
+	fripf_t *frp;
+
+	frp = (fripf_t *)dst;
+
+	ipf_v4iptov5(&frp4->fri_ip, &frp->fri_ip);
+	ipf_v4iptov5(&frp4->fri_mip, &frp->fri_mip);
+	frp->fri_icmpm = frp4->fri_icmpm;
+	frp->fri_icmp = frp4->fri_icmp;
+	frp->fri_tuc.ftu_tcpfm = frp4->fri_tuc.ftu_tcpfm;
+	frp->fri_tuc.ftu_tcpf = frp4->fri_tuc.ftu_tcpf;
+	ipfv4tuctov5(&frp4->fri_tuc, &frp->fri_tuc);
+	frp->fri_satype = frp4->fri_satype;
+	frp->fri_datype = frp4->fri_datype;
+	frp->fri_sifpidx = frp4->fri_sifpidx;
+	frp->fri_difpidx = frp4->fri_difpidx;
+	return 0;
+}
+
+
+static void
+ipf_v5fripftov4(frp, frp4)
+	fripf_t *frp;
+	fripf4_t *frp4;
+{
+
+	ipf_v5iptov4(&frp->fri_ip, &frp4->fri_ip);
+	ipf_v5iptov4(&frp->fri_mip, &frp4->fri_mip);
+	frp4->fri_icmpm = frp->fri_icmpm;
+	frp4->fri_icmp = frp->fri_icmp;
+	frp4->fri_tuc.ftu_tcpfm = frp->fri_tuc.ftu_tcpfm;
+	frp4->fri_tuc.ftu_tcpf = frp->fri_tuc.ftu_tcpf;
+	ipfv5tuctov4(&frp->fri_tuc, &frp4->fri_tuc);
+	frp4->fri_satype = frp->fri_satype;
+	frp4->fri_datype = frp->fri_datype;
+	frp4->fri_sifpidx = frp->fri_sifpidx;
+	frp4->fri_difpidx = frp->fri_difpidx;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* ipf_in_compat is the first of two service routines. It is responsible for*/
+/* converting data structures from user space into what's required by the   */
+/* kernel module.                                                           */
+/* ------------------------------------------------------------------------ */
+int
+ipf_in_compat(softc, obj, ptr, size)
+	ipf_main_softc_t *softc;
+	ipfobj_t *obj;
+	void *ptr;
+	int size;
+{
+	int error;
+	int sz;
+
+	IPFERROR(140000);
+	error = EINVAL;
+
+	switch (obj->ipfo_type)
+	{
+	default :
+		break;
+
+	case IPFOBJ_FRENTRY :
+		if (obj->ipfo_rev >= 4013400) {
+			frentry_4_1_34_t *old;
+
+			KMALLOC(old, frentry_4_1_34_t *);
+			if (old == NULL) {
+				IPFERROR(140001);
+				error = ENOMEM;
+				break;
+			}
+			error = COPYIN(obj->ipfo_ptr, old, sizeof(*old));
+			if (error == 0) {
+				if (old->fr_type != FR_T_NONE &&
+				    old->fr_type != FR_T_IPF) {
+					IPFERROR(140002);
+					error = EINVAL;
+					KFREE(old);
+					break;
+				}
+				frentry_4_1_34_to_current(softc, old,
+							  ptr, size);
+			} else {
+				IPFERROR(140003);
+			}
+			KFREE(old);
+		} else if (obj->ipfo_rev >= 4011600) {
+			frentry_4_1_16_t *old;
+
+			KMALLOC(old, frentry_4_1_16_t *);
+			if (old == NULL) {
+				IPFERROR(140004);
+				error = ENOMEM;
+				break;
+			}
+			error = COPYIN(obj->ipfo_ptr, old, sizeof(*old));
+			if (error == 0) {
+				if (old->fr_type != FR_T_NONE &&
+				    old->fr_type != FR_T_IPF) {
+					IPFERROR(140005);
+					error = EINVAL;
+					KFREE(old);
+					break;
+				}
+				frentry_4_1_16_to_current(softc, old,
+							  ptr, size);
+			} else {
+				IPFERROR(140006);
+			}
+			KFREE(old);
+		} else {
+			frentry_4_1_0_t *old;
+
+			KMALLOC(old, frentry_4_1_0_t *);
+			if (old == NULL) {
+				IPFERROR(140007);
+				error = ENOMEM;
+				break;
+			}
+			error = COPYIN(obj->ipfo_ptr, old, sizeof(*old));
+			if (error == 0) {
+				if (old->fr_type != FR_T_NONE &&
+				    old->fr_type != FR_T_IPF) {
+					IPFERROR(140008);
+					error = EINVAL;
+					KFREE(old);
+					break;
+				}
+				frentry_4_1_0_to_current(softc, old, ptr, size);
+			} else {
+				IPFERROR(140009);
+			}
+			KFREE(old);
+		}
+		break;
+
+	case IPFOBJ_IPFSTAT :
+		if (obj->ipfo_rev >= 4013300) {
+			friostat_4_1_33_t *old;
+
+			KMALLOC(old, friostat_4_1_33_t *);
+			if (old == NULL) {
+				IPFERROR(140010);
+				error = ENOMEM;
+				break;
+			}
+			error = COPYIN(obj->ipfo_ptr, old, sizeof(*old));
+			if (error == 0) {
+				friostat_4_1_33_to_current(old, ptr);
+			} else {
+				IPFERROR(140011);
+			}
+		} else {
+			friostat_4_1_0_t *old;
+
+			KMALLOC(old, friostat_4_1_0_t *);
+			if (old == NULL) {
+				IPFERROR(140012);
+				error = ENOMEM;
+				break;
+			}
+			error = COPYIN(obj->ipfo_ptr, old, sizeof(*old));
+			if (error == 0) {
+				friostat_4_1_0_to_current(old, ptr);
+			} else {
+				IPFERROR(140013);
+			}
+		}
+		break;
+
+	case IPFOBJ_IPFINFO :	/* unused */
+		break;
+
+	case IPFOBJ_IPNAT :
+		if (obj->ipfo_rev >= 4011400) {
+			ipnat_4_1_14_t *old;
+
+			KMALLOC(old, ipnat_4_1_14_t *);
+			if (old == NULL) {
+				IPFERROR(140014);
+				error = ENOMEM;
+				break;
+			}
+			error = COPYIN(obj->ipfo_ptr, old, sizeof(*old));
+			if (error == 0) {
+				ipnat_4_1_14_to_current(old, ptr, size);
+			} else {
+				IPFERROR(140015);
+			}
+			KFREE(old);
+		} else {
+			ipnat_4_1_0_t *old;
+
+			KMALLOC(old, ipnat_4_1_0_t *);
+			if (old == NULL) {
+				IPFERROR(140016);
+				error = ENOMEM;
+				break;
+			}
+			error = COPYIN(obj->ipfo_ptr, old, sizeof(*old));
+			if (error == 0) {
+				ipnat_4_1_0_to_current(old, ptr, size);
+			} else {
+				IPFERROR(140017);
+			}
+			KFREE(old);
+		}
+		break;
+
+	case IPFOBJ_NATSTAT :
+		/*
+		 * Statistics are not copied in.
+		 */
+		break;
+
+	case IPFOBJ_NATSAVE :
+		if (obj->ipfo_rev >= 4011600) {
+			nat_save_4_1_16_t *old16;
+
+			KMALLOC(old16, nat_save_4_1_16_t *);
+			if (old16 == NULL) {
+				IPFERROR(140018);
+				error = ENOMEM;
+				break;
+			}
+			error = COPYIN(obj->ipfo_ptr, old16, sizeof(*old16));
+			if (error == 0) {
+				nat_save_4_1_16_to_current(softc, old16, ptr);
+			} else {
+				IPFERROR(140019);
+			}
+			KFREE(old16);
+		} else if (obj->ipfo_rev >= 4011400) {
+			nat_save_4_1_14_t *old14;
+
+			KMALLOC(old14, nat_save_4_1_14_t *);
+			if (old14 == NULL) {
+				IPFERROR(140020);
+				error = ENOMEM;
+				break;
+			}
+			error = COPYIN(obj->ipfo_ptr, old14, sizeof(*old14));
+			if (error == 0) {
+				nat_save_4_1_14_to_current(softc, old14, ptr);
+			} else {
+				IPFERROR(140021);
+			}
+			KFREE(old14);
+		} else if (obj->ipfo_rev >= 4010300) {
+			nat_save_4_1_3_t *old3;
+
+			KMALLOC(old3, nat_save_4_1_3_t *);
+			if (old3 == NULL) {
+				IPFERROR(140022);
+				error = ENOMEM;
+				break;
+			}
+			error = COPYIN(obj->ipfo_ptr, old3, sizeof(*old3));
+			if (error == 0) {
+				nat_save_4_1_3_to_current(softc, old3, ptr);
+			} else {
+				IPFERROR(140023);
+			}
+			KFREE(old3);
+		}
+		break;
+
+	case IPFOBJ_STATESAVE :
+		if (obj->ipfo_rev >= 4013400) {
+			ipstate_save_4_1_34_t *old;
+
+			KMALLOC(old, ipstate_save_4_1_34_t *);
+			if (old == NULL) {
+				IPFERROR(140024);
+				error = ENOMEM;
+				break;
+			}
+			error = COPYIN(obj->ipfo_ptr, old, sizeof(*old));
+			if (error != 0) {
+				IPFERROR(140025);
+			}
+			KFREE(old);
+		} else if (obj->ipfo_rev >= 4011600) {
+			ipstate_save_4_1_16_t *old;
+
+			KMALLOC(old, ipstate_save_4_1_16_t *);
+			if (old == NULL) {
+				IPFERROR(140026);
+				error = ENOMEM;
+				break;
+			}
+			error = COPYIN(obj->ipfo_ptr, old, sizeof(*old));
+			if (error != 0) {
+				IPFERROR(140027);
+			}
+			KFREE(old);
+		} else {
+			ipstate_save_4_1_0_t *old;
+
+			KMALLOC(old, ipstate_save_4_1_0_t *);
+			if (old == NULL) {
+				IPFERROR(140028);
+				error = ENOMEM;
+				break;
+			}
+			error = COPYIN(obj->ipfo_ptr, old, sizeof(*old));
+			if (error != 0) {
+				IPFERROR(140029);
+			}
+			KFREE(old);
+		}
+		break;
+
+	case IPFOBJ_IPSTATE :
+		/*
+		 * This structure is not copied in by itself.
+		 */
+		break;
+
+	case IPFOBJ_STATESTAT :
+		/*
+		 * Statistics are not copied in.
+		 */
+		break;
+
+	case IPFOBJ_FRAUTH :
+		if (obj->ipfo_rev >= 4013200) {
+			frauth_4_1_32_t *old32;
+
+			KMALLOC(old32, frauth_4_1_32_t *);
+			if (old32 == NULL) {
+				IPFERROR(140030);
+				error = ENOMEM;
+				break;
+			}
+			error = COPYIN(obj->ipfo_ptr, old32, sizeof(*old32));
+			if (error == 0) {
+				frauth_4_1_32_to_current(old32, ptr);
+			} else {
+				IPFERROR(140031);
+			}
+			KFREE(old32);
+		} else if (obj->ipfo_rev >= 4012900) {
+			frauth_4_1_29_t *old29;
+
+			KMALLOC(old29, frauth_4_1_29_t *);
+			if (old29 == NULL) {
+				IPFERROR(140032);
+				error = ENOMEM;
+				break;
+			}
+			error = COPYIN(obj->ipfo_ptr, old29, sizeof(*old29));
+			if (error == 0) {
+				frauth_4_1_29_to_current(old29, ptr);
+			} else {
+				IPFERROR(140033);
+			}
+			KFREE(old29);
+		} else if (obj->ipfo_rev >= 4012400) {
+			frauth_4_1_24_t *old24;
+
+			KMALLOC(old24, frauth_4_1_24_t *);
+			if (old24 == NULL) {
+				IPFERROR(140034);
+				error = ENOMEM;
+				break;
+			}
+			error = COPYIN(obj->ipfo_ptr, old24, sizeof(*old24));
+			if (error == 0) {
+				frauth_4_1_24_to_current(old24, ptr);
+			} else {
+				IPFERROR(140035);
+			}
+			KFREE(old24);
+		} else if (obj->ipfo_rev >= 4012300) {
+			frauth_4_1_23_t *old23;
+
+			KMALLOC(old23, frauth_4_1_23_t *);
+			if (old23 == NULL) {
+				IPFERROR(140036);
+				error = ENOMEM;
+				break;
+			}
+			error = COPYIN(obj->ipfo_ptr, old23, sizeof(*old23));
+			if (error == 0)
+				frauth_4_1_23_to_current(old23, ptr);
+			KFREE(old23);
+		} else if (obj->ipfo_rev >= 4011100) {
+			frauth_4_1_11_t *old11;
+
+			KMALLOC(old11, frauth_4_1_11_t *);
+			if (old11 == NULL) {
+				IPFERROR(140037);
+				error = ENOMEM;
+				break;
+			}
+			error = COPYIN(obj->ipfo_ptr, old11, sizeof(*old11));
+			if (error == 0) {
+				frauth_4_1_11_to_current(old11, ptr);
+			} else {
+				IPFERROR(140038);
+			}
+			KFREE(old11);
+		}
+		break;
+
+	case IPFOBJ_NAT :
+		if (obj->ipfo_rev >= 4011400) {
+			sz = sizeof(nat_4_1_14_t);
+		} else if (obj->ipfo_rev >= 4010300) {
+			sz = sizeof(nat_4_1_3_t);
+		} else {
+			break;
+		}
+		bzero(ptr, sizeof(nat_t));
+		error = COPYIN(obj->ipfo_ptr, ptr, sz);
+		if (error != 0) {
+			IPFERROR(140039);
+		}
+		break;
+
+	case IPFOBJ_FRIPF :
+		if (obj->ipfo_rev < 5000000) {
+			fripf4_t *old;
+
+			KMALLOC(old, fripf4_t *);
+			if (old == NULL) {
+				IPFERROR(140040);
+				error = ENOMEM;
+				break;
+			}
+			error = COPYIN(obj->ipfo_ptr, old, sizeof(*old));
+			if (error == 0) {
+				ipf_v4fripftov5(old, ptr);
+			} else {
+				IPFERROR(140041);
+			}
+			KFREE(old);
+		}
+		break;
+	}
+
+	return error;
+}
+/* ------------------------------------------------------------------------ */
+
+
+/*
+ * flags is v4 flags, returns v5 flags.
+ */
+static int
+fr_frflags4to5(flags)
+	u_32_t flags;
+{
+	u_32_t nflags = 0;
+
+	switch (flags & 0xf) {
+	case 0x0 :
+		nflags |= FR_CALL;
+		break;
+	case 0x1 :
+		nflags |= FR_BLOCK;
+		break;
+	case 0x2 :
+		nflags |= FR_PASS;
+		break;
+	case 0x3 :
+		nflags |= FR_AUTH;
+		break;
+	case 0x4 :
+		nflags |= FR_PREAUTH;
+		break;
+	case 0x5 :
+		nflags |= FR_ACCOUNT;
+		break;
+	case 0x6 :
+		nflags |= FR_SKIP;
+		break;
+	default :
+		break;
+	}
+
+	if (flags & 0x00010)
+		nflags |= FR_LOG;
+	if (flags & 0x00020)
+		nflags |= FR_CALLNOW;
+	if (flags & 0x00080)
+		nflags |= FR_NOTSRCIP;
+	if (flags & 0x00040)
+		nflags |= FR_NOTDSTIP;
+	if (flags & 0x00100)
+		nflags |= FR_QUICK;
+	if (flags & 0x00200)
+		nflags |= FR_KEEPFRAG;
+	if (flags & 0x00400)
+		nflags |= FR_KEEPSTATE;
+	if (flags & 0x00800)
+		nflags |= FR_FASTROUTE;
+	if (flags & 0x01000)
+		nflags |= FR_RETRST;
+	if (flags & 0x02000)
+		nflags |= FR_RETICMP;
+	if (flags & 0x03000)
+		nflags |= FR_FAKEICMP;
+	if (flags & 0x04000)
+		nflags |= FR_OUTQUE;
+	if (flags & 0x08000)
+		nflags |= FR_INQUE;
+	if (flags & 0x10000)
+		nflags |= FR_LOGBODY;
+	if (flags & 0x20000)
+		nflags |= FR_LOGFIRST;
+	if (flags & 0x40000)
+		nflags |= FR_LOGORBLOCK;
+	if (flags & 0x100000)
+		nflags |= FR_FRSTRICT;
+	if (flags & 0x200000)
+		nflags |= FR_STSTRICT;
+	if (flags & 0x400000)
+		nflags |= FR_NEWISN;
+	if (flags & 0x800000)
+		nflags |= FR_NOICMPERR;
+	if (flags & 0x1000000)
+		nflags |= FR_STATESYNC;
+	if (flags & 0x8000000)
+		nflags |= FR_NOMATCH;
+	if (flags & 0x40000000)
+		nflags |= FR_COPIED;
+	if (flags & 0x80000000)
+		nflags |= FR_INACTIVE;
+
+	return nflags;
+}
+
+static void
+frentry_4_1_34_to_current(softc, old, current, size)
+	ipf_main_softc_t *softc;
+	frentry_4_1_34_t *old;
+	void *current;
+	int size;
+{
+	frentry_t *fr = (frentry_t *)current;
+
+	fr->fr_comment = -1;
+	fr->fr_ref = old->fr_ref;
+	fr->fr_statecnt = old->fr_statecnt;
+	fr->fr_hits = old->fr_hits;
+	fr->fr_bytes = old->fr_bytes;
+	fr->fr_lastpkt.tv_sec = old->fr_lastpkt.tv_sec;
+	fr->fr_lastpkt.tv_usec = old->fr_lastpkt.tv_usec;
+	bcopy(&old->fr_dun, &fr->fr_dun, sizeof(old->fr_dun));
+	fr->fr_func = old->fr_func;
+	fr->fr_dsize = old->fr_dsize;
+	fr->fr_pps = old->fr_pps;
+	fr->fr_statemax = old->fr_statemax;
+	fr->fr_flineno = old->fr_flineno;
+	fr->fr_type = old->fr_type;
+	fr->fr_flags = fr_frflags4to5(old->fr_flags);
+	fr->fr_logtag = old->fr_logtag;
+	fr->fr_collect = old->fr_collect;
+	fr->fr_arg = old->fr_arg;
+	fr->fr_loglevel = old->fr_loglevel;
+	fr->fr_age[0] = old->fr_age[0];
+	fr->fr_age[1] = old->fr_age[1];
+	fr->fr_tifs[0].fd_ip6 = old->fr_tifs[0].ofd_ip6;
+	fr->fr_tifs[0].fd_type = FRD_NORMAL;
+	fr->fr_tifs[1].fd_ip6 = old->fr_tifs[1].ofd_ip6;
+	fr->fr_tifs[1].fd_type = FRD_NORMAL;
+	fr->fr_dif.fd_ip6 = old->fr_dif.ofd_ip6;
+	fr->fr_dif.fd_type = FRD_NORMAL;
+	if (old->fr_v == 4)
+		fr->fr_family = AF_INET;
+	if (old->fr_v == 6)
+		fr->fr_family = AF_INET6;
+	fr->fr_icode = old->fr_icode;
+	fr->fr_cksum = old->fr_cksum;
+	fr->fr_namelen = 0;
+	fr->fr_ifnames[0] = -1;
+	fr->fr_ifnames[1] = -1;
+	fr->fr_ifnames[2] = -1;
+	fr->fr_ifnames[3] = -1;
+	fr->fr_dif.fd_name = -1;
+	fr->fr_tifs[0].fd_name = -1;
+	fr->fr_tifs[1].fd_name = -1;
+	fr->fr_group = -1;
+	fr->fr_grhead = -1;
+	fr->fr_icmphead = -1;
+	if (size == 0) {
+		fr->fr_size = sizeof(*fr) + LIFNAMSIZ * 7 + FR_GROUPLEN * 2;
+		fr->fr_size += sizeof(fripf_t) + 16;
+		fr->fr_size += 9;	/* room for \0's */
+	} else {
+		char *names = fr->fr_names;
+		int nlen = fr->fr_namelen;
+
+		fr->fr_size = size;
+		if (old->fr_ifnames[0][0] != '\0') {
+			fr->fr_ifnames[0] = nlen;
+			nlen = ipf_addfrstr(names, nlen, old->fr_ifnames[0],
+					    LIFNAMSIZ);
+		}
+		if (old->fr_ifnames[1][0] != '\0') {
+			fr->fr_ifnames[1] = nlen;
+			nlen = ipf_addfrstr(names, nlen, old->fr_ifnames[1],
+					    LIFNAMSIZ);
+		}
+		if (old->fr_ifnames[2][0] != '\0') {
+			fr->fr_ifnames[2] = nlen;
+			nlen = ipf_addfrstr(names, nlen, old->fr_ifnames[2],
+					    LIFNAMSIZ);
+		}
+		if (old->fr_ifnames[3][0] != '\0') {
+			fr->fr_ifnames[3] = nlen;
+			nlen = ipf_addfrstr(names, nlen, old->fr_ifnames[3],
+					    LIFNAMSIZ);
+		}
+		if (old->fr_tifs[0].fd_ifname[0] != '\0') {
+			fr->fr_tifs[0].fd_name = nlen;
+			nlen = ipf_addfrstr(names, nlen,
+					    old->fr_tifs[0].fd_ifname,
+					    LIFNAMSIZ);
+		}
+		if (old->fr_tifs[1].fd_ifname[0] != '\0') {
+			fr->fr_tifs[1].fd_name = nlen;
+			nlen = ipf_addfrstr(names, nlen,
+					    old->fr_tifs[1].fd_ifname,
+					    LIFNAMSIZ);
+		}
+		if (old->fr_dif.fd_ifname[0] != '\0') {
+			fr->fr_dif.fd_name = nlen;
+			nlen = ipf_addfrstr(names, nlen,
+					    old->fr_dif.fd_ifname, LIFNAMSIZ);
+		}
+		if (old->fr_group[0] != '\0') {
+			fr->fr_group = nlen;
+			nlen = ipf_addfrstr(names, nlen,
+					    old->fr_group, LIFNAMSIZ);
+		}
+		if (old->fr_grhead[0] != '\0') {
+			fr->fr_grhead = nlen;
+			nlen = ipf_addfrstr(names, nlen,
+					    old->fr_grhead, LIFNAMSIZ);
+		}
+		fr->fr_namelen = nlen;
+
+		if (old->fr_type == FR_T_IPF) {
+			int offset = fr->fr_namelen;
+			ipfobj_t obj;
+			int error;
+
+			obj.ipfo_type = IPFOBJ_FRIPF;
+			obj.ipfo_rev = 4010100;
+			obj.ipfo_ptr = old->fr_data;
+
+			if ((offset & 7) != 0)
+				offset += 8 - (offset & 7);
+			error = ipf_in_compat(softc, &obj,
+					      fr->fr_names + offset, 0);
+			if (error == 0) {
+				fr->fr_data = fr->fr_names + offset;
+				fr->fr_dsize = sizeof(fripf_t);
+			}
+		}
+	}
+}
+
+static void
+frentry_4_1_16_to_current(softc, old, current, size)
+	ipf_main_softc_t *softc;
+	frentry_4_1_16_t *old;
+	void *current;
+	int size;
+{
+	frentry_t *fr = (frentry_t *)current;
+
+	fr->fr_comment = -1;
+	fr->fr_ref = old->fr_ref;
+	fr->fr_statecnt = old->fr_statecnt;
+	fr->fr_hits = old->fr_hits;
+	fr->fr_bytes = old->fr_bytes;
+	fr->fr_lastpkt.tv_sec = old->fr_lastpkt.tv_sec;
+	fr->fr_lastpkt.tv_usec = old->fr_lastpkt.tv_usec;
+	bcopy(&old->fr_dun, &fr->fr_dun, sizeof(old->fr_dun));
+	fr->fr_func = old->fr_func;
+	fr->fr_dsize = old->fr_dsize;
+	fr->fr_pps = old->fr_pps;
+	fr->fr_statemax = old->fr_statemax;
+	fr->fr_flineno = old->fr_flineno;
+	fr->fr_type = old->fr_type;
+	fr->fr_flags = fr_frflags4to5(old->fr_flags);
+	fr->fr_logtag = old->fr_logtag;
+	fr->fr_collect = old->fr_collect;
+	fr->fr_arg = old->fr_arg;
+	fr->fr_loglevel = old->fr_loglevel;
+	fr->fr_age[0] = old->fr_age[0];
+	fr->fr_age[1] = old->fr_age[1];
+	fr->fr_tifs[0].fd_ip6 = old->fr_tifs[0].ofd_ip6;
+	fr->fr_tifs[0].fd_type = FRD_NORMAL;
+	fr->fr_tifs[1].fd_ip6 = old->fr_tifs[1].ofd_ip6;
+	fr->fr_tifs[1].fd_type = FRD_NORMAL;
+	fr->fr_dif.fd_ip6 = old->fr_dif.ofd_ip6;
+	fr->fr_dif.fd_type = FRD_NORMAL;
+	if (old->fr_v == 4)
+		fr->fr_family = AF_INET;
+	if (old->fr_v == 6)
+		fr->fr_family = AF_INET6;
+	fr->fr_icode = old->fr_icode;
+	fr->fr_cksum = old->fr_cksum;
+	fr->fr_namelen = 0;
+	fr->fr_ifnames[0] = -1;
+	fr->fr_ifnames[1] = -1;
+	fr->fr_ifnames[2] = -1;
+	fr->fr_ifnames[3] = -1;
+	fr->fr_dif.fd_name = -1;
+	fr->fr_tifs[0].fd_name = -1;
+	fr->fr_tifs[1].fd_name = -1;
+	fr->fr_group = -1;
+	fr->fr_grhead = -1;
+	fr->fr_icmphead = -1;
+	if (size == 0) {
+		fr->fr_size = sizeof(*fr) + LIFNAMSIZ * 7 + FR_GROUPLEN * 2;
+		fr->fr_size += 9;	/* room for \0's */
+	} else {
+		char *names = fr->fr_names;
+		int nlen = fr->fr_namelen;
+
+		fr->fr_size = size;
+		if (old->fr_ifnames[0][0] != '\0') {
+			fr->fr_ifnames[0] = nlen;
+			nlen = ipf_addfrstr(names, nlen, old->fr_ifnames[0],
+					    LIFNAMSIZ);
+		}
+		if (old->fr_ifnames[1][0] != '\0') {
+			fr->fr_ifnames[1] = nlen;
+			nlen = ipf_addfrstr(names, nlen, old->fr_ifnames[1],
+					    LIFNAMSIZ);
+		}
+		if (old->fr_ifnames[2][0] != '\0') {
+			fr->fr_ifnames[2] = nlen;
+			nlen = ipf_addfrstr(names, nlen, old->fr_ifnames[2],
+					    LIFNAMSIZ);
+		}
+		if (old->fr_ifnames[3][0] != '\0') {
+			fr->fr_ifnames[3] = nlen;
+			nlen = ipf_addfrstr(names, nlen, old->fr_ifnames[3],
+					    LIFNAMSIZ);
+		}
+		if (old->fr_tifs[0].fd_ifname[0] != '\0') {
+			fr->fr_tifs[0].fd_name = nlen;
+			nlen = ipf_addfrstr(names, nlen,
+					    old->fr_tifs[0].fd_ifname,
+					    LIFNAMSIZ);
+		}
+		if (old->fr_tifs[1].fd_ifname[0] != '\0') {
+			fr->fr_tifs[1].fd_name = nlen;
+			nlen = ipf_addfrstr(names, nlen,
+					    old->fr_tifs[1].fd_ifname,
+					    LIFNAMSIZ);
+		}
+		if (old->fr_dif.fd_ifname[0] != '\0') {
+			fr->fr_dif.fd_name = nlen;
+			nlen = ipf_addfrstr(names, nlen,
+					    old->fr_dif.fd_ifname, LIFNAMSIZ);
+		}
+		if (old->fr_group[0] != '\0') {
+			fr->fr_group = nlen;
+			nlen = ipf_addfrstr(names, nlen,
+					    old->fr_group, LIFNAMSIZ);
+		}
+		if (old->fr_grhead[0] != '\0') {
+			fr->fr_grhead = nlen;
+			nlen = ipf_addfrstr(names, nlen,
+					    old->fr_grhead, LIFNAMSIZ);
+		}
+		fr->fr_namelen = nlen;
+
+		if (old->fr_type == FR_T_IPF) {
+			int offset = fr->fr_namelen;
+			ipfobj_t obj;
+			int error;
+
+			obj.ipfo_type = IPFOBJ_FRIPF;
+			obj.ipfo_rev = 4010100;
+			obj.ipfo_ptr = old->fr_data;
+
+			if ((offset & 7) != 0)
+				offset += 8 - (offset & 7);
+			error = ipf_in_compat(softc, &obj,
+					      fr->fr_names + offset, 0);
+			if (error == 0) {
+				fr->fr_data = fr->fr_names + offset;
+				fr->fr_dsize = sizeof(fripf_t);
+			}
+		}
+	}
+}
+
+
+static void
+frentry_4_1_0_to_current(softc, old, current, size)
+	ipf_main_softc_t *softc;
+	frentry_4_1_0_t *old;
+	void *current;
+	int size;
+{
+	frentry_t *fr = (frentry_t *)current;
+
+	fr->fr_size = sizeof(*fr);
+	fr->fr_comment = -1;
+	fr->fr_ref = old->fr_ref;
+	fr->fr_statecnt = old->fr_statecnt;
+	fr->fr_hits = old->fr_hits;
+	fr->fr_bytes = old->fr_bytes;
+	fr->fr_lastpkt.tv_sec = old->fr_lastpkt.tv_sec;
+	fr->fr_lastpkt.tv_usec = old->fr_lastpkt.tv_usec;
+	bcopy(&old->fr_dun, &fr->fr_dun, sizeof(old->fr_dun));
+	fr->fr_func = old->fr_func;
+	fr->fr_dsize = old->fr_dsize;
+	fr->fr_pps = old->fr_pps;
+	fr->fr_statemax = old->fr_statemax;
+	fr->fr_flineno = old->fr_flineno;
+	fr->fr_type = old->fr_type;
+	fr->fr_flags = fr_frflags4to5(old->fr_flags);
+	fr->fr_logtag = old->fr_logtag;
+	fr->fr_collect = old->fr_collect;
+	fr->fr_arg = old->fr_arg;
+	fr->fr_loglevel = old->fr_loglevel;
+	fr->fr_age[0] = old->fr_age[0];
+	fr->fr_age[1] = old->fr_age[1];
+	fr->fr_tifs[0].fd_ip6 = old->fr_tifs[0].ofd_ip6;
+	fr->fr_tifs[0].fd_type = FRD_NORMAL;
+	fr->fr_tifs[1].fd_ip6 = old->fr_tifs[1].ofd_ip6;
+	fr->fr_tifs[1].fd_type = FRD_NORMAL;
+	fr->fr_dif.fd_ip6 = old->fr_dif.ofd_ip6;
+	fr->fr_dif.fd_type = FRD_NORMAL;
+	if (old->fr_v == 4)
+		fr->fr_family = AF_INET;
+	if (old->fr_v == 6)
+		fr->fr_family = AF_INET6;
+	fr->fr_icode = old->fr_icode;
+	fr->fr_cksum = old->fr_cksum;
+	fr->fr_namelen = 0;
+	fr->fr_ifnames[0] = -1;
+	fr->fr_ifnames[1] = -1;
+	fr->fr_ifnames[2] = -1;
+	fr->fr_ifnames[3] = -1;
+	fr->fr_dif.fd_name = -1;
+	fr->fr_tifs[0].fd_name = -1;
+	fr->fr_tifs[1].fd_name = -1;
+	fr->fr_group = -1;
+	fr->fr_grhead = -1;
+	fr->fr_icmphead = -1;
+	if (size == 0) {
+		fr->fr_size = sizeof(*fr) + LIFNAMSIZ * 7 + FR_GROUPLEN * 2;
+		fr->fr_size += 9;	/* room for \0's */
+	} else {
+		char *names = fr->fr_names;
+		int nlen = fr->fr_namelen;
+
+		fr->fr_size = size;
+		if (old->fr_ifnames[0][0] != '\0') {
+			fr->fr_ifnames[0] = nlen;
+			nlen = ipf_addfrstr(names, nlen, old->fr_ifnames[0],
+					    LIFNAMSIZ);
+		}
+		if (old->fr_ifnames[1][0] != '\0') {
+			fr->fr_ifnames[1] = nlen;
+			nlen = ipf_addfrstr(names, nlen, old->fr_ifnames[1],
+					    LIFNAMSIZ);
+		}
+		if (old->fr_ifnames[2][0] != '\0') {
+			fr->fr_ifnames[2] = nlen;
+			nlen = ipf_addfrstr(names, nlen, old->fr_ifnames[2],
+					    LIFNAMSIZ);
+		}
+		if (old->fr_ifnames[3][0] != '\0') {
+			fr->fr_ifnames[3] = nlen;
+			nlen = ipf_addfrstr(names, nlen, old->fr_ifnames[3],
+					    LIFNAMSIZ);
+		}
+		if (old->fr_tifs[0].fd_ifname[0] != '\0') {
+			fr->fr_tifs[0].fd_name = nlen;
+			nlen = ipf_addfrstr(names, nlen,
+					    old->fr_tifs[0].fd_ifname,
+					    LIFNAMSIZ);
+		}
+		if (old->fr_tifs[1].fd_ifname[0] != '\0') {
+			fr->fr_tifs[1].fd_name = nlen;
+			nlen = ipf_addfrstr(names, nlen,
+					    old->fr_tifs[1].fd_ifname,
+					    LIFNAMSIZ);
+		}
+		if (old->fr_dif.fd_ifname[0] != '\0') {
+			fr->fr_dif.fd_name = nlen;
+			nlen = ipf_addfrstr(names, nlen,
+					    old->fr_dif.fd_ifname, LIFNAMSIZ);
+		}
+		if (old->fr_group[0] != '\0') {
+			fr->fr_group = nlen;
+			nlen = ipf_addfrstr(names, nlen,
+					    old->fr_group, LIFNAMSIZ);
+		}
+		if (old->fr_grhead[0] != '\0') {
+			fr->fr_grhead = nlen;
+			nlen = ipf_addfrstr(names, nlen,
+					    old->fr_grhead, LIFNAMSIZ);
+		}
+		fr->fr_namelen = nlen;
+
+		if (old->fr_type == FR_T_IPF) {
+			int offset = fr->fr_namelen;
+			ipfobj_t obj;
+			int error;
+
+			obj.ipfo_type = IPFOBJ_FRIPF;
+			obj.ipfo_rev = 4010100;
+			obj.ipfo_ptr = old->fr_data;
+
+			if ((offset & 7) != 0)
+				offset += 8 - (offset & 7);
+				offset += 8 - (offset & 7);
+			error = ipf_in_compat(softc, &obj,
+					      fr->fr_names + offset, 0);
+			if (error == 0) {
+				fr->fr_data = fr->fr_names + offset;
+				fr->fr_dsize = sizeof(fripf_t);
+			}
+		}
+	}
+}
+
+
+static void
+friostat_4_1_33_to_current(old, current)
+	friostat_4_1_33_t *old;
+	void *current;
+{
+	friostat_t *fiop = (friostat_t *)current;
+
+	bcopy(&old->of_st[0], &fiop->f_st[0].fr_pass, sizeof(old->of_st[0]));
+	bcopy(&old->of_st[1], &fiop->f_st[1].fr_pass, sizeof(old->of_st[1]));
+
+	fiop->f_ipf[0][0] = old->f_ipf[0][0];
+	fiop->f_ipf[0][1] = old->f_ipf[0][1];
+	fiop->f_ipf[1][0] = old->f_ipf[1][0];
+	fiop->f_ipf[1][1] = old->f_ipf[1][1];
+	fiop->f_acct[0][0] = old->f_acct[0][0];
+	fiop->f_acct[0][1] = old->f_acct[0][1];
+	fiop->f_acct[1][0] = old->f_acct[1][0];
+	fiop->f_acct[1][1] = old->f_acct[1][1];
+	fiop->f_auth = fiop->f_auth;
+	bcopy(&old->f_groups, &fiop->f_groups, sizeof(old->f_groups));
+	bcopy(&old->f_froute, &fiop->f_froute, sizeof(old->f_froute));
+	fiop->f_ticks = old->f_ticks;
+	bcopy(&old->f_locks, &fiop->f_locks, sizeof(old->f_locks));
+	fiop->f_defpass = old->f_defpass;
+	fiop->f_active = old->f_active;
+	fiop->f_running = old->f_running;
+	fiop->f_logging = old->f_logging;
+	fiop->f_features = old->f_features;
+	bcopy(old->f_version, fiop->f_version, sizeof(old->f_version));
+}
+
+
+static void
+friostat_4_1_0_to_current(old, current)
+	friostat_4_1_0_t *old;
+	void *current;
+{
+	friostat_t *fiop = (friostat_t *)current;
+
+	bcopy(&old->of_st[0], &fiop->f_st[0].fr_pass, sizeof(old->of_st[0]));
+	bcopy(&old->of_st[1], &fiop->f_st[1].fr_pass, sizeof(old->of_st[1]));
+
+	fiop->f_ipf[0][0] = old->f_ipf[0][0];
+	fiop->f_ipf[0][1] = old->f_ipf[0][1];
+	fiop->f_ipf[1][0] = old->f_ipf[1][0];
+	fiop->f_ipf[1][1] = old->f_ipf[1][1];
+	fiop->f_acct[0][0] = old->f_acct[0][0];
+	fiop->f_acct[0][1] = old->f_acct[0][1];
+	fiop->f_acct[1][0] = old->f_acct[1][0];
+	fiop->f_acct[1][1] = old->f_acct[1][1];
+	fiop->f_auth = fiop->f_auth;
+	bcopy(&old->f_groups, &fiop->f_groups, sizeof(old->f_groups));
+	bcopy(&old->f_froute, &fiop->f_froute, sizeof(old->f_froute));
+	fiop->f_ticks = old->f_ticks;
+	bcopy(&old->f_locks, &fiop->f_locks, sizeof(old->f_locks));
+	fiop->f_defpass = old->f_defpass;
+	fiop->f_active = old->f_active;
+	fiop->f_running = old->f_running;
+	fiop->f_logging = old->f_logging;
+	fiop->f_features = old->f_features;
+	bcopy(old->f_version, fiop->f_version, sizeof(old->f_version));
+}
+
+
+static void
+ipnat_4_1_14_to_current(old, current, size)
+	ipnat_4_1_14_t *old;
+	void *current;
+	int size;
+{
+	ipnat_t *np = (ipnat_t *)current;
+
+	np->in_space = old->in_space;
+	np->in_hv[0] = old->in_hv;
+	np->in_hv[1] = old->in_hv;
+	np->in_flineno = old->in_flineno;
+	if (old->in_redir == NAT_REDIRECT)
+		np->in_dpnext = old->in_pnext;
+	else
+		np->in_spnext = old->in_pnext;
+	np->in_v[0] = old->in_v;
+	np->in_v[1] = old->in_v;
+	np->in_flags = old->in_flags;
+	np->in_mssclamp = old->in_mssclamp;
+	np->in_age[0] = old->in_age[0];
+	np->in_age[1] = old->in_age[1];
+	np->in_redir = old->in_redir;
+	np->in_pr[0] = old->in_p;
+	np->in_pr[1] = old->in_p;
+	if (np->in_redir == NAT_REDIRECT) {
+		np->in_ndst.na_nextaddr = old->in_next6;
+		np->in_ndst.na_addr[0] = old->in_in[0];
+		np->in_ndst.na_addr[1] = old->in_in[1];
+		np->in_ndst.na_atype = FRI_NORMAL;
+		np->in_odst.na_addr[0] = old->in_out[0];
+		np->in_odst.na_addr[1] = old->in_out[1];
+		np->in_odst.na_atype = FRI_NORMAL;
+		np->in_osrc.na_addr[0] = old->in_src[0];
+		np->in_osrc.na_addr[1] = old->in_src[1];
+		np->in_osrc.na_atype = FRI_NORMAL;
+	} else {
+		np->in_nsrc.na_nextaddr = old->in_next6;
+		np->in_nsrc.na_addr[0] = old->in_out[0];
+		np->in_nsrc.na_addr[1] = old->in_out[1];
+		np->in_nsrc.na_atype = FRI_NORMAL;
+		np->in_osrc.na_addr[0] = old->in_in[0];
+		np->in_osrc.na_addr[1] = old->in_in[1];
+		np->in_osrc.na_atype = FRI_NORMAL;
+		np->in_odst.na_addr[0] = old->in_src[0];
+		np->in_odst.na_addr[1] = old->in_src[1];
+		np->in_odst.na_atype = FRI_NORMAL;
+	}
+	ipfv4tuctov5(&old->in_tuc, &np->in_tuc);
+	if (np->in_redir == NAT_REDIRECT) {
+		np->in_dpmin = old->in_port[0];
+		np->in_dpmax = old->in_port[1];
+	} else {
+		np->in_spmin = old->in_port[0];
+		np->in_spmax = old->in_port[1];
+	}
+	np->in_ppip = old->in_ppip;
+	np->in_ippip = old->in_ippip;
+	np->in_tag = old->in_tag;
+
+	np->in_namelen = 0;
+	np->in_plabel = -1;
+	np->in_ifnames[0] = -1;
+	np->in_ifnames[1] = -1;
+
+	if (size == 0) {
+		np->in_size = sizeof(*np);
+		np->in_size += LIFNAMSIZ * 2 + APR_LABELLEN;
+		np->in_size += 3;
+	} else {
+		int nlen = np->in_namelen;
+		char *names = np->in_names;
+
+		if (old->in_ifnames[0][0] != '\0') {
+			np->in_ifnames[0] = nlen;
+			nlen = ipf_addfrstr(names, nlen, old->in_ifnames[0],
+					    LIFNAMSIZ);
+		}
+		if (old->in_ifnames[1][0] != '\0') {
+			np->in_ifnames[0] = nlen;
+			nlen = ipf_addfrstr(names, nlen, old->in_ifnames[1],
+					    LIFNAMSIZ);
+		}
+		if (old->in_plabel[0] != '\0') {
+			np->in_plabel = nlen;
+			nlen = ipf_addfrstr(names, nlen, old->in_plabel,
+					    LIFNAMSIZ);
+		}
+		np->in_namelen = nlen;
+		np->in_size = size;
+	}
+}
+
+
+static void
+ipnat_4_1_0_to_current(old, current, size)
+	ipnat_4_1_0_t *old;
+	void *current;
+	int size;
+{
+	ipnat_t *np = (ipnat_t *)current;
+
+	np->in_space = old->in_space;
+	np->in_hv[0] = old->in_hv;
+	np->in_hv[1] = old->in_hv;
+	np->in_flineno = old->in_flineno;
+	if (old->in_redir == NAT_REDIRECT)
+		np->in_dpnext = old->in_pnext;
+	else
+		np->in_spnext = old->in_pnext;
+	np->in_v[0] = old->in_v;
+	np->in_v[1] = old->in_v;
+	np->in_flags = old->in_flags;
+	np->in_mssclamp = old->in_mssclamp;
+	np->in_age[0] = old->in_age[0];
+	np->in_age[1] = old->in_age[1];
+	np->in_redir = old->in_redir;
+	np->in_pr[0] = old->in_p;
+	np->in_pr[1] = old->in_p;
+	if (np->in_redir == NAT_REDIRECT) {
+		np->in_ndst.na_nextaddr = old->in_next6;
+		bcopy(&old->in_in, &np->in_ndst.na_addr, sizeof(old->in_in));
+		bcopy(&old->in_out, &np->in_odst.na_addr, sizeof(old->in_out));
+		bcopy(&old->in_src, &np->in_osrc.na_addr, sizeof(old->in_src));
+	} else {
+		np->in_nsrc.na_nextaddr = old->in_next6;
+		bcopy(&old->in_in, &np->in_osrc.na_addr, sizeof(old->in_in));
+		bcopy(&old->in_out, &np->in_nsrc.na_addr, sizeof(old->in_out));
+		bcopy(&old->in_src, &np->in_odst.na_addr, sizeof(old->in_src));
+	}
+	ipfv4tuctov5(&old->in_tuc, &np->in_tuc);
+	if (np->in_redir == NAT_REDIRECT) {
+		np->in_dpmin = old->in_port[0];
+		np->in_dpmax = old->in_port[1];
+	} else {
+		np->in_spmin = old->in_port[0];
+		np->in_spmax = old->in_port[1];
+	}
+	np->in_ppip = old->in_ppip;
+	np->in_ippip = old->in_ippip;
+	bcopy(&old->in_tag, &np->in_tag, sizeof(np->in_tag));
+
+	np->in_namelen = 0;
+	np->in_plabel = -1;
+	np->in_ifnames[0] = -1;
+	np->in_ifnames[1] = -1;
+
+	if (size == 0) {
+		np->in_size = sizeof(*np);
+		np->in_size += LIFNAMSIZ * 2 + APR_LABELLEN;
+		np->in_size += 3;
+	} else {
+		int nlen = np->in_namelen;
+		char *names = np->in_names;
+
+		if (old->in_ifnames[0][0] != '\0') {
+			np->in_ifnames[0] = nlen;
+			nlen = ipf_addfrstr(names, nlen, old->in_ifnames[0],
+					    LIFNAMSIZ);
+		}
+		if (old->in_ifnames[1][0] != '\0') {
+			np->in_ifnames[0] = nlen;
+			nlen = ipf_addfrstr(names, nlen, old->in_ifnames[1],
+					    LIFNAMSIZ);
+		}
+		if (old->in_plabel[0] != '\0') {
+			np->in_plabel = nlen;
+			nlen = ipf_addfrstr(names, nlen, old->in_plabel,
+					    LIFNAMSIZ);
+		}
+		np->in_namelen = nlen;
+		np->in_size = size;
+	}
+}
+
+
+static void
+frauth_4_1_32_to_current(old, current)
+	frauth_4_1_32_t *old;
+	void *current;
+{
+	frauth_t *fra = (frauth_t *)current;
+
+	fra->fra_age = old->fra_age;
+	fra->fra_len = old->fra_len;
+	fra->fra_index = old->fra_index;
+	fra->fra_pass = old->fra_pass;
+	fr_info_4_1_32_to_current(&old->fra_info, &fra->fra_info);
+	fra->fra_buf = old->fra_buf;
+	fra->fra_flx = old->fra_flx;
+#ifdef	MENTAT
+	fra->fra_q = old->fra_q;
+	fra->fra_m = old->fra_m;
+#endif
+}
+
+
+static void
+frauth_4_1_29_to_current(old, current)
+	frauth_4_1_29_t *old;
+	void *current;
+{
+	frauth_t *fra = (frauth_t *)current;
+
+	fra->fra_age = old->fra_age;
+	fra->fra_len = old->fra_len;
+	fra->fra_index = old->fra_index;
+	fra->fra_pass = old->fra_pass;
+	fr_info_4_1_24_to_current(&old->fra_info, &fra->fra_info);
+	fra->fra_buf = old->fra_buf;
+	fra->fra_flx = old->fra_flx;
+#ifdef	MENTAT
+	fra->fra_q = old->fra_q;
+	fra->fra_m = old->fra_m;
+#endif
+}
+
+
+static void
+frauth_4_1_24_to_current(old, current)
+	frauth_4_1_24_t *old;
+	void *current;
+{
+	frauth_t *fra = (frauth_t *)current;
+
+	fra->fra_age = old->fra_age;
+	fra->fra_len = old->fra_len;
+	fra->fra_index = old->fra_index;
+	fra->fra_pass = old->fra_pass;
+	fr_info_4_1_24_to_current(&old->fra_info, &fra->fra_info);
+	fra->fra_buf = old->fra_buf;
+#ifdef	MENTAT
+	fra->fra_q = old->fra_q;
+	fra->fra_m = old->fra_m;
+#endif
+}
+
+
+static void
+frauth_4_1_23_to_current(old, current)
+	frauth_4_1_23_t *old;
+	void *current;
+{
+	frauth_t *fra = (frauth_t *)current;
+
+	fra->fra_age = old->fra_age;
+	fra->fra_len = old->fra_len;
+	fra->fra_index = old->fra_index;
+	fra->fra_pass = old->fra_pass;
+	fr_info_4_1_23_to_current(&old->fra_info, &fra->fra_info);
+	fra->fra_buf = old->fra_buf;
+#ifdef	MENTAT
+	fra->fra_q = old->fra_q;
+	fra->fra_m = old->fra_m;
+#endif
+}
+
+
+static void
+frauth_4_1_11_to_current(old, current)
+	frauth_4_1_11_t *old;
+	void *current;
+{
+	frauth_t *fra = (frauth_t *)current;
+
+	fra->fra_age = old->fra_age;
+	fra->fra_len = old->fra_len;
+	fra->fra_index = old->fra_index;
+	fra->fra_pass = old->fra_pass;
+	fr_info_4_1_11_to_current(&old->fra_info, &fra->fra_info);
+	fra->fra_buf = old->fra_buf;
+#ifdef	MENTAT
+	fra->fra_q = old->fra_q;
+	fra->fra_m = old->fra_m;
+#endif
+}
+
+
+static void
+fr_info_4_1_32_to_current(old, current)
+	fr_info_4_1_32_t *old;
+	void *current;
+{
+	fr_info_t *fin = (fr_info_t *)current;
+
+	fin->fin_ifp = old->fin_ifp;
+	ipf_v4iptov5(&old->fin_fi, &fin->fin_fi);
+	bcopy(&old->fin_dat, &fin->fin_dat, sizeof(old->fin_dat));
+	fin->fin_out = old->fin_out;
+	fin->fin_rev = old->fin_rev;
+	fin->fin_hlen = old->fin_hlen;
+	fin->fin_tcpf = old->ofin_tcpf;
+	fin->fin_icode = old->fin_icode;
+	fin->fin_rule = old->fin_rule;
+	bcopy(old->fin_group, fin->fin_group, sizeof(old->fin_group));
+	fin->fin_fr = old->fin_fr;
+	fin->fin_dp = old->fin_dp;
+	fin->fin_dlen = old->fin_dlen;
+	fin->fin_plen = old->fin_plen;
+	fin->fin_ipoff = old->fin_ipoff;
+	fin->fin_id = old->fin_id;
+	fin->fin_off = old->fin_off;
+	fin->fin_depth = old->fin_depth;
+	fin->fin_error = old->fin_error;
+	fin->fin_cksum = old->fin_cksum;
+	fin->fin_nattag = old->fin_nattag;
+	fin->fin_ip = old->ofin_ip;
+	fin->fin_mp = old->fin_mp;
+	fin->fin_m = old->fin_m;
+#ifdef  MENTAT
+	fin->fin_qfm = old->fin_qfm;
+	fin->fin_qpi = old->fin_qpi;
+#endif
+#ifdef  __sgi
+	fin->fin_hbuf = old->fin_hbuf;
+#endif
+}
+
+
+static void
+fr_info_4_1_24_to_current(old, current)
+	fr_info_4_1_24_t *old;
+	void *current;
+{
+	fr_info_t *fin = (fr_info_t *)current;
+
+	fin->fin_ifp = old->fin_ifp;
+	ipf_v4iptov5(&old->fin_fi, &fin->fin_fi);
+	bcopy(&old->fin_dat, &fin->fin_dat, sizeof(old->fin_dat));
+	fin->fin_out = old->fin_out;
+	fin->fin_rev = old->fin_rev;
+	fin->fin_hlen = old->fin_hlen;
+	fin->fin_tcpf = old->ofin_tcpf;
+	fin->fin_icode = old->fin_icode;
+	fin->fin_rule = old->fin_rule;
+	bcopy(old->fin_group, fin->fin_group, sizeof(old->fin_group));
+	fin->fin_fr = old->fin_fr;
+	fin->fin_dp = old->fin_dp;
+	fin->fin_dlen = old->fin_dlen;
+	fin->fin_plen = old->fin_plen;
+	fin->fin_ipoff = old->fin_ipoff;
+	fin->fin_id = old->fin_id;
+	fin->fin_off = old->fin_off;
+	fin->fin_depth = old->fin_depth;
+	fin->fin_error = old->fin_error;
+	fin->fin_cksum = old->fin_cksum;
+	fin->fin_nattag = old->fin_nattag;
+	fin->fin_ip = old->ofin_ip;
+	fin->fin_mp = old->fin_mp;
+	fin->fin_m = old->fin_m;
+#ifdef  MENTAT
+	fin->fin_qfm = old->fin_qfm;
+	fin->fin_qpi = old->fin_qpi;
+#endif
+#ifdef  __sgi
+	fin->fin_hbuf = old->fin_hbuf;
+#endif
+}
+
+
+static void
+fr_info_4_1_23_to_current(old, current)
+	fr_info_4_1_23_t *old;
+	void *current;
+{
+	fr_info_t *fin = (fr_info_t *)current;
+
+	fin->fin_ifp = old->fin_ifp;
+	ipf_v4iptov5(&old->fin_fi, &fin->fin_fi);
+	bcopy(&old->fin_dat, &fin->fin_dat, sizeof(old->fin_dat));
+	fin->fin_out = old->fin_out;
+	fin->fin_rev = old->fin_rev;
+	fin->fin_hlen = old->fin_hlen;
+	fin->fin_tcpf = old->ofin_tcpf;
+	fin->fin_icode = old->fin_icode;
+	fin->fin_rule = old->fin_rule;
+	bcopy(old->fin_group, fin->fin_group, sizeof(old->fin_group));
+	fin->fin_fr = old->fin_fr;
+	fin->fin_dp = old->fin_dp;
+	fin->fin_dlen = old->fin_dlen;
+	fin->fin_plen = old->fin_plen;
+	fin->fin_ipoff = old->fin_ipoff;
+	fin->fin_id = old->fin_id;
+	fin->fin_off = old->fin_off;
+	fin->fin_depth = old->fin_depth;
+	fin->fin_error = old->fin_error;
+	fin->fin_nattag = old->fin_nattag;
+	fin->fin_ip = old->ofin_ip;
+	fin->fin_mp = old->fin_mp;
+	fin->fin_m = old->fin_m;
+#ifdef  MENTAT
+	fin->fin_qfm = old->fin_qfm;
+	fin->fin_qpi = old->fin_qpi;
+#endif
+#ifdef  __sgi
+	fin->fin_hbuf = fin->fin_hbuf;
+#endif
+}
+
+
+static void
+fr_info_4_1_11_to_current(old, current)
+	fr_info_4_1_11_t *old;
+	void *current;
+{
+	fr_info_t *fin = (fr_info_t *)current;
+
+	fin->fin_ifp = old->fin_ifp;
+	ipf_v4iptov5(&old->fin_fi, &fin->fin_fi);
+	bcopy(&old->fin_dat, &fin->fin_dat, sizeof(old->fin_dat));
+	fin->fin_out = old->fin_out;
+	fin->fin_rev = old->fin_rev;
+	fin->fin_hlen = old->fin_hlen;
+	fin->fin_tcpf = old->ofin_tcpf;
+	fin->fin_icode = old->fin_icode;
+	fin->fin_rule = old->fin_rule;
+	bcopy(old->fin_group, fin->fin_group, sizeof(old->fin_group));
+	fin->fin_fr = old->fin_fr;
+	fin->fin_dp = old->fin_dp;
+	fin->fin_dlen = old->fin_dlen;
+	fin->fin_plen = old->fin_plen;
+	fin->fin_ipoff = old->fin_ipoff;
+	fin->fin_id = old->fin_id;
+	fin->fin_off = old->fin_off;
+	fin->fin_depth = old->fin_depth;
+	fin->fin_error = old->fin_error;
+	fin->fin_nattag = old->fin_nattag;
+	fin->fin_ip = old->ofin_ip;
+	fin->fin_mp = old->fin_mp;
+	fin->fin_m = old->fin_m;
+#ifdef  MENTAT
+	fin->fin_qfm = old->fin_qfm;
+	fin->fin_qpi = old->fin_qpi;
+#endif
+#ifdef  __sgi
+	fin->fin_hbuf = fin->fin_hbuf;
+#endif
+}
+
+
+static void
+nat_4_1_3_to_current(nat_4_1_3_t *old, nat_t *current)
+{
+	bzero((void *)current, sizeof(*current));
+	bcopy((void *)old, (void *)current, sizeof(*old));
+}
+
+
+static void
+nat_4_1_14_to_current(nat_4_1_14_t *old, nat_t *current)
+{
+	bzero((void *)current, sizeof(*current));
+	bcopy((void *)old, (void *)current, sizeof(*old));
+}
+
+
+static void
+nat_save_4_1_16_to_current(softc, old, current)
+	ipf_main_softc_t *softc;
+	nat_save_4_1_16_t *old;
+	void *current;
+{
+	nat_save_t *nats = (nat_save_t *)current;
+
+	nats->ipn_next = old->ipn_next;
+	nat_4_1_14_to_current(&old->ipn_nat, &nats->ipn_nat);
+	bcopy(&old->ipn_ipnat, &nats->ipn_ipnat, sizeof(old->ipn_ipnat));
+	frentry_4_1_16_to_current(softc, &old->ipn_fr, &nats->ipn_fr, 0);
+	nats->ipn_dsize = old->ipn_dsize;
+	bcopy(old->ipn_data, nats->ipn_data, sizeof(nats->ipn_data));
+}
+
+
+static void
+nat_save_4_1_14_to_current(softc, old, current)
+	ipf_main_softc_t *softc;
+	nat_save_4_1_14_t *old;
+	void *current;
+{
+	nat_save_t *nats = (nat_save_t *)current;
+
+	nats->ipn_next = old->ipn_next;
+	nat_4_1_14_to_current(&old->ipn_nat, &nats->ipn_nat);
+	bcopy(&old->ipn_ipnat, &nats->ipn_ipnat, sizeof(old->ipn_ipnat));
+	frentry_4_1_0_to_current(softc, &old->ipn_fr, &nats->ipn_fr, 0);
+	nats->ipn_dsize = old->ipn_dsize;
+	bcopy(old->ipn_data, nats->ipn_data, sizeof(nats->ipn_data));
+}
+
+
+static void
+nat_save_4_1_3_to_current(softc, old, current)
+	ipf_main_softc_t *softc;
+	nat_save_4_1_3_t *old;
+	void *current;
+{
+	nat_save_t *nats = (nat_save_t *)current;
+
+	nats->ipn_next = old->ipn_next;
+	nat_4_1_3_to_current(&old->ipn_nat, &nats->ipn_nat);
+	ipnat_4_1_0_to_current(&old->ipn_ipnat, &nats->ipn_ipnat, 0);
+	frentry_4_1_0_to_current(softc, &old->ipn_fr, &nats->ipn_fr, 0);
+	nats->ipn_dsize = old->ipn_dsize;
+	bcopy(old->ipn_data, nats->ipn_data, sizeof(nats->ipn_data));
+}
+
+
+static void
+natstat_current_to_4_1_32(current, old)
+	void *current;
+	natstat_4_1_32_t *old;
+{
+	natstat_t *ns = (natstat_t *)current;
+
+	old->ns_mapped[0] = ns->ns_side[0].ns_translated;
+	old->ns_mapped[1] = ns->ns_side[1].ns_translated;
+	old->ns_rules = ns->ns_side[0].ns_inuse + ns->ns_side[1].ns_inuse;
+	old->ns_added = ns->ns_side[0].ns_added + ns->ns_side[1].ns_added;
+	old->ns_expire = ns->ns_expire;
+	old->ns_inuse = ns->ns_side[0].ns_inuse + ns->ns_side[1].ns_inuse;
+	old->ns_logged = ns->ns_log_ok;
+	old->ns_logfail = ns->ns_log_fail;
+	old->ns_memfail = ns->ns_side[0].ns_memfail + ns->ns_side[1].ns_memfail;
+	old->ns_badnat = ns->ns_side[0].ns_badnat + ns->ns_side[1].ns_badnat;
+	old->ns_addtrpnt = ns->ns_addtrpnt;
+	old->ns_table[0] = ns->ns_side[0].ns_table;
+	old->ns_table[1] = ns->ns_side[1].ns_table;
+	old->ns_maptable = NULL;
+	old->ns_list = ns->ns_list;
+	old->ns_apslist = NULL;
+	old->ns_wilds = ns->ns_wilds;
+	old->ns_nattab_sz = ns->ns_nattab_sz;
+	old->ns_nattab_max = ns->ns_nattab_max;
+	old->ns_rultab_sz = ns->ns_rultab_sz;
+	old->ns_rdrtab_sz = ns->ns_rdrtab_sz;
+	old->ns_trpntab_sz = ns->ns_trpntab_sz;
+	old->ns_hostmap_sz = 0;
+	old->ns_instances = ns->ns_instances;
+	old->ns_maplist = ns->ns_maplist;
+	old->ns_bucketlen[0] = (u_long *)ns->ns_side[0].ns_bucketlen;
+	old->ns_bucketlen[1] = (u_long *)ns->ns_side[1].ns_bucketlen;
+	old->ns_ticks = ns->ns_ticks;
+	old->ns_orphans = ns->ns_orphans;
+	old->ns_uncreate[0][0] = ns->ns_side[0].ns_uncreate[0];
+	old->ns_uncreate[0][1] = ns->ns_side[0].ns_uncreate[1];
+	old->ns_uncreate[1][0] = ns->ns_side[1].ns_uncreate[0];
+	old->ns_uncreate[1][1] = ns->ns_side[1].ns_uncreate[1];
+}
+
+
+static void
+natstat_current_to_4_1_27(current, old)
+	void *current;
+	natstat_4_1_27_t *old;
+{
+	natstat_t *ns = (natstat_t *)current;
+
+	old->ns_mapped[0] = ns->ns_side[0].ns_translated;
+	old->ns_mapped[1] = ns->ns_side[1].ns_translated;
+	old->ns_rules = ns->ns_side[0].ns_inuse + ns->ns_side[1].ns_inuse;
+	old->ns_added = ns->ns_side[0].ns_added + ns->ns_side[1].ns_added;
+	old->ns_expire = ns->ns_expire;
+	old->ns_inuse = ns->ns_side[0].ns_inuse + ns->ns_side[1].ns_inuse;
+	old->ns_logged = ns->ns_log_ok;
+	old->ns_logfail = ns->ns_log_fail;
+	old->ns_memfail = ns->ns_side[0].ns_memfail + ns->ns_side[1].ns_memfail;
+	old->ns_badnat = ns->ns_side[0].ns_badnat + ns->ns_side[1].ns_badnat;
+	old->ns_addtrpnt = ns->ns_addtrpnt;
+	old->ns_table[0] = ns->ns_side[0].ns_table;
+	old->ns_table[1] = ns->ns_side[1].ns_table;
+	old->ns_maptable = NULL;
+	old->ns_list = ns->ns_list;
+	old->ns_apslist = NULL;
+	old->ns_wilds = ns->ns_wilds;
+	old->ns_nattab_sz = ns->ns_nattab_sz;
+	old->ns_nattab_max = ns->ns_nattab_max;
+	old->ns_rultab_sz = ns->ns_rultab_sz;
+	old->ns_rdrtab_sz = ns->ns_rdrtab_sz;
+	old->ns_trpntab_sz = ns->ns_trpntab_sz;
+	old->ns_hostmap_sz = 0;
+	old->ns_instances = ns->ns_instances;
+	old->ns_maplist = ns->ns_maplist;
+	old->ns_bucketlen[0] = (u_long *)ns->ns_side[0].ns_bucketlen;
+	old->ns_bucketlen[1] = (u_long *)ns->ns_side[1].ns_bucketlen;
+	old->ns_ticks = ns->ns_ticks;
+	old->ns_orphans = ns->ns_orphans;
+}
+
+
+static void
+natstat_current_to_4_1_16(current, old)
+	void *current;
+	natstat_4_1_16_t *old;
+{
+	natstat_t *ns = (natstat_t *)current;
+
+	old->ns_mapped[0] = ns->ns_side[0].ns_translated;
+	old->ns_mapped[1] = ns->ns_side[1].ns_translated;
+	old->ns_rules = ns->ns_side[0].ns_inuse + ns->ns_side[1].ns_inuse;
+	old->ns_added = ns->ns_side[0].ns_added + ns->ns_side[1].ns_added;
+	old->ns_expire = ns->ns_expire;
+	old->ns_inuse = ns->ns_side[0].ns_inuse + ns->ns_side[1].ns_inuse;
+	old->ns_logged = ns->ns_log_ok;
+	old->ns_logfail = ns->ns_log_fail;
+	old->ns_memfail = ns->ns_side[0].ns_memfail + ns->ns_side[1].ns_memfail;
+	old->ns_badnat = ns->ns_side[0].ns_badnat + ns->ns_side[1].ns_badnat;
+	old->ns_addtrpnt = ns->ns_addtrpnt;
+	old->ns_table[0] = ns->ns_side[0].ns_table;
+	old->ns_table[1] = ns->ns_side[1].ns_table;
+	old->ns_maptable = NULL;
+	old->ns_list = ns->ns_list;
+	old->ns_apslist = NULL;
+	old->ns_wilds = ns->ns_wilds;
+	old->ns_nattab_sz = ns->ns_nattab_sz;
+	old->ns_nattab_max = ns->ns_nattab_max;
+	old->ns_rultab_sz = ns->ns_rultab_sz;
+	old->ns_rdrtab_sz = ns->ns_rdrtab_sz;
+	old->ns_trpntab_sz = ns->ns_trpntab_sz;
+	old->ns_hostmap_sz = 0;
+	old->ns_instances = ns->ns_instances;
+	old->ns_maplist = ns->ns_maplist;
+	old->ns_bucketlen[0] = (u_long *)ns->ns_side[0].ns_bucketlen;
+	old->ns_bucketlen[1] = (u_long *)ns->ns_side[1].ns_bucketlen;
+	old->ns_ticks = ns->ns_ticks;
+}
+
+
+static void
+natstat_current_to_4_1_0(current, old)
+	void *current;
+	natstat_4_1_0_t *old;
+{
+	natstat_t *ns = (natstat_t *)current;
+
+	old->ns_mapped[0] = ns->ns_side[0].ns_translated;
+	old->ns_mapped[1] = ns->ns_side[1].ns_translated;
+	old->ns_rules = ns->ns_side[0].ns_inuse + ns->ns_side[1].ns_inuse;
+	old->ns_added = ns->ns_side[0].ns_added + ns->ns_side[1].ns_added;
+	old->ns_expire = ns->ns_expire;
+	old->ns_inuse = ns->ns_side[0].ns_inuse + ns->ns_side[1].ns_inuse;
+	old->ns_logged = ns->ns_log_ok;
+	old->ns_logfail = ns->ns_log_fail;
+	old->ns_memfail = ns->ns_side[0].ns_memfail + ns->ns_side[1].ns_memfail;
+	old->ns_badnat = ns->ns_side[0].ns_badnat + ns->ns_side[1].ns_badnat;
+	old->ns_addtrpnt = ns->ns_addtrpnt;
+	old->ns_table[0] = ns->ns_side[0].ns_table;
+	old->ns_table[1] = ns->ns_side[1].ns_table;
+	old->ns_maptable = NULL;
+	old->ns_list = ns->ns_list;
+	old->ns_apslist = NULL;
+	old->ns_wilds = ns->ns_wilds;
+	old->ns_nattab_sz = ns->ns_nattab_sz;
+	old->ns_nattab_max = ns->ns_nattab_max;
+	old->ns_rultab_sz = ns->ns_rultab_sz;
+	old->ns_rdrtab_sz = ns->ns_rdrtab_sz;
+	old->ns_trpntab_sz = ns->ns_trpntab_sz;
+	old->ns_hostmap_sz = 0;
+	old->ns_instances = ns->ns_instances;
+	old->ns_maplist = ns->ns_maplist;
+	old->ns_bucketlen[0] = (u_long *)ns->ns_side[0].ns_bucketlen;
+	old->ns_bucketlen[1] = (u_long *)ns->ns_side[1].ns_bucketlen;
+}
+
+
+static void
+ipstate_save_current_to_4_1_16(current, old)
+	void *current;
+	ipstate_save_4_1_16_t *old;
+{
+	ipstate_save_t *ips = (ipstate_save_t *)current;
+
+	old->ips_next = ips->ips_next;
+	ipstate_current_to_4_1_0(&ips->ips_is, &old->ips_is);
+	frentry_current_to_4_1_16(&ips->ips_fr, &old->ips_fr);
+}
+
+
+static void
+ipstate_save_current_to_4_1_0(current, old)
+	void *current;
+	ipstate_save_4_1_0_t *old;
+{
+	ipstate_save_t *ips = (ipstate_save_t *)current;
+
+	old->ips_next = ips->ips_next;
+	ipstate_current_to_4_1_0(&ips->ips_is, &old->ips_is);
+	frentry_current_to_4_1_0(&ips->ips_fr, &old->ips_fr);
+}
+
+
+int
+ipf_out_compat(softc, obj, ptr)
+	ipf_main_softc_t *softc;
+	ipfobj_t *obj;
+	void *ptr;
+{
+	frentry_t *fr;
+	int error;
+
+	IPFERROR(140042);
+	error = EINVAL;
+
+	switch (obj->ipfo_type)
+	{
+	default :
+		break;
+
+	case IPFOBJ_FRENTRY :
+		if (obj->ipfo_rev >= 4013400) {
+			frentry_4_1_34_t *old;
+
+			KMALLOC(old, frentry_4_1_34_t *);
+			if (old == NULL) {
+				IPFERROR(140043);
+				error = ENOMEM;
+				break;
+			}
+			frentry_current_to_4_1_34(ptr, old);
+			error = COPYOUT(old, obj->ipfo_ptr, sizeof(*old));
+			if (error == 0 && old->fr_dsize > 0) {
+				char *dst = obj->ipfo_ptr;
+
+				fr = ptr;
+				dst += sizeof(*old);
+				error = COPYOUT(fr->fr_data, dst,
+						old->fr_dsize);
+				if (error != 0) {
+					IPFERROR(140044);
+				}
+			}
+			KFREE(old);
+			obj->ipfo_size = sizeof(*old);
+		} else if (obj->ipfo_rev >= 4011600) {
+			frentry_4_1_16_t *old;
+
+			KMALLOC(old, frentry_4_1_16_t *);
+			if (old == NULL) {
+				IPFERROR(140045);
+				error = ENOMEM;
+				break;
+			}
+			frentry_current_to_4_1_16(ptr, old);
+			error = COPYOUT(old, obj->ipfo_ptr, sizeof(*old));
+			if (error != 0) {
+				IPFERROR(140046);
+			}
+			KFREE(old);
+			obj->ipfo_size = sizeof(*old);
+		} else {
+			frentry_4_1_0_t *old;
+
+			KMALLOC(old, frentry_4_1_0_t *);
+			if (old == NULL) {
+				IPFERROR(140047);
+				error = ENOMEM;
+				break;
+			}
+			frentry_current_to_4_1_0(ptr, old);
+			error = COPYOUT(old, obj->ipfo_ptr, sizeof(*old));
+			if (error != 0) {
+				IPFERROR(140048);
+			}
+			KFREE(old);
+			obj->ipfo_size = sizeof(*old);
+		}
+		break;
+
+	case IPFOBJ_IPFSTAT :
+		if (obj->ipfo_rev >= 4013300) {
+			friostat_4_1_33_t *old;
+
+			KMALLOC(old, friostat_4_1_33_t *);
+			if (old == NULL) {
+				IPFERROR(140049);
+				error = ENOMEM;
+				break;
+			}
+			friostat_current_to_4_1_33(ptr, old, obj->ipfo_rev);
+			error = COPYOUT(old, obj->ipfo_ptr, sizeof(*old));
+			if (error != 0) {
+				IPFERROR(140050);
+			}
+			KFREE(old);
+		} else {
+			friostat_4_1_0_t *old;
+
+			KMALLOC(old, friostat_4_1_0_t *);
+			if (old == NULL) {
+				IPFERROR(140051);
+				error = ENOMEM;
+				break;
+			}
+			friostat_current_to_4_1_0(ptr, old, obj->ipfo_rev);
+			error = COPYOUT(old, obj->ipfo_ptr, sizeof(*old));
+			if (error != 0) {
+				IPFERROR(140052);
+			}
+			KFREE(old);
+		}
+		break;
+
+	case IPFOBJ_IPFINFO :	/* unused */
+		break;
+
+	case IPFOBJ_IPNAT :
+		if (obj->ipfo_rev >= 4011400) {
+			ipnat_4_1_14_t *old;
+
+			KMALLOC(old, ipnat_4_1_14_t *);
+			if (old == NULL) {
+				IPFERROR(140053);
+				error = ENOMEM;
+				break;
+			}
+			ipnat_current_to_4_1_14(ptr, old);
+			error = COPYOUT(old, obj->ipfo_ptr, sizeof(*old));
+			if (error != 0) {
+				IPFERROR(140054);
+			}
+			KFREE(old);
+		} else {
+			ipnat_4_1_0_t *old;
+
+			KMALLOC(old, ipnat_4_1_0_t *);
+			if (old == NULL) {
+				IPFERROR(140055);
+				error = ENOMEM;
+				break;
+			}
+			ipnat_current_to_4_1_0(ptr, old);
+			error = COPYOUT(old, obj->ipfo_ptr, sizeof(*old));
+			if (error != 0) {
+				IPFERROR(140056);
+			}
+			KFREE(old);
+		}
+		break;
+
+	case IPFOBJ_NATSTAT :
+		if (obj->ipfo_rev >= 4013200) {
+			natstat_4_1_32_t *old;
+
+			KMALLOC(old, natstat_4_1_32_t *);
+			if (old == NULL) {
+				IPFERROR(140057);
+				error = ENOMEM;
+				break;
+			}
+			natstat_current_to_4_1_32(ptr, old);
+			error = COPYOUT(old, obj->ipfo_ptr, sizeof(*old));
+			if (error != 0) {
+				IPFERROR(140058);
+			}
+			KFREE(old);
+		} else if (obj->ipfo_rev >= 4012700) {
+			natstat_4_1_27_t *old;
+
+			KMALLOC(old, natstat_4_1_27_t *);
+			if (old == NULL) {
+				IPFERROR(140059);
+				error = ENOMEM;
+				break;
+			}
+			natstat_current_to_4_1_27(ptr, old);
+			error = COPYOUT(old, obj->ipfo_ptr, sizeof(*old));
+			if (error != 0) {
+				IPFERROR(140060);
+			}
+			KFREE(old);
+		} else if (obj->ipfo_rev >= 4011600) {
+			natstat_4_1_16_t *old;
+
+			KMALLOC(old, natstat_4_1_16_t *);
+			if (old == NULL) {
+				IPFERROR(140061);
+				error = ENOMEM;
+				break;
+			}
+			natstat_current_to_4_1_16(ptr, old);
+			error = COPYOUT(old, obj->ipfo_ptr, sizeof(*old));
+			if (error != 0) {
+				IPFERROR(140062);
+			}
+			KFREE(old);
+		} else {
+			natstat_4_1_0_t *old;
+
+			KMALLOC(old, natstat_4_1_0_t *);
+			if (old == NULL) {
+				IPFERROR(140063);
+				error = ENOMEM;
+				break;
+			}
+			natstat_current_to_4_1_0(ptr, old);
+			error = COPYOUT(old, obj->ipfo_ptr, sizeof(*old));
+			if (error != 0) {
+				IPFERROR(140064);
+			}
+			KFREE(old);
+		}
+		break;
+
+	case IPFOBJ_STATESAVE :
+		if (obj->ipfo_rev >= 4011600) {
+			ipstate_save_4_1_16_t *old;
+
+			KMALLOC(old, ipstate_save_4_1_16_t *);
+			if (old == NULL) {
+				IPFERROR(140065);
+				error = ENOMEM;
+				break;
+			}
+			ipstate_save_current_to_4_1_16(ptr, old);
+			error = COPYOUT(old, obj->ipfo_ptr, sizeof(*old));
+			if (error != 0) {
+				IPFERROR(140066);
+			}
+			KFREE(old);
+		} else {
+			ipstate_save_4_1_0_t *old;
+
+			KMALLOC(old, ipstate_save_4_1_0_t *);
+			if (old == NULL) {
+				IPFERROR(140067);
+				error = ENOMEM;
+				break;
+			}
+			ipstate_save_current_to_4_1_0(ptr, old);
+			error = COPYOUT(old, obj->ipfo_ptr, sizeof(*old));
+			if (error != 0) {
+				IPFERROR(140068);
+			}
+			KFREE(old);
+		}
+		break;
+
+	case IPFOBJ_NATSAVE :
+		if (obj->ipfo_rev >= 4011600) {
+			nat_save_4_1_16_t *old16;
+
+			KMALLOC(old16, nat_save_4_1_16_t *);
+			if (old16 == NULL) {
+				IPFERROR(140069);
+				error = ENOMEM;
+				break;
+			}
+			nat_save_current_to_4_1_16(ptr, old16);
+			error = COPYOUT(&old16, obj->ipfo_ptr, sizeof(*old16));
+			if (error != 0) {
+				IPFERROR(140070);
+			}
+			KFREE(old16);
+		} else if (obj->ipfo_rev >= 4011400) {
+			nat_save_4_1_14_t *old14;
+
+			KMALLOC(old14, nat_save_4_1_14_t *);
+			if (old14 == NULL) {
+				IPFERROR(140071);
+				error = ENOMEM;
+				break;
+			}
+			nat_save_current_to_4_1_14(ptr, old14);
+			error = COPYOUT(&old14, obj->ipfo_ptr, sizeof(*old14));
+			if (error != 0) {
+				IPFERROR(140072);
+			}
+			KFREE(old14);
+		} else if (obj->ipfo_rev >= 4010300) {
+			nat_save_4_1_3_t *old3;
+
+			KMALLOC(old3, nat_save_4_1_3_t *);
+			if (old3 == NULL) {
+				IPFERROR(140073);
+				error = ENOMEM;
+				break;
+			}
+			nat_save_current_to_4_1_3(ptr, old3);
+			error = COPYOUT(&old3, obj->ipfo_ptr, sizeof(*old3));
+			if (error != 0) {
+				IPFERROR(140074);
+			}
+			KFREE(old3);
+		}
+		break;
+
+	case IPFOBJ_IPSTATE :
+		if (obj->ipfo_rev >= 4011600) {
+			ipstate_4_1_16_t *old;
+
+			KMALLOC(old, ipstate_4_1_16_t *);
+			if (old == NULL) {
+				IPFERROR(140075);
+				error = ENOMEM;
+				break;
+			}
+			ipstate_current_to_4_1_16(ptr, old);
+			error = COPYOUT(old, obj->ipfo_ptr, sizeof(*old));
+			if (error != 0) {
+				IPFERROR(140076);
+			}
+			KFREE(old);
+		} else {
+			ipstate_4_1_0_t *old;
+
+			KMALLOC(old, ipstate_4_1_0_t *);
+			if (old == NULL) {
+				IPFERROR(140077);
+				error = ENOMEM;
+				break;
+			}
+			ipstate_current_to_4_1_0(ptr, old);
+			error = COPYOUT(old, obj->ipfo_ptr, sizeof(*old));
+			if (error != 0) {
+				IPFERROR(140078);
+			}
+			KFREE(old);
+		}
+		break;
+
+	case IPFOBJ_STATESTAT :
+		if (obj->ipfo_rev >= 4012100) {
+			ips_stat_4_1_21_t *old;
+
+			KMALLOC(old, ips_stat_4_1_21_t *);
+			if (old == NULL) {
+				IPFERROR(140079);
+				error = ENOMEM;
+				break;
+			}
+			ips_stat_current_to_4_1_21(ptr, old);
+			error = COPYOUT(old, obj->ipfo_ptr, sizeof(*old));
+			if (error != 0) {
+				IPFERROR(140080);
+			}
+			KFREE(old);
+		} else {
+			ips_stat_4_1_0_t *old;
+
+			KMALLOC(old, ips_stat_4_1_0_t *);
+			if (old == NULL) {
+				IPFERROR(140081);
+				error = ENOMEM;
+				break;
+			}
+			ips_stat_current_to_4_1_0(ptr, old);
+			error = COPYOUT(old, obj->ipfo_ptr, sizeof(*old));
+			if (error != 0) {
+				IPFERROR(140082);
+			}
+			KFREE(old);
+		}
+		break;
+
+	case IPFOBJ_FRAUTH :
+		if (obj->ipfo_rev >= 4012900) {
+			frauth_4_1_29_t *old29;
+
+			KMALLOC(old29, frauth_4_1_29_t *);
+			if (old29 == NULL) {
+				IPFERROR(140083);
+				error = ENOMEM;
+				break;
+			}
+			frauth_current_to_4_1_29(ptr, old29);
+			error = COPYOUT(old29, obj->ipfo_ptr, sizeof(*old29));
+			if (error != 0) {
+				IPFERROR(140084);
+			}
+			KFREE(old29);
+		} else if (obj->ipfo_rev >= 4012400) {
+			frauth_4_1_24_t *old24;
+
+			KMALLOC(old24, frauth_4_1_24_t *);
+			if (old24 == NULL) {
+				IPFERROR(140085);
+				error = ENOMEM;
+				break;
+			}
+			frauth_current_to_4_1_24(ptr, old24);
+			error = COPYOUT(old24, obj->ipfo_ptr, sizeof(*old24));
+			if (error != 0) {
+				IPFERROR(140086);
+			}
+			KFREE(old24);
+		} else if (obj->ipfo_rev >= 4012300) {
+			frauth_4_1_23_t *old23;
+
+			KMALLOC(old23, frauth_4_1_23_t *);
+			if (old23 == NULL) {
+				IPFERROR(140087);
+				error = ENOMEM;
+				break;
+			}
+			frauth_current_to_4_1_23(ptr, old23);
+			error = COPYOUT(old23, obj->ipfo_ptr, sizeof(*old23));
+			if (error != 0) {
+				IPFERROR(140088);
+			}
+			KFREE(old23);
+		} else if (obj->ipfo_rev >= 4011100) {
+			frauth_4_1_11_t *old11;
+
+			KMALLOC(old11, frauth_4_1_11_t *);
+			if (old11 == NULL) {
+				IPFERROR(140089);
+				error = ENOMEM;
+				break;
+			}
+			frauth_current_to_4_1_11(ptr, old11);
+			error = COPYOUT(old11, obj->ipfo_ptr, sizeof(*old11));
+			if (error != 0) {
+				IPFERROR(140090);
+			}
+			KFREE(old11);
+		}
+		break;
+
+	case IPFOBJ_NAT :
+		if (obj->ipfo_rev >= 4012500) {
+			nat_4_1_25_t *old;
+
+			KMALLOC(old, nat_4_1_25_t *);
+			if (old == NULL) {
+				IPFERROR(140091);
+				error = ENOMEM;
+				break;
+			}
+			nat_current_to_4_1_25(ptr, old);
+			error = COPYOUT(old, obj->ipfo_ptr, sizeof(*old));
+			if (error != 0) {
+				IPFERROR(140092);
+			}
+			KFREE(old);
+		} else if (obj->ipfo_rev >= 4011400) {
+			nat_4_1_14_t *old;
+
+			KMALLOC(old, nat_4_1_14_t *);
+			if (old == NULL) {
+				IPFERROR(140093);
+				error = ENOMEM;
+				break;
+			}
+			nat_current_to_4_1_14(ptr, old);
+			error = COPYOUT(old, obj->ipfo_ptr, sizeof(*old));
+			if (error != 0) {
+				IPFERROR(140094);
+			}
+			KFREE(old);
+		} else if (obj->ipfo_rev >= 4010300) {
+			nat_4_1_3_t *old;
+
+			KMALLOC(old, nat_4_1_3_t *);
+			if (old == NULL) {
+				IPFERROR(140095);
+				error = ENOMEM;
+				break;
+			}
+			nat_current_to_4_1_3(ptr, old);
+			error = COPYOUT(old, obj->ipfo_ptr, sizeof(*old));
+			if (error != 0) {
+				IPFERROR(140096);
+			}
+			KFREE(old);
+		}
+		break;
+
+	case IPFOBJ_FRIPF :
+		if (obj->ipfo_rev < 5000000) {
+			fripf4_t *old;
+
+			KMALLOC(old, fripf4_t *);
+			if (old == NULL) {
+				IPFERROR(140097);
+				error = ENOMEM;
+				break;
+			}
+			ipf_v5fripftov4(ptr, old);
+			error = COPYOUT(old, obj->ipfo_ptr, sizeof(*old));
+			if (error != 0) {
+				IPFERROR(140098);
+			}
+			KFREE(old);
+		}
+		break;
+	}
+	return error;
+}
+
+
+static void
+friostat_current_to_4_1_33(current, old, rev)
+	void *current;
+	friostat_4_1_33_t *old;
+	int rev;
+{
+	friostat_t *fiop = (friostat_t *)current;
+
+	bcopy(&fiop->f_st[0].fr_pass, &old->of_st[0], sizeof(old->of_st[0]));
+	bcopy(&fiop->f_st[1].fr_pass, &old->of_st[1], sizeof(old->of_st[1]));
+
+	old->f_ipf[0][0] = fiop->f_ipf[0][0];
+	old->f_ipf[0][1] = fiop->f_ipf[0][1];
+	old->f_ipf[1][0] = fiop->f_ipf[1][0];
+	old->f_ipf[1][1] = fiop->f_ipf[1][1];
+	old->f_acct[0][0] = fiop->f_acct[0][0];
+	old->f_acct[0][1] = fiop->f_acct[0][1];
+	old->f_acct[1][0] = fiop->f_acct[1][0];
+	old->f_acct[1][1] = fiop->f_acct[1][1];
+	old->f_ipf6[0][0] = NULL;
+	old->f_ipf6[0][1] = NULL;
+	old->f_ipf6[1][0] = NULL;
+	old->f_ipf6[1][1] = NULL;
+	old->f_acct6[0][0] = NULL;
+	old->f_acct6[0][1] = NULL;
+	old->f_acct6[1][0] = NULL;
+	old->f_acct6[1][1] = NULL;
+	old->f_auth = fiop->f_auth;
+	bcopy(&fiop->f_groups, &old->f_groups, sizeof(old->f_groups));
+	bcopy(&fiop->f_froute, &old->f_froute, sizeof(old->f_froute));
+	old->f_ticks = fiop->f_ticks;
+	bcopy(&fiop->f_locks, &old->f_locks, sizeof(old->f_locks));
+	old->f_kmutex_sz = 0;
+	old->f_krwlock_sz = 0;
+	old->f_defpass = fiop->f_defpass;
+	old->f_active = fiop->f_active;
+	old->f_running = fiop->f_running;
+	old->f_logging = fiop->f_logging;
+	old->f_features = fiop->f_features;
+	sprintf(old->f_version, "IP Filter: v%d.%d.%d",
+		(rev / 1000000) % 100,
+		(rev / 10000) % 100,
+		(rev / 100) % 100);
+}
+
+
+static void
+friostat_current_to_4_1_0(current, old, rev)
+	void *current;
+	friostat_4_1_0_t *old;
+	int rev;
+{
+	friostat_t *fiop = (friostat_t *)current;
+
+	bcopy(&fiop->f_st[0].fr_pass, &old->of_st[0], sizeof(old->of_st[0]));
+	bcopy(&fiop->f_st[1].fr_pass, &old->of_st[1], sizeof(old->of_st[1]));
+
+	old->f_ipf[0][0] = fiop->f_ipf[0][0];
+	old->f_ipf[0][1] = fiop->f_ipf[0][1];
+	old->f_ipf[1][0] = fiop->f_ipf[1][0];
+	old->f_ipf[1][1] = fiop->f_ipf[1][1];
+	old->f_acct[0][0] = fiop->f_acct[0][0];
+	old->f_acct[0][1] = fiop->f_acct[0][1];
+	old->f_acct[1][0] = fiop->f_acct[1][0];
+	old->f_acct[1][1] = fiop->f_acct[1][1];
+	old->f_ipf6[0][0] = NULL;
+	old->f_ipf6[0][1] = NULL;
+	old->f_ipf6[1][0] = NULL;
+	old->f_ipf6[1][1] = NULL;
+	old->f_acct6[0][0] = NULL;
+	old->f_acct6[0][1] = NULL;
+	old->f_acct6[1][0] = NULL;
+	old->f_acct6[1][1] = NULL;
+	old->f_auth = fiop->f_auth;
+	bcopy(&fiop->f_groups, &old->f_groups, sizeof(old->f_groups));
+	bcopy(&fiop->f_froute, &old->f_froute, sizeof(old->f_froute));
+	old->f_ticks = fiop->f_ticks;
+	old->f_ipf[0][0] = fiop->f_ipf[0][0];
+	old->f_ipf[0][1] = fiop->f_ipf[0][1];
+	old->f_ipf[1][0] = fiop->f_ipf[1][0];
+	old->f_ipf[1][1] = fiop->f_ipf[1][1];
+	old->f_acct[0][0] = fiop->f_acct[0][0];
+	old->f_acct[0][1] = fiop->f_acct[0][1];
+	old->f_acct[1][0] = fiop->f_acct[1][0];
+	old->f_acct[1][1] = fiop->f_acct[1][1];
+	old->f_ipf6[0][0] = NULL;
+	old->f_ipf6[0][1] = NULL;
+	old->f_ipf6[1][0] = NULL;
+	old->f_ipf6[1][1] = NULL;
+	old->f_acct6[0][0] = NULL;
+	old->f_acct6[0][1] = NULL;
+	old->f_acct6[1][0] = NULL;
+	old->f_acct6[1][1] = NULL;
+	old->f_auth = fiop->f_auth;
+	bcopy(&fiop->f_groups, &old->f_groups, sizeof(old->f_groups));
+	bcopy(&fiop->f_froute, &old->f_froute, sizeof(old->f_froute));
+	old->f_ticks = fiop->f_ticks;
+	bcopy(&fiop->f_locks, &old->f_locks, sizeof(old->f_locks));
+	old->f_kmutex_sz = 0;
+	old->f_krwlock_sz = 0;
+	old->f_defpass = fiop->f_defpass;
+	old->f_active = fiop->f_active;
+	old->f_running = fiop->f_running;
+	old->f_logging = fiop->f_logging;
+	old->f_features = fiop->f_features;
+	sprintf(old->f_version, "IP Filter: v%d.%d.%d",
+		(rev / 1000000) % 100,
+		(rev / 10000) % 100,
+		(rev / 100) % 100);
+}
+
+
+/*
+ * nflags is v5 flags, returns v4 flags.
+ */
+static int
+fr_frflags5to4(nflags)
+	u_32_t nflags;
+{
+	u_32_t oflags = 0;
+
+	switch (nflags & FR_CMDMASK) {
+	case FR_CALL :
+		oflags = 0x0;
+		break;
+	case FR_BLOCK :
+		oflags = 0x1;
+		break;
+	case FR_PASS :
+		oflags = 0x2;
+		break;
+	case FR_AUTH :
+		oflags = 0x3;
+		break;
+	case FR_PREAUTH :
+		oflags = 0x4;
+		break;
+	case FR_ACCOUNT :
+		oflags = 0x5;
+		break;
+	case FR_SKIP :
+		oflags = 0x6;
+		break;
+	default :
+		break;
+	}
+
+	if (nflags & FR_LOG)
+		oflags |= 0x00010;
+	if (nflags & FR_CALLNOW)
+		oflags |= 0x00020;
+	if (nflags & FR_NOTSRCIP)
+		oflags |= 0x00080;
+	if (nflags & FR_NOTDSTIP)
+		oflags |= 0x00040;
+	if (nflags & FR_QUICK)
+		oflags |= 0x00100;
+	if (nflags & FR_KEEPFRAG)
+		oflags |= 0x00200;
+	if (nflags & FR_KEEPSTATE)
+		oflags |= 0x00400;
+	if (nflags & FR_FASTROUTE)
+		oflags |= 0x00800;
+	if (nflags & FR_RETRST)
+		oflags |= 0x01000;
+	if (nflags & FR_RETICMP)
+		oflags |= 0x02000;
+	if (nflags & FR_FAKEICMP)
+		oflags |= 0x03000;
+	if (nflags & FR_OUTQUE)
+		oflags |= 0x04000;
+	if (nflags & FR_INQUE)
+		oflags |= 0x08000;
+	if (nflags & FR_LOGBODY)
+		oflags |= 0x10000;
+	if (nflags & FR_LOGFIRST)
+		oflags |= 0x20000;
+	if (nflags & FR_LOGORBLOCK)
+		oflags |= 0x40000;
+	if (nflags & FR_FRSTRICT)
+		oflags |= 0x100000;
+	if (nflags & FR_STSTRICT)
+		oflags |= 0x200000;
+	if (nflags & FR_NEWISN)
+		oflags |= 0x400000;
+	if (nflags & FR_NOICMPERR)
+		oflags |= 0x800000;
+	if (nflags & FR_STATESYNC)
+		oflags |= 0x1000000;
+	if (nflags & FR_NOMATCH)
+		oflags |= 0x8000000;
+	if (nflags & FR_COPIED)
+		oflags |= 0x40000000;
+	if (nflags & FR_INACTIVE)
+		oflags |= 0x80000000;
+
+	return oflags;
+}
+
+
+static void
+frentry_current_to_4_1_34(current, old)
+	void *current;
+	frentry_4_1_34_t *old;
+{
+	frentry_t *fr = (frentry_t *)current;
+
+	old->fr_lock = fr->fr_lock;
+	old->fr_next = fr->fr_next;
+	old->fr_grp = (void *)fr->fr_grp;
+	old->fr_isc = fr->fr_isc;
+	old->fr_ifas[0] = fr->fr_ifas[0];
+	old->fr_ifas[1] = fr->fr_ifas[1];
+	old->fr_ifas[2] = fr->fr_ifas[2];
+	old->fr_ifas[3] = fr->fr_ifas[3];
+	old->fr_ptr = fr->fr_ptr;
+	old->fr_comment = NULL;
+	old->fr_ref = fr->fr_ref;
+	old->fr_statecnt = fr->fr_statecnt;
+	old->fr_hits = fr->fr_hits;
+	old->fr_bytes = fr->fr_bytes;
+	old->fr_lastpkt.tv_sec = fr->fr_lastpkt.tv_sec;
+	old->fr_lastpkt.tv_usec = fr->fr_lastpkt.tv_usec;
+	old->fr_curpps = fr->fr_curpps;
+	old->fr_dun.fru_data = fr->fr_dun.fru_data;
+	old->fr_func = fr->fr_func;
+	old->fr_dsize = fr->fr_dsize;
+	old->fr_pps = fr->fr_pps;
+	old->fr_statemax = fr->fr_statemax;
+	old->fr_flineno = fr->fr_flineno;
+	old->fr_type = fr->fr_type;
+	old->fr_flags = fr_frflags5to4(fr->fr_flags);
+	old->fr_logtag = fr->fr_logtag;
+	old->fr_collect = fr->fr_collect;
+	old->fr_arg = fr->fr_arg;
+	old->fr_loglevel = fr->fr_loglevel;
+	old->fr_age[0] = fr->fr_age[0];
+	old->fr_age[1] = fr->fr_age[1];
+	if (fr->fr_family == AF_INET)
+		old->fr_v = 4;
+	if (fr->fr_family == AF_INET6)
+		old->fr_v = 6;
+	old->fr_icode = fr->fr_icode;
+	old->fr_cksum = fr->fr_cksum;
+	old->fr_tifs[0].ofd_ip6 = fr->fr_tifs[0].fd_ip6;
+	old->fr_tifs[1].ofd_ip6 = fr->fr_tifs[0].fd_ip6;
+	old->fr_dif.ofd_ip6 = fr->fr_dif.fd_ip6;
+	if (fr->fr_ifnames[0] >= 0) {
+		strncpy(old->fr_ifnames[0], fr->fr_names + fr->fr_ifnames[0],
+			LIFNAMSIZ);
+		old->fr_ifnames[0][LIFNAMSIZ - 1] = '\0';
+	}
+	if (fr->fr_ifnames[1] >= 0) {
+		strncpy(old->fr_ifnames[1], fr->fr_names + fr->fr_ifnames[1],
+			LIFNAMSIZ);
+		old->fr_ifnames[1][LIFNAMSIZ - 1] = '\0';
+	}
+	if (fr->fr_ifnames[2] >= 0) {
+		strncpy(old->fr_ifnames[2], fr->fr_names + fr->fr_ifnames[2],
+			LIFNAMSIZ);
+		old->fr_ifnames[2][LIFNAMSIZ - 1] = '\0';
+	}
+	if (fr->fr_ifnames[3] >= 0) {
+		strncpy(old->fr_ifnames[3], fr->fr_names + fr->fr_ifnames[3],
+			LIFNAMSIZ);
+		old->fr_ifnames[3][LIFNAMSIZ - 1] = '\0';
+	}
+	if (fr->fr_tifs[0].fd_name >= 0) {
+		strncpy(old->fr_tifs[0].fd_ifname,
+			fr->fr_names + fr->fr_tifs[0].fd_name, LIFNAMSIZ);
+		old->fr_tifs[0].fd_ifname[LIFNAMSIZ - 1] = '\0';
+	}
+	if (fr->fr_tifs[1].fd_name >= 0) {
+		strncpy(old->fr_tifs[1].fd_ifname,
+			fr->fr_names + fr->fr_tifs[1].fd_name, LIFNAMSIZ);
+		old->fr_tifs[1].fd_ifname[LIFNAMSIZ - 1] = '\0';
+	}
+	if (fr->fr_dif.fd_name >= 0) {
+		strncpy(old->fr_dif.fd_ifname,
+			fr->fr_names + fr->fr_dif.fd_name, LIFNAMSIZ);
+		old->fr_dif.fd_ifname[LIFNAMSIZ - 1] = '\0';
+	}
+	if (fr->fr_group >= 0) {
+		strncpy(old->fr_group, fr->fr_names + fr->fr_group,
+			FR_GROUPLEN);
+		old->fr_group[FR_GROUPLEN - 1] = '\0';
+	}
+	if (fr->fr_grhead >= 0) {
+		strncpy(old->fr_grhead, fr->fr_names + fr->fr_grhead,
+			FR_GROUPLEN);
+		old->fr_grhead[FR_GROUPLEN - 1] = '\0';
+	}
+}
+
+
+static void
+frentry_current_to_4_1_16(current, old)
+	void *current;
+	frentry_4_1_16_t *old;
+{
+	frentry_t *fr = (frentry_t *)current;
+
+	old->fr_lock = fr->fr_lock;
+	old->fr_next = fr->fr_next;
+	old->fr_grp = (void *)fr->fr_grp;
+	old->fr_isc = fr->fr_isc;
+	old->fr_ifas[0] = fr->fr_ifas[0];
+	old->fr_ifas[1] = fr->fr_ifas[1];
+	old->fr_ifas[2] = fr->fr_ifas[2];
+	old->fr_ifas[3] = fr->fr_ifas[3];
+	old->fr_ptr = fr->fr_ptr;
+	old->fr_comment = NULL;
+	old->fr_ref = fr->fr_ref;
+	old->fr_statecnt = fr->fr_statecnt;
+	old->fr_hits = fr->fr_hits;
+	old->fr_bytes = fr->fr_bytes;
+	old->fr_lastpkt.tv_sec = fr->fr_lastpkt.tv_sec;
+	old->fr_lastpkt.tv_usec = fr->fr_lastpkt.tv_usec;
+	old->fr_curpps = fr->fr_curpps;
+	old->fr_dun.fru_data = fr->fr_dun.fru_data;
+	old->fr_func = fr->fr_func;
+	old->fr_dsize = fr->fr_dsize;
+	old->fr_pps = fr->fr_pps;
+	old->fr_statemax = fr->fr_statemax;
+	old->fr_flineno = fr->fr_flineno;
+	old->fr_type = fr->fr_type;
+	old->fr_flags = fr_frflags5to4(fr->fr_flags);
+	old->fr_logtag = fr->fr_logtag;
+	old->fr_collect = fr->fr_collect;
+	old->fr_arg = fr->fr_arg;
+	old->fr_loglevel = fr->fr_loglevel;
+	old->fr_age[0] = fr->fr_age[0];
+	old->fr_age[1] = fr->fr_age[1];
+	if (old->fr_v == 4)
+		fr->fr_family = AF_INET;
+	if (old->fr_v == 6)
+		fr->fr_family = AF_INET6;
+	old->fr_icode = fr->fr_icode;
+	old->fr_cksum = fr->fr_cksum;
+	old->fr_tifs[0].ofd_ip6 = fr->fr_tifs[0].fd_ip6;
+	old->fr_tifs[1].ofd_ip6 = fr->fr_tifs[0].fd_ip6;
+	old->fr_dif.ofd_ip6 = fr->fr_dif.fd_ip6;
+	if (fr->fr_ifnames[0] >= 0) {
+		strncpy(old->fr_ifnames[0], fr->fr_names + fr->fr_ifnames[0],
+			LIFNAMSIZ);
+		old->fr_ifnames[0][LIFNAMSIZ - 1] = '\0';
+	}
+	if (fr->fr_ifnames[1] >= 0) {
+		strncpy(old->fr_ifnames[1], fr->fr_names + fr->fr_ifnames[1],
+			LIFNAMSIZ);
+		old->fr_ifnames[1][LIFNAMSIZ - 1] = '\0';
+	}
+	if (fr->fr_ifnames[2] >= 0) {
+		strncpy(old->fr_ifnames[2], fr->fr_names + fr->fr_ifnames[2],
+			LIFNAMSIZ);
+		old->fr_ifnames[2][LIFNAMSIZ - 1] = '\0';
+	}
+	if (fr->fr_ifnames[3] >= 0) {
+		strncpy(old->fr_ifnames[3], fr->fr_names + fr->fr_ifnames[3],
+			LIFNAMSIZ);
+		old->fr_ifnames[3][LIFNAMSIZ - 1] = '\0';
+	}
+	if (fr->fr_tifs[0].fd_name >= 0) {
+		strncpy(old->fr_tifs[0].fd_ifname,
+			fr->fr_names + fr->fr_tifs[0].fd_name, LIFNAMSIZ);
+		old->fr_tifs[0].fd_ifname[LIFNAMSIZ - 1] = '\0';
+	}
+	if (fr->fr_tifs[1].fd_name >= 0) {
+		strncpy(old->fr_tifs[1].fd_ifname,
+			fr->fr_names + fr->fr_tifs[1].fd_name, LIFNAMSIZ);
+		old->fr_tifs[1].fd_ifname[LIFNAMSIZ - 1] = '\0';
+	}
+	if (fr->fr_dif.fd_name >= 0) {
+		strncpy(old->fr_dif.fd_ifname,
+			fr->fr_names + fr->fr_dif.fd_name, LIFNAMSIZ);
+		old->fr_dif.fd_ifname[LIFNAMSIZ - 1] = '\0';
+	}
+	if (fr->fr_group >= 0) {
+		strncpy(old->fr_group, fr->fr_names + fr->fr_group,
+			FR_GROUPLEN);
+		old->fr_group[FR_GROUPLEN - 1] = '\0';
+	}
+	if (fr->fr_grhead >= 0) {
+		strncpy(old->fr_grhead, fr->fr_names + fr->fr_grhead,
+			FR_GROUPLEN);
+		old->fr_grhead[FR_GROUPLEN - 1] = '\0';
+	}
+}
+
+
+static void
+frentry_current_to_4_1_0(current, old)
+	void *current;
+	frentry_4_1_0_t *old;
+{
+	frentry_t *fr = (frentry_t *)current;
+
+	old->fr_lock = fr->fr_lock;
+	old->fr_next = fr->fr_next;
+	old->fr_grp = (void *)fr->fr_grp;
+	old->fr_isc = fr->fr_isc;
+	old->fr_ifas[0] = fr->fr_ifas[0];
+	old->fr_ifas[1] = fr->fr_ifas[1];
+	old->fr_ifas[2] = fr->fr_ifas[2];
+	old->fr_ifas[3] = fr->fr_ifas[3];
+	old->fr_ptr = fr->fr_ptr;
+	old->fr_comment = NULL;
+	old->fr_ref = fr->fr_ref;
+	old->fr_statecnt = fr->fr_statecnt;
+	old->fr_hits = fr->fr_hits;
+	old->fr_bytes = fr->fr_bytes;
+	old->fr_lastpkt.tv_sec = fr->fr_lastpkt.tv_sec;
+	old->fr_lastpkt.tv_usec = fr->fr_lastpkt.tv_usec;
+	old->fr_curpps = fr->fr_curpps;
+	old->fr_dun.fru_data = fr->fr_dun.fru_data;
+	old->fr_func = fr->fr_func;
+	old->fr_dsize = fr->fr_dsize;
+	old->fr_pps = fr->fr_pps;
+	old->fr_statemax = fr->fr_statemax;
+	old->fr_flineno = fr->fr_flineno;
+	old->fr_type = fr->fr_type;
+	old->fr_flags = fr_frflags5to4(fr->fr_flags);
+	old->fr_logtag = fr->fr_logtag;
+	old->fr_collect = fr->fr_collect;
+	old->fr_arg = fr->fr_arg;
+	old->fr_loglevel = fr->fr_loglevel;
+	old->fr_age[0] = fr->fr_age[0];
+	old->fr_age[1] = fr->fr_age[1];
+	if (old->fr_v == 4)
+		fr->fr_family = AF_INET;
+	if (old->fr_v == 6)
+		fr->fr_family = AF_INET6;
+	old->fr_icode = fr->fr_icode;
+	old->fr_cksum = fr->fr_cksum;
+	old->fr_tifs[0].ofd_ip6 = fr->fr_tifs[0].fd_ip6;
+	old->fr_tifs[1].ofd_ip6 = fr->fr_tifs[0].fd_ip6;
+	old->fr_dif.ofd_ip6 = fr->fr_dif.fd_ip6;
+	if (fr->fr_ifnames[0] >= 0) {
+		strncpy(old->fr_ifnames[0], fr->fr_names + fr->fr_ifnames[0],
+			LIFNAMSIZ);
+		old->fr_ifnames[0][LIFNAMSIZ - 1] = '\0';
+	}
+	if (fr->fr_ifnames[1] >= 0) {
+		strncpy(old->fr_ifnames[1], fr->fr_names + fr->fr_ifnames[1],
+			LIFNAMSIZ);
+		old->fr_ifnames[1][LIFNAMSIZ - 1] = '\0';
+	}
+	if (fr->fr_ifnames[2] >= 0) {
+		strncpy(old->fr_ifnames[2], fr->fr_names + fr->fr_ifnames[2],
+			LIFNAMSIZ);
+		old->fr_ifnames[2][LIFNAMSIZ - 1] = '\0';
+	}
+	if (fr->fr_ifnames[3] >= 0) {
+		strncpy(old->fr_ifnames[3], fr->fr_names + fr->fr_ifnames[3],
+			LIFNAMSIZ);
+		old->fr_ifnames[3][LIFNAMSIZ - 1] = '\0';
+	}
+	if (fr->fr_tifs[0].fd_name >= 0) {
+		strncpy(old->fr_tifs[0].fd_ifname,
+			fr->fr_names + fr->fr_tifs[0].fd_name, LIFNAMSIZ);
+		old->fr_tifs[0].fd_ifname[LIFNAMSIZ - 1] = '\0';
+	}
+	if (fr->fr_tifs[1].fd_name >= 0) {
+		strncpy(old->fr_tifs[1].fd_ifname,
+			fr->fr_names + fr->fr_tifs[1].fd_name, LIFNAMSIZ);
+		old->fr_tifs[1].fd_ifname[LIFNAMSIZ - 1] = '\0';
+	}
+	if (fr->fr_dif.fd_name >= 0) {
+		strncpy(old->fr_dif.fd_ifname,
+			fr->fr_names + fr->fr_dif.fd_name, LIFNAMSIZ);
+		old->fr_dif.fd_ifname[LIFNAMSIZ - 1] = '\0';
+	}
+	if (fr->fr_group >= 0) {
+		strncpy(old->fr_group, fr->fr_names + fr->fr_group,
+			FR_GROUPLEN);
+		old->fr_group[FR_GROUPLEN - 1] = '\0';
+	}
+	if (fr->fr_grhead >= 0) {
+		strncpy(old->fr_grhead, fr->fr_names + fr->fr_grhead,
+			FR_GROUPLEN);
+		old->fr_grhead[FR_GROUPLEN - 1] = '\0';
+	}
+}
+
+
+static void
+fr_info_current_to_4_1_24(current, old)
+	void *current;
+	fr_info_4_1_24_t *old;
+{
+	fr_info_t *fin = (fr_info_t *)current;
+
+	old->fin_ifp = fin->fin_ifp;
+	ipf_v5iptov4(&fin->fin_fi, &old->fin_fi);
+	bcopy(&fin->fin_dat, &old->fin_dat, sizeof(fin->fin_dat));
+	old->fin_out = fin->fin_out;
+	old->fin_rev = fin->fin_rev;
+	old->fin_hlen = fin->fin_hlen;
+	old->ofin_tcpf = fin->fin_tcpf;
+	old->fin_icode = fin->fin_icode;
+	old->fin_rule = fin->fin_rule;
+	bcopy(fin->fin_group, old->fin_group, sizeof(fin->fin_group));
+	old->fin_fr = fin->fin_fr;
+	old->fin_dp = fin->fin_dp;
+	old->fin_dlen = fin->fin_dlen;
+	old->fin_plen = fin->fin_plen;
+	old->fin_ipoff = fin->fin_ipoff;
+	old->fin_id = fin->fin_id;
+	old->fin_off = fin->fin_off;
+	old->fin_depth = fin->fin_depth;
+	old->fin_error = fin->fin_error;
+	old->fin_cksum = fin->fin_cksum;
+	old->fin_state = NULL;
+	old->fin_nat = NULL;
+	old->fin_nattag = fin->fin_nattag;
+	old->fin_exthdr = NULL;
+	old->ofin_ip = fin->fin_ip;
+	old->fin_mp = fin->fin_mp;
+	old->fin_m = fin->fin_m;
+#ifdef  MENTAT
+	old->fin_qfm = fin->fin_qfm;
+	old->fin_qpi = fin->fin_qpi;
+	old->fin_ifname[0] = '\0';
+#endif
+#ifdef  __sgi
+	old->fin_hbuf = fin->fin_hbuf;
+#endif
+}
+
+
+static void
+fr_info_current_to_4_1_23(current, old)
+	void *current;
+	fr_info_4_1_23_t *old;
+{
+	fr_info_t *fin = (fr_info_t *)current;
+
+	old->fin_ifp = fin->fin_ifp;
+	ipf_v5iptov4(&fin->fin_fi, &old->fin_fi);
+	bcopy(&fin->fin_dat, &old->fin_dat, sizeof(fin->fin_dat));
+	old->fin_out = fin->fin_out;
+	old->fin_rev = fin->fin_rev;
+	old->fin_hlen = fin->fin_hlen;
+	old->ofin_tcpf = fin->fin_tcpf;
+	old->fin_icode = fin->fin_icode;
+	old->fin_rule = fin->fin_rule;
+	bcopy(fin->fin_group, old->fin_group, sizeof(fin->fin_group));
+	old->fin_fr = fin->fin_fr;
+	old->fin_dp = fin->fin_dp;
+	old->fin_dlen = fin->fin_dlen;
+	old->fin_plen = fin->fin_plen;
+	old->fin_ipoff = fin->fin_ipoff;
+	old->fin_id = fin->fin_id;
+	old->fin_off = fin->fin_off;
+	old->fin_depth = fin->fin_depth;
+	old->fin_error = fin->fin_error;
+	old->fin_state = NULL;
+	old->fin_nat = NULL;
+	old->fin_nattag = fin->fin_nattag;
+	old->ofin_ip = fin->fin_ip;
+	old->fin_mp = fin->fin_mp;
+	old->fin_m = fin->fin_m;
+#ifdef  MENTAT
+	old->fin_qfm = fin->fin_qfm;
+	old->fin_qpi = fin->fin_qpi;
+	old->fin_ifname[0] = '\0';
+#endif
+#ifdef  __sgi
+	old->fin_hbuf = fin->fin_hbuf;
+#endif
+}
+
+
+static void
+fr_info_current_to_4_1_11(current, old)
+	void *current;
+	fr_info_4_1_11_t *old;
+{
+	fr_info_t *fin = (fr_info_t *)current;
+
+	old->fin_ifp = fin->fin_ifp;
+	ipf_v5iptov4(&fin->fin_fi, &old->fin_fi);
+	bcopy(&fin->fin_dat, &old->fin_dat, sizeof(fin->fin_dat));
+	old->fin_out = fin->fin_out;
+	old->fin_rev = fin->fin_rev;
+	old->fin_hlen = fin->fin_hlen;
+	old->ofin_tcpf = fin->fin_tcpf;
+	old->fin_icode = fin->fin_icode;
+	old->fin_rule = fin->fin_rule;
+	bcopy(fin->fin_group, old->fin_group, sizeof(fin->fin_group));
+	old->fin_fr = fin->fin_fr;
+	old->fin_dp = fin->fin_dp;
+	old->fin_dlen = fin->fin_dlen;
+	old->fin_plen = fin->fin_plen;
+	old->fin_ipoff = fin->fin_ipoff;
+	old->fin_id = fin->fin_id;
+	old->fin_off = fin->fin_off;
+	old->fin_depth = fin->fin_depth;
+	old->fin_error = fin->fin_error;
+	old->fin_state = NULL;
+	old->fin_nat = NULL;
+	old->fin_nattag = fin->fin_nattag;
+	old->ofin_ip = fin->fin_ip;
+	old->fin_mp = fin->fin_mp;
+	old->fin_m = fin->fin_m;
+#ifdef  MENTAT
+	old->fin_qfm = fin->fin_qfm;
+	old->fin_qpi = fin->fin_qpi;
+	old->fin_ifname[0] = '\0';
+#endif
+#ifdef  __sgi
+	old->fin_hbuf = fin->fin_hbuf;
+#endif
+}
+
+
+static void
+frauth_current_to_4_1_29(current, old)
+	void *current;
+	frauth_4_1_29_t *old;
+{
+	frauth_t *fra = (frauth_t *)current;
+
+	old->fra_age = fra->fra_age;
+	old->fra_len = fra->fra_len;
+	old->fra_index = fra->fra_index;
+	old->fra_pass = fra->fra_pass;
+	fr_info_current_to_4_1_24(&fra->fra_info, &old->fra_info);
+	old->fra_buf = fra->fra_buf;
+	old->fra_flx = fra->fra_flx;
+#ifdef	MENTAT
+	old->fra_q = fra->fra_q;
+	old->fra_m = fra->fra_m;
+#endif
+}
+
+
+static void
+frauth_current_to_4_1_24(current, old)
+	void *current;
+	frauth_4_1_24_t *old;
+{
+	frauth_t *fra = (frauth_t *)current;
+
+	old->fra_age = fra->fra_age;
+	old->fra_len = fra->fra_len;
+	old->fra_index = fra->fra_index;
+	old->fra_pass = fra->fra_pass;
+	fr_info_current_to_4_1_24(&fra->fra_info, &old->fra_info);
+	old->fra_buf = fra->fra_buf;
+#ifdef	MENTAT
+	old->fra_q = fra->fra_q;
+	old->fra_m = fra->fra_m;
+#endif
+}
+
+
+static void
+frauth_current_to_4_1_23(current, old)
+	void *current;
+	frauth_4_1_23_t *old;
+{
+	frauth_t *fra = (frauth_t *)current;
+
+	old->fra_age = fra->fra_age;
+	old->fra_len = fra->fra_len;
+	old->fra_index = fra->fra_index;
+	old->fra_pass = fra->fra_pass;
+	fr_info_current_to_4_1_23(&fra->fra_info, &old->fra_info);
+	old->fra_buf = fra->fra_buf;
+#ifdef	MENTAT
+	old->fra_q = fra->fra_q;
+	old->fra_m = fra->fra_m;
+#endif
+}
+
+
+static void
+frauth_current_to_4_1_11(current, old)
+	void *current;
+	frauth_4_1_11_t *old;
+{
+	frauth_t *fra = (frauth_t *)current;
+
+	old->fra_age = fra->fra_age;
+	old->fra_len = fra->fra_len;
+	old->fra_index = fra->fra_index;
+	old->fra_pass = fra->fra_pass;
+	fr_info_current_to_4_1_11(&fra->fra_info, &old->fra_info);
+	old->fra_buf = fra->fra_buf;
+#ifdef	MENTAT
+	old->fra_q = fra->fra_q;
+	old->fra_m = fra->fra_m;
+#endif
+}
+
+
+static void
+ipnat_current_to_4_1_14(current, old)
+	void *current;
+	ipnat_4_1_14_t *old;
+{
+	ipnat_t *np = (ipnat_t *)current;
+
+	old->in_next = np->in_next;
+	old->in_rnext = np->in_rnext;
+	old->in_prnext = np->in_prnext;
+	old->in_mnext = np->in_mnext;
+	old->in_pmnext = np->in_pmnext;
+	old->in_tqehead[0] = np->in_tqehead[0];
+	old->in_tqehead[1] = np->in_tqehead[1];
+	old->in_ifps[0] = np->in_ifps[0];
+	old->in_ifps[1] = np->in_ifps[1];
+	old->in_apr = np->in_apr;
+	old->in_comment = np->in_comment;
+	old->in_space = np->in_space;
+	old->in_hits = np->in_hits;
+	old->in_use = np->in_use;
+	old->in_hv = np->in_hv[0];
+	old->in_flineno = np->in_flineno;
+	if (old->in_redir == NAT_REDIRECT)
+		old->in_pnext = np->in_dpnext;
+	else
+		old->in_pnext = np->in_spnext;
+	old->in_v = np->in_v[0];
+	old->in_flags = np->in_flags;
+	old->in_mssclamp = np->in_mssclamp;
+	old->in_age[0] = np->in_age[0];
+	old->in_age[1] = np->in_age[1];
+	old->in_redir = np->in_redir;
+	old->in_p = np->in_pr[0];
+	if (np->in_redir == NAT_REDIRECT) {
+		old->in_next6 = np->in_ndst.na_nextaddr;
+		old->in_in[0] = np->in_ndst.na_addr[0];
+		old->in_in[1] = np->in_ndst.na_addr[1];
+		old->in_out[0] = np->in_odst.na_addr[0];
+		old->in_out[1] = np->in_odst.na_addr[1];
+		old->in_src[0] = np->in_osrc.na_addr[0];
+		old->in_src[1] = np->in_osrc.na_addr[1];
+	} else {
+		old->in_next6 = np->in_nsrc.na_nextaddr;
+		old->in_out[0] = np->in_nsrc.na_addr[0];
+		old->in_out[1] = np->in_nsrc.na_addr[1];
+		old->in_in[0] = np->in_osrc.na_addr[0];
+		old->in_in[1] = np->in_osrc.na_addr[1];
+		old->in_src[0] = np->in_odst.na_addr[0];
+		old->in_src[1] = np->in_odst.na_addr[1];
+	}
+	ipfv5tuctov4(&np->in_tuc, &old->in_tuc);
+	if (np->in_redir == NAT_REDIRECT) {
+		old->in_port[0] = np->in_dpmin;
+		old->in_port[1] = np->in_dpmax;
+	} else {
+		old->in_port[0] = np->in_spmin;
+		old->in_port[1] = np->in_spmax;
+	}
+	old->in_ppip = np->in_ppip;
+	old->in_ippip = np->in_ippip;
+	bcopy(&np->in_tag, &old->in_tag, sizeof(np->in_tag));
+
+	if (np->in_ifnames[0] >= 0) {
+		strncpy(old->in_ifnames[0], np->in_names + np->in_ifnames[0],
+			LIFNAMSIZ);
+		old->in_ifnames[0][LIFNAMSIZ - 1] = '\0';
+	}
+	if (np->in_ifnames[1] >= 0) {
+		strncpy(old->in_ifnames[1], np->in_names + np->in_ifnames[1],
+			LIFNAMSIZ);
+		old->in_ifnames[1][LIFNAMSIZ - 1] = '\0';
+	}
+	if (np->in_plabel >= 0) {
+		strncpy(old->in_plabel, np->in_names + np->in_plabel,
+			APR_LABELLEN);
+		old->in_plabel[APR_LABELLEN - 1] = '\0';
+	}
+}
+
+
+static void
+ipnat_current_to_4_1_0(current, old)
+	void *current;
+	ipnat_4_1_0_t *old;
+{
+	ipnat_t *np = (ipnat_t *)current;
+
+	old->in_next = np->in_next;
+	old->in_rnext = np->in_rnext;
+	old->in_prnext = np->in_prnext;
+	old->in_mnext = np->in_mnext;
+	old->in_pmnext = np->in_pmnext;
+	old->in_tqehead[0] = np->in_tqehead[0];
+	old->in_tqehead[1] = np->in_tqehead[1];
+	old->in_ifps[0] = np->in_ifps[0];
+	old->in_ifps[1] = np->in_ifps[1];
+	old->in_apr = np->in_apr;
+	old->in_comment = np->in_comment;
+	old->in_space = np->in_space;
+	old->in_hits = np->in_hits;
+	old->in_use = np->in_use;
+	old->in_hv = np->in_hv[0];
+	old->in_flineno = np->in_flineno;
+	if (old->in_redir == NAT_REDIRECT)
+		old->in_pnext = np->in_dpnext;
+	else
+		old->in_pnext = np->in_spnext;
+	old->in_v = np->in_v[0];
+	old->in_flags = np->in_flags;
+	old->in_mssclamp = np->in_mssclamp;
+	old->in_age[0] = np->in_age[0];
+	old->in_age[1] = np->in_age[1];
+	old->in_redir = np->in_redir;
+	old->in_p = np->in_pr[0];
+	if (np->in_redir == NAT_REDIRECT) {
+		old->in_next6 = np->in_ndst.na_nextaddr;
+		old->in_in[0] = np->in_ndst.na_addr[0];
+		old->in_in[1] = np->in_ndst.na_addr[1];
+		old->in_out[0] = np->in_odst.na_addr[0];
+		old->in_out[1] = np->in_odst.na_addr[1];
+		old->in_src[0] = np->in_osrc.na_addr[0];
+		old->in_src[1] = np->in_osrc.na_addr[1];
+	} else {
+		old->in_next6 = np->in_nsrc.na_nextaddr;
+		old->in_out[0] = np->in_nsrc.na_addr[0];
+		old->in_out[1] = np->in_nsrc.na_addr[1];
+		old->in_in[0] = np->in_osrc.na_addr[0];
+		old->in_in[1] = np->in_osrc.na_addr[1];
+		old->in_src[0] = np->in_odst.na_addr[0];
+		old->in_src[1] = np->in_odst.na_addr[1];
+	}
+	ipfv5tuctov4(&np->in_tuc, &old->in_tuc);
+	if (np->in_redir == NAT_REDIRECT) {
+		old->in_port[0] = np->in_dpmin;
+		old->in_port[1] = np->in_dpmax;
+	} else {
+		old->in_port[0] = np->in_spmin;
+		old->in_port[1] = np->in_spmax;
+	}
+	old->in_ppip = np->in_ppip;
+	old->in_ippip = np->in_ippip;
+	bcopy(&np->in_tag, &old->in_tag, sizeof(np->in_tag));
+
+	if (np->in_ifnames[0] >= 0) {
+		strncpy(old->in_ifnames[0], np->in_names + np->in_ifnames[0],
+			LIFNAMSIZ);
+		old->in_ifnames[0][LIFNAMSIZ - 1] = '\0';
+	}
+	if (np->in_ifnames[1] >= 0) {
+		strncpy(old->in_ifnames[1], np->in_names + np->in_ifnames[1],
+			LIFNAMSIZ);
+		old->in_ifnames[1][LIFNAMSIZ - 1] = '\0';
+	}
+	if (np->in_plabel >= 0) {
+		strncpy(old->in_plabel, np->in_names + np->in_plabel,
+			APR_LABELLEN);
+		old->in_plabel[APR_LABELLEN - 1] = '\0';
+	}
+}
+
+
+static void
+ipstate_current_to_4_1_16(current, old)
+	void *current;
+	ipstate_4_1_16_t *old;
+{
+	ipstate_t *is = (ipstate_t *)current;
+
+	old->is_lock = is->is_lock;
+	old->is_next = is->is_next;
+	old->is_pnext = is->is_pnext;
+	old->is_hnext = is->is_hnext;
+	old->is_phnext = is->is_phnext;
+	old->is_me = is->is_me;
+	old->is_ifp[0] = is->is_ifp[0];
+	old->is_ifp[1] = is->is_ifp[1];
+	old->is_sync = is->is_sync;
+	old->is_rule = is->is_rule;
+	old->is_tqehead[0] = is->is_tqehead[0];
+	old->is_tqehead[1] = is->is_tqehead[1];
+	old->is_isc = is->is_isc;
+	old->is_pkts[0] = is->is_pkts[0];
+	old->is_pkts[1] = is->is_pkts[1];
+	old->is_pkts[2] = is->is_pkts[2];
+	old->is_pkts[3] = is->is_pkts[3];
+	old->is_bytes[0] = is->is_bytes[0];
+	old->is_bytes[1] = is->is_bytes[1];
+	old->is_bytes[2] = is->is_bytes[2];
+	old->is_bytes[3] = is->is_bytes[3];
+	old->is_icmppkts[0] = is->is_icmppkts[0];
+	old->is_icmppkts[1] = is->is_icmppkts[1];
+	old->is_icmppkts[2] = is->is_icmppkts[2];
+	old->is_icmppkts[3] = is->is_icmppkts[3];
+	old->is_sti = is->is_sti;
+	old->is_frage[0] = is->is_frage[0];
+	old->is_frage[1] = is->is_frage[1];
+	old->is_ref = is->is_ref;
+	old->is_isninc[0] = is->is_isninc[0];
+	old->is_isninc[1] = is->is_isninc[1];
+	old->is_sumd[0] = is->is_sumd[0];
+	old->is_sumd[1] = is->is_sumd[1];
+	old->is_src = is->is_src;
+	old->is_dst = is->is_dst;
+	old->is_pass = is->is_pass;
+	old->is_p = is->is_p;
+	old->is_v = is->is_v;
+	old->is_hv = is->is_hv;
+	old->is_tag = is->is_tag;
+	old->is_opt[0] = is->is_opt[0];
+	old->is_opt[1] = is->is_opt[1];
+	old->is_optmsk[0] = is->is_optmsk[0];
+	old->is_optmsk[1] = is->is_optmsk[1];
+	old->is_sec = is->is_sec;
+	old->is_secmsk = is->is_secmsk;
+	old->is_auth = is->is_auth;
+	old->is_authmsk = is->is_authmsk;
+	ipf_v5tcpinfoto4(&is->is_tcp, &old->is_tcp);
+	old->is_flags = is->is_flags;
+	old->is_flx[0][0] = is->is_flx[0][0];
+	old->is_flx[0][1] = is->is_flx[0][1];
+	old->is_flx[1][0] = is->is_flx[1][0];
+	old->is_flx[1][1] = is->is_flx[1][1];
+	old->is_rulen = is->is_rulen;
+	old->is_s0[0] = is->is_s0[0];
+	old->is_s0[1] = is->is_s0[1];
+	old->is_smsk[0] = is->is_smsk[0];
+	old->is_smsk[1] = is->is_smsk[1];
+	bcopy(is->is_group, old->is_group, sizeof(is->is_group));
+	bcopy(is->is_sbuf, old->is_sbuf, sizeof(is->is_sbuf));
+	bcopy(is->is_ifname, old->is_ifname, sizeof(is->is_ifname));
+}
+
+
+static void
+ipstate_current_to_4_1_0(current, old)
+	void *current;
+	ipstate_4_1_0_t *old;
+{
+	ipstate_t *is = (ipstate_t *)current;
+
+	old->is_lock = is->is_lock;
+	old->is_next = is->is_next;
+	old->is_pnext = is->is_pnext;
+	old->is_hnext = is->is_hnext;
+	old->is_phnext = is->is_phnext;
+	old->is_me = is->is_me;
+	old->is_ifp[0] = is->is_ifp[0];
+	old->is_ifp[1] = is->is_ifp[1];
+	old->is_sync = is->is_sync;
+	bzero(&old->is_nat, sizeof(old->is_nat));
+	old->is_rule = is->is_rule;
+	old->is_tqehead[0] = is->is_tqehead[0];
+	old->is_tqehead[1] = is->is_tqehead[1];
+	old->is_isc = is->is_isc;
+	old->is_pkts[0] = is->is_pkts[0];
+	old->is_pkts[1] = is->is_pkts[1];
+	old->is_pkts[2] = is->is_pkts[2];
+	old->is_pkts[3] = is->is_pkts[3];
+	old->is_bytes[0] = is->is_bytes[0];
+	old->is_bytes[1] = is->is_bytes[1];
+	old->is_bytes[2] = is->is_bytes[2];
+	old->is_bytes[3] = is->is_bytes[3];
+	old->is_icmppkts[0] = is->is_icmppkts[0];
+	old->is_icmppkts[1] = is->is_icmppkts[1];
+	old->is_icmppkts[2] = is->is_icmppkts[2];
+	old->is_icmppkts[3] = is->is_icmppkts[3];
+	old->is_sti = is->is_sti;
+	old->is_frage[0] = is->is_frage[0];
+	old->is_frage[1] = is->is_frage[1];
+	old->is_ref = is->is_ref;
+	old->is_isninc[0] = is->is_isninc[0];
+	old->is_isninc[1] = is->is_isninc[1];
+	old->is_sumd[0] = is->is_sumd[0];
+	old->is_sumd[1] = is->is_sumd[1];
+	old->is_src = is->is_src;
+	old->is_dst = is->is_dst;
+	old->is_pass = is->is_pass;
+	old->is_p = is->is_p;
+	old->is_v = is->is_v;
+	old->is_hv = is->is_hv;
+	old->is_tag = is->is_tag;
+	old->is_opt[0] = is->is_opt[0];
+	old->is_opt[1] = is->is_opt[1];
+	old->is_optmsk[0] = is->is_optmsk[0];
+	old->is_optmsk[1] = is->is_optmsk[1];
+	old->is_sec = is->is_sec;
+	old->is_secmsk = is->is_secmsk;
+	old->is_auth = is->is_auth;
+	old->is_authmsk = is->is_authmsk;
+	ipf_v5tcpinfoto4(&is->is_tcp, &old->is_tcp);
+	old->is_flags = is->is_flags;
+	old->is_flx[0][0] = is->is_flx[0][0];
+	old->is_flx[0][1] = is->is_flx[0][1];
+	old->is_flx[1][0] = is->is_flx[1][0];
+	old->is_flx[1][1] = is->is_flx[1][1];
+	old->is_rulen = is->is_rulen;
+	old->is_s0[0] = is->is_s0[0];
+	old->is_s0[1] = is->is_s0[1];
+	old->is_smsk[0] = is->is_smsk[0];
+	old->is_smsk[1] = is->is_smsk[1];
+	bcopy(is->is_group, old->is_group, sizeof(is->is_group));
+	bcopy(is->is_sbuf, old->is_sbuf, sizeof(is->is_sbuf));
+	bcopy(is->is_ifname, old->is_ifname, sizeof(is->is_ifname));
+}
+
+
+static void
+ips_stat_current_to_4_1_21(current, old)
+	void *current;
+	ips_stat_4_1_21_t *old;
+{
+	ips_stat_t *st = (ips_stat_t *)current;
+
+	old->iss_hits = st->iss_hits;
+	old->iss_miss = st->iss_check_miss;
+	old->iss_max = st->iss_max;
+	old->iss_maxref = st->iss_max_ref;
+	old->iss_tcp = st->iss_proto[IPPROTO_TCP];
+	old->iss_udp = st->iss_proto[IPPROTO_UDP];
+	old->iss_icmp = st->iss_proto[IPPROTO_ICMP];
+	old->iss_nomem = st->iss_nomem;
+	old->iss_expire = st->iss_expire;
+	old->iss_fin = st->iss_fin;
+	old->iss_active = st->iss_active;
+	old->iss_logged = st->iss_log_ok;
+	old->iss_logfail = st->iss_log_fail;
+	old->iss_inuse = st->iss_inuse;
+	old->iss_wild = st->iss_wild;
+	old->iss_ticks = st->iss_ticks;
+	old->iss_bucketfull = st->iss_bucket_full;
+	old->iss_statesize = st->iss_state_size;
+	old->iss_statemax = st->iss_state_max;
+	old->iss_table = st->iss_table;
+	old->iss_list = st->iss_list;
+	old->iss_bucketlen = (void *)st->iss_bucketlen;
+	old->iss_tcptab = st->iss_tcptab;
+}
+
+
+static void
+ips_stat_current_to_4_1_0(current, old)
+	void *current;
+	ips_stat_4_1_0_t *old;
+{
+	ips_stat_t *st = (ips_stat_t *)current;
+
+	old->iss_hits = st->iss_hits;
+	old->iss_miss = st->iss_check_miss;
+	old->iss_max = st->iss_max;
+	old->iss_maxref = st->iss_max_ref;
+	old->iss_tcp = st->iss_proto[IPPROTO_TCP];
+	old->iss_udp = st->iss_proto[IPPROTO_UDP];
+	old->iss_icmp = st->iss_proto[IPPROTO_ICMP];
+	old->iss_nomem = st->iss_nomem;
+	old->iss_expire = st->iss_expire;
+	old->iss_fin = st->iss_fin;
+	old->iss_active = st->iss_active;
+	old->iss_logged = st->iss_log_ok;
+	old->iss_logfail = st->iss_log_fail;
+	old->iss_inuse = st->iss_inuse;
+	old->iss_wild = st->iss_wild;
+	old->iss_ticks = st->iss_ticks;
+	old->iss_bucketfull = st->iss_bucket_full;
+	old->iss_statesize = st->iss_state_size;
+	old->iss_statemax = st->iss_state_max;
+	old->iss_table = st->iss_table;
+	old->iss_list = st->iss_list;
+	old->iss_bucketlen = (void *)st->iss_bucketlen;
+}
+
+
+static void
+nat_save_current_to_4_1_16(current, old)
+	void *current;
+	nat_save_4_1_16_t *old;
+{
+	nat_save_t *nats = (nat_save_t *)current;
+
+	old->ipn_next = nats->ipn_next;
+	bcopy(&nats->ipn_nat, &old->ipn_nat, sizeof(old->ipn_nat));
+	bcopy(&nats->ipn_ipnat, &old->ipn_ipnat, sizeof(old->ipn_ipnat));
+	frentry_current_to_4_1_16(&nats->ipn_fr, &old->ipn_fr);
+	old->ipn_dsize = nats->ipn_dsize;
+	bcopy(nats->ipn_data, old->ipn_data, sizeof(nats->ipn_data));
+}
+
+
+static void
+nat_save_current_to_4_1_14(current, old)
+	void *current;
+	nat_save_4_1_14_t *old;
+{
+	nat_save_t *nats = (nat_save_t *)current;
+
+	old->ipn_next = nats->ipn_next;
+	bcopy(&nats->ipn_nat, &old->ipn_nat, sizeof(old->ipn_nat));
+	bcopy(&nats->ipn_ipnat, &old->ipn_ipnat, sizeof(old->ipn_ipnat));
+	frentry_current_to_4_1_0(&nats->ipn_fr, &old->ipn_fr);
+	old->ipn_dsize = nats->ipn_dsize;
+	bcopy(nats->ipn_data, old->ipn_data, sizeof(nats->ipn_data));
+}
+
+
+static void
+nat_save_current_to_4_1_3(current, old)
+	void *current;
+	nat_save_4_1_3_t *old;
+{
+	nat_save_t *nats = (nat_save_t *)current;
+
+	old->ipn_next = nats->ipn_next;
+	bcopy(&nats->ipn_nat, &old->ipn_nat, sizeof(old->ipn_nat));
+	bcopy(&nats->ipn_ipnat, &old->ipn_ipnat, sizeof(old->ipn_ipnat));
+	frentry_current_to_4_1_0(&nats->ipn_fr, &old->ipn_fr);
+	old->ipn_dsize = nats->ipn_dsize;
+	bcopy(nats->ipn_data, old->ipn_data, sizeof(nats->ipn_data));
+}
+
+
+static void
+nat_current_to_4_1_25(current, old)
+	void *current;
+	nat_4_1_25_t *old;
+{
+	nat_t *nat = (nat_t *)current;
+
+	old->nat_lock = nat->nat_lock;
+	old->nat_next = (void *)nat->nat_next;
+	old->nat_pnext = (void *)nat->nat_pnext;
+	old->nat_hnext[0] = (void *)nat->nat_hnext[0];
+	old->nat_hnext[1] = (void *)nat->nat_hnext[1];
+	old->nat_phnext[0] = (void *)nat->nat_phnext[0];
+	old->nat_phnext[1] = (void *)nat->nat_phnext[1];
+	old->nat_hm = nat->nat_hm;
+	old->nat_data = nat->nat_data;
+	old->nat_me = (void *)nat->nat_me;
+	old->nat_state = nat->nat_state;
+	old->nat_aps = nat->nat_aps;
+	old->nat_fr = nat->nat_fr;
+	old->nat_ptr = (void *)nat->nat_ptr;
+	old->nat_ifps[0] = nat->nat_ifps[0];
+	old->nat_ifps[1] = nat->nat_ifps[1];
+	old->nat_sync = nat->nat_sync;
+	old->nat_tqe = nat->nat_tqe;
+	old->nat_flags = nat->nat_flags;
+	old->nat_sumd[0] = nat->nat_sumd[0];
+	old->nat_sumd[1] = nat->nat_sumd[1];
+	old->nat_ipsumd = nat->nat_ipsumd;
+	old->nat_mssclamp = nat->nat_mssclamp;
+	old->nat_pkts[0] = nat->nat_pkts[0];
+	old->nat_pkts[1] = nat->nat_pkts[1];
+	old->nat_bytes[0] = nat->nat_bytes[0];
+	old->nat_bytes[1] = nat->nat_bytes[1];
+	old->nat_ref = nat->nat_ref;
+	old->nat_dir = nat->nat_dir;
+	old->nat_p = nat->nat_pr[0];
+	old->nat_use = nat->nat_use;
+	old->nat_hv[0] = nat->nat_hv[0];
+	old->nat_hv[1] = nat->nat_hv[1];
+	old->nat_rev = nat->nat_rev;
+	old->nat_redir = nat->nat_redir;
+	bcopy(nat->nat_ifnames[0], old->nat_ifnames[0], LIFNAMSIZ);
+	bcopy(nat->nat_ifnames[1], old->nat_ifnames[1], LIFNAMSIZ);
+
+	if (nat->nat_redir == NAT_REDIRECT) {
+		old->nat_inip6 = nat->nat_ndst6;
+		old->nat_outip6 = nat->nat_odst6;
+		old->nat_oip6 = nat->nat_osrc6;
+		old->nat_un.nat_unt.ts_sport = nat->nat_ndport;
+		old->nat_un.nat_unt.ts_dport = nat->nat_odport;
+	} else {
+		old->nat_inip6 = nat->nat_osrc6;
+		old->nat_outip6 = nat->nat_nsrc6;
+		old->nat_oip6 = nat->nat_odst6;
+		old->nat_un.nat_unt.ts_sport = nat->nat_osport;
+		old->nat_un.nat_unt.ts_dport = nat->nat_nsport;
+	}
+}
+
+
+static void
+nat_current_to_4_1_14(current, old)
+	void *current;
+	nat_4_1_14_t *old;
+{
+	nat_t *nat = (nat_t *)current;
+
+	old->nat_lock = nat->nat_lock;
+	old->nat_next = nat->nat_next;
+	old->nat_pnext = NULL;
+	old->nat_hnext[0] = NULL;
+	old->nat_hnext[1] = NULL;
+	old->nat_phnext[0] = NULL;
+	old->nat_phnext[1] = NULL;
+	old->nat_hm = nat->nat_hm;
+	old->nat_data = nat->nat_data;
+	old->nat_me = (void *)nat->nat_me;
+	old->nat_state = nat->nat_state;
+	old->nat_aps = nat->nat_aps;
+	old->nat_fr = nat->nat_fr;
+	old->nat_ptr = nat->nat_ptr;
+	old->nat_ifps[0] = nat->nat_ifps[0];
+	old->nat_ifps[1] = nat->nat_ifps[1];
+	old->nat_sync = nat->nat_sync;
+	old->nat_tqe = nat->nat_tqe;
+	old->nat_flags = nat->nat_flags;
+	old->nat_sumd[0] = nat->nat_sumd[0];
+	old->nat_sumd[1] = nat->nat_sumd[1];
+	old->nat_ipsumd = nat->nat_ipsumd;
+	old->nat_mssclamp = nat->nat_mssclamp;
+	old->nat_pkts[0] = nat->nat_pkts[0];
+	old->nat_pkts[1] = nat->nat_pkts[1];
+	old->nat_bytes[0] = nat->nat_bytes[0];
+	old->nat_bytes[1] = nat->nat_bytes[1];
+	old->nat_ref = nat->nat_ref;
+	old->nat_dir = nat->nat_dir;
+	old->nat_p = nat->nat_pr[0];
+	old->nat_use = nat->nat_use;
+	old->nat_hv[0] = nat->nat_hv[0];
+	old->nat_hv[1] = nat->nat_hv[1];
+	old->nat_rev = nat->nat_rev;
+	bcopy(nat->nat_ifnames[0], old->nat_ifnames[0], LIFNAMSIZ);
+	bcopy(nat->nat_ifnames[1], old->nat_ifnames[1], LIFNAMSIZ);
+
+	if (nat->nat_redir == NAT_REDIRECT) {
+		old->nat_inip6 = nat->nat_ndst6;
+		old->nat_outip6 = nat->nat_odst6;
+		old->nat_oip6 = nat->nat_osrc6;
+		old->nat_un.nat_unt.ts_sport = nat->nat_ndport;
+		old->nat_un.nat_unt.ts_dport = nat->nat_odport;
+	} else {
+		old->nat_inip6 = nat->nat_osrc6;
+		old->nat_outip6 = nat->nat_nsrc6;
+		old->nat_oip6 = nat->nat_odst6;
+		old->nat_un.nat_unt.ts_sport = nat->nat_osport;
+		old->nat_un.nat_unt.ts_dport = nat->nat_nsport;
+	}
+}
+
+
+static void
+nat_current_to_4_1_3(current, old)
+	void *current;
+	nat_4_1_3_t *old;
+{
+	nat_t *nat = (nat_t *)current;
+
+	old->nat_lock = nat->nat_lock;
+	old->nat_next = nat->nat_next;
+	old->nat_pnext = NULL;
+	old->nat_hnext[0] = NULL;
+	old->nat_hnext[1] = NULL;
+	old->nat_phnext[0] = NULL;
+	old->nat_phnext[1] = NULL;
+	old->nat_hm = nat->nat_hm;
+	old->nat_data = nat->nat_data;
+	old->nat_me = (void *)nat->nat_me;
+	old->nat_state = nat->nat_state;
+	old->nat_aps = nat->nat_aps;
+	old->nat_fr = nat->nat_fr;
+	old->nat_ptr = nat->nat_ptr;
+	old->nat_ifps[0] = nat->nat_ifps[0];
+	old->nat_ifps[1] = nat->nat_ifps[1];
+	old->nat_sync = nat->nat_sync;
+	old->nat_tqe = nat->nat_tqe;
+	old->nat_flags = nat->nat_flags;
+	old->nat_sumd[0] = nat->nat_sumd[0];
+	old->nat_sumd[1] = nat->nat_sumd[1];
+	old->nat_ipsumd = nat->nat_ipsumd;
+	old->nat_mssclamp = nat->nat_mssclamp;
+	old->nat_pkts[0] = nat->nat_pkts[0];
+	old->nat_pkts[1] = nat->nat_pkts[1];
+	old->nat_bytes[0] = nat->nat_bytes[0];
+	old->nat_bytes[1] = nat->nat_bytes[1];
+	old->nat_ref = nat->nat_ref;
+	old->nat_dir = nat->nat_dir;
+	old->nat_p = nat->nat_pr[0];
+	old->nat_use = nat->nat_use;
+	old->nat_hv[0] = nat->nat_hv[0];
+	old->nat_hv[1] = nat->nat_hv[1];
+	old->nat_rev = nat->nat_rev;
+	bcopy(nat->nat_ifnames[0], old->nat_ifnames[0], LIFNAMSIZ);
+	bcopy(nat->nat_ifnames[1], old->nat_ifnames[1], LIFNAMSIZ);
+
+	if (nat->nat_redir == NAT_REDIRECT) {
+		old->nat_inip6 = nat->nat_ndst6;
+		old->nat_outip6 = nat->nat_odst6;
+		old->nat_oip6 = nat->nat_osrc6;
+		old->nat_un.nat_unt.ts_sport = nat->nat_ndport;
+		old->nat_un.nat_unt.ts_dport = nat->nat_odport;
+	} else {
+		old->nat_inip6 = nat->nat_osrc6;
+		old->nat_outip6 = nat->nat_nsrc6;
+		old->nat_oip6 = nat->nat_odst6;
+		old->nat_un.nat_unt.ts_sport = nat->nat_osport;
+		old->nat_un.nat_unt.ts_dport = nat->nat_nsport;
+	}
+}
+
+#endif /* IPFILTER_COMPAT */
diff --git a/contrib/ipfilter/ipf.h b/contrib/ipfilter/ipf.h
index ae05ca75a906..280f98d938c2 100644
--- a/contrib/ipfilter/ipf.h
+++ b/contrib/ipfilter/ipf.h
@@ -1,12 +1,12 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 1993-2001, 2003 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  *
  * @(#)ipf.h	1.12 6/5/96
- * $Id: ipf.h,v 2.71.2.15 2007/05/11 10:44:14 darrenr Exp $
+ * $Id$
  */
 
 #ifndef	__IPF_H__
@@ -80,6 +80,7 @@ struct file;
 #include "netinet/ip_scan.h"
 #include "netinet/ip_htable.h"
 #include "netinet/ip_sync.h"
+#include "netinet/ip_dstlist.h"
 
 #include "opts.h"
 
@@ -120,6 +121,9 @@ typedef unsigned int	u_32_t;
 #define	MAX_ICMPCODE	16
 #define	MAX_ICMPTYPE	19
 
+#define	PRINTF	(void)printf
+#define	FPRINTF	(void)fprintf
+
 
 struct	ipopt_names	{
 	int	on_value;
@@ -132,6 +136,7 @@ struct	ipopt_names	{
 typedef struct  alist_s {
 	struct	alist_s	*al_next;
 	int		al_not;
+	int		al_family;
 	i6addr_t	al_i6addr;
 	i6addr_t	al_i6mask;
 } alist_t;
@@ -142,6 +147,14 @@ typedef struct  alist_s {
 #define	al_2	al_mask
 
 
+typedef struct  plist_s {
+	struct	plist_s	*pl_next;
+	int		pl_compare;
+	u_short		pl_port1;
+	u_short		pl_port2;
+} plist_t;
+
+
 typedef	struct	{
 	u_short	fb_c;
 	u_char	fb_t;
@@ -150,6 +163,35 @@ typedef	struct	{
 } fakebpf_t;
 
 
+typedef struct  {
+	char	*it_name;
+	int	it_v4;
+	int	it_v6;
+} icmptype_t;
+
+
+typedef	struct	wordtab {
+	char	*w_word;
+	int	w_value;
+} wordtab_t;
+
+
+typedef	struct	namelist {
+	struct namelist	*na_next;
+	char		*na_name;
+	int		na_value;
+} namelist_t;
+
+
+typedef	struct	proxyrule {
+	struct	proxyrule	*pr_next;
+	char			*pr_proxy;
+	char			*pr_conf;
+	namelist_t		*pr_names;
+	int			pr_proto;
+} proxyrule_t;
+
+
 #if defined(__NetBSD__) || defined(__OpenBSD__) || \
         (_BSDI_VERSION >= 199701) || (__FreeBSD_version >= 300000) || \
 	SOLARIS || defined(__sgi) || defined(__osf__) || defined(linux)
@@ -158,7 +200,7 @@ typedef	int	(* ioctlfunc_t) __P((int, ioctlcmd_t, ...));
 #else
 typedef	int	(* ioctlfunc_t) __P((dev_t, ioctlcmd_t, void *));
 #endif
-typedef	void	(* addfunc_t) __P((int, ioctlfunc_t, void *));
+typedef	int	(* addfunc_t) __P((int, ioctlfunc_t, void *));
 typedef	int	(* copyfunc_t) __P((void *, void *, size_t));
 
 
@@ -178,90 +220,143 @@ extern	char	*icmpcodes[MAX_ICMPCODE + 1];
 extern	char	*icmptypes[MAX_ICMPTYPE + 1];
 extern	int	use_inet6;
 extern	int	lineNum;
+extern	int	debuglevel;
 extern	struct ipopt_names v6ionames[];
+extern	icmptype_t icmptypelist[];
+extern	wordtab_t statefields[];
+extern	wordtab_t natfields[];
+extern	wordtab_t poolfields[];
 
 
 extern int addicmp __P((char ***, struct frentry *, int));
 extern int addipopt __P((char *, struct ipopt_names *, int, char *));
-extern void alist_free __P((alist_t *));
+extern int addkeep __P((char ***, struct frentry *, int));
 extern alist_t *alist_new __P((int, char *));
+extern void alist_free __P((alist_t *));
+extern void assigndefined __P((char *));
 extern void binprint __P((void *, size_t));
-extern void initparse __P((void));
 extern u_32_t buildopts __P((char *, char *, int));
 extern int checkrev __P((char *));
+extern int connecttcp __P((char *, int));
 extern int count6bits __P((u_32_t *));
 extern int count4bits __P((u_32_t));
 extern char *fac_toname __P((int));
 extern int fac_findname __P((char *));
+extern const char *familyname __P((const int));
 extern void fill6bits __P((int, u_int *));
-extern int gethost __P((char *, u_32_t *));
-extern int getport __P((struct frentry *, char *, u_short *));
+extern wordtab_t *findword __P((wordtab_t *, char *));
+extern int ftov __P((int));
+extern char *ipf_geterror __P((int, ioctlfunc_t *));
+extern int genmask __P((int, char *, i6addr_t *));
+extern int gethost __P((int, char *, i6addr_t *));
+extern int geticmptype __P((int, char *));
+extern int getport __P((struct frentry *, char *, u_short *, char *));
 extern int getportproto __P((char *, int));
 extern int getproto __P((char *));
-extern char *getnattype __P((struct nat *, int));
+extern char *getnattype __P((struct nat *));
 extern char *getsumd __P((u_32_t));
 extern u_32_t getoptbyname __P((char *));
 extern u_32_t getoptbyvalue __P((int));
 extern u_32_t getv6optbyname __P((char *));
 extern u_32_t getv6optbyvalue __P((int));
+extern char *icmptypename __P((int, int));
 extern void initparse __P((void));
-extern void ipf_dotuning __P((int, char *, ioctlfunc_t)); 
-extern void ipf_addrule __P((int, ioctlfunc_t, void *));
+extern void ipf_dotuning __P((int, char *, ioctlfunc_t));
+extern int ipf_addrule __P((int, ioctlfunc_t, void *));
+extern void ipf_mutex_clean __P((void));
 extern int ipf_parsefile __P((int, addfunc_t, ioctlfunc_t *, char *));
 extern int ipf_parsesome __P((int, addfunc_t, ioctlfunc_t *, FILE *));
+extern void ipf_perror __P((int, char *));
+extern int ipf_perror_fd __P(( int, ioctlfunc_t, char *));
+extern void ipf_rwlock_clean __P((void));
+extern char *ipf_strerror __P((int));
+extern void ipferror __P((int, char *));
 extern int ipmon_parsefile __P((char *));
 extern int ipmon_parsesome __P((FILE *));
-extern void ipnat_addrule __P((int, ioctlfunc_t, void *));
+extern int ipnat_addrule __P((int, ioctlfunc_t, void *));
 extern int ipnat_parsefile __P((int, addfunc_t, ioctlfunc_t, char *));
 extern int ipnat_parsesome __P((int, addfunc_t, ioctlfunc_t, FILE *));
 extern int ippool_parsefile __P((int, char *, ioctlfunc_t));
 extern int ippool_parsesome __P((int, FILE *, ioctlfunc_t));
 extern int kmemcpywrap __P((void *, void *, size_t));
 extern char *kvatoname __P((ipfunc_t, ioctlfunc_t));
+extern int load_dstlist __P((struct ippool_dst *, ioctlfunc_t,
+			     ipf_dstnode_t *));
+extern int load_dstlistnode __P((int, char *, struct ipf_dstnode *,
+				 ioctlfunc_t));
 extern alist_t *load_file __P((char *));
 extern int load_hash __P((struct iphtable_s *, struct iphtent_s *,
 			  ioctlfunc_t));
-extern int load_hashnode __P((int, char *, struct iphtent_s *, ioctlfunc_t));
+extern int load_hashnode __P((int, char *, struct iphtent_s *, int,
+			      ioctlfunc_t));
 extern alist_t *load_http __P((char *));
 extern int load_pool __P((struct ip_pool_s *list, ioctlfunc_t));
-extern int load_poolnode __P((int, char *, ip_pool_node_t *, ioctlfunc_t));
+extern int load_poolnode __P((int, char *, ip_pool_node_t *, int, ioctlfunc_t));
 extern alist_t *load_url __P((char *));
 extern alist_t *make_range __P((int, struct in_addr, struct in_addr));
+extern void mb_hexdump __P((mb_t *, FILE *));
 extern ipfunc_t nametokva __P((char *, ioctlfunc_t));
 extern void nat_setgroupmap __P((struct ipnat *));
 extern int ntomask __P((int, int, u_32_t *));
 extern u_32_t optname __P((char ***, u_short *, int));
-extern struct frentry *parse __P((char *, int));
+extern wordtab_t *parsefields __P((wordtab_t *, char *));
+extern int *parseipfexpr __P((char *, char **));
+extern int parsewhoisline __P((char *, addrfamily_t *, addrfamily_t *));
+extern void pool_close __P((void));
+extern int pool_fd __P((void));
+extern int pool_ioctl __P((ioctlfunc_t, ioctlcmd_t, void *));
+extern int pool_open __P((void));
 extern char *portname __P((int, int));
 extern int pri_findname __P((char *));
 extern char *pri_toname __P((int));
-extern void print_toif __P((char *, struct frdest *));
-extern void printaps __P((ap_session_t *, int));
+extern void print_toif __P((int, char *, char *, struct frdest *));
+extern void printaps __P((ap_session_t *, int, int));
+extern void printaddr __P((int, int, char *, int, u_32_t *, u_32_t *));
 extern void printbuf __P((char *, int, int));
+extern void printfieldhdr __P((wordtab_t *, wordtab_t *));
 extern void printfr __P((struct frentry *, ioctlfunc_t));
-extern void printtunable __P((ipftune_t *));
 extern struct iphtable_s *printhash __P((struct iphtable_s *, copyfunc_t,
-					 char *, int));
-extern struct iphtable_s *printhash_live __P((iphtable_t *, int, char *, int));
+					 char *, int, wordtab_t *));
+extern struct iphtable_s *printhash_live __P((iphtable_t *, int, char *,
+					      int, wordtab_t *));
+extern ippool_dst_t *printdstl_live __P((ippool_dst_t *, int, char *,
+					 int, wordtab_t *));
 extern void printhashdata __P((iphtable_t *, int));
 extern struct iphtent_s *printhashnode __P((struct iphtable_s *,
 					    struct iphtent_s *,
-					    copyfunc_t, int));
+					    copyfunc_t, int, wordtab_t *));
+extern void printhost __P((int, u_32_t *));
 extern void printhostmask __P((int, u_32_t *, u_32_t *));
-extern void printip __P((u_32_t *));
+extern void printip __P((int, u_32_t *));
 extern void printlog __P((struct frentry *));
-extern void printlookup __P((i6addr_t *addr, i6addr_t *mask));
-extern void printmask __P((u_32_t *));
-extern void printpacket __P((struct ip *));
-extern void printpacket6 __P((struct ip *));
+extern void printlookup __P((char *, i6addr_t *addr, i6addr_t *mask));
+extern void printmask __P((int, u_32_t *));
+extern void printnataddr __P((int, char *, nat_addr_t *, int));
+extern void printnatfield __P((nat_t *, int));
+extern void printnatside __P((char *, nat_stat_side_t *));
+extern void printpacket __P((int, mb_t *));
+extern void printpacket6 __P((int, mb_t *));
+extern struct ippool_dst *printdstlist __P((struct ippool_dst *, copyfunc_t,
+					    char *, int, ipf_dstnode_t *,
+					    wordtab_t *));
+extern void printdstlistdata __P((ippool_dst_t *, int));
+extern ipf_dstnode_t *printdstlistnode __P((ipf_dstnode_t *, copyfunc_t,
+					    int, wordtab_t *));
+extern void printdstlistpolicy __P((ippool_policy_t));
 extern struct ip_pool_s *printpool __P((struct ip_pool_s *, copyfunc_t,
-					char *, int));
+					char *, int, wordtab_t *));
 extern struct ip_pool_s *printpool_live __P((struct ip_pool_s *, int,
-					     char *, int));
+					     char *, int, wordtab_t *));
 extern void printpooldata __P((ip_pool_t *, int));
-extern struct ip_pool_node *printpoolnode __P((struct ip_pool_node *, int));
+extern void printpoolfield __P((void *, int, int));
+extern struct ip_pool_node *printpoolnode __P((struct ip_pool_node *,
+					       int, wordtab_t *));
 extern void printproto __P((struct protoent *, int, struct ipnat *));
 extern void printportcmp __P((int, struct frpcmp *));
+extern void printstatefield __P((ipstate_t *, int));
+extern void printtqtable __P((ipftq_t *));
+extern void printtunable __P((ipftune_t *));
+extern void printunit __P((int));
 extern void optprint __P((u_short *, u_long, u_long));
 #ifdef	USE_INET6
 extern void optprintv6 __P((u_short *, u_long, u_long));
@@ -270,7 +365,6 @@ extern int remove_hash __P((struct iphtable_s *, ioctlfunc_t));
 extern int remove_hashnode __P((int, char *, struct iphtent_s *, ioctlfunc_t));
 extern int remove_pool __P((ip_pool_t *, ioctlfunc_t));
 extern int remove_poolnode __P((int, char *, ip_pool_node_t *, ioctlfunc_t));
-extern u_char tcp_flags __P((char *, u_char *, int));
 extern u_char tcpflags __P((char *));
 extern void printc __P((struct frentry *));
 extern void printC __P((int));
@@ -283,14 +377,26 @@ extern char *hostname __P((int, void *));
 extern struct ipstate *printstate __P((struct ipstate *, int, u_long));
 extern void printsbuf __P((char *));
 extern void printnat __P((struct ipnat *, int));
-extern void printactivenat __P((struct nat *, int, int, u_long));
+extern void printactiveaddress __P((int, char *, i6addr_t *, char *));
+extern void printactivenat __P((struct nat *, int, u_long));
 extern void printhostmap __P((struct hostmap *, u_int));
-extern void printtqtable __P((ipftq_t *));
+extern void printtcpflags __P((u_32_t, u_32_t));
+extern void printipfexpr __P((int *));
+extern void printstatefield __P((ipstate_t *, int));
+extern void printstatefieldhdr __P((int));
+extern int sendtrap_v1_0 __P((int, char *, char *, int, time_t));
+extern int sendtrap_v2_0 __P((int, char *, char *, int));
+extern int vtof __P((int));
 
 extern void set_variable __P((char *, char *));
 extern char *get_variable __P((char *, char **, int));
 extern void resetlexer __P((void));
 
+extern void debug __P((int, char *, ...));
+extern void verbose __P((int, char *, ...));
+extern void ipfkdebug __P((char *, ...));
+extern void ipfkverbose __P((char *, ...));
+
 #if SOLARIS
 extern int gethostname __P((char *, int ));
 extern void sync __P((void));
diff --git a/contrib/ipfilter/ipf_rb.h b/contrib/ipfilter/ipf_rb.h
new file mode 100644
index 000000000000..3d7a59d99d36
--- /dev/null
+++ b/contrib/ipfilter/ipf_rb.h
@@ -0,0 +1,364 @@
+/*
+ * Copyright (C) 2012 by Darren Reed.
+ *
+ * See the IPFILTER.LICENCE file for details on licencing.
+ *
+ */
+typedef enum rbcolour_e {
+	C_BLACK = 0,
+	C_RED = 1
+} rbcolour_t;
+
+#define	RBI_LINK(_n, _t)							\
+	struct _n##_rb_link {						\
+		struct _t	*left;					\
+		struct _t	*right;					\
+		struct _t	*parent;				\
+		rbcolour_t	colour;					\
+	}
+
+#define	RBI_HEAD(_n, _t)						\
+struct _n##_rb_head {							\
+	struct _t	top;						\
+	int		count;						\
+	int		(* compare)(struct _t *, struct _t *);		\
+}
+
+#define	RBI_CODE(_n, _t, _f, _cmp)					\
+									\
+typedef	void	(*_n##_rb_walker_t)(_t *, void *);			\
+									\
+_t *	_n##_rb_delete(struct _n##_rb_head *, _t *);			\
+void	_n##_rb_init(struct _n##_rb_head *);				\
+void	_n##_rb_insert(struct _n##_rb_head *, _t *);			\
+_t *	_n##_rb_search(struct _n##_rb_head *, void *);			\
+void	_n##_rb_walktree(struct _n##_rb_head *, _n##_rb_walker_t, void *);\
+									\
+static void								\
+rotate_left(struct _n##_rb_head *head, _t *node)			\
+{									\
+	_t *parent, *tmp1, *tmp2;					\
+									\
+	parent = node->_f.parent;					\
+	tmp1 = node->_f.right;						\
+	tmp2 = tmp1->_f.left;						\
+	node->_f.right = tmp2;						\
+	if (tmp2 != & _n##_rb_zero)					\
+		tmp2->_f.parent = node;					\
+	if (parent == & _n##_rb_zero)					\
+		head->top._f.right = tmp1;				\
+	else if (parent->_f.right == node)				\
+		parent->_f.right = tmp1;				\
+	else								\
+		parent->_f.left = tmp1;					\
+	tmp1->_f.left = node;						\
+	tmp1->_f.parent = parent;					\
+	node->_f.parent = tmp1;						\
+}									\
+									\
+static void								\
+rotate_right(struct _n##_rb_head *head, _t *node)			\
+{									\
+	_t *parent, *tmp1, *tmp2;					\
+									\
+	parent = node->_f.parent;					\
+	tmp1 = node->_f.left;						\
+	tmp2 = tmp1->_f.right;						\
+	node->_f.left = tmp2;						\
+	if (tmp2 != &_n##_rb_zero)					\
+		tmp2->_f.parent = node;					\
+	if (parent == &_n##_rb_zero)					\
+		head->top._f.right = tmp1;				\
+	else if (parent->_f.right == node)				\
+		parent->_f.right = tmp1;				\
+	else								\
+		parent->_f.left = tmp1;					\
+	tmp1->_f.right = node;						\
+	tmp1->_f.parent = parent;					\
+	node->_f.parent = tmp1;						\
+}									\
+									\
+void									\
+_n##_rb_insert(struct _n##_rb_head *head, _t *node)			\
+{									\
+	_t *n, *parent, **p, *tmp1, *gparent;				\
+									\
+	parent = &head->top;						\
+	node->_f.left = &_n##_rb_zero;					\
+	node->_f.right = &_n##_rb_zero;					\
+	p = &head->top._f.right;					\
+	while ((n = *p) != &_n##_rb_zero) {				\
+		if (_cmp(node, n) < 0)					\
+			p = &n->_f.left;				\
+		else							\
+			p = &n->_f.right;				\
+		parent = n;						\
+	}								\
+	*p = node;							\
+	node->_f.colour = C_RED;					\
+	node->_f.parent = parent;					\
+									\
+	while ((node != &_n##_rb_zero) && (parent->_f.colour == C_RED)){\
+		gparent = parent->_f.parent;				\
+		if (parent == gparent->_f.left) {			\
+			tmp1 = gparent->_f.right;			\
+			if (tmp1->_f.colour == C_RED) {			\
+				parent->_f.colour = C_BLACK;		\
+				tmp1->_f.colour = C_BLACK;		\
+				gparent->_f.colour = C_RED;		\
+				node = gparent;				\
+			} else {					\
+				if (node == parent->_f.right) {		\
+					node = parent;			\
+					rotate_left(head, node);	\
+					parent = node->_f.parent;	\
+				}					\
+				parent->_f.colour = C_BLACK;		\
+				gparent->_f.colour = C_RED;		\
+				rotate_right(head, gparent);		\
+			}						\
+		} else {						\
+			tmp1 = gparent->_f.left;			\
+			if (tmp1->_f.colour == C_RED) {			\
+				parent->_f.colour = C_BLACK;		\
+				tmp1->_f.colour = C_BLACK;		\
+				gparent->_f.colour = C_RED;		\
+				node = gparent;				\
+			} else {					\
+				if (node == parent->_f.left) {		\
+					node = parent;			\
+					rotate_right(head, node);	\
+					parent = node->_f.parent;	\
+				}					\
+				parent->_f.colour = C_BLACK;		\
+				gparent->_f.colour = C_RED;		\
+				rotate_left(head, parent->_f.parent);	\
+			}						\
+		}							\
+		parent = node->_f.parent;				\
+	}								\
+	head->top._f.right->_f.colour = C_BLACK;			\
+	head->count++;						\
+}									\
+									\
+static void								\
+deleteblack(struct _n##_rb_head *head, _t *parent, _t *node)		\
+{									\
+	_t *tmp;							\
+									\
+	while ((node == &_n##_rb_zero || node->_f.colour == C_BLACK) &&	\
+	       node != &head->top) {					\
+		if (parent->_f.left == node) {				\
+			tmp = parent->_f.right;				\
+			if (tmp->_f.colour == C_RED) {			\
+				tmp->_f.colour = C_BLACK;		\
+				parent->_f.colour = C_RED;		\
+				rotate_left(head, parent);		\
+				tmp = parent->_f.right;			\
+			}						\
+			if ((tmp->_f.left == &_n##_rb_zero ||		\
+			     tmp->_f.left->_f.colour == C_BLACK) &&	\
+			    (tmp->_f.right == &_n##_rb_zero ||		\
+			     tmp->_f.right->_f.colour == C_BLACK)) {	\
+				tmp->_f.colour = C_RED;			\
+				node = parent;				\
+				parent = node->_f.parent;		\
+			} else {					\
+				if (tmp->_f.right == &_n##_rb_zero ||	\
+				    tmp->_f.right->_f.colour == C_BLACK) {\
+					_t *tmp2 = tmp->_f.left;	\
+									\
+					if (tmp2 != &_n##_rb_zero)	\
+						tmp2->_f.colour = C_BLACK;\
+					tmp->_f.colour = C_RED;		\
+					rotate_right(head, tmp);	\
+					tmp = parent->_f.right;		\
+				}					\
+				tmp->_f.colour = parent->_f.colour;	\
+				parent->_f.colour = C_BLACK;		\
+				if (tmp->_f.right != &_n##_rb_zero)	\
+					tmp->_f.right->_f.colour = C_BLACK;\
+				rotate_left(head, parent);		\
+				node = head->top._f.right;		\
+			}						\
+		} else {						\
+			tmp = parent->_f.left;				\
+			if (tmp->_f.colour == C_RED) {			\
+				tmp->_f.colour = C_BLACK;		\
+				parent->_f.colour = C_RED;		\
+				rotate_right(head, parent);		\
+				tmp = parent->_f.left;			\
+			}						\
+			if ((tmp->_f.left == &_n##_rb_zero ||		\
+			     tmp->_f.left->_f.colour == C_BLACK) &&	\
+			    (tmp->_f.right == &_n##_rb_zero ||		\
+			     tmp->_f.right->_f.colour == C_BLACK)) {	\
+				tmp->_f.colour = C_RED;			\
+				node = parent;				\
+				parent = node->_f.parent;		\
+			} else {					\
+				if (tmp->_f.left == &_n##_rb_zero ||	\
+				    tmp->_f.left->_f.colour == C_BLACK) {\
+					_t *tmp2 = tmp->_f.right;	\
+									\
+					if (tmp2 != &_n##_rb_zero)	\
+						tmp2->_f.colour = C_BLACK;\
+					tmp->_f.colour = C_RED;		\
+					rotate_left(head, tmp);		\
+					tmp = parent->_f.left;		\
+				}					\
+				tmp->_f.colour = parent->_f.colour;	\
+				parent->_f.colour = C_BLACK;		\
+				if (tmp->_f.left != &_n##_rb_zero)	\
+					tmp->_f.left->_f.colour = C_BLACK;\
+				rotate_right(head, parent);		\
+				node = head->top._f.right;		\
+				break;					\
+			}						\
+		}							\
+	}								\
+	if (node != &_n##_rb_zero)					\
+		node->_f.colour = C_BLACK;				\
+}									\
+									\
+_t *									\
+_n##_rb_delete(struct _n##_rb_head *head, _t *node)			\
+{									\
+	_t *child, *parent, *old = node, *left;				\
+	rbcolour_t color;						\
+									\
+	if (node->_f.left == &_n##_rb_zero) {				\
+		child = node->_f.right;					\
+	} else if (node->_f.right == &_n##_rb_zero) {			\
+		child = node->_f.left;					\
+	} else {							\
+		node = node->_f.right;					\
+		while ((left = node->_f.left) != &_n##_rb_zero)		\
+			node = left;					\
+		child = node->_f.right;					\
+		parent = node->_f.parent;				\
+		color = node->_f.colour;				\
+		if (child != &_n##_rb_zero)				\
+			child->_f.parent = parent;			\
+		if (parent != &_n##_rb_zero) {				\
+			if (parent->_f.left == node)			\
+				parent->_f.left = child;		\
+			else						\
+				parent->_f.right = child;		\
+		} else {						\
+			head->top._f.right = child;			\
+		}							\
+		if (node->_f.parent == old)				\
+			parent = node;					\
+		*node = *old;						\
+		if (old->_f.parent != &_n##_rb_zero) {			\
+			if (old->_f.parent->_f.left == old)		\
+				old->_f.parent->_f.left = node;		\
+			else						\
+				old->_f.parent->_f.right = node;	\
+		} else {						\
+			head->top._f.right = child;			\
+		}							\
+		old->_f.left->_f.parent = node;				\
+		if (old->_f.right != &_n##_rb_zero)			\
+			old->_f.right->_f.parent = node;		\
+		if (parent != &_n##_rb_zero) {				\
+			left = parent;					\
+		}							\
+		goto colour;						\
+	}								\
+	parent = node->_f.parent;					\
+	color= node->_f.colour;						\
+	if (child != &_n##_rb_zero)					\
+		child->_f.parent = parent;				\
+	if (parent != &_n##_rb_zero) {					\
+		if (parent->_f.left == node)				\
+			parent->_f.left = child;			\
+		else							\
+			parent->_f.right = child;			\
+	} else {							\
+		head->top._f.right = child;				\
+	}								\
+colour:									\
+	if (color == C_BLACK)						\
+		deleteblack(head, parent, node);			\
+	head->count--;							\
+	return old;							\
+}									\
+									\
+void									\
+_n##_rb_init(struct _n##_rb_head *head)					\
+{									\
+	memset(head, 0, sizeof(*head));					\
+	memset(&_n##_rb_zero, 0, sizeof(_n##_rb_zero));			\
+	head->top._f.left = &_n##_rb_zero;				\
+	head->top._f.right = &_n##_rb_zero;				\
+	head->top._f.parent = &head->top;				\
+	_n##_rb_zero._f.left = &_n##_rb_zero;				\
+	_n##_rb_zero._f.right = &_n##_rb_zero;				\
+	_n##_rb_zero._f.parent = &_n##_rb_zero;				\
+}									\
+									\
+void									\
+_n##_rb_walktree(struct _n##_rb_head *head, _n##_rb_walker_t func, void *arg)\
+{									\
+	_t *prev;							\
+	_t *next;							\
+	_t *node = head->top._f.right;					\
+	_t *base;							\
+									\
+	while (node != &_n##_rb_zero)					\
+		node = node->_f.left;					\
+									\
+	for (;;) {							\
+		base = node;						\
+		prev = node;						\
+		while ((node->_f.parent->_f.right == node) &&		\
+		       (node != &_n##_rb_zero))	{			\
+			prev = node;					\
+			node = node->_f.parent;				\
+		}							\
+									\
+		node = prev;						\
+		for (node = node->_f.parent->_f.right; node != &_n##_rb_zero;\
+		     node = node->_f.left)				\
+			prev = node;					\
+		next = prev;						\
+									\
+		if (node != &_n##_rb_zero)				\
+			func(node, arg);				\
+									\
+		node = next;						\
+		if (node == &_n##_rb_zero)				\
+			break;						\
+	}								\
+}									\
+									\
+_t *									\
+_n##_rb_search(struct _n##_rb_head *head, void *key)			\
+{									\
+	int	match;							\
+	_t	*node;							\
+	node = head->top._f.right;					\
+	while (node != &_n##_rb_zero) {					\
+		match = _cmp(key, node);				\
+		if (match == 0)						\
+			break;						\
+		if (match< 0)						\
+			node = node->_f.left;				\
+		else							\
+			node = node->_f.right;				\
+	}								\
+	if (node == &_n##_rb_zero || match != 0)			\
+		return (NULL);						\
+	return (node);							\
+}
+
+#define	RBI_DELETE(_n, _h, _v)		_n##_rb_delete(_h, _v)
+#define	RBI_FIELD(_n)			struct _n##_rb_link
+#define	RBI_INIT(_n, _h)		_n##_rb_init(_h)
+#define	RBI_INSERT(_n, _h, _v)		_n##_rb_insert(_h, _v)
+#define	RBI_ISEMPTY(_h)			((_h)->count == 0)
+#define	RBI_SEARCH(_n, _h, _k)		_n##_rb_search(_h, _k)
+#define	RBI_WALK(_n, _h, _w, _a)	_n##_rb_walktree(_h, _w, _a)
+#define	RBI_ZERO(_n)			_n##_rb_zero
diff --git a/contrib/ipfilter/iplang/.cvsignore b/contrib/ipfilter/iplang/.cvsignore
deleted file mode 100644
index 68b5b4e4e985..000000000000
--- a/contrib/ipfilter/iplang/.cvsignore
+++ /dev/null
@@ -1,9 +0,0 @@
-y.tab.h
-y.output
-lex.yy.c
-y.tab.c
-y.tab.o
-lex.yy.o
-iplang_y.output
-iplang_y.tab.c
-iplang_y.tab.h
diff --git a/contrib/ipfilter/iplang/Makefile b/contrib/ipfilter/iplang/Makefile
index 1d66bb655c5a..5b53e9a43609 100644
--- a/contrib/ipfilter/iplang/Makefile
+++ b/contrib/ipfilter/iplang/Makefile
@@ -3,21 +3,20 @@
 #
 #CC=gcc -Wuninitialized -Wstrict-prototypes -Werror -O
 CFLAGS=-I..
-CCARGS=$(DEBUG) -I. -I.. $(CFLAGS) -I$(DESTDIR) -I$(DESTDIR)/.. -I../ipsend
 
 all: $(DESTDIR)/iplang_y.o $(DESTDIR)/iplang_l.o
 
 $(DESTDIR)/iplang_y.o: $(DESTDIR)/iplang_y.c
-	$(CC) $(CCARGS) $(LINUX) -c $(DESTDIR)/iplang_y.c -o $@
+	$(CC) $(DEBUG) -I. -I.. -I$(DESTDIR) -I../ipsend $(CFLAGS) $(LINUX) -c $(DESTDIR)/iplang_y.c -o $@
 
 $(DESTDIR)/iplang_l.o: $(DESTDIR)/iplang_l.c
-	$(CC) $(CCARGS) $(LINUX) -c $(DESTDIR)/iplang_l.c -o $@
+	$(CC) $(DEBUG) -I. -I.. -I$(DESTDIR) -I../ipsend $(CFLAGS) $(LINUX) -c $(DESTDIR)/iplang_l.c -o $@
 
 iplang_y.o: iplang_y.c
-	$(CC) $(CCARGS) $< -o $@
+	$(CC) $(DEBUG) -I. -I.. -I../ipsend $(CFLAGS) $(LINUX) -c $< -o $@
 
 iplang_l.o: iplang_l.c
-	$(CC) $(CCARGS) $< -o $@
+	$(CC) $(DEBUG) -I. -I.. -I../ipsend $(CFLAGS) $(LINUX) -c $< -o $@
 
 $(DESTDIR)/iplang_l.c: iplang_l.l $(DESTDIR)/iplang_y.h
 	lex iplang_l.l
diff --git a/contrib/ipfilter/iplang/iplang.h b/contrib/ipfilter/iplang/iplang.h
index 2b2d1db5a6e2..63cc078322a3 100644
--- a/contrib/ipfilter/iplang/iplang.h
+++ b/contrib/ipfilter/iplang/iplang.h
@@ -1,7 +1,7 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 1997-1998 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  */
diff --git a/contrib/ipfilter/iplang/iplang.tst b/contrib/ipfilter/iplang/iplang.tst
index a0a2ad3315ae..841c3aed1316 100644
--- a/contrib/ipfilter/iplang/iplang.tst
+++ b/contrib/ipfilter/iplang/iplang.tst
@@ -4,7 +4,7 @@ interface { ifname le0; mtu 1500; } ;
 ipv4 {
 	src 1.1.1.1; dst 2.2.2.2;
 	tcp {
-		seq 12345; ack 0; sport 9999; dport 23; flags S; 
+		seq 12345; ack 0; sport 9999; dport 23; flags S;
 		data { value "abcdef"; } ;
 	} ;
 } ;
diff --git a/contrib/ipfilter/iplang/iplang_l.l b/contrib/ipfilter/iplang/iplang_l.l
index f356d0fb4465..029a4175bbec 100644
--- a/contrib/ipfilter/iplang/iplang_l.l
+++ b/contrib/ipfilter/iplang/iplang_l.l
@@ -2,11 +2,11 @@
 
 %{
 /*
- * Copyright (C) 1997-1998 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  *
- * $Id: iplang_l.l,v 2.8 2003/07/28 01:15:31 darrenr Exp $
+ * $Id$
  */
 #include <stdio.h>
 #include <string.h>
diff --git a/contrib/ipfilter/iplang/iplang_y.y b/contrib/ipfilter/iplang/iplang_y.y
index 773f27f2c17e..98c8f1a983ea 100644
--- a/contrib/ipfilter/iplang/iplang_y.y
+++ b/contrib/ipfilter/iplang/iplang_y.y
@@ -2,7 +2,7 @@
 
 %{
 /*
- * Copyright (C) 1997-1998 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  *
@@ -26,17 +26,13 @@
 #include <unistd.h>
 #include <stddef.h>
 #include <sys/socket.h>
+#include <net/if.h>
 #include <netinet/in.h>
 #include <netinet/in_systm.h>
 #include <netinet/ip.h>
 #ifndef	linux
 # include <netinet/ip_var.h>
-#endif
-#ifdef __osf__
-# include "radix_ipf_local.h"
-#endif
-#include <net/if.h>
-#ifndef	linux
+# include <net/route.h>
 # include <netinet/if_ether.h>
 #endif
 #include <netdb.h>
@@ -605,7 +601,7 @@ struct	statetoopt	tosecopts[] = {
 #ifdef	bsdi
 struct ether_addr *
 ether_aton(s)
-	char *s;   
+	char *s;
 {
 	static struct ether_addr n;
 	u_int i[6];
@@ -1330,7 +1326,7 @@ void packet_done()
 				sprintf((char *)t, "	");
 				t += 8;
 				for (k = 16; k; k--, s++)
-					*t++ = (ISPRINT(*s) ? *s : '.');
+					*t++ = (isprint(*s) ? *s : '.');
 				s--;
 			}
 
@@ -1348,7 +1344,7 @@ void packet_done()
 			t += 7;
 			s -= j & 0xf;
 			for (k = j & 0xf; k; k--, s++)
-				*t++ = (ISPRINT(*s) ? *s : '.');
+				*t++ = (isprint(*s) ? *s : '.');
 			*t++ = '\n';
 			*t = '\0';
 		}
@@ -1840,7 +1836,7 @@ u_long	init;
 {
 	u_long	sum = init;
 	int	nwords = len >> 1;
- 
+
 	for(; nwords > 0; nwords--)
 		sum += *buf++;
 	sum = (sum>>16) + (sum & 0xffff);
@@ -1855,7 +1851,7 @@ u_int	len;
 {
 	u_long	sum = 0;
 	int	nwords = len >> 1;
- 
+
 	for(; nwords > 0; nwords--)
 		sum += *buf++;
 	return sum;
diff --git a/contrib/ipfilter/ipmon.h b/contrib/ipfilter/ipmon.h
index afee1f4fb3f7..b469cc80d6b5 100644
--- a/contrib/ipfilter/ipmon.h
+++ b/contrib/ipfilter/ipmon.h
@@ -1,22 +1,63 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 1993-2001 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  *
  * @(#)ip_fil.h	1.35 6/5/96
- * $Id: ipmon.h,v 2.8.2.1 2006/03/21 16:13:31 darrenr Exp $
+ * $Id$
  */
 
+typedef struct ipmon_msg_s {
+	int	imm_msglen;
+	char	*imm_msg;
+	int	imm_dsize;
+	void	*imm_data;
+	time_t	imm_when;
+	int	imm_loglevel;
+} ipmon_msg_t;
 
-typedef	struct	ipmon_action	{
+typedef	void	(*ims_destroy_func_t)(void *);
+typedef	void	*(*ims_dup_func_t)(void *);
+typedef	int	(*ims_match_func_t)(void *, void *);
+typedef	void	*(*ims_parse_func_t)(char **);
+typedef	void	(*ims_print_func_t)(void *);
+typedef	int	(*ims_store_func_t)(void *, ipmon_msg_t *);
+
+typedef struct ipmon_saver_s {
+	char			*ims_name;
+	ims_destroy_func_t	ims_destroy;
+	ims_dup_func_t		ims_dup;
+	ims_match_func_t	ims_match;
+	ims_parse_func_t	ims_parse;
+	ims_print_func_t	ims_print;
+	ims_store_func_t	ims_store;
+} ipmon_saver_t;
+
+typedef struct	ipmon_saver_int_s {
+	struct ipmon_saver_int_s	*imsi_next;
+	ipmon_saver_t			*imsi_stor;
+	void				*imsi_handle;
+} ipmon_saver_int_t;
+
+typedef	struct	ipmon_doing_s {
+	struct ipmon_doing_s	*ipmd_next;
+	void			*ipmd_token;
+	ipmon_saver_t		*ipmd_saver;
+	/*
+	 * ipmd_store is "cached" in this structure to avoid a double
+	 * deref when doing saves....
+	 */
+	int			(*ipmd_store)(void *, ipmon_msg_t *);
+} ipmon_doing_t;
+
+
+typedef	struct	ipmon_action {
 	struct	ipmon_action	*ac_next;
 	int	ac_mflag;	/* collection of things to compare */
 	int	ac_dflag;	/* flags to compliment the doing fields */
-	int	ac_syslog;	/* = 1 to syslog rules. */
-	char	*ac_savefile;	/* filename to save log records to */
-	FILE	*ac_savefp;
+	int	ac_logpri;
 	int	ac_direction;
 	char	ac_group[FR_GROUPLEN];
 	char	ac_nattag[16];
@@ -28,19 +69,21 @@ typedef	struct	ipmon_action	{
 	int	ac_second;
 	int	ac_result;
 	u_32_t	ac_sip;
-	u_32_t	ac_smsk;	
+	u_32_t	ac_smsk;
 	u_32_t	ac_dip;
-	u_32_t	ac_dmsk;	
+	u_32_t	ac_dmsk;
 	u_short	ac_sport;
 	u_short	ac_dport;
-	char	*ac_exec;	/* execute argument */
-	char	*ac_run;	/* actual command that gets run */
 	char	*ac_iface;
 	/*
 	 * used with ac_packet/ac_second
 	 */
 	struct	timeval	ac_last;
 	int	ac_pktcnt;
+	/*
+	 * What to do with matches
+	 */
+	ipmon_doing_t	*ac_doing;
 } ipmon_action_t;
 
 #define	ac_lastsec	ac_last.tv_sec
@@ -70,19 +113,18 @@ typedef	struct	ipmon_action	{
 #define	IPMR_NOMATCH	3
 #define	IPMR_LOG	4
 
-#define	IPMDO_SAVERAW	0x0001
-
-#define	OPT_SYSLOG	0x001
-#define	OPT_RESOLVE	0x002
-#define	OPT_HEXBODY	0x004
-#define	OPT_VERBOSE	0x008
-#define	OPT_HEXHDR	0x010
-#define	OPT_TAIL	0x020
-#define	OPT_NAT		0x080
-#define	OPT_STATE	0x100
-#define	OPT_FILTER	0x200
-#define	OPT_PORTNUM	0x400
-#define	OPT_LOGALL	(OPT_NAT|OPT_STATE|OPT_FILTER)
+#define	IPMON_SYSLOG	0x001
+#define	IPMON_RESOLVE	0x002
+#define	IPMON_HEXBODY	0x004
+#define	IPMON_HEXHDR	0x010
+#define	IPMON_TAIL	0x020
+#define	IPMON_VERBOSE	0x040
+#define	IPMON_NAT	0x080
+#define	IPMON_STATE	0x100
+#define	IPMON_FILTER	0x200
+#define	IPMON_PORTNUM	0x400
+#define	IPMON_LOGALL	(IPMON_NAT|IPMON_STATE|IPMON_FILTER)
+#define	IPMON_LOGBODY	0x800
 
 #define	HOSTNAME_V4(a,b)	hostname((a), 4, (u_32_t *)&(b))
 
@@ -90,8 +132,11 @@ typedef	struct	ipmon_action	{
 #define	LOGFAC	LOG_LOCAL0
 #endif
 
+extern	void	dump_config __P((void));
 extern	int	load_config __P((char *));
+extern	void	unload_config __P((void));
 extern	void	dumphex __P((FILE *, int, char *, int));
 extern	int	check_action __P((char *, char *, int, int));
 extern	char	*getword __P((int));
-extern	int	fac_findname __P((char *));
+extern	void	*add_doing __P((ipmon_saver_t *));
+
diff --git a/contrib/ipfilter/ipsd/Makefile b/contrib/ipfilter/ipsd/Makefile
index 0f3ce08ba229..d5dde8e7eec5 100644
--- a/contrib/ipfilter/ipsd/Makefile
+++ b/contrib/ipfilter/ipsd/Makefile
@@ -1,5 +1,5 @@
 #
-# Copyright (C) 1993-1998 by Darren Reed.
+# Copyright (C) 2012 by Darren Reed.
 #
 # See the IPFILTER.LICENCE file for details on licencing.
 #
diff --git a/contrib/ipfilter/ipsd/ipsd.c b/contrib/ipfilter/ipsd/ipsd.c
index ad3dfe20db99..ce51c1b796d0 100644
--- a/contrib/ipfilter/ipsd/ipsd.c
+++ b/contrib/ipfilter/ipsd/ipsd.c
@@ -34,7 +34,7 @@
 
 #ifndef	lint
 static const char sccsid[] = "@(#)ipsd.c	1.3 12/3/95 (C)1995 Darren Reed";
-static const char rcsid[] = "@(#)$Id: ipsd.c,v 2.2 2001/06/09 17:09:25 darrenr Exp $";
+static const char rcsid[] = "@(#)$Id$";
 #endif
 
 extern	char	*optarg;
@@ -66,7 +66,7 @@ int	writes = 0;
 
 
 int	ipcmp(sh1, sh2)
-sdhit_t	*sh1, *sh2;
+	sdhit_t	*sh1, *sh2;
 {
 	return sh1->sh_ip.s_addr - sh2->sh_ip.s_addr;
 }
@@ -77,9 +77,9 @@ sdhit_t	*sh1, *sh2;
  * port.
  */
 int	findhit(ihp, src, dport)
-ipsd_t	*ihp;
-struct	in_addr	src;
-u_short	dport;
+	ipsd_t	*ihp;
+	struct	in_addr	src;
+	u_short	dport;
 {
 	int	i, j, k;
 	sdhit_t	*sh;
@@ -110,8 +110,8 @@ u_short	dport;
  * interested in.
  */
 int	detect(ip, tcp)
-ip_t	*ip;
-tcphdr_t	*tcp;
+	ip_t	*ip;
+	tcphdr_t	*tcp;
 {
 	ipsd_t	*ihp;
 	sdhit_t	*sh;
@@ -179,7 +179,7 @@ waiter()
  * Write statistics out to a file
  */
 writestats(nwrites)
-int	nwrites;
+	int	nwrites;
 {
 	ipsd_t	**ipsd, *ips;
 	char	fname[32];
@@ -219,7 +219,7 @@ void writenow()
 
 
 void	usage(prog)
-char	*prog;
+	char	*prog;
 {
 	fprintf(stderr, "Usage: %s [-d device]\n", prog);
 	exit(1);
@@ -227,7 +227,7 @@ char	*prog;
 
 
 void detecthits(fd, writecount)
-int fd, writecount;
+	int fd, writecount;
 {
 	struct	in_addr	ip;
 	int	hits = 0;
@@ -243,8 +243,8 @@ int fd, writecount;
 
 
 main(argc, argv)
-int	argc;
-char	*argv[];
+	int	argc;
+	char	*argv[];
 {
 	char	*name =  argv[0], *dev = NULL;
 	int	fd, writeafter = 10000, angelic = 0, c;
diff --git a/contrib/ipfilter/ipsd/ipsdr.c b/contrib/ipfilter/ipsd/ipsdr.c
index 5a907061c631..e1c0c0aebc95 100644
--- a/contrib/ipfilter/ipsd/ipsdr.c
+++ b/contrib/ipfilter/ipsd/ipsdr.c
@@ -35,7 +35,7 @@
 
 #ifndef	lint
 static const char sccsid[] = "@(#)ipsdr.c	1.3 12/3/95 (C)1995 Darren Reed";
-static const char rcsid[] = "@(#)$Id: ipsdr.c,v 2.2 2001/06/09 17:09:25 darrenr Exp $";
+static const char rcsid[] = "@(#)$Id$";
 #endif
 
 extern	char	*optarg;
@@ -57,21 +57,21 @@ int	pkts;
 
 
 int	ipcmp(sh1, sh2)
-sdhit_t	*sh1, *sh2;
+	sdhit_t	*sh1, *sh2;
 {
 	return sh1->sh_ip.s_addr - sh2->sh_ip.s_addr;
 }
 
 
 int	ssipcmp(sh1, sh2)
-ipss_t	*sh1, *sh2;
+	ipss_t	*sh1, *sh2;
 {
 	return sh1->ss_ip.s_addr - sh2->ss_ip.s_addr;
 }
 
 
 int countpbits(num)
-u_long	num;
+	u_long	num;
 {
 	int	i, j;
 
@@ -87,9 +87,9 @@ u_long	num;
  * port.
  */
 int	findhit(ihp, src, dport)
-ipsd_t	*ihp;
-struct	in_addr	src;
-u_short	dport;
+	ipsd_t	*ihp;
+	struct	in_addr	src;
+	u_short	dport;
 {
 	int	i, j, k;
 	sdhit_t	*sh;
@@ -120,9 +120,9 @@ u_short	dport;
  * interested in.
  */
 int	detect(srcip, dport, date)
-struct	in_addr	srcip;
-u_short	dport;
-time_t	date;
+	struct	in_addr	srcip;
+	u_short	dport;
+	time_t	date;
 {
 	ipsd_t	*ihp;
 	sdhit_t	*sh;
@@ -181,7 +181,7 @@ setuphits()
  * Write statistics out to a file
  */
 addfile(file)
-char	*file;
+	char	*file;
 {
 	ipsd_t	ipsd, *ips = &ipsd;
 	sdhit_t	hit, *hp;
@@ -209,7 +209,7 @@ char	*file;
 
 
 readfiles(dir)
-char *dir;
+	char *dir;
 {
 	struct	direct	**d;
 	int	i, j;
@@ -226,8 +226,8 @@ char *dir;
 
 
 void printreport(ss, num)
-ipss_t	*ss;
-int	num;
+	ipss_t	*ss;
+	int	num;
 {
 	struct	in_addr	ip;
 	ipss_t	*sp;
@@ -301,8 +301,8 @@ collectips()
 
 
 main(argc, argv)
-int	argc;
-char	*argv[];
+	int	argc;
+	char	*argv[];
 {
 	char	c, *name =  argv[0], *dir = NULL;
 	int	fd;
diff --git a/contrib/ipfilter/ipsd/linux.h b/contrib/ipfilter/ipsd/linux.h
index 88eb67aa4cbb..f00ea53605df 100644
--- a/contrib/ipfilter/ipsd/linux.h
+++ b/contrib/ipfilter/ipsd/linux.h
@@ -1,7 +1,7 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 1997-1998 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  *
diff --git a/contrib/ipfilter/ipsd/sbpf.c b/contrib/ipfilter/ipsd/sbpf.c
index a724ba5dbfeb..74ba1971b85a 100644
--- a/contrib/ipfilter/ipsd/sbpf.c
+++ b/contrib/ipfilter/ipsd/sbpf.c
@@ -68,7 +68,7 @@ static	u_int	bufsize = 32768, timeout = 1;
 
 
 int	ack_recv(ep)
-char	*ep;
+	char	*ep;
 {
 	struct	tcpiphdr	tip;
 	tcphdr_t	*tcp;
@@ -89,8 +89,8 @@ char	*ep;
 
 
 int	readloop(fd, port, dst)
-int 	fd, port;
-struct	in_addr dst;
+	int 	fd, port;
+	struct	in_addr dst;
 {
 	register u_char	*bp, *cp, *bufend;
 	register struct	bpf_hdr	*bh;
@@ -119,8 +119,8 @@ struct	in_addr dst;
 }
 
 int	initdevice(device, tout)
-char	*device;
-int	tout;
+	char	*device;
+	int	tout;
 {
 	struct	bpf_program prog;
 	struct	bpf_version bv;
diff --git a/contrib/ipfilter/ipsd/sdlpi.c b/contrib/ipfilter/ipsd/sdlpi.c
index b7515f1dbac0..00c197bdfb77 100644
--- a/contrib/ipfilter/ipsd/sdlpi.c
+++ b/contrib/ipfilter/ipsd/sdlpi.c
@@ -60,7 +60,7 @@ void	nullbell()
 
 
 int	ack_recv(ep)
-char	*ep;
+	char	*ep;
 {
 	struct	tcpiphdr	tip;
 	tcphdr_t	*tcp;
@@ -80,8 +80,8 @@ char	*ep;
 
 
 int	readloop(fd, port, dst)
-int 	fd, port;
-struct	in_addr dst;
+	int 	fd, port;
+	struct	in_addr dst;
 {
 	static	u_char	buf[BUFSPACE];
 	register u_char	*bp, *cp, *bufend;
@@ -145,8 +145,8 @@ struct	in_addr dst;
 }
 
 int	initdevice(device, tout)
-char	*device;
-int	tout;
+	char	*device;
+	int	tout;
 {
 	struct	strioctl si;
 	struct	timeval to;
diff --git a/contrib/ipfilter/ipsd/slinux.c b/contrib/ipfilter/ipsd/slinux.c
index c0847951cd66..95ad8e537b3e 100644
--- a/contrib/ipfilter/ipsd/slinux.c
+++ b/contrib/ipfilter/ipsd/slinux.c
@@ -43,7 +43,7 @@ static	char	*eth_dev = NULL;
 
 
 int	ack_recv(bp)
-char	*bp;
+	char	*bp;
 {
 	struct	tcpip	tip;
 	tcphdr_t	*tcp;
@@ -61,8 +61,8 @@ char	*bp;
 
 
 void	readloop(fd, port, dst)
-int 	fd, port;
-struct	in_addr dst;
+	int 	fd, port;
+	struct	in_addr dst;
 {
 	static	u_char	buf[BUFSPACE];
 	struct	sockaddr dest;
@@ -102,8 +102,8 @@ struct	in_addr dst;
 }
 
 int	initdevice(dev, tout)
-char	*dev;
-int	tout;
+	char	*dev;
+	int	tout;
 {
 	int fd;
 
diff --git a/contrib/ipfilter/ipsd/snit.c b/contrib/ipfilter/ipsd/snit.c
index 0d5a52a1cee4..855afd53bee8 100644
--- a/contrib/ipfilter/ipsd/snit.c
+++ b/contrib/ipfilter/ipsd/snit.c
@@ -55,7 +55,7 @@ static	int	timeout;
 
 
 int	ack_recv(ep)
-char	*ep;
+	char	*ep;
 {
 	struct	tcpiphdr	tip;
 	struct	tcphdr	*tcp;
@@ -74,8 +74,8 @@ char	*ep;
 
 
 int	readloop(fd, dst)
-int 	fd;
-struct	in_addr dst;
+	int 	fd;
+	struct	in_addr dst;
 {
 	static	u_char	buf[BUFSPACE];
 	register u_char	*bp, *cp, *bufend;
@@ -114,8 +114,8 @@ struct	in_addr dst;
 }
 
 int	initdevice(device, tout)
-char	*device;
-int	tout;
+	char	*device;
+	int	tout;
 {
 	struct	strioctl si;
 	struct	timeval to;
diff --git a/contrib/ipfilter/ipsend/.cvsignore b/contrib/ipfilter/ipsend/.cvsignore
deleted file mode 100644
index b7aea24eb881..000000000000
--- a/contrib/ipfilter/ipsend/.cvsignore
+++ /dev/null
@@ -1,3 +0,0 @@
-ipsend
-ipresend
-iptest
diff --git a/contrib/ipfilter/ipsend/44arp.c b/contrib/ipfilter/ipsend/44arp.c
index 3fbafcc6116f..9033ab9a64ba 100644
--- a/contrib/ipfilter/ipsend/44arp.c
+++ b/contrib/ipfilter/ipsend/44arp.c
@@ -13,9 +13,6 @@
 #endif
 #include <net/if_dl.h>
 #include <net/if_types.h>
-#if defined(__FreeBSD__)
-# include "radix_ipf.h"
-#endif
 #ifndef __osf__
 # include <net/route.h>
 #endif
@@ -44,7 +41,7 @@
  * (4 bytes)
  */
 int	resolve(host, address)
-char	*host, *address;
+	char	*host, *address;
 {
         struct	hostent	*hp;
         u_long	add;
@@ -66,7 +63,7 @@ char	*host, *address;
 
 
 int	arp(addr, eaddr)
-char	*addr, *eaddr;
+	char	*addr, *eaddr;
 {
 	int	mib[6];
 	size_t	needed;
diff --git a/contrib/ipfilter/ipsend/Makefile b/contrib/ipfilter/ipsend/Makefile
index ed3a51e45370..34485efce0d6 100644
--- a/contrib/ipfilter/ipsend/Makefile
+++ b/contrib/ipfilter/ipsend/Makefile
@@ -1,5 +1,5 @@
 #
-# Copyright (C) 1993-1998 by Darren Reed.
+# Copyright (C) 2012 by Darren Reed.
 #
 # See the IPFILTER.LICENCE file for details on licencing.
 #
diff --git a/contrib/ipfilter/ipsend/README b/contrib/ipfilter/ipsend/README
deleted file mode 100644
index 198556d834fb..000000000000
--- a/contrib/ipfilter/ipsend/README
+++ /dev/null
@@ -1,8 +0,0 @@
-
-This distribution contains *ONLY* the code required to build the 'ipsend'
-directory of programs (including man pages) found in the IP Filter package:
-http://coombs.anu.edu.au/~avalon/ip-filter.html
-
-Patches, bugs, etc, please send to:
-
-darrenr@pobox.com
diff --git a/contrib/ipfilter/ipsend/arp.c b/contrib/ipfilter/ipsend/arp.c
index 8670bda76b46..58a1523e5db5 100644
--- a/contrib/ipfilter/ipsend/arp.c
+++ b/contrib/ipfilter/ipsend/arp.c
@@ -7,7 +7,7 @@
  */
 #if !defined(lint)
 static const char sccsid[] = "@(#)arp.c	1.4 1/11/96 (C)1995 Darren Reed";
-static const char rcsid[] = "@(#)$Id: arp.c,v 2.8.2.2 2007/02/17 12:41:50 darrenr Exp $";
+static const char rcsid[] = "@(#)$Id$";
 #endif
 #include <sys/types.h>
 #include <sys/socket.h>
@@ -17,9 +17,6 @@ static const char rcsid[] = "@(#)$Id: arp.c,v 2.8.2.2 2007/02/17 12:41:50 darren
 #include <sys/ioctl.h>
 #include <netinet/in_systm.h>
 #include <netinet/in.h>
-#ifdef __osf__
-# include "radix_ipf_local.h"
-#endif
 #include <net/if.h>
 #include <netinet/if_ether.h>
 #ifndef	ultrix
@@ -42,7 +39,7 @@ static const char rcsid[] = "@(#)$Id: arp.c,v 2.8.2.2 2007/02/17 12:41:50 darren
  * (4 bytes)
  */
 int	resolve(host, address)
-char	*host, *address;
+	char	*host, *address;
 {
         struct	hostent	*hp;
         u_long	add;
@@ -68,8 +65,8 @@ char	*host, *address;
  * some BSD program, I cant remember which.
  */
 int	arp(ip, ether)
-char	*ip;
-char	*ether;
+	char	*ip;
+	char	*ether;
 {
 	static	int	sfd = -1;
 	static	char	ethersave[6], ipsave[4];
diff --git a/contrib/ipfilter/ipsend/dlcommon.c b/contrib/ipfilter/ipsend/dlcommon.c
index c6b6e8a4858f..55bc9423ab15 100644
--- a/contrib/ipfilter/ipsend/dlcommon.c
+++ b/contrib/ipfilter/ipsend/dlcommon.c
@@ -32,18 +32,18 @@ typedef	unsigned long	ulong;
 
 #define		CASERET(s)	case s:  return ("s")
 
-char	*dlprim();
-char	*dlstate();
-char	*dlerrno();
-char	*dlpromisclevel();
-char	*dlservicemode();
-char	*dlstyle();
-char	*dlmactype();
+	char	*dlprim();
+	char	*dlstate();
+	char	*dlerrno();
+	char	*dlpromisclevel();
+	char	*dlservicemode();
+	char	*dlstyle();
+	char	*dlmactype();
 
 
 void
 dlinforeq(fd)
-int	fd;
+	int	fd;
 {
 	dl_info_req_t	info_req;
 	struct	strbuf	ctl;
@@ -63,8 +63,8 @@ int	fd;
 
 void
 dlinfoack(fd, bufp)
-int	fd;
-char	*bufp;
+	int	fd;
+	char	*bufp;
 {
 	union	DL_primitives	*dlp;
 	struct	strbuf	ctl;
@@ -92,8 +92,8 @@ char	*bufp;
 
 void
 dlattachreq(fd, ppa)
-int	fd;
-u_long	ppa;
+	int	fd;
+	u_long	ppa;
 {
 	dl_attach_req_t	attach_req;
 	struct	strbuf	ctl;
@@ -114,9 +114,9 @@ u_long	ppa;
 
 void
 dlenabmultireq(fd, addr, length)
-int	fd;
-char	*addr;
-int	length;
+	int	fd;
+	char	*addr;
+	int	length;
 {
 	long	buf[MAXDLBUF];
 	union	DL_primitives	*dlp;
@@ -143,9 +143,9 @@ int	length;
 
 void
 dldisabmultireq(fd, addr, length)
-int	fd;
-char	*addr;
-int	length;
+	int	fd;
+	char	*addr;
+	int	length;
 {
 	long	buf[MAXDLBUF];
 	union	DL_primitives	*dlp;
@@ -172,8 +172,8 @@ int	length;
 
 void
 dlpromisconreq(fd, level)
-int	fd;
-u_long	level;
+	int	fd;
+	u_long	level;
 {
 	dl_promiscon_req_t	promiscon_req;
 	struct	strbuf	ctl;
@@ -195,8 +195,8 @@ u_long	level;
 
 void
 dlpromiscoff(fd, level)
-int	fd;
-u_long	level;
+	int	fd;
+	u_long	level;
 {
 	dl_promiscoff_req_t	promiscoff_req;
 	struct	strbuf	ctl;
@@ -217,8 +217,8 @@ u_long	level;
 
 void
 dlphysaddrreq(fd, addrtype)
-int	fd;
-u_long	addrtype;
+	int	fd;
+	u_long	addrtype;
 {
 	dl_phys_addr_req_t	phys_addr_req;
 	struct	strbuf	ctl;
@@ -239,9 +239,9 @@ u_long	addrtype;
 
 void
 dlsetphysaddrreq(fd, addr, length)
-int	fd;
-char	*addr;
-int	length;
+	int	fd;
+	char	*addr;
+	int	length;
 {
 	long	buf[MAXDLBUF];
 	union	DL_primitives	*dlp;
@@ -268,7 +268,7 @@ int	length;
 
 void
 dldetachreq(fd)
-int	fd;
+	int	fd;
 {
 	dl_detach_req_t	detach_req;
 	struct	strbuf	ctl;
@@ -288,12 +288,12 @@ int	fd;
 
 void
 dlbindreq(fd, sap, max_conind, service_mode, conn_mgmt, xidtest)
-int	fd;
-u_long	sap;
-u_long	max_conind;
-u_long	service_mode;
-u_long	conn_mgmt;
-u_long	xidtest;
+	int	fd;
+	u_long	sap;
+	u_long	max_conind;
+	u_long	service_mode;
+	u_long	conn_mgmt;
+	u_long	xidtest;
 {
 	dl_bind_req_t	bind_req;
 	struct	strbuf	ctl;
@@ -318,12 +318,12 @@ u_long	xidtest;
 
 void
 dlunitdatareq(fd, addrp, addrlen, minpri, maxpri, datap, datalen)
-int	fd;
-u_char	*addrp;
-int	addrlen;
-u_long	minpri, maxpri;
-u_char	*datap;
-int	datalen;
+	int	fd;
+	u_char	*addrp;
+	int	addrlen;
+	u_long	minpri, maxpri;
+	u_char	*datap;
+	int	datalen;
 {
 	long	buf[MAXDLBUF];
 	union	DL_primitives	*dlp;
@@ -353,7 +353,7 @@ int	datalen;
 
 void
 dlunbindreq(fd)
-int	fd;
+	int	fd;
 {
 	dl_unbind_req_t	unbind_req;
 	struct	strbuf	ctl;
@@ -373,8 +373,8 @@ int	fd;
 
 void
 dlokack(fd, bufp)
-int	fd;
-char	*bufp;
+	int	fd;
+	char	*bufp;
 {
 	union	DL_primitives	*dlp;
 	struct	strbuf	ctl;
@@ -402,8 +402,8 @@ char	*bufp;
 
 void
 dlerrorack(fd, bufp)
-int	fd;
-char	*bufp;
+	int	fd;
+	char	*bufp;
 {
 	union	DL_primitives	*dlp;
 	struct	strbuf	ctl;
@@ -431,8 +431,8 @@ char	*bufp;
 
 void
 dlbindack(fd, bufp)
-int	fd;
-char	*bufp;
+	int	fd;
+	char	*bufp;
 {
 	union	DL_primitives	*dlp;
 	struct	strbuf	ctl;
@@ -457,8 +457,8 @@ char	*bufp;
 
 void
 dlphysaddrack(fd, bufp)
-int	fd;
-char	*bufp;
+	int	fd;
+	char	*bufp;
 {
 	union	DL_primitives	*dlp;
 	struct	strbuf	ctl;
@@ -488,10 +488,10 @@ sigalrm()
 }
 
 strgetmsg(fd, ctlp, datap, flagsp, caller)
-int	fd;
-struct	strbuf	*ctlp, *datap;
-int	*flagsp;
-char	*caller;
+	int	fd;
+	struct	strbuf	*ctlp, *datap;
+	int	*flagsp;
+	char	*caller;
 {
 	int	rc;
 	static	char	errmsg[80];
@@ -540,8 +540,8 @@ char	*caller;
 }
 
 expecting(prim, dlp)
-int	prim;
-union	DL_primitives	*dlp;
+	int	prim;
+	union	DL_primitives	*dlp;
 {
 	if (dlp->dl_primitive != (u_long)prim) {
 		printdlprim(dlp);
@@ -555,7 +555,7 @@ union	DL_primitives	*dlp;
  * Print any DLPI msg in human readable format.
  */
 printdlprim(dlp)
-union	DL_primitives	*dlp;
+	union	DL_primitives	*dlp;
 {
 	switch (dlp->dl_primitive) {
 		case DL_INFO_REQ:
@@ -659,13 +659,13 @@ union	DL_primitives	*dlp;
 
 /* ARGSUSED */
 printdlinforeq(dlp)
-union	DL_primitives	*dlp;
+	union	DL_primitives	*dlp;
 {
 	(void) printf("DL_INFO_REQ\n");
 }
 
 printdlinfoack(dlp)
-union	DL_primitives	*dlp;
+	union	DL_primitives	*dlp;
 {
 	u_char	addr[MAXDLADDR];
 	u_char	brdcst[MAXDLADDR];
@@ -702,21 +702,21 @@ union	DL_primitives	*dlp;
 }
 
 printdlattachreq(dlp)
-union	DL_primitives	*dlp;
+	union	DL_primitives	*dlp;
 {
 	(void) printf("DL_ATTACH_REQ:  ppa %d\n",
 		dlp->attach_req.dl_ppa);
 }
 
 printdlokack(dlp)
-union	DL_primitives	*dlp;
+	union	DL_primitives	*dlp;
 {
 	(void) printf("DL_OK_ACK:  correct_primitive %s\n",
 		dlprim(dlp->ok_ack.dl_correct_primitive));
 }
 
 printdlerrorack(dlp)
-union	DL_primitives	*dlp;
+	union	DL_primitives	*dlp;
 {
 	(void) printf("DL_ERROR_ACK:  error_primitive %s errno %s unix_errno %d: %s\n",
 		dlprim(dlp->error_ack.dl_error_primitive),
@@ -726,7 +726,7 @@ union	DL_primitives	*dlp;
 }
 
 printdlenabmultireq(dlp)
-union	DL_primitives	*dlp;
+	union	DL_primitives	*dlp;
 {
 	u_char	addr[MAXDLADDR];
 
@@ -740,7 +740,7 @@ union	DL_primitives	*dlp;
 }
 
 printdldisabmultireq(dlp)
-union	DL_primitives	*dlp;
+	union	DL_primitives	*dlp;
 {
 	u_char	addr[MAXDLADDR];
 
@@ -754,28 +754,28 @@ union	DL_primitives	*dlp;
 }
 
 printdlpromisconreq(dlp)
-union	DL_primitives	*dlp;
+	union	DL_primitives	*dlp;
 {
 	(void) printf("DL_PROMISCON_REQ:  level %s\n",
 		dlpromisclevel(dlp->promiscon_req.dl_level));
 }
 
 printdlpromiscoffreq(dlp)
-union	DL_primitives	*dlp;
+	union	DL_primitives	*dlp;
 {
 	(void) printf("DL_PROMISCOFF_REQ:  level %s\n",
 		dlpromisclevel(dlp->promiscoff_req.dl_level));
 }
 
 printdlphysaddrreq(dlp)
-union	DL_primitives	*dlp;
+	union	DL_primitives	*dlp;
 {
 	(void) printf("DL_PHYS_ADDR_REQ:  addr_type 0x%x\n",
 		dlp->physaddr_req.dl_addr_type);
 }
 
 printdlphysaddrack(dlp)
-union	DL_primitives	*dlp;
+	union	DL_primitives	*dlp;
 {
 	u_char	addr[MAXDLADDR];
 
@@ -789,7 +789,7 @@ union	DL_primitives	*dlp;
 }
 
 printdlsetphysaddrreq(dlp)
-union	DL_primitives	*dlp;
+	union	DL_primitives	*dlp;
 {
 	u_char	addr[MAXDLADDR];
 
@@ -804,13 +804,13 @@ union	DL_primitives	*dlp;
 
 /* ARGSUSED */
 printdldetachreq(dlp)
-union	DL_primitives	*dlp;
+	union	DL_primitives	*dlp;
 {
 	(void) printf("DL_DETACH_REQ\n");
 }
 
 printdlbindreq(dlp)
-union	DL_primitives	*dlp;
+	union	DL_primitives	*dlp;
 {
 	(void) printf("DL_BIND_REQ:  sap %d max_conind %d\n",
 		dlp->bind_req.dl_sap,
@@ -822,7 +822,7 @@ union	DL_primitives	*dlp;
 }
 
 printdlbindack(dlp)
-union	DL_primitives	*dlp;
+	union	DL_primitives	*dlp;
 {
 	u_char	addr[MAXDLADDR];
 
@@ -841,13 +841,13 @@ union	DL_primitives	*dlp;
 
 /* ARGSUSED */
 printdlunbindreq(dlp)
-union	DL_primitives	*dlp;
+	union	DL_primitives	*dlp;
 {
 	(void) printf("DL_UNBIND_REQ\n");
 }
 
 printdlsubsbindreq(dlp)
-union	DL_primitives	*dlp;
+	union	DL_primitives	*dlp;
 {
 	u_char	sap[MAXDLADDR];
 
@@ -861,7 +861,7 @@ union	DL_primitives	*dlp;
 }
 
 printdlsubsbindack(dlp)
-union	DL_primitives	*dlp;
+	union	DL_primitives	*dlp;
 {
 	u_char	sap[MAXDLADDR];
 
@@ -875,7 +875,7 @@ union	DL_primitives	*dlp;
 }
 
 printdlsubsunbindreq(dlp)
-union	DL_primitives	*dlp;
+	union	DL_primitives	*dlp;
 {
 	u_char	sap[MAXDLADDR];
 
@@ -889,7 +889,7 @@ union	DL_primitives	*dlp;
 }
 
 printdlunitdatareq(dlp)
-union	DL_primitives	*dlp;
+	union	DL_primitives	*dlp;
 {
 	u_char	addr[MAXDLADDR];
 
@@ -906,7 +906,7 @@ union	DL_primitives	*dlp;
 }
 
 printdlunitdataind(dlp)
-union	DL_primitives	*dlp;
+	union	DL_primitives	*dlp;
 {
 	u_char	dest[MAXDLADDR];
 	u_char	src[MAXDLADDR];
@@ -929,7 +929,7 @@ union	DL_primitives	*dlp;
 }
 
 printdluderrorind(dlp)
-union	DL_primitives	*dlp;
+	union	DL_primitives	*dlp;
 {
 	u_char	addr[MAXDLADDR];
 
@@ -946,7 +946,7 @@ union	DL_primitives	*dlp;
 }
 
 printdltestreq(dlp)
-union	DL_primitives	*dlp;
+	union	DL_primitives	*dlp;
 {
 	u_char	addr[MAXDLADDR];
 
@@ -961,7 +961,7 @@ union	DL_primitives	*dlp;
 }
 
 printdltestind(dlp)
-union	DL_primitives	*dlp;
+	union	DL_primitives	*dlp;
 {
 	u_char	dest[MAXDLADDR];
 	u_char	src[MAXDLADDR];
@@ -983,7 +983,7 @@ union	DL_primitives	*dlp;
 }
 
 printdltestres(dlp)
-union	DL_primitives	*dlp;
+	union	DL_primitives	*dlp;
 {
 	u_char	dest[MAXDLADDR];
 
@@ -998,7 +998,7 @@ union	DL_primitives	*dlp;
 }
 
 printdltestcon(dlp)
-union	DL_primitives	*dlp;
+	union	DL_primitives	*dlp;
 {
 	u_char	dest[MAXDLADDR];
 	u_char	src[MAXDLADDR];
@@ -1020,7 +1020,7 @@ union	DL_primitives	*dlp;
 }
 
 printdlxidreq(dlp)
-union	DL_primitives	*dlp;
+	union	DL_primitives	*dlp;
 {
 	u_char	dest[MAXDLADDR];
 
@@ -1035,7 +1035,7 @@ union	DL_primitives	*dlp;
 }
 
 printdlxidind(dlp)
-union	DL_primitives	*dlp;
+	union	DL_primitives	*dlp;
 {
 	u_char	dest[MAXDLADDR];
 	u_char	src[MAXDLADDR];
@@ -1057,7 +1057,7 @@ union	DL_primitives	*dlp;
 }
 
 printdlxidres(dlp)
-union	DL_primitives	*dlp;
+	union	DL_primitives	*dlp;
 {
 	u_char	dest[MAXDLADDR];
 
@@ -1072,7 +1072,7 @@ union	DL_primitives	*dlp;
 }
 
 printdlxidcon(dlp)
-union	DL_primitives	*dlp;
+	union	DL_primitives	*dlp;
 {
 	u_char	dest[MAXDLADDR];
 	u_char	src[MAXDLADDR];
@@ -1094,7 +1094,7 @@ union	DL_primitives	*dlp;
 }
 
 printdludqosreq(dlp)
-union	DL_primitives	*dlp;
+	union	DL_primitives	*dlp;
 {
 	(void) printf("DL_UDQOS_REQ:  qos_length %d qos_offset %d\n",
 		dlp->udqos_req.dl_qos_length,
@@ -1105,9 +1105,9 @@ union	DL_primitives	*dlp;
  * Return string.
  */
 addrtostring(addr, length, s)
-u_char	*addr;
-u_long	length;
-u_char	*s;
+	u_char	*addr;
+	u_long	length;
+	u_char	*s;
 {
 	int	i;
 
@@ -1123,8 +1123,8 @@ u_char	*s;
  * Return length
  */
 stringtoaddr(sp, addr)
-char	*sp;
-char	*addr;
+	char	*sp;
+	char	*addr;
 {
 	int	n = 0;
 	char	*p;
@@ -1140,14 +1140,14 @@ char	*addr;
 		n++;
 		p = NULL;
 	}
-	
+
 	return (n);
 }
 
 
 static char
 hexnibble(c)
-char	c;
+	char	c;
 {
 	static	char	hextab[] = {
 		'0', '1', '2', '3', '4', '5', '6', '7', '8', '9',
@@ -1159,7 +1159,7 @@ char	c;
 
 char*
 dlprim(prim)
-u_long	prim;
+	u_long	prim;
 {
 	static	char	primbuf[80];
 
@@ -1200,7 +1200,7 @@ u_long	prim;
 
 char*
 dlstate(state)
-u_long	state;
+	u_long	state;
 {
 	static	char	statebuf[80];
 
@@ -1234,7 +1234,7 @@ u_long	state;
 
 char*
 dlerrno(errno)
-u_long	errno;
+	u_long	errno;
 {
 	static	char	errnobuf[80];
 
@@ -1276,7 +1276,7 @@ u_long	errno;
 
 char*
 dlpromisclevel(level)
-u_long	level;
+	u_long	level;
 {
 	static	char	levelbuf[80];
 
@@ -1292,7 +1292,7 @@ u_long	level;
 
 char*
 dlservicemode(servicemode)
-u_long	servicemode;
+	u_long	servicemode;
 {
 	static	char	servicemodebuf[80];
 
@@ -1309,7 +1309,7 @@ u_long	servicemode;
 
 char*
 dlstyle(style)
-long	style;
+	long	style;
 {
 	static	char	stylebuf[80];
 
@@ -1324,7 +1324,7 @@ long	style;
 
 char*
 dlmactype(media)
-u_long	media;
+	u_long	media;
 {
 	static	char	mediabuf[80];
 
@@ -1345,8 +1345,8 @@ u_long	media;
 
 /*VARARGS1*/
 err(fmt, a1, a2, a3, a4)
-char	*fmt;
-char	*a1, *a2, *a3, *a4;
+	char	*fmt;
+	char	*a1, *a2, *a3, *a4;
 {
 	(void) fprintf(stderr, fmt, a1, a2, a3, a4);
 	(void) fprintf(stderr, "\n");
@@ -1354,18 +1354,18 @@ char	*a1, *a2, *a3, *a4;
 }
 
 syserr(s)
-char	*s;
+	char	*s;
 {
 	(void) perror(s);
 	exit(1);
 }
 
 strioctl(fd, cmd, timout, len, dp)
-int	fd;
-int	cmd;
-int	timout;
-int	len;
-char	*dp;
+	int	fd;
+	int	cmd;
+	int	timout;
+	int	len;
+	char	*dp;
 {
 	struct	strioctl	sioc;
 	int	rc;
diff --git a/contrib/ipfilter/ipsend/hpux.c b/contrib/ipfilter/ipsend/hpux.c
deleted file mode 100644
index 9cc72995f26b..000000000000
--- a/contrib/ipfilter/ipsend/hpux.c
+++ /dev/null
@@ -1,114 +0,0 @@
-/*	$FreeBSD$	*/
-
-/*
- * (C)opyright 1997-1998 Darren Reed. (from tcplog)
- *
- * Redistribution and use in source and binary forms are permitted
- * provided that this notice is preserved and due credit is given
- * to the original author and the contributors.
- */
-#include <stdio.h>
-#include <strings.h>
-#include <unistd.h>
-#include <stdlib.h>
-#include <sys/types.h>
-#include <sys/param.h>
-#include <sys/socket.h>
-#include <sys/file.h>
-#include <sys/ioctl.h>
-
-
-int	initdevice(device, sport, tout)
-char	*device;
-int	sport, tout;
-{
-	int	fd;
-
-	if ((fd = socket(AF_DLI, SOCK_RAW, 0)) == -1)
-		perror("socket");
-	return fd;
-}
-
-
-/*
- * output an IP packet onto a fd opened for /dev/bpf
- */
-int	sendip(fd, pkt, len)
-int	fd, len;
-char	*pkt;
-{			
-	if (send(fd, pkt, len, 0) == -1)
-	    {
-		perror("send");
-		return -1;
-	    }
-
-	return len;
-}
-
-
-char *strdup(str)
-char *str;
-{
-	char	*s;
-
-	if ((s = (char *)malloc(strlen(str) + 1)))
-		return strcpy(s, str);
-	return NULL;
-}
-/*
- * (C)opyright 1997 Darren Reed. (from tcplog)
- *
- * Redistribution and use in source and binary forms are permitted
- * provided that this notice is preserved and due credit is given
- * to the original author and the contributors.
- */
-#include <stdio.h>
-#include <strings.h>
-#include <unistd.h>
-#include <stdlib.h>
-#include <sys/types.h>
-#include <sys/param.h>
-#include <sys/socket.h>
-#include <sys/file.h>
-#include <sys/ioctl.h>
-
-
-int	initdevice(device, sport, tout)
-char	*device;
-int	sport, tout;
-{
-	int	fd;
-
-	if ((fd = socket(AF_DLI, SOCK_RAW, 0)) == -1)
-		perror("socket");
-	return fd;
-}
-
-
-/*
- * output an IP packet onto a fd opened for /dev/bpf
- */
-int	sendip(fd, pkt, len)
-int	fd, len;
-char	*pkt;
-{			
-	if (send(fd, pkt, len, 0) == -1)
-	    {
-		perror("send");
-		return -1;
-	    }
-
-	return len;
-}
-
-
-char *strdup(str)
-char *str;
-{
-	char	*s;
-
-	if ((s = (char *)malloc(strlen(str) + 1)))
-		return strcpy(s, str);
-	return NULL;
-}
diff --git a/contrib/ipfilter/ipsend/in_var.h b/contrib/ipfilter/ipsend/in_var.h
deleted file mode 100644
index 3523f77051fc..000000000000
--- a/contrib/ipfilter/ipsend/in_var.h
+++ /dev/null
@@ -1,179 +0,0 @@
-/*	$FreeBSD$	*/
-
-/*	@(#)in_var.h 1.3 88/08/19 SMI; from UCB 7.1 6/5/86	*/
-
-/*
- * Copyright (c) 1985, 1986 Regents of the University of California.
- * All rights reserved.  The Berkeley software License Agreement
- * specifies the terms and conditions for redistribution.
- */
-
-/*
- * Interface address, Internet version.  One of these structures
- * is allocated for each interface with an Internet address.
- * The ifaddr structure contains the protocol-independent part
- * of the structure and is assumed to be first.
- */
-
-#ifndef _netinet_in_var_h
-#define _netinet_in_var_h
-
-struct in_ifaddr {
-	struct	ifaddr ia_ifa;		/* protocol-independent info */
-#define	ia_addr	ia_ifa.ifa_addr
-#define	ia_broadaddr	ia_ifa.ifa_broadaddr
-#define	ia_dstaddr	ia_ifa.ifa_dstaddr
-#define	ia_ifp		ia_ifa.ifa_ifp
-	u_long	ia_net;			/* network number of interface */
-	u_long	ia_netmask;		/* mask of net part */
-	u_long	ia_subnet;		/* subnet number, including net */
-	u_long	ia_subnetmask;		/* mask of net + subnet */
-	struct	in_addr ia_netbroadcast; /* broadcast addr for (logical) net */
-	int	ia_flags;
-	struct	in_ifaddr *ia_next;	/* next in list of internet addresses */
-	struct	in_multi *ia_multiaddrs;/* list of multicast addresses */
-};
-/*
- * Given a pointer to an in_ifaddr (ifaddr),
- * return a pointer to the addr as a sockadd_in.
- */
-#define	IA_SIN(ia) ((struct sockaddr_in *)(&((struct in_ifaddr *)ia)->ia_addr))
-/*
- * ia_flags
- */
-#define	IFA_ROUTE	0x01		/* routing entry installed */
-
-#ifdef	KERNEL
-struct	in_ifaddr *in_ifaddr;
-struct	in_ifaddr *in_iaonnetof();
-struct	ifqueue	ipintrq;		/* ip packet input queue */
-#endif
-
-#ifdef KERNEL
-/*
- * Macro for finding the interface (ifnet structure) corresponding to one
- * of our IP addresses.
- */
-#define INADDR_TO_IFP(addr, ifp)					  \
-	/* struct in_addr addr; */					  \
-	/* struct ifnet  *ifp;  */					  \
-{									  \
-	register struct in_ifaddr *ia;					  \
-									  \
-	for (ia = in_ifaddr;						  \
-	     ia != NULL && IA_SIN(ia)->sin_addr.s_addr != (addr).s_addr;  \
-	     ia = ia->ia_next);						  \
-	(ifp) = (ia == NULL) ? NULL : ia->ia_ifp;			  \
-}
-
-/*
- * Macro for finding the internet address structure (in_ifaddr) corresponding
- * to a given interface (ifnet structure).
- */
-#define IFP_TO_IA(ifp, ia)						  \
-	/* struct ifnet     *ifp; */					  \
-	/* struct in_ifaddr *ia;  */					  \
-{									  \
-	for ((ia) = in_ifaddr;						  \
-	     (ia) != NULL && (ia)->ia_ifp != (ifp);			  \
-	     (ia) = (ia)->ia_next);					  \
-}
-#endif /* KERNEL */
-
-/*
- * Per-interface router version information is kept in this list.
- * This information should be part of the ifnet structure but we don't wish
- * to change that - as it might break a number of things
- */
-
-struct router_info {
-	struct ifnet *ifp;
-	int    type; /* type of router which is querier on this interface */
-	int    time; /* # of slow timeouts since last old query */
-	struct router_info *next;
-};
-
-/*
- * Internet multicast address structure.  There is one of these for each IP
- * multicast group to which this host belongs on a given network interface.
- * They are kept in a linked list, rooted in the interface's in_ifaddr
- * structure.
- */
-
-struct in_multi {
-	struct in_addr	   inm_addr;	/* IP multicast address             */
-	struct ifnet      *inm_ifp;	/* back pointer to ifnet            */
-	struct in_ifaddr  *inm_ia;	/* back pointer to in_ifaddr        */
-	u_int		   inm_refcount;/* no. membership claims by sockets */
-	u_int		   inm_timer;	/* IGMP membership report timer     */
-	struct in_multi   *inm_next;	/* ptr to next multicast address    */
-	u_int              inm_state;   /*  state of the membership */
-	struct router_info *inm_rti;     /* router info*/
-};
-
-#ifdef KERNEL
-/*
- * Structure used by macros below to remember position when stepping through
- * all of the in_multi records.
- */
-struct in_multistep {
-	struct in_ifaddr *i_ia;
-	struct in_multi  *i_inm;
-};
-
-/*
- * Macro for looking up the in_multi record for a given IP multicast address
- * on a given interface.  If no matching record is found, "inm" returns NULL.
- */
-#define IN_LOOKUP_MULTI(addr, ifp, inm)					    \
-	/* struct in_addr  addr; */					    \
-	/* struct ifnet    *ifp; */					    \
-	/* struct in_multi *inm; */					    \
-{									    \
-	register struct in_ifaddr *ia;					    \
-									    \
-	IFP_TO_IA((ifp), ia);						    \
-	if (ia == NULL)							    \
-		(inm) = NULL;						    \
-	else								    \
-	    for ((inm) = ia->ia_multiaddrs;				    \
-		 (inm) != NULL && (inm)->inm_addr.s_addr != (addr).s_addr;  \
-		 (inm) = inm->inm_next);				    \
-}
-
-/*
- * Macro to step through all of the in_multi records, one at a time.
- * The current position is remembered in "step", which the caller must
- * provide.  IN_FIRST_MULTI(), below, must be called to initialize "step"
- * and get the first record.  Both macros return a NULL "inm" when there
- * are no remaining records.
- */
-#define IN_NEXT_MULTI(step, inm)					\
-	/* struct in_multistep  step; */				\
-	/* struct in_multi     *inm;  */				\
-{									\
-	if (((inm) = (step).i_inm) != NULL) {				\
-		(step).i_inm = (inm)->inm_next;				\
-	}								\
-	else while ((step).i_ia != NULL) {				\
-		(inm) = (step).i_ia->ia_multiaddrs;			\
-		(step).i_ia = (step).i_ia->ia_next;			\
-		if ((inm) != NULL) {					\
-			(step).i_inm = (inm)->inm_next;			\
-			break;						\
-		}							\
-	}								\
-}
-
-#define IN_FIRST_MULTI(step, inm)					\
-	/* struct in_multistep  step; */				\
-	/* struct in_multi     *inm;  */				\
-{									\
-	(step).i_ia  = in_ifaddr;					\
-	(step).i_inm = NULL;						\
-	IN_NEXT_MULTI((step), (inm));					\
-}
-
-struct in_multi *in_addmulti();
-#endif /* KERNEL */
-#endif /*!_netinet_in_var_h*/
diff --git a/contrib/ipfilter/ipsend/ip.c b/contrib/ipfilter/ipsend/ip.c
index 26a7a892bed3..74d164b6ee85 100644
--- a/contrib/ipfilter/ipsend/ip.c
+++ b/contrib/ipfilter/ipsend/ip.c
@@ -7,20 +7,18 @@
  */
 #if !defined(lint)
 static const char sccsid[] = "%W% %G% (C)1995";
-static const char rcsid[] = "@(#)$Id: ip.c,v 2.8.2.2 2007/02/17 12:41:51 darrenr Exp $";
+static const char rcsid[] = "@(#)$Id$";
 #endif
 #include <sys/param.h>
 #include <sys/types.h>
 #include <netinet/in_systm.h>
 #include <sys/socket.h>
-#ifdef __osf__
-# include "radix_ipf_local.h"
-#endif
 #include <net/if.h>
 #include <netinet/in.h>
 #include <netinet/ip.h>
 #include <sys/param.h>
 #ifndef	linux
+# include <net/route.h>
 # include <netinet/if_ether.h>
 # include <netinet/ip_var.h>
 # if __FreeBSD_version >= 300000
@@ -39,8 +37,8 @@ static	char	*ipbuf = NULL, *ethbuf = NULL;
 
 
 u_short	chksum(buf,len)
-u_short	*buf;
-int	len;
+	u_short	*buf;
+	int	len;
 {
 	u_long	sum = 0;
 	int	nwords = len >> 1;
@@ -54,9 +52,9 @@ int	len;
 
 
 int	send_ether(nfd, buf, len, gwip)
-int	nfd, len;
-char	*buf;
-struct	in_addr	gwip;
+	int	nfd, len;
+	char	*buf;
+	struct	in_addr	gwip;
 {
 	static	struct	in_addr	last_gw;
 	static	char	last_arp[6] = { 0, 0, 0, 0, 0, 0};
@@ -89,10 +87,10 @@ struct	in_addr	gwip;
 /*
  */
 int	send_ip(nfd, mtu, ip, gwip, frag)
-int	nfd, mtu;
-ip_t	*ip;
-struct	in_addr	gwip;
-int	frag;
+	int	nfd, mtu;
+	ip_t	*ip;
+	struct	in_addr	gwip;
+	int	frag;
 {
 	static	struct	in_addr	last_gw, local_ip;
 	static	char	local_arp[6] = { 0, 0, 0, 0, 0, 0};
@@ -250,9 +248,9 @@ int	frag;
  * send a tcp packet.
  */
 int	send_tcp(nfd, mtu, ip, gwip)
-int	nfd, mtu;
-ip_t	*ip;
-struct	in_addr	gwip;
+	int	nfd, mtu;
+	ip_t	*ip;
+	struct	in_addr	gwip;
 {
 	static	tcp_seq	iss = 2;
 	tcphdr_t *t, *t2;
@@ -303,9 +301,9 @@ struct	in_addr	gwip;
  * send a udp packet.
  */
 int	send_udp(nfd, mtu, ip, gwip)
-int	nfd, mtu;
-ip_t	*ip;
-struct	in_addr	gwip;
+	int	nfd, mtu;
+	ip_t	*ip;
+	struct	in_addr	gwip;
 {
 	struct	tcpiphdr *ti;
 	int	thlen;
@@ -335,9 +333,9 @@ struct	in_addr	gwip;
  * send an icmp packet.
  */
 int	send_icmp(nfd, mtu, ip, gwip)
-int	nfd, mtu;
-ip_t	*ip;
-struct	in_addr	gwip;
+	int	nfd, mtu;
+	ip_t	*ip;
+	struct	in_addr	gwip;
 {
 	struct	icmp	*ic;
 
@@ -351,9 +349,9 @@ struct	in_addr	gwip;
 
 
 int	send_packet(nfd, mtu, ip, gwip)
-int	nfd, mtu;
-ip_t	*ip;
-struct	in_addr	gwip;
+	int	nfd, mtu;
+	ip_t	*ip;
+	struct	in_addr	gwip;
 {
         switch (ip->ip_p)
         {
diff --git a/contrib/ipfilter/ipsend/ip_var.h b/contrib/ipfilter/ipsend/ip_var.h
deleted file mode 100644
index ab9813ec828e..000000000000
--- a/contrib/ipfilter/ipsend/ip_var.h
+++ /dev/null
@@ -1,125 +0,0 @@
-/*	$FreeBSD$	*/
-
-/*	@(#)ip_var.h 1.11 88/08/19 SMI; from UCB 7.1 6/5/86	*/
-
-/*
- * Copyright (c) 1982, 1986 Regents of the University of California.
- * All rights reserved.  The Berkeley software License Agreement
- * specifies the terms and conditions for redistribution.
- */
-
-/*
- * Overlay for ip header used by other protocols (tcp, udp).
- */
-
-#ifndef _netinet_ip_var_h
-#define _netinet_ip_var_h
-
-struct ipovly {
-	caddr_t	ih_next, ih_prev;	/* for protocol sequence q's */
-	u_char	ih_x1;			/* (unused) */
-	u_char	ih_pr;			/* protocol */
-	short	ih_len;			/* protocol length */
-	struct	in_addr ih_src;		/* source internet address */
-	struct	in_addr ih_dst;		/* destination internet address */
-};
-
-/*
- * Ip reassembly queue structure.  Each fragment
- * being reassembled is attached to one of these structures.
- * They are timed out after ipq_ttl drops to 0, and may also
- * be reclaimed if memory becomes tight.
- */
-struct ipq {
-	struct	ipq *next,*prev;	/* to other reass headers */
-	u_char	ipq_ttl;		/* time for reass q to live */
-	u_char	ipq_p;			/* protocol of this fragment */
-	u_short	ipq_id;			/* sequence id for reassembly */
-	struct	ipasfrag *ipq_next,*ipq_prev;
-					/* to ip headers of fragments */
-	struct	in_addr ipq_src,ipq_dst;
-};
-
-/*
- * Ip header, when holding a fragment.
- *
- * Note: ipf_next must be at same offset as ipq_next above
- */
-struct	ipasfrag {
-#if defined(vax) || defined(i386)
-	u_char	ip_hl:4,
-		ip_v:4;
-#endif
-#if defined(mc68000) || defined(sparc)
-	u_char	ip_v:4,
-		ip_hl:4;
-#endif
-	u_char	ipf_mff;		/* copied from (ip_off&IP_MF) */
-	short	ip_len;
-	u_short	ip_id;
-	short	ip_off;
-	u_char	ip_ttl;
-	u_char	ip_p;
-	u_short	ip_sum;
-	struct	ipasfrag *ipf_next;	/* next fragment */
-	struct	ipasfrag *ipf_prev;	/* previous fragment */
-};
-
-/*
- * Structure stored in mbuf in inpcb.ip_options
- * and passed to ip_output when ip options are in use.
- * The actual length of the options (including ipopt_dst)
- * is in m_len.
- */
-#define MAX_IPOPTLEN	40
-
-struct ipoption {
-	struct	in_addr ipopt_dst;	/* first-hop dst if source routed */
-	char	ipopt_list[MAX_IPOPTLEN];	/* options proper */
-};
-
-/*
- * Structure stored in an mbuf attached to inpcb.ip_moptions and
- * passed to ip_output when IP multicast options are in use.
- */
-struct ip_moptions {
-	struct	ifnet   *imo_multicast_ifp;  /* ifp for outgoing multicasts */
-	u_char		 imo_multicast_ttl;  /* TTL for outgoing multicasts */
-	u_char		 imo_multicast_loop; /* 1 => hear sends if a member */
-	u_short		 imo_num_memberships;/* no. memberships this socket */
-	struct in_multi *imo_membership[IP_MAX_MEMBERSHIPS];
-#ifdef RSVP_ISI
-	long		 imo_multicast_vif;  /* vif for outgoing multicasts */
-#endif /* RSVP_ISI */
-};
-
-struct	ipstat {
-	long	ips_total;		/* total packets received */
-	long	ips_badsum;		/* checksum bad */
-	long	ips_tooshort;		/* packet too short */
-	long	ips_toosmall;		/* not enough data */
-	long	ips_badhlen;		/* ip header length < data size */
-	long	ips_badlen;		/* ip length < ip header length */
-	long	ips_fragments;		/* fragments received */
-	long	ips_fragdropped;	/* frags dropped (dups, out of space) */
-	long	ips_fragtimeout;	/* fragments timed out */
-	long	ips_forward;		/* packets forwarded */
-	long	ips_cantforward;	/* packets rcvd for unreachable dest */
-	long	ips_redirectsent;	/* packets forwarded on same net */
-};
-
-#ifdef KERNEL
-/* flags passed to ip_output as last parameter */
-#define	IP_FORWARDING		0x1		/* most of ip header exists */
-#define IP_MULTICASTOPTS	0x2		/* multicast opts present */
-#define	IP_ROUTETOIF		SO_DONTROUTE	/* bypass routing tables */
-#define	IP_ALLOWBROADCAST	SO_BROADCAST	/* can send broadcast packets */
-
-struct	ipstat	ipstat;
-struct	ipq	ipq;			/* ip reass. queue */
-u_short	ip_id;				/* ip packet ctr, for ids */
-
-struct	mbuf *ip_srcroute();
-#endif
-
-#endif /*!_netinet_ip_var_h*/
diff --git a/contrib/ipfilter/ipsend/ipresend.c b/contrib/ipfilter/ipsend/ipresend.c
index 050aecf2093c..7520a0e5bf55 100644
--- a/contrib/ipfilter/ipsend/ipresend.c
+++ b/contrib/ipfilter/ipsend/ipresend.c
@@ -8,7 +8,7 @@
  */
 #if !defined(lint)
 static const char sccsid[] = "%W% %G% (C)1995 Darren Reed";
-static const char rcsid[] = "@(#)$Id: ipresend.c,v 2.4 2004/01/08 13:34:31 darrenr Exp $";
+static const char rcsid[] = "@(#)$Id$";
 #endif
 #include <sys/param.h>
 #include <sys/types.h>
@@ -32,7 +32,7 @@ static const char rcsid[] = "@(#)$Id: ipresend.c,v 2.4 2004/01/08 13:34:31 darre
 extern	char	*optarg;
 extern	int	optind;
 #ifndef	NO_IPF
-extern	struct	ipread	snoop, pcap, etherf, iphex, tcpd, iptext;
+extern	struct	ipread	pcap, iphex, iptext;
 #endif
 
 int	opts = 0;
@@ -68,7 +68,7 @@ int	main __P((int, char **));
 
 
 static void usage(prog)
-char	*prog;
+	char	*prog;
 {
 	fprintf(stderr, "Usage: %s [options] <-r filename|-R filename>\n\
 \t\t-r filename\tsnoop data file to resend\n\
@@ -83,8 +83,8 @@ char	*prog;
 
 
 int main(argc, argv)
-int	argc;
-char	**argv;
+	int	argc;
+	char	**argv;
 {
 	struct	in_addr	gwip;
 	struct	ipread	*ipr = NULL;
@@ -115,21 +115,12 @@ char	**argv;
 			opts |= OPT_RAW;
 			break;
 #ifndef	NO_IPF
-		case 'E' :
-			ipr = &etherf;
-			break;
 		case 'H' :
 			ipr = &iphex;
 			break;
 		case 'P' :
 			ipr = &pcap;
 			break;
-		case 'S' :
-			ipr = &snoop;
-			break;
-		case 'T' :
-			ipr = &tcpd;
-			break;
 		case 'X' :
 			ipr = &iptext;
 			break;
diff --git a/contrib/ipfilter/ipsend/ipsend.5 b/contrib/ipfilter/ipsend/ipsend.5
index cd5842cbba18..fc8691198247 100644
--- a/contrib/ipfilter/ipsend/ipsend.5
+++ b/contrib/ipfilter/ipsend/ipsend.5
@@ -123,7 +123,7 @@ be adjusted to accommodate data or further protocol headers.
 sets the fragment offset field of the IP packet.  Default is 0.
 .TP
 .B ttl <number>
-sets the time to live (TTL) field of the IP header.  Default is 60. 
+sets the time to live (TTL) field of the IP header.  Default is 60.
 .TP
 .B proto <protocol>
 sets the protocol field of the IP header.  The protocol can either be a
diff --git a/contrib/ipfilter/ipsend/ipsend.c b/contrib/ipfilter/ipsend/ipsend.c
index 06191ec054b9..3df5c071e2e3 100644
--- a/contrib/ipfilter/ipsend/ipsend.c
+++ b/contrib/ipfilter/ipsend/ipsend.c
@@ -6,7 +6,7 @@
  */
 #if !defined(lint)
 static const char sccsid[] = "@(#)ipsend.c	1.5 12/10/95 (C)1995 Darren Reed";
-static const char rcsid[] = "@(#)$Id: ipsend.c,v 2.8.2.3 2006/03/17 13:45:34 darrenr Exp $";
+static const char rcsid[] = "@(#)$Id$";
 #endif
 #include <sys/param.h>
 #include <sys/types.h>
@@ -67,7 +67,7 @@ int	main __P((int, char **));
 
 
 static	void	usage(prog)
-char	*prog;
+	char	*prog;
 {
 	fprintf(stderr, "Usage: %s [options] dest [flags]\n\
 \toptions:\n\
@@ -96,8 +96,8 @@ char	*prog;
 
 
 static void do_icmp(ip, args)
-ip_t *ip;
-char *args;
+	ip_t *ip;
+	char *args;
 {
 	struct	icmp	*ic;
 	char	*s;
@@ -147,10 +147,10 @@ char *args;
 
 
 int send_packets(dev, mtu, ip, gwip)
-char *dev;
-int mtu;
-ip_t *ip;
-struct in_addr gwip;
+	char *dev;
+	int mtu;
+	ip_t *ip;
+	struct in_addr gwip;
 {
 	int wfd;
 
@@ -193,8 +193,8 @@ udpcksum(ip_t *ip, struct udphdr *udp, int len)
 }
 
 int main(argc, argv)
-int	argc;
-char	**argv;
+	int	argc;
+	char	**argv;
 {
 	FILE	*langfile = NULL;
 	struct	in_addr	gwip;
diff --git a/contrib/ipfilter/ipsend/ipsend.h b/contrib/ipfilter/ipsend/ipsend.h
index 91cfa6c085ed..75a0496e7f83 100644
--- a/contrib/ipfilter/ipsend/ipsend.h
+++ b/contrib/ipfilter/ipsend/ipsend.h
@@ -29,7 +29,9 @@
 #ifdef	linux
 #include <linux/sockios.h>
 #endif
-#include "tcpip.h"
+/* XXX:	The following is needed by tcpip.h */
+#include <netinet/ip_var.h>
+#include "netinet/tcpip.h"
 #include "ipt.h"
 
 extern	int	resolve __P((char *, char *));
diff --git a/contrib/ipfilter/ipsend/ipsopt.c b/contrib/ipfilter/ipsend/ipsopt.c
index 10f132e6da9a..a2cc4d04aad1 100644
--- a/contrib/ipfilter/ipsend/ipsopt.c
+++ b/contrib/ipfilter/ipsend/ipsopt.c
@@ -1,14 +1,14 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 1995-1998 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  *
  */
 #if !defined(lint)
 static const char sccsid[] = "@(#)ipsopt.c	1.2 1/11/96 (C)1995 Darren Reed";
-static const char rcsid[] = "@(#)$Id: ipsopt.c,v 2.4.4.1 2004/03/23 12:58:05 darrenr Exp $";
+static const char rcsid[] = "@(#)$Id$";
 #endif
 #include <sys/param.h>
 #include <sys/types.h>
@@ -62,7 +62,7 @@ struct	ipopt_names secnames[] = {
 
 
 u_short ipseclevel(slevel)
-char *slevel;
+	char *slevel;
 {
 	struct ipopt_names *so;
 
@@ -79,10 +79,10 @@ char *slevel;
 
 
 int addipopt(op, io, len, class)
-char *op;
-struct ipopt_names *io;
-int len;
-char *class;
+	char *op;
+	struct ipopt_names *io;
+	int len;
+	char *class;
 {
 	struct in_addr ipadr;
 	int olen = len, srr = 0;
@@ -150,8 +150,8 @@ char *class;
 
 
 u_32_t buildopts(cp, op, len)
-char *cp, *op;
-int len;
+	char *cp, *op;
+	int len;
 {
 	struct ipopt_names *io;
 	u_32_t msk = 0;
diff --git a/contrib/ipfilter/ipsend/iptest.c b/contrib/ipfilter/ipsend/iptest.c
index cc2ceb8ae2a1..c6cfb1c75a4a 100644
--- a/contrib/ipfilter/ipsend/iptest.c
+++ b/contrib/ipfilter/ipsend/iptest.c
@@ -8,7 +8,7 @@
  */
 #if !defined(lint)
 static const char sccsid[] = "%W% %G% (C)1995 Darren Reed";
-static const char rcsid[] = "@(#)$Id: iptest.c,v 2.6 2004/01/08 13:34:31 darrenr Exp $";
+static const char rcsid[] = "@(#)$Id$";
 #endif
 #include <sys/param.h>
 #include <sys/types.h>
@@ -63,7 +63,7 @@ int	main __P((int, char **));
 
 
 static void usage(prog)
-char *prog;
+	char *prog;
 {
 	fprintf(stderr, "Usage: %s [options] dest\n\
 \toptions:\n\
@@ -85,8 +85,8 @@ char *prog;
 
 
 int main(argc, argv)
-int argc;
-char **argv;
+	int argc;
+	char **argv;
 {
 	struct	tcpiphdr *ti;
 	struct	in_addr	gwip;
diff --git a/contrib/ipfilter/ipsend/iptests.c b/contrib/ipfilter/ipsend/iptests.c
index 22ef71f5fddc..0ca02db0b04d 100644
--- a/contrib/ipfilter/ipsend/iptests.c
+++ b/contrib/ipfilter/ipsend/iptests.c
@@ -1,14 +1,14 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 1993-1998 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  *
  */
 #if !defined(lint)
 static const char sccsid[] = "%W% %G% (C)1995 Darren Reed";
-static const char rcsid[] = "@(#)$Id: iptests.c,v 2.8.2.9 2007/09/13 07:19:34 darrenr Exp $";
+static const char rcsid[] = "@(#)$Id$";
 #endif
 #include <sys/param.h>
 #include <sys/types.h>
@@ -22,7 +22,7 @@ typedef	int	boolean_t;
 #endif
 #include <sys/time.h>
 #if !defined(__osf__)
-# ifdef __NetBSD__ 
+# ifdef __NetBSD__
 #  include <machine/lock.h>
 #  include <machine/mutex.h>
 # endif
@@ -52,8 +52,9 @@ typedef	int	boolean_t;
 #endif
 #if defined(solaris)
 # include <sys/stream.h>
+#else
+# include <sys/socketvar.h>
 #endif
-#include <sys/socketvar.h>
 #ifdef sun
 #include <sys/systm.h>
 #include <sys/session.h>
@@ -68,9 +69,6 @@ typedef	int	boolean_t;
 #ifdef __hpux
 # define _NET_ROUTE_INCLUDED
 #endif
-#ifdef __osf__
-# include "radix_ipf_local.h"
-#endif
 #include <net/if.h>
 #if defined(linux) && (LINUX >= 0200)
 # include <asm/atomic.h>
@@ -79,7 +77,9 @@ typedef	int	boolean_t;
 # if defined(__FreeBSD__)
 #  include "radix_ipf.h"
 # endif
-# include <net/route.h>
+# if !defined(solaris)
+#  include <net/route.h>
+# endif
 #else
 # define __KERNEL__	/* because there's a macro not wrapped by this */
 # include <net/route.h>	/* in this file :-/ */
@@ -87,12 +87,6 @@ typedef	int	boolean_t;
 #include <netinet/in.h>
 #include <arpa/inet.h>
 #include <netinet/ip.h>
-#if !defined(linux)
-# include <netinet/ip_var.h>
-# if !defined(__hpux)
-#  include <netinet/in_pcb.h>
-# endif
-#endif
 #if defined(__SVR4) || defined(__svr4__) || defined(__sgi)
 # include <sys/sysmacros.h>
 #endif
@@ -103,6 +97,12 @@ typedef	int	boolean_t;
 #ifdef __hpux
 # undef _NET_ROUTE_INCLUDED
 #endif
+#if !defined(linux)
+# include <netinet/ip_var.h>
+# if !defined(__hpux) && !defined(solaris)
+#  include <netinet/in_pcb.h>
+# endif
+#endif
 #include "ipsend.h"
 #if !defined(linux) && !defined(__hpux)
 # include <netinet/tcp_timer.h>
@@ -123,11 +123,11 @@ typedef	int	boolean_t;
 
 
 void	ip_test1(dev, mtu, ip, gwip, ptest)
-char	*dev;
-int	mtu;
-ip_t	*ip;
-struct	in_addr	gwip;
-int	ptest;
+	char	*dev;
+	int	mtu;
+	ip_t	*ip;
+	struct	in_addr	gwip;
+	int	ptest;
 {
 #ifdef USE_NANOSLEEP
 	struct	timespec ts;
@@ -474,11 +474,11 @@ int	ptest;
 
 
 void	ip_test2(dev, mtu, ip, gwip, ptest)
-char	*dev;
-int	mtu;
-ip_t	*ip;
-struct	in_addr	gwip;
-int	ptest;
+	char	*dev;
+	int	mtu;
+	ip_t	*ip;
+	struct	in_addr	gwip;
+	int	ptest;
 {
 #ifdef USE_NANOSLEEP
 	struct	timespec ts;
@@ -570,11 +570,11 @@ int	ptest;
  * test 3 (ICMP)
  */
 void	ip_test3(dev, mtu, ip, gwip, ptest)
-char	*dev;
-int	mtu;
-ip_t	*ip;
-struct	in_addr	gwip;
-int	ptest;
+	char	*dev;
+	int	mtu;
+	ip_t	*ip;
+	struct	in_addr	gwip;
+	int	ptest;
 {
 	static	int	ict1[10] = { 8, 9, 10, 13, 14, 15, 16, 17, 18, 0 };
 	static	int	ict2[8] = { 3, 9, 10, 13, 14, 17, 18, 0 };
@@ -771,11 +771,11 @@ int	ptest;
 /* Perform test 4 (UDP) */
 
 void	ip_test4(dev, mtu, ip, gwip, ptest)
-char	*dev;
-int	mtu;
-ip_t	*ip;
-struct	in_addr	gwip;
-int	ptest;
+	char	*dev;
+	int	mtu;
+	ip_t	*ip;
+	struct	in_addr	gwip;
+	int	ptest;
 {
 #ifdef USE_NANOSLEEP
 	struct	timespec ts;
@@ -936,11 +936,11 @@ int	ptest;
 /* Perform test 5 (TCP) */
 
 void	ip_test5(dev, mtu, ip, gwip, ptest)
-char	*dev;
-int	mtu;
-ip_t	*ip;
-struct	in_addr	gwip;
-int	ptest;
+	char	*dev;
+	int	mtu;
+	ip_t	*ip;
+	struct	in_addr	gwip;
+	int	ptest;
 {
 #ifdef USE_NANOSLEEP
 	struct	timespec ts;
@@ -1286,11 +1286,11 @@ skip_five_and_six:
 /* Perform test 6 (exhaust mbuf test) */
 
 void	ip_test6(dev, mtu, ip, gwip, ptest)
-char	*dev;
-int	mtu;
-ip_t	*ip;
-struct	in_addr	gwip;
-int	ptest;
+	char	*dev;
+	int	mtu;
+	ip_t	*ip;
+	struct	in_addr	gwip;
+	int	ptest;
 {
 #ifdef USE_NANOSLEEP
 	struct	timespec ts;
@@ -1368,11 +1368,11 @@ int	ptest;
 static	u_long	tbuf[64];
 
 void	ip_test7(dev, mtu, ip, gwip, ptest)
-char	*dev;
-int	mtu;
-ip_t	*ip;
-struct	in_addr	gwip;
-int	ptest;
+	char	*dev;
+	int	mtu;
+	ip_t	*ip;
+	struct	in_addr	gwip;
+	int	ptest;
 {
 	ip_t	*pip;
 #ifdef USE_NANOSLEEP
diff --git a/contrib/ipfilter/ipsend/larp.c b/contrib/ipfilter/ipsend/larp.c
index ccb70cc29368..5b79f7376a12 100644
--- a/contrib/ipfilter/ipsend/larp.c
+++ b/contrib/ipfilter/ipsend/larp.c
@@ -8,7 +8,7 @@
  */
 #if !defined(lint)
 static const char sccsid[] = "@(#)larp.c	1.1 8/19/95 (C)1995 Darren Reed";
-static const char rcsid[] = "@(#)$Id: larp.c,v 2.4 2003/12/01 02:01:16 darrenr Exp $";
+static const char rcsid[] = "@(#)$Id$";
 #endif
 #include <sys/param.h>
 #include <sys/types.h>
@@ -30,7 +30,7 @@ static const char rcsid[] = "@(#)$Id: larp.c,v 2.4 2003/12/01 02:01:16 darrenr E
  * (4 bytes)
  */
 int	resolve(host, address)
-char	*host, *address;
+	char	*host, *address;
 {
         struct	hostent	*hp;
         u_long	add;
@@ -56,8 +56,8 @@ char	*host, *address;
  * some BSD program, I cant remember which.
  */
 int	arp(ip, ether)
-char	*ip;
-char	*ether;
+	char	*ip;
+	char	*ether;
 {
 	static	int	s = -1;
 	struct	arpreq	ar;
diff --git a/contrib/ipfilter/ipsend/linux.h b/contrib/ipfilter/ipsend/linux.h
index a36d1bfb6a6a..e738f3ba426a 100644
--- a/contrib/ipfilter/ipsend/linux.h
+++ b/contrib/ipfilter/ipsend/linux.h
@@ -1,7 +1,7 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 1995-1998 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * This code may be freely distributed as long as it retains this notice
  * and is not changed in any way.  The author accepts no responsibility
diff --git a/contrib/ipfilter/ipsend/lsock.c b/contrib/ipfilter/ipsend/lsock.c
index a76bbbb15221..5cf2bf7ff3da 100644
--- a/contrib/ipfilter/ipsend/lsock.c
+++ b/contrib/ipfilter/ipsend/lsock.c
@@ -8,7 +8,7 @@
  */
 #if !defined(lint)
 static const char sccsid[] = "@(#)lsock.c	1.2 1/11/96 (C)1995 Darren Reed";
-static const char rcsid[] = "@(#)$Id: lsock.c,v 2.3.4.1 2006/03/17 13:45:34 darrenr Exp $";
+static const char rcsid[] = "@(#)$Id$";
 #endif
 #include <stdio.h>
 #include <unistd.h>
@@ -66,9 +66,9 @@ struct	task_struct	*proc;
 #endif
 
 int	kmemcpy(buf, pos, n)
-char	*buf;
-void	*pos;
-int	n;
+	char	*buf;
+	void	*pos;
+	int	n;
 {
 	static	int	kfd = -1;
 
@@ -150,8 +150,8 @@ struct	task_struct	*getproc()
 
 
 struct	sock	*find_tcp(fd, ti)
-int	fd;
-struct	tcpiphdr *ti;
+	int	fd;
+	struct	tcpiphdr *ti;
 {
 	struct	sock	*s;
 	struct	inode	*i;
@@ -189,10 +189,10 @@ struct	tcpiphdr *ti;
 }
 
 int	do_socket(dev, mtu, ti, gwip)
-char	*dev;
-int	mtu;
-struct	tcpiphdr *ti;
-struct	in_addr	gwip;
+	char	*dev;
+	int	mtu;
+	struct	tcpiphdr *ti;
+	struct	in_addr	gwip;
 {
 	struct	sockaddr_in	rsin, lsin;
 	struct	sock	*s, sk;
diff --git a/contrib/ipfilter/ipsend/resend.c b/contrib/ipfilter/ipsend/resend.c
index b988e9b20d94..d113af38857e 100644
--- a/contrib/ipfilter/ipsend/resend.c
+++ b/contrib/ipfilter/ipsend/resend.c
@@ -8,15 +8,12 @@
  */
 #if !defined(lint)
 static const char sccsid[] = "@(#)resend.c	1.3 1/11/96 (C)1995 Darren Reed";
-static const char rcsid[] = "@(#)$Id: resend.c,v 2.8.2.3 2007/02/17 12:41:51 darrenr Exp $";
+static const char rcsid[] = "@(#)$Id$";
 #endif
 #include <sys/param.h>
 #include <sys/types.h>
 #include <sys/time.h>
 #include <sys/socket.h>
-#ifdef __osf__
-# include "radix_ipf_local.h"
-#endif
 #include <net/if.h>
 #include <netinet/in.h>
 #include <arpa/inet.h>
@@ -38,12 +35,11 @@ static const char rcsid[] = "@(#)$Id: resend.c,v 2.8.2.3 2007/02/17 12:41:51 dar
 
 extern	int	opts;
 
-static	u_char	pbuf[65536];	/* 1 big packet */
-void	printpacket __P((ip_t *));
+void	dumppacket __P((ip_t *));
 
 
-void printpacket(ip)
-ip_t	*ip;
+void dumppacket(ip)
+	ip_t	*ip;
 {
 	tcphdr_t *t;
 	int i, j;
@@ -73,16 +69,17 @@ ip_t	*ip;
 
 
 int	ip_resend(dev, mtu, r, gwip, datain)
-char	*dev;
-int	mtu;
-struct	in_addr	gwip;
-struct	ipread	*r;
-char	*datain;
+	char	*dev;
+	int	mtu;
+	struct	in_addr	gwip;
+	struct	ipread	*r;
+	char	*datain;
 {
 	ether_header_t	*eh;
 	char	dhost[6];
 	ip_t	*ip;
 	int	fd, wfd = initdevice(dev, 5), len, i;
+	mb_t	mb;
 
 	if (wfd == -1)
 		return -1;
@@ -95,7 +92,7 @@ char	*datain;
 	if (fd < 0)
 		exit(-1);
 
-	ip = (struct ip *)pbuf;
+	ip = (struct ip *)mb.mb_buf;
 	eh = (ether_header_t *)malloc(sizeof(*eh));
 	if(!eh)
 	    {
@@ -111,7 +108,7 @@ char	*datain;
 		return -2;
 	    }
 
-	while ((i = (*r->r_readip)((char *)pbuf, sizeof(pbuf), NULL, NULL)) > 0)
+	while ((i = (*r->r_readip)(&mb, NULL, NULL)) > 0)
 	    {
 		if (!(opts & OPT_RAW)) {
 			len = ntohs(ip->ip_len);
@@ -131,9 +128,9 @@ char	*datain;
 						    IP_HL(ip) << 2);
 			bcopy(ip, (char *)(eh + 1), len);
 			len += sizeof(*eh);
-			printpacket(ip);
+			dumppacket(ip);
 		} else {
-			eh = (ether_header_t *)pbuf;
+			eh = (ether_header_t *)mb.mb_buf;
 			len = i;
 		}
 
diff --git a/contrib/ipfilter/ipsend/sbpf.c b/contrib/ipfilter/ipsend/sbpf.c
index 2b356b6ffd67..fcb66bc9ca2f 100644
--- a/contrib/ipfilter/ipsend/sbpf.c
+++ b/contrib/ipfilter/ipsend/sbpf.c
@@ -26,7 +26,8 @@
 #include <netinet/in.h>
 #include <netinet/in_systm.h>
 #include <netinet/ip.h>
-#include <netinet/ip_var.h>
+#include <netinet/udp.h>
+#include <netinet/tcp.h>
 
 #include <stdio.h>
 #include <netdb.h>
@@ -44,7 +45,7 @@
 
 #if !defined(lint)
 static const char sccsid[] = "@(#)sbpf.c	1.3 8/25/95 (C)1995 Darren Reed";
-static const char rcsid[] = "@(#)$Id: sbpf.c,v 2.5.4.1 2006/03/21 16:32:58 darrenr Exp $";
+static const char rcsid[] = "@(#)$Id$";
 #endif
 
 /*
@@ -55,8 +56,8 @@ static	int	bufsize = 0, timeout = 1;
 
 
 int	initdevice(device, tout)
-char	*device;
-int	tout;
+	char	*device;
+	int	tout;
 {
 	struct	bpf_version bv;
 	struct	timeval to;
@@ -139,9 +140,9 @@ int	tout;
  * output an IP packet onto a fd opened for /dev/bpf
  */
 int	sendip(fd, pkt, len)
-int	fd, len;
-char	*pkt;
-{			
+	int	fd, len;
+	char	*pkt;
+{
 	if (write(fd, pkt, len) == -1)
 	    {
 		perror("send");
diff --git a/contrib/ipfilter/ipsend/sdlpi.c b/contrib/ipfilter/ipsend/sdlpi.c
index f48fd06bbc34..1aee2e4108c6 100644
--- a/contrib/ipfilter/ipsend/sdlpi.c
+++ b/contrib/ipfilter/ipsend/sdlpi.c
@@ -27,7 +27,6 @@
 #endif
 #ifdef __osf__
 # include <sys/dlpihdr.h>
-# include "radix_ipf_local.h"
 #else
 # include <sys/dlpi.h>
 #endif
@@ -49,7 +48,7 @@
 
 #if !defined(lint)
 static const char sccsid[] = "@(#)sdlpi.c	1.3 10/30/95 (C)1995 Darren Reed";
-static const char rcsid[] = "@(#)$Id: sdlpi.c,v 2.8.2.2 2007/02/17 12:41:51 darrenr Exp $";
+static const char rcsid[] = "@(#)$Id$";
 #endif
 
 #define	CHUNKSIZE	8192
@@ -61,8 +60,8 @@ static const char rcsid[] = "@(#)$Id: sdlpi.c,v 2.8.2.2 2007/02/17 12:41:51 darr
  * interface are included in the header size.
  */
 int	initdevice(device, tout)
-char	*device;
-int	tout;
+	char	*device;
+	int	tout;
 {
 	char	devname[16], *s, buf[256];
 	int	i, fd;
@@ -136,9 +135,9 @@ int	tout;
  * output an IP packet onto a fd opened for /dev/nit
  */
 int	sendip(fd, pkt, len)
-int	fd, len;
-char	*pkt;
-{			
+	int	fd, len;
+	char	*pkt;
+{
 	struct strbuf dbuf, *dp = &dbuf, *cp = NULL;
 	int pri = 0;
 #ifdef DL_HP_RAWDLS
diff --git a/contrib/ipfilter/ipsend/sirix.c b/contrib/ipfilter/ipsend/sirix.c
index 5057c4f2c871..3b565b19220c 100644
--- a/contrib/ipfilter/ipsend/sirix.c
+++ b/contrib/ipfilter/ipsend/sirix.c
@@ -60,7 +60,7 @@ int	initdevice(char *device, int tout)
  * output an IP packet
  */
 int	sendip(int fd, char *pkt, int len)
-{			
+{
 	struct sockaddr_raw sr;
 	int srlen = sizeof(sr);
 	struct ifreq ifr;
diff --git a/contrib/ipfilter/ipsend/slinux.c b/contrib/ipfilter/ipsend/slinux.c
index 7e37b3087f97..7405d5e503a5 100644
--- a/contrib/ipfilter/ipsend/slinux.c
+++ b/contrib/ipfilter/ipsend/slinux.c
@@ -30,7 +30,7 @@
 
 #if !defined(lint)
 static const char sccsid[] = "@(#)slinux.c	1.2 8/25/95";
-static const char rcsid[] = "@(#)$Id: slinux.c,v 2.3 2001/06/09 17:09:26 darrenr Exp $";
+static const char rcsid[] = "@(#)$Id$";
 #endif
 
 #define	CHUNKSIZE	8192
@@ -46,8 +46,8 @@ static	char	*eth_dev = NULL;
 
 
 int	initdevice(dev, spare)
-char	*dev;
-int	spare;
+	char	*dev;
+	int	spare;
 {
 	int fd;
 
@@ -66,8 +66,8 @@ int	spare;
  * output an IP packet onto a fd opened for /dev/nit
  */
 int	sendip(fd, pkt, len)
-int	fd, len;
-char	*pkt;
+	int	fd, len;
+	char	*pkt;
 {
 	struct	sockaddr	s;
 	struct	ifreq	ifr;
diff --git a/contrib/ipfilter/ipsend/snit.c b/contrib/ipfilter/ipsend/snit.c
index 0ef7e5444841..0d75b4e616f5 100644
--- a/contrib/ipfilter/ipsend/snit.c
+++ b/contrib/ipfilter/ipsend/snit.c
@@ -41,7 +41,7 @@
 
 #if !defined(lint)
 static const char sccsid[] = "@(#)snit.c	1.5 1/11/96 (C)1995 Darren Reed";
-static const char rcsid[] = "@(#)$Id: snit.c,v 2.3 2001/06/09 17:09:26 darrenr Exp $";
+static const char rcsid[] = "@(#)$Id$";
 #endif
 
 #define	CHUNKSIZE	8192
@@ -58,8 +58,8 @@ static	int	timeout;
 
 
 int	initdevice(device, tout)
-char	*device;
-int	tout;
+	char	*device;
+	int	tout;
 {
 	struct	strioctl si;
 	struct	timeval to;
@@ -115,9 +115,9 @@ int	tout;
  * output an IP packet onto a fd opened for /dev/nit
  */
 int	sendip(fd, pkt, len)
-int	fd, len;
-char	*pkt;
-{			
+	int	fd, len;
+	char	*pkt;
+{
 	struct	sockaddr sk, *sa = &sk;
 	struct	strbuf	cbuf, *cp = &cbuf, dbuf, *dp = &dbuf;
 
diff --git a/contrib/ipfilter/ipsend/sock.c b/contrib/ipfilter/ipsend/sock.c
index dcff6ebbfcec..6d0f3dbac2bb 100644
--- a/contrib/ipfilter/ipsend/sock.c
+++ b/contrib/ipfilter/ipsend/sock.c
@@ -7,7 +7,7 @@
  */
 #if !defined(lint)
 static const char sccsid[] = "@(#)sock.c	1.2 1/11/96 (C)1995 Darren Reed";
-static const char rcsid[] = "@(#)$Id: sock.c,v 2.8.4.7 2007/09/13 07:19:34 darrenr Exp $";
+static const char rcsid[] = "@(#)$Id$";
 #endif
 #include <sys/param.h>
 #include <sys/types.h>
@@ -30,9 +30,8 @@ typedef int     boolean_t;
 # include <sys/dir.h>
 #endif
 #if !defined(__osf__)
-# ifdef __NetBSD__ 
+# ifdef __NetBSD__
 #  include <machine/lock.h>
-#  include <machine/mutex.h>
 # endif
 # ifdef __FreeBSD__
 #  define _WANT_FILE
@@ -75,9 +74,6 @@ typedef int     boolean_t;
 #include <netinet/ip.h>
 #include <netinet/tcp.h>
 #include <net/if.h>
-#if defined(__FreeBSD__)
-# include "radix_ipf.h"
-#endif
 #ifndef __osf__
 # include <net/route.h>
 #endif
@@ -123,9 +119,9 @@ static	struct	kinfo_proc	*getproc __P((void));
 
 
 int	kmemcpy(buf, pos, n)
-char	*buf;
-void	*pos;
-int	n;
+	char	*buf;
+	void	*pos;
+	int	n;
 {
 	static	int	kfd = -1;
 	off_t	offset = (u_long)pos;
@@ -203,8 +199,8 @@ static struct proc *getproc()
 
 
 struct	tcpcb	*find_tcp(fd, ti)
-int	fd;
-struct	tcpiphdr *ti;
+	int	fd;
+	struct	tcpiphdr *ti;
 {
 	struct	tcpcb	*t;
 	struct	inpcb	*i;
@@ -294,8 +290,8 @@ static struct kinfo_proc *getproc()
 
 
 struct	tcpcb	*find_tcp(tfd, ti)
-int	tfd;
-struct	tcpiphdr *ti;
+	int	tfd;
+	struct	tcpiphdr *ti;
 {
 	struct	tcpcb	*t;
 	struct	inpcb	*i;
@@ -390,10 +386,10 @@ finderror:
 #endif /* BSD < 199301 */
 
 int	do_socket(dev, mtu, ti, gwip)
-char	*dev;
-int	mtu;
-struct	tcpiphdr *ti;
-struct	in_addr	gwip;
+	char	*dev;
+	int	mtu;
+	struct	tcpiphdr *ti;
+	struct	in_addr	gwip;
 {
 	struct	sockaddr_in	rsin, lsin;
 	struct	tcpcb	*t, tcb;
diff --git a/contrib/ipfilter/ipsend/tcpip.h b/contrib/ipfilter/ipsend/tcpip.h
deleted file mode 100644
index 34178931a978..000000000000
--- a/contrib/ipfilter/ipsend/tcpip.h
+++ /dev/null
@@ -1,86 +0,0 @@
-/*	$FreeBSD$	*/
-
-/*
- * Copyright (c) 1982, 1986, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- *	@(#)tcpip.h	8.1 (Berkeley) 6/10/93
- * $Id: tcpip.h,v 2.2.2.3 2004/05/26 15:45:48 darrenr Exp $
- */
-
-#ifndef _NETINET_TCPIP_H_
-#define _NETINET_TCPIP_H_
-
-# if defined(linux) && !defined(LINUX_IPOVLY)
-#  define LINUX_IPOVLY
-struct ipovly {
-	caddr_t	ih_next, ih_prev;	/* for protocol sequence q's */
-	u_char	ih_x1;			/* (unused) */
-	u_char	ih_pr;			/* protocol */
-	short	ih_len;			/* protocol length */
-	struct	in_addr ih_src;		/* source internet address */
-	struct	in_addr ih_dst;		/* destination internet address */
-};
-# endif
-
-/*
- * Tcp+ip header, after ip options removed.
- */
-struct tcpiphdr {
-	struct 	ipovly ti_i;		/* overlaid ip structure */
-	struct	tcphdr ti_t;		/* tcp header */
-};
-
-#ifdef notyet
-/*
- * Tcp+ip header, after ip options removed but including TCP options.
- */
-struct full_tcpiphdr {
-	struct 	ipovly ti_i;		/* overlaid ip structure */
-	struct	tcphdr ti_t;		/* tcp header */
-	char	ti_o[TCP_MAXOLEN];	/* space for tcp options */
-};
-#endif /* notyet */
-#define	ti_next		ti_i.ih_next
-#define	ti_prev		ti_i.ih_prev
-#define	ti_x1		ti_i.ih_x1
-#define	ti_pr		ti_i.ih_pr
-#define	ti_len		ti_i.ih_len
-#define	ti_src		ti_i.ih_src
-#define	ti_dst		ti_i.ih_dst
-#define	ti_sport	ti_t.th_sport
-#define	ti_dport	ti_t.th_dport
-#define	ti_seq		ti_t.th_seq
-#define	ti_ack		ti_t.th_ack
-#define	ti_x2		ti_t.th_x2
-#define	ti_off		ti_t.th_off
-#define	ti_flags	ti_t.th_flags
-#define	ti_win		ti_t.th_win
-#define	ti_sum		ti_t.th_sum
-#define	ti_urp		ti_t.th_urp
-
-#endif
diff --git a/contrib/ipfilter/ipt.h b/contrib/ipfilter/ipt.h
index f3074a8dc9b9..16d88dfc8809 100644
--- a/contrib/ipfilter/ipt.h
+++ b/contrib/ipfilter/ipt.h
@@ -1,11 +1,11 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 1993-2001 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  *
- * $Id: ipt.h,v 2.6.4.2 2006/03/26 23:42:04 darrenr Exp $
+ * $Id$
  */
 
 #ifndef	__IPT_H__
@@ -26,15 +26,12 @@
 struct	ipread	{
 	int	(*r_open) __P((char *));
 	int	(*r_close) __P((void));
-	int	(*r_readip) __P((char *, int, char **, int *));
+	int	(*r_readip) __P((mb_t *, char **, int *));
 	int	r_flags;
 };
 
 #define	R_DO_CKSUM	0x01
 
-extern	void	debug __P((char *, ...));
-extern	void	verbose __P((char *, ...));
-
 #ifdef P_DEF
 # undef	__P
 # undef	P_DEF
diff --git a/contrib/ipfilter/kmem.h b/contrib/ipfilter/kmem.h
index c0864b4fd911..ce6ad56f52d9 100644
--- a/contrib/ipfilter/kmem.h
+++ b/contrib/ipfilter/kmem.h
@@ -1,10 +1,10 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 1993-2001 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
- * $Id: kmem.h,v 2.5 2002/08/21 22:57:36 darrenr Exp $
+ * $Id$
  */
 
 #ifndef	__KMEM_H__
diff --git a/contrib/ipfilter/l4check/Makefile b/contrib/ipfilter/l4check/Makefile
index e2bb9f8b3cff..e7366b63ad6a 100644
--- a/contrib/ipfilter/l4check/Makefile
+++ b/contrib/ipfilter/l4check/Makefile
@@ -4,7 +4,7 @@
 all: l4check
 
 l4check: l4check.c
-	$(CC) -g -I.. -Wall $(CFLAGS) $(LIBS) l4check.c -o $@
+	$(CC) -g -I.. $(CFLAGS) $(LIBS) l4check.c -o $@
 
 clean:
 	/bin/rm -f l4check
diff --git a/contrib/ipfilter/l4check/l4check.c b/contrib/ipfilter/l4check/l4check.c
index fd2753ea22be..014446dc6007 100644
--- a/contrib/ipfilter/l4check/l4check.c
+++ b/contrib/ipfilter/l4check/l4check.c
@@ -1,7 +1,7 @@
 /*	$FreeBSD$	*/
 
 /*
- * (C)Copyright March, 2000 - Darren Reed.
+ * (C)Copyright (C) 2012 by Darren Reed.
  */
 #include <sys/types.h>
 #include <sys/stat.h>
@@ -27,7 +27,6 @@
 #include "ip_compat.h"
 #include "ip_fil.h"
 #include "ip_nat.h"
-#include "ipl.h"
 
 #include "ipf.h"
 
@@ -68,7 +67,7 @@ int opts = 0;
 
 
 char *copystr(dst, src)
-char *dst, *src;
+	char *dst, *src;
 {
 	register char *s, *t, c;
 	register int esc = 0;
@@ -97,44 +96,29 @@ char *dst, *src;
 }
 
 void addnat(l4)
-l4cfg_t *l4;
+	l4cfg_t *l4;
 {
-
 	ipnat_t *ipn = &l4->l4_nat;
 
-	printf("Add NAT rule for %s/%#x,%u -> ", inet_ntoa(ipn->in_out[0].in4),
+	printf("Add NAT rule for %s/%#x,%u -> ", inet_ntoa(ipn->in_out[0]),
 		ipn->in_outmsk, ntohs(ipn->in_pmin));
-	printf("%s,%u\n", inet_ntoa(ipn->in_in[0].in4), ntohs(ipn->in_pnext));
+	printf("%s,%u\n", inet_ntoa(ipn->in_in[0]), ntohs(ipn->in_pnext));
 	if (!(opts & OPT_DONOTHING)) {
-		ipfobj_t obj;
-
-		bzero(&obj, sizeof(obj));
-		obj.ipfo_rev = IPFILTER_VERSION;
-		obj.ipfo_size = sizeof(*ipn);
-		obj.ipfo_ptr = ipn;
-
-		if (ioctl(natfd, SIOCADNAT, &obj) == -1)
+		if (ioctl(natfd, SIOCADNAT, &ipn) == -1)
 			perror("ioctl(SIOCADNAT)");
 	}
 }
 
 
 void delnat(l4)
-l4cfg_t *l4;
+	l4cfg_t *l4;
 {
 	ipnat_t *ipn = &l4->l4_nat;
 
 	printf("Remove NAT rule for %s/%#x,%u -> ",
-		inet_ntoa(ipn->in_out[0].in4), ipn->in_outmsk, ipn->in_pmin);
-	printf("%s,%u\n", inet_ntoa(ipn->in_in[0].in4), ipn->in_pnext);
+		inet_ntoa(ipn->in_out[0]), ipn->in_outmsk, ipn->in_pmin);
+	printf("%s,%u\n", inet_ntoa(ipn->in_in[0]), ipn->in_pnext);
 	if (!(opts & OPT_DONOTHING)) {
-		ipfobj_t obj;
-
-		bzero(&obj, sizeof(obj));
-		obj.ipfo_rev = IPFILTER_VERSION;
-		obj.ipfo_size = sizeof(*ipn);
-		obj.ipfo_ptr = ipn;
-
 		if (ioctl(natfd, SIOCRMNAT, &ipn) == -1)
 			perror("ioctl(SIOCRMNAT)");
 	}
@@ -142,7 +126,7 @@ l4cfg_t *l4;
 
 
 void connectl4(l4)
-l4cfg_t *l4;
+	l4cfg_t *l4;
 {
 	l4->l4_rw = 1;
 	l4->l4_rlen = 0;
@@ -156,8 +140,8 @@ l4cfg_t *l4;
 
 
 void closel4(l4, dead)
-l4cfg_t *l4;
-int dead;
+	l4cfg_t *l4;
+	int dead;
 {
 	close(l4->l4_fd);
 	l4->l4_fd = -1;
@@ -170,7 +154,7 @@ int dead;
 
 
 void connectfd(l4)
-l4cfg_t *l4;
+	l4cfg_t *l4;
 {
 	if (connect(l4->l4_fd, (struct sockaddr *)&l4->l4_sin,
 		    sizeof(l4->l4_sin)) == -1) {
@@ -192,8 +176,9 @@ l4cfg_t *l4;
 
 
 void writefd(l4)
-l4cfg_t *l4;
+	l4cfg_t *l4;
 {
+	char buf[80], *ptr;
 	int n, i, fd;
 
 	fd = l4->l4_fd;
@@ -223,7 +208,7 @@ l4cfg_t *l4;
 
 
 void readfd(l4)
-l4cfg_t *l4;
+	l4cfg_t *l4;
 {
 	char buf[80], *ptr;
 	int n, i, fd;
@@ -417,14 +402,15 @@ int runconfig()
 
 
 int gethostport(str, lnum, ipp, portp)
-char *str;
-int lnum;
-u_32_t *ipp;
-u_short *portp;
+	char *str;
+	int lnum;
+	u_32_t *ipp;
+	u_short *portp;
 {
 	struct servent *sp;
 	struct hostent *hp;
 	char *host, *port;
+	struct in_addr ip;
 
 	host = str;
 	port = strchr(host, ',');
@@ -467,8 +453,8 @@ u_short *portp;
 
 
 char *mapfile(file, sizep)
-char *file;
-size_t *sizep;
+	char *file;
+	size_t *sizep;
 {
 	struct stat sb;
 	caddr_t addr;
@@ -499,7 +485,7 @@ size_t *sizep;
 
 
 int readconfig(filename)
-char *filename;
+	char *filename;
 {
 	char c, buf[512], *s, *t, *errtxt = NULL, *line;
 	int num, err = 0;
@@ -569,8 +555,7 @@ char *filename;
 				break;
 			}
 
-			strncpy(ipn->in_ifnames[0], s, LIFNAMSIZ);
-			strncpy(ipn->in_ifnames[1], s, LIFNAMSIZ);
+			strncpy(ipn->in_ifname, s, sizeof(ipn->in_ifname));
 			if (!gethostport(t, num, &ipn->in_outip,
 					 &ipn->in_pmin)) {
 				errtxt = line;
@@ -582,11 +567,11 @@ char *filename;
 			if (opts & OPT_VERBOSE)
 				fprintf(stderr,
 					"Interface %s %s/%#x port %u\n",
-					ipn->in_ifnames[0],
-					inet_ntoa(ipn->in_out[0].in4),
+					ipn->in_ifname,
+					inet_ntoa(ipn->in_out[0]),
 					ipn->in_outmsk, ipn->in_pmin);
 		} else if (!strcasecmp(t, "remote")) {
-			if (!*ipn->in_ifnames[0]) {
+			if (!*ipn->in_ifname) {
 				fprintf(stderr,
 					"%d: ifname not set prior to remote\n",
 					num);
@@ -621,7 +606,7 @@ char *filename;
 				break;
 			}
 			bcopy((char *)&template, (char *)l4, sizeof(*l4));
-			l4->l4_sin.sin_addr = ipn->in_in[0].in4;
+			l4->l4_sin.sin_addr = ipn->in_in[0];
 			l4->l4_sin.sin_port = ipn->in_pnext;
 			l4->l4_next = l4list;
 			l4list = l4;
@@ -768,7 +753,7 @@ char *filename;
 
 
 void usage(prog)
-char *prog;
+	char *prog;
 {
 	fprintf(stderr, "Usage: %s -f <configfile>\n", prog);
 	exit(1);
@@ -776,8 +761,8 @@ char *prog;
 
 
 int main(argc, argv)
-int argc;
-char *argv[];
+	int argc;
+	char *argv[];
 {
 	char *config = NULL;
 	int c;
@@ -808,7 +793,7 @@ char *argv[];
 	}
 
 	if (!(opts & OPT_DONOTHING)) {
-		natfd = open(IPNAT_NAME, O_RDWR);
+		natfd = open(IPL_NAT, O_RDWR);
 		if (natfd == -1) {
 			perror("open(IPL_NAT)");
 			exit(1);
@@ -819,6 +804,4 @@ char *argv[];
 		fprintf(stderr, "Starting...\n");
 	while (runconfig() == 0)
 		;
-
-	exit(1);
 }
diff --git a/contrib/ipfilter/lib/Makefile b/contrib/ipfilter/lib/Makefile
index a838063c674c..fdda78ed41a6 100644
--- a/contrib/ipfilter/lib/Makefile
+++ b/contrib/ipfilter/lib/Makefile
@@ -1,27 +1,37 @@
 #
-# Copyright (C) 1993-2001 by Darren Reed.
-# 
-# See the IPFILTER.LICENCE file for details on licencing.  
-#   
-# $Id: Makefile,v 1.41.2.14 2007/09/21 08:30:43 darrenr Exp $ 
-#     
+# Copyright (C) 2012 by Darren Reed.
+#
+# See the IPFILTER.LICENCE file for details on licencing.
+#
+# $Id$
+#
 INCDEP=$(TOP)/ip_compat.h $(TOP)/ip_fil.h $(TOP)/ipf.h
 
 LIBOBJS=$(DEST)/addicmp.o \
      $(DEST)/addipopt.o \
      $(DEST)/alist_free.o \
      $(DEST)/alist_new.o \
+     $(DEST)/allocmbt.o \
+     $(DEST)/assigndefined.o \
      $(DEST)/bcopywrap.o \
      $(DEST)/binprint.o \
      $(DEST)/buildopts.o \
      $(DEST)/checkrev.o \
+     $(DEST)/connecttcp.o \
      $(DEST)/count6bits.o \
      $(DEST)/count4bits.o \
      $(DEST)/debug.o \
+     $(DEST)/dupmbt.o \
+     $(DEST)/familyname.o \
      $(DEST)/facpri.o \
-     $(DEST)/flags.o \
      $(DEST)/fill6bits.o \
+     $(DEST)/findword.o \
+     $(DEST)/flags.o \
+     $(DEST)/freembt.o \
+     $(DEST)/ftov.o \
+     $(DEST)/genmask.o \
      $(DEST)/gethost.o \
+     $(DEST)/geticmptype.o \
      $(DEST)/getifname.o \
      $(DEST)/getnattype.o \
      $(DEST)/getport.o \
@@ -30,27 +40,30 @@ LIBOBJS=$(DEST)/addicmp.o \
      $(DEST)/getsumd.o \
      $(DEST)/hostname.o \
      $(DEST)/icmpcode.o \
-     $(DEST)/inet_addr.o \
+     $(DEST)/icmptypename.o \
+     $(DEST)/icmptypes.o \
      $(DEST)/initparse.o \
+     $(DEST)/interror.o \
      $(DEST)/ionames.o \
-     $(DEST)/ipoptsec.o \
      $(DEST)/ipf_dotuning.o \
-     $(DEST)/ipft_ef.o \
+     $(DEST)/ipf_perror.o \
      $(DEST)/ipft_hx.o \
      $(DEST)/ipft_pc.o \
-     $(DEST)/ipft_sn.o \
-     $(DEST)/ipft_td.o \
      $(DEST)/ipft_tx.o \
+     $(DEST)/ipoptsec.o \
      $(DEST)/kmem.o \
      $(DEST)/kmemcpywrap.o \
      $(DEST)/kvatoname.o \
      $(DEST)/load_file.o \
+     $(DEST)/load_dstlist.o \
+     $(DEST)/load_dstlistnode.o \
      $(DEST)/load_hash.o \
      $(DEST)/load_hashnode.o \
      $(DEST)/load_http.o \
      $(DEST)/load_pool.o \
      $(DEST)/load_poolnode.o \
      $(DEST)/load_url.o \
+     $(DEST)/msgdsize.o \
      $(DEST)/mutex_emul.o \
      $(DEST)/nametokva.o \
      $(DEST)/nat_setgroupmap.o \
@@ -59,46 +72,74 @@ LIBOBJS=$(DEST)/addicmp.o \
      $(DEST)/optprint.o \
      $(DEST)/optprintv6.o \
      $(DEST)/optvalue.o \
+     $(DEST)/parsefields.o \
+     $(DEST)/parseipfexpr.o \
+     $(DEST)/parsewhoisline.o \
+     $(DEST)/poolio.o \
      $(DEST)/portname.o \
      $(DEST)/print_toif.o \
+     $(DEST)/printactiveaddr.o \
      $(DEST)/printactivenat.o \
+     $(DEST)/printaddr.o \
      $(DEST)/printaps.o \
      $(DEST)/printbuf.o \
+     $(DEST)/printdstlist.o \
+     $(DEST)/printdstlistdata.o \
+     $(DEST)/printdstlistnode.o \
+     $(DEST)/printdstlistpolicy.o \
+     $(DEST)/printdstl_live.o \
+     $(DEST)/printfieldhdr.o \
+     $(DEST)/printfr.o \
+     $(DEST)/printfraginfo.o \
      $(DEST)/printhash.o \
      $(DEST)/printhashdata.o \
      $(DEST)/printhashnode.o \
      $(DEST)/printhash_live.o \
+     $(DEST)/printhost.o \
+     $(DEST)/printhostmap.o \
+     $(DEST)/printhostmask.o \
+     $(DEST)/printifname.o \
      $(DEST)/printip.o \
+     $(DEST)/printipfexpr.o \
+     $(DEST)/printlog.o \
+     $(DEST)/printlookup.o \
+     $(DEST)/printmask.o \
+     $(DEST)/printnat.o \
+     $(DEST)/printnataddr.o \
+     $(DEST)/printnatfield.o \
+     $(DEST)/printnatside.o \
      $(DEST)/printpool.o \
      $(DEST)/printpooldata.o \
+     $(DEST)/printpoolfield.o \
      $(DEST)/printpoolnode.o \
      $(DEST)/printpool_live.o \
      $(DEST)/printproto.o \
-     $(DEST)/printfr.o \
-     $(DEST)/printfraginfo.o \
-     $(DEST)/printhostmap.o \
-     $(DEST)/printifname.o \
-     $(DEST)/printhostmask.o \
-     $(DEST)/printlog.o \
-     $(DEST)/printmask.o \
-     $(DEST)/printnat.o \
      $(DEST)/printportcmp.o \
      $(DEST)/printpacket.o \
      $(DEST)/printpacket6.o \
      $(DEST)/printsbuf.o \
      $(DEST)/printstate.o \
+     $(DEST)/printstatefields.o \
+     $(DEST)/printtcpflags.o \
      $(DEST)/printtqtable.o \
      $(DEST)/printtunable.o \
+     $(DEST)/printunit.o \
      $(DEST)/remove_hash.o \
      $(DEST)/remove_hashnode.o \
      $(DEST)/remove_pool.o \
      $(DEST)/remove_poolnode.o \
      $(DEST)/resetlexer.o \
      $(DEST)/rwlock_emul.o \
+     $(DEST)/save_execute.o \
+     $(DEST)/save_file.o \
+     $(DEST)/save_nothing.o \
+     $(DEST)/save_syslog.o \
+     $(DEST)/save_v1trap.o \
+     $(DEST)/save_v2trap.o \
      $(DEST)/tcpflags.o \
-     $(DEST)/tcp_flags.o \
      $(DEST)/var.o \
      $(DEST)/verbose.o \
+     $(DEST)/vtof.o \
      $(DEST)/v6ionames.o \
      $(DEST)/v6optvalue.o
 
@@ -115,12 +156,18 @@ $(DEST)/alist_free.o: $(LIBSRC)/alist_free.c $(INCDEP)
 	$(CC) $(CCARGS) -c $(LIBSRC)/alist_free.c -o $@
 $(DEST)/alist_new.o: $(LIBSRC)/alist_new.c $(INCDEP)
 	$(CC) $(CCARGS) -c $(LIBSRC)/alist_new.c -o $@
+$(DEST)/allocmbt.o: $(LIBSRC)/allocmbt.c $(INCDEP)
+	$(CC) $(CCARGS) -c $(LIBSRC)/allocmbt.c -o $@
+$(DEST)/assigndefined.o: $(LIBSRC)/assigndefined.c $(INCDEP)
+	$(CC) $(CCARGS) -c $(LIBSRC)/assigndefined.c -o $@
 $(DEST)/bcopywrap.o: $(LIBSRC)/bcopywrap.c $(INCDEP)
 	$(CC) $(CCARGS) -c $(LIBSRC)/bcopywrap.c -o $@
 $(DEST)/binprint.o: $(LIBSRC)/binprint.c $(INCDEP)
 	$(CC) $(CCARGS) -c $(LIBSRC)/binprint.c -o $@
 $(DEST)/buildopts.o: $(LIBSRC)/buildopts.c $(INCDEP)
 	$(CC) $(CCARGS) -c $(LIBSRC)/buildopts.c -o $@
+$(DEST)/connecttcp.o: $(LIBSRC)/connecttcp.c $(INCDEP)
+	$(CC) $(CCARGS) -c $(LIBSRC)/connecttcp.c -o $@
 $(DEST)/count6bits.o: $(LIBSRC)/count6bits.c $(INCDEP)
 	$(CC) $(CCARGS) -c $(LIBSRC)/count6bits.c -o $@
 $(DEST)/checkrev.o: $(LIBSRC)/checkrev.c $(INCDEP) $(TOP)/ipl.h
@@ -129,17 +176,31 @@ $(DEST)/count4bits.o: $(LIBSRC)/count4bits.c $(INCDEP)
 	$(CC) $(CCARGS) -c $(LIBSRC)/count4bits.c -o $@
 $(DEST)/debug.o: $(LIBSRC)/debug.c $(INCDEP)
 	$(CC) $(CCARGS) -c $(LIBSRC)/debug.c -o $@
+$(DEST)/dupmbt.o: $(LIBSRC)/dupmbt.c $(INCDEP)
+	$(CC) $(CCARGS) -c $(LIBSRC)/dupmbt.c -o $@
 $(DEST)/facpri.o: $(LIBSRC)/facpri.c $(INCDEP)
 	$(CC) $(CCARGS) -c $(LIBSRC)/facpri.c -o $@
+$(DEST)/familyname.o: $(LIBSRC)/familyname.c $(INCDEP)
+	$(CC) $(CCARGS) -c $(LIBSRC)/familyname.c -o $@
 $(DEST)/fill6bits.o: $(LIBSRC)/fill6bits.c $(INCDEP)
 	$(CC) $(CCARGS) -c $(LIBSRC)/fill6bits.c -o $@
+$(DEST)/findword.o: $(LIBSRC)/findword.c $(INCDEP)
+	$(CC) $(CCARGS) -c $(LIBSRC)/findword.c -o $@
 $(DEST)/flags.o: $(LIBSRC)/flags.c $(INCDEP)
 	$(CC) $(CCARGS) -c $(LIBSRC)/flags.c -o $@
+$(DEST)/freembt.o: $(LIBSRC)/freembt.c $(INCDEP)
+	$(CC) $(CCARGS) -c $(LIBSRC)/freembt.c -o $@
+$(DEST)/ftov.o: $(LIBSRC)/ftov.c $(INCDEP)
+	$(CC) $(CCARGS) -c $(LIBSRC)/ftov.c -o $@
+$(DEST)/genmask.o: $(LIBSRC)/genmask.c $(INCDEP)
+	$(CC) $(CCARGS) -c $(LIBSRC)/genmask.c -o $@
 $(DEST)/gethost.o: $(LIBSRC)/gethost.c $(INCDEP)
 	$(CC) $(CCARGS) -c $(LIBSRC)/gethost.c -o $@
+$(DEST)/geticmptype.o: $(LIBSRC)/geticmptype.c $(INCDEP)
+	$(CC) $(CCARGS) -c $(LIBSRC)/geticmptype.c -o $@
 $(DEST)/getifname.o: $(LIBSRC)/getifname.c $(INCDEP)
 	$(CC) $(CCARGS) -c $(LIBSRC)/getifname.c -o $@
-$(DEST)/getnattype.o: $(LIBSRC)/getnattype.c $(INCDEP)
+$(DEST)/getnattype.o: $(LIBSRC)/getnattype.c $(INCDEP) $(TOP)/ip_nat.h
 	$(CC) $(CCARGS) -c $(LIBSRC)/getnattype.c -o $@
 $(DEST)/getport.o: $(LIBSRC)/getport.c $(INCDEP)
 	$(CC) $(CCARGS) -c $(LIBSRC)/getport.c -o $@
@@ -153,26 +214,26 @@ $(DEST)/hostname.o: $(LIBSRC)/hostname.c $(INCDEP)
 	$(CC) $(CCARGS) -c $(LIBSRC)/hostname.c -o $@
 $(DEST)/icmpcode.o: $(LIBSRC)/icmpcode.c $(INCDEP)
 	$(CC) $(CCARGS) -c $(LIBSRC)/icmpcode.c -o $@
+$(DEST)/icmptypename.o: $(LIBSRC)/icmptypename.c $(INCDEP)
+	$(CC) $(CCARGS) -c $(LIBSRC)/icmptypename.c -o $@
+$(DEST)/icmptypes.o: $(LIBSRC)/icmptypes.c $(INCDEP)
+	$(CC) $(CCARGS) -c $(LIBSRC)/icmptypes.c -o $@
+$(DEST)/interror.o: $(LIBSRC)/interror.c $(INCDEP)
+	$(CC) $(CCARGS) -c $(LIBSRC)/interror.c -o $@
 $(DEST)/ipoptsec.o: $(LIBSRC)/ipoptsec.c $(INCDEP)
 	$(CC) $(CCARGS) -c $(LIBSRC)/ipoptsec.c -o $@
-$(DEST)/inet_addr.o: $(LIBSRC)/inet_addr.c $(INCDEP)
-	$(CC) $(CCARGS) -c $(LIBSRC)/inet_addr.c -o $@
 $(DEST)/initparse.o: $(LIBSRC)/initparse.c $(INCDEP)
 	$(CC) $(CCARGS) -c $(LIBSRC)/initparse.c -o $@
 $(DEST)/ionames.o: $(LIBSRC)/ionames.c $(INCDEP)
 	$(CC) $(CCARGS) -c $(LIBSRC)/ionames.c -o $@
 $(DEST)/ipf_dotuning.o: $(LIBSRC)/ipf_dotuning.c $(INCDEP)
 	$(CC) $(CCARGS) -c $(LIBSRC)/ipf_dotuning.c -o $@
-$(DEST)/ipft_ef.o: $(LIBSRC)/ipft_ef.c $(INCDEP)
-	$(CC) $(CCARGS) -c $(LIBSRC)/ipft_ef.c -o $@
+$(DEST)/ipf_perror.o: $(LIBSRC)/ipf_perror.c $(INCDEP)
+	$(CC) $(CCARGS) -c $(LIBSRC)/ipf_perror.c -o $@
 $(DEST)/ipft_hx.o: $(LIBSRC)/ipft_hx.c $(INCDEP)
 	$(CC) $(CCARGS) -c $(LIBSRC)/ipft_hx.c -o $@
 $(DEST)/ipft_pc.o: $(LIBSRC)/ipft_pc.c $(INCDEP)
 	$(CC) $(CCARGS) -c $(LIBSRC)/ipft_pc.c -o $@
-$(DEST)/ipft_sn.o: $(LIBSRC)/ipft_sn.c $(TOP)/snoop.h
-	$(CC) $(CCARGS) -c $(LIBSRC)/ipft_sn.c -o $@
-$(DEST)/ipft_td.o: $(LIBSRC)/ipft_td.c $(INCDEP)
-	$(CC) $(CCARGS) -c $(LIBSRC)/ipft_td.c -o $@
 $(DEST)/ipft_tx.o: $(LIBSRC)/ipft_tx.c $(INCDEP)
 	$(CC) $(CCARGS) -c $(LIBSRC)/ipft_tx.c -o $@
 $(DEST)/kmem.o: $(LIBSRC)/kmem.c $(INCDEP)
@@ -183,6 +244,11 @@ $(DEST)/kvatoname.o: $(LIBSRC)/kvatoname.c $(INCDEP)
 	$(CC) $(CCARGS) -c $(LIBSRC)/kvatoname.c -o $@
 $(DEST)/load_file.o: $(LIBSRC)/load_file.c $(INCDEP)
 	$(CC) $(CCARGS) -c $(LIBSRC)/load_file.c -o $@
+$(DEST)/load_dstlist.o: $(LIBSRC)/load_dstlist.c $(INCDEP) $(TOP)/ip_dstlist.h
+	$(CC) $(CCARGS) -c $(LIBSRC)/load_dstlist.c -o $@
+$(DEST)/load_dstlistnode.o: $(LIBSRC)/load_dstlistnode.c $(INCDEP) \
+    $(TOP)/ip_dstlist.h
+	$(CC) $(CCARGS) -c $(LIBSRC)/load_dstlistnode.c -o $@
 $(DEST)/load_hash.o: $(LIBSRC)/load_hash.c $(INCDEP) $(TOP)/ip_htable.h
 	$(CC) $(CCARGS) -c $(LIBSRC)/load_hash.c -o $@
 $(DEST)/load_hashnode.o: $(LIBSRC)/load_hashnode.c $(INCDEP) $(TOP)/ip_htable.h
@@ -195,8 +261,8 @@ $(DEST)/load_poolnode.o: $(LIBSRC)/load_poolnode.c $(INCDEP) $(TOP)/ip_pool.h
 	$(CC) $(CCARGS) -c $(LIBSRC)/load_poolnode.c -o $@
 $(DEST)/load_url.o: $(LIBSRC)/load_url.c $(INCDEP)
 	$(CC) $(CCARGS) -c $(LIBSRC)/load_url.c -o $@
-$(DEST)/make_range.o: $(LIBSRC)/make_range.c $(INCDEP)
-	$(CC) $(CCARGS) -c $(LIBSRC)/make_range.c -o $@
+$(DEST)/msgdsize.o: $(LIBSRC)/msgdsize.c $(INCDEP)
+	$(CC) $(CCARGS) -c $(LIBSRC)/msgdsize.c -o $@
 $(DEST)/mutex_emul.o: $(LIBSRC)/mutex_emul.c $(INCDEP)
 	$(CC) $(CCARGS) -c $(LIBSRC)/mutex_emul.c -o $@
 $(DEST)/nametokva.o: $(LIBSRC)/nametokva.c $(INCDEP)
@@ -214,35 +280,78 @@ $(DEST)/optprintv6.o: $(LIBSRC)/optprintv6.c $(INCDEP)
 	$(CC) $(CCARGS) -c $(LIBSRC)/optprintv6.c -o $@
 $(DEST)/optvalue.o: $(LIBSRC)/optvalue.c $(INCDEP)
 	$(CC) $(CCARGS) -c $(LIBSRC)/optvalue.c -o $@
+$(DEST)/parsefields.o: $(LIBSRC)/parsefields.c $(INCDEP)
+	$(CC) $(CCARGS) -c $(LIBSRC)/parsefields.c -o $@
+$(DEST)/parseipfexpr.o: $(LIBSRC)/parseipfexpr.c $(INCDEP)
+	$(CC) $(CCARGS) -c $(LIBSRC)/parseipfexpr.c -o $@
+$(DEST)/parsewhoisline.o: $(LIBSRC)/parsewhoisline.c $(INCDEP)
+	$(CC) $(CCARGS) -c $(LIBSRC)/parsewhoisline.c -o $@
+$(DEST)/poolio.o: $(LIBSRC)/poolio.c $(INCDEP)
+	$(CC) $(CCARGS) -c $(LIBSRC)/poolio.c -o $@
 $(DEST)/portname.o: $(LIBSRC)/portname.c $(INCDEP)
 	$(CC) $(CCARGS) -c $(LIBSRC)/portname.c -o $@
 $(DEST)/print_toif.o: $(LIBSRC)/print_toif.c $(INCDEP)
 	$(CC) $(CCARGS) -c $(LIBSRC)/print_toif.c -o $@
-$(DEST)/printactivenat.o: $(LIBSRC)/printactivenat.c $(INCDEP)
+$(DEST)/printactiveaddr.o: $(LIBSRC)/printactiveaddr.c $(INCDEP) $(TOP)/ip_nat.h
+	$(CC) $(CCARGS) -c $(LIBSRC)/printactiveaddr.c -o $@
+$(DEST)/printactivenat.o: $(LIBSRC)/printactivenat.c $(INCDEP) $(TOP)/ip_nat.h
 	$(CC) $(CCARGS) -c $(LIBSRC)/printactivenat.c -o $@
+$(DEST)/printaddr.o: $(LIBSRC)/printaddr.c $(INCDEP)
+	$(CC) $(CCARGS) -c $(LIBSRC)/printaddr.c -o $@
 $(DEST)/printaps.o: $(LIBSRC)/printaps.c $(INCDEP)
 	$(CC) $(CCARGS) -c $(LIBSRC)/printaps.c -o $@
 $(DEST)/printbuf.o: $(LIBSRC)/printbuf.c $(INCDEP)
 	$(CC) $(CCARGS) -c $(LIBSRC)/printbuf.c -o $@
+$(DEST)/printdstlist.o: $(LIBSRC)/printdstlist.c $(INCDEP) $(TOP)/ip_dstlist.h
+	$(CC) $(CCARGS) -c $(LIBSRC)/printdstlist.c -o $@
+$(DEST)/printdstlistdata.o: $(LIBSRC)/printdstlistdata.c $(INCDEP) \
+    $(TOP)/ip_dstlist.h
+	$(CC) $(CCARGS) -c $(LIBSRC)/printdstlistdata.c -o $@
+$(DEST)/printdstlistnode.o: $(LIBSRC)/printdstlistnode.c $(INCDEP) \
+    $(TOP)/ip_dstlist.h
+	$(CC) $(CCARGS) -c $(LIBSRC)/printdstlistnode.c -o $@
+$(DEST)/printdstlistpolicy.o: $(LIBSRC)/printdstlistpolicy.c $(INCDEP) \
+    $(TOP)/ip_dstlist.h
+	$(CC) $(CCARGS) -c $(LIBSRC)/printdstlistpolicy.c -o $@
+$(DEST)/printfieldhdr.o: $(LIBSRC)/printfieldhdr.c $(TOP)/ip_fil.h
+	$(CC) $(CCARGS) -c $(LIBSRC)/printfieldhdr.c -o $@
 $(DEST)/printfr.o: $(LIBSRC)/printfr.c $(TOP)/ip_fil.h
 	$(CC) $(CCARGS) -c $(LIBSRC)/printfr.c -o $@
-$(DEST)/printfraginfo.o: $(LIBSRC)/printfraginfo.c $(TOP)/ip_fil.h
+$(DEST)/printfraginfo.o: $(LIBSRC)/printfraginfo.c $(TOP)/ip_fil.h \
+    $(TOP)/ip_frag.h
 	$(CC) $(CCARGS) -c $(LIBSRC)/printfraginfo.c -o $@
 $(DEST)/printhash.o: $(LIBSRC)/printhash.c $(TOP)/ip_fil.h $(TOP)/ip_htable.h
 	$(CC) $(CCARGS) -c $(LIBSRC)/printhash.c -o $@
-$(DEST)/printhashdata.o: $(LIBSRC)/printhash.c $(TOP)/ip_fil.h $(TOP)/ip_htable.h
+$(DEST)/printhashdata.o: $(LIBSRC)/printhashdata.c $(TOP)/ip_fil.h \
+    $(TOP)/ip_htable.h
 	$(CC) $(CCARGS) -c $(LIBSRC)/printhashdata.c -o $@
 $(DEST)/printhashnode.o: $(LIBSRC)/printhashnode.c $(TOP)/ip_fil.h \
     $(TOP)/ip_htable.h $(TOP)/ip_lookup.h
 	$(CC) $(CCARGS) -c $(LIBSRC)/printhashnode.c -o $@
-$(DEST)/printhash_live.o: $(LIBSRC)/printhash_live.c $(TOP)/ip_fil.h $(TOP)/ip_htable.h
+$(DEST)/printhash_live.o: $(LIBSRC)/printhash_live.c $(TOP)/ip_fil.h \
+    $(TOP)/ip_htable.h
 	$(CC) $(CCARGS) -c $(LIBSRC)/printhash_live.c -o $@
+$(DEST)/printdstl_live.o: $(LIBSRC)/printdstl_live.c $(TOP)/ip_fil.h \
+    $(TOP)/ip_dstlist.h
+	$(CC) $(CCARGS) -c $(LIBSRC)/printdstl_live.c -o $@
 $(DEST)/printip.o: $(LIBSRC)/printip.c $(TOP)/ip_fil.h
 	$(CC) $(CCARGS) -c $(LIBSRC)/printip.c -o $@
+$(DEST)/printipfexpr.o: $(LIBSRC)/printipfexpr.c $(TOP)/ip_fil.h
+	$(CC) $(CCARGS) -c $(LIBSRC)/printipfexpr.c -o $@
+$(DEST)/printlookup.o: $(LIBSRC)/printlookup.c $(INCDEP)
+	$(CC) $(CCARGS) -c $(LIBSRC)/printlookup.c -o $@
+$(DEST)/printnataddr.o: $(LIBSRC)/printnataddr.c $(INCDEP) $(TOP)/ip_nat.h
+	$(CC) $(CCARGS) -c $(LIBSRC)/printnataddr.c -o $@
+$(DEST)/printnatside.o: $(LIBSRC)/printnatside.c $(INCDEP) $(TOP)/ip_nat.h
+	$(CC) $(CCARGS) -c $(LIBSRC)/printnatside.c -o $@
 $(DEST)/printpool.o: $(LIBSRC)/printpool.c $(TOP)/ip_fil.h $(TOP)/ip_pool.h
 	$(CC) $(CCARGS) -c $(LIBSRC)/printpool.c -o $@
-$(DEST)/printpooldata.o: $(LIBSRC)/printpooldata.c $(TOP)/ip_fil.h $(TOP)/ip_pool.h
+$(DEST)/printpooldata.o: $(LIBSRC)/printpooldata.c $(TOP)/ip_fil.h \
+    $(TOP)/ip_pool.h $(TOP)/ip_lookup.h
 	$(CC) $(CCARGS) -c $(LIBSRC)/printpooldata.c -o $@
+$(DEST)/printpoolfield.o: $(LIBSRC)/printpoolfield.c $(TOP)/ip_fil.h \
+    $(TOP)/ip_pool.h $(TOP)/ip_lookup.h
+	$(CC) $(CCARGS) -c $(LIBSRC)/printpoolfield.c -o $@
 $(DEST)/printpoolnode.o: $(LIBSRC)/printpoolnode.c $(TOP)/ip_fil.h \
     $(TOP)/ip_pool.h $(TOP)/ip_lookup.h
 	$(CC) $(CCARGS) -c $(LIBSRC)/printpoolnode.c -o $@
@@ -251,14 +360,18 @@ $(DEST)/printpool_live.o: $(LIBSRC)/printpool_live.c $(TOP)/ip_fil.h \
 	$(CC) $(CCARGS) -c $(LIBSRC)/printpool_live.c -o $@
 $(DEST)/printproto.o: $(LIBSRC)/printproto.c $(TOP)/ip_fil.h
 	$(CC) $(CCARGS) -c $(LIBSRC)/printproto.c -o $@
+$(DEST)/printhost.o: $(LIBSRC)/printhost.c $(TOP)/ip_fil.h
+	$(CC) $(CCARGS) -c $(LIBSRC)/printhost.c -o $@
 $(DEST)/printhostmap.o: $(LIBSRC)/printhostmap.c $(TOP)/ip_fil.h
 	$(CC) $(CCARGS) -c $(LIBSRC)/printhostmap.c -o $@
 $(DEST)/printifname.o: $(LIBSRC)/printifname.c $(INCDEP)
 	$(CC) $(CCARGS) -c $(LIBSRC)/printifname.c -o $@
 $(DEST)/printmask.o: $(LIBSRC)/printmask.c $(INCDEP)
 	$(CC) $(CCARGS) -c $(LIBSRC)/printmask.c -o $@
-$(DEST)/printnat.o: $(LIBSRC)/printnat.c $(INCDEP)
+$(DEST)/printnat.o: $(LIBSRC)/printnat.c $(INCDEP) $(TOP)/ip_nat.h
 	$(CC) $(CCARGS) -c $(LIBSRC)/printnat.c -o $@
+$(DEST)/printnatfield.o: $(LIBSRC)/printnatfield.c $(INCDEP) $(TOP)/ip_nat.h
+	$(CC) $(CCARGS) -c $(LIBSRC)/printnatfield.c -o $@
 $(DEST)/printhostmask.o: $(LIBSRC)/printhostmask.c $(INCDEP)
 	$(CC) $(CCARGS) -c $(LIBSRC)/printhostmask.c -o $@
 $(DEST)/printlog.o: $(LIBSRC)/printlog.c $(INCDEP)
@@ -273,10 +386,16 @@ $(DEST)/printsbuf.o: $(LIBSRC)/printsbuf.c $(INCDEP)
 	$(CC) $(CCARGS) -c $(LIBSRC)/printsbuf.c -o $@
 $(DEST)/printstate.o: $(LIBSRC)/printstate.c $(INCDEP) $(TOP)/ip_state.h
 	$(CC) $(CCARGS) -c $(LIBSRC)/printstate.c -o $@
+$(DEST)/printstatefields.o: $(LIBSRC)/printstatefields.c $(INCDEP) $(TOP)/ip_state.h
+	$(CC) $(CCARGS) -c $(LIBSRC)/printstatefields.c -o $@
+$(DEST)/printtcpflags.o: $(LIBSRC)/printtcpflags.c $(INCDEP)
+	$(CC) $(CCARGS) -c $(LIBSRC)/printtcpflags.c -o $@
 $(DEST)/printtqtable.o: $(LIBSRC)/printtqtable.c $(INCDEP)
 	$(CC) $(CCARGS) -c $(LIBSRC)/printtqtable.c -o $@
 $(DEST)/printtunable.o: $(LIBSRC)/printtunable.c $(INCDEP)
 	$(CC) $(CCARGS) -c $(LIBSRC)/printtunable.c -o $@
+$(DEST)/printunit.o: $(LIBSRC)/printunit.c $(INCDEP)
+	$(CC) $(CCARGS) -c $(LIBSRC)/printunit.c -o $@
 $(DEST)/remove_hash.o: $(LIBSRC)/remove_hash.c $(INCDEP) \
     $(TOP)/ip_htable.h
 	$(CC) $(CCARGS) -c $(LIBSRC)/remove_hash.c -o $@
@@ -301,6 +420,20 @@ $(DEST)/var.o: $(LIBSRC)/var.c $(INCDEP)
 	$(CC) $(CCARGS) -c $(LIBSRC)/var.c -o $@
 $(DEST)/verbose.o: $(LIBSRC)/verbose.c $(INCDEP)
 	$(CC) $(CCARGS) -c $(LIBSRC)/verbose.c -o $@
+$(DEST)/save_execute.o: $(LIBSRC)/save_execute.c $(TOP)/ipl.h
+	$(CC) $(CCARGS) -c $(LIBSRC)/save_execute.c -o $@
+$(DEST)/save_file.o: $(LIBSRC)/save_file.c $(TOP)/ipl.h
+	$(CC) $(CCARGS) -c $(LIBSRC)/save_file.c -o $@
+$(DEST)/save_nothing.o: $(LIBSRC)/save_nothing.c $(TOP)/ipl.h
+	$(CC) $(CCARGS) -c $(LIBSRC)/save_nothing.c -o $@
+$(DEST)/save_syslog.o: $(LIBSRC)/save_syslog.c $(TOP)/ipl.h
+	$(CC) $(CCARGS) -c $(LIBSRC)/save_syslog.c -o $@
+$(DEST)/vtof.o: $(LIBSRC)/vtof.c $(INCDEP)
+	$(CC) $(CCARGS) -c $(LIBSRC)/vtof.c -o $@
+$(DEST)/save_v1trap.o: $(LIBSRC)/save_v1trap.c $(TOP)/ipl.h
+	$(CC) $(CCARGS) -c $(LIBSRC)/save_v1trap.c -o $@
+$(DEST)/save_v2trap.o: $(LIBSRC)/save_v2trap.c $(TOP)/ipl.h
+	$(CC) $(CCARGS) -c $(LIBSRC)/save_v2trap.c -o $@
 $(DEST)/v6ionames.o: $(LIBSRC)/v6ionames.c $(INCDEP)
 	$(CC) $(CCARGS) -c $(LIBSRC)/v6ionames.c -o $@
 $(DEST)/v6optvalue.o: $(LIBSRC)/v6optvalue.c $(INCDEP)
diff --git a/contrib/ipfilter/lib/addicmp.c b/contrib/ipfilter/lib/addicmp.c
index ef9abfed3c9c..da52f1caacfe 100644
--- a/contrib/ipfilter/lib/addicmp.c
+++ b/contrib/ipfilter/lib/addicmp.c
@@ -1,11 +1,11 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2000-2006 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  *
- * $Id: addicmp.c,v 1.10.2.5 2006/06/16 17:20:55 darrenr Exp $
+ * $Id$
  */
 
 #include <ctype.h>
diff --git a/contrib/ipfilter/lib/addipopt.c b/contrib/ipfilter/lib/addipopt.c
index 79155e7e4c57..26aff83f31b6 100644
--- a/contrib/ipfilter/lib/addipopt.c
+++ b/contrib/ipfilter/lib/addipopt.c
@@ -1,21 +1,21 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2000-2002 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  *
- * $Id: addipopt.c,v 1.7.4.1 2006/06/16 17:20:56 darrenr Exp $
+ * $Id$
  */
 
 #include "ipf.h"
 
 
 int addipopt(op, io, len, class)
-char *op;
-struct ipopt_names *io;
-int len;
-char *class;
+	char *op;
+	struct ipopt_names *io;
+	int len;
+	char *class;
 {
 	int olen = len;
 	struct in_addr ipadr;
@@ -41,6 +41,10 @@ char *class;
 				lvl = seclevel(class);
 				*(op - 1) = lvl;
 				break;
+			case IPOPT_RR :
+			case IPOPT_TS :
+				s[IPOPT_OLEN] = IPOPT_MINOFF - 1 + 4;
+				break;
 			case IPOPT_LSRR :
 			case IPOPT_SSRR :
 				ipadr.s_addr = inet_addr(class);
@@ -53,12 +57,6 @@ char *class;
 				break;
 			}
 		}
-
-		op += io->on_siz - 3;
-		if (len & 3) {
-			*op++ = IPOPT_NOP;
-			len++;
-		}
 	}
 	if (opts & OPT_DEBUG)
 		fprintf(stderr, "bo: %s %d %#x: %d\n",
diff --git a/contrib/ipfilter/lib/alist_free.c b/contrib/ipfilter/lib/alist_free.c
index 3c1a51880430..44dea1330f81 100644
--- a/contrib/ipfilter/lib/alist_free.c
+++ b/contrib/ipfilter/lib/alist_free.c
@@ -1,15 +1,15 @@
 /*
- * Copyright (C) 2006 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  *
- * $Id: alist_free.c,v 1.1.2.1 2006/08/25 21:13:04 darrenr Exp $
+ * $Id: alist_free.c,v 1.3.2.2 2012/07/22 08:04:24 darren_r Exp $
  */
 #include "ipf.h"
 
 void
 alist_free(hosts)
-alist_t *hosts;
+	alist_t *hosts;
 {
 	alist_t *a, *next;
 
diff --git a/contrib/ipfilter/lib/alist_new.c b/contrib/ipfilter/lib/alist_new.c
index 50a4275e7d54..73bc03073990 100644
--- a/contrib/ipfilter/lib/alist_new.c
+++ b/contrib/ipfilter/lib/alist_new.c
@@ -1,20 +1,30 @@
 /*
- * Copyright (C) 2006 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  *
- * $Id: alist_new.c,v 1.1.2.3 2007/06/06 08:05:33 darrenr Exp $
+ * $Id: alist_new.c,v 1.5.2.2 2012/07/22 08:04:24 darren_r Exp $
  */
 
 #include "ipf.h"
+#include <ctype.h>
 
-alist_t *     
-alist_new(int v, char *host)
+alist_t *
+alist_new(int family, char *host)
 {
 	int a, b, c, d, bits;
-	char *slash;    
-	alist_t *al;  
-	u_int mask;     
+	char *slash;
+	alist_t *al;
+	u_int mask;
+
+	if (family == AF_UNSPEC) {
+		if (strchr(host, ':') != NULL)
+			family = AF_INET6;
+		else
+			family = AF_INET;
+	}
+	if (family != AF_INET && family != AF_INET6)
+		return NULL;
 
 	al = calloc(1, sizeof(*al));
 	if (al == NULL) {
@@ -22,45 +32,62 @@ alist_new(int v, char *host)
 		return NULL;
 	}
 
-	bits = -1;      
+	while (ISSPACE(*host))
+		host++;
+
+	if (*host == '!') {
+		al->al_not = 1;
+		host++;
+		while (ISSPACE(*host))
+			host++;
+	}
+
+	bits = -1;
 	slash = strchr(host, '/');
 	if (slash != NULL) {
 		*slash = '\0';
 		bits = atoi(slash + 1);
 	}
 
-	a = b = c = d = -1;
-	sscanf(host, "%d.%d.%d.%d", &a, &b, &c, &d);
+	if (family == AF_INET) {
+		if (bits > 32)
+			goto bad;
 
-	if (bits > 0 && bits < 33) {
-		mask = 0xffffffff << (32 - bits);
-	} else if (b == -1) {
-		mask = 0xff000000;
-		b = c = d = 0;  
-	} else if (c == -1) {
-		mask = 0xffff0000;
-		c = d = 0;
-	} else if (d == -1) {
-		mask = 0xffffff00;
-		d = 0;
-	} else {
-		mask = 0xffffffff;
-	}
+		a = b = c = d = -1;
+		sscanf(host, "%d.%d.%d.%d", &a, &b, &c, &d);
 
-	if (*host == '!') {
-		al->al_not = 1;
-		host++;
+		if (bits > 0 && bits < 33) {
+			mask = 0xffffffff << (32 - bits);
+		} else if (b == -1) {
+			mask = 0xff000000;
+			b = c = d = 0;
+		} else if (c == -1) {
+			mask = 0xffff0000;
+			c = d = 0;
+		} else if (d == -1) {
+			mask = 0xffffff00;
+			d = 0;
+		} else {
+			mask = 0xffffffff;
+		}
+		al->al_mask = htonl(mask);
+	} else {
+		if (bits > 128)
+			goto bad;
+		fill6bits(bits, al->al_i6mask.i6);
 	}
 
-	if (gethost(host, &al->al_addr) == -1) {
+	if (gethost(family, host, &al->al_i6addr) == -1) {
 		if (slash != NULL)
 			*slash = '/';
 		fprintf(stderr, "Cannot parse hostname\n");
-		free(al);
-		return NULL;
+		goto bad;
 	}
-	al->al_mask = htonl(mask);
+	al->al_family = family;
 	if (slash != NULL)
 		*slash = '/';
 	return al;
+bad:
+	free(al);
+	return NULL;
 }
diff --git a/contrib/ipfilter/lib/allocmbt.c b/contrib/ipfilter/lib/allocmbt.c
new file mode 100644
index 000000000000..df776842736c
--- /dev/null
+++ b/contrib/ipfilter/lib/allocmbt.c
@@ -0,0 +1,22 @@
+/*
+ * Copyright (C) 2012 by Darren Reed.
+ *
+ * See the IPFILTER.LICENCE file for details on licencing.
+ *
+ * $Id: allocmbt.c,v 1.1.4.1 2012/07/22 08:04:24 darren_r Exp $
+ */
+
+#include "ipf.h"
+
+mb_t *allocmbt(size_t len)
+{
+	mb_t *m;
+
+	m = (mb_t *)malloc(sizeof(mb_t));
+	if (m == NULL)
+		return NULL;
+	m->mb_len = len;
+	m->mb_next = NULL;
+	m->mb_data = (char *)m->mb_buf;
+	return m;
+}
diff --git a/contrib/ipfilter/lib/assigndefined.c b/contrib/ipfilter/lib/assigndefined.c
new file mode 100644
index 000000000000..34f8d9af3acc
--- /dev/null
+++ b/contrib/ipfilter/lib/assigndefined.c
@@ -0,0 +1,27 @@
+/*
+ * Copyright (C) 2012 by Darren Reed.
+ *
+ * See the IPFILTER.LICENCE file for details on licencing.
+ *
+ * $Id: assigndefined.c,v 1.4.2.2 2012/07/22 08:04:24 darren_r Exp $
+ */
+
+#include "ipf.h"
+
+void assigndefined(env)
+	char *env;
+{
+	char *s, *t;
+
+	if (env == NULL)
+		return;
+
+	for (s = strtok(env, ";"); s != NULL; s = strtok(NULL, ";")) {
+		t = strchr(s, '=');
+		if (t == NULL)
+			continue;
+		*t++ = '\0';
+		set_variable(s, t);
+		*--t = '=';
+	}
+}
diff --git a/contrib/ipfilter/lib/bcopywrap.c b/contrib/ipfilter/lib/bcopywrap.c
index b2e8427a7b37..453c0464846f 100644
--- a/contrib/ipfilter/lib/bcopywrap.c
+++ b/contrib/ipfilter/lib/bcopywrap.c
@@ -1,18 +1,18 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2002 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
- *   
- * $Id: bcopywrap.c,v 1.1.4.1 2006/06/16 17:20:56 darrenr Exp $
- */  
+ *
+ * $Id$
+ */
 
 #include "ipf.h"
 
 int bcopywrap(from, to, size)
-void *from, *to;
-size_t size;
+	void *from, *to;
+	size_t size;
 {
 	bcopy((caddr_t)from, (caddr_t)to, size);
 	return 0;
diff --git a/contrib/ipfilter/lib/binprint.c b/contrib/ipfilter/lib/binprint.c
index fcb47ed37e5b..f826721e0d21 100644
--- a/contrib/ipfilter/lib/binprint.c
+++ b/contrib/ipfilter/lib/binprint.c
@@ -1,19 +1,19 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2000-2002 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  *
- * $Id: binprint.c,v 1.8.4.1 2006/06/16 17:20:56 darrenr Exp $
+ * $Id$
  */
 
 #include "ipf.h"
 
 
 void binprint(ptr, size)
-void *ptr;
-size_t size;
+	void *ptr;
+	size_t size;
 {
 	u_char *s;
 	int i, j;
diff --git a/contrib/ipfilter/lib/buildopts.c b/contrib/ipfilter/lib/buildopts.c
index bdd0538fdd14..1d1de8c36784 100644
--- a/contrib/ipfilter/lib/buildopts.c
+++ b/contrib/ipfilter/lib/buildopts.c
@@ -1,19 +1,19 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2000-2002 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  *
- * $Id: buildopts.c,v 1.6.4.1 2006/06/16 17:20:56 darrenr Exp $
+ * $Id$
  */
 
 #include "ipf.h"
 
 
 u_32_t buildopts(cp, op, len)
-char *cp, *op;
-int len;
+	char *cp, *op;
+	int len;
 {
 	struct ipopt_names *io;
 	u_32_t msk = 0;
@@ -23,6 +23,8 @@ int len;
 	for (s = strtok(cp, ","); s; s = strtok(NULL, ",")) {
 		if ((t = strchr(s, '=')))
 			*t++ = '\0';
+		else
+			t = "";
 		for (io = ionames; io->on_name; io++) {
 			if (strcasecmp(s, io->on_name) || (msk & io->on_bit))
 				continue;
@@ -38,6 +40,10 @@ int len;
 			return 0;
 		}
 	}
+	while ((len & 3) != 3) {
+		*op++ = IPOPT_NOP;
+		len++;
+	}
 	*op++ = IPOPT_EOL;
 	len++;
 	return len;
diff --git a/contrib/ipfilter/lib/checkrev.c b/contrib/ipfilter/lib/checkrev.c
index 9e584cc48d89..b6f8eeec1fc2 100644
--- a/contrib/ipfilter/lib/checkrev.c
+++ b/contrib/ipfilter/lib/checkrev.c
@@ -1,11 +1,11 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2000-2004 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  *
- * $Id: checkrev.c,v 1.12.2.2 2006/06/16 17:20:56 darrenr Exp $
+ * $Id$
  */
 
 #include <sys/ioctl.h>
@@ -15,25 +15,25 @@
 #include "netinet/ipl.h"
 
 int checkrev(ipfname)
-char *ipfname;
+	char *ipfname;
 {
 	static int vfd = -1;
-	struct friostat fio, *fiop = &fio;
-	ipfobj_t ipfo;
+	struct friostat fio;
+	ipfobj_t obj;
 
-	bzero((caddr_t)&ipfo, sizeof(ipfo));
-	ipfo.ipfo_rev = IPFILTER_VERSION;
-	ipfo.ipfo_size = sizeof(*fiop);
-	ipfo.ipfo_ptr = (void *)fiop;
-	ipfo.ipfo_type = IPFOBJ_IPFSTAT;
+	bzero((caddr_t)&obj, sizeof(obj));
+	obj.ipfo_rev = IPFILTER_VERSION;
+	obj.ipfo_size = sizeof(fio);
+	obj.ipfo_ptr = (void *)&fio;
+	obj.ipfo_type = IPFOBJ_IPFSTAT;
 
 	if ((vfd == -1) && ((vfd = open(ipfname, O_RDONLY)) == -1)) {
 		perror("open device");
 		return -1;
 	}
 
-	if (ioctl(vfd, SIOCGETFS, &ipfo)) {
-		perror("ioctl(SIOCGETFS)");
+	if (ioctl(vfd, SIOCGETFS, &obj)) {
+		ipferror(vfd, "ioctl(SIOCGETFS)");
 		close(vfd);
 		vfd = -1;
 		return -1;
diff --git a/contrib/ipfilter/lib/connecttcp.c b/contrib/ipfilter/lib/connecttcp.c
new file mode 100644
index 000000000000..2bab2afe0daa
--- /dev/null
+++ b/contrib/ipfilter/lib/connecttcp.c
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2012 by Darren Reed.
+ *
+ * See the IPFILTER.LICENCE file for details on licencing.
+ *
+ * $Id: connecttcp.c,v 1.3.2.2 2012/07/22 08:04:24 darren_r Exp $
+ */
+
+#include "ipf.h"
+#include <ctype.h>
+
+/*
+ * Format expected is one addres per line, at the start of each line.
+ */
+int
+connecttcp(char *server, int port)
+{
+	struct sockaddr_in sin;
+	struct hostent *host;
+	int fd;
+
+	memset(&sin, 0, sizeof(sin));
+	sin.sin_family = AF_INET;
+	sin.sin_port = htons(port & 65535);
+
+	if (ISDIGIT(*server)) {
+		if (inet_aton(server, &sin.sin_addr) == -1) {
+			return -1;
+		}
+	} else {
+		host = gethostbyname(server);
+		if (host == NULL)
+			return -1;
+		memcpy(&sin.sin_addr, host->h_addr_list[0],
+		       sizeof(sin.sin_addr));
+	}
+
+	fd = socket(AF_INET, SOCK_STREAM, 0);
+	if (fd == -1)
+		return -1;
+
+	if (connect(fd, (struct sockaddr *)&sin, sizeof(sin)) == -1) {
+		close(fd);
+		return -1;
+	}
+
+	return fd;
+}
diff --git a/contrib/ipfilter/lib/count4bits.c b/contrib/ipfilter/lib/count4bits.c
index 38e574290c69..a847388fad8e 100644
--- a/contrib/ipfilter/lib/count4bits.c
+++ b/contrib/ipfilter/lib/count4bits.c
@@ -1,11 +1,11 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2002 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  *
- * $Id: count4bits.c,v 1.1.4.1 2006/06/16 17:20:57 darrenr Exp $
+ * $Id$
  */
 
 #include "ipf.h"
@@ -17,7 +17,7 @@
  * of bits.
  */
 int	count4bits(ip)
-u_int	ip;
+	u_int	ip;
 {
 	int cnt = 0, i, j;
 	u_int ipn;
diff --git a/contrib/ipfilter/lib/count6bits.c b/contrib/ipfilter/lib/count6bits.c
index 15538c36c19c..b8f43206a8bd 100644
--- a/contrib/ipfilter/lib/count6bits.c
+++ b/contrib/ipfilter/lib/count6bits.c
@@ -1,18 +1,18 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2000-2001 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  *
- * $Id: count6bits.c,v 1.4.4.1 2006/06/16 17:20:57 darrenr Exp $
+ * $Id$
  */
 
 #include "ipf.h"
 
 
 int count6bits(msk)
-u_32_t *msk;
+	u_32_t *msk;
 {
 	int i = 0, k;
 	u_32_t j;
diff --git a/contrib/ipfilter/lib/debug.c b/contrib/ipfilter/lib/debug.c
index 3181e78e1e10..02e5f5b48775 100644
--- a/contrib/ipfilter/lib/debug.c
+++ b/contrib/ipfilter/lib/debug.c
@@ -1,11 +1,11 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2000-2001 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  *
- * $Id: debug.c,v 1.6.4.1 2006/06/16 17:20:57 darrenr Exp $
+ * $Id$
  */
 
 #if defined(__STDC__)
@@ -15,16 +15,37 @@
 #endif
 #include <stdio.h>
 
-#include "ipt.h"
+#include "ipf.h"
 #include "opts.h"
 
+int	debuglevel = 0;
+
+
+#ifdef	__STDC__
+void	debug(int level, char *fmt, ...)
+#else
+void	debug(level, fmt, va_alist)
+	int level;
+	char *fmt;
+	va_dcl
+#endif
+{
+	va_list pvar;
+
+	va_start(pvar, fmt);
+
+	if ((debuglevel > 0) && (level <= debuglevel))
+		vfprintf(stderr, fmt, pvar);
+	va_end(pvar);
+}
+
 
 #ifdef	__STDC__
-void	debug(char *fmt, ...)
+void	ipfkdebug(char *fmt, ...)
 #else
-void	debug(fmt, va_alist)
-char *fmt;
-va_dcl
+void	ipfkdebug(fmt, va_alist)
+	char *fmt;
+	va_dcl
 #endif
 {
 	va_list pvar;
@@ -32,6 +53,6 @@ va_dcl
 	va_start(pvar, fmt);
 
 	if (opts & OPT_DEBUG)
-		vprintf(fmt, pvar);
+		debug(0x1fffffff, fmt, pvar);
 	va_end(pvar);
 }
diff --git a/contrib/ipfilter/lib/dupmbt.c b/contrib/ipfilter/lib/dupmbt.c
new file mode 100644
index 000000000000..0929eeb54229
--- /dev/null
+++ b/contrib/ipfilter/lib/dupmbt.c
@@ -0,0 +1,24 @@
+/*
+ * Copyright (C) 2012 by Darren Reed.
+ *
+ * See the IPFILTER.LICENCE file for details on licencing.
+ *
+ * $Id: dupmbt.c,v 1.3.2.2 2012/07/22 08:04:24 darren_r Exp $
+ */
+
+#include "ipf.h"
+
+mb_t *dupmbt(orig)
+	mb_t *orig;
+{
+	mb_t *m;
+
+	m = (mb_t *)malloc(sizeof(mb_t));
+	if (m == NULL)
+		return NULL;
+	m->mb_len = orig->mb_len;
+	m->mb_next = NULL;
+	m->mb_data = (char *)m->mb_buf + (orig->mb_data - (char *)orig->mb_buf);
+	bcopy(orig->mb_data, m->mb_data, m->mb_len);
+	return m;
+}
diff --git a/contrib/ipfilter/lib/facpri.c b/contrib/ipfilter/lib/facpri.c
index b89e0f8e0127..c9b47746b3ac 100644
--- a/contrib/ipfilter/lib/facpri.c
+++ b/contrib/ipfilter/lib/facpri.c
@@ -1,11 +1,11 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2000-2006 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  *
- * $Id: facpri.c,v 1.6.2.5 2006/06/16 17:20:58 darrenr Exp $
+ * $Id$
  */
 
 #include <stdio.h>
@@ -22,7 +22,7 @@
 #include "facpri.h"
 
 #if !defined(lint)
-static const char rcsid[] = "@(#)$Id: facpri.c,v 1.6.2.5 2006/06/16 17:20:58 darrenr Exp $";
+static const char rcsid[] = "@(#)$Id$";
 #endif
 
 
@@ -96,7 +96,7 @@ fac_toname(facpri)
 /*
  * map a facility name to its number
  */
-int     
+int
 fac_findname(name)
 	char *name;
 {
@@ -119,6 +119,22 @@ table_t	pris[] = {
 
 
 /*
+ * map a facility name to its number
+ */
+int
+pri_findname(name)
+	char *name;
+{
+	int     i;
+
+	for (i = 0; pris[i].name; i++)
+		if (!strcmp(pris[i].name, name))
+			return pris[i].value;
+	return -1;
+}
+
+
+/*
  * map a priority number to its name
  */
 char *
diff --git a/contrib/ipfilter/lib/facpri.h b/contrib/ipfilter/lib/facpri.h
index ca53e051f90d..54ecabd6ce49 100644
--- a/contrib/ipfilter/lib/facpri.h
+++ b/contrib/ipfilter/lib/facpri.h
@@ -1,11 +1,11 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2000-2001 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  *
- * $Id: facpri.h,v 1.3.4.1 2006/06/16 17:20:58 darrenr Exp $
+ * $Id$
  */
 
 #ifndef	__FACPRI_H__
diff --git a/contrib/ipfilter/lib/familyname.c b/contrib/ipfilter/lib/familyname.c
new file mode 100644
index 000000000000..35bb975cc6b1
--- /dev/null
+++ b/contrib/ipfilter/lib/familyname.c
@@ -0,0 +1,12 @@
+#include "ipf.h"
+
+const char *familyname(int family)
+{
+	if (family == AF_INET)
+		return "inet";
+#ifdef AF_INET6
+	if (family == AF_INET6)
+		return "inet6";
+#endif
+	return "unknown";
+}
diff --git a/contrib/ipfilter/lib/fill6bits.c b/contrib/ipfilter/lib/fill6bits.c
index c0faf6ae5f20..39ec735f8ee9 100644
--- a/contrib/ipfilter/lib/fill6bits.c
+++ b/contrib/ipfilter/lib/fill6bits.c
@@ -1,19 +1,19 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2000-2002 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  *
- * $Id: fill6bits.c,v 1.5.4.1 2006/06/16 17:20:58 darrenr Exp $
+ * $Id$
  */
 
 #include "ipf.h"
 
 
 void fill6bits(bits, msk)
-int bits;
-u_int *msk;
+	int bits;
+	u_int *msk;
 {
 	if (bits == 0) {
 		msk[0] = 0;
diff --git a/contrib/ipfilter/lib/findword.c b/contrib/ipfilter/lib/findword.c
new file mode 100644
index 000000000000..e06f213c0540
--- /dev/null
+++ b/contrib/ipfilter/lib/findword.c
@@ -0,0 +1,25 @@
+/*
+ * Copyright (C) 2012 by Darren Reed.
+ *
+ * See the IPFILTER.LICENCE file for details on licencing.
+ *
+ * $Id: findword.c,v 1.3.4.1 2012/07/22 08:04:24 darren_r Exp $
+ */
+
+#include "ipf.h"
+
+
+wordtab_t *findword(words, name)
+	wordtab_t *words;
+	char *name;
+{
+	wordtab_t *w;
+
+	for (w = words; w->w_word != NULL; w++)
+		if (!strcmp(name, w->w_word))
+			break;
+	if (w->w_word == NULL)
+		return NULL;
+
+	return w;
+}
diff --git a/contrib/ipfilter/lib/flags.c b/contrib/ipfilter/lib/flags.c
index 200484c2231c..05fcc9874866 100644
--- a/contrib/ipfilter/lib/flags.c
+++ b/contrib/ipfilter/lib/flags.c
@@ -1,11 +1,11 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2001-2002 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  *
- * $Id: flags.c,v 1.4.4.1 2006/06/16 17:20:58 darrenr Exp $
+ * $Id$
  */
 
 #include "ipf.h"
diff --git a/contrib/ipfilter/lib/freembt.c b/contrib/ipfilter/lib/freembt.c
new file mode 100644
index 000000000000..0fc748decd65
--- /dev/null
+++ b/contrib/ipfilter/lib/freembt.c
@@ -0,0 +1,16 @@
+/*
+ * Copyright (C) 2012 by Darren Reed.
+ *
+ * See the IPFILTER.LICENCE file for details on licencing.
+ *
+ * $Id: freembt.c,v 1.3.2.2 2012/07/22 08:04:24 darren_r Exp $
+ */
+
+#include "ipf.h"
+
+void freembt(m)
+	mb_t *m;
+{
+
+	free(m);
+}
diff --git a/contrib/ipfilter/lib/ftov.c b/contrib/ipfilter/lib/ftov.c
new file mode 100644
index 000000000000..cb9715de450f
--- /dev/null
+++ b/contrib/ipfilter/lib/ftov.c
@@ -0,0 +1,16 @@
+#include "ipf.h"
+
+int
+ftov(version)
+	int version;
+{
+#ifdef USE_INET6
+	if (version == AF_INET6)
+		return 6;
+#endif
+	if (version == AF_INET)
+		return 4;
+	if (version == AF_UNSPEC)
+		return 0;
+	return -1;
+}
diff --git a/contrib/ipfilter/lib/gethost.c b/contrib/ipfilter/lib/gethost.c
index be536c1e755d..a11b09b2e49f 100644
--- a/contrib/ipfilter/lib/gethost.c
+++ b/contrib/ipfilter/lib/gethost.c
@@ -1,44 +1,75 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2002-2004 by Darren Reed.
- * 
- * See the IPFILTER.LICENCE file for details on licencing.  
- *   
- * $Id: gethost.c,v 1.3.2.2 2006/06/16 17:20:59 darrenr Exp $ 
- */     
+ * Copyright (C) 2012 by Darren Reed.
+ *
+ * See the IPFILTER.LICENCE file for details on licencing.
+ *
+ * $Id$
+ */
 
 #include "ipf.h"
 
-int gethost(name, hostp)
-char *name;
-u_32_t *hostp;
+int gethost(family, name, hostp)
+	int family;
+	char *name;
+	i6addr_t *hostp;
 {
 	struct hostent *h;
 	struct netent *n;
 	u_32_t addr;
 
 	if (!strcmp(name, "test.host.dots")) {
-		*hostp = htonl(0xfedcba98);
+		if (family == AF_INET) {
+			hostp->in4.s_addr = htonl(0xfedcba98);
+		}
+#ifdef USE_INET6
+		if (family == AF_INET6) {
+			hostp->i6[0] = 0xfe80aa55;
+			hostp->i6[1] = 0x12345678;
+			hostp->i6[2] = 0x5a5aa5a5;
+			hostp->i6[3] = 0xfedcba98;
+		}
+#endif
 		return 0;
 	}
 
 	if (!strcmp(name, "<thishost>"))
 		name = thishost;
 
-	h = gethostbyname(name);
-	if (h != NULL) {
-		if ((h->h_addr != NULL) && (h->h_length == sizeof(addr))) {
-			bcopy(h->h_addr, (char *)&addr, sizeof(addr));
-			*hostp = addr;
+	if (family == AF_INET) {
+		h = gethostbyname(name);
+		if (h != NULL) {
+			if ((h->h_addr != NULL) &&
+			    (h->h_length == sizeof(addr))) {
+				bcopy(h->h_addr, (char *)&addr, sizeof(addr));
+				hostp->in4.s_addr = addr;
+				return 0;
+			}
+		}
+
+		n = getnetbyname(name);
+		if (n != NULL) {
+			hostp->in4.s_addr = htonl(n->n_net & 0xffffffff);
 			return 0;
 		}
 	}
+#ifdef USE_INET6
+	if (family == AF_INET6) {
+		struct addrinfo hints, *res;
+		struct sockaddr_in6 *sin6;
 
-	n = getnetbyname(name);
-	if (n != NULL) {
-		*hostp = (u_32_t)htonl(n->n_net & 0xffffffff);
-		return 0;
+		bzero((char *)&hints, sizeof(hints));
+		hints.ai_family = PF_INET6;
+
+		getaddrinfo(name, NULL, &hints, &res);
+		if (res != NULL) {
+			sin6 = (struct sockaddr_in6 *)res->ai_addr;
+			hostp->in6 = sin6->sin6_addr;
+			freeaddrinfo(res);
+			return 0;
+		}
 	}
+#endif
 	return -1;
 }
diff --git a/contrib/ipfilter/lib/geticmptype.c b/contrib/ipfilter/lib/geticmptype.c
new file mode 100644
index 000000000000..5c962e949526
--- /dev/null
+++ b/contrib/ipfilter/lib/geticmptype.c
@@ -0,0 +1,29 @@
+/*
+ * Copyright (C) 2012 by Darren Reed.
+ *
+ * See the IPFILTER.LICENCE file for details on licencing.
+ *
+ * $Id$
+ */
+#include "ipf.h"
+
+int geticmptype(family, name)
+	int family;
+	char *name;
+{
+	icmptype_t *i;
+
+	for (i = icmptypelist; i->it_name != NULL; i++) {
+		if (!strcmp(name, i->it_name)) {
+			if (family == AF_INET)
+				return i->it_v4;
+#ifdef USE_INET6
+			if (family == AF_INET6)
+				return i->it_v6;
+#endif
+			return -1;
+		}
+	}
+
+	return -1;
+}
diff --git a/contrib/ipfilter/lib/getifname.c b/contrib/ipfilter/lib/getifname.c
index 7246fbb83714..88cad329f1e3 100644
--- a/contrib/ipfilter/lib/getifname.c
+++ b/contrib/ipfilter/lib/getifname.c
@@ -1,12 +1,12 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2002-2004 by Darren Reed.
- * 
- * See the IPFILTER.LICENCE file for details on licencing.  
- *   
- * $Id: getifname.c,v 1.5.2.3 2006/07/14 06:12:24 darrenr Exp $ 
- */     
+ * Copyright (C) 2012 by Darren Reed.
+ *
+ * See the IPFILTER.LICENCE file for details on licencing.
+ *
+ * $Id$
+ */
 
 #include "ipf.h"
 
@@ -18,7 +18,7 @@
  */
 #if 0
 char *getifname(ptr)
-struct ifnet *ptr;
+	struct ifnet *ptr;
 {
 #if SOLARIS || defined(__hpux)
 # if SOLARIS
@@ -50,7 +50,7 @@ struct ifnet *ptr;
     defined(__OpenBSD__) || \
     (defined(__FreeBSD__) && (__FreeBSD_version >= 501113))
 #else
-	char buf[32];
+	char buf[LIFNAMSIZ];
 	int len;
 # endif
 	struct ifnet netif;
@@ -85,8 +85,11 @@ struct ifnet *ptr;
 }
 #else
 char *getifname(ptr)
-struct ifnet *ptr;
+	struct ifnet *ptr;
 {
+#if 0
+	ptr = ptr;
+#endif
 	return "X";
 }
 #endif
diff --git a/contrib/ipfilter/lib/getnattype.c b/contrib/ipfilter/lib/getnattype.c
index 2fb5d174e4a2..ef7ffd47a050 100644
--- a/contrib/ipfilter/lib/getnattype.c
+++ b/contrib/ipfilter/lib/getnattype.c
@@ -1,7 +1,7 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2002-2004 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  *
@@ -11,34 +11,24 @@
 #include "kmem.h"
 
 #if !defined(lint)
-static const char rcsid[] = "@(#)$Id: getnattype.c,v 1.3.2.2 2006/07/14 06:12:24 darrenr Exp $";
+static const char rcsid[] = "@(#)$Id$";
 #endif
 
 
 /*
  * Get a nat filter type given its kernel address.
  */
-char *getnattype(nat, alive)
-nat_t *nat;
-int alive;
+char *
+getnattype(nat)
+	nat_t *nat;
 {
 	static char unknownbuf[20];
-	ipnat_t *ipn, ipnat;
 	char *which;
-	int type;
 
 	if (!nat)
 		return "???";
-	if (alive) {
-		type = nat->nat_redir;
-	} else {
-		ipn = nat->nat_ptr;
-		if (kmemcpy((char *)&ipnat, (long)ipn, sizeof(ipnat)))
-			return "!!!";
-		type = ipnat.in_redir;
-	}
 
-	switch (type)
+	switch (nat->nat_redir)
 	{
 	case NAT_MAP :
 		which = "MAP";
@@ -49,11 +39,30 @@ int alive;
 	case NAT_REDIRECT :
 		which = "RDR";
 		break;
+	case NAT_MAP|NAT_REWRITE :
+		which = "RWR-MAP";
+		break;
+	case NAT_REDIRECT|NAT_REWRITE :
+		which = "RWR-RDR";
+		break;
 	case NAT_BIMAP :
 		which = "BIMAP";
 		break;
+	case NAT_REDIRECT|NAT_DIVERTUDP :
+		which = "DIV-RDR";
+		break;
+	case NAT_MAP|NAT_DIVERTUDP :
+		which = "DIV-MAP";
+		break;
+	case NAT_REDIRECT|NAT_ENCAP :
+		which = "ENC-RDR";
+		break;
+	case NAT_MAP|NAT_ENCAP :
+		which = "ENC-MAP";
+		break;
 	default :
-		sprintf(unknownbuf, "unknown(%04x)", type & 0xffffffff);
+		sprintf(unknownbuf, "unknown(%04x)",
+			nat->nat_redir & 0xffffffff);
 		which = unknownbuf;
 		break;
 	}
diff --git a/contrib/ipfilter/lib/getport.c b/contrib/ipfilter/lib/getport.c
index 69e897c660c3..0981ff172b96 100644
--- a/contrib/ipfilter/lib/getport.c
+++ b/contrib/ipfilter/lib/getport.c
@@ -1,30 +1,39 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2002-2005 by Darren Reed.
- * 
- * See the IPFILTER.LICENCE file for details on licencing.  
- *   
- * $Id: getport.c,v 1.1.4.6 2006/06/16 17:21:00 darrenr Exp $ 
- */     
+ * Copyright (C) 2012 by Darren Reed.
+ *
+ * See the IPFILTER.LICENCE file for details on licencing.
+ *
+ * $Id$
+ */
 
 #include "ipf.h"
+#include <ctype.h>
 
-int getport(fr, name, port)
-frentry_t *fr;
-char *name;
-u_short *port;
+int getport(fr, name, port, proto)
+	frentry_t *fr;
+	char *name, *proto;
+	u_short *port;
 {
 	struct protoent *p;
 	struct servent *s;
 	u_short p1;
 
 	if (fr == NULL || fr->fr_type != FR_T_IPF) {
-		s = getservbyname(name, NULL);
+		s = getservbyname(name, proto);
 		if (s != NULL) {
 			*port = s->s_port;
 			return 0;
 		}
+
+		if (ISDIGIT(*name)) {
+			int portval = atoi(name);
+			if (portval < 0 || portval > 65535)
+				return -1;
+			*port = htons((u_short)portval);
+			return 0;
+		}
 		return -1;
 	}
 
diff --git a/contrib/ipfilter/lib/getportproto.c b/contrib/ipfilter/lib/getportproto.c
index 23e5fb18a6a5..69fecff157fd 100644
--- a/contrib/ipfilter/lib/getportproto.c
+++ b/contrib/ipfilter/lib/getportproto.c
@@ -1,19 +1,19 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2002-2005 by Darren Reed.
- * 
- * See the IPFILTER.LICENCE file for details on licencing.  
- *   
- * $Id: getportproto.c,v 1.2.4.4 2006/06/16 17:21:00 darrenr Exp $ 
- */     
+ * Copyright (C) 2012 by Darren Reed.
+ *
+ * See the IPFILTER.LICENCE file for details on licencing.
+ *
+ * $Id$
+ */
 
 #include <ctype.h>
 #include "ipf.h"
 
 int getportproto(name, proto)
-char *name;
-int proto;
+	char *name;
+	int proto;
 {
 	struct servent *s;
 	struct protoent *p;
diff --git a/contrib/ipfilter/lib/getproto.c b/contrib/ipfilter/lib/getproto.c
index 33f6f47ac1b9..6c52cd3b7677 100644
--- a/contrib/ipfilter/lib/getproto.c
+++ b/contrib/ipfilter/lib/getproto.c
@@ -1,17 +1,18 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2002-2005 by Darren Reed.
- * 
- * See the IPFILTER.LICENCE file for details on licencing.  
- *   
- * $Id: getproto.c,v 1.2.2.3 2006/06/16 17:21:00 darrenr Exp $ 
- */     
+ * Copyright (C) 2012 by Darren Reed.
+ *
+ * See the IPFILTER.LICENCE file for details on licencing.
+ *
+ * $Id$
+ */
 
 #include "ipf.h"
+#include <ctype.h>
 
 int getproto(name)
-char *name;
+	char *name;
 {
 	struct protoent *p;
 	char *s;
@@ -25,10 +26,13 @@ char *name;
 #ifdef _AIX51
 	/*
 	 * For some bogus reason, "ip" is 252 in /etc/protocols on AIX 5
+	 * The IANA has doubled up on the definition of 0 - it is now also
+	 * used for IPv6 hop-opts, so we can no longer rely on /etc/protocols
+	 * providing the correct name->number mapping
 	 */
+#endif
 	if (!strcasecmp(name, "ip"))
 		return 0;
-#endif
 
 	p = getprotobyname(name);
 	if (p != NULL)
diff --git a/contrib/ipfilter/lib/getsumd.c b/contrib/ipfilter/lib/getsumd.c
index fdad461673e3..84acc7a282ed 100644
--- a/contrib/ipfilter/lib/getsumd.c
+++ b/contrib/ipfilter/lib/getsumd.c
@@ -1,17 +1,17 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2002 by Darren Reed.
- * 
- * See the IPFILTER.LICENCE file for details on licencing.  
- *   
- * $Id: getsumd.c,v 1.2.4.1 2006/06/16 17:21:01 darrenr Exp $ 
- */     
+ * Copyright (C) 2012 by Darren Reed.
+ *
+ * See the IPFILTER.LICENCE file for details on licencing.
+ *
+ * $Id$
+ */
 
 #include "ipf.h"
 
 char *getsumd(sum)
-u_32_t sum;
+	u_32_t sum;
 {
 	static char sumdbuf[17];
 
diff --git a/contrib/ipfilter/lib/hostname.c b/contrib/ipfilter/lib/hostname.c
index e8fde98e5efa..28ead89a54f8 100644
--- a/contrib/ipfilter/lib/hostname.c
+++ b/contrib/ipfilter/lib/hostname.c
@@ -1,18 +1,18 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2002-2003 by Darren Reed.
- * 
- * See the IPFILTER.LICENCE file for details on licencing.  
- *   
- * $Id: hostname.c,v 1.6.2.2 2007/01/16 02:25:22 darrenr Exp $ 
- */     
+ * Copyright (C) 2012 by Darren Reed.
+ *
+ * See the IPFILTER.LICENCE file for details on licencing.
+ *
+ * $Id$
+ */
 
 #include "ipf.h"
 
-char *hostname(v, ip)
-int v;
-void *ip;
+char *hostname(family, ip)
+	int family;
+	void *ip;
 {
 	static char hostbuf[MAXHOSTNAMELEN+1];
 	struct hostent *hp;
@@ -21,14 +21,14 @@ void *ip;
 
 	memset(&ipa, 0, sizeof(ipa));	/* XXX gcc */
 
-	if (v == 4) {
+	if (family == AF_INET) {
 		ipa.s_addr = *(u_32_t *)ip;
 		if (ipa.s_addr == htonl(0xfedcba98))
 			return "test.host.dots";
 	}
 
 	if ((opts & OPT_NORESOLVE) == 0) {
-		if (v == 4) {
+		if (family == AF_INET) {
 			hp = gethostbyaddr(ip, 4, AF_INET);
 			if (hp != NULL && hp->h_name != NULL &&
 			    *hp->h_name != '\0') {
@@ -47,7 +47,7 @@ void *ip;
 		}
 	}
 
-	if (v == 4) {
+	if (family == AF_INET) {
 		return inet_ntoa(ipa);
 	}
 #ifdef  USE_INET6
diff --git a/contrib/ipfilter/lib/icmpcode.c b/contrib/ipfilter/lib/icmpcode.c
index d558bebf7de6..e898ebfa39a5 100644
--- a/contrib/ipfilter/lib/icmpcode.c
+++ b/contrib/ipfilter/lib/icmpcode.c
@@ -1,11 +1,11 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2000-2006 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  *
- * $Id: icmpcode.c,v 1.7.2.5 2006/06/16 17:21:02 darrenr Exp $
+ * $Id$
  */
 
 #include <ctype.h>
diff --git a/contrib/ipfilter/lib/icmptypename.c b/contrib/ipfilter/lib/icmptypename.c
new file mode 100644
index 000000000000..d7eb3bd3ab73
--- /dev/null
+++ b/contrib/ipfilter/lib/icmptypename.c
@@ -0,0 +1,28 @@
+/*
+ * Copyright (C) 2012 by Darren Reed.
+ *
+ * See the IPFILTER.LICENCE file for details on licencing.
+ *
+ * $Id$
+ */
+#include "ipf.h"
+
+char *icmptypename(family, type)
+	int family, type;
+{
+	icmptype_t *i;
+
+	if ((type < 0) || (type > 255))
+		return NULL;
+
+	for (i = icmptypelist; i->it_name != NULL; i++) {
+		if ((family == AF_INET) && (i->it_v4 == type))
+			return i->it_name;
+#ifdef USE_INET6
+		if ((family == AF_INET6) && (i->it_v6 == type))
+			return i->it_name;
+#endif
+	}
+
+	return NULL;
+}
diff --git a/contrib/ipfilter/lib/icmptypes.c b/contrib/ipfilter/lib/icmptypes.c
new file mode 100644
index 000000000000..c1123ff5e04d
--- /dev/null
+++ b/contrib/ipfilter/lib/icmptypes.c
@@ -0,0 +1,107 @@
+/*
+ * Copyright (C) 2012 by Darren Reed.
+ *
+ * See the IPFILTER.LICENCE file for details on licencing.
+ *
+ * $Id$
+ */
+#include "ipf.h"
+
+#ifndef USE_INET6
+# undef		ICMP6_ECHO_REQUEST
+# define	ICMP6_ECHO_REQUEST	0
+# undef		ICMP6_ECHO_REPLY
+# define	ICMP6_ECHO_REPLY	0
+# undef		ICMP6_NI_QUERY
+# define	ICMP6_NI_QUERY		0
+# undef		ICMP6_NI_REPLY
+# define	ICMP6_NI_REPLY		0
+# undef		ICMP6_PARAM_PROB
+# define	ICMP6_PARAM_PROB	0
+# undef		ND_ROUTER_ADVERT
+# define	ND_ROUTER_ADVERT	0
+# undef		ND_ROUTER_SOLICIT
+# define	ND_ROUTER_SOLICIT	0
+# undef		ICMP6_TIME_EXCEEDED
+# define	ICMP6_TIME_EXCEEDED	0
+# undef		ICMP6_DST_UNREACH
+# define	ICMP6_DST_UNREACH	0
+# undef		ICMP6_PACKET_TOO_BIG
+# define	ICMP6_PACKET_TOO_BIG	0
+# undef		MLD_LISTENER_QUERY
+# define	MLD_LISTENER_QUERY	0
+# undef		MLD_LISTENER_REPORT
+# define	MLD_LISTENER_REPORT	0
+# undef		MLD_LISTENER_DONE
+# define	MLD_LISTENER_DONE	0
+# undef		ICMP6_MEMBERSHIP_QUERY
+# define	ICMP6_MEMBERSHIP_QUERY	0
+# undef		ICMP6_MEMBERSHIP_REPORT
+# define	ICMP6_MEMBERSHIP_REPORT	0
+# undef		ICMP6_MEMBERSHIP_REDUCTION
+# define	ICMP6_MEMBERSHIP_REDUCTION	0
+# undef		ND_NEIGHBOR_ADVERT
+# define	ND_NEIGHBOR_ADVERT	0
+# undef		ND_NEIGHBOR_SOLICIT
+# define	ND_NEIGHBOR_SOLICIT	0
+# undef		ICMP6_ROUTER_RENUMBERING
+# define	ICMP6_ROUTER_RENUMBERING	0
+# undef		ICMP6_WRUREQUEST
+# define	ICMP6_WRUREQUEST	0
+# undef		ICMP6_WRUREPLY
+# define	ICMP6_WRUREPLY		0
+# undef		ICMP6_FQDN_QUERY
+# define	ICMP6_FQDN_QUERY	0
+# undef		ICMP6_FQDN_REPLY
+# define	ICMP6_FQDN_REPLY	0
+#else
+# if !defined(MLD_LISTENER_QUERY)
+#  define	MLD_LISTENER_QUERY	130
+# endif
+# if !defined(MLD_LISTENER_REPORT)
+#  define	MLD_LISTENER_REPORT	131
+# endif
+# if !defined(MLD_LISTENER_DONE)
+#  define	MLD_LISTENER_DONE	132
+# endif
+# if defined(MLD_LISTENER_REDUCTION) && !defined(MLD_LISTENER_DONE)
+#  define	MLD_LISTENER_DONE	MLD_LISTENER_REDUCTION
+# endif
+#endif
+
+icmptype_t icmptypelist[] = {
+	{ "echo",	ICMP_ECHO,		ICMP6_ECHO_REQUEST },
+	{ "echorep",	ICMP_ECHOREPLY,		ICMP6_ECHO_REPLY },
+	{ "fqdnquery",	-1,			ICMP6_FQDN_QUERY },
+	{ "fqdnreply",	-1,			ICMP6_FQDN_REPLY },
+	{ "infoqry",	-1,			ICMP6_NI_QUERY },
+	{ "inforeq",	ICMP_IREQ,		ICMP6_NI_QUERY },
+	{ "inforep",	ICMP_IREQREPLY,		ICMP6_NI_REPLY },
+	{ "listendone",	-1,			MLD_LISTENER_DONE },
+	{ "listenqry",	-1,			MLD_LISTENER_QUERY },
+	{ "listenrep",	-1,			MLD_LISTENER_REPORT },
+	{ "maskrep",	ICMP_MASKREPLY,		-1 },
+	{ "maskreq",	ICMP_MASKREQ,		-1 },
+	{ "memberqry",	-1,			ICMP6_MEMBERSHIP_QUERY },
+	{ "memberred",	-1,			ICMP6_MEMBERSHIP_REDUCTION },
+	{ "memberreply",-1,			ICMP6_MEMBERSHIP_REPORT },
+	{ "neighadvert",	-1,		ND_NEIGHBOR_ADVERT },
+	{ "neighborsol",	-1,		ND_NEIGHBOR_SOLICIT },
+	{ "neighborsolicit",	-1,		ND_NEIGHBOR_SOLICIT },
+	{ "paramprob",	ICMP_PARAMPROB,		ICMP6_PARAM_PROB },
+	{ "redir",	ICMP_REDIRECT,		ND_REDIRECT },
+	{ "renumber",	-1,			ICMP6_ROUTER_RENUMBERING },
+	{ "routerad",	ICMP_ROUTERADVERT,	ND_ROUTER_ADVERT },
+	{ "routeradvert",ICMP_ROUTERADVERT,	ND_ROUTER_ADVERT },
+	{ "routersol",	ICMP_ROUTERSOLICIT,	ND_ROUTER_SOLICIT },
+	{ "routersolcit",ICMP_ROUTERSOLICIT,	ND_ROUTER_SOLICIT },
+	{ "squench",	ICMP_SOURCEQUENCH,	-1 },
+	{ "timest",	ICMP_TSTAMP,		-1 },
+	{ "timestrep",	ICMP_TSTAMPREPLY,	-1 },
+	{ "timex",	ICMP_TIMXCEED,		ICMP6_TIME_EXCEEDED },
+	{ "toobig",	-1,			ICMP6_PACKET_TOO_BIG },
+	{ "unreach",	ICMP_UNREACH,		ICMP6_DST_UNREACH },
+	{ "whorep",	-1,			ICMP6_WRUREPLY },
+	{ "whoreq",	-1,			ICMP6_WRUREQUEST },
+	{ NULL,		-1,			-1 }
+};
diff --git a/contrib/ipfilter/lib/initparse.c b/contrib/ipfilter/lib/initparse.c
index 6fdfc8a9a161..a16ac0f36bcd 100644
--- a/contrib/ipfilter/lib/initparse.c
+++ b/contrib/ipfilter/lib/initparse.c
@@ -1,11 +1,11 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2000-2002 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  *
- * $Id: initparse.c,v 1.6.4.1 2006/06/16 17:21:02 darrenr Exp $
+ * $Id$
  */
 #include "ipf.h"
 
diff --git a/contrib/ipfilter/lib/interror.c b/contrib/ipfilter/lib/interror.c
new file mode 100644
index 000000000000..c13f5f8618a8
--- /dev/null
+++ b/contrib/ipfilter/lib/interror.c
@@ -0,0 +1,582 @@
+/*
+ * Copyright (C) 2012 by Darren Reed.
+ *
+ * See the IPFILTER.LICENCE file for details on licencing.
+ *
+ * $Id: interror.c,v 1.9.2.12 2012/07/22 08:03:39 darren_r Exp $
+ */
+
+#include "ipf.h"
+#include <fcntl.h>
+#include <sys/ioctl.h>
+
+typedef	struct	{
+	int	iee_number;
+	char	*iee_text;
+} ipf_error_entry_t;
+
+static ipf_error_entry_t *find_error __P((int));
+
+#define	IPF_NUM_ERRORS	475
+
+/*
+ * NO REUSE OF NUMBERS!
+ *
+ * IF YOU WANT TO ADD AN ERROR TO THIS TABLE, _ADD_ A NEW NUMBER.
+ * DO _NOT_ USE AN EMPTY NUMBER OR FILL IN A GAP.
+ */
+static ipf_error_entry_t ipf_errors[IPF_NUM_ERRORS] = {
+	{	1,	"auth table locked/full" },
+	{	2,	"" },
+	{	3,	"copyinptr received bad address" },
+	{	4,	"copyoutptr received bad address" },
+	{	5,	"" },
+	{	6,	"cannot load a rule with FR_T_BUILTIN flag set" },
+	{	7,	"internal rule without FR_T_BUILDINT flag set" },
+	{	8,	"no data provided with filter rule" },
+	{	9,	"invalid ioctl for rule" },
+	{	10,	"rule protocol is not 4 or 6" },
+	{	11,	"cannot find rule function" },
+	{	12,	"cannot find rule group" },
+	{	13,	"group in/out does not match rule in/out" },
+	{	14,	"rule without in/out does not belong to a group" },
+	{	15,	"cannot determine where to append rule" },
+	{	16,	"malloc for rule data failed" },
+	{	17,	"copyin for rule data failed" },
+	{	18,	"" },
+	{	19,	"zero data size for BPF rule" },
+	{	20,	"BPF validation failed" },
+	{	21,	"incorrect data size for IPF rule" },
+	{	22,	"'keep state' rule included 'with oow'" },
+	{	23,	"bad interface index with dynamic source address" },
+	{	24,	"bad interface index with dynamic dest. address" },
+	{	25,	"match array verif failed for filter rule" },
+	{	26,	"bad filter rule type" },
+	{	27,	"rule not found for zero'stats" },
+	{	28,	"copyout failed for zero'ing stats" },
+	{	29,	"rule not found for removing" },
+	{	30,	"cannot remove internal rule" },
+	{	31,	"rule in use" },
+	{	32,	"rule already exists" },
+	{	33,	"no memory for another rule" },
+	{	34,	"could not find function" },
+	{	35,	"copyout failed for resolving function name -> addr" },
+	{	36,	"copyout failed for resolving function addr -> name" },
+	{	37,	"function name/addr resolving search failed" },
+	{	38,	"group map cannot find it's hash table" },
+	{	39,	"group map hash-table in/out do not match rule" },
+	{	40,	"bcopyout failed for SIOCIPFINTERROR" },
+	{	41,	"" },
+	{	42,	"ipfilter not enabled for NAT ioctl" },
+	{	43,	"ipfilter not enabled for state ioctl" },
+	{	44,	"ipfilter not enabled for auth ioctl" },
+	{	45,	"ipfilter not enbaled for sync ioctl" },
+	{	46,	"ipfilter not enabled for scan ioctl" },
+	{	47,	"ipfilter not enabled for lookup ioctl" },
+	{	48,	"unrecognised device minor number for ioctl" },
+	{	49,	"unrecognised object type for copying in ipfobj" },
+	{	50,	"mismatching object type for copying in ipfobj" },
+	{	51,	"object size too small for copying in ipfobj" },
+	{	52,	"object size mismatch for copying in ipfobj" },
+	{	53,	"compat object size too small for copying in ipfobj" },
+	{	54,	"compat object size mismatch for copying in ipfobj" },
+	{	55,	"error doing copyin of data for in ipfobj" },
+	{	56,	"unrecognised object type for size copy in ipfobj" },
+	{	57,	"object size too small for size copy in ipfobj" },
+	{	58,	"mismatching object type for size copy in ipfobj" },
+	{	59,	"object size mismatch for size copy in ipfobj" },
+	{	60,	"compat object size mismatch for size copy in ipfobj" },
+	{	61,	"error doing size copyin of data for in ipfobj" },
+	{	62,	"bad object type for size copy out ipfobj" },
+	{	63,	"mismatching object type for size copy out ipfobj" },
+	{	64,	"object size mismatch for size copy out ipfobj" },
+	{	65,	"compat object size wrong for size copy out ipfobj" },
+	{	66,	"error doing size copyout of data for out ipfobj" },
+	{	67,	"unrecognised object type for copying out ipfobj" },
+	{	68,	"mismatching object type for copying out ipfobj" },
+	{	69,	"object size too small for copying out ipfobj" },
+	{	70,	"object size mismatch for copying out ipfobj" },
+	{	71,	"compat object size too small for copying out ipfobj" },
+	{	72,	"compat object size mismatch for copying out ipfobj" },
+	{	73,	"error doing copyout of data for out ipfobj" },
+	{	74,	"attempt to add existing tunable name" },
+	{	75,	"cannot find tunable name to delete" },
+	{	76,	"internal data too big for next tunable" },
+	{	77,	"could not find tunable" },
+	{	78,	"tunable can only be changed when ipfilter disabled" },
+	{	79,	"new tunable value outside accepted range" },
+	{	80,	"ipftune called for unrecognised ioctl" },
+	{	81,	"" },
+	{	82,	"could not find token to delete" },
+	{	83,	"" },
+	{	84,	"attempt to get next rule when no more exist" },
+	{	85,	"value for iri_inout outside accepted range" },
+	{	86,	"value for iri_active outside accepted range" },
+	{	87,	"value for iri_nrules is 0" },
+	{	88,	"NULL pointer specified for where to copy rule to" },
+	{	89,	"copyout of rule failed" },
+	{	90,	"" },
+	{	91,	"could not get token for rule iteration" },
+	{	92,	"unrecognised generic iterator" },
+	{	93,	"could not find token for generic iterator" },
+	{	94,	"need write permissions to disable/enable ipfilter" },
+	{	95,	"error copying in enable/disable value" },
+	{	96,	"need write permissions to set ipf tunable" },
+	{	97,	"need write permissions to set ipf flags" },
+	{	98,	"error doing copyin of ipf flags" },
+	{	99,	"error doing copyout of ipf flags" },
+	{	100,	"need write permissions to add another rule" },
+	{	101,	"need write permissions to insert another rule" },
+	{	102,	"need write permissions to swap active rule set" },
+	{	103,	"error copying out current active rule set" },
+	{	104,	"need write permissions to zero ipf stats" },
+	{	105,	"need write permissions to flush ipf v4 rules" },
+	{	106,	"error copying out v4 flush results" },
+	{	107,	"error copying in v4 flush command" },
+	{	108,	"need write permissions to flush ipf v6 rules" },
+	{	109,	"error copying out v6 flush results" },
+	{	110,	"error copying in v6 flush command" },
+	{	111,	"error copying in new lock state for ipfilter" },
+	{	112,	"need write permissions to flush ipf logs" },
+	{	113,	"error copying out results of log flush" },
+	{	114,	"need write permissions to resync ipf" },
+	{	115,	"unrecognised ipf ioctl" },
+	{	116,	"error copying in match array" },
+	{	117,	"match array type is not IPFOBJ_IPFEXPR" },
+	{	118,	"bad size for match array" },
+	{	119,	"cannot allocate memory for match aray" },
+	{	120,	"error copying in match array" },
+	{	121,	"error verifying contents of match array" },
+	{	122,	"need write permissions to set ipf lock status" },
+	{	123,	"error copying in data for function resolution" },
+	{	124,	"error copying in ipfobj structure" },
+	{	125,	"error copying in ipfobj structure" },
+	{	126,	"error copying in ipfobj structure" },
+	{	127,	"error copying in ipfobj structure" },
+	{	128,	"no memory for filter rule comment" },
+	{	129,	"error copying in filter rule comment" },
+	{	130,	"error copying out filter rule comment" },
+	{	131,	"no memory for new rule alloc buffer" },
+	{	132,	"cannot find source lookup pool" },
+	{	133,	"unknown source address type" },
+	{	134,	"cannot find destination lookup pool" },
+	{	135,	"unknown destination address type" },
+	{	136,	"icmp head group name index incorrect" },
+	{	137,	"group head name index incorrect" },
+	{	138,	"group name index incorrect" },
+	{	139,	"to interface name index incorrect" },
+	{	140,	"dup-to interface name index incorrect" },
+	{	141,	"reply-to interface name index incorrect" },
+	{	142,	"could not initialise call now function" },
+	{	143,	"could not initialise call function" },
+	{	144,	"could not find destination list" },
+	{	145,	"auth rules cannot have dup/to/fastroute" },
+	{	146,	"incorrect size for object to copy out" },
+	{	147,	"object type out of bounds for kernel copyout" },
+	{	148,	"object size too small for kernel copyout" },
+	{	149,	"object size validation failed for kernel copyout" },
+	{	150,	"error copying data out for kernel copyout" },
+	{	151,	"version mismatch for kernel copyout" },
+/* -------------------------------------------------------------------------- */
+	{	10001,	"could not find token for auth iterator" },
+	{	10002,	"write permissions require to add/remove auth rule" },
+	{	10003,	"need write permissions to set auth lock" },
+	{	10004,	"error copying out results of auth flush" },
+	{	10005,	"unknown auth ioctl" },
+	{	10006,	"can only append or remove preauth rules" },
+	{	10007,	"NULL pointers passed in for preauth remove" },
+	{	10008,	"preauth rule not found to remove" },
+	{	10009,	"could not malloc memory for preauth entry" },
+	{	10010,	"unrecognised preauth rule ioctl command" },
+	{	10011,	"iterator data supplied with NULL pointer" },
+	{	10012,	"unknown auth iterator type" },
+	{	10013,	"iterator error copying out auth data" },
+	{	10014,	"sleep waiting for auth packet interrupted" },
+	{	10015,	"bad index supplied in auth reply" },
+	{	10016,	"error injecting outbound packet back into kernel" },
+	{	10017,	"error injecting inbound packet back into kernel" },
+	{	10018,	"could not attempt to inject packet back into kernel" },
+	{	10019,	"packet id does not match" },
+/* -------------------------------------------------------------------------- */
+	{	20001,	"invalid frag token data pointer supplied" },
+	{	20002,	"error copying out frag token data" },
+	{	20003,	"can only copy one fragment state entry at a time" },
+/* -------------------------------------------------------------------------- */
+	{	30001,	"incorrect object size to get hash table stats" },
+	{	30002,	"could not malloc memory for new hash table" },
+	{	30003,	"error coping in hash table structure" },
+	{	30004,	"hash table already exists" },
+	{	30005,	"mismach between new hash table and operation unit" },
+	{	30006,	"could not malloc memory for hash table base" },
+	{	30007,	"could not find hash table" },
+	{	30008,	"mismatch between hash table and operation unit" },
+	{	30009,	"could not find hash table for iterators next node" },
+	{	30010,	"unknown iterator tpe" },
+	{	30011,	"iterator error copying out hash table" },
+	{	30012,	"iterator error copying out hash table entry" },
+	{	30013,	"error copying out hash table statistics" },
+	{	30014,	"table node delete structure wrong size" },
+	{	30015,	"error copying in node to delete" },
+	{	30016,	"table to delete node from does not exist" },
+	{	30017,	"could not find table to remove node from" },
+	{	30018,	"table node add structure wrong size" },
+	{	30019,	"error copying in node to add" },
+	{	30020,	"could not find table to add node to" },
+	{	30021,	"node already exists in the table" },
+	{	30022,	"could not find node to delete in table" },
+	{	30023,	"uid mismatch on node to delete" },
+	{	30024,	"object size incorrect for hash table" },
+	{	30025,	"hash table size must be at least 1"},
+	{	30026,	"cannot allocate memory for hash table context" },
+/* -------------------------------------------------------------------------- */
+	{	40001,	"invalid minor device numebr for log read" },
+	{	40002,	"read size too small" },
+	{	40003,	"interrupted waiting for log data to read" },
+	{	40004,	"interrupted waiting for log data to read" },
+	{	40005,	"read size too large" },
+	{	40006,	"uiomove for read operation failed" },
+/* -------------------------------------------------------------------------- */
+	{	50001,	"unknown lookup ioctl" },
+	{	50002,	"error copying in object data for add node" },
+	{	50003,	"invalid unit for lookup add node" },
+	{	50004,	"incorrect size for adding a pool node" },
+	{	50005,	"error copying in pool node structure" },
+	{	50006,	"mismatch in pool node address/mask families" },
+	{	50007,	"could not find pool name" },
+	{	50008,	"node already exists in pool" },
+	{	50009,	"incorrect size for adding a hash node" },
+	{	50010,	"error copying in hash node structure" },
+	{	50011,	"could not find hash table name" },
+	{	50012,	"unrecognised object type for lookup add node" },
+	{	50013,	"invalid unit for lookup delete node" },
+	{	50014,	"incorrect size for deleting a pool node" },
+	{	50015,	"error copying in pool node structure" },
+	{	50016,	"could not find pool name" },
+	{	50017,	"could not find pool node" },
+	{	50018,	"incorrect size for removing a hash node" },
+	{	50019,	"error copying in hash node structure" },
+	{	50020,	"could not find hash table name" },
+	{	50021,	"unrecognised object type for lookup delete node" },
+	{	50022,	"error copying in add table data" },
+	{	50023,	"invalid unit for lookup add table" },
+	{	50024,	"pool name already exists" },
+	{	50025,	"hash table name already exists" },
+	{	50026,	"unrecognised object type for lookup add table" },
+	{	50027,	"error copying table data back out" },
+	{	50028,	"error copying in remove table data" },
+	{	50029,	"invalid unit for lookup remove table" },
+	{	50030,	"unrecognised object type for lookup remove table" },
+	{	50031,	"error copying in lookup stats structure" },
+	{	50032,	"invalid unit for lookup stats" },
+	{	50033,	"unrecognised object type for lookup stats" },
+	{	50034,	"error copying in flush lookup data" },
+	{	50035,	"invalid unit for lookup flush" },
+	{	50036,	"incorrect table type for lookup flush" },
+	{	50037,	"error copying out lookup flush results" },
+	{	50038,	"invalid unit for lookup iterator" },
+	{	50039,	"invalid unit for lookup iterator" },
+	{	50040,	"could not find token for lookup iterator" },
+	{	50041,	"unrecognised object type for lookup interator" },
+	{	50042,	"error copying in lookup delete node operation" },
+/* -------------------------------------------------------------------------- */
+	{	60001,	"insufficient privilege for NAT write operation" },
+	{	60002,	"need write permissions to flush NAT logs" },
+	{	60003,	"need write permissions to turn NAT logging on/off" },
+	{	60004,	"error copying out current NAT log setting" },
+	{	60005,	"error copying out bytes waiting to be read in NAT \
+log" },
+	{	60006,	"need write permissions to add NAT rule" },
+	{	60007,	"NAT rule already exists" },
+	{	60008,	"could not allocate memory for NAT rule" },
+	{	60009,	"need write permissions to remove NAT rule" },
+	{	60010,	"NAT rule could not be found" },
+	{	60011,	"could not find NAT entry for redirect lookup" },
+	{	60012,	"need write permissions to flush NAT table" },
+	{	60013,	"error copying in NAT flush command" },
+	{	60014,	"need write permissions to do matching NAT flush" },
+	{	60015,	"need write permissions to set NAT lock" },
+	{	60016,	"need write permissions to add entry to NAT table" },
+	{	60017,	"NAT not locked for size retrieval" },
+	{	60018,	"NAT not locked for fetching NAT table entry" },
+	{	60019,	"error copying in NAT token data for deletion" },
+	{	60020,	"unknown NAT ioctl" },
+	{	60021,	"" },
+	{	60022,	"resolving proxy name in NAT rule failed" },
+	{	60023,	"only reply age specified in NAT rule" },
+	{	60024,	"error doing copyin to determine NAT entry size" },
+	{	60025,	"error copying out NAT size of 0" },
+	{	60026,	"NAT entry not found" },
+	{	60027,	"error doing copyout of NAT entry size" },
+	{	60028,	"invalid data size for getting NAT entry" },
+	{	60029,	"could not malloc temporary space for NAT entry" },
+	{	60030,	"no NAT table entries present" },
+	{	60031,	"NAT entry to get next from not found" },
+	{	60032,	"not enough space for proxy structure" },
+	{	60033,	"not enough space for private proxy data" },
+	{	60034,	"NAT entry size is too large" },
+	{	60035,	"could not malloc memory for NAT entry sratch space" },
+	{	60036,	"" },
+	{	60037,	"could not malloc memory for NAT entry" },
+	{	60038,	"could not malloc memory for NAT entry rule" },
+	{	60039,	"could not resolve NAT entry rule's proxy" },
+	{	60040,	"cannot add outbound duplicate NAT entry" },
+	{	60041,	"cannot add inbound duplicate NAT entry" },
+	{	60042,	"cannot add NAT entry that is neither IN nor OUT" },
+	{	60043,	"could not malloc memory for NAT proxy data" },
+	{	60044,	"proxy data size too big" },
+	{	60045,	"could not malloc proxy private data for NAT entry" },
+	{	60046,	"could not malloc memory for new NAT filter rule" },
+	{	60047,	"could not find existing filter rule for NAT entry" },
+	{	60048,	"insertion into NAT table failed" },
+	{	60049,	"iterator error copying out hostmap data" },
+	{	60050,	"iterator error copying out NAT rule data" },
+	{	60051,	"iterator error copying out NAT entry data" },
+	{	60052,	"iterator data supplied with NULL pointer" },
+	{	60053,	"unknown NAT iterator type" },
+	{	60054,	"unknwon next address type" },
+	{	60055,	"iterator suppled with unknown type for get-next" },
+	{	60056,	"unknown lookup group for next address" },
+	{	60057,	"error copying out NAT log flush results" },
+	{	60058,	"bucket table type is incorrect" },
+	{	60059,	"error copying out NAT bucket table" },
+	{	60060,	"function not found for lookup" },
+	{	60061,	"address family not supported with SIOCSTPUT" },
+	{	60062,	"unknown timeout name" },
+	{	60063,	"cannot allocate new inbound NAT entry table" },
+	{	60064,	"cannot allocate new outbound NAT entry table" },
+	{	60065,	"cannot allocate new inbound NAT bucketlen table" },
+	{	60066,	"cannot allocate new outbound NAT bucketlen table" },
+	{	60067,	"cannot allocate new NAT rules table" },
+	{	60068,	"cannot allocate new NAT hostmap table" },
+	{	60069,	"new source lookup type is not dstlist" },
+	{	60070,	"cannot allocate NAT rule scratch space" },
+	{	60071,	"new destination lookup type is not dstlist" },
+	{	60072,	"function not found for lookup (ipv6)" },
+	{	60073,	"unknown lookup group for next address (ipv6)" },
+	{	60074,	"unknown next address type (ipv6)" },
+	{	60075,	"one object at a time must be copied" },
+/* -------------------------------------------------------------------------- */
+	{	70001,	"incorrect object size to get pool stats" },
+	{	70002,	"could not malloc memory for new pool node" },
+	{	70003,	"invalid addresss length for new pool node" },
+	{	70004,	"invalid mask length for new pool node" },
+	{	70005,	"error adding node to pool" },
+	{	70006,	"pool already exists" },
+	{	70007,	"could not malloc memory for new pool" },
+	{	70008,	"could not allocate radix tree for new pool" },
+	{	70009,	"could not find pool" },
+	{	70010,	"unknown pool name for iteration" },
+	{	70011,	"unknown pool iterator" },
+	{	70012,	"error copying out pool head" },
+	{	70013,	"error copying out pool node" },
+	{	70014,	"add node size incorrect" },
+	{	70015,	"error copying in pool node" },
+	{	70016,	"" },
+	{	70017,	"cannot find pool for node" },
+	{	70018,	"node entry already present in pool" },
+	{	70019,	"delete node size incorrect" },
+	{	70020,	"error copying in node to delete" },
+	{	70021,	"cannot find pool to delete node from" },
+	{	70022,	"cannot find node to delete in pool" },
+	{	70023,	"pool name already exists" },
+	{	70024,	"uid mismatch for node removal" },
+	{	70025,	"stats device unit is invalid" },
+	{	70026,	"error copying out statistics" },
+	{	70027,	"could not remove node from radix tree" },
+	{	70028,	"incorrect address length in pool node add" },
+	{	70029,	"incorrect mask length in pool node add" },
+	{	70030,	"incorrect address length in pool node remove" },
+	{	70031,	"incorrect mask length in pool node remove" },
+	{	70032,	"cannot allocate memory for pool context" },
+	{	70033,	"cannot allocate memory for radix tree context" },
+	{	70034,	"adding IPv6 node with incorrect address length" },
+	{	70035,	"IPv4 address not masked" },
+	{	70036,	"IPv6 address not masked" },
+	{	70037,	"removing IPv6 node with incorrect address length" },
+/* -------------------------------------------------------------------------- */
+	{	80001,	"could not find proxy" },
+	{	80002,	"proxy does not support control operations" },
+	{	80003,	"could not allocate data to hold proxy operation" },
+	{	80004,	"unknown proxy ioctl" },
+	{	80005,	"could not copyin proxy control structure" },
+	{	80006,	"DNS proxy could not find rule to delete" },
+	{	80007,	"DNS proxy found existing matching rule" },
+	{	80008,	"DNS proxy could not allocate memory for new rule" },
+	{	80009,	"DNS proxy unknown command request" },
+/* -------------------------------------------------------------------------- */
+	{	90001,	"could not malloc space for new scan structure" },
+	{	90002,	"scan tag already exists" },
+	{	90003,	"scan structure in use" },
+	{	90004,	"could not find matching scan tag for filter rule" },
+	{	90005,	"could not copyout scan statistics" },
+/* -------------------------------------------------------------------------- */
+	{	100001,	"cannot find matching state entry to remove" },
+	{	100002,	"error copying in v4 state flush command" },
+	{	100003,	"error copying out v4 state flush results" },
+	{	100004,	"error copying in v6 state flush command" },
+	{	100005,	"error copying out v6 state flush results" },
+	{	100006,	"" },
+	{	100007,	"" },
+	{	100008,	"need write permissions to flush state log" },
+	{	100009,	"erorr copyout results of flushing state log" },
+	{	100010,	"need write permissions to turn state logging on/off" },
+	{	100011,	"error copying in new state logging state" },
+	{	100012,	"error copying out current state logging state" },
+	{	100013,	"error copying out bytes waiting to be read in state \
+log" },
+	{	100014,	"need write permissions to set state lock" },
+	{	100015,	"need write permissions to add entry to state table" },
+	{	100016,	"state not locked for size retrieval" },
+	{	100017,	"error copying out hash table bucket lengths" },
+	{	100018,	"could not find token for state iterator" },
+	{	100019,	"error copying in state token data for deletion" },
+	{	100020,	"unknown state ioctl" },
+	{	100021,	"no state table entries present" },
+	{	100022,	"state entry to get next from not found" },
+	{	100023,	"could not malloc memory for state entry" },
+	{	100024,	"could not malloc memory for state entry rule" },
+	{	100025,	"could not copy back state entry to user space" },
+	{	100026,	"iterator data supplied with NULL pointer" },
+	{	100027,	"iterator supplied with 0 item count" },
+	{	100028,	"iterator type is incorrect" },
+	{	100029,	"invalid state token data pointer supplied" },
+	{	100030,	"error copying out next state entry" },
+	{	100031,	"unrecognised table request" },
+	{	100032,	"error copying out bucket length data" },
+	{	100033,	"could not find existing filter rule for state entry" },
+	{	100034,	"could not find timeout name" },
+	{	100035, "could not allocate new state table" },
+	{	100036, "could not allocate new state bucket length table" },
+/* -------------------------------------------------------------------------- */
+	{	110001,	"sync write header magic number is incorrect" },
+	{	110002,	"sync write header protocol is incorrect" },
+	{	110003,	"sync write header command is incorrect" },
+	{	110004,	"sync write header table number is incorrect" },
+	{	110005,	"data structure too small for sync write operation" },
+	{	110006,	"zero length data with sync write header" },
+	{	110007,	"insufficient data for sync write" },
+	{	110008,	"bad sync read size" },
+	{	110009,	"interrupted sync read (solaris)" },
+	{	110010,	"interrupted sync read (hpux)" },
+	{	110011,	"interrupted sync read (osf)" },
+	{	110012,	"interrupted sync read" },
+	{	110013,	"could not malloc memory for sync'd state" },
+	{	110014,	"could not malloc memory for sync-state list item" },
+	{	110015,	"sync update could not find state" },
+	{	110016,	"unrecognised sync state command" },
+	{	110017,	"could not malloc memory for new sync'd NAT entry" },
+	{	110018,	"could not malloc memory for sync-NAT list item" },
+	{	110019,	"sync update could not find NAT entry" },
+	{	110020,	"unrecognised sync NAT command" },
+	{	110021,	"ioctls are not handled with sync" },
+/* -------------------------------------------------------------------------- */
+	{	120001,	"null data pointer for iterator" },
+	{	120002,	"unit outside of acceptable range" },
+	{	120003,	"unknown iterator subtype" },
+	{	120004,	"cannot find dest. list for iteration" },
+	{	120005,	"error copying out destination iteration list" },
+	{	120006,	"error copying out destination iteration node" },
+	{	120007,	"wrong size for frdest_t structure" },
+	{	120008,	"cannot allocate memory for new destination node" },
+	{	120009,	"error copying in destination node to add" },
+	{	120010,	"could not find destination list to add node to" },
+	{	120011,	"error copying in destination node to remove" },
+	{	120012,	"could not find dest. list to remove node from" },
+	{	120013,	"destination list already exists" },
+	{	120014,	"could not allocate new destination table" },
+	{	120015,	"could not find destination list to remove" },
+	{	120016,	"destination list cannot be removed - it is busy" },
+	{	120017,	"error copying in names for destination" },
+	{	120018,	"destination name is too long/short" },
+	{	120019,	"unrecognised address family in destination" },
+	{	120020,	"" },
+	{	120021,	"error copying in new destination table" },
+	{	120022,	"cannot allocate memory for node table" },
+	{	120023,	"stats object size is incorrect for dest. lists" },
+	{	120024,	"stats device unit is invalid for dest. lists" },
+	{	120025,	"error copying out dest. list statistics" },
+	{	120026,	"cannot allocate memory for destination node" },
+	{	120027,	"error copying in destination node" },
+	{	120028,	"cannot allocate memory for destination context " },
+/* -------------------------------------------------------------------------- */
+	{	130001,	"ioctl denied by system security level" },
+	{	130002,	"ioctl operation on invalid minor device" },
+	{	130003,	"ioctl on device denied, ipfitler is disabled" },
+	{	130004,	"ioctl command not allowed when disabled" },
+	{	130005,	"ioctl denied due to insufficient authorisation" },
+	{	130006,	"cannot read while ipfilter is disabled" },
+	{	130007,	"read on minor device not supported" },
+	{	130008,	"cannot write while ipfilter is disabled" },
+	{	130009,	"write on minor device not supported" },
+	{	130010,	"poll on minor device is not supported" },
+	{	130011,	"error removing IPv4 filter hooks" },
+	{	130012,	"error removing IPv6 filter hooks" },
+	{	130013,	"attaching IPv4 hook failed" },
+	{	130014,	"attaching IPv6 hook failed" },
+	{	130015,	"ipf_init_all failed" },
+	{	130016,	"finding pfil head failed" },
+	{	130017,	"ipfilter is already initialised and running" },
+};
+
+
+static ipf_error_entry_t *
+find_error(errnum)
+	int errnum;
+{
+	ipf_error_entry_t *ie;
+
+	int l = -1, r = IPF_NUM_ERRORS + 1, step;
+	step = (r - l) / 2;;
+
+	while (step != 0) {
+		ie = ipf_errors + l + step;
+		if (ie->iee_number == errnum)
+			return ie;
+		step = l + step;
+		if (ie->iee_number > errnum)
+			r = step;
+		else
+			l = step;
+		step = (r - l) / 2;;
+	}
+
+	return NULL;
+}
+
+char *
+ipf_geterror(fd, func)
+	int fd;
+	ioctlfunc_t *func;
+{
+	static char text[80];
+	ipf_error_entry_t *ie;
+	int errnum;
+
+	if ((*func)(fd, SIOCIPFINTERROR, &errnum) == 0) {
+
+		ie = find_error(errnum);
+		if (ie != NULL)
+			return ie->iee_text;
+		sprintf(text, "unknown error %d", errnum);
+	} else {
+		sprintf(text, "retrieving error number failed (%d)", errno);
+	}
+	return text;
+}
+
+
+char *
+ipf_strerror(errnum)
+	int errnum;
+{
+	static char text[80];
+	ipf_error_entry_t *ie;
+
+
+	ie = find_error(errnum);
+	if (ie != NULL)
+		return ie->iee_text;
+
+	sprintf(text, "unknown error %d", errnum);
+	return text;
+}
diff --git a/contrib/ipfilter/lib/ionames.c b/contrib/ipfilter/lib/ionames.c
index d2fc97775452..9b586422a392 100644
--- a/contrib/ipfilter/lib/ionames.c
+++ b/contrib/ipfilter/lib/ionames.c
@@ -1,40 +1,41 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2000-2005 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  *
- * $Id: ionames.c,v 1.7.4.1 2006/06/16 17:21:02 darrenr Exp $
+ * $Id$
  */
 #include "ipf.h"
 
 
 struct	ipopt_names	ionames[] ={
 	{ IPOPT_NOP,	0x000001,	1,	"nop" },	/* RFC791 */
-	{ IPOPT_RR,	0x000002,	7,	"rr" },		/* 1 route */
-	{ IPOPT_ZSU,	0x000004,	3,	"zsu" },	/* size ?? */
-	{ IPOPT_MTUP,	0x000008,	3,	"mtup" },	/* RFC1191 */
-	{ IPOPT_MTUR,	0x000010,	3,	"mtur" },	/* RFC1191 */
-	{ IPOPT_ENCODE,	0x000020,	3,	"encode" },	/* size ?? */
+	{ IPOPT_RR,	0x000002,	8,	"rr" },		/* 1 route */
+	{ IPOPT_ZSU,	0x000004,	4,	"zsu" },	/* size ?? */
+	{ IPOPT_MTUP,	0x000008,	4,	"mtup" },	/* RFC1191 */
+	{ IPOPT_MTUR,	0x000010,	4,	"mtur" },	/* RFC1191 */
+	{ IPOPT_ENCODE,	0x000020,	4,	"encode" },	/* size ?? */
 	{ IPOPT_TS,	0x000040,	8,	"ts" },		/* 1 TS */
-	{ IPOPT_TR,	0x000080,	3,	"tr" },		/* RFC1393 */
-	{ IPOPT_SECURITY,0x000100,	11,	"sec" },	/* RFC1108 */
-	{ IPOPT_SECURITY,0x000100,	11,	"sec-class" },	/* RFC1108 */
-	{ IPOPT_LSRR,	0x000200,	7,	"lsrr" },	/* 1 route */
-	{ IPOPT_E_SEC,	0x000400,	3,	"e-sec" },	/* RFC1108 */
-	{ IPOPT_CIPSO,	0x000800,	3,	"cipso" },	/* size ?? */
+	{ IPOPT_TR,	0x000080,	4,	"tr" },		/* RFC1393 */
+	{ IPOPT_SECURITY,0x000100,	12,	"sec" },	/* RFC1108 */
+	{ IPOPT_SECURITY,0x000100,	12,	"sec-class" },	/* RFC1108 */
+	{ IPOPT_LSRR,	0x000200,	8,	"lsrr" },	/* 1 route */
+	{ IPOPT_E_SEC,	0x000400,	8,	"e-sec" },	/* RFC1108 */
+	{ IPOPT_CIPSO,	0x000800,	8,	"cipso" },	/* size ?? */
 	{ IPOPT_SATID,	0x001000,	4,	"satid" },	/* RFC791 */
-	{ IPOPT_SSRR,	0x002000,	7,	"ssrr" },	/* 1 route */
-	{ IPOPT_ADDEXT,	0x004000,	3,	"addext" },	/* IPv7 ?? */
-	{ IPOPT_VISA,	0x008000,	3,	"visa" },	/* size ?? */
-	{ IPOPT_IMITD,	0x010000,	3,	"imitd" },	/* size ?? */
-	{ IPOPT_EIP,	0x020000,	3,	"eip" },	/* RFC1385 */
-	{ IPOPT_FINN,	0x040000,	3,	"finn" },	/* size ?? */
-	{ IPOPT_DPS,	0x080000,	3,	"dps" },	/* size ?? */
-	{ IPOPT_SDB,	0x100000,	3,	"sdb" },	/* size ?? */
-	{ IPOPT_NSAPA,	0x200000,	3,	"nsapa" },	/* size ?? */
-	{ IPOPT_RTRALRT,0x400000,	3,	"rtralrt" },	/* RFC2113 */
-	{ IPOPT_UMP,	0x800000,	3,	"ump" },	/* size ?? */
+	{ IPOPT_SSRR,	0x002000,	8,	"ssrr" },	/* 1 route */
+	{ IPOPT_ADDEXT,	0x004000,	4,	"addext" },	/* IPv7 ?? */
+	{ IPOPT_VISA,	0x008000,	4,	"visa" },	/* size ?? */
+	{ IPOPT_IMITD,	0x010000,	4,	"imitd" },	/* size ?? */
+	{ IPOPT_EIP,	0x020000,	4,	"eip" },	/* RFC1385 */
+	{ IPOPT_FINN,	0x040000,	4,	"finn" },	/* size ?? */
+	{ IPOPT_DPS,	0x080000,	4,	"dps" },	/* size ?? */
+	{ IPOPT_SDB,	0x100000,	4,	"sdb" },	/* size ?? */
+	{ IPOPT_NSAPA,	0x200000,	4,	"nsapa" },	/* size ?? */
+	{ IPOPT_RTRALRT,0x400000,	4,	"rtralrt" },	/* RFC2113 */
+	{ IPOPT_UMP,	0x800000,	4,	"ump" },	/* size ?? */
+	{ IPOPT_AH,	0x1000000,	0,	"ah" },		/* IPPROTO_AH */
 	{ 0, 		0,	0,	(char *)NULL }     /* must be last */
 };
diff --git a/contrib/ipfilter/lib/ipf_dotuning.c b/contrib/ipfilter/lib/ipf_dotuning.c
index 6508a266271c..b0ac8b42a2f8 100644
--- a/contrib/ipfilter/lib/ipf_dotuning.c
+++ b/contrib/ipfilter/lib/ipf_dotuning.c
@@ -1,21 +1,21 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2003-2005 by Darren Reed.
- * 
- * See the IPFILTER.LICENCE file for details on licencing.  
- *   
- * $Id: ipf_dotuning.c,v 1.2.4.3 2006/06/16 17:21:02 darrenr Exp $ 
- */     
+ * Copyright (C) 2012 by Darren Reed.
+ *
+ * See the IPFILTER.LICENCE file for details on licencing.
+ *
+ * $Id$
+ */
 
 #include "ipf.h"
 #include "netinet/ipl.h"
 #include <sys/ioctl.h>
 
 void ipf_dotuning(fd, tuneargs, iocfn)
-int fd;
-char *tuneargs;
-ioctlfunc_t iocfn;
+	int fd;
+	char *tuneargs;
+	ioctlfunc_t iocfn;
 {
 	ipfobj_t obj;
 	ipftune_t tu;
@@ -31,7 +31,8 @@ ioctlfunc_t iocfn;
 		if (!strcmp(s, "list")) {
 			while (1) {
 				if ((*iocfn)(fd, SIOCIPFGETNEXT, &obj) == -1) {
-					perror("ioctl(SIOCIPFGETNEXT)");
+					ipf_perror_fd(fd, iocfn, 
+						      "ioctl(SIOCIPFGETNEXT)");
 					break;
 				}
 				if (tu.ipft_cookie == NULL)
@@ -46,7 +47,8 @@ ioctlfunc_t iocfn;
 			strncpy(tu.ipft_name, s, sizeof(tu.ipft_name));
 			if (sscanf(t, "%lu", &tu.ipft_vlong) == 1) {
 				if ((*iocfn)(fd, SIOCIPFSET, &obj) == -1) {
-					perror("ioctl(SIOCIPFSET)");
+					ipf_perror_fd(fd, iocfn, 
+						      "ioctl(SIOCIPFSET)");
 					return;
 				}
 			} else {
@@ -57,7 +59,7 @@ ioctlfunc_t iocfn;
 			tu.ipft_cookie = NULL;
 			strncpy(tu.ipft_name, s, sizeof(tu.ipft_name));
 			if ((*iocfn)(fd, SIOCIPFGET, &obj) == -1) {
-				perror("ioctl(SIOCIPFGET)");
+				ipf_perror_fd(fd, iocfn, "ioctl(SIOCIPFGET)");
 				return;
 			}
 			if (tu.ipft_cookie == NULL) {
diff --git a/contrib/ipfilter/lib/ipf_perror.c b/contrib/ipfilter/lib/ipf_perror.c
new file mode 100644
index 000000000000..85a1b1d66e2e
--- /dev/null
+++ b/contrib/ipfilter/lib/ipf_perror.c
@@ -0,0 +1,47 @@
+#include <fcntl.h>
+#include <sys/ioctl.h>
+#include "ipf.h"
+
+void
+ipf_perror(err, string)
+	int err;
+	char *string;
+{
+	if (err == 0)
+		fprintf(stderr, "%s\n", string);
+	else
+		fprintf(stderr, "%s %s\n", string, ipf_strerror(err));
+}
+
+int
+ipf_perror_fd(fd, iocfunc, string)
+	int fd;
+	ioctlfunc_t iocfunc;
+	char *string;
+{
+	int save;
+	int realerr;
+
+	save = errno;
+	if ((*iocfunc)(fd, SIOCIPFINTERROR, &realerr) == -1)
+		realerr = 0;
+
+	errno = save;
+	fprintf(stderr, "%d:", realerr);
+	ipf_perror(realerr, string);
+	return realerr ? realerr : save;
+
+}
+
+void
+ipferror(fd, msg)
+	int fd;
+	char *msg;
+{
+	if (fd >= 0) {
+		ipf_perror_fd(fd, ioctl, msg);
+	} else {
+		fprintf(stderr, "0:");
+		perror(msg);
+	}
+}
diff --git a/contrib/ipfilter/lib/ipft_ef.c b/contrib/ipfilter/lib/ipft_ef.c
deleted file mode 100644
index 2d50f076bfbe..000000000000
--- a/contrib/ipfilter/lib/ipft_ef.c
+++ /dev/null
@@ -1,135 +0,0 @@
-/*	$FreeBSD$	*/
-
-/*
- * Copyright (C) 2000-2006 by Darren Reed.
- *
- * See the IPFILTER.LICENCE file for details on licencing.
- *
- * $Id: ipft_ef.c,v 1.14.2.2 2006/06/16 17:21:02 darrenr Exp $
- */
-
-/*
-                                            icmp type
- lnth proto         source     destination   src port   dst port
-
-etherfind -n
-
-   60  tcp   128.250.20.20  128.250.133.13       2419     telnet
-
-etherfind -n -t
-
- 0.32    91   04    131.170.1.10  128.250.133.13
- 0.33   566  udp  128.250.37.155   128.250.133.3        901        901
-*/
-
-#include "ipf.h"
-#include "ipt.h"
-
-#ifndef linux
-#include <netinet/ip_var.h>
-#endif
-#include <netinet/tcpip.h>
-
-
-#if !defined(lint)
-static const char sccsid[] = "@(#)ipft_ef.c	1.6 2/4/96 (C)1995 Darren Reed";
-static const char rcsid[] = "@(#)$Id: ipft_ef.c,v 1.14.2.2 2006/06/16 17:21:02 darrenr Exp $";
-#endif
-
-static	int	etherf_open __P((char *));
-static	int	etherf_close __P((void));
-static	int	etherf_readip __P((char *, int, char **, int *));
-
-struct	ipread	etherf = { etherf_open, etherf_close, etherf_readip, 0 };
-
-static	FILE	*efp = NULL;
-static	int	efd = -1;
-
-
-static	int	etherf_open(fname)
-char	*fname;
-{
-	if (efd != -1)
-		return efd;
-
-	if (!strcmp(fname, "-")) {
-		efd = 0;
-		efp = stdin;
-	} else {
-		efd = open(fname, O_RDONLY);
-		efp = fdopen(efd, "r");
-	}
-	return efd;
-}
-
-
-static	int	etherf_close()
-{
-	return close(efd);
-}
-
-
-static	int	etherf_readip(buf, cnt, ifn, dir)
-char	*buf, **ifn;
-int	cnt, *dir;
-{
-	struct	tcpiphdr pkt;
-	ip_t	*ip = (ip_t *)&pkt;
-	char	src[16], dst[16], sprt[16], dprt[16];
-	char	lbuf[128], len[8], prot[8], time[8], *s;
-	int	slen, extra = 0, i;
-
-	if (!fgets(lbuf, sizeof(lbuf) - 1, efp))
-		return 0;
-
-	if ((s = strchr(lbuf, '\n')))
-		*s = '\0';
-	lbuf[sizeof(lbuf)-1] = '\0';
-
-	bzero(&pkt, sizeof(pkt));
-
-	if (sscanf(lbuf, "%7s %7s %15s %15s %15s %15s", len, prot, src, dst,
-		   sprt, dprt) != 6)
-		if (sscanf(lbuf, "%7s %7s %7s %15s %15s %15s %15s", time,
-			   len, prot, src, dst, sprt, dprt) != 7)
-			return -1;
-
-	ip->ip_p = getproto(prot);
-
-	switch (ip->ip_p) {
-	case IPPROTO_TCP :
-		if (isdigit(*sprt))
-			pkt.ti_sport = htons(atoi(sprt) & 65535);
-		if (isdigit(*dprt))
-			pkt.ti_dport = htons(atoi(dprt) & 65535);
-		extra = sizeof(struct tcphdr);
-		break;
-	case IPPROTO_UDP :
-		if (isdigit(*sprt))
-			pkt.ti_sport = htons(atoi(sprt) & 65535);
-		if (isdigit(*dprt))
-			pkt.ti_dport = htons(atoi(dprt) & 65535);
-		extra = sizeof(struct udphdr);
-		break;
-#ifdef	IGMP
-	case IPPROTO_IGMP :
-		extra = sizeof(struct igmp);
-		break;
-#endif
-	case IPPROTO_ICMP :
-		extra = sizeof(struct icmp);
-		break;
-	default :
-		break;
-	}
-
-	(void) inet_aton(src, &ip->ip_src);
-	(void) inet_aton(dst, &ip->ip_dst);
-	ip->ip_len = atoi(len);
-	IP_HL_A(ip, sizeof(ip_t));
-
-	slen = IP_HL(ip) + extra;
-	i = MIN(cnt, slen);
-	bcopy((char *)&pkt, buf, i);
-	return i;
-}
diff --git a/contrib/ipfilter/lib/ipft_hx.c b/contrib/ipfilter/lib/ipft_hx.c
index d295c21a7d9f..15002eac788d 100644
--- a/contrib/ipfilter/lib/ipft_hx.c
+++ b/contrib/ipfilter/lib/ipft_hx.c
@@ -1,13 +1,13 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2000-2005 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  */
 #if !defined(lint)
 static const char sccsid[] = "@(#)ipft_hx.c	1.1 3/9/96 (C) 1996 Darren Reed";
-static const char rcsid[] = "@(#)$Id: ipft_hx.c,v 1.11.4.4 2006/06/16 17:21:03 darrenr Exp $";
+static const char rcsid[] = "@(#)$Id$";
 #endif
 
 #include <ctype.h>
@@ -20,7 +20,7 @@ extern	int	opts;
 
 static	int	hex_open __P((char *));
 static	int	hex_close __P((void));
-static	int	hex_readip __P((char *, int, char **, int *));
+static	int	hex_readip __P((mb_t *, char **, int *));
 static	char	*readhex __P((char *, char *));
 
 struct	ipread	iphex = { hex_open, hex_close, hex_readip, 0 };
@@ -28,7 +28,7 @@ static	FILE	*tfp = NULL;
 static	int	tfd = -1;
 
 static	int	hex_open(fname)
-char	*fname;
+	char	*fname;
 {
 	if (tfp && tfd != -1) {
 		rewind(tfp);
@@ -56,14 +56,19 @@ static	int	hex_close()
 }
 
 
-static	int	hex_readip(buf, cnt, ifn, dir)
-char	*buf, **ifn;
-int	cnt, *dir;
+static	int	hex_readip(mb, ifn, dir)
+	mb_t	*mb;
+	char	**ifn;
+	int	*dir;
 {
 	register char *s, *t, *u;
 	char	line[513];
 	ip_t	*ip;
+	char	*buf;
+	int	cnt;
 
+	buf = (char *)mb->mb_buf;
+	cnt = sizeof(mb->mb_buf);
 	/*
 	 * interpret start of line as possibly "[ifname]" or
 	 * "[in/out,ifname]".
@@ -75,8 +80,10 @@ int	cnt, *dir;
  	ip = (ip_t *)buf;
 	while (fgets(line, sizeof(line)-1, tfp)) {
 		if ((s = strchr(line, '\n'))) {
-			if (s == line)
-				return (char *)ip - buf;
+			if (s == line) {
+				mb->mb_len = (char *)ip - buf;
+				return mb->mb_len;
+			}
 			*s = '\0';
 		}
 		if ((s = strchr(line, '#')))
@@ -104,17 +111,35 @@ int	cnt, *dir;
 				} else if (ifn)
 					*ifn = t;
 			}
+
+			while (*s++ == '+') {
+				if (!strncasecmp(s, "mcast", 5)) {
+					mb->mb_flags |= M_MCAST;
+					s += 5;
+				}
+				if (!strncasecmp(s, "bcast", 5)) {
+					mb->mb_flags |= M_BCAST;
+					s += 5;
+				}
+				if (!strncasecmp(s, "mbcast", 6)) {
+					mb->mb_flags |= M_MBCAST;
+					s += 6;
+				}
+			}
+			while (ISSPACE(*s))
+				s++;
 		} else
 			s = line;
 		t = (char *)ip;
 		ip = (ip_t *)readhex(s, (char *)ip);
 		if ((opts & OPT_DEBUG) != 0) {
 			if (opts & OPT_ASCII) {
+				int c = *t;
 				if (t < (char *)ip)
 					putchar('\t');
 				while (t < (char *)ip) {
-					if (ISPRINT(*t) && ISASCII(*t))
-						putchar(*t);
+					if (isprint(c) && isascii(c))
+						putchar(c);
 					else
 						putchar('.');
 					t++;
diff --git a/contrib/ipfilter/lib/ipft_pc.c b/contrib/ipfilter/lib/ipft_pc.c
index 0f31a10efd3b..3a264bd66ffe 100644
--- a/contrib/ipfilter/lib/ipft_pc.c
+++ b/contrib/ipfilter/lib/ipft_pc.c
@@ -1,19 +1,17 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2000-2005 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  *
- * $Id: ipft_pc.c,v 1.10.2.2 2006/06/16 17:21:03 darrenr Exp $
+ * $Id$
  */
 #include "ipf.h"
-#include "pcap-ipf.h"
-#include "bpf-ipf.h"
 #include "ipt.h"
 
 #if !defined(lint)
-static const char rcsid[] = "@(#)$Id: ipft_pc.c,v 1.10.2.2 2006/06/16 17:21:03 darrenr Exp $";
+static const char rcsid[] = "@(#)$Id$";
 #endif
 
 struct	llc	{
@@ -29,79 +27,61 @@ struct	llc	{
  */
 
 static	struct	llc	llcs[] = {
-	{ DLT_NULL, 0, 0, 0 },
-	{ DLT_EN10MB, 14, 12, 2 },
-	{ DLT_EN3MB, 0, 0, 0 },
-	{ DLT_AX25, 0, 0, 0 },
-	{ DLT_PRONET, 0, 0, 0 },
-	{ DLT_CHAOS, 0, 0, 0 },
-	{ DLT_IEEE802, 0, 0, 0 },
-	{ DLT_ARCNET, 0, 0, 0 },
-	{ DLT_SLIP, 0, 0, 0 },
-	{ DLT_PPP, 0, 0, 0 },
-	{ DLT_FDDI, 0, 0, 0 },
-#ifdef DLT_ATMRFC1483
-	{ DLT_ATMRFC1483, 0, 0, 0 },
-#endif
-	{ DLT_RAW, 0, 0, 0 },
-#ifdef	DLT_ENC
-	{ DLT_ENC, 0, 0, 0 },
-#endif
-#ifdef	DLT_SLIP_BSDOS
-	{ DLT_SLIP_BSDOS, 0, 0, 0 },
-#endif
-#ifdef	DLT_PPP_BSDOS
-	{ DLT_PPP_BSDOS, 0, 0, 0 },
-#endif
-#ifdef	DLT_HIPPI
-	{ DLT_HIPPI, 0, 0, 0 },
-#endif
-#ifdef	DLT_HDLC
-	{ DLT_HDLC, 0, 0, 0 },
-#endif
-#ifdef	DLT_PPP_SERIAL
-	{ DLT_PPP_SERIAL, 4, 4, 0 },
-#endif
-#ifdef	DLT_PPP_ETHER
-	{ DLT_PPP_ETHER, 8, 8, 0 },
-#endif
-#ifdef	DLT_ECONET
-	{ DLT_ECONET, 0, 0, 0 },
-#endif
+	{ 0, 0, 0, 0 },				/* DLT_NULL */
+	{ 1, 14, 12, 2 },			/* DLT_Ethernet */
+	{ 10, 0, 0, 0 },			/* DLT_FDDI */
+	{ 12, 0, 0, 0 },			/* DLT_RAW */
 	{ -1, -1, -1, -1 }
 };
 
-static	int	pcap_open __P((char *));
-static	int	pcap_close __P((void));
-static	int	pcap_readip __P((char *, int, char **, int *));
-static	void	swap_hdr __P((pcaphdr_t *));
-static	int	pcap_read_rec __P((struct pcap_pkthdr *));
+typedef struct {
+	u_int	id;
+	u_short	major;
+	u_short	minor;
+	u_int	timezone;
+	u_int	sigfigs;
+	u_int	snaplen;
+	u_int	type;
+} fileheader_t;
+
+typedef struct {
+	u_32_t	seconds;
+	u_32_t	microseconds;
+	u_32_t	caplen;
+	u_32_t	wirelen;
+} packetheader_t;
+
+static	int	ipcap_open __P((char *));
+static	int	ipcap_close __P((void));
+static	int	ipcap_readip __P((mb_t *, char **, int *));
+static	int	ipcap_read_rec __P((packetheader_t *));
+static	void	iswap_hdr __P((fileheader_t *));
 
 static	int	pfd = -1, swapped = 0;
 static	struct llc	*llcp = NULL;
 
-struct	ipread	pcap = { pcap_open, pcap_close, pcap_readip, 0 };
+struct	ipread	pcap = { ipcap_open, ipcap_close, ipcap_readip, 0 };
 
 #define	SWAPLONG(y)	\
 	((((y)&0xff)<<24) | (((y)&0xff00)<<8) | (((y)&0xff0000)>>8) | (((y)>>24)&0xff))
 #define	SWAPSHORT(y)	\
 	( (((y)&0xff)<<8) | (((y)&0xff00)>>8) )
 
-static	void	swap_hdr(p)
-pcaphdr_t	*p;
+static	void	iswap_hdr(p)
+	fileheader_t	*p;
 {
-	p->pc_v_maj = SWAPSHORT(p->pc_v_maj);
-	p->pc_v_min = SWAPSHORT(p->pc_v_min);
-	p->pc_zone = SWAPLONG(p->pc_zone);
-	p->pc_sigfigs = SWAPLONG(p->pc_sigfigs);
-	p->pc_slen = SWAPLONG(p->pc_slen);
-	p->pc_type = SWAPLONG(p->pc_type);
+	p->major = SWAPSHORT(p->major);
+	p->minor = SWAPSHORT(p->minor);
+	p->timezone = SWAPLONG(p->timezone);
+	p->sigfigs = SWAPLONG(p->sigfigs);
+	p->snaplen = SWAPLONG(p->snaplen);
+	p->type = SWAPLONG(p->type);
 }
 
-static	int	pcap_open(fname)
-char	*fname;
+static	int	ipcap_open(fname)
+	char	*fname;
 {
-	pcaphdr_t ph;
+	fileheader_t ph;
 	int fd, i;
 
 	if (pfd != -1)
@@ -115,22 +95,17 @@ char	*fname;
 	if (read(fd, (char *)&ph, sizeof(ph)) != sizeof(ph))
 		return -2;
 
-	if (ph.pc_id != TCPDUMP_MAGIC) {
-		if (SWAPLONG(ph.pc_id) != TCPDUMP_MAGIC) {
+	if (ph.id != 0xa1b2c3d4) {
+		if (SWAPLONG(ph.id) != 0xa1b2c3d4) {
 			(void) close(fd);
 			return -2;
 		}
 		swapped = 1;
-		swap_hdr(&ph);
-	}
-
-	if (ph.pc_v_maj != PCAP_VERSION_MAJ) {
-		(void) close(fd);
-		return -2;
+		iswap_hdr(&ph);
 	}
 
 	for (i = 0; llcs[i].lc_type != -1; i++)
-		if (llcs[i].lc_type == ph.pc_type) {
+		if (llcs[i].lc_type == ph.type) {
 			llcp = llcs + i;
 			break;
 		}
@@ -143,13 +118,13 @@ char	*fname;
 	pfd = fd;
 	printf("opened pcap file %s:\n", fname);
 	printf("\tid: %08x version: %d.%d type: %d snap %d\n",
-		ph.pc_id, ph.pc_v_maj, ph.pc_v_min, ph.pc_type, ph.pc_slen);
+		ph.id, ph.major, ph.minor, ph.type, ph.snaplen);
 
 	return fd;
 }
 
 
-static	int	pcap_close()
+static	int	ipcap_close()
 {
 	return close(pfd);
 }
@@ -159,8 +134,8 @@ static	int	pcap_close()
  * read in the header (and validate) which should be the first record
  * in a pcap file.
  */
-static	int	pcap_read_rec(rec)
-struct	pcap_pkthdr *rec;
+static	int	ipcap_read_rec(rec)
+	packetheader_t *rec;
 {
 	int	n, p, i;
 	char	*s;
@@ -177,13 +152,13 @@ struct	pcap_pkthdr *rec;
 	}
 
 	if (swapped) {
-		rec->ph_clen = SWAPLONG(rec->ph_clen);
-		rec->ph_len = SWAPLONG(rec->ph_len);
-		rec->ph_ts.tv_sec = SWAPLONG(rec->ph_ts.tv_sec);
-		rec->ph_ts.tv_usec = SWAPLONG(rec->ph_ts.tv_usec);
+		rec->caplen = SWAPLONG(rec->caplen);
+		rec->wirelen = SWAPLONG(rec->wirelen);
+		rec->seconds = SWAPLONG(rec->seconds);
+		rec->microseconds = SWAPLONG(rec->microseconds);
 	}
-	p = rec->ph_clen;
-	n = MIN(p, rec->ph_len);
+	p = rec->caplen;
+	n = MIN(p, rec->wirelen);
 	if (!n || n < 0)
 		return -3;
 
@@ -198,15 +173,15 @@ struct	pcap_pkthdr *rec;
  * read an entire pcap packet record.  only the data part is copied into
  * the available buffer, with the number of bytes copied returned.
  */
-static	int	pcap_read(buf, cnt)
-char	*buf;
-int	cnt;
+static	int	ipcap_read(buf, cnt)
+	char	*buf;
+	int	cnt;
 {
-	struct	pcap_pkthdr rec;
+	packetheader_t rec;
 	static	char	*bufp = NULL;
 	int	i, n;
 
-	if ((i = pcap_read_rec(&rec)) <= 0)
+	if ((i = ipcap_read_rec(&rec)) <= 0)
 		return i;
 
 	if (!bufp)
@@ -227,20 +202,29 @@ int	cnt;
 /*
  * return only an IP packet read into buf
  */
-static	int	pcap_readip(buf, cnt, ifn, dir)
-char	*buf, **ifn;
-int	cnt, *dir;
+static	int	ipcap_readip(mb, ifn, dir)
+	mb_t	*mb;
+	char	**ifn;
+	int	*dir;
 {
 	static	char	*bufp = NULL;
-	struct	pcap_pkthdr rec;
+	packetheader_t	rec;
 	struct	llc	*l;
 	char	*s, ty[4];
 	int	i, j, n;
+	char	*buf;
+	int	cnt;
 
+#if 0
+	ifn = ifn;	/* gcc -Wextra */
+	dir = dir;	/* gcc -Wextra */
+#endif
+	buf = (char *)mb->mb_buf;
+	cnt = sizeof(mb->mb_buf);
 	l = llcp;
 
 	/* do { */
-		if ((i = pcap_read_rec(&rec)) <= 0)
+		if ((i = ipcap_read_rec(&rec)) <= 0)
 			return i;
 
 		if (!bufp)
@@ -265,5 +249,6 @@ int	cnt, *dir;
 	/* } while (ty[0] != 0x8 && ty[1] != 0); */
 	n = MIN(i, cnt);
 	bcopy(s, buf, n);
+	mb->mb_len = n;
 	return n;
 }
diff --git a/contrib/ipfilter/lib/ipft_sn.c b/contrib/ipfilter/lib/ipft_sn.c
deleted file mode 100644
index 2beb6eed704f..000000000000
--- a/contrib/ipfilter/lib/ipft_sn.c
+++ /dev/null
@@ -1,197 +0,0 @@
-/*	$FreeBSD$	*/
-
-/*
- * Copyright (C) 2000-2003 by Darren Reed.
- *
- * See the IPFILTER.LICENCE file for details on licencing.
- *
- * $Id: ipft_sn.c,v 1.7.4.1 2006/06/16 17:21:03 darrenr Exp $
- */
-
-/*
- * Written to comply with the recent RFC 1761 from Sun.
- */
-#include "ipf.h"
-#include "snoop.h"
-#include "ipt.h"
-
-#if !defined(lint)
-static const char rcsid[] = "@(#)$Id: ipft_sn.c,v 1.7.4.1 2006/06/16 17:21:03 darrenr Exp $";
-#endif
-
-struct	llc	{
-	int	lc_sz;	/* LLC header length */
-	int	lc_to;	/* LLC Type offset */
-	int	lc_tl;	/* LLC Type length */
-};
-
-/*
- * While many of these maybe the same, some do have different header formats
- * which make this useful.
- */
-static	struct	llc	llcs[SDL_MAX+1] = {
-	{ 0, 0, 0 },	/* SDL_8023 */
-	{ 0, 0, 0 },	/* SDL_8024 */
-	{ 0, 0, 0 },	/* SDL_8025 */
-	{ 0, 0, 0 },	/* SDL_8026 */
-	{ 14, 12, 2 },	/* SDL_ETHER */
-	{ 0, 0, 0 },	/* SDL_HDLC */
-	{ 0, 0, 0 },	/* SDL_CHSYNC */
-	{ 0, 0, 0 },	/* SDL_IBMCC */
-	{ 0, 0, 0 },	/* SDL_FDDI */
-	{ 0, 0, 0 },	/* SDL_OTHER */
-};
-
-static	int	snoop_open __P((char *));
-static	int	snoop_close __P((void));
-static	int	snoop_readip __P((char *, int, char **, int *));
-
-static	int	sfd = -1, s_type = -1;
-static	int	snoop_read_rec __P((struct snooppkt *));
-
-struct	ipread	snoop = { snoop_open, snoop_close, snoop_readip, 0 };
-
-
-static	int	snoop_open(fname)
-char	*fname;
-{
-	struct	snoophdr sh;
-	int	fd;
-	int s_v;
-
-	if (sfd != -1)
-		return sfd;
-
-	if (!strcmp(fname, "-"))
-		fd = 0;
-	else if ((fd = open(fname, O_RDONLY)) == -1)
-		return -1;
-
-	if (read(fd, (char *)&sh, sizeof(sh)) != sizeof(sh))
-		return -2;
-
-	s_v = (int)ntohl(sh.s_v);
-	s_type = (int)ntohl(sh.s_type);
-
-	if (s_v != SNOOP_VERSION ||
-	    s_type < 0 || s_type > SDL_MAX) {
-		(void) close(fd);
-		return -2;
-	}
-
-	sfd = fd;
-	printf("opened snoop file %s:\n", fname);
-	printf("\tid: %8.8s version: %d type: %d\n", sh.s_id, s_v, s_type);
-
-	return fd;
-}
-
-
-static	int	snoop_close()
-{
-	return close(sfd);
-}
-
-
-/*
- * read in the header (and validate) which should be the first record
- * in a snoop file.
- */
-static	int	snoop_read_rec(rec)
-struct	snooppkt *rec;
-{
-	int	n, plen, ilen;
-
-	if (read(sfd, (char *)rec, sizeof(*rec)) != sizeof(*rec))
-		return -2;
-
-	ilen = (int)ntohl(rec->sp_ilen);
-	plen = (int)ntohl(rec->sp_plen);
-	if (ilen > plen || plen < sizeof(*rec))
-		return -2;
-
-	plen -= sizeof(*rec);
-	n = MIN(plen, ilen);
-	if (!n || n < 0)
-		return -3;
-
-	return plen;
-}
-
-
-#ifdef	notyet
-/*
- * read an entire snoop packet record.  only the data part is copied into
- * the available buffer, with the number of bytes copied returned.
- */
-static	int	snoop_read(buf, cnt)
-char	*buf;
-int	cnt;
-{
-	struct	snooppkt rec;
-	static	char	*bufp = NULL;
-	int	i, n;
-
-	if ((i = snoop_read_rec(&rec)) <= 0)
-		return i;
-
-	if (!bufp)
-		bufp = malloc(i);
-	else
-		bufp = realloc(bufp, i);
-
-	if (read(sfd, bufp, i) != i)
-		return -2;
-
-	n = MIN(i, cnt);
-	bcopy(bufp, buf, n);
-	return n;
-}
-#endif
-
-
-/*
- * return only an IP packet read into buf
- */
-static	int	snoop_readip(buf, cnt, ifn, dir)
-char	*buf, **ifn;
-int	cnt, *dir;
-{
-	static	char	*bufp = NULL;
-	struct	snooppkt rec;
-	struct	llc	*l;
-	char	ty[4], *s;
-	int	i, n;
-
-	do {
-		if ((i = snoop_read_rec(&rec)) <= 0)
-			return i;
-
-		if (!bufp)
-			bufp = malloc(i);
-		else
-			bufp = realloc(bufp, i);
-		s = bufp;
-
-		if (read(sfd, s, i) != i)
-			return -2;
-
-		l = &llcs[s_type];
-		i -= l->lc_to;
-		s += l->lc_to;
-		/*
-		 * XXX - bogus assumption here on the part of the time field
-		 * that it won't be greater than 4 bytes and the 1st two will
-		 * have the values 8 and 0 for IP.  Should be a table of
-		 * these too somewhere.  Really only works for SDL_ETHER.
-		 */
-		bcopy(s, ty, l->lc_tl);
-	} while (ty[0] != 0x8 && ty[1] != 0);
-
-	i -= l->lc_tl;
-	s += l->lc_tl;
-	n = MIN(i, cnt);
-	bcopy(s, buf, n);
-
-	return n;
-}
diff --git a/contrib/ipfilter/lib/ipft_td.c b/contrib/ipfilter/lib/ipft_td.c
deleted file mode 100644
index d571ada7b56e..000000000000
--- a/contrib/ipfilter/lib/ipft_td.c
+++ /dev/null
@@ -1,178 +0,0 @@
-/*	$FreeBSD$	*/
-
-/*
- * Copyright (C) 2000-2006 by Darren Reed.
- *
- * See the IPFILTER.LICENCE file for details on licencing.
- *
- * $Id: ipft_td.c,v 1.15.2.2 2006/06/16 17:21:03 darrenr Exp $
- */
-
-/*
-tcpdump -n
-
-00:05:47.816843 128.231.76.76.3291 > 224.2.252.231.36573: udp 36 (encap)
-
-tcpdump -nq
-
-00:33:48.410771 192.73.213.11.1463 > 224.2.248.153.59360: udp 31 (encap)
-
-tcpdump -nqt
-
-128.250.133.13.23 > 128.250.20.20.2419: tcp 27
-
-tcpdump -nqtt
-
-123456789.1234567 128.250.133.13.23 > 128.250.20.20.2419: tcp 27
-
-tcpdump -nqte
-
-8:0:20:f:65:f7 0:0:c:1:8a:c5 81: 128.250.133.13.23 > 128.250.20.20.2419: tcp 27
-
-*/
-
-#include "ipf.h"
-#include "ipt.h"
-
-#ifndef linux
-#include <netinet/ip_var.h>
-#endif
-#include <netinet/tcpip.h>
-
-
-#if !defined(lint)
-static const char sccsid[] = "@(#)ipft_td.c	1.8 2/4/96 (C)1995 Darren Reed";
-static const char rcsid[] = "@(#)$Id: ipft_td.c,v 1.15.2.2 2006/06/16 17:21:03 darrenr Exp $";
-#endif
-
-static	int	tcpd_open __P((char *));
-static	int	tcpd_close __P((void));
-static	int	tcpd_readip __P((char *, int, char **, int *));
-static	int	count_dots __P((char *));
-
-struct	ipread	tcpd = { tcpd_open, tcpd_close, tcpd_readip, 0 };
-
-static	FILE	*tfp = NULL;
-static	int	tfd = -1;
-
-
-static	int	tcpd_open(fname)
-char	*fname;
-{
-	if (tfd != -1)
-		return tfd;
-
-	if (!strcmp(fname, "-")) {
-		tfd = 0;
-		tfp = stdin;
-	} else {
-		tfd = open(fname, O_RDONLY);
-		tfp = fdopen(tfd, "r");
-	}
-	return tfd;
-}
-
-
-static	int	tcpd_close()
-{
-	(void) fclose(tfp);
-	return close(tfd);
-}
-
-
-static	int	count_dots(str)
-char	*str;
-{
-	int	i = 0;
-
-	while (*str)
-		if (*str++ == '.')
-			i++;
-	return i;
-}
-
-
-static	int	tcpd_readip(buf, cnt, ifn, dir)
-char	*buf, **ifn;
-int	cnt, *dir;
-{
-	struct	tcpiphdr pkt;
-	ip_t	*ip = (ip_t *)&pkt;
-	char	src[32], dst[32], misc[256], time[32], link1[32], link2[32];
-	char	lbuf[160], *s;
-	int	n, slen, extra = 0;
-
-	if (!fgets(lbuf, sizeof(lbuf) - 1, tfp))
-		return 0;
-
-	if ((s = strchr(lbuf, '\n')))
-		*s = '\0';
-	lbuf[sizeof(lbuf)-1] = '\0';
-
-	bzero(&pkt, sizeof(pkt));
-
-	if ((n = sscanf(lbuf, "%31s > %31s: %255s", src, dst, misc)) != 3)
-		if ((n = sscanf(lbuf, "%31s %31s > %31s: %255s",
-				time, src, dst, misc)) != 4)
-			if ((n = sscanf(lbuf, "%31s %31s: %31s > %31s: %255s",
-					link1, link2, src, dst, misc)) != 5) {
-				n = sscanf(lbuf,
-					   "%31s %31s %31s: %31s > %31s: %255s",
-					   time, link1, link2, src, dst, misc);
-				if (n != 6)
-					return -1;
-			}
-
-	if (count_dots(dst) == 4) {
-		s = strrchr(src, '.');
-		*s++ = '\0';
-		(void) inet_aton(src, &ip->ip_src);
-		pkt.ti_sport = htons(atoi(s));
-		*--s = '.';
-		s = strrchr(dst, '.');
-	
-		*s++ = '\0';
-		(void) inet_aton(src, &ip->ip_dst);
-		pkt.ti_dport = htons(atoi(s));
-		*--s = '.';
-	
-	} else {
-		(void) inet_aton(src, &ip->ip_src);
-		(void) inet_aton(src, &ip->ip_dst);
-	}
-	ip->ip_len = sizeof(ip_t);
-	IP_HL_A(ip, sizeof(ip_t));
-
-	s = strtok(misc, " :");
-	if (s == NULL)
-		return 0;
-	ip->ip_p = getproto(s);
-
-	switch (ip->ip_p)
-	{
-	case IPPROTO_TCP :
-	case IPPROTO_UDP :
-		s = strtok(NULL, " :");
-		if (s == NULL)
-			return 0;
-		ip->ip_len += atoi(s);
-		if (ip->ip_p == IPPROTO_TCP)
-			extra = sizeof(struct tcphdr);
-		else if (ip->ip_p == IPPROTO_UDP)
-			extra = sizeof(struct udphdr);
-		break;
-#ifdef	IGMP
-	case IPPROTO_IGMP :
-		extra = sizeof(struct igmp);
-		break;
-#endif
-	case IPPROTO_ICMP :
-		extra = sizeof(struct icmp);
-		break;
-	default :
-		break;
-	}
-
-	slen = IP_HL(ip) + extra + ip->ip_len;
-	return slen;
-}
diff --git a/contrib/ipfilter/lib/ipft_tx.c b/contrib/ipfilter/lib/ipft_tx.c
index f4475e3c8426..a996c5b9612a 100644
--- a/contrib/ipfilter/lib/ipft_tx.c
+++ b/contrib/ipfilter/lib/ipft_tx.c
@@ -1,15 +1,15 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2000-2006 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  *
- * $Id: ipft_tx.c,v 1.15.2.10 2007/09/03 21:54:44 darrenr Exp $
+ * $Id$
  */
 #if !defined(lint)
 static const char sccsid[] = "@(#)ipft_tx.c	1.7 6/5/96 (C) 1993 Darren Reed";
-static const char rcsid[] = "@(#)$Id: ipft_tx.c,v 1.15.2.10 2007/09/03 21:54:44 darrenr Exp $";
+static const char rcsid[] = "@(#)$Id$";
 #endif
 
 #include <ctype.h>
@@ -17,18 +17,12 @@ static const char rcsid[] = "@(#)$Id: ipft_tx.c,v 1.15.2.10 2007/09/03 21:54:44
 #include "ipf.h"
 #include "ipt.h"
 
-#ifndef linux
-#include <netinet/ip_var.h>
-#endif
-#include <netinet/tcpip.h>
-
-
 extern	int	opts;
 
 static	char	*tx_proto = "";
 
 static	int	text_open __P((char *)), text_close __P((void));
-static	int	text_readip __P((char *, int, char **, int *));
+static	int	text_readip __P((mb_t *, char **, int *));
 static	int	parseline __P((char *, ip_t *, char **, int *));
 
 static	char	myflagset[] = "FSRPAUEC";
@@ -42,16 +36,19 @@ static	int	tfd = -1;
 static	u_32_t	tx_hostnum __P((char *, int *));
 static	u_short	tx_portnum __P((char *));
 
+#ifdef USE_INET6
+int parseipv6 __P((char **, ip6_t *, char **, int *));
+#endif
 
 /*
  * returns an ip address as a long var as a result of either a DNS lookup or
  * straight inet_addr() call
  */
 static	u_32_t	tx_hostnum(host, resolved)
-char	*host;
-int	*resolved;
+	char	*host;
+	int	*resolved;
 {
-	u_32_t	ipa;
+	i6addr_t	ipa;
 
 	*resolved = 0;
 	if (!strcasecmp("any", host))
@@ -59,12 +56,12 @@ int	*resolved;
 	if (ISDIGIT(*host))
 		return inet_addr(host);
 
-	if (gethost(host, &ipa) == -1) {
+	if (gethost(AF_INET, host, &ipa) == -1) {
 		*resolved = -1;
 		fprintf(stderr, "can't resolve hostname: %s\n", host);
 		return 0;
 	}
-	return ipa;
+	return ipa.in4.s_addr;
 }
 
 
@@ -73,7 +70,7 @@ int	*resolved;
  * straight atoi()
  */
 static	u_short	tx_portnum(name)
-char	*name;
+	char	*name;
 {
 	struct	servent	*sp;
 
@@ -87,15 +84,8 @@ char	*name;
 }
 
 
-char	*tx_icmptypes[] = {
-	"echorep", (char *)NULL, (char *)NULL, "unreach", "squench",
-	"redir", (char *)NULL, (char *)NULL, "echo", "routerad",
-	"routersol", "timex", "paramprob", "timest", "timestrep",
-	"inforeq", "inforep", "maskreq", "maskrep", "END"
-};
-
 static	int	text_open(fname)
-char	*fname;
+	char	*fname;
 {
 	if (tfp && tfd != -1) {
 		rewind(tfp);
@@ -123,13 +113,19 @@ static	int	text_close()
 }
 
 
-static	int	text_readip(buf, cnt, ifn, dir)
-char	*buf, **ifn;
-int	cnt, *dir;
+static	int	text_readip(mb, ifn, dir)
+	mb_t	*mb;
+	char	**ifn;
+	int	*dir;
 {
 	register char *s;
 	char	line[513];
 	ip_t	*ip;
+	char	*buf;
+	int	cnt;
+
+	buf = (char *)mb->mb_buf;
+	cnt = sizeof(mb->mb_buf);
 
 	*ifn = NULL;
 	while (fgets(line, sizeof(line)-1, tfp)) {
@@ -147,7 +143,17 @@ int	cnt, *dir;
 		*dir = 0;
 		if (!parseline(line, (ip_t *)buf, ifn, dir)) {
 			ip = (ip_t *)buf;
-			return ntohs(ip->ip_len);
+			if (IP_V(ip) == 6) {
+#ifdef USE_INET6
+				mb->mb_len = ntohs(((ip6_t *)ip)->ip6_plen) +
+				       sizeof(ip6_t);
+#else
+				mb->mb_len = 0;
+#endif
+			} else {
+				mb->mb_len = ntohs(ip->ip_len);
+			}
+			return mb->mb_len;
 		}
 	}
 	if (feof(tfp))
@@ -156,10 +162,10 @@ int	cnt, *dir;
 }
 
 static	int	parseline(line, ip, ifn, out)
-char	*line;
-ip_t	*ip;
-char	**ifn;
-int	*out;
+	char	*line;
+	ip_t	*ip;
+	char	**ifn;
+	int	*out;
 {
 	tcphdr_t	th, *tcp = &th;
 	struct	icmp	icmp, *ic = &icmp;
@@ -174,6 +180,7 @@ int	*out;
 	bzero(ipopts, sizeof(ipopts));
 	IP_HL_A(ip, sizeof(*ip) >> 2);
 	IP_V_A(ip, IPVERSION);
+	ip->ip_ttl = 63;
 	for (i = 0, cps[0] = strtok(line, " \b\t\r\n"); cps[i] && i < 19; )
 		cps[++i] = strtok(NULL, " \b\t\r\n");
 
@@ -186,6 +193,13 @@ int	*out;
 		fprintf(stderr, "bad direction \"%s\"\n", *cpp);
 		return 1;
 	}
+
+#ifdef USE_INET6
+	if (!strcasecmp(*cpp, "out6") || !strcasecmp(*cpp, "in6")) {
+		return parseipv6(cpp, (ip6_t *)ip, ifn, out);
+	}
+#endif
+
 	*out = (TOLOWER(c) == 'o') ? 1 : 0;
 	cpp++;
 	if (!*cpp)
@@ -284,24 +298,20 @@ int	*out;
 			cpp++;
 		}
 	} else if (*cpp && ip->ip_p == IPPROTO_ICMP) {
-		extern	char	*tx_icmptypes[];
-		char	**s, *t;
-		int	i;
+		char	*t;
 
 		t = strchr(*cpp, ',');
 		if (t != NULL)
 			*t = '\0';
 
-		for (s = tx_icmptypes, i = 0; !*s || strcmp(*s, "END");
-		     s++, i++) {
-			if (*s && !strcasecmp(*cpp, *s)) {
-				ic->icmp_type = i;
-				if (t != NULL)
-					ic->icmp_code = atoi(t + 1);
-				cpp++;
-				break;
-			}
-		}
+		ic->icmp_type = geticmptype(AF_INET, *cpp);
+		if (t != NULL)
+			ic->icmp_code = atoi(t + 1);
+		cpp++;
+
+		if (ic->icmp_type == ICMP_ECHO ||
+		    ic->icmp_type == ICMP_ECHOREPLY)
+			ic->icmp_id = htons(getpid());
 		if (t != NULL)
 			*t = ',';
 	}
@@ -314,6 +324,7 @@ int	*out;
 		if (olen) {
 			bcopy(ipopts, (char *)(ip + 1), olen);
 			IP_HL_A(ip, IP_HL(ip) + (olen >> 2));
+			ip->ip_len += olen;
 		}
 	}
 	if (ip->ip_p == IPPROTO_TCP || ip->ip_p == IPPROTO_UDP)
@@ -325,3 +336,175 @@ int	*out;
 	ip->ip_len = htons(ip->ip_len);
 	return 0;
 }
+
+
+#ifdef USE_INET6
+int parseipv6(cpp, ip6, ifn, out)
+	char **cpp;
+	ip6_t *ip6;
+	char **ifn;
+	int *out;
+{
+	tcphdr_t th, *tcp = &th;
+	struct icmp6_hdr icmp, *ic6 = &icmp;
+
+	bzero((char *)ip6, MAX(sizeof(*tcp), sizeof(*ic6)) + sizeof(*ip6));
+	bzero((char *)tcp, sizeof(*tcp));
+	bzero((char *)ic6, sizeof(*ic6));
+	ip6->ip6_vfc = 0x60;
+
+	*out = (**cpp == 'o') ? 1 : 0;
+	cpp++;
+	if (!*cpp)
+		return 1;
+
+	if (!strcasecmp(*cpp, "on")) {
+		cpp++;
+		if (!*cpp)
+			return 1;
+		*ifn = strdup(*cpp++);
+		if (!*cpp)
+			return 1;
+	}
+
+	if (!strcasecmp(*cpp, "tcp")) {
+		ip6->ip6_nxt = IPPROTO_TCP;
+		tx_proto = "tcp";
+		cpp++;
+	} else if (!strcasecmp(*cpp, "udp")) {
+		ip6->ip6_nxt = IPPROTO_UDP;
+		tx_proto = "udp";
+		cpp++;
+	} else if (!strcasecmp(*cpp, "icmpv6")) {
+		ip6->ip6_nxt = IPPROTO_ICMPV6;
+		tx_proto = "icmpv6";
+		cpp++;
+	} else if (ISDIGIT(**cpp) && !index(*cpp, ':')) {
+		ip6->ip6_nxt = atoi(*cpp);
+		cpp++;
+	} else
+		ip6->ip6_nxt = IPPROTO_IPV6;
+
+	if (!*cpp)
+		return 1;
+
+	switch (ip6->ip6_nxt)
+	{
+	case IPPROTO_TCP :
+		ip6->ip6_plen = sizeof(struct tcphdr);
+		break;
+	case IPPROTO_UDP :
+		ip6->ip6_plen = sizeof(struct udphdr);
+		break;
+	case IPPROTO_ICMPV6 :
+		ip6->ip6_plen = ICMP6ERR_IPICMPHLEN;
+		break;
+	default :
+		break;
+	}
+
+	if (ip6->ip6_nxt == IPPROTO_TCP || ip6->ip6_nxt == IPPROTO_UDP) {
+		char *last;
+
+		last = strchr(*cpp, ',');
+		if (!last) {
+			fprintf(stderr, "tcp/udp with no source port\n");
+			return 1;
+		}
+		*last++ = '\0';
+		tcp->th_sport = htons(tx_portnum(last));
+		if (ip6->ip6_nxt == IPPROTO_TCP) {
+			tcp->th_win = htons(4096);
+			TCP_OFF_A(tcp, sizeof(*tcp) >> 2);
+		}
+	}
+
+	if (inet_pton(AF_INET6, *cpp, &ip6->ip6_src) != 1) {
+		fprintf(stderr, "cannot parse source address '%s'\n", *cpp);
+		return 1;
+	}
+
+	cpp++;
+	if (!*cpp)
+		return 1;
+
+	if (ip6->ip6_nxt == IPPROTO_TCP || ip6->ip6_nxt == IPPROTO_UDP) {
+		char *last;
+
+		last = strchr(*cpp, ',');
+		if (!last) {
+			fprintf(stderr, "tcp/udp with no destination port\n");
+			return 1;
+		}
+		*last++ = '\0';
+		tcp->th_dport = htons(tx_portnum(last));
+	}
+
+	if (inet_pton(AF_INET6, *cpp, &ip6->ip6_dst) != 1) {
+		fprintf(stderr, "cannot parse destination address '%s'\n",
+			*cpp);
+		return 1;
+	}
+
+	cpp++;
+	if (ip6->ip6_nxt == IPPROTO_TCP) {
+		if (*cpp != NULL) {
+			char *s, *t;
+
+			tcp->th_flags = 0;
+			for (s = *cpp; *s; s++)
+				if ((t  = strchr(myflagset, *s)))
+					tcp->th_flags |= myflags[t-myflagset];
+			if (tcp->th_flags)
+				cpp++;
+		}
+
+		if (tcp->th_flags & TH_URG)
+			tcp->th_urp = htons(1);
+
+		if (*cpp && !strncasecmp(*cpp, "seq=", 4)) {
+			tcp->th_seq = htonl(atoi(*cpp + 4));
+			cpp++;
+		}
+
+		if (*cpp && !strncasecmp(*cpp, "ack=", 4)) {
+			tcp->th_ack = htonl(atoi(*cpp + 4));
+			cpp++;
+		}
+	} else if (*cpp && ip6->ip6_nxt == IPPROTO_ICMPV6) {
+		char *t;
+
+		t = strchr(*cpp, ',');
+		if (t != NULL)
+			*t = '\0';
+
+		ic6->icmp6_type = geticmptype(AF_INET6, *cpp);
+		if (t != NULL)
+			ic6->icmp6_code = atoi(t + 1);
+
+		if (ic6->icmp6_type == ICMP6_ECHO_REQUEST ||
+		    ic6->icmp6_type == ICMP6_ECHO_REPLY)
+			ic6->icmp6_id = htons(getpid());
+
+		if (t != NULL)
+			*t = ',';
+	}
+
+	if (ip6->ip6_nxt == IPPROTO_TCP || ip6->ip6_nxt == IPPROTO_UDP) {
+		bcopy((char *)tcp, (char *)ip6 + sizeof(*ip6),
+			sizeof(*tcp));
+	} else if (ip6->ip6_nxt == IPPROTO_ICMPV6) {
+		bcopy((char *)ic6, (char *)ip6 + sizeof(*ip6),
+			sizeof(*ic6));
+	}
+
+	/*
+	 * Because a length of 0 == jumbo gram...
+	 */
+	if (ip6->ip6_plen == 0) {
+		ip6->ip6_plen++;
+	}
+	ip6->ip6_plen = htons(ip6->ip6_plen);
+	return 0;
+}
+#endif
diff --git a/contrib/ipfilter/lib/ipoptsec.c b/contrib/ipfilter/lib/ipoptsec.c
index 66a55c80dbb7..5e585ba57ef8 100644
--- a/contrib/ipfilter/lib/ipoptsec.c
+++ b/contrib/ipfilter/lib/ipoptsec.c
@@ -1,11 +1,11 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2001-2002 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  *
- * $Id: ipoptsec.c,v 1.2.4.1 2006/06/16 17:21:04 darrenr Exp $
+ * $Id$
  */
 
 #include "ipf.h"
@@ -25,16 +25,19 @@ struct	ipopt_names	secclass[] = {
 
 
 u_char seclevel(slevel)
-char *slevel;
+	char *slevel;
 {
 	struct ipopt_names *so;
 
+	if (slevel == NULL || *slevel == '\0')
+		return 0;
+
 	for (so = secclass; so->on_name; so++)
 		if (!strcasecmp(slevel, so->on_name))
 			break;
 
 	if (!so->on_name) {
-		fprintf(stderr, "no such security level: %s\n", slevel);
+		fprintf(stderr, "no such security level: '%s'\n", slevel);
 		return 0;
 	}
 	return (u_char)so->on_value;
@@ -42,7 +45,7 @@ char *slevel;
 
 
 u_char secbit(class)
-int class;
+	int class;
 {
 	struct ipopt_names *so;
 
@@ -51,7 +54,7 @@ int class;
 			break;
 
 	if (!so->on_name) {
-		fprintf(stderr, "no such security class: %d\n", class);
+		fprintf(stderr, "no such security class: %d.\n", class);
 		return 0;
 	}
 	return (u_char)so->on_bit;
diff --git a/contrib/ipfilter/lib/kmem.c b/contrib/ipfilter/lib/kmem.c
index 26da2d0139f7..382a51c88c18 100644
--- a/contrib/ipfilter/lib/kmem.c
+++ b/contrib/ipfilter/lib/kmem.c
@@ -1,7 +1,7 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2000-2005 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  */
@@ -44,7 +44,7 @@
 
 #if !defined(lint)
 static const char sccsid[] = "@(#)kmem.c	1.4 1/12/96 (C) 1992 Darren Reed";
-static const char rcsid[] = "@(#)$Id: kmem.c,v 1.16.2.3 2006/06/16 17:21:04 darrenr Exp $";
+static const char rcsid[] = "@(#)$Id$";
 #endif
 
 
@@ -70,9 +70,9 @@ kvm_t kvm_open __P((char *, char *, char *, int, char *));
 int kvm_read __P((kvm_t, u_long, char *, size_t));
 
 kvm_t kvm_open(kernel, core, swap, mode, errstr)
-char *kernel, *core, *swap;
-int mode;
-char *errstr;
+	char *kernel, *core, *swap;
+	int mode;
+	char *errstr;
 {
 	kvm_t k;
 	int fd;
@@ -93,10 +93,10 @@ char *errstr;
 }
 
 int kvm_read(kvm, pos, buffer, size)
-kvm_t kvm;
-u_long pos;
-char *buffer;
-size_t size;
+	kvm_t kvm;
+	u_long pos;
+	char *buffer;
+	size_t size;
 {
 	int r = 0, left;
 	char *bufp;
@@ -127,7 +127,7 @@ size_t size;
 #endif /* !defined(__sgi) && !defined(__hpux) && !defined(__osf__) */
 
 int	openkmem(kern, core)
-char	*kern, *core;
+	char	*kern, *core;
 {
 	kvm_f = kvm_open(kern, core, NULL, O_RDONLY, NULL);
 	if (kvm_f == NULL)
@@ -139,9 +139,9 @@ char	*kern, *core;
 }
 
 int	kmemcpy(buf, pos, n)
-register char	*buf;
-long	pos;
-register int	n;
+	register char	*buf;
+	long	pos;
+	register int	n;
 {
 	register int	r;
 
@@ -169,9 +169,9 @@ register int	n;
 }
 
 int	kstrncpy(buf, pos, n)
-register char	*buf;
-long	pos;
-register int	n;
+	register char	*buf;
+	long	pos;
+	register int	n;
 {
 	register int	r;
 
diff --git a/contrib/ipfilter/lib/kmem.h b/contrib/ipfilter/lib/kmem.h
index bcfde06d045d..ce6ad56f52d9 100644
--- a/contrib/ipfilter/lib/kmem.h
+++ b/contrib/ipfilter/lib/kmem.h
@@ -1,10 +1,10 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2002 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
- * $Id: kmem.h,v 1.2.4.1 2006/06/16 17:21:04 darrenr Exp $
+ * $Id$
  */
 
 #ifndef	__KMEM_H__
diff --git a/contrib/ipfilter/lib/kmemcpywrap.c b/contrib/ipfilter/lib/kmemcpywrap.c
index 87474915334e..6c398d6d39f3 100644
--- a/contrib/ipfilter/lib/kmemcpywrap.c
+++ b/contrib/ipfilter/lib/kmemcpywrap.c
@@ -1,19 +1,19 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2002 by Darren Reed.
- * 
- * See the IPFILTER.LICENCE file for details on licencing.  
- *   
- * $Id: kmemcpywrap.c,v 1.1.4.1 2006/06/16 17:21:05 darrenr Exp $ 
- */     
+ * Copyright (C) 2012 by Darren Reed.
+ *
+ * See the IPFILTER.LICENCE file for details on licencing.
+ *
+ * $Id$
+ */
 
 #include "ipf.h"
 #include "kmem.h"
 
 int kmemcpywrap(from, to, size)
-void *from, *to;
-size_t size;
+	void *from, *to;
+	size_t size;
 {
 	int ret;
 
diff --git a/contrib/ipfilter/lib/kvatoname.c b/contrib/ipfilter/lib/kvatoname.c
index c8c0d8fff621..65b524082df4 100644
--- a/contrib/ipfilter/lib/kvatoname.c
+++ b/contrib/ipfilter/lib/kvatoname.c
@@ -1,12 +1,12 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2002 by Darren Reed.
- * 
- * See the IPFILTER.LICENCE file for details on licencing.  
- *   
- * $Id: kvatoname.c,v 1.1.4.1 2006/06/16 17:21:05 darrenr Exp $ 
- */     
+ * Copyright (C) 2012 by Darren Reed.
+ *
+ * See the IPFILTER.LICENCE file for details on licencing.
+ *
+ * $Id$
+ */
 
 #include "ipf.h"
 
@@ -14,8 +14,8 @@
 #include <sys/ioctl.h>
 
 char *kvatoname(func, iocfunc)
-ipfunc_t func;
-ioctlfunc_t iocfunc;
+	ipfunc_t func;
+	ioctlfunc_t iocfunc;
 {
 	static char funcname[40];
 	ipfunc_resolve_t res;
@@ -25,7 +25,7 @@ ioctlfunc_t iocfunc;
 	res.ipfu_name[0] = '\0';
 	fd = -1;
 
-	if ((opts & OPT_DONOTHING) == 0) {
+	if ((opts & OPT_DONTOPEN) == 0) {
 		fd = open(IPL_NAME, O_RDONLY);
 		if (fd == -1)
 			return NULL;
diff --git a/contrib/ipfilter/lib/load_dstlist.c b/contrib/ipfilter/lib/load_dstlist.c
new file mode 100644
index 000000000000..760699dafeae
--- /dev/null
+++ b/contrib/ipfilter/lib/load_dstlist.c
@@ -0,0 +1,69 @@
+/*
+ * Copyright (C) 2012 by Darren Reed.
+ *
+ * See the IPFILTER.LICENCE file for details on licencing.
+ *
+ * $Id: load_dstlist.c,v 1.1.2.5 2012/07/22 08:04:24 darren_r Exp $
+ */
+
+#include <fcntl.h>
+#include <sys/ioctl.h>
+#include "ipf.h"
+#include "netinet/ip_lookup.h"
+#include "netinet/ip_dstlist.h"
+
+
+int
+load_dstlist(dst, iocfunc, nodes)
+	ippool_dst_t *dst;
+	ioctlfunc_t iocfunc;
+	ipf_dstnode_t *nodes;
+{
+	iplookupop_t op;
+	ipf_dstnode_t *a;
+	ippool_dst_t dest;
+
+	if (dst->ipld_name[0] == '\0')
+		return -1;
+
+	if (pool_open() == -1)
+		return -1;
+
+	op.iplo_unit = dst->ipld_unit;
+	op.iplo_type = IPLT_DSTLIST;
+	op.iplo_arg = 0;
+	strncpy(op.iplo_name, dst->ipld_name, sizeof(op.iplo_name));
+	op.iplo_size = sizeof(dest);
+	op.iplo_struct = &dest;
+	bzero((char *)&dest, sizeof(dest));
+	dest.ipld_unit = dst->ipld_unit;
+	dest.ipld_policy = dst->ipld_policy;
+	dest.ipld_flags = dst->ipld_flags;
+	strncpy(dest.ipld_name, dst->ipld_name, sizeof(dest.ipld_name));
+
+	if ((opts & OPT_REMOVE) == 0) {
+		if (pool_ioctl(iocfunc, SIOCLOOKUPADDTABLE, &op))
+			if ((opts & OPT_DONOTHING) == 0) {
+				return ipf_perror_fd(pool_fd(), iocfunc,
+						  "add destination list table");
+			}
+	}
+
+	if ((opts & OPT_VERBOSE) != 0) {
+		dest.ipld_dests = dst->ipld_dests;
+		printdstlist(&dest, bcopywrap, dest.ipld_name, opts, nodes, NULL);
+		dest.ipld_dests = NULL;
+	}
+
+	for (a = nodes; a != NULL; a = a->ipfd_next)
+		load_dstlistnode(dst->ipld_unit, dest.ipld_name, a, iocfunc);
+
+	if ((opts & OPT_REMOVE) != 0) {
+		if (pool_ioctl(iocfunc, SIOCLOOKUPDELTABLE, &op))
+			if ((opts & OPT_DONOTHING) == 0) {
+				return ipf_perror_fd(pool_fd(), iocfunc,
+					      "delete destination list table");
+			}
+	}
+	return 0;
+}
diff --git a/contrib/ipfilter/lib/load_dstlistnode.c b/contrib/ipfilter/lib/load_dstlistnode.c
new file mode 100644
index 000000000000..e1ec0013fae7
--- /dev/null
+++ b/contrib/ipfilter/lib/load_dstlistnode.c
@@ -0,0 +1,70 @@
+/*
+ * Copyright (C) 2012 by Darren Reed.
+ *
+ * See the IPFILTER.LICENCE file for details on licencing.
+ *
+ * $Id: load_dstlistnode.c,v 1.1.2.5 2012/07/22 08:04:24 darren_r Exp $
+ */
+
+#include <fcntl.h>
+#include <sys/ioctl.h>
+#include "ipf.h"
+#include "netinet/ip_lookup.h"
+#include "netinet/ip_pool.h"
+
+
+int
+load_dstlistnode(role, name, node, iocfunc)
+	int role;
+	char *name;
+	ipf_dstnode_t *node;
+	ioctlfunc_t iocfunc;
+{
+	iplookupop_t op;
+	frdest_t *dst;
+	char *what;
+	int err;
+
+	if (pool_open() == -1)
+		return -1;
+
+	dst = calloc(1, sizeof(*dst) + node->ipfd_dest.fd_name);
+	if (dst == NULL)
+		return -1;
+
+	op.iplo_unit = role;
+	op.iplo_type = IPLT_DSTLIST;
+	op.iplo_arg = 0;
+	op.iplo_struct = dst;
+	op.iplo_size = sizeof(*dst);
+	if (node->ipfd_dest.fd_name >= 0)
+		op.iplo_size += node->ipfd_dest.fd_name;
+	(void) strncpy(op.iplo_name, name, sizeof(op.iplo_name));
+
+	dst->fd_addr = node->ipfd_dest.fd_addr;
+	dst->fd_type = node->ipfd_dest.fd_type;
+	dst->fd_name = node->ipfd_dest.fd_name;
+	if (node->ipfd_dest.fd_name >= 0)
+		bcopy(node->ipfd_names, (char *)dst + sizeof(*dst),
+		      node->ipfd_dest.fd_name);
+
+	if ((opts & OPT_REMOVE) == 0) {
+		what = "add";
+		err = pool_ioctl(iocfunc, SIOCLOOKUPADDNODE, &op);
+	} else {
+		what = "delete";
+		err = pool_ioctl(iocfunc, SIOCLOOKUPDELNODE, &op);
+	}
+	free(dst);
+
+	if (err != 0) {
+		if ((opts & OPT_DONOTHING) == 0) {
+			char msg[80];
+
+			(void) sprintf(msg, "%s lookup node", what);
+			return ipf_perror_fd(pool_fd(), iocfunc, msg);
+		}
+	}
+
+	return 0;
+}
diff --git a/contrib/ipfilter/lib/load_file.c b/contrib/ipfilter/lib/load_file.c
index 9bb3899aebf5..a1d1f70b5c33 100644
--- a/contrib/ipfilter/lib/load_file.c
+++ b/contrib/ipfilter/lib/load_file.c
@@ -1,12 +1,13 @@
 /*
- * Copyright (C) 2006 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  *
- * $Id: load_file.c,v 1.1.2.1 2006/08/25 21:13:04 darrenr Exp $
+ * $Id: load_file.c,v 1.6.2.2 2012/07/22 08:04:24 darren_r Exp $
  */
 
 #include "ipf.h"
+#include <ctype.h>
 
 alist_t *
 load_file(char *filename)
@@ -20,13 +21,13 @@ load_file(char *filename)
 	if (fp == NULL) {
 		fprintf(stderr, "load_file cannot open '%s'\n", filename);
 		return NULL;
-	}       
+	}
 
 	a = NULL;
 	rtop = NULL;
 	rbot = NULL;
-	linenum = 0;    
-		
+	linenum = 0;
+
 	while (fgets(line, sizeof(line) - 1, fp)) {
 		line[sizeof(line) - 1] = '\0';
 		linenum++;
@@ -35,17 +36,23 @@ load_file(char *filename)
 		 */
 		s = strchr(line, '\n');
 		if (s == NULL) {
-			fprintf(stderr, "%d:%s: line too long\n", linenum, filename);
+			fprintf(stderr, "%d:%s: line too long\n",
+				linenum, filename);
 			fclose(fp);
 			alist_free(rtop);
 			return NULL;
 		}
 
-		*s = '\0';
+		/*
+		 * Remove trailing spaces
+		 */
+		for (; ISSPACE(*s); s--)
+			*s = '\0';
+
 		s = strchr(line, '\r');
 		if (s != NULL)
 			*s = '\0';
-		for (t = line; isspace(*t); t++)
+		for (t = line; ISSPACE(*t); t++)
 			;
 		if (*t == '!') {
 			not = 1;
@@ -56,21 +63,22 @@ load_file(char *filename)
 		/*
 		 * Remove comment markers
 		 */
-		for (s = t; *s; s++) {
-			if (*s == '#')
-				*s = '\0';
+		s = strchr(t, '#');
+		if (s != NULL) {
+			*s = '\0';
+			if (s == t)
+				continue;
 		}
-		if (!*t)
-			continue;
+
 		/*
 		 * Trim off tailing white spaces
 		 */
 		s = strlen(t) + t - 1;
-		while (isspace(*s))
+		while (ISSPACE(*s))
 			*s-- = '\0';
 
-		if (isdigit(*t)) {
-			a = alist_new(4, t);
+		a = alist_new(AF_UNSPEC, t);
+		if (a != NULL) {
 			a->al_not = not;
 			if (rbot != NULL)
 				rbot->al_next = a;
@@ -78,8 +86,8 @@ load_file(char *filename)
 				rtop = a;
 			rbot = a;
 		} else {
-			fprintf(stderr, "%s: unrecognised content line %d\n",
-				filename, linenum);
+			fprintf(stderr, "%s:%d unrecognised content :%s\n",
+				filename, linenum, t);
 		}
 	}
 	fclose(fp);
diff --git a/contrib/ipfilter/lib/load_hash.c b/contrib/ipfilter/lib/load_hash.c
index 7683470b47e8..7ec79a91258f 100644
--- a/contrib/ipfilter/lib/load_hash.c
+++ b/contrib/ipfilter/lib/load_hash.c
@@ -1,11 +1,11 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2002-2005 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  *
- * $Id: load_hash.c,v 1.11.2.5 2006/07/14 06:12:25 darrenr Exp $
+ * $Id$
  */
 
 #include <fcntl.h>
@@ -14,13 +14,12 @@
 #include "netinet/ip_lookup.h"
 #include "netinet/ip_htable.h"
 
-static int hashfd = -1;
 
-
-int load_hash(iphp, list, iocfunc)
-iphtable_t *iphp;
-iphtent_t *list;
-ioctlfunc_t iocfunc;
+int
+load_hash(iphp, list, iocfunc)
+	iphtable_t *iphp;
+	iphtent_t *list;
+	ioctlfunc_t iocfunc;
 {
 	iplookupop_t op;
 	iphtable_t iph;
@@ -28,14 +27,13 @@ ioctlfunc_t iocfunc;
 	size_t size;
 	int n;
 
-	if ((hashfd == -1) && ((opts & OPT_DONOTHING) == 0))
-		hashfd = open(IPLOOKUP_NAME, O_RDWR);
-	if ((hashfd == -1) && ((opts & OPT_DONOTHING) == 0))
+	if (pool_open() == -1)
 		return -1;
 
 	for (n = 0, a = list; a != NULL; a = a->ipe_next)
 		n++;
 
+	bzero((char *)&iph, sizeof(iph));
 	op.iplo_arg = 0;
 	op.iplo_type = IPLT_HASH;
 	op.iplo_unit = iphp->iph_unit;
@@ -44,10 +42,7 @@ ioctlfunc_t iocfunc;
 		op.iplo_arg = IPHASH_ANON;
 	op.iplo_size = sizeof(iph);
 	op.iplo_struct = &iph;
-	iph.iph_unit = iphp->iph_unit;
-	iph.iph_type = iphp->iph_type;
-	strncpy(iph.iph_name, iphp->iph_name, sizeof(iph.iph_name));
-	iph.iph_flags = iphp->iph_flags;
+	iph = *iphp;
 	if (n <= 0)
 		n = 1;
 	if (iphp->iph_size == 0)
@@ -60,16 +55,15 @@ ioctlfunc_t iocfunc;
 			iphp->iph_name, "size to match expected use");
 	}
 	iph.iph_size = size;
-	iph.iph_seed = iphp->iph_seed;
 	iph.iph_table = NULL;
 	iph.iph_list = NULL;
 	iph.iph_ref = 0;
 
 	if ((opts & OPT_REMOVE) == 0) {
-		if ((*iocfunc)(hashfd, SIOCLOOKUPADDTABLE, &op))
+		if (pool_ioctl(iocfunc, SIOCLOOKUPADDTABLE, &op))
 			if ((opts & OPT_DONOTHING) == 0) {
-				perror("load_hash:SIOCLOOKUPADDTABLE");
-				return -1;
+				return ipf_perror_fd(pool_fd(), iocfunc,
+					"add lookup hash table");
 			}
 	}
 
@@ -77,19 +71,14 @@ ioctlfunc_t iocfunc;
 	strncpy(iphp->iph_name, op.iplo_name, sizeof(op.iplo_name));
 
 	if (opts & OPT_VERBOSE) {
-		for (a = list; a != NULL; a = a->ipe_next) {
-			a->ipe_addr.in4_addr = ntohl(a->ipe_addr.in4_addr);
-			a->ipe_mask.in4_addr = ntohl(a->ipe_mask.in4_addr);
-		}
 		iph.iph_table = calloc(size, sizeof(*iph.iph_table));
 		if (iph.iph_table == NULL) {
 			perror("calloc(size, sizeof(*iph.iph_table))");
 			return -1;
 		}
 		iph.iph_list = list;
-		printhash(&iph, bcopywrap, iph.iph_name, opts);
+		printhash(&iph, bcopywrap, iph.iph_name, opts, NULL);
 		free(iph.iph_table);
-		iph.iph_list = NULL;
 
 		for (a = list; a != NULL; a = a->ipe_next) {
 			a->ipe_addr.in4_addr = htonl(a->ipe_addr.in4_addr);
@@ -101,13 +90,13 @@ ioctlfunc_t iocfunc;
 		printf("Hash %s:\n", iph.iph_name);
 
 	for (a = list; a != NULL; a = a->ipe_next)
-		load_hashnode(iphp->iph_unit, iph.iph_name, a, iocfunc);
+		load_hashnode(iphp->iph_unit, iph.iph_name, a, 0, iocfunc);
 
 	if ((opts & OPT_REMOVE) != 0) {
-		if ((*iocfunc)(hashfd, SIOCLOOKUPDELTABLE, &op))
+		if (pool_ioctl(iocfunc, SIOCLOOKUPDELTABLE, &op))
 			if ((opts & OPT_DONOTHING) == 0) {
-				perror("load_hash:SIOCLOOKUPDELTABLE");
-				return -1;
+				return ipf_perror_fd(pool_fd(), iocfunc,
+					"delete lookup hash table");
 			}
 	}
 	return 0;
diff --git a/contrib/ipfilter/lib/load_hashnode.c b/contrib/ipfilter/lib/load_hashnode.c
index 3c3416d95a14..2aac4331b41f 100644
--- a/contrib/ipfilter/lib/load_hashnode.c
+++ b/contrib/ipfilter/lib/load_hashnode.c
@@ -1,11 +1,11 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2003-2005 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  *
- * $Id: load_hashnode.c,v 1.2.4.2 2006/06/16 17:21:05 darrenr Exp $
+ * $Id$
  */
 
 #include <fcntl.h>
@@ -14,22 +14,21 @@
 #include "netinet/ip_lookup.h"
 #include "netinet/ip_htable.h"
 
-static int hashfd = -1;
 
-
-int load_hashnode(unit, name, node, iocfunc)
-int unit;
-char *name;
-iphtent_t *node;
-ioctlfunc_t iocfunc;
+int
+load_hashnode(unit, name, node, ttl, iocfunc)
+	int unit;
+	char *name;
+	iphtent_t *node;
+	int ttl;
+	ioctlfunc_t iocfunc;
 {
 	iplookupop_t op;
 	iphtent_t ipe;
+	char *what;
 	int err;
 
-	if ((hashfd == -1) && ((opts & OPT_DONOTHING) == 0))
-		hashfd = open(IPLOOKUP_NAME, O_RDWR);
-	if ((hashfd == -1) && ((opts & OPT_DONOTHING) == 0))
+	if (pool_open() == -1)
 		return -1;
 
 	op.iplo_type = IPLT_HASH;
@@ -40,6 +39,8 @@ ioctlfunc_t iocfunc;
 	strncpy(op.iplo_name, name, sizeof(op.iplo_name));
 
 	bzero((char *)&ipe, sizeof(ipe));
+	ipe.ipe_family = node->ipe_family;
+	ipe.ipe_die = ttl;
 	bcopy((char *)&node->ipe_addr, (char *)&ipe.ipe_addr,
 	      sizeof(ipe.ipe_addr));
 	bcopy((char *)&node->ipe_mask, (char *)&ipe.ipe_mask,
@@ -47,15 +48,20 @@ ioctlfunc_t iocfunc;
 	bcopy((char *)&node->ipe_group, (char *)&ipe.ipe_group,
 	      sizeof(ipe.ipe_group));
 
-	if ((opts & OPT_REMOVE) == 0)
-		err = (*iocfunc)(hashfd, SIOCLOOKUPADDNODE, &op);
-	else
-		err = (*iocfunc)(hashfd, SIOCLOOKUPDELNODE, &op);
+	if ((opts & OPT_REMOVE) == 0) {
+		what = "add";
+		err = pool_ioctl(iocfunc, SIOCLOOKUPADDNODE, &op);
+	} else {
+		what = "delete";
+		err = pool_ioctl(iocfunc, SIOCLOOKUPDELNODE, &op);
+	}
 
 	if (err != 0)
 		if (!(opts & OPT_DONOTHING)) {
-			perror("load_hash:SIOCLOOKUP*NODE");
-			return -1;
+			char msg[80];
+
+			sprintf(msg, "%s node from lookup hash table", what);
+			return ipf_perror_fd(pool_fd(), iocfunc, msg);
 		}
 	return 0;
 }
diff --git a/contrib/ipfilter/lib/load_http.c b/contrib/ipfilter/lib/load_http.c
index 38d0b67d26d7..88fc1e37cb53 100644
--- a/contrib/ipfilter/lib/load_http.c
+++ b/contrib/ipfilter/lib/load_http.c
@@ -1,12 +1,28 @@
+/* $FreeBSD$ */
+
 /*
- * Copyright (C) 2006 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  *
- * $Id: load_http.c,v 1.1.2.1 2006/08/25 21:13:04 darrenr Exp $
+ * $Id: load_http.c,v 1.5.2.5 2012/07/22 08:04:24 darren_r Exp $
  */
 
 #include "ipf.h"
+#include <ctype.h>
+
+/*
+ * Because the URL can be included twice into the buffer, once as the
+ * full path for the "GET" and once as the "Host:", the buffer it is
+ * put in needs to be larger than 512*2 to make room for the supporting
+ * text. Why not just use snprintf and truncate? The warning about the
+ * URL being too long tells you something is wrong and does not fetch
+ * any data - just truncating the URL (with snprintf, etc) and sending
+ * that to the server is allowing an unknown and unintentioned action
+ * to happen.
+ */
+#define	MAX_URL_LEN	512
+#define	LOAD_BUFSIZE	(MAX_URL_LEN * 2 + 128)
 
 /*
  * Format expected is one addres per line, at the start of each line.
@@ -14,19 +30,18 @@
 alist_t *
 load_http(char *url)
 {
-	char *s, *t, *u, buffer[1044], *myurl;
+	int fd, len, left, port, endhdr, removed, linenum = 0;
+	char *s, *t, *u, buffer[LOAD_BUFSIZE], *myurl;
 	alist_t *a, *rtop, *rbot;
-	struct sockaddr_in sin;
-	struct hostent *host;
 	size_t avail;
-	int fd, len, left, port, endhdr, removed;
 	int error;
 
 	/*
 	 * More than this would just be absurd.
 	 */
-	if (strlen(url) > 512) {
-		fprintf(stderr, "load_http has a URL > 512 bytes?!\n");
+	if (strlen(url) > MAX_URL_LEN) {
+		fprintf(stderr, "load_http has a URL > %d bytes?!\n",
+			MAX_URL_LEN);
 		return NULL;
 	}
 
@@ -56,6 +71,15 @@ load_http(char *url)
 	}
 	*t++ = '\0';
 
+	/*
+	 * 10 is the length of 'Host: \r\n\r\n' below.
+	 */
+	if (strlen(s) + strlen(buffer) + 10 > sizeof(buffer)) {
+		fprintf(stderr, "load_http has a malformed URL '%s'\n", url);
+		free(myurl);
+		return NULL;
+	}
+
 	u = strchr(s, '@');
 	if (u != NULL)
 		s = u + 1;		/* AUTH */
@@ -76,28 +100,11 @@ load_http(char *url)
 		port = 80;
 	}
 
-	memset(&sin, 0, sizeof(sin));
-	sin.sin_family = AF_INET;
-	sin.sin_port = htons(port);
-
-	if (isdigit(*s)) {
-		if (inet_aton(s, &sin.sin_addr) == -1) {
-			goto done;
-		}
-	} else {
-		host = gethostbyname(s);
-		if (host == NULL)
-			goto done;
-		memcpy(&sin.sin_addr, host->h_addr_list[0],
-		       sizeof(sin.sin_addr));
-	}
 
-	fd = socket(AF_INET, SOCK_STREAM, 0);
+	fd = connecttcp(s, port);
 	if (fd == -1)
 		goto done;
 
-	if (connect(fd, (struct sockaddr *)&sin, sizeof(sin)) == -1)
-		goto done;
 
 	len = strlen(buffer);
 	if (write(fd, buffer, len) != len)
@@ -150,30 +157,40 @@ load_http(char *url)
 			if (t == NULL)
 				break;
 
-			*t++ = '\0';
-			for (u = buffer; isdigit(*u) || (*u == '.'); u++)
-				;
-			if (*u == '/') {
-				char *slash;
-
-				slash = u;
-				u++;
-				while (isdigit(*u))
-					u++;
-				if (!isspace(*u) && *u)
-					u = slash;
+			linenum++;
+			*t = '\0';
+
+			/*
+			 * Remove comment and continue to the next line if
+			 * the comment is at the start of the line.
+			 */
+			u = strchr(buffer, '#');
+			if (u != NULL) {
+				*u = '\0';
+				if (u == buffer)
+					continue;
 			}
-			*u = '\0';
 
-			a = alist_new(4, buffer);
+			/*
+			 * Trim off tailing white spaces, will include \r
+			 */
+			for (u = t - 1; (u >= buffer) && ISSPACE(*u); u--)
+				*u = '\0';
+
+			a = alist_new(AF_UNSPEC, buffer);
 			if (a != NULL) {
 				if (rbot != NULL)
 					rbot->al_next = a;
 				else
 					rtop = a;
 				rbot = a;
+			} else {
+				fprintf(stderr,
+					"%s:%d unrecognised content:%s\n",
+					url, linenum, buffer);
 			}
 
+			t++;
 			removed = t - buffer;
 			memmove(buffer, t, sizeof(buffer) - left - removed);
 			s -= removed;
diff --git a/contrib/ipfilter/lib/load_pool.c b/contrib/ipfilter/lib/load_pool.c
index 08baae767db9..190a2dff2520 100644
--- a/contrib/ipfilter/lib/load_pool.c
+++ b/contrib/ipfilter/lib/load_pool.c
@@ -1,11 +1,11 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2002-2005 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  *
- * $Id: load_pool.c,v 1.14.2.4 2006/06/16 17:21:06 darrenr Exp $
+ * $Id$
  */
 
 #include <fcntl.h>
@@ -14,20 +14,17 @@
 #include "netinet/ip_lookup.h"
 #include "netinet/ip_pool.h"
 
-static int poolfd = -1;
 
-
-int load_pool(plp, iocfunc)
-ip_pool_t *plp;
-ioctlfunc_t iocfunc;
+int
+load_pool(plp, iocfunc)
+	ip_pool_t *plp;
+	ioctlfunc_t iocfunc;
 {
 	iplookupop_t op;
 	ip_pool_node_t *a;
 	ip_pool_t pool;
 
-	if ((poolfd == -1) && ((opts & OPT_DONOTHING) == 0))
-		poolfd = open(IPLOOKUP_NAME, O_RDWR);
-	if ((poolfd == -1) && ((opts & OPT_DONOTHING) == 0))
+	if (pool_open() == -1)
 		return -1;
 
 	op.iplo_unit = plp->ipo_unit;
@@ -37,16 +34,18 @@ ioctlfunc_t iocfunc;
 	op.iplo_size = sizeof(pool);
 	op.iplo_struct = &pool;
 	bzero((char *)&pool, sizeof(pool));
+	pool.ipo_unit = plp->ipo_unit;
 	strncpy(pool.ipo_name, plp->ipo_name, sizeof(pool.ipo_name));
 	if (plp->ipo_name[0] == '\0')
 		op.iplo_arg |= IPOOL_ANON;
 
 	if ((opts & OPT_REMOVE) == 0) {
-		if ((*iocfunc)(poolfd, SIOCLOOKUPADDTABLE, &op))
+		if (pool_ioctl(iocfunc, SIOCLOOKUPADDTABLE, &op)) {
 			if ((opts & OPT_DONOTHING) == 0) {
-				perror("load_pool:SIOCLOOKUPADDTABLE");
-				return -1;
+				return ipf_perror_fd(pool_fd(), iocfunc,
+						     "add lookup table");
 			}
+		}
 	}
 
 	if (op.iplo_arg & IPOOL_ANON)
@@ -54,18 +53,19 @@ ioctlfunc_t iocfunc;
 
 	if ((opts & OPT_VERBOSE) != 0) {
 		pool.ipo_list = plp->ipo_list;
-		printpool(&pool, bcopywrap, pool.ipo_name, opts);
+		(void) printpool(&pool, bcopywrap, pool.ipo_name, opts, NULL);
 		pool.ipo_list = NULL;
 	}
 
 	for (a = plp->ipo_list; a != NULL; a = a->ipn_next)
-		load_poolnode(plp->ipo_unit, pool.ipo_name, a, iocfunc);
+		load_poolnode(plp->ipo_unit, pool.ipo_name,
+				     a, 0, iocfunc);
 
 	if ((opts & OPT_REMOVE) != 0) {
-		if ((*iocfunc)(poolfd, SIOCLOOKUPDELTABLE, &op))
+		if (pool_ioctl(iocfunc, SIOCLOOKUPDELTABLE, &op))
 			if ((opts & OPT_DONOTHING) == 0) {
-				perror("load_pool:SIOCLOOKUPDELTABLE");
-				return -1;
+				return ipf_perror_fd(pool_fd(), iocfunc,
+						     "delete lookup table");
 			}
 	}
 	return 0;
diff --git a/contrib/ipfilter/lib/load_poolnode.c b/contrib/ipfilter/lib/load_poolnode.c
index 110a8b9c3e5b..5afca8412b08 100644
--- a/contrib/ipfilter/lib/load_poolnode.c
+++ b/contrib/ipfilter/lib/load_poolnode.c
@@ -1,11 +1,11 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2003-2004 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  *
- * $Id: load_poolnode.c,v 1.3.2.3 2006/06/16 17:21:06 darrenr Exp $
+ * $Id$
  */
 
 #include <fcntl.h>
@@ -14,22 +14,21 @@
 #include "netinet/ip_lookup.h"
 #include "netinet/ip_pool.h"
 
-static int poolfd = -1;
 
-
-int load_poolnode(role, name, node, iocfunc)
-int role;
-char *name;
-ip_pool_node_t *node;
-ioctlfunc_t iocfunc;
+int
+load_poolnode(role, name, node, ttl, iocfunc)
+	int role;
+	char *name;
+	ip_pool_node_t *node;
+	int ttl;
+	ioctlfunc_t iocfunc;
 {
 	ip_pool_node_t pn;
 	iplookupop_t op;
+	char *what;
 	int err;
 
-	if ((poolfd == -1) && ((opts & OPT_DONOTHING) == 0))
-		poolfd = open(IPLOOKUP_NAME, O_RDWR);
-	if ((poolfd == -1) && ((opts & OPT_DONOTHING) == 0))
+	if (pool_open() == -1)
 		return -1;
 
 	op.iplo_unit = role;
@@ -45,17 +44,25 @@ ioctlfunc_t iocfunc;
 	bcopy((char *)&node->ipn_mask, (char *)&pn.ipn_mask,
 	      sizeof(pn.ipn_mask));
 	pn.ipn_info = node->ipn_info;
+	pn.ipn_die = ttl;
 	strncpy(pn.ipn_name, node->ipn_name, sizeof(pn.ipn_name));
 
-	if ((opts & OPT_REMOVE) == 0)
-		err = (*iocfunc)(poolfd, SIOCLOOKUPADDNODE, &op);
-	else
-		err = (*iocfunc)(poolfd, SIOCLOOKUPDELNODE, &op);
+	if ((opts & OPT_REMOVE) == 0) {
+		what = "add";
+		err = pool_ioctl(iocfunc, SIOCLOOKUPADDNODE, &op);
+	} else {
+		what = "delete";
+		err = pool_ioctl(iocfunc, SIOCLOOKUPDELNODE, &op);
+	}
 
 	if (err != 0) {
 		if ((opts & OPT_DONOTHING) == 0) {
-			perror("load_poolnode:SIOCLOOKUP*NODE");
-			return -1;
+			char msg[80];
+
+			sprintf(msg, "%s pool node(%s/", what,
+				inet_ntoa(pn.ipn_addr.adf_addr.in4));
+			strcat(msg, inet_ntoa(pn.ipn_mask.adf_addr.in4));
+			return ipf_perror_fd(pool_fd(), iocfunc, msg);
 		}
 	}
 
diff --git a/contrib/ipfilter/lib/load_url.c b/contrib/ipfilter/lib/load_url.c
index 77091534b0c2..dcda4c07fdf8 100644
--- a/contrib/ipfilter/lib/load_url.c
+++ b/contrib/ipfilter/lib/load_url.c
@@ -1,9 +1,9 @@
 /*
- * Copyright (C) 2006 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  *
- * $Id: load_url.c,v 1.1.2.1 2006/08/25 21:13:04 darrenr Exp $
+ * $Id: load_url.c,v 1.3.2.2 2012/07/22 08:04:24 darren_r Exp $
  */
 
 #include "ipf.h"
@@ -13,11 +13,11 @@ load_url(char *url)
 {
 	alist_t *hosts = NULL;
 
-	if (strncmp(url, "file://", 7) == 0) { 
-		/*      
+	if (strncmp(url, "file://", 7) == 0) {
+		/*
 		 * file:///etc/passwd
 		 *        ^------------s
-		 */     
+		 */
 		hosts = load_file(url);
 
 	} else if (*url == '/' || *url == '.') {
@@ -27,5 +27,5 @@ load_url(char *url)
 		hosts = load_http(url);
 	}
 
-	return hosts;  
+	return hosts;
 }
diff --git a/contrib/ipfilter/lib/mb_hexdump.c b/contrib/ipfilter/lib/mb_hexdump.c
new file mode 100644
index 000000000000..6da65633191c
--- /dev/null
+++ b/contrib/ipfilter/lib/mb_hexdump.c
@@ -0,0 +1,32 @@
+/*
+ * Copyright (C) 2012 by Darren Reed.
+ *
+ * See the IPFILTER.LICENCE file for details on licencing.
+ *
+ * $Id: mb_hexdump.c,v 1.1.2.3 2012/07/22 08:04:24 darren_r Exp $
+ */
+
+#include "ipf.h"
+
+void
+mb_hexdump(m, fp)
+	mb_t *m;
+	FILE *fp;
+{
+	u_char *s;
+	int len;
+	int i;
+
+	for (; m != NULL; m = m->mb_next) {
+		len = m->mb_len;
+		for (s = (u_char *)m->mb_data, i = 0; i < len; i++) {
+			fprintf(fp, "%02x", *s++ & 0xff);
+			if (len - i > 1) {
+				i++;
+				fprintf(fp, "%02x", *s++ & 0xff);
+			}
+			fputc(' ', fp);
+		}
+	}
+	fputc('\n', fp);
+}
diff --git a/contrib/ipfilter/lib/msgdsize.c b/contrib/ipfilter/lib/msgdsize.c
new file mode 100644
index 000000000000..9bdc584bc008
--- /dev/null
+++ b/contrib/ipfilter/lib/msgdsize.c
@@ -0,0 +1,20 @@
+/*
+ * Copyright (C) 2012 by Darren Reed.
+ *
+ * See the IPFILTER.LICENCE file for details on licencing.
+ *
+ * $Id: msgdsize.c,v 1.2.4.3 2012/07/22 08:04:24 darren_r Exp $
+ */
+
+#include "ipf.h"
+
+size_t msgdsize(orig)
+	mb_t *orig;
+{
+	size_t sz = 0;
+	mb_t *m;
+
+	for (m = orig; m != NULL; m = m->mb_next)
+		sz += m->mb_len;
+	return sz;
+}
diff --git a/contrib/ipfilter/lib/mutex_emul.c b/contrib/ipfilter/lib/mutex_emul.c
index 3983f04c6257..1846701fa40a 100644
--- a/contrib/ipfilter/lib/mutex_emul.c
+++ b/contrib/ipfilter/lib/mutex_emul.c
@@ -1,22 +1,30 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2003 by Darren Reed.
- * 
- * See the IPFILTER.LICENCE file for details on licencing.  
- *   
- * $Id: mutex_emul.c,v 1.2.4.1 2006/06/16 17:21:06 darrenr Exp $ 
- */     
+ * Copyright (C) 2012 by Darren Reed.
+ *
+ * See the IPFILTER.LICENCE file for details on licencing.
+ *
+ * $Id$
+ */
 
 #include "ipf.h"
 
 #define	EMM_MAGIC	0x9d7adba3
 
-void eMmutex_enter(mtx, file, line)
-eMmutex_t *mtx;
-char *file;
-int line;
+static	int	mutex_debug = 0;
+static	FILE	*mutex_file = NULL;
+static	int	initcount = 0;
+
+void
+eMmutex_enter(mtx, file, line)
+	eMmutex_t *mtx;
+	char *file;
+	int line;
 {
+	if (mutex_debug & 2)
+		fprintf(mutex_file, "%s:%d:eMmutex_enter(%s)\n", file, line,
+		       mtx->eMm_owner);
 	if (mtx->eMm_magic != EMM_MAGIC) {
 		fprintf(stderr, "%s:eMmutex_enter(%p): bad magic: %#x\n",
 			mtx->eMm_owner, mtx, mtx->eMm_magic);
@@ -33,9 +41,15 @@ int line;
 }
 
 
-void eMmutex_exit(mtx)
-eMmutex_t *mtx;
+void
+eMmutex_exit(mtx, file, line)
+	eMmutex_t *mtx;
+	char *file;
+	int line;
 {
+	if (mutex_debug & 2)
+		fprintf(mutex_file, "%s:%d:eMmutex_exit(%s)\n", file, line,
+		       mtx->eMm_owner);
 	if (mtx->eMm_magic != EMM_MAGIC) {
 		fprintf(stderr, "%s:eMmutex_exit(%p): bad magic: %#x\n",
 			mtx->eMm_owner, mtx, mtx->eMm_magic);
@@ -52,10 +66,18 @@ eMmutex_t *mtx;
 }
 
 
-void eMmutex_init(mtx, who)
-eMmutex_t *mtx;
-char *who;
+void
+eMmutex_init(mtx, who, file, line)
+	eMmutex_t *mtx;
+	char *who;
+	char *file;
+	int line;
 {
+	if (mutex_file == NULL && mutex_debug)
+		mutex_file = fopen("ipf_mutex_log", "w");
+	if (mutex_debug & 1)
+		fprintf(mutex_file, "%s:%d:eMmutex_init(%p,%s)\n",
+			file, line, mtx, who);
 	if (mtx->eMm_magic == EMM_MAGIC) {	/* safe bet ? */
 		fprintf(stderr,
 			"%s:eMmutex_init(%p): already initialised?: %#x\n",
@@ -68,21 +90,44 @@ char *who;
 		mtx->eMm_owner = strdup(who);
 	else
 		mtx->eMm_owner = NULL;
+	initcount++;
 }
 
 
-void eMmutex_destroy(mtx)
-eMmutex_t *mtx;
+void
+eMmutex_destroy(mtx, file, line)
+	eMmutex_t *mtx;
+	char *file;
+	int line;
 {
+	if (mutex_debug & 1)
+		fprintf(mutex_file,
+			"%s:%d:eMmutex_destroy(%p,%s)\n", file, line,
+			mtx, mtx->eMm_owner);
 	if (mtx->eMm_magic != EMM_MAGIC) {
 		fprintf(stderr, "%s:eMmutex_destroy(%p): bad magic: %#x\n",
 			mtx->eMm_owner, mtx, mtx->eMm_magic);
 		abort();
 	}
 	if (mtx->eMm_held != 0) {
-		fprintf(stderr, "%s:eMmutex_enter(%p): still locked: %d\n",
+		fprintf(stderr,
+			"%s:eMmutex_enter(%p): still locked: %d\n",
 			mtx->eMm_owner, mtx, mtx->eMm_held);
 		abort();
 	}
+	if (mtx->eMm_owner != NULL)
+		free(mtx->eMm_owner);
 	memset(mtx, 0xa5, sizeof(*mtx));
+	initcount--;
+}
+
+
+void
+ipf_mutex_clean()
+{
+	if (initcount != 0) {
+		if (mutex_file)
+			fprintf(mutex_file, "initcount %d\n", initcount);
+		abort();
+	}
 }
diff --git a/contrib/ipfilter/lib/nametokva.c b/contrib/ipfilter/lib/nametokva.c
index deee4399b946..8e7af944d508 100644
--- a/contrib/ipfilter/lib/nametokva.c
+++ b/contrib/ipfilter/lib/nametokva.c
@@ -1,12 +1,12 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2002 by Darren Reed.
- * 
- * See the IPFILTER.LICENCE file for details on licencing.  
- *   
- * $Id: nametokva.c,v 1.1.4.1 2006/06/16 17:21:07 darrenr Exp $ 
- */     
+ * Copyright (C) 2012 by Darren Reed.
+ *
+ * See the IPFILTER.LICENCE file for details on licencing.
+ *
+ * $Id$
+ */
 
 #include "ipf.h"
 
@@ -14,8 +14,8 @@
 #include <fcntl.h>
 
 ipfunc_t nametokva(name, iocfunc)
-char *name;
-ioctlfunc_t iocfunc;
+	char *name;
+	ioctlfunc_t iocfunc;
 {
 	ipfunc_resolve_t res;
 	int fd;
@@ -24,7 +24,7 @@ ioctlfunc_t iocfunc;
 	res.ipfu_addr = NULL;
 	fd = -1;
 
-	if ((opts & OPT_DONOTHING) == 0) {
+	if ((opts & OPT_DONTOPEN) == 0) {
 		fd = open(IPL_NAME, O_RDONLY);
 		if (fd == -1)
 			return NULL;
diff --git a/contrib/ipfilter/lib/nat_setgroupmap.c b/contrib/ipfilter/lib/nat_setgroupmap.c
index 08b1a0a4475b..15c21f6ced12 100644
--- a/contrib/ipfilter/lib/nat_setgroupmap.c
+++ b/contrib/ipfilter/lib/nat_setgroupmap.c
@@ -1,33 +1,33 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2003 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  */
 #if !defined(lint)
-static const char rcsid[] = "@(#)$Id: nat_setgroupmap.c,v 1.1.4.1 2006/06/16 17:21:07 darrenr Exp $";
+static const char rcsid[] = "@(#)$Id$";
 #endif
 
 #include "ipf.h"
 
 void nat_setgroupmap(n)
-ipnat_t *n;
+	ipnat_t *n;
 {
-	if (n->in_outmsk == n->in_inmsk)
+	if (n->in_nsrcmsk == n->in_osrcmsk)
 		n->in_ippip = 1;
 	else if (n->in_flags & IPN_AUTOPORTMAP) {
-		n->in_ippip = ~ntohl(n->in_inmsk);
-		if (n->in_outmsk != 0xffffffff)
-			n->in_ippip /= (~ntohl(n->in_outmsk) + 1);
+		n->in_ippip = ~ntohl(n->in_osrcmsk);
+		if (n->in_nsrcmsk != 0xffffffff)
+			n->in_ippip /= (~ntohl(n->in_nsrcmsk) + 1);
 		n->in_ippip++;
 		if (n->in_ippip == 0)
 			n->in_ippip = 1;
 		n->in_ppip = USABLE_PORTS / n->in_ippip;
 	} else {
-		n->in_space = USABLE_PORTS * ~ntohl(n->in_outmsk);
-		n->in_nip = 0;
-		if (!(n->in_ppip = n->in_pmin))
+		n->in_space = USABLE_PORTS * ~ntohl(n->in_nsrcmsk);
+		n->in_snip = 0;
+		if (!(n->in_ppip = n->in_spmin))
 			n->in_ppip = 1;
 		n->in_ippip = USABLE_PORTS / n->in_ppip;
 	}
diff --git a/contrib/ipfilter/lib/ntomask.c b/contrib/ipfilter/lib/ntomask.c
index ba91a65b526c..98e3b26119b0 100644
--- a/contrib/ipfilter/lib/ntomask.c
+++ b/contrib/ipfilter/lib/ntomask.c
@@ -1,28 +1,28 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2002-2005 by Darren Reed.
- * 
- * See the IPFILTER.LICENCE file for details on licencing.  
- *   
- * $Id: ntomask.c,v 1.6.2.1 2006/06/16 17:21:07 darrenr Exp $ 
- */     
+ * Copyright (C) 2012 by Darren Reed.
+ *
+ * See the IPFILTER.LICENCE file for details on licencing.
+ *
+ * $Id$
+ */
 
 #include "ipf.h"
 
-int ntomask(v, nbits, ap)
-int v, nbits;
-u_32_t *ap;
+int ntomask(family, nbits, ap)
+	int family, nbits;
+	u_32_t *ap;
 {
 	u_32_t mask;
 
 	if (nbits < 0)
 		return -1;
 
-	switch (v)
+	switch (family)
 	{
-	case 4 :
-		if (nbits > 32 || use_inet6 != 0)
+	case AF_INET :
+		if (nbits > 32 || use_inet6 == 1)
 			return -1;
 		if (nbits == 0) {
 			mask = 0;
@@ -33,8 +33,9 @@ u_32_t *ap;
 		*ap = htonl(mask);
 		break;
 
-	case 6 :
-		if ((nbits > 128) || (use_inet6 == 0))
+	case 0 :
+	case AF_INET6 :
+		if ((nbits > 128) || (use_inet6 == -1))
 			return -1;
 		fill6bits(nbits, ap);
 		break;
diff --git a/contrib/ipfilter/lib/optname.c b/contrib/ipfilter/lib/optname.c
index f41cab11ea17..2bc811b8dbe5 100644
--- a/contrib/ipfilter/lib/optname.c
+++ b/contrib/ipfilter/lib/optname.c
@@ -1,20 +1,20 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2000-2001 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  *
- * $Id: optname.c,v 1.3.4.1 2006/06/16 17:21:07 darrenr Exp $
+ * $Id$
  */
 
 #include "ipf.h"
 
 
 u_32_t optname(cp, sp, linenum)
-char ***cp;
-u_short *sp;
-int linenum;
+	char ***cp;
+	u_short *sp;
+	int linenum;
 {
 	struct ipopt_names *io, *so;
 	u_long msk = 0;
diff --git a/contrib/ipfilter/lib/optprint.c b/contrib/ipfilter/lib/optprint.c
index 81a3287cf672..8b1f5cd9d042 100644
--- a/contrib/ipfilter/lib/optprint.c
+++ b/contrib/ipfilter/lib/optprint.c
@@ -1,18 +1,18 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2000-2005 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  *
- * $Id: optprint.c,v 1.6.4.2 2006/06/16 17:21:08 darrenr Exp $
+ * $Id$
  */
 #include "ipf.h"
 
 
 void optprint(sec, optmsk, optbits)
-u_short *sec;
-u_long optmsk, optbits;
+	u_short *sec;
+	u_long optmsk, optbits;
 {
 	u_short secmsk = sec[0], secbits = sec[1];
 	struct ipopt_names *io, *so;
diff --git a/contrib/ipfilter/lib/optprintv6.c b/contrib/ipfilter/lib/optprintv6.c
index f6ea6eca905e..752d1b353485 100644
--- a/contrib/ipfilter/lib/optprintv6.c
+++ b/contrib/ipfilter/lib/optprintv6.c
@@ -1,11 +1,11 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2003 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  *
- * $Id: optprintv6.c,v 1.2.4.1 2006/06/16 17:21:08 darrenr Exp $
+ * $Id$
  */
 #include "ipf.h"
 
@@ -13,14 +13,14 @@
 #ifdef	USE_INET6
 
 void optprintv6(sec, optmsk, optbits)
-u_short *sec;
-u_long optmsk, optbits;
+	u_short *sec;
+	u_long optmsk, optbits;
 {
 	u_short secmsk = sec[0], secbits = sec[1];
 	struct ipopt_names *io;
 	char *s;
 
-	s = " v6hdrs ";
+	s = " v6hdr ";
 	for (io = v6ionames; io->on_name; io++)
 		if ((io->on_bit & optmsk) &&
 		    ((io->on_bit & optmsk) == (io->on_bit & optbits))) {
diff --git a/contrib/ipfilter/lib/optvalue.c b/contrib/ipfilter/lib/optvalue.c
index aa1ef2e7648f..5bc1f4298a25 100644
--- a/contrib/ipfilter/lib/optvalue.c
+++ b/contrib/ipfilter/lib/optvalue.c
@@ -1,17 +1,17 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2001-2002 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  *
- * $Id: optvalue.c,v 1.2.4.1 2006/06/16 17:21:08 darrenr Exp $
+ * $Id$
  */
 #include "ipf.h"
 
 
 u_32_t getoptbyname(optname)
-char *optname;
+	char *optname;
 {
 	struct ipopt_names *io;
 
@@ -23,7 +23,7 @@ char *optname;
 
 
 u_32_t getoptbyvalue(optval)
-int optval;
+	int optval;
 {
 	struct ipopt_names *io;
 
diff --git a/contrib/ipfilter/lib/parsefields.c b/contrib/ipfilter/lib/parsefields.c
new file mode 100644
index 000000000000..241496c96da9
--- /dev/null
+++ b/contrib/ipfilter/lib/parsefields.c
@@ -0,0 +1,48 @@
+#include "ipf.h"
+
+extern int nohdrfields;
+
+wordtab_t *parsefields(table, arg)
+	wordtab_t *table;
+	char *arg;
+{
+	wordtab_t *f, *fields;
+	char *s, *t;
+	int num;
+
+	fields = NULL;
+	num = 0;
+
+	for (s = strtok(arg, ","); s != NULL; s = strtok(NULL, ",")) {
+		t = strchr(s, '=');
+		if (t != NULL) {
+			*t++ = '\0';
+			if (*t == '\0')
+				nohdrfields = 1;
+		}
+
+		f = findword(table, s);
+		if (f == NULL) {
+			fprintf(stderr, "Unknown field '%s'\n", s);
+			exit(1);
+		}
+
+		num++;
+		if (fields == NULL) {
+			fields = malloc(2 * sizeof(*fields));
+		} else {
+			fields = realloc(fields, (num + 1) * sizeof(*fields));
+		}
+
+		if (t == NULL) {
+			fields[num - 1].w_word = f->w_word;
+		} else {
+			fields[num - 1].w_word = t;
+		}
+		fields[num - 1].w_value = f->w_value;
+		fields[num].w_word = NULL;
+		fields[num].w_value = 0;
+	}
+
+	return fields;
+}
diff --git a/contrib/ipfilter/lib/parseipfexpr.c b/contrib/ipfilter/lib/parseipfexpr.c
new file mode 100644
index 000000000000..9a2a2071e9db
--- /dev/null
+++ b/contrib/ipfilter/lib/parseipfexpr.c
@@ -0,0 +1,283 @@
+#include "ipf.h"
+#include <ctype.h>
+
+
+typedef struct ipfopentry {
+	int	ipoe_cmd;
+	int	ipoe_nbasearg;
+	int	ipoe_maxarg;
+	int	ipoe_argsize;
+	char	*ipoe_word;
+} ipfopentry_t;
+
+static ipfopentry_t opwords[17] = {
+	{ IPF_EXP_IP_ADDR, 2, 0, 1, "ip.addr" },
+	{ IPF_EXP_IP6_ADDR, 2, 0, 4, "ip6.addr" },
+	{ IPF_EXP_IP_PR, 1, 0, 1, "ip.p" },
+	{ IPF_EXP_IP_SRCADDR, 2, 0, 1, "ip.src" },
+	{ IPF_EXP_IP_DSTADDR, 2, 0, 1, "ip.dst" },
+	{ IPF_EXP_IP6_SRCADDR, 2, 0, 4, "ip6.src" },
+	{ IPF_EXP_IP6_DSTADDR, 2, 0, 4, "ip6.dst" },
+	{ IPF_EXP_TCP_PORT, 1, 0, 1, "tcp.port" },
+	{ IPF_EXP_TCP_DPORT, 1, 0, 1, "tcp.dport" },
+	{ IPF_EXP_TCP_SPORT, 1, 0, 1, "tcp.sport" },
+	{ IPF_EXP_TCP_FLAGS, 2, 0, 1, "tcp.flags" },
+	{ IPF_EXP_UDP_PORT, 1, 0, 1, "udp.port" },
+	{ IPF_EXP_UDP_DPORT, 1, 0, 1, "udp.dport" },
+	{ IPF_EXP_UDP_SPORT, 1, 0, 1, "udp.sport" },
+	{ IPF_EXP_TCP_STATE, 1, 0, 1, "tcp.state" },
+	{ IPF_EXP_IDLE_GT, 1, 1, 1, "idle-gt" },
+	{ -1, 0, 0, 0, NULL  }
+};
+
+
+int *
+parseipfexpr(line, errorptr)
+	char *line;
+	char **errorptr;
+{
+	int not, items, asize, *oplist, osize, i;
+	char *temp, *arg, *s, *t, *ops, *error;
+	ipfopentry_t *e;
+	ipfexp_t *ipfe;
+
+	asize = 0;
+	error = NULL;
+	oplist = NULL;
+
+	temp = strdup(line);
+	if (temp == NULL) {
+		error = "strdup failed";
+		goto parseerror;
+	}
+
+	/*
+	 * Eliminate any white spaces to make parsing easier.
+	 */
+	for (s = temp; *s != '\0'; ) {
+		if (ISSPACE(*s))
+			strcpy(s, s + 1);
+		else
+			s++;
+	}
+
+	/*
+	 * Parse the string.
+	 * It should be sets of "ip.dst=1.2.3.4/32;" things.
+	 * There must be a "=" or "!=" and it must end in ";".
+	 */
+	if (temp[strlen(temp) - 1] != ';') {
+		error = "last character not ';'";
+		goto parseerror;
+	}
+
+	/*
+	 * Work through the list of complete operands present.
+	 */
+	for (ops = strtok(temp, ";"); ops != NULL; ops = strtok(NULL, ";")) {
+		arg = strchr(ops, '=');
+		if ((arg < ops + 2) || (arg == NULL)) {
+			error = "bad 'arg' vlaue";
+			goto parseerror;
+		}
+
+		if (*(arg - 1) == '!') {
+			*(arg - 1) = '\0';
+			not = 1;
+		} else {
+			not = 0;
+		}
+		*arg++ = '\0';
+
+
+		for (e = opwords; e->ipoe_word; e++) {
+			if (strcmp(ops, e->ipoe_word) == 0)
+				break;
+		}
+		if (e->ipoe_word == NULL) {
+			error = malloc(32);
+			if (error != NULL) {
+				sprintf(error, "keyword (%.10s) not found",
+					ops);
+			}
+			goto parseerror;
+		}
+
+		/*
+		 * Count the number of commas so we know how big to
+		 * build the array
+		 */
+		for (s = arg, items = 1; *s != '\0'; s++)
+			if (*s == ',')
+				items++;
+
+		if ((e->ipoe_maxarg != 0) && (items > e->ipoe_maxarg)) {
+			error = "too many items";
+			goto parseerror;
+		}
+
+		/*
+		 * osize will mark the end of where we have filled up to
+		 * and is thus where we start putting new data.
+		 */
+		osize = asize;
+		asize += 4 + (items * e->ipoe_nbasearg * e->ipoe_argsize);
+		if (oplist == NULL)
+			oplist = calloc(1, sizeof(int) * (asize + 2));
+		else
+			oplist = realloc(oplist, sizeof(int) * (asize + 2));
+		if (oplist == NULL) {
+			error = "oplist alloc failed";
+			goto parseerror;
+		}
+		ipfe = (ipfexp_t *)(oplist + osize);
+		osize += 4;
+		ipfe->ipfe_cmd = e->ipoe_cmd;
+		ipfe->ipfe_not = not;
+		ipfe->ipfe_narg = items * e->ipoe_nbasearg;
+		ipfe->ipfe_size = items * e->ipoe_nbasearg * e->ipoe_argsize;
+		ipfe->ipfe_size += 4;
+
+		for (s = arg; (*s != '\0') && (osize < asize); s = t) {
+			/*
+			 * Look for the end of this arg or the ',' to say
+			 * there is another following.
+			 */
+			for (t = s; (*t != '\0') && (*t != ','); t++)
+				;
+			if (*t == ',')
+				*t++ = '\0';
+
+			if (!strcasecmp(ops, "ip.addr") ||
+			    !strcasecmp(ops, "ip.src") ||
+			    !strcasecmp(ops, "ip.dst")) {
+				i6addr_t mask, addr;
+				char *delim;
+
+				delim = strchr(s, '/');
+				if (delim != NULL) {
+					*delim++ = '\0';
+					if (genmask(AF_INET, delim,
+						    &mask) == -1) {
+						error = "genmask failed";
+						goto parseerror;
+					}
+				} else {
+					mask.in4.s_addr = 0xffffffff;
+				}
+				if (gethost(AF_INET, s, &addr) == -1) {
+					error = "gethost failed";
+					goto parseerror;
+				}
+
+				oplist[osize++] = addr.in4.s_addr;
+				oplist[osize++] = mask.in4.s_addr;
+
+#ifdef USE_INET6
+			} else if (!strcasecmp(ops, "ip6.addr") ||
+			    !strcasecmp(ops, "ip6.src") ||
+			    !strcasecmp(ops, "ip6.dst")) {
+				i6addr_t mask, addr;
+				char *delim;
+
+				delim = strchr(s, '/');
+				if (delim != NULL) {
+					*delim++ = '\0';
+					if (genmask(AF_INET6, delim,
+						    &mask) == -1) {
+						error = "genmask failed";
+						goto parseerror;
+					}
+				} else {
+					mask.i6[0] = 0xffffffff;
+					mask.i6[1] = 0xffffffff;
+					mask.i6[2] = 0xffffffff;
+					mask.i6[3] = 0xffffffff;
+				}
+				if (gethost(AF_INET6, s, &addr) == -1) {
+					error = "gethost failed";
+					goto parseerror;
+				}
+
+				oplist[osize++] = addr.i6[0];
+				oplist[osize++] = addr.i6[1];
+				oplist[osize++] = addr.i6[2];
+				oplist[osize++] = addr.i6[3];
+				oplist[osize++] = mask.i6[0];
+				oplist[osize++] = mask.i6[1];
+				oplist[osize++] = mask.i6[2];
+				oplist[osize++] = mask.i6[3];
+#endif
+
+			} else if (!strcasecmp(ops, "ip.p")) {
+				int p;
+
+				p = getproto(s);
+				if (p == -1)
+					goto parseerror;
+				oplist[osize++] = p;
+
+			} else if (!strcasecmp(ops, "tcp.flags")) {
+				u_32_t mask, flags;
+				char *delim;
+
+				delim = strchr(s, '/');
+				if (delim != NULL) {
+					*delim++ = '\0';
+					mask = tcpflags(delim);
+				} else {
+					mask = 0xff;
+				}
+				flags = tcpflags(s);
+
+				oplist[osize++] = flags;
+				oplist[osize++] = mask;
+
+
+			} else if (!strcasecmp(ops, "tcp.port") ||
+			    !strcasecmp(ops, "tcp.sport") ||
+			    !strcasecmp(ops, "tcp.dport") ||
+			    !strcasecmp(ops, "udp.port") ||
+			    !strcasecmp(ops, "udp.sport") ||
+			    !strcasecmp(ops, "udp.dport")) {
+				char proto[4];
+				u_short port;
+
+				strncpy(proto, ops, 3);
+				proto[3] = '\0';
+				if (getport(NULL, s, &port, proto) == -1)
+					goto parseerror;
+				oplist[osize++] = port;
+
+			} else if (!strcasecmp(ops, "tcp.state")) {
+				oplist[osize++] = atoi(s);
+
+			} else {
+				error = "unknown word";
+				goto parseerror;
+			}
+		}
+	}
+
+	free(temp);
+
+	if (errorptr != NULL)
+		*errorptr = NULL;
+
+	for (i = asize; i > 0; i--)
+		oplist[i] = oplist[i - 1];
+
+	oplist[0] = asize + 2;
+	oplist[asize + 1] = IPF_EXP_END;
+
+	return oplist;
+
+parseerror:
+	if (errorptr != NULL)
+		*errorptr = error;
+	if (oplist != NULL)
+		free(oplist);
+	if (temp != NULL)
+		free(temp);
+	return NULL;
+}
diff --git a/contrib/ipfilter/lib/parsewhoisline.c b/contrib/ipfilter/lib/parsewhoisline.c
new file mode 100644
index 000000000000..526935ca23a5
--- /dev/null
+++ b/contrib/ipfilter/lib/parsewhoisline.c
@@ -0,0 +1,132 @@
+/*
+ * Copyright (C) 2012 by Darren Reed.
+ *
+ * See the IPFILTER.LICENCE file for details on licencing.
+ *
+ * $Id: parsewhoisline.c,v 1.2.2.5 2012/07/22 08:04:24 darren_r Exp $
+ */
+#include "ipf.h"
+
+/*
+Microsoft Corp MICROSOFT19 (NET-198-136-97-0-1) 198.137.97.0 - 198.137.97.255
+Microsoft Corp SAVV-S233053-6 (NET-206-79-74-32-1) 206.79.74.32 - 206.79.74.47
+ */
+int
+parsewhoisline(line, addrp, maskp)
+	char *line;
+	addrfamily_t *addrp;
+	addrfamily_t *maskp;
+{
+	struct in_addr a1, a2;
+	char *src = line;
+	char *s = NULL;
+
+	if (line == NULL)
+		return -1;
+
+	while (*src != '\0') {
+		s = strchr(src, '(');
+		if (s == NULL)
+			break;
+
+		if (strncmp(s, "(NET", 4)) {
+			src = s + 1;
+		}
+		break;
+	}
+
+	if (s == NULL)
+		return -1;
+
+	memset(addrp, 0x00, sizeof(*maskp));
+	memset(maskp, 0x00, sizeof(*maskp));
+
+	if (*(s + 4) == '6') {
+#ifdef USE_INET6
+		i6addr_t a61, a62;
+
+		s = strchr(s, ')');
+		if (s == NULL || *++s != ' ')
+			return -1;
+		/*
+		 * Parse the IPv6
+		 */
+		if (inet_pton(AF_INET6, s, &a61.in6) != 1)
+			return -1;
+
+		s = strchr(s, ' ');
+		if (s == NULL || strncmp(s, " - ", 3))
+			return -1;
+
+		s += 3;
+		if (inet_pton(AF_INET6, s, &a62) != 1)
+			return -1;
+
+		addrp->adf_addr = a61;
+		addrp->adf_family = AF_INET6;
+		addrp->adf_len = offsetof(addrfamily_t, adf_addr) +
+				 sizeof(struct in6_addr);
+
+		maskp->adf_addr.i6[0] = ~(a62.i6[0] ^ a61.i6[0]);
+		maskp->adf_addr.i6[1] = ~(a62.i6[1] ^ a61.i6[1]);
+		maskp->adf_addr.i6[2] = ~(a62.i6[2] ^ a61.i6[2]);
+		maskp->adf_addr.i6[3] = ~(a62.i6[3] ^ a61.i6[3]);
+
+		/*
+		 * If the mask that's been generated isn't a consecutive mask
+		 * then we can't add it into a pool.
+		 */
+		if (count6bits(maskp->adf_addr.i6) == -1)
+			return -1;
+
+		maskp->adf_family = AF_INET6;
+		maskp->adf_len = addrp->adf_len;
+
+		if (IP6_MASKNEQ(&addrp->adf_addr.in6, &maskp->adf_addr.in6,
+				&addrp->adf_addr.in6)) {
+			return -1;
+		}
+		return 0;
+#else
+		return -1;
+#endif
+	}
+
+	s = strchr(s, ')');
+	if (s == NULL || *++s != ' ')
+		return -1;
+
+	s++;
+
+	if (inet_aton(s, &a1) != 1)
+		return -1;
+
+	s = strchr(s, ' ');
+	if (s == NULL || strncmp(s, " - ", 3))
+		return -1;
+
+	s += 3;
+	if (inet_aton(s, &a2) != 1)
+		return -1;
+
+	addrp->adf_addr.in4 = a1;
+	addrp->adf_family = AF_INET;
+	addrp->adf_len = offsetof(addrfamily_t, adf_addr) +
+			 sizeof(struct in_addr);
+	maskp->adf_addr.in4.s_addr = ~(a2.s_addr ^ a1.s_addr);
+
+	/*
+	 * If the mask that's been generated isn't a consecutive mask then
+	 * we can't add it into a pool.
+	 */
+	if (count4bits(maskp->adf_addr.in4.s_addr) == -1)
+		return -1;
+
+	maskp->adf_family = AF_INET;
+	maskp->adf_len = addrp->adf_len;
+	bzero((char *)maskp + maskp->adf_len, sizeof(*maskp) - maskp->adf_len);
+	if ((addrp->adf_addr.in4.s_addr & maskp->adf_addr.in4.s_addr) !=
+	    addrp->adf_addr.in4.s_addr)
+		return -1;
+	return 0;
+}
diff --git a/contrib/ipfilter/lib/poolio.c b/contrib/ipfilter/lib/poolio.c
new file mode 100644
index 000000000000..18cf698222a8
--- /dev/null
+++ b/contrib/ipfilter/lib/poolio.c
@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2012 by Darren Reed.
+ *
+ * See the IPFILTER.LICENCE file for details on licencing.
+ *
+ * $Id: poolio.c,v 1.1.2.3 2012/07/22 08:04:24 darren_r Exp $
+ */
+
+#include <fcntl.h>
+#include <sys/ioctl.h>
+#include "ipf.h"
+#include "netinet/ip_lookup.h"
+#include "netinet/ip_pool.h"
+
+static int poolfd = -1;
+
+
+int
+pool_open()
+{
+
+	if ((opts & OPT_DONTOPEN) != 0)
+		return 0;
+
+	if (poolfd == -1)
+		poolfd = open(IPLOOKUP_NAME, O_RDWR);
+	return poolfd;
+}
+
+int
+pool_ioctl(iocfunc, cmd, ptr)
+	ioctlfunc_t iocfunc;
+	ioctlcmd_t cmd;
+	void *ptr;
+{
+	return (*iocfunc)(poolfd, cmd, ptr);
+}
+
+
+void
+pool_close()
+{
+	if (poolfd != -1) {
+		close(poolfd);
+		poolfd = -1;
+	}
+}
+
+int
+pool_fd()
+{
+	return poolfd;
+}
diff --git a/contrib/ipfilter/lib/portname.c b/contrib/ipfilter/lib/portname.c
index f0c8625e6a77..59345f4b2f57 100644
--- a/contrib/ipfilter/lib/portname.c
+++ b/contrib/ipfilter/lib/portname.c
@@ -1,21 +1,22 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2000-2003 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  *
- * $Id: portname.c,v 1.7.2.1 2006/06/16 17:21:09 darrenr Exp $
+ * $Id$
  */
 #include "ipf.h"
 
 
-char	*portname(pr, port)
-int	pr, port;
+char *portname(pr, port)
+	int pr, port;
 {
-	static	char	buf[32];
-	struct	protoent	*p = NULL;
-	struct	servent	*sv = NULL, *sv1 = NULL;
+	static char buf[32];
+	struct protoent *p = NULL;
+	struct servent *sv = NULL;
+	struct servent *sv1 = NULL;
 
 	if ((opts & OPT_NORESOLVE) == 0) {
 		if (pr == -1) {
diff --git a/contrib/ipfilter/lib/prependmbt.c b/contrib/ipfilter/lib/prependmbt.c
new file mode 100644
index 000000000000..4f7220ba236a
--- /dev/null
+++ b/contrib/ipfilter/lib/prependmbt.c
@@ -0,0 +1,18 @@
+/*
+ * Copyright (C) 2012 by Darren Reed.
+ *
+ * See the IPFILTER.LICENCE file for details on licencing.
+ *
+ * $Id: prependmbt.c,v 1.3.2.3 2012/07/22 08:04:24 darren_r Exp $
+ */
+
+#include "ipf.h"
+
+int prependmbt(fin, m)
+	fr_info_t *fin;
+	mb_t *m;
+{
+	m->mb_next = *fin->fin_mp;
+	*fin->fin_mp = m;
+	return 0;
+}
diff --git a/contrib/ipfilter/lib/print_toif.c b/contrib/ipfilter/lib/print_toif.c
index 94a4618dbae2..fb4a266318b4 100644
--- a/contrib/ipfilter/lib/print_toif.c
+++ b/contrib/ipfilter/lib/print_toif.c
@@ -1,32 +1,50 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2000-2002 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  *
- * $Id: print_toif.c,v 1.8.4.1 2006/06/16 17:21:09 darrenr Exp $
+ * $Id$
  */
 
 #include "ipf.h"
 
 
-void print_toif(tag, fdp)
-char *tag;
-frdest_t *fdp;
+void
+print_toif(family, tag, base, fdp)
+	int family;
+	char *tag;
+	char *base;
+	frdest_t *fdp;
 {
-	printf("%s %s%s", tag, fdp->fd_ifname,
-		     (fdp->fd_ifp || (long)fdp->fd_ifp == -1) ? "" : "(!)");
+	switch (fdp->fd_type)
+	{
+	case FRD_NORMAL :
+		PRINTF("%s %s%s", tag, base + fdp->fd_name,
+		       (fdp->fd_ptr || (long)fdp->fd_ptr == -1) ? "" : "(!)");
 #ifdef	USE_INET6
-	if (use_inet6 && IP6_NOTZERO(&fdp->fd_ip6.in6)) {
-		char ipv6addr[80];
+		if (family == AF_INET6) {
+			if (IP6_NOTZERO(&fdp->fd_ip6)) {
+				char ipv6addr[80];
 
-		inet_ntop(AF_INET6, &fdp->fd_ip6, ipv6addr,
-			  sizeof(fdp->fd_ip6));
-		printf(":%s", ipv6addr);
-	} else
+				inet_ntop(AF_INET6, &fdp->fd_ip6, ipv6addr,
+					  sizeof(fdp->fd_ip6));
+				PRINTF(":%s", ipv6addr);
+			}
+		} else
 #endif
-		if (fdp->fd_ip.s_addr)
-			printf(":%s", inet_ntoa(fdp->fd_ip));
-	putchar(' ');
+			if (fdp->fd_ip.s_addr)
+				PRINTF(":%s", inet_ntoa(fdp->fd_ip));
+		putchar(' ');
+		break;
+
+	case FRD_DSTLIST :
+		PRINTF("%s dstlist/%s ", tag, base + fdp->fd_name);
+		break;
+
+	default :
+		PRINTF("%s <%d>", tag, fdp->fd_type);
+		break;
+	}
 }
diff --git a/contrib/ipfilter/lib/printactiveaddr.c b/contrib/ipfilter/lib/printactiveaddr.c
new file mode 100644
index 000000000000..531cdc1fc782
--- /dev/null
+++ b/contrib/ipfilter/lib/printactiveaddr.c
@@ -0,0 +1,37 @@
+/*
+ * Copyright (C) 2012 by Darren Reed.
+ *
+ * See the IPFILTER.LICENCE file for details on licencing.
+ *
+ * Added redirect stuff and a variety of bug fixes. (mcn@EnGarde.com)
+ */
+
+#include "ipf.h"
+
+
+#if !defined(lint)
+static const char rcsid[] = "@(#)$Id: printactiveaddr.c,v 1.3.2.2 2012/07/22 08:04:24 darren_r Exp $";
+#endif
+
+
+void
+printactiveaddress(v, fmt, addr, ifname)
+	int v;
+	char *fmt, *ifname;
+	i6addr_t *addr;
+{
+	switch (v)
+	{
+	case 4 :
+		PRINTF(fmt, inet_ntoa(addr->in4));
+		break;
+#ifdef USE_INET6
+	case 6 :
+		printaddr(AF_INET6, FRI_NORMAL, ifname, 0,
+			  (u_32_t *)&addr->in6, NULL);
+		break;
+#endif
+	default :
+		break;
+	}
+}
diff --git a/contrib/ipfilter/lib/printactivenat.c b/contrib/ipfilter/lib/printactivenat.c
index a2e292406614..c696c0b2cacd 100644
--- a/contrib/ipfilter/lib/printactivenat.c
+++ b/contrib/ipfilter/lib/printactivenat.c
@@ -1,7 +1,7 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2002-2004 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  *
@@ -12,73 +12,135 @@
 
 
 #if !defined(lint)
-static const char rcsid[] = "@(#)$Id: printactivenat.c,v 1.3.2.7 2006/12/12 16:13:00 darrenr Exp $";
+static const char rcsid[] = "@(#)$Id$";
 #endif
 
 
-void printactivenat(nat, opts, alive, now)
-nat_t *nat;
-int opts, alive;
-u_long now;
+void
+printactivenat(nat, opts, ticks)
+	nat_t *nat;
+	int opts;
+	u_long ticks;
 {
 
-	printf("%s", getnattype(nat, alive));
+	PRINTF("%s", getnattype(nat));
 
 	if (nat->nat_flags & SI_CLONE)
-		printf(" CLONE");
+		PRINTF(" CLONE");
+	if (nat->nat_phnext[0] == NULL && nat->nat_phnext[1] == NULL)
+		PRINTF(" ORPHAN");
 
-	printf(" %-15s", inet_ntoa(nat->nat_inip));
+	putchar(' ');
+	if (nat->nat_redir & NAT_REWRITE) {
+		printactiveaddress(nat->nat_v[0], "%-15s", &nat->nat_osrc6,
+				   nat->nat_ifnames[0]);
 
-	if ((nat->nat_flags & IPN_TCPUDP) != 0)
-		printf(" %-5hu", ntohs(nat->nat_inport));
+		if ((nat->nat_flags & IPN_TCPUDP) != 0)
+			PRINTF(" %-5hu", ntohs(nat->nat_osport));
 
-	printf(" <- -> %-15s",inet_ntoa(nat->nat_outip));
+		putchar(' ');
+		printactiveaddress(nat->nat_v[0], "%-15s", &nat->nat_odst6,
+				   nat->nat_ifnames[0]);
 
-	if ((nat->nat_flags & IPN_TCPUDP) != 0)
-		printf(" %-5hu", ntohs(nat->nat_outport));
+		if ((nat->nat_flags & IPN_TCPUDP) != 0)
+			PRINTF(" %-5hu", ntohs(nat->nat_odport));
 
-	printf(" [%s", inet_ntoa(nat->nat_oip));
-	if ((nat->nat_flags & IPN_TCPUDP) != 0)
-		printf(" %hu", ntohs(nat->nat_oport));
-	printf("]");
+		PRINTF("<- -> ");
+		printactiveaddress(nat->nat_v[1], "%-15s", &nat->nat_nsrc6,
+				   nat->nat_ifnames[0]);
+
+		if ((nat->nat_flags & IPN_TCPUDP) != 0)
+			PRINTF(" %-5hu", ntohs(nat->nat_nsport));
+
+		putchar(' ');
+		printactiveaddress(nat->nat_v[1], "%-15s", &nat->nat_ndst6,
+				   nat->nat_ifnames[0]);
+		if ((nat->nat_flags & IPN_TCPUDP) != 0)
+			PRINTF(" %-5hu", ntohs(nat->nat_ndport));
+
+	} else if (nat->nat_dir == NAT_OUTBOUND) {
+		printactiveaddress(nat->nat_v[0], "%-15s", &nat->nat_osrc6,
+				   nat->nat_ifnames[0]);
+
+		if ((nat->nat_flags & IPN_TCPUDP) != 0)
+			PRINTF(" %-5hu", ntohs(nat->nat_osport));
+
+		PRINTF(" <- -> ");
+		printactiveaddress(nat->nat_v[1], "%-15s", &nat->nat_nsrc6,
+				   nat->nat_ifnames[0]);
+
+		if ((nat->nat_flags & IPN_TCPUDP) != 0)
+			PRINTF(" %-5hu", ntohs(nat->nat_nsport));
+
+		PRINTF(" [");
+		printactiveaddress(nat->nat_v[0], "%s", &nat->nat_odst6,
+				   nat->nat_ifnames[0]);
+
+		if ((nat->nat_flags & IPN_TCPUDP) != 0)
+			PRINTF(" %hu", ntohs(nat->nat_odport));
+		PRINTF("]");
+	} else {
+		printactiveaddress(nat->nat_v[1], "%-15s", &nat->nat_ndst6,
+				   nat->nat_ifnames[0]);
+
+		if ((nat->nat_flags & IPN_TCPUDP) != 0)
+			PRINTF(" %-5hu", ntohs(nat->nat_ndport));
+
+		PRINTF(" <- -> ");
+		printactiveaddress(nat->nat_v[0], "%-15s", &nat->nat_odst6,
+				   nat->nat_ifnames[0]);
+
+		if ((nat->nat_flags & IPN_TCPUDP) != 0)
+			PRINTF(" %-5hu", ntohs(nat->nat_odport));
+
+		PRINTF(" [");
+		printactiveaddress(nat->nat_v[0], "%s", &nat->nat_osrc6,
+				   nat->nat_ifnames[0]);
+
+		if ((nat->nat_flags & IPN_TCPUDP) != 0)
+			PRINTF(" %hu", ntohs(nat->nat_osport));
+		PRINTF("]");
+	}
 
 	if (opts & OPT_VERBOSE) {
-		printf("\n\tttl %lu use %hu sumd %s/",
-			nat->nat_age - now, nat->nat_use,
+		PRINTF("\n\tttl %lu use %hu sumd %s/",
+			nat->nat_age - ticks, nat->nat_use,
 			getsumd(nat->nat_sumd[0]));
-		printf("%s pr %u bkt %d/%d flags %x\n",
-			getsumd(nat->nat_sumd[1]), nat->nat_p,
+		PRINTF("%s pr %u/%u hash %u/%u flags %x\n",
+			getsumd(nat->nat_sumd[1]),
+			nat->nat_pr[0], nat->nat_pr[1],
 			nat->nat_hv[0], nat->nat_hv[1], nat->nat_flags);
-		printf("\tifp %s", getifname(nat->nat_ifps[0]));
-		printf(",%s ", getifname(nat->nat_ifps[1]));
+		PRINTF("\tifp %s", getifname(nat->nat_ifps[0]));
+		PRINTF(",%s ", getifname(nat->nat_ifps[1]));
 #ifdef	USE_QUAD_T
-		printf("bytes %qu/%qu pkts %qu/%qu",
+		PRINTF("bytes %"PRIu64"/%"PRIu64" pkts %"PRIu64"/%"PRIu64"",
 			(unsigned long long)nat->nat_bytes[0],
 			(unsigned long long)nat->nat_bytes[1],
 			(unsigned long long)nat->nat_pkts[0],
 			(unsigned long long)nat->nat_pkts[1]);
 #else
-		printf("bytes %lu/%lu pkts %lu/%lu", nat->nat_bytes[0],
+		PRINTF("bytes %lu/%lu pkts %lu/%lu", nat->nat_bytes[0],
 			nat->nat_bytes[1], nat->nat_pkts[0], nat->nat_pkts[1]);
 #endif
-		printf(" ipsumd %x", nat->nat_ipsumd);
+		PRINTF(" ipsumd %x", nat->nat_ipsumd);
 	}
 
 	if (opts & OPT_DEBUG) {
-		printf("\n\tnat_next %p _pnext %p _hm %p\n",
+		PRINTF("\n\tnat_next %p _pnext %p _hm %p\n",
 			nat->nat_next, nat->nat_pnext, nat->nat_hm);
-		printf("\t_hnext %p/%p _phnext %p/%p\n",
+		PRINTF("\t_hnext %p/%p _phnext %p/%p\n",
 			nat->nat_hnext[0], nat->nat_hnext[1],
 			nat->nat_phnext[0], nat->nat_phnext[1]);
-		printf("\t_data %p _me %p _state %p _aps %p\n",
-			nat->nat_data, nat->nat_me, nat->nat_state, nat->nat_aps);
-		printf("\tfr %p ptr %p ifps %p/%p sync %p\n",
+		PRINTF("\t_data %p _me %p _state %p _aps %p\n",
+			nat->nat_data, nat->nat_me, nat->nat_state,
+			nat->nat_aps);
+		PRINTF("\tfr %p ptr %p ifps %p/%p sync %p\n",
 			nat->nat_fr, nat->nat_ptr, nat->nat_ifps[0],
 			nat->nat_ifps[1], nat->nat_sync);
-		printf("\ttqe:pnext %p next %p ifq %p parent %p/%p\n",
+		PRINTF("\ttqe:pnext %p next %p ifq %p parent %p/%p\n",
 			nat->nat_tqe.tqe_pnext, nat->nat_tqe.tqe_next,
 			nat->nat_tqe.tqe_ifq, nat->nat_tqe.tqe_parent, nat);
-		printf("\ttqe:die %ld touched %ld flags %x state %d/%d\n",
+		PRINTF("\ttqe:die %d touched %d flags %x state %d/%d\n",
 			nat->nat_tqe.tqe_die, nat->nat_tqe.tqe_touched,
 			nat->nat_tqe.tqe_flags, nat->nat_tqe.tqe_state[0],
 			nat->nat_tqe.tqe_state[1]);
diff --git a/contrib/ipfilter/lib/printaddr.c b/contrib/ipfilter/lib/printaddr.c
new file mode 100644
index 000000000000..03fbacbcce74
--- /dev/null
+++ b/contrib/ipfilter/lib/printaddr.c
@@ -0,0 +1,75 @@
+/*
+ * Copyright (C) 2012 by Darren Reed.
+ *
+ * See the IPFILTER.LICENCE file for details on licencing.
+ *
+ * $Id$
+ */
+
+#include "ipf.h"
+
+void
+printaddr(family, type, base, ifidx, addr, mask)
+	int family, type, ifidx;
+	char *base;
+	u_32_t *addr, *mask;
+{
+	char *suffix;
+
+	switch (type)
+	{
+	case FRI_BROADCAST :
+		suffix = "bcast";
+		break;
+
+	case FRI_DYNAMIC :
+		PRINTF("%s", base + ifidx);
+		printmask(family, mask);
+		suffix = NULL;
+		break;
+
+	case FRI_NETWORK :
+		suffix = "net";
+		break;
+
+	case FRI_NETMASKED :
+		suffix = "netmasked";
+		break;
+
+	case FRI_PEERADDR :
+		suffix = "peer";
+		break;
+
+	case FRI_LOOKUP :
+		suffix = NULL;
+		printlookup(base, (i6addr_t *)addr, (i6addr_t *)mask);
+		break;
+
+	case FRI_NONE :
+	case FRI_NORMAL :
+		printhostmask(family, addr, mask);
+		suffix = NULL;
+		break;
+	case FRI_RANGE :
+		printhost(family, addr);
+		putchar('-');
+		printhost(family, mask);
+		suffix = NULL;
+		break;
+	case FRI_SPLIT :
+		printhost(family, addr);
+		putchar(',');
+		printhost(family, mask);
+		suffix = NULL;
+		break;
+	default :
+		PRINTF("<%d>", type);
+		printmask(family, mask);
+		suffix = NULL;
+		break;
+	}
+
+	if (suffix != NULL) {
+		PRINTF("%s/%s", base + ifidx, suffix);
+	}
+}
diff --git a/contrib/ipfilter/lib/printaps.c b/contrib/ipfilter/lib/printaps.c
index 87a12cd494fc..0304f34c6010 100644
--- a/contrib/ipfilter/lib/printaps.c
+++ b/contrib/ipfilter/lib/printaps.c
@@ -1,7 +1,7 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2002-2004 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  *
@@ -13,13 +13,14 @@
 
 
 #if !defined(lint)
-static const char rcsid[] = "@(#)$Id: printaps.c,v 1.4.2.1 2006/06/16 17:21:10 darrenr Exp $";
+static const char rcsid[] = "@(#)$Id$";
 #endif
 
 
-void printaps(aps, opts)
-ap_session_t *aps;
-int opts;
+void
+printaps(aps, opts, proto)
+	ap_session_t *aps;
+	int opts, proto;
 {
 	ipsec_pxy_t ipsec;
 	ap_session_t ap;
@@ -31,33 +32,33 @@ int opts;
 		return;
 	if (kmemcpy((char *)&apr, (long)ap.aps_apr, sizeof(apr)))
 		return;
-	printf("\tproxy %s/%d use %d flags %x\n", apr.apr_label,
+	PRINTF("\tproxy %s/%d use %d flags %x\n", apr.apr_label,
 		apr.apr_p, apr.apr_ref, apr.apr_flags);
-	printf("\t\tproto %d flags %#x bytes ", ap.aps_p, ap.aps_flags);
 #ifdef	USE_QUAD_T
-	printf("%qu pkts %qu", (unsigned long long)ap.aps_bytes,
+	PRINTF("\tbytes %"PRIu64" pkts %"PRIu64"",
+		(unsigned long long)ap.aps_bytes,
 		(unsigned long long)ap.aps_pkts);
 #else
-	printf("%lu pkts %lu", ap.aps_bytes, ap.aps_pkts);
+	PRINTF("\tbytes %lu pkts %lu", ap.aps_bytes, ap.aps_pkts);
 #endif
-	printf(" data %s size %d\n", ap.aps_data ? "YES" : "NO", ap.aps_psiz);
-	if ((ap.aps_p == IPPROTO_TCP) && (opts & OPT_VERBOSE)) {
-		printf("\t\tstate[%u,%u], sel[%d,%d]\n",
+	PRINTF(" data %s\n", ap.aps_data ? "YES" : "NO");
+	if ((proto == IPPROTO_TCP) && (opts & OPT_VERBOSE)) {
+		PRINTF("\t\tstate[%u,%u], sel[%d,%d]\n",
 			ap.aps_state[0], ap.aps_state[1],
 			ap.aps_sel[0], ap.aps_sel[1]);
 #if (defined(NetBSD) && (NetBSD >= 199905) && (NetBSD < 1991011)) || \
     (__FreeBSD_version >= 300000) || defined(OpenBSD)
-		printf("\t\tseq: off %hd/%hd min %x/%x\n",
+		PRINTF("\t\tseq: off %hd/%hd min %x/%x\n",
 			ap.aps_seqoff[0], ap.aps_seqoff[1],
 			ap.aps_seqmin[0], ap.aps_seqmin[1]);
-		printf("\t\tack: off %hd/%hd min %x/%x\n",
+		PRINTF("\t\tack: off %hd/%hd min %x/%x\n",
 			ap.aps_ackoff[0], ap.aps_ackoff[1],
 			ap.aps_ackmin[0], ap.aps_ackmin[1]);
 #else
-		printf("\t\tseq: off %hd/%hd min %lx/%lx\n",
+		PRINTF("\t\tseq: off %hd/%hd min %lx/%lx\n",
 			ap.aps_seqoff[0], ap.aps_seqoff[1],
 			ap.aps_seqmin[0], ap.aps_seqmin[1]);
-		printf("\t\tack: off %hd/%hd min %lx/%lx\n",
+		PRINTF("\t\tack: off %hd/%hd min %lx/%lx\n",
 			ap.aps_ackoff[0], ap.aps_ackoff[1],
 			ap.aps_ackmin[0], ap.aps_ackmin[1]);
 #endif
@@ -66,43 +67,43 @@ int opts;
 	if (!strcmp(apr.apr_label, "raudio") && ap.aps_psiz == sizeof(ra)) {
 		if (kmemcpy((char *)&ra, (long)ap.aps_data, sizeof(ra)))
 			return;
-		printf("\tReal Audio Proxy:\n");
-		printf("\t\tSeen PNA: %d\tVersion: %d\tEOS: %d\n",
+		PRINTF("\tReal Audio Proxy:\n");
+		PRINTF("\t\tSeen PNA: %d\tVersion: %d\tEOS: %d\n",
 			ra.rap_seenpna, ra.rap_version, ra.rap_eos);
-		printf("\t\tMode: %#x\tSBF: %#x\n", ra.rap_mode, ra.rap_sbf);
-		printf("\t\tPorts:pl %hu, pr %hu, sr %hu\n",
+		PRINTF("\t\tMode: %#x\tSBF: %#x\n", ra.rap_mode, ra.rap_sbf);
+		PRINTF("\t\tPorts:pl %hu, pr %hu, sr %hu\n",
 			ra.rap_plport, ra.rap_prport, ra.rap_srport);
 	} else if (!strcmp(apr.apr_label, "ftp") &&
 		   (ap.aps_psiz == sizeof(ftp))) {
 		if (kmemcpy((char *)&ftp, (long)ap.aps_data, sizeof(ftp)))
 			return;
-		printf("\tFTP Proxy:\n");
-		printf("\t\tpassok: %d\n", ftp.ftp_passok);
+		PRINTF("\tFTP Proxy:\n");
+		PRINTF("\t\tpassok: %d\n", ftp.ftp_passok);
 		ftp.ftp_side[0].ftps_buf[FTP_BUFSZ - 1] = '\0';
 		ftp.ftp_side[1].ftps_buf[FTP_BUFSZ - 1] = '\0';
-		printf("\tClient:\n");
-		printf("\t\tseq %x (ack %x) len %d junk %d cmds %d\n",
+		PRINTF("\tClient:\n");
+		PRINTF("\t\tseq %x (ack %x) len %d junk %d cmds %d\n",
 			ftp.ftp_side[0].ftps_seq[0],
 			ftp.ftp_side[0].ftps_seq[1],
 			ftp.ftp_side[0].ftps_len, ftp.ftp_side[0].ftps_junk,
 			ftp.ftp_side[0].ftps_cmds);
-		printf("\t\tbuf [");
+		PRINTF("\t\tbuf [");
 		printbuf(ftp.ftp_side[0].ftps_buf, FTP_BUFSZ, 1);
-		printf("]\n\tServer:\n");
-		printf("\t\tseq %x (ack %x) len %d junk %d cmds %d\n",
+		PRINTF("]\n\tServer:\n");
+		PRINTF("\t\tseq %x (ack %x) len %d junk %d cmds %d\n",
 			ftp.ftp_side[1].ftps_seq[0],
 			ftp.ftp_side[1].ftps_seq[1],
 			ftp.ftp_side[1].ftps_len, ftp.ftp_side[1].ftps_junk,
 			ftp.ftp_side[1].ftps_cmds);
-		printf("\t\tbuf [");
+		PRINTF("\t\tbuf [");
 		printbuf(ftp.ftp_side[1].ftps_buf, FTP_BUFSZ, 1);
-		printf("]\n");
+		PRINTF("]\n");
 	} else if (!strcmp(apr.apr_label, "ipsec") &&
 		   (ap.aps_psiz == sizeof(ipsec))) {
 		if (kmemcpy((char *)&ipsec, (long)ap.aps_data, sizeof(ipsec)))
 			return;
-		printf("\tIPSec Proxy:\n");
-		printf("\t\tICookie %08x%08x RCookie %08x%08x %s\n",
+		PRINTF("\tIPSec Proxy:\n");
+		PRINTF("\t\tICookie %08x%08x RCookie %08x%08x %s\n",
 			(u_int)ntohl(ipsec.ipsc_icookie[0]),
 			(u_int)ntohl(ipsec.ipsc_icookie[1]),
 			(u_int)ntohl(ipsec.ipsc_rcookie[0]),
diff --git a/contrib/ipfilter/lib/printbuf.c b/contrib/ipfilter/lib/printbuf.c
index b2e209a01325..4e9236f0d02d 100644
--- a/contrib/ipfilter/lib/printbuf.c
+++ b/contrib/ipfilter/lib/printbuf.c
@@ -1,11 +1,11 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2000-2004 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  *
- * $Id: printbuf.c,v 1.5.4.2 2006/06/16 17:21:10 darrenr Exp $
+ * $Id$
  */
 
 #include <ctype.h>
@@ -13,19 +13,21 @@
 #include "ipf.h"
 
 
-void printbuf(buf, len, zend)
-char *buf;
-int len, zend;
+void
+printbuf(buf, len, zend)
+	char *buf;
+	int len, zend;
 {
-	char *s, c;
+	char *s;
+	int c;
 	int i;
 
 	for (s = buf, i = len; i; i--) {
 		c = *s++;
-		if (ISPRINT(c))
+		if (isprint(c))
 			putchar(c);
 		else
-			printf("\\%03o", c);
+			PRINTF("\\%03o", c);
 		if ((c == '\0') && zend)
 			break;
 	}
diff --git a/contrib/ipfilter/lib/printdstl_live.c b/contrib/ipfilter/lib/printdstl_live.c
new file mode 100644
index 000000000000..c8741ed4005a
--- /dev/null
+++ b/contrib/ipfilter/lib/printdstl_live.c
@@ -0,0 +1,84 @@
+/*
+ * Copyright (C) 2012 by Darren Reed.
+ *
+ * See the IPFILTER.LICENCE file for details on licencing.
+ */
+
+#include <sys/ioctl.h>
+#include "ipf.h"
+#include "netinet/ipl.h"
+
+
+/*
+ * Because the ipf_dstnode_t can vary in size because of the interface name,
+ * the size may be larger than just sizeof().
+ */
+ippool_dst_t *
+printdstl_live(d, fd, name, opts, fields)
+	ippool_dst_t *d;
+	int fd;
+	char *name;
+	int opts;
+	wordtab_t *fields;
+{
+	ipf_dstnode_t *entry, *zero;
+	ipflookupiter_t iter;
+	int printed, last;
+	ipfobj_t obj;
+
+	if ((name != NULL) && strncmp(name, d->ipld_name, FR_GROUPLEN))
+		return d->ipld_next;
+
+	entry = calloc(1, sizeof(*entry) + 64);
+	if (entry == NULL)
+		return d->ipld_next;
+	zero = calloc(1, sizeof(*zero) + 64);
+	if (zero == NULL) {
+		free(entry);
+		return d->ipld_next;
+	}
+
+	if (fields == NULL)
+		printdstlistdata(d, opts);
+
+	if ((d->ipld_flags & IPHASH_DELETE) != 0)
+		PRINTF("# ");
+
+	if ((opts & OPT_DEBUG) == 0)
+		PRINTF("\t{");
+
+	obj.ipfo_rev = IPFILTER_VERSION;
+	obj.ipfo_type = IPFOBJ_LOOKUPITER;
+	obj.ipfo_ptr = &iter;
+	obj.ipfo_size = sizeof(iter);
+
+	iter.ili_data = entry;
+	iter.ili_type = IPLT_DSTLIST;
+	iter.ili_otype = IPFLOOKUPITER_NODE;
+	iter.ili_ival = IPFGENITER_LOOKUP;
+	iter.ili_unit = d->ipld_unit;
+	strncpy(iter.ili_name, d->ipld_name, FR_GROUPLEN);
+
+	last = 0;
+	printed = 0;
+
+	while (!last && (ioctl(fd, SIOCLOOKUPITER, &obj) == 0)) {
+		if (entry->ipfd_next == NULL)
+			last = 1;
+		if (bcmp((char *)zero, (char *)entry, sizeof(*zero)) == 0)
+			break;
+		(void) printdstlistnode(entry, bcopywrap, opts, fields);
+		printed++;
+	}
+
+	(void) ioctl(fd, SIOCIPFDELTOK, &iter.ili_key);
+	free(entry);
+	free(zero);
+
+	if (printed == 0)
+		putchar(';');
+
+	if ((opts & OPT_DEBUG) == 0)
+		PRINTF(" };\n");
+	return d->ipld_next;
+}
diff --git a/contrib/ipfilter/lib/printdstlist.c b/contrib/ipfilter/lib/printdstlist.c
new file mode 100644
index 000000000000..829a1d2e69ce
--- /dev/null
+++ b/contrib/ipfilter/lib/printdstlist.c
@@ -0,0 +1,60 @@
+/*
+ * Copyright (C) 2012 by Darren Reed.
+ *
+ * See the IPFILTER.LICENCE file for details on licencing.
+ */
+
+#include "ipf.h"
+
+
+ippool_dst_t *
+printdstlist(pp, copyfunc, name, opts, nodes, fields)
+	ippool_dst_t *pp;
+	copyfunc_t copyfunc;
+	char *name;
+	int opts;
+	ipf_dstnode_t *nodes;
+	wordtab_t *fields;
+{
+	ipf_dstnode_t *node;
+	ippool_dst_t dst;
+
+	if ((*copyfunc)(pp, &dst, sizeof(dst)))
+		return NULL;
+
+	if ((name != NULL) && strncmp(name, dst.ipld_name, FR_GROUPLEN))
+		return dst.ipld_next;
+
+	if (fields == NULL)
+		printdstlistdata(&dst, opts);
+
+	if ((dst.ipld_flags & IPDST_DELETE) != 0)
+		PRINTF("# ");
+	if ((opts & OPT_DEBUG) == 0)
+		PRINTF("\t{");
+
+	if (nodes == NULL) {
+		putchar(';');
+	} else {
+		for (node = nodes; node != NULL; ) {
+			ipf_dstnode_t *n;
+
+			n = calloc(1, node->ipfd_size);
+			if (n == NULL)
+				break;
+			if ((*copyfunc)(node, n, node->ipfd_size)) {
+				free(n);
+				return NULL;
+			}
+
+			node = printdstlistnode(n, bcopywrap, opts, fields);
+
+			free(n);
+		}
+	}
+
+	if ((opts & OPT_DEBUG) == 0)
+		PRINTF(" };\n");
+
+	return dst.ipld_next;
+}
diff --git a/contrib/ipfilter/lib/printdstlistdata.c b/contrib/ipfilter/lib/printdstlistdata.c
new file mode 100644
index 000000000000..8b55afdb57c7
--- /dev/null
+++ b/contrib/ipfilter/lib/printdstlistdata.c
@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) 2012 by Darren Reed.
+ *
+ * See the IPFILTER.LICENCE file for details on licencing.
+ */
+
+#include "ipf.h"
+#include <ctype.h>
+
+
+void
+printdstlistdata(pool, opts)
+	ippool_dst_t *pool;
+	int opts;
+{
+
+	if ((opts & OPT_DEBUG) == 0) {
+		if ((pool->ipld_flags & IPDST_DELETE) != 0)
+			PRINTF("# ");
+		PRINTF("pool ");
+	} else {
+		if ((pool->ipld_flags & IPDST_DELETE) != 0)
+			PRINTF("# ");
+		PRINTF("Name: %s\tRole: ", pool->ipld_name);
+	}
+
+	printunit(pool->ipld_unit);
+
+	if ((opts & OPT_DEBUG) == 0) {
+		PRINTF("/dstlist (name %s;", pool->ipld_name);
+		if (pool->ipld_policy != IPLDP_NONE) {
+			PRINTF(" policy ");
+			printdstlistpolicy(pool->ipld_policy);
+			putchar(';');
+		}
+		PRINTF(")\n");
+	} else {
+		putchar(' ');
+
+		PRINTF("\tReferences: %d\n", pool->ipld_ref);
+		if ((pool->ipld_flags & IPDST_DELETE) != 0)
+			PRINTF("# ");
+		PRINTF("Policy: \n");
+		printdstlistpolicy(pool->ipld_policy);
+		PRINTF("\n\tNodes Starting at %p\n", pool->ipld_dests);
+	}
+}
diff --git a/contrib/ipfilter/lib/printdstlistnode.c b/contrib/ipfilter/lib/printdstlistnode.c
new file mode 100644
index 000000000000..898986d1c066
--- /dev/null
+++ b/contrib/ipfilter/lib/printdstlistnode.c
@@ -0,0 +1,78 @@
+/*
+ * Copyright (C) 2012 by Darren Reed.
+ *
+ * See the IPFILTER.LICENCE file for details on licencing.
+ */
+
+#include "ipf.h"
+
+
+ipf_dstnode_t *
+printdstlistnode(inp, copyfunc, opts, fields)
+	ipf_dstnode_t *inp;
+	copyfunc_t copyfunc;
+	int opts;
+	wordtab_t *fields;
+{
+	ipf_dstnode_t node, *np;
+	int i;
+#ifdef USE_INET6
+	char buf[INET6_ADDRSTRLEN+1];
+	const char *str;
+#endif
+
+	if ((*copyfunc)(inp, &node, sizeof(node)))
+		return NULL;
+
+	np = calloc(1, node.ipfd_size);
+	if (np == NULL)
+		return node.ipfd_next;
+	if ((*copyfunc)(inp, np, node.ipfd_size))
+		return NULL;
+
+	if (fields != NULL) {
+		for (i = 0; fields[i].w_value != 0; i++) {
+			printpoolfield(np, IPLT_DSTLIST, i);
+			if (fields[i + 1].w_value != 0)
+				printf("\t");
+		}
+		printf("\n");
+	} else if ((opts & OPT_DEBUG) == 0) {
+		putchar(' ');
+		if (np->ipfd_dest.fd_name >= 0)
+			PRINTF("%s:", np->ipfd_names);
+		if (np->ipfd_dest.fd_addr.adf_family == AF_INET) {
+			printip(AF_INET, (u_32_t *)&np->ipfd_dest.fd_ip);
+		} else {
+#ifdef USE_INET6
+			str = inet_ntop(AF_INET6, &np->ipfd_dest.fd_ip6,
+					buf, sizeof(buf) - 1);
+			if (str != NULL)
+				PRINTF("%s", str);
+#endif
+		}
+		putchar(';');
+	} else {
+		PRINTF("Interface: [%s]/%d\n", np->ipfd_names,
+		       np->ipfd_dest.fd_name);
+#ifdef USE_INET6
+		str = inet_ntop(np->ipfd_dest.fd_addr.adf_family,
+				&np->ipfd_dest.fd_ip6, buf, sizeof(buf) - 1);
+		if (str != NULL) {
+			PRINTF("\tAddress: %s\n", str);
+		}
+#else
+		PRINTF("\tAddress: %s\n", inet_ntoa(np->ipfd_dest.fd_ip));
+#endif
+		PRINTF(
+#ifdef USE_QUAD_T
+		       "\t\tStates %d\tRef %d\tName [%s]\tUid %d\n",
+#else
+		       "\t\tStates %d\tRef %d\tName [%s]\tUid %d\n",
+#endif
+		       np->ipfd_states, np->ipfd_ref,
+		       np->ipfd_names, np->ipfd_uid);
+	}
+	free(np);
+	return node.ipfd_next;
+}
diff --git a/contrib/ipfilter/lib/printdstlistpolicy.c b/contrib/ipfilter/lib/printdstlistpolicy.c
new file mode 100644
index 000000000000..4873b95e207f
--- /dev/null
+++ b/contrib/ipfilter/lib/printdstlistpolicy.c
@@ -0,0 +1,31 @@
+/*
+ * Copyright (C) 2012 by Darren Reed.
+ *
+ * See the IPFILTER.LICENCE file for details on licencing.
+ */
+
+#include "ipf.h"
+
+
+void
+printdstlistpolicy(policy)
+	ippool_policy_t policy;
+{
+	switch (policy)
+	{
+	case IPLDP_NONE :
+		PRINTF("none");
+		break;
+	case IPLDP_ROUNDROBIN :
+		PRINTF("round-robin");
+		break;
+	case IPLDP_CONNECTION :
+		PRINTF("weighting connection");
+		break;
+	case IPLDP_RANDOM :
+		PRINTF("random");
+		break;
+	default :
+		break;
+	}
+}
diff --git a/contrib/ipfilter/lib/printfieldhdr.c b/contrib/ipfilter/lib/printfieldhdr.c
new file mode 100644
index 000000000000..3cc22a655a63
--- /dev/null
+++ b/contrib/ipfilter/lib/printfieldhdr.c
@@ -0,0 +1,55 @@
+/*
+ * Copyright (C) 2012 by Darren Reed.
+ *
+ * See the IPFILTER.LICENCE file for details on licencing.
+ *
+ * $Id: printfieldhdr.c,v 1.5.2.3 2012/07/22 08:04:24 darren_r Exp $
+ */
+
+#include "ipf.h"
+#include <ctype.h>
+
+
+void
+printfieldhdr(words, field)
+	wordtab_t *words, *field;
+{
+	wordtab_t *w;
+	char *s, *t;
+	int i;
+
+	if (field->w_value == -2) {
+		for (i = 0, w = words; w->w_word != NULL; ) {
+			if (w->w_value > 0) {
+				printfieldhdr(words, w);
+				w++;
+				if (w->w_value > 0)
+					putchar('\t');
+			} else {
+				w++;
+			}
+		}
+		return;
+	}
+
+	for (w = words; w->w_word != NULL; w++) {
+		if (w->w_value == field->w_value) {
+			if (w->w_word == field->w_word) {
+				s = strdup(w->w_word);
+			} else {
+				s = NULL;
+			}
+
+			if ((w->w_word != field->w_word) || (s == NULL)) {
+				PRINTF("%s", field->w_word);
+			} else {
+				for (t = s; *t != '\0'; t++) {
+					if (ISALPHA(*t) && ISLOWER(*t))
+						*t = TOUPPER(*t);
+				}
+				PRINTF("%s", s);
+				free(s);
+			}
+		}
+	}
+}
diff --git a/contrib/ipfilter/lib/printfr.c b/contrib/ipfilter/lib/printfr.c
index 587d8cb01a48..9883df48f8f4 100644
--- a/contrib/ipfilter/lib/printfr.c
+++ b/contrib/ipfilter/lib/printfr.c
@@ -1,161 +1,88 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2000-2006 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  *
- * $Id: printfr.c,v 1.43.2.18 2007/05/07 06:55:38 darrenr Exp $
+ * $Id$
  */
 
 #include "ipf.h"
 
-static void printaddr(int, int, char *, u_32_t *, u_32_t *);
-
-static void printaddr(v, type, ifname, addr, mask)
-int v, type;
-char *ifname;
-u_32_t *addr, *mask;
-{
-	char *suffix;
-
-	switch (type)
-	{
-	case FRI_BROADCAST :
-		suffix = "bcast";
-		break;
-
-	case FRI_DYNAMIC :
-		printf("%s", ifname);
-		printmask(mask);
-		suffix = NULL;
-		break;
-
-	case FRI_NETWORK :
-		suffix = "net";
-		break;
-
-	case FRI_NETMASKED :
-		suffix = "netmasked";
-		break;
-
-	case FRI_PEERADDR :
-		suffix = "peer";
-		break;
-
-	case FRI_LOOKUP :
-		suffix = NULL;
-		printlookup((i6addr_t *)addr, (i6addr_t *)mask);
-		break;
-
-	case FRI_NORMAL :
-		printhostmask(v, addr, mask);
-		suffix = NULL;
-		break;
-	default :
-		printf("<%d>", type);
-		printmask(mask);
-		suffix = NULL;
-		break;
-	}
-
-	if (suffix != NULL) {
-		printf("%s/%s", ifname, suffix);
-	}
-}
-
-
-void printlookup(addr, mask)
-i6addr_t *addr, *mask;
-{
-	switch (addr->iplookuptype)
-	{
-	case IPLT_POOL :
-		printf("pool/");
-		break;
-	case IPLT_HASH :
-		printf("hash/");
-		break;
-	default :
-		printf("lookup(%x)=", addr->iplookuptype);
-		break;
-	}
-
-	printf("%u", addr->iplookupnum);
-	if (mask->iplookupptr == NULL)
-		printf("(!)");
-}
-
 
 /*
  * print the filter structure in a useful way
  */
-void	printfr(fp, iocfunc)
-struct	frentry	*fp;
-ioctlfunc_t	iocfunc;
+void
+printfr(fp, iocfunc)
+	struct	frentry	*fp;
+	ioctlfunc_t	iocfunc;
 {
 	struct protoent	*p;
 	u_short	sec[2];
 	u_32_t type;
-	u_char *t;
+	int pr, af;
 	char *s;
-	int pr;
+	int hash;
 
 	pr = -2;
 	type = fp->fr_type & ~FR_T_BUILTIN;
 
 	if ((fp->fr_type & FR_T_BUILTIN) != 0)
-		printf("# Builtin: ");
+		PRINTF("# Builtin: ");
 
 	if (fp->fr_collect != 0)
-		printf("%u ", fp->fr_collect);
+		PRINTF("%u ", fp->fr_collect);
 
 	if (fp->fr_type == FR_T_CALLFUNC) {
 		;
 	} else if (fp->fr_func != NULL) {
-		printf("call");
+		PRINTF("call");
 		if ((fp->fr_flags & FR_CALLNOW) != 0)
-			printf(" now");
+			PRINTF(" now");
 		s = kvatoname(fp->fr_func, iocfunc);
-		printf(" %s/%u", s ? s : "?", fp->fr_arg);
+		PRINTF(" %s/%u", s ? s : "?", fp->fr_arg);
 	} else if (FR_ISPASS(fp->fr_flags))
-		printf("pass");
+		PRINTF("pass");
 	else if (FR_ISBLOCK(fp->fr_flags)) {
-		printf("block");
+		PRINTF("block");
 	} else if ((fp->fr_flags & FR_LOGMASK) == FR_LOG) {
 		printlog(fp);
 	} else if (FR_ISACCOUNT(fp->fr_flags))
-		printf("count");
+		PRINTF("count");
 	else if (FR_ISAUTH(fp->fr_flags))
-		printf("auth");
+		PRINTF("auth");
 	else if (FR_ISPREAUTH(fp->fr_flags))
-		printf("preauth");
+		PRINTF("preauth");
 	else if (FR_ISNOMATCH(fp->fr_flags))
-		printf("nomatch");
+		PRINTF("nomatch");
+	else if (FR_ISDECAPS(fp->fr_flags))
+		PRINTF("decapsulate");
 	else if (FR_ISSKIP(fp->fr_flags))
-		printf("skip %u", fp->fr_arg);
+		PRINTF("skip %u", fp->fr_arg);
 	else {
-		printf("%x", fp->fr_flags);
+		PRINTF("%x", fp->fr_flags);
 	}
 	if (fp->fr_flags & FR_RETICMP) {
 		if ((fp->fr_flags & FR_RETMASK) == FR_FAKEICMP)
-			printf(" return-icmp-as-dest");
+			PRINTF(" return-icmp-as-dest");
 		else if ((fp->fr_flags & FR_RETMASK) == FR_RETICMP)
-			printf(" return-icmp");
+			PRINTF(" return-icmp");
 		if (fp->fr_icode) {
 			if (fp->fr_icode <= MAX_ICMPCODE)
-				printf("(%s)",
+				PRINTF("(%s)",
 					icmpcodes[(int)fp->fr_icode]);
 			else
-				printf("(%d)", fp->fr_icode);
+				PRINTF("(%d)", fp->fr_icode);
 		}
 	} else if ((fp->fr_flags & FR_RETMASK) == FR_RETRST)
-		printf(" return-rst");
+		PRINTF(" return-rst");
 
 	if (fp->fr_flags & FR_OUTQUE)
-		printf(" out ");
-	else
-		printf(" in ");
+		PRINTF(" out ");
+	else if (fp->fr_flags & FR_INQUE)
+		PRINTF(" in ");
 
 	if (((fp->fr_flags & FR_LOGB) == FR_LOGB) ||
 	    ((fp->fr_flags & FR_LOGP) == FR_LOGP)) {
@@ -164,126 +91,153 @@ ioctlfunc_t	iocfunc;
 	}
 
 	if (fp->fr_flags & FR_QUICK)
-		printf("quick ");
-
-	if (*fp->fr_ifname) {
-		printifname("on ", fp->fr_ifname, fp->fr_ifa);
-		if (*fp->fr_ifnames[1] && strcmp(fp->fr_ifnames[1], "*"))
-			printifname(",", fp->fr_ifnames[1], fp->fr_ifas[1]);
+		PRINTF("quick ");
+
+	if (fp->fr_ifnames[0] != -1) {
+		printifname("on ", fp->fr_names + fp->fr_ifnames[0],
+			    fp->fr_ifa);
+		if (fp->fr_ifnames[1] != -1 &&
+		    strcmp(fp->fr_names + fp->fr_ifnames[1], "*"))
+			printifname(",", fp->fr_names + fp->fr_ifnames[1],
+				    fp->fr_ifas[1]);
 		putchar(' ');
 	}
 
-	if (*fp->fr_dif.fd_ifname || (fp->fr_flags & FR_DUP))
-		print_toif("dup-to", &fp->fr_dif);
-	if (*fp->fr_tif.fd_ifname)
-		print_toif("to", &fp->fr_tif);
-	if (*fp->fr_rif.fd_ifname)
-		print_toif("reply-to", &fp->fr_rif);
+	if (fp->fr_tif.fd_name != -1)
+		print_toif(fp->fr_family, "to", fp->fr_names, &fp->fr_tif);
+	if (fp->fr_dif.fd_name != -1)
+		print_toif(fp->fr_family, "dup-to", fp->fr_names,
+			   &fp->fr_dif);
+	if (fp->fr_rif.fd_name != -1)
+		print_toif(fp->fr_family, "reply-to", fp->fr_names,
+			   &fp->fr_rif);
 	if (fp->fr_flags & FR_FASTROUTE)
-		printf("fastroute ");
+		PRINTF("fastroute ");
 
-	if ((*fp->fr_ifnames[2] && strcmp(fp->fr_ifnames[2], "*")) ||
-	    (*fp->fr_ifnames[3] && strcmp(fp->fr_ifnames[3], "*"))) {
+	if ((fp->fr_ifnames[2] != -1 &&
+	     strcmp(fp->fr_names + fp->fr_ifnames[2], "*")) ||
+	    (fp->fr_ifnames[3] != -1 &&
+		 strcmp(fp->fr_names + fp->fr_ifnames[3], "*"))) {
 		if (fp->fr_flags & FR_OUTQUE)
-			printf("in-via ");
+			PRINTF("in-via ");
 		else
-			printf("out-via ");
+			PRINTF("out-via ");
 
-		if (*fp->fr_ifnames[2]) {
-			printifname("", fp->fr_ifnames[2],
+		if (fp->fr_ifnames[2] != -1) {
+			printifname("", fp->fr_names + fp->fr_ifnames[2],
 				    fp->fr_ifas[2]);
-			if (*fp->fr_ifnames[3]) {
-				printifname(",", fp->fr_ifnames[3],
+			if (fp->fr_ifnames[3] != -1) {
+				printifname(",",
+					    fp->fr_names + fp->fr_ifnames[3],
 					    fp->fr_ifas[3]);
 			}
 			putchar(' ');
 		}
 	}
 
+	if (fp->fr_family == AF_INET) {
+		PRINTF("inet ");
+		af = AF_INET;
+#ifdef USE_INET6
+	} else if (fp->fr_family == AF_INET6) {
+		PRINTF("inet6 ");
+		af = AF_INET6;
+#endif
+	} else {
+		af = -1;
+	}
+
 	if (type == FR_T_IPF) {
 		if (fp->fr_mip.fi_tos)
-			printf("tos %#x ", fp->fr_tos);
+			PRINTF("tos %#x ", fp->fr_tos);
 		if (fp->fr_mip.fi_ttl)
-			printf("ttl %d ", fp->fr_ttl);
+			PRINTF("ttl %d ", fp->fr_ttl);
 		if (fp->fr_flx & FI_TCPUDP) {
-			printf("proto tcp/udp ");
+			PRINTF("proto tcp/udp ");
 			pr = -1;
 		} else if (fp->fr_mip.fi_p) {
 			pr = fp->fr_ip.fi_p;
 			p = getprotobynumber(pr);
-			printf("proto ");
+			PRINTF("proto ");
 			printproto(p, pr, NULL);
 			putchar(' ');
 		}
 	}
 
-	if (type == FR_T_NONE) {
-		printf("all");
-	} else if (type == FR_T_IPF) {
-		printf("from %s", fp->fr_flags & FR_NOTSRCIP ? "!" : "");
-		printaddr(fp->fr_v, fp->fr_satype, fp->fr_ifname,
+	switch (type)
+	{
+	case FR_T_NONE :
+		PRINTF("all");
+		break;
+
+	case FR_T_IPF :
+		PRINTF("from %s", fp->fr_flags & FR_NOTSRCIP ? "!" : "");
+		printaddr(af, fp->fr_satype, fp->fr_names, fp->fr_ifnames[0],
 			  &fp->fr_src.s_addr, &fp->fr_smsk.s_addr);
 		if (fp->fr_scmp)
 			printportcmp(pr, &fp->fr_tuc.ftu_src);
 
-		printf(" to %s", fp->fr_flags & FR_NOTDSTIP ? "!" : "");
-		printaddr(fp->fr_v, fp->fr_datype, fp->fr_ifname,
+		PRINTF(" to %s", fp->fr_flags & FR_NOTDSTIP ? "!" : "");
+		printaddr(af, fp->fr_datype, fp->fr_names, fp->fr_ifnames[0],
 			  &fp->fr_dst.s_addr, &fp->fr_dmsk.s_addr);
 		if (fp->fr_dcmp)
 			printportcmp(pr, &fp->fr_tuc.ftu_dst);
 
-		if (fp->fr_proto == IPPROTO_ICMP && fp->fr_icmpm) {
+		if (((fp->fr_proto == IPPROTO_ICMP) ||
+		     (fp->fr_proto == IPPROTO_ICMPV6)) && fp->fr_icmpm) {
 			int	type = fp->fr_icmp, code;
+			char	*name;
 
 			type = ntohs(fp->fr_icmp);
 			code = type & 0xff;
 			type /= 256;
-			if (type < (sizeof(icmptypes) / sizeof(char *) - 1) &&
-			    icmptypes[type])
-				printf(" icmp-type %s", icmptypes[type]);
+			name = icmptypename(fp->fr_family, type);
+			if (name == NULL)
+				PRINTF(" icmp-type %d", type);
 			else
-				printf(" icmp-type %d", type);
+				PRINTF(" icmp-type %s", name);
 			if (ntohs(fp->fr_icmpm) & 0xff)
-				printf(" code %d", code);
+				PRINTF(" code %d", code);
 		}
 		if ((fp->fr_proto == IPPROTO_TCP) &&
 		    (fp->fr_tcpf || fp->fr_tcpfm)) {
-			printf(" flags ");
-			if (fp->fr_tcpf & ~TCPF_ALL)
-				printf("0x%x", fp->fr_tcpf);
-			else
-				for (s = flagset, t = flags; *s; s++, t++)
-					if (fp->fr_tcpf & *t)
-						(void)putchar(*s);
-			if (fp->fr_tcpfm) {
-				(void)putchar('/');
-				if (fp->fr_tcpfm & ~TCPF_ALL)
-					printf("0x%x", fp->fr_tcpfm);
-				else
-					for (s = flagset, t = flags; *s;
-					     s++, t++)
-						if (fp->fr_tcpfm & *t)
-							(void)putchar(*s);
-			}
+			PRINTF(" flags ");
+			printtcpflags(fp->fr_tcpf, fp->fr_tcpfm);
 		}
-	} else if (type == FR_T_BPFOPC) {
+		break;
+
+	case FR_T_BPFOPC :
+	    {
 		fakebpf_t *fb;
 		int i;
 
-		printf("bpf-v%d { \"", fp->fr_v);
+		PRINTF("bpf-v%d { \"", fp->fr_family);
 		i = fp->fr_dsize / sizeof(*fb);
 
 		for (fb = fp->fr_data, s = ""; i; i--, fb++, s = " ")
-			printf("%s%#x %#x %#x %#x", s, fb->fb_c, fb->fb_t,
+			PRINTF("%s%#x %#x %#x %#x", s, fb->fb_c, fb->fb_t,
 			       fb->fb_f, fb->fb_k);
 
-		printf("\" }");
-	} else if (type == FR_T_COMPIPF) {
-		;
-	} else if (type == FR_T_CALLFUNC) {
-		printf("call function at %p", fp->fr_data);
-	} else {
-		printf("[unknown filter type %#x]", fp->fr_type);
+		PRINTF("\" }");
+		break;
+	    }
+
+	case FR_T_COMPIPF :
+		break;
+
+	case FR_T_CALLFUNC :
+		PRINTF("call function at %p", fp->fr_data);
+		break;
+
+	case FR_T_IPFEXPR :
+		PRINTF("exp { \"");
+		printipfexpr(fp->fr_data);
+		PRINTF("\" } ");
+		break;
+
+	default :
+		PRINTF("[unknown filter type %#x]", fp->fr_type);
+		break;
 	}
 
 	if ((type == FR_T_IPF) &&
@@ -292,12 +246,12 @@ ioctlfunc_t	iocfunc;
 	     fp->fr_secbits || fp->fr_secmask)) {
 		char *comma = " ";
 
-		printf(" with");
+		PRINTF(" with");
 		if (fp->fr_optbits || fp->fr_optmask ||
 		    fp->fr_secbits || fp->fr_secmask) {
 			sec[0] = fp->fr_secmask;
 			sec[1] = fp->fr_secbits;
-			if (fp->fr_v == 4)
+			if (fp->fr_family == AF_INET)
 				optprint(sec, fp->fr_optmask, fp->fr_optbits);
 #ifdef	USE_INET6
 			else
@@ -307,175 +261,213 @@ ioctlfunc_t	iocfunc;
 		} else if (fp->fr_mflx & FI_OPTIONS) {
 			fputs(comma, stdout);
 			if (!(fp->fr_flx & FI_OPTIONS))
-				printf("not ");
-			printf("ipopts");
+				PRINTF("not ");
+			PRINTF("ipopts");
 			comma = ",";
 		}
 		if (fp->fr_mflx & FI_SHORT) {
 			fputs(comma, stdout);
 			if (!(fp->fr_flx & FI_SHORT))
-				printf("not ");
-			printf("short");
+				PRINTF("not ");
+			PRINTF("short");
 			comma = ",";
 		}
 		if (fp->fr_mflx & FI_FRAG) {
 			fputs(comma, stdout);
 			if (!(fp->fr_flx & FI_FRAG))
-				printf("not ");
-			printf("frag");
+				PRINTF("not ");
+			PRINTF("frag");
 			comma = ",";
 		}
 		if (fp->fr_mflx & FI_FRAGBODY) {
 			fputs(comma, stdout);
 			if (!(fp->fr_flx & FI_FRAGBODY))
-				printf("not ");
-			printf("frag-body");
+				PRINTF("not ");
+			PRINTF("frag-body");
 			comma = ",";
 		}
 		if (fp->fr_mflx & FI_NATED) {
 			fputs(comma, stdout);
 			if (!(fp->fr_flx & FI_NATED))
-				printf("not ");
-			printf("nat");
+				PRINTF("not ");
+			PRINTF("nat");
 			comma = ",";
 		}
 		if (fp->fr_mflx & FI_LOWTTL) {
 			fputs(comma, stdout);
 			if (!(fp->fr_flx & FI_LOWTTL))
-				printf("not ");
-			printf("lowttl");
+				PRINTF("not ");
+			PRINTF("lowttl");
 			comma = ",";
 		}
 		if (fp->fr_mflx & FI_BAD) {
 			fputs(comma, stdout);
 			if (!(fp->fr_flx & FI_BAD))
-				printf("not ");
-			printf("bad");
+				PRINTF("not ");
+			PRINTF("bad");
 			comma = ",";
 		}
 		if (fp->fr_mflx & FI_BADSRC) {
 			fputs(comma, stdout);
 			if (!(fp->fr_flx & FI_BADSRC))
-				printf("not ");
-			printf("bad-src");
+				PRINTF("not ");
+			PRINTF("bad-src");
 			comma = ",";
 		}
 		if (fp->fr_mflx & FI_BADNAT) {
 			fputs(comma, stdout);
 			if (!(fp->fr_flx & FI_BADNAT))
-				printf("not ");
-			printf("bad-nat");
+				PRINTF("not ");
+			PRINTF("bad-nat");
 			comma = ",";
 		}
 		if (fp->fr_mflx & FI_OOW) {
 			fputs(comma, stdout);
 			if (!(fp->fr_flx & FI_OOW))
-				printf("not ");
-			printf("oow");
+				PRINTF("not ");
+			PRINTF("oow");
 			comma = ",";
 		}
 		if (fp->fr_mflx & FI_MBCAST) {
 			fputs(comma, stdout);
 			if (!(fp->fr_flx & FI_MBCAST))
-				printf("not ");
-			printf("mbcast");
+				PRINTF("not ");
+			PRINTF("mbcast");
 			comma = ",";
 		}
 		if (fp->fr_mflx & FI_BROADCAST) {
 			fputs(comma, stdout);
 			if (!(fp->fr_flx & FI_BROADCAST))
-				printf("not ");
-			printf("bcast");
+				PRINTF("not ");
+			PRINTF("bcast");
 			comma = ",";
 		}
 		if (fp->fr_mflx & FI_MULTICAST) {
 			fputs(comma, stdout);
 			if (!(fp->fr_flx & FI_MULTICAST))
-				printf("not ");
-			printf("mcast");
+				PRINTF("not ");
+			PRINTF("mcast");
 			comma = ",";
 		}
 		if (fp->fr_mflx & FI_STATE) {
 			fputs(comma, stdout);
 			if (!(fp->fr_flx & FI_STATE))
-				printf("not ");
-			printf("state");
+				PRINTF("not ");
+			PRINTF("state");
+			comma = ",";
+		}
+		if (fp->fr_mflx & FI_V6EXTHDR) {
+			fputs(comma, stdout);
+			if (!(fp->fr_flx & FI_V6EXTHDR))
+				PRINTF("not ");
+			PRINTF("v6hdrs");
 			comma = ",";
 		}
 	}
 
 	if (fp->fr_flags & FR_KEEPSTATE) {
-		printf(" keep state");
-		if ((fp->fr_flags & (FR_STSTRICT|FR_NEWISN|FR_NOICMPERR|FR_STATESYNC)) ||
-		    (fp->fr_statemax != 0) || (fp->fr_age[0] != 0)) {
+		host_track_t *src = &fp->fr_srctrack;
+		PRINTF(" keep state");
+		if ((fp->fr_flags & (FR_STSTRICT|FR_NEWISN|
+				     FR_NOICMPERR|FR_STATESYNC)) ||
+		    (fp->fr_statemax != 0) || (fp->fr_age[0] != 0) ||
+		    (src->ht_max_nodes != 0)) {
 			char *comma = "";
-			printf(" (");
+			PRINTF(" (");
 			if (fp->fr_statemax != 0) {
-				printf("limit %u", fp->fr_statemax);
+				PRINTF("limit %u", fp->fr_statemax);
+				comma = ",";
+			}
+			if (src->ht_max_nodes != 0) {
+				PRINTF("%smax-nodes %d", comma,
+				       src->ht_max_nodes);
+				if (src->ht_max_per_node)
+					PRINTF(", max-per-src %d/%d",
+					       src->ht_max_per_node,
+					       src->ht_netmask);
 				comma = ",";
 			}
 			if (fp->fr_flags & FR_STSTRICT) {
-				printf("%sstrict", comma);
+				PRINTF("%sstrict", comma);
+				comma = ",";
+			}
+			if (fp->fr_flags & FR_STLOOSE) {
+				PRINTF("%sloose", comma);
 				comma = ",";
 			}
 			if (fp->fr_flags & FR_NEWISN) {
-				printf("%snewisn", comma);
+				PRINTF("%snewisn", comma);
 				comma = ",";
 			}
 			if (fp->fr_flags & FR_NOICMPERR) {
-				printf("%sno-icmp-err", comma);
+				PRINTF("%sno-icmp-err", comma);
 				comma = ",";
 			}
 			if (fp->fr_flags & FR_STATESYNC) {
-				printf("%ssync", comma);
+				PRINTF("%ssync", comma);
 				comma = ",";
 			}
 			if (fp->fr_age[0] || fp->fr_age[1])
-				printf("%sage %d/%d", comma, fp->fr_age[0],
+				PRINTF("%sage %d/%d", comma, fp->fr_age[0],
 				       fp->fr_age[1]);
-			printf(")");
+			PRINTF(")");
 		}
 	}
 	if (fp->fr_flags & FR_KEEPFRAG) {
-		printf(" keep frags");
+		PRINTF(" keep frags");
 		if (fp->fr_flags & (FR_FRSTRICT)) {
-			printf(" (");
+			PRINTF(" (");
 			if (fp->fr_flags & FR_FRSTRICT)
-				printf("strict");
-			printf(")");
-				
+				PRINTF("strict");
+			PRINTF(")");
+
 		}
 	}
 	if (fp->fr_isc != (struct ipscan *)-1) {
-		if (fp->fr_isctag[0])
-			printf(" scan %s", fp->fr_isctag);
+		if (fp->fr_isctag != -1)
+			PRINTF(" scan %s", fp->fr_isctag + fp->fr_names);
 		else
-			printf(" scan *");
+			PRINTF(" scan *");
 	}
-	if (*fp->fr_grhead != '\0')
-		printf(" head %s", fp->fr_grhead);
-	if (*fp->fr_group != '\0')
-		printf(" group %s", fp->fr_group);
+	if (fp->fr_grhead != -1)
+		PRINTF(" head %s", fp->fr_names + fp->fr_grhead);
+	if (fp->fr_group != -1)
+		PRINTF(" group %s", fp->fr_names + fp->fr_group);
 	if (fp->fr_logtag != FR_NOLOGTAG || *fp->fr_nattag.ipt_tag) {
 		char *s = "";
 
-		printf(" set-tag(");
+		PRINTF(" set-tag(");
 		if (fp->fr_logtag != FR_NOLOGTAG) {
-			printf("log=%u", fp->fr_logtag);
+			PRINTF("log=%u", fp->fr_logtag);
 			s = ", ";
 		}
 		if (*fp->fr_nattag.ipt_tag) {
-			printf("%snat=%-.*s", s, IPFTAG_LEN,
+			PRINTF("%snat=%-.*s", s, IPFTAG_LEN,
 				fp->fr_nattag.ipt_tag);
 		}
-		printf(")");
+		PRINTF(")");
 	}
 
 	if (fp->fr_pps)
-		printf(" pps %d", fp->fr_pps);
+		PRINTF(" pps %d", fp->fr_pps);
 
+	if (fp->fr_comment != -1)
+		PRINTF(" comment \"%s\"", fp->fr_names + fp->fr_comment);
+
+	hash = 0;
 	if ((fp->fr_flags & FR_KEEPSTATE) && (opts & OPT_VERBOSE)) {
-		printf(" # count %d", fp->fr_statecnt);
+		PRINTF(" # count %d", fp->fr_statecnt);
+		if (fp->fr_die != 0)
+			PRINTF(" rule-ttl %u", fp->fr_die);
+		hash = 1;
+	} else if (fp->fr_die != 0) {
+		PRINTF(" # rule-ttl %u", fp->fr_die);
+		hash = 1;
+	}
+	if (opts & OPT_DEBUG) {
+		if (hash == 0)
+			putchar('#');
+		PRINTF(" ref %d", fp->fr_ref);
 	}
 	(void)putchar('\n');
 }
diff --git a/contrib/ipfilter/lib/printfraginfo.c b/contrib/ipfilter/lib/printfraginfo.c
index d9317e87480d..dd2966fc05b5 100644
--- a/contrib/ipfilter/lib/printfraginfo.c
+++ b/contrib/ipfilter/lib/printfraginfo.c
@@ -1,30 +1,42 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2004-2005 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  *
- * $Id: printfraginfo.c,v 1.1.2.5 2006/12/25 15:10:37 darrenr Exp $
+ * $Id$
  */
 #include "ipf.h"
 #include "kmem.h"
 
-void printfraginfo(prefix, ifr)
-char *prefix;
-struct ipfr *ifr;
+
+void
+printfraginfo(prefix, ifr)
+	char *prefix;
+	struct ipfr *ifr;
 {
 	frentry_t fr;
+	int family;
 
+	PRINTF("%s", prefix);
+	if (ifr->ipfr_v == 6) {
+		PRINTF("inet6");
+		family = AF_INET6;
+	} else {
+		PRINTF("inet");
+		family = AF_INET;
+	}
 	fr.fr_flags = 0xffffffff;
 
-	printf("%s%s -> ", prefix, hostname(4, &ifr->ipfr_src));
+	PRINTF(" %s -> ", hostname(family, &ifr->ipfr_src));
 /*
 	if (kmemcpy((char *)&fr, (u_long)ifr->ipfr_rule,
 		    sizeof(fr)) == -1)
 		return;
-*/
-	printf("%s id %d ttl %ld pr %d seen0 %d ref %d tos %#02x\n",
-		hostname(4, &ifr->ipfr_dst), ifr->ipfr_id, ifr->ipfr_ttl,
-		ifr->ipfr_p, ifr->ipfr_seen0, ifr->ipfr_ref, ifr->ipfr_tos);
+ */
+	PRINTF("%s id %x ttl %lu pr %d pkts %u bytes %u seen0 %d ref %d\n",
+		hostname(family, &ifr->ipfr_dst), ifr->ipfr_id,
+		ifr->ipfr_ttl, ifr->ipfr_p, ifr->ipfr_pkts, ifr->ipfr_bytes,
+		ifr->ipfr_seen0, ifr->ipfr_ref);
 }
diff --git a/contrib/ipfilter/lib/printhash.c b/contrib/ipfilter/lib/printhash.c
index 975b60eabcd5..37796620fc1d 100644
--- a/contrib/ipfilter/lib/printhash.c
+++ b/contrib/ipfilter/lib/printhash.c
@@ -1,22 +1,21 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2002-2005 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  */
 
 #include "ipf.h"
 
-#define	PRINTF	(void)printf
-#define	FPRINTF	(void)fprintf
 
-
-iphtable_t *printhash(hp, copyfunc, name, opts)
-iphtable_t *hp;
-copyfunc_t copyfunc;
-char *name;
-int opts;
+iphtable_t *
+printhash(hp, copyfunc, name, opts, fields)
+	iphtable_t *hp;
+	copyfunc_t copyfunc;
+	char *name;
+	int opts;
+	wordtab_t *fields;
 {
 	iphtent_t *ipep, **table;
 	iphtable_t iph;
@@ -29,7 +28,8 @@ int opts;
 	if ((name != NULL) && strncmp(name, iph.iph_name, FR_GROUPLEN))
 		return iph.iph_next;
 
-	printhashdata(hp, opts);
+	if (fields == NULL)
+		printhashdata(hp, opts);
 
 	if ((hp->iph_flags & IPHASH_DELETE) != 0)
 		PRINTF("# ");
@@ -43,7 +43,7 @@ int opts;
 		return NULL;
 
 	for (printed = 0, ipep = iph.iph_list; ipep != NULL; ) {
-		ipep = printhashnode(&iph, ipep, copyfunc, opts);
+		ipep = printhashnode(&iph, ipep, copyfunc, opts, fields);
 		printed++;
 	}
 	if (printed == 0)
diff --git a/contrib/ipfilter/lib/printhash_live.c b/contrib/ipfilter/lib/printhash_live.c
index 1afe63228e48..53159b133023 100644
--- a/contrib/ipfilter/lib/printhash_live.c
+++ b/contrib/ipfilter/lib/printhash_live.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2002 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  */
@@ -8,25 +8,25 @@
 #include "ipf.h"
 #include "netinet/ipl.h"
 
-#define	PRINTF	(void)printf
-#define	FPRINTF	(void)fprintf
 
-
-iphtable_t *printhash_live(hp, fd, name, opts)
-iphtable_t *hp;
-int fd;
-char *name;
-int opts;
+iphtable_t *
+printhash_live(hp, fd, name, opts, fields)
+	iphtable_t *hp;
+	int fd;
+	char *name;
+	int opts;
+	wordtab_t *fields;
 {
-	iphtent_t entry, *top, *node;
+	iphtent_t entry, zero;
 	ipflookupiter_t iter;
-	int printed, last;
+	int last, printed;
 	ipfobj_t obj;
 
 	if ((name != NULL) && strncmp(name, hp->iph_name, FR_GROUPLEN))
 		return hp->iph_next;
 
-	printhashdata(hp, opts);
+	if (fields == NULL)
+		printhashdata(hp, opts);
 
 	if ((hp->iph_flags & IPHASH_DELETE) != 0)
 		PRINTF("# ");
@@ -47,26 +47,19 @@ int opts;
 	strncpy(iter.ili_name, hp->iph_name, FR_GROUPLEN);
 
 	last = 0;
-	top = NULL;
 	printed = 0;
+	bzero((char *)&zero, sizeof(zero));
 
 	while (!last && (ioctl(fd, SIOCLOOKUPITER, &obj) == 0)) {
 		if (entry.ipe_next == NULL)
 			last = 1;
-		entry.ipe_next = top;
-		top = malloc(sizeof(*top));
-		if (top == NULL)
+		if (bcmp(&zero, &entry, sizeof(zero)) == 0)
 			break;
-		bcopy(&entry, top, sizeof(entry));
-	}
-
-	while (top != NULL) {
-		node = top;
-		(void) printhashnode(hp, node, bcopywrap, opts);
-		top = node->ipe_next;
-		free(node);
+		(void) printhashnode(hp, &entry, bcopywrap, opts, fields);
 		printed++;
 	}
+	if (last == 0)
+		ipferror(fd, "walking hash nodes:");
 
 	if (printed == 0)
 		putchar(';');
diff --git a/contrib/ipfilter/lib/printhashdata.c b/contrib/ipfilter/lib/printhashdata.c
index d278c365a69f..ea2d41636e46 100644
--- a/contrib/ipfilter/lib/printhashdata.c
+++ b/contrib/ipfilter/lib/printhashdata.c
@@ -1,23 +1,22 @@
 /*
- * Copyright (C) 2002 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  */
 
 #include "ipf.h"
+#include <ctype.h>
 
-#define	PRINTF	(void)printf
-#define	FPRINTF	(void)fprintf
 
-
-void printhashdata(hp, opts)
-iphtable_t *hp;
-int opts;
+void
+printhashdata(hp, opts)
+	iphtable_t *hp;
+	int opts;
 {
 
 	if ((opts & OPT_DEBUG) == 0) {
 		if ((hp->iph_type & IPHASH_ANON) == IPHASH_ANON)
-			PRINTF("# 'anonymous' table\n");
+			PRINTF("# 'anonymous' table refs %d\n", hp->iph_ref);
 		if ((hp->iph_flags & IPHASH_DELETE) == IPHASH_DELETE)
 			PRINTF("# ");
 		switch (hp->iph_type & ~IPHASH_ANON)
@@ -38,10 +37,10 @@ int opts;
 			PRINTF("%#x", hp->iph_type);
 			break;
 		}
-		PRINTF(" role = ");
+		PRINTF(" role=");
 	} else {
 		PRINTF("Hash Table %s: %s",
-			isdigit(*hp->iph_name) ? "Number" : "Name",
+			ISDIGIT(*hp->iph_name) ? "Number" : "Name",
 			hp->iph_name);
 		if ((hp->iph_type & IPHASH_ANON) == IPHASH_ANON)
 			PRINTF("(anon)");
@@ -49,33 +48,16 @@ int opts;
 		PRINTF("Role: ");
 	}
 
-	switch (hp->iph_unit)
-	{
-	case IPL_LOGNAT :
-		PRINTF("nat");
-		break;
-	case IPL_LOGIPF :
-		PRINTF("ipf");
-		break;
-	case IPL_LOGAUTH :
-		PRINTF("auth");
-		break;
-	case IPL_LOGCOUNT :
-		PRINTF("count");
-		break;
-	default :
-		PRINTF("#%d", hp->iph_unit);
-		break;
-	}
+	printunit(hp->iph_unit);
 
 	if ((opts & OPT_DEBUG) == 0) {
 		if ((hp->iph_type & ~IPHASH_ANON) == IPHASH_LOOKUP)
-			PRINTF(" type = hash");
-		PRINTF(" %s = %s size = %lu",
-			isdigit(*hp->iph_name) ? "number" : "name",
+			PRINTF(" type=hash");
+		PRINTF(" %s=%s size=%lu",
+			ISDIGIT(*hp->iph_name) ? "number" : "name",
 			hp->iph_name, (u_long)hp->iph_size);
 		if (hp->iph_seed != 0)
-			PRINTF(" seed = %lu", hp->iph_seed);
+			PRINTF(" seed=%lu", hp->iph_seed);
 		putchar('\n');
 	} else {
 		PRINTF(" Type: ");
@@ -95,7 +77,7 @@ int opts;
 		PRINTF("\t\tSize: %lu\tSeed: %lu",
 			(u_long)hp->iph_size, hp->iph_seed);
 		PRINTF("\tRef. Count: %d\tMasks: %#x\n", hp->iph_ref,
-			hp->iph_masks);
+			hp->iph_maskset[0]);
 	}
 
 	if ((opts & OPT_DEBUG) != 0) {
@@ -103,8 +85,8 @@ int opts;
 		int i;
 
 		for (i = 0; i < 32; i++) {
-			if ((1 << i) & hp->iph_masks) {
-				ntomask(4, i, &m.s_addr);
+			if ((1 << i) & hp->iph_maskset[0]) {
+				ntomask(AF_INET, i, &m.s_addr);
 				PRINTF("\t\tMask: %s\n", inet_ntoa(m));
 			}
 		}
diff --git a/contrib/ipfilter/lib/printhashnode.c b/contrib/ipfilter/lib/printhashnode.c
index ed83c397b4c5..e245535cb1c4 100644
--- a/contrib/ipfilter/lib/printhashnode.c
+++ b/contrib/ipfilter/lib/printhashnode.c
@@ -1,47 +1,63 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2002-2005 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  */
 
 #include "ipf.h"
 
-#define	PRINTF	(void)printf
-#define	FPRINTF	(void)fprintf
 
-iphtent_t *printhashnode(iph, ipep, copyfunc, opts)
-iphtable_t *iph;
-iphtent_t *ipep;
-copyfunc_t copyfunc;
-int opts;
+iphtent_t *
+printhashnode(iph, ipep, copyfunc, opts, fields)
+	iphtable_t *iph;
+	iphtent_t *ipep;
+	copyfunc_t copyfunc;
+	int opts;
+	wordtab_t *fields;
 {
 	iphtent_t ipe;
+	u_int hv;
+	int i;
 
 	if ((*copyfunc)(ipep, &ipe, sizeof(ipe)))
 		return NULL;
 
-	ipe.ipe_addr.in4_addr = htonl(ipe.ipe_addr.in4_addr);
-	ipe.ipe_mask.in4_addr = htonl(ipe.ipe_mask.in4_addr);
+	hv = IPE_V4_HASH_FN(ipe.ipe_addr.i6[0], ipe.ipe_mask.i6[0],
+			    iph->iph_size);
 
-	if ((opts & OPT_DEBUG) != 0) {
-		PRINTF("\tAddress: %s",
+	if (fields != NULL) {
+		for (i = 0; fields[i].w_value != 0; i++) {
+			printpoolfield(&ipe, IPLT_HASH, i);
+			if (fields[i + 1].w_value != 0)
+				printf("\t");
+		}
+		printf("\n");
+	} else if ((opts & OPT_DEBUG) != 0) {
+		PRINTF("\t%d\tAddress: %s", hv,
 			inet_ntoa(ipe.ipe_addr.in4));
-		printmask((u_32_t *)&ipe.ipe_mask.in4_addr);
+		printmask(ipe.ipe_family, (u_32_t *)&ipe.ipe_mask.in4_addr);
 		PRINTF("\tRef. Count: %d\tGroup: %s\n", ipe.ipe_ref,
 			ipe.ipe_group);
+#ifdef USE_QUAD_T
+		PRINTF("\tHits: %"PRIu64"\tBytes: %"PRIu64"\n",
+		       ipe.ipe_hits, ipe.ipe_bytes);
+#else
+		PRINTF("\tHits: %lu\tBytes: %lu\n",
+		       ipe.ipe_hits, ipe.ipe_bytes);
+#endif
 	} else {
 		putchar(' ');
-		printip((u_32_t *)&ipe.ipe_addr.in4_addr);
-		printmask((u_32_t *)&ipe.ipe_mask.in4_addr);
+		printip(ipe.ipe_family, (u_32_t *)&ipe.ipe_addr.in4_addr);
+		printmask(ipe.ipe_family, (u_32_t *)&ipe.ipe_mask.in4_addr);
 		if (ipe.ipe_value != 0) {
 			switch (iph->iph_type & ~IPHASH_ANON)
 			{
 			case IPHASH_GROUPMAP :
 				if (strncmp(ipe.ipe_group, iph->iph_name,
 					    FR_GROUPLEN))
-					PRINTF(", group = %s", ipe.ipe_group);
+					PRINTF(", group=%s", ipe.ipe_group);
 				break;
 			}
 		}
diff --git a/contrib/ipfilter/lib/printhost.c b/contrib/ipfilter/lib/printhost.c
new file mode 100644
index 000000000000..eaf3fda45844
--- /dev/null
+++ b/contrib/ipfilter/lib/printhost.c
@@ -0,0 +1,35 @@
+/*
+ * Copyright (C) 2012 by Darren Reed.
+ *
+ * See the IPFILTER.LICENCE file for details on licencing.
+ *
+ * $Id: printhost.c,v 1.3.2.2 2012/07/22 08:04:24 darren_r Exp $
+ */
+
+#include "ipf.h"
+
+
+void
+printhost(family, addr)
+	int	family;
+	u_32_t	*addr;
+{
+#ifdef  USE_INET6
+	char ipbuf[64];
+#else
+	struct in_addr ipa;
+#endif
+
+	if ((family == -1) || !*addr)
+		PRINTF("any");
+	else {
+		void *ptr = addr;
+
+#ifdef  USE_INET6
+		PRINTF("%s", inet_ntop(family, ptr, ipbuf, sizeof(ipbuf)));
+#else
+		ipa.s_addr = *addr;
+		PRINTF("%s", inet_ntoa(ipa));
+#endif
+	}
+}
diff --git a/contrib/ipfilter/lib/printhostmap.c b/contrib/ipfilter/lib/printhostmap.c
index 0c9242f91eef..714bc416932b 100644
--- a/contrib/ipfilter/lib/printhostmap.c
+++ b/contrib/ipfilter/lib/printhostmap.c
@@ -1,22 +1,31 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2002-2005 by Darren Reed.
- * 
- * See the IPFILTER.LICENCE file for details on licencing.  
- *   
- * $Id: printhostmap.c,v 1.3.2.3 2006/09/30 21:42:07 darrenr Exp $ 
- */     
+ * Copyright (C) 2012 by Darren Reed.
+ *
+ * See the IPFILTER.LICENCE file for details on licencing.
+ *
+ * $Id$
+ */
 
 #include "ipf.h"
 
-void printhostmap(hmp, hv)
-hostmap_t *hmp;
-u_int hv;
+void
+printhostmap(hmp, hv)
+	hostmap_t *hmp;
+	u_int hv;
 {
 
-	printf("%s,", inet_ntoa(hmp->hm_srcip));
-	printf("%s -> ", inet_ntoa(hmp->hm_dstip));
-	printf("%s ", inet_ntoa(hmp->hm_mapip));
-	printf("(use = %d hv = %u)\n", hmp->hm_ref, hv);
+	printactiveaddress(hmp->hm_v, "%s", &hmp->hm_osrcip6, NULL);
+	putchar(',');
+	printactiveaddress(hmp->hm_v, "%s", &hmp->hm_odstip6, NULL);
+	PRINTF(" -> ");
+	printactiveaddress(hmp->hm_v, "%s", &hmp->hm_nsrcip6, NULL);
+	putchar(',');
+	printactiveaddress(hmp->hm_v, "%s", &hmp->hm_ndstip6, NULL);
+	putchar(' ');
+	PRINTF("(use = %d", hmp->hm_ref);
+	if (opts & OPT_VERBOSE)
+		PRINTF(" hv = %u", hv);
+	printf(")\n");
 }
diff --git a/contrib/ipfilter/lib/printhostmask.c b/contrib/ipfilter/lib/printhostmask.c
index 44703c4c4636..10d90b2df96e 100644
--- a/contrib/ipfilter/lib/printhostmask.c
+++ b/contrib/ipfilter/lib/printhostmask.c
@@ -1,19 +1,20 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2000-2005 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  *
- * $Id: printhostmask.c,v 1.8.4.1 2006/06/16 17:21:12 darrenr Exp $
+ * $Id$
  */
 
 #include "ipf.h"
 
 
-void	printhostmask(v, addr, mask)
-int	v;
-u_32_t	*addr, *mask;
+void
+printhostmask(family, addr, mask)
+	int	family;
+	u_32_t	*addr, *mask;
 {
 #ifdef  USE_INET6
 	char ipbuf[64];
@@ -21,26 +22,18 @@ u_32_t	*addr, *mask;
 	struct in_addr ipa;
 #endif
 
-	if (!*addr && !*mask)
-		printf("any");
+	if ((family == -1) || ((!addr || !*addr) && (!mask || !*mask)))
+		PRINTF("any");
 	else {
-#ifdef  USE_INET6
 		void *ptr = addr;
-		int af;
 
-		if (v == 4) {
-			ptr = addr;
-			af = AF_INET;
-		} else if (v == 6) {
-			ptr = addr;
-			af = AF_INET6;
-		} else
-			af = 0;
-		printf("%s", inet_ntop(af, ptr, ipbuf, sizeof(ipbuf)));
+#ifdef  USE_INET6
+		PRINTF("%s", inet_ntop(family, ptr, ipbuf, sizeof(ipbuf)));
 #else
 		ipa.s_addr = *addr;
-		printf("%s", inet_ntoa(ipa));
+		PRINTF("%s", inet_ntoa(ipa));
 #endif
-		printmask(mask);
+		if (mask != NULL)
+			printmask(family, mask);
 	}
 }
diff --git a/contrib/ipfilter/lib/printifname.c b/contrib/ipfilter/lib/printifname.c
index 2f7d912cf3e0..2e554d950aed 100644
--- a/contrib/ipfilter/lib/printifname.c
+++ b/contrib/ipfilter/lib/printifname.c
@@ -1,20 +1,22 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2002 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  *
- * $Id: printifname.c,v 1.2.4.1 2006/06/16 17:21:12 darrenr Exp $
+ * $Id$
  */
 
 #include "ipf.h"
 
-void printifname(format, name, ifp)
-char *format, *name;
-void *ifp;
+
+void
+printifname(format, name, ifp)
+	char *format, *name;
+	void *ifp;
 {
-	printf("%s%s", format, name);
+	PRINTF("%s%s", format, name);
 	if ((ifp == NULL) && strcmp(name, "-") && strcmp(name, "*"))
-		printf("(!)");
+		PRINTF("(!)");
 }
diff --git a/contrib/ipfilter/lib/printip.c b/contrib/ipfilter/lib/printip.c
index 8c008afa9d24..6d414fe3fa41 100644
--- a/contrib/ipfilter/lib/printip.c
+++ b/contrib/ipfilter/lib/printip.c
@@ -1,24 +1,43 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2002-2005 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  *
- * $Id: printip.c,v 1.3.4.1 2006/06/16 17:21:12 darrenr Exp $
+ * $Id$
  */
 
 #include "ipf.h"
 
 
-void	printip(addr)
-u_32_t	*addr;
+void
+printip(family, addr)
+	int family;
+	u_32_t *addr;
 {
 	struct in_addr ipa;
 
-	ipa.s_addr = *addr;
-	if (ntohl(ipa.s_addr) < 256)
-		printf("%lu", (u_long)ntohl(ipa.s_addr));
+	if (family == AF_INET) {
+		ipa.s_addr = *addr;
+		if (ntohl(ipa.s_addr) < 256)
+			PRINTF("%lu", (u_long)ntohl(ipa.s_addr));
+		else
+			PRINTF("%s", inet_ntoa(ipa));
+	}
+#ifdef AF_INET6
+	else if (family == AF_INET6) {
+		char buf[INET6_ADDRSTRLEN + 1];
+		const char *str;
+
+		buf[0] = '\0';
+		str = inet_ntop(AF_INET6, addr, buf, sizeof(buf) - 1);
+		if (str != NULL)
+			PRINTF("%s", str);
+		else
+			PRINTF("???");
+	}
+#endif
 	else
-		printf("%s", inet_ntoa(ipa));
+		PRINTF("?(%d)?", family);
 }
diff --git a/contrib/ipfilter/lib/printipfexpr.c b/contrib/ipfilter/lib/printipfexpr.c
new file mode 100644
index 000000000000..64c2f1c1a7e8
--- /dev/null
+++ b/contrib/ipfilter/lib/printipfexpr.c
@@ -0,0 +1,197 @@
+#include "ipf.h"
+
+static void printport __P((int *));
+static void printhosts __P((int *));
+static void printsingle __P((int *));
+static void printhostsv6 __P((int *));
+
+void
+printipfexpr(array)
+	int *array;
+{
+	int i, nelems, j, not;
+	ipfexp_t *ipfe;
+
+	nelems = array[0];
+
+	for (i = 1; i < nelems; ) {
+		ipfe = (ipfexp_t *)(array + i);
+		if (ipfe->ipfe_cmd == IPF_EXP_END)
+			break;
+
+		not = ipfe->ipfe_not;
+
+		switch (ipfe->ipfe_cmd)
+		{
+		case IPF_EXP_IP_ADDR :
+			PRINTF("ip.addr %s= ", not ? "!" : "");
+			printhosts(array + i);
+			break;
+
+		case IPF_EXP_IP_PR :
+			PRINTF("ip.p %s= ", not ? "!" : "");
+			printsingle(array + i);
+			break;
+
+		case IPF_EXP_IP_SRCADDR :
+			PRINTF("ip.src %s= ", not ? "!" : "");
+			printhosts(array + i);
+			break;
+
+		case IPF_EXP_IP_DSTADDR :
+			PRINTF("ip.dst %s= ", not ? "!" : "");
+			printhosts(array + i);
+			break;
+
+		case IPF_EXP_TCP_PORT :
+			PRINTF("tcp.port %s= ", not ? "!" : "");
+			printport(array + i);
+			break;
+
+		case IPF_EXP_TCP_DPORT :
+			PRINTF("tcp.dport %s= ", not ? "!" : "");
+			printport(array + i);
+			break;
+
+		case IPF_EXP_TCP_SPORT :
+			PRINTF("tcp.sport %s= ", not ? "!" : "");
+			printport(array + i);
+			break;
+
+		case IPF_EXP_TCP_FLAGS :
+			PRINTF("tcp.flags %s= ", not ? "!" : "");
+
+			for (j = 0; j < ipfe->ipfe_narg; ) {
+				printtcpflags(array[i + 4], array[i + 5]);
+				j += 2;
+				if (j < array[4])
+					putchar(',');
+			}
+			break;
+
+		case IPF_EXP_UDP_PORT :
+			PRINTF("udp.port %s= ", not ? "!" : "");
+			printport(array + i);
+			break;
+
+		case IPF_EXP_UDP_DPORT :
+			PRINTF("udp.dport %s= ", not ? "!" : "");
+			printport(array + i);
+			break;
+
+		case IPF_EXP_UDP_SPORT :
+			PRINTF("udp.sport %s= ", not ? "!" : "");
+			printport(array + i);
+			break;
+
+		case IPF_EXP_IDLE_GT :
+			PRINTF("idle-gt %s= ", not ? "!" : "");
+			printsingle(array + i);
+			break;
+
+		case IPF_EXP_TCP_STATE :
+			PRINTF("tcp-state %s= ", not ? "!" : "");
+			printsingle(array + i);
+			break;
+
+#ifdef USE_INET6
+		case IPF_EXP_IP6_ADDR :
+			PRINTF("ip6.addr %s= ", not ? "!" : "");
+			printhostsv6(array + i);
+			break;
+
+		case IPF_EXP_IP6_SRCADDR :
+			PRINTF("ip6.src %s= ", not ? "!" : "");
+			printhostsv6(array + i);
+			break;
+
+		case IPF_EXP_IP6_DSTADDR :
+			PRINTF("ip6.dst %s= ", not ? "!" : "");
+			printhostsv6(array + i);
+			break;
+#endif
+
+		case IPF_EXP_END :
+			break;
+
+		default :
+			PRINTF("#%#x,len=%d;",
+			       ipfe->ipfe_cmd, ipfe->ipfe_narg);
+		}
+
+		if (array[i] != IPF_EXP_END)
+			putchar(';');
+
+		i += ipfe->ipfe_size;
+		if (array[i] != IPF_EXP_END)
+			putchar(' ');
+	}
+}
+
+
+static void
+printsingle(array)
+	int *array;
+{
+	ipfexp_t *ipfe = (ipfexp_t *)array;
+	int i;
+
+	for (i = 0; i < ipfe->ipfe_narg; ) {
+		PRINTF("%d", array[i + 4]);
+		i++;
+		if (i < ipfe->ipfe_narg)
+			putchar(',');
+	}
+}
+
+
+static void
+printport(array)
+	int *array;
+{
+	ipfexp_t *ipfe = (ipfexp_t *)array;
+	int i;
+
+	for (i = 0; i < ipfe->ipfe_narg; ) {
+		PRINTF("%d", ntohs(array[i + 4]));
+		i++;
+		if (i < ipfe->ipfe_narg)
+			putchar(',');
+	}
+}
+
+
+static void
+printhosts(array)
+	int *array;
+{
+	ipfexp_t *ipfe = (ipfexp_t *)array;
+	int i, j;
+
+	for (i = 0, j = 0; i < ipfe->ipfe_narg; j++) {
+		printhostmask(AF_INET, (u_32_t *)ipfe->ipfe_arg0 + j * 2,
+			      (u_32_t *)ipfe->ipfe_arg0 + j * 2 + 1);
+		i += 2;
+		if (i < ipfe->ipfe_narg)
+			putchar(',');
+	}
+}
+
+
+#ifdef USE_INET6
+static void
+printhostsv6(array)
+	int *array;
+{
+	ipfexp_t *ipfe = (ipfexp_t *)array;
+	int i, j;
+
+	for (i = 4, j= 0; i < ipfe->ipfe_size; j++) {
+		printhostmask(AF_INET6, (u_32_t *)ipfe->ipfe_arg0 + j * 8,
+			      (u_32_t *)ipfe->ipfe_arg0 + j * 8 + 4);
+		i += 8;
+		if (i < ipfe->ipfe_size)
+			putchar(',');
+	}
+}
+#endif
diff --git a/contrib/ipfilter/lib/printiphdr.c b/contrib/ipfilter/lib/printiphdr.c
new file mode 100644
index 000000000000..fdf0f75f9079
--- /dev/null
+++ b/contrib/ipfilter/lib/printiphdr.c
@@ -0,0 +1,20 @@
+/*
+ * Copyright (C)  by Darren Reed.
+ *
+ * See the IPFILTER.LICENCE file for details on licencing.
+ *
+ * $Id: printiphdr.c,v 1.1 2009/03/01 12:48:32 darren_r Exp $
+ */
+
+#include "ipf.h"
+
+
+void
+printiphdr(ip)
+	ip_t *ip;
+{
+	PRINTF("ip(v=%d,hl=%d,len=%d,tos=%#x,off=%#x,sum=%#x,src=%#x,dst=%#x",
+	       ip->ip_v, ip->ip_hl, ntohs(ip->ip_len), ip->ip_tos,
+	       ntohs(ip->ip_off), ntohs(ip->ip_sum), ntohl(ip->ip_src.s_addr),
+	       ntohl(ip->ip_dst.s_addr));
+}
diff --git a/contrib/ipfilter/lib/printlog.c b/contrib/ipfilter/lib/printlog.c
index 82c0400759eb..c5278cdfdd6a 100644
--- a/contrib/ipfilter/lib/printlog.c
+++ b/contrib/ipfilter/lib/printlog.c
@@ -1,11 +1,11 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2000-2005 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  *
- * $Id: printlog.c,v 1.6.4.3 2006/06/16 17:21:12 darrenr Exp $
+ * $Id$
  */
 
 #include "ipf.h"
@@ -13,26 +13,27 @@
 #include <syslog.h>
 
 
-void printlog(fp)
-frentry_t *fp;
+void
+printlog(fp)
+	frentry_t *fp;
 {
 	char *s, *u;
 
-	printf("log");
+	PRINTF("log");
 	if (fp->fr_flags & FR_LOGBODY)
-		printf(" body");
+		PRINTF(" body");
 	if (fp->fr_flags & FR_LOGFIRST)
-		printf(" first");
+		PRINTF(" first");
 	if (fp->fr_flags & FR_LOGORBLOCK)
-		printf(" or-block");
+		PRINTF(" or-block");
 	if (fp->fr_loglevel != 0xffff) {
-		printf(" level ");
+		PRINTF(" level ");
 		s = fac_toname(fp->fr_loglevel);
 		if (s == NULL || *s == '\0')
 			s = "!!!";
 		u = pri_toname(fp->fr_loglevel);
 		if (u == NULL || *u == '\0')
 			u = "!!!";
-		printf("%s.%s", s, u);
+		PRINTF("%s.%s", s, u);
 	}
 }
diff --git a/contrib/ipfilter/lib/printlookup.c b/contrib/ipfilter/lib/printlookup.c
new file mode 100644
index 000000000000..51f8d6e3b2df
--- /dev/null
+++ b/contrib/ipfilter/lib/printlookup.c
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2012 by Darren Reed.
+ *
+ * See the IPFILTER.LICENCE file for details on licencing.
+ *
+ * $Id$
+ */
+
+#include "ipf.h"
+
+
+void
+printlookup(base, addr, mask)
+	char *base;
+	i6addr_t *addr, *mask;
+{
+	char name[32];
+
+	switch (addr->iplookuptype)
+	{
+	case IPLT_POOL :
+		PRINTF("pool/");
+		break;
+	case IPLT_HASH :
+		PRINTF("hash/");
+		break;
+	case IPLT_DSTLIST :
+		PRINTF("dstlist/");
+		break;
+	default :
+		PRINTF("lookup(%x)=", addr->iplookuptype);
+		break;
+	}
+
+	if (addr->iplookupsubtype == 0)
+		PRINTF("%u", addr->iplookupnum);
+	else if (addr->iplookupsubtype == 1) {
+		strncpy(name, base + addr->iplookupname, sizeof(name));
+		name[sizeof(name) - 1] = '\0';
+		PRINTF("%s", name);
+	}
+}
diff --git a/contrib/ipfilter/lib/printmask.c b/contrib/ipfilter/lib/printmask.c
index 9230dc0026a5..365d7ffeba14 100644
--- a/contrib/ipfilter/lib/printmask.c
+++ b/contrib/ipfilter/lib/printmask.c
@@ -1,30 +1,30 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2000-2005 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  *
- * $Id: printmask.c,v 1.5.4.1 2006/06/16 17:21:13 darrenr Exp $
+ * $Id$
  */
 
 #include "ipf.h"
 
 
-void	printmask(mask)
-u_32_t	*mask;
+void
+printmask(family, mask)
+	int	family;
+	u_32_t	*mask;
 {
 	struct in_addr ipa;
 	int ones;
 
-#ifdef  USE_INET6
-	if (use_inet6)
-		printf("/%d", count6bits(mask));
-	else
-#endif
-	if ((ones = count4bits(*mask)) == -1) {
+	if (family == AF_INET6) {
+		PRINTF("/%d", count6bits(mask));
+	} else if ((ones = count4bits(*mask)) == -1) {
 		ipa.s_addr = *mask;
-		printf("/%s", inet_ntoa(ipa));
-	} else
-		printf("/%d", ones);
+		PRINTF("/%s", inet_ntoa(ipa));
+	} else {
+		PRINTF("/%d", ones);
+	}
 }
diff --git a/contrib/ipfilter/lib/printnat.c b/contrib/ipfilter/lib/printnat.c
index 39c43cafdce1..37a7e12d527e 100644
--- a/contrib/ipfilter/lib/printnat.c
+++ b/contrib/ipfilter/lib/printnat.c
@@ -1,7 +1,7 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2002-2005 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  *
@@ -13,230 +13,339 @@
 
 
 #if !defined(lint)
-static const char rcsid[] = "@(#)$Id: printnat.c,v 1.22.2.14 2007/09/06 16:40:11 darrenr Exp $";
+static const char rcsid[] = "@(#)$Id$";
 #endif
 
+
 /*
  * Print out a NAT rule
  */
-void printnat(np, opts)
-ipnat_t *np;
-int opts;
+void
+printnat(np, opts)
+	ipnat_t *np;
+	int opts;
 {
-	struct	protoent	*pr;
-	int	bits;
+	struct protoent *pr;
+	char *base;
+	int family;
+	int proto;
+
+	if (np->in_v[0] == 4)
+		family = AF_INET;
+#ifdef USE_INET6
+	else if (np->in_v[0] == 6)
+		family = AF_INET6;
+#endif
+	else
+		family = AF_UNSPEC;
 
-	pr = getprotobynumber(np->in_p);
+	if (np->in_flags & IPN_NO)
+		PRINTF("no ");
 
 	switch (np->in_redir)
 	{
+	case NAT_REDIRECT|NAT_ENCAP :
+		PRINTF("encap in on");
+		proto = np->in_pr[0];
+		break;
+	case NAT_MAP|NAT_ENCAP :
+		PRINTF("encap out on");
+		proto = np->in_pr[1];
+		break;
+	case NAT_REDIRECT|NAT_DIVERTUDP :
+		PRINTF("divert in on");
+		proto = np->in_pr[0];
+		break;
+	case NAT_MAP|NAT_DIVERTUDP :
+		PRINTF("divert out on");
+		proto = np->in_pr[1];
+		break;
+	case NAT_REDIRECT|NAT_REWRITE :
+		PRINTF("rewrite in on");
+		proto = np->in_pr[0];
+		break;
+	case NAT_MAP|NAT_REWRITE :
+		PRINTF("rewrite out on");
+		proto = np->in_pr[1];
+		break;
 	case NAT_REDIRECT :
-		printf("rdr");
+		PRINTF("rdr");
+		proto = np->in_pr[0];
 		break;
 	case NAT_MAP :
-		printf("map");
+		PRINTF("map");
+		proto = np->in_pr[1];
 		break;
 	case NAT_MAPBLK :
-		printf("map-block");
+		PRINTF("map-block");
+		proto = np->in_pr[1];
 		break;
 	case NAT_BIMAP :
-		printf("bimap");
+		PRINTF("bimap");
+		proto = np->in_pr[0];
 		break;
 	default :
-		fprintf(stderr, "unknown value for in_redir: %#x\n",
+		FPRINTF(stderr, "unknown value for in_redir: %#x\n",
 			np->in_redir);
+		proto = np->in_pr[0];
 		break;
 	}
 
-	if (!strcmp(np->in_ifnames[0], "-"))
-		printf(" \"%s\"", np->in_ifnames[0]);
+	pr = getprotobynumber(proto);
+
+	base = np->in_names;
+	if (!strcmp(base + np->in_ifnames[0], "-"))
+		PRINTF(" \"%s\"", base + np->in_ifnames[0]);
 	else
-		printf(" %s", np->in_ifnames[0]);
-	if ((np->in_ifnames[1][0] != '\0') &&
-	    (strncmp(np->in_ifnames[0], np->in_ifnames[1], LIFNAMSIZ) != 0)) {
-		if (!strcmp(np->in_ifnames[1], "-"))
-			printf(",\"%s\"", np->in_ifnames[1]);
+		PRINTF(" %s", base + np->in_ifnames[0]);
+	if ((np->in_ifnames[1] != -1) &&
+	    (strcmp(base + np->in_ifnames[0], base + np->in_ifnames[1]) != 0)) {
+		if (!strcmp(base + np->in_ifnames[1], "-"))
+			PRINTF(",\"%s\"", base + np->in_ifnames[1]);
 		else
-			printf(",%s", np->in_ifnames[1]);
+			PRINTF(",%s", base + np->in_ifnames[1]);
 	}
 	putchar(' ');
 
+	if (family == AF_INET6)
+		PRINTF("inet6 ");
+
+	if (np->in_redir & (NAT_REWRITE|NAT_ENCAP|NAT_DIVERTUDP)) {
+		if ((proto != 0) || (np->in_flags & IPN_TCPUDP)) {
+			PRINTF("proto ");
+			printproto(pr, proto, np);
+			putchar(' ');
+		}
+	}
+
 	if (np->in_flags & IPN_FILTER) {
 		if (np->in_flags & IPN_NOTSRC)
-			printf("! ");
-		printf("from ");
-		if (np->in_redir == NAT_REDIRECT) {
-			printhostmask(4, (u_32_t *)&np->in_srcip,
-				      (u_32_t *)&np->in_srcmsk);
-		} else {
-			printhostmask(4, (u_32_t *)&np->in_inip,
-				      (u_32_t *)&np->in_inmsk);
-		}
+			PRINTF("! ");
+		PRINTF("from ");
+		printnataddr(np->in_v[0], np->in_names, &np->in_osrc,
+			     np->in_ifnames[0]);
 		if (np->in_scmp)
-			printportcmp(np->in_p, &np->in_tuc.ftu_src);
+			printportcmp(proto, &np->in_tuc.ftu_src);
 
 		if (np->in_flags & IPN_NOTDST)
-			printf(" !");
-		printf(" to ");
-		if (np->in_redir == NAT_REDIRECT) {
-			printhostmask(4, (u_32_t *)&np->in_outip,
-				      (u_32_t *)&np->in_outmsk);
-		} else {
-			printhostmask(4, (u_32_t *)&np->in_srcip,
-				      (u_32_t *)&np->in_srcmsk);
-		}
+			PRINTF(" !");
+		PRINTF(" to ");
+		printnataddr(np->in_v[0], np->in_names, &np->in_odst,
+			     np->in_ifnames[0]);
 		if (np->in_dcmp)
-			printportcmp(np->in_p, &np->in_tuc.ftu_dst);
+			printportcmp(proto, &np->in_tuc.ftu_dst);
 	}
 
-	if (np->in_redir == NAT_REDIRECT) {
-		if (!(np->in_flags & IPN_FILTER)) {
-			printf("%s", inet_ntoa(np->in_out[0].in4));
-			bits = count4bits(np->in_outmsk);
-			if (bits != -1)
-				printf("/%d", bits);
+	if (np->in_redir & (NAT_ENCAP|NAT_DIVERTUDP)) {
+		PRINTF(" -> src ");
+		printnataddr(np->in_v[1], np->in_names, &np->in_nsrc,
+			     np->in_ifnames[0]);
+		if ((np->in_redir & NAT_DIVERTUDP) != 0)
+			PRINTF(",%u", np->in_spmin);
+		PRINTF(" dst ");
+		printnataddr(np->in_v[1], np->in_names, &np->in_ndst,
+			     np->in_ifnames[0]);
+		if ((np->in_redir & NAT_DIVERTUDP) != 0)
+			PRINTF(",%u udp", np->in_dpmin);
+		if ((np->in_flags & IPN_PURGE) != 0)
+			PRINTF(" purge");
+		PRINTF(";\n");
+
+	} else if (np->in_redir & NAT_REWRITE) {
+		PRINTF(" -> src ");
+		if (np->in_nsrc.na_type == IPLT_DSTLIST) {
+			PRINTF("dstlist/");
+			if (np->in_nsrc.na_subtype == 0)
+				PRINTF("%d", np->in_nsrc.na_num);
 			else
-				printf("/%s", inet_ntoa(np->in_out[1].in4));
+				PRINTF("%s", base + np->in_nsrc.na_num);
+		} else {
+			printnataddr(np->in_v[1], np->in_names, &np->in_nsrc,
+				     np->in_ifnames[0]);
+		}
+		if ((((np->in_flags & IPN_TCPUDP) != 0)) &&
+		    (np->in_spmin != 0)) {
+			if ((np->in_flags & IPN_FIXEDSPORT) != 0) {
+				PRINTF(",port = %u", np->in_spmin);
+			} else {
+				PRINTF(",%u", np->in_spmin);
+				if (np->in_spmax != np->in_spmin)
+					PRINTF("-%u", np->in_spmax);
+			}
+		}
+		PRINTF(" dst ");
+		if (np->in_ndst.na_type == IPLT_DSTLIST) {
+			PRINTF("dstlist/");
+			if (np->in_ndst.na_subtype == 0)
+				PRINTF("%d", np->in_nsrc.na_num);
+			else
+				PRINTF("%s", base + np->in_ndst.na_num);
+		} else {
+			printnataddr(np->in_v[1], np->in_names, &np->in_ndst,
+				     np->in_ifnames[0]);
+		}
+		if ((((np->in_flags & IPN_TCPUDP) != 0)) &&
+		    (np->in_dpmin != 0)) {
+			if ((np->in_flags & IPN_FIXEDDPORT) != 0) {
+				PRINTF(",port = %u", np->in_dpmin);
+			} else {
+				PRINTF(",%u", np->in_dpmin);
+				if (np->in_dpmax != np->in_dpmin)
+					PRINTF("-%u", np->in_dpmax);
+			}
+		}
+		if ((np->in_flags & IPN_PURGE) != 0)
+			PRINTF(" purge");
+		PRINTF(";\n");
+
+	} else if (np->in_redir == NAT_REDIRECT) {
+		if (!(np->in_flags & IPN_FILTER)) {
+			printnataddr(np->in_v[0], np->in_names, &np->in_odst,
+				     np->in_ifnames[0]);
 			if (np->in_flags & IPN_TCPUDP) {
-				printf(" port %d", ntohs(np->in_pmin));
-				if (np->in_pmax != np->in_pmin)
-					printf("-%d", ntohs(np->in_pmax));
+				PRINTF(" port %d", np->in_odport);
+				if (np->in_odport != np->in_dtop)
+					PRINTF("-%d", np->in_dtop);
 			}
 		}
-		printf(" -> %s", inet_ntoa(np->in_in[0].in4));
-		if (np->in_flags & IPN_SPLIT)
-			printf(",%s", inet_ntoa(np->in_in[1].in4));
-		else if (np->in_inmsk == 0 && np->in_inip == 0)
-			printf("/0");
+		if (np->in_flags & IPN_NO) {
+			putchar(' ');
+			printproto(pr, proto, np);
+			PRINTF(";\n");
+			return;
+		}
+		PRINTF(" -> ");
+		printnataddr(np->in_v[1], np->in_names, &np->in_ndst,
+			     np->in_ifnames[0]);
 		if (np->in_flags & IPN_TCPUDP) {
 			if ((np->in_flags & IPN_FIXEDDPORT) != 0)
-				printf(" port = %d", ntohs(np->in_pnext));
-			else
-				printf(" port %d", ntohs(np->in_pnext));
+				PRINTF(" port = %d", np->in_dpmin);
+			else {
+				PRINTF(" port %d", np->in_dpmin);
+				if (np->in_dpmin != np->in_dpmax)
+					PRINTF("-%d", np->in_dpmax);
+			}
 		}
 		putchar(' ');
-		printproto(pr, np->in_p, np);
+		printproto(pr, proto, np);
 		if (np->in_flags & IPN_ROUNDR)
-			printf(" round-robin");
+			PRINTF(" round-robin");
 		if (np->in_flags & IPN_FRAG)
-			printf(" frag");
+			PRINTF(" frag");
 		if (np->in_age[0] != 0 || np->in_age[1] != 0) {
-			printf(" age %d/%d", np->in_age[0], np->in_age[1]);
+			PRINTF(" age %d/%d", np->in_age[0], np->in_age[1]);
 		}
 		if (np->in_flags & IPN_STICKY)
-			printf(" sticky");
+			PRINTF(" sticky");
 		if (np->in_mssclamp != 0)
-			printf(" mssclamp %d", np->in_mssclamp);
-		if (*np->in_plabel != '\0')
-			printf(" proxy %.*s", (int)sizeof(np->in_plabel),
-				np->in_plabel);
+			PRINTF(" mssclamp %d", np->in_mssclamp);
+		if (np->in_plabel != -1)
+			PRINTF(" proxy %s", np->in_names + np->in_plabel);
 		if (np->in_tag.ipt_tag[0] != '\0')
-			printf(" tag %-.*s", IPFTAG_LEN, np->in_tag.ipt_tag);
-		printf("\n");
+			PRINTF(" tag %-.*s", IPFTAG_LEN, np->in_tag.ipt_tag);
+		if ((np->in_flags & IPN_PURGE) != 0)
+			PRINTF(" purge");
+		PRINTF("\n");
 		if (opts & OPT_DEBUG)
-			printf("\tpmax %u\n", np->in_pmax);
+			PRINTF("\tpmax %u\n", np->in_dpmax);
+
 	} else {
 		int protoprinted = 0;
 
 		if (!(np->in_flags & IPN_FILTER)) {
-			printf("%s/", inet_ntoa(np->in_in[0].in4));
-			bits = count4bits(np->in_inmsk);
-			if (bits != -1)
-				printf("%d", bits);
-			else
-				printf("%s", inet_ntoa(np->in_in[1].in4));
+			printnataddr(np->in_v[0], np->in_names, &np->in_osrc,
+				     np->in_ifnames[0]);
 		}
-		printf(" -> ");
-		if (np->in_flags & IPN_IPRANGE) {
-			printf("range %s-", inet_ntoa(np->in_out[0].in4));
-			printf("%s", inet_ntoa(np->in_out[1].in4));
+		if (np->in_flags & IPN_NO) {
+			putchar(' ');
+			printproto(pr, proto, np);
+			PRINTF(";\n");
+			return;
+		}
+		PRINTF(" -> ");
+		if (np->in_flags & IPN_SIPRANGE) {
+			PRINTF("range ");
+			printnataddr(np->in_v[1], np->in_names, &np->in_nsrc,
+				     np->in_ifnames[0]);
 		} else {
-			printf("%s/", inet_ntoa(np->in_out[0].in4));
-			bits = count4bits(np->in_outmsk);
-			if (bits != -1)
-				printf("%d", bits);
-			else
-				printf("%s", inet_ntoa(np->in_out[1].in4));
+			printnataddr(np->in_v[1], np->in_names, &np->in_nsrc,
+				     np->in_ifnames[0]);
 		}
-		if (*np->in_plabel != '\0') {
-			printf(" proxy port ");
-			if (np->in_dcmp != 0)
-				np->in_dport = htons(np->in_dport);
-			if (np->in_dport != 0) {
+		if (np->in_plabel != -1) {
+			PRINTF(" proxy port ");
+			if (np->in_odport != 0) {
 				char *s;
 
-				s = portname(np->in_p, ntohs(np->in_dport));
+				s = portname(proto, np->in_odport);
 				if (s != NULL)
 					fputs(s, stdout);
 				else
 					fputs("???", stdout);
 			}
-			printf(" %.*s/", (int)sizeof(np->in_plabel),
-				np->in_plabel);
-			printproto(pr, np->in_p, NULL);
+			PRINTF(" %s/", np->in_names + np->in_plabel);
+			printproto(pr, proto, NULL);
 			protoprinted = 1;
 		} else if (np->in_redir == NAT_MAPBLK) {
-			if ((np->in_pmin == 0) &&
+			if ((np->in_spmin == 0) &&
 			    (np->in_flags & IPN_AUTOPORTMAP))
-				printf(" ports auto");
+				PRINTF(" ports auto");
 			else
-				printf(" ports %d", np->in_pmin);
+				PRINTF(" ports %d", np->in_spmin);
 			if (opts & OPT_DEBUG)
-				printf("\n\tip modulous %d", np->in_pmax);
-		} else if (np->in_pmin || np->in_pmax) {
+				PRINTF("\n\tip modulous %d", np->in_spmax);
+
+		} else if (np->in_spmin || np->in_spmax) {
 			if (np->in_flags & IPN_ICMPQUERY) {
-				printf(" icmpidmap ");
+				PRINTF(" icmpidmap ");
 			} else {
-				printf(" portmap ");
+				PRINTF(" portmap ");
 			}
-			printproto(pr, np->in_p, np);
+			printproto(pr, proto, np);
 			protoprinted = 1;
 			if (np->in_flags & IPN_AUTOPORTMAP) {
-				printf(" auto");
+				PRINTF(" auto");
 				if (opts & OPT_DEBUG)
-					printf(" [%d:%d %d %d]",
-					       ntohs(np->in_pmin),
-					       ntohs(np->in_pmax),
+					PRINTF(" [%d:%d %d %d]",
+					       np->in_spmin, np->in_spmax,
 					       np->in_ippip, np->in_ppip);
 			} else {
-				printf(" %d:%d", ntohs(np->in_pmin),
-				       ntohs(np->in_pmax));
+				PRINTF(" %d:%d", np->in_spmin, np->in_spmax);
 			}
+			if (np->in_flags & IPN_SEQUENTIAL)
+				PRINTF(" sequential");
 		}
 
 		if (np->in_flags & IPN_FRAG)
-			printf(" frag");
+			PRINTF(" frag");
 		if (np->in_age[0] != 0 || np->in_age[1] != 0) {
-			printf(" age %d/%d", np->in_age[0], np->in_age[1]);
+			PRINTF(" age %d/%d", np->in_age[0], np->in_age[1]);
 		}
 		if (np->in_mssclamp != 0)
-			printf(" mssclamp %d", np->in_mssclamp);
+			PRINTF(" mssclamp %d", np->in_mssclamp);
 		if (np->in_tag.ipt_tag[0] != '\0')
-			printf(" tag %s", np->in_tag.ipt_tag);
-		if (!protoprinted && (np->in_flags & IPN_TCPUDP || np->in_p)) {
+			PRINTF(" tag %s", np->in_tag.ipt_tag);
+		if (!protoprinted && (np->in_flags & IPN_TCPUDP || proto)) {
 			putchar(' ');
-			printproto(pr, np->in_p, np);
+			printproto(pr, proto, np);
 		}
-		if (np->in_flags & IPN_SEQUENTIAL)
-			printf(" sequential");
-		printf("\n");
+		if ((np->in_flags & IPN_PURGE) != 0)
+			PRINTF(" purge");
+		PRINTF("\n");
 		if (opts & OPT_DEBUG) {
-			struct in_addr nip;
-
-			nip.s_addr = htonl(np->in_nextip.s_addr);
-
-			printf("\tnextip %s pnext %d\n",
-			       inet_ntoa(nip), np->in_pnext);
+			PRINTF("\tnextip ");
+			printip(family, &np->in_snip);
+			PRINTF(" pnext %d\n", np->in_spnext);
 		}
 	}
 
 	if (opts & OPT_DEBUG) {
-		printf("\tspace %lu use %u hits %lu flags %#x proto %d hv %d\n",
+		PRINTF("\tspace %lu use %u hits %lu flags %#x proto %d/%d",
 			np->in_space, np->in_use, np->in_hits,
-			np->in_flags, np->in_p, np->in_hv);
-		printf("\tifp[0] %p ifp[1] %p apr %p\n",
+			np->in_flags, np->in_pr[0], np->in_pr[1]);
+		PRINTF(" hv %u/%u\n", np->in_hv[0], np->in_hv[1]);
+		PRINTF("\tifp[0] %p ifp[1] %p apr %p\n",
 			np->in_ifps[0], np->in_ifps[1], np->in_apr);
-		printf("\ttqehead %p/%p comment %p\n",
+		PRINTF("\ttqehead %p/%p comment %p\n",
 			np->in_tqehead[0], np->in_tqehead[1], np->in_comment);
 	}
 }
diff --git a/contrib/ipfilter/lib/printnataddr.c b/contrib/ipfilter/lib/printnataddr.c
new file mode 100644
index 000000000000..89faa624193c
--- /dev/null
+++ b/contrib/ipfilter/lib/printnataddr.c
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2012 by Darren Reed.
+ *
+ * See the IPFILTER.LICENCE file for details on licencing.
+ *
+ * Added redirect stuff and a variety of bug fixes. (mcn@EnGarde.com)
+ */
+
+#include "ipf.h"
+#include "kmem.h"
+
+
+#if !defined(lint)
+static const char rcsid[] = "@(#)$Id: printnataddr.c,v 1.4.2.2 2012/07/22 08:04:24 darren_r Exp $";
+#endif
+
+
+void
+printnataddr(v, base, addr, ifidx)
+	int v;
+	char *base;
+	nat_addr_t *addr;
+	int ifidx;
+{
+	switch (v)
+	{
+	case 4 :
+		if (addr->na_atype == FRI_NORMAL &&
+		    addr->na_addr[0].in4.s_addr == 0) {
+			PRINTF("0/%d", count4bits(addr->na_addr[1].in4.s_addr));
+		} else {
+			printaddr(AF_INET, addr->na_atype, base, ifidx,
+				  (u_32_t *)&addr->na_addr[0].in4.s_addr,
+				  (u_32_t *)&addr->na_addr[1].in4.s_addr);
+		}
+		break;
+#ifdef USE_INET6
+	case 6 :
+		printaddr(AF_INET6, addr->na_atype, base, ifidx,
+			  (u_32_t *)&addr->na_addr[0].in6,
+			  (u_32_t *)&addr->na_addr[1].in6);
+		break;
+#endif
+	default :
+		printf("{v=%d}", v);
+		break;
+	}
+}
diff --git a/contrib/ipfilter/lib/printnatfield.c b/contrib/ipfilter/lib/printnatfield.c
new file mode 100644
index 000000000000..49596f607170
--- /dev/null
+++ b/contrib/ipfilter/lib/printnatfield.c
@@ -0,0 +1,220 @@
+/*
+ * Copyright (C) 2012 by Darren Reed.
+ *
+ * See the IPFILTER.LICENCE file for details on licencing.
+ *
+ * $Id: printnatfield.c,v 1.6.2.2 2012/01/26 05:44:26 darren_r Exp $
+ */
+
+#include "ipf.h"
+
+wordtab_t natfields[] = {
+	{ "all",	-2 },
+	{ "ifp0",	1 },
+	{ "ifp1",	2 },
+	{ "mtu0",	3 },
+	{ "mtu1",	4 },
+	{ "ifname0",	5 },
+	{ "ifname1",	6 },
+	{ "sumd0",	7 },
+	{ "sumd1",	8 },
+	{ "pkts0",	9 },
+	{ "pkts1",	10 },
+	{ "bytes0",	11 },
+	{ "bytes1",	12 },
+	{ "proto0",	13 },
+	{ "proto1",	14 },
+	{ "hash0",	15 },
+	{ "hash1",	16 },
+	{ "ref",	17 },
+	{ "rev",	18 },
+	{ "v0",		19 },
+	{ "redir",	20 },
+	{ "use",	21 },
+	{ "ipsumd",	22 },
+	{ "dir",	23 },
+	{ "olddstip",	24 },
+	{ "oldsrcip",	25 },
+	{ "newdstip",	26 },
+	{ "newsrcip",	27 },
+	{ "olddport",	28 },
+	{ "oldsport",	29 },
+	{ "newdport",	30 },
+	{ "newsport",	31 },
+	{ "age",	32 },
+	{ "v1",		33 },
+	{ NULL, 0 }
+};
+
+
+void
+printnatfield(n, fieldnum)
+	nat_t *n;
+	int fieldnum;
+{
+	int i;
+
+	switch (fieldnum)
+	{
+	case -2 :
+		for (i = 1; natfields[i].w_word != NULL; i++) {
+			if (natfields[i].w_value > 0) {
+				printnatfield(n, i);
+				if (natfields[i + 1].w_value > 0)
+					putchar('\t');
+			}
+		}
+		break;
+
+	case 1:
+		PRINTF("%#lx", (u_long)n->nat_ifps[0]);
+		break;
+
+	case 2:
+		PRINTF("%#lx", (u_long)n->nat_ifps[1]);
+		break;
+
+	case 3:
+		PRINTF("%d", n->nat_mtu[0]);
+		break;
+
+	case 4:
+		PRINTF("%d", n->nat_mtu[1]);
+		break;
+
+	case 5:
+		PRINTF("%s", n->nat_ifnames[0]);
+		break;
+
+	case 6:
+		PRINTF("%s", n->nat_ifnames[1]);
+		break;
+
+	case 7:
+		PRINTF("%d", n->nat_sumd[0]);
+		break;
+
+	case 8:
+		PRINTF("%d", n->nat_sumd[1]);
+		break;
+
+	case 9:
+#ifdef USE_QUAD_T
+		PRINTF("%"PRIu64"", n->nat_pkts[0]);
+#else
+		PRINTF("%lu", n->nat_pkts[0]);
+#endif
+		break;
+
+	case 10:
+#ifdef USE_QUAD_T
+		PRINTF("%"PRIu64"", n->nat_pkts[1]);
+#else
+		PRINTF("%lu", n->nat_pkts[1]);
+#endif
+		break;
+
+	case 11:
+#ifdef USE_QUAD_T
+		PRINTF("%"PRIu64"", n->nat_bytes[0]);
+#else
+		PRINTF("%lu", n->nat_bytes[0]);
+#endif
+		break;
+
+	case 12:
+#ifdef USE_QUAD_T
+		PRINTF("%"PRIu64"", n->nat_bytes[1]);
+#else
+		PRINTF("%lu", n->nat_bytes[1]);
+#endif
+		break;
+
+	case 13:
+		PRINTF("%d", n->nat_pr[0]);
+		break;
+
+	case 14:
+		PRINTF("%d", n->nat_pr[1]);
+		break;
+
+	case 15:
+		PRINTF("%u", n->nat_hv[0]);
+		break;
+
+	case 16:
+		PRINTF("%u", n->nat_hv[1]);
+		break;
+
+	case 17:
+		PRINTF("%d", n->nat_ref);
+		break;
+
+	case 18:
+		PRINTF("%d", n->nat_rev);
+		break;
+
+	case 19:
+		PRINTF("%d", n->nat_v[0]);
+		break;
+
+	case 33:
+		PRINTF("%d", n->nat_v[0]);
+		break;
+
+	case 20:
+		PRINTF("%d", n->nat_redir);
+		break;
+
+	case 21:
+		PRINTF("%d", n->nat_use);
+		break;
+
+	case 22:
+		PRINTF("%u", n->nat_ipsumd);
+		break;
+
+	case 23:
+		PRINTF("%d", n->nat_dir);
+		break;
+
+	case 24:
+		PRINTF("%s", hostname(n->nat_v[0], &n->nat_odstip));
+		break;
+
+	case 25:
+		PRINTF("%s", hostname(n->nat_v[0], &n->nat_osrcip));
+		break;
+
+	case 26:
+		PRINTF("%s", hostname(n->nat_v[1], &n->nat_ndstip));
+		break;
+
+	case 27:
+		PRINTF("%s", hostname(n->nat_v[1], &n->nat_nsrcip));
+		break;
+
+	case 28:
+		PRINTF("%hu", ntohs(n->nat_odport));
+		break;
+
+	case 29:
+		PRINTF("%hu", ntohs(n->nat_osport));
+		break;
+
+	case 30:
+		PRINTF("%hu", ntohs(n->nat_ndport));
+		break;
+
+	case 31:
+		PRINTF("%hu", ntohs(n->nat_nsport));
+		break;
+
+	case 32:
+		PRINTF("%u", n->nat_age);
+		break;
+
+	default:
+		break;
+	}
+}
diff --git a/contrib/ipfilter/lib/printnatside.c b/contrib/ipfilter/lib/printnatside.c
new file mode 100644
index 000000000000..37e1cb8d1e3a
--- /dev/null
+++ b/contrib/ipfilter/lib/printnatside.c
@@ -0,0 +1,55 @@
+/*
+ * Copyright (C) 2012 by Darren Reed.
+ *
+ * See the IPFILTER.LICENCE file for details on licencing.
+ *
+ * $Id: printnatside.c,v 1.2.2.6 2012/07/22 08:04:24 darren_r Exp $
+ */
+#include "ipf.h"
+
+void
+printnatside(side, ns)
+	char *side;
+	nat_stat_side_t *ns;
+{
+	PRINTF("%lu\tproxy create fail %s\n", ns->ns_appr_fail, side);
+	PRINTF("%lu\tproxy fail %s\n", ns->ns_ipf_proxy_fail, side);
+	PRINTF("%lu\tbad nat %s\n", ns->ns_badnat, side);
+	PRINTF("%lu\tbad nat new %s\n", ns->ns_badnatnew, side);
+	PRINTF("%lu\tbad next addr %s\n", ns->ns_badnextaddr, side);
+	PRINTF("%lu\tbucket max %s\n", ns->ns_bucket_max, side);
+	PRINTF("%lu\tclone nomem %s\n", ns->ns_clone_nomem, side);
+	PRINTF("%lu\tdecap bad %s\n", ns->ns_decap_bad, side);
+	PRINTF("%lu\tdecap fail %s\n", ns->ns_decap_fail, side);
+	PRINTF("%lu\tdecap pullup %s\n", ns->ns_decap_pullup, side);
+	PRINTF("%lu\tdivert dup %s\n", ns->ns_divert_dup, side);
+	PRINTF("%lu\tdivert exist %s\n", ns->ns_divert_exist, side);
+	PRINTF("%lu\tdrop %s\n", ns->ns_drop, side);
+	PRINTF("%lu\texhausted %s\n", ns->ns_exhausted, side);
+	PRINTF("%lu\ticmp address %s\n", ns->ns_icmp_address, side);
+	PRINTF("%lu\ticmp basic %s\n", ns->ns_icmp_basic, side);
+	PRINTF("%lu\tinuse %s\n", ns->ns_inuse, side);
+	PRINTF("%lu\ticmp mbuf wrong size %s\n", ns->ns_icmp_mbuf, side);
+	PRINTF("%lu\ticmp header unmatched %s\n", ns->ns_icmp_notfound, side);
+	PRINTF("%lu\ticmp rebuild failures %s\n", ns->ns_icmp_rebuild, side);
+	PRINTF("%lu\ticmp short %s\n", ns->ns_icmp_short, side);
+	PRINTF("%lu\ticmp packet size wrong %s\n", ns->ns_icmp_size, side);
+	PRINTF("%lu\tIFP address fetch failures %s\n",
+		ns->ns_ifpaddrfail, side);
+	PRINTF("%lu\tpackets untranslated %s\n", ns->ns_ignored, side);
+	PRINTF("%lu\tNAT insert failures %s\n", ns->ns_insert_fail, side);
+	PRINTF("%lu\tNAT lookup misses %s\n", ns->ns_lookup_miss, side);
+	PRINTF("%lu\tNAT lookup nowild %s\n", ns->ns_lookup_nowild, side);
+	PRINTF("%lu\tnew ifpaddr failed %s\n", ns->ns_new_ifpaddr, side);
+	PRINTF("%lu\tmemory requests failed %s\n", ns->ns_memfail, side);
+	PRINTF("%lu\ttable max reached %s\n", ns->ns_table_max, side);
+	PRINTF("%lu\tpackets translated %s\n", ns->ns_translated, side);
+	PRINTF("%lu\tfinalised failed %s\n", ns->ns_unfinalised, side);
+	PRINTF("%lu\tsearch wraps %s\n", ns->ns_wrap, side);
+	PRINTF("%lu\tnull translations %s\n", ns->ns_xlate_null, side);
+	PRINTF("%lu\ttranslation exists %s\n", ns->ns_xlate_exists, side);
+	PRINTF("%lu\tno memory %s\n", ns->ns_memfail, side);
+
+	if (opts & OPT_VERBOSE)
+		PRINTF("%p table %s\n", ns->ns_table, side);
+}
diff --git a/contrib/ipfilter/lib/printpacket.c b/contrib/ipfilter/lib/printpacket.c
index 25a4d5a8f7da..5c4a74975cb6 100644
--- a/contrib/ipfilter/lib/printpacket.c
+++ b/contrib/ipfilter/lib/printpacket.c
@@ -1,11 +1,11 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2000-2005 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  *
- * $Id: printpacket.c,v 1.12.4.5 2007/09/09 22:15:30 darrenr Exp $
+ * $Id$
  */
 
 #include "ipf.h"
@@ -15,32 +15,43 @@
 #endif
 
 
-void printpacket(ip)
-struct ip *ip;
+void
+printpacket(dir, m)
+	int dir;
+	mb_t *m;
 {
-	struct	tcphdr	*tcp;
-	u_short len;
-	u_short off;
+	u_short len, off;
+	tcphdr_t *tcp;
+	ip_t *ip;
+
+	ip = MTOD(m, ip_t *);
 
 	if (IP_V(ip) == 6) {
-		off = 0;
-		len = ntohs(((u_short *)ip)[2]) + 40;
+#ifdef USE_INET6
+		len = ntohs(((ip6_t *)ip)->ip6_plen);
+#else
+		len = ntohs(((u_short *)ip)[2]);
+#endif
+		len += 40;
 	} else {
-		off = ntohs(ip->ip_off);
 		len = ntohs(ip->ip_len);
 	}
+	ASSERT(len == msgdsize(m));
 
 	if ((opts & OPT_HEX) == OPT_HEX) {
 		u_char *s;
 		int i;
 
-		for (s = (u_char *)ip, i = 0; i < len; i++) {
-			printf("%02x", *s++ & 0xff);
-			if (len - i > 1) {
-				i++;
-				printf("%02x", *s++ & 0xff);
+		for (; m != NULL; m = m->mb_next) {
+			len = m->mb_len;
+			for (s = (u_char *)m->mb_data, i = 0; i < len; i++) {
+				PRINTF("%02x", *s++ & 0xff);
+				if (len - i > 1) {
+					i++;
+					PRINTF("%02x", *s++ & 0xff);
+				}
+				putchar(' ');
 			}
-			putchar(' ');
 		}
 		putchar('\n');
 		putchar('\n');
@@ -48,24 +59,32 @@ struct ip *ip;
 	}
 
 	if (IP_V(ip) == 6) {
-		printpacket6(ip);
+		printpacket6(dir, m);
 		return;
 	}
 
+	if (dir)
+		PRINTF("> ");
+	else
+		PRINTF("< ");
+
+	PRINTF("%s ", IFNAME(m->mb_ifp));
+
+	off = ntohs(ip->ip_off);
 	tcp = (struct tcphdr *)((char *)ip + (IP_HL(ip) << 2));
-	printf("ip #%d %d(%d) %d", ntohs(ip->ip_id), ntohs(ip->ip_len),
+	PRINTF("ip #%d %d(%d) %d", ntohs(ip->ip_id), ntohs(ip->ip_len),
 	       IP_HL(ip) << 2, ip->ip_p);
 	if (off & IP_OFFMASK)
-		printf(" @%d", (off & IP_OFFMASK) << 3);
-	printf(" %s", inet_ntoa(ip->ip_src));
+		PRINTF(" @%d", off << 3);
+	PRINTF(" %s", inet_ntoa(ip->ip_src));
 	if (!(off & IP_OFFMASK))
 		if (ip->ip_p == IPPROTO_TCP || ip->ip_p == IPPROTO_UDP)
-			printf(",%d", ntohs(tcp->th_sport));
-	printf(" > ");
-	printf("%s", inet_ntoa(ip->ip_dst));
+			PRINTF(",%d", ntohs(tcp->th_sport));
+	PRINTF(" > ");
+	PRINTF("%s", inet_ntoa(ip->ip_dst));
 	if (!(off & IP_OFFMASK)) {
 		if (ip->ip_p == IPPROTO_TCP || ip->ip_p == IPPROTO_UDP)
-			printf(",%d", ntohs(tcp->th_dport));
+			PRINTF(",%d", ntohs(tcp->th_dport));
 		if ((ip->ip_p == IPPROTO_TCP) && (tcp->th_flags != 0)) {
 			putchar(' ');
 			if (tcp->th_flags & TH_FIN)
diff --git a/contrib/ipfilter/lib/printpacket6.c b/contrib/ipfilter/lib/printpacket6.c
index ca3b42133a3e..6363e55fc76d 100644
--- a/contrib/ipfilter/lib/printpacket6.c
+++ b/contrib/ipfilter/lib/printpacket6.c
@@ -1,12 +1,12 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2002 by Darren Reed.
- * 
- * See the IPFILTER.LICENCE file for details on licencing.  
- *   
- * $Id: printpacket6.c,v 1.3.4.1 2006/06/16 17:21:13 darrenr Exp $ 
- */     
+ * Copyright (C) 2012 by Darren Reed.
+ *
+ * See the IPFILTER.LICENCE file for details on licencing.
+ *
+ * $Id$
+ */
 
 #include "ipf.h"
 
@@ -14,15 +14,17 @@
  * This is meant to work without the IPv6 header files being present or
  * the inet_ntop() library.
  */
-void printpacket6(ip)
-struct ip *ip;
+void
+printpacket6(dir, m)
+	int dir;
+	mb_t *m;
 {
 	u_char *buf, p;
 	u_short plen, *addrs;
 	tcphdr_t *tcp;
 	u_32_t flow;
 
-	buf = (u_char *)ip;
+	buf = (u_char *)m->mb_data;
 	tcp = (tcphdr_t *)(buf + 40);
 	p = buf[6];
 	flow = ntohl(*(u_32_t *)buf);
@@ -30,22 +32,29 @@ struct ip *ip;
 	plen = ntohs(*((u_short *)buf +2));
 	addrs = (u_short *)buf + 4;
 
-	printf("ip6/%d %d %#x %d", buf[0] & 0xf, plen, flow, p);
-	printf(" %02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x",
+	if (dir)
+		PRINTF("> ");
+	else
+		PRINTF("< ");
+
+	PRINTF("%s ", IFNAME(m->mb_ifp));
+
+	PRINTF("ip6/%d %d %#x %d", buf[0] & 0xf, plen, flow, p);
+	PRINTF(" %x:%x:%x:%x:%x:%x:%x:%x",
 		ntohs(addrs[0]), ntohs(addrs[1]), ntohs(addrs[2]),
 		ntohs(addrs[3]), ntohs(addrs[4]), ntohs(addrs[5]),
 		ntohs(addrs[6]), ntohs(addrs[7]));
 	if (plen >= 4)
 		if (p == IPPROTO_TCP || p == IPPROTO_UDP)
-			(void)printf(",%d", ntohs(tcp->th_sport));
-	printf(" >");
+			(void)PRINTF(",%d", ntohs(tcp->th_sport));
+	PRINTF(" >");
 	addrs += 8;
-	printf(" %02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x",
+	PRINTF(" %x:%x:%x:%x:%x:%x:%x:%x",
 		ntohs(addrs[0]), ntohs(addrs[1]), ntohs(addrs[2]),
 		ntohs(addrs[3]), ntohs(addrs[4]), ntohs(addrs[5]),
 		ntohs(addrs[6]), ntohs(addrs[7]));
 	if (plen >= 4)
 		if (p == IPPROTO_TCP || p == IPPROTO_UDP)
-			(void)printf(",%d", ntohs(tcp->th_dport));
+			PRINTF(",%d", ntohs(tcp->th_dport));
 	putchar('\n');
 }
diff --git a/contrib/ipfilter/lib/printpool.c b/contrib/ipfilter/lib/printpool.c
index 4ab85fac8c35..8d8cdccea59f 100644
--- a/contrib/ipfilter/lib/printpool.c
+++ b/contrib/ipfilter/lib/printpool.c
@@ -1,23 +1,23 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2002-2005 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  */
 
 #include "ipf.h"
 
-#define	PRINTF	(void)printf
-#define	FPRINTF	(void)fprintf
 
-ip_pool_t *printpool(pp, copyfunc, name, opts)
-ip_pool_t *pp;
-copyfunc_t copyfunc;
-char *name;
-int opts;
+ip_pool_t *
+printpool(pp, copyfunc, name, opts, fields)
+	ip_pool_t *pp;
+	copyfunc_t copyfunc;
+	char *name;
+	int opts;
+	wordtab_t *fields;
 {
-	ip_pool_node_t *ipnp, *ipnpn, ipn;
+	ip_pool_node_t *ipnp, *ipnpn, ipn, **pnext;
 	ip_pool_t ipp;
 
 	if ((*copyfunc)(pp, &ipp, sizeof(ipp)))
@@ -35,19 +35,22 @@ int opts;
 
 	ipnpn = ipp.ipo_list;
 	ipp.ipo_list = NULL;
+	pnext = &ipp.ipo_list;
 	while (ipnpn != NULL) {
 		ipnp = (ip_pool_node_t *)malloc(sizeof(*ipnp));
 		(*copyfunc)(ipnpn, ipnp, sizeof(ipn));
 		ipnpn = ipnp->ipn_next;
-		ipnp->ipn_next = ipp.ipo_list;
-		ipp.ipo_list = ipnp;
+		*pnext = ipnp;
+		pnext = &ipnp->ipn_next;
+		ipnp->ipn_next = NULL;
 	}
 
 	if (ipp.ipo_list == NULL) {
 		putchar(';');
 	} else {
-		for (ipnp = ipp.ipo_list; ipnp != NULL; ) {
-			ipnp = printpoolnode(ipnp, opts);
+		for (ipnp = ipp.ipo_list; ipnp != NULL; ipnp = ipnpn) {
+			ipnpn = printpoolnode(ipnp, opts, fields);
+			free(ipnp);
 
 			if ((opts & OPT_DEBUG) == 0) {
 				putchar(';');
diff --git a/contrib/ipfilter/lib/printpool_live.c b/contrib/ipfilter/lib/printpool_live.c
index e228a3965adb..2aabf32bc14a 100644
--- a/contrib/ipfilter/lib/printpool_live.c
+++ b/contrib/ipfilter/lib/printpool_live.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2002 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  */
@@ -8,17 +8,16 @@
 #include "ipf.h"
 #include "netinet/ipl.h"
 
-#define	PRINTF	(void)printf
-#define	FPRINTF	(void)fprintf
 
-
-ip_pool_t *printpool_live(pool, fd, name, opts)
-ip_pool_t *pool;
-int fd;
-char *name;
-int opts;
+ip_pool_t *
+printpool_live(pool, fd, name, opts, fields)
+	ip_pool_t *pool;
+	int fd;
+	char *name;
+	int opts;
+	wordtab_t *fields;
 {
-	ip_pool_node_t entry, *top, *node;
+	ip_pool_node_t entry;
 	ipflookupiter_t iter;
 	int printed, last;
 	ipfobj_t obj;
@@ -26,7 +25,8 @@ int opts;
 	if ((name != NULL) && strncmp(name, pool->ipo_name, FR_GROUPLEN))
 		return pool->ipo_next;
 
-	printpooldata(pool, opts);
+	if (fields == NULL)
+		printpooldata(pool, opts);
 
 	if ((pool->ipo_flags & IPOOL_DELETE) != 0)
 		PRINTF("# ");
@@ -46,28 +46,17 @@ int opts;
 	strncpy(iter.ili_name, pool->ipo_name, FR_GROUPLEN);
 
 	last = 0;
-	top = NULL;
 	printed = 0;
 
-	while (!last && (ioctl(fd, SIOCLOOKUPITER, &obj) == 0)) {
-		if (entry.ipn_next == NULL)
-			last = 1;
-		node = malloc(sizeof(*top));
-		if (node == NULL)
-			break;
-		bcopy(&entry, node, sizeof(entry));
-		node->ipn_next = top;
-		top = node;
-	}
-
-	while (top != NULL) {
-		node = top;
-		(void) printpoolnode(node, opts);
-		if ((opts & OPT_DEBUG) == 0)
-			putchar(';');
-		top = node->ipn_next;
-		free(node);
-		printed++;
+	if (pool->ipo_list != NULL) {
+		while (!last && (ioctl(fd, SIOCLOOKUPITER, &obj) == 0)) {
+			if (entry.ipn_next == NULL)
+				last = 1;
+			(void) printpoolnode(&entry, opts, fields);
+			if ((opts & OPT_DEBUG) == 0)
+				putchar(';');
+			printed++;
+		}
 	}
 
 	if (printed == 0)
@@ -76,8 +65,7 @@ int opts;
 	if ((opts & OPT_DEBUG) == 0)
 		PRINTF(" };\n");
 
-	if (ioctl(fd, SIOCIPFDELTOK, &iter.ili_key) != 0)
-		perror("SIOCIPFDELTOK");
+	(void) ioctl(fd,SIOCIPFDELTOK, &iter.ili_key);
 
 	return pool->ipo_next;
 }
diff --git a/contrib/ipfilter/lib/printpooldata.c b/contrib/ipfilter/lib/printpooldata.c
index 8d8e962cbbde..a1591774b4df 100644
--- a/contrib/ipfilter/lib/printpooldata.c
+++ b/contrib/ipfilter/lib/printpooldata.c
@@ -1,17 +1,17 @@
 /*
- * Copyright (C) 2002 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  */
 
 #include "ipf.h"
+#include <ctype.h>
 
-#define	PRINTF	(void)printf
-#define	FPRINTF	(void)fprintf
 
-void printpooldata(pool, opts)
-ip_pool_t *pool;
-int opts;
+void
+printpooldata(pool, opts)
+	ip_pool_t *pool;
+	int opts;
 {
 
 	if ((opts & OPT_DEBUG) == 0) {
@@ -19,12 +19,12 @@ int opts;
 			PRINTF("# 'anonymous' tree %s\n", pool->ipo_name);
 		if ((pool->ipo_flags & IPOOL_DELETE) != 0)
 			PRINTF("# ");
-		PRINTF("table role = ");
+		PRINTF("table role=");
 	} else {
 		if ((pool->ipo_flags & IPOOL_DELETE) != 0)
 			PRINTF("# ");
 		PRINTF("%s: %s",
-			isdigit(*pool->ipo_name) ? "Number" : "Name",
+			ISDIGIT(*pool->ipo_name) ? "Number" : "Name",
 			pool->ipo_name);
 		if ((pool->ipo_flags & IPOOL_ANON) == IPOOL_ANON)
 			PRINTF("(anon)");
@@ -32,40 +32,12 @@ int opts;
 		PRINTF("Role: ");
 	}
 
-	switch (pool->ipo_unit)
-	{
-	case IPL_LOGIPF :
-		printf("ipf");
-		break;
-	case IPL_LOGNAT :
-		printf("nat");
-		break;
-	case IPL_LOGSTATE :
-		printf("state");
-		break;
-	case IPL_LOGAUTH :
-		printf("auth");
-		break;
-	case IPL_LOGSYNC :
-		printf("sync");
-		break;
-	case IPL_LOGSCAN :
-		printf("scan");
-		break;
-	case IPL_LOGLOOKUP :
-		printf("lookup");
-		break;
-	case IPL_LOGCOUNT :
-		printf("count");
-		break;
-	default :
-		printf("unknown(%d)", pool->ipo_unit);
-	}
+	printunit(pool->ipo_unit);
 
 	if ((opts & OPT_DEBUG) == 0) {
-		PRINTF(" type = tree %s = %s\n",
-			isdigit(*pool->ipo_name) ? "number" : "name",
-			pool->ipo_name);
+		PRINTF(" type=tree %s=%s\n",
+			(!*pool->ipo_name || ISDIGIT(*pool->ipo_name)) ? \
+			"number" : "name", pool->ipo_name);
 	} else {
 		putchar(' ');
 
diff --git a/contrib/ipfilter/lib/printpoolfield.c b/contrib/ipfilter/lib/printpoolfield.c
new file mode 100644
index 000000000000..9254ab844615
--- /dev/null
+++ b/contrib/ipfilter/lib/printpoolfield.c
@@ -0,0 +1,168 @@
+/*
+ * Copyright (C) 2012 by Darren Reed.
+ *
+ * See the IPFILTER.LICENCE file for details on licencing.
+ *
+ * $Id: printpoolfield.c,v 1.1.2.4 2012/01/26 05:44:26 darren_r Exp $
+ */
+
+#include "ipf.h"
+
+wordtab_t poolfields[] = {
+	{ "all",	-2 },
+	{ "address",	1 },
+	{ "mask",	2 },
+	{ "ifname",	3 },
+	{ "pkts",	4 },
+	{ "bytes",	5 },
+	{ "family",	6 },
+	{ NULL, 0 }
+};
+
+
+void
+printpoolfield(p, ptype, fieldnum)
+	void *p;
+	int ptype;
+	int fieldnum;
+{
+	addrfamily_t *a;
+	char abuf[80];
+	int i;
+
+	switch (fieldnum)
+	{
+	case -2 :
+		for (i = 1; poolfields[i].w_word != NULL; i++) {
+			if (poolfields[i].w_value > 0) {
+				printpoolfield(p, ptype, i);
+				if (poolfields[i + 1].w_value > 0)
+					putchar('\t');
+			}
+		}
+		break;
+
+	case 1:
+		if (ptype == IPLT_POOL) {
+			ip_pool_node_t *node = (ip_pool_node_t *)p;
+
+			if (node->ipn_info)
+				PRINTF("!");
+			a = &node->ipn_addr;
+			PRINTF("%s", inet_ntop(a->adf_family, &a->adf_addr,
+					       abuf, sizeof(abuf)));
+		} else if (ptype == IPLT_HASH) {
+			iphtent_t *node = (iphtent_t *)p;
+
+			PRINTF("%s", inet_ntop(node->ipe_family,
+					       &node->ipe_addr,
+					       abuf, sizeof(abuf)));
+		} else if (ptype == IPLT_DSTLIST) {
+			ipf_dstnode_t *node = (ipf_dstnode_t *)p;
+
+			a = &node->ipfd_dest.fd_addr;
+			PRINTF("%s", inet_ntop(a->adf_family, &a->adf_addr,
+					       abuf, sizeof(abuf)));
+		}
+		break;
+
+	case 2:
+		if (ptype == IPLT_POOL) {
+			ip_pool_node_t *node = (ip_pool_node_t *)p;
+
+			a = &node->ipn_mask;
+			PRINTF("%s", inet_ntop(a->adf_family, &a->adf_addr,
+					       abuf, sizeof(abuf)));
+		} else if (ptype == IPLT_HASH) {
+			iphtent_t *node = (iphtent_t *)p;
+
+			PRINTF("%s", inet_ntop(node->ipe_family,
+					       &node->ipe_mask,
+					       abuf, sizeof(abuf)));
+		} else if (ptype == IPLT_DSTLIST) {
+			PRINTF("%s", "");
+		}
+		break;
+
+	case 3:
+		if (ptype == IPLT_POOL) {
+			PRINTF("%s", "");
+		} else if (ptype == IPLT_HASH) {
+			PRINTF("%s", "");
+		} else if (ptype == IPLT_DSTLIST) {
+			ipf_dstnode_t *node = (ipf_dstnode_t *)p;
+
+			if (node->ipfd_dest.fd_name == -1) {
+				PRINTF("%s", "");
+			} else {
+				PRINTF("%s", node->ipfd_names +
+				       node->ipfd_dest.fd_name);
+			}
+		}
+		break;
+
+	case 4:
+		if (ptype == IPLT_POOL) {
+			ip_pool_node_t *node = (ip_pool_node_t *)p;
+
+#ifdef USE_QUAD_T
+			PRINTF("%"PRIu64"", node->ipn_hits);
+#else
+			PRINTF("%lu", node->ipn_hits);
+#endif
+		} else if (ptype == IPLT_HASH) {
+			iphtent_t *node = (iphtent_t *)p;
+
+#ifdef USE_QUAD_T
+			PRINTF("%"PRIu64"", node->ipe_hits);
+#else
+			PRINTF("%lu", node->ipe_hits);
+#endif
+		} else if (ptype == IPLT_DSTLIST) {
+			printf("0");
+		}
+		break;
+
+	case 5:
+		if (ptype == IPLT_POOL) {
+			ip_pool_node_t *node = (ip_pool_node_t *)p;
+
+#ifdef USE_QUAD_T
+			PRINTF("%"PRIu64"", node->ipn_bytes);
+#else
+			PRINTF("%lu", node->ipn_bytes);
+#endif
+		} else if (ptype == IPLT_HASH) {
+			iphtent_t *node = (iphtent_t *)p;
+
+#ifdef USE_QUAD_T
+			PRINTF("%"PRIu64"", node->ipe_bytes);
+#else
+			PRINTF("%lu", node->ipe_bytes);
+#endif
+		} else if (ptype == IPLT_DSTLIST) {
+			printf("0");
+		}
+		break;
+
+	case 6:
+		if (ptype == IPLT_POOL) {
+			ip_pool_node_t *node = (ip_pool_node_t *)p;
+
+			PRINTF("%s", familyname(node->ipn_addr.adf_family));
+		} else if (ptype == IPLT_HASH) {
+			iphtent_t *node = (iphtent_t *)p;
+
+			PRINTF("%s", familyname(node->ipe_family));
+		} else if (ptype == IPLT_DSTLIST) {
+			ipf_dstnode_t *node = (ipf_dstnode_t *)p;
+
+			a = &node->ipfd_dest.fd_addr;
+			PRINTF("%s", familyname(a->adf_family));
+		}
+		break;
+
+	default :
+		break;
+	}
+}
diff --git a/contrib/ipfilter/lib/printpoolnode.c b/contrib/ipfilter/lib/printpoolnode.c
index 3327b8a5a43a..aa2aed96cad3 100644
--- a/contrib/ipfilter/lib/printpoolnode.c
+++ b/contrib/ipfilter/lib/printpoolnode.c
@@ -1,33 +1,51 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2002-2005 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  */
 
 #include "ipf.h"
 
-#define	PRINTF	(void)printf
-#define	FPRINTF	(void)fprintf
 
-ip_pool_node_t *printpoolnode(np, opts)
-ip_pool_node_t *np;
-int opts;
+ip_pool_node_t *
+printpoolnode(np, opts, fields)
+	ip_pool_node_t *np;
+	int opts;
+	wordtab_t *fields;
 {
+	int i;
 
-	if ((opts & OPT_DEBUG) == 0) {
+	if (fields != NULL) {
+		for (i = 0; fields[i].w_value != 0; i++) {
+			printpoolfield(np, IPLT_POOL, i);
+			if (fields[i + 1].w_value != 0)
+				printf("\t");
+		}
+		printf("\n");
+	} else if ((opts & OPT_DEBUG) == 0) {
 		putchar(' ');
 		if (np->ipn_info == 1)
 			PRINTF("! ");
-		printip((u_32_t *)&np->ipn_addr.adf_addr.in4);
-		printmask((u_32_t *)&np->ipn_mask.adf_addr);
+		printip(np->ipn_addr.adf_family,
+			(u_32_t *)&np->ipn_addr.adf_addr.in4);
+		printmask(np->ipn_addr.adf_family,
+			  (u_32_t *)&np->ipn_mask.adf_addr);
 	} else {
 		PRINTF("\tAddress: %s%s", np->ipn_info ? "! " : "",
 			inet_ntoa(np->ipn_addr.adf_addr.in4));
-		printmask((u_32_t *)&np->ipn_mask.adf_addr);
-		PRINTF("\t\tHits %lu\tName %s\tRef %d\n",
-			np->ipn_hits, np->ipn_name, np->ipn_ref);
+		printmask(np->ipn_addr.adf_family,
+			  (u_32_t *)&np->ipn_mask.adf_addr);
+#ifdef USE_QUAD_T
+		PRINTF("\n\t\tHits %"PRIu64"\tBytes %"PRIu64"\tName %s\tRef %d\n",
+			np->ipn_hits, np->ipn_bytes,
+			np->ipn_name, np->ipn_ref);
+#else
+		PRINTF("\n\t\tHits %lu\tBytes %lu\tName %s\tRef %d\n",
+			np->ipn_hits, np->ipn_bytes,
+			np->ipn_name, np->ipn_ref);
+#endif
 	}
 	return np->ipn_next;
 }
diff --git a/contrib/ipfilter/lib/printportcmp.c b/contrib/ipfilter/lib/printportcmp.c
index 6a1a461b6206..2a5bd0229201 100644
--- a/contrib/ipfilter/lib/printportcmp.c
+++ b/contrib/ipfilter/lib/printportcmp.c
@@ -1,29 +1,30 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2000-2003 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  *
- * $Id: printportcmp.c,v 1.7.4.1 2006/06/16 17:21:14 darrenr Exp $
+ * $Id$
  */
 
 #include "ipf.h"
 
 
-void	printportcmp(pr, frp)
-int	pr;
-frpcmp_t	*frp;
+void
+printportcmp(pr, frp)
+	int	pr;
+	frpcmp_t	*frp;
 {
 	static char *pcmp1[] = { "*", "=", "!=", "<", ">", "<=", ">=",
 				 "<>", "><", ":" };
 
 	if (frp->frp_cmp == FR_INRANGE || frp->frp_cmp == FR_OUTRANGE)
-		printf(" port %d %s %d", frp->frp_port,
+		PRINTF(" port %d %s %d", frp->frp_port,
 			     pcmp1[frp->frp_cmp], frp->frp_top);
 	else if (frp->frp_cmp == FR_INCRANGE)
-		printf(" port %d:%d", frp->frp_port, frp->frp_top);
+		PRINTF(" port %d:%d", frp->frp_port, frp->frp_top);
 	else
-		printf(" port %s %s", pcmp1[frp->frp_cmp],
+		PRINTF(" port %s %s", pcmp1[frp->frp_cmp],
 			     portname(pr, frp->frp_port));
 }
diff --git a/contrib/ipfilter/lib/printproto.c b/contrib/ipfilter/lib/printproto.c
index e65ec1160826..d411bfa00421 100644
--- a/contrib/ipfilter/lib/printproto.c
+++ b/contrib/ipfilter/lib/printproto.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2005 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  */
@@ -8,44 +8,48 @@
 
 
 #if !defined(lint)
-static const char rcsid[] = "@(#)$Id: printproto.c,v 1.1.2.2 2006/06/16 17:21:14 darrenr Exp $";
+static const char rcsid[] = "@(#)$Id$";
 #endif
 
 
-void printproto(pr, p, np)
-struct protoent *pr;
-int p;
-ipnat_t *np;
+void
+printproto(pr, p, np)
+	struct protoent *pr;
+	int p;
+	ipnat_t *np;
 {
 	if (np != NULL) {
 		if ((np->in_flags & IPN_TCPUDP) == IPN_TCPUDP)
-			printf("tcp/udp");
+			PRINTF("tcp/udp");
 		else if (np->in_flags & IPN_TCP)
-			printf("tcp");
+			PRINTF("tcp");
 		else if (np->in_flags & IPN_UDP)
-			printf("udp");
+			PRINTF("udp");
 		else if (np->in_flags & IPN_ICMPQUERY)
-			printf("icmp");
+			PRINTF("icmp");
 #ifdef _AIX51
 		/*
 		 * To make up for "ip = 252" and "hopopt = 0" in /etc/protocols
+		 * The IANA has doubled up on the definition of 0 - it is now
+		 * also used for IPv6 hop-opts, so we can no longer rely on
+		 * /etc/protocols providing the correct name->number mapping.
 		 */
-		else if (np->in_p == 0)
-			printf("ip");
 #endif
+		else if (np->in_pr[0] == 0)
+			PRINTF("ip");
 		else if (pr != NULL)
-			printf("%s", pr->p_name);
+			PRINTF("%s", pr->p_name);
 		else
-			printf("%d", np->in_p);
+			PRINTF("%d", np->in_pr[0]);
 	} else {
 #ifdef _AIX51
 		if (p == 0)
-			printf("ip");
+			PRINTF("ip");
 		else
 #endif
 		if (pr != NULL)
-			printf("%s", pr->p_name);
+			PRINTF("%s", pr->p_name);
 		else
-			printf("%d", p);
+			PRINTF("%d", p);
 	}
 }
diff --git a/contrib/ipfilter/lib/printsbuf.c b/contrib/ipfilter/lib/printsbuf.c
index f6c633c13fd6..efda99e856b8 100644
--- a/contrib/ipfilter/lib/printsbuf.c
+++ b/contrib/ipfilter/lib/printsbuf.c
@@ -1,12 +1,12 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2002-2004 by Darren Reed.
- * 
- * See the IPFILTER.LICENCE file for details on licencing.  
- *   
- * $Id: printsbuf.c,v 1.2.4.2 2006/06/16 17:21:14 darrenr Exp $ 
- */     
+ * Copyright (C) 2012 by Darren Reed.
+ *
+ * See the IPFILTER.LICENCE file for details on licencing.
+ *
+ * $Id$
+ */
 
 #ifdef	IPFILTER_SCAN
 
@@ -15,8 +15,9 @@
 #include "ipf.h"
 #include "netinet/ip_scan.h"
 
-void printsbuf(buf)
-char *buf;
+void
+printsbuf(buf)
+	char *buf;
 {
 	u_char *s;
 	int i;
@@ -25,8 +26,17 @@ char *buf;
 		if (ISPRINT(*s))
 			putchar(*s);
 		else
-			printf("\\%o", *s);
+			PRINTF("\\%o", *s);
 	}
 }
+#else
+void printsbuf(char *buf);
 
+void printsbuf(buf)
+	char *buf;
+{
+#if 0
+	buf = buf;	/* gcc -Wextra */
+#endif
+}
 #endif
diff --git a/contrib/ipfilter/lib/printstate.c b/contrib/ipfilter/lib/printstate.c
index a8777b2b59f2..fc85a70dcbe2 100644
--- a/contrib/ipfilter/lib/printstate.c
+++ b/contrib/ipfilter/lib/printstate.c
@@ -1,7 +1,7 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2002-2005 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  */
@@ -9,75 +9,102 @@
 #include "ipf.h"
 #include "kmem.h"
 
-#define	PRINTF	(void)printf
-#define	FPRINTF	(void)fprintf
 
-ipstate_t *printstate(sp, opts, now)
-ipstate_t *sp;
-int opts;
-u_long now;
+ipstate_t *
+printstate(sp, opts, now)
+	ipstate_t *sp;
+	int opts;
+	u_long now;
 {
+	struct protoent *pr;
 	synclist_t ipsync;
 
+	if ((opts & OPT_NORESOLVE) == 0)
+		pr = getprotobynumber(sp->is_p);
+	else
+		pr = NULL;
+
+	PRINTF("%d:", sp->is_v);
+	if (pr != NULL)
+		PRINTF("%s", pr->p_name);
+	else
+		PRINTF("%d", sp->is_p);
+
+	PRINTF(" src:%s", hostname(sp->is_family, &sp->is_src.in4));
+	if (sp->is_p == IPPROTO_UDP || sp->is_p == IPPROTO_TCP) {
+		if (sp->is_flags & IS_WSPORT)
+			PRINTF(",*");
+		else
+			PRINTF(",%d", ntohs(sp->is_sport));
+	}
+
+	PRINTF(" dst:%s", hostname(sp->is_family, &sp->is_dst.in4));
+	if (sp->is_p == IPPROTO_UDP || sp->is_p == IPPROTO_TCP) {
+		if (sp->is_flags & IS_WDPORT)
+			PRINTF(",*");
+		else
+			PRINTF(",%d", ntohs(sp->is_dport));
+	}
+
+	if (sp->is_p == IPPROTO_TCP) {
+		PRINTF(" state:%d/%d", sp->is_state[0], sp->is_state[1]);
+	}
+
+	PRINTF(" %ld", sp->is_die - now);
 	if (sp->is_phnext == NULL)
-		PRINTF("ORPHAN ");
-	PRINTF("%s -> ", hostname(sp->is_v, &sp->is_src.in4));
-	PRINTF("%s pass %#x pr %d state %d/%d",
-		hostname(sp->is_v, &sp->is_dst.in4), sp->is_pass, sp->is_p,
-		sp->is_state[0], sp->is_state[1]);
-	if (opts & OPT_DEBUG)
-		PRINTF(" bkt %d ref %d", sp->is_hv, sp->is_ref);
-	PRINTF("\n\ttag %u ttl %lu", sp->is_tag, sp->is_die - now);
+		PRINTF(" ORPHAN");
+	if (sp->is_flags & IS_CLONE)
+		PRINTF(" CLONE");
+	putchar('\n');
 
 	if (sp->is_p == IPPROTO_TCP) {
-		PRINTF("\n\t%hu -> %hu %x:%x %hu<<%d:%hu<<%d\n",
-			ntohs(sp->is_sport), ntohs(sp->is_dport),
+		PRINTF("\t%x:%x %hu<<%d:%hu<<%d\n",
 			sp->is_send, sp->is_dend,
 			sp->is_maxswin, sp->is_swinscale,
 			sp->is_maxdwin, sp->is_dwinscale);
-		PRINTF("\tcmsk %04x smsk %04x s0 %08x/%08x\n",
-			sp->is_smsk[0], sp->is_smsk[1],
-			sp->is_s0[0], sp->is_s0[1]);
-		PRINTF("\tFWD:ISN inc %x sumd %x\n",
-			sp->is_isninc[0], sp->is_sumd[0]);
-		PRINTF("\tREV:ISN inc %x sumd %x\n",
-			sp->is_isninc[1], sp->is_sumd[1]);
+		if ((opts & OPT_VERBOSE) != 0) {
+			PRINTF("\tcmsk %04x smsk %04x isc %p s0 %08x/%08x\n",
+				sp->is_smsk[0], sp->is_smsk[1], sp->is_isc,
+				sp->is_s0[0], sp->is_s0[1]);
+			PRINTF("\tFWD: ISN inc %x sumd %x\n",
+				sp->is_isninc[0], sp->is_sumd[0]);
+			PRINTF("\tREV: ISN inc %x sumd %x\n",
+				sp->is_isninc[1], sp->is_sumd[1]);
 #ifdef	IPFILTER_SCAN
-		PRINTF("\tsbuf[0] [");
-		printsbuf(sp->is_sbuf[0]);
-		PRINTF("] sbuf[1] [");
-		printsbuf(sp->is_sbuf[1]);
-		PRINTF("]\n");
+			PRINTF("\tsbuf[0] [");
+			printsbuf(sp->is_sbuf[0]);
+			PRINTF("] sbuf[1] [");
+			printsbuf(sp->is_sbuf[1]);
+			PRINTF("]\n");
 #endif
-	} else if (sp->is_p == IPPROTO_UDP) {
-		PRINTF(" %hu -> %hu\n", ntohs(sp->is_sport),
-			ntohs(sp->is_dport));
+		}
 	} else if (sp->is_p == IPPROTO_GRE) {
-		PRINTF(" call %hx/%hx\n", ntohs(sp->is_gre.gs_call[0]),
+		PRINTF("\tcall %hx/%hx\n", ntohs(sp->is_gre.gs_call[0]),
 		       ntohs(sp->is_gre.gs_call[1]));
 	} else if (sp->is_p == IPPROTO_ICMP
 #ifdef	USE_INET6
 		 || sp->is_p == IPPROTO_ICMPV6
 #endif
-		)
-		PRINTF(" id %hu seq %hu type %d\n", sp->is_icmp.ici_id,
+		) {
+		PRINTF("\tid %hu seq %hu type %d\n", sp->is_icmp.ici_id,
 			sp->is_icmp.ici_seq, sp->is_icmp.ici_type);
+	}
 
 #ifdef        USE_QUAD_T
-	PRINTF("\tforward: pkts in %lld bytes in %lld pkts out %lld bytes out %lld\n\tbackward: pkts in %lld bytes in %lld pkts out %lld bytes out %lld\n",
+	PRINTF("\tFWD: IN pkts %"PRIu64" bytes %"PRIu64" OUT pkts %"PRIu64" bytes %"PRIu64"\n\tREV: IN pkts %"PRIu64" bytes %"PRIu64" OUT pkts %"PRIu64" bytes %"PRIu64"\n",
 		sp->is_pkts[0], sp->is_bytes[0],
 		sp->is_pkts[1], sp->is_bytes[1],
 		sp->is_pkts[2], sp->is_bytes[2],
 		sp->is_pkts[3], sp->is_bytes[3]);
 #else
-	PRINTF("\tforward: pkts in %ld bytes in %ld pkts out %ld bytes out %ld\n\tbackward: pkts in %ld bytes in %ld pkts out %ld bytes out %ld\n",
+	PRINTF("\tFWD: IN pkts %lu bytes %lu OUT pkts %lu bytes %lu\n\tREV: IN pkts %lu bytes %lu OUT pkts %lu bytes %lu\n",
 		sp->is_pkts[0], sp->is_bytes[0],
 		sp->is_pkts[1], sp->is_bytes[1],
 		sp->is_pkts[2], sp->is_bytes[2],
 		sp->is_pkts[3], sp->is_bytes[3]);
 #endif
 
-	PRINTF("\t");
+	PRINTF("\ttag %u pass %#x = ", sp->is_tag, sp->is_pass);
 
 	/*
 	 * Print out bits set in the result code for the state being
@@ -135,22 +162,31 @@ u_long now;
 	/* a given; no? */
 	if (sp->is_pass & FR_KEEPSTATE) {
 		PRINTF(" keep state");
-		if (sp->is_pass & FR_STATESYNC)	
-			PRINTF(" ( sync )");
+		if (sp->is_pass & (FR_STATESYNC|FR_STSTRICT|FR_STLOOSE)) {
+			PRINTF(" (");
+			if (sp->is_pass & FR_STATESYNC)
+				PRINTF(" sync");
+			if (sp->is_pass & FR_STSTRICT)
+				PRINTF(" strict");
+			if (sp->is_pass & FR_STLOOSE)
+				PRINTF(" loose");
+			PRINTF(" )");
+		}
 	}
-	PRINTF("\tIPv%d", sp->is_v);
 	PRINTF("\n");
 
-	PRINTF("\tpkt_flags & %x(%x) = %x,\t",
-		sp->is_flags & 0xf, sp->is_flags,
-		sp->is_flags >> 4);
-	PRINTF("\tpkt_options & %x = %x, %x = %x \n", sp->is_optmsk[0],
-		sp->is_opt[0], sp->is_optmsk[1], sp->is_opt[1]);
-	PRINTF("\tpkt_security & %x = %x, pkt_auth & %x = %x\n",
-		sp->is_secmsk, sp->is_sec, sp->is_authmsk,
-		sp->is_auth);
-	PRINTF("\tis_flx %#x %#x %#x %#x\n", sp->is_flx[0][0], sp->is_flx[0][1],
-	       sp->is_flx[1][0], sp->is_flx[1][1]);
+	if ((opts & OPT_VERBOSE) != 0) {
+		PRINTF("\tref %d", sp->is_ref);
+		PRINTF(" pkt_flags & %x(%x) = %x\n",
+			sp->is_flags & 0xf, sp->is_flags, sp->is_flags >> 4);
+		PRINTF("\tpkt_options & %x = %x, %x = %x \n", sp->is_optmsk[0],
+			sp->is_opt[0], sp->is_optmsk[1], sp->is_opt[1]);
+		PRINTF("\tpkt_security & %x = %x, pkt_auth & %x = %x\n",
+			sp->is_secmsk, sp->is_sec, sp->is_authmsk,
+			sp->is_auth);
+		PRINTF("\tis_flx %#x %#x %#x %#x\n", sp->is_flx[0][0],
+			sp->is_flx[0][1], sp->is_flx[1][0], sp->is_flx[1][1]);
+	}
 	PRINTF("\tinterfaces: in %s[%s", getifname(sp->is_ifp[0]),
 		sp->is_ifname[0]);
 	if (opts & OPT_DEBUG)
@@ -169,20 +205,19 @@ u_long now;
 		PRINTF("/%p", sp->is_ifp[3]);
 	PRINTF("]\n");
 
+	PRINTF("\tSync status: ");
 	if (sp->is_sync != NULL) {
-
-		if (kmemcpy((char *)&ipsync, (u_long)sp->is_sync, sizeof(ipsync))) {
-	
-			PRINTF("\tSync status: status could not be retrieved\n");
+		if (kmemcpy((char *)&ipsync, (u_long)sp->is_sync,
+			    sizeof(ipsync))) {
+			PRINTF("status could not be retrieved\n");
 			return NULL;
 		}
 
-		PRINTF("\tSync status: idx %d num %d v %d pr %d rev %d\n",
+		PRINTF("idx %d num %d v %d pr %d rev %d\n",
 			ipsync.sl_idx, ipsync.sl_num, ipsync.sl_v,
 			ipsync.sl_p, ipsync.sl_rev);
-		
 	} else {
-		PRINTF("\tSync status: not synchronized\n");
+		PRINTF("not synchronized\n");
 	}
 
 	return sp->is_next;
diff --git a/contrib/ipfilter/lib/printstatefields.c b/contrib/ipfilter/lib/printstatefields.c
new file mode 100644
index 000000000000..5632d8416c47
--- /dev/null
+++ b/contrib/ipfilter/lib/printstatefields.c
@@ -0,0 +1,358 @@
+/*
+ * Copyright (C) 2012 by Darren Reed.
+ *
+ * See the IPFILTER.LICENCE file for details on licencing.
+ *
+ * $Id: printstatefields.c,v 1.4.2.2 2012/01/26 05:44:26 darren_r Exp $
+ */
+
+#include "ipf.h"
+
+wordtab_t statefields[] = {
+	{ "all",	-2 },
+	{ "ifp0",	1 },
+	{ "ifp1",	2 },
+	{ "ifp2",	3 },
+	{ "ifp3",	4 },
+	{ "ifname0",	5 },
+	{ "ifname1",	6 },
+	{ "ifname2",	7 },
+	{ "ifname3",	8 },
+	{ "pkts0",	9 },
+	{ "pkts1",	10 },
+	{ "pkts2",	11 },
+	{ "pkts3",	12 },
+	{ "bytes0",	13 },
+	{ "bytes1",	14 },
+	{ "bytes2",	15 },
+	{ "bytes3",	16 },
+	{ "state0",	17 },
+	{ "state1",	18 },
+	{ "age0",	19 },
+	{ "age1",	20 },
+	{ "ref",	21 },
+	{ "isn0",	22 },
+	{ "isn1",	23 },
+	{ "sumd0",	24 },
+	{ "sumd1",	25 },
+	{ "src",	26 },
+	{ "dst",	27 },
+	{ "sport",	28 },
+	{ "dport",	29 },
+	{ "icmptype",	30 },
+	{ "-",		31 },
+	{ "pass",	32 },
+	{ "proto",	33 },
+	{ "version",	34 },
+	{ "hash",	35 },
+	{ "tag",	36 },
+	{ "flags",	37 },
+	{ "rulen",	38 },
+	{ "group",	39 },
+	{ "flx0",	40 },
+	{ "flx1",	41 },
+	{ "flx2",	42 },
+	{ "flx3",	43 },
+	{ "opt0",	44 },
+	{ "opt1",	45 },
+	{ "optmsk0",	46 },
+	{ "optmsk1",	47 },
+	{ "sec",	48 },
+	{ "secmsk",	49 },
+	{ "auth",	50 },
+	{ "authmsk",	51 },
+	{ "icmppkts0",	52 },
+	{ "icmppkts1",	53 },
+	{ "icmppkts2",	54 },
+	{ "icmppkts3",	55 },
+	{ NULL, 0 }
+};
+
+
+void
+printstatefield(sp, fieldnum)
+	ipstate_t *sp;
+	int fieldnum;
+{
+	int i;
+
+	switch (fieldnum)
+	{
+	case -2 :
+		for (i = 1; statefields[i].w_word != NULL; i++) {
+			if (statefields[i].w_value > 0) {
+				printstatefield(sp, i);
+				if (statefields[i + 1].w_value > 0)
+					putchar('\t');
+			}
+		}
+		break;
+
+	case 1:
+		PRINTF("%#lx", (u_long)sp->is_ifp[0]);
+		break;
+
+	case 2:
+		PRINTF("%#lx", (u_long)sp->is_ifp[1]);
+		break;
+
+	case 3:
+		PRINTF("%#lx", (u_long)sp->is_ifp[2]);
+		break;
+
+	case 4:
+		PRINTF("%#lx", (u_long)sp->is_ifp[3]);
+		break;
+
+	case 5:
+		PRINTF("%s", sp->is_ifname[0]);
+		break;
+
+	case 6:
+		PRINTF("%s", sp->is_ifname[1]);
+		break;
+
+	case 7:
+		PRINTF("%s", sp->is_ifname[2]);
+		break;
+
+	case 8:
+		PRINTF("%s", sp->is_ifname[3]);
+		break;
+
+	case 9:
+#ifdef USE_QUAD_T
+		PRINTF("%"PRIu64"", sp->is_pkts[0]);
+#else
+		PRINTF("%lu", sp->is_pkts[0]);
+#endif
+		break;
+
+	case 10:
+#ifdef USE_QUAD_T
+		PRINTF("%"PRIu64"", sp->is_pkts[1]);
+#else
+		PRINTF("%lu", sp->is_pkts[1]);
+#endif
+		break;
+
+	case 11:
+#ifdef USE_QUAD_T
+		PRINTF("%"PRIu64"", sp->is_pkts[2]);
+#else
+		PRINTF("%lu", sp->is_pkts[2]);
+#endif
+		break;
+
+	case 12:
+#ifdef USE_QUAD_T
+		PRINTF("%"PRIu64"", sp->is_pkts[3]);
+#else
+		PRINTF("%lu", sp->is_pkts[3]);
+#endif
+		break;
+
+	case 13:
+#ifdef USE_QUAD_T
+		PRINTF("%"PRIu64"", sp->is_bytes[0]);
+#else
+		PRINTF("%lu", sp->is_bytes[0]);
+#endif
+		break;
+
+	case 14:
+#ifdef USE_QUAD_T
+		PRINTF("%"PRIu64"", sp->is_bytes[1]);
+#else
+		PRINTF("%lu", sp->is_bytes[1]);
+#endif
+		break;
+
+	case 15:
+#ifdef USE_QUAD_T
+		PRINTF("%"PRIu64"", sp->is_bytes[2]);
+#else
+		PRINTF("%lu", sp->is_bytes[2]);
+#endif
+		break;
+
+	case 16:
+#ifdef USE_QUAD_T
+		PRINTF("%"PRIu64"", sp->is_bytes[3]);
+#else
+		PRINTF("%lu", sp->is_bytes[3]);
+#endif
+		break;
+
+	case 17:
+		PRINTF("%d", sp->is_state[0]);
+		break;
+
+	case 18:
+		PRINTF("%d", sp->is_state[1]);
+		break;
+
+	case 19:
+		PRINTF("%d", sp->is_frage[0]);
+		break;
+
+	case 20:
+		PRINTF("%d", sp->is_frage[1]);
+		break;
+
+	case 21:
+		PRINTF("%d", sp->is_ref);
+		break;
+
+	case 22:
+		PRINTF("%d", sp->is_isninc[0]);
+		break;
+
+	case 23:
+		PRINTF("%d", sp->is_isninc[1]);
+		break;
+
+	case 24:
+		PRINTF("%hd", sp->is_sumd[0]);
+		break;
+
+	case 25:
+		PRINTF("%hd", sp->is_sumd[1]);
+		break;
+
+	case 26:
+		PRINTF("%s", hostname(sp->is_v, &sp->is_src.in4));
+		break;
+
+	case 27:
+		PRINTF("%s", hostname(sp->is_v, &sp->is_dst.in4));
+		break;
+
+	case 28:
+		PRINTF("%hu", ntohs(sp->is_sport));
+		break;
+
+	case 29:
+		PRINTF("%hu", ntohs(sp->is_dport));
+		break;
+
+	case 30:
+		PRINTF("%d", sp->is_type);
+		break;
+
+	case 32:
+		PRINTF("%#x", sp->is_pass);
+		break;
+
+	case 33:
+		PRINTF("%d", sp->is_p);
+		break;
+
+	case 34:
+		PRINTF("%d", sp->is_v);
+		break;
+
+	case 35:
+		PRINTF("%d", sp->is_hv);
+		break;
+
+	case 36:
+		PRINTF("%d", sp->is_tag);
+		break;
+
+	case 37:
+		PRINTF("%#x", sp->is_flags);
+		break;
+
+	case 38:
+		PRINTF("%d", sp->is_rulen);
+		break;
+
+	case 39:
+		PRINTF("%s", sp->is_group);
+		break;
+
+	case 40:
+		PRINTF("%#x", sp->is_flx[0][0]);
+		break;
+
+	case 41:
+		PRINTF("%#x", sp->is_flx[0][1]);
+		break;
+
+	case 42:
+		PRINTF("%#x", sp->is_flx[1][0]);
+		break;
+
+	case 43:
+		PRINTF("%#x", sp->is_flx[1][1]);
+		break;
+
+	case 44:
+		PRINTF("%#x", sp->is_opt[0]);
+		break;
+
+	case 45:
+		PRINTF("%#x", sp->is_opt[1]);
+		break;
+
+	case 46:
+		PRINTF("%#x", sp->is_optmsk[0]);
+		break;
+
+	case 47:
+		PRINTF("%#x", sp->is_optmsk[1]);
+		break;
+
+	case 48:
+		PRINTF("%#x", sp->is_sec);
+		break;
+
+	case 49:
+		PRINTF("%#x", sp->is_secmsk);
+		break;
+
+	case 50:
+		PRINTF("%#x", sp->is_auth);
+		break;
+
+	case 51:
+		PRINTF("%#x", sp->is_authmsk);
+		break;
+
+	case 52:
+#ifdef USE_QUAD_T
+		PRINTF("%"PRIu64"", sp->is_icmppkts[0]);
+#else
+		PRINTF("%lu", sp->is_icmppkts[0]);
+#endif
+		break;
+
+	case 53:
+#ifdef USE_QUAD_T
+		PRINTF("%"PRIu64"", sp->is_icmppkts[1]);
+#else
+		PRINTF("%lu", sp->is_icmppkts[1]);
+#endif
+		break;
+
+	case 54:
+#ifdef USE_QUAD_T
+		PRINTF("%"PRIu64"", sp->is_icmppkts[2]);
+#else
+		PRINTF("%lu", sp->is_icmppkts[2]);
+#endif
+		break;
+
+	case 55:
+#ifdef USE_QUAD_T
+		PRINTF("%"PRIu64"", sp->is_icmppkts[3]);
+#else
+		PRINTF("%lu", sp->is_icmppkts[3]);
+#endif
+		break;
+
+	default:
+		break;
+	}
+}
diff --git a/contrib/ipfilter/lib/printtcpflags.c b/contrib/ipfilter/lib/printtcpflags.c
new file mode 100644
index 000000000000..9860780307a8
--- /dev/null
+++ b/contrib/ipfilter/lib/printtcpflags.c
@@ -0,0 +1,30 @@
+#include "ipf.h"
+
+
+void
+printtcpflags(tcpf, tcpfm)
+	u_32_t tcpf, tcpfm;
+{
+	u_char *t;
+	char *s;
+
+	if (tcpf & ~TCPF_ALL) {
+		PRINTF("0x%x", tcpf);
+	} else {
+		for (s = flagset, t = flags; *s; s++, t++) {
+			if (tcpf & *t)
+				(void)putchar(*s);
+		}
+	}
+
+	if (tcpfm) {
+		(void)putchar('/');
+		if (tcpfm & ~TCPF_ALL) {
+			PRINTF("0x%x", tcpfm);
+		} else {
+			for (s = flagset, t = flags; *s; s++, t++)
+				if (tcpfm & *t)
+					(void)putchar(*s);
+		}
+	}
+}
diff --git a/contrib/ipfilter/lib/printtqtable.c b/contrib/ipfilter/lib/printtqtable.c
index 67adb53b1c34..ffb512dac42e 100644
--- a/contrib/ipfilter/lib/printtqtable.c
+++ b/contrib/ipfilter/lib/printtqtable.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2007 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  */
@@ -9,17 +9,18 @@
 #include "ipf.h"
 
 
-void printtqtable(table)
-ipftq_t *table;
+void
+printtqtable(table)
+	ipftq_t *table;
 {
 	int i;
 
-	printf("TCP Entries per state\n");
+	PRINTF("TCP Entries per state\n");
 	for (i = 0; i < IPF_TCP_NSTATES; i++)
-		printf(" %5d", i);
-	printf("\n");
+		PRINTF(" %5d", i);
+	PRINTF("\n");
 
 	for (i = 0; i < IPF_TCP_NSTATES; i++)
-		printf(" %5d", table[i].ifq_ref - 1);
-	printf("\n");
+		PRINTF(" %5d", table[i].ifq_ref - 1);
+	PRINTF("\n");
 }
diff --git a/contrib/ipfilter/lib/printtunable.c b/contrib/ipfilter/lib/printtunable.c
index aa7ae5d0e578..aa82841b2fe1 100644
--- a/contrib/ipfilter/lib/printtunable.c
+++ b/contrib/ipfilter/lib/printtunable.c
@@ -1,29 +1,30 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2003 by Darren Reed.
- * 
- * See the IPFILTER.LICENCE file for details on licencing.  
- *   
- * $Id: printtunable.c,v 1.1.4.1 2006/06/16 17:21:15 darrenr Exp $ 
- */     
+ * Copyright (C) 2012 by Darren Reed.
+ *
+ * See the IPFILTER.LICENCE file for details on licencing.
+ *
+ * $Id$
+ */
 
 #include "ipf.h"
 
-void printtunable(tup)
-ipftune_t *tup;
+void
+printtunable(tup)
+	ipftune_t *tup;
 {
-	printf("%s\tmin %#lx\tmax %#lx\tcurrent ",
+	PRINTF("%s\tmin %lu\tmax %lu\tcurrent ",
 		tup->ipft_name, tup->ipft_min, tup->ipft_max);
 	if (tup->ipft_sz == sizeof(u_long))
-		printf("%lu\n", tup->ipft_vlong);
+		PRINTF("%lu\n", tup->ipft_vlong);
 	else if (tup->ipft_sz == sizeof(u_int))
-		printf("%u\n", tup->ipft_vint);
+		PRINTF("%u\n", tup->ipft_vint);
 	else if (tup->ipft_sz == sizeof(u_short))
-		printf("%hu\n", tup->ipft_vshort);
+		PRINTF("%hu\n", tup->ipft_vshort);
 	else if (tup->ipft_sz == sizeof(u_char))
-		printf("%u\n", (u_int)tup->ipft_vchar);
+		PRINTF("%u\n", (u_int)tup->ipft_vchar);
 	else {
-		printf("sz = %d\n", tup->ipft_sz);
+		PRINTF("sz = %d\n", tup->ipft_sz);
 	}
 }
diff --git a/contrib/ipfilter/lib/printunit.c b/contrib/ipfilter/lib/printunit.c
new file mode 100644
index 000000000000..bac3d45d34c5
--- /dev/null
+++ b/contrib/ipfilter/lib/printunit.c
@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) 2012 by Darren Reed.
+ *
+ * See the IPFILTER.LICENCE file for details on licencing.
+ */
+
+#include "ipf.h"
+
+
+void
+printunit(unit)
+	int unit;
+{
+
+	switch (unit)
+	{
+	case IPL_LOGIPF :
+		PRINTF("ipf");
+		break;
+	case IPL_LOGNAT :
+		PRINTF("nat");
+		break;
+	case IPL_LOGSTATE :
+		PRINTF("state");
+		break;
+	case IPL_LOGAUTH :
+		PRINTF("auth");
+		break;
+	case IPL_LOGSYNC :
+		PRINTF("sync");
+		break;
+	case IPL_LOGSCAN :
+		PRINTF("scan");
+		break;
+	case IPL_LOGLOOKUP :
+		PRINTF("lookup");
+		break;
+	case IPL_LOGCOUNT :
+		PRINTF("count");
+		break;
+	case IPL_LOGALL :
+		PRINTF("all");
+		break;
+	default :
+		PRINTF("unknown(%d)", unit);
+	}
+}
diff --git a/contrib/ipfilter/lib/remove_hash.c b/contrib/ipfilter/lib/remove_hash.c
index 297db4827d73..a60c1fddc7e9 100644
--- a/contrib/ipfilter/lib/remove_hash.c
+++ b/contrib/ipfilter/lib/remove_hash.c
@@ -1,11 +1,11 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2003 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  *
- * $Id: remove_hash.c,v 1.1.4.1 2006/06/16 17:21:16 darrenr Exp $
+ * $Id$
  */
 
 #include <fcntl.h>
@@ -14,19 +14,16 @@
 #include "netinet/ip_lookup.h"
 #include "netinet/ip_htable.h"
 
-static int hashfd = -1;
 
-
-int remove_hash(iphp, iocfunc)
-iphtable_t *iphp;
-ioctlfunc_t iocfunc;
+int
+remove_hash(iphp, iocfunc)
+	iphtable_t *iphp;
+	ioctlfunc_t iocfunc;
 {
 	iplookupop_t op;
 	iphtable_t iph;
 
-	if ((hashfd == -1) && ((opts & OPT_DONOTHING) == 0))
-		hashfd = open(IPLOOKUP_NAME, O_RDWR);
-	if ((hashfd == -1) && ((opts & OPT_DONOTHING) == 0))
+	if (pool_open() == -1)
 		return -1;
 
 	op.iplo_type = IPLT_HASH;
@@ -43,11 +40,11 @@ ioctlfunc_t iocfunc;
 	strncpy(iph.iph_name, iphp->iph_name, sizeof(iph.iph_name));
 	iph.iph_flags = iphp->iph_flags;
 
-	if ((*iocfunc)(hashfd, SIOCLOOKUPDELTABLE, &op))
+	if (pool_ioctl(iocfunc, SIOCLOOKUPDELTABLE, &op)) {
 		if ((opts & OPT_DONOTHING) == 0) {
-			perror("remove_hash:SIOCLOOKUPDELTABLE");
-			return -1;
+			return ipf_perror_fd(pool_fd(), iocfunc,
+					     "remove lookup hash table");
 		}
-
+	}
 	return 0;
 }
diff --git a/contrib/ipfilter/lib/remove_hashnode.c b/contrib/ipfilter/lib/remove_hashnode.c
index 47a19dcaa62f..58e9125015b6 100644
--- a/contrib/ipfilter/lib/remove_hashnode.c
+++ b/contrib/ipfilter/lib/remove_hashnode.c
@@ -1,11 +1,11 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2003 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  *
- * $Id: remove_hashnode.c,v 1.1.4.1 2006/06/16 17:21:16 darrenr Exp $
+ * $Id$
  */
 
 #include <fcntl.h>
@@ -14,21 +14,18 @@
 #include "netinet/ip_lookup.h"
 #include "netinet/ip_htable.h"
 
-static int hashfd = -1;
 
-
-int remove_hashnode(unit, name, node, iocfunc)
-int unit;
-char *name;
-iphtent_t *node;
-ioctlfunc_t iocfunc;
+int
+remove_hashnode(unit, name, node, iocfunc)
+	int unit;
+	char *name;
+	iphtent_t *node;
+	ioctlfunc_t iocfunc;
 {
 	iplookupop_t op;
 	iphtent_t ipe;
 
-	if ((hashfd == -1) && ((opts & OPT_DONOTHING) == 0))
-		hashfd = open(IPLOOKUP_NAME, O_RDWR);
-	if ((hashfd == -1) && ((opts & OPT_DONOTHING) == 0))
+	if (pool_open() == -1)
 		return -1;
 
 	op.iplo_type = IPLT_HASH;
@@ -49,10 +46,11 @@ ioctlfunc_t iocfunc;
 		printf("%s\n", inet_ntoa(ipe.ipe_mask.in4));
 	}
 
-	if ((*iocfunc)(hashfd, SIOCLOOKUPDELNODE, &op))
+	if (pool_ioctl(iocfunc, SIOCLOOKUPDELNODE, &op)) {
 		if (!(opts & OPT_DONOTHING)) {
-			perror("remove_hash:SIOCLOOKUPDELNODE");
-			return -1;
+			return ipf_perror_fd(pool_fd(), iocfunc,
+					     "remove lookup hash node");
 		}
+	}
 	return 0;
 }
diff --git a/contrib/ipfilter/lib/remove_pool.c b/contrib/ipfilter/lib/remove_pool.c
index 1e7fe5f16cdf..8e7554963afd 100644
--- a/contrib/ipfilter/lib/remove_pool.c
+++ b/contrib/ipfilter/lib/remove_pool.c
@@ -1,11 +1,11 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2003 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  *
- * $Id: remove_pool.c,v 1.1.4.1 2006/06/16 17:21:16 darrenr Exp $
+ * $Id$
  */
 
 #include <fcntl.h>
@@ -14,19 +14,16 @@
 #include "netinet/ip_lookup.h"
 #include "netinet/ip_htable.h"
 
-static int poolfd = -1;
 
-
-int remove_pool(poolp, iocfunc)
-ip_pool_t *poolp;
-ioctlfunc_t iocfunc;
+int
+remove_pool(poolp, iocfunc)
+	ip_pool_t *poolp;
+	ioctlfunc_t iocfunc;
 {
 	iplookupop_t op;
 	ip_pool_t pool;
 
-	if ((poolfd == -1) && ((opts & OPT_DONOTHING) == 0))
-		poolfd = open(IPLOOKUP_NAME, O_RDWR);
-	if ((poolfd == -1) && ((opts & OPT_DONOTHING) == 0))
+	if (pool_open() == -1)
 		return -1;
 
 	op.iplo_type = IPLT_POOL;
@@ -40,11 +37,11 @@ ioctlfunc_t iocfunc;
 	strncpy(pool.ipo_name, poolp->ipo_name, sizeof(pool.ipo_name));
 	pool.ipo_flags = poolp->ipo_flags;
 
-	if ((*iocfunc)(poolfd, SIOCLOOKUPDELTABLE, &op))
+	if (pool_ioctl(iocfunc, SIOCLOOKUPDELTABLE, &op)) {
 		if ((opts & OPT_DONOTHING) == 0) {
-			perror("remove_pool:SIOCLOOKUPDELTABLE");
-			return -1;
+			return ipf_perror_fd(pool_fd(), iocfunc,
+					     "delete lookup pool");
 		}
-
+	}
 	return 0;
 }
diff --git a/contrib/ipfilter/lib/remove_poolnode.c b/contrib/ipfilter/lib/remove_poolnode.c
index c80ff7093c67..0b78118ec582 100644
--- a/contrib/ipfilter/lib/remove_poolnode.c
+++ b/contrib/ipfilter/lib/remove_poolnode.c
@@ -1,11 +1,11 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2003 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  *
- * $Id: remove_poolnode.c,v 1.3.2.1 2006/06/16 17:21:16 darrenr Exp $
+ * $Id$
  */
 
 #include <fcntl.h>
@@ -14,21 +14,18 @@
 #include "netinet/ip_lookup.h"
 #include "netinet/ip_pool.h"
 
-static int poolfd = -1;
 
-
-int remove_poolnode(unit, name, node, iocfunc)
-int unit;
-char *name;
-ip_pool_node_t *node;
-ioctlfunc_t iocfunc;
+int
+remove_poolnode(unit, name, node, iocfunc)
+	int unit;
+	char *name;
+	ip_pool_node_t *node;
+	ioctlfunc_t iocfunc;
 {
 	ip_pool_node_t pn;
 	iplookupop_t op;
 
-	if ((poolfd == -1) && ((opts & OPT_DONOTHING) == 0))
-		poolfd = open(IPLOOKUP_NAME, O_RDWR);
-	if ((poolfd == -1) && ((opts & OPT_DONOTHING) == 0))
+	if (pool_open() == -1)
 		return -1;
 
 	op.iplo_unit = unit;
@@ -46,10 +43,10 @@ ioctlfunc_t iocfunc;
 	pn.ipn_info = node->ipn_info;
 	strncpy(pn.ipn_name, node->ipn_name, sizeof(pn.ipn_name));
 
-	if ((*iocfunc)(poolfd, SIOCLOOKUPDELNODE, &op)) {
+	if (pool_ioctl(iocfunc, SIOCLOOKUPDELNODE, &op)) {
 		if ((opts & OPT_DONOTHING) == 0) {
-			perror("remove_pool:SIOCLOOKUPDELNODE");
-			return -1;
+			return ipf_perror_fd(pool_fd(), iocfunc,
+					     "remove lookup pool node");
 		}
 	}
 
diff --git a/contrib/ipfilter/lib/resetlexer.c b/contrib/ipfilter/lib/resetlexer.c
index 8ea83f101a23..558db98603ed 100644
--- a/contrib/ipfilter/lib/resetlexer.c
+++ b/contrib/ipfilter/lib/resetlexer.c
@@ -1,12 +1,12 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2002 by Darren Reed.
- * 
- * See the IPFILTER.LICENCE file for details on licencing.  
- *   
- * $Id: resetlexer.c,v 1.1.4.1 2006/06/16 17:21:16 darrenr Exp $ 
- */     
+ * Copyright (C) 2012 by Darren Reed.
+ *
+ * See the IPFILTER.LICENCE file for details on licencing.
+ *
+ * $Id$
+ */
 
 #include "ipf.h"
 
diff --git a/contrib/ipfilter/lib/rwlock_emul.c b/contrib/ipfilter/lib/rwlock_emul.c
index 1ee247570082..24d00a5772f5 100644
--- a/contrib/ipfilter/lib/rwlock_emul.c
+++ b/contrib/ipfilter/lib/rwlock_emul.c
@@ -1,21 +1,21 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2003 by Darren Reed.
- * 
- * See the IPFILTER.LICENCE file for details on licencing.  
- *   
- * $Id: rwlock_emul.c,v 1.1.4.1 2006/06/16 17:21:17 darrenr Exp $ 
- */     
+ * Copyright (C) 2012 by Darren Reed.
+ *
+ * See the IPFILTER.LICENCE file for details on licencing.
+ *
+ * $Id$
+ */
 
 #include "ipf.h"
 
 #define	EMM_MAGIC	0x97dd8b3a
 
 void eMrwlock_read_enter(rw, file, line)
-eMrwlock_t *rw;
-char *file;
-int line;
+	eMrwlock_t *rw;
+	char *file;
+	int line;
 {
 	if (rw->eMrw_magic != EMM_MAGIC) {
 		fprintf(stderr, "%s:eMrwlock_read_enter(%p): bad magic: %#x\n",
@@ -35,9 +35,9 @@ int line;
 
 
 void eMrwlock_write_enter(rw, file, line)
-eMrwlock_t *rw;
-char *file;
-int line;
+	eMrwlock_t *rw;
+	char *file;
+	int line;
 {
 	if (rw->eMrw_magic != EMM_MAGIC) {
 		fprintf(stderr, "%s:eMrwlock_write_enter(%p): bad magic: %#x\n",
@@ -57,9 +57,9 @@ int line;
 
 
 void eMrwlock_downgrade(rw, file, line)
-eMrwlock_t *rw;
-char *file;
-int line;
+	eMrwlock_t *rw;
+	char *file;
+	int line;
 {
 	if (rw->eMrw_magic != EMM_MAGIC) {
 		fprintf(stderr, "%s:eMrwlock_write_enter(%p): bad magic: %#x\n",
@@ -80,7 +80,7 @@ int line;
 
 
 void eMrwlock_exit(rw)
-eMrwlock_t *rw;
+	eMrwlock_t *rw;
 {
 	if (rw->eMrw_magic != EMM_MAGIC) {
 		fprintf(stderr, "%s:eMrwlock_exit(%p): bad magic: %#x\n",
@@ -101,9 +101,11 @@ eMrwlock_t *rw;
 }
 
 
+static int initcount = 0;
+
 void eMrwlock_init(rw, who)
-eMrwlock_t *rw;
-char *who;
+	eMrwlock_t *rw;
+	char *who;
 {
 	if (rw->eMrw_magic == EMM_MAGIC) {	/* safe bet ? */
 		fprintf(stderr,
@@ -118,16 +120,26 @@ char *who;
 		rw->eMrw_owner = strdup(who);
 	else
 		rw->eMrw_owner = NULL;
+	initcount++;
 }
 
 
 void eMrwlock_destroy(rw)
-eMrwlock_t *rw;
+	eMrwlock_t *rw;
 {
 	if (rw->eMrw_magic != EMM_MAGIC) {
 		fprintf(stderr, "%s:eMrwlock_destroy(%p): bad magic: %#x\n",
 			rw->eMrw_owner, rw, rw->eMrw_magic);
 		abort();
 	}
+	if (rw->eMrw_owner != NULL)
+		free(rw->eMrw_owner);
 	memset(rw, 0xa5, sizeof(*rw));
+	initcount--;
+}
+
+void ipf_rwlock_clean()
+{
+	if (initcount != 0)
+		abort();
 }
diff --git a/contrib/ipfilter/lib/save_execute.c b/contrib/ipfilter/lib/save_execute.c
new file mode 100644
index 000000000000..65caca46bc76
--- /dev/null
+++ b/contrib/ipfilter/lib/save_execute.c
@@ -0,0 +1,80 @@
+#include "ipf.h"
+#include "ipmon.h"
+
+static void *execute_parse __P((char **));
+static void execute_destroy __P((void *));
+static int execute_send __P((void *, ipmon_msg_t *));
+static void execute_print __P((void *));
+
+typedef struct execute_opts_s {
+	char	*path;
+} execute_opts_t;
+
+ipmon_saver_t executesaver = {
+	"execute",
+	execute_destroy,
+	NULL,			/* dup */
+	NULL,			/* match */
+	execute_parse,
+	execute_print,
+	execute_send
+};
+
+
+static void *
+execute_parse(char **strings)
+{
+	execute_opts_t *ctx;
+
+	ctx = calloc(1, sizeof(*ctx));
+
+	if (ctx != NULL && strings[0] != NULL && strings[0][0] != '\0') {
+		ctx->path = strdup(strings[0]);
+
+	} else {
+		free(ctx);
+		return NULL;
+	}
+
+	return ctx;
+}
+
+
+static void
+execute_print(ctx)
+	void *ctx;
+{
+	execute_opts_t *exe = ctx;
+
+	printf("%s", exe->path);
+}
+
+
+static void
+execute_destroy(ctx)
+	void *ctx;
+{
+	execute_opts_t *exe = ctx;
+
+	if (exe != NULL)
+		free(exe->path);
+	free(exe);
+}
+
+
+static int
+execute_send(ctx, msg)
+	void *ctx;
+	ipmon_msg_t *msg;
+{
+	execute_opts_t *exe = ctx;
+	FILE *fp;
+
+	fp = popen(exe->path, "w");
+	if (fp != NULL) {
+		fwrite(msg->imm_msg, msg->imm_msglen, 1, fp);
+		pclose(fp);
+	}
+	return 0;
+}
+
diff --git a/contrib/ipfilter/lib/save_file.c b/contrib/ipfilter/lib/save_file.c
new file mode 100644
index 000000000000..b852bd601982
--- /dev/null
+++ b/contrib/ipfilter/lib/save_file.c
@@ -0,0 +1,130 @@
+#include "ipf.h"
+#include "ipmon.h"
+
+static void *file_parse __P((char **));
+static void file_destroy __P((void *));
+static int file_send __P((void *, ipmon_msg_t *));
+static void file_print __P((void *));
+static int file_match __P((void *, void *));
+static void *file_dup __P((void *));
+
+typedef struct file_opts_s {
+	FILE	*fp;
+	int	raw;
+	char	*path;
+	int	ref;
+} file_opts_t;
+
+ipmon_saver_t filesaver = {
+	"file",
+	file_destroy,
+	file_dup,
+	file_match,
+	file_parse,
+	file_print,
+	file_send
+};
+
+
+static void *
+file_parse(strings)
+	char **strings;
+{
+	file_opts_t *ctx;
+
+	ctx = calloc(1, sizeof(*ctx));
+	if (ctx == NULL)
+		return NULL;
+
+	if (strings[0] != NULL && strings[0][0] != '\0') {
+		ctx->ref = 1;
+		if (!strncmp(strings[0], "raw://", 6)) {
+			ctx->raw = 1;
+			ctx->path = strdup(strings[0] + 6);
+			ctx->fp = fopen(ctx->path, "ab");
+		} else if (!strncmp(strings[0], "file://", 7)) {
+			ctx->path = strdup(strings[0] + 7);
+			ctx->fp = fopen(ctx->path, "a");
+		} else {
+			free(ctx);
+			ctx = NULL;
+		}
+	} else {
+		free(ctx);
+		ctx = NULL;
+	}
+
+	return ctx;
+}
+
+
+static int
+file_match(ctx1, ctx2)
+	void *ctx1, *ctx2;
+{
+	file_opts_t *f1 = ctx1, *f2 = ctx2;
+
+	if (f1->raw != f2->raw)
+		return 1;
+	if (strcmp(f1->path, f2->path))
+		return 1;
+	return 0;
+}
+
+
+static void *
+file_dup(ctx)
+	void *ctx;
+{
+	file_opts_t *f = ctx;
+
+	f->ref++;
+	return f;
+}
+
+
+static void
+file_print(ctx)
+	void *ctx;
+{
+	file_opts_t *file = ctx;
+
+	if (file->raw)
+		printf("raw://");
+	else
+		printf("file://");
+	printf("%s", file->path);
+}
+
+
+static void
+file_destroy(ctx)
+	void *ctx;
+{
+	file_opts_t *file = ctx;
+
+	file->ref--;
+	if (file->ref > 0)
+		return;
+
+	if (file->path != NULL)
+		free(file->path);
+	free(file);
+}
+
+
+static int
+file_send(ctx, msg)
+	void *ctx;
+	ipmon_msg_t *msg;
+{
+	file_opts_t *file = ctx;
+
+	if (file->raw) {
+		fwrite(msg->imm_data, msg->imm_dsize, 1, file->fp);
+	} else {
+		fprintf(file->fp, "%s", msg->imm_msg);
+	}
+	return 0;
+}
+
diff --git a/contrib/ipfilter/lib/save_nothing.c b/contrib/ipfilter/lib/save_nothing.c
new file mode 100644
index 000000000000..d25ab519bce1
--- /dev/null
+++ b/contrib/ipfilter/lib/save_nothing.c
@@ -0,0 +1,62 @@
+#include "ipf.h"
+#include "ipmon.h"
+
+static void *nothing_parse __P((char **));
+static void nothing_destroy __P((void *));
+static int nothing_send __P((void *, ipmon_msg_t *));
+
+typedef struct nothing_opts_s {
+	FILE	*fp;
+	int	raw;
+	char	*path;
+} nothing_opts_t;
+
+ipmon_saver_t nothingsaver = {
+	"nothing",
+	nothing_destroy,
+	NULL,		/* dup */
+	NULL,		/* match */
+	nothing_parse,
+	NULL,		/* print */
+	nothing_send
+};
+
+
+static void *
+nothing_parse(char **strings)
+{
+	void *ctx;
+
+#if 0
+	strings = strings;	/* gcc -Wextra */
+#endif
+
+	ctx = calloc(1, sizeof(void *));
+
+	return ctx;
+}
+
+
+static void
+nothing_destroy(ctx)
+	void *ctx;
+{
+	free(ctx);
+}
+
+
+static int
+nothing_send(ctx, msg)
+	void *ctx;
+	ipmon_msg_t *msg;
+{
+#if 0
+	ctx = ctx;	/* gcc -Wextra */
+	msg = msg;	/* gcc -Wextra */
+#endif
+	/*
+	 * Do nothing
+	 */
+	return 0;
+}
+
diff --git a/contrib/ipfilter/lib/save_syslog.c b/contrib/ipfilter/lib/save_syslog.c
new file mode 100644
index 000000000000..c1efdf41d984
--- /dev/null
+++ b/contrib/ipfilter/lib/save_syslog.c
@@ -0,0 +1,137 @@
+#include "ipf.h"
+#include "ipmon.h"
+#include <syslog.h>
+
+static void *syslog_parse __P((char **));
+static void syslog_destroy __P((void *));
+static int syslog_send __P((void *, ipmon_msg_t *));
+static void syslog_print __P((void *));
+
+typedef struct syslog_opts_s {
+	int	facpri;
+	int	fac;
+	int	pri;
+} syslog_opts_t;
+
+ipmon_saver_t syslogsaver = {
+	"syslog",
+	syslog_destroy,
+	NULL,			/* dup */
+	NULL,			/* match */
+	syslog_parse,
+	syslog_print,
+	syslog_send
+};
+
+
+static void *
+syslog_parse(char **strings)
+{
+	syslog_opts_t *ctx;
+	char *str;
+	char *s;
+
+	ctx = calloc(1, sizeof(*ctx));
+	if (ctx == NULL)
+		return NULL;
+
+	ctx->facpri = -1;
+
+	if (strings[0] != NULL && strings[0][0] != '\0') {
+		str = strdup(*strings);
+		if (str != NULL && *str != '\0') {
+			int fac = -1, pri = -1;
+
+			s = strchr(str, '.');
+			if (s != NULL)
+				*s++ = '\0';
+
+			if (*str != '\0') {
+				fac = fac_findname(str);
+				if (fac == -1) {
+					free(str);
+					free(ctx);
+					return NULL;
+				}
+			}
+
+			if (s != NULL && *s != '\0') {
+				pri = pri_findname(s);
+				if (pri == -1) {
+					free(str);
+					free(ctx);
+					return NULL;
+				}
+			}
+			free(str);
+
+			ctx->fac = fac;
+			ctx->pri = pri;
+			if (pri == -1)
+				ctx->facpri = fac;
+			else if (fac == -1)
+				ctx->facpri = pri;
+			else
+				ctx->facpri = fac | pri;
+		} else {
+			if (str != NULL)
+				free(str);
+			free(ctx);
+			ctx = NULL;
+		}
+	}
+
+	return ctx;
+}
+
+
+static void
+syslog_print(ctx)
+	void *ctx;
+{
+	syslog_opts_t *sys = ctx;
+
+	if (sys->facpri == -1)
+		return;
+
+	if (sys->fac == -1) {
+		printf(".%s", pri_toname(sys->pri));
+	} else if (sys->pri == -1) {
+		printf("%s.", fac_toname(sys->fac));
+	} else {
+		printf("%s.%s", fac_toname(sys->facpri & LOG_FACMASK),
+		       pri_toname(sys->facpri & LOG_PRIMASK));
+	}
+}
+
+
+static void
+syslog_destroy(ctx)
+	void *ctx;
+{
+	free(ctx);
+}
+
+
+static int
+syslog_send(ctx, msg)
+	void *ctx;
+	ipmon_msg_t *msg;
+{
+	syslog_opts_t *sys = ctx;
+	int facpri;
+
+	if (sys->facpri == -1) {
+		facpri = msg->imm_loglevel;
+	} else {
+		if (sys->pri == -1) {
+			facpri = sys->fac | (msg->imm_loglevel & LOG_PRIMASK);
+		} else if (sys->fac == -1) {
+			facpri = sys->pri | (msg->imm_loglevel & LOG_FACMASK);
+		} else {
+			facpri = sys->facpri;
+		}
+	}
+	syslog(facpri, "%s", msg->imm_msg);
+	return 0;
+}
diff --git a/contrib/ipfilter/lib/save_v1trap.c b/contrib/ipfilter/lib/save_v1trap.c
new file mode 100644
index 000000000000..b17f62c722ca
--- /dev/null
+++ b/contrib/ipfilter/lib/save_v1trap.c
@@ -0,0 +1,463 @@
+#include "ipf.h"
+#include "netinet/ipl.h"
+#include "ipmon.h"
+#include <ctype.h>
+
+#define	IPF_ENTERPRISE	9932
+/*
+ * Enterprise number OID:
+ * 1.3.6.1.4.1.9932
+ */
+static u_char ipf_enterprise[] = { 6, 7, 0x2b, 6, 1, 4, 1, 0xcd, 0x4c };
+static u_char ipf_trap0_1[] = { 6, 10, 0x2b, 6, 1, 4, 1, 0xcd, 0x4c, 1, 1, 1 };
+static u_char ipf_trap0_2[] = { 6, 10, 0x2b, 6, 1, 4, 1, 0xcd, 0x4c, 1, 1, 2 };
+
+static int writeint __P((u_char *, int));
+static int writelength __P((u_char *, u_int));
+static int maketrap_v1 __P((char *, u_char *, int, u_char *, int, u_32_t,
+			    time_t));
+static void snmpv1_destroy __P((void *));
+static void *snmpv1_dup __P((void *));
+static int snmpv1_match __P((void *, void *));
+static void *snmpv1_parse __P((char **));
+static void snmpv1_print __P((void *));
+static int snmpv1_send __P((void *, ipmon_msg_t *));
+
+typedef struct snmpv1_opts_s {
+	char			*community;
+	int			fd;
+	int			v6;
+	int			ref;
+#ifdef USE_INET6
+	struct sockaddr_in6	sin6;
+#endif
+	struct sockaddr_in	sin;
+} snmpv1_opts_t;
+
+ipmon_saver_t snmpv1saver = {
+	"snmpv1",
+	snmpv1_destroy,
+	snmpv1_dup,		/* dup */
+	snmpv1_match,		/* match */
+	snmpv1_parse,
+	snmpv1_print,
+	snmpv1_send
+};
+
+
+static int
+snmpv1_match(ctx1, ctx2)
+	void *ctx1, *ctx2;
+{
+	snmpv1_opts_t *s1 = ctx1, *s2 = ctx2;
+
+	if (s1->v6 != s2->v6)
+		return 1;
+
+	if (strcmp(s1->community, s2->community))
+		return 1;
+
+#ifdef USE_INET6
+	if (s1->v6 == 1) {
+		if (memcmp(&s1->sin6, &s2->sin6, sizeof(s1->sin6)))
+			return 1;
+	} else
+#endif
+	{
+		if (memcmp(&s1->sin, &s2->sin, sizeof(s1->sin)))
+			return 1;
+	}
+
+	return 0;
+}
+
+
+static void *
+snmpv1_dup(ctx)
+	void *ctx;
+{
+	snmpv1_opts_t *s = ctx;
+
+	s->ref++;
+	return s;
+}
+
+
+static void
+snmpv1_print(ctx)
+	void *ctx;
+{
+	snmpv1_opts_t *snmpv1 = ctx;
+
+	printf("%s ", snmpv1->community);
+#ifdef USE_INET6
+	if (snmpv1->v6 == 1) {
+		char buf[80];
+
+		printf("%s", inet_ntop(AF_INET6, &snmpv1->sin6.sin6_addr, buf,
+				       sizeof(snmpv1->sin6.sin6_addr)));
+	} else
+#endif
+	{
+		printf("%s", inet_ntoa(snmpv1->sin.sin_addr));
+	}
+}
+
+
+static void *
+snmpv1_parse(char **strings)
+{
+	snmpv1_opts_t *ctx;
+	int result;
+	char *str;
+	char *s;
+
+	if (strings[0] == NULL || strings[0][0] == '\0')
+		return NULL;
+
+	if (strchr(*strings, ' ') == NULL)
+		return NULL;
+
+	str = strdup(*strings);
+
+	ctx = calloc(1, sizeof(*ctx));
+	if (ctx == NULL)
+		return NULL;
+
+	ctx->fd = -1;
+
+	s = strchr(str, ' ');
+	*s++ = '\0';
+	ctx->community = str;
+
+	while (ISSPACE(*s))
+		s++;
+	if (!*s) {
+		free(str);
+		free(ctx);
+		return NULL;
+	}
+
+#ifdef USE_INET6
+	if (strchr(s, ':') == NULL) {
+		result = inet_pton(AF_INET, s, &ctx->sin.sin_addr);
+		if (result == 1) {
+			ctx->fd = socket(AF_INET, SOCK_DGRAM, 0);
+			if (ctx->fd >= 0) {
+				ctx->sin.sin_family = AF_INET;
+				ctx->sin.sin_port = htons(162);
+				if (connect(ctx->fd,
+					    (struct sockaddr *)&ctx->sin,
+					    sizeof(ctx->sin)) != 0) {
+						snmpv1_destroy(ctx);
+						return NULL;
+				}
+			}
+		}
+	} else {
+		result = inet_pton(AF_INET6, s, &ctx->sin6.sin6_addr);
+		if (result == 1) {
+			ctx->v6 = 1;
+			ctx->fd = socket(AF_INET6, SOCK_DGRAM, 0);
+			if (ctx->fd >= 0) {
+				ctx->sin6.sin6_family = AF_INET6;
+				ctx->sin6.sin6_port = htons(162);
+				if (connect(ctx->fd,
+					    (struct sockaddr *)&ctx->sin6,
+					    sizeof(ctx->sin6)) != 0) {
+						snmpv1_destroy(ctx);
+						return NULL;
+				}
+			}
+		}
+	}
+#else
+	result = inet_aton(s, &ctx->sin.sin_addr);
+	if (result == 1) {
+		ctx->fd = socket(AF_INET, SOCK_DGRAM, 0);
+		if (ctx->fd >= 0) {
+			ctx->sin.sin_family = AF_INET;
+			ctx->sin.sin_port = htons(162);
+			if (connect(ctx->fd, &ctx->sin,
+				    sizeof(ctx->sin)) != 0) {
+					snmpv1_destroy(ctx);
+					return NULL;
+			}
+		}
+	}
+#endif
+
+	if (result != 1) {
+		free(str);
+		free(ctx);
+		return NULL;
+	}
+
+	ctx->ref = 1;
+
+	return ctx;
+}
+
+
+static void
+snmpv1_destroy(ctx)
+	void *ctx;
+{
+	snmpv1_opts_t *v1 = ctx;
+
+	v1->ref--;
+	if (v1->ref > 0)
+		return;
+
+	if (v1->community)
+		free(v1->community);
+	if (v1->fd >= 0)
+		close(v1->fd);
+	free(v1);
+}
+
+
+static int
+snmpv1_send(ctx, msg)
+	void *ctx;
+	ipmon_msg_t *msg;
+{
+	snmpv1_opts_t *v1 = ctx;
+
+	return sendtrap_v1_0(v1->fd, v1->community,
+			     msg->imm_msg, msg->imm_msglen, msg->imm_when);
+}
+
+static char def_community[] = "public";	/* ublic */
+
+static int
+writelength(buffer, value)
+	u_char *buffer;
+	u_int value;
+{
+	u_int n = htonl(value);
+	int len;
+
+	if (value < 128) {
+		*buffer = value;
+		return 1;
+	}
+	if (value > 0xffffff)
+		len = 4;
+	else if (value > 0xffff)
+		len = 3;
+	else if (value > 0xff)
+		len = 2;
+	else
+		len = 1;
+
+	*buffer = 0x80 | len;
+
+	bcopy((u_char *)&n + 4 - len, buffer + 1, len);
+
+	return len + 1;
+}
+
+
+static int
+writeint(buffer, value)
+	u_char *buffer;
+	int value;
+{
+	u_char *s = buffer;
+	u_int n = value;
+
+	if (value == 0) {
+		*buffer = 0;
+		return 1;
+	}
+
+	if (n >  4194304) {
+		*s++ = 0x80 | (n / 4194304);
+		n -= 4194304 * (n / 4194304);
+	}
+	if (n >  32768) {
+		*s++ = 0x80 | (n / 32768);
+		n -= 32768 * (n / 327678);
+	}
+	if (n > 128) {
+		*s++ = 0x80 | (n / 128);
+		n -= (n / 128) * 128;
+	}
+	*s++ = (u_char)n;
+
+	return s - buffer;
+}
+
+
+
+/*
+ * First style of traps is:
+ * 1.3.6.1.4.1.9932.1.1
+ */
+static int
+maketrap_v1(community, buffer, bufsize, msg, msglen, ipaddr, when)
+	char *community;
+	u_char *buffer;
+	int bufsize;
+	u_char *msg;
+	int msglen;
+	u_32_t ipaddr;
+	time_t when;
+{
+	u_char *s = buffer, *t, *pdulen, *varlen;
+	int basesize = 73;
+	u_short len;
+	int trapmsglen;
+	int pdulensz;
+	int varlensz;
+	int baselensz;
+	int n;
+
+	if (community == NULL || *community == '\0')
+		community = def_community;
+	basesize += strlen(community) + msglen;
+
+	if (basesize + 8 > bufsize)
+		return 0;
+
+	memset(buffer, 0xff, bufsize);
+	*s++ = 0x30;		/* Sequence */
+	if (basesize - 1 >= 128) {
+		baselensz = 2;
+		basesize++;
+	} else {
+		baselensz = 1;
+	}
+	s += baselensz;
+	*s++ = 0x02;		/* Integer32 */
+	*s++ = 0x01;		/* length 1 */
+	*s++ = 0x00;		/* version 1 */
+	*s++ = 0x04;		/* octet string */
+	*s++ = strlen(community);		/* length of "public" */
+	bcopy(community, s, s[-1]);
+	s += s[-1];
+	*s++ = 0xA4;		/* PDU(4) */
+	pdulen = s++;
+	if (basesize - (s - buffer) >= 128) {
+		pdulensz = 2;
+		basesize++;
+		s++;
+	} else {
+		pdulensz = 1;
+	}
+
+	/* enterprise */
+	bcopy(ipf_enterprise, s, sizeof(ipf_enterprise));
+	s += sizeof(ipf_enterprise);
+
+	/* Agent address */
+	*s++ = 0x40;
+	*s++ = 0x4;
+	bcopy(&ipaddr, s, 4);
+	s += 4;
+
+	/* Generic Trap code */
+	*s++ = 0x2;
+	n = writeint(s + 1, 6);
+	if (n == 0)
+		return 0;
+	*s = n;
+	s += n + 1;
+
+	/* Specific Trap code */
+	*s++ = 0x2;
+	n = writeint(s + 1, 0);
+	if (n == 0)
+		return 0;
+	*s = n;
+	s += n + 1;
+
+	/* Time stamp */
+	*s++ = 0x43;			/* TimeTicks */
+	*s++ = 0x04;			/* TimeTicks */
+	s[0] = when >> 24;
+	s[1] = when >> 16;
+	s[2] = when >> 8;
+	s[3] = when & 0xff;
+	s += 4;
+
+	/*
+	 * The trap0 message is "ipfilter_version" followed by the message
+	 */
+	*s++ = 0x30;
+	varlen = s;
+	if (basesize - (s - buffer) >= 128) {
+		varlensz = 2;
+		basesize++;
+	} else {
+		varlensz = 1;
+	}
+	s += varlensz;
+
+	*s++ = 0x30;
+	t = s + 1;
+	bcopy(ipf_trap0_1, t, sizeof(ipf_trap0_1));
+	t += sizeof(ipf_trap0_1);
+
+	*t++ = 0x2;		/* Integer */
+	n = writeint(t + 1, IPFILTER_VERSION);
+	*t = n;
+	t += n + 1;
+
+	len = t - s - 1;
+	writelength(s, len);
+
+	s = t;
+	*s++ = 0x30;
+	if (basesize - (s - buffer) >= 128) {
+		trapmsglen = 2;
+		basesize++;
+	} else {
+		trapmsglen = 1;
+	}
+	t = s + trapmsglen;
+	bcopy(ipf_trap0_2, t, sizeof(ipf_trap0_2));
+	t += sizeof(ipf_trap0_2);
+
+	*t++ = 0x4;		/* Octet string */
+	n = writelength(t, msglen);
+	t += n;
+	bcopy(msg, t, msglen);
+	t += msglen;
+
+	len = t - s - trapmsglen;
+	writelength(s, len);
+
+	len = t - varlen - varlensz;
+	writelength(varlen, len);		/* pdu length */
+
+	len = t - pdulen - pdulensz;
+	writelength(pdulen, len);		/* pdu length */
+
+	len = t - buffer - baselensz - 1;
+	writelength(buffer + 1, len);	/* length of trap */
+
+	return t - buffer;
+}
+
+
+int
+sendtrap_v1_0(fd, community, msg, msglen, when)
+	int fd;
+	char *community, *msg;
+	int msglen;
+	time_t when;
+{
+
+	u_char buffer[1500];
+	int n;
+
+	n = maketrap_v1(community, buffer, sizeof(buffer),
+			(u_char *)msg, msglen, 0, when);
+	if (n > 0) {
+		return send(fd, buffer, n, 0);
+	}
+
+	return 0;
+}
diff --git a/contrib/ipfilter/lib/save_v2trap.c b/contrib/ipfilter/lib/save_v2trap.c
new file mode 100644
index 000000000000..24349bb40581
--- /dev/null
+++ b/contrib/ipfilter/lib/save_v2trap.c
@@ -0,0 +1,459 @@
+#include "ipf.h"
+#include "netinet/ipl.h"
+#include "ipmon.h"
+#include <ctype.h>
+
+static u_char sysuptime[] = { 6, 8, 0x2b, 6, 1, 2, 1, 1, 3, 0 };
+/*
+ * Enterprise number OID:
+ * 1.3.6.1.4.1.9932
+ */
+static u_char ipf_trap0_1[] = { 6, 10, 0x2b, 6, 1, 4, 1, 0xcd, 0x4c, 1, 1, 1 };
+static u_char ipf_trap0_2[] = { 6, 10, 0x2b, 6, 1, 4, 1, 0xcd, 0x4c, 1, 1, 2 };
+
+static int writeint __P((u_char *, int));
+static int writelength __P((u_char *, u_int));
+static int maketrap_v2 __P((char *, u_char *, int, u_char *, int));
+static void snmpv2_destroy __P((void *));
+static void *snmpv2_dup __P((void *));
+static int snmpv2_match __P((void *, void *));
+static void *snmpv2_parse __P((char **));
+static void snmpv2_print __P((void *));
+static int snmpv2_send __P((void *, ipmon_msg_t *));
+
+
+int sendtrap_v2_0 __P((int, char *, char *, int));
+
+static char def_community[] = "public";	/* ublic */
+
+typedef struct snmpv2_opts_s {
+	char			*community;
+	char			*server;
+	int			fd;
+	int			v6;
+	int			ref;
+#ifdef USE_INET6
+	struct sockaddr_in6	sin6;
+#endif
+	struct sockaddr_in	sin;
+} snmpv2_opts_t;
+
+ipmon_saver_t snmpv2saver = {
+	"snmpv2",
+	snmpv2_destroy,
+	snmpv2_dup,		/* dup */
+	snmpv2_match,		/* match */
+	snmpv2_parse,
+	snmpv2_print,
+	snmpv2_send
+};
+
+
+static int
+snmpv2_match(ctx1, ctx2)
+	void *ctx1, *ctx2;
+{
+	snmpv2_opts_t *s1 = ctx1, *s2 = ctx2;
+
+	if (s1->v6 != s2->v6)
+		return 1;
+
+	if (strcmp(s1->community, s2->community))
+		return 1;
+
+#ifdef USE_INET6
+	if (s1->v6 == 1) {
+		if (memcmp(&s1->sin6, &s2->sin6, sizeof(s1->sin6)))
+			return 1;
+	} else
+#endif
+	{
+		if (memcmp(&s1->sin, &s2->sin, sizeof(s1->sin)))
+			return 1;
+	}
+
+	return 0;
+}
+
+
+static void *
+snmpv2_dup(ctx)
+	void *ctx;
+{
+	snmpv2_opts_t *s = ctx;
+
+	s->ref++;
+	return s;
+}
+
+
+static void
+snmpv2_print(ctx)
+        void *ctx;
+{
+	snmpv2_opts_t *snmpv2 = ctx;
+
+	printf("%s ", snmpv2->community);
+#ifdef USE_INET6
+	if (snmpv2->v6 == 1) {
+		char buf[80];
+
+		printf("%s", inet_ntop(AF_INET6, &snmpv2->sin6.sin6_addr, buf,
+				       sizeof(snmpv2->sin6.sin6_addr)));
+	} else
+#endif
+	{
+		printf("%s", inet_ntoa(snmpv2->sin.sin_addr));
+	}
+}
+
+
+static void *
+snmpv2_parse(char **strings)
+{
+	snmpv2_opts_t *ctx;
+	int result;
+	char *str;
+	char *s;
+
+	if (strings[0] == NULL || strings[0][0] == '\0')
+		return NULL;
+	if (strchr(*strings, ' ') == NULL)
+		return NULL;
+
+	str = strdup(*strings);
+
+	ctx = calloc(1, sizeof(*ctx));
+	if (ctx == NULL)
+		return NULL;
+
+	ctx->fd = -1;
+
+	s = strchr(str, ' ');
+	*s++ = '\0';
+	ctx->community = str;
+
+	while (ISSPACE(*s))
+		s++;
+	if (!*s) {
+		free(str);
+		free(ctx);
+		return NULL;
+	}
+
+#ifdef USE_INET6
+	if (strchr(s, ':') == NULL) {
+		result = inet_pton(AF_INET, s, &ctx->sin.sin_addr);
+		if (result == 1) {
+			ctx->fd = socket(AF_INET, SOCK_DGRAM, 0);
+			if (ctx->fd >= 0) {
+				ctx->sin.sin_family = AF_INET;
+				ctx->sin.sin_port = htons(162);
+				if (connect(ctx->fd,
+					    (struct sockaddr *)&ctx->sin,
+					    sizeof(ctx->sin)) != 0) {
+						snmpv2_destroy(ctx);
+						return NULL;
+				}
+			}
+		}
+	} else {
+		result = inet_pton(AF_INET6, s, &ctx->sin6.sin6_addr);
+		if (result == 1) {
+			ctx->v6 = 1;
+			ctx->fd = socket(AF_INET6, SOCK_DGRAM, 0);
+			if (ctx->fd >= 0) {
+				ctx->sin6.sin6_family = AF_INET6;
+				ctx->sin6.sin6_port = htons(162);
+				if (connect(ctx->fd,
+					    (struct sockaddr *)&ctx->sin6,
+					    sizeof(ctx->sin6)) != 0) {
+						snmpv2_destroy(ctx);
+						return NULL;
+				}
+			}
+		}
+	}
+#else
+	result = inet_aton(s, &ctx->sin.sin_addr);
+	if (result == 1) {
+		ctx->fd = socket(AF_INET, SOCK_DGRAM, 0);
+		if (ctx->fd >= 0) {
+			ctx->sin.sin_family = AF_INET;
+			ctx->sin.sin_port = htons(162);
+			if (connect(ctx->fd, &ctx->sin,
+				    sizeof(ctx->sin)) != 0) {
+					snmpv2_destroy(ctx);
+					return NULL;
+			}
+		}
+	}
+#endif
+
+	if (result != 1) {
+		free(str);
+		free(ctx);
+		return NULL;
+	}
+
+	ctx->ref = 1;
+
+	return ctx;
+}
+
+
+static void
+snmpv2_destroy(ctx)
+	void *ctx;
+{
+	snmpv2_opts_t *v2 = ctx;
+
+	v2->ref--;
+	if (v2->ref > 0)
+		return;
+
+	if (v2->community)
+		free(v2->community);
+	if (v2->fd >= 0)
+		close(v2->fd);
+	free(v2);
+}
+
+
+static int
+snmpv2_send(ctx, msg)
+	void *ctx;
+	ipmon_msg_t *msg;
+{
+	snmpv2_opts_t *v2 = ctx;
+
+	return sendtrap_v2_0(v2->fd, v2->community,
+			     msg->imm_msg, msg->imm_msglen);
+}
+static int
+writelength(buffer, value)
+	u_char *buffer;
+	u_int value;
+{
+	u_int n = htonl(value);
+	int len;
+
+	if (value < 128) {
+		*buffer = value;
+		return 1;
+	}
+	if (value > 0xffffff)
+		len = 4;
+	else if (value > 0xffff)
+		len = 3;
+	else if (value > 0xff)
+		len = 2;
+	else
+		len = 1;
+
+	*buffer = 0x80 | len;
+
+	bcopy((u_char *)&n + 4 - len, buffer + 1, len);
+
+	return len + 1;
+}
+
+
+static int
+writeint(buffer, value)
+	u_char *buffer;
+	int value;
+{
+	u_char *s = buffer;
+	u_int n = value;
+
+	if (value == 0) {
+		*buffer = 0;
+		return 1;
+	}
+
+	if (n >  4194304) {
+		*s++ = 0x80 | (n / 4194304);
+		n -= 4194304 * (n / 4194304);
+	}
+	if (n >  32768) {
+		*s++ = 0x80 | (n / 32768);
+		n -= 32768 * (n / 327678);
+	}
+	if (n > 128) {
+		*s++ = 0x80 | (n / 128);
+		n -= (n / 128) * 128;
+	}
+	*s++ = (u_char)n;
+
+	return s - buffer;
+}
+
+
+
+/*
+ * First style of traps is:
+ * 1.3.6.1.4.1.9932.1.1
+ */
+static int
+maketrap_v2(community, buffer, bufsize, msg, msglen)
+	char *community;
+	u_char *buffer;
+	int bufsize;
+	u_char *msg;
+	int msglen;
+{
+	u_char *s = buffer, *t, *pdulen;
+	u_char *varlen;
+	int basesize = 77;
+	u_short len;
+	int trapmsglen;
+	int pdulensz;
+	int varlensz;
+	int baselensz;
+	int n;
+
+	if (community == NULL || *community == '\0')
+		community = def_community;
+	basesize += strlen(community) + msglen;
+
+	if (basesize + 8 > bufsize)
+		return 0;
+
+	memset(buffer, 0xff, bufsize);
+	*s++ = 0x30;		/* Sequence */
+
+	if (basesize - 1 >= 128) {
+		baselensz = 2;
+		basesize++;
+	} else {
+		baselensz = 1;
+	}
+	s += baselensz;
+	*s++ = 0x02;		/* Integer32 */
+	*s++ = 0x01;		/* length 1 */
+	*s++ = 0x01;		/* version 2 */
+	*s++ = 0x04;		/* octet string */
+	*s++ = strlen(community);		/* length of "public" */
+	bcopy(community, s, s[-1]);
+	s += s[-1];
+	*s++ = 0xA7;		/* PDU(7) */
+	pdulen = s++;
+	if (basesize - (s - buffer) >= 128) {
+		pdulensz = 2;
+		basesize++;
+		s++;
+	} else {
+		pdulensz = 1;
+	}
+	/* request id */
+	*s++ = 0x2;	/* integer */
+	*s++ = 0x4;	/* len 4 */
+	*s++ = 0x0;	/* noError */
+	*s++ = 0x0;	/* noError */
+	*s++ = 0x0;	/* noError */
+	*s++ = 0x0;	/* noError */
+
+	/* error status */
+	*s++ = 0x2;	/* integer */
+	*s++ = 0x1;	/* len 1 */
+	*s++ = 0x0;	/* noError */
+
+	/* error-index */
+	*s++ = 0x2;	/* integer */
+	*s++ = 0x1;	/* len 1 */
+	*s++ = 0x0;	/* noError */
+
+	*s++ = 0x30;	/* sequence */
+	varlen = s++;
+	if (basesize - (s - buffer) >= 128) {
+		varlensz = 2;
+		basesize++;
+		s++;
+	} else {
+		varlensz = 1;
+	}
+
+	*s++ = 0x30;	/* sequence */
+	*s++ = sizeof(sysuptime) + 6;
+
+	bcopy(sysuptime, s, sizeof(sysuptime));
+	s += sizeof(sysuptime);
+
+	*s++ = 0x43;	/* Timestamp */
+	*s++ = 0x04;	/* TimeTicks */
+	*s++ = 0x0;
+	*s++ = 0x0;
+	*s++ = 0x0;
+	*s++ = 0x0;
+
+	*s++ = 0x30;
+	t = s + 1;
+	bcopy(ipf_trap0_1, t, sizeof(ipf_trap0_1));
+	t += sizeof(ipf_trap0_1);
+
+	*t++ = 0x2;		/* Integer */
+	n = writeint(t + 1, IPFILTER_VERSION);
+	*t = n;
+	t += n + 1;
+
+	len = t - s - 1;
+	writelength(s, len);
+
+	s = t;
+	*s++ = 0x30;
+	if (msglen < 128) {
+		if (msglen + 1 + 1 + sizeof(ipf_trap0_2) >= 128)
+			trapmsglen = 2;
+		else
+			trapmsglen = 1;
+	} else {
+		if (msglen + 2 + 1 + sizeof(ipf_trap0_2) >= 128)
+			trapmsglen = 2;
+		else
+			trapmsglen = 1;
+	}
+	t = s + trapmsglen;
+	bcopy(ipf_trap0_2, t, sizeof(ipf_trap0_2));
+	t += sizeof(ipf_trap0_2);
+
+	*t++ = 0x4;		/* Octet string */
+	n = writelength(t, msglen);
+	t += n;
+	bcopy(msg, t, msglen);
+	t += msglen;
+
+	len = t - s - trapmsglen;
+	writelength(s, len);
+
+	len = t - varlen - varlensz;
+	writelength(varlen, len);		/* pdu length */
+
+	len = t - pdulen - pdulensz;
+	writelength(pdulen, len);		/* pdu length */
+
+	len = t - buffer - baselensz - 1;
+	writelength(buffer + 1, len);	/* length of trap */
+
+	return t - buffer;
+}
+
+
+int
+sendtrap_v2_0(fd, community, msg, msglen)
+	int fd;
+	char *community, *msg;
+	int msglen;
+{
+
+	u_char buffer[1500];
+	int n;
+
+	n = maketrap_v2(community, buffer, sizeof(buffer),
+			(u_char *)msg, msglen);
+	if (n > 0) {
+		return send(fd, buffer, n, 0);
+	}
+
+	return 0;
+}
diff --git a/contrib/ipfilter/lib/tcpflags.c b/contrib/ipfilter/lib/tcpflags.c
index f01d7dc31573..feb3e8af04ac 100644
--- a/contrib/ipfilter/lib/tcpflags.c
+++ b/contrib/ipfilter/lib/tcpflags.c
@@ -1,11 +1,11 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2001-2002 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  *
- * $Id: tcpflags.c,v 1.3.4.1 2006/06/16 17:21:17 darrenr Exp $
+ * $Id$
  */
 
 #include "ipf.h"
@@ -26,7 +26,7 @@ extern	u_char	flags[];
 
 
 u_char tcpflags(flgs)
-char *flgs;
+	char *flgs;
 {
 	u_char tcpf = 0;
 	char *s, *t;
diff --git a/contrib/ipfilter/lib/tcpoptnames.c b/contrib/ipfilter/lib/tcpoptnames.c
index 25e3b275a761..24e41bb18b8b 100644
--- a/contrib/ipfilter/lib/tcpoptnames.c
+++ b/contrib/ipfilter/lib/tcpoptnames.c
@@ -1,11 +1,11 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2000-2002 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  *
- * $Id: tcpoptnames.c,v 1.5.4.1 2006/06/16 17:21:17 darrenr Exp $
+ * $Id$
  */
 
 #include "ipf.h"
diff --git a/contrib/ipfilter/lib/v6ionames.c b/contrib/ipfilter/lib/v6ionames.c
index b57b301e67bc..9f1207f13431 100644
--- a/contrib/ipfilter/lib/v6ionames.c
+++ b/contrib/ipfilter/lib/v6ionames.c
@@ -1,11 +1,11 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2003-2005 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  *
- * $Id: v6ionames.c,v 1.1.4.3 2006/06/16 17:21:18 darrenr Exp $
+ * $Id$
  */
 #include "ipf.h"
 
@@ -16,10 +16,10 @@ struct	ipopt_names	v6ionames[] ={
 	{ IPPROTO_HOPOPTS,	0x000001,	0,	"hopopts" },
 	{ IPPROTO_IPV6,		0x000002,	0,	"ipv6" },
 	{ IPPROTO_ROUTING,	0x000004,	0,	"routing" },
-	{ IPPROTO_FRAGMENT,	0x000008,	0,	"frag" },	
+	{ IPPROTO_FRAGMENT,	0x000008,	0,	"frag" },
 	{ IPPROTO_ESP,		0x000010,	0,	"esp" },
 	{ IPPROTO_AH,		0x000020,	0,	"ah" },
-	{ IPPROTO_NONE,		0x000040,	0,	"none" },	
+	{ IPPROTO_NONE,		0x000040,	0,	"none" },
 	{ IPPROTO_DSTOPTS,	0x000080,	0,	"dstopts" },
 	{ IPPROTO_MOBILITY,	0x000100,	0,	"mobility" },
 	{ 0, 			0,		0,	(char *)NULL }
diff --git a/contrib/ipfilter/lib/v6optvalue.c b/contrib/ipfilter/lib/v6optvalue.c
index a60d076bfbb7..a6eff9221256 100644
--- a/contrib/ipfilter/lib/v6optvalue.c
+++ b/contrib/ipfilter/lib/v6optvalue.c
@@ -1,18 +1,18 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2003 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  *
- * $Id: v6optvalue.c,v 1.1.4.1 2006/06/16 17:21:18 darrenr Exp $
+ * $Id$
  */
 #include "ipf.h"
 
 
 
 u_32_t getv6optbyname(optname)
-char *optname;
+	char *optname;
 {
 #ifdef	USE_INET6
 	struct ipopt_names *io;
@@ -26,7 +26,7 @@ char *optname;
 
 
 u_32_t getv6optbyvalue(optval)
-int optval;
+	int optval;
 {
 #ifdef	USE_INET6
 	struct ipopt_names *io;
diff --git a/contrib/ipfilter/lib/var.c b/contrib/ipfilter/lib/var.c
index 4a62d7aed2e7..e61c8d1cfea9 100644
--- a/contrib/ipfilter/lib/var.c
+++ b/contrib/ipfilter/lib/var.c
@@ -1,12 +1,12 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2002-2004 by Darren Reed.
- * 
- * See the IPFILTER.LICENCE file for details on licencing.  
- *   
- * $Id: var.c,v 1.4.2.3 2006/06/16 17:21:18 darrenr Exp $ 
- */     
+ * Copyright (C) 2012 by Darren Reed.
+ *
+ * See the IPFILTER.LICENCE file for details on licencing.
+ *
+ * $Id$
+ */
 
 #include <ctype.h>
 
@@ -25,7 +25,7 @@ static char *expand_string __P((char *, int));
 
 
 static variable_t *find_var(name)
-char *name;
+	char *name;
 {
 	variable_t *v;
 
@@ -37,8 +37,8 @@ char *name;
 
 
 char *get_variable(string, after, line)
-char *string, **after;
-int line;
+	char *string, **after;
+	int line;
 {
 	char c, *s, *t, *value;
 	variable_t *v;
@@ -84,8 +84,8 @@ int line;
 
 
 static char *expand_string(oldstring, line)
-char *oldstring;
-int line;
+	char *oldstring;
+	int line;
 {
 	char c, *s, *p1, *p2, *p3, *newstring, *value;
 	int len;
@@ -144,8 +144,8 @@ int line;
 
 
 void set_variable(name, value)
-char *name;
-char *value;
+	char *name;
+	char *value;
 {
 	variable_t *v;
 	int len;
diff --git a/contrib/ipfilter/lib/verbose.c b/contrib/ipfilter/lib/verbose.c
index f1b4516a96cd..710daab443e3 100644
--- a/contrib/ipfilter/lib/verbose.c
+++ b/contrib/ipfilter/lib/verbose.c
@@ -1,11 +1,11 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2000-2001 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  *
- * $Id: verbose.c,v 1.6.4.1 2006/06/16 17:21:18 darrenr Exp $
+ * $Id$
  */
 
 #if defined(__STDC__)
@@ -15,16 +15,16 @@
 #endif
 #include <stdio.h>
 
-#include "ipt.h"
+#include "ipf.h"
 #include "opts.h"
 
 
 #if defined(__STDC__)
-void	verbose(char *fmt, ...)
+void	verbose(int level, char *fmt, ...)
 #else
-void	verbose(fmt, va_alist)
-char	*fmt;
-va_dcl
+void	verbose(level, fmt, va_alist)
+	char	*fmt;
+	va_dcl
 #endif
 {
 	va_list pvar;
@@ -35,3 +35,21 @@ va_dcl
 		vprintf(fmt, pvar);
 	va_end(pvar);
 }
+
+
+#if defined(__STDC__)
+void	ipfkverbose(char *fmt, ...)
+#else
+void	ipfkverbose(fmt, va_alist)
+	char	*fmt;
+	va_dcl
+#endif
+{
+	va_list pvar;
+
+	va_start(pvar, fmt);
+
+	if (opts & OPT_VERBOSE)
+		verbose(0x1fffffff, fmt, pvar);
+	va_end(pvar);
+}
diff --git a/contrib/ipfilter/lib/vtof.c b/contrib/ipfilter/lib/vtof.c
new file mode 100644
index 000000000000..fd1a98432aa8
--- /dev/null
+++ b/contrib/ipfilter/lib/vtof.c
@@ -0,0 +1,16 @@
+#include "ipf.h"
+
+int
+vtof(version)
+	int version;
+{
+#ifdef USE_INET6
+	if (version == 6)
+		return AF_INET6;
+#endif
+	if (version == 4)
+		return AF_INET;
+	if (version == 0)
+		return AF_UNSPEC;
+	return -1;
+}
diff --git a/contrib/ipfilter/man/Makefile b/contrib/ipfilter/man/Makefile
index 0b8f2a14c5a3..04e97fb30365 100644
--- a/contrib/ipfilter/man/Makefile
+++ b/contrib/ipfilter/man/Makefile
@@ -1,5 +1,5 @@
 #
-# Copyright (C) 1993-1998 by Darren Reed.
+# Copyright (C) 2012 by Darren Reed.
 #
 # See the IPFILTER.LICENCE file for details on licencing.
 #
diff --git a/contrib/ipfilter/man/ipf.4 b/contrib/ipfilter/man/ipf.4
index dfef858d5dd8..aaa050d21340 100644
--- a/contrib/ipfilter/man/ipf.4
+++ b/contrib/ipfilter/man/ipf.4
@@ -46,7 +46,6 @@ active and inactive, respectively.  All of these ioctl's are implemented
 as being routing ioctls and thus the same rules for the various routing
 ioctls and the file descriptor are employed, mainly being that the fd must
 be that of the device associated with the module (i.e., /dev/ipl).
-.LP
 .PP
 The three groups of ioctls above perform adding rules to the end of the
 list (SIOCAD*), deletion of rules from any place in the list (SIOCRM*)
@@ -83,10 +82,10 @@ typedef struct  frentry {
         u_short fr_icmp;
 
         u_char  fr_scmp;        /* data for port comparisons */
-        u_char  fr_dcmp; 
+        u_char  fr_dcmp;
         u_short fr_dport;
         u_short fr_sport;
-        u_short fr_stop;        /* top port for <> and >< */ 
+        u_short fr_stop;        /* top port for <> and >< */
         u_short fr_dtop;        /* top port for <> and >< */
         u_32_t  fr_flags;       /* per-rule flags && options (see below) */
         u_short fr_skip;        /* # of rules to skip */
@@ -96,7 +95,7 @@ typedef struct  frentry {
         char    fr_ifname[IFNAMSIZ];
 #if BSD > 199306
         char    fr_oifname[IFNAMSIZ];
-#endif  
+#endif
         struct  frdest  fr_tif; /* "to" interface */
         struct  frdest  fr_dif; /* duplicate packet interfaces */
 } frentry_t;
@@ -106,7 +105,6 @@ When adding a new rule, all unused fields (in the filter rule) should be
 initialised to be zero.  To insert a rule, at a particular position in the
 filter list, the number of the rule which it is to be inserted before must
 be put in the "fr_hits" field (the first rule is number 0).
-.LP
 .PP
 Flags which are recognised in fr_flags:
 .nf
@@ -137,7 +135,7 @@ Flags which are recognised in fr_flags:
      FR_NOTDSTIP     0x100000   /* not the dst IP# */
      FR_AUTH         0x200000   /* use authentication */
      FR_PREAUTH      0x400000   /* require preauthentication */
-	
+
 .fi
 .PP
 Values for fr_scomp and fr_dcomp (source and destination port value
diff --git a/contrib/ipfilter/man/ipf.5 b/contrib/ipfilter/man/ipf.5
index 8bdaedcba229..3e5e9b237d74 100644
--- a/contrib/ipfilter/man/ipf.5
+++ b/contrib/ipfilter/man/ipf.5
@@ -1,557 +1,1698 @@
 .\" $FreeBSD$
 .TH IPF 5
 .SH NAME
-ipf, ipf.conf, ipf6.conf \- IP packet filter rule syntax
+ipf, ipf.conf \- IPFilter firewall rules file format
 .SH DESCRIPTION
 .PP
-A rule file for \fBipf\fP may have any name or even be stdin.  As
-\fBipfstat\fP produces parsable rules as output when displaying the internal
-kernel filter lists, it is quite plausible to use its output to feed back
-into \fBipf\fP.  Thus, to remove all filters on input packets, the following
-could be done:
+The ipf.conf file is used to specify rules for the firewall, packet
+authentication and packet accounting components of IPFilter. To load rules
+specified in the ipf.conf file, the ipf(8) program is used.
+.PP
+For use as a firewall, there are two important rule types: those that block
+and drop packets (block rules) and those that allow packets through (pass
+rules.) Accompanying the decision to apply is a collection of statements
+that specify under what conditions the result is to be applied and how.
+.PP
+The simplest rules that can be used in ipf.conf are expressed like this:
+.PP
 .nf
-
-\fC# ipfstat \-i | ipf \-rf \-\fP
+block in all
+pass out all
 .fi
-.SH GRAMMAR
 .PP
-The format used by \fBipf\fP for construction of filtering rules can be
-described using the following grammar in BNF:
-\fC
+Each rule must contain at least the following three components
+.RS
+.IP *
+a decision keyword (pass, block, etc.)
+.IP *
+the direction of the packet (in or out)
+.IP *
+address patterns or "all" to match any address information
+.RE
+.SS Long lines
+.PP
+For rules lines that are particularly long, it is possible to split
+them over multiple lines implicity like this:
+.PP
 .nf
-filter-rule = [ insert ] action in-out [ options ] [ tos ] [ ttl ]
-	      [ proto ] ip [ group ].
-
-insert	= "@" decnumber .
-action	= block | "pass" | log | "count" | skip | auth | call .
-in-out	= "in" | "out" .
-options	= [ log ] [ tag ] [ "quick" ] [ "on" interface-name [ dup ]
-           [ froute ] [ replyto ] ] .
-tos	= "tos" decnumber | "tos" hexnumber .
-ttl	= "ttl" decnumber .
-proto	= "proto" protocol .
-ip	= srcdst [ flags ] [ with withopt ] [ icmp ] [ keep ] .
-group	= [ "head" decnumber ] [ "group" decnumber ] .
-
-block	= "block" [ return-icmp[return-code] | "return-rst" ] .
-log	= "log" [ "body" ] [ "first" ] [ "or-block" ] [ "level" loglevel ] .
-tag     = "tag" tagid .
-skip	= "skip" decnumber .
-auth	= "auth" | "preauth" .
-call	= "call" [ "now" ] function-name .
-dup	= "dup-to" interface-name [ ":" ipaddr ] .
-froute	= "fastroute" | "to" interface-name [ ":" ipaddr ] .
-replyto = "reply-to" interface-name [ ":" ipaddr ] .
-protocol = "tcp/udp" | "udp" | "tcp" | "icmp" | decnumber .
-srcdst	= "all" | fromto .
-fromto	= "from" [ "!" ] object "to" [ "!" ] object .
-
-return-icmp = "return-icmp" | "return-icmp-as-dest" .
-return-code = "(" icmp-code ")" .
-object	= addr [ port-comp | port-range ] .
-addr	= "any" | nummask | host-name [ "mask" ipaddr | "mask" hexnumber ] .
-addr	= "any" | "<thishost>" | nummask |
-	  host-name [ "mask" ipaddr | "mask" hexnumber ] .
-port-comp = "port" compare port-num .
-port-range = "port" port-num range port-num .
-flags	= "flags" flag { flag } [ "/" flag { flag } ] .
-with	= "with" | "and" .
-icmp	= "icmp-type" icmp-type [ "code" decnumber ] .
-return-code = "(" icmp-code ")" .
-keep	= "keep" "state" [ "(" state-options ")" ] | "keep" "frags" .
-loglevel = facility"."priority | priority .
-
-nummask	= host-name [ "/" decnumber ] .
-host-name = ipaddr | hostname | "any" .
-ipaddr	= host-num "." host-num "." host-num "." host-num .
-host-num = digit [ digit [ digit ] ] .
-port-num = service-name | decnumber .
-state-options = state-opts [ "," state-options ] .
-
-state-opts = "age" decnumber [ "/" decnumber ] | "strict" |
-             "no-icmp-err" | "limit" decnumber | "newisn" | "sync" .
-withopt = [ "not" | "no" ] opttype [ withopt ] .
-opttype = "ipopts" | "short" | "frag" | "opt" optname .
-optname	= ipopts [ "," optname ] .
-ipopts  = optlist | "sec-class" [ secname ] .
-secname	= seclvl [ "," secname ] .
-seclvl  = "unclass" | "confid" | "reserv-1" | "reserv-2" | "reserv-3" |
-	  "reserv-4" | "secret" | "topsecret" .
-icmp-type = "unreach" | "echo" | "echorep" | "squench" | "redir" |
-	    "timex" | "paramprob" | "timest" | "timestrep" | "inforeq" |
-	    "inforep" | "maskreq" | "maskrep"  | decnumber .
-icmp-code = decumber | "net-unr" | "host-unr" | "proto-unr" | "port-unr" |
-	    "needfrag" | "srcfail" | "net-unk" | "host-unk" | "isolate" |
-	    "net-prohib" | "host-prohib" | "net-tos" | "host-tos" |
-	    "filter-prohib" | "host-preced" | "cutoff-preced" .
-optlist	= "nop" | "rr" | "zsu" | "mtup" | "mtur" | "encode" | "ts" |
-	  "tr" | "sec" | "lsrr" | "e-sec" | "cipso" | "satid" | "ssrr" |
-	  "addext" | "visa" | "imitd" | "eip" | "finn" .
-facility = "kern" | "user" | "mail" | "daemon" | "auth" | "syslog" |
-	   "lpr" | "news" | "uucp" | "cron" | "ftp" | "authpriv" |
-	   "audit" | "logalert" | "local0" | "local1" | "local2" |
-	   "local3" | "local4" | "local5" | "local6" | "local7" .
-priority = "emerg" | "alert" | "crit" | "err" | "warn" | "notice" |
-	   "info" | "debug" . 
-
-hexnumber = "0" "x" hexstring .
-hexstring = hexdigit [ hexstring ] .
-decnumber = digit [ decnumber ] .
-
-compare = "=" | "!=" | "<" | ">" | "<=" | ">=" | "eq" | "ne" | "lt" |
-	  "gt" | "le" | "ge" .
-range	= "<>" | "><" .
-hexdigit = digit | "a" | "b" | "c" | "d" | "e" | "f" .
-digit	= "0" | "1" | "2" | "3" | "4" | "5" | "6" | "7" | "8" | "9" .
-flag	= "F" | "S" | "R" | "P" | "A" | "U" .
-.fi
-.PP
-This syntax is somewhat simplified for readability, some combinations
-that match this grammar are disallowed by the software because they do
-not make sense (such as tcp \fBflags\fP for non-TCP packets).
-.SH FILTER RULES
-.PP
-The "briefest" valid rules are (currently) no-ops and are of the form:
-.nf
-       block in all
-       pass in all
-       log out all
-       count in all
-.fi
-.PP
-Filter rules are checked in order, with the last matching rule
-determining the fate of the packet (but see the \fBquick\fP option,
-below).
-.PP
-Filters are installed by default at the end of the kernel's filter
-lists, prepending the rule with \fB@n\fP will cause it to be inserted
-as the n'th entry in the current list. This is especially useful when
-modifying and testing active filter rulesets. See ipf(8) for more
-information.
-.SH ACTIONS
-.PP
-The action indicates what to do with the packet if it matches the rest
-of the filter rule. Each rule MUST have an action. The following
-actions are recognised:
-.TP
-.B block
-indicates that the packet should be flagged to be dropped. In response
-to blocking a packet, the filter may be instructed to send a reply
-packet, either an ICMP packet (\fBreturn-icmp\fP), an ICMP packet
-masquerading as being from the original packet's destination
-(\fBreturn-icmp-as-dest\fP), or a TCP "reset" (\fBreturn-rst\fP).  An
-ICMP packet may be generated in response to any IP packet, and its
-type may optionally be specified, but a TCP reset may only be used
-with a rule which is being applied to TCP packets.  When using
-\fBreturn-icmp\fP or \fBreturn-icmp-as-dest\fP, it is possible to specify
-the actual unreachable `type'.  That is, whether it is a network
-unreachable, port unreachable or even administratively
-prohibited. This is done by enclosing the ICMP code associated with
-it in parenthesis directly following \fBreturn-icmp\fP or
-\fBreturn-icmp-as-dest\fP as follows:
-.nf
-        block return-icmp(11) ...
-.fi
-.PP
-Would return a Type-Of-Service (TOS) ICMP unreachable error.
-.TP
-.B pass
-will flag the packet to be let through the filter.  
-.TP
-.B log
-causes the packet to be logged (as described in the LOGGING section
-below) and has no effect on whether the packet will be allowed through
-the filter.
-.TP
-.B count
-causes the packet to be included in the accounting statistics kept by
-the filter, and has no effect on whether the packet will be allowed through
-the filter. These statistics are viewable with ipfstat(8).
-.TP
-.B call
-this action is used to invoke the named function in the kernel, which
-must conform to a specific calling interface. Customised actions and
-semantics can thus be implemented to supplement those available. This
-feature is for use by knowledgeable hackers, and is not currently
-documented.
-.TP
-.B "skip <n>"
-causes the filter to skip over the next \fIn\fP filter rules.  If a rule is
-inserted or deleted inside the region being skipped over, then the value of
-\fIn\fP is adjusted appropriately.
-.TP
-.B auth
-this allows authentication to be performed by a user-space program running
-and waiting for packet information to validate.  The packet is held for a
-period of time in an internal buffer whilst it waits for the program to return
-to the kernel the \fIreal\fP flags for whether it should be allowed through
-or not.  Such a program might look at the source address and request some sort
-of authentication from the user (such as a password) before allowing the
-packet through or telling the kernel to drop it if from an unrecognised source.
-.TP
-.B preauth
-tells the filter that for packets of this class, it should look in the
-pre-authenticated list for further clarification.  If no further matching
-rule is found, the packet will be dropped (the FR_PREAUTH is not the same
-as FR_PASS).  If a further matching rule is found, the result from that is
-used in its instead.  This might be used in a situation where a person
-\fIlogs in\fP to the firewall and it sets up some temporary rules defining
-the access for that person.
-.PP
-The next word must be either \fBin\fP or \fBout\fP.  Each packet
-moving through the kernel is either inbound (just been received on an
-interface, and moving towards the kernel's protocol processing) or
-outbound (transmitted or forwarded by the stack, and on its way to an
-interface). There is a requirement that each filter rule explicitly
-state which side of the I/O it is to be used on.
-.SH OPTIONS
-.PP
-The list of options is brief, and all are indeed optional. Where
-options are used, they must be present in the order shown here. These
-are the currently supported options:
-.TP
-.B log
-indicates that, should this be the last matching rule, the packet
-header will be written to the \fBipl\fP log (as described in the
-LOGGING section below).
-.TP
-.B tag tagid
-indicates that, if this rule causes the packet to be logged or entered
-in the state table, the tagid will be logged as part of the log entry.
-This can be used to quickly match "similar" rules in scripts that post
-process the log files for e.g. generation of security reports or accounting
-purposes. The tagid is a 32 bit unsigned integer.
-.TP
-.B quick
-allows "short-cut" rules in order to speed up the filter or override
-later rules.  If a packet matches a filter rule which is marked as
-\fBquick\fP, this rule will be the last rule checked, allowing a
-"short-circuit" path to avoid processing later rules for this
-packet. The current status of the packet (after any effects of the
-current rule) will determine whether it is passed or blocked.
+pass in on bgeo proto tcp from 1.1.1.1 port > 1000
+    to 2.2.2.2 port < 5000 flags S keep state
+.fi
+.PP
+or explicitly using the backslash ('\\') character:
+.PP
+.nf
+pass in on bgeo proto tcp from 1.1.1.1 port > 1000 \\
+    to 2.2.2.2 port < 5000 flags S keep state
+.fi
+.SS Comments
+.PP
+Comments in the ipf.conf file are indicated by the use of the '#' character.
+This can either be at the start of the line, like this:
+.PP
+.nf
+# Allow all ICMP packets in
+pass in proto icmp from any to any
+.fi
+.PP
+Or at the end of a like, like this:
+.PP
+.nf
+pass in proto icmp from any to any # Allow all ICMP packets in
+.fi
+.SH Firewall rules
+.PP
+This section goes into detail on how to construct firewall rules that
+are placed in the ipf.conf file.
+.PP
+It is beyond the scope of this document to describe what makes a good
+firewall rule set or which packets should be blocked or allowed in.
+Some suggestions will be provided but further reading is expected to
+fully understand what is safe and unsafe to allow in/out.
+.SS Filter rule keywords
+.PP
+The first word found in any filter rule describes what the eventual outcome
+of a packet that matches it will be. Descriptions of the many and various
+sections that can be used to match on the contents of packet headers will
+follow on below.
+.PP
+The complete list of keywords, along with what they do is as follows:
+.RS
+.HP
+pass
+rules that match a packet indicate to ipfilter that it should be
+allowed to continue on in the direction it is flowing.
+.HP
+block
+rules are used when it is desirable to prevent a packet from going
+any further. Packets that are blocked on the "in" side are never seen by
+TCP/IP and those that are blocked going "out" are never seen on the wire.
+.HP
+log
+when IPFilter successfully matches a packet against a log rule a log
+record is generated and made available for ipmon(8) to read. These rules
+have no impact on whether or not a packet is allowed through or not.
+So if a packet first matched a block rule and then matched a log rule,
+the status of the packet after the log rule is that it will still be
+blocked.
+.HP
+count
+rules provide the administrator with the ability to count packets and
+bytes that match the criteria laid out in the configuration file.
+The count rules are applied after NAT and filter rules on the inbound
+path. For outbound packets, count rules are applied before NAT and
+before the packet is dropped. Thus the count rule cannot be used as
+a true indicator of link layer
+.HP
+auth
+rules cause the matching packet to be queued up for processing by a
+user space program. The user space program is responsible for making
+an ioctl system call to collect the information about the queued
+packet and another ioctl system call to return the verdict (block,
+pass, etc) on what to do with the packet. In the event that the queue
+becomes full, the packets will end up being dropped.
+.HP
+call
+provides access to functions built into IPFilter that allow for more
+complex actions to be taken as part of the decision making that goes
+with the rule.
+.HP
+decapsulate
+rules instruct ipfilter to remove any
+other headers (IP, UDP, AH) and then process what is inside as a new packet.
+For non-UDP packets, there are builtin checks that are applied in addition
+to whatever is specified in the rule, to only allow decapsulation of
+recognised protocols. After decapsulating the inner packet, any filtering
+result that is applied to the inner packet is also applied to the other
+packet.
+.PP
+The default way in which filter rules are applied is for the last
+matching rule to be used as the decision maker. So even if the first
+rule to match a packet is a pass, if there is a later matching rule
+that is a block and no further rules match the packet, then it will
+be blocked.
+.SS Matching Network Interfaces
+.PP
+On systems with more than one network interface, it is necessary
+to be able to specify different filter rules for each of them.
+In the first instance, this is because different networks will send us
+packets via each network interface but it is also because of the hosts,
+the role and the resulting security policy that we need to be able to
+distinguish which network interface a packet is on.
+.PP
+To accomodate systems where the presence of a network interface is
+dynamic, it is not necessary for the network interface named in a
+filter rule to be present in the system when the rule is loaded.
+This can lead to silent errors being introduced and unexpected
+behaviour with the simplest of keyboard mistakes - for example,
+typing in hem0 instead of hme0 or hme2 instead of hme3.
+.PP
+On Solaris systems prior to Solaris 10 Update 4, it is not possible
+to filter packets on the loopback interface (lo0) so filter rules
+that specify it will have no impact on the corresponding flow of
+packets. See below for Solaris specific tips on how to enable this.
+.PP
+Some examples of including the network interface in filter rules are:
+.PP
+.nf
+block in on bge0 all
+pass out on bge0 all
+.fi
+.SS Address matching (basic)
+.PP
+The first and most basic part of matching for filtering rules is to
+specify IP addresses and TCP/UDP port numbers. The source address
+information is matched by the "from" information in a filter rule
+and the destination address information is matched with the "to"
+information in a filter rule.
+.PP
+The typical format used for IP addresses is CIDR notation, where an
+IP address (or network) is followed by a '/' and a number representing
+the size of the netmask in bits. This notation is used for specifying
+address matching in both IPv4 and IPv6. If the '/' and bitmask size
+are excluded from the matching string, it is assumed that the address
+specified is a host address and that the netmask applied should be
+all 1's.
+.PP
+Some examples of this are:
+.PP
+.nf
+pass in from 10.1.0.0/24 to any
+block out from any to 10.1.1.1
+.fi
+.PP
+It is not possible to specify a range of addresses that does not
+have a boundary that can be defined by a standard subnet mask.
+.IP
+.B Names instead of addresses
+.RS
+.PP
+Hostnames, resolved either via DNS or /etc/hosts, or network names,
+resolved via /etc/networks, may be used in place of actual addresses
+in the filter rules. WARNING: if a hostname expands to more than one
+address, only the *first* is used in building the filter rule.
+.PP
+Caution should be exercised when relying on DNS for filter rules in
+case the sending and receiving of DNS packets is blocked when ipf(8)
+is processing that part of the configuration file, leading to long
+delays, if not errors, in loading the filter rules.
+.RE
+.SS Protocol Matching
+.PP
+To match packets based on TCP/UDP port information, it is first necessary
+to indicate which protocol the packet must be. This is done using the
+"proto" keyword, followed by either the protocol number or a name which
+is mapped to the protocol number, usually through the /etc/protocols file.
+.PP
+.nf
+pass in proto tcp from 10.1.0.0/24 to any
+block out proto udp from any to 10.1.1.1
+pass in proto icmp from any to 192.168.0.0/16
+.fi
+.SS Sending back error packets
+.PP
+When a packet is just discarded using a block rule, there is no feedback given
+to the host that sent the packet. This is both good and bad. If this is the
+desired behaviour and it is not desirable to send any feedback about packets
+that are to be denied. The catch is that often a host trying to connect to a
+TCP port or with a UDP based application will send more than one packet
+because it assumes that just one packet may be discarded so a retry is
+required. The end result being logs can become cluttered with duplicate
+entries due to the retries.
+.PP
+To address this problem, a block rule can be qualified in two ways.
+The first of these is specific to TCP and instructs IPFilter to send back
+a reset (RST) packet. This packet indicates to the remote system that the
+packet it sent has been rejected and that it shouldn't make any further
+attempts to send packets to that port. Telling IPFilter to return a TCP
+RST packet in response to something that has been received is achieved
+with the return-rst keyword like this:
+.PP
+.nf
+block return-rst in proto tcp from 10.0.0.0/8 to any
+.fi
+.PP
+When sending back a TCP RST packet, IPFilter must construct a new packet
+that has the source address of the intended target, not the source address
+of the system it is running on (if they are different.)
+.PP
+For all of the other protocols handled by the IP protocol suite, to send
+back an error indicating that the received packet was dropped requires
+sending back an ICMP error packet. Whilst these can also be used for TCP,
+the sending host may not treat the received ICMP error as a hard error
+in the same way as it does the TCP RST packet. To return an ICMP error
+it is necessary to place return-icmp after the block keyword like this:
+.PP
+.nf
+block return-icmp in proto udp from any to 192.168.0.1/24
+.fi
+.PP
+When electing to return an ICMP error packet, it is also possible to
+select what type of ICMP error is returned. Whilst the full compliment
+of ICMP unreachable codes can be used by specifying a number instead of
+the string below, only the following should be used in conjunction with
+return-icmp. Which return code to use is a choice to be made when
+weighing up the pro's and con's. Using some of the codes may make it
+more obvious that a firewall is being used rather than just the host
+not responding.
+.RS
+.HP
+filter-prohib
+(prohibited by filter)
+sending packets to the destination given in the received packet is
+prohibited due to the application of a packet filter
+.HP
+net-prohib
+(prohibited network)
+sending packets to the destination given in the received packet is
+administratively prohibited.
+.HP
+host-unk
+(host unknown)
+the destination host address is not known by the system receiving
+the packet and therefore cannot be reached.
+.HP
+host-unr
+(host unreachable)
+it is not possible to reach the host as given by the destination address
+in the packet header.
+.HP
+net-unk
+(network unknown)
+the destination network address is not known by the system receiving
+the packet and therefore cannot be reached.
+.HP
+net-unr
+(network unreachable)
+it is not possible to forward the packet on to its final destination
+as given by the destination address
+.HP
+port-unr
+(port unreachable)
+there is no application using the given destination port and therefore
+it is not possible to reach that port.
+.HP
+proto-unr
+(protocol unreachable)
+the IP protocol specified in the packet is not available to receive
+packets.
+.DE
+.PP
+An example that shows how to send back a port unreachable packet for
+UDP packets to 192.168.1.0/24 is as follows:
+.PP
+.nf
+block return-icmp(port-unr) in proto udp from any to 192.168.1.0/24
+.fi
+.PP
+In the above examples, when sending the ICMP packet, IPFilter will construct
+a new ICMP packet with a source address of the network interface used to
+send the packet back to the original source. This can give away that there
+is an intermediate system blocking packets. To have IPFilter send back
+ICMP packets where the source address is the original destination, regardless
+of whether or not it is on the local host, return-icmp-as-dest is used like
+this:
+.PP
+.nf
+block return-icmp-as-dest(port-unr) in proto udp \\
+    from any to 192.168.1.0/24
+.fi
+.SS TCP/UDP Port Matching
+.PP
+Having specified which protocol is being matched, it is then possible to
+indicate which port numbers a packet must have in order to match the rule.
+Due to port numbers being used differently to addresses, it is therefore
+possible to match on them in different ways. IPFilter allows you to use
+the following logical operations:
+.IP "< x"
+is true if the port number is greater than or equal to x and less than or
+equal to y
+is true if the port number in the packet is less than x
+.IP "<= x"
+is true if the port number in the packet is less than or equal to x
+.IP "> x"
+is true if the port number in the packet is greater than x
+.IP ">= x"
+is true if the port number in the packet is greater or equal to x
+.IP "= x"
+is true if the port number in the packet is equal to x
+.IP "!= x"
+is true if the port number in the packet is not equal to x
+.PP
+Additionally, there are a number of ways to specify a range of ports:
+.IP "x <> y"
+is true if the port number is less than a and greater than y
+.IP "x >< y"
+is true if the port number is greater than x and less than y
+.IP "x:y"
+is true if the port number is greater than or equal to x and less than or
+equal to y
+.PP
+Some examples of this are:
+.PP
+.nf
+block in proto tcp from any port >= 1024 to any port < 1024
+pass in proto tcp from 10.1.0.0/24 to any port = 22
+block out proto udp from any to 10.1.1.1 port = 135
+pass in proto udp from 1.1.1.1 port = 123 to 10.1.1.1 port = 123
+pass in proto tcp from 127.0.0.0/8 to any port = 6000:6009
+.fi
+.PP
+If there is no desire to mention any specific source or destintion
+information in a filter rule then the word "all" can be used to
+indicate that all addresses are considered to match the rule.
+.SS IPv4 or IPv6
+.PP
+If a filter rule is constructed without any addresses then IPFilter
+will attempt to match both IPv4 and IPv6 packets with it. In the
+next list of rules, each one can be applied to either network protocol
+because there is no address specified from which IPFilter can derive
+with network protocol to expect.
+.PP
+.nf
+pass in proto udp from any to any port = 53
+block in proto tcp from any port < 1024 to any
+.fi
+.PP
+To explicitly match a particular network address family with a specific
+rule, the family must be added to the rule. For IPv4 it is necessary to
+add family inet and for IPv6, family inet6. Thus the next rule will
+block all packets (both IPv4 and IPv6:
+.PP
+.nf
+block in all
+.fi
+.PP
+but in the following example, we block all IPv4 packets and only allow
+in IPv6 packets:
+.PP
+.nf
+block in family inet all
+pass in family inet6 all
+.fi
+.PP
+To continue on from the example where we allowed either IPv4 or IPv6
+packets to port 53 in, to change that such that only IPv6 packets to
+port 53 need to allowed blocked then it is possible to add in a
+protocol family qualifier:
+.PP
+.nf
+pass in family inet6 proto udp from any to any port = 53
+.fi
+.SS First match vs last match
+.PP
+To change the default behaviour from being the last matched rule decides
+the outcome to being the first matched rule, the word "quick" is inserted
+to the rule.
+.SH Extended Packet Matching
+.SS Beyond using plain addresses
+.PP
+On firewalls that are working with large numbers of hosts and networks
+or simply trying to filter discretely against various hosts, it can
+be an easier administration task to define a pool of addresses and have
+a filter rule reference that address pool rather than have a rule for
+each address.
+.PP
+In addition to being able to use address pools, it is possible to use
+the interface name(s) in the from/to address fields of a rule. If the
+name being used in the address section can be matched to any of the
+interface names mentioned in the rule's "on" or "via" fields then it
+can be used with one of the following keywords for extended effect:
+.HP
+broadcast
+use the primary broadcast address of the network interface for matching
+packets with this filter rule;
 .IP
-If this option is missing, the rule is taken to be a "fall-through"
-rule, meaning that the result of the match (block/pass) is saved and
-that processing will continue to see if there are any more matches.
-.TP
-.B on
-allows an interface name to be incorporated into the matching
-procedure. Interface names are as printed by "netstat \-i". If this
-option is used, the rule will only match if the packet is going
-through that interface in the specified direction (in/out). If this
-option is absent, the rule is taken to be applied to a packet
-regardless of the interface it is present on (i.e. on all interfaces).
-Filter rulesets are common to all interfaces, rather than having a
-filter list for each interface.
+.nf
+pass in on fxp0 proto udp from any to fxp0/broadcast port = 123
+.fi
+.HP
+peer
+use the peer address on point to point network interfaces for matching
+packets with this filter rule. This option typically only has meaningful
+use with link protocols such as SLIP and PPP.
+For example, this rule allows ICMP packets from the remote peer of ppp0
+to be received if they're destined for the address assigned to the link
+at the firewall end.
 .IP
-This option is especially useful for simple IP-spoofing protection:
-packets should only be allowed to pass inbound on the interface from
-which the specified source address would be expected, others may be
-logged and/or dropped.
-.TP
-.B dup-to
-causes the packet to be copied, and the duplicate packet to be sent
-outbound on the specified interface, optionally with the destination
-IP address changed to that specified. This is useful for off-host
-logging, using a network sniffer.
-.TP
-.B to
-causes the packet to be moved to the outbound queue on the
-specified interface. This can be used to circumvent kernel routing
-decisions, and even to bypass the rest of the kernel processing of the
-packet (if applied to an inbound rule). It is thus possible to
-construct a firewall that behaves transparently, like a filtering hub
-or switch, rather than a router. The \fBfastroute\fP keyword is a
-synonym for this option.
-.SH MATCHING PARAMETERS
-.PP 
-The keywords described in this section are used to describe attributes
-of the packet to be used when determining whether rules match or don't
-match. The following general-purpose attributes are provided for
-matching, and must be used in this order:
-.TP
-.B tos
-packets with different Type-Of-Service values can be filtered.
-Individual service levels or combinations can be filtered upon.  The
-value for the TOS mask can either be represented as a hex number or a
-decimal integer value.
-.TP
-.B ttl
-packets may also be selected by their Time-To-Live value.  The value given in
-the filter rule must exactly match that in the packet for a match to occur.
-This value can only be given as a decimal integer value.
-.TP
-.B proto
-allows a specific protocol to be matched against.  All protocol names
-found in \fB/etc/protocols\fP are recognised and may be used.
-However, the protocol may also be given as a DECIMAL number, allowing
-for rules to match your own protocols, or new ones which would
-out-date any attempted listing.
+.nf
+pass in on ppp0 proto icmp from ppp0/peer to ppp0/32
+.fi
+.HP
+netmasked
+use the primary network address, with its netmask, of the network interface
+for matching packets with this filter rule. If a network interface had an
+IP address of 192.168.1.1 and its netmask was 255.255.255.0 (/24), then
+using the word "netmasked" after the interface name would match any
+addresses that would match 192.168.1.0/24. If we assume that bge0 has
+this IP address and netmask then the following two rules both serve
+to produce the same effect:
 .IP
-The special protocol keyword \fBtcp/udp\fP may be used to match either
-a TCP or a UDP packet, and has been added as a convenience to save
-duplication of otherwise-identical rules.
-.\" XXX grammar should reflect this (/etc/protocols)
-.PP
-The \fBfrom\fP and \fBto\fP keywords are used to match against IP
-addresses (and optionally port numbers). Rules must specify BOTH
-source and destination parameters.
-.PP 
-IP addresses may be specified in one of two ways: as a numerical
-address\fB/\fPmask, or as a hostname \fBmask\fP netmask.  The hostname
-may either be a valid hostname, from either the hosts file or DNS
-(depending on your configuration and library) or of the dotted numeric
-form.  There is no special designation for networks but network names
-are recognised.  Note that having your filter rules depend on DNS
-results can introduce an avenue of attack, and is discouraged.
-.PP
-There is a special case for the hostname \fBany\fP which is taken to
-be 0.0.0.0/0 (see below for mask syntax) and matches all IP addresses.
-Only the presence of "any" has an implied mask, in all other
-situations, a hostname MUST be accompanied by a mask.  It is possible
-to give "any" a hostmask, but in the context of this language, it is
-non-sensical.
-.PP
-The numerical format "x\fB/\fPy" indicates that a mask of y
-consecutive 1 bits set is generated, starting with the MSB, so a y value
-of 16 would give 0xffff0000. The symbolic "x \fBmask\fP y" indicates
-that the mask y is in dotted IP notation or a hexadecimal number of
-the form 0x12345678.  Note that all the bits of the IP address
-indicated by the bitmask must match the address on the packet exactly;
-there isn't currently a way to invert the sense of the match, or to
-match ranges of IP addresses which do not express themselves easily as
-bitmasks (anthropomorphization; it's not just for breakfast anymore).
-.PP
-If a \fBport\fP match is included, for either or both of source and
-destination, then it is only applied to
-.\" XXX - "may only be" ? how does this apply to other protocols? will it not match, or will it be ignored?
-TCP and UDP packets. If there is no \fBproto\fP match parameter,
-packets from both protocols are compared. This is equivalent to "proto
-tcp/udp".  When composing \fBport\fP comparisons, either the service
-name or an integer port number may be used. Port comparisons may be
-done in a number of forms, with a number of comparison operators, or
-port ranges may be specified. When the port appears as part of the
-\fBfrom\fP object, it matches the source port number, when it appears
-as part of the \fBto\fP object, it matches the destination port number.
-See the examples for more information.
-.PP
-The \fBall\fP keyword is essentially a synonym for "from any to any"
-with no other match parameters.
-.PP
-Following the source and destination matching parameters, the
-following additional parameters may be used:
-.TP
-.B with
-is used to match irregular attributes that some packets may have
-associated with them.  To match the presence of IP options in general,
-use \fBwith ipopts\fP. To match packets that are too short to contain
-a complete header, use \fBwith short\fP. To match fragmented packets,
-use \fBwith frag\fP.  For more specific filtering on IP options,
-individual options can be listed.
+.nf
+pass in on bge0 proto icmp from any to 192.168.1.0/24
+pass in on bge0 proto icmp from any to bge0/netmasked
+.fi
+.HP
+network
+using the primary network address, and its netmask, of the network interface,
+construct an address for exact matching. If a network interface has an
+address of 192.168.1.1 and its netmask is 255.255.255.0, using this
+option would only match packets to 192.168.1.0.
 .IP
-Before any parameter used after the \fBwith\fP keyword, the word
-\fBnot\fP or \fBno\fP may be inserted to cause the filter rule to only
-match if the option(s) is not present.
+.nf
+pass in on bge0 proto icmp from any to bge0/network
+.fi
+.PP
+Another way to use the name of a network interface to get the address
+is to wrap the name in ()'s. In the above method, IPFilter
+looks at the interface names in use and to decide whether or not
+the name given is a hostname or network interface name. With the
+use of ()'s, it is possible to tell IPFilter that the name should
+be treated as a network interface name even though it doesn't
+appear in the list of network interface that the rule ias associated
+with.
 .IP
-Multiple consecutive \fBwith\fP clauses are allowed.  Alternatively,
-the keyword \fBand\fP may be used in place of \fBwith\fP, this is
-provided purely to make the rules more readable ("with ... and ...").
-When multiple clauses are listed, all those must match to cause a
-match of the rule.
-.\" XXX describe the options more specifically in a separate section
-.TP
-.B flags
-is only effective for TCP filtering.  Each of the letters possible
-represents one of the possible flags that can be set in the TCP
-header.  The association is as follows:
-.LP
-.nf
-        F - FIN
-        S - SYN
-        R - RST
-        P - PUSH
-        A - ACK
-        U - URG
+.nf
+pass in proto icmp from any to (bge0)/32
+.fi
+.SS Using address pools
+.PP
+Rather than list out multiple rules that either allow or deny specific
+addresses, it is possible to create a single object, call an address
+pool, that contains all of those addresses and reference that in the
+filter rule. For documentation on how to write the configuration file
+for those pools and load them, see ippool.conf(5) and ippool(8).
+There are two types of address pools that can be defined in ippool.conf(5):
+trees and hash tables. To refer to a tree defined in ippool.conf(5),
+use this syntax:
+.PP
+.nf
+pass in from pool/trusted to any
 .fi
+.PP
+Either a name or number can be used after the '/', just so long as it
+matches up with something that has already been defined in ipool.conf(5)
+and loaded in with ippool(8). Loading a filter rule that references a
+pool that does not exist will result in an error.
+.PP
+If hash tables have been used in ippool.conf(5) to store the addresses
+in instead of a tree, then replace the word pool with hash:
 .IP
-The various flag symbols may be used in combination, so that "SA"
-would represent a SYN-ACK combination present in a packet.  There is
-nothing preventing the specification of combinations, such as "SFR",
-that would not normally be generated by law-abiding TCP
-implementations.  However, to guard against weird aberrations, it is
-necessary to state which flags you are filtering against.  To allow
-this, it is possible to set a mask indicating which TCP flags you wish
-to compare (i.e., those you deem significant).  This is done by
-appending "/<flags>" to the set of TCP flags you wish to match
-against, e.g.:
-.LP
-.nf
-	... flags S
-			# becomes "flags S/AUPRFS" and will match
-			# packets with ONLY the SYN flag set.
-
-	... flags SA
-			# becomes "flags SA/AUPRFS" and will match any
-			# packet with only the SYN and ACK flags set.
+.nf
+pass in from any to hash/webservers
+.fi
+.PP
+There are different operational characteristics with each, so there
+may be some situations where a pool works better than hash and vice
+versa.
+.SS Matching TCP flags
+.PP
+The TCP header contains a field of flags that is used to decide if the
+packet is a connection request, connection termination, data, etc.
+By matching on the flags in conjunction with port numbers, it is
+possible to restrict the way in which IPFilter allows connections to
+be created.  A quick overview of the TCP
+flags is below. Each is listed with the letter used in IPFilter
+rules, followed by its three or four letter pneumonic.
+.HP
+S
+SYN - this bit is set when a host is setting up a connection.
+The initiator typically sends a packet with the SYN bit and the
+responder sends back SYN plus ACK.
+.HP
+A
+ACK - this bit is set when the sender wishes to acknowledge the receipt
+of a packet from another host
+.HP
+P
+PUSH - this bit is set when a sending host has send some data that
+is yet to be acknowledged and a reply is sought
+.HP
+F
+FIN - this bit is set when one end of a connection starts to close
+the connection down
+.HP
+U
+URG - this bit is set to indicate that the packet contains urgent data
+.HP
+R
+RST - this bit is set only in packets that are a reply to another
+that has been received but is not targetted at any open port
+.HP
+C
+CWN
+.HP
+E
+ECN
+.PP
+When matching TCP flags, it is normal to just list the flag that you
+wish to be set. By default the set of flags it is compared against
+is "FSRPAU". Rules that say "flags S" will be displayed by ipfstat(8)
+as having "flags S/FSRPAU". This is normal.
+The last two flags, "C" and "E", are optional - they
+may or may not be used by an end host and have no bearing on either
+the acceptance of data nor control of the connection. Masking them
+out with "flags S/FSRPAUCE" may cause problems for remote hosts
+making a successful connection.
+.PP
+.nf
+pass in quick proto tcp from any to any port = 22 flags S/SAFR
+pass out quick proto tcp from any port = 22 to any flags SA
+.fi
+.PP
+By itself, filtering based on the TCP flags becomes more work but when
+combined with stateful filtering (see below), the situation changes.
+.SS Matching on ICMP header information
+.PP
+The TCP and UDP are not the only protocols for which filtering beyond
+just the IP header is possible, extended matching on ICMP packets is
+also available. The list of valid ICMP types is different for IPv4
+vs IPv6.
+.PP
+As a practical example, to allow the ping command to work
+against a specific target requires allowing two different types of
+ICMP packets, like this:
+.PP
+.nf
+pass in proto icmp from any to webserver icmp-type echo
+pass out proto icmp from webserver to any icmp-type echorep
+.fi
+.PP
+The ICMP header has two fields that are of interest for filtering:
+the ICMP type and code. Filter rules can accept either a name or
+number for both the type and code. The list of names supported for
+ICMP types is listed below, however only ICMP unreachable errors
+have named codes (see above.)
+.PP
+The list of ICMP types that are available for matching an IPv4 packet
+are as follows:
+.PP
+echo (echo request),
+echorep (echo reply),
+inforeq (information request),
+inforep (information reply),
+maskreq (mask request),
+maskrep (mask reply),
+paramprob (parameter problem),
+redir (redirect),
+routerad (router advertisement),
+routersol (router solicit),
+squence (source quence),
+timest (timestamp),
+timestreq (timestamp reply),
+timex (time exceeded),
+unreach (unreachable).
+.PP
+The list of ICMP types that are available for matching an IPv6 packet
+are as follows:
+.PP
+echo (echo request),
+echorep (echo reply),
+fqdnquery (FQDN query),
+fqdnreply (FQDN reply),
+inforeq (information request),
+inforep (information reply),
+listendone (MLD listener done),
+listendqry (MLD listener query),
+listendrep (MLD listener reply),
+neighadvert (neighbour advert),
+neighborsol (neighbour solicit),
+paramprob (parameter problem),
+redir (redirect),
+renumber (router renumbering),
+routerad (router advertisement),
+routersol (router solicit),
+timex (time exceeded),
+toobig (packet too big),
+unreach (unreachable,
+whoreq (WRU request),
+whorep (WRU reply).
+.SH Stateful Packet Filtering
+.PP
+Stateful packet filtering is where IPFilter remembers some information from
+one or more packets that it has seen and is able to apply it to future
+packets that it receives from the network.
+.PP
+What this means for each transport layer protocol is different.
+For TCP it means that if IPFilter
+sees the very first packet of an attempt to make a connection, it has enough
+information to allow all other subsequent packets without there needing to
+be any explicit rules to match them. IPFilter uses the TCP port numbers,
+TCP flags, window size and sequence numbers to determine which packets
+should be matched. For UDP, only the UDP port numbers are available.
+For ICMP, the ICMP types can be combined with the ICMP id field to
+determine which reply packets match a request/query that has already
+been seen. For all other protocols, only matching on IP address and
+protocol number is available for determining if a packet received is a mate
+to one that has already been let through.
+.PP
+The difference this makes is a reduction in the number of rules from
+2 or 4 to 1. For example, these 4 rules:
+.PP
+.nf
+pass in on bge0 proto tcp from any to any port = 22
+pass out on bge1 proto tcp from any to any port = 22
+pass in on bge1 proto tcp from any port = 22 to any
+pass out on bge0 proto tcp from any port = 22 to any
+.fi
+.PP
+can be replaced with this single rule:
+.PP
+.nf
+pass in on bge0 proto tcp from any to any port = 22 flags S keep state
+.fi
+.PP
+Similar rules for UDP and ICMP might be:
+.PP
+.nf
+pass in on bge0 proto udp from any to any port = 53 keep state
+pass in on bge0 proto icmp all icmp-type echo keep state
+.fi
+.PP
+When using stateful filtering with TCP it is best to add "flags S" to the
+rule to ensure that state is only created when a packet is seen that is
+an indication of a new connection. Although IPFilter can gather some
+information from packets in the middle of a TCP connection to do stateful
+filtering, there are some options that are only sent at the start of the
+connection which alter the valid window of what TCP accepts. The end result
+of trying to pickup TCP state in mid connection is that some later packets
+that are part of the connection may not match the known state information
+and be dropped or blocked, causing problems. If a TCP packet matches IP
+addresses and port numbers but does not fit into the recognised window,
+it will not be automatically allowed and will be flagged inside of
+IPFitler as "out of window" (oow). See below, "Extra packet attributes",
+for how to match on this attribute.
+.PP
+Once a TCP connection has reached the established state, the default
+timeout allows for it to be idle for 5 days before it is removed from
+the state table. The timeouts for the other TCP connection states
+vary from 240 seconds to 30 seconds.
+Both UDP and ICMP state entries have asymetric timeouts where the timeout
+set upon seeing packets in the forward direction is much larger than
+for the reverse direction. For UDP the default timeouts are 120 and
+12 seconds, for ICMP 60 and 6 seconds. This is a reflection of the
+use of these protocols being more for query-response than for ongoing
+connections.  For all other protocols the
+timeout is 60 seconds in both directions.
+.SS Stateful filtering options
+.PP
+The following options can be used with stateful filtering:
+.HP
+limit
+limit the number of state table entries that this rule can create to
+the number given after limit. A rule that has a limit specified is
+always permitted that many state table entries, even if creating an
+additional entry would cause the table to have more entries than the
+otherwise global limit.
+.IP
+.nf
+pass ... keep state(limit 100)
+.fi
+.HP
+age
+sets the timeout for the state entry when it sees packets going through
+it. Additionally it is possible to set the tieout for the reply packets
+that come back through the firewall to a different value than for the
+forward path. allowing a short timeout to be set after the reply has
+been seen and the state no longer required.
+.RS
+.PP
+.nf
+pass in quick proto icmp all icmp-type echo \\
+    keep state (age 3)
+pass in quick proto udp from any \\
+    to any port = 53 keep state (age 30/1)
+.fi
+.RE
+.HP
+strict
+only has an impact when used with TCP. It forces all packets that are
+allowed through the firewall to be sequential: no out of order delivery
+of packets is allowed. This can cause significant slowdown for some
+connections and may stall others. Use with caution.
+.IP
+.nf
+pass in proto tcp ... keep state(strict)
+.fi
+.HP
+noicmperr
+prevents ICMP error packets from being able to match state table entries
+created with this flag using the contents of the original packet included.
+.IP
+.nf
+pass ... keep state(noicmperr)
+.fi
+.HP
+sync
+indicates to IPFilter that it needs to provide information to the user
+land daemons responsible for syncing other machines state tables up
+with this one.
+.IP
+.nf
+pass ... keep state(sync)
+.fi
+.HP
+nolog
+do not generate any log records for the creation or deletion of state
+table entries.
+.IP
+.nf
+pass ... keep state(nolog)
+.fi
+.HP
+icmp-head
+rather than just precent ICMP error packets from being able to match
+state table entries, allow an ACL to be processed that can filter in or
+out ICMP error packets based as you would with normal firewall rules.
+The icmp-head option requires a filter rule group number or name to
+be present, just as you would use with head.
+.RS
+.PP
+.nf
+pass in quick proto tcp ... keep state(icmp-head 101)
+block in proto icmp from 10.0.0.0/8 to any group 101
+.fi
+.RE
+.HP
+max-srcs
+allows the number of distinct hosts that can create a state entry to
+be defined.
+.IP
+.nf
+pass ... keep state(max-srcs 100)
+pass ... keep state(limit 1000, max-srcs 100)
+.fi
+.HP
+max-per-src
+whilst max-srcs limits the number of individual hosts that may cause
+the creation of a state table entry, each one of those hosts is still
+table to fill up the state table with new entries until the global
+maximum is reached. This option allows the number of state table entries
+per address to be limited.
+.IP
+.nf
+pass ... keep state(max-srcs 100, max-per-src 1)
+pass ... keep state(limit 100, max-srcs 100, max-per-src 1)
+.fi
+.IP
+Whilst these two rules might seem identical, in that they both
+ultimately limit the number of hosts and state table entries created
+from the rule to 100, there is a subtle difference: the second will
+always allow up to 100 state table entries to be created whereas the
+first may not if the state table fills up from other rules.
+.IP
+Further, it is possible to specify a netmask size after the per-host
+limit that enables the per-host limit to become a per-subnet or
+per-network limit.
+.IP
+.nf
+pass ... keep state(max-srcs 100, max-per-src 1/24)
+.fi
+.IP
+If there is no IP protocol implied by addresses or other features of
+the rule, IPFilter will assume that no netmask is an all ones netmask
+for both IPv4 and IPv6.
+.SS Tieing down a connection
+.PP
+For any connection that transits a firewall, each packet will be seen
+twice: once going in and once going out. Thus a connection has 4 flows
+of packets:
+.HP
+forward
+inbound packets
+.HP
+forward
+outbound packets
+.HP
+reverse
+inbound packets
+.HP
+reverse
+outbound packets
+.PP
+IPFilter allows you to define the network interface to be used at all
+four points in the flow of packets. For rules that match inbound packets,
+out-via is used to specify which interfaces the packets go out, For rules
+that match outbound packets, in-via is used to match the inbound packets.
+In each case, the syntax generalises to this:
+.PP
+.nf
+pass ... in on forward-in,reverse-in \\
+       out-via forward-out,reverse-out ...
 
-	... flags S/SA
-			# will match any packet with just the SYN flag set
-			# out of the SYN-ACK pair; the common "establish"
-			# keyword action.  "S/SA" will NOT match a packet
-			# with BOTH SYN and ACK set, but WILL match "SFP".
-.fi
-.TP
-.B icmp-type
-is only effective when used with \fBproto icmp\fP and must NOT be used
-in conjunction with \fBflags\fP.  There are a number of types, which can be
-referred to by an abbreviation recognised by this language, or the numbers
-with which they are associated can be used.  The most important from
-a security point of view is the ICMP redirect.
-.SH KEEP HISTORY
-.PP
-The second last parameter which can be set for a filter rule is whether or not
-to record historical information for that packet, and what sort to keep. The
-following information can be kept:
-.TP
-.B state
-keeps information about the flow of a communication session. State can
-be kept for TCP, UDP, and ICMP packets.
-.TP
-.B frags
-keeps information on fragmented packets, to be applied to later
-fragments.
-.PP
-allowing packets which match these to flow straight through, rather
-than going through the access control list.
-.SH GROUPS
-The last pair of parameters control filter rule "grouping".  By default, all
-filter rules are placed in group 0 if no other group is specified.  To add a
-rule to a non-default group, the group must first be started by creating a
-group \fIhead\fP.  If a packet matches a rule which is the \fIhead\fP of a
-group, the filter processing then switches to the group, using that rule as
-the default for the group.  If \fBquick\fP is used with a \fBhead\fP rule, rule
-processing isn't stopped until it has returned from processing the group.
-.PP
-A rule may be both the head for a new group and a member of a non-default
-group (\fBhead\fP and \fBgroup\fP may be used together in a rule).
-.TP
-.B "head <n>"
-indicates that a new group (number n) should be created.
-.TP
-.B "group <n>"
-indicates that the rule should be put in group (number n) rather than group 0.
-.SH LOGGING
-.PP
-When a packet is logged, with either the \fBlog\fP action or option,
-the headers of the packet are written to the \fBipl\fP packet logging
-pseudo-device. Immediately following the \fBlog\fP keyword, the
-following qualifiers may be used (in order):
-.TP
-.B body
-indicates that the first 128 bytes of the packet contents will be
-logged after the headers. 
-.TP
-.B first
-If log is being used in conjunction with a "keep" option, it is recommended
-that this option is also applied so that only the triggering packet is logged
-and not every packet which thereafter matches state information.
-.TP
-.B or-block
-indicates that, if for some reason the filter is unable to log the
-packet (such as the log reader being too slow) then the rule should be
-interpreted as if the action was \fBblock\fP for this packet.
-.TP
-.B "level <loglevel>"
-indicates what logging facility and priority, or just priority with
-the default facility being used, will be used to log information about 
-this packet using ipmon's -s option.
-.PP
-See ipl(4) for the format of records written
-to this device. The ipmon(8) program can be used to read and format
-this log.
-.SH EXAMPLES
-.PP
-The \fBquick\fP option is good for rules such as:
-\fC
-.nf
-block in quick from any to any with ipopts
-.fi
-.PP
-which will match any packet with a non-standard header length (IP
-options present) and abort further processing of later rules,
-recording a match and also that the packet should be blocked.
-.PP
-The "fall-through" rule parsing allows for effects such as this:
-.LP
-.nf
-        block in from any to any port < 6000
-        pass in from any to any port >= 6000
-        block in from any to any port > 6003
-.fi
-.PP
-which sets up the range 6000-6003 as being permitted and all others being
-denied.  Note that the effect of the first rule is overridden by subsequent
-rules.  Another (easier) way to do the same is:
-.LP
-.nf
-        block in from any to any port 6000 <> 6003
-        pass in from any to any port 5999 >< 6004
-.fi
-.PP
-Note that both the "block" and "pass" are needed here to effect a
-result as a failed match on the "block" action does not imply a pass,
-only that the rule hasn't taken effect.  To then allow ports < 1024, a
-rule such as:
-.LP
-.nf
-        pass in quick from any to any port < 1024
-.fi
-.PP
-would be needed before the first block.  To create a new group for
-processing all inbound packets on le0/le1/lo0, with the default being to block
-all inbound packets, we would do something like:
-.LP
-.nf
-       block in all
-       block in quick on le0 all head 100
-       block in quick on le1 all head 200
-       block in quick on lo0 all head 300
+pass ... out on forward-out,reverse-out \\
+         in-via forward-in,reverse-in ...
+.fi
+.PP
+An example that pins down all 4 network interfaces used by an ssh
+connection might look something like this:
+.PP
+.nf
+pass in on bge0,bge1 out-via bge1,bge0 proto tcp \\
+    from any to any port = 22 flags S keep state
+.fi
+.SS Working with packet fragments
+.PP
+Fragmented packets result in 1 packet containing all of the layer 3 and 4
+header information whilst the data is split across a number of other packets.
+.PP
+To enforce access control on fragmented packets, one of two approaches
+can be taken. The first is to allow through all of the data fragments
+(those that made up the body of the original packet) and rely on matching
+the header information in the "first" fragment, when it is seen. The
+reception of body fragments without the first will result in the receiving
+host being unable to completely reassemble the packet and discarding all
+of the fragments. The following three rules deny all fragmented packets
+from being received except those that are UDP and even then only allows
+those destined for port 2049 to be completed.
+.PP
+.nf
+block in all with frags
+pass in proto udp from any to any with frag-body
+pass in proto udp from any to any port = 2049 with frags
+.fi
+.PP
+Another mechanism that is available is to track "fragment state".
+This relies on the first fragment of a packet that arrives to be
+the fragment that contains all of the layer 3 and layer 4 header
+information. With the receipt of that fragment before any other,
+it is possible to determine which other fragments are to be allowed
+through without needing to explicitly allow all fragment body packets.
+An example of how this is done is as follows:
+.PP
+.nf
+pass in proto udp from any prot = 2049 to any with frags keep fags
+.fi
+.SH Building a tree of rules
+.PP
+Writing your filter rules as one long list of rules can be both inefficient
+in terms of processing the rules and difficult to understand. To make the
+construction of filter rules easier, it is possible to place them in groups.
+A rule can be both a member of a group and the head of a new group.
+.PP
+Using filter groups requires at least two rules: one to be in the group
+one one to send matchign packets to the group. If a packet matches a
+filtre rule that is a group head but does not match any of the rules
+in that group, then the packet is considered to have matched the head
+rule.
+.PP
+Rules that are a member of a group contain the word group followed by
+either a name or number that defines which group they're in. Rules that
+form the branch point or starting point for the group must use the
+word head, followed by either a group name or number. If rules are
+loaded in that define a group but there is no matching head then they
+will effectively be orphaned rules. It is possible to have more than
+one head rule point to the same group, allowing groups to be used
+like subroutines to implement specific common policies.
+.PP
+A common use of filter groups is to define head rules that exist in the
+filter "main line" for each direction with the interfaces in use. For
+example:
+.PP
+.nf
+block in quick on bge0 all head 100
+block out quick on bge0 all head 101
+block in quick on fxp0 all head internal-in
+block out quick on fxp0 all head internal-out
+pass in quick proto icmp all icmp-type echo group 100
+.fi
+.PP
+In the above set of rules, there are four groups defined but only one
+of them has a member rule. The only packets that would be allowed
+through the above ruleset would be ICMP echo packets that are
+received on bge0.
+.PP
+Rules can be both a member of a group and the head of a new group,
+allowing groups to specialise.
+.PP
+.nf
+block in quick on bge0 all head 100
+block in quick proto tcp all head 1006 group 100
+.fi
+.PP
+Another use of filter rule groups is to provide a place for rules to
+be dynamically added without needing to worry about their specific
+ordering amongst the entire ruleset. For example, if I was using this
+simple ruleset:
+.PP
+.nf
+block in quick all with bad
+block in proto tcp from any to any port = smtp head spammers
+pass in quick proto tcp from any to any port = smtp flags S keep state
+.fi
+.PP
+and I was getting lots of connections to my email server from 10.1.1.1
+to deliver spam, I could load the following rule to complement the above:
+.IP
+.nf
+block in quick from 10.1.1.1 to any group spammers
 .fi
+.SS Decapsulation
 .PP
+Rule groups also form a different but vital role for decapsulation rules.
+With the following simple rule, if IPFilter receives an IP packet that has
+an AH header as its layer 4 payload, IPFilter would adjust its view of the
+packet internally and then jump to group 1001 using the data beyond the
+AH header as the new transport header.
+.PP
+.nf
+decapsulate in proto ah all head 1001
+.fi
+.PP
+For protocols that
+are recognised as being used with tunnelling or otherwise encapsulating
+IP protocols, IPFilter is able to decide what it has on the inside
+without any assistance. Some tunnelling protocols use UDP as the
+transport mechanism. In this case, it is necessary to instruct IPFilter
+as to what protocol is inside UDP.
+.PP
+.nf
+decapsulate l5-as(ip) in proto udp from any \\
+    to any port = 1520 head 1001
+.fi
+.PP
+Currently IPFilter only supports finding IPv4 and IPv6 headers
+directly after the UDP header.
+.PP
+If a packet matches a decapsulate rule but fails to match any of the rules
+that are within the specified group, processing of the packet continues
+to the next rule after the decapsulate and IPFilter's internal view of the
+packet is returned to what it was prior to the decapsulate rule.
+.PP
+It is possible to construct a decapsulate rule without the group
+head at the end that ipf(8) will accept but such rules will not
+result in anything happening.
+.SS Policy Based Routing
+.PP
+With firewalls being in the position they often are, at the boundary
+of different networks connecting together and multiple connections that
+have different properties, it is often desirable to have packets flow
+in a direction different to what the routing table instructs the kernel.
+These decisions can often be extended to changing the route based on
+both source and destination address or even port numbers.
+.PP
+To support this kind of configuration, IPFilter allows the next hop
+destination to be specified with a filter rule. The next hop is given
+with the interface name to use for output. The syntax for this is
+interface:ip.address. It is expected that the address given as the next
+hop is directly connected to the network to which the interface is.
+.PP
+.nf
+pass in on bge0 to bge1:1.1.1.1 proto tcp \\
+    from 1.1.2.3 to any port = 80 flags S keep state
+.fi
+.PP
+When this feature is combined with stateful filtering, it becomes
+possible to influence the network interface used to transmit packets
+in both directions because we now have a sense for what its reverse
+flow of packets is.
+.PP
+.nf
+pass in on bge0 to bge1:1.1.1.1 reply-to hme1:2.1.1.2 \\
+    proto tcp from 1.1.2.3 to any port = 80 flags S keep state
+.fi
+.PP
+If the actions of the routing table are perfectly acceptable, but
+you would like to mask the presence of the firewall by not changing
+the TTL in IP packets as they transit it, IPFilter can be instructed
+to do a "fastroute" action like this:
+.PP
+.nf
+pass in on bge0 fastroute proto icmp all
+.fi
+.PP
+This should be used with caution as it can lead to endless packet
+loops. Additionally, policy based routing does not change the IP
+header's TTL value.
+.PP
+A variation on this type of rule supports a duplicate of the original
+packet being created and sent out a different network. This can be
+useful for monitoring traffic and other purposes.
+.PP
+.nf
+pass in on bge0 to bge1:1.1.1.1 reply-to hme1:2.1.1.2 \\
+    dup-to fxp0:10.0.0.1 proto tcp from 1.1.2.3 \\
+    to any port = 80 flags S keep state
+.fi
+.SS Matching IPv4 options
+.PP
+The design for IPv4 allows for the header to be upto 64 bytes long,
+however most traffic only uses the basic header which is 20 bytes long.
+The other 44 bytes can be uesd to store IP options. These options are
+generally not necessary for proper interaction and function on the
+Internet today. For most people it is sufficient to block and drop
+all packets that have any options set. This can be achieved with this
+rule:
+.PP
+.nf
+block in quick all with ipopts
+.fi
+.PP
+This rule is usually placed towards the top of the configuration
+so that all incoming packets are blocked.
+.PP
+If you wanted to allow in a specific IP option type, the syntax
+changes slightly:
+.PP
+.nf
+pass in quick proto igmp all with opt rtralrt
+.fi
+.PP
+The following is a list of IP options that most people encounter and
+what their use/threat is.
+.HP
+lsrr
+(loose source route) the sender of the packet includes a list of addresses
+that they wish the packet to be routed through to on the way to the
+destination. Because replies to such packets are expected to use the
+list of addresses in reverse, hackers are able to very effectively use
+this header option in address spoofing attacks.
+.HP
+rr
+(record route) the sender allocates some buffer space for recording the
+IP address of each router that the packet goes through. This is most often
+used with ping, where the ping response contains a copy of all addresses
+from the original packet, telling the sender what route the packet took
+to get there. Due to performance and security issues with IP header
+options, this is almost no longer used.
+.HP
+rtralrt
+(router alert) this option is often used in IGMP messages as a flag to
+routers that the packet needs to be handled differently. It is unlikely
+to ever be received from an unknown sender. It may be found on LANs or
+otherwise controlled networks where the RSVP protocol and multicast
+traffic is in heavy use.
+.HP
+ssrr
+(strict source route) the sender of the packet includes a list of addresses
+that they wish the packet to be routed through to on the way to the
+destination. Where the lsrr option allows the sender to specify only
+some of the nodes the packet must go through, with the ssrr option,
+every next hop router must be specified.
+.PP
+The complete list of IPv4 options that can be matched on is:
+addext (Address Extention),
+cipso (Classical IP Security Option),
+dps (Dynamic Packet State),
+e-sec (Extended Security),
+eip (Extended Internet Protocol),
+encode (ENCODE),
+finn (Experimental Flow Control),
+imitd (IMI Traffic Descriptor),
+lsrr (Loose Source Route),
+mtup (MTU Probe - obsolete),
+mtur (MTU response - obsolete),
+nop (No Operation),
+nsapa (NSAP Address),
+rr (Record Route),
+rtralrt (Router Alert),
+satid (Stream Identifier),
+sdb (Selective Directed Broadcast),
+sec (Security),
+ssrr (Strict Source Route),
+tr (Tracerote),
+ts (Timestamp),
+ump (Upstream Multicast Packet),
+visa (Experimental Access Control)
+and zsu (Experimental Measurement).
+.SS Security with CIPSO and IPSO
+.PP
+IPFilter supports filtering on IPv4 packets using security attributes embedded
+in the IP options part of the packet. These options are usually only used on
+networks and systems that are using lablled security. Unless you know that
+you are using labelled security and your networking is also labelled, it
+is highly unlikely that this section will be relevant to you.
+.PP
+With the traditional IP Security Options (IPSO), packets can be tagged with
+a security level. The following keywords are recognised and match with the
+relevant RFC with respect to the bit patterns matched:
+confid (confidential),
+rserve-1 (1st reserved value),
+rserve-2 (2nd reserved value),
+rserve-3 (3rd reserved value),
+rserve-4 (4th reserved value),
+secret (secret),
+topsecret (top secret),
+unclass (unclassified).
+.PP
+.nf
+block in quick all with opt sec-class unclass
+pass in all with opt sec-class secret
+.fi
+.SS Matching IPv6 extension headers
+.PP
+Just as it is possible to filter on the various IPv4 header options,
+so too it is possible to filter on the IPv6 extension headers that are
+placed between the IPv6 header and the transport protocol header.
+.PP
+dstopts (destination options),
+esp (encrypted, secure, payload),
+frag (fragment),
+hopopts (hop-by-hop options),
+ipv6 (IPv6 header),
+mobility (IP mobility),
+none,
+routing.
+.SS Logging
+.PP
+There are two ways in which packets can be logged with IPFilter. The
+first is with a rule that specifically says log these types of packets
+and the second is a qualifier to one of the other keywords. Thus it is
+possible to both log and allow or deny a packet with a single rule.
+.PP
+.nf
+pass in log quick proto tcp from any to any port = 22
+.fi
+.PP
+When using stateful filtering, the log action becomes part of the result
+that is remembered about a packet. Thus if the above rule was qualified
+with keep state, every packet in the connection would be logged. To only
+log the first packet from every packet flow tracked with keep state, it
+is necessary to indicate to IPFilter that you only wish to log the first
+packet.
+.PP
+.nf
+pass in log first quick proto tcp from any to any port = 22 \\
+    flags S keep state
+.fi
+.PP
+If it is a requirement that the logging provide an accurate representation
+of which connections are allowed, the log action can be qualified with the
+option or-block. This allows the administrator to instruct IPFilter to
+block the packet if the attempt to record the packet in IPFilter's kernel
+log records (which have an upper bound on size) failed. Unless the system
+shuts down or reboots, once a log record is written into the kernel buffer,
+it is there until ipmon(8) reads it.
+.PP
+.nf
+block in log proto tcp from any to any port = smtp
+pass in log or-block first quick proto tcp from any \\
+    to any port = 22 flags S keep state
+.fi
+.PP
+By default, IPFilter will only log the header portion of a packet received
+on the network. A portion of the body of a packet, upto 128 bytes, can also
+be logged with the body keyword. ipmon(8) will display the contents of the
+portion of the body logged in hex.
+.PP
+.nf
+block in log body proto icmp all
+.fi
+.PP
+When logging packets from ipmon(8) to syslog, by default ipmon(8) will
+control what syslog facility and priority a packet will be logged with.
+This can be tuned on a per rule basis like this:
+.PP
+.nf
+block in quick log level err all with bad
+pass in log level local1.info proto tcp \\
+    from any to any port = 22 flags S keep state
+.fi
+.PP
+ipfstat(8) reports how many packets have been successfully logged and how
+many failed attempts to log a packet there were.
+.SS Filter rule comments
+.PP
+If there is a desire to associate a text string, be it an administrative
+comment or otherwise, with an IPFilter rule, this can be achieved by giving
+the filter rule a comment.  The comment is loaded with the rule into the
+kernel and can be seen when the rules are listed with ipfstat.
+.PP
+.nf
+pass in quick proto tcp from any \\
+    to port = 80 comment "all web server traffic is ok"
+pass out quick proto tcp from any port = 80 \\
+    to any comment "all web server traffic is ok"
+.fi
+.SS Tags
+.PP
+To enable filtering and NAT to correctly match up packets with rules,
+tags can be added at with NAT (for inbound packets) and filtering (for
+outbound packets.) This allows a filter to be correctly mated with its
+NAT rule in the event that the NAT rule changed the packet in a way
+that would mean it is not obvious what it was.
+.PP
+For inbound packets, IPFilter can match the tag used in the filter
+rules with that set by NAT. For outbound rules, it is the reverse,
+the filter sets the tag and the NAT rule matches up with it.
+.PP
+.nf
+pass in ... match-tag(nat=proxy)
+pass out ... set-tag(nat=proxy)
+.fi
+.PP
+Another use of tags is to supply a number that is only used with logging.
+When packets match these rules, the log tag is carried over into the
+log file records generated by ipmon(8). With the correct use of tools
+such as grep, extracting log records of interest is simplified.
+.PP
+.nf
+block in quick log ... set-tag(log=33)
+.fi
+.SH Filter Rule Expiration
+.PP
+IPFilter allows rules to be added into the kernel that it will remove after
+a specific period of time by specifying rule-ttl at the end of a rule.
+When listing rules in the kernel using ipfstat(8), rules that are going
+to expire will NOT display "rule-ttl" with the timeout, rather what will
+be seen is a comment with how many ipfilter ticks left the rule has to
+live.
+.PP
+The time to live is specified in seconds.
+.PP
+.nf
+pass in on fxp0 proto tcp from any \\
+    to port = 22 flags S keep state rule-ttl 30
+.fi
+.SH Internal packet attributes
+.PP
+In addition to being able to filter on very specific network and transport
+header fields, it is possible to filter on other attributes that IPFilter
+attaches to a packet. These attributes are placed in a rule after the
+keyword "with", as can be seen with frags and frag-body above. The
+following is a list of the other attributes available:
+.HP
+oow
+the packet's IP addresses and TCP ports match an existing entry in the
+state table but the sequence numbers indicate that it is outside of the
+accepted window.
+.IP
+.nf
+block return-rst in quick proto tcp from any to any with not oow
+.fi
+.HP
+bcast
+this is set by IPFilter when it receives notification that the link
+layer packet was a broadcast packet. No checking of the IP addresses
+is performned to determine if it is a broadcast destination or not.
+.IP
+.nf
+block in quick proto udp all with bcast
+.fi
+.HP
+mcast
+this is set by IPFilter when it receives notification that the link
+layer packet was a multicast packet. No checking of the IP addresses
+is performned to determine if it is a multicast destination or not.
+.IP
+.nf
+pass in quick proto udp from any to any port = dns with mcast
+.fi
+.HP
+mbcast
+can be used to match a packet that is either a multicast or broadcast
+packet at the link layer, as indicated by the operating system.
+.IP
+.nf
+pass in quick proto udp from any to any port = ntp with mbcast
+.fi
+.HP
+nat
+the packet positively matched a NAT table entry.
+.HP
+bad
+sanity checking of the packet failed. This could indicate that the
+layer 3/4 headers are not properly formed.
+.HP
+bad-src
+when reverse path verification is enabled, this flag will be set when
+the interface the packet is received on does not match that which would
+be used to send a packet out of to the source address in the received
+packet.
+.HP
+bad-nat
+an attempt to perform NAT on the packet failed.
+.HP
+not
+each one of the attributes matched using the "with" keyword can also be
+looked for to not be present. For example, to only allow in good packets,
+I can do this:
+.PP
+.nf
+block in all
+pass in all with not bad
+.fi
+.SH Tuning IPFilter
+.PP
+The ipf.conf file can also be used to tune the behaviour of IPFilter,
+allowing, for example, timeouts for the NAT/state table(s) to be set
+along with their sizes. The presence and names of tunables may change
+from one release of IPFilter to the next. The tunables that can be
+changed via ipf.conf is the same as those that can be seen and modified
+using the -T command line option to ipf(8).
+.PP
+NOTE: When parsing ipf.conf, ipf(8) will apply the settings before
+loading any rules. Thus if your settings are at the top, these may
+be applied whilst the rules not applied if there is an error further
+down in the configuration file.
+.PP
+To set one of the values below, the syntax is simple: "set", followed
+by the name of the tuneable to set and then the value to set it to.
+.PP
+.nf
+set state_max 9999;
+set state_size 10101;
+.fi
+.PP
+A list of the currently available variables inside IPFilter that may
+be tuned from ipf.conf are as follows:
+.HP
+active
+set through -s command line switch of ipf(8). See ipf(8) for detals.
+.HP
+chksrc
+when set, enables reverse path verification on source addresses and
+for filters to match packets with bad-src attribute.
+.HP
+control_forwarding
+when set turns off kernel forwarding when IPFilter is disabled or unloaded.
+.HP
+default_pass
+the default policy - whether packets are blocked or passed, etc - is
+represented by the value of this variable. It is a bit field and the
+bits that can be set are found in <netinet/ip_fil.h>. It is not
+recommended to tune this value directly.
+.HP
+ftp_debug
+set the debugging level of the in-kernel FTP proxy.
+Debug messages will be printed to the system console.
+.HP
+ftp_forcepasv
+when set the FTP proxy must see a PASV/EPSV command before creating
+the state/NAT entries for the 227 response.
+.HP
+ftp_insecure
+when set the FTP proxy will not wait for a user to login before allowing
+data connections to be created.
+.HP
+ftp_pasvonly
+when set the proxy will not create state/NAT entries for when it
+sees either the PORT or EPRT command.
+.HP
+ftp_pasvrdr
+when enabled causes the FTP proxy to create very insecure NAT/state
+entries that will allow any connection between the client and server
+hosts when a 227 reply is seen.  Use with extreme caution.
+.HP
+ftp_single_xfer
+when set the FTP proxy will only allow one data connection at a time.
+.HP
+hostmap_size
+sets the size of the hostmap table used by NAT to store address mappings
+for use with sticky rules.
+.HP
+icmp_ack_timeout
+default timeout used for ICMP NAT/state when a reply packet is seen for
+an ICMP state that already exists
+.HP
+icmp_minfragmtu
+sets the minimum MTU that is considered acceptable in an ICMP error
+before deciding it is a bad packet.
+.HP
+icmp_timeout
+default timeout used for ICMP NAT/state when the packet matches the rule
+.HP
+ip_timeout
+default timeout used for NAT/state entries that are not TCP/UDP/ICMP.
+.HP
+ipf_flags
+.HP
+ips_proxy_debug
+this sets the debugging level for the proxy support code.
+When enabled, debugging messages will be printed to the system console.
+.HP
+log_all
+when set it changes the behaviour of "log body" to log the entire packet
+rather than just the first 128 bytes.
+.HP
+log_size
+sets the size of the in-kernel log buffer in bytes.
+.HP
+log_suppress
+when set, IPFilter will check to see if the packet it is logging is
+similar to the one it previously logged and if so, increases
+the occurance count for that packet. The previously logged packet
+must not have yet been read by ipmon(8).
+.HP
+min_ttl
+is used to set the TTL value that packets below will be marked with
+the low-ttl attribute.
+.HP
+nat_doflush
+if set it will cause the NAT code to do a more aggressive flush of the
+NAT table at the next opportunity. Once the flush has been done, the
+value is reset to 0.
+.HP
+nat_lock
+this should only be changed using ipfs(8)
+.HP
+nat_logging
+when set, NAT will create log records that can be read from /dev/ipnat.
+.HP
+nat_maxbucket
+maximum number of entries allowed to exist in each NAT hash bucket.
+This prevents an attacker trying to load up the hash table with
+entries in a single bucket, reducing performance.
+.HP
+nat_rules_size
+size of the hash table to store map rules.
+.HP
+nat_table_max
+maximum number of entries allowed into the NAT table
+.HP
+nat_table_size
+size of the hash table used for NAT
+.HP
+nat_table_wm_high
+when the fill percentage of the NAT table exceeds this mark, more
+aggressive flushing is enabled.
+.HP
+nat_table_wm_low
+this sets the percentage at which the NAT table's agressive flushing
+will turn itself off at.
+.HP
+rdr_rules_size
+size of the hash table to store rdr rules.
+.HP
+state_lock
+this should only be changed using ipfs(8)
+.HP
+state_logging
+when set, the stateful filtering will create log records
+that can be read from /dev/ipstate.
+.HP
+state_max
+maximum number of entries allowed into the state table
+.HP
+state_maxbucket
+maximum number of entries allowed to exist in each state hash bucket.
+This prevents an attacker trying to load up the hash table with
+entries in a single bucket, reducing performance.
+.HP
+state_size
+size of the hash table used for stateful filtering
+.HP
+state_wm_freq
+this controls how often the agressive flushing should be run once the
+state table exceeds state_wm_high in percentage full.
+.HP
+state_wm_high
+when the fill percentage of the state table exceeds this mark, more
+aggressive flushing is enabled.
+.HP
+state_wm_low
+this sets the percentage at which the state table's agressive flushing
+will turn itself off at.
+.HP
+tcp_close_wait
+timeout used when a TCP state entry reaches the FIN_WAIT_2 state.
+.HP
+tcp_closed
+timeout used when a TCP state entry is ready to be removed after either
+a RST packet is seen.
+.HP
+tcp_half_closed
+timeout used when a TCP state entry reaches the CLOSE_WAIT state.
+.HP
+tcp_idle_timeout
+timeout used when a TCP state entry reaches the ESTABLISHED state.
+.HP
+tcp_last_ack
+timeout used when a TCP NAT/state entry reaches the LAST_ACK state.
+.HP
+tcp_syn_received
+timeout applied to a TCP NAT/state entry after SYN-ACK packet has been seen.
+.HP
+tcp_syn_sent
+timeout applied to a TCP NAT/state entry after SYN packet has been seen.
+.HP
+tcp_time_wait
+timeout used when a TCP NAT/state entry reaches the TIME_WAIT state.
+.HP
+tcp_timeout
+timeout used when a TCP NAT/state entry reaches either the half established
+state (one ack is seen after a SYN-ACK) or one side is in FIN_WAIT_1.
+.HP
+udp_ack_timeout
+default timeout used for UDP NAT/state when a reply packet is seen for
+a UDP state that already exists
+.HP
+udp_timeout
+default timeout used for UDP NAT/state when the packet matches the rule
+.HP
+update_ipid
+when set, turns on changing the IP id field in NAT'd packets to a random
+number.
+.SS Table of visible variables
+.PP
+A list of all of the tunables, their minimum, maximum and current
+values is as follows.
+.PP
+.nf
+Name				Min	Max	Current
+active			0	0	0
+chksrc			0	1	0
+control_forwarding	0	1	0
+default_pass		0	MAXUINT	134217730
+ftp_debug			0	10	0
+ftp_forcepasv		0	1	1
+ftp_insecure		0	1	0
+ftp_pasvonly		0	1	0
+ftp_pasvrdr		0	1	0
+ftp_single_xfer	0	1	0
+hostmap_size		1	MAXINT	2047
+icmp_ack_timeout	1	MAXINT	12
+icmp_minfragmtu	0	1	68
+icmp_timeout		1	MAXINT	120
+ip_timeout		1	MAXINT	120
+ipf_flags			0	MAXUINT	0
+ips_proxy_debug	0	10	0
+log_all			0	1	0
+log_size			0	524288	32768
+log_suppress		0	1	1
+min_ttl			0	1	4
+nat_doflush		0	1	0
+nat_lock			0	1	0
+nat_logging		0	1	1
+nat_maxbucket		1	MAXINT	22
+nat_rules_size		1	MAXINT	127
+nat_table_max		1	MAXINT	30000
+nat_table_size		1	MAXINT	2047
+nat_table_wm_high	2	100	99
+nat_table_wm_low	1	99	90
+rdr_rules_size		1	MAXINT	127
+state_lock		0	1	0
+state_logging		0	1	1
+state_max			1	MAXINT	4013
+state_maxbucket	1	MAXINT	26
+state_size		1	MAXINT	5737
+state_wm_freq		2	999999	20
+state_wm_high		2	100	99
+state_wm_low		1	99	90
+tcp_close_wait		1	MAXINT	480
+tcp_closed		1	MAXINT	60
+tcp_half_closed	1	MAXINT	14400
+tcp_idle_timeout	1	MAXINT	864000
+tcp_last_ack		1	MAXINT	60
+tcp_syn_received	1	MAXINT	480
+tcp_syn_sent		1	MAXINT	480
+tcp_time_wait		1	MAXINT	480
+tcp_timeout		1	MAXINT	480
+udp_ack_timeout	1	MAXINT	24
+udp_timeout		1	MAXINT	240
+update_ipid		0	1	0
+.fi
+.SH Calling out to internal functions
+.PP
+IPFilter provides a pair of functions that can be called from a rule
+that allow for a single rule to jump out to a group rather than walk
+through a list of rules to find the group. If you've got multiple
+networks, each with its own group of rules, this feature may help
+provide better filtering performance.
+.PP
+The lookup to find which rule group to jump to is done on either the
+source address or the destination address but not both.
+.PP
+In this example below, we are blocking all packets by default but then
+doing a lookup on the source address from group 1010. The two rules in
+the ipf.conf section are lone members of their group. For an incoming
+packet that is from 1.1.1.1, it will go through three rules: (1) the
+block rule, (2) the call rule and (3) the pass rule for group 1020.
+For a packet that is from 3.3.2.2, it will also go through three rules:
+(1) the block rule, (2) the call rule and (3) the pass rule for group
+1030. Should a packet from 3.1.1.1 arrive, it will be blocked as it
+does not match any of the entries in group 1010, leaving it to only
+match the first rule.
+.PP
+.nf
+from ipf.conf
+-------------
+block in all
+call now srcgrpmap/1010 in all
+pass in proto tcp from any to any port = 80 group 1020
+pass in proto icmp all icmp-type echo group 1030
 
-and to then allow ICMP packets in on le0, only, we would do:
-.LP
+from ippool.conf
+----------------
+group-map in role=ipf number=1010
+    { 1.1.1.1 group = 1020, 3.3.0.0/16 group = 1030; };
+.fi
+.SS IPFilter matching expressions
+.PP
+An experimental feature that has been added to filter rules is to use
+the same expression matching that is available with various commands
+to flush and list state/NAT table entries. The use of such an expression
+precludes the filter rule from using the normal IP header matching.
+.PP
 .nf
-       pass in proto icmp all group 100
+pass in exp { "tcp.sport 23 or tcp.sport 50" } keep state
 .fi
+.SS Filter rules with BPF
+.PP
+On platforms that have the BPF built into the kernel, IPFilter can be
+built to allow BPF expressions in filter rules. This allows for packet
+matching to be on arbitrary data in the packt. The use of a BPF expression
+replaces all of the other protocol header matching done by IPFilter.
 .PP
-Note that because only inbound packets on le0 are used processed by group 100,
-there is no need to respecify the interface name.  Likewise, we could further
-breakup processing of TCP, etc, as follows:
-.LP
 .nf
-       block in proto tcp all head 110 group 100
-       pass in from any to any port = 23 group 110
+pass in bpf-v4 { "tcp and (src port 23 or src port 50)" } \\
+    keep state
 .fi
 .PP
-and so on.  The last line, if written without the groups would be:
-.LP
+These rules tend to be
+write-only because the act of compiling the filter expression into the
+BPF instructions loaded into the kernel can make it difficut to
+accurately reconstruct the original text filter. The end result is that
+while ipf.conf() can be easy to read, understanding the output from
+ipfstat might not be.
+.SH VARIABLES
+.PP
+This configuration file, like all others used with IPFilter, supports the
+use of variable substitution throughout the text.
+.PP
+.nf
+nif="ppp0";
+pass in on $nif from any to any
+.fi
+.PP
+would become
+.PP
 .nf
-       pass in on le0 proto tcp from any to any port = telnet
+pass in on ppp0 from any to any
 .fi
 .PP
-Note, that if we wanted to say "port = telnet", "proto tcp" would
-need to be specified as the parser interprets each rule on its own and
-qualifies all service/port names with the protocol specified.
+Variables can be used recursively, such as 'foo="$bar baz";', so long as
+$bar exists when the parser reaches the assignment for foo.
+.PP
+See
+.B ipf(8)
+for instructions on how to define variables to be used from a shell
+environment.
+.DT
 .SH FILES
-/dev/ipauth
-.br
-/dev/ipl
-.br
-/dev/ipstate
-.br
-/etc/hosts
+/dev/ipf
+/etc/ipf.conf
 .br
-/etc/services
+/usr/share/examples/ipf  Directory with examples.
 .SH SEE ALSO
-ipftest(1), iptest(1), mkfilters(1), ipf(4), ipnat(5), ipf(8), ipfstat(8)
+ipf(8), ipfstat(8), ippool.conf(5), ippool(8)
diff --git a/contrib/ipfilter/man/ipfilter.4 b/contrib/ipfilter/man/ipfilter.4
index 09eb4db8f1af..10fd18e0606f 100644
--- a/contrib/ipfilter/man/ipfilter.4
+++ b/contrib/ipfilter/man/ipfilter.4
@@ -28,7 +28,7 @@ send back an ICMP error/TCP reset for blocked packets
 .IP
 keep packet state information for TCP, UDP and ICMP packet flows
 .IP
-keep fragment state information for any IP packet, applying the same rule 
+keep fragment state information for any IP packet, applying the same rule
 to all fragments.
 .IP
 act as a Network Address Translator (NAT)
@@ -53,7 +53,7 @@ On any arbitrary combination of TCP flags
 .IP
 "short" (fragmented) IP packets with incomplete headers can be filtered
 .IP
-any of the 19 IP options or 8 registered IP security classes TOS (Type of 
+any of the 19 IP options or 8 registered IP security classes TOS (Type of
 Service) field in packets
 .PP
 To keep track of the performance of the IP packet filter, a logging device
@@ -73,12 +73,12 @@ it matches a rule setup to look for suspicious packets
 .PP
 IP Filter keeps its own set of statistics on:
 .IP
-packets blocked 
+packets blocked
 .IP
 packets (and bytes!) used for accounting
 .IP
 packets passed
-.lP
+.IP
 packets logged
 .IP
 attempts to log which failed (buffer full)
@@ -87,7 +87,7 @@ and much more, for packets going both in and out.
 
 .SH Tools
 The current implementation provides a small set of tools, which can easily
-be used and integrated with regular unix shells and tools. A brief description 
+be used and integrated with regular unix shells and tools. A brief description
 of the tools provided:
 .PP
 ipf(8)
@@ -100,7 +100,7 @@ ipfs(8)
 is a utility to temporarily lock the IP Filter kernel tables (state tables
 and NAT mappings) and write them to disk. After that the system can be
 rebooted, and ipfs can be used to read these tables from disk and restore
-them into the kernel. This way the system can be rebooted without the 
+them into the kernel. This way the system can be rebooted without the
 connections being terminated.
 .PP
 ipfstat(8)
@@ -117,7 +117,7 @@ ipmon(8)
 reads buffered data from the logging device (default is /dev/ipl)
 for output to either:
 .IP
-screen (standard output) 
+screen (standard output)
 .IP
 file
 .IP
@@ -147,13 +147,13 @@ documented in ipf(4).
 
 Documentation on ioctl's and the format of data saved
 to the logging character device is provided in ipl(4)
-so that you may develop your own applications to work with or in place of any 
+so that you may develop your own applications to work with or in place of any
 of the above.
 
 Similar, the interface to the NAT code is documented in ipnat(4).
 
 .SH PACKET PROCESSING FLOW
-The following diagram illustrates the flow of TCP/IP packets through the 
+The following diagram illustrates the flow of TCP/IP packets through the
 various stages introduced by IP Filter.
 .PP
 .nf
diff --git a/contrib/ipfilter/man/ipfilter.4.mandoc b/contrib/ipfilter/man/ipfilter.4.mandoc
index 72534a759761..22e1f36450b6 100644
--- a/contrib/ipfilter/man/ipfilter.4.mandoc
+++ b/contrib/ipfilter/man/ipfilter.4.mandoc
@@ -30,7 +30,7 @@ send back an ICMP error/TCP reset for blocked packets
 .It
 keep packet state information for TCP, UDP and ICMP packet flows
 .It
-keep fragment state information for any IP packet, applying the same rule 
+keep fragment state information for any IP packet, applying the same rule
 to all fragments.
 .It
 act as a Network Address Translator (NAT)
@@ -57,7 +57,7 @@ On any arbitrary combination of TCP flags
 .It
 "short" (fragmented) IP packets with incomplete headers can be filtered
 .It
-any of the 19 IP options or 8 registered IP security classes TOS (Type of 
+any of the 19 IP options or 8 registered IP security classes TOS (Type of
 Service) field in packets
 .El
 .Pp
@@ -83,7 +83,7 @@ it matches a rule setup to look for suspicious packets
 IP Filter keeps its own set of statistics on:
 .Bl -bullet -offset indent -compact
 .It
-packets blocked 
+packets blocked
 .It
 packets (and bytes!) used for accounting
 .It
@@ -97,7 +97,7 @@ and much more, for packets going both in and out.
 
 .Sh Tools
 The current implementation provides a small set of tools, which can easily
-be used and integrated with regular unix shells and tools. A brief description 
+be used and integrated with regular unix shells and tools. A brief description
 of the tools provided:
 .Pp
 .Xr ipf 8
@@ -111,7 +111,7 @@ described in
 is a utility to temporarily lock the IP Filter kernel tables (state tables
 and NAT mappings) and write them to disk. After that the system can be
 rebooted, and ipfs can be used to read these tables from disk and restore
-them into the kernel. This way the system can be rebooted without the 
+them into the kernel. This way the system can be rebooted without the
 connections being terminated.
 .Pp
 .Xr ipfstat 8
@@ -129,7 +129,7 @@ reads buffered data from the logging device (default is /dev/ipl)
 for output to either:
 .Bl  -bullet -offset indent -compact
 .It
-screen (standard output) 
+screen (standard output)
 .It
 file
 .It
@@ -152,7 +152,7 @@ aimed at. WARNING: this may crash machine(s) targeted!
 reads in a set of rules, from either stdin or a file and adds them
 to the kernels current list of active NAT rules. NAT rules can also be
 deleted using ipnat. The format of the configuration file to be used
-with ipnat is described in 
+with ipnat is described in
 .Xr ipnat 5 .
 .Pp
 For use in your own programs (e.g. for writing of transparent application
@@ -162,15 +162,15 @@ documented in
 
 Documentation on ioctl's and the format of data saved
 to the logging character device is provided in
-.Xr ipl 4 
-so that you may develop your own applications to work with or in place of any 
+.Xr ipl 4
+so that you may develop your own applications to work with or in place of any
 of the above.
 
-Similar, the interface to the NAT code is documented in 
+Similar, the interface to the NAT code is documented in
 .Xr ipnat 4 .
 
 .Sh PACKET PROCESSING FLOW
-The following diagram illustrates the flow of TCP/IP packets through the 
+The following diagram illustrates the flow of TCP/IP packets through the
 various stages introduced by IP Filter.
 .Pp
 .nf
diff --git a/contrib/ipfilter/man/ipfstat.8 b/contrib/ipfilter/man/ipfstat.8
index 44ba8ba0d430..cea8d5f4fbb7 100644
--- a/contrib/ipfilter/man/ipfstat.8
+++ b/contrib/ipfilter/man/ipfstat.8
@@ -43,7 +43,7 @@ Display the accounting filter list and show bytes counted against each rule.
 .TP
 .B \-A
 Display packet authentication statistics.
-.TP 
+.TP
 .B \-C
 This option is only valid in combination with \fB\-t\fP.
 Display "closed" states as well in the top. Normally, a TCP connection is
@@ -145,8 +145,8 @@ The number is incremented every half\-second.
 .SH STATE TOP
 Using the \fB\-t\fP option \fBipfstat\fP will enter the state top mode. In
 this mode the state table is displayed similar to the way \fBtop\fP displays
-the process table. The \fB\-C\fP, \fB\-D\fP, \fB\-P\fP, \fB\-S\fP and \fB\-T\fP 
-command line options can be used to restrict the state entries that will be 
+the process table. The \fB\-C\fP, \fB\-D\fP, \fB\-P\fP, \fB\-S\fP and \fB\-T\fP
+command line options can be used to restrict the state entries that will be
 shown and to specify the frequency of display updates.
 .PP
 In state top mode, the following keys can be used to influence the displayed
@@ -158,7 +158,7 @@ information:
 .TP
 \fBl\fP redraw the screen.
 .TP
-\fBq\fP quit the program. 
+\fBq\fP quit the program.
 .TP
 \fBs\fP switch between different sorting criterion.
 .TP
diff --git a/contrib/ipfilter/man/ipftest.1 b/contrib/ipfilter/man/ipftest.1
index 402195f318e1..10232d338d9f 100644
--- a/contrib/ipfilter/man/ipftest.1
+++ b/contrib/ipfilter/man/ipftest.1
@@ -143,7 +143,6 @@ are:
 	# a TCP packet going out of le0 with the SYN flag set.
 	out on le0 tcp 10.4.12.1,2245 10.1.1.1,23 S
 .fi
-.LP
 .RE
 .DT
 .TP
diff --git a/contrib/ipfilter/man/ipmon.5 b/contrib/ipfilter/man/ipmon.5
index 081fc0856bc1..95126f0c83c3 100644
--- a/contrib/ipfilter/man/ipmon.5
+++ b/contrib/ipfilter/man/ipmon.5
@@ -4,56 +4,213 @@
 .SH NAME
 ipmon, ipmon.conf \- ipmon configuration file format
 .SH DESCRIPTION
-The format for files accepted by ipmon is described by the following grammar:
-.LP
+The
+.B ipmon.conf
+file is optionally loaded by
+.B ipmon
+when it starts.  Its primary purpose is to direct
+.B ipmon
+to do extra actions when it sees a specific log entry from the kernel.
+.PP
+A line in the
+.B ipmon.conf
+file is either a comment or a
+.B match
+line.  Each line must have a matching segment and an action segment.
+These are to the left and right of the word "do", respectively.
+A comment line is any line that starts with a #.
+.PP
+.B NOTE:
+This file differs from all other IPFilter configuration files because it
+attempts to match every line with every log record received.  It does
+.B not
+stop at the
+.B first
+match or only use the
+.B last
+match.
+.PP
+For the action segment, a
+.B match
+line can delivery output to one of three destinations:
+\fBfile\fR, \fBemail\fR or \fBcommand\fR.  For example:
 .nf
-"match" "{" matchlist "}" "do" "{" doing "}" ";"
-
-matchlist ::= matching [ "," matching ] .
-matching  ::= direction | dstip | dstport | every | group | interface |
-              logtag | nattag | protocol | result | rule | srcip | srcport .
-
-dolist ::= doing [ "," doing ] .
-doing  ::= execute | save | syslog .
-
-direction ::= "in" | "out" .
-dstip     ::= "dstip" "=" ipv4 "/" number .
-dstport   ::= "dstport" "=" number .
-every     ::= "every" every-options .
-execute   ::= "execute" "=" string .
-group     ::= "group" "=" string | "group" "=" number .
-interface ::= "interface" "=" string .
-logtag    ::= "logtag" "=" string | "logtag" "=" number .
-nattag    ::= "nattag" "=" string .
-protocol  ::= "protocol" "=" string | "protocol" "=" number .
-result    ::= "result" "=" result-option .
-rule      ::= "rule" "=" number .
-srcip     ::= "srcip" "=" ipv4 "/" number .
-srcport   ::= "srcport" "=" number .
-type      ::= "type" "=" ipftype .
-ipv4      ::= number "." number "." number "." number .
-
-every-options ::= "second" | number "seconds" | "packet" | number "packets" .
-result-option ::= "pass" | "block" | "short" | "nomatch" | "log" .
-ipftype ::= "ipf" | "nat" | "state" .
 
+match { type = ipf; } do { save("file:///var/log/ipf-log"); };
+match { type = nat; } do { syslog; };
+match { type = state; } do { execute("/bin/mail root"); };
 .fi
 .PP
-In addition, lines that start with a # are considered to be comments.
-.TP
-.SH OVERVIEW
+and is roughly described like this:
+.PP
+match { \fImatch-it ,match-it, ...\fP } do { \fIaction, action, ...\fP};
 .PP
-The ipmon configuration file is used for defining rules to be executed when
-logging records are read from
-.B /dev/ipl.
+where there can be a list of matching expressions and a list of actions
+to perform if all of the matching expressions are matched up with by
+the current log entry.
 .PP
+The lines above would save all ipf log entries to /var/log/ipf-log, send
+all of the entries for NAT (ipnat related) to syslog and generate an email
+to root for each log entry from the state tables.
+.SH SYNTAX - MATCHING
+.PP
+In the above example, the matching segment was confined to matching on
+the type of log entry generated.  The full list of fields that can be
+used here is:
+.TP
+direction <in|out>
+This option is used to match on log records generated for packets going
+in or out.
+.TP
+dstip <address/mask>
+This option is used to match against the destination address associated
+with the packet being logged.  A "/mask" must be given and given in CIDR
+notation (/0-/32) so to specify host 192.2.2.1, 192.2.2.1/32 must be given.
+.TP
+dstport <portnumber>
+This option is used to match against the destination port in log entries.
+A number must be given, symbolic names (such as those from /etc/services)
+are not recognised by the parser.
+.TP
+every <second|# seconds|packet|# packets>
+This option is used to regulate how often an \fBipmon.conf\fR entry is
+actioned in response to an otherwise matching log record from the kernel.
+.TP
+group <name|number>
+.TP
+interface <interface-name>
+This option is used to match against the network interface name associated
+with the action causing the logging to happen.  In general this will be the
+network interface where the packet is seen by IPFilter.
+.TP
+logtag <number>
+This option is used to match against tags set by ipf rules in \fBipf.conf\fR.
+These tags are set with "set-tag(log=100)" appended to filter rules.
+.TP
+nattag <string>
+This option is used to match against tags set by NAT rules in \fBipnat.conf\fR.
+.TP
+protocol <name|number>
+This option is used to match against the IP protocol field in the packet
+being logged.
+.TP
+result <pass|block|nomatch|log>
+This option is used to match against the result of packet matching in the
+kernel.  If a packet is logged, using a \fBlog\fR rule in \fBipf.conf\fR
+then it will match "log" here.  The "nomatch" option is for use with
+matching log records generated for all packets as the default.
+.TP
+rule <number>
+This option is used to match against the \fInumber\fR of the rule
+causing the record to be generated.  The \fInumber\fR of a rule can be
+observed using "ipfstat -ion".
+.TP
+srcip <address/mask>
+This option is used to match against the source address associated
+with the packet being logged.  A "/mask" must be given and given in CIDR
+notation (/0-/32) so to specify host 192.2.2.1, 192.2.2.1/32 must be given.
+.TP
+srcport <portnumber>
+This option is used to match against the source port in log entries.
+A number must be given, symbolic names (such as those from /etc/services)
+are not recognised by the parser.
+.TP
+type <ipf|nat|state>
+The format for files accepted by ipmon is described by the following grammar:
+.B NOTE:
 At present, only IPv4 matching is available for source/destination address
 matching.
+.SH SYNTAX - ACTIONS
+The list of actions supported is as follows:
+.TP
+save("file://<filename>")
+save("raw://<filename>")
+Write out the log record to the filename given.  This file will be closed
+and reopened on receipt of a SIGHUP.  If the \fIraw\fP target is used,
+binary log data, as read from the kernel, is written out rather than a
+text log record. The filename should be an absolute target, including
+the root directory. Thus, saving to /var/log/ipmon.log would be, as an
+example, save("file:///var/log/ipmon.log").
+.TP
+syslog("<facility>.<priority>")
+syslog("<facility>.")
+syslog(".<priority>")
+To log a text record via syslog, the \fBsyslog\fP action word is used.
+The facility used by default is determined at first by the default
+compiled into \fBipmon\fP (usually LOG_LOCAL0), which can be changed
+via the command line (-L <facility>) or in an \fBipf.conf\fP rule
+using the \fIlevel\fP option with logging.  If the facility is
+specified here, it takes precedence over all other settings.
+The same applies to the syslog priority. By default, ipmon will
+determine a priority for the packet, depending on whether or not it
+has been blocked, passed, etc. It is possible to force the complete
+facility/priority value for each log entry or to choose to replace
+only one of them.
+.TP
+execute("<command string>")
+The
+.B execute
+action runs the specified command each time the log entry matches
+and feeds the log entry, as text, to the command being executed.
+The command string given is executed using /bin/sh.
+.TP
+nothing
+Literally, do nothing.  Use this if you want to be verbose in your config
+file about doing nothing for a particular log record.
+.SH PLUGIN ACTIONS
+It is possible to configure
+.B ipmon
+to use externally supplied modules to save log entries with.
+These are added to
+.B ipmon
+using the
+.I load_action
+configuration line. The syntax of this line is:
+.nf
+
+load_action <name> <path>;
+.fi
+.TP
+name
+is a short name for the action. It does not need to correspond to the
+name of the library file, but inside the library file, the functions
+.B <name>destroy
+,
+.B <name>parse
+and
+.B <name>store
+must be present.
+.TP
+path
+specifies the path in the filesystem to the shared object
+that contains the implementation of the new action. After the new
+action has been declared using
+.I load_action
+it can then be used in any
+.I do
+statement.
+.SH EXAMPLES
+.PP
+Some further examples are:
+.nf
+
+#
+# log everything to syslog local4, regardless
+#
+match { ; } do { syslog("local4."); };
+#
+# keep a local copy of things packets to/from port 80
+#
+match { srcport = 80; } do { save("file:///var/log/web"); };
+match { dstport = 80; } do { save("file:///var/log/web"); };
+#
+load_action local "/usr/lib/libmyaction.so";
+match { dstip 127.0.0.1; } do { local("local options"); };
+#
+.fi
 .SH MATCHING
 .PP
-Each rule for ipmon consists of two primary segments: the first describes how
-the log record is to be matched, the second defines what action to take if
-there is a positive match.  All entries of the rules present in the file are
+All entries of the rules present in the file are
 compared for matches - there is no first or last rule match.
 .SH FILES
 /dev/ipl
diff --git a/contrib/ipfilter/man/ipnat.4 b/contrib/ipfilter/man/ipnat.4
index 095e4e5e1904..80c5ba444708 100644
--- a/contrib/ipfilter/man/ipnat.4
+++ b/contrib/ipfilter/man/ipnat.4
@@ -30,7 +30,6 @@ These ioctl's are implemented as being routing ioctls and thus the same rules
 for the various routing ioctls and the file descriptor are employed, mainly
 being that the fd must be that of the device associated with the module
 (i.e., /dev/ipl).
-.LP
 .PP
 The structure used with the NAT interface is described below:
 .LP
@@ -65,7 +64,6 @@ Recognised values for in_redir:
 #define NAT_MAP         0
 #define NAT_REDIRECT    1
 .fi
-.PP
 .LP
 \fBNAT statistics\fP
 Statistics on the number of packets mapped, going in and out are kept,
diff --git a/contrib/ipfilter/man/ipnat.5 b/contrib/ipfilter/man/ipnat.5
index 6d3f9bcff457..69163fc14407 100644
--- a/contrib/ipfilter/man/ipnat.5
+++ b/contrib/ipfilter/man/ipnat.5
@@ -2,159 +2,671 @@
 .\"
 .TH IPNAT 5
 .SH NAME
-ipnat, ipnat.conf \- IP NAT file format
+ipnat, ipnat.conf \- IPFilter NAT file format
 .SH DESCRIPTION
-The format for files accepted by ipnat is described by the following grammar:
-.LP
-.nf
-ipmap :: = mapblock | redir | map .
-
-map ::= mapit ifname lhs "->" dstipmask [ mapicmp | mapport | mapproxy ]
-        mapoptions .
-mapblock ::= "map-block" ifname lhs "->" ipmask [ ports ] mapoptions .
-redir ::= "rdr" ifname rlhs "->" ip [ "," ip ] rdrport rdroptions .
-
-lhs ::= ipmask | fromto .
-rlhs ::= ipmask dport | fromto .
-dport ::= "port" portnum [ "-" portnum ] .
-ports ::= "ports" numports | "auto" .
-rdrport ::= "port" portnum .
-mapit ::= "map" | "bimap" .
-fromto ::= "from" object "to" object .
-ipmask ::= ip "/" bits | ip "/" mask | ip "netmask" mask .
-dstipmask ::= ipmask | "range" ip "-" ip .
-mapicmp ::= "icmpidmap" "icmp" number ":" number .
-mapport ::= "portmap" tcpudp portspec .
-mapoptions ::= [ tcpudp ] [ "frag" ] [ age ] [ clamp ] .
-rdroptions ::= rdrproto [ rr ] [ "frag" ] [ age ] [ clamp ] [ rdrproxy ] .
-
-object :: = addr [ port-comp | port-range ] .
-addr :: = "any" | nummask | host-name [ "mask" ipaddr | "mask" hexnumber ] .
-port-comp :: = "port" compare port-num .
-port-range :: = "port" port-num range port-num .
-rdrproto ::= tcpudp | protocol .
-
-rr ::= "round-robin" .
-age ::= "age" decnumber [ "/" decnumber ] .
-clamp ::= "mssclamp" decnumber .
-tcpudp ::= "tcp/udp" | protocol .
-mapproxy ::= "proxy" "port" port proxy-name '/' protocol
-rdrproxy ::= "proxy" proxy-name .
-
-protocol ::= protocol-name | decnumber .
-nummask ::= host-name [ "/" decnumber ] .
-portspec ::= "auto" | portnumber ":" portnumber .
-port ::= portnumber | port-name .
-portnumber ::= number { numbers } .
-ifname ::= 'A' - 'Z' { 'A' - 'Z' } numbers .
-
-numbers ::= '0' | '1' | '2' | '3' | '4' | '5' | '6' | '7' | '8' | '9' .
-.fi
+.PP
+The
+.B ipnat.conf
+file is used to specify rules for the Network Address Translation (NAT)
+component of IPFilter.  To load rules specified in the
+.B ipnat.conf
+file, the
+.B ipnat(8)
+program is used.
 .PP
 For standard NAT functionality, a rule should start with \fBmap\fP and then
 proceeds to specify the interface for which outgoing packets will have their
-source address rewritten.
-.PP
-Packets which will be rewritten can only be selected by matching the original
-source address.  A netmask must be specified with the IP address.
-.PP
-The address selected for replacing the original is chosen from an IP#/netmask
-pair.  A netmask of all 1's indicating a hostname is valid.  A netmask of
-31 1's (255.255.255.254) is considered invalid as there is no space for
-allocating host IP#'s after consideration for broadcast and network
-addresses.
-.PP
-When remapping TCP and UDP packets, it is also possible to change the source
-port number.  Either TCP or UDP or both can be selected by each rule, with a
-range of port numbers to remap into given as \fBport-number:port-number\fP.
-.SH COMMANDS
-There are four commands recognised by IP Filter's NAT code:
-.TP
+source address rewritten.  Following this it is expected that the old source
+address, and optionally port number, will be specified.
+.PP
+In general, all NAT rules conform to the following layout:
+the first word indicates what type of NAT rule is present, this is followed
+by some stanzas to match a packet, followed by a "->" and this is then
+followed by several more stanzas describing the new data to be put in the
+packet.
+.PP
+In this text and in others,
+use of the term "left hand side" (LHS) when talking about a NAT rule refers
+to text that appears before the "->" and the "right hand side" (RHS) for text
+that appears after it.  In essence, the LHS is the packet matching and the
+RHS is the new data to be used.
+.SH VARIABLES
+.PP
+This configuration file, like all others used with IPFilter, supports the
+use of variable substitution throughout the text.
+.nf
+
+nif="ppp0";
+map $nif 0/0 -> 0/32
+.fi
+.PP
+would become
+.nf
+
+map ppp0 0/0 -> 0/32
+.fi
+.PP
+Variables can be used recursively, such as 'foo="$bar baz";', so long as
+$bar exists when the parser reaches the assignment for foo.
+.PP
+See
+.B ipnat(8)
+for instructions on how to define variables to be used from a shell
+environment.
+.SH OUTBOUND SOURCE TRANSLATION (map'ing)
+Changing the source address of a packet is traditionally performed using
 .B map
-that is used for mapping one address or network to another in an unregulated
-round robin fashion;
-.TP
-.B rdr
-that is used for redirecting packets to one IP address and port pair to
-another;
-.TP
-.B bimap
-for setting up bidirectional NAT between an external IP address and an internal
-IP address and
+rules.  Both the source address and optionally port number can be changed
+according to various controls.
+.PP
+To start out with, a common rule used is of the form:
+.nf
+
+map le0 0/0 -> 0/32
+.fi
+.PP
+Here we're saying change the source address of all packets going out of
+le0 (the address/mask pair of 0/0 matching all packets) to that of the
+interface le0 (0/32 is a synonym for the interface's own address at
+the current point in time.)  If we wanted to pass the packet through
+with no change in address, we would write it as:
+.nf
+
+map le0 0/0 -> 0/0
+.fi
+.PP
+If we only want to change a portion of our internal network and to a
+different address that is routed back through this host, we might do:
+.nf
+
+map le0 10.1.1.0/24 -> 192.168.55.3/32
+.fi
+.PP
+In some instances, we may have an entire subnet to map internal addresses
+out onto, in which case we can express the translation as this:
+.nf
+
+map le0 10.0.0.0/8 -> 192.168.55.0/24
+.fi
+.PP
+IPFilter will cycle through each of the 256 addresses in the 192.168.55.0/24
+address space to ensure that they all get used.
+.PP
+Of course this poses a problem for TCP and UDP, with many connections made,
+each with its own port number pair.  If we're unlucky, translations can be
+dropped because the new address/port pair mapping already exists.  To
+mitigate this problem, we add in port translation or port mapping:
+.nf
+
+map le0 10.0.0.0/8 -> 192.168.55.0/24 portmap tcp/udp auto
+.fi
+.PP
+In this instance, the word "auto" tells IPFilter to calculate a private
+range of port numbers for each address on the LHS to use without fear
+of them being trampled by others.  This can lead to problems if there are
+connections being generated mire quickly than IPFilter can expire them.
+In this instance, and if we want to get away from a private range of
+port numbers, we can say:
+.nf
+
+map le0 10.0.0.0/8 -> 192.168.55.0/24 portmap tcp/udp 5000:65000
+.fi
+.PP
+And now each connection through le0 will add to the enumeration of
+the port number space 5000-65000 as well as the IP address subnet
+of 192.168.55.0/24.
+.PP
+If the new addresses to be used are in a consecutive range, rather
+than a complete subnet, we can express this as:
+.nf
+
+map le0 10.0.0.0/8 -> range 192.168.55.10-192.168.55.249
+                      portmap tcp/udp 5000:65000
+.fi
+.PP
+This tells IPFilter that it has a range of 240 IP address to use, from
+192.168.55.10 to 192.168.55.249, inclusive.
+.PP
+If there were several ranges of addresses for use, we can use each one
+in a round-robin fashion as followed:
+.nf
+
+map le0 10.0.0.0/8 -> range 192.168.55.10-192.168.55.29
+                      portmap tcp/udp 5000:65000 round-robin
+map le0 10.0.0.0/8 -> range 192.168.55.40-192.168.55.49
+                      portmap tcp/udp 5000:65000 round-robin
+.fi
+.PP
+To specify translation rules that impact a specific IP protocol,
+the protocol name or number is appended to the rule like this:
+.nf
+
+map le0 10.0.0.0/8 -> 192.168.55.0/24 tcp/udp
+map le0 10.0.0.0/8 -> 192.168.55.1/32 icmp
+map le0 10.0.0.0/8 -> 192.168.55.2/32 gre
+.fi
+.PP
+For TCP connections exiting a connection such as PPPoE where the MTU is
+slightly smaller than normal ethernet, it can be useful to reduce the
+Maximum Segment Size (MSS) offered by the internal machines to match,
+reducing the liklihood that the either end will attempt to send packets
+that are too big and result in fragmentation.  This is acheived using the
+.B mssclamp
+option with TCP
+.B map
+rules like this:
+.nf
+
+map pppoe0 0/0 -> 0/32 mssclamp 1400 tcp
+.fi
+.PP
+For ICMP packets, we can map the ICMP id space in query packets:
+.nf
+
+map le0 10.0.0.0/8 -> 192.168.55.1/32 icmpidmap icmp 1000:20000
+.fi
+.PP
+If we wish to be more specific about our initial matching criteria on the
+LHS, we can expand to using a syntax more similar to that in
+.B ipf.conf(5)
+:
+.nf
+
+map le0 from 10.0.0.0/8 to 26.0.0.0/8 ->
+                      192.168.55.1
+map le0 from 10.0.0.0/8 port > 1024 to 26.0.0.0/8 ->
+                      192.168.55.2 portmap 5000:9999 tcp/udp
+map le0 from 10.0.0.0/8 ! to 26.0.0.0/8 ->
+                      192.168.55.3 portmap 5000:9999 tcp/udp
+.fi
 .TP
+.B NOTE:
+negation matching with source addresses is
+.B NOT
+possible with
+.B map
+/
 .B map-block
-which sets up static IP address based translation, based on a algorithm to
-squeeze the addresses to be translated into the destination range.
-.SH MATCHING
-.PP
-For basic NAT and redirection of packets, the address subject to change is used
-along with its protocol to check if a packet should be altered.  The packet
-\fImatching\fP part of the rule is to the left of the "->" in each rule.
-.PP
-Matching of packets has now been extended to allow more complex compares.
-In place of the address which is to be translated, an IP address and port
-number comparison can be made using the same expressions available with
-\fBipf\fP.  A simple NAT rule could be written as:
+rules.
+.PP
+The NAT code has builtin default timeouts for TCP, UDP, ICMP and another
+for all other protocols.  In general, the timeout for an entry to be
+deleted shrinks once a reply packet has been seen (excluding TCP.)
+If you wish to specify your own timeouts, this can be achieved either
+by setting one timeout for both directions:
+.nf
+
+map le0 0/0 -> 0/32 gre age 30
+.fi
+.PP
+or setting a different timeout for the reply:
+.nf
+
+map le0 from any to any port = 53 -> 0/32 age 60/10 udp
+.fi
+.PP
+A pressing problem that many people encounter when using NAT is that the
+address protocol can be embedded inside an application's communication.
+To address this problem, IPFilter provides a number of built-in proxies
+for the more common trouble makers, such as FTP.  These proxies can be
+used as follows:
+.nf
+
+map le0 0/0 -> 0/32 proxy port 21 ftp/tcp
+.fi
+.PP
+In this rule, the word "proxy" tells us that we want to connect up this
+translation with an internal proxy.  The "port 21" is an extra restriction
+that requires the destination port number to be 21 if this rule is to be
+activated.  The word "ftp" is the proxy identifier that the kernel will
+try and resolve internally, "tcp" the protocol that packets must match.
+.PP
+See below for a list of proxies and their relative staus.
+.PP
+To associate NAT rules with filtering rules, it is possible to set and
+match tags during either inbound or outbound processing.  At present the
+tags for forwarded packets are not preserved by forwarding, so once the
+packet leaves IPFilter, the tag is forgotten.  For
+.B map
+rules, we can match tags set by filter rules like this:
+.nf
+
+map le0 0/0 -> 0/32 proxy portmap 5000:5999 tag lan1 tcp
+.fi
+.PP
+This would be used with "pass out" rules that includes a stanza such
+as "set-tag (nat = lan1)".
+.PP
+If the interface in which packets are received is different from the
+interface on which packets are sent out, then the translation rule needs
+to be written to take this into account:
+.nf
+
+map hme0,le0 0/0 -> 0/32
+.fi
+.PP
+Although this might seem counterintuitive, the interfaces when listed
+in rules for
+.B ipnat.conf
+are always in the
+.I inbound
+,
+.I outbound
+order.  In this case, hme0 would be the return interface and le0 would be
+the outgoing interface.  If you wish to allow return packets on any
+interface, the correct syntax to use would be:
+.nf
+
+map *,le0 0/0 -> 0/32
+.fi
 .LP
+A special variant of
+.B map
+rules exists, called
+.B map-block.
+This command is intended for use when there is a large network to be mapped
+onto a smaller network, where the difference in netmasks is upto 14 bits
+difference in size.  This is achieved by dividing the address space and
+port space up to ensure that each source address has its own private range
+of ports to use.  For example, this rule:
+.nf
+
+map-block ppp0 172.192.0.0/16 -> 209.1.2.0/24 ports auto
+.fi
+.PP
+would result in 172.192.0.0/24 being mapped to 209.1.2.0/32
+with each address, from 172.192.0.0 to 172.192.0.255 having 252 ports of its
+own.  As opposed to the above use of \fBmap\fP, if for some reason the user
+of (say) 172.192.0.2 wanted 260 simultaneous connections going out, they would
+be limited to 252 with \fBmap-block\fP but would just \fImove on\fP to the next
+IP address with the \fBmap\fP command.
+.SS Extended matching
+.PP
+If it is desirable to match on both the source and destination of a packet
+before applying an address translation to it, this can be achieved by using
+the same from-to syntax as is used in \fBipf.conf\fP(5).  What follows
+applies equally to the
+.B map
+rules discussed above and
+.B rdr
+rules discussed below.  A simple example is as follows:
+.nf
+
+map bge0 from 10.1.0.0/16 to 192.168.1.0/24 -> 172.12.1.4
+.fi
+.PP
+This would only match packets that are coming from hosts that have a source
+address matching 10.1.0.0/16 and a destination matching 192.168.1.0/24.
+This can be expanded upon with ports for TCP like this:
+.nf
+
+rdr bge0 from 10.1.0.0/16 to any port = 25 -> 127.0.0.1 port 2501 tcp
+.fi
+.PP
+Where only TCP packets from 10.1.0.0/16 to port 25 will be redirected to
+port 2501.
+.PP
+As with \fBipf.conf\fR(5), if we have a large set of networks or addresses
+that we would like to match up with then we can define a pool using
+\fBippool\fR(8) in \fBippool.conf\fR(5) and then refer to it in an
+\fBipnat\fR rule like this:
+.nf
+
+map bge0 from pool/100 to any port = 25 -> 127.0.0.1 port 2501 tcp
+.fi
+.TP
+.B NOTE:
+In this situation, the rule is considered to have a netmask of "0" and
+thus is looked at last, after any rules with /16's or /24's in them,
+.I even if
+the defined pool only has /24's or /32's.  Pools may also be used
+.I wherever
+the from-to syntax in \fBipnat.conf\fR(5) is allowed.
+.SH INBOUND DESTINATION TRANSLATION (redirection)
+.PP
+Redirection of packets is used to change the destination fields in a packet
+and is supported for packets that are moving \fIin\fP on a network interface.
+While the same general syntax for
+.B map
+rules is supported, there are differences and limitations.
+.PP
+Firstly, by default all redirection rules target a single IP address, not
+a network or range of network addresses, so a rule written like this:
+.nf
+
+rdr le0 0/0 -> 192.168.1.0
+.fi
+.PP
+Will not spread packets across all 256 IP addresses in that class C network.
+If you were to try a rule like this:
+.nf
+
+rdr le0 0/0 -> 192.168.1.0/24
+.fi
+.PP
+then you will receive a parsing error.
+.PP
+The from-to source-destination matching used with
+.B map
+rules can be used with rdr rules, along with negation, however the
+restriction moves - only a source address match can be negated:
+.nf
+
+rdr le0 from 1.1.0.0/16 to any -> 192.168.1.3
+rdr le0 ! from 1.1.0.0/16 to any -> 192.168.1.4
+.fi
+.PP
+If there is a consective set of addresses you wish to spread the packets
+over, then this can be done in one of two ways, the word "range" optional
+to preserve:
+.nf
+
+rdr le0 0/0 -> 192.168.1.1 - 192.168.1.5
+rdr le0 0/0 -> range 192.168.1.1 - 192.168.1.5
+.fi
+.PP
+If there are only two addresses to split the packets across, the
+recommended method is to use a comma (",") like this:
+.nf
+
+rdr le0 0/0 -> 192.168.1.1,192.168.1.2
+.fi
+.PP
+If there is a large group of destination addresses that are somewhat
+disjoint in nature, we can cycle through them using a
+.B round-robin
+technique like this:
 .nf
-map de0 10.1.0.0/16 -> 201.2.3.4/32
+
+rdr le0 0/0 -> 192.168.1.1,192.168.1.2 round-robin
+rdr le0 0/0 -> 192.168.1.5,192.168.1.7 round-robin
+rdr le0 0/0 -> 192.168.1.9 round-robin
+.fi
+.PP
+If there are a large number of redirect rules and hosts being targetted
+then it may be desirable to have all those from a single source address
+be targetted at the same destination address.  To achieve this, the
+word
+.B sticky
+is appended to the rule like this:
+.nf
+
+rdr le0 0/0 -> 192.168.1.1,192.168.1.2 sticky
+rdr le0 0/0 -> 192.168.1.5,192.168.1.7 round-robin sticky
+rdr le0 0/0 -> 192.168.1.9 round-robin sticky
+.fi
+.PP
+The
+.B sticky
+feature can only be combined with
+.B round-robin
+and the use of comma.
+.PP
+For TCP and UDP packets, it is possible to both match on the destiantion
+port number and to modify it.  For example, to change the destination port
+from 80 to 3128, we would use a rule like this:
+.nf
+
+rdr de0 0/0 port 80 -> 127.0.0.1 port 3128 tcp
+.fi
+.PP
+If a range of ports is given on the LHS and a single port is given on the
+RHS, the entire range of ports is moved.  For example, if we had this:
+.nf
+
+rdr le0 0/0 port 80-88 -> 127.0.0.1 port 3128 tcp
+.fi
+.PP
+then port 80 would become 3128, port 81 would become 3129, etc.  If we
+want to redirect a number of different pots to just a single port, an
+equals sign ("=") is placed before the port number on the RHS like this:
+.nf
+
+rdr le0 0/0 port 80-88 -> 127.0.0.1 port = 3128 tcp
+.fi
+.PP
+In this case, port 80 goes to 3128, port 81 to 3128, etc.
+.PP
+As with
+.B map
+rules, it is possible to manually set a timeout using the
+.B age
+option, like this:
+.nf
+
+rdr le0 0/0 port 53 -> 127.0.0.1 port 10053 udp age 5/5
+.fi
+.PP
+The use of proxies is not restricted to
+.B map
+rules and outbound sessions.  Proxies can also be used with redirect
+rules, although the syntax is slightly different:
+.nf
+
+rdr ge0 0/0 port 21 -> 127.0.0.1 port 21 tcp proxy ftp
+.fi
+.PP
+For
+.B rdr
+rules, the interfaces supplied are in the same order as
+.B map
+rules - input first, then output.  In situations where the outgoing interface
+is not certain, it is also possible to use a wildcard ("*") to effect a match
+on any interface.
+.nf
+
+rdr le0,* 0/0 -> 192.168.1.0
+.fi
+.PP
+A single rule, with as many options set as possible would look something like
+this:
+.nf
+
+rdr le0,ppp0 9.8.7.6/32 port 80 -> 1.1.1.1,1.1.1.2 port 80 tcp
+    round-robin frag age 40/40 sticky mssclamp 1000 tag tagged
 .fi
+.SH REWRITING SOURCE AND DESTINATION
+.PP
+Whilst the above two commands provide a lot of flexibility in changing
+addressing fields in packets, often it can be of benefit to translate
+\fIboth\fP source \fBand\fR destination at the same time or to change
+the source address on input or the destination address on output.
+Doing all of these things can be accomplished using
+.B rewrite
+NAT rules.
+.PP
+A
+.B rewrite
+rule requires the same level of packet matching as before, protocol and
+source/destination information but in addition allows either
+.B in
+or
+.B out
+to be specified like this:
+.nf
+
+rewrite in on ppp0 proto tcp from any to any port = 80 ->
+	src 0/0 dst 127.0.0.1,3128;
+rewrite out on ppp0 from any to any ->
+	src 0/32 dst 10.1.1.0/24;
+.fi
+.PP
+On the RHS we can specify both new source and destination information to place
+into the packet being sent out.  As with other rules used in
+\fBipnat.conf\fR, there are shortcuts syntaxes available to use the original
+address information (\fB0/0\fR) and the address associated with the network
+interface (\fB0/32\fR.)  For TCP and UDP, both address and port information
+can be changed.  At present it is only possible to specify either a range of
+port numbers to be used (\fBX-Y\fR) or a single port number (\fB= X\fR) as
+follows:
+.nf
+
+rewrite in on le0 proto tcp from any to any port = 80 ->
+	src 0/0,2000-20000 dst 127.0.0.1,port = 3128;
+.fi
+.PP
+There are four fields that are stepped through in enumerating the number
+space available for creating a new destination:
+.LP
+source address
+.LP
+source port
 .LP
-or as
+destination address
 .LP
+destination port
+.PP
+If one of these happens to be a static then it will be skipped and the next
+one incremented.  As an example:
 .nf
-map de0 from 10.1.0.0/16 to any -> 201.2.3.4/32
+
+rewrite out on le0 proto tcp from any to any port = 80 ->
+	src 1.0.0.0/8,5000-5999 dst 2.0.0.0/24,6000-6999;
 .fi
+.PP
+The translated packets would be:
+.LP
+1st src=1.0.0.1,5000 dst=2.0.0.1,6000
+.LP
+2nd src=1.0.0.2,5000 dst=2.0.0.1,6000
+.LP
+3rd src=1.0.0.2,5001 dst=2.0.0.1,6000
 .LP
-Only IP address and port numbers can be compared against.  This is available
-with all NAT rules.
-.SH TRANSLATION
-.PP
-To the right of the "->" is the address and port specification which will be
-written into the packet providing it has already successfully matched the
-prior constraints.  The case of redirections (\fBrdr\fP) is the simplest:
-the new destination address is that specified in the rule.  For \fBmap\fP
-rules, the destination address will be one for which the tuple combining
-the new source and destination is known to be unique.  If the packet is
-either a TCP or UDP packet, the destination and source ports come into the
-equation too.  If the tuple already exists, IP Filter will increment the
-port number first, within the available range specified with \fBportmap\fP
-and if there exists no unique tuple, the source address will be incremented
-within the specified netmask.  If a unique tuple cannot be determined, then
-the packet will not be translated.  The \fBmap-block\fP is more limited in
-how it searches for a new, free and unique tuple, in that it will used an
-algorithm to determine what the new source address should be, along with the
-range of available ports - the IP address is never changed and nor does the
-port number ever exceed its allotted range.
-.SH ICMPIDMAP
-.PP
-ICMP messages can be divided into two groups: "errors" and "queries". ICMP
-errors are generated as a response of another IP packet. IP Filter will take
-care that ICMP errors that are the response of a NAT-ed IP packet are
-handled properly.
-.PP
-For 4 types of ICMP queries (echo request, timestamp request, information 
-request and address mask request) IP Filter supports an additional mapping
-called "ICMP id mapping". All these 4 types of ICMP queries use a unique
-identifier called the ICMP id. This id is set by the process sending the
-ICMP query and it is usually equal to the process id. The receiver of the
-ICMP query will use the same id in its response, thus enabling the
-sender to recognize that the incoming ICMP reply is intended for him and is
-an answer to a query that he made. The "ICMP id mapping" feature modifies 
-these ICMP id in a way identical to \fBportmap\fP for TCP or UDP.
-.PP
-The reason that you might want this, is that using this feature you don't
-need an IP address per host behind the NAT box, that wants to do ICMP queries.
-The two numbers behind the \fBicmpidmap\fP keyword are the first and the
-last icmp id number that can be used. There is one important caveat: if you
-map to an IP address that belongs to the NAT box itself (notably if you have
-only a single public IP address), then you must ensure that the NAT box does
-not use the \fBicmpidmap\fP range that you specified in the \fBmap\fP rule.
-Since the ICMP id is usually the process id, it is wise to restrict the
-largest permittable process id (PID) on your operating system to e.g. 63999 and
-use the range 64000:65535 for ICMP id mapping. Changing the maximal PID is
-system dependent. For most BSD derived systems can be done by changing 
-PID_MAX in /usr/include/sys/proc.h and then rebuild the system.
+4th src=1.0.0.2,5001 dst=2.0.0.2,6000
+.LP
+5th src=1.0.0.2,5001 dst=2.0.0.2,6001
+.LP
+6th src=1.0.0.3,5001 dst=2.0.0.2,6001
+.PP
+and so on.
+.PP
+As with
+.B map
+rules, it is possible to specify a range of addresses by including the word
+\fIrange\fR before the addresses:
+.nf
+
+rewrite from any to any port = 80 ->
+	src 1.1.2.3 - 1.1.2.6 dst 2.2.3.4 - 2.2.3.6;
+.fi
+.SH DIVERTING PACKETS
+.PP
+If you'd like to send packets to a UDP socket rather than just another
+computer to be decapsulated, this can be achieved using a
+.B divert
+rule.
+.PP
+Divert rules can be be used with both inbound and outbound packet
+matching however the rule
+.B must
+specify host addresses for the outer packet, not ranges of addresses
+or netmasks, just single addresses.
+Additionally the syntax must supply required information for UDP.
+An example of what a divert rule looks ike is as follows:
+.nf
+
+divert in on le0 proto udp from any to any port = 53 ->
+	src 192.1.1.1,54 dst 192.168.1.22.1,5300;
+.fi
+.PP
+On the LHS is a normal set of matching capabilities but on the RHS it is
+a requirement to specify both the source and destination addresses and
+ports.
+.PP
+As this feature is intended to be used with targetting packets at sockets
+and not IPFilter running on other systems, there is no rule provided to
+\fIundivert\fR packets.
+.TP
+.B NOTE:
+Diverted packets \fImay\fP be fragmented if the addition of the
+encapsulating IP header plus UDP header causes the packet to exceed
+the size allowed by the outbound network interface.  At present it is
+not possible to cause Path MTU discovery to happen as this feature
+is intended to be transparent to both endpoints.
+.B Path MTU Discovery
+If Path MTU discovery is being used and the "do not fragment" flag
+is set in packets to be encapsulated, an ICMP error message will
+be sent back to the sender if the new packet would need to be
+fragmented.
+.SH COMMON OPTIONS
+This section deals with options that are available with all rules.
+.TP
+.B purge
+When the purge keyword is added to the end of a NAT rule, it will
+cause all of the active NAT sessions to be removed when the rule
+is removed as an individual operation. If all of the NAT rules
+are flushed out, it is expected that the operator will similarly
+flush the NAT table and thus NAT sessions are not removed when the
+NAT rules are flushed out.
+.SH RULE ORDERING
+.PP
+.B NOTE:
+Rules in
+.B ipnat.conf
+are read in sequentially as listed and loaded into the kernel in this
+fashion
+.B BUT
+packet matching is done on \fBnetmask\fR, going from 32 down to 0.
+If a rule uses
+.B pool
+or
+.B hash
+to reference a set of addresses or networks, the netmask value for
+these fields is considered to be "0".
+So if your
+.B ipnat.conf
+has the following rules:
+.nf
+
+rdr le0 192.0.0.0/8 port 80 -> 127.0.0.1 3132 tcp
+rdr le0 192.2.0.0/16 port 80 -> 127.0.0.1 3131 tcp
+rdr le0 from any to pool/100 port 80 -> 127.0.0.1 port 3130 tcp
+rdr le0 192.2.2.0/24 port 80 -> 127.0.0.1 3129 tcp
+rdr le0 192.2.2.1 port 80 -> 127.0.0.1 3128 tcp
+.fi
+.PP
+then the rule with 192.2.2.1 will match \fBfirst\fR, regardless of where
+it appears in the ordering of the above rules.  In fact, the order in
+which they would be used to match a packet is:
+.nf
+
+rdr le0 192.2.2.1 port 80 -> 127.0.0.1 3128 tcp
+rdr le0 192.2.2.0/24 port 80 -> 127.0.0.1 3129 tcp
+rdr le0 192.2.0.0/16 port 80 -> 127.0.0.1 3131 tcp
+rdr le0 192.0.0.0/8 port 80 -> 127.0.0.1 3132 tcp
+rdr le0 from any to pool/100 port 80 -> 127.0.0.1 port 3130 tcp
+.fi
+.PP
+where the first line is actually a /32.
+.PP
+If your
+.B ipnat.conf
+file has entries with matching target fields (source address for
+.B map
+rules and destination address for
+.B rdr
+rules), then the ordering in the
+.B ipnat.conf
+file does matter.  So if you had the following:
+.nf
+
+rdr le0 from 1.1.0.0/16 to 192.2.2.1 port 80 -> 127.0.0.1 3129 tcp
+rdr le0 from 1.1.1.0/24 to 192.2.2.1 port 80 -> 127.0.0.1 3128 tcp
+.fi
+.PP
+Then no packets will match the 2nd rule, they'll all match the first.
+.SH IPv6
+.PP
+In all of the examples above, where an IPv4 address is present, an IPv6
+address can also be used. All rules must use either IPv4 addresses with
+both halves of the NAT rule or IPv6 addresses for both halves. Mixing
+IPv6 addresses with IPv4 addresses, in a single rule, will result in an
+error.
+.PP
+For shorthand notations such as "0/32", the equivalent for IPv6 is
+"0/128". IPFilter will treat any netmask greater than 32 as an
+implicit direction that the address should be IPv6, not IPv4.
+To be unambiguous with 0/0, for IPv6 use ::0/0.
 .SH KERNEL PROXIES
 .PP
 IP Filter comes with a few, simple, proxies built into the code that is loaded
@@ -177,117 +689,38 @@ Mature - well tested, protocol is properly
 understood by the proxy;
 .PP
 The currently compiled in proxy list is as follows:
-.HP
+.TP
 FTP - Mature
-.HP
+(map ... proxy port ftp ftp/tcp)
+.TP
 IRC - Experimental
-.HP
+(proxy port 6667 irc/tcp)
+.TP
 rpcbind - Experimental
-.HP
+.TP
+PPTP - Experimental
+.TP
 H.323 - Experimental
-.HP
+(map ... proxy port 1720 h323/tcp)
+.TP
 Real Audio (PNA) - Aging
-.HP
+.TP
+DNS - Developmental
+(map ... proxy port 53 dns/udp { block .cnn.com; })
+.TP
 IPsec - Developmental
-.HP
+(map ... proxy port 500 ipsec/tcp)
+.TP
 netbios - Experimental
-.HP
+.TP
 R-command - Mature
-
-.SH TRANSPARENT PROXIES
-.PP
-True transparent proxying should be performed using the redirect (\fBrdr\fP)
-rules directing ports to localhost (127.0.0.1) with the proxy program doing
-a lookup through \fB/dev/ipnat\fP to determine the real source and address
-of the connection.
-.SH LOAD-BALANCING
-.PP
-Two options for use with \fBrdr\fP are available to support primitive,
-\fIround-robin\fP based load balancing.  The first option allows for a
-\fBrdr\fP to specify a second destination, as follows:
-.LP
-.nf
-rdr le0 203.1.2.3/32 port 80 -> 203.1.2.3,203.1.2.4 port 80 tcp
-.fi
-.LP
-This would send alternate connections to either 203.1.2.3 or 203.1.2.4.
-In scenarios where the load is being spread amongst a larger set of
-servers, you can use:
-.LP
-.nf
-rdr le0 203.1.2.3/32 port 80 -> 203.1.2.3,203.1.2.4 port 80 tcp round-robin
-rdr le0 203.1.2.3/32 port 80 -> 203.1.2.5 port 80 tcp round-robin
-.fi
-.LP
-In this case, a connection will be redirected to 203.1.2.3, then 203.1.2.4
-and then 203.1.2.5 before going back to 203.1.2.3.  In accomplishing this,
-the rule is removed from the top of the list and added to the end,
-automatically, as required.  This will not effect the display of rules
-using "ipnat -l", only the internal application order.
-.SH EXAMPLES
-.PP
-This section deals with the \fBmap\fP command and its variations.
-.PP
-To change IP#'s used internally from network 10 into an ISP provided 8 bit
-subnet at 209.1.2.0 through the ppp0 interface, the following would be used:
-.LP
-.nf
-map ppp0 10.0.0.0/8 -> 209.1.2.0/24
-.fi
-.PP
-The obvious problem here is we're trying to squeeze over 16,000,000 IP
-addresses into a 254 address space.  To increase the scope, remapping for TCP
-and/or UDP, port remapping can be used;
-.LP
-.nf
-map ppp0 10.0.0.0/8 -> 209.1.2.0/24 portmap tcp/udp 1025:65000
-.fi
-.PP
-which falls only 527,566 `addresses' short of the space available in network
-10.  If we were to combine these rules, they would need to be specified as
-follows:
-.LP
-.nf
-map ppp0 10.0.0.0/8 -> 209.1.2.0/24 portmap tcp/udp 1025:65000
-map ppp0 10.0.0.0/8 -> 209.1.2.0/24
-.fi
-.PP
-so that all TCP/UDP packets were port mapped and only other protocols, such as
-ICMP, only have their IP# changed.  In some instances, it is more appropriate
-to use the keyword \fBauto\fP in place of an actual range of port numbers if
-you want to guarantee simultaneous access to all within the given range.
-However, in the above case, it would default to 1 port per IP address, since
-we need to squeeze 24 bits of address space into 8.  A good example of how
-this is used might be:
-.LP
-.nf
-map ppp0 172.192.0.0/16 -> 209.1.2.0/24 portmap tcp/udp auto
-.fi
-.PP
-which would result in each IP address being given a small range of ports to
-use (252).  In all cases, the new port number that is used is deterministic.
-That is, port X will always map to port Y.
-WARNING: It is not advisable to use the \fBauto\fP feature if you are map'ing
-to a /32 (i.e. 0/32) because the NAT code will try to map multiple hosts to
-the same port number, outgoing and ultimately this will only succeed for one
-of them.
-The problem here is that the \fBmap\fP directive tells the NAT
-code to use the next address/port pair available for an outgoing connection,
-resulting in no easily discernible relation between external addresses/ports
-and internal ones.  This is overcome by using \fBmap-block\fP as follows:
-.LP
-.nf
-map-block ppp0 172.192.0.0/16 -> 209.1.2.0/24 ports auto
-.fi
-.PP
-For example, this would result in 172.192.0.0/24 being mapped to 209.1.2.0/32
-with each address, from 172.192.0.0 to 172.192.0.255 having 252 ports of its
-own.  As opposed to the above use of \fBmap\fP, if for some reason the user
-of (say) 172.192.0.2 wanted 260 simultaneous connections going out, they would
-be limited to 252 with \fBmap-block\fP but would just \fImove on\fP to the next
-IP address with the \fBmap\fP command.
+(map ... proxy port shell rcmd/tcp)
+.SH KERNEL PROXIES
+.SH FILES
 /dev/ipnat
 .br
+/etc/protocols
+.br
 /etc/services
 .br
 /etc/hosts
diff --git a/contrib/ipfilter/man/ipnat.8 b/contrib/ipfilter/man/ipnat.8
index 432978615008..a49f33736b40 100644
--- a/contrib/ipfilter/man/ipnat.8
+++ b/contrib/ipfilter/man/ipnat.8
@@ -53,6 +53,11 @@ Show the list of current NAT table entry mappings.
 This flag (no-change) prevents \fBipf\fP from actually making any ioctl
 calls or doing anything which would alter the currently running kernel.
 .TP
+.B \-p
+This flag is used with the \fB-r\fP flag to cause any active NAT
+sessions that were created by the rules being removed and that are
+currently active to also be removed.
+.TP
 .B \-r
 Remove matching NAT rules rather than add them to the internal lists.
 .TP
diff --git a/contrib/ipfilter/man/ippool.5 b/contrib/ipfilter/man/ippool.5
index 367eb8d6f2bb..4de19a4b3625 100644
--- a/contrib/ipfilter/man/ippool.5
+++ b/contrib/ipfilter/man/ippool.5
@@ -4,146 +4,311 @@
 .SH NAME
 ippool, ippool.conf \- IP Pool file format
 .SH DESCRIPTION
-The format for files accepted by ippool is described by the following grammar:
-.LP
+The file ippool.conf is used with ippool(8) to configure address pools for
+use with ipnat(8) and ipf(8).
+.PP
+There are four different types of address pools that can be configured
+through ippool.conf. The various types are presented below with a brief
+description of how they are used:
+.HP
+dstlist
+.IP
+destination list - is a collection of IP addresses with an optional
+network interface name that can be used with either redirect (rdr) rules
+in ipnat.conf(5) or as the destination in ipf.conf(5) for policy based
+routing.
+.HP
+group-map
+.IP
+group maps - support the srcgrpmap and dstgrpmap call functions in
+ipf.conf(5) by providing a list of addresses or networks rule group
+numbers to start processing them with.
+.HP
+hash
+.IP
+hash tables - provide the means for performing a very efficient
+lookup address or network when there is expected to be only one
+exact match. These are best used with more static sets of addresses
+so they can be sized optimally.
+.HP
+pool
+.IP
+address pools - are an alternative to hash tables that can perform just
+as well in most circumstances. In addition, the address pools allow for
+heirarchical matching, so it is possible to define a subnet as matching
+but then exclude specific addresses from it.
+.SS
+Evolving Configuration
+.PP
+Over time the configuration syntax used by ippool.conf(5) has evolved.
+Originally the syntax used was more verbose about what a particular
+value was being used for, for example:
+.PP
 .nf
-line ::= table | groupmap .
-table ::= "table" role tabletype .
-groupmap ::= "group-map" inout role number ipfgroup
-tabletype ::= ipftree | ipfhash .
-
-role ::= "role" "=" "ipf" .
-inout ::= "in" | "out" .
-
-ipftree ::= "type" "=" "tree" number "{" addrlist "}" .
-ipfhash ::= "type" "=" "hash" number hashopts "{" hashlist "}" .
-
-ipfgroup ::= setgroup hashopts "{" grouplist "}" |
-             hashopts "{" setgrouplist "}" .
-setgroup ::= "group" "=" groupname .
-
-hashopts ::= size [ seed ] | seed .
-
-size ::= "size" number .
-seed ::= "seed" number .
-
-addrlist ::= [ "!" ] addrmask ";" [ addrlist ] .
-grouplist ::= groupentry ";" [ grouplist ] | addrmask ";" [ grouplist ] .
-
-setgrouplist ::= groupentry ";" [ setgrouplist ] .
-
-groupentry ::= addrmask "," setgroup .
-
-hashlist ::= hashentry ";" [ hashlist ] .
-hashentry ::= addrmask .
-
-addrmask ::= ipaddr | ipaddr "/" mask .
-
-mask ::= number | ipaddr .
-
-groupname ::= number | name .
-
-number ::= digit { digit } .
-
-ipaddr  = host-num "." host-num "." host-num "." host-num .
-host-num = digit [ digit [ digit ] ] .
-
-digit ::= "0" | "1" | "2" | "3" | "4" | "5" | "6" | "7" | "8" | "9" .
-name ::= letter { letter | digit } .
+table role = ipf type = tree number = 100
+        { 1.1.1.1/32; !2.2.0.0/16; 2.2.2.0/24; ef00::5/128; };
 .fi
 .PP
-The IP pool configuration file is used for defining a single object that
-contains a reference to multiple IP address/netmask pairs.  A pool may consist
-of a mixture of netmask sizes, from 0 to 32.
-.PP
-At this point in time, only IPv4 addressing is supported.
-.TP
-.SH OVERVIEW
-.PP
-The IP pool configuration file provides for defining two different mechanisms
-for improving speed in matching IP addresses with rules.
-The first,
-.B table
-, defines a lookup
-.I table
-to provide a single reference in a
-filter rule to multiple targets and the second,
-.B group-map
-, provides a mechanism to target multiple groups from a single filter line.
-.PP
-The
-.B group-map
-command can only be used with filter rules that use the
-.B call
-command to invoke either
-.B fr_srcgrpmap
-or
-.B fr_dstgrpmap
-, to use the source or destination address,
-respectively, for determining which filter group to jump to next for
-continuation of filter packet processing.
-.SH POOL TYPES
-.PP
-Two storage formats are provided: hash tables and tree structure.  The hash
-table is intended for use with objects all containing the same netmask or a
-few different sized netmasks of non-overlapping address space and the tree
-is designed for being able to support exceptions to a covering mask, in
-addition to normal searching as you would do with a table.  It is not possible
-to use the tree data storage type with
-.B group-map
-configuration entries.
-.SH POOL ROLES
-.PP
-When a pool is defined in the configuration file, it must have an associated
-role.  At present the only supported role is
-.B ipf.
-Future development will see futher expansion of their use by other sections
-of IPFilter code.
-.SH EXAMPLES
-The following examples show how the pool configuration file is used with
-the ipf configuration file to enhance the ability for the ipf configuration
-file to be succinct in meaning.
-.TP
-1
-The first example shows how a filter rule makes reference to a specific
-pool for matching of the source address.
+This is rather long winded. The evolution of the configuration syntax
+has also replaced the use of numbers with names, although numbers can
+still be used as can be seen here:
+.PP
 .nf
-pass in from pool/100 to any
+pool ipf/tree (name "100";)
+	{ 1.1.1.1/32; !2.2.0.0/16; 2.2.2.0/24; ef00::5/128; };
 .fi
 .PP
-The pool configuration, which matches IP addresses 1.1.1.1 and any
-in 2.2.0.0/16, except for those in 2.2.2.0/24.
+Both of the above examples produce the same configuration in the kernel
+for use with ipf.conf(5).
+.PP
+Newer options for use in ippool.conf(5) will only be offered in the new
+configuration syntax and all output using "ippool -l" will also be in the
+new configuration syntax.
+.SS
+IPFilter devices and pools
+.PP
+To cater to different administration styles, ipool.conf(5) allows you to
+tie a pool to a specific role in IPFilter. The recognised role names are:
+.HP
+ipf
+.IP
+pools defined for role "ipf" are available for use with all rules that are
+found in ipf.conf(5) except for auth rules.
+.HP
+nat
+.IP
+pools defined for role "nat" are available for use with all rules that are
+found in ipnat.conf(5).
+.HP
+auth
+.IP
+pools defined for role "auth" are available only for use with "auth" rules
+that are found in ipf.conf(5)
+.HP
+all
+.IP
+pools that are defined for the "all" role are available to all types of
+rules, be they NAT rules in ipnat.conf(5) or firewall rules in ipf.conf(5).
+.SH Address Pools
+.PP
+An address pool can be used in ipf.conf(5) and ipnat.conf(5) for matching
+the source or destination address of packets. They can be referred to either
+by name or number and can hold an arbitrary number of address patterns to
+match.
+.PP
+An address pool is considered to be a "tree type". In the older configuration
+style, it was necessary to have "type=tree" in ippool.conf(5). In the new
+style configuration, it follows the IPFilter device with which the pool
+is being configured.
+Now it is the default if left out.
+.PP
+For convenience, both IPv4 and IPv6 addresses can be stored in the same
+address pool. It should go without saying that either type of packet can
+only ever match an entry in a pool that is of the same address family.
+.PP
+The address pool searches the list of addresses configured for the best
+match. The "best match" is considered to be the match that has the highest
+number of bits set in the mask. Thus if both 2.2.0.0/16 and 2.2.2.0/24 are
+present in an address pool, the addres 2.2.2.1 will match 2.2.2.0/24 and
+2.2.1.1 will match 2.2.0.0/16. The reason for this is to allow exceptions
+to be added through the use of negative matching. In the following example,
+the pool contains "2.2.0.0/16" and "!2.2.2.0/24", meaning that all packets
+that match 2.2.0.0/16, except those that match 2.2.2.0/24, will be considered
+as a match for this pool.
 .PP
-.nf
 table role = ipf type = tree number = 100
-        { 1.1.1.1/32; 2.2.0.0/16; !2.2.2.0/24 };
+        { 1.1.1.1/32; 2.2.0.0/16; !2.2.2.0/24; ef00::5/128; };
+.PP
+For the sake of clarity and to aid in managing large numbers of addresses
+inside address pools, it is possible to specify a location to load the
+addresses from. To do this simply use a "file://" URL where you would
+specify an actual IP address.
+.PP
+.nf
+pool ipf/tree (name rfc1918;) { file:///etc/ipf/rfc1918; };
 .fi
-.TP
-2
-The following ipf.conf extract uses the
-fr_srcgrpmap/fr_dstgrpmap lookups to use the
-.B group-map
-facility to lookup the next group to use for filter processing, providing
-the
-.B call
-filter rule is matched.
+.PP
+The contents of the file might look something like this:
+.PP
 .nf
-call now fr_srcgrpmap/1010 in all
-call now fr_dstgrpmap/2010 out all
-pass in all group 1020
-block in all group 1030
-pass out all group 2020
-block out all group 2040
+# RFC 1918 networks
+10.0.0.0/8
+!127.0.0.0/8
+172.16.0.0/12
+192.168.0.0/24
 .fi
 .PP
-A ippool configuration to work with the above ipf.conf file might
-look like this:
+In this example, the inclusion of the line "!127.0.0.0/8" is, strictly
+speaking not correct and serves only as an example to show that negative
+matching is also supported in this file.
+.PP
+Another format that ippool(8) recognises for input from a file is that
+from whois servers. In the following example, output from a query to a
+WHOIS server for information about which networks are associated with
+the name "microsoft" has been saved in a file named "ms-networks".
+There is no need to modify the output from the whois server, so using
+either the whois command or dumping data directly from it over a TCP
+connection works perfectly file as input.
+.PP
+.nf
+pool ipf/tree (name microsoft;) { whois file "/etc/ipf/ms-networks"; };
+.fi
+.PP
+And to then block all packets to/from networks defined in that file,
+a rule like this might be used:
+.PP
+.nf
+block in from pool/microsoft to any
+.fi
+.PP
+Note that there are limitations on the output returned by whois servers
+so be aware that their output may not be 100% perfect for your goal.
+.SH Destination Lists
+.PP
+Destination lists are provided for use primarily with NAT redirect rules
+(rdr). Their purpose is to allow more sophisticated methods of selecting
+which host to send traffic to next than the simple round-robin technique
+that is present with with "round-robin" rules in ipnat.conf(5).
+.PP
+When building a list of hosts to use as a redirection list, it is
+necessary to list each host to be used explicitly. Expressing a
+collection of hosts as a range or a subnet is not supported. With each
+address it is also possible to specify a network interface name. The
+network interface name is ignored by NAT when using destination lists.
+The network itnerface name is currently only used with policy based
+routing (use of "to"/"dup-to" in ipf.conf(5)).
+.PP
+Unlike the other directives that can be expressed in this file, destination
+lists must be written using the new configuration syntax. Each destination
+list must have a name associated with it and a next hop selection policy.
+Some policies have further options. The currently available selection
+policies are:
+.HP
+round-robin
+.IP
+steps through the list of hosts configured with the destination list
+one by one
+.HP
+random
+.IP
+the next hop is chosen by random selection from the list available
+.HP
+src-hash
+.IP
+a hash is made of the source address components of the packet
+(address and port number) and this is used to select which
+next hop address is used
+.HP
+dst-hash
+.IP
+a hash is made of the destination address components of the packet
+(address and port number) and this is used to select which
+next hop address is used
+.HP
+hash
+.IP
+a hash is made of all the address components in the packet
+(addresses and port numbers) and this is used to select which
+next hop address is used
+.HP
+weighted
+.IP
+selecting a weighted policy for destination selection needs further
+clarification as to what type of weighted selection will be used.
+The sub-options to a weighted policy are:
+.RS
+.HP
+connection
+.IP
+the host that has received the least number of connections is selected
+to be the next hop. When all hosts have the same connection count,
+the last one used will be the next address selected.
+.RE
+.PP
+The first example here shows 4 destinations that are used with a
+round-robin selection policy.
+.PP
+.nf
+pool nat/dstlist (name servers; policy round-robin;)
+        { 1.1.1.2; 1.1.1.4; 1.1.1.5; 1.1.1.9; };
+.fi
+.PP
+In the following example, the destination is chosen by whichever has
+had the least number of connections. By placing the interface name
+with each address and saying "all/dstlist", the destination list can
+be used with both ipnat.conf(5) and ipf.conf(5).
+.PP
+.nf
+pool all/dstlist (name servers; policy weighted connection;)
+        { bge0:1.1.1.2; bge0:1.1.1.4; bge1:1.1.1.5; bge1:1.1.1.9; };
+.fi
+.SH Group maps
+.PP
+Group maps are provided to allow more efficient processing of packets
+where there are a larger number of subnets and groups of rules for those
+subnets. Group maps are used with "call" rules in ipf.conf(5) that
+use the "srcgrpmap" and "dstgrpmap" functions.
+.PP
+A group map declaration must mention which group is the default group
+for all matching addresses to be applied to. Then inside the list of
+addresses and networks for the group, each one may optionally have
+a group number associated with it. A simple example like this, where
+the first two entries would map to group 2020 but 5.0.0.0/8 sends
+rule processing to group 2040.
 .PP
 .nf
-group-map in role = ipf number = 1010
-	{ 1.1.1.1/32, group = 1020; 3.3.0.0/16, group = 1030; };
 group-map out role = ipf number = 2010 group = 2020
-	{ 2.2.2.2/32; 4.4.0.0/16; 5.0.0.0/8, group = 2040; };
+        { 2.2.2.2/32; 4.4.0.0/16; 5.0.0.0/8, group = 2040; };
+.fi
+.PP
+An example that outlines the real purpose of group maps is below,
+where each one of the 12 subnets is mapped to a different group
+number. This might be because each subnet has its own policy and
+rather than write a list of twelve rules in ipf.conf(5) that match
+the subnet and branch off with a head statement, a single rule can
+be used with this group map to achieve the same result.
+.PP
+.nf
+group-map ( name "2010"; in; )
+    { 192.168.1.0/24, group = 10010; 192.168.2.0/24, group = 10020;
+      192.168.3.0/24, group = 10030; 192.168.4.0/24, group = 10040;
+      192.168.5.0/24, group = 10050; 192.168.6.0/24, group = 10060;
+      192.168.7.0/24, group = 10070; 192.168.8.0/24, group = 10080;
+      192.168.9.0/24, group = 10090; 192.168.10.0/24, group = 10100;
+      192.168.11.0/24, group = 10110; 192.168.12.0/24, group = 10120;
+    };
+.fi
+.PP
+The limitation with group maps is that only the source address or the
+destination address can be used to map the packet to the starting group,
+not both, in your ipf.conf(5) file.
+.SH Hash Tables
+.PP
+The hash table is operationally similar to the address pool. It is
+used as a store for a collection of address to match on, saving the
+need to write a lengthy list of rules. As with address pools, searching
+will attempt to find the best match - an address specification with the
+largest contiguous netmask.
+.PP
+Hash tables are best used where the list of addresses, subnets and
+networks is relatively static, which is something of a contrast to
+the address pool that can work with either static or changing
+address list sizes.
+.PP
+Further work is still needed to have IPFilter correctly size and tune
+the hash table to optimise searching. The goal is to allow for small to
+medium sized tables to achieve close to O(1) for either a positive or
+negative match, in contrast to the address pool, which is O(logn).
+.PP
+The following two examples build the same table in the kernel, using
+the old configuration format (first) and the new one (second).
+.PP
+.nf
+table role=all type=hash name=servers size=5
+        { 1.1.1.2/32; 1.1.1.3/32; 11.23.44.66/32; };
+
+pool all/hash (name servers; size 5;)
+	{ 1.1.1.2; 1.1.1.3; 11.23.44.66; };
 .fi
 .SH FILES
 /dev/iplookup
diff --git a/contrib/ipfilter/man/ippool.8 b/contrib/ipfilter/man/ippool.8
index 986812a14077..26cec206c264 100644
--- a/contrib/ipfilter/man/ippool.8
+++ b/contrib/ipfilter/man/ippool.8
@@ -6,7 +6,7 @@ ippool \- user interface to the IPFilter pools
 .SH SYNOPSIS
 .br
 .B ippool
--a [-dnv] [-m <name>] [-o <role>] -i <ipaddr>[/<netmask>]
+-a [-dnv] [-m <name>] [-o <role>] [-t <type>] [-T ttl] -i <ipaddr>[/<netmask>]
 .br
 .B ippool
 -A [-dnv] [-m <name>] [-o <role>] [-S <seed>] [-t <type>]
@@ -21,7 +21,7 @@ ippool \- user interface to the IPFilter pools
 -l [-dv] [-m <name>] [-t <type>]
 .br
 .B ippool
--r [-dnv] [-m <name>] [-o <role>] -i <ipaddr>[/<netmask>]
+-r [-dnv] [-m <name>] [-o <role>] [-t <type>] -i <ipaddr>[/<netmask>]
 .br
 .B ippool
 -R [-dnv] [-m <name>] [-o <role>] [-t <type>]
@@ -113,6 +113,13 @@ Sets the type of pool being defined.  Myst be one of
 .B hash,
 .B group-map.
 .TP
+.B -T <ttl>
+Sets the expiration of the node being added. The timeout is expressed
+as a number of seconds.
+.B tree,
+.B hash,
+.B group-map.
+.TP
 .B -u
 When parsing a configuration file, rather than load new pool data into the
 kernel, unload it.
diff --git a/contrib/ipfilter/md5.c b/contrib/ipfilter/md5.c
index 63dd4b415745..35756cdde7cc 100644
--- a/contrib/ipfilter/md5.c
+++ b/contrib/ipfilter/md5.c
@@ -35,10 +35,15 @@
  ***********************************************************************
  */
 
-#if defined(_KERNEL) && !defined(__sgi)
-# include <sys/systm.h>
+#if defined(linux) && defined(_KERNEL)
+extern void *memcpy(void *, const void *, unsigned long);
+# define	bcopy(a,b,c)	memcpy(b,a,c)
 #else
-# include <string.h>
+# if defined(_KERNEL) && !defined(__sgi)
+#  include <sys/systm.h>
+# else
+#  include <string.h>
+# endif
 #endif
 
 #include "md5.h"
diff --git a/contrib/ipfilter/mkfilters b/contrib/ipfilter/mkfilters
index f0e6ff465940..fe15c55563ab 100644
--- a/contrib/ipfilter/mkfilters
+++ b/contrib/ipfilter/mkfilters
@@ -60,7 +60,7 @@ foreach $i (keys %ifaces) {
 sub irix_mkfilters
 {
     open(NETSTAT, "/usr/etc/netstat -i|") || return 0;
-    
+
     while (defined($line = <NETSTAT>))
     {
 	if ($line =~ m/^Name/)
@@ -113,4 +113,4 @@ sub scan_ifconfig
 	}
     }
 }
-    
+
diff --git a/contrib/ipfilter/ml_ipl.c b/contrib/ipfilter/ml_ipl.c
new file mode 100644
index 000000000000..aaf61a419c06
--- /dev/null
+++ b/contrib/ipfilter/ml_ipl.c
@@ -0,0 +1,164 @@
+/* $FreeBSD$ */
+
+/*
+ * Copyright (C) 2012 by Darren Reed.
+ *
+ * See the IPFILTER.LICENCE file for details on licencing.
+ */
+/*
+ * 29/12/94 Added code from Marc Huber <huber@fzi.de> to allow it to allocate
+ * its own major char number! Way cool patch!
+ */
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <sys/time.h>
+#include <sys/file.h>
+#include <sys/conf.h>
+#include <sys/syslog.h>
+#include <sys/buf.h>
+#include <sys/param.h>
+#include <sys/errno.h>
+#include <sys/uio.h>
+#include <sys/vnode.h>
+#include <sundev/mbvar.h>
+#include <sun/autoconf.h>
+#include <sun/vddrv.h>
+#if defined(sun4c) || defined(sun4m)
+#include <sun/openprom.h>
+#endif
+
+#ifndef	IPL_NAME
+#define	IPL_NAME	"/dev/ipf"
+#endif
+
+extern	int	ipfattach(), ipfopen(), ipfclose(), ipfioctl(), ipfread();
+extern	int	nulldev(), ipfidentify(), errno;
+
+struct	cdevsw	ipfdevsw =
+{
+	ipfopen, ipfclose, ipfread, nulldev,
+	ipfioctl, nulldev, nulldev, nulldev,
+	0, nulldev,
+};
+
+
+struct	dev_ops	ipf_ops =
+{
+	1,
+	ipfidentify,
+	ipfattach,
+	ipfopen,
+	ipfclose,
+	ipfread,
+	NULL,		/* write */
+	NULL,		/* strategy */
+	NULL,		/* dump */
+	0,		/* psize */
+        ipfioctl,
+	NULL,		/* reset */
+	NULL		/* mmap */
+};
+
+int	ipf_major = 0;
+
+#ifdef sun4m
+struct	vdldrv	vd =
+{
+	VDMAGIC_PSEUDO,
+	"ipf",
+	&ipf_ops,
+	NULL,
+	&ipfdevsw,
+	0,
+	0,
+	NULL,
+	NULL,
+	NULL,
+	0,
+	1,
+};
+#else /* sun4m */
+struct vdldrv vd =
+{
+	VDMAGIC_PSEUDO,	/* magic */
+	"ipf",		/* name */
+#ifdef sun4c
+	&ipf_ops,	/* dev_ops */
+#else
+	NULL,		/* struct mb_ctlr *mb_ctlr */
+	NULL,		/* struct mb_driver *mb_driver */
+	NULL,		/* struct mb_device *mb_device */
+	0,		/* num ctlrs */
+	1,		/* numdevs */
+#endif /* sun4c */
+	NULL,		/* bdevsw */
+	&ipfdevsw,	/* cdevsw */
+	0,		/* block major */
+	0,		/* char major */
+};
+#endif /* sun4m */
+
+extern int vd_unuseddev();
+extern struct cdevsw cdevsw[];
+extern int nchrdev;
+
+xxxinit(fc, vdp, vdi, vds)
+	u_int	fc;
+	struct	vddrv	*vdp;
+	caddr_t	vdi;
+	struct	vdstat	*vds;
+{
+	struct	vdlinkage *v;
+	int	i;
+
+	switch (fc)
+	{
+	case VDLOAD:
+		while (ipf_major < nchrdev &&
+		       cdevsw[ipf_major].d_open != vd_unuseddev)
+			ipf_major++;
+		if (ipf_major == nchrdev)
+			return ENODEV;
+		vd.Drv_charmajor = ipf_major;
+		vdp->vdd_vdtab = (struct vdlinkage *)&vd;
+		return ipf_attach(vdi);
+	case VDUNLOAD:
+		return unload(vdp, vdi);
+
+	case VDSTAT:
+		return 0;
+
+	default:
+		return EIO;
+	}
+}
+
+static unload(vdp, vdi)
+	struct vddrv *vdp;
+	struct vdioctl_unload  *vdi;
+{
+	int	i;
+
+	(void) vn_remove(IPL_NAME, UIO_SYSSPACE, FILE);
+	return ipfdetach();
+}
+
+
+static	int	ipf_attach(vdi)
+struct	vdioctl_load	*vdi;
+{
+	struct	vnode	*vp;
+	struct	vattr	vattr;
+	int		error = 0, fmode = S_IFCHR|0600;
+
+	(void) vn_remove(IPL_NAME, UIO_SYSSPACE, FILE);
+	vattr_null(&vattr);
+	vattr.va_type = MFTOVT(fmode);
+	vattr.va_mode = (fmode & 07777);
+	vattr.va_rdev = ipf_major<<8;
+
+	error = vn_create(IPL_NAME, UIO_SYSSPACE, &vattr, EXCL, 0, &vp);
+	if (error == 0)
+		VN_RELE(vp);
+	return ipfattach(0);
+}
diff --git a/contrib/ipfilter/mlf_ipl.c b/contrib/ipfilter/mlf_ipl.c
index ca79596e3844..93995af956f0 100644
--- a/contrib/ipfilter/mlf_ipl.c
+++ b/contrib/ipfilter/mlf_ipl.c
@@ -1,7 +1,7 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 1993-2001 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  */
@@ -95,43 +95,43 @@ int sysctl_ipf_int SYSCTL_HANDLER_ARGS;
 # define	CTLFLAG_OFF	0x00800000	/* IPFilter must be disabled */
 # define	CTLFLAG_RWO	(CTLFLAG_RW|CTLFLAG_OFF)
 SYSCTL_NODE(_net_inet, OID_AUTO, ipf, CTLFLAG_RW, 0, "IPF");
-SYSCTL_IPF(_net_inet_ipf, OID_AUTO, fr_flags, CTLFLAG_RW, &fr_flags, 0, "");
-SYSCTL_IPF(_net_inet_ipf, OID_AUTO, fr_pass, CTLFLAG_RW, &fr_pass, 0, "");
-SYSCTL_IPF(_net_inet_ipf, OID_AUTO, fr_active, CTLFLAG_RD, &fr_active, 0, "");
-SYSCTL_IPF(_net_inet_ipf, OID_AUTO, fr_chksrc, CTLFLAG_RW, &fr_chksrc, 0, "");
-SYSCTL_IPF(_net_inet_ipf, OID_AUTO, fr_minttl, CTLFLAG_RW, &fr_minttl, 0, "");
+SYSCTL_IPF(_net_inet_ipf, OID_AUTO, fr_flags, CTLFLAG_RW, &ipf_flags, 0, "");
+SYSCTL_IPF(_net_inet_ipf, OID_AUTO, ipf_pass, CTLFLAG_RW, &ipf_pass, 0, "");
+SYSCTL_IPF(_net_inet_ipf, OID_AUTO, fr_active, CTLFLAG_RD, &ipf_active, 0, "");
+SYSCTL_IPF(_net_inet_ipf, OID_AUTO, fr_chksrc, CTLFLAG_RW, &ipf_chksrc, 0, "");
+SYSCTL_IPF(_net_inet_ipf, OID_AUTO, fr_minttl, CTLFLAG_RW, &ipf_minttl, 0, "");
 SYSCTL_IPF(_net_inet_ipf, OID_AUTO, fr_tcpidletimeout, CTLFLAG_RWO,
-	   &fr_tcpidletimeout, 0, "");
+	   &ipf_tcpidletimeout, 0, "");
 SYSCTL_IPF(_net_inet_ipf, OID_AUTO, fr_tcphalfclosed, CTLFLAG_RWO,
-	   &fr_tcphalfclosed, 0, "");
+	   &ipf_tcphalfclosed, 0, "");
 SYSCTL_IPF(_net_inet_ipf, OID_AUTO, fr_tcpclosewait, CTLFLAG_RWO,
-	   &fr_tcpclosewait, 0, "");
+	   &ipf_tcpclosewait, 0, "");
 SYSCTL_IPF(_net_inet_ipf, OID_AUTO, fr_tcplastack, CTLFLAG_RWO,
-	   &fr_tcplastack, 0, "");
+	   &ipf_tcplastack, 0, "");
 SYSCTL_IPF(_net_inet_ipf, OID_AUTO, fr_tcptimeout, CTLFLAG_RWO,
-	   &fr_tcptimeout, 0, "");
+	   &ipf_tcptimeout, 0, "");
 SYSCTL_IPF(_net_inet_ipf, OID_AUTO, fr_tcpclosed, CTLFLAG_RWO,
-	   &fr_tcpclosed, 0, "");
+	   &ipf_tcpclosed, 0, "");
 SYSCTL_IPF(_net_inet_ipf, OID_AUTO, fr_udptimeout, CTLFLAG_RWO,
-	   &fr_udptimeout, 0, "");
+	   &ipf_udptimeout, 0, "");
 SYSCTL_IPF(_net_inet_ipf, OID_AUTO, fr_icmptimeout, CTLFLAG_RWO,
-	   &fr_icmptimeout, 0, "");
+	   &ipf_icmptimeout, 0, "");
 SYSCTL_IPF(_net_inet_ipf, OID_AUTO, fr_defnatage, CTLFLAG_RWO,
-	   &fr_defnatage, 0, "");
+	   &ipf_defnatage, 0, "");
 SYSCTL_IPF(_net_inet_ipf, OID_AUTO, fr_ipfrttl, CTLFLAG_RW,
-	   &fr_ipfrttl, 0, "");
-SYSCTL_IPF(_net_inet_ipf, OID_AUTO, fr_running, CTLFLAG_RD,
-	   &fr_running, 0, "");
+	   &ipf_ipfrttl, 0, "");
+SYSCTL_IPF(_net_inet_ipf, OID_AUTO, ipf_running, CTLFLAG_RD,
+	   &ipf_running, 0, "");
 SYSCTL_IPF(_net_inet_ipf, OID_AUTO, fr_statesize, CTLFLAG_RWO,
-	   &fr_statesize, 0, "");
+	   &ipf_statesize, 0, "");
 SYSCTL_IPF(_net_inet_ipf, OID_AUTO, fr_statemax, CTLFLAG_RWO,
-	   &fr_statemax, 0, "");
+	   &ipf_statemax, 0, "");
 SYSCTL_IPF(_net_inet_ipf, OID_AUTO, fr_authsize, CTLFLAG_RWO,
-	   &fr_authsize, 0, "");
+	   &ipf_authsize, 0, "");
 SYSCTL_IPF(_net_inet_ipf, OID_AUTO, fr_authused, CTLFLAG_RD,
-	   &fr_authused, 0, "");
+	   &ipf_authused, 0, "");
 SYSCTL_IPF(_net_inet_ipf, OID_AUTO, fr_defaultauthage, CTLFLAG_RW,
-	   &fr_defaultauthage, 0, "");
+	   &ipf_defaultauthage, 0, "");
 SYSCTL_IPF(_net_inet_ipf, OID_AUTO, ippr_ftp_pasvonly, CTLFLAG_RW,
 	   &ippr_ftp_pasvonly, 0, "");
 #endif
@@ -141,15 +141,15 @@ static void *ipf_devfs[IPL_LOGSIZE];
 #endif
 
 #if !defined(__FreeBSD_version) || (__FreeBSD_version < 220000)
-int	ipl_major = 0;
+int	ipf_major = 0;
 
-static struct   cdevsw  ipldevsw =
+static struct   cdevsw  ipfdevsw =
 {
-	iplopen,		/* open */
-	iplclose,		/* close */
-	iplread,		/* read */
+	ipfopen,		/* open */
+	ipfclose,		/* close */
+	ipfread,		/* read */
 	(void *)nullop,		/* write */
-	iplioctl,		/* ioctl */
+	ipfioctl,		/* ioctl */
 	(void *)nullop,		/* stop */
 	(void *)nullop,		/* reset */
 	(void *)NULL,		/* tty */
@@ -158,45 +158,45 @@ static struct   cdevsw  ipldevsw =
 	NULL			/* strategy */
 };
 
-MOD_DEV(IPL_VERSION, LM_DT_CHAR, -1, &ipldevsw);
+MOD_DEV(IPL_VERSION, LM_DT_CHAR, -1, &ipfdevsw);
 
 extern struct cdevsw cdevsw[];
 extern int vd_unuseddev __P((void));
 extern int nchrdev;
 #else
 
-static struct cdevsw ipl_cdevsw = {
-	iplopen,	iplclose,	iplread,	nowrite, /* 79 */
-	iplioctl,	nostop,		noreset,	nodevtotty,
+static struct cdevsw ipf_cdevsw = {
+	ipfopen,	ipfclose,	ipfread,	nowrite, /* 79 */
+	ipfioctl,	nostop,		noreset,	nodevtotty,
 #if (__FreeBSD_version >= 300000)
-	seltrue,	nommap,		nostrategy,	"ipl",
+	seltrue,	nommap,		nostrategy,	"ipf",
 #else
-	noselect,	nommap,		nostrategy,	"ipl",
+	noselect,	nommap,		nostrategy,	"ipf",
 #endif
 	NULL,	-1
 };
 #endif
 
-static void ipl_drvinit __P((void *));
+static void ipf_drvinit __P((void *));
 
 #ifdef ACTUALLY_LKM_NOT_KERNEL
-static  int     if_ipl_unload __P((struct lkm_table *, int));
-static  int     if_ipl_load __P((struct lkm_table *, int));
-static  int     if_ipl_remove __P((void));
-static  int     ipl_major = CDEV_MAJOR;
+static  int     if_ipf_unload __P((struct lkm_table *, int));
+static  int     if_ipf_load __P((struct lkm_table *, int));
+static  int     if_ipf_remove __P((void));
+static  int     ipf_major = CDEV_MAJOR;
 
-static int iplaction __P((struct lkm_table *, int));
+static int ipfaction __P((struct lkm_table *, int));
 static char *ipf_devfiles[] = { IPL_NAME, IPL_NAT, IPL_STATE, IPL_AUTH,
 				IPL_SCAN, IPL_SYNC, IPL_POOL, NULL };
 
 extern	int	lkmenodev __P((void));
 
-static int iplaction(lkmtp, cmd)
-struct lkm_table *lkmtp;
-int cmd;
+static int ipfaction(lkmtp, cmd)
+	struct lkm_table *lkmtp;
+	int cmd;
 {
 #if !defined(__FreeBSD_version) || (__FreeBSD_version < 220000)
-	int i = ipl_major;
+	int i = ipf_major;
 	struct lkm_dev *args = lkmtp->private.lkm_dev;
 #endif
 	int err = 0;
@@ -210,27 +210,27 @@ int cmd;
 #if !defined(__FreeBSD_version) || (__FreeBSD_version < 220000)
 		for (i = 0; i < nchrdev; i++)
 			if (cdevsw[i].d_open == lkmenodev ||
-			    cdevsw[i].d_open == iplopen)
+			    cdevsw[i].d_open == ipfopen)
 				break;
 		if (i == nchrdev) {
 			printf("IP Filter: No free cdevsw slots\n");
 			return ENODEV;
 		}
 
-		ipl_major = i;
+		ipf_major = i;
 		args->lkm_offset = i;   /* slot in cdevsw[] */
 #endif
-		printf("IP Filter: loaded into slot %d\n", ipl_major);
-		err = if_ipl_load(lkmtp, cmd);
+		printf("IP Filter: loaded into slot %d\n", ipf_major);
+		err = if_ipf_load(lkmtp, cmd);
 		if (!err)
-			ipl_drvinit((void *)NULL);
+			ipf_drvinit((void *)NULL);
 		return err;
 		break;
 	case LKM_E_UNLOAD :
-		err = if_ipl_unload(lkmtp, cmd);
+		err = if_ipf_unload(lkmtp, cmd);
 		if (!err) {
 			printf("IP Filter: unloaded from slot %d\n",
-				ipl_major);
+				ipf_major);
 #ifdef	DEVFS
 			if (ipf_devfs[IPL_LOGIPF])
 				devfs_remove_dev(ipf_devfs[IPL_LOGIPF]);
@@ -259,7 +259,7 @@ int cmd;
 }
 
 
-static int if_ipl_remove __P((void))
+static int if_ipf_remove __P((void))
 {
 	char *name;
 	struct nameidata nd;
@@ -292,32 +292,32 @@ static int if_ipl_remove __P((void))
 }
 
 
-static int if_ipl_unload(lkmtp, cmd)
-struct lkm_table *lkmtp;
-int cmd;
+static int if_ipf_unload(lkmtp, cmd)
+	struct lkm_table *lkmtp;
+	int cmd;
 {
 	int error = 0;
 
-	error = ipldetach();
+	error = ipfdetach();
 	if (!error)
-		error = if_ipl_remove();
+		error = if_ipf_remove();
 	return error;
 }
 
 
-static int if_ipl_load(lkmtp, cmd)
-struct lkm_table *lkmtp;
-int cmd;
+static int if_ipf_load(lkmtp, cmd)
+	struct lkm_table *lkmtp;
+	int cmd;
 {
 	struct nameidata nd;
 	struct vattr vattr;
 	int error = 0, fmode = S_IFCHR|0600, i;
 	char *name;
 
-	error = iplattach();
+	error = ipfattach();
 	if (error)
 		return error;
-	(void) if_ipl_remove();
+	(void) if_ipf_remove();
 
 	for (i = 0; (name = ipf_devfiles[i]); i++) {
 		NDINIT(&nd, CREATE, LOCKPARENT, UIO_SYSSPACE, name, curproc);
@@ -335,7 +335,7 @@ int cmd;
 		VATTR_NULL(&vattr);
 		vattr.va_type = VCHR;
 		vattr.va_mode = (fmode & 07777);
-		vattr.va_rdev = (ipl_major << 8) | i;
+		vattr.va_rdev = (ipf_major << 8) | i;
 		VOP_LEASE(nd.ni_dvp, curproc, curproc->p_ucred, LEASE_WRITE);
 		error = VOP_MKNOD(nd.ni_dvp, &nd.ni_vp, &nd.ni_cnd, &vattr);
 #if (__FreeBSD_version >= 300000)
@@ -354,7 +354,7 @@ int cmd;
  * strlen isn't present in 2.1.* kernels.
  */
 size_t strlen(string)
-char *string;
+	char *string;
 {
 	register char *s;
 
@@ -365,19 +365,19 @@ char *string;
 
 
 int xxxinit(lkmtp, cmd, ver)
-struct lkm_table *lkmtp;
-int cmd, ver;
+	struct lkm_table *lkmtp;
+	int cmd, ver;
 {
-	DISPATCH(lkmtp, cmd, ver, iplaction, iplaction, iplaction);
+	DISPATCH(lkmtp, cmd, ver, ipfaction, ipfaction, ipfaction);
 }
 #else	/* __FREEBSD_version >= 220000 */
 # ifdef	IPFILTER_LKM
 #  include <sys/exec.h>
 
 #  if (__FreeBSD_version >= 300000)
-MOD_DEV(if_ipl, LM_DT_CHAR, CDEV_MAJOR, &ipl_cdevsw);
+MOD_DEV(if_ipf, LM_DT_CHAR, CDEV_MAJOR, &ipf_cdevsw);
 #  else
-MOD_DECL(if_ipl);
+MOD_DECL(if_ipf);
 
 
 static struct lkm_dev _module = {
@@ -386,48 +386,48 @@ static struct lkm_dev _module = {
 	IPL_VERSION,
 	CDEV_MAJOR,
 	LM_DT_CHAR,
-	{ (void *)&ipl_cdevsw }
+	{ (void *)&ipf_cdevsw }
 };
 #  endif
 
 
-int if_ipl __P((struct lkm_table *, int, int));
+int if_ipf __P((struct lkm_table *, int, int));
 
 
-int if_ipl(lkmtp, cmd, ver)
-struct lkm_table *lkmtp;
-int cmd, ver;
+int if_ipf(lkmtp, cmd, ver)
+	struct lkm_table *lkmtp;
+	int cmd, ver;
 {
 #  if (__FreeBSD_version >= 300000)
-	MOD_DISPATCH(if_ipl, lkmtp, cmd, ver, iplaction, iplaction, iplaction);
+	MOD_DISPATCH(if_ipf, lkmtp, cmd, ver, ipfaction, ipfaction, ipfaction);
 #  else
-	DISPATCH(lkmtp, cmd, ver, iplaction, iplaction, iplaction);
+	DISPATCH(lkmtp, cmd, ver, ipfaction, ipfaction, ipfaction);
 #  endif
 }
 # endif /* IPFILTER_LKM */
-static ipl_devsw_installed = 0;
+static ipf_devsw_installed = 0;
 
-static void ipl_drvinit __P((void *unused))
+static void ipf_drvinit __P((void *unused))
 {
 	dev_t dev;
 # ifdef	DEVFS
 	void **tp = ipf_devfs;
 # endif
 
-	if (!ipl_devsw_installed ) {
+	if (!ipf_devsw_installed ) {
 		dev = makedev(CDEV_MAJOR, 0);
-		cdevsw_add(&dev, &ipl_cdevsw, NULL);
-		ipl_devsw_installed = 1;
+		cdevsw_add(&dev, &ipf_cdevsw, NULL);
+		ipf_devsw_installed = 1;
 
 # ifdef	DEVFS
-		tp[IPL_LOGIPF] = devfs_add_devswf(&ipl_cdevsw, IPL_LOGIPF,
+		tp[IPL_LOGIPF] = devfs_add_devswf(&ipf_cdevsw, IPL_LOGIPF,
 						  DV_CHR, 0, 0, 0600, "ipf");
-		tp[IPL_LOGNAT] = devfs_add_devswf(&ipl_cdevsw, IPL_LOGNAT,
+		tp[IPL_LOGNAT] = devfs_add_devswf(&ipf_cdevsw, IPL_LOGNAT,
 						  DV_CHR, 0, 0, 0600, "ipnat");
-		tp[IPL_LOGSTATE] = devfs_add_devswf(&ipl_cdevsw, IPL_LOGSTATE,
+		tp[IPL_LOGSTATE] = devfs_add_devswf(&ipf_cdevsw, IPL_LOGSTATE,
 						    DV_CHR, 0, 0, 0600,
 						    "ipstate");
-		tp[IPL_LOGAUTH] = devfs_add_devswf(&ipl_cdevsw, IPL_LOGAUTH,
+		tp[IPL_LOGAUTH] = devfs_add_devswf(&ipf_cdevsw, IPL_LOGAUTH,
 						   DV_CHR, 0, 0, 0600,
 						   "ipauth");
 # endif
@@ -452,7 +452,7 @@ sysctl_ipf_int SYSCTL_HANDLER_ARGS
 	if (!arg1)
 		error = EPERM;
 	else {
-		if ((oidp->oid_kind & CTLFLAG_OFF) && (fr_running > 0))
+		if ((oidp->oid_kind & CTLFLAG_OFF) && (ipf_running > 0))
 			error = EBUSY;
 		else
 			error = SYSCTL_IN(req, arg1, sizeof(int));
@@ -464,6 +464,133 @@ sysctl_ipf_int SYSCTL_HANDLER_ARGS
 
 # if defined(IPFILTER_LKM) || \
      defined(__FreeBSD_version) && (__FreeBSD_version >= 220000)
-SYSINIT(ipldev,SI_SUB_DRIVERS,SI_ORDER_MIDDLE+CDEV_MAJOR,ipl_drvinit,NULL)
+SYSINIT(ipfdev,SI_SUB_DRIVERS,SI_ORDER_MIDDLE+CDEV_MAJOR,ipf_drvinit,NULL)
 # endif /* IPFILTER_LKM */
 #endif /* _FreeBSD_version */
+
+
+/*
+ * routines below for saving IP headers to buffer
+ */
+int ipfopen(dev, flags
+#if ((BSD >= 199506) || (__FreeBSD_version >= 220000))
+, devtype, p)
+	int devtype;
+# if (__FreeBSD_version >= 500024)
+	struct thread *p;
+# else
+	struct proc *p;
+# endif /* __FreeBSD_version >= 500024 */
+#else
+)
+#endif
+#if (__FreeBSD_version >= 502116)
+	struct cdev *dev;
+#else
+	dev_t dev;
+#endif
+	int flags;
+{
+	u_int unit = GET_MINOR(dev);
+
+	if (IPL_LOGMAX < unit)
+		unit = ENXIO;
+	else
+		unit = 0;
+	return unit;
+}
+
+
+int ipfclose(dev, flags
+#if ((BSD >= 199506) || (__FreeBSD_version >= 220000))
+, devtype, p)
+	int devtype;
+# if (__FreeBSD_version >= 500024)
+	struct thread *p;
+# else
+	struct proc *p;
+# endif /* __FreeBSD_version >= 500024 */
+#else
+)
+#endif
+#if (__FreeBSD_version >= 502116)
+	struct cdev *dev;
+#else
+	dev_t dev;
+#endif
+	int flags;
+{
+	u_int	unit = GET_MINOR(dev);
+
+	if (IPL_LOGMAX < unit)
+		unit = ENXIO;
+	else
+		unit = 0;
+	return unit;
+}
+
+/*
+ * ipfread/ipflog
+ * both of these must operate with at least splnet() lest they be
+ * called during packet processing and cause an inconsistancy to appear in
+ * the filter lists.
+ */
+#if (BSD >= 199306)
+int ipfread(dev, uio, ioflag)
+	int ioflag;
+#else
+int ipfread(dev, uio)
+#endif
+#if (__FreeBSD_version >= 502116)
+	struct cdev *dev;
+#else
+	dev_t dev;
+#endif
+	register struct uio *uio;
+{
+	u_int	unit = GET_MINOR(dev);
+
+	if (unit < 0)
+		return ENXIO;
+
+	if (ipf_running < 1)
+		return EIO;
+
+	if (unit == IPL_LOGSYNC)
+		return ipfsync_read(uio);
+
+#ifdef IPFILTER_LOG
+	return ipflog_read(unit, uio);
+#else
+	return ENXIO;
+#endif
+}
+
+
+/*
+ * ipfwrite
+ * both of these must operate with at least splnet() lest they be
+ * called during packet processing and cause an inconsistancy to appear in
+ * the filter lists.
+ */
+#if (BSD >= 199306)
+int ipfwrite(dev, uio, ioflag)
+	int ioflag;
+#else
+int ipfwrite(dev, uio)
+#endif
+#if (__FreeBSD_version >= 502116)
+	struct cdev *dev;
+#else
+	dev_t dev;
+#endif
+	register struct uio *uio;
+{
+
+	if (ipf_running < 1)
+		return EIO;
+
+	if (GET_MINOR(dev) == IPL_LOGSYNC)
+		return ipfsync_write(uio);
+	return ENXIO;
+}
diff --git a/contrib/ipfilter/mlf_rule.c b/contrib/ipfilter/mlf_rule.c
index 8b7b9d3a9409..babd2c64a93b 100644
--- a/contrib/ipfilter/mlf_rule.c
+++ b/contrib/ipfilter/mlf_rule.c
@@ -1,7 +1,7 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 1993-2001 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  */
@@ -79,8 +79,8 @@ static int ipfrule_ioctl __P((struct lkm_table *, int));
 #if defined(__FreeBSD_version) && (__FreeBSD_version < 220000)
 
 int xxxinit(lkmtp, cmd, ver)
-struct lkm_table *lkmtp;
-int cmd, ver;
+	struct lkm_table *lkmtp;
+	int cmd, ver;
 {
 	DISPATCH(lkmtp, cmd, ver, ipfrule_ioctl, ipfrule_ioctl, ipfrule_ioctl);
 }
@@ -107,8 +107,8 @@ int ipfrule __P((struct lkm_table *, int, int));
 
 
 int ipfrule(lkmtp, cmd, ver)
-struct lkm_table *lkmtp;
-int cmd, ver;
+	struct lkm_table *lkmtp;
+	int cmd, ver;
 {
 #  if (__FreeBSD_version >= 300000)
 	MOD_DISPATCH(ipfrule, lkmtp, cmd, ver, ipfrule_ioctl, ipfrule_ioctl,
@@ -121,24 +121,24 @@ int cmd, ver;
 
 
 int ipfrule_load(lkmtp, cmd)
-struct lkm_table *lkmtp;
-int cmd;
+	struct lkm_table *lkmtp;
+	int cmd;
 {
 	return ipfrule_add();
 }
 
 
 int ipfrule_unload(lkmtp, cmd)
-struct lkm_table *lkmtp;
-int cmd;
+	struct lkm_table *lkmtp;
+	int cmd;
 {
 	return ipfrule_remove();
 }
 
 
 static int ipfrule_ioctl(lkmtp, cmd)
-struct lkm_table *lkmtp;
-int cmd;
+	struct lkm_table *lkmtp;
+	int cmd;
 {
 	int err = 0;
 
@@ -150,12 +150,12 @@ int cmd;
 
 		err = ipfrule_load(lkmtp, cmd);
 		if (!err)
-			fr_refcnt++;
+			ipf_refcnt++;
 		break;
 	case LKM_E_UNLOAD :
 		err = ipfrule_unload(lkmtp, cmd);
 		if (!err)
-			fr_refcnt--;
+			ipf_refcnt--;
 		break;
 	case LKM_E_STAT :
 		break;
diff --git a/contrib/ipfilter/mlfk_ipl.c b/contrib/ipfilter/mlfk_ipl.c
new file mode 100644
index 000000000000..ba1f44f0c105
--- /dev/null
+++ b/contrib/ipfilter/mlfk_ipl.c
@@ -0,0 +1,529 @@
+/* $FreeBSD$ */
+
+/*
+ * Copyright (C) 2012 by Darren Reed.
+ *
+ * See the IPFILTER.LICENCE file for details on licencing.
+ */
+
+
+#include <sys/param.h>
+#include <sys/systm.h>
+#include <sys/kernel.h>
+#include <sys/module.h>
+#include <sys/conf.h>
+#include <sys/socket.h>
+#include <sys/sysctl.h>
+#include <sys/select.h>
+#if __FreeBSD_version >= 500000
+# include <sys/selinfo.h>
+#endif
+#include <net/if.h>
+#include <netinet/in_systm.h>
+#include <netinet/in.h>
+
+
+#include "netinet/ipl.h"
+#include "netinet/ip_compat.h"
+#include "netinet/ip_fil.h"
+#include "netinet/ip_state.h"
+#include "netinet/ip_nat.h"
+#include "netinet/ip_auth.h"
+#include "netinet/ip_frag.h"
+#include "netinet/ip_sync.h"
+
+extern ipf_main_softc_t ipfmain;
+
+#if __FreeBSD_version >= 502116
+static struct cdev *ipf_devs[IPL_LOGSIZE];
+#else
+static dev_t ipf_devs[IPL_LOGSIZE];
+#endif
+
+#if 0
+static int sysctl_ipf_int ( SYSCTL_HANDLER_ARGS );
+#endif
+static int ipf_modload(void);
+static int ipf_modunload(void);
+
+#if (__FreeBSD_version >= 500024)
+# if (__FreeBSD_version >= 502116)
+static	int	ipfopen __P((struct cdev*, int, int, struct thread *));
+static	int	ipfclose __P((struct cdev*, int, int, struct thread *));
+# else
+static	int	ipfopen __P((dev_t, int, int, struct thread *));
+static	int	ipfclose __P((dev_t, int, int, struct thread *));
+# endif /* __FreeBSD_version >= 502116 */
+#else
+static	int	ipfopen __P((dev_t, int, int, struct proc *));
+static	int	ipfclose __P((dev_t, int, int, struct proc *));
+#endif
+#if (__FreeBSD_version >= 502116)
+static	int	ipfread __P((struct cdev*, struct uio *, int));
+static	int	ipfwrite __P((struct cdev*, struct uio *, int));
+#else
+static	int	ipfread __P((dev_t, struct uio *, int));
+static	int	ipfwrite __P((dev_t, struct uio *, int));
+#endif /* __FreeBSD_version >= 502116 */
+
+
+
+SYSCTL_DECL(_net_inet);
+#define SYSCTL_IPF(parent, nbr, name, access, ptr, val, descr) \
+	SYSCTL_OID(parent, nbr, name, CTLTYPE_INT|access, \
+		   ptr, val, sysctl_ipf_int, "I", descr);
+#define	CTLFLAG_OFF	0x00800000	/* IPFilter must be disabled */
+#define	CTLFLAG_RWO	(CTLFLAG_RW|CTLFLAG_OFF)
+SYSCTL_NODE(_net_inet, OID_AUTO, ipf, CTLFLAG_RW, 0, "IPF");
+#if 0
+SYSCTL_IPF(_net_inet_ipf, OID_AUTO, fr_flags, CTLFLAG_RW, &ipf_flags, 0, "");
+SYSCTL_IPF(_net_inet_ipf, OID_AUTO, ipf_pass, CTLFLAG_RW, &ipf_pass, 0, "");
+SYSCTL_IPF(_net_inet_ipf, OID_AUTO, fr_active, CTLFLAG_RD, &ipf_active, 0, "");
+SYSCTL_IPF(_net_inet_ipf, OID_AUTO, fr_tcpidletimeout, CTLFLAG_RWO,
+	   &ipf_tcpidletimeout, 0, "");
+SYSCTL_IPF(_net_inet_ipf, OID_AUTO, fr_tcphalfclosed, CTLFLAG_RWO,
+	   &ipf_tcphalfclosed, 0, "");
+SYSCTL_IPF(_net_inet_ipf, OID_AUTO, fr_tcpclosewait, CTLFLAG_RWO,
+	   &ipf_tcpclosewait, 0, "");
+SYSCTL_IPF(_net_inet_ipf, OID_AUTO, fr_tcplastack, CTLFLAG_RWO,
+	   &ipf_tcplastack, 0, "");
+SYSCTL_IPF(_net_inet_ipf, OID_AUTO, fr_tcptimeout, CTLFLAG_RWO,
+	   &ipf_tcptimeout, 0, "");
+SYSCTL_IPF(_net_inet_ipf, OID_AUTO, fr_tcpclosed, CTLFLAG_RWO,
+	   &ipf_tcpclosed, 0, "");
+SYSCTL_IPF(_net_inet_ipf, OID_AUTO, fr_udptimeout, CTLFLAG_RWO,
+	   &ipf_udptimeout, 0, "");
+SYSCTL_IPF(_net_inet_ipf, OID_AUTO, fr_udpacktimeout, CTLFLAG_RWO,
+	   &ipf_udpacktimeout, 0, "");
+SYSCTL_IPF(_net_inet_ipf, OID_AUTO, fr_icmptimeout, CTLFLAG_RWO,
+	   &ipf_icmptimeout, 0, "");
+SYSCTL_IPF(_net_inet_ipf, OID_AUTO, fr_defnatage, CTLFLAG_RWO,
+	   &ipf_nat_defage, 0, "");
+SYSCTL_IPF(_net_inet_ipf, OID_AUTO, fr_ipfrttl, CTLFLAG_RW,
+	   &ipf_ipfrttl, 0, "");
+SYSCTL_IPF(_net_inet_ipf, OID_AUTO, ipf_running, CTLFLAG_RD,
+	   &ipf_running, 0, "");
+SYSCTL_IPF(_net_inet_ipf, OID_AUTO, fr_statesize, CTLFLAG_RWO,
+	   &ipf_state_size, 0, "");
+SYSCTL_IPF(_net_inet_ipf, OID_AUTO, fr_statemax, CTLFLAG_RWO,
+	   &ipf_state_max, 0, "");
+SYSCTL_IPF(_net_inet_ipf, OID_AUTO, ipf_nattable_sz, CTLFLAG_RWO,
+	   &ipf_nat_table_sz, 0, "");
+SYSCTL_IPF(_net_inet_ipf, OID_AUTO, ipf_natrules_sz, CTLFLAG_RWO,
+	   &ipf_nat_maprules_sz, 0, "");
+SYSCTL_IPF(_net_inet_ipf, OID_AUTO, ipf_rdrrules_sz, CTLFLAG_RWO,
+	   &ipf_nat_rdrrules_sz, 0, "");
+SYSCTL_IPF(_net_inet_ipf, OID_AUTO, ipf_hostmap_sz, CTLFLAG_RWO,
+	   &ipf_nat_hostmap_sz, 0, "");
+SYSCTL_IPF(_net_inet_ipf, OID_AUTO, fr_authsize, CTLFLAG_RWO,
+	   &ipf_auth_size, 0, "");
+SYSCTL_IPF(_net_inet_ipf, OID_AUTO, fr_authused, CTLFLAG_RD,
+	   &ipf_auth_used, 0, "");
+SYSCTL_IPF(_net_inet_ipf, OID_AUTO, fr_defaultauthage, CTLFLAG_RW,
+	   &ipf_auth_defaultage, 0, "");
+SYSCTL_IPF(_net_inet_ipf, OID_AUTO, fr_chksrc, CTLFLAG_RW, &ipf_chksrc, 0, "");
+SYSCTL_IPF(_net_inet_ipf, OID_AUTO, fr_minttl, CTLFLAG_RW, &ipf_minttl, 0, "");
+#endif
+
+#define CDEV_MAJOR 79
+#include <sys/poll.h>
+#if __FreeBSD_version >= 500043
+# include <sys/select.h>
+static int ipfpoll(struct cdev *dev, int events, struct thread *td);
+
+static struct cdevsw ipf_cdevsw = {
+#if __FreeBSD_version >= 502103
+	.d_version =	D_VERSION,
+	.d_flags =	0,	/* D_NEEDGIANT - Should be SMP safe */
+#endif
+	.d_open =	ipfopen,
+	.d_close =	ipfclose,
+	.d_read =	ipfread,
+	.d_write =	ipfwrite,
+	.d_ioctl =	ipfioctl,
+	.d_poll =	ipfpoll,
+	.d_name =	"ipf",
+#if __FreeBSD_version < 600000
+	.d_maj =	CDEV_MAJOR,
+#endif
+};
+#else
+static int ipfpoll(dev_t dev, int events, struct proc *td);
+
+static struct cdevsw ipf_cdevsw = {
+	/* open */	ipfopen,
+	/* close */	ipfclose,
+	/* read */	ipfread,
+	/* write */	ipfwrite,
+	/* ioctl */	ipfioctl,
+	/* poll */	ipfpoll,
+	/* mmap */	nommap,
+	/* strategy */	nostrategy,
+	/* name */	"ipf",
+	/* maj */	CDEV_MAJOR,
+	/* dump */	nodump,
+	/* psize */	nopsize,
+	/* flags */	0,
+# if (__FreeBSD_version < 500043)
+	/* bmaj */	-1,
+# endif
+# if (__FreeBSD_version >= 430000)
+	/* kqfilter */	NULL
+# endif
+};
+#endif
+
+static char *ipf_devfiles[] = {	IPL_NAME, IPNAT_NAME, IPSTATE_NAME, IPAUTH_NAME,
+				IPSYNC_NAME, IPSCAN_NAME, IPLOOKUP_NAME, NULL };
+
+
+static int
+ipfilter_modevent(module_t mod, int type, void *unused)
+{
+	int error = 0;
+
+	switch (type)
+	{
+	case MOD_LOAD :
+		error = ipf_modload();
+		break;
+
+	case MOD_UNLOAD :
+		error = ipf_modunload();
+		break;
+	default:
+		error = EINVAL;
+		break;
+	}
+	return error;
+}
+
+
+static int
+ipf_modload()
+{
+	char *defpass, *c, *str;
+	int i, j, error;
+
+	if (ipf_load_all() != 0)
+		return EIO;
+
+	if (ipf_create_all(&ipfmain) == NULL)
+		return EIO;
+
+	error = ipfattach(&ipfmain);
+	if (error)
+		return error;
+
+	for (i = 0; i < IPL_LOGSIZE; i++)
+		ipf_devs[i] = NULL;
+
+	for (i = 0; (str = ipf_devfiles[i]); i++) {
+		c = NULL;
+		for(j = strlen(str); j > 0; j--)
+			if (str[j] == '/') {
+				c = str + j + 1;
+				break;
+			}
+		if (!c)
+			c = str;
+		ipf_devs[i] = make_dev(&ipf_cdevsw, i, 0, 0, 0600, c);
+	}
+
+	error = ipf_pfil_hook();
+	if (error != 0)
+		return error;
+	ipf_event_reg();
+
+	if (FR_ISPASS(ipfmain.ipf_pass))
+		defpass = "pass";
+	else if (FR_ISBLOCK(ipfmain.ipf_pass))
+		defpass = "block";
+	else
+		defpass = "no-match -> block";
+
+	printf("%s initialized.  Default = %s all, Logging = %s%s\n",
+		ipfilter_version, defpass,
+#ifdef IPFILTER_LOG
+		"enabled",
+#else
+		"disabled",
+#endif
+#ifdef IPFILTER_COMPILED
+		" (COMPILED)"
+#else
+		""
+#endif
+		);
+	return 0;
+}
+
+
+static int
+ipf_modunload()
+{
+	int error, i;
+
+	if (ipfmain.ipf_refcnt)
+		return EBUSY;
+
+	error = ipf_pfil_unhook();
+	if (error != 0)
+		return error;
+
+	if (ipfmain.ipf_running >= 0) {
+		error = ipfdetach(&ipfmain);
+		if (error != 0)
+			return error;
+
+		ipf_destroy_all(&ipfmain);
+		ipf_unload_all();
+	} else
+		error = 0;
+
+	ipfmain.ipf_running = -2;
+
+	for (i = 0; ipf_devfiles[i]; i++) {
+		if (ipf_devs[i] != NULL)
+			destroy_dev(ipf_devs[i]);
+	}
+
+	printf("%s unloaded\n", ipfilter_version);
+
+	return error;
+}
+
+
+static moduledata_t ipfiltermod = {
+	"ipfilter",
+	ipfilter_modevent,
+	0
+};
+
+
+DECLARE_MODULE(ipfilter, ipfiltermod, SI_SUB_PROTO_DOMAIN, SI_ORDER_ANY);
+#ifdef	MODULE_VERSION
+MODULE_VERSION(ipfilter, 1);
+#endif
+
+
+#if 0
+#ifdef SYSCTL_IPF
+int
+sysctl_ipf_int ( SYSCTL_HANDLER_ARGS )
+{
+	int error = 0;
+
+	if (arg1)
+		error = SYSCTL_OUT(req, arg1, sizeof(int));
+	else
+		error = SYSCTL_OUT(req, &arg2, sizeof(int));
+
+	if (error || !req->newptr)
+		return (error);
+
+	if (!arg1)
+		error = EPERM;
+	else {
+		if ((oidp->oid_kind & CTLFLAG_OFF) && (ipfmain.ipf_running > 0))
+			error = EBUSY;
+		else
+			error = SYSCTL_IN(req, arg1, sizeof(int));
+	}
+	return (error);
+}
+#endif
+#endif
+
+
+static int
+#if __FreeBSD_version >= 500043
+ipfpoll(struct cdev *dev, int events, struct thread *td)
+#else
+ipfpoll(dev_t dev, int events, struct proc *td)
+#endif
+{
+	u_int unit = GET_MINOR(dev);
+	int revents;
+
+	if (unit < 0 || unit > IPL_LOGMAX)
+		return 0;
+
+	revents = 0;
+
+	switch (unit)
+	{
+	case IPL_LOGIPF :
+	case IPL_LOGNAT :
+	case IPL_LOGSTATE :
+#ifdef IPFILTER_LOG
+		if ((events & (POLLIN | POLLRDNORM)) && ipf_log_canread(&ipfmain, unit))
+			revents |= events & (POLLIN | POLLRDNORM);
+#endif
+		break;
+	case IPL_LOGAUTH :
+		if ((events & (POLLIN | POLLRDNORM)) && ipf_auth_waiting(&ipfmain))
+			revents |= events & (POLLIN | POLLRDNORM);
+		break;
+	case IPL_LOGSYNC :
+		if ((events & (POLLIN | POLLRDNORM)) && ipf_sync_canread(&ipfmain))
+			revents |= events & (POLLIN | POLLRDNORM);
+		if ((events & (POLLOUT | POLLWRNORM)) && ipf_sync_canwrite(&ipfmain))
+			revents |= events & (POLLOUT | POLLWRNORM);
+		break;
+	case IPL_LOGSCAN :
+	case IPL_LOGLOOKUP :
+	default :
+		break;
+	}
+
+	if ((revents == 0) && ((events & (POLLIN|POLLRDNORM)) != 0))
+		selrecord(td, &ipfmain.ipf_selwait[unit]);
+
+	return revents;
+}
+
+
+/*
+ * routines below for saving IP headers to buffer
+ */
+static int ipfopen(dev, flags
+#if ((BSD >= 199506) || (__FreeBSD_version >= 220000))
+, devtype, p)
+	int devtype;
+# if (__FreeBSD_version >= 500024)
+	struct thread *p;
+# else
+	struct proc *p;
+# endif /* __FreeBSD_version >= 500024 */
+#else
+)
+#endif
+#if (__FreeBSD_version >= 502116)
+	struct cdev *dev;
+#else
+	dev_t dev;
+#endif
+	int flags;
+{
+	u_int unit = GET_MINOR(dev);
+	int error;
+
+	if (IPL_LOGMAX < unit)
+		error = ENXIO;
+	else {
+		switch (unit)
+		{
+		case IPL_LOGIPF :
+		case IPL_LOGNAT :
+		case IPL_LOGSTATE :
+		case IPL_LOGAUTH :
+		case IPL_LOGLOOKUP :
+		case IPL_LOGSYNC :
+#ifdef IPFILTER_SCAN
+		case IPL_LOGSCAN :
+#endif
+			error = 0;
+			break;
+		default :
+			error = ENXIO;
+			break;
+		}
+	}
+	return error;
+}
+
+
+static int ipfclose(dev, flags
+#if ((BSD >= 199506) || (__FreeBSD_version >= 220000))
+, devtype, p)
+	int devtype;
+# if (__FreeBSD_version >= 500024)
+	struct thread *p;
+# else
+	struct proc *p;
+# endif /* __FreeBSD_version >= 500024 */
+#else
+)
+#endif
+#if (__FreeBSD_version >= 502116)
+	struct cdev *dev;
+#else
+	dev_t dev;
+#endif
+	int flags;
+{
+	u_int	unit = GET_MINOR(dev);
+
+	if (IPL_LOGMAX < unit)
+		unit = ENXIO;
+	else
+		unit = 0;
+	return unit;
+}
+
+/*
+ * ipfread/ipflog
+ * both of these must operate with at least splnet() lest they be
+ * called during packet processing and cause an inconsistancy to appear in
+ * the filter lists.
+ */
+#if (BSD >= 199306)
+static int ipfread(dev, uio, ioflag)
+	int ioflag;
+#else
+static int ipfread(dev, uio)
+#endif
+#if (__FreeBSD_version >= 502116)
+	struct cdev *dev;
+#else
+	dev_t dev;
+#endif
+	struct uio *uio;
+{
+	u_int	unit = GET_MINOR(dev);
+
+	if (unit < 0)
+		return ENXIO;
+
+	if (ipfmain.ipf_running < 1)
+		return EIO;
+
+	if (unit == IPL_LOGSYNC)
+		return ipf_sync_read(&ipfmain, uio);
+
+#ifdef IPFILTER_LOG
+	return ipf_log_read(&ipfmain, unit, uio);
+#else
+	return ENXIO;
+#endif
+}
+
+
+/*
+ * ipfwrite
+ * both of these must operate with at least splnet() lest they be
+ * called during packet processing and cause an inconsistancy to appear in
+ * the filter lists.
+ */
+#if (BSD >= 199306)
+static int ipfwrite(dev, uio, ioflag)
+	int ioflag;
+#else
+static int ipfwrite(dev, uio)
+#endif
+#if (__FreeBSD_version >= 502116)
+	struct cdev *dev;
+#else
+	dev_t dev;
+#endif
+	struct uio *uio;
+{
+
+	if (ipfmain.ipf_running < 1)
+		return EIO;
+
+	if (GET_MINOR(dev) == IPL_LOGSYNC)
+		return ipf_sync_write(&ipfmain, uio);
+	return ENXIO;
+}
diff --git a/contrib/ipfilter/mlfk_rule.c b/contrib/ipfilter/mlfk_rule.c
index 5f7aed89a7dd..9f951cf6c31d 100644
--- a/contrib/ipfilter/mlfk_rule.c
+++ b/contrib/ipfilter/mlfk_rule.c
@@ -1,11 +1,11 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2000 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  *
- * $Id: mlfk_rule.c,v 2.4.4.2 2004/04/16 23:32:08 darrenr Exp $
+ * $Id$
  */
 
 
@@ -30,6 +30,7 @@
 
 #include "ip_rules.h"
 
+extern ipf_main_softc_t ipfmain;
 
 static int
 ipfrule_modevent(module_t mod, int type, void *unused)
@@ -41,12 +42,12 @@ ipfrule_modevent(module_t mod, int type, void *unused)
 	case MOD_LOAD :
 		error = ipfrule_add();
 		if (!error)
-			fr_refcnt++;
+			ipfmain.ipf_refcnt++;
 		break;
 	case MOD_UNLOAD :
 		error = ipfrule_remove();
 		if (!error)
-			fr_refcnt--;
+			ipfmain.ipf_refcnt--;
 		break;
 	default:
 		error = EINVAL;
diff --git a/contrib/ipfilter/mlh_rule.c b/contrib/ipfilter/mlh_rule.c
index dd350dfb7b4f..cc2a74c86264 100644
--- a/contrib/ipfilter/mlh_rule.c
+++ b/contrib/ipfilter/mlh_rule.c
@@ -1,7 +1,7 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 1993-1998 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  *
@@ -88,7 +88,7 @@ static int ipf_load(void *arg)
 
 	i = ipfrule_add();
 	if (!i)
-		fr_refcnt--;
+		ipf_refcnt--;
 #ifdef	IPFDEBUG
 	printf("IP Filter Rules: ipfrule_add() = %d\n", i);
 #endif
@@ -104,7 +104,7 @@ static int ipf_unload(void *arg)
 
 	i = ipfrule_remove();
 	if (!i)
-		fr_refcnt--;
+		ipf_refcnt--;
 #ifdef	IPFDEBUG
 	printf("IP Filter Rules: ipfrule_remove() = %d\n", i);
 #endif
diff --git a/contrib/ipfilter/mli_ipl.c b/contrib/ipfilter/mli_ipl.c
new file mode 100644
index 000000000000..2a0024cb459b
--- /dev/null
+++ b/contrib/ipfilter/mli_ipl.c
@@ -0,0 +1,683 @@
+/* $FreeBSD$ */
+
+/*
+ * Copyright (C) 2012 by Darren Reed.
+ * (C)opyright 1997 by Marc Boucher.
+ *
+ * See the IPFILTER.LICENCE file for details on licencing.
+ *
+ */
+
+/* TODO: (MARCXXX)
+	- ipl_init failure -> open ENODEV or whatever
+	- prevent multiple LKM loads
+	- surround access to ifnet structures by IFNET_LOCK()/IFNET_UNLOCK() ?
+	- m != m1 problem
+*/
+
+#include <sys/types.h>
+#include <sys/conf.h>
+#ifdef IPFILTER_LKM
+#include <sys/mload.h>
+#endif
+#include <sys/systm.h>
+#include <sys/errno.h>
+#include <net/if.h>
+#include <net/route.h>
+#include <netinet/in.h>
+#ifdef IFF_DRVRLOCK /* IRIX6 */
+#include <sys/hashing.h>
+#include <netinet/in_var.h>
+#endif
+#include <sys/mbuf.h>
+#include <netinet/in_systm.h>
+#include <netinet/ip.h>
+#include <netinet/ip_var.h>
+#include <netinet/tcp.h>
+#include <netinet/udp.h>
+#include <netinet/tcpip.h>
+#include <netinet/ip_icmp.h>
+#include <netinet/ipfilter.h>
+#include "ipl.h"
+#include "ip_compat.h"
+#include "ip_fil.h"
+#include "ip_nat.h"
+
+#ifndef	MBUF_IS_CLUSTER
+# define	MBUF_IS_CLUSTER(m)	((m)->m_flags & MCL_CLUSTER)
+#endif
+#undef	IPFDEBUG	/* #define IPFDEBUG 9 */
+
+#ifdef IPFILTER_LKM
+u_int	ipldevflag = D_MP;
+char	*iplmversion = M_VERSION;
+#else
+u_int	ipfilterdevflag = D_MP;
+char	*ipfiltermversion = M_VERSION;
+#endif
+
+ipfmutex_t	ipl_mutex, ipfi_mutex, ipf_rw, ipf_stinsert, ipf_auth_mx;
+ipfmutex_t	ipf_nat_new, ipf_natio, ipf_timeoutlock;
+ipfrwlock_t	ipf_frag, ipf_state, ipf_nat, ipf_natfrag, ipf_auth;
+ipfrwlock_t	ipf_global, ipf_mutex, ipf_ipidfrag, ipf_frcache, ipf_tokens;
+
+int     (*ipf_checkp) __P((struct ip *, int, void *, int, mb_t **));
+
+#ifdef IPFILTER_LKM
+static int *ipff_addr = 0;
+static int ipff_value;
+static __psunsigned_t *ipfk_addr = 0;
+static __psunsigned_t ipfk_code[4];
+#endif
+static void nifattach();
+static void nifdetach();
+
+typedef	struct	nif	{
+	struct	nif	*nf_next;
+	struct ifnet	*nf_ifp;
+#if (IRIX < 60500)
+	int     (*nf_output)(struct ifnet *, struct mbuf *, struct sockaddr *);
+#else
+	int     (*nf_output)(struct ifnet *, struct mbuf *, struct sockaddr *,
+			     struct rtentry *);
+#endif
+	char	nf_name[LIFNAMSIZ];
+	int	nf_unit;
+} nif_t;
+
+static nif_t *nif_head = 0;
+static int nif_interfaces = 0;
+extern int in_interfaces;
+#if IRIX >= 60500
+toid_t	ipf_timer_id;
+#endif
+
+extern ipnat_t *nat_list;
+
+#ifdef IPFDEBUG
+static void ipf_dumppacket(m)
+	struct mbuf *m;
+{
+	u_char *s;
+	char *t, line[80];
+	int len, off, i;
+
+	off = 0;
+
+	while (m != NULL) {
+		len = M_LEN(m);
+		s = mtod(m, u_char *);
+		printf("mbuf 0x%lx len %d flags %x type %d\n",
+			m, len, m->m_flags, m->m_type);
+		printf("dat 0x%lx off 0x%lx/%d s 0x%lx next 0x%lx\n",
+			m->m_dat, m->m_off, m->m_off, s, m->m_next);
+		while (len > 0) {
+			t = line;
+			for (i = 0; (i < 16) && (len > 0); len--, i++)
+				sprintf(t, " %02x", *s++), t += strlen(t);
+			*s = '\0';
+			printf("mbuf:%x:%s\n", off, line);
+			off += 16;
+		}
+		m = m->m_next;
+	}
+}
+#endif
+
+
+static int
+#if IRIX < 60500
+ipl_if_output(struct ifnet *ifp, struct mbuf *m, struct sockaddr *dst)
+#else
+ipl_if_output(struct ifnet *ifp, struct mbuf *m, struct sockaddr *dst,
+	      struct rtentry *rt)
+#endif
+{
+#if (IPFDEBUG >= 0)
+	static unsigned int cnt = 0;
+#endif
+	nif_t *nif;
+
+	MUTEX_ENTER(&ipfi_mutex); /* sets interrupt priority level to splhi */
+	for (nif = nif_head; nif; nif = nif->nf_next)
+		if (nif->nf_ifp == ifp)
+			break;
+	MUTEX_EXIT(&ipfi_mutex);
+
+	if (nif == NULL) {
+		printf("IP Filter: ipl_if_output intf %x NOT FOUND\n", ifp);
+		return ENETDOWN;
+	}
+
+#if (IPFDEBUG >= 7)
+	if ((++cnt % 200) == 0)
+		printf("IP Filter: ipl_if_output(ifp=0x%lx, m=0x%lx, dst=0x%lx), m_type=%d m_flags=0x%lx m_off=0x%lx\n", ifp, m, dst, m->m_type, (u_long)m->m_flags, m->m_off);
+#endif
+
+	if (ipf_checkp) {
+		struct mbuf *m1 = m;
+		struct ip *ip;
+		int hlen;
+
+		switch(m->m_type)
+		{
+		case MT_HEADER:
+			if (m->m_len == 0) {
+				if (m->m_next == NULL)
+					break;
+				m = m->m_next;
+			}
+			/* FALLTHROUGH */
+		case MT_DATA:
+			if (!MBUF_IS_CLUSTER(m) &&
+			    ((m->m_off < MMINOFF) || (m->m_off > MMAXOFF))) {
+#if (IPFDEBUG >= 4)
+				printf("IP Filter: ipl_if_output: bad m_off m_type=%d m_flags=0x%lx m_off=0x%lx\n", m->m_type, (u_long)m->m_flags, m->m_off);
+#endif
+				break;
+			}
+			if (m->m_len < sizeof(char)) {
+#if (IPFDEBUG >= 3)
+				printf("IP Filter: ipl_if_output: mbuf block too small (m_len=%d) for IP vers+hlen, m_type=%d m_flags=0x%lx\n", m->m_len, m->m_type, (u_long)m->m_flags);
+#endif
+				break;
+			}
+			ip = mtod(m, struct ip *);
+			if (ip->ip_v != IPVERSION) {
+#if (IPFDEBUG >= 2)
+				ipf_dumppacket(m);
+				printf("IP Filter: ipl_if_output: bad ip_v m_type=%d m_flags=0x%lx m_off=0x%lx\n", m->m_type, (u_long)m->m_flags, m->m_off);
+#endif
+				break;
+			}
+
+			hlen = ip->ip_hl << 2;
+			if ((*ipf_checkp)(ip, hlen, ifp, 1, &m1) || (m1 == NULL))
+				return EHOSTUNREACH;
+
+			m = m1;
+			break;
+
+		default:
+#if (IPFDEBUG >= 2)
+			printf("IP Filter: ipl_if_output: bad m_type=%d m_flags=0x%lxm_off=0x%lx\n", m->m_type, (u_long)m->m_flags, m->m_off);
+#endif
+			break;
+		}
+	}
+#if (IRIX < 60500)
+	return (*nif->nf_output)(ifp, m, dst);
+#else
+	return (*nif->nf_output)(ifp, m, dst, rt);
+#endif
+}
+
+int
+
+
+#if !defined(IPFILTER_LKM) && (IRIX >= 60500)
+ipfilter_kernel(struct ifnet *rcvif, struct mbuf *m)
+#else
+ipl_kernel(struct ifnet *rcvif, struct mbuf *m)
+#endif
+{
+#if (IPFDEBUG >= 7)
+	static unsigned int cnt = 0;
+
+	if ((++cnt % 200) == 0)
+		printf("IP Filter: ipl_kernel(rcvif=0x%lx, m=0x%lx\n",
+			rcvif, m);
+#endif
+
+	if (ipf_running <= 0)
+		return IPF_ACCEPTIT;
+
+	/*
+	 * Check if we want to allow this packet to be processed.
+	 * Consider it to be bad if not.
+	 */
+	if (ipf_checkp) {
+		struct mbuf *m1 = m;
+		struct ip *ip;
+		int hlen;
+
+		if ((m->m_type != MT_DATA) && (m->m_type != MT_HEADER)) {
+#if (IPFDEBUG >= 4)
+			printf("IP Filter: ipl_kernel: bad m_type=%d m_flags=0x%lx m_off=0x%lx\n", m->m_type, (u_long)m->m_flags, m->m_off);
+#endif
+			return IPF_ACCEPTIT;
+		}
+
+		if (!MBUF_IS_CLUSTER(m) &&
+		    ((m->m_off < MMINOFF) || (m->m_off > MMAXOFF))) {
+#if (IPFDEBUG >= 4)
+			printf("IP Filter: ipl_kernel: bad m_off m_type=%d m_flags=0x%lx m_off=0x%lx\n", m->m_type, (u_long)m->m_flags, m->m_off);
+#endif
+			return IPF_ACCEPTIT;
+		}
+
+		if (m->m_len < sizeof(char)) {
+#if (IPFDEBUG >= 1)
+			printf("IP Filter: ipl_kernel: mbuf block too small (m_len=%d) for IP vers+hlen, m_type=%d m_flags=0x%lx\n", m->m_len, m->m_type, (u_long)m->m_flags);
+#endif
+			return IPF_ACCEPTIT;
+		}
+
+		ip = mtod(m, struct ip *);
+		if (ip->ip_v != IPVERSION) {
+#if (IPFDEBUG >= 4)
+			printf("IP Filter: ipl_kernel: bad ip_v\n");
+#endif
+			m_freem(m);
+			return IPF_DROPIT;
+		}
+
+		ip->ip_len = htons(ip->ip_len);
+		ip->ip_off = htons(ip->ip_off);
+		hlen = ip->ip_hl << 2;
+		if ((*ipf_checkp)(ip, hlen, rcvif, 0, &m1) || !m1)
+			return IPF_DROPIT;
+		ip = mtod(m1, struct ip *);
+		ip->ip_len = ntohs(ip->ip_len);
+		ip->ip_off = ntohs(ip->ip_off);
+
+#if (IPFDEBUG >= 2)
+		if (m != m1)
+			printf("IP Filter: ipl_kernel: m != m1\n");
+#endif
+	}
+
+	return IPF_ACCEPTIT;
+}
+
+int
+ipl_ipfilter_attach(void)
+{
+#if defined(IPFILTER_LKM)
+	__psunsigned_t *addr_ff, *addr_fk;
+
+	st_findaddr("ipfilterflag", &addr_ff);
+# if (IPFDEBUG >= 1)
+	printf("IP Filter: st_findaddr ipfilterflag=0x%lx\n", addr_ff);
+# endif
+	if (!addr_ff)
+		return ESRCH;
+
+	st_findaddr("ipfilter_kernel", &addr_fk);
+# if (IPFDEBUG >= 1)
+	printf("IP Filter: st_findaddr ipfilter_kernel=0x%lx\n", addr_fk);
+# endif
+	if (!addr_fk)
+		return ESRCH;
+
+	MUTEX_ENTER(&ipfi_mutex); /* sets interrupt priority level to splhi */
+
+	ipff_addr = (int *)addr_ff;
+
+	ipff_value = *ipff_addr;
+	*ipff_addr = 0;
+
+
+	ipfk_addr = addr_fk;
+
+	bcopy(ipfk_addr, ipfk_code, sizeof(ipfk_code));
+
+	/* write a "li t4, ipl_kernel" instruction */
+	ipfk_addr[0] = 0x3c0c0000 |
+		       (((__psunsigned_t)ipl_kernel >> 16) & 0xffff);
+	ipfk_addr[1] = 0x358c0000 |
+		       ((__psunsigned_t)ipl_kernel & 0xffff);
+	/* write a "jr t4" instruction" */
+	ipfk_addr[2] = 0x01800008;
+
+	/* write a "nop" instruction */
+	ipfk_addr[3] = 0;
+
+	icache_inval(ipfk_addr, sizeof(ipfk_code));
+
+	*ipff_addr = 1; /* enable ipfilter_kernel */
+
+	MUTEX_EXIT(&ipfi_mutex);
+#else
+	extern int ipfilterflag;
+
+	ipfilterflag = 1;
+#endif
+	nif_interfaces = 0;
+	nifattach();
+
+	return 0;
+}
+
+
+/*
+ * attach the packet filter to each non-loopback interface that is running
+ */
+static void
+nifattach()
+{
+	nif_t *nif, *qf2;
+	struct ifnet *ifp;
+	struct frentry *f;
+	ipnat_t *np;
+
+	MUTEX_ENTER(&ipfi_mutex); /* sets interrupt priority level to splhi */
+
+	for (ifp = ifnet; ifp; ifp = ifp->if_next) {
+		if ((!(ifp->if_flags & IFF_RUNNING)) ||
+			(ifp->if_flags & IFF_LOOPBACK))
+			continue;
+
+		/*
+		 * Look for entry already setup for this device
+		 */
+		for (nif = nif_head; nif; nif = nif->nf_next)
+			if (nif->nf_ifp == ifp)
+				break;
+		if (nif)
+			continue;
+
+		if (ifp->if_output == ipl_if_output) {
+			printf("IP Filter: ERROR INTF 0x%lx STILL ATTACHED\n",
+				ifp);
+			continue;
+		}
+#if (IPFDEBUG >= 2)
+		printf("IP Filter: nifattach nif %x opt %x\n",
+		       ifp, ifp->if_output);
+#endif
+		KMALLOC(nif, nif_t *);
+		if (!nif) {
+			printf("IP Filter: malloc(%d) for nif_t failed\n",
+			       sizeof(nif_t));
+			continue;
+		}
+
+		nif->nf_ifp = ifp;
+		(void) strncpy(nif->nf_name, ifp->if_name,
+			       sizeof(nif->nf_name));
+		nif->nf_name[sizeof(nif->nf_name) - 1] = '\0';
+		nif->nf_unit = ifp->if_unit;
+
+		nif->nf_next = nif_head;
+		nif_head = nif;
+
+		/*
+		 * Activate any rules directly associated with this interface
+		 */
+		WRITE_ENTER(&ipf_mutex);
+		for (f = ipf_rules[0][0]; f; f = f->fr_next) {
+			if ((f->fr_ifa == (struct ifnet *)-1)) {
+				if (f->fr_ifname[0] &&
+				    (GETIFP(f->fr_ifname, 4) == ifp))
+					f->fr_ifa = ifp;
+			}
+		}
+		for (f = ipf_rules[1][0]; f; f = f->fr_next) {
+			if ((f->fr_ifa == (struct ifnet *)-1)) {
+				if (f->fr_ifname[0] &&
+				    (GETIFP(f->fr_ifname, 4) == ifp))
+					f->fr_ifa = ifp;
+			}
+		}
+		RWLOCK_EXIT(&ipf_mutex);
+		WRITE_ENTER(&ipf_nat);
+		for (np = nat_list; np; np = np->in_next) {
+			if ((np->in_ifps[0] == (void *)-1)) {
+				if (np->in_ifnames[0][0] &&
+				    (GETIFP(np->in_ifnames[0], 4) == ifp))
+					np->in_ifps[0] = (void *)ifp;
+			}
+			if ((np->in_ifps[1] == (void *)-1)) {
+				if (np->in_ifnames[1][0] &&
+				    (GETIFP(np->in_ifnames[1], 4) == ifp))
+					np->in_ifps[1] = (void *)ifp;
+			}
+		}
+		RWLOCK_EXIT(&ipf_nat);
+
+		nif->nf_output = ifp->if_output;
+		ifp->if_output = ipl_if_output;
+
+#if (IPFDEBUG >= 2)
+		printf("IP Filter: nifattach: ifp(%lx)->if_output FROM %lx TO %lx\n",
+			ifp, nif->nf_output, ifp->if_output);
+#endif
+
+		printf("IP Filter: attach to [%s,%d]\n",
+			nif->nf_name, ifp->if_unit);
+	}
+	if (!nif_head)
+		printf("IP Filter: not attached to any interfaces\n");
+
+	nif_interfaces = in_interfaces;
+
+	MUTEX_EXIT(&ipfi_mutex);
+
+	return;
+}
+
+
+/*
+ * unhook the IP filter from all defined interfaces with IP addresses
+ */
+static void
+nifdetach()
+{
+	nif_t *nif, *qf2, **qp;
+	struct ifnet *ifp;
+
+	MUTEX_ENTER(&ipfi_mutex); /* sets interrupt priority level to splhi */
+	/*
+	 * Make two passes, first get rid of all the unknown devices, next
+	 * unlink known devices.
+	 */
+	for (qp = &nif_head; (nif = *qp); ) {
+		for (ifp = ifnet; ifp; ifp = ifp->if_next)
+			if (nif->nf_ifp == ifp)
+				break;
+		if (ifp) {
+			qp = &nif->nf_next;
+			continue;
+		}
+		printf("IP Filter: removing [%s]\n", nif->nf_name);
+		*qp = nif->nf_next;
+		KFREE(nif);
+	}
+
+	while ((nif = nif_head)) {
+		nif_head = nif->nf_next;
+		for (ifp = ifnet; ifp; ifp = ifp->if_next)
+			if (nif->nf_ifp == ifp)
+				break;
+		if (ifp) {
+			printf("IP Filter: detaching [%s,%d]\n",
+				nif->nf_name, ifp->if_unit);
+
+#if (IPFDEBUG >= 4)
+			printf("IP Filter: nifdetach: ifp(%lx)->if_output FROM %lx TO %lx\n",
+				ifp, ifp->if_output, nif->nf_output);
+#endif
+			ifp->if_output = nif->nf_output;
+		}
+		KFREE(nif);
+	}
+	MUTEX_EXIT(&ipfi_mutex);
+
+	return;
+}
+
+
+void
+ipl_ipfilter_detach(void)
+{
+#ifdef IPFILTER_LKM
+	nifdetach();
+	MUTEX_ENTER(&ipfi_mutex); /* sets interrupt priority level to splhi */
+
+	if (ipff_addr) {
+		*ipff_addr = 0;
+
+		if (ipfk_addr) {
+			bcopy(ipfk_code, ipfk_addr, sizeof(ipfk_code));
+			icache_inval(ipfk_addr - 16, sizeof(ipfk_code)+32);
+		}
+
+		*ipff_addr = ipff_value;
+	}
+
+	MUTEX_EXIT(&ipfi_mutex);
+#else
+	extern int ipfilterflag;
+
+	nifdetach();
+
+	ipfilterflag = 0;
+#endif
+}
+
+
+/* this function is called from ipf_slowtimer at 500ms intervals to
+   keep our interface list in sync */
+void
+ipl_ipfilter_intfsync(void)
+{
+	MUTEX_ENTER(&ipfi_mutex);
+	if (nif_interfaces != in_interfaces) {
+		/* if the number of interfaces has changed, resync */
+		MUTEX_EXIT(&ipfi_mutex);
+		ipf_sync(&ipfmain, NULL);
+	} else
+		MUTEX_EXIT(&ipfi_mutex);
+}
+
+#ifdef IPFILTER_LKM
+/* this routine should be treated as an interrupt routine and should
+   not call any routines that would cause it to sleep, such as: biowait(),
+   sleep(), psema() or delay().
+*/
+int
+iplunload(void)
+{
+	int error = 0;
+
+	if (ipf_refcnt)
+		return EBUSY;
+
+	WRITE_ENTER(&ipf_global);
+	error = ipl_detach();
+	if (error != 0) {
+		RWLOCK_EXIT(&ipf_global);
+		return error;
+	}
+	ipf_running = -2;
+
+#if (IRIX < 60500)
+	LOCK_DEALLOC(ipl_mutex.l);
+	LOCK_DEALLOC(ipf_rw.l);
+	LOCK_DEALLOC(ipf_auth.l);
+	LOCK_DEALLOC(ipf_natfrag.l);
+	LOCK_DEALLOC(ipf_ipidfrag.l);
+	LOCK_DEALLOC(ipf_tokens.l);
+	LOCK_DEALLOC(ipf_stinsert.l);
+	LOCK_DEALLOC(ipf_nat_new.l);
+	LOCK_DEALLOC(ipf_natio.l);
+	LOCK_DEALLOC(ipf_nat.l);
+	LOCK_DEALLOC(ipf_state.l);
+	LOCK_DEALLOC(ipf_frag.l);
+	LOCK_DEALLOC(ipf_auth_mx.l);
+	LOCK_DEALLOC(ipf_mutex.l);
+	LOCK_DEALLOC(ipf_frcache.l);
+	LOCK_DEALLOC(ipfi_mutex.l);
+	RWLOCK_EXIT(&ipf_global);
+	LOCK_DEALLOC(ipf_global.l);
+#else
+	MUTEX_DESTROY(&ipf_rw);
+	MUTEX_DESTROY(&ipfi_mutex);
+	MUTEX_DESTROY(&ipf_timeoutlock);
+	RW_DESTROY(&ipf_mutex);
+	RW_DESTROY(&ipf_frcache);
+	RW_DESTROY(&ipf_tokens);
+	RWLOCK_EXIT(&ipf_global);
+	delay(hz);
+	RW_DESTROY(&ipf_global);
+#endif
+
+	printf("%s unloaded\n", ipfilter_version);
+
+	delay(hz);
+
+	return 0;
+}
+#endif
+
+void
+ipfilterinit(void)
+{
+#ifdef IPFILTER_LKM
+	int error;
+#endif
+
+#if (IRIX < 60500)
+	ipfi_mutex.l = LOCK_ALLOC((uchar_t)-1, IPF_LOCK_PL, (lkinfo_t *)-1, KM_NOSLEEP);
+ipf_mutex.l = LOCK_ALLOC((uchar_t)-1, IPF_LOCK_PL, (lkinfo_t *)-1, KM_NOSLEEP);
+ipf_frcache.l = LOCK_ALLOC((uchar_t)-1, IPF_LOCK_PL, (lkinfo_t *)-1, KM_NOSLEEP);
+ipf_timeoutlock.l = LOCK_ALLOC((uchar_t)-1, IPF_LOCK_PL, (lkinfo_t *)-1, KM_NOSLEEP);
+	ipf_global.l = LOCK_ALLOC((uchar_t)-1, IPF_LOCK_PL, (lkinfo_t *)-1, KM_NOSLEEP);
+	ipf_frag.l = LOCK_ALLOC((uchar_t)-1, IPF_LOCK_PL, (lkinfo_t *)-1, KM_NOSLEEP);
+	ipf_state.l = LOCK_ALLOC((uchar_t)-1, IPF_LOCK_PL, (lkinfo_t *)-1, KM_NOSLEEP);
+	ipf_nat.l = LOCK_ALLOC((uchar_t)-1, IPF_LOCK_PL, (lkinfo_t *)-1, KM_NOSLEEP);
+	ipf_stinsert.l = LOCK_ALLOC((uchar_t)-1, IPF_LOCK_PL, (lkinfo_t *)-1, KM_NOSLEEP);
+	ipf_natfrag.l = LOCK_ALLOC((uchar_t)-1, IPF_LOCK_PL, (lkinfo_t *)-1, KM_NOSLEEP);
+	ipf_ipidfrag.l = LOCK_ALLOC((uchar_t)-1, IPF_LOCK_PL, (lkinfo_t *)-1, KM_NOSLEEP);
+	ipf_tokens.l = LOCK_ALLOC((uchar_t)-1, IPF_LOCK_PL, (lkinfo_t *)-1, KM_NOSLEEP);
+	ipf_auth.l = LOCK_ALLOC((uchar_t)-1, IPF_LOCK_PL, (lkinfo_t *)-1, KM_NOSLEEP);
+	ipf_rw.l = LOCK_ALLOC((uchar_t)-1, IPF_LOCK_PL, (lkinfo_t *)-1, KM_NOSLEEP);
+	ipl_mutex.l = LOCK_ALLOC((uchar_t)-1, IPF_LOCK_PL, (lkinfo_t *)-1, KM_NOSLEEP);
+
+	if (!ipfi_mutex.l || !ipf_mutex.l || !ipf_timeoutlock.l ||
+	    !ipf_frag.l || !ipf_state.l || !ipf_nat.l || !ipf_natfrag.l ||
+	    !ipf_auth.l || !ipf_rw.l || !ipf_ipidfrag.l || !ipl_mutex.l ||
+	    !ipf_stinsert.l || !ipf_auth_mx.l || !ipf_frcache.l ||
+	    !ipf_tokens.l)
+		panic("IP Filter: LOCK_ALLOC failed");
+#else
+	MUTEX_INIT(&ipf_rw, "ipf rw mutex");
+	MUTEX_INIT(&ipf_timeoutlock, "ipf timeout mutex");
+	RWLOCK_INIT(&ipf_global, "ipf filter load/unload mutex");
+	RWLOCK_INIT(&ipf_mutex, "ipf filter rwlock");
+	RWLOCK_INIT(&ipf_frcache, "ipf cache rwlock");
+#endif
+
+#ifdef IPFILTER_LKM
+	error = ipl_attach();
+	if (error) {
+		iplunload();
+	} else {
+		char *defpass;
+
+		if (FR_ISPASS(ipf_pass))
+			defpass = "pass";
+		else if (FR_ISBLOCK(ipf_pass))
+			defpass = "block";
+		else
+			defpass = "no-match -> block";
+
+		printf("%s initialized.  Default = %s all, Logging = %s%s\n",
+			ipfilter_version, defpass,
+# ifdef  IPFILTER_LOG
+			"enabled",
+# else
+			"disabled",
+# endif
+# ifdef IPFILTER_COMPILED
+		" (COMPILED)"
+# else
+		""
+# endif
+		);
+	}
+#endif
+
+	return;
+}
diff --git a/contrib/ipfilter/mln_ipl.c b/contrib/ipfilter/mln_ipl.c
new file mode 100644
index 000000000000..28b54071634d
--- /dev/null
+++ b/contrib/ipfilter/mln_ipl.c
@@ -0,0 +1,355 @@
+/* $FreeBSD$ */
+
+/*
+ * Copyright (C) 2012 by Darren Reed.
+ *
+ * See the IPFILTER.LICENCE file for details on licencing.
+ *
+ */
+/*
+ * 29/12/94 Added code from Marc Huber <huber@fzi.de> to allow it to allocate
+ * its own major char number! Way cool patch!
+ */
+
+
+#include <sys/param.h>
+
+/*
+ * Post NetBSD 1.2 has the PFIL interface for packet filters.  This turns
+ * on those hooks.  We don't need any special mods with this!
+ */
+#if (defined(NetBSD) && (NetBSD > 199609) && (NetBSD <= 1991011)) || \
+    (defined(NetBSD1_2) && NetBSD1_2 > 1)
+# define NETBSD_PF
+#endif
+
+#include <sys/systm.h>
+#include <sys/conf.h>
+#include <sys/file.h>
+#include <sys/stat.h>
+#include <sys/proc.h>
+#include <sys/uio.h>
+#include <sys/kernel.h>
+#include <sys/vnode.h>
+#include <sys/namei.h>
+#include <sys/malloc.h>
+#include <sys/mount.h>
+#include <sys/exec.h>
+#include <sys/mbuf.h>
+#include <net/if.h>
+#include <netinet/in_systm.h>
+#include <netinet/in.h>
+#include <netinet/ip.h>
+#include <net/route.h>
+#include <netinet/ip_var.h>
+#include <netinet/tcp.h>
+#include <netinet/tcpip.h>
+#include <sys/lkm.h>
+#include <sys/poll.h>
+#include <sys/select.h>
+#include "ipl.h"
+#include "ip_compat.h"
+#include "ip_fil.h"
+#include "ip_auth.h"
+#include "ip_state.h"
+#include "ip_nat.h"
+#include "ip_sync.h"
+
+#if !defined(__NetBSD_Version__) || __NetBSD_Version__ < 103050000
+#define vn_lock(v,f) VOP_LOCK(v)
+#endif
+
+#if !defined(VOP_LEASE) && defined(LEASE_CHECK)
+#define	VOP_LEASE	LEASE_CHECK
+#endif
+
+
+extern	int	lkmenodev __P((void));
+
+#if NetBSD >= 199706
+int	ipflkm_lkmentry __P((struct lkm_table *, int, int));
+#else
+int	xxxinit __P((struct lkm_table *, int, int));
+#endif
+static	int	ipf_unload __P((void));
+static	int	ipf_load __P((void));
+static	int	ipf_remove __P((void));
+static	int	ipfaction __P((struct lkm_table *, int));
+static	char	*ipf_devfiles[] = { IPL_NAME, IPNAT_NAME, IPSTATE_NAME,
+				    IPAUTH_NAME, IPSYNC_NAME, IPSCAN_NAME,
+				    IPLOOKUP_NAME, NULL };
+
+int				ipf_major = 0;
+extern	ipf_main_softc_t	ipfmain;
+extern	const struct cdevsw ipl_cdevsw;
+
+#if defined(__NetBSD__) && (__NetBSD_Version__ >= 106080000)
+MOD_DEV(IPL_VERSION, "ipf", NULL, -1, &ipl_cdevsw, -1);
+#else
+MOD_DEV(IPL_VERSION, LM_DT_CHAR, -1, &ipldevsw);
+#endif
+
+extern int vd_unuseddev __P((void));
+extern struct cdevsw cdevsw[];
+extern int nchrdev;
+
+
+int
+#if NetBSD >= 199706
+ipflkm_lkmentry(lkmtp, cmd, ver)
+#else
+xxxinit(lkmtp, cmd, ver)
+#endif
+	struct lkm_table *lkmtp;
+	int cmd, ver;
+{
+	DISPATCH(lkmtp, cmd, ver, ipfaction, ipfaction, ipfaction);
+}
+
+
+static int
+ipfaction(lkmtp, cmd)
+	struct lkm_table *lkmtp;
+	int cmd;
+{
+#if !defined(__NetBSD__) || (__NetBSD_Version__ < 106080000)
+	int i;
+#endif
+	struct lkm_dev *args = lkmtp->private.lkm_dev;
+	int err = 0;
+
+	switch (cmd)
+	{
+	case LKM_E_LOAD :
+		if (lkmexists(lkmtp))
+			return EEXIST;
+
+#if defined(__NetBSD__) && (__NetBSD_Version__ >= 106080000)
+# if (__NetBSD_Version__ < 200000000)
+		err = devsw_attach(args->lkm_devname,
+				   args->lkm_bdev, &args->lkm_bdevmaj,
+				   args->lkm_cdev, &args->lkm_cdevmaj);
+		if (err != 0)
+			return (err);
+# endif
+		ipf_major = args->lkm_cdevmaj;
+#else
+		for (i = 0; i < nchrdev; i++)
+			if (cdevsw[i].d_open == (dev_type_open((*)))lkmenodev ||
+			    cdevsw[i].d_open == ipfopen)
+				break;
+		if (i == nchrdev) {
+			printf("IP Filter: No free cdevsw slots\n");
+			return ENODEV;
+		}
+
+		ipf_major = i;
+		args->lkm_offset = i;   /* slot in cdevsw[] */
+#endif
+		printf("IP Filter: loaded into slot %d\n", ipf_major);
+		return ipf_load();
+	case LKM_E_UNLOAD :
+#if defined(__NetBSD__) && (__NetBSD_Version__ >= 106080000)
+		devsw_detach(args->lkm_bdev, args->lkm_cdev);
+		args->lkm_bdevmaj = -1;
+		args->lkm_cdevmaj = -1;
+#endif
+		err = ipf_unload();
+		if (!err)
+			printf("IP Filter: unloaded from slot %d\n",
+			       ipf_major);
+		break;
+	case LKM_E_STAT :
+		break;
+	default:
+		err = EIO;
+		break;
+	}
+	return err;
+}
+
+
+static int
+ipf_remove()
+{
+	char *name;
+	struct nameidata nd;
+	int error, i;
+
+        for (i = 0; (name = ipf_devfiles[i]); i++) {
+#if (__NetBSD_Version__ > 106009999)
+# if (__NetBSD_Version__ > 399001400)
+#  if (__NetBSD_Version__ > 499001400)
+		NDINIT(&nd, DELETE, LOCKPARENT|LOCKLEAF, UIO_SYSSPACE,
+		       name);
+#  else
+		NDINIT(&nd, DELETE, LOCKPARENT|LOCKLEAF, UIO_SYSSPACE,
+		       name, curlwp);
+#  endif
+# else
+		NDINIT(&nd, DELETE, LOCKPARENT|LOCKLEAF, UIO_SYSSPACE,
+		       name, curproc);
+# endif
+#else
+		NDINIT(&nd, DELETE, LOCKPARENT, UIO_SYSSPACE, name, curproc);
+#endif
+		if ((error = namei(&nd)))
+			return (error);
+#if (__NetBSD_Version__ > 399001400)
+# if (__NetBSD_Version__ > 399002000)
+#  if (__NetBSD_Version__ < 499001400)
+		VOP_LEASE(nd.ni_dvp, curlwp, curlwp->l_cred, LEASE_WRITE);
+#  endif
+# else
+		VOP_LEASE(nd.ni_dvp, curlwp, curlwp->l_proc->p_ucred, LEASE_WRITE);
+# endif
+#else
+		VOP_LEASE(nd.ni_dvp, curproc, curproc->p_ucred, LEASE_WRITE);
+#endif
+#if !defined(__NetBSD_Version__) || (__NetBSD_Version__ < 106000000)
+		vn_lock(nd.ni_vp, LK_EXCLUSIVE | LK_RETRY);
+#endif
+#if (__NetBSD_Version__ >= 399002000)
+# if (__NetBSD_Version__ < 499001400)
+		VOP_LEASE(nd.ni_vp, curlwp, curlwp->l_cred, LEASE_WRITE);
+# endif
+#else
+# if (__NetBSD_Version__ > 399001400)
+		VOP_LEASE(nd.ni_vp, curlwp, curlwp->l_proc->p_ucred, LEASE_WRITE);
+# else
+		VOP_LEASE(nd.ni_vp, curproc, curproc->p_ucred, LEASE_WRITE);
+# endif
+#endif
+		(void) VOP_REMOVE(nd.ni_dvp, nd.ni_vp, &nd.ni_cnd);
+	}
+	return 0;
+}
+
+
+static int
+ipf_unload()
+{
+	int error = 0;
+
+	/*
+	 * Unloading - remove the filter rule check from the IP
+	 * input/output stream.
+	 */
+	if (ipfmain.ipf_refcnt)
+		error = EBUSY;
+	else if (ipfmain.ipf_running >= 0) {
+		error = ipfdetach(&ipfmain);
+		if (error == 0) {
+			ipf_destroy_all(&ipfmain);
+			ipf_unload_all();
+		}
+	}
+
+	if (error == 0) {
+		ipfmain.ipf_running = -2;
+		error = ipf_remove();
+		printf("%s unloaded\n", ipfilter_version);
+	}
+	return error;
+}
+
+
+static int
+ipf_load()
+{
+	struct nameidata nd;
+	struct vattr vattr;
+	int error = 0, fmode = S_IFCHR|0600, i;
+	char *name;
+
+	/*
+	 * XXX Remove existing device nodes prior to creating new ones
+	 * XXX using the assigned LKM device slot's major number.  In a
+	 * XXX perfect world we could use the ones specified by cdevsw[].
+	 */
+	(void)ipf_remove();
+
+	bzero((char *)&ipfmain, sizeof(ipfmain));
+        error = ipf_load_all();
+	if (error != 0)
+		return error;
+	if (ipf_create_all(&ipfmain) == NULL) {
+		ipf_unload_all();
+		return EIO;
+	}
+
+	error = ipfattach(&ipfmain);
+	if (error != 0) {
+		(void) ipf_unload();
+		return error;
+	}
+
+	for (i = 0; (error == 0) && (name = ipf_devfiles[i]); i++) {
+#if (__NetBSD_Version__ > 399001400)
+# if (__NetBSD_Version__ > 499001400)
+		NDINIT(&nd, CREATE, LOCKPARENT, UIO_SYSSPACE, name);
+# else
+		NDINIT(&nd, CREATE, LOCKPARENT, UIO_SYSSPACE, name, curlwp);
+# endif
+#else
+		NDINIT(&nd, CREATE, LOCKPARENT, UIO_SYSSPACE, name, curproc);
+#endif
+		if ((error = namei(&nd)))
+			break;
+		if (nd.ni_vp != NULL) {
+			VOP_ABORTOP(nd.ni_dvp, &nd.ni_cnd);
+			if (nd.ni_dvp == nd.ni_vp)
+				vrele(nd.ni_dvp);
+			else
+				vput(nd.ni_dvp);
+			vrele(nd.ni_vp);
+			error = EEXIST;
+			break;
+		}
+		VATTR_NULL(&vattr);
+		vattr.va_type = VCHR;
+		vattr.va_mode = (fmode & 07777);
+		vattr.va_rdev = (ipf_major << 8) | i;
+#if (__NetBSD_Version__ > 399001400)
+# if (__NetBSD_Version__ >= 399002000)
+#  if (__NetBSD_Version__ < 499001400)
+		VOP_LEASE(nd.ni_dvp, curlwp, curlwp->l_cred, LEASE_WRITE);
+#  endif
+# else
+		VOP_LEASE(nd.ni_dvp, curlwp, curlwp->l_proc->p_ucred, LEASE_WRITE);
+# endif
+#else
+		VOP_LEASE(nd.ni_dvp, curproc, curproc->p_ucred, LEASE_WRITE);
+#endif
+		error = VOP_MKNOD(nd.ni_dvp, &nd.ni_vp, &nd.ni_cnd, &vattr);
+		if (error == 0)
+			vput(nd.ni_vp);
+	}
+
+	if (error == 0) {
+		char *defpass;
+
+		if (FR_ISPASS(ipfmain.ipf_pass))
+			defpass = "pass";
+		else if (FR_ISBLOCK(ipfmain.ipf_pass))
+			defpass = "block";
+		else
+			defpass = "no-match -> block";
+
+		printf("%s initialized.  Default = %s all, Logging = %s%s\n",
+			ipfilter_version, defpass,
+#ifdef IPFILTER_LOG
+			"enabled",
+#else
+			"disabled",
+#endif
+#ifdef IPFILTER_COMPILED
+			" (COMPILED)"
+#else
+			""
+#endif
+			);
+		ipfmain.ipf_running = 1;
+	}
+	return error;
+}
diff --git a/contrib/ipfilter/mln_rule.c b/contrib/ipfilter/mln_rule.c
new file mode 100644
index 000000000000..2df3376816b4
--- /dev/null
+++ b/contrib/ipfilter/mln_rule.c
@@ -0,0 +1,83 @@
+/*
+ * Copyright (C) 2012 by Darren Reed.
+ *
+ * See the IPFILTER.LICENCE file for details on licencing.
+ *
+ */
+
+#include <sys/param.h>
+#include <sys/systm.h>
+#include <sys/conf.h>
+#include <sys/proc.h>
+#include <sys/ioctl.h>
+#include <sys/kernel.h>
+#include <sys/mbuf.h>
+#include <sys/exec.h>
+#include <sys/socket.h>
+#include <net/if.h>
+#include <netinet/in_systm.h>
+#include <netinet/in.h>
+#include <netinet/ip.h>
+#include <net/route.h>
+#include <netinet/ip_var.h>
+#include <netinet/tcp.h>
+#include <netinet/tcpip.h>
+#include <sys/lkm.h>
+#include "ip_compat.h"
+#include "ip_fil.h"
+#include "ip_rules.h"
+
+
+static int ipfruleaction __P((struct lkm_table *, int));
+
+#ifdef IPFILTER_LKM
+# if NetBSD >= 199706
+int	ipfrule_lkmentry __P((struct lkm_table *, int, int));
+# else
+int	xxxinit __P((struct lkm_table *, int, int));
+# endif
+
+
+MOD_MISC("IPFilter Rules");
+
+# if NetBSD >= 199706
+int ipfrule_lkmentry(lkmtp, cmd, ver)
+# else
+int xxxinit(lkmtp, cmd, ver)
+# endif
+	struct lkm_table *lkmtp;
+	int cmd, ver;
+{
+	DISPATCH(lkmtp, cmd, ver, ipfruleaction, ipfruleaction, ipfruleaction);
+}
+
+static int ipfruleaction(lkmtp, cmd)
+	struct lkm_table *lkmtp;
+	int cmd;
+{
+	int err = 0;
+
+	switch (cmd)
+	{
+	case LKM_E_LOAD :
+		if (lkmexists(lkmtp))
+			return EEXIST;
+
+		err = ipfrule_add();
+		if (!err)
+			ipf_refcnt++;
+		break;
+	case LKM_E_UNLOAD :
+		err = ipfrule_remove();
+		if (!err)
+			ipf_refcnt--;
+		break;
+	case LKM_E_STAT :
+		break;
+	default:
+		err = EIO;
+		break;
+	}
+	return err;
+}
+#endif /* IPFILTER_LKM */
diff --git a/contrib/ipfilter/mlo_ipl.c b/contrib/ipfilter/mlo_ipl.c
new file mode 100644
index 000000000000..35556fa33f54
--- /dev/null
+++ b/contrib/ipfilter/mlo_ipl.c
@@ -0,0 +1,364 @@
+/* $FreeBSD$ */
+
+/*
+ * Copyright (C) 2012 by Darren Reed.
+ *
+ * See the IPFILTER.LICENCE file for details on licencing.
+ *
+ */
+
+#include <sys/param.h>
+#include <sys/systm.h>
+#include <sys/conf.h>
+#include <sys/file.h>
+#include <sys/stat.h>
+#include <sys/proc.h>
+#include <sys/uio.h>
+#include <sys/kernel.h>
+#include <sys/vnode.h>
+#include <sys/namei.h>
+#include <sys/malloc.h>
+#include <sys/mount.h>
+#include <sys/exec.h>
+#include <sys/mbuf.h>
+#include <net/if.h>
+#include <netinet/in_systm.h>
+#include <netinet/in.h>
+#include <netinet/ip.h>
+#include <net/route.h>
+#include <netinet/ip_var.h>
+#include <netinet/tcp.h>
+#include <netinet/tcpip.h>
+#include <sys/lkm.h>
+#include "ipl.h"
+#include "ip_compat.h"
+#include "ip_fil.h"
+
+#define vn_lock(v,f) VOP_LOCK(v)
+
+#if !defined(VOP_LEASE) && defined(LEASE_CHECK)
+#define	VOP_LEASE	LEASE_CHECK
+#endif
+
+
+extern	int	lkmenodev __P((void));
+
+#if OpenBSD >= 200311
+int	if_ipf_lkmentry __P((struct lkm_table *, int, int));
+#else
+int	if_ipf __P((struct lkm_table *, int, int));
+#endif
+static	int	ipf_unload __P((void));
+static	int	ipf_load __P((void));
+static	int	ipf_remove __P((void));
+static	int	ipfaction __P((struct lkm_table *, int));
+static	char	*ipf_devfiles[] = { IPL_NAME, IPNAT_NAME, IPSTATE_NAME,
+				    IPAUTH_NAME, IPSYNC_NAME, IPSCAN_NAME,
+				    IPLOOKUP_NAME, NULL };
+
+
+struct	cdevsw	ipfdevsw =
+{
+	ipfopen,		/* open */
+	ipfclose,		/* close */
+	ipfread,		/* read */
+	(void *)nullop,		/* write */
+	ipfioctl,		/* ioctl */
+	(void *)nullop,		/* stop */
+	(void *)NULL,		/* tty */
+	(void *)nullop,		/* select */
+	(void *)nullop,		/* mmap */
+	NULL			/* strategy */
+};
+
+int	ipf_major = 0;
+
+MOD_DEV(IPL_VERSION, LM_DT_CHAR, -1, &ipfdevsw);
+
+extern int vd_unuseddev __P((void));
+extern struct cdevsw cdevsw[];
+extern int nchrdev;
+
+
+#if OpenBSD >= 200311
+int if_ipf_lkmentry (lkmtp, cmd, ver)
+#else
+int if_ipf(lkmtp, cmd, ver)
+#endif
+	struct lkm_table *lkmtp;
+	int cmd, ver;
+{
+	DISPATCH(lkmtp, cmd, ver, ipfaction, ipfaction, ipfaction);
+}
+
+int lkmexists __P((struct lkm_table *)); /* defined in /sys/kern/kern_lkm.c */
+
+static int ipfaction(lkmtp, cmd)
+	struct lkm_table *lkmtp;
+	int cmd;
+{
+	int i;
+	struct lkm_dev *args = lkmtp->private.lkm_dev;
+	int err = 0;
+
+	switch (cmd)
+	{
+	case LKM_E_LOAD :
+		if (lkmexists(lkmtp))
+			return EEXIST;
+
+		for (i = 0; i < nchrdev; i++)
+			if (cdevsw[i].d_open == (dev_type_open((*)))lkmenodev ||
+			    cdevsw[i].d_open == ipfopen)
+				break;
+		if (i == nchrdev) {
+			printf("IP Filter: No free cdevsw slots\n");
+			return ENODEV;
+		}
+
+		ipf_major = i;
+		args->lkm_offset = i;   /* slot in cdevsw[] */
+		printf("IP Filter: loaded into slot %d\n", ipf_major);
+		return ipf_load();
+	case LKM_E_UNLOAD :
+		err = ipf_unload();
+		if (!err)
+			printf("IP Filter: unloaded from slot %d\n",
+			       ipf_major);
+		break;
+	case LKM_E_STAT :
+		break;
+	default:
+		err = EIO;
+		break;
+	}
+	return err;
+}
+
+
+static int ipf_remove()
+{
+	struct nameidata nd;
+	int error, i;
+	char *name;
+
+        for (i = 0; (name = ipf_devfiles[i]); i++) {
+#if OpenBSD >= 200311
+		NDINIT(&nd, DELETE, LOCKPARENT | LOCKLEAF, UIO_SYSSPACE,
+		       name, curproc);
+#else
+		NDINIT(&nd, DELETE, LOCKPARENT, UIO_SYSSPACE, name, curproc);
+#endif
+		if ((error = namei(&nd)))
+			return (error);
+		VOP_LEASE(nd.ni_vp, curproc, curproc->p_ucred, LEASE_WRITE);
+#if OpenBSD < 200311
+		VOP_LOCK(nd.ni_vp, LK_EXCLUSIVE | LK_RETRY, curproc);
+		VOP_LEASE(nd.ni_dvp, curproc, curproc->p_ucred, LEASE_WRITE);
+#else
+		(void)uvm_vnp_uncache(nd.ni_vp);
+
+		VOP_LEASE(nd.ni_dvp, curproc, curproc->p_ucred, LEASE_WRITE);
+		VOP_LEASE(nd.ni_vp, curproc, curproc->p_ucred, LEASE_WRITE);
+#endif
+		(void) VOP_REMOVE(nd.ni_dvp, nd.ni_vp, &nd.ni_cnd);
+	}
+	return 0;
+}
+
+
+static int ipf_unload()
+{
+	int error = 0;
+
+	/*
+	 * Unloading - remove the filter rule check from the IP
+	 * input/output stream.
+	 */
+        if (ipf_refcnt)
+                error = EBUSY;
+	else if (ipf_running >= 0)
+		error = ipfdetach();
+
+	if (error == 0) {
+		ipf_running = -2;
+		error = ipf_remove();
+		printf("%s unloaded\n", ipfilter_version);
+	}
+	return error;
+}
+
+
+static int ipf_load()
+{
+	struct nameidata nd;
+	struct vattr vattr;
+	int error = 0, fmode = S_IFCHR|0600, i;
+	char *name;
+
+	/*
+	 * XXX Remove existing device nodes prior to creating new ones
+	 * XXX using the assigned LKM device slot's major number.  In a
+	 * XXX perfect world we could use the ones specified by cdevsw[].
+	 */
+	(void)ipf_remove();
+
+	error = ipfattach();
+
+	for (i = 0; (error == 0) && (name = ipf_devfiles[i]); i++) {
+		NDINIT(&nd, CREATE, LOCKPARENT, UIO_SYSSPACE, name, curproc);
+		if ((error = namei(&nd)))
+			break;
+		if (nd.ni_vp != NULL) {
+			VOP_ABORTOP(nd.ni_dvp, &nd.ni_cnd);
+			if (nd.ni_dvp == nd.ni_vp)
+				vrele(nd.ni_dvp);
+			else
+				vput(nd.ni_dvp);
+			vrele(nd.ni_vp);
+			error = EEXIST;
+			break;
+		}
+		VATTR_NULL(&vattr);
+		vattr.va_type = VCHR;
+		vattr.va_mode = (fmode & 07777);
+		vattr.va_rdev = (ipf_major << 8) | i;
+		VOP_LEASE(nd.ni_dvp, curproc, curproc->p_ucred, LEASE_WRITE);
+		error = VOP_MKNOD(nd.ni_dvp, &nd.ni_vp, &nd.ni_cnd, &vattr);
+	}
+
+	if (error == 0) {
+		char *defpass;
+
+		if (FR_ISPASS(ipf_pass))
+			defpass = "pass";
+		else if (FR_ISBLOCK(ipf_pass))
+			defpass = "block";
+		else
+			defpass = "no-match -> block";
+
+		printf("%s initialized.  Default = %s all, Logging = %s%s\n",
+			ipfilter_version, defpass,
+#ifdef IPFILTER_LOG
+			"enabled",
+#else
+			"disabled",
+#endif
+#ifdef IPFILTER_COMPILED
+			" (COMPILED)"
+#else
+			""
+#endif
+			);
+		ipf_running = 1;
+	}
+	return error;
+}
+
+
+/*
+ * routines below for saving IP headers to buffer
+ */
+int
+ipfopen(dev, flags, devtype, p)
+	dev_t dev;
+	int flags;
+	int devtype;
+	struct proc *p;
+{
+	u_int min = GET_MINOR(dev);
+	int error;
+
+	if (IPL_LOGMAX < min) {
+		error = ENXIO;
+	} else {
+		switch (unit)
+		{
+		case IPL_LOGIPF :
+		case IPL_LOGNAT :
+		case IPL_LOGSTATE :
+		case IPL_LOGAUTH :
+		case IPL_LOGLOOKUP :
+		case IPL_LOGSYNC :
+#ifdef IPFILTER_SCAN
+		case IPL_LOGSCAN :
+#endif
+			error = 0;
+			break;
+		default :
+			error = ENXIO;
+			break;
+		}
+	}
+	return error;
+}
+
+
+int
+ipfclose(dev, flags, devtype, p)
+	dev_t dev;
+	int flags;
+	int devtype;
+	struct proc *p;
+{
+	u_int   min = GET_MINOR(dev);
+
+	if (IPL_LOGMAX < min)
+		min = ENXIO;
+	else
+		min = 0;
+	return min;
+}
+
+
+/*
+ * ipfread/ipflog
+ * both of these must operate with at least splnet() lest they be
+ * called during packet processing and cause an inconsistancy to appear in
+ * the filter lists.
+ */
+int
+ipfread(dev, uio, ioflag)
+	dev_t dev;
+	register struct uio *uio;
+	int ioflag;
+{
+
+	if (ipf_running < 1)
+		return EIO;
+
+	if (GET_MINOR(dev) == IPL_LOGSYNC)
+		return ipfsync_read(uio);
+
+#ifdef IPFILTER_LOG
+	return ipflog_read(GET_MINOR(dev), uio);
+#else
+	return ENXIO;
+#endif
+}
+
+
+/*
+ * ipfwrite
+ * both of these must operate with at least splnet() lest they be
+ * called during packet processing and cause an inconsistancy to appear in
+ * the filter lists.
+ */
+int
+#if (BSD >= 199306)
+ipfwrite(dev, uio, ioflag)
+	int ioflag;
+#else
+ipfwrite(dev, uio)
+#endif
+	dev_t dev;
+	register struct uio *uio;
+{
+
+	if (ipf_running < 1)
+		return EIO;
+
+	if (GET_MINOR(dev) == IPL_LOGSYNC)
+		return ipfsync_write(uio);
+	return ENXIO;
+}
diff --git a/contrib/ipfilter/mlo_rule.c b/contrib/ipfilter/mlo_rule.c
new file mode 100644
index 000000000000..dbd4305970ee
--- /dev/null
+++ b/contrib/ipfilter/mlo_rule.c
@@ -0,0 +1,80 @@
+/* $FreeBSD$ */
+
+/*
+ * Copyright (C) 2012 by Darren Reed.
+ *
+ * See the IPFILTER.LICENCE file for details on licencing.
+ *
+ */
+
+#include <sys/param.h>
+#include <sys/systm.h>
+#include <sys/conf.h>
+#include <sys/proc.h>
+#include <sys/ioctl.h>
+#include <sys/kernel.h>
+#include <sys/mbuf.h>
+#include <sys/exec.h>
+#include <sys/socket.h>
+#include <net/if.h>
+#include <netinet/in_systm.h>
+#include <netinet/in.h>
+#include <netinet/ip.h>
+#include <net/route.h>
+#include <netinet/ip_var.h>
+#include <netinet/tcp.h>
+#include <netinet/tcpip.h>
+#include <sys/lkm.h>
+#include "ip_compat.h"
+#include "ip_fil.h"
+#include "ip_rules.h"
+
+
+#ifdef	IPFILTER_LKM
+
+static int ipfruleaction __P((struct lkm_table *, int));
+
+int	ipfrule __P((struct lkm_table *, int, int));
+
+
+MOD_MISC("IPFilter Rules");
+
+int ipfrule(lkmtp, cmd, ver)
+	struct lkm_table *lkmtp;
+	int cmd, ver;
+{
+	DISPATCH(lkmtp, cmd, ver, ipfruleaction, ipfruleaction, ipfruleaction);
+}
+
+int lkmexists __P((struct lkm_table *)); /* defined in /sys/kern/kern_lkm.c */
+
+static int ipfruleaction(lkmtp, cmd)
+	struct lkm_table *lkmtp;
+	int cmd;
+{
+	int err = 0;
+
+	switch (cmd)
+	{
+	case LKM_E_LOAD :
+		if (lkmexists(lkmtp))
+			return EEXIST;
+
+		err = ipfrule_add();
+		if (!err)
+			ipf_refcnt++;
+		break;
+	case LKM_E_UNLOAD :
+		err = ipfrule_remove();
+		if (!err)
+			ipf_refcnt--;
+		break;
+	case LKM_E_STAT :
+		break;
+	default:
+		err = EIO;
+		break;
+	}
+	return err;
+}
+#endif	/* IPFILTER_LKM */
diff --git a/contrib/ipfilter/mls_ipl.c b/contrib/ipfilter/mls_ipl.c
new file mode 100644
index 000000000000..4388b617e631
--- /dev/null
+++ b/contrib/ipfilter/mls_ipl.c
@@ -0,0 +1,351 @@
+/* $FreeBSD$ */
+
+/*
+ * Copyright (C) 2012 by Darren Reed.
+ *
+ * See the IPFILTER.LICENCE file for details on licencing.
+ */
+/*
+ * 29/12/94 Added code from Marc Huber <huber@fzi.de> to allow it to allocate
+ * its own major char number! Way cool patch!
+ */
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <sys/time.h>
+#include <sys/file.h>
+#include <sys/socket.h>
+#include <sys/conf.h>
+#include <sys/syslog.h>
+#include <sys/buf.h>
+#include <sys/mbuf.h>
+#include <sys/param.h>
+#include <sys/errno.h>
+#include <sys/uio.h>
+#include <sys/vnode.h>
+#include <sundev/mbvar.h>
+#include <sun/autoconf.h>
+#include <sun/vddrv.h>
+#if defined(sun4c) || defined(sun4m)
+# include <sun/openprom.h>
+#endif
+#include <netinet/in.h>
+#include <netinet/in_systm.h>
+#include <netinet/ip.h>
+#include <netinet/ip_var.h>
+#include <netinet/tcp.h>
+#include <netinet/tcpip.h>
+#include <net/if.h>
+#include "ipl.h"
+#include "ip_compat.h"
+#include "ip_fil.h"
+
+
+#if !defined(lint)
+static const char sccsid[] = "@(#)mls_ipl.c	2.6 10/15/95 (C) 1993-2000 Darren Reed";
+static const char rcsid[] = "@(#)$Id$";
+#endif
+
+extern	int	ipfdetach __P((void));
+#ifndef	IPFILTER_LOG
+#define	ipfread	nulldev
+#endif
+extern	int	nulldev __P((void));
+extern	int	errno;
+
+extern int nodev __P((void));
+
+static	int	unload __P((void));
+static	int	ipf_attach __P((void));
+int	xxxinit __P((u_int, struct vddrv *, caddr_t, struct vdstat *));
+static	char	*ipf_devfiles[] = { IPL_NAME, IPNAT_NAME, IPSTATE_NAME,
+				    IPAUTH_NAME, IPSYNC_NAME, IPSCAN_NAME,
+				    IPLOOKUP_NAME, NULL };
+static	int	ipfopen __P((dev_t, int));
+static	int	ipfclose __P((dev_t, int));
+static	int	ipfread __P((dev_t, struct uio *));
+static	int	ipfwrite __P((dev_t, struct uio *));
+
+
+struct	cdevsw	ipfdevsw =
+{
+	ipfopen, ipfclose, ipfread, nulldev,
+	ipfioctl, nulldev, nulldev, nulldev,
+	0, nulldev,
+};
+
+
+struct	dev_ops	ipf_ops =
+{
+	1,
+	ipfidentify,
+	ipfattach,
+	ipfopen,
+	ipfclose,
+	ipfread,
+	ipfwrite,
+	NULL,		/* strategy */
+	NULL,		/* dump */
+	0,		/* psize */
+        ipfioctl,
+	NULL,		/* reset */
+	NULL		/* mmap */
+};
+
+int	ipf_major = 0;
+
+#ifdef sun4m
+struct	vdldrv	vd =
+{
+	VDMAGIC_PSEUDO,
+	IPL_VERSION,
+	&ipf_ops,
+	NULL,
+	&ipfdevsw,
+	0,
+	0,
+	NULL,
+	NULL,
+	NULL,
+	0,
+	1,
+};
+#else /* sun4m */
+struct vdldrv vd =
+{
+	VDMAGIC_PSEUDO,	/* magic */
+	IPL_VERSION,
+#ifdef sun4c
+	&ipf_ops,	/* dev_ops */
+#else
+	NULL,		/* struct mb_ctlr *mb_ctlr */
+	NULL,		/* struct mb_driver *mb_driver */
+	NULL,		/* struct mb_device *mb_device */
+	0,		/* num ctlrs */
+	1,		/* numdevs */
+#endif /* sun4c */
+	NULL,		/* bdevsw */
+	&ipfdevsw,	/* cdevsw */
+	0,		/* block major */
+	0,		/* char major */
+};
+#endif /* sun4m */
+
+extern int vd_unuseddev __P((void));
+extern struct cdevsw cdevsw[];
+extern int nchrdev;
+
+xxxinit(fc, vdp, data, vds)
+	u_int	fc;
+	struct	vddrv	*vdp;
+	caddr_t	data;
+	struct	vdstat	*vds;
+{
+	struct vdioctl_load *vdi = (struct vdioctl_load *)data;
+
+	switch (fc)
+	{
+	case VDLOAD:
+	    {
+		struct vdconf *vdc;
+		if (vdi && vdi->vdi_userconf)
+			for (vdc = vdi->vdi_userconf; vdc->vdc_type; vdc++)
+				if (vdc->vdc_type == VDCCHARMAJOR) {
+					ipf_major = vdc->vdc_data;
+					break;
+				}
+
+		if (!ipf_major) {
+			while (ipf_major < nchrdev &&
+			       cdevsw[ipf_major].d_open != vd_unuseddev)
+				ipf_major++;
+			if (ipf_major == nchrdev)
+				return ENODEV;
+		}
+		vdp->vdd_vdtab = (struct vdlinkage *)&vd;
+		vd.Drv_charmajor = ipf_major;
+		return ipf_attach();
+	    }
+	case VDUNLOAD:
+		return unload();
+	case VDSTAT:
+		return 0;
+	default:
+		return EIO;
+	}
+}
+
+
+static int
+unload()
+{
+	int err = 0, i;
+	char *name;
+
+	if (ipf_refcnt != 0)
+		err = EBUSY;
+	else if (ipf_running >= 0)
+		err = ipfdetach();
+	if (err)
+		return err;
+
+	ipf_running = -2;
+	for (i = 0; (name = ipf_devfiles[i]); i++)
+		(void) vn_remove(name, UIO_SYSSPACE, FILE);
+	printf("%s unloaded\n", ipfilter_version);
+	return 0;
+}
+
+
+static int
+ipf_attach()
+{
+	struct vnode *vp;
+	struct vattr vattr;
+	int error = 0, fmode = S_IFCHR|0600, i;
+	char *name;
+
+	error = ipfattach();
+	if (error)
+		return error;
+
+        for (i = 0; (name = ipf_devfiles[i]); i++) {
+		(void) vn_remove(name, UIO_SYSSPACE, FILE);
+		vattr_null(&vattr);
+		vattr.va_type = MFTOVT(fmode);
+		vattr.va_mode = (fmode & 07777);
+		vattr.va_rdev = (ipf_major << 8) | i;
+
+		error = vn_create(name, UIO_SYSSPACE, &vattr, EXCL, 0, &vp);
+		if (error) {
+			printf("IP Filter: vn_create(%s) = %d\n", name, error);
+			break;
+		} else {
+			VN_RELE(vp);
+		}
+	}
+
+	if (error == 0) {
+		char *defpass;
+
+		if (FR_ISPASS(ipf_pass))
+			defpass = "pass";
+		else if (FR_ISBLOCK(ipf_pass))
+			defpass = "block";
+		else
+			defpass = "no-match -> block";
+
+		printf("%s initialized.  Default = %s all, Logging = %s%s\n",
+			ipfilter_version, defpass,
+#ifdef IPFILTER_LOG
+			"enabled",
+#else
+			"disabled",
+#endif
+#ifdef IPFILTER_COMPILED
+			" (COMPILED)"
+#else
+			""
+#endif
+			);
+		ipf_running = 1;
+	}
+	return error;
+}
+
+
+/*
+ * routines below for saving IP headers to buffer
+ */
+static int
+ipfopen(dev, flags)
+	dev_t dev;
+	int flags;
+{
+	u_int unit = GET_MINOR(dev);
+	int error;
+
+	if (IPL_LOGMAX < unit) {
+		error = ENXIO;
+	} else {
+		switch (unit)
+		{
+		case IPL_LOGIPF :
+		case IPL_LOGNAT :
+		case IPL_LOGSTATE :
+		case IPL_LOGAUTH :
+		case IPL_LOGLOOKUP :
+		case IPL_LOGSYNC :
+#ifdef IPFILTER_SCAN
+		case IPL_LOGSCAN :
+#endif
+			error = 0;
+			break;
+		default :
+			error = ENXIO;
+			break;
+		}
+	}
+	return error;
+}
+
+
+static int
+ipfclose(dev, flags)
+	dev_t dev;
+	int flags;
+{
+	u_int	unit = GET_MINOR(dev);
+
+	if (IPL_LOGMAX < unit)
+		unit = ENXIO;
+	else
+		unit = 0;
+	return unit;
+}
+
+
+/*
+ * ipfread/ipflog
+ * both of these must operate with at least splnet() lest they be
+ * called during packet processing and cause an inconsistancy to appear in
+ * the filter lists.
+ */
+static int
+ipfread(dev, uio)
+	dev_t dev;
+	register struct uio *uio;
+{
+
+	if (ipf_running < 1) {
+		ipfmain.ipf_interror = 130006;
+		return EIO;
+	}
+
+#ifdef IPFILTER_LOG
+	return ipflog_read(GET_MINOR(dev), uio);
+#else
+	ipfmain.ipf_interror = 130007;
+	return ENXIO;
+#endif
+}
+
+
+/*
+ * ipfwrite
+ */
+static int
+ipfwrite(dev, uio)
+	dev_t dev;
+	register struct uio *uio;
+{
+
+	if (ipf_running < 1) {
+		ipfmain.ipf_interror = 130008;
+		return EIO;
+	}
+
+	if (getminor(dev) == IPL_LOGSYNC)
+		return ipfsync_write(uio);
+	ipfmain.ipf_interror = 130009;
+	return ENXIO;
+}
diff --git a/contrib/ipfilter/mls_rule.c b/contrib/ipfilter/mls_rule.c
new file mode 100644
index 000000000000..e37df0c89314
--- /dev/null
+++ b/contrib/ipfilter/mls_rule.c
@@ -0,0 +1,116 @@
+/* $FreeBSD$ */
+
+/*
+ * Copyright (C) 2012 by Darren Reed.
+ *
+ * See the IPFILTER.LICENCE file for details on licencing.
+ */
+/*
+ * 29/12/94 Added code from Marc Huber <huber@fzi.de> to allow it to allocate
+ * its own major char number! Way cool patch!
+ */
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <sys/time.h>
+#include <sys/file.h>
+#include <sys/socket.h>
+#include <sys/conf.h>
+#include <sys/syslog.h>
+#include <sys/buf.h>
+#include <sys/mbuf.h>
+#include <sys/param.h>
+#include <sys/errno.h>
+#include <sys/uio.h>
+#include <sys/vnode.h>
+#include <sundev/mbvar.h>
+#include <sun/autoconf.h>
+#include <sun/vddrv.h>
+#if defined(sun4c) || defined(sun4m)
+# include <sun/openprom.h>
+#endif
+#include <netinet/in.h>
+#include <netinet/in_systm.h>
+#include <netinet/ip.h>
+#include <netinet/ip_var.h>
+#include <netinet/tcp.h>
+#include <netinet/tcpip.h>
+#include <net/if.h>
+#include "ip_compat.h"
+#include "ip_fil.h"
+#include "ip_rules.h"
+
+
+extern	int	errno;
+
+
+int	xxxinit __P((u_int, struct vddrv *, caddr_t, struct vdstat *));
+
+int	ipl_major = 0;
+
+#ifdef sun4m
+struct	vdldrv	vd =
+{
+	VDMAGIC_USER,
+	"IP Filter rules",
+	NULL,
+	NULL,
+	NULL,
+	0,
+	0,
+	NULL,
+	NULL,
+	NULL,
+	0,
+	1,
+};
+#else /* sun4m */
+struct vdldrv vd =
+{
+	VDMAGIC_USER,	/* magic */
+	"IP Filter rules",
+#ifdef sun4c
+	NULL,	/* dev_ops */
+#else
+	NULL,		/* struct mb_ctlr *mb_ctlr */
+	NULL,		/* struct mb_driver *mb_driver */
+	NULL,		/* struct mb_device *mb_device */
+	0,		/* num ctlrs */
+	1,		/* numdevs */
+#endif /* sun4c */
+	NULL,		/* bdevsw */
+	NULL,		/* cdevsw */
+	0,		/* block major */
+	0,		/* char major */
+};
+#endif /* sun4m */
+
+
+xxxinit(fc, vdp, data, vds)
+	u_int	fc;
+	struct	vddrv	*vdp;
+	caddr_t	data;
+	struct	vdstat	*vds;
+{
+	struct vdioctl_load *vdi = (struct vdioctl_load *)data;
+	int err;
+
+	switch (fc)
+	{
+	case VDLOAD:
+		err = ipfrule_add();
+		if (!err)
+			ipf_refcnt++;
+		break;
+	case VDUNLOAD:
+		err = ipfrule_remove();
+		if (!err)
+			ipf_refcnt--;
+		break;
+	case VDSTAT:
+		err = 0;
+		break;
+	default:
+		err = EIO;
+		break;
+	}
+}
diff --git a/contrib/ipfilter/mlso_rule.c b/contrib/ipfilter/mlso_rule.c
new file mode 100644
index 000000000000..a9395f2d2f71
--- /dev/null
+++ b/contrib/ipfilter/mlso_rule.c
@@ -0,0 +1,130 @@
+/* $FreeBSD$ */
+
+/*
+ * Copyright (C) 2012 by Darren Reed.
+ *
+ * See the IPFILTER.LICENCE file for details on licencing.
+ */
+#pragma ident "@(#)$Id$"
+
+#include <sys/systm.h>
+#include <sys/types.h>
+#include <sys/param.h>
+#include <sys/errno.h>
+#include <sys/uio.h>
+#include <sys/buf.h>
+#include <sys/modctl.h>
+#include <sys/open.h>
+#include <sys/kmem.h>
+#include <sys/conf.h>
+#include <sys/cmn_err.h>
+#include <sys/stat.h>
+#include <sys/cred.h>
+#include <sys/dditypes.h>
+#include <sys/stream.h>
+#include <sys/poll.h>
+#include <sys/autoconf.h>
+#include <sys/byteorder.h>
+#include <sys/socket.h>
+#include <sys/dlpi.h>
+#include <sys/stropts.h>
+#include <sys/sockio.h>
+#include <net/if.h>
+#if SOLARIS2 >= 6
+# include <net/if_types.h>
+#endif
+#include <net/af.h>
+#include <net/route.h>
+#include <netinet/in.h>
+#include <netinet/in_systm.h>
+#include <netinet/if_ether.h>
+#include <netinet/ip.h>
+#include <netinet/ip_var.h>
+#include <netinet/tcp.h>
+#include <netinet/udp.h>
+#include <netinet/tcpip.h>
+#include <netinet/ip_icmp.h>
+#include <sys/ddi.h>
+#include <sys/sunddi.h>
+#include "ip_compat.h"
+#include "ip_fil.h"
+#include "ip_rules.h"
+
+char	_depends_on[] = "drv/ipf";
+
+
+extern	ipf_main_softc_t	ipfmain;
+extern	struct mod_ops		mod_miscops;
+static	struct modlmisc		ipfrulemod = {
+		&mod_miscops,
+		"IP Filter rules"
+};
+
+static	struct modlinkage	modlink1 = {
+		MODREV_1,
+		&ipfrulemod,
+		NULL
+};
+
+
+int _init()
+{
+	int ipfruleinst;
+
+	ipfruleinst = mod_install(&modlink1);
+#ifdef	IPFRULEDEBUG
+	cmn_err(CE_NOTE, "IP Filter Rules: _init() = %d", ipfruleinst);
+#endif
+
+	if (ipfruleinst == 0) {
+		if (ipfmain.ipf_running >= 0) {
+			ipfruleinst = ipfrule_add();
+			if (!ipfruleinst)
+				ipfmain.ipf_refcnt++;
+			else {
+				cmn_err(CE_NOTE,
+					"IP Filter Rules: ipfrule_add failed");
+				ipfruleinst = -1;
+			}
+		} else
+			ipfruleinst = -1;
+	}
+	if (ipfruleinst == 0)
+		cmn_err(CE_CONT, "IP Filter Rules: loaded\n");
+	return ipfruleinst;
+}
+
+
+int _fini(void)
+{
+	int ipfruleinst;
+
+	ipfruleinst = mod_remove(&modlink1);
+#ifdef	IPFRULEDEBUG
+	cmn_err(CE_NOTE, "IP Filter Rules: _fini() = %d", ipfruleinst);
+#endif
+	if (ipfruleinst == 0) {
+		ipfruleinst = ipfrule_remove();
+		if (!ipfruleinst)
+			ipfmain.ipf_refcnt--;
+		else
+			ipfruleinst = -1;
+	}
+	if (ipfruleinst == 0)
+		cmn_err(CE_CONT, "IP Filter Rules: unloaded\n");
+	return ipfruleinst;
+}
+
+
+int _info(modinfop)
+	struct modinfo *modinfop;
+{
+	int ipfruleinst;
+
+	ipfruleinst = mod_info(&modlink1, modinfop);
+#ifdef	IPFRULEDEBUG
+	cmn_err(CE_NOTE, "IP Filter Rules: _info(%x) = %x",
+		modinfop, ipfruleinst);
+#endif
+	return ipfruleinst;
+}
diff --git a/contrib/ipfilter/net/.cvsignore b/contrib/ipfilter/net/.cvsignore
deleted file mode 100644
index 19f86f493ab1..000000000000
--- a/contrib/ipfilter/net/.cvsignore
+++ /dev/null
@@ -1 +0,0 @@
-done
diff --git a/contrib/ipfilter/opts.h b/contrib/ipfilter/opts.h
index fa53c8f5fe90..3c8b88b2f037 100644
--- a/contrib/ipfilter/opts.h
+++ b/contrib/ipfilter/opts.h
@@ -1,11 +1,11 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2000 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  *
- * $Id: opts.h,v 2.12 2003/08/14 14:24:27 darrenr Exp $
+ * $Id$
  */
 
 #ifndef	__OPTS_H__
@@ -42,6 +42,8 @@
 #define	OPT_HEX		0x2000000
 #define	OPT_ASCII	0x4000000
 #define	OPT_NORESOLVE	0x8000000
+#define	OPT_DONTOPEN	0x10000000
+#define	OPT_PURGE	0x20000000
 
 #define	OPT_STAT	OPT_FRSTATES
 #define	OPT_LIST	OPT_SHOWLIST
diff --git a/contrib/ipfilter/pcap-ipf.h b/contrib/ipfilter/pcap-ipf.h
index 71250ad61389..b856760eaa53 100644
--- a/contrib/ipfilter/pcap-ipf.h
+++ b/contrib/ipfilter/pcap-ipf.h
@@ -1,7 +1,7 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 1993-2001 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  *
diff --git a/contrib/ipfilter/perl/Ipfanaly.pl b/contrib/ipfilter/perl/Ipfanaly.pl
index 0fa7c17ef7fb..eda232ee9592 100644
--- a/contrib/ipfilter/perl/Ipfanaly.pl
+++ b/contrib/ipfilter/perl/Ipfanaly.pl
@@ -41,7 +41,7 @@ if ($maxout > $maxin)
 ($dayis,$monthis,$yearis)=split "/",$dateis;
 $month=$months{$monthis};
 $dateis="$dayis " . "$month " . "$yearis ";
-# split graphs in to 6 four hour spans for 24 hours 
+# split graphs in to 6 four hour spans for 24 hours
 $numgraphs=int($XMAX/240);
 
 $junk=0;
@@ -62,7 +62,7 @@ while ($cnt1++ < $numgraphs)
  $filename3="graph$cnt1.conf";
  open(OUTDATA,"> $filename2") || die "Couldnt open $filename2 for writing \n";
  open(INDATA,"> $filename1") || die "Couldnt open $filename1 for writing \n";
-  
+
  $loop=$end;
  $end=($end + 240);
 
@@ -144,7 +144,7 @@ sub packbytime {
 local  ($xmax)=@_;
 $XMAX=$xmax;
 # pass in the dest port number or get graph for all packets
-# at 1 minute intervals 
+# at 1 minute intervals
 # @shortrecs has form 209.24.1.217 123 192.216.16.2 123 udp len 20 76
 # @recs has form 27/07/1998 00:01:05.216596  le0 @0:2 L 192.216.21.16,2733 -> 192.216.16.2,53 PR udp len 20 62
 #
@@ -175,9 +175,9 @@ while ($cnt++ <= $#recs )
     if("$destip" eq "$gatekeep")
       {
 #      TO GATEKEEP port lookat
-#        print "to gatekeep at $xpos\n"; 
+#        print "to gatekeep at $xpos\n";
         $value5=$inwards[$xpos] [1];
-        $value5++ ; 
+        $value5++ ;
 #        $maxin = $value5 if $maxin < $value5 ;
 
          if($value5 > $maxin)
@@ -190,9 +190,9 @@ while ($cnt++ <= $#recs )
     else
       {
 #       FROM GATEKEEP to port lookat
-#        print "from gatekeep at $xpos\n"; 
+#        print "from gatekeep at $xpos\n";
         $value4=$outwards[$xpos] [1];
-        $value4++ ; 
+        $value4++ ;
 #        $maxout = $value4 if $maxout < $value4 ;
 	if($value4 > $maxout)
            {
@@ -212,18 +212,18 @@ while ($cnt++ <= $#recs )
     if("$destip" eq "$gatekeep")
       {
 #      TO GATEKEEP port lookat
-#        print "to gatekeep at $xpos\n"; 
+#        print "to gatekeep at $xpos\n";
         $value5=$inwards[$xpos] [1];
-        $value5++ ; 
+        $value5++ ;
         $maxin = $value5 if $maxin < $value5 ;
         $inwards[$xpos][1]=$value5;
         }
     else
       {
 #       FROM GATEKEEP to port lookat
-#        print "from gatekeep at $xpos\n"; 
+#        print "from gatekeep at $xpos\n";
         $value4=$outwards[$xpos] [1];
-        $value4++ ; 
+        $value4++ ;
         $maxout = $value4 if $maxout < $value4 ;
         $outwards[$xpos][1]=$value4;
       }
@@ -276,7 +276,7 @@ $loop=-1;
 while ($loop++ <= $#recs )
  {
  ($srcip,$srcport,$destip,$destport,$pro)= split " " ,  @shortrecs[$loop];
-  if ("$destip" eq "$gatekeep") 
+  if ("$destip" eq "$gatekeep")
     {
      if ($destport < $ITRUSTABOVE )
      {
@@ -309,10 +309,10 @@ print "# Sites sending > $percsafe % of all packets to gatekeep MAY be attacking
 print "Trusted hosts are $safehosts\n";
 print "\nTOTAL packets were $#recs \n";
 print "########################################################################\n";
-while(($ipadd,$numpacketsent)=each %numpacks) 
+while(($ipadd,$numpacketsent)=each %numpacks)
 {
 $perc=$numpacketsent/$#recs*100;
-if ($perc > $percsafe) 
+if ($perc > $percsafe)
 # dont believe safehosts are attacking!
  {
    $where=index($safehosts,$ipadd);
@@ -326,7 +326,7 @@ if ($perc > $percsafe)
 }
 
 print "\n\n";
-} # end of subroutine toobusy_site 
+} # end of subroutine toobusy_site
 
 
 ############### END SUBROUTINE DECLARATIONS ###########
@@ -339,7 +339,7 @@ if("$opt_t" eq "0")
  {usage;print "\n---->ERROR: You must psecify the IP address of the interface that collected the data!\n";
 exit;
 }
- 
+
 if("$opt_h" eq "1")
  {usage;exit 0};
 if("$opt_H" eq "1")
@@ -379,7 +379,7 @@ if("$opt_p" eq "")
 # -p arg must be all or AN INTEGER in range 1<=N<=64K
 if ("$opt_p" ne "all")
  {
-   $_=$opt_p;  
+   $_=$opt_p;
    unless (/^[+-]?\d+$/)
    {
      usage;
@@ -394,7 +394,7 @@ if ("$opt_p" ne "all")
 $lookat=$opt_p;
 
 # -o arg must be all or AN INTEGER in range 1<=N<=64K
-   $_=$opt_o;  
+   $_=$opt_o;
    unless (/^[+-]?\d+$/)
    {
      usage;
@@ -438,7 +438,7 @@ open (REC, $FILENAME) || die "Cant open $FILENAME: \n";
 ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$junk)=stat REC;
 print "Log file $FILENAME is $size bytes in size\n";
 #each record is an element of array rec[] now
-while(<REC>) 
+while(<REC>)
  {
  @recs[$numrec++]=$_;
  }
@@ -456,7 +456,7 @@ while ($loop++ < $#recs )
   $bit=substr(@recs[$loop],39);
   $bit =~ s/,/ /g;
   ($sourceip,$junkit)= split " " , $bit ;
-  
+
 # NOTE the  . is the string concat command NOT + .......!!!!
 
   $sourceip =~ split " ", $sourceip;
@@ -467,7 +467,7 @@ while ($loop++ < $#recs )
      $allips = $allips . "$sourceip " ;
    }
  }
-  
+
 print "Put all unique ip addresses into a 1D array\n";
 @allips=split " ", $allips;
 
@@ -490,7 +490,7 @@ while ($loop++ < $#recs )
  {
   $a = $srcip . $icmp .  $ptr . $destip  . $icmp . $icmp . $lenst . $lenicmp ;
  }
- 
+
 # dump the "->"  and commas from logging
  $a =~ s/->//g;
  $a =~ s/PR//g;
@@ -503,7 +503,7 @@ while ($loop++ < $#recs )
  ($srcip,$junk) = split " ","$a";
  $numpackets=$numpacks{"$srcip"};
  $numpackets++ ;
- $numpacks{"$srcip"}=$numpackets; 
+ $numpacks{"$srcip"}=$numpackets;
 
 }
 
@@ -546,7 +546,7 @@ while ($cnt++ < $#allips)
 
   while ($loop++ < $#recs )
    {
-#    get src IP num,    src port number, 
+#    get src IP num,    src port number,
 #    destination IP num, destnation port number,protocol
      ($srcip,$srcport,$destip,$destport,$pro)= split " " ,  @shortrecs[$loop];
 # loop over all records for the machine $uniqip
@@ -564,7 +564,7 @@ while ($cnt++ < $#allips)
    {
      $srcportnam=$services{$srcport};
    }
-#    try and get dest portname, if not there, leave it as the 
+#    try and get dest portname, if not there, leave it as the
 #    dest portnumber
   if ("$destport" eq "icmp")
    { $destportnam="icmp";}
@@ -581,15 +581,15 @@ while ($cnt++ < $#allips)
   if ($srcportnam eq "")
     {
 #    increment number of times a (high)/unknown port has gone to destport
-     $value1=$unknownsrcports{$destportnam}; 
-     $value1++ ; 
+     $value1=$unknownsrcports{$destportnam};
+     $value1++ ;
      $unknownsrcports{$destportnam}=$value1;
     }
   else
    {
 #    want tally(srcport) counter to be increased by 1
      $value3=$tally{$srcportnam};
-     $value3++ ; 
+     $value3++ ;
      $tally{$srcportnam}=$value3;
     }
    }
@@ -603,7 +603,7 @@ if ($set eq "N")
 $set="Y";
 
 print "\n#### with $uniqip as the the source for packets ####\n";
-while(($key,$value)=each %tally) 
+while(($key,$value)=each %tally)
   {
    if (not "$uniqip" eq "$gatekeep")
     {
@@ -617,7 +617,7 @@ while(($key,$value)=each %tally)
 
 
 
-while(($key2,$value2)=each %unknownsrcports) 
+while(($key2,$value2)=each %unknownsrcports)
   {
    if (not "$uniqip" eq "$gatekeep")
     {
@@ -632,7 +632,7 @@ while(($key2,$value2)=each %unknownsrcports)
 }
 # print if rests for UNIQIP IF flag is set to N then toggle flag
 
-} # end of all IPs loop 
+} # end of all IPs loop
 } # end of if verbose option set block
 
 
diff --git a/contrib/ipfilter/perl/Isbgraph b/contrib/ipfilter/perl/Isbgraph
index c68b672322f0..8641099b608f 100644
--- a/contrib/ipfilter/perl/Isbgraph
+++ b/contrib/ipfilter/perl/Isbgraph
@@ -67,7 +67,7 @@ close(CNF);
 #       number datapoints/24 hours is 1440 (minutes)
 #
 #       Split into N graphs where each graph has max of 240 datapoints (4 hours)
-# 
+#
 
 $barset=0;
 $m=0;
@@ -117,7 +117,7 @@ $teal=$im->colorAllocate(51,153,153);
       $xspace= $XINIT+$option{'XCELLGRIDSIZE'}*$i +$i;
      # $im->line($xspace,$YINIT,$xspace,$YGRAPH,gdStyled);
       $num = $i+1;
-      
+
       use integer;
      {
       $posis=$num - ($num/60)*60;
@@ -157,7 +157,7 @@ $nextdata="N";
    $count=0;
    $i=0;
    $fname=$_;
-    
+
   print "fname $fname\n";
 #  change entry for red in colour table to green for packets LEAVING target host
 
@@ -180,14 +180,14 @@ $nextdata="N";
 
      if($nextdata eq "Y")
      {
-	
+
          #$im->line($XINIT,$YGRAPH,$X,$Y,$orange);
          $im->line($xspaceold,$yspaceold,$xspace,$yspace,$green);
      }
      else
      {
          $im->line($xspaceold,$yspaceold,$xspace,$yspace,$red);
-     } 
+     }
     }
       else
          {
@@ -214,7 +214,7 @@ $nextdata="N";
      $im->line(500,60,530,60,$green);
      $im->string(gdSmallFont,535,35,"Packets IN",$fg);
      $im->string(gdSmallFont,535,55,"Packets OUT",$fg);
-     
+
    if ($option{'Bar'} ne 0)
       {
       if ($X eq $option{'XMAX'})
@@ -237,7 +237,7 @@ $nextdata="N";
 
      $nextdata="Y";
 # TOP LEFT is 0,0 on GIF (image)
-# origin of plot is xinit,yinit 
+# origin of plot is xinit,yinit
  # print "little line\n";
      $im->line($xspace,$yspace,$xspace,$YGRAPH,$blue);
      $im->line($xspace,$YGRAPH,$XINIT,$YGRAPH,$blue);
diff --git a/contrib/ipfilter/perl/Services b/contrib/ipfilter/perl/Services
index 401fff00dd03..e9ae317367c9 100644
--- a/contrib/ipfilter/perl/Services
+++ b/contrib/ipfilter/perl/Services
@@ -89,7 +89,7 @@
 110 pop3 PostOfficeProtocol-Version3
 111 sunrpc SUNRemoteProcedureCall
 112 mcidas McIDASDataTransmissionProtocol
-113 ident 
+113 ident
 114 audionews AudioNewsMulticast
 115 sftp SimpleFileTransferProtocol
 116 ansanotify ANSAREXNotify
@@ -426,7 +426,7 @@
 515 printer spooler
 516 videotex videotex
 517 talk liketenexlink,butacross
-518 ntalk 
+518 ntalk
 519 utime unixtime
 520 route
 521 ripng ripng
@@ -451,7 +451,7 @@
 540 uucp uucpd
 541 uucp-rlogin uucp-rlogin
 542 commerce commerce
-543 klogin 
+543 klogin
 544 kshell krcmd
 545 appleqtcsrvr appleqtcsrvr
 546 dhcpv6-client DHCPv6Client
@@ -463,7 +463,7 @@
 552 deviceshare deviceshare
 553 pirp pirp
 554 rtsp RealTimeStreamControlProtocol
-555 dsf 
+555 dsf
 556 remotefs rfsserver
 557 openvms-sysipc openvms-sysipc
 558 sdnskmp SDNSKMP
@@ -542,7 +542,7 @@
 637 lanserver lanserver
 638 mcns-sec mcns-sec
 639 msdp MSDP
-666 mdqs 
+666 mdqs
 667 disclose campaigncontributiondisclosures-SDRTechnologies
 668 mecomm MeComm
 669 meregister MeRegister
@@ -569,32 +569,32 @@
 748 ris-cm RussellInfoSciCalendarManager
 749 kerberos-adm kerberosadministration
 750 kerberos-iv kerberosversioniv
-751 pump 
-752 qrh 
-753 rrh 
+751 pump
+752 qrh
+753 rrh
 754 tell send
-758 nlogin 
-759 con 
-760 ns 
-761 rxe 
-762 quotad 
-763 cycleserv 
-764 omserv 
-765 webster 
+758 nlogin
+759 con
+760 ns
+761 rxe
+762 quotad
+763 cycleserv
+764 omserv
+765 webster
 767 phonebook phone
-769 vid 
-770 cadlock 
-771 rtip 
-772 cycleserv2 
-773 notify 
-774 rpasswd 
-775 acmaint_transd 
-776 wpages 
-780 wpgs 
+769 vid
+770 cadlock
+771 rtip
+772 cycleserv2
+773 notify
+774 rpasswd
+775 acmaint_transd
+776 wpages
+780 wpgs
 786 concert Concert
 787 qsc QSC
-800 mdbs_daemon 
-801 device 
+800 mdbs_daemon
+801 device
 829 pkix-3-ca-ra PKIX-3CA/RA
 873 rsync rsync
 886 iclcnet-locate ICLcoNETionlocateserver
@@ -610,10 +610,10 @@
 994 ircs ircprotocoloverTLS/SSL
 995 pop3s pop3protocoloverTLS/SSL(wasspop3)
 996 vsinet vsinet
-997 maitrd 
-998 busboy 
-999 garcon 
-1000 cadlock 
+997 maitrd
+998 busboy
+999 garcon
+1000 cadlock
 1008 ufsd
 1010 surf surf
 1011 Reserved
@@ -654,7 +654,7 @@
 1222 nerv SNIR&Dnetwork
 1234 search-agent InfoseekSearchAgent
 1239 nmsd NMSD
-1248 hermes 
+1248 hermes
 1300 h323hostcallsc H323HostCallSecure
 1313 bmc_patroldb BMC_PATROLDB
 1314 pdps PhotoscriptDistributedPrintingSystem
@@ -695,7 +695,7 @@
 1379 dbreporter IntegritySolutions
 1380 telesis-licman TelesisNetworkLicenseManager
 1381 apple-licman AppleNetworkLicenseManager
-1382 udt_os 
+1382 udt_os
 1383 gwha GWHannawayNetworkLicenseManager
 1384 os-licman ObjectiveSolutionsLicenseManager
 1385 atex_elmd AtexPublishingLicenseManager
@@ -913,7 +913,7 @@
 1597 orbplus-iiop orbplus-iiop
 1598 picknfs picknfs
 1599 simbaservices simbaservices
-1600 issd 
+1600 issd
 1601 aas aas
 1602 inspect inspect
 1603 picodbc pickodbc
@@ -1079,7 +1079,7 @@
 1772 essweb-gw EssWebGateway
 1773 kmscontrol KMSControl
 1774 global-dtserv global-dtserv
-1775 Unknown 
+1775 Unknown
 1776 femis FederalEmergencyManagementInformationSystem
 1777 powerguardian powerguardian
 1778 prodigy-intrnet prodigy-internet
@@ -1180,49 +1180,49 @@
 1997 gdp-port ciscoGatewayDiscoveryProtocol
 1998 x25-svc-port ciscoX.25service(XOT)
 1999 tcp-id-port ciscoidentificationport
-2000 callbook 
-2001 dc 
-2002 globe 
-2004 mailbox 
-2005 berknet 
-2006 invokator 
-2007 dectalk 
-2008 conf 
-2009 news 
-2010 search 
+2000 callbook
+2001 dc
+2002 globe
+2004 mailbox
+2005 berknet
+2006 invokator
+2007 dectalk
+2008 conf
+2009 news
+2010 search
 2011 raid-cc raid
-2012 ttyinfo 
-2013 raid-am 
-2014 troff 
-2015 cypress 
-2016 bootserver 
-2017 cypress-stat 
-2018 terminaldb 
-2019 whosockami 
-2020 xinupageserver 
-2021 servexec 
-2022 down 
-2023 xinuexpansion3 
-2024 xinuexpansion4 
-2025 ellpack 
-2026 scrabble 
-2027 shadowserver 
-2028 submitserver 
-2030 device2 
-2032 blackboard 
-2033 glogger 
-2034 scoremgr 
-2035 imsldoc 
-2038 objectmanager 
-2040 lam 
-2041 interbase 
+2012 ttyinfo
+2013 raid-am
+2014 troff
+2015 cypress
+2016 bootserver
+2017 cypress-stat
+2018 terminaldb
+2019 whosockami
+2020 xinupageserver
+2021 servexec
+2022 down
+2023 xinuexpansion3
+2024 xinuexpansion4
+2025 ellpack
+2026 scrabble
+2027 shadowserver
+2028 submitserver
+2030 device2
+2032 blackboard
+2033 glogger
+2034 scoremgr
+2035 imsldoc
+2038 objectmanager
+2040 lam
+2041 interbase
 2042 isis isis
 2043 isis-bcast isis-bcast
-2044 rimsl 
-2045 cdfunc 
-2046 sdfunc 
-2047 dls 
-2048 dls-monitor 
+2044 rimsl
+2045 cdfunc
+2046 sdfunc
+2047 dls
+2048 dls-monitor
 2049 nfsd-or-shilp
 2065 dlsrpn DataLinkSwitchReadPortNumber
 2067 dlswpn DataLinkSwitchWritePortNumber
@@ -1798,8 +1798,8 @@
 4868 phrelay PhotonRelay
 4869 phrelaydbg PhotonRelayDebug
 4885 abbs ABBS
-5000 commplex-main 
-5001 commplex-link 
+5000 commplex-main
+5001 commplex-link
 5002 rfe radiofreeethernet
 5003 fmpro-internal FileMaker,Inc.-Proprietarynamebinding
 5004 avt-profile-1 avt-profile-1
@@ -1812,13 +1812,13 @@
 5051 ita-agent ITAAgent
 5052 ita-manager ITAManager
 5060 sip SIP
-5145 rmonitor_secure 
+5145 rmonitor_secure
 5150 atmp AscendTunnelManagementProtocol
 5190 aol America-Online
 5191 aol-1 AmericaOnline1
 5192 aol-2 AmericaOnline2
 5193 aol-3 AmericaOnline3
-5236 padl2sim 
+5236 padl2sim
 5272 pk PK
 5300 hacl-hb #HAclusterheartbeat
 5301 hacl-gs #HAclustergeneralservices
@@ -1975,7 +1975,7 @@
 6506 badm_pub BoKSAdminPublicPort
 6507 bdir_priv BoKSDirServer,PrivatePort
 6508 bdir_pub BoKSDirServer,PublicPort
-6558 xdsxdm 
+6558 xdsxdm
 6665 ircu
 6666 ircu
 6667 ircu
@@ -2059,7 +2059,7 @@
 9000 cslistener CSlistener
 9006 sctp SCTP
 9090 websm WebSM
-9535 man 
+9535 man
 9594 msgsys MessageSystem
 9595 pds PingDiscoveryService
 9876 sd SessionDirector
@@ -2093,7 +2093,7 @@
 13821 dsmcc-download DSMCCDownloadProtocol
 13822 dsmcc-ccp DSMCCChannelChangeProtocol
 14001 itu-sccp-ss7 ITUSCCP(SS7)
-17007 isode-dua 
+17007 isode-dua
 17219 chipper Chipper
 18000 biimenu BeckmanInstruments,Inc.
 19541 jcp JCPClient
diff --git a/contrib/ipfilter/perl/ipfmeta.pl b/contrib/ipfilter/perl/ipfmeta.pl
index 1a7bb3f1a0e7..decc35b8bd23 100644
--- a/contrib/ipfilter/perl/ipfmeta.pl
+++ b/contrib/ipfilter/perl/ipfmeta.pl
@@ -83,7 +83,7 @@ sub expand {
 
 	return @retlines;
 }
-				
+
 __END__
 
 =head1 NAME
@@ -164,7 +164,7 @@ block in from UNWANTED to any
 pass  in from NOC to WEBSERVERS port = MGMT-PORTS
 
 pass  out all
- 
+
 I<Run>
 
 ipfmeta ipf.objs <ipf.metarules >ipf.rules
diff --git a/contrib/ipfilter/perl/logfilter.pl b/contrib/ipfilter/perl/logfilter.pl
index 6ebe401ab4ee..fd0da6db181e 100644
--- a/contrib/ipfilter/perl/logfilter.pl
+++ b/contrib/ipfilter/perl/logfilter.pl
@@ -3,7 +3,7 @@
 # Author: Chris Grant
 # Copyright 1999, Codetalker Communications, Inc.
 #
-# This script takes a firewall log and breaks it into several 
+# This script takes a firewall log and breaks it into several
 # different files. Each file is named based on the service that
 # runs on the port that was recognized in log line. After
 # this script has run, you should end up with several files.
@@ -18,11 +18,11 @@
 #
 # You may be wondering why I haven't simply parsed RFC1700 to come up
 # with a list of port numbers and files. The reason is that I don't
-# believe reading firewall logs should be all that automated. You 
+# believe reading firewall logs should be all that automated. You
 # should be familiar with what probes are hitting your system. By
-# manually adding entries to the data section this ensures that I 
-# have at least educated myself about what this protocol is, what 
-# the potential exposure is, and why you might be seeing this traffic. 
+# manually adding entries to the data section this ensures that I
+# have at least educated myself about what this protocol is, what
+# the potential exposure is, and why you might be seeing this traffic.
 
 %icmp = ();
 %udp = ();
@@ -61,30 +61,30 @@ while($line = <LOGFILE>) {
     # determine the protocol - send to unknown.log if not found
     SWITCH: {
 
-	($line =~ m /\sicmp\s/) && do { 
+	($line =~ m /\sicmp\s/) && do {
 
 	    #
-	    # ICMP Protocol 
+	    # ICMP Protocol
 	    #
 	    # Extract the icmp packet information specifying the type.
-	    # 
+	    #
 	    # Note: Must check for ICMP first because this may be an ICMP reply
 	    #       to a TCP or UDP connection (eg Port Unreachable).
-	    
+
 	    ($icmptype) = $line =~ m/icmp (\d+)\/\d+/;
 
 	    $filename = $TIDBITSFILE;
 	    $filename = $icmp{$icmptype} if (defined($icmp{$icmptype}));
 
-	    last SWITCH; 
+	    last SWITCH;
 	  };
 
-	($line =~ m /\stcp\s/) && do { 
+	($line =~ m /\stcp\s/) && do {
 
-	    # 
+	    #
 	    # TCP Protocol
 	    #
-	    # extract the source and destination ports and compare them to 
+	    # extract the source and destination ports and compare them to
 	    # known ports in the tcp hash. For the first match, place this
 	    # line in the file specified by the tcp hash. Ignore one of the
 	    # port matches if both ports happen to be known services.
@@ -96,14 +96,14 @@ while($line = <LOGFILE>) {
 	    $filename = $tcp{$sport} if (defined($tcp{$sport}));
 	    $filename = $tcp{$dport} if (defined($tcp{$dport}));
 
-	    last SWITCH; 
+	    last SWITCH;
 	  };
 
-	($line =~ m /\sudp\s/) && do { 
+	($line =~ m /\sudp\s/) && do {
 
 	    #
 	    # UDP Protocol - same procedure as with TCP, different hash
-	    # 
+	    #
 
 	    ($sport, $dport) = $line =~ m/\d+\.\d+\.\d+\.\d+,(\d+) -> \d+\.\d+\.\d+\.\d+,(\d+)/;
 
@@ -111,7 +111,7 @@ while($line = <LOGFILE>) {
 	    $filename = $udp{$sport} if (defined($udp{$sport}));
 	    $filename = $udp{$dport} if (defined($udp{$dport}));
 
-	    last SWITCH; 
+	    last SWITCH;
 	  };
 
 	#
@@ -126,7 +126,7 @@ while($line = <LOGFILE>) {
     # check for filename in the openfiles hash. if it exists then write
     # to the given handle. otherwise open a handle to the file and add
     # it to the hash of open files.
-    
+
     if (defined($openfiles{$filename})) {
 	$handle = $openfiles{$filename};
     } else {
@@ -178,4 +178,4 @@ tcp     6667      irc.log
 tcp     7070      realaudio.log
 tcp     8080      http.log
 tcp     12345     netbus.log
-udp     31337     backorifice.log
\ No newline at end of file
+udp     31337     backorifice.log
diff --git a/contrib/ipfilter/radix.c b/contrib/ipfilter/radix.c
deleted file mode 100644
index 8c67562553e2..000000000000
--- a/contrib/ipfilter/radix.c
+++ /dev/null
@@ -1,1214 +0,0 @@
-/*	$FreeBSD$	*/
-
-/*
- * Copyright (c) 1988, 1989, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- *	@(#)radix.c	8.6 (Berkeley) 10/17/95
- */
-
-/*
- * Routines to build and maintain radix trees for routing lookups.
- */
-#if defined(KERNEL) || defined(_KERNEL)
-# undef KERNEL
-# undef _KERNEL
-# define        KERNEL  1
-# define        _KERNEL 1
-#endif
-#define __SYS_ATOMIC_OPS_H__
-#if !defined(__svr4__) && !defined(__SVR4) && !defined(__osf__) && \
-    !defined(__hpux) && !defined(__sgi)
-#include <sys/cdefs.h>
-#endif
-#ifndef __P
-# ifdef __STDC__
-#  define       __P(x)  x
-# else
-#  define       __P(x)  ()
-# endif
-#endif
-#ifdef __osf__
-# define CONST
-# define _IPV6_SWTAB_H
-# define _PROTO_NET_H_
-# define _PROTO_IPV6_H
-# include <sys/malloc.h>
-#endif
-
-#include <sys/param.h>
-#ifdef	_KERNEL
-#include <sys/systm.h>
-#else
-void panic __P((char *str));
-#include <stdlib.h>
-#include <stdio.h>
-#include <stdarg.h>
-#include <string.h>
-#endif
-#ifdef __hpux
-#include <syslog.h>
-#else
-#include <sys/syslog.h>
-#endif
-#include <sys/time.h>
-#include <netinet/in.h>
-#include <sys/socket.h>
-#include <net/if.h>
-#ifdef SOLARIS2
-# define _RADIX_H_
-#endif
-#include "netinet/ip_compat.h"
-#include "netinet/ip_fil.h"
-#ifdef SOLARIS2
-# undef _RADIX_H_
-#endif
-/* END OF INCLUDES */
-#include "radix_ipf.h"
-#ifndef min
-# define	min	MIN
-#endif
-#ifndef max
-# define	max	MAX
-#endif
-
-int	max_keylen = 16;
-static struct radix_mask *rn_mkfreelist;
-static struct radix_node_head *mask_rnhead;
-static char *addmask_key;
-static u_char normal_chars[] = {0, 0x80, 0xc0, 0xe0, 0xf0, 0xf8, 0xfc, 0xfe, 0xff};
-static char *rn_zeros = NULL, *rn_ones = NULL;
-
-#define rn_masktop (mask_rnhead->rnh_treetop)
-#undef Bcmp
-#define Bcmp(a, b, l) (l == 0 ? 0 : bcmp((caddr_t)(a), (caddr_t)(b), (u_long)l))
-
-static int rn_satisfies_leaf __P((char *, struct radix_node *, int));
-static int rn_lexobetter __P((void *, void *));
-static struct radix_mask *rn_new_radix_mask __P((struct radix_node *,
-    struct radix_mask *));
-static int rn_freenode __P((struct radix_node *, void *));
-#if defined(AIX) && !defined(_KERNEL)
-struct radix_node *rn_match __P((void *, struct radix_node_head *));
-struct radix_node *rn_addmask __P((int, int, void *));
-#define	FreeS(x, y)	KFREES(x, y)
-#define	Bcopy(x, y, z)	bcopy(x, y, z)
-#endif
-
-/*
- * The data structure for the keys is a radix tree with one way
- * branching removed.  The index rn_b at an internal node n represents a bit
- * position to be tested.  The tree is arranged so that all descendants
- * of a node n have keys whose bits all agree up to position rn_b - 1.
- * (We say the index of n is rn_b.)
- *
- * There is at least one descendant which has a one bit at position rn_b,
- * and at least one with a zero there.
- *
- * A route is determined by a pair of key and mask.  We require that the
- * bit-wise logical and of the key and mask to be the key.
- * We define the index of a route to associated with the mask to be
- * the first bit number in the mask where 0 occurs (with bit number 0
- * representing the highest order bit).
- *
- * We say a mask is normal if every bit is 0, past the index of the mask.
- * If a node n has a descendant (k, m) with index(m) == index(n) == rn_b,
- * and m is a normal mask, then the route applies to every descendant of n.
- * If the index(m) < rn_b, this implies the trailing last few bits of k
- * before bit b are all 0, (and hence consequently true of every descendant
- * of n), so the route applies to all descendants of the node as well.
- *
- * Similar logic shows that a non-normal mask m such that
- * index(m) <= index(n) could potentially apply to many children of n.
- * Thus, for each non-host route, we attach its mask to a list at an internal
- * node as high in the tree as we can go.
- *
- * The present version of the code makes use of normal routes in short-
- * circuiting an explicit mask and compare operation when testing whether
- * a key satisfies a normal route, and also in remembering the unique leaf
- * that governs a subtree.
- */
-
-struct radix_node *
-rn_search(v_arg, head)
-	void *v_arg;
-	struct radix_node *head;
-{
-	struct radix_node *x;
-	caddr_t v;
-
-	for (x = head, v = v_arg; x->rn_b >= 0;) {
-		if (x->rn_bmask & v[x->rn_off])
-			x = x->rn_r;
-		else
-			x = x->rn_l;
-	}
-	return (x);
-}
-
-struct radix_node *
-rn_search_m(v_arg, head, m_arg)
-	struct radix_node *head;
-	void *v_arg, *m_arg;
-{
-	struct radix_node *x;
-	caddr_t v = v_arg, m = m_arg;
-
-	for (x = head; x->rn_b >= 0;) {
-		if ((x->rn_bmask & m[x->rn_off]) &&
-		    (x->rn_bmask & v[x->rn_off]))
-			x = x->rn_r;
-		else
-			x = x->rn_l;
-	}
-	return x;
-}
-
-int
-rn_refines(m_arg, n_arg)
-	void *m_arg, *n_arg;
-{
-	caddr_t m = m_arg, n = n_arg;
-	caddr_t lim, lim2 = lim = n + *(u_char *)n;
-	int longer = (*(u_char *)n++) - (int)(*(u_char *)m++);
-	int masks_are_equal = 1;
-
-	if (longer > 0)
-		lim -= longer;
-	while (n < lim) {
-		if (*n & ~(*m))
-			return 0;
-		if (*n++ != *m++)
-			masks_are_equal = 0;
-	}
-	while (n < lim2)
-		if (*n++)
-			return 0;
-	if (masks_are_equal && (longer < 0))
-		for (lim2 = m - longer; m < lim2; )
-			if (*m++)
-				return 1;
-	return (!masks_are_equal);
-}
-
-struct radix_node *
-rn_lookup(v_arg, m_arg, head)
-	void *v_arg, *m_arg;
-	struct radix_node_head *head;
-{
-	struct radix_node *x;
-	caddr_t netmask = 0;
-
-	if (m_arg) {
-		if ((x = rn_addmask(m_arg, 1, head->rnh_treetop->rn_off)) == 0)
-			return (0);
-		netmask = x->rn_key;
-	}
-	x = rn_match(v_arg, head);
-	if (x && netmask) {
-		while (x && x->rn_mask != netmask)
-			x = x->rn_dupedkey;
-	}
-	return x;
-}
-
-static int
-rn_satisfies_leaf(trial, leaf, skip)
-	char *trial;
-	struct radix_node *leaf;
-	int skip;
-{
-	char *cp = trial, *cp2 = leaf->rn_key, *cp3 = leaf->rn_mask;
-	char *cplim;
-	int length = min(*(u_char *)cp, *(u_char *)cp2);
-
-	if (cp3 == 0)
-		cp3 = rn_ones;
-	else
-		length = min(length, *(u_char *)cp3);
-	cplim = cp + length;
-	cp3 += skip;
-	cp2 += skip;
-	for (cp += skip; cp < cplim; cp++, cp2++, cp3++)
-		if ((*cp ^ *cp2) & *cp3)
-			return 0;
-	return 1;
-}
-
-struct radix_node *
-rn_match(v_arg, head)
-	void *v_arg;
-	struct radix_node_head *head;
-{
-	caddr_t v = v_arg;
-	struct radix_node *t = head->rnh_treetop, *x;
-	caddr_t cp = v, cp2;
-	caddr_t cplim;
-	struct radix_node *saved_t, *top = t;
-	int off = t->rn_off, vlen = *(u_char *)cp, matched_off;
-	int test, b, rn_b;
-
-	/*
-	 * Open code rn_search(v, top) to avoid overhead of extra
-	 * subroutine call.
-	 */
-	for (; t->rn_b >= 0; ) {
-		if (t->rn_bmask & cp[t->rn_off])
-			t = t->rn_r;
-		else
-			t = t->rn_l;
-	}
-	/*
-	 * See if we match exactly as a host destination
-	 * or at least learn how many bits match, for normal mask finesse.
-	 *
-	 * It doesn't hurt us to limit how many bytes to check
-	 * to the length of the mask, since if it matches we had a genuine
-	 * match and the leaf we have is the most specific one anyway;
-	 * if it didn't match with a shorter length it would fail
-	 * with a long one.  This wins big for class B&C netmasks which
-	 * are probably the most common case...
-	 */
-	if (t->rn_mask)
-		vlen = *(u_char *)t->rn_mask;
-	cp += off;
-	cp2 = t->rn_key + off;
-	cplim = v + vlen;
-	for (; cp < cplim; cp++, cp2++)
-		if (*cp != *cp2)
-			goto on1;
-	/*
-	 * This extra grot is in case we are explicitly asked
-	 * to look up the default.  Ugh!
-	 */
-	if ((t->rn_flags & RNF_ROOT) && t->rn_dupedkey)
-		t = t->rn_dupedkey;
-	return t;
-on1:
-	test = (*cp ^ *cp2) & 0xff; /* find first bit that differs */
-	for (b = 7; (test >>= 1) > 0;)
-		b--;
-	matched_off = cp - v;
-	b += matched_off << 3;
-	rn_b = -1 - b;
-	/*
-	 * If there is a host route in a duped-key chain, it will be first.
-	 */
-	if ((saved_t = t)->rn_mask == 0)
-		t = t->rn_dupedkey;
-	for (; t; t = t->rn_dupedkey)
-		/*
-		 * Even if we don't match exactly as a host,
-		 * we may match if the leaf we wound up at is
-		 * a route to a net.
-		 */
-		if (t->rn_flags & RNF_NORMAL) {
-			if (rn_b <= t->rn_b)
-				return t;
-		} else if (rn_satisfies_leaf(v, t, matched_off))
-				return t;
-	t = saved_t;
-	/* start searching up the tree */
-	do {
-		struct radix_mask *m;
-		t = t->rn_p;
-		m = t->rn_mklist;
-		if (m) {
-			/*
-			 * If non-contiguous masks ever become important
-			 * we can restore the masking and open coding of
-			 * the search and satisfaction test and put the
-			 * calculation of "off" back before the "do".
-			 */
-			do {
-				if (m->rm_flags & RNF_NORMAL) {
-					if (rn_b <= m->rm_b)
-						return (m->rm_leaf);
-				} else {
-					off = min(t->rn_off, matched_off);
-					x = rn_search_m(v, t, m->rm_mask);
-					while (x && x->rn_mask != m->rm_mask)
-						x = x->rn_dupedkey;
-					if (x && rn_satisfies_leaf(v, x, off))
-						return x;
-				}
-				m = m->rm_mklist;
-			} while (m);
-		}
-	} while (t != top);
-	return 0;
-}
-
-#ifdef RN_DEBUG
-int	rn_nodenum;
-struct	radix_node *rn_clist;
-int	rn_saveinfo;
-int	rn_debug =  1;
-#endif
-
-struct radix_node *
-rn_newpair(v, b, nodes)
-	void *v;
-	int b;
-	struct radix_node nodes[2];
-{
-	struct radix_node *tt = nodes, *t = tt + 1;
-	t->rn_b = b;
-	t->rn_bmask = 0x80 >> (b & 7);
-	t->rn_l = tt;
-	t->rn_off = b >> 3;
-	tt->rn_b = -1;
-	tt->rn_key = (caddr_t)v;
-	tt->rn_p = t;
-	tt->rn_flags = t->rn_flags = RNF_ACTIVE;
-#ifdef RN_DEBUG
-	tt->rn_info = rn_nodenum++;
-	t->rn_info = rn_nodenum++;
-	tt->rn_twin = t;
-	tt->rn_ybro = rn_clist;
-	rn_clist = tt;
-#endif
-	return t;
-}
-
-struct radix_node *
-rn_insert(v_arg, head, dupentry, nodes)
-	void *v_arg;
-	struct radix_node_head *head;
-	int *dupentry;
-	struct radix_node nodes[2];
-{
-	caddr_t v = v_arg;
-	struct radix_node *top = head->rnh_treetop;
-	int head_off = top->rn_off, vlen = (int)*((u_char *)v);
-	struct radix_node *t = rn_search(v_arg, top);
-	caddr_t cp = v + head_off;
-	int b;
-	struct radix_node *tt;
-
-#ifdef	RN_DEBUG
-	if (rn_debug)
-		log(LOG_DEBUG, "rn_insert(%p,%p,%p,%p)\n", v_arg, head, dupentry, nodes);
-#endif
-    	/*
-	 * Find first bit at which v and t->rn_key differ
-	 */
-    {
-	caddr_t cp2 = t->rn_key + head_off;
-	int cmp_res;
-	caddr_t cplim = v + vlen;
-
-	while (cp < cplim)
-		if (*cp2++ != *cp++)
-			goto on1;
-	*dupentry = 1;
-	return t;
-on1:
-	*dupentry = 0;
-	cmp_res = (cp[-1] ^ cp2[-1]) & 0xff;
-	for (b = (cp - v) << 3; cmp_res; b--)
-		cmp_res >>= 1;
-    }
-    {
-	struct radix_node *p, *x = top;
-	cp = v;
-	do {
-		p = x;
-		if (cp[x->rn_off] & x->rn_bmask)
-			x = x->rn_r;
-		else
-			x = x->rn_l;
-	} while (b > (unsigned) x->rn_b); /* x->rn_b < b && x->rn_b >= 0 */
-#ifdef RN_DEBUG
-	if (rn_debug)
-		log(LOG_DEBUG, "rn_insert: Going In:\n"); // traverse(p);
-#endif
-	t = rn_newpair(v_arg, b, nodes);
-	tt = t->rn_l;
-	if ((cp[p->rn_off] & p->rn_bmask) == 0)
-		p->rn_l = t;
-	else
-		p->rn_r = t;
-	x->rn_p = t;
-	t->rn_p = p; /* frees x, p as temp vars below */
-	if ((cp[t->rn_off] & t->rn_bmask) == 0) {
-		t->rn_r = x;
-	} else {
-		t->rn_r = tt;
-		t->rn_l = x;
-	}
-#ifdef RN_DEBUG
-	if (rn_debug)
-		log(LOG_DEBUG, "rn_insert: Coming Out:\n"); // traverse(p);
-#endif
-    }
-	return (tt);
-}
-
-struct radix_node *
-rn_addmask(n_arg, search, skip)
-	int search, skip;
-	void *n_arg;
-{
-	caddr_t netmask = (caddr_t)n_arg;
-	struct radix_node *x;
-	caddr_t cp, cplim;
-	int b = 0, mlen, j;
-	int maskduplicated, m0, isnormal;
-	struct radix_node *saved_x;
-	static int last_zeroed = 0;
-
-#ifdef	RN_DEBUG
-	if (rn_debug)
-		log(LOG_DEBUG, "rn_addmask(%p,%d,%d)\n", n_arg, search, skip);
-#endif
-	mlen = *(u_char *)netmask;
-	if ((mlen = *(u_char *)netmask) > max_keylen)
-		mlen = max_keylen;
-	if (skip == 0)
-		skip = 1;
-	if (mlen <= skip)
-		return (mask_rnhead->rnh_nodes);
-	if (skip > 1)
-		Bcopy(rn_ones + 1, addmask_key + 1, skip - 1);
-	if ((m0 = mlen) > skip)
-		Bcopy(netmask + skip, addmask_key + skip, mlen - skip);
-	/*
-	 * Trim trailing zeroes.
-	 */
-	for (cp = addmask_key + mlen; (cp > addmask_key) && cp[-1] == 0;)
-		cp--;
-	mlen = cp - addmask_key;
-	if (mlen <= skip) {
-		if (m0 >= last_zeroed)
-			last_zeroed = mlen;
-		return (mask_rnhead->rnh_nodes);
-	}
-	if (m0 < last_zeroed)
-		Bzero(addmask_key + m0, last_zeroed - m0);
-	*addmask_key = last_zeroed = mlen;
-	x = rn_search(addmask_key, rn_masktop);
-	if (Bcmp(addmask_key, x->rn_key, mlen) != 0)
-		x = 0;
-	if (x || search)
-		return (x);
-	R_Malloc(x, struct radix_node *, max_keylen + 2 * sizeof (*x));
-	if ((saved_x = x) == 0)
-		return (0);
-	Bzero(x, max_keylen + 2 * sizeof (*x));
-	netmask = cp = (caddr_t)(x + 2);
-	Bcopy(addmask_key, cp, mlen);
-	x = rn_insert(cp, mask_rnhead, &maskduplicated, x);
-	if (maskduplicated) {
-#if 0
-		log(LOG_ERR, "rn_addmask: mask impossibly already in tree\n");
-#endif
-		Free(saved_x);
-		return (x);
-	}
-	/*
-	 * Calculate index of mask, and check for normalcy.
-	 */
-	cplim = netmask + mlen;
-	isnormal = 1;
-	for (cp = netmask + skip; (cp < cplim) && *(u_char *)cp == 0xff;)
-		cp++;
-	if (cp != cplim) {
-		for (j = 0x80; (j & *cp) != 0; j >>= 1)
-			b++;
-		if (*cp != normal_chars[b] || cp != (cplim - 1))
-			isnormal = 0;
-	}
-	b += (cp - netmask) << 3;
-	x->rn_b = -1 - b;
-	if (isnormal)
-		x->rn_flags |= RNF_NORMAL;
-	return (x);
-}
-
-static int	/* XXX: arbitrary ordering for non-contiguous masks */
-rn_lexobetter(m_arg, n_arg)
-	void *m_arg, *n_arg;
-{
-	u_char *mp = m_arg, *np = n_arg, *lim;
-
-	if (*mp > *np)
-		return 1;  /* not really, but need to check longer one first */
-	if (*mp == *np)
-		for (lim = mp + *mp; mp < lim;)
-			if (*mp++ > *np++)
-				return 1;
-	return 0;
-}
-
-static struct radix_mask *
-rn_new_radix_mask(tt, next)
-	struct radix_node *tt;
-	struct radix_mask *next;
-{
-	struct radix_mask *m;
-
-	MKGet(m);
-	if (m == 0) {
-#if 0
-		log(LOG_ERR, "Mask for route not entered\n");
-#endif
-		return (0);
-	}
-	Bzero(m, sizeof *m);
-	m->rm_b = tt->rn_b;
-	m->rm_flags = tt->rn_flags;
-	if (tt->rn_flags & RNF_NORMAL)
-		m->rm_leaf = tt;
-	else
-		m->rm_mask = tt->rn_mask;
-	m->rm_mklist = next;
-	tt->rn_mklist = m;
-	return m;
-}
-
-struct radix_node *
-rn_addroute(v_arg, n_arg, head, treenodes)
-	void *v_arg, *n_arg;
-	struct radix_node_head *head;
-	struct radix_node treenodes[2];
-{
-	caddr_t v = (caddr_t)v_arg, netmask = (caddr_t)n_arg;
-	struct radix_node *t, *x = NULL, *tt;
-	struct radix_node *saved_tt, *top = head->rnh_treetop;
-	short b = 0, b_leaf = 0;
-	int keyduplicated;
-	caddr_t mmask;
-	struct radix_mask *m, **mp;
-
-#ifdef	RN_DEBUG
-	if (rn_debug)
-		log(LOG_DEBUG, "rn_addroute(%p,%p,%p,%p)\n", v_arg, n_arg, head, treenodes);
-#endif
-	/*
-	 * In dealing with non-contiguous masks, there may be
-	 * many different routes which have the same mask.
-	 * We will find it useful to have a unique pointer to
-	 * the mask to speed avoiding duplicate references at
-	 * nodes and possibly save time in calculating indices.
-	 */
-	if (netmask) {
-		if ((x = rn_addmask(netmask, 0, top->rn_off)) == 0)
-			return (0);
-		b_leaf = x->rn_b;
-		b = -1 - x->rn_b;
-		netmask = x->rn_key;
-	}
-	/*
-	 * Deal with duplicated keys: attach node to previous instance
-	 */
-	saved_tt = tt = rn_insert(v, head, &keyduplicated, treenodes);
-	if (keyduplicated) {
-		for (t = tt; tt; t = tt, tt = tt->rn_dupedkey) {
-			if (tt->rn_mask == netmask)
-				return (0);
-			if (netmask == 0 ||
-			    (tt->rn_mask &&
-			     ((b_leaf < tt->rn_b) || /* index(netmask) > node */
-			       rn_refines(netmask, tt->rn_mask) ||
-			       rn_lexobetter(netmask, tt->rn_mask))))
-				break;
-		}
-		/*
-		 * If the mask is not duplicated, we wouldn't
-		 * find it among possible duplicate key entries
-		 * anyway, so the above test doesn't hurt.
-		 *
-		 * We sort the masks for a duplicated key the same way as
-		 * in a masklist -- most specific to least specific.
-		 * This may require the unfortunate nuisance of relocating
-		 * the head of the list.
-		 *
-		 * We also reverse, or doubly link the list through the
-		 * parent pointer.
-		 */
-		if (tt == saved_tt) {
-			struct	radix_node *xx = x;
-			/* link in at head of list */
-			(tt = treenodes)->rn_dupedkey = t;
-			tt->rn_flags = t->rn_flags;
-			tt->rn_p = x = t->rn_p;
-			t->rn_p = tt;
-			if (x->rn_l == t)
-				x->rn_l = tt;
-			else
-				x->rn_r = tt;
-			saved_tt = tt;
-			x = xx;
-		} else {
-			(tt = treenodes)->rn_dupedkey = t->rn_dupedkey;
-			t->rn_dupedkey = tt;
-			tt->rn_p = t;
-			if (tt->rn_dupedkey)
-				tt->rn_dupedkey->rn_p = tt;
-		}
-#ifdef RN_DEBUG
-		t=tt+1;
-		tt->rn_info = rn_nodenum++;
-		t->rn_info = rn_nodenum++;
-		tt->rn_twin = t;
-		tt->rn_ybro = rn_clist;
-		rn_clist = tt;
-#endif
-		tt->rn_key = (caddr_t) v;
-		tt->rn_b = -1;
-		tt->rn_flags = RNF_ACTIVE;
-	}
-	/*
-	 * Put mask in tree.
-	 */
-	if (netmask) {
-		tt->rn_mask = netmask;
-		tt->rn_b = x->rn_b;
-		tt->rn_flags |= x->rn_flags & RNF_NORMAL;
-	}
-	t = saved_tt->rn_p;
-	if (keyduplicated)
-		goto on2;
-	b_leaf = -1 - t->rn_b;
-	if (t->rn_r == saved_tt)
-		x = t->rn_l;
-	else
-		x = t->rn_r;
-	/* Promote general routes from below */
-	if (x->rn_b < 0) {
-	    for (mp = &t->rn_mklist; x; x = x->rn_dupedkey)
-		if (x->rn_mask && (x->rn_b >= b_leaf) && x->rn_mklist == 0) {
-			*mp = m = rn_new_radix_mask(x, 0);
-			if (m)
-				mp = &m->rm_mklist;
-		}
-	} else if (x->rn_mklist) {
-		/*
-		 * Skip over masks whose index is > that of new node
-		 */
-		for (mp = &x->rn_mklist; (m = *mp) != NULL; mp = &m->rm_mklist)
-			if (m->rm_b >= b_leaf)
-				break;
-		t->rn_mklist = m;
-		*mp = 0;
-	}
-on2:
-	/* Add new route to highest possible ancestor's list */
-	if ((netmask == 0) || (b > t->rn_b ))
-		return tt; /* can't lift at all */
-	b_leaf = tt->rn_b;
-	do {
-		x = t;
-		t = t->rn_p;
-	} while (b <= t->rn_b && x != top);
-	/*
-	 * Search through routes associated with node to
-	 * insert new route according to index.
-	 * Need same criteria as when sorting dupedkeys to avoid
-	 * double loop on deletion.
-	 */
-	for (mp = &x->rn_mklist; (m = *mp) != NULL; mp = &m->rm_mklist) {
-		if (m->rm_b < b_leaf)
-			continue;
-		if (m->rm_b > b_leaf)
-			break;
-		if (m->rm_flags & RNF_NORMAL) {
-			mmask = m->rm_leaf->rn_mask;
-			if (tt->rn_flags & RNF_NORMAL) {
-#if 0
-				log(LOG_ERR, "Non-unique normal route,"
-				    " mask not entered\n");
-#endif
-				return tt;
-			}
-		} else
-			mmask = m->rm_mask;
-		if (mmask == netmask) {
-			m->rm_refs++;
-			tt->rn_mklist = m;
-			return tt;
-		}
-		if (rn_refines(netmask, mmask)
-		    || rn_lexobetter(netmask, mmask))
-			break;
-	}
-	*mp = rn_new_radix_mask(tt, *mp);
-	return tt;
-}
-
-struct radix_node *
-rn_delete(v_arg, netmask_arg, head)
-	void *v_arg, *netmask_arg;
-	struct radix_node_head *head;
-{
-	struct radix_node *t, *p, *x, *tt;
-	struct radix_mask *m, *saved_m, **mp;
-	struct radix_node *dupedkey, *saved_tt, *top;
-	caddr_t v, netmask;
-	int b, head_off, vlen;
-
-	v = v_arg;
-	netmask = netmask_arg;
-	x = head->rnh_treetop;
-	tt = rn_search(v, x);
-	head_off = x->rn_off;
-	vlen =  *(u_char *)v;
-	saved_tt = tt;
-	top = x;
-	if (tt == 0 ||
-	    Bcmp(v + head_off, tt->rn_key + head_off, vlen - head_off))
-		return (0);
-	/*
-	 * Delete our route from mask lists.
-	 */
-	if (netmask) {
-		if ((x = rn_addmask(netmask, 1, head_off)) == 0)
-			return (0);
-		netmask = x->rn_key;
-		while (tt->rn_mask != netmask)
-			if ((tt = tt->rn_dupedkey) == 0)
-				return (0);
-	}
-	if (tt->rn_mask == 0 || (saved_m = m = tt->rn_mklist) == 0)
-		goto on1;
-	if (tt->rn_flags & RNF_NORMAL) {
-		if (m->rm_leaf != tt || m->rm_refs > 0) {
-#if 0
-			log(LOG_ERR, "rn_delete: inconsistent annotation\n");
-#endif
-			return 0;  /* dangling ref could cause disaster */
-		}
-	} else {
-		if (m->rm_mask != tt->rn_mask) {
-#if 0
-			log(LOG_ERR, "rn_delete: inconsistent annotation\n");
-#endif
-			goto on1;
-		}
-		if (--m->rm_refs >= 0)
-			goto on1;
-	}
-	b = -1 - tt->rn_b;
-	t = saved_tt->rn_p;
-	if (b > t->rn_b)
-		goto on1; /* Wasn't lifted at all */
-	do {
-		x = t;
-		t = t->rn_p;
-	} while (b <= t->rn_b && x != top);
-	for (mp = &x->rn_mklist; (m = *mp) != NULL; mp = &m->rm_mklist)
-		if (m == saved_m) {
-			*mp = m->rm_mklist;
-			MKFree(m);
-			break;
-		}
-	if (m == 0) {
-#if 0
-		log(LOG_ERR, "rn_delete: couldn't find our annotation\n");
-#endif
-		if (tt->rn_flags & RNF_NORMAL)
-			return (0); /* Dangling ref to us */
-	}
-on1:
-	/*
-	 * Eliminate us from tree
-	 */
-	if (tt->rn_flags & RNF_ROOT)
-		return (0);
-#ifdef RN_DEBUG
-	/* Get us out of the creation list */
-	for (t = rn_clist; t && t->rn_ybro != tt; t = t->rn_ybro)
-		;
-	if (t) t->rn_ybro = tt->rn_ybro;
-#endif
-	t = tt->rn_p;
-	dupedkey = saved_tt->rn_dupedkey;
-	if (dupedkey) {
-		/*
-		 * Here, tt is the deletion target and
-		 * saved_tt is the head of the dupedkey chain.
-		 */
-		if (tt == saved_tt) {
-			x = dupedkey;
-			x->rn_p = t;
-			if (t->rn_l == tt)
-				t->rn_l = x;
-			else
-				t->rn_r = x;
-		} else {
-			/* find node in front of tt on the chain */
-			for (x = p = saved_tt; p && p->rn_dupedkey != tt;)
-				p = p->rn_dupedkey;
-			if (p) {
-				p->rn_dupedkey = tt->rn_dupedkey;
-				if (tt->rn_dupedkey)
-					tt->rn_dupedkey->rn_p = p;
-			}
-#if 0
-			else
-				log(LOG_ERR, "rn_delete: couldn't find us\n");
-#endif
-		}
-		t = tt + 1;
-		if  (t->rn_flags & RNF_ACTIVE) {
-#ifndef RN_DEBUG
-			*++x = *t;
-			p = t->rn_p;
-#else
-			b = t->rn_info;
-			*++x = *t;
-			t->rn_info = b;
-			p = t->rn_p;
-#endif
-			if (p->rn_l == t)
-				p->rn_l = x;
-			else
-				p->rn_r = x;
-			x->rn_l->rn_p = x;
-			x->rn_r->rn_p = x;
-		}
-		goto out;
-	}
-	if (t->rn_l == tt)
-		x = t->rn_r;
-	else
-		x = t->rn_l;
-	p = t->rn_p;
-	if (p->rn_r == t)
-		p->rn_r = x;
-	else
-		p->rn_l = x;
-	x->rn_p = p;
-	/*
-	 * Demote routes attached to us.
-	 */
-	if (t->rn_mklist) {
-		if (x->rn_b >= 0) {
-			for (mp = &x->rn_mklist; (m = *mp) != NULL;)
-				mp = &m->rm_mklist;
-			*mp = t->rn_mklist;
-		} else {
-			/* If there are any key,mask pairs in a sibling
-			   duped-key chain, some subset will appear sorted
-			   in the same order attached to our mklist */
-			for (m = t->rn_mklist; m && x; x = x->rn_dupedkey)
-				if (m == x->rn_mklist) {
-					struct radix_mask *mm = m->rm_mklist;
-					x->rn_mklist = 0;
-					if (--(m->rm_refs) < 0)
-						MKFree(m);
-					m = mm;
-				}
-#if 0
-			if (m)
-				log(LOG_ERR, "%s %p at %p\n",
-				    "rn_delete: Orphaned Mask", m, x);
-#endif
-		}
-	}
-	/*
-	 * We may be holding an active internal node in the tree.
-	 */
-	x = tt + 1;
-	if (t != x) {
-#ifndef RN_DEBUG
-		*t = *x;
-#else
-		b = t->rn_info;
-		*t = *x;
-		t->rn_info = b;
-#endif
-		t->rn_l->rn_p = t;
-		t->rn_r->rn_p = t;
-		p = x->rn_p;
-		if (p->rn_l == x)
-			p->rn_l = t;
-		else
-			p->rn_r = t;
-	}
-out:
-	tt->rn_flags &= ~RNF_ACTIVE;
-	tt[1].rn_flags &= ~RNF_ACTIVE;
-	return (tt);
-}
-
-int
-rn_walktree(h, f, w)
-	struct radix_node_head *h;
-	int (*f) __P((struct radix_node *, void *));
-	void *w;
-{
-	int error;
-	struct radix_node *base, *next;
-	struct radix_node *rn = h->rnh_treetop;
-	/*
-	 * This gets complicated because we may delete the node
-	 * while applying the function f to it, so we need to calculate
-	 * the successor node in advance.
-	 */
-	/* First time through node, go left */
-	while (rn->rn_b >= 0)
-		rn = rn->rn_l;
-	for (;;) {
-		base = rn;
-		/* If at right child go back up, otherwise, go right */
-		while (rn->rn_p->rn_r == rn && (rn->rn_flags & RNF_ROOT) == 0)
-			rn = rn->rn_p;
-		/* Find the next *leaf* since next node might vanish, too */
-		for (rn = rn->rn_p->rn_r; rn->rn_b >= 0;)
-			rn = rn->rn_l;
-		next = rn;
-		/* Process leaves */
-		while ((rn = base) != NULL) {
-			base = rn->rn_dupedkey;
-			if (!(rn->rn_flags & RNF_ROOT)
-			    && (error = (*f)(rn, w)))
-				return (error);
-		}
-		rn = next;
-		if (rn->rn_flags & RNF_ROOT)
-			return (0);
-	}
-	/* NOTREACHED */
-}
-
-int
-rn_inithead(head, off)
-	void **head;
-	int off;
-{
-	struct radix_node_head *rnh;
-
-	if (*head)
-		return (1);
-	R_Malloc(rnh, struct radix_node_head *, sizeof (*rnh));
-	if (rnh == 0)
-		return (0);
-	*head = rnh;
-	return rn_inithead0(rnh, off);
-}
-
-int
-rn_inithead0(rnh, off)
-	struct radix_node_head *rnh;
-	int off;
-{
-	struct radix_node *t, *tt, *ttt;
-
-	Bzero(rnh, sizeof (*rnh));
-	t = rn_newpair(rn_zeros, off, rnh->rnh_nodes);
-	ttt = rnh->rnh_nodes + 2;
-	t->rn_r = ttt;
-	t->rn_p = t;
-	tt = t->rn_l;
-	tt->rn_flags = t->rn_flags = RNF_ROOT | RNF_ACTIVE;
-	tt->rn_b = -1 - off;
-	*ttt = *tt;
-	ttt->rn_key = rn_ones;
-	rnh->rnh_addaddr = rn_addroute;
-	rnh->rnh_deladdr = rn_delete;
-	rnh->rnh_matchaddr = rn_match;
-	rnh->rnh_lookup = rn_lookup;
-	rnh->rnh_walktree = rn_walktree;
-	rnh->rnh_treetop = t;
-	return (1);
-}
-
-void
-rn_init()
-{
-	char *cp, *cplim;
-
-	if (max_keylen == 0) {
-#if 0
-		log(LOG_ERR,
-		    "rn_init: radix functions require max_keylen be set\n");
-#endif
-		return;
-	}
-	if (rn_zeros == NULL) {
-		R_Malloc(rn_zeros, char *, 3 * max_keylen);
-	}
-	if (rn_zeros == NULL)
-		panic("rn_init");
-	Bzero(rn_zeros, 3 * max_keylen);
-	rn_ones = cp = rn_zeros + max_keylen;
-	addmask_key = cplim = rn_ones + max_keylen;
-	while (cp < cplim)
-		*cp++ = -1;
-	if (rn_inithead((void *)&mask_rnhead, 0) == 0)
-		panic("rn_init 2");
-}
-
-
-static int
-rn_freenode(struct radix_node *n, void *p)
-{
-	struct radix_node_head *rnh = p;
-	struct radix_node *d;
-
-	d = rnh->rnh_deladdr(n->rn_key, NULL, rnh);
-	if (d != NULL) {
-		FreeS(d, max_keylen + 2 * sizeof (*d));
-	}
-	return 0;
-}
-
-
-void
-rn_freehead(rnh)
-      struct radix_node_head *rnh;
-{
-
-	(void)rn_walktree(rnh, rn_freenode, rnh);
-
-	rnh->rnh_addaddr = NULL;
-	rnh->rnh_deladdr = NULL;
-	rnh->rnh_matchaddr = NULL;
-	rnh->rnh_lookup = NULL;
-	rnh->rnh_walktree = NULL;
-
-	Free(rnh);
-}
-
-
-void
-rn_fini()
-{
-	struct radix_mask *m;
-
-	if (rn_zeros != NULL) {
-		FreeS(rn_zeros, 3 * max_keylen);
-		rn_zeros = NULL;
-	}
-
-	if (mask_rnhead != NULL) {
-		rn_freehead(mask_rnhead);
-		mask_rnhead = NULL;
-	}
-
-	while ((m = rn_mkfreelist) != NULL) {
-		rn_mkfreelist = m->rm_mklist;
-		KFREE(m);
-	}
-}
-
-
-#ifdef	USE_MAIN
-
-typedef struct myst {
-	addrfamily_t	dst;
-	addrfamily_t	mask;
-	struct radix_node nodes[2];
-} myst_t;
-
-int
-main(int argc, char *argv[])
-{
-	struct radix_node_head *rnh;
-	struct radix_node *rn;
-	addrfamily_t af, mf;
-	myst_t st1, st2, *stp;
-
-	memset(&st1, 0, sizeof(st1));
-	memset(&st2, 0, sizeof(st2));
-	memset(&af, 0, sizeof(af));
-
-	rn_init();
-
-	rnh = NULL;
-	rn_inithead(&rnh, offsetof(addrfamily_t, adf_addr) << 3);
-
-	st1.dst.adf_len = sizeof(st1);
-	st1.mask.adf_len = sizeof(st1);
-	st1.dst.adf_addr.in4.s_addr = inet_addr("127.0.0.0");
-	st1.mask.adf_addr.in4.s_addr = inet_addr("255.0.0.0");
-	rn = rnh->rnh_addaddr(&st1.dst, &st1.mask, rnh, st1.nodes);
-	printf("add.1 %p\n", rn);
-
-	st2.dst.adf_len = sizeof(st2);
-	st2.mask.adf_len = sizeof(st2);
-	st2.dst.adf_addr.in4.s_addr = inet_addr("127.0.1.0");
-	st2.mask.adf_addr.in4.s_addr = inet_addr("255.255.255.0");
-	rn = rnh->rnh_addaddr(&st2.dst, &st2.mask, rnh, st2.nodes);
-	printf("add.2 %p\n", rn);
-
-	af.adf_len = sizeof(af);
-	af.adf_addr.in4.s_addr = inet_addr("127.0.1.0");
-	rn = rnh->rnh_matchaddr(&af, rnh);
-	if (rn != NULL) {
-		printf("1.lookup = %p key %p mask %p\n", rn, rn->rn_key, rn->rn_mask);
-		stp = rn->rn_key;
-		printf("%s/", inet_ntoa(stp->dst.adf_addr.in4));
-		stp = rn->rn_mask;
-		printf("%s\n", inet_ntoa(stp->dst.adf_addr.in4));
-	}
-
-	mf.adf_len = sizeof(mf);
-	mf.adf_addr.in4.s_addr = inet_addr("255.255.255.0");
-	rn = rnh->rnh_lookup(&af, &mf, rnh);
-	if (rn != NULL) {
-		printf("2.lookup = %p key %p mask %p\n", rn, rn->rn_key, rn->rn_mask);
-		stp = rn->rn_key;
-		printf("%s/", inet_ntoa(stp->dst.adf_addr.in4));
-		stp = rn->rn_mask;
-		printf("%s\n", inet_ntoa(stp->dst.adf_addr.in4));
-	}
-
-	af.adf_len = sizeof(af);
-	af.adf_addr.in4.s_addr = inet_addr("126.0.0.1");
-	rn = rnh->rnh_matchaddr(&af, rnh);
-	if (rn != NULL) {
-		printf("3.lookup = %p key %p mask %p\n", rn, rn->rn_key, rn->rn_mask);
-		stp = rn->rn_key;
-		printf("%s/", inet_ntoa(stp->dst.adf_addr.in4));
-		stp = rn->rn_mask;
-		printf("%s\n", inet_ntoa(stp->dst.adf_addr.in4));
-	}
-
-	return 0;
-}
-
-
-void
-log(int level, char *format, ...)
-{
-	va_list ap;
-
-	va_start(ap, format);
-	vfprintf(stderr, format, ap);
-	va_end(ap);
-}
-#endif
-
-
-#ifndef	_KERNEL
-void
-panic(char *str)
-{
-	fputs(str, stderr);
-	abort();
-}
-#endif
diff --git a/contrib/ipfilter/radix_ipf.c b/contrib/ipfilter/radix_ipf.c
new file mode 100644
index 000000000000..f145c38a94d6
--- /dev/null
+++ b/contrib/ipfilter/radix_ipf.c
@@ -0,0 +1,1528 @@
+/*
+ * Copyright (C) 2012 by Darren Reed.
+ *
+ * See the IPFILTER.LICENCE file for details on licencing.
+ */
+#include <sys/types.h>
+#include <sys/time.h>
+#include <sys/socket.h>
+#include <sys/param.h>
+#include <netinet/in.h>
+#include <net/if.h>
+#if !defined(_KERNEL)
+# include <stddef.h>
+# include <stdlib.h>
+# include <strings.h>
+# include <string.h>
+#endif
+#include "netinet/ip_compat.h"
+#include "netinet/ip_fil.h"
+#ifdef RDX_DEBUG
+# include <arpa/inet.h>
+# include <stdlib.h>
+# include <stdio.h>
+#endif
+#include "netinet/radix_ipf.h"
+
+#define	ADF_OFF	offsetof(addrfamily_t, adf_addr)
+#define	ADF_OFF_BITS	(ADF_OFF << 3)
+
+static ipf_rdx_node_t *ipf_rx_insert __P((ipf_rdx_head_t *,
+					  ipf_rdx_node_t nodes[2], int *));
+static void ipf_rx_attach_mask __P((ipf_rdx_node_t *, ipf_rdx_mask_t *));
+static int count_mask_bits __P((addrfamily_t *, u_32_t **));
+static void buildnodes __P((addrfamily_t *, addrfamily_t *,
+			    ipf_rdx_node_t n[2]));
+static ipf_rdx_node_t *ipf_rx_find_addr __P((ipf_rdx_node_t *, u_32_t *));
+static ipf_rdx_node_t *ipf_rx_lookup __P((ipf_rdx_head_t *, addrfamily_t *,
+					  addrfamily_t *));
+static ipf_rdx_node_t *ipf_rx_match __P((ipf_rdx_head_t *, addrfamily_t *));
+
+/*
+ * Foreword.
+ * ---------
+ * The code in this file has been written to target using the addrfamily_t
+ * data structure to house the address information and no other. Thus there
+ * are certain aspects of thise code (such as offsets to the address itself)
+ * that are hard coded here whilst they might be more variable elsewhere.
+ * Similarly, this code enforces no maximum key length as that's implied by
+ * all keys needing to be stored in addrfamily_t.
+ */
+
+/* ------------------------------------------------------------------------ */
+/* Function:    count_mask_bits                                             */
+/* Returns:     number of consecutive bits starting at "mask".              */
+/*                                                                          */
+/* Count the number of bits set in the address section of addrfamily_t and  */
+/* return both that number and a pointer to the last word with a bit set if */
+/* lastp is not NULL. The bit count is performed using network byte order   */
+/* as the guide for which bit is the most significant bit.                  */
+/* ------------------------------------------------------------------------ */
+static int
+count_mask_bits(mask, lastp)
+	addrfamily_t *mask;
+	u_32_t **lastp;
+{
+	u_32_t *mp = (u_32_t *)&mask->adf_addr;
+	u_32_t m;
+	int count = 0;
+	int mlen;
+
+	mlen = mask->adf_len - offsetof(addrfamily_t, adf_addr);
+	for (; mlen > 0; mlen -= 4, mp++) {
+		if ((m = ntohl(*mp)) == 0)
+			break;
+		if (lastp != NULL)
+			*lastp = mp;
+		for (; m & 0x80000000; m <<= 1)
+			count++;
+	}
+
+	return count;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    buildnodes                                                  */
+/* Returns:     Nil                                                         */
+/* Parameters:  addr(I)  - network address for this radix node              */
+/*              mask(I)  - netmask associated with the above address        */
+/*              nodes(O) - pair of ipf_rdx_node_t's to initialise with data */
+/*                         associated with addr and mask.                   */
+/*                                                                          */
+/* Initialise the fields in a pair of radix tree nodes according to the     */
+/* data supplied in the paramters "addr" and "mask". It is expected that    */
+/* "mask" will contain a consecutive string of bits set. Masks with gaps in */
+/* the middle are not handled by this implementation.                       */
+/* ------------------------------------------------------------------------ */
+static void
+buildnodes(addr, mask, nodes)
+	addrfamily_t *addr, *mask;
+	ipf_rdx_node_t nodes[2];
+{
+	u_32_t maskbits;
+	u_32_t lastbits;
+	u_32_t lastmask;
+	u_32_t *last;
+	int masklen;
+
+	last = NULL;
+	maskbits = count_mask_bits(mask, &last);
+	if (last == NULL) {
+		masklen = 0;
+		lastmask = 0;
+	} else {
+		masklen = last - (u_32_t *)mask;
+		lastmask = *last;
+	}
+	lastbits = maskbits & 0x1f;
+
+	bzero(&nodes[0], sizeof(ipf_rdx_node_t) * 2);
+	nodes[0].maskbitcount = maskbits;
+	nodes[0].index = -1 - (ADF_OFF_BITS + maskbits);
+	nodes[0].addrkey = (u_32_t *)addr;
+	nodes[0].maskkey = (u_32_t *)mask;
+	nodes[0].addroff = nodes[0].addrkey + masklen;
+	nodes[0].maskoff = nodes[0].maskkey + masklen;
+	nodes[0].parent = &nodes[1];
+	nodes[0].offset = masklen;
+	nodes[0].lastmask = lastmask;
+	nodes[1].offset = masklen;
+	nodes[1].left = &nodes[0];
+	nodes[1].maskbitcount = maskbits;
+#ifdef RDX_DEBUG
+	(void) strcpy(nodes[0].name, "_BUILD.0");
+	(void) strcpy(nodes[1].name, "_BUILD.1");
+#endif
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_rx_find_addr                                            */
+/* Returns:     ipf_rdx_node_t * - pointer to a node in the radix tree.     */
+/* Parameters:  tree(I)  - pointer to first right node in tree to search    */
+/*              addr(I)  - pointer to address to match                      */
+/*                                                                          */
+/* Walk the radix tree given by "tree", looking for a leaf node that is a   */
+/* match for the address given by "addr".                                   */
+/* ------------------------------------------------------------------------ */
+static ipf_rdx_node_t *
+ipf_rx_find_addr(tree, addr)
+	ipf_rdx_node_t *tree;
+	u_32_t *addr;
+{
+	ipf_rdx_node_t *cur;
+
+	for (cur = tree; cur->index >= 0;) {
+		if (cur->bitmask & addr[cur->offset]) {
+			cur = cur->right;
+		} else {
+			cur = cur->left;
+		}
+	}
+
+	return (cur);
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_rx_match                                                */
+/* Returns:     ipf_rdx_node_t * - NULL on error, else pointer to the node  */
+/*                                 added to the tree.                       */
+/* Paramters:   head(I)  - pointer to tree head to search                   */
+/*              addr(I)  - pointer to address to find                       */
+/*                                                                          */
+/* Search the radix tree for the best match to the address pointed to by    */
+/* "addr" and return a pointer to that node. This search will not match the */
+/* address information stored in either of the root leaves as neither of    */
+/* them are considered to be part of the tree of data being stored.         */
+/* ------------------------------------------------------------------------ */
+static ipf_rdx_node_t *
+ipf_rx_match(head, addr)
+	ipf_rdx_head_t *head;
+	addrfamily_t *addr;
+{
+	ipf_rdx_mask_t *masknode;
+	ipf_rdx_node_t *prev;
+	ipf_rdx_node_t *node;
+	ipf_rdx_node_t *cur;
+	u_32_t *data;
+	u_32_t *mask;
+	u_32_t *key;
+	u_32_t *end;
+	int len;
+	int i;
+
+	len = addr->adf_len;
+	end = (u_32_t *)((u_char *)addr + len);
+	node = ipf_rx_find_addr(head->root, (u_32_t *)addr);
+
+	/*
+	 * Search the dupkey list for a potential match.
+	 */
+	for (cur = node; (cur != NULL) && (cur->root == 0); cur = cur->dupkey) {
+		i = cur[0].addroff - cur[0].addrkey;
+		data = cur[0].addrkey + i;
+		mask = cur[0].maskkey + i;
+		key = (u_32_t *)addr + i;
+		for (; key < end; data++, key++, mask++)
+			if ((*key & *mask) != *data)
+				break;
+		if ((end == key) && (cur->root == 0))
+			return (cur);	/* Equal keys */
+	}
+	prev = node->parent;
+	key = (u_32_t *)addr;
+
+	for (node = prev; node->root == 0; node = node->parent) {
+		/*
+		 * We know that the node hasn't matched so therefore only
+		 * the entries in the mask list are searched, not the top
+		 * node nor the dupkey list.
+		 */
+		masknode = node->masks;
+		for (; masknode != NULL; masknode = masknode->next) {
+			if (masknode->maskbitcount > node->maskbitcount)
+				continue;
+			cur = masknode->node;
+			for (i = ADF_OFF >> 2; i <= node->offset; i++) {
+				if ((key[i] & masknode->mask[i]) ==
+				    cur->addrkey[i])
+					return (cur);
+			}
+		}
+	}
+
+	return NULL;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_rx_lookup                                               */
+/* Returns:     ipf_rdx_node_t * - NULL on error, else pointer to the node  */
+/*                                 added to the tree.                       */
+/* Paramters:   head(I)  - pointer to tree head to search                   */
+/*              addr(I)  - address part of the key to match                 */
+/*              mask(I)  - netmask part of the key to match                 */
+/*                                                                          */
+/* ipf_rx_lookup searches for an exact match on (addr,mask). The intention  */
+/* is to see if a given key is in the tree, not to see if a route exists.   */
+/* ------------------------------------------------------------------------ */
+ipf_rdx_node_t *
+ipf_rx_lookup(head, addr, mask)
+	ipf_rdx_head_t *head;
+	addrfamily_t *addr, *mask;
+{
+	ipf_rdx_node_t *found;
+	ipf_rdx_node_t *node;
+	u_32_t *akey;
+	int count;
+
+	found = ipf_rx_find_addr(head->root, (u_32_t *)addr);
+	if (found->root == 1)
+		return NULL;
+
+	/*
+	 * It is possible to find a matching address in the tree but for the
+	 * netmask to not match. If the netmask does not match and there is
+	 * no list of alternatives present at dupkey, return a failure.
+	 */
+	count = count_mask_bits(mask, NULL);
+	if (count != found->maskbitcount && found->dupkey == NULL)
+		return (NULL);
+
+	akey = (u_32_t *)addr;
+	if ((found->addrkey[found->offset] & found->maskkey[found->offset]) !=
+	    akey[found->offset])
+		return NULL;
+
+	if (found->dupkey != NULL) {
+		node = found;
+		while (node != NULL && node->maskbitcount != count)
+			node = node->dupkey;
+		if (node == NULL)
+			return (NULL);
+		found = node;
+	}
+	return found;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_rx_attach_mask                                          */
+/* Returns:     Nil                                                         */
+/* Parameters:  node(I)  - pointer to a radix tree node                     */
+/*              mask(I)  - pointer to mask structure to add                 */
+/*                                                                          */
+/* Add the netmask to the given node in an ordering where the most specific */
+/* netmask is at the top of the list.                                       */
+/* ------------------------------------------------------------------------ */
+static void
+ipf_rx_attach_mask(node, mask)
+	ipf_rdx_node_t *node;
+	ipf_rdx_mask_t *mask;
+{
+	ipf_rdx_mask_t **pm;
+	ipf_rdx_mask_t *m;
+
+	for (pm = &node->masks; (m = *pm) != NULL; pm = &m->next)
+		if (m->maskbitcount < mask->maskbitcount)
+			break;
+	mask->next = *pm;
+	*pm = mask;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_rx_insert                                               */
+/* Returns:     ipf_rdx_node_t * - NULL on error, else pointer to the node  */
+/*                                 added to the tree.                       */
+/* Paramters:   head(I)  - pointer to tree head to add nodes to             */
+/*              nodes(I) - pointer to radix nodes to be added               */
+/*              dup(O)   - set to 1 if node is a duplicate, else 0.         */
+/*                                                                          */
+/* Add the new radix tree entry that owns nodes[] to the tree given by head.*/
+/* If there is already a matching key in the table, "dup" will be set to 1  */
+/* and the existing node pointer returned if there is a complete key match. */
+/* A complete key match is a matching of all key data that is presented by  */
+/* by the netmask.                                                          */
+/* ------------------------------------------------------------------------ */
+static ipf_rdx_node_t *
+ipf_rx_insert(head, nodes, dup)
+	ipf_rdx_head_t *head;
+	ipf_rdx_node_t nodes[2];
+	int *dup;
+{
+	ipf_rdx_mask_t **pmask;
+	ipf_rdx_node_t *node;
+	ipf_rdx_node_t *prev;
+	ipf_rdx_mask_t *mask;
+	ipf_rdx_node_t *cur;
+	u_32_t nodemask;
+	u_32_t *addr;
+	u_32_t *data;
+	int nodebits;
+	u_32_t *key;
+	u_32_t *end;
+	u_32_t bits;
+	int nodekey;
+	int nodeoff;
+	int nlen;
+	int len;
+
+	addr = nodes[0].addrkey;
+
+	node = ipf_rx_find_addr(head->root, addr);
+	len = ((addrfamily_t *)addr)->adf_len;
+	key = (u_32_t *)&((addrfamily_t *)addr)->adf_addr;
+	data= (u_32_t *)&((addrfamily_t *)node->addrkey)->adf_addr;
+	end = (u_32_t *)((u_char *)addr + len);
+	for (nlen = 0; key < end; data++, key++, nlen += 32)
+		if (*key != *data)
+			break;
+	if (end == data) {
+		*dup = 1;
+		return (node);	/* Equal keys */
+	}
+	*dup = 0;
+
+	bits = (ntohl(*data) ^ ntohl(*key));
+	for (; bits != 0; nlen++) {
+		if ((bits & 0x80000000) != 0)
+			break;
+		bits <<= 1;
+	}
+	nlen += ADF_OFF_BITS;
+	nodes[1].index = nlen;
+	nodes[1].bitmask = htonl(0x80000000 >> (nlen & 0x1f));
+	nodes[0].offset = nlen / 32;
+	nodes[1].offset = nlen / 32;
+
+	/*
+	 * Walk through the tree and look for the correct place to attach
+	 * this node. ipf_rx_fin_addr is not used here because the place
+	 * to attach this node may be an internal node (same key, different
+	 * netmask.) Additionally, the depth of the search is forcibly limited
+	 * here to not exceed the netmask, so that a short netmask will be
+	 * added higher up the tree even if there are lower branches.
+	 */
+	cur = head->root;
+	key = nodes[0].addrkey;
+	do {
+		prev = cur;
+		if (key[cur->offset] & cur->bitmask) {
+			cur = cur->right;
+		} else {
+			cur = cur->left;
+		}
+	} while (nlen > (unsigned)cur->index);
+
+	if ((key[prev->offset] & prev->bitmask) == 0) {
+		prev->left = &nodes[1];
+	} else {
+		prev->right = &nodes[1];
+	}
+	cur->parent = &nodes[1];
+	nodes[1].parent = prev;
+	if ((key[nodes[1].offset] & nodes[1].bitmask) == 0) {
+		nodes[1].right = cur;
+	} else {
+		nodes[1].right = &nodes[0];
+		nodes[1].left = cur;
+	}
+
+	nodeoff = nodes[0].offset;
+	nodekey = nodes[0].addrkey[nodeoff];
+	nodemask = nodes[0].lastmask;
+	nodebits = nodes[0].maskbitcount;
+	prev = NULL;
+	/*
+	 * Find the node up the tree with the largest pattern that still
+	 * matches the node being inserted to see if this mask can be
+	 * moved there.
+	 */
+	for (cur = nodes[1].parent; cur->root == 0; cur = cur->parent) {
+		if (cur->maskbitcount <= nodebits)
+			break;
+		if (((cur - 1)->addrkey[nodeoff] & nodemask) != nodekey)
+			break;
+		prev = cur;
+	}
+
+	KMALLOC(mask, ipf_rdx_mask_t *);
+	if (mask == NULL)
+		return NULL;
+	bzero(mask, sizeof(*mask));
+	mask->next = NULL;
+	mask->node = &nodes[0];
+	mask->maskbitcount = nodebits;
+	mask->mask = nodes[0].maskkey;
+	nodes[0].mymask = mask;
+
+	if (prev != NULL) {
+		ipf_rdx_mask_t *m;
+
+		for (pmask = &prev->masks; (m = *pmask) != NULL;
+		     pmask = &m->next) {
+			if (m->maskbitcount < nodebits)
+				break;
+		}
+	} else {
+		/*
+		 * No higher up nodes qualify, so attach mask locally.
+		 */
+		pmask = &nodes[0].masks;
+	}
+	mask->next = *pmask;
+	*pmask = mask;
+
+	/*
+	 * Search the mask list on each child to see if there are any masks
+	 * there that can be moved up to this newly inserted node.
+	 */
+	cur = nodes[1].right;
+	if (cur->root == 0) {
+		for (pmask = &cur->masks; (mask = *pmask) != NULL; ) {
+			if (mask->maskbitcount < nodebits) {
+				*pmask = mask->next;
+				ipf_rx_attach_mask(&nodes[0], mask);
+			} else {
+				pmask = &mask->next;
+			}
+		}
+	}
+	cur = nodes[1].left;
+	if (cur->root == 0 && cur != &nodes[0]) {
+		for (pmask = &cur->masks; (mask = *pmask) != NULL; ) {
+			if (mask->maskbitcount < nodebits) {
+				*pmask = mask->next;
+				ipf_rx_attach_mask(&nodes[0], mask);
+			} else {
+				pmask = &mask->next;
+			}
+		}
+	}
+	return (&nodes[0]);
+}
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_rx_addroute                                             */
+/* Returns:     ipf_rdx_node_t * - NULL on error, else pointer to the node  */
+/*                                 added to the tree.                       */
+/* Paramters:   head(I)  - pointer to tree head to search                   */
+/*              addr(I)  - address portion of "route" to add                */
+/*              mask(I)  - netmask portion of "route" to add                */
+/*              nodes(I) - radix tree data nodes inside allocate structure  */
+/*                                                                          */
+/* Attempt to add a node to the radix tree. The key for the node is the     */
+/* (addr,mask). No memory allocation for the radix nodes themselves is      */
+/* performed here, the data structure that this radix node is being used to */
+/* find is expected to house the node data itself however the call to       */
+/* ipf_rx_insert() will attempt to allocate memory in order for netmask to  */
+/* be promoted further up the tree.                                         */
+/* In this case, the ip_pool_node_t structure from ip_pool.h contains both  */
+/* the key material (addr,mask) and the radix tree nodes[].                 */
+/*                                                                          */
+/* The mechanics of inserting the node into the tree is handled by the      */
+/* function ipf_rx_insert() above. Here, the code deals with the case       */
+/* where the data to be inserted is a duplicate.                            */
+/* ------------------------------------------------------------------------ */
+ipf_rdx_node_t *
+ipf_rx_addroute(head, addr, mask, nodes)
+	ipf_rdx_head_t *head;
+	addrfamily_t *addr, *mask;
+	ipf_rdx_node_t *nodes;
+{
+	ipf_rdx_node_t *node;
+	ipf_rdx_node_t *prev;
+	ipf_rdx_node_t *x;
+	int dup;
+
+	buildnodes(addr, mask, nodes);
+	x = ipf_rx_insert(head, nodes, &dup);
+	if (x == NULL)
+		return NULL;
+
+	if (dup == 1) {
+		node = &nodes[0];
+		prev = NULL;
+		/*
+		 * The duplicate list is kept sorted with the longest
+		 * mask at the top, meaning that the most specific entry
+		 * in the listis found first. This list thus allows for
+		 * duplicates such as 128.128.0.0/32 and 128.128.0.0/16.
+		 */
+		while ((x != NULL) && (x->maskbitcount > node->maskbitcount)) {
+			prev = x;
+			x = x->dupkey;
+		}
+
+		/*
+		 * Is it a complete duplicate? If so, return NULL and
+		 * fail the insert. Otherwise, insert it into the list
+		 * of netmasks active for this key.
+		 */
+		if ((x != NULL) && (x->maskbitcount == node->maskbitcount))
+			return (NULL);
+
+		if (prev != NULL) {
+			nodes[0].dupkey = x;
+			prev->dupkey = &nodes[0];
+			nodes[0].parent = prev;
+			if (x != NULL)
+				x->parent = &nodes[0];
+		} else {
+			nodes[0].dupkey = x->dupkey;
+			prev = x->parent;
+			nodes[0].parent = prev;
+			x->parent = &nodes[0];
+			if (prev->left == x)
+				prev->left = &nodes[0];
+			else
+				prev->right = &nodes[0];
+		}
+	}
+
+	return &nodes[0];
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_rx_delete                                               */
+/* Returns:     ipf_rdx_node_t * - NULL on error, else node removed from    */
+/*                                 the tree.                                */
+/* Paramters:   head(I)  - pointer to tree head to search                   */
+/*              addr(I)  - pointer to the address part of the key           */
+/*              mask(I)  - pointer to the netmask part of the key           */
+/*                                                                          */
+/* Search for an entry in the radix tree that is an exact match for (addr,  */
+/* mask) and remove it if it exists. In the case where (addr,mask) is a not */
+/* a unique key, the tree structure itself is not changed - only the list   */
+/* of duplicate keys.                                                       */
+/* ------------------------------------------------------------------------ */
+ipf_rdx_node_t *
+ipf_rx_delete(head, addr, mask)
+        ipf_rdx_head_t *head;
+        addrfamily_t *addr, *mask;
+{
+	ipf_rdx_mask_t **pmask;
+	ipf_rdx_node_t *parent;
+	ipf_rdx_node_t *found;
+	ipf_rdx_node_t *prev;
+	ipf_rdx_node_t *node;
+	ipf_rdx_node_t *cur;
+	ipf_rdx_mask_t *m;
+	int count;
+
+	found = ipf_rx_find_addr(head->root, (u_32_t *)addr);
+	if (found == NULL)
+		return NULL;
+	if (found->root == 1)
+		return NULL;
+	count = count_mask_bits(mask, NULL);
+	parent = found->parent;
+	if (found->dupkey != NULL) {
+		node = found;
+		while (node != NULL && node->maskbitcount != count)
+			node = node->dupkey;
+		if (node == NULL)
+			return (NULL);
+		if (node != found) {
+			/*
+			 * Remove from the dupkey list. Here, "parent" is
+			 * the previous node on the list (rather than tree)
+			 * and "dupkey" is the next node on the list.
+			 */
+			parent = node->parent;
+			parent->dupkey = node->dupkey;
+			node->dupkey->parent = parent;
+		} else {
+			/*
+			 * 
+			 * When removing the top node of the dupkey list,
+			 * the pointers at the top of the list that point
+			 * to other tree nodes need to be preserved and
+			 * any children must have their parent updated.
+			 */
+			node = node->dupkey;
+			node->parent = found->parent;
+			node->right = found->right;
+			node->left = found->left;
+			found->right->parent = node;
+			found->left->parent = node;
+			if (parent->left == found)
+				parent->left = node;
+			else
+				parent->right= node;
+		}
+	} else {
+		if (count != found->maskbitcount)
+			return (NULL);
+		/*
+		 * Remove the node from the tree and reconnect the subtree
+		 * below.
+		 */
+		/*
+		 * If there is a tree to the left, look for something to
+		 * attach in place of "found".
+		 */
+		prev = found + 1;
+		cur = parent->parent;
+		if (parent != found + 1) {
+			if ((found + 1)->parent->right == found + 1)
+				(found + 1)->parent->right = parent;
+			else
+				(found + 1)->parent->left = parent;
+			if (cur->right == parent) {
+				if (parent->left == found) {
+					cur->right = parent->right;
+				} else if (parent->left != parent - 1) {
+					cur->right = parent->left;
+				} else {
+					cur->right = parent - 1;
+				}
+				cur->right->parent = cur;
+			} else {
+				if (parent->right == found) {
+					cur->left = parent->left;
+				} else if (parent->right != parent - 1) {
+					cur->left = parent->right;
+				} else {
+					cur->left = parent - 1;
+				}
+				cur->left->parent = cur;
+			}
+			parent->left = (found + 1)->left;
+			if ((found + 1)->right != parent)
+				parent->right = (found + 1)->right;
+			parent->left->parent = parent;
+			parent->right->parent = parent;
+			parent->parent = (found + 1)->parent;
+
+			parent->bitmask = prev->bitmask;
+			parent->offset = prev->offset;
+			parent->index = prev->index;
+		} else {
+			/*
+			 * We found an edge node.
+			 */
+			cur = parent->parent;
+			if (cur->left == parent) {
+				if (parent->left == found) {
+					cur->left = parent->right;
+					parent->right->parent = cur;
+				} else {
+					cur->left = parent->left;
+					parent->left->parent = cur;
+				}
+			} else {
+				if (parent->right != found) {
+					cur->right = parent->right;
+					parent->right->parent = cur;
+				} else {
+					cur->right = parent->left;
+					prev->left->parent = cur;
+				}
+			}
+		}
+	}
+
+	/*
+	 * Remove mask associated with this node.
+	 */
+	for (cur = parent; cur->root == 0; cur = cur->parent) {
+		ipf_rdx_mask_t **pm;
+
+		if (cur->maskbitcount <= found->maskbitcount)
+			break;
+		if (((cur - 1)->addrkey[found->offset] & found->bitmask) !=
+		    found->addrkey[found->offset])
+			break;
+		for (pm = &cur->masks; (m = *pm) != NULL; )
+			if (m->node == cur) {
+				*pm = m->next;
+				break;
+			} else {
+				pm = &m->next;
+			}
+	}
+	KFREE(found->mymask);
+
+	/*
+	 * Masks that have been brought up to this node from below need to
+	 * be sent back down.
+	 */
+	for (pmask = &parent->masks; (m = *pmask) != NULL; ) {
+		*pmask = m->next;
+		cur = m->node;
+		if (cur == found)
+			continue;
+		if (found->addrkey[cur->offset] & cur->lastmask) {
+			ipf_rx_attach_mask(parent->right, m);
+		} else if (parent->left != found) {
+			ipf_rx_attach_mask(parent->left, m);
+		}
+	}
+
+	return (found);
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_rx_walktree                                             */
+/* Returns:     Nil                                                         */
+/* Paramters:   head(I)   - pointer to tree head to search                  */
+/*              walker(I) - function to call for each node in the tree      */
+/*              arg(I)    - parameter to pass to walker, in addition to the */
+/*                          node pointer                                    */
+/*                                                                          */
+/* A standard tree walking function except that it is iterative, rather     */
+/* than recursive and tracks the next node in case the "walker" function    */
+/* should happen to delete and free the current node. It thus goes without  */
+/* saying that the "walker" function is not permitted to cause any change   */
+/* in the validity of the data found at either the left or right child.     */
+/* ------------------------------------------------------------------------ */
+void
+ipf_rx_walktree(head, walker, arg)
+	ipf_rdx_head_t *head;
+	radix_walk_func_t walker;
+	void *arg;
+{
+	ipf_rdx_node_t *next;
+	ipf_rdx_node_t *node = head->root;
+	ipf_rdx_node_t *base;
+
+	while (node->index >= 0)
+		node = node->left;
+
+	for (;;) {
+		base = node;
+		while ((node->parent->right == node) && (node->root == 0))
+			node = node->parent;
+
+		for (node = node->parent->right; node->index >= 0; )
+			node = node->left;
+		next = node;
+
+		for (node = base; node != NULL; node = base) {
+			base = node->dupkey;
+			if (node->root == 0)
+				walker(node, arg);
+		}
+		node = next;
+		if (node->root)
+			return;
+	}
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_rx_inithead                                             */
+/* Returns:     int       - 0 = success, else failure                       */
+/* Paramters:   softr(I)  - pointer to radix context                        */
+/*              headp(O)  - location for where to store allocated tree head */
+/*                                                                          */
+/* This function allocates and initialises a radix tree head structure.     */
+/* As a traditional radix tree, node 0 is used as the "0" sentinel and node */
+/* "2" is used as the all ones sentinel, leaving node "1" as the root from  */
+/* which the tree is hung with node "0" on its left and node "2" to the     */
+/* right. The context, "softr", is used here to provide a common source of  */
+/* the zeroes and ones data rather than have one per head.                  */
+/* ------------------------------------------------------------------------ */
+int
+ipf_rx_inithead(softr, headp)
+	radix_softc_t *softr;
+	ipf_rdx_head_t **headp;
+{
+	ipf_rdx_head_t *ptr;
+	ipf_rdx_node_t *node;
+
+	KMALLOC(ptr, ipf_rdx_head_t *);
+	*headp = ptr;
+	if (ptr == NULL)
+		return -1;
+	bzero(ptr, sizeof(*ptr));
+	node = ptr->nodes;
+	ptr->root = node + 1;
+	node[0].index = ADF_OFF_BITS;
+	node[0].index = -1 - node[0].index;
+	node[1].index = ADF_OFF_BITS;
+	node[2].index = node[0].index;
+	node[0].parent = node + 1;
+	node[1].parent = node + 1;
+	node[2].parent = node + 1;
+	node[1].bitmask = htonl(0x80000000);
+	node[0].root = 1;
+	node[1].root = 1;
+	node[2].root = 1;
+	node[0].offset = ADF_OFF_BITS >> 5;
+	node[1].offset = ADF_OFF_BITS >> 5;
+	node[2].offset = ADF_OFF_BITS >> 5;
+	node[1].left = &node[0];
+	node[1].right = &node[2];
+	node[0].addrkey = (u_32_t *)softr->zeros;
+	node[2].addrkey = (u_32_t *)softr->ones;
+#ifdef RDX_DEBUG
+	(void) strcpy(node[0].name, "0_ROOT");
+	(void) strcpy(node[1].name, "1_ROOT");
+	(void) strcpy(node[2].name, "2_ROOT");
+#endif
+
+	ptr->addaddr = ipf_rx_addroute;
+	ptr->deladdr = ipf_rx_delete;
+	ptr->lookup = ipf_rx_lookup;
+	ptr->matchaddr = ipf_rx_match;
+	ptr->walktree = ipf_rx_walktree;
+	return 0;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_rx_freehead                                             */
+/* Returns:     Nil                                                         */
+/* Paramters:   head(I)  - pointer to tree head to free                     */
+/*                                                                          */
+/* This function simply free's up the radix tree head. Prior to calling     */
+/* this function, it is expected that the tree will have been emptied.      */
+/* ------------------------------------------------------------------------ */
+void
+ipf_rx_freehead(head)
+	ipf_rdx_head_t *head;
+{
+	KFREE(head);
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_rx_create                                               */
+/* Parameters:  Nil                                                         */
+/*                                                                          */
+/* ------------------------------------------------------------------------ */
+void *
+ipf_rx_create()
+{
+	radix_softc_t *softr;
+
+	KMALLOC(softr, radix_softc_t *);
+	if (softr == NULL)
+		return NULL;
+	bzero((char *)softr, sizeof(*softr));
+
+	KMALLOCS(softr->zeros, u_char *, 3 * sizeof(addrfamily_t));
+	if (softr->zeros == NULL) {
+		KFREE(softr);
+		return (NULL);
+	}
+	softr->ones = softr->zeros + sizeof(addrfamily_t);
+
+	return softr;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_rx_init                                                 */
+/* Returns:     int       - 0 = success (always)                            */
+/*                                                                          */
+/* ------------------------------------------------------------------------ */
+int
+ipf_rx_init(ctx)
+	void *ctx;
+{
+	radix_softc_t *softr = ctx;
+
+	memset(softr->zeros, 0, 3 * sizeof(addrfamily_t));
+	memset(softr->ones, 0xff, sizeof(addrfamily_t));
+
+	return (0);
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_rx_destroy                                              */
+/* Returns:     Nil                                                         */
+/*                                                                          */
+/* ------------------------------------------------------------------------ */
+void
+ipf_rx_destroy(ctx)
+	void *ctx;
+{
+	radix_softc_t *softr = ctx;
+
+	if (softr->zeros != NULL)
+		KFREES(softr->zeros, 3 * sizeof(addrfamily_t));
+	KFREE(softr);
+}
+
+/* ====================================================================== */
+
+#ifdef RDX_DEBUG
+/*
+ * To compile this file as a standalone test unit, use -DRDX_DEBUG=1
+ */
+#define	NAME(x)	((x)->index < 0 ? (x)->name : (x)->name)
+#define	GNAME(y)	((y) == NULL ? "NULL" : NAME(y))
+
+typedef struct myst {
+	struct ipf_rdx_node nodes[2];
+	addrfamily_t	dst;
+	addrfamily_t	mask;
+	struct myst	*next;
+	int		printed;
+} myst_t;
+
+typedef struct tabe_s {
+	char	*host;
+	char	*mask;
+	char	*what;
+} tabe_t;
+
+tabe_t builtin[] = {
+#if 1
+	{ "192:168:100::0",	"48",			"d" },
+	{ "192:168:100::2",	"128",			"d" },
+#else
+	{ "127.192.0.0",	"255.255.255.0",	"d" },
+	{ "127.128.0.0",	"255.255.255.0",	"d" },
+	{ "127.96.0.0",		"255.255.255.0",	"d" },
+	{ "127.80.0.0",		"255.255.255.0",	"d" },
+	{ "127.72.0.0",		"255.255.255.0",	"d" },
+	{ "127.64.0.0",		"255.255.255.0",	"d" },
+	{ "127.56.0.0",		"255.255.255.0",	"d" },
+	{ "127.48.0.0",		"255.255.255.0",	"d" },
+	{ "127.40.0.0",		"255.255.255.0",	"d" },
+	{ "127.32.0.0",		"255.255.255.0",	"d" },
+	{ "127.24.0.0",		"255.255.255.0",	"d" },
+	{ "127.16.0.0",		"255.255.255.0",	"d" },
+	{ "127.8.0.0",		"255.255.255.0",	"d" },
+	{ "124.0.0.0",		"255.0.0.0",		"d" },
+	{ "125.0.0.0",		"255.0.0.0",		"d" },
+	{ "126.0.0.0",		"255.0.0.0",		"d" },
+	{ "127.0.0.0",		"255.0.0.0",		"d" },
+	{ "10.0.0.0",		"255.0.0.0",		"d" },
+	{ "128.250.0.0",	"255.255.0.0",		"d" },
+	{ "192.168.0.0",	"255.255.0.0",		"d" },
+	{ "192.168.1.0",	"255.255.255.0",	"d" },
+#endif
+	{ NULL, NULL, NULL }
+};
+
+char *mtable[][1] = {
+#if 1
+	{ "192:168:100::2" },
+	{ "192:168:101::2" },
+#else
+	{ "9.0.0.0" },
+	{ "9.0.0.1" },
+	{ "11.0.0.0" },
+	{ "11.0.0.1" },
+	{ "127.0.0.1" },
+	{ "127.0.1.0" },
+	{ "255.255.255.0" },
+	{ "126.0.0.1" },
+	{ "128.251.0.0" },
+	{ "128.251.0.1" },
+	{ "128.251.255.255" },
+	{ "129.250.0.0" },
+	{ "129.250.0.1" },
+	{ "192.168.255.255" },
+#endif
+	{ NULL }
+};
+
+
+int forder[22] = {
+	14, 13, 12,  5, 10,  3, 19,  7,  4, 20,  8,
+	 2, 17,  9, 16, 11, 15,  1,  6, 18,  0, 21
+};
+
+static int nodecount = 0;
+myst_t *myst_top = NULL;
+tabe_t *ttable = NULL;
+
+void add_addr(ipf_rdx_head_t *, int , int);
+void checktree(ipf_rdx_head_t *);
+void delete_addr(ipf_rdx_head_t *rnh, int item);
+void dumptree(ipf_rdx_head_t *rnh);
+void nodeprinter(ipf_rdx_node_t *, void *);
+void printroots(ipf_rdx_head_t *);
+void random_add(ipf_rdx_head_t *);
+void random_delete(ipf_rdx_head_t *);
+void test_addr(ipf_rdx_head_t *rnh, int pref, addrfamily_t *, int);
+
+
+static void
+ipf_rx_freenode(node, arg)
+	ipf_rdx_node_t *node;
+	void *arg;
+{
+	ipf_rdx_head_t *head = arg;
+	ipf_rdx_node_t *rv;
+	myst_t *stp;
+
+	stp = (myst_t *)node;
+	rv = ipf_rx_delete(head, &stp->dst, &stp->mask);
+	if (rv != NULL) {
+		free(rv);
+	}
+}
+
+
+const char *
+addrname(ap)
+	addrfamily_t *ap;
+{
+	static char name[80];
+	const char *txt;
+
+	bzero((char *)name, sizeof(name));
+	txt =  inet_ntop(ap->adf_family, &ap->adf_addr, name,
+			 sizeof(name));
+	return txt;
+}
+
+
+void
+fill6bits(bits, msk)
+	int bits;
+	u_int *msk;
+{
+	if (bits == 0) {
+		msk[0] = 0;
+		msk[1] = 0;
+		msk[2] = 0;
+		msk[3] = 0;
+		return;
+	}
+
+	msk[0] = 0xffffffff;
+	msk[1] = 0xffffffff;
+	msk[2] = 0xffffffff;
+	msk[3] = 0xffffffff;
+
+	if (bits == 128)
+		return;
+	if (bits > 96) {
+		msk[3] = htonl(msk[3] << (128 - bits));
+	} else if (bits > 64) {
+		msk[3] = 0;
+		msk[2] = htonl(msk[2] << (96 - bits));
+	} else if (bits > 32) {
+		msk[3] = 0;
+		msk[2] = 0;
+		msk[1] = htonl(msk[1] << (64 - bits));
+	} else {
+		msk[3] = 0;
+		msk[2] = 0;
+		msk[1] = 0;
+		msk[0] = htonl(msk[0] << (32 - bits));
+	}
+}
+
+
+void
+setaddr(afp, str)
+	addrfamily_t *afp;
+	char *str;
+{
+
+	bzero((char *)afp, sizeof(*afp));
+
+	if (strchr(str, ':') == NULL) {
+		afp->adf_family = AF_INET;
+		afp->adf_len = offsetof(addrfamily_t, adf_addr) + 4;
+	} else {
+		afp->adf_family = AF_INET6;
+		afp->adf_len = offsetof(addrfamily_t, adf_addr) + 16;
+	}
+	inet_pton(afp->adf_family, str, &afp->adf_addr);
+}
+
+
+void
+setmask(afp, str)
+	addrfamily_t *afp;
+	char *str;
+{
+	if (strchr(str, '.') != NULL) {
+		afp->adf_addr.in4.s_addr = inet_addr(str);
+		afp->adf_len = offsetof(addrfamily_t, adf_addr) + 4;
+	} else if (afp->adf_family == AF_INET) {
+		afp->adf_addr.i6[0] = htonl(0xffffffff << (32 - atoi(str)));
+		afp->adf_len = offsetof(addrfamily_t, adf_addr) + 4;
+	} else if (afp->adf_family == AF_INET6) {
+		fill6bits(atoi(str), afp->adf_addr.i6);
+		afp->adf_len = offsetof(addrfamily_t, adf_addr) + 16;
+	}
+}
+
+
+void
+nodeprinter(node, arg)
+	ipf_rdx_node_t *node;
+	void *arg;
+{
+	myst_t *stp = (myst_t *)node;
+
+	printf("Node %-9.9s L %-9.9s R %-9.9s P %9.9s/%-9.9s %s/%d\n",
+		node[0].name,
+		GNAME(node[1].left), GNAME(node[1].right),
+		GNAME(node[0].parent), GNAME(node[1].parent),
+		addrname(&stp->dst), node[0].maskbitcount);
+	if (stp->printed == -1)
+		printf("!!! %d\n", stp->printed);
+	else
+		stp->printed = 1;
+}
+
+
+void
+printnode(stp)
+	myst_t *stp;
+{
+	ipf_rdx_node_t *node = &stp->nodes[0];
+
+	if (stp->nodes[0].index > 0)
+		stp = (myst_t *)&stp->nodes[-1];
+
+	printf("Node %-9.9s ", node[0].name);
+	printf("L %-9.9s ", GNAME(node[1].left));
+	printf("R %-9.9s ", GNAME(node[1].right));
+	printf("P %9.9s", GNAME(node[0].parent));
+	printf("/%-9.9s ", GNAME(node[1].parent));
+	printf("%s P%d\n", addrname(&stp->dst), stp->printed);
+}
+
+
+void
+buildtab(void)
+{
+	char line[80], *s;
+	tabe_t *tab;
+	int lines;
+	FILE *fp;
+
+	lines = 0;
+	fp = fopen("hosts", "r");
+
+	while (fgets(line, sizeof(line), fp) != NULL) {
+		s = strchr(line, '\n');
+		if (s != NULL)
+			*s = '\0';
+		lines++;
+		if (lines == 1)
+			tab = malloc(sizeof(*tab) * 2);
+		else
+			tab = realloc(tab, (lines + 1) * sizeof(*tab));
+		tab[lines - 1].host = strdup(line);
+		s = strchr(tab[lines - 1].host, '/');
+		*s++ = '\0';
+		tab[lines - 1].mask = s;
+		tab[lines - 1].what = "d";
+	}
+	fclose(fp);
+
+	tab[lines].host = NULL;
+	tab[lines].mask = NULL;
+	tab[lines].what = NULL;
+	ttable = tab;
+}
+
+
+void
+printroots(rnh)
+	ipf_rdx_head_t *rnh;
+{
+	printf("Root.0.%s b %3d p %-9.9s l %-9.9s r %-9.9s\n",
+		GNAME(&rnh->nodes[0]),
+		rnh->nodes[0].index, GNAME(rnh->nodes[0].parent),
+		GNAME(rnh->nodes[0].left), GNAME(rnh->nodes[0].right));
+	printf("Root.1.%s b %3d p %-9.9s l %-9.9s r %-9.9s\n",
+		GNAME(&rnh->nodes[1]),
+		rnh->nodes[1].index, GNAME(rnh->nodes[1].parent),
+		GNAME(rnh->nodes[1].left), GNAME(rnh->nodes[1].right));
+	printf("Root.2.%s b %3d p %-9.9s l %-9.9s r %-9.9s\n",
+		GNAME(&rnh->nodes[2]),
+		rnh->nodes[2].index, GNAME(rnh->nodes[2].parent),
+		GNAME(rnh->nodes[2].left), GNAME(rnh->nodes[2].right));
+}
+
+
+int
+main(int argc, char *argv[])
+{
+	addrfamily_t af;
+	ipf_rdx_head_t *rnh;
+	radix_softc_t *ctx;
+	int j;
+	int i;
+
+	rnh = NULL;
+
+	buildtab();
+	ctx = ipf_rx_create();
+	ipf_rx_init(ctx);
+	ipf_rx_inithead(ctx, &rnh);
+
+	printf("=== ADD-0 ===\n");
+	for (i = 0; ttable[i].host != NULL; i++) {
+		add_addr(rnh, i, i);
+		checktree(rnh);
+	}
+	printroots(rnh);
+	ipf_rx_walktree(rnh, nodeprinter, NULL);
+	printf("=== DELETE-0 ===\n");
+	for (i = 0; ttable[i].host != NULL; i++) {
+		delete_addr(rnh, i);
+		printroots(rnh);
+		ipf_rx_walktree(rnh, nodeprinter, NULL);
+	}
+	printf("=== ADD-1 ===\n");
+	for (i = 0; ttable[i].host != NULL; i++) {
+		setaddr(&af, ttable[i].host);
+		add_addr(rnh, i, i); /*forder[i]); */
+		checktree(rnh);
+	}
+	dumptree(rnh);
+	ipf_rx_walktree(rnh, nodeprinter, NULL);
+	printf("=== TEST-1 ===\n");
+	for (i = 0; ttable[i].host != NULL; i++) {
+		setaddr(&af, ttable[i].host);
+		test_addr(rnh, i, &af, -1);
+	}
+
+	printf("=== TEST-2 ===\n");
+	for (i = 0; mtable[i][0] != NULL; i++) {
+		setaddr(&af, mtable[i][0]);
+		test_addr(rnh, i, &af, -1);
+	}
+	printf("=== DELETE-1 ===\n");
+	for (i = 0; ttable[i].host != NULL; i++) {
+		if (ttable[i].what[0] != 'd')
+			continue;
+		delete_addr(rnh, i);
+		for (j = 0; ttable[j].host != NULL; j++) {
+			setaddr(&af, ttable[j].host);
+			test_addr(rnh, i, &af, 3);
+		}
+		printroots(rnh);
+		ipf_rx_walktree(rnh, nodeprinter, NULL);
+	}
+
+	dumptree(rnh);
+
+	printf("=== ADD-2 ===\n");
+	random_add(rnh);
+	checktree(rnh);
+	dumptree(rnh);
+	ipf_rx_walktree(rnh, nodeprinter, NULL);
+	printf("=== DELETE-2 ===\n");
+	random_delete(rnh);
+	checktree(rnh);
+	dumptree(rnh);
+
+	ipf_rx_walktree(rnh, ipf_rx_freenode, rnh);
+
+	return 0;
+}
+
+
+void
+dumptree(rnh)
+	ipf_rdx_head_t *rnh;
+{
+	myst_t *stp;
+
+	printf("VVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVV\n");
+	printroots(rnh);
+	for (stp = myst_top; stp; stp = stp->next)
+		printnode(stp);
+	printf("^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n");
+}
+
+
+void
+test_addr(rnh, pref, addr, limit)
+	ipf_rdx_head_t *rnh;
+	int pref;
+	addrfamily_t *addr;
+{
+	static int extras[14] = { 0, -1, 1, 3, 5, 8, 9,
+				  15, 16, 19, 255, 256, 65535, 65536
+	};
+	ipf_rdx_node_t *rn;
+	addrfamily_t af;
+	char name[80];
+	myst_t *stp;
+	int i;
+
+	memset(&af, 0, sizeof(af));
+#if 0
+	if (limit < 0 || limit > 14)
+		limit = 14;
+
+	for (i = 0; i < limit; i++) {
+		if (ttable[i].host == NULL)
+			break;
+		setaddr(&af, ttable[i].host);
+		printf("%d.%d.LOOKUP(%s)", pref, i, addrname(&af));
+		rn = ipf_rx_match(rnh, &af);
+		stp = (myst_t *)rn;
+		printf(" = %s (%s/%d)\n", GNAME(rn),
+			rn ? addrname(&stp->dst) : "NULL",
+			rn ? rn->maskbitcount : 0);
+	}
+#else
+	printf("%d.%d.LOOKUP(%s)", pref, -1, addrname(addr));
+	rn = ipf_rx_match(rnh, addr);
+	stp = (myst_t *)rn;
+	printf(" = %s (%s/%d)\n", GNAME(rn),
+		rn ? addrname(&stp->dst) : "NULL", rn ? rn->maskbitcount : 0);
+#endif
+}
+
+
+void
+delete_addr(rnh, item)
+	ipf_rdx_head_t *rnh;
+	int item;
+{
+	ipf_rdx_node_t *rn;
+	addrfamily_t mask;
+	addrfamily_t af;
+	myst_t **pstp;
+	myst_t *stp;
+
+	memset(&af, 0, sizeof(af));
+	memset(&mask, 0, sizeof(mask));
+	setaddr(&af, ttable[item].host);
+	mask.adf_family = af.adf_family;
+	setmask(&mask, ttable[item].mask);
+
+	printf("DELETE(%s)\n", addrname(&af));
+	rn = ipf_rx_delete(rnh, &af, &mask);
+	if (rn == NULL) {
+		printf("FAIL LOOKUP DELETE\n");
+		checktree(rnh);
+		for (stp = myst_top; stp != NULL; stp = stp->next)
+			if (stp->printed != -1)
+				stp->printed = -2;
+		ipf_rx_walktree(rnh, nodeprinter, NULL);
+		dumptree(rnh);
+		abort();
+	}
+	printf("%d.delete(%s) = %s\n", item, addrname(&af), GNAME(rn));
+
+	for (pstp = &myst_top; (stp = *pstp) != NULL; pstp = &stp->next)
+		if (stp == (myst_t *)rn)
+			break;
+	stp->printed = -1;
+	stp->nodes[0].parent = &stp->nodes[0];
+	stp->nodes[1].parent = &stp->nodes[1];
+	*pstp = stp->next;
+	free(stp);
+	nodecount--;
+	checktree(rnh);
+}
+
+
+void
+add_addr(rnh, n, item)
+	ipf_rdx_head_t *rnh;
+	int n, item;
+{
+	ipf_rdx_node_t *rn;
+	myst_t *stp;
+
+	stp = calloc(1, sizeof(*stp));
+	rn = (ipf_rdx_node_t *)stp;
+	setaddr(&stp->dst, ttable[item].host);
+	stp->mask.adf_family = stp->dst.adf_family;
+	setmask(&stp->mask, ttable[item].mask);
+	stp->next = myst_top;
+	myst_top = stp;
+	(void) sprintf(rn[0].name, "_BORN.0");
+	(void) sprintf(rn[1].name, "_BORN.1");
+	rn = ipf_rx_addroute(rnh, &stp->dst, &stp->mask, stp->nodes);
+	(void) sprintf(rn[0].name, "%d_NODE.0", item);
+	(void) sprintf(rn[1].name, "%d_NODE.1", item);
+	printf("ADD %d/%d %s/%s\n", n, item, rn[0].name, rn[1].name);
+	nodecount++;
+	checktree(rnh);
+}
+
+
+void
+checktree(ipf_rdx_head_t *head)
+{
+	myst_t *s1;
+	ipf_rdx_node_t *rn;
+
+	if (nodecount <= 1)
+		return;
+
+	for (s1 = myst_top; s1 != NULL; s1 = s1->next) {
+		int fault = 0;
+		if (s1->printed == -1)
+			continue;
+		rn = &s1->nodes[1];
+		if (rn->right->parent != rn)
+			fault |= 1;
+		if (rn->left->parent != rn)
+			fault |= 2;
+		if (rn->parent->left != rn && rn->parent->right != rn)
+			fault |= 4;
+		if (fault != 0) {
+			printf("FAULT %#x %s\n", fault, rn->name);
+			dumptree(head);
+			ipf_rx_walktree(head, nodeprinter, NULL);
+			fflush(stdout);
+			fflush(stderr);
+			printf("--\n");
+			abort();
+		}
+	}
+}
+
+
+int *
+randomize(int *pnitems)
+{
+	int *order;
+	int nitems;
+	int choice;
+	int j;
+	int i;
+
+	nitems = sizeof(ttable) / sizeof(ttable[0]);
+	*pnitems = nitems;
+	order = calloc(nitems, sizeof(*order));
+	srandom(getpid() * time(NULL));
+	memset(order, 0xff, nitems * sizeof(*order));
+	order[21] = 21;
+	for (i = 0; i < nitems - 1; i++) {
+		do {
+			choice = rand() % (nitems - 1);
+			for (j = 0; j < nitems; j++)
+				if (order[j] == choice)
+					break;
+		} while (j != nitems);
+		order[i] = choice;
+	}
+
+	return order;
+}
+
+
+void
+random_add(rnh)
+	ipf_rdx_head_t *rnh;
+{
+	int *order;
+	int nitems;
+	int i;
+
+	order = randomize(&nitems);
+
+	for (i = 0; i < nitems - 1; i++) {
+		add_addr(rnh, i, order[i]);
+		checktree(rnh);
+	}
+}
+
+
+void
+random_delete(rnh)
+	ipf_rdx_head_t *rnh;
+{
+	int *order;
+	int nitems;
+	int i;
+
+	order = randomize(&nitems);
+
+	for (i = 0; i < nitems - 1; i++) {
+		delete_addr(rnh, i);
+		checktree(rnh);
+	}
+}
+#endif /* RDX_DEBUG */
diff --git a/contrib/ipfilter/radix_ipf.h b/contrib/ipfilter/radix_ipf.h
index 11e4ba761aae..bbbf5592b990 100644
--- a/contrib/ipfilter/radix_ipf.h
+++ b/contrib/ipfilter/radix_ipf.h
@@ -1,214 +1,97 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (c) 1988, 1989, 1993
- *	The Regents of the University of California.  All rights reserved.
+ * Copyright (C) 2012 by Darren Reed.
  *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- *	@(#)radix.h	8.2 (Berkeley) 10/31/94
+ * See the IPFILTER.LICENCE file for details on licencing.
  */
+#ifndef __RADIX_IPF_H__
+#define	__RADIX_IPF_H__
 
-#if !defined(_NET_RADIX_H_) && !defined(_RADIX_H_)
-#define	_NET_RADIX_H_
-#ifndef _RADIX_H_
-#define	_RADIX_H_
-#endif /* _RADIX_H_ */
-
-#ifndef __P
-# ifdef __STDC__
-#  define	__P(x)  x
-# else
-#  define	__P(x)  ()
-# endif
+#ifndef U_32_T
+typedef unsigned int u_32_t;
+# define	U_32_T	1
 #endif
 
-#if defined(__sgi) || defined(__osf__) || defined(sun)
-# define	radix_mask	ipf_radix_mask
-# define	radix_node	ipf_radix_node
-# define	radix_node_head	ipf_radix_node_head
-#endif
-
-/*
- * Radix search tree node layout.
- */
-
-struct radix_node {
-	struct	radix_mask *rn_mklist;	/* list of masks contained in subtree */
-	struct	radix_node *rn_p;	/* parent */
-	short	rn_b;			/* bit offset; -1-index(netmask) */
-	char	rn_bmask;		/* node: mask for bit test*/
-	u_char	rn_flags;		/* enumerated next */
-#define RNF_NORMAL	1		/* leaf contains normal route */
-#define RNF_ROOT	2		/* leaf is root leaf for tree */
-#define RNF_ACTIVE	4		/* This node is alive (for rtfree) */
-	union {
-		struct {			/* leaf only data: */
-			caddr_t rn_Key;		/* object of search */
-			caddr_t rn_Mask;	/* netmask, if present */
-			struct	radix_node *rn_Dupedkey;
-		} rn_leaf;
-		struct {			/* node only data: */
-			int	rn_Off;		/* where to start compare */
-			struct	radix_node *rn_L;/* progeny */
-			struct	radix_node *rn_R;/* progeny */
-		} rn_node;
-	} rn_u;
-#ifdef RN_DEBUG
-	int rn_info;
-	struct radix_node *rn_twin;
-	struct radix_node *rn_ybro;
+typedef struct ipf_rdx_mask {
+	struct ipf_rdx_mask	*next;
+	struct ipf_rdx_node	*node;
+	u_32_t			*mask;
+	int			maskbitcount;
+} ipf_rdx_mask_t;
+
+typedef struct ipf_rdx_node {
+	struct ipf_rdx_node	*left;
+	struct ipf_rdx_node	*right;
+	struct ipf_rdx_node	*parent;
+	struct ipf_rdx_node	*dupkey;
+	struct ipf_rdx_mask	*masks;
+	struct ipf_rdx_mask	*mymask;
+	u_32_t			*addrkey;
+	u_32_t			*maskkey;
+	u_32_t			*addroff;
+	u_32_t			*maskoff;
+	u_32_t			lastmask;
+	u_32_t			bitmask;
+	int			offset;
+	int			index;
+	int			maskbitcount;
+	int			root;
+#ifdef RDX_DEBUG
+	char			name[40];
 #endif
-};
-
-#define rn_dupedkey rn_u.rn_leaf.rn_Dupedkey
-#define rn_key rn_u.rn_leaf.rn_Key
-#define rn_mask rn_u.rn_leaf.rn_Mask
-#define rn_off rn_u.rn_node.rn_Off
-#define rn_l rn_u.rn_node.rn_L
-#define rn_r rn_u.rn_node.rn_R
-
-/*
- * Annotations to tree concerning potential routes applying to subtrees.
- */
-
-struct radix_mask {
-	short	rm_b;			/* bit offset; -1-index(netmask) */
-	char	rm_unused;		/* cf. rn_bmask */
-	u_char	rm_flags;		/* cf. rn_flags */
-	struct	radix_mask *rm_mklist;	/* more masks to try */
-	union	{
-		caddr_t	rmu_mask;		/* the mask */
-		struct	radix_node *rmu_leaf;	/* for normal routes */
-	}	rm_rmu;
-	int	rm_refs;		/* # of references to this struct */
-};
-
-#define rm_mask rm_rmu.rmu_mask
-#define rm_leaf rm_rmu.rmu_leaf		/* extra field would make 32 bytes */
-
-#define MKGet(m) {\
-	if (rn_mkfreelist) {\
-		m = rn_mkfreelist; \
-		rn_mkfreelist = (m)->rm_mklist; \
-	} else \
-		R_Malloc(m, struct radix_mask *, sizeof (*(m))); }\
-
-#define MKFree(m) { (m)->rm_mklist = rn_mkfreelist; rn_mkfreelist = (m);}
-
-struct radix_node_head {
-	struct	radix_node *rnh_treetop;
-	struct	radix_node *rnh_leaflist;
-	u_long	rnh_hits;
-	u_int	rnh_number;
-	u_int	rnh_ref;
-	int	rnh_addrsize;		/* permit, but not require fixed keys */
-	int	rnh_pktsize;		/* permit, but not require fixed keys */
-	struct	radix_node *(*rnh_addaddr)	/* add based on sockaddr */
-		__P((void *v, void *mask,
-		     struct radix_node_head *head, struct radix_node nodes[]));
-	struct	radix_node *(*rnh_addpkt)	/* add based on packet hdr */
-		__P((void *v, void *mask,
-		     struct radix_node_head *head, struct radix_node nodes[]));
-	struct	radix_node *(*rnh_deladdr)	/* remove based on sockaddr */
-		__P((void *v, void *mask, struct radix_node_head *head));
-	struct	radix_node *(*rnh_delpkt)	/* remove based on packet hdr */
-		__P((void *v, void *mask, struct radix_node_head *head));
-	struct	radix_node *(*rnh_matchaddr)	/* locate based on sockaddr */
-		__P((void *v, struct radix_node_head *head));
-	struct	radix_node *(*rnh_lookup)	/* locate based on sockaddr */
-		__P((void *v, void *mask, struct radix_node_head *head));
-	struct	radix_node *(*rnh_matchpkt)	/* locate based on packet hdr */
-		__P((void *v, struct radix_node_head *head));
-	int	(*rnh_walktree)			/* traverse tree */
-		__P((struct radix_node_head *,
-		     int (*)(struct radix_node *, void *), void *));
-	struct	radix_node rnh_nodes[3];	/* empty tree for common case */
-};
-
-
-#if defined(AIX)
-# undef Bcmp
-# undef Bzero
-# undef R_Malloc
-# undef Free
-#endif
-#define Bcmp(a, b, n)	bcmp(((caddr_t)(a)), ((caddr_t)(b)), (unsigned)(n))
-#if defined(linux) && defined(_KERNEL)
-# define Bcopy(a, b, n)	memmove(((caddr_t)(b)), ((caddr_t)(a)), (unsigned)(n))
+} ipf_rdx_node_t;
+
+struct ipf_rdx_head;
+
+typedef	void		(* radix_walk_func_t)(ipf_rdx_node_t *, void *);
+typedef	ipf_rdx_node_t	*(* idx_hamn_func_t)(struct ipf_rdx_head *,
+					     addrfamily_t *, addrfamily_t *,
+					     ipf_rdx_node_t *);
+typedef	ipf_rdx_node_t	*(* idx_ham_func_t)(struct ipf_rdx_head *,
+					    addrfamily_t *, addrfamily_t *);
+typedef	ipf_rdx_node_t	*(* idx_ha_func_t)(struct ipf_rdx_head *,
+					   addrfamily_t *);
+typedef	void		(* idx_walk_func_t)(struct ipf_rdx_head *,
+					    radix_walk_func_t, void *);
+
+typedef struct ipf_rdx_head {
+	ipf_rdx_node_t	*root;
+	ipf_rdx_node_t	nodes[3];
+	ipfmutex_t	lock;
+	idx_hamn_func_t	addaddr;	/* add addr/mask to tree */
+	idx_ham_func_t	deladdr;	/* delete addr/mask from tree */
+	idx_ham_func_t	lookup;		/* look for specific addr/mask */
+	idx_ha_func_t	matchaddr;	/* search tree for address match */
+	idx_walk_func_t	walktree;	/* walk entire tree */
+} ipf_rdx_head_t;
+
+typedef struct radix_softc {
+	u_char			*zeros;
+	u_char			*ones;
+} radix_softc_t;
+
+#undef	RADIX_NODE_HEAD_LOCK
+#undef	RADIX_NODE_HEAD_UNLOCK
+#ifdef	_KERNEL
+# define	RADIX_NODE_HEAD_LOCK(x)		MUTEX_ENTER(&(x)->lock)
+# define	RADIX_NODE_HEAD_UNLOCK(x)	MUTEX_UNLOCK(&(x)->lock)
 #else
-# define Bcopy(a, b, n)	bcopy(((caddr_t)(a)), ((caddr_t)(b)), (unsigned)(n))
+# define	RADIX_NODE_HEAD_LOCK(x)
+# define	RADIX_NODE_HEAD_UNLOCK(x)
 #endif
-#define Bzero(p, n)		bzero((caddr_t)(p), (unsigned)(n));
-#define R_Malloc(p, t, n)	KMALLOCS(p, t, n)
-#define FreeS(p, z)		KFREES(p, z)
-#define Free(p)			KFREE(p)
-
-#if (defined(__osf__) || defined(AIX) || (IRIX >= 60516) || defined(sun)) && defined(_KERNEL)
-# define	rn_init		ipf_rn_init
-# define	rn_fini		ipf_rn_fini
-# define	rn_inithead	ipf_rn_inithead
-# define	rn_freehead	ipf_rn_freehead
-# define	rn_inithead0	ipf_rn_inithead0
-# define	rn_refines	ipf_rn_refines
-# define	rn_walktree	ipf_rn_walktree
-# define	rn_addmask	ipf_rn_addmask
-# define	rn_addroute	ipf_rn_addroute
-# define	rn_delete	ipf_rn_delete
-# define	rn_insert	ipf_rn_insert
-# define	rn_lookup	ipf_rn_lookup
-# define	rn_match	ipf_rn_match
-# define	rn_newpair	ipf_rn_newpair
-# define	rn_search	ipf_rn_search
-# define	rn_search_m	ipf_rn_search_m
-# define	max_keylen	ipf_maxkeylen
-# define	rn_mkfreelist	ipf_rn_mkfreelist
-# define	rn_zeros	ipf_rn_zeros
-# define	rn_ones		ipf_rn_ones
-# define	rn_satisfies_leaf	ipf_rn_satisfies_leaf
-# define	rn_lexobetter	ipf_rn_lexobetter
-# define	rn_new_radix_mask	ipf_rn_new_radix_mask
-# define	rn_freenode	ipf_rn_freenode
-#endif
-
-void	 rn_init __P((void));
-void	 rn_fini __P((void));
-int	 rn_inithead __P((void **, int));
-void	 rn_freehead __P((struct radix_node_head *));
-int	 rn_inithead0 __P((struct radix_node_head *, int));
-int	 rn_refines __P((void *, void *));
-int	 rn_walktree __P((struct radix_node_head *,
-			  int (*)(struct radix_node *, void *), void *));
-struct radix_node
-	 *rn_addmask __P((void *, int, int)),
-	 *rn_addroute __P((void *, void *, struct radix_node_head *,
-			struct radix_node [2])),
-	 *rn_delete __P((void *, void *, struct radix_node_head *)),
-	 *rn_insert __P((void *, struct radix_node_head *, int *,
-			struct radix_node [2])),
-	 *rn_lookup __P((void *, void *, struct radix_node_head *)),
-	 *rn_match __P((void *, struct radix_node_head *)),
-	 *rn_newpair __P((void *, int, struct radix_node[2])),
-	 *rn_search __P((void *, struct radix_node *)),
-	 *rn_search_m __P((void *, struct radix_node *, void *));
 
-#endif /* _NET_RADIX_H_ */
+extern	void	*ipf_rx_create __P((void));
+extern	int	ipf_rx_init __P((void *));
+extern	void	ipf_rx_destroy __P((void *));   
+extern	int	ipf_rx_inithead __P((radix_softc_t *, ipf_rdx_head_t **));
+extern	void	ipf_rx_freehead __P((ipf_rdx_head_t *));
+extern	ipf_rdx_node_t *ipf_rx_addroute __P((ipf_rdx_head_t *,
+					     addrfamily_t *, addrfamily_t *,
+					     ipf_rdx_node_t *));
+extern	ipf_rdx_node_t *ipf_rx_delete __P((ipf_rdx_head_t *, addrfamily_t *,
+					   addrfamily_t *));
+extern	void	ipf_rx_walktree __P((ipf_rdx_head_t *, radix_walk_func_t,
+				     void *));
+
+#endif /* __RADIX_IPF_H__ */
diff --git a/contrib/ipfilter/rules/.cvsignore b/contrib/ipfilter/rules/.cvsignore
deleted file mode 100644
index 3e757656cf36..000000000000
--- a/contrib/ipfilter/rules/.cvsignore
+++ /dev/null
@@ -1 +0,0 @@
-new
diff --git a/contrib/ipfilter/rules/BASIC_1.FW b/contrib/ipfilter/rules/BASIC_1.FW
index d2bd60a31889..642dde061efd 100644
--- a/contrib/ipfilter/rules/BASIC_1.FW
+++ b/contrib/ipfilter/rules/BASIC_1.FW
@@ -22,10 +22,10 @@ block in log quick all with short
 # (especially for ed0) and needs to be further refined.
 #
 block in log on ppp0 all head 100
-block in log proto tcp all flags S/SA head 101 group 100 
+block in log proto tcp all flags S/SA head 101 group 100
 block out log on ppp0 all head 150
 block in log on ed0 from w.x.y.z/24 to any head 200
-block in log proto tcp all flags S/SA head 201 group 200 
+block in log proto tcp all flags S/SA head 201 group 200
 block in log proto udp all head 202 group 200
 block out log on ed0 all head 250
 #-------------------------------------------------------
diff --git a/contrib/ipfilter/rules/BASIC_2.FW b/contrib/ipfilter/rules/BASIC_2.FW
index 46564f0ee412..1d4fd7317673 100644
--- a/contrib/ipfilter/rules/BASIC_2.FW
+++ b/contrib/ipfilter/rules/BASIC_2.FW
@@ -56,7 +56,7 @@ pass out quick on lo0 all
 #
 # Allow all outgoing connections (SSH, TELNET, FTP, WWW, gopher, etc)
 #
-pass in log quick proto tcp all flags S/SA keep state group 200 
+pass in log quick proto tcp all flags S/SA keep state group 200
 #
 # Support all UDP `connections' initiated from inside.
 #
diff --git a/contrib/ipfilter/rules/firewall b/contrib/ipfilter/rules/firewall
index 681a81da20b6..f26b7150b98c 100644
--- a/contrib/ipfilter/rules/firewall
+++ b/contrib/ipfilter/rules/firewall
@@ -31,7 +31,7 @@ where
   closest to your internal network in terms of network hops.
 
 * "int-net" is the internal network IP# subnet address range.  This might
-   be something like 10.1.0.0/16, or 128.33.1.0/24 
+   be something like 10.1.0.0/16, or 128.33.1.0/24
 
 * "ext-service" is the service to which you wish to connect or if it doesn't
   have a proper name, a number can be used.  The translation of "ext-service"
diff --git a/contrib/ipfilter/rules/ipmon.conf b/contrib/ipfilter/rules/ipmon.conf
index 47b01463575c..652afceb3ea1 100644
--- a/contrib/ipfilter/rules/ipmon.conf
+++ b/contrib/ipfilter/rules/ipmon.conf
@@ -2,23 +2,24 @@
 #
 #
 #
-match { logtag = 10000 }
-	do { execute "/usr/bin/mail -s 'logtag 10000' root" };
-match { logtag = 2000, every 10 seconds }
-	do { execute "echo 'XXXXXXXX tag 2000 packet XXXXXXXX'" };
+match { logtag = 10000; }
+do { execute("/usr/bin/mail -s 'logtag 10000' root"); };
 #
-match { protocol = udp, result = block }
-	do { execute "/usr/bin/mail -s 'blocked udp' root"
-};
+match { logtag = 2000, every 10 seconds; }
+do { execute("echo 'XXXXXXXX tag 2000 packet XXXXXXXX'"); };
 #
-match {
-	srcip = 10.1.0.0/16, dstip = 192.168.1.0/24 }
-	do { execute "/usr/bin/mail -s 'from 10.1 to 192.168.1' root"
-};
+match { protocol = udp, result = block; }
+do { file("file:///var/log/udp-block"); };
+#
+match { protocol = tcp, result = block, dstport = 25; }
+do { syslog("local0.info"), syslog("local1."), syslog(".warn"); };
+#
+match { srcip = 10.1.0.0/16, dstip = 192.168.1.0/24; }
+do { execute("/usr/bin/mail -s 'from 10.1 to 192.168.1' root"); };
+
 #
 match {
 	rule = 12, logtag = 101, direction = in, result = block,
-	protocol = udp, srcip = 10.1.0.0/16, dstip = 192.168.1.0/24 }
-	do { execute "run shell command"
-};
+	protocol = udp, srcip = 10.1.0.0/16, dstip = 192.168.1.0/24; }
+do { nothing; };
 #
diff --git a/contrib/ipfilter/rules/server b/contrib/ipfilter/rules/server
index f2fb2041faf0..de0e9bbd06d8 100644
--- a/contrib/ipfilter/rules/server
+++ b/contrib/ipfilter/rules/server
@@ -3,7 +3,7 @@
 # 128.1.2.1 (le1), we want to block all IP spoofing attacks.  le1 is
 # connected to the majority of the network, whilst le0 is connected to a
 # leaf subnet.  We're not concerned about filtering individual services
-# or 
+# or
 #
 pass in quick on le0 from 128.1.40.0/24 to any
 block in log quick on le0 from any to any
diff --git a/contrib/ipfilter/samples/.cvsignore b/contrib/ipfilter/samples/.cvsignore
deleted file mode 100644
index 4d38251c2f4f..000000000000
--- a/contrib/ipfilter/samples/.cvsignore
+++ /dev/null
@@ -1,4 +0,0 @@
-userauth
-proxy
-relay
-trans_relay
diff --git a/contrib/ipfilter/samples/proxy.c b/contrib/ipfilter/samples/proxy.c
index 471cc736506a..483c4b5d768a 100644
--- a/contrib/ipfilter/samples/proxy.c
+++ b/contrib/ipfilter/samples/proxy.c
@@ -51,8 +51,8 @@
 
 
 main(argc, argv)
-int argc;
-char *argv[];
+	int argc;
+	char *argv[];
 {
 	struct	sockaddr_in	sin, sloc, sout;
 	ipfobj_t	obj;
@@ -132,9 +132,9 @@ char *argv[];
 
 #ifdef	DO_NAT_OUT
 do_nat_out(in, out, fd, nlp, extif)
-int fd;
-natlookup_t *nlp;
-char *extif;
+	int fd;
+	natlookup_t *nlp;
+	char *extif;
 {
 	nat_save_t ns, *nsp = &ns;
 	struct sockaddr_in usin;
@@ -228,7 +228,7 @@ fflush(stdout);
 
 
 relay(in, out, net)
-int in, out, net;
+	int in, out, net;
 {
 	char netbuf[1024], outbuf[1024];
 	char *nwptr, *nrptr, *owptr, *orptr;
diff --git a/contrib/ipfilter/samples/relay.c b/contrib/ipfilter/samples/relay.c
index ac5c60243b8f..11b76b07c509 100644
--- a/contrib/ipfilter/samples/relay.c
+++ b/contrib/ipfilter/samples/relay.c
@@ -29,7 +29,7 @@ char	ibuff[RELAY_BUFSZ];
 char	obuff[RELAY_BUFSZ];
 
 int relay(ifd, ofd, rfd)
-int ifd, ofd, rfd;
+	int ifd, ofd, rfd;
 {
 	fd_set	rfds, wfds;
 	char	*irh, *irt, *rrh, *rrt;
@@ -103,8 +103,8 @@ int ifd, ofd, rfd;
 }
 
 main(argc, argv)
-int argc;
-char *argv[];
+	int argc;
+	char *argv[];
 {
 	struct	sockaddr_in	sin;
 	ipfobj_t	obj;
diff --git a/contrib/ipfilter/snoop.h b/contrib/ipfilter/snoop.h
index 3cb54b99cc3f..74bc2470aefc 100644
--- a/contrib/ipfilter/snoop.h
+++ b/contrib/ipfilter/snoop.h
@@ -1,7 +1,7 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 1993-2001 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  */
@@ -11,7 +11,7 @@
 
 /*
  * written to comply with the RFC (1761) from Sun.
- * $Id: snoop.h,v 2.3 2001/06/09 17:09:23 darrenr Exp $
+ * $Id$
  */
 struct	snoophdr	{
 	char	s_id[8];
diff --git a/contrib/ipfilter/sys/tree.h b/contrib/ipfilter/sys/tree.h
new file mode 100644
index 000000000000..585588544951
--- /dev/null
+++ b/contrib/ipfilter/sys/tree.h
@@ -0,0 +1,750 @@
+/*	$NetBSD: tree.h,v 1.8 2004/03/28 19:38:30 provos Exp $	*/
+/*	$OpenBSD: tree.h,v 1.7 2002/10/17 21:51:54 art Exp $	*/
+/* $FreeBSD: src/sys/sys/tree.h,v 1.7 2007/12/28 07:03:26 jasone Exp $ */
+
+/*-
+ * Copyright 2002 Niels Provos <provos@citi.umich.edu>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef	_SYS_TREE_H_
+#define	_SYS_TREE_H_
+
+/*
+ * This file defines data structures for different types of trees:
+ * splay trees and red-black trees.
+ *
+ * A splay tree is a self-organizing data structure.  Every operation
+ * on the tree causes a splay to happen.  The splay moves the requested
+ * node to the root of the tree and partly rebalances it.
+ *
+ * This has the benefit that request locality causes faster lookups as
+ * the requested nodes move to the top of the tree.  On the other hand,
+ * every lookup causes memory writes.
+ *
+ * The Balance Theorem bounds the total access time for m operations
+ * and n inserts on an initially empty tree as O((m + n)lg n).  The
+ * amortized cost for a sequence of m accesses to a splay tree is O(lg n);
+ *
+ * A red-black tree is a binary search tree with the node color as an
+ * extra attribute.  It fulfills a set of conditions:
+ *	- every search path from the root to a leaf consists of the
+ *	  same number of black nodes,
+ *	- each red node (except for the root) has a black parent,
+ *	- each leaf node is black.
+ *
+ * Every operation on a red-black tree is bounded as O(lg n).
+ * The maximum height of a red-black tree is 2lg (n+1).
+ */
+
+#define SPLAY_HEAD(name, type)						\
+struct name {								\
+	struct type *sph_root; /* root of the tree */			\
+}
+
+#define SPLAY_INITIALIZER(root)						\
+	{ NULL }
+
+#define SPLAY_INIT(root) do {						\
+	(root)->sph_root = NULL;					\
+} while (/*CONSTCOND*/ 0)
+
+#define SPLAY_ENTRY(type)						\
+struct {								\
+	struct type *spe_left; /* left element */			\
+	struct type *spe_right; /* right element */			\
+}
+
+#define SPLAY_LEFT(elm, field)		(elm)->field.spe_left
+#define SPLAY_RIGHT(elm, field)		(elm)->field.spe_right
+#define SPLAY_ROOT(head)		(head)->sph_root
+#define SPLAY_EMPTY(head)		(SPLAY_ROOT(head) == NULL)
+
+/* SPLAY_ROTATE_{LEFT,RIGHT} expect that tmp hold SPLAY_{RIGHT,LEFT} */
+#define SPLAY_ROTATE_RIGHT(head, tmp, field) do {			\
+	SPLAY_LEFT((head)->sph_root, field) = SPLAY_RIGHT(tmp, field);	\
+	SPLAY_RIGHT(tmp, field) = (head)->sph_root;			\
+	(head)->sph_root = tmp;						\
+} while (/*CONSTCOND*/ 0)
+
+#define SPLAY_ROTATE_LEFT(head, tmp, field) do {			\
+	SPLAY_RIGHT((head)->sph_root, field) = SPLAY_LEFT(tmp, field);	\
+	SPLAY_LEFT(tmp, field) = (head)->sph_root;			\
+	(head)->sph_root = tmp;						\
+} while (/*CONSTCOND*/ 0)
+
+#define SPLAY_LINKLEFT(head, tmp, field) do {				\
+	SPLAY_LEFT(tmp, field) = (head)->sph_root;			\
+	tmp = (head)->sph_root;						\
+	(head)->sph_root = SPLAY_LEFT((head)->sph_root, field);		\
+} while (/*CONSTCOND*/ 0)
+
+#define SPLAY_LINKRIGHT(head, tmp, field) do {				\
+	SPLAY_RIGHT(tmp, field) = (head)->sph_root;			\
+	tmp = (head)->sph_root;						\
+	(head)->sph_root = SPLAY_RIGHT((head)->sph_root, field);	\
+} while (/*CONSTCOND*/ 0)
+
+#define SPLAY_ASSEMBLE(head, node, left, right, field) do {		\
+	SPLAY_RIGHT(left, field) = SPLAY_LEFT((head)->sph_root, field);	\
+	SPLAY_LEFT(right, field) = SPLAY_RIGHT((head)->sph_root, field);\
+	SPLAY_LEFT((head)->sph_root, field) = SPLAY_RIGHT(node, field);	\
+	SPLAY_RIGHT((head)->sph_root, field) = SPLAY_LEFT(node, field);	\
+} while (/*CONSTCOND*/ 0)
+
+/* Generates prototypes and inline functions */
+
+#define SPLAY_PROTOTYPE(name, type, field, cmp)				\
+void name##_SPLAY(struct name *, struct type *);			\
+void name##_SPLAY_MINMAX(struct name *, int);				\
+struct type *name##_SPLAY_INSERT(struct name *, struct type *);		\
+struct type *name##_SPLAY_REMOVE(struct name *, struct type *);		\
+									\
+/* Finds the node with the same key as elm */				\
+static __inline struct type *						\
+name##_SPLAY_FIND(struct name *head, struct type *elm)			\
+{									\
+	if (SPLAY_EMPTY(head))						\
+		return(NULL);						\
+	name##_SPLAY(head, elm);					\
+	if ((cmp)(elm, (head)->sph_root) == 0)				\
+		return (head->sph_root);				\
+	return (NULL);							\
+}									\
+									\
+static __inline struct type *						\
+name##_SPLAY_NEXT(struct name *head, struct type *elm)			\
+{									\
+	name##_SPLAY(head, elm);					\
+	if (SPLAY_RIGHT(elm, field) != NULL) {				\
+		elm = SPLAY_RIGHT(elm, field);				\
+		while (SPLAY_LEFT(elm, field) != NULL) {		\
+			elm = SPLAY_LEFT(elm, field);			\
+		}							\
+	} else								\
+		elm = NULL;						\
+	return (elm);							\
+}									\
+									\
+static __inline struct type *						\
+name##_SPLAY_MIN_MAX(struct name *head, int val)			\
+{									\
+	name##_SPLAY_MINMAX(head, val);					\
+        return (SPLAY_ROOT(head));					\
+}
+
+/* Main splay operation.
+ * Moves node close to the key of elm to top
+ */
+#define SPLAY_GENERATE(name, type, field, cmp)				\
+struct type *								\
+name##_SPLAY_INSERT(struct name *head, struct type *elm)		\
+{									\
+    if (SPLAY_EMPTY(head)) {						\
+	    SPLAY_LEFT(elm, field) = SPLAY_RIGHT(elm, field) = NULL;	\
+    } else {								\
+	    int __comp;							\
+	    name##_SPLAY(head, elm);					\
+	    __comp = (cmp)(elm, (head)->sph_root);			\
+	    if(__comp < 0) {						\
+		    SPLAY_LEFT(elm, field) = SPLAY_LEFT((head)->sph_root, field);\
+		    SPLAY_RIGHT(elm, field) = (head)->sph_root;		\
+		    SPLAY_LEFT((head)->sph_root, field) = NULL;		\
+	    } else if (__comp > 0) {					\
+		    SPLAY_RIGHT(elm, field) = SPLAY_RIGHT((head)->sph_root, field);\
+		    SPLAY_LEFT(elm, field) = (head)->sph_root;		\
+		    SPLAY_RIGHT((head)->sph_root, field) = NULL;	\
+	    } else							\
+		    return ((head)->sph_root);				\
+    }									\
+    (head)->sph_root = (elm);						\
+    return (NULL);							\
+}									\
+									\
+struct type *								\
+name##_SPLAY_REMOVE(struct name *head, struct type *elm)		\
+{									\
+	struct type *__tmp;						\
+	if (SPLAY_EMPTY(head))						\
+		return (NULL);						\
+	name##_SPLAY(head, elm);					\
+	if ((cmp)(elm, (head)->sph_root) == 0) {			\
+		if (SPLAY_LEFT((head)->sph_root, field) == NULL) {	\
+			(head)->sph_root = SPLAY_RIGHT((head)->sph_root, field);\
+		} else {						\
+			__tmp = SPLAY_RIGHT((head)->sph_root, field);	\
+			(head)->sph_root = SPLAY_LEFT((head)->sph_root, field);\
+			name##_SPLAY(head, elm);			\
+			SPLAY_RIGHT((head)->sph_root, field) = __tmp;	\
+		}							\
+		return (elm);						\
+	}								\
+	return (NULL);							\
+}									\
+									\
+void									\
+name##_SPLAY(struct name *head, struct type *elm)			\
+{									\
+	struct type __node, *__left, *__right, *__tmp;			\
+	int __comp;							\
+\
+	SPLAY_LEFT(&__node, field) = SPLAY_RIGHT(&__node, field) = NULL;\
+	__left = __right = &__node;					\
+\
+	while ((__comp = (cmp)(elm, (head)->sph_root)) != 0) {		\
+		if (__comp < 0) {					\
+			__tmp = SPLAY_LEFT((head)->sph_root, field);	\
+			if (__tmp == NULL)				\
+				break;					\
+			if ((cmp)(elm, __tmp) < 0){			\
+				SPLAY_ROTATE_RIGHT(head, __tmp, field);	\
+				if (SPLAY_LEFT((head)->sph_root, field) == NULL)\
+					break;				\
+			}						\
+			SPLAY_LINKLEFT(head, __right, field);		\
+		} else if (__comp > 0) {				\
+			__tmp = SPLAY_RIGHT((head)->sph_root, field);	\
+			if (__tmp == NULL)				\
+				break;					\
+			if ((cmp)(elm, __tmp) > 0){			\
+				SPLAY_ROTATE_LEFT(head, __tmp, field);	\
+				if (SPLAY_RIGHT((head)->sph_root, field) == NULL)\
+					break;				\
+			}						\
+			SPLAY_LINKRIGHT(head, __left, field);		\
+		}							\
+	}								\
+	SPLAY_ASSEMBLE(head, &__node, __left, __right, field);		\
+}									\
+									\
+/* Splay with either the minimum or the maximum element			\
+ * Used to find minimum or maximum element in tree.			\
+ */									\
+void name##_SPLAY_MINMAX(struct name *head, int __comp) \
+{									\
+	struct type __node, *__left, *__right, *__tmp;			\
+\
+	SPLAY_LEFT(&__node, field) = SPLAY_RIGHT(&__node, field) = NULL;\
+	__left = __right = &__node;					\
+\
+	while (1) {							\
+		if (__comp < 0) {					\
+			__tmp = SPLAY_LEFT((head)->sph_root, field);	\
+			if (__tmp == NULL)				\
+				break;					\
+			if (__comp < 0){				\
+				SPLAY_ROTATE_RIGHT(head, __tmp, field);	\
+				if (SPLAY_LEFT((head)->sph_root, field) == NULL)\
+					break;				\
+			}						\
+			SPLAY_LINKLEFT(head, __right, field);		\
+		} else if (__comp > 0) {				\
+			__tmp = SPLAY_RIGHT((head)->sph_root, field);	\
+			if (__tmp == NULL)				\
+				break;					\
+			if (__comp > 0) {				\
+				SPLAY_ROTATE_LEFT(head, __tmp, field);	\
+				if (SPLAY_RIGHT((head)->sph_root, field) == NULL)\
+					break;				\
+			}						\
+			SPLAY_LINKRIGHT(head, __left, field);		\
+		}							\
+	}								\
+	SPLAY_ASSEMBLE(head, &__node, __left, __right, field);		\
+}
+
+#define SPLAY_NEGINF	-1
+#define SPLAY_INF	1
+
+#define SPLAY_INSERT(name, x, y)	name##_SPLAY_INSERT(x, y)
+#define SPLAY_REMOVE(name, x, y)	name##_SPLAY_REMOVE(x, y)
+#define SPLAY_FIND(name, x, y)		name##_SPLAY_FIND(x, y)
+#define SPLAY_NEXT(name, x, y)		name##_SPLAY_NEXT(x, y)
+#define SPLAY_MIN(name, x)		(SPLAY_EMPTY(x) ? NULL	\
+					: name##_SPLAY_MIN_MAX(x, SPLAY_NEGINF))
+#define SPLAY_MAX(name, x)		(SPLAY_EMPTY(x) ? NULL	\
+					: name##_SPLAY_MIN_MAX(x, SPLAY_INF))
+
+#define SPLAY_FOREACH(x, name, head)					\
+	for ((x) = SPLAY_MIN(name, head);				\
+	     (x) != NULL;						\
+	     (x) = SPLAY_NEXT(name, head, x))
+
+/* Macros that define a red-black tree */
+#define RB_HEAD(name, type)						\
+struct name {								\
+	struct type *rbh_root; /* root of the tree */			\
+}
+
+#define RB_INITIALIZER(root)						\
+	{ NULL }
+
+#define RB_INIT(root) do {						\
+	(root)->rbh_root = NULL;					\
+} while (/*CONSTCOND*/ 0)
+
+/*
+ * Undef for Linux
+ */
+#undef	RB_BLACK
+#undef	RB_RED
+#undef	RB_ROOT
+
+#define RB_BLACK	0
+#define RB_RED		1
+#define RB_ENTRY(type)							\
+struct {								\
+	struct type *rbe_left;		/* left element */		\
+	struct type *rbe_right;		/* right element */		\
+	struct type *rbe_parent;	/* parent element */		\
+	int rbe_color;			/* node color */		\
+}
+
+#define RB_LEFT(elm, field)		(elm)->field.rbe_left
+#define RB_RIGHT(elm, field)		(elm)->field.rbe_right
+#define RB_PARENT(elm, field)		(elm)->field.rbe_parent
+#define RB_COLOR(elm, field)		(elm)->field.rbe_color
+#define RB_ROOT(head)			(head)->rbh_root
+#define RB_EMPTY(head)			(RB_ROOT(head) == NULL)
+
+#define RB_SET(elm, parent, field) do {					\
+	RB_PARENT(elm, field) = parent;					\
+	RB_LEFT(elm, field) = RB_RIGHT(elm, field) = NULL;		\
+	RB_COLOR(elm, field) = RB_RED;					\
+} while (/*CONSTCOND*/ 0)
+
+#define RB_SET_BLACKRED(black, red, field) do {				\
+	RB_COLOR(black, field) = RB_BLACK;				\
+	RB_COLOR(red, field) = RB_RED;					\
+} while (/*CONSTCOND*/ 0)
+
+#ifndef RB_AUGMENT
+#define RB_AUGMENT(x)	do {} while (0)
+#endif
+
+#define RB_ROTATE_LEFT(head, elm, tmp, field) do {			\
+	(tmp) = RB_RIGHT(elm, field);					\
+	if ((RB_RIGHT(elm, field) = RB_LEFT(tmp, field)) != NULL) {	\
+		RB_PARENT(RB_LEFT(tmp, field), field) = (elm);		\
+	}								\
+	RB_AUGMENT(elm);						\
+	if ((RB_PARENT(tmp, field) = RB_PARENT(elm, field)) != NULL) {	\
+		if ((elm) == RB_LEFT(RB_PARENT(elm, field), field))	\
+			RB_LEFT(RB_PARENT(elm, field), field) = (tmp);	\
+		else							\
+			RB_RIGHT(RB_PARENT(elm, field), field) = (tmp);	\
+	} else								\
+		(head)->rbh_root = (tmp);				\
+	RB_LEFT(tmp, field) = (elm);					\
+	RB_PARENT(elm, field) = (tmp);					\
+	RB_AUGMENT(tmp);						\
+	if ((RB_PARENT(tmp, field)))					\
+		RB_AUGMENT(RB_PARENT(tmp, field));			\
+} while (/*CONSTCOND*/ 0)
+
+#define RB_ROTATE_RIGHT(head, elm, tmp, field) do {			\
+	(tmp) = RB_LEFT(elm, field);					\
+	if ((RB_LEFT(elm, field) = RB_RIGHT(tmp, field)) != NULL) {	\
+		RB_PARENT(RB_RIGHT(tmp, field), field) = (elm);		\
+	}								\
+	RB_AUGMENT(elm);						\
+	if ((RB_PARENT(tmp, field) = RB_PARENT(elm, field)) != NULL) {	\
+		if ((elm) == RB_LEFT(RB_PARENT(elm, field), field))	\
+			RB_LEFT(RB_PARENT(elm, field), field) = (tmp);	\
+		else							\
+			RB_RIGHT(RB_PARENT(elm, field), field) = (tmp);	\
+	} else								\
+		(head)->rbh_root = (tmp);				\
+	RB_RIGHT(tmp, field) = (elm);					\
+	RB_PARENT(elm, field) = (tmp);					\
+	RB_AUGMENT(tmp);						\
+	if ((RB_PARENT(tmp, field)))					\
+		RB_AUGMENT(RB_PARENT(tmp, field));			\
+} while (/*CONSTCOND*/ 0)
+
+/* Generates prototypes and inline functions */
+#define	RB_PROTOTYPE(name, type, field, cmp)				\
+	RB_PROTOTYPE_INTERNAL(name, type, field, cmp,)
+#define	RB_PROTOTYPE_STATIC(name, type, field, cmp)			\
+	RB_PROTOTYPE_INTERNAL(name, type, field, cmp, __unused static)
+#define RB_PROTOTYPE_INTERNAL(name, type, field, cmp, attr)		\
+attr void name##_RB_INSERT_COLOR(struct name *, struct type *);		\
+attr void name##_RB_REMOVE_COLOR(struct name *, struct type *, struct type *);\
+attr struct type *name##_RB_REMOVE(struct name *, struct type *);	\
+attr struct type *name##_RB_INSERT(struct name *, struct type *);	\
+attr struct type *name##_RB_FIND(struct name *, struct type *);		\
+attr struct type *name##_RB_NFIND(struct name *, struct type *);	\
+attr struct type *name##_RB_NEXT(struct type *);			\
+attr struct type *name##_RB_PREV(struct type *);			\
+attr struct type *name##_RB_MINMAX(struct name *, int);			\
+									\
+
+/* Main rb operation.
+ * Moves node close to the key of elm to top
+ */
+#define	RB_GENERATE(name, type, field, cmp)				\
+	RB_GENERATE_INTERNAL(name, type, field, cmp,)
+#define	RB_GENERATE_STATIC(name, type, field, cmp)			\
+	RB_GENERATE_INTERNAL(name, type, field, cmp, __unused static)
+#define RB_GENERATE_INTERNAL(name, type, field, cmp, attr)		\
+attr void								\
+name##_RB_INSERT_COLOR(struct name *head, struct type *elm)		\
+{									\
+	struct type *parent, *gparent, *tmp;				\
+	while ((parent = RB_PARENT(elm, field)) != NULL &&		\
+	    RB_COLOR(parent, field) == RB_RED) {			\
+		gparent = RB_PARENT(parent, field);			\
+		if (parent == RB_LEFT(gparent, field)) {		\
+			tmp = RB_RIGHT(gparent, field);			\
+			if (tmp && RB_COLOR(tmp, field) == RB_RED) {	\
+				RB_COLOR(tmp, field) = RB_BLACK;	\
+				RB_SET_BLACKRED(parent, gparent, field);\
+				elm = gparent;				\
+				continue;				\
+			}						\
+			if (RB_RIGHT(parent, field) == elm) {		\
+				RB_ROTATE_LEFT(head, parent, tmp, field);\
+				tmp = parent;				\
+				parent = elm;				\
+				elm = tmp;				\
+			}						\
+			RB_SET_BLACKRED(parent, gparent, field);	\
+			RB_ROTATE_RIGHT(head, gparent, tmp, field);	\
+		} else {						\
+			tmp = RB_LEFT(gparent, field);			\
+			if (tmp && RB_COLOR(tmp, field) == RB_RED) {	\
+				RB_COLOR(tmp, field) = RB_BLACK;	\
+				RB_SET_BLACKRED(parent, gparent, field);\
+				elm = gparent;				\
+				continue;				\
+			}						\
+			if (RB_LEFT(parent, field) == elm) {		\
+				RB_ROTATE_RIGHT(head, parent, tmp, field);\
+				tmp = parent;				\
+				parent = elm;				\
+				elm = tmp;				\
+			}						\
+			RB_SET_BLACKRED(parent, gparent, field);	\
+			RB_ROTATE_LEFT(head, gparent, tmp, field);	\
+		}							\
+	}								\
+	RB_COLOR(head->rbh_root, field) = RB_BLACK;			\
+}									\
+									\
+attr void								\
+name##_RB_REMOVE_COLOR(struct name *head, struct type *parent, struct type *elm) \
+{									\
+	struct type *tmp;						\
+	while ((elm == NULL || RB_COLOR(elm, field) == RB_BLACK) &&	\
+	    elm != RB_ROOT(head)) {					\
+		if (RB_LEFT(parent, field) == elm) {			\
+			tmp = RB_RIGHT(parent, field);			\
+			if (RB_COLOR(tmp, field) == RB_RED) {		\
+				RB_SET_BLACKRED(tmp, parent, field);	\
+				RB_ROTATE_LEFT(head, parent, tmp, field);\
+				tmp = RB_RIGHT(parent, field);		\
+			}						\
+			if ((RB_LEFT(tmp, field) == NULL ||		\
+			    RB_COLOR(RB_LEFT(tmp, field), field) == RB_BLACK) &&\
+			    (RB_RIGHT(tmp, field) == NULL ||		\
+			    RB_COLOR(RB_RIGHT(tmp, field), field) == RB_BLACK)) {\
+				RB_COLOR(tmp, field) = RB_RED;		\
+				elm = parent;				\
+				parent = RB_PARENT(elm, field);		\
+			} else {					\
+				if (RB_RIGHT(tmp, field) == NULL ||	\
+				    RB_COLOR(RB_RIGHT(tmp, field), field) == RB_BLACK) {\
+					struct type *oleft;		\
+					if ((oleft = RB_LEFT(tmp, field)) \
+					    != NULL)			\
+						RB_COLOR(oleft, field) = RB_BLACK;\
+					RB_COLOR(tmp, field) = RB_RED;	\
+					RB_ROTATE_RIGHT(head, tmp, oleft, field);\
+					tmp = RB_RIGHT(parent, field);	\
+				}					\
+				RB_COLOR(tmp, field) = RB_COLOR(parent, field);\
+				RB_COLOR(parent, field) = RB_BLACK;	\
+				if (RB_RIGHT(tmp, field))		\
+					RB_COLOR(RB_RIGHT(tmp, field), field) = RB_BLACK;\
+				RB_ROTATE_LEFT(head, parent, tmp, field);\
+				elm = RB_ROOT(head);			\
+				break;					\
+			}						\
+		} else {						\
+			tmp = RB_LEFT(parent, field);			\
+			if (RB_COLOR(tmp, field) == RB_RED) {		\
+				RB_SET_BLACKRED(tmp, parent, field);	\
+				RB_ROTATE_RIGHT(head, parent, tmp, field);\
+				tmp = RB_LEFT(parent, field);		\
+			}						\
+			if ((RB_LEFT(tmp, field) == NULL ||		\
+			    RB_COLOR(RB_LEFT(tmp, field), field) == RB_BLACK) &&\
+			    (RB_RIGHT(tmp, field) == NULL ||		\
+			    RB_COLOR(RB_RIGHT(tmp, field), field) == RB_BLACK)) {\
+				RB_COLOR(tmp, field) = RB_RED;		\
+				elm = parent;				\
+				parent = RB_PARENT(elm, field);		\
+			} else {					\
+				if (RB_LEFT(tmp, field) == NULL ||	\
+				    RB_COLOR(RB_LEFT(tmp, field), field) == RB_BLACK) {\
+					struct type *oright;		\
+					if ((oright = RB_RIGHT(tmp, field)) \
+					    != NULL)			\
+						RB_COLOR(oright, field) = RB_BLACK;\
+					RB_COLOR(tmp, field) = RB_RED;	\
+					RB_ROTATE_LEFT(head, tmp, oright, field);\
+					tmp = RB_LEFT(parent, field);	\
+				}					\
+				RB_COLOR(tmp, field) = RB_COLOR(parent, field);\
+				RB_COLOR(parent, field) = RB_BLACK;	\
+				if (RB_LEFT(tmp, field))		\
+					RB_COLOR(RB_LEFT(tmp, field), field) = RB_BLACK;\
+				RB_ROTATE_RIGHT(head, parent, tmp, field);\
+				elm = RB_ROOT(head);			\
+				break;					\
+			}						\
+		}							\
+	}								\
+	if (elm)							\
+		RB_COLOR(elm, field) = RB_BLACK;			\
+}									\
+									\
+attr struct type *							\
+name##_RB_REMOVE(struct name *head, struct type *elm)			\
+{									\
+	struct type *child, *parent, *old = elm;			\
+	int color;							\
+	if (RB_LEFT(elm, field) == NULL)				\
+		child = RB_RIGHT(elm, field);				\
+	else if (RB_RIGHT(elm, field) == NULL)				\
+		child = RB_LEFT(elm, field);				\
+	else {								\
+		struct type *left;					\
+		elm = RB_RIGHT(elm, field);				\
+		while ((left = RB_LEFT(elm, field)) != NULL)		\
+			elm = left;					\
+		child = RB_RIGHT(elm, field);				\
+		parent = RB_PARENT(elm, field);				\
+		color = RB_COLOR(elm, field);				\
+		if (child)						\
+			RB_PARENT(child, field) = parent;		\
+		if (parent) {						\
+			if (RB_LEFT(parent, field) == elm)		\
+				RB_LEFT(parent, field) = child;		\
+			else						\
+				RB_RIGHT(parent, field) = child;	\
+			RB_AUGMENT(parent);				\
+		} else							\
+			RB_ROOT(head) = child;				\
+		if (RB_PARENT(elm, field) == old)			\
+			parent = elm;					\
+		(elm)->field = (old)->field;				\
+		if (RB_PARENT(old, field)) {				\
+			if (RB_LEFT(RB_PARENT(old, field), field) == old)\
+				RB_LEFT(RB_PARENT(old, field), field) = elm;\
+			else						\
+				RB_RIGHT(RB_PARENT(old, field), field) = elm;\
+			RB_AUGMENT(RB_PARENT(old, field));		\
+		} else							\
+			RB_ROOT(head) = elm;				\
+		RB_PARENT(RB_LEFT(old, field), field) = elm;		\
+		if (RB_RIGHT(old, field))				\
+			RB_PARENT(RB_RIGHT(old, field), field) = elm;	\
+		if (parent) {						\
+			left = parent;					\
+			do {						\
+				RB_AUGMENT(left);			\
+			} while ((left = RB_PARENT(left, field)) != NULL); \
+		}							\
+		goto color;						\
+	}								\
+	parent = RB_PARENT(elm, field);					\
+	color = RB_COLOR(elm, field);					\
+	if (child)							\
+		RB_PARENT(child, field) = parent;			\
+	if (parent) {							\
+		if (RB_LEFT(parent, field) == elm)			\
+			RB_LEFT(parent, field) = child;			\
+		else							\
+			RB_RIGHT(parent, field) = child;		\
+		RB_AUGMENT(parent);					\
+	} else								\
+		RB_ROOT(head) = child;					\
+color:									\
+	if (color == RB_BLACK)						\
+		name##_RB_REMOVE_COLOR(head, parent, child);		\
+	return (old);							\
+}									\
+									\
+/* Inserts a node into the RB tree */					\
+attr struct type *							\
+name##_RB_INSERT(struct name *head, struct type *elm)			\
+{									\
+	struct type *tmp;						\
+	struct type *parent = NULL;					\
+	int comp = 0;							\
+	tmp = RB_ROOT(head);						\
+	while (tmp) {							\
+		parent = tmp;						\
+		comp = (cmp)(elm, parent);				\
+		if (comp < 0)						\
+			tmp = RB_LEFT(tmp, field);			\
+		else if (comp > 0)					\
+			tmp = RB_RIGHT(tmp, field);			\
+		else							\
+			return (tmp);					\
+	}								\
+	RB_SET(elm, parent, field);					\
+	if (parent != NULL) {						\
+		if (comp < 0)						\
+			RB_LEFT(parent, field) = elm;			\
+		else							\
+			RB_RIGHT(parent, field) = elm;			\
+		RB_AUGMENT(parent);					\
+	} else								\
+		RB_ROOT(head) = elm;					\
+	name##_RB_INSERT_COLOR(head, elm);				\
+	return (NULL);							\
+}									\
+									\
+/* Finds the node with the same key as elm */				\
+attr struct type *							\
+name##_RB_FIND(struct name *head, struct type *elm)			\
+{									\
+	struct type *tmp = RB_ROOT(head);				\
+	int comp;							\
+	while (tmp) {							\
+		comp = cmp(elm, tmp);					\
+		if (comp < 0)						\
+			tmp = RB_LEFT(tmp, field);			\
+		else if (comp > 0)					\
+			tmp = RB_RIGHT(tmp, field);			\
+		else							\
+			return (tmp);					\
+	}								\
+	return (NULL);							\
+}									\
+									\
+/* Finds the first node greater than or equal to the search key */	\
+attr struct type *							\
+name##_RB_NFIND(struct name *head, struct type *elm)			\
+{									\
+	struct type *tmp = RB_ROOT(head);				\
+	struct type *res = NULL;					\
+	int comp;							\
+	while (tmp) {							\
+		comp = cmp(elm, tmp);					\
+		if (comp < 0) {						\
+			res = tmp;					\
+			tmp = RB_LEFT(tmp, field);			\
+		}							\
+		else if (comp > 0)					\
+			tmp = RB_RIGHT(tmp, field);			\
+		else							\
+			return (tmp);					\
+	}								\
+	return (res);							\
+}									\
+									\
+/* ARGSUSED */								\
+attr struct type *							\
+name##_RB_NEXT(struct type *elm)					\
+{									\
+	if (RB_RIGHT(elm, field)) {					\
+		elm = RB_RIGHT(elm, field);				\
+		while (RB_LEFT(elm, field))				\
+			elm = RB_LEFT(elm, field);			\
+	} else {							\
+		if (RB_PARENT(elm, field) &&				\
+		    (elm == RB_LEFT(RB_PARENT(elm, field), field)))	\
+			elm = RB_PARENT(elm, field);			\
+		else {							\
+			while (RB_PARENT(elm, field) &&			\
+			    (elm == RB_RIGHT(RB_PARENT(elm, field), field)))\
+				elm = RB_PARENT(elm, field);		\
+			elm = RB_PARENT(elm, field);			\
+		}							\
+	}								\
+	return (elm);							\
+}									\
+									\
+/* ARGSUSED */								\
+attr struct type *							\
+name##_RB_PREV(struct type *elm)					\
+{									\
+	if (RB_LEFT(elm, field)) {					\
+		elm = RB_LEFT(elm, field);				\
+		while (RB_RIGHT(elm, field))				\
+			elm = RB_RIGHT(elm, field);			\
+	} else {							\
+		if (RB_PARENT(elm, field) &&				\
+		    (elm == RB_RIGHT(RB_PARENT(elm, field), field)))	\
+			elm = RB_PARENT(elm, field);			\
+		else {							\
+			while (RB_PARENT(elm, field) &&			\
+			    (elm == RB_LEFT(RB_PARENT(elm, field), field)))\
+				elm = RB_PARENT(elm, field);		\
+			elm = RB_PARENT(elm, field);			\
+		}							\
+	}								\
+	return (elm);							\
+}									\
+									\
+attr struct type *							\
+name##_RB_MINMAX(struct name *head, int val)				\
+{									\
+	struct type *tmp = RB_ROOT(head);				\
+	struct type *parent = NULL;					\
+	while (tmp) {							\
+		parent = tmp;						\
+		if (val < 0)						\
+			tmp = RB_LEFT(tmp, field);			\
+		else							\
+			tmp = RB_RIGHT(tmp, field);			\
+	}								\
+	return (parent);						\
+}
+
+#define RB_NEGINF	-1
+#define RB_INF	1
+
+#define RB_INSERT(name, x, y)	name##_RB_INSERT(x, y)
+#define RB_REMOVE(name, x, y)	name##_RB_REMOVE(x, y)
+#define RB_FIND(name, x, y)	name##_RB_FIND(x, y)
+#define RB_NFIND(name, x, y)	name##_RB_NFIND(x, y)
+#define RB_NEXT(name, x, y)	name##_RB_NEXT(y)
+#define RB_PREV(name, x, y)	name##_RB_PREV(y)
+#define RB_MIN(name, x)		name##_RB_MINMAX(x, RB_NEGINF)
+#define RB_MAX(name, x)		name##_RB_MINMAX(x, RB_INF)
+
+#define RB_FOREACH(x, name, head)					\
+	for ((x) = RB_MIN(name, head);					\
+	     (x) != NULL;						\
+	     (x) = name##_RB_NEXT(x))
+
+#define RB_FOREACH_REVERSE(x, name, head)				\
+	for ((x) = RB_MAX(name, head);					\
+	     (x) != NULL;						\
+	     (x) = name##_RB_PREV(x))
+
+#endif	/* _SYS_TREE_H_ */
diff --git a/contrib/ipfilter/test/.cvsignore b/contrib/ipfilter/test/.cvsignore
deleted file mode 100644
index 5825abcde9c7..000000000000
--- a/contrib/ipfilter/test/.cvsignore
+++ /dev/null
@@ -1,87 +0,0 @@
-results
-1
-2
-3
-4
-5
-6
-7
-8
-9
-10
-11
-12
-i1
-i2
-i3
-i4
-i5
-i6
-i7
-i8
-i9
-i10
-i11
-f1
-f2
-f3
-f4
-f5
-f6
-f7
-f8
-f9
-f10
-f11
-f12
-f13
-f14
-n1
-n2
-n3
-n4
-n5
-n6
-n7
-f15
-f16
-ipv6.1
-ipv6.2
-l1
-ni1
-ni2
-ni3
-ni4
-f17
-in1
-in2
-in3
-in4
-p1
-p2
-i12
-ip1
-p3
-i13
-ni5
-ni6
-i14
-in5
-ipv6.3
-n8
-n9
-n10
-n11
-ni7
-ni8
-ni9
-ni10
-ni11
-ni12
-n12
-in6
-i15
-ni13
-ni14
-ni15
-ni16
diff --git a/contrib/ipfilter/test/Makefile b/contrib/ipfilter/test/Makefile
index b0462f3f388d..89183117b4e6 100644
--- a/contrib/ipfilter/test/Makefile
+++ b/contrib/ipfilter/test/Makefile
@@ -3,6 +3,9 @@
 #
 # See the IPFILTER.LICENCE file for details on licencing.
 #
+POOLDEP=../ip_lookup.c ../ip_lookup.h ../ip_pool.c ../ip_pool.h \
+	../ip_htable.c ../ip_htable.h ../ip_dstlist.c ../ip_dstlist.h \
+	../tools/ippool_y.y
 BINDEST=/usr/local/bin
 SBINDEST=/sbin
 MANDIR=/usr/share/man
@@ -14,86 +17,504 @@ expected.d:
 results:
 	mkdir -p results
 
-tests: ipf nat logtests ipv6 pools bpf
+tests: ipf nat logtests ipv6 pools
 
-ipf: ftests ptests
+ipf: patests ftests
 
-nat: ntests nitests intests
+nat: intests ntests nitests
 
 first:
 	-mkdir -p results
 
 # Filtering tests
-ftests: f1 f2 f3 f4 f5 f6 f7 f8 f9 f10 f11 f12 f13 f14 f15 f16 f17 f18 f19 f20 f24
+ftests: f1 f2 f3 f4 f5 f6 f7 f8 f9 f10 f11 f12 f13 f14 f15 f16 f17 f18 f19 f20 f21 f22 f24 f25 f26 f27 f28 f29 f30
 
 # Rule parsing tests
-ptests: i1 i2 i3 i4 i5 i6 i7 i8 i9 i10 i11 i12 i13 i14 i15 i16 i17 i18 i19 \
-	i20 i21
+patests: i1 i2 i3 i4 i5 i6 i7 i8 i9 i10 i11 i12 i13 i14 i15 i16 i17 i18 i19 \
+	 i20 i21 i22 i23
 
-ntests: n1 n2 n3 n4 n5 n6 n7 n8 n9 n10 n11 n12 n13 n14 n16
+ntests: n1 n2 n3 n4 n5 n6 n7 n8 n9 n10 n11 n12 n13 n14 n15 n16 n17 n18 n100 n101 n102 n103 n104 n105 n106 n200
+
+ntests6: n1_6 n2_6 n4_6 n5_6 n6_6 n7_6 n8_6 n9_6 n11_6 n12_6 n15_6
 
 nitests: ni1 ni2 ni3 ni4 ni5 ni6 ni7 ni8 ni9 ni10 ni11 ni12 ni13 ni14 ni15 \
-	ni16 ni19 ni20 ni21 ni23
+	 ni16 ni17 ni18 ni19 ni20 ni21 ni23
 
-intests: in1 in2 in3 in4 in5 in6
+intests: in1 in2 in3 in4 in5 in6 in7 in8 in100 in101 in102
 
 logtests: l1
 
-pools: p1 p2 p3 p5 ip1 ip2
+pools: p1 p2 p3 p4 p5 p6 p7 p9 p10 p11 p12 p13 ip1 ip2 ip3
 
-ipv6: ipv6.1 ipv6.2 ipv6.3 ipv6.5 ipv6.6
+ipv6: ipv6.1 ipv6.2 ipv6.3 ipv6.4 ipv6.5 ipv6.6 ntests6
 
 bpf: bpf1 bpf-f1
 
-f1 f2 f3 f4 f5 f6 f7 f8 f9 f10 f11 f12 f13 f14 f19:
+f1: expected/f1 input/f1 regress/f1
+	@/bin/sh ./dotest `awk "/^$@ / { print; } " test.format`
+
+f2: expected/f2 input/f2 regress/f2
+	@/bin/sh ./dotest `awk "/^$@ / { print; } " test.format`
+
+f3: expected/f3 input/f3 regress/f3
+	@/bin/sh ./dotest `awk "/^$@ / { print; } " test.format`
+
+f4: expected/f4 input/f4 regress/f4
+	@/bin/sh ./dotest `awk "/^$@ / { print; } " test.format`
+
+f5: expected/f5 input/f5 regress/f5
+	@/bin/sh ./dotest `awk "/^$@ / { print; } " test.format`
+
+f6: expected/f6 input/f6 regress/f6
+	@/bin/sh ./dotest `awk "/^$@ / { print; } " test.format`
+
+f7: expected/f7 input/f7 regress/f7
+	@/bin/sh ./dotest `awk "/^$@ / { print; } " test.format`
+
+f8: expected/f8 input/f8 regress/f8
+	@/bin/sh ./dotest `awk "/^$@ / { print; } " test.format`
+
+f9: expected/f9 input/f9 regress/f9
 	@/bin/sh ./dotest `awk "/^$@ / { print; } " test.format`
 
-f15 f16 f17 f18 f20 f24:
+f10: expected/f10 input/f10 regress/f10
+	@/bin/sh ./dotest `awk "/^$@ / { print; } " test.format`
+
+f11: expected/f11 input/f11 regress/f11
+	@/bin/sh ./dotest `awk "/^$@ / { print; } " test.format`
+
+f12: expected/f12 input/f12 regress/f12
+	@/bin/sh ./dotest `awk "/^$@ / { print; } " test.format`
+
+f13: expected/f13 input/f13 regress/f13
+	@/bin/sh ./dotest `awk "/^$@ / { print; } " test.format`
+
+f14: expected/f14 input/f14 regress/f14
+	@/bin/sh ./dotest `awk "/^$@ / { print; } " test.format`
+
+f19: expected/f15 input/f15 regress/f15
+	@/bin/sh ./dotest `awk "/^$@ / { print; } " test.format`
+
+f15: expected/f15 input/f15 regress/f15
+	@/bin/sh ./mtest `awk "/^$@ / { print; } " test.format`
+
+f16: expected/f16 input/f16 regress/f16
+	@/bin/sh ./mtest `awk "/^$@ / { print; } " test.format`
+
+f17: expected/f17 input/f17 regress/f17
+	@/bin/sh ./mtest `awk "/^$@ / { print; } " test.format`
+
+f18: expected/f18 input/f18 regress/f18
+	@/bin/sh ./mtest `awk "/^$@ / { print; } " test.format`
+
+f20: expected/f20 input/f20 regress/f20
+	@/bin/sh ./mtest `awk "/^$@ / { print; } " test.format`
+
+f21: expected/f21 input/f21 regress/f21
+	@/bin/sh ./mtest `awk "/^$@ / { print; } " test.format`
+
+f22: expected/f22 input/f22 regress/f22
+	@/bin/sh ./mtest `awk "/^$@ / { print; } " test.format`
+
+f24: expected/f24 input/f24 regress/f24
 	@/bin/sh ./mtest `awk "/^$@ / { print; } " test.format`
 
-i1 i2 i3 i4 i5 i6 i7 i8 i9 i10 i11 i12 i13 i14 i15 i16 i17 i18 i19 i20 i21 bpf1:
+f25: expected/f25 input/f25 regress/f25
+	@/bin/sh ./mtest `awk "/^$@ / { print; } " test.format`
+
+f26: expected/f26 input/f26 regress/f26
+	@/bin/sh ./dotest `awk "/^$@ / { print; } " test.format`
+
+f27: expected/f27 input/f27 regress/f27
+	@/bin/sh ./dotest `awk "/^$@ / { print; } " test.format`
+
+f28: expected/f28 input/f28 regress/f28.ipf regress/f28.pool $(POOLDEP)
+	@/bin/sh ./ptest `awk "/^$@ / { print; } " test.format`
+
+f29: expected/f29 input/f29 regress/f29.ipf regress/f29.pool $(POOLDEP)
+	@/bin/sh ./ptest `awk "/^$@ / { print; } " test.format`
+
+f30: expected/f30 input/f30 regress/f30
+	@/bin/sh ./dotest `awk "/^$@ / { print; } " test.format`
+
+i1: expected/i1 regress/i1
 	@/bin/sh ./itest `awk "/^$@ / { print; } " test.format`
 
-n1 n2 n3 n4 n5 n6 n7 n8 n9 n10 n11 n12 n13 n14 n16:
+i2: expected/i2 regress/i2
+	@/bin/sh ./itest `awk "/^$@ / { print; } " test.format`
+
+i3: expected/i3 regress/i3
+	@/bin/sh ./itest `awk "/^$@ / { print; } " test.format`
+
+i4: expected/i4 regress/i4
+	@/bin/sh ./itest `awk "/^$@ / { print; } " test.format`
+
+i5: expected/i5 regress/i5
+	@/bin/sh ./itest `awk "/^$@ / { print; } " test.format`
+
+i6: expected/i6 regress/i6
+	@/bin/sh ./itest `awk "/^$@ / { print; } " test.format`
+
+i7: expected/i7 regress/i7
+	@/bin/sh ./itest `awk "/^$@ / { print; } " test.format`
+
+i8: expected/i8 regress/i8
+	@/bin/sh ./itest `awk "/^$@ / { print; } " test.format`
+
+i9: expected/i9 regress/i9
+	@/bin/sh ./itest `awk "/^$@ / { print; } " test.format`
+
+i10: expected/i10 regress/i10
+	@/bin/sh ./itest `awk "/^$@ / { print; } " test.format`
+
+i11: expected/i11 regress/i11
+	@/bin/sh ./itest `awk "/^$@ / { print; } " test.format`
+
+i12: expected/i12 regress/i12
+	@/bin/sh ./itest `awk "/^$@ / { print; } " test.format`
+
+i13: expected/i13 regress/i13
+	@/bin/sh ./itest `awk "/^$@ / { print; } " test.format`
+
+i14: expected/i14 regress/i14
+	@/bin/sh ./itest `awk "/^$@ / { print; } " test.format`
+
+i15: expected/i15 regress/i15
+	@/bin/sh ./itest `awk "/^$@ / { print; } " test.format`
+
+i16: expected/i16 regress/i16
+	@/bin/sh ./itest `awk "/^$@ / { print; } " test.format`
+
+i17: expected/i17 regress/i17
+	@/bin/sh ./itest `awk "/^$@ / { print; } " test.format`
+
+i18: expected/i18 regress/i18
+	@/bin/sh ./itest `awk "/^$@ / { print; } " test.format`
+
+i19: expected/i19 regress/i19
+	@/bin/sh ./itest `awk "/^$@ / { print; } " test.format`
+
+i20: expected/i20 regress/i20
+	@/bin/sh ./itest `awk "/^$@ / { print; } " test.format`
+
+i21: expected/i21 regress/i21
+	@/bin/sh ./itest `awk "/^$@ / { print; } " test.format`
+
+i22: expected/i22 regress/i22
+	@/bin/sh ./itest `awk "/^$@ / { print; } " test.format`
+
+i23: expected/i23 regress/i23
+	@/bin/sh ./itest `awk "/^$@ / { print; } " test.format`
+
+bpf1: expected/bpf1 regress/bpf1
+	@/bin/sh ./itest `awk "/^$@ / { print; } " test.format`
+
+n1: expected/n1 regress/n1 input/n1
+	@/bin/sh ./nattest `awk "/^$@ / { print; } " test.format`
+
+n2: expected/n2 regress/n2 input/n2
+	@/bin/sh ./nattest `awk "/^$@ / { print; } " test.format`
+
+n3: expected/n3 regress/n3 input/n3
+	@/bin/sh ./nattest `awk "/^$@ / { print; } " test.format`
+
+n4: expected/n4 regress/n4 input/n4
+	@/bin/sh ./nattest `awk "/^$@ / { print; } " test.format`
+
+n5: expected/n5 regress/n5 input/n5
+	@/bin/sh ./nattest `awk "/^$@ / { print; } " test.format`
+
+n6: expected/n6 regress/n6 input/n6
+	@/bin/sh ./nattest `awk "/^$@ / { print; } " test.format`
+
+n7: expected/n7 regress/n7 input/n7
+	@/bin/sh ./nattest `awk "/^$@ / { print; } " test.format`
+
+n8: expected/n8 regress/n8 input/n8
+	@/bin/sh ./nattest `awk "/^$@ / { print; } " test.format`
+
+n9: expected/n9 regress/n9 input/n9
+	@/bin/sh ./nattest `awk "/^$@ / { print; } " test.format`
+
+n10: expected/n10 regress/n10 input/n10
+	@/bin/sh ./nattest `awk "/^$@ / { print; } " test.format`
+
+n11: expected/n11 regress/n11 input/n11
+	@/bin/sh ./nattest `awk "/^$@ / { print; } " test.format`
+
+n12: expected/n12 regress/n12 input/n12
+	@/bin/sh ./nattest `awk "/^$@ / { print; } " test.format`
+
+n13: expected/n13 regress/n13 input/n13
+	@/bin/sh ./nattest `awk "/^$@ / { print; } " test.format`
+
+n14: expected/n14 regress/n14 input/n14
+	@/bin/sh ./nattest `awk "/^$@ / { print; } " test.format`
+
+n15: expected/n15 regress/n15 input/n15
+	@/bin/sh ./nattest `awk "/^$@ / { print; } " test.format`
+
+n16: expected/n16 regress/n16 input/n16
+	@/bin/sh ./nattest `awk "/^$@ / { print; } " test.format`
+
+n17: expected/n17 regress/n17 input/n17
+	@/bin/sh ./nattest `awk "/^$@ / { print; } " test.format`
+
+n18: expected/n18 regress/n18 input/n18
 	@/bin/sh ./nattest `awk "/^$@ / { print; } " test.format`
 
-ni2 ni3 ni4 ni5 ni7 ni8 ni9 ni10 ni11 ni12 ni13 ni14 ni15 ni16 ni19 ni20:
+n100: expected/n100 regress/n100 input/n100
+	@/bin/sh ./nattest `awk "/^$@ / { print; } " test.format`
+
+n101: expected/n101 regress/n101 input/n101
+	@/bin/sh ./nattest `awk "/^$@ / { print; } " test.format`
+
+n102: expected/n102 regress/n102 input/n102
+	@/bin/sh ./nattest `awk "/^$@ / { print; } " test.format`
+
+n103: expected/n103 regress/n103 input/n103
+	@/bin/sh ./nattest `awk "/^$@ / { print; } " test.format`
+
+n104: expected/n104 regress/n104 input/n104
+	@/bin/sh ./nattest `awk "/^$@ / { print; } " test.format`
+
+n105: expected/n105 regress/n105 input/n105
+	@/bin/sh ./nattest `awk "/^$@ / { print; } " test.format`
+
+n106: expected/n106 regress/n106 input/n106
+	@/bin/sh ./nattest `awk "/^$@ / { print; } " test.format`
+
+n200: expected/n200 regress/n200 input/n200
+	@/bin/sh ./nattest `awk "/^$@ / { print; } " test.format`
+
+n1_6: expected/n1_6 regress/n1_6 input/n1_6
+	@/bin/sh ./nattest `awk "/^$@ / { print; } " test.format`
+
+n2_6: expected/n2_6 regress/n2_6 input/n2_6
+	@/bin/sh ./nattest `awk "/^$@ / { print; } " test.format`
+
+n4_6: expected/n4_6 regress/n4_6 input/n4_6
+	@/bin/sh ./nattest `awk "/^$@ / { print; } " test.format`
+
+n5_6: expected/n5_6 regress/n5_6 input/n5_6
+	@/bin/sh ./nattest `awk "/^$@ / { print; } " test.format`
+
+n6_6: expected/n6_6 regress/n6_6 input/n6_6
+	@/bin/sh ./nattest `awk "/^$@ / { print; } " test.format`
+
+n7_6: expected/n7_6 regress/n7_6 input/n7_6
+	@/bin/sh ./nattest `awk "/^$@ / { print; } " test.format`
+
+n8_6: expected/n8_6 regress/n8_6 input/n8_6
+	@/bin/sh ./nattest `awk "/^$@ / { print; } " test.format`
+
+n9_6: expected/n9_6 regress/n9_6 input/n9_6
+	@/bin/sh ./nattest `awk "/^$@ / { print; } " test.format`
+
+n11_6: expected/n11_6 regress/n11_6 input/n11_6
+	@/bin/sh ./nattest `awk "/^$@ / { print; } " test.format`
+
+n12_6: expected/n12_6 regress/n12_6 input/n12_6
+	@/bin/sh ./nattest `awk "/^$@ / { print; } " test.format`
+
+n15_6: expected/n15_6 regress/n15_6 input/n15_6
+	@/bin/sh ./nattest `awk "/^$@ / { print; } " test.format`
+
+ni2: expected/ni2 input/ni2 regress/ni2.nat regress/ni2.ipf
+	@/bin/sh ./natipftest single `awk "/^$@ / { print; } " test.format`
+
+ni3: expected/ni3 input/ni3 regress/ni3.nat regress/ni3.ipf
+	@/bin/sh ./natipftest single `awk "/^$@ / { print; } " test.format`
+
+ni4: expected/ni4 input/ni4 regress/ni4.nat regress/ni4.ipf
+	@/bin/sh ./natipftest single `awk "/^$@ / { print; } " test.format`
+
+ni5: expected/ni5 input/ni5 regress/ni5.nat regress/ni5.ipf
+	@/bin/sh ./natipftest single `awk "/^$@ / { print; } " test.format`
+
+ni7: expected/ni7 input/ni7 regress/ni7.nat regress/ni7.ipf
+	@/bin/sh ./natipftest single `awk "/^$@ / { print; } " test.format`
+
+ni8: expected/ni8 input/ni8 regress/ni8.nat regress/ni8.ipf
+	@/bin/sh ./natipftest single `awk "/^$@ / { print; } " test.format`
+
+ni9: expected/ni9 input/ni9 regress/ni9.nat regress/ni9.ipf
+	@/bin/sh ./natipftest single `awk "/^$@ / { print; } " test.format`
+
+ni10: expected/ni10 input/ni10 regress/ni10.nat regress/ni10.ipf
+	@/bin/sh ./natipftest single `awk "/^$@ / { print; } " test.format`
+
+ni11: expected/ni11 input/ni11 regress/ni11.nat regress/ni11.ipf
+	@/bin/sh ./natipftest single `awk "/^$@ / { print; } " test.format`
+
+ni12: expected/ni12 input/ni12 regress/ni12.nat regress/ni12.ipf
+	@/bin/sh ./natipftest single `awk "/^$@ / { print; } " test.format`
+
+ni13: expected/ni13 input/ni13 regress/ni13.nat regress/ni13.ipf
+	@/bin/sh ./natipftest single `awk "/^$@ / { print; } " test.format`
+
+ni14: expected/ni14 input/ni14 regress/ni14.nat regress/ni14.ipf
+	@/bin/sh ./natipftest single `awk "/^$@ / { print; } " test.format`
+
+ni15: expected/ni15 input/ni15 regress/ni15.nat regress/ni15.ipf
+	@/bin/sh ./natipftest single `awk "/^$@ / { print; } " test.format`
+
+ni16: expected/ni16 input/ni16 regress/ni16.nat regress/ni16.ipf
+	@/bin/sh ./natipftest single `awk "/^$@ / { print; } " test.format`
+
+ni19: expected/ni19 input/ni19 regress/ni19.nat regress/ni19.ipf
+	@/bin/sh ./natipftest single `awk "/^$@ / { print; } " test.format`
+
+ni20: expected/ni20 input/ni20 regress/ni20.nat regress/ni20.ipf
 	@/bin/sh ./natipftest single `awk "/^$@ / { print; } " test.format`
 
-ni1 ni6 ni21 ni23:
+ni1: expected/ni1 input/ni1 regress/ni1.nat regress/ni1.ipf
 	@/bin/sh ./natipftest multi `awk "/^$@ / { print; } " test.format`
 
-in1 in2 in3 in4 in5 in6:
+ni6: expected/ni6 input/ni6 regress/ni6.nat regress/ni6.ipf
+	@/bin/sh ./natipftest multi `awk "/^$@ / { print; } " test.format`
+
+ni17: expected/ni17 input/ni17 regress/ni17.nat regress/ni17.ipf
+	@/bin/sh ./natipftest multi `awk "/^$@ / { print; } " test.format`
+
+ni18: expected/ni18 input/ni18 regress/ni18.nat regress/ni18.ipf
+	@/bin/sh ./natipftest multi `awk "/^$@ / { print; } " test.format`
+
+ni21: expected/ni21 input/ni21 regress/ni21.nat regress/ni21.ipf
+	@/bin/sh ./natipftest multi `awk "/^$@ / { print; } " test.format`
+
+ni23: expected/ni23 input/ni23 regress/ni23.nat regress/ni23.ipf
+	@/bin/sh ./natipftest multi `awk "/^$@ / { print; } " test.format`
+
+in1: expected/in1 regress/in1
+	@/bin/sh ./intest `awk "/^$@ / { print; } " test.format`
+
+in2: expected/in2 regress/in2
+	@/bin/sh ./intest `awk "/^$@ / { print; } " test.format`
+
+in3: expected/in3 regress/in3
+	@/bin/sh ./intest `awk "/^$@ / { print; } " test.format`
+
+in4: expected/in4 regress/in4
+	@/bin/sh ./intest `awk "/^$@ / { print; } " test.format`
+
+in5: expected/in5 regress/in5
+	@/bin/sh ./intest `awk "/^$@ / { print; } " test.format`
+
+in6: expected/in6 regress/in6
+	@/bin/sh ./intest `awk "/^$@ / { print; } " test.format`
+
+in7: expected/in7 regress/in7
+	@/bin/sh ./intest `awk "/^$@ / { print; } " test.format`
+
+in8: expected/in8 regress/in8
+	@/bin/sh ./intest `awk "/^$@ / { print; } " test.format`
+
+in100: expected/in100 regress/in100
+	@/bin/sh ./intest `awk "/^$@ / { print; } " test.format`
+
+in101: expected/in101 regress/in101
+	@/bin/sh ./intest `awk "/^$@ / { print; } " test.format`
+
+in102: expected/in102 regress/in102
 	@/bin/sh ./intest `awk "/^$@ / { print; } " test.format`
 
 l1:
 	@/bin/sh ./logtest `awk "/^$@ / { print; } " test.format`
 
-ipv6.1 ipv6.2 ipv6.3 ipv6.5 ipv6.6:
+ipv6.1: expected/ipv6.1 input/ipv6.1 regress/ipv6.1
+	@/bin/sh ./dotest6 `awk "/^$@ / { print; } " test.format`
+
+ipv6.2: expected/ipv6.2 input/ipv6.2 regress/ipv6.2
+	@/bin/sh ./dotest6 `awk "/^$@ / { print; } " test.format`
+
+ipv6.3: expected/ipv6.3 input/ipv6.3 regress/ipv6.3
 	@/bin/sh ./dotest6 `awk "/^$@ / { print; } " test.format`
 
-p1 p2 p3 p5:
+ipv6.4: expected/ipv6.4 input/ipv6.4 regress/ipv6.4
+	@/bin/sh ./dotest6 `awk "/^$@ / { print; } " test.format`
+
+ipv6.5: expected/ipv6.5 input/ipv6.5 regress/ipv6.5
+	@/bin/sh ./dotest6 `awk "/^$@ / { print; } " test.format`
+
+ipv6.6: expected/ipv6.6 input/ipv6.6 regress/ipv6.6
+	@/bin/sh ./dotest6 `awk "/^$@ / { print; } " test.format`
+
+p1: expected/p1 input/p1 regress/p1.ipf regress/p1.pool $(POOLDEP)
+	@/bin/sh ./ptest `awk "/^$@ / { print; } " test.format`
+
+p2: expected/p2 input/p2 regress/p2.ipf $(POOLDEP)
 	@/bin/sh ./ptest `awk "/^$@ / { print; } " test.format`
 
-ip1 ip2:
+p3: expected/p3 input/p3 regress/p3.ipf regress/p3.pool $(POOLDEP)
+	@/bin/sh ./ptest `awk "/^$@ / { print; } " test.format`
+
+p4: expected/p4 input/p4 regress/p4.nat regress/p4.pool $(POOLDEP)
+	@/bin/sh ./ptest `awk "/^$@ / { print; } " test.format`
+
+p5: expected/p5 input/p5 regress/p5.ipf regress/p5.pool $(POOLDEP)
+	@/bin/sh ./ptest `awk "/^$@ / { print; } " test.format`
+
+p6: expected/p6 input/p6 regress/p6.ipf regress/p6.pool $(POOLDEP)
+	@/bin/sh ./ptest `awk "/^$@ / { print; } " test.format`
+
+p7: expected/p7 input/p7 regress/p7.nat regress/p7.pool $(POOLDEP)
+	@/bin/sh ./ptest `awk "/^$@ / { print; } " test.format`
+
+p9: expected/p9 input/p9 regress/p9.nat regress/p9.pool $(POOLDEP)
+	@/bin/sh ./ptest `awk "/^$@ / { print; } " test.format`
+
+p10: expected/p10 input/p10 regress/p10.nat regress/p10.pool $(POOLDEP)
+	@/bin/sh ./ptest `awk "/^$@ / { print; } " test.format`
+
+p11: expected/p11 input/p11 regress/p11.nat regress/p11.pool $(POOLDEP)
+	@/bin/sh ./ptest `awk "/^$@ / { print; } " test.format`
+
+p12: expected/p12 input/p12 regress/p12.nat regress/p12.pool $(POOLDEP)
+	@/bin/sh ./ptest `awk "/^$@ / { print; } " test.format`
+
+p13: expected/p13 input/p13 regress/p13.ipf regress/p13.pool $(POOLDEP)
+	@/bin/sh ./ptest `awk "/^$@ / { print; } " test.format`
+
+ip1: expected/ip1 regress/ip1 $(POOLDEP)
+	@/bin/sh ./iptest `awk "/^$@ / { print; } " test.format`
+
+ip2: expected/ip2 input/ip2.data regress/ip2 $(POOLDEP)
+	@/bin/sh ./iptest `awk "/^$@ / { print; } " test.format`
+
+ip3: expected/ip3 regress/ip3 $(POOLDEP)
 	@/bin/sh ./iptest `awk "/^$@ / { print; } " test.format`
 
-bpf-f1:
+bpf-f1: expected/bpf-f1 regress/bpf-f1
 	/bin/sh ./bpftest `awk "/^$@ / { print; } " test.format`
 
 clean:
-	/bin/rm -f f1 f2 f3 f4 f5 f6 f7 f8 f9 f10 f11 f12 f13 f14 f15 f16 f17 f18 f19 f20 f24
-	/bin/rm -f i1 i2 i3 i4 i5 i6 i7 i8 i9 i10 i11 i12 i13 i14 i15 i16 i17 i18 i19 i20 i21
-	/bin/rm -f n1 n2 n3 n4 n5 n6 n7 n8 n9 n10 n11 n12 n13 n14 n16
+	/bin/rm -f f1 f2 f3 f4 f5 f6 f7 f8 f9 f10 f11 f12 f13 f14 f15 f16 f17
+	/bin/rm -f f18 f19 f20 f21 f22 f24 f25 f26 f27 f28 f29
+	/bin/rm -f i1 i2 i3 i4 i5 i6 i7 i8 i9 i10 i11 i12 i13 i14 i15 i16 i17
+	/bin/rm -f i18 i19 i20 i21 i22 i23
+	/bin/rm -f n1 n2 n3 n4 n5 n6 n7 n8 n9 n10 n11 n12 n13 n14 n15 n16 n17 n18 n100 n101 n102 n103 n104 n105 n106 n200
+	/bin/rm -f n1_6 n2_6 n4_6 n5_6 n6_6 n7_6 n8_6 n9_6 n11_6 n12_6 n15_6
 	/bin/rm -f ni1 ni2 ni3 ni4 ni5 ni6 ni7 ni8 ni9
-	/bin/rm -f ni10 ni11 ni12 ni13 ni14 ni15 ni16 ni19 ni20 ni21 ni23
-	/bin/rm -f in1 in2 in3 in4 in5 in6
-	/bin/rm -f p1 p2 p3 p5 ip1 ip2
+	/bin/rm -f ni10 ni11 ni12 ni13 ni14 ni15 ni16 ni17 ni18 ni19 ni20 ni21 ni23
+	/bin/rm -f in1 in2 in3 in4 in5 in6 in7 in100 in101 in102
+	/bin/rm -f p1 p2 p3 p4 p5 p6 p7 p9 p10 p11 p12 p13 ip1 ip2 ip3
 	/bin/rm -f l1
-	/bin/rm -f ipv6.1 ipv6.2 ipv6.3 ipv6.5 ipv6.6
+	/bin/rm -f ipv6.1 ipv6.2 ipv6.3 ipv6.4 ipv6.5 ipv6.6
 	/bin/rm -f bpf1 bpf-f1
 	/bin/rm -f results/* logout
 	(cd expected; make clean)
 
 diffs:
 	-cd expected; for i in *; do if [ -f $$i -a ! -f ../$$i -a -f ../results/$$i ] ; then  diff -c $$i ../results/$$i >> ../diff.out; fi done
+
+n6s:
+	for i in 1 2 4 5 6 7 11 13 14 15; do \
+		sh i4to6 < input/n$${i} > input/n$${i}_6; \
+		sh e4to6 < regress/n$${i} > regress/n$${i}_6; \
+		sh e4to6 < expected/n$${i} > expected/n$${i}_6; \
+	done
+	for i in 8 9 10 12 17; do \
+		sh e4to6 < regress/n$${i} > regress/n$${i}_6; \
+		perl h4to6 < input/n$${i} > input/n$${i}_6; \
+	done
diff --git a/contrib/ipfilter/test/bpftest b/contrib/ipfilter/test/bpftest
index b24c0f16ae49..5449658f820e 100644
--- a/contrib/ipfilter/test/bpftest
+++ b/contrib/ipfilter/test/bpftest
@@ -1,28 +1,19 @@
 #!/bin/sh
-if [ -f /usr/ucb/touch ] ; then
-	TOUCH=/usr/ucb/touch
-else
-	if [ -f /usr/bin/touch ] ; then
-		TOUCH=/usr/bin/touch
-	else
-		if [ -f /bin/touch ] ; then
-			TOUCH=/bin/touch
-		fi
-	fi
-fi
-echo "$1...";
-input=`expr $1 : 'bpf-\(.*\)'`
-/bin/cp /dev/null results/$1
+name=$1
+
+. ./ipflib.sh
+
+test_init
+
+echo "$name...";
+input=`expr $name : 'bpf-\(.*\)'`
+/bin/cp /dev/null results/$name
 ( while read rule; do
-	echo "$rule" | ../ipftest -Rbr - -i input/$input >> results/$1;
+	echo "$rule" | ../ipftest -Rbr - -i input/$input >> results/$name
 	if [ $? -ne 0 ] ; then
 		exit 1;
 	fi
-	echo "--------" >> results/$1
-done ) < regress/$1
-cmp expected/$1 results/$1
-status=$?
-if [ $status = 0 ] ; then
-	$TOUCH $1
-fi
+	echo "--------" >> results/$name
+done ) < regress/$name
+check_results $name
 exit $status
diff --git a/contrib/ipfilter/test/dotest b/contrib/ipfilter/test/dotest
index 29891091da59..71c09b7b816e 100644
--- a/contrib/ipfilter/test/dotest
+++ b/contrib/ipfilter/test/dotest
@@ -1,19 +1,13 @@
 #!/bin/sh
-thistest=$1
+name=$1
 format=$2
 output=$3
 tuning=$4
-if [ -f /usr/ucb/touch ] ; then
-	TOUCH=/usr/ucb/touch
-else
-	if [ -f /usr/bin/touch ] ; then
-		TOUCH=/usr/bin/touch
-	else
-		if [ -f /bin/touch ] ; then
-			TOUCH=/bin/touch
-		fi
-	fi
-fi
+
+. ./ipflib.sh
+
+test_init
+
 if [ "$tuning" != "" ] ; then
 	case $tuning in
 	-*)
@@ -23,18 +17,17 @@ if [ "$tuning" != "" ] ; then
 		;;
 	esac
 fi
-echo "${thistest}...";
-/bin/cp /dev/null results/${thistest}
+echo "${name}...";
+n=1
+/bin/cp /dev/null results/${name}
 ( while read rule; do
-	echo "$rule" | ../ipftest -F $format -Rbr - -i input/${thistest} $tuning>> results/${thistest};
-	if [ $? -ne 0 ] ; then
-		exit 1;
-	fi
-	echo "--------" >> results/${thistest}
-done ) < regress/${thistest}
-cmp expected/${thistest} results/${thistest}
-status=$?
-if [ $status = 0 ] ; then
-	$TOUCH ${thistest}
-fi
+	set_core $name $n
+	echo "$rule" | ../ipftest -F $format -Rbr - -i input/${name} $tuning>> results/${name} &
+	back=$!
+	wait $back
+	test_end_leak $?
+	n=`expr $n + 1`
+	echo "--------" >> results/${name}
+done ) < regress/${name}
+check_results $name
 exit $status
diff --git a/contrib/ipfilter/test/e4to6 b/contrib/ipfilter/test/e4to6
new file mode 100644
index 000000000000..87558993b133
--- /dev/null
+++ b/contrib/ipfilter/test/e4to6
@@ -0,0 +1,61 @@
+sed \
+-e 's/192.168.126.0/c0a8:7e00::/' \
+-e 's/\/32/\/128/g' \
+-e 's/\/24/\/112/g' \
+-e 's/\/16/\/32/g' \
+-e 's/10\.2\.0\.0/10::2:0:0/g' \
+-e 's/1\.\([0-9]\)\.\([0-9]\)\.\([0-9]\)/1:0:0:0:0:\1:\2:\3/g' \
+-e 's/2\.\([0-9]\)\.\([0-9]\)\.\([0-9]\)/2:0:0:0:0:\1:\2:\3/g' \
+-e 's/4\.\([0-9]\)\.\([0-9]\)\.\([0-9]\)/4:\1:\2:0:0:0:0:\3/g' \
+-e 's/3\.\([0-9]\)\.\([0-9]\)\.\([0-9]\)/3:0:\1:0:0:0:\2:\3/g' \
+-e 's/5\.\([0-9]\)\.\([0-9]\)\.\([0-9]\)/5:\1:0:0:0:0:\2:\3/g' \
+-e 's/9\.\([0-9]\)\.\([0-9]\)\.\([0-9]\)/9:\1:\2:0:0:0:0:\3/g' \
+-e 's/10\.1\.\([0-9]\)\.\([0-9]\)/10:1:\1:0:0:0:0:\2/g' \
+-e 's/10\.10\.\([0-9]*\)\.\([0-9]\)/10:10:\1:0:0:0:0:\2/g' \
+-e 's/10\.2\.\([0-9]\)\.\([0-9]\)/10:0:0:0:0:2:\1:\2/g' \
+-e 's/10\.4\.3\.\([0-9]\)/10:4:3:0:0:0:0:\1/g' \
+-e 's/10\.3\.4\.\([0-9]\)/10:0:0:0:0:3:4:\1/g' \
+-e 's/10\.3\.\([0-9]\)\.\([0-9]\)/10:3:\1:0:0:0:0:\2/g' \
+-e 's/0\.0\.0\.0/any/g' \
+-e 's/ 0\/0 / any /g' \
+-e 's/ip #0/ip6\/0/' \
+-e 's/40(20) 6 /20 0 6 /' \
+-e 's/28(20) 17 /8 0 17 /' \
+-e 's/20(20) 0 /1 0 41 /' \
+-e 's/48(20) 1 /88 0 58 /g' \
+-e 's/20(20) 34 /1 0 34 /g' \
+-e 's/20(20) 35 /1 0 35 /g' \
+-e 's/20(20) 255 /1 0 255 /g' \
+-e 's/  */ /g' | sed \
+-e '/use/s/:0:0:0:0:/::/g' \
+-e '/map/s/:0:0:0:0:/::/g' \
+-e '/rdr/s/:0:0:0:0:/::/g' \
+-e '/map/s/:0:0:0:/::/g' \
+-e '/rdr/s/:0:0:0:/::/g' \
+-e '/MAP/s/:0:0:0:0:0:/::/g' \
+-e '/RDR/s/:0:0:0:0:0:/::/g' \
+-e '/MAP/s/:0:0:0:0:/::/g' \
+-e '/RDR/s/:0:0:0:0:/::/g' \
+-e '/MAP/s/:0:0:0:/::/g' \
+-e '/RDR/s/:0:0:0:/::/g' \
+| sed \
+-e '/MAP/s/ \([0-9][0-9][0-9][0-9]\) / \1  /g' \
+-e '/MAP/s/ \([0-9][0-9][0-9]\) / \1   /g' \
+-e '/MAP/s/ \([0-9][0-9]\) / \1    /g' \
+-e '/RDR/s/ \([0-9][0-9][0-9][0-9]\) / \1  /g' \
+-e '/RDR/s/ \([0-9][0-9][0-9]\) / \1   /g' \
+-e '/RDR/s/ \([0-9][0-9]\) / \1    /g' \
+-e 's/::0:0\//::\//g' \
+-e 's/:0:0\//::\//g' \
+-e 's/::0\([^:0-9]\)/::\1/g' \
+-e 's/::0,/::,/g' \
+-e 's/::0:0 \([^>]\)/:: \1/g' \
+-e 's/:0:0 \([^>]\)/:: \1/g' \
+-e 's/::0 \([^>]\)/:: \1/g' \
+| sed \
+-e 's@::\([0-9]*\)::/16@::/16@g' \
+-e 's@::\([0-9]*\)::/32@::/32@g' \
+-e 's@::\([0-9]*\)::@::\1:0:0@g' \
+-e 's@::\([0-9]*\)::@::\1:0:0@g' \
+-e 's@::[:0-9]*\([^0-9:]\)/16@::/16@g' \
+-e 's@::[:0-9]*\([^0-9:]\)/32@::/32@g'
diff --git a/contrib/ipfilter/test/expected/f11 b/contrib/ipfilter/test/expected/f11
index c1eb060a7126..d7ab889dacdc 100644
--- a/contrib/ipfilter/test/expected/f11
+++ b/contrib/ipfilter/test/expected/f11
@@ -24,6 +24,15 @@ List of configured pools
 List of configured hash tables
 List of groups configured (set 0)
 List of groups configured (set 1)
+Rules configured (set 0, in)
+1 pass in proto tcp from any to any port = 23 flags S/SA keep state
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
 --------
 block
 nomatch
@@ -51,6 +60,15 @@ List of configured pools
 List of configured hash tables
 List of groups configured (set 0)
 List of groups configured (set 1)
+Rules configured (set 0, in)
+1 block in proto tcp from any to any port = 23 flags S/SA keep state
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
 --------
 nomatch
 nomatch
@@ -78,6 +96,15 @@ List of configured pools
 List of configured hash tables
 List of groups configured (set 0)
 List of groups configured (set 1)
+Rules configured (set 0, in)
+2 pass in proto udp from any to any port = 53 keep frags
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
 --------
 nomatch
 nomatch
@@ -105,6 +132,15 @@ List of configured pools
 List of configured hash tables
 List of groups configured (set 0)
 List of groups configured (set 1)
+Rules configured (set 0, in)
+2 block in proto udp from any to any port = 53 keep frags
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
 --------
 nomatch
 nomatch
@@ -128,30 +164,31 @@ List of active sessions:
 
 Hostmap table:
 List of active state sessions:
-2.2.2.2 -> 4.4.4.4 pass 0x40008402 pr 17 state 0/0
-	tag 0 ttl 240 2 -> 53
-	forward: pkts in 1 bytes in 28 pkts out 0 bytes out 0
-	backward: pkts in 0 bytes in 0 pkts out 0 bytes out 0
-	pass in keep state	IPv4
-	pkt_flags & 0(0) = 0,		pkt_options & ffffffff = 0, ffffffff = 0 
-	pkt_security & ffff = 0, pkt_auth & ffff = 0
-	is_flx 0x8001 0 0 0
+4:udp src:2.2.2.2,2 dst:4.4.4.4,53 240
+	FWD: IN pkts 1 bytes 28 OUT pkts 0 bytes 0
+	REV: IN pkts 0 bytes 0 OUT pkts 0 bytes 0
+	tag 0 pass 0x2008402 = pass in keep state
 	interfaces: in X[e1],X[] out X[],X[]
 	Sync status: not synchronized
-1.1.1.1 -> 4.4.4.4 pass 0x40008402 pr 17 state 0/0
-	tag 0 ttl 24 1 -> 53
-	forward: pkts in 1 bytes in 28 pkts out 0 bytes out 0
-	backward: pkts in 1 bytes in 28 pkts out 0 bytes out 0
-	pass in keep state	IPv4
-	pkt_flags & 0(0) = 0,		pkt_options & ffffffff = 0, ffffffff = 0 
-	pkt_security & ffff = 0, pkt_auth & ffff = 0
-	is_flx 0x8001 0x8001 0 0
+4:udp src:1.1.1.1,1 dst:4.4.4.4,53 24
+	FWD: IN pkts 1 bytes 28 OUT pkts 0 bytes 0
+	REV: IN pkts 1 bytes 28 OUT pkts 0 bytes 0
+	tag 0 pass 0x2008402 = pass in keep state
 	interfaces: in X[e1],X[e0] out X[],X[]
 	Sync status: not synchronized
 List of configured pools
 List of configured hash tables
 List of groups configured (set 0)
 List of groups configured (set 1)
+Rules configured (set 0, in)
+2 pass in proto udp from any to any port = 53 keep state
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
 --------
 nomatch
 nomatch
@@ -175,30 +212,31 @@ List of active sessions:
 
 Hostmap table:
 List of active state sessions:
-2.2.2.2 -> 4.4.4.4 pass 0x40008401 pr 17 state 0/0
-	tag 0 ttl 240 2 -> 53
-	forward: pkts in 1 bytes in 28 pkts out 0 bytes out 0
-	backward: pkts in 0 bytes in 0 pkts out 0 bytes out 0
-	block in keep state	IPv4
-	pkt_flags & 0(0) = 0,		pkt_options & ffffffff = 0, ffffffff = 0 
-	pkt_security & ffff = 0, pkt_auth & ffff = 0
-	is_flx 0x8001 0 0 0
+4:udp src:2.2.2.2,2 dst:4.4.4.4,53 240
+	FWD: IN pkts 1 bytes 28 OUT pkts 0 bytes 0
+	REV: IN pkts 0 bytes 0 OUT pkts 0 bytes 0
+	tag 0 pass 0x2008401 = block in keep state
 	interfaces: in X[e1],X[] out X[],X[]
 	Sync status: not synchronized
-1.1.1.1 -> 4.4.4.4 pass 0x40008401 pr 17 state 0/0
-	tag 0 ttl 24 1 -> 53
-	forward: pkts in 1 bytes in 28 pkts out 0 bytes out 0
-	backward: pkts in 1 bytes in 28 pkts out 0 bytes out 0
-	block in keep state	IPv4
-	pkt_flags & 0(0) = 0,		pkt_options & ffffffff = 0, ffffffff = 0 
-	pkt_security & ffff = 0, pkt_auth & ffff = 0
-	is_flx 0x8001 0x8001 0 0
+4:udp src:1.1.1.1,1 dst:4.4.4.4,53 24
+	FWD: IN pkts 1 bytes 28 OUT pkts 0 bytes 0
+	REV: IN pkts 1 bytes 28 OUT pkts 0 bytes 0
+	tag 0 pass 0x2008401 = block in keep state
 	interfaces: in X[e1],X[e0] out X[],X[]
 	Sync status: not synchronized
 List of configured pools
 List of configured hash tables
 List of groups configured (set 0)
 List of groups configured (set 1)
+Rules configured (set 0, in)
+2 block in proto udp from any to any port = 53 keep state
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
 --------
 nomatch
 nomatch
@@ -222,22 +260,24 @@ List of active sessions:
 
 Hostmap table:
 List of active state sessions:
-1.1.1.1 -> 2.1.2.2 pass 0x40008402 pr 6 state 3/4
-	tag 0 ttl 864000
-	1 -> 25 2:66 4096<<0:16384<<0
-	cmsk 0000 smsk 0000 s0 00000000/00000000
-	FWD:ISN inc 0 sumd 0
-	REV:ISN inc 0 sumd 0
-	forward: pkts in 1 bytes in 40 pkts out 0 bytes out 0
-	backward: pkts in 1 bytes in 40 pkts out 0 bytes out 0
-	pass in keep state	IPv4
-	pkt_flags & 0(0) = 0,		pkt_options & ffffffff = 0, ffffffff = 0 
-	pkt_security & ffff = 0, pkt_auth & ffff = 0
-	is_flx 0x8001 0x8001 0 0
+4:tcp src:1.1.1.1,1 dst:2.1.2.2,25 state:3/4 864000
+	2:66 4096<<0:16384<<0
+	FWD: IN pkts 1 bytes 40 OUT pkts 0 bytes 0
+	REV: IN pkts 1 bytes 40 OUT pkts 0 bytes 0
+	tag 0 pass 0x2008402 = pass in keep state
 	interfaces: in X[e0],X[e1] out X[],X[]
 	Sync status: not synchronized
 List of configured pools
 List of configured hash tables
 List of groups configured (set 0)
 List of groups configured (set 1)
+Rules configured (set 0, in)
+1 pass in on e0 proto tcp from any to any port = 25 keep state
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
 --------
diff --git a/contrib/ipfilter/test/expected/f13 b/contrib/ipfilter/test/expected/f13
index 99c05651cea6..ac7947bd2922 100644
--- a/contrib/ipfilter/test/expected/f13
+++ b/contrib/ipfilter/test/expected/f13
@@ -154,7 +154,27 @@ nomatch
 nomatch
 nomatch
 pass
+block
+block
+pass
+--------
+block
+bad-packet
+nomatch
+pass
+bad-packet
+nomatch
+nomatch
+bad-packet
+nomatch
+bad-packet
+nomatch
 nomatch
 nomatch
+nomatch
+nomatch
+pass
+pass
+pass
 pass
 --------
diff --git a/contrib/ipfilter/test/expected/f18 b/contrib/ipfilter/test/expected/f18
index 801abd369426..1af5de53cd05 100644
--- a/contrib/ipfilter/test/expected/f18
+++ b/contrib/ipfilter/test/expected/f18
@@ -2,4 +2,26 @@ pass
 pass
 pass
 pass
+List of active MAP/Redirect filters:
+
+List of active sessions:
+
+Hostmap table:
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+2 pass in inet from 1.1.1.1/32 to any
+Rules configured (set 0, out)
+2 pass out inet from 2.2.2.2/32 to any
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+1 count in inet from 1.1.1.1/32 to 3.3.3.3/32
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+1 count out inet from 2.2.2.2/32 to 4.4.4.4/32
+Accounting rules configured (set 1, out)
 --------
diff --git a/contrib/ipfilter/test/expected/f21 b/contrib/ipfilter/test/expected/f21
new file mode 100644
index 000000000000..525dacaae720
--- /dev/null
+++ b/contrib/ipfilter/test/expected/f21
@@ -0,0 +1,5 @@
+pass
+pass
+nomatch
+nomatch
+--------
diff --git a/contrib/ipfilter/test/expected/f22 b/contrib/ipfilter/test/expected/f22
new file mode 100644
index 000000000000..525dacaae720
--- /dev/null
+++ b/contrib/ipfilter/test/expected/f22
@@ -0,0 +1,5 @@
+pass
+pass
+nomatch
+nomatch
+--------
diff --git a/contrib/ipfilter/test/expected/f25 b/contrib/ipfilter/test/expected/f25
new file mode 100644
index 000000000000..a87b084cdadd
--- /dev/null
+++ b/contrib/ipfilter/test/expected/f25
@@ -0,0 +1,35 @@
+pass
+pass
+pass
+List of active MAP/Redirect filters:
+
+List of active sessions:
+
+Hostmap table:
+List of active state sessions:
+4:udp src:192.168.1.235,8008 dst:239.255.255.250,1900 240
+	FWD: IN pkts 1 bytes 129 OUT pkts 0 bytes 0
+	REV: IN pkts 0 bytes 0 OUT pkts 0 bytes 0
+	tag 0 pass 0x2008402 = pass in keep state
+	interfaces: in X[hme0],X[] out X[],X[]
+	Sync status: not synchronized
+4:udp src:192.168.1.235,8008 dst:192.168.1.254,1900 24
+	FWD: IN pkts 1 bytes 129 OUT pkts 0 bytes 0
+	REV: IN pkts 0 bytes 0 OUT pkts 1 bytes 264
+	tag 0 pass 0x2008402 = pass in keep state
+	interfaces: in X[hme0],X[] out X[],X[hme0]
+	Sync status: not synchronized
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+2 pass in on hme0 proto udp from any to any with mcast keep state
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
+--------
diff --git a/contrib/ipfilter/test/expected/f26 b/contrib/ipfilter/test/expected/f26
new file mode 100644
index 000000000000..9e4d62b51730
--- /dev/null
+++ b/contrib/ipfilter/test/expected/f26
@@ -0,0 +1,84 @@
+pass
+pass
+pass
+pass
+pass
+pass
+nomatch
+pass
+pass
+nomatch
+pass
+pass
+nomatch
+--------
+pass
+nomatch
+nomatch
+nomatch
+pass
+pass
+nomatch
+nomatch
+nomatch
+nomatch
+nomatch
+nomatch
+nomatch
+--------
+pass
+nomatch
+nomatch
+nomatch
+nomatch
+nomatch
+nomatch
+nomatch
+nomatch
+nomatch
+nomatch
+nomatch
+nomatch
+--------
+pass
+pass
+pass
+pass
+pass
+pass
+nomatch
+pass
+pass
+nomatch
+pass
+pass
+nomatch
+--------
+pass
+nomatch
+nomatch
+nomatch
+pass
+pass
+nomatch
+nomatch
+nomatch
+nomatch
+nomatch
+nomatch
+nomatch
+--------
+pass
+nomatch
+nomatch
+nomatch
+nomatch
+nomatch
+nomatch
+nomatch
+nomatch
+nomatch
+nomatch
+nomatch
+nomatch
+--------
diff --git a/contrib/ipfilter/test/expected/f27 b/contrib/ipfilter/test/expected/f27
new file mode 100644
index 000000000000..c62f588e8b93
--- /dev/null
+++ b/contrib/ipfilter/test/expected/f27
@@ -0,0 +1,90 @@
+pass
+pass
+pass
+pass
+pass
+pass
+nomatch
+pass
+pass
+nomatch
+pass
+pass
+nomatch
+nomatch
+--------
+pass
+nomatch
+nomatch
+nomatch
+pass
+pass
+nomatch
+nomatch
+nomatch
+nomatch
+nomatch
+nomatch
+nomatch
+nomatch
+--------
+pass
+nomatch
+nomatch
+nomatch
+nomatch
+nomatch
+nomatch
+nomatch
+nomatch
+nomatch
+nomatch
+nomatch
+nomatch
+nomatch
+--------
+pass
+pass
+pass
+pass
+pass
+pass
+nomatch
+pass
+pass
+nomatch
+pass
+pass
+nomatch
+nomatch
+--------
+pass
+nomatch
+nomatch
+nomatch
+pass
+pass
+nomatch
+nomatch
+nomatch
+nomatch
+nomatch
+nomatch
+nomatch
+nomatch
+--------
+pass
+nomatch
+nomatch
+nomatch
+nomatch
+nomatch
+nomatch
+nomatch
+nomatch
+nomatch
+nomatch
+nomatch
+nomatch
+pass
+--------
diff --git a/contrib/ipfilter/test/expected/f28 b/contrib/ipfilter/test/expected/f28
new file mode 100644
index 000000000000..e5867e690103
--- /dev/null
+++ b/contrib/ipfilter/test/expected/f28
@@ -0,0 +1,32 @@
+block
+block
+block
+> nic0 ip #0 20(20) 0 4.4.3.1 > 4.2.3.2
+pass
+> nic1 ip #0 20(20) 0 4.4.1.1 > 4.2.1.2
+pass
+> nic2 ip #0 20(20) 0 4.4.2.1 > 4.2.2.2
+pass
+> nic3 ip #0 20(20) 0 4.4.3.1 > 4.2.3.2
+pass
+List of active MAP/Redirect filters:
+
+List of active sessions:
+
+Hostmap table:
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+7 block in all
+4 pass in on nic0 to dstlist/spread inet from 4.4.0.0/16 to any
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
+-------------------------------
diff --git a/contrib/ipfilter/test/expected/f29 b/contrib/ipfilter/test/expected/f29
new file mode 100644
index 000000000000..a650c1b45289
--- /dev/null
+++ b/contrib/ipfilter/test/expected/f29
@@ -0,0 +1,64 @@
+block
+block
+block
+> nic0 ip #0 28(20) 17 4.4.3.1,1000 > 4.2.3.2,2000
+pass
+> nic0 ip #0 28(20) 17 4.4.3.1,1000 > 4.2.3.2,2000
+pass
+> nic1 ip #0 28(20) 17 4.4.1.1,1001 > 4.2.1.2,2001
+pass
+> nic1 ip #0 28(20) 17 4.4.1.1,1001 > 4.2.1.2,2001
+pass
+> nic2 ip #0 28(20) 17 4.4.2.1,1002 > 4.2.2.2,2002
+pass
+> nic2 ip #0 28(20) 17 4.4.2.1,1002 > 4.2.2.2,2002
+pass
+> nic3 ip #0 28(20) 17 4.4.3.1,1003 > 4.2.3.2,2003
+pass
+> nic3 ip #0 28(20) 17 4.4.3.1,1003 > 4.2.3.2,2003
+pass
+List of active MAP/Redirect filters:
+
+List of active sessions:
+
+Hostmap table:
+List of active state sessions:
+4:udp src:4.4.3.1,1003 dst:4.2.3.2,2003 240
+	FWD: IN pkts 2 bytes 56 OUT pkts 2 bytes 56
+	REV: IN pkts 0 bytes 0 OUT pkts 0 bytes 0
+	tag 0 pass 0x2008402 = pass in keep state
+	interfaces: in X[nic0],X[] out X[nic3],X[]
+	Sync status: not synchronized
+4:udp src:4.4.2.1,1002 dst:4.2.2.2,2002 240
+	FWD: IN pkts 2 bytes 56 OUT pkts 2 bytes 56
+	REV: IN pkts 0 bytes 0 OUT pkts 0 bytes 0
+	tag 0 pass 0x2008402 = pass in keep state
+	interfaces: in X[nic0],X[] out X[nic2],X[]
+	Sync status: not synchronized
+4:udp src:4.4.1.1,1001 dst:4.2.1.2,2001 240
+	FWD: IN pkts 2 bytes 56 OUT pkts 2 bytes 56
+	REV: IN pkts 0 bytes 0 OUT pkts 0 bytes 0
+	tag 0 pass 0x2008402 = pass in keep state
+	interfaces: in X[nic0],X[] out X[nic1],X[]
+	Sync status: not synchronized
+4:udp src:4.4.3.1,1000 dst:4.2.3.2,2000 240
+	FWD: IN pkts 2 bytes 56 OUT pkts 2 bytes 56
+	REV: IN pkts 0 bytes 0 OUT pkts 0 bytes 0
+	tag 0 pass 0x2008402 = pass in keep state
+	interfaces: in X[nic0],X[] out X[nic0],X[]
+	Sync status: not synchronized
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+7 block in all
+4 pass in on nic0 to dstlist/spread inet from 4.4.0.0/16 to any keep state
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
+-------------------------------
diff --git a/contrib/ipfilter/test/expected/f30 b/contrib/ipfilter/test/expected/f30
new file mode 100644
index 000000000000..30b9d405d0ae
--- /dev/null
+++ b/contrib/ipfilter/test/expected/f30
@@ -0,0 +1,68 @@
+nomatch
+nomatch
+nomatch
+pass
+pass
+nomatch
+nomatch
+nomatch
+nomatch
+nomatch
+nomatch
+nomatch
+nomatch
+nomatch
+nomatch
+nomatch
+--------
+pass
+pass
+nomatch
+nomatch
+nomatch
+nomatch
+nomatch
+nomatch
+nomatch
+nomatch
+nomatch
+nomatch
+nomatch
+nomatch
+nomatch
+nomatch
+--------
+nomatch
+nomatch
+nomatch
+nomatch
+nomatch
+pass
+nomatch
+pass
+nomatch
+nomatch
+nomatch
+nomatch
+nomatch
+nomatch
+nomatch
+nomatch
+--------
+nomatch
+nomatch
+nomatch
+nomatch
+nomatch
+nomatch
+nomatch
+nomatch
+nomatch
+nomatch
+pass
+nomatch
+nomatch
+pass
+nomatch
+nomatch
+--------
diff --git a/contrib/ipfilter/test/expected/i1 b/contrib/ipfilter/test/expected/i1
index 74d0f309b616..19ae393e58e0 100644
--- a/contrib/ipfilter/test/expected/i1
+++ b/contrib/ipfilter/test/expected/i1
@@ -5,8 +5,8 @@ log body in all
 count in from any to any
 pass in from !any to any pps 10
 block in from any to !any
-pass in on ed0(!) from 127.0.0.1/32 to 127.0.0.1/32
-pass in on ed0(!),vx0(!) from 127.0.0.1/32 to 127.0.0.1/32
+pass in on ed0(!) inet from 127.0.0.1/32 to 127.0.0.1/32
+pass in on ed0(!),vx0(!) inet from 127.0.0.1/32 to 127.0.0.1/32
 block in log first on lo0(!) from any to any
 pass in log body or-block quick from any to any
 block return-rst in quick on le0(!) proto tcp from any to any
@@ -14,4 +14,4 @@ block return-icmp in on qe0(!) from any to any
 block return-icmp(host-unr) in on qe0(!) from any to any
 block return-icmp-as-dest in on le0(!) from any to any
 block return-icmp-as-dest(port-unr) in on qe0(!) from any to any
-pass out on longNICname0(!) from 254.220.186.152/32 to 254.220.186.152/32
+pass out on longNICname0(!) inet from 254.220.186.152/32 to 254.220.186.152/32
diff --git a/contrib/ipfilter/test/expected/i10 b/contrib/ipfilter/test/expected/i10
index 9e0a5d5ab8ba..24137c1e29c9 100644
--- a/contrib/ipfilter/test/expected/i10
+++ b/contrib/ipfilter/test/expected/i10
@@ -1,5 +1,5 @@
-pass in from 127.0.0.1/32 to 127.0.0.1/32 with opt sec
-pass in from 127.0.0.1/32 to 127.0.0.1/32 with opt lsrr not opt sec
-block in from any to any with not opt sec-class topsecret
-block in from any to any with not opt sec-class topsecret,secret
-pass in from any to any with opt sec-class topsecret,confid not opt sec-class unclass
+pass in inet from 127.0.0.1/32 to 127.0.0.1/32 with opt sec
+pass in inet from 127.0.0.1/32 to 127.0.0.1/32 with opt lsrr not opt sec
+block in inet from any to any with not opt sec-class topsecret
+block in inet from any to any with not opt sec-class topsecret,secret
+pass in inet from any to any with opt sec-class topsecret,confid not opt sec-class unclass
diff --git a/contrib/ipfilter/test/expected/i11 b/contrib/ipfilter/test/expected/i11
index 154f31e810bb..d1d2cf6c5742 100644
--- a/contrib/ipfilter/test/expected/i11
+++ b/contrib/ipfilter/test/expected/i11
@@ -1,11 +1,12 @@
-pass in on ed0(!) proto tcp from 127.0.0.1/32 to 127.0.0.1/32 port = 23 keep state # count 0
+pass in on ed0(!) inet proto tcp from 127.0.0.1/32 to 127.0.0.1/32 port = 23 keep state # count 0
 block in log first on lo0(!) proto tcp/udp from any to any port = 7 keep state # count 0
-pass in proto udp from 127.0.0.1/32 to 127.0.0.1/32 port = 20499 keep frags
-pass in proto udp from 127.0.0.1/32 to 127.0.0.1/32 port = 2049 keep frags (strict)
-pass in proto udp from 127.0.0.1/32 to 127.0.0.1/32 port = 53 keep state keep frags # count 0
+pass in inet proto udp from 127.0.0.1/32 to 127.0.0.1/32 port = 20499 keep frags
+pass in inet proto udp from 127.0.0.1/32 to 127.0.0.1/32 port = 2049 keep frags (strict)
+pass in inet proto udp from 127.0.0.1/32 to 127.0.0.1/32 port = 53 keep state keep frags # count 0
 pass in on ed0(!) out-via vx0(!) proto udp from any to any keep state # count 0
 pass out on ppp0(!) in-via le0(!) proto tcp from any to any keep state # count 0
 pass in on ed0(!),vx0(!) out-via vx0(!),ed0(!) proto udp from any to any keep state # count 0
-pass in proto tcp from any port > 1024 to 127.0.0.1/32 port = 1024 keep state # count 0
+pass in inet proto tcp from any port > 1024 to 127.0.0.1/32 port = 1024 keep state # count 0
 pass in proto tcp from any to any flags S/FSRPAU keep state (limit 101,strict,newisn,no-icmp-err,age 600/600) # count 0
+pass in proto tcp from any to any flags S/FSRPAU keep state (limit 101,loose,newisn,no-icmp-err,age 600/600) # count 0
 pass in proto udp from any to any keep state (sync,age 10/20) # count 0
diff --git a/contrib/ipfilter/test/expected/i12 b/contrib/ipfilter/test/expected/i12
index dadf597fc3df..6747d9338902 100644
--- a/contrib/ipfilter/test/expected/i12
+++ b/contrib/ipfilter/test/expected/i12
@@ -1,39 +1,39 @@
-pass in from 1.1.1.1/32 to 2.2.2.2/32
-pass in from 2.2.2.0/24 to 4.4.4.4/32
-pass in from 3.3.3.3/32 to 4.4.4.4/32
-pass in from 2.2.2.0/24 to 5.5.5.5/32
-pass in from 3.3.3.3/32 to 5.5.5.5/32
-pass in from 2.2.2.0/24 to 6.6.6.6/32
-pass in from 3.3.3.3/32 to 6.6.6.6/32
-pass in from 2.2.2.0/24 to 5.5.5.5/32 port = 22
-pass in from 3.3.3.3/32 to 5.5.5.5/32 port = 22
-pass in from 2.2.2.0/24 to 6.6.6.6/32 port = 22
-pass in from 3.3.3.3/32 to 6.6.6.6/32 port = 22
-pass in from 2.2.2.0/24 to 5.5.5.5/32 port = 25
-pass in from 3.3.3.3/32 to 5.5.5.5/32 port = 25
-pass in from 2.2.2.0/24 to 6.6.6.6/32 port = 25
-pass in from 3.3.3.3/32 to 6.6.6.6/32 port = 25
-pass in proto tcp from 2.2.2.0/24 port = 53 to 5.5.5.5/32
-pass in proto tcp from 3.3.3.3/32 port = 53 to 5.5.5.5/32
-pass in proto tcp from 2.2.2.0/24 port = 9 to 5.5.5.5/32
-pass in proto tcp from 3.3.3.3/32 port = 9 to 5.5.5.5/32
-pass in proto tcp from 2.2.2.0/24 port = 53 to 6.6.6.6/32
-pass in proto tcp from 3.3.3.3/32 port = 53 to 6.6.6.6/32
-pass in proto tcp from 2.2.2.0/24 port = 9 to 6.6.6.6/32
-pass in proto tcp from 3.3.3.3/32 port = 9 to 6.6.6.6/32
-pass in proto udp from 2.2.2.0/24 to 5.5.5.5/32 port = 53
-pass in proto udp from 3.3.3.3/32 to 5.5.5.5/32 port = 53
-pass in proto udp from 2.2.2.0/24 to 6.6.6.6/32 port = 53
-pass in proto udp from 3.3.3.3/32 to 6.6.6.6/32 port = 53
-pass in proto udp from 2.2.2.0/24 to 5.5.5.5/32 port = 9
-pass in proto udp from 3.3.3.3/32 to 5.5.5.5/32 port = 9
-pass in proto udp from 2.2.2.0/24 to 6.6.6.6/32 port = 9
-pass in proto udp from 3.3.3.3/32 to 6.6.6.6/32 port = 9
-pass in from 10.10.10.10/32 to 11.11.11.11/32
-pass in from pool/101(!) to hash/202(!)
-pass in from hash/303(!) to pool/404(!)
-table role = ipf type = tree name = 
-	{ ! 1.1.1.1/32; 2.2.2.2/32; ! 2.2.0.0/16; };
-table role = ipf type = tree name = 
+pass in inet from 1.1.1.1/32 to 2.2.2.2/32
+pass in inet from 2.2.2.0/24 to 4.4.4.4/32
+pass in inet from 3.3.3.3/32 to 4.4.4.4/32
+pass in inet from 2.2.2.0/24 to 5.5.5.5/32
+pass in inet from 3.3.3.3/32 to 5.5.5.5/32
+pass in inet from 2.2.2.0/24 to 6.6.6.6/32
+pass in inet from 3.3.3.3/32 to 6.6.6.6/32
+pass in inet from 2.2.2.0/24 to 5.5.5.5/32 port = 22
+pass in inet from 3.3.3.3/32 to 5.5.5.5/32 port = 22
+pass in inet from 2.2.2.0/24 to 6.6.6.6/32 port = 22
+pass in inet from 3.3.3.3/32 to 6.6.6.6/32 port = 22
+pass in inet from 2.2.2.0/24 to 5.5.5.5/32 port = 25
+pass in inet from 3.3.3.3/32 to 5.5.5.5/32 port = 25
+pass in inet from 2.2.2.0/24 to 6.6.6.6/32 port = 25
+pass in inet from 3.3.3.3/32 to 6.6.6.6/32 port = 25
+pass in inet proto tcp from 2.2.2.0/24 port = 53 to 5.5.5.5/32
+pass in inet proto tcp from 3.3.3.3/32 port = 53 to 5.5.5.5/32
+pass in inet proto tcp from 2.2.2.0/24 port = 9 to 5.5.5.5/32
+pass in inet proto tcp from 3.3.3.3/32 port = 9 to 5.5.5.5/32
+pass in inet proto tcp from 2.2.2.0/24 port = 53 to 6.6.6.6/32
+pass in inet proto tcp from 3.3.3.3/32 port = 53 to 6.6.6.6/32
+pass in inet proto tcp from 2.2.2.0/24 port = 9 to 6.6.6.6/32
+pass in inet proto tcp from 3.3.3.3/32 port = 9 to 6.6.6.6/32
+pass in inet proto udp from 2.2.2.0/24 to 5.5.5.5/32 port = 53
+pass in inet proto udp from 3.3.3.3/32 to 5.5.5.5/32 port = 53
+pass in inet proto udp from 2.2.2.0/24 to 6.6.6.6/32 port = 53
+pass in inet proto udp from 3.3.3.3/32 to 6.6.6.6/32 port = 53
+pass in inet proto udp from 2.2.2.0/24 to 5.5.5.5/32 port = 9
+pass in inet proto udp from 3.3.3.3/32 to 5.5.5.5/32 port = 9
+pass in inet proto udp from 2.2.2.0/24 to 6.6.6.6/32 port = 9
+pass in inet proto udp from 3.3.3.3/32 to 6.6.6.6/32 port = 9
+pass in inet from 10.10.10.10/32 to 11.11.11.11/32
+pass in from pool/101 to hash/202
+pass in from hash/303 to pool/404
+table role=ipf type=tree number=
+	{ ! 2.2.0.0/16; 2.2.2.2/32; ! 1.1.1.1/32; };
+table role=ipf type=tree number=
 	{ 1.1.0.0/16; };
-pass in from pool/0(!) to pool/0(!)
+pass in from pool/0 to pool/0
diff --git a/contrib/ipfilter/test/expected/i14 b/contrib/ipfilter/test/expected/i14
index 08ba19ad5588..bccdcac6deeb 100644
--- a/contrib/ipfilter/test/expected/i14
+++ b/contrib/ipfilter/test/expected/i14
@@ -3,8 +3,10 @@ pass in on eri0(!) proto icmp from any to any group 1
 pass out on ed0(!) all head 1000000
 block out on ed0(!) proto udp from any to any group 1000000
 block in on vm0(!) proto tcp/udp from any to any head 101
-pass in proto tcp/udp from 1.1.1.1/32 to 2.2.2.2/32 group 101
-pass in proto tcp from 1.0.0.1/32 to 2.0.0.2/32 group 101
-pass in proto udp from 2.0.0.2/32 to 3.0.0.3/32 group 101
+pass in inet proto tcp/udp from 1.1.1.1/32 to 2.2.2.2/32 group 101
+pass in inet proto tcp from 1.0.0.1/32 to 2.0.0.2/32 group 101
+pass in inet proto udp from 2.0.0.2/32 to 3.0.0.3/32 group 101
 block in on vm0(!) proto tcp/udp from any to any head vm0-group
-pass in proto tcp/udp from 1.1.1.1/32 to 2.2.2.2/32 group vm0-group
+pass in inet proto tcp/udp from 1.1.1.1/32 to 2.2.2.2/32 group vm0-group
+block in on vm0(!) proto tcp/udp from any to any head vm0-group
+pass in inet proto tcp/udp from 1.1.1.1/32 to 2.2.2.2/32 group vm0-group
diff --git a/contrib/ipfilter/test/expected/i17 b/contrib/ipfilter/test/expected/i17
index bcc4d2d544a5..9e71cb100322 100644
--- a/contrib/ipfilter/test/expected/i17
+++ b/contrib/ipfilter/test/expected/i17
@@ -8,3 +8,22 @@ List of configured pools
 List of configured hash tables
 List of groups configured (set 0)
 List of groups configured (set 1)
+Rules configured (set 0, in)
+0 pass in inet from 1.1.1.1/32 to any
+0 pass in all
+0 pass in inet from 3.3.3.3/32 to any
+0 pass in inet from any to 127.0.0.1/32
+0 pass in inet from 127.0.0.1/32 to any
+0 100 pass in inet from 127.0.0.1/32 to any
+0 100 pass in all
+0 110 pass in proto udp from any to any
+0 110 pass in inet from 2.2.2.2/32 to any
+0 110 pass in inet from 127.0.0.1/32 to any
+0 200 pass in proto tcp from any to any
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
diff --git a/contrib/ipfilter/test/expected/i18 b/contrib/ipfilter/test/expected/i18
index 88fca4744c46..2c7e4935d524 100644
--- a/contrib/ipfilter/test/expected/i18
+++ b/contrib/ipfilter/test/expected/i18
@@ -1,7 +1,7 @@
 pass in tos 0x50 from any to any
 pass in tos 0x80 from any to any
-pass in tos 0x80 from any to any
-pass in tos 0x50 from any to any
+pass out tos 0x80 from any to any
+pass out tos 0x50 from any to any
 block in ttl 0 from any to any
 block in ttl 1 from any to any
 block in ttl 2 from any to any
diff --git a/contrib/ipfilter/test/expected/i2 b/contrib/ipfilter/test/expected/i2
index 5ff18f4f924c..17b9d07883f7 100644
--- a/contrib/ipfilter/test/expected/i2
+++ b/contrib/ipfilter/test/expected/i2
@@ -1,8 +1,9 @@
 log in proto tcp from any to any
 pass in proto tcp from any to any
-pass in proto udp from 127.0.0.1/32 to 127.0.0.1/32
+pass in inet proto udp from 127.0.0.1/32 to 127.0.0.1/32
 block in proto ipv6 from any to any
 block in proto udp from any to any
 block in proto 250 from any to any
 pass in proto tcp/udp from any to any
 block in proto tcp/udp from any to any
+block in proto tcp/udp from any to any
diff --git a/contrib/ipfilter/test/expected/i20 b/contrib/ipfilter/test/expected/i20
index 77eabdb55f0b..25e35cd9f5c6 100644
--- a/contrib/ipfilter/test/expected/i20
+++ b/contrib/ipfilter/test/expected/i20
@@ -1,4 +1,4 @@
-pass in on ppp0(!) from ppp0/peer to ppp0/32
-block in on hme0(!) from any to hme0/bcast
-pass in on bge0(!) from bge0/net to bge0/32
-block in on eri0(!) from any to eri0/netmasked
+pass in on ppp0(!) inet from ppp0/peer to ppp0/32
+block in on hme0(!) inet from any to hme0/bcast
+pass in on bge0(!) inet from bge0/net to bge0/32
+block in on eri0(!) inet from any to eri0/netmasked
diff --git a/contrib/ipfilter/test/expected/i22 b/contrib/ipfilter/test/expected/i22
new file mode 100644
index 000000000000..6e5a07d634b0
--- /dev/null
+++ b/contrib/ipfilter/test/expected/i22
@@ -0,0 +1,5 @@
+pass in exp { "ip.src != 1.1.1.0/24; tcp.dport = 80;" } 
+pass in exp { "ip.addr = 1.2.3.4/32,5.6.7.8/32;" } 
+block out exp { "ip.dst = 127.0.0.0/8;" } 
+block in exp { "udp.sport = 53; udp.dport = 53;" } 
+pass out exp { "tcp.sport = 22; tcp.port = 25;" } 
diff --git a/contrib/ipfilter/test/expected/i23 b/contrib/ipfilter/test/expected/i23
new file mode 100644
index 000000000000..e69de29bb2d1
--- /dev/null
+++ b/contrib/ipfilter/test/expected/i23
diff --git a/contrib/ipfilter/test/expected/i3 b/contrib/ipfilter/test/expected/i3
index 6150c7e55bd1..691ad257f389 100644
--- a/contrib/ipfilter/test/expected/i3
+++ b/contrib/ipfilter/test/expected/i3
@@ -1,11 +1,11 @@
 log in all
-pass in from 128.16.0.0/16 to 129.10.10.0/24
-pass in from 128.0.0.0/24 to 128.0.0.0/16
-pass in from 128.0.0.0/24 to 128.0.0.0/16
-pass in from 128.0.0.0/24 to 128.0.0.0/16
-pass in from 128.0.0.0/24 to 128.0.0.0/16
-pass in from 128.0.0.0/24 to 128.0.0.0/16
-pass in from 127.0.0.1/32 to 127.0.0.1/32
-block in log from any to any
+pass in inet from 128.16.0.0/16 to 129.10.10.0/24
+pass in inet from 128.0.0.0/24 to 128.0.0.0/16
+pass in inet from 128.0.0.0/24 to 128.0.0.0/16
+pass in inet from 128.0.0.0/24 to 128.0.0.0/16
+pass in inet from 128.0.0.0/24 to 128.0.0.0/16
+pass in inet from 128.0.0.0/24 to 128.0.0.0/16
+pass in inet from 127.0.0.1/32 to 127.0.0.1/32
+block in log inet from any to any
 block in log level auth.info on hme0(!) all
 log level local5.warn out all
diff --git a/contrib/ipfilter/test/expected/i4 b/contrib/ipfilter/test/expected/i4
index 49924555a27e..1198714fb55d 100644
--- a/contrib/ipfilter/test/expected/i4
+++ b/contrib/ipfilter/test/expected/i4
@@ -1,7 +1,7 @@
 log in proto tcp from any port > 0 to any
 log in proto tcp from any to any port > 0
 pass in proto tcp from any port != 0 to any port 0 >< 65535
-pass in proto udp from 127.0.0.1/32 port > 32000 to 127.0.0.1/32 port < 29000
+pass in inet proto udp from 127.0.0.1/32 port > 32000 to 127.0.0.1/32 port < 29000
 block in proto udp from any port != 123 to any port < 7
 block in proto tcp from any port = 25 to any port > 25
 pass in proto tcp/udp from any port 1 >< 3 to any port 1 <> 3
diff --git a/contrib/ipfilter/test/expected/i5 b/contrib/ipfilter/test/expected/i5
index edf986558f26..0dbc859b9a4d 100644
--- a/contrib/ipfilter/test/expected/i5
+++ b/contrib/ipfilter/test/expected/i5
@@ -1,9 +1,9 @@
 log in all
 count in tos 0x80 from any to any
-pass in on ed0(!) tos 0x40 from 127.0.0.1/32 to 127.0.0.1/32
+pass in on ed0(!) inet tos 0x40 from 127.0.0.1/32 to 127.0.0.1/32
 block in log on lo0(!) ttl 0 from any to any
 pass in quick ttl 1 from any to any
-skip 3 out from 127.0.0.1/32 to any
+skip 3 out inet from 127.0.0.1/32 to any
 auth out on foo0(!) proto tcp from any to any port = 80
 preauth out on foo0(!) proto tcp from any to any port = 22
 nomatch out on foo0(!) proto tcp from any port < 1024 to any
diff --git a/contrib/ipfilter/test/expected/i6 b/contrib/ipfilter/test/expected/i6
index e4b14c328cbf..29c33a265f37 100644
--- a/contrib/ipfilter/test/expected/i6
+++ b/contrib/ipfilter/test/expected/i6
@@ -1,12 +1,12 @@
 pass in on lo0(!) fastroute from any to any
-pass in on lo0(!) to qe0(!) from 127.0.0.1/32 to 127.0.0.1/32
-pass in on le0(!) to qe0(!):127.0.0.1 from 127.0.0.1/32 to 127.0.0.1/32
-pass in on lo0(!) dup-to qe0(!) from 127.0.0.1/32 to 127.0.0.1/32
-pass in on le0(!) dup-to qe0(!):127.0.0.1 from 127.0.0.1/32 to 127.0.0.1/32
-pass in on le0(!) dup-to qe0(!):127.0.0.1 to hme0(!):10.1.1.1 from 127.0.0.1/32 to 127.0.0.1/32
+pass in on lo0(!) to qe0(!) inet from 127.0.0.1/32 to 127.0.0.1/32
+pass in on le0(!) to qe0:127.0.0.1 inet from 127.0.0.1/32 to 127.0.0.1/32
+pass in on lo0(!) dup-to qe0(!) inet from 127.0.0.1/32 to 127.0.0.1/32
+pass in on le0(!) dup-to qe0:127.0.0.1 inet from 127.0.0.1/32 to 127.0.0.1/32
+pass in on le0(!) to hme0:10.1.1.1 dup-to qe0:127.0.0.1 inet from 127.0.0.1/32 to 127.0.0.1/32
 block in quick on qe0(!) to qe1(!) from any to any
 block in quick to qe1(!) from any to any
 pass out quick dup-to hme0(!) from any to any
 pass out quick on hme0(!) reply-to hme1(!) from any to any
-pass in on le0(!) dup-to qe0(!):127.0.0.1 reply-to hme1(!):10.10.10.10 all
+pass in on le0(!) dup-to qe0:127.0.0.1 reply-to hme1:10.10.10.10 inet all
 pass in quick fastroute all
diff --git a/contrib/ipfilter/test/expected/i7 b/contrib/ipfilter/test/expected/i7
index 309cd28691b1..552f7f811ef3 100644
--- a/contrib/ipfilter/test/expected/i7
+++ b/contrib/ipfilter/test/expected/i7
@@ -1,4 +1,4 @@
-pass in on ed0(!) proto tcp from 127.0.0.1/32 to 127.0.0.1/32 port = 23 flags S/SA
+pass in on ed0(!) inet proto tcp from 127.0.0.1/32 to 127.0.0.1/32 port = 23 flags S/SA
 block in on lo0(!) proto tcp from any to any flags A/FSRPAU
 pass in on lo0(!) proto tcp from any to any flags /SPA
 block in on lo0(!) proto tcp from any to any flags C/A
@@ -7,3 +7,8 @@ block in on lo0(!) proto tcp from any to any flags S/SA
 pass in on lo0(!) proto tcp from any to any flags S/FSRPAU
 block in on lo0(!) proto tcp from any to any flags /A
 pass in on lo0(!) proto tcp from any to any flags S/SA
+pass in on lo0(!) proto tcp from any to any flags S/SA
+block in on lo0(!) proto tcp from any to any flags S/SA
+pass in on lo0(!) proto tcp from any to any flags S/FSRPAU
+block in on lo0(!) proto tcp from any to any flags /A
+pass in on lo0(!) proto tcp from any to any flags S/SA
diff --git a/contrib/ipfilter/test/expected/i8 b/contrib/ipfilter/test/expected/i8
index f033e6b8d891..a85f1deb270f 100644
--- a/contrib/ipfilter/test/expected/i8
+++ b/contrib/ipfilter/test/expected/i8
@@ -1,35 +1,66 @@
-pass in proto icmp from 127.0.0.1/32 to 127.0.0.1/32 icmp-type timest
-block in proto icmp from any to any icmp-type unreach code 1
-pass in proto icmp from any to any icmp-type unreach code 15
-pass in proto icmp from any to any icmp-type unreach code 13
-pass in proto icmp from any to any icmp-type unreach code 8
-pass in proto icmp from any to any icmp-type unreach code 4
-pass in proto icmp from any to any icmp-type unreach code 9
-pass in proto icmp from any to any icmp-type unreach code 11
-pass in proto icmp from any to any icmp-type unreach code 14
-pass in proto icmp from any to any icmp-type unreach code 10
-pass in proto icmp from any to any icmp-type unreach code 12
-pass in proto icmp from any to any icmp-type unreach code 7
-pass in proto icmp from any to any icmp-type unreach code 1
-pass in proto icmp from any to any icmp-type unreach code 6
-pass in proto icmp from any to any icmp-type unreach code 0
-pass in proto icmp from any to any icmp-type unreach code 3
-pass in proto icmp from any to any icmp-type unreach code 2
-pass in proto icmp from any to any icmp-type unreach code 5
-pass in proto icmp from any to any icmp-type echo
-pass in proto icmp from any to any icmp-type echorep
-pass in proto icmp from any to any icmp-type inforeq
-pass in proto icmp from any to any icmp-type inforep
-pass in proto icmp from any to any icmp-type maskrep
-pass in proto icmp from any to any icmp-type maskreq
-pass in proto icmp from any to any icmp-type paramprob
-pass in proto icmp from any to any icmp-type redir
-pass in proto icmp from any to any icmp-type unreach
-pass in proto icmp from any to any icmp-type routerad
-pass in proto icmp from any to any icmp-type routersol
-pass in proto icmp from any to any icmp-type squench
-pass in proto icmp from any to any icmp-type timest
-pass in proto icmp from any to any icmp-type timestrep
-pass in proto icmp from any to any icmp-type timex
-pass in proto icmp from any to any icmp-type 254
-pass in proto icmp from any to any icmp-type 253 code 254
+pass in inet proto icmp from 127.0.0.1/32 to 127.0.0.1/32 icmp-type timest
+block in inet proto icmp from any to any icmp-type unreach code 1
+pass in inet proto icmp from any to any icmp-type unreach code 15
+pass in inet proto icmp from any to any icmp-type unreach code 13
+pass in inet proto icmp from any to any icmp-type unreach code 8
+pass in inet proto icmp from any to any icmp-type unreach code 4
+pass in inet proto icmp from any to any icmp-type unreach code 9
+pass in inet proto icmp from any to any icmp-type unreach code 11
+pass in inet proto icmp from any to any icmp-type unreach code 14
+pass in inet proto icmp from any to any icmp-type unreach code 10
+pass in inet proto icmp from any to any icmp-type unreach code 12
+pass in inet proto icmp from any to any icmp-type unreach code 7
+pass in inet proto icmp from any to any icmp-type unreach code 1
+pass in inet proto icmp from any to any icmp-type unreach code 6
+pass in inet proto icmp from any to any icmp-type unreach code 0
+pass in inet proto icmp from any to any icmp-type unreach code 3
+pass in inet proto icmp from any to any icmp-type unreach code 2
+pass in inet proto icmp from any to any icmp-type unreach code 5
+pass in inet proto icmp from any to any icmp-type echo
+pass in inet proto icmp from any to any icmp-type echorep
+pass in inet proto icmp from any to any icmp-type inforeq
+pass in inet proto icmp from any to any icmp-type inforep
+pass in inet proto icmp from any to any icmp-type maskrep
+pass in inet proto icmp from any to any icmp-type maskreq
+pass in inet proto icmp from any to any icmp-type paramprob
+pass in inet proto icmp from any to any icmp-type redir
+pass in inet proto icmp from any to any icmp-type unreach
+pass in inet proto icmp from any to any icmp-type routerad
+pass in inet proto icmp from any to any icmp-type routersol
+pass in inet proto icmp from any to any icmp-type squench
+pass in inet proto icmp from any to any icmp-type timest
+pass in inet proto icmp from any to any icmp-type timestrep
+pass in inet proto icmp from any to any icmp-type timex
+pass in inet proto icmp from any to any icmp-type 254
+pass in inet proto icmp from any to any icmp-type 253 code 254
+pass in inet proto icmp from any to any icmp-type unreach code 15
+pass in inet proto icmp from any to any icmp-type unreach code 13
+pass in inet proto icmp from any to any icmp-type unreach code 8
+pass in inet proto icmp from any to any icmp-type unreach code 4
+pass in inet proto icmp from any to any icmp-type unreach code 9
+pass in inet proto icmp from any to any icmp-type unreach code 11
+pass in inet proto icmp from any to any icmp-type unreach code 14
+pass in inet proto icmp from any to any icmp-type unreach code 10
+pass in inet proto icmp from any to any icmp-type unreach code 12
+pass in inet proto icmp from any to any icmp-type unreach code 7
+pass in inet proto icmp from any to any icmp-type unreach code 1
+pass in inet proto icmp from any to any icmp-type unreach code 6
+pass in inet proto icmp from any to any icmp-type unreach code 0
+pass in inet proto icmp from any to any icmp-type unreach code 3
+pass in inet proto icmp from any to any icmp-type unreach code 2
+pass in inet proto icmp from any to any icmp-type unreach code 5
+pass in inet proto icmp from any to any icmp-type echo
+pass in inet proto icmp from any to any icmp-type echorep
+pass in inet proto icmp from any to any icmp-type inforeq
+pass in inet proto icmp from any to any icmp-type inforep
+pass in inet proto icmp from any to any icmp-type maskrep
+pass in inet proto icmp from any to any icmp-type maskreq
+pass in inet proto icmp from any to any icmp-type paramprob
+pass in inet proto icmp from any to any icmp-type redir
+pass in inet proto icmp from any to any icmp-type unreach
+pass in inet proto icmp from any to any icmp-type routerad
+pass in inet proto icmp from any to any icmp-type routersol
+pass in inet proto icmp from any to any icmp-type squench
+pass in inet proto icmp from any to any icmp-type timest
+pass in inet proto icmp from any to any icmp-type timestrep
+pass in inet proto icmp from any to any icmp-type timex
diff --git a/contrib/ipfilter/test/expected/i9 b/contrib/ipfilter/test/expected/i9
index b128f99d57ac..deecd17d3a1d 100644
--- a/contrib/ipfilter/test/expected/i9
+++ b/contrib/ipfilter/test/expected/i9
@@ -1,9 +1,9 @@
-pass in from 127.0.0.1/32 to 127.0.0.1/32 with short,frag
+pass in inet from 127.0.0.1/32 to 127.0.0.1/32 with short,frag
 block in from any to any with ipopts
-pass in from any to any with opt nop,rr,zsu
-pass in from any to any with opt nop,rr,zsu not opt lsrr,ssrr
-pass in from 127.0.0.1/32 to 127.0.0.1/32 with not frag
-pass in from 127.0.0.1/32 to 127.0.0.1/32 with frag,frag-body
+pass in inet from any to any with opt nop,rr,zsu
+pass in inet from any to any with opt nop,rr,zsu not opt lsrr,ssrr
+pass in inet from 127.0.0.1/32 to 127.0.0.1/32 with not frag
+pass in inet from 127.0.0.1/32 to 127.0.0.1/32 with frag,frag-body
 pass in proto tcp from any to any flags S/FSRPAU with not oow keep state # count 0
 block in proto tcp from any to any with oow
 pass in proto tcp from any to any flags S/FSRPAU with not bad,bad-src,bad-nat
@@ -14,4 +14,4 @@ pass in quick from any to any with not frag-body
 block in quick from any to any with not lowttl
 pass in from any to any with not ipopts,mbcast,not bcast,mcast,not state
 block in from any to any with not mbcast,bcast,not mcast,state
-pass in from any to any with opt mtup,mtur,encode,ts,tr,sec,e-sec,cipso,satid,ssrr,addext,visa,imitd,eip,finn,dps,sdb,nsapa,rtralrt,ump
+pass in inet from any to any with opt mtup,mtur,encode,ts,tr,sec,e-sec,cipso,satid,ssrr,addext,visa,imitd,eip,finn,dps,sdb,nsapa,rtralrt,ump
diff --git a/contrib/ipfilter/test/expected/in1 b/contrib/ipfilter/test/expected/in1
index 03436b65a4dd..2f1cf31df00a 100644
--- a/contrib/ipfilter/test/expected/in1
+++ b/contrib/ipfilter/test/expected/in1
@@ -1,31 +1,31 @@
-map le0 0.0.0.0/0 -> 0.0.0.0/32
+map le0 0/0 -> 0/32
 map le0 0.0.0.1/32 -> 0.0.0.1/32
-map le0 128.0.0.0/1 -> 0.0.0.0/0
+map le0 128.0.0.0/1 -> 0/0
 map le0 10.0.0.0/8 -> 1.2.3.0/24
 map le0 10.0.0.0/8 -> 1.2.3.0/24
 map le0 10.0.0.0/8 -> 1.2.3.0/24
 map le0 0.0.0.5/0.0.0.255 -> 1.2.3.0/24
 map le0 192.168.0.0/16 -> range 203.1.1.23-203.1.3.45
-map ppp0 192.168.0.0/16 -> 0.0.0.0/32 portmap tcp 10000:19999
-map ppp0 192.168.0.0/16 -> 0.0.0.0/32 portmap udp 20000:29999
-map ppp0 192.168.0.0/16 -> 0.0.0.0/32 portmap tcp/udp 30000:39999
-map ppp0 192.168.0.0/16 -> 0.0.0.0/32 portmap tcp auto
-map ppp0 192.168.0.0/16 -> 0.0.0.0/32 portmap udp auto
-map ppp0 192.168.0.0/16 -> 0.0.0.0/32 portmap tcp/udp auto
-map ppp0 192.168.0.0/16 -> 0.0.0.0/32 proxy port 21 ftp/tcp
-map ppp0 192.168.0.0/16 -> 0.0.0.0/32 proxy port 1010 ftp/tcp
-map le0 0.0.0.0/0 -> 0.0.0.0/32 frag
+map ppp0 192.168.0.0/16 -> 0/32 portmap tcp 10000:19999
+map ppp0 192.168.0.0/16 -> 0/32 portmap udp 20000:29999
+map ppp0 192.168.0.0/16 -> 0/32 portmap tcp/udp 30000:39999
+map ppp0 192.168.0.0/16 -> 0/32 portmap tcp auto
+map ppp0 192.168.0.0/16 -> 0/32 portmap udp auto
+map ppp0 192.168.0.0/16 -> 0/32 portmap tcp/udp auto
+map ppp0 192.168.0.0/16 -> 0/32 proxy port 21 ftp/tcp
+map ppp0 192.168.0.0/16 -> 0/32 proxy port 1010 ftp/tcp
+map le0 0/0 -> 0/32 frag
 map le0 192.168.0.0/16 -> range 203.1.1.23-203.1.3.45 frag
-map ppp0 192.168.0.0/16 -> 0.0.0.0/32 portmap tcp 10000:19999 frag
-map ppp0 192.168.0.0/16 -> 0.0.0.0/32 proxy port 21 ftp/tcp frag
-map le0 0.0.0.0/0 -> 0.0.0.0/32 age 10/10
+map ppp0 192.168.0.0/16 -> 0/32 portmap tcp 10000:19999 frag
+map ppp0 192.168.0.0/16 -> 0/32 proxy port 21 ftp/tcp frag
+map le0 0/0 -> 0/32 age 10/10
 map le0 192.168.0.0/16 -> range 203.1.1.23-203.1.3.45 age 10/20
-map ppp0 192.168.0.0/16 -> 0.0.0.0/32 portmap tcp 10000:19999 age 30/30
-map le0 0.0.0.0/0 -> 0.0.0.0/32 frag age 10/10
+map ppp0 192.168.0.0/16 -> 0/32 portmap tcp 10000:19999 age 30/30
+map le0 0/0 -> 0/32 frag age 10/10
 map le0 192.168.0.0/16 -> range 203.1.1.23-203.1.3.45 frag age 10/20
-map ppp0 192.168.0.0/16 -> 0.0.0.0/32 portmap tcp 10000:19999 frag age 30/30
-map fxp0 from 192.168.0.0/18 to any port = 21 -> 1.2.3.4/32 proxy port 21 ftp/tcp
-map thisisalonginte 0.0.0.0/0 -> 0.0.0.0/32 mssclamp 1452 tag freddyliveshere
-map bar0 0.0.0.0/0 -> 0.0.0.0/32 icmpidmap icmp 1000:2000
-map ppp0,adsl0 0.0.0.0/0 -> 0.0.0.0/32
-map ppp0 from 192.168.0.0/16 to any port = 123 -> 0.0.0.0/32 age 30/1 udp
+map ppp0 192.168.0.0/16 -> 0/32 portmap tcp 10000:19999 frag age 30/30
+map fxp0 from 192.168.0.0/18 to 0/0 port = 21 -> 1.2.3.4/32 proxy port 21 ftp/tcp
+map thisisalonginte 0/0 -> 0/32 mssclamp 1452 tag freddyliveshere
+map bar0 0/0 -> 0/32 icmpidmap icmp 1000:2000
+map ppp0,adsl0 0/0 -> 0/32
+map ppp0 from 192.168.0.0/16 to 0/0 port = 123 -> 0/32 age 30/1 udp
diff --git a/contrib/ipfilter/test/expected/in100 b/contrib/ipfilter/test/expected/in100
new file mode 100644
index 000000000000..dcf309754410
--- /dev/null
+++ b/contrib/ipfilter/test/expected/in100
@@ -0,0 +1,3 @@
+rewrite in on bge0 from 1.1.1.1/32 to 2.2.2.2/32 -> src 3.3.3.3/32 dst 4.4.4.4/32;
+rewrite out on bge0 from 1.1.1.1/32 to 2.2.2.2/32 -> src 3.3.3.0/24 dst 4.4.4.4/32;
+rewrite in on bge0 from 1.1.1.1/32 to 2.2.2.2/32 -> src 3.3.3.0/24 dst 4.4.4.0/24;
diff --git a/contrib/ipfilter/test/expected/in101 b/contrib/ipfilter/test/expected/in101
new file mode 100644
index 000000000000..04e234c2f164
--- /dev/null
+++ b/contrib/ipfilter/test/expected/in101
@@ -0,0 +1,4 @@
+rewrite in on bge0 proto icmp from 1.1.1.1/32 to 2.2.2.2/32 -> src 3.3.3.3/32 dst 4.4.4.4/32;
+rewrite in on bge0 proto udp from 1.1.1.1/32 to 2.2.2.2/32 -> src 3.3.3.3/32 dst 4.4.4.4/32;
+rewrite out on bge0 proto tcp from 1.1.1.1/32 to 2.2.2.2/32 -> src 3.3.3.0/24 dst 4.4.4.4/32;
+rewrite in on bge0 proto tcp/udp from 1.1.1.1/32 to 2.2.2.2/32 -> src 3.3.3.0/24,20202 dst 4.4.4.0/24,10101;
diff --git a/contrib/ipfilter/test/expected/in102 b/contrib/ipfilter/test/expected/in102
new file mode 100644
index 000000000000..0a1b612d2f73
--- /dev/null
+++ b/contrib/ipfilter/test/expected/in102
@@ -0,0 +1,5 @@
+rewrite in on bge0 proto tcp from 0/0 to 0/0 -> src 0/0 dst dstlist/a;
+rewrite in on bge0 proto tcp from 1.1.1.1/32 to 0/0 -> src 0/0 dst dstlist/bee;
+rewrite in on bge0 proto tcp from 1.1.1.1/32 to 2.2.2.2/32 -> src 0/0 dst dstlist/cat;
+rewrite in on bge0 proto tcp from pool/a to 2.2.2.2/32 -> src 0/0 dst dstlist/bat;
+rewrite in on bge0 proto tcp from pool/a to pool/1 -> src 0/0 dst dstlist/ant;
diff --git a/contrib/ipfilter/test/expected/in2 b/contrib/ipfilter/test/expected/in2
index f1239b122137..dc8f4ac5ba2d 100644
--- a/contrib/ipfilter/test/expected/in2
+++ b/contrib/ipfilter/test/expected/in2
@@ -1,71 +1,71 @@
-rdr le0 9.8.7.6/32 port 0 -> 1.1.1.1 port 0 tcp
-rdr le0 9.8.7.6/32 -> 1.1.1.1 255
-rdr le0 9.8.7.6/32 port 80 -> 1.1.1.1 port 80 tcp
-rdr le0 9.8.7.6/32 -> 1.1.1.1 ip
-rdr le0 9.0.0.0/8 -> 1.1.1.1 ip
-rdr le0 9.8.0.0/16 -> 1.1.1.1 ip
-rdr le0 9.8.7.6/32 port 80 -> 1.1.1.1 port 80 tcp
-rdr le0 9.8.7.6/32 port 80 -> 0.0.0.0/0 port 80 tcp
-rdr le0 9.8.7.6/32 port 80 -> 1.1.1.1 port 80 udp
-rdr le0 9.8.7.6/32 port 80 -> 1.1.1.1 port 80 tcp/udp
-rdr le0 9.8.7.6/32 -> 1.1.1.1 icmp
+rdr le0 9.8.7.6/32 port 0 -> 1.1.1.1/32 port 0 tcp
+rdr le0 9.8.7.6/32 -> 1.1.1.1/32 255
+rdr le0 9.8.7.6/32 port 80 -> 1.1.1.1/32 port 80 tcp
+rdr le0 9.8.7.6/32 -> 1.1.1.1/32 ip
+rdr le0 9.0.0.0/8 -> 1.1.1.1/32 ip
+rdr le0 9.8.0.0/16 -> 1.1.1.1/32 ip
+rdr le0 9.8.7.6/32 port 80 -> 1.1.1.1/32 port 80 tcp
+rdr le0 9.8.7.6/32 port 80 -> 0/0 port 80 tcp
+rdr le0 9.8.7.6/32 port 80 -> 1.1.1.1/32 port 80 udp
+rdr le0 9.8.7.6/32 port 80 -> 1.1.1.1/32 port 80 tcp/udp
+rdr le0 9.8.7.6/32 -> 1.1.1.1/32 icmp
 rdr le0 9.8.7.6/32 port 80 -> 1.1.1.1,1.1.1.2 port 80 tcp
-rdr le0 9.8.7.6/32 port 80 -> 1.1.1.1 port 80 tcp round-robin
+rdr le0 9.8.7.6/32 port 80 -> 1.1.1.1/32 port 80 tcp round-robin
 rdr le0 9.8.7.6/32 port 80 -> 1.1.1.1,1.1.1.2 port 80 tcp round-robin
-rdr le0 9.8.7.6/32 -> 1.1.1.1 ip frag
-rdr le0 9.8.7.6/32 -> 1.1.1.1 icmp frag
+rdr le0 9.8.7.6/32 -> 1.1.1.1/32 ip frag
+rdr le0 9.8.7.6/32 -> 1.1.1.1/32 icmp frag
 rdr le0 9.8.7.6/32 port 80 -> 1.1.1.1,1.1.1.2 port 80 tcp/udp frag
-rdr le0 9.8.7.6/32 port 80 -> 1.1.1.1 port 80 tcp round-robin frag
+rdr le0 9.8.7.6/32 port 80 -> 1.1.1.1/32 port 80 tcp round-robin frag
 rdr le0 9.8.7.6/32 port 80 -> 1.1.1.1,1.1.1.2 port 80 tcp round-robin frag
-rdr le0 9.8.7.6/32 -> 1.1.1.1 ip frag age 10/10
-rdr le0 9.8.7.6/32 -> 1.1.1.1 ip frag age 10/20
-rdr le0 9.8.7.6/32 -> 1.1.1.1 icmp frag age 10/10
+rdr le0 9.8.7.6/32 -> 1.1.1.1/32 ip frag age 10/10
+rdr le0 9.8.7.6/32 -> 1.1.1.1/32 ip frag age 10/20
+rdr le0 9.8.7.6/32 -> 1.1.1.1/32 icmp frag age 10/10
 rdr le0 9.8.7.6/32 port 80 -> 1.1.1.1,1.1.1.2 port 80 tcp frag age 20/20
-rdr le0 9.8.7.6/32 port 80 -> 1.1.1.1 port 80 tcp round-robin frag age 30/30
+rdr le0 9.8.7.6/32 port 80 -> 1.1.1.1/32 port 80 tcp round-robin frag age 30/30
 rdr le0 9.8.7.6/32 port 80 -> 1.1.1.1,1.1.1.2 port 80 tcp round-robin frag age 40/40
-rdr le0 9.8.7.6/32 -> 1.1.1.1 ip
-rdr le0 9.8.7.6/32 -> 1.1.1.1 ip frag
-rdr le0 9.8.7.6/32 -> 1.1.1.1 icmp frag
+rdr le0 9.8.7.6/32 -> 1.1.1.1/32 ip
+rdr le0 9.8.7.6/32 -> 1.1.1.1/32 ip frag
+rdr le0 9.8.7.6/32 -> 1.1.1.1/32 icmp frag
 rdr le0 9.8.7.6/32 port 80 -> 1.1.1.1,1.1.1.2 port 80 tcp frag sticky
-rdr le0 9.8.7.6/32 port 80 -> 1.1.1.1 port 80 tcp round-robin frag sticky
+rdr le0 9.8.7.6/32 port 80 -> 1.1.1.1/32 port 80 tcp round-robin frag sticky
 rdr le0 9.8.7.6/32 port 80 -> 1.1.1.1,1.1.1.2 port 80 tcp round-robin frag sticky
-rdr le0 9.8.7.6/32 -> 1.1.1.1 ip frag age 10/10
-rdr le0 9.8.7.6/32 -> 1.1.1.1 ip frag age 10/20
-rdr le0 9.8.7.6/32 -> 1.1.1.1 icmp frag age 10/10
+rdr le0 9.8.7.6/32 -> 1.1.1.1/32 ip frag age 10/10
+rdr le0 9.8.7.6/32 -> 1.1.1.1/32 ip frag age 10/20
+rdr le0 9.8.7.6/32 -> 1.1.1.1/32 icmp frag age 10/10
 rdr le0 9.8.7.6/32 port 80 -> 1.1.1.1,1.1.1.2 port 80 tcp frag age 20/20 sticky
-rdr le0 9.8.7.6/32 port 80 -> 1.1.1.1 port 80 tcp round-robin frag age 30/30 sticky
+rdr le0 9.8.7.6/32 port 80 -> 1.1.1.1/32 port 80 tcp round-robin frag age 30/30 sticky
 rdr le0 9.8.7.6/32 port 80 -> 1.1.1.1,1.1.1.2 port 80 tcp round-robin frag age 40/40 sticky
-rdr le0 9.8.7.6/32 -> 1.1.1.1 ip mssclamp 1000
-rdr le0 9.8.7.6/32 -> 1.1.1.1 ip mssclamp 1000
-rdr le0 9.8.7.6/32 -> 1.1.1.1 ip frag mssclamp 1000
-rdr le0 9.8.7.6/32 -> 1.1.1.1 icmp frag mssclamp 1000
+rdr le0 9.8.7.6/32 -> 1.1.1.1/32 ip mssclamp 1000
+rdr le0 9.8.7.6/32 -> 1.1.1.1/32 ip mssclamp 1000
+rdr le0 9.8.7.6/32 -> 1.1.1.1/32 ip frag mssclamp 1000
+rdr le0 9.8.7.6/32 -> 1.1.1.1/32 icmp frag mssclamp 1000
 rdr le0 9.8.7.6/32 port 80 -> 1.1.1.1,1.1.1.2 port 80 tcp frag sticky mssclamp 1000
-rdr le0 9.8.7.6/32 port 80 -> 1.1.1.1 port 80 tcp round-robin frag sticky mssclamp 1000
+rdr le0 9.8.7.6/32 port 80 -> 1.1.1.1/32 port 80 tcp round-robin frag sticky mssclamp 1000
 rdr le0 9.8.7.6/32 port 80 -> 1.1.1.1,1.1.1.2 port 80 tcp round-robin frag sticky mssclamp 1000
-rdr le0 9.8.7.6/32 -> 1.1.1.1 ip frag age 10/10 mssclamp 1000
-rdr le0 9.8.7.6/32 -> 1.1.1.1 ip frag age 10/20 mssclamp 1000
-rdr le0 9.8.7.6/32 -> 1.1.1.1 icmp frag age 10/10 mssclamp 1000
+rdr le0 9.8.7.6/32 -> 1.1.1.1/32 ip frag age 10/10 mssclamp 1000
+rdr le0 9.8.7.6/32 -> 1.1.1.1/32 ip frag age 10/20 mssclamp 1000
+rdr le0 9.8.7.6/32 -> 1.1.1.1/32 icmp frag age 10/10 mssclamp 1000
 rdr le0 9.8.7.6/32 port 80 -> 1.1.1.1,1.1.1.2 port 80 tcp frag age 20/20 sticky mssclamp 1000
-rdr le0 9.8.7.6/32 port 80 -> 1.1.1.1 port 80 tcp round-robin frag age 30/30 sticky mssclamp 1000
+rdr le0 9.8.7.6/32 port 80 -> 1.1.1.1/32 port 80 tcp round-robin frag age 30/30 sticky mssclamp 1000
 rdr le0 9.8.7.6/32 port 80 -> 1.1.1.1,1.1.1.2 port 80 tcp round-robin frag age 40/40 sticky mssclamp 1000
-rdr le0 9.8.7.6/32 -> 1.1.1.1 ip tag nattagcacheline
-rdr le0 9.8.7.6/32 -> 1.1.1.1 ip mssclamp 1000 tag nattagcacheline
-rdr le0 9.8.7.6/32 -> 1.1.1.1 ip mssclamp 1000 tag nattagcacheline
-rdr le0 9.8.7.6/32 -> 1.1.1.1 ip frag mssclamp 1000 tag nattagcacheline
-rdr le0 9.8.7.6/32 -> 1.1.1.1 icmp frag mssclamp 1000 tag nattagcacheline
+rdr le0 9.8.7.6/32 -> 1.1.1.1/32 ip tag nattagcacheline
+rdr le0 9.8.7.6/32 -> 1.1.1.1/32 ip mssclamp 1000 tag nattagcacheline
+rdr le0 9.8.7.6/32 -> 1.1.1.1/32 ip mssclamp 1000 tag nattagcacheline
+rdr le0 9.8.7.6/32 -> 1.1.1.1/32 ip frag mssclamp 1000 tag nattagcacheline
+rdr le0 9.8.7.6/32 -> 1.1.1.1/32 icmp frag mssclamp 1000 tag nattagcacheline
 rdr le0 9.8.7.6/32 port 80 -> 1.1.1.1,1.1.1.2 port 80 tcp frag sticky mssclamp 1000 tag nattagcacheline
-rdr le0 9.8.7.6/32 port 80 -> 1.1.1.1 port 80 tcp round-robin frag sticky mssclamp 1000 tag nattagcacheline
+rdr le0 9.8.7.6/32 port 80 -> 1.1.1.1/32 port 80 tcp round-robin frag sticky mssclamp 1000 tag nattagcacheline
 rdr le0 9.8.7.6/32 port 80 -> 1.1.1.1,1.1.1.2 port 80 tcp round-robin frag sticky mssclamp 1000 tag nattagcacheline
-rdr le0 9.8.7.6/32 -> 1.1.1.1 ip frag age 10/10 mssclamp 1000 tag nattagcacheline
-rdr le0 9.8.7.6/32 -> 1.1.1.1 ip frag age 10/20 mssclamp 1000 tag nattagcacheline
-rdr le0 9.8.7.6/32 -> 1.1.1.1 icmp frag age 10/10 mssclamp 1000 tag nattagcacheline
+rdr le0 9.8.7.6/32 -> 1.1.1.1/32 ip frag age 10/10 mssclamp 1000 tag nattagcacheline
+rdr le0 9.8.7.6/32 -> 1.1.1.1/32 ip frag age 10/20 mssclamp 1000 tag nattagcacheline
+rdr le0 9.8.7.6/32 -> 1.1.1.1/32 icmp frag age 10/10 mssclamp 1000 tag nattagcacheline
 rdr le0 9.8.7.6/32 port 80 -> 1.1.1.1,1.1.1.2 port 80 tcp frag age 20/20 sticky mssclamp 1000 tag nattagcacheline
-rdr le0 9.8.7.6/32 port 80 -> 1.1.1.1 port 80 tcp round-robin frag age 30/30 sticky mssclamp 1000 tag nattagcacheline
+rdr le0 9.8.7.6/32 port 80 -> 1.1.1.1/32 port 80 tcp round-robin frag age 30/30 sticky mssclamp 1000 tag nattagcacheline
 rdr le0 9.8.7.6/32 port 80 -> 1.1.1.1,1.1.1.2 port 80 tcp round-robin frag age 40/40 sticky mssclamp 1000 tag nattagcacheline
-rdr ge0 9.8.7.6/32 port 21 -> 1.1.1.1 port 21 tcp proxy ftp
-rdr ge0 9.8.7.6/32 port 21 -> 1.1.1.1 port 21 tcp proxy ftp
-rdr le0 9.8.7.6/32 port 1000-2000 -> 1.1.1.1 port 5555 tcp
-rdr le0 9.8.7.6/32 port 1000-2000 -> 1.1.1.1 port = 5555 tcp
-rdr le0 0.0.0.0/0 -> 254.220.186.152 ip
-rdr le0 0.0.0.0/0 -> 254.220.186.152,254.220.186.152 ip
-rdr adsl0,ppp0 0.0.0.0/0 port 25 -> 127.0.0.1 port 25 tcp
+rdr ge0 9.8.7.6/32 port 21 -> 1.1.1.1/32 port 21 tcp proxy ftp
+rdr ge0 9.8.7.6/32 port 21 -> 1.1.1.1/32 port 21 tcp proxy ftp
+rdr le0 9.8.7.6/32 port 1000-2000 -> 1.1.1.1/32 port 5555 tcp
+rdr le0 9.8.7.6/32 port 1000-2000 -> 1.1.1.1/32 port = 5555 tcp
+rdr le0 0/0 -> 254.220.186.152/32 ip
+rdr le0 0/0 -> 254.220.186.152,254.220.186.152 ip
+rdr adsl0,ppp0 9.8.7.6/32 port 1000-2000 -> 1.1.1.1/32 port 5555-7777 tcp
diff --git a/contrib/ipfilter/test/expected/in3 b/contrib/ipfilter/test/expected/in3
index b8a85bf9f380..dac97c7d9cc1 100644
--- a/contrib/ipfilter/test/expected/in3
+++ b/contrib/ipfilter/test/expected/in3
@@ -1,5 +1,5 @@
-bimap le0 0.0.0.0/0 -> 0.0.0.0/32
+bimap le0 0/0 -> 0/32
 bimap le0 0.0.0.1/32 -> 0.0.0.1/32
-bimap le0 128.0.0.0/1 -> 0.0.0.0/0
+bimap le0 128.0.0.0/1 -> 0/0
 bimap le0 10.0.0.0/8 -> 1.2.3.0/24
 bimap le0 10.0.5.0/24 -> 1.2.3.0/24
diff --git a/contrib/ipfilter/test/expected/in5 b/contrib/ipfilter/test/expected/in5
index e77de714a90d..b7c6ef5d4125 100644
--- a/contrib/ipfilter/test/expected/in5
+++ b/contrib/ipfilter/test/expected/in5
@@ -1,24 +1,24 @@
-map le0 from 9.8.7.6/32 port > 1024 to any -> 1.1.1.1/32 portmap tcp 10000:20000
+map le0 from 9.8.7.6/32 port > 1024 to 0/0 -> 1.1.1.1/32 portmap tcp 10000:20000
 map le0 from 9.8.7.6/32 port > 1024 ! to 1.2.3.4/32 -> 1.1.1.1/32 portmap tcp 10000:20000
-rdr le0 from any to 9.8.7.6/32 port = 0 -> 1.1.1.1 port 0 tcp
-rdr le0 from any to 9.8.7.6/32 -> 1.1.1.1 ip
-rdr le0 ! from 1.2.3.4/32 to 9.8.7.6/32 port = 8888 -> 1.1.1.1 port 888 tcp
-rdr le0 from any to 9.8.7.6/32 -> 1.1.1.1 ip
-rdr le0 from any to 9.8.7.6/32 port = 8888 -> 1.1.1.1 port 888 tcp
-rdr le0 from any to 9.8.7.6/32 port = 8888 -> 1.1.1.1 port 888 udp
-rdr le0 from any to 9.8.7.6/32 port = 8888 -> 1.1.1.1 port 888 tcp/udp
-rdr le0 from any to 9.8.7.6/32 -> 1.1.1.1 icmp
-rdr le0 from any to 9.8.7.6/32 port = 8888 -> 1.1.1.1,1.1.1.2 port 888 tcp
-rdr le0 from any to 9.8.7.6/32 port = 8888 -> 1.1.1.1 port 888 tcp round-robin
-rdr le0 from any to 9.8.7.6/32 port = 8888 -> 1.1.1.1,1.1.1.2 port 888 tcp round-robin
-rdr le0 from any to 9.8.7.6/32 -> 1.1.1.1 ip frag
-rdr le0 from any to 9.8.7.6/32 -> 1.1.1.1 icmp frag
-rdr le0 from any to 9.8.7.6/32 port = 8888 -> 1.1.1.1,1.1.1.2 port 888 tcp frag
-rdr le0 from any to 9.8.7.6/32 port = 8888 -> 1.1.1.1 port 888 tcp round-robin frag
-rdr le0 from any to 9.8.7.6/32 port = 8888 -> 1.1.1.1,1.1.1.2 port 888 tcp round-robin frag
-rdr le0 from any to 9.8.7.6/32 -> 1.1.1.1 ip frag age 10/10
-rdr le0 from any to 9.8.7.6/32 -> 1.1.1.1 ip frag age 10/20
-rdr le0 from any to 9.8.7.6/32 -> 1.1.1.1 icmp frag age 10/10
-rdr le0 from any to 9.8.7.6/32 port = 8888 -> 1.1.1.1,1.1.1.2 port 888 tcp frag age 20/20
-rdr le0 from any to 9.8.7.6/32 port = 8888 -> 1.1.1.1 port 888 tcp round-robin frag age 30/30
-rdr le0 from any to 9.8.7.6/32 port = 8888 -> 1.1.1.1,1.1.1.2 port 888 tcp round-robin frag age 40/40
+rdr le0 from 0/0 to 9.8.7.6/32 port = 0 -> 1.1.1.1/32 port 0 tcp
+rdr le0 from 0/0 to 9.8.7.6/32 -> 1.1.1.1/32 ip
+rdr le0 ! from 1.2.3.4/32 to 9.8.7.6/32 port = 8888 -> 1.1.1.1/32 port 888 tcp
+rdr le0 from 0/0 to 9.8.7.6/32 -> 1.1.1.1/32 ip
+rdr le0 from 0/0 to 9.8.7.6/32 port = 8888 -> 1.1.1.1/32 port 888 tcp
+rdr le0 from 0/0 to 9.8.7.6/32 port = 8888 -> 1.1.1.1/32 port 888 udp
+rdr le0 from 0/0 to 9.8.7.6/32 port = 8888 -> 1.1.1.1/32 port 888 tcp/udp
+rdr le0 from 0/0 to 9.8.7.6/32 -> 1.1.1.1/32 icmp
+rdr le0 from 0/0 to 9.8.7.6/32 port = 8888 -> 1.1.1.1,1.1.1.2 port 888 tcp
+rdr le0 from 0/0 to 9.8.7.6/32 port = 8888 -> 1.1.1.1/32 port 888 tcp round-robin
+rdr le0 from 0/0 to 9.8.7.6/32 port = 8888 -> 1.1.1.1,1.1.1.2 port 888 tcp round-robin
+rdr le0 from 0/0 to 9.8.7.6/32 -> 1.1.1.1/32 ip frag
+rdr le0 from 0/0 to 9.8.7.6/32 -> 1.1.1.1/32 icmp frag
+rdr le0 from 0/0 to 9.8.7.6/32 port = 8888 -> 1.1.1.1,1.1.1.2 port 888 tcp frag
+rdr le0 from 0/0 to 9.8.7.6/32 port = 8888 -> 1.1.1.1/32 port 888 tcp round-robin frag
+rdr le0 from 0/0 to 9.8.7.6/32 port = 8888 -> 1.1.1.1,1.1.1.2 port 888 tcp round-robin frag
+rdr le0 from 0/0 to 9.8.7.6/32 -> 1.1.1.1/32 ip frag age 10/10
+rdr le0 from 0/0 to 9.8.7.6/32 -> 1.1.1.1/32 ip frag age 10/20
+rdr le0 from 0/0 to 9.8.7.6/32 -> 1.1.1.1/32 icmp frag age 10/10
+rdr le0 from 0/0 to 9.8.7.6/32 port = 8888 -> 1.1.1.1,1.1.1.2 port 888 tcp frag age 20/20
+rdr le0 from 0/0 to 9.8.7.6/32 port = 8888 -> 1.1.1.1/32 port 888 tcp round-robin frag age 30/30
+rdr le0 from 0/0 to 9.8.7.6/32 port = 8888 -> 1.1.1.1,1.1.1.2 port 888 tcp round-robin frag age 40/40
diff --git a/contrib/ipfilter/test/expected/in6 b/contrib/ipfilter/test/expected/in6
index 05426e7a8dc2..fefc0522c7d8 100644
--- a/contrib/ipfilter/test/expected/in6
+++ b/contrib/ipfilter/test/expected/in6
@@ -1,8 +1,8 @@
-map foo0 from any port = 1 to any port != 0 -> 0.0.0.0/32 udp
-map foo0 from any port = 1 to any port != 0 -> 0.0.0.0/32 udp
-map foo0 from any port < 1 to any port > 0 -> 0.0.0.0/32 tcp
-map foo0 from any port < 1 to any port > 0 -> 0.0.0.0/32 tcp
-map foo0 from any port <= 1 to any port >= 0 -> 0.0.0.0/32 tcp/udp
-map foo0 from any port <= 1 to any port >= 0 -> 0.0.0.0/32 tcp/udp
-map foo0 from any port 1 >< 20 to any port 20 <> 40 -> 0.0.0.0/32 tcp/udp
-map foo0 from any port 10:20 to any port 30:40 -> 0.0.0.0/32 tcp/udp
+map foo0 from 0/0 port = 1 to 0/0 port != 0 -> 0/32 udp
+map foo0 from 0/0 port = 1 to 0/0 port != 0 -> 0/32 udp
+map foo0 from 0/0 port < 1 to 0/0 port > 0 -> 0/32 tcp
+map foo0 from 0/0 port < 1 to 0/0 port > 0 -> 0/32 tcp
+map foo0 from 0/0 port <= 1 to 0/0 port >= 0 -> 0/32 tcp/udp
+map foo0 from 0/0 port <= 1 to 0/0 port >= 0 -> 0/32 tcp/udp
+map foo0 from 0/0 port 1 >< 20 to 0/0 port 20 <> 40 -> 0/32 tcp/udp
+map foo0 from 0/0 port 10:20 to 0/0 port 30:40 -> 0/32 tcp/udp
diff --git a/contrib/ipfilter/test/expected/in7 b/contrib/ipfilter/test/expected/in7
new file mode 100644
index 000000000000..e69de29bb2d1
--- /dev/null
+++ b/contrib/ipfilter/test/expected/in7
diff --git a/contrib/ipfilter/test/expected/ip1 b/contrib/ipfilter/test/expected/ip1
index b04fa9d1ad62..cee783193867 100644
--- a/contrib/ipfilter/test/expected/ip1
+++ b/contrib/ipfilter/test/expected/ip1
@@ -1,68 +1,68 @@
-table role = ipf type = tree number = 1
+table role=ipf type=tree number=1
 	{; };
-table role = ipf type = tree number = 100
-	{ 2.2.2.0/24; ! 2.2.0.0/16; 1.2.3.4/32; };
-table role = ipf type = tree number = 110
-	{ 2.2.2.0/24; ! 2.2.0.0/16; 1.2.3.4/32; };
-table role = ipf type = tree number = 120
-	{ 2.2.2.0/24; ! 2.2.0.0/16; 1.2.3.4/32; };
-table role = ipf type = tree number = 130
-	{ 2.2.2.0/24; ! 2.2.0.0/16; 1.2.3.4/32; };
-table role = ipf type = hash number = 2 size = 1
+table role=ipf type=tree number=100
+	{ 1.2.3.4/32; ! 2.2.0.0/16; 2.2.2.0/24; };
+table role=nat type=tree number=110
+	{ 1.2.3.4/32; ! 2.2.0.0/16; 2.2.2.0/24; };
+table role=auth type=tree number=120
+	{ 1.2.3.4/32; ! 2.2.0.0/16; 2.2.2.0/24; };
+table role=count type=tree number=130
+	{ 1.2.3.4/32; ! 2.2.0.0/16; 2.2.2.0/24; };
+table role=ipf type=hash number=2 size=1
 	{; };
-table role = ipf type = hash number = 200 size = 5
+table role=ipf type=hash number=200 size=5
 	{ 0/0; 1/32; 1.2.3.4/32; };
-table role = nat type = hash number = 210 size = 5
+table role=nat type=hash number=210 size=5
 	{ 0/0; 2/32; 1.2.3.4/32; };
-table role = auth type = hash number = 220 size = 5
+table role=auth type=hash number=220 size=5
 	{ 0/0; 3/32; 1.2.3.4/32; };
-table role = count type = hash number = 230 size = 5
+table role=count type=hash number=230 size=5
 	{ 0/0; 4/32; 1.2.3.4/32; };
-table role = ipf type = hash number = 240 size = 5 seed = 101
+table role=ipf type=hash number=240 size=5 seed=101
 	{ 0/0; 1/32; 1.2.3.4/32; };
-table role = nat type = hash number = 250 size = 5 seed = 101
+table role=nat type=hash number=250 size=5 seed=101
 	{ 0/0; 2/32; 1.2.3.4/32; };
-table role = auth type = hash number = 260 size = 5 seed = 101
+table role=auth type=hash number=260 size=5 seed=101
 	{ 0/0; 3/32; 1.2.3.4/32; };
-table role = count type = hash number = 270 size = 5 seed = 101
+table role=count type=hash number=270 size=5 seed=101
 	{ 0/0; 4/32; 1.2.3.4/32; };
-table role = ipf type = hash number = 2000 size = 1001
+table role=ipf type=hash number=2000 size=1001
 	{ 0/0; 1/32; 1.2.3.4/32; };
-table role = nat type = hash number = 2000 size = 1001
+table role=nat type=hash number=2000 size=1001
 	{ 0/0; 2/32; 1.2.3.4/32; };
-table role = auth type = hash number = 2000 size = 1001
+table role=auth type=hash number=2000 size=1001
 	{ 0/0; 3/32; 1.2.3.4/32; };
-table role = count type = hash number = 2000 size = 1001
+table role=count type=hash number=2000 size=1001
 	{ 0/0; 4/32; 1.2.3.4/32; };
-table role = ipf type = hash number = 100 size = 1001 seed = 101
+table role=ipf type=hash number=100 size=1001 seed=101
 	{ 0/0; 1/32; 1.2.3.4/32; };
-table role = nat type = hash number = 100 size = 1001 seed = 101
+table role=nat type=hash number=100 size=1001 seed=101
 	{ 0/0; 2/32; 1.2.3.4/32; };
-table role = auth type = hash number = 100 size = 1001 seed = 101
+table role=auth type=hash number=100 size=1001 seed=101
 	{ 0/0; 3/32; 1.2.3.4/32; };
-table role = count type = hash number = 100 size = 1001 seed = 101
+table role=count type=hash number=100 size=1001 seed=101
 	{ 0/0; 4/32; 1.2.3.4/32; };
-group-map in role = ipf number = 300 size = 5
-	{ 0/0, group = 303; 5/32, group = 303; 1.2.3.4/32, group = 303; };
-group-map in role = nat number = 300 size = 5
-	{ 0/0, group = 303; 6/32, group = 303; 1.2.3.4/32, group = 303; };
-group-map in role = auth number = 300 size = 5
-	{ 0/0, group = 303; 7/32, group = 303; 1.2.3.4/32, group = 303; };
-group-map in role = count number = 300 size = 5
-	{ 0/0, group = 303; 8/32, group = 303; 1.2.3.4/32, group = 303; };
-group-map out role = ipf number = 400 size = 5
-	{ 0/0, group = 303; 5/32, group = 303; 1.2.3.4/32, group = 606; };
-group-map out role = nat number = 400 size = 5
-	{ 0/0, group = 303; 6/32, group = 303; 1.2.3.4/32, group = 606; };
-group-map out role = auth number = 400 size = 5
-	{ 0/0, group = 303; 7/32, group = 303; 1.2.3.4/32, group = 606; };
-group-map out role = count number = 400 size = 5
-	{ 0/0, group = 303; 8/32, group = 303; 1.2.3.4/32, group = 606; };
-group-map in role = ipf number = 500 size = 5
-	{ 0/0, group = 10; 5/32, group = 800; 1.2.3.4/32, group = 606; };
-group-map in role = nat number = 500 size = 5
-	{ 0/0, group = 10; 6/32, group = 800; 1.2.3.4/32, group = 606; };
-group-map in role = auth number = 500 size = 5
-	{ 0/0, group = 10; 7/32, group = 800; 1.2.3.4/32, group = 606; };
-group-map in role = count number = 500 size = 5
-	{ 0/0, group = 10; 8/32, group = 800; 1.2.3.4/32, group = 606; };
+group-map in role=ipf number=300 size=5
+	{ 0/0, group=303; 5/32, group=303; 1.2.3.4/32, group=303; };
+group-map in role=nat number=300 size=5
+	{ 0/0, group=303; 6/32, group=303; 1.2.3.4/32, group=303; };
+group-map in role=auth number=300 size=5
+	{ 0/0, group=303; 7/32, group=303; 1.2.3.4/32, group=303; };
+group-map in role=count number=300 size=5
+	{ 0/0, group=303; 8/32, group=303; 1.2.3.4/32, group=303; };
+group-map out role=ipf number=400 size=5
+	{ 0/0, group=303; 5/32, group=303; 1.2.3.4/32, group=606; };
+group-map out role=nat number=400 size=5
+	{ 0/0, group=303; 6/32, group=303; 1.2.3.4/32, group=606; };
+group-map out role=auth number=400 size=5
+	{ 0/0, group=303; 7/32, group=303; 1.2.3.4/32, group=606; };
+group-map out role=count number=400 size=5
+	{ 0/0, group=303; 8/32, group=303; 1.2.3.4/32, group=606; };
+group-map in role=ipf number=500 size=5
+	{ 0/0, group=10; 5/32, group=800; 1.2.3.4/32, group=606; };
+group-map in role=nat number=500 size=5
+	{ 0/0, group=10; 6/32, group=800; 1.2.3.4/32, group=606; };
+group-map in role=auth number=500 size=5
+	{ 0/0, group=10; 7/32, group=800; 1.2.3.4/32, group=606; };
+group-map in role=count number=500 size=5
+	{ 0/0, group=10; 8/32, group=800; 1.2.3.4/32, group=606; };
diff --git a/contrib/ipfilter/test/expected/ip2 b/contrib/ipfilter/test/expected/ip2
index 9b0ed2babae6..3de3c471fc92 100644
--- a/contrib/ipfilter/test/expected/ip2
+++ b/contrib/ipfilter/test/expected/ip2
@@ -1,2 +1,2 @@
-table role = ipf type = tree name = letters
-	{ 2.2.2.0/24; ! 2.2.0.0/16; 1.1.1.1/32; };
+table role=ipf type=tree name=letters
+	{ 1.1.1.1/32; ! 2.2.0.0/16; 2.2.2.0/24; };
diff --git a/contrib/ipfilter/test/expected/ip3 b/contrib/ipfilter/test/expected/ip3
new file mode 100644
index 000000000000..48dd074a4c04
--- /dev/null
+++ b/contrib/ipfilter/test/expected/ip3
@@ -0,0 +1,14 @@
+pool ipf/dstlist (name fred; policy round-robin;)
+	{ 3.3.3.3; };
+pool ipf/dstlist (name jack; policy weighting connection;)
+	{ 4.4.4.4; bge0:5.5.5.5; };
+pool ipf/dstlist (name jill; policy random;)
+	{ 1.1.1.1; bge0:2.2.2.2; };
+table role=nat type=hash name=noproxy size=3
+	{ 1.1.1.1/32; 2.2.2.2/32; };
+table role=nat type=tree name=raw
+	{ 1.1.1.1/32; 2.2.2.2/32; };
+pool all/dstlist (name jill; policy random;)
+	{ 1.1.1.1; bge0:2.2.2.2; };
+table role=all type=hash name=noproxy size=3
+	{ 1.1.1.1/32; 2.2.2.2/32; };
diff --git a/contrib/ipfilter/test/expected/ipv6.4 b/contrib/ipfilter/test/expected/ipv6.4
new file mode 100644
index 000000000000..e3ae842a7474
--- /dev/null
+++ b/contrib/ipfilter/test/expected/ipv6.4
@@ -0,0 +1,51 @@
+pass
+pass
+nomatch
+nomatch
+pass
+pass
+nomatch
+nomatch
+nomatch
+nomatch
+nomatch
+nomatch
+nomatch
+nomatch
+nomatch
+nomatch
+--------
+pass
+pass
+pass
+pass
+pass
+pass
+pass
+pass
+nomatch
+nomatch
+nomatch
+nomatch
+nomatch
+nomatch
+nomatch
+nomatch
+--------
+nomatch
+nomatch
+nomatch
+nomatch
+nomatch
+nomatch
+nomatch
+nomatch
+pass
+pass
+block
+nomatch
+nomatch
+nomatch
+pass
+pass
+--------
diff --git a/contrib/ipfilter/test/expected/ipv6.6 b/contrib/ipfilter/test/expected/ipv6.6
index abc0e87c6917..efd04212578c 100644
--- a/contrib/ipfilter/test/expected/ipv6.6
+++ b/contrib/ipfilter/test/expected/ipv6.6
@@ -1,3 +1,10 @@
 pass
 pass
+pass
+pass
+--------
+nomatch
+nomatch
+block
+nomatch
 --------
diff --git a/contrib/ipfilter/test/expected/l1 b/contrib/ipfilter/test/expected/l1
index ba0de69b9239..e4a081d8e825 100644
--- a/contrib/ipfilter/test/expected/l1
+++ b/contrib/ipfilter/test/expected/l1
@@ -1,11 +1,13 @@
 log in all
+missed 1 ipf log entries: 0 1
 01/01/1970 00:00:00.000000 anon0 @-1:-1 L 1.1.1.1,1025 -> 2.2.2.2,25 PR tcp len 20 40 -S IN
 01/01/1970 00:00:00.000000 anon0 @-1:-1 L 1.1.1.1,1025 -> 2.2.2.2,25 PR tcp len 20 40 -A IN
 01/01/1970 00:00:00.000000 anon0 @-1:-1 L 2.2.2.2,25 -> 1.1.1.1,1025 PR tcp len 20 40 -AS IN
 01/01/1970 00:00:00.000000 anon0 @-1:-1 L 1.1.1.1,1025 -> 2.2.2.2,25 PR tcp len 20 40 -AF IN
 01/01/1970 00:00:00.000000 2x anon0 @-1:-1 L 1.1.1.1,1025 -> 2.2.2.2,25 PR tcp len 20 40 -A IN
 01/01/1970 00:00:00.000000 anon0 @-1:-1 L 1.1.1.1,1 -> 4.4.4.4,53 PR udp len 20 40 IN
-01/01/1970 00:00:00.000000 2x anon0 @-1:-1 L 2.2.2.2,1 -> 4.4.4.4,53 PR udp len 20 40 IN
+01/01/1970 00:00:00.000000 anon0 @-1:-1 L 2.2.2.2,1 -> 4.4.4.4,53 PR udp len 20 40 IN
+01/01/1970 00:00:00.000000 anon0 @-1:-1 L 2.2.2.2,1 -> 4.4.4.4,53 PR udp len 20 56 IN
 01/01/1970 00:00:00.000000 anon0 @-1:-1 L 2.2.2.2 -> 4.4.4.4 PR ip len 20 (20) IN
 01/01/1970 00:00:00.000000 anon0 @-1:-1 L 3.3.3.3,1023 -> 1.1.1.1,2049 PR udp len 20 28 IN
 01/01/1970 00:00:00.000000 anon0 @-1:-1 L 1.1.1.1,2049 -> 3.3.3.3,1023 PR udp len 20 28 IN
@@ -15,11 +17,14 @@ pass in on anon0 all head 100
 pass in log quick from 3.3.3.3 to any group 100
 --------
 pass in log body quick from 2.2.2.2 to any
+missed 1 ipf log entries: 0 1
 01/01/1970 00:00:00.000000 anon0 @0:1 p 2.2.2.2,25 -> 1.1.1.1,1025 PR tcp len 20 40 -AS IN
-01/01/1970 00:00:00.000000 2x anon0 @0:1 p 2.2.2.2,1 -> 4.4.4.4,53 PR udp len 20 40 IN
+01/01/1970 00:00:00.000000 anon0 @0:1 p 2.2.2.2,1 -> 4.4.4.4,53 PR udp len 20 40 IN
+01/01/1970 00:00:00.000000 anon0 @0:1 p 2.2.2.2,1 -> 4.4.4.4,53 PR udp len 20 56 IN
 01/01/1970 00:00:00.000000 anon0 @0:1 p 2.2.2.2 -> 4.4.4.4 PR ip len 20 (20) IN
 --------
 pass in log quick proto tcp from 1.1.1.1 to any flags S keep state
+missed 1 ipf log entries: 0 1
 01/01/1970 00:00:00.000000 anon0 @0:1 p 1.1.1.1,1025 -> 2.2.2.2,25 PR tcp len 20 40 -S K-S IN
 01/01/1970 00:00:00.000000 anon0 @0:1 p 1.1.1.1,1025 -> 2.2.2.2,25 PR tcp len 20 40 -A K-S IN
 01/01/1970 00:00:00.000000 anon0 @0:1 p 2.2.2.2,25 -> 1.1.1.1,1025 PR tcp len 20 40 -AS K-S IN
@@ -27,8 +32,10 @@ pass in log quick proto tcp from 1.1.1.1 to any flags S keep state
 01/01/1970 00:00:00.000000 anon0 @0:1 p 1.1.1.1,1025 -> 2.2.2.2,25 PR tcp len 20 40 -AF K-S IN
 --------
 pass in log first quick proto tcp from 1.1.1.1 to any flags S keep state
+missed 1 ipf log entries: 0 1
 01/01/1970 00:00:00.000000 anon0 @0:1 p 1.1.1.1,1025 -> 2.2.2.2,25 PR tcp len 20 40 -S K-S IN
 --------
+missed 1 ipf log entries: 0 1
 01/01/1970 00:00:00.000000 anon0 @-1:-1 L 1.1.1.1,1025 -> 2.2.2.2,25 PR tcp len 20 40 -S IN
 01/01/1970 00:00:00.000000 anon0 @0:4 p 1.1.1.1,1025 -> 2.2.2.2,25 PR tcp len 20 40 -S K-S IN
 01/01/1970 00:00:00.000000 anon0 @0:4 p 1.1.1.1,1025 -> 2.2.2.2,25 PR tcp len 20 40 -A K-S IN
diff --git a/contrib/ipfilter/test/expected/l1.b b/contrib/ipfilter/test/expected/l1.b
index c060086d8df4..e06e486fcf3a 100644
--- a/contrib/ipfilter/test/expected/l1.b
+++ b/contrib/ipfilter/test/expected/l1.b
@@ -1,29 +1,38 @@
+missed 1 ipf log entries: 0 1
 01/01/1970 00:00:00.000000 anon0 @-1:-1 L 1.1.1.1,1025 -> 2.2.2.2,25 PR tcp len 20 40 -S IN
 01/01/1970 00:00:00.000000 anon0 @-1:-1 L 1.1.1.1,1025 -> 2.2.2.2,25 PR tcp len 20 40 -A IN
 01/01/1970 00:00:00.000000 anon0 @-1:-1 L 2.2.2.2,25 -> 1.1.1.1,1025 PR tcp len 20 40 -AS IN
 01/01/1970 00:00:00.000000 anon0 @-1:-1 L 1.1.1.1,1025 -> 2.2.2.2,25 PR tcp len 20 40 -AF IN
 01/01/1970 00:00:00.000000 2x anon0 @-1:-1 L 1.1.1.1,1025 -> 2.2.2.2,25 PR tcp len 20 40 -A IN
 01/01/1970 00:00:00.000000 anon0 @-1:-1 L 1.1.1.1,1 -> 4.4.4.4,53 PR udp len 20 40 IN
-01/01/1970 00:00:00.000000 2x anon0 @-1:-1 L 2.2.2.2,1 -> 4.4.4.4,53 PR udp len 20 40 IN
+01/01/1970 00:00:00.000000 anon0 @-1:-1 L 2.2.2.2,1 -> 4.4.4.4,53 PR udp len 20 40 IN
+01/01/1970 00:00:00.000000 anon0 @-1:-1 L 2.2.2.2,1 -> 4.4.4.4,53 PR udp len 20 56 IN
 01/01/1970 00:00:00.000000 anon0 @-1:-1 L 2.2.2.2 -> 4.4.4.4 PR ip len 20 (20) IN
 01/01/1970 00:00:00.000000 anon0 @-1:-1 L 3.3.3.3,1023 -> 1.1.1.1,2049 PR udp len 20 28 IN
 01/01/1970 00:00:00.000000 anon0 @-1:-1 L 1.1.1.1,2049 -> 3.3.3.3,1023 PR udp len 20 28 IN
 --------
 --------
 --------
+missed 1 ipf log entries: 0 1
 01/01/1970 00:00:00.000000 anon0 @0:1 p 2.2.2.2,25 -> 1.1.1.1,1025 PR tcp len 20 40 -AS IN
-01/01/1970 00:00:00.000000 2x anon0 @0:1 p 2.2.2.2,1 -> 4.4.4.4,53 PR udp len 20 40 IN
+01/01/1970 00:00:00.000000 anon0 @0:1 p 2.2.2.2,1 -> 4.4.4.4,53 PR udp len 20 40 IN
 01 02 03 04 05 06 07 08 09 0a 0b 0d                    ............
+01/01/1970 00:00:00.000000 anon0 @0:1 p 2.2.2.2,1 -> 4.4.4.4,53 PR udp len 20 56 IN
+01 02 03 04 05 06 07 08 09 0a 0b 0d 0e 0f 40 61        ..............@a
+42 63 44 65 46 67 48 69 4a 6b 4c 6d                    BcDeFgHiJkLm
 01/01/1970 00:00:00.000000 anon0 @0:1 p 2.2.2.2 -> 4.4.4.4 PR ip len 20 (20) IN
 --------
+missed 1 ipf log entries: 0 1
 01/01/1970 00:00:00.000000 anon0 @0:1 p 1.1.1.1,1025 -> 2.2.2.2,25 PR tcp len 20 40 -S K-S IN
 01/01/1970 00:00:00.000000 anon0 @0:1 p 1.1.1.1,1025 -> 2.2.2.2,25 PR tcp len 20 40 -A K-S IN
 01/01/1970 00:00:00.000000 anon0 @0:1 p 2.2.2.2,25 -> 1.1.1.1,1025 PR tcp len 20 40 -AS K-S IN
 01/01/1970 00:00:00.000000 e1 @0:1 p 2.2.2.2,25 -> 1.1.1.1,1025 PR tcp len 20 40 -A K-S OUT
 01/01/1970 00:00:00.000000 anon0 @0:1 p 1.1.1.1,1025 -> 2.2.2.2,25 PR tcp len 20 40 -AF K-S IN
 --------
+missed 1 ipf log entries: 0 1
 01/01/1970 00:00:00.000000 anon0 @0:1 p 1.1.1.1,1025 -> 2.2.2.2,25 PR tcp len 20 40 -S K-S IN
 --------
+missed 1 ipf log entries: 0 1
 01/01/1970 00:00:00.000000 anon0 @-1:-1 L 1.1.1.1,1025 -> 2.2.2.2,25 PR tcp len 20 40 -S IN
 01/01/1970 00:00:00.000000 anon0 @0:4 p 1.1.1.1,1025 -> 2.2.2.2,25 PR tcp len 20 40 -S K-S IN
 01/01/1970 00:00:00.000000 anon0 @0:4 p 1.1.1.1,1025 -> 2.2.2.2,25 PR tcp len 20 40 -A K-S IN
diff --git a/contrib/ipfilter/test/expected/n1 b/contrib/ipfilter/test/expected/n1
index 537f9bb65503..20eaedc8ea89 100644
--- a/contrib/ipfilter/test/expected/n1
+++ b/contrib/ipfilter/test/expected/n1
@@ -1,105 +1,197 @@
-ip #0 20(20) 255 10.1.1.0 > 10.1.1.2
-ip #0 20(20) 255 10.2.2.2 > 10.1.1.2
-ip #0 20(20) 255 10.1.1.2 > 10.1.1.1
-ip #0 40(20) 6 10.1.1.2,1025 > 10.1.1.1,1025
-ip #0 40(20) 6 10.1.1.2,1026 > 10.1.1.1,1025
-ip #0 20(20) 255 10.2.2.1 > 10.1.2.1
-ip #0 20(20) 255 10.2.2.2 > 10.1.2.1
-ip #0 20(20) 255 10.1.1.1 > 10.1.1.2
-ip #0 20(20) 255 10.1.1.2 > 10.1.1.1
-ip #0 20(20) 255 10.2.2.1 > 10.2.1.1
-ip #0 20(20) 255 10.2.2.2 > 10.2.1.1
-ip #0 20(20) 255 10.2.2.3 > 10.1.1.1
-ip #0 20(20) 255 10.2.3.4 > 10.2.2.2
-ip #0 20(20) 255 10.1.1.1 > 10.2.2.2
-ip #0 20(20) 255 10.1.1.2 > 10.1.1.1
-ip #0 20(20) 255 10.1.1.0 > 10.3.4.5
-ip #0 20(20) 255 10.1.1.1 > 10.3.4.5
-ip #0 20(20) 255 10.1.1.2 > 10.3.4.5
-ip #0 40(20) 6 10.1.1.1,1025 > 10.3.4.5,1025
-ip #0 48(20) 1 10.2.2.2 > 10.4.3.2
-ip #0 48(20) 1 10.4.3.2 > 10.1.1.1
-ip #0 48(20) 1 10.4.3.2 > 10.3.4.1
-ip #0 48(20) 1 10.4.3.2 > 10.3.4.2
-ip #0 48(20) 1 10.4.3.2 > 10.3.4.3
-ip #0 48(20) 1 10.4.3.2 > 10.3.4.4
-ip #0 48(20) 1 10.4.3.2 > 10.3.4.5
-ip #0 20(20) 34 10.1.1.2 > 10.4.3.2
-ip #0 20(20) 34 10.4.3.2 > 10.3.4.4
-ip #0 20(20) 34 10.1.1.2 > 10.4.3.4
-ip #0 20(20) 34 10.4.3.4 > 10.3.4.5
-ip #0 20(20) 34 10.1.1.3 > 10.4.3.4
-ip #0 20(20) 34 10.4.3.4 > 10.3.4.6
-ip #0 20(20) 35 10.1.1.3 > 10.4.3.4
-ip #0 20(20) 35 10.4.3.4 > 10.3.4.7
+> zx0 ip #0 20(20) 255 10.1.1.0 > 10.1.1.2
+> zx0 ip #0 20(20) 255 10.2.2.2 > 10.1.1.2
+> zx0 ip #0 20(20) 255 10.1.1.2 > 10.1.1.1
+> zx0 ip #0 40(20) 6 10.1.1.2,1025 > 10.1.1.1,1025
+> zx0 ip #0 40(20) 6 10.1.1.2,1026 > 10.1.1.1,1025
+> zx0 ip #0 20(20) 255 10.2.2.1 > 10.1.2.1
+> zx0 ip #0 20(20) 255 10.2.2.2 > 10.1.2.1
+< zx0 ip #0 20(20) 255 10.1.1.1 > 10.1.1.2
+< zx0 ip #0 20(20) 255 10.1.1.2 > 10.1.1.1
+< zx0 ip #0 20(20) 255 10.2.2.1 > 10.2.1.1
+< zx0 ip #0 20(20) 255 10.2.2.2 > 10.2.1.1
+< zx0 ip #0 20(20) 255 10.2.2.3 > 10.1.1.1
+< zx0 ip #0 20(20) 255 10.2.3.4 > 10.2.2.2
+< zx0 ip #0 20(20) 255 10.1.1.1 > 10.2.2.2
+< zx0 ip #0 20(20) 255 10.1.1.2 > 10.1.1.1
+< zx0 ip #0 20(20) 255 10.1.1.0 > 10.3.4.5
+< zx0 ip #0 20(20) 255 10.1.1.1 > 10.3.4.5
+< zx0 ip #0 20(20) 255 10.1.1.2 > 10.3.4.5
+< zx0 ip #0 40(20) 6 10.1.1.1,1025 > 10.3.4.5,1025
+> zx0 ip #0 48(20) 1 10.2.2.2 > 10.4.3.2
+< zx0 ip #0 48(20) 1 10.4.3.2 > 10.1.1.1
+< zx0 ip #0 48(20) 1 10.4.3.2 > 10.3.4.1
+< zx0 ip #0 48(20) 1 10.4.3.2 > 10.3.4.2
+< zx0 ip #0 48(20) 1 10.4.3.2 > 10.3.4.3
+< zx0 ip #0 48(20) 1 10.4.3.2 > 10.3.4.4
+< zx0 ip #0 48(20) 1 10.4.3.2 > 10.3.4.5
+> zx0 ip #0 20(20) 34 10.1.1.2 > 10.4.3.2
+< zx0 ip #0 20(20) 34 10.4.3.2 > 10.3.4.4
+> zx0 ip #0 20(20) 34 10.1.1.2 > 10.4.3.4
+< zx0 ip #0 20(20) 34 10.4.3.4 > 10.3.4.5
+> zx0 ip #0 20(20) 34 10.1.1.3 > 10.4.3.4
+< zx0 ip #0 20(20) 34 10.4.3.4 > 10.3.4.6
+> zx0 ip #0 20(20) 35 10.1.1.3 > 10.4.3.4
+< zx0 ip #0 20(20) 35 10.4.3.4 > 10.3.4.7
+List of active MAP/Redirect filters:
+map zx0 10.1.1.1/32 -> 10.2.2.2/32
+
+List of active sessions:
+MAP 10.1.1.1        <- -> 10.2.2.2        [10.4.3.2]
+MAP 10.1.1.1        <- -> 10.2.2.2        [10.1.1.2]
+
+Hostmap table:
+10.1.1.1,10.4.3.2 -> 10.2.2.2,0.0.0.0 (use = 1)
+10.1.1.1,10.1.1.2 -> 10.2.2.2,0.0.0.0 (use = 1)
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
 -------------------------------
-ip #0 20(20) 255 10.3.4.5 > 10.1.1.2
-ip #0 20(20) 255 10.1.1.1 > 10.1.1.2
-ip #0 20(20) 255 10.3.4.5 > 10.1.1.1
-ip #0 40(20) 6 10.3.4.5,1025 > 10.1.1.1,1025
-ip #0 40(20) 6 10.3.4.5,1026 > 10.1.1.1,1025
-ip #0 20(20) 255 10.2.2.1 > 10.1.2.1
-ip #0 20(20) 255 10.2.2.2 > 10.1.2.1
-ip #0 20(20) 255 10.1.1.1 > 10.1.1.2
-ip #0 20(20) 255 10.1.1.2 > 10.1.1.1
-ip #0 20(20) 255 10.2.2.1 > 10.2.1.1
-ip #0 20(20) 255 10.2.2.2 > 10.2.1.1
-ip #0 20(20) 255 10.2.2.3 > 10.1.1.1
-ip #0 20(20) 255 10.2.3.4 > 10.2.2.2
-ip #0 20(20) 255 10.1.1.1 > 10.2.2.2
-ip #0 20(20) 255 10.1.1.2 > 10.2.2.2
-ip #0 20(20) 255 10.1.1.0 > 10.3.4.5
-ip #0 20(20) 255 10.1.1.1 > 10.1.1.2
-ip #0 20(20) 255 10.1.1.2 > 10.1.1.0
-ip #0 40(20) 6 10.1.1.1,1025 > 10.1.1.2,1025
-ip #0 48(20) 1 10.3.4.5 > 10.4.3.2
-ip #0 48(20) 1 10.4.3.2 > 10.2.2.2
-ip #0 48(20) 1 10.4.3.2 > 10.3.4.1
-ip #0 48(20) 1 10.4.3.2 > 10.3.4.2
-ip #0 48(20) 1 10.4.3.2 > 10.3.4.3
-ip #0 48(20) 1 10.4.3.2 > 10.3.4.4
-ip #0 48(20) 1 10.4.3.2 > 10.1.1.1
-ip #0 20(20) 34 10.3.4.5 > 10.4.3.2
-ip #0 20(20) 34 10.4.3.2 > 10.3.4.4
-ip #0 20(20) 34 10.3.4.5 > 10.4.3.4
-ip #0 20(20) 34 10.4.3.4 > 10.1.1.2
-ip #0 20(20) 34 10.1.1.3 > 10.4.3.4
-ip #0 20(20) 34 10.4.3.4 > 10.3.4.6
-ip #0 20(20) 35 10.3.4.5 > 10.4.3.4
-ip #0 20(20) 35 10.4.3.4 > 10.3.4.7
+> zx0 ip #0 20(20) 255 10.3.4.5 > 10.1.1.2
+15
+> zx0 ip #0 20(20) 255 10.3.4.5 > 10.1.1.1
+> zx0 ip #0 40(20) 6 10.3.4.5,1025 > 10.1.1.1,1025
+> zx0 ip #0 40(20) 6 10.3.4.5,1026 > 10.1.1.1,1025
+> zx0 ip #0 20(20) 255 10.2.2.1 > 10.1.2.1
+> zx0 ip #0 20(20) 255 10.2.2.2 > 10.1.2.1
+< zx0 ip #0 20(20) 255 10.1.1.1 > 10.1.1.2
+< zx0 ip #0 20(20) 255 10.1.1.2 > 10.1.1.1
+< zx0 ip #0 20(20) 255 10.2.2.1 > 10.2.1.1
+< zx0 ip #0 20(20) 255 10.2.2.2 > 10.2.1.1
+< zx0 ip #0 20(20) 255 10.2.2.3 > 10.1.1.1
+< zx0 ip #0 20(20) 255 10.2.3.4 > 10.2.2.2
+< zx0 ip #0 20(20) 255 10.1.1.1 > 10.2.2.2
+< zx0 ip #0 20(20) 255 10.1.1.2 > 10.2.2.2
+< zx0 ip #0 20(20) 255 10.1.1.0 > 10.3.4.5
+< zx0 ip #0 20(20) 255 10.1.1.1 > 10.1.1.2
+< zx0 ip #0 20(20) 255 10.1.1.2 > 10.1.1.0
+< zx0 ip #0 40(20) 6 10.1.1.1,1025 > 10.1.1.2,1025
+> zx0 ip #0 48(20) 1 10.3.4.5 > 10.4.3.2
+< zx0 ip #0 48(20) 1 10.4.3.2 > 10.2.2.2
+< zx0 ip #0 48(20) 1 10.4.3.2 > 10.3.4.1
+< zx0 ip #0 48(20) 1 10.4.3.2 > 10.3.4.2
+< zx0 ip #0 48(20) 1 10.4.3.2 > 10.3.4.3
+< zx0 ip #0 48(20) 1 10.4.3.2 > 10.3.4.4
+< zx0 ip #0 48(20) 1 10.4.3.2 > 10.1.1.1
+> zx0 ip #0 20(20) 34 10.3.4.5 > 10.4.3.2
+< zx0 ip #0 20(20) 34 10.4.3.2 > 10.3.4.4
+> zx0 ip #0 20(20) 34 10.3.4.5 > 10.4.3.4
+< zx0 ip #0 20(20) 34 10.4.3.4 > 10.1.1.2
+15
+< zx0 ip #0 20(20) 34 10.4.3.4 > 10.3.4.6
+> zx0 ip #0 20(20) 35 10.3.4.5 > 10.4.3.4
+< zx0 ip #0 20(20) 35 10.4.3.4 > 10.3.4.7
+List of active MAP/Redirect filters:
+map zx0 10.1.1.0/24 -> 10.3.4.5/32
+
+List of active sessions:
+MAP 10.1.1.3        <- -> 10.3.4.5        [10.4.3.4]
+MAP 10.1.1.2        <- -> 10.3.4.5        [10.4.3.4]
+MAP 10.1.1.2        <- -> 10.3.4.5        [10.4.3.2]
+MAP 10.1.1.1        <- -> 10.3.4.5        [10.4.3.2]
+MAP 10.1.1.2        1026  <- -> 10.3.4.5        1026  [10.1.1.1 1025]
+MAP 10.1.1.2        1025  <- -> 10.3.4.5        1025  [10.1.1.1 1025]
+MAP 10.1.1.2        <- -> 10.3.4.5        [10.1.1.1]
+MAP 10.1.1.0        <- -> 10.3.4.5        [10.1.1.2]
+
+Hostmap table:
+10.1.1.3,10.4.3.4 -> 10.3.4.5,0.0.0.0 (use = 1)
+10.1.1.2,10.4.3.4 -> 10.3.4.5,0.0.0.0 (use = 1)
+10.1.1.2,10.4.3.2 -> 10.3.4.5,0.0.0.0 (use = 1)
+10.1.1.1,10.4.3.2 -> 10.3.4.5,0.0.0.0 (use = 1)
+10.1.1.2,10.1.1.1 -> 10.3.4.5,0.0.0.0 (use = 3)
+10.1.1.0,10.1.1.2 -> 10.3.4.5,0.0.0.0 (use = 1)
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
 -------------------------------
-ip #0 20(20) 255 10.3.4.1 > 10.1.1.2
-ip #0 20(20) 255 10.3.4.2 > 10.1.1.2
-ip #0 20(20) 255 10.3.4.3 > 10.1.1.1
-ip #0 40(20) 6 10.3.4.3,1025 > 10.1.1.1,1025
-ip #0 40(20) 6 10.3.4.3,1026 > 10.1.1.1,1025
-ip #0 20(20) 255 10.2.2.1 > 10.1.2.1
-ip #0 20(20) 255 10.2.2.2 > 10.1.2.1
-ip #0 20(20) 255 10.1.1.1 > 10.1.1.2
-ip #0 20(20) 255 10.1.1.2 > 10.1.1.1
-ip #0 20(20) 255 10.2.2.1 > 10.2.1.1
-ip #0 20(20) 255 10.2.2.2 > 10.2.1.1
-ip #0 20(20) 255 10.2.2.3 > 10.1.1.1
-ip #0 20(20) 255 10.2.3.4 > 10.2.2.2
-ip #0 20(20) 255 10.1.1.1 > 10.2.2.2
-ip #0 20(20) 255 10.1.1.2 > 10.2.2.2
-ip #0 20(20) 255 10.1.1.0 > 10.3.4.5
-ip #0 20(20) 255 10.1.1.1 > 10.3.4.5
-ip #0 20(20) 255 10.1.1.2 > 10.3.4.5
-ip #0 40(20) 6 10.1.1.1,1025 > 10.3.4.5,1025
-ip #0 48(20) 1 10.3.4.3 > 10.4.3.2
-ip #0 48(20) 1 10.4.3.2 > 10.2.2.2
-ip #0 48(20) 1 10.4.3.2 > 10.3.4.1
-ip #0 48(20) 1 10.4.3.2 > 10.3.4.2
-ip #0 48(20) 1 10.4.3.2 > 10.1.1.1
-ip #0 48(20) 1 10.4.3.2 > 10.3.4.4
-ip #0 48(20) 1 10.4.3.2 > 10.3.4.5
-ip #0 20(20) 34 10.3.4.3 > 10.4.3.2
-ip #0 20(20) 34 10.4.3.2 > 10.3.4.4
-ip #0 20(20) 34 10.3.4.3 > 10.4.3.4
-ip #0 20(20) 34 10.4.3.4 > 10.3.4.5
-ip #0 20(20) 34 10.3.4.4 > 10.4.3.4
-ip #0 20(20) 34 10.4.3.4 > 10.3.4.6
-ip #0 20(20) 35 10.3.4.4 > 10.4.3.4
-ip #0 20(20) 35 10.4.3.4 > 10.3.4.7
+> zx0 ip #0 20(20) 255 10.3.4.1 > 10.1.1.2
+> zx0 ip #0 20(20) 255 10.3.4.2 > 10.1.1.2
+> zx0 ip #0 20(20) 255 10.3.4.3 > 10.1.1.1
+> zx0 ip #0 40(20) 6 10.3.4.3,1025 > 10.1.1.1,1025
+> zx0 ip #0 40(20) 6 10.3.4.3,1026 > 10.1.1.1,1025
+> zx0 ip #0 20(20) 255 10.2.2.1 > 10.1.2.1
+> zx0 ip #0 20(20) 255 10.2.2.2 > 10.1.2.1
+< zx0 ip #0 20(20) 255 10.1.1.1 > 10.1.1.2
+< zx0 ip #0 20(20) 255 10.1.1.2 > 10.1.1.1
+< zx0 ip #0 20(20) 255 10.2.2.1 > 10.2.1.1
+< zx0 ip #0 20(20) 255 10.2.2.2 > 10.2.1.1
+< zx0 ip #0 20(20) 255 10.2.2.3 > 10.1.1.1
+< zx0 ip #0 20(20) 255 10.2.3.4 > 10.2.2.2
+< zx0 ip #0 20(20) 255 10.1.1.1 > 10.2.2.2
+< zx0 ip #0 20(20) 255 10.1.1.2 > 10.2.2.2
+< zx0 ip #0 20(20) 255 10.1.1.0 > 10.3.4.5
+< zx0 ip #0 20(20) 255 10.1.1.1 > 10.3.4.5
+< zx0 ip #0 20(20) 255 10.1.1.2 > 10.3.4.5
+< zx0 ip #0 40(20) 6 10.1.1.1,1025 > 10.3.4.5,1025
+> zx0 ip #0 48(20) 1 10.3.4.3 > 10.4.3.2
+< zx0 ip #0 48(20) 1 10.4.3.2 > 10.2.2.2
+< zx0 ip #0 48(20) 1 10.4.3.2 > 10.3.4.1
+< zx0 ip #0 48(20) 1 10.4.3.2 > 10.3.4.2
+< zx0 ip #0 48(20) 1 10.4.3.2 > 10.1.1.1
+< zx0 ip #0 48(20) 1 10.4.3.2 > 10.3.4.4
+< zx0 ip #0 48(20) 1 10.4.3.2 > 10.3.4.5
+> zx0 ip #0 20(20) 34 10.3.4.3 > 10.4.3.2
+< zx0 ip #0 20(20) 34 10.4.3.2 > 10.3.4.4
+> zx0 ip #0 20(20) 34 10.3.4.3 > 10.4.3.4
+< zx0 ip #0 20(20) 34 10.4.3.4 > 10.3.4.5
+> zx0 ip #0 20(20) 34 10.3.4.4 > 10.4.3.4
+< zx0 ip #0 20(20) 34 10.4.3.4 > 10.3.4.6
+> zx0 ip #0 20(20) 35 10.3.4.4 > 10.4.3.4
+< zx0 ip #0 20(20) 35 10.4.3.4 > 10.3.4.7
+List of active MAP/Redirect filters:
+map zx0 10.1.1.0/24 -> 10.3.4.0/24
+
+List of active sessions:
+MAP 10.1.1.3        <- -> 10.3.4.4        [10.4.3.4]
+MAP 10.1.1.3        <- -> 10.3.4.4        [10.4.3.4]
+MAP 10.1.1.2        <- -> 10.3.4.3        [10.4.3.4]
+MAP 10.1.1.2        <- -> 10.3.4.3        [10.4.3.2]
+MAP 10.1.1.1        <- -> 10.3.4.3        [10.4.3.2]
+MAP 10.1.1.2        1026  <- -> 10.3.4.3        1026  [10.1.1.1 1025]
+MAP 10.1.1.2        1025  <- -> 10.3.4.3        1025  [10.1.1.1 1025]
+MAP 10.1.1.2        <- -> 10.3.4.3        [10.1.1.1]
+MAP 10.1.1.1        <- -> 10.3.4.2        [10.1.1.2]
+MAP 10.1.1.0        <- -> 10.3.4.1        [10.1.1.2]
+
+Hostmap table:
+10.1.1.3,10.4.3.4 -> 10.3.4.4,0.0.0.0 (use = 2)
+10.1.1.2,10.4.3.4 -> 10.3.4.3,0.0.0.0 (use = 1)
+10.1.1.2,10.4.3.2 -> 10.3.4.3,0.0.0.0 (use = 1)
+10.1.1.1,10.4.3.2 -> 10.3.4.3,0.0.0.0 (use = 1)
+10.1.1.2,10.1.1.1 -> 10.3.4.3,0.0.0.0 (use = 3)
+10.1.1.1,10.1.1.2 -> 10.3.4.2,0.0.0.0 (use = 1)
+10.1.1.0,10.1.1.2 -> 10.3.4.1,0.0.0.0 (use = 1)
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
 -------------------------------
diff --git a/contrib/ipfilter/test/expected/n10 b/contrib/ipfilter/test/expected/n10
index ae541d158571..0c03ff088b70 100644
--- a/contrib/ipfilter/test/expected/n10
+++ b/contrib/ipfilter/test/expected/n10
@@ -1,9 +1,72 @@
 4500 002c 10c9 4000 ff06 5c9d cbcb cbcb 96cb e002 8032 0015 bd6b c9c8 0000 0000 6002 2238 655d 0000 0204 0064 
 
+List of active MAP/Redirect filters:
+map ppp0 0/0 -> 203.203.203.203/32 mssclamp 100
+
+List of active sessions:
+MAP 192.168.1.3     32818 <- -> 203.203.203.203 32818 [150.203.224.2 21]
+
+Hostmap table:
+192.168.1.3,150.203.224.2 -> 203.203.203.203,0.0.0.0 (use = 1)
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
 -------------------------------
 4500 002c 10c9 4000 ff06 5c9d cbcb cbcb 96cb e002 8032 0015 bd6b c9c8 0000 0000 6002 2238 61d9 0000 0204 03e8 
 
+List of active MAP/Redirect filters:
+map ppp0 0/0 -> 203.203.203.203/32 mssclamp 1000
+
+List of active sessions:
+MAP 192.168.1.3     32818 <- -> 203.203.203.203 32818 [150.203.224.2 21]
+
+Hostmap table:
+192.168.1.3,150.203.224.2 -> 203.203.203.203,0.0.0.0 (use = 1)
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
 -------------------------------
 4500 002c 10c9 4000 ff06 5c9d cbcb cbcb 96cb e002 8032 0015 bd6b c9c8 0000 0000 6002 2238 600d 0000 0204 05b4 
 
+List of active MAP/Redirect filters:
+map ppp0 0/0 -> 203.203.203.203/32 mssclamp 10000
+
+List of active sessions:
+MAP 192.168.1.3     32818 <- -> 203.203.203.203 32818 [150.203.224.2 21]
+
+Hostmap table:
+192.168.1.3,150.203.224.2 -> 203.203.203.203,0.0.0.0 (use = 1)
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
 -------------------------------
diff --git a/contrib/ipfilter/test/expected/n100 b/contrib/ipfilter/test/expected/n100
new file mode 100644
index 000000000000..80f00a178f30
--- /dev/null
+++ b/contrib/ipfilter/test/expected/n100
@@ -0,0 +1,33 @@
+> zx0 ip #0 20(20) 255 1.1.1.1 > 2.3.2.3
+> zx0 ip #0 20(20) 255 4.4.4.4 > 6.6.0.1
+> zx0 ip #0 20(20) 255 4.4.4.4 > 6.6.0.2
+> zx0 ip #0 20(20) 255 4.4.4.4 > 6.6.0.3
+> zx0 ip #0 20(20) 255 4.4.4.4 > 6.6.0.4
+> zx0 ip #0 20(20) 255 4.4.4.4 > 6.6.0.1
+> zx0 ip #0 40(20) 6 1.1.1.1,101 > 2.3.2.3,203
+> zx0 ip #0 40(20) 6 4.4.4.4,101 > 6.6.0.5,203
+List of active MAP/Redirect filters:
+rewrite out on zx0 from 0/0 to 2.2.0.0/16 -> src 4.4.4.4/32 dst 6.6.0.0/16;
+
+List of active sessions:
+RWR-MAP 1.1.1.1         101   2.2.2.3         203  <- -> 4.4.4.4         101   6.6.0.5         203  
+RWR-MAP 1.1.1.1         2.2.2.4        <- -> 4.4.4.4         6.6.0.4        
+RWR-MAP 1.2.1.2         2.2.2.3        <- -> 4.4.4.4         6.6.0.3        
+RWR-MAP 1.1.1.2         2.2.2.3        <- -> 4.4.4.4         6.6.0.2        
+RWR-MAP 1.1.1.1         2.2.2.3        <- -> 4.4.4.4         6.6.0.1        
+
+Hostmap table:
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
+-------------------------------
diff --git a/contrib/ipfilter/test/expected/n101 b/contrib/ipfilter/test/expected/n101
new file mode 100644
index 000000000000..ad0ad97bc3a6
--- /dev/null
+++ b/contrib/ipfilter/test/expected/n101
@@ -0,0 +1,29 @@
+> zx0 ip #0 20(20) 255 1.1.1.1 > 2.3.2.3
+> zx0 ip #0 20(20) 255 1.1.1.1 > 2.2.2.3
+> zx0 ip #0 20(20) 255 1.1.1.2 > 2.2.2.3
+> zx0 ip #0 20(20) 255 1.2.1.2 > 2.2.2.3
+> zx0 ip #0 20(20) 255 1.1.1.1 > 2.2.2.4
+> zx0 ip #0 20(20) 255 1.1.1.1 > 2.2.2.3
+> zx0 ip #0 40(20) 6 1.1.1.1,101 > 2.3.2.3,203
+> zx0 ip #0 40(20) 6 4.4.4.4,101 > 6.6.0.1,203
+List of active MAP/Redirect filters:
+rewrite out on zx0 proto tcp from 0/0 to 2.2.0.0/16 -> src 4.4.4.4/32 dst 6.6.0.0/16;
+
+List of active sessions:
+RWR-MAP 1.1.1.1         101   2.2.2.3         203  <- -> 4.4.4.4         101   6.6.0.1         203  
+
+Hostmap table:
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
+-------------------------------
diff --git a/contrib/ipfilter/test/expected/n102 b/contrib/ipfilter/test/expected/n102
new file mode 100644
index 000000000000..a2f130ee8a52
--- /dev/null
+++ b/contrib/ipfilter/test/expected/n102
@@ -0,0 +1,29 @@
+> zx0 ip #0 20(20) 255 1.1.1.1 > 2.3.2.3
+> zx0 ip #0 20(20) 255 1.1.1.1 > 2.2.2.3
+> zx0 ip #0 20(20) 255 1.1.1.2 > 2.2.2.3
+> zx0 ip #0 20(20) 255 1.2.1.2 > 2.2.2.3
+> zx0 ip #0 20(20) 255 1.1.1.1 > 2.2.2.4
+> zx0 ip #0 20(20) 255 1.1.1.1 > 2.2.2.3
+> zx0 ip #0 40(20) 6 1.1.1.1,101 > 2.3.2.3,203
+> zx0 ip #0 40(20) 6 4.4.4.4,1000 > 6.6.0.1,203
+List of active MAP/Redirect filters:
+rewrite out on zx0 proto tcp from 0/0 to 2.2.0.0/16 -> src 4.4.4.4/32,1000-2000 dst 6.6.0.0/16;
+
+List of active sessions:
+RWR-MAP 1.1.1.1         101   2.2.2.3         203  <- -> 4.4.4.4         1000  6.6.0.1         203  
+
+Hostmap table:
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
+-------------------------------
diff --git a/contrib/ipfilter/test/expected/n103 b/contrib/ipfilter/test/expected/n103
new file mode 100644
index 000000000000..31ed7404a063
--- /dev/null
+++ b/contrib/ipfilter/test/expected/n103
@@ -0,0 +1,33 @@
+> zx0 ip #0 40(20) 6 1.1.1.1,101 > 2.3.2.3,203
+> zx0 ip #0 40(20) 6 4.4.4.4,1000 > 6.6.0.1,4000
+> zx0 ip #0 40(20) 6 4.4.4.4,1000 > 6.6.0.1,4000
+> zx0 ip #0 40(20) 6 4.4.4.4,1001 > 6.6.0.1,4000
+> zx0 ip #0 40(20) 6 4.4.4.4,1001 > 6.6.0.2,4000
+> zx0 ip #0 40(20) 6 4.4.4.4,1001 > 6.6.0.2,4001
+< zx0 ip #0 40(20) 6 2.2.2.3,4000 > 4.4.4.4,1000
+> zx0 ip #0 40(20) 6 4.4.4.4,1000 > 6.6.0.2,4001
+List of active MAP/Redirect filters:
+rewrite out on zx0 proto tcp from 0/0 to 2.2.0.0/16 -> src 4.4.4.4/32,1000-1001 dst 6.6.0.0/16,4000-4001;
+
+List of active sessions:
+RWR-MAP 7.7.7.7         101   2.2.2.3         203  <- -> 4.4.4.4         1000  6.6.0.2         4001 
+RWR-MAP 5.5.5.5         101   2.2.2.3         203  <- -> 4.4.4.4         1001  6.6.0.2         4001 
+RWR-MAP 10.10.10.10     101   2.2.2.3         203  <- -> 4.4.4.4         1001  6.6.0.2         4000 
+RWR-MAP 1.1.1.2         101   2.2.2.3         203  <- -> 4.4.4.4         1001  6.6.0.1         4000 
+RWR-MAP 1.1.1.1         101   2.2.2.3         203  <- -> 4.4.4.4         1000  6.6.0.1         4000 
+
+Hostmap table:
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
+-------------------------------
diff --git a/contrib/ipfilter/test/expected/n104 b/contrib/ipfilter/test/expected/n104
new file mode 100644
index 000000000000..3b8a9de2e87b
--- /dev/null
+++ b/contrib/ipfilter/test/expected/n104
@@ -0,0 +1,50 @@
+4500 0028 0001 0000 ff06 b1c3 0404 0001 0606 0001 03e8 0fa0 0000 0001 1000 0001 5010 2000 623f 0000 
+
+4500 0028 0002 0000 ff06 b5c8 0202 0202 0101 0101 00cb 0065 0000 0001 1000 0001 5010 2000 789d 0000 
+
+4500 0028 0003 0000 ff06 b1c0 0404 0002 0606 0001 03e8 0fa0 0000 0001 1000 0001 5010 2000 623e 0000 
+
+4500 0028 0004 0000 ff06 b5c6 0202 0202 0101 0101 00cb 0066 0000 0001 1000 0001 5010 2000 789c 0000 
+
+4500 0028 0005 0000 ff06 b1be 0404 0002 0606 0001 03e9 0fa0 0000 0001 1000 0001 5010 2000 623d 0000 
+
+4500 0028 0006 0000 ff06 b5c4 0202 0202 0101 0101 00cb 0067 0000 0001 1000 0001 5010 2000 789b 0000 
+
+4500 0028 0007 0000 ff06 b1bb 0404 0002 0606 0002 03e9 0fa0 0000 0001 1000 0001 5010 2000 623c 0000 
+
+4500 0028 0008 0000 ff06 b5c2 0202 0202 0101 0101 00cb 0068 0000 0001 1000 0001 5010 2000 789a 0000 
+
+4500 0028 0009 0000 ff06 b1b9 0404 0002 0606 0002 03e9 0fa1 0000 0001 1000 0001 5010 2000 623b 0000 
+
+4500 0028 000a 0000 ff06 b5c0 0202 0202 0101 0101 00cb 0069 0000 0001 1000 0001 5010 2000 7899 0000 
+
+4500 0028 000b 0000 ff06 b1b6 0404 0003 0606 0002 03e9 0fa1 0000 0001 1000 0001 5010 2000 623a 0000 
+
+4500 0028 000c 0000 ff06 b5be 0202 0202 0101 0101 00cb 006a 0000 0001 1000 0001 5010 2000 7898 0000 
+
+List of active MAP/Redirect filters:
+rewrite out on zx0 proto tcp from 0/0 to 2.2.0.0/16 -> src 4.4.0.0/24,1000-1001 dst 6.6.0.0/16,4000-4001;
+
+List of active sessions:
+RWR-MAP 1.1.1.1         106   2.2.2.2         203  <- -> 4.4.0.3         1001  6.6.0.2         4001 
+RWR-MAP 1.1.1.1         105   2.2.2.2         203  <- -> 4.4.0.2         1001  6.6.0.2         4001 
+RWR-MAP 1.1.1.1         104   2.2.2.2         203  <- -> 4.4.0.2         1001  6.6.0.2         4000 
+RWR-MAP 1.1.1.1         103   2.2.2.2         203  <- -> 4.4.0.2         1001  6.6.0.1         4000 
+RWR-MAP 1.1.1.1         102   2.2.2.2         203  <- -> 4.4.0.2         1000  6.6.0.1         4000 
+RWR-MAP 1.1.1.1         101   2.2.2.2         203  <- -> 4.4.0.1         1000  6.6.0.1         4000 
+
+Hostmap table:
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
+-------------------------------
diff --git a/contrib/ipfilter/test/expected/n105 b/contrib/ipfilter/test/expected/n105
new file mode 100644
index 000000000000..d45a4af9840e
--- /dev/null
+++ b/contrib/ipfilter/test/expected/n105
@@ -0,0 +1,25 @@
+4500 0028 0001 0000 ff06 adc0 0404 0404 0606 0001 03e8 0c38 0000 0001 1000 0001 5010 2000 61a4 0000 
+
+4500 0028 0001 0000 ff06 b5c9 0202 0202 0101 0101 0050 0065 0000 0001 1000 0001 5010 2000 7918 0000 
+
+List of active MAP/Redirect filters:
+rewrite in on zx0 proto tcp from 0/0 to 2.2.0.0/16 port = 80 -> src 4.4.4.4/32,1000-1001 dst 6.6.0.0/16,port = 3128;
+
+List of active sessions:
+RWR-RDR 1.1.1.1         101   2.2.2.2         80   <- -> 4.4.4.4         1000  6.6.0.1         3128 
+
+Hostmap table:
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
+-------------------------------
diff --git a/contrib/ipfilter/test/expected/n106 b/contrib/ipfilter/test/expected/n106
new file mode 100644
index 000000000000..d466e6553353
--- /dev/null
+++ b/contrib/ipfilter/test/expected/n106
@@ -0,0 +1,25 @@
+4500 0028 0001 0000 ff06 adc0 0404 0404 0606 0001 03e8 0c38 0000 0001 1000 0001 5010 2000 61a4 0000 
+
+4500 0028 0001 0000 ff06 b5c9 0202 0202 0101 0101 0050 0065 0000 0001 1000 0001 5010 2000 7918 0000 
+
+List of active MAP/Redirect filters:
+rewrite out on zx0 proto tcp from 0/0 to 2.2.0.0/16 port = 80 -> src 4.4.4.4/32,1000-1001 dst 6.6.0.0/16,port = 3128;
+
+List of active sessions:
+RWR-MAP 1.1.1.1         101   2.2.2.2         80   <- -> 4.4.4.4         1000  6.6.0.1         3128 
+
+Hostmap table:
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
+-------------------------------
diff --git a/contrib/ipfilter/test/expected/n11 b/contrib/ipfilter/test/expected/n11
index 5257a64a1f08..ea11b93e7caf 100644
--- a/contrib/ipfilter/test/expected/n11
+++ b/contrib/ipfilter/test/expected/n11
@@ -1,51 +1,124 @@
-ip #0 20(20) 255 10.1.1.0 > 10.1.1.2
-ip #0 20(20) 255 1.6.7.8 > 10.1.1.2
-ip #0 20(20) 255 10.1.1.2 > 10.1.1.1
-ip #0 20(20) 255 10.2.2.1 > 10.1.2.1
-ip #0 20(20) 255 10.2.2.2 > 10.1.2.1
-ip #0 20(20) 255 10.1.1.1 > 10.1.1.2
-ip #0 20(20) 255 10.1.1.2 > 10.1.1.1
-ip #0 20(20) 255 10.2.2.1 > 10.2.1.1
-ip #0 20(20) 255 10.2.2.2 > 10.2.1.1
-ip #0 20(20) 255 10.2.2.3 > 10.1.1.1
-ip #0 20(20) 255 10.2.3.4 > 10.2.2.2
-ip #0 20(20) 255 10.1.1.1 > 10.2.2.2
-ip #0 20(20) 255 10.1.1.2 > 10.2.2.2
-ip #0 20(20) 255 10.1.1.0 > 10.3.4.5
-ip #0 20(20) 255 10.1.1.1 > 10.3.4.5
-ip #0 20(20) 255 10.1.1.2 > 10.3.4.5
+> zx0 ip #0 20(20) 255 10.1.1.0 > 10.1.1.2
+> zx0 ip #0 20(20) 255 1.6.7.8 > 10.1.1.2
+> zx0 ip #0 20(20) 255 10.1.1.2 > 10.1.1.1
+> zx0 ip #0 20(20) 255 10.2.2.1 > 10.1.2.1
+> zx0 ip #0 20(20) 255 10.2.2.2 > 10.1.2.1
+< zx0 ip #0 20(20) 255 10.1.1.1 > 10.1.1.2
+< zx0 ip #0 20(20) 255 10.1.1.2 > 10.1.1.1
+< zx0 ip #0 20(20) 255 10.2.2.1 > 10.2.1.1
+< zx0 ip #0 20(20) 255 10.2.2.2 > 10.2.1.1
+< zx0 ip #0 20(20) 255 10.2.2.3 > 10.1.1.1
+< zx0 ip #0 20(20) 255 10.2.3.4 > 10.2.2.2
+< zx0 ip #0 20(20) 255 10.1.1.1 > 10.2.2.2
+< zx0 ip #0 20(20) 255 10.1.1.2 > 10.2.2.2
+< zx0 ip #0 20(20) 255 10.1.1.0 > 10.3.4.5
+< zx0 ip #0 20(20) 255 10.1.1.1 > 10.3.4.5
+< zx0 ip #0 20(20) 255 10.1.1.2 > 10.3.4.5
+List of active MAP/Redirect filters:
+bimap zx0 10.1.1.1/32 -> 1.6.7.8/32
+
+List of active sessions:
+BIMAP 10.1.1.1        <- -> 1.6.7.8         [10.1.1.2]
+
+Hostmap table:
+10.1.1.1,10.1.1.2 -> 1.6.7.8,0.0.0.0 (use = 1)
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
 -------------------------------
-ip #0 20(20) 255 10.2.2.2 > 10.1.1.2
-ip #0 20(20) 255 10.1.1.1 > 10.1.1.2
-ip #0 20(20) 255 10.2.2.2 > 10.1.1.1
-ip #0 20(20) 255 10.2.2.1 > 10.1.2.1
-ip #0 20(20) 255 10.2.2.2 > 10.1.2.1
-ip #0 20(20) 255 10.1.1.1 > 10.1.1.2
-ip #0 20(20) 255 10.1.1.2 > 10.1.1.1
-ip #0 20(20) 255 10.2.2.1 > 10.2.1.1
-ip #0 20(20) 255 10.2.2.2 > 10.2.1.1
-ip #0 20(20) 255 10.2.2.3 > 10.1.1.1
-ip #0 20(20) 255 10.2.3.4 > 10.1.1.0
-ip #0 20(20) 255 10.1.1.1 > 10.1.1.2
-ip #0 20(20) 255 10.1.1.2 > 10.1.1.0
-ip #0 20(20) 255 10.1.1.0 > 10.3.4.5
-ip #0 20(20) 255 10.1.1.1 > 10.3.4.5
-ip #0 20(20) 255 10.1.1.2 > 10.3.4.5
+> zx0 ip #0 20(20) 255 10.2.2.2 > 10.1.1.2
+15
+> zx0 ip #0 20(20) 255 10.2.2.2 > 10.1.1.1
+> zx0 ip #0 20(20) 255 10.2.2.1 > 10.1.2.1
+> zx0 ip #0 20(20) 255 10.2.2.2 > 10.1.2.1
+< zx0 ip #0 20(20) 255 10.1.1.1 > 10.1.1.2
+< zx0 ip #0 20(20) 255 10.1.1.2 > 10.1.1.1
+< zx0 ip #0 20(20) 255 10.2.2.1 > 10.2.1.1
+< zx0 ip #0 20(20) 255 10.2.2.2 > 10.2.1.1
+< zx0 ip #0 20(20) 255 10.2.2.3 > 10.1.1.1
+< zx0 ip #0 20(20) 255 10.2.3.4 > 10.1.1.0
+< zx0 ip #0 20(20) 255 10.1.1.1 > 10.1.1.2
+< zx0 ip #0 20(20) 255 10.1.1.2 > 10.1.1.0
+< zx0 ip #0 20(20) 255 10.1.1.0 > 10.3.4.5
+< zx0 ip #0 20(20) 255 10.1.1.1 > 10.3.4.5
+< zx0 ip #0 20(20) 255 10.1.1.2 > 10.3.4.5
+List of active MAP/Redirect filters:
+bimap zx0 10.1.1.0/24 -> 10.2.2.2/32
+
+List of active sessions:
+BIMAP 10.1.1.0        <- -> 10.2.2.2        [10.2.3.4]
+BIMAP 10.1.1.2        <- -> 10.2.2.2        [10.1.1.1]
+BIMAP 10.1.1.0        <- -> 10.2.2.2        [10.1.1.2]
+
+Hostmap table:
+10.1.1.2,10.1.1.1 -> 10.2.2.2,0.0.0.0 (use = 1)
+10.1.1.0,10.1.1.2 -> 10.2.2.2,0.0.0.0 (use = 1)
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
 -------------------------------
-ip #0 20(20) 255 10.3.4.0 > 10.1.1.2
-ip #0 20(20) 255 10.3.4.1 > 10.1.1.2
-ip #0 20(20) 255 10.3.4.2 > 10.1.1.1
-ip #0 20(20) 255 10.2.2.1 > 10.1.2.1
-ip #0 20(20) 255 10.2.2.2 > 10.1.2.1
-ip #0 20(20) 255 10.1.1.1 > 10.1.1.2
-ip #0 20(20) 255 10.1.1.2 > 10.1.1.1
-ip #0 20(20) 255 10.2.2.1 > 10.2.1.1
-ip #0 20(20) 255 10.2.2.2 > 10.2.1.1
-ip #0 20(20) 255 10.2.2.3 > 10.1.1.1
-ip #0 20(20) 255 10.2.3.4 > 10.2.2.2
-ip #0 20(20) 255 10.1.1.1 > 10.2.2.2
-ip #0 20(20) 255 10.1.1.2 > 10.2.2.2
-ip #0 20(20) 255 10.1.1.0 > 10.1.1.5
-ip #0 20(20) 255 10.1.1.1 > 10.1.1.5
-ip #0 20(20) 255 10.1.1.2 > 10.1.1.5
+> zx0 ip #0 20(20) 255 10.3.4.0 > 10.1.1.2
+> zx0 ip #0 20(20) 255 10.3.4.1 > 10.1.1.2
+> zx0 ip #0 20(20) 255 10.3.4.2 > 10.1.1.1
+> zx0 ip #0 20(20) 255 10.2.2.1 > 10.1.2.1
+> zx0 ip #0 20(20) 255 10.2.2.2 > 10.1.2.1
+< zx0 ip #0 20(20) 255 10.1.1.1 > 10.1.1.2
+< zx0 ip #0 20(20) 255 10.1.1.2 > 10.1.1.1
+< zx0 ip #0 20(20) 255 10.2.2.1 > 10.2.1.1
+< zx0 ip #0 20(20) 255 10.2.2.2 > 10.2.1.1
+< zx0 ip #0 20(20) 255 10.2.2.3 > 10.1.1.1
+< zx0 ip #0 20(20) 255 10.2.3.4 > 10.2.2.2
+< zx0 ip #0 20(20) 255 10.1.1.1 > 10.2.2.2
+< zx0 ip #0 20(20) 255 10.1.1.2 > 10.2.2.2
+< zx0 ip #0 20(20) 255 10.1.1.0 > 10.1.1.5
+< zx0 ip #0 20(20) 255 10.1.1.1 > 10.1.1.5
+< zx0 ip #0 20(20) 255 10.1.1.2 > 10.1.1.5
+List of active MAP/Redirect filters:
+bimap zx0 10.1.1.0/24 -> 10.3.4.0/24
+
+List of active sessions:
+BIMAP 10.1.1.5        <- -> 10.3.4.5        [10.1.1.2]
+BIMAP 10.1.1.5        <- -> 10.3.4.5        [10.1.1.1]
+BIMAP 10.1.1.5        <- -> 10.3.4.5        [10.1.1.0]
+BIMAP 10.1.1.2        <- -> 10.3.4.2        [10.1.1.1]
+BIMAP 10.1.1.1        <- -> 10.3.4.1        [10.1.1.2]
+BIMAP 10.1.1.0        <- -> 10.3.4.0        [10.1.1.2]
+
+Hostmap table:
+10.1.1.2,10.1.1.1 -> 10.3.4.1,0.0.0.0 (use = 1)
+10.1.1.1,10.1.1.2 -> 10.3.4.1,0.0.0.0 (use = 1)
+10.1.1.0,10.1.1.2 -> 10.3.4.1,0.0.0.0 (use = 1)
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
 -------------------------------
diff --git a/contrib/ipfilter/test/expected/n11_6 b/contrib/ipfilter/test/expected/n11_6
new file mode 100644
index 000000000000..f1c80de81ba9
--- /dev/null
+++ b/contrib/ipfilter/test/expected/n11_6
@@ -0,0 +1,124 @@
+> zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:0 > 10:1:1:0:0:0:0:2
+> zx0 ip6/0 1 0 255 1:0:0:0:0:6:7:8 > 10:1:1:0:0:0:0:2
+> zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:2 > 10:1:1:0:0:0:0:1
+> zx0 ip6/0 1 0 255 10:0:0:0:0:2:2:1 > 10:1:2:0:0:0:0:1
+> zx0 ip6/0 1 0 255 10:0:0:0:0:2:2:2 > 10:1:2:0:0:0:0:1
+< zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:1 > 10:1:1:0:0:0:0:2
+< zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:2 > 10:1:1:0:0:0:0:1
+< zx0 ip6/0 1 0 255 10:0:0:0:0:2:2:1 > 10:0:0:0:0:2:1:1
+< zx0 ip6/0 1 0 255 10:0:0:0:0:2:2:2 > 10:0:0:0:0:2:1:1
+< zx0 ip6/0 1 0 255 10:0:0:0:0:2:2:3 > 10:1:1:0:0:0:0:1
+< zx0 ip6/0 1 0 255 10:0:0:0:0:2:3:4 > 10:0:0:0:0:2:2:2
+< zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:1 > 10:0:0:0:0:2:2:2
+< zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:2 > 10:0:0:0:0:2:2:2
+< zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:0 > 10:0:0:0:0:3:4:5
+< zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:1 > 10:0:0:0:0:3:4:5
+< zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:2 > 10:0:0:0:0:3:4:5
+List of active MAP/Redirect filters:
+bimap zx0 inet6 10:1:1::1/128 -> 1::6:7:8/128
+
+List of active sessions:
+BIMAP 10:1:1::1 <- -> 1::6:7:8 [10:1:1::2]
+
+Hostmap table:
+10:1:1::1,10:1:1::2 -> 1::6:7:8,any (use = 1)
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
+-------------------------------
+> zx0 ip6/0 1 0 255 10:0:0:0:0:2:2:2 > 10:1:1:0:0:0:0:2
+16
+> zx0 ip6/0 1 0 255 10:0:0:0:0:2:2:2 > 10:1:1:0:0:0:0:1
+> zx0 ip6/0 1 0 255 10:0:0:0:0:2:2:1 > 10:1:2:0:0:0:0:1
+> zx0 ip6/0 1 0 255 10:0:0:0:0:2:2:2 > 10:1:2:0:0:0:0:1
+< zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:1 > 10:1:1:0:0:0:0:2
+< zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:2 > 10:1:1:0:0:0:0:1
+< zx0 ip6/0 1 0 255 10:0:0:0:0:2:2:1 > 10:0:0:0:0:2:1:1
+< zx0 ip6/0 1 0 255 10:0:0:0:0:2:2:2 > 10:0:0:0:0:2:1:1
+< zx0 ip6/0 1 0 255 10:0:0:0:0:2:2:3 > 10:1:1:0:0:0:0:1
+< zx0 ip6/0 1 0 255 10:0:0:0:0:2:3:4 > 10:1:1:0:0:0:0:0
+< zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:1 > 10:1:1:0:0:0:0:2
+< zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:2 > 10:1:1:0:0:0:0:0
+< zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:0 > 10:0:0:0:0:3:4:5
+< zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:1 > 10:0:0:0:0:3:4:5
+< zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:2 > 10:0:0:0:0:3:4:5
+List of active MAP/Redirect filters:
+bimap zx0 inet6 10:1:1::/112 -> 10::2:2:2/128
+
+List of active sessions:
+BIMAP 10:1:1:: <- -> 10::2:2:2 [10::2:3:4]
+BIMAP 10:1:1::2 <- -> 10::2:2:2 [10:1:1::1]
+BIMAP 10:1:1:: <- -> 10::2:2:2 [10:1:1::2]
+
+Hostmap table:
+10:1:1::2,10:1:1::1 -> 10::2:2:2,any (use = 1)
+10:1:1::,10:1:1::2 -> 10::2:2:2,any (use = 1)
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
+-------------------------------
+> zx0 ip6/0 1 0 255 10:0:0:0:0:3:4:0 > 10:1:1:0:0:0:0:2
+> zx0 ip6/0 1 0 255 10:0:0:0:0:3:4:1 > 10:1:1:0:0:0:0:2
+> zx0 ip6/0 1 0 255 10:0:0:0:0:3:4:2 > 10:1:1:0:0:0:0:1
+> zx0 ip6/0 1 0 255 10:0:0:0:0:2:2:1 > 10:1:2:0:0:0:0:1
+> zx0 ip6/0 1 0 255 10:0:0:0:0:2:2:2 > 10:1:2:0:0:0:0:1
+< zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:1 > 10:1:1:0:0:0:0:2
+< zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:2 > 10:1:1:0:0:0:0:1
+< zx0 ip6/0 1 0 255 10:0:0:0:0:2:2:1 > 10:0:0:0:0:2:1:1
+< zx0 ip6/0 1 0 255 10:0:0:0:0:2:2:2 > 10:0:0:0:0:2:1:1
+< zx0 ip6/0 1 0 255 10:0:0:0:0:2:2:3 > 10:1:1:0:0:0:0:1
+< zx0 ip6/0 1 0 255 10:0:0:0:0:2:3:4 > 10:0:0:0:0:2:2:2
+< zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:1 > 10:0:0:0:0:2:2:2
+< zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:2 > 10:0:0:0:0:2:2:2
+< zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:0 > 10:1:1:0:0:0:0:5
+< zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:1 > 10:1:1:0:0:0:0:5
+< zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:2 > 10:1:1:0:0:0:0:5
+List of active MAP/Redirect filters:
+bimap zx0 inet6 10:1:1::/112 -> 10::3:4:0/112
+
+List of active sessions:
+BIMAP 10:1:1::5 <- -> 10::3:4:5 [10:1:1::2]
+BIMAP 10:1:1::5 <- -> 10::3:4:5 [10:1:1::1]
+BIMAP 10:1:1::5 <- -> 10::3:4:5 [10:1:1::]
+BIMAP 10:1:1::2 <- -> 10::3:4:2 [10:1:1::1]
+BIMAP 10:1:1::1 <- -> 10::3:4:1 [10:1:1::2]
+BIMAP 10:1:1:: <- -> 10::3:4:0 [10:1:1::2]
+
+Hostmap table:
+10:1:1::2,10:1:1::1 -> 10::3:4:1,any (use = 1)
+10:1:1::1,10:1:1::2 -> 10::3:4:1,any (use = 1)
+10:1:1::,10:1:1::2 -> 10::3:4:1,any (use = 1)
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
+-------------------------------
diff --git a/contrib/ipfilter/test/expected/n12 b/contrib/ipfilter/test/expected/n12
index 0d5cefbf7e77..56b3a781c9fd 100644
--- a/contrib/ipfilter/test/expected/n12
+++ b/contrib/ipfilter/test/expected/n12
@@ -4,4 +4,25 @@
 
 4510 0034 493b 4000 4006 6b69 c0a8 01bc c0a8 0303 2710 0017 4e33 298f f674 e02d 8010 4000 f673 0000 0101 080a 0c72 549e 2c05 b797 
 
+List of active MAP/Redirect filters:
+map le0 192.168.126.0/24 -> 0/32 portmap tcp/udp 10000:20000 sequential
+
+List of active sessions:
+MAP 192.168.126.83  4802  <- -> 192.168.1.188   10000 [192.168.3.3 23]
+
+Hostmap table:
+192.168.126.83,192.168.3.3 -> 0.0.0.0,0.0.0.0 (use = 1)
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
 -------------------------------
diff --git a/contrib/ipfilter/test/expected/n12_6 b/contrib/ipfilter/test/expected/n12_6
new file mode 100644
index 000000000000..9ef040aaafd9
--- /dev/null
+++ b/contrib/ipfilter/test/expected/n12_6
@@ -0,0 +1,28 @@
+6000 0000 002c 0640 c0a8 0100 0000 0000 0000 0000 0000 00bc c0a8 0300 0000 0000 0000 0000 0000 0003 2710 0017 4e33 298e 0000 0000 b002 4000 6ff8 0000 0204 05b4 0101 0402 0103 0300 0101 080a 0c72 549e 0000 0000 
+
+6000 0000 0028 06fe c0a8 0300 0000 0000 0000 0000 0000 0003 c0a8 7e00 0000 0000 0000 0000 0000 0053 0017 12c2 f674 e02c 4e33 298f a012 2798 7ace 0000 0101 080a 2c05 b797 0c72 549e 0103 0300 0204 05b4 
+
+6000 0000 0020 0640 c0a8 0100 0000 0000 0000 0000 0000 00bc c0a8 0300 0000 0000 0000 0000 0000 0003 2710 0017 4e33 298f f674 e02d 8010 4000 f673 0000 0101 080a 0c72 549e 2c05 b797 
+
+List of active MAP/Redirect filters:
+map le0 inet6 c0a8:7e00::/112 -> ::/128 portmap tcp/udp 10000:20000
+
+List of active sessions:
+MAP c0a8:7e00::53 4802  <- -> c0a8:100::bc 10000 [c0a8:300::3 23]
+
+Hostmap table:
+c0a8:7e00::53,c0a8:300::3 -> any,any (use = 1)
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
+-------------------------------
diff --git a/contrib/ipfilter/test/expected/n13 b/contrib/ipfilter/test/expected/n13
index bfe201886528..e6d26b2a5480 100644
--- a/contrib/ipfilter/test/expected/n13
+++ b/contrib/ipfilter/test/expected/n13
@@ -1,5 +1,32 @@
-ip #0 20(20) 0 203.1.1.23 > 150.1.1.1
-ip #0 20(20) 0 203.1.1.23 > 150.1.1.2
-ip #0 20(20) 0 203.1.1.24 > 150.1.1.2
-ip #0 20(20) 0 203.1.1.25 > 150.1.1.1
+> le0 ip #0 20(20) 0 203.1.1.23 > 150.1.1.1
+> le0 ip #0 20(20) 0 203.1.1.23 > 150.1.1.2
+> le0 ip #0 20(20) 0 203.1.1.24 > 150.1.1.2
+> le0 ip #0 20(20) 0 203.1.1.25 > 150.1.1.1
+List of active MAP/Redirect filters:
+map le0 192.168.0.0/16 -> range 203.1.1.23-203.1.3.45
+
+List of active sessions:
+MAP 192.168.1.3     <- -> 203.1.1.25      [150.1.1.1]
+MAP 192.168.1.2     <- -> 203.1.1.24      [150.1.1.2]
+MAP 192.168.1.1     <- -> 203.1.1.23      [150.1.1.2]
+MAP 192.168.1.1     <- -> 203.1.1.23      [150.1.1.1]
+
+Hostmap table:
+192.168.1.3,150.1.1.1 -> 203.1.1.25,0.0.0.0 (use = 1)
+192.168.1.2,150.1.1.2 -> 203.1.1.24,0.0.0.0 (use = 1)
+192.168.1.1,150.1.1.2 -> 203.1.1.23,0.0.0.0 (use = 1)
+192.168.1.1,150.1.1.1 -> 203.1.1.23,0.0.0.0 (use = 1)
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
 -------------------------------
diff --git a/contrib/ipfilter/test/expected/n13_6 b/contrib/ipfilter/test/expected/n13_6
new file mode 100644
index 000000000000..d3b5fe7fb99d
--- /dev/null
+++ b/contrib/ipfilter/test/expected/n13_6
@@ -0,0 +1,32 @@
+> le0 ip6/0 1 0 41 203:0:1:0:0:0:1:23 > 150.1.1.1
+> le0 ip6/0 1 0 41 203:0:1:0:0:0:1:23 > 150.1.1.2
+> le0 ip6/0 1 0 41 203:0:1:0:0:0:1:24 > 150.1.1.2
+> le0 ip6/0 1 0 41 203:0:1:0:0:0:1:25 > 150.1.1.1
+List of active MAP/Redirect filters:
+map le0 inet6 192:168:0::0/48 -> range 203:0:1::1:23-203:0:1::3:45
+
+List of active sessions:
+MAP 192.168.1.3 <- -> 203:0:1::1:25 [150.1.1.1]
+MAP 192.168.1.2 <- -> 203:0:1::1:24 [150.1.1.2]
+MAP 192.168.1.1 <- -> 203:0:1::1:23 [150.1.1.2]
+MAP 192.168.1.1 <- -> 203:0:1::1:23 [150.1.1.1]
+
+Hostmap table:
+192.168.1.3,150.1.1.1 -> 203:0:1:0:0:0:1:25,any (use = 1)
+192.168.1.2,150.1.1.2 -> 203:0:1:0:0:0:1:24,any (use = 1)
+192.168.1.1,150.1.1.2 -> 203:0:1:0:0:0:1:23,any (use = 1)
+192.168.1.1,150.1.1.1 -> 203:0:1:0:0:0:1:23,any (use = 1)
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
+-------------------------------
diff --git a/contrib/ipfilter/test/expected/n14 b/contrib/ipfilter/test/expected/n14
index 46693001a444..7b1a19ea931a 100644
--- a/contrib/ipfilter/test/expected/n14
+++ b/contrib/ipfilter/test/expected/n14
@@ -1,5 +1,30 @@
-ip #0 40(20) 6 10.2.2.5,2000 > 10.1.1.254,80
-ip #0 40(20) 6 10.2.2.6,2000 > 10.1.1.253,80
-ip #0 40(20) 6 10.2.2.7,2000 > 10.1.1.254,80
-ip #0 40(20) 6 10.2.2.5,2001 > 10.1.1.254,80
+< gre0 ip #0 40(20) 6 10.2.2.5,2000 > 10.1.1.254,80
+< gre0 ip #0 40(20) 6 10.2.2.6,2000 > 10.1.1.253,80
+< gre0 ip #0 40(20) 6 10.2.2.7,2000 > 10.1.1.254,80
+15
+List of active MAP/Redirect filters:
+rdr gre0 0/0 port 80 -> 10.1.1.254,10.1.1.253 port 80 tcp sticky
+
+List of active sessions:
+RDR 10.1.1.254      80    <- -> 203.1.1.1       80    [10.2.2.7 2000]
+RDR 10.1.1.253      80    <- -> 203.1.1.1       80    [10.2.2.6 2000]
+RDR 10.1.1.254      80    <- -> 203.1.1.1       80    [10.2.2.5 2000]
+
+Hostmap table:
+10.2.2.7,203.1.1.1 -> 254.1.1.10,0.0.0.0 (use = 1)
+10.2.2.6,203.1.1.1 -> 253.1.1.10,0.0.0.0 (use = 1)
+10.2.2.5,203.1.1.1 -> 254.1.1.10,0.0.0.0 (use = 1)
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
 -------------------------------
diff --git a/contrib/ipfilter/test/expected/n14_6 b/contrib/ipfilter/test/expected/n14_6
new file mode 100644
index 000000000000..b999ee971d80
--- /dev/null
+++ b/contrib/ipfilter/test/expected/n14_6
@@ -0,0 +1,30 @@
+< gre0 ip6/0 20 0 6 10:0:0:0:0:2:2:5,2000 > 10:1:1:0:0:0:0:254,80
+< gre0 ip6/0 20 0 6 10:0:0:0:0:2:2:6,2000 > 10:1:1:0:0:0:0:253,80
+< gre0 ip6/0 20 0 6 10:0:0:0:0:2:2:7,2000 > 10:1:1:0:0:0:0:254,80
+< gre0 ip6/0 20 0 6 10:0:0:0:0:2:2:5,2001 > 203:0:1:0:0:0:1:1,80
+List of active MAP/Redirect filters:
+rdr gre0 inet6 any port 80 -> 10:1:1::254,10:1:1::253 port 80 tcp sticky
+
+List of active sessions:
+RDR 10:1:1::254 80    <- -> 203:0:1::1:1 80    [10::2:2:7 2000]
+RDR 10:1:1::253 80    <- -> 203:0:1::1:1 80    [10::2:2:6 2000]
+RDR 10:1:1::254 80    <- -> 203:0:1::1:1 80    [10::2:2:5 2000]
+
+Hostmap table:
+10::2:2:7,203:0:1:0:0:0:1:1 -> 254:1:1::10,any (use = 1)
+10::2:2:6,203:0:1:0:0:0:1:1 -> 253:0:1:0:0:0:1:10,any (use = 1)
+10::2:2:5,203:0:1:0:0:0:1:1 -> 254:1:1::10,any (use = 3)
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
+-------------------------------
diff --git a/contrib/ipfilter/test/expected/n15 b/contrib/ipfilter/test/expected/n15
new file mode 100644
index 000000000000..3889f82081df
--- /dev/null
+++ b/contrib/ipfilter/test/expected/n15
@@ -0,0 +1,47 @@
+< le0 ip #0 40(20) 6 9.9.9.9,10011 > 3.3.3.3,80
+15
+List of active MAP/Redirect filters:
+rdr le0 0/0 port 80 -> 3.3.3.3/32 port 80 tcp
+
+List of active sessions:
+RDR 3.3.3.3         80    <- -> 5.5.5.5         80    [9.9.9.9 10011]
+
+Hostmap table:
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
+-------------------------------
+< le0 ip #0 40(20) 6 9.9.9.9,10011 > 3.3.3.3,80
+< le0 ip #0 40(20) 6 9.9.9.9,10011 > 3.3.3.3,81
+List of active MAP/Redirect filters:
+rdr le0 0/0 port 80 -> 3.3.3.3/32 port 80-88 tcp
+
+List of active sessions:
+RDR 3.3.3.3         81    <- -> 2.2.2.2         80    [9.9.9.9 10011]
+RDR 3.3.3.3         80    <- -> 5.5.5.5         80    [9.9.9.9 10011]
+
+Hostmap table:
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
+-------------------------------
diff --git a/contrib/ipfilter/test/expected/n15_6 b/contrib/ipfilter/test/expected/n15_6
new file mode 100644
index 000000000000..f01b72b68056
--- /dev/null
+++ b/contrib/ipfilter/test/expected/n15_6
@@ -0,0 +1,47 @@
+< le0 ip6/0 20 0 6 9:9:9:0:0:0:0:9,10011 > 3:0:3:0:0:0:3:3,80
+16
+List of active MAP/Redirect filters:
+rdr le0 inet6 any port 80 -> 3:0:3::3:3/128 port 80 tcp
+
+List of active sessions:
+RDR 3:0:3::3:3 80    <- -> 5:5::5:5 80    [9:9:9::9 10011]
+
+Hostmap table:
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
+-------------------------------
+< le0 ip6/0 20 0 6 9:9:9:0:0:0:0:9,10011 > 3:0:3:0:0:0:3:3,80
+< le0 ip6/0 20 0 6 9:9:9:0:0:0:0:9,10011 > 3:0:3:0:0:0:3:3,81
+List of active MAP/Redirect filters:
+rdr le0 inet6 any port 80 -> 3:0:3::3:3/128 port 80-88 tcp
+
+List of active sessions:
+RDR 3:0:3::3:3 81    <- -> 2::2:2:2 80    [9:9:9::9 10011]
+RDR 3:0:3::3:3 80    <- -> 5:5::5:5 80    [9:9:9::9 10011]
+
+Hostmap table:
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
+-------------------------------
diff --git a/contrib/ipfilter/test/expected/n16 b/contrib/ipfilter/test/expected/n16
index da617d9d3600..0eb3954e8572 100644
--- a/contrib/ipfilter/test/expected/n16
+++ b/contrib/ipfilter/test/expected/n16
@@ -7,7 +7,7 @@
 4500 0084 ee0f 0000 8001 4a21 45f8 4fc1 c05b ac33 0303 bf85 0000 0000 4520 0068 17e4 0000 6a11 3639 c05b ac33 45f8 4fc1 1194 94f8 0054 0000 a5a5 a5a5 a5a5 a5a5 a5a5 a5a5 a5a5 a5a5 a5a5 a5a5 a5a5 a5a5 a5a5 a5a5 a5a5 a5a5 a5a5 a5a5 a5a5 a5a5 a5a5 a5a5 a5a5 a5a5 a5a5 a5a5 a5a5 a5a5 a5a5 a5a5 a5a5 a5a5 a5a5 a5a5 a5a5 a5a5 a5a5 a5a5 
 
 List of active MAP/Redirect filters:
-rdr vlan0 from any to 69.248.79.193/32 port = 38136 -> 172.31.83.24 port 2013 udp
+rdr vlan0 from 0/0 to 69.248.79.193/32 port = 38136 -> 172.31.83.24/32 port 2013 udp
 
 List of active sessions:
 RDR 172.31.83.24    2013  <- -> 69.248.79.193   38136 [192.91.172.51 4500]
@@ -18,4 +18,12 @@ List of configured pools
 List of configured hash tables
 List of groups configured (set 0)
 List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
 -------------------------------
diff --git a/contrib/ipfilter/test/expected/n17 b/contrib/ipfilter/test/expected/n17
new file mode 100644
index 000000000000..f336bb0fb8d7
--- /dev/null
+++ b/contrib/ipfilter/test/expected/n17
@@ -0,0 +1,24 @@
+4500 00a0 0000 0100 3f06 7555 0101 0101 0201 0101 0401 0019 0000 0000 0000 0000 5010 2000 86b7 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 
+
+4500 00a0 0000 0100 3f06 7553 0201 0101 0101 0103 0401 0019 0000 0000 0000 0000 5010 2000 86b7 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 
+
+List of active MAP/Redirect filters:
+bimap zx0 0/0 -> 1.1.1.3/32
+
+List of active sessions:
+
+Hostmap table:
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
+-------------------------------
diff --git a/contrib/ipfilter/test/expected/n18 b/contrib/ipfilter/test/expected/n18
new file mode 100644
index 000000000000..c51c11c9a52e
--- /dev/null
+++ b/contrib/ipfilter/test/expected/n18
@@ -0,0 +1,111 @@
+> z0 ip #0 40(20) 6 1.1.1.1,1 > 3.3.3.3,30
+> z0 ip #0 40(20) 6 1.1.1.1,2 > 3.3.3.3,31
+> z0 ip #0 40(20) 6 1.1.1.1,3 > 3.3.3.3,32
+> z0 ip #0 40(20) 6 1.1.1.1,4 > 3.3.3.3,33
+> z0 ip #0 40(20) 6 1.1.1.1,1 > 3.3.3.3,34
+> z0 ip #0 40(20) 6 1.1.1.1,2 > 3.3.3.3,35
+> z0 ip #0 40(20) 6 1.1.1.1,3 > 3.3.3.3,36
+> z0 ip #0 40(20) 6 1.1.1.1,4 > 3.3.3.3,37
+List of active MAP/Redirect filters:
+map z0 0/0 -> 1.1.1.1/32 portmap tcp/udp 1:4 sequential
+
+List of active sessions:
+MAP 2.2.2.2         29    <- -> 1.1.1.1         4     [3.3.3.3 37]
+MAP 2.2.2.2         28    <- -> 1.1.1.1         3     [3.3.3.3 36]
+MAP 2.2.2.2         27    <- -> 1.1.1.1         2     [3.3.3.3 35]
+MAP 2.2.2.2         26    <- -> 1.1.1.1         1     [3.3.3.3 34]
+MAP 2.2.2.2         25    <- -> 1.1.1.1         4     [3.3.3.3 33]
+MAP 2.2.2.2         24    <- -> 1.1.1.1         3     [3.3.3.3 32]
+MAP 2.2.2.2         23    <- -> 1.1.1.1         2     [3.3.3.3 31]
+MAP 2.2.2.2         22    <- -> 1.1.1.1         1     [3.3.3.3 30]
+
+Hostmap table:
+2.2.2.2,3.3.3.3 -> 1.1.1.1,0.0.0.0 (use = 8)
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
+-------------------------------
+> z0 ip #0 40(20) 6 1.1.1.1,1000 > 3.3.3.3,30
+> z0 ip #0 40(20) 6 1.1.1.1,1001 > 3.3.3.3,31
+> z0 ip #0 40(20) 6 1.1.1.1,1002 > 3.3.3.3,32
+> z0 ip #0 40(20) 6 1.1.1.1,1003 > 3.3.3.3,33
+> z0 ip #0 40(20) 6 1.1.1.1,1004 > 3.3.3.3,34
+> z0 ip #0 40(20) 6 1.1.1.1,1005 > 3.3.3.3,35
+> z0 ip #0 40(20) 6 1.1.1.1,1006 > 3.3.3.3,36
+> z0 ip #0 40(20) 6 1.1.1.1,1007 > 3.3.3.3,37
+List of active MAP/Redirect filters:
+map z0 0/0 -> 1.1.1.1/32 portmap tcp/udp 1000:5000 sequential
+
+List of active sessions:
+MAP 2.2.2.2         29    <- -> 1.1.1.1         1007  [3.3.3.3 37]
+MAP 2.2.2.2         28    <- -> 1.1.1.1         1006  [3.3.3.3 36]
+MAP 2.2.2.2         27    <- -> 1.1.1.1         1005  [3.3.3.3 35]
+MAP 2.2.2.2         26    <- -> 1.1.1.1         1004  [3.3.3.3 34]
+MAP 2.2.2.2         25    <- -> 1.1.1.1         1003  [3.3.3.3 33]
+MAP 2.2.2.2         24    <- -> 1.1.1.1         1002  [3.3.3.3 32]
+MAP 2.2.2.2         23    <- -> 1.1.1.1         1001  [3.3.3.3 31]
+MAP 2.2.2.2         22    <- -> 1.1.1.1         1000  [3.3.3.3 30]
+
+Hostmap table:
+2.2.2.2,3.3.3.3 -> 1.1.1.1,0.0.0.0 (use = 8)
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
+-------------------------------
+> z0 ip #0 40(20) 6 1.1.1.1,1000 > 3.3.3.3,30
+> z0 ip #0 40(20) 6 1.1.1.1,1001 > 3.3.3.3,31
+> z0 ip #0 40(20) 6 1.1.1.1,1002 > 3.3.3.3,32
+> z0 ip #0 40(20) 6 1.1.1.1,1003 > 3.3.3.3,33
+> z0 ip #0 40(20) 6 1.1.1.1,1004 > 3.3.3.3,34
+> z0 ip #0 40(20) 6 1.1.1.1,1005 > 3.3.3.3,35
+> z0 ip #0 40(20) 6 1.1.1.1,1006 > 3.3.3.3,36
+> z0 ip #0 40(20) 6 1.1.1.1,1007 > 3.3.3.3,37
+List of active MAP/Redirect filters:
+map z0 0/0 -> 1.1.1.1/32 portmap tcp/udp 1000:50000 sequential
+
+List of active sessions:
+MAP 2.2.2.2         29    <- -> 1.1.1.1         1007  [3.3.3.3 37]
+MAP 2.2.2.2         28    <- -> 1.1.1.1         1006  [3.3.3.3 36]
+MAP 2.2.2.2         27    <- -> 1.1.1.1         1005  [3.3.3.3 35]
+MAP 2.2.2.2         26    <- -> 1.1.1.1         1004  [3.3.3.3 34]
+MAP 2.2.2.2         25    <- -> 1.1.1.1         1003  [3.3.3.3 33]
+MAP 2.2.2.2         24    <- -> 1.1.1.1         1002  [3.3.3.3 32]
+MAP 2.2.2.2         23    <- -> 1.1.1.1         1001  [3.3.3.3 31]
+MAP 2.2.2.2         22    <- -> 1.1.1.1         1000  [3.3.3.3 30]
+
+Hostmap table:
+2.2.2.2,3.3.3.3 -> 1.1.1.1,0.0.0.0 (use = 8)
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
+-------------------------------
diff --git a/contrib/ipfilter/test/expected/n1_6 b/contrib/ipfilter/test/expected/n1_6
new file mode 100644
index 000000000000..347bf4aac4bc
--- /dev/null
+++ b/contrib/ipfilter/test/expected/n1_6
@@ -0,0 +1,197 @@
+> zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:0 > 10:1:1:0:0:0:0:2
+> zx0 ip6/0 1 0 255 10:0:0:0:0:2:2:2 > 10:1:1:0:0:0:0:2
+> zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:2 > 10:1:1:0:0:0:0:1
+> zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:2,1025 > 10:1:1:0:0:0:0:1,1025
+> zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:2,1026 > 10:1:1:0:0:0:0:1,1025
+> zx0 ip6/0 1 0 255 10:0:0:0:0:2:2:1 > 10:1:2:0:0:0:0:1
+> zx0 ip6/0 1 0 255 10:0:0:0:0:2:2:2 > 10:1:2:0:0:0:0:1
+< zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:1 > 10:1:1:0:0:0:0:2
+< zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:2 > 10:1:1:0:0:0:0:1
+< zx0 ip6/0 1 0 255 10:0:0:0:0:2:2:1 > 10:0:0:0:0:2:1:1
+< zx0 ip6/0 1 0 255 10:0:0:0:0:2:2:2 > 10:0:0:0:0:2:1:1
+< zx0 ip6/0 1 0 255 10:0:0:0:0:2:2:3 > 10:1:1:0:0:0:0:1
+< zx0 ip6/0 1 0 255 10:0:0:0:0:2:3:4 > 10:0:0:0:0:2:2:2
+< zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:1 > 10:0:0:0:0:2:2:2
+< zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:2 > 10:1:1:0:0:0:0:1
+< zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:0 > 10:0:0:0:0:3:4:5
+< zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:1 > 10:0:0:0:0:3:4:5
+< zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:2 > 10:0:0:0:0:3:4:5
+< zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:1,1025 > 10:0:0:0:0:3:4:5,1025
+> zx0 ip6/0 88 0 58 10:0:0:0:0:2:2:2 > 10:4:3:0:0:0:0:2
+< zx0 ip6/0 88 0 58 10:4:3:0:0:0:0:2 > 10:1:1:0:0:0:0:1
+< zx0 ip6/0 88 0 58 10:4:3:0:0:0:0:2 > 10:0:0:0:0:3:4:1
+< zx0 ip6/0 88 0 58 10:4:3:0:0:0:0:2 > 10:0:0:0:0:3:4:2
+< zx0 ip6/0 88 0 58 10:4:3:0:0:0:0:2 > 10:0:0:0:0:3:4:3
+< zx0 ip6/0 88 0 58 10:4:3:0:0:0:0:2 > 10:0:0:0:0:3:4:4
+< zx0 ip6/0 88 0 58 10:4:3:0:0:0:0:2 > 10:0:0:0:0:3:4:5
+> zx0 ip6/0 1 0 34 10:1:1:0:0:0:0:2 > 10:4:3:0:0:0:0:2
+< zx0 ip6/0 1 0 34 10:4:3:0:0:0:0:2 > 10:0:0:0:0:3:4:4
+> zx0 ip6/0 1 0 34 10:1:1:0:0:0:0:2 > 10:4:3:0:0:0:0:4
+< zx0 ip6/0 1 0 34 10:4:3:0:0:0:0:4 > 10:0:0:0:0:3:4:5
+> zx0 ip6/0 1 0 34 10:1:1:0:0:0:0:3 > 10:4:3:0:0:0:0:4
+< zx0 ip6/0 1 0 34 10:4:3:0:0:0:0:4 > 10:0:0:0:0:3:4:6
+> zx0 ip6/0 1 0 35 10:1:1:0:0:0:0:3 > 10:4:3:0:0:0:0:4
+< zx0 ip6/0 1 0 35 10:4:3:0:0:0:0:4 > 10:0:0:0:0:3:4:7
+List of active MAP/Redirect filters:
+map zx0 inet6 10:1:1::1/128 -> 10::2:2:2/128
+
+List of active sessions:
+MAP 10:1:1::1 <- -> 10::2:2:2 [10:4:3::2]
+MAP 10:1:1::1 <- -> 10::2:2:2 [10:1:1::2]
+
+Hostmap table:
+10:1:1::1,10:4:3::2 -> 10::2:2:2,any (use = 1)
+10:1:1::1,10:1:1::2 -> 10::2:2:2,any (use = 1)
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
+-------------------------------
+> zx0 ip6/0 1 0 255 10:0:0:0:0:3:4:5 > 10:1:1:0:0:0:0:2
+16
+> zx0 ip6/0 1 0 255 10:0:0:0:0:3:4:5 > 10:1:1:0:0:0:0:1
+> zx0 ip6/0 20 0 6 10:0:0:0:0:3:4:5,1025 > 10:1:1:0:0:0:0:1,1025
+> zx0 ip6/0 20 0 6 10:0:0:0:0:3:4:5,1026 > 10:1:1:0:0:0:0:1,1025
+> zx0 ip6/0 1 0 255 10:0:0:0:0:2:2:1 > 10:1:2:0:0:0:0:1
+> zx0 ip6/0 1 0 255 10:0:0:0:0:2:2:2 > 10:1:2:0:0:0:0:1
+< zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:1 > 10:1:1:0:0:0:0:2
+< zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:2 > 10:1:1:0:0:0:0:1
+< zx0 ip6/0 1 0 255 10:0:0:0:0:2:2:1 > 10:0:0:0:0:2:1:1
+< zx0 ip6/0 1 0 255 10:0:0:0:0:2:2:2 > 10:0:0:0:0:2:1:1
+< zx0 ip6/0 1 0 255 10:0:0:0:0:2:2:3 > 10:1:1:0:0:0:0:1
+< zx0 ip6/0 1 0 255 10:0:0:0:0:2:3:4 > 10:0:0:0:0:2:2:2
+< zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:1 > 10:0:0:0:0:2:2:2
+< zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:2 > 10:0:0:0:0:2:2:2
+< zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:0 > 10:0:0:0:0:3:4:5
+< zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:1 > 10:1:1:0:0:0:0:2
+< zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:2 > 10:1:1:0:0:0:0:0
+< zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:1,1025 > 10:1:1:0:0:0:0:2,1025
+> zx0 ip6/0 88 0 58 10:0:0:0:0:3:4:5 > 10:4:3:0:0:0:0:2
+< zx0 ip6/0 88 0 58 10:4:3:0:0:0:0:2 > 10:0:0:0:0:2:2:2
+< zx0 ip6/0 88 0 58 10:4:3:0:0:0:0:2 > 10:0:0:0:0:3:4:1
+< zx0 ip6/0 88 0 58 10:4:3:0:0:0:0:2 > 10:0:0:0:0:3:4:2
+< zx0 ip6/0 88 0 58 10:4:3:0:0:0:0:2 > 10:0:0:0:0:3:4:3
+< zx0 ip6/0 88 0 58 10:4:3:0:0:0:0:2 > 10:0:0:0:0:3:4:4
+< zx0 ip6/0 88 0 58 10:4:3:0:0:0:0:2 > 10:1:1:0:0:0:0:1
+> zx0 ip6/0 1 0 34 10:0:0:0:0:3:4:5 > 10:4:3:0:0:0:0:2
+< zx0 ip6/0 1 0 34 10:4:3:0:0:0:0:2 > 10:0:0:0:0:3:4:4
+> zx0 ip6/0 1 0 34 10:0:0:0:0:3:4:5 > 10:4:3:0:0:0:0:4
+< zx0 ip6/0 1 0 34 10:4:3:0:0:0:0:4 > 10:1:1:0:0:0:0:2
+16
+< zx0 ip6/0 1 0 34 10:4:3:0:0:0:0:4 > 10:0:0:0:0:3:4:6
+> zx0 ip6/0 1 0 35 10:0:0:0:0:3:4:5 > 10:4:3:0:0:0:0:4
+< zx0 ip6/0 1 0 35 10:4:3:0:0:0:0:4 > 10:0:0:0:0:3:4:7
+List of active MAP/Redirect filters:
+map zx0 inet6 10:1:1::/112 -> 10::3:4:5/128
+
+List of active sessions:
+MAP 10:1:1::3 <- -> 10::3:4:5 [10:4:3::4]
+MAP 10:1:1::2 <- -> 10::3:4:5 [10:4:3::4]
+MAP 10:1:1::2 <- -> 10::3:4:5 [10:4:3::2]
+MAP 10:1:1::1 <- -> 10::3:4:5 [10:4:3::2]
+MAP 10:1:1::2 1026  <- -> 10::3:4:5 1026  [10:1:1::1 1025]
+MAP 10:1:1::2 1025  <- -> 10::3:4:5 1025  [10:1:1::1 1025]
+MAP 10:1:1::2 <- -> 10::3:4:5 [10:1:1::1]
+MAP 10:1:1:: <- -> 10::3:4:5 [10:1:1::2]
+
+Hostmap table:
+10:1:1::3,10:4:3::4 -> 10::3:4:5,any (use = 1)
+10:1:1::2,10:4:3::4 -> 10::3:4:5,any (use = 1)
+10:1:1::2,10:4:3::2 -> 10::3:4:5,any (use = 1)
+10:1:1::1,10:4:3::2 -> 10::3:4:5,any (use = 1)
+10:1:1::2,10:1:1::1 -> 10::3:4:5,any (use = 3)
+10:1:1::,10:1:1::2 -> 10::3:4:5,any (use = 1)
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
+-------------------------------
+> zx0 ip6/0 1 0 255 10:0:0:0:0:3:4:1 > 10:1:1:0:0:0:0:2
+> zx0 ip6/0 1 0 255 10:0:0:0:0:3:4:2 > 10:1:1:0:0:0:0:2
+> zx0 ip6/0 1 0 255 10:0:0:0:0:3:4:3 > 10:1:1:0:0:0:0:1
+> zx0 ip6/0 20 0 6 10:0:0:0:0:3:4:3,1025 > 10:1:1:0:0:0:0:1,1025
+> zx0 ip6/0 20 0 6 10:0:0:0:0:3:4:3,1026 > 10:1:1:0:0:0:0:1,1025
+> zx0 ip6/0 1 0 255 10:0:0:0:0:2:2:1 > 10:1:2:0:0:0:0:1
+> zx0 ip6/0 1 0 255 10:0:0:0:0:2:2:2 > 10:1:2:0:0:0:0:1
+< zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:1 > 10:1:1:0:0:0:0:2
+< zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:2 > 10:1:1:0:0:0:0:1
+< zx0 ip6/0 1 0 255 10:0:0:0:0:2:2:1 > 10:0:0:0:0:2:1:1
+< zx0 ip6/0 1 0 255 10:0:0:0:0:2:2:2 > 10:0:0:0:0:2:1:1
+< zx0 ip6/0 1 0 255 10:0:0:0:0:2:2:3 > 10:1:1:0:0:0:0:1
+< zx0 ip6/0 1 0 255 10:0:0:0:0:2:3:4 > 10:0:0:0:0:2:2:2
+< zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:1 > 10:0:0:0:0:2:2:2
+< zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:2 > 10:0:0:0:0:2:2:2
+< zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:0 > 10:0:0:0:0:3:4:5
+< zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:1 > 10:0:0:0:0:3:4:5
+< zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:2 > 10:0:0:0:0:3:4:5
+< zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:1,1025 > 10:0:0:0:0:3:4:5,1025
+> zx0 ip6/0 88 0 58 10:0:0:0:0:3:4:3 > 10:4:3:0:0:0:0:2
+< zx0 ip6/0 88 0 58 10:4:3:0:0:0:0:2 > 10:0:0:0:0:2:2:2
+< zx0 ip6/0 88 0 58 10:4:3:0:0:0:0:2 > 10:0:0:0:0:3:4:1
+< zx0 ip6/0 88 0 58 10:4:3:0:0:0:0:2 > 10:0:0:0:0:3:4:2
+< zx0 ip6/0 88 0 58 10:4:3:0:0:0:0:2 > 10:1:1:0:0:0:0:1
+< zx0 ip6/0 88 0 58 10:4:3:0:0:0:0:2 > 10:0:0:0:0:3:4:4
+< zx0 ip6/0 88 0 58 10:4:3:0:0:0:0:2 > 10:0:0:0:0:3:4:5
+> zx0 ip6/0 1 0 34 10:0:0:0:0:3:4:3 > 10:4:3:0:0:0:0:2
+< zx0 ip6/0 1 0 34 10:4:3:0:0:0:0:2 > 10:0:0:0:0:3:4:4
+> zx0 ip6/0 1 0 34 10:0:0:0:0:3:4:3 > 10:4:3:0:0:0:0:4
+< zx0 ip6/0 1 0 34 10:4:3:0:0:0:0:4 > 10:0:0:0:0:3:4:5
+> zx0 ip6/0 1 0 34 10:0:0:0:0:3:4:4 > 10:4:3:0:0:0:0:4
+< zx0 ip6/0 1 0 34 10:4:3:0:0:0:0:4 > 10:0:0:0:0:3:4:6
+> zx0 ip6/0 1 0 35 10:0:0:0:0:3:4:4 > 10:4:3:0:0:0:0:4
+< zx0 ip6/0 1 0 35 10:4:3:0:0:0:0:4 > 10:0:0:0:0:3:4:7
+List of active MAP/Redirect filters:
+map zx0 inet6 10:1:1::/112 -> 10::3:4:0/112
+
+List of active sessions:
+MAP 10:1:1::3 <- -> 10::3:4:4 [10:4:3::4]
+MAP 10:1:1::3 <- -> 10::3:4:4 [10:4:3::4]
+MAP 10:1:1::2 <- -> 10::3:4:3 [10:4:3::4]
+MAP 10:1:1::2 <- -> 10::3:4:3 [10:4:3::2]
+MAP 10:1:1::1 <- -> 10::3:4:3 [10:4:3::2]
+MAP 10:1:1::2 1026  <- -> 10::3:4:3 1026  [10:1:1::1 1025]
+MAP 10:1:1::2 1025  <- -> 10::3:4:3 1025  [10:1:1::1 1025]
+MAP 10:1:1::2 <- -> 10::3:4:3 [10:1:1::1]
+MAP 10:1:1::1 <- -> 10::3:4:2 [10:1:1::2]
+MAP 10:1:1:: <- -> 10::3:4:1 [10:1:1::2]
+
+Hostmap table:
+10:1:1::3,10:4:3::4 -> 10::3:4:4,any (use = 2)
+10:1:1::2,10:4:3::4 -> 10::3:4:3,any (use = 1)
+10:1:1::2,10:4:3::2 -> 10::3:4:3,any (use = 1)
+10:1:1::1,10:4:3::2 -> 10::3:4:3,any (use = 1)
+10:1:1::2,10:1:1::1 -> 10::3:4:3,any (use = 3)
+10:1:1::1,10:1:1::2 -> 10::3:4:2,any (use = 1)
+10:1:1::,10:1:1::2 -> 10::3:4:1,any (use = 1)
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
+-------------------------------
diff --git a/contrib/ipfilter/test/expected/n2 b/contrib/ipfilter/test/expected/n2
index 827272e91031..836608a46ad7 100644
--- a/contrib/ipfilter/test/expected/n2
+++ b/contrib/ipfilter/test/expected/n2
@@ -1,80 +1,191 @@
-ip #0 40(20) 6 10.2.2.2,10000 > 10.1.1.1,1025
-ip #0 40(20) 6 10.2.2.2,10001 > 10.1.1.2,1025
-ip #0 20(20) 0 10.1.1.0 > 10.1.1.2
-ip #0 20(20) 0 10.1.1.1 > 10.1.2.1
-ip #0 40(20) 6 10.1.1.2,1025 > 10.1.1.1,1025
-ip #0 40(20) 6 10.1.1.2,1025 > 10.1.1.1,1025
-ip #0 40(20) 6 10.1.1.2,1026 > 10.1.1.1,1025
-ip #0 28(20) 17 10.1.1.2,1025 > 10.1.1.1,1025
-ip #0 40(20) 6 10.1.1.3,2000 > 10.1.2.1,80
-ip #0 40(20) 6 10.1.1.3,2001 > 10.1.3.1,80
-ip #0 40(20) 6 10.1.1.3,2002 > 10.1.4.1,80
-ip #0 40(20) 6 10.1.1.3,2003 > 10.1.4.1,80
-ip #0 20(20) 0 10.1.1.1 > 10.1.1.2
-ip #0 40(20) 6 10.1.1.1,1025 > 10.1.1.2,1025
-ip #0 20(20) 0 10.1.1.2 > 10.1.1.1
-ip #0 40(20) 6 10.1.1.1,1026 > 10.3.4.5,40000
-ip #0 40(20) 6 10.1.1.1,1025 > 10.3.4.5,40000
-ip #0 28(20) 17 10.1.1.2,1025 > 10.3.4.5,40001
-ip #0 40(20) 6 10.1.2.1,80 > 10.3.4.5,40001
+> zx0 ip #0 40(20) 6 10.2.2.2,10000 > 10.1.1.1,1025
+> zx0 ip #0 40(20) 6 10.2.2.2,10001 > 10.1.1.2,1025
+> zx0 ip #0 20(20) 0 10.1.1.0 > 10.1.1.2
+> zx0 ip #0 20(20) 0 10.1.1.1 > 10.1.2.1
+> zx0 ip #0 40(20) 6 10.1.1.2,1025 > 10.1.1.1,1025
+> zx0 ip #0 40(20) 6 10.1.1.2,1025 > 10.1.1.1,1025
+> zx0 ip #0 40(20) 6 10.1.1.2,1026 > 10.1.1.1,1025
+> zx0 ip #0 28(20) 17 10.1.1.2,1025 > 10.1.1.1,1025
+> zx0 ip #0 40(20) 6 10.1.1.3,2000 > 10.1.2.1,80
+> zx0 ip #0 40(20) 6 10.1.1.3,2001 > 10.1.3.1,80
+> zx0 ip #0 40(20) 6 10.1.1.3,2002 > 10.1.4.1,80
+> zx0 ip #0 40(20) 6 10.1.1.3,2003 > 10.1.4.1,80
+< zx0 ip #0 20(20) 0 10.1.1.1 > 10.1.1.2
+< zx0 ip #0 40(20) 6 10.1.1.1,1025 > 10.1.1.2,1025
+< zx0 ip #0 20(20) 0 10.1.1.2 > 10.1.1.1
+< zx0 ip #0 40(20) 6 10.1.1.1,1026 > 10.3.4.5,40000
+< zx0 ip #0 40(20) 6 10.1.1.1,1025 > 10.3.4.5,40000
+< zx0 ip #0 28(20) 17 10.1.1.2,1025 > 10.3.4.5,40001
+< zx0 ip #0 40(20) 6 10.1.2.1,80 > 10.3.4.5,40001
+List of active MAP/Redirect filters:
+map zx0 10.1.1.1/32 -> 10.2.2.2/32 portmap tcp 10000:20000 sequential
+
+List of active sessions:
+MAP 10.1.1.1        1025  <- -> 10.2.2.2        10001 [10.1.1.2 1025]
+MAP 10.1.1.1        1025  <- -> 10.2.2.2        10000 [10.1.1.1 1025]
+
+Hostmap table:
+10.1.1.1,10.1.1.2 -> 10.2.2.2,0.0.0.0 (use = 1)
+10.1.1.1,10.1.1.1 -> 10.2.2.2,0.0.0.0 (use = 1)
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
 -------------------------------
-ip #0 40(20) 6 10.1.1.1,1025 > 10.1.1.1,1025
-ip #0 40(20) 6 10.1.1.1,1025 > 10.1.1.2,1025
-ip #0 20(20) 0 10.1.1.0 > 10.1.1.2
-ip #0 20(20) 0 10.1.1.1 > 10.1.2.1
-ip #0 40(20) 6 10.1.1.2,1025 > 10.1.1.1,1025
-ip #0 40(20) 6 10.1.1.2,1025 > 10.1.1.1,1025
-ip #0 40(20) 6 10.1.1.2,1026 > 10.1.1.1,1025
-ip #0 28(20) 17 10.3.4.5,10000 > 10.1.1.1,1025
-ip #0 40(20) 6 10.1.1.3,2000 > 10.1.2.1,80
-ip #0 40(20) 6 10.1.1.3,2001 > 10.1.3.1,80
-ip #0 40(20) 6 10.1.1.3,2002 > 10.1.4.1,80
-ip #0 40(20) 6 10.1.1.3,2003 > 10.1.4.1,80
-ip #0 20(20) 0 10.1.1.1 > 10.1.1.2
-ip #0 40(20) 6 10.1.1.1,1025 > 10.1.1.2,1025
-ip #0 20(20) 0 10.1.1.2 > 10.1.1.1
-ip #0 40(20) 6 10.1.1.1,1026 > 10.3.4.5,40000
-ip #0 40(20) 6 10.1.1.1,1025 > 10.3.4.5,40000
-ip #0 28(20) 17 10.1.1.2,1025 > 10.3.4.5,40001
-ip #0 40(20) 6 10.1.2.1,80 > 10.3.4.5,40001
+> zx0 ip #0 40(20) 6 10.1.1.1,1025 > 10.1.1.1,1025
+> zx0 ip #0 40(20) 6 10.1.1.1,1025 > 10.1.1.2,1025
+> zx0 ip #0 20(20) 0 10.1.1.0 > 10.1.1.2
+> zx0 ip #0 20(20) 0 10.1.1.1 > 10.1.2.1
+> zx0 ip #0 40(20) 6 10.1.1.2,1025 > 10.1.1.1,1025
+> zx0 ip #0 40(20) 6 10.1.1.2,1025 > 10.1.1.1,1025
+> zx0 ip #0 40(20) 6 10.1.1.2,1026 > 10.1.1.1,1025
+> zx0 ip #0 28(20) 17 10.3.4.5,10000 > 10.1.1.1,1025
+> zx0 ip #0 40(20) 6 10.1.1.3,2000 > 10.1.2.1,80
+> zx0 ip #0 40(20) 6 10.1.1.3,2001 > 10.1.3.1,80
+> zx0 ip #0 40(20) 6 10.1.1.3,2002 > 10.1.4.1,80
+> zx0 ip #0 40(20) 6 10.1.1.3,2003 > 10.1.4.1,80
+< zx0 ip #0 20(20) 0 10.1.1.1 > 10.1.1.2
+< zx0 ip #0 40(20) 6 10.1.1.1,1025 > 10.1.1.2,1025
+< zx0 ip #0 20(20) 0 10.1.1.2 > 10.1.1.1
+< zx0 ip #0 40(20) 6 10.1.1.1,1026 > 10.3.4.5,40000
+< zx0 ip #0 40(20) 6 10.1.1.1,1025 > 10.3.4.5,40000
+< zx0 ip #0 28(20) 17 10.1.1.2,1025 > 10.3.4.5,40001
+< zx0 ip #0 40(20) 6 10.1.2.1,80 > 10.3.4.5,40001
+List of active MAP/Redirect filters:
+map zx0 10.1.1.0/24 -> 10.3.4.5/32 portmap udp 10000:20000 sequential
+
+List of active sessions:
+MAP 10.1.1.2        1025  <- -> 10.3.4.5        10000 [10.1.1.1 1025]
+
+Hostmap table:
+10.1.1.2,10.1.1.1 -> 10.3.4.5,0.0.0.0 (use = 1)
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
 -------------------------------
-ip #0 40(20) 6 10.3.4.1,10000 > 10.1.1.1,1025
-ip #0 40(20) 6 10.3.4.1,10001 > 10.1.1.2,1025
-ip #0 20(20) 0 10.1.1.0 > 10.1.1.2
-ip #0 20(20) 0 10.1.1.1 > 10.1.2.1
-ip #0 40(20) 6 10.3.4.1,10002 > 10.1.1.1,1025
-ip #0 40(20) 6 10.3.4.1,10002 > 10.1.1.1,1025
-ip #0 40(20) 6 10.3.4.1,10003 > 10.1.1.1,1025
-ip #0 28(20) 17 10.3.4.1,10004 > 10.1.1.1,1025
-ip #0 40(20) 6 10.3.4.1,10005 > 10.1.2.1,80
-ip #0 40(20) 6 10.3.4.1,10006 > 10.1.3.1,80
-ip #0 40(20) 6 10.3.4.1,10007 > 10.1.4.1,80
-ip #0 40(20) 6 10.3.4.1,10008 > 10.1.4.1,80
-ip #0 20(20) 0 10.1.1.1 > 10.1.1.2
-ip #0 40(20) 6 10.1.1.1,1025 > 10.1.1.2,1025
-ip #0 20(20) 0 10.1.1.2 > 10.1.1.1
-ip #0 40(20) 6 10.1.1.1,1026 > 10.3.4.5,40000
-ip #0 40(20) 6 10.1.1.1,1025 > 10.3.4.5,40000
-ip #0 28(20) 17 10.1.1.2,1025 > 10.3.4.5,40001
-ip #0 40(20) 6 10.1.2.1,80 > 10.3.4.5,40001
+> zx0 ip #0 40(20) 6 10.3.4.1,10000 > 10.1.1.1,1025
+> zx0 ip #0 40(20) 6 10.3.4.1,10001 > 10.1.1.2,1025
+> zx0 ip #0 20(20) 0 10.1.1.0 > 10.1.1.2
+> zx0 ip #0 20(20) 0 10.1.1.1 > 10.1.2.1
+> zx0 ip #0 40(20) 6 10.3.4.1,10002 > 10.1.1.1,1025
+> zx0 ip #0 40(20) 6 10.3.4.1,10002 > 10.1.1.1,1025
+> zx0 ip #0 40(20) 6 10.3.4.1,10003 > 10.1.1.1,1025
+> zx0 ip #0 28(20) 17 10.3.4.1,10004 > 10.1.1.1,1025
+> zx0 ip #0 40(20) 6 10.3.4.1,10005 > 10.1.2.1,80
+> zx0 ip #0 40(20) 6 10.3.4.1,10006 > 10.1.3.1,80
+> zx0 ip #0 40(20) 6 10.3.4.1,10007 > 10.1.4.1,80
+> zx0 ip #0 40(20) 6 10.3.4.1,10008 > 10.1.4.1,80
+< zx0 ip #0 20(20) 0 10.1.1.1 > 10.1.1.2
+< zx0 ip #0 40(20) 6 10.1.1.1,1025 > 10.1.1.2,1025
+< zx0 ip #0 20(20) 0 10.1.1.2 > 10.1.1.1
+< zx0 ip #0 40(20) 6 10.1.1.1,1026 > 10.3.4.5,40000
+< zx0 ip #0 40(20) 6 10.1.1.1,1025 > 10.3.4.5,40000
+< zx0 ip #0 28(20) 17 10.1.1.2,1025 > 10.3.4.5,40001
+< zx0 ip #0 40(20) 6 10.1.2.1,80 > 10.3.4.5,40001
+List of active MAP/Redirect filters:
+map zx0 10.1.0.0/16 -> 10.3.4.0/24 portmap tcp/udp 10000:20000 sequential
+
+List of active sessions:
+MAP 10.1.1.3        2003  <- -> 10.3.4.1        10008 [10.1.4.1 80]
+MAP 10.1.1.3        2002  <- -> 10.3.4.1        10007 [10.1.4.1 80]
+MAP 10.1.1.3        2001  <- -> 10.3.4.1        10006 [10.1.3.1 80]
+MAP 10.1.1.3        2000  <- -> 10.3.4.1        10005 [10.1.2.1 80]
+MAP 10.1.1.2        1025  <- -> 10.3.4.1        10004 [10.1.1.1 1025]
+MAP 10.1.1.2        1026  <- -> 10.3.4.1        10003 [10.1.1.1 1025]
+MAP 10.1.1.2        1025  <- -> 10.3.4.1        10002 [10.1.1.1 1025]
+MAP 10.1.1.1        1025  <- -> 10.3.4.1        10001 [10.1.1.2 1025]
+MAP 10.1.1.1        1025  <- -> 10.3.4.1        10000 [10.1.1.1 1025]
+
+Hostmap table:
+10.1.1.3,10.1.4.1 -> 10.3.4.1,0.0.0.0 (use = 2)
+10.1.1.3,10.1.3.1 -> 10.3.4.1,0.0.0.0 (use = 1)
+10.1.1.3,10.1.2.1 -> 10.3.4.1,0.0.0.0 (use = 1)
+10.1.1.2,10.1.1.1 -> 10.3.4.1,0.0.0.0 (use = 3)
+10.1.1.1,10.1.1.2 -> 10.3.4.1,0.0.0.0 (use = 1)
+10.1.1.1,10.1.1.1 -> 10.3.4.1,0.0.0.0 (use = 1)
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
 -------------------------------
-ip #0 40(20) 6 10.3.4.5,40000 > 10.1.1.1,1025
-ip #0 40(20) 6 10.3.4.5,40001 > 10.1.1.2,1025
-ip #0 20(20) 0 10.1.1.0 > 10.1.1.2
-ip #0 20(20) 0 10.1.1.1 > 10.1.2.1
-ip #0 40(20) 6 10.3.4.5,40001 > 10.1.1.1,1025
-ip #0 40(20) 6 10.3.4.5,40001 > 10.1.1.1,1025
-ip #0 40(20) 6 10.1.1.2,1026 > 10.1.1.1,1025
-ip #0 28(20) 17 10.3.4.5,40000 > 10.1.1.1,1025
-ip #0 40(20) 6 10.3.4.5,40001 > 10.1.2.1,80
-ip #0 40(20) 6 10.3.4.5,40000 > 10.1.3.1,80
-ip #0 40(20) 6 10.3.4.5,40001 > 10.1.4.1,80
-ip #0 40(20) 6 10.3.4.5,40000 > 10.1.4.1,80
-ip #0 20(20) 0 10.1.1.1 > 10.1.1.2
-ip #0 40(20) 6 10.1.1.1,1025 > 10.1.1.2,1025
-ip #0 20(20) 0 10.1.1.2 > 10.1.1.1
-ip #0 40(20) 6 10.1.1.1,1026 > 10.3.4.5,40000
-ip #0 40(20) 6 10.1.1.1,1025 > 10.1.1.1,1025
-ip #0 28(20) 17 10.1.1.2,1025 > 10.3.4.5,40001
-ip #0 40(20) 6 10.1.2.1,80 > 10.1.1.3,2000
+> zx0 ip #0 40(20) 6 10.3.4.5,40000 > 10.1.1.1,1025
+> zx0 ip #0 40(20) 6 10.3.4.5,40001 > 10.1.1.2,1025
+> zx0 ip #0 20(20) 0 10.1.1.0 > 10.1.1.2
+> zx0 ip #0 20(20) 0 10.1.1.1 > 10.1.2.1
+> zx0 ip #0 40(20) 6 10.3.4.5,40001 > 10.1.1.1,1025
+> zx0 ip #0 40(20) 6 10.3.4.5,40001 > 10.1.1.1,1025
+15
+> zx0 ip #0 28(20) 17 10.3.4.5,40000 > 10.1.1.1,1025
+> zx0 ip #0 40(20) 6 10.3.4.5,40001 > 10.1.2.1,80
+> zx0 ip #0 40(20) 6 10.3.4.5,40000 > 10.1.3.1,80
+> zx0 ip #0 40(20) 6 10.3.4.5,40001 > 10.1.4.1,80
+> zx0 ip #0 40(20) 6 10.3.4.5,40000 > 10.1.4.1,80
+< zx0 ip #0 20(20) 0 10.1.1.1 > 10.1.1.2
+< zx0 ip #0 40(20) 6 10.1.1.1,1025 > 10.1.1.2,1025
+< zx0 ip #0 20(20) 0 10.1.1.2 > 10.1.1.1
+< zx0 ip #0 40(20) 6 10.1.1.1,1026 > 10.3.4.5,40000
+< zx0 ip #0 40(20) 6 10.1.1.1,1025 > 10.1.1.1,1025
+< zx0 ip #0 28(20) 17 10.1.1.2,1025 > 10.3.4.5,40001
+< zx0 ip #0 40(20) 6 10.1.2.1,80 > 10.1.1.3,2000
+List of active MAP/Redirect filters:
+map zx0 10.1.1.0/24 -> 10.3.4.5/32 portmap tcp/udp 40000:40001 sequential
+
+List of active sessions:
+MAP 10.1.1.3        2003  <- -> 10.3.4.5        40000 [10.1.4.1 80]
+MAP 10.1.1.3        2002  <- -> 10.3.4.5        40001 [10.1.4.1 80]
+MAP 10.1.1.3        2001  <- -> 10.3.4.5        40000 [10.1.3.1 80]
+MAP 10.1.1.3        2000  <- -> 10.3.4.5        40001 [10.1.2.1 80]
+MAP 10.1.1.2        1025  <- -> 10.3.4.5        40000 [10.1.1.1 1025]
+MAP 10.1.1.2        1025  <- -> 10.3.4.5        40001 [10.1.1.1 1025]
+MAP 10.1.1.1        1025  <- -> 10.3.4.5        40001 [10.1.1.2 1025]
+MAP 10.1.1.1        1025  <- -> 10.3.4.5        40000 [10.1.1.1 1025]
+
+Hostmap table:
+10.1.1.3,10.1.4.1 -> 10.3.4.5,0.0.0.0 (use = 2)
+10.1.1.3,10.1.3.1 -> 10.3.4.5,0.0.0.0 (use = 1)
+10.1.1.3,10.1.2.1 -> 10.3.4.5,0.0.0.0 (use = 1)
+10.1.1.2,10.1.1.1 -> 10.3.4.5,0.0.0.0 (use = 2)
+10.1.1.1,10.1.1.2 -> 10.3.4.5,0.0.0.0 (use = 1)
+10.1.1.1,10.1.1.1 -> 10.3.4.5,0.0.0.0 (use = 1)
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
 -------------------------------
diff --git a/contrib/ipfilter/test/expected/n200 b/contrib/ipfilter/test/expected/n200
new file mode 100644
index 000000000000..0f3c6a5adece
--- /dev/null
+++ b/contrib/ipfilter/test/expected/n200
@@ -0,0 +1,25 @@
+4500 0044 0000 0000 ff11 bda6 7f00 0001 7f00 0001 2775 2775 0030 0000 4500 0028 0000 0000 0006 435a 6363 6363 5858 5858 038d 0050 0000 0000 0000 0000 5000 1000 2491 0000 
+
+4500 0028 0000 0000 0006 435a 6363 6363 5858 5858 038d 0050 0000 0000 0000 0000 5000 1000 2491 0000 
+
+List of active MAP/Redirect filters:
+divert in on bar0 proto tcp from 0/0 to 0/0 -> src 127.0.0.1/32,10101 dst 127.0.0.1/32,10101 udp;
+
+List of active sessions:
+DIV-RDR 127.0.0.1       10101 <- -> 88.88.88.88     80    [99.99.99.99 909]
+
+Hostmap table:
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
+-------------------------------
diff --git a/contrib/ipfilter/test/expected/n2_6 b/contrib/ipfilter/test/expected/n2_6
new file mode 100644
index 000000000000..08abc8f5b69c
--- /dev/null
+++ b/contrib/ipfilter/test/expected/n2_6
@@ -0,0 +1,191 @@
+> zx0 ip6/0 20 0 6 10:0:0:0:0:2:2:2,10000 > 10:1:1:0:0:0:0:1,1025
+> zx0 ip6/0 20 0 6 10:0:0:0:0:2:2:2,10001 > 10:1:1:0:0:0:0:2,1025
+> zx0 ip6/0 1 0 41 10:1:1:0:0:0:0:0 > 10:1:1:0:0:0:0:2
+> zx0 ip6/0 1 0 41 10:1:1:0:0:0:0:1 > 10:1:2:0:0:0:0:1
+> zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:2,1025 > 10:1:1:0:0:0:0:1,1025
+> zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:2,1025 > 10:1:1:0:0:0:0:1,1025
+> zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:2,1026 > 10:1:1:0:0:0:0:1,1025
+> zx0 ip6/0 8 0 17 10:1:1:0:0:0:0:2,1025 > 10:1:1:0:0:0:0:1,1025
+> zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:3,2000 > 10:1:2:0:0:0:0:1,80
+> zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:3,2001 > 10:1:3:0:0:0:0:1,80
+> zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:3,2002 > 10:1:4:0:0:0:0:1,80
+> zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:3,2003 > 10:1:4:0:0:0:0:1,80
+< zx0 ip6/0 1 0 41 10:1:1:0:0:0:0:1 > 10:1:1:0:0:0:0:2
+< zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:1,1025 > 10:1:1:0:0:0:0:2,1025
+< zx0 ip6/0 1 0 41 10:1:1:0:0:0:0:2 > 10:1:1:0:0:0:0:1
+< zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:1,1026 > 10:0:0:0:0:3:4:5,40000
+< zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:1,1025 > 10:0:0:0:0:3:4:5,40000
+< zx0 ip6/0 8 0 17 10:1:1:0:0:0:0:2,1025 > 10:0:0:0:0:3:4:5,40001
+< zx0 ip6/0 20 0 6 10:1:2:0:0:0:0:1,80 > 10:0:0:0:0:3:4:5,40001
+List of active MAP/Redirect filters:
+map zx0 inet6 10:1:1::1/128 -> 10::2:2:2/128 portmap tcp 10000:20000 sequential
+
+List of active sessions:
+MAP 10:1:1::1 1025  <- -> 10::2:2:2 10001 [10:1:1::2 1025]
+MAP 10:1:1::1 1025  <- -> 10::2:2:2 10000 [10:1:1::1 1025]
+
+Hostmap table:
+10:1:1::1,10:1:1::2 -> 10::2:2:2,any (use = 1)
+10:1:1::1,10:1:1::1 -> 10::2:2:2,any (use = 1)
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
+-------------------------------
+> zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:1,1025 > 10:1:1:0:0:0:0:1,1025
+> zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:1,1025 > 10:1:1:0:0:0:0:2,1025
+> zx0 ip6/0 1 0 41 10:1:1:0:0:0:0:0 > 10:1:1:0:0:0:0:2
+> zx0 ip6/0 1 0 41 10:1:1:0:0:0:0:1 > 10:1:2:0:0:0:0:1
+> zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:2,1025 > 10:1:1:0:0:0:0:1,1025
+> zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:2,1025 > 10:1:1:0:0:0:0:1,1025
+> zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:2,1026 > 10:1:1:0:0:0:0:1,1025
+> zx0 ip6/0 8 0 17 10:0:0:0:0:3:4:5,10000 > 10:1:1:0:0:0:0:1,1025
+> zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:3,2000 > 10:1:2:0:0:0:0:1,80
+> zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:3,2001 > 10:1:3:0:0:0:0:1,80
+> zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:3,2002 > 10:1:4:0:0:0:0:1,80
+> zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:3,2003 > 10:1:4:0:0:0:0:1,80
+< zx0 ip6/0 1 0 41 10:1:1:0:0:0:0:1 > 10:1:1:0:0:0:0:2
+< zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:1,1025 > 10:1:1:0:0:0:0:2,1025
+< zx0 ip6/0 1 0 41 10:1:1:0:0:0:0:2 > 10:1:1:0:0:0:0:1
+< zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:1,1026 > 10:0:0:0:0:3:4:5,40000
+< zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:1,1025 > 10:0:0:0:0:3:4:5,40000
+< zx0 ip6/0 8 0 17 10:1:1:0:0:0:0:2,1025 > 10:0:0:0:0:3:4:5,40001
+< zx0 ip6/0 20 0 6 10:1:2:0:0:0:0:1,80 > 10:0:0:0:0:3:4:5,40001
+List of active MAP/Redirect filters:
+map zx0 inet6 10:1:1::/112 -> 10::3:4:5/128 portmap udp 10000:20000 sequential
+
+List of active sessions:
+MAP 10:1:1::2 1025  <- -> 10::3:4:5 10000 [10:1:1::1 1025]
+
+Hostmap table:
+10:1:1::2,10:1:1::1 -> 10::3:4:5,any (use = 1)
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
+-------------------------------
+> zx0 ip6/0 20 0 6 10:0:0:0:0:3:4:1,10000 > 10:1:1:0:0:0:0:1,1025
+> zx0 ip6/0 20 0 6 10:0:0:0:0:3:4:1,10001 > 10:1:1:0:0:0:0:2,1025
+> zx0 ip6/0 1 0 41 10:1:1:0:0:0:0:0 > 10:1:1:0:0:0:0:2
+> zx0 ip6/0 1 0 41 10:1:1:0:0:0:0:1 > 10:1:2:0:0:0:0:1
+> zx0 ip6/0 20 0 6 10:0:0:0:0:3:4:1,10002 > 10:1:1:0:0:0:0:1,1025
+> zx0 ip6/0 20 0 6 10:0:0:0:0:3:4:1,10002 > 10:1:1:0:0:0:0:1,1025
+> zx0 ip6/0 20 0 6 10:0:0:0:0:3:4:1,10003 > 10:1:1:0:0:0:0:1,1025
+> zx0 ip6/0 8 0 17 10:0:0:0:0:3:4:1,10004 > 10:1:1:0:0:0:0:1,1025
+> zx0 ip6/0 20 0 6 10:0:0:0:0:3:4:1,10005 > 10:1:2:0:0:0:0:1,80
+> zx0 ip6/0 20 0 6 10:0:0:0:0:3:4:1,10006 > 10:1:3:0:0:0:0:1,80
+> zx0 ip6/0 20 0 6 10:0:0:0:0:3:4:1,10007 > 10:1:4:0:0:0:0:1,80
+> zx0 ip6/0 20 0 6 10:0:0:0:0:3:4:1,10008 > 10:1:4:0:0:0:0:1,80
+< zx0 ip6/0 1 0 41 10:1:1:0:0:0:0:1 > 10:1:1:0:0:0:0:2
+< zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:1,1025 > 10:1:1:0:0:0:0:2,1025
+< zx0 ip6/0 1 0 41 10:1:1:0:0:0:0:2 > 10:1:1:0:0:0:0:1
+< zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:1,1026 > 10:0:0:0:0:3:4:5,40000
+< zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:1,1025 > 10:0:0:0:0:3:4:5,40000
+< zx0 ip6/0 8 0 17 10:1:1:0:0:0:0:2,1025 > 10:0:0:0:0:3:4:5,40001
+< zx0 ip6/0 20 0 6 10:1:2:0:0:0:0:1,80 > 10:0:0:0:0:3:4:5,40001
+List of active MAP/Redirect filters:
+map zx0 inet6 10:1::/32 -> 10::3:4:0/112 portmap tcp/udp 10000:20000 sequential
+
+List of active sessions:
+MAP 10:1:1::3 2003  <- -> 10::3:4:1 10008 [10:1:4::1 80]
+MAP 10:1:1::3 2002  <- -> 10::3:4:1 10007 [10:1:4::1 80]
+MAP 10:1:1::3 2001  <- -> 10::3:4:1 10006 [10:1:3::1 80]
+MAP 10:1:1::3 2000  <- -> 10::3:4:1 10005 [10:1:2::1 80]
+MAP 10:1:1::2 1025  <- -> 10::3:4:1 10004 [10:1:1::1 1025]
+MAP 10:1:1::2 1026  <- -> 10::3:4:1 10003 [10:1:1::1 1025]
+MAP 10:1:1::2 1025  <- -> 10::3:4:1 10002 [10:1:1::1 1025]
+MAP 10:1:1::1 1025  <- -> 10::3:4:1 10001 [10:1:1::2 1025]
+MAP 10:1:1::1 1025  <- -> 10::3:4:1 10000 [10:1:1::1 1025]
+
+Hostmap table:
+10:1:1::3,10:1:4::1 -> 10::3:4:1,any (use = 2)
+10:1:1::3,10:1:3::1 -> 10::3:4:1,any (use = 1)
+10:1:1::3,10:1:2::1 -> 10::3:4:1,any (use = 1)
+10:1:1::2,10:1:1::1 -> 10::3:4:1,any (use = 3)
+10:1:1::1,10:1:1::2 -> 10::3:4:1,any (use = 1)
+10:1:1::1,10:1:1::1 -> 10::3:4:1,any (use = 1)
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
+-------------------------------
+> zx0 ip6/0 20 0 6 10:0:0:0:0:3:4:5,40000 > 10:1:1:0:0:0:0:1,1025
+> zx0 ip6/0 20 0 6 10:0:0:0:0:3:4:5,40001 > 10:1:1:0:0:0:0:2,1025
+> zx0 ip6/0 1 0 41 10:1:1:0:0:0:0:0 > 10:1:1:0:0:0:0:2
+> zx0 ip6/0 1 0 41 10:1:1:0:0:0:0:1 > 10:1:2:0:0:0:0:1
+> zx0 ip6/0 20 0 6 10:0:0:0:0:3:4:5,40001 > 10:1:1:0:0:0:0:1,1025
+> zx0 ip6/0 20 0 6 10:0:0:0:0:3:4:5,40001 > 10:1:1:0:0:0:0:1,1025
+16
+> zx0 ip6/0 8 0 17 10:0:0:0:0:3:4:5,40000 > 10:1:1:0:0:0:0:1,1025
+> zx0 ip6/0 20 0 6 10:0:0:0:0:3:4:5,40001 > 10:1:2:0:0:0:0:1,80
+> zx0 ip6/0 20 0 6 10:0:0:0:0:3:4:5,40000 > 10:1:3:0:0:0:0:1,80
+> zx0 ip6/0 20 0 6 10:0:0:0:0:3:4:5,40001 > 10:1:4:0:0:0:0:1,80
+> zx0 ip6/0 20 0 6 10:0:0:0:0:3:4:5,40000 > 10:1:4:0:0:0:0:1,80
+< zx0 ip6/0 1 0 41 10:1:1:0:0:0:0:1 > 10:1:1:0:0:0:0:2
+< zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:1,1025 > 10:1:1:0:0:0:0:2,1025
+< zx0 ip6/0 1 0 41 10:1:1:0:0:0:0:2 > 10:1:1:0:0:0:0:1
+< zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:1,1026 > 10:0:0:0:0:3:4:5,40000
+< zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:1,1025 > 10:1:1:0:0:0:0:1,1025
+< zx0 ip6/0 8 0 17 10:1:1:0:0:0:0:2,1025 > 10:0:0:0:0:3:4:5,40001
+< zx0 ip6/0 20 0 6 10:1:2:0:0:0:0:1,80 > 10:1:1:0:0:0:0:3,2000
+List of active MAP/Redirect filters:
+map zx0 inet6 10:1:1::/112 -> 10::3:4:5/128 portmap tcp/udp 40000:40001 sequential
+
+List of active sessions:
+MAP 10:1:1::3 2003  <- -> 10::3:4:5 40000 [10:1:4::1 80]
+MAP 10:1:1::3 2002  <- -> 10::3:4:5 40001 [10:1:4::1 80]
+MAP 10:1:1::3 2001  <- -> 10::3:4:5 40000 [10:1:3::1 80]
+MAP 10:1:1::3 2000  <- -> 10::3:4:5 40001 [10:1:2::1 80]
+MAP 10:1:1::2 1025  <- -> 10::3:4:5 40000 [10:1:1::1 1025]
+MAP 10:1:1::2 1025  <- -> 10::3:4:5 40001 [10:1:1::1 1025]
+MAP 10:1:1::1 1025  <- -> 10::3:4:5 40001 [10:1:1::2 1025]
+MAP 10:1:1::1 1025  <- -> 10::3:4:5 40000 [10:1:1::1 1025]
+
+Hostmap table:
+10:1:1::3,10:1:4::1 -> 10::3:4:5,any (use = 2)
+10:1:1::3,10:1:3::1 -> 10::3:4:5,any (use = 1)
+10:1:1::3,10:1:2::1 -> 10::3:4:5,any (use = 1)
+10:1:1::2,10:1:1::1 -> 10::3:4:5,any (use = 2)
+10:1:1::1,10:1:1::2 -> 10::3:4:5,any (use = 1)
+10:1:1::1,10:1:1::1 -> 10::3:4:5,any (use = 1)
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
+-------------------------------
diff --git a/contrib/ipfilter/test/expected/n3 b/contrib/ipfilter/test/expected/n3
index 0e019aefb2ba..66ada76e930a 100644
--- a/contrib/ipfilter/test/expected/n3
+++ b/contrib/ipfilter/test/expected/n3
@@ -1,12 +1,66 @@
-ip #0 40(20) 6 192.168.2.1,1488 > 203.1.1.1,80
-ip #0 40(20) 6 192.168.2.1,1276 > 203.1.1.1,80
-ip #0 40(20) 6 192.168.2.1,1032 > 203.1.1.1,80
-ip #0 28(20) 17 192.168.2.1,1032 > 203.1.1.1,80
-ip #0 40(20) 6 192.168.2.1,65299 > 203.1.1.1,80
+> zz0 ip #0 40(20) 6 192.168.2.1,1488 > 203.1.1.1,80
+> zz0 ip #0 40(20) 6 192.168.2.1,1276 > 203.1.1.1,80
+> zz0 ip #0 40(20) 6 192.168.2.1,1032 > 203.1.1.1,80
+> zz0 ip #0 28(20) 17 192.168.2.1,1032 > 203.1.1.1,80
+> zz0 ip #0 40(20) 6 192.168.2.1,65299 > 203.1.1.1,80
+List of active MAP/Redirect filters:
+map zz0 10.1.0.0/16 -> 192.168.2.0/24 portmap tcp/udp auto
+
+List of active sessions:
+MAP 10.1.255.255    65535 <- -> 192.168.2.1     65299 [203.1.1.1 80]
+MAP 10.1.0.0        32768 <- -> 192.168.2.1     1032  [203.1.1.1 80]
+MAP 10.1.0.0        32768 <- -> 192.168.2.1     1032  [203.1.1.1 80]
+MAP 10.1.1.1        252   <- -> 192.168.2.1     1276  [203.1.1.1 80]
+MAP 10.1.1.1        5000  <- -> 192.168.2.1     1488  [203.1.1.1 80]
+
+Hostmap table:
+10.1.255.255,203.1.1.1 -> 192.168.2.1,0.0.0.0 (use = 1)
+10.1.0.0,203.1.1.1 -> 192.168.2.1,0.0.0.0 (use = 2)
+10.1.1.1,203.1.1.1 -> 192.168.2.1,0.0.0.0 (use = 2)
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
 -------------------------------
-ip #0 40(20) 6 192.168.1.1,1488 > 203.1.1.1,80
-ip #0 40(20) 6 192.168.1.1,1276 > 203.1.1.1,80
-ip #0 40(20) 6 192.168.1.0,1032 > 203.1.1.1,80
-ip #0 28(20) 17 192.168.1.0,1032 > 203.1.1.1,80
-ip #0 40(20) 6 192.168.1.255,65299 > 203.1.1.1,80
+> zz0 ip #0 40(20) 6 192.168.1.1,1488 > 203.1.1.1,80
+> zz0 ip #0 40(20) 6 192.168.1.1,1276 > 203.1.1.1,80
+> zz0 ip #0 40(20) 6 192.168.1.0,1032 > 203.1.1.1,80
+> zz0 ip #0 28(20) 17 192.168.1.0,1032 > 203.1.1.1,80
+> zz0 ip #0 40(20) 6 192.168.1.255,65299 > 203.1.1.1,80
+List of active MAP/Redirect filters:
+map-block zz0 10.1.0.0/16 -> 192.168.1.0/24 ports 252
+
+List of active sessions:
+MAP-BLOCK 10.1.255.255    65535 <- -> 192.168.1.255   65299 [203.1.1.1 80]
+MAP-BLOCK 10.1.0.0        32768 <- -> 192.168.1.0     1032  [203.1.1.1 80]
+MAP-BLOCK 10.1.0.0        32768 <- -> 192.168.1.0     1032  [203.1.1.1 80]
+MAP-BLOCK 10.1.1.1        252   <- -> 192.168.1.1     1276  [203.1.1.1 80]
+MAP-BLOCK 10.1.1.1        5000  <- -> 192.168.1.1     1488  [203.1.1.1 80]
+
+Hostmap table:
+10.1.255.255,203.1.1.1 -> 192.168.1.1,0.0.0.0 (use = 1)
+10.1.0.0,203.1.1.1 -> 192.168.1.1,0.0.0.0 (use = 2)
+10.1.1.1,203.1.1.1 -> 192.168.1.1,0.0.0.0 (use = 2)
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
 -------------------------------
diff --git a/contrib/ipfilter/test/expected/n4 b/contrib/ipfilter/test/expected/n4
index 863217c1db79..746ef7e18583 100644
--- a/contrib/ipfilter/test/expected/n4
+++ b/contrib/ipfilter/test/expected/n4
@@ -1,66 +1,190 @@
-ip #0 40(20) 6 10.3.3.3,12345 > 10.2.2.1,10023
-ip #0 40(20) 6 10.1.1.1,23 > 10.3.3.3,12345
-ip #0 40(20) 6 10.3.3.3,12345 > 10.1.1.1,53
-ip #0 40(20) 6 10.2.2.1,10053 > 10.3.3.3,12345
-ip #0 40(20) 6 10.3.3.3,12346 > 10.1.0.0,23
-ip #0 40(20) 6 10.2.2.1,10023 > 10.3.3.3,12346
-ip #0 28(20) 17 10.3.3.3,12345 > 10.1.1.0,53
-ip #0 28(20) 17 10.2.2.1,10053 > 10.3.3.3,12345
-ip #0 40(20) 6 10.3.3.3,12345 > 10.1.1.0,53
-ip #0 40(20) 6 10.2.2.1,53 > 10.3.3.3,12345
+< zx0 ip #0 40(20) 6 10.3.3.3,12345 > 10.2.2.1,10023
+> zx0 ip #0 40(20) 6 10.1.1.1,23 > 10.3.3.3,12345
+< zx0 ip #0 40(20) 6 10.3.3.3,12345 > 10.1.1.1,53
+> zx0 ip #0 40(20) 6 10.2.2.1,10053 > 10.3.3.3,12345
+< zx0 ip #0 40(20) 6 10.3.3.3,12346 > 10.1.0.0,23
+> zx0 ip #0 40(20) 6 10.2.2.1,10023 > 10.3.3.3,12346
+< zx0 ip #0 28(20) 17 10.3.3.3,12345 > 10.1.1.0,53
+> zx0 ip #0 28(20) 17 10.2.2.1,10053 > 10.3.3.3,12345
+< zx0 ip #0 40(20) 6 10.3.3.3,12345 > 10.1.1.0,53
+> zx0 ip #0 40(20) 6 10.2.2.1,53 > 10.3.3.3,12345
+List of active MAP/Redirect filters:
+rdr zx0 10.1.1.1/32 port 23 -> 10.2.2.1/32 port 10023 tcp
+
+List of active sessions:
+RDR 10.2.2.1        10023 <- -> 10.1.1.1        23    [10.3.3.3 12345]
+
+Hostmap table:
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
 -------------------------------
-ip #0 40(20) 6 10.3.3.3,12345 > 10.2.2.1,10023
-ip #0 40(20) 6 10.1.1.1,23 > 10.3.3.3,12345
-ip #0 40(20) 6 10.3.3.3,12345 > 10.1.1.1,53
-ip #0 40(20) 6 10.2.2.1,10053 > 10.3.3.3,12345
-ip #0 40(20) 6 10.3.3.3,12346 > 10.1.0.0,23
-ip #0 40(20) 6 10.2.2.1,10023 > 10.3.3.3,12346
-ip #0 28(20) 17 10.3.3.3,12345 > 10.1.1.0,53
-ip #0 28(20) 17 10.2.2.1,10053 > 10.3.3.3,12345
-ip #0 40(20) 6 10.3.3.3,12345 > 10.1.1.0,53
-ip #0 40(20) 6 10.2.2.1,53 > 10.3.3.3,12345
+< zx0 ip #0 40(20) 6 10.3.3.3,12345 > 10.2.2.1,10023
+> zx0 ip #0 40(20) 6 10.1.1.1,23 > 10.3.3.3,12345
+< zx0 ip #0 40(20) 6 10.3.3.3,12345 > 10.1.1.1,53
+> zx0 ip #0 40(20) 6 10.2.2.1,10053 > 10.3.3.3,12345
+< zx0 ip #0 40(20) 6 10.3.3.3,12346 > 10.1.0.0,23
+> zx0 ip #0 40(20) 6 10.2.2.1,10023 > 10.3.3.3,12346
+< zx0 ip #0 28(20) 17 10.3.3.3,12345 > 10.1.1.0,53
+> zx0 ip #0 28(20) 17 10.2.2.1,10053 > 10.3.3.3,12345
+< zx0 ip #0 40(20) 6 10.3.3.3,12345 > 10.1.1.0,53
+> zx0 ip #0 40(20) 6 10.2.2.1,53 > 10.3.3.3,12345
+List of active MAP/Redirect filters:
+rdr zx0 10.1.1.0/24 port 23 -> 10.2.2.1/32 port 10023 tcp
+
+List of active sessions:
+RDR 10.2.2.1        10023 <- -> 10.1.1.1        23    [10.3.3.3 12345]
+
+Hostmap table:
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
 -------------------------------
-ip #0 40(20) 6 10.3.3.3,12345 > 10.2.2.1,10023
-ip #0 40(20) 6 10.1.1.1,23 > 10.3.3.3,12345
-ip #0 40(20) 6 10.3.3.3,12345 > 10.1.1.1,53
-ip #0 40(20) 6 10.2.2.1,10053 > 10.3.3.3,12345
-ip #0 40(20) 6 10.3.3.3,12346 > 10.2.2.1,10023
-ip #0 40(20) 6 10.1.0.0,23 > 10.3.3.3,12346
-ip #0 28(20) 17 10.3.3.3,12345 > 10.1.1.0,53
-ip #0 28(20) 17 10.2.2.1,10053 > 10.3.3.3,12345
-ip #0 40(20) 6 10.3.3.3,12345 > 10.1.1.0,53
-ip #0 40(20) 6 10.2.2.1,53 > 10.3.3.3,12345
+< zx0 ip #0 40(20) 6 10.3.3.3,12345 > 10.2.2.1,10023
+> zx0 ip #0 40(20) 6 10.1.1.1,23 > 10.3.3.3,12345
+< zx0 ip #0 40(20) 6 10.3.3.3,12345 > 10.1.1.1,53
+> zx0 ip #0 40(20) 6 10.2.2.1,10053 > 10.3.3.3,12345
+< zx0 ip #0 40(20) 6 10.3.3.3,12346 > 10.2.2.1,10023
+> zx0 ip #0 40(20) 6 10.1.0.0,23 > 10.3.3.3,12346
+< zx0 ip #0 28(20) 17 10.3.3.3,12345 > 10.1.1.0,53
+> zx0 ip #0 28(20) 17 10.2.2.1,10053 > 10.3.3.3,12345
+< zx0 ip #0 40(20) 6 10.3.3.3,12345 > 10.1.1.0,53
+> zx0 ip #0 40(20) 6 10.2.2.1,53 > 10.3.3.3,12345
+List of active MAP/Redirect filters:
+rdr zx0 0/0 port 23 -> 10.2.2.1/32 port 10023 tcp
+
+List of active sessions:
+RDR 10.2.2.1        10023 <- -> 10.1.0.0        23    [10.3.3.3 12346]
+RDR 10.2.2.1        10023 <- -> 10.1.1.1        23    [10.3.3.3 12345]
+
+Hostmap table:
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
 -------------------------------
-ip #0 40(20) 6 10.3.3.3,12345 > 10.1.1.1,23
-ip #0 40(20) 6 10.2.2.1,10023 > 10.3.3.3,12345
-ip #0 40(20) 6 10.3.3.3,12345 > 10.1.1.1,53
-ip #0 40(20) 6 10.2.2.1,10053 > 10.3.3.3,12345
-ip #0 40(20) 6 10.3.3.3,12346 > 10.1.0.0,23
-ip #0 40(20) 6 10.2.2.1,10023 > 10.3.3.3,12346
-ip #0 28(20) 17 10.3.3.3,12345 > 10.2.2.1,10053
-ip #0 28(20) 17 10.1.1.0,53 > 10.3.3.3,12345
-ip #0 40(20) 6 10.3.3.3,12345 > 10.1.1.0,53
-ip #0 40(20) 6 10.2.2.1,53 > 10.3.3.3,12345
+< zx0 ip #0 40(20) 6 10.3.3.3,12345 > 10.1.1.1,23
+> zx0 ip #0 40(20) 6 10.2.2.1,10023 > 10.3.3.3,12345
+< zx0 ip #0 40(20) 6 10.3.3.3,12345 > 10.1.1.1,53
+> zx0 ip #0 40(20) 6 10.2.2.1,10053 > 10.3.3.3,12345
+< zx0 ip #0 40(20) 6 10.3.3.3,12346 > 10.1.0.0,23
+> zx0 ip #0 40(20) 6 10.2.2.1,10023 > 10.3.3.3,12346
+< zx0 ip #0 28(20) 17 10.3.3.3,12345 > 10.2.2.1,10053
+> zx0 ip #0 28(20) 17 10.1.1.0,53 > 10.3.3.3,12345
+< zx0 ip #0 40(20) 6 10.3.3.3,12345 > 10.1.1.0,53
+> zx0 ip #0 40(20) 6 10.2.2.1,53 > 10.3.3.3,12345
+List of active MAP/Redirect filters:
+rdr zx0 10.1.1.0/24 port 53 -> 10.2.2.1/32 port 10053 udp
+
+List of active sessions:
+RDR 10.2.2.1        10053 <- -> 10.1.1.0        53    [10.3.3.3 12345]
+
+Hostmap table:
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
 -------------------------------
-ip #0 40(20) 6 10.3.3.3,12345 > 10.2.2.1,23
-ip #0 40(20) 6 10.2.2.1,10023 > 10.3.3.3,12345
-ip #0 40(20) 6 10.3.3.3,12345 > 10.2.2.1,53
-ip #0 40(20) 6 10.2.2.1,10053 > 10.3.3.3,12345
-ip #0 40(20) 6 10.3.3.3,12346 > 10.1.0.0,23
-ip #0 40(20) 6 10.2.2.1,10023 > 10.3.3.3,12346
-ip #0 28(20) 17 10.3.3.3,12345 > 10.1.1.0,53
-ip #0 28(20) 17 10.2.2.1,10053 > 10.3.3.3,12345
-ip #0 40(20) 6 10.3.3.3,12345 > 10.1.1.0,53
-ip #0 40(20) 6 10.1.1.1,53 > 10.3.3.3,12345
+< zx0 ip #0 40(20) 6 10.3.3.3,12345 > 10.2.2.1,23
+> zx0 ip #0 40(20) 6 10.2.2.1,10023 > 10.3.3.3,12345
+< zx0 ip #0 40(20) 6 10.3.3.3,12345 > 10.2.2.1,53
+> zx0 ip #0 40(20) 6 10.2.2.1,10053 > 10.3.3.3,12345
+< zx0 ip #0 40(20) 6 10.3.3.3,12346 > 10.1.0.0,23
+> zx0 ip #0 40(20) 6 10.2.2.1,10023 > 10.3.3.3,12346
+< zx0 ip #0 28(20) 17 10.3.3.3,12345 > 10.1.1.0,53
+> zx0 ip #0 28(20) 17 10.2.2.1,10053 > 10.3.3.3,12345
+15
+> zx0 ip #0 40(20) 6 10.1.1.1,53 > 10.3.3.3,12345
+List of active MAP/Redirect filters:
+rdr zx0 10.1.1.0/24 port 0 -> 10.2.2.1/32 port 0 tcp
+
+List of active sessions:
+RDR 10.2.2.1        53    <- -> 10.1.1.1        53    [10.3.3.3 12345]
+RDR 10.2.2.1        23    <- -> 10.1.1.1        23    [10.3.3.3 12345]
+
+Hostmap table:
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
 -------------------------------
-ip #0 40(20) 6 10.3.3.3,12345 > 10.2.2.1,23
-ip #0 40(20) 6 10.2.2.1,10023 > 10.3.3.3,12345
-ip #0 40(20) 6 10.3.3.3,12345 > 10.2.2.1,53
-ip #0 40(20) 6 10.2.2.1,10053 > 10.3.3.3,12345
-ip #0 40(20) 6 10.3.3.3,12346 > 10.1.0.0,23
-ip #0 40(20) 6 10.2.2.1,10023 > 10.3.3.3,12346
-ip #0 28(20) 17 10.3.3.3,12345 > 10.2.2.1,53
-ip #0 28(20) 17 10.2.2.1,10053 > 10.3.3.3,12345
-ip #0 40(20) 6 10.3.3.3,12345 > 10.1.1.0,53
-ip #0 40(20) 6 10.1.1.1,53 > 10.3.3.3,12345
+< zx0 ip #0 40(20) 6 10.3.3.3,12345 > 10.2.2.1,23
+> zx0 ip #0 40(20) 6 10.2.2.1,10023 > 10.3.3.3,12345
+< zx0 ip #0 40(20) 6 10.3.3.3,12345 > 10.2.2.1,53
+> zx0 ip #0 40(20) 6 10.2.2.1,10053 > 10.3.3.3,12345
+< zx0 ip #0 40(20) 6 10.3.3.3,12346 > 10.1.0.0,23
+> zx0 ip #0 40(20) 6 10.2.2.1,10023 > 10.3.3.3,12346
+< zx0 ip #0 28(20) 17 10.3.3.3,12345 > 10.2.2.1,53
+> zx0 ip #0 28(20) 17 10.2.2.1,10053 > 10.3.3.3,12345
+15
+> zx0 ip #0 40(20) 6 10.1.1.1,53 > 10.3.3.3,12345
+List of active MAP/Redirect filters:
+rdr zx0 10.1.1.0/24 -> 10.2.2.1/32 ip
+
+List of active sessions:
+RDR 10.2.2.1        53    <- -> 10.1.1.0        53    [10.3.3.3 12345]
+RDR 10.2.2.1        53    <- -> 10.1.1.1        53    [10.3.3.3 12345]
+RDR 10.2.2.1        23    <- -> 10.1.1.1        23    [10.3.3.3 12345]
+
+Hostmap table:
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
 -------------------------------
diff --git a/contrib/ipfilter/test/expected/n4_6 b/contrib/ipfilter/test/expected/n4_6
new file mode 100644
index 000000000000..e9a5ce34507c
--- /dev/null
+++ b/contrib/ipfilter/test/expected/n4_6
@@ -0,0 +1,190 @@
+< zx0 ip6/0 20 0 6 10:3:3:0:0:0:0:3,12345 > 10:0:0:0:0:2:2:1,10023
+> zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:1,23 > 10:3:3:0:0:0:0:3,12345
+< zx0 ip6/0 20 0 6 10:3:3:0:0:0:0:3,12345 > 10:1:1:0:0:0:0:1,53
+> zx0 ip6/0 20 0 6 10:0:0:0:0:2:2:1,10053 > 10:3:3:0:0:0:0:3,12345
+< zx0 ip6/0 20 0 6 10:3:3:0:0:0:0:3,12346 > 10:1:0:0:0:0:0:0,23
+> zx0 ip6/0 20 0 6 10:0:0:0:0:2:2:1,10023 > 10:3:3:0:0:0:0:3,12346
+< zx0 ip6/0 8 0 17 10:3:3:0:0:0:0:3,12345 > 10:1:1:0:0:0:0:0,53
+> zx0 ip6/0 8 0 17 10:0:0:0:0:2:2:1,10053 > 10:3:3:0:0:0:0:3,12345
+< zx0 ip6/0 20 0 6 10:3:3:0:0:0:0:3,12345 > 10:1:1:0:0:0:0:0,53
+> zx0 ip6/0 20 0 6 10:0:0:0:0:2:2:1,53 > 10:3:3:0:0:0:0:3,12345
+List of active MAP/Redirect filters:
+rdr zx0 inet6 10:1:1::1/128 port 23 -> 10::2:2:1/128 port 10023 tcp
+
+List of active sessions:
+RDR 10::2:2:1 10023 <- -> 10:1:1::1 23    [10:3:3::3 12345]
+
+Hostmap table:
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
+-------------------------------
+< zx0 ip6/0 20 0 6 10:3:3:0:0:0:0:3,12345 > 10:0:0:0:0:2:2:1,10023
+> zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:1,23 > 10:3:3:0:0:0:0:3,12345
+< zx0 ip6/0 20 0 6 10:3:3:0:0:0:0:3,12345 > 10:1:1:0:0:0:0:1,53
+> zx0 ip6/0 20 0 6 10:0:0:0:0:2:2:1,10053 > 10:3:3:0:0:0:0:3,12345
+< zx0 ip6/0 20 0 6 10:3:3:0:0:0:0:3,12346 > 10:1:0:0:0:0:0:0,23
+> zx0 ip6/0 20 0 6 10:0:0:0:0:2:2:1,10023 > 10:3:3:0:0:0:0:3,12346
+< zx0 ip6/0 8 0 17 10:3:3:0:0:0:0:3,12345 > 10:1:1:0:0:0:0:0,53
+> zx0 ip6/0 8 0 17 10:0:0:0:0:2:2:1,10053 > 10:3:3:0:0:0:0:3,12345
+< zx0 ip6/0 20 0 6 10:3:3:0:0:0:0:3,12345 > 10:1:1:0:0:0:0:0,53
+> zx0 ip6/0 20 0 6 10:0:0:0:0:2:2:1,53 > 10:3:3:0:0:0:0:3,12345
+List of active MAP/Redirect filters:
+rdr zx0 inet6 10:1:1::/112 port 23 -> 10::2:2:1/128 port 10023 tcp
+
+List of active sessions:
+RDR 10::2:2:1 10023 <- -> 10:1:1::1 23    [10:3:3::3 12345]
+
+Hostmap table:
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
+-------------------------------
+< zx0 ip6/0 20 0 6 10:3:3:0:0:0:0:3,12345 > 10:0:0:0:0:2:2:1,10023
+> zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:1,23 > 10:3:3:0:0:0:0:3,12345
+< zx0 ip6/0 20 0 6 10:3:3:0:0:0:0:3,12345 > 10:1:1:0:0:0:0:1,53
+> zx0 ip6/0 20 0 6 10:0:0:0:0:2:2:1,10053 > 10:3:3:0:0:0:0:3,12345
+< zx0 ip6/0 20 0 6 10:3:3:0:0:0:0:3,12346 > 10:0:0:0:0:2:2:1,10023
+> zx0 ip6/0 20 0 6 10:1:0:0:0:0:0:0,23 > 10:3:3:0:0:0:0:3,12346
+< zx0 ip6/0 8 0 17 10:3:3:0:0:0:0:3,12345 > 10:1:1:0:0:0:0:0,53
+> zx0 ip6/0 8 0 17 10:0:0:0:0:2:2:1,10053 > 10:3:3:0:0:0:0:3,12345
+< zx0 ip6/0 20 0 6 10:3:3:0:0:0:0:3,12345 > 10:1:1:0:0:0:0:0,53
+> zx0 ip6/0 20 0 6 10:0:0:0:0:2:2:1,53 > 10:3:3:0:0:0:0:3,12345
+List of active MAP/Redirect filters:
+rdr zx0 inet6 any port 23 -> 10::2:2:1/128 port 10023 tcp
+
+List of active sessions:
+RDR 10::2:2:1 10023 <- -> 10:1:: 23    [10:3:3::3 12346]
+RDR 10::2:2:1 10023 <- -> 10:1:1::1 23    [10:3:3::3 12345]
+
+Hostmap table:
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
+-------------------------------
+< zx0 ip6/0 20 0 6 10:3:3:0:0:0:0:3,12345 > 10:1:1:0:0:0:0:1,23
+> zx0 ip6/0 20 0 6 10:0:0:0:0:2:2:1,10023 > 10:3:3:0:0:0:0:3,12345
+< zx0 ip6/0 20 0 6 10:3:3:0:0:0:0:3,12345 > 10:1:1:0:0:0:0:1,53
+> zx0 ip6/0 20 0 6 10:0:0:0:0:2:2:1,10053 > 10:3:3:0:0:0:0:3,12345
+< zx0 ip6/0 20 0 6 10:3:3:0:0:0:0:3,12346 > 10:1:0:0:0:0:0:0,23
+> zx0 ip6/0 20 0 6 10:0:0:0:0:2:2:1,10023 > 10:3:3:0:0:0:0:3,12346
+< zx0 ip6/0 8 0 17 10:3:3:0:0:0:0:3,12345 > 10:0:0:0:0:2:2:1,10053
+> zx0 ip6/0 8 0 17 10:1:1:0:0:0:0:0,53 > 10:3:3:0:0:0:0:3,12345
+< zx0 ip6/0 20 0 6 10:3:3:0:0:0:0:3,12345 > 10:1:1:0:0:0:0:0,53
+> zx0 ip6/0 20 0 6 10:0:0:0:0:2:2:1,53 > 10:3:3:0:0:0:0:3,12345
+List of active MAP/Redirect filters:
+rdr zx0 inet6 10:1:1::/112 port 53 -> 10::2:2:1/128 port 10053 udp
+
+List of active sessions:
+RDR 10::2:2:1 10053 <- -> 10:1:1:: 53    [10:3:3::3 12345]
+
+Hostmap table:
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
+-------------------------------
+< zx0 ip6/0 20 0 6 10:3:3:0:0:0:0:3,12345 > 10:0:0:0:0:2:2:1,23
+> zx0 ip6/0 20 0 6 10:0:0:0:0:2:2:1,10023 > 10:3:3:0:0:0:0:3,12345
+< zx0 ip6/0 20 0 6 10:3:3:0:0:0:0:3,12345 > 10:0:0:0:0:2:2:1,53
+> zx0 ip6/0 20 0 6 10:0:0:0:0:2:2:1,10053 > 10:3:3:0:0:0:0:3,12345
+< zx0 ip6/0 20 0 6 10:3:3:0:0:0:0:3,12346 > 10:1:0:0:0:0:0:0,23
+> zx0 ip6/0 20 0 6 10:0:0:0:0:2:2:1,10023 > 10:3:3:0:0:0:0:3,12346
+< zx0 ip6/0 8 0 17 10:3:3:0:0:0:0:3,12345 > 10:1:1:0:0:0:0:0,53
+> zx0 ip6/0 8 0 17 10:0:0:0:0:2:2:1,10053 > 10:3:3:0:0:0:0:3,12345
+16
+> zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:1,53 > 10:3:3:0:0:0:0:3,12345
+List of active MAP/Redirect filters:
+rdr zx0 inet6 10:1:1::/112 port 0 -> 10::2:2:1/128 port 0 tcp
+
+List of active sessions:
+RDR 10::2:2:1 53    <- -> 10:1:1::1 53    [10:3:3::3 12345]
+RDR 10::2:2:1 23    <- -> 10:1:1::1 23    [10:3:3::3 12345]
+
+Hostmap table:
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
+-------------------------------
+< zx0 ip6/0 20 0 6 10:3:3:0:0:0:0:3,12345 > 10:0:0:0:0:2:2:1,23
+> zx0 ip6/0 20 0 6 10:0:0:0:0:2:2:1,10023 > 10:3:3:0:0:0:0:3,12345
+< zx0 ip6/0 20 0 6 10:3:3:0:0:0:0:3,12345 > 10:0:0:0:0:2:2:1,53
+> zx0 ip6/0 20 0 6 10:0:0:0:0:2:2:1,10053 > 10:3:3:0:0:0:0:3,12345
+< zx0 ip6/0 20 0 6 10:3:3:0:0:0:0:3,12346 > 10:1:0:0:0:0:0:0,23
+> zx0 ip6/0 20 0 6 10:0:0:0:0:2:2:1,10023 > 10:3:3:0:0:0:0:3,12346
+< zx0 ip6/0 8 0 17 10:3:3:0:0:0:0:3,12345 > 10:0:0:0:0:2:2:1,53
+> zx0 ip6/0 8 0 17 10:0:0:0:0:2:2:1,10053 > 10:3:3:0:0:0:0:3,12345
+16
+> zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:1,53 > 10:3:3:0:0:0:0:3,12345
+List of active MAP/Redirect filters:
+rdr zx0 inet6 10:1:1::/112 -> 10::2:2:1/128 ip
+
+List of active sessions:
+RDR 10::2:2:1 53    <- -> 10:1:1:: 53    [10:3:3::3 12345]
+RDR 10::2:2:1 53    <- -> 10:1:1::1 53    [10:3:3::3 12345]
+RDR 10::2:2:1 23    <- -> 10:1:1::1 23    [10:3:3::3 12345]
+
+Hostmap table:
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
+-------------------------------
diff --git a/contrib/ipfilter/test/expected/n5 b/contrib/ipfilter/test/expected/n5
index 0e578b64bcfc..423bf485008c 100644
--- a/contrib/ipfilter/test/expected/n5
+++ b/contrib/ipfilter/test/expected/n5
@@ -1,330 +1,533 @@
-ip #0 20(20) 255 10.1.1.0 > 10.1.1.2
-ip #0 20(20) 255 10.2.2.2 > 10.1.1.2
-ip #0 20(20) 255 10.1.1.2 > 10.1.1.1
-ip #0 40(20) 6 10.1.1.2,1025 > 10.1.1.1,1025
-ip #0 40(20) 6 10.1.1.2,1026 > 10.1.1.1,1025
-ip #0 20(20) 255 10.2.2.1 > 10.1.2.1
-ip #0 20(20) 255 10.2.2.2 > 10.1.2.1
-ip #0 20(20) 255 10.1.1.1 > 10.1.1.2
-ip #0 20(20) 255 10.1.1.2 > 10.1.1.1
-ip #0 20(20) 255 10.2.2.1 > 10.2.1.1
-ip #0 20(20) 255 10.2.2.2 > 10.2.1.1
-ip #0 20(20) 255 10.2.2.3 > 10.1.1.1
-ip #0 20(20) 255 10.2.3.4 > 10.2.2.2
-ip #0 20(20) 255 10.1.1.1 > 10.2.2.2
-ip #0 20(20) 255 10.1.1.2 > 10.1.1.1
-ip #0 20(20) 255 10.1.1.0 > 10.3.4.5
-ip #0 20(20) 255 10.1.1.1 > 10.3.4.5
-ip #0 20(20) 255 10.1.1.2 > 10.3.4.5
-ip #0 40(20) 6 10.1.1.1,1025 > 10.3.4.5,1025
-ip #0 48(20) 1 10.2.2.2 > 10.4.3.2
-ip #0 48(20) 1 10.4.3.2 > 10.1.1.1
-ip #0 48(20) 1 10.4.3.2 > 10.3.4.3
-ip #0 48(20) 1 10.4.3.2 > 10.3.4.5
-ip #0 20(20) 34 10.1.1.2 > 10.4.3.2
-ip #0 20(20) 34 10.4.3.2 > 10.3.4.4
-ip #0 20(20) 34 10.1.1.2 > 10.4.3.4
-ip #0 20(20) 34 10.4.3.4 > 10.3.4.5
-ip #0 20(20) 34 10.1.1.3 > 10.4.3.4
-ip #0 20(20) 34 10.4.3.4 > 10.3.4.6
-ip #0 20(20) 35 10.1.1.3 > 10.4.3.4
-ip #0 20(20) 35 10.4.3.4 > 10.3.4.7
-ip #0 40(20) 6 10.2.2.2,1025 > 10.1.1.1,1025
-ip #0 40(20) 6 10.2.2.2,1025 > 10.1.1.2,1025
-ip #0 20(20) 0 10.1.1.0 > 10.1.1.2
-ip #0 20(20) 0 10.2.2.2 > 10.1.2.1
-ip #0 40(20) 6 10.1.1.2,1025 > 10.1.1.1,1025
-ip #0 40(20) 6 10.1.1.2,1025 > 10.1.1.1,1025
-ip #0 40(20) 6 10.1.1.2,1026 > 10.1.1.1,1025
-ip #0 28(20) 17 10.1.1.2,1025 > 10.1.1.1,1025
-ip #0 40(20) 6 10.1.1.3,2000 > 10.1.2.1,80
-ip #0 40(20) 6 10.1.1.3,2001 > 10.1.3.1,80
-ip #0 40(20) 6 10.1.1.3,2002 > 10.1.4.1,80
-ip #0 40(20) 6 10.1.1.3,2003 > 10.1.4.1,80
-ip #0 20(20) 0 10.1.1.1 > 10.1.1.2
-ip #0 40(20) 6 10.1.1.1,1025 > 10.1.1.2,1025
-ip #0 20(20) 0 10.1.1.2 > 10.1.1.1
-ip #0 40(20) 6 10.2.2.2,1026 > 10.3.4.5,40000
-ip #0 40(20) 6 10.1.1.1,1026 > 10.3.4.5,40000
-ip #0 40(20) 6 10.2.2.2,1025 > 10.3.4.5,40000
-ip #0 40(20) 6 10.1.1.1,1025 > 10.3.4.5,40000
-ip #0 28(20) 17 10.1.1.2,1025 > 10.3.4.5,40001
-ip #0 28(20) 17 10.1.1.2,1025 > 10.3.4.5,40001
-ip #0 40(20) 6 10.1.2.1,80 > 10.3.4.5,40001
-ip #0 40(20) 6 10.1.2.1,80 > 10.3.4.5,40001
+> zx0 ip #0 20(20) 255 10.1.1.0 > 10.1.1.2
+> zx0 ip #0 20(20) 255 10.2.2.2 > 10.1.1.2
+> zx0 ip #0 20(20) 255 10.1.1.2 > 10.1.1.1
+> zx0 ip #0 40(20) 6 10.1.1.2,1025 > 10.1.1.1,1025
+> zx0 ip #0 40(20) 6 10.1.1.2,1026 > 10.1.1.1,1025
+> zx0 ip #0 20(20) 255 10.2.2.1 > 10.1.2.1
+> zx0 ip #0 20(20) 255 10.2.2.2 > 10.1.2.1
+< zx0 ip #0 20(20) 255 10.1.1.1 > 10.1.1.2
+< zx0 ip #0 20(20) 255 10.1.1.2 > 10.1.1.1
+< zx0 ip #0 20(20) 255 10.2.2.1 > 10.2.1.1
+< zx0 ip #0 20(20) 255 10.2.2.2 > 10.2.1.1
+< zx0 ip #0 20(20) 255 10.2.2.3 > 10.1.1.1
+< zx0 ip #0 20(20) 255 10.2.3.4 > 10.2.2.2
+< zx0 ip #0 20(20) 255 10.1.1.1 > 10.2.2.2
+< zx0 ip #0 20(20) 255 10.1.1.2 > 10.1.1.1
+< zx0 ip #0 20(20) 255 10.1.1.0 > 10.3.4.5
+< zx0 ip #0 20(20) 255 10.1.1.1 > 10.3.4.5
+< zx0 ip #0 20(20) 255 10.1.1.2 > 10.3.4.5
+< zx0 ip #0 40(20) 6 10.1.1.1,1025 > 10.3.4.5,1025
+> zx0 ip #0 48(20) 1 10.2.2.2 > 10.4.3.2
+< zx0 ip #0 48(20) 1 10.4.3.2 > 10.1.1.1
+< zx0 ip #0 48(20) 1 10.4.3.2 > 10.3.4.3
+< zx0 ip #0 48(20) 1 10.4.3.2 > 10.3.4.5
+> zx0 ip #0 20(20) 34 10.1.1.2 > 10.4.3.2
+< zx0 ip #0 20(20) 34 10.4.3.2 > 10.3.4.4
+> zx0 ip #0 20(20) 34 10.1.1.2 > 10.4.3.4
+< zx0 ip #0 20(20) 34 10.4.3.4 > 10.3.4.5
+> zx0 ip #0 20(20) 34 10.1.1.3 > 10.4.3.4
+< zx0 ip #0 20(20) 34 10.4.3.4 > 10.3.4.6
+> zx0 ip #0 20(20) 35 10.1.1.3 > 10.4.3.4
+< zx0 ip #0 20(20) 35 10.4.3.4 > 10.3.4.7
+> zx0 ip #0 40(20) 6 10.2.2.2,1025 > 10.1.1.1,1025
+> zx0 ip #0 40(20) 6 10.2.2.2,1025 > 10.1.1.2,1025
+> zx0 ip #0 20(20) 0 10.1.1.0 > 10.1.1.2
+> zx0 ip #0 20(20) 0 10.2.2.2 > 10.1.2.1
+> zx0 ip #0 40(20) 6 10.1.1.2,1025 > 10.1.1.1,1025
+> zx0 ip #0 40(20) 6 10.1.1.2,1025 > 10.1.1.1,1025
+> zx0 ip #0 40(20) 6 10.1.1.2,1026 > 10.1.1.1,1025
+> zx0 ip #0 28(20) 17 10.1.1.2,1025 > 10.1.1.1,1025
+> zx0 ip #0 40(20) 6 10.1.1.3,2000 > 10.1.2.1,80
+> zx0 ip #0 40(20) 6 10.1.1.3,2001 > 10.1.3.1,80
+> zx0 ip #0 40(20) 6 10.1.1.3,2002 > 10.1.4.1,80
+> zx0 ip #0 40(20) 6 10.1.1.3,2003 > 10.1.4.1,80
+< zx0 ip #0 20(20) 0 10.1.1.1 > 10.1.1.2
+< zx0 ip #0 40(20) 6 10.1.1.1,1025 > 10.1.1.2,1025
+< zx0 ip #0 20(20) 0 10.1.1.2 > 10.1.1.1
+> zx0 ip #0 40(20) 6 10.2.2.2,1026 > 10.3.4.5,40000
+< zx0 ip #0 40(20) 6 10.1.1.1,1026 > 10.3.4.5,40000
+> zx0 ip #0 40(20) 6 10.2.2.2,1025 > 10.3.4.5,40000
+< zx0 ip #0 40(20) 6 10.1.1.1,1025 > 10.3.4.5,40000
+> zx0 ip #0 28(20) 17 10.1.1.2,1025 > 10.3.4.5,40001
+< zx0 ip #0 28(20) 17 10.1.1.2,1025 > 10.3.4.5,40001
+> zx0 ip #0 40(20) 6 10.1.2.1,80 > 10.3.4.5,40001
+< zx0 ip #0 40(20) 6 10.1.2.1,80 > 10.3.4.5,40001
+List of active MAP/Redirect filters:
+map zx0 10.1.1.1/32 -> 10.2.2.2/32
+
+List of active sessions:
+MAP 10.1.1.1        1025  <- -> 10.2.2.2        1025  [10.3.4.5 40000]
+MAP 10.1.1.1        1026  <- -> 10.2.2.2        1026  [10.3.4.5 40000]
+MAP 10.1.1.1        <- -> 10.2.2.2        [10.1.2.1]
+MAP 10.1.1.1        1025  <- -> 10.2.2.2        1025  [10.1.1.2 1025]
+MAP 10.1.1.1        1025  <- -> 10.2.2.2        1025  [10.1.1.1 1025]
+MAP 10.1.1.1        <- -> 10.2.2.2        [10.4.3.2]
+MAP 10.1.1.1        <- -> 10.2.2.2        [10.1.1.2]
+
+Hostmap table:
+10.1.1.1,10.3.4.5 -> 10.2.2.2,0.0.0.0 (use = 2)
+10.1.1.1,10.1.2.1 -> 10.2.2.2,0.0.0.0 (use = 1)
+10.1.1.1,10.1.1.1 -> 10.2.2.2,0.0.0.0 (use = 1)
+10.1.1.1,10.4.3.2 -> 10.2.2.2,0.0.0.0 (use = 1)
+10.1.1.1,10.1.1.2 -> 10.2.2.2,0.0.0.0 (use = 2)
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
 -------------------------------
-ip #0 20(20) 255 10.3.4.5 > 10.1.1.2
-ip #0 20(20) 255 10.1.1.1 > 10.1.1.2
-ip #0 20(20) 255 10.3.4.5 > 10.1.1.1
-ip #0 40(20) 6 10.3.4.5,1025 > 10.1.1.1,1025
-ip #0 40(20) 6 10.3.4.5,1026 > 10.1.1.1,1025
-ip #0 20(20) 255 10.2.2.1 > 10.1.2.1
-ip #0 20(20) 255 10.2.2.2 > 10.1.2.1
-ip #0 20(20) 255 10.1.1.1 > 10.1.1.2
-ip #0 20(20) 255 10.1.1.2 > 10.1.1.1
-ip #0 20(20) 255 10.2.2.1 > 10.2.1.1
-ip #0 20(20) 255 10.2.2.2 > 10.2.1.1
-ip #0 20(20) 255 10.2.2.3 > 10.1.1.1
-ip #0 20(20) 255 10.2.3.4 > 10.2.2.2
-ip #0 20(20) 255 10.1.1.1 > 10.2.2.2
-ip #0 20(20) 255 10.1.1.2 > 10.2.2.2
-ip #0 20(20) 255 10.1.1.0 > 10.3.4.5
-ip #0 20(20) 255 10.1.1.1 > 10.1.1.2
-ip #0 20(20) 255 10.1.1.2 > 10.1.1.0
-ip #0 40(20) 6 10.1.1.1,1025 > 10.1.1.2,1025
-ip #0 48(20) 1 10.1.1.1 > 10.4.3.2
-ip #0 48(20) 1 10.4.3.2 > 10.2.2.2
-ip #0 48(20) 1 10.4.3.2 > 10.3.4.3
-ip #0 48(20) 1 10.4.3.2 > 10.3.4.5
-ip #0 20(20) 34 10.1.1.2 > 10.4.3.2
-ip #0 20(20) 34 10.4.3.2 > 10.3.4.4
-ip #0 20(20) 34 10.1.1.2 > 10.4.3.4
-ip #0 20(20) 34 10.4.3.4 > 10.3.4.5
-ip #0 20(20) 34 10.1.1.3 > 10.4.3.4
-ip #0 20(20) 34 10.4.3.4 > 10.3.4.6
-ip #0 20(20) 35 10.1.1.3 > 10.4.3.4
-ip #0 20(20) 35 10.4.3.4 > 10.3.4.7
-ip #0 40(20) 6 10.1.1.1,1025 > 10.1.1.1,1025
-ip #0 40(20) 6 10.3.4.5,1025 > 10.1.1.2,1025
-ip #0 20(20) 0 10.3.4.5 > 10.1.1.2
-ip #0 20(20) 0 10.3.4.5 > 10.1.2.1
-ip #0 40(20) 6 10.3.4.5,1025 > 10.1.1.1,1025
-ip #0 40(20) 6 10.3.4.5,1025 > 10.1.1.1,1025
-ip #0 40(20) 6 10.3.4.5,1026 > 10.1.1.1,1025
-ip #0 28(20) 17 10.3.4.5,1025 > 10.1.1.1,1025
-ip #0 40(20) 6 10.3.4.5,2000 > 10.1.2.1,80
-ip #0 40(20) 6 10.3.4.5,2001 > 10.1.3.1,80
-ip #0 40(20) 6 10.3.4.5,2002 > 10.1.4.1,80
-ip #0 40(20) 6 10.3.4.5,2003 > 10.1.4.1,80
-ip #0 20(20) 0 10.1.1.1 > 10.1.1.2
-ip #0 40(20) 6 10.1.1.1,1025 > 10.1.1.2,1025
-ip #0 20(20) 0 10.1.1.2 > 10.1.1.1
-ip #0 40(20) 6 10.1.1.1,1026 > 10.3.4.5,40000
-ip #0 40(20) 6 10.1.1.1,1026 > 10.3.4.5,40000
-ip #0 40(20) 6 10.1.1.1,1025 > 10.3.4.5,40000
-ip #0 40(20) 6 10.1.1.1,1025 > 10.3.4.5,40000
-ip #0 28(20) 17 10.1.1.2,1025 > 10.3.4.5,40001
-ip #0 28(20) 17 10.1.1.2,1025 > 10.3.4.5,40001
-ip #0 40(20) 6 10.1.2.1,80 > 10.3.4.5,40001
-ip #0 40(20) 6 10.1.2.1,80 > 10.3.4.5,40001
+> zx0 ip #0 20(20) 255 10.3.4.5 > 10.1.1.2
+15
+> zx0 ip #0 20(20) 255 10.3.4.5 > 10.1.1.1
+> zx0 ip #0 40(20) 6 10.3.4.5,1025 > 10.1.1.1,1025
+> zx0 ip #0 40(20) 6 10.3.4.5,1026 > 10.1.1.1,1025
+> zx0 ip #0 20(20) 255 10.2.2.1 > 10.1.2.1
+> zx0 ip #0 20(20) 255 10.2.2.2 > 10.1.2.1
+< zx0 ip #0 20(20) 255 10.1.1.1 > 10.1.1.2
+< zx0 ip #0 20(20) 255 10.1.1.2 > 10.1.1.1
+< zx0 ip #0 20(20) 255 10.2.2.1 > 10.2.1.1
+< zx0 ip #0 20(20) 255 10.2.2.2 > 10.2.1.1
+< zx0 ip #0 20(20) 255 10.2.2.3 > 10.1.1.1
+< zx0 ip #0 20(20) 255 10.2.3.4 > 10.2.2.2
+< zx0 ip #0 20(20) 255 10.1.1.1 > 10.2.2.2
+< zx0 ip #0 20(20) 255 10.1.1.2 > 10.2.2.2
+< zx0 ip #0 20(20) 255 10.1.1.0 > 10.3.4.5
+< zx0 ip #0 20(20) 255 10.1.1.1 > 10.1.1.2
+< zx0 ip #0 20(20) 255 10.1.1.2 > 10.1.1.0
+< zx0 ip #0 40(20) 6 10.1.1.1,1025 > 10.1.1.2,1025
+> zx0 ip #0 48(20) 1 10.1.1.1 > 10.4.3.2
+< zx0 ip #0 48(20) 1 10.4.3.2 > 10.2.2.2
+< zx0 ip #0 48(20) 1 10.4.3.2 > 10.3.4.3
+< zx0 ip #0 48(20) 1 10.4.3.2 > 10.3.4.5
+> zx0 ip #0 20(20) 34 10.1.1.2 > 10.4.3.2
+< zx0 ip #0 20(20) 34 10.4.3.2 > 10.3.4.4
+> zx0 ip #0 20(20) 34 10.1.1.2 > 10.4.3.4
+< zx0 ip #0 20(20) 34 10.4.3.4 > 10.3.4.5
+> zx0 ip #0 20(20) 34 10.1.1.3 > 10.4.3.4
+< zx0 ip #0 20(20) 34 10.4.3.4 > 10.3.4.6
+> zx0 ip #0 20(20) 35 10.1.1.3 > 10.4.3.4
+< zx0 ip #0 20(20) 35 10.4.3.4 > 10.3.4.7
+15
+> zx0 ip #0 40(20) 6 10.3.4.5,1025 > 10.1.1.2,1025
+> zx0 ip #0 20(20) 0 10.3.4.5 > 10.1.1.2
+> zx0 ip #0 20(20) 0 10.3.4.5 > 10.1.2.1
+> zx0 ip #0 40(20) 6 10.3.4.5,1025 > 10.1.1.1,1025
+> zx0 ip #0 40(20) 6 10.3.4.5,1025 > 10.1.1.1,1025
+> zx0 ip #0 40(20) 6 10.3.4.5,1026 > 10.1.1.1,1025
+> zx0 ip #0 28(20) 17 10.3.4.5,1025 > 10.1.1.1,1025
+> zx0 ip #0 40(20) 6 10.3.4.5,2000 > 10.1.2.1,80
+> zx0 ip #0 40(20) 6 10.3.4.5,2001 > 10.1.3.1,80
+> zx0 ip #0 40(20) 6 10.3.4.5,2002 > 10.1.4.1,80
+> zx0 ip #0 40(20) 6 10.3.4.5,2003 > 10.1.4.1,80
+< zx0 ip #0 20(20) 0 10.1.1.1 > 10.1.1.2
+< zx0 ip #0 40(20) 6 10.1.1.1,1025 > 10.1.1.2,1025
+< zx0 ip #0 20(20) 0 10.1.1.2 > 10.1.1.1
+> zx0 ip #0 40(20) 6 10.1.1.1,1026 > 10.3.4.5,40000
+< zx0 ip #0 40(20) 6 10.1.1.1,1026 > 10.3.4.5,40000
+> zx0 ip #0 40(20) 6 10.1.1.1,1025 > 10.3.4.5,40000
+< zx0 ip #0 40(20) 6 10.1.1.1,1025 > 10.3.4.5,40000
+> zx0 ip #0 28(20) 17 10.1.1.2,1025 > 10.3.4.5,40001
+< zx0 ip #0 28(20) 17 10.1.1.2,1025 > 10.3.4.5,40001
+> zx0 ip #0 40(20) 6 10.1.2.1,80 > 10.3.4.5,40001
+< zx0 ip #0 40(20) 6 10.1.2.1,80 > 10.3.4.5,40001
+List of active MAP/Redirect filters:
+map zx0 from 10.1.1.0/24 to 10.1.0.0/16 -> 10.3.4.5/32
+
+List of active sessions:
+MAP 10.1.1.3        2003  <- -> 10.3.4.5        2003  [10.1.4.1 80]
+MAP 10.1.1.3        2002  <- -> 10.3.4.5        2002  [10.1.4.1 80]
+MAP 10.1.1.3        2001  <- -> 10.3.4.5        2001  [10.1.3.1 80]
+MAP 10.1.1.3        2000  <- -> 10.3.4.5        2000  [10.1.2.1 80]
+MAP 10.1.1.2        1025  <- -> 10.3.4.5        1025  [10.1.1.1 1025]
+MAP 10.1.1.1        <- -> 10.3.4.5        [10.1.2.1]
+MAP 10.1.1.0        <- -> 10.3.4.5        [10.1.1.2]
+MAP 10.1.1.1        1025  <- -> 10.3.4.5        1025  [10.1.1.2 1025]
+MAP 10.1.1.2        1026  <- -> 10.3.4.5        1026  [10.1.1.1 1025]
+MAP 10.1.1.2        1025  <- -> 10.3.4.5        1025  [10.1.1.1 1025]
+MAP 10.1.1.2        <- -> 10.3.4.5        [10.1.1.1]
+MAP 10.1.1.0        <- -> 10.3.4.5        [10.1.1.2]
+
+Hostmap table:
+10.1.1.3,10.1.4.1 -> 10.3.4.5,0.0.0.0 (use = 2)
+10.1.1.3,10.1.3.1 -> 10.3.4.5,0.0.0.0 (use = 1)
+10.1.1.3,10.1.2.1 -> 10.3.4.5,0.0.0.0 (use = 1)
+10.1.1.1,10.1.2.1 -> 10.3.4.5,0.0.0.0 (use = 1)
+10.1.1.1,10.1.1.2 -> 10.3.4.5,0.0.0.0 (use = 1)
+10.1.1.2,10.1.1.1 -> 10.3.4.5,0.0.0.0 (use = 4)
+10.1.1.0,10.1.1.2 -> 10.3.4.5,0.0.0.0 (use = 2)
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
 -------------------------------
-ip #0 20(20) 255 10.1.1.0 > 10.1.1.2
-ip #0 20(20) 255 10.1.1.1 > 10.1.1.2
-ip #0 20(20) 255 10.1.1.2 > 10.1.1.1
-ip #0 40(20) 6 10.1.1.2,1025 > 10.1.1.1,1025
-ip #0 40(20) 6 10.1.1.2,1026 > 10.1.1.1,1025
-ip #0 20(20) 255 10.2.2.1 > 10.1.2.1
-ip #0 20(20) 255 10.2.2.2 > 10.1.2.1
-ip #0 20(20) 255 10.1.1.1 > 10.1.1.2
-ip #0 20(20) 255 10.1.1.2 > 10.1.1.1
-ip #0 20(20) 255 10.2.2.1 > 10.2.1.1
-ip #0 20(20) 255 10.2.2.2 > 10.2.1.1
-ip #0 20(20) 255 10.2.2.3 > 10.1.1.1
-ip #0 20(20) 255 10.2.3.4 > 10.2.2.2
-ip #0 20(20) 255 10.1.1.1 > 10.2.2.2
-ip #0 20(20) 255 10.1.1.2 > 10.2.2.2
-ip #0 20(20) 255 10.1.1.0 > 10.3.4.5
-ip #0 20(20) 255 10.1.1.1 > 10.3.4.5
-ip #0 20(20) 255 10.1.1.2 > 10.3.4.5
-ip #0 40(20) 6 10.1.1.1,1025 > 10.3.4.5,1025
-ip #0 48(20) 1 10.3.4.1 > 10.4.3.2
-ip #0 48(20) 1 10.4.3.2 > 10.2.2.2
-ip #0 48(20) 1 10.4.3.2 > 10.3.4.3
-ip #0 48(20) 1 10.4.3.2 > 10.3.4.5
-ip #0 20(20) 34 10.3.4.1 > 10.4.3.2
-ip #0 20(20) 34 10.4.3.2 > 10.3.4.4
-ip #0 20(20) 34 10.3.4.1 > 10.4.3.4
-ip #0 20(20) 34 10.4.3.4 > 10.3.4.5
-ip #0 20(20) 34 10.3.4.2 > 10.4.3.4
-ip #0 20(20) 34 10.4.3.4 > 10.3.4.6
-ip #0 20(20) 35 10.3.4.2 > 10.4.3.4
-ip #0 20(20) 35 10.4.3.4 > 10.3.4.7
-ip #0 40(20) 6 10.1.1.1,1025 > 10.1.1.1,1025
-ip #0 40(20) 6 10.1.1.1,1025 > 10.1.1.2,1025
-ip #0 20(20) 0 10.1.1.0 > 10.1.1.2
-ip #0 20(20) 0 10.1.1.1 > 10.1.2.1
-ip #0 40(20) 6 10.1.1.2,1025 > 10.1.1.1,1025
-ip #0 40(20) 6 10.1.1.2,1025 > 10.1.1.1,1025
-ip #0 40(20) 6 10.1.1.2,1026 > 10.1.1.1,1025
-ip #0 28(20) 17 10.1.1.2,1025 > 10.1.1.1,1025
-ip #0 40(20) 6 10.1.1.3,2000 > 10.1.2.1,80
-ip #0 40(20) 6 10.1.1.3,2001 > 10.1.3.1,80
-ip #0 40(20) 6 10.1.1.3,2002 > 10.1.4.1,80
-ip #0 40(20) 6 10.1.1.3,2003 > 10.1.4.1,80
-ip #0 20(20) 0 10.1.1.1 > 10.1.1.2
-ip #0 40(20) 6 10.1.1.1,1025 > 10.1.1.2,1025
-ip #0 20(20) 0 10.1.1.2 > 10.1.1.1
-ip #0 40(20) 6 10.3.4.3,1026 > 10.3.4.5,40000
-ip #0 40(20) 6 10.1.1.1,1026 > 10.3.4.5,40000
-ip #0 40(20) 6 10.3.4.3,1025 > 10.3.4.5,40000
-ip #0 40(20) 6 10.1.1.1,1025 > 10.3.4.5,40000
-ip #0 28(20) 17 10.3.4.3,1025 > 10.3.4.5,40001
-ip #0 28(20) 17 10.1.1.2,1025 > 10.3.4.5,40001
-ip #0 40(20) 6 10.1.2.1,80 > 10.3.4.5,40001
-ip #0 40(20) 6 10.1.2.1,80 > 10.3.4.5,40001
+> zx0 ip #0 20(20) 255 10.1.1.0 > 10.1.1.2
+> zx0 ip #0 20(20) 255 10.1.1.1 > 10.1.1.2
+> zx0 ip #0 20(20) 255 10.1.1.2 > 10.1.1.1
+> zx0 ip #0 40(20) 6 10.1.1.2,1025 > 10.1.1.1,1025
+> zx0 ip #0 40(20) 6 10.1.1.2,1026 > 10.1.1.1,1025
+> zx0 ip #0 20(20) 255 10.2.2.1 > 10.1.2.1
+> zx0 ip #0 20(20) 255 10.2.2.2 > 10.1.2.1
+< zx0 ip #0 20(20) 255 10.1.1.1 > 10.1.1.2
+< zx0 ip #0 20(20) 255 10.1.1.2 > 10.1.1.1
+< zx0 ip #0 20(20) 255 10.2.2.1 > 10.2.1.1
+< zx0 ip #0 20(20) 255 10.2.2.2 > 10.2.1.1
+< zx0 ip #0 20(20) 255 10.2.2.3 > 10.1.1.1
+< zx0 ip #0 20(20) 255 10.2.3.4 > 10.2.2.2
+< zx0 ip #0 20(20) 255 10.1.1.1 > 10.2.2.2
+< zx0 ip #0 20(20) 255 10.1.1.2 > 10.2.2.2
+< zx0 ip #0 20(20) 255 10.1.1.0 > 10.3.4.5
+< zx0 ip #0 20(20) 255 10.1.1.1 > 10.3.4.5
+< zx0 ip #0 20(20) 255 10.1.1.2 > 10.3.4.5
+< zx0 ip #0 40(20) 6 10.1.1.1,1025 > 10.3.4.5,1025
+> zx0 ip #0 48(20) 1 10.3.4.1 > 10.4.3.2
+< zx0 ip #0 48(20) 1 10.4.3.2 > 10.2.2.2
+< zx0 ip #0 48(20) 1 10.4.3.2 > 10.3.4.3
+< zx0 ip #0 48(20) 1 10.4.3.2 > 10.3.4.5
+> zx0 ip #0 20(20) 34 10.3.4.1 > 10.4.3.2
+< zx0 ip #0 20(20) 34 10.4.3.2 > 10.3.4.4
+> zx0 ip #0 20(20) 34 10.3.4.1 > 10.4.3.4
+< zx0 ip #0 20(20) 34 10.4.3.4 > 10.3.4.5
+> zx0 ip #0 20(20) 34 10.3.4.2 > 10.4.3.4
+< zx0 ip #0 20(20) 34 10.4.3.4 > 10.3.4.6
+> zx0 ip #0 20(20) 35 10.3.4.2 > 10.4.3.4
+< zx0 ip #0 20(20) 35 10.4.3.4 > 10.3.4.7
+> zx0 ip #0 40(20) 6 10.1.1.1,1025 > 10.1.1.1,1025
+> zx0 ip #0 40(20) 6 10.1.1.1,1025 > 10.1.1.2,1025
+> zx0 ip #0 20(20) 0 10.1.1.0 > 10.1.1.2
+> zx0 ip #0 20(20) 0 10.1.1.1 > 10.1.2.1
+> zx0 ip #0 40(20) 6 10.1.1.2,1025 > 10.1.1.1,1025
+> zx0 ip #0 40(20) 6 10.1.1.2,1025 > 10.1.1.1,1025
+> zx0 ip #0 40(20) 6 10.1.1.2,1026 > 10.1.1.1,1025
+> zx0 ip #0 28(20) 17 10.1.1.2,1025 > 10.1.1.1,1025
+> zx0 ip #0 40(20) 6 10.1.1.3,2000 > 10.1.2.1,80
+> zx0 ip #0 40(20) 6 10.1.1.3,2001 > 10.1.3.1,80
+> zx0 ip #0 40(20) 6 10.1.1.3,2002 > 10.1.4.1,80
+> zx0 ip #0 40(20) 6 10.1.1.3,2003 > 10.1.4.1,80
+< zx0 ip #0 20(20) 0 10.1.1.1 > 10.1.1.2
+< zx0 ip #0 40(20) 6 10.1.1.1,1025 > 10.1.1.2,1025
+< zx0 ip #0 20(20) 0 10.1.1.2 > 10.1.1.1
+> zx0 ip #0 40(20) 6 10.3.4.3,1026 > 10.3.4.5,40000
+< zx0 ip #0 40(20) 6 10.1.1.1,1026 > 10.3.4.5,40000
+> zx0 ip #0 40(20) 6 10.3.4.3,1025 > 10.3.4.5,40000
+< zx0 ip #0 40(20) 6 10.1.1.1,1025 > 10.3.4.5,40000
+> zx0 ip #0 28(20) 17 10.3.4.3,1025 > 10.3.4.5,40001
+< zx0 ip #0 28(20) 17 10.1.1.2,1025 > 10.3.4.5,40001
+> zx0 ip #0 40(20) 6 10.1.2.1,80 > 10.3.4.5,40001
+< zx0 ip #0 40(20) 6 10.1.2.1,80 > 10.3.4.5,40001
+List of active MAP/Redirect filters:
+map zx0 from 10.1.1.0/24 ! to 10.1.0.0/16 -> 10.3.4.0/24
+
+List of active sessions:
+MAP 10.1.1.2        1025  <- -> 10.3.4.3        1025  [10.3.4.5 40001]
+MAP 10.1.1.1        1025  <- -> 10.3.4.3        1025  [10.3.4.5 40000]
+MAP 10.1.1.1        1026  <- -> 10.3.4.3        1026  [10.3.4.5 40000]
+MAP 10.1.1.3        <- -> 10.3.4.2        [10.4.3.4]
+MAP 10.1.1.3        <- -> 10.3.4.2        [10.4.3.4]
+MAP 10.1.1.2        <- -> 10.3.4.1        [10.4.3.4]
+MAP 10.1.1.2        <- -> 10.3.4.1        [10.4.3.2]
+MAP 10.1.1.1        <- -> 10.3.4.1        [10.4.3.2]
+
+Hostmap table:
+10.1.1.2,10.3.4.5 -> 10.3.4.3,0.0.0.0 (use = 1)
+10.1.1.1,10.3.4.5 -> 10.3.4.3,0.0.0.0 (use = 2)
+10.1.1.3,10.4.3.4 -> 10.3.4.2,0.0.0.0 (use = 2)
+10.1.1.2,10.4.3.4 -> 10.3.4.1,0.0.0.0 (use = 1)
+10.1.1.2,10.4.3.2 -> 10.3.4.1,0.0.0.0 (use = 1)
+10.1.1.1,10.4.3.2 -> 10.3.4.1,0.0.0.0 (use = 1)
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
 -------------------------------
-ip #0 20(20) 255 10.1.1.0 > 10.1.1.2
-ip #0 20(20) 255 10.1.1.1 > 10.1.1.2
-ip #0 20(20) 255 10.1.1.2 > 10.1.1.1
-ip #0 40(20) 6 10.1.1.2,1025 > 10.1.1.1,1025
-ip #0 40(20) 6 10.1.1.2,1026 > 10.1.1.1,1025
-ip #0 20(20) 255 10.2.2.1 > 10.1.2.1
-ip #0 20(20) 255 10.2.2.2 > 10.1.2.1
-ip #0 20(20) 255 10.1.1.1 > 10.1.1.2
-ip #0 20(20) 255 10.1.1.2 > 10.1.1.1
-ip #0 20(20) 255 10.2.2.1 > 10.2.1.1
-ip #0 20(20) 255 10.2.2.2 > 10.2.1.1
-ip #0 20(20) 255 10.2.2.3 > 10.1.1.1
-ip #0 20(20) 255 10.2.3.4 > 10.2.2.2
-ip #0 20(20) 255 10.1.1.1 > 10.2.2.2
-ip #0 20(20) 255 10.1.1.2 > 10.2.2.2
-ip #0 20(20) 255 10.1.1.0 > 10.3.4.5
-ip #0 20(20) 255 10.1.1.1 > 10.3.4.5
-ip #0 20(20) 255 10.1.1.2 > 10.3.4.5
-ip #0 40(20) 6 10.1.1.1,1025 > 10.3.4.5,1025
-ip #0 48(20) 1 10.1.1.1 > 10.4.3.2
-ip #0 48(20) 1 10.4.3.2 > 10.2.2.2
-ip #0 48(20) 1 10.4.3.2 > 10.3.4.3
-ip #0 48(20) 1 10.4.3.2 > 10.3.4.5
-ip #0 20(20) 34 10.1.1.2 > 10.4.3.2
-ip #0 20(20) 34 10.4.3.2 > 10.3.4.4
-ip #0 20(20) 34 10.1.1.2 > 10.4.3.4
-ip #0 20(20) 34 10.4.3.4 > 10.3.4.5
-ip #0 20(20) 34 10.1.1.3 > 10.4.3.4
-ip #0 20(20) 34 10.4.3.4 > 10.3.4.6
-ip #0 20(20) 35 10.1.1.3 > 10.4.3.4
-ip #0 20(20) 35 10.4.3.4 > 10.3.4.7
-ip #0 40(20) 6 10.1.1.1,1025 > 10.1.1.1,1025
-ip #0 40(20) 6 10.1.1.1,1025 > 10.1.1.2,1025
-ip #0 20(20) 0 10.1.1.0 > 10.1.1.2
-ip #0 20(20) 0 10.1.1.1 > 10.1.2.1
-ip #0 40(20) 6 10.1.1.2,1025 > 10.1.1.1,1025
-ip #0 40(20) 6 10.1.1.2,1025 > 10.1.1.1,1025
-ip #0 40(20) 6 10.1.1.2,1026 > 10.1.1.1,1025
-ip #0 28(20) 17 10.3.4.5,10000 > 10.1.1.1,1025
-ip #0 40(20) 6 10.1.1.3,2000 > 10.1.2.1,80
-ip #0 40(20) 6 10.1.1.3,2001 > 10.1.3.1,80
-ip #0 40(20) 6 10.1.1.3,2002 > 10.1.4.1,80
-ip #0 40(20) 6 10.1.1.3,2003 > 10.1.4.1,80
-ip #0 20(20) 0 10.1.1.1 > 10.1.1.2
-ip #0 40(20) 6 10.1.1.1,1025 > 10.1.1.2,1025
-ip #0 20(20) 0 10.1.1.2 > 10.1.1.1
-ip #0 40(20) 6 10.1.1.1,1026 > 10.3.4.5,40000
-ip #0 40(20) 6 10.1.1.1,1026 > 10.3.4.5,40000
-ip #0 40(20) 6 10.1.1.1,1025 > 10.3.4.5,40000
-ip #0 40(20) 6 10.1.1.1,1025 > 10.3.4.5,40000
-ip #0 28(20) 17 10.3.4.5,10001 > 10.3.4.5,40001
-ip #0 28(20) 17 10.1.1.2,1025 > 10.3.4.5,40001
-ip #0 40(20) 6 10.1.2.1,80 > 10.3.4.5,40001
-ip #0 40(20) 6 10.1.2.1,80 > 10.3.4.5,40001
+> zx0 ip #0 20(20) 255 10.1.1.0 > 10.1.1.2
+> zx0 ip #0 20(20) 255 10.1.1.1 > 10.1.1.2
+> zx0 ip #0 20(20) 255 10.1.1.2 > 10.1.1.1
+> zx0 ip #0 40(20) 6 10.1.1.2,1025 > 10.1.1.1,1025
+> zx0 ip #0 40(20) 6 10.1.1.2,1026 > 10.1.1.1,1025
+> zx0 ip #0 20(20) 255 10.2.2.1 > 10.1.2.1
+> zx0 ip #0 20(20) 255 10.2.2.2 > 10.1.2.1
+< zx0 ip #0 20(20) 255 10.1.1.1 > 10.1.1.2
+< zx0 ip #0 20(20) 255 10.1.1.2 > 10.1.1.1
+< zx0 ip #0 20(20) 255 10.2.2.1 > 10.2.1.1
+< zx0 ip #0 20(20) 255 10.2.2.2 > 10.2.1.1
+< zx0 ip #0 20(20) 255 10.2.2.3 > 10.1.1.1
+< zx0 ip #0 20(20) 255 10.2.3.4 > 10.2.2.2
+< zx0 ip #0 20(20) 255 10.1.1.1 > 10.2.2.2
+< zx0 ip #0 20(20) 255 10.1.1.2 > 10.2.2.2
+< zx0 ip #0 20(20) 255 10.1.1.0 > 10.3.4.5
+< zx0 ip #0 20(20) 255 10.1.1.1 > 10.3.4.5
+< zx0 ip #0 20(20) 255 10.1.1.2 > 10.3.4.5
+< zx0 ip #0 40(20) 6 10.1.1.1,1025 > 10.3.4.5,1025
+> zx0 ip #0 48(20) 1 10.1.1.1 > 10.4.3.2
+< zx0 ip #0 48(20) 1 10.4.3.2 > 10.2.2.2
+< zx0 ip #0 48(20) 1 10.4.3.2 > 10.3.4.3
+< zx0 ip #0 48(20) 1 10.4.3.2 > 10.3.4.5
+> zx0 ip #0 20(20) 34 10.1.1.2 > 10.4.3.2
+< zx0 ip #0 20(20) 34 10.4.3.2 > 10.3.4.4
+> zx0 ip #0 20(20) 34 10.1.1.2 > 10.4.3.4
+< zx0 ip #0 20(20) 34 10.4.3.4 > 10.3.4.5
+> zx0 ip #0 20(20) 34 10.1.1.3 > 10.4.3.4
+< zx0 ip #0 20(20) 34 10.4.3.4 > 10.3.4.6
+> zx0 ip #0 20(20) 35 10.1.1.3 > 10.4.3.4
+< zx0 ip #0 20(20) 35 10.4.3.4 > 10.3.4.7
+> zx0 ip #0 40(20) 6 10.1.1.1,1025 > 10.1.1.1,1025
+> zx0 ip #0 40(20) 6 10.1.1.1,1025 > 10.1.1.2,1025
+> zx0 ip #0 20(20) 0 10.1.1.0 > 10.1.1.2
+> zx0 ip #0 20(20) 0 10.1.1.1 > 10.1.2.1
+> zx0 ip #0 40(20) 6 10.1.1.2,1025 > 10.1.1.1,1025
+> zx0 ip #0 40(20) 6 10.1.1.2,1025 > 10.1.1.1,1025
+> zx0 ip #0 40(20) 6 10.1.1.2,1026 > 10.1.1.1,1025
+> zx0 ip #0 28(20) 17 10.3.4.5,10000 > 10.1.1.1,1025
+> zx0 ip #0 40(20) 6 10.1.1.3,2000 > 10.1.2.1,80
+> zx0 ip #0 40(20) 6 10.1.1.3,2001 > 10.1.3.1,80
+> zx0 ip #0 40(20) 6 10.1.1.3,2002 > 10.1.4.1,80
+> zx0 ip #0 40(20) 6 10.1.1.3,2003 > 10.1.4.1,80
+< zx0 ip #0 20(20) 0 10.1.1.1 > 10.1.1.2
+< zx0 ip #0 40(20) 6 10.1.1.1,1025 > 10.1.1.2,1025
+< zx0 ip #0 20(20) 0 10.1.1.2 > 10.1.1.1
+> zx0 ip #0 40(20) 6 10.1.1.1,1026 > 10.3.4.5,40000
+< zx0 ip #0 40(20) 6 10.1.1.1,1026 > 10.3.4.5,40000
+> zx0 ip #0 40(20) 6 10.1.1.1,1025 > 10.3.4.5,40000
+< zx0 ip #0 40(20) 6 10.1.1.1,1025 > 10.3.4.5,40000
+> zx0 ip #0 28(20) 17 10.3.4.5,10001 > 10.3.4.5,40001
+< zx0 ip #0 28(20) 17 10.1.1.2,1025 > 10.3.4.5,40001
+> zx0 ip #0 40(20) 6 10.1.2.1,80 > 10.3.4.5,40001
+< zx0 ip #0 40(20) 6 10.1.2.1,80 > 10.3.4.5,40001
+List of active MAP/Redirect filters:
+map zx0 10.1.1.0/24 -> 10.3.4.5/32 portmap udp 10000:20000 sequential
+
+List of active sessions:
+MAP 10.1.1.2        1025  <- -> 10.3.4.5        10001 [10.3.4.5 40001]
+MAP 10.1.1.2        1025  <- -> 10.3.4.5        10000 [10.1.1.1 1025]
+
+Hostmap table:
+10.1.1.2,10.3.4.5 -> 10.3.4.5,0.0.0.0 (use = 1)
+10.1.1.2,10.1.1.1 -> 10.3.4.5,0.0.0.0 (use = 1)
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
 -------------------------------
-ip #0 20(20) 255 10.1.1.0 > 10.1.1.2
-ip #0 20(20) 255 10.1.1.1 > 10.1.1.2
-ip #0 20(20) 255 10.1.1.2 > 10.1.1.1
-ip #0 40(20) 6 10.3.4.1,10000 > 10.1.1.1,1025
-ip #0 40(20) 6 10.3.4.1,10001 > 10.1.1.1,1025
-ip #0 20(20) 255 10.2.2.1 > 10.1.2.1
-ip #0 20(20) 255 10.2.2.2 > 10.1.2.1
-ip #0 20(20) 255 10.1.1.1 > 10.1.1.2
-ip #0 20(20) 255 10.1.1.2 > 10.1.1.1
-ip #0 20(20) 255 10.2.2.1 > 10.2.1.1
-ip #0 20(20) 255 10.2.2.2 > 10.2.1.1
-ip #0 20(20) 255 10.2.2.3 > 10.1.1.1
-ip #0 20(20) 255 10.2.3.4 > 10.2.2.2
-ip #0 20(20) 255 10.1.1.1 > 10.2.2.2
-ip #0 20(20) 255 10.1.1.2 > 10.2.2.2
-ip #0 20(20) 255 10.1.1.0 > 10.3.4.5
-ip #0 20(20) 255 10.1.1.1 > 10.3.4.5
-ip #0 20(20) 255 10.1.1.2 > 10.3.4.5
-ip #0 40(20) 6 10.1.1.1,1025 > 10.3.4.5,1025
-ip #0 48(20) 1 10.1.1.1 > 10.4.3.2
-ip #0 48(20) 1 10.4.3.2 > 10.2.2.2
-ip #0 48(20) 1 10.4.3.2 > 10.3.4.3
-ip #0 48(20) 1 10.4.3.2 > 10.3.4.5
-ip #0 20(20) 34 10.1.1.2 > 10.4.3.2
-ip #0 20(20) 34 10.4.3.2 > 10.3.4.4
-ip #0 20(20) 34 10.1.1.2 > 10.4.3.4
-ip #0 20(20) 34 10.4.3.4 > 10.3.4.5
-ip #0 20(20) 34 10.1.1.3 > 10.4.3.4
-ip #0 20(20) 34 10.4.3.4 > 10.3.4.6
-ip #0 20(20) 35 10.1.1.3 > 10.4.3.4
-ip #0 20(20) 35 10.4.3.4 > 10.3.4.7
-ip #0 40(20) 6 10.3.4.1,10002 > 10.1.1.1,1025
-ip #0 40(20) 6 10.3.4.1,10003 > 10.1.1.2,1025
-ip #0 20(20) 0 10.1.1.0 > 10.1.1.2
-ip #0 20(20) 0 10.1.1.1 > 10.1.2.1
-ip #0 40(20) 6 10.3.4.1,10000 > 10.1.1.1,1025
-ip #0 40(20) 6 10.3.4.1,10000 > 10.1.1.1,1025
-ip #0 40(20) 6 10.3.4.1,10001 > 10.1.1.1,1025
-ip #0 28(20) 17 10.3.4.1,10004 > 10.1.1.1,1025
-ip #0 40(20) 6 10.3.4.1,10005 > 10.1.2.1,80
-ip #0 40(20) 6 10.3.4.1,10006 > 10.1.3.1,80
-ip #0 40(20) 6 10.3.4.1,10007 > 10.1.4.1,80
-ip #0 40(20) 6 10.3.4.1,10008 > 10.1.4.1,80
-ip #0 20(20) 0 10.1.1.1 > 10.1.1.2
-ip #0 40(20) 6 10.1.1.1,1025 > 10.1.1.2,1025
-ip #0 20(20) 0 10.1.1.2 > 10.1.1.1
-ip #0 40(20) 6 10.3.4.1,10009 > 10.3.4.5,40000
-ip #0 40(20) 6 10.1.1.1,1026 > 10.3.4.5,40000
-ip #0 40(20) 6 10.3.4.1,10010 > 10.3.4.5,40000
-ip #0 40(20) 6 10.1.1.1,1025 > 10.3.4.5,40000
-ip #0 28(20) 17 10.3.4.1,10011 > 10.3.4.5,40001
-ip #0 28(20) 17 10.1.1.2,1025 > 10.3.4.5,40001
-ip #0 40(20) 6 10.3.4.1,10012 > 10.3.4.5,40001
-ip #0 40(20) 6 10.1.2.1,80 > 10.3.4.5,40001
+> zx0 ip #0 20(20) 255 10.1.1.0 > 10.1.1.2
+> zx0 ip #0 20(20) 255 10.1.1.1 > 10.1.1.2
+> zx0 ip #0 20(20) 255 10.1.1.2 > 10.1.1.1
+> zx0 ip #0 40(20) 6 10.3.4.1,10000 > 10.1.1.1,1025
+> zx0 ip #0 40(20) 6 10.3.4.1,10001 > 10.1.1.1,1025
+> zx0 ip #0 20(20) 255 10.2.2.1 > 10.1.2.1
+> zx0 ip #0 20(20) 255 10.2.2.2 > 10.1.2.1
+< zx0 ip #0 20(20) 255 10.1.1.1 > 10.1.1.2
+< zx0 ip #0 20(20) 255 10.1.1.2 > 10.1.1.1
+< zx0 ip #0 20(20) 255 10.2.2.1 > 10.2.1.1
+< zx0 ip #0 20(20) 255 10.2.2.2 > 10.2.1.1
+< zx0 ip #0 20(20) 255 10.2.2.3 > 10.1.1.1
+< zx0 ip #0 20(20) 255 10.2.3.4 > 10.2.2.2
+< zx0 ip #0 20(20) 255 10.1.1.1 > 10.2.2.2
+< zx0 ip #0 20(20) 255 10.1.1.2 > 10.2.2.2
+< zx0 ip #0 20(20) 255 10.1.1.0 > 10.3.4.5
+< zx0 ip #0 20(20) 255 10.1.1.1 > 10.3.4.5
+< zx0 ip #0 20(20) 255 10.1.1.2 > 10.3.4.5
+< zx0 ip #0 40(20) 6 10.1.1.1,1025 > 10.3.4.5,1025
+> zx0 ip #0 48(20) 1 10.1.1.1 > 10.4.3.2
+< zx0 ip #0 48(20) 1 10.4.3.2 > 10.2.2.2
+< zx0 ip #0 48(20) 1 10.4.3.2 > 10.3.4.3
+< zx0 ip #0 48(20) 1 10.4.3.2 > 10.3.4.5
+> zx0 ip #0 20(20) 34 10.1.1.2 > 10.4.3.2
+< zx0 ip #0 20(20) 34 10.4.3.2 > 10.3.4.4
+> zx0 ip #0 20(20) 34 10.1.1.2 > 10.4.3.4
+< zx0 ip #0 20(20) 34 10.4.3.4 > 10.3.4.5
+> zx0 ip #0 20(20) 34 10.1.1.3 > 10.4.3.4
+< zx0 ip #0 20(20) 34 10.4.3.4 > 10.3.4.6
+> zx0 ip #0 20(20) 35 10.1.1.3 > 10.4.3.4
+< zx0 ip #0 20(20) 35 10.4.3.4 > 10.3.4.7
+> zx0 ip #0 40(20) 6 10.3.4.1,10002 > 10.1.1.1,1025
+> zx0 ip #0 40(20) 6 10.3.4.1,10003 > 10.1.1.2,1025
+> zx0 ip #0 20(20) 0 10.1.1.0 > 10.1.1.2
+> zx0 ip #0 20(20) 0 10.1.1.1 > 10.1.2.1
+> zx0 ip #0 40(20) 6 10.3.4.1,10000 > 10.1.1.1,1025
+> zx0 ip #0 40(20) 6 10.3.4.1,10000 > 10.1.1.1,1025
+> zx0 ip #0 40(20) 6 10.3.4.1,10001 > 10.1.1.1,1025
+> zx0 ip #0 28(20) 17 10.3.4.1,10004 > 10.1.1.1,1025
+> zx0 ip #0 40(20) 6 10.3.4.1,10005 > 10.1.2.1,80
+> zx0 ip #0 40(20) 6 10.3.4.1,10006 > 10.1.3.1,80
+> zx0 ip #0 40(20) 6 10.3.4.1,10007 > 10.1.4.1,80
+> zx0 ip #0 40(20) 6 10.3.4.1,10008 > 10.1.4.1,80
+< zx0 ip #0 20(20) 0 10.1.1.1 > 10.1.1.2
+< zx0 ip #0 40(20) 6 10.1.1.1,1025 > 10.1.1.2,1025
+< zx0 ip #0 20(20) 0 10.1.1.2 > 10.1.1.1
+> zx0 ip #0 40(20) 6 10.3.4.1,10009 > 10.3.4.5,40000
+< zx0 ip #0 40(20) 6 10.1.1.1,1026 > 10.3.4.5,40000
+> zx0 ip #0 40(20) 6 10.3.4.1,10010 > 10.3.4.5,40000
+< zx0 ip #0 40(20) 6 10.1.1.1,1025 > 10.3.4.5,40000
+> zx0 ip #0 28(20) 17 10.3.4.1,10011 > 10.3.4.5,40001
+< zx0 ip #0 28(20) 17 10.1.1.2,1025 > 10.3.4.5,40001
+> zx0 ip #0 40(20) 6 10.3.4.1,10012 > 10.3.4.5,40001
+< zx0 ip #0 40(20) 6 10.1.2.1,80 > 10.3.4.5,40001
+List of active MAP/Redirect filters:
+map zx0 10.1.0.0/16 -> 10.3.4.0/24 portmap tcp/udp 10000:20000 sequential
+
+List of active sessions:
+MAP 10.1.2.1        80    <- -> 10.3.4.1        10012 [10.3.4.5 40001]
+MAP 10.1.1.2        1025  <- -> 10.3.4.1        10011 [10.3.4.5 40001]
+MAP 10.1.1.1        1025  <- -> 10.3.4.1        10010 [10.3.4.5 40000]
+MAP 10.1.1.1        1026  <- -> 10.3.4.1        10009 [10.3.4.5 40000]
+MAP 10.1.1.3        2003  <- -> 10.3.4.1        10008 [10.1.4.1 80]
+MAP 10.1.1.3        2002  <- -> 10.3.4.1        10007 [10.1.4.1 80]
+MAP 10.1.1.3        2001  <- -> 10.3.4.1        10006 [10.1.3.1 80]
+MAP 10.1.1.3        2000  <- -> 10.3.4.1        10005 [10.1.2.1 80]
+MAP 10.1.1.2        1025  <- -> 10.3.4.1        10004 [10.1.1.1 1025]
+MAP 10.1.1.1        1025  <- -> 10.3.4.1        10003 [10.1.1.2 1025]
+MAP 10.1.1.1        1025  <- -> 10.3.4.1        10002 [10.1.1.1 1025]
+MAP 10.1.1.2        1026  <- -> 10.3.4.1        10001 [10.1.1.1 1025]
+MAP 10.1.1.2        1025  <- -> 10.3.4.1        10000 [10.1.1.1 1025]
+
+Hostmap table:
+10.1.2.1,10.3.4.5 -> 10.3.4.1,0.0.0.0 (use = 1)
+10.1.1.2,10.3.4.5 -> 10.3.4.1,0.0.0.0 (use = 1)
+10.1.1.1,10.3.4.5 -> 10.3.4.1,0.0.0.0 (use = 2)
+10.1.1.3,10.1.4.1 -> 10.3.4.1,0.0.0.0 (use = 2)
+10.1.1.3,10.1.3.1 -> 10.3.4.1,0.0.0.0 (use = 1)
+10.1.1.3,10.1.2.1 -> 10.3.4.1,0.0.0.0 (use = 1)
+10.1.1.1,10.1.1.2 -> 10.3.4.1,0.0.0.0 (use = 1)
+10.1.1.1,10.1.1.1 -> 10.3.4.1,0.0.0.0 (use = 1)
+10.1.1.2,10.1.1.1 -> 10.3.4.1,0.0.0.0 (use = 3)
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
 -------------------------------
-ip #0 20(20) 255 10.1.1.0 > 10.1.1.2
-ip #0 20(20) 255 10.1.1.1 > 10.1.1.2
-ip #0 20(20) 255 10.1.1.2 > 10.1.1.1
-ip #0 40(20) 6 10.3.4.5,40000 > 10.1.1.1,1025
-ip #0 40(20) 6 10.3.4.5,40001 > 10.1.1.1,1025
-ip #0 20(20) 255 10.2.2.1 > 10.1.2.1
-ip #0 20(20) 255 10.2.2.2 > 10.1.2.1
-ip #0 20(20) 255 10.1.1.1 > 10.1.1.2
-ip #0 20(20) 255 10.1.1.2 > 10.1.1.1
-ip #0 20(20) 255 10.2.2.1 > 10.2.1.1
-ip #0 20(20) 255 10.2.2.2 > 10.2.1.1
-ip #0 20(20) 255 10.2.2.3 > 10.1.1.1
-ip #0 20(20) 255 10.2.3.4 > 10.2.2.2
-ip #0 20(20) 255 10.1.1.1 > 10.2.2.2
-ip #0 20(20) 255 10.1.1.2 > 10.2.2.2
-ip #0 20(20) 255 10.1.1.0 > 10.3.4.5
-ip #0 20(20) 255 10.1.1.1 > 10.3.4.5
-ip #0 20(20) 255 10.1.1.2 > 10.3.4.5
-ip #0 40(20) 6 10.1.1.1,1025 > 10.3.4.5,1025
-ip #0 48(20) 1 10.1.1.1 > 10.4.3.2
-ip #0 48(20) 1 10.4.3.2 > 10.2.2.2
-ip #0 48(20) 1 10.4.3.2 > 10.3.4.3
-ip #0 48(20) 1 10.4.3.2 > 10.3.4.5
-ip #0 20(20) 34 10.1.1.2 > 10.4.3.2
-ip #0 20(20) 34 10.4.3.2 > 10.3.4.4
-ip #0 20(20) 34 10.1.1.2 > 10.4.3.4
-ip #0 20(20) 34 10.4.3.4 > 10.3.4.5
-ip #0 20(20) 34 10.1.1.3 > 10.4.3.4
-ip #0 20(20) 34 10.4.3.4 > 10.3.4.6
-ip #0 20(20) 35 10.1.1.3 > 10.4.3.4
-ip #0 20(20) 35 10.4.3.4 > 10.3.4.7
-ip #0 40(20) 6 10.1.1.1,1025 > 10.1.1.1,1025
-ip #0 40(20) 6 10.3.4.5,40000 > 10.1.1.2,1025
-ip #0 20(20) 0 10.1.1.0 > 10.1.1.2
-ip #0 20(20) 0 10.1.1.1 > 10.1.2.1
-ip #0 40(20) 6 10.3.4.5,40000 > 10.1.1.1,1025
-ip #0 40(20) 6 10.3.4.5,40000 > 10.1.1.1,1025
-ip #0 40(20) 6 10.3.4.5,40001 > 10.1.1.1,1025
-ip #0 28(20) 17 10.3.4.5,40001 > 10.1.1.1,1025
-ip #0 40(20) 6 10.3.4.5,40000 > 10.1.2.1,80
-ip #0 40(20) 6 10.3.4.5,40001 > 10.1.3.1,80
-ip #0 40(20) 6 10.3.4.5,40000 > 10.1.4.1,80
-ip #0 40(20) 6 10.3.4.5,40001 > 10.1.4.1,80
-ip #0 20(20) 0 10.1.1.1 > 10.1.1.2
-ip #0 40(20) 6 10.1.1.1,1025 > 10.1.1.2,1025
-ip #0 20(20) 0 10.1.1.2 > 10.1.1.1
-ip #0 40(20) 6 10.3.4.5,40000 > 10.3.4.5,40000
-ip #0 40(20) 6 10.1.1.1,1026 > 10.3.4.5,40000
-ip #0 40(20) 6 10.3.4.5,40001 > 10.3.4.5,40000
-ip #0 40(20) 6 10.1.1.1,1025 > 10.1.1.2,1025
-ip #0 28(20) 17 10.3.4.5,40000 > 10.3.4.5,40001
-ip #0 28(20) 17 10.1.1.2,1025 > 10.3.4.5,40001
-ip #0 40(20) 6 10.1.2.1,80 > 10.3.4.5,40001
-ip #0 40(20) 6 10.1.2.1,80 > 10.3.4.5,40001
+> zx0 ip #0 20(20) 255 10.1.1.0 > 10.1.1.2
+> zx0 ip #0 20(20) 255 10.1.1.1 > 10.1.1.2
+> zx0 ip #0 20(20) 255 10.1.1.2 > 10.1.1.1
+> zx0 ip #0 40(20) 6 10.3.4.5,40000 > 10.1.1.1,1025
+> zx0 ip #0 40(20) 6 10.3.4.5,40001 > 10.1.1.1,1025
+> zx0 ip #0 20(20) 255 10.2.2.1 > 10.1.2.1
+> zx0 ip #0 20(20) 255 10.2.2.2 > 10.1.2.1
+< zx0 ip #0 20(20) 255 10.1.1.1 > 10.1.1.2
+< zx0 ip #0 20(20) 255 10.1.1.2 > 10.1.1.1
+< zx0 ip #0 20(20) 255 10.2.2.1 > 10.2.1.1
+< zx0 ip #0 20(20) 255 10.2.2.2 > 10.2.1.1
+< zx0 ip #0 20(20) 255 10.2.2.3 > 10.1.1.1
+< zx0 ip #0 20(20) 255 10.2.3.4 > 10.2.2.2
+< zx0 ip #0 20(20) 255 10.1.1.1 > 10.2.2.2
+< zx0 ip #0 20(20) 255 10.1.1.2 > 10.2.2.2
+< zx0 ip #0 20(20) 255 10.1.1.0 > 10.3.4.5
+< zx0 ip #0 20(20) 255 10.1.1.1 > 10.3.4.5
+< zx0 ip #0 20(20) 255 10.1.1.2 > 10.3.4.5
+< zx0 ip #0 40(20) 6 10.1.1.1,1025 > 10.3.4.5,1025
+> zx0 ip #0 48(20) 1 10.1.1.1 > 10.4.3.2
+< zx0 ip #0 48(20) 1 10.4.3.2 > 10.2.2.2
+< zx0 ip #0 48(20) 1 10.4.3.2 > 10.3.4.3
+< zx0 ip #0 48(20) 1 10.4.3.2 > 10.3.4.5
+> zx0 ip #0 20(20) 34 10.1.1.2 > 10.4.3.2
+< zx0 ip #0 20(20) 34 10.4.3.2 > 10.3.4.4
+> zx0 ip #0 20(20) 34 10.1.1.2 > 10.4.3.4
+< zx0 ip #0 20(20) 34 10.4.3.4 > 10.3.4.5
+> zx0 ip #0 20(20) 34 10.1.1.3 > 10.4.3.4
+< zx0 ip #0 20(20) 34 10.4.3.4 > 10.3.4.6
+> zx0 ip #0 20(20) 35 10.1.1.3 > 10.4.3.4
+< zx0 ip #0 20(20) 35 10.4.3.4 > 10.3.4.7
+15
+> zx0 ip #0 40(20) 6 10.3.4.5,40000 > 10.1.1.2,1025
+> zx0 ip #0 20(20) 0 10.1.1.0 > 10.1.1.2
+> zx0 ip #0 20(20) 0 10.1.1.1 > 10.1.2.1
+> zx0 ip #0 40(20) 6 10.3.4.5,40000 > 10.1.1.1,1025
+> zx0 ip #0 40(20) 6 10.3.4.5,40000 > 10.1.1.1,1025
+> zx0 ip #0 40(20) 6 10.3.4.5,40001 > 10.1.1.1,1025
+> zx0 ip #0 28(20) 17 10.3.4.5,40001 > 10.1.1.1,1025
+> zx0 ip #0 40(20) 6 10.3.4.5,40000 > 10.1.2.1,80
+> zx0 ip #0 40(20) 6 10.3.4.5,40001 > 10.1.3.1,80
+> zx0 ip #0 40(20) 6 10.3.4.5,40000 > 10.1.4.1,80
+> zx0 ip #0 40(20) 6 10.3.4.5,40001 > 10.1.4.1,80
+< zx0 ip #0 20(20) 0 10.1.1.1 > 10.1.1.2
+< zx0 ip #0 40(20) 6 10.1.1.1,1025 > 10.1.1.2,1025
+< zx0 ip #0 20(20) 0 10.1.1.2 > 10.1.1.1
+> zx0 ip #0 40(20) 6 10.3.4.5,40000 > 10.3.4.5,40000
+< zx0 ip #0 40(20) 6 10.1.1.1,1026 > 10.3.4.5,40000
+> zx0 ip #0 40(20) 6 10.3.4.5,40001 > 10.3.4.5,40000
+< zx0 ip #0 40(20) 6 10.1.1.1,1025 > 10.1.1.2,1025
+> zx0 ip #0 28(20) 17 10.3.4.5,40000 > 10.3.4.5,40001
+< zx0 ip #0 28(20) 17 10.1.1.2,1025 > 10.3.4.5,40001
+> zx0 ip #0 40(20) 6 10.1.2.1,80 > 10.3.4.5,40001
+< zx0 ip #0 40(20) 6 10.1.2.1,80 > 10.3.4.5,40001
+List of active MAP/Redirect filters:
+map zx0 10.1.1.0/24 -> 10.3.4.5/32 portmap tcp/udp 40000:40001 sequential
+
+List of active sessions:
+MAP 10.1.1.2        1025  <- -> 10.3.4.5        40000 [10.3.4.5 40001]
+MAP 10.1.1.1        1025  <- -> 10.3.4.5        40001 [10.3.4.5 40000]
+MAP 10.1.1.1        1026  <- -> 10.3.4.5        40000 [10.3.4.5 40000]
+MAP 10.1.1.3        2003  <- -> 10.3.4.5        40001 [10.1.4.1 80]
+MAP 10.1.1.3        2002  <- -> 10.3.4.5        40000 [10.1.4.1 80]
+MAP 10.1.1.3        2001  <- -> 10.3.4.5        40001 [10.1.3.1 80]
+MAP 10.1.1.3        2000  <- -> 10.3.4.5        40000 [10.1.2.1 80]
+MAP 10.1.1.2        1025  <- -> 10.3.4.5        40001 [10.1.1.1 1025]
+MAP 10.1.1.1        1025  <- -> 10.3.4.5        40000 [10.1.1.2 1025]
+MAP 10.1.1.2        1026  <- -> 10.3.4.5        40001 [10.1.1.1 1025]
+MAP 10.1.1.2        1025  <- -> 10.3.4.5        40000 [10.1.1.1 1025]
+
+Hostmap table:
+10.1.1.2,10.3.4.5 -> 10.3.4.5,0.0.0.0 (use = 1)
+10.1.1.1,10.3.4.5 -> 10.3.4.5,0.0.0.0 (use = 2)
+10.1.1.3,10.1.4.1 -> 10.3.4.5,0.0.0.0 (use = 2)
+10.1.1.3,10.1.3.1 -> 10.3.4.5,0.0.0.0 (use = 1)
+10.1.1.3,10.1.2.1 -> 10.3.4.5,0.0.0.0 (use = 1)
+10.1.1.1,10.1.1.2 -> 10.3.4.5,0.0.0.0 (use = 1)
+10.1.1.2,10.1.1.1 -> 10.3.4.5,0.0.0.0 (use = 3)
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
 -------------------------------
diff --git a/contrib/ipfilter/test/expected/n5_6 b/contrib/ipfilter/test/expected/n5_6
new file mode 100644
index 000000000000..1e7bc8eff5ad
--- /dev/null
+++ b/contrib/ipfilter/test/expected/n5_6
@@ -0,0 +1,533 @@
+> zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:0 > 10:1:1:0:0:0:0:2
+> zx0 ip6/0 1 0 255 10:0:0:0:0:2:2:2 > 10:1:1:0:0:0:0:2
+> zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:2 > 10:1:1:0:0:0:0:1
+> zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:2,1025 > 10:1:1:0:0:0:0:1,1025
+> zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:2,1026 > 10:1:1:0:0:0:0:1,1025
+> zx0 ip6/0 1 0 255 10:0:0:0:0:2:2:1 > 10:1:2:0:0:0:0:1
+> zx0 ip6/0 1 0 255 10:0:0:0:0:2:2:2 > 10:1:2:0:0:0:0:1
+< zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:1 > 10:1:1:0:0:0:0:2
+< zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:2 > 10:1:1:0:0:0:0:1
+< zx0 ip6/0 1 0 255 10:0:0:0:0:2:2:1 > 10:0:0:0:0:2:1:1
+< zx0 ip6/0 1 0 255 10:0:0:0:0:2:2:2 > 10:0:0:0:0:2:1:1
+< zx0 ip6/0 1 0 255 10:0:0:0:0:2:2:3 > 10:1:1:0:0:0:0:1
+< zx0 ip6/0 1 0 255 10:0:0:0:0:2:3:4 > 10:0:0:0:0:2:2:2
+< zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:1 > 10:0:0:0:0:2:2:2
+< zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:2 > 10:1:1:0:0:0:0:1
+< zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:0 > 10:0:0:0:0:3:4:5
+< zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:1 > 10:0:0:0:0:3:4:5
+< zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:2 > 10:0:0:0:0:3:4:5
+< zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:1,1025 > 10:0:0:0:0:3:4:5,1025
+> zx0 ip6/0 88 0 58 10:0:0:0:0:2:2:2 > 10:4:3:0:0:0:0:2
+< zx0 ip6/0 88 0 58 10:4:3:0:0:0:0:2 > 10:1:1:0:0:0:0:1
+< zx0 ip6/0 88 0 58 10:4:3:0:0:0:0:2 > 10:0:0:0:0:3:4:3
+< zx0 ip6/0 88 0 58 10:4:3:0:0:0:0:2 > 10:0:0:0:0:3:4:5
+> zx0 ip6/0 1 0 34 10:1:1:0:0:0:0:2 > 10:4:3:0:0:0:0:2
+< zx0 ip6/0 1 0 34 10:4:3:0:0:0:0:2 > 10:0:0:0:0:3:4:4
+> zx0 ip6/0 1 0 34 10:1:1:0:0:0:0:2 > 10:4:3:0:0:0:0:4
+< zx0 ip6/0 1 0 34 10:4:3:0:0:0:0:4 > 10:0:0:0:0:3:4:5
+> zx0 ip6/0 1 0 34 10:1:1:0:0:0:0:3 > 10:4:3:0:0:0:0:4
+< zx0 ip6/0 1 0 34 10:4:3:0:0:0:0:4 > 10:0:0:0:0:3:4:6
+> zx0 ip6/0 1 0 35 10:1:1:0:0:0:0:3 > 10:4:3:0:0:0:0:4
+< zx0 ip6/0 1 0 35 10:4:3:0:0:0:0:4 > 10:0:0:0:0:3:4:7
+> zx0 ip6/0 20 0 6 10:0:0:0:0:2:2:2,1025 > 10:1:1:0:0:0:0:1,1025
+> zx0 ip6/0 20 0 6 10:0:0:0:0:2:2:2,1025 > 10:1:1:0:0:0:0:2,1025
+> zx0 ip6/0 1 0 41 10:1:1:0:0:0:0:0 > 10:1:1:0:0:0:0:2
+> zx0 ip6/0 1 0 41 10:0:0:0:0:2:2:2 > 10:1:2:0:0:0:0:1
+> zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:2,1025 > 10:1:1:0:0:0:0:1,1025
+> zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:2,1025 > 10:1:1:0:0:0:0:1,1025
+> zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:2,1026 > 10:1:1:0:0:0:0:1,1025
+> zx0 ip6/0 8 0 17 10:1:1:0:0:0:0:2,1025 > 10:1:1:0:0:0:0:1,1025
+> zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:3,2000 > 10:1:2:0:0:0:0:1,80
+> zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:3,2001 > 10:1:3:0:0:0:0:1,80
+> zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:3,2002 > 10:1:4:0:0:0:0:1,80
+> zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:3,2003 > 10:1:4:0:0:0:0:1,80
+< zx0 ip6/0 1 0 41 10:1:1:0:0:0:0:1 > 10:1:1:0:0:0:0:2
+< zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:1,1025 > 10:1:1:0:0:0:0:2,1025
+< zx0 ip6/0 1 0 41 10:1:1:0:0:0:0:2 > 10:1:1:0:0:0:0:1
+> zx0 ip6/0 20 0 6 10:0:0:0:0:2:2:2,1026 > 10:0:0:0:0:3:4:5,40000
+< zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:1,1026 > 10:0:0:0:0:3:4:5,40000
+> zx0 ip6/0 20 0 6 10:0:0:0:0:2:2:2,1025 > 10:0:0:0:0:3:4:5,40000
+< zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:1,1025 > 10:0:0:0:0:3:4:5,40000
+> zx0 ip6/0 8 0 17 10:1:1:0:0:0:0:2,1025 > 10:0:0:0:0:3:4:5,40001
+< zx0 ip6/0 8 0 17 10:1:1:0:0:0:0:2,1025 > 10:0:0:0:0:3:4:5,40001
+> zx0 ip6/0 20 0 6 10:1:2:0:0:0:0:1,80 > 10:0:0:0:0:3:4:5,40001
+< zx0 ip6/0 20 0 6 10:1:2:0:0:0:0:1,80 > 10:0:0:0:0:3:4:5,40001
+List of active MAP/Redirect filters:
+map zx0 inet6 10:1:1::1/128 -> 10::2:2:2/128
+
+List of active sessions:
+MAP 10:1:1::1 1025  <- -> 10::2:2:2 1025  [10::3:4:5 40000]
+MAP 10:1:1::1 1026  <- -> 10::2:2:2 1026  [10::3:4:5 40000]
+MAP 10:1:1::1 <- -> 10::2:2:2 [10:1:2::1]
+MAP 10:1:1::1 1025  <- -> 10::2:2:2 1025  [10:1:1::2 1025]
+MAP 10:1:1::1 1025  <- -> 10::2:2:2 1025  [10:1:1::1 1025]
+MAP 10:1:1::1 <- -> 10::2:2:2 [10:4:3::2]
+MAP 10:1:1::1 <- -> 10::2:2:2 [10:1:1::2]
+
+Hostmap table:
+10:1:1::1,10::3:4:5 -> 10::2:2:2,any (use = 2)
+10:1:1::1,10:1:2::1 -> 10::2:2:2,any (use = 1)
+10:1:1::1,10:1:1::1 -> 10::2:2:2,any (use = 1)
+10:1:1::1,10:4:3::2 -> 10::2:2:2,any (use = 1)
+10:1:1::1,10:1:1::2 -> 10::2:2:2,any (use = 2)
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
+-------------------------------
+> zx0 ip6/0 1 0 255 10:0:0:0:0:3:4:5 > 10:1:1:0:0:0:0:2
+16
+> zx0 ip6/0 1 0 255 10:0:0:0:0:3:4:5 > 10:1:1:0:0:0:0:1
+> zx0 ip6/0 20 0 6 10:0:0:0:0:3:4:5,1025 > 10:1:1:0:0:0:0:1,1025
+> zx0 ip6/0 20 0 6 10:0:0:0:0:3:4:5,1026 > 10:1:1:0:0:0:0:1,1025
+> zx0 ip6/0 1 0 255 10:0:0:0:0:2:2:1 > 10:1:2:0:0:0:0:1
+> zx0 ip6/0 1 0 255 10:0:0:0:0:2:2:2 > 10:1:2:0:0:0:0:1
+< zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:1 > 10:1:1:0:0:0:0:2
+< zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:2 > 10:1:1:0:0:0:0:1
+< zx0 ip6/0 1 0 255 10:0:0:0:0:2:2:1 > 10:0:0:0:0:2:1:1
+< zx0 ip6/0 1 0 255 10:0:0:0:0:2:2:2 > 10:0:0:0:0:2:1:1
+< zx0 ip6/0 1 0 255 10:0:0:0:0:2:2:3 > 10:1:1:0:0:0:0:1
+< zx0 ip6/0 1 0 255 10:0:0:0:0:2:3:4 > 10:0:0:0:0:2:2:2
+< zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:1 > 10:0:0:0:0:2:2:2
+< zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:2 > 10:0:0:0:0:2:2:2
+< zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:0 > 10:0:0:0:0:3:4:5
+< zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:1 > 10:1:1:0:0:0:0:2
+< zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:2 > 10:1:1:0:0:0:0:0
+< zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:1,1025 > 10:1:1:0:0:0:0:2,1025
+> zx0 ip6/0 88 0 58 10:1:1:0:0:0:0:1 > 10:4:3:0:0:0:0:2
+< zx0 ip6/0 88 0 58 10:4:3:0:0:0:0:2 > 10:0:0:0:0:2:2:2
+< zx0 ip6/0 88 0 58 10:4:3:0:0:0:0:2 > 10:0:0:0:0:3:4:3
+< zx0 ip6/0 88 0 58 10:4:3:0:0:0:0:2 > 10:0:0:0:0:3:4:5
+> zx0 ip6/0 1 0 34 10:1:1:0:0:0:0:2 > 10:4:3:0:0:0:0:2
+< zx0 ip6/0 1 0 34 10:4:3:0:0:0:0:2 > 10:0:0:0:0:3:4:4
+> zx0 ip6/0 1 0 34 10:1:1:0:0:0:0:2 > 10:4:3:0:0:0:0:4
+< zx0 ip6/0 1 0 34 10:4:3:0:0:0:0:4 > 10:0:0:0:0:3:4:5
+> zx0 ip6/0 1 0 34 10:1:1:0:0:0:0:3 > 10:4:3:0:0:0:0:4
+< zx0 ip6/0 1 0 34 10:4:3:0:0:0:0:4 > 10:0:0:0:0:3:4:6
+> zx0 ip6/0 1 0 35 10:1:1:0:0:0:0:3 > 10:4:3:0:0:0:0:4
+< zx0 ip6/0 1 0 35 10:4:3:0:0:0:0:4 > 10:0:0:0:0:3:4:7
+16
+> zx0 ip6/0 20 0 6 10:0:0:0:0:3:4:5,1025 > 10:1:1:0:0:0:0:2,1025
+> zx0 ip6/0 1 0 41 10:0:0:0:0:3:4:5 > 10:1:1:0:0:0:0:2
+> zx0 ip6/0 1 0 41 10:0:0:0:0:3:4:5 > 10:1:2:0:0:0:0:1
+> zx0 ip6/0 20 0 6 10:0:0:0:0:3:4:5,1025 > 10:1:1:0:0:0:0:1,1025
+> zx0 ip6/0 20 0 6 10:0:0:0:0:3:4:5,1025 > 10:1:1:0:0:0:0:1,1025
+> zx0 ip6/0 20 0 6 10:0:0:0:0:3:4:5,1026 > 10:1:1:0:0:0:0:1,1025
+> zx0 ip6/0 8 0 17 10:0:0:0:0:3:4:5,1025 > 10:1:1:0:0:0:0:1,1025
+> zx0 ip6/0 20 0 6 10:0:0:0:0:3:4:5,2000 > 10:1:2:0:0:0:0:1,80
+> zx0 ip6/0 20 0 6 10:0:0:0:0:3:4:5,2001 > 10:1:3:0:0:0:0:1,80
+> zx0 ip6/0 20 0 6 10:0:0:0:0:3:4:5,2002 > 10:1:4:0:0:0:0:1,80
+> zx0 ip6/0 20 0 6 10:0:0:0:0:3:4:5,2003 > 10:1:4:0:0:0:0:1,80
+< zx0 ip6/0 1 0 41 10:1:1:0:0:0:0:1 > 10:1:1:0:0:0:0:2
+< zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:1,1025 > 10:1:1:0:0:0:0:2,1025
+< zx0 ip6/0 1 0 41 10:1:1:0:0:0:0:2 > 10:1:1:0:0:0:0:1
+> zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:1,1026 > 10:0:0:0:0:3:4:5,40000
+< zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:1,1026 > 10:0:0:0:0:3:4:5,40000
+> zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:1,1025 > 10:0:0:0:0:3:4:5,40000
+< zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:1,1025 > 10:0:0:0:0:3:4:5,40000
+> zx0 ip6/0 8 0 17 10:1:1:0:0:0:0:2,1025 > 10:0:0:0:0:3:4:5,40001
+< zx0 ip6/0 8 0 17 10:1:1:0:0:0:0:2,1025 > 10:0:0:0:0:3:4:5,40001
+> zx0 ip6/0 20 0 6 10:1:2:0:0:0:0:1,80 > 10:0:0:0:0:3:4:5,40001
+< zx0 ip6/0 20 0 6 10:1:2:0:0:0:0:1,80 > 10:0:0:0:0:3:4:5,40001
+List of active MAP/Redirect filters:
+map zx0 inet6 from 10:1:1::/112 to 10:1::/32 -> 10::3:4:5/128
+
+List of active sessions:
+MAP 10:1:1::3 2003  <- -> 10::3:4:5 2003  [10:1:4::1 80]
+MAP 10:1:1::3 2002  <- -> 10::3:4:5 2002  [10:1:4::1 80]
+MAP 10:1:1::3 2001  <- -> 10::3:4:5 2001  [10:1:3::1 80]
+MAP 10:1:1::3 2000  <- -> 10::3:4:5 2000  [10:1:2::1 80]
+MAP 10:1:1::2 1025  <- -> 10::3:4:5 1025  [10:1:1::1 1025]
+MAP 10:1:1::1 <- -> 10::3:4:5 [10:1:2::1]
+MAP 10:1:1:: <- -> 10::3:4:5 [10:1:1::2]
+MAP 10:1:1::1 1025  <- -> 10::3:4:5 1025  [10:1:1::2 1025]
+MAP 10:1:1::2 1026  <- -> 10::3:4:5 1026  [10:1:1::1 1025]
+MAP 10:1:1::2 1025  <- -> 10::3:4:5 1025  [10:1:1::1 1025]
+MAP 10:1:1::2 <- -> 10::3:4:5 [10:1:1::1]
+MAP 10:1:1:: <- -> 10::3:4:5 [10:1:1::2]
+
+Hostmap table:
+10:1:1::3,10:1:4::1 -> 10::3:4:5,any (use = 2)
+10:1:1::3,10:1:3::1 -> 10::3:4:5,any (use = 1)
+10:1:1::3,10:1:2::1 -> 10::3:4:5,any (use = 1)
+10:1:1::1,10:1:2::1 -> 10::3:4:5,any (use = 1)
+10:1:1::1,10:1:1::2 -> 10::3:4:5,any (use = 1)
+10:1:1::2,10:1:1::1 -> 10::3:4:5,any (use = 4)
+10:1:1::,10:1:1::2 -> 10::3:4:5,any (use = 2)
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
+-------------------------------
+> zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:0 > 10:1:1:0:0:0:0:2
+> zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:1 > 10:1:1:0:0:0:0:2
+> zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:2 > 10:1:1:0:0:0:0:1
+> zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:2,1025 > 10:1:1:0:0:0:0:1,1025
+> zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:2,1026 > 10:1:1:0:0:0:0:1,1025
+> zx0 ip6/0 1 0 255 10:0:0:0:0:2:2:1 > 10:1:2:0:0:0:0:1
+> zx0 ip6/0 1 0 255 10:0:0:0:0:2:2:2 > 10:1:2:0:0:0:0:1
+< zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:1 > 10:1:1:0:0:0:0:2
+< zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:2 > 10:1:1:0:0:0:0:1
+< zx0 ip6/0 1 0 255 10:0:0:0:0:2:2:1 > 10:0:0:0:0:2:1:1
+< zx0 ip6/0 1 0 255 10:0:0:0:0:2:2:2 > 10:0:0:0:0:2:1:1
+< zx0 ip6/0 1 0 255 10:0:0:0:0:2:2:3 > 10:1:1:0:0:0:0:1
+< zx0 ip6/0 1 0 255 10:0:0:0:0:2:3:4 > 10:0:0:0:0:2:2:2
+< zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:1 > 10:0:0:0:0:2:2:2
+< zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:2 > 10:0:0:0:0:2:2:2
+< zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:0 > 10:0:0:0:0:3:4:5
+< zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:1 > 10:0:0:0:0:3:4:5
+< zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:2 > 10:0:0:0:0:3:4:5
+< zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:1,1025 > 10:0:0:0:0:3:4:5,1025
+> zx0 ip6/0 88 0 58 10:0:0:0:0:3:4:1 > 10:4:3:0:0:0:0:2
+< zx0 ip6/0 88 0 58 10:4:3:0:0:0:0:2 > 10:0:0:0:0:2:2:2
+< zx0 ip6/0 88 0 58 10:4:3:0:0:0:0:2 > 10:0:0:0:0:3:4:3
+< zx0 ip6/0 88 0 58 10:4:3:0:0:0:0:2 > 10:0:0:0:0:3:4:5
+> zx0 ip6/0 1 0 34 10:0:0:0:0:3:4:1 > 10:4:3:0:0:0:0:2
+< zx0 ip6/0 1 0 34 10:4:3:0:0:0:0:2 > 10:0:0:0:0:3:4:4
+> zx0 ip6/0 1 0 34 10:0:0:0:0:3:4:1 > 10:4:3:0:0:0:0:4
+< zx0 ip6/0 1 0 34 10:4:3:0:0:0:0:4 > 10:0:0:0:0:3:4:5
+> zx0 ip6/0 1 0 34 10:0:0:0:0:3:4:2 > 10:4:3:0:0:0:0:4
+< zx0 ip6/0 1 0 34 10:4:3:0:0:0:0:4 > 10:0:0:0:0:3:4:6
+> zx0 ip6/0 1 0 35 10:0:0:0:0:3:4:2 > 10:4:3:0:0:0:0:4
+< zx0 ip6/0 1 0 35 10:4:3:0:0:0:0:4 > 10:0:0:0:0:3:4:7
+> zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:1,1025 > 10:1:1:0:0:0:0:1,1025
+> zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:1,1025 > 10:1:1:0:0:0:0:2,1025
+> zx0 ip6/0 1 0 41 10:1:1:0:0:0:0:0 > 10:1:1:0:0:0:0:2
+> zx0 ip6/0 1 0 41 10:1:1:0:0:0:0:1 > 10:1:2:0:0:0:0:1
+> zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:2,1025 > 10:1:1:0:0:0:0:1,1025
+> zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:2,1025 > 10:1:1:0:0:0:0:1,1025
+> zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:2,1026 > 10:1:1:0:0:0:0:1,1025
+> zx0 ip6/0 8 0 17 10:1:1:0:0:0:0:2,1025 > 10:1:1:0:0:0:0:1,1025
+> zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:3,2000 > 10:1:2:0:0:0:0:1,80
+> zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:3,2001 > 10:1:3:0:0:0:0:1,80
+> zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:3,2002 > 10:1:4:0:0:0:0:1,80
+> zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:3,2003 > 10:1:4:0:0:0:0:1,80
+< zx0 ip6/0 1 0 41 10:1:1:0:0:0:0:1 > 10:1:1:0:0:0:0:2
+< zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:1,1025 > 10:1:1:0:0:0:0:2,1025
+< zx0 ip6/0 1 0 41 10:1:1:0:0:0:0:2 > 10:1:1:0:0:0:0:1
+> zx0 ip6/0 20 0 6 10:0:0:0:0:3:4:3,1026 > 10:0:0:0:0:3:4:5,40000
+< zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:1,1026 > 10:0:0:0:0:3:4:5,40000
+> zx0 ip6/0 20 0 6 10:0:0:0:0:3:4:3,1025 > 10:0:0:0:0:3:4:5,40000
+< zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:1,1025 > 10:0:0:0:0:3:4:5,40000
+> zx0 ip6/0 8 0 17 10:0:0:0:0:3:4:3,1025 > 10:0:0:0:0:3:4:5,40001
+< zx0 ip6/0 8 0 17 10:1:1:0:0:0:0:2,1025 > 10:0:0:0:0:3:4:5,40001
+> zx0 ip6/0 20 0 6 10:1:2:0:0:0:0:1,80 > 10:0:0:0:0:3:4:5,40001
+< zx0 ip6/0 20 0 6 10:1:2:0:0:0:0:1,80 > 10:0:0:0:0:3:4:5,40001
+List of active MAP/Redirect filters:
+map zx0 inet6 from 10:1:1::/112 ! to 10:1::/32 -> 10::3:4:0/112
+
+List of active sessions:
+MAP 10:1:1::2 1025  <- -> 10::3:4:3 1025  [10::3:4:5 40001]
+MAP 10:1:1::1 1025  <- -> 10::3:4:3 1025  [10::3:4:5 40000]
+MAP 10:1:1::1 1026  <- -> 10::3:4:3 1026  [10::3:4:5 40000]
+MAP 10:1:1::3 <- -> 10::3:4:2 [10:4:3::4]
+MAP 10:1:1::3 <- -> 10::3:4:2 [10:4:3::4]
+MAP 10:1:1::2 <- -> 10::3:4:1 [10:4:3::4]
+MAP 10:1:1::2 <- -> 10::3:4:1 [10:4:3::2]
+MAP 10:1:1::1 <- -> 10::3:4:1 [10:4:3::2]
+
+Hostmap table:
+10:1:1::2,10::3:4:5 -> 10::3:4:3,any (use = 1)
+10:1:1::1,10::3:4:5 -> 10::3:4:3,any (use = 2)
+10:1:1::3,10:4:3::4 -> 10::3:4:2,any (use = 2)
+10:1:1::2,10:4:3::4 -> 10::3:4:1,any (use = 1)
+10:1:1::2,10:4:3::2 -> 10::3:4:1,any (use = 1)
+10:1:1::1,10:4:3::2 -> 10::3:4:1,any (use = 1)
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
+-------------------------------
+> zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:0 > 10:1:1:0:0:0:0:2
+> zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:1 > 10:1:1:0:0:0:0:2
+> zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:2 > 10:1:1:0:0:0:0:1
+> zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:2,1025 > 10:1:1:0:0:0:0:1,1025
+> zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:2,1026 > 10:1:1:0:0:0:0:1,1025
+> zx0 ip6/0 1 0 255 10:0:0:0:0:2:2:1 > 10:1:2:0:0:0:0:1
+> zx0 ip6/0 1 0 255 10:0:0:0:0:2:2:2 > 10:1:2:0:0:0:0:1
+< zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:1 > 10:1:1:0:0:0:0:2
+< zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:2 > 10:1:1:0:0:0:0:1
+< zx0 ip6/0 1 0 255 10:0:0:0:0:2:2:1 > 10:0:0:0:0:2:1:1
+< zx0 ip6/0 1 0 255 10:0:0:0:0:2:2:2 > 10:0:0:0:0:2:1:1
+< zx0 ip6/0 1 0 255 10:0:0:0:0:2:2:3 > 10:1:1:0:0:0:0:1
+< zx0 ip6/0 1 0 255 10:0:0:0:0:2:3:4 > 10:0:0:0:0:2:2:2
+< zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:1 > 10:0:0:0:0:2:2:2
+< zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:2 > 10:0:0:0:0:2:2:2
+< zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:0 > 10:0:0:0:0:3:4:5
+< zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:1 > 10:0:0:0:0:3:4:5
+< zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:2 > 10:0:0:0:0:3:4:5
+< zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:1,1025 > 10:0:0:0:0:3:4:5,1025
+> zx0 ip6/0 88 0 58 10:1:1:0:0:0:0:1 > 10:4:3:0:0:0:0:2
+< zx0 ip6/0 88 0 58 10:4:3:0:0:0:0:2 > 10:0:0:0:0:2:2:2
+< zx0 ip6/0 88 0 58 10:4:3:0:0:0:0:2 > 10:0:0:0:0:3:4:3
+< zx0 ip6/0 88 0 58 10:4:3:0:0:0:0:2 > 10:0:0:0:0:3:4:5
+> zx0 ip6/0 1 0 34 10:1:1:0:0:0:0:2 > 10:4:3:0:0:0:0:2
+< zx0 ip6/0 1 0 34 10:4:3:0:0:0:0:2 > 10:0:0:0:0:3:4:4
+> zx0 ip6/0 1 0 34 10:1:1:0:0:0:0:2 > 10:4:3:0:0:0:0:4
+< zx0 ip6/0 1 0 34 10:4:3:0:0:0:0:4 > 10:0:0:0:0:3:4:5
+> zx0 ip6/0 1 0 34 10:1:1:0:0:0:0:3 > 10:4:3:0:0:0:0:4
+< zx0 ip6/0 1 0 34 10:4:3:0:0:0:0:4 > 10:0:0:0:0:3:4:6
+> zx0 ip6/0 1 0 35 10:1:1:0:0:0:0:3 > 10:4:3:0:0:0:0:4
+< zx0 ip6/0 1 0 35 10:4:3:0:0:0:0:4 > 10:0:0:0:0:3:4:7
+> zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:1,1025 > 10:1:1:0:0:0:0:1,1025
+> zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:1,1025 > 10:1:1:0:0:0:0:2,1025
+> zx0 ip6/0 1 0 41 10:1:1:0:0:0:0:0 > 10:1:1:0:0:0:0:2
+> zx0 ip6/0 1 0 41 10:1:1:0:0:0:0:1 > 10:1:2:0:0:0:0:1
+> zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:2,1025 > 10:1:1:0:0:0:0:1,1025
+> zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:2,1025 > 10:1:1:0:0:0:0:1,1025
+> zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:2,1026 > 10:1:1:0:0:0:0:1,1025
+> zx0 ip6/0 8 0 17 10:0:0:0:0:3:4:5,10000 > 10:1:1:0:0:0:0:1,1025
+> zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:3,2000 > 10:1:2:0:0:0:0:1,80
+> zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:3,2001 > 10:1:3:0:0:0:0:1,80
+> zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:3,2002 > 10:1:4:0:0:0:0:1,80
+> zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:3,2003 > 10:1:4:0:0:0:0:1,80
+< zx0 ip6/0 1 0 41 10:1:1:0:0:0:0:1 > 10:1:1:0:0:0:0:2
+< zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:1,1025 > 10:1:1:0:0:0:0:2,1025
+< zx0 ip6/0 1 0 41 10:1:1:0:0:0:0:2 > 10:1:1:0:0:0:0:1
+> zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:1,1026 > 10:0:0:0:0:3:4:5,40000
+< zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:1,1026 > 10:0:0:0:0:3:4:5,40000
+> zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:1,1025 > 10:0:0:0:0:3:4:5,40000
+< zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:1,1025 > 10:0:0:0:0:3:4:5,40000
+> zx0 ip6/0 8 0 17 10:0:0:0:0:3:4:5,10001 > 10:0:0:0:0:3:4:5,40001
+< zx0 ip6/0 8 0 17 10:1:1:0:0:0:0:2,1025 > 10:0:0:0:0:3:4:5,40001
+> zx0 ip6/0 20 0 6 10:1:2:0:0:0:0:1,80 > 10:0:0:0:0:3:4:5,40001
+< zx0 ip6/0 20 0 6 10:1:2:0:0:0:0:1,80 > 10:0:0:0:0:3:4:5,40001
+List of active MAP/Redirect filters:
+map zx0 inet6 10:1:1::/112 -> 10::3:4:5/128 portmap udp 10000:20000 sequential
+
+List of active sessions:
+MAP 10:1:1::2 1025  <- -> 10::3:4:5 10001 [10::3:4:5 40001]
+MAP 10:1:1::2 1025  <- -> 10::3:4:5 10000 [10:1:1::1 1025]
+
+Hostmap table:
+10:1:1::2,10::3:4:5 -> 10::3:4:5,any (use = 1)
+10:1:1::2,10:1:1::1 -> 10::3:4:5,any (use = 1)
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
+-------------------------------
+> zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:0 > 10:1:1:0:0:0:0:2
+> zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:1 > 10:1:1:0:0:0:0:2
+> zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:2 > 10:1:1:0:0:0:0:1
+> zx0 ip6/0 20 0 6 10:0:0:0:0:3:4:1,10000 > 10:1:1:0:0:0:0:1,1025
+> zx0 ip6/0 20 0 6 10:0:0:0:0:3:4:1,10001 > 10:1:1:0:0:0:0:1,1025
+> zx0 ip6/0 1 0 255 10:0:0:0:0:2:2:1 > 10:1:2:0:0:0:0:1
+> zx0 ip6/0 1 0 255 10:0:0:0:0:2:2:2 > 10:1:2:0:0:0:0:1
+< zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:1 > 10:1:1:0:0:0:0:2
+< zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:2 > 10:1:1:0:0:0:0:1
+< zx0 ip6/0 1 0 255 10:0:0:0:0:2:2:1 > 10:0:0:0:0:2:1:1
+< zx0 ip6/0 1 0 255 10:0:0:0:0:2:2:2 > 10:0:0:0:0:2:1:1
+< zx0 ip6/0 1 0 255 10:0:0:0:0:2:2:3 > 10:1:1:0:0:0:0:1
+< zx0 ip6/0 1 0 255 10:0:0:0:0:2:3:4 > 10:0:0:0:0:2:2:2
+< zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:1 > 10:0:0:0:0:2:2:2
+< zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:2 > 10:0:0:0:0:2:2:2
+< zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:0 > 10:0:0:0:0:3:4:5
+< zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:1 > 10:0:0:0:0:3:4:5
+< zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:2 > 10:0:0:0:0:3:4:5
+< zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:1,1025 > 10:0:0:0:0:3:4:5,1025
+> zx0 ip6/0 88 0 58 10:1:1:0:0:0:0:1 > 10:4:3:0:0:0:0:2
+< zx0 ip6/0 88 0 58 10:4:3:0:0:0:0:2 > 10:0:0:0:0:2:2:2
+< zx0 ip6/0 88 0 58 10:4:3:0:0:0:0:2 > 10:0:0:0:0:3:4:3
+< zx0 ip6/0 88 0 58 10:4:3:0:0:0:0:2 > 10:0:0:0:0:3:4:5
+> zx0 ip6/0 1 0 34 10:1:1:0:0:0:0:2 > 10:4:3:0:0:0:0:2
+< zx0 ip6/0 1 0 34 10:4:3:0:0:0:0:2 > 10:0:0:0:0:3:4:4
+> zx0 ip6/0 1 0 34 10:1:1:0:0:0:0:2 > 10:4:3:0:0:0:0:4
+< zx0 ip6/0 1 0 34 10:4:3:0:0:0:0:4 > 10:0:0:0:0:3:4:5
+> zx0 ip6/0 1 0 34 10:1:1:0:0:0:0:3 > 10:4:3:0:0:0:0:4
+< zx0 ip6/0 1 0 34 10:4:3:0:0:0:0:4 > 10:0:0:0:0:3:4:6
+> zx0 ip6/0 1 0 35 10:1:1:0:0:0:0:3 > 10:4:3:0:0:0:0:4
+< zx0 ip6/0 1 0 35 10:4:3:0:0:0:0:4 > 10:0:0:0:0:3:4:7
+> zx0 ip6/0 20 0 6 10:0:0:0:0:3:4:1,10002 > 10:1:1:0:0:0:0:1,1025
+> zx0 ip6/0 20 0 6 10:0:0:0:0:3:4:1,10003 > 10:1:1:0:0:0:0:2,1025
+> zx0 ip6/0 1 0 41 10:1:1:0:0:0:0:0 > 10:1:1:0:0:0:0:2
+> zx0 ip6/0 1 0 41 10:1:1:0:0:0:0:1 > 10:1:2:0:0:0:0:1
+> zx0 ip6/0 20 0 6 10:0:0:0:0:3:4:1,10000 > 10:1:1:0:0:0:0:1,1025
+> zx0 ip6/0 20 0 6 10:0:0:0:0:3:4:1,10000 > 10:1:1:0:0:0:0:1,1025
+> zx0 ip6/0 20 0 6 10:0:0:0:0:3:4:1,10001 > 10:1:1:0:0:0:0:1,1025
+> zx0 ip6/0 8 0 17 10:0:0:0:0:3:4:1,10004 > 10:1:1:0:0:0:0:1,1025
+> zx0 ip6/0 20 0 6 10:0:0:0:0:3:4:1,10005 > 10:1:2:0:0:0:0:1,80
+> zx0 ip6/0 20 0 6 10:0:0:0:0:3:4:1,10006 > 10:1:3:0:0:0:0:1,80
+> zx0 ip6/0 20 0 6 10:0:0:0:0:3:4:1,10007 > 10:1:4:0:0:0:0:1,80
+> zx0 ip6/0 20 0 6 10:0:0:0:0:3:4:1,10008 > 10:1:4:0:0:0:0:1,80
+< zx0 ip6/0 1 0 41 10:1:1:0:0:0:0:1 > 10:1:1:0:0:0:0:2
+< zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:1,1025 > 10:1:1:0:0:0:0:2,1025
+< zx0 ip6/0 1 0 41 10:1:1:0:0:0:0:2 > 10:1:1:0:0:0:0:1
+> zx0 ip6/0 20 0 6 10:0:0:0:0:3:4:1,10009 > 10:0:0:0:0:3:4:5,40000
+< zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:1,1026 > 10:0:0:0:0:3:4:5,40000
+> zx0 ip6/0 20 0 6 10:0:0:0:0:3:4:1,10010 > 10:0:0:0:0:3:4:5,40000
+< zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:1,1025 > 10:0:0:0:0:3:4:5,40000
+> zx0 ip6/0 8 0 17 10:0:0:0:0:3:4:1,10011 > 10:0:0:0:0:3:4:5,40001
+< zx0 ip6/0 8 0 17 10:1:1:0:0:0:0:2,1025 > 10:0:0:0:0:3:4:5,40001
+> zx0 ip6/0 20 0 6 10:0:0:0:0:3:4:1,10012 > 10:0:0:0:0:3:4:5,40001
+< zx0 ip6/0 20 0 6 10:1:2:0:0:0:0:1,80 > 10:0:0:0:0:3:4:5,40001
+List of active MAP/Redirect filters:
+map zx0 inet6 10:1::/32 -> 10::3:4:0/112 portmap tcp/udp 10000:20000 sequential
+
+List of active sessions:
+MAP 10:1:2::1 80    <- -> 10::3:4:1 10012 [10::3:4:5 40001]
+MAP 10:1:1::2 1025  <- -> 10::3:4:1 10011 [10::3:4:5 40001]
+MAP 10:1:1::1 1025  <- -> 10::3:4:1 10010 [10::3:4:5 40000]
+MAP 10:1:1::1 1026  <- -> 10::3:4:1 10009 [10::3:4:5 40000]
+MAP 10:1:1::3 2003  <- -> 10::3:4:1 10008 [10:1:4::1 80]
+MAP 10:1:1::3 2002  <- -> 10::3:4:1 10007 [10:1:4::1 80]
+MAP 10:1:1::3 2001  <- -> 10::3:4:1 10006 [10:1:3::1 80]
+MAP 10:1:1::3 2000  <- -> 10::3:4:1 10005 [10:1:2::1 80]
+MAP 10:1:1::2 1025  <- -> 10::3:4:1 10004 [10:1:1::1 1025]
+MAP 10:1:1::1 1025  <- -> 10::3:4:1 10003 [10:1:1::2 1025]
+MAP 10:1:1::1 1025  <- -> 10::3:4:1 10002 [10:1:1::1 1025]
+MAP 10:1:1::2 1026  <- -> 10::3:4:1 10001 [10:1:1::1 1025]
+MAP 10:1:1::2 1025  <- -> 10::3:4:1 10000 [10:1:1::1 1025]
+
+Hostmap table:
+10:1:2::1,10::3:4:5 -> 10::3:4:1,any (use = 1)
+10:1:1::2,10::3:4:5 -> 10::3:4:1,any (use = 1)
+10:1:1::1,10::3:4:5 -> 10::3:4:1,any (use = 2)
+10:1:1::3,10:1:4::1 -> 10::3:4:1,any (use = 2)
+10:1:1::3,10:1:3::1 -> 10::3:4:1,any (use = 1)
+10:1:1::3,10:1:2::1 -> 10::3:4:1,any (use = 1)
+10:1:1::1,10:1:1::2 -> 10::3:4:1,any (use = 1)
+10:1:1::1,10:1:1::1 -> 10::3:4:1,any (use = 1)
+10:1:1::2,10:1:1::1 -> 10::3:4:1,any (use = 3)
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
+-------------------------------
+> zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:0 > 10:1:1:0:0:0:0:2
+> zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:1 > 10:1:1:0:0:0:0:2
+> zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:2 > 10:1:1:0:0:0:0:1
+> zx0 ip6/0 20 0 6 10:0:0:0:0:3:4:5,40000 > 10:1:1:0:0:0:0:1,1025
+> zx0 ip6/0 20 0 6 10:0:0:0:0:3:4:5,40001 > 10:1:1:0:0:0:0:1,1025
+> zx0 ip6/0 1 0 255 10:0:0:0:0:2:2:1 > 10:1:2:0:0:0:0:1
+> zx0 ip6/0 1 0 255 10:0:0:0:0:2:2:2 > 10:1:2:0:0:0:0:1
+< zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:1 > 10:1:1:0:0:0:0:2
+< zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:2 > 10:1:1:0:0:0:0:1
+< zx0 ip6/0 1 0 255 10:0:0:0:0:2:2:1 > 10:0:0:0:0:2:1:1
+< zx0 ip6/0 1 0 255 10:0:0:0:0:2:2:2 > 10:0:0:0:0:2:1:1
+< zx0 ip6/0 1 0 255 10:0:0:0:0:2:2:3 > 10:1:1:0:0:0:0:1
+< zx0 ip6/0 1 0 255 10:0:0:0:0:2:3:4 > 10:0:0:0:0:2:2:2
+< zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:1 > 10:0:0:0:0:2:2:2
+< zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:2 > 10:0:0:0:0:2:2:2
+< zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:0 > 10:0:0:0:0:3:4:5
+< zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:1 > 10:0:0:0:0:3:4:5
+< zx0 ip6/0 1 0 255 10:1:1:0:0:0:0:2 > 10:0:0:0:0:3:4:5
+< zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:1,1025 > 10:0:0:0:0:3:4:5,1025
+> zx0 ip6/0 88 0 58 10:1:1:0:0:0:0:1 > 10:4:3:0:0:0:0:2
+< zx0 ip6/0 88 0 58 10:4:3:0:0:0:0:2 > 10:0:0:0:0:2:2:2
+< zx0 ip6/0 88 0 58 10:4:3:0:0:0:0:2 > 10:0:0:0:0:3:4:3
+< zx0 ip6/0 88 0 58 10:4:3:0:0:0:0:2 > 10:0:0:0:0:3:4:5
+> zx0 ip6/0 1 0 34 10:1:1:0:0:0:0:2 > 10:4:3:0:0:0:0:2
+< zx0 ip6/0 1 0 34 10:4:3:0:0:0:0:2 > 10:0:0:0:0:3:4:4
+> zx0 ip6/0 1 0 34 10:1:1:0:0:0:0:2 > 10:4:3:0:0:0:0:4
+< zx0 ip6/0 1 0 34 10:4:3:0:0:0:0:4 > 10:0:0:0:0:3:4:5
+> zx0 ip6/0 1 0 34 10:1:1:0:0:0:0:3 > 10:4:3:0:0:0:0:4
+< zx0 ip6/0 1 0 34 10:4:3:0:0:0:0:4 > 10:0:0:0:0:3:4:6
+> zx0 ip6/0 1 0 35 10:1:1:0:0:0:0:3 > 10:4:3:0:0:0:0:4
+< zx0 ip6/0 1 0 35 10:4:3:0:0:0:0:4 > 10:0:0:0:0:3:4:7
+16
+> zx0 ip6/0 20 0 6 10:0:0:0:0:3:4:5,40000 > 10:1:1:0:0:0:0:2,1025
+> zx0 ip6/0 1 0 41 10:1:1:0:0:0:0:0 > 10:1:1:0:0:0:0:2
+> zx0 ip6/0 1 0 41 10:1:1:0:0:0:0:1 > 10:1:2:0:0:0:0:1
+> zx0 ip6/0 20 0 6 10:0:0:0:0:3:4:5,40000 > 10:1:1:0:0:0:0:1,1025
+> zx0 ip6/0 20 0 6 10:0:0:0:0:3:4:5,40000 > 10:1:1:0:0:0:0:1,1025
+> zx0 ip6/0 20 0 6 10:0:0:0:0:3:4:5,40001 > 10:1:1:0:0:0:0:1,1025
+> zx0 ip6/0 8 0 17 10:0:0:0:0:3:4:5,40001 > 10:1:1:0:0:0:0:1,1025
+> zx0 ip6/0 20 0 6 10:0:0:0:0:3:4:5,40000 > 10:1:2:0:0:0:0:1,80
+> zx0 ip6/0 20 0 6 10:0:0:0:0:3:4:5,40001 > 10:1:3:0:0:0:0:1,80
+> zx0 ip6/0 20 0 6 10:0:0:0:0:3:4:5,40000 > 10:1:4:0:0:0:0:1,80
+> zx0 ip6/0 20 0 6 10:0:0:0:0:3:4:5,40001 > 10:1:4:0:0:0:0:1,80
+< zx0 ip6/0 1 0 41 10:1:1:0:0:0:0:1 > 10:1:1:0:0:0:0:2
+< zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:1,1025 > 10:1:1:0:0:0:0:2,1025
+< zx0 ip6/0 1 0 41 10:1:1:0:0:0:0:2 > 10:1:1:0:0:0:0:1
+> zx0 ip6/0 20 0 6 10:0:0:0:0:3:4:5,40000 > 10:0:0:0:0:3:4:5,40000
+< zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:1,1026 > 10:0:0:0:0:3:4:5,40000
+> zx0 ip6/0 20 0 6 10:0:0:0:0:3:4:5,40001 > 10:0:0:0:0:3:4:5,40000
+< zx0 ip6/0 20 0 6 10:1:1:0:0:0:0:1,1025 > 10:1:1:0:0:0:0:2,1025
+> zx0 ip6/0 8 0 17 10:0:0:0:0:3:4:5,40000 > 10:0:0:0:0:3:4:5,40001
+< zx0 ip6/0 8 0 17 10:1:1:0:0:0:0:2,1025 > 10:0:0:0:0:3:4:5,40001
+> zx0 ip6/0 20 0 6 10:1:2:0:0:0:0:1,80 > 10:0:0:0:0:3:4:5,40001
+< zx0 ip6/0 20 0 6 10:1:2:0:0:0:0:1,80 > 10:0:0:0:0:3:4:5,40001
+List of active MAP/Redirect filters:
+map zx0 inet6 10:1:1::/112 -> 10::3:4:5/128 portmap tcp/udp 40000:40001 sequential
+
+List of active sessions:
+MAP 10:1:1::2 1025  <- -> 10::3:4:5 40000 [10::3:4:5 40001]
+MAP 10:1:1::1 1025  <- -> 10::3:4:5 40001 [10::3:4:5 40000]
+MAP 10:1:1::1 1026  <- -> 10::3:4:5 40000 [10::3:4:5 40000]
+MAP 10:1:1::3 2003  <- -> 10::3:4:5 40001 [10:1:4::1 80]
+MAP 10:1:1::3 2002  <- -> 10::3:4:5 40000 [10:1:4::1 80]
+MAP 10:1:1::3 2001  <- -> 10::3:4:5 40001 [10:1:3::1 80]
+MAP 10:1:1::3 2000  <- -> 10::3:4:5 40000 [10:1:2::1 80]
+MAP 10:1:1::2 1025  <- -> 10::3:4:5 40001 [10:1:1::1 1025]
+MAP 10:1:1::1 1025  <- -> 10::3:4:5 40000 [10:1:1::2 1025]
+MAP 10:1:1::2 1026  <- -> 10::3:4:5 40001 [10:1:1::1 1025]
+MAP 10:1:1::2 1025  <- -> 10::3:4:5 40000 [10:1:1::1 1025]
+
+Hostmap table:
+10:1:1::2,10::3:4:5 -> 10::3:4:5,any (use = 1)
+10:1:1::1,10::3:4:5 -> 10::3:4:5,any (use = 2)
+10:1:1::3,10:1:4::1 -> 10::3:4:5,any (use = 2)
+10:1:1::3,10:1:3::1 -> 10::3:4:5,any (use = 1)
+10:1:1::3,10:1:2::1 -> 10::3:4:5,any (use = 1)
+10:1:1::1,10:1:1::2 -> 10::3:4:5,any (use = 1)
+10:1:1::2,10:1:1::1 -> 10::3:4:5,any (use = 3)
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
+-------------------------------
diff --git a/contrib/ipfilter/test/expected/n6 b/contrib/ipfilter/test/expected/n6
index cbdad9f1388e..1afd94e54e46 100644
--- a/contrib/ipfilter/test/expected/n6
+++ b/contrib/ipfilter/test/expected/n6
@@ -1,70 +1,173 @@
-ip #0 40(20) 6 10.2.2.2,12345 > 10.2.2.1,10023
-ip #0 40(20) 6 10.2.2.2,12345 > 10.1.1.2,23
-ip #0 40(20) 6 10.3.0.1,12345 > 10.1.2.2,23
-ip #0 40(20) 6 10.3.0.1,12345 > 10.2.2.2,23
-ip #0 40(20) 6 10.3.3.3,12345 > 10.2.2.1,10023
-ip #0 40(20) 6 10.2.2.2,12345 > 10.1.1.1,53
-ip #0 40(20) 6 10.3.3.3,12345 > 10.1.1.1,53
-ip #0 40(20) 6 10.2.2.2,12345 > 10.1.0.0,23
-ip #0 40(20) 6 10.3.3.3,12345 > 10.1.0.0,23
-ip #0 28(20) 17 10.2.2.2,12345 > 10.1.1.0,53
-ip #0 28(20) 17 10.3.3.3,12345 > 10.1.1.0,53
-ip #0 40(20) 6 10.2.2.2,12345 > 10.1.1.0,53
-ip #0 40(20) 6 10.3.3.3,12345 > 10.1.1.0,53
+< zx0 ip #0 40(20) 6 10.2.2.2,12345 > 10.2.2.1,10023
+< zx0 ip #0 40(20) 6 10.2.2.2,12345 > 10.1.1.2,23
+< zx0 ip #0 40(20) 6 10.3.0.1,12345 > 10.1.2.2,23
+< zx0 ip #0 40(20) 6 10.3.0.1,12345 > 10.2.2.2,23
+< zx0 ip #0 40(20) 6 10.3.3.3,12345 > 10.2.2.1,10023
+< zx0 ip #0 40(20) 6 10.2.2.2,12345 > 10.1.1.1,53
+< zx0 ip #0 40(20) 6 10.3.3.3,12345 > 10.1.1.1,53
+< zx0 ip #0 40(20) 6 10.2.2.2,12345 > 10.1.0.0,23
+< zx0 ip #0 40(20) 6 10.3.3.3,12345 > 10.1.0.0,23
+< zx0 ip #0 28(20) 17 10.2.2.2,12345 > 10.1.1.0,53
+< zx0 ip #0 28(20) 17 10.3.3.3,12345 > 10.1.1.0,53
+< zx0 ip #0 40(20) 6 10.2.2.2,12345 > 10.1.1.0,53
+< zx0 ip #0 40(20) 6 10.3.3.3,12345 > 10.1.1.0,53
+List of active MAP/Redirect filters:
+rdr zx0 10.1.1.1/32 port 23 -> 10.2.2.1/32 port 10023 tcp
+
+List of active sessions:
+RDR 10.2.2.1        10023 <- -> 10.1.1.1        23    [10.3.3.3 12345]
+RDR 10.2.2.1        10023 <- -> 10.1.1.1        23    [10.2.2.2 12345]
+
+Hostmap table:
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
 -------------------------------
-ip #0 40(20) 6 10.2.2.2,12345 > 10.2.2.1,10023
-ip #0 40(20) 6 10.2.2.2,12345 > 10.1.1.2,23
-ip #0 40(20) 6 10.3.0.1,12345 > 10.1.2.2,23
-ip #0 40(20) 6 10.3.0.1,12345 > 10.2.2.2,23
-ip #0 40(20) 6 10.3.3.3,12345 > 10.2.2.1,10023
-ip #0 40(20) 6 10.2.2.2,12345 > 10.1.1.1,53
-ip #0 40(20) 6 10.3.3.3,12345 > 10.1.1.1,53
-ip #0 40(20) 6 10.2.2.2,12345 > 10.1.0.0,23
-ip #0 40(20) 6 10.3.3.3,12345 > 10.1.0.0,23
-ip #0 28(20) 17 10.2.2.2,12345 > 10.1.1.0,53
-ip #0 28(20) 17 10.3.3.3,12345 > 10.1.1.0,53
-ip #0 40(20) 6 10.2.2.2,12345 > 10.1.1.0,53
-ip #0 40(20) 6 10.3.3.3,12345 > 10.1.1.0,53
+< zx0 ip #0 40(20) 6 10.2.2.2,12345 > 10.2.2.1,10023
+15
+< zx0 ip #0 40(20) 6 10.3.0.1,12345 > 10.1.2.2,23
+< zx0 ip #0 40(20) 6 10.3.0.1,12345 > 10.2.2.2,23
+< zx0 ip #0 40(20) 6 10.3.3.3,12345 > 10.2.2.1,10023
+< zx0 ip #0 40(20) 6 10.2.2.2,12345 > 10.1.1.1,53
+< zx0 ip #0 40(20) 6 10.3.3.3,12345 > 10.1.1.1,53
+< zx0 ip #0 40(20) 6 10.2.2.2,12345 > 10.1.0.0,23
+< zx0 ip #0 40(20) 6 10.3.3.3,12345 > 10.1.0.0,23
+< zx0 ip #0 28(20) 17 10.2.2.2,12345 > 10.1.1.0,53
+< zx0 ip #0 28(20) 17 10.3.3.3,12345 > 10.1.1.0,53
+< zx0 ip #0 40(20) 6 10.2.2.2,12345 > 10.1.1.0,53
+< zx0 ip #0 40(20) 6 10.3.3.3,12345 > 10.1.1.0,53
+List of active MAP/Redirect filters:
+rdr zx0 from 0/0 to 10.1.1.0/24 port = 23 -> 10.2.2.1/32 port 10023 tcp
+
+List of active sessions:
+RDR 10.2.2.1        10023 <- -> 10.1.1.1        23    [10.3.3.3 12345]
+RDR 10.2.2.1        10023 <- -> 10.1.1.1        23    [10.2.2.2 12345]
+
+Hostmap table:
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
 -------------------------------
-ip #0 40(20) 6 10.2.2.2,12345 > 10.2.2.1,10023
-ip #0 40(20) 6 10.2.2.2,12345 > 10.1.1.2,23
-ip #0 40(20) 6 10.3.0.1,12345 > 10.1.2.2,23
-ip #0 40(20) 6 10.3.0.1,12345 > 10.2.2.2,23
-ip #0 40(20) 6 10.3.3.3,12345 > 10.1.1.1,23
-ip #0 40(20) 6 10.2.2.2,12345 > 10.1.1.1,53
-ip #0 40(20) 6 10.3.3.3,12345 > 10.1.1.1,53
-ip #0 40(20) 6 10.2.2.2,12345 > 10.1.0.0,23
-ip #0 40(20) 6 10.3.3.3,12345 > 10.1.0.0,23
-ip #0 28(20) 17 10.2.2.2,12345 > 10.1.1.0,53
-ip #0 28(20) 17 10.3.3.3,12345 > 10.1.1.0,53
-ip #0 40(20) 6 10.2.2.2,12345 > 10.1.1.0,53
-ip #0 40(20) 6 10.3.3.3,12345 > 10.1.1.0,53
+< zx0 ip #0 40(20) 6 10.2.2.2,12345 > 10.2.2.1,10023
+15
+< zx0 ip #0 40(20) 6 10.3.0.1,12345 > 10.1.2.2,23
+< zx0 ip #0 40(20) 6 10.3.0.1,12345 > 10.2.2.2,23
+< zx0 ip #0 40(20) 6 10.3.3.3,12345 > 10.1.1.1,23
+< zx0 ip #0 40(20) 6 10.2.2.2,12345 > 10.1.1.1,53
+< zx0 ip #0 40(20) 6 10.3.3.3,12345 > 10.1.1.1,53
+< zx0 ip #0 40(20) 6 10.2.2.2,12345 > 10.1.0.0,23
+< zx0 ip #0 40(20) 6 10.3.3.3,12345 > 10.1.0.0,23
+< zx0 ip #0 28(20) 17 10.2.2.2,12345 > 10.1.1.0,53
+< zx0 ip #0 28(20) 17 10.3.3.3,12345 > 10.1.1.0,53
+< zx0 ip #0 40(20) 6 10.2.2.2,12345 > 10.1.1.0,53
+< zx0 ip #0 40(20) 6 10.3.3.3,12345 > 10.1.1.0,53
+List of active MAP/Redirect filters:
+rdr zx0 from 10.2.0.0/16 to 10.1.1.0/24 port = 23 -> 10.2.2.1/32 port 10023 tcp
+
+List of active sessions:
+RDR 10.2.2.1        10023 <- -> 10.1.1.1        23    [10.2.2.2 12345]
+
+Hostmap table:
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
 -------------------------------
-ip #0 40(20) 6 10.2.2.2,12345 > 10.1.1.1,23
-ip #0 40(20) 6 10.2.2.2,12345 > 10.1.1.2,23
-ip #0 40(20) 6 10.3.0.1,12345 > 10.2.2.1,10023
-ip #0 40(20) 6 10.3.0.1,12345 > 10.2.2.2,23
-ip #0 40(20) 6 10.3.3.3,12345 > 10.2.2.1,10023
-ip #0 40(20) 6 10.2.2.2,12345 > 10.1.1.1,53
-ip #0 40(20) 6 10.3.3.3,12345 > 10.1.1.1,53
-ip #0 40(20) 6 10.2.2.2,12345 > 10.1.0.0,23
-ip #0 40(20) 6 10.3.3.3,12345 > 10.1.0.0,23
-ip #0 28(20) 17 10.2.2.2,12345 > 10.1.1.0,53
-ip #0 28(20) 17 10.3.3.3,12345 > 10.1.1.0,53
-ip #0 40(20) 6 10.2.2.2,12345 > 10.1.1.0,53
-ip #0 40(20) 6 10.3.3.3,12345 > 10.1.1.0,53
+< zx0 ip #0 40(20) 6 10.2.2.2,12345 > 10.1.1.1,23
+< zx0 ip #0 40(20) 6 10.2.2.2,12345 > 10.1.1.2,23
+< zx0 ip #0 40(20) 6 10.3.0.1,12345 > 10.2.2.1,10023
+< zx0 ip #0 40(20) 6 10.3.0.1,12345 > 10.2.2.2,23
+< zx0 ip #0 40(20) 6 10.3.3.3,12345 > 10.2.2.1,10023
+< zx0 ip #0 40(20) 6 10.2.2.2,12345 > 10.1.1.1,53
+< zx0 ip #0 40(20) 6 10.3.3.3,12345 > 10.1.1.1,53
+< zx0 ip #0 40(20) 6 10.2.2.2,12345 > 10.1.0.0,23
+15
+< zx0 ip #0 28(20) 17 10.2.2.2,12345 > 10.1.1.0,53
+< zx0 ip #0 28(20) 17 10.3.3.3,12345 > 10.1.1.0,53
+< zx0 ip #0 40(20) 6 10.2.2.2,12345 > 10.1.1.0,53
+< zx0 ip #0 40(20) 6 10.3.3.3,12345 > 10.1.1.0,53
+List of active MAP/Redirect filters:
+rdr zx0 from 10.3.0.0/16 to 10.1.0.0/16 port = 23 -> 10.2.2.1/32 port 10023 tcp
+
+List of active sessions:
+RDR 10.2.2.1        10023 <- -> 10.1.1.1        23    [10.3.3.3 12345]
+RDR 10.2.2.1        10023 <- -> 10.1.2.2        23    [10.3.0.1 12345]
+
+Hostmap table:
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
 -------------------------------
-ip #0 40(20) 6 10.2.2.2,12345 > 10.1.1.1,23
-ip #0 40(20) 6 10.2.2.2,12345 > 10.1.1.2,23
-ip #0 40(20) 6 10.3.0.1,12345 > 10.1.2.2,23
-ip #0 40(20) 6 10.3.0.1,12345 > 10.2.2.2,23
-ip #0 40(20) 6 10.3.3.3,12345 > 10.1.1.1,23
-ip #0 40(20) 6 10.2.2.2,12345 > 10.1.1.1,53
-ip #0 40(20) 6 10.3.3.3,12345 > 10.1.1.1,53
-ip #0 40(20) 6 10.2.2.2,12345 > 10.1.0.0,23
-ip #0 40(20) 6 10.3.3.3,12345 > 10.1.0.0,23
-ip #0 28(20) 17 10.2.2.2,12345 > 10.1.1.0,53
-ip #0 28(20) 17 10.3.3.3,12345 > 10.2.2.1,10053
-ip #0 40(20) 6 10.2.2.2,12345 > 10.1.1.0,53
-ip #0 40(20) 6 10.3.3.3,12345 > 10.1.1.0,53
+< zx0 ip #0 40(20) 6 10.2.2.2,12345 > 10.1.1.1,23
+< zx0 ip #0 40(20) 6 10.2.2.2,12345 > 10.1.1.2,23
+< zx0 ip #0 40(20) 6 10.3.0.1,12345 > 10.1.2.2,23
+< zx0 ip #0 40(20) 6 10.3.0.1,12345 > 10.2.2.2,23
+< zx0 ip #0 40(20) 6 10.3.3.3,12345 > 10.1.1.1,23
+< zx0 ip #0 40(20) 6 10.2.2.2,12345 > 10.1.1.1,53
+< zx0 ip #0 40(20) 6 10.3.3.3,12345 > 10.1.1.1,53
+< zx0 ip #0 40(20) 6 10.2.2.2,12345 > 10.1.0.0,23
+< zx0 ip #0 40(20) 6 10.3.3.3,12345 > 10.1.0.0,23
+< zx0 ip #0 28(20) 17 10.2.2.2,12345 > 10.1.1.0,53
+< zx0 ip #0 28(20) 17 10.3.3.3,12345 > 10.2.2.1,10053
+< zx0 ip #0 40(20) 6 10.2.2.2,12345 > 10.1.1.0,53
+< zx0 ip #0 40(20) 6 10.3.3.3,12345 > 10.1.1.0,53
+List of active MAP/Redirect filters:
+rdr zx0 ! from 10.2.0.0/16 to 10.1.1.0/24 port = 53 -> 10.2.2.1/32 port 10053 udp
+
+List of active sessions:
+RDR 10.2.2.1        10053 <- -> 10.1.1.0        53    [10.3.3.3 12345]
+
+Hostmap table:
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
 -------------------------------
diff --git a/contrib/ipfilter/test/expected/n6_6 b/contrib/ipfilter/test/expected/n6_6
new file mode 100644
index 000000000000..e10f9bd8f435
--- /dev/null
+++ b/contrib/ipfilter/test/expected/n6_6
@@ -0,0 +1,173 @@
+< zx0 ip6/0 20 0 6 10:0:0:0:0:2:2:2,12345 > 10:0:0:0:0:2:2:1,10023
+< zx0 ip6/0 20 0 6 10:0:0:0:0:2:2:2,12345 > 10:1:1:0:0:0:0:2,23
+< zx0 ip6/0 20 0 6 10:3:0:0:0:0:0:1,12345 > 10:1:2:0:0:0:0:2,23
+< zx0 ip6/0 20 0 6 10:3:0:0:0:0:0:1,12345 > 10:0:0:0:0:2:2:2,23
+< zx0 ip6/0 20 0 6 10:3:3:0:0:0:0:3,12345 > 10:0:0:0:0:2:2:1,10023
+< zx0 ip6/0 20 0 6 10:0:0:0:0:2:2:2,12345 > 10:1:1:0:0:0:0:1,53
+< zx0 ip6/0 20 0 6 10:3:3:0:0:0:0:3,12345 > 10:1:1:0:0:0:0:1,53
+< zx0 ip6/0 20 0 6 10:0:0:0:0:2:2:2,12345 > 10:1:0:0:0:0:0:0,23
+< zx0 ip6/0 20 0 6 10:3:3:0:0:0:0:3,12345 > 10:1:0:0:0:0:0:0,23
+< zx0 ip6/0 8 0 17 10:0:0:0:0:2:2:2,12345 > 10:1:1:0:0:0:0:0,53
+< zx0 ip6/0 8 0 17 10:3:3:0:0:0:0:3,12345 > 10:1:1:0:0:0:0:0,53
+< zx0 ip6/0 20 0 6 10:0:0:0:0:2:2:2,12345 > 10:1:1:0:0:0:0:0,53
+< zx0 ip6/0 20 0 6 10:3:3:0:0:0:0:3,12345 > 10:1:1:0:0:0:0:0,53
+List of active MAP/Redirect filters:
+rdr zx0 inet6 10:1:1::1/128 port 23 -> 10::2:2:1/128 port 10023 tcp
+
+List of active sessions:
+RDR 10::2:2:1 10023 <- -> 10:1:1::1 23    [10:3:3::3 12345]
+RDR 10::2:2:1 10023 <- -> 10:1:1::1 23    [10::2:2:2 12345]
+
+Hostmap table:
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
+-------------------------------
+< zx0 ip6/0 20 0 6 10:0:0:0:0:2:2:2,12345 > 10:0:0:0:0:2:2:1,10023
+16
+< zx0 ip6/0 20 0 6 10:3:0:0:0:0:0:1,12345 > 10:1:2:0:0:0:0:2,23
+< zx0 ip6/0 20 0 6 10:3:0:0:0:0:0:1,12345 > 10:0:0:0:0:2:2:2,23
+< zx0 ip6/0 20 0 6 10:3:3:0:0:0:0:3,12345 > 10:0:0:0:0:2:2:1,10023
+< zx0 ip6/0 20 0 6 10:0:0:0:0:2:2:2,12345 > 10:1:1:0:0:0:0:1,53
+< zx0 ip6/0 20 0 6 10:3:3:0:0:0:0:3,12345 > 10:1:1:0:0:0:0:1,53
+< zx0 ip6/0 20 0 6 10:0:0:0:0:2:2:2,12345 > 10:1:0:0:0:0:0:0,23
+< zx0 ip6/0 20 0 6 10:3:3:0:0:0:0:3,12345 > 10:1:0:0:0:0:0:0,23
+< zx0 ip6/0 8 0 17 10:0:0:0:0:2:2:2,12345 > 10:1:1:0:0:0:0:0,53
+< zx0 ip6/0 8 0 17 10:3:3:0:0:0:0:3,12345 > 10:1:1:0:0:0:0:0,53
+< zx0 ip6/0 20 0 6 10:0:0:0:0:2:2:2,12345 > 10:1:1:0:0:0:0:0,53
+< zx0 ip6/0 20 0 6 10:3:3:0:0:0:0:3,12345 > 10:1:1:0:0:0:0:0,53
+List of active MAP/Redirect filters:
+rdr zx0 inet6 from any to 10:1:1::/112 port = 23 -> 10::2:2:1/128 port 10023 tcp
+
+List of active sessions:
+RDR 10::2:2:1 10023 <- -> 10:1:1::1 23    [10:3:3::3 12345]
+RDR 10::2:2:1 10023 <- -> 10:1:1::1 23    [10::2:2:2 12345]
+
+Hostmap table:
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
+-------------------------------
+< zx0 ip6/0 20 0 6 10:0:0:0:0:2:2:2,12345 > 10:0:0:0:0:2:2:1,10023
+16
+< zx0 ip6/0 20 0 6 10:3:0:0:0:0:0:1,12345 > 10:1:2:0:0:0:0:2,23
+< zx0 ip6/0 20 0 6 10:3:0:0:0:0:0:1,12345 > 10:0:0:0:0:2:2:2,23
+< zx0 ip6/0 20 0 6 10:3:3:0:0:0:0:3,12345 > 10:1:1:0:0:0:0:1,23
+< zx0 ip6/0 20 0 6 10:0:0:0:0:2:2:2,12345 > 10:1:1:0:0:0:0:1,53
+< zx0 ip6/0 20 0 6 10:3:3:0:0:0:0:3,12345 > 10:1:1:0:0:0:0:1,53
+< zx0 ip6/0 20 0 6 10:0:0:0:0:2:2:2,12345 > 10:1:0:0:0:0:0:0,23
+< zx0 ip6/0 20 0 6 10:3:3:0:0:0:0:3,12345 > 10:1:0:0:0:0:0:0,23
+< zx0 ip6/0 8 0 17 10:0:0:0:0:2:2:2,12345 > 10:1:1:0:0:0:0:0,53
+< zx0 ip6/0 8 0 17 10:3:3:0:0:0:0:3,12345 > 10:1:1:0:0:0:0:0,53
+< zx0 ip6/0 20 0 6 10:0:0:0:0:2:2:2,12345 > 10:1:1:0:0:0:0:0,53
+< zx0 ip6/0 20 0 6 10:3:3:0:0:0:0:3,12345 > 10:1:1:0:0:0:0:0,53
+List of active MAP/Redirect filters:
+rdr zx0 inet6 from 10::/32 to 10:1:1::/112 port = 23 -> 10::2:2:1/128 port 10023 tcp
+
+List of active sessions:
+RDR 10::2:2:1 10023 <- -> 10:1:1::1 23    [10::2:2:2 12345]
+
+Hostmap table:
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
+-------------------------------
+< zx0 ip6/0 20 0 6 10:0:0:0:0:2:2:2,12345 > 10:1:1:0:0:0:0:1,23
+< zx0 ip6/0 20 0 6 10:0:0:0:0:2:2:2,12345 > 10:1:1:0:0:0:0:2,23
+< zx0 ip6/0 20 0 6 10:3:0:0:0:0:0:1,12345 > 10:0:0:0:0:2:2:1,10023
+< zx0 ip6/0 20 0 6 10:3:0:0:0:0:0:1,12345 > 10:0:0:0:0:2:2:2,23
+< zx0 ip6/0 20 0 6 10:3:3:0:0:0:0:3,12345 > 10:0:0:0:0:2:2:1,10023
+< zx0 ip6/0 20 0 6 10:0:0:0:0:2:2:2,12345 > 10:1:1:0:0:0:0:1,53
+< zx0 ip6/0 20 0 6 10:3:3:0:0:0:0:3,12345 > 10:1:1:0:0:0:0:1,53
+< zx0 ip6/0 20 0 6 10:0:0:0:0:2:2:2,12345 > 10:1:0:0:0:0:0:0,23
+16
+< zx0 ip6/0 8 0 17 10:0:0:0:0:2:2:2,12345 > 10:1:1:0:0:0:0:0,53
+< zx0 ip6/0 8 0 17 10:3:3:0:0:0:0:3,12345 > 10:1:1:0:0:0:0:0,53
+< zx0 ip6/0 20 0 6 10:0:0:0:0:2:2:2,12345 > 10:1:1:0:0:0:0:0,53
+< zx0 ip6/0 20 0 6 10:3:3:0:0:0:0:3,12345 > 10:1:1:0:0:0:0:0,53
+List of active MAP/Redirect filters:
+rdr zx0 inet6 from 10:3::/32 to 10:1::/32 port = 23 -> 10::2:2:1/128 port 10023 tcp
+
+List of active sessions:
+RDR 10::2:2:1 10023 <- -> 10:1:1::1 23    [10:3:3::3 12345]
+RDR 10::2:2:1 10023 <- -> 10:1:2::2 23    [10:3::1 12345]
+
+Hostmap table:
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
+-------------------------------
+< zx0 ip6/0 20 0 6 10:0:0:0:0:2:2:2,12345 > 10:1:1:0:0:0:0:1,23
+< zx0 ip6/0 20 0 6 10:0:0:0:0:2:2:2,12345 > 10:1:1:0:0:0:0:2,23
+< zx0 ip6/0 20 0 6 10:3:0:0:0:0:0:1,12345 > 10:1:2:0:0:0:0:2,23
+< zx0 ip6/0 20 0 6 10:3:0:0:0:0:0:1,12345 > 10:0:0:0:0:2:2:2,23
+< zx0 ip6/0 20 0 6 10:3:3:0:0:0:0:3,12345 > 10:1:1:0:0:0:0:1,23
+< zx0 ip6/0 20 0 6 10:0:0:0:0:2:2:2,12345 > 10:1:1:0:0:0:0:1,53
+< zx0 ip6/0 20 0 6 10:3:3:0:0:0:0:3,12345 > 10:1:1:0:0:0:0:1,53
+< zx0 ip6/0 20 0 6 10:0:0:0:0:2:2:2,12345 > 10:1:0:0:0:0:0:0,23
+< zx0 ip6/0 20 0 6 10:3:3:0:0:0:0:3,12345 > 10:1:0:0:0:0:0:0,23
+< zx0 ip6/0 8 0 17 10:0:0:0:0:2:2:2,12345 > 10:1:1:0:0:0:0:0,53
+< zx0 ip6/0 8 0 17 10:3:3:0:0:0:0:3,12345 > 10:0:0:0:0:2:2:1,10053
+< zx0 ip6/0 20 0 6 10:0:0:0:0:2:2:2,12345 > 10:1:1:0:0:0:0:0,53
+< zx0 ip6/0 20 0 6 10:3:3:0:0:0:0:3,12345 > 10:1:1:0:0:0:0:0,53
+List of active MAP/Redirect filters:
+rdr zx0 inet6 ! from 10::/32 to 10:1:1::/112 port = 53 -> 10::2:2:1/128 port 10053 udp
+
+List of active sessions:
+RDR 10::2:2:1 10053 <- -> 10:1:1:: 53    [10:3:3::3 12345]
+
+Hostmap table:
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
+-------------------------------
diff --git a/contrib/ipfilter/test/expected/n7 b/contrib/ipfilter/test/expected/n7
index eb23534d0b30..11b811538ba9 100644
--- a/contrib/ipfilter/test/expected/n7
+++ b/contrib/ipfilter/test/expected/n7
@@ -1,30 +1,98 @@
-ip #0 40(20) 6 10.2.3.1,1230 > 10.1.1.1,22
-ip #0 40(20) 6 10.2.3.1,1231 > 10.2.2.1,10023
-ip #0 40(20) 6 10.2.3.1,1232 > 10.2.2.1,10050
-ip #0 40(20) 6 10.2.3.1,1233 > 10.2.2.1,10079
-ip #0 40(20) 6 10.2.3.1,1234 > 10.1.1.1,80
-ip #0 40(20) 6 10.2.3.1,1235 > 10.1.1.2,80
-ip #0 40(20) 6 10.2.3.1,1236 > 10.1.1.3,80
-ip #0 40(20) 6 10.2.3.1,1237 > 10.1.1.4,80
-ip #0 40(20) 6 10.2.3.1,1238 > 10.1.1.4,80
+< zx0 ip #0 40(20) 6 10.2.3.1,1230 > 10.1.1.1,22
+< zx0 ip #0 40(20) 6 10.2.3.1,1231 > 10.2.2.1,10023
+< zx0 ip #0 40(20) 6 10.2.3.1,1232 > 10.2.2.1,10050
+< zx0 ip #0 40(20) 6 10.2.3.1,1233 > 10.2.2.1,10079
+< zx0 ip #0 40(20) 6 10.2.3.1,1234 > 10.1.1.1,80
+< zx0 ip #0 40(20) 6 10.2.3.1,1235 > 10.1.1.2,80
+< zx0 ip #0 40(20) 6 10.2.3.1,1236 > 10.1.1.3,80
+< zx0 ip #0 40(20) 6 10.2.3.1,1237 > 10.1.1.4,80
+< zx0 ip #0 40(20) 6 10.2.3.1,1238 > 10.1.1.4,80
+List of active MAP/Redirect filters:
+rdr zx0 10.1.1.1/32 port 23-79 -> 10.2.2.1/32 port 10023 tcp
+
+List of active sessions:
+RDR 10.2.2.1        10079 <- -> 10.1.1.1        79    [10.2.3.1 1233]
+RDR 10.2.2.1        10050 <- -> 10.1.1.1        50    [10.2.3.1 1232]
+RDR 10.2.2.1        10023 <- -> 10.1.1.1        23    [10.2.3.1 1231]
+
+Hostmap table:
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
 -------------------------------
-ip #0 40(20) 6 10.2.3.1,1230 > 10.1.1.1,22
-ip #0 40(20) 6 10.2.3.1,1231 > 10.2.2.1,10023
-ip #0 40(20) 6 10.2.3.1,1232 > 10.2.2.1,10023
-ip #0 40(20) 6 10.2.3.1,1233 > 10.2.2.1,10023
-ip #0 40(20) 6 10.2.3.1,1234 > 10.1.1.1,80
-ip #0 40(20) 6 10.2.3.1,1235 > 10.1.1.2,80
-ip #0 40(20) 6 10.2.3.1,1236 > 10.1.1.3,80
-ip #0 40(20) 6 10.2.3.1,1237 > 10.1.1.4,80
-ip #0 40(20) 6 10.2.3.1,1238 > 10.1.1.4,80
+< zx0 ip #0 40(20) 6 10.2.3.1,1230 > 10.1.1.1,22
+< zx0 ip #0 40(20) 6 10.2.3.1,1231 > 10.2.2.1,10023
+< zx0 ip #0 40(20) 6 10.2.3.1,1232 > 10.2.2.1,10023
+< zx0 ip #0 40(20) 6 10.2.3.1,1233 > 10.2.2.1,10023
+< zx0 ip #0 40(20) 6 10.2.3.1,1234 > 10.1.1.1,80
+< zx0 ip #0 40(20) 6 10.2.3.1,1235 > 10.1.1.2,80
+< zx0 ip #0 40(20) 6 10.2.3.1,1236 > 10.1.1.3,80
+< zx0 ip #0 40(20) 6 10.2.3.1,1237 > 10.1.1.4,80
+< zx0 ip #0 40(20) 6 10.2.3.1,1238 > 10.1.1.4,80
+List of active MAP/Redirect filters:
+rdr zx0 10.1.1.1/32 port 23-79 -> 10.2.2.1/32 port = 10023 tcp
+
+List of active sessions:
+RDR 10.2.2.1        10023 <- -> 10.1.1.1        79    [10.2.3.1 1233]
+RDR 10.2.2.1        10023 <- -> 10.1.1.1        50    [10.2.3.1 1232]
+RDR 10.2.2.1        10023 <- -> 10.1.1.1        23    [10.2.3.1 1231]
+
+Hostmap table:
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
 -------------------------------
-ip #0 40(20) 6 10.2.3.1,1230 > 10.1.1.1,22
-ip #0 40(20) 6 10.2.3.1,1231 > 10.1.1.1,23
-ip #0 40(20) 6 10.2.3.1,1232 > 10.1.1.1,50
-ip #0 40(20) 6 10.2.3.1,1233 > 10.1.1.1,79
-ip #0 40(20) 6 10.2.3.1,1234 > 10.2.2.1,3128
-ip #0 40(20) 6 10.2.3.1,1235 > 1.2.2.129,3128
-ip #0 40(20) 6 10.2.3.1,1236 > 10.2.2.1,3128
-ip #0 40(20) 6 10.2.3.1,1237 > 1.2.2.129,3128
-ip #0 40(20) 6 10.2.3.1,1238 > 10.2.2.1,3128
+< zx0 ip #0 40(20) 6 10.2.3.1,1230 > 10.1.1.1,22
+< zx0 ip #0 40(20) 6 10.2.3.1,1231 > 10.1.1.1,23
+< zx0 ip #0 40(20) 6 10.2.3.1,1232 > 10.1.1.1,50
+< zx0 ip #0 40(20) 6 10.2.3.1,1233 > 10.1.1.1,79
+< zx0 ip #0 40(20) 6 10.2.3.1,1234 > 10.2.2.1,3128
+< zx0 ip #0 40(20) 6 10.2.3.1,1235 > 1.2.2.129,3128
+< zx0 ip #0 40(20) 6 10.2.3.1,1236 > 10.2.2.1,3128
+< zx0 ip #0 40(20) 6 10.2.3.1,1237 > 1.2.2.129,3128
+< zx0 ip #0 40(20) 6 10.2.3.1,1238 > 10.2.2.1,3128
+List of active MAP/Redirect filters:
+rdr zx0 10.1.1.0/24 port 80 -> 10.2.2.1,1.2.2.129 port 3128 tcp
+
+List of active sessions:
+RDR 10.2.2.1        3128  <- -> 10.1.1.4        80    [10.2.3.1 1238]
+RDR 1.2.2.129       3128  <- -> 10.1.1.4        80    [10.2.3.1 1237]
+RDR 10.2.2.1        3128  <- -> 10.1.1.3        80    [10.2.3.1 1236]
+RDR 1.2.2.129       3128  <- -> 10.1.1.2        80    [10.2.3.1 1235]
+RDR 10.2.2.1        3128  <- -> 10.1.1.1        80    [10.2.3.1 1234]
+
+Hostmap table:
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
 -------------------------------
diff --git a/contrib/ipfilter/test/expected/n7_6 b/contrib/ipfilter/test/expected/n7_6
new file mode 100644
index 000000000000..25630334147f
--- /dev/null
+++ b/contrib/ipfilter/test/expected/n7_6
@@ -0,0 +1,98 @@
+< zx0 ip6/0 20 0 6 10:0:0:0:0:2:3:1,1230 > 10:1:1:0:0:0:0:1,22
+< zx0 ip6/0 20 0 6 10:0:0:0:0:2:3:1,1231 > 10:0:0:0:0:2:2:1,10023
+< zx0 ip6/0 20 0 6 10:0:0:0:0:2:3:1,1232 > 10:0:0:0:0:2:2:1,10050
+< zx0 ip6/0 20 0 6 10:0:0:0:0:2:3:1,1233 > 10:0:0:0:0:2:2:1,10079
+< zx0 ip6/0 20 0 6 10:0:0:0:0:2:3:1,1234 > 10:1:1:0:0:0:0:1,80
+< zx0 ip6/0 20 0 6 10:0:0:0:0:2:3:1,1235 > 10:1:1:0:0:0:0:2,80
+< zx0 ip6/0 20 0 6 10:0:0:0:0:2:3:1,1236 > 10:1:1:0:0:0:0:3,80
+< zx0 ip6/0 20 0 6 10:0:0:0:0:2:3:1,1237 > 10:1:1:0:0:0:0:4,80
+< zx0 ip6/0 20 0 6 10:0:0:0:0:2:3:1,1238 > 10:1:1:0:0:0:0:4,80
+List of active MAP/Redirect filters:
+rdr zx0 inet6 10:1:1::1/128 port 23-79 -> 10::2:2:1/128 port 10023 tcp
+
+List of active sessions:
+RDR 10::2:2:1 10079 <- -> 10:1:1::1 79    [10::2:3:1 1233]
+RDR 10::2:2:1 10050 <- -> 10:1:1::1 50    [10::2:3:1 1232]
+RDR 10::2:2:1 10023 <- -> 10:1:1::1 23    [10::2:3:1 1231]
+
+Hostmap table:
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
+-------------------------------
+< zx0 ip6/0 20 0 6 10:0:0:0:0:2:3:1,1230 > 10:1:1:0:0:0:0:1,22
+< zx0 ip6/0 20 0 6 10:0:0:0:0:2:3:1,1231 > 10:0:0:0:0:2:2:1,10023
+< zx0 ip6/0 20 0 6 10:0:0:0:0:2:3:1,1232 > 10:0:0:0:0:2:2:1,10023
+< zx0 ip6/0 20 0 6 10:0:0:0:0:2:3:1,1233 > 10:0:0:0:0:2:2:1,10023
+< zx0 ip6/0 20 0 6 10:0:0:0:0:2:3:1,1234 > 10:1:1:0:0:0:0:1,80
+< zx0 ip6/0 20 0 6 10:0:0:0:0:2:3:1,1235 > 10:1:1:0:0:0:0:2,80
+< zx0 ip6/0 20 0 6 10:0:0:0:0:2:3:1,1236 > 10:1:1:0:0:0:0:3,80
+< zx0 ip6/0 20 0 6 10:0:0:0:0:2:3:1,1237 > 10:1:1:0:0:0:0:4,80
+< zx0 ip6/0 20 0 6 10:0:0:0:0:2:3:1,1238 > 10:1:1:0:0:0:0:4,80
+List of active MAP/Redirect filters:
+rdr zx0 inet6 10:1:1::1/128 port 23-79 -> 10::2:2:1/128 port = 10023 tcp
+
+List of active sessions:
+RDR 10::2:2:1 10023 <- -> 10:1:1::1 79    [10::2:3:1 1233]
+RDR 10::2:2:1 10023 <- -> 10:1:1::1 50    [10::2:3:1 1232]
+RDR 10::2:2:1 10023 <- -> 10:1:1::1 23    [10::2:3:1 1231]
+
+Hostmap table:
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
+-------------------------------
+< zx0 ip6/0 20 0 6 10:0:0:0:0:2:3:1,1230 > 10:1:1:0:0:0:0:1,22
+< zx0 ip6/0 20 0 6 10:0:0:0:0:2:3:1,1231 > 10:1:1:0:0:0:0:1,23
+< zx0 ip6/0 20 0 6 10:0:0:0:0:2:3:1,1232 > 10:1:1:0:0:0:0:1,50
+< zx0 ip6/0 20 0 6 10:0:0:0:0:2:3:1,1233 > 10:1:1:0:0:0:0:1,79
+< zx0 ip6/0 20 0 6 10:0:0:0:0:2:3:1,1234 > 10:0:0:0:0:2:2:1,3128
+< zx0 ip6/0 20 0 6 10:0:0:0:0:2:3:1,1235 > 1:0:0:0:0:2:2:129,3128
+< zx0 ip6/0 20 0 6 10:0:0:0:0:2:3:1,1236 > 10:0:0:0:0:2:2:1,3128
+< zx0 ip6/0 20 0 6 10:0:0:0:0:2:3:1,1237 > 1:0:0:0:0:2:2:129,3128
+< zx0 ip6/0 20 0 6 10:0:0:0:0:2:3:1,1238 > 10:0:0:0:0:2:2:1,3128
+List of active MAP/Redirect filters:
+rdr zx0 inet6 10:1:1::/112 port 80 -> 10::2:2:1,1::2:2:129 port 3128 tcp
+
+List of active sessions:
+RDR 10::2:2:1 3128  <- -> 10:1:1::4 80    [10::2:3:1 1238]
+RDR 1::2:2:129 3128  <- -> 10:1:1::4 80    [10::2:3:1 1237]
+RDR 10::2:2:1 3128  <- -> 10:1:1::3 80    [10::2:3:1 1236]
+RDR 1::2:2:129 3128  <- -> 10:1:1::2 80    [10::2:3:1 1235]
+RDR 10::2:2:1 3128  <- -> 10:1:1::1 80    [10::2:3:1 1234]
+
+Hostmap table:
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
+-------------------------------
diff --git a/contrib/ipfilter/test/expected/n8 b/contrib/ipfilter/test/expected/n8
index d3e061da974a..a5e938f16ef4 100644
--- a/contrib/ipfilter/test/expected/n8
+++ b/contrib/ipfilter/test/expected/n8
@@ -6,4 +6,25 @@
 
 4500 0054 3fd5 4000 ff01 2fc8 0404 0404 0202 0202 0000 f7de 6220 0001 3f6f 6e80 000b 0d02 0809 0a0b 0c0d 0e0f 1011 1213 1415 1617 1819 1a1b 1c1d 1e1f 2021 2223 2425 2627 2829 2a2b 2c2d 2e2f 3031 3233 3435 3637 
 
+List of active MAP/Redirect filters:
+map icmp0 2.2.2.0/24 -> 10.10.10.0/24
+
+List of active sessions:
+MAP 2.2.2.2         <- -> 10.10.10.1      [4.4.4.4]
+
+Hostmap table:
+2.2.2.2,4.4.4.4 -> 10.10.10.1,0.0.0.0 (use = 1)
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
 -------------------------------
diff --git a/contrib/ipfilter/test/expected/n8_6 b/contrib/ipfilter/test/expected/n8_6
new file mode 100644
index 000000000000..4d08efe37e2b
--- /dev/null
+++ b/contrib/ipfilter/test/expected/n8_6
@@ -0,0 +1,30 @@
+6000 0000 0040 3aff 0010 0010 0010 0000 0000 0000 0000 0001 0004 0004 0004 0000 0000 0000 0000 0004 8000 7724 6220 0000 3f6f 6e80 000b 0d02 0809 0a0b 0c0d 0e0f 1011 1213 1415 1617 1819 1a1b 1c1d 1e1f 2021 2223 2425 2627 2829 2a2b 2c2d 2e2f 3031 3233 3435 3637 
+
+6000 0000 0040 3aff 0004 0004 0004 0000 0000 0000 0000 0004 0002 0000 0000 0000 0000 0002 0002 0002 8100 764d 6220 0000 3f6f 6e80 000b 0d02 0809 0a0b 0c0d 0e0f 1011 1213 1415 1617 1819 1a1b 1c1d 1e1f 2021 2223 2425 2627 2829 2a2b 2c2d 2e2f 3031 3233 3435 3637 
+
+6000 0000 0040 3aff 0010 0010 0010 0000 0000 0000 0000 0001 0004 0004 0004 0000 0000 0000 0000 0004 8000 7723 6220 0001 3f6f 6e80 000b 0d02 0809 0a0b 0c0d 0e0f 1011 1213 1415 1617 1819 1a1b 1c1d 1e1f 2021 2223 2425 2627 2829 2a2b 2c2d 2e2f 3031 3233 3435 3637 
+
+6000 0000 0040 3aff 0004 0004 0004 0000 0000 0000 0000 0004 0002 0000 0000 0000 0000 0002 0002 0002 8100 764c 6220 0001 3f6f 6e80 000b 0d02 0809 0a0b 0c0d 0e0f 1011 1213 1415 1617 1819 1a1b 1c1d 1e1f 2021 2223 2425 2627 2829 2a2b 2c2d 2e2f 3031 3233 3435 3637 
+
+List of active MAP/Redirect filters:
+map icmp0 inet6 2::2:2:0/112 -> 10:10:10::/112
+
+List of active sessions:
+MAP 2::2:2:2 <- -> 10:10:10::1 [4:4:4::4]
+
+Hostmap table:
+2::2:2:2,4:4:4::4 -> 10:10:10::1,any (use = 1)
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
+-------------------------------
diff --git a/contrib/ipfilter/test/expected/n9 b/contrib/ipfilter/test/expected/n9
index 917105f74ed4..2c762be6af6a 100644
--- a/contrib/ipfilter/test/expected/n9
+++ b/contrib/ipfilter/test/expected/n9
@@ -6,4 +6,24 @@
 
 4500 0054 3fd5 4000 ff01 2fc8 0404 0404 0202 0202 0000 f7de 6220 0001 3f6f 6e80 000b 0d02 0809 0a0b 0c0d 0e0f 1011 1213 1415 1617 1819 1a1b 1c1d 1e1f 2021 2223 2425 2627 2829 2a2b 2c2d 2e2f 3031 3233 3435 3637 
 
+List of active MAP/Redirect filters:
+rdr icmp0 4.4.4.0/24 -> 10.10.10.1/32 ip
+
+List of active sessions:
+RDR 10.10.10.1      <- -> 4.4.4.4         [2.2.2.2]
+
+Hostmap table:
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
 -------------------------------
diff --git a/contrib/ipfilter/test/expected/n9_6 b/contrib/ipfilter/test/expected/n9_6
new file mode 100644
index 000000000000..134d74c9fa45
--- /dev/null
+++ b/contrib/ipfilter/test/expected/n9_6
@@ -0,0 +1,29 @@
+6000 0000 0040 3aff 0002 0000 0000 0000 0000 0002 0002 0002 0010 0010 0010 0000 0000 0000 0000 0001 8000 772c 6220 0000 3f6f 6e80 000b 0d02 0809 0a0b 0c0d 0e0f 1011 1213 1415 1617 1819 1a1b 1c1d 1e1f 2021 2223 2425 2627 2829 2a2b 2c2d 2e2f 3031 3233 3435 3637 
+
+6000 0000 0040 3aff 0004 0004 0004 0000 0000 0000 0000 0004 0002 0000 0000 0000 0000 0002 0002 0002 8100 764d 6220 0000 3f6f 6e80 000b 0d02 0809 0a0b 0c0d 0e0f 1011 1213 1415 1617 1819 1a1b 1c1d 1e1f 2021 2223 2425 2627 2829 2a2b 2c2d 2e2f 3031 3233 3435 3637 
+
+6000 0000 0040 3aff 0002 0000 0000 0000 0000 0002 0002 0002 0010 0010 0010 0000 0000 0000 0000 0001 8000 772b 6220 0001 3f6f 6e80 000b 0d02 0809 0a0b 0c0d 0e0f 1011 1213 1415 1617 1819 1a1b 1c1d 1e1f 2021 2223 2425 2627 2829 2a2b 2c2d 2e2f 3031 3233 3435 3637 
+
+6000 0000 0040 3aff 0004 0004 0004 0000 0000 0000 0000 0004 0002 0000 0000 0000 0000 0002 0002 0002 8100 764c 6220 0001 3f6f 6e80 000b 0d02 0809 0a0b 0c0d 0e0f 1011 1213 1415 1617 1819 1a1b 1c1d 1e1f 2021 2223 2425 2627 2829 2a2b 2c2d 2e2f 3031 3233 3435 3637 
+
+List of active MAP/Redirect filters:
+rdr icmp0 inet6 4:4:4::/112 -> 10:10:10::1/128 ip
+
+List of active sessions:
+RDR 10:10:10::1 <- -> 4:4:4::4 [2::2:2:2]
+
+Hostmap table:
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
+-------------------------------
diff --git a/contrib/ipfilter/test/expected/ni10 b/contrib/ipfilter/test/expected/ni10
index 3ee63fb8ddd0..050fb40725ea 100644
--- a/contrib/ipfilter/test/expected/ni10
+++ b/contrib/ipfilter/test/expected/ni10
@@ -4,6 +4,5 @@
 
 4500 0058 0001 0000 ff01 af98 0202 0202 0404 0404 0303 0937 0000 0000 4500 003c 4706 4000 ff06 28aa 0404 0404 0202 0202 5000 0050 0000 0001 0000 0000 a002 16d0 d8e2 0000 0204 05b4 0402 080a 0047 fbb0 0000 0000 0103 0300 
 
-4500 0038 809a 0000 ff01 2b1b 0303 0303 0505 0505 0303 acab 0000 0000 4500 003c 4706 4000 ff06 28ab 0404 0404 0202 0201 5000 0050 0000 0001 
-
+0
 -------------------------------
diff --git a/contrib/ipfilter/test/expected/ni11 b/contrib/ipfilter/test/expected/ni11
index 88d6406e6ee7..6ed8ecc80634 100644
--- a/contrib/ipfilter/test/expected/ni11
+++ b/contrib/ipfilter/test/expected/ni11
@@ -1,9 +1,8 @@
 4500 003c 4706 4000 ff06 2aac 0404 0404 0101 0101 5000 9d58 0000 0001 0000 0000 a002 16d0 3ddc 0000 0204 05b4 0402 080a 0047 fbb0 0000 0000 0103 0300 
 
-4500 0038 0000 0000 ff01 a7b9 0a02 0202 0404 0404 0303 a7fb 0000 0000 4500 003c 4706 4000 ff06 20aa 0404 0404 0a02 0202 5000 0500 0000 0001 
+4500 0038 0000 0000 ff01 a7b9 0a02 0202 0404 0404 0303 a7fc 0000 0000 4500 003c 4706 4000 ff06 20aa 0404 0404 0a02 0202 5000 0500 0000 0001 
 
 4500 0058 0001 0000 ff01 a798 0a02 0202 0404 0404 0303 1137 0000 0000 4500 003c 4706 4000 ff06 20aa 0404 0404 0a02 0202 5000 0500 0000 0001 0000 0000 a002 16d0 cc32 0000 0204 05b4 0402 080a 0047 fbb0 0000 0000 0103 0300 
 
-4500 0038 809a 0000 ff01 2b1b 0303 0303 0505 0505 0303 0fa3 0000 0000 4500 003c 4706 4000 ff06 2aab 0404 0404 0101 0102 5000 9d58 0000 0001 
-
+0
 -------------------------------
diff --git a/contrib/ipfilter/test/expected/ni12 b/contrib/ipfilter/test/expected/ni12
index 7d24a493fd32..590ec23087e8 100644
--- a/contrib/ipfilter/test/expected/ni12
+++ b/contrib/ipfilter/test/expected/ni12
@@ -1,9 +1,8 @@
 4500 003c 4706 4000 ff06 2aac 0404 0404 0101 0101 5000 9c40 0000 0001 0000 0000 a002 16d0 3ef4 0000 0204 05b4 0402 080a 0047 fbb0 0000 0000 0103 0300 
 
-4500 0038 809a 0000 ff01 2d1d 0303 0303 0404 0404 0303 0fa3 0000 0000 4500 003c 4706 4000 ff06 2aac 0404 0404 0101 0101 5000 9d58 0000 0001 
+4500 0038 0000 0000 ff01 a7b9 0a02 0202 0404 0404 0303 a7fc 0000 0000 4500 003c 4706 4000 ff06 20aa 0404 0404 0a02 0202 5000 0500 0000 0001 
 
-4500 0058 809a 0000 ff01 2cfd 0303 0303 0404 0404 0303 0735 0000 0000 4500 003c 4706 4000 ff06 2aac 0404 0404 0101 0101 5000 9d58 0000 0001 0000 0000 a002 16d0 3ddc 0000 0204 05b4 0402 080a 0047 fbb0 0000 0000 0103 0300 
-
-4500 0038 809a 0000 ff01 2b1b 0303 0303 0505 0505 0303 0fa3 0000 0000 4500 003c 4706 4000 ff06 2aab 0404 0404 0101 0102 5000 9d58 0000 0001 
+4500 0058 0001 0000 ff01 a798 0a02 0202 0404 0404 0303 1137 0000 0000 4500 003c 4706 4000 ff06 20aa 0404 0404 0a02 0202 5000 0500 0000 0001 0000 0000 a002 16d0 cc32 0000 0204 05b4 0402 080a 0047 fbb0 0000 0000 0103 0300 
 
+0
 -------------------------------
diff --git a/contrib/ipfilter/test/expected/ni17 b/contrib/ipfilter/test/expected/ni17
new file mode 100644
index 000000000000..74eb4ddc5f9c
--- /dev/null
+++ b/contrib/ipfilter/test/expected/ni17
@@ -0,0 +1,7 @@
+< le0 ip #0 40(20) 6 10.2.2.5,2000 > 10.1.1.252,3128
+< le0 ip #0 40(20) 6 10.2.2.6,2000 > 10.1.2.252,3128
+< le0 ip #0 40(20) 6 10.2.2.7,2000 > 10.1.3.252,3128
+< le0 ip #0 40(20) 6 10.2.2.7,2001 > 10.1.3.252,3128
+< le0 ip #0 40(20) 6 10.2.2.8,2000 > 10.1.1.253,3128
+< le0 ip #0 40(20) 6 10.2.2.9,2000 > 10.1.2.253,3128
+-------------------------------
diff --git a/contrib/ipfilter/test/expected/ni18 b/contrib/ipfilter/test/expected/ni18
new file mode 100644
index 000000000000..defc59cca97b
--- /dev/null
+++ b/contrib/ipfilter/test/expected/ni18
@@ -0,0 +1,5 @@
+< hme0 ip #0 40(20) 6 2.2.2.2,3000 > 1.1.1.1,80
+< hme0 ip #0 40(20) 6 2.2.2.2,3000 > 192.168.1.1,80
+> hme1 ip #0 40(20) 6 203.1.1.1,10000 > 4.5.6.7,80
+> hme1 ip #0 40(20) 6 10.1.1.2,5050 > 4.5.6.7,80
+-------------------------------
diff --git a/contrib/ipfilter/test/expected/ni19 b/contrib/ipfilter/test/expected/ni19
index fa40771a0f13..e55c75dc3837 100644
--- a/contrib/ipfilter/test/expected/ni19
+++ b/contrib/ipfilter/test/expected/ni19
@@ -34,16 +34,10 @@
 
 4500 0034 118c 4000 4006 ec87 0a01 0104 c0a8 7103 03ff 03f0 91d4 c8a7 66e5 b811 8011 05b4 d54e 0000 0101 080a 0039 dd6d 0000 0000 
 
-4500 0028 e404 4000 4006 1a1b c0a8 7103 0a01 0104 03f1 0202 6523 90eb 915a a5cb 5010 8328 bcd3 0000 
-
-4500 0034 e405 4000 4006 1a0e c0a8 7103 0a01 0104 03f0 03ff 66e5 b811 91d4 c8a8 8010 8328 57d7 0000 0101 080a 0000 0004 0039 dd6c 
-
-4500 0028 e40a 4000 4006 1a15 c0a8 7103 0a01 0104 03f1 0202 6523 90eb 915a a5cb 5011 832c bcce 0000 
-
-4500 0034 e40b 4000 4006 1a08 c0a8 7103 0a01 0104 03f0 03ff 66e5 b811 91d4 c8a8 8011 832c 57d2 0000 0101 080a 0000 0004 0039 dd6c 
-
-4500 0028 0004 4000 4006 fe1b 0a01 0104 c0a8 7103 0202 03f1 915a a5cb 6523 90ec 5010 05b4 3a47 0000 
-
-4500 0034 118e 4000 4006 ec85 0a01 0104 c0a8 7103 03ff 03f0 91d4 c8a8 66e5 b812 8010 05b4 d548 0000 0101 080a 0039 dd6e 0000 0004 
-
+0
+0
+0
+0
+0
+0
 -------------------------------
diff --git a/contrib/ipfilter/test/expected/ni2 b/contrib/ipfilter/test/expected/ni2
index e2a7eb89ffaf..69a52724f0c1 100644
--- a/contrib/ipfilter/test/expected/ni2
+++ b/contrib/ipfilter/test/expected/ni2
@@ -14,6 +14,6 @@
 
 4500 05dc e483 4000 7e06 44bb c0a8 0133 0a01 0201 0077 05f6 fbdf 1a75 a664 248c 5010 2232 9f2d 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 1111 2222 3333 0000 0000 0000 0000 0000 0000 1111 2222 3333 0000 0000 0000 0000 0000 0000 1111 2222 3333 0000 0000 0000 0000 0000 0000 1111 2222 3333 0000 0000 0000 0000 0000 0000 1111 2222 3333 0000 0000 0000 0000 0000 0000 1111 2222 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 1111 2222 3333 0000 0000 0000 0000 0000 0000 1111 2222 3333 0000 0000 0000 0000 0000 0000 1111 2222 3333 0000 0000 0000 0000 0000 0000 1111 2222 3333 0000 0000 0000 0000 0000 0000 1111 2222 3333 0000 0000 0000 0000 0000 0000 1111 2222 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 1111 2222 3333 0000 0000 0000 0000 0000 0000 1111 2222 3333 0000 0000 0000 0000 0000 0000 1111 2222 3333 0000 0000 0000 0000 0000 0000 1111 2222 3333 0000 0000 0000 0000 0000 0000 1111 2222 3333 0000 0000 0000 0000 0000 0000 1111 2222 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 1111 2222 3333 0000 0000 0000 0000 0000 0000 1111 2222 3333 0000 0000 0000 0000 0000 0000 1111 2222 3333 0000 0000 0000 0000 0000 0000 1111 2222 3333 0000 0000 0000 0000 0000 0000 1111 2222 3333 0000 0000 0000 0000 0000 0000 1111 2222 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 1111 2222 3333 0000 0000 0000 0000 0000 0000 1111 2222 3333 0000 0000 0000 0000 0000 0000 1111 2222 3333 0000 0000 0000 0000 0000 0000 1111 2222 3333 0000 0000 0000 0000 0000 0000 1111 2222 3333 0000 0000 0000 0000 0000 0000 1111 2222 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 1111 2222 3333 0000 0000 0000 0000 0000 0000 1111 2222 3333 0000 0000 0000 0000 0000 0000 1111 2222 3333 0000 0000 0000 0000 0000 0000 1111 2222 3333 0000 0000 0000 0000 0000 0000 1111 2222 3333 0000 0000 0000 0000 0000 0000 1111 2222 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 1111 2222 3331 0000 0000 0000 0000 0000 0000 1111 2222 3333 0000 0000 0000 0000 0000 0000 1111 2222 3333 0000 0000 0000 0000 0000 0000 1111 2222 3333 0000 0000 0000 0000 0000 0000 1111 2222 3333 0000 0000 0000 0000 0000 0000 1111 2222 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 1111 2222 3333 0000 0000 0000 0000 0000 0000 1111 2222 3333 0000 0000 0000 0000 0000 0000 1111 2222 3333 0000 0000 0000 0000 0000 0000 1111 2222 3333 0000 0000 0000 0000 0000 0000 1111 2222 3333 0000 0000 0000 0000 0000 0000 1111 2222 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 1111 2222 3333 0000 0000 0000 0000 0000 0000 1111 2222 3333 0000 0000 0000 0000 0000 0000 1111 2222 3333 0000 0000 0000 0000 0000 0000 1111 2222 3333 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 
 
-4500 0038 0004 4000 4001 76e4 0101 0101 c0a8 0133 0304 9dea 0000 05a0 4500 05dc e483 4000 7e06 4ebb c0a8 0133 0101 0101 0077 9c40 fbdf 1a75 
+4500 0038 0004 4000 4001 76e4 0101 0101 c0a8 0133 0304 444f 0000 05a0 4500 05dc e483 4000 7e06 4ebb c0a8 0133 0101 0101 0077 9c40 fbdf 1a75 
 
 -------------------------------
diff --git a/contrib/ipfilter/test/expected/ni20 b/contrib/ipfilter/test/expected/ni20
index 6001a5af9eb8..913ef0b1e461 100644
--- a/contrib/ipfilter/test/expected/ni20
+++ b/contrib/ipfilter/test/expected/ni20
@@ -34,16 +34,36 @@
 
 4500 0034 118c 4000 4006 ec87 0a01 0104 c0a8 7103 03ff 03f0 91d4 c8a7 66e5 b811 8011 05b4 d54e 0000 0101 080a 0039 dd6d 0000 0000 
 
-4500 0028 e404 4000 4006 f372 c0a8 7103 c0a8 7104 03f1 0202 6523 90eb 915a a5cb 5010 8328 962b 0000 
-
-4500 0034 e405 4000 4006 f365 c0a8 7103 c0a8 7104 03f0 03ff 66e5 b811 91d4 c8a8 8010 8328 312f 0000 0101 080a 0000 0004 0039 dd6c 
-
-4500 0028 e40a 4000 4006 f36c c0a8 7103 c0a8 7104 03f1 0202 6523 90eb 915a a5cb 5011 832c 9626 0000 
-
-4500 0034 e40b 4000 4006 f35f c0a8 7103 c0a8 7104 03f0 03ff 66e5 b811 91d4 c8a8 8011 832c 312a 0000 0101 080a 0000 0004 0039 dd6c 
-
-4500 0028 0004 4000 4006 d773 c0a8 7104 c0a8 7103 0202 03f1 915a a5cb 6523 90ec 5010 05b4 139f 0000 
-
-4500 0034 118e 4000 4006 c5dd c0a8 7104 c0a8 7103 03ff 03f0 91d4 c8a8 66e5 b812 8010 05b4 aea0 0000 0101 080a 0039 dd6e 0000 0004 
-
+0
+0
+0
+0
+0
+0
+List of active MAP/Redirect filters:
+rdr bge0 10.1.1.4/32 port 514 -> 192.168.113.4/32 port 514 tcp proxy rcmd
+
+List of active sessions:
+MAP 192.168.113.4   1023  <- -> 10.1.1.4        1023  [192.168.113.3 1008]
+RDR 192.168.113.4   514   <- -> 10.1.1.4        514   [192.168.113.3 1009]
+	proxy active
+
+Hostmap table:
+192.168.113.4,192.168.113.3 -> 10.1.1.4,0.0.0.0 (use = 1)
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+5 block in all
+1 pass in quick on bge0 proto tcp from any to any port = 514 flags S/FSRPAU keep state
+Rules configured (set 0, out)
+2 block out all
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
 -------------------------------
diff --git a/contrib/ipfilter/test/expected/ni21 b/contrib/ipfilter/test/expected/ni21
index 349ae2391cc0..53e64a5a1f97 100644
--- a/contrib/ipfilter/test/expected/ni21
+++ b/contrib/ipfilter/test/expected/ni21
@@ -1,4 +1,6 @@
-ip #0 20(20) 0 4.4.4.4 > 3.3.3.3
-ip #0 20(20) 0 3.3.3.3 > 2.2.2.2
-ip #0 20(20) 0 4.4.4.4 > 3.3.3.3
+> eri0 ip #0 20(20) 0 4.4.4.4 > 3.3.3.3
+0
+< lan0 ip #0 20(20) 0 3.3.3.3 > 2.2.2.2
+> eri0 ip #0 20(20) 0 4.4.4.4 > 3.3.3.3
+0
 -------------------------------
diff --git a/contrib/ipfilter/test/expected/ni23 b/contrib/ipfilter/test/expected/ni23
index 24909b07f059..586373c070ca 100644
--- a/contrib/ipfilter/test/expected/ni23
+++ b/contrib/ipfilter/test/expected/ni23
@@ -1,8 +1,9 @@
-ip #0 28(20) 17 4.4.4.4,6700 > 2.2.2.2,4500
-ip #0 28(20) 17 2.2.2.2,4500 > 3.3.3.1,6700
-ip #0 28(20) 17 1.1.2.3,4500 > 3.3.3.1,6700
+> ppp0 ip #0 28(20) 17 4.4.4.4,6700 > 2.2.2.2,4500
+0
+< hme0 ip #0 28(20) 17 2.2.2.2,4500 > 3.3.3.1,6700
+> bge0 ip #0 28(20) 17 1.1.2.3,4500 > 3.3.3.1,6700
 List of active MAP/Redirect filters:
-rdr le0,bge0 1.1.0.0/16 -> 2.2.2.2 ip
+rdr le0,bge0 1.1.0.0/16 -> 2.2.2.2/32 ip
 map hme0,ppp0 3.3.3.0/24 -> 4.4.4.4/32
 
 List of active sessions:
@@ -10,20 +11,27 @@ MAP 3.3.3.1         6700  <- -> 4.4.4.4         6700  [2.2.2.2 4500]
 RDR 2.2.2.2         4500  <- -> 1.1.2.3         4500  [3.3.3.1 6700]
 
 Hostmap table:
-3.3.3.1,2.2.2.2 -> 4.4.4.4 (use = 1 hv = 0)
+3.3.3.1,2.2.2.2 -> 4.4.4.4,0.0.0.0 (use = 1)
 List of active state sessions:
-3.3.3.1 -> 2.2.2.2 pass 0x40008402 pr 17 state 0/0
-	tag 0 ttl 24 6700 -> 4500
-	forward: pkts in 1 bytes in 28 pkts out 1 bytes out 28
-	backward: pkts in 1 bytes in 28 pkts out 1 bytes out 28
-	pass in keep state	IPv4
-	pkt_flags & 0(0) = 0,		pkt_options & ffffffff = 0, ffffffff = 0 
-	pkt_security & ffff = 0, pkt_auth & ffff = 0
-	is_flx 0x8001 0x8001 0x8001 0x1
+4:udp src:3.3.3.1,6700 dst:2.2.2.2,4500 24
+	FWD: IN pkts 1 bytes 28 OUT pkts 1 bytes 28
+	REV: IN pkts 1 bytes 28 OUT pkts 1 bytes 28
+	tag 0 pass 0x2008402 = pass in keep state
 	interfaces: in X[le0],X[hme0] out X[ppp0],X[bge0]
 	Sync status: not synchronized
 List of configured pools
 List of configured hash tables
 List of groups configured (set 0)
 List of groups configured (set 1)
+Rules configured (set 0, in)
+1 block in all
+1 pass in on le0,hme0 to ppp0:3.3.3.254 out-via ppp0,bge0 inet proto udp from any to any keep state
+Rules configured (set 0, out)
+0 block out all
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
 -------------------------------
diff --git a/contrib/ipfilter/test/expected/ni4 b/contrib/ipfilter/test/expected/ni4
index c9f7504d7ac1..627aa1909da7 100644
--- a/contrib/ipfilter/test/expected/ni4
+++ b/contrib/ipfilter/test/expected/ni4
@@ -1,6 +1,6 @@
 4500 003c 0000 4000 ff06 67a8 0606 0606 0404 0404 9c40 0050 0000 0001 0000 0000 a002 16d0 849a 0000 0204 05b4 0402 080a 0047 fbb0 0000 0000 0103 0300 
 
-4500 0038 809a 0000 ff01 3121 0303 0303 0202 0202 0303 acab 0000 0000 4500 003c 4706 4000 ff06 28aa 0202 0202 0404 0404 5000 0050 0000 0001 
+4500 0038 809a 0000 ff01 3121 0303 0303 0202 0202 0303 acac 0000 0000 4500 003c 4706 4000 ff06 28aa 0202 0202 0404 0404 5000 0050 0000 0001 
 
 4500 0058 809a 0000 ff01 3101 0303 0303 0202 0202 0303 0937 0000 0000 4500 003c 4706 4000 ff06 28aa 0202 0202 0404 0404 5000 0050 0000 0001 0000 0000 a002 16d0 d8e2 0000 0204 05b4 0402 080a 0047 fbb0 0000 0000 0103 0300 
 
diff --git a/contrib/ipfilter/test/expected/ni5 b/contrib/ipfilter/test/expected/ni5
index e713cf285101..14d983759f6c 100644
--- a/contrib/ipfilter/test/expected/ni5
+++ b/contrib/ipfilter/test/expected/ni5
@@ -4,6 +4,7 @@
 
 4500 0028 0001 4000 ff06 02ff 0101 0101 96cb e002 8032 0015 bd6b c9c9 3786 76c5 5010 269c 5aa0 0000 
 
+ipf_p_ftp_servert_valid:i(0) < 5
 4500 006f ffde 4000 ef06 5330 96cb e002 c0a8 0103 0015 8032 3786 76c5 bd6b c9c9 5018 269c 967e 0000 3232 302d 636f 6f6d 6273 2e61 6e75 2e65 6475 2e61 7520 4e63 4654 5064 2053 6572 7665 7220 2866 7265 6520 6564 7563 6174 696f 6e61 6c20 6c69 6365 6e73 6529 2072 6561 6479 2e0d 0a 
 
 4500 0028 0002 4000 ff06 02fe 0101 0101 96cb e002 8032 0015 bd6b c9c9 3786 770c 5010 269c 5a59 0000 
@@ -22,6 +23,7 @@
 
 4500 0036 0006 4000 ff06 02ec 0101 0101 96cb e002 8032 0015 bd6b c9d9 3786 77ef 5018 269c 373f 0000 5041 5353 2061 7661 6c6f 6e40 0d0a 
 
+ipf_p_ftp_servert_valid:i(0) < 5
 4500 005f ffe2 4000 ef06 533c 96cb e002 c0a8 0103 0015 8032 3786 77ef bd6b c9e7 5018 269c 895e 0000 3233 302d 596f 7520 6172 6520 7573 6572 2023 3420 6f66 2035 3020 7369 6d75 6c74 616e 656f 7573 2075 7365 7273 2061 6c6c 6f77 6564 2e0d 0a 
 
 4500 0028 0007 4000 ff06 02f9 0101 0101 96cb e002 8032 0015 bd6b c9e7 3786 7826 5010 269c 5921 0000 
@@ -72,32 +74,23 @@
 
 4500 0028 ffec 4000 ef06 5369 96cb e002 c0a8 0103 0014 8034 d9f8 11d4 0000 0000 5010 2238 e90d 0000 
 
-4500 0063 ffed 4000 ef06 532d 96cb e002 c0a8 0103 0014 8033 d9f8 11d5 bd78 5c13 5018 269c a315 0000 636f 6f6d 6273 7061 7065 7273 0d0a 6465 7074 730d 0a66 6f75 6e64 2d66 696c 6573 0d0a 696e 636f 6d69 6e67 0d0a 6e6c 632d 7465 7374 0d0a 7075 620d 0a 
-
-4500 0028 0014 4000 ff06 02ec 0101 0101 96cb e002 8033 0014 bd78 5c13 d9f8 1210 5010 6348 4de0 0000 
-
-4500 0028 ffee 4000 ef06 5367 96cb e002 c0a8 0103 0014 8033 d9f8 1210 bd78 5c13 5011 269c cae1 0000 
-
-4500 0028 10dd 4000 ff06 3279 c0a8 0103 96cb e002 8033 0014 bd78 5c13 d9f8 1211 5010 6348 8e35 0000 
-
-4500 0028 10dd 4000 ff06 3279 c0a8 0103 96cb e002 8033 0014 bd78 5c13 d9f8 1211 5011 6348 8e34 0000 
-
-4500 0028 ffef 4000 ef06 5366 96cb e002 c0a8 0103 0014 8033 d9f8 1211 bd78 5c14 5010 269c cae0 0000 
-
+0
+0
+0
+0
+0
+0
 4500 0040 fff0 4000 ef06 534d 96cb e002 c0a8 0103 0015 8032 3786 7903 bd6b ca3f 5018 269c 7c80 0000 3232 3620 4c69 7374 696e 6720 636f 6d70 6c65 7465 642e 0d0a 
 
-4500 0028 0015 4000 ff06 02eb 0101 0101 96cb e002 8032 0015 bd6b ca2f 3786 791b 5010 269c 57e4 0000 
+4500 0028 0014 4000 ff06 02ec 0101 0101 96cb e002 8032 0015 bd6b ca2f 3786 791b 5010 269c 57e4 0000 
 
-4500 002e 0016 4000 ff06 02e4 0101 0101 96cb e002 8032 0015 bd6b ca2f 3786 791b 5018 269c b022 0000 5155 4954 0d0a 
+4500 002e 0015 4000 ff06 02e5 0101 0101 96cb e002 8032 0015 bd6b ca2f 3786 791b 5018 269c b022 0000 5155 4954 0d0a 
 
 4500 0036 fff2 4000 ef06 5355 96cb e002 c0a8 0103 0015 8032 3786 791b bd6b ca45 5018 269c a936 0000 3232 3120 476f 6f64 6279 652e 0d0a 
 
-4500 0028 0017 4000 ff06 02e9 0101 0101 96cb e002 8032 0015 bd6b ca35 3786 7929 5011 269c 57cf 0000 
-
-4500 0028 fff3 4000 ef06 5362 96cb e002 c0a8 0103 0015 8032 3786 7929 bd6b ca45 5011 269c 9815 0000 
-
-4500 0028 10e3 4000 ff06 3273 c0a8 0103 96cb e002 8032 0015 bd6b ca3d 3786 792a 5010 269c 981d 0000 
-
-4500 0028 fff4 4000 ef06 5361 96cb e002 c0a8 0103 0015 8032 3786 792a bd6b ca46 5010 269c 9814 0000 
+4500 0028 0016 4000 ff06 02ea 0101 0101 96cb e002 8032 0015 bd6b ca35 3786 7929 5011 269c 57cf 0000 
 
+0
+0
+0
 -------------------------------
diff --git a/contrib/ipfilter/test/expected/ni6 b/contrib/ipfilter/test/expected/ni6
index 0da034a781b3..e70412b7f471 100644
--- a/contrib/ipfilter/test/expected/ni6
+++ b/contrib/ipfilter/test/expected/ni6
@@ -1,17 +1,63 @@
-4500 0054 cd8a 4000 ff11 1fbb c0a8 0601 c0a8 0701 8075 006f 0040 d26e 3e1d d249 0000 0000 0000 0002 0001 86a0 0000 0002 0000 0003 0000 0000 0000 0000 0000 0000 0000 0000 0001 86a3 0000 0003 0000 0011 0000 0000 
-
-4500 0054 0000 4000 ff11 ec44 c0a8 0702 c0a8 0701 8075 006f 0040 d16d 3e1d d249 0000 0000 0000 0002 0001 86a0 0000 0002 0000 0003 0000 0000 0000 0000 0000 0000 0000 0000 0001 86a3 0000 0003 0000 0011 0000 0000 
-
-4500 0038 cd83 4000 ff11 1fde c0a8 0701 c0a8 0601 006f 8075 0024 d805 3e1d d249 0000 0001 0000 0000 0000 0000 0000 0000 0000 0000 0000 0801 
-
-4500 0038 0001 4000 ff11 ee5f c0a8 0602 c0a8 0601 006f 8075 0024 d904 3e1d d249 0000 0001 0000 0000 0000 0000 0000 0000 0000 0000 0000 0801 
-
-4500 0044 d5a6 4000 ff11 17af c0a8 0601 c0a8 0701 80df 0801 0030 03f1 3e10 1fb1 0000 0000 0000 0002 0001 86a3 0000 0002 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 
-
-4500 0044 0002 4000 ff11 ec52 c0a8 0702 c0a8 0701 80df 0801 0030 02f0 3e10 1fb1 0000 0000 0000 0002 0001 86a3 0000 0002 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 
-
-4500 0034 0000 4000 fe11 ee65 c0a8 0701 c0a8 0601 0801 80df 0020 8ab8 3e10 1fb1 0000 0001 0000 0000 0000 0000 0000 0000 0000 0000 
-
-4500 0034 0003 4000 fe11 ef61 c0a8 0602 c0a8 0601 0801 80df 0020 0000 3e10 1fb1 0000 0001 0000 0000 0000 0000 0000 0000 0000 0000 
-
+< nf0 ip #52618 84(20) 17 192.168.6.1,32885 > 192.168.7.1,111
+> qfe0 ip #0 84(20) 17 192.168.7.2,32885 > 192.168.7.1,111
+< qfe0 ip #52611 56(20) 17 192.168.7.1,111 > 192.168.6.1,32885
+> nf0 ip #1 56(20) 17 192.168.6.2,111 > 192.168.6.1,32885
+< nf0 ip #54694 68(20) 17 192.168.6.1,32991 > 192.168.7.1,2049
+> qfe0 ip #2 68(20) 17 192.168.7.2,32991 > 192.168.7.1,2049
+< qfe0 ip #0 52(20) 17 192.168.7.1,2049 > 192.168.6.1,32991
+> nf0 ip #3 52(20) 17 192.168.6.2,2049 > 192.168.6.1,32991
+List of active MAP/Redirect filters:
+rdr nf0 192.168.6.2/32 port 111 -> 192.168.7.1/32 port 111 udp proxy rpcbu
+rdr nf0 192.168.6.2/32 port 111 -> 192.168.7.1/32 port 111 tcp proxy rpcbt
+map qfe0 192.168.6.0/24 -> 192.168.7.2/32
+
+List of active sessions:
+MAP 192.168.6.1     32991 <- -> 192.168.7.2     32991 [192.168.7.1 2049]
+RDR 192.168.7.1     2049  <- -> 192.168.6.2     2049  [192.168.6.1 32991]
+RDR CLONE 192.168.7.1     2049  <- -> 192.168.6.2     2049  [192.168.6.1 0]
+MAP 192.168.6.1     32885 <- -> 192.168.7.2     32885 [192.168.7.1 111]
+RDR 192.168.7.1     111   <- -> 192.168.6.2     111   [192.168.6.1 32885]
+	proxy active
+
+Hostmap table:
+192.168.6.1,192.168.7.1 -> 192.168.7.2,0.0.0.0 (use = 2)
+List of active state sessions:
+4:udp src:192.168.6.1,32991 dst:192.168.7.1,2049 24
+	FWD: IN pkts 2 bytes 96 OUT pkts 1 bytes 68
+	REV: IN pkts 1 bytes 52 OUT pkts 1 bytes 52
+	tag 0 pass 0x502 = pass in quick keep state
+	interfaces: in X[nf0],X[qfe0] out X[qfe0],X[nf0]
+	Sync status: not synchronized
+4:udp src:192.168.6.1,* dst:192.168.7.1,2049 240 CLONE
+	FWD: IN pkts 1 bytes 28 OUT pkts 0 bytes 0
+	REV: IN pkts 0 bytes 0 OUT pkts 0 bytes 0
+	tag 0 pass 0x502 = pass in quick keep state
+	interfaces: in X[nf0],X[] out X[],X[]
+	Sync status: not synchronized
+4:udp src:192.168.6.1,32885 dst:192.168.7.1,111 24
+	FWD: IN pkts 1 bytes 84 OUT pkts 1 bytes 84
+	REV: IN pkts 1 bytes 56 OUT pkts 1 bytes 56
+	tag 0 pass 0x2008502 = pass in quick keep state
+	interfaces: in X[nf0],X[qfe0] out X[qfe0],X[nf0]
+	Sync status: not synchronized
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+0 pass in quick on nf0 proto tcp from any to any port = 111 flags S/FSRPAU keep state
+1 pass in quick on nf0 proto udp from any to any port = 111 keep state
+0 block return-rst in log quick on nf0 proto tcp from any to any
+0 block in log quick on nf0 inet from 192.168.7.0/24 to any
+0 block return-rst in log quick on qfe0 proto tcp from any to any
+0 block in log quick on qfe0 inet from 192.168.6.0/24 to any
+Rules configured (set 0, out)
+0 block out log quick on qfe0 inet from 192.168.7.0/24 to any
+0 block out log quick on nf0 inet from 192.168.6.0/24 to any
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
 -------------------------------
diff --git a/contrib/ipfilter/test/expected/ni8 b/contrib/ipfilter/test/expected/ni8
index 689ccaa87ead..e0d518270a1f 100644
--- a/contrib/ipfilter/test/expected/ni8
+++ b/contrib/ipfilter/test/expected/ni8
@@ -1,6 +1,6 @@
 4500 003c 4706 4000 ff06 2aac 0404 0404 0101 0101 5000 9d58 0000 0001 0000 0000 a002 16d0 3ddc 0000 0204 05b4 0402 080a 0047 fbb0 0000 0000 0103 0300 
 
-4500 0038 0000 0000 ff01 a7b9 0a02 0202 0404 0404 0303 a7fb 0000 0000 4500 003c 4706 4000 ff06 20aa 0404 0404 0a02 0202 5000 0500 0000 0001 
+4500 0038 0000 0000 ff01 a7b9 0a02 0202 0404 0404 0303 a7fc 0000 0000 4500 003c 4706 4000 ff06 20aa 0404 0404 0a02 0202 5000 0500 0000 0001 
 
 4500 0058 0001 0000 ff01 a798 0a02 0202 0404 0404 0303 1137 0000 0000 4500 003c 4706 4000 ff06 20aa 0404 0404 0a02 0202 5000 0500 0000 0001 0000 0000 a002 16d0 cc32 0000 0204 05b4 0402 080a 0047 fbb0 0000 0000 0103 0300 
 
diff --git a/contrib/ipfilter/test/expected/p1 b/contrib/ipfilter/test/expected/p1
index 9f02804439e8..58dc6813f329 100644
--- a/contrib/ipfilter/test/expected/p1
+++ b/contrib/ipfilter/test/expected/p1
@@ -13,9 +13,18 @@ List of active sessions:
 Hostmap table:
 List of active state sessions:
 List of configured pools
-table role = ipf type = tree number = 100
-	{ 1.1.1.1/32; ! 2.2.0.0/16; 2.2.2.0/24; };
+table role=ipf type=tree number=100
+	{ 1.1.1.1/32; ! 2.2.0.0/16; 2.2.2.0/24; ef00::5/128; };
 List of configured hash tables
 List of groups configured (set 0)
 List of groups configured (set 1)
+Rules configured (set 0, in)
+2 pass in from pool/100 to any
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
 -------------------------------
diff --git a/contrib/ipfilter/test/expected/p10 b/contrib/ipfilter/test/expected/p10
new file mode 100644
index 000000000000..9f09502d2499
--- /dev/null
+++ b/contrib/ipfilter/test/expected/p10
@@ -0,0 +1,40 @@
+< bge0 ip #0 40(20) 6 5.5.5.5,10000 > 1.1.1.2,80
+< bge0 ip #0 40(20) 6 5.5.5.6,10000 > 1.1.1.9,80
+< bge0 ip #0 40(20) 6 5.5.5.7,10000 > 1.1.1.2,80
+< bge0 ip #0 40(20) 6 5.5.5.8,10000 > 1.1.1.9,80
+< bge0 ip #0 40(20) 6 5.5.5.9,10000 > 1.1.1.4,80
+< bge0 ip #0 40(20) 6 5.5.6.5,10000 > 1.1.1.4,80
+< bge0 ip #0 40(20) 6 5.5.6.6,10000 > 1.1.1.9,80
+< bge0 ip #0 40(20) 6 5.5.6.7,10000 > 1.1.1.5,80
+< bge0 ip #0 40(20) 6 5.5.6.8,10000 > 1.1.1.5,80
+< bge0 ip #0 40(20) 6 5.5.6.9,10000 > 1.1.1.9,80
+List of active MAP/Redirect filters:
+rewrite in on bge0 proto tcp from 0/0 to 0/0 port = 80 -> src 0/0 dst dstlist/servers;
+
+List of active sessions:
+RWR-RDR 5.5.6.9         10000 9.9.9.9         80   <- -> 5.5.6.9         10000 1.1.1.9         80   
+RWR-RDR 5.5.6.8         10000 9.9.9.9         80   <- -> 5.5.6.8         10000 1.1.1.5         80   
+RWR-RDR 5.5.6.7         10000 9.9.9.9         80   <- -> 5.5.6.7         10000 1.1.1.5         80   
+RWR-RDR 5.5.6.6         10000 9.9.9.9         80   <- -> 5.5.6.6         10000 1.1.1.9         80   
+RWR-RDR 5.5.6.5         10000 9.9.9.9         80   <- -> 5.5.6.5         10000 1.1.1.4         80   
+RWR-RDR 5.5.5.9         10000 9.9.9.9         80   <- -> 5.5.5.9         10000 1.1.1.4         80   
+RWR-RDR 5.5.5.8         10000 9.9.9.9         80   <- -> 5.5.5.8         10000 1.1.1.9         80   
+RWR-RDR 5.5.5.7         10000 9.9.9.9         80   <- -> 5.5.5.7         10000 1.1.1.2         80   
+RWR-RDR 5.5.5.6         10000 9.9.9.9         80   <- -> 5.5.5.6         10000 1.1.1.9         80   
+RWR-RDR 5.5.5.5         10000 9.9.9.9         80   <- -> 5.5.5.5         10000 1.1.1.2         80   
+
+Hostmap table:
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
+-------------------------------
diff --git a/contrib/ipfilter/test/expected/p11 b/contrib/ipfilter/test/expected/p11
new file mode 100644
index 000000000000..e907fbb16ab1
--- /dev/null
+++ b/contrib/ipfilter/test/expected/p11
@@ -0,0 +1,40 @@
+< bge0 ip #0 40(20) 6 5.5.5.5,10000 > 1.1.1.5,80
+< bge0 ip #0 40(20) 6 5.5.5.6,10000 > 1.1.1.5,80
+< bge0 ip #0 40(20) 6 5.5.5.7,10000 > 1.1.1.5,80
+< bge0 ip #0 40(20) 6 5.5.5.8,10000 > 1.1.1.5,80
+< bge0 ip #0 40(20) 6 5.5.5.9,10000 > 1.1.1.5,80
+< bge0 ip #0 40(20) 6 5.5.6.5,10000 > 1.1.1.5,80
+< bge0 ip #0 40(20) 6 5.5.6.6,10000 > 1.1.1.5,80
+< bge0 ip #0 40(20) 6 5.5.6.7,10000 > 1.1.1.5,80
+< bge0 ip #0 40(20) 6 5.5.6.8,10000 > 1.1.1.5,80
+< bge0 ip #0 40(20) 6 5.5.6.9,10000 > 1.1.1.5,80
+List of active MAP/Redirect filters:
+rewrite in on bge0 proto tcp from 0/0 to 0/0 port = 80 -> src 0/0 dst dstlist/servers;
+
+List of active sessions:
+RWR-RDR 5.5.6.9         10000 9.9.9.9         80   <- -> 5.5.6.9         10000 1.1.1.5         80   
+RWR-RDR 5.5.6.8         10000 9.9.9.9         80   <- -> 5.5.6.8         10000 1.1.1.5         80   
+RWR-RDR 5.5.6.7         10000 9.9.9.9         80   <- -> 5.5.6.7         10000 1.1.1.5         80   
+RWR-RDR 5.5.6.6         10000 9.9.9.9         80   <- -> 5.5.6.6         10000 1.1.1.5         80   
+RWR-RDR 5.5.6.5         10000 9.9.9.9         80   <- -> 5.5.6.5         10000 1.1.1.5         80   
+RWR-RDR 5.5.5.9         10000 9.9.9.9         80   <- -> 5.5.5.9         10000 1.1.1.5         80   
+RWR-RDR 5.5.5.8         10000 9.9.9.9         80   <- -> 5.5.5.8         10000 1.1.1.5         80   
+RWR-RDR 5.5.5.7         10000 9.9.9.9         80   <- -> 5.5.5.7         10000 1.1.1.5         80   
+RWR-RDR 5.5.5.6         10000 9.9.9.9         80   <- -> 5.5.5.6         10000 1.1.1.5         80   
+RWR-RDR 5.5.5.5         10000 9.9.9.9         80   <- -> 5.5.5.5         10000 1.1.1.5         80   
+
+Hostmap table:
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
+-------------------------------
diff --git a/contrib/ipfilter/test/expected/p12 b/contrib/ipfilter/test/expected/p12
new file mode 100644
index 000000000000..d097d5117b65
--- /dev/null
+++ b/contrib/ipfilter/test/expected/p12
@@ -0,0 +1,40 @@
+< bge0 ip #0 40(20) 6 5.5.5.5,10000 > 1.1.1.2,80
+< bge0 ip #0 40(20) 6 5.5.5.6,10000 > 1.1.1.5,80
+< bge0 ip #0 40(20) 6 5.5.5.7,10000 > 1.1.1.4,80
+< bge0 ip #0 40(20) 6 5.5.5.8,10000 > 1.1.1.4,80
+< bge0 ip #0 40(20) 6 5.5.5.9,10000 > 1.1.1.9,80
+< bge0 ip #0 40(20) 6 5.5.6.5,10000 > 1.1.1.4,80
+< bge0 ip #0 40(20) 6 5.5.6.6,10000 > 1.1.1.4,80
+< bge0 ip #0 40(20) 6 5.5.6.7,10000 > 1.1.1.9,80
+< bge0 ip #0 40(20) 6 5.5.6.8,10000 > 1.1.1.9,80
+< bge0 ip #0 40(20) 6 5.5.6.9,10000 > 1.1.1.5,80
+List of active MAP/Redirect filters:
+rewrite in on bge0 proto tcp from 0/0 to 0/0 port = 80 -> src 0/0 dst dstlist/servers;
+
+List of active sessions:
+RWR-RDR 5.5.6.9         10000 9.9.9.9         80   <- -> 5.5.6.9         10000 1.1.1.5         80   
+RWR-RDR 5.5.6.8         10000 9.9.9.9         80   <- -> 5.5.6.8         10000 1.1.1.9         80   
+RWR-RDR 5.5.6.7         10000 9.9.9.9         80   <- -> 5.5.6.7         10000 1.1.1.9         80   
+RWR-RDR 5.5.6.6         10000 9.9.9.9         80   <- -> 5.5.6.6         10000 1.1.1.4         80   
+RWR-RDR 5.5.6.5         10000 9.9.9.9         80   <- -> 5.5.6.5         10000 1.1.1.4         80   
+RWR-RDR 5.5.5.9         10000 9.9.9.9         80   <- -> 5.5.5.9         10000 1.1.1.9         80   
+RWR-RDR 5.5.5.8         10000 9.9.9.9         80   <- -> 5.5.5.8         10000 1.1.1.4         80   
+RWR-RDR 5.5.5.7         10000 9.9.9.9         80   <- -> 5.5.5.7         10000 1.1.1.4         80   
+RWR-RDR 5.5.5.6         10000 9.9.9.9         80   <- -> 5.5.5.6         10000 1.1.1.5         80   
+RWR-RDR 5.5.5.5         10000 9.9.9.9         80   <- -> 5.5.5.5         10000 1.1.1.2         80   
+
+Hostmap table:
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
+-------------------------------
diff --git a/contrib/ipfilter/test/expected/p13 b/contrib/ipfilter/test/expected/p13
new file mode 100644
index 000000000000..aa529eada030
--- /dev/null
+++ b/contrib/ipfilter/test/expected/p13
@@ -0,0 +1,30 @@
+nomatch
+pass
+nomatch
+nomatch
+nomatch
+pass
+nomatch
+nomatch
+List of active MAP/Redirect filters:
+
+List of active sessions:
+
+Hostmap table:
+List of active state sessions:
+List of configured pools
+table role=all type=tree number=100
+	{ 1.1.1.1/32; ! 2.2.0.0/16; 2.2.2.0/24; ef00::5/128; };
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+2 pass in from pool/100 to any
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
+-------------------------------
diff --git a/contrib/ipfilter/test/expected/p2 b/contrib/ipfilter/test/expected/p2
index 67a7c3ea26f3..53887422b217 100644
--- a/contrib/ipfilter/test/expected/p2
+++ b/contrib/ipfilter/test/expected/p2
@@ -14,12 +14,22 @@ Hostmap table:
 List of active state sessions:
 List of configured pools
 List of configured hash tables
-# 'anonymous' table
-table role = ipf type = hash number = 2147483650 size = 3
+# 'anonymous' table refs 2
+table role=ipf type=hash number=2147483650 size=3
 	{ 127.0.0.1/32; 4.4.0.0/16; };
-# 'anonymous' table
-table role = ipf type = hash number = 2147483649 size = 3
+# 'anonymous' table refs 2
+table role=ipf type=hash number=2147483649 size=3
 	{ 127.0.0.1/32; 4.4.0.0/16; };
 List of groups configured (set 0)
 List of groups configured (set 1)
+Rules configured (set 0, in)
+1 block in from hash/2147483650 to any
+Rules configured (set 0, out)
+2 pass out from hash/2147483649 to any
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
 -------------------------------
diff --git a/contrib/ipfilter/test/expected/p3 b/contrib/ipfilter/test/expected/p3
index 94fde9e701af..c1e034325384 100644
--- a/contrib/ipfilter/test/expected/p3
+++ b/contrib/ipfilter/test/expected/p3
@@ -18,18 +18,28 @@ Hostmap table:
 List of active state sessions:
 List of configured pools
 List of configured hash tables
-group-map out role = ipf number = 2010 size = 5
-	{ 5.0.0.0/8, group = 2040; 4.4.0.0/16, group = 2020; 2.2.2.2/32, group = 2020; };
-group-map in role = ipf number = 1010 size = 3
-	{ 3.3.0.0/16, group = 1030; 1.1.1.1/32, group = 1020; };
+group-map out role=ipf number=2010 size=5
+	{ 2.2.2.2/32, group=2020; 4.4.0.0/16, group=2020; 5.0.0.0/8, group=2040; };
+group-map in role=ipf number=1010 size=3
+	{ 1.1.1.1/32, group=1020; 3.3.0.0/16, group=1030; };
 List of groups configured (set 0)
-Dev.0. Group 1020 Ref 1 Flags 0x8000
+Dev.0. Group 1020 Ref 2 Flags 0x8000
 2 pass in all group 1020
-Dev.0. Group 1030 Ref 1 Flags 0x8000
+Dev.0. Group 1030 Ref 2 Flags 0x8000
 2 block in all group 1030
-Dev.0. Group 2020 Ref 2 Flags 0x4000
+Dev.0. Group 2020 Ref 3 Flags 0x4000
 4 pass out all group 2020
-Dev.0. Group 2040 Ref 1 Flags 0x4000
+Dev.0. Group 2040 Ref 2 Flags 0x4000
 2 block out all group 2040
 List of groups configured (set 1)
+Rules configured (set 0, in)
+6 call now srcgrpmap/1010 in all
+Rules configured (set 0, out)
+6 call now dstgrpmap/2010 out all
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
 -------------------------------
diff --git a/contrib/ipfilter/test/expected/p4 b/contrib/ipfilter/test/expected/p4
new file mode 100644
index 000000000000..e7aa73fda3d6
--- /dev/null
+++ b/contrib/ipfilter/test/expected/p4
@@ -0,0 +1,38 @@
+< anon0 ip #0 20(20) 0 127.0.0.1 > 127.0.0.1
+< anon0 ip #0 20(20) 0 1.1.1.1 > 1.2.1.1
+> anon0 ip #0 20(20) 0 127.0.0.1 > 127.0.0.1
+> anon0 ip #0 20(20) 0 1.2.3.4 > 1.2.1.1
+< anon0 ip #0 20(20) 0 2.3.0.1 > 1.2.1.1
+< anon0 ip #0 20(20) 0 2.2.2.1 > 1.2.1.1
+< anon0 ip #0 20(20) 0 2.2.0.1 > 1.2.1.1
+15
+> anon0 ip #0 20(20) 0 1.2.3.4 > 1.2.1.2
+> anon0 ip #0 20(20) 0 2.2.0.1 > 1.2.1.1
+> anon0 ip #0 20(20) 0 2.2.0.1 > 1.2.1.3
+> anon0 ip #0 20(20) 0 4.4.1.1 > 1.2.1.1
+List of active MAP/Redirect filters:
+map * from pool/100 to 0/0 -> 1.2.3.4/32
+
+List of active sessions:
+MAP 2.2.2.1         <- -> 1.2.3.4         [1.2.1.2]
+MAP 1.1.1.1         <- -> 1.2.3.4         [1.2.1.1]
+
+Hostmap table:
+2.2.2.1,1.2.1.2 -> 1.2.3.4,0.0.0.0 (use = 1)
+1.1.1.1,1.2.1.1 -> 1.2.3.4,0.0.0.0 (use = 1)
+List of active state sessions:
+List of configured pools
+table role=nat type=tree number=100
+	{ 1.1.1.1/32; ! 2.2.0.0/16; 2.2.2.0/24; };
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
+-------------------------------
diff --git a/contrib/ipfilter/test/expected/p5 b/contrib/ipfilter/test/expected/p5
index d8ea95c066a9..b56c3bcb4e9b 100644
--- a/contrib/ipfilter/test/expected/p5
+++ b/contrib/ipfilter/test/expected/p5
@@ -13,7 +13,7 @@ List of active sessions:
 Hostmap table:
 List of active state sessions:
 List of configured pools
-table role = ipf type = tree name = letters
+table role=ipf type=tree name=letters
 	{ 1.1.1.1/32; ! 2.2.0.0/16; 2.2.2.0/24; };
 List of configured hash tables
 List of groups configured (set 0)
diff --git a/contrib/ipfilter/test/expected/p6 b/contrib/ipfilter/test/expected/p6
new file mode 100644
index 000000000000..413f94ba74b9
--- /dev/null
+++ b/contrib/ipfilter/test/expected/p6
@@ -0,0 +1,24 @@
+block
+nomatch
+List of active MAP/Redirect filters:
+
+List of active sessions:
+
+Hostmap table:
+List of active state sessions:
+List of configured pools
+table role=ipf type=tree name=microsoft
+	{ 131.107.0.0/16; 192.92.90.0/24; 198.105.232.0/22; 204.231.58.0/24; 204.140.77.0/24; 204.140.80.0/22; 199.60.28.0/24; 199.103.90.0/23; 199.103.122.0/24; 204.79.101.0/24; 192.237.67.0/24; 198.137.97.0/24; 204.79.135.0/24; 204.79.179.0/24; 204.79.180.0/23; 204.79.188.0/24; 204.79.7.0/24; 204.79.27.0/24; 198.180.74.0/23; 204.231.236.0/24; 205.163.63.0/24; 205.163.62.0/24; 205.163.144.0/20; 205.248.50.0/23; 205.248.72.0/24; 205.248.212.0/22; 205.248.228.0/24; 205.248.235.0/24; 204.231.76.0/24; 204.231.192.0/24; 207.78.80.0/24; 207.78.81.0/24; 207.78.82.0/24; 207.117.3.0/24; 207.18.117.0/24; 208.139.27.0/24; 209.28.213.0/24; 207.209.68.0/24; 204.95.96.0/20; 207.158.93.192/27; 207.240.123.192/27; 208.26.205.0/24; 192.197.157.0/24; 204.133.231.0/24; 216.72.96.0/22; 207.229.166.152/29; 204.95.149.0/24; 209.192.213.72/29; 206.73.203.0/24; 206.73.118.0/24; 208.45.54.16/29; 208.45.54.8/29; 206.73.31.0/24; 63.161.50.128/25; 63.161.50.0/25; 207.240.8.224/28; 208.45.89.248/29; 206.182.69.0/24; 206.182.240.0/24; 206.182.241.0/24; 206.73.67.0/24; 206.182.251.0/24; 206.182.247.0/24; 206.182.236.0/24; 63.236.198.64/29; 63.236.198.152/29; 165.121.253.232/29; 63.236.170.64/29; 63.236.186.64/29; 63.236.187.104/29; 63.236.187.128/29; 63.236.187.160/29; 199.2.137.0/24; 216.222.104.224/28; 63.151.87.64/29; 64.77.82.96/29; 64.77.93.80/28; 65.52.0.0/14; 207.46.0.0/16; 204.182.144.0/20; 206.107.34.0/24; 205.240.158.0/23; 204.79.252.0/24; 64.200.211.16/28; 12.178.163.0/27; 69.44.126.80/28; 63.173.42.128/25; 12.28.108.0/25; 65.170.29.0/29; 67.132.133.96/29; 8.6.176.0/24; 63.148.123.240/29; 64.41.193.0/24; 64.85.70.32/28; 64.85.81.96/29; 64.85.81.104/29; 216.32.168.224/27; 206.79.74.32/28; 216.32.175.224/27; 216.32.180.0/22; 216.33.229.224/27; 216.33.236.0/22; 216.33.240.0/22; 216.32.240.0/22; 216.34.51.0/24; 209.1.112.0/24; 209.1.113.0/24; 209.1.15.0/24; 216.34.53.176/28; 216.35.8.224/28; 209.185.128.0/22; 65.114.175.128/27; 64.15.229.96/27; 64.15.177.0/24; 64.15.170.192/29; 209.143.238.0/24; 64.15.178.0/24; 66.35.209.120/29; 66.35.211.128/26; 66.35.208.48/28; 216.33.148.0/22; 216.35.66.88/29; 12.230.32.160/29; 12.53.124.0/27; 12.232.18.96/27; 12.190.158.0/24; 12.71.196.32/28; 209.240.192.0/19; 70.37.128.0/23; 70.37.135.0/24; 12.49.87.192/26; 74.93.205.144/29; 74.93.205.152/29; 74.93.206.64/29; 70.89.139.120/29; 206.71.119.0/24; 206.71.117.0/24; 206.71.118.0/24; 209.154.155.112/29; 65.68.62.152/29; 67.39.208.168/29; 65.242.67.0/24; 204.71.191.0/24; 63.194.155.144/29; 66.136.85.192/29; 64.124.184.72/29; 216.200.206.0/24; 63.80.93.0/25; 67.192.225.208/28; 69.74.162.0/24; 65.221.5.0/24; 65.248.85.0/24; 199.243.157.192/27; 199.243.157.112/29; 65.194.210.224/27; 208.194.139.0/24; 208.204.49.128/25; 208.205.26.0/24; 208.217.184.0/22; 208.222.172.0/24; 208.224.200.64/27; 208.229.100.0/23; 208.241.19.0/28; 208.241.19.16/28; 208.241.9.224/28; 208.244.108.0/28; 208.245.16.0/27; 208.249.17.160/28; 63.104.216.0/25; 63.69.245.0/24; 68.90.141.72/29; 63.198.123.160/29; 68.248.48.64/29; 68.248.48.72/29; 99.49.8.248/29; 65.38.172.72/29; 65.38.172.96/28; 75.149.174.16/29; 75.151.100.240/28; 64.81.8.96/27; 67.112.255.144/29; 63.240.201.176/28; 206.16.209.208/28; 63.240.195.208/28; 206.16.204.64/28; 206.16.223.0/24; 63.240.216.0/22; 63.240.220.0/22; 206.16.246.24/29; 63.240.195.192/28; 206.16.224.160/27; 67.192.39.48/28; 72.32.240.160/28; 72.32.201.152/29; 67.39.81.152/29; 69.20.127.32/29; 216.52.28.0/24; 70.42.230.0/23; 63.251.97.0/24; 67.120.132.128/29; 67.120.132.152/29; 67.120.132.192/28; };
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+1 block in from pool/microsoft to any
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
+-------------------------------
diff --git a/contrib/ipfilter/test/expected/p7 b/contrib/ipfilter/test/expected/p7
new file mode 100644
index 000000000000..89bfc11301c7
--- /dev/null
+++ b/contrib/ipfilter/test/expected/p7
@@ -0,0 +1,40 @@
+< bge0 ip #0 40(20) 6 5.5.5.5,10000 > 1.1.1.2,80
+< bge0 ip #0 40(20) 6 5.5.5.6,10000 > 1.1.1.4,80
+< bge0 ip #0 40(20) 6 5.5.5.7,10000 > 1.1.1.5,80
+< bge0 ip #0 40(20) 6 5.5.5.8,10000 > 1.1.1.9,80
+< bge0 ip #0 40(20) 6 5.5.5.9,10000 > 1.1.1.2,80
+< bge0 ip #0 40(20) 6 5.5.6.5,10000 > 1.1.1.4,80
+< bge0 ip #0 40(20) 6 5.5.6.6,10000 > 1.1.1.5,80
+< bge0 ip #0 40(20) 6 5.5.6.7,10000 > 1.1.1.9,80
+< bge0 ip #0 40(20) 6 5.5.6.8,10000 > 1.1.1.2,80
+< bge0 ip #0 40(20) 6 5.5.6.9,10000 > 1.1.1.4,80
+List of active MAP/Redirect filters:
+rewrite in on bge0 proto tcp from 0/0 to 0/0 port = 80 -> src 0/0 dst dstlist/servers;
+
+List of active sessions:
+RWR-RDR 5.5.6.9         10000 9.9.9.9         80   <- -> 5.5.6.9         10000 1.1.1.4         80   
+RWR-RDR 5.5.6.8         10000 9.9.9.9         80   <- -> 5.5.6.8         10000 1.1.1.2         80   
+RWR-RDR 5.5.6.7         10000 9.9.9.9         80   <- -> 5.5.6.7         10000 1.1.1.9         80   
+RWR-RDR 5.5.6.6         10000 9.9.9.9         80   <- -> 5.5.6.6         10000 1.1.1.5         80   
+RWR-RDR 5.5.6.5         10000 9.9.9.9         80   <- -> 5.5.6.5         10000 1.1.1.4         80   
+RWR-RDR 5.5.5.9         10000 9.9.9.9         80   <- -> 5.5.5.9         10000 1.1.1.2         80   
+RWR-RDR 5.5.5.8         10000 9.9.9.9         80   <- -> 5.5.5.8         10000 1.1.1.9         80   
+RWR-RDR 5.5.5.7         10000 9.9.9.9         80   <- -> 5.5.5.7         10000 1.1.1.5         80   
+RWR-RDR 5.5.5.6         10000 9.9.9.9         80   <- -> 5.5.5.6         10000 1.1.1.4         80   
+RWR-RDR 5.5.5.5         10000 9.9.9.9         80   <- -> 5.5.5.5         10000 1.1.1.2         80   
+
+Hostmap table:
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
+-------------------------------
diff --git a/contrib/ipfilter/test/expected/p9 b/contrib/ipfilter/test/expected/p9
new file mode 100644
index 000000000000..89bfc11301c7
--- /dev/null
+++ b/contrib/ipfilter/test/expected/p9
@@ -0,0 +1,40 @@
+< bge0 ip #0 40(20) 6 5.5.5.5,10000 > 1.1.1.2,80
+< bge0 ip #0 40(20) 6 5.5.5.6,10000 > 1.1.1.4,80
+< bge0 ip #0 40(20) 6 5.5.5.7,10000 > 1.1.1.5,80
+< bge0 ip #0 40(20) 6 5.5.5.8,10000 > 1.1.1.9,80
+< bge0 ip #0 40(20) 6 5.5.5.9,10000 > 1.1.1.2,80
+< bge0 ip #0 40(20) 6 5.5.6.5,10000 > 1.1.1.4,80
+< bge0 ip #0 40(20) 6 5.5.6.6,10000 > 1.1.1.5,80
+< bge0 ip #0 40(20) 6 5.5.6.7,10000 > 1.1.1.9,80
+< bge0 ip #0 40(20) 6 5.5.6.8,10000 > 1.1.1.2,80
+< bge0 ip #0 40(20) 6 5.5.6.9,10000 > 1.1.1.4,80
+List of active MAP/Redirect filters:
+rewrite in on bge0 proto tcp from 0/0 to 0/0 port = 80 -> src 0/0 dst dstlist/servers;
+
+List of active sessions:
+RWR-RDR 5.5.6.9         10000 9.9.9.9         80   <- -> 5.5.6.9         10000 1.1.1.4         80   
+RWR-RDR 5.5.6.8         10000 9.9.9.9         80   <- -> 5.5.6.8         10000 1.1.1.2         80   
+RWR-RDR 5.5.6.7         10000 9.9.9.9         80   <- -> 5.5.6.7         10000 1.1.1.9         80   
+RWR-RDR 5.5.6.6         10000 9.9.9.9         80   <- -> 5.5.6.6         10000 1.1.1.5         80   
+RWR-RDR 5.5.6.5         10000 9.9.9.9         80   <- -> 5.5.6.5         10000 1.1.1.4         80   
+RWR-RDR 5.5.5.9         10000 9.9.9.9         80   <- -> 5.5.5.9         10000 1.1.1.2         80   
+RWR-RDR 5.5.5.8         10000 9.9.9.9         80   <- -> 5.5.5.8         10000 1.1.1.9         80   
+RWR-RDR 5.5.5.7         10000 9.9.9.9         80   <- -> 5.5.5.7         10000 1.1.1.5         80   
+RWR-RDR 5.5.5.6         10000 9.9.9.9         80   <- -> 5.5.5.6         10000 1.1.1.4         80   
+RWR-RDR 5.5.5.5         10000 9.9.9.9         80   <- -> 5.5.5.5         10000 1.1.1.2         80   
+
+Hostmap table:
+List of active state sessions:
+List of configured pools
+List of configured hash tables
+List of groups configured (set 0)
+List of groups configured (set 1)
+Rules configured (set 0, in)
+Rules configured (set 0, out)
+Rules configured (set 1, in)
+Rules configured (set 1, out)
+Accounting rules configured (set 0, in)
+Accounting rules configured (set 0, out)
+Accounting rules configured (set 1, in)
+Accounting rules configured (set 1, out)
+-------------------------------
diff --git a/contrib/ipfilter/test/h4to6 b/contrib/ipfilter/test/h4to6
new file mode 100644
index 000000000000..e31f7c4224b6
--- /dev/null
+++ b/contrib/ipfilter/test/h4to6
@@ -0,0 +1,135 @@
+@P=();
+$line = 0;
+while (<>) {
+	s/\=192.168.1.188/\=c0a8:0100::bc/g;
+	s/\=192.168.1.188/\=c0a8:0100::bc/g;
+	@F = split;
+	if (/^#/) {
+		@P[$nline++] = join(" ",@F);
+		next;
+	}
+	$line = 0 if (/^\[/);
+	if ($line == 1) {
+		$len = hex($F[1]) - 20;
+		$pr = hex($F[4]) & 0xff;
+		$pr = 58 if ($pr == 1);
+		$ttl = hex($F[4]) >> 8;
+		&replaceip($_, $len, $pr, $ttl);
+		$ipline = $nline;
+		$err = 0;
+	} elsif ($line == 2) {
+		if ($pr == 58) {
+			#
+			# Map the ICMP type codes from IPv4 to IPv6
+			# and update the checksum to compensate.
+			#
+			if ($F[0] =~ /^0800/) {
+				$F[0] =~ s/^0800/8000/;
+				$d = 0x7800;
+			}
+			if ($F[0] =~ /^0000/) {
+				$F[0] =~ s/^0000/8100/;
+				$d = 0x8100;
+			}
+			if ($F[0] =~ /^0304/) {
+				$F[0] =~ s/^0304/0200/;
+				$d = 0xfefc;
+				$err = 1;
+			}
+			if ($F[0] =~ /^03/) {
+				$F[0] =~ s/^03/01/;
+				$d = 0xfe00;
+				$err = 1;
+			}
+			if ($F[0] =~ /^0b/) {
+				$F[0] =~ s/^0b/03/;
+				$d = 0xf800;
+				$err = 1;
+			}
+			if ($F[0] =~ /^0c/) {
+				$F[0] =~ s/^0c/04/;
+				$d = 0xf800;
+				$err = 1;
+			}
+			$F[1] = sprintf "%04x", hex($F[1]) - $d;
+		}
+		@P[$nline++] = join(" ",@F);
+	} elsif ($line == 3) {
+		if ($pr == 58 && $err == 1 && $F[0] =~ /^45/) {
+			local($l) = hex($F[1]) - 20;
+			local($p) = hex($F[4]) & 0xff;
+			$p = 58 if ($p == 1);
+			local($t) = hex($F[4]) >> 8;
+			&replaceip(join(" ", @F), $l, $p, $t);
+			@H = split(/ /, $P[$ipline]);
+			$H[2] += 20;
+			$P[$ipline] = join(" ",@H);
+		} else {
+			@P[$nline++] = join(" ",@F);
+		}
+	} else {
+		@P[$nline++] = join(" ",@F);
+	}
+	$line++;
+}
+
+for ($li = 0; $li < $nline; $li++) {
+	print "$P[$li]\n";
+}
+
+exit(0);
+
+sub replaceip {
+	local(@G) = split(/\s/,$_[0]);
+	local($p) = "";
+
+	$p = sprintf "6000 0000 %04x %02x%02x", $_[1], $_[2], $_[3];
+	if ($G[6] =~ /^c0a8/) {
+		$fmt = " %02x%02x %02x00 0000 0000 0000 0000 0000 00%02x";
+	} else {
+		if ($G[6] =~ /^0[4a]../) {
+			$fmt = " 00%02x 00%02x 00%02x 0000 0000 0000 0000 00%02x";
+		} else {
+			$fmt = " 00%02x 0000 0000 0000 0000 00%02x 00%02x 00%02x";
+		}
+		if ($G[6] =~ /^0a/) {
+			$G[6] =~ s/^0a/10/;
+		}
+		if ($G[6] =~ /0a$/) {
+			$G[6] =~ s/0a$/10/;
+		}
+		if ($G[7] =~ /^0a/) {
+			$G[7] =~ s/^0a/10/;
+		}
+		if ($G[7] =~ /0a$/) {
+			$G[7] =~ s/0a$/10/;
+		}
+	}
+	$p = $p.sprintf $fmt, hex($G[6]) >> 8, hex($G[6]) & 0xff,
+		     hex($G[7]) >> 8, hex($G[7]) & 0xff;
+
+	if ($G[6] =~ /^c0a8/) {
+		$fmt = " %02x%02x %02x00 0000 0000 0000 0000 0000 00%02x";
+	} else {
+		if ($G[8] =~ /^0[4a]../) {
+			$fmt = " 00%02x 00%02x 00%02x 0000 0000 0000 0000 00%02x";
+		} else {
+			$fmt = " 00%02x 0000 0000 0000 0000 00%02x 00%02x 00%02x";
+		}
+		if ($G[8] =~ /^0a/) {
+			$G[8] =~ s/^0a/10/;
+		}
+		if ($G[8] =~ /0a$/) {
+			$G[8] =~ s/0a$/10/;
+		}
+		if ($G[9] =~ /^0a/) {
+			$G[9] =~ s/^0a/10/;
+		}
+		if ($G[9] =~ /0a$/) {
+			$G[9] =~ s/0a$/10/;
+		}
+	}
+	$p = $p.sprintf $fmt, hex($G[8]) >> 8, hex($G[8]) & 0xff,
+		     hex($G[9]) >> 8, hex($G[9]) & 0xff;
+	$P[$nline++] = $p;
+}
diff --git a/contrib/ipfilter/test/hextest b/contrib/ipfilter/test/hextest
deleted file mode 100644
index b7b0b2c75e42..000000000000
--- a/contrib/ipfilter/test/hextest
+++ /dev/null
@@ -1,27 +0,0 @@
-#!/bin/sh
-if [ -f /usr/ucb/touch ] ; then
-	TOUCH=/usr/ucb/touch
-else
-	if [ -f /usr/bin/touch ] ; then
-		TOUCH=/usr/bin/touch
-	else
-		if [ -f /bin/touch ] ; then
-			TOUCH=/bin/touch
-		fi
-	fi
-fi
-echo "$1...";
-/bin/cp /dev/null results/$1
-( while read rule; do
-	echo "$rule" | ../ipftest -br - -F hex -i input/$1 >> results/$1;
-	if [ $? -ne 0 ] ; then
-		exit 1;
-	fi
-	echo "--------" >> results/$1
-done ) < regress/$1
-cmp expected/$1 results/$1
-status=$?
-if [ $status = 0 ] ; then
-	$TOUCH $1
-fi
-exit $status
diff --git a/contrib/ipfilter/test/i4to6 b/contrib/ipfilter/test/i4to6
new file mode 100644
index 000000000000..b1208fd923dd
--- /dev/null
+++ b/contrib/ipfilter/test/i4to6
@@ -0,0 +1,12 @@
+sed \
+-e 's/in /in6 /g' \
+-e 's/icmp/58/g' \
+-e 's/out /out6 /g' \
+-e 's/10\.4\.\([0-9]\)\.\([0-9]\)/10:4:\1::\2/g' \
+-e 's/10\.3\.4\.\([0-9]\)/10::3:4:\1/g' \
+-e 's/10\.3\.\([0-9]\)\.\([0-9]\)/10:3:\1::\2/g' \
+-e 's/10\.1\.\([0-9]\)\.\([0-9]\)/10:1:\1::\2/g' \
+-e 's/10\.2\.\([0-9]\)\.\([0-9]\)/10::2:\1:\2/g' \
+-e 's/9\.\([0-9]\)\.\([0-9]\)\.\([0-9]\)/9:\1:\2::\3/g' \
+-e 's/5\.\([0-9]\)\.\([0-9]\)\.\([0-9]\)/5:\1::\2:\3/g' \
+-e 's/2\.\([0-9]\)\.\([0-9]\)\.\([0-9]\)/2::\1:\2:\3/g'
diff --git a/contrib/ipfilter/test/input/f13 b/contrib/ipfilter/test/input/f13
index 77e537e2b638..ccd370a7230c 100644
--- a/contrib/ipfilter/test/input/f13
+++ b/contrib/ipfilter/test/input/f13
@@ -83,7 +83,7 @@
 4500 0028 0003 4000 3f06 36ca 0101 0101 0201 0101
 0400 0019 0040 0000 0000 0000 5010 2000 8678 0000
 
-# 1.1.1.1,1024 -> 2.1.1.1,25 TTL=63 TCP DF ACK
+# 1.1.1.1,1024 -> 2.1.1.1,25 TTL=63 TCP DF ACK (out-of-order)
 [in]
 4500 0028 0003 4000 3f06 36ca 0101 0101 0201 0101
 0400 0019 7000 0004 0000 0002 5010 2000 16b2 0000
diff --git a/contrib/ipfilter/test/input/f21 b/contrib/ipfilter/test/input/f21
new file mode 100644
index 000000000000..1135cbd01c48
--- /dev/null
+++ b/contrib/ipfilter/test/input/f21
@@ -0,0 +1,31 @@
+# ICMP dest unreachable with 64 bits in payload (in reply to a TCP packet
+# going out)
+# IP 4.4.4.4 2.2.2.2 TCP(20480,80)
+[out,df0]
+4500 003c 4706 4000 ff06 28aa 0404 0404
+0202 0202 5000 0050 0000 0001 0000 0000
+a002 16d0 d8e2 0000 0204 05b4 0402 080a
+0047 fbb0 0000 0000 0103 0300 
+
+# IP 3.3.3.3 -> 4.4.4.4 ICMP (IP(4.4.4.4,6.6.6.6) TCP(20480,80)) UNREACH
+[in,df0]
+4500 0038 809a 0000 ff01 2d1d 0303 0303
+0404 0404 0303 acab 0000 0000 4500 003c
+4706 4000 ff06 28aa 0404 0404 0202 0202
+5000 0050 0000 0001
+
+# IP 3.3.3.3 -> 4.4.4.4 ICMP (IP(4.4.4.4,6.6.6.6) TCP(20480,80)) REDIRECT
+# ICMP dest unreachable with whole packet in payload (40 bytes = 320 bits)
+[in,df0]
+4500 0038 809a 0000 ff01 2d1d 0303 0303
+0404 0404 0501 9a9d 0808 0808 4500 003c
+4706 4000 ff06 28aa 0404 0404 0202 0202
+5000 0050 0000 0001
+
+# IP 3.3.3.3 -> 5.5.5.5 ICMP (IP(4.4.4.4,6.6.6.6) TCP(20480,80)) UNREACH
+[in,df0]
+4500 0038 809a 0000 ff01 2b1b 0303 0303
+0505 0505 0303 acab 0000 0000 4500 003c
+4706 4000 ff06 28aa 0404 0404 0202 0202
+5000 0050 0000 0001
+
diff --git a/contrib/ipfilter/test/input/f22 b/contrib/ipfilter/test/input/f22
new file mode 100644
index 000000000000..a5221c1abdb2
--- /dev/null
+++ b/contrib/ipfilter/test/input/f22
@@ -0,0 +1,31 @@
+# ICMP dest unreachable with 64 bits in payload (in reply to a TCP packet
+# going out)
+# IP 4.4.4.4 2.2.2.2 TCP(20480,80)
+[in,df0]
+4500 003c 4706 4000 ff06 28aa 0404 0404
+0202 0202 5000 0050 0000 0001 0000 0000
+a002 16d0 d8e2 0000 0204 05b4 0402 080a
+0047 fbb0 0000 0000 0103 0300 
+
+# IP 3.3.3.3 -> 4.4.4.4 ICMP (IP(4.4.4.4,6.6.6.6) TCP(20480,80)) UNREACH
+[out,df0]
+4500 0038 809a 0000 ff01 2d1d 0303 0303
+0404 0404 0303 acab 0000 0000 4500 003c
+4706 4000 ff06 28aa 0404 0404 0202 0202
+5000 0050 0000 0001
+
+# IP 3.3.3.3 -> 4.4.4.4 ICMP (IP(4.4.4.4,6.6.6.6) TCP(20480,80)) REDIRECT
+# ICMP dest unreachable with whole packet in payload (40 bytes = 320 bits)
+[out,df0]
+4500 0038 809a 0000 ff01 2d1d 0303 0303
+0404 0404 0501 9a9d 0808 0808 4500 003c
+4706 4000 ff06 28aa 0404 0404 0202 0202
+5000 0050 0000 0001
+
+# IP 3.3.3.3 -> 5.5.5.5 ICMP (IP(4.4.4.4,6.6.6.6) TCP(20480,80)) UNREACH
+[out,df0]
+4500 0038 809a 0000 ff01 2b1b 0303 0303
+0505 0505 0303 acab 0000 0000 4500 003c
+4706 4000 ff06 28aa 0404 0404 0202 0202
+5000 0050 0000 0001
+
diff --git a/contrib/ipfilter/test/input/f24 b/contrib/ipfilter/test/input/f24
index 1d066822561f..030772b427f7 100644
--- a/contrib/ipfilter/test/input/f24
+++ b/contrib/ipfilter/test/input/f24
@@ -12,7 +12,7 @@ c0a8 0101 0035 eb22 00a9 d7b9 4a82 8180
 0c00 0100 0100 0000 3c00 0496
 
 [in,hme0]
-4500 004c fc96 2006 4011 d9b4 c0a8 01fe
+4500 004c fc96 2007 4011 d9b3 c0a8 01fe
 c0a8 0101 cbe7 50c0 1300 0200 0100 0078
 8c00 0603 6e73 31c0 13c0 1300 0200 0100
 0078 8c00 0e02 6e73 0861 6465 6c61 6964
diff --git a/contrib/ipfilter/test/input/f25 b/contrib/ipfilter/test/input/f25
new file mode 100644
index 000000000000..a4e31398e012
--- /dev/null
+++ b/contrib/ipfilter/test/input/f25
@@ -0,0 +1,41 @@
+[in,hme0]+mcast
+4500 0081 b02d 0000 0411 53b1 c0a8 01eb
+efff fffa 1f48 076c 006d 1bd2 0000 0000
+0000 0000 0000 0000 0000 0000 0000 0000
+0000 0000 0000 0000 0000 0000 0000 0000
+0000 0000 0000 0000 0000 0000 0000 0000
+0000 0000 0000 0000 0000 0000 0000 0000
+0000 0000 0000 0000 0000 0000 0000 0000
+0000 0000 0000 0000 0000 0000 0000 0000
+0a
+
+[out,hme0]
+4500 0108 7aca 0000 4011 79e1 c0a8 01fe
+c0a8 01eb 076c 1f48 00f4 5218 0000 0000
+0000 0000 0000 0000 0000 0000 0000 0000
+0000 0000 0000 0000 0000 0000 0000 0000
+0000 0000 0000 0000 0000 0000 0000 0000
+0000 0000 0000 0000 0000 0000 0000 0000
+0000 0000 0000 0000 0000 0000 0000 0000
+0000 0000 0000 0000 0000 0000 0000 0000
+0000 0000 0000 0000 0000 0000 0000 0000
+0000 0000 0000 0000 0000 0000 0000 0000
+0000 0000 0000 0000 0000 0000 0000 0000
+0000 0000 0000 0000 0000 0000 0000 0000
+0000 0000 0000 0000 0000 0000 0000 0000
+0000 0000 0000 0000 0000 0000 0000 0000
+0000 0000 0000 0000 0000 0000 0000 0000
+0000 0000 0000 0000 0000 0000 0000 0000
+0000 0000 0000 0000
+
+[in,hme0]+mcast
+4500 0081 b02d 0000 0411 53b1 c0a8 01eb
+efff fffa 1f48 076c 006d 1bd2 0000 0000
+0000 0000 0000 0000 0000 0000 0000 0000
+0000 0000 0000 0000 0000 0000 0000 0000
+0000 0000 0000 0000 0000 0000 0000 0000
+0000 0000 0000 0000 0000 0000 0000 0000
+0000 0000 0000 0000 0000 0000 0000 0000
+0000 0000 0000 0000 0000 0000 0000 0000
+0a
+
diff --git a/contrib/ipfilter/test/input/f26 b/contrib/ipfilter/test/input/f26
new file mode 100644
index 000000000000..2151f72e7cb2
--- /dev/null
+++ b/contrib/ipfilter/test/input/f26
@@ -0,0 +1,13 @@
+in tcp 1.1.1.1,1001 2.2.2.2,22 S
+in tcp 1.1.1.1,1002 2.2.2.2,22 S
+in tcp 1.1.1.1,1003 2.2.2.2,22 S
+in tcp 1.1.1.1,1004 2.2.2.2,22 S
+in tcp 1.1.1.2,1002 2.2.2.2,22 S
+in tcp 1.1.1.3,1003 2.2.2.2,22 S
+in tcp 1.1.1.4,1004 2.2.2.2,22 S
+in tcp 1.1.1.2,1005 2.2.2.2,22 S
+in tcp 1.1.1.3,1006 2.2.2.2,22 S
+in tcp 1.1.1.4,1007 2.2.2.2,22 S
+in tcp 1.1.1.2,1008 2.2.2.2,22 S
+in tcp 1.1.1.3,1009 2.2.2.2,22 S
+in tcp 1.1.1.4,1010 2.2.2.2,22 S
diff --git a/contrib/ipfilter/test/input/f27 b/contrib/ipfilter/test/input/f27
new file mode 100644
index 000000000000..f01bf7e6ee73
--- /dev/null
+++ b/contrib/ipfilter/test/input/f27
@@ -0,0 +1,84 @@
+[in,hme0]
+45000028 0000 0000 FF06 b5ca
+01010101 02020202
+03e9 0016 00000000 00000000 5002 0000
+a5de 0000
+
+[in,hme0]
+45000028 0000 0000 FF06 b5ca
+01010101 02020202
+03ea 0016 00000000 00000000 5002 0000
+a5dd 0000
+
+[in,hme0]
+45000028 0000 0000 FF06 b5ca
+01010101 02020202
+03eb 0016 00000000 00000000 5002 0000
+a5dc 0000
+
+[in,hme0]
+45000028 0000 0000 FF06 b5ca
+01010101 02020202
+03ec 0016 00000000 00000000 5002 0000
+a5db 0000
+
+[in,hme0]
+45000028 0000 0000 FF06 b5c9
+01010102 02020202
+03ed 0016 00000000 00000000 5002 0000
+a5d9 0000
+
+[in,hme0]
+45000028 0000 0000 FF06 b5c8
+01010103 02020202
+03ee 0016 00000000 00000000 5002 0000
+a5d7 0000
+
+[in,hme0]
+45000028 0000 0000 FF06 b5c7
+01010104 02020202
+03ef 0016 00000000 00000000 5002 0000
+a5d5 0000
+
+[in,hme0]
+45000028 0000 0000 FF06 b5c9
+01010102 02020202
+03f0 0016 00000000 00000000 5002 0000
+a5d6 0000
+
+[in,hme0]
+45000028 0000 0000 FF06 b5c8
+01010103 02020202
+03f1 0016 00000000 00000000 5002 0000
+a5d4 0000
+
+[in,hme0]
+45000028 0000 0000 FF06 b5c7
+01010104 02020202
+03f2 0016 00000000 00000000 5002 0000
+a5d2 0000
+
+[in,hme0]
+45000028 0000 0000 FF06 b5c9
+01010102 02020202
+03f3 0016 00000000 00000000 5002 0000
+a5d3 0000
+
+[in,hme0]
+45000028 0000 0000 FF06 b5c8
+01010103 02020202
+03f4 0016 00000000 00000000 5002 0000
+a5d1 0000
+
+[in,hme0]
+45000028 0000 0000 FF06 b5c7
+01010104 02020202
+03f5 0016 00000000 00000000 5002 0000
+a5cf 0000
+
+[in,hme0]
+6000 0000 0014 06FF
+ef00 1001 2002 0001 0000 0000 0000 0070
+2001 1002 3333 0001 0000 0000 0000 0001
+03f6 0016 0000 0000 0000 0000 5002 0000 292a 0000
+
diff --git a/contrib/ipfilter/test/input/f28 b/contrib/ipfilter/test/input/f28
new file mode 100644
index 000000000000..8849c140f1fa
--- /dev/null
+++ b/contrib/ipfilter/test/input/f28
@@ -0,0 +1,7 @@
+in on nic1 4.4.0.1 4.2.0.2
+in on nic2 4.4.1.1 4.2.1.2
+in on nic3 4.4.2.1 4.2.2.2
+in on nic0 4.4.3.1 4.2.3.2
+in on nic0 4.4.1.1 4.2.1.2
+in on nic0 4.4.2.1 4.2.2.2
+in on nic0 4.4.3.1 4.2.3.2
diff --git a/contrib/ipfilter/test/input/f29 b/contrib/ipfilter/test/input/f29
new file mode 100644
index 000000000000..2e717af635b8
--- /dev/null
+++ b/contrib/ipfilter/test/input/f29
@@ -0,0 +1,11 @@
+in on nic1 4.4.0.1 4.2.0.2
+in on nic2 4.4.1.1 4.2.1.2
+in on nic3 4.4.2.1 4.2.2.2
+in on nic0 udp 4.4.3.1,1000 4.2.3.2,2000
+in on nic0 udp 4.4.3.1,1000 4.2.3.2,2000
+in on nic0 udp 4.4.1.1,1001 4.2.1.2,2001
+in on nic0 udp 4.4.1.1,1001 4.2.1.2,2001
+in on nic0 udp 4.4.2.1,1002 4.2.2.2,2002
+in on nic0 udp 4.4.2.1,1002 4.2.2.2,2002
+in on nic0 udp 4.4.3.1,1003 4.2.3.2,2003
+in on nic0 udp 4.4.3.1,1003 4.2.3.2,2003
diff --git a/contrib/ipfilter/test/input/f30 b/contrib/ipfilter/test/input/f30
new file mode 100644
index 000000000000..ebf7dc061809
--- /dev/null
+++ b/contrib/ipfilter/test/input/f30
@@ -0,0 +1,16 @@
+in on hme0 udp 1.1.1.1,53 2.1.1.1,53 opt lsrr
+in on hme1 udp 2.1.1.1,53 1.1.1.1,53 opt ts,lsrr
+in on hme1 udp 2.1.1.1,53 1.1.1.1,53 opt lsrr
+in on hme0 udp 1.1.1.1,53 2.1.1.1,53
+in on hme1 udp 2.1.1.1,53 1.1.1.1,53
+in on hme0 tcp 1.1.1.1,12345 2.1.1.1,22 S opt rr
+in on hme0 tcp 1.1.1.1,12345 2.1.1.1,22 S
+in on hme1 tcp 2.1.1.1,22 1.1.1.1,12345 SA opt rr,ts
+in on hme1 tcp 2.1.1.1,22 1.1.1.1,12345 SA opt rr
+in on hme1 tcp 2.1.1.1,22 1.1.1.1,12345 SA
+in on hme0 tcp 1.1.1.1,12346 2.1.1.1,22 S opt sec-class=secret
+in on hme0 tcp 1.1.1.1,12346 2.1.1.1,22 S
+in on hme1 tcp 2.1.1.1,22 1.1.1.1,12346 SA opt sec-class=topsecret
+in on hme1 tcp 2.1.1.1,22 1.1.1.1,12346 SA opt ts,sec-class=secret
+in on hme1 tcp 2.1.1.1,22 1.1.1.1,12346 SA opt sec-class=secret
+in on hme1 tcp 2.1.1.1,22 1.1.1.1,12346 SA
diff --git a/contrib/ipfilter/test/input/ipf6-1 b/contrib/ipfilter/test/input/ipf6-1
deleted file mode 100644
index 8cc2d175dc24..000000000000
--- a/contrib/ipfilter/test/input/ipf6-1
+++ /dev/null
@@ -1,26 +0,0 @@
-[out,de0]
-6000 0000 0020 3aff ef00 0000 0000 0000
-0000 0000 0001 0013 ff02 0000 0000 0000
-0000 0001 ff01 000b 8700 ea32 0000 0000
-ef00 0000 0000 0000 0000 0000 0001 000b
-0101 0048 5487 5c6f
-
-[in,de0]
-6000 0000 0020 3aff ef00 0000 0000 0000
-0000 0000 0001 000b ef00 0000 0000 0000
-0000 0000 0001 0013 8800 5322 6000 0000
-ef00 0000 0000 0000 0000 0000 0001 000b
-0201 0800 2071 cce1
-
-[out,de0]
-6000 0000 0010 3a40 ef00 0000 0000 0000
-0000 0000 0001 0013 ef00 0000 0000 0000
-0000 0000 0001 000b 8000 3210 06ff 0002
-9ec3 3c3c 8a82 0300
-
-[in,de0]
-6000 0000 0010 3aff ef00 0000 0000 0000
-0000 0000 0001 000b ef00 0000 0000 0000
-0000 0000 0001 0013 8100 3110 06ff 0002
-9ec3 3c3c 8a82 0300
-
diff --git a/contrib/ipfilter/test/input/ipv6.1 b/contrib/ipfilter/test/input/ipv6.1
index 3f0fd308102f..6da8da0e4bbc 100644
--- a/contrib/ipfilter/test/input/ipv6.1
+++ b/contrib/ipfilter/test/input/ipv6.1
@@ -1,3 +1,8 @@
+#
+# traceroute simulation
+#
+# UDP
+#
 [out,gif0] 6000 0000 0018 1101
 ef00 1001 2002 0001 0000 0000 0000 0070
 2001 1002 3333 0001 0000 0000 0000 0001
@@ -6,10 +11,14 @@ ef00 1001 2002 0001 0000 0000 0000 0070
 f4c1
 0000 0344 0000 0004 f8f1 9d3c ddba 0e00
 
+#
+# ICMPV6
+# - Time exceeded
+#
 [in,gif0] 6000 0000 0048 3a40
 ef00 1001 0880 6cbf 0000 0000 0000 0001
 ef00 1001 2002 0001 0000 0000 0000 0070
-0300 7d44 0000 0000
+0300 f86f 0000 0000
 6000 0000 0018 1101
 ef00 1001 2002 0001 0000 0000 0000 0070
 2001 1002 3333 0001 0000 0000 0000 0001
@@ -18,14 +27,18 @@ ef00 1001 2002 0001 0000 0000 0000 0070
 f427
 0000 0344 0000 0004 f8f1 9d3c ddba 0e00
 
+#
+# ICMPV6
+# - Time exceeded
+#
 [in,gif0] 6000 0000 0048 3a40
 ef00 1001 0880 6cbf 0000 0000 0000 0001
 ef00 1001 2002 0001 0000 0000 0000 0070
-0300 7d44 0000 0000
+0300 7266 0000 0000
 6000 0000 0018 1101
 ef00 1001 2002 1001 0000 0000 0000 0070
 2001 1002 3333 0001 0000 0000 0000 0001
-8083 829a
+8083 f8a3
 0018
 f427
 0000 0344 0000 0004 f8f1 9d3c ddba 0e00
diff --git a/contrib/ipfilter/test/input/ipv6.3 b/contrib/ipfilter/test/input/ipv6.3
index e8ad9f2f22d3..3b2ef4d325b3 100644
--- a/contrib/ipfilter/test/input/ipv6.3
+++ b/contrib/ipfilter/test/input/ipv6.3
@@ -7,19 +7,19 @@
 [in,gif0]
 6000 0000 0010 3a40 3ffe 8280 0000 2001
 0000 0000 0000 4393 3ffe 8280 0000 2001
-0000 0000 0000 4395 8100 3e77 085c 0038
+0000 0000 0000 4395 8100 3e78 085c 0038
 0c06 b73d 1b3d 0d00
 
 [in,gif0]
 6000 0000 0010 3a40 3ffe 8280 0000 2001
 0000 0000 0000 4394 3ffe 8280 0000 2001
-0000 0000 0000 4395 8300 3e77 085c 0038
+0000 0000 0000 4395 8300 3c77 085c 0038
 0c06 b73d 1b3d 0d00
 
 [in,gif0]
 6000 0000 0010 3a40 3ffe 8280 0000 2001
 0000 0000 0000 4394 3ffe 8280 0000 2001
-0000 0000 0000 4395 8000 3e77 085c 0038
+0000 0000 0000 4395 8000 3f77 085c 0038
 0c06 b73d 1b3d 0d00
 
 [in,gif0]
diff --git a/contrib/ipfilter/test/input/ipv6.4 b/contrib/ipfilter/test/input/ipv6.4
new file mode 100644
index 000000000000..eb986ae9e36c
--- /dev/null
+++ b/contrib/ipfilter/test/input/ipv6.4
@@ -0,0 +1,522 @@
+# fe80::20c:29ff:fe13:6899 > fe80::20c:29ff:fe21:5742: frag (0|1448) icmp6: echo request
+[in,eth0]
+6000 0000 05b0 2c40 fe80 0000 0000 0000
+020c 29ff fe13 6899 fe80 0000 0000 0000
+020c 29ff fe21 5742 3a00 0001 0000 0008
+8000 f400 2c0a 0001 fd38 4a42 9e59 0900
+0809 0a0b 0c0d 0e0f 1011 1213 1415 1617
+1819 1a1b 1c1d 1e1f 2021 2223 2425 2627
+2829 2a2b 2c2d 2e2f 3031 3233 3435 3637
+3839 3a3b 3c3d 3e3f 4041 4243 4445 4647
+4849 4a4b 4c4d 4e4f 5051 5253 5455 5657
+5859 5a5b 5c5d 5e5f 6061 6263 6465 6667
+6869 6a6b 6c6d 6e6f 7071 7273 7475 7677
+7879 7a7b 7c7d 7e7f 8081 8283 8485 8687
+8889 8a8b 8c8d 8e8f 9091 9293 9495 9697
+9899 9a9b 9c9d 9e9f a0a1 a2a3 a4a5 a6a7
+a8a9 aaab acad aeaf b0b1 b2b3 b4b5 b6b7
+b8b9 babb bcbd bebf c0c1 c2c3 c4c5 c6c7
+c8c9 cacb cccd cecf d0d1 d2d3 d4d5 d6d7
+d8d9 dadb dcdd dedf e0e1 e2e3 e4e5 e6e7
+e8e9 eaeb eced eeef f0f1 f2f3 f4f5 f6f7
+f8f9 fafb fcfd feff 0001 0203 0405 0607
+0809 0a0b 0c0d 0e0f 1011 1213 1415 1617
+1819 1a1b 1c1d 1e1f 2021 2223 2425 2627
+2829 2a2b 2c2d 2e2f 3031 3233 3435 3637
+3839 3a3b 3c3d 3e3f 4041 4243 4445 4647
+4849 4a4b 4c4d 4e4f 5051 5253 5455 5657
+5859 5a5b 5c5d 5e5f 6061 6263 6465 6667
+6869 6a6b 6c6d 6e6f 7071 7273 7475 7677
+7879 7a7b 7c7d 7e7f 8081 8283 8485 8687
+8889 8a8b 8c8d 8e8f 9091 9293 9495 9697
+9899 9a9b 9c9d 9e9f a0a1 a2a3 a4a5 a6a7
+a8a9 aaab acad aeaf b0b1 b2b3 b4b5 b6b7
+b8b9 babb bcbd bebf c0c1 c2c3 c4c5 c6c7
+c8c9 cacb cccd cecf d0d1 d2d3 d4d5 d6d7
+d8d9 dadb dcdd dedf e0e1 e2e3 e4e5 e6e7
+e8e9 eaeb eced eeef f0f1 f2f3 f4f5 f6f7
+f8f9 fafb fcfd feff 0001 0203 0405 0607
+0809 0a0b 0c0d 0e0f 1011 1213 1415 1617
+1819 1a1b 1c1d 1e1f 2021 2223 2425 2627
+2829 2a2b 2c2d 2e2f 3031 3233 3435 3637
+3839 3a3b 3c3d 3e3f 4041 4243 4445 4647
+4849 4a4b 4c4d 4e4f 5051 5253 5455 5657
+5859 5a5b 5c5d 5e5f 6061 6263 6465 6667
+6869 6a6b 6c6d 6e6f 7071 7273 7475 7677
+7879 7a7b 7c7d 7e7f 8081 8283 8485 8687
+8889 8a8b 8c8d 8e8f 9091 9293 9495 9697
+9899 9a9b 9c9d 9e9f a0a1 a2a3 a4a5 a6a7
+a8a9 aaab acad aeaf b0b1 b2b3 b4b5 b6b7
+b8b9 babb bcbd bebf c0c1 c2c3 c4c5 c6c7
+c8c9 cacb cccd cecf d0d1 d2d3 d4d5 d6d7
+d8d9 dadb dcdd dedf e0e1 e2e3 e4e5 e6e7
+e8e9 eaeb eced eeef f0f1 f2f3 f4f5 f6f7
+f8f9 fafb fcfd feff 0001 0203 0405 0607
+0809 0a0b 0c0d 0e0f 1011 1213 1415 1617
+1819 1a1b 1c1d 1e1f 2021 2223 2425 2627
+2829 2a2b 2c2d 2e2f 3031 3233 3435 3637
+3839 3a3b 3c3d 3e3f 4041 4243 4445 4647
+4849 4a4b 4c4d 4e4f 5051 5253 5455 5657
+5859 5a5b 5c5d 5e5f 6061 6263 6465 6667
+6869 6a6b 6c6d 6e6f 7071 7273 7475 7677
+7879 7a7b 7c7d 7e7f 8081 8283 8485 8687
+8889 8a8b 8c8d 8e8f 9091 9293 9495 9697
+9899 9a9b 9c9d 9e9f a0a1 a2a3 a4a5 a6a7
+a8a9 aaab acad aeaf b0b1 b2b3 b4b5 b6b7
+b8b9 babb bcbd bebf c0c1 c2c3 c4c5 c6c7
+c8c9 cacb cccd cecf d0d1 d2d3 d4d5 d6d7
+d8d9 dadb dcdd dedf e0e1 e2e3 e4e5 e6e7
+e8e9 eaeb eced eeef f0f1 f2f3 f4f5 f6f7
+f8f9 fafb fcfd feff 0001 0203 0405 0607
+0809 0a0b 0c0d 0e0f 1011 1213 1415 1617
+1819 1a1b 1c1d 1e1f 2021 2223 2425 2627
+2829 2a2b 2c2d 2e2f 3031 3233 3435 3637
+3839 3a3b 3c3d 3e3f 4041 4243 4445 4647
+4849 4a4b 4c4d 4e4f 5051 5253 5455 5657
+5859 5a5b 5c5d 5e5f 6061 6263 6465 6667
+6869 6a6b 6c6d 6e6f 7071 7273 7475 7677
+7879 7a7b 7c7d 7e7f 8081 8283 8485 8687
+8889 8a8b 8c8d 8e8f 9091 9293 9495 9697
+9899 9a9b 9c9d 9e9f a0a1 a2a3 a4a5 a6a7
+a8a9 aaab acad aeaf b0b1 b2b3 b4b5 b6b7
+b8b9 babb bcbd bebf c0c1 c2c3 c4c5 c6c7
+c8c9 cacb cccd cecf d0d1 d2d3 d4d5 d6d7
+d8d9 dadb dcdd dedf e0e1 e2e3 e4e5 e6e7
+e8e9 eaeb eced eeef f0f1 f2f3 f4f5 f6f7
+f8f9 fafb fcfd feff 0001 0203 0405 0607
+0809 0a0b 0c0d 0e0f 1011 1213 1415 1617
+1819 1a1b 1c1d 1e1f 2021 2223 2425 2627
+2829 2a2b 2c2d 2e2f 3031 3233 3435 3637
+3839 3a3b 3c3d 3e3f 4041 4243 4445 4647
+4849 4a4b 4c4d 4e4f 5051 5253 5455 5657
+5859 5a5b 5c5d 5e5f 6061 6263 6465 6667
+6869 6a6b 6c6d 6e6f 7071 7273 7475 7677
+7879 7a7b 7c7d 7e7f 8081 8283 8485 8687
+8889 8a8b 8c8d 8e8f 9091 9293 9495 9697
+9899 9a9b 9c9d 9e9f
+
+# fe80::20c:29ff:fe13:6899 > fe80::20c:29ff:fe21:5742: frag (1448|160)
+[in,eth0]
+6000 0000 00a8 2c40 fe80 0000 0000 0000
+020c 29ff fe13 6899 fe80 0000 0000 0000
+020c 29ff fe21 5742 3a00 05a8 0000 0008
+a0a1 a2a3 a4a5 a6a7 a8a9 aaab acad aeaf
+b0b1 b2b3 b4b5 b6b7 b8b9 babb bcbd bebf
+c0c1 c2c3 c4c5 c6c7 c8c9 cacb cccd cecf
+d0d1 d2d3 d4d5 d6d7 d8d9 dadb dcdd dedf
+e0e1 e2e3 e4e5 e6e7 e8e9 eaeb eced eeef
+f0f1 f2f3 f4f5 f6f7 f8f9 fafb fcfd feff
+0001 0203 0405 0607 0809 0a0b 0c0d 0e0f
+1011 1213 1415 1617 1819 1a1b 1c1d 1e1f
+2021 2223 2425 2627 2829 2a2b 2c2d 2e2f
+3031 3233 3435 3637 3839 3a3b 3c3d 3e3f
+
+# fe80::20c:29ff:fe21:5742 > fe80::20c:29ff:fe13:6899: frag (0|1232) icmp6: echo reply
+[out,eth0]
+6000 0000 04d8 2c40 fe80 0000 0000 0000
+020c 29ff fe21 5742 fe80 0000 0000 0000
+020c 29ff fe13 6899 3a00 0001 9c56 86dd
+8100 f300 2c0a 0001 fd38 4a42 9e59 0900
+0809 0a0b 0c0d 0e0f 1011 1213 1415 1617
+1819 1a1b 1c1d 1e1f 2021 2223 2425 2627
+2829 2a2b 2c2d 2e2f 3031 3233 3435 3637
+3839 3a3b 3c3d 3e3f 4041 4243 4445 4647
+4849 4a4b 4c4d 4e4f 5051 5253 5455 5657
+5859 5a5b 5c5d 5e5f 6061 6263 6465 6667
+6869 6a6b 6c6d 6e6f 7071 7273 7475 7677
+7879 7a7b 7c7d 7e7f 8081 8283 8485 8687
+8889 8a8b 8c8d 8e8f 9091 9293 9495 9697
+9899 9a9b 9c9d 9e9f a0a1 a2a3 a4a5 a6a7
+a8a9 aaab acad aeaf b0b1 b2b3 b4b5 b6b7
+b8b9 babb bcbd bebf c0c1 c2c3 c4c5 c6c7
+c8c9 cacb cccd cecf d0d1 d2d3 d4d5 d6d7
+d8d9 dadb dcdd dedf e0e1 e2e3 e4e5 e6e7
+e8e9 eaeb eced eeef f0f1 f2f3 f4f5 f6f7
+f8f9 fafb fcfd feff 0001 0203 0405 0607
+0809 0a0b 0c0d 0e0f 1011 1213 1415 1617
+1819 1a1b 1c1d 1e1f 2021 2223 2425 2627
+2829 2a2b 2c2d 2e2f 3031 3233 3435 3637
+3839 3a3b 3c3d 3e3f 4041 4243 4445 4647
+4849 4a4b 4c4d 4e4f 5051 5253 5455 5657
+5859 5a5b 5c5d 5e5f 6061 6263 6465 6667
+6869 6a6b 6c6d 6e6f 7071 7273 7475 7677
+7879 7a7b 7c7d 7e7f 8081 8283 8485 8687
+8889 8a8b 8c8d 8e8f 9091 9293 9495 9697
+9899 9a9b 9c9d 9e9f a0a1 a2a3 a4a5 a6a7
+a8a9 aaab acad aeaf b0b1 b2b3 b4b5 b6b7
+b8b9 babb bcbd bebf c0c1 c2c3 c4c5 c6c7
+c8c9 cacb cccd cecf d0d1 d2d3 d4d5 d6d7
+d8d9 dadb dcdd dedf e0e1 e2e3 e4e5 e6e7
+e8e9 eaeb eced eeef f0f1 f2f3 f4f5 f6f7
+f8f9 fafb fcfd feff 0001 0203 0405 0607
+0809 0a0b 0c0d 0e0f 1011 1213 1415 1617
+1819 1a1b 1c1d 1e1f 2021 2223 2425 2627
+2829 2a2b 2c2d 2e2f 3031 3233 3435 3637
+3839 3a3b 3c3d 3e3f 4041 4243 4445 4647
+4849 4a4b 4c4d 4e4f 5051 5253 5455 5657
+5859 5a5b 5c5d 5e5f 6061 6263 6465 6667
+6869 6a6b 6c6d 6e6f 7071 7273 7475 7677
+7879 7a7b 7c7d 7e7f 8081 8283 8485 8687
+8889 8a8b 8c8d 8e8f 9091 9293 9495 9697
+9899 9a9b 9c9d 9e9f a0a1 a2a3 a4a5 a6a7
+a8a9 aaab acad aeaf b0b1 b2b3 b4b5 b6b7
+b8b9 babb bcbd bebf c0c1 c2c3 c4c5 c6c7
+c8c9 cacb cccd cecf d0d1 d2d3 d4d5 d6d7
+d8d9 dadb dcdd dedf e0e1 e2e3 e4e5 e6e7
+e8e9 eaeb eced eeef f0f1 f2f3 f4f5 f6f7
+f8f9 fafb fcfd feff 0001 0203 0405 0607
+0809 0a0b 0c0d 0e0f 1011 1213 1415 1617
+1819 1a1b 1c1d 1e1f 2021 2223 2425 2627
+2829 2a2b 2c2d 2e2f 3031 3233 3435 3637
+3839 3a3b 3c3d 3e3f 4041 4243 4445 4647
+4849 4a4b 4c4d 4e4f 5051 5253 5455 5657
+5859 5a5b 5c5d 5e5f 6061 6263 6465 6667
+6869 6a6b 6c6d 6e6f 7071 7273 7475 7677
+7879 7a7b 7c7d 7e7f 8081 8283 8485 8687
+8889 8a8b 8c8d 8e8f 9091 9293 9495 9697
+9899 9a9b 9c9d 9e9f a0a1 a2a3 a4a5 a6a7
+a8a9 aaab acad aeaf b0b1 b2b3 b4b5 b6b7
+b8b9 babb bcbd bebf c0c1 c2c3 c4c5 c6c7
+c8c9 cacb cccd cecf d0d1 d2d3 d4d5 d6d7
+d8d9 dadb dcdd dedf e0e1 e2e3 e4e5 e6e7
+e8e9 eaeb eced eeef f0f1 f2f3 f4f5 f6f7
+f8f9 fafb fcfd feff 0001 0203 0405 0607
+0809 0a0b 0c0d 0e0f 1011 1213 1415 1617
+1819 1a1b 1c1d 1e1f 2021 2223 2425 2627
+2829 2a2b 2c2d 2e2f 3031 3233 3435 3637
+3839 3a3b 3c3d 3e3f 4041 4243 4445 4647
+4849 4a4b 4c4d 4e4f 5051 5253 5455 5657
+5859 5a5b 5c5d 5e5f 6061 6263 6465 6667
+6869 6a6b 6c6d 6e6f 7071 7273 7475 7677
+7879 7a7b 7c7d 7e7f 8081 8283 8485 8687
+8889 8a8b 8c8d 8e8f 9091 9293 9495 9697
+9899 9a9b 9c9d 9e9f a0a1 a2a3 a4a5 a6a7
+a8a9 aaab acad aeaf b0b1 b2b3 b4b5 b6b7
+b8b9 babb bcbd bebf c0c1 c2c3 c4c5 c6c7
+
+# fe80::20c:29ff:fe21:5742 > fe80::20c:29ff:fe13:6899: frag (1232|376)
+[out,eth0]
+6000 0000 0180 2c40 fe80 0000 0000 0000
+020c 29ff fe21 5742 fe80 0000 0000 0000
+020c 29ff fe13 6899 3a00 04d0 9c56 86dd
+c8c9 cacb cccd cecf d0d1 d2d3 d4d5 d6d7
+d8d9 dadb dcdd dedf e0e1 e2e3 e4e5 e6e7
+e8e9 eaeb eced eeef f0f1 f2f3 f4f5 f6f7
+f8f9 fafb fcfd feff 0001 0203 0405 0607
+0809 0a0b 0c0d 0e0f 1011 1213 1415 1617
+1819 1a1b 1c1d 1e1f 2021 2223 2425 2627
+2829 2a2b 2c2d 2e2f 3031 3233 3435 3637
+3839 3a3b 3c3d 3e3f 4041 4243 4445 4647
+4849 4a4b 4c4d 4e4f 5051 5253 5455 5657
+5859 5a5b 5c5d 5e5f 6061 6263 6465 6667
+6869 6a6b 6c6d 6e6f 7071 7273 7475 7677
+7879 7a7b 7c7d 7e7f 8081 8283 8485 8687
+8889 8a8b 8c8d 8e8f 9091 9293 9495 9697
+9899 9a9b 9c9d 9e9f a0a1 a2a3 a4a5 a6a7
+a8a9 aaab acad aeaf b0b1 b2b3 b4b5 b6b7
+b8b9 babb bcbd bebf c0c1 c2c3 c4c5 c6c7
+c8c9 cacb cccd cecf d0d1 d2d3 d4d5 d6d7
+d8d9 dadb dcdd dedf e0e1 e2e3 e4e5 e6e7
+e8e9 eaeb eced eeef f0f1 f2f3 f4f5 f6f7
+f8f9 fafb fcfd feff 0001 0203 0405 0607
+0809 0a0b 0c0d 0e0f 1011 1213 1415 1617
+1819 1a1b 1c1d 1e1f 2021 2223 2425 2627
+2829 2a2b 2c2d 2e2f 3031 3233 3435 3637
+3839 3a3b 3c3d 3e3f
+
+# fe80::20c:29ff:fe13:6899 > fe80::20c:29ff:fe21:5742: frag (0|1448) icmp6: echo request
+[in,eth0]
+6000 0000 05b0 2c40 fe80 0000 0000 0000
+020c 29ff fe13 6899 fe80 0000 0000 0000
+020c 29ff fe21 5742 3a00 0001 0000 0009
+8000 80fb 2c0a 0002 fe38 4a42 105e 0900
+0809 0a0b 0c0d 0e0f 1011 1213 1415 1617
+1819 1a1b 1c1d 1e1f 2021 2223 2425 2627
+2829 2a2b 2c2d 2e2f 3031 3233 3435 3637
+3839 3a3b 3c3d 3e3f 4041 4243 4445 4647
+4849 4a4b 4c4d 4e4f 5051 5253 5455 5657
+5859 5a5b 5c5d 5e5f 6061 6263 6465 6667
+6869 6a6b 6c6d 6e6f 7071 7273 7475 7677
+7879 7a7b 7c7d 7e7f 8081 8283 8485 8687
+8889 8a8b 8c8d 8e8f 9091 9293 9495 9697
+9899 9a9b 9c9d 9e9f a0a1 a2a3 a4a5 a6a7
+a8a9 aaab acad aeaf b0b1 b2b3 b4b5 b6b7
+b8b9 babb bcbd bebf c0c1 c2c3 c4c5 c6c7
+c8c9 cacb cccd cecf d0d1 d2d3 d4d5 d6d7
+d8d9 dadb dcdd dedf e0e1 e2e3 e4e5 e6e7
+e8e9 eaeb eced eeef f0f1 f2f3 f4f5 f6f7
+f8f9 fafb fcfd feff 0001 0203 0405 0607
+0809 0a0b 0c0d 0e0f 1011 1213 1415 1617
+1819 1a1b 1c1d 1e1f 2021 2223 2425 2627
+2829 2a2b 2c2d 2e2f 3031 3233 3435 3637
+3839 3a3b 3c3d 3e3f 4041 4243 4445 4647
+4849 4a4b 4c4d 4e4f 5051 5253 5455 5657
+5859 5a5b 5c5d 5e5f 6061 6263 6465 6667
+6869 6a6b 6c6d 6e6f 7071 7273 7475 7677
+7879 7a7b 7c7d 7e7f 8081 8283 8485 8687
+8889 8a8b 8c8d 8e8f 9091 9293 9495 9697
+9899 9a9b 9c9d 9e9f a0a1 a2a3 a4a5 a6a7
+a8a9 aaab acad aeaf b0b1 b2b3 b4b5 b6b7
+b8b9 babb bcbd bebf c0c1 c2c3 c4c5 c6c7
+c8c9 cacb cccd cecf d0d1 d2d3 d4d5 d6d7
+d8d9 dadb dcdd dedf e0e1 e2e3 e4e5 e6e7
+e8e9 eaeb eced eeef f0f1 f2f3 f4f5 f6f7
+f8f9 fafb fcfd feff 0001 0203 0405 0607
+0809 0a0b 0c0d 0e0f 1011 1213 1415 1617
+1819 1a1b 1c1d 1e1f 2021 2223 2425 2627
+2829 2a2b 2c2d 2e2f 3031 3233 3435 3637
+3839 3a3b 3c3d 3e3f 4041 4243 4445 4647
+4849 4a4b 4c4d 4e4f 5051 5253 5455 5657
+5859 5a5b 5c5d 5e5f 6061 6263 6465 6667
+6869 6a6b 6c6d 6e6f 7071 7273 7475 7677
+7879 7a7b 7c7d 7e7f 8081 8283 8485 8687
+8889 8a8b 8c8d 8e8f 9091 9293 9495 9697
+9899 9a9b 9c9d 9e9f a0a1 a2a3 a4a5 a6a7
+a8a9 aaab acad aeaf b0b1 b2b3 b4b5 b6b7
+b8b9 babb bcbd bebf c0c1 c2c3 c4c5 c6c7
+c8c9 cacb cccd cecf d0d1 d2d3 d4d5 d6d7
+d8d9 dadb dcdd dedf e0e1 e2e3 e4e5 e6e7
+e8e9 eaeb eced eeef f0f1 f2f3 f4f5 f6f7
+f8f9 fafb fcfd feff 0001 0203 0405 0607
+0809 0a0b 0c0d 0e0f 1011 1213 1415 1617
+1819 1a1b 1c1d 1e1f 2021 2223 2425 2627
+2829 2a2b 2c2d 2e2f 3031 3233 3435 3637
+3839 3a3b 3c3d 3e3f 4041 4243 4445 4647
+4849 4a4b 4c4d 4e4f 5051 5253 5455 5657
+5859 5a5b 5c5d 5e5f 6061 6263 6465 6667
+6869 6a6b 6c6d 6e6f 7071 7273 7475 7677
+7879 7a7b 7c7d 7e7f 8081 8283 8485 8687
+8889 8a8b 8c8d 8e8f 9091 9293 9495 9697
+9899 9a9b 9c9d 9e9f a0a1 a2a3 a4a5 a6a7
+a8a9 aaab acad aeaf b0b1 b2b3 b4b5 b6b7
+b8b9 babb bcbd bebf c0c1 c2c3 c4c5 c6c7
+c8c9 cacb cccd cecf d0d1 d2d3 d4d5 d6d7
+d8d9 dadb dcdd dedf e0e1 e2e3 e4e5 e6e7
+e8e9 eaeb eced eeef f0f1 f2f3 f4f5 f6f7
+f8f9 fafb fcfd feff 0001 0203 0405 0607
+0809 0a0b 0c0d 0e0f 1011 1213 1415 1617
+1819 1a1b 1c1d 1e1f 2021 2223 2425 2627
+2829 2a2b 2c2d 2e2f 3031 3233 3435 3637
+3839 3a3b 3c3d 3e3f 4041 4243 4445 4647
+4849 4a4b 4c4d 4e4f 5051 5253 5455 5657
+5859 5a5b 5c5d 5e5f 6061 6263 6465 6667
+6869 6a6b 6c6d 6e6f 7071 7273 7475 7677
+7879 7a7b 7c7d 7e7f 8081 8283 8485 8687
+8889 8a8b 8c8d 8e8f 9091 9293 9495 9697
+9899 9a9b 9c9d 9e9f a0a1 a2a3 a4a5 a6a7
+a8a9 aaab acad aeaf b0b1 b2b3 b4b5 b6b7
+b8b9 babb bcbd bebf c0c1 c2c3 c4c5 c6c7
+c8c9 cacb cccd cecf d0d1 d2d3 d4d5 d6d7
+d8d9 dadb dcdd dedf e0e1 e2e3 e4e5 e6e7
+e8e9 eaeb eced eeef f0f1 f2f3 f4f5 f6f7
+f8f9 fafb fcfd feff 0001 0203 0405 0607
+0809 0a0b 0c0d 0e0f 1011 1213 1415 1617
+1819 1a1b 1c1d 1e1f 2021 2223 2425 2627
+2829 2a2b 2c2d 2e2f 3031 3233 3435 3637
+3839 3a3b 3c3d 3e3f 4041 4243 4445 4647
+4849 4a4b 4c4d 4e4f 5051 5253 5455 5657
+5859 5a5b 5c5d 5e5f 6061 6263 6465 6667
+6869 6a6b 6c6d 6e6f 7071 7273 7475 7677
+7879 7a7b 7c7d 7e7f 8081 8283 8485 8687
+8889 8a8b 8c8d 8e8f 9091 9293 9495 9697
+9899 9a9b 9c9d 9e9f
+
+# fe80::20c:29ff:fe13:6899 > fe80::20c:29ff:fe21:5742: frag (1448|160)
+[in,eth0]
+6000 0000 00a8 2c40 fe80 0000 0000 0000
+020c 29ff fe13 6899 fe80 0000 0000 0000
+020c 29ff fe21 5742 3a00 05a8 0000 0009
+a0a1 a2a3 a4a5 a6a7 a8a9 aaab acad aeaf
+b0b1 b2b3 b4b5 b6b7 b8b9 babb bcbd bebf
+c0c1 c2c3 c4c5 c6c7 c8c9 cacb cccd cecf
+d0d1 d2d3 d4d5 d6d7 d8d9 dadb dcdd dedf
+e0e1 e2e3 e4e5 e6e7 e8e9 eaeb eced eeef
+f0f1 f2f3 f4f5 f6f7 f8f9 fafb fcfd feff
+0001 0203 0405 0607 0809 0a0b 0c0d 0e0f
+1011 1213 1415 1617 1819 1a1b 1c1d 1e1f
+2021 2223 2425 2627 2829 2a2b 2c2d 2e2f
+3031 3233 3435 3637 3839 3a3b 3c3d 3e3f
+
+# fe80::20c:29ff:fe21:5742 > fe80::20c:29ff:fe13:6899: frag (0|1232) icmp6: echo reply
+[out,eth0]
+6000 0000 04d8 2c40 fe80 0000 0000 0000
+020c 29ff fe21 5742 fe80 0000 0000 0000
+020c 29ff fe13 6899 3a00 0001 9889 f4c1
+8100 7ffb 2c0a 0002 fe38 4a42 105e 0900
+0809 0a0b 0c0d 0e0f 1011 1213 1415 1617
+1819 1a1b 1c1d 1e1f 2021 2223 2425 2627
+2829 2a2b 2c2d 2e2f 3031 3233 3435 3637
+3839 3a3b 3c3d 3e3f 4041 4243 4445 4647
+4849 4a4b 4c4d 4e4f 5051 5253 5455 5657
+5859 5a5b 5c5d 5e5f 6061 6263 6465 6667
+6869 6a6b 6c6d 6e6f 7071 7273 7475 7677
+7879 7a7b 7c7d 7e7f 8081 8283 8485 8687
+8889 8a8b 8c8d 8e8f 9091 9293 9495 9697
+9899 9a9b 9c9d 9e9f a0a1 a2a3 a4a5 a6a7
+a8a9 aaab acad aeaf b0b1 b2b3 b4b5 b6b7
+b8b9 babb bcbd bebf c0c1 c2c3 c4c5 c6c7
+c8c9 cacb cccd cecf d0d1 d2d3 d4d5 d6d7
+d8d9 dadb dcdd dedf e0e1 e2e3 e4e5 e6e7
+e8e9 eaeb eced eeef f0f1 f2f3 f4f5 f6f7
+f8f9 fafb fcfd feff 0001 0203 0405 0607
+0809 0a0b 0c0d 0e0f 1011 1213 1415 1617
+1819 1a1b 1c1d 1e1f 2021 2223 2425 2627
+2829 2a2b 2c2d 2e2f 3031 3233 3435 3637
+3839 3a3b 3c3d 3e3f 4041 4243 4445 4647
+4849 4a4b 4c4d 4e4f 5051 5253 5455 5657
+5859 5a5b 5c5d 5e5f 6061 6263 6465 6667
+6869 6a6b 6c6d 6e6f 7071 7273 7475 7677
+7879 7a7b 7c7d 7e7f 8081 8283 8485 8687
+8889 8a8b 8c8d 8e8f 9091 9293 9495 9697
+9899 9a9b 9c9d 9e9f a0a1 a2a3 a4a5 a6a7
+a8a9 aaab acad aeaf b0b1 b2b3 b4b5 b6b7
+b8b9 babb bcbd bebf c0c1 c2c3 c4c5 c6c7
+c8c9 cacb cccd cecf d0d1 d2d3 d4d5 d6d7
+d8d9 dadb dcdd dedf e0e1 e2e3 e4e5 e6e7
+e8e9 eaeb eced eeef f0f1 f2f3 f4f5 f6f7
+f8f9 fafb fcfd feff 0001 0203 0405 0607
+0809 0a0b 0c0d 0e0f 1011 1213 1415 1617
+1819 1a1b 1c1d 1e1f 2021 2223 2425 2627
+2829 2a2b 2c2d 2e2f 3031 3233 3435 3637
+3839 3a3b 3c3d 3e3f 4041 4243 4445 4647
+4849 4a4b 4c4d 4e4f 5051 5253 5455 5657
+5859 5a5b 5c5d 5e5f 6061 6263 6465 6667
+6869 6a6b 6c6d 6e6f 7071 7273 7475 7677
+7879 7a7b 7c7d 7e7f 8081 8283 8485 8687
+8889 8a8b 8c8d 8e8f 9091 9293 9495 9697
+9899 9a9b 9c9d 9e9f a0a1 a2a3 a4a5 a6a7
+a8a9 aaab acad aeaf b0b1 b2b3 b4b5 b6b7
+b8b9 babb bcbd bebf c0c1 c2c3 c4c5 c6c7
+c8c9 cacb cccd cecf d0d1 d2d3 d4d5 d6d7
+d8d9 dadb dcdd dedf e0e1 e2e3 e4e5 e6e7
+e8e9 eaeb eced eeef f0f1 f2f3 f4f5 f6f7
+f8f9 fafb fcfd feff 0001 0203 0405 0607
+0809 0a0b 0c0d 0e0f 1011 1213 1415 1617
+1819 1a1b 1c1d 1e1f 2021 2223 2425 2627
+2829 2a2b 2c2d 2e2f 3031 3233 3435 3637
+3839 3a3b 3c3d 3e3f 4041 4243 4445 4647
+4849 4a4b 4c4d 4e4f 5051 5253 5455 5657
+5859 5a5b 5c5d 5e5f 6061 6263 6465 6667
+6869 6a6b 6c6d 6e6f 7071 7273 7475 7677
+7879 7a7b 7c7d 7e7f 8081 8283 8485 8687
+8889 8a8b 8c8d 8e8f 9091 9293 9495 9697
+9899 9a9b 9c9d 9e9f a0a1 a2a3 a4a5 a6a7
+a8a9 aaab acad aeaf b0b1 b2b3 b4b5 b6b7
+b8b9 babb bcbd bebf c0c1 c2c3 c4c5 c6c7
+c8c9 cacb cccd cecf d0d1 d2d3 d4d5 d6d7
+d8d9 dadb dcdd dedf e0e1 e2e3 e4e5 e6e7
+e8e9 eaeb eced eeef f0f1 f2f3 f4f5 f6f7
+f8f9 fafb fcfd feff 0001 0203 0405 0607
+0809 0a0b 0c0d 0e0f 1011 1213 1415 1617
+1819 1a1b 1c1d 1e1f 2021 2223 2425 2627
+2829 2a2b 2c2d 2e2f 3031 3233 3435 3637
+3839 3a3b 3c3d 3e3f 4041 4243 4445 4647
+4849 4a4b 4c4d 4e4f 5051 5253 5455 5657
+5859 5a5b 5c5d 5e5f 6061 6263 6465 6667
+6869 6a6b 6c6d 6e6f 7071 7273 7475 7677
+7879 7a7b 7c7d 7e7f 8081 8283 8485 8687
+8889 8a8b 8c8d 8e8f 9091 9293 9495 9697
+9899 9a9b 9c9d 9e9f a0a1 a2a3 a4a5 a6a7
+a8a9 aaab acad aeaf b0b1 b2b3 b4b5 b6b7
+b8b9 babb bcbd bebf c0c1 c2c3 c4c5 c6c7
+
+# fe80::20c:29ff:fe21:5742 > fe80::20c:29ff:fe13:6899: frag (1232|376)
+[out,eth0]
+6000 0000 0180 2c40 fe80 0000 0000 0000
+020c 29ff fe21 5742 fe80 0000 0000 0000
+020c 29ff fe13 6899 3a00 04d0 9889 f4c1
+c8c9 cacb cccd cecf d0d1 d2d3 d4d5 d6d7
+d8d9 dadb dcdd dedf e0e1 e2e3 e4e5 e6e7
+e8e9 eaeb eced eeef f0f1 f2f3 f4f5 f6f7
+f8f9 fafb fcfd feff 0001 0203 0405 0607
+0809 0a0b 0c0d 0e0f 1011 1213 1415 1617
+1819 1a1b 1c1d 1e1f 2021 2223 2425 2627
+2829 2a2b 2c2d 2e2f 3031 3233 3435 3637
+3839 3a3b 3c3d 3e3f 4041 4243 4445 4647
+4849 4a4b 4c4d 4e4f 5051 5253 5455 5657
+5859 5a5b 5c5d 5e5f 6061 6263 6465 6667
+6869 6a6b 6c6d 6e6f 7071 7273 7475 7677
+7879 7a7b 7c7d 7e7f 8081 8283 8485 8687
+8889 8a8b 8c8d 8e8f 9091 9293 9495 9697
+9899 9a9b 9c9d 9e9f a0a1 a2a3 a4a5 a6a7
+a8a9 aaab acad aeaf b0b1 b2b3 b4b5 b6b7
+b8b9 babb bcbd bebf c0c1 c2c3 c4c5 c6c7
+c8c9 cacb cccd cecf d0d1 d2d3 d4d5 d6d7
+d8d9 dadb dcdd dedf e0e1 e2e3 e4e5 e6e7
+e8e9 eaeb eced eeef f0f1 f2f3 f4f5 f6f7
+f8f9 fafb fcfd feff 0001 0203 0405 0607
+0809 0a0b 0c0d 0e0f 1011 1213 1415 1617
+1819 1a1b 1c1d 1e1f 2021 2223 2425 2627
+2829 2a2b 2c2d 2e2f 3031 3233 3435 3637
+3839 3a3b 3c3d 3e3f
+
+# frag: [0-7:nh][8-15:res][16-31:off][32-64:id]
+# Case 4: ipv6,fragment[id=10,off=0,m=1],tcp
+[in,eth0]
+600a af74 0038 2c40
+fe80 0000 0000 0000 020c 29ff fe21 5742
+fe80 0000 0000 0000 020c 29ff fe6e eb5a
+0600 0001 0000 0010
+fff3 0017 52ac fbab 0000 0000 c002 8000 d36b 0000
+0204 05a0 0103 0300 0402 0101 0101 080a 0000 0000 0000 0000 0000 0000
+
+# Case 5: ipv6,fragment[id=10,off=5,m=1],data
+[in,eth0]
+600a af74 0010 2c40
+fe80 0000 0000 0000 020c 29ff fe21 5742
+fe80 0000 0000 0000 020c 29ff fe6e eb5a
+0600 0030 0000 0010
+0000 0000 0000 0000
+
+# Case 3: ipv6,fragment[id=10,off=1,m=0],tcp
+[in,eth0]
+600a af74 0034 2c40
+fe80 0000 0000 0000 020c 29ff fe21 5742
+fe80 0000 0000 0000 020c 29ff fe6e eb5a
+0600 0008 0000 0010
+0000 0000 b002 8000 d36b 0000
+0204 05a0 0103 0300 0402 0101 0101 080a 0000 0000 0000 0000
+
+# Case 1: ipv6,fragment[id=11,off=0,m=1],hopopts,ah[next=dstopts]
+[in,eth0]
+600a af74 0020 2c40
+fe80 0000 0000 0000 020c 29ff fe21 5742
+fe80 0000 0000 0000 020c 29ff fe6e eb5a
+0000 0001 0000 0011
+3300 0000 0000 0000
+3c01 0000 0000 0000 0000 0000 0000 0000
+
+# Case 2: ipv6,fragment[id=11,off=3,m=0],dstopts,hop,tcp
+[in,eth0]
+600a af74 002c 2c40
+fe80 0000 0000 0000 020c 29ff fe21 5742
+fe80 0000 0000 0000 020c 29ff fe6e eb5a
+3c00 0008 0000 0011
+0000 0000 0000 0000
+0600 0000 0000 0000
+fff3 0017 52ac fbab 0000 0000 5002 8000 d36b 0000
+
+# Case 4: ipv6,fragment[id=10,off=0,m=1],tcp
+[out,eth0]
+6000 0000 001c 2c40
+fe80 0000 0000 0000 020c 29ff fe6e eb5a
+fe80 0000 0000 0000 020c 29ff fe21 5742
+0600 0001 0000 0010
+0017 fff3 0000 0000 52ac fbac 5014 0000 cd26 0000
+
+# Normal TCP Reset
+[out,eth0]
+6000 0000 0014 0640
+fe80 0000 0000 0000 020c 29ff fe6e eb5a
+fe80 0000 0000 0000 020c 29ff fe21 5742
+0017 fff3 0000 0000 52ac fbac 5014 0000 cd26 0000
+
+# Case 4: ipv6,fragment[id=12,off=0,m=1],tcp
+[in,eth0]
+600a af74 0038 2c40
+fe80 0000 0000 0000 020c 29ff fe21 5742
+fe80 0000 0000 0000 020c 29ff fe6e eb5a
+0600 0001 0000 0012
+fff3 0017 52ac fbab 0000 0000 c002 8000 d36b 0000
+0204 05a0 0103 0300 0402 0101 0101 080a 0000 0000 0000 0000 0000 0000
+
diff --git a/contrib/ipfilter/test/input/ipv6.6 b/contrib/ipfilter/test/input/ipv6.6
index 82efeac624da..fffbad28ccda 100644
--- a/contrib/ipfilter/test/input/ipv6.6
+++ b/contrib/ipfilter/test/input/ipv6.6
@@ -15,3 +15,17 @@ ef00 1001 2002 0001 0000 0000 0000 0070
 1100 0008 0000 0001
 0000 0000 0000 0000 0000 0000 0000 0000
 
+[out,gif0]
+6000 0000 001e 2c01
+ef00 1001 2002 0001 0000 0000 0000 0070
+2001 1002 3333 0001 0000 0000 0000 0001
+1100 0001 0000 0001
+0000 0000 0000 0000 0000 0000 0000
+
+[out,gif0]
+6000 0000 0020 2c01
+ef00 1001 2002 0001 0000 0000 0000 0070
+2001 1002 3333 0001 0000 0000 0000 0001
+1100 001c 0000 0001
+0000 0000 0000 0000 0000 0000 0000 0000
+
diff --git a/contrib/ipfilter/test/input/n10 b/contrib/ipfilter/test/input/n10
index 321ed0bf9443..1e919cc4b34d 100644
--- a/contrib/ipfilter/test/input/n10
+++ b/contrib/ipfilter/test/input/n10
@@ -1,6 +1,6 @@
 # TCP SYN packet with an MSS option
 [out,ppp0]
-4500 002c 10c9 4000 ff06 3289 c0a8 0103
-96cb e002 8032 0015 bd6b c9c8 0000 0000
+4500 002c 10c9 4000 ff06 3289 c0a8 0103 96cb e002
+8032 0015 bd6b c9c8 0000 0000
 6002 2238 35f9 0000 0204 05b4
 
diff --git a/contrib/ipfilter/test/input/n100 b/contrib/ipfilter/test/input/n100
new file mode 100644
index 000000000000..94ff8c4be6e5
--- /dev/null
+++ b/contrib/ipfilter/test/input/n100
@@ -0,0 +1,8 @@
+out on zx0 255 1.1.1.1 2.3.2.3
+out on zx0 255 1.1.1.1 2.2.2.3
+out on zx0 255 1.1.1.2 2.2.2.3
+out on zx0 255 1.2.1.2 2.2.2.3
+out on zx0 255 1.1.1.1 2.2.2.4
+out on zx0 255 1.1.1.1 2.2.2.3
+out on zx0 tcp 1.1.1.1,101 2.3.2.3,203
+out on zx0 tcp 1.1.1.1,101 2.2.2.3,203
diff --git a/contrib/ipfilter/test/input/n101 b/contrib/ipfilter/test/input/n101
new file mode 100644
index 000000000000..94ff8c4be6e5
--- /dev/null
+++ b/contrib/ipfilter/test/input/n101
@@ -0,0 +1,8 @@
+out on zx0 255 1.1.1.1 2.3.2.3
+out on zx0 255 1.1.1.1 2.2.2.3
+out on zx0 255 1.1.1.2 2.2.2.3
+out on zx0 255 1.2.1.2 2.2.2.3
+out on zx0 255 1.1.1.1 2.2.2.4
+out on zx0 255 1.1.1.1 2.2.2.3
+out on zx0 tcp 1.1.1.1,101 2.3.2.3,203
+out on zx0 tcp 1.1.1.1,101 2.2.2.3,203
diff --git a/contrib/ipfilter/test/input/n102 b/contrib/ipfilter/test/input/n102
new file mode 100644
index 000000000000..94ff8c4be6e5
--- /dev/null
+++ b/contrib/ipfilter/test/input/n102
@@ -0,0 +1,8 @@
+out on zx0 255 1.1.1.1 2.3.2.3
+out on zx0 255 1.1.1.1 2.2.2.3
+out on zx0 255 1.1.1.2 2.2.2.3
+out on zx0 255 1.2.1.2 2.2.2.3
+out on zx0 255 1.1.1.1 2.2.2.4
+out on zx0 255 1.1.1.1 2.2.2.3
+out on zx0 tcp 1.1.1.1,101 2.3.2.3,203
+out on zx0 tcp 1.1.1.1,101 2.2.2.3,203
diff --git a/contrib/ipfilter/test/input/n103 b/contrib/ipfilter/test/input/n103
new file mode 100644
index 000000000000..7957799d071f
--- /dev/null
+++ b/contrib/ipfilter/test/input/n103
@@ -0,0 +1,8 @@
+out on zx0 tcp 1.1.1.1,101 2.3.2.3,203
+out on zx0 tcp 1.1.1.1,101 2.2.2.3,203
+out on zx0 tcp 1.1.1.1,101 2.2.2.3,203
+out on zx0 tcp 1.1.1.2,101 2.2.2.3,203
+out on zx0 tcp 10.10.10.10,101 2.2.2.3,203
+out on zx0 tcp 5.5.5.5,101 2.2.2.3,203
+in on zx0 tcp 2.2.2.3,4000 4.4.4.4,1000
+out on zx0 tcp 7.7.7.7,101 2.2.2.3,203
diff --git a/contrib/ipfilter/test/input/n104 b/contrib/ipfilter/test/input/n104
new file mode 100644
index 000000000000..bb46b285608f
--- /dev/null
+++ b/contrib/ipfilter/test/input/n104
@@ -0,0 +1,48 @@
+[out,zx0]
+4500 0028 0001 0000 ff06 b5c9 0101 0101 0202 0202
+0065 00cb 0000 0001 1000 0001 5010 2000 789d 0000
+
+[in,zx0]
+4500 0028 0002 0000 ff06 b1c2 0606 0001 0404 0001
+0fa0 03e8 0000 0001 1000 0001 5010 2000 623f 0000
+
+[out,zx0]
+4500 0028 0003 0000 ff06 b5c7 0101 0101 0202 0202
+0066 00cb 0000 0001 1000 0001 5010 2000 789c 0000
+
+[in,zx0]
+4500 0028 0004 0000 ff06 b1bf 0606 0001 0404 0002
+0fa0 03e8 0000 0001 1000 0001 5010 2000 623e 0000
+
+[out,zx0]
+4500 0028 0005 0000 ff06 b5c5 0101 0101 0202 0202
+0067 00cb 0000 0001 1000 0001 5010 2000 789b 0000
+
+[in,zx0]
+4500 0028 0006 0000 ff06 b1bd 0606 0001 0404 0002
+0fa0 03e9 0000 0001 1000 0001 5010 2000 623d 0000
+
+[out,zx0]
+4500 0028 0007 0000 ff06 b5c3 0101 0101 0202 0202
+0068 00cb 0000 0001 1000 0001 5010 2000 789a 0000
+
+[in,zx0]
+4500 0028 0008 0000 ff06 b1ba 0606 0002 0404 0002
+0fa0 03e9 0000 0001 1000 0001 5010 2000 623c 0000
+
+[out,zx0]
+4500 0028 0009 0000 ff06 b5c1 0101 0101 0202 0202
+0069 00cb 0000 0001 1000 0001 5010 2000 7899 0000
+
+[in,zx0]
+4500 0028 000a 0000 ff06 b1b8 0606 0002 0404 0002
+0fa1 03e9 0000 0001 1000 0001 5010 2000 623b 0000
+
+[out,zx0]
+4500 0028 000b 0000 ff06 b5bf 0101 0101 0202 0202
+006a 00cb 0000 0001 1000 0001 5010 2000 7898 0000
+
+[in,zx0]
+4500 0028 000c 0000 ff06 b1b5 0606 0002 0404 0003
+0fa1 03e9 0000 0001 1000 0001 5010 2000 623a 0000
+
diff --git a/contrib/ipfilter/test/input/n105 b/contrib/ipfilter/test/input/n105
new file mode 100644
index 000000000000..63b68f0301cb
--- /dev/null
+++ b/contrib/ipfilter/test/input/n105
@@ -0,0 +1,8 @@
+[in,zx0]
+4500 0028 0001 0000 ff06 b5c9 0101 0101 0202 0202
+0065 0050 0000 0001 1000 0001 5010 2000 7918 0000
+
+[out,zx0]
+4500 0028 0001 0000 ff06 adc0 0606 0001 0404 0404
+0c38 03e8 0000 0001 1000 0001 5010 2000 61a4 0000
+
diff --git a/contrib/ipfilter/test/input/n106 b/contrib/ipfilter/test/input/n106
new file mode 100644
index 000000000000..4e933785606e
--- /dev/null
+++ b/contrib/ipfilter/test/input/n106
@@ -0,0 +1,8 @@
+[out,zx0]
+4500 0028 0001 0000 ff06 b5c9 0101 0101 0202 0202
+0065 0050 0000 0001 1000 0001 5010 2000 7918 0000
+
+[in,zx0]
+4500 0028 0001 0000 ff06 adc0 0606 0001 0404 0404
+0c38 03e8 0000 0001 1000 0001 5010 2000 61a4 0000
+
diff --git a/contrib/ipfilter/test/input/n10_6 b/contrib/ipfilter/test/input/n10_6
new file mode 100644
index 000000000000..5c1f5af85968
--- /dev/null
+++ b/contrib/ipfilter/test/input/n10_6
@@ -0,0 +1,6 @@
+# TCP SYN packet with an MSS option
+[out,ppp0]
+6000 0000 0018 06ff c0a8 0100 0000 0000 0000 0000 0000 0003 96cb e000 0000 0000 0000 0000 0000 0002
+8032 0015 bd6b c9c8 0000 0000
+6002 2238 35f9 0000 0204 05b4
+
diff --git a/contrib/ipfilter/test/input/n11_6 b/contrib/ipfilter/test/input/n11_6
new file mode 100644
index 000000000000..128e45ae5c5b
--- /dev/null
+++ b/contrib/ipfilter/test/input/n11_6
@@ -0,0 +1,16 @@
+out6 on zx0 255 10:1:1::0 10:1:1::2
+out6 on zx0 255 10:1:1::1 10:1:1::2
+out6 on zx0 255 10:1:1::2 10:1:1::1
+out6 on zx0 255 10::2:2:1 10:1:2::1
+out6 on zx0 255 10::2:2:2 10:1:2::1
+in6 on zx0 255 10:1:1::1 10:1:1::2
+in6 on zx0 255 10:1:1::2 10:1:1::1
+in6 on zx0 255 10::2:2:1 10::2:1:1
+in6 on zx0 255 10::2:2:2 10::2:1:1
+in6 on zx0 255 10::2:2:3 10:1:1::1
+in6 on zx0 255 10::2:3:4 10::2:2:2
+in6 on zx0 255 10:1:1::1 10::2:2:2
+in6 on zx0 255 10:1:1::2 10::2:2:2
+in6 on zx0 255 10:1:1::0 10::3:4:5
+in6 on zx0 255 10:1:1::1 10::3:4:5
+in6 on zx0 255 10:1:1::2 10::3:4:5
diff --git a/contrib/ipfilter/test/input/n12 b/contrib/ipfilter/test/input/n12
index fb4d76de4755..16e479ed1964 100644
--- a/contrib/ipfilter/test/input/n12
+++ b/contrib/ipfilter/test/input/n12
@@ -1,18 +1,18 @@
 [out,le0=192.168.1.188]
-4510 0040 2020 4000 4006 17e1 c0a8 7e53
-c0a8 0303 12c2 0017 4e33 298e 0000 0000
+4510 0040 2020 4000 4006 17e1 c0a8 7e53 c0a8 0303
+12c2 0017 4e33 298e 0000 0000
 b002 4000 07af 0000 0204 05b4 0101 0402
 0103 0300 0101 080a 0c72 549e 0000 0000
 
 [in,le0]
-4500 003c 00b0 4000 fe06 f5fb c0a8 0303
-c0a8 01bc 0017 2710 f674 e02c 4e33 298f
+4500 003c 00b0 4000 fe06 f5fb c0a8 0303 c0a8 01bc
+0017 2710 f674 e02c 4e33 298f
 a012 2798 e317 0000 0101 080a 2c05 b797
 0c72 549e 0103 0300 0204 05b4
 
 [out,le0]
-4510 0034 493b 4000 4006 eed1 c0a8 7e53
-c0a8 0303 12c2 0017 4e33 298f f674 e02d
+4510 0034 493b 4000 4006 eed1 c0a8 7e53 c0a8 0303
+12c2 0017 4e33 298f f674 e02d
 8010 4000 8e2a 0000 0101 080a 0c72 549e
 2c05 b797
 
diff --git a/contrib/ipfilter/test/input/n12_6 b/contrib/ipfilter/test/input/n12_6
new file mode 100644
index 000000000000..8583acbd7196
--- /dev/null
+++ b/contrib/ipfilter/test/input/n12_6
@@ -0,0 +1,18 @@
+[out,le0=c0a8:0100::bc]
+6000 0000 002c 0640 c0a8 7e00 0000 0000 0000 0000 0000 0053 c0a8 0300 0000 0000 0000 0000 0000 0003
+12c2 0017 4e33 298e 0000 0000
+b002 4000 07af 0000 0204 05b4 0101 0402
+0103 0300 0101 080a 0c72 549e 0000 0000
+
+[in,le0]
+6000 0000 0028 06fe c0a8 0300 0000 0000 0000 0000 0000 0003 c0a8 0100 0000 0000 0000 0000 0000 00bc
+0017 2710 f674 e02c 4e33 298f
+a012 2798 e317 0000 0101 080a 2c05 b797
+0c72 549e 0103 0300 0204 05b4
+
+[out,le0]
+6000 0000 0020 0640 c0a8 7e00 0000 0000 0000 0000 0000 0053 c0a8 0300 0000 0000 0000 0000 0000 0003
+12c2 0017 4e33 298f f674 e02d
+8010 4000 8e2a 0000 0101 080a 0c72 549e
+2c05 b797
+
diff --git a/contrib/ipfilter/test/input/n13_6 b/contrib/ipfilter/test/input/n13_6
new file mode 100644
index 000000000000..54b262dc8ea1
--- /dev/null
+++ b/contrib/ipfilter/test/input/n13_6
@@ -0,0 +1,4 @@
+out6 on le0 192:168:1::1 150:1:1::1
+out6 on le0 192:168:1::1 150:1:1::2
+out6 on le0 192:168:1::2 150:1:1::2
+out6 on le0 192:168:1::3 150:1:1::1
diff --git a/contrib/ipfilter/test/input/n14_6 b/contrib/ipfilter/test/input/n14_6
new file mode 100644
index 000000000000..f5dd5d359f64
--- /dev/null
+++ b/contrib/ipfilter/test/input/n14_6
@@ -0,0 +1,4 @@
+in6 on gre0 tcp 10::2:2:5,2000 203:1:1::1,80
+in6 on gre0 tcp 10::2:2:6,2000 203:1:1::1,80
+in6 on gre0 tcp 10::2:2:7,2000 203:1:1::1,80
+in6 on gre0 tcp 10::2:2:5,2001 203:1:1::1,80
diff --git a/contrib/ipfilter/test/input/n15 b/contrib/ipfilter/test/input/n15
new file mode 100644
index 000000000000..715848e764d5
--- /dev/null
+++ b/contrib/ipfilter/test/input/n15
@@ -0,0 +1,2 @@
+in on le0 tcp 9.9.9.9,10011 5.5.5.5,80
+in on le0 tcp 9.9.9.9,10011 2.2.2.2,80
diff --git a/contrib/ipfilter/test/input/n15_6 b/contrib/ipfilter/test/input/n15_6
new file mode 100644
index 000000000000..4a56138724b0
--- /dev/null
+++ b/contrib/ipfilter/test/input/n15_6
@@ -0,0 +1,2 @@
+in6 on le0 tcp 9:9:9::9,10011 5:5::5:5,80
+in6 on le0 tcp 9:9:9::9,10011 2::2:2:2,80
diff --git a/contrib/ipfilter/test/input/n16 b/contrib/ipfilter/test/input/n16
index 2e77e40d7671..ad09a45f6735 100644
--- a/contrib/ipfilter/test/input/n16
+++ b/contrib/ipfilter/test/input/n16
@@ -8,33 +8,33 @@ a5a5 a5a5 a5a5 a5a5 a5a5 a5a5 a5a5 a5a5
 a5a5 a5a5 a5a5 a5a5 a5a5 a5a5
 
 [out,vlan2]
-4520 0068 17e4 0000 6a11 ccba c05b ac33
-ac1f 5318 1194 07dd 0054 0000 a5a5 a5a5
+4520 0068 17e4 0000 6a11 ccba c05b ac33 ac1f 5318
+1194 07dd 0054 0000
 a5a5 a5a5 a5a5 a5a5 a5a5 a5a5 a5a5 a5a5
 a5a5 a5a5 a5a5 a5a5 a5a5 a5a5 a5a5 a5a5
 a5a5 a5a5 a5a5 a5a5 a5a5 a5a5 a5a5 a5a5
 a5a5 a5a5 a5a5 a5a5 a5a5 a5a5 a5a5 a5a5
-a5a5 a5a5 a5a5 a5a5
+a5a5 a5a5 a5a5 a5a5 a5a5 a5a5
 
 [in,vlan2]
-4500 0084 ee0f 0000 8001 e0a2 ac1f 5318
-c05b ac33 0303 4ca1 0000 0000 4520 0068
-17e4 0000 6a11 ccba c05b ac33 ac1f 5318
-1194 07dd 0054 0000 a5a5 a5a5 a5a5 a5a5
+4500 0084 ee0f 0000 8001 e0a2 ac1f 5318 c05b ac33
+0303 4ca1 0000 0000
+4520 0068 17e4 0000 6a11 ccba c05b ac33 ac1f 5318
+1194 07dd 0054 0000
 a5a5 a5a5 a5a5 a5a5 a5a5 a5a5 a5a5 a5a5
 a5a5 a5a5 a5a5 a5a5 a5a5 a5a5 a5a5 a5a5
 a5a5 a5a5 a5a5 a5a5 a5a5 a5a5 a5a5 a5a5
 a5a5 a5a5 a5a5 a5a5 a5a5 a5a5 a5a5 a5a5
-a5a5 a5a5
+a5a5 a5a5 a5a5 a5a5 a5a5 a5a5
 
 [out,vlan0]
-4500 0084 ee0f 0000 8001 e0a2 ac1f 5318
-c05b ac33 0303 4ca1 0000 0000 4520 0068
-17e4 0000 6a11 ccba c05b ac33 ac1f 5318
-1194 07dd 0054 0000 a5a5 a5a5 a5a5 a5a5
+4500 0084 ee0f 0000 8001 e0a2 ac1f 5318 c05b ac33
+0303 4ca1 0000 0000
+4520 0068 17e4 0000 6a11 ccba c05b ac33 ac1f 5318
+1194 07dd 0054 0000
 a5a5 a5a5 a5a5 a5a5 a5a5 a5a5 a5a5 a5a5
 a5a5 a5a5 a5a5 a5a5 a5a5 a5a5 a5a5 a5a5
 a5a5 a5a5 a5a5 a5a5 a5a5 a5a5 a5a5 a5a5
 a5a5 a5a5 a5a5 a5a5 a5a5 a5a5 a5a5 a5a5
-a5a5 a5a5
+a5a5 a5a5 a5a5 a5a5 a5a5 a5a5
 
diff --git a/contrib/ipfilter/test/input/n17 b/contrib/ipfilter/test/input/n17
new file mode 100644
index 000000000000..29709de53f62
--- /dev/null
+++ b/contrib/ipfilter/test/input/n17
@@ -0,0 +1,24 @@
+[out,zx0]
+4500 00a0 0000 0100 3f06 7555 0101 0101 0201 0101
+0401 0019 0000 0000 0000 0000 5010 2000 86b7 0000
+0000 0000 0000 0000 0000 0000 0000 0000
+0000 0000 0000 0000 0000 0000 0000 0000
+0000 0000 0000 0000 0000 0000 0000 0000
+0000 0000 0000 0000 0000 0000 0000 0000
+0000 0000 0000 0000 0000 0000 0000 0000
+0000 0000 0000 0000 0000 0000 0000 0000
+0000 0000 0000 0000 0000 0000 0000 0000
+0000 0000 0000 0000
+
+[in,zx0]
+4500 00a0 0000 0100 3f06 7553 0201 0101 0101 0103
+0401 0019 0000 0000 0000 0000 5010 2000 86b7 0000
+0000 0000 0000 0000 0000 0000 0000 0000
+0000 0000 0000 0000 0000 0000 0000 0000
+0000 0000 0000 0000 0000 0000 0000 0000
+0000 0000 0000 0000 0000 0000 0000 0000
+0000 0000 0000 0000 0000 0000 0000 0000
+0000 0000 0000 0000 0000 0000 0000 0000
+0000 0000 0000 0000 0000 0000 0000 0000
+0000 0000 0000 0000
+
diff --git a/contrib/ipfilter/test/input/n17_6 b/contrib/ipfilter/test/input/n17_6
new file mode 100644
index 000000000000..a176c158ccc1
--- /dev/null
+++ b/contrib/ipfilter/test/input/n17_6
@@ -0,0 +1,24 @@
+[out,zx0]
+6000 0000 008c 063f 0001 0000 0000 0000 0000 0001 0001 0001 0002 0000 0000 0000 0000 0001 0001 0001
+0401 0019 0000 0000 0000 0000 5010 2000 86b7 0000
+0000 0000 0000 0000 0000 0000 0000 0000
+0000 0000 0000 0000 0000 0000 0000 0000
+0000 0000 0000 0000 0000 0000 0000 0000
+0000 0000 0000 0000 0000 0000 0000 0000
+0000 0000 0000 0000 0000 0000 0000 0000
+0000 0000 0000 0000 0000 0000 0000 0000
+0000 0000 0000 0000 0000 0000 0000 0000
+0000 0000 0000 0000
+
+[in,zx0]
+6000 0000 008c 063f 0002 0000 0000 0000 0000 0001 0001 0001 0001 0000 0000 0000 0000 0001 0001 0003
+0401 0019 0000 0000 0000 0000 5010 2000 86b7 0000
+0000 0000 0000 0000 0000 0000 0000 0000
+0000 0000 0000 0000 0000 0000 0000 0000
+0000 0000 0000 0000 0000 0000 0000 0000
+0000 0000 0000 0000 0000 0000 0000 0000
+0000 0000 0000 0000 0000 0000 0000 0000
+0000 0000 0000 0000 0000 0000 0000 0000
+0000 0000 0000 0000 0000 0000 0000 0000
+0000 0000 0000 0000
+
diff --git a/contrib/ipfilter/test/input/n18 b/contrib/ipfilter/test/input/n18
new file mode 100644
index 000000000000..a7a610cf8fb8
--- /dev/null
+++ b/contrib/ipfilter/test/input/n18
@@ -0,0 +1,8 @@
+out on z0 tcp 2.2.2.2,22 3.3.3.3,30
+out on z0 tcp 2.2.2.2,23 3.3.3.3,31
+out on z0 tcp 2.2.2.2,24 3.3.3.3,32
+out on z0 tcp 2.2.2.2,25 3.3.3.3,33
+out on z0 tcp 2.2.2.2,26 3.3.3.3,34
+out on z0 tcp 2.2.2.2,27 3.3.3.3,35
+out on z0 tcp 2.2.2.2,28 3.3.3.3,36
+out on z0 tcp 2.2.2.2,29 3.3.3.3,37
diff --git a/contrib/ipfilter/test/input/n1_6 b/contrib/ipfilter/test/input/n1_6
new file mode 100644
index 000000000000..c1badab9a9cb
--- /dev/null
+++ b/contrib/ipfilter/test/input/n1_6
@@ -0,0 +1,34 @@
+out6 on zx0 255 10:1:1::0 10:1:1::2
+out6 on zx0 255 10:1:1::1 10:1:1::2
+out6 on zx0 255 10:1:1::2 10:1:1::1
+out6 on zx0 tcp 10:1:1::2,1025 10:1:1::1,1025
+out6 on zx0 tcp 10:1:1::2,1026 10:1:1::1,1025
+out6 on zx0 255 10::2:2:1 10:1:2::1
+out6 on zx0 255 10::2:2:2 10:1:2::1
+in6 on zx0 255 10:1:1::1 10:1:1::2
+in6 on zx0 255 10:1:1::2 10:1:1::1
+in6 on zx0 255 10::2:2:1 10::2:1:1
+in6 on zx0 255 10::2:2:2 10::2:1:1
+in6 on zx0 255 10::2:2:3 10:1:1::1
+in6 on zx0 255 10::2:3:4 10::2:2:2
+in6 on zx0 255 10:1:1::1 10::2:2:2
+in6 on zx0 255 10:1:1::2 10::2:2:2
+in6 on zx0 255 10:1:1::0 10::3:4:5
+in6 on zx0 255 10:1:1::1 10::3:4:5
+in6 on zx0 255 10:1:1::2 10::3:4:5
+in6 on zx0 tcp 10:1:1::1,1025 10::3:4:5,1025
+out6 on zx0 58 10:1:1::1 10:4:3::2
+in6 on zx0 58 10:4:3::2 10::2:2:2
+in6 on zx0 58 10:4:3::2 10::3:4:1
+in6 on zx0 58 10:4:3::2 10::3:4:2
+in6 on zx0 58 10:4:3::2 10::3:4:3
+in6 on zx0 58 10:4:3::2 10::3:4:4
+in6 on zx0 58 10:4:3::2 10::3:4:5
+out6 on zx0 34 10:1:1::2 10:4:3::2
+in6 on zx0 34 10:4:3::2 10::3:4:4
+out6 on zx0 34 10:1:1::2 10:4:3::4
+in6 on zx0 34 10:4:3::4 10::3:4:5
+out6 on zx0 34 10:1:1::3 10:4:3::4
+in6 on zx0 34 10:4:3::4 10::3:4:6
+out6 on zx0 35 10:1:1::3 10:4:3::4
+in6 on zx0 35 10:4:3::4 10::3:4:7
diff --git a/contrib/ipfilter/test/input/n200 b/contrib/ipfilter/test/input/n200
new file mode 100644
index 000000000000..9b021581e131
--- /dev/null
+++ b/contrib/ipfilter/test/input/n200
@@ -0,0 +1,6 @@
+[in,bar0]
+4500 0028 0000 0000 0006 435a 6363 6363 5858 5858 038d 0050 0000 0000 0000 0000 5000 1000 2491 0000 
+
+[out,bar0]
+4500 0044 0000 0000 ff11 bda6 7f00 0001 7f00 0001 2775 2775 0030 0000 4500 0028 0000 0000 0006 435a 6363 6363 5858 5858 038d 0050 0000 0000 0000 0000 5000 1000 2491 0000 
+
diff --git a/contrib/ipfilter/test/input/n2_6 b/contrib/ipfilter/test/input/n2_6
new file mode 100644
index 000000000000..3ea74ff377ab
--- /dev/null
+++ b/contrib/ipfilter/test/input/n2_6
@@ -0,0 +1,19 @@
+out6 on zx0 tcp 10:1:1::1,1025 10:1:1::1,1025
+out6 on zx0 tcp 10:1:1::1,1025 10:1:1::2,1025
+out6 on zx0 10:1:1::0 10:1:1::2
+out6 on zx0 10:1:1::1 10:1:2::1
+out6 on zx0 tcp 10:1:1::2,1025 10:1:1::1,1025
+out6 on zx0 tcp 10:1:1::2,1025 10:1:1::1,1025
+out6 on zx0 tcp 10:1:1::2,1026 10:1:1::1,1025
+out6 on zx0 udp 10:1:1::2,1025 10:1:1::1,1025
+out6 on zx0 tcp 10:1:1::3,2000 10:1:2::1,80
+out6 on zx0 tcp 10:1:1::3,2001 10:1:3::1,80
+out6 on zx0 tcp 10:1:1::3,2002 10:1:4::1,80
+out6 on zx0 tcp 10:1:1::3,2003 10:1:4::1,80
+in6 on zx0 10:1:1::1 10:1:1::2
+in6 on zx0 tcp 10:1:1::1,1025 10:1:1::2,1025
+in6 on zx0 10:1:1::2 10:1:1::1
+in6 on zx0 tcp 10:1:1::1,1026 10::3:4:5,40000
+in6 on zx0 tcp 10:1:1::1,1025 10::3:4:5,40000
+in6 on zx0 udp 10:1:1::2,1025 10::3:4:5,40001
+in6 on zx0 tcp 10:1:2::1,80 10::3:4:5,40001
diff --git a/contrib/ipfilter/test/input/n4_6 b/contrib/ipfilter/test/input/n4_6
new file mode 100644
index 000000000000..8f0f423bc27b
--- /dev/null
+++ b/contrib/ipfilter/test/input/n4_6
@@ -0,0 +1,10 @@
+in6 on zx0 tcp 10:3:3::3,12345 10:1:1::1,23
+out6 on zx0 tcp 10::2:2:1,10023 10:3:3::3,12345
+in6 on zx0 tcp 10:3:3::3,12345 10:1:1::1,53
+out6 on zx0 tcp 10::2:2:1,10053 10:3:3::3,12345
+in6 on zx0 tcp 10:3:3::3,12346 10:1:0::0,23
+out6 on zx0 tcp 10::2:2:1,10023 10:3:3::3,12346
+in6 on zx0 udp 10:3:3::3,12345 10:1:1::0,53
+out6 on zx0 udp 10::2:2:1,10053 10:3:3::3,12345
+in6 on zx0 tcp 10:3:3::3,12345 10:1:1::0,53
+out6 on zx0 tcp 10::2:2:1,53 10:3:3::3,12345
diff --git a/contrib/ipfilter/test/input/n5_6 b/contrib/ipfilter/test/input/n5_6
new file mode 100644
index 000000000000..9ac0c29c4a39
--- /dev/null
+++ b/contrib/ipfilter/test/input/n5_6
@@ -0,0 +1,54 @@
+out6 on zx0 255 10:1:1::0 10:1:1::2
+out6 on zx0 255 10:1:1::1 10:1:1::2
+out6 on zx0 255 10:1:1::2 10:1:1::1
+out6 on zx0 tcp 10:1:1::2,1025 10:1:1::1,1025
+out6 on zx0 tcp 10:1:1::2,1026 10:1:1::1,1025
+out6 on zx0 255 10::2:2:1 10:1:2::1
+out6 on zx0 255 10::2:2:2 10:1:2::1
+in6 on zx0 255 10:1:1::1 10:1:1::2
+in6 on zx0 255 10:1:1::2 10:1:1::1
+in6 on zx0 255 10::2:2:1 10::2:1:1
+in6 on zx0 255 10::2:2:2 10::2:1:1
+in6 on zx0 255 10::2:2:3 10:1:1::1
+in6 on zx0 255 10::2:3:4 10::2:2:2
+in6 on zx0 255 10:1:1::1 10::2:2:2
+in6 on zx0 255 10:1:1::2 10::2:2:2
+in6 on zx0 255 10:1:1::0 10::3:4:5
+in6 on zx0 255 10:1:1::1 10::3:4:5
+in6 on zx0 255 10:1:1::2 10::3:4:5
+in6 on zx0 tcp 10:1:1::1,1025 10::3:4:5,1025
+out6 on zx0 58 10:1:1::1 10:4:3::2
+in6 on zx0 58 10:4:3::2 10::2:2:2
+in6 on zx0 58 10:4:3::2 10::3:4:3
+in6 on zx0 58 10:4:3::2 10::3:4:5
+out6 on zx0 34 10:1:1::2 10:4:3::2
+in6 on zx0 34 10:4:3::2 10::3:4:4
+out6 on zx0 34 10:1:1::2 10:4:3::4
+in6 on zx0 34 10:4:3::4 10::3:4:5
+out6 on zx0 34 10:1:1::3 10:4:3::4
+in6 on zx0 34 10:4:3::4 10::3:4:6
+out6 on zx0 35 10:1:1::3 10:4:3::4
+in6 on zx0 35 10:4:3::4 10::3:4:7
+out6 on zx0 tcp 10:1:1::1,1025 10:1:1::1,1025
+out6 on zx0 tcp 10:1:1::1,1025 10:1:1::2,1025
+out6 on zx0 10:1:1::0 10:1:1::2
+out6 on zx0 10:1:1::1 10:1:2::1
+out6 on zx0 tcp 10:1:1::2,1025 10:1:1::1,1025
+out6 on zx0 tcp 10:1:1::2,1025 10:1:1::1,1025
+out6 on zx0 tcp 10:1:1::2,1026 10:1:1::1,1025
+out6 on zx0 udp 10:1:1::2,1025 10:1:1::1,1025
+out6 on zx0 tcp 10:1:1::3,2000 10:1:2::1,80
+out6 on zx0 tcp 10:1:1::3,2001 10:1:3::1,80
+out6 on zx0 tcp 10:1:1::3,2002 10:1:4::1,80
+out6 on zx0 tcp 10:1:1::3,2003 10:1:4::1,80
+in6 on zx0 10:1:1::1 10:1:1::2
+in6 on zx0 tcp 10:1:1::1,1025 10:1:1::2,1025
+in6 on zx0 10:1:1::2 10:1:1::1
+out6 on zx0 tcp 10:1:1::1,1026 10::3:4:5,40000
+in6 on zx0 tcp 10:1:1::1,1026 10::3:4:5,40000
+out6 on zx0 tcp 10:1:1::1,1025 10::3:4:5,40000
+in6 on zx0 tcp 10:1:1::1,1025 10::3:4:5,40000
+out6 on zx0 udp 10:1:1::2,1025 10::3:4:5,40001
+in6 on zx0 udp 10:1:1::2,1025 10::3:4:5,40001
+out6 on zx0 tcp 10:1:2::1,80 10::3:4:5,40001
+in6 on zx0 tcp 10:1:2::1,80 10::3:4:5,40001
diff --git a/contrib/ipfilter/test/input/n6_6 b/contrib/ipfilter/test/input/n6_6
new file mode 100644
index 000000000000..18300cd14552
--- /dev/null
+++ b/contrib/ipfilter/test/input/n6_6
@@ -0,0 +1,13 @@
+in6 on zx0 tcp 10::2:2:2,12345 10:1:1::1,23
+in6 on zx0 tcp 10::2:2:2,12345 10:1:1::2,23
+in6 on zx0 tcp 10:3:0::1,12345 10:1:2::2,23
+in6 on zx0 tcp 10:3:0::1,12345 10::2:2:2,23
+in6 on zx0 tcp 10:3:3::3,12345 10:1:1::1,23
+in6 on zx0 tcp 10::2:2:2,12345 10:1:1::1,53
+in6 on zx0 tcp 10:3:3::3,12345 10:1:1::1,53
+in6 on zx0 tcp 10::2:2:2,12345 10:1:0::0,23
+in6 on zx0 tcp 10:3:3::3,12345 10:1:0::0,23
+in6 on zx0 udp 10::2:2:2,12345 10:1:1::0,53
+in6 on zx0 udp 10:3:3::3,12345 10:1:1::0,53
+in6 on zx0 tcp 10::2:2:2,12345 10:1:1::0,53
+in6 on zx0 tcp 10:3:3::3,12345 10:1:1::0,53
diff --git a/contrib/ipfilter/test/input/n7_6 b/contrib/ipfilter/test/input/n7_6
new file mode 100644
index 000000000000..b31a1def4f48
--- /dev/null
+++ b/contrib/ipfilter/test/input/n7_6
@@ -0,0 +1,9 @@
+in6 on zx0 tcp 10::2:3:1,1230 10:1:1::1,22
+in6 on zx0 tcp 10::2:3:1,1231 10:1:1::1,23
+in6 on zx0 tcp 10::2:3:1,1232 10:1:1::1,50
+in6 on zx0 tcp 10::2:3:1,1233 10:1:1::1,79
+in6 on zx0 tcp 10::2:3:1,1234 10:1:1::1,80
+in6 on zx0 tcp 10::2:3:1,1235 10:1:1::2,80
+in6 on zx0 tcp 10::2:3:1,1236 10:1:1::3,80
+in6 on zx0 tcp 10::2:3:1,1237 10:1:1::4,80
+in6 on zx0 tcp 10::2:3:1,1238 10:1:1::4,80
diff --git a/contrib/ipfilter/test/input/n8 b/contrib/ipfilter/test/input/n8
index 1f5b2130ba28..c0a5b3fd7dd0 100644
--- a/contrib/ipfilter/test/input/n8
+++ b/contrib/ipfilter/test/input/n8
@@ -1,27 +1,31 @@
 #v tos len id   off  ttl p sum  src       dst
 # ICMP ECHO (ping) exchange
-[out,icmp0] 4500 0054 8bc1 0000 ff01 23dc 0202 0202 0404 0404
+[out,icmp0]
+4500 0054 8bc1 0000 ff01 23dc 0202 0202 0404 0404
 0800 efdf 6220 0000 3f6f 6e80 000b
 0d02 0809 0a0b 0c0d 0e0f 1011 1213 1415
 1617 1819 1a1b 1c1d 1e1f 2021 2223 2425
 2627 2829 2a2b 2c2d 2e2f 3031 3233 3435
 3637
 
-[in,icmp0] 4500 0054 3fd5 4000 ff01 1fc1 0404 0404 0a0a 0a01
+[in,icmp0]
+4500 0054 3fd5 4000 ff01 1fc1 0404 0404 0a0a 0a01
 0000 f7df 6220 0000 3f6f 6e80 000b
 0d02 0809 0a0b 0c0d 0e0f 1011 1213 1415
 1617 1819 1a1b 1c1d 1e1f 2021 2223 2425
 2627 2829 2a2b 2c2d 2e2f 3031 3233 3435
 3637
 
-[out,icmp0] 4500 0054 8bc1 0000 ff01 23dc 0202 0202 0404 0404
+[out,icmp0]
+4500 0054 8bc1 0000 ff01 23dc 0202 0202 0404 0404
 0800 efde 6220 0001 3f6f 6e80 000b
 0d02 0809 0a0b 0c0d 0e0f 1011 1213 1415
 1617 1819 1a1b 1c1d 1e1f 2021 2223 2425
 2627 2829 2a2b 2c2d 2e2f 3031 3233 3435
 3637
 
-[in,icmp0] 4500 0054 3fd5 4000 ff01 1fc1 0404 0404 0a0a 0a01
+[in,icmp0]
+4500 0054 3fd5 4000 ff01 1fc1 0404 0404 0a0a 0a01
 0000 f7de 6220 0001 3f6f 6e80 000b
 0d02 0809 0a0b 0c0d 0e0f 1011 1213 1415
 1617 1819 1a1b 1c1d 1e1f 2021 2223 2425
diff --git a/contrib/ipfilter/test/input/n8_6 b/contrib/ipfilter/test/input/n8_6
new file mode 100644
index 000000000000..8039f78df638
--- /dev/null
+++ b/contrib/ipfilter/test/input/n8_6
@@ -0,0 +1,37 @@
+#v tos len id off ttl p sum src dst
+# ICMP ECHO (ping) exchange
+[out,icmp0]
+6000 0000 0040 3aff 0002 0000 0000 0000 0000 0002 0002 0002 0004 0004 0004 0000 0000 0000 0000 0004
+8000 774d 6220 0000 3f6f 6e80 000b
+0d02 0809 0a0b 0c0d 0e0f 1011 1213 1415
+1617 1819 1a1b 1c1d 1e1f 2021 2223 2425
+2627 2829 2a2b 2c2d 2e2f 3031 3233 3435
+3637
+
+# ECHO reply
+[in,icmp0]
+6000 0000 0040 3aff 0004 0004 0004 0000 0000 0000 0000 0004 0010 0010 0010 0000 0000 0000 0000 0001
+8100 7624 6220 0000 3f6f 6e80 000b
+0d02 0809 0a0b 0c0d 0e0f 1011 1213 1415
+1617 1819 1a1b 1c1d 1e1f 2021 2223 2425
+2627 2829 2a2b 2c2d 2e2f 3031 3233 3435
+3637
+
+# ECHO request
+[out,icmp0]
+6000 0000 0040 3aff 0002 0000 0000 0000 0000 0002 0002 0002 0004 0004 0004 0000 0000 0000 0000 0004
+8000 774c 6220 0001 3f6f 6e80 000b
+0d02 0809 0a0b 0c0d 0e0f 1011 1213 1415
+1617 1819 1a1b 1c1d 1e1f 2021 2223 2425
+2627 2829 2a2b 2c2d 2e2f 3031 3233 3435
+3637
+
+# ECHO reply
+[in,icmp0]
+6000 0000 0040 3aff 0004 0004 0004 0000 0000 0000 0000 0004 0010 0010 0010 0000 0000 0000 0000 0001
+8100 7623 6220 0001 3f6f 6e80 000b
+0d02 0809 0a0b 0c0d 0e0f 1011 1213 1415
+1617 1819 1a1b 1c1d 1e1f 2021 2223 2425
+2627 2829 2a2b 2c2d 2e2f 3031 3233 3435
+3637
+
diff --git a/contrib/ipfilter/test/input/n9 b/contrib/ipfilter/test/input/n9
index c4aada8f2c70..5c2d3c7dfebd 100644
--- a/contrib/ipfilter/test/input/n9
+++ b/contrib/ipfilter/test/input/n9
@@ -1,27 +1,31 @@
 #v tos len id   off  ttl p sum  src       dst
 # ICMP ECHO (ping) exchange
-[in,icmp0] 4500 0054 8bc1 0000 ff01 23dc 0202 0202 0404 0404
+[in,icmp0]
+4500 0054 8bc1 0000 ff01 23dc 0202 0202 0404 0404
 0800 efdf 6220 0000 3f6f 6e80 000b
 0d02 0809 0a0b 0c0d 0e0f 1011 1213 1415
 1617 1819 1a1b 1c1d 1e1f 2021 2223 2425
 2627 2829 2a2b 2c2d 2e2f 3031 3233 3435
 3637
 
-[out,icmp0] 4500 0054 3fd5 4000 ff01 23c5 0a0a 0a01 0202 0202
+[out,icmp0]
+4500 0054 3fd5 4000 ff01 23c5 0a0a 0a01 0202 0202
 0000 f7df 6220 0000 3f6f 6e80 000b
 0d02 0809 0a0b 0c0d 0e0f 1011 1213 1415
 1617 1819 1a1b 1c1d 1e1f 2021 2223 2425
 2627 2829 2a2b 2c2d 2e2f 3031 3233 3435
 3637
 
-[in,icmp0] 4500 0054 8bc1 0000 ff01 23dc 0202 0202 0404 0404
+[in,icmp0]
+4500 0054 8bc1 0000 ff01 23dc 0202 0202 0404 0404
 0800 efde 6220 0001 3f6f 6e80 000b
 0d02 0809 0a0b 0c0d 0e0f 1011 1213 1415
 1617 1819 1a1b 1c1d 1e1f 2021 2223 2425
 2627 2829 2a2b 2c2d 2e2f 3031 3233 3435
 3637
 
-[out,icmp0] 4500 0054 3fd5 4000 ff01 23c5 0a0a 0a01 0202 0202
+[out,icmp0]
+4500 0054 3fd5 4000 ff01 23c5 0a0a 0a01 0202 0202
 0000 f7de 6220 0001 3f6f 6e80 000b
 0d02 0809 0a0b 0c0d 0e0f 1011 1213 1415
 1617 1819 1a1b 1c1d 1e1f 2021 2223 2425
diff --git a/contrib/ipfilter/test/input/n9_6 b/contrib/ipfilter/test/input/n9_6
new file mode 100644
index 000000000000..42db09dd3653
--- /dev/null
+++ b/contrib/ipfilter/test/input/n9_6
@@ -0,0 +1,34 @@
+#v tos len id off ttl p sum src dst
+# ICMP ECHO (ping) exchange
+[in,icmp0]
+6000 0000 0040 3aff 0002 0000 0000 0000 0000 0002 0002 0002 0004 0004 0004 0000 0000 0000 0000 0004
+8000 774d 6220 0000 3f6f 6e80 000b
+0d02 0809 0a0b 0c0d 0e0f 1011 1213 1415
+1617 1819 1a1b 1c1d 1e1f 2021 2223 2425
+2627 2829 2a2b 2c2d 2e2f 3031 3233 3435
+3637
+
+[out,icmp0]
+6000 0000 0040 3aff 0010 0010 0010 0000 0000 0000 0000 0001 0002 0000 0000 0000 0000 0002 0002 0002
+8100 762c 6220 0000 3f6f 6e80 000b
+0d02 0809 0a0b 0c0d 0e0f 1011 1213 1415
+1617 1819 1a1b 1c1d 1e1f 2021 2223 2425
+2627 2829 2a2b 2c2d 2e2f 3031 3233 3435
+3637
+
+[in,icmp0]
+6000 0000 0040 3aff 0002 0000 0000 0000 0000 0002 0002 0002 0004 0004 0004 0000 0000 0000 0000 0004
+8000 774c 6220 0001 3f6f 6e80 000b
+0d02 0809 0a0b 0c0d 0e0f 1011 1213 1415
+1617 1819 1a1b 1c1d 1e1f 2021 2223 2425
+2627 2829 2a2b 2c2d 2e2f 3031 3233 3435
+3637
+
+[out,icmp0]
+6000 0000 0040 3aff 0010 0010 0010 0000 0000 0000 0000 0001 0002 0000 0000 0000 0000 0002 0002 0002
+8100 762b 6220 0001 3f6f 6e80 000b
+0d02 0809 0a0b 0c0d 0e0f 1011 1213 1415
+1617 1819 1a1b 1c1d 1e1f 2021 2223 2425
+2627 2829 2a2b 2c2d 2e2f 3031 3233 3435
+3637
+
diff --git a/contrib/ipfilter/test/input/ni1 b/contrib/ipfilter/test/input/ni1
index fb6b0b63e5f9..519325fc56b4 100644
--- a/contrib/ipfilter/test/input/ni1
+++ b/contrib/ipfilter/test/input/ni1
@@ -1,55 +1,58 @@
 #v tos len id   off  ttl p sum  src       dst
 # ICMP timeout exceeded in reply to a ICMP packet going out.
+# 2.2.2.2,44489 -> 4.4.4.4,33438
 [out,df0]
-4500 0028 4706 4000 0111 26b4 0202 0202
-0404 0404 afc9 829e 0014 6b10 0402 0000
-3be5 468d 000a cfc3
+4500 0028 4706 4000 0111 26b4 0202 0202 0404 0404
+afc9 829e 0014 6b10
+0402 0000 3be5 468d 000a cfc3
 
 [in,df0]
-4500 0038 809a 0000 ff01 2919 0303 0303
-0606 0606 0b00 5f7b 0000 0000
+4500 0038 809a 0000 ff01 2919 0303 0303 0606 0606
+0b00 5f7b 0000 0000
 4500 0028 0000 4000 0111 65b2 0606 0606 0404 0404
 afc9 829e 0014 6308 
 
 [in,df0]
-4500 0044 809a 0000 ff01 290d 0303 0303
-0606 0606 0b00 0939 0000 0000
+4500 0044 809a 0000 ff01 290d 0303 0303 0606 0606
+0b00 0939 0000 0000
 4500 0028 0000 4000 0111 65b2 0606 0606 0404 0404
 afc9 829e 0014 6308
 0402 0000 3be5 468d 000a cfc3
 
+# 2.2.2.2,2048 -> 4.4.4.4,33438
 [out,df0]
-4500 0028 4706 4000 0111 26b4 0202 0202
-0404 0404 0800 829e 0014 12da 0402 0000
-3be5 468d 000a cfc3
+4500 0028 4706 4000 0111 26b4 0202 0202 0404 0404
+0800 829e 0014 12da
+0402 0000 3be5 468d 000a cfc3
 
 [in,df0]
-4500 0038 809a 0000 ff01 2918 0303 0303
-0606 0607 0b00 5f7c 0000 0000
+4500 0038 809a 0000 ff01 2918 0303 0303 0606 0607
+0b00 5f7c 0000 0000
 4500 0028 0000 4000 0111 65b1 0606 0607 0404 0404
 4e20 829e 0014 c4b0
 
 [in,df0]
-4500 0044 809a 0000 ff01 290c 0303 0303
-0606 0607 0b00 093a 0000 0000
+4500 0044 809a 0000 ff01 290c 0303 0303 0606 0607
+0b00 093a 0000 0000
 4500 0028 0000 4000 0111 65b1 0606 0607 0404 0404
 4e20 829e 0014 c4b0
 0402 0000 3be5 468d 000a cfc3
 
+# 2.2.2.2,20480 -> 4.4.4.4,33438
 [out,df0]
-4500 0028 4706 4000 0111 26b4 0202 0202
-0404 0404 5000 829e 0014 cad9 0402 0000
-3be5 468d 000a cfc3
+4500 0028 4706 4000 0111 26b4 0202 0202 0404 0404
+5000 829e 0014 cad9
+0402 0000 3be5 468d 000a cfc3
 
 [in,df0]
-4500 0038 809a 0000 ff01 2917 0303 0303
-0606 0608 0b00 0775 0000 0000
+4500 0038 809a 0000 ff01 2917 0303 0303 0606 0608
+0b00 0775 0000 0000
 4500 0028 0000 4000 0111 65b0 0606 0608 0404 0404
 07d0 829e 0014 6308 
 
 [in,df0]
-4500 0044 809a 0000 ff01 290b 0303 0303
-0606 0608 0b00 093b 0000 0000
+4500 0044 809a 0000 ff01 290b 0303 0303 0606 0608
+0b00 093b 0000 0000
 4500 0028 0000 4000 0111 65b0 0606 0608 0404 0404
 07d0 829e 0014 0b00
 0402 0000 3be5 468d 000a cfc3
diff --git a/contrib/ipfilter/test/input/ni10 b/contrib/ipfilter/test/input/ni10
index 48ac22570283..636c4f1b2d6a 100644
--- a/contrib/ipfilter/test/input/ni10
+++ b/contrib/ipfilter/test/input/ni10
@@ -2,7 +2,9 @@
 # ICMP dest unreachable with 64 bits in payload (in reply to a TCP packet
 # going out)
 # IP 4.4.4.4 2.2.2.2 TCP(20480,80)
-[in,df0] 45 00 00 3c 47 06 40 00 ff 06 28 aa 04 04 04 04 02 02 02 02 50 00 00 50 00 00 00 01 00 00 00 00 a0 02 16 d0 d8 e2 00 00 02 04 05 b4 04 02 08 0a 00 47 fb b0 00 00 00 00 01 03 03 00 
+[in,df0]
+4500 003c 4706 4000 ff06 28aa 0404 0404 0202 0202
+5000 0050 0000 0001 0000 0000 a002 16d0 d8e2 0000 0204 05b4 0402 080a 0047 fbb0 0000 0000 0103 0300 
 
 # IP 3.3.3.3 -> 4.4.4.4 ICMP (IP(4.4.4.4,6.6.6.6) TCP(20480,80))
 [out,df0]
@@ -13,7 +15,11 @@
 
 # IP 3.3.3.3 -> 4.4.4.4 ICMP (IP(4.4.4.4,6.6.6.6) TCP(20480,80))
 # ICMP dest unreachable with whole packet in payload (40 bytes = 320 bits)
-[out,df0] 45 00 00 58 80 9a 00 00 ff 01 2c fd 03 03 03 03 04 04 04 04 03 03 11 3f 00 00 00 00 45 00 00 3c 47 06 40 00 ff 06 20 a2 04 04 04 04 06 06 06 06 50 00 00 50 00 00 00 01 00 00 00 00 a0 02 16 d0 d0 da 00 00 02 04 05 b4 04 02 08 0a 00 47 fb b0 00 00 00 00 01 03 03 00
+[out,df0]
+4500 0058 809a 0000 ff01 2cfd 0303 0303 0404 0404
+0303 113f 0000 0000
+4500 003c 4706 4000 ff06 20a2 0404 0404 0606 0606
+5000 0050 0000 0001 0000 0000 a002 16d0 d0da 0000 0204 05b4 0402 080a 0047 fbb0 0000 0000 0103 0300
 
 # IP 3.3.3.3 -> 4.4.4.4 ICMP (IP(4.4.4.4,6.6.6.6) TCP(20480,80))
 [out,df0]
diff --git a/contrib/ipfilter/test/input/ni11 b/contrib/ipfilter/test/input/ni11
index 788e6036c407..0650abb70342 100644
--- a/contrib/ipfilter/test/input/ni11
+++ b/contrib/ipfilter/test/input/ni11
@@ -1,7 +1,9 @@
 #v tos len id   off  ttl p sum  src       dst
 # ICMP dest unreachable with 64 bits in payload (in reply to a TCP packet
 # going out)
-[in,df0] 45 00 00 3c 47 06 40 00 ff 06 20 aa 04 04 04 04 0a 02 02 02 50 00 05 00 00 00 00 01 00 00 00 00 a0 02 16 d0 cc 32 00 00 02 04 05 b4 04 02 08 0a 00 47 fb b0 00 00 00 00 01 03 03 00 
+[in,df0]
+4500 003c 4706 4000 ff06 20aa 0404 0404 0a02 0202
+5000 0500 0000 0001 0000 0000 a002 16d0 cc32 0000 0204 05b4 0402 080a 0047 fbb0 0000 0000 0103 0300 
 
 [out,df0]
 4500 0038 809a 0000 ff01 2d1d 0303 0303 0404 0404
diff --git a/contrib/ipfilter/test/input/ni12 b/contrib/ipfilter/test/input/ni12
index 788e6036c407..c44aacce6da5 100644
--- a/contrib/ipfilter/test/input/ni12
+++ b/contrib/ipfilter/test/input/ni12
@@ -1,24 +1,26 @@
 #v tos len id   off  ttl p sum  src       dst
 # ICMP dest unreachable with 64 bits in payload (in reply to a TCP packet
 # going out)
-[in,df0] 45 00 00 3c 47 06 40 00 ff 06 20 aa 04 04 04 04 0a 02 02 02 50 00 05 00 00 00 00 01 00 00 00 00 a0 02 16 d0 cc 32 00 00 02 04 05 b4 04 02 08 0a 00 47 fb b0 00 00 00 00 01 03 03 00 
+[in,df0]
+4500 003c 4706 4000 ff06 20aa 0404 0404 0a02 0202
+5000 0500 0000 0001 0000 0000 a002 16d0 cc32 0000 0204 05b4 0402 080a 0047 fbb0 0000 0000 0103 0300 
 
 [out,df0]
 4500 0038 809a 0000 ff01 2d1d 0303 0303 0404 0404
-0303 0fa3 0000 0000
+0303 10bb 0000 0000
 4500 003c 4706 4000 ff06 2aac 0404 0404 0101 0101
-5000 9d58 0000 0001
+5000 9c40 0000 0001
 
 # ICMP dest unreachable with whole packet in payload (40 bytes = 320 bits)
 [out,df0]
 4500 0058 809a 0000 ff01 2cfd 0303 0303 0404 0404
 0303 0735 0000 0000
 4500 003c 4706 4000 ff06 2aac 0404 0404 0101 0101
-5000 9d58 0000 0001 0000 0000 a002 16d0 3ddc 0000
+5000 9c40 0000 0001 0000 0000 a002 16d0 3ef4 0000
 0204 05b4 0402 080a 0047 fbb0 0000 0000 0103 0300
 
 [out,df0]
 4500 0038 809a 0000 ff01 2b1b 0303 0303 0505 0505
-0303 0fa3 0000 0000
-4500 003c 4706 4000 ff06 2aab 0404 0404 0101 0102 5000 9d58 0000 0001
+0303 10bb 0000 0000
+4500 003c 4706 4000 ff06 2aab 0404 0404 0101 0102 5000 9c40 0000 0001
 
diff --git a/contrib/ipfilter/test/input/ni13 b/contrib/ipfilter/test/input/ni13
index 77569eead702..70c19526ba90 100644
--- a/contrib/ipfilter/test/input/ni13
+++ b/contrib/ipfilter/test/input/ni13
@@ -1,19 +1,17 @@
 # 23:18:36.130424 192.168.113.1.1511 > 192.168.113.3.1723: S 2884651685:2884651685(0) win 64240 <mss 1460,nop,nop,sackOK> (DF)
 [in,pcn1=192.168.113.3]
-4500 0030 5e11 4000 8006 3961 c0a8 7101
-c0a8 7103 05e7 06bb abf0 4aa5 0000 0000
-7002 faf0 21a1 0000 0204 05b4 0101 0402
+4500 0030 5e11 4000 8006 3961 c0a8 7101 c0a8 7103
+05e7 06bb abf0 4aa5 0000 0000 7002 faf0 21a1 0000 0204 05b4 0101 0402
 
 # 23:18:36.130778 192.168.113.3.1723 > 192.168.113.1.1511: S 2774821082:2774821082(0) ack 2884651686 win 32768 <mss 1460> (DF)
 [out,pcn1]
-4500 002c 69a6 4000 4006 6dd0 c0a8 7103
-c0a8 7101 06bb 05e7 a564 68da abf0 4aa6
-6012 8000 a348 0000 0204 05b4
+4500 002c 69a6 4000 4006 6dd0 c0a8 7103 c0a8 7101
+06bb 05e7 a564 68da abf0 4aa6 6012 8000 a348 0000 0204 05b4
 
 # 23:18:36.130784 192.168.113.1.1511 > 192.168.113.3.1723: P 1:157(156) ack 1 win 64240: pptp CTRL_MSGTYPE=SCCRQ PROTO_VER(1.0) FRAME_CAP(A) BEARER_CAP(A) MAX_CHAN(0) FIRM_REV(2600) HOSTNAME() VENDOR(Microsoft Windows NT) (DF)
 [in,pcn1]
-4500 00c4 5e12 4000 8006 38cc c0a8 7101
-c0a8 7103 05e7 06bb abf0 4aa6 a564 68db
+4500 00c4 5e12 4000 8006 38cc c0a8 7101 c0a8 7103
+05e7 06bb abf0 4aa6 a564 68db
 5018 faf0 e2a0 0000 009c 0001 1a2b 3c4d
 0001 0000 0100 0000 0000 0001 0000 0001
 0000 0a28 0000 0000 0000 0000 0000 0000
@@ -28,8 +26,8 @@ c0a8 7103 05e7 06bb abf0 4aa6 a564 68db
 
 # 23:18:36.260235 192.168.113.3.1723 > 192.168.113.1.1511: P 1:157(156) ack 157 win 33580: pptp CTRL_MSGTYPE=SCCRP PROTO_VER(1.0) RESULT_CODE(1) ERR_CODE(0) FRAME_CAP() BEARER_CAP() MAX_CHAN(1) FIRM_REV(1) HOSTNAME(local) VENDOR(linux) (DF)
 [out,pcn1]
-4500 00c4 69a7 4000 4006 6d37 c0a8 7103
-c0a8 7101 06bb 05e7 a564 68db abf0 4b42
+4500 00c4 69a7 4000 4006 6d37 c0a8 7103 c0a8 7101
+06bb 05e7 a564 68db abf0 4b42
 5018 832c cecf 0000 009c 0001 1a2b 3c4d
 0002 0000 0100 0100 0000 0000 0000 0000
 0001 0001 6c6f 6361 6c00 0000 0000 0000
@@ -44,8 +42,8 @@ c0a8 7101 06bb 05e7 a564 68db abf0 4b42
 
 # 23:18:36.260252 192.168.113.1.1511 > 192.168.113.3.1723: P 157:325(168) ack 157 win 64084: pptp CTRL_MSGTYPE=OCRQ CALL_ID(16384) CALL_SER_NUM(4913) MIN_BPS(300) MAX_BPS(100000000) BEARER_TYPE(Any) FRAME_TYPE(E) RECV_WIN(64) PROC_DELAY(0) PHONE_NO_LEN(0) PHONE_NO() SUB_ADDR() (DF)
 [in,pcn1]
-4500 00d0 5e13 4000 8006 38bf c0a8 7101
-c0a8 7103 05e7 06bb abf0 4b42 a564 6977
+4500 00d0 5e13 4000 8006 38bf c0a8 7101 c0a8 7103
+05e7 06bb abf0 4b42 a564 6977
 5018 fa54 ac07 0000 00a8 0001 1a2b 3c4d
 0007 0000 4000 1331 0000 012c 05f5 e100
 0000 0003 0000 0003 0040 0000 0000 0000
@@ -60,176 +58,174 @@ c0a8 7103 05e7 06bb abf0 4b42 a564 6977
 
 # 23:18:36.272856 192.168.113.3.1723 > 192.168.113.1.1511: P 157:189(32) ack 325 win 33580: pptp CTRL_MSGTYPE=OCRP CALL_ID(0) PEER_CALL_ID(16384) RESULT_CODE(1) ERR_CODE(0) CAUSE_CODE(0) CONN_SPEED(100000000) RECV_WIN(64) PROC_DELAY(0) PHY_CHAN_ID(0) (DF)
 [out,pcn1]
-4500 0048 69a8 4000 4006 6db2 c0a8 7103
-c0a8 7101 06bb 05e7 a564 6977 abf0 4bea
+4500 0048 69a8 4000 4006 6db2 c0a8 7103 c0a8 7101
+06bb 05e7 a564 6977 abf0 4bea
 5018 832c 36fa 0000 0020 0001 1a2b 3c4d
 0008 0000 0000 4000 0100 0000 05f5 e100
 0040 0000 0000 0000
 
 # 23:18:36.321819 192.168.113.1.1511 > 192.168.113.3.1723: P 325:349(24) ack 189 win 64052: pptp CTRL_MSGTYPE=SLI PEER_CALL_ID(0) SEND_ACCM(0xffffffff) RECV_ACCM(0xffffffff) (DF)
 [in,pcn1]
-4500 0040 5e14 4000 8006 394e c0a8 7101
-c0a8 7103 05e7 06bb abf0 4bea a564 6997
+4500 0040 5e14 4000 8006 394e c0a8 7101 c0a8 7103
+05e7 06bb abf0 4bea a564 6997
 5018 fa34 e810 0000 0018 0001 1a2b 3c4d
 000f 0000 0000 0000 ffff ffff ffff ffff
 
 # 23:18:36.349759 192.168.113.1 > 192.168.113.3: gre [KSv1] ID:0000 S:0 ppp: LCP 25: Conf-Req(0), MRU=1400, Magic-Num=577f7c5b, PFC, ACFC, Call-Back CBCP
 [in,pcn1]
-4500 0039 5e15 0000 802f 792b c0a8 7101
-c0a8 7103 3001 880b 0019 0000 0000 0000
+4500 0039 5e15 0000 802f 792b c0a8 7101 c0a8 7103
+3001 880b 0019 0000 0000 0000
 ff03 c021 0100 0015 0104 0578 0506 577f
 7c5b 0702 0802 0d03 06
 
 # 23:18:36.389970 192.168.113.3 > 192.168.113.1: gre [KAv1] ID:4000 A:4294967295 [|gre]
 [out,pcn1]
-4500 0020 69a9 0000 ff2f eeaf c0a8 7103
-c0a8 7101 2081 880b 0000 4000 ffff ffff
+4500 0020 69a9 0000 ff2f eeaf c0a8 7103 c0a8 7101
+2081 880b 0000 4000 ffff ffff
 
 # 23:18:36.518426 192.168.113.3.1723 > 192.168.113.1.1511: . ack 349 win 33580 (DF)
 [out,pcn1]
-4500 0028 69aa 4000 4006 6dd0 c0a8 7103
-c0a8 7101 06bb 05e7 a564 6997 abf0 4c02
-5010 832c b5c1 0000
+4500 0028 69aa 4000 4006 6dd0 c0a8 7103 c0a8 7101
+06bb 05e7 a564 6997 abf0 4c02 5010 832c b5c1 0000
 
 # 23:18:36.555363 192.168.113.3 > 192.168.113.1: gre [KSv1] ID:4000 S:0 ppp: LCP 24: Conf-Req(1), ACCM=00000000, Magic-Num=22d90cfa, PFC, ACFC
 [out,pcn1]
-4500 0038 69ab 0000 ff2f ee95 c0a8 7103
-c0a8 7101 3001 880b 0018 4000 0000 0000
+4500 0038 69ab 0000 ff2f ee95 c0a8 7103 c0a8 7101
+3001 880b 0018 4000 0000 0000
 ff03 c021 0101 0014 0206 0000 0000 0506
 22d9 0cfa 0702 0802
 
 # 23:18:36.556030 192.168.113.3 > 192.168.113.1: gre [KSAv1] ID:4000 S:1 A:0 ppp: LCP 11: Conf-Rej(0), Call-Back CBCP
 [out,pcn1]
-4500 002f 69ac 0000 ff2f ee9d c0a8 7103
-c0a8 7101 3081 880b 000b 4000 0000 0001
-0000 0000 ff03 c021 0400 0007 0d03 06
+4500 002f 69ac 0000 ff2f ee9d c0a8 7103 c0a8 7101
+3081 880b 000b 4000 0000 0001 0000 0000 ff03 c021 0400 0007 0d03 06
 
 # 23:18:36.557166 192.168.113.1 > 192.168.113.3: gre [KSAv1] ID:0000 S:1 A:1 ppp: LCP 24: Conf-Ack(1), ACCM=00000000, Magic-Num=22d90cfa, PFC, ACFC
 [in,pcn1]
-4500 003c 5e16 0000 802f 7927 c0a8 7101
-c0a8 7103 3081 880b 0018 0000 0000 0001
+4500 003c 5e16 0000 802f 7927 c0a8 7101 c0a8 7103
+3081 880b 0018 0000 0000 0001
 0000 0001 ff03 c021 0201 0014 0206 0000
 0000 0506 22d9 0cfa 0702 0802
 
 # 23:18:36.557764 192.168.113.1 > 192.168.113.3: gre [KSv1] ID:0000 S:2 ppp: LCP 22: Conf-Req(1), MRU=1400, Magic-Num=577f7c5b, PFC, ACFC
 [in,pcn1]
-4500 0036 5e17 0000 802f 792c c0a8 7101
-c0a8 7103 3001 880b 0016 0000 0000 0002
+4500 0036 5e17 0000 802f 792c c0a8 7101 c0a8 7103
+3001 880b 0016 0000 0000 0002
 ff03 c021 0101 0012 0104 0578 0506 577f
 7c5b 0702 0802
 
 # 23:18:36.564658 192.168.113.3 > 192.168.113.1: gre [KSAv1] ID:4000 S:2 A:2 ppp: LCP 22: Conf-Ack(1), MRU=1400, Magic-Num=577f7c5b, PFC, ACFC
 [out,pcn1]
-4500 003a 69ad 0000 ff2f ee91 c0a8 7103
-c0a8 7101 3081 880b 0016 4000 0000 0002
+4500 003a 69ad 0000 ff2f ee91 c0a8 7103 c0a8 7101
+3081 880b 0016 4000 0000 0002
 0000 0002 ff03 c021 0201 0012 0104 0578
 0506 577f 7c5b 0702 0802
 
 # 23:18:36.564803 192.168.113.3 > 192.168.113.1: gre [KSv1] ID:4000 S:3 ppp: IPCP 18: Conf-Req(1), IP-Addr=192.168.0.1, IP-Comp VJ-Comp
 [out,pcn1]
-4500 0032 69ae 0000 ff2f ee98 c0a8 7103
-c0a8 7101 3001 880b 0012 4000 0000 0003
+4500 0032 69ae 0000 ff2f ee98 c0a8 7103 c0a8 7101
+3001 880b 0012 4000 0000 0003
 8021 0101 0010 0306 c0a8 0001 0206 002d
 0f01
 
 # 23:18:36.570395 192.168.113.1.1511 > 192.168.113.3.1723: P 349:373(24) ack 189 win 64052: pptp CTRL_MSGTYPE=SLI PEER_CALL_ID(0) SEND_ACCM(0x00000000) RECV_ACCM(0xffffffff) (DF)
 [in,pcn1]
-4500 0040 5e18 4000 8006 394a c0a8 7101
-c0a8 7103 05e7 06bb abf0 4c02 a564 6997
+4500 0040 5e18 4000 8006 394a c0a8 7101 c0a8 7103
+05e7 06bb abf0 4c02 a564 6997
 5018 fa34 e7f8 0000 0018 0001 1a2b 3c4d
 000f 0000 0000 0000 0000 0000 ffff ffff
 
 # 23:18:36.573307 192.168.113.1 > 192.168.113.3: gre [KSAv1] ID:0000 S:3 A:3 ppp: LCP 20: Ident(2), Magic-Num=577f7c5b
 [in,pcn1]
-4500 0038 5e19 0000 802f 7928 c0a8 7101
-c0a8 7103 3081 880b 0014 0000 0000 0003
+4500 0038 5e19 0000 802f 7928 c0a8 7101 c0a8 7103
+3081 880b 0014 0000 0000 0003
 0000 0003 c021 0c02 0012 577f 7c5b 4d53
 5241 5356 352e 3130
 
 # 23:18:36.573856 192.168.113.3 > 192.168.113.1: gre [KSAv1] ID:4000 S:4 A:3 ppp: LCP 26: Code-Rej(2)
 [out,pcn1]
-4500 003e 69af 0000 ff2f ee8b c0a8 7103
-c0a8 7101 3081 880b 001a 4000 0000 0004
+4500 003e 69af 0000 ff2f ee8b c0a8 7103 c0a8 7101
+3081 880b 001a 4000 0000 0004
 0000 0003 ff03 c021 0702 0016 0c02 0012
 577f 7c5b 4d53 5241 5356 352e 3130
 
 # 23:18:36.584936 192.168.113.1 > 192.168.113.3: gre [KSAv1] ID:0000 S:4 A:4 ppp: LCP 26: Ident(3), Magic-Num=577f7c5b
 [in,pcn1]
-4500 003e 5e1a 0000 802f 7921 c0a8 7101
-c0a8 7103 3081 880b 001a 0000 0000 0004
+4500 003e 5e1a 0000 802f 7921 c0a8 7101 c0a8 7103
+3081 880b 001a 0000 0000 0004
 0000 0004 c021 0c03 0018 577f 7c5b 4d53
 5241 532d 302d 434c 4159 4d4f 4f52
 
 # 23:18:36.585562 192.168.113.3 > 192.168.113.1: gre [KSAv1] ID:4000 S:5 A:4 ppp: LCP 32: Code-Rej(3)
 [out,pcn1]
-4500 0044 69b0 0000 ff2f ee84 c0a8 7103
-c0a8 7101 3081 880b 0020 4000 0000 0005
+4500 0044 69b0 0000 ff2f ee84 c0a8 7103 c0a8 7101
+3081 880b 0020 4000 0000 0005
 0000 0004 ff03 c021 0703 001c 0c03 0018
 577f 7c5b 4d53 5241 532d 302d 434c 4159
 4d4f 4f52
 
 # 23:18:36.588721 192.168.113.1 > 192.168.113.3: gre [KSAv1] ID:0000 S:5 A:5 ppp: CCP 12: Conf-Req(4), MPPC
 [in,pcn1]
-4500 0030 5e1b 0000 802f 792e c0a8 7101
-c0a8 7103 3081 880b 000c 0000 0000 0005
+4500 0030 5e1b 0000 802f 792e c0a8 7101 c0a8 7103
+3081 880b 000c 0000 0000 0005
 0000 0005 80fd 0104 000a 1206 0100 0001
 
 # 23:18:36.589445 192.168.113.3 > 192.168.113.1: gre [KSAv1] ID:4000 S:6 A:5 ppp: CCP 6: Conf-Req(1)
 [out,pcn1]
-4500 002a 69b1 0000 ff2f ee9d c0a8 7103
-c0a8 7101 3081 880b 0006 4000 0000 0006
+4500 002a 69b1 0000 ff2f ee9d c0a8 7103 c0a8 7101
+3081 880b 0006 4000 0000 0006
 0000 0005 80fd 0101 0004
 
 # 23:18:36.589540 192.168.113.3 > 192.168.113.1: gre [KSv1] ID:4000 S:7 ppp: CCP 12: Conf-Rej(4), MPPC
 [out,pcn1]
-4500 002c 69b2 0000 ff2f ee9a c0a8 7103
-c0a8 7101 3001 880b 000c 4000 0000 0007
+4500 002c 69b2 0000 ff2f ee9a c0a8 7103 c0a8 7101
+3001 880b 000c 4000 0000 0007
 80fd 0404 000a 1206 0100 0001
 
 # 23:18:36.590023 192.168.113.1 > 192.168.113.3: gre [KSAv1] ID:0000 S:6 A:7 ppp: IPCP 36: Conf-Req(5), IP-Addr=0.0.0.0, Pri-DNS=0.0.0.0, Pri-NBNS=0.0.0.0, Sec-DNS=0.0.0.0, Sec-NBNS=0.0.0.0
 [in,pcn1]
-4500 0048 5e1c 0000 802f 7915 c0a8 7101
-c0a8 7103 3081 880b 0024 0000 0000 0006
+4500 0048 5e1c 0000 802f 7915 c0a8 7101 c0a8 7103
+3081 880b 0024 0000 0000 0006
 0000 0007 8021 0105 0022 0306 0000 0000
 8106 0000 0000 8206 0000 0000 8306 0000
 0000 8406 0000 0000
 
 # 23:18:36.590489 192.168.113.3 > 192.168.113.1: gre [KSAv1] ID:4000 S:8 A:6 ppp: IPCP 30: Conf-Rej(5), Pri-DNS=0.0.0.0, Pri-NBNS=0.0.0.0, Sec-DNS=0.0.0.0, Sec-NBNS=0.0.0.0
 [out,pcn1]
-4500 0042 69b3 0000 ff2f ee83 c0a8 7103
-c0a8 7101 3081 880b 001e 4000 0000 0008
+4500 0042 69b3 0000 ff2f ee83 c0a8 7103 c0a8 7101
+3081 880b 001e 4000 0000 0008
 0000 0006 8021 0405 001c 8106 0000 0000
 8206 0000 0000 8306 0000 0000 8406 0000
 0000
 
 # 23:18:36.591003 192.168.113.1 > 192.168.113.3: gre [KSAv1] ID:0000 S:7 A:8 ppp: IPCP 12: Conf-Rej(1), IP-Comp VJ-Comp
 [in,pcn1]
-4500 0030 5e1d 0000 802f 792c c0a8 7101
-c0a8 7103 3081 880b 000c 0000 0000 0007
+4500 0030 5e1d 0000 802f 792c c0a8 7101 c0a8 7103
+3081 880b 000c 0000 0000 0007
 0000 0008 8021 0401 000a 0206 002d 0f01
 
 # 23:18:36.593819 192.168.113.3 > 192.168.113.1: gre [KSAv1] ID:4000 S:9 A:7 ppp: IPCP 12: Conf-Req(2), IP-Addr=192.168.0.1
 [out,pcn1]
-4500 0030 69b4 0000 ff2f ee94 c0a8 7103
-c0a8 7101 3081 880b 000c 4000 0000 0009
+4500 0030 69b4 0000 ff2f ee94 c0a8 7103 c0a8 7101
+3081 880b 000c 4000 0000 0009
 0000 0007 8021 0102 000a 0306 c0a8 0001
 
 # 23:18:36.594840 192.168.113.1 > 192.168.113.3: gre [KSAv1] ID:0000 S:8 A:9 ppp: CCP 6: Conf-Ack(1)
 [in,pcn1]
-4500 002a 5e1e 0000 802f 7931 c0a8 7101
-c0a8 7103 3081 880b 0006 0000 0000 0008
-0000 0009 80fd 0201 0004 0000 0000
+4500 002a 5e1e 0000 802f 7931 c0a8 7101 c0a8 7103
+3081 880b 0006 0000 0000 0008
+0000 0009 80fd 0201 0004
 
 # 23:18:36.595525 192.168.113.1 > 192.168.113.3: gre [KSv1] ID:0000 S:9 ppp: CCP 18: Term-Req(6)
 [in,pcn1]
-4500 0032 5e1f 0000 802f 7928 c0a8 7101
-c0a8 7103 3001 880b 0012 0000 0000 0009
+4500 0032 5e1f 0000 802f 7928 c0a8 7101 c0a8 7103
+3001 880b 0012 0000 0000 0009
 80fd 0506 0010 577f 7c5b 003c cd74 0000
 02dc
 
 # 23:18:36.595937 192.168.113.3 > 192.168.113.1: gre [KSAv1] ID:4000 S:10 A:9 ppp: CCP 6: Term-Ack(6)
 [out,pcn1]
-4500 002a 69b5 0000 ff2f ee99 c0a8 7103
-c0a8 7101 3081 880b 0006 4000 0000 000a
+4500 002a 69b5 0000 ff2f ee99 c0a8 7103 c0a8 7101
+3081 880b 0006 4000 0000 000a
 0000 0009 80fd 0606 0004
 
diff --git a/contrib/ipfilter/test/input/ni14 b/contrib/ipfilter/test/input/ni14
index 681132120e23..6bc127610f2b 100644
--- a/contrib/ipfilter/test/input/ni14
+++ b/contrib/ipfilter/test/input/ni14
@@ -1,19 +1,19 @@
 # 23:18:36.130424 192.168.113.1.1511 > 192.168.113.3.1723: S 2884651685:2884651685(0) win 64240 <mss 1460,nop,nop,sackOK> (DF)
 [in,pcn1=192.168.113.3]
-4500 0030 5e11 4000 8006 3961 c0a8 7101
-c0a8 7103 05e7 06bb abf0 4aa5 0000 0000
+4500 0030 5e11 4000 8006 3961 c0a8 7101 c0a8 7103
+05e7 06bb abf0 4aa5 0000 0000
 7002 faf0 21a1 0000 0204 05b4 0101 0402
 
 # 23:18:36.130778 192.168.113.3.1723 > 192.168.113.1.1511: S 2774821082:2774821082(0) ack 2884651686 win 32768 <mss 1460> (DF)
 [out,pcn1]
-4500 002c 69a6 4000 4006 207b 7f00 0001
-c0a8 7101 06bb 05e7 a564 68da abf0 4aa6
+4500 002c 69a6 4000 4006 207b 7f00 0001 c0a8 7101
+06bb 05e7 a564 68da abf0 4aa6
 6012 8000 55f3 0000 0204 05b4
 
 # 23:18:36.130784 192.168.113.1.1511 > 192.168.113.3.1723: P 1:157(156) ack 1 win 64240: pptp CTRL_MSGTYPE=SCCRQ PROTO_VER(1.0) FRAME_CAP(A) BEARER_CAP(A) MAX_CHAN(0) FIRM_REV(2600) HOSTNAME() VENDOR(Microsoft Windows NT) (DF)
 [in,pcn1]
-4500 00c4 5e12 4000 8006 38cc c0a8 7101
-c0a8 7103 05e7 06bb abf0 4aa6 a564 68db
+4500 00c4 5e12 4000 8006 38cc c0a8 7101 c0a8 7103
+05e7 06bb abf0 4aa6 a564 68db
 5018 faf0 e2a0 0000 009c 0001 1a2b 3c4d
 0001 0000 0100 0000 0000 0001 0000 0001
 0000 0a28 0000 0000 0000 0000 0000 0000
@@ -28,8 +28,8 @@ c0a8 7103 05e7 06bb abf0 4aa6 a564 68db
 
 # 23:18:36.260235 192.168.113.3.1723 > 192.168.113.1.1511: P 1:157(156) ack 157 win 33580: pptp CTRL_MSGTYPE=SCCRP PROTO_VER(1.0) RESULT_CODE(1) ERR_CODE(0) FRAME_CAP() BEARER_CAP() MAX_CHAN(1) FIRM_REV(1) HOSTNAME(local) VENDOR(linux) (DF)
 [out,pcn1]
-4500 00c4 69a7 4000 4006 1fe2 7f00 0001
-c0a8 7101 06bb 05e7 a564 68db abf0 4b42
+4500 00c4 69a7 4000 4006 1fe2 7f00 0001 c0a8 7101
+06bb 05e7 a564 68db abf0 4b42
 5018 832c 817a 0000 009c 0001 1a2b 3c4d
 0002 0000 0100 0100 0000 0000 0000 0000
 0001 0001 6c6f 6361 6c00 0000 0000 0000
@@ -44,8 +44,8 @@ c0a8 7101 06bb 05e7 a564 68db abf0 4b42
 
 # 23:18:36.260252 192.168.113.1.1511 > 192.168.113.3.1723: P 157:325(168) ack 157 win 64084: pptp CTRL_MSGTYPE=OCRQ CALL_ID(16384) CALL_SER_NUM(4913) MIN_BPS(300) MAX_BPS(100000000) BEARER_TYPE(Any) FRAME_TYPE(E) RECV_WIN(64) PROC_DELAY(0) PHONE_NO_LEN(0) PHONE_NO() SUB_ADDR() (DF)
 [in,pcn1]
-4500 00d0 5e13 4000 8006 38bf c0a8 7101
-c0a8 7103 05e7 06bb abf0 4b42 a564 6977
+4500 00d0 5e13 4000 8006 38bf c0a8 7101 c0a8 7103
+05e7 06bb abf0 4b42 a564 6977
 5018 fa54 ac07 0000 00a8 0001 1a2b 3c4d
 0007 0000 4000 1331 0000 012c 05f5 e100
 0000 0003 0000 0003 0040 0000 0000 0000
@@ -60,176 +60,176 @@ c0a8 7103 05e7 06bb abf0 4b42 a564 6977
 
 # 23:18:36.272856 192.168.113.3.1723 > 192.168.113.1.1511: P 157:189(32) ack 325 win 33580: pptp CTRL_MSGTYPE=OCRP CALL_ID(0) PEER_CALL_ID(16384) RESULT_CODE(1) ERR_CODE(0) CAUSE_CODE(0) CONN_SPEED(100000000) RECV_WIN(64) PROC_DELAY(0) PHY_CHAN_ID(0) (DF)
 [out,pcn1]
-4500 0048 69a8 4000 4006 205d 7f00 0001
-c0a8 7101 06bb 05e7 a564 6977 abf0 4bea
+4500 0048 69a8 4000 4006 205d 7f00 0001 c0a8 7101
+06bb 05e7 a564 6977 abf0 4bea
 5018 832c e9a4 0000 0020 0001 1a2b 3c4d
 0008 0000 0000 4000 0100 0000 05f5 e100
 0040 0000 0000 0000
 
 # 23:18:36.321819 192.168.113.1.1511 > 192.168.113.3.1723: P 325:349(24) ack 189 win 64052: pptp CTRL_MSGTYPE=SLI PEER_CALL_ID(0) SEND_ACCM(0xffffffff) RECV_ACCM(0xffffffff) (DF)
 [in,pcn1]
-4500 0040 5e14 4000 8006 394e c0a8 7101
-c0a8 7103 05e7 06bb abf0 4bea a564 6997
+4500 0040 5e14 4000 8006 394e c0a8 7101 c0a8 7103
+05e7 06bb abf0 4bea a564 6997
 5018 fa34 e810 0000 0018 0001 1a2b 3c4d
 000f 0000 0000 0000 ffff ffff ffff ffff
 
 # 23:18:36.349759 192.168.113.1 > 192.168.113.3: gre [KSv1] ID:0000 S:0 ppp: LCP 25: Conf-Req(0), MRU=1400, Magic-Num=577f7c5b, PFC, ACFC, Call-Back CBCP
 [in,pcn1]
-4500 0039 5e15 0000 802f 792b c0a8 7101
-c0a8 7103 3001 880b 0019 0000 0000 0000
+4500 0039 5e15 0000 802f 792b c0a8 7101 c0a8 7103
+3001 880b 0019 0000 0000 0000
 ff03 c021 0100 0015 0104 0578 0506 577f
 7c5b 0702 0802 0d03 06
 
 # 23:18:36.389970 192.168.113.3 > 192.168.113.1: gre [KAv1] ID:4000 A:4294967295 [|gre]
 [out,pcn1]
-4500 0020 69a9 0000 ff2f a15a 7f00 0001
-c0a8 7101 2081 880b 0000 4000 ffff ffff
+4500 0020 69a9 0000 ff2f a15a 7f00 0001 c0a8 7101
+2081 880b 0000 4000 ffff ffff
 
 # 23:18:36.518426 192.168.113.3.1723 > 192.168.113.1.1511: . ack 349 win 33580 (DF)
 [out,pcn1]
-4500 0028 69aa 4000 4006 207b 7f00 0001
-c0a8 7101 06bb 05e7 a564 6997 abf0 4c02
+4500 0028 69aa 4000 4006 207b 7f00 0001 c0a8 7101
+06bb 05e7 a564 6997 abf0 4c02
 5010 832c 686c 0000
 
 # 23:18:36.555363 192.168.113.3 > 192.168.113.1: gre [KSv1] ID:4000 S:0 ppp: LCP 24: Conf-Req(1), ACCM=00000000, Magic-Num=22d90cfa, PFC, ACFC
 [out,pcn1]
-4500 0038 69ab 0000 ff2f a140 7f00 0001
-c0a8 7101 3001 880b 0018 4000 0000 0000
+4500 0038 69ab 0000 ff2f a140 7f00 0001 c0a8 7101
+3001 880b 0018 4000 0000 0000
 ff03 c021 0101 0014 0206 0000 0000 0506
 22d9 0cfa 0702 0802
 
 # 23:18:36.556030 192.168.113.3 > 192.168.113.1: gre [KSAv1] ID:4000 S:1 A:0 ppp: LCP 11: Conf-Rej(0), Call-Back CBCP
 [out,pcn1]
-4500 002f 69ac 0000 ff2f a148 7f00 0001
-c0a8 7101 3081 880b 000b 4000 0000 0001
+4500 002f 69ac 0000 ff2f a148 7f00 0001 c0a8 7101
+3081 880b 000b 4000 0000 0001
 0000 0000 ff03 c021 0400 0007 0d03 06
 
 # 23:18:36.557166 192.168.113.1 > 192.168.113.3: gre [KSAv1] ID:0000 S:1 A:1 ppp: LCP 24: Conf-Ack(1), ACCM=00000000, Magic-Num=22d90cfa, PFC, ACFC
 [in,pcn1]
-4500 003c 5e16 0000 802f 7927 c0a8 7101
-c0a8 7103 3081 880b 0018 0000 0000 0001
+4500 003c 5e16 0000 802f 7927 c0a8 7101 c0a8 7103
+3081 880b 0018 0000 0000 0001
 0000 0001 ff03 c021 0201 0014 0206 0000
 0000 0506 22d9 0cfa 0702 0802
 
 # 23:18:36.557764 192.168.113.1 > 192.168.113.3: gre [KSv1] ID:0000 S:2 ppp: LCP 22: Conf-Req(1), MRU=1400, Magic-Num=577f7c5b, PFC, ACFC
 [in,pcn1]
-4500 0036 5e17 0000 802f 792c c0a8 7101
-c0a8 7103 3001 880b 0016 0000 0000 0002
+4500 0036 5e17 0000 802f 792c c0a8 7101 c0a8 7103
+3001 880b 0016 0000 0000 0002
 ff03 c021 0101 0012 0104 0578 0506 577f
 7c5b 0702 0802
 
 # 23:18:36.564658 192.168.113.3 > 192.168.113.1: gre [KSAv1] ID:4000 S:2 A:2 ppp: LCP 22: Conf-Ack(1), MRU=1400, Magic-Num=577f7c5b, PFC, ACFC
 [out,pcn1]
-4500 003a 69ad 0000 ff2f a13c 7f00 0001
-c0a8 7101 3081 880b 0016 4000 0000 0002
+4500 003a 69ad 0000 ff2f a13c 7f00 0001 c0a8 7101
+3081 880b 0016 4000 0000 0002
 0000 0002 ff03 c021 0201 0012 0104 0578
 0506 577f 7c5b 0702 0802
 
 # 23:18:36.564803 192.168.113.3 > 192.168.113.1: gre [KSv1] ID:4000 S:3 ppp: IPCP 18: Conf-Req(1), IP-Addr=192.168.0.1, IP-Comp VJ-Comp
 [out,pcn1]
-4500 0032 69ae 0000 ff2f a143 7f00 0001
-c0a8 7101 3001 880b 0012 4000 0000 0003
+4500 0032 69ae 0000 ff2f a143 7f00 0001 c0a8 7101
+3001 880b 0012 4000 0000 0003
 8021 0101 0010 0306 c0a8 0001 0206 002d
 0f01
 
 # 23:18:36.570395 192.168.113.1.1511 > 192.168.113.3.1723: P 349:373(24) ack 189 win 64052: pptp CTRL_MSGTYPE=SLI PEER_CALL_ID(0) SEND_ACCM(0x00000000) RECV_ACCM(0xffffffff) (DF)
 [in,pcn1]
-4500 0040 5e18 4000 8006 394a c0a8 7101
-c0a8 7103 05e7 06bb abf0 4c02 a564 6997
+4500 0040 5e18 4000 8006 394a c0a8 7101 c0a8 7103
+05e7 06bb abf0 4c02 a564 6997
 5018 fa34 e7f8 0000 0018 0001 1a2b 3c4d
 000f 0000 0000 0000 0000 0000 ffff ffff
 
 # 23:18:36.573307 192.168.113.1 > 192.168.113.3: gre [KSAv1] ID:0000 S:3 A:3 ppp: LCP 20: Ident(2), Magic-Num=577f7c5b
 [in,pcn1]
-4500 0038 5e19 0000 802f 7928 c0a8 7101
-c0a8 7103 3081 880b 0014 0000 0000 0003
+4500 0038 5e19 0000 802f 7928 c0a8 7101 c0a8 7103
+3081 880b 0014 0000 0000 0003
 0000 0003 c021 0c02 0012 577f 7c5b 4d53
 5241 5356 352e 3130
 
 # 23:18:36.573856 192.168.113.3 > 192.168.113.1: gre [KSAv1] ID:4000 S:4 A:3 ppp: LCP 26: Code-Rej(2)
 [out,pcn1]
-4500 003e 69af 0000 ff2f a136 7f00 0001
-c0a8 7101 3081 880b 001a 4000 0000 0004
+4500 003e 69af 0000 ff2f a136 7f00 0001 c0a8 7101
+3081 880b 001a 4000 0000 0004
 0000 0003 ff03 c021 0702 0016 0c02 0012
 577f 7c5b 4d53 5241 5356 352e 3130
 
 # 23:18:36.584936 192.168.113.1 > 192.168.113.3: gre [KSAv1] ID:0000 S:4 A:4 ppp: LCP 26: Ident(3), Magic-Num=577f7c5b
 [in,pcn1]
-4500 003e 5e1a 0000 802f 7921 c0a8 7101
-c0a8 7103 3081 880b 001a 0000 0000 0004
+4500 003e 5e1a 0000 802f 7921 c0a8 7101 c0a8 7103
+3081 880b 001a 0000 0000 0004
 0000 0004 c021 0c03 0018 577f 7c5b 4d53
 5241 532d 302d 434c 4159 4d4f 4f52
 
 # 23:18:36.585562 192.168.113.3 > 192.168.113.1: gre [KSAv1] ID:4000 S:5 A:4 ppp: LCP 32: Code-Rej(3)
 [out,pcn1]
-4500 0044 69b0 0000 ff2f a12f 7f00 0001
-c0a8 7101 3081 880b 0020 4000 0000 0005
+4500 0044 69b0 0000 ff2f a12f 7f00 0001 c0a8 7101
+3081 880b 0020 4000 0000 0005
 0000 0004 ff03 c021 0703 001c 0c03 0018
 577f 7c5b 4d53 5241 532d 302d 434c 4159
 4d4f 4f52
 
 # 23:18:36.588721 192.168.113.1 > 192.168.113.3: gre [KSAv1] ID:0000 S:5 A:5 ppp: CCP 12: Conf-Req(4), MPPC
 [in,pcn1]
-4500 0030 5e1b 0000 802f 792e c0a8 7101
-c0a8 7103 3081 880b 000c 0000 0000 0005
+4500 0030 5e1b 0000 802f 792e c0a8 7101 c0a8 7103
+3081 880b 000c 0000 0000 0005
 0000 0005 80fd 0104 000a 1206 0100 0001
 
 # 23:18:36.589445 192.168.113.3 > 192.168.113.1: gre [KSAv1] ID:4000 S:6 A:5 ppp: CCP 6: Conf-Req(1)
 [out,pcn1]
-4500 002a 69b1 0000 ff2f a148 7f00 0001
-c0a8 7101 3081 880b 0006 4000 0000 0006
+4500 002a 69b1 0000 ff2f a148 7f00 0001 c0a8 7101
+3081 880b 0006 4000 0000 0006
 0000 0005 80fd 0101 0004
 
 # 23:18:36.589540 192.168.113.3 > 192.168.113.1: gre [KSv1] ID:4000 S:7 ppp: CCP 12: Conf-Rej(4), MPPC
 [out,pcn1]
-4500 002c 69b2 0000 ff2f a145 7f00 0001
-c0a8 7101 3001 880b 000c 4000 0000 0007
+4500 002c 69b2 0000 ff2f a145 7f00 0001 c0a8 7101
+3001 880b 000c 4000 0000 0007
 80fd 0404 000a 1206 0100 0001
 
 # 23:18:36.590023 192.168.113.1 > 192.168.113.3: gre [KSAv1] ID:0000 S:6 A:7 ppp: IPCP 36: Conf-Req(5), IP-Addr=0.0.0.0, Pri-DNS=0.0.0.0, Pri-NBNS=0.0.0.0, Sec-DNS=0.0.0.0, Sec-NBNS=0.0.0.0
 [in,pcn1]
-4500 0048 5e1c 0000 802f 7915 c0a8 7101
-c0a8 7103 3081 880b 0024 0000 0000 0006
+4500 0048 5e1c 0000 802f 7915 c0a8 7101 c0a8 7103
+3081 880b 0024 0000 0000 0006
 0000 0007 8021 0105 0022 0306 0000 0000
 8106 0000 0000 8206 0000 0000 8306 0000
 0000 8406 0000 0000
 
 # 23:18:36.590489 192.168.113.3 > 192.168.113.1: gre [KSAv1] ID:4000 S:8 A:6 ppp: IPCP 30: Conf-Rej(5), Pri-DNS=0.0.0.0, Pri-NBNS=0.0.0.0, Sec-DNS=0.0.0.0, Sec-NBNS=0.0.0.0
 [out,pcn1]
-4500 0042 69b3 0000 ff2f a12e 7f00 0001
-c0a8 7101 3081 880b 001e 4000 0000 0008
+4500 0042 69b3 0000 ff2f a12e 7f00 0001 c0a8 7101
+3081 880b 001e 4000 0000 0008
 0000 0006 8021 0405 001c 8106 0000 0000
 8206 0000 0000 8306 0000 0000 8406 0000
 0000
 
 # 23:18:36.591003 192.168.113.1 > 192.168.113.3: gre [KSAv1] ID:0000 S:7 A:8 ppp: IPCP 12: Conf-Rej(1), IP-Comp VJ-Comp
 [in,pcn1]
-4500 0030 5e1d 0000 802f 792c c0a8 7101
-c0a8 7103 3081 880b 000c 0000 0000 0007
+4500 0030 5e1d 0000 802f 792c c0a8 7101 c0a8 7103
+3081 880b 000c 0000 0000 0007
 0000 0008 8021 0401 000a 0206 002d 0f01
 
 # 23:18:36.593819 192.168.113.3 > 192.168.113.1: gre [KSAv1] ID:4000 S:9 A:7 ppp: IPCP 12: Conf-Req(2), IP-Addr=192.168.0.1
 [out,pcn1]
-4500 0030 69b4 0000 ff2f a13f 7f00 0001
-c0a8 7101 3081 880b 000c 4000 0000 0009
+4500 0030 69b4 0000 ff2f a13f 7f00 0001 c0a8 7101
+3081 880b 000c 4000 0000 0009
 0000 0007 8021 0102 000a 0306 c0a8 0001
 
 # 23:18:36.594840 192.168.113.1 > 192.168.113.3: gre [KSAv1] ID:0000 S:8 A:9 ppp: CCP 6: Conf-Ack(1)
 [in,pcn1]
-4500 002a 5e1e 0000 802f 7931 c0a8 7101
-c0a8 7103 3081 880b 0006 0000 0000 0008
-0000 0009 80fd 0201 0004 0000 0000
+4500 002a 5e1e 0000 802f 7931 c0a8 7101 c0a8 7103
+3081 880b 0006 0000 0000 0008
+0000 0009 80fd 0201 0004
 
 # 23:18:36.595525 192.168.113.1 > 192.168.113.3: gre [KSv1] ID:0000 S:9 ppp: CCP 18: Term-Req(6)
 [in,pcn1]
-4500 0032 5e1f 0000 802f 7928 c0a8 7101
-c0a8 7103 3001 880b 0012 0000 0000 0009
+4500 0032 5e1f 0000 802f 7928 c0a8 7101 c0a8 7103
+3001 880b 0012 0000 0000 0009
 80fd 0506 0010 577f 7c5b 003c cd74 0000
 02dc
 
 # 23:18:36.595937 192.168.113.3 > 192.168.113.1: gre [KSAv1] ID:4000 S:10 A:9 ppp: CCP 6: Term-Ack(6)
 [out,pcn1]
-4500 002a 69b5 0000 ff2f a144 7f00 0001
-c0a8 7101 3081 880b 0006 4000 0000 000a
+4500 002a 69b5 0000 ff2f a144 7f00 0001 c0a8 7101
+3081 880b 0006 4000 0000 000a
 0000 0009 80fd 0606 0004
 
diff --git a/contrib/ipfilter/test/input/ni15 b/contrib/ipfilter/test/input/ni15
index fb445bb93c6f..7e7aabde1580 100644
--- a/contrib/ipfilter/test/input/ni15
+++ b/contrib/ipfilter/test/input/ni15
@@ -218,7 +218,7 @@ c0a8 7101 3081 880b 000c 4000 0000 0009
 [out,pcn1]
 4500 002a 5e1e 0000 802f 7931 c0a8 7101
 c0a8 7103 3081 880b 0006 0000 0000 0008
-0000 0009 80fd 0201 0004 0000 0000
+0000 0009 80fd 0201 0004
 
 # 23:18:36.595525 192.168.113.1 > 192.168.113.3: gre [KSv1] ID:0000 S:9 ppp: CCP 18: Term-Req(6)
 [out,pcn1]
diff --git a/contrib/ipfilter/test/input/ni16 b/contrib/ipfilter/test/input/ni16
index 24bfcfc3835f..362b98d09c47 100644
--- a/contrib/ipfilter/test/input/ni16
+++ b/contrib/ipfilter/test/input/ni16
@@ -218,7 +218,7 @@ c0a8 7101 3081 880b 000c 4000 0000 0009
 [out,pcn1]
 4500 002a 5e1e 0000 802f 9ed7 0a02 0202
 c0a8 7103 3081 880b 0006 0000 0000 0008
-0000 0009 80fd 0201 0004 0000 0000
+0000 0009 80fd 0201 0004
 
 # 23:18:36.595525 192.168.113.1 > 192.168.113.3: gre [KSv1] ID:0000 S:9 ppp: CCP 18: Term-Req(6)
 [out,pcn1]
diff --git a/contrib/ipfilter/test/input/ni18 b/contrib/ipfilter/test/input/ni18
new file mode 100644
index 000000000000..4e06f7908442
--- /dev/null
+++ b/contrib/ipfilter/test/input/ni18
@@ -0,0 +1,4 @@
+in on hme0 tcp 2.2.2.2,3000 192.168.1.2,80
+in on hme0 tcp 2.2.2.2,3000 192.168.1.1,80
+out on hme1 tcp 10.1.2.2,5050 4.5.6.7,80;
+out on hme1 tcp 10.1.1.2,5050 4.5.6.7,80;
diff --git a/contrib/ipfilter/test/input/ni19 b/contrib/ipfilter/test/input/ni19
index d95e68afc7b1..3ea706fcbcd2 100644
--- a/contrib/ipfilter/test/input/ni19
+++ b/contrib/ipfilter/test/input/ni19
@@ -28,7 +28,7 @@ b002 8000 7d87 0000 0204 05b4 0103 0300
 [in,bge0]
 4500 0028 7ce5 4000 4006 a7e4 0a01 0104
 0a01 0101 0202 03f1 915a a5c5 6523 90b8
-5010 05b4 612b 0000 0000 0000 0000     
+5010 05b4 612b 0000
 
 # 10.1.1.4.1023 > 10.1.1.1.1008: SYN win 5840 <mss 1460,sackOK,timestamp 3791140 0,nop,wscale 2>
 [in,bge0]
@@ -61,7 +61,7 @@ b012 8000 1e85 0000 0204 05b4 0103 0300
 [in,bge0]
 4500 0028 7ce7 4000 4006 a7e2 0a01 0104
 0a01 0101 0202 03f1 915a a5c5 6523 90c0
-5010 05b4 6123 0000 0000 0000 0000     
+5010 05b4 6123 0000
 
 # 192.168.113.3.1009 > 10.1.1.4.shell
 [out,bge0]
@@ -76,13 +76,13 @@ b012 8000 1e85 0000 0204 05b4 0103 0300
 [in,bge0]
 4500 0028 7ce9 4000 4006 a7e0 0a01 0104
 0a01 0101 0202 03f1 915a a5c5 6523 90eb
-5010 05b4 60f8 0000 0000 0000 0000     
+5010 05b4 60f8 0000
 
 # 10.1.1.4.shell > 10.1.1.1.1009
 [in,bge0]
 4500 0029 7ceb 4000 4006 a7dd 0a01 0104
 0a01 0101 0202 03f1 915a a5c5 6523 90eb
-5018 05b4 60ef 0000 0000 0000 0000     
+5018 05b4 60ef 0000 00
 
 # 192.168.113.3.1009 > 10.1.1.4.shell
 [out,bge0]
@@ -94,7 +94,7 @@ b012 8000 1e85 0000 0204 05b4 0103 0300
 [in,bge0]
 4500 002c 7ced 4000 4006 a7d8 0a01 0104
 0a01 0101 0202 03f1 915a a5c6 6523 90eb
-5018 05b4 8b71 0000 666f 6f0a 0000     
+5018 05b4 8b71 0000 666f 6f0a
 
 # 10.1.1.4.1023 > 10.1.1.1.1008
 [in,bge0]
@@ -107,7 +107,7 @@ b012 8000 1e85 0000 0204 05b4 0103 0300
 [in,bge0]
 4500 0028 7cef 4000 4006 a7da 0a01 0104
 0a01 0101 0202 03f1 915a a5ca 6523 90eb
-5011 05b4 60f2 0000 0000 0000 0000     
+5011 05b4 60f2 0000
 
 # 10.1.1.4.1023 > 10.1.1.1.1008
 [in,bge0]
@@ -146,7 +146,7 @@ b012 8000 1e85 0000 0204 05b4 0103 0300
 [in,bge0]
 4500 0028 0004 4000 4006 24c6 0a01 0104
 0a01 0101 0202 03f1 915a a5cb 6523 90ec
-5010 05b4 60f1 0000 0000 0000 0000     
+5010 05b4 60f1 0000
 
 # 10.1.1.4.1023 > 10.1.1.1.1008
 [in,bge0]
diff --git a/contrib/ipfilter/test/input/ni2 b/contrib/ipfilter/test/input/ni2
index 30458212bb03..6dcedb7f0ffe 100644
--- a/contrib/ipfilter/test/input/ni2
+++ b/contrib/ipfilter/test/input/ni2
@@ -1,29 +1,21 @@
 # Test of fragmentation required coming from the inside.
 [out,xl0]
-4510 002c bd0d 4000 3e06 b1d1
-0a01 0201
-c0a8 0133
+4510 002c bd0d 4000 3e06 b1d1 0a01 0201 c0a8 0133
 05f6 0077 a664 2485 0000 0000
 6002 4000 b8f2 0000 0204 05b4
 
 [in,xl0]
-4500 002c ce83 4000 7e06 606b
-c0a8 0133
-0a01 0201
+4500 002c ce83 4000 7e06 606b c0a8 0133 0a01 0201
 0077 05f6 fbdf 1a21 a664 2486
-6012 2238 c0a8 0000 0204 05b4 0000
+6012 2238 c0a8 0000 0204 05b4
 
 [out,xl0]
-4510 0028 bd0e 4000 3e06 b1d4
-0a01 0201
-c0a8 0133
+4510 0028 bd0e 4000 3e06 b1d4 0a01 0201 c0a8 0133
 05f6 0077 a664 2486 fbdf 1a22
 5010 4470 b62d 0000
 
 [in,xl0]
-4500 005b cf83 4000 7e06 5f3c
-c0a8 0133
-0a01 0201
+4500 005b cf83 4000 7e06 5f3c c0a8 0133 0a01 0201
 0077 05f6 fbdf 1a22 a664 2486
 5018 2238 ce2a 0000 0000 0000 0000 0000
 0000 0000 0000 0000 0000 0000 0000 0000
@@ -31,32 +23,24 @@ c0a8 0133
 0000 0000 0000 0000 0000 0a
 
 [out,xl0]
-4510 0028 bd18 4000 3e06 b1ca
-0a01 0201
-c0a8 0133
+4510 0028 bd18 4000 3e06 b1ca 0a01 0201 c0a8 0133
 05f6 0077 a664 2486 fbdf 1a55
 5010 4470 b5fa 0000
 
 [out,xl0]
-4510 002e bd1e 4000 3e06 b1be
-0a01 0201
-c0a8 0133
+4510 002e bd1e 4000 3e06 b1be 0a01 0201 c0a8 0133
 05f6 0077 a664 2486 fbdf 1a55
 5018 4470 a8e2 0000 0000 0000 0d0a
 
 [in,xl0]
-4500 0048 e383 4000 7e06 4b4f
-c0a8 0133
-0a01 0201
+4500 0048 e383 4000 7e06 4b4f c0a8 0133 0a01 0201
 0077 05f6 fbdf 1a55 a664 248c
 5018 2232 d80a 0000 0000 0000 0000 0000
 0000 0000 0000 0000 0000 0000 0000 0000
 0000 0000 0000 0000
 
 [in,xl0]
-4500 05dc e483 4000 7e06 44bb
-c0a8 0133
-0a01 0201
+4500 05dc e483 4000 7e06 44bb c0a8 0133 0a01 0201
 0077 05f6 fbdf 1a75 a664 248c
 5010 2232 9f2d 0000 0000 0000 0000 0000
 0000 0000 0000 0000 0000 0000 0000 0000
@@ -152,10 +136,8 @@ c0a8 0133
 0000 0000 0000 0000 0000 0000
 
 [out,xl0]
-4500 0038 d71d 4000 4001 7d22
-c0a8 6401
-c0a8 0133
-0304 3435 0000 05a0
+4500 0038 d71d 4000 4001 7d22 c0a8 6401 c0a8 0133
+0304 da99 0000 05a0
 4500 05dc e483 4000 7e06 44bb c0a8 0133 0a01 0201
-0077 05f6 fbdf 1a75 a664
+0077 05f6 fbdf 1a75
 
diff --git a/contrib/ipfilter/test/input/ni20 b/contrib/ipfilter/test/input/ni20
index 4c2b87e4de34..065ed27ba79a 100644
--- a/contrib/ipfilter/test/input/ni20
+++ b/contrib/ipfilter/test/input/ni20
@@ -28,7 +28,7 @@ c0a8 7103 0202 03f1 915a a5c4 6523 90b3
 [out,bge0]
 4500 0028 7ce5 4000 4006 5a92 c0a8 7104
 c0a8 7103 0202 03f1 915a a5c5 6523 90b8
-5010 05b4 13d9 0000 0000 0000 0000     
+5010 05b4 13d9 0000
 
 # 192.168.113.4.1023 > 192.168.113.3.1008: SYN win 5840 <mss 1460,sackOK,timestamp 3791140 0,nop,wscale 2>
 [out,bge0]
@@ -44,26 +44,26 @@ a002 16d0 9218 0000 0204 05b4 0402 080a
 b012 8000 1e85 0000 0204 05b4 0103 0300
 0101 080a 0000 0000 0039 d924 0402 0101
 
-# 192.168.113.4.1023 > 192.168.113.3.1008
+# 192.168.113.4.1023 > 192.168.113.3.1008 ACK
 [out,bge0]
 4500 0034 1188 4000 4006 c5e3 c0a8 7104
 c0a8 7103 03ff 03f0 91d4 c8a3 66e5 b811
 8010 05b4 b2f3 0000 0101 080a 0039 d925
 0000 0000                              
 
-# 192.168.113.3.1009 > 10.1.1.4.shell
+# 192.168.113.3.1009 > 10.1.1.4.shell PUSH+ACK
 [in,bge0]
 4500 0030 e400 4000 4006 1a17 c0a8 7103
 0a01 0104 03f1 0202 6523 90b8 915a a5c5
 5018 832c 0eb6 0000 6461 7272 656e 7200
 
-# 192.168.113.4.shell > 192.168.113.3.1009
+# 192.168.113.4.shell > 192.168.113.3.1009 ACK
 [out,bge0]
 4500 0028 7ce7 4000 4006 5a90 c0a8 7104
 c0a8 7103 0202 03f1 915a a5c5 6523 90c0
-5010 05b4 13d1 0000 0000 0000 0000     
+5010 05b4 13d1 0000
 
-# 192.168.113.3.1009 > 10.1.1.4.shell
+# 192.168.113.3.1009 > 10.1.1.4.shell PUSH+ACK
 [in,bge0]
 4500 0053 e401 4000 4006 19f3 c0a8 7103
 0a01 0104 03f1 0202 6523 90c0 915a a5c5
@@ -72,83 +72,83 @@ c0a8 7103 0202 03f1 915a a5c5 6523 90c0
 3e26 313b 2065 6368 6f20 6261 7220 3e26
 3222 00                                
 
-# 192.168.113.4.shell > 192.168.113.3.1009
+# 192.168.113.4.shell > 192.168.113.3.1009 ACK
 [out,bge0]
 4500 0028 7ce9 4000 4006 5a8e c0a8 7104
 c0a8 7103 0202 03f1 915a a5c5 6523 90eb
-5010 05b4 13a6 0000 0000 0000 0000     
+5010 05b4 13a6 0000
 
-# 192.168.113.4.shell > 192.168.113.3.1009
+# 192.168.113.4.shell > 192.168.113.3.1009 PUSH+ACK
 [out,bge0]
 4500 0029 7ceb 4000 4006 5a8b c0a8 7104
 c0a8 7103 0202 03f1 915a a5c5 6523 90eb
-5018 05b4 139d 0000 0000 0000 0000     
+5018 05b4 139d 0000 00
 
-# 192.168.113.3.1009 > 10.1.1.4.shell
+# 192.168.113.3.1009 > 10.1.1.4.shell ACK
 [in,bge0]
 4500 0028 e403 4000 4006 1a1c c0a8 7103
 0a01 0104 03f1 0202 6523 90eb 915a a5c6
 5010 832c bcd4 0000                    
 
-# 192.168.113.4.shell > 192.168.113.3.1009
+# 192.168.113.4.shell > 192.168.113.3.1009 PUSH+ACK
 [out,bge0]
 4500 002c 7ced 4000 4006 5a86 c0a8 7104
 c0a8 7103 0202 03f1 915a a5c6 6523 90eb
-5018 05b4 3e1f 0000 666f 6f0a 0000     
+5018 05b4 3e1f 0000 666f 6f0a
 
-# 192.168.113.4.1023 > 192.168.113.3.1008
+# 192.168.113.4.1023 > 192.168.113.3.1008 PUSH+ACK
 [out,bge0]
 4500 0038 118a 4000 4006 c5dd c0a8 7104
 c0a8 7103 03ff 03f0 91d4 c8a3 66e5 b811
 8018 05b4 da34 0000 0101 080a 0039 dd6c
 0000 0000 6261 720a                    
 
-# 192.168.113.4.shell > 192.168.113.3.1009
+# 192.168.113.4.shell > 192.168.113.3.1009 FIN+ACK
 [out,bge0]
 4500 0028 7cef 4000 4006 5a88 c0a8 7104
 c0a8 7103 0202 03f1 915a a5ca 6523 90eb
-5011 05b4 13a0 0000 0000 0000 0000     
+5011 05b4 13a0 0000
 
-# 192.168.113.4.1023 > 192.168.113.3.1008
+# 192.168.113.4.1023 > 192.168.113.3.1008 FIN+ACK
 [out,bge0]
 4500 0034 118c 4000 4006 c5df c0a8 7104
 c0a8 7103 03ff 03f0 91d4 c8a7 66e5 b811
 8011 05b4 aea6 0000 0101 080a 0039 dd6d
 0000 0000                              
 
-# 192.168.113.3.1009 > 10.1.1.4.shell
+# 192.168.113.3.1009 > 10.1.1.4.shell ACK
 [in,bge0]
 4500 0028 e404 4000 4006 1a1b c0a8 7103
 0a01 0104 03f1 0202 6523 90eb 915a a5cb
 5010 8328 bcd3 0000                    
 
-# 192.168.113.3.1008 > 10.1.1.4.1023
+# 192.168.113.3.1008 > 10.1.1.4.1023 ACK
 [in,bge0]
 4500 0034 e405 4000 4006 1a0e c0a8 7103
 0a01 0104 03f0 03ff 66e5 b811 91d4 c8a8
 8010 8328 57d7 0000 0101 080a 0000 0004
 0039 dd6c                              
 
-# 192.168.113.3.1009 > 10.1.1.4.shell
+# 192.168.113.3.1009 > 10.1.1.4.shell FIN+ACK
 [in,bge0]
 4500 0028 e40a 4000 4006 1a15 c0a8 7103
 0a01 0104 03f1 0202 6523 90eb 915a a5cb
 5011 832c bcce 0000                    
 
-# 192.168.113.3.1008 > 10.1.1.4.1023
+# 192.168.113.3.1008 > 10.1.1.4.1023 FIN+ACK
 [in,bge0]
 4500 0034 e40b 4000 4006 1a08 c0a8 7103
 0a01 0104 03f0 03ff 66e5 b811 91d4 c8a8
 8011 832c 57d2 0000 0101 080a 0000 0004
 0039 dd6c                              
 
-# 192.168.113.4.shell > 192.168.113.3.1009
+# 192.168.113.4.shell > 192.168.113.3.1009 ACK
 [out,bge0]
 4500 0028 0004 4000 4006 d773 c0a8 7104
 c0a8 7103 0202 03f1 915a a5cb 6523 90ec
-5010 05b4 139f 0000 0000 0000 0000     
+5010 05b4 139f 0000
 
-# 192.168.113.4.1023 > 192.168.113.3.1008
+# 192.168.113.4.1023 > 192.168.113.3.1008 ACK
 [out,bge0]
 4500 0034 118e 4000 4006 c5dd c0a8 7104
 c0a8 7103 03ff 03f0 91d4 c8a8 66e5 b812
diff --git a/contrib/ipfilter/test/input/ni3 b/contrib/ipfilter/test/input/ni3
index 66b22a6d4293..e4d12fe1dee5 100644
--- a/contrib/ipfilter/test/input/ni3
+++ b/contrib/ipfilter/test/input/ni3
@@ -1,10 +1,20 @@
 #v tos len id   off  ttl p sum  src       dst
 # ICMP dest unreachable with 64 bits in payload (in reply to a TCP packet
 # going out)
-[out,df0] 45 00 00 3c 47 06 40 00 ff 06 28 aa 02 02 02 02 04 04 04 04 50 00 00 50 00 00 00 01 00 00 00 00 a0 02 16 d0 d8 e2 00 00 02 04 05 b4 04 02 08 0a 00 47 fb b0 00 00 00 00 01 03 03 00 
+[out,df0]
+4500 003c 4706 4000 ff06 28aa 0202 0202 0404 0404
+5000 0050 0000 0001 0000 0000 a002 16d0 d8e2 0000 0204 05b4 0402 080a 0047 fbb0 0000 0000 0103 0300 
 
-[in,df0] 45 00 00 38 80 9a 00 00 ff 01 29 19 03 03 03 03 06 06 06 06 03 03 ac ab 00 00 00 00 45 00 00 3c 47 06 40 00 ff 06 20 a2 06 06 06 06 04 04 04 04 50 00 00 50 00 00 00 01
+[in,df0]
+4500 0038 809a 0000 ff01 2919 0303 0303 0606 0606
+0303 acab 0000 0000
+4500 003c 4706 4000 ff06 20a2 0606 0606 0404 0404
+5000 0050 0000 0001
 
 # ICMP dest unreachable with whole packet in payload (40 bytes = 320 bits)
-[in,df0] 45 00 00 58 80 9a 00 00 ff 01 28 f9 03 03 03 03 06 06 06 06 03 03 11 3f 00 00 00 00 45 00 00 3c 47 06 40 00 ff 06 20 a2 06 06 06 06 04 04 04 04 50 00 00 50 00 00 00 01 00 00 00 00 a0 02 16 d0 d0 da 00 00 02 04 05 b4 04 02 08 0a 00 47 fb b0 00 00 00 00 01 03 03 00
+[in,df0]
+4500 0058 809a 0000 ff01 28f9 0303 0303 0606 0606
+0303 113f 0000 0000
+4500 003c 4706 4000 ff06 20a2 0606 0606 0404 0404
+5000 0050 0000 0001 0000 0000 a002 16d0 d0da 0000 0204 05b4 0402 080a 0047 fbb0 0000 0000 0103 0300
 
diff --git a/contrib/ipfilter/test/input/ni4 b/contrib/ipfilter/test/input/ni4
index ad5575f95317..dac9f53b8e6a 100644
--- a/contrib/ipfilter/test/input/ni4
+++ b/contrib/ipfilter/test/input/ni4
@@ -1,10 +1,18 @@
 #v tos len id   off  ttl p sum  src       dst
 # ICMP dest unreachable with 64 bits in payload (in reply to a TCP packet
 # going out)
-[out,df0] 45 00 00 3c 47 06 40 00 ff 06 28 aa 02 02 02 02 04 04 04 04 50 00 00 50 00 00 00 01 00 00 00 00 a0 02 16 d0 d8 e2 00 00 02 04 05 b4 04 02 08 0a 00 47 fb b0 00 00 00 00 01 03 03 00 
+[out,df0]
+4500 003c 4706 4000 ff06 28aa 0202 0202 0404 0404
+5000 0050 0000 0001 0000 0000 a002 16d0 d8e2 0000 0204 05b4 0402 080a 0047 fbb0 0000 0000 0103 0300 
 
-[in,df0] 45 00 00 38 80 9a 00 00 ff 01 29 19 03 03 03 03 06 06 06 06 03 03 60 6b 00 00 00 00 45 00 00 3c 47 06 40 00 ff 06 20 a2 06 06 06 06 04 04 04 04 9c 40 00 50 00 00 00 01
+[in,df0]
+4500 0038 809a 0000 ff01 2919 0303 0303 0606 0606
+0303 606b 0000 0000 4500 003c 4706 4000 ff06 20a2 0606 0606 0404 0404 9c40 0050 0000 0001
 
 # ICMP dest unreachable with whole packet in payload (40 bytes = 320 bits)
-[in,df0] 45 00 00 58 80 9a 00 00 ff 01 28 f9 03 03 03 03 06 06 06 06 03 03 11 3f 00 00 00 00 45 00 00 3c 47 06 40 00 ff 06 20 a2 06 06 06 06 04 04 04 04 9c 40 00 50 00 00 00 01 00 00 00 00 a0 02 16 d0 84 9a 00 00 02 04 05 b4 04 02 08 0a 00 47 fb b0 00 00 00 00 01 03 03 00
+[in,df0]
+4500 0058 809a 0000 ff01 28f9 0303 0303 0606 0606
+0303 113f 0000 0000
+4500 003c 4706 4000 ff06 20a2 0606 0606 0404 0404
+9c40 0050 0000 0001 0000 0000 a002 16d0 849a 0000 0204 05b4 0402 080a 0047 fbb0 0000 0000 0103 0300
 
diff --git a/contrib/ipfilter/test/input/ni5 b/contrib/ipfilter/test/input/ni5
index c45be54266ff..4b32e49d0913 100644
--- a/contrib/ipfilter/test/input/ni5
+++ b/contrib/ipfilter/test/input/ni5
@@ -203,7 +203,7 @@
 0101 0101 0014 8033 d9f8 11d5 bd78 5c13
 5010 269c 8ac7 0000
 
-# 21,32819 ACK "150 Opening ASCII mode data connection for /bin/ls.\r\n"
+# 21,32818 ACK "150 Opening ASCII mode data connection for /bin/ls.\r\n"
 [in,ppp0]
 4500 005d ffe9 4000 ef06 12e1 96cb e002
 0101 0101 0015 8032 3786 78d5 bd6b ca16
diff --git a/contrib/ipfilter/test/input/ni7 b/contrib/ipfilter/test/input/ni7
index 30f247d39ca9..8d07937c1266 100644
--- a/contrib/ipfilter/test/input/ni7
+++ b/contrib/ipfilter/test/input/ni7
@@ -1,13 +1,13 @@
 #v tos len id   off  ttl p sum  src       dst
 # ICMP timeout exceeded in reply to a ICMP packet coming in.
 [in,df0]
-4500 0028 4706 4000 0111 26b4 0404 0404
-0202 0202 afc9 829e 0014 6b10 0402 0000
+4500 0028 4706 4000 0111 26b4 0404 0404 0202 0202
+afc9 829e 0014 6b10 0402 0000
 3be5 468d 000a cfc3
 
 [out,df0]
-4500 0038 809a 0000 ff01 2d1d 0303 0303
-0404 0404 0b00 0125 0000 0000 4500 0028
-4706 4000 0111 1eac 0404 0404 0606 0606
+4500 0038 809a 0000 ff01 2d1d 0303 0303 0404 0404
+0b00 0125 0000 0000
+4500 0028 4706 4000 0111 1eac 0404 0404 0606 0606
 afc9 829e 0014 c15e
 
diff --git a/contrib/ipfilter/test/input/ni8 b/contrib/ipfilter/test/input/ni8
index 788e6036c407..72205ee9a79e 100644
--- a/contrib/ipfilter/test/input/ni8
+++ b/contrib/ipfilter/test/input/ni8
@@ -1,7 +1,7 @@
 #v tos len id   off  ttl p sum  src       dst
-# ICMP dest unreachable with 64 bits in payload (in reply to a TCP packet
-# going out)
-[in,df0] 45 00 00 3c 47 06 40 00 ff 06 20 aa 04 04 04 04 0a 02 02 02 50 00 05 00 00 00 00 01 00 00 00 00 a0 02 16 d0 cc 32 00 00 02 04 05 b4 04 02 08 0a 00 47 fb b0 00 00 00 00 01 03 03 00 
+[in,df0]
+4500 003c 4706 4000 ff06 20aa 0404 0404 0a02 0202
+5000 0500 0000 0001 0000 0000 a002 16d0 cc32 0000 0204 05b4 0402 080a 0047 fbb0 0000 0000 0103 0300 
 
 [out,df0]
 4500 0038 809a 0000 ff01 2d1d 0303 0303 0404 0404
@@ -17,8 +17,11 @@
 5000 9d58 0000 0001 0000 0000 a002 16d0 3ddc 0000
 0204 05b4 0402 080a 0047 fbb0 0000 0000 0103 0300
 
+# ICMP dest unreachable with 64 bits in payload (in reply to a TCP packet
+# going in)
 [out,df0]
 4500 0038 809a 0000 ff01 2b1b 0303 0303 0505 0505
 0303 0fa3 0000 0000
-4500 003c 4706 4000 ff06 2aab 0404 0404 0101 0102 5000 9d58 0000 0001
+4500 003c 4706 4000 ff06 2aab 0404 0404 0101 0102
+5000 9d58 0000 0001
 
diff --git a/contrib/ipfilter/test/input/ni9 b/contrib/ipfilter/test/input/ni9
index 788e6036c407..b8f45991f08d 100644
--- a/contrib/ipfilter/test/input/ni9
+++ b/contrib/ipfilter/test/input/ni9
@@ -1,7 +1,9 @@
 #v tos len id   off  ttl p sum  src       dst
 # ICMP dest unreachable with 64 bits in payload (in reply to a TCP packet
 # going out)
-[in,df0] 45 00 00 3c 47 06 40 00 ff 06 20 aa 04 04 04 04 0a 02 02 02 50 00 05 00 00 00 00 01 00 00 00 00 a0 02 16 d0 cc 32 00 00 02 04 05 b4 04 02 08 0a 00 47 fb b0 00 00 00 00 01 03 03 00 
+[in,df0]
+4500 003c 4706 4000 ff06 20aa 0404 0404 0a02 0202
+5000 0500 0000 0001 0000 0000 a002 16d0 cc32 0000 0204 05b4 0402 080a 0047 fbb0 0000 0000 0103 0300 
 
 [out,df0]
 4500 0038 809a 0000 ff01 2d1d 0303 0303 0404 0404
@@ -20,5 +22,6 @@
 [out,df0]
 4500 0038 809a 0000 ff01 2b1b 0303 0303 0505 0505
 0303 0fa3 0000 0000
-4500 003c 4706 4000 ff06 2aab 0404 0404 0101 0102 5000 9d58 0000 0001
+4500 003c 4706 4000 ff06 2aab 0404 0404 0101 0102
+5000 9d58 0000 0001
 
diff --git a/contrib/ipfilter/test/input/p10 b/contrib/ipfilter/test/input/p10
new file mode 100644
index 000000000000..f8162e807b04
--- /dev/null
+++ b/contrib/ipfilter/test/input/p10
@@ -0,0 +1,10 @@
+in on bge0 tcp 5.5.5.5,10000 9.9.9.9,80
+in on bge0 tcp 5.5.5.6,10000 9.9.9.9,80
+in on bge0 tcp 5.5.5.7,10000 9.9.9.9,80
+in on bge0 tcp 5.5.5.8,10000 9.9.9.9,80
+in on bge0 tcp 5.5.5.9,10000 9.9.9.9,80
+in on bge0 tcp 5.5.6.5,10000 9.9.9.9,80
+in on bge0 tcp 5.5.6.6,10000 9.9.9.9,80
+in on bge0 tcp 5.5.6.7,10000 9.9.9.9,80
+in on bge0 tcp 5.5.6.8,10000 9.9.9.9,80
+in on bge0 tcp 5.5.6.9,10000 9.9.9.9,80
diff --git a/contrib/ipfilter/test/input/p11 b/contrib/ipfilter/test/input/p11
new file mode 100644
index 000000000000..f8162e807b04
--- /dev/null
+++ b/contrib/ipfilter/test/input/p11
@@ -0,0 +1,10 @@
+in on bge0 tcp 5.5.5.5,10000 9.9.9.9,80
+in on bge0 tcp 5.5.5.6,10000 9.9.9.9,80
+in on bge0 tcp 5.5.5.7,10000 9.9.9.9,80
+in on bge0 tcp 5.5.5.8,10000 9.9.9.9,80
+in on bge0 tcp 5.5.5.9,10000 9.9.9.9,80
+in on bge0 tcp 5.5.6.5,10000 9.9.9.9,80
+in on bge0 tcp 5.5.6.6,10000 9.9.9.9,80
+in on bge0 tcp 5.5.6.7,10000 9.9.9.9,80
+in on bge0 tcp 5.5.6.8,10000 9.9.9.9,80
+in on bge0 tcp 5.5.6.9,10000 9.9.9.9,80
diff --git a/contrib/ipfilter/test/input/p12 b/contrib/ipfilter/test/input/p12
new file mode 100644
index 000000000000..f8162e807b04
--- /dev/null
+++ b/contrib/ipfilter/test/input/p12
@@ -0,0 +1,10 @@
+in on bge0 tcp 5.5.5.5,10000 9.9.9.9,80
+in on bge0 tcp 5.5.5.6,10000 9.9.9.9,80
+in on bge0 tcp 5.5.5.7,10000 9.9.9.9,80
+in on bge0 tcp 5.5.5.8,10000 9.9.9.9,80
+in on bge0 tcp 5.5.5.9,10000 9.9.9.9,80
+in on bge0 tcp 5.5.6.5,10000 9.9.9.9,80
+in on bge0 tcp 5.5.6.6,10000 9.9.9.9,80
+in on bge0 tcp 5.5.6.7,10000 9.9.9.9,80
+in on bge0 tcp 5.5.6.8,10000 9.9.9.9,80
+in on bge0 tcp 5.5.6.9,10000 9.9.9.9,80
diff --git a/contrib/ipfilter/test/input/p13 b/contrib/ipfilter/test/input/p13
new file mode 100644
index 000000000000..f6753fac4264
--- /dev/null
+++ b/contrib/ipfilter/test/input/p13
@@ -0,0 +1,8 @@
+in 127.0.0.1 127.0.0.1
+in 1.1.1.1 1.2.1.1
+out 127.0.0.1 127.0.0.1
+out 1.1.1.1 1.2.1.1
+in 2.3.0.1 1.2.1.1
+in 2.2.2.1 1.2.1.1
+in 2.2.0.1 1.2.1.1
+out 4.4.1.1 1.2.1.1
diff --git a/contrib/ipfilter/test/input/p4 b/contrib/ipfilter/test/input/p4
new file mode 100644
index 000000000000..46c0998cb4ed
--- /dev/null
+++ b/contrib/ipfilter/test/input/p4
@@ -0,0 +1,12 @@
+in 127.0.0.1 127.0.0.1
+in 1.1.1.1 1.2.1.1
+out 127.0.0.1 127.0.0.1
+out 1.1.1.1 1.2.1.1
+in 2.3.0.1 1.2.1.1
+in 2.2.2.1 1.2.1.1
+in 2.2.0.1 1.2.1.1
+out 2.2.2.1 1.2.1.1
+out 2.2.2.1 1.2.1.2
+out 2.2.0.1 1.2.1.1
+out 2.2.0.1 1.2.1.3
+out 4.4.1.1 1.2.1.1
diff --git a/contrib/ipfilter/test/input/p6 b/contrib/ipfilter/test/input/p6
new file mode 100644
index 000000000000..37c26ce3442f
--- /dev/null
+++ b/contrib/ipfilter/test/input/p6
@@ -0,0 +1,2 @@
+in  131.107.1.1 10.1.1.1
+out 10.1.1.1  131.107.1.1
diff --git a/contrib/ipfilter/test/input/p7 b/contrib/ipfilter/test/input/p7
new file mode 100644
index 000000000000..f8162e807b04
--- /dev/null
+++ b/contrib/ipfilter/test/input/p7
@@ -0,0 +1,10 @@
+in on bge0 tcp 5.5.5.5,10000 9.9.9.9,80
+in on bge0 tcp 5.5.5.6,10000 9.9.9.9,80
+in on bge0 tcp 5.5.5.7,10000 9.9.9.9,80
+in on bge0 tcp 5.5.5.8,10000 9.9.9.9,80
+in on bge0 tcp 5.5.5.9,10000 9.9.9.9,80
+in on bge0 tcp 5.5.6.5,10000 9.9.9.9,80
+in on bge0 tcp 5.5.6.6,10000 9.9.9.9,80
+in on bge0 tcp 5.5.6.7,10000 9.9.9.9,80
+in on bge0 tcp 5.5.6.8,10000 9.9.9.9,80
+in on bge0 tcp 5.5.6.9,10000 9.9.9.9,80
diff --git a/contrib/ipfilter/test/input/p9 b/contrib/ipfilter/test/input/p9
new file mode 100644
index 000000000000..f8162e807b04
--- /dev/null
+++ b/contrib/ipfilter/test/input/p9
@@ -0,0 +1,10 @@
+in on bge0 tcp 5.5.5.5,10000 9.9.9.9,80
+in on bge0 tcp 5.5.5.6,10000 9.9.9.9,80
+in on bge0 tcp 5.5.5.7,10000 9.9.9.9,80
+in on bge0 tcp 5.5.5.8,10000 9.9.9.9,80
+in on bge0 tcp 5.5.5.9,10000 9.9.9.9,80
+in on bge0 tcp 5.5.6.5,10000 9.9.9.9,80
+in on bge0 tcp 5.5.6.6,10000 9.9.9.9,80
+in on bge0 tcp 5.5.6.7,10000 9.9.9.9,80
+in on bge0 tcp 5.5.6.8,10000 9.9.9.9,80
+in on bge0 tcp 5.5.6.9,10000 9.9.9.9,80
diff --git a/contrib/ipfilter/test/intest b/contrib/ipfilter/test/intest
index e94ca0894e57..bcafe76d0dcd 100755
--- a/contrib/ipfilter/test/intest
+++ b/contrib/ipfilter/test/intest
@@ -1,22 +1,12 @@
 #!/bin/sh
-mkdir -p results
-if [ -f /usr/ucb/touch ] ; then
-	TOUCH=/usr/ucb/touch
-else
-	if [ -f /usr/bin/touch ] ; then
-		TOUCH=/usr/bin/touch
-	else
-		if [ -f /bin/touch ] ; then
-			TOUCH=/bin/touch
-		fi
-	fi
-fi
-echo "$1...";
-/bin/cp /dev/null results/$1
-../ipnat -Rnvf regress/$1 2>/dev/null > results/$1
-cmp expected/$1 results/$1
-status=$?
-if [ $status = 0 ] ; then
-	$TOUCH $1
-fi
+name=$1
+
+. ./ipflib.sh
+
+test_init
+
+echo "$name...";
+/bin/cp /dev/null results/$name
+../ipnat -Rnvf regress/$name 2>/dev/null > results/$name
+check_results $name
 exit $status
diff --git a/contrib/ipfilter/test/ipflib.sh b/contrib/ipfilter/test/ipflib.sh
new file mode 100644
index 000000000000..82d473d0d36b
--- /dev/null
+++ b/contrib/ipfilter/test/ipflib.sh
@@ -0,0 +1,59 @@
+#!/bin/sh
+#
+# (C)opyright 2012 by Darren Reed.
+#
+# See the IPFILTER.LICENCE file for details on licencing.
+#
+test_init() {
+	mkdir -p results
+	find_touch
+	set_core $name 1
+}
+
+set_core() {
+	if [ -n "${FINDLEAKS}" -a -x /bin/mdb ] ; then
+		_findleaks=1
+	else
+		_findleaks=0
+	fi
+	if [ -x /bin/coreadm ] ; then
+		_cn="$1.$2.core"
+		coreadm -p "${PWD}/$_cn"
+	else
+		_cn=
+	fi
+}
+
+test_end_leak() {
+	if [ $1 -ne 0 ] ; then
+		if [ ${_findleaks} = 1 -a -f $_cn ] ; then
+			echo "==== ${name}:${n} ====" >> leaktest
+			echo '::findleaks' | mdb ../i86/ipftest $_cn >> leaktest
+			rm $_cn
+		else
+			exit 2;
+		fi
+	fi
+}
+
+check_results() {
+	cmp expected/$1 results/$1
+	status=$?
+	if [ $status = 0 ] ; then
+		$TOUCH $1
+	fi
+}
+
+find_touch() {
+	if [ -f /bin/touch ] ; then
+		TOUCH=/bin/touch
+	else
+		if [ -f /usr/bin/touch ] ; then
+			TOUCH=/usr/bin/touch
+		else
+			if [ -f /usr/ucb/touch ] ; then
+				TOUCH=/usr/ucb/touch
+			fi
+		fi
+	fi
+}
diff --git a/contrib/ipfilter/test/iptest b/contrib/ipfilter/test/iptest
index bb3ab5ea86fc..70fd9d89c722 100644
--- a/contrib/ipfilter/test/iptest
+++ b/contrib/ipfilter/test/iptest
@@ -1,22 +1,12 @@
 #!/bin/sh
-mkdir -p results
-if [ -f /usr/ucb/touch ] ; then
-	TOUCH=/usr/ucb/touch
-else
-	if [ -f /usr/bin/touch ] ; then
-		TOUCH=/usr/bin/touch
-	else
-		if [ -f /bin/touch ] ; then
-			TOUCH=/bin/touch
-		fi
-	fi
-fi
-echo "$1...";
-/bin/cp /dev/null results/$1
-../ippool -f regress/$1 -nRv 2>/dev/null > results/$1
-cmp expected/$1 results/$1
-status=$?
-if [ $status = 0 ] ; then
-	$TOUCH $1
-fi
+name=$1
+
+. ./ipflib.sh
+
+test_init
+
+echo "$name...";
+/bin/cp /dev/null results/$name
+../ippool -f regress/$name -nRv 2>/dev/null > results/$name
+check_results $name
 exit $status
diff --git a/contrib/ipfilter/test/itest b/contrib/ipfilter/test/itest
index 8fefc634bfb9..84b045454ff3 100644
--- a/contrib/ipfilter/test/itest
+++ b/contrib/ipfilter/test/itest
@@ -1,29 +1,30 @@
 #!/bin/sh
-mkdir -p results
-if [ -f /usr/ucb/touch ] ; then
-	TOUCH=/usr/ucb/touch
-else
-	if [ -f /usr/bin/touch ] ; then
-		TOUCH=/usr/bin/touch
-	else
-		if [ -f /bin/touch ] ; then
-			TOUCH=/bin/touch
-		fi
-	fi
-fi
-echo "$1...";
-/bin/cp /dev/null results/$1
+name=$1
+
+. ./ipflib.sh
+
+test_init
+
+echo "$name...";
+/bin/cp /dev/null results/$name
 case $3 in
 ipf)
-	../ipf -Rnvf regress/$1 2>/dev/null > results/$1
+	../ipf -Rnvf regress/$name 2>/dev/null > results/$name
+	status=$?
+	if [ $status -ne 0 ] ; then
+		echo "ERROR: ../ipf -Rnvf regress/$name"
+	fi
 	;;
 ipftest)
-	../ipftest -D -r regress/$1 -i /dev/null > results/$1
+	unset FINDLEAKS
+	../ipftest -D -r regress/$name -i /dev/null > results/$name
+	status=$?
+	if [ $status -ne 0 ] ; then
+		echo "ERROR: ../ipftest -D -r regress/$name"
+	fi
 	;;
 esac
-cmp expected/$1 results/$1
-status=$?
-if [ $status = 0 ] ; then
-	$TOUCH $1
+if [ $status -eq 0 ] ; then
+	check_results $name
 fi
 exit $status
diff --git a/contrib/ipfilter/test/logtest b/contrib/ipfilter/test/logtest
index 1c8ac5bca2c3..a3a967160790 100755
--- a/contrib/ipfilter/test/logtest
+++ b/contrib/ipfilter/test/logtest
@@ -1,19 +1,13 @@
 #!/bin/sh
 # $FreeBSD$
+name=$1
 format=$2
-mkdir -p results
-if [ -f /usr/ucb/touch ] ; then
-	TOUCH=/usr/ucb/touch
-else
-	if [ -f /usr/bin/touch ] ; then
-		TOUCH=/usr/bin/touch
-	else
-		if [ -f /bin/touch ] ; then
-			TOUCH=/bin/touch
-		fi
-	fi
-fi
-echo "$1...";
+
+. ./ipflib.sh
+
+test_init
+
+echo "$name...";
 
 case `uname -s` in
 OSF1)
@@ -24,16 +18,20 @@ OSF1)
 	;;
 esac
 
-/bin/cp /dev/null results/$1
-/bin/cp /dev/null results/$1.b
+n=1
+/bin/cp /dev/null results/$name
+/bin/cp /dev/null results/$name.b
 
 ( while read rule; do
-	echo $rule >> results/$1 
-	echo $rule | ../ipftest -br - -F $format -i input/$1 -l logout > /dev/null
-	if [ $? -ne 0 ] ; then
-		/bin/rm -f logout
-		exit 1
-	fi
+	/bin/rm -f logout
+	set_core $name $n
+	echo $rule >> results/$name
+	echo $rule | ../ipftest -br - -F $format -i input/$name -l logout > /dev/null &
+	back=$!
+	wait $back
+	test_end_leak $?
+	n=`expr $n + 1`
+
 	TZ=$GMT ../ipmon -P /dev/null -f logout >> results/$1
         echo "--------" >> results/$1
 	TZ=$GMT ../ipmon -P /dev/null -bf logout >> results/$1.b
diff --git a/contrib/ipfilter/test/mhtest b/contrib/ipfilter/test/mhtest
deleted file mode 100755
index a4d48d693476..000000000000
--- a/contrib/ipfilter/test/mhtest
+++ /dev/null
@@ -1,36 +0,0 @@
-#!/bin/sh
-# multiple rules at the same time
-
-if [ -f /usr/ucb/touch ] ; then
-	TOUCH=/usr/ucb/touch
-else
-	if [ -f /usr/bin/touch ] ; then
-		TOUCH=/usr/bin/touch
-	else
-		if [ -f /bin/touch ] ; then
-			TOUCH=/bin/touch
-		fi
-	fi
-fi
-echo "$1...";
-
-/bin/cp /dev/null results/$1
-
-../ipftest -br regress/$1 -F hex -i input/$1 > results/$1
-if [ $? -ne 0 ] ; then
-	exit 1
-fi
-echo "--------" >> results/$1
-
-cmp expected/$1 results/$1
-status=$?
-if [ $status -ne 0 ] ; then
-	exit $status
-fi
-cmp expected/$1 results/$1
-status=$?
-if [ $status -ne 0 ] ; then
-	exit $status
-fi
-$TOUCH $1
-exit 0
diff --git a/contrib/ipfilter/test/mtest b/contrib/ipfilter/test/mtest
index 2a3ed38b34f7..aed9fb984243 100755
--- a/contrib/ipfilter/test/mtest
+++ b/contrib/ipfilter/test/mtest
@@ -1,38 +1,20 @@
 #!/bin/sh
+name=$1
 format=$2
-mkdir -p results
-# multiple rules at the same time
 
-if [ -f /usr/ucb/touch ] ; then
-	TOUCH=/usr/ucb/touch
-else
-	if [ -f /usr/bin/touch ] ; then
-		TOUCH=/usr/bin/touch
-	else
-		if [ -f /bin/touch ] ; then
-			TOUCH=/bin/touch
-		fi
-	fi
-fi
-echo "$1...";
+. ./ipflib.sh
+
+test_init
+
+echo "$name...";
 
 /bin/cp /dev/null results/$1
 
-../ipftest -F $format -Rbr regress/$1 -i input/$1 > results/$1
-if [ $? -ne 0 ] ; then
-	exit 1
-fi
-echo "--------" >> results/$1
+../ipftest -F $format $4 -Rbr regress/$name -i input/$name > results/$name &
+back=$!
+wait $back
+test_end_leak $?
+echo "--------" >> results/$name
 
-cmp expected/$1 results/$1
-status=$?
-if [ $status -ne 0 ] ; then
-	exit $status
-fi
-cmp expected/$1 results/$1
-status=$?
-if [ $status -ne 0 ] ; then
-	exit $status
-fi
-$TOUCH $1
-exit 0
+check_results $name
+exit $status
diff --git a/contrib/ipfilter/test/natipftest b/contrib/ipfilter/test/natipftest
index 5776b4202c95..493f18b43a83 100755
--- a/contrib/ipfilter/test/natipftest
+++ b/contrib/ipfilter/test/natipftest
@@ -3,6 +3,12 @@ mode=$1
 name=$2
 input=$3
 output=$4
+n=1
+
+. ./ipflib.sh
+
+test_init
+
 shift
 if [ $output = hex ] ; then
 	format="-xF $input"
@@ -21,51 +27,33 @@ while [ $# -ge 1 ] ; do
 	fi
 	shift
 done
-mkdir -p results
-if [ -f /usr/ucb/touch ] ; then
-	TOUCH=/usr/ucb/touch
-else
-	if [ -f /usr/bin/touch ] ; then
-		TOUCH=/usr/bin/touch
-	else
-		if [ -f /bin/touch ] ; then
-			TOUCH=/bin/touch
-		fi
-	fi
-fi
 
 case $mode in
 single)
 	echo "$name...";
 	/bin/cp /dev/null results/$name
 	( while read rule; do
+		set_core $name $n
 		echo "$rule" | ../ipftest -R $format -b -r regress/$name.ipf -N - -i input/$name >> \
-			results/$name;
-		if [ $? -ne 0 ] ; then
-			exit 1;
-		fi
+			results/$name &
+		back=$!
+		wait $back
+		test_end_leak $?
+		n=`expr $n + 1`
 		echo "-------------------------------" >> results/$name
 	done ) < regress/$name.nat
-	cmp expected/$name results/$name
-	status=$?
-	if [ $status = 0 ] ; then
-		$TOUCH $name
-	fi
+	check_results $name
 	;;
 multi)
 	echo "$name...";
 	/bin/cp /dev/null results/$name
 	../ipftest -R $format -b -r regress/$name.ipf -N regress/$name.nat \
-		-i input/$name >> results/$name;
-	if [ $? -ne 0 ] ; then
-		exit 2;
-	fi
+		-i input/$name >> results/$name &
+	back=$!
+	wait $back
+	test_end_leak $?
 	echo "-------------------------------" >> results/$name
-	cmp expected/$name results/$name
-	status=$?
-	if [ $status = 0 ] ; then
-		$TOUCH $name
-	fi
+	check_results $name
 	;;
 esac
 exit $status
diff --git a/contrib/ipfilter/test/nattest b/contrib/ipfilter/test/nattest
index fece276a6a76..c97087717190 100755
--- a/contrib/ipfilter/test/nattest
+++ b/contrib/ipfilter/test/nattest
@@ -1,4 +1,10 @@
 #!/bin/sh
+name=$1
+
+. ./ipflib.sh
+
+test_init
+
 if [ $3 = hex ] ; then
 	format="-xF $2"
 else
@@ -14,29 +20,18 @@ if [ "$4" != "" ] ; then
 		;;
 	esac
 fi
-if [ -f /usr/ucb/touch ] ; then
-	TOUCH=/usr/ucb/touch
-else
-	if [ -f /usr/bin/touch ] ; then
-		TOUCH=/usr/bin/touch
-	else
-		if [ -f /bin/touch ] ; then
-			TOUCH=/bin/touch
-		fi
-	fi
-fi
-echo "$1...";
-/bin/cp /dev/null results/$1
+
+echo "$name...";
+n=1
+/bin/cp /dev/null results/$name
 ( while read rule; do
-	echo "$rule" | ../ipftest $format -RbN - -i input/$1 >> results/$1;
-	if [ $? -ne 0 ] ; then
-		exit 1;
-	fi
-	echo "-------------------------------" >> results/$1
-done ) < regress/$1
-cmp expected/$1 results/$1
-status=$?
-if [ $status = 0 ] ; then
-	$TOUCH $1
-fi
+	set_core $name $n
+	echo "$rule" | ../ipftest $format -DRbN - -i input/$name >>results/$name &
+	back=$!
+	wait $back
+	test_end_leak $?
+	n=`expr $n + 1`
+	echo "-------------------------------" >> results/$name
+done ) < regress/$name
+check_results $name
 exit $status
diff --git a/contrib/ipfilter/test/ptest b/contrib/ipfilter/test/ptest
index 7deccd3354f4..87daacc8072a 100644
--- a/contrib/ipfilter/test/ptest
+++ b/contrib/ipfilter/test/ptest
@@ -1,31 +1,24 @@
 #!/bin/sh
-mkdir -p results
-if [ -f /usr/ucb/touch ] ; then
-	TOUCH=/usr/ucb/touch
+name=$1
+
+. ./ipflib.sh
+
+test_init
+
+echo "$name...";
+/bin/cp /dev/null results/$name
+if [ -f regress/$name.pool -a -f regress/$name.ipf ] ; then
+	../ipftest -RD -b -P regress/$name.pool -r regress/$name.ipf -i input/$name >> \
+		results/$name &
+elif [ -f regress/$name.pool -a -f regress/$name.nat ] ; then
+	../ipftest -RD -b -P regress/$name.pool -N regress/$name.nat -i input/$name >> \
+		results/$name &
 else
-	if [ -f /usr/bin/touch ] ; then
-		TOUCH=/usr/bin/touch
-	else
-		if [ -f /bin/touch ] ; then
-			TOUCH=/bin/touch
-		fi
-	fi
-fi
-echo "$1...";
-/bin/cp /dev/null results/$1
-if [ -f regress/$1.pool ] ; then
-	../ipftest -RD -b -P regress/$1.pool -r regress/$1.ipf -i input/$1 >> \
-		results/$1
-else
-	../ipftest -RD -b -r regress/$1.ipf -i input/$1 >> results/$1
-fi
-if [ $? -ne 0 ] ; then
-	exit 1;
-fi
-echo "-------------------------------" >> results/$1
-cmp expected/$1 results/$1
-status=$?
-if [ $status = 0 ] ; then
-	$TOUCH $1
+	../ipftest -RD -b -r regress/$name.ipf -i input/$name >> results/$name &
 fi
+back=$!
+wait $back
+test_end_leak $?
+echo "-------------------------------" >> results/$name
+check_results $name
 exit $status
diff --git a/contrib/ipfilter/test/regress/f13 b/contrib/ipfilter/test/regress/f13
index 8106419f3e08..393a65e9eff0 100644
--- a/contrib/ipfilter/test/regress/f13
+++ b/contrib/ipfilter/test/regress/f13
@@ -6,3 +6,4 @@ pass in proto tcp from any to any port = 25 flags S/SA keep state keep frags
 block in proto tcp from any to any port = 25 flags S/SA keep state keep frags
 pass in proto udp from any to any port = 53 keep frags(strict)
 pass in proto tcp from any to any port = 25 keep state(strict)
+pass in proto tcp from any to any port = 25 keep state(loose)
diff --git a/contrib/ipfilter/test/regress/f21 b/contrib/ipfilter/test/regress/f21
new file mode 100644
index 000000000000..26ffa87f2386
--- /dev/null
+++ b/contrib/ipfilter/test/regress/f21
@@ -0,0 +1,2 @@
+pass out proto tcp all flags S keep state(icmp-head icmpredir)
+block in proto icmp all icmp-type redir group icmpredir
diff --git a/contrib/ipfilter/test/regress/f22 b/contrib/ipfilter/test/regress/f22
new file mode 100644
index 000000000000..10765db18f06
--- /dev/null
+++ b/contrib/ipfilter/test/regress/f22
@@ -0,0 +1,2 @@
+pass in proto tcp all flags S keep state(icmp-head icmpredir)
+block out proto icmp all icmp-type redir group icmpredir
diff --git a/contrib/ipfilter/test/regress/f25 b/contrib/ipfilter/test/regress/f25
new file mode 100644
index 000000000000..c018b498dd3a
--- /dev/null
+++ b/contrib/ipfilter/test/regress/f25
@@ -0,0 +1 @@
+pass in on hme0 proto udp all with mcast keep state
diff --git a/contrib/ipfilter/test/regress/f26 b/contrib/ipfilter/test/regress/f26
new file mode 100644
index 000000000000..22357a475cae
--- /dev/null
+++ b/contrib/ipfilter/test/regress/f26
@@ -0,0 +1,6 @@
+pass in quick proto tcp from 1.1.1.0/24 to any port = 22 flags S keep state(max-srcs 3)
+pass in quick proto tcp from 1.1.1.0/24 to any port = 22 flags S keep state(max-srcs 3, max-per-src 1/32)
+pass in quick proto tcp from 1.1.1.0/24 to any port = 22 flags S keep state(max-srcs 3, max-per-src 1/16)
+pass in quick proto tcp all flags S keep state(max-srcs 3)
+pass in quick proto tcp all flags S keep state(max-srcs 3, max-per-src 1/32)
+pass in quick proto tcp all flags S keep state(max-srcs 3, max-per-src 1/16)
diff --git a/contrib/ipfilter/test/regress/f27 b/contrib/ipfilter/test/regress/f27
new file mode 100644
index 000000000000..22357a475cae
--- /dev/null
+++ b/contrib/ipfilter/test/regress/f27
@@ -0,0 +1,6 @@
+pass in quick proto tcp from 1.1.1.0/24 to any port = 22 flags S keep state(max-srcs 3)
+pass in quick proto tcp from 1.1.1.0/24 to any port = 22 flags S keep state(max-srcs 3, max-per-src 1/32)
+pass in quick proto tcp from 1.1.1.0/24 to any port = 22 flags S keep state(max-srcs 3, max-per-src 1/16)
+pass in quick proto tcp all flags S keep state(max-srcs 3)
+pass in quick proto tcp all flags S keep state(max-srcs 3, max-per-src 1/32)
+pass in quick proto tcp all flags S keep state(max-srcs 3, max-per-src 1/16)
diff --git a/contrib/ipfilter/test/regress/f28.ipf b/contrib/ipfilter/test/regress/f28.ipf
new file mode 100644
index 000000000000..ca427715ac10
--- /dev/null
+++ b/contrib/ipfilter/test/regress/f28.ipf
@@ -0,0 +1,2 @@
+block in all
+pass in on nic0 to dstlist/spread from 4.4.0.0/16 to any
diff --git a/contrib/ipfilter/test/regress/f28.pool b/contrib/ipfilter/test/regress/f28.pool
new file mode 100644
index 000000000000..499b60344662
--- /dev/null
+++ b/contrib/ipfilter/test/regress/f28.pool
@@ -0,0 +1,2 @@
+pool ipf/dstlist (name spread; policy round-robin;)
+	{ nic0:1.1.0.2; nic1:1.1.1.2; nic2:1.1.2.2; nic3:1.1.3.2; };
diff --git a/contrib/ipfilter/test/regress/f29.ipf b/contrib/ipfilter/test/regress/f29.ipf
new file mode 100644
index 000000000000..e4634cc1fa4d
--- /dev/null
+++ b/contrib/ipfilter/test/regress/f29.ipf
@@ -0,0 +1,2 @@
+block in all
+pass in on nic0 to dstlist/spread from 4.4.0.0/16 to any keep state
diff --git a/contrib/ipfilter/test/regress/f29.pool b/contrib/ipfilter/test/regress/f29.pool
new file mode 100644
index 000000000000..499b60344662
--- /dev/null
+++ b/contrib/ipfilter/test/regress/f29.pool
@@ -0,0 +1,2 @@
+pool ipf/dstlist (name spread; policy round-robin;)
+	{ nic0:1.1.0.2; nic1:1.1.1.2; nic2:1.1.2.2; nic3:1.1.3.2; };
diff --git a/contrib/ipfilter/test/regress/f30 b/contrib/ipfilter/test/regress/f30
new file mode 100644
index 000000000000..84a8970eb860
--- /dev/null
+++ b/contrib/ipfilter/test/regress/f30
@@ -0,0 +1,4 @@
+pass in on hme0 proto udp all with not ipopts keep state
+pass in on hme0 proto udp all with ipopts keep state
+pass in on hme0 proto tcp all flags S with opt rr keep state
+pass in on hme0 proto tcp all flags S with opt sec-class secret keep state
diff --git a/contrib/ipfilter/test/regress/i11 b/contrib/ipfilter/test/regress/i11
index cb7d68389993..ca65da313b0b 100644
--- a/contrib/ipfilter/test/regress/i11
+++ b/contrib/ipfilter/test/regress/i11
@@ -8,4 +8,5 @@ pass out on ppp0 in-via le0 proto tcp from any to any keep state
 pass in on ed0,vx0 out-via vx0,ed0 proto udp from any to any keep state
 pass in proto tcp from any port gt 1024 to localhost port eq 1024 keep state
 pass in proto tcp all flags S keep state(strict,newisn,no-icmp-err,limit 101,age 600)
+pass in proto tcp all flags S keep state(loose,newisn,no-icmp-err,limit 101,age 600)
 pass in proto udp all keep state(age 10/20,sync)
diff --git a/contrib/ipfilter/test/regress/i12 b/contrib/ipfilter/test/regress/i12
index 5342702353e4..f42c2d522b5d 100644
--- a/contrib/ipfilter/test/regress/i12
+++ b/contrib/ipfilter/test/regress/i12
@@ -1,9 +1,9 @@
 pass in from 1.1.1.1/32 to 2.2.2.2/32
-pass in from (2.2.2.2/24,3.3.3.3/32) to 4.4.4.4/32
-pass in from (2.2.2.2/24,3.3.3.3/32) to (5.5.5.5/32,6.6.6.6/32)
-pass in from (2.2.2.2/24,3.3.3.3/32) to (5.5.5.5/32,6.6.6.6/32) port = (22,25)
-pass in proto tcp from (2.2.2.2/24,3.3.3.3/32) port = (53,9) to (5.5.5.5/32,6.6.6.6/32)
-pass in proto udp from (2.2.2.2/24,3.3.3.3/32) to (5.5.5.5/32,6.6.6.6/32) port = (53,9)
+pass in from {2.2.2.2/24,3.3.3.3/32} to 4.4.4.4/32
+pass in from {2.2.2.2/24,3.3.3.3/32} to {5.5.5.5/32,6.6.6.6/32}
+pass in from {2.2.2.2/24,3.3.3.3/32} to {5.5.5.5/32,6.6.6.6/32} port = {22,25}
+pass in proto tcp from {2.2.2.2/24,3.3.3.3/32} port = {53,9} to {5.5.5.5/32,6.6.6.6/32}
+pass in proto udp from {2.2.2.2/24,3.3.3.3/32} to {5.5.5.5/32,6.6.6.6/32} port = {53,9}
 pass in from 10.10.10.10 to 11.11.11.11
 pass in from pool/101 to hash/202
 pass in from hash/303 to pool/404
diff --git a/contrib/ipfilter/test/regress/i14 b/contrib/ipfilter/test/regress/i14
index 2cd26130640a..54613a516706 100644
--- a/contrib/ipfilter/test/regress/i14
+++ b/contrib/ipfilter/test/regress/i14
@@ -8,3 +8,5 @@ pass in proto tcp from 1.0.0.1 to 2.0.0.2 group 101
 pass in proto udp from 2.0.0.2 to 3.0.0.3 group 101
 block in on vm0 proto tcp/udp all head vm0-group
 pass in from 1.1.1.1 to 2.2.2.2 group vm0-group
+block in on vm0 proto tcp/udp all head vm0-group
+pass in from 1.1.1.1 to 2.2.2.2 group vm0-group
diff --git a/contrib/ipfilter/test/regress/i17 b/contrib/ipfilter/test/regress/i17
index e399248222a6..139b86a8d84a 100644
--- a/contrib/ipfilter/test/regress/i17
+++ b/contrib/ipfilter/test/regress/i17
@@ -9,5 +9,5 @@ pass in from localhost to any
 @0 pass in from 1.1.1.1 to any
 @1 110 pass in from 2.2.2.2 to any
 @2 pass in from 3.3.3.3 to any
-call fr_srcgrpmap/100 out from 10.1.0.0/16 to any
-call now fr_dstgrpmap/200 in from 10.2.0.0/16 to any
+call srcgrpmap/100 out from 10.1.0.0/16 to any
+call now dstgrpmap/200 in from 10.2.0.0/16 to any
diff --git a/contrib/ipfilter/test/regress/i18 b/contrib/ipfilter/test/regress/i18
index 03ce713b4a54..b55b11a01fe8 100644
--- a/contrib/ipfilter/test/regress/i18
+++ b/contrib/ipfilter/test/regress/i18
@@ -1,3 +1,3 @@
-pass in tos (80,0x80) all
-pass in tos (0x80,80) all
-block in ttl (0,1,2,3,4,5,6) all
+pass in tos {80,0x80} all
+pass out tos {0x80,80} all
+block in ttl {0,1,2,3,4,5,6} all
diff --git a/contrib/ipfilter/test/regress/i2 b/contrib/ipfilter/test/regress/i2
index 50f610750bc2..f69e28edb13d 100644
--- a/contrib/ipfilter/test/regress/i2
+++ b/contrib/ipfilter/test/regress/i2
@@ -6,3 +6,4 @@ block in proto 17 from any to any
 block in proto 250 from any to any
 pass in proto tcp/udp from any to any
 block in proto tcp-udp from any to any
+block in proto tcp-udp from any to any
diff --git a/contrib/ipfilter/test/regress/i21 b/contrib/ipfilter/test/regress/i21
index 9d583ab0894f..237f8fadb648 100644
--- a/contrib/ipfilter/test/regress/i21
+++ b/contrib/ipfilter/test/regress/i21
@@ -2,6 +2,6 @@ pass in from port = 10101
 pass out from any to port != 22
 block in from port 20:21
 block out from any to port 10 <> 100
-pass out from any to port = (3,5,7,9)
-block in from port = (20,25)
-pass in from any port = (11:12, 21:22) to any port = (1:2, 4:5, 8:9)
+pass out from any to port = {3,5,7,9}
+block in from port = {20,25}
+pass in from any port = {11:12, 21:22} to any port = {1:2, 4:5, 8:9}
diff --git a/contrib/ipfilter/test/regress/i22 b/contrib/ipfilter/test/regress/i22
new file mode 100644
index 000000000000..1ac8d12ba35f
--- /dev/null
+++ b/contrib/ipfilter/test/regress/i22
@@ -0,0 +1,5 @@
+pass in exp { "ip.src != 1.1.1.0/24; tcp.dport = 80;" }
+pass in exp { "ip.addr = 1.2.3.4,5.6.7.8;" }
+block out exp { "ip.dst= 127.0.0.0/8;" }
+block in exp { "udp.sport=53;udp.dport=53;" }
+pass out exp { "tcp.sport=22; tcp.port=25;" }
diff --git a/contrib/ipfilter/test/regress/i23 b/contrib/ipfilter/test/regress/i23
new file mode 100644
index 000000000000..792d6005489e
--- /dev/null
+++ b/contrib/ipfilter/test/regress/i23
@@ -0,0 +1 @@
+#
diff --git a/contrib/ipfilter/test/regress/i7 b/contrib/ipfilter/test/regress/i7
index 1a82940c6c86..15b88a56dc51 100644
--- a/contrib/ipfilter/test/regress/i7
+++ b/contrib/ipfilter/test/regress/i7
@@ -7,3 +7,8 @@ block in on lo0 proto tcp from any to any flags 2/18
 pass in on lo0 proto tcp from any to any flags 2
 block in on lo0 proto tcp from any to any flags /16
 pass in on lo0 proto tcp from any to any flags 2/SA
+pass in on lo0 proto tcp from any to any flags S/18
+block in on lo0 proto tcp from any to any flags 2/18
+pass in on lo0 proto tcp from any to any flags 2
+block in on lo0 proto tcp from any to any flags /16
+pass in on lo0 proto tcp from any to any flags 2/SA
diff --git a/contrib/ipfilter/test/regress/i8 b/contrib/ipfilter/test/regress/i8
index c30f8bdbd90e..abf69d9d30bd 100644
--- a/contrib/ipfilter/test/regress/i8
+++ b/contrib/ipfilter/test/regress/i8
@@ -11,11 +11,11 @@ pass in proto icmp all icmp-type unreach code host-prohib
 pass in proto icmp all icmp-type unreach code host-tos
 pass in proto icmp all icmp-type unreach code host-unk
 pass in proto icmp all icmp-type unreach code host-unr
-pass in proto icmp all icmp-type unreach code (net-unk,net-unr)
+pass in proto icmp all icmp-type unreach code {net-unk,net-unr}
 pass in proto icmp all icmp-type unreach code port-unr
 pass in proto icmp all icmp-type unreach code proto-unr
 pass in proto icmp all icmp-type unreach code srcfail
-pass in proto icmp all icmp-type (echo,echorep)
+pass in proto icmp all icmp-type {echo,echorep}
 pass in proto icmp all icmp-type inforeq
 pass in proto icmp all icmp-type inforep
 pass in proto icmp all icmp-type maskrep
@@ -31,3 +31,32 @@ pass in proto icmp all icmp-type timestrep
 pass in proto icmp all icmp-type timex
 pass in proto icmp all icmp-type 254
 pass in proto icmp all icmp-type 253 code 254
+pass in proto icmp all icmp-type unreach code cutoff-preced
+pass in proto icmp all icmp-type unreach code filter-prohib
+pass in proto icmp all icmp-type unreach code isolate
+pass in proto icmp all icmp-type unreach code needfrag
+pass in proto icmp all icmp-type unreach code net-prohib
+pass in proto icmp all icmp-type unreach code net-tos
+pass in proto icmp all icmp-type unreach code host-preced
+pass in proto icmp all icmp-type unreach code host-prohib
+pass in proto icmp all icmp-type unreach code host-tos
+pass in proto icmp all icmp-type unreach code host-unk
+pass in proto icmp all icmp-type unreach code host-unr
+pass in proto icmp all icmp-type unreach code {net-unk,net-unr}
+pass in proto icmp all icmp-type unreach code port-unr
+pass in proto icmp all icmp-type unreach code proto-unr
+pass in proto icmp all icmp-type unreach code srcfail
+pass in proto icmp all icmp-type {echo,echorep}
+pass in proto icmp all icmp-type inforeq
+pass in proto icmp all icmp-type inforep
+pass in proto icmp all icmp-type maskrep
+pass in proto icmp all icmp-type maskreq
+pass in proto icmp all icmp-type paramprob
+pass in proto icmp all icmp-type redir
+pass in proto icmp all icmp-type unreach
+pass in proto icmp all icmp-type routerad
+pass in proto icmp all icmp-type routersol
+pass in proto icmp all icmp-type squench
+pass in proto icmp all icmp-type timest
+pass in proto icmp all icmp-type timestrep
+pass in proto icmp all icmp-type timex
diff --git a/contrib/ipfilter/test/regress/in100 b/contrib/ipfilter/test/regress/in100
new file mode 100644
index 000000000000..5e2ab6c91730
--- /dev/null
+++ b/contrib/ipfilter/test/regress/in100
@@ -0,0 +1,3 @@
+rewrite in on bge0 from 1.1.1.1 to 2.2.2.2 -> src 3.3.3.3 dst 4.4.4.4;
+rewrite out on bge0 from 1.1.1.1/32 to 2.2.2.2 -> src 3.3.3.0/24 dst 4.4.4.4;
+rewrite in on bge0 from 1.1.1.1/32 to 2.2.2.2/32 -> src 3.3.3.0/24 dst 4.4.4.0/24;
diff --git a/contrib/ipfilter/test/regress/in101 b/contrib/ipfilter/test/regress/in101
new file mode 100644
index 000000000000..afef53bc9ab4
--- /dev/null
+++ b/contrib/ipfilter/test/regress/in101
@@ -0,0 +1,4 @@
+rewrite in on bge0 proto icmp from 1.1.1.1 to 2.2.2.2 -> src 3.3.3.3 dst 4.4.4.4;
+rewrite in on bge0 proto udp from 1.1.1.1 to 2.2.2.2 -> src 3.3.3.3 dst 4.4.4.4;
+rewrite out on bge0 proto tcp from 1.1.1.1/32 to 2.2.2.2 -> src 3.3.3.0/24 dst 4.4.4.4;
+rewrite in on bge0 proto tcp/udp from 1.1.1.1/32 to 2.2.2.2/32 -> src 3.3.3.0/24,20202 dst 4.4.4.0/24,10101;
diff --git a/contrib/ipfilter/test/regress/in102 b/contrib/ipfilter/test/regress/in102
new file mode 100644
index 000000000000..57f364566f08
--- /dev/null
+++ b/contrib/ipfilter/test/regress/in102
@@ -0,0 +1,5 @@
+rewrite in on bge0 proto tcp from any to any -> src 0/0 dst dstlist/a;
+rewrite in on bge0 proto tcp from 1.1.1.1 to any -> src 0/0 dst dstlist/bee;
+rewrite in on bge0 proto tcp from 1.1.1.1 to 2.2.2.2 -> src 0/0 dst dstlist/cat;
+rewrite in on bge0 proto tcp from pool/a to 2.2.2.2 -> src 0/0 dst dstlist/bat;
+rewrite in on bge0 proto tcp from pool/a to pool/1 -> src 0/0 dst dstlist/ant;
diff --git a/contrib/ipfilter/test/regress/in2 b/contrib/ipfilter/test/regress/in2
index 83a2ca5acc3c..58556c048543 100644
--- a/contrib/ipfilter/test/regress/in2
+++ b/contrib/ipfilter/test/regress/in2
@@ -67,5 +67,5 @@ rdr ge0 9.8.7.6/32 port 21 -> 1.1.1.1 port 21 tcp proxy ftp
 rdr le0 9.8.7.6/32 port 1000-2000 -> 1.1.1.1 port 5555 tcp
 rdr le0 9.8.7.6/32 port 1000-2000 -> 1.1.1.1 port = 5555 tcp
 rdr le0 0/0 -> test.host.dots
-rdr le0 0/0 -> test.host.dots,test.host.dots
-rdr adsl0,ppp0 0/0 port 25 -> 127.0.0.1 port 25
+rdr le0 any -> test.host.dots,test.host.dots
+rdr adsl0,ppp0 9.8.7.6/32 port 1000-2000 -> 1.1.1.1 port 5555-7777 tcp
diff --git a/contrib/ipfilter/test/regress/in7 b/contrib/ipfilter/test/regress/in7
new file mode 100644
index 000000000000..792d6005489e
--- /dev/null
+++ b/contrib/ipfilter/test/regress/in7
@@ -0,0 +1 @@
+#
diff --git a/contrib/ipfilter/test/regress/ip3 b/contrib/ipfilter/test/regress/ip3
new file mode 100644
index 000000000000..98d2b0b94555
--- /dev/null
+++ b/contrib/ipfilter/test/regress/ip3
@@ -0,0 +1,14 @@
+pool ipf/dstlist (name fred; policy round-robin;)
+	{ 3.3.3.3; };
+pool ipf/dstlist (name jack; policy weighted connection;)
+	{ 4.4.4.4; bge0:5.5.5.5;};
+pool ipf/dstlist (name jill; policy random;)
+	{ 1.1.1.1; bge0:2.2.2.2;};
+pool nat/hash (name noproxy; size 17;)
+	{ 1.1.1.1; 2.2.2.2;};
+pool nat/tree (name raw;)
+	{ 1.1.1.1; 2.2.2.2;};
+pool all/dstlist (name jill; policy random;)
+	{ 1.1.1.1; bge0:2.2.2.2;};
+pool all/hash (name noproxy; size 17;)
+	{ 1.1.1.1; 2.2.2.2;};
diff --git a/contrib/ipfilter/test/regress/ipv6.4 b/contrib/ipfilter/test/regress/ipv6.4
new file mode 100644
index 000000000000..b2217446d39e
--- /dev/null
+++ b/contrib/ipfilter/test/regress/ipv6.4
@@ -0,0 +1,3 @@
+pass in proto ipv6-icmp all icmp-type echo keep frags
+pass in proto ipv6-icmp all icmp-type echo keep frags keep state
+pass in proto tcp all keep frags keep state
diff --git a/contrib/ipfilter/test/regress/ipv6.5 b/contrib/ipfilter/test/regress/ipv6.5
index ba8cabb501e0..d9ae23b2fbd7 100644
--- a/contrib/ipfilter/test/regress/ipv6.5
+++ b/contrib/ipfilter/test/regress/ipv6.5
@@ -1,2 +1,2 @@
-pass out all with v6hdrs routing
-block out proto tcp all with v6hdrs routing
+pass out family inet6 all with v6hdr routing
+block out family inet6 proto tcp all with v6hdr routing
diff --git a/contrib/ipfilter/test/regress/ipv6.6 b/contrib/ipfilter/test/regress/ipv6.6
index f1f904b4eb61..19a4df972334 100644
--- a/contrib/ipfilter/test/regress/ipv6.6
+++ b/contrib/ipfilter/test/regress/ipv6.6
@@ -1 +1,2 @@
 pass out on gif0 proto udp all keep frag
+block out all with bad
diff --git a/contrib/ipfilter/test/regress/n100 b/contrib/ipfilter/test/regress/n100
new file mode 100644
index 000000000000..a8b6deeb52e3
--- /dev/null
+++ b/contrib/ipfilter/test/regress/n100
@@ -0,0 +1 @@
+rewrite out on zx0 from 0/0 to 2.2.0.0/16 -> src 4.4.4.4/32 dst 6.6.0.0/16;
diff --git a/contrib/ipfilter/test/regress/n101 b/contrib/ipfilter/test/regress/n101
new file mode 100644
index 000000000000..2f5fcd98c9ce
--- /dev/null
+++ b/contrib/ipfilter/test/regress/n101
@@ -0,0 +1 @@
+rewrite out on zx0 proto tcp from 0/0 to 2.2.0.0/16 -> src 4.4.4.4/32 dst 6.6.0.0/16;
diff --git a/contrib/ipfilter/test/regress/n102 b/contrib/ipfilter/test/regress/n102
new file mode 100644
index 000000000000..f056633dd23b
--- /dev/null
+++ b/contrib/ipfilter/test/regress/n102
@@ -0,0 +1 @@
+rewrite out on zx0 proto tcp from 0/0 to 2.2.0.0/16 -> src 4.4.4.4/32,1000:2000 dst 6.6.0.0/16;
diff --git a/contrib/ipfilter/test/regress/n103 b/contrib/ipfilter/test/regress/n103
new file mode 100644
index 000000000000..c3c27d60dd8f
--- /dev/null
+++ b/contrib/ipfilter/test/regress/n103
@@ -0,0 +1 @@
+rewrite out on zx0 proto tcp from 0/0 to 2.2.0.0/16 -> src 4.4.4.4/32,1000-1001 dst 6.6.0.0/16,4000:4001;
diff --git a/contrib/ipfilter/test/regress/n104 b/contrib/ipfilter/test/regress/n104
new file mode 100644
index 000000000000..785f0ada244b
--- /dev/null
+++ b/contrib/ipfilter/test/regress/n104
@@ -0,0 +1 @@
+rewrite out on zx0 proto tcp from 0/0 to 2.2.0.0/16 -> src 4.4.0.0/24,1000-1001 dst 6.6.0.0/16,4000:4001;
diff --git a/contrib/ipfilter/test/regress/n105 b/contrib/ipfilter/test/regress/n105
new file mode 100644
index 000000000000..afe89660a728
--- /dev/null
+++ b/contrib/ipfilter/test/regress/n105
@@ -0,0 +1 @@
+rewrite in on zx0 proto tcp from 0/0 to 2.2.0.0/16 port = 80 -> src 4.4.4.4/32,1000-1001 dst 6.6.0.0/16 port = 3128;
diff --git a/contrib/ipfilter/test/regress/n106 b/contrib/ipfilter/test/regress/n106
new file mode 100644
index 000000000000..6074ab0b4cc4
--- /dev/null
+++ b/contrib/ipfilter/test/regress/n106
@@ -0,0 +1 @@
+rewrite out on zx0 proto tcp from 0/0 to 2.2.0.0/16 port = 80 -> src 4.4.4.4/32,1000-1001 dst 6.6.0.0/16 port = 3128;
diff --git a/contrib/ipfilter/test/regress/n10_6 b/contrib/ipfilter/test/regress/n10_6
new file mode 100644
index 000000000000..738152df62ab
--- /dev/null
+++ b/contrib/ipfilter/test/regress/n10_6
@@ -0,0 +1,3 @@
+map ppp0 any -> 203.203.203.203/128 mssclamp 100
+map ppp0 any -> 203.203.203.203/128 mssclamp 1000
+map ppp0 any -> 203.203.203.203/128 mssclamp 10000
diff --git a/contrib/ipfilter/test/regress/n11_6 b/contrib/ipfilter/test/regress/n11_6
new file mode 100644
index 000000000000..7b428cc23925
--- /dev/null
+++ b/contrib/ipfilter/test/regress/n11_6
@@ -0,0 +1,3 @@
+bimap zx0 10:1:1::1/128 -> 1::6:7:8/128
+bimap zx0 10:1:1::/112 -> 10::2:2:2/128
+bimap zx0 10:1:1::/112 -> 10::3:4:5/112
diff --git a/contrib/ipfilter/test/regress/n12_6 b/contrib/ipfilter/test/regress/n12_6
new file mode 100644
index 000000000000..bf218489d051
--- /dev/null
+++ b/contrib/ipfilter/test/regress/n12_6
@@ -0,0 +1 @@
+map le0 c0a8:7e00::/112 -> 0/128 portmap tcp/udp 10000:20000
diff --git a/contrib/ipfilter/test/regress/n13_6 b/contrib/ipfilter/test/regress/n13_6
new file mode 100644
index 000000000000..c1d1646d2ddb
--- /dev/null
+++ b/contrib/ipfilter/test/regress/n13_6
@@ -0,0 +1 @@
+map le0 192:168:1::0/48 -> range 203:0:1::1:23-203:0:1::3:45
diff --git a/contrib/ipfilter/test/regress/n14_6 b/contrib/ipfilter/test/regress/n14_6
new file mode 100644
index 000000000000..64e88ee4c7fe
--- /dev/null
+++ b/contrib/ipfilter/test/regress/n14_6
@@ -0,0 +1 @@
+rdr gre0 any port 80 -> 10:1:1::254,10:1:1::253 port 80 tcp sticky
diff --git a/contrib/ipfilter/test/regress/n15 b/contrib/ipfilter/test/regress/n15
new file mode 100644
index 000000000000..062b766c9aba
--- /dev/null
+++ b/contrib/ipfilter/test/regress/n15
@@ -0,0 +1,2 @@
+rdr le0 0/0 port 80 -> 3.3.3.3 port 80 tcp
+rdr le0 0/0 port 80 -> 3.3.3.3 port 80-88 tcp
diff --git a/contrib/ipfilter/test/regress/n15_6 b/contrib/ipfilter/test/regress/n15_6
new file mode 100644
index 000000000000..e82dd8232760
--- /dev/null
+++ b/contrib/ipfilter/test/regress/n15_6
@@ -0,0 +1,2 @@
+rdr le0 any port 80 -> 3:0:3::3:3 port 80 tcp
+rdr le0 any port 80 -> 3:0:3::3:3 port 80-88 tcp
diff --git a/contrib/ipfilter/test/regress/n16_6 b/contrib/ipfilter/test/regress/n16_6
new file mode 100644
index 000000000000..ff8958cad869
--- /dev/null
+++ b/contrib/ipfilter/test/regress/n16_6
@@ -0,0 +1 @@
+rdr vlan0 from any to 69.248.79.193 port = 38136 -> 172.31.83.24 port 2013 udp
diff --git a/contrib/ipfilter/test/regress/n17 b/contrib/ipfilter/test/regress/n17
new file mode 100644
index 000000000000..213f51f079b5
--- /dev/null
+++ b/contrib/ipfilter/test/regress/n17
@@ -0,0 +1 @@
+bimap zx0 0/0 -> 1.1.1.3
diff --git a/contrib/ipfilter/test/regress/n17_6 b/contrib/ipfilter/test/regress/n17_6
new file mode 100644
index 000000000000..08ef77a48845
--- /dev/null
+++ b/contrib/ipfilter/test/regress/n17_6
@@ -0,0 +1 @@
+bimap zx0 any -> 1::1:1:3
diff --git a/contrib/ipfilter/test/regress/n18 b/contrib/ipfilter/test/regress/n18
new file mode 100644
index 000000000000..792f136b76c1
--- /dev/null
+++ b/contrib/ipfilter/test/regress/n18
@@ -0,0 +1,3 @@
+map z0 0/0 -> 1.1.1.1/32 portmap tcp/udp 1:4 sequential
+map z0 0/0 -> 1.1.1.1/32 portmap tcp/udp 1000:5000 sequential
+map z0 0/0 -> 1.1.1.1/32 portmap tcp/udp 1000:50000 sequential
diff --git a/contrib/ipfilter/test/regress/n1_6 b/contrib/ipfilter/test/regress/n1_6
new file mode 100644
index 000000000000..341f13651b98
--- /dev/null
+++ b/contrib/ipfilter/test/regress/n1_6
@@ -0,0 +1,3 @@
+map zx0 10:1:1::1/128 -> 10::2:2:2/128
+map zx0 10:1:1::/112 -> 10::3:4:5/128
+map zx0 10:1:1::/112 -> 10::3:4:0/112
diff --git a/contrib/ipfilter/test/regress/n200 b/contrib/ipfilter/test/regress/n200
new file mode 100644
index 000000000000..c792e5406754
--- /dev/null
+++ b/contrib/ipfilter/test/regress/n200
@@ -0,0 +1 @@
+divert in on bar0 from any to any -> src 127.0.0.1,10101 dst 127.0.0.1,10101 udp;
diff --git a/contrib/ipfilter/test/regress/n2_6 b/contrib/ipfilter/test/regress/n2_6
new file mode 100644
index 000000000000..3a04f33ae740
--- /dev/null
+++ b/contrib/ipfilter/test/regress/n2_6
@@ -0,0 +1,4 @@
+map zx0 10:1:1::1/128 -> 10::2:2:2/128 portmap tcp 10000:20000 sequential
+map zx0 10:1:1::/112 -> 10::3:4:5/128 portmap udp 10000:20000 sequential
+map zx0 10:1::/32 -> 10::3:4:0/112 portmap tcp/udp 10000:20000 sequential
+map zx0 10:1:1::/112 -> 10::3:4:5/128 portmap tcp/udp 40000:40001 sequential
diff --git a/contrib/ipfilter/test/regress/n4_6 b/contrib/ipfilter/test/regress/n4_6
new file mode 100644
index 000000000000..72dad4c11217
--- /dev/null
+++ b/contrib/ipfilter/test/regress/n4_6
@@ -0,0 +1,6 @@
+rdr zx0 10:1:1::1/128 port 23 -> 10::2:2:1 port 10023 tcp
+rdr zx0 10:1:1::/112 port 23 -> 10::2:2:1 port 10023 tcp
+rdr zx0 any port 23 -> 10::2:2:1 port 10023 tcp
+rdr zx0 10:1:1::/112 port 53 -> 10::2:2:1 port 10053 udp
+rdr zx0 10:1:1::/112 port 0 -> 10::2:2:1 port 0 tcp
+rdr zx0 10:1:1::/112 port 0 -> 10::2:2:1 port 0 ip
diff --git a/contrib/ipfilter/test/regress/n5_6 b/contrib/ipfilter/test/regress/n5_6
new file mode 100644
index 000000000000..acefd7b18a73
--- /dev/null
+++ b/contrib/ipfilter/test/regress/n5_6
@@ -0,0 +1,6 @@
+map zx0 10:1:1::1/128 -> 10::2:2:2/128
+map zx0 from 10:1:1::/112 to 10:1::/32 -> 10::3:4:5/128
+map zx0 from 10:1:1::/112 ! to 10:1::/32 -> 10::3:4:0/112
+map zx0 10:1:1::/112 -> 10::3:4:5/128 portmap udp 10000:20000 sequential
+map zx0 10:1::/32 -> 10::3:4:0/112 portmap tcp/udp 10000:20000 sequential
+map zx0 10:1:1::/112 -> 10::3:4:5/128 portmap tcp/udp 40000:40001 sequential
diff --git a/contrib/ipfilter/test/regress/n6_6 b/contrib/ipfilter/test/regress/n6_6
new file mode 100644
index 000000000000..3491c6b3e039
--- /dev/null
+++ b/contrib/ipfilter/test/regress/n6_6
@@ -0,0 +1,5 @@
+rdr zx0 10:1:1::1/128 port 23 -> 10::2:2:1 port 10023 tcp
+rdr zx0 from any to 10:1:1::/112 port = 23 -> 10::2:2:1 port 10023 tcp
+rdr zx0 from 10::/32 to 10:1:1::/112 port = 23 -> 10::2:2:1 port 10023 tcp
+rdr zx0 from 10:3::/32 to 10:1::/32 port = 23 -> 10::2:2:1 port 10023 tcp
+rdr zx0 ! from 10::/32 to 10:1:1::/112 port = 53 -> 10::2:2:1 port 10053 udp
diff --git a/contrib/ipfilter/test/regress/n7_6 b/contrib/ipfilter/test/regress/n7_6
new file mode 100644
index 000000000000..88055f69ab30
--- /dev/null
+++ b/contrib/ipfilter/test/regress/n7_6
@@ -0,0 +1,3 @@
+rdr zx0 10:1:1::1/128 port 23-79 -> 10::2:2:1 port 10023 tcp
+rdr zx0 10:1:1::1/128 port 23-79 -> 10::2:2:1 port = 10023 tcp
+rdr zx0 10:1:1::/112 port 80 -> 10::2:2:1,1::2:2:129 port 3128 tcp
diff --git a/contrib/ipfilter/test/regress/n8_6 b/contrib/ipfilter/test/regress/n8_6
new file mode 100644
index 000000000000..2f96be05d003
--- /dev/null
+++ b/contrib/ipfilter/test/regress/n8_6
@@ -0,0 +1 @@
+map icmp0 2::2:2:0/112 -> 10:10:10::/112
diff --git a/contrib/ipfilter/test/regress/n9_6 b/contrib/ipfilter/test/regress/n9_6
new file mode 100644
index 000000000000..31e4615f1327
--- /dev/null
+++ b/contrib/ipfilter/test/regress/n9_6
@@ -0,0 +1 @@
+rdr icmp0 4:4:4::/112 port 0 -> 10:10:10::1 port 0 ip
diff --git a/contrib/ipfilter/test/regress/ni13.nat b/contrib/ipfilter/test/regress/ni13.nat
index 7a879d8cd85a..ac2be49d61f8 100644
--- a/contrib/ipfilter/test/regress/ni13.nat
+++ b/contrib/ipfilter/test/regress/ni13.nat
@@ -1 +1 @@
-rdr pcn1 192.168.113.3/32 port 1723 -> 0.0.0.0 port 1723 proxy pptp
+rdr pcn1 192.168.113.3/32 port 1723 -> 0.0.0.0 port 1723 tcp proxy pptp
diff --git a/contrib/ipfilter/test/regress/ni14.nat b/contrib/ipfilter/test/regress/ni14.nat
index c546e99029de..72a8a4a2759e 100644
--- a/contrib/ipfilter/test/regress/ni14.nat
+++ b/contrib/ipfilter/test/regress/ni14.nat
@@ -1 +1 @@
-rdr pcn1 192.168.113.3/32 port 1723 -> 127.0.0.1 port 1723 proxy pptp
+rdr pcn1 192.168.113.3/32 port 1723 -> 127.0.0.1 port 1723 tcp proxy pptp
diff --git a/contrib/ipfilter/test/regress/ni17.ipf b/contrib/ipfilter/test/regress/ni17.ipf
new file mode 100644
index 000000000000..e69de29bb2d1
--- /dev/null
+++ b/contrib/ipfilter/test/regress/ni17.ipf
diff --git a/contrib/ipfilter/test/regress/ni18.ipf b/contrib/ipfilter/test/regress/ni18.ipf
new file mode 100644
index 000000000000..e69de29bb2d1
--- /dev/null
+++ b/contrib/ipfilter/test/regress/ni18.ipf
diff --git a/contrib/ipfilter/test/regress/ni18.nat b/contrib/ipfilter/test/regress/ni18.nat
new file mode 100644
index 000000000000..40113c1c32c2
--- /dev/null
+++ b/contrib/ipfilter/test/regress/ni18.nat
@@ -0,0 +1,4 @@
+rdr hme0 192.168.1.0/24 port 80 -> 1.1.1.1 port 80 tcp;
+no rdr hme0 192.168.1.1 port 80 tcp;
+map hme1 10.1.0.0/16 -> 203.1.1.1/32 portmap tcp/udp 10000:20000
+no map hme1 10.1.1.0/24 tcp;
diff --git a/contrib/ipfilter/test/regress/p1.pool b/contrib/ipfilter/test/regress/p1.pool
index 14ae3a3d40dd..aa262a7704ce 100644
--- a/contrib/ipfilter/test/regress/p1.pool
+++ b/contrib/ipfilter/test/regress/p1.pool
@@ -1,2 +1,2 @@
 table role = ipf type = tree number = 100
-	{ 1.1.1.1/32; !2.2.0.0/16; 2.2.2.0/24; };
+	{ 1.1.1.1/32; !2.2.0.0/16; 2.2.2.0/24; ef00::5/128; };
diff --git a/contrib/ipfilter/test/regress/p10.nat b/contrib/ipfilter/test/regress/p10.nat
new file mode 100644
index 000000000000..3c3fa7c1874f
--- /dev/null
+++ b/contrib/ipfilter/test/regress/p10.nat
@@ -0,0 +1 @@
+rewrite in on bge0 proto tcp from any to any port = 80 -> src 0/0 dst dstlist/servers;
diff --git a/contrib/ipfilter/test/regress/p10.pool b/contrib/ipfilter/test/regress/p10.pool
new file mode 100644
index 000000000000..2be554aadc82
--- /dev/null
+++ b/contrib/ipfilter/test/regress/p10.pool
@@ -0,0 +1,2 @@
+pool nat/dstlist (name servers; policy hash;)
+	{ 1.1.1.2; 1.1.1.4; 1.1.1.5; 1.1.1.9; };
diff --git a/contrib/ipfilter/test/regress/p11.nat b/contrib/ipfilter/test/regress/p11.nat
new file mode 100644
index 000000000000..3c3fa7c1874f
--- /dev/null
+++ b/contrib/ipfilter/test/regress/p11.nat
@@ -0,0 +1 @@
+rewrite in on bge0 proto tcp from any to any port = 80 -> src 0/0 dst dstlist/servers;
diff --git a/contrib/ipfilter/test/regress/p11.pool b/contrib/ipfilter/test/regress/p11.pool
new file mode 100644
index 000000000000..a79d9ea58098
--- /dev/null
+++ b/contrib/ipfilter/test/regress/p11.pool
@@ -0,0 +1,2 @@
+pool nat/dstlist (name servers; policy dst-hash;)
+	{ 1.1.1.2; 1.1.1.4; 1.1.1.5; 1.1.1.9; };
diff --git a/contrib/ipfilter/test/regress/p12.nat b/contrib/ipfilter/test/regress/p12.nat
new file mode 100644
index 000000000000..3c3fa7c1874f
--- /dev/null
+++ b/contrib/ipfilter/test/regress/p12.nat
@@ -0,0 +1 @@
+rewrite in on bge0 proto tcp from any to any port = 80 -> src 0/0 dst dstlist/servers;
diff --git a/contrib/ipfilter/test/regress/p12.pool b/contrib/ipfilter/test/regress/p12.pool
new file mode 100644
index 000000000000..c9afcda840cd
--- /dev/null
+++ b/contrib/ipfilter/test/regress/p12.pool
@@ -0,0 +1,2 @@
+pool nat/dstlist (name servers; policy src-hash;)
+	{ 1.1.1.2; 1.1.1.4; 1.1.1.5; 1.1.1.9; };
diff --git a/contrib/ipfilter/test/regress/p13.ipf b/contrib/ipfilter/test/regress/p13.ipf
new file mode 100644
index 000000000000..acaf639ac1fb
--- /dev/null
+++ b/contrib/ipfilter/test/regress/p13.ipf
@@ -0,0 +1 @@
+pass in from pool/100 to any
diff --git a/contrib/ipfilter/test/regress/p13.pool b/contrib/ipfilter/test/regress/p13.pool
new file mode 100644
index 000000000000..de80f72d5b8b
--- /dev/null
+++ b/contrib/ipfilter/test/regress/p13.pool
@@ -0,0 +1,2 @@
+table role = all type = tree number = 100
+	{ 1.1.1.1/32; !2.2.0.0/16; 2.2.2.0/24; ef00::5/128; };
diff --git a/contrib/ipfilter/test/regress/p3.ipf b/contrib/ipfilter/test/regress/p3.ipf
index aad7cb358b5c..a598d88168c9 100644
--- a/contrib/ipfilter/test/regress/p3.ipf
+++ b/contrib/ipfilter/test/regress/p3.ipf
@@ -1,5 +1,5 @@
-call now fr_srcgrpmap/1010 in all
-call now fr_dstgrpmap/2010 out all
+call now srcgrpmap/1010 in all
+call now dstgrpmap/2010 out all
 pass in all group 1020
 block in all group 1030
 pass out all group 2020
diff --git a/contrib/ipfilter/test/regress/p4.nat b/contrib/ipfilter/test/regress/p4.nat
new file mode 100644
index 000000000000..d504ac90c467
--- /dev/null
+++ b/contrib/ipfilter/test/regress/p4.nat
@@ -0,0 +1 @@
+map * from pool/100 to any -> 1.2.3.4/32
diff --git a/contrib/ipfilter/test/regress/p4.pool b/contrib/ipfilter/test/regress/p4.pool
new file mode 100644
index 000000000000..6ed0e499ac5a
--- /dev/null
+++ b/contrib/ipfilter/test/regress/p4.pool
@@ -0,0 +1,2 @@
+table role = nat type = tree number = 100
+	{ 1.1.1.1/32; !2.2.0.0/16; 2.2.2.0/24; };
diff --git a/contrib/ipfilter/test/regress/p6.ipf b/contrib/ipfilter/test/regress/p6.ipf
new file mode 100644
index 000000000000..b9b89374eede
--- /dev/null
+++ b/contrib/ipfilter/test/regress/p6.ipf
@@ -0,0 +1 @@
+block in from pool/microsoft to any
diff --git a/contrib/ipfilter/test/regress/p6.pool b/contrib/ipfilter/test/regress/p6.pool
new file mode 100644
index 000000000000..83e818ced5b0
--- /dev/null
+++ b/contrib/ipfilter/test/regress/p6.pool
@@ -0,0 +1 @@
+pool ipf/tree (name microsoft;) { whois file "regress/p6.whois"; };
diff --git a/contrib/ipfilter/test/regress/p6.whois b/contrib/ipfilter/test/regress/p6.whois
new file mode 100644
index 000000000000..284244e11b8f
--- /dev/null
+++ b/contrib/ipfilter/test/regress/p6.whois
@@ -0,0 +1,241 @@
+# This query resulted in more than 256 records. Remaining results
+# have been truncated. For more specific results, go to
+# http://ws.arin.net/whois for help in refining your query.
+Microsoft Corp (MSFT) 
+Microsoft Corp., MSN Operations (MCMO) 
+MICROSOFT CORPORATION (MICRO-101) 
+MICROSOFT CORPORATION (MICRO-97) 
+MICROSOFT CORPORATION (MICRO-100) 
+Microsoft Corporation (MICRO-111) 
+MICROSOFT CORPORATION (MICRO-117) 
+Microsoft Corporation  (ZM23-ARIN)     noc@microsoft.com +1-425-882-8080
+Microsoft  (ZM39-ARIN)     noc@microsoft.com +1-425-882-8080
+Microsoft Corp (AS8068) MICROSOFT-CORP---MSN-AS-BLOCK    8068 - 8075
+Microsoft Corp (AS13811) MSLI    13811 
+Microsoft Corp (AS14719) MICROSOFT-CORP-BCENTRAL    14719 
+Microsoft Corp (AS3598) MICROSOFT-CORP-AS    3598 
+Microsoft Corp (AS5761) MICROSOFT-CORP---MSN-AS---SATURN    5761 
+Microsoft Corp (AS6182) MICROSOFT-CORP--MSN-AS-4    6182 
+Microsoft Corp (AS6194) MICROSOFT-CORP--MSN-AS-3    6194 
+Microsoft Corp (AS6291) MICROSOFT-CORP---MSN-AS    6291 
+Microsoft Corp (AS13399) MICROSOFT-CORP---MSN-AS-2    13399 
+Microsoft Corp (AS23468) MICROSOFT-CORP-XBOX-ONLINE    23468 
+Microsoft Corp MICROSOFT (NET-131-107-0-0-1) 131.107.0.0 - 131.107.255.255
+Microsoft Corp MICROSOFT-VEXCEL (NET-192-92-90-0-1) 192.92.90.0 - 192.92.90.255
+Microsoft Corp NETBLK-MSOFT-NET (NET-198-105-232-0-1) 198.105.232.0 - 198.105.235.255
+Microsoft Corp MICROSOFT19-NET58 (NET-204-231-58-0-1) 204.231.58.0 - 204.231.58.255
+Microsoft Corp MICROSOFT15 (NET-204-140-77-0-1) 204.140.77.0 - 204.140.77.255
+Microsoft Corp MICROSOFT16 (NET-204-140-80-0-1) 204.140.80.0 - 204.140.83.255
+Microsoft Corp MICROSOFT-CORP-MSN-1 (NET-199-60-28-0-1) 199.60.28.0 - 199.60.28.255
+Microsoft Corp MICROSOFT-1 (NET-199-103-90-0-1) 199.103.90.0 - 199.103.91.255
+Microsoft Corp MICROSOFT-CORP-MSN-3 (NET-199-103-122-0-1) 199.103.122.0 - 199.103.122.255
+Microsoft Corp MICROSOFT8 (NET-204-79-101-0-1) 204.79.101.0 - 204.79.101.255
+Microsoft Corp MICROSOFT18 (NET-192-237-67-0-1) 192.237.67.0 - 192.237.67.255
+Microsoft Corp MICROSOFT19 (NET-198-137-97-0-1) 198.137.97.0 - 198.137.97.255
+Microsoft Corp MICROSOFT-HK (NET-204-79-135-0-1) 204.79.135.0 - 204.79.135.255
+Microsoft Corp MICROSOFT-PLACEWARE-1 (NET-204-79-179-0-1) 204.79.179.0 - 204.79.179.255
+Microsoft Corp MICROSOFT11 (NET-204-79-180-0-1) 204.79.180.0 - 204.79.181.255
+Microsoft Corp MICROSOFT-PLACEWARE-2 (NET-204-79-188-0-1) 204.79.188.0 - 204.79.188.255
+Microsoft Corp MICROSOFT13 (NET-204-79-195-0-1) 204.79.195.0 - 204.79.197.255
+Microsoft Corp MICROSOFT17 (NET-199-6-92-0-1) 199.6.92.0 - 199.6.94.255
+Microsoft Corp MICROSOFT-2 (NET-204-79-7-0-1) 204.79.7.0 - 204.79.7.255
+Microsoft Corp MICROSOFT-NET1 (NET-204-79-27-0-1) 204.79.27.0 - 204.79.27.255
+Microsoft Corp MICROSOFT2 (NET-198-180-74-0-1) 198.180.74.0 - 198.180.75.255
+Microsoft Corp MICROSOFT3 (NET-198-180-95-0-1) 198.180.95.0 - 198.180.97.255
+Microsoft Corp MICROSOFT28 (NET-204-231-236-0-1) 204.231.236.0 - 204.231.236.255
+Microsoft Corp MICROSOFT29 (NET-205-248-10-0-1) 205.248.10.0 - 205.248.15.255
+Microsoft Corp SPRINT-CDA33F (NET-205-163-63-0-1) 205.163.63.0 - 205.163.63.255
+Microsoft Corp SPRINT-CDA33E (NET-205-163-62-0-1) 205.163.62.0 - 205.163.62.255
+Microsoft Corp SPRINT-CDA39F (NET-205-163-144-0-1) 205.163.144.0 - 205.163.159.255
+Microsoft Corp MICROSOFT30 (NET-205-248-41-0-1) 205.248.41.0 - 205.248.43.255
+Microsoft Corp MICROSOFT31 (NET-205-248-50-0-1) 205.248.50.0 - 205.248.51.255
+Microsoft Corp MICROSOFT32 (NET-205-248-61-0-1) 205.248.61.0 - 205.248.63.255
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+Microsoft Corp Q0903-67-132-133-96 (NET-67-132-133-96-1) 67.132.133.96 - 67.132.133.103
+Microsoft Corp MICROSOFT-IPV6-BLK (NET6-2001-4898-1) 2001:4898:0000:0000:0000:0000:0000:0000 - 2001:4898:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF
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+Microsoft Licensing SBC0671201322080208
diff --git a/contrib/ipfilter/test/regress/p7.nat b/contrib/ipfilter/test/regress/p7.nat
new file mode 100644
index 000000000000..3c3fa7c1874f
--- /dev/null
+++ b/contrib/ipfilter/test/regress/p7.nat
@@ -0,0 +1 @@
+rewrite in on bge0 proto tcp from any to any port = 80 -> src 0/0 dst dstlist/servers;
diff --git a/contrib/ipfilter/test/regress/p7.pool b/contrib/ipfilter/test/regress/p7.pool
new file mode 100644
index 000000000000..451b374dfd1f
--- /dev/null
+++ b/contrib/ipfilter/test/regress/p7.pool
@@ -0,0 +1,2 @@
+pool nat/dstlist (name servers; policy weighted connection;)
+	{ 1.1.1.2; 1.1.1.4; 1.1.1.5; 1.1.1.9; };
diff --git a/contrib/ipfilter/test/regress/p9.nat b/contrib/ipfilter/test/regress/p9.nat
new file mode 100644
index 000000000000..3c3fa7c1874f
--- /dev/null
+++ b/contrib/ipfilter/test/regress/p9.nat
@@ -0,0 +1 @@
+rewrite in on bge0 proto tcp from any to any port = 80 -> src 0/0 dst dstlist/servers;
diff --git a/contrib/ipfilter/test/regress/p9.pool b/contrib/ipfilter/test/regress/p9.pool
new file mode 100644
index 000000000000..c452ffc681b6
--- /dev/null
+++ b/contrib/ipfilter/test/regress/p9.pool
@@ -0,0 +1,2 @@
+pool nat/dstlist (name servers; policy round-robin;)
+	{ 1.1.1.2; 1.1.1.4; 1.1.1.5; 1.1.1.9; };
diff --git a/contrib/ipfilter/test/test.format b/contrib/ipfilter/test/test.format
index dfc3f35b619a..64f7d9b3202c 100644
--- a/contrib/ipfilter/test/test.format
+++ b/contrib/ipfilter/test/test.format
@@ -1,6 +1,6 @@
-#test input-format output-format
+#test input-format output-format options
 bpf-f1 text text
-bpf1 text ipf
+bpf1 text text
 f1 text text
 f2 text text
 f3 text text
@@ -18,9 +18,11 @@ f14 text text
 f15 text text
 f16 text text
 f17 hex hex
-f18 text text
-f19 text text fr_statemax=3
+f18 text text -D
+f19 text text state_max=3
 f20 text text
+f21 hex text
+f22 hex text
 i1 text ipf
 i2 text ipf
 i3 text ipf
@@ -42,17 +44,26 @@ i18 text ipf
 i19 text ipf
 i20 text ipf
 i21 text ipf
+i22 text ipf
+i23 text ipf
 in1 text text
 in2 text text
 in3 text text
 in4 text text
 in5 text text
 in6 text text
+in7 text text
+in8 text text
+in100 text text
+in101 text text
+in102 text text
 ip1 text text
 ip2 text text
+ip3 text text
 ipv6.1 hex hex
 ipv6.2 hex hex
 ipv6.3 hex hex
+ipv6.4 hex hex
 ipv6.5 hex hex
 l1 hex hex
 n1 text text
@@ -62,31 +73,40 @@ n4 text text
 n5 text text
 n6 text text
 n7 text text
-n8 hex hex fr_update_ipid=0
-n9 hex hex fr_update_ipid=0
-n10 hex hex fr_update_ipid=0
+n8 hex hex update_ipid=0
+n9 hex hex update_ipid=0
+n10 hex hex update_ipid=0
 n11 text text
-n12 hex hex fr_update_ipid=0
-n13 text text
-n14 text text
-ni1 hex hex fr_update_ipid=1
-ni2 hex hex fr_update_ipid=1
-ni3 hex hex fr_update_ipid=1
-ni4 hex hex fr_update_ipid=1
-ni5 hex hex fr_update_ipid=1
-ni6 hex hex fr_update_ipid=1
-ni7 hex hex fr_update_ipid=1
-ni8 hex hex fr_update_ipid=1
-ni9 hex hex fr_update_ipid=1
-ni10 hex hex fr_update_ipid=1
-ni11 hex hex fr_update_ipid=1
-ni12 hex hex fr_update_ipid=1
-ni13 hex hex fr_update_ipid=1
-ni14 hex hex fr_update_ipid=1
-ni15 hex hex fr_update_ipid=1
-ni16 hex hex fr_update_ipid=1
-ni19 hex hex fr_update_ipid=0
-ni20 hex hex fr_update_ipid=0
+n12 hex hex update_ipid=0 -v
+n15 text text update_ipid=0
+n100 text text
+n101 text text
+n102 text text
+n103 text text
+n104 hex hex update_ipid=0
+n105 hex hex update_ipid=0
+n106 hex hex update_ipid=0
+n200 hex hex update_ipid=0
+ni1 hex hex update_ipid=1
+ni2 hex hex update_ipid=1
+ni3 hex hex update_ipid=1
+ni4 hex hex update_ipid=1
+ni5 hex hex update_ipid=1
+ni6 hex text update_ipid=1 -D
+ni7 hex hex update_ipid=1
+ni8 hex hex update_ipid=1
+ni9 hex hex update_ipid=1
+ni10 hex hex update_ipid=1
+ni11 hex hex update_ipid=1
+ni12 hex hex update_ipid=1
+ni13 hex hex update_ipid=1
+ni14 hex hex update_ipid=1
+ni15 hex hex update_ipid=1
+ni16 hex hex update_ipid=1
+ni17 text text
+ni18 text text
+ni19 hex hex update_ipid=0
+ni20 hex hex update_ipid=0 -D
 ni21 text text
 ni23 text text -D
 p1 text text
@@ -94,6 +114,35 @@ p2 text text
 p3 text text
 p4 text text
 p5 text text
+p6 text text
+p7 text text
+p9 text text
+p10 text text
+p11 text text
+p12 text text
+p13 text text
 n16 hex hex -D
+n17 hex hex -D
 f24 hex text
 ipv6.6 hex text
+f25 hex text -D
+f26 text text
+f27 hex text
+n1_6 text text -6
+n2_6 text text -6
+n4_6 text text -6
+n5_6 text text -6
+n6_6 text text -6
+n7_6 text text -6
+n8_6 hex hex -6D
+n9_6 hex hex -6D
+n11_6 text text -6
+n12_6 hex hex -D6
+n15_6 text text -6
+n17_6 hex hex -6
+n13 text text
+n14 text text
+n18 text text -D
+f28 text text
+f29 text text
+f30 text text
diff --git a/contrib/ipfilter/test/vfycksum.pl b/contrib/ipfilter/test/vfycksum.pl
index b3a20be0cf24..0272e4b867ce 100755
--- a/contrib/ipfilter/test/vfycksum.pl
+++ b/contrib/ipfilter/test/vfycksum.pl
@@ -19,82 +19,71 @@ sub dosum {
 	local($lsum) = $seed;
 
 	for ($idx = $start, $lsum = $seed; $idx < $max; $idx++) {
+#printf "%#x += %#x\n", $lsum, $bytes[$idx];
 		$lsum += $bytes[$idx];
 	}
-	$lsum = ($lsum & 0xffff) + ($lsum >> 16);
+	while ($lsum > 0xffff) {
+		$lsum = ($lsum & 0xffff) + ($lsum >> 16);
+	}
 	$lsum = ~$lsum & 0xffff;
 	return $lsum;
 }
 
-sub ipv4check {
-	local($base) = $_[0];
-	$hl = $bytes[$base] / 256;
-	return if (($hl >> 4) != 4);	# IPv4 ?
-	$hl &= 0xf;
-	$hl <<= 1;			# get the header length in 16bit words
 
-	$hs = &dosum(0, $base, $base + $hl);
-	$osum = $bytes[$base + 5];
+sub ipv4addrsum {
+	local($b) = $_[0];
+	local($as) = 0;
 
-	if ($hs != 0) {
-		$bytes[$base + 5] = 0;
-		$hs2 = &dosum(0, $base, $base + $hl);
-		$bytes[$base + 5] = $osum;
-		printf " IP: ($hl,%x) %x != %x", $hs, $osum, $hs2;
-	} else {
-		print " IP($base): ok ";
-	}
-
-	#
-	# Recognise TCP & UDP and calculate checksums for each of these.
-	#
-	if (($bytes[$base + 4] & 0xff) == 6) {
-		&tcpcheck($base);
-	}
-
-	if (($bytes[$base + 4] & 0xff) == 17) {
-		&udpcheck($base);
-	}
+	$as += $bytes[$b + 6];	# source address
+	$as += $bytes[$b + 7];
+	$as += $bytes[$b + 8];	# destination address
+	$as += $bytes[$b + 9];
+	return ($as);
+}
 
-	if (($bytes[$base + 4] & 0xff) == 1) {
-		&icmpcheck($base);
-	}
-	if ($base == 0) {
-		print "\n";
-	}
+sub ipv6addrsum {
+	local($b) = $_[0];
+	local($as) = 0;
+
+	$as += $bytes[$b + 4];	# source address
+	$as += $bytes[$b + 5];
+	$as += $bytes[$b + 6];
+	$as += $bytes[$b + 7];
+	$as += $bytes[$b + 8];
+	$as += $bytes[$b + 9];
+	$as += $bytes[$b + 10];
+	$as += $bytes[$b + 11];
+	$as += $bytes[$b + 12];	# destination address
+	$as += $bytes[$b + 13];
+	$as += $bytes[$b + 14];
+	$as += $bytes[$b + 15];
+	$as += $bytes[$b + 16];
+	$as += $bytes[$b + 17];
+	$as += $bytes[$b + 18];
+	$as += $bytes[$b + 19];
+	return ($as);
 }
 
-sub tcpcheck {
+sub tcpcommon {
 	local($base) = $_[0];
-	local($hl) = $bytes[$base] / 256;
-	return if (($hl >> 4) != 4);
-	return if ($bytes[$base + 3] & 0x1fff);
-	$hl &= 0xf;
-	$hl <<= 1;
+	local($hl) = $_[1];
+	local($hs) = $_[2];
+	local($lenoffset) = $_[3];
 
-	local($hs2);
-	local($hs) = 6;	# TCP
-	local($len) = $bytes[$base + 1] - ($hl << 1);
-	$hs += $len;
-	$hs += $bytes[$base + 6];	# source address
-	$hs += $bytes[$base + 7];
-	$hs += $bytes[$base + 8];	# destination address
-	$hs += $bytes[$base + 9];
-	local($tcpsum) = $hs;
-
-	local($thl) = $bytes[$base + $hl + 6] >> 8;
+	local($thl) = $bytes[$base + $hl + 6];
 	$thl &= 0xf0;
 	$thl >>= 2;
 
-	$x = $bytes[$base + 1];
-	$y = ($cnt - $base) * 2;
-	$z = 0;
-	if ($bytes[$base + 1] > ($cnt - $base) * 2) {
+	local($x) = $bytes[$base + $lenoffset];
+	local($y) = ($cnt - $base) * 2;
+	local($z) = 0;
+
+	if ($bytes[$base + $lenoffset] > ($cnt - $base) * 2) {
 		print "[cnt=$cnt base=$base]";
-		$x = $bytes[$base + 1];
+		$x = $bytes[$base + $lenoffset];
 		$y = ($cnt - $base) * 2;
 		$z = 1;
-	} elsif (($cnt - $base) * 2 < $hl + 20) {
+	} elsif (($cnt - $base) * 2 < $hl + $hl) {
 		$x = ($cnt - $base) * 2;
 		$y = $hl + 20;
 		$z = 2;
@@ -106,6 +95,10 @@ sub tcpcheck {
 		$x = ($cnt - $base) * 2;
 		$y = $len;
 		$z = 4;
+	} elsif (($cnt - $base) * 2 < 20) {
+		$x = ($cnt - $base) * 2;
+		$y = $len;
+		$z = 5;
 	}
 
 	if ($z) {
@@ -115,11 +108,11 @@ sub tcpcheck {
 	}
 
 	local($tcpat) = $base + $hl;
-	$hs = &dosum($tcpsum, $tcpat, $cnt);
+	$hs = &dosum($_[2], $tcpat, $cnt);
 	if ($hs != 0) {
 		local($osum) = $bytes[$tcpat + 8];
 		$bytes[$base + $hl + 8] = 0;
-		$hs2 = &dosum($tcpsum, $tcpat, $cnt);
+		local($hs2) = &dosum($_[2], $tcpat, $cnt);
 		$bytes[$tcpat + 8] = $osum;
 		printf " TCP: (%x) %x != %x", $hs, $osum, $hs2;
 	} else {
@@ -127,23 +120,10 @@ sub tcpcheck {
 	}
 }
 
-sub udpcheck {
+sub udpcommon {
 	local($base) = $_[0];
-	local($hl) = $bytes[0] / 256;
-	return if (($hl >> 4) != 4);
-	return if ($bytes[3] & 0x1fff);
-	$hl &= 0xf;
-	$hl <<= 1;
-
-	local($hs2);
-	local($hs) = 17;	# UDP
-	local($len) = $bytes[$base + 1] - ($hl << 1);
-	$hs += $len;
-	$hs += $bytes[$base + 6];	# source address
-	$hs += $bytes[$base + 7];
-	$hs += $bytes[$base + 8];	# destination address
-	$hs += $bytes[$base + 9];
-	local($udpsum) = $hs;
+	local($hl) = $_[1];
+	local($hs) = $_[2];
 
 	if ($bytes[$base + 1] > ($cnt - $base) * 2) {
 		print " UDP: missing data(1)";
@@ -168,7 +148,7 @@ sub udpcheck {
 		printf " UDP: => %x", $hs;
 	} elsif ($hs != 0) {
 		$bytes[$udpat + 3] = 0;
-		$hs2 = &dosum($udpsum, $udpat, $cnt);
+		local($hs2) = &dosum($udpsum, $udpat, $cnt);
 		$bytes[$udpat + 3] = $osum;
 		printf " UDP: (%x) %x != %x", $hs, $osum, $hs2;
 	} else {
@@ -176,6 +156,156 @@ sub udpcheck {
 	}
 }
 
+sub ipv6check {
+	local($base) = $_[0];
+	$hl = $bytes[$base] / 256;
+	return if (($hl >> 4) != 6);	# IPv4 ?
+	$hl = 40;
+
+	print " IPv6($base): ok ";
+
+	if (($bytes[$base + 3] >> 8) == 6) {
+		&tcpcheck6($base);
+	} elsif (($bytes[$base + 3] >> 8) == 58) {
+		&icmpcheck6($base);
+	}
+	print "\n";
+}
+
+sub tcpcheck6 {
+	local($base) = $_[0];
+	local($hl) = $bytes[$base] / 256;
+	return if (($hl >> 4) != 6);
+	$hl = 20;
+
+	local($hs) = 6;	# TCP
+	local($len) = $bytes[$base + 2];
+	$hs += $len;
+	$hs += &ipv6addrsum($base);
+
+	&tcpcommon($base, $hl, $hs, 2);
+}
+
+sub icmpcheck6 {
+	local($base) = $_[0];
+	local($hl) = 20;
+
+	local($hs) = 58;	# ICMP6
+	local($len) = $bytes[$base + 2];
+	$hs += $len;
+	$hs += &ipv6addrsum($base);
+
+	local($len) = $bytes[$base + 1] - ($hl << 1);
+
+	if ($bytes[$base + 2] > ($cnt - $base) * 2) {
+		print " ICMPv6: missing data(1)";
+		return;
+	} elsif ($bytes[$base + 2] < 8) {
+		print " ICMPv6: missing data(2)";
+		return;
+	}
+
+	local($osum) = $bytes[$base + $hl + 1];
+	$bytes[$base + $hl + 1] = 0;
+	local($hs2) = &dosum($hs, $base + $hl, $cnt);
+	$bytes[$base + $hl + 1] = $osum;
+
+	if ($osum != $hs2) {
+		printf " ICMPv6: (%x) %x != %x", $hs, $osum, $hs2;
+	} else {
+		print " ICMPv6: ok";
+	}
+#	if ($base == 0) {
+#		$type = $bytes[$hl] >> 8;
+#		if ($type == 3 || $type == 4 || $type == 5 ||
+#		    $type == 11 || $type == 12) {
+#			&ipv4check($hl + 4);
+#		}
+#	}
+}
+
+sub ipv4check {
+	local($base) = $_[0];
+	$hl = $bytes[$base] / 256;
+	if (($hl >> 4) == 6) {
+		&ipv6check($_[0]);
+	}
+	return if (($hl >> 4) != 4);	# IPv4 ?
+	$hl &= 0xf;
+	$hl <<= 1;			# get the header length in 16bit words
+
+	$hs = &dosum(0, $base, $base + $hl);
+	$osum = $bytes[$base + 5];
+
+	if ($hs != 0) {
+		$bytes[$base + 5] = 0;
+		$hs2 = &dosum(0, $base, $base + $hl);
+		$bytes[$base + 5] = $osum;
+		printf " IPv4: ($hl,%x) %x != %x", $hs, $osum, $hs2;
+	} else {
+		print " IPv4($base): ok ";
+	}
+
+	#
+	# Recognise TCP & UDP and calculate checksums for each of these.
+	#
+	if (($bytes[$base + 4] & 0xff) == 4) {
+		&ipv4check($hl);
+	}
+	if (($bytes[$base + 4] & 0xff) == 6) {
+		&tcpcheck($base);
+	}
+
+	if (($bytes[$base + 4] & 0xff) == 17) {
+		&udpcheck($base);
+	}
+
+	if (($bytes[$base + 4] & 0xff) == 1) {
+		&icmpcheck($base);
+	}
+	if ($base == 0) {
+		print "\n";
+	}
+}
+
+sub tcpcheck {
+	local($base) = $_[0];
+	local($hl) = $bytes[$base] / 256;
+	return if (($hl >> 4) != 4);
+	if ($bytes[$base + 3] & 0x3fff) {
+		print " TCP: fragment";
+		return;
+	}
+	$hl &= 0xf;
+	$hl <<= 1;
+
+	local($hs) = 6;	# TCP
+	local($len) = $bytes[$base + 1] - ($hl << 1);
+	$hs += $len;
+	$hs += &ipv4addrsum($base);
+
+	&tcpcommon($base, $hl, $hs, 1);
+}
+
+sub udpcheck {
+	local($base) = $_[0];
+	local($hl) = $bytes[0] / 256;
+	return if (($hl >> 4) != 4);
+	if ($bytes[$base + 3] & 0x3fff) {
+		print " UDP: fragment";
+		return;
+	}
+	$hl &= 0xf;
+	$hl <<= 1;
+
+	local($hs) = 17;	# UDP
+	local($len) = $bytes[$base + 1] - ($hl << 1);
+	$hs += $len;
+	$hs += &ipv4addrsum($base);
+	local($udpsum) = $hs;
+	&udpcommon($base, $hl, $hs);
+}
+
 sub icmpcheck {
 	local($base) = $_[0];
 	local($hl) = $bytes[$base + 0] / 256;
diff --git a/contrib/ipfilter/todo b/contrib/ipfilter/todo
index 5b2c05905214..3f558d1f603f 100644
--- a/contrib/ipfilter/todo
+++ b/contrib/ipfilter/todo
@@ -21,14 +21,6 @@ time permitting:
 
 * record buffering for TCP/UDP
 
-* modular application proxying
--done
-
-* allow multiple ip addresses in a source route list for ipsend
-
-* port IP Filter to Linux
-Not in this century.
-
 * document bimap
 
 * document NAT rule order processing
@@ -56,14 +48,14 @@ I would also love to see a more extensive NAT.  It can choose to do
 rdr and map based on saddr, daddr, sport and dport.  (Does the kernel
 module already have functionality for that and it just needs support in
 the userland ipnat?)
--sort of done
+-done
 
-        * intrusion detection 
-                detection of port scans 
+        * intrusion detection
+                detection of port scans
                 detection of multiple connection attempts
-                
+
         * support for multiple log files
-                i.e. all connections to ftp and telnet logged to 
+                i.e. all connections to ftp and telnet logged to
                         a seperate log file
 
         * multiple levels of log severity with E-mail notification
diff --git a/contrib/ipfilter/tools/BNF.ipf b/contrib/ipfilter/tools/BNF.ipf
index 0e8433291d1c..0740c5855af9 100644
--- a/contrib/ipfilter/tools/BNF.ipf
+++ b/contrib/ipfilter/tools/BNF.ipf
@@ -66,7 +66,7 @@ facility = "kern" | "user" | "mail" | "daemon" | "auth" | "syslog" |
 	   "audit" | "logalert" | "local0" | "local1" | "local2" |
 	   "local3" | "local4" | "local5" | "local6" | "local7" .
 priority = "emerg" | "alert" | "crit" | "err" | "warn" | "notice" |
-	   "info" | "debug" . 
+	   "info" | "debug" .
 
 hexnumber = "0" "x" hexstring .
 hexstring = hexdigit [ hexstring ] .
diff --git a/contrib/ipfilter/tools/Makefile b/contrib/ipfilter/tools/Makefile
index 43ec1a897b83..ce1ab0e6fc22 100644
--- a/contrib/ipfilter/tools/Makefile
+++ b/contrib/ipfilter/tools/Makefile
@@ -1,8 +1,5 @@
-#
-# Copyright (C) 1993-2001 by Darren Reed.
-#
-# See the IPFILTER.LICENCE file for details on licencing.
-#
+YACC=yacc -v
+
 DEST=.
 
 all: $(DEST)/ipf_y.c $(DEST)/ipf_y.h $(DEST)/ipf_l.c \
@@ -16,7 +13,7 @@ all: $(DEST)/ipf_y.c $(DEST)/ipf_y.h $(DEST)/ipf_l.c \
 $(DEST)/ipf_y.h: $(DEST)/ipf_y.c
 
 $(DEST)/ipf_y.c: ipf_y.y
-	yacc -d ipf_y.y
+	$(YACC) -d ipf_y.y
 	sed -e 's/yy/ipf_yy/g' -e 's/y.tab.h/ipf_y.c/' \
 	    -e 's/"ipf_y.y"/"..\/tools\/ipf_y.y"/' \
 	    y.tab.c > $(DEST)/ipf_y.c
@@ -30,7 +27,7 @@ $(DEST)/ipf_l.c: lexer.c
 $(DEST)/ipmon_y.n: $(DEST)/ipmon_y.c
 
 $(DEST)/ipmon_y.c $(DEST)/ipmon_y.h: ipmon_y.y
-	yacc -d ipmon_y.y
+	$(YACC) -d ipmon_y.y
 	sed -e 's/yy/ipmon_yy/g' -e 's/"ipmon_y.y"/"..\/tools\/ipmon_y.y"/' \
 	    y.tab.c > $(DEST)/ipmon_y.c
 	sed -e 's/yy/ipmon_yy/g' y.tab.h > $(DEST)/ipmon_y.h
@@ -43,7 +40,7 @@ $(DEST)/ipmon_l.c: lexer.c
 $(DEST)/ipscan_y.h: $(DEST)/ipscan_y.c
 
 $(DEST)/ipscan_y.c $(DEST)/ipscan_y.h: ipscan_y.y
-	yacc -d ipscan_y.y
+	$(YACC) -d ipscan_y.y
 	sed -e 's/yy/ipscan_yy/g' \
 	    -e 's/"ipscan_y.y"/"..\/tools\/ipscan_y.y"/' \
 	    y.tab.c > $(DEST)/ipscan_y.c
@@ -57,7 +54,7 @@ $(DEST)/ipscan_l.c: lexer.c
 $(DEST)/ippool_y.h: $(DEST)/ippool_y.c
 
 $(DEST)/ippool_y.c $(DEST)/ippool_y.h: ippool_y.y
-	yacc -d ippool_y.y
+	$(YACC) -d ippool_y.y
 	sed -e 's/yy/ippool_yy/g' -e 's/"ippool_y.y"/"..\/tools\/ippool_y.y"/' \
 	    y.tab.c > $(DEST)/ippool_y.c
 	sed -e 's/yy/ippool_yy/g' y.tab.h > $(DEST)/ippool_y.h
@@ -70,7 +67,7 @@ $(DEST)/ippool_l.c: lexer.c
 $(DEST)/ipnat_y.h: $(DEST)/ipnat_y.c
 
 $(DEST)/ipnat_y.c $(DEST)/ipnat_y.h: ipnat_y.y
-	yacc -d ipnat_y.y
+	$(YACC) -d ipnat_y.y
 	sed -e 's/yy/ipnat_yy/g' -e 's/y.tab.c/ipnat_y.c/' \
 	    -e s/\"ipnat_y.y\"/\"..\\/tools\\/ipnat_y.y\"/ \
 	    y.tab.c > $(DEST)/ipnat_y.c
diff --git a/contrib/ipfilter/tools/ipf.c b/contrib/ipfilter/tools/ipf.c
index fe9fec2581ec..dd601426debd 100644
--- a/contrib/ipfilter/tools/ipf.c
+++ b/contrib/ipfilter/tools/ipf.c
@@ -1,7 +1,7 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2001-2006 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  */
@@ -16,12 +16,13 @@
 #endif
 #include "ipf.h"
 #include <fcntl.h>
+#include <ctype.h>
 #include <sys/ioctl.h>
 #include "netinet/ipl.h"
 
 #if !defined(lint)
 static const char sccsid[] = "@(#)ipf.c	1.23 6/5/96 (C) 1993-2000 Darren Reed";
-static const char rcsid[] = "@(#)$Id: ipf.c,v 1.35.2.8 2007/05/10 06:12:01 darrenr Exp $";
+static const char rcsid[] = "@(#)$Id$";
 #endif
 
 #if !defined(__SVR4) && defined(__GNUC__)
@@ -40,23 +41,30 @@ int	main __P((int, char *[]));
 int	opts = 0;
 int	outputc = 0;
 int	use_inet6 = 0;
-
-static	void	procfile __P((char *, char *)), flushfilter __P((char *));
-static	void	set_state __P((u_int)), showstats __P((friostat_t *));
-static	void	packetlogon __P((char *)), swapactive __P((void));
+int	exitstatus = 0;
+
+static	void	procfile __P((char *));
+static	void	flushfilter __P((char *, int *));
+static	void	set_state __P((u_int));
+static	void	showstats __P((friostat_t *));
+static	void	packetlogon __P((char *));
+static	void	swapactive __P((void));
 static	int	opendevice __P((char *, int));
 static	void	closedevice __P((void));
 static	char	*ipfname = IPL_NAME;
 static	void	usage __P((void));
 static	int	showversion __P((void));
 static	int	get_flags __P((void));
-static	void	ipf_interceptadd __P((int, ioctlfunc_t, void *));
+static	int	ipf_interceptadd __P((int, ioctlfunc_t, void *));
 
 static	int	fd = -1;
 static	ioctlfunc_t	iocfunctions[IPL_LOGSIZE] = { ioctl, ioctl, ioctl,
 						      ioctl, ioctl, ioctl,
 						      ioctl, ioctl };
 
+/* XXX	The following was added to satisfy a rescue/rescue/ build
+   XXX	requirement.  */
+int	nohdrfields;
 
 static void usage()
 {
@@ -68,25 +76,28 @@ static void usage()
 
 
 int main(argc,argv)
-int argc;
-char *argv[];
+	int argc;
+	char *argv[];
 {
-	int c;
+	int c, *filter = NULL;
 
 	if (argc < 2)
 		usage();
 
-	while ((c = getopt(argc, argv, "6Ac:dDEf:F:Il:noPrRsT:vVyzZ")) != -1) {
+	assigndefined(getenv("IPF_PREDEFINED"));
+
+	while ((c = getopt(argc, argv, "46Ac:dDEf:F:Il:m:noPrRsT:vVyzZ")) != -1) {
 		switch (c)
 		{
 		case '?' :
 			usage();
 			break;
-#ifdef	USE_INET6
+		case '4' :
+			use_inet6 = -1;
+			break;
 		case '6' :
 			use_inet6 = 1;
 			break;
-#endif
 		case 'A' :
 			opts &= ~OPT_INACTIVE;
 			break;
@@ -104,10 +115,10 @@ char *argv[];
 			opts ^= OPT_DEBUG;
 			break;
 		case 'f' :
-			procfile(argv[0], optarg);
+			procfile(optarg);
 			break;
 		case 'F' :
-			flushfilter(optarg);
+			flushfilter(optarg, filter);
 			break;
 		case 'I' :
 			opts ^= OPT_INACTIVE;
@@ -115,8 +126,11 @@ char *argv[];
 		case 'l' :
 			packetlogon(optarg);
 			break;
+		case 'm' :
+			filter = parseipfexpr(optarg, NULL);
+			break;
 		case 'n' :
-			opts ^= OPT_DONOTHING;
+			opts ^= OPT_DONOTHING|OPT_DONTOPEN;
 			break;
 		case 'o' :
 			break;
@@ -161,14 +175,14 @@ char *argv[];
 	if (fd != -1)
 		(void) close(fd);
 
-	return(0);
+	return(exitstatus);
 	/* NOTREACHED */
 }
 
 
 static int opendevice(ipfdev, check)
-char *ipfdev;
-int check;
+	char *ipfdev;
+	int check;
 {
 	if (opts & OPT_DONOTHING)
 		return -2;
@@ -184,7 +198,7 @@ int check;
 	if (fd == -1)
 		if ((fd = open(ipfdev, O_RDWR)) == -1)
 			if ((fd = open(ipfdev, O_RDONLY)) == -1)
-				perror("open device");
+				ipferror(fd, "open device");
 	return fd;
 }
 
@@ -202,7 +216,7 @@ static	int	get_flags()
 
 	if ((opendevice(ipfname, 1) != -2) &&
 	    (ioctl(fd, SIOCGETFF, &i) == -1)) {
-		perror("SIOCGETFF");
+		ipferror(fd, "SIOCGETFF");
 		return 0;
 	}
 	return i;
@@ -210,22 +224,24 @@ static	int	get_flags()
 
 
 static	void	set_state(enable)
-u_int	enable;
+	u_int	enable;
 {
-	if (opendevice(ipfname, 0) != -2)
+	if (opendevice(ipfname, 0) != -2) {
 		if (ioctl(fd, SIOCFRENB, &enable) == -1) {
-			if (errno == EBUSY)
+			if (errno == EBUSY) {
 				fprintf(stderr,
 					"IP FIlter: already initialized\n");
-			else
-				perror("SIOCFRENB");
+			} else {
+				ipferror(fd, "SIOCFRENB");
+			}
 		}
+	}
 	return;
 }
 
 
-static	void	procfile(name, file)
-char	*name, *file;
+static	void	procfile(file)
+	char	*file;
 {
 	(void) opendevice(ipfname, 1);
 
@@ -241,20 +257,22 @@ char	*name, *file;
 }
 
 
-static void ipf_interceptadd(fd, ioctlfunc, ptr)
-int fd;
-ioctlfunc_t ioctlfunc;
-void *ptr;
+static int ipf_interceptadd(fd, ioctlfunc, ptr)
+	int fd;
+	ioctlfunc_t ioctlfunc;
+	void *ptr;
 {
 	if (outputc)
 		printc(ptr);
 
-	ipf_addrule(fd, ioctlfunc, ptr);
+	if (ipf_addrule(fd, ioctlfunc, ptr) != 0)
+		exitstatus = 1;
+	return 0;
 }
 
 
 static void packetlogon(opt)
-char	*opt;
+	char	*opt;
 {
 	int	flag, xfd, logopt, change = 0;
 
@@ -293,7 +311,7 @@ char	*opt;
 	if (change == 1) {
 		if (opendevice(ipfname, 1) != -2 &&
 		    (ioctl(fd, SIOCSETFF, &flag) != 0))
-			perror("ioctl(SIOCSETFF)");
+			ipferror(fd, "ioctl(SIOCSETFF)");
 	}
 
 	if ((opts & (OPT_DONOTHING|OPT_VERBOSE)) == OPT_VERBOSE) {
@@ -308,11 +326,11 @@ char	*opt;
 		if (xfd >= 0) {
 			logopt = 0;
 			if (ioctl(xfd, SIOCGETLG, &logopt))
-				perror("ioctl(SIOCGETLG)");
+				ipferror(fd, "ioctl(SIOCGETLG)");
 			else {
 				logopt = 1 - logopt;
 				if (ioctl(xfd, SIOCSETLG, &logopt))
-					perror("ioctl(SIOCSETLG)");
+					ipferror(xfd, "ioctl(SIOCSETLG)");
 			}
 			close(xfd);
 		}
@@ -325,11 +343,11 @@ char	*opt;
 		if (xfd >= 0) {
 			logopt = 0;
 			if (ioctl(xfd, SIOCGETLG, &logopt))
-				perror("ioctl(SIOCGETLG)");
+				ipferror(xfd, "ioctl(SIOCGETLG)");
 			else {
 				logopt = 1 - logopt;
 				if (ioctl(xfd, SIOCSETLG, &logopt))
-					perror("ioctl(SIOCSETLG)");
+					ipferror(xfd, "ioctl(SIOCSETLG)");
 			}
 			close(xfd);
 		}
@@ -337,8 +355,9 @@ char	*opt;
 }
 
 
-static	void	flushfilter(arg)
-char	*arg;
+static void flushfilter(arg, filter)
+	char *arg;
+	int *filter;
 {
 	int	fl = 0, rem;
 
@@ -359,20 +378,33 @@ char	*arg;
 
 		if (!(opts & OPT_DONOTHING)) {
 			if (use_inet6) {
-				if (ioctl(fd, SIOCIPFL6, &fl) == -1) {
-					perror("ioctl(SIOCIPFL6)");
-					exit(1);
+				fprintf(stderr,
+					"IPv6 rules are no longer seperate\n");
+			} else if (filter != NULL) {
+				ipfobj_t obj;
+
+				obj.ipfo_rev = IPFILTER_VERSION;
+				obj.ipfo_size = filter[0] * sizeof(int);
+				obj.ipfo_type = IPFOBJ_IPFEXPR;
+				obj.ipfo_ptr = filter;
+				if (ioctl(fd, SIOCMATCHFLUSH, &obj) == -1) {
+					ipferror(fd, "ioctl(SIOCMATCHFLUSH)");
+					fl = -1;
+				} else {
+					fl = obj.ipfo_retval;
 				}
 			} else {
 				if (ioctl(fd, SIOCIPFFL, &fl) == -1) {
-					perror("ioctl(SIOCIPFFL)");
+					ipferror(fd, "ioctl(SIOCIPFFL)");
 					exit(1);
 				}
 			}
 		}
-		if ((opts & (OPT_DONOTHING|OPT_VERBOSE)) == OPT_VERBOSE) {
+		if ((opts & (OPT_DONOTHING|OPT_DEBUG)) == OPT_DEBUG) {
 			printf("remove flags %s (%d)\n", arg, rem);
-			printf("removed %d entries\n", fl);
+		}
+		if ((opts & (OPT_DONOTHING|OPT_VERBOSE)) == OPT_VERBOSE) {
+			printf("%d state entries removed\n", fl);
 		}
 		closedevice();
 		return;
@@ -388,7 +420,7 @@ char	*arg;
 			perror("open(IPL_AUTH)");
 		else {
 			if (ioctl(fd, SIOCIPFFA, &fl) == -1)
-				perror("ioctl(SIOCIPFFA)");
+				ipferror(fd, "ioctl(SIOCIPFFA)");
 		}
 		closedevice();
 		return;
@@ -411,21 +443,23 @@ char	*arg;
 	if (!(opts & OPT_DONOTHING)) {
 		if (use_inet6) {
 			if (ioctl(fd, SIOCIPFL6, &fl) == -1) {
-				perror("ioctl(SIOCIPFL6)");
+				ipferror(fd, "ioctl(SIOCIPFL6)");
 				exit(1);
 			}
 		} else {
 			if (ioctl(fd, SIOCIPFFL, &fl) == -1) {
-				perror("ioctl(SIOCIPFFL)");
+				ipferror(fd, "ioctl(SIOCIPFFL)");
 				exit(1);
 			}
 		}
 	}
 
-	if ((opts & (OPT_DONOTHING|OPT_VERBOSE)) == OPT_VERBOSE) {
+	if ((opts & (OPT_DONOTHING|OPT_DEBUG)) == OPT_DEBUG) {
 		printf("remove flags %s%s (%d)\n", (rem & FR_INQUE) ? "I" : "",
 			(rem & FR_OUTQUE) ? "O" : "", rem);
-		printf("removed %d filter rules\n", fl);
+	}
+	if ((opts & (OPT_DONOTHING|OPT_VERBOSE)) == OPT_VERBOSE) {
+		printf("%d filter rules removed\n", fl);
 	}
 	return;
 }
@@ -436,7 +470,7 @@ static void swapactive()
 	int in = 2;
 
 	if (opendevice(ipfname, 1) != -2 && ioctl(fd, SIOCSWAPA, &in) == -1)
-		perror("ioctl(SIOCSWAPA)");
+		ipferror(fd, "ioctl(SIOCSWAPA)");
 	else
 		printf("Set %d now inactive\n", in);
 }
@@ -447,7 +481,7 @@ void ipf_frsync()
 	int frsyn = 0;
 
 	if (opendevice(ipfname, 1) != -2 && ioctl(fd, SIOCFRSYN, &frsyn) == -1)
-		perror("SIOCFRSYN");
+		ipferror(fd, "SIOCFRSYN");
 	else
 		printf("filter sync'd\n");
 }
@@ -466,7 +500,7 @@ void zerostats()
 
 	if (opendevice(ipfname, 1) != -2) {
 		if (ioctl(fd, SIOCFRZST, &obj) == -1) {
-			perror("ioctl(SIOCFRZST)");
+			ipferror(fd, "ioctl(SIOCFRZST)");
 			exit(-1);
 		}
 		showstats(&fio);
@@ -479,7 +513,7 @@ void zerostats()
  * read the kernel stats for packets blocked and passed
  */
 static void showstats(fp)
-friostat_t	*fp;
+	friostat_t	*fp;
 {
 	printf("bad packets:\t\tin %lu\tout %lu\n",
 			fp->f_st[0].fr_bad, fp->f_st[1].fr_bad);
@@ -495,9 +529,6 @@ friostat_t	*fp;
 			fp->f_st[0].fr_bpkl, fp->f_st[0].fr_ppkl);
 	printf("output packets logged:\tblocked %lu passed %lu\n",
 			fp->f_st[1].fr_bpkl, fp->f_st[1].fr_ppkl);
-	printf(" packets logged:\tinput %lu-%lu output %lu-%lu\n",
-			fp->f_st[0].fr_pkl, fp->f_st[0].fr_skip,
-			fp->f_st[1].fr_pkl, fp->f_st[1].fr_skip);
 }
 
 
@@ -523,7 +554,7 @@ static int showversion()
 	}
 
 	if (ioctl(vfd, SIOCGETFS, &ipfo)) {
-		perror("ioctl(SIOCGETFS)");
+		ipferror(vfd, "ioctl(SIOCGETFS)");
 		close(vfd);
 		return 1;
 	}
diff --git a/contrib/ipfilter/tools/ipf_y.y b/contrib/ipfilter/tools/ipf_y.y
index 82307dec0328..822e9a5ab0ca 100644
--- a/contrib/ipfilter/tools/ipf_y.y
+++ b/contrib/ipfilter/tools/ipf_y.y
@@ -1,7 +1,7 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2001-2006 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  */
@@ -28,18 +28,29 @@ extern	int	yydebug;
 extern	FILE	*yyin;
 extern	int	yylineNum;
 
-static	void	newrule __P((void));
-static	void	setipftype __P((void));
-static	u_32_t	lookuphost __P((char *));
+static	int	addname __P((frentry_t **, char *));
+static	frentry_t *addrule __P((void));
+static frentry_t *allocfr __P((void));
+static	void	build_dstaddr_af __P((frentry_t *, void *));
+static	void	build_srcaddr_af __P((frentry_t *, void *));
 static	void	dobpf __P((int, char *));
-static	void	resetaddr __P((void));
-static	struct	alist_s	*newalist __P((struct alist_s *));
+static	void	doipfexpr __P((char *));
+static	void	do_tuneint __P((char *, int));
+static	void	do_tunestr __P((char *, char *));
+static	void	fillgroup __P((frentry_t *));
+static	int	lookuphost __P((char *, i6addr_t *));
 static	u_int	makehash __P((struct alist_s *));
 static	int	makepool __P((struct alist_s *));
-static	frentry_t *addrule __P((void));
+static	struct	alist_s	*newalist __P((struct alist_s *));
+static	void	newrule __P((void));
+static	void	resetaddr __P((void));
+static	void	setgroup __P((frentry_t **, char *));
+static	void	setgrhead __P((frentry_t **, char *));
+static	void	seticmphead __P((frentry_t **, char *));
+static	void	setifname __P((frentry_t **, int, char *));
+static	void	setipftype __P((void));
 static	void	setsyslog __P((void));
 static	void	unsetsyslog __P((void));
-static	void	fillgroup __P((frentry_t *));
 
 frentry_t	*fr = NULL, *frc = NULL, *frtop = NULL, *frold = NULL;
 
@@ -52,52 +63,54 @@ static	int		nrules = 0;
 static	int		newlist = 0;
 static	int		added = 0;
 static	int		ipffd = -1;
-static	int		*yycont = 0;
-static	ioctlfunc_t	ipfioctl[IPL_LOGSIZE];
+static	int		*yycont = NULL;
+static	ioctlfunc_t	ipfioctls[IPL_LOGSIZE];
 static	addfunc_t	ipfaddfunc = NULL;
-static	struct	wordtab ipfwords[95];
-static	struct	wordtab	addrwords[4];
-static	struct	wordtab	maskwords[5];
-static	struct	wordtab icmpcodewords[17];
-static	struct	wordtab icmptypewords[16];
-static	struct	wordtab ipv4optwords[25];
-static	struct	wordtab ipv4secwords[9];
-static	struct	wordtab ipv6optwords[9];
-static	struct	wordtab logwords[33];
 
 %}
 %union	{
 	char	*str;
 	u_32_t	num;
-	struct	in_addr	ipa;
 	frentry_t	fr;
 	frtuc_t	*frt;
 	struct	alist_s	*alist;
 	u_short	port;
+	struct	in_addr	ip4;
 	struct	{
 		u_short	p1;
 		u_short	p2;
 		int	pc;
 	} pc;
-	struct	{
+	struct ipp_s {
+		int		type;
+		int		ifpos;
+		int		f;
+		int		v;
+		int		lif;
 		union	i6addr	a;
 		union	i6addr	m;
+		char		*name;
 	} ipp;
-	union	i6addr	ip6;
+	struct	{
+		i6addr_t	adr;
+		int		f;
+	} adr;
+	i6addr_t	ip6;
 	struct	{
 		char	*if1;
 		char	*if2;
 	} ifs;
+	char	gname[FR_GROUPLEN];
 };
 
 %type	<port>	portnum
 %type	<num>	facility priority icmpcode seclevel secname icmptype
 %type	<num>	opt compare range opttype flagset optlist ipv6hdrlist ipv6hdr
-%type	<num>	portc porteq
-%type	<ipa>	hostname ipv4 ipv4mask ipv4_16 ipv4_24
-%type	<ip6>	ipv6mask
+%type	<num>	portc porteq ipmask maskopts
+%type	<ip4>	ipv4 ipv4_16 ipv4_24
+%type	<adr>	hostname
 %type	<ipp>	addr ipaddr
-%type	<str>	servicename name interfacename
+%type	<str>	servicename name interfacename groupname
 %type	<pc>	portrange portcomp
 %type	<alist>	addrlist poollist
 %type	<ifs>	onname
@@ -109,30 +122,32 @@ static	struct	wordtab logwords[33];
 %token		YY_RANGE_OUT YY_RANGE_IN
 %token	<ip6>	YY_IPV6
 
+%token	IPFY_SET
 %token	IPFY_PASS IPFY_BLOCK IPFY_COUNT IPFY_CALL IPFY_NOMATCH
 %token	IPFY_RETICMP IPFY_RETRST IPFY_RETICMPASDST
 %token	IPFY_IN IPFY_OUT
 %token	IPFY_QUICK IPFY_ON IPFY_OUTVIA IPFY_INVIA
 %token	IPFY_DUPTO IPFY_TO IPFY_FROUTE IPFY_REPLY_TO IPFY_ROUTETO
-%token	IPFY_TOS IPFY_TTL IPFY_PROTO
+%token	IPFY_TOS IPFY_TTL IPFY_PROTO IPFY_INET IPFY_INET6
 %token	IPFY_HEAD IPFY_GROUP
 %token	IPFY_AUTH IPFY_PREAUTH
-%token	IPFY_LOG IPFY_BODY IPFY_FIRST IPFY_LEVEL IPFY_ORBLOCK
-%token	IPFY_LOGTAG IPFY_MATCHTAG IPFY_SETTAG IPFY_SKIP
+%token	IPFY_LOG IPFY_BODY IPFY_FIRST IPFY_LEVEL IPFY_ORBLOCK IPFY_L5AS
+%token	IPFY_LOGTAG IPFY_MATCHTAG IPFY_SETTAG IPFY_SKIP IPFY_DECAPS
 %token	IPFY_FROM IPFY_ALL IPFY_ANY IPFY_BPFV4 IPFY_BPFV6 IPFY_POOL IPFY_HASH
-%token	IPFY_PPS
+%token	IPFY_IPFEXPR IPFY_PPS IPFY_FAMILY IPFY_DSTLIST
 %token	IPFY_ESP IPFY_AH
 %token	IPFY_WITH IPFY_AND IPFY_NOT IPFY_NO IPFY_OPT
 %token	IPFY_TCPUDP IPFY_TCP IPFY_UDP
 %token	IPFY_FLAGS IPFY_MULTICAST
 %token	IPFY_MASK IPFY_BROADCAST IPFY_NETWORK IPFY_NETMASKED IPFY_PEER
-%token	IPFY_PORT
-%token	IPFY_NOW
+%token	IPFY_RPC IPFY_PORT
+%token	IPFY_NOW IPFY_COMMENT IPFY_RULETTL
 %token	IPFY_ICMP IPFY_ICMPTYPE IPFY_ICMPCODE
 %token	IPFY_IPOPTS IPFY_SHORT IPFY_NAT IPFY_BADSRC IPFY_LOWTTL IPFY_FRAG
 %token	IPFY_MBCAST IPFY_BAD IPFY_BADNAT IPFY_OOW IPFY_NEWISN IPFY_NOICMPERR
 %token	IPFY_KEEP IPFY_STATE IPFY_FRAGS IPFY_LIMIT IPFY_STRICT IPFY_AGE
-%token	IPFY_SYNC IPFY_FRAGBODY
+%token	IPFY_SYNC IPFY_FRAGBODY IPFY_ICMPHEAD IPFY_NOLOG IPFY_LOOSE
+%token	IPFY_MAX_SRCS IPFY_MAX_PER_SRC
 %token	IPFY_IPOPT_NOP IPFY_IPOPT_RR IPFY_IPOPT_ZSU IPFY_IPOPT_MTUP
 %token	IPFY_IPOPT_MTUR IPFY_IPOPT_ENCODE IPFY_IPOPT_TS IPFY_IPOPT_TR
 %token	IPFY_IPOPT_SEC IPFY_IPOPT_LSRR IPFY_IPOPT_ESEC IPFY_IPOPT_CIPSO
@@ -140,10 +155,10 @@ static	struct	wordtab logwords[33];
 %token	IPFY_IPOPT_IMITD IPFY_IPOPT_EIP IPFY_IPOPT_FINN IPFY_IPOPT_DPS
 %token	IPFY_IPOPT_SDB IPFY_IPOPT_NSAPA IPFY_IPOPT_RTRALRT IPFY_IPOPT_UMP
 %token	IPFY_SECCLASS IPFY_SEC_UNC IPFY_SEC_CONF IPFY_SEC_RSV1 IPFY_SEC_RSV2
-%token	IPFY_SEC_RSV4 IPFY_SEC_SEC IPFY_SEC_TS IPFY_SEC_RSV3
+%token	IPFY_SEC_RSV4 IPFY_SEC_SEC IPFY_SEC_TS IPFY_SEC_RSV3 IPFY_DOI
 
-%token	IPF6_V6HDRS IPFY_IPV6OPT IPFY_IPV6OPT_DSTOPTS IPFY_IPV6OPT_HOPOPTS
-%token	IPFY_IPV6OPT_IPV6 IPFY_IPV6OPT_NONE IPFY_IPV6OPT_ROUTING
+%token	IPFY_V6HDRS IPFY_IPV6OPT IPFY_IPV6OPT_DSTOPTS IPFY_IPV6OPT_HOPOPTS
+%token	IPFY_IPV6OPT_IPV6 IPFY_IPV6OPT_NONE IPFY_IPV6OPT_ROUTING IPFY_V6HDR
 %token	IPFY_IPV6OPT_MOBILITY IPFY_IPV6OPT_ESP IPFY_IPV6OPT_FRAG
 
 %token	IPFY_ICMPT_UNR IPFY_ICMPT_ECHO IPFY_ICMPT_ECHOR IPFY_ICMPT_SQUENCH
@@ -168,16 +183,36 @@ static	struct	wordtab logwords[33];
 %token	IPFY_PRI_EMERG IPFY_PRI_ALERT IPFY_PRI_CRIT IPFY_PRI_ERR IPFY_PRI_WARN
 %token	IPFY_PRI_NOTICE IPFY_PRI_INFO IPFY_PRI_DEBUG
 %%
-file:	line
+file:	settings rules
+	| rules
+	;
+
+settings:
+	YY_COMMENT
+	| setting
+	| settings setting
+	;
+
+rules:	line
 	| assign
-	| file line
-	| file assign
+	| rules line
+	| rules assign
+	;
+
+setting:
+	IPFY_SET YY_STR YY_NUMBER ';'	{ do_tuneint($2, $3); }
+	| IPFY_SET YY_STR YY_HEX ';'	{ do_tuneint($2, $3); }
+	| IPFY_SET YY_STR YY_STR ';'	{ do_tunestr($2, $3); }
 	;
 
 line:	rule		{ while ((fr = frtop) != NULL) {
 				frtop = fr->fr_next;
 				fr->fr_next = NULL;
-				(*ipfaddfunc)(ipffd, ipfioctl[IPL_LOGIPF], fr);
+				if ((fr->fr_type == FR_T_IPF) &&
+				    (fr->fr_ip.fi_v == 0))
+					fr->fr_mip.fi_v = 0;
+				/* XXX validate ? */
+				(*ipfaddfunc)(ipffd, ipfioctls[IPL_LOGIPF], fr);
 				fr->fr_next = frold;
 				frold = fr;
 			  }
@@ -231,10 +266,37 @@ markout:
 rulemain:
 	ipfrule
 	| bpfrule
+	| exprrule
 	;
 
 ipfrule:
-	tos ttl proto ip
+	family tos ttl proto ip
+	;
+
+family:	| IPFY_FAMILY IPFY_INET		{ if (use_inet6 == 1) {
+						YYERROR;
+					  } else {
+						frc->fr_family = AF_INET;
+					  }
+					}
+	| IPFY_INET			{ if (use_inet6 == 1) {
+						YYERROR;
+					  } else {
+						frc->fr_family = AF_INET;
+					  }
+					}
+	| IPFY_FAMILY IPFY_INET6	{ if (use_inet6 == -1) {
+						YYERROR;
+					  } else {
+						frc->fr_family = AF_INET6;
+					  }
+					}
+	| IPFY_INET6			{ if (use_inet6 == -1) {
+						YYERROR;
+					  } else {
+						frc->fr_family = AF_INET6;
+					  }
+					}
 	;
 
 bpfrule:
@@ -242,12 +304,16 @@ bpfrule:
 	| IPFY_BPFV6 '{' YY_STR '}' 	{ dobpf(6, $3); free($3); }
 	;
 
+exprrule:
+	IPFY_IPFEXPR '{' YY_STR '}'	{ doipfexpr($3); }
+	;
+
 ruletail:
 	with keep head group
 	;
 
 ruletail2:
-	pps age new
+	pps age new rulettl comment
 	;
 
 intag:	settagin matchtagin
@@ -269,6 +335,7 @@ action:	block
 	| IPFY_NOMATCH			{ fr->fr_flags |= FR_NOMATCH; }
 	| log
 	| IPFY_COUNT			{ fr->fr_flags |= FR_ACCOUNT; }
+	| decaps			{ fr->fr_flags |= FR_DECAPSULATE; }
 	| auth
 	| IPFY_SKIP YY_NUMBER		{ fr->fr_flags |= FR_SKIP;
 					  fr->fr_arg = $2; }
@@ -291,6 +358,11 @@ blockreturn:
 	| IPFY_RETRST			{ fr->fr_flags |= FR_RETRST; }
 	;
 
+decaps:	IPFY_DECAPS
+	| IPFY_DECAPS IPFY_L5AS '(' YY_STR ')'
+					{ fr->fr_icode = atoi($4); }
+	;
+
 log:	IPFY_LOG			{ fr->fr_flags |= FR_LOG; }
 	| IPFY_LOG logoptions		{ fr->fr_flags |= FR_LOG; }
 	;
@@ -300,10 +372,11 @@ auth:	IPFY_AUTH			{ fr->fr_flags |= FR_AUTH; }
 	| IPFY_PREAUTH			{ fr->fr_flags |= FR_PREAUTH; }
 	;
 
-func:	YY_STR '/' YY_NUMBER	{ fr->fr_func = nametokva($1,
-							  ipfioctl[IPL_LOGIPF]);
-				  fr->fr_arg = $3;
-				  free($1); }
+func:	YY_STR '/' YY_NUMBER
+			{ fr->fr_func = nametokva($1, ipfioctls[IPL_LOGIPF]);
+			  fr->fr_arg = $3;
+			  free($1);
+			}
 	;
 
 inopts:
@@ -330,6 +403,7 @@ outopt:
 	| on
 	| dup
 	| proute
+	| froute
 	| replyto
 	;
 
@@ -346,7 +420,7 @@ toslist:
 	| YY_HEX	{ DOREM(fr->fr_tos = $1; fr->fr_mtos = 0xff;) }
 	| toslist lmore YY_NUMBER
 			{ DOREM(fr->fr_tos = $3; fr->fr_mtos = 0xff;) }
-	| toslist lmore YY_HEX	
+	| toslist lmore YY_HEX
 			{ DOREM(fr->fr_tos = $3; fr->fr_mtos = 0xff;) }
 	;
 
@@ -355,10 +429,10 @@ ttl:	| setttl YY_NUMBER
 	| setttl lstart ttllist lend
 	;
 
-lstart:	'('				{ newlist = 1; fr = frc; added = 0; }
+lstart:	'{'				{ newlist = 1; fr = frc; added = 0; }
 	;
 
-lend:	')'				{ nrules += added; }
+lend:	'}'				{ nrules += added; }
 	;
 
 lmore:	lanother			{ if (newlist == 1) {
@@ -394,20 +468,25 @@ protox:	IPFY_PROTO			{ setipftype();
 ip:	srcdst flags icmp
 	;
 
-group:	| IPFY_GROUP YY_STR		{ DOALL(strncpy(fr->fr_group, $2, \
-							FR_GROUPLEN); \
-							fillgroup(fr););
-					  free($2); }
-	| IPFY_GROUP YY_NUMBER		{ DOALL(sprintf(fr->fr_group, "%d", \
-							$2); \
-							fillgroup(fr);) }
+group:	| IPFY_GROUP groupname		{ DOALL(setgroup(&fr, $2); \
+						fillgroup(fr););
+					  free($2);
+					}
+	;
+
+head:	| IPFY_HEAD groupname		{ DOALL(setgrhead(&fr, $2););
+					  free($2);
+					}
 	;
 
-head:	| IPFY_HEAD YY_STR		{ DOALL(strncpy(fr->fr_grhead, $2, \
-							FR_GROUPLEN););
-					  free($2); }
-	| IPFY_HEAD YY_NUMBER		{ DOALL(sprintf(fr->fr_grhead, "%d", \
-							$2);) }
+groupname:
+	YY_STR				{ $$ = $1;
+					  if (strlen($$) >= FR_GROUPLEN)
+						$$[FR_GROUPLEN - 1] = '\0';
+					}
+	| YY_NUMBER			{ $$ = malloc(16);
+					  sprintf($$, "%d", $1);
+					}
 	;
 
 settagin:
@@ -461,6 +540,15 @@ pps:	| IPFY_PPS YY_NUMBER		{ DOALL(fr->fr_pps = $2;) }
 new:	| savegroup file restoregroup
 	;
 
+rulettl:
+	| IPFY_RULETTL YY_NUMBER	{ DOALL(fr->fr_die = $2;) }
+	;
+
+comment:
+	| IPFY_COMMENT YY_STR		{ DOALL(fr->fr_comment = addname(&fr, \
+						$2);) }
+	;
+
 savegroup:
 	'{'
 	;
@@ -472,76 +560,92 @@ restoregroup:
 logopt:	log
 	;
 
-quick:
-	IPFY_QUICK			{ fr->fr_flags |= FR_QUICK; }
+quick:	IPFY_QUICK				{ fr->fr_flags |= FR_QUICK; }
 	;
 
-on:	IPFY_ON onname
+on:	IPFY_ON onname				{ setifname(&fr, 0, $2.if1);
+						  free($2.if1);
+						  if ($2.if2 != NULL) {
+							setifname(&fr, 1,
+								  $2.if2);
+							free($2.if2);
+						  }
+						}
 	| IPFY_ON lstart onlist lend
-	| IPFY_ON onname IPFY_INVIA vianame
-	| IPFY_ON onname IPFY_OUTVIA vianame
-	;
-
-onlist:	onname			{ DOREM(strncpy(fr->fr_ifnames[0], $1.if1, \
-					sizeof(fr->fr_ifnames[0])); 	   \
-					if ($1.if2 != NULL) {		   \
-						strncpy(fr->fr_ifnames[1], \
-							$1.if2,		   \
-						sizeof(fr->fr_ifnames[1]));\
-					}				   \
-					) }
-	| onlist lmore onname	{ DOREM(strncpy(fr->fr_ifnames[0], $3.if1, \
-					sizeof(fr->fr_ifnames[0])); 	   \
-					if ($3.if2 != NULL) {		   \
-						strncpy(fr->fr_ifnames[1], \
-							$3.if2,		   \
-						sizeof(fr->fr_ifnames[1]));\
-					}				   \
-					) }
-	;
-
-onname:	interfacename
-		{ strncpy(fr->fr_ifnames[0], $1, sizeof(fr->fr_ifnames[0]));
-		  $$.if1 = fr->fr_ifnames[0];
-		  $$.if2 = NULL;
-		  free($1);
-		}
+	| IPFY_ON onname IPFY_INVIA vianame	{ setifname(&fr, 0, $2.if1);
+						  free($2.if1);
+						  if ($2.if2 != NULL) {
+							setifname(&fr, 1,
+								  $2.if2);
+							free($2.if2);
+						  }
+						}
+	| IPFY_ON onname IPFY_OUTVIA vianame	{ setifname(&fr, 0, $2.if1);
+						  free($2.if1);
+						  if ($2.if2 != NULL) {
+							setifname(&fr, 1,
+								  $2.if2);
+							free($2.if2);
+						  }
+						}
+	;
+
+onlist:	onname			{ DOREM(setifname(&fr, 0, $1.if1);	   \
+					if ($1.if2 != NULL)		   \
+						setifname(&fr, 1, $1.if2); \
+					)
+				  free($1.if1);
+				  if ($1.if2 != NULL)
+					free($1.if2);
+				}
+	| onlist lmore onname	{ DOREM(setifname(&fr, 0, $3.if1);	   \
+					if ($3.if2 != NULL)		   \
+						setifname(&fr, 1, $3.if2); \
+					)
+				  free($3.if1);
+				  if ($3.if2 != NULL)
+					free($3.if2);
+				}
+	;
+
+onname:	interfacename		{ $$.if1 = $1;
+				  $$.if2 = NULL;
+				}
 	| interfacename ',' interfacename
-		{ strncpy(fr->fr_ifnames[0], $1, sizeof(fr->fr_ifnames[0]));
-		  $$.if1 = fr->fr_ifnames[0];
-		  free($1);
-		  strncpy(fr->fr_ifnames[1], $3, sizeof(fr->fr_ifnames[1]));
-		  $$.if1 = fr->fr_ifnames[1];
-		  free($3);
-		}
+				{ $$.if1 = $1;
+				  $$.if2 = $3;
+				}
 	;
 
 vianame:
-	name
-		{ strncpy(fr->fr_ifnames[2], $1, sizeof(fr->fr_ifnames[2]));
-		  free($1);
-		}
-	| name ',' name
-		{ strncpy(fr->fr_ifnames[2], $1, sizeof(fr->fr_ifnames[2]));
-		  free($1);
-		  strncpy(fr->fr_ifnames[3], $3, sizeof(fr->fr_ifnames[3]));
-		  free($3);
-		}
+	name			{ setifname(&fr, 2, $1);
+				  free($1);
+				}
+	| name ',' name		{ setifname(&fr, 2, $1);
+				  free($1);
+				  setifname(&fr, 3, $3);
+				  free($3);
+				}
 	;
 
 dup:	IPFY_DUPTO name
-	{ strncpy(fr->fr_dif.fd_ifname, $2, sizeof(fr->fr_dif.fd_ifname));
+	{ int idx = addname(&fr, $2);
+	  fr->fr_dif.fd_name = idx;
 	  free($2);
 	}
-	| IPFY_DUPTO name duptoseparator hostname
-	{ strncpy(fr->fr_dif.fd_ifname, $2, sizeof(fr->fr_dif.fd_ifname));
-	  fr->fr_dif.fd_ip = $4;
-	  yyexpectaddr = 0;
-	  free($2);
+	| IPFY_DUPTO IPFY_DSTLIST '/' name
+	{ int idx = addname(&fr, $4);
+	  fr->fr_dif.fd_name = idx;
+	  fr->fr_dif.fd_type = FRD_DSTLIST;
+	  free($4);
 	}
-	| IPFY_DUPTO name duptoseparator YY_IPV6
-	{ strncpy(fr->fr_dif.fd_ifname, $2, sizeof(fr->fr_dif.fd_ifname));
-	  bcopy(&$4, &fr->fr_dif.fd_ip6, sizeof(fr->fr_dif.fd_ip6));
+	| IPFY_DUPTO name duptoseparator hostname
+	{ int idx = addname(&fr, $2);
+	  fr->fr_dif.fd_name = idx;
+	  fr->fr_dif.fd_ptr = (void *)-1;
+	  fr->fr_dif.fd_ip6 = $4.adr;
+	  if (fr->fr_family == AF_UNSPEC && $4.f != AF_UNSPEC)
+		fr->fr_family = $4.f;
 	  yyexpectaddr = 0;
 	  free($2);
 	}
@@ -555,18 +659,23 @@ froute:	IPFY_FROUTE			{ fr->fr_flags |= FR_FASTROUTE; }
 	;
 
 proute:	routeto name
-	{ strncpy(fr->fr_tif.fd_ifname, $2, sizeof(fr->fr_tif.fd_ifname));
+	{ int idx = addname(&fr, $2);
+	  fr->fr_tif.fd_name = idx;
 	  free($2);
 	}
-	| routeto name duptoseparator hostname
-	{ strncpy(fr->fr_tif.fd_ifname, $2, sizeof(fr->fr_tif.fd_ifname));
-	  fr->fr_tif.fd_ip = $4;
-	  yyexpectaddr = 0;
-	  free($2);
+	| routeto IPFY_DSTLIST '/' name
+	{ int idx = addname(&fr, $4);
+	  fr->fr_tif.fd_name = idx;
+	  fr->fr_tif.fd_type = FRD_DSTLIST;
+	  free($4);
 	}
-	| routeto name duptoseparator YY_IPV6
-	{ strncpy(fr->fr_tif.fd_ifname, $2, sizeof(fr->fr_tif.fd_ifname));
-	  bcopy(&$4, &fr->fr_tif.fd_ip6, sizeof(fr->fr_tif.fd_ip6));
+	| routeto name duptoseparator hostname
+	{ int idx = addname(&fr, $2);
+	  fr->fr_tif.fd_name = idx;
+	  fr->fr_tif.fd_ptr = (void *)-1;
+	  fr->fr_tif.fd_ip6 = $4.adr;
+	  if (fr->fr_family == AF_UNSPEC && $4.f != AF_UNSPEC)
+		fr->fr_family = $4.f;
 	  yyexpectaddr = 0;
 	  free($2);
 	}
@@ -579,12 +688,22 @@ routeto:
 
 replyto:
 	IPFY_REPLY_TO name
-	{ strncpy(fr->fr_rif.fd_ifname, $2, sizeof(fr->fr_rif.fd_ifname));
+	{ int idx = addname(&fr, $2);
+	  fr->fr_rif.fd_name = idx;
 	  free($2);
 	}
+	| IPFY_REPLY_TO IPFY_DSTLIST '/' name
+	{ fr->fr_rif.fd_name = addname(&fr, $4);
+	  fr->fr_rif.fd_type = FRD_DSTLIST;
+	  free($4);
+	}
 	| IPFY_REPLY_TO name duptoseparator hostname
-	{ strncpy(fr->fr_rif.fd_ifname, $2, sizeof(fr->fr_rif.fd_ifname));
-	  fr->fr_rif.fd_ip = $4;
+	{ int idx = addname(&fr, $2);
+	  fr->fr_rif.fd_name = idx;
+	  fr->fr_rif.fd_ptr = (void *)-1;
+	  fr->fr_rif.fd_ip6 = $4.adr;
+	  if (fr->fr_family == AF_UNSPEC && $4.f != AF_UNSPEC)
+		fr->fr_family = $4.f;
 	  free($2);
 	}
 	;
@@ -614,27 +733,29 @@ srcdst:	| IPFY_ALL
 	;
 
 protocol:
-	YY_NUMBER		{ DOREM(fr->fr_proto = $1; \
-					fr->fr_mproto = 0xff;) }
+	YY_NUMBER		{ DOALL(fr->fr_proto = $1; \
+					fr->fr_mproto = 0xff;)
+				}
 	| YY_STR		{ if (!strcmp($1, "tcp-udp")) {
-					DOREM(fr->fr_flx |= FI_TCPUDP; \
+					DOALL(fr->fr_flx |= FI_TCPUDP; \
 					      fr->fr_mflx |= FI_TCPUDP;)
 				  } else {
 					int p = getproto($1);
 					if (p == -1)
 						yyerror("protocol unknown");
-					DOREM(fr->fr_proto = p; \
+					DOALL(fr->fr_proto = p; \
 						fr->fr_mproto = 0xff;)
 				  }
 				  free($1);
-					}
+				}
 	| YY_STR nextstring YY_STR
 				{ if (!strcmp($1, "tcp") &&
 				      !strcmp($3, "udp")) {
 					DOREM(fr->fr_flx |= FI_TCPUDP; \
 					      fr->fr_mflx |= FI_TCPUDP;)
-				  } else
+				  } else {
 					YYERROR;
+				  }
 				  free($1);
 				  free($3);
 				}
@@ -667,7 +788,8 @@ to:	IPFY_TO				{ if (fr == NULL)
 						printf("set yyexpectaddr\n");
 					  yycont = &yyexpectaddr;
 					  yysetdict(addrwords);
-					  resetaddr(); }
+					  resetaddr();
+					}
 	;
 
 with:	| andwith withlist
@@ -678,7 +800,7 @@ andwith:
 	| IPFY_AND			{ nowith = 0; setipftype(); }
 	;
 
-flags:	| startflags flagset	
+flags:	| startflags flagset
 		{ DOALL(fr->fr_tcpf = $2; fr->fr_tcpfm = FR_TCPFMAX;) }
 	| startflags flagset '/' flagset
 		{ DOALL(fr->fr_tcpf = $2; fr->fr_tcpfm = $4;) }
@@ -717,35 +839,14 @@ srcobject:
 	;
 
 srcaddr:
-	addr	{ DOREM(bcopy(&($1.a), &fr->fr_ip.fi_src, sizeof($1.a)); \
-			bcopy(&($1.m), &fr->fr_mip.fi_src, sizeof($1.m)); \
-			if (dynamic != -1) { \
-				fr->fr_satype = ifpflag; \
-				fr->fr_ipf->fri_sifpidx = dynamic; \
-			} else if (pooled || hashed) \
-				fr->fr_satype = FRI_LOOKUP;)
-		}
+	addr	{ build_srcaddr_af(fr, &$1); }
 	| lstart srcaddrlist lend
 	;
 
 srcaddrlist:
-	addr	{ DOREM(bcopy(&($1.a), &fr->fr_ip.fi_src, sizeof($1.a)); \
-			bcopy(&($1.m), &fr->fr_mip.fi_src, sizeof($1.m)); \
-			if (dynamic != -1) { \
-				fr->fr_satype = ifpflag; \
-				fr->fr_ipf->fri_sifpidx = dynamic; \
-			} else if (pooled || hashed) \
-				fr->fr_satype = FRI_LOOKUP;)
-		}
+	addr	{ build_srcaddr_af(fr, &$1); }
 	| srcaddrlist lmore addr
-		{ DOREM(bcopy(&($3.a), &fr->fr_ip.fi_src, sizeof($3.a)); \
-			bcopy(&($3.m), &fr->fr_mip.fi_src, sizeof($3.m)); \
-			if (dynamic != -1) { \
-				fr->fr_satype = ifpflag; \
-				fr->fr_ipf->fri_sifpidx = dynamic; \
-			} else if (pooled || hashed) \
-				fr->fr_satype = FRI_LOOKUP;)
-		}
+		{ build_srcaddr_af(fr, &$3); }
 	;
 
 srcport:
@@ -770,10 +871,10 @@ fromport:
 
 srcportlist:
 	portnum		{ DOREM(fr->fr_scmp = FR_EQUAL; fr->fr_sport = $1;) }
-	| portnum ':' portnum	
+	| portnum ':' portnum
 			{ DOREM(fr->fr_scmp = FR_INCRANGE; fr->fr_sport = $1; \
 				fr->fr_stop = $3;) }
-	| portnum YY_RANGE_IN portnum	
+	| portnum YY_RANGE_IN portnum
 			{ DOREM(fr->fr_scmp = FR_INRANGE; fr->fr_sport = $1; \
 				fr->fr_stop = $3;) }
 	| srcportlist lmore portnum
@@ -794,34 +895,25 @@ dstobject:
 	;
 
 dstaddr:
-	addr	{ DOREM(bcopy(&($1.a), &fr->fr_ip.fi_dst, sizeof($1.a)); \
-			bcopy(&($1.m), &fr->fr_mip.fi_dst, sizeof($1.m)); \
-			if (dynamic != -1) { \
-				fr->fr_datype = ifpflag; \
-				fr->fr_ipf->fri_difpidx = dynamic; \
-			  } else if (pooled || hashed) \
-				fr->fr_datype = FRI_LOOKUP;)
+	addr	{ if (($1.f != AF_UNSPEC) && (frc->fr_family != AF_UNSPEC) &&
+		      ($1.f != frc->fr_family))
+			yyerror("1.src/dst address family mismatch");
+		  build_dstaddr_af(fr, &$1);
 		}
 	| lstart dstaddrlist lend
 	;
 
 dstaddrlist:
-	addr	{ DOREM(bcopy(&($1.a), &fr->fr_ip.fi_dst, sizeof($1.a)); \
-			bcopy(&($1.m), &fr->fr_mip.fi_dst, sizeof($1.m)); \
-			if (dynamic != -1) { \
-				fr->fr_datype = ifpflag; \
-				fr->fr_ipf->fri_difpidx = dynamic; \
-			} else if (pooled || hashed) \
-				fr->fr_datype = FRI_LOOKUP;)
+	addr	{ if (($1.f != AF_UNSPEC) && (frc->fr_family != AF_UNSPEC) &&
+		      ($1.f != frc->fr_family))
+			yyerror("2.src/dst address family mismatch");
+		  build_dstaddr_af(fr, &$1);
 		}
 	| dstaddrlist lmore addr
-		{ DOREM(bcopy(&($3.a), &fr->fr_ip.fi_dst, sizeof($3.a)); \
-			bcopy(&($3.m), &fr->fr_mip.fi_dst, sizeof($3.m)); \
-			if (dynamic != -1) { \
-				fr->fr_datype = ifpflag; \
-				fr->fr_ipf->fri_difpidx = dynamic; \
-			} else if (pooled || hashed) \
-				fr->fr_datype = FRI_LOOKUP;)
+		{ if (($3.f != AF_UNSPEC) && (frc->fr_family != AF_UNSPEC) &&
+		      ($3.f != frc->fr_family))
+			yyerror("3.src/dst address family mismatch");
+		  build_dstaddr_af(fr, &$3);
 		}
 	;
 
@@ -848,10 +940,10 @@ toport:
 
 dstportlist:
 	portnum		{ DOREM(fr->fr_dcmp = FR_EQUAL; fr->fr_dport = $1;) }
-	| portnum ':' portnum	
+	| portnum ':' portnum
 			{ DOREM(fr->fr_dcmp = FR_INCRANGE; fr->fr_dport = $1; \
 				fr->fr_dtop = $3;) }
-	| portnum YY_RANGE_IN portnum	
+	| portnum YY_RANGE_IN portnum
 			{ DOREM(fr->fr_dcmp = FR_INRANGE; fr->fr_dport = $1; \
 				fr->fr_dtop = $3;) }
 	| dstportlist lmore portnum
@@ -865,141 +957,234 @@ dstportlist:
 	;
 
 addr:	pool '/' YY_NUMBER		{ pooled = 1;
+					  yyexpectaddr = 0;
+					  $$.type = FRI_LOOKUP;
+					  $$.v = 0;
+					  $$.ifpos = -1;
+					  $$.f = AF_UNSPEC;
 					  $$.a.iplookuptype = IPLT_POOL;
 					  $$.a.iplookupsubtype = 0;
 					  $$.a.iplookupnum = $3; }
 	| pool '/' YY_STR		{ pooled = 1;
+					  $$.ifpos = -1;
+					  $$.f = AF_UNSPEC;
+					  $$.type = FRI_LOOKUP;
 					  $$.a.iplookuptype = IPLT_POOL;
 					  $$.a.iplookupsubtype = 1;
-					  strncpy($$.a.iplookupname, $3,
-						  sizeof($$.a.iplookupname));
+					  $$.a.iplookupname = addname(&fr, $3);
+					}
+	| pool '=' '('			{ yyexpectaddr = 1;
+					  pooled = 1;
 					}
-	| pool '=' '(' poollist ')'	{ pooled = 1;
+			poollist ')'	{ yyexpectaddr = 0;
+					  $$.v = 0;
+					  $$.ifpos = -1;
+					  $$.f = AF_UNSPEC;
+					  $$.type = FRI_LOOKUP;
 					  $$.a.iplookuptype = IPLT_POOL;
 					  $$.a.iplookupsubtype = 0;
-					  $$.a.iplookupnum = makepool($4); }
+					  $$.a.iplookupnum = makepool($5);
+					}
 	| hash '/' YY_NUMBER		{ hashed = 1;
+					  yyexpectaddr = 0;
+					  $$.v = 0;
+					  $$.ifpos = -1;
+					  $$.f = AF_UNSPEC;
+					  $$.type = FRI_LOOKUP;
 					  $$.a.iplookuptype = IPLT_HASH;
 					  $$.a.iplookupsubtype = 0;
-					  $$.a.iplookupnum = $3; }
-	| hash '/' YY_STR		{ pooled = 1;
+					  $$.a.iplookupnum = $3;
+					}
+	| hash '/' YY_STR		{ hashed = 1;
+					  $$.type = FRI_LOOKUP;
+					  $$.v = 0;
+					  $$.ifpos = -1;
+					  $$.f = AF_UNSPEC;
 					  $$.a.iplookuptype = IPLT_HASH;
 					  $$.a.iplookupsubtype = 1;
-					  strncpy($$.a.iplookupname, $3,
-						  sizeof($$.a.iplookupname));
+					  $$.a.iplookupname = addname(&fr, $3);
+					}
+	| hash '=' '(' 			{ hashed = 1;
+					  yyexpectaddr = 1;
 					}
-	| hash '=' '(' addrlist ')'	{ hashed = 1;
+			addrlist ')'	{ yyexpectaddr = 0;
+					  $$.v = 0;
+					  $$.ifpos = -1;
+					  $$.f = AF_UNSPEC;
+					  $$.type = FRI_LOOKUP;
 					  $$.a.iplookuptype = IPLT_HASH;
 					  $$.a.iplookupsubtype = 0;
-					  $$.a.iplookupnum = makehash($4); }
-	| ipaddr			{ bcopy(&$1, &$$, sizeof($$));
+					  $$.a.iplookupnum = makehash($5);
+					}
+	| ipaddr			{ $$ = $1;
 					  yyexpectaddr = 0; }
 	;
 
 ipaddr:	IPFY_ANY			{ bzero(&($$), sizeof($$));
+					  $$.type = FRI_NORMAL;
+					  $$.ifpos = -1;
+					  yyexpectaddr = 0;
+					}
+	| hostname			{ $$.a = $1.adr;
+					  $$.f = $1.f;
+					  if ($1.f == AF_INET6)
+						  fill6bits(128, $$.m.i6);
+					  else if ($1.f == AF_INET)
+						  fill6bits(32, $$.m.i6);
+					  $$.v = ftov($1.f);
+					  $$.ifpos = dynamic;
+					  $$.type = FRI_NORMAL;
+					}
+	| hostname			{ yyresetdict(); }
+		maskspace		{ yysetdict(maskwords);
+					  yyexpectaddr = 2; }
+		ipmask			{ ntomask($1.f, $5, $$.m.i6);
+					  $$.a = $1.adr;
+					  $$.a.i6[0] &= $$.m.i6[0];
+					  $$.a.i6[1] &= $$.m.i6[1];
+					  $$.a.i6[2] &= $$.m.i6[2];
+					  $$.a.i6[3] &= $$.m.i6[3];
+					  $$.f = $1.f;
+					  $$.v = ftov($1.f);
+					  $$.type = ifpflag;
+					  $$.ifpos = dynamic;
+					  if (ifpflag != 0 && $$.v == 0) {
+						if (frc->fr_family == AF_INET6){
+							$$.v = 6;
+							$$.f = AF_INET6;
+						} else {
+							$$.v = 4;
+							$$.f = AF_INET;
+						}
+					  }
 					  yyresetdict();
-					  yyexpectaddr = 0; }
-	| hostname			{ $$.a.in4 = $1;
-					  $$.m.in4_addr = 0xffffffff;
-					  yyexpectaddr = 0; }
-	| hostname			{ yyresetdict();
-					  $$.a.in4_addr = $1.s_addr; }
-		maskspace		{ yysetdict(maskwords); }
-		ipv4mask		{ $$.m.in4_addr = $5.s_addr;
-					  $$.a.in4_addr &= $5.s_addr;
-					  yyresetdict();
-					  yyexpectaddr = 0; }
-	| YY_IPV6			{ bcopy(&$1, &$$.a, sizeof($$.a));
-					  fill6bits(128, (u_32_t *)&$$.m);
+					  yyexpectaddr = 0;
+					}
+	| '(' YY_STR ')'		{ $$.type = FRI_DYNAMIC;
+					  ifpflag = FRI_DYNAMIC;
+					  $$.ifpos = addname(&fr, $2);
+					  $$.lif = 0;
+					}
+	| '(' YY_STR ')' '/'
+	  { ifpflag = FRI_DYNAMIC; yysetdict(maskwords); }
+	  maskopts
+					{ $$.type = ifpflag;
+					  $$.ifpos = addname(&fr, $2);
+					  $$.lif = 0;
+					  if (frc->fr_family == AF_UNSPEC)
+						frc->fr_family = AF_INET;
+					  if (ifpflag == FRI_DYNAMIC) {
+						ntomask(frc->fr_family,
+							$6, $$.m.i6);
+					  }
 					  yyresetdict();
-					  yyexpectaddr = 0; }
-	| YY_IPV6			{ yyresetdict();
-					  bcopy(&$1, &$$.a, sizeof($$.a)); }
-		maskspace		{ yysetdict(maskwords); }
-		ipv6mask		{ bcopy(&$5, &$$.m, sizeof($$.m));
+					  yyexpectaddr = 0;
+					}
+	| '(' YY_STR ':' YY_NUMBER ')' '/'
+	  { ifpflag = FRI_DYNAMIC; yysetdict(maskwords); }
+	  maskopts
+					{ $$.type = ifpflag;
+					  $$.ifpos = addname(&fr, $2);
+					  $$.lif = $4;
+					  if (frc->fr_family == AF_UNSPEC)
+						frc->fr_family = AF_INET;
+					  if (ifpflag == FRI_DYNAMIC) {
+						ntomask(frc->fr_family,
+							$8, $$.m.i6);
+					  }
 					  yyresetdict();
-					  yyexpectaddr = 0; }
+					  yyexpectaddr = 0;
+					}
 	;
+
 maskspace:
 	'/'
 	| IPFY_MASK
 	;
 
-ipv4mask:
-	ipv4				{ $$ = $1; }
-	| YY_HEX			{ $$.s_addr = htonl($1); }
-	| YY_NUMBER			{ ntomask(4, $1, (u_32_t *)&$$); }
-	| IPFY_BROADCAST		{ if (ifpflag == FRI_DYNAMIC) {
-						$$.s_addr = 0;
+ipmask:	ipv4				{ $$ = count4bits($1.s_addr); }
+	| YY_HEX			{ $$ = count4bits(htonl($1)); }
+	| YY_NUMBER			{ $$ = $1; }
+	| YY_IPV6			{ $$ = count6bits($1.i6); }
+	| maskopts			{ $$ = $1; }
+	;
+
+maskopts:
+	IPFY_BROADCAST			{ if (ifpflag == FRI_DYNAMIC) {
 						ifpflag = FRI_BROADCAST;
-					  } else
+					  } else {
 						YYERROR;
+					  }
+					  $$ = 0;
 					}
 	| IPFY_NETWORK			{ if (ifpflag == FRI_DYNAMIC) {
-						$$.s_addr = 0;
 						ifpflag = FRI_NETWORK;
-					  } else
+					  } else {
 						YYERROR;
+					  }
+					  $$ = 0;
 					}
 	| IPFY_NETMASKED		{ if (ifpflag == FRI_DYNAMIC) {
-						$$.s_addr = 0;
 						ifpflag = FRI_NETMASKED;
-					  } else
+					  } else {
 						YYERROR;
+					  }
+					  $$ = 0;
 					}
 	| IPFY_PEER			{ if (ifpflag == FRI_DYNAMIC) {
-						$$.s_addr = 0;
 						ifpflag = FRI_PEERADDR;
-					  } else
+					  } else {
 						YYERROR;
+					  }
+					  $$ = 0;
 					}
+	| YY_NUMBER			{ $$ = $1; }
 	;
 
-ipv6mask:
-	YY_NUMBER			{ ntomask(6, $1, $$.i6); }
-	| IPFY_BROADCAST		{ if (ifpflag == FRI_DYNAMIC) {
-						bzero(&$$, sizeof($$));
-						ifpflag = FRI_BROADCAST;
-					  } else
-						YYERROR;
-					}
-	| IPFY_NETWORK			{ if (ifpflag == FRI_DYNAMIC) {
-						bzero(&$$, sizeof($$));
-						ifpflag = FRI_BROADCAST;
-					  } else
+hostname:
+	ipv4				{ $$.adr.in4 = $1;
+					  if (frc->fr_family == AF_INET6)
 						YYERROR;
+					  $$.f = AF_INET;
+					  yyexpectaddr = 2;
 					}
-	| IPFY_NETMASKED		{ if (ifpflag == FRI_DYNAMIC) {
-						bzero(&$$, sizeof($$));
-						ifpflag = FRI_BROADCAST;
-					  } else
+	| YY_NUMBER			{ if (frc->fr_family == AF_INET6)
 						YYERROR;
+					  $$.adr.in4_addr = $1;
+					  $$.f = AF_INET;
+					  yyexpectaddr = 2;
 					}
-	| IPFY_PEER			{ if (ifpflag == FRI_DYNAMIC) {
-						bzero(&$$, sizeof($$));
-						ifpflag = FRI_BROADCAST;
-					  } else
+	| YY_HEX			{ if (frc->fr_family == AF_INET6)
 						YYERROR;
+					  $$.adr.in4_addr = $1;
+					  $$.f = AF_INET;
+					  yyexpectaddr = 2;
 					}
-	;
-
-hostname:
-	ipv4				{ $$ = $1; }
-	| YY_NUMBER			{ $$.s_addr = $1; }
-	| YY_HEX			{ $$.s_addr = $1; }
-	| YY_STR			{ $$.s_addr = lookuphost($1);
+	| YY_STR			{ if (lookuphost($1, &$$.adr) == 0)
+						  $$.f = AF_INET;
 					  free($1);
+					  yyexpectaddr = 2;
+					}
+	| YY_IPV6			{ if (frc->fr_family == AF_INET)
+						YYERROR;
+					  $$.adr = $1;
+					  $$.f = AF_INET6;
+					  yyexpectaddr = 2;
 					}
 	;
 
 addrlist:
 	ipaddr		{ $$ = newalist(NULL);
-			  bcopy(&($1.a), &($$->al_i6addr), sizeof($1.a));
-			  bcopy(&($1.m), &($$->al_i6mask), sizeof($1.m)); }
-	| addrlist ',' ipaddr
-			{ $$ = newalist($1);
-			  bcopy(&($3.a), &($$->al_i6addr), sizeof($3.a));
-			  bcopy(&($3.m), &($$->al_i6mask), sizeof($3.m)); }
+			  $$->al_family = $1.f;
+			  $$->al_i6addr = $1.a;
+			  $$->al_i6mask = $1.m;
+			}
+	| ipaddr ',' { yyexpectaddr = 1; } addrlist
+			{ $$ = newalist($4);
+			  $$->al_family = $1.f;
+			  $$->al_i6addr = $1.a;
+			  $$->al_i6mask = $1.m;
+			}
 	;
 
 pool:	IPFY_POOL	{ yyexpectaddr = 0; yycont = NULL; yyresetdict(); }
@@ -1010,53 +1195,70 @@ hash:	IPFY_HASH	{ yyexpectaddr = 0; yycont = NULL; yyresetdict(); }
 
 poollist:
 	ipaddr		{ $$ = newalist(NULL);
-			  bcopy(&($1.a), &($$->al_i6addr), sizeof($1.a));
-			  bcopy(&($1.m), &($$->al_i6mask), sizeof($1.m)); }
+			  $$->al_family = $1.f;
+			  $$->al_i6addr = $1.a;
+			  $$->al_i6mask = $1.m;
+			}
 	| '!' ipaddr	{ $$ = newalist(NULL);
 			  $$->al_not = 1;
-			  bcopy(&($2.a), &($$->al_i6addr), sizeof($2.a));
-			  bcopy(&($2.m), &($$->al_i6mask), sizeof($2.m)); }
+			  $$->al_family = $2.f;
+			  $$->al_i6addr = $2.a;
+			  $$->al_i6mask = $2.m;
+			}
 	| poollist ',' ipaddr
 			{ $$ = newalist($1);
-			  bcopy(&($3.a), &($$->al_i6addr), sizeof($3.a));
-			  bcopy(&($3.m), &($$->al_i6mask), sizeof($3.m)); }
+			  $$->al_family = $3.f;
+			  $$->al_i6addr = $3.a;
+			  $$->al_i6mask = $3.m;
+			}
 	| poollist ',' '!' ipaddr
 			{ $$ = newalist($1);
 			  $$->al_not = 1;
-			  bcopy(&($4.a), &($$->al_i6addr), sizeof($4.a));
-			  bcopy(&($4.m), &($$->al_i6mask), sizeof($4.m)); }
+			  $$->al_family = $4.f;
+			  $$->al_i6addr = $4.a;
+			  $$->al_i6mask = $4.m;
+			}
 	;
 
 port:	IPFY_PORT			{ yyexpectaddr = 0;
 					  yycont = NULL;
+					  if (frc->fr_proto != 0 &&
+					      frc->fr_proto != IPPROTO_UDP &&
+					      frc->fr_proto != IPPROTO_TCP)
+						yyerror("port use incorrect");
 					}
 	;
 
 portc:	port compare			{ $$ = $2;
-					  yysetdict(NULL); }
+					  yysetdict(NULL);
+					}
 	| porteq			{ $$ = $1; }
 	;
 
 porteq:	port '='			{ $$ = FR_EQUAL;
-					  yysetdict(NULL); }
+					  yysetdict(NULL);
+					}
 	;
 
 portr:	IPFY_PORT			{ yyexpectaddr = 0;
 					  yycont = NULL;
-					  yysetdict(NULL); }
+					  yysetdict(NULL);
+					}
 	;
 
 portcomp:
 	portc portnum			{ $$.pc = $1;
 					  $$.p1 = $2;
-					  yyresetdict(); }
+					  yyresetdict();
+					}
 	;
 
 portrange:
 	portr portnum range portnum	{ $$.p1 = $2;
 					  $$.pc = $3;
 					  $$.p2 = $4;
-					  yyresetdict(); }
+					  yyresetdict();
+					}
 	;
 
 icmp:	| itype icode
@@ -1070,8 +1272,30 @@ itype:	seticmptype icmptype
 	;
 
 seticmptype:
-	IPFY_ICMPTYPE				{ setipftype();
-						  yysetdict(icmptypewords); }
+	IPFY_ICMPTYPE		{ if (frc->fr_family == AF_UNSPEC)
+					frc->fr_family = AF_INET;
+				  if (frc->fr_family == AF_INET &&
+				      frc->fr_type == FR_T_IPF &&
+				      frc->fr_proto != IPPROTO_ICMP) {
+					yyerror("proto not icmp");
+				  }
+				  if (frc->fr_family == AF_INET6 &&
+				      frc->fr_type == FR_T_IPF &&
+				      frc->fr_proto != IPPROTO_ICMPV6) {
+					yyerror("proto not ipv6-icmp");
+				  }
+				  setipftype();
+				  DOALL(if (fr->fr_family == AF_INET) { \
+						fr->fr_ip.fi_v = 4; \
+						fr->fr_mip.fi_v = 0xf; \
+					}
+					if (fr->fr_family == AF_INET6) { \
+						fr->fr_ip.fi_v = 6; \
+						fr->fr_mip.fi_v = 0xf; \
+					}
+				  )
+				  yysetdict(NULL);
+				}
 	;
 
 icode:	| seticmpcode icmpcode
@@ -1146,9 +1370,18 @@ stateopt:
 	IPFY_LIMIT YY_NUMBER	{ DOALL(fr->fr_statemax = $2;) }
 	| IPFY_STRICT		{ DOALL(if (fr->fr_proto != IPPROTO_TCP) { \
 						YYERROR; \
-					  } else \
+					} else if (fr->fr_flags & FR_STLOOSE) {\
+						YYERROR; \
+					} else \
 						fr->fr_flags |= FR_STSTRICT;)
 				}
+	| IPFY_LOOSE		{ DOALL(if (fr->fr_proto != IPPROTO_TCP) { \
+						YYERROR; \
+					} else if (fr->fr_flags & FR_STSTRICT){\
+						YYERROR; \
+					} else \
+						fr->fr_flags |= FR_STLOOSE;)
+				}
 	| IPFY_NEWISN		{ DOALL(if (fr->fr_proto != IPPROTO_TCP) { \
 						YYERROR; \
 					  } else \
@@ -1162,10 +1395,32 @@ stateopt:
 	| IPFY_AGE YY_NUMBER '/' YY_NUMBER
 					{ DOALL(fr->fr_age[0] = $2; \
 						fr->fr_age[1] = $4;) }
+	| IPFY_ICMPHEAD groupname
+				{ DOALL(seticmphead(&fr, $2);)
+				  free($2);
+				}
+	| IPFY_NOLOG
+				{ DOALL(fr->fr_nostatelog = 1;) }
+	| IPFY_RPC
+				{ DOALL(fr->fr_rpc = 1;) }
+	| IPFY_RPC IPFY_IN YY_STR
+				{ DOALL(fr->fr_rpc = 1;) }
+	| IPFY_MAX_SRCS YY_NUMBER
+				{ DOALL(fr->fr_srctrack.ht_max_nodes = $2;) }
+	| IPFY_MAX_PER_SRC YY_NUMBER
+				{ DOALL(fr->fr_srctrack.ht_max_per_node = $2; \
+					fr->fr_srctrack.ht_netmask = \
+					fr->fr_family == AF_INET ? 32: 128;)
+				}
+	| IPFY_MAX_PER_SRC YY_NUMBER '/' YY_NUMBER
+				{ DOALL(fr->fr_srctrack.ht_max_per_node = $2; \
+					fr->fr_srctrack.ht_netmask = $4;)
+				}
 	;
 
 portnum:
-	servicename			{ if (getport(frc, $1, &($$)) == -1)
+	servicename			{ if (getport(frc, $1,
+						      &($$), NULL) == -1)
 						yyerror("service unknown");
 					  $$ = ntohs($$);
 					  free($1);
@@ -1188,14 +1443,14 @@ withopt:
 	| notwith opttype		{ DOALL(fr->fr_mflx |= $2;) }
 	| ipopt ipopts			{ yyresetdict(); }
 	| notwith ipopt ipopts		{ yyresetdict(); }
-	| startv6hdrs ipv6hdrs		{ yyresetdict(); }
+	| startv6hdr ipv6hdrs		{ yyresetdict(); }
 	;
 
 ipopt:	IPFY_OPT			{ yysetdict(ipv4optwords); }
 	;
 
-startv6hdrs:
-	IPF6_V6HDRS	{ if (use_inet6 == 0)
+startv6hdr:
+	IPFY_V6HDR	{ if (frc->fr_family != AF_INET6)
 				yyerror("only available with IPv6");
 			  yysetdict(ipv6optwords);
 			}
@@ -1222,9 +1477,18 @@ opttype:
 	| IPFY_BROADCAST		{ $$ = FI_BROADCAST; }
 	| IPFY_STATE			{ $$ = FI_STATE; }
 	| IPFY_OOW			{ $$ = FI_OOW; }
+	| IPFY_AH			{ $$ = FI_AH; }
+	| IPFY_V6HDRS			{ $$ = FI_V6EXTHDR; }
 	;
 
 ipopts:	optlist		{ DOALL(fr->fr_mip.fi_optmsk |= $1;
+				if (fr->fr_family == AF_UNSPEC) {
+					fr->fr_family = AF_INET;
+					fr->fr_ip.fi_v = 4;
+					fr->fr_mip.fi_v = 0xf;
+				} else if (fr->fr_family != AF_INET) {
+					YYERROR;
+				}
 				if (!nowith)
 					fr->fr_ip.fi_optmsk |= $1;)
 			}
@@ -1264,22 +1528,11 @@ seclevel:
 	;
 
 icmptype:
-	YY_NUMBER			{ $$ = $1; }
-	| IPFY_ICMPT_UNR		{ $$ = ICMP_UNREACH; }
-	| IPFY_ICMPT_ECHO		{ $$ = ICMP_ECHO; }
-	| IPFY_ICMPT_ECHOR		{ $$ = ICMP_ECHOREPLY; }
-	| IPFY_ICMPT_SQUENCH		{ $$ = ICMP_SOURCEQUENCH; }
-	| IPFY_ICMPT_REDIR		{ $$ = ICMP_REDIRECT; }
-	| IPFY_ICMPT_TIMEX		{ $$ = ICMP_TIMXCEED; }
-	| IPFY_ICMPT_PARAMP		{ $$ = ICMP_PARAMPROB; }
-	| IPFY_ICMPT_TIMEST		{ $$ = ICMP_TSTAMP; }
-	| IPFY_ICMPT_TIMESTREP		{ $$ = ICMP_TSTAMPREPLY; }
-	| IPFY_ICMPT_INFOREQ		{ $$ = ICMP_IREQ; }
-	| IPFY_ICMPT_INFOREP		{ $$ = ICMP_IREQREPLY; }
-	| IPFY_ICMPT_MASKREQ		{ $$ = ICMP_MASKREQ; }
-	| IPFY_ICMPT_MASKREP		{ $$ = ICMP_MASKREPLY; }
-	| IPFY_ICMPT_ROUTERAD		{ $$ = ICMP_ROUTERADVERT; }
-	| IPFY_ICMPT_ROUTERSOL		{ $$ = ICMP_ROUTERSOLICIT; }
+	YY_NUMBER		{ $$ = $1; }
+	| YY_STR		{ $$ = geticmptype(frc->fr_family, $1);
+				  if ($$ == -1)
+					yyerror("unrecognised icmp type");
+				}
 	;
 
 icmpcode:
@@ -1314,7 +1567,8 @@ opt:
 	| IPFY_IPOPT_SEC		{ $$ = getoptbyvalue(IPOPT_SECURITY); }
 	| IPFY_IPOPT_LSRR		{ $$ = getoptbyvalue(IPOPT_LSRR); }
 	| IPFY_IPOPT_ESEC		{ $$ = getoptbyvalue(IPOPT_E_SEC); }
-	| IPFY_IPOPT_CIPSO		{ $$ = getoptbyvalue(IPOPT_CIPSO); }
+	| IPFY_IPOPT_CIPSO 		{ $$ = getoptbyvalue(IPOPT_CIPSO); }
+	| IPFY_IPOPT_CIPSO doi		{ $$ = getoptbyvalue(IPOPT_CIPSO); }
 	| IPFY_IPOPT_SATID		{ $$ = getoptbyvalue(IPOPT_SATID); }
 	| IPFY_IPOPT_SSRR		{ $$ = getoptbyvalue(IPOPT_SSRR); }
 	| IPFY_IPOPT_ADDEXT		{ $$ = getoptbyvalue(IPOPT_ADDEXT); }
@@ -1329,6 +1583,13 @@ opt:
 	| IPFY_IPOPT_UMP		{ $$ = getoptbyvalue(IPOPT_UMP); }
 	| setsecclass secname
 			{ DOALL(fr->fr_mip.fi_secmsk |= $2;
+				if (fr->fr_family == AF_UNSPEC) {
+					fr->fr_family = AF_INET;
+					fr->fr_ip.fi_v = 4;
+					fr->fr_mip.fi_v = 0xf;
+				} else if (fr->fr_family != AF_INET) {
+					YYERROR;
+				}
 				if (!nowith)
 					fr->fr_ip.fi_secmsk |= $2;)
 			  $$ = 0;
@@ -1337,7 +1598,15 @@ opt:
 	;
 
 setsecclass:
-	IPFY_SECCLASS	{ yysetdict(ipv4secwords); }
+	IPFY_SECCLASS			{ yysetdict(ipv4secwords); }
+	;
+
+doi:	IPFY_DOI YY_NUMBER		{ DOALL(fr->fr_doimask = 0xffffffff; \
+						if (!nowith) \
+							fr->fr_doi = $2;) }
+	| IPFY_DOI YY_HEX		{ DOALL(fr->fr_doimask = 0xffffffff; \
+						if (!nowith) \
+							fr->fr_doi = $2;) }
 	;
 
 ipv6hdr:
@@ -1463,7 +1732,7 @@ ipv4:	ipv4_24 '.' YY_NUMBER
 %%
 
 
-static	struct	wordtab ipfwords[95] = {
+static	struct	wordtab ipfwords[] = {
 	{ "age",			IPFY_AGE },
 	{ "ah",				IPFY_AH },
 	{ "all",			IPFY_ALL },
@@ -1481,10 +1750,16 @@ static	struct	wordtab ipfwords[95] = {
 #endif
 	{ "call",			IPFY_CALL },
 	{ "code",			IPFY_ICMPCODE },
+	{ "comment",			IPFY_COMMENT },
 	{ "count",			IPFY_COUNT },
+	{ "decapsulate",		IPFY_DECAPS },
+	{ "dstlist",			IPFY_DSTLIST },
+	{ "doi",			IPFY_DOI },
 	{ "dup-to",			IPFY_DUPTO },
 	{ "eq",				YY_CMP_EQ },
 	{ "esp",			IPFY_ESP },
+	{ "exp",			IPFY_IPFEXPR },
+	{ "family",			IPFY_FAMILY },
 	{ "fastroute",			IPFY_FROUTE },
 	{ "first",			IPFY_FIRST },
 	{ "flags",			IPFY_FLAGS },
@@ -1497,20 +1772,27 @@ static	struct	wordtab ipfwords[95] = {
 	{ "gt",				YY_CMP_GT },
 	{ "head",			IPFY_HEAD },
 	{ "icmp",			IPFY_ICMP },
+	{ "icmp-head",			IPFY_ICMPHEAD },
 	{ "icmp-type",			IPFY_ICMPTYPE },
 	{ "in",				IPFY_IN },
 	{ "in-via",			IPFY_INVIA },
+	{ "inet",			IPFY_INET },
+	{ "inet6",			IPFY_INET6 },
 	{ "ipopt",			IPFY_IPOPTS },
 	{ "ipopts",			IPFY_IPOPTS },
 	{ "keep",			IPFY_KEEP },
+	{ "l5-as",			IPFY_L5AS },
 	{ "le",				YY_CMP_LE },
 	{ "level",			IPFY_LEVEL },
 	{ "limit",			IPFY_LIMIT },
 	{ "log",			IPFY_LOG },
+	{ "loose",			IPFY_LOOSE },
 	{ "lowttl",			IPFY_LOWTTL },
 	{ "lt",				YY_CMP_LT },
 	{ "mask",			IPFY_MASK },
 	{ "match-tag",			IPFY_MATCHTAG },
+	{ "max-per-src",		IPFY_MAX_PER_SRC },
+	{ "max-srcs",			IPFY_MAX_SRCS },
 	{ "mbcast",			IPFY_MBCAST },
 	{ "mcast",			IPFY_MULTICAST },
 	{ "multicast",			IPFY_MULTICAST },
@@ -1520,6 +1802,7 @@ static	struct	wordtab ipfwords[95] = {
 	{ "newisn",			IPFY_NEWISN },
 	{ "no",				IPFY_NO },
 	{ "no-icmp-err",		IPFY_NOICMPERR },
+	{ "nolog",			IPFY_NOLOG },
 	{ "nomatch",			IPFY_NOMATCH },
 	{ "now",			IPFY_NOW },
 	{ "not",			IPFY_NOT },
@@ -1540,7 +1823,10 @@ static	struct	wordtab ipfwords[95] = {
 	{ "return-icmp-as-dest",	IPFY_RETICMPASDST },
 	{ "return-rst",			IPFY_RETRST },
 	{ "route-to",			IPFY_ROUTETO },
+	{ "rule-ttl",			IPFY_RULETTL },
+	{ "rpc",			IPFY_RPC },
 	{ "sec-class",			IPFY_SECCLASS },
+	{ "set",			IPFY_SET },
 	{ "set-tag",			IPFY_SETTAG },
 	{ "skip",			IPFY_SKIP },
 	{ "short",			IPFY_SHORT },
@@ -1554,19 +1840,20 @@ static	struct	wordtab ipfwords[95] = {
 	{ "to",				IPFY_TO },
 	{ "ttl",			IPFY_TTL },
 	{ "udp",			IPFY_UDP },
-	{ "v6hdrs",			IPF6_V6HDRS },
+	{ "v6hdr",			IPFY_V6HDR },
+	{ "v6hdrs",			IPFY_V6HDRS },
 	{ "with",			IPFY_WITH },
 	{ NULL,				0 }
 };
 
-static	struct	wordtab	addrwords[4] = {
+static	struct	wordtab	addrwords[] = {
 	{ "any",			IPFY_ANY },
 	{ "hash",			IPFY_HASH },
 	{ "pool",			IPFY_POOL },
 	{ NULL,				0 }
 };
 
-static	struct	wordtab	maskwords[5] = {
+static	struct	wordtab	maskwords[] = {
 	{ "broadcast",			IPFY_BROADCAST },
 	{ "netmasked",			IPFY_NETMASKED },
 	{ "network",			IPFY_NETWORK },
@@ -1574,26 +1861,7 @@ static	struct	wordtab	maskwords[5] = {
 	{ NULL,				0 }
 };
 
-static	struct	wordtab icmptypewords[16] = {
-	{ "echo",			IPFY_ICMPT_ECHO },
-	{ "echorep",			IPFY_ICMPT_ECHOR },
-	{ "inforeq",			IPFY_ICMPT_INFOREQ },
-	{ "inforep",			IPFY_ICMPT_INFOREP },
-	{ "maskrep",			IPFY_ICMPT_MASKREP },
-	{ "maskreq",			IPFY_ICMPT_MASKREQ },
-	{ "paramprob",			IPFY_ICMPT_PARAMP },
-	{ "redir",			IPFY_ICMPT_REDIR },
-	{ "unreach",			IPFY_ICMPT_UNR },
-	{ "routerad",			IPFY_ICMPT_ROUTERAD },
-	{ "routersol",			IPFY_ICMPT_ROUTERSOL },
-	{ "squench",			IPFY_ICMPT_SQUENCH },
-	{ "timest",			IPFY_ICMPT_TIMEST },
-	{ "timestrep",			IPFY_ICMPT_TIMESTREP },
-	{ "timex",			IPFY_ICMPT_TIMEX },
-	{ NULL,				0 },
-};
-
-static	struct	wordtab icmpcodewords[17] = {
+static	struct	wordtab icmpcodewords[] = {
 	{ "cutoff-preced",		IPFY_ICMPC_CUTPRE },
 	{ "filter-prohib",		IPFY_ICMPC_FLTPRO },
 	{ "isolate",			IPFY_ICMPC_ISOLATE },
@@ -1613,7 +1881,7 @@ static	struct	wordtab icmpcodewords[17] = {
 	{ NULL,				0 },
 };
 
-static	struct	wordtab ipv4optwords[25] = {
+static	struct	wordtab ipv4optwords[] = {
 	{ "addext",			IPFY_IPOPT_ADDEXT },
 	{ "cipso",			IPFY_IPOPT_CIPSO },
 	{ "dps",			IPFY_IPOPT_DPS },
@@ -1641,7 +1909,7 @@ static	struct	wordtab ipv4optwords[25] = {
 	{ NULL,				0 },
 };
 
-static	struct	wordtab ipv4secwords[9] = {
+static	struct	wordtab ipv4secwords[] = {
 	{ "confid",			IPFY_SEC_CONF },
 	{ "reserv-1",			IPFY_SEC_RSV1 },
 	{ "reserv-2",			IPFY_SEC_RSV2 },
@@ -1653,7 +1921,7 @@ static	struct	wordtab ipv4secwords[9] = {
 	{ NULL,				0 },
 };
 
-static	struct	wordtab ipv6optwords[9] = {
+static	struct	wordtab ipv6optwords[] = {
 	{ "dstopts",			IPFY_IPV6OPT_DSTOPTS },
 	{ "esp",			IPFY_IPV6OPT_ESP },
 	{ "frag",			IPFY_IPV6OPT_FRAG },
@@ -1665,7 +1933,7 @@ static	struct	wordtab ipv6optwords[9] = {
 	{ NULL,				0 },
 };
 
-static	struct	wordtab logwords[33] = {
+static	struct	wordtab logwords[] = {
 	{ "kern",			IPFY_FAC_KERN },
 	{ "user",			IPFY_FAC_USER },
 	{ "mail",			IPFY_FAC_MAIL },
@@ -1751,7 +2019,7 @@ FILE *fp;
 
 	ipffd = fd;
 	for (i = 0; i <= IPL_LOGMAX; i++)
-		ipfioctl[i] = iocfuncs[i];
+		ipfioctls[i] = iocfuncs[i];
 	ipfaddfunc = addfunc;
 
 	if (feof(fp))
@@ -1779,23 +2047,29 @@ static void newrule()
 {
 	frentry_t *frn;
 
-	frn = (frentry_t *)calloc(1, sizeof(frentry_t));
+	frn = allocfr();
 	for (fr = frtop; fr != NULL && fr->fr_next != NULL; fr = fr->fr_next)
 		;
-	if (fr != NULL)
+	if (fr != NULL) {
 		fr->fr_next = frn;
-	if (frtop == NULL)
+		frn->fr_pnext = &fr->fr_next;
+	}
+	if (frtop == NULL) {
 		frtop = frn;
+		frn->fr_pnext = &frtop;
+	}
 	fr = frn;
 	frc = frn;
 	fr->fr_loglevel = 0xffff;
 	fr->fr_isc = (void *)-1;
 	fr->fr_logtag = FR_NOLOGTAG;
 	fr->fr_type = FR_T_NONE;
-	if (use_inet6 != 0)
-		fr->fr_v = 6;
-	else
-		fr->fr_v = 4;
+	fr->fr_flineno = yylineNum;
+
+	if (use_inet6 == 1)
+		fr->fr_family = AF_INET6;
+	else if (use_inet6 == -1)
+		fr->fr_family = AF_INET;
 
 	nrules = 1;
 }
@@ -1808,7 +2082,13 @@ static void setipftype()
 			fr->fr_type = FR_T_IPF;
 			fr->fr_data = (void *)calloc(sizeof(fripf_t), 1);
 			fr->fr_dsize = sizeof(fripf_t);
-			fr->fr_ip.fi_v = frc->fr_v;
+			fr->fr_family = frc->fr_family;
+			if (fr->fr_family == AF_INET) {
+				fr->fr_ip.fi_v = 4;
+			}
+			else if (fr->fr_family == AF_INET6) {
+				fr->fr_ip.fi_v = 6;
+			}
 			fr->fr_mip.fi_v = 0xf;
 			fr->fr_ipf->fri_sifpidx = -1;
 			fr->fr_ipf->fri_difpidx = -1;
@@ -1831,10 +2111,13 @@ static frentry_t *addrule()
 	count = nrules;
 	f = f2;
 	for (f1 = frc; count > 0; count--, f1 = f1->fr_next) {
-		f->fr_next = (frentry_t *)calloc(sizeof(*f), 1);
+		f->fr_next = allocfr();
+		if (f->fr_next == NULL)
+			return NULL;
+		f->fr_next->fr_pnext = &f->fr_next;
 		added++;
 		f = f->fr_next;
-		bcopy(f1, f, sizeof(*f));
+		*f = *f1;
 		f->fr_next = NULL;
 		if (f->fr_caddr != NULL) {
 			f->fr_caddr = malloc(f->fr_dsize);
@@ -1846,10 +2129,11 @@ static frentry_t *addrule()
 }
 
 
-static u_32_t lookuphost(name)
-char *name;
+static int
+lookuphost(name, addrp)
+	char *name;
+	i6addr_t *addrp;
 {
-	u_32_t addr;
 	int i;
 
 	hashed = 0;
@@ -1857,19 +2141,20 @@ char *name;
 	dynamic = -1;
 
 	for (i = 0; i < 4; i++) {
-		if (strncmp(name, frc->fr_ifnames[i],
-			    sizeof(frc->fr_ifnames[i])) == 0) {
+		if (fr->fr_ifnames[i] == -1)
+			continue;
+		if (strcmp(name, fr->fr_names + fr->fr_ifnames[i]) == 0) {
 			ifpflag = FRI_DYNAMIC;
-			dynamic = i;
-			return 0;
+			dynamic = addname(&fr, name);
+			return 1;
 		}
 	}
 
-	if (gethost(name, &addr) == -1) {
+	if (gethost(AF_INET, name, addrp) == -1) {
 		fprintf(stderr, "unknown name \"%s\"\n", name);
-		return 0;
+		return -1;
 	}
-	return addr;
+	return 0;
 }
 
 
@@ -1891,7 +2176,7 @@ char *phrase;
 			fprintf(stderr, "cannot mix IPF and BPF matching\n");
 			return;
 		}
-		fr->fr_v = v;
+		fr->fr_family = vtof(v);
 		fr->fr_type = FR_T_BPFOPC;
 
 		if (!strncmp(phrase, "0x", 2)) {
@@ -1986,8 +2271,9 @@ alist_t *ptr;
 }
 
 
-static int makepool(list)
-alist_t *list;
+static int
+makepool(list)
+	alist_t *list;
 {
 	ip_pool_node_t *n, *top;
 	ip_pool_t pool;
@@ -1999,10 +2285,30 @@ alist_t *list;
 	top = calloc(1, sizeof(*top));
 	if (top == NULL)
 		return 0;
-	
+
 	for (n = top, a = list; (n != NULL) && (a != NULL); a = a->al_next) {
-		n->ipn_addr.adf_addr.in4.s_addr = a->al_1;
-		n->ipn_mask.adf_addr.in4.s_addr = a->al_2;
+		if (use_inet6 == 1) {
+#ifdef AF_INET6
+			n->ipn_addr.adf_family = AF_INET6;
+			n->ipn_addr.adf_addr = a->al_i6addr;
+			n->ipn_addr.adf_len = offsetof(addrfamily_t,
+						       adf_addr) + 16;
+			n->ipn_mask.adf_family = AF_INET6;
+			n->ipn_mask.adf_addr = a->al_i6mask;
+			n->ipn_mask.adf_len = offsetof(addrfamily_t,
+						       adf_addr) + 16;
+
+#endif
+		} else {
+			n->ipn_addr.adf_family = AF_INET;
+			n->ipn_addr.adf_addr.in4.s_addr = a->al_1;
+			n->ipn_addr.adf_len = offsetof(addrfamily_t,
+						       adf_addr) + 4;
+			n->ipn_mask.adf_family = AF_INET;
+			n->ipn_mask.adf_addr.in4.s_addr = a->al_2;
+			n->ipn_mask.adf_len = offsetof(addrfamily_t,
+						       adf_addr) + 4;
+		}
 		n->ipn_info = a->al_not;
 		if (a->al_next != NULL) {
 			n->ipn_next = calloc(1, sizeof(*n));
@@ -2013,7 +2319,7 @@ alist_t *list;
 	bzero((char *)&pool, sizeof(pool));
 	pool.ipo_unit = IPL_LOGIPF;
 	pool.ipo_list = top;
-	num = load_pool(&pool, ipfioctl[IPL_LOGLOOKUP]);
+	num = load_pool(&pool, ipfioctls[IPL_LOGLOOKUP]);
 
 	while ((n = top) != NULL) {
 		top = n->ipn_next;
@@ -2036,10 +2342,17 @@ alist_t *list;
 	top = calloc(1, sizeof(*top));
 	if (top == NULL)
 		return 0;
-	
+
 	for (n = top, a = list; (n != NULL) && (a != NULL); a = a->al_next) {
-		n->ipe_addr.in4_addr = a->al_1;
-		n->ipe_mask.in4_addr = a->al_2;
+		if (a->al_family == AF_INET6) {
+			n->ipe_family = AF_INET6;
+			n->ipe_addr = a->al_i6addr;
+			n->ipe_mask = a->al_i6mask;
+		} else {
+			n->ipe_family = AF_INET;
+			n->ipe_addr.in4_addr = a->al_1;
+			n->ipe_mask.in4_addr = a->al_2;
+		}
 		n->ipe_value = 0;
 		if (a->al_next != NULL) {
 			n->ipe_next = calloc(1, sizeof(*n));
@@ -2052,7 +2365,7 @@ alist_t *list;
 	iph.iph_type = IPHASH_LOOKUP;
 	*iph.iph_name = '\0';
 
-	if (load_hash(&iph, top, ipfioctl[IPL_LOGLOOKUP]) == 0)
+	if (load_hash(&iph, top, ipfioctls[IPL_LOGLOOKUP]) == 0)
 		sscanf(iph.iph_name, "%u", &num);
 	else
 		num = 0;
@@ -2065,7 +2378,7 @@ alist_t *list;
 }
 
 
-void ipf_addrule(fd, ioctlfunc, ptr)
+int ipf_addrule(fd, ioctlfunc, ptr)
 int fd;
 ioctlfunc_t ioctlfunc;
 void *ptr;
@@ -2075,7 +2388,7 @@ void *ptr;
 	ipfobj_t obj;
 
 	if (ptr == NULL)
-		return;
+		return 0;
 
 	fr = ptr;
 	add = 0;
@@ -2083,7 +2396,7 @@ void *ptr;
 
 	bzero((char *)&obj, sizeof(obj));
 	obj.ipfo_rev = IPFILTER_VERSION;
-	obj.ipfo_size = sizeof(*fr);
+	obj.ipfo_size = fr->fr_size;
 	obj.ipfo_type = IPFOBJ_FRENTRY;
 	obj.ipfo_ptr = ptr;
 
@@ -2118,8 +2431,11 @@ void *ptr;
 	if ((opts & OPT_ZERORULEST) != 0) {
 		if ((*ioctlfunc)(fd, add, (void *)&obj) == -1) {
 			if ((opts & OPT_DONOTHING) == 0) {
-				fprintf(stderr, "%d:", yylineNum);
-				perror("ioctl(SIOCZRLST)");
+				char msg[80];
+
+				sprintf(msg, "%d:ioctl(zero rule)",
+					fr->fr_flineno);
+				return ipf_perror_fd(fd, ioctlfunc, msg);
 			}
 		} else {
 #ifdef	USE_QUAD_T
@@ -2134,19 +2450,26 @@ void *ptr;
 		}
 	} else if ((opts & OPT_REMOVE) != 0) {
 		if ((*ioctlfunc)(fd, del, (void *)&obj) == -1) {
-			if ((opts & OPT_DONOTHING) != 0) {
-				fprintf(stderr, "%d:", yylineNum);
-				perror("ioctl(delete rule)");
+			if ((opts & OPT_DONOTHING) == 0) {
+				char msg[80];
+
+				sprintf(msg, "%d:ioctl(delete rule)",
+					fr->fr_flineno);
+				return ipf_perror_fd(fd, ioctlfunc, msg);
 			}
 		}
 	} else {
 		if ((*ioctlfunc)(fd, add, (void *)&obj) == -1) {
-			if (!(opts & OPT_DONOTHING)) {
-				fprintf(stderr, "%d:", yylineNum);
-				perror("ioctl(add/insert rule)");
+			if ((opts & OPT_DONOTHING) == 0) {
+				char msg[80];
+
+				sprintf(msg, "%d:ioctl(add/insert rule)",
+					fr->fr_flineno);
+				return ipf_perror_fd(fd, ioctlfunc, msg);
 			}
 		}
 	}
+	return 0;
 }
 
 static void setsyslog()
@@ -2168,9 +2491,16 @@ frentry_t *fr;
 {
 	frentry_t *f;
 
-	for (f = frold; f != NULL; f = f->fr_next)
-		if (strncmp(f->fr_grhead, fr->fr_group, FR_GROUPLEN) == 0)
+	for (f = frold; f != NULL; f = f->fr_next) {
+		if (f->fr_grhead == -1 && fr->fr_group == -1)
+			break;
+		if (f->fr_grhead == -1 || fr->fr_group == -1)
+			continue;
+		if (strcmp(f->fr_names + f->fr_grhead,
+			   fr->fr_names + fr->fr_group) == 0)
 			break;
+	}
+
 	if (f == NULL)
 		return;
 
@@ -2183,8 +2513,8 @@ frentry_t *fr;
 	if (f->fr_type != fr->fr_type || f->fr_type != FR_T_IPF)
 		return;
 
-	if (fr->fr_v == 0 && f->fr_v != 0)
-		fr->fr_v = f->fr_v;
+	if (fr->fr_family == 0 && f->fr_family != 0)
+		fr->fr_family = f->fr_family;
 
 	if (fr->fr_mproto == 0 && f->fr_mproto != 0)
 		fr->fr_mproto = f->fr_mproto;
@@ -2192,6 +2522,218 @@ frentry_t *fr;
 		fr->fr_proto = f->fr_proto;
 
 	if ((fr->fr_mproto == 0) && ((fr->fr_flx & FI_TCPUDP) == 0) &&
-	    ((f->fr_flx & FI_TCPUDP) != 0))
+	    ((f->fr_flx & FI_TCPUDP) != 0)) {
 		fr->fr_flx |= FI_TCPUDP;
+		fr->fr_mflx |= FI_TCPUDP;
+	}
+}
+
+
+static void doipfexpr(line)
+char *line;
+{
+	int *array;
+	char *error;
+
+	array = parseipfexpr(line, &error);
+	if (array == NULL) {
+		fprintf(stderr, "%s:", error);
+		yyerror("error parsing ipf matching expression");
+		return;
+	}
+
+	fr->fr_type = FR_T_IPFEXPR;
+	fr->fr_data = array;
+	fr->fr_dsize = array[0] * sizeof(*array);
+}
+
+
+static void do_tuneint(varname, value)
+char *varname;
+int value;
+{
+	char buffer[80];
+
+	strncpy(buffer, varname, 60);
+	buffer[59] = '\0';
+	strcat(buffer, "=");
+	sprintf(buffer, "%u", value);
+	ipf_dotuning(ipffd, buffer, ioctl);
+}
+
+
+static void do_tunestr(varname, value)
+char *varname, *value;
+{
+
+	if (!strcasecmp(value, "true")) {
+		do_tuneint(varname, 1);
+	} else if (!strcasecmp(value, "false")) {
+		do_tuneint(varname, 0);
+	} else {
+		yyerror("did not find true/false where expected");
+	}
+}
+
+
+static void setifname(frp, idx, name)
+frentry_t **frp;
+int idx;
+char *name;
+{
+	int pos;
+
+	pos = addname(frp, name);
+	if (pos == -1)
+		return;
+	(*frp)->fr_ifnames[idx] = pos;
+}
+
+
+static int addname(frp, name)
+frentry_t **frp;
+char *name;
+{
+	frentry_t *f;
+	int nlen;
+	int pos;
+
+	nlen = strlen(name) + 1;
+	f = realloc(*frp, (*frp)->fr_size + nlen);
+	if (*frp == frc)
+		frc = f;
+	*frp = f;
+	if (f == NULL)
+		return -1;
+	if (f->fr_pnext != NULL)
+		*f->fr_pnext = f;
+	f->fr_size += nlen;
+	pos = f->fr_namelen;
+	f->fr_namelen += nlen;
+	strcpy(f->fr_names + pos, name);
+	f->fr_names[f->fr_namelen] = '\0';
+	return pos;
+}
+
+
+static frentry_t *allocfr()
+{
+	frentry_t *fr;
+
+	fr = calloc(1, sizeof(*fr));
+	if (fr != NULL) {
+		fr->fr_size = sizeof(*fr);
+		fr->fr_comment = -1;
+		fr->fr_group = -1;
+		fr->fr_grhead = -1;
+		fr->fr_icmphead = -1;
+		fr->fr_ifnames[0] = -1;
+		fr->fr_ifnames[1] = -1;
+		fr->fr_ifnames[2] = -1;
+		fr->fr_ifnames[3] = -1;
+		fr->fr_tif.fd_name = -1;
+		fr->fr_rif.fd_name = -1;
+		fr->fr_dif.fd_name = -1;
+	}
+	return fr;
+}
+
+
+static void setgroup(frp, name)
+frentry_t **frp;
+char *name;
+{
+	int pos;
+
+	pos = addname(frp, name);
+	if (pos == -1)
+		return;
+	(*frp)->fr_group = pos;
+}
+
+
+static void setgrhead(frp, name)
+frentry_t **frp;
+char *name;
+{
+	int pos;
+
+	pos = addname(frp, name);
+	if (pos == -1)
+		return;
+	(*frp)->fr_grhead = pos;
+}
+
+
+static void seticmphead(frp, name)
+frentry_t **frp;
+char *name;
+{
+	int pos;
+
+	pos = addname(frp, name);
+	if (pos == -1)
+		return;
+	(*frp)->fr_icmphead = pos;
+}
+
+
+static void
+build_dstaddr_af(fp, ptr)
+	frentry_t *fp;
+	void *ptr;
+{
+	struct ipp_s *ipp = ptr;
+	frentry_t *f = fp;
+
+	if (f->fr_family != AF_UNSPEC && ipp->f == AF_UNSPEC) {
+		ipp->f = f->fr_family;
+		ipp->v = f->fr_ip.fi_v;
+	}
+	if (ipp->f == AF_INET)
+		ipp->v = 4;
+	else if (ipp->f == AF_INET6)
+		ipp->v = 6;
+
+	for (; f != NULL; f = f->fr_next) {
+		f->fr_ip.fi_dst = ipp->a;
+		f->fr_mip.fi_dst = ipp->m;
+		f->fr_family = ipp->f;
+		f->fr_ip.fi_v = ipp->v;
+		f->fr_mip.fi_v = 0xf;
+		f->fr_datype = ipp->type;
+		if (ipp->ifpos != -1)
+			f->fr_ipf->fri_difpidx = ipp->ifpos;
+	}
+	fr = NULL;
+}
+
+
+static void
+build_srcaddr_af(fp, ptr)
+	frentry_t *fp;
+	void *ptr;
+{
+	struct ipp_s *ipp = ptr;
+	frentry_t *f = fp;
+
+	if (f->fr_family != AF_UNSPEC && ipp->f == AF_UNSPEC) {
+		ipp->f = f->fr_family;
+		ipp->v = f->fr_ip.fi_v;
+	}
+	if (ipp->f == AF_INET)
+		ipp->v = 4;
+	else if (ipp->f == AF_INET6)
+		ipp->v = 6;
+
+	for (; f != NULL; f = f->fr_next) {
+		f->fr_ip.fi_src = ipp->a;
+		f->fr_mip.fi_src = ipp->m;
+		f->fr_family = ipp->f;
+		f->fr_ip.fi_v = ipp->v;
+		f->fr_mip.fi_v = 0xf;
+		f->fr_satype = ipp->type;
+		f->fr_ipf->fri_sifpidx = ipp->ifpos;
+	}
+	fr = NULL;
 }
diff --git a/contrib/ipfilter/tools/ipfcomp.c b/contrib/ipfilter/tools/ipfcomp.c
index e00fe84a9af3..eba28ceb1d51 100644
--- a/contrib/ipfilter/tools/ipfcomp.c
+++ b/contrib/ipfilter/tools/ipfcomp.c
@@ -1,13 +1,13 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2001-2005 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  */
 #if !defined(lint)
 static const char sccsid[] = "@(#)ip_fil.c	2.41 6/5/96 (C) 1993-2000 Darren Reed";
-static const char rcsid[] = "@(#)$Id: ipfcomp.c,v 1.24.2.7 2007/05/01 22:15:00 darrenr Exp $";
+static const char rcsid[] = "@(#)$Id$";
 #endif
 
 #include "ipf.h"
@@ -63,7 +63,7 @@ static	FILE	*cfile = NULL;
  * required.
  */
 void printc(fr)
-frentry_t *fr;
+	frentry_t *fr;
 {
 	fripf_t *ipf;
 	u_long *ulp;
@@ -71,7 +71,7 @@ frentry_t *fr;
 	FILE *fp;
 	int i;
 
-	if (fr->fr_v != 4)
+	if (fr->fr_family == 6)
 		return;
 	if ((fr->fr_type != FR_T_IPF) && (fr->fr_type != FR_T_NONE))
 		return;
@@ -87,7 +87,7 @@ frentry_t *fr;
 	fp = cfile;
 	if (count == 0) {
 		fprintf(fp, "/*\n");
- 		fprintf(fp, "* Copyright (C) 1993-2000 by Darren Reed.\n");
+ 		fprintf(fp, "* Copyright (C) 2012 by Darren Reed.\n");
  		fprintf(fp, "*\n");
  		fprintf(fp, "* Redistribution and use in source and binary forms are permitted\n");
  		fprintf(fp, "* provided that this notice is preserved and due credit is given\n");
@@ -136,6 +136,9 @@ frentry_t *fr;
 		fprintf(fp, "#endif /* _KERNEL */\n");
 		fprintf(fp, "\n");
 		fprintf(fp, "#ifdef IPFILTER_COMPILED\n");
+		fprintf(fp, "\n");
+		fprintf(fp, "extern ipf_main_softc_t ipfmain;\n");
+		fprintf(fp, "\n");
 	}
 
 	addrule(fp, fr);
@@ -162,12 +165,14 @@ static frgroup_t *groups = NULL;
 
 
 static void addrule(fp, fr)
-FILE *fp;
-frentry_t *fr;
+	FILE *fp;
+	frentry_t *fr;
 {
 	frentry_t *f, **fpp;
 	frgroup_t *g;
 	u_long *ulp;
+	char *ghead;
+	char *gname;
 	char *and;
 	int i;
 
@@ -180,8 +185,10 @@ frentry_t *fr;
 	}
 
 	f->fr_next = NULL;
+	gname = FR_NAME(fr, fr_group);
+
 	for (g = groups; g != NULL; g = g->fg_next)
-		if ((strncmp(g->fg_name, f->fr_group, FR_GROUPLEN) == 0) &&
+		if ((strncmp(g->fg_name, gname, FR_GROUPLEN) == 0) &&
 		    (g->fg_flags == (f->fr_flags & FR_INOUT)))
 			break;
 
@@ -190,7 +197,7 @@ frentry_t *fr;
 		g->fg_next = groups;
 		groups = g;
 		g->fg_head = f;
-		bcopy(f->fr_group, g->fg_name, FR_GROUPLEN);
+		strncpy(g->fg_name, gname, FR_GROUPLEN);
 		g->fg_ref = 0;
 		g->fg_flags = f->fr_flags & FR_INOUT;
 	}
@@ -219,10 +226,10 @@ static u_long ipf%s_rule_data_%s_%u[] = {\n",
 
 	g->fg_ref++;
 
-	if (f->fr_grhead != 0) {
+	if (f->fr_grhead != -1) {
+		ghead = FR_NAME(f, fr_grhead);
 		for (g = groups; g != NULL; g = g->fg_next)
-			if ((strncmp(g->fg_name, f->fr_grhead,
-				     FR_GROUPLEN) == 0) &&
+			if ((strncmp(g->fg_name, ghead, FR_GROUPLEN) == 0) &&
 			    g->fg_flags == (f->fr_flags & FR_INOUT))
 				break;
 		if (g == NULL) {
@@ -230,7 +237,7 @@ static u_long ipf%s_rule_data_%s_%u[] = {\n",
 			g->fg_next = groups;
 			groups = g;
 			g->fg_head = f;
-			bcopy(f->fr_grhead, g->fg_name, FR_GROUPLEN);
+			strncpy(g->fg_name, ghead, FR_GROUPLEN);
 			g->fg_ref = 0;
 			g->fg_flags = f->fr_flags & FR_INOUT;
 		}
@@ -239,7 +246,7 @@ static u_long ipf%s_rule_data_%s_%u[] = {\n",
 
 
 int intcmp(c1, c2)
-const void *c1, *c2;
+	const void *c1, *c2;
 {
 	const mc_t *i1 = (const mc_t *)c1, *i2 = (const mc_t *)c2;
 
@@ -251,17 +258,17 @@ const void *c1, *c2;
 
 
 static void indent(fp, in)
-FILE *fp;
-int in;
+	FILE *fp;
+	int in;
 {
 	for (; in; in--)
 		fputc('\t', fp);
 }
 
 static void printeq(fp, var, m, max, v)
-FILE *fp;
-char *var;
-int m, max, v;
+	FILE *fp;
+	char *var;
+	int m, max, v;
 {
 	if (m == max)
 		fprintf(fp, "%s == %#x) {\n", var, v);
@@ -276,9 +283,9 @@ int m, max, v;
  *             v - required address
  */
 static void printipeq(fp, var, fl, m, v)
-FILE *fp;
-char *var;
-int fl, m, v;
+	FILE *fp;
+	char *var;
+	int fl, m, v;
 {
 	if (m == 0xffffffff)
 		fprintf(fp, "%s ", var);
@@ -290,9 +297,9 @@ int fl, m, v;
 
 
 void emit(num, dir, v, fr)
-int num, dir;
-void *v;
-frentry_t *fr;
+	int num, dir;
+	void *v;
+	frentry_t *fr;
 {
 	u_int incnt, outcnt;
 	frgroup_t *g;
@@ -342,8 +349,8 @@ frentry_t *fr;
 
 
 static void emitheader(grp, incount, outcount)
-frgroup_t *grp;
-u_int incount, outcount;
+	frgroup_t *grp;
+	u_int incount, outcount;
 {
 	static FILE *fph = NULL;
 	frgroup_t *g;
@@ -434,11 +441,11 @@ int ipfrule_remove()\n\
 
 
 static void emitGroup(num, dir, v, fr, group, incount, outcount)
-int num, dir;
-void *v;
-frentry_t *fr;
-char *group;
-u_int incount, outcount;
+	int num, dir;
+	void *v;
+	frentry_t *fr;
+	char *group;
+	u_int incount, outcount;
 {
 	static FILE *fp = NULL;
 	static int header[2] = { 0, 0 };
@@ -514,9 +521,8 @@ u_int incount, outcount;
 			if ((i & 1) == 0) {
 				fprintf(fp, "\n\t");
 			}
-			fprintf(fp,
-				"(frentry_t *)&in_rule_%s_%d",
-				f->fr_group, i);
+			fprintf(fp, "(frentry_t *)&in_rule_%s_%d",
+				FR_NAME(f, fr_group), i);
 			if (i + 1 < incount)
 				fprintf(fp, ", ");
 			i++;
@@ -534,9 +540,8 @@ u_int incount, outcount;
 			if ((i & 1) == 0) {
 				fprintf(fp, "\n\t");
 			}
-			fprintf(fp,
-				"(frentry_t *)&out_rule_%s_%d",
-				f->fr_group, i);
+			fprintf(fp, "(frentry_t *)&out_rule_%s_%d",
+				FR_NAME(f, fr_group), i);
 			if (i + 1 < outcount)
 				fprintf(fp, ", ");
 			i++;
@@ -586,7 +591,7 @@ u_int incount, outcount;
 		switch(m[i].c)
 		{
 		case FRC_IFN :
-			if (*fr->fr_ifname)
+			if (fr->fr_ifnames[0] != -1)
 				m[i].s = 1;
 			break;
 		case FRC_V :
@@ -940,11 +945,11 @@ u_int incount, outcount;
 	if (fr->fr_flags & FR_QUICK) {
 		fprintf(fp, "return (frentry_t *)&%s_rule_%s_%d;\n",
 			fr->fr_flags & FR_INQUE ? "in" : "out",
-			fr->fr_group, num);
+			FR_NAME(fr, fr_group), num);
 	} else {
 		fprintf(fp, "fr = (frentry_t *)&%s_rule_%s_%d;\n",
 			fr->fr_flags & FR_INQUE ? "in" : "out",
-			fr->fr_group, num);
+			FR_NAME(fr, fr_group), num);
 	}
 	if (n == NULL)
 		n = (mc_t *)malloc(sizeof(*n) * FRC_MAX);
@@ -954,7 +959,7 @@ u_int incount, outcount;
 
 
 void printC(dir)
-int dir;
+	int dir;
 {
 	static mc_t *m = NULL;
 	frgroup_t *g;
@@ -977,10 +982,10 @@ int dir;
  * Now print out code to implement all of the rules.
  */
 static void printCgroup(dir, top, m, group)
-int dir;
-frentry_t *top;
-mc_t *m;
-char *group;
+	int dir;
+	frentry_t *top;
+	mc_t *m;
+	char *group;
 {
 	frentry_t *fr, *fr1;
 	int i, n, rn;
@@ -1027,13 +1032,14 @@ char *group;
 				continue;
 
 			if ((n & 0x0001) &&
-			    !strcmp(fr1->fr_ifname, fr->fr_ifname)) {
+			    !strcmp(fr1->fr_names + fr1->fr_ifnames[0],
+				    fr->fr_names + fr->fr_ifnames[0])) {
 				m[FRC_IFN].e++;
 				m[FRC_IFN].n++;
 			} else
 				n &= ~0x0001;
 
-			if ((n & 0x0002) && (fr1->fr_v == fr->fr_v)) {
+			if ((n & 0x0002) && (fr1->fr_family == fr->fr_family)) {
 				m[FRC_V].e++;
 				m[FRC_V].n++;
 			} else
@@ -1226,10 +1232,10 @@ char *group;
 }
 
 static void printhooks(fp, in, out, grp)
-FILE *fp;
-int in;
-int out;
-frgroup_t *grp;
+	FILE *fp;
+	int in;
+	int out;
+	frgroup_t *grp;
 {
 	frentry_t *fr;
 	char *group;
@@ -1237,7 +1243,7 @@ frgroup_t *grp;
 	char *instr;
 
 	group = grp->fg_name;
-	dogrp = *group ? 1 : 0;
+	dogrp = 0;
 
 	if (in && out) {
 		fprintf(stderr,
@@ -1283,18 +1289,24 @@ int ipfrule_add_%s_%s()\n", instr, group);
 
 	fprintf(fp, "\
 		for (j = i + 1; j < max; j++)\n\
-			if (strncmp(fp->fr_group,\n\
+			if (strncmp(fp->fr_names + fp->fr_group,\n\
+				    ipf_rules_%s_%s[j]->fr_names +\n\
 				    ipf_rules_%s_%s[j]->fr_group,\n\
 				    FR_GROUPLEN) == 0) {\n\
+				if (ipf_rules_%s_%s[j] != NULL)\n\
+					ipf_rules_%s_%s[j]->fr_pnext =\n\
+					    &fp->fr_next;\n\
+				fp->fr_pnext = &ipf_rules_%s_%s[j];\n\
 				fp->fr_next = ipf_rules_%s_%s[j];\n\
 				break;\n\
-			}\n", instr, group, instr, group);
+			}\n", instr, group, instr, group, instr, group,
+			      instr, group, instr, group, instr, group);
 	if (dogrp)
 		fprintf(fp, "\
 \n\
-		if (fp->fr_grhead != 0) {\n\
-			fg = fr_addgroup(fp->fr_grhead, fp, FR_INQUE,\n\
-					 IPL_LOGIPF, 0);\n\
+		if (fp->fr_grhead != -1) {\n\
+			fg = fr_addgroup(fp->fr_names + fp->fr_grhead,\n\
+					 fp, FR_INQUE, IPL_LOGIPF, 0);\n\
 			if (fg != NULL)\n\
 				fp->fr_grp = &fg->fg_start;\n\
 		}\n");
@@ -1304,7 +1316,7 @@ int ipfrule_add_%s_%s()\n", instr, group);
 	fp = &ipfrule_%s_%s;\n", instr, group);
 		fprintf(fp, "\
 	bzero((char *)fp, sizeof(*fp));\n\
-	fp->fr_type = FR_T_CALLFUNC|FR_T_BUILTIN;\n\
+	fp->fr_type = FR_T_CALLFUNC_BUILTIN;\n\
 	fp->fr_flags = FR_%sQUE|FR_NOMATCH;\n\
 	fp->fr_data = (void *)ipf_rules_%s_%s[0];\n",
 		(in != 0) ? "IN" : "OUT", instr, group);
@@ -1313,9 +1325,10 @@ int ipfrule_add_%s_%s()\n", instr, group);
 		instr, group);
 
 	fprintf(fp, "\
-	fp->fr_v = 4;\n\
+	fp->fr_family = AF_INET;\n\
 	fp->fr_func = (ipfunc_t)ipfrule_match_%s_%s;\n\
-	err = frrequest(IPL_LOGIPF, SIOCADDFR, (caddr_t)fp, fr_active, 0);\n",
+	err = frrequest(&ipfmain, IPL_LOGIPF, SIOCADDFR, (caddr_t)fp,\n\
+			ipfmain.ipf_active, 0);\n",
 			instr, group);
 	fprintf(fp, "\treturn err;\n}\n");
 
@@ -1348,8 +1361,9 @@ int ipfrule_remove_%s_%s()\n", instr, group);
 		}\n\
 	}\n\
 	if (err == 0)\n\
-		err = frrequest(IPL_LOGIPF, SIOCDELFR,\n\
-				(caddr_t)&ipfrule_%s_%s, fr_active, 0);\n",
+		err = frrequest(&ipfmain, IPL_LOGIPF, SIOCDELFR,\n\
+				(caddr_t)&ipfrule_%s_%s,\n\
+				ipfmain.ipf_active, 0);\n",
 		instr, group, instr, group, instr, group);
 	fprintf(fp, "\
 	if (err)\n\
diff --git a/contrib/ipfilter/tools/ipfs.c b/contrib/ipfilter/tools/ipfs.c
index eab650a7ee36..b5484be2193c 100644
--- a/contrib/ipfilter/tools/ipfs.c
+++ b/contrib/ipfilter/tools/ipfs.c
@@ -1,7 +1,7 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2001-2006 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  */
@@ -44,7 +44,7 @@
 #include "netinet/ipl.h"
 
 #if !defined(lint)
-static const char rcsid[] = "@(#)Id: ipfs.c,v 1.12 2003/12/01 01:56:53 darrenr Exp";
+static const char rcsid[] = "@(#)$Id$";
 #endif
 
 #ifndef	IPF_SAVEDIR
@@ -100,7 +100,7 @@ void usage()
  * Change interface names in state information saved out to disk.
  */
 int changestateif(ifs, fname)
-char *ifs, *fname;
+	char *ifs, *fname;
 {
 	int fd, olen, nlen, rw;
 	ipstate_save_t ips;
@@ -163,7 +163,7 @@ char *ifs, *fname;
  * Change interface names in NAT information saved out to disk.
  */
 int changenatif(ifs, fname)
-char *ifs, *fname;
+	char *ifs, *fname;
 {
 	int fd, olen, nlen, rw;
 	nat_save_t ipn;
@@ -198,14 +198,6 @@ char *ifs, *fname;
 			strcpy(nat->nat_ifnames[1], s);
 			rw = 1;
 		}
-		if (!strncmp(nat->nat_ifnames[2], ifs, olen + 1)) {
-			strcpy(nat->nat_ifnames[2], s);
-			rw = 1;
-		}
-		if (!strncmp(nat->nat_ifnames[3], ifs, olen + 1)) {
-			strcpy(nat->nat_ifnames[3], s);
-			rw = 1;
-		}
 		if (rw == 1) {
 			if (lseek(fd, pos, SEEK_SET) != pos) {
 				perror("lseek");
@@ -225,8 +217,8 @@ char *ifs, *fname;
 
 
 int main(argc,argv)
-int argc;
-char *argv[];
+	int argc;
+	char *argv[];
 {
 	int c, lock = -1, devfd = -1, err = 0, rw = -1, ns = -1, set = 0;
 	char *dirname = NULL, *filename = NULL, *ifs = NULL;
@@ -356,7 +348,7 @@ char *argv[];
 
 
 int opendevice(ipfdev)
-char *ipfdev;
+	char *ipfdev;
 {
 	int fd = -1;
 
@@ -374,14 +366,14 @@ char *ipfdev;
 
 
 void closedevice(fd)
-int fd;
+	int fd;
 {
 	close(fd);
 }
 
 
 int setlock(fd, lock)
-int fd, lock;
+	int fd, lock;
 {
 	if (opts & OPT_VERBOSE)
 		printf("Turn lock %s\n", lock ? "on" : "off");
@@ -398,8 +390,8 @@ int fd, lock;
 
 
 int writestate(fd, file)
-int fd;
-char *file;
+	int fd;
+	char *file;
 {
 	ipstate_save_t ips, *ipsp;
 	ipfobj_t obj;
@@ -450,8 +442,8 @@ char *file;
 
 
 int readstate(fd, file)
-int fd;
-char *file;
+	int fd;
+	char *file;
 {
 	ipstate_save_t ips, *is, *ipshead = NULL, *is1, *ipstail = NULL;
 	int sfd = -1, i;
@@ -567,8 +559,8 @@ freeipshead:
 
 
 int readnat(fd, file)
-int fd;
-char *file;
+	int fd;
+	char *file;
 {
 	nat_save_t ipn, *in, *ipnhead = NULL, *in1, *ipntail = NULL;
 	ipfobj_t obj;
@@ -714,8 +706,8 @@ freenathead:
 
 
 int writenat(fd, file)
-int fd;
-char *file;
+	int fd;
+	char *file;
 {
 	nat_save_t *ipnp = NULL, *next = NULL;
 	ipfobj_t obj;
@@ -798,7 +790,7 @@ char *file;
 
 
 int writeall(dirname)
-char *dirname;
+	char *dirname;
 {
 	int fd, devfd;
 
@@ -849,7 +841,7 @@ bad:
 
 
 int readall(dirname)
-char *dirname;
+	char *dirname;
 {
 	int fd, devfd;
 
diff --git a/contrib/ipfilter/tools/ipfstat.c b/contrib/ipfilter/tools/ipfstat.c
index 3c5bfdd50ac4..3261cef8e4d2 100644
--- a/contrib/ipfilter/tools/ipfstat.c
+++ b/contrib/ipfilter/tools/ipfstat.c
@@ -1,7 +1,7 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2002-2006 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  */
@@ -15,6 +15,7 @@
 # endif
 #endif
 #include <sys/ioctl.h>
+#include <ctype.h>
 #include <fcntl.h>
 #ifdef linux
 # include <linux/a.out.h>
@@ -71,7 +72,7 @@
 
 #if !defined(lint)
 static const char sccsid[] = "@(#)fils.c	1.21 4/20/96 (C) 1993-2000 Darren Reed";
-static const char rcsid[] = "@(#)$Id: ipfstat.c,v 1.44.2.25 2007/06/30 09:48:50 darrenr Exp $";
+static const char rcsid[] = "@(#)$Id$";
 #endif
 
 #ifdef __hpux
@@ -87,7 +88,9 @@ extern	int	opterr;
 static	char	*filters[4] = { "ipfilter(in)", "ipfilter(out)",
 				"ipacct(in)", "ipacct(out)" };
 static	int	state_logging = -1;
+static	wordtab_t	*state_fields = NULL;
 
+int	nohdrfields = 0;
 int	opts = 0;
 int	use_inet6 = 0;
 int	live_kernel = 1;
@@ -98,6 +101,26 @@ int	nat_fd = -1;
 frgroup_t *grtop = NULL;
 frgroup_t *grtail = NULL;
 
+char *blockreasons[FRB_MAX_VALUE + 1] = {
+	"packet blocked",
+	"log rule failure",
+	"pps rate exceeded",
+	"jumbogram",
+	"makefrip failed",
+	"cannot add state",
+	"IP ID update failed",
+	"log-or-block failed",
+	"decapsulate failure",
+	"cannot create new auth entry",
+	"packet queued for auth",
+	"buffer coalesce failure",
+	"buffer pullup failure",
+	"auth feedback",
+	"bad fragment",
+	"IPv4 NAT failure",
+	"IPv6 NAT failure"
+};
+
 #ifdef STATETOP
 #define	STSTRSIZE 	80
 #define	STGROWSIZE	16
@@ -135,22 +158,27 @@ static	int	fetchfrag __P((int, int, ipfr_t *));
 static	void	showstats __P((friostat_t *, u_32_t));
 static	void	showfrstates __P((ipfrstat_t *, u_long));
 static	void	showlist __P((friostat_t *));
-static	void	showipstates __P((ips_stat_t *));
-static	void	showauthstates __P((fr_authstat_t *));
+static	void	showstatestats __P((ips_stat_t *));
+static	void	showipstates __P((ips_stat_t *, int *));
+static	void	showauthstates __P((ipf_authstat_t *));
+static	void	showtqtable_live __P((int));
 static	void	showgroups __P((friostat_t *));
 static	void	usage __P((char *));
-static	void	showtqtable_live __P((int));
-static	void	printlivelist __P((int, int, frentry_t *, char *, char *));
-static	void	printdeadlist __P((int, int, frentry_t *, char *, char *));
+static	int	state_matcharray __P((ipstate_t *, int *));
+static	int	printlivelist __P((friostat_t *, int, int, frentry_t *,
+				   char *, char *));
+static	void	printdeadlist __P((friostat_t *, int, int, frentry_t *,
+				   char *, char *));
+static	void	printside __P((char *, ipf_statistics_t *));
 static	void	parse_ipportstr __P((const char *, i6addr_t *, int *));
 static	void	ipfstate_live __P((char *, friostat_t **, ips_stat_t **,
-				   ipfrstat_t **, fr_authstat_t **, u_32_t *));
+				   ipfrstat_t **, ipf_authstat_t **, u_32_t *));
 static	void	ipfstate_dead __P((char *, friostat_t **, ips_stat_t **,
-				   ipfrstat_t **, fr_authstat_t **, u_32_t *));
+				   ipfrstat_t **, ipf_authstat_t **, u_32_t *));
 static	ipstate_t *fetchstate __P((ipstate_t *, ipstate_t *));
 #ifdef STATETOP
 static	void	topipstates __P((i6addr_t, i6addr_t, int, int, int,
-				 int, int, int));
+				 int, int, int, int *));
 static	void	sig_break __P((int));
 static	void	sig_resize __P((int));
 static	char	*getip __P((int, i6addr_t *));
@@ -167,7 +195,7 @@ static	int	sort_dstpt __P((const void *, const void *));
 
 
 static void usage(name)
-char *name;
+	char *name;
 {
 #ifdef  USE_INET6
 	fprintf(stderr, "Usage: %s [-6aAdfghIilnoRsv]\n", name);
@@ -186,20 +214,23 @@ char *name;
 
 
 int main(argc,argv)
-int argc;
-char *argv[];
+	int argc;
+	char *argv[];
 {
-	fr_authstat_t	frauthst;
-	fr_authstat_t	*frauthstp = &frauthst;
+	ipf_authstat_t	frauthst;
+	ipf_authstat_t	*frauthstp = &frauthst;
 	friostat_t fio;
 	friostat_t *fiop = &fio;
 	ips_stat_t ipsst;
 	ips_stat_t *ipsstp = &ipsst;
 	ipfrstat_t ifrst;
 	ipfrstat_t *ifrstp = &ifrst;
-	char	*memf = NULL;
-	char	*options, *kern = NULL;
-	int	c, myoptind;
+	char *options;
+	char *kern = NULL;
+	char *memf = NULL;
+	int c;
+	int myoptind;
+	int *filter = NULL;
 
 	int protocol = -1;		/* -1 = wild card for any protocol */
 	int refreshtime = 1; 		/* default update time */
@@ -210,9 +241,9 @@ char *argv[];
 	u_32_t frf;
 
 #ifdef	USE_INET6
-	options = "6aACdfghIilnostvD:M:N:P:RS:T:";
+	options = "6aACdfghIilnostvD:m:M:N:O:P:RS:T:";
 #else
-	options = "aACdfghIilnostvD:M:N:P:RS:T:";
+	options = "aACdfghIilnostvD:m:M:N:O:P:RS:T:";
 #endif
 
 	saddr.in4.s_addr = INADDR_ANY; 	/* default any v4 source addr */
@@ -324,6 +355,14 @@ char *argv[];
 		case 'l' :
 			opts |= OPT_SHOWLIST;
 			break;
+		case 'm' :
+			filter = parseipfexpr(optarg, NULL);
+			if (filter == NULL) {
+				fprintf(stderr, "Error parseing '%s'\n",
+					optarg);
+				exit(1);
+			}
+			break;
 		case 'M' :
 			break;
 		case 'N' :
@@ -334,6 +373,9 @@ char *argv[];
 		case 'o' :
 			opts |= OPT_OUTQUE|OPT_SHOWLIST;
 			break;
+		case 'O' :
+			state_fields = parsefields(statefields, optarg);
+			break;
 		case 'P' :
 			protocol = getproto(optarg);
 			if (protocol == -1) {
@@ -386,11 +428,12 @@ char *argv[];
 
 		ipfstate_live(IPL_NAME, &fiop, &ipsstp, &ifrstp,
 			      &frauthstp, &frf);
-	} else
+	} else {
 		ipfstate_dead(kern, &fiop, &ipsstp, &ifrstp, &frauthstp, &frf);
+	}
 
 	if (opts & OPT_IPSTATES) {
-		showipstates(ipsstp);
+		showipstates(ipsstp, filter);
 	} else if (opts & OPT_SHOWLIST) {
 		showlist(fiop);
 		if ((opts & OPT_OUTQUE) && (opts & OPT_INQUE)){
@@ -402,7 +445,7 @@ char *argv[];
 #ifdef STATETOP
 	else if (opts & OPT_STATETOP)
 		topipstates(saddr, daddr, sport, dport, protocol,
-			    use_inet6 ? 6 : 4, refreshtime, topclosed);
+			    use_inet6 ? 6 : 4, refreshtime, topclosed, filter);
 #endif
 	else if (opts & OPT_AUTHSTATS)
 		showauthstates(frauthstp);
@@ -420,12 +463,12 @@ char *argv[];
  * of ioctl's and copying directly from kernel memory.
  */
 static void ipfstate_live(device, fiopp, ipsstpp, ifrstpp, frauthstpp, frfp)
-char *device;
-friostat_t **fiopp;
-ips_stat_t **ipsstpp;
-ipfrstat_t **ifrstpp;
-fr_authstat_t **frauthstpp;
-u_32_t *frfp;
+	char *device;
+	friostat_t **fiopp;
+	ips_stat_t **ipsstpp;
+	ipfrstat_t **ifrstpp;
+	ipf_authstat_t **frauthstpp;
+	u_32_t *frfp;
 {
 	ipfobj_t ipfo;
 
@@ -442,12 +485,12 @@ u_32_t *frfp;
 		ipfo.ipfo_ptr = (void *)*fiopp;
 
 		if (ioctl(ipf_fd, SIOCGETFS, &ipfo) == -1) {
-			perror("ioctl(ipf:SIOCGETFS)");
+			ipferror(ipf_fd, "ioctl(ipf:SIOCGETFS)");
 			exit(-1);
 		}
 
 		if (ioctl(ipf_fd, SIOCGETFF, frfp) == -1)
-			perror("ioctl(SIOCGETFF)");
+			ipferror(ipf_fd, "ioctl(SIOCGETFF)");
 	}
 
 	if ((opts & OPT_IPSTATES) != 0) {
@@ -459,11 +502,11 @@ u_32_t *frfp;
 		ipfo.ipfo_ptr = (void *)*ipsstpp;
 
 		if ((ioctl(state_fd, SIOCGETFS, &ipfo) == -1)) {
-			perror("ioctl(state:SIOCGETFS)");
+			ipferror(state_fd, "ioctl(state:SIOCGETFS)");
 			exit(-1);
 		}
 		if (ioctl(state_fd, SIOCGETLG, &state_logging) == -1) {
-			perror("ioctl(state:SIOCGETLG)");
+			ipferror(state_fd, "ioctl(state:SIOCGETLG)");
 			exit(-1);
 		}
 	}
@@ -474,9 +517,9 @@ u_32_t *frfp;
 		ipfo.ipfo_type = IPFOBJ_FRAGSTAT;
 		ipfo.ipfo_size = sizeof(ipfrstat_t);
 		ipfo.ipfo_ptr = (void *)*ifrstpp;
-	
+
 		if (ioctl(ipf_fd, SIOCGFRST, &ipfo) == -1) {
-			perror("ioctl(SIOCGFRST)");
+			ipferror(ipf_fd, "ioctl(SIOCGFRST)");
 			exit(-1);
 		}
 	}
@@ -488,11 +531,11 @@ u_32_t *frfp;
 		bzero((caddr_t)&ipfo, sizeof(ipfo));
 		ipfo.ipfo_rev = IPFILTER_VERSION;
 		ipfo.ipfo_type = IPFOBJ_AUTHSTAT;
-		ipfo.ipfo_size = sizeof(fr_authstat_t);
+		ipfo.ipfo_size = sizeof(ipf_authstat_t);
 		ipfo.ipfo_ptr = (void *)*frauthstpp;
 
 	    	if (ioctl(auth_fd, SIOCATHST, &ipfo) == -1) {
-			perror("ioctl(SIOCATHST)");
+			ipferror(auth_fd, "ioctl(SIOCATHST)");
 			exit(-1);
 		}
 	}
@@ -505,66 +548,64 @@ u_32_t *frfp;
  * just won't work any more.
  */
 static void ipfstate_dead(kernel, fiopp, ipsstpp, ifrstpp, frauthstpp, frfp)
-char *kernel;
-friostat_t **fiopp;
-ips_stat_t **ipsstpp;
-ipfrstat_t **ifrstpp;
-fr_authstat_t **frauthstpp;
-u_32_t *frfp;
+	char *kernel;
+	friostat_t **fiopp;
+	ips_stat_t **ipsstpp;
+	ipfrstat_t **ifrstpp;
+	ipf_authstat_t **frauthstpp;
+	u_32_t *frfp;
 {
-	static fr_authstat_t frauthst, *frauthstp;
+	static ipf_authstat_t frauthst, *frauthstp;
+	static ipftq_t ipstcptab[IPF_TCP_NSTATES];
 	static ips_stat_t ipsst, *ipsstp;
 	static ipfrstat_t ifrst, *ifrstp;
 	static friostat_t fio, *fiop;
-	static ipftq_t ipssttab[IPF_TCP_NSTATES];
 	int temp;
 
 	void *rules[2][2];
 	struct nlist deadlist[44] = {
-		{ "fr_authstats" },		/* 0 */
-		{ "fae_list" },
-		{ "ipauth" },
-		{ "fr_authlist" },
-		{ "fr_authstart" },
-		{ "fr_authend" },		/* 5 */
-		{ "fr_authnext" },
-		{ "fr_auth" },
-		{ "fr_authused" },
-		{ "fr_authsize" },
-		{ "fr_defaultauthage" },	/* 10 */
-		{ "fr_authpkts" },
-		{ "fr_auth_lock" },
-		{ "frstats" },
-		{ "ips_stats" },
-		{ "ips_num" },			/* 15 */
-		{ "ips_wild" },
-		{ "ips_list" },
-		{ "ips_table" },
-		{ "fr_statemax" },
-		{ "fr_statesize" },		/* 20 */
-		{ "fr_state_doflush" },
-		{ "fr_state_lock" },
-		{ "ipfr_heads" },
-		{ "ipfr_nattab" },
-		{ "ipfr_stats" },		/* 25 */
-		{ "ipfr_inuse" },
-		{ "fr_ipfrttl" },
-		{ "fr_frag_lock" },
-		{ "ipfr_timer_id" },
-		{ "fr_nat_lock" },		/* 30 */
-		{ "ipfilter" },
-		{ "ipfilter6" },
-		{ "ipacct" },
-		{ "ipacct6" },
-		{ "ipl_frouteok" },		/* 35 */
-		{ "fr_running" },
-		{ "ipfgroups" },
-		{ "fr_active" },
-		{ "fr_pass" },
-		{ "fr_flags" },			/* 40 */
-		{ "ipstate_logging" },
-		{ "ips_tqtqb" },
-		{ NULL }
+		{ "ipf_auth_stats",	0, 0, 0, 0 },		/* 0 */
+		{ "fae_list",		0, 0, 0, 0 },
+		{ "ipauth",		0, 0, 0, 0 },
+		{ "ipf_auth_list",		0, 0, 0, 0 },
+		{ "ipf_auth_start",		0, 0, 0, 0 },
+		{ "ipf_auth_end",		0, 0, 0, 0 },		/* 5 */
+		{ "ipf_auth_next",		0, 0, 0, 0 },
+		{ "ipf_auth",		0, 0, 0, 0 },
+		{ "ipf_auth_used",		0, 0, 0, 0 },
+		{ "ipf_auth_size",		0, 0, 0, 0 },
+		{ "ipf_auth_defaultage",		0, 0, 0, 0 },	/* 10 */
+		{ "ipf_auth_pkts",		0, 0, 0, 0 },
+		{ "ipf_auth_lock",		0, 0, 0, 0 },
+		{ "frstats",		0, 0, 0, 0 },
+		{ "ips_stats",		0, 0, 0, 0 },
+		{ "ips_num",		0, 0, 0, 0 },			/* 15 */
+		{ "ips_wild",		0, 0, 0, 0 },
+		{ "ips_list",		0, 0, 0, 0 },
+		{ "ips_table",		0, 0, 0, 0 },
+		{ "ipf_state_max",		0, 0, 0, 0 },
+		{ "ipf_state_size",		0, 0, 0, 0 },		/* 20 */
+		{ "ipf_state_doflush",		0, 0, 0, 0 },
+		{ "ipf_state_lock",		0, 0, 0, 0 },
+		{ "ipfr_heads",		0, 0, 0, 0 },
+		{ "ipfr_nattab",		0, 0, 0, 0 },
+		{ "ipfr_stats",		0, 0, 0, 0 },		/* 25 */
+		{ "ipfr_inuse",		0, 0, 0, 0 },
+		{ "ipf_ipfrttl",		0, 0, 0, 0 },
+		{ "ipf_frag_lock",		0, 0, 0, 0 },
+		{ "ipfr_timer_id",		0, 0, 0, 0 },
+		{ "ipf_nat_lock",		0, 0, 0, 0 },		/* 30 */
+		{ "ipf_rules",		0, 0, 0, 0 },
+		{ "ipf_acct",		0, 0, 0, 0 },
+		{ "ipl_frouteok",		0, 0, 0, 0 },
+		{ "ipf_running",		0, 0, 0, 0 },
+		{ "ipf_groups",		0, 0, 0, 0 },		/* 35 */
+		{ "ipf_active",		0, 0, 0, 0 },
+		{ "ipf_pass",		0, 0, 0, 0 },
+		{ "ipf_flags",		0, 0, 0, 0 },
+		{ "ipf_state_logging",		0, 0, 0, 0 },
+		{ "ips_tqtqb",		0, 0, 0, 0 },		/* 40 */
+		{ NULL,		0, 0, 0, 0 }
 	};
 
 
@@ -618,23 +659,6 @@ u_32_t *frfp;
 	fiop->f_fout[1] = rules[1][1];
 
 	/*
-	 * Same for IPv6, except make them null if support for it is not
-	 * being compiled in.
-	 */
-#ifdef	USE_INET6
-	kmemcpy((char *)&rules, (u_long)deadlist[32].n_value, sizeof(rules));
-	fiop->f_fin6[0] = rules[0][0];
-	fiop->f_fin6[1] = rules[0][1];
-	fiop->f_fout6[0] = rules[1][0];
-	fiop->f_fout6[1] = rules[1][1];
-#else
-	fiop->f_fin6[0] = NULL;
-	fiop->f_fin6[1] = NULL;
-	fiop->f_fout6[0] = NULL;
-	fiop->f_fout6[1] = NULL;
-#endif
-
-	/*
 	 * Now get accounting rules pointers.
 	 */
 	kmemcpy((char *)&rules, (u_long)deadlist[33].n_value, sizeof(rules));
@@ -643,32 +667,19 @@ u_32_t *frfp;
 	fiop->f_acctout[0] = rules[1][0];
 	fiop->f_acctout[1] = rules[1][1];
 
-#ifdef	USE_INET6
-	kmemcpy((char *)&rules, (u_long)deadlist[34].n_value, sizeof(rules));
-	fiop->f_acctin6[0] = rules[0][0];
-	fiop->f_acctin6[1] = rules[0][1];
-	fiop->f_acctout6[0] = rules[1][0];
-	fiop->f_acctout6[1] = rules[1][1];
-#else
-	fiop->f_acctin6[0] = NULL;
-	fiop->f_acctin6[1] = NULL;
-	fiop->f_acctout6[0] = NULL;
-	fiop->f_acctout6[1] = NULL;
-#endif
-
 	/*
 	 * A collection of "global" variables used inside the kernel which
 	 * are all collected in friostat_t via ioctl.
 	 */
-	kmemcpy((char *)&fiop->f_froute, (u_long)deadlist[35].n_value,
+	kmemcpy((char *)&fiop->f_froute, (u_long)deadlist[33].n_value,
 		sizeof(fiop->f_froute));
-	kmemcpy((char *)&fiop->f_running, (u_long)deadlist[36].n_value,
+	kmemcpy((char *)&fiop->f_running, (u_long)deadlist[34].n_value,
 		sizeof(fiop->f_running));
-	kmemcpy((char *)&fiop->f_groups, (u_long)deadlist[37].n_value,
+	kmemcpy((char *)&fiop->f_groups, (u_long)deadlist[35].n_value,
 		sizeof(fiop->f_groups));
-	kmemcpy((char *)&fiop->f_active, (u_long)deadlist[38].n_value,
+	kmemcpy((char *)&fiop->f_active, (u_long)deadlist[36].n_value,
 		sizeof(fiop->f_active));
-	kmemcpy((char *)&fiop->f_defpass, (u_long)deadlist[39].n_value,
+	kmemcpy((char *)&fiop->f_defpass, (u_long)deadlist[37].n_value,
 		sizeof(fiop->f_defpass));
 
 	/*
@@ -676,12 +687,12 @@ u_32_t *frfp;
 	 */
 	kmemcpy((char *)ipsstp, (u_long)deadlist[14].n_value, sizeof(*ipsstp));
 	kmemcpy((char *)&temp, (u_long)deadlist[15].n_value, sizeof(temp));
-	kmemcpy((char *)ipssttab, (u_long)deadlist[42].n_value,
-		sizeof(ipssttab));
+	kmemcpy((char *)ipstcptab, (u_long)deadlist[40].n_value,
+		sizeof(ipstcptab));
 	ipsstp->iss_active = temp;
 	ipsstp->iss_table = (void *)deadlist[18].n_value;
 	ipsstp->iss_list = (void *)deadlist[17].n_value;
-	ipsstp->iss_tcptab = ipssttab;
+	ipsstp->iss_tcptab = ipstcptab;
 
 	/*
 	 * Build up the authentiation information stats structure.
@@ -708,65 +719,62 @@ u_32_t *frfp;
 }
 
 
+static void printside(side, frs)
+	char *side;
+	ipf_statistics_t *frs;
+{
+	int i;
+
+	PRINTF("%lu\t%s bad packets\n", frs->fr_bad, side);
+#ifdef	USE_INET6
+	PRINTF("%lu\t%s IPv6 packets\n", frs->fr_ipv6, side);
+#endif
+	PRINTF("%lu\t%s packets blocked\n", frs->fr_block, side);
+	PRINTF("%lu\t%s packets passed\n", frs->fr_pass, side);
+	PRINTF("%lu\t%s packets not matched\n", frs->fr_nom, side);
+	PRINTF("%lu\t%s packets counted\n", frs->fr_acct, side);
+	PRINTF("%lu\t%s packets short\n", frs->fr_short, side);
+	PRINTF("%lu\t%s packets logged and blocked\n", frs->fr_bpkl, side);
+	PRINTF("%lu\t%s packets logged and passed\n", frs->fr_ppkl, side);
+	PRINTF("%lu\t%s fragment state kept\n", frs->fr_nfr, side);
+	PRINTF("%lu\t%s fragment state lost\n", frs->fr_bnfr, side);
+	PRINTF("%lu\t%s packet state kept\n", frs->fr_ads, side);
+	PRINTF("%lu\t%s packet state lost\n", frs->fr_bads, side);
+	PRINTF("%lu\t%s invalid source\n", frs->fr_v4_badsrc, side);
+	PRINTF("%lu\t%s cache hits\n", frs->fr_chit, side);
+	PRINTF("%lu\t%s cache misses\n", frs->fr_cmiss, side);
+	PRINTF("%lu\t%s bad coalesces\n", frs->fr_badcoalesces, side);
+	PRINTF("%lu\t%s pullups succeeded\n", frs->fr_pull[0], side);
+	PRINTF("%lu\t%s pullups failed\n", frs->fr_pull[1], side);
+	PRINTF("%lu\t%s TCP checksum failures\n", frs->fr_tcpbad, side);
+	for (i = 0; i <= FRB_MAX_VALUE; i++)
+		PRINTF("%lu\t%s block reason %s\n",
+			frs->fr_blocked[i], side, blockreasons[i]);
+}
+
+
 /*
  * Display the kernel stats for packets blocked and passed and other
  * associated running totals which are kept.
  */
 static	void	showstats(fp, frf)
-struct	friostat	*fp;
-u_32_t frf;
+	struct	friostat	*fp;
+	u_32_t frf;
 {
-
-	PRINTF("bad packets:\t\tin %lu\tout %lu\n",
-			fp->f_st[0].fr_bad, fp->f_st[1].fr_bad);
-#ifdef	USE_INET6
-	PRINTF(" IPv6 packets:\t\tin %lu out %lu\n",
-			fp->f_st[0].fr_ipv6, fp->f_st[1].fr_ipv6);
-#endif
-	PRINTF(" input packets:\t\tblocked %lu passed %lu nomatch %lu",
-			fp->f_st[0].fr_block, fp->f_st[0].fr_pass,
-			fp->f_st[0].fr_nom);
-	PRINTF(" counted %lu short %lu\n",
-			fp->f_st[0].fr_acct, fp->f_st[0].fr_short);
-	PRINTF("output packets:\t\tblocked %lu passed %lu nomatch %lu",
-			fp->f_st[1].fr_block, fp->f_st[1].fr_pass,
-			fp->f_st[1].fr_nom);
-	PRINTF(" counted %lu short %lu\n",
-			fp->f_st[1].fr_acct, fp->f_st[1].fr_short);
-	PRINTF(" input packets logged:\tblocked %lu passed %lu\n",
-			fp->f_st[0].fr_bpkl, fp->f_st[0].fr_ppkl);
-	PRINTF("output packets logged:\tblocked %lu passed %lu\n",
-			fp->f_st[1].fr_bpkl, fp->f_st[1].fr_ppkl);
-	PRINTF(" packets logged:\tinput %lu output %lu\n",
-			fp->f_st[0].fr_pkl, fp->f_st[1].fr_pkl);
-	PRINTF(" log failures:\t\tinput %lu output %lu\n",
-			fp->f_st[0].fr_skip, fp->f_st[1].fr_skip);
-	PRINTF("fragment state(in):\tkept %lu\tlost %lu\tnot fragmented %lu\n",
-			fp->f_st[0].fr_nfr, fp->f_st[0].fr_bnfr,
-			fp->f_st[0].fr_cfr);
-	PRINTF("fragment state(out):\tkept %lu\tlost %lu\tnot fragmented %lu\n",
-			fp->f_st[1].fr_nfr, fp->f_st[1].fr_bnfr,
-			fp->f_st[0].fr_cfr);
-	PRINTF("packet state(in):\tkept %lu\tlost %lu\n",
-			fp->f_st[0].fr_ads, fp->f_st[0].fr_bads);
-	PRINTF("packet state(out):\tkept %lu\tlost %lu\n",
-			fp->f_st[1].fr_ads, fp->f_st[1].fr_bads);
-	PRINTF("ICMP replies:\t%lu\tTCP RSTs sent:\t%lu\n",
-			fp->f_st[0].fr_ret, fp->f_st[1].fr_ret);
-	PRINTF("Invalid source(in):\t%lu\n", fp->f_st[0].fr_badsrc);
-	PRINTF("Result cache hits(in):\t%lu\t(out):\t%lu\n",
-			fp->f_st[0].fr_chit, fp->f_st[1].fr_chit);
-	PRINTF("IN Pullups succeeded:\t%lu\tfailed:\t%lu\n",
-			fp->f_st[0].fr_pull[0], fp->f_st[0].fr_pull[1]);
-	PRINTF("OUT Pullups succeeded:\t%lu\tfailed:\t%lu\n",
-			fp->f_st[1].fr_pull[0], fp->f_st[1].fr_pull[1]);
-	PRINTF("Fastroute successes:\t%lu\tfailures:\t%lu\n",
-			fp->f_froute[0], fp->f_froute[1]);
-	PRINTF("TCP cksum fails(in):\t%lu\t(out):\t%lu\n",
-			fp->f_st[0].fr_tcpbad, fp->f_st[1].fr_tcpbad);
-	PRINTF("IPF Ticks:\t%lu\n", fp->f_ticks);
-
-	PRINTF("Packet log flags set: (%#x)\n", frf);
+	printside("input", &fp->f_st[0]);
+	printside("output", &fp->f_st[1]);
+
+	PRINTF("%lu\tpackets logged\n", fp->f_log_ok);
+	PRINTF("%lu\tlog failures\n", fp->f_log_fail);
+	PRINTF("%lu\tred-black no memory\n", fp->f_rb_no_mem);
+	PRINTF("%lu\tred-black node maximum\n", fp->f_rb_node_max);
+	PRINTF("%lu\tICMP replies sent\n", fp->f_st[0].fr_ret);
+	PRINTF("%lu\tTCP RSTs sent\n", fp->f_st[1].fr_ret);
+	PRINTF("%lu\tfastroute successes\n", fp->f_froute[0]);
+	PRINTF("%lu\tfastroute failures\n", fp->f_froute[1]);
+	PRINTF("%u\tIPF Ticks\n", fp->f_ticks);
+
+	PRINTF("%x\tPacket log flags set:\n", frf);
 	if (frf & FF_LOGPASS)
 		PRINTF("\tpackets passed through filter\n");
 	if (frf & FF_LOGBLOCK)
@@ -781,30 +789,27 @@ u_32_t frf;
 /*
  * Print out a list of rules from the kernel, starting at the one passed.
  */
-static void printlivelist(out, set, fp, group, comment)
-int out, set;
-frentry_t *fp;
-char *group, *comment;
+static int
+printlivelist(fiop, out, set, fp, group, comment)
+	struct friostat *fiop;
+	int out, set;
+	frentry_t *fp;
+	char *group, *comment;
 {
 	struct	frentry	fb;
 	ipfruleiter_t rule;
 	frentry_t zero;
 	frgroup_t *g;
 	ipfobj_t obj;
-	int n;
+	int rules;
+	int num;
 
-	if (use_inet6 == 1)
-		fb.fr_v = 6;
-	else
-		fb.fr_v = 4;
-	fb.fr_next = fp;
-	n = 0;
+	rules = 0;
 
 	rule.iri_inout = out;
 	rule.iri_active = set;
 	rule.iri_rule = &fb;
 	rule.iri_nrules = 1;
-	rule.iri_v = use_inet6 ? 6 : 4;
 	if (group != NULL)
 		strncpy(rule.iri_group, group, FR_GROUPLEN);
 	else
@@ -818,49 +823,65 @@ char *group, *comment;
 	obj.ipfo_size = sizeof(rule);
 	obj.ipfo_ptr = &rule;
 
-	do {
+	while (rule.iri_rule != NULL) {
 		u_long array[1000];
 
 		memset(array, 0xff, sizeof(array));
 		fp = (frentry_t *)array;
 		rule.iri_rule = fp;
 		if (ioctl(ipf_fd, SIOCIPFITER, &obj) == -1) {
-			perror("ioctl(SIOCIPFITER)");
-			n = IPFGENITER_IPF;
-			ioctl(ipf_fd, SIOCIPFDELTOK, &n);
-			return;
+			ipferror(ipf_fd, "ioctl(SIOCIPFITER)");
+			num = IPFGENITER_IPF;
+			(void) ioctl(ipf_fd,SIOCIPFDELTOK, &num);
+			return rules;
 		}
 		if (bcmp(fp, &zero, sizeof(zero)) == 0)
 			break;
+		if (rule.iri_rule == NULL)
+			break;
+#ifdef USE_INET6
+		if (use_inet6 != 0) {
+			if (fp->fr_family != 0 && fp->fr_family != AF_INET6)
+				continue;
+		} else
+#endif
+		{
+			if (fp->fr_family != 0 && fp->fr_family != AF_INET)
+				continue;
+		}
 		if (fp->fr_data != NULL)
-			fp->fr_data = (char *)fp + sizeof(*fp);
+			fp->fr_data = (char *)fp + fp->fr_size;
 
-		n++;
+		rules++;
 
-		if (opts & (OPT_HITS|OPT_VERBOSE))
+		if (opts & (OPT_HITS|OPT_DEBUG))
 #ifdef	USE_QUAD_T
-			PRINTF("%qu ", (unsigned long long) fp->fr_hits);
+			PRINTF("%"PRIu64" ", (unsigned long long) fp->fr_hits);
 #else
 			PRINTF("%lu ", fp->fr_hits);
 #endif
-		if (opts & (OPT_ACCNT|OPT_VERBOSE))
+		if (opts & (OPT_ACCNT|OPT_DEBUG))
 #ifdef	USE_QUAD_T
-			PRINTF("%qu ", (unsigned long long) fp->fr_bytes);
+			PRINTF("%"PRIu64" ", (unsigned long long) fp->fr_bytes);
 #else
 			PRINTF("%lu ", fp->fr_bytes);
 #endif
 		if (opts & OPT_SHOWLINENO)
-			PRINTF("@%d ", n);
+			PRINTF("@%d ", rules);
+
+		if (fp->fr_die != 0)
+			fp->fr_die -= fiop->f_ticks;
 
 		printfr(fp, ioctl);
 		if (opts & OPT_DEBUG) {
-			binprint(fp, sizeof(*fp));
+			binprint(fp, fp->fr_size);
 			if (fp->fr_data != NULL && fp->fr_dsize > 0)
 				binprint(fp->fr_data, fp->fr_dsize);
 		}
-		if (fp->fr_grhead[0] != '\0') {
+		if (fp->fr_grhead != -1) {
 			for (g = grtop; g != NULL; g = g->fg_next) {
-				if (!strncmp(fp->fr_grhead, g->fg_name,
+				if (!strncmp(fp->fr_names + fp->fr_grhead,
+					     g->fg_name,
 					     FR_GROUPLEN))
 					break;
 			}
@@ -868,7 +889,8 @@ char *group, *comment;
 				g = calloc(1, sizeof(*g));
 
 				if (g != NULL) {
-					strncpy(g->fg_name, fp->fr_grhead,
+					strncpy(g->fg_name,
+						fp->fr_names + fp->fr_grhead,
 						FR_GROUPLEN);
 					if (grtop == NULL) {
 						grtop = g;
@@ -881,29 +903,23 @@ char *group, *comment;
 			}
 		}
 		if (fp->fr_type == FR_T_CALLFUNC) {
-			printlivelist(out, set, fp->fr_data, group,
-				      "# callfunc: ");
+			rules += printlivelist(fiop, out, set, fp->fr_data,
+					       group, "# callfunc: ");
 		}
-	} while (fp->fr_next != NULL);
+	}
 
-	n = IPFGENITER_IPF;
-	ioctl(ipf_fd, SIOCIPFDELTOK, &n);
+	num = IPFGENITER_IPF;
+	(void) ioctl(ipf_fd,SIOCIPFDELTOK, &num);
 
-	if (group == NULL) {
-		while ((g = grtop) != NULL) {
-			printf("# Group %s\n", g->fg_name);
-			printlivelist(out, set, NULL, g->fg_name, comment);
-			grtop = g->fg_next;
-			free(g);
-		}
-	}
+	return rules;
 }
 
 
-static void printdeadlist(out, set, fp, group, comment)
-int out, set;
-frentry_t *fp;
-char *group, *comment;
+static void printdeadlist(fiop, out, set, fp, group, comment)
+	friostat_t *fiop;
+	int out, set;
+	frentry_t *fp;
+	char *group, *comment;
 {
 	frgroup_t *grtop, *grtail, *g;
 	struct	frentry	fb;
@@ -916,13 +932,20 @@ char *group, *comment;
 	grtop = NULL;
 	grtail = NULL;
 
-	do {
-		fp = fb.fr_next;
+	for (n = 1; fp; fp = fb.fr_next, n++) {
 		if (kmemcpy((char *)&fb, (u_long)fb.fr_next,
-			    sizeof(fb)) == -1) {
+			    fb.fr_size) == -1) {
 			perror("kmemcpy");
 			return;
 		}
+		fp = &fb;
+		if (use_inet6 != 0) {
+			if (fp->fr_family != 0 && fp->fr_family != 6)
+				continue;
+		} else {
+			if (fp->fr_family != 0 && fp->fr_family != 4)
+				continue;
+		}
 
 		data = NULL;
 		type = fb.fr_type & ~FR_T_BUILTIN;
@@ -939,17 +962,15 @@ char *group, *comment;
 			}
 		}
 
-		n++;
-
-		if (opts & (OPT_HITS|OPT_VERBOSE))
+		if (opts & OPT_HITS)
 #ifdef	USE_QUAD_T
-			PRINTF("%qu ", (unsigned long long) fb.fr_hits);
+			PRINTF("%"PRIu64" ", (unsigned long long) fb.fr_hits);
 #else
 			PRINTF("%lu ", fb.fr_hits);
 #endif
-		if (opts & (OPT_ACCNT|OPT_VERBOSE))
+		if (opts & OPT_ACCNT)
 #ifdef	USE_QUAD_T
-			PRINTF("%qu ", (unsigned long long) fb.fr_bytes);
+			PRINTF("%"PRIu64" ", (unsigned long long) fb.fr_bytes);
 #else
 			PRINTF("%lu ", fb.fr_bytes);
 #endif
@@ -958,17 +979,17 @@ char *group, *comment;
 
 		printfr(fp, ioctl);
 		if (opts & OPT_DEBUG) {
-			binprint(fp, sizeof(*fp));
+			binprint(fp, fp->fr_size);
 			if (fb.fr_data != NULL && fb.fr_dsize > 0)
 				binprint(fb.fr_data, fb.fr_dsize);
 		}
 		if (data != NULL)
 			free(data);
-		if (fb.fr_grhead[0] != '\0') {
+		if (fb.fr_grhead != -1) {
 			g = calloc(1, sizeof(*g));
 
 			if (g != NULL) {
-				strncpy(g->fg_name, fb.fr_grhead,
+				strncpy(g->fg_name, fb.fr_names + fb.fr_grhead,
 					FR_GROUPLEN);
 				if (grtop == NULL) {
 					grtop = g;
@@ -980,13 +1001,13 @@ char *group, *comment;
 			}
 		}
 		if (type == FR_T_CALLFUNC) {
-			printdeadlist(out, set, fb.fr_data, group,
+			printdeadlist(fiop, out, set, fb.fr_data, group,
 				      "# callfunc: ");
 		}
-	} while (fb.fr_next != NULL);
+	}
 
 	while ((g = grtop) != NULL) {
-		printdeadlist(out, set, NULL, g->fg_name, comment);
+		printdeadlist(fiop, out, set, NULL, g->fg_name, comment);
 		grtop = g->fg_next;
 		free(g);
 	}
@@ -997,7 +1018,7 @@ char *group, *comment;
  * the base from which to get the pointers.
  */
 static	void	showlist(fiop)
-struct	friostat	*fiop;
+	struct	friostat	*fiop;
 {
 	struct	frentry	*fp = NULL;
 	int	i, set;
@@ -1006,15 +1027,6 @@ struct	friostat	*fiop;
 	if (opts & OPT_INACTIVE)
 		set = 1 - set;
 	if (opts & OPT_ACCNT) {
-#ifdef USE_INET6
-		if ((use_inet6) && (opts & OPT_OUTQUE)) {
-			i = F_ACOUT;
-			fp = (struct frentry *)fiop->f_acctout6[set];
-		} else if ((use_inet6) && (opts & OPT_INQUE)) {
-			i = F_ACIN;
-			fp = (struct frentry *)fiop->f_acctin6[set];
-		} else
-#endif
 		if (opts & OPT_OUTQUE) {
 			i = F_ACOUT;
 			fp = (struct frentry *)fiop->f_acctout[set];
@@ -1026,15 +1038,6 @@ struct	friostat	*fiop;
 			return;
 		}
 	} else {
-#ifdef	USE_INET6
-		if ((use_inet6) && (opts & OPT_OUTQUE)) {
-			i = F_OUT;
-			fp = (struct frentry *)fiop->f_fout6[set];
-		} else if ((use_inet6) && (opts & OPT_INQUE)) {
-			i = F_IN;
-			fp = (struct frentry *)fiop->f_fin6[set];
-		} else
-#endif
 		if (opts & OPT_OUTQUE) {
 			i = F_OUT;
 			fp = (struct frentry *)fiop->f_fout[set];
@@ -1049,139 +1052,243 @@ struct	friostat	*fiop;
 
 	if (opts & OPT_DEBUG)
 		PRINTF("fp %p set %d\n", fp, set);
-	if (!fp) {
-		FPRINTF(stderr, "empty list for %s%s\n",
-			(opts & OPT_INACTIVE) ? "inactive " : "", filters[i]);
-		return;
+
+	if (live_kernel == 1) {
+		int printed;
+
+		printed = printlivelist(fiop, i, set, fp, NULL, NULL);
+		if (printed == 0) {
+			FPRINTF(stderr, "# empty list for %s%s\n",
+			        (opts & OPT_INACTIVE) ? "inactive " : "",
+							filters[i]);
+		}
+	} else {
+		if (!fp) {
+			FPRINTF(stderr, "# empty list for %s%s\n",
+			        (opts & OPT_INACTIVE) ? "inactive " : "",
+							filters[i]);
+		} else {
+			printdeadlist(fiop, i, set, fp, NULL, NULL);
+		}
 	}
-	if (live_kernel == 1)
-		printlivelist(i, set, fp, NULL, NULL);
-	else
-		printdeadlist(i, set, fp, NULL, NULL);
 }
 
 
 /*
  * Display ipfilter stateful filtering information
  */
-static void showipstates(ipsp)
-ips_stat_t *ipsp;
+static void showipstates(ipsp, filter)
+	ips_stat_t *ipsp;
+	int *filter;
 {
-	u_long minlen, maxlen, totallen, *buckets;
-	ipftable_t table;
-	ipfobj_t obj;
-	int i, sz;
+	ipstate_t *is;
+	int i;
 
 	/*
 	 * If a list of states hasn't been asked for, only print out stats
 	 */
 	if (!(opts & OPT_SHOWLIST)) {
+		showstatestats(ipsp);
+		return;
+	}
 
-		sz = sizeof(*buckets) * ipsp->iss_statesize;
-		buckets = (u_long *)malloc(sz);
+	if ((state_fields != NULL) && (nohdrfields == 0)) {
+		for (i = 0; state_fields[i].w_value != 0; i++) {
+			printfieldhdr(statefields, state_fields + i);
+			if (state_fields[i + 1].w_value != 0)
+				printf("\t");
+		}
+		printf("\n");
+	}
 
-		obj.ipfo_rev = IPFILTER_VERSION;
-		obj.ipfo_type = IPFOBJ_GTABLE;
-		obj.ipfo_size = sizeof(table);
-		obj.ipfo_ptr = &table;
+	/*
+	 * Print out all the state information currently held in the kernel.
+	 */
+	for (is = ipsp->iss_list; is != NULL; ) {
+		ipstate_t ips;
 
-		table.ita_type = IPFTABLE_BUCKETS;
-		table.ita_table = buckets;
+		is = fetchstate(is, &ips);
 
-		if (live_kernel == 1) {
-			if (ioctl(state_fd, SIOCGTABL, &obj) != 0) {
-				free(buckets);
-				return;
+		if (is == NULL)
+			break;
+
+		is = ips.is_next;
+		if ((filter != NULL) &&
+		    (state_matcharray(&ips, filter) == 0)) {
+			continue;
+		}
+		if (state_fields != NULL) {
+			for (i = 0; state_fields[i].w_value != 0; i++) {
+				printstatefield(&ips, state_fields[i].w_value);
+				if (state_fields[i + 1].w_value != 0)
+					printf("\t");
 			}
+			printf("\n");
 		} else {
-			if (kmemcpy((char *)buckets,
-				    (u_long)ipsp->iss_bucketlen, sz)) {
-				free(buckets);
-				return;
-			}
+			printstate(&ips, opts, ipsp->iss_ticks);
 		}
+	}
+}
 
-		PRINTF("IP states added:\n\t%lu TCP\n\t%lu UDP\n\t%lu ICMP\n",
-			ipsp->iss_tcp, ipsp->iss_udp, ipsp->iss_icmp);
-		PRINTF("\t%lu hits\n\t%lu misses\n", ipsp->iss_hits,
-			ipsp->iss_miss);
-		PRINTF("\t%lu bucket full\n", ipsp->iss_bucketfull);
-		PRINTF("\t%lu maximum rule references\n", ipsp->iss_maxref);
-		PRINTF("\t%lu maximum\n\t%lu no memory\n\t%lu bkts in use\n",
-			ipsp->iss_max, ipsp->iss_nomem, ipsp->iss_inuse);
-		PRINTF("\t%lu active\n\t%lu expired\n\t%lu closed\n",
-			ipsp->iss_active, ipsp->iss_expire, ipsp->iss_fin);
-
-		PRINTF("State logging %sabled\n",
-			state_logging ? "en" : "dis");
-
-		PRINTF("\nState table bucket statistics:\n");
-		PRINTF("\t%lu in use\t\n", ipsp->iss_inuse);
-		PRINTF("\t%u%% hash efficiency\n", ipsp->iss_active ?
-			(u_int)(ipsp->iss_inuse * 100 / ipsp->iss_active) : 0);
-
-		minlen = ipsp->iss_inuse;
-		totallen = 0;
-		maxlen = 0;
-
-		for (i = 0; i < ipsp->iss_statesize; i++) {
-			if (buckets[i] > maxlen)
-				maxlen = buckets[i];
-			if (buckets[i] < minlen)
-				minlen = buckets[i];
-			totallen += buckets[i];
-		}
 
-		PRINTF("\t%2.2f%% bucket usage\n\t%lu minimal length\n",
-			((float)ipsp->iss_inuse / ipsp->iss_statesize) * 100.0,
-			minlen);
-		PRINTF("\t%lu maximal length\n\t%.3f average length\n",
-			maxlen,
-			ipsp->iss_inuse ? (float) totallen/ ipsp->iss_inuse :
-					  0.0);
+static void showstatestats(ipsp)
+	ips_stat_t *ipsp;
+{
+	int minlen, maxlen, totallen;
+	ipftable_t table;
+	u_int *buckets;
+	ipfobj_t obj;
+	int i, sz;
 
-#define ENTRIES_PER_LINE 5
+	/*
+	 * If a list of states hasn't been asked for, only print out stats
+	 */
 
-		if (opts & OPT_VERBOSE) {
-			PRINTF("\nCurrent bucket sizes :\n");
-			for (i = 0; i < ipsp->iss_statesize; i++) {
-				if ((i % ENTRIES_PER_LINE) == 0)
-					PRINTF("\t");
-				PRINTF("%4d -> %4lu", i, buckets[i]);
-				if ((i % ENTRIES_PER_LINE) ==
-				    (ENTRIES_PER_LINE - 1))
-					PRINTF("\n");
-				else
-					PRINTF("  ");
-			}
-			PRINTF("\n");
-		}
-		PRINTF("\n");
+	sz = sizeof(*buckets) * ipsp->iss_state_size;
+	buckets = (u_int *)malloc(sz);
 
-		free(buckets);
+	obj.ipfo_rev = IPFILTER_VERSION;
+	obj.ipfo_type = IPFOBJ_GTABLE;
+	obj.ipfo_size = sizeof(table);
+	obj.ipfo_ptr = &table;
 
-		if (live_kernel == 1) {
-			showtqtable_live(state_fd);
-		} else {
-			printtqtable(ipsp->iss_tcptab);
+	table.ita_type = IPFTABLE_BUCKETS;
+	table.ita_table = buckets;
+
+	if (live_kernel == 1) {
+		if (ioctl(state_fd, SIOCGTABL, &obj) != 0) {
+			free(buckets);
+			return;
 		}
+	} else {
+		if (kmemcpy((char *)buckets,
+			    (u_long)ipsp->iss_bucketlen, sz)) {
+			free(buckets);
+			return;
+		}
+	}
 
-		return;
+	PRINTF("%u\tactive state table entries\n",ipsp->iss_active);
+	PRINTF("%lu\tadd bad\n", ipsp->iss_add_bad);
+	PRINTF("%lu\tadd duplicate\n", ipsp->iss_add_dup);
+	PRINTF("%lu\tadd locked\n", ipsp->iss_add_locked);
+	PRINTF("%lu\tadd oow\n", ipsp->iss_add_oow);
+	PRINTF("%lu\tbucket full\n", ipsp->iss_bucket_full);
+	PRINTF("%lu\tcheck bad\n", ipsp->iss_check_bad);
+	PRINTF("%lu\tcheck miss\n", ipsp->iss_check_miss);
+	PRINTF("%lu\tcheck nattag\n", ipsp->iss_check_nattag);
+	PRINTF("%lu\tclone nomem\n", ipsp->iss_clone_nomem);
+	PRINTF("%lu\tcheck notag\n", ipsp->iss_check_notag);
+	PRINTF("%lu\tcheck success\n", ipsp->iss_hits);
+	PRINTF("%lu\tcloned\n", ipsp->iss_cloned);
+	PRINTF("%lu\texpired\n", ipsp->iss_expire);
+	PRINTF("%lu\tflush all\n", ipsp->iss_flush_all);
+	PRINTF("%lu\tflush closing\n", ipsp->iss_flush_closing);
+	PRINTF("%lu\tflush queue\n", ipsp->iss_flush_queue);
+	PRINTF("%lu\tflush state\n", ipsp->iss_flush_state);
+	PRINTF("%lu\tflush timeout\n", ipsp->iss_flush_timeout);
+	PRINTF("%u\thash buckets in use\n", ipsp->iss_inuse);
+	PRINTF("%lu\tICMP bad\n", ipsp->iss_icmp_bad);
+	PRINTF("%lu\tICMP banned\n", ipsp->iss_icmp_banned);
+	PRINTF("%lu\tICMP errors\n", ipsp->iss_icmp_icmperr);
+	PRINTF("%lu\tICMP head block\n", ipsp->iss_icmp_headblock);
+	PRINTF("%lu\tICMP hits\n", ipsp->iss_icmp_hits);
+	PRINTF("%lu\tICMP not query\n",	ipsp->iss_icmp_notquery);
+	PRINTF("%lu\tICMP short\n", ipsp->iss_icmp_short);
+	PRINTF("%lu\tICMP too many\n", ipsp->iss_icmp_toomany);
+	PRINTF("%lu\tICMPv6 errors\n", ipsp->iss_icmp6_icmperr);
+	PRINTF("%lu\tICMPv6 miss\n", ipsp->iss_icmp6_miss);
+	PRINTF("%lu\tICMPv6 not info\n", ipsp->iss_icmp6_notinfo);
+	PRINTF("%lu\tICMPv6 not query\n", ipsp->iss_icmp6_notquery);
+	PRINTF("%lu\tlog fail\n", ipsp->iss_log_fail);
+	PRINTF("%lu\tlog ok\n", ipsp->iss_log_ok);
+	PRINTF("%lu\tlookup interface mismatch\n", ipsp->iss_lookup_badifp);
+	PRINTF("%lu\tlookup mask mismatch\n", ipsp->iss_miss_mask);
+	PRINTF("%lu\tlookup port mismatch\n", ipsp->iss_lookup_badport);
+	PRINTF("%lu\tlookup miss\n", ipsp->iss_lookup_miss);
+	PRINTF("%lu\tmaximum rule references\n", ipsp->iss_max_ref);
+	PRINTF("%lu\tmaximum hosts per rule\n", ipsp->iss_max_track);
+	PRINTF("%lu\tno memory\n", ipsp->iss_nomem);
+	PRINTF("%lu\tout of window\n", ipsp->iss_oow);
+	PRINTF("%lu\torphans\n", ipsp->iss_orphan);
+	PRINTF("%lu\tscan block\n", ipsp->iss_scan_block);
+	PRINTF("%lu\tstate table maximum reached\n", ipsp->iss_max);
+	PRINTF("%lu\tTCP closing\n", ipsp->iss_tcp_closing);
+	PRINTF("%lu\tTCP OOW\n", ipsp->iss_tcp_oow);
+	PRINTF("%lu\tTCP RST add\n", ipsp->iss_tcp_rstadd);
+	PRINTF("%lu\tTCP too small\n", ipsp->iss_tcp_toosmall);
+	PRINTF("%lu\tTCP bad options\n", ipsp->iss_tcp_badopt);
+	PRINTF("%lu\tTCP removed\n", ipsp->iss_fin);
+	PRINTF("%lu\tTCP FSM\n", ipsp->iss_tcp_fsm);
+	PRINTF("%lu\tTCP strict\n", ipsp->iss_tcp_strict);
+	PRINTF("%lu\tTCP wild\n", ipsp->iss_wild);
+	PRINTF("%lu\tMicrosoft Windows SACK\n", ipsp->iss_winsack);
+
+	PRINTF("State logging %sabled\n", state_logging ? "en" : "dis");
+
+	PRINTF("IP states added:\n");
+	for (i = 0; i < 256; i++) {
+		if (ipsp->iss_proto[i] != 0) {
+			struct protoent *proto;
+
+			proto = getprotobynumber(i);
+			PRINTF("%lu", ipsp->iss_proto[i]);
+			if (proto != NULL)
+				PRINTF("\t%s\n", proto->p_name);
+			else
+				PRINTF("\t%d\n", i);
+		}
+	}
+
+	PRINTF("\nState table bucket statistics:\n");
+	PRINTF("%u\tin use\n", ipsp->iss_inuse);
+
+	minlen = ipsp->iss_max;
+	totallen = 0;
+	maxlen = 0;
 
+	for (i = 0; i < ipsp->iss_state_size; i++) {
+		if (buckets[i] > maxlen)
+			maxlen = buckets[i];
+		if (buckets[i] < minlen)
+			minlen = buckets[i];
+		totallen += buckets[i];
 	}
 
-	/*
-	 * Print out all the state information currently held in the kernel.
-	 */
-	while (ipsp->iss_list != NULL) {
-		ipstate_t ips;
+	PRINTF("%d\thash efficiency\n",
+		totallen ? ipsp->iss_inuse * 100 / totallen : 0);
+	PRINTF("%2.2f%%\tbucket usage\n%u\tminimal length\n",
+		((float)ipsp->iss_inuse / ipsp->iss_state_size) * 100.0,
+		minlen);
+	PRINTF("%u\tmaximal length\n%.3f\taverage length\n",
+		maxlen,
+		ipsp->iss_inuse ? (float) totallen/ ipsp->iss_inuse :
+				  0.0);
 
-		ipsp->iss_list = fetchstate(ipsp->iss_list, &ips);
+#define ENTRIES_PER_LINE 5
 
-		if (ipsp->iss_list != NULL) {
-			ipsp->iss_list = ips.is_next;
-			printstate(&ips, opts, ipsp->iss_ticks);
+	if (opts & OPT_VERBOSE) {
+		PRINTF("\nCurrent bucket sizes :\n");
+		for (i = 0; i < ipsp->iss_state_size; i++) {
+			if ((i % ENTRIES_PER_LINE) == 0)
+				PRINTF("\t");
+			PRINTF("%4d -> %4u", i, buckets[i]);
+			if ((i % ENTRIES_PER_LINE) ==
+			    (ENTRIES_PER_LINE - 1))
+				PRINTF("\n");
+			else
+				PRINTF("  ");
 		}
+		PRINTF("\n");
+	}
+	PRINTF("\n");
+
+	free(buckets);
+
+	if (live_kernel == 1) {
+		showtqtable_live(state_fd);
+	} else {
+		printtqtable(ipsp->iss_tcptab);
 	}
 }
 
@@ -1190,21 +1297,23 @@ ips_stat_t *ipsp;
 static int handle_resize = 0, handle_break = 0;
 
 static void topipstates(saddr, daddr, sport, dport, protocol, ver,
-		        refreshtime, topclosed)
-i6addr_t saddr;
-i6addr_t daddr;
-int sport;
-int dport;
-int protocol;
-int ver;
-int refreshtime;
-int topclosed;
+		        refreshtime, topclosed, filter)
+	i6addr_t saddr;
+	i6addr_t daddr;
+	int sport;
+	int dport;
+	int protocol;
+	int ver;
+	int refreshtime;
+	int topclosed;
+	int *filter;
 {
 	char str1[STSTRSIZE], str2[STSTRSIZE], str3[STSTRSIZE], str4[STSTRSIZE];
 	int maxtsentries = 0, reverse = 0, sorting = STSORT_DEFAULT;
 	int i, j, winy, tsentry, maxx, maxy, redraw = 0, ret = 0;
 	int len, srclen, dstlen, forward = 1, c = 0;
 	ips_stat_t ipsst, *ipsstp = &ipsst;
+	int token_type = IPFGENITER_STATE;
 	statetop_t *tstable = NULL, *tp;
 	const char *errstr = "";
 	ipstate_t ips;
@@ -1267,6 +1376,10 @@ int topclosed;
 			if (ips.is_v != ver)
 				continue;
 
+			if ((filter != NULL) &&
+			    (state_matcharray(&ips, filter) == 0))
+				continue;
+
 			/* check v4 src/dest addresses */
 			if (ips.is_v == 4) {
 				if ((saddr.in4.s_addr != INADDR_ANY &&
@@ -1348,6 +1461,7 @@ int topclosed;
 			}
 		}
 
+		(void) ioctl(state_fd, SIOCIPFDELTOK, &token_type);
 
 		/* sort the array */
 		if (tsentry != -1) {
@@ -1485,14 +1599,14 @@ int topclosed;
 		printw("Src: %s, Dest: %s, Proto: %s, Sorted by: %s\n\n",
 		       str1, str2, str3, str4);
 
-		/* 
+		/*
 		 * For an IPv4 IP address we need at most 15 characters,
 		 * 4 tuples of 3 digits, separated by 3 dots. Enforce this
 		 * length, so the colums do not change positions based
 		 * on the size of the IP address. This length makes the
-		 * output fit in a 80 column terminal. 
+		 * output fit in a 80 column terminal.
 		 * We are lacking a good solution for IPv6 addresses (that
-		 * can be longer that 15 characters), so we do not enforce 
+		 * can be longer that 15 characters), so we do not enforce
 		 * a maximum on the IP field size.
 		 */
 		if (srclen < 15)
@@ -1629,8 +1743,8 @@ out:
  * Show fragment cache information that's held in the kernel.
  */
 static void showfrstates(ifsp, ticks)
-ipfrstat_t *ifsp;
-u_long ticks;
+	ipfrstat_t *ifsp;
+	u_long ticks;
 {
 	struct ipfr *ipfrtab[IPFT_SIZE], ifr;
 	int i;
@@ -1638,13 +1752,13 @@ u_long ticks;
 	/*
 	 * print out the numeric statistics
 	 */
-	PRINTF("IP fragment states:\n\t%lu new\n\t%lu expired\n\t%lu hits\n",
+	PRINTF("IP fragment states:\n%lu\tnew\n%lu\texpired\n%lu\thits\n",
 		ifsp->ifs_new, ifsp->ifs_expire, ifsp->ifs_hits);
-	PRINTF("\t%lu retrans\n\t%lu too short\n",
+	PRINTF("%lu\tretrans\n%lu\ttoo short\n",
 		ifsp->ifs_retrans0, ifsp->ifs_short);
-	PRINTF("\t%lu no memory\n\t%lu already exist\n",
+	PRINTF("%lu\tno memory\n%lu\talready exist\n",
 		ifsp->ifs_nomem, ifsp->ifs_exists);
-	PRINTF("\t%lu inuse\n", ifsp->ifs_inuse);
+	PRINTF("%lu\tinuse\n", ifsp->ifs_inuse);
 	PRINTF("\n");
 
 	if (live_kernel == 0) {
@@ -1664,7 +1778,7 @@ u_long ticks;
 				break;
 			ifr.ipfr_ttl -= ticks;
 			printfraginfo("", &ifr);
-		} while (1);
+		} while (ifr.ipfr_next != NULL);
 	} else {
 		for (i = 0; i < IPFT_SIZE; i++)
 			while (ipfrtab[i] != NULL) {
@@ -1693,7 +1807,7 @@ u_long ticks;
 				break;
 			ifr.ipfr_ttl -= ticks;
 			printfraginfo("NAT: ", &ifr);
-		} while (1);
+		} while (ifr.ipfr_next != NULL);
 	} else {
 		for (i = 0; i < IPFT_SIZE; i++)
 			while (ipfrtab[i] != NULL) {
@@ -1711,7 +1825,7 @@ u_long ticks;
  * Show stats on how auth within IPFilter has been used
  */
 static void showauthstates(asp)
-fr_authstat_t *asp;
+	ipf_authstat_t *asp;
 {
 	frauthent_t *frap, fra;
 	ipfgeniter_t auth;
@@ -1727,7 +1841,7 @@ fr_authstat_t *asp;
 	auth.igi_data = &fra;
 
 #ifdef	USE_QUAD_T
-	printf("Authorisation hits: %qu\tmisses %qu\n",
+	printf("Authorisation hits: %"PRIu64"\tmisses %"PRIu64"\n",
 		(unsigned long long) asp->fas_hits,
 		(unsigned long long) asp->fas_miss);
 #else
@@ -1762,7 +1876,7 @@ fr_authstat_t *asp;
  * authentication, separately.
  */
 static void showgroups(fiop)
-struct friostat	*fiop;
+	struct friostat	*fiop;
 {
 	static char *gnames[3] = { "Filter", "Accounting", "Authentication" };
 	static int gnums[3] = { IPL_LOGIPF, IPL_LOGCOUNT, IPL_LOGAUTH };
@@ -1790,10 +1904,11 @@ struct friostat	*fiop;
 	}
 }
 
+
 static void parse_ipportstr(argument, ip, port)
-const char *argument;
-i6addr_t *ip;
-int *port;
+	const char *argument;
+	i6addr_t *ip;
+	int *port;
 {
 	char *s, *comma;
 	int ok = 0;
@@ -1845,20 +1960,20 @@ int *port;
 
 #ifdef STATETOP
 static void sig_resize(s)
-int s;
+	int s;
 {
 	handle_resize = 1;
 }
 
 static void sig_break(s)
-int s;
+	int s;
 {
 	handle_break = 1;
 }
 
 static char *getip(v, addr)
-int v;
-i6addr_t *addr;
+	int v;
+	i6addr_t *addr;
 {
 #ifdef  USE_INET6
 	static char hostbuf[MAXHOSTNAMELEN+1];
@@ -1878,7 +1993,7 @@ i6addr_t *addr;
 
 
 static char *ttl_to_string(ttl)
-long int ttl;
+	long int ttl;
 {
 	static char ttlbuf[STSTRSIZE];
 	int hours, minutes, seconds;
@@ -1900,8 +2015,8 @@ long int ttl;
 
 
 static int sort_pkts(a, b)
-const void *a;
-const void *b;
+	const void *a;
+	const void *b;
 {
 
 	register const statetop_t *ap = a;
@@ -1916,8 +2031,8 @@ const void *b;
 
 
 static int sort_bytes(a, b)
-const void *a;
-const void *b;
+	const void *a;
+	const void *b;
 {
 	register const statetop_t *ap = a;
 	register const statetop_t *bp = b;
@@ -1931,8 +2046,8 @@ const void *b;
 
 
 static int sort_p(a, b)
-const void *a;
-const void *b;
+	const void *a;
+	const void *b;
 {
 	register const statetop_t *ap = a;
 	register const statetop_t *bp = b;
@@ -1946,8 +2061,8 @@ const void *b;
 
 
 static int sort_ttl(a, b)
-const void *a;
-const void *b;
+	const void *a;
+	const void *b;
 {
 	register const statetop_t *ap = a;
 	register const statetop_t *bp = b;
@@ -1960,8 +2075,8 @@ const void *b;
 }
 
 static int sort_srcip(a, b)
-const void *a;
-const void *b;
+	const void *a;
+	const void *b;
 {
 	register const statetop_t *ap = a;
 	register const statetop_t *bp = b;
@@ -1986,8 +2101,8 @@ const void *b;
 }
 
 static int sort_srcpt(a, b)
-const void *a;
-const void *b;
+	const void *a;
+	const void *b;
 {
 	register const statetop_t *ap = a;
 	register const statetop_t *bp = b;
@@ -2000,8 +2115,8 @@ const void *b;
 }
 
 static int sort_dstip(a, b)
-const void *a;
-const void *b;
+	const void *a;
+	const void *b;
 {
 	register const statetop_t *ap = a;
 	register const statetop_t *bp = b;
@@ -2026,8 +2141,8 @@ const void *b;
 }
 
 static int sort_dstpt(a, b)
-const void *a;
-const void *b;
+	const void *a;
+	const void *b;
 {
 	register const statetop_t *ap = a;
 	register const statetop_t *bp = b;
@@ -2043,9 +2158,8 @@ const void *b;
 
 
 ipstate_t *fetchstate(src, dst)
-ipstate_t *src, *dst;
+	ipstate_t *src, *dst;
 {
-	int i;
 
 	if (live_kernel == 1) {
 		ipfgeniter_t state;
@@ -2063,8 +2177,8 @@ ipstate_t *src, *dst;
 		if (ioctl(state_fd, SIOCGENITER, &obj) != 0)
 			return NULL;
 		if (dst->is_next == NULL) {
-			i = IPFGENITER_STATE;
-			ioctl(state_fd, SIOCIPFDELTOK, &i);
+			int n = IPFGENITER_STATE;
+			(void) ioctl(ipf_fd,SIOCIPFDELTOK, &n);
 		}
 	} else {
 		if (kmemcpy((char *)dst, (u_long)src, sizeof(*dst)))
@@ -2075,8 +2189,8 @@ ipstate_t *src, *dst;
 
 
 static int fetchfrag(fd, type, frp)
-int fd, type;
-ipfr_t *frp;
+	int fd, type;
+	ipfr_t *frp;
 {
 	ipfgeniter_t frag;
 	ipfobj_t obj;
@@ -2096,8 +2210,155 @@ ipfr_t *frp;
 }
 
 
+static int state_matcharray(stp, array)
+	ipstate_t *stp;
+	int *array;
+{
+	int i, n, *x, rv, p;
+	ipfexp_t *e;
+
+	rv = 0;
+
+	for (n = array[0], x = array + 1; n > 0; x += e->ipfe_size) {
+		e = (ipfexp_t *)x;
+		if (e->ipfe_cmd == IPF_EXP_END)
+			break;
+		n -= e->ipfe_size;
+
+		rv = 0;
+		/*
+		 * The upper 16 bits currently store the protocol value.
+		 * This is currently used with TCP and UDP port compares and
+		 * allows "tcp.port = 80" without requiring an explicit
+		 " "ip.pr = tcp" first.
+		 */
+		p = e->ipfe_cmd >> 16;
+		if ((p != 0) && (p != stp->is_p))
+			break;
+
+		switch (e->ipfe_cmd)
+		{
+		case IPF_EXP_IP_PR :
+			for (i = 0; !rv && i < e->ipfe_narg; i++) {
+				rv |= (stp->is_p == e->ipfe_arg0[i]);
+			}
+			break;
+
+		case IPF_EXP_IP_SRCADDR :
+			if (stp->is_v != 4)
+				break;
+			for (i = 0; !rv && i < e->ipfe_narg; i++) {
+				rv |= ((stp->is_saddr &
+					e->ipfe_arg0[i * 2 + 1]) ==
+				       e->ipfe_arg0[i * 2]);
+			}
+			break;
+
+		case IPF_EXP_IP_DSTADDR :
+			if (stp->is_v != 4)
+				break;
+			for (i = 0; !rv && i < e->ipfe_narg; i++) {
+				rv |= ((stp->is_daddr &
+					e->ipfe_arg0[i * 2 + 1]) ==
+				       e->ipfe_arg0[i * 2]);
+			}
+			break;
+
+		case IPF_EXP_IP_ADDR :
+			if (stp->is_v != 4)
+				break;
+			for (i = 0; !rv && i < e->ipfe_narg; i++) {
+				rv |= ((stp->is_saddr &
+					e->ipfe_arg0[i * 2 + 1]) ==
+				       e->ipfe_arg0[i * 2]) ||
+				      ((stp->is_daddr &
+					e->ipfe_arg0[i * 2 + 1]) ==
+				       e->ipfe_arg0[i * 2]);
+			}
+			break;
+
+#ifdef USE_INET6
+		case IPF_EXP_IP6_SRCADDR :
+			if (stp->is_v != 6)
+				break;
+			for (i = 0; !rv && i < e->ipfe_narg; i++) {
+				rv |= IP6_MASKEQ(&stp->is_src,
+						 &e->ipfe_arg0[i * 8 + 4],
+						 &e->ipfe_arg0[i * 8]);
+			}
+			break;
+
+		case IPF_EXP_IP6_DSTADDR :
+			if (stp->is_v != 6)
+				break;
+			for (i = 0; !rv && i < e->ipfe_narg; i++) {
+				rv |= IP6_MASKEQ(&stp->is_dst,
+						 &e->ipfe_arg0[i * 8 + 4],
+						 &e->ipfe_arg0[i * 8]);
+			}
+			break;
+
+		case IPF_EXP_IP6_ADDR :
+			if (stp->is_v != 6)
+				break;
+			for (i = 0; !rv && i < e->ipfe_narg; i++) {
+				rv |= IP6_MASKEQ(&stp->is_src,
+						 &e->ipfe_arg0[i * 8 + 4],
+						 &e->ipfe_arg0[i * 8]) ||
+				      IP6_MASKEQ(&stp->is_dst,
+						 &e->ipfe_arg0[i * 8 + 4],
+						 &e->ipfe_arg0[i * 8]);
+			}
+			break;
+#endif
+
+		case IPF_EXP_UDP_PORT :
+		case IPF_EXP_TCP_PORT :
+			for (i = 0; !rv && i < e->ipfe_narg; i++) {
+				rv |= (stp->is_sport == e->ipfe_arg0[i]) ||
+				      (stp->is_dport == e->ipfe_arg0[i]);
+			}
+			break;
+
+		case IPF_EXP_UDP_SPORT :
+		case IPF_EXP_TCP_SPORT :
+			for (i = 0; !rv && i < e->ipfe_narg; i++) {
+				rv |= (stp->is_sport == e->ipfe_arg0[i]);
+			}
+			break;
+
+		case IPF_EXP_UDP_DPORT :
+		case IPF_EXP_TCP_DPORT :
+			for (i = 0; !rv && i < e->ipfe_narg; i++) {
+				rv |= (stp->is_dport == e->ipfe_arg0[i]);
+			}
+			break;
+
+		case IPF_EXP_IDLE_GT :
+			for (i = 0; !rv && i < e->ipfe_narg; i++) {
+				rv |= (stp->is_die < e->ipfe_arg0[i]);
+			}
+			break;
+
+		case IPF_EXP_TCP_STATE :
+			for (i = 0; !rv && i < e->ipfe_narg; i++) {
+				rv |= (stp->is_state[0] == e->ipfe_arg0[i]) ||
+				      (stp->is_state[1] == e->ipfe_arg0[i]);
+			}
+			break;
+		}
+		rv ^= e->ipfe_not;
+
+		if (rv == 0)
+			break;
+	}
+
+	return rv;
+}
+
+
 static void showtqtable_live(fd)
-int fd;
+	int fd;
 {
 	ipftq_t table[IPF_TCP_NSTATES];
 	ipfobj_t obj;
diff --git a/contrib/ipfilter/tools/ipfsyncd.c b/contrib/ipfilter/tools/ipfsyncd.c
new file mode 100644
index 000000000000..d4671e409d63
--- /dev/null
+++ b/contrib/ipfilter/tools/ipfsyncd.c
@@ -0,0 +1,671 @@
+/*
+ * Copyright (C) 2012 by Darren Reed.
+ *
+ * See the IPFILTER.LICENCE file for details on licencing.
+ */
+#if !defined(lint)
+static const char sccsid[] = "@(#)ip_fil.c	2.41 6/5/96 (C) 1993-2000 Darren Reed";
+static const char rcsid[] = "@(#)$Id: ipfsyncd.c,v 1.1.2.2 2012/07/22 08:04:24 darren_r Exp $";
+#endif
+#include <sys/types.h>
+#include <sys/time.h>
+#include <sys/socket.h>
+#include <sys/ioctl.h>
+#include <sys/sockio.h>
+#include <sys/errno.h>
+
+#include <netinet/in.h>
+#include <net/if.h>
+
+#include <arpa/inet.h>
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <string.h>
+#include <syslog.h>
+#include <signal.h>
+
+#include "ipf.h"
+#include "opts.h"
+
+
+#define	R_IO_ERROR	-1
+#define	R_OKAY		0
+#define	R_MORE		1
+#define	R_SKIP		2
+#if	defined(sun) && !defined(SOLARIS2)
+# define	STRERROR(x)     sys_errlist[x]
+extern  char    *sys_errlist[];
+#else
+# define	STRERROR(x)     strerror(x)
+#endif
+
+
+int	main __P((int, char *[]));
+void	usage __P((char *));
+void	printsynchdr __P((synchdr_t *));
+void	printtable __P((int));
+void	printsmcproto __P((char *));
+void	printcommand __P((int));
+int	do_kbuff __P((int, char *, int *));
+int	do_packet __P((int, char *));
+int	buildsocket __P((char *, struct sockaddr_in *));
+void	do_io __P((void));
+void	handleterm __P((int));
+
+int	terminate = 0;
+int	igmpfd = -1;
+int	nfd = -1;
+int	lfd = -1;
+int	opts = 0;
+
+void
+usage(progname)
+	char *progname;
+{
+	fprintf(stderr,
+		"Usage: %s [-d] [-p port] [-i address] -I <interface>\n",
+		progname);
+}
+
+void
+handleterm(sig)
+	int sig;
+{
+	terminate = sig;
+}
+
+
+/* should be large enough to hold header + any datatype */
+#define BUFFERLEN 1400
+
+int
+main(argc, argv)
+	int argc;
+	char *argv[];
+{
+	struct sockaddr_in sin;
+	char *interface;
+	char *progname;
+	int opt, tries;
+
+	progname = strrchr(argv[0], '/');
+	if (progname) {
+		progname++;
+	} else {
+		progname = argv[0];
+	}
+
+	opts = 0;
+	tries = 0;
+	interface = NULL;
+
+	bzero((char *)&sin, sizeof(sin));
+	sin.sin_family = AF_INET;
+	sin.sin_port = htons(0xaf6c);
+	sin.sin_addr.s_addr = htonl(INADDR_UNSPEC_GROUP | 0x697066);
+
+	while ((opt = getopt(argc, argv, "di:I:p:")) != -1)
+		switch (opt)
+		{
+		case 'd' :
+			debuglevel++;
+			break;
+		case 'I' :
+			interface = optarg;
+			break;
+		case 'i' :
+			sin.sin_addr.s_addr = inet_addr(optarg);
+			break;
+		case 'p' :
+			sin.sin_port = htons(atoi(optarg));
+			break;
+		}
+
+	if (interface == NULL) {
+		usage(progname);
+		exit(1);
+	}
+
+	if (!debuglevel) {
+
+#if BSD >= 199306
+		daemon(0, 0);
+#else
+		int fd = open("/dev/null", O_RDWR);
+
+		switch (fork())
+		{
+		case 0 :
+			break;
+
+		case -1 :
+			fprintf(stderr, "%s: fork() failed: %s\n",
+				argv[0], STRERROR(errno));
+			exit(1);
+			/* NOTREACHED */
+
+		default :
+			exit(0);
+			/* NOTREACHED */
+		}
+
+		dup2(fd, 0);
+		dup2(fd, 1);
+		dup2(fd, 2);
+		close(fd);
+
+		setsid();
+#endif
+	}
+
+       	signal(SIGHUP, handleterm);
+       	signal(SIGINT, handleterm);
+       	signal(SIGTERM, handleterm);
+
+	openlog(progname, LOG_PID, LOG_SECURITY);
+
+	while (!terminate) {
+		if (lfd != -1) {
+			close(lfd);
+			lfd = -1;
+		}
+		if (nfd != -1) {
+			close(nfd);
+			nfd = -1;
+		}
+		if (igmpfd != -1) {
+			close(igmpfd);
+			igmpfd = -1;
+		}
+
+		if (buildsocket(interface, &sin) == -1)
+			goto tryagain;
+
+		lfd = open(IPSYNC_NAME, O_RDWR);
+		if (lfd == -1) {
+			syslog(LOG_ERR, "open(%s):%m", IPSYNC_NAME);
+			debug(1, "open(%s): %s\n", IPSYNC_NAME,
+			      STRERROR(errno));
+			goto tryagain;
+		}
+
+		tries = -1;
+		do_io();
+tryagain:
+		tries++;
+		syslog(LOG_INFO, "retry in %d seconds", 1 << tries);
+		debug(1, "wait %d seconds\n", 1 << tries);
+		sleep(1 << tries);
+	}
+
+
+	/* terminate */
+	if (lfd != -1)
+		close(lfd);
+	if (nfd != -1)
+		close(nfd);
+
+	syslog(LOG_ERR, "signal %d received, exiting...", terminate);
+	debug(1, "signal %d received, exiting...", terminate);
+
+	exit(1);
+}
+
+
+void
+do_io()
+{
+	char nbuff[BUFFERLEN];
+	char buff[BUFFERLEN];
+	fd_set mrd, rd;
+	int maxfd;
+	int inbuf;
+	int n1;
+	int left;
+
+	FD_ZERO(&mrd);
+	FD_SET(lfd, &mrd);
+	FD_SET(nfd, &mrd);
+	maxfd = nfd;
+	if (lfd > maxfd)
+		maxfd = lfd;
+	debug(2, "nfd %d lfd %d maxfd %d\n", nfd, lfd, maxfd);
+
+	inbuf = 0;
+	/*
+	 * A threaded approach to this loop would have one thread
+	 * work on reading lfd (only) all the time and another thread
+	 * working on reading nfd all the time.
+	 */
+	while (!terminate) {
+		int n;
+
+		rd = mrd;
+
+		n = select(maxfd + 1, &rd, NULL, NULL, NULL);
+		if (n < 0) {
+			switch (errno)
+			{
+			case EINTR :
+				continue;
+			default :
+				syslog(LOG_ERR, "select error: %m");
+				debug(1, "select error: %s\n", STRERROR(errno));
+				return;
+			}
+		}
+
+		if (FD_ISSET(lfd, &rd)) {
+			n1 = read(lfd, buff+inbuf, BUFFERLEN-inbuf);
+
+			debug(3, "read(K):%d\n", n1);
+
+			if (n1 <= 0) {
+				syslog(LOG_ERR, "read error (k-header): %m");
+				debug(1, "read error (k-header): %s\n",
+				      STRERROR(errno));
+				return;
+			}
+
+			left = 0;
+
+			switch (do_kbuff(n1, buff, &left))
+			{
+			case R_IO_ERROR :
+				return;
+			case R_MORE :
+				inbuf += left;
+				break;
+			default :
+				inbuf = 0;
+				break;
+			}
+		}
+
+		if (FD_ISSET(nfd, &rd)) {
+			n1 = recv(nfd, nbuff, sizeof(nbuff), 0);
+
+			debug(3, "read(N):%d\n", n1);
+
+			if (n1 <= 0) {
+				syslog(LOG_ERR, "read error (n-header): %m");
+				debug(1, "read error (n-header): %s\n",
+				      STRERROR(errno));
+				return;
+			}
+
+			switch (do_packet(n1, nbuff))
+			{
+			case R_IO_ERROR :
+				return;
+			default :
+				break;
+			}
+		}
+	}
+}
+
+
+int
+buildsocket(nicname, sinp)
+	char *nicname;
+	struct sockaddr_in *sinp;
+{
+	struct sockaddr_in *reqip;
+	struct ifreq req;
+	char opt;
+
+	debug(2, "binding to %s:%s\n", nicname, inet_ntoa(sinp->sin_addr));
+
+	if (IN_MULTICAST(ntohl(sinp->sin_addr.s_addr))) {
+		struct in_addr addr;
+		struct ip_mreq mreq;
+
+		igmpfd = socket(AF_INET, SOCK_RAW, IPPROTO_IGMP);
+		if (igmpfd == -1) {
+			syslog(LOG_ERR, "socket:%m");
+			debug(1, "socket:%s\n", STRERROR(errno));
+			return -1;
+		}
+
+		bzero((char *)&req, sizeof(req));
+		strncpy(req.ifr_name, nicname, sizeof(req.ifr_name));
+		req.ifr_name[sizeof(req.ifr_name) - 1] = '\0';
+		if (ioctl(igmpfd, SIOCGIFADDR, &req) == -1) {
+			syslog(LOG_ERR, "ioctl(SIOCGIFADDR):%m");
+			debug(1, "ioctl(SIOCGIFADDR):%s\n", STRERROR(errno));
+			close(igmpfd);
+			igmpfd = -1;
+			return -1;
+		}
+		reqip = (struct sockaddr_in *)&req.ifr_addr;
+
+		addr = reqip->sin_addr;
+		if (setsockopt(igmpfd, IPPROTO_IP, IP_MULTICAST_IF,
+			       (char *)&addr, sizeof(addr)) == -1) {
+			syslog(LOG_ERR, "setsockopt(IP_MULTICAST_IF(%s)):%m",
+			       inet_ntoa(addr));
+			debug(1, "setsockopt(IP_MULTICAST_IF(%s)):%s\n",
+			      inet_ntoa(addr), STRERROR(errno));
+			close(igmpfd);
+			igmpfd = -1;
+			return -1;
+		}
+
+		opt = 0;
+		if (setsockopt(igmpfd, IPPROTO_IP, IP_MULTICAST_LOOP,
+			       (char *)&opt, sizeof(opt)) == -1) {
+			syslog(LOG_ERR, "setsockopt(IP_MULTICAST_LOOP=0):%m");
+			debug(1, "setsockopt(IP_MULTICAST_LOOP=0):%s\n",
+			      STRERROR(errno));
+			close(igmpfd);
+			igmpfd = -1;
+			return -1;
+		}
+
+		opt = 63;
+		if (setsockopt(igmpfd, IPPROTO_IP, IP_MULTICAST_TTL,
+			       (char *)&opt, sizeof(opt)) == -1) {
+			syslog(LOG_ERR, "setsockopt(IP_MULTICAST_TTL=%d):%m",
+			       opt);
+			debug(1, "setsockopt(IP_MULTICAST_TTL=%d):%s\n", opt,
+			      STRERROR(errno));
+			close(igmpfd);
+			igmpfd = -1;
+			return -1;
+		}
+
+		mreq.imr_multiaddr.s_addr = sinp->sin_addr.s_addr;
+		mreq.imr_interface.s_addr = reqip->sin_addr.s_addr;
+
+		if (setsockopt(igmpfd, IPPROTO_IP, IP_ADD_MEMBERSHIP,
+			       (char *)&mreq, sizeof(mreq)) == -1) {
+			char buffer[80];
+
+			sprintf(buffer, "%s,", inet_ntoa(sinp->sin_addr));
+			strcat(buffer, inet_ntoa(reqip->sin_addr));
+
+			syslog(LOG_ERR,
+			       "setsockpt(IP_ADD_MEMBERSHIP,%s):%m", buffer);
+			debug(1, "setsockpt(IP_ADD_MEMBERSHIP,%s):%s\n",
+			      buffer, STRERROR(errno));
+			close(igmpfd);
+			igmpfd = -1;
+			return -1;
+		}
+	}
+	nfd = socket(AF_INET, SOCK_DGRAM, 0);
+	if (nfd == -1) {
+		syslog(LOG_ERR, "socket:%m");
+		if (igmpfd != -1) {
+			close(igmpfd);
+			igmpfd = -1;
+		}
+		return -1;
+	}
+	bzero((char *)&req, sizeof(req));
+	strncpy(req.ifr_name, nicname, sizeof(req.ifr_name));
+	req.ifr_name[sizeof(req.ifr_name) - 1] = '\0';
+	if (ioctl(nfd, SIOCGIFADDR, &req) == -1) {
+		syslog(LOG_ERR, "ioctl(SIOCGIFADDR):%m");
+		debug(1, "ioctl(SIOCGIFADDR):%s\n", STRERROR(errno));
+		close(igmpfd);
+		igmpfd = -1;
+		return -1;
+	}
+
+	if (bind(nfd, (struct sockaddr *)&req.ifr_addr,
+		 sizeof(req.ifr_addr)) == -1) {
+		syslog(LOG_ERR, "bind:%m");
+		debug(1, "bind:%s\n", STRERROR(errno));
+		close(nfd);
+		if (igmpfd != -1) {
+			close(igmpfd);
+			igmpfd = -1;
+		}
+		nfd = -1;
+		return -1;
+	}
+
+	if (connect(nfd, (struct sockaddr *)sinp, sizeof(*sinp)) == -1) {
+		syslog(LOG_ERR, "connect:%m");
+		debug(1, "connect:%s\n", STRERROR(errno));
+		close(nfd);
+		if (igmpfd != -1) {
+			close(igmpfd);
+			igmpfd = -1;
+		}
+		nfd = -1;
+		return -1;
+	}
+	syslog(LOG_INFO, "Sending data to %s", inet_ntoa(sinp->sin_addr));
+	debug(3, "Sending data to %s\n", inet_ntoa(sinp->sin_addr));
+
+	return nfd;
+}
+
+
+int
+do_packet(pklen, buff)
+	int pklen;
+	char *buff;
+{
+	synchdr_t *sh;
+	u_32_t magic;
+	int len;
+	int n2;
+	int n3;
+
+	while (pklen > 0) {
+		if (pklen < sizeof(*sh)) {
+			syslog(LOG_ERR, "packet length too short:%d", pklen);
+			debug(2, "packet length too short:%d\n", pklen);
+			return R_SKIP;
+		}
+
+		sh = (synchdr_t *)buff;
+		len = ntohl(sh->sm_len);
+		magic = ntohl(sh->sm_magic);
+
+		if (magic != SYNHDRMAGIC) {
+			syslog(LOG_ERR, "invalid header magic %x", magic);
+			debug(2, "invalid header magic %x\n", magic);
+			return R_SKIP;
+		}
+
+		if (pklen < len + sizeof(*sh)) {
+			syslog(LOG_ERR, "packet length too short:%d", pklen);
+			debug(2, "packet length too short:%d\n", pklen);
+			return R_SKIP;
+		}
+
+		if (debuglevel > 3) {
+			printsynchdr(sh);
+			printcommand(sh->sm_cmd);
+			printtable(sh->sm_table);
+			printsmcproto(buff);
+		}
+
+		n2 = sizeof(*sh) + len;
+
+		do {
+			n3 = write(lfd, buff, n2);
+			if (n3 <= 0) {
+				syslog(LOG_ERR, "write error: %m");
+				debug(1, "write error: %s\n", STRERROR(errno));
+				return R_IO_ERROR;
+			}
+
+			n2 -= n3;
+			buff += n3;
+			pklen -= n3;
+		} while (n3 != 0);
+	}
+
+	return R_OKAY;
+}
+
+
+
+int
+do_kbuff(inbuf, buf, left)
+	int inbuf, *left;
+	char *buf;
+{
+	synchdr_t *sh;
+	u_32_t magic;
+	int complete;
+	int sendlen;
+	int error;
+	int bytes;
+	int len;
+	int n2;
+	int n3;
+
+	sendlen = 0;
+	bytes = inbuf;
+	error = R_OKAY;
+	sh = (synchdr_t *)buf;
+
+	for (complete = 0; bytes > 0; complete++) {
+		len = ntohl(sh->sm_len);
+		magic = ntohl(sh->sm_magic);
+
+		if (magic != SYNHDRMAGIC) {
+			syslog(LOG_ERR,
+			       "read invalid header magic 0x%x, flushing",
+			       magic);
+			debug(2, "read invalid header magic 0x%x, flushing\n",
+			       magic);
+			n2 = SMC_RLOG;
+			(void) ioctl(lfd, SIOCIPFFL, &n2);
+			break;
+		}
+
+		if (debuglevel > 3) {
+			printsynchdr(sh);
+			printcommand(sh->sm_cmd);
+			printtable(sh->sm_table);
+			putchar('\n');
+		}
+
+		if (bytes < sizeof(*sh) + len) {
+			debug(3, "Not enough bytes %d < %d\n", bytes,
+			      sizeof(*sh) + len);
+			error = R_MORE;
+			break;
+		}
+
+		if (debuglevel > 3) {
+			printsmcproto(buf);
+		}
+
+		sendlen += len + sizeof(*sh);
+		sh = (synchdr_t *)(buf + sendlen);
+		bytes -= sendlen;
+	}
+
+	if (complete) {
+		n3 = send(nfd, buf, sendlen, 0);
+		if (n3 <= 0) {
+			syslog(LOG_ERR, "write error: %m");
+			debug(1, "write error: %s\n", STRERROR(errno));
+			return R_IO_ERROR;
+		}
+		debug(3, "send on %d len %d = %d\n", nfd, sendlen, n3);
+		error = R_OKAY;
+	}
+
+	/* move buffer to the front,we might need to make
+	 * this more efficient, by using a rolling pointer
+	 * over the buffer and only copying it, when
+	 * we are reaching the end
+	 */
+	if (bytes > 0) {
+		bcopy(buf + bytes, buf, bytes);
+		error = R_MORE;
+	}
+	debug(4, "complete %d bytes %d error %d\n", complete, bytes, error);
+
+	*left = bytes;
+
+	return error;
+}
+
+
+void
+printcommand(cmd)
+	int cmd;
+{
+
+	switch (cmd)
+	{
+	case SMC_CREATE :
+		printf(" cmd:CREATE");
+		break;
+	case SMC_UPDATE :
+		printf(" cmd:UPDATE");
+		break;
+	default :
+		printf(" cmd:Unknown(%d)", cmd);
+		break;
+	}
+}
+
+
+void
+printtable(table)
+	int table;
+{
+	switch (table)
+	{
+	case SMC_NAT :
+		printf(" table:NAT");
+		break;
+	case SMC_STATE :
+		printf(" table:STATE");
+		break;
+	default :
+		printf(" table:Unknown(%d)", table);
+		break;
+	}
+}
+
+
+void
+printsmcproto(buff)
+	char *buff;
+{
+	syncupdent_t *su;
+	synchdr_t *sh;
+
+	sh = (synchdr_t *)buff;
+
+	if (sh->sm_cmd == SMC_CREATE) {
+		;
+
+	} else if (sh->sm_cmd == SMC_UPDATE) {
+		su = (syncupdent_t *)buff;
+		if (sh->sm_p == IPPROTO_TCP) {
+			printf(" TCP Update: age %lu state %d/%d\n",
+				su->sup_tcp.stu_age,
+				su->sup_tcp.stu_state[0],
+				su->sup_tcp.stu_state[1]);
+		}
+	} else {
+		printf("Unknown command\n");
+	}
+}
+
+
+void
+printsynchdr(sh)
+	synchdr_t *sh;
+{
+
+	printf("v:%d p:%d num:%d len:%d magic:%x", sh->sm_v, sh->sm_p,
+	       ntohl(sh->sm_num), ntohl(sh->sm_len), ntohl(sh->sm_magic));
+}
diff --git a/contrib/ipfilter/tools/ipftest.c b/contrib/ipfilter/tools/ipftest.c
index 963ed197cb9c..a475828b2e8f 100644
--- a/contrib/ipfilter/tools/ipftest.c
+++ b/contrib/ipfilter/tools/ipftest.c
@@ -1,7 +1,7 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2002-2006 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  */
@@ -12,24 +12,23 @@
 
 #if !defined(lint)
 static const char sccsid[] = "@(#)ipt.c	1.19 6/3/96 (C) 1993-2000 Darren Reed";
-static const char rcsid[] = "@(#)$Id: ipftest.c,v 1.44.2.13 2006/12/12 16:13:01 darrenr Exp $";
+static const char rcsid[] = "@(#)$Id$";
 #endif
 
 extern	char	*optarg;
-extern	struct frentry	*ipfilter[2][2];
-extern	struct ipread	snoop, etherf, tcpd, pcap, iptext, iphex;
+extern	struct ipread	pcap, iptext, iphex;
 extern	struct ifnet	*get_unit __P((char *, int));
 extern	void	init_ifp __P((void));
 extern	ipnat_t	*natparse __P((char *, int));
-extern	int	fr_running;
 extern	hostmap_t **ipf_hm_maptable;
 extern	hostmap_t *ipf_hm_maplist;
 
-ipfmutex_t	ipl_mutex, ipf_authmx, ipf_rw, ipf_stinsert;
+ipfmutex_t	ipl_mutex, ipf_auth_mx, ipf_rw, ipf_stinsert;
 ipfmutex_t	ipf_nat_new, ipf_natio, ipf_timeoutlock;
 ipfrwlock_t	ipf_mutex, ipf_global, ipf_ipidfrag, ip_poolrw, ipf_frcache;
-ipfrwlock_t	ipf_frag, ipf_state, ipf_nat, ipf_natfrag, ipf_auth, ipf_tokens;
-int	opts = OPT_DONOTHING;
+ipfrwlock_t	ipf_frag, ipf_state, ipf_nat, ipf_natfrag, ipf_authlk;
+ipfrwlock_t	ipf_tokens;
+int	opts = OPT_DONTOPEN;
 int	use_inet6 = 0;
 int	docksum = 0;
 int	pfil_delayed_copy = 0;
@@ -37,10 +36,10 @@ int	main __P((int, char *[]));
 int	loadrules __P((char *, int));
 int	kmemcpy __P((char *, long, int));
 int     kstrncpy __P((char *, long, int n));
-void	dumpnat __P((void));
-void	dumpstate __P((void));
-void	dumplookups __P((void));
-void	dumpgroups __P((void));
+int	blockreason;
+void	dumpnat __P((void *));
+void	dumpgroups __P((ipf_main_softc_t *));
+void	dumprules __P((frentry_t *));
 void	drain_log __P((char *));
 void	fixv4sums __P((mb_t *, ip_t *));
 
@@ -72,18 +71,20 @@ static	ioctlfunc_t	iocfunctions[IPL_LOGSIZE] = { ipftestioctl,
 						      ipscantestioctl,
 						      ipooltestioctl,
 						      NULL };
+static	ipf_main_softc_t	*softc = NULL;
 
 
-int main(argc,argv)
-int argc;
-char *argv[];
+int
+main(argc,argv)
+	int argc;
+	char *argv[];
 {
 	char	*datain, *iface, *ifname, *logout;
 	int	fd, i, dir, c, loaded, dump, hlen;
 	struct	in_addr	sip;
 	struct	ifnet	*ifp;
 	struct	ipread	*r;
-	mb_t	mb, *m;
+	mb_t	mb, *m, *n;
 	ip_t	*ip;
 
 	m = &mb;
@@ -98,18 +99,20 @@ char *argv[];
 	sip.s_addr = 0;
 	ifname = "anon0";
 
-	MUTEX_INIT(&ipf_rw, "ipf rw mutex");
-	MUTEX_INIT(&ipf_timeoutlock, "ipf timeout lock");
-	RWLOCK_INIT(&ipf_global, "ipf filter load/unload mutex");
-	RWLOCK_INIT(&ipf_mutex, "ipf filter rwlock");
-	RWLOCK_INIT(&ipf_ipidfrag, "ipf IP NAT-Frag rwlock");
-	RWLOCK_INIT(&ipf_frcache, "ipf filter cache");
-	RWLOCK_INIT(&ipf_tokens, "ipf token rwlock");
-
 	initparse();
-	if (fr_initialise() == -1)
-		abort();
-	fr_running = 1;
+
+	ipf_load_all();
+
+	softc = ipf_create_all(NULL);
+	if (softc == NULL)
+		exit(1);
+
+	if (ipf_init_all(softc) == -1)
+		exit(1);
+
+	i = 1;
+	if (ipftestioctl(IPL_LOGIPF, SIOCFRENB, &i) != 0)
+		exit(1);
 
 	while ((c = getopt(argc, argv, "6bCdDF:i:I:l:N:P:or:RS:T:vxX")) != -1)
 		switch (c)
@@ -137,12 +140,6 @@ char *argv[];
 		case 'F' :
 			if (strcasecmp(optarg, "pcap") == 0)
 				r = &pcap;
-			else if (strcasecmp(optarg, "etherfind") == 0)
-				r = &etherf;
-			else if (strcasecmp(optarg, "snoop") == 0)
-				r = &snoop;
-			else if (strcasecmp(optarg, "tcpdump") == 0)
-				r = &tcpd;
 			else if (strcasecmp(optarg, "hex") == 0)
 				r = &iphex;
 			else if (strcasecmp(optarg, "text") == 0)
@@ -208,18 +205,21 @@ char *argv[];
 	else
 		fd = (*r->r_open)("-");
 
-	if (fd < 0)
+	if (fd < 0) {
+		perror("error opening input");
 		exit(-1);
+	}
+
+	m->m_data = (char *)m->mb_buf;
+	while ((i = (*r->r_readip)(m, &iface, &dir)) > 0) {
 
-	ip = MTOD(m, ip_t *);
-	while ((i = (*r->r_readip)(MTOD(m, char *), sizeof(m->mb_buf),
-				    &iface, &dir)) > 0) {
 		if ((iface == NULL) || (*iface == '\0'))
 			iface = ifname;
+
+		ip = MTOD(m, ip_t *);
 		ifp = get_unit(iface, IP_V(ip));
-		if (!use_inet6) {
-			ip->ip_off = ntohs(ip->ip_off);
-			ip->ip_len = ntohs(ip->ip_len);
+
+		if (IP_V(ip) == 4) {
 			if ((r->r_flags & R_DO_CKSUM) || docksum)
 				fixv4sums(m, ip);
 			hlen = IP_HL(ip) << 2;
@@ -231,9 +231,11 @@ char *argv[];
 			hlen = sizeof(ip6_t);
 #endif
 		/* ipfr_slowtimer(); */
+		blockreason = 0;
 		m = &mb;
+		m->mb_ifp = ifp;
 		m->mb_len = i;
-		i = fr_check(ip, hlen, ifp, dir, &m);
+		i = ipf_check(softc, ip, hlen, ifp, dir, &m);
 		if ((opts & OPT_NAT) == 0)
 			switch (i)
 			{
@@ -271,17 +273,24 @@ char *argv[];
 				(void)printf("recognised return %#x\n", i);
 				break;
 			}
-		if (!use_inet6) {
-			ip->ip_off = htons(ip->ip_off);
-			ip->ip_len = htons(ip->ip_len);
-		}
 
 		if (!(opts & OPT_BRIEF)) {
 			putchar(' ');
-			printpacket(ip);
+			if (m != NULL)
+				printpacket(dir, m);
+			else
+				printpacket(dir, &mb);
 			printf("--------------");
-		} else if ((opts & (OPT_BRIEF|OPT_NAT)) == (OPT_NAT|OPT_BRIEF))
-			printpacket(ip);
+		} else if ((opts & (OPT_BRIEF|OPT_NAT)) ==
+			   (OPT_NAT|OPT_BRIEF)) {
+			if (m != NULL)
+				printpacket(dir, m);
+			else
+				PRINTF("%d\n", blockreason);
+		}
+
+		ipf_state_flush(softc, 1, 0);
+
 		if (dir && (ifp != NULL) && IP_V(ip) && (m != NULL))
 #if  defined(__sgi) && (IRIX < 60500)
 			(*ifp->if_output)(ifp, (void *)m, NULL);
@@ -292,6 +301,13 @@ char *argv[];
 			(*ifp->if_output)(ifp, (void *)m, NULL, 0);
 # endif
 #endif
+
+		while ((m != NULL) && (m != &mb)) {
+			n = m->mb_next;
+			freembt(m);
+			m = n;
+		}
+
 		if ((opts & (OPT_BRIEF|OPT_NAT)) != (OPT_NAT|OPT_BRIEF))
 			putchar('\n');
 		dir = 0;
@@ -300,6 +316,7 @@ char *argv[];
 			iface = ifname;
 		}
 		m = &mb;
+		m->mb_data = (char *)m->mb_buf;
 	}
 
 	if (i != 0)
@@ -311,14 +328,25 @@ char *argv[];
 	}
 
 	if (dump == 1)  {
-		dumpnat();
-		dumpstate();
-		dumplookups();
-		dumpgroups();
+		dumpnat(softc->ipf_nat_soft);
+		ipf_state_dump(softc, softc->ipf_state_soft);
+		ipf_lookup_dump(softc, softc->ipf_state_soft);
+		dumpgroups(softc);
 	}
 
-	fr_deinitialise();
+	ipf_fini_all(softc);
+
+	ipf_destroy_all(softc);
+
+	ipf_unload_all();
 
+	ipf_mutex_clean();
+	ipf_rwlock_clean();
+
+	if (getenv("FINDLEAKS")) {
+		fflush(stdout);
+		abort();
+	}
 	return 0;
 }
 
@@ -332,14 +360,15 @@ int ipftestioctl(int dev, ioctlcmd_t cmd, ...)
 	va_list ap;
 	int i;
 
+	dev = dev;	/* gcc -Wextra */
 	va_start(ap, cmd);
 	data = va_arg(ap, caddr_t);
 	va_end(ap);
 
-	i = iplioctl(IPL_LOGIPF, cmd, data, FWRITE|FREAD);
+	i = ipfioctl(softc, IPL_LOGIPF, cmd, data, FWRITE|FREAD);
 	if (opts & OPT_DEBUG)
-		fprintf(stderr, "iplioctl(IPF,%#x,%p) = %d\n",
-			(u_int)cmd, data, i);
+		fprintf(stderr, "ipfioctl(IPF,%#x,%p) = %d (%d)\n",
+			(u_int)cmd, data, i, softc->ipf_interror);
 	if (i != 0) {
 		errno = i;
 		return -1;
@@ -354,13 +383,14 @@ int ipnattestioctl(int dev, ioctlcmd_t cmd, ...)
 	va_list ap;
 	int i;
 
+	dev = dev;	/* gcc -Wextra */
 	va_start(ap, cmd);
 	data = va_arg(ap, caddr_t);
 	va_end(ap);
 
-	i = iplioctl(IPL_LOGNAT, cmd, data, FWRITE|FREAD);
+	i = ipfioctl(softc, IPL_LOGNAT, cmd, data, FWRITE|FREAD);
 	if (opts & OPT_DEBUG)
-		fprintf(stderr, "iplioctl(NAT,%#x,%p) = %d\n",
+		fprintf(stderr, "ipfioctl(NAT,%#x,%p) = %d\n",
 			(u_int)cmd, data, i);
 	if (i != 0) {
 		errno = i;
@@ -376,13 +406,14 @@ int ipstatetestioctl(int dev, ioctlcmd_t cmd, ...)
 	va_list ap;
 	int i;
 
+	dev = dev;	/* gcc -Wextra */
 	va_start(ap, cmd);
 	data = va_arg(ap, caddr_t);
 	va_end(ap);
 
-	i = iplioctl(IPL_LOGSTATE, cmd, data, FWRITE|FREAD);
+	i = ipfioctl(softc, IPL_LOGSTATE, cmd, data, FWRITE|FREAD);
 	if ((opts & OPT_DEBUG) || (i != 0))
-		fprintf(stderr, "iplioctl(STATE,%#x,%p) = %d\n",
+		fprintf(stderr, "ipfioctl(STATE,%#x,%p) = %d\n",
 			(u_int)cmd, data, i);
 	if (i != 0) {
 		errno = i;
@@ -398,13 +429,14 @@ int ipauthtestioctl(int dev, ioctlcmd_t cmd, ...)
 	va_list ap;
 	int i;
 
+	dev = dev;	/* gcc -Wextra */
 	va_start(ap, cmd);
 	data = va_arg(ap, caddr_t);
 	va_end(ap);
 
-	i = iplioctl(IPL_LOGAUTH, cmd, data, FWRITE|FREAD);
+	i = ipfioctl(softc, IPL_LOGAUTH, cmd, data, FWRITE|FREAD);
 	if ((opts & OPT_DEBUG) || (i != 0))
-		fprintf(stderr, "iplioctl(AUTH,%#x,%p) = %d\n",
+		fprintf(stderr, "ipfioctl(AUTH,%#x,%p) = %d\n",
 			(u_int)cmd, data, i);
 	if (i != 0) {
 		errno = i;
@@ -420,13 +452,14 @@ int ipscantestioctl(int dev, ioctlcmd_t cmd, ...)
 	va_list ap;
 	int i;
 
+	dev = dev;	/* gcc -Wextra */
 	va_start(ap, cmd);
 	data = va_arg(ap, caddr_t);
 	va_end(ap);
 
-	i = iplioctl(IPL_LOGSCAN, cmd, data, FWRITE|FREAD);
+	i = ipfioctl(softc, IPL_LOGSCAN, cmd, data, FWRITE|FREAD);
 	if ((opts & OPT_DEBUG) || (i != 0))
-		fprintf(stderr, "iplioctl(SCAN,%#x,%p) = %d\n",
+		fprintf(stderr, "ipfioctl(SCAN,%#x,%p) = %d\n",
 			(u_int)cmd, data, i);
 	if (i != 0) {
 		errno = i;
@@ -442,13 +475,14 @@ int ipsynctestioctl(int dev, ioctlcmd_t cmd, ...)
 	va_list ap;
 	int i;
 
+	dev = dev;	/* gcc -Wextra */
 	va_start(ap, cmd);
 	data = va_arg(ap, caddr_t);
 	va_end(ap);
 
-	i = iplioctl(IPL_LOGSYNC, cmd, data, FWRITE|FREAD);
+	i = ipfioctl(softc, IPL_LOGSYNC, cmd, data, FWRITE|FREAD);
 	if ((opts & OPT_DEBUG) || (i != 0))
-		fprintf(stderr, "iplioctl(SYNC,%#x,%p) = %d\n",
+		fprintf(stderr, "ipfioctl(SYNC,%#x,%p) = %d\n",
 			(u_int)cmd, data, i);
 	if (i != 0) {
 		errno = i;
@@ -464,14 +498,15 @@ int ipooltestioctl(int dev, ioctlcmd_t cmd, ...)
 	va_list ap;
 	int i;
 
+	dev = dev;	/* gcc -Wextra */
 	va_start(ap, cmd);
 	data = va_arg(ap, caddr_t);
 	va_end(ap);
 
-	i = iplioctl(IPL_LOGLOOKUP, cmd, data, FWRITE|FREAD);
+	i = ipfioctl(softc, IPL_LOGLOOKUP, cmd, data, FWRITE|FREAD);
 	if ((opts & OPT_DEBUG) || (i != 0))
-		fprintf(stderr, "iplioctl(POOL,%#x,%p) = %d\n",
-			(u_int)cmd, data, i);
+		fprintf(stderr, "ipfioctl(POOL,%#x,%p) = %d (%d)\n",
+			(u_int)cmd, data, i, softc->ipf_interror);
 	if (i != 0) {
 		errno = i;
 		return -1;
@@ -480,15 +515,17 @@ int ipooltestioctl(int dev, ioctlcmd_t cmd, ...)
 }
 #else
 int ipftestioctl(dev, cmd, data)
-dev_t dev;
-ioctlcmd_t cmd;
-void *data;
+	dev_t dev;
+	ioctlcmd_t cmd;
+	void *data;
 {
 	int i;
 
-	i = iplioctl(IPL_LOGIPF, cmd, data, FWRITE|FREAD);
+	dev = dev;	/* gcc -Wextra */
+	i = ipfioctl(softc, IPL_LOGIPF, cmd, data, FWRITE|FREAD);
 	if ((opts & OPT_DEBUG) || (i != 0))
-		fprintf(stderr, "iplioctl(IPF,%#x,%p) = %d\n", cmd, data, i);
+		fprintf(stderr, "ipfioctl(IPF,%#x,%p) = %d (%d)\n",
+			cmd, data, i, softc->ipf_interror);
 	if (i != 0) {
 		errno = i;
 		return -1;
@@ -498,15 +535,16 @@ void *data;
 
 
 int ipnattestioctl(dev, cmd, data)
-dev_t dev;
-ioctlcmd_t cmd;
-void *data;
+	dev_t dev;
+	ioctlcmd_t cmd;
+	void *data;
 {
 	int i;
 
-	i = iplioctl(IPL_LOGNAT, cmd, data, FWRITE|FREAD);
+	dev = dev;	/* gcc -Wextra */
+	i = ipfioctl(softc, IPL_LOGNAT, cmd, data, FWRITE|FREAD);
 	if ((opts & OPT_DEBUG) || (i != 0))
-		fprintf(stderr, "iplioctl(NAT,%#x,%p) = %d\n", cmd, data, i);
+		fprintf(stderr, "ipfioctl(NAT,%#x,%p) = %d\n", cmd, data, i);
 	if (i != 0) {
 		errno = i;
 		return -1;
@@ -516,15 +554,16 @@ void *data;
 
 
 int ipstatetestioctl(dev, cmd, data)
-dev_t dev;
-ioctlcmd_t cmd;
-void *data;
+	dev_t dev;
+	ioctlcmd_t cmd;
+	void *data;
 {
 	int i;
 
-	i = iplioctl(IPL_LOGSTATE, cmd, data, FWRITE|FREAD);
+	dev = dev;	/* gcc -Wextra */
+	i = ipfioctl(softc, IPL_LOGSTATE, cmd, data, FWRITE|FREAD);
 	if ((opts & OPT_DEBUG) || (i != 0))
-		fprintf(stderr, "iplioctl(STATE,%#x,%p) = %d\n", cmd, data, i);
+		fprintf(stderr, "ipfioctl(STATE,%#x,%p) = %d\n", cmd, data, i);
 	if (i != 0) {
 		errno = i;
 		return -1;
@@ -534,15 +573,16 @@ void *data;
 
 
 int ipauthtestioctl(dev, cmd, data)
-dev_t dev;
-ioctlcmd_t cmd;
-void *data;
+	dev_t dev;
+	ioctlcmd_t cmd;
+	void *data;
 {
 	int i;
 
-	i = iplioctl(IPL_LOGAUTH, cmd, data, FWRITE|FREAD);
+	dev = dev;	/* gcc -Wextra */
+	i = ipfioctl(softc, IPL_LOGAUTH, cmd, data, FWRITE|FREAD);
 	if ((opts & OPT_DEBUG) || (i != 0))
-		fprintf(stderr, "iplioctl(AUTH,%#x,%p) = %d\n", cmd, data, i);
+		fprintf(stderr, "ipfioctl(AUTH,%#x,%p) = %d\n", cmd, data, i);
 	if (i != 0) {
 		errno = i;
 		return -1;
@@ -552,15 +592,16 @@ void *data;
 
 
 int ipsynctestioctl(dev, cmd, data)
-dev_t dev;
-ioctlcmd_t cmd;
-void *data;
+	dev_t dev;
+	ioctlcmd_t cmd;
+	void *data;
 {
 	int i;
 
-	i = iplioctl(IPL_LOGSYNC, cmd, data, FWRITE|FREAD);
+	dev = dev;	/* gcc -Wextra */
+	i = ipfioctl(softc, IPL_LOGSYNC, cmd, data, FWRITE|FREAD);
 	if ((opts & OPT_DEBUG) || (i != 0))
-		fprintf(stderr, "iplioctl(SYNC,%#x,%p) = %d\n", cmd, data, i);
+		fprintf(stderr, "ipfioctl(SYNC,%#x,%p) = %d\n", cmd, data, i);
 	if (i != 0) {
 		errno = i;
 		return -1;
@@ -570,15 +611,16 @@ void *data;
 
 
 int ipscantestioctl(dev, cmd, data)
-dev_t dev;
-ioctlcmd_t cmd;
-void *data;
+	dev_t dev;
+	ioctlcmd_t cmd;
+	void *data;
 {
 	int i;
 
-	i = iplioctl(IPL_LOGSCAN, cmd, data, FWRITE|FREAD);
+	dev = dev;	/* gcc -Wextra */
+	i = ipfioctl(softc, IPL_LOGSCAN, cmd, data, FWRITE|FREAD);
 	if ((opts & OPT_DEBUG) || (i != 0))
-		fprintf(stderr, "iplioctl(SCAN,%#x,%p) = %d\n", cmd, data, i);
+		fprintf(stderr, "ipfioctl(SCAN,%#x,%p) = %d\n", cmd, data, i);
 	if (i != 0) {
 		errno = i;
 		return -1;
@@ -588,15 +630,17 @@ void *data;
 
 
 int ipooltestioctl(dev, cmd, data)
-dev_t dev;
-ioctlcmd_t cmd;
-void *data;
+	dev_t dev;
+	ioctlcmd_t cmd;
+	void *data;
 {
 	int i;
 
-	i = iplioctl(IPL_LOGLOOKUP, cmd, data, FWRITE|FREAD);
+	dev = dev;	/* gcc -Wextra */
+	i = ipfioctl(softc, IPL_LOGLOOKUP, cmd, data, FWRITE|FREAD);
 	if (opts & OPT_DEBUG)
-		fprintf(stderr, "iplioctl(POOL,%#x,%p) = %d\n", cmd, data, i);
+		fprintf(stderr, "ipfioctl(POOL,%#x,%p) = %d (%d)\n",
+			cmd, data, i, softc->ipf_interror);
 	if (i != 0) {
 		errno = i;
 		return -1;
@@ -607,9 +651,9 @@ void *data;
 
 
 int kmemcpy(addr, offset, size)
-char *addr;
-long offset;
-int size;
+	char *addr;
+	long offset;
+	int size;
 {
 	bcopy((char *)offset, addr, size);
 	return 0;
@@ -617,9 +661,9 @@ int size;
 
 
 int kstrncpy(buf, pos, n)
-char *buf;
-long pos;
-int n;
+	char *buf;
+	long pos;
+	int n;
 {
 	char *ptr;
 
@@ -634,100 +678,91 @@ int n;
 /*
  * Display the built up NAT table rules and mapping entries.
  */
-void dumpnat()
+void dumpnat(arg)
+	void *arg;
 {
+	ipf_nat_softc_t *softn = arg;
 	hostmap_t *hm;
 	ipnat_t	*ipn;
 	nat_t *nat;
 
 	printf("List of active MAP/Redirect filters:\n");
-	for (ipn = nat_list; ipn != NULL; ipn = ipn->in_next)
+	for (ipn = softn->ipf_nat_list; ipn != NULL; ipn = ipn->in_next)
 		printnat(ipn, opts & (OPT_DEBUG|OPT_VERBOSE));
 	printf("\nList of active sessions:\n");
-	for (nat = nat_instances; nat; nat = nat->nat_next) {
-		printactivenat(nat, opts, 0, 0);
+	for (nat = softn->ipf_nat_instances; nat; nat = nat->nat_next) {
+		printactivenat(nat, opts, 0);
 		if (nat->nat_aps)
-			printaps(nat->nat_aps, opts);
+			printf("\tproxy active\n");
 	}
 
 	printf("\nHostmap table:\n");
-	for (hm = ipf_hm_maplist; hm != NULL; hm = hm->hm_next)
-		printhostmap(hm, 0);
+	for (hm = softn->ipf_hm_maplist; hm != NULL; hm = hm->hm_next)
+		printhostmap(hm, hm->hm_hv);
 }
 
 
-/*
- * Display the built up state table rules and mapping entries.
- */
-void dumpstate()
-{
-	ipstate_t *ips;
-
-	printf("List of active state sessions:\n");
-	for (ips = ips_list; ips != NULL; )
-		ips = printstate(ips, opts & (OPT_DEBUG|OPT_VERBOSE),
-				 fr_ticks);
-}
-
-
-void dumplookups()
-{
-	iphtable_t *iph;
-	ip_pool_t *ipl;
-	int i;
-
-	printf("List of configured pools\n");
-	for (i = 0; i < IPL_LOGSIZE; i++)
-		for (ipl = ip_pool_list[i]; ipl != NULL; ipl = ipl->ipo_next)
-			printpool(ipl, bcopywrap, NULL, opts);
-
-	printf("List of configured hash tables\n");
-	for (i = 0; i < IPL_LOGSIZE; i++)
-		for (iph = ipf_htables[i]; iph != NULL; iph = iph->iph_next)
-			printhash(iph, bcopywrap, NULL, opts);
-}
-
-
-void dumpgroups()
+void dumpgroups(softc)
+	ipf_main_softc_t *softc;
 {
 	frgroup_t *fg;
-	frentry_t *fr;
 	int i;
 
 	printf("List of groups configured (set 0)\n");
 	for (i = 0; i < IPL_LOGSIZE; i++)
-		for (fg =  ipfgroups[i][0]; fg != NULL; fg = fg->fg_next) {
+		for (fg =  softc->ipf_groups[i][0]; fg != NULL;
+		     fg = fg->fg_next) {
 			printf("Dev.%d. Group %s Ref %d Flags %#x\n",
 				i, fg->fg_name, fg->fg_ref, fg->fg_flags);
-			for (fr = fg->fg_start; fr != NULL; fr = fr->fr_next) {
-#ifdef	USE_QUAD_T
-				printf("%qu ",(unsigned long long)fr->fr_hits);
-#else
-				printf("%ld ", fr->fr_hits);
-#endif
-				printfr(fr, ipftestioctl);
-			}
+			dumprules(fg->fg_start);
 		}
 
 	printf("List of groups configured (set 1)\n");
 	for (i = 0; i < IPL_LOGSIZE; i++)
-		for (fg =  ipfgroups[i][1]; fg != NULL; fg = fg->fg_next) {
+		for (fg =  softc->ipf_groups[i][1]; fg != NULL;
+		     fg = fg->fg_next) {
 			printf("Dev.%d. Group %s Ref %d Flags %#x\n",
 				i, fg->fg_name, fg->fg_ref, fg->fg_flags);
-			for (fr = fg->fg_start; fr != NULL; fr = fr->fr_next) {
+			dumprules(fg->fg_start);
+		}
+
+	printf("Rules configured (set 0, in)\n");
+	dumprules(softc->ipf_rules[0][0]);
+	printf("Rules configured (set 0, out)\n");
+	dumprules(softc->ipf_rules[1][0]);
+	printf("Rules configured (set 1, in)\n");
+	dumprules(softc->ipf_rules[0][1]);
+	printf("Rules configured (set 1, out)\n");
+	dumprules(softc->ipf_rules[1][1]);
+
+	printf("Accounting rules configured (set 0, in)\n");
+	dumprules(softc->ipf_acct[0][0]);
+	printf("Accounting rules configured (set 0, out)\n");
+	dumprules(softc->ipf_acct[0][1]);
+	printf("Accounting rules configured (set 1, in)\n");
+	dumprules(softc->ipf_acct[1][0]);
+	printf("Accounting rules configured (set 1, out)\n");
+	dumprules(softc->ipf_acct[1][1]);
+}
+
+void dumprules(rulehead)
+	frentry_t *rulehead;
+{
+	frentry_t *fr;
+
+	for (fr = rulehead; fr != NULL; fr = fr->fr_next) {
 #ifdef	USE_QUAD_T
-				printf("%qu ",(unsigned long long)fr->fr_hits);
+		printf("%"PRIu64" ",(unsigned long long)fr->fr_hits);
 #else
-				printf("%ld ", fr->fr_hits);
+		printf("%ld ", fr->fr_hits);
 #endif
-				printfr(fr, ipftestioctl);
-			}
-		}
+		printfr(fr, ipftestioctl);
+	}
 }
 
 
 void drain_log(filename)
-char *filename;
+	char *filename;
 {
 	char buffer[DEFAULT_IPFLOGSIZE];
 	struct iovec iov;
@@ -753,7 +788,7 @@ char *filename;
 			uio.uio_resid = iov.iov_len;
 			resid = uio.uio_resid;
 
-			if (ipflog_read(i, &uio) == 0) {
+			if (ipf_log_read(softc, i, &uio) == 0) {
 				/*
 				 * If nothing was read then break out.
 				 */
@@ -769,18 +804,38 @@ char *filename;
 
 
 void fixv4sums(m, ip)
-mb_t *m;
-ip_t *ip;
+	mb_t *m;
+	ip_t *ip;
 {
-	u_char *csump, *hdr;
+	u_char *csump, *hdr, p;
+	fr_info_t tmp;
+	int len;
 
-	ip->ip_sum = 0;
-	ip->ip_sum = ipf_cksum((u_short *)ip, IP_HL(ip) << 2);
+	p = 0;
+	len = 0;
+	bzero((char *)&tmp, sizeof(tmp));
 
 	csump = (u_char *)ip;
-	csump += IP_HL(ip) << 2;
+	if (IP_V(ip) == 4) {
+		ip->ip_sum = 0;
+		ip->ip_sum = ipf_cksum((u_short *)ip, IP_HL(ip) << 2);
+		tmp.fin_hlen = IP_HL(ip) << 2;
+		csump += IP_HL(ip) << 2;
+		p = ip->ip_p;
+		len = ntohs(ip->ip_len);
+#ifdef USE_INET6
+	} else if (IP_V(ip) == 6) {
+		tmp.fin_hlen = sizeof(ip6_t);
+		csump += sizeof(ip6_t);
+		p = ((ip6_t *)ip)->ip6_nxt;
+		len = ntohs(((ip6_t *)ip)->ip6_plen);
+		len += sizeof(ip6_t);
+#endif
+	}
+	tmp.fin_plen = len;
+	tmp.fin_dlen = len - tmp.fin_hlen;
 
-	switch (ip->ip_p)
+	switch (p)
 	{
 	case IPPROTO_TCP :
 		hdr = csump;
@@ -800,7 +855,12 @@ ip_t *ip;
 		break;
 	}
 	if (hdr != NULL) {
+		tmp.fin_m = m;
+		tmp.fin_mp = &m;
+		tmp.fin_dp = hdr;
+		tmp.fin_ip = ip;
+		tmp.fin_plen = len;
 		*csump = 0;
-		*(u_short *)csump = fr_cksum(m, ip, ip->ip_p, hdr, ip->ip_len);
+		*(u_short *)csump = fr_cksum(&tmp, ip, p, hdr);
 	}
 }
diff --git a/contrib/ipfilter/tools/ipmon.c b/contrib/ipfilter/tools/ipmon.c
index ceaed82cb4b3..1c52e7fd87ac 100644
--- a/contrib/ipfilter/tools/ipmon.c
+++ b/contrib/ipfilter/tools/ipmon.c
@@ -1,84 +1,22 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2001-2006 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  */
-#ifndef SOLARIS
-#define SOLARIS (defined(__SVR4) || defined(__svr4__)) && defined(sun)
-#endif
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/param.h>
-#include <sys/file.h>
-#include <sys/time.h>
-#define _KERNEL
-#include <sys/uio.h>
-#undef _KERNEL
-#include <sys/socket.h>
+#include "ipf.h"
+#include "ipmon.h"
 #include <sys/ioctl.h>
-
-#include <stdio.h>
-#include <unistd.h>
-#include <string.h>
+#include <sys/stat.h>
+#include <syslog.h>
+#include <ctype.h>
 #include <fcntl.h>
-#include <errno.h>
-#include <time.h>
-#if !defined(__SVR4) && !defined(__svr4__)
-# if (__FreeBSD_version >= 300000)
-#  include <sys/dirent.h>
-# else
-#  include <sys/dir.h>
-# endif
-#else
-# include <sys/filio.h>
-# include <sys/byteorder.h>
-#endif
-#if !defined(__hpux) && (!defined(__SVR4) && !defined(__GNUC__))
-# include <strings.h>
-#endif
 #include <signal.h>
-#include <stdlib.h>
-#include <stddef.h>
-#include <netinet/in.h>
-#include <netinet/in_systm.h>
-#include <net/if.h>
-#include <netinet/ip.h>
-#if !defined(__hpux) && !defined(linux)
-# include <netinet/tcp_fsm.h>
-#endif
-#include <netdb.h>
-#include <arpa/inet.h>
-#include <arpa/nameser.h>
-#ifdef	__hpux
-# undef	NOERROR
-#endif
-#include <resolv.h>
-
-#if !defined(linux)
-# include <sys/protosw.h>
-# include <netinet/ip_var.h>
-#endif
-
-#include <netinet/tcp.h>
-#include <netinet/ip_icmp.h>
-
-#include <ctype.h>
-#include <syslog.h>
-
-#include "netinet/ip_compat.h"
-#include <netinet/tcpip.h>
-#include "netinet/ip_fil.h"
-#include "netinet/ip_nat.h"
-#include "netinet/ip_state.h"
-#include "netinet/ip_proxy.h"
-#include "ipmon.h"
 
 #if !defined(lint)
 static const char sccsid[] = "@(#)ipmon.c	1.21 6/5/96 (C)1993-2000 Darren Reed";
-static const char rcsid[] = "@(#)$Id: ipmon.c,v 1.33.2.20 2007/09/20 12:51:56 darrenr Exp $";
+static const char rcsid[] = "@(#)$Id$";
 #endif
 
 
@@ -89,12 +27,41 @@ extern	char	*sys_errlist[];
 #define	STRERROR(x)	strerror(x)
 #endif
 
+extern	int	optind;
+extern	char	*optarg;
+
+extern	ipmon_saver_t	executesaver;
+extern	ipmon_saver_t	filesaver;
+extern	ipmon_saver_t	nothingsaver;
+extern	ipmon_saver_t	snmpv1saver;
+extern	ipmon_saver_t	snmpv2saver;
+extern	ipmon_saver_t	syslogsaver;
+
 
 struct	flags {
 	int	value;
 	char	flag;
 };
 
+typedef	struct	logsource {
+	int	fd;
+	int	logtype;
+	char	*file;
+	int	regular;
+	size_t	size;
+} logsource_t;
+
+typedef struct config {
+	int		opts;
+	int		maxfd;
+	logsource_t	logsrc[3];
+	fd_set		fdmr;
+	FILE		*blog;
+	char		*bfile;
+	FILE		*log;
+	char		*file;
+	char		*cfile;
+} config_t;
 
 typedef	struct	icmp_subtype {
 	int	ist_val;
@@ -124,6 +91,28 @@ struct	flags	tcpfl[] = {
 	{ 0, '\0' }
 };
 
+char *reasons[] = {
+	"filter-rule",
+	"log-or-block_1",
+	"pps-rate",
+	"jumbogram",
+	"makefrip-fail",
+	"state_add-fail",
+	"updateipid-fail",
+	"log-or-block_2",
+	"decap-fail",
+	"auth_new-fail",
+	"auth_captured",
+	"coalesce-fail",
+	"pullup-fail",
+	"auth-feedback",
+	"bad-frag",
+	"natv4_out-fail",
+	"natv4_in-fail",
+	"natv6_out-fail",
+	"natv6_in-fail",
+};
+
 #ifdef	MENTAT
 static	char	*pidfile = "/etc/opt/ipf/ipmon.pid";
 #else
@@ -135,18 +124,14 @@ static	char	*pidfile = "/etc/ipmon.pid";
 #endif
 
 static	char	line[2048];
-static	int	opts = 0;
-static	char	*logfile = NULL;
-static	FILE	*binarylog = NULL;
-static	char	*binarylogfile = NULL;
 static	int	donehup = 0;
 static	void	usage __P((char *));
 static	void	handlehup __P((int));
 static	void	flushlogs __P((char *, FILE *));
-static	void	print_log __P((int, FILE *, char *, int));
-static	void	print_ipflog __P((FILE *, char *, int));
-static	void	print_natlog __P((FILE *, char *, int));
-static	void	print_statelog __P((FILE *, char *, int));
+static	void	print_log __P((config_t *, logsource_t *, char *, int));
+static	void	print_ipflog __P((config_t *, char *, int));
+static	void	print_natlog __P((config_t *, char *, int));
+static	void	print_statelog __P((config_t *, char *, int));
 static	int	read_log __P((int, int *, char *, int));
 static	void	write_pid __P((char *));
 static	char	*icmpname __P((u_int, u_int));
@@ -159,39 +144,30 @@ static	struct	tm	*get_tm __P((u_32_t));
 static	struct	tm	*get_tm __P((time_t));
 #endif
 
-char	*hostname __P((int, int, u_32_t *));
-char	*portname __P((int, char *, u_int));
+char	*portlocalname __P((int, char *, u_int));
 int	main __P((int, char *[]));
 
 static	void	logopts __P((int, char *));
 static	void	init_tabs __P((void));
-static	char	*getproto __P((u_int));
+static	char	*getlocalproto __P((u_int));
+static	void	openlogs __P((config_t *conf));
+static	int	read_loginfo __P((config_t *conf));
+static	void	initconfig __P((config_t *conf));
 
 static	char	**protocols = NULL;
 static	char	**udp_ports = NULL;
 static	char	**tcp_ports = NULL;
-static	char	*conf_file = NULL;
-
 
-#define	OPT_SYSLOG	0x001
-#define	OPT_RESOLVE	0x002
-#define	OPT_HEXBODY	0x004
-#define	OPT_VERBOSE	0x008
-#define	OPT_HEXHDR	0x010
-#define	OPT_TAIL	0x020
-#define	OPT_NAT		0x080
-#define	OPT_STATE	0x100
-#define	OPT_FILTER	0x200
-#define	OPT_PORTNUM	0x400
-#define	OPT_LOGALL	(OPT_NAT|OPT_STATE|OPT_FILTER)
-#define	OPT_LOGBODY	0x800
 
-#define	HOSTNAME_V4(a,b)	hostname((a), 4, (u_32_t *)&(b))
+#define	HOSTNAMEV4(b)	hostname(AF_INET, (u_32_t *)&(b))
 
 #ifndef	LOGFAC
 #define	LOGFAC	LOG_LOCAL0
 #endif
 int	logfac = LOGFAC;
+int	ipmonopts = 0;
+int	opts = OPT_NORESOLVE;
+int	use_inet6 = 0;
 
 
 static icmp_subtype_t icmpunreachnames[] = {
@@ -233,7 +209,7 @@ static icmp_subtype_t paramnames[] = {
 	{ -2,				NULL }
 };
 
-static icmp_type_t icmptypes[] = {
+static icmp_type_t icmptypes4[] = {
 	{ ICMP_ECHOREPLY,	NULL,	0,		"echoreply" },
 	{ -1,			NULL,	0,		NULL },
 	{ -1,			NULL,	0,		NULL },
@@ -338,9 +314,9 @@ static icmp_type_t icmptypes6[] = {
 };
 
 static icmp_subtype_t *find_icmpsubtype(type, table, tablesz)
-int type;
-icmp_subtype_t *table;
-size_t tablesz;
+	int type;
+	icmp_subtype_t *table;
+	size_t tablesz;
 {
 	icmp_subtype_t *ist;
 	int i;
@@ -363,9 +339,9 @@ size_t tablesz;
 
 
 static icmp_type_t *find_icmptype(type, table, tablesz)
-int type;
-icmp_type_t *table;
-size_t tablesz;
+	int type;
+	icmp_type_t *table;
+	size_t tablesz;
 {
 	icmp_type_t *it;
 	int i;
@@ -388,7 +364,7 @@ size_t tablesz;
 
 
 static void handlehup(sig)
-int sig;
+	int sig;
 {
 	signal(SIGHUP, handlehup);
 	donehup = 1;
@@ -421,12 +397,12 @@ static void init_tabs()
 			    p->p_name != NULL && protocols[p->p_proto] == NULL)
 				protocols[p->p_proto] = strdup(p->p_name);
 		endprotoent();
-#if defined(_AIX51)
 		if (protocols[0])
 			free(protocols[0]);
+		protocols[0] = strdup("ip");
+#if defined(_AIX51)
 		if (protocols[252])
 			free(protocols[252]);
-		protocols[0] = "ip";
 		protocols[252] = NULL;
 #endif
 	}
@@ -480,8 +456,8 @@ static void init_tabs()
 }
 
 
-static char *getproto(p)
-u_int p;
+static char *getlocalproto(p)
+	u_int p;
 {
 	static char pnum[4];
 	char *s;
@@ -497,11 +473,14 @@ u_int p;
 
 
 static int read_log(fd, lenp, buf, bufsize)
-int fd, bufsize, *lenp;
-char *buf;
+	int fd, bufsize, *lenp;
+	char *buf;
 {
 	int	nr;
 
+	if (bufsize > IPFILTER_LOGSIZE)
+		bufsize = IPFILTER_LOGSIZE;
+
 	nr = read(fd, buf, bufsize);
 	if (!nr)
 		return 2;
@@ -512,51 +491,18 @@ char *buf;
 }
 
 
-char	*hostname(res, v, ip)
-int	res, v;
-u_32_t	*ip;
+char *portlocalname(res, proto, port)
+	int res;
+	char *proto;
+	u_int port;
 {
-# define MAX_INETA	16
-	static char hname[MAXHOSTNAMELEN + MAX_INETA + 3];
-#ifdef	USE_INET6
-	static char hostbuf[MAXHOSTNAMELEN+1];
-#endif
-	struct hostent *hp;
-	struct in_addr ipa;
-
-	if (v == 4) {
-		ipa.s_addr = *ip;
-		if (!res)
-			return inet_ntoa(ipa);
-		hp = gethostbyaddr((char *)ip, sizeof(*ip), AF_INET);
-		if (!hp)
-			return inet_ntoa(ipa);
-		sprintf(hname, "%.*s[%s]", MAXHOSTNAMELEN, hp->h_name,
-			inet_ntoa(ipa));
-		return hname;
-	}
-#ifdef	USE_INET6
-	(void) inet_ntop(AF_INET6, ip, hostbuf, sizeof(hostbuf) - 1);
-	hostbuf[MAXHOSTNAMELEN] = '\0';
-	return hostbuf;
-#else
-	return "IPv6";
-#endif
-}
-
-
-char	*portname(res, proto, port)
-int	res;
-char	*proto;
-u_int	port;
-{
-	static	char	pname[8];
-	char	*s;
+	static char pname[8];
+	char *s;
 
 	port = ntohs(port);
 	port &= 0xffff;
-	(void) sprintf(pname, "%u", port);
-	if (!res || (opts & OPT_PORTNUM))
+	sprintf(pname, "%u", port);
+	if (!res || (ipmonopts & IPMON_PORTNUM))
 		return pname;
 	s = NULL;
 	if (!strcmp(proto, "tcp"))
@@ -569,9 +515,9 @@ u_int	port;
 }
 
 
-static	char	*icmpname(type, code)
-u_int	type;
-u_int	code;
+static char *icmpname(type, code)
+	u_int type;
+	u_int code;
 {
 	static char name[80];
 	icmp_subtype_t *ist;
@@ -579,7 +525,7 @@ u_int	code;
 	char *s;
 
 	s = NULL;
-	it = find_icmptype(type, icmptypes, sizeof(icmptypes) / sizeof(*it));
+	it = find_icmptype(type, icmptypes4, sizeof(icmptypes4) / sizeof(*it));
 	if (it != NULL)
 		s = it->it_name;
 
@@ -600,9 +546,9 @@ u_int	code;
 	return name;
 }
 
-static	char	*icmpname6(type, code)
-u_int	type;
-u_int	code;
+static char *icmpname6(type, code)
+	u_int type;
+	u_int code;
 {
 	static char name[80];
 	icmp_subtype_t *ist;
@@ -632,11 +578,11 @@ u_int	code;
 }
 
 
-void	dumphex(log, dopts, buf, len)
-FILE	*log;
-int	dopts;
-char	*buf;
-int	len;
+void dumphex(log, dopts, buf, len)
+	FILE *log;
+	int dopts;
+	char *buf;
+	int len;
 {
 	char	hline[80];
 	int	i, j, k;
@@ -651,7 +597,7 @@ int	len;
 		if (j && !(j & 0xf)) {
 			*t++ = '\n';
 			*t = '\0';
-			if ((dopts & OPT_SYSLOG))
+			if ((dopts & IPMON_SYSLOG))
 				syslog(LOG_INFO, "%s", hline);
 			else if (log != NULL)
 				fputs(hline, log);
@@ -665,10 +611,10 @@ int	len;
 			sprintf((char *)t, "        ");
 			t += 8;
 			for (k = 16; k; k--, s++)
-				*t++ = (ISPRINT(*s) ? *s : '.');
+				*t++ = (isprint(*s) ? *s : '.');
 			s--;
 		}
-			
+
 		if ((j + 1) & 0xf)
 			*t++ = ' ';;
 	}
@@ -683,11 +629,11 @@ int	len;
 		t += 7;
 		s -= j & 0xf;
 		for (k = j & 0xf; k; k--, s++)
-			*t++ = (ISPRINT(*s) ? *s : '.');
+			*t++ = (isprint(*s) ? *s : '.');
 		*t++ = '\n';
 		*t = '\0';
 	}
-	if ((dopts & OPT_SYSLOG) != 0)
+	if ((dopts & IPMON_SYSLOG) != 0)
 		syslog(LOG_INFO, "%s", hline);
 	else if (log != NULL) {
 		fputs(hline, log);
@@ -696,11 +642,11 @@ int	len;
 }
 
 
-static	struct	tm	*get_tm(sec)
+static struct tm *get_tm(sec)
 #ifdef __hpux
-u_32_t	sec;
+	u_32_t sec;
 #else
-time_t	sec;
+	time_t sec;
 #endif
 {
 	struct tm *tm;
@@ -711,23 +657,44 @@ time_t	sec;
 	return tm;
 }
 
-static	void	print_natlog(log, buf, blen)
-FILE	*log;
-char	*buf;
-int	blen;
+static void print_natlog(conf, buf, blen)
+	config_t *conf;
+	char *buf;
+	int blen;
 {
-	struct	natlog	*nl;
-	iplog_t	*ipl = (iplog_t *)buf;
-	char	*t = line;
-	struct	tm	*tm;
-	int	res, i, len;
-	char	*proto;
+	static u_32_t seqnum = 0;
+	int res, i, len, family;
+	struct natlog *nl;
+	struct tm *tm;
+	iplog_t	*ipl;
+	char *proto;
+	int simple;
+	char *t;
+
+	t = line;
+	simple = 0;
+	ipl = (iplog_t *)buf;
+	if (ipl->ipl_seqnum != seqnum) {
+		if ((ipmonopts & IPMON_SYSLOG) != 0) {
+			syslog(LOG_WARNING,
+			       "missed %u NAT log entries: %u %u",
+			       ipl->ipl_seqnum - seqnum, seqnum,
+			       ipl->ipl_seqnum);
+		} else {
+			(void) fprintf(conf->log,
+				"missed %u NAT log entries: %u %u\n",
+			       ipl->ipl_seqnum - seqnum, seqnum,
+			       ipl->ipl_seqnum);
+		}
+	}
+	seqnum = ipl->ipl_seqnum + ipl->ipl_count;
 
 	nl = (struct natlog *)((char *)ipl + sizeof(*ipl));
-	res = (opts & OPT_RESOLVE) ? 1 : 0;
+	res = (ipmonopts & IPMON_RESOLVE) ? 1 : 0;
 	tm = get_tm(ipl->ipl_sec);
 	len = sizeof(line);
-	if (!(opts & OPT_SYSLOG)) {
+
+	if (!(ipmonopts & IPMON_SYSLOG)) {
 		(void) strftime(t, len, "%d/%m/%Y ", tm);
 		i = strlen(t);
 		len -= i;
@@ -735,81 +702,184 @@ int	blen;
 	}
 	(void) strftime(t, len, "%T", tm);
 	t += strlen(t);
-	(void) sprintf(t, ".%-.6ld @%hd ", ipl->ipl_usec, nl->nl_rule + 1);
+	sprintf(t, ".%-.6ld @%hd ", (long)ipl->ipl_usec, nl->nl_rule + 1);
 	t += strlen(t);
 
-	if (nl->nl_type == NL_NEWMAP)
-		strcpy(t, "NAT:MAP ");
-	else if (nl->nl_type == NL_NEWRDR)
-		strcpy(t, "NAT:RDR ");
-	else if (nl->nl_type == NL_FLUSH)
-		strcpy(t, "NAT:FLUSH ");
-	else if (nl->nl_type == NL_EXPIRE)
-		strcpy(t, "NAT:EXPIRE ");
-	else if (nl->nl_type == NL_NEWBIMAP)
-		strcpy(t, "NAT:BIMAP ");
-	else if (nl->nl_type == NL_NEWBLOCK)
-		strcpy(t, "NAT:MAPBLOCK ");
-	else if (nl->nl_type == NL_CLONE)
-		strcpy(t, "NAT:CLONE ");
-	else if (nl->nl_type == NL_DESTROY)
-		strcpy(t, "NAT:DESTROY ");
-	else
-		sprintf(t, "Type: %d ", nl->nl_type);
+	switch (nl->nl_action)
+	{
+	case NL_NEW :
+		strcpy(t, "NAT:NEW");
+		break;
+
+	case NL_FLUSH :
+		strcpy(t, "NAT:FLUSH");
+		break;
+
+	case NL_CLONE :
+		strcpy(t, "NAT:CLONE");
+		break;
+
+	case NL_EXPIRE :
+		strcpy(t, "NAT:EXPIRE");
+		break;
+
+	case NL_DESTROY :
+		strcpy(t, "NAT:DESTROY");
+		break;
+
+	case NL_PURGE :
+		strcpy(t, "NAT:PURGE");
+		break;
+
+	default :
+		sprintf(t, "NAT:Action(%d)", nl->nl_action);
+		break;
+	}
 	t += strlen(t);
 
-	proto = getproto(nl->nl_p);
 
-	(void) sprintf(t, "%s,%s <- -> ", HOSTNAME_V4(res, nl->nl_inip),
-		portname(res, proto, (u_int)nl->nl_inport));
+	switch (nl->nl_type)
+	{
+	case NAT_MAP :
+		strcpy(t, "-MAP ");
+		simple = 1;
+		break;
+
+	case NAT_REDIRECT :
+		strcpy(t, "-RDR ");
+		simple = 1;
+		break;
+
+	case NAT_BIMAP :
+		strcpy(t, "-BIMAP ");
+		simple = 1;
+		break;
+
+	case NAT_MAPBLK :
+		strcpy(t, "-MAPBLOCK ");
+		simple = 1;
+		break;
+
+	case NAT_REWRITE|NAT_MAP :
+		strcpy(t, "-RWR_MAP ");
+		break;
+
+	case NAT_REWRITE|NAT_REDIRECT :
+		strcpy(t, "-RWR_RDR ");
+		break;
+
+	case NAT_ENCAP|NAT_MAP :
+		strcpy(t, "-ENC_MAP ");
+		break;
+
+	case NAT_ENCAP|NAT_REDIRECT :
+		strcpy(t, "-ENC_RDR ");
+		break;
+
+	case NAT_DIVERTUDP|NAT_MAP :
+		strcpy(t, "-DIV_MAP ");
+		break;
+
+	case NAT_DIVERTUDP|NAT_REDIRECT :
+		strcpy(t, "-DIV_RDR ");
+		break;
+
+	default :
+		sprintf(t, "-Type(%d) ", nl->nl_type);
+		break;
+	}
 	t += strlen(t);
-	(void) sprintf(t, "%s,%s ", HOSTNAME_V4(res, nl->nl_outip),
-		portname(res, proto, (u_int)nl->nl_outport));
+
+	proto = getlocalproto(nl->nl_p[0]);
+
+	family = vtof(nl->nl_v[0]);
+
+	if (simple == 1) {
+		sprintf(t, "%s,%s <- -> ", hostname(family, nl->nl_osrcip.i6),
+			portlocalname(res, proto, (u_int)nl->nl_osrcport));
+		t += strlen(t);
+		sprintf(t, "%s,%s ", hostname(family, nl->nl_nsrcip.i6),
+			portlocalname(res, proto, (u_int)nl->nl_nsrcport));
+		t += strlen(t);
+		sprintf(t, "[%s,%s] ", hostname(family, nl->nl_odstip.i6),
+			portlocalname(res, proto, (u_int)nl->nl_odstport));
+	} else {
+		sprintf(t, "%s,%s ", hostname(family, nl->nl_osrcip.i6),
+			portlocalname(res, proto, (u_int)nl->nl_osrcport));
+		t += strlen(t);
+		sprintf(t, "%s,%s <- -> ", hostname(family, nl->nl_odstip.i6),
+			portlocalname(res, proto, (u_int)nl->nl_odstport));
+		t += strlen(t);
+		sprintf(t, "%s,%s ", hostname(family, nl->nl_nsrcip.i6),
+			portlocalname(res, proto, (u_int)nl->nl_nsrcport));
+		t += strlen(t);
+		sprintf(t, "%s,%s ", hostname(family, nl->nl_ndstip.i6),
+			portlocalname(res, proto, (u_int)nl->nl_ndstport));
+	}
 	t += strlen(t);
-	(void) sprintf(t, "[%s,%s PR %s]", HOSTNAME_V4(res, nl->nl_origip),
-		portname(res, proto, (u_int)nl->nl_origport),
-		getproto(nl->nl_p));
+
+	strcpy(t, getlocalproto(nl->nl_p[0]));
 	t += strlen(t);
-	if (nl->nl_type == NL_EXPIRE) {
+
+	if (nl->nl_action == NL_EXPIRE || nl->nl_action == NL_FLUSH) {
 #ifdef	USE_QUAD_T
-		(void) sprintf(t, " Pkts %qd/%qd Bytes %qd/%qd",
-				(long long)nl->nl_pkts[0],
-				(long long)nl->nl_pkts[1],
-				(long long)nl->nl_bytes[0],
-				(long long)nl->nl_bytes[1]);
+# ifdef	PRId64
+		sprintf(t, " Pkts %" PRId64 "/%" PRId64 " Bytes %" PRId64 "/%"
+			PRId64,
+# else
+		sprintf(t, " Pkts %qd/%qd Bytes %qd/%qd",
+# endif
 #else
-		(void) sprintf(t, " Pkts %ld/%ld Bytes %ld/%ld",
+		sprintf(t, " Pkts %ld/%ld Bytes %ld/%ld",
+#endif
 				nl->nl_pkts[0], nl->nl_pkts[1],
 				nl->nl_bytes[0], nl->nl_bytes[1]);
-#endif
 		t += strlen(t);
 	}
 
 	*t++ = '\n';
 	*t++ = '\0';
-	if (opts & OPT_SYSLOG)
+	if (ipmonopts & IPMON_SYSLOG)
 		syslog(LOG_INFO, "%s", line);
-	else if (log != NULL)
-		(void) fprintf(log, "%s", line);
+	else if (conf->log != NULL)
+		(void) fprintf(conf->log, "%s", line);
 }
 
 
-static	void	print_statelog(log, buf, blen)
-FILE	*log;
-char	*buf;
-int	blen;
+static void print_statelog(conf, buf, blen)
+	config_t *conf;
+	char *buf;
+	int blen;
 {
-	struct	ipslog *sl;
-	iplog_t	*ipl = (iplog_t *)buf;
-	char	*t = line, *proto;
-	struct	tm	*tm;
-	int	res, i, len;
+	static u_32_t seqnum = 0;
+	int res, i, len, family;
+	struct ipslog *sl;
+	char *t, *proto;
+	struct tm *tm;
+	iplog_t *ipl;
+
+	t = line;
+	ipl = (iplog_t *)buf;
+	if (ipl->ipl_seqnum != seqnum) {
+		if ((ipmonopts & IPMON_SYSLOG) != 0) {
+			syslog(LOG_WARNING,
+			       "missed %u state log entries: %u %u",
+			       ipl->ipl_seqnum - seqnum, seqnum,
+			       ipl->ipl_seqnum);
+		} else {
+			(void) fprintf(conf->log,
+				"missed %u state log entries: %u %u\n",
+			       ipl->ipl_seqnum - seqnum, seqnum,
+			       ipl->ipl_seqnum);
+		}
+	}
+	seqnum = ipl->ipl_seqnum + ipl->ipl_count;
 
 	sl = (struct ipslog *)((char *)ipl + sizeof(*ipl));
-	res = (opts & OPT_RESOLVE) ? 1 : 0;
+	res = (ipmonopts & IPMON_RESOLVE) ? 1 : 0;
 	tm = get_tm(ipl->ipl_sec);
 	len = sizeof(line);
-	if (!(opts & OPT_SYSLOG)) {
+	if (!(ipmonopts & IPMON_SYSLOG)) {
 		(void) strftime(t, len, "%d/%m/%Y ", tm);
 		i = strlen(t);
 		len -= i;
@@ -817,9 +887,11 @@ int	blen;
 	}
 	(void) strftime(t, len, "%T", tm);
 	t += strlen(t);
-	(void) sprintf(t, ".%-.6ld ", ipl->ipl_usec);
+	sprintf(t, ".%-.6ld ", (long)ipl->ipl_usec);
 	t += strlen(t);
 
+	family = vtof(sl->isl_v);
+
 	switch (sl->isl_type)
 	{
 	case ISL_NEW :
@@ -865,41 +937,37 @@ int	blen;
 	}
 	t += strlen(t);
 
-	proto = getproto(sl->isl_p);
+	proto = getlocalproto(sl->isl_p);
 
 	if (sl->isl_p == IPPROTO_TCP || sl->isl_p == IPPROTO_UDP) {
-		(void) sprintf(t, "%s,%s -> ",
-			hostname(res, sl->isl_v, (u_32_t *)&sl->isl_src),
-			portname(res, proto, (u_int)sl->isl_sport));
+		sprintf(t, "%s,%s -> ",
+			hostname(family, (u_32_t *)&sl->isl_src),
+			portlocalname(res, proto, (u_int)sl->isl_sport));
 		t += strlen(t);
-		(void) sprintf(t, "%s,%s PR %s",
-			hostname(res, sl->isl_v, (u_32_t *)&sl->isl_dst),
-			portname(res, proto, (u_int)sl->isl_dport), proto);
+		sprintf(t, "%s,%s PR %s",
+			hostname(family, (u_32_t *)&sl->isl_dst),
+			portlocalname(res, proto, (u_int)sl->isl_dport), proto);
 	} else if (sl->isl_p == IPPROTO_ICMP) {
-		(void) sprintf(t, "%s -> ", hostname(res, sl->isl_v,
-						     (u_32_t *)&sl->isl_src));
+		sprintf(t, "%s -> ", hostname(family, (u_32_t *)&sl->isl_src));
 		t += strlen(t);
-		(void) sprintf(t, "%s PR icmp %d",
-			hostname(res, sl->isl_v, (u_32_t *)&sl->isl_dst),
+		sprintf(t, "%s PR icmp %d",
+			hostname(family, (u_32_t *)&sl->isl_dst),
 			sl->isl_itype);
 	} else if (sl->isl_p == IPPROTO_ICMPV6) {
-		(void) sprintf(t, "%s -> ", hostname(res, sl->isl_v,
-						     (u_32_t *)&sl->isl_src));
+		sprintf(t, "%s -> ", hostname(family, (u_32_t *)&sl->isl_src));
 		t += strlen(t);
-		(void) sprintf(t, "%s PR icmpv6 %d",
-			hostname(res, sl->isl_v, (u_32_t *)&sl->isl_dst),
+		sprintf(t, "%s PR icmpv6 %d",
+			hostname(family, (u_32_t *)&sl->isl_dst),
 			sl->isl_itype);
 	} else {
-		(void) sprintf(t, "%s -> ",
-			hostname(res, sl->isl_v, (u_32_t *)&sl->isl_src));
+		sprintf(t, "%s -> ", hostname(family, (u_32_t *)&sl->isl_src));
 		t += strlen(t);
-		(void) sprintf(t, "%s PR %s",
-			hostname(res, sl->isl_v, (u_32_t *)&sl->isl_dst),
-			proto);
+		sprintf(t, "%s PR %s",
+			hostname(family, (u_32_t *)&sl->isl_dst), proto);
 	}
 	t += strlen(t);
 	if (sl->isl_tag != FR_NOLOGTAG) {
-		(void) sprintf(t, " tag %u", sl->isl_tag);
+		sprintf(t, " tag %u", sl->isl_tag);
 		t += strlen(t);
 	}
 	if (sl->isl_type != ISL_NEW) {
@@ -926,22 +994,26 @@ int	blen;
 
 	*t++ = '\n';
 	*t++ = '\0';
-	if (opts & OPT_SYSLOG)
+	if (ipmonopts & IPMON_SYSLOG)
 		syslog(LOG_INFO, "%s", line);
-	else if (log != NULL)
-		(void) fprintf(log, "%s", line);
+	else if (conf->log != NULL)
+		(void) fprintf(conf->log, "%s", line);
 }
 
 
-static	void	print_log(logtype, log, buf, blen)
-FILE	*log;
-char	*buf;
-int	logtype, blen;
+static void print_log(conf, log, buf, blen)
+	config_t *conf;
+	logsource_t *log;
+	char *buf;
+	int blen;
 {
+	char *bp, *bpo;
 	iplog_t	*ipl;
-	char *bp = NULL, *bpo = NULL;
 	int psize;
 
+	bp = NULL;
+	bpo = NULL;
+
 	while (blen > 0) {
 		ipl = (iplog_t *)buf;
 		if ((u_long)ipl & (sizeof(long)-1)) {
@@ -961,22 +1033,22 @@ int	logtype, blen;
 		if (psize > blen)
 			break;
 
-		if (binarylog) {
-			fwrite(buf, psize, 1, binarylog);
-			fflush(binarylog);
+		if (conf->blog != NULL) {
+			fwrite(buf, psize, 1, conf->blog);
+			fflush(conf->blog);
 		}
 
-		if (logtype == IPL_LOGIPF) {
+		if (log->logtype == IPL_LOGIPF) {
 			if (ipl->ipl_magic == IPL_MAGIC)
-				print_ipflog(log, buf, psize);
+				print_ipflog(conf, buf, psize);
 
-		} else if (logtype == IPL_LOGNAT) {
+		} else if (log->logtype == IPL_LOGNAT) {
 			if (ipl->ipl_magic == IPL_MAGIC_NAT)
-				print_natlog(log, buf, psize);
+				print_natlog(conf, buf, psize);
 
-		} else if (logtype == IPL_LOGSTATE) {
+		} else if (log->logtype == IPL_LOGSTATE) {
 			if (ipl->ipl_magic == IPL_MAGIC_STATE)
-				print_statelog(log, buf, psize);
+				print_statelog(conf, buf, psize);
 		}
 
 		blen -= psize;
@@ -988,22 +1060,23 @@ int	logtype, blen;
 }
 
 
-static	void	print_ipflog(log, buf, blen)
-FILE	*log;
-char	*buf;
-int	blen;
+static void print_ipflog(conf, buf, blen)
+	config_t *conf;
+	char *buf;
+	int blen;
 {
-	tcphdr_t	*tp;
-	struct	icmp	*ic;
-	struct	icmp	*icmp;
-	struct	tm	*tm;
-	char	*t, *proto;
-	int	i, v, lvl, res, len, off, plen, ipoff, defaction;
-	ip_t	*ipc, *ip;
-	u_32_t	*s, *d;
-	u_short	hl, p;
+	static u_32_t seqnum = 0;
+	int i, f, lvl, res, len, off, plen, ipoff, defaction;
+	struct icmp *icmp;
+	struct icmp *ic;
+	char *t, *proto;
+	ip_t *ipc, *ip;
+	struct tm *tm;
+	u_32_t *s, *d;
+	u_short hl, p;
 	ipflog_t *ipf;
-	iplog_t	*ipl;
+	iplog_t *ipl;
+	tcphdr_t *tp;
 #ifdef	USE_INET6
 	struct ip6_ext *ehp;
 	u_short ehl;
@@ -1012,16 +1085,31 @@ int	blen;
 #endif
 
 	ipl = (iplog_t *)buf;
+	if (ipl->ipl_seqnum != seqnum) {
+		if ((ipmonopts & IPMON_SYSLOG) != 0) {
+			syslog(LOG_WARNING,
+			       "missed %u ipf log entries: %u %u",
+			       ipl->ipl_seqnum - seqnum, seqnum,
+			       ipl->ipl_seqnum);
+		} else {
+			(void) fprintf(conf->log,
+				"missed %u ipf log entries: %u %u\n",
+			       ipl->ipl_seqnum - seqnum, seqnum,
+			       ipl->ipl_seqnum);
+		}
+	}
+	seqnum = ipl->ipl_seqnum + ipl->ipl_count;
+
 	ipf = (ipflog_t *)((char *)buf + sizeof(*ipl));
 	ip = (ip_t *)((char *)ipf + sizeof(*ipf));
-	v = IP_V(ip);
-	res = (opts & OPT_RESOLVE) ? 1 : 0;
+	f = ipf->fl_family;
+	res = (ipmonopts & IPMON_RESOLVE) ? 1 : 0;
 	t = line;
 	*t = '\0';
 	tm = get_tm(ipl->ipl_sec);
 
 	len = sizeof(line);
-	if (!(opts & OPT_SYSLOG)) {
+	if (!(ipmonopts & IPMON_SYSLOG)) {
 		(void) strftime(t, len, "%d/%m/%Y ", tm);
 		i = strlen(t);
 		len -= i;
@@ -1029,10 +1117,10 @@ int	blen;
 	}
 	(void) strftime(t, len, "%T", tm);
 	t += strlen(t);
-	(void) sprintf(t, ".%-.6ld ", ipl->ipl_usec);
+	sprintf(t, ".%-.6ld ", (long)ipl->ipl_usec);
 	t += strlen(t);
 	if (ipl->ipl_count > 1) {
-		(void) sprintf(t, "%dx ", ipl->ipl_count);
+		sprintf(t, "%dx ", ipl->ipl_count);
 		t += strlen(t);
 	}
 #if (defined(MENTAT) || \
@@ -1044,13 +1132,19 @@ int	blen;
 
 	strncpy(ifname, ipf->fl_ifname, sizeof(ipf->fl_ifname));
 	ifname[sizeof(ipf->fl_ifname)] = '\0';
-	(void) sprintf(t, "%s", ifname);
+	sprintf(t, "%s", ifname);
 	t += strlen(t);
 # if defined(MENTAT) || defined(linux)
-	if (ISALPHA(*(t - 1))) {
-		sprintf(t, "%d", ipf->fl_unit);
-		t += strlen(t);
-	}
+#  if defined(linux)
+	/*
+	 * On Linux, the loopback interface is just "lo", not "lo0".
+	 */
+	if (strcmp(ifname, "lo") != 0)
+#  endif
+		if (ISALPHA(*(t - 1))) {
+			sprintf(t, "%d", ipf->fl_unit);
+			t += strlen(t);
+		}
 # endif
 	}
 #else
@@ -1059,7 +1153,7 @@ int	blen;
 			break;
 	if (ipf->fl_ifname[len])
 		len++;
-	(void) sprintf(t, "%*.*s%u", len, len, ipf->fl_ifname, ipf->fl_unit);
+	sprintf(t, "%*.*s%u", len, len, ipf->fl_ifname, ipf->fl_unit);
 	t += strlen(t);
 #endif
 	if ((ipf->fl_group[0] == (char)~0) && (ipf->fl_group[1] == '\0'))
@@ -1067,12 +1161,12 @@ int	blen;
 	else if (ipf->fl_group[0] == '\0')
 		(void) strcpy(t, " @0:");
 	else
-		(void) sprintf(t, " @%s:", ipf->fl_group);
+		sprintf(t, " @%s:", ipf->fl_group);
 	t += strlen(t);
 	if (ipf->fl_rule == 0xffffffff)
 		strcat(t, "-1 ");
 	else
-		(void) sprintf(t, "%u ", ipf->fl_rule + 1);
+		sprintf(t, "%u ", ipf->fl_rule + 1);
 	t += strlen(t);
 
 	lvl = LOG_NOTICE;
@@ -1107,8 +1201,17 @@ int	blen;
 	*t++ = ' ';
 	*t = '\0';
 
-	if (v == 6) {
+	if (f == AF_INET) {
+		hl = IP_HL(ip) << 2;
+		ipoff = ntohs(ip->ip_off);
+		off = ipoff & IP_OFFMASK;
+		p = (u_short)ip->ip_p;
+		s = (u_32_t *)&ip->ip_src;
+		d = (u_32_t *)&ip->ip_dst;
+		plen = ntohs(ip->ip_len);
+	} else
 #ifdef	USE_INET6
+	if (f == AF_INET6) {
 		off = 0;
 		ipoff = 0;
 		hl = sizeof(ip6_t);
@@ -1140,32 +1243,22 @@ int	blen;
 				break;
 			}
 		}
-#else
-		sprintf(t, "ipv6");
-		goto printipflog;
+	} else
 #endif
-	} else if (v == 4) {
-		hl = IP_HL(ip) << 2;
-		ipoff = ip->ip_off;
-		off = ipoff & IP_OFFMASK;
-		p = (u_short)ip->ip_p;
-		s = (u_32_t *)&ip->ip_src;
-		d = (u_32_t *)&ip->ip_dst;
-		plen = ip->ip_len;
-	} else {
+	{
 		goto printipflog;
 	}
-	proto = getproto(p);
+	proto = getlocalproto(p);
 
 	if ((p == IPPROTO_TCP || p == IPPROTO_UDP) && !off) {
 		tp = (tcphdr_t *)((char *)ip + hl);
 		if (!(ipf->fl_lflags & FI_SHORT)) {
-			(void) sprintf(t, "%s,%s -> ", hostname(res, v, s),
-				portname(res, proto, (u_int)tp->th_sport));
+			sprintf(t, "%s,%s -> ", hostname(f, s),
+				portlocalname(res, proto, (u_int)tp->th_sport));
 			t += strlen(t);
-			(void) sprintf(t, "%s,%s PR %s len %hu %hu",
-				hostname(res, v, d),
-				portname(res, proto, (u_int)tp->th_dport),
+			sprintf(t, "%s,%s PR %s len %hu %hu",
+				hostname(f, d),
+				portlocalname(res, proto, (u_int)tp->th_dport),
 				proto, hl, plen);
 			t += strlen(t);
 
@@ -1175,8 +1268,8 @@ int	blen;
 				for (i = 0; tcpfl[i].value; i++)
 					if (tp->th_flags & tcpfl[i].value)
 						*t++ = tcpfl[i].flag;
-				if (opts & OPT_VERBOSE) {
-					(void) sprintf(t, " %lu %lu %hu",
+				if (ipmonopts & IPMON_VERBOSE) {
+					sprintf(t, " %lu %lu %hu",
 						(u_long)(ntohl(tp->th_seq)),
 						(u_long)(ntohl(tp->th_ack)),
 						ntohs(tp->th_win));
@@ -1185,24 +1278,26 @@ int	blen;
 			}
 			*t = '\0';
 		} else {
-			(void) sprintf(t, "%s -> ", hostname(res, v, s));
+			sprintf(t, "%s -> ", hostname(f, s));
 			t += strlen(t);
-			(void) sprintf(t, "%s PR %s len %hu %hu",
-				hostname(res, v, d), proto, hl, plen);
+			sprintf(t, "%s PR %s len %hu %hu",
+				hostname(f, d), proto, hl, plen);
 		}
-	} else if ((p == IPPROTO_ICMPV6) && !off && (v == 6)) {
+#if defined(AF_INET6) && defined(IPPROTO_ICMPV6)
+	} else if ((p == IPPROTO_ICMPV6) && !off && (f == AF_INET6)) {
 		ic = (struct icmp *)((char *)ip + hl);
-		(void) sprintf(t, "%s -> ", hostname(res, v, s));
+		sprintf(t, "%s -> ", hostname(f, s));
 		t += strlen(t);
-		(void) sprintf(t, "%s PR icmpv6 len %hu %hu icmpv6 %s",
-			hostname(res, v, d), hl, plen,
+		sprintf(t, "%s PR icmpv6 len %hu %hu icmpv6 %s",
+			hostname(f, d), hl, plen,
 			icmpname6(ic->icmp_type, ic->icmp_code));
-	} else if ((p == IPPROTO_ICMP) && !off && (v == 4)) {
+#endif
+	} else if ((p == IPPROTO_ICMP) && !off && (f == AF_INET)) {
 		ic = (struct icmp *)((char *)ip + hl);
-		(void) sprintf(t, "%s -> ", hostname(res, v, s));
+		sprintf(t, "%s -> ", hostname(f, s));
 		t += strlen(t);
-		(void) sprintf(t, "%s PR icmp len %hu %hu icmp %s",
-			hostname(res, v, d), hl, plen,
+		sprintf(t, "%s PR icmp len %hu %hu icmp %s",
+			hostname(f, d), hl, plen,
 			icmpname(ic->icmp_type, ic->icmp_code));
 		if (ic->icmp_type == ICMP_UNREACH ||
 		    ic->icmp_type == ICMP_SOURCEQUENCH ||
@@ -1218,21 +1313,21 @@ int	blen;
 			if (i > 1500)
 				i = ipc->ip_len;
 			ipoff = ntohs(ipc->ip_off);
-			proto = getproto(ipc->ip_p);
+			proto = getlocalproto(ipc->ip_p);
 
 			if (!(ipoff & IP_OFFMASK) &&
 			    ((ipc->ip_p == IPPROTO_TCP) ||
 			     (ipc->ip_p == IPPROTO_UDP))) {
 				tp = (tcphdr_t *)((char *)ipc + hl);
 				t += strlen(t);
-				(void) sprintf(t, " for %s,%s -",
-					HOSTNAME_V4(res, ipc->ip_src),
-					portname(res, proto,
+				sprintf(t, " for %s,%s -",
+					HOSTNAMEV4(ipc->ip_src),
+					portlocalname(res, proto,
 						 (u_int)tp->th_sport));
 				t += strlen(t);
-				(void) sprintf(t, " %s,%s PR %s len %hu %hu",
-					HOSTNAME_V4(res, ipc->ip_dst),
-					portname(res, proto,
+				sprintf(t, " %s,%s PR %s len %hu %hu",
+					HOSTNAMEV4(ipc->ip_dst),
+					portlocalname(res, proto,
 						 (u_int)tp->th_dport),
 					proto, IP_HL(ipc) << 2, i);
 			} else if (!(ipoff & IP_OFFMASK) &&
@@ -1240,26 +1335,25 @@ int	blen;
 				icmp = (icmphdr_t *)((char *)ipc + hl);
 
 				t += strlen(t);
-				(void) sprintf(t, " for %s -",
-					HOSTNAME_V4(res, ipc->ip_src));
+				sprintf(t, " for %s -",
+					HOSTNAMEV4(ipc->ip_src));
 				t += strlen(t);
-				(void) sprintf(t,
+				sprintf(t,
 					" %s PR icmp len %hu %hu icmp %d/%d",
-					HOSTNAME_V4(res, ipc->ip_dst),
+					HOSTNAMEV4(ipc->ip_dst),
 					IP_HL(ipc) << 2, i,
 					icmp->icmp_type, icmp->icmp_code);
 			} else {
 				t += strlen(t);
-				(void) sprintf(t, " for %s -",
-						HOSTNAME_V4(res, ipc->ip_src));
+				sprintf(t, " for %s -",
+					HOSTNAMEV4(ipc->ip_src));
 				t += strlen(t);
-				(void) sprintf(t, " %s PR %s len %hu (%hu)",
-					HOSTNAME_V4(res, ipc->ip_dst), proto,
+				sprintf(t, " %s PR %s len %hu (%hu)",
+					HOSTNAMEV4(ipc->ip_dst), proto,
 					IP_HL(ipc) << 2, i);
 				t += strlen(t);
 				if (ipoff & IP_OFFMASK) {
-					(void) sprintf(t,
-						"(frag %d:%hu@%hu%s%s)",
+					sprintf(t, "(frag %d:%hu@%hu%s%s)",
 						ntohs(ipc->ip_id),
 						i - (IP_HL(ipc) << 2),
 						(ipoff & IP_OFFMASK) << 3,
@@ -1270,13 +1364,13 @@ int	blen;
 
 		}
 	} else {
-		(void) sprintf(t, "%s -> ", hostname(res, v, s));
+		sprintf(t, "%s -> ", hostname(f, s));
 		t += strlen(t);
-		(void) sprintf(t, "%s PR %s len %hu (%hu)",
-			hostname(res, v, d), proto, hl, plen);
+		sprintf(t, "%s PR %s len %hu (%hu)",
+			hostname(f, d), proto, hl, plen);
 		t += strlen(t);
 		if (off & IP_OFFMASK)
-			(void) sprintf(t, " (frag %d:%hu@%hu%s%s)",
+			sprintf(t, " (frag %d:%hu@%hu%s%s)",
 				ntohs(ip->ip_id),
 				plen - hl, (off & IP_OFFMASK) << 3,
 				ipoff & IP_MF ? "+" : "",
@@ -1347,32 +1441,43 @@ printipflog:
 			strcpy(t, " mbcast");
 			t += 7;
 	}
+	if (ipf->fl_breason != 0) {
+		strcpy(t, " reason:");
+		t += 8;
+		strcpy(t, reasons[ipf->fl_breason]);
+		t += strlen(reasons[ipf->fl_breason]);
+	}
 	*t++ = '\n';
 	*t++ = '\0';
 	defaction = 0;
-	if (conf_file != NULL)
-		defaction = check_action(buf, line, opts, lvl);
+	if (conf->cfile != NULL)
+		defaction = check_action(buf, line, ipmonopts, lvl);
+
 	if (defaction == 0) {
-		if (opts & OPT_SYSLOG)
+		if (ipmonopts & IPMON_SYSLOG) {
 			syslog(lvl, "%s", line);
-		else if (log != NULL)
-			(void) fprintf(log, "%s", line);
+		} else if (conf->log != NULL) {
+			(void) fprintf(conf->log, "%s", line);
+		}
 
-		if (opts & OPT_HEXHDR)
-			dumphex(log, opts, buf,
+		if (ipmonopts & IPMON_HEXHDR) {
+			dumphex(conf->log, ipmonopts, buf,
 				sizeof(iplog_t) + sizeof(*ipf));
-		if (opts & OPT_HEXBODY)
-			dumphex(log, opts, (char *)ip,
+		}
+		if (ipmonopts & IPMON_HEXBODY) {
+			dumphex(conf->log, ipmonopts, (char *)ip,
 				ipf->fl_plen + ipf->fl_hlen);
-		else if ((opts & OPT_LOGBODY) && (ipf->fl_flags & FR_LOGBODY))
-			dumphex(log, opts, (char *)ip + ipf->fl_hlen,
+		} else if ((ipmonopts & IPMON_LOGBODY) &&
+			   (ipf->fl_flags & FR_LOGBODY)) {
+			dumphex(conf->log, ipmonopts, (char *)ip + ipf->fl_hlen,
 				ipf->fl_plen);
+		}
 	}
 }
 
 
 static void usage(prog)
-char *prog;
+	char *prog;
 {
 	fprintf(stderr, "%s: [-NFhstvxX] [-f <logfile>]\n", prog);
 	exit(1);
@@ -1380,7 +1485,7 @@ char *prog;
 
 
 static void write_pid(file)
-char *file;
+	char *file;
 {
 	FILE *fp = NULL;
 	int fd;
@@ -1400,8 +1505,8 @@ char *file;
 
 
 static void flushlogs(file, log)
-char *file;
-FILE *log;
+	char *file;
+	FILE *log;
 {
 	int	fd, flushed = 0;
 
@@ -1416,11 +1521,11 @@ FILE *log;
 			flushed);
 		fflush(stdout);
 	} else
-		perror("SIOCIPFFB");
+		ipferror(fd, "SIOCIPFFB");
 	(void) close(fd);
 
 	if (flushed) {
-		if (opts & OPT_SYSLOG) {
+		if (ipmonopts & IPMON_SYSLOG) {
 			syslog(LOG_INFO, "%d bytes flushed from log\n",
 				flushed);
 		} else if ((log != stdout) && (log != NULL)) {
@@ -1431,8 +1536,8 @@ FILE *log;
 
 
 static void logopts(turnon, options)
-int turnon;
-char *options;
+	int turnon;
+	char *options;
 {
 	int flags = 0;
 	char *s;
@@ -1442,13 +1547,13 @@ char *options;
 		switch (*s)
 		{
 		case 'N' :
-			flags |= OPT_NAT;
+			flags |= IPMON_NAT;
 			break;
 		case 'S' :
-			flags |= OPT_STATE;
+			flags |= IPMON_STATE;
 			break;
 		case 'I' :
-			flags |= OPT_FILTER;
+			flags |= IPMON_FILTER;
 			break;
 		default :
 			fprintf(stderr, "Unknown log option %c\n", *s);
@@ -1457,64 +1562,87 @@ char *options;
 	}
 
 	if (turnon)
-		opts |= flags;
+		ipmonopts |= flags;
 	else
-		opts &= ~(flags);
+		ipmonopts &= ~(flags);
+}
+
+static void initconfig(config_t *conf)
+{
+	int i;
+
+	memset(conf, 0, sizeof(*conf));
+
+	conf->log = stdout;
+	conf->maxfd = -1;
+
+	for (i = 0; i < 3; i++) {
+		conf->logsrc[i].fd = -1;
+		conf->logsrc[i].logtype = -1;
+		conf->logsrc[i].regular = -1;
+	}
+
+	conf->logsrc[0].file = IPL_NAME;
+	conf->logsrc[1].file = IPNAT_NAME;
+	conf->logsrc[2].file = IPSTATE_NAME;
+
+	add_doing(&executesaver);
+	add_doing(&snmpv1saver);
+	add_doing(&snmpv2saver);
+	add_doing(&syslogsaver);
+	add_doing(&filesaver);
+	add_doing(&nothingsaver);
 }
 
 
 int main(argc, argv)
-int argc;
-char *argv[];
+	int argc;
+	char *argv[];
 {
-	struct	stat	sb;
-	FILE	*log = stdout;
-	FILE	*fp;
-	int	fd[3], doread, n, i;
-	int	tr, nr, regular[3], c;
-	int	fdt[3], devices = 0, make_daemon = 0;
-	char	buf[DEFAULT_IPFLOGSIZE], *iplfile[3], *s;
-	extern	int	optind;
-	extern	char	*optarg;
-
-	fd[0] = fd[1] = fd[2] = -1;
-	fdt[0] = fdt[1] = fdt[2] = -1;
-	iplfile[0] = IPL_NAME;
-	iplfile[1] = IPNAT_NAME;
-	iplfile[2] = IPSTATE_NAME;
+	int	doread, c, make_daemon = 0;
+	char	*prog;
+	config_t	config;
+
+	prog = strrchr(argv[0], '/');
+	if (prog == NULL)
+		prog = argv[0];
+	else
+		prog++;
+
+	initconfig(&config);
 
 	while ((c = getopt(argc, argv,
 			   "?abB:C:Df:FhL:nN:o:O:pP:sS:tvxX")) != -1)
 		switch (c)
 		{
 		case 'a' :
-			opts |= OPT_LOGALL;
-			fdt[0] = IPL_LOGIPF;
-			fdt[1] = IPL_LOGNAT;
-			fdt[2] = IPL_LOGSTATE;
+			ipmonopts |= IPMON_LOGALL;
+			config.logsrc[0].logtype = IPL_LOGIPF;
+			config.logsrc[1].logtype = IPL_LOGNAT;
+			config.logsrc[2].logtype = IPL_LOGSTATE;
 			break;
 		case 'b' :
-			opts |= OPT_LOGBODY;
+			ipmonopts |= IPMON_LOGBODY;
 			break;
 		case 'B' :
-			binarylogfile = optarg;
-			binarylog = fopen(optarg, "a");
+			config.bfile = optarg;
+			config.blog = fopen(optarg, "a");
 			break;
 		case 'C' :
-			conf_file = optarg;
+			config.cfile = optarg;
 			break;
 		case 'D' :
 			make_daemon = 1;
 			break;
 		case 'f' : case 'I' :
-			opts |= OPT_FILTER;
-			fdt[0] = IPL_LOGIPF;
-			iplfile[0] = optarg;
+			ipmonopts |= IPMON_FILTER;
+			config.logsrc[0].logtype = IPL_LOGIPF;
+			config.logsrc[0].file = optarg;
 			break;
 		case 'F' :
-			flushlogs(iplfile[0], log);
-			flushlogs(iplfile[1], log);
-			flushlogs(iplfile[2], log);
+			flushlogs(config.logsrc[0].file, config.log);
+			flushlogs(config.logsrc[1].file, config.log);
+			flushlogs(config.logsrc[2].file, config.log);
 			break;
 		case 'L' :
 			logfac = fac_findname(optarg);
@@ -1526,56 +1654,49 @@ char *argv[];
 			}
 			break;
 		case 'n' :
-			opts |= OPT_RESOLVE;
+			ipmonopts |= IPMON_RESOLVE;
+			opts &= ~OPT_NORESOLVE;
 			break;
 		case 'N' :
-			opts |= OPT_NAT;
-			fdt[1] = IPL_LOGNAT;
-			iplfile[1] = optarg;
+			ipmonopts |= IPMON_NAT;
+			config.logsrc[1].logtype = IPL_LOGNAT;
+			config.logsrc[1].file = optarg;
 			break;
 		case 'o' : case 'O' :
 			logopts(c == 'o', optarg);
-			fdt[0] = fdt[1] = fdt[2] = -1;
-			if (opts & OPT_FILTER)
-				fdt[0] = IPL_LOGIPF;
-			if (opts & OPT_NAT)
-				fdt[1] = IPL_LOGNAT;
-			if (opts & OPT_STATE)
-				fdt[2] = IPL_LOGSTATE;
+			if (ipmonopts & IPMON_FILTER)
+				config.logsrc[0].logtype = IPL_LOGIPF;
+			if (ipmonopts & IPMON_NAT)
+				config.logsrc[1].logtype = IPL_LOGNAT;
+			if (ipmonopts & IPMON_STATE)
+				config.logsrc[2].logtype = IPL_LOGSTATE;
 			break;
 		case 'p' :
-			opts |= OPT_PORTNUM;
+			ipmonopts |= IPMON_PORTNUM;
 			break;
 		case 'P' :
 			pidfile = optarg;
 			break;
 		case 's' :
-			s = strrchr(argv[0], '/');
-			if (s == NULL)
-				s = argv[0];
-			else
-				s++;
-			openlog(s, LOG_NDELAY|LOG_PID, logfac);
-			s = NULL;
-			opts |= OPT_SYSLOG;
-			log = NULL;
+			ipmonopts |= IPMON_SYSLOG;
+			config.log = NULL;
 			break;
 		case 'S' :
-			opts |= OPT_STATE;
-			fdt[2] = IPL_LOGSTATE;
-			iplfile[2] = optarg;
+			ipmonopts |= IPMON_STATE;
+			config.logsrc[2].logtype = IPL_LOGSTATE;
+			config.logsrc[2].file = optarg;
 			break;
 		case 't' :
-			opts |= OPT_TAIL;
+			ipmonopts |= IPMON_TAIL;
 			break;
 		case 'v' :
-			opts |= OPT_VERBOSE;
+			ipmonopts |= IPMON_VERBOSE;
 			break;
 		case 'x' :
-			opts |= OPT_HEXBODY;
+			ipmonopts |= IPMON_HEXBODY;
 			break;
 		case 'X' :
-			opts |= OPT_HEXHDR;
+			ipmonopts |= IPMON_HEXHDR;
 			break;
 		default :
 		case 'h' :
@@ -1583,69 +1704,62 @@ char *argv[];
 			usage(argv[0]);
 		}
 
+	if (ipmonopts & IPMON_SYSLOG)
+		openlog(prog, LOG_NDELAY|LOG_PID, logfac);
+
 	init_tabs();
-	if (conf_file)
-		if (load_config(conf_file) == -1)
+	if (config.cfile)
+		if (load_config(config.cfile) == -1) {
+			unload_config();
 			exit(1);
+		}
 
 	/*
 	 * Default action is to only open the filter log file.
 	 */
-	if ((fdt[0] == -1) && (fdt[1] == -1) && (fdt[2] == -1))
-		fdt[0] = IPL_LOGIPF;
+	if ((config.logsrc[0].logtype == -1) &&
+	    (config.logsrc[0].logtype == -1) &&
+	    (config.logsrc[0].logtype == -1))
+		config.logsrc[0].logtype = IPL_LOGIPF;
 
-	for (i = 0; i < 3; i++) {
-		if (fdt[i] == -1)
-			continue;
-		if (!strcmp(iplfile[i], "-"))
-			fd[i] = 0;
-		else {
-			if ((fd[i] = open(iplfile[i], O_RDONLY)) == -1) {
-				(void) fprintf(stderr,
-					       "%s: open: %s\n", iplfile[i],
-					       STRERROR(errno));
-				exit(1);
-				/* NOTREACHED */
-			}
-			if (fstat(fd[i], &sb) == -1) {
-				(void) fprintf(stderr, "%d: fstat: %s\n",
-					       fd[i], STRERROR(errno));
-				exit(1);
-				/* NOTREACHED */
-			}
-			if (!(regular[i] = !S_ISCHR(sb.st_mode)))
-				devices++;
-		}
-	}
+	openlogs(&config);
 
-	if (!(opts & OPT_SYSLOG)) {
-		logfile = argv[optind];
-		log = logfile ? fopen(logfile, "a") : stdout;
-		if (log == NULL) {
+	if (!(ipmonopts & IPMON_SYSLOG)) {
+		config.file = argv[optind];
+		config.log = config.file ? fopen(config.file, "a") : stdout;
+		if (config.log == NULL) {
 			(void) fprintf(stderr, "%s: fopen: %s\n",
 				       argv[optind], STRERROR(errno));
 			exit(1);
 			/* NOTREACHED */
 		}
-		setvbuf(log, NULL, _IONBF, 0);
-	} else
-		log = NULL;
+		setvbuf(config.log, NULL, _IONBF, 0);
+	} else {
+		config.log = NULL;
+	}
 
-	if (make_daemon && ((log != stdout) || (opts & OPT_SYSLOG))) {
+	if (make_daemon &&
+	    ((config.log != stdout) || (ipmonopts & IPMON_SYSLOG))) {
 #if BSD >= 199306
-		daemon(0, !(opts & OPT_SYSLOG));
+		daemon(0, !(ipmonopts & IPMON_SYSLOG));
 #else
 		int pid;
-		if ((pid = fork()) > 0)
-			exit(0);
-		if (pid < 0) {
+
+		switch (fork())
+		{
+		case -1 :
 			(void) fprintf(stderr, "%s: fork() failed: %s\n",
 				       argv[0], STRERROR(errno));
 			exit(1);
 			/* NOTREACHED */
+		case 0 :
+			break;
+		default :
+			exit(0);
 		}
+
 		setsid();
-		if ((opts & OPT_SYSLOG))
+		if ((ipmonopts & IPMON_SYSLOG))
 			close(2);
 #endif /* !BSD */
 		close(0);
@@ -1655,80 +1769,142 @@ char *argv[];
 
 	signal(SIGHUP, handlehup);
 
-	for (doread = 1; doread; ) {
-		nr = 0;
-
-		for (i = 0; i < 3; i++) {
-			tr = 0;
-			if (fdt[i] == -1)
-				continue;
-			if (!regular[i]) {
-				if (ioctl(fd[i], FIONREAD, &tr) == -1) {
-					if (opts & OPT_SYSLOG)
-						syslog(LOG_CRIT,
-						       "ioctl(FIONREAD): %m");
-					else
-						perror("ioctl(FIONREAD)");
-					exit(1);
-					/* NOTREACHED */
-				}
-			} else {
-				tr = (lseek(fd[i], 0, SEEK_CUR) < sb.st_size);
-				if (!tr && !(opts & OPT_TAIL))
-					doread = 0;
+	for (doread = 1; doread; )
+		doread = read_loginfo(&config);
+
+	unload_config();
+
+	return(0);
+	/* NOTREACHED */
+}
+
+
+static void openlogs(config_t *conf)
+{
+	logsource_t *l;
+	struct stat sb;
+	int i;
+
+	for (i = 0; i < 3; i++) {
+		l = &conf->logsrc[i];
+		if (l->logtype == -1)
+			continue;
+		if (!strcmp(l->file, "-"))
+			l->fd = 0;
+		else {
+			if ((l->fd= open(l->file, O_RDONLY)) == -1) {
+				(void) fprintf(stderr,
+					       "%s: open: %s\n", l->file,
+					       STRERROR(errno));
+				exit(1);
+				/* NOTREACHED */
 			}
-			if (!tr)
-				continue;
-			nr += tr;
-			n = 0;
 
-			tr = read_log(fd[i], &n, buf, sizeof(buf));
-			if (donehup) {
-				if (logfile && (fp = fopen(logfile, "a"))) {
-					fclose(log);
-					log = fp;
-				}
-				if (binarylogfile &&
-				    (fp = fopen(binarylogfile, "a"))) {
-					fclose(binarylog);
-					binarylog = fp;
+			if (fstat(l->fd, &sb) == -1) {
+				(void) fprintf(stderr, "%d: fstat: %s\n",
+					       l->fd, STRERROR(errno));
+				exit(1);
+				/* NOTREACHED */
+			}
+
+			l->regular = !S_ISCHR(sb.st_mode);
+			if (l->regular)
+				l->size = sb.st_size;
+
+			FD_SET(l->fd, &conf->fdmr);
+			if (l->fd > conf->maxfd)
+				conf->maxfd = l->fd;
+		}
+	}
+}
+
+
+static int read_loginfo(config_t *conf)
+{
+	iplog_t buf[DEFAULT_IPFLOGSIZE/sizeof(iplog_t)+1];
+	int n, tr, nr, i;
+	logsource_t *l;
+	fd_set fdr;
+
+	fdr = conf->fdmr;
+
+	n = select(conf->maxfd + 1, &fdr, NULL, NULL, NULL);
+	if (n == 0)
+		return 1;
+	if (n == -1) {
+		if (errno == EINTR)
+			return 1;
+		return -1;
+	}
+
+	for (i = 0, nr = 0; i < 3; i++) {
+		l = &conf->logsrc[i];
+
+		if ((l->logtype == -1) || !FD_ISSET(l->fd, &fdr))
+			continue;
+
+		tr = 0;
+		if (l->regular) {
+			tr = (lseek(l->fd, 0, SEEK_CUR) < l->size);
+			if (!tr && !(ipmonopts & IPMON_TAIL))
+				return 0;
+		}
+
+		n = 0;
+		tr = read_log(l->fd, &n, (char *)buf, sizeof(buf));
+		if (donehup) {
+			if (conf->file != NULL) {
+				if (conf->log != NULL) {
+					fclose(conf->log);
+					conf->log = NULL;
 				}
-				init_tabs();
-				if (conf_file != NULL)
-					load_config(conf_file);
-				donehup = 0;
+				conf->log = fopen(conf->file, "a");
 			}
 
-			switch (tr)
-			{
-			case -1 :
-				if (opts & OPT_SYSLOG)
-					syslog(LOG_CRIT, "read: %m\n");
-				else
-					perror("read");
-				doread = 0;
-				break;
-			case 1 :
-				if (opts & OPT_SYSLOG)
-					syslog(LOG_CRIT, "aborting logging\n");
-				else if (log != NULL)
-					fprintf(log, "aborting logging\n");
-				doread = 0;
-				break;
-			case 2 :
-				break;
-			case 0 :
-				if (n > 0) {
-					print_log(fdt[i], log, buf, n);
-					if (!(opts & OPT_SYSLOG))
-						fflush(log);
+			if (conf->bfile != NULL) {
+				if (conf->blog != NULL) {
+					fclose(conf->blog);
+					conf->blog = NULL;
 				}
-				break;
+				conf->blog = fopen(conf->bfile, "a");
 			}
+
+			init_tabs();
+			if (conf->cfile != NULL)
+				load_config(conf->cfile);
+			donehup = 0;
+		}
+
+		switch (tr)
+		{
+		case -1 :
+			if (ipmonopts & IPMON_SYSLOG)
+				syslog(LOG_CRIT, "read: %m\n");
+			else {
+				ipferror(l->fd, "read");
+			}
+			return 0;
+		case 1 :
+			if (ipmonopts & IPMON_SYSLOG)
+				syslog(LOG_CRIT, "aborting logging\n");
+			else if (conf->log != NULL)
+				fprintf(conf->log, "aborting logging\n");
+			return 0;
+		case 2 :
+			break;
+		case 0 :
+			nr += tr;
+			if (n > 0) {
+				print_log(conf, l, (char *)buf, n);
+				if (!(ipmonopts & IPMON_SYSLOG))
+					fflush(conf->log);
+			}
+			break;
 		}
-		if (!nr && ((opts & OPT_TAIL) || devices))
-			sleep(1);
 	}
-	return(0);
-	/* NOTREACHED */
+
+	if (!nr && (ipmonopts & IPMON_TAIL))
+		sleep(1);
+
+	return 1;
 }
diff --git a/contrib/ipfilter/tools/ipmon_y.y b/contrib/ipfilter/tools/ipmon_y.y
index 98042d880222..f14180d6a9e9 100644
--- a/contrib/ipfilter/tools/ipmon_y.y
+++ b/contrib/ipfilter/tools/ipmon_y.y
@@ -1,7 +1,7 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2001-2004 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  */
@@ -13,6 +13,8 @@
 #include "ipmon_l.h"
 #include "ipmon.h"
 
+#include <dlfcn.h>
+
 #define	YYDEBUG	1
 
 extern	void	yyerror __P((char *));
@@ -21,69 +23,88 @@ extern	int	yylex __P((void));
 extern	int	yydebug;
 extern	FILE	*yyin;
 extern	int	yylineNum;
+extern	int	ipmonopts;
 
-typedef	struct	opt	{
-	struct	opt	*o_next;
+typedef	struct	opt_s	{
+	struct	opt_s	*o_next;
 	int		o_line;
 	int		o_type;
 	int		o_num;
 	char		*o_str;
 	struct in_addr	o_ip;
+	int		o_logfac;
+	int		o_logpri;
 } opt_t;
 
-static	void	build_action __P((struct opt *));
+static	void	build_action __P((opt_t *, ipmon_doing_t *));
 static	opt_t	*new_opt __P((int));
 static	void	free_action __P((ipmon_action_t *));
+static	void	print_action __P((ipmon_action_t *));
+static	int	find_doing __P((char *));
+static	ipmon_doing_t *build_doing __P((char *, char *));
+static	void	print_match __P((ipmon_action_t *));
+static	int	install_saver __P((char *, char *));
 
 static	ipmon_action_t	*alist = NULL;
+
+ipmon_saver_int_t	*saverlist = NULL;
 %}
 
 %union	{
 	char	*str;
 	u_32_t	num;
 	struct in_addr	addr;
-	struct opt	*opt;
+	struct opt_s	*opt;
 	union	i6addr	ip6;
+	struct ipmon_doing_s	*ipmd;
 }
 
 %token	<num>	YY_NUMBER YY_HEX
 %token	<str>	YY_STR
 %token	<ip6>	YY_IPV6
-%token	YY_COMMENT 
+%token	YY_COMMENT
 %token	YY_CMP_EQ YY_CMP_NE YY_CMP_LE YY_CMP_GE YY_CMP_LT YY_CMP_GT
 %token	YY_RANGE_OUT YY_RANGE_IN
 
 %token	IPM_MATCH IPM_BODY IPM_COMMENT IPM_DIRECTION IPM_DSTIP IPM_DSTPORT
-%token	IPM_EVERY IPM_EXECUTE IPM_GROUP IPM_INTERFACE IPM_IN IPM_NO IPM_OUT
+%token	IPM_EVERY IPM_GROUP IPM_INTERFACE IPM_IN IPM_NO IPM_OUT IPM_LOADACTION
 %token	IPM_PACKET IPM_PACKETS IPM_POOL IPM_PROTOCOL IPM_RESULT IPM_RULE
 %token	IPM_SECOND IPM_SECONDS IPM_SRCIP IPM_SRCPORT IPM_LOGTAG IPM_WITH
-%token	IPM_DO IPM_SAVE IPM_SYSLOG IPM_NOTHING IPM_RAW IPM_TYPE IPM_NAT
+%token	IPM_DO IPM_DOING IPM_TYPE IPM_NAT
 %token	IPM_STATE IPM_NATTAG IPM_IPF
 %type	<addr> ipv4
-%type	<opt> direction dstip dstport every execute group interface
+%type	<opt> direction dstip dstport every group interface
 %type	<opt> protocol result rule srcip srcport logtag matching
-%type	<opt> matchopt nattag type doopt doing save syslog nothing
-%type	<num> saveopts saveopt typeopt
+%type	<opt> matchopt nattag type
+%type	<num> typeopt
+%type	<ipmd> doopt doing
 
 %%
-file:	line
-	| assign
-	| file line
-	| file assign
+file:	action
+	| file action
 	;
 
-line:	IPM_MATCH '{' matching '}' IPM_DO '{' doing '}' ';'
-					{ build_action($3); resetlexer(); }
+action:	line ';'
+	| assign ';'
 	| IPM_COMMENT
 	| YY_COMMENT
 	;
 
-assign:	YY_STR assigning YY_STR ';'		{ set_variable($1, $3);
+line:	IPM_MATCH '{' matching ';' '}' IPM_DO '{' doing ';' '}'
+						{ build_action($3, $8);
+						  resetlexer();
+						}
+	| IPM_LOADACTION YY_STR YY_STR 	{ if (install_saver($2, $3))
+						yyerror("install saver");
+					}
+	;
+
+assign:	YY_STR assigning YY_STR 		{ set_variable($1, $3);
 						  resetlexer();
 						  free($1);
 						  free($3);
 						  yyvarnext = 0;
-						} 
+						}
 	;
 
 assigning:
@@ -114,14 +135,20 @@ matchopt:
 
 doing:
 	doopt					{ $$ = $1; }
-	| doopt ',' doing			{ $1->o_next = $3; $$ = $1; }
+	| doopt ',' doing			{ $1->ipmd_next = $3; $$ = $1; }
 	;
 
 doopt:
-	execute					{ $$ = $1; }
-	| save					{ $$ = $1; }
-	| syslog				{ $$ = $1; }
-	| nothing				{ $$ = $1; }
+	YY_STR				{ if (find_doing($1) != IPM_DOING)
+						yyerror("unknown action");
+					}
+	'(' YY_STR ')'			{ $$ = build_doing($1, $4);
+					  if ($$ == NULL)
+						yyerror("action building");
+					}
+	| YY_STR			{ if (find_doing($1) == IPM_DOING)
+						$$ = build_doing($1, NULL);
+					}
 	;
 
 direction:
@@ -211,31 +238,7 @@ typeopt:
 	| IPM_STATE				{ $$ = IPL_MAGIC_STATE; }
 	;
 
-execute:
-	IPM_EXECUTE YY_STR			{ $$ = new_opt(IPM_EXECUTE);
-						  $$->o_str = $2; }
-	;
 
-save:	IPM_SAVE saveopts YY_STR		{ $$ = new_opt(IPM_SAVE);
-						  $$->o_num = $2;
-						  $$->o_str = $3; }
-	;
-
-saveopts:					{ $$ = 0; }
-	| saveopt				{ $$ = $1; }
-	| saveopt ',' saveopts			{ $$ = $1 | $3; }
-	;
-
-saveopt:
-	IPM_RAW					{ $$ = IPMDO_SAVERAW; }
-	;
-
-syslog:	IPM_SYSLOG				{ $$ = new_opt(IPM_SYSLOG); }
-	;
-
-nothing:
-	IPM_NOTHING				{ $$ = 0; }
-	;
 
 ipv4:   YY_NUMBER '.' YY_NUMBER '.' YY_NUMBER '.' YY_NUMBER
 		{ if ($1 > 255 || $3 > 255 || $5 > 255 || $7 > 255) {
@@ -253,30 +256,27 @@ static	struct	wordtab	yywords[] = {
 	{ "dstip",	IPM_DSTIP },
 	{ "dstport",	IPM_DSTPORT },
 	{ "every",	IPM_EVERY },
-	{ "execute",	IPM_EXECUTE },
 	{ "group",	IPM_GROUP },
 	{ "in",		IPM_IN },
 	{ "interface",	IPM_INTERFACE },
 	{ "ipf",	IPM_IPF },
+	{ "load_action",IPM_LOADACTION },
 	{ "logtag",	IPM_LOGTAG },
 	{ "match",	IPM_MATCH },
 	{ "nat",	IPM_NAT },
 	{ "nattag",	IPM_NATTAG },
 	{ "no",		IPM_NO },
-	{ "nothing",	IPM_NOTHING },
 	{ "out",	IPM_OUT },
 	{ "packet",	IPM_PACKET },
 	{ "packets",	IPM_PACKETS },
 	{ "protocol",	IPM_PROTOCOL },
 	{ "result",	IPM_RESULT },
 	{ "rule",	IPM_RULE },
-	{ "save",	IPM_SAVE },
 	{ "second",	IPM_SECOND },
 	{ "seconds",	IPM_SECONDS },
 	{ "srcip",	IPM_SRCIP },
 	{ "srcport",	IPM_SRCPORT },
 	{ "state",	IPM_STATE },
-	{ "syslog",	IPM_SYSLOG },
 	{ "with",	IPM_WITH },
 	{ NULL,		0 }
 };
@@ -301,31 +301,33 @@ static int macflags[17][2] = {
 	{ 0, 0 }
 };
 
-static opt_t *new_opt(type)
-int type;
+static opt_t *
+new_opt(type)
+	int type;
 {
 	opt_t *o;
 
-	o = (opt_t *)malloc(sizeof(*o));
+	o = (opt_t *)calloc(1, sizeof(*o));
 	o->o_type = type;
 	o->o_line = yylineNum;
-	o->o_num = 0;
-	o->o_str = (char *)0;
-	o->o_next = NULL;
+	o->o_logfac = -1;
+	o->o_logpri = -1;
 	return o;
 }
 
-static void build_action(olist)
-opt_t *olist;
+static void
+build_action(olist, todo)
+	opt_t *olist;
+	ipmon_doing_t *todo;
 {
 	ipmon_action_t *a;
 	opt_t *o;
-	char c;
 	int i;
 
 	a = (ipmon_action_t *)calloc(1, sizeof(*a));
 	if (a == NULL)
 		return;
+
 	while ((o = olist) != NULL) {
 		/*
 		 * Check to see if the same comparator is being used more than
@@ -358,24 +360,11 @@ opt_t *olist;
 		case IPM_DSTPORT :
 			a->ac_dport = htons(o->o_num);
 			break;
-		case IPM_EXECUTE :
-			a->ac_exec = o->o_str;
-			c = *o->o_str;
-			if (c== '"'|| c == '\'') {
-				if (o->o_str[strlen(o->o_str) - 1] == c) {
-					a->ac_run = strdup(o->o_str + 1);
-					a->ac_run[strlen(a->ac_run) - 1] ='\0';
-				} else
-					a->ac_run = o->o_str;
-			} else
-				a->ac_run = o->o_str;
-			o->o_str = NULL;
-			break;
 		case IPM_INTERFACE :
 			a->ac_iface = o->o_str;
 			o->o_str = NULL;
 			break;
-		case IPM_GROUP : 
+		case IPM_GROUP :
 			if (o->o_str != NULL)
 				strncpy(a->ac_group, o->o_str, FR_GROUPLEN);
 			else
@@ -416,24 +405,6 @@ opt_t *olist;
 		case IPM_SRCPORT :
 			a->ac_sport = htons(o->o_num);
 			break;
-		case IPM_SAVE :
-			if (a->ac_savefile != NULL) {
-				fprintf(stderr, "%s redfined on line %d\n",
-					yykeytostr(o->o_type), yylineNum);
-				break;
-			}
-			a->ac_savefile = strdup(o->o_str);
-			a->ac_savefp = fopen(o->o_str, "a");
-			a->ac_dflag |= o->o_num & IPMDO_SAVERAW;
-			break;
-		case IPM_SYSLOG :
-			if (a->ac_syslog != 0) {
-				fprintf(stderr, "%s redfined on line %d\n",
-					yykeytostr(o->o_type), yylineNum);
-				break;
-			}
-			a->ac_syslog = 1;
-			break;
 		case IPM_TYPE :
 			a->ac_type = o->o_num;
 			break;
@@ -448,17 +419,25 @@ opt_t *olist;
 			free(o->o_str);
 		free(o);
 	}
+
+	a->ac_doing = todo;
 	a->ac_next = alist;
 	alist = a;
+
+	if (ipmonopts & IPMON_VERBOSE)
+		print_action(a);
 }
 
 
-int check_action(buf, log, opts, lvl)
-char *buf, *log;
-int opts, lvl;
+int
+check_action(buf, log, opts, lvl)
+	char *buf, *log;
+	int opts, lvl;
 {
 	ipmon_action_t *a;
 	struct timeval tv;
+	ipmon_doing_t *d;
+	ipmon_msg_t msg;
 	ipflog_t *ipf;
 	tcphdr_t *tcp;
 	iplog_t *ipl;
@@ -472,19 +451,33 @@ int opts, lvl;
 	ip = (ip_t *)(ipf + 1);
 	tcp = (tcphdr_t *)((char *)ip + (IP_HL(ip) << 2));
 
+	msg.imm_data = ipl;
+	msg.imm_dsize = ipl->ipl_dsize;
+	msg.imm_when = ipl->ipl_time.tv_sec;
+	msg.imm_msg = log;
+	msg.imm_msglen = strlen(log);
+	msg.imm_loglevel = lvl;
+
 	for (a = alist; a != NULL; a = a->ac_next) {
+		verbose(0, "== checking config rule\n");
 		if ((a->ac_mflag & IPMAC_DIRECTION) != 0) {
 			if (a->ac_direction == IPM_IN) {
-				if ((ipf->fl_flags & FR_INQUE) == 0)
+				if ((ipf->fl_flags & FR_INQUE) == 0) {
+					verbose(8, "-- direction not in\n");
 					continue;
+				}
 			} else if (a->ac_direction == IPM_OUT) {
-				if ((ipf->fl_flags & FR_OUTQUE) == 0)
+				if ((ipf->fl_flags & FR_OUTQUE) == 0) {
+					verbose(8, "-- direction not out\n");
 					continue;
+				}
 			}
 		}
 
-		if ((a->ac_type != 0) && (a->ac_type != ipl->ipl_magic))
+		if ((a->ac_type != 0) && (a->ac_type != ipl->ipl_magic)) {
+			verbose(8, "-- type mismatch\n");
 			continue;
+		}
 
 		if ((a->ac_mflag & IPMAC_EVERY) != 0) {
 			gettimeofday(&tv, NULL);
@@ -492,8 +485,10 @@ int opts, lvl;
 			if (tv.tv_usec <= a->ac_lastusec)
 				t1--;
 			if (a->ac_second != 0) {
-				if (t1 < a->ac_second)
+				if (t1 < a->ac_second) {
+					verbose(8, "-- too soon\n");
 					continue;
+				}
 				a->ac_lastsec = tv.tv_sec;
 				a->ac_lastusec = tv.tv_usec;
 			}
@@ -503,159 +498,149 @@ int opts, lvl;
 					a->ac_pktcnt++;
 				else if (a->ac_pktcnt == a->ac_packet) {
 					a->ac_pktcnt = 0;
+					verbose(8, "-- packet count\n");
 					continue;
 				} else {
 					a->ac_pktcnt++;
+					verbose(8, "-- packet count\n");
 					continue;
 				}
 			}
 		}
 
 		if ((a->ac_mflag & IPMAC_DSTIP) != 0) {
-			if ((ip->ip_dst.s_addr & a->ac_dmsk) != a->ac_dip)
+			if ((ip->ip_dst.s_addr & a->ac_dmsk) != a->ac_dip) {
+				verbose(8, "-- dstip wrong\n");
 				continue;
+			}
 		}
 
 		if ((a->ac_mflag & IPMAC_DSTPORT) != 0) {
-			if (ip->ip_p != IPPROTO_UDP && ip->ip_p != IPPROTO_TCP)
+			if (ip->ip_p != IPPROTO_UDP &&
+			    ip->ip_p != IPPROTO_TCP) {
+				verbose(8, "-- not port protocol\n");
 				continue;
-			if (tcp->th_dport != a->ac_dport)
+			}
+			if (tcp->th_dport != a->ac_dport) {
+				verbose(8, "-- dport mismatch\n");
 				continue;
+			}
 		}
 
 		if ((a->ac_mflag & IPMAC_GROUP) != 0) {
 			if (strncmp(a->ac_group, ipf->fl_group,
-				    FR_GROUPLEN) != 0)
+				    FR_GROUPLEN) != 0) {
+				verbose(8, "-- group mismatch\n");
 				continue;
+			}
 		}
 
 		if ((a->ac_mflag & IPMAC_INTERFACE) != 0) {
-			if (strcmp(a->ac_iface, ipf->fl_ifname))
+			if (strcmp(a->ac_iface, ipf->fl_ifname)) {
+				verbose(8, "-- ifname mismatch\n");
 				continue;
+			}
 		}
 
 		if ((a->ac_mflag & IPMAC_PROTOCOL) != 0) {
-			if (a->ac_proto != ip->ip_p)
+			if (a->ac_proto != ip->ip_p) {
+				verbose(8, "-- protocol mismatch\n");
 				continue;
+			}
 		}
 
 		if ((a->ac_mflag & IPMAC_RESULT) != 0) {
 			if ((ipf->fl_flags & FF_LOGNOMATCH) != 0) {
-				if (a->ac_result != IPMR_NOMATCH)
+				if (a->ac_result != IPMR_NOMATCH) {
+					verbose(8, "-- ff-flags mismatch\n");
 					continue;
+				}
 			} else if (FR_ISPASS(ipf->fl_flags)) {
-				if (a->ac_result != IPMR_PASS)
+				if (a->ac_result != IPMR_PASS) {
+					verbose(8, "-- pass mismatch\n");
 					continue;
+				}
 			} else if (FR_ISBLOCK(ipf->fl_flags)) {
-				if (a->ac_result != IPMR_BLOCK)
+				if (a->ac_result != IPMR_BLOCK) {
+					verbose(8, "-- block mismatch\n");
 					continue;
+				}
 			} else {	/* Log only */
-				if (a->ac_result != IPMR_LOG)
+				if (a->ac_result != IPMR_LOG) {
+					verbose(8, "-- log mismatch\n");
 					continue;
+				}
 			}
 		}
 
 		if ((a->ac_mflag & IPMAC_RULE) != 0) {
-			if (a->ac_rule != ipf->fl_rule)
+			if (a->ac_rule != ipf->fl_rule) {
+				verbose(8, "-- rule mismatch\n");
 				continue;
+			}
 		}
 
 		if ((a->ac_mflag & IPMAC_SRCIP) != 0) {
-			if ((ip->ip_src.s_addr & a->ac_smsk) != a->ac_sip)
+			if ((ip->ip_src.s_addr & a->ac_smsk) != a->ac_sip) {
+				verbose(8, "-- srcip mismatch\n");
 				continue;
+			}
 		}
 
 		if ((a->ac_mflag & IPMAC_SRCPORT) != 0) {
-			if (ip->ip_p != IPPROTO_UDP && ip->ip_p != IPPROTO_TCP)
+			if (ip->ip_p != IPPROTO_UDP &&
+			    ip->ip_p != IPPROTO_TCP) {
+				verbose(8, "-- port protocol mismatch\n");
 				continue;
-			if (tcp->th_sport != a->ac_sport)
+			}
+			if (tcp->th_sport != a->ac_sport) {
+				verbose(8, "-- sport mismatch\n");
 				continue;
+			}
 		}
 
 		if ((a->ac_mflag & IPMAC_LOGTAG) != 0) {
-			if (a->ac_logtag != ipf->fl_logtag)
+			if (a->ac_logtag != ipf->fl_logtag) {
+				verbose(8, "-- logtag %d != %d\n",
+					a->ac_logtag, ipf->fl_logtag);
 				continue;
+			}
 		}
 
 		if ((a->ac_mflag & IPMAC_NATTAG) != 0) {
 			if (strncmp(a->ac_nattag, ipf->fl_nattag.ipt_tag,
-				    IPFTAG_LEN) != 0)
+				    IPFTAG_LEN) != 0) {
+				verbose(8, "-- nattag mismatch\n");
 				continue;
+			}
 		}
 
 		matched = 1;
+		verbose(8, "++ matched\n");
 
 		/*
-		 * It matched so now execute the command
+		 * It matched so now perform the saves
 		 */
-		if (a->ac_syslog != 0) {
-			syslog(lvl, "%s", log);
-		}
-
-		if (a->ac_savefp != NULL) {
-			if (a->ac_dflag & IPMDO_SAVERAW)
-				fwrite(ipl, 1, ipl->ipl_dsize, a->ac_savefp);
-			else
-				fputs(log, a->ac_savefp);
-		}
-
-		if (a->ac_exec != NULL) {
-			switch (fork())
-			{
-			case 0 :
-			{
-				FILE *pi;
-
-				pi = popen(a->ac_run, "w");
-				if (pi != NULL) {
-					fprintf(pi, "%s\n", log);
-					if ((opts & OPT_HEXHDR) != 0) {
-						dumphex(pi, 0, buf,
-							sizeof(*ipl) +
-							sizeof(*ipf));
-					}
-					if ((opts & OPT_HEXBODY) != 0) {
-						dumphex(pi, 0, (char *)ip,
-							ipf->fl_hlen +
-							ipf->fl_plen);
-					}
-					pclose(pi);
-				}
-				exit(1);
-			}
-			case -1 :
-				break;
-			default :
-				break;
-			}
-		}
+		for (d = a->ac_doing; d != NULL; d = d->ipmd_next)
+			(*d->ipmd_store)(d->ipmd_token, &msg);
 	}
 
 	return matched;
 }
 
 
-static void free_action(a)
-ipmon_action_t *a;
+static void
+free_action(a)
+	ipmon_action_t *a;
 {
-	if (a->ac_savefile != NULL) {
-		free(a->ac_savefile);
-		a->ac_savefile = NULL;
-	}
-	if (a->ac_savefp != NULL) {
-		fclose(a->ac_savefp);
-		a->ac_savefp = NULL;
-	}
-	if (a->ac_exec != NULL) {
-		free(a->ac_exec);
-		if (a->ac_run == a->ac_exec)
-			a->ac_run = NULL;
-		a->ac_exec = NULL;
-	}
-	if (a->ac_run != NULL) {
-		free(a->ac_run);
-		a->ac_run = NULL;
+	ipmon_doing_t *d;
+
+	while ((d = a->ac_doing) != NULL) {
+		a->ac_doing = d->ipmd_next;
+		(*d->ipmd_saver->ims_destroy)(d->ipmd_token);
+		free(d);
 	}
+
 	if (a->ac_iface != NULL) {
 		free(a->ac_iface);
 		a->ac_iface = NULL;
@@ -665,24 +650,21 @@ ipmon_action_t *a;
 }
 
 
-int load_config(file)
-char *file;
+int
+load_config(file)
+	char *file;
 {
-	ipmon_action_t *a;
 	FILE *fp;
 	char *s;
 
+	unload_config();
+
 	s = getenv("YYDEBUG");
 	if (s != NULL)
 		yydebug = atoi(s);
 	else
 		yydebug = 0;
 
-	while ((a = alist) != NULL) {
-		alist = a->ac_next;
-		free_action(a);
-	}
-
 	yylineNum = 1;
 
 	(void) yysettab(yywords);
@@ -698,3 +680,373 @@ char *file;
 	fclose(fp);
 	return 0;
 }
+
+
+void
+unload_config()
+{
+	ipmon_saver_int_t *sav, **imsip;
+	ipmon_saver_t *is;
+	ipmon_action_t *a;
+
+	while ((a = alist) != NULL) {
+		alist = a->ac_next;
+		free_action(a);
+	}
+
+	/*
+	 * Look for savers that have been added in dynamically from the
+	 * configuration file.
+	 */
+	for (imsip = &saverlist; (sav = *imsip) != NULL; ) {
+		if (sav->imsi_handle == NULL)
+			imsip = &sav->imsi_next;
+		else {
+			dlclose(sav->imsi_handle);
+
+			*imsip = sav->imsi_next;
+			is = sav->imsi_stor;
+			free(sav);
+
+			free(is->ims_name);
+			free(is);
+		}
+	}
+}
+
+
+void
+dump_config()
+{
+	ipmon_action_t *a;
+
+	for (a = alist; a != NULL; a = a->ac_next) {
+		print_action(a);
+
+		printf("#\n");
+	}
+}
+
+
+static void
+print_action(a)
+	ipmon_action_t *a;
+{
+	ipmon_doing_t *d;
+
+	printf("match { ");
+	print_match(a);
+	printf("; }\n");
+	printf("do {");
+	for (d = a->ac_doing; d != NULL; d = d->ipmd_next) {
+		printf("%s", d->ipmd_saver->ims_name);
+		if (d->ipmd_saver->ims_print != NULL) {
+			printf("(\"");
+			(*d->ipmd_saver->ims_print)(d->ipmd_token);
+			printf("\")");
+		}
+		printf(";");
+	}
+	printf("};\n");
+}
+
+
+void *
+add_doing(saver)
+	ipmon_saver_t *saver;
+{
+	ipmon_saver_int_t *it;
+
+	if (find_doing(saver->ims_name) == IPM_DOING)
+		return NULL;
+
+	it = calloc(1, sizeof(*it));
+	if (it == NULL)
+		return NULL;
+	it->imsi_stor = saver;
+	it->imsi_next = saverlist;
+	saverlist = it;
+	return it;
+}
+
+
+static int
+find_doing(string)
+	char *string;
+{
+	ipmon_saver_int_t *it;
+
+	for (it = saverlist; it != NULL; it = it->imsi_next) {
+		if (!strcmp(it->imsi_stor->ims_name, string))
+			return IPM_DOING;
+	}
+	return 0;
+}
+
+
+static ipmon_doing_t *
+build_doing(target, options)
+	char *target;
+	char *options;
+{
+	ipmon_saver_int_t *it;
+	char *strarray[2];
+	ipmon_doing_t *d, *d1;
+	ipmon_action_t *a;
+	ipmon_saver_t *save;
+
+	d = calloc(1, sizeof(*d));
+	if (d == NULL)
+		return NULL;
+
+	for (it = saverlist; it != NULL; it = it->imsi_next) {
+		if (!strcmp(it->imsi_stor->ims_name, target))
+			break;
+	}
+	if (it == NULL) {
+		free(d);
+		return NULL;
+	}
+
+	strarray[0] = options;
+	strarray[1] = NULL;
+
+	d->ipmd_token = (*it->imsi_stor->ims_parse)(strarray);
+	if (d->ipmd_token == NULL) {
+		free(d);
+		return NULL;
+	}
+
+	save = it->imsi_stor;
+	d->ipmd_saver = save;
+	d->ipmd_store = it->imsi_stor->ims_store;
+
+	/*
+	 * Look for duplicate do-things that need to be dup'd
+	 */
+	for (a = alist; a != NULL; a = a->ac_next) {
+		for (d1 = a->ac_doing; d1 != NULL; d1 = d1->ipmd_next) {
+			if (save != d1->ipmd_saver)
+				continue;
+			if (save->ims_match == NULL || save->ims_dup == NULL)
+				continue;
+			if ((*save->ims_match)(d->ipmd_token, d1->ipmd_token))
+				continue;
+
+			(*d->ipmd_saver->ims_destroy)(d->ipmd_token);
+			d->ipmd_token = (*save->ims_dup)(d1->ipmd_token);
+			break;
+		}
+	}
+
+	return d;
+}
+
+
+static void
+print_match(a)
+	ipmon_action_t *a;
+{
+	char *coma = "";
+
+	if ((a->ac_mflag & IPMAC_DIRECTION) != 0) {
+		printf("direction = ");
+		if (a->ac_direction == IPM_IN)
+			printf("in");
+		else if (a->ac_direction == IPM_OUT)
+			printf("out");
+		coma = ", ";
+	}
+
+	if ((a->ac_mflag & IPMAC_DSTIP) != 0) {
+		printf("%sdstip = ", coma);
+		printhostmask(AF_INET, &a->ac_dip, &a->ac_dmsk);
+		coma = ", ";
+	}
+
+	if ((a->ac_mflag & IPMAC_DSTPORT) != 0) {
+		printf("%sdstport = %hu", coma, ntohs(a->ac_dport));
+		coma = ", ";
+	}
+
+	if ((a->ac_mflag & IPMAC_GROUP) != 0) {
+		char group[FR_GROUPLEN+1];
+
+		strncpy(group, a->ac_group, FR_GROUPLEN);
+		group[FR_GROUPLEN] = '\0';
+		printf("%sgroup = %s", coma, group);
+		coma = ", ";
+	}
+
+	if ((a->ac_mflag & IPMAC_INTERFACE) != 0) {
+		printf("%siface = %s", coma, a->ac_iface);
+		coma = ", ";
+	}
+
+	if ((a->ac_mflag & IPMAC_LOGTAG) != 0) {
+		printf("%slogtag = %u", coma, a->ac_logtag);
+		coma = ", ";
+	}
+
+	if ((a->ac_mflag & IPMAC_NATTAG) != 0) {
+		char tag[17];
+
+		strncpy(tag, a->ac_nattag, 16);
+		tag[16] = '\0';
+		printf("%snattag = %s", coma, tag);
+		coma = ", ";
+	}
+
+	if ((a->ac_mflag & IPMAC_PROTOCOL) != 0) {
+		printf("%sprotocol = %u", coma, a->ac_proto);
+		coma = ", ";
+	}
+
+	if ((a->ac_mflag & IPMAC_RESULT) != 0) {
+		printf("%sresult = ", coma);
+		switch (a->ac_result)
+		{
+		case IPMR_LOG :
+			printf("log");
+			break;
+		case IPMR_PASS :
+			printf("pass");
+			break;
+		case IPMR_BLOCK :
+			printf("block");
+			break;
+		case IPMR_NOMATCH :
+			printf("nomatch");
+			break;
+		}
+		coma = ", ";
+	}
+
+	if ((a->ac_mflag & IPMAC_RULE) != 0) {
+		printf("%srule = %u", coma, a->ac_rule);
+		coma = ", ";
+	}
+
+	if ((a->ac_mflag & IPMAC_EVERY) != 0) {
+		if (a->ac_packet > 1) {
+			printf("%severy %d packets", coma, a->ac_packet);
+			coma = ", ";
+		} else if (a->ac_packet == 1) {
+			printf("%severy packet", coma);
+			coma = ", ";
+		}
+		if (a->ac_second > 1) {
+			printf("%severy %d seconds", coma, a->ac_second);
+			coma = ", ";
+		} else if (a->ac_second == 1) {
+			printf("%severy second", coma);
+			coma = ", ";
+		}
+	}
+
+	if ((a->ac_mflag & IPMAC_SRCIP) != 0) {
+		printf("%ssrcip = ", coma);
+		printhostmask(AF_INET, &a->ac_sip, &a->ac_smsk);
+		coma = ", ";
+	}
+
+	if ((a->ac_mflag & IPMAC_SRCPORT) != 0) {
+		printf("%ssrcport = %hu", coma, ntohs(a->ac_sport));
+		coma = ", ";
+	}
+
+	if ((a->ac_mflag & IPMAC_TYPE) != 0) {
+		printf("%stype = ", coma);
+		switch (a->ac_type)
+		{
+		case IPL_LOGIPF :
+			printf("ipf");
+			break;
+		case IPL_LOGSTATE :
+			printf("state");
+			break;
+		case IPL_LOGNAT :
+			printf("nat");
+			break;
+		}
+		coma = ", ";
+	}
+
+	if ((a->ac_mflag & IPMAC_WITH) != 0) {
+		printf("%swith ", coma);
+		coma = ", ";
+	}
+}
+
+
+static int
+install_saver(name, path)
+	char *name, *path;
+{
+	ipmon_saver_int_t *isi;
+	ipmon_saver_t *is;
+	char nbuf[80];
+
+	if (find_doing(name) == IPM_DOING)
+		return -1;
+
+	isi = calloc(1, sizeof(*isi));
+	if (isi == NULL)
+		return -1;
+
+	is = calloc(1, sizeof(*is));
+	if (is == NULL)
+		goto loaderror;
+
+	is->ims_name = name;
+
+#ifdef RTLD_LAZY
+	isi->imsi_handle = dlopen(path, RTLD_LAZY);
+#endif
+#ifdef DL_LAZY
+	isi->imsi_handle = dlopen(path, DL_LAZY);
+#endif
+
+	if (isi->imsi_handle == NULL)
+		goto loaderror;
+
+	snprintf(nbuf, sizeof(nbuf), "%sdup", name);
+	is->ims_dup = (ims_dup_func_t)dlsym(isi->imsi_handle, nbuf);
+
+	snprintf(nbuf, sizeof(nbuf), "%sdestroy", name);
+	is->ims_destroy = (ims_destroy_func_t)dlsym(isi->imsi_handle, nbuf);
+	if (is->ims_destroy == NULL)
+		goto loaderror;
+
+	snprintf(nbuf, sizeof(nbuf), "%smatch", name);
+	is->ims_match = (ims_match_func_t)dlsym(isi->imsi_handle, nbuf);
+
+	snprintf(nbuf, sizeof(nbuf), "%sparse", name);
+	is->ims_parse = (ims_parse_func_t)dlsym(isi->imsi_handle, nbuf);
+	if (is->ims_parse == NULL)
+		goto loaderror;
+
+	snprintf(nbuf, sizeof(nbuf), "%sprint", name);
+	is->ims_print = (ims_print_func_t)dlsym(isi->imsi_handle, nbuf);
+	if (is->ims_print == NULL)
+		goto loaderror;
+
+	snprintf(nbuf, sizeof(nbuf), "%sstore", name);
+	is->ims_store = (ims_store_func_t)dlsym(isi->imsi_handle, nbuf);
+	if (is->ims_store == NULL)
+		goto loaderror;
+
+	isi->imsi_stor = is;
+	isi->imsi_next = saverlist;
+	saverlist = isi;
+
+	return 0;
+
+loaderror:
+	if (isi->imsi_handle != NULL)
+		dlclose(isi->imsi_handle);
+	free(isi);
+	if (is != NULL)
+		free(is);
+	return -1;
+}
diff --git a/contrib/ipfilter/tools/ipnat.c b/contrib/ipfilter/tools/ipnat.c
index 28e29ec74199..448c1c0d2d2a 100644
--- a/contrib/ipfilter/tools/ipnat.c
+++ b/contrib/ipfilter/tools/ipnat.c
@@ -1,7 +1,7 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2001-2006 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  *
@@ -67,7 +67,7 @@ extern	char	*sys_errlist[];
 
 #if !defined(lint)
 static const char sccsid[] ="@(#)ipnat.c	1.9 6/5/96 (C) 1993 Darren Reed";
-static const char rcsid[] = "@(#)$Id: ipnat.c,v 1.24.2.11 2007/09/25 08:27:34 darrenr Exp $";
+static const char rcsid[] = "@(#)$Id$";
 #endif
 
 
@@ -79,23 +79,25 @@ char	thishost[MAXHOSTNAMELEN];
 
 extern	char	*optarg;
 
-void	dostats __P((int, natstat_t *, int, int));
-void	dotable __P((natstat_t *, int, int));
-void	flushtable __P((int, int));
+void	dostats __P((int, natstat_t *, int, int, int *));
+void	dotable __P((natstat_t *, int, int, int, char *));
+void	flushtable __P((int, int, int *));
 void	usage __P((char *));
 int	main __P((int, char*[]));
 void	showhostmap __P((natstat_t *nsp));
 void	natstat_dead __P((natstat_t *, char *));
-void	dostats_live __P((int, natstat_t *, int));
+void	dostats_live __P((int, natstat_t *, int, int *));
 void	showhostmap_dead __P((natstat_t *));
 void	showhostmap_live __P((int, natstat_t *));
-void	dostats_dead __P((natstat_t *, int));
-void	showtqtable_live __P((int));
+void	dostats_dead __P((natstat_t *, int, int *));
+int	nat_matcharray __P((nat_t *, int *));
 
-int	opts;
+int		opts;
+int		nohdrfields = 0;
+wordtab_t	*nat_fields = NULL;
 
 void usage(name)
-char *name;
+	char *name;
 {
 	fprintf(stderr, "Usage: %s [-CFhlnrRsv] [-f filename]\n", name);
 	exit(1);
@@ -103,12 +105,12 @@ char *name;
 
 
 int main(argc, argv)
-int argc;
-char *argv[];
+	int argc;
+	char *argv[];
 {
+	int fd, c, mode, *natfilter;
 	char *file, *core, *kernel;
 	natstat_t ns, *nsp;
-	int fd, c, mode;
 	ipfobj_t obj;
 
 	fd = -1;
@@ -118,8 +120,11 @@ char *argv[];
 	core = NULL;
 	kernel = NULL;
 	mode = O_RDWR;
+	natfilter = NULL;
 
-	while ((c = getopt(argc, argv, "CdFf:hlM:N:nrRsv")) != -1)
+	assigndefined(getenv("IPNAT_PREDEFINED"));
+
+	while ((c = getopt(argc, argv, "CdFf:hlm:M:N:nO:prRsv")) != -1)
 		switch (c)
 		{
 		case 'C' :
@@ -141,6 +146,9 @@ char *argv[];
 			opts |= OPT_LIST;
 			mode = O_RDONLY;
 			break;
+		case 'm' :
+			natfilter = parseipfexpr(optarg, NULL);
+			break;
 		case 'M' :
 			core = optarg;
 			break;
@@ -148,9 +156,15 @@ char *argv[];
 			kernel = optarg;
 			break;
 		case 'n' :
-			opts |= OPT_DONOTHING;
+			opts |= OPT_DONOTHING|OPT_DONTOPEN;
 			mode = O_RDONLY;
 			break;
+		case 'O' :
+			nat_fields = parsefields(natfields, optarg);
+			break;
+		case 'p' :
+			opts |= OPT_PURGE;
+			break;
 		case 'R' :
 			opts |= OPT_NORESOLVE;
 			break;
@@ -168,6 +182,12 @@ char *argv[];
 			usage(argv[0]);
 		}
 
+	if (((opts & OPT_PURGE) != 0) && ((opts & OPT_REMOVE) == 0)) {
+		(void) fprintf(stderr, "%s: -p must be used with -r\n",
+			       argv[0]);
+		exit(1);
+	}
+
 	initparse();
 
 	if ((kernel != NULL) || (core != NULL)) {
@@ -200,7 +220,7 @@ char *argv[];
 		obj.ipfo_size = sizeof(*nsp);
 		obj.ipfo_ptr = (void *)nsp;
 		if (ioctl(fd, SIOCGNATS, &obj) == -1) {
-			perror("ioctl(SIOCGNATS)");
+			ipferror(fd, "ioctl(SIOCGNATS)");
 			exit(1);
 		}
 		(void) setgid(getgid());
@@ -211,17 +231,17 @@ char *argv[];
 
 		natstat_dead(nsp, kernel);
 		if (opts & (OPT_LIST|OPT_STAT))
-			dostats(fd, nsp, opts, 0);
+			dostats(fd, nsp, opts, 0, natfilter);
 		exit(0);
 	}
 
 	if (opts & (OPT_FLUSH|OPT_CLEAR))
-		flushtable(fd, opts);
+		flushtable(fd, opts, natfilter);
 	if (file) {
-		ipnat_parsefile(fd, ipnat_addrule, ioctl, file);
+		return ipnat_parsefile(fd, ipnat_addrule, ioctl, file);
 	}
 	if (opts & (OPT_LIST|OPT_STAT))
-		dostats(fd, nsp, opts, 1);
+		dostats(fd, nsp, opts, 1, natfilter);
 	return 0;
 }
 
@@ -231,8 +251,8 @@ char *argv[];
  * rather than doing ioctl's.
  */
 void natstat_dead(nsp, kernel)
-natstat_t *nsp;
-char *kernel;
+	natstat_t *nsp;
+	char *kernel;
 {
 	struct nlist nat_nlist[10] = {
 		{ "nat_table" },		/* 0 */
@@ -243,7 +263,6 @@ char *kernel;
 		{ "ipf_rdrrules_sz" },		/* 5 */
 		{ "ipf_hostmap_sz" },
 		{ "nat_instances" },
-		{ "ap_sess_list" },
 		{ NULL }
 	};
 	void *tables[2];
@@ -259,8 +278,8 @@ char *kernel;
 	 * one in individually.
 	 */
 	kmemcpy((char *)&tables, nat_nlist[0].n_value, sizeof(tables));
-	nsp->ns_table[0] = tables[0];
-	nsp->ns_table[1] = tables[1];
+	nsp->ns_side[0].ns_table = tables[0];
+	nsp->ns_side[1].ns_table = tables[1];
 
 	kmemcpy((char *)&nsp->ns_list, nat_nlist[1].n_value,
 		sizeof(nsp->ns_list));
@@ -276,8 +295,6 @@ char *kernel;
 		sizeof(nsp->ns_hostmap_sz));
 	kmemcpy((char *)&nsp->ns_instances, nat_nlist[7].n_value,
 		sizeof(nsp->ns_instances));
-	kmemcpy((char *)&nsp->ns_apslist, nat_nlist[8].n_value,
-		sizeof(nsp->ns_apslist));
 }
 
 
@@ -285,23 +302,40 @@ char *kernel;
  * Issue an ioctl to flush either the NAT rules table or the active mapping
  * table or both.
  */
-void flushtable(fd, opts)
-int fd, opts;
+void flushtable(fd, opts, match)
+	int fd, opts, *match;
 {
 	int n = 0;
 
 	if (opts & OPT_FLUSH) {
 		n = 0;
-		if (!(opts & OPT_DONOTHING) && ioctl(fd, SIOCIPFFL, &n) == -1)
-			perror("ioctl(SIOCFLNAT)");
-		else
+		if (!(opts & OPT_DONOTHING)) {
+			if (match != NULL) {
+				ipfobj_t obj;
+
+				obj.ipfo_rev = IPFILTER_VERSION;
+				obj.ipfo_size = match[0] * sizeof(int);
+				obj.ipfo_type = IPFOBJ_IPFEXPR;
+				obj.ipfo_ptr = match;
+				if (ioctl(fd, SIOCMATCHFLUSH, &obj) == -1) {
+					ipferror(fd, "ioctl(SIOCMATCHFLUSH)");
+					n = -1;
+				} else {
+					n = obj.ipfo_retval;
+				}
+			} else if (ioctl(fd, SIOCIPFFL, &n) == -1) {
+				ipferror(fd, "ioctl(SIOCIPFFL)");
+				n = -1;
+			}
+		}
+		if (n >= 0)
 			printf("%d entries flushed from NAT table\n", n);
 	}
 
 	if (opts & OPT_CLEAR) {
 		n = 1;
 		if (!(opts & OPT_DONOTHING) && ioctl(fd, SIOCIPFFL, &n) == -1)
-			perror("ioctl(SIOCCNATL)");
+			ipferror(fd, "ioctl(SIOCCNATL)");
 		else
 			printf("%d entries flushed from NAT list\n", n);
 	}
@@ -311,34 +345,65 @@ int fd, opts;
 /*
  * Display NAT statistics.
  */
-void dostats_dead(nsp, opts)
-natstat_t *nsp;
-int opts;
+void dostats_dead(nsp, opts, filter)
+	natstat_t *nsp;
+	int opts, *filter;
 {
 	nat_t *np, nat;
 	ipnat_t	ipn;
-
-	printf("List of active MAP/Redirect filters:\n");
-	while (nsp->ns_list) {
-		if (kmemcpy((char *)&ipn, (long)nsp->ns_list,
-			    sizeof(ipn))) {
-			perror("kmemcpy");
-			break;
+	int i;
+
+	if (nat_fields == NULL) {
+		printf("List of active MAP/Redirect filters:\n");
+		while (nsp->ns_list) {
+			if (kmemcpy((char *)&ipn, (long)nsp->ns_list,
+				    sizeof(ipn))) {
+				perror("kmemcpy");
+				break;
+			}
+			if (opts & OPT_HITS)
+				printf("%lu ", ipn.in_hits);
+			printnat(&ipn, opts & (OPT_DEBUG|OPT_VERBOSE));
+			nsp->ns_list = ipn.in_next;
 		}
-		if (opts & OPT_HITS)
-			printf("%lu ", ipn.in_hits);
-		printnat(&ipn, opts & (OPT_DEBUG|OPT_VERBOSE));
-		nsp->ns_list = ipn.in_next;
 	}
 
-	printf("\nList of active sessions:\n");
+	if (nat_fields == NULL) {
+		printf("\nList of active sessions:\n");
+
+	} else if (nohdrfields == 0) {
+		for (i = 0; nat_fields[i].w_value != 0; i++) {
+			printfieldhdr(natfields, nat_fields + i);
+			if (nat_fields[i + 1].w_value != 0)
+				printf("\t");
+		}
+		printf("\n");
+	}
 
 	for (np = nsp->ns_instances; np; np = nat.nat_next) {
 		if (kmemcpy((char *)&nat, (long)np, sizeof(nat)))
 			break;
-		printactivenat(&nat, opts, 0, nsp->ns_ticks);
-		if (nat.nat_aps)
-			printaps(nat.nat_aps, opts);
+		if ((filter != NULL) && (nat_matcharray(&nat, filter) == 0))
+			continue;
+		if (nat_fields != NULL) {
+			for (i = 0; nat_fields[i].w_value != 0; i++) {
+				printnatfield(&nat, nat_fields[i].w_value);
+				if (nat_fields[i + 1].w_value != 0)
+					printf("\t");
+			}
+			printf("\n");
+		} else {
+			printactivenat(&nat, opts, nsp->ns_ticks);
+			if (nat.nat_aps) {
+				int proto;
+
+				if (nat.nat_dir & NAT_OUTBOUND)
+					proto = nat.nat_pr[1];
+				else
+					proto = nat.nat_pr[0];
+				printaps(nat.nat_aps, opts, proto);
+			}
+		}
 	}
 
 	if (opts & OPT_VERBOSE)
@@ -346,62 +411,39 @@ int opts;
 }
 
 
-void dostats(fd, nsp, opts, alive)
-natstat_t *nsp;
-int fd, opts, alive;
-{
-	/*
-	 * Show statistics ?
-	 */
-	if (opts & OPT_STAT) {
-		printf("mapped\tin\t%lu\tout\t%lu\n",
-			nsp->ns_mapped[0], nsp->ns_mapped[1]);
-		printf("added\t%lu\texpired\t%lu\n",
-			nsp->ns_added, nsp->ns_expire);
-		printf("no memory\t%lu\tbad nat\t%lu\n",
-			nsp->ns_memfail, nsp->ns_badnat);
-		printf("inuse\t%lu\norphans\t%u\nrules\t%lu\n",
-			nsp->ns_inuse, nsp->ns_orphans, nsp->ns_rules);
-		printf("wilds\t%u\n", nsp->ns_wilds);
-		dotable(nsp, fd, alive);
-		if (opts & OPT_VERBOSE)
-			printf("table %p list %p\n",
-				nsp->ns_table, nsp->ns_list);
-		if (alive)
-			showtqtable_live(fd);
-	}
-
-	if (opts & OPT_LIST) {
-		if (alive)
-			dostats_live(fd, nsp, opts);
-		else
-			dostats_dead(nsp, opts);
-	}
-}
-
-
-void dotable(nsp, fd, alive)
-natstat_t *nsp;
-int fd, alive;
+void dotable(nsp, fd, alive, which, side)
+	natstat_t *nsp;
+	int fd, alive, which;
+	char *side;
 {
-	int sz, i, used, totallen, maxlen, minlen;
+	int sz, i, used, maxlen, minlen, totallen;
 	ipftable_t table;
-	u_long *buckets;
+	u_int *buckets;
 	ipfobj_t obj;
 
 	sz = sizeof(*buckets) * nsp->ns_nattab_sz;
-	buckets = (u_long *)malloc(sz);
+	buckets = (u_int *)malloc(sz);
+	if (buckets == NULL) {
+		fprintf(stderr,
+			"cannot allocate memory (%d) for buckets\n", sz);
+		return;
+	}
 
 	obj.ipfo_rev = IPFILTER_VERSION;
 	obj.ipfo_type = IPFOBJ_GTABLE;
 	obj.ipfo_size = sizeof(table);
 	obj.ipfo_ptr = &table;
 
-	table.ita_type = IPFTABLE_BUCKETS_NATIN;
+	if (which == 0) {
+		table.ita_type = IPFTABLE_BUCKETS_NATIN;
+	} else if (which == 1) {
+		table.ita_type = IPFTABLE_BUCKETS_NATOUT;
+	}
 	table.ita_table = buckets;
 
 	if (alive) {
 		if (ioctl(fd, SIOCGTABL, &obj) != 0) {
+			ipferror(fd, "SIOCFTABL");
 			free(buckets);
 			return;
 		}
@@ -412,9 +454,9 @@ int fd, alive;
 		}
 	}
 
+	minlen = nsp->ns_side[which].ns_inuse;
 	totallen = 0;
 	maxlen = 0;
-	minlen = nsp->ns_inuse;
 	used = 0;
 
 	for (i = 0; i < nsp->ns_nattab_sz; i++) {
@@ -427,27 +469,84 @@ int fd, alive;
 		totallen += buckets[i];
 	}
 
-	printf("hash efficiency\t%2.2f%%\n",
-	       totallen ? ((float)used / totallen) * 100.0 : 0.0);
-	printf("bucket usage\t%2.2f%%\n",
-		((float)used / nsp->ns_nattab_sz) * 100.0);
-	printf("minimal length\t%d\n", minlen);
-	printf("maximal length\t%d\n", maxlen);
-	printf("average length\t%.3f\n", used ? (float)totallen / used : 0.0);
+	printf("%d%%\thash efficiency %s\n",
+	       totallen ? used * 100 / totallen : 0, side);
+	printf("%2.2f%%\tbucket usage %s\n",
+	       ((float)used / nsp->ns_nattab_sz) * 100.0, side);
+	printf("%d\tminimal length %s\n", minlen, side);
+	printf("%d\tmaximal length %s\n", maxlen, side);
+	printf("%.3f\taverage length %s\n",
+	       used ? ((float)totallen / used) : 0.0, side);
+
+	free(buckets);
+}
+
+
+void dostats(fd, nsp, opts, alive, filter)
+	natstat_t *nsp;
+	int fd, opts, alive, *filter;
+{
+	/*
+	 * Show statistics ?
+	 */
+	if (opts & OPT_STAT) {
+		printnatside("in", &nsp->ns_side[0]);
+		dotable(nsp, fd, alive, 0, "in");
+
+		printnatside("out", &nsp->ns_side[1]);
+		dotable(nsp, fd, alive, 1, "out");
+
+		printf("%lu\tlog successes\n", nsp->ns_side[0].ns_log);
+		printf("%lu\tlog failures\n", nsp->ns_side[1].ns_log);
+		printf("%lu\tadded in\n%lu\tadded out\n",
+			nsp->ns_side[0].ns_added,
+			nsp->ns_side[1].ns_added);
+		printf("%u\tactive\n", nsp->ns_active);
+		printf("%lu\ttransparent adds\n", nsp->ns_addtrpnt);
+		printf("%lu\tdivert build\n", nsp->ns_divert_build);
+		printf("%lu\texpired\n", nsp->ns_expire);
+		printf("%lu\tflush all\n", nsp->ns_flush_all);
+		printf("%lu\tflush closing\n", nsp->ns_flush_closing);
+		printf("%lu\tflush queue\n", nsp->ns_flush_queue);
+		printf("%lu\tflush state\n", nsp->ns_flush_state);
+		printf("%lu\tflush timeout\n", nsp->ns_flush_timeout);
+		printf("%lu\thostmap new\n", nsp->ns_hm_new);
+		printf("%lu\thostmap fails\n", nsp->ns_hm_newfail);
+		printf("%lu\thostmap add\n", nsp->ns_hm_addref);
+		printf("%lu\thostmap NULL rule\n", nsp->ns_hm_nullnp);
+		printf("%lu\tlog ok\n", nsp->ns_log_ok);
+		printf("%lu\tlog fail\n", nsp->ns_log_fail);
+		printf("%u\torphan count\n", nsp->ns_orphans);
+		printf("%u\trule count\n", nsp->ns_rules);
+		printf("%u\tmap rules\n", nsp->ns_rules_map);
+		printf("%u\trdr rules\n", nsp->ns_rules_rdr);
+		printf("%u\twilds\n", nsp->ns_wilds);
+		if (opts & OPT_VERBOSE)
+			printf("list %p\n", nsp->ns_list);
+	}
+
+	if (opts & OPT_LIST) {
+		if (alive)
+			dostats_live(fd, nsp, opts, filter);
+		else
+			dostats_dead(nsp, opts, filter);
+	}
 }
 
 
 /*
  * Display NAT statistics.
  */
-void dostats_live(fd, nsp, opts)
-natstat_t *nsp;
-int fd, opts;
+void dostats_live(fd, nsp, opts, filter)
+	natstat_t *nsp;
+	int fd, opts, *filter;
 {
 	ipfgeniter_t iter;
+	char buffer[2000];
 	ipfobj_t obj;
-	ipnat_t	ipn;
+	ipnat_t	*ipn;
 	nat_t nat;
+	int i;
 
 	bzero((char *)&obj, sizeof(obj));
 	obj.ipfo_rev = IPFILTER_VERSION;
@@ -457,22 +556,39 @@ int fd, opts;
 
 	iter.igi_type = IPFGENITER_IPNAT;
 	iter.igi_nitems = 1;
-	iter.igi_data = &ipn;
+	iter.igi_data = buffer;
+	ipn = (ipnat_t *)buffer;
 
 	/*
 	 * Show list of NAT rules and NAT sessions ?
 	 */
-	printf("List of active MAP/Redirect filters:\n");
-	while (nsp->ns_list) {
-		if (ioctl(fd, SIOCGENITER, &obj) == -1)
-			break;
-		if (opts & OPT_HITS)
-			printf("%lu ", ipn.in_hits);
-		printnat(&ipn, opts & (OPT_DEBUG|OPT_VERBOSE));
-		nsp->ns_list = ipn.in_next;
+	if (nat_fields == NULL) {
+		printf("List of active MAP/Redirect filters:\n");
+		while (nsp->ns_list) {
+			if (ioctl(fd, SIOCGENITER, &obj) == -1)
+				break;
+			if (opts & OPT_HITS)
+				printf("%lu ", ipn->in_hits);
+			printnat(ipn, opts & (OPT_DEBUG|OPT_VERBOSE));
+			nsp->ns_list = ipn->in_next;
+		}
 	}
 
-	printf("\nList of active sessions:\n");
+	if (nat_fields == NULL) {
+		printf("\nList of active sessions:\n");
+
+	} else if (nohdrfields == 0) {
+		for (i = 0; nat_fields[i].w_value != 0; i++) {
+			printfieldhdr(natfields, nat_fields + i);
+			if (nat_fields[i + 1].w_value != 0)
+				printf("\t");
+		}
+		printf("\n");
+	}
+
+	i = IPFGENITER_IPNAT;
+	(void) ioctl(fd,SIOCIPFDELTOK, &i);
+
 
 	iter.igi_type = IPFGENITER_NAT;
 	iter.igi_nitems = 1;
@@ -481,14 +597,35 @@ int fd, opts;
 	while (nsp->ns_instances != NULL) {
 		if (ioctl(fd, SIOCGENITER, &obj) == -1)
 			break;
-		printactivenat(&nat, opts, 1, nsp->ns_ticks);
-		if (nat.nat_aps)
-			printaps(nat.nat_aps, opts);
+		if ((filter != NULL) && (nat_matcharray(&nat, filter) == 0))
+			continue;
+		if (nat_fields != NULL) {
+			for (i = 0; nat_fields[i].w_value != 0; i++) {
+				printnatfield(&nat, nat_fields[i].w_value);
+				if (nat_fields[i + 1].w_value != 0)
+					printf("\t");
+			}
+			printf("\n");
+		} else {
+			printactivenat(&nat, opts, nsp->ns_ticks);
+			if (nat.nat_aps) {
+				int proto;
+
+				if (nat.nat_dir & NAT_OUTBOUND)
+					proto = nat.nat_pr[1];
+				else
+					proto = nat.nat_pr[0];
+				printaps(nat.nat_aps, opts, proto);
+			}
+		}
 		nsp->ns_instances = nat.nat_next;
 	}
 
 	if (opts & OPT_VERBOSE)
 		showhostmap_live(fd, nsp);
+
+	i = IPFGENITER_NAT;
+	(void) ioctl(fd,SIOCIPFDELTOK, &i);
 }
 
 
@@ -496,7 +633,7 @@ int fd, opts;
  * Display the active host mapping table.
  */
 void showhostmap_dead(nsp)
-natstat_t *nsp;
+	natstat_t *nsp;
 {
 	hostmap_t hm, *hmp, **maptable;
 	u_int hv;
@@ -532,12 +669,13 @@ natstat_t *nsp;
  * Display the active host mapping table.
  */
 void showhostmap_live(fd, nsp)
-int fd;
-natstat_t *nsp;
+	int fd;
+	natstat_t *nsp;
 {
 	ipfgeniter_t iter;
 	hostmap_t hm;
 	ipfobj_t obj;
+	int i;
 
 	bzero((char *)&obj, sizeof(obj));
 	obj.ipfo_rev = IPFILTER_VERSION;
@@ -554,25 +692,167 @@ natstat_t *nsp;
 	while (nsp->ns_maplist != NULL) {
 		if (ioctl(fd, SIOCGENITER, &obj) == -1)
 			break;
-		printhostmap(&hm, 0);
+		printhostmap(&hm, hm.hm_hv);
 		nsp->ns_maplist = hm.hm_next;
 	}
+
+	i = IPFGENITER_HOSTMAP;
+	(void) ioctl(fd,SIOCIPFDELTOK, &i);
 }
 
 
-void showtqtable_live(fd)
-int fd;
+int nat_matcharray(nat, array)
+	nat_t *nat;
+	int *array;
 {
-	ipftq_t table[IPF_TCP_NSTATES];
-	ipfobj_t obj;
+	int i, n, *x, rv, p;
+	ipfexp_t *e;
 
-	bzero((char *)&obj, sizeof(obj));
-	obj.ipfo_rev = IPFILTER_VERSION;
-	obj.ipfo_size = sizeof(table);
-	obj.ipfo_ptr = (void *)table;
-	obj.ipfo_type = IPFOBJ_STATETQTAB;
+	rv = 0;
+	n = array[0];
+	x = array + 1;
+
+	for (; n > 0; x += 3 + x[3], rv = 0) {
+		e = (ipfexp_t *)x;
+		if (e->ipfe_cmd == IPF_EXP_END)
+			break;
+		n -= e->ipfe_size;
+
+		p = e->ipfe_cmd >> 16;
+		if ((p != 0) && (p != nat->nat_pr[1]))
+			break;
+
+		switch (e->ipfe_cmd)
+		{
+		case IPF_EXP_IP_PR :
+			for (i = 0; !rv && i < e->ipfe_narg; i++) {
+				rv |= (nat->nat_pr[1] == e->ipfe_arg0[i]);
+			}
+			break;
 
-	if (ioctl(fd, SIOCGTQTAB, &obj) == 0) {
-		printtqtable(table);      
+		case IPF_EXP_IP_SRCADDR :
+			if (nat->nat_v[0] != 4)
+				break;
+			for (i = 0; !rv && i < e->ipfe_narg; i++) {
+				rv |= ((nat->nat_osrcaddr &
+					e->ipfe_arg0[i * 2 + 1]) ==
+				       e->ipfe_arg0[i * 2]) ||
+				      ((nat->nat_nsrcaddr &
+					e->ipfe_arg0[i * 2 + 1]) ==
+				       e->ipfe_arg0[i * 2]);
+			}
+			break;
+
+		case IPF_EXP_IP_DSTADDR :
+			if (nat->nat_v[0] != 4)
+				break;
+			for (i = 0; !rv && i < e->ipfe_narg; i++) {
+				rv |= ((nat->nat_odstaddr &
+					e->ipfe_arg0[i * 2 + 1]) ==
+				       e->ipfe_arg0[i * 2]) ||
+				      ((nat->nat_ndstaddr &
+					e->ipfe_arg0[i * 2 + 1]) ==
+				       e->ipfe_arg0[i * 2]);
+			}
+			break;
+
+		case IPF_EXP_IP_ADDR :
+			if (nat->nat_v[0] != 4)
+				break;
+			for (i = 0; !rv && i < e->ipfe_narg; i++) {
+				rv |= ((nat->nat_osrcaddr &
+					e->ipfe_arg0[i * 2 + 1]) ==
+				       e->ipfe_arg0[i * 2]) ||
+				      ((nat->nat_nsrcaddr &
+					e->ipfe_arg0[i * 2 + 1]) ==
+				       e->ipfe_arg0[i * 2]) ||
+				     ((nat->nat_odstaddr &
+					e->ipfe_arg0[i * 2 + 1]) ==
+				       e->ipfe_arg0[i * 2]) ||
+				     ((nat->nat_ndstaddr &
+					e->ipfe_arg0[i * 2 + 1]) ==
+				       e->ipfe_arg0[i * 2]);
+			}
+			break;
+
+#ifdef USE_INET6
+		case IPF_EXP_IP6_SRCADDR :
+			if (nat->nat_v[0] != 6)
+				break;
+			for (i = 0; !rv && i < e->ipfe_narg; i++) {
+				rv |= IP6_MASKEQ(&nat->nat_osrc6,
+						 &e->ipfe_arg0[i * 8 + 4],
+						 &e->ipfe_arg0[i * 8]) ||
+				      IP6_MASKEQ(&nat->nat_nsrc6,
+						 &e->ipfe_arg0[i * 8 + 4],
+						 &e->ipfe_arg0[i * 8]);
+			}
+			break;
+
+		case IPF_EXP_IP6_DSTADDR :
+			if (nat->nat_v[0] != 6)
+				break;
+			for (i = 0; !rv && i < e->ipfe_narg; i++) {
+				rv |= IP6_MASKEQ(&nat->nat_odst6,
+						 &e->ipfe_arg0[i * 8 + 4],
+						 &e->ipfe_arg0[i * 8]) ||
+				      IP6_MASKEQ(&nat->nat_ndst6,
+						 &e->ipfe_arg0[i * 8 + 4],
+						 &e->ipfe_arg0[i * 8]);
+			}
+			break;
+
+		case IPF_EXP_IP6_ADDR :
+			if (nat->nat_v[0] != 6)
+				break;
+			for (i = 0; !rv && i < e->ipfe_narg; i++) {
+				rv |= IP6_MASKEQ(&nat->nat_osrc6,
+						 &e->ipfe_arg0[i * 8 + 4],
+						 &e->ipfe_arg0[i * 8]) ||
+				      IP6_MASKEQ(&nat->nat_nsrc6,
+						 &e->ipfe_arg0[i * 8 + 4],
+						 &e->ipfe_arg0[i * 8]) ||
+				      IP6_MASKEQ(&nat->nat_odst6,
+						 &e->ipfe_arg0[i * 8 + 4],
+						 &e->ipfe_arg0[i * 8]) ||
+				      IP6_MASKEQ(&nat->nat_ndst6,
+						 &e->ipfe_arg0[i * 8 + 4],
+						 &e->ipfe_arg0[i * 8]);
+			}
+			break;
+#endif
+
+		case IPF_EXP_UDP_PORT :
+		case IPF_EXP_TCP_PORT :
+			for (i = 0; !rv && i < e->ipfe_narg; i++) {
+				rv |= (nat->nat_osport == e->ipfe_arg0[i]) ||
+				      (nat->nat_nsport == e->ipfe_arg0[i]) ||
+				      (nat->nat_odport == e->ipfe_arg0[i]) ||
+				      (nat->nat_ndport == e->ipfe_arg0[i]);
+			}
+			break;
+
+		case IPF_EXP_UDP_SPORT :
+		case IPF_EXP_TCP_SPORT :
+			for (i = 0; !rv && i < e->ipfe_narg; i++) {
+				rv |= (nat->nat_osport == e->ipfe_arg0[i]) ||
+				      (nat->nat_nsport == e->ipfe_arg0[i]);
+			}
+			break;
+
+		case IPF_EXP_UDP_DPORT :
+		case IPF_EXP_TCP_DPORT :
+			for (i = 0; !rv && i < e->ipfe_narg; i++) {
+				rv |= (nat->nat_odport == e->ipfe_arg0[i]) ||
+				      (nat->nat_ndport == e->ipfe_arg0[i]);
+			}
+			break;
+		}
+		rv ^= e->ipfe_not;
+
+		if (rv == 0)
+			break;
 	}
+
+	return rv;
 }
diff --git a/contrib/ipfilter/tools/ipnat_y.y b/contrib/ipfilter/tools/ipnat_y.y
index 7109f60ec710..71fb8ee37106 100644
--- a/contrib/ipfilter/tools/ipnat_y.y
+++ b/contrib/ipfilter/tools/ipnat_y.y
@@ -1,7 +1,7 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2001-2006 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  */
@@ -60,33 +60,58 @@ static	int		natfd = -1;
 static	ioctlfunc_t	natioctlfunc = NULL;
 static	addfunc_t	nataddfunc = NULL;
 static	int		suggest_port = 0;
+static	proxyrule_t	*prules = NULL;
+static	int		parser_error = 0;
 
 static	void	newnatrule __P((void));
 static	void	setnatproto __P((int));
-
+static	void	setmapifnames __P((void));
+static	void	setrdrifnames __P((void));
+static	void	proxy_setconfig __P((int));
+static	void	proxy_unsetconfig __P((void));
+static	namelist_t *proxy_dns_add_pass __P((char *, char *));
+static	namelist_t *proxy_dns_add_block __P((char *, char *));
+static	void	proxy_addconfig __P((char *, int, char *, namelist_t *));
+static	void	proxy_loadconfig __P((int, ioctlfunc_t, char *, int,
+				      char *, namelist_t *));
+static	void	proxy_loadrules __P((int, ioctlfunc_t, proxyrule_t *));
+static	void	setmapifnames __P((void));
+static	void	setrdrifnames __P((void));
+static	void	setifname __P((ipnat_t **, int, char *));
+static	int	addname __P((ipnat_t **, char *));
 %}
 %union	{
 	char	*str;
 	u_32_t	num;
-	struct	in_addr	ipa;
+	struct {
+		i6addr_t	a;
+		int		f;
+	} ipa;
 	frentry_t	fr;
 	frtuc_t	*frt;
 	u_short	port;
 	struct	{
-		u_short	p1;
-		u_short	p2;
+		int	p1;
+		int	p2;
 		int	pc;
 	} pc;
 	struct	{
-		struct	in_addr	a;
-		struct	in_addr	m;
+		i6addr_t	a;
+		i6addr_t	m;
+		int	t;		/* Address type */
+		int	u;
+		int	f;		/* Family */
+		int	v;		/* IP version */
+		int	s;		/* 0 = number, 1 = text */
+		int	n;		/* number */
 	} ipp;
 	union	i6addr	ip6;
+	namelist_t	*names;
 };
 
 %token  <num>   YY_NUMBER YY_HEX
 %token  <str>   YY_STR
-%token	  YY_COMMENT 
+%token	  YY_COMMENT
 %token	  YY_CMP_EQ YY_CMP_NE YY_CMP_LE YY_CMP_GE YY_CMP_LT YY_CMP_GT
 %token	  YY_RANGE_OUT YY_RANGE_IN
 %token  <ip6>   YY_IPV6
@@ -95,23 +120,42 @@ static	void	setnatproto __P((int));
 %token	IPNY_MAP IPNY_BIMAP IPNY_FROM IPNY_TO IPNY_MASK IPNY_PORTMAP IPNY_ANY
 %token	IPNY_ROUNDROBIN IPNY_FRAG IPNY_AGE IPNY_ICMPIDMAP IPNY_PROXY
 %token	IPNY_TCP IPNY_UDP IPNY_TCPUDP IPNY_STICKY IPNY_MSSCLAMP IPNY_TAG
-%token	IPNY_TLATE IPNY_SEQUENTIAL
+%token	IPNY_TLATE IPNY_POOL IPNY_HASH IPNY_NO IPNY_REWRITE IPNY_PROTO
+%token	IPNY_ON IPNY_SRC IPNY_DST IPNY_IN IPNY_OUT IPNY_DIVERT
+%token	IPNY_CONFIG IPNY_ALLOW IPNY_DENY IPNY_DNS IPNY_INET IPNY_INET6
+%token	IPNY_SEQUENTIAL IPNY_DSTLIST IPNY_PURGE
 %type	<port> portspec
 %type	<num> hexnumber compare range proto
-%type	<ipa> hostname ipv4
-%type	<ipp> addr nummask rhaddr
-%type	<pc> portstuff
+%type	<num> saddr daddr sobject dobject mapfrom rdrfrom dip
+%type	<ipa> hostname ipv4 ipaddr
+%type	<ipp> addr rhsaddr rhdaddr erhdaddr
+%type	<pc> portstuff portpair comaports srcports dstports
+%type	<names> dnslines dnsline
 %%
 file:	line
 	| assign
 	| file line
 	| file assign
+	| file pconf ';'
 	;
 
-line:	xx rule		{ while ((nat = nattop) != NULL) {
+line:	xx rule		{ int err;
+			  while ((nat = nattop) != NULL) {
+				if (nat->in_v[0] == 0)
+					nat->in_v[0] = 4;
+				if (nat->in_v[1] == 0)
+					nat->in_v[1] = nat->in_v[0];
 				nattop = nat->in_next;
-				(*nataddfunc)(natfd, natioctlfunc, nat);
+				err = (*nataddfunc)(natfd, natioctlfunc, nat);
 				free(nat);
+				if (err != 0) {
+					parser_error = err;
+					break;
+				}
+			  }
+			  if (parser_error == 0 && prules != NULL) {
+				proxy_loadrules(natfd, natioctlfunc, prules);
+				prules = NULL;
 			  }
 			  resetlexer();
 			}
@@ -136,206 +180,541 @@ xx:					{ newnatrule(); }
 rule:	map eol
 	| mapblock eol
 	| redir eol
+	| rewrite ';'
+	| divert ';'
+	;
+
+no:	IPNY_NO				{ nat->in_flags |= IPN_NO; }
 	;
 
 eol:	| ';'
 	;
 
-map:	mapit ifnames addr IPNY_TLATE rhaddr proxy mapoptions
-				{ nat->in_v = 4;
-				  nat->in_inip = $3.a.s_addr;
-				  nat->in_inmsk = $3.m.s_addr;
-				  nat->in_outip = $5.a.s_addr;
-				  nat->in_outmsk = $5.m.s_addr;
-				  if (nat->in_ifnames[1][0] == '\0')
-					strncpy(nat->in_ifnames[1],
-						nat->in_ifnames[0],
-						sizeof(nat->in_ifnames[0]));
-				  if ((nat->in_flags & IPN_TCPUDP) == 0)
-					setnatproto(nat->in_p);
-				  if (((nat->in_redir & NAT_MAPBLK) != 0) ||
-				      ((nat->in_flags & IPN_AUTOPORTMAP) != 0))
-					nat_setgroupmap(nat);
+map:	mapit ifnames addr tlate rhsaddr proxy mapoptions
+				{ if ($3.f != 0 && $3.f != $5.f && $5.f != 0)
+					yyerror("3.address family mismatch");
+				  if (nat->in_v[0] == 0 && $5.v != 0)
+					nat->in_v[0] = $5.v;
+				  else if (nat->in_v[0] == 0 && $3.v != 0)
+					nat->in_v[0] = $3.v;
+				  if (nat->in_v[1] == 0 && $5.v != 0)
+					nat->in_v[1] = $5.v;
+				  else if (nat->in_v[1] == 0 && $3.v != 0)
+					nat->in_v[1] = $3.v;
+				  nat->in_osrcatype = $3.t;
+				  bcopy(&$3.a, &nat->in_osrc.na_addr[0],
+					sizeof($3.a));
+				  bcopy(&$3.m, &nat->in_osrc.na_addr[1],
+					sizeof($3.a));
+				  nat->in_nsrcatype = $5.t;
+				  nat->in_nsrcafunc = $5.u;
+				  bcopy(&$5.a, &nat->in_nsrc.na_addr[0],
+					sizeof($5.a));
+				  bcopy(&$5.m, &nat->in_nsrc.na_addr[1],
+					sizeof($5.a));
+
+				  setmapifnames();
+				}
+	| mapit ifnames addr tlate rhsaddr mapport mapoptions
+				{ if ($3.f != $5.f && $3.f != 0 && $5.f != 0)
+					yyerror("4.address family mismatch");
+				  if (nat->in_v[1] == 0 && $5.v != 0)
+					nat->in_v[1] = $5.v;
+				  else if (nat->in_v[0] == 0 && $3.v != 0)
+					nat->in_v[0] = $3.v;
+				  if (nat->in_v[0] == 0 && $5.v != 0)
+					nat->in_v[0] = $5.v;
+				  else if (nat->in_v[1] == 0 && $3.v != 0)
+					nat->in_v[1] = $3.v;
+				  nat->in_osrcatype = $3.t;
+				  bcopy(&$3.a, &nat->in_osrc.na_addr[0],
+					sizeof($3.a));
+				  bcopy(&$3.m, &nat->in_osrc.na_addr[1],
+					sizeof($3.a));
+				  nat->in_nsrcatype = $5.t;
+				  nat->in_nsrcafunc = $5.u;
+				  bcopy(&$5.a, &nat->in_nsrc.na_addr[0],
+					sizeof($5.a));
+				  bcopy(&$5.m, &nat->in_nsrc.na_addr[1],
+					sizeof($5.a));
+
+				  setmapifnames();
 				}
-	| mapit ifnames addr IPNY_TLATE rhaddr mapport mapoptions
-				{ nat->in_v = 4;
-				  nat->in_inip = $3.a.s_addr;
-				  nat->in_inmsk = $3.m.s_addr;
-				  nat->in_outip = $5.a.s_addr;
-				  nat->in_outmsk = $5.m.s_addr;
-				  if (nat->in_ifnames[1][0] == '\0')
-					strncpy(nat->in_ifnames[1],
-						nat->in_ifnames[0],
-						sizeof(nat->in_ifnames[0]));
-				  if (((nat->in_redir & NAT_MAPBLK) != 0) ||
-				      ((nat->in_flags & IPN_AUTOPORTMAP) != 0))
-					nat_setgroupmap(nat);
+	| no mapit ifnames addr setproto ';'
+				{ if (nat->in_v[0] == 0)
+					nat->in_v[0] = $4.v;
+				  nat->in_osrcatype = $4.t;
+				  bcopy(&$4.a, &nat->in_osrc.na_addr[0],
+					sizeof($4.a));
+				  bcopy(&$4.m, &nat->in_osrc.na_addr[1],
+					sizeof($4.a));
+
+				  setmapifnames();
 				}
-	| mapit ifnames mapfrom IPNY_TLATE rhaddr proxy mapoptions
-				{ nat->in_v = 4;
-				  nat->in_outip = $5.a.s_addr;
-				  nat->in_outmsk = $5.m.s_addr;
-				  if (nat->in_ifnames[1][0] == '\0')
-					strncpy(nat->in_ifnames[1],
-						nat->in_ifnames[0],
-						sizeof(nat->in_ifnames[0]));
-				  if ((suggest_port == 1) &&
-				      (nat->in_flags & IPN_TCPUDP) == 0)
-					nat->in_flags |= IPN_TCPUDP;
-				  if ((nat->in_flags & IPN_TCPUDP) == 0)
-					setnatproto(nat->in_p);
-				  if (((nat->in_redir & NAT_MAPBLK) != 0) ||
-				      ((nat->in_flags & IPN_AUTOPORTMAP) != 0))
-					nat_setgroupmap(nat);
+	| mapit ifnames mapfrom tlate rhsaddr proxy mapoptions
+				{ if ($3 != 0 && $5.f != 0 && $3 != $5.f)
+					yyerror("5.address family mismatch");
+				  if (nat->in_v[0] == 0 && $5.v != 0)
+					nat->in_v[0] = $5.v;
+				  else if (nat->in_v[0] == 0 && $3 != 0)
+					nat->in_v[0] = ftov($3);
+				  if (nat->in_v[1] == 0 && $5.v != 0)
+					nat->in_v[1] = $5.v;
+				  else if (nat->in_v[1] == 0 && $3 != 0)
+					nat->in_v[1] = ftov($3);
+				  nat->in_nsrcatype = $5.t;
+				  nat->in_nsrcafunc = $5.u;
+				  bcopy(&$5.a, &nat->in_nsrc.na_addr[0],
+					sizeof($5.a));
+				  bcopy(&$5.m, &nat->in_nsrc.na_addr[1],
+					sizeof($5.a));
+
+				  setmapifnames();
 				}
-	| mapit ifnames mapfrom IPNY_TLATE rhaddr mapport mapoptions
-				{ nat->in_v = 4;
-				  nat->in_outip = $5.a.s_addr;
-				  nat->in_outmsk = $5.m.s_addr;
-				  if (nat->in_ifnames[1][0] == '\0')
-					strncpy(nat->in_ifnames[1],
-						nat->in_ifnames[0],
-						sizeof(nat->in_ifnames[0]));
-				  if ((suggest_port == 1) &&
-				      (nat->in_flags & IPN_TCPUDP) == 0)
-					nat->in_flags |= IPN_TCPUDP;
-				  if (((nat->in_redir & NAT_MAPBLK) != 0) ||
-				      ((nat->in_flags & IPN_AUTOPORTMAP) != 0))
-					nat_setgroupmap(nat);
+	| no mapit ifnames mapfrom setproto ';'
+				{ nat->in_v[0] = ftov($4);
+				  setmapifnames();
+				}
+	| mapit ifnames mapfrom tlate rhsaddr mapport mapoptions
+				{ if ($3 != 0 && $5.f != 0 && $3 != $5.f)
+					yyerror("6.address family mismatch");
+				  if (nat->in_v[0] == 0 && $5.v != 0)
+					nat->in_v[0] = $5.v;
+				  else if (nat->in_v[0] == 0 && $3 != 0)
+					nat->in_v[0] = ftov($3);
+				  if (nat->in_v[1] == 0 && $5.v != 0)
+					nat->in_v[1] = $5.v;
+				  else if (nat->in_v[1] == 0 && $3 != 0)
+					nat->in_v[1] = ftov($3);
+				  nat->in_nsrcatype = $5.t;
+				  nat->in_nsrcafunc = $5.u;
+				  bcopy(&$5.a, &nat->in_nsrc.na_addr[0],
+					sizeof($5.a));
+				  bcopy(&$5.m, &nat->in_nsrc.na_addr[1],
+					sizeof($5.a));
+
+				  setmapifnames();
 				}
 	;
 
 mapblock:
-	mapblockit ifnames addr IPNY_TLATE addr ports mapoptions
-				{ nat->in_v = 4;
-				  nat->in_inip = $3.a.s_addr;
-				  nat->in_inmsk = $3.m.s_addr;
-				  nat->in_outip = $5.a.s_addr;
-				  nat->in_outmsk = $5.m.s_addr;
-				  if (nat->in_ifnames[1][0] == '\0')
-					strncpy(nat->in_ifnames[1],
-						nat->in_ifnames[0],
-						sizeof(nat->in_ifnames[0]));
-				  if ((nat->in_flags & IPN_TCPUDP) == 0)
-					setnatproto(nat->in_p);
-				  if (((nat->in_redir & NAT_MAPBLK) != 0) ||
-				      ((nat->in_flags & IPN_AUTOPORTMAP) != 0))
-					nat_setgroupmap(nat);
+	mapblockit ifnames addr tlate addr ports mapoptions
+				{ if ($3.f != 0 && $5.f != 0 && $3.f != $5.f)
+					yyerror("7.address family mismatch");
+				  if (nat->in_v[0] == 0 && $5.v != 0)
+					nat->in_v[0] = $5.v;
+				  else if (nat->in_v[0] == 0 && $3.v != 0)
+					nat->in_v[0] = $3.v;
+				  if (nat->in_v[1] == 0 && $5.v != 0)
+					nat->in_v[1] = $5.v;
+				  else if (nat->in_v[1] == 0 && $3.v != 0)
+					nat->in_v[1] = $3.v;
+				  nat->in_osrcatype = $3.t;
+				  bcopy(&$3.a, &nat->in_osrc.na_addr[0],
+					sizeof($3.a));
+				  bcopy(&$3.m, &nat->in_osrc.na_addr[1],
+					sizeof($3.a));
+				  nat->in_nsrcatype = $5.t;
+				  nat->in_nsrcafunc = $5.u;
+				  bcopy(&$5.a, &nat->in_nsrc.na_addr[0],
+					sizeof($5.a));
+				  bcopy(&$5.m, &nat->in_nsrc.na_addr[1],
+					sizeof($5.a));
+
+				  setmapifnames();
+				}
+	| no mapblockit ifnames { yyexpectaddr = 1; } addr setproto ';'
+				{ if (nat->in_v[0] == 0)
+					nat->in_v[0] = $5.v;
+				  if (nat->in_v[1] == 0)
+					nat->in_v[1] = $5.v;
+				  nat->in_osrcatype = $5.t;
+				  bcopy(&$5.a, &nat->in_osrc.na_addr[0],
+					sizeof($5.a));
+				  bcopy(&$5.m, &nat->in_osrc.na_addr[1],
+					sizeof($5.a));
+
+				  setmapifnames();
+				}
+	;
+
+redir:	rdrit ifnames addr dport tlate dip nport setproto rdroptions
+				{ if ($6 != 0 && $3.f != 0 && $6 != $3.f)
+					yyerror("21.address family mismatch");
+				  if (nat->in_v[0] == 0) {
+					if ($3.v != AF_UNSPEC)
+						nat->in_v[0] = ftov($3.f);
+					  else
+						nat->in_v[0] = ftov($6);
+				  }
+				  nat->in_odstatype = $3.t;
+				  bcopy(&$3.a, &nat->in_odst.na_addr[0],
+					sizeof($3.a));
+				  bcopy(&$3.m, &nat->in_odst.na_addr[1],
+					sizeof($3.a));
+
+				  setrdrifnames();
+				}
+	| no rdrit ifnames addr dport setproto ';'
+				{ if (nat->in_v[0] == 0)
+					nat->in_v[0] = ftov($4.f);
+				  nat->in_odstatype = $4.t;
+				  bcopy(&$4.a, &nat->in_odst.na_addr[0],
+					sizeof($4.a));
+				  bcopy(&$4.m, &nat->in_odst.na_addr[1],
+					sizeof($4.a));
+
+				  setrdrifnames();
+				}
+	| rdrit ifnames rdrfrom tlate dip nport setproto rdroptions
+				{ if ($5 != 0 && $3 != 0 && $5 != $3)
+					yyerror("20.address family mismatch");
+				  if (nat->in_v[0] == 0) {
+					  if ($3 != AF_UNSPEC)
+						nat->in_v[0] = ftov($3);
+					  else
+						nat->in_v[0] = ftov($5);
+				  }
+				  setrdrifnames();
+				}
+	| no rdrit ifnames rdrfrom setproto ';'
+				{ nat->in_v[0] = ftov($4);
+
+				  setrdrifnames();
+				}
+	;
+
+rewrite:
+	IPNY_REWRITE oninout rwrproto mapfrom tlate newdst newopts
+				{ if (nat->in_v[0] == 0)
+					nat->in_v[0] = ftov($4);
+				  if (nat->in_redir & NAT_MAP)
+					setmapifnames();
+				  else
+					setrdrifnames();
+				  nat->in_redir |= NAT_REWRITE;
+				}
+	;
+
+divert:	IPNY_DIVERT oninout rwrproto mapfrom tlate divdst newopts
+				{ if (nat->in_v[0] == 0)
+					nat->in_v[0] = ftov($4);
+				  if (nat->in_redir & NAT_MAP) {
+					setmapifnames();
+					nat->in_pr[0] = IPPROTO_UDP;
+				  } else {
+					setrdrifnames();
+					nat->in_pr[1] = IPPROTO_UDP;
+				  }
+				  nat->in_flags &= ~IPN_TCP;
+				}
+	;
+
+tlate:	IPNY_TLATE		{ yyexpectaddr = 1; }
+	;
+
+pconf:	IPNY_PROXY		{ yysetdict(proxies); }
+	IPNY_DNS '/' proto IPNY_CONFIG YY_STR '{'
+				{ proxy_setconfig(IPNY_DNS); }
+	dnslines ';' '}'
+				{ proxy_addconfig("dns", $5, $7, $10);
+				  proxy_unsetconfig();
+				}
+	;
+
+dnslines:
+	dnsline 		{ $$ = $1; }
+	| dnslines ';' dnsline	{ $$ = $1; $1->na_next = $3; }
+	;
+
+dnsline:
+	IPNY_ALLOW YY_STR	{ $$ = proxy_dns_add_pass(NULL, $2); }
+	| IPNY_DENY YY_STR	{ $$ = proxy_dns_add_block(NULL, $2); }
+	| IPNY_ALLOW '.' YY_STR	{ $$ = proxy_dns_add_pass(".", $3); }
+	| IPNY_DENY '.' YY_STR	{ $$ = proxy_dns_add_block(".", $3); }
+	;
+
+oninout:
+	inout IPNY_ON ifnames	{ ; }
+	;
+
+inout:	IPNY_IN			{ nat->in_redir = NAT_REDIRECT; }
+	| IPNY_OUT		{ nat->in_redir = NAT_MAP; }
+	;
+
+rwrproto:
+	| IPNY_PROTO setproto
+	;
+
+newdst:	src rhsaddr srcports dst erhdaddr dstports
+				{ nat->in_nsrc.na_addr[0] = $2.a;
+				  nat->in_nsrc.na_addr[1] = $2.m;
+				  nat->in_nsrc.na_atype = $2.t;
+				  if ($2.t == FRI_LOOKUP) {
+					nat->in_nsrc.na_type = $2.u;
+					nat->in_nsrc.na_subtype = $2.s;
+					nat->in_nsrc.na_num = $2.n;
+				  }
+				  nat->in_nsports[0] = $3.p1;
+				  nat->in_nsports[1] = $3.p2;
+				  nat->in_ndst.na_addr[0] = $5.a;
+				  nat->in_ndst.na_addr[1] = $5.m;
+				  nat->in_ndst.na_atype = $5.t;
+				  if ($5.t == FRI_LOOKUP) {
+					nat->in_ndst.na_type = $5.u;
+					nat->in_ndst.na_subtype = $5.s;
+					nat->in_ndst.na_num = $5.n;
+				  }
+				  nat->in_ndports[0] = $6.p1;
+				  nat->in_ndports[1] = $6.p2;
+				}
+	;
+
+divdst:	src addr ',' portspec dst addr ',' portspec IPNY_UDP
+				{ nat->in_nsrc.na_addr[0] = $2.a;
+				  if ($2.m.in4.s_addr != 0xffffffff)
+					yyerror("divert must have /32 dest");
+				  nat->in_nsrc.na_addr[1] = $2.m;
+				  nat->in_nsports[0] = $4;
+				  nat->in_nsports[1] = $4;
+
+				  nat->in_ndst.na_addr[0] = $6.a;
+				  nat->in_ndst.na_addr[1] = $6.m;
+				  if ($6.m.in4.s_addr != 0xffffffff)
+					yyerror("divert must have /32 dest");
+				  nat->in_ndports[0] = $8;
+				  nat->in_ndports[1] = $8;
+
+				  nat->in_redir |= NAT_DIVERTUDP;
+				}
+	;
+
+src:	IPNY_SRC		{ yyexpectaddr = 1; }
+	;
+
+dst:	IPNY_DST		{ yyexpectaddr = 1; }
+	;
+
+srcports:
+	comaports		{ $$.p1 = $1.p1;
+				  $$.p2 = $1.p2;
+				}
+	| IPNY_PORT '=' portspec
+				{ $$.p1 = $3;
+				  $$.p2 = $3;
+				  nat->in_flags |= IPN_FIXEDSPORT;
 				}
 	;
 
-redir:	rdrit ifnames addr dport IPNY_TLATE dip nport setproto rdroptions
-				{ nat->in_v = 4;
-				  nat->in_outip = $3.a.s_addr;
-				  nat->in_outmsk = $3.m.s_addr;
-				  if (nat->in_ifnames[1][0] == '\0')
-					strncpy(nat->in_ifnames[1],
-						nat->in_ifnames[0],
-						sizeof(nat->in_ifnames[0]));
-				  if ((nat->in_p == 0) &&
-				      ((nat->in_flags & IPN_TCPUDP) == 0) &&
-				      (nat->in_pmin != 0 ||
-				       nat->in_pmax != 0 ||
-				       nat->in_pnext != 0))
-					setnatproto(IPPROTO_TCP);
+dstports:
+	comaports		{ $$.p1 = $1.p1;
+				  $$.p2 = $1.p2;
 				}
-	| rdrit ifnames rdrfrom IPNY_TLATE dip nport setproto rdroptions
-				{ nat->in_v = 4;
-				  if ((nat->in_p == 0) &&
-				      ((nat->in_flags & IPN_TCPUDP) == 0) &&
-				      (nat->in_pmin != 0 ||
-				       nat->in_pmax != 0 ||
-				       nat->in_pnext != 0))
-					setnatproto(IPPROTO_TCP);
-				  if ((suggest_port == 1) &&
-				      (nat->in_flags & IPN_TCPUDP) == 0)
-					nat->in_flags |= IPN_TCPUDP;
-				  if (nat->in_ifnames[1][0] == '\0')
-					strncpy(nat->in_ifnames[1],
-						nat->in_ifnames[0],
-						sizeof(nat->in_ifnames[0]));
+	| IPNY_PORT '=' portspec
+				{ $$.p1 = $3;
+				  $$.p2 = $3;
+				  nat->in_flags |= IPN_FIXEDDPORT;
 				}
-	| rdrit ifnames addr IPNY_TLATE dip setproto rdroptions
-				{ nat->in_v = 4;
-				  nat->in_outip = $3.a.s_addr;
-				  nat->in_outmsk = $3.m.s_addr;
-				  if (nat->in_ifnames[1][0] == '\0')
-					strncpy(nat->in_ifnames[1],
-						nat->in_ifnames[0],
-						sizeof(nat->in_ifnames[0]));
+	;
+
+comaports:
+				{ $$.p1 = 0;
+				  $$.p2 = 0;
 				}
-	| rdrit ifnames rdrfrom IPNY_TLATE dip setproto rdroptions
-				{ nat->in_v = 4;
-				  if ((suggest_port == 1) &&
-				      (nat->in_flags & IPN_TCPUDP) == 0)
-					nat->in_flags |= IPN_TCPUDP;
-				  if (nat->in_ifnames[1][0] == '\0')
-					strncpy(nat->in_ifnames[1],
-						nat->in_ifnames[0],
-						sizeof(nat->in_ifnames[0]));
+	| ','			{ if (!(nat->in_flags & IPN_TCPUDP))
+					yyerror("must be TCP/UDP for ports");
+				}
+	portpair		{ $$.p1 = $3.p1;
+				  $$.p2 = $3.p2;
 				}
 	;
 
 proxy:	| IPNY_PROXY port portspec YY_STR '/' proto
-			{ strncpy(nat->in_plabel, $4, sizeof(nat->in_plabel));
+			{ int pos;
+			  pos = addname(&nat, $4);
+			  nat->in_plabel = pos;
 			  if (nat->in_dcmp == 0) {
-				nat->in_dport = htons($3);
-			  } else if ($3 != nat->in_dport) {
+				nat->in_odport = $3;
+			  } else if ($3 != nat->in_odport) {
 				yyerror("proxy port numbers not consistant");
 			  }
+			  nat->in_ndport = $3;
 			  setnatproto($6);
 			  free($4);
 			}
 	| IPNY_PROXY port YY_STR YY_STR '/' proto
-			{ int pnum;
-			  strncpy(nat->in_plabel, $4, sizeof(nat->in_plabel));
+			{ int pnum, pos;
+			  pos = addname(&nat, $4);
+			  nat->in_plabel = pos;
 			  pnum = getportproto($3, $6);
 			  if (pnum == -1)
 				yyerror("invalid port number");
-			  nat->in_dport = pnum;
+			  nat->in_odport = ntohs(pnum);
+			  nat->in_ndport = ntohs(pnum);
 			  setnatproto($6);
 			  free($3);
 			  free($4);
 			}
+	| IPNY_PROXY port portspec YY_STR '/' proto IPNY_CONFIG YY_STR
+			{ int pos;
+			  pos = addname(&nat, $4);
+			  nat->in_plabel = pos;
+			  if (nat->in_dcmp == 0) {
+				nat->in_odport = $3;
+			  } else if ($3 != nat->in_odport) {
+				yyerror("proxy port numbers not consistant");
+			  }
+			  nat->in_ndport = $3;
+			  setnatproto($6);
+			  nat->in_pconfig = addname(&nat, $8);
+			  free($4);
+			  free($8);
+			}
+	| IPNY_PROXY port YY_STR YY_STR '/' proto IPNY_CONFIG YY_STR
+			{ int pnum, pos;
+			  pos = addname(&nat, $4);
+			  nat->in_plabel = pos;
+			  pnum = getportproto($3, $6);
+			  if (pnum == -1)
+				yyerror("invalid port number");
+			  nat->in_odport = ntohs(pnum);
+			  nat->in_ndport = ntohs(pnum);
+			  setnatproto($6);
+			  pos = addname(&nat, $8);
+			  nat->in_pconfig = pos;
+			  free($3);
+			  free($4);
+			  free($8);
+			}
 	;
-
 setproto:
-	| proto				{ if (nat->in_p != 0 ||
+	| proto				{ if (nat->in_pr[0] != 0 ||
+					      nat->in_pr[1] != 0 ||
 					      nat->in_flags & IPN_TCPUDP)
 						yyerror("protocol set twice");
 					  setnatproto($1);
 					}
-	| IPNY_TCPUDP			{ if (nat->in_p != 0 ||
+	| IPNY_TCPUDP			{ if (nat->in_pr[0] != 0 ||
+					      nat->in_pr[1] != 0 ||
 					      nat->in_flags & IPN_TCPUDP)
 						yyerror("protocol set twice");
 					  nat->in_flags |= IPN_TCPUDP;
-					  nat->in_p = 0;
+					  nat->in_pr[0] = 0;
+					  nat->in_pr[1] = 0;
 					}
-	| IPNY_TCP '/' IPNY_UDP		{ if (nat->in_p != 0 ||
+	| IPNY_TCP '/' IPNY_UDP		{ if (nat->in_pr[0] != 0 ||
+					      nat->in_pr[1] != 0 ||
 					      nat->in_flags & IPN_TCPUDP)
 						yyerror("protocol set twice");
 					  nat->in_flags |= IPN_TCPUDP;
-					  nat->in_p = 0;
+					  nat->in_pr[0] = 0;
+					  nat->in_pr[1] = 0;
 					}
 	;
 
-rhaddr:	addr				{ $$.a = $1.a; $$.m = $1.m; }
-	| IPNY_RANGE ipv4 '-' ipv4
-					{ $$.a = $2; $$.m = $4;
-					  nat->in_flags |= IPN_IPRANGE; }
+rhsaddr:
+	addr				{ $$ = $1;
+					  yyexpectaddr = 0;
+					}
+	| hostname '-' { yyexpectaddr = 1; } hostname
+					{ $$.t = FRI_RANGE;
+					  if ($1.f != $4.f)
+						yyerror("8.address family "
+							"mismatch");
+					  $$.f = $1.f;
+					  $$.v = ftov($1.f);
+					  $$.a = $1.a;
+					  $$.m = $4.a;
+					  nat->in_flags |= IPN_SIPRANGE;
+					  yyexpectaddr = 0;
+					}
+	| IPNY_RANGE hostname '-' { yyexpectaddr = 1; } hostname
+					{ $$.t = FRI_RANGE;
+					  if ($2.f != $5.f)
+						yyerror("9.address family "
+							"mismatch");
+					  $$.f = $2.f;
+					  $$.v = ftov($2.f);
+					  $$.a = $2.a;
+					  $$.m = $5.a;
+					  nat->in_flags |= IPN_SIPRANGE;
+					  yyexpectaddr = 0;
+					}
 	;
 
 dip:
-	hostname			{ nat->in_inip = $1.s_addr;
-					  nat->in_inmsk = 0xffffffff; }
-	| hostname '/' YY_NUMBER	{ if ($3 != 0 || $1.s_addr != 0)
-						yyerror("Only 0/0 supported");
-					  nat->in_inip = 0;
-					  nat->in_inmsk = 0;
+	hostname ',' { yyexpectaddr = 1; } hostname
+				{ nat->in_flags |= IPN_SPLIT;
+				  if ($1.f != $4.f)
+					yyerror("10.address family "
+						"mismatch");
+				  $$ = $1.f;
+				  nat->in_ndstip6 = $1.a;
+				  nat->in_ndstmsk6 = $4.a;
+				  nat->in_ndstatype = FRI_SPLIT;
+				  yyexpectaddr = 0;
+				}
+	| rhdaddr		{ int bits;
+				  nat->in_ndstip6 = $1.a;
+				  nat->in_ndstmsk6 = $1.m;
+				  nat->in_ndst.na_atype = $1.t;
+				  yyexpectaddr = 0;
+				  if ($1.f == AF_INET)
+					bits = count4bits($1.m.in4.s_addr);
+				  else
+					bits = count6bits($1.m.i6);
+				  if (($1.f == AF_INET) && (bits != 0) &&
+				      (bits != 32)) {
+					yyerror("dest ip bitmask not /32");
+				  } else if (($1.f == AF_INET6) &&
+					     (bits != 0) && (bits != 128)) {
+					yyerror("dest ip bitmask not /128");
+				  }
+				  $$ = $1.f;
+				}
+	;
+
+rhdaddr:
+	addr				{ $$ = $1;
+					  yyexpectaddr = 0;
+					}
+	| hostname '-' hostname		{ bzero(&$$, sizeof($$));
+					  $$.t = FRI_RANGE;
+					  if ($1.f != 0 && $3.f != 0 &&
+					      $1.f != $3.f)
+						yyerror("11.address family "
+							"mismatch");
+					  $$.a = $1.a;
+					  $$.m = $3.a;
+					  nat->in_flags |= IPN_DIPRANGE;
+					  yyexpectaddr = 0;
+					}
+	| IPNY_RANGE hostname '-' hostname
+					{ bzero(&$$, sizeof($$));
+					  $$.t = FRI_RANGE;
+					  if ($2.f != 0 && $4.f != 0 &&
+					      $2.f != $4.f)
+						yyerror("12.address family "
+							"mismatch");
+					  $$.a = $2.a;
+					  $$.m = $4.a;
+					  nat->in_flags |= IPN_DIPRANGE;
+					  yyexpectaddr = 0;
+					}
+	;
+
+erhdaddr:
+	rhdaddr				{ $$ = $1; }
+	| IPNY_DSTLIST '/' YY_NUMBER	{ $$.t = FRI_LOOKUP;
+					  $$.u = IPLT_DSTLIST;
+					  $$.s = 0;
+					  $$.n = $3;
+					}
+	| IPNY_DSTLIST '/' YY_STR	{ $$.t = FRI_LOOKUP;
+					  $$.u = IPLT_DSTLIST;
+					  $$.s = 1;
+					  $$.n = addname(&nat, $3);
 					}
-	| hostname ',' hostname		{ nat->in_flags |= IPN_SPLIT;
-					  nat->in_inip = $1.s_addr;
-					  nat->in_inmsk = $3.s_addr; }
 	;
 
 port:	IPNY_PORT			{ suggest_port = 1; }
@@ -347,27 +726,44 @@ portspec:
 					  else
 						$$ = $1;
 					}
-	| YY_STR			{ if (getport(NULL, $1, &($$)) == -1)
+	| YY_STR			{ if (getport(NULL, $1,
+						      &($$), NULL) == -1)
 						yyerror("invalid port number");
 					  $$ = ntohs($$);
 					}
 	;
 
-dport:	| port portspec			{ nat->in_pmin = htons($2);
-					  nat->in_pmax = htons($2); }
-	| port portspec '-' portspec	{ nat->in_pmin = htons($2);
-					  nat->in_pmax = htons($4); }
-	| port portspec ':' portspec	{ nat->in_pmin = htons($2);
-					  nat->in_pmax = htons($4); }
+portpair:
+	portspec			{ $$.p1 = $1; $$.p2 = $1; }
+	| portspec '-' portspec		{ $$.p1 = $1; $$.p2 = $3; }
+	| portspec ':' portspec		{ $$.p1 = $1; $$.p2 = $3; }
+	;
+
+dport:	| port portpair			{ nat->in_odport = $2.p1;
+					  if ($2.p2 == 0)
+						nat->in_dtop = $2.p1;
+					  else
+						nat->in_dtop = $2.p2;
+					}
 	;
 
-nport:	port portspec			{ nat->in_pnext = htons($2); }
-	| port '=' portspec		{ nat->in_pnext = htons($3);
+nport:	| port portpair			{ nat->in_dpmin = $2.p1;
+					  nat->in_dpnext = $2.p1;
+					  nat->in_dpmax = $2.p2;
+					  nat->in_ndport = $2.p1;
+					  if (nat->in_dtop == 0)
+						nat->in_dtop = $2.p2;
+					}
+	| port '=' portspec		{ nat->in_dpmin = $3;
+					  nat->in_dpnext = $3;
+					  nat->in_ndport = $3;
+					  if (nat->in_dtop == 0)
+						nat->in_dtop = nat->in_odport;
 					  nat->in_flags |= IPN_FIXEDDPORT;
 					}
 	;
 
-ports:	| IPNY_PORTS YY_NUMBER		{ nat->in_pmin = $2; }
+ports:	| IPNY_PORTS YY_NUMBER		{ nat->in_spmin = $2; }
 	| IPNY_PORTS IPNY_AUTO		{ nat->in_flags |= IPN_AUTOPORTMAP; }
 	;
 
@@ -383,128 +779,282 @@ mapblockit:
 	;
 
 mapfrom:
-	from sobject IPNY_TO dobject
-	| from sobject '!' IPNY_TO dobject
-					{ nat->in_flags |= IPN_NOTDST; }
-	| from sobject IPNY_TO '!' dobject
-					{ nat->in_flags |= IPN_NOTDST; }
+	from sobject to dobject		{ if ($2 != 0 && $4 != 0 && $2 != $4)
+						yyerror("13.address family "
+							"mismatch");
+					  $$ = $2;
+					}
+	| from sobject '!' to dobject
+					{ if ($2 != 0 && $5 != 0 && $2 != $5)
+						yyerror("14.address family "
+							"mismatch");
+					  nat->in_flags |= IPN_NOTDST;
+					  $$ = $2;
+					}
+	| from sobject to '!' dobject
+					{ if ($2 != 0 && $5 != 0 && $2 != $5)
+						yyerror("15.address family "
+							"mismatch");
+					  nat->in_flags |= IPN_NOTDST;
+					  $$ = $2;
+					}
 	;
 
 rdrfrom:
-	from sobject IPNY_TO dobject
-	| '!' from sobject IPNY_TO dobject
-					{ nat->in_flags |= IPN_NOTSRC; }
-	| from '!' sobject IPNY_TO dobject
-					{ nat->in_flags |= IPN_NOTSRC; }
+	from sobject to dobject		{ if ($2 != 0 && $4 != 0 && $2 != $4)
+						yyerror("16.address family "
+							"mismatch");
+					  $$ = $2;
+					}
+	| '!' from sobject to dobject
+					{ if ($3 != 0 && $5 != 0 && $3 != $5)
+						yyerror("17.address family "
+							"mismatch");
+					  nat->in_flags |= IPN_NOTSRC;
+					  $$ = $3;
+					}
+	| from '!' sobject to dobject
+					{ if ($3 != 0 && $5 != 0 && $3 != $5)
+						yyerror("18.address family "
+							"mismatch");
+					  nat->in_flags |= IPN_NOTSRC;
+					  $$ = $3;
+					}
+	;
+
+from:	IPNY_FROM			{ nat->in_flags |= IPN_FILTER;
+					  yyexpectaddr = 1;
+					}
 	;
 
-from:	IPNY_FROM			{ nat->in_flags |= IPN_FILTER; }
+to:	IPNY_TO				{ yyexpectaddr = 1; }
 	;
 
 ifnames:
-	ifname
-	| ifname ',' otherifname
+	ifname family			{ yyexpectaddr = 1; } 
+	| ifname ',' otherifname family	{ yyexpectaddr = 1; }
 	;
 
-ifname:	YY_STR			{ strncpy(nat->in_ifnames[0], $1,
-					  sizeof(nat->in_ifnames[0]));
-				  nat->in_ifnames[0][LIFNAMSIZ - 1] = '\0';
-				  free($1);
-				}
+ifname:	YY_STR				{ setifname(&nat, 0, $1);
+					  free($1);
+					}
+	;
+
+family:	| IPNY_INET			{ nat->in_v[0] = 4; nat->in_v[1] = 4; }
+	| IPNY_INET6			{ nat->in_v[0] = 6; nat->in_v[1] = 6; }
 	;
 
 otherifname:
-	YY_STR			{ strncpy(nat->in_ifnames[1], $1,
-					  sizeof(nat->in_ifnames[1]));
-				  nat->in_ifnames[1][LIFNAMSIZ - 1] = '\0';
-				  free($1);
-				}
+	YY_STR				{ setifname(&nat, 1, $1);
+					  free($1);
+					}
 	;
 
 mapport:
-	IPNY_PORTMAP tcpudp portspec ':' portspec randport
-			{ nat->in_pmin = htons($3);
-			  nat->in_pmax = htons($5);
-			}
-	| IPNY_PORTMAP tcpudp IPNY_AUTO randport
-			{ nat->in_flags |= IPN_AUTOPORTMAP;
-			  nat->in_pmin = htons(1024);
-			  nat->in_pmax = htons(65535);
-			}
-	| IPNY_ICMPIDMAP YY_STR YY_NUMBER ':' YY_NUMBER
-			{ if (strcmp($2, "icmp") != 0) {
+	IPNY_PORTMAP tcpudp portpair sequential
+					{ nat->in_spmin = $3.p1;
+					  nat->in_spmax = $3.p2;
+					}
+	| IPNY_PORTMAP portpair tcpudp sequential
+					{ nat->in_spmin = $2.p1;
+					  nat->in_spmax = $2.p2;
+					}
+	| IPNY_PORTMAP tcpudp IPNY_AUTO sequential
+					{ nat->in_flags |= IPN_AUTOPORTMAP;
+					  nat->in_spmin = 1024;
+					  nat->in_spmax = 65535;
+					}
+	| IPNY_ICMPIDMAP YY_STR portpair sequential
+			{ if (strcmp($2, "icmp") != 0 &&
+			      strcmp($2, "ipv6-icmp") != 0) {
 				yyerror("icmpidmap not followed by icmp");
 			  }
 			  free($2);
-			  if ($3 < 0 || $3 > 65535)
+			  if ($3.p1 < 0 || $3.p1 > 65535)
 				yyerror("invalid ICMP Id number");
-			  if ($5 < 0 || $5 > 65535)
+			  if ($3.p2 < 0 || $3.p2 > 65535)
 				yyerror("invalid ICMP Id number");
+			  if (strcmp($2, "ipv6-icmp") == 0) {
+				nat->in_pr[0] = IPPROTO_ICMPV6;
+				nat->in_pr[1] = IPPROTO_ICMPV6;
+			  } else {
+				nat->in_pr[0] = IPPROTO_ICMP;
+				nat->in_pr[1] = IPPROTO_ICMP;
+			  }
 			  nat->in_flags = IPN_ICMPQUERY;
-			  nat->in_pmin = htons($3);
-			  nat->in_pmax = htons($5);
+			  nat->in_spmin = $3.p1;
+			  nat->in_spmax = $3.p2;
 			}
 	;
 
-randport:
-	| IPNY_SEQUENTIAL	{ nat->in_flags |= IPN_SEQUENTIAL; }
-	;
-
 sobject:
-	saddr
-	| saddr port portstuff	{ nat->in_sport = $3.p1;
+	saddr				{ $$ = $1; }
+	| saddr port portstuff		{ nat->in_osport = $3.p1;
 					  nat->in_stop = $3.p2;
-					  nat->in_scmp = $3.pc; }
+					  nat->in_scmp = $3.pc;
+					  $$ = $1;
+					}
 	;
 
-saddr:	addr				{ if (nat->in_redir == NAT_REDIRECT) {
-						nat->in_srcip = $1.a.s_addr;
-						nat->in_srcmsk = $1.m.s_addr;
-					  } else {
-						nat->in_inip = $1.a.s_addr;
-						nat->in_inmsk = $1.m.s_addr;
-					  }
+saddr:	addr				{ nat->in_osrcatype = $1.t;
+					  bcopy(&$1.a,
+						&nat->in_osrc.na_addr[0],
+						sizeof($1.a));
+					  bcopy(&$1.m,
+						&nat->in_osrc.na_addr[1],
+						sizeof($1.m));
+					  $$ = $1.f;
 					}
 	;
 
 dobject:
-	daddr
-	| daddr port portstuff	{ nat->in_dport = $3.p1;
+	daddr				{ $$ = $1; }
+	| daddr port portstuff		{ nat->in_odport = $3.p1;
 					  nat->in_dtop = $3.p2;
 					  nat->in_dcmp = $3.pc;
-					  if (nat->in_redir == NAT_REDIRECT)
-						nat->in_pmin = htons($3.p1);
+					  $$ = $1;
 					}
 	;
 
-daddr:	addr				{ if (nat->in_redir == NAT_REDIRECT) {
-						nat->in_outip = $1.a.s_addr;
-						nat->in_outmsk = $1.m.s_addr;
-					  } else {
-						nat->in_srcip = $1.a.s_addr;
-						nat->in_srcmsk = $1.m.s_addr;
+daddr:	addr				{ nat->in_odstatype = $1.t;
+					  bcopy(&$1.a,
+						&nat->in_odst.na_addr[0],
+						sizeof($1.a));
+					  bcopy(&$1.m,
+						&nat->in_odst.na_addr[1],
+						sizeof($1.m));
+					  $$ = $1.f;
+					}
+	;
+
+addr:	IPNY_ANY			{ yyexpectaddr = 0;
+					  bzero(&$$, sizeof($$));
+					  $$.t = FRI_NORMAL;
+					}
+	| hostname			{ bzero(&$$, sizeof($$));
+					  $$.a = $1.a;
+					  $$.t = FRI_NORMAL;
+					  $$.v = ftov($1.f);
+					  $$.f = $1.f;
+					  if ($$.f == AF_INET) {
+						  $$.m.in4.s_addr = 0xffffffff;
+					  } else if ($$.f == AF_INET6) {
+						  $$.m.i6[0] = 0xffffffff;
+						  $$.m.i6[1] = 0xffffffff;
+						  $$.m.i6[2] = 0xffffffff;
+						  $$.m.i6[3] = 0xffffffff;
 					  }
+					  yyexpectaddr = 0;
+					}
+	| hostname slash YY_NUMBER
+					{ bzero(&$$, sizeof($$));
+					  $$.a = $1.a;
+					  $$.f = $1.f;
+					  $$.v = ftov($1.f);
+					  $$.t = FRI_NORMAL;
+					  ntomask($$.f, $3, (u_32_t *)&$$.m);
+					  $$.a.i6[0] &= $$.m.i6[0];
+					  $$.a.i6[1] &= $$.m.i6[1];
+					  $$.a.i6[2] &= $$.m.i6[2];
+					  $$.a.i6[3] &= $$.m.i6[3];
+					  yyexpectaddr = 0;
+					}
+	| hostname slash ipaddr		{ bzero(&$$, sizeof($$));
+					  if ($1.f != $3.f) {
+						yyerror("1.address family "
+							"mismatch");
+					  }
+					  $$.a = $1.a;
+					  $$.m = $3.a;
+					  $$.t = FRI_NORMAL;
+					  $$.a.i6[0] &= $$.m.i6[0];
+					  $$.a.i6[1] &= $$.m.i6[1];
+					  $$.a.i6[2] &= $$.m.i6[2];
+					  $$.a.i6[3] &= $$.m.i6[3];
+					  $$.f = $1.f;
+					  $$.v = ftov($1.f);
+					  yyexpectaddr = 0;
+					}
+	| hostname slash hexnumber	{ bzero(&$$, sizeof($$));
+					  $$.a = $1.a;
+					  $$.m.in4.s_addr = htonl($3);
+					  $$.t = FRI_NORMAL;
+					  $$.a.in4.s_addr &= $$.m.in4.s_addr;
+					  $$.f = $1.f;
+					  $$.v = ftov($1.f);
+					  if ($$.f == AF_INET6)
+						yyerror("incorrect inet6 mask");
+					}
+	| hostname mask ipaddr		{ bzero(&$$, sizeof($$));
+					  if ($1.f != $3.f) {
+						yyerror("2.address family "
+							"mismatch");
+					  }
+					  $$.a = $1.a;
+					  $$.m = $3.a;
+					  $$.t = FRI_NORMAL;
+					  $$.a.i6[0] &= $$.m.i6[0];
+					  $$.a.i6[1] &= $$.m.i6[1];
+					  $$.a.i6[2] &= $$.m.i6[2];
+					  $$.a.i6[3] &= $$.m.i6[3];
+					  $$.f = $1.f;
+					  $$.v = ftov($1.f);
+					  yyexpectaddr = 0;
+					}
+	| hostname mask hexnumber	{ bzero(&$$, sizeof($$));
+					  $$.a = $1.a;
+					  $$.m.in4.s_addr = htonl($3);
+					  $$.t = FRI_NORMAL;
+					  $$.a.in4.s_addr &= $$.m.in4.s_addr;
+					  $$.f = AF_INET;
+					  $$.v = 4;
 					}
+	| pool slash YY_NUMBER		{ bzero(&$$, sizeof($$));
+					  $$.a.iplookupnum = $3;
+					  $$.a.iplookuptype = IPLT_POOL;
+					  $$.a.iplookupsubtype = 0;
+					  $$.t = FRI_LOOKUP;
+					}
+	| pool slash YY_STR		{ bzero(&$$, sizeof($$));
+					  $$.a.iplookupname = addname(&nat,$3);
+					  $$.a.iplookuptype = IPLT_POOL;
+					  $$.a.iplookupsubtype = 1;
+					  $$.t = FRI_LOOKUP;
+					}
+	| hash slash YY_NUMBER		{ bzero(&$$, sizeof($$));
+					  $$.a.iplookupnum = $3;
+					  $$.a.iplookuptype = IPLT_HASH;
+					  $$.a.iplookupsubtype = 0;
+					  $$.t = FRI_LOOKUP;
+					}
+	| hash slash YY_STR		{ bzero(&$$, sizeof($$));
+					  $$.a.iplookupname = addname(&nat,$3);
+					  $$.a.iplookuptype = IPLT_HASH;
+					  $$.a.iplookupsubtype = 1;
+					  $$.t = FRI_LOOKUP;
+					}
+	;
+
+slash:	'/'				{ yyexpectaddr = 0; }
+	;
+
+mask:	IPNY_MASK			{ yyexpectaddr = 0; }
 	;
 
-addr:	IPNY_ANY			{ $$.a.s_addr = 0; $$.m.s_addr = 0; }
-	| nummask			{ $$.a = $1.a; $$.m = $1.m;
-					  $$.a.s_addr &= $$.m.s_addr; }
-	| hostname '/' ipv4		{ $$.a = $1; $$.m = $3;
-					  $$.a.s_addr &= $$.m.s_addr; }
-	| hostname '/' hexnumber	{ $$.a = $1; $$.m.s_addr = htonl($3);
-					  $$.a.s_addr &= $$.m.s_addr; }
-	| hostname IPNY_MASK ipv4	{ $$.a = $1; $$.m = $3;
-					  $$.a.s_addr &= $$.m.s_addr; }
-	| hostname IPNY_MASK hexnumber	{ $$.a = $1; $$.m.s_addr = htonl($3);
-					  $$.a.s_addr &= $$.m.s_addr; }
+pool:	IPNY_POOL			{ if (!(nat->in_flags & IPN_FILTER)) {
+						yyerror("Can only use pool with from/to rules\n");
+					  }
+					  yyexpectaddr = 0;
+					  yyresetdict();
+					}
 	;
 
-nummask:
-	hostname			{ $$.a = $1;
-					  $$.m.s_addr = 0xffffffff; }
-	| hostname '/' YY_NUMBER	{ $$.a = $1;
-					  ntomask(4, $3, &$$.m.s_addr); }
+hash:	IPNY_HASH			{ if (!(nat->in_flags & IPN_FILTER)) {
+						yyerror("Can only use hash with from/to rules\n");
+					  }
+					  yyexpectaddr = 0;
+					  yyresetdict();
+					}
 	;
 
 portstuff:
@@ -513,17 +1063,16 @@ portstuff:
 	;
 
 mapoptions:
-	rr frag age mssclamp nattag setproto
+	rr frag age mssclamp nattag setproto purge
 	;
 
 rdroptions:
-	rr frag age sticky mssclamp rdrproxy nattag
+	rr frag age sticky mssclamp rdrproxy nattag purge
 	;
 
 nattag:	| IPNY_TAG YY_STR		{ strncpy(nat->in_tag.ipt_tag, $2,
 						  sizeof(nat->in_tag.ipt_tag));
 					}
-
 rr:	| IPNY_ROUNDROBIN		{ nat->in_flags |= IPN_ROUNDR; }
 	;
 
@@ -536,9 +1085,9 @@ age:	| IPNY_AGE YY_NUMBER			{ nat->in_age[0] = $2;
 						  nat->in_age[1] = $4; }
 	;
 
-sticky:	| IPNY_STICKY			{ if (!(nat->in_flags & IPN_ROUNDR) &&
+sticky: | IPNY_STICKY			{ if (!(nat->in_flags & IPN_ROUNDR) &&
 					      !(nat->in_flags & IPN_SPLIT)) {
-						fprintf(stderr,
+						FPRINTF(stderr,
 		"'sticky' for use with round-robin/IP splitting only\n");
 					  } else
 						nat->in_flags |= IPN_STICKY;
@@ -549,30 +1098,47 @@ mssclamp:
 	| IPNY_MSSCLAMP YY_NUMBER		{ nat->in_mssclamp = $2; }
 	;
 
-tcpudp:	| IPNY_TCP			{ setnatproto(IPPROTO_TCP); }
+tcpudp:	IPNY_TCP			{ setnatproto(IPPROTO_TCP); }
 	| IPNY_UDP			{ setnatproto(IPPROTO_UDP); }
 	| IPNY_TCPUDP			{ nat->in_flags |= IPN_TCPUDP;
-					  nat->in_p = 0;
+					  nat->in_pr[0] = 0;
+					  nat->in_pr[1] = 0;
 					}
 	| IPNY_TCP '/' IPNY_UDP		{ nat->in_flags |= IPN_TCPUDP;
-					  nat->in_p = 0;
+					  nat->in_pr[0] = 0;
+					  nat->in_pr[1] = 0;
 					}
 	;
 
+sequential:
+	| IPNY_SEQUENTIAL		{ nat->in_flags |= IPN_SEQUENTIAL; }
+	;
+
+purge:
+	| IPNY_PURGE			{ nat->in_flags |= IPN_PURGE; }
+	;
+
 rdrproxy:
 	IPNY_PROXY YY_STR
-					{ strncpy(nat->in_plabel, $2,
-						  sizeof(nat->in_plabel));
-					  nat->in_dport = nat->in_pnext;
-					  nat->in_dport = htons(nat->in_dport);
+					{ int pos;
+					  pos = addname(&nat, $2);
+					  nat->in_plabel = pos;
+					  nat->in_odport = nat->in_dpnext;
+					  nat->in_dtop = nat->in_odport;
 					  free($2);
 					}
-	| proxy				{ if (nat->in_plabel[0] != '\0') {
-						  nat->in_pmin = nat->in_dport;
-						  nat->in_pmax = nat->in_pmin;
-						  nat->in_pnext = nat->in_pmin;
-					  }
-					}
+	| proxy			{ if (nat->in_plabel != -1) {
+					nat->in_ndport = nat->in_odport;
+					nat->in_dpmin = nat->in_odport;
+					nat->in_dpmax = nat->in_dpmin;
+					nat->in_dtop = nat->in_dpmin;
+					nat->in_dpnext = nat->in_dpmin;
+				  }
+				}
+	;
+
+newopts:
+	| IPNY_PURGE			{ nat->in_flags |= IPN_PURGE; }
 	;
 
 proto:	YY_NUMBER			{ $$ = $1;
@@ -582,7 +1148,10 @@ proto:	YY_NUMBER			{ $$ = $1;
 					}
 	| IPNY_TCP			{ $$ = IPPROTO_TCP; }
 	| IPNY_UDP			{ $$ = IPPROTO_UDP; }
-	| YY_STR			{ $$ = getproto($1); free($1);
+	| YY_STR			{ $$ = getproto($1);
+					  free($1);
+					  if ($$ == -1)
+						yyerror("unknwon protocol");
 					  if ($$ != IPPROTO_TCP &&
 					      $$ != IPPROTO_UDP)
 						suggest_port = 0;
@@ -594,14 +1163,39 @@ hexnumber:
 	;
 
 hostname:
-	YY_STR				{ if (gethost($1, &$$.s_addr) == -1)
-						fprintf(stderr,
+	YY_STR				{ i6addr_t addr;
+
+					  bzero(&$$, sizeof($$));
+					  if (gethost(AF_INET, $1,
+						      &addr) == 0) {
+						$$.a = addr;
+						$$.f = AF_INET;
+					  } else
+					  if (gethost(AF_INET6, $1,
+						      &addr) == 0) {
+						$$.a = addr;
+						$$.f = AF_INET6;
+					  } else {
+						FPRINTF(stderr,
 							"Unknown host '%s'\n",
 							$1);
+					  }
 					  free($1);
 					}
-	| YY_NUMBER			{ $$.s_addr = htonl($1); }
-	| ipv4				{ $$.s_addr = $1.s_addr; }
+	| YY_NUMBER			{ bzero(&$$, sizeof($$));
+					  $$.a.in4.s_addr = htonl($1);
+					  if ($$.a.in4.s_addr != 0)
+						$$.f = AF_INET;
+					}
+	| ipv4				{ $$ = $1; }
+	| YY_IPV6			{ bzero(&$$, sizeof($$));
+					  $$.a = $1;
+					  $$.f = AF_INET6;
+					}
+	| YY_NUMBER YY_IPV6		{ bzero(&$$, sizeof($$));
+					  $$.a = $2;
+					  $$.f = AF_INET6;
+					}
 	;
 
 compare:
@@ -619,40 +1213,77 @@ range:
 	| ':'				{ $$ = FR_INCRANGE; }
 	;
 
+ipaddr:	ipv4				{ $$ = $1; }
+	| YY_IPV6			{ $$.a = $1;
+					  $$.f = AF_INET6;
+					}
+	;
+
 ipv4:	YY_NUMBER '.' YY_NUMBER '.' YY_NUMBER '.' YY_NUMBER
 		{ if ($1 > 255 || $3 > 255 || $5 > 255 || $7 > 255) {
 			yyerror("Invalid octet string for IP address");
 			return 0;
 		  }
-		  $$.s_addr = ($1 << 24) | ($3 << 16) | ($5 << 8) | $7;
-		  $$.s_addr = htonl($$.s_addr);
+		  bzero((char *)&$$, sizeof($$));
+		  $$.a.in4.s_addr = ($1 << 24) | ($3 << 16) | ($5 << 8) | $7;
+		  $$.a.in4.s_addr = htonl($$.a.in4.s_addr);
+		  $$.f = AF_INET;
 		}
 	;
 
 %%
 
 
+static	wordtab_t	proxies[] = {
+	{ "dns",	IPNY_DNS }
+};
+
+static	wordtab_t	dnswords[] = {
+	{ "allow",	IPNY_ALLOW },
+	{ "block",	IPNY_DENY },
+	{ "deny",	IPNY_DENY },
+	{ "drop",	IPNY_DENY },
+	{ "pass",	IPNY_ALLOW },
+
+};
+
 static	wordtab_t	yywords[] = {
 	{ "age",	IPNY_AGE },
 	{ "any",	IPNY_ANY },
 	{ "auto",	IPNY_AUTO },
 	{ "bimap",	IPNY_BIMAP },
+	{ "config",	IPNY_CONFIG },
+	{ "divert",	IPNY_DIVERT },
+	{ "dst",	IPNY_DST },
+	{ "dstlist",	IPNY_DSTLIST },
 	{ "frag",	IPNY_FRAG },
 	{ "from",	IPNY_FROM },
+	{ "hash",	IPNY_HASH },
 	{ "icmpidmap",	IPNY_ICMPIDMAP },
+	{ "in",		IPNY_IN },
+	{ "inet",	IPNY_INET },
+	{ "inet6",	IPNY_INET6 },
 	{ "mask",	IPNY_MASK },
 	{ "map",	IPNY_MAP },
 	{ "map-block",	IPNY_MAPBLOCK },
 	{ "mssclamp",	IPNY_MSSCLAMP },
 	{ "netmask",	IPNY_MASK },
+	{ "no",		IPNY_NO },
+	{ "on",		IPNY_ON },
+	{ "out",	IPNY_OUT },
+	{ "pool",	IPNY_POOL },
 	{ "port",	IPNY_PORT },
 	{ "portmap",	IPNY_PORTMAP },
 	{ "ports",	IPNY_PORTS },
+	{ "proto",	IPNY_PROTO },
 	{ "proxy",	IPNY_PROXY },
+	{ "purge",	IPNY_PURGE },
 	{ "range",	IPNY_RANGE },
+	{ "rewrite",	IPNY_REWRITE },
 	{ "rdr",	IPNY_RDR },
 	{ "round-robin",IPNY_ROUNDROBIN },
 	{ "sequential",	IPNY_SEQUENTIAL },
+	{ "src",	IPNY_SRC },
 	{ "sticky",	IPNY_STICKY },
 	{ "tag",	IPNY_TAG },
 	{ "tcp",	IPNY_TCP },
@@ -671,15 +1302,19 @@ static	wordtab_t	yywords[] = {
 };
 
 
-int ipnat_parsefile(fd, addfunc, ioctlfunc, filename)
-int fd;
-addfunc_t addfunc;
-ioctlfunc_t ioctlfunc;
-char *filename;
+int
+ipnat_parsefile(fd, addfunc, ioctlfunc, filename)
+	int fd;
+	addfunc_t addfunc;
+	ioctlfunc_t ioctlfunc;
+	char *filename;
 {
 	FILE *fp = NULL;
+	int rval;
 	char *s;
 
+	yylineNum = 1;
+
 	(void) yysettab(yywords);
 
 	s = getenv("YYDEBUG");
@@ -691,45 +1326,49 @@ char *filename;
 	if (strcmp(filename, "-")) {
 		fp = fopen(filename, "r");
 		if (!fp) {
-			fprintf(stderr, "fopen(%s) failed: %s\n", filename,
+			FPRINTF(stderr, "fopen(%s) failed: %s\n", filename,
 				STRERROR(errno));
 			return -1;
 		}
 	} else
 		fp = stdin;
 
-	while (ipnat_parsesome(fd, addfunc, ioctlfunc, fp) == 1)
+	while ((rval = ipnat_parsesome(fd, addfunc, ioctlfunc, fp)) == 0)
 		;
 	if (fp != NULL)
 		fclose(fp);
-	return 0;
+	if (rval == -1)
+		rval = 0;
+	else if (rval != 0)
+		rval = 1;
+	return rval;
 }
 
 
-int ipnat_parsesome(fd, addfunc, ioctlfunc, fp)
-int fd;
-addfunc_t addfunc;
-ioctlfunc_t ioctlfunc;
-FILE *fp;
+int
+ipnat_parsesome(fd, addfunc, ioctlfunc, fp)
+	int fd;
+	addfunc_t addfunc;
+	ioctlfunc_t ioctlfunc;
+	FILE *fp;
 {
 	char *s;
 	int i;
 
-	yylineNum = 1;
-
 	natfd = fd;
+	parser_error = 0;
 	nataddfunc = addfunc;
 	natioctlfunc = ioctlfunc;
 
 	if (feof(fp))
-		return 0;
+		return -1;
 	i = fgetc(fp);
 	if (i == EOF)
-		return 0;
+		return -1;
 	if (ungetc(i, fp) == EOF)
-		return 0;
+		return -1;
 	if (feof(fp))
-		return 0;
+		return -1;
 	s = getenv("YYDEBUG");
 	if (s)
 		yydebug = atoi(s);
@@ -738,11 +1377,12 @@ FILE *fp;
 
 	yyin = fp;
 	yyparse();
-	return 1;
+	return parser_error;
 }
 
 
-static void newnatrule()
+static void
+newnatrule()
 {
 	ipnat_t *n;
 
@@ -750,21 +1390,32 @@ static void newnatrule()
 	if (n == NULL)
 		return;
 
-	if (nat == NULL)
+	if (nat == NULL) {
 		nattop = nat = n;
-	else {
+		n->in_pnext = &nattop;
+	} else {
 		nat->in_next = n;
+		n->in_pnext = &nat->in_next;
 		nat = n;
 	}
 
+	n->in_flineno = yylineNum;
+	n->in_ifnames[0] = -1;
+	n->in_ifnames[1] = -1;
+	n->in_plabel = -1;
+	n->in_pconfig = -1;
+	n->in_size = sizeof(*n);
+
 	suggest_port = 0;
 }
 
 
-static void setnatproto(p)
-int p;
+static void
+setnatproto(p)
+	int p;
 {
-	nat->in_p = p;
+	nat->in_pr[0] = p;
+	nat->in_pr[1] = p;
 
 	switch (p)
 	{
@@ -778,12 +1429,16 @@ int p;
 		break;
 	case IPPROTO_ICMP :
 		nat->in_flags &= ~IPN_TCPUDP;
-		if (!(nat->in_flags & IPN_ICMPQUERY)) {
+		if (!(nat->in_flags & IPN_ICMPQUERY) &&
+		    !(nat->in_redir & NAT_DIVERTUDP)) {
 			nat->in_dcmp = 0;
 			nat->in_scmp = 0;
-			nat->in_pmin = 0;
-			nat->in_pmax = 0;
-			nat->in_pnext = 0;
+			nat->in_dpmin = 0;
+			nat->in_dpmax = 0;
+			nat->in_dpnext = 0;
+			nat->in_spmin = 0;
+			nat->in_spmax = 0;
+			nat->in_spnext = 0;
 		}
 		break;
 	default :
@@ -791,22 +1446,36 @@ int p;
 			nat->in_flags &= ~IPN_TCPUDP;
 			nat->in_dcmp = 0;
 			nat->in_scmp = 0;
-			nat->in_pmin = 0;
-			nat->in_pmax = 0;
-			nat->in_pnext = 0;
+			nat->in_dpmin = 0;
+			nat->in_dpmax = 0;
+			nat->in_dpnext = 0;
+			nat->in_spmin = 0;
+			nat->in_spmax = 0;
+			nat->in_spnext = 0;
 		}
 		break;
 	}
 
+	if ((nat->in_flags & (IPN_TCP|IPN_UDP)) == 0) {
+		nat->in_stop = 0;
+		nat->in_dtop = 0;
+		nat->in_osport = 0;
+		nat->in_odport = 0;
+		nat->in_stop = 0;
+		nat->in_osport = 0;
+		nat->in_dtop = 0;
+		nat->in_odport = 0;
+	}
 	if ((nat->in_flags & (IPN_TCPUDP|IPN_FIXEDDPORT)) == IPN_FIXEDDPORT)
 		nat->in_flags &= ~IPN_FIXEDDPORT;
 }
 
 
-void ipnat_addrule(fd, ioctlfunc, ptr)
-int fd;
-ioctlfunc_t ioctlfunc;
-void *ptr;
+int
+ipnat_addrule(fd, ioctlfunc, ptr)
+	int fd;
+	ioctlfunc_t ioctlfunc;
+	void *ptr;
 {
 	ioctlcmd_t add, del;
 	ipfobj_t obj;
@@ -815,20 +1484,19 @@ void *ptr;
 	ipn = ptr;
 	bzero((char *)&obj, sizeof(obj));
 	obj.ipfo_rev = IPFILTER_VERSION;
-	obj.ipfo_size = sizeof(ipnat_t);
+	obj.ipfo_size = ipn->in_size;
 	obj.ipfo_type = IPFOBJ_IPNAT;
 	obj.ipfo_ptr = ptr;
-	add = 0;
-	del = 0;
 
 	if ((opts & OPT_DONOTHING) != 0)
 		fd = -1;
 
 	if (opts & OPT_ZERORULEST) {
 		add = SIOCZRLST;
-	} else if (opts & OPT_INACTIVE) {
-		add = SIOCADNAT;
-		del = SIOCRMNAT;
+		del = 0;
+	} else if (opts & OPT_PURGE) {
+		add = 0;
+		del = SIOCPURGENAT;
 	} else {
 		add = SIOCADNAT;
 		del = SIOCRMNAT;
@@ -843,37 +1511,269 @@ void *ptr;
 	if ((opts & OPT_ZERORULEST) != 0) {
 		if ((*ioctlfunc)(fd, add, (void *)&obj) == -1) {
 			if ((opts & OPT_DONOTHING) == 0) {
-				fprintf(stderr, "%d:", yylineNum);
-				perror("ioctl(SIOCZRLST)");
+				char msg[80];
+
+				sprintf(msg, "%d:ioctl(zero nat rule)",
+					ipn->in_flineno);
+				return ipf_perror_fd(fd, ioctlfunc, msg);
 			}
 		} else {
-#ifdef	USE_QUAD_T
-/*
-			printf("hits %qd bytes %qd ",
-				(long long)fr->fr_hits,
-				(long long)fr->fr_bytes);
-*/
+			PRINTF("hits %lu ", ipn->in_hits);
+#ifdef USE_QUAD_T
+			PRINTF("bytes %"PRIu64" ",
+			       ipn->in_bytes[0] + ipn->in_bytes[1]);
 #else
-/*
-			printf("hits %ld bytes %ld ",
-				fr->fr_hits, fr->fr_bytes);
-*/
+			PRINTF("bytes %lu ",
+			       ipn->in_bytes[0] + ipn->in_bytes[1]);
 #endif
 			printnat(ipn, opts);
 		}
 	} else if ((opts & OPT_REMOVE) != 0) {
 		if ((*ioctlfunc)(fd, del, (void *)&obj) == -1) {
 			if ((opts & OPT_DONOTHING) == 0) {
-				fprintf(stderr, "%d:", yylineNum);
-				perror("ioctl(delete nat rule)");
+				char msg[80];
+
+				sprintf(msg, "%d:ioctl(delete nat rule)",
+					ipn->in_flineno);
+				return ipf_perror_fd(fd, ioctlfunc, msg);
 			}
 		}
 	} else {
 		if ((*ioctlfunc)(fd, add, (void *)&obj) == -1) {
 			if ((opts & OPT_DONOTHING) == 0) {
-				fprintf(stderr, "%d:", yylineNum);
-				perror("ioctl(add/insert nat rule)");
+				char msg[80];
+
+				sprintf(msg, "%d:ioctl(add/insert nat rule)",
+					ipn->in_flineno);
+				if (errno == EEXIST) {
+					sprintf(msg + strlen(msg), "(line %d)",
+						ipn->in_flineno);
+				}
+				return ipf_perror_fd(fd, ioctlfunc, msg);
 			}
 		}
 	}
+	return 0;
+}
+
+
+static void
+setmapifnames()
+{
+	if (nat->in_ifnames[1] == -1)
+		nat->in_ifnames[1] = nat->in_ifnames[0];
+
+	if ((suggest_port == 1) && (nat->in_flags & IPN_TCPUDP) == 0)
+		nat->in_flags |= IPN_TCPUDP;
+
+	if ((nat->in_flags & IPN_TCPUDP) == 0)
+		setnatproto(nat->in_pr[1]);
+
+	if (((nat->in_redir & NAT_MAPBLK) != 0) ||
+	      ((nat->in_flags & IPN_AUTOPORTMAP) != 0))
+		nat_setgroupmap(nat);
+}
+
+
+static void
+setrdrifnames()
+{
+	if ((suggest_port == 1) && (nat->in_flags & IPN_TCPUDP) == 0)
+		nat->in_flags |= IPN_TCPUDP;
+
+	if ((nat->in_pr[0] == 0) && ((nat->in_flags & IPN_TCPUDP) == 0) &&
+	    (nat->in_dpmin != 0 || nat->in_dpmax != 0 || nat->in_dpnext != 0))
+		setnatproto(IPPROTO_TCP);
+
+	if (nat->in_ifnames[1] == -1)
+		nat->in_ifnames[1] = nat->in_ifnames[0];
+}
+
+
+static void
+proxy_setconfig(proxy)
+	int proxy;
+{
+	if (proxy == IPNY_DNS) {
+		yysetfixeddict(dnswords);
+	}
+}
+
+
+static void
+proxy_unsetconfig()
+{
+	yyresetdict();
+}
+
+
+static namelist_t *
+proxy_dns_add_pass(prefix, name)
+	char *prefix, *name;
+{
+	namelist_t *n;
+
+	n = calloc(1, sizeof(*n));
+	if (n != NULL) {
+		if (prefix == NULL || *prefix == '\0') {
+			n->na_name = strdup(name);
+		} else {
+			n->na_name = malloc(strlen(name) + strlen(prefix) + 1);
+			strcpy(n->na_name, prefix);
+			strcat(n->na_name, name);
+		}
+	}
+	return n;
+}
+
+
+static namelist_t *
+proxy_dns_add_block(prefix, name)
+	char *prefix, *name;
+{
+	namelist_t *n;
+
+	n = calloc(1, sizeof(*n));
+	if (n != NULL) {
+		if (prefix == NULL || *prefix == '\0') {
+			n->na_name = strdup(name);
+		} else {
+			n->na_name = malloc(strlen(name) + strlen(prefix) + 1);
+			strcpy(n->na_name, prefix);
+			strcat(n->na_name, name);
+		}
+		n->na_value = 1;
+	}
+	return n;
+}
+
+
+static void
+proxy_addconfig(proxy, proto, conf, list)
+	char *proxy, *conf;
+	int proto;
+	namelist_t *list;
+{
+	proxyrule_t *pr;
+
+	pr = calloc(1, sizeof(*pr));
+	if (pr != NULL) {
+		pr->pr_proto = proto;
+		pr->pr_proxy = proxy;
+		pr->pr_conf = conf;
+		pr->pr_names = list;
+		pr->pr_next = prules;
+		prules = pr;
+	}
+}
+
+
+static void
+proxy_loadrules(fd, ioctlfunc, rules)
+	int fd;
+	ioctlfunc_t ioctlfunc;
+	proxyrule_t *rules;
+{
+	proxyrule_t *pr;
+
+	while ((pr = rules) != NULL) {
+		proxy_loadconfig(fd, ioctlfunc, pr->pr_proxy, pr->pr_proto,
+				 pr->pr_conf, pr->pr_names);
+		rules = pr->pr_next;
+		free(pr->pr_conf);
+		free(pr);
+	}
+}
+
+
+static void
+proxy_loadconfig(fd, ioctlfunc, proxy, proto, conf, list)
+	int fd;
+	ioctlfunc_t ioctlfunc;
+	char *proxy, *conf;
+	int proto;
+	namelist_t *list;
+{
+	namelist_t *na;
+	ipfobj_t obj;
+	ap_ctl_t pcmd;
+
+	obj.ipfo_rev = IPFILTER_VERSION;
+	obj.ipfo_type = IPFOBJ_PROXYCTL;
+	obj.ipfo_size = sizeof(pcmd);
+	obj.ipfo_ptr = &pcmd;
+
+	while ((na = list) != NULL) {
+		if ((opts & OPT_REMOVE) != 0)
+			pcmd.apc_cmd = APC_CMD_DEL;
+		else
+			pcmd.apc_cmd = APC_CMD_ADD;
+		pcmd.apc_dsize = strlen(na->na_name) + 1;
+		pcmd.apc_data = na->na_name;
+		pcmd.apc_arg = na->na_value;
+		pcmd.apc_p = proto;
+
+		strncpy(pcmd.apc_label, proxy, APR_LABELLEN);
+		pcmd.apc_label[APR_LABELLEN - 1] = '\0';
+
+		strncpy(pcmd.apc_config, conf, APR_LABELLEN);
+		pcmd.apc_config[APR_LABELLEN - 1] = '\0';
+
+		if ((*ioctlfunc)(fd, SIOCPROXY, (void *)&obj) == -1) {
+                        if ((opts & OPT_DONOTHING) == 0) {
+                                char msg[80];
+
+                                sprintf(msg, "%d:ioctl(add/remove proxy rule)",
+					yylineNum);
+                                ipf_perror_fd(fd, ioctlfunc, msg);
+				return;
+                        }
+		}
+
+		list = na->na_next;
+		free(na->na_name);
+		free(na);
+	}
+}
+
+
+static void
+setifname(np, idx, name)
+	ipnat_t **np;
+	int idx;
+	char *name;
+{
+	int pos;
+
+	pos = addname(np, name);
+	if (pos == -1)
+		return;
+	(*np)->in_ifnames[idx] = pos;
+}
+
+
+static int
+addname(np, name)
+	ipnat_t **np;
+	char *name;
+{
+	ipnat_t *n;
+	int nlen;
+	int pos;
+
+	nlen = strlen(name) + 1;
+	n = realloc(*np, (*np)->in_size + nlen);
+	if (*np == nattop)
+		nattop = n;
+	*np = n;
+	if (n == NULL)
+		return -1;
+	if (n->in_pnext != NULL)
+		*n->in_pnext = n;
+	n->in_size += nlen;
+	pos = n->in_namelen;
+	n->in_namelen += nlen;
+	strcpy(n->in_names + pos, name);
+	n->in_names[n->in_namelen] = '\0';
+	return pos;
 }
diff --git a/contrib/ipfilter/tools/ippool.c b/contrib/ipfilter/tools/ippool.c
index 8b7096050736..49cf7dae63d7 100644
--- a/contrib/ipfilter/tools/ippool.c
+++ b/contrib/ipfilter/tools/ippool.c
@@ -1,7 +1,7 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2002-2006 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  */
@@ -61,41 +61,48 @@ int	poolflush __P((int, char *[]));
 int	poolstats __P((int, char *[]));
 int	gettype __P((char *, u_int *));
 int	getrole __P((char *));
-int	setnodeaddr __P((ip_pool_node_t *node, char *arg));
-void	showpools_live __P((int, int, ip_pool_stat_t *, char *));
+int	setnodeaddr __P((int, int, void *ptr, char *arg));
+void	showpools_live __P((int, int, ipf_pool_stat_t *, char *));
 void	showhashs_live __P((int, int, iphtstat_t *, char *));
+void	showdstls_live __P((int, int, ipf_dstl_stat_t *, char *));
 
 int	opts = 0;
 int	fd = -1;
 int	use_inet6 = 0;
+wordtab_t *pool_fields = NULL;
+int	nohdrfields = 0;
 
 
-void usage(prog)
-char *prog;
+void
+usage(prog)
+	char *prog;
 {
 	fprintf(stderr, "Usage:\t%s\n", prog);
-	fprintf(stderr, "\t\t\t-a [-dnv] [-m <name>] [-o <role>] -i <ipaddr>[/netmask]\n");
-	fprintf(stderr, "\t\t\t-A [-dnv] [-m <name>] [-o <role>] [-S <seed>] [-t <type>]\n");
-	fprintf(stderr, "\t\t\t-f <file> [-dnuv]\n");
-	fprintf(stderr, "\t\t\t-F [-dv] [-o <role>] [-t <type>]\n");
-	fprintf(stderr, "\t\t\t-l [-dv] [-m <name>] [-t <type>]\n");
-	fprintf(stderr, "\t\t\t-r [-dnv] [-m <name>] [-o <role>] -i <ipaddr>[/netmask]\n");
-	fprintf(stderr, "\t\t\t-R [-dnv] [-m <name>] [-o <role>] [-t <type>]\n");
-	fprintf(stderr, "\t\t\t-s [-dtv] [-M <core>] [-N <namelist>]\n");
+	fprintf(stderr, "\t-a [-dnv] [-m <name>] [-o <role>] [-t type] [-T ttl] -i <ipaddr>[/netmask]\n");
+	fprintf(stderr, "\t-A [-dnv] [-m <name>] [-o <role>] [-S <seed>] [-t <type>]\n");
+	fprintf(stderr, "\t-f <file> [-dnuv]\n");
+	fprintf(stderr, "\t-F [-dv] [-o <role>] [-t <type>]\n");
+	fprintf(stderr, "\t-l [-dv] [-m <name>] [-t <type>] [-O <fields>]\n");
+	fprintf(stderr, "\t-r [-dnv] [-m <name>] [-o <role>] [-t type] -i <ipaddr>[/netmask]\n");
+	fprintf(stderr, "\t-R [-dnv] [-m <name>] [-o <role>] [-t <type>]\n");
+	fprintf(stderr, "\t-s [-dtv] [-M <core>] [-N <namelist>]\n");
 	exit(1);
 }
 
 
-int main(argc, argv)
-int argc;
-char *argv[];
+int
+main(argc, argv)
+	int argc;
+	char *argv[];
 {
-	int err;
+	int err = 1;
 
 	if (argc < 2)
 		usage(argv[0]);
 
-	switch (getopt(argc, argv, "aAf:FlrRs"))
+	assigndefined(getenv("IPPOOL_PREDEFINED"));
+
+	switch (getopt(argc, argv, "aAf:FlnrRsv"))
 	{
 	case 'a' :
 		err = poolnodecommand(0, argc, argv);
@@ -112,6 +119,9 @@ char *argv[];
 	case 'l' :
 		err = poollist(argc, argv);
 		break;
+	case 'n' :
+		opts |= OPT_DONOTHING|OPT_DONTOPEN;
+		break;
 	case 'r' :
 		err = poolnodecommand(1, argc, argv);
 		break;
@@ -121,6 +131,9 @@ char *argv[];
 	case 's' :
 		err = poolstats(argc, argv);
 		break;
+	case 'v' :
+		opts |= OPT_VERBOSE;
+		break;
 	default :
 		exit(1);
 	}
@@ -131,19 +144,23 @@ char *argv[];
 }
 
 
-int poolnodecommand(remove, argc, argv)
-int remove, argc;
-char *argv[];
+int
+poolnodecommand(remove, argc, argv)
+	int remove, argc;
+	char *argv[];
 {
-	int err, c, ipset, role;
+	int err = 0, c, ipset, role, type = IPLT_POOL, ttl = 0;
 	char *poolname = NULL;
-	ip_pool_node_t node;
+	ip_pool_node_t pnode;
+	iphtent_t hnode;
+	void *ptr = &pnode;
 
 	ipset = 0;
 	role = IPL_LOGIPF;
-	bzero((char *)&node, sizeof(node));
+	bzero((char *)&pnode, sizeof(pnode));
+	bzero((char *)&hnode, sizeof(hnode));
 
-	while ((c = getopt(argc, argv, "di:m:no:Rv")) != -1)
+	while ((c = getopt(argc, argv, "di:m:no:Rt:T:v")) != -1)
 		switch (c)
 		{
 		case 'd' :
@@ -151,16 +168,21 @@ char *argv[];
 			ippool_yydebug++;
 			break;
 		case 'i' :
-			if (setnodeaddr(&node, optarg) == 0)
+			if (setnodeaddr(type, role, ptr, optarg) == 0)
 				ipset = 1;
 			break;
 		case 'm' :
 			poolname = optarg;
 			break;
 		case 'n' :
-			opts |= OPT_DONOTHING;
+			opts |= OPT_DONOTHING|OPT_DONTOPEN;
 			break;
 		case 'o' :
+			if (ipset == 1) {
+				fprintf(stderr,
+					"cannot set role after ip address\n");
+				return -1;
+			}
 			role = getrole(optarg);
 			if (role == IPL_LOGNONE)
 				return -1;
@@ -168,13 +190,39 @@ char *argv[];
 		case 'R' :
 			opts |= OPT_NORESOLVE;
 			break;
+		case 't' :
+			if (ipset == 1) {
+				fprintf(stderr,
+					"cannot set type after ip address\n");
+				return -1;
+			}
+			type = gettype(optarg, NULL);
+			switch (type) {
+			case IPLT_NONE :
+				fprintf(stderr, "unknown type '%s'\n", optarg);
+				return -1;
+			case IPLT_HASH :
+				ptr = &hnode;
+				break;
+			case IPLT_POOL :
+			default :
+				break;
+			}
+			break;
+		case 'T' :
+			ttl = atoi(optarg);
+			if (ttl < 0) {
+				fprintf(stderr, "cannot set negative ttl\n");
+				return -1;
+			}
+			break;
 		case 'v' :
 			opts |= OPT_VERBOSE;
 			break;
 		}
 
 	if (argv[optind] != NULL && ipset == 0) {
-		if (setnodeaddr(&node, argv[optind]) == 0)
+		if (setnodeaddr(type, role, ptr, argv[optind]) == 0)
 			ipset = 1;
 	}
 
@@ -191,17 +239,30 @@ char *argv[];
 		return -1;
 	}
 
-	if (remove == 0)
-		err = load_poolnode(0, poolname, &node, ioctl);
-	else
-		err = remove_poolnode(0, poolname, &node, ioctl);
+	switch (type) {
+	case IPLT_POOL :
+		if (remove == 0)
+			err = load_poolnode(role, poolname, &pnode, ttl, ioctl);
+		else
+			err = remove_poolnode(role, poolname, &pnode, ioctl);
+		break;
+	case IPLT_HASH :
+		if (remove == 0)
+			err = load_hashnode(role, poolname, &hnode, ttl, ioctl);
+		else
+			err = remove_hashnode(role, poolname, &hnode, ioctl);
+		break;
+	default :
+		break;
+	}
 	return err;
 }
 
 
-int poolcommand(remove, argc, argv)
-int remove, argc;
-char *argv[];
+int
+poolcommand(remove, argc, argv)
+	int remove, argc;
+	char *argv[];
 {
 	int type, role, c, err;
 	char *poolname;
@@ -216,7 +277,7 @@ char *argv[];
 	bzero((char *)&iph, sizeof(iph));
 	bzero((char *)&pool, sizeof(pool));
 
-	while ((c = getopt(argc, argv, "dm:no:RSt:v")) != -1)
+	while ((c = getopt(argc, argv, "dm:no:RSv")) != -1)
 		switch (c)
 		{
 		case 'd' :
@@ -227,7 +288,7 @@ char *argv[];
 			poolname = optarg;
 			break;
 		case 'n' :
-			opts |= OPT_DONOTHING;
+			opts |= OPT_DONOTHING|OPT_DONTOPEN;
 			break;
 		case 'o' :
 			role = getrole(optarg);
@@ -242,13 +303,6 @@ char *argv[];
 		case 'S' :
 			iph.iph_seed = atoi(optarg);
 			break;
-		case 't' :
-			type = gettype(optarg, &iph.iph_type);
-			if (type == IPLT_NONE) {
-				fprintf(stderr, "unknown type '%s'\n", optarg);
-				return -1;
-			}
-			break;
 		case 'v' :
 			opts |= OPT_VERBOSE;
 			break;
@@ -262,6 +316,12 @@ char *argv[];
 		return -1;
 	}
 
+	type = gettype(argv[optind], &iph.iph_type);
+	if (type == IPLT_NONE) {
+		fprintf(stderr, "unknown type '%s'\n", argv[optind]);
+		return -1;
+	}
+
 	if (type == IPLT_HASH) {
 		strncpy(iph.iph_name, poolname, sizeof(iph.iph_name));
 		iph.iph_name[sizeof(iph.iph_name) - 1] = '\0';
@@ -297,9 +357,10 @@ char *argv[];
 }
 
 
-int loadpoolfile(argc, argv, infile)
-int argc;
-char *argv[], *infile;
+int
+loadpoolfile(argc, argv, infile)
+	int argc;
+	char *argv[], *infile;
 {
 	int c;
 
@@ -313,7 +374,7 @@ char *argv[], *infile;
 			ippool_yydebug++;
 			break;
 		case 'n' :
-			opts |= OPT_DONOTHING;
+			opts |= OPT_DONOTHING|OPT_DONTOPEN;
 			break;
 		case 'R' :
 			opts |= OPT_NORESOLVE;
@@ -329,7 +390,7 @@ char *argv[], *infile;
 	if (opts & OPT_DEBUG)
 		fprintf(stderr, "loadpoolfile: opts = %#x\n", opts);
 
-	if (!(opts & OPT_DONOTHING) && (fd == -1)) {
+	if (!(opts & (OPT_DONOTHING|OPT_DONTOPEN)) && (fd == -1)) {
 		fd = open(IPLOOKUP_NAME, O_RDWR);
 		if (fd == -1) {
 			perror("open(IPLOOKUP_NAME)");
@@ -343,12 +404,14 @@ char *argv[], *infile;
 }
 
 
-int poolstats(argc, argv)
-int argc;
-char *argv[];
+int
+poolstats(argc, argv)
+	int argc;
+	char *argv[];
 {
 	int c, type, role, live_kernel;
-	ip_pool_stat_t plstat;
+	ipf_pool_stat_t plstat;
+	ipf_dstl_stat_t dlstat;
 	char *kernel, *core;
 	iphtstat_t htstat;
 	iplookupop_t op;
@@ -398,7 +461,7 @@ char *argv[];
 	if (opts & OPT_DEBUG)
 		fprintf(stderr, "poolstats: opts = %#x\n", opts);
 
-	if (!(opts & OPT_DONOTHING) && (fd == -1)) {
+	if (!(opts & (OPT_DONOTHING|OPT_DONTOPEN)) && (fd == -1)) {
 		fd = open(IPLOOKUP_NAME, O_RDWR);
 		if (fd == -1) {
 			perror("open(IPLOOKUP_NAME)");
@@ -410,14 +473,14 @@ char *argv[];
 		op.iplo_type = IPLT_POOL;
 		op.iplo_struct = &plstat;
 		op.iplo_size = sizeof(plstat);
-		if (!(opts & OPT_DONOTHING)) {
+		if (!(opts & (OPT_DONOTHING|OPT_DONTOPEN))) {
 			c = ioctl(fd, SIOCLOOKUPSTAT, &op);
 			if (c == -1) {
-				perror("ioctl(SIOCLOOKUPSTAT)");
+				ipferror(fd, "ioctl(S0IOCLOOKUPSTAT)");
 				return -1;
 			}
-			printf("Pools:\t%lu\n", plstat.ipls_pools);
-			printf("Nodes:\t%lu\n", plstat.ipls_nodes);
+			printf("%lu\taddress pools\n", plstat.ipls_pools);
+			printf("%lu\taddress pool nodes\n", plstat.ipls_nodes);
 		}
 	}
 
@@ -425,24 +488,49 @@ char *argv[];
 		op.iplo_type = IPLT_HASH;
 		op.iplo_struct = &htstat;
 		op.iplo_size = sizeof(htstat);
-		if (!(opts & OPT_DONOTHING)) {
+		if (!(opts & (OPT_DONOTHING|OPT_DONTOPEN))) {
+			c = ioctl(fd, SIOCLOOKUPSTAT, &op);
+			if (c == -1) {
+				ipferror(fd, "ioctl(SIOCLOOKUPSTAT)");
+				return -1;
+			}
+			printf("%lu\thash tables\n", htstat.iphs_numtables);
+			printf("%lu\thash table nodes\n", htstat.iphs_numnodes);
+			printf("%lu\thash table no memory \n",
+				htstat.iphs_nomem);
+		}
+	}
+
+	if (type == IPLT_ALL || type == IPLT_DSTLIST) {
+		op.iplo_type = IPLT_DSTLIST;
+		op.iplo_struct = &dlstat;
+		op.iplo_size = sizeof(dlstat);
+		if (!(opts & (OPT_DONOTHING|OPT_DONTOPEN))) {
 			c = ioctl(fd, SIOCLOOKUPSTAT, &op);
 			if (c == -1) {
-				perror("ioctl(SIOCLOOKUPSTAT)");
+				ipferror(fd, "ioctl(SIOCLOOKUPSTAT)");
 				return -1;
 			}
-			printf("Hash Tables:\t%lu\n", htstat.iphs_numtables);
-			printf("Nodes:\t%lu\n", htstat.iphs_numnodes);
-			printf("Out of Memory:\t%lu\n", htstat.iphs_nomem);
+			printf("%u\tdestination lists\n",
+			       dlstat.ipls_numlists);
+			printf("%u\tdestination list nodes\n",
+			       dlstat.ipls_numnodes);
+			printf("%lu\tdestination list no memory\n",
+			       dlstat.ipls_nomem);
+			printf("%u\tdestination list zombies\n",
+			       dlstat.ipls_numdereflists);
+			printf("%u\tdesetination list node zombies\n",
+			       dlstat.ipls_numderefnodes);
 		}
 	}
 	return 0;
 }
 
 
-int poolflush(argc, argv)
-int argc;
-char *argv[];
+int
+poolflush(argc, argv)
+	int argc;
+	char *argv[];
 {
 	int c, role, type, arg;
 	iplookupflush_t flush;
@@ -479,7 +567,7 @@ char *argv[];
 	if (opts & OPT_DEBUG)
 		fprintf(stderr, "poolflush: opts = %#x\n", opts);
 
-	if (!(opts & OPT_DONOTHING) && (fd == -1)) {
+	if (!(opts & (OPT_DONOTHING|OPT_DONTOPEN)) && (fd == -1)) {
 		fd = open(IPLOOKUP_NAME, O_RDWR);
 		if (fd == -1) {
 			perror("open(IPLOOKUP_NAME)");
@@ -492,22 +580,23 @@ char *argv[];
 	flush.iplf_unit = role;
 	flush.iplf_arg = arg;
 
-	if (!(opts & OPT_DONOTHING)) {
+	if (!(opts & (OPT_DONOTHING|OPT_DONTOPEN))) {
 		if (ioctl(fd, SIOCLOOKUPFLUSH, &flush) == -1) {
-			perror("ioctl(SIOCLOOKUPFLUSH)");
+			ipferror(fd, "ioctl(SIOCLOOKUPFLUSH)");
 			exit(1);
 		}
 
 	}
-	printf("%zd object%s flushed\n", flush.iplf_count,
+	printf("%u object%s flushed\n", flush.iplf_count,
 	       (flush.iplf_count == 1) ? "" : "s");
 
 	return 0;
 }
 
 
-int getrole(rolename)
-char *rolename;
+int
+getrole(rolename)
+	char *rolename;
 {
 	int role;
 
@@ -537,19 +626,20 @@ char *rolename;
 }
 
 
-int gettype(typename, minor)
-char *typename;
-u_int *minor;
+int
+gettype(typename, minor)
+	char *typename;
+	u_int *minor;
 {
 	int type;
 
-	if (!strcasecmp(optarg, "tree") || !strcasecmp(optarg, "pool")) {
+	if (!strcasecmp(typename, "tree") || !strcasecmp(typename, "pool")) {
 		type = IPLT_POOL;
-	} else if (!strcasecmp(optarg, "hash")) {
+	} else if (!strcasecmp(typename, "hash")) {
 		type = IPLT_HASH;
 		if (minor != NULL)
 			*minor = IPHASH_LOOKUP;
-	} else if (!strcasecmp(optarg, "group-map")) {
+	} else if (!strcasecmp(typename, "group-map")) {
 		type = IPLT_HASH;
 		if (minor != NULL)
 			*minor = IPHASH_GROUPMAP;
@@ -560,9 +650,10 @@ u_int *minor;
 }
 
 
-int poollist(argc, argv)
-int argc;
-char *argv[];
+int
+poollist(argc, argv)
+	int argc;
+	char *argv[];
 {
 	char *kernel, *core, *poolname;
 	int c, role, type, live_kernel;
@@ -599,6 +690,9 @@ char *argv[];
 				return -1;
 			}
 			break;
+		case 'O' :
+			pool_fields = parsefields(poolfields, optarg);
+			break;
 		case 'R' :
 			opts |= OPT_NORESOLVE;
 			break;
@@ -617,7 +711,7 @@ char *argv[];
 	if (opts & OPT_DEBUG)
 		fprintf(stderr, "poollist: opts = %#x\n", opts);
 
-	if (!(opts & OPT_DONOTHING) && (fd == -1)) {
+	if (!(opts & (OPT_DONOTHING|OPT_DONTOPEN)) && (fd == -1)) {
 		fd = open(IPLOOKUP_NAME, O_RDWR);
 		if (fd == -1) {
 			perror("open(IPLOOKUP_NAME)");
@@ -640,9 +734,10 @@ char *argv[];
 }
 
 
-void poollist_dead(role, poolname, type, kernel, core)
-int role, type;
-char *poolname, *kernel, *core;
+void
+poollist_dead(role, poolname, type, kernel, core)
+	int role, type;
+	char *poolname, *kernel, *core;
 {
 	iphtable_t *hptr;
 	ip_pool_t *ptr;
@@ -665,14 +760,15 @@ char *poolname, *kernel, *core;
 			ptr = pools[role];
 			while (ptr != NULL) {
 				ptr = printpool(ptr, kmemcpywrap, poolname,
-						opts);
+						opts, pool_fields);
 			}
 		} else {
 			for (role = 0; role <= IPL_LOGMAX; role++) {
 				ptr = pools[role];
 				while (ptr != NULL) {
 					ptr = printpool(ptr, kmemcpywrap,
-							poolname, opts);
+							poolname, opts,
+							pool_fields);
 				}
 			}
 			role = IPL_LOGALL;
@@ -693,14 +789,15 @@ char *poolname, *kernel, *core;
 			hptr = tables[role];
 			while (hptr != NULL) {
 				hptr = printhash(hptr, kmemcpywrap,
-						 poolname, opts);
+						 poolname, opts, pool_fields);
 			}
 		} else {
 			for (role = 0; role <= IPL_LOGMAX; role++) {
 				hptr = tables[role];
 				while (hptr != NULL) {
 					hptr = printhash(hptr, kmemcpywrap,
-							 poolname, opts);
+							 poolname, opts,
+							 pool_fields);
 				}
 			}
 		}
@@ -708,12 +805,12 @@ char *poolname, *kernel, *core;
 }
 
 
-void poollist_live(role, poolname, type, fd)
-int role, type, fd;
-char *poolname;
+void
+poollist_live(role, poolname, type, fd)
+	int role, type, fd;
+	char *poolname;
 {
-	ip_pool_stat_t plstat;
-	iphtstat_t htstat;
+	ipf_pool_stat_t plstat;
 	iplookupop_t op;
 	int c;
 
@@ -729,18 +826,18 @@ char *poolname;
 
 			c = ioctl(fd, SIOCLOOKUPSTAT, &op);
 			if (c == -1) {
-				perror("ioctl(SIOCLOOKUPSTAT)");
+				ipferror(fd, "ioctl(SIOCLOOKUPSTAT)");
 				return;
 			}
 
 			showpools_live(fd, role, &plstat, poolname);
 		} else {
-			for (role = 0; role <= IPL_LOGMAX; role++) {
+			for (role = -1; role <= IPL_LOGMAX; role++) {
 				op.iplo_unit = role;
 
 				c = ioctl(fd, SIOCLOOKUPSTAT, &op);
 				if (c == -1) {
-					perror("ioctl(SIOCLOOKUPSTAT)");
+					ipferror(fd, "ioctl(SIOCLOOKUPSTAT)");
 					return;
 				}
 
@@ -752,6 +849,8 @@ char *poolname;
 	}
 
 	if (type == IPLT_ALL || type == IPLT_HASH) {
+		iphtstat_t htstat;
+
 		op.iplo_type = IPLT_HASH;
 		op.iplo_size = sizeof(htstat);
 		op.iplo_struct = &htstat;
@@ -763,7 +862,7 @@ char *poolname;
 
 			c = ioctl(fd, SIOCLOOKUPSTAT, &op);
 			if (c == -1) {
-				perror("ioctl(SIOCLOOKUPSTAT)");
+				ipferror(fd, "ioctl(SIOCLOOKUPSTAT)");
 				return;
 			}
 			showhashs_live(fd, role, &htstat, poolname);
@@ -773,21 +872,57 @@ char *poolname;
 				op.iplo_unit = role;
 				c = ioctl(fd, SIOCLOOKUPSTAT, &op);
 				if (c == -1) {
-					perror("ioctl(SIOCLOOKUPSTAT)");
+					ipferror(fd, "ioctl(SIOCLOOKUPSTAT)");
 					return;
 				}
 
 				showhashs_live(fd, role, &htstat, poolname);
 			}
+			role = IPL_LOGALL;
+		}
+	}
+
+	if (type == IPLT_ALL || type == IPLT_DSTLIST) {
+		ipf_dstl_stat_t dlstat;
+
+		op.iplo_type = IPLT_DSTLIST;
+		op.iplo_size = sizeof(dlstat);
+		op.iplo_struct = &dlstat;
+		op.iplo_name[0] = '\0';
+		op.iplo_arg = 0;
+
+		if (role != IPL_LOGALL) {
+			op.iplo_unit = role;
+
+			c = ioctl(fd, SIOCLOOKUPSTAT, &op);
+			if (c == -1) {
+				ipferror(fd, "ioctl(SIOCLOOKUPSTAT)");
+				return;
+			}
+			showdstls_live(fd, role, &dlstat, poolname);
+		} else {
+			for (role = 0; role <= IPL_LOGMAX; role++) {
+
+				op.iplo_unit = role;
+				c = ioctl(fd, SIOCLOOKUPSTAT, &op);
+				if (c == -1) {
+					ipferror(fd, "ioctl(SIOCLOOKUPSTAT)");
+					return;
+				}
+
+				showdstls_live(fd, role, &dlstat, poolname);
+			}
+			role = IPL_LOGALL;
 		}
 	}
 }
 
 
-void showpools_live(fd, role, plstp, poolname)
-int fd, role;
-ip_pool_stat_t *plstp;
-char *poolname;
+void
+showpools_live(fd, role, plstp, poolname)
+	int fd, role;
+	ipf_pool_stat_t *plstp;
+	char *poolname;
 {
 	ipflookupiter_t iter;
 	ip_pool_t pool;
@@ -806,22 +941,27 @@ char *poolname;
 	iter.ili_unit = role;
 	*iter.ili_name = '\0';
 
-	while (plstp->ipls_list[role] != NULL) {
+	bzero((char *)&pool, sizeof(pool));
+
+	while (plstp->ipls_list[role + 1] != NULL) {
 		if (ioctl(fd, SIOCLOOKUPITER, &obj)) {
-			perror("ioctl(SIOCLOOKUPITER)");
+			ipferror(fd, "ioctl(SIOCLOOKUPITER)");
 			break;
 		}
-		printpool_live(&pool, fd, poolname, opts);
+		if (((pool.ipo_flags & IPOOL_DELETE) == 0) ||
+		    ((opts & OPT_DEBUG) != 0))
+			printpool_live(&pool, fd, poolname, opts, pool_fields);
 
-		plstp->ipls_list[role] = pool.ipo_next;
+		plstp->ipls_list[role + 1] = pool.ipo_next;
 	}
 }
 
 
-void showhashs_live(fd, role, htstp, poolname)
-int fd, role;
-iphtstat_t *htstp;
-char *poolname;
+void
+showhashs_live(fd, role, htstp, poolname)
+	int fd, role;
+	iphtstat_t *htstp;
+	char *poolname;
 {
 	ipflookupiter_t iter;
 	iphtable_t table;
@@ -842,18 +982,55 @@ char *poolname;
 
 	while (htstp->iphs_tables != NULL) {
 		if (ioctl(fd, SIOCLOOKUPITER, &obj)) {
-			perror("ioctl(SIOCLOOKUPITER)");
+			ipferror(fd, "ioctl(SIOCLOOKUPITER)");
 			break;
 		}
 
-		printhash_live(&table, fd, poolname, opts);
+		printhash_live(&table, fd, poolname, opts, pool_fields);
 
 		htstp->iphs_tables = table.iph_next;
 	}
 }
 
 
-int setnodeaddr(ip_pool_node_t *node, char *arg)
+void
+showdstls_live(fd, role, dlstp, poolname)
+	int fd, role;
+	ipf_dstl_stat_t *dlstp;
+	char *poolname;
+{
+	ipflookupiter_t iter;
+	ippool_dst_t table;
+	ipfobj_t obj;
+
+	obj.ipfo_rev = IPFILTER_VERSION;
+	obj.ipfo_type = IPFOBJ_LOOKUPITER;
+	obj.ipfo_size = sizeof(iter);
+	obj.ipfo_ptr = &iter;
+
+	iter.ili_type = IPLT_DSTLIST;
+	iter.ili_otype = IPFLOOKUPITER_LIST;
+	iter.ili_ival = IPFGENITER_LOOKUP;
+	iter.ili_nitems = 1;
+	iter.ili_data = &table;
+	iter.ili_unit = role;
+	*iter.ili_name = '\0';
+
+	while (dlstp->ipls_list[role] != NULL) {
+		if (ioctl(fd, SIOCLOOKUPITER, &obj)) {
+			ipferror(fd, "ioctl(SIOCLOOKUPITER)");
+			break;
+		}
+
+		printdstl_live(&table, fd, poolname, opts, pool_fields);
+
+		dlstp->ipls_list[role] = table.ipld_next;
+	}
+}
+
+
+int
+setnodeaddr(int type, int role, void *ptr, char *arg)
 {
 	struct in_addr mask;
 	char *s;
@@ -862,17 +1039,38 @@ int setnodeaddr(ip_pool_node_t *node, char *arg)
 	if (s == NULL)
 		mask.s_addr = 0xffffffff;
 	else if (strchr(s, '.') == NULL) {
-		if (ntomask(4, atoi(s + 1), &mask.s_addr) != 0)
+		if (ntomask(AF_INET, atoi(s + 1), &mask.s_addr) != 0)
 			return -1;
 	} else {
 		mask.s_addr = inet_addr(s + 1);
 	}
 	if (s != NULL)
 		*s = '\0';
-	node->ipn_addr.adf_len = sizeof(node->ipn_addr);
-	node->ipn_addr.adf_addr.in4.s_addr = inet_addr(arg);
-	node->ipn_mask.adf_len = sizeof(node->ipn_mask);
-	node->ipn_mask.adf_addr.in4.s_addr = mask.s_addr;
+
+	if (type == IPLT_POOL) {
+		ip_pool_node_t *node = ptr;
+
+		if (node->ipn_addr.adf_family == AF_INET)
+			node->ipn_addr.adf_len = offsetof(addrfamily_t,
+							  adf_addr) +
+						 sizeof(struct in_addr);
+#ifdef USE_INET6
+		else
+			node->ipn_addr.adf_len = offsetof(addrfamily_t,
+							  adf_addr) +
+						 sizeof(struct in6_addr);
+#endif
+		node->ipn_addr.adf_addr.in4.s_addr = inet_addr(arg);
+		node->ipn_mask.adf_len = node->ipn_addr.adf_len;
+		node->ipn_mask.adf_addr.in4.s_addr = mask.s_addr;
+	} else if (type == IPLT_HASH) {
+		iphtent_t *node = ptr;
+
+		node->ipe_addr.in4.s_addr = inet_addr(arg);
+		node->ipe_mask.in4.s_addr = mask.s_addr;
+        	node->ipe_family = AF_INET;
+        	node->ipe_unit = role;
+	}
 
 	return 0;
 }
diff --git a/contrib/ipfilter/tools/ippool_y.y b/contrib/ipfilter/tools/ippool_y.y
index 24f683bd1c19..34987452c65b 100644
--- a/contrib/ipfilter/tools/ippool_y.y
+++ b/contrib/ipfilter/tools/ippool_y.y
@@ -1,7 +1,7 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2001-2006 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  */
@@ -35,6 +35,7 @@
 #include "netinet/ip_lookup.h"
 #include "netinet/ip_pool.h"
 #include "netinet/ip_htable.h"
+#include "netinet/ip_dstlist.h"
 #include "ippool_l.h"
 #include "kmem.h"
 
@@ -48,43 +49,52 @@ extern	FILE	*yyin;
 static	iphtable_t	ipht;
 static	iphtent_t	iphte;
 static	ip_pool_t	iplo;
+static	ippool_dst_t	ipld;
 static	ioctlfunc_t	poolioctl = NULL;
 static	char		poolname[FR_GROUPLEN];
 
 static iphtent_t *add_htablehosts __P((char *));
 static ip_pool_node_t *add_poolhosts __P((char *));
+static ip_pool_node_t *read_whoisfile __P((char *));
+static void setadflen __P((addrfamily_t *));
 
 %}
 
 %union	{
 	char	*str;
 	u_32_t	num;
-	struct	in_addr	addr;
+	struct	in_addr	ip4;
 	struct	alist_s	*alist;
-	struct	in_addr	adrmsk[2];
+	addrfamily_t	adrmsk[2];
 	iphtent_t	*ipe;
 	ip_pool_node_t	*ipp;
-	union	i6addr	ip6;
+	ipf_dstnode_t	*ipd;
+	addrfamily_t	ipa;
+	i6addr_t	ip6;
 }
 
-%token  <num>   YY_NUMBER YY_HEX
-%token  <str>   YY_STR
-%token	  YY_COMMENT 
-%token	  YY_CMP_EQ YY_CMP_NE YY_CMP_LE YY_CMP_GE YY_CMP_LT YY_CMP_GT
-%token	  YY_RANGE_OUT YY_RANGE_IN
-%token  <ip6>   YY_IPV6
-
-%token	IPT_IPF IPT_NAT IPT_COUNT IPT_AUTH IPT_IN IPT_OUT
-%token	IPT_TABLE IPT_GROUPMAP IPT_HASH
+%token  <num>	YY_NUMBER YY_HEX
+%token  <str>	YY_STR
+%token  <ip6>	YY_IPV6
+%token	YY_COMMENT
+%token	YY_CMP_EQ YY_CMP_NE YY_CMP_LE YY_CMP_GE YY_CMP_LT YY_CMP_GT
+%token	YY_RANGE_OUT YY_RANGE_IN
+%token	IPT_IPF IPT_NAT IPT_COUNT IPT_AUTH IPT_IN IPT_OUT IPT_ALL
+%token	IPT_TABLE IPT_GROUPMAP IPT_HASH IPT_SRCHASH IPT_DSTHASH
 %token	IPT_ROLE IPT_TYPE IPT_TREE
-%token	IPT_GROUP IPT_SIZE IPT_SEED IPT_NUM IPT_NAME
-%type	<num> role table inout
+%token	IPT_GROUP IPT_SIZE IPT_SEED IPT_NUM IPT_NAME IPT_POLICY
+%token	IPT_POOL IPT_DSTLIST IPT_ROUNDROBIN
+%token	IPT_WEIGHTED IPT_RANDOM IPT_CONNECTION
+%token	IPT_WHOIS IPT_FILE
+%type	<num> role table inout unit dstopts weighting
 %type	<ipp> ipftree range addrlist
 %type	<adrmsk> addrmask
 %type	<ipe> ipfgroup ipfhash hashlist hashentry
 %type	<ipe> groupentry setgrouplist grouplist
-%type	<addr> ipaddr mask ipv4
-%type	<str> number setgroup
+%type	<ipa> ipaddr mask
+%type	<ip4> ipv4
+%type	<str> number setgroup name
+%type	<ipd> dstentry dstentries dstlist
 
 %%
 file:	line
@@ -93,25 +103,44 @@ file:	line
 	| file assign
 	;
 
-line:	table role ipftree eol		{ iplo.ipo_unit = $2;
+line:	table role ipftree eol		{ ip_pool_node_t *n;
+					  iplo.ipo_unit = $2;
 					  iplo.ipo_list = $3;
 					  load_pool(&iplo, poolioctl);
+					  while ((n = $3) != NULL) {
+						$3 = n->ipn_next;
+						free(n);
+					  }
 					  resetlexer();
+					  use_inet6 = 0;
 					}
-	| table role ipfhash eol	{ ipht.iph_unit = $2;
+	| table role ipfhash eol	{ iphtent_t *h;
+					  ipht.iph_unit = $2;
 					  ipht.iph_type = IPHASH_LOOKUP;
 					  load_hash(&ipht, $3, poolioctl);
+					  while ((h = $3) != NULL) {
+						$3 = h->ipe_next;
+						free(h);
+					  }
 					  resetlexer();
+					  use_inet6 = 0;
 					}
 	| groupmap role number ipfgroup eol
-					{ ipht.iph_unit = $2;
+					{ iphtent_t *h;
+					  ipht.iph_unit = $2;
 					  strncpy(ipht.iph_name, $3,
 						  sizeof(ipht.iph_name));
 					  ipht.iph_type = IPHASH_GROUPMAP;
 					  load_hash(&ipht, $4, poolioctl);
+					  while ((h = $4) != NULL) {
+						$4 = h->ipe_next;
+						free(h);
+					  }
 					  resetlexer();
+					  use_inet6 = 0;
 					}
 	| YY_COMMENT
+	| poolline eol
 	;
 
 eol:	';'
@@ -132,6 +161,7 @@ assigning:
 table:	IPT_TABLE		{ bzero((char *)&ipht, sizeof(ipht));
 				  bzero((char *)&iphte, sizeof(iphte));
 				  bzero((char *)&iplo, sizeof(iplo));
+				  bzero((char *)&ipld, sizeof(ipld));
 				  *ipht.iph_name = '\0';
 				  iplo.ipo_flags = IPHASH_ANON;
 				  iplo.ipo_name[0] = '\0';
@@ -150,11 +180,15 @@ groupmap:
 inout:	IPT_IN				{ $$ = FR_INQUE; }
 	| IPT_OUT			{ $$ = FR_OUTQUE; }
 	;
-role:
-	IPT_ROLE '=' IPT_IPF		{ $$ = IPL_LOGIPF; }
-	| IPT_ROLE '=' IPT_NAT		{ $$ = IPL_LOGNAT; }
-	| IPT_ROLE '=' IPT_AUTH		{ $$ = IPL_LOGAUTH; }
-	| IPT_ROLE '=' IPT_COUNT	{ $$ = IPL_LOGCOUNT; }
+
+role:	IPT_ROLE '=' unit		{ $$ = $3; }
+	;
+
+unit:	IPT_IPF				{ $$ = IPL_LOGIPF; }
+	| IPT_NAT			{ $$ = IPL_LOGNAT; }
+	| IPT_AUTH			{ $$ = IPL_LOGAUTH; }
+	| IPT_COUNT			{ $$ = IPL_LOGCOUNT; }
+	| IPT_ALL			{ $$ = IPL_LOGALL; }
 	;
 
 ipftree:
@@ -183,14 +217,21 @@ ipfgroup:
 								$1,
 								FR_GROUPLEN);
 					  $$ = $4;
+					  free($1);
 					}
-	| hashopts start setgrouplist end		{ $$ = $3; }
+	| hashopts start setgrouplist end
+					{ $$ = $3; }
 	;
 
 number:	IPT_NUM '=' YY_NUMBER			{ sprintf(poolname, "%u", $3);
 						  $$ = poolname;
 						}
-	| IPT_NAME '=' YY_STR			{ $$ = $3; }
+	| IPT_NAME '=' YY_STR			{ strncpy(poolname, $3,
+							  FR_GROUPLEN);
+						  poolname[FR_GROUPLEN-1]='\0';
+						  free($3);
+						  $$ = poolname;
+						}
 	|					{ $$ = ""; }
 	;
 
@@ -198,6 +239,7 @@ setgroup:
 	IPT_GROUP '=' YY_STR		{ char tmp[FR_GROUPLEN+1];
 					  strncpy(tmp, $3, FR_GROUPLEN);
 					  $$ = strdup(tmp);
+					  free($3);
 					}
 	| IPT_GROUP '=' YY_NUMBER	{ char tmp[FR_GROUPLEN+1];
 					  sprintf(tmp, "%u", $3);
@@ -212,119 +254,162 @@ hashopts:
 	;
 
 addrlist:
-	next				{ $$ = NULL; }
-	| range next addrlist		{ $1->ipn_next = $3; $$ = $1; }
+	';'				{ $$ = NULL; }
+	| range next addrlist		{ $$ = $1;
+					  while ($1->ipn_next != NULL)
+						$1 = $1->ipn_next;
+					  $1->ipn_next = $3;
+					}
 	| range next			{ $$ = $1; }
 	;
 
 grouplist:
-	next				{ $$ = NULL; }
+	';'				{ $$ = NULL; }
 	| groupentry next grouplist	{ $$ = $1; $1->ipe_next = $3; }
 	| addrmask next grouplist	{ $$ = calloc(1, sizeof(iphtent_t));
-					  bcopy((char *)&($1[0]),
-						(char *)&($$->ipe_addr),
-						sizeof($$->ipe_addr));
-					  bcopy((char *)&($1[1]),
-						(char *)&($$->ipe_mask),
-						sizeof($$->ipe_mask));
+					  $$->ipe_addr = $1[0].adf_addr;
+					  $$->ipe_mask = $1[1].adf_addr;
+					  $$->ipe_family = $1[0].adf_family;
 					  $$->ipe_next = $3;
 					}
 	| groupentry next		{ $$ = $1; }
 	| addrmask next			{ $$ = calloc(1, sizeof(iphtent_t));
-					  bcopy((char *)&($1[0]),
-						(char *)&($$->ipe_addr),
-						sizeof($$->ipe_addr));
-					  bcopy((char *)&($1[1]),
-						(char *)&($$->ipe_mask),
-						sizeof($$->ipe_mask));
+					  $$->ipe_addr = $1[0].adf_addr;
+					  $$->ipe_mask = $1[1].adf_addr;
+#ifdef AF_INET6
+					  if (use_inet6)
+						$$->ipe_family = AF_INET6;
+					  else
+#endif
+						$$->ipe_family = AF_INET;
+					}
+	| YY_STR			{ $$ = add_htablehosts($1);
+					  free($1);
 					}
 	;
 
 setgrouplist:
-	next				{ $$ = NULL; }
+	';'				{ $$ = NULL; }
 	| groupentry next		{ $$ = $1; }
 	| groupentry next setgrouplist	{ $1->ipe_next = $3; $$ = $1; }
 	;
 
 groupentry:
 	addrmask ',' setgroup		{ $$ = calloc(1, sizeof(iphtent_t));
-					  bcopy((char *)&($1[0]),
-						(char *)&($$->ipe_addr),
-						sizeof($$->ipe_addr));
-					  bcopy((char *)&($1[1]),
-						(char *)&($$->ipe_mask),
-						sizeof($$->ipe_mask));
+					  $$->ipe_addr = $1[0].adf_addr;
+					  $$->ipe_mask = $1[1].adf_addr;
 					  strncpy($$->ipe_group, $3,
 						  FR_GROUPLEN);
+#ifdef AF_INET6
+					  if (use_inet6)
+						$$->ipe_family = AF_INET6;
+					  else
+#endif
+						$$->ipe_family = AF_INET;
 					  free($3);
 					}
-	| YY_STR			{ $$ = add_htablehosts($1); }
 	;
 
-range:	addrmask	{ $$ = calloc(1, sizeof(*$$));
-			  $$->ipn_info = 0;
-			  $$->ipn_addr.adf_len = sizeof($$->ipn_addr);
-			  $$->ipn_addr.adf_addr.in4.s_addr = $1[0].s_addr;
-			  $$->ipn_mask.adf_len = sizeof($$->ipn_mask);
-			  $$->ipn_mask.adf_addr.in4.s_addr = $1[1].s_addr;
-			}
-	| '!' addrmask	{ $$ = calloc(1, sizeof(*$$));
-			  $$->ipn_info = 1;
-			  $$->ipn_addr.adf_len = sizeof($$->ipn_addr);
-			  $$->ipn_addr.adf_addr.in4.s_addr = $2[0].s_addr;
-			  $$->ipn_mask.adf_len = sizeof($$->ipn_mask);
-			  $$->ipn_mask.adf_addr.in4.s_addr = $2[1].s_addr;
-			}
-	| YY_STR			{ $$ = add_poolhosts($1); }
+range:	addrmask			{ $$ = calloc(1, sizeof(*$$));
+					  $$->ipn_info = 0;
+					  $$->ipn_addr = $1[0];
+					  $$->ipn_mask = $1[1];
+					}
+	| '!' addrmask			{ $$ = calloc(1, sizeof(*$$));
+					  $$->ipn_info = 1;
+					  $$->ipn_addr = $2[0];
+					  $$->ipn_mask = $2[1];
+					}
+	| YY_STR			{ $$ = add_poolhosts($1);
+					  free($1);
+					}
+	| IPT_WHOIS IPT_FILE YY_STR	{ $$ = read_whoisfile($3);
+					  free($3);
+					}
+	;
 
 hashlist:
-	next				{ $$ = NULL; }
+	';'				{ $$ = NULL; }
 	| hashentry next		{ $$ = $1; }
 	| hashentry next hashlist	{ $1->ipe_next = $3; $$ = $1; }
 	;
 
 hashentry:
-	addrmask 			{ $$ = calloc(1, sizeof(iphtent_t));
-					  bcopy((char *)&($1[0]),
-						(char *)&($$->ipe_addr),
-						sizeof($$->ipe_addr));
-					  bcopy((char *)&($1[1]),
-						(char *)&($$->ipe_mask),
-						sizeof($$->ipe_mask));
-					}
-	| YY_STR			{ $$ = add_htablehosts($1); }
+	addrmask 		{ $$ = calloc(1, sizeof(iphtent_t));
+				  $$->ipe_addr = $1[0].adf_addr;
+				  $$->ipe_mask = $1[1].adf_addr;
+#ifdef USE_INET6
+				  if (use_inet6)
+					$$->ipe_family = AF_INET6;
+				  else
+#endif
+					$$->ipe_family = AF_INET;
+				}
+	| YY_STR		{ $$ = add_htablehosts($1);
+				  free($1);
+				}
 	;
 
 addrmask:
-	ipaddr '/' mask		{ $$[0] = $1; $$[1].s_addr = $3.s_addr;
-				  yyexpectaddr = 0;
+	ipaddr '/' mask		{ $$[0] = $1;
+				  setadflen(&$$[0]);
+				  $$[1] = $3;
+				  $$[1].adf_len = $$[0].adf_len;
 				}
-	| ipaddr		{ $$[0] = $1; $$[1].s_addr = 0xffffffff;
-				  yyexpectaddr = 0;
+	| ipaddr		{ $$[0] = $1;
+				  setadflen(&$$[1]);
+				  $$[1].adf_len = $$[0].adf_len;
+#ifdef USE_INET6
+				  if (use_inet6)
+					memset(&$$[1].adf_addr, 0xff,
+					       sizeof($$[1].adf_addr.in6));
+				  else
+#endif
+					memset(&$$[1].adf_addr, 0xff, 
+					       sizeof($$[1].adf_addr.in4));
 				}
 	;
 
-ipaddr:	ipv4			{ $$ = $1; }
-	| YY_NUMBER		{ $$.s_addr = htonl($1); }
-	;
-
-mask:	YY_NUMBER		{ ntomask(4, $1, (u_32_t *)&$$.s_addr); }
-	| ipv4			{ $$ = $1; }
-	;
-
-start:	'{'			{ yyexpectaddr = 1; }
-	;
-
-end:	'}'			{ yyexpectaddr = 0; }
+ipaddr:	ipv4			{ $$.adf_addr.in4 = $1;
+				  $$.adf_family = AF_INET;
+				  setadflen(&$$);
+				  use_inet6 = 0;
+				}
+	| YY_NUMBER		{ $$.adf_addr.in4.s_addr = htonl($1);
+				  $$.adf_family = AF_INET;
+				  setadflen(&$$);
+				  use_inet6 = 0;
+				}
+	| YY_IPV6		{ $$.adf_addr = $1;
+				  $$.adf_family = AF_INET6;
+				  setadflen(&$$);
+				  use_inet6 = 1;
+				}
 	;
 
-next:	';'			{ yyexpectaddr = 1; }
+mask:	YY_NUMBER	{ bzero(&$$, sizeof($$));
+			  if (use_inet6) {
+				if (ntomask(AF_INET6, $1,
+					    (u_32_t *)&$$.adf_addr) == -1)
+					yyerror("bad bitmask");
+			  } else {
+				if (ntomask(AF_INET, $1,
+					    (u_32_t *)&$$.adf_addr.in4) == -1)
+					yyerror("bad bitmask");
+			  }
+			}
+	| ipv4		{ bzero(&$$, sizeof($$));
+			  $$.adf_addr.in4 = $1;
+			}
+	| YY_IPV6	{ bzero(&$$, sizeof($$));
+			  $$.adf_addr = $1;
+			}
 	;
 
-size:	IPT_SIZE '=' YY_NUMBER	{ ipht.iph_size = $3; }
+size:	IPT_SIZE '=' YY_NUMBER		{ ipht.iph_size = $3; }
 	;
 
-seed:	IPT_SEED '=' YY_NUMBER	{ ipht.iph_seed = $3; }
+seed:	IPT_SEED '=' YY_NUMBER		{ ipht.iph_seed = $3; }
 	;
 
 ipv4:	YY_NUMBER '.' YY_NUMBER '.' YY_NUMBER '.' YY_NUMBER
@@ -336,26 +421,180 @@ ipv4:	YY_NUMBER '.' YY_NUMBER '.' YY_NUMBER '.' YY_NUMBER
 		  $$.s_addr = htonl($$.s_addr);
 		}
 	;
+
+next:	';'				{ yyexpectaddr = 1; }
+	;
+
+start:	'{'				{ yyexpectaddr = 1; }
+	;
+
+end:	'}'				{ yyexpectaddr = 0; }
+	;
+
+poolline:
+	IPT_POOL unit '/' IPT_DSTLIST '(' name ';' dstopts ')'
+	start dstlist end
+					{ bzero((char *)&ipld, sizeof(ipld));
+					  strncpy(ipld.ipld_name, $6,
+						  sizeof(ipld.ipld_name));
+					  ipld.ipld_unit = $2;
+					  ipld.ipld_policy = $8;
+					  load_dstlist(&ipld, poolioctl, $11);
+					  resetlexer();
+					  use_inet6 = 0;
+					  free($6);
+					}
+	| IPT_POOL unit '/' IPT_TREE '(' name ';' ')'
+	  start addrlist end
+					{ bzero((char *)&iplo, sizeof(iplo));
+					  strncpy(iplo.ipo_name, $6,
+						  sizeof(iplo.ipo_name));
+					  iplo.ipo_list = $10;
+					  iplo.ipo_unit = $2;
+					  load_pool(&iplo, poolioctl);
+					  resetlexer();
+					  use_inet6 = 0;
+					  free($6);
+					}
+	| IPT_POOL '(' name ';' ')' start addrlist end
+					{ bzero((char *)&iplo, sizeof(iplo));
+					  strncpy(iplo.ipo_name, $3,
+						  sizeof(iplo.ipo_name));
+					  iplo.ipo_list = $7;
+					  iplo.ipo_unit = IPL_LOGALL;
+					  load_pool(&iplo, poolioctl);
+					  resetlexer();
+					  use_inet6 = 0;
+					  free($3);
+					}
+	| IPT_POOL unit '/' IPT_HASH '(' name ';' hashoptlist ')'
+	  start hashlist end
+					{ iphtent_t *h;
+					  bzero((char *)&ipht, sizeof(ipht));
+					  strncpy(ipht.iph_name, $6,
+						  sizeof(ipht.iph_name));
+					  ipht.iph_unit = $2;
+					  load_hash(&ipht, $11, poolioctl);
+					  while ((h = ipht.iph_list) != NULL) {
+						ipht.iph_list = h->ipe_next;
+						free(h);
+					  }
+					  resetlexer();
+					  use_inet6 = 0;
+					  free($6);
+					}
+	| IPT_GROUPMAP '(' name ';' inout ';' ')'
+	  start setgrouplist end
+					{ iphtent_t *h;
+					  bzero((char *)&ipht, sizeof(ipht));
+					  strncpy(ipht.iph_name, $3,
+						  sizeof(ipht.iph_name));
+					  ipht.iph_type = IPHASH_GROUPMAP;
+					  ipht.iph_unit = IPL_LOGIPF;
+					  ipht.iph_flags = $5;
+					  load_hash(&ipht, $9, poolioctl);
+					  while ((h = ipht.iph_list) != NULL) {
+						ipht.iph_list = h->ipe_next;
+						free(h);
+					  }
+					  resetlexer();
+					  use_inet6 = 0;
+					  free($3);
+					}
+	;
+
+name:	IPT_NAME YY_STR			{ $$ = $2; }
+	| IPT_NUM YY_NUMBER		{ char name[80];
+					  sprintf(name, "%d", $2);
+					  $$ = strdup(name);
+					}
+	;
+
+hashoptlist:
+	| hashopt ';'
+	| hashoptlist ';' hashopt ';'
+	;
+hashopt:
+	IPT_SIZE YY_NUMBER
+	| IPT_SEED YY_NUMBER
+	;
+
+dstlist:
+	dstentries			{ $$ = $1; }
+	| ';'				{ $$ = NULL; }
+	;
+
+dstentries:
+	dstentry next			{ $$ = $1; }
+	| dstentry next dstentries	{ $1->ipfd_next = $3; $$ = $1; }
+	;
+
+dstentry:
+	YY_STR ':' ipaddr	{ int size = sizeof(*$$) + strlen($1) + 1;
+				  $$ = calloc(1, size);
+				  if ($$ != NULL) {
+					$$->ipfd_dest.fd_name = strlen($1) + 1;
+					bcopy($1, $$->ipfd_names,
+					      $$->ipfd_dest.fd_name);
+					$$->ipfd_dest.fd_addr = $3;
+					$$->ipfd_size = size;
+				  }
+				  free($1);
+				}
+	| ipaddr		{ $$ = calloc(1, sizeof(*$$));
+				  if ($$ != NULL) {
+					$$->ipfd_dest.fd_name = -1;
+					$$->ipfd_dest.fd_addr = $1;
+					$$->ipfd_size = sizeof(*$$);
+				  }
+				}
+	;
+
+dstopts:
+						{ $$ = IPLDP_NONE; }
+	| IPT_POLICY IPT_ROUNDROBIN ';'		{ $$ = IPLDP_ROUNDROBIN; }
+	| IPT_POLICY IPT_WEIGHTED weighting ';'	{ $$ = $3; }
+	| IPT_POLICY IPT_RANDOM ';'		{ $$ = IPLDP_RANDOM; }
+	| IPT_POLICY IPT_HASH ';'		{ $$ = IPLDP_HASHED; }
+	| IPT_POLICY IPT_SRCHASH ';'		{ $$ = IPLDP_SRCHASH; }
+	| IPT_POLICY IPT_DSTHASH ';'		{ $$ = IPLDP_DSTHASH; }
+	;
+
+weighting:
+	IPT_CONNECTION				{ $$ = IPLDP_CONNECTION; }
+	;
 %%
 static	wordtab_t	yywords[] = {
-	{ "auth",	IPT_AUTH },
-	{ "count",	IPT_COUNT },
-	{ "group",	IPT_GROUP },
-	{ "group-map",	IPT_GROUPMAP },
-	{ "hash",	IPT_HASH },
-	{ "in",		IPT_IN },
-	{ "ipf",	IPT_IPF },
-	{ "name",	IPT_NAME },
-	{ "nat",	IPT_NAT },
-	{ "number",	IPT_NUM },
-	{ "out",	IPT_OUT },
-	{ "role",	IPT_ROLE },
-	{ "seed",	IPT_SEED },
-	{ "size",	IPT_SIZE },
-	{ "table",	IPT_TABLE },
-	{ "tree",	IPT_TREE },
-	{ "type",	IPT_TYPE },
-	{ NULL,		0 }
+	{ "all",		IPT_ALL },
+	{ "auth",		IPT_AUTH },
+	{ "connection",		IPT_CONNECTION },
+	{ "count",		IPT_COUNT },
+	{ "dst-hash",		IPT_DSTHASH },
+	{ "dstlist",		IPT_DSTLIST },
+	{ "file",		IPT_FILE },
+	{ "group",		IPT_GROUP },
+	{ "group-map",		IPT_GROUPMAP },
+	{ "hash",		IPT_HASH },
+	{ "in",			IPT_IN },
+	{ "ipf",		IPT_IPF },
+	{ "name",		IPT_NAME },
+	{ "nat",		IPT_NAT },
+	{ "number",		IPT_NUM },
+	{ "out",		IPT_OUT },
+	{ "policy",		IPT_POLICY },
+	{ "pool",		IPT_POOL },
+	{ "random",		IPT_RANDOM },
+	{ "round-robin",	IPT_ROUNDROBIN },
+	{ "role",		IPT_ROLE },
+	{ "seed",		IPT_SEED },
+	{ "size",		IPT_SIZE },
+	{ "src-hash",		IPT_SRCHASH },
+	{ "table",		IPT_TABLE },
+	{ "tree",		IPT_TREE },
+	{ "type",		IPT_TYPE },
+	{ "weighted",		IPT_WEIGHTED },
+	{ "whois",		IPT_WHOIS },
+	{ NULL,			0 }
 };
 
 
@@ -441,8 +680,9 @@ char *url;
 		if (hlist == NULL)
 			return NULL;
 
-		if (gethost(url, &hlist->al_addr) == -1)
+		if (gethost(hlist->al_family, url, &hlist->al_i6addr) == -1) {
 			yyerror("Unknown hostname");
+		}
 	}
 
 	hbot = NULL;
@@ -453,10 +693,9 @@ char *url;
 		if (h == NULL)
 			break;
 
-		bcopy((char *)&a->al_addr, (char *)&h->ipe_addr,
-		      sizeof(h->ipe_addr));
-		bcopy((char *)&a->al_mask, (char *)&h->ipe_mask,
-		      sizeof(h->ipe_mask));
+		h->ipe_family = a->al_family;
+		h->ipe_addr = a->al_i6addr;
+		h->ipe_mask = a->al_i6mask;
 
 		if (hbot != NULL)
 			hbot->ipe_next = h;
@@ -487,8 +726,9 @@ char *url;
 		if (hlist == NULL)
 			return NULL;
 
-		if (gethost(url, &hlist->al_addr) == -1)
+		if (gethost(hlist->al_family, url, &hlist->al_i6addr) == -1) {
 			yyerror("Unknown hostname");
+		}
 	}
 
 	pbot = NULL;
@@ -498,16 +738,19 @@ char *url;
 		p = calloc(1, sizeof(*p));
 		if (p == NULL)
 			break;
+		p->ipn_mask.adf_addr = a->al_i6mask;
 
-		p->ipn_addr.adf_len = 8;
-		p->ipn_mask.adf_len = 8;
-
+		if (a->al_family == AF_INET) {
+			p->ipn_addr.adf_family = AF_INET;
+#ifdef USE_INET6
+		} else if (a->al_family == AF_INET6) {
+			p->ipn_addr.adf_family = AF_INET6;
+#endif
+		}
+		setadflen(&p->ipn_addr);
+		p->ipn_addr.adf_addr = a->al_i6addr;
 		p->ipn_info = a->al_not;
-
-		bcopy((char *)&a->al_addr, (char *)&p->ipn_addr.adf_addr,
-		      sizeof(p->ipn_addr.adf_addr));
-		bcopy((char *)&a->al_mask, (char *)&p->ipn_mask.adf_addr,
-		      sizeof(p->ipn_mask.adf_addr));
+		p->ipn_mask.adf_len = p->ipn_addr.adf_len;
 
 		if (pbot != NULL)
 			pbot->ipn_next = p;
@@ -520,3 +763,59 @@ char *url;
 
 	return ptop;
 }
+
+
+ip_pool_node_t *
+read_whoisfile(file)
+	char *file;
+{
+	ip_pool_node_t *ntop, *ipn, node, *last;
+	char line[1024];
+	FILE *fp;
+
+	fp = fopen(file, "r");
+	if (fp == NULL)
+		return NULL;
+
+	last = NULL;
+	ntop = NULL;
+	while (fgets(line, sizeof(line) - 1, fp) != NULL) {
+		line[sizeof(line) - 1] = '\0';
+
+		if (parsewhoisline(line, &node.ipn_addr, &node.ipn_mask))
+			continue;
+		ipn = calloc(1, sizeof(*ipn));
+		if (ipn == NULL)
+			continue;
+		ipn->ipn_addr = node.ipn_addr;
+		ipn->ipn_mask = node.ipn_mask;
+		if (last == NULL)
+			ntop = ipn;
+		else
+			last->ipn_next = ipn;
+		last = ipn;
+	}
+	fclose(fp);
+	return ntop;
+}
+
+
+static void
+setadflen(afp)
+	addrfamily_t *afp;
+{
+	afp->adf_len = offsetof(addrfamily_t, adf_addr);
+	switch (afp->adf_family)
+	{
+	case AF_INET :
+		afp->adf_len += sizeof(struct in_addr);
+		break;
+#ifdef USE_INET6
+	case AF_INET6 :
+		afp->adf_len += sizeof(struct in6_addr);
+		break;
+#endif
+	default :
+		break;
+	}
+}
diff --git a/contrib/ipfilter/tools/ipscan_y.y b/contrib/ipfilter/tools/ipscan_y.y
index 5dbefd6ab5ae..d323f054bd27 100644
--- a/contrib/ipfilter/tools/ipscan_y.y
+++ b/contrib/ipfilter/tools/ipscan_y.y
@@ -1,7 +1,7 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2001-2004 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  */
@@ -13,6 +13,7 @@
 #include "kmem.h"
 #include "ipscan_l.h"
 #include "netinet/ip_scan.h"
+#include <ctype.h>
 
 #define	YYDEBUG	1
 
@@ -60,7 +61,7 @@ int		fd = -1;
 
 %token  <num>   YY_NUMBER YY_HEX
 %token  <str>   YY_STR
-%token          YY_COMMENT 
+%token          YY_COMMENT
 %token          YY_CMP_EQ YY_CMP_NE YY_CMP_LE YY_CMP_GE YY_CMP_LT YY_CMP_GT
 %token          YY_RANGE_OUT YY_RANGE_IN
 %token  <ip6>   YY_IPV6
diff --git a/contrib/ipfilter/tools/ipsyncm.c b/contrib/ipfilter/tools/ipsyncm.c
index 600d39ad0d6c..41513fae3bcc 100644
--- a/contrib/ipfilter/tools/ipsyncm.c
+++ b/contrib/ipfilter/tools/ipsyncm.c
@@ -1,13 +1,13 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2001-2006 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  */
 #if !defined(lint)
 static const char sccsid[] = "@(#)ip_fil.c	2.41 6/5/96 (C) 1993-2000 Darren Reed";
-static const char rcsid[] = "@(#)$Id: ipsyncm.c,v 1.4.2.5 2006/08/26 11:21:14 darrenr Exp $";
+static const char rcsid[] = "@(#)$Id$";
 #endif
 #include <sys/types.h>
 #include <sys/time.h>
@@ -49,13 +49,13 @@ static void handleterm(int sig)
 }
 #endif
 
- 
+
 /* should be large enough to hold header + any datatype */
 #define BUFFERLEN 1400
 
 int main(argc, argv)
-int argc;
-char *argv[];
+	int argc;
+	char *argv[];
 {
 	struct sockaddr_in sin;
 	char buff[BUFFERLEN];
@@ -66,14 +66,14 @@ char *argv[];
 	u_32_t magic;
 	synchdr_t *sh;
 	char *progname;
-	
+
 	progname = strrchr(argv[0], '/');
 	if (progname) {
 		progname++;
 	} else {
 		progname = argv[0];
 	}
-	
+
 
 	if (argc < 2) {
 		usage(progname);
@@ -108,13 +108,13 @@ char *argv[];
 			syslog(LOG_ERR, "Opening %s :%m", IPSYNC_NAME);
 			goto tryagain;
 		}
-		
+
 		nfd = socket(AF_INET, SOCK_DGRAM, 0);
 		if (nfd == -1) {
 			syslog(LOG_ERR, "Socket :%m");
 			goto tryagain;
 		}
-	
+
 		if (connect(nfd, (struct sockaddr *)&sin, sizeof(sin)) == -1) {
 			syslog(LOG_ERR, "Connect: %m");
 			goto tryagain;
@@ -122,15 +122,15 @@ char *argv[];
 
 		syslog(LOG_INFO, "Sending data to %s",
 		       inet_ntoa(sin.sin_addr));
-	
-		inbuf = 0;	
+
+		inbuf = 0;
 		while (1) {
 
 			n1 = read(lfd, buff+inbuf, BUFFERLEN-inbuf);
-		
+
 			printf("header : %d bytes read (header = %d bytes)\n",
-			       n1, sizeof(*sh));
-	
+			       n1, (int) sizeof(*sh));
+
 			if (n1 < 0) {
 				syslog(LOG_ERR, "Read error (header): %m");
 				goto tryagain;
@@ -143,8 +143,8 @@ char *argv[];
 				sleep(1);
 				continue;
 			}
-			
-			inbuf += n1;		
+
+			inbuf += n1;
 
 moreinbuf:
 			if (inbuf < sizeof(*sh)) {
@@ -153,7 +153,7 @@ moreinbuf:
 
 			sh = (synchdr_t *)buff;
 			len = ntohl(sh->sm_len);
-			magic = ntohl(sh->sm_magic);		
+			magic = ntohl(sh->sm_magic);
 
 			if (magic != SYNHDRMAGIC) {
 				syslog(LOG_ERR,
@@ -181,8 +181,8 @@ moreinbuf:
 				printf(" table:Unknown(%d)", sh->sm_table);
 
 			printf(" num:%d\n", (u_32_t)ntohl(sh->sm_num));
-#endif			
-			
+#endif
+
 			if (inbuf < sizeof(*sh) + len) {
 				continue; /* need more data */
 				goto tryagain;
@@ -195,9 +195,9 @@ moreinbuf:
 			} else if (sh->sm_cmd == SMC_UPDATE) {
 				su = (syncupdent_t *)buff;
 				if (sh->sm_p == IPPROTO_TCP) {
-					printf(" TCP Update: age %lu state %d/%d\n", 
+					printf(" TCP Update: age %lu state %d/%d\n",
 						su->sup_tcp.stu_age,
-						su->sup_tcp.stu_state[0], 
+						su->sup_tcp.stu_state[0],
 						su->sup_tcp.stu_state[1]);
 				}
 			} else {
@@ -212,7 +212,7 @@ moreinbuf:
 				goto tryagain;
 			}
 
-			
+
 			if (n3 != n2) {
 				syslog(LOG_ERR, "Incomplete write (%d/%d)",
 				       n3, n2);
@@ -226,7 +226,7 @@ moreinbuf:
 			/* move buffer to the front,we might need to make
 			 * this more efficient, by using a rolling pointer
 			 * over the buffer and only copying it, when
-			 * we are reaching the end 
+			 * we are reaching the end
 			 */
 			inbuf -= n2;
 			if (inbuf) {
diff --git a/contrib/ipfilter/tools/ipsyncs.c b/contrib/ipfilter/tools/ipsyncs.c
index 887eeab310c6..43692cd6a0d1 100644
--- a/contrib/ipfilter/tools/ipsyncs.c
+++ b/contrib/ipfilter/tools/ipsyncs.c
@@ -1,13 +1,13 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2001-2006 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  */
 #if !defined(lint)
 static const char sccsid[] = "@(#)ip_fil.c	2.41 6/5/96 (C) 1993-2000 Darren Reed";
-static const char rcsid[] = "@(#)$Id: ipsyncs.c,v 1.5.2.4 2006/08/26 11:21:15 darrenr Exp $";
+static const char rcsid[] = "@(#)$Id$";
 #endif
 #include <sys/types.h>
 #include <sys/time.h>
@@ -54,10 +54,10 @@ static void handleterm(int sig)
 #define BUFFERLEN 1400
 
 int main(argc, argv)
-int argc;
-char *argv[];
+	int argc;
+	char *argv[];
 {
-	int nfd = -1 , lfd = -1; 
+	int nfd = -1 , lfd = -1;
 	int n1, n2, n3, magic, len, inbuf;
 	struct sockaddr_in sin;
 	struct sockaddr_in in;
@@ -66,14 +66,14 @@ char *argv[];
 	syncupdent_t *su;
 	synchdr_t *sh;
 	char *progname;
-	
+
 	progname = strrchr(argv[0], '/');
 	if (progname) {
 		progname++;
 	} else {
 		progname = argv[0];
 	}
-	
+
 	if (argc < 2) {
 		usage(progname);
 		exit(1);
@@ -86,7 +86,7 @@ char *argv[];
 #endif
 
 	openlog(progname, LOG_PID, LOG_SECURITY);
-       
+
 	lfd = open(IPSYNC_NAME, O_WRONLY);
 	if (lfd == -1) {
 		syslog(LOG_ERR, "Opening %s :%m", IPSYNC_NAME);
@@ -101,14 +101,14 @@ char *argv[];
 		sin.sin_port = htons(atoi(argv[2]));
 	else
 		sin.sin_port = htons(43434);
-	if (argc > 3) 
+	if (argc > 3)
 		in.sin_addr.s_addr = inet_addr(argv[3]);
 	else
 		in.sin_addr.s_addr = 0;
 	in.sin_port = 0;
 
 	while(1) {
-	
+
 		if (lfd != -1)
 			close(lfd);
 		if (nfd != -1)
@@ -119,7 +119,7 @@ char *argv[];
 			syslog(LOG_ERR, "Opening %s :%m", IPSYNC_NAME);
 			goto tryagain;
 		}
-		
+
 		nfd = socket(AF_INET, SOCK_DGRAM, 0);
 		if (nfd == -1) {
 			syslog(LOG_ERR, "Socket :%m");
@@ -135,20 +135,20 @@ char *argv[];
 		}
 
 		syslog(LOG_INFO, "Listening to %s", inet_ntoa(sin.sin_addr));
-	
-		inbuf = 0;	
+
+		inbuf = 0;
 		while (1) {
 
 
-			/* 
+			/*
 			 * XXX currently we do not check the source address
 			 * of a datagram, this can be a security risk
 			 */
 			n1 = read(nfd, buff+inbuf, BUFFERLEN-inbuf);
-		
+
 			printf("header : %d bytes read (header = %d bytes)\n",
-			       n1, sizeof(*sh));
-	
+			       n1, (int) sizeof(*sh));
+
 			if (n1 < 0) {
 				syslog(LOG_ERR, "Read error (header): %m");
 				goto tryagain;
@@ -161,8 +161,8 @@ char *argv[];
 				sleep(1);
 				continue;
 			}
-			
-			inbuf += n1;		
+
+			inbuf += n1;
 
 moreinbuf:
 			if (inbuf < sizeof(*sh)) {
@@ -171,7 +171,7 @@ moreinbuf:
 
 			sh = (synchdr_t *)buff;
 			len = ntohl(sh->sm_len);
-			magic = ntohl(sh->sm_magic);		
+			magic = ntohl(sh->sm_magic);
 
 			if (magic != SYNHDRMAGIC) {
 				syslog(LOG_ERR, "Invalid header magic %x",
@@ -199,8 +199,8 @@ moreinbuf:
 				printf(" table:Unknown(%d)", sh->sm_table);
 
 			printf(" num:%d\n", (u_32_t)ntohl(sh->sm_num));
-#endif			
-			
+#endif
+
 			if (inbuf < sizeof(*sh) + len) {
 				continue; /* need more data */
 				goto tryagain;
@@ -213,9 +213,9 @@ moreinbuf:
 			} else if (sh->sm_cmd == SMC_UPDATE) {
 				su = (syncupdent_t *)buff;
 				if (sh->sm_p == IPPROTO_TCP) {
-					printf(" TCP Update: age %lu state %d/%d\n", 
+					printf(" TCP Update: age %lu state %d/%d\n",
 					       su->sup_tcp.stu_age,
-					       su->sup_tcp.stu_state[0], 
+					       su->sup_tcp.stu_state[0],
 					       su->sup_tcp.stu_state[1]);
 				}
 			} else {
@@ -231,7 +231,7 @@ moreinbuf:
 				goto tryagain;
 			}
 
-			
+
 			if (n3 != n2) {
 				syslog(LOG_ERR, "%s: Incomplete write (%d/%d)",
 				       IPSYNC_NAME, n3, n2);
@@ -245,7 +245,7 @@ moreinbuf:
 			/* move buffer to the front,we might need to make
 			 * this more efficient, by using a rolling pointer
 			 * over the buffer and only copying it, when
-			 * we are reaching the end 
+			 * we are reaching the end
 			 */
 			inbuf -= n2;
 			if (inbuf) {
diff --git a/contrib/ipfilter/tools/lex_var.h b/contrib/ipfilter/tools/lex_var.h
index 78c5efc4263d..eb59f5887cba 100644
--- a/contrib/ipfilter/tools/lex_var.h
+++ b/contrib/ipfilter/tools/lex_var.h
@@ -1,7 +1,7 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2002 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  */
diff --git a/contrib/ipfilter/tools/lexer.c b/contrib/ipfilter/tools/lexer.c
index 989643c966b5..41b7896090ad 100644
--- a/contrib/ipfilter/tools/lexer.c
+++ b/contrib/ipfilter/tools/lexer.c
@@ -1,7 +1,7 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2002-2006 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  */
@@ -42,6 +42,7 @@ char		yychars[YYBUFSIZ+1];
 int		yylineNum = 1;
 int		yypos = 0;
 int		yylast = -1;
+int		yydictfixed = 0;
 int		yyexpectaddr = 0;
 int		yybreakondot = 0;
 int		yyvarnext = 0;
@@ -60,7 +61,7 @@ static	void		yystrtotext __P((char *));
 static	char		*yytexttochar __P((void));
 
 static int yygetc(docont)
-int docont;
+	int docont;
 {
 	int c;
 
@@ -98,7 +99,7 @@ int docont;
 
 
 static void yyunputc(c)
-int c;
+	int c;
 {
 	if (c == '\n')
 		yylineNum--;
@@ -107,7 +108,7 @@ int c;
 
 
 static int yyswallow(last)
-int last;
+	int last;
 {
 	int c;
 
@@ -134,7 +135,7 @@ static char *yytexttochar()
 
 
 static void yystrtotext(str)
-char *str;
+	char *str;
 {
 	int len;
 	char *s;
@@ -150,7 +151,7 @@ char *str;
 
 
 static char *yytexttostr(offset, max)
-int offset, max;
+	int offset, max;
 {
 	char *str;
 	int i;
@@ -175,8 +176,11 @@ int offset, max;
 
 int yylex()
 {
+	static int prior = 0;
+	static int priornum = 0;
 	int c, n, isbuilding, rval, lnext, nokey = 0;
 	char *name;
+	int triedv6 = 0;
 
 	isbuilding = 0;
 	lnext = 0;
@@ -190,7 +194,8 @@ int yylex()
 nextchar:
 	c = yygetc(0);
 	if (yydebug > 1)
-		printf("yygetc = (%x) %c [%*.*s]\n", c, c, yypos, yypos, yytexttochar());
+		printf("yygetc = (%x) %c [%*.*s]\n",
+		       c, c, yypos, yypos, yytexttochar());
 
 	switch (c)
 	{
@@ -209,6 +214,8 @@ nextchar:
 			      sizeof(yytext[0]) * (yylast - yypos + 1));
 		}
 		yylast -= yypos;
+		if (yyexpectaddr == 2)
+			yyexpectaddr = 0;
 		yypos = 0;
 		lnext = 0;
 		nokey = 0;
@@ -232,6 +239,7 @@ nextchar:
 	if (lnext == 1) {
 		lnext = 0;
 		if ((isbuilding == 0) && !ISALNUM(c)) {
+			prior = c;
 			return c;
 		}
 		goto nextchar;
@@ -246,7 +254,7 @@ nextchar:
 		}
 		yyswallow('\n');
 		rval = YY_COMMENT;
-		goto nextchar;
+		goto done;
 
 	case '$' :
 		if (isbuilding == 1) {
@@ -320,6 +328,9 @@ nextchar:
 		yybreakondot = 0;
 		yyvarnext = 0;
 		yytokentype = 0;
+		if (yydebug)
+			fprintf(stderr, "reset at EOF\n");
+		prior = 0;
 		return 0;
 	}
 
@@ -344,16 +355,21 @@ nextchar:
 	switch (c)
 	{
 	case '-' :
-		if (yyexpectaddr)
-			break;
-		if (isbuilding == 1)
-			break;
 		n = yygetc(0);
 		if (n == '>') {
 			isbuilding = 1;
 			goto done;
 		}
 		yyunputc(n);
+		if (yyexpectaddr) {
+			if (isbuilding == 1)
+				yyunputc(c);
+			else
+				rval = '-';
+			goto done;
+		}
+		if (isbuilding == 1)
+			break;
 		rval = '-';
 		goto done;
 
@@ -420,14 +436,21 @@ nextchar:
 	 * 0000:0000:0000:0000:0000:0000:0000:0000
 	 */
 #ifdef	USE_INET6
-	if (yyexpectaddr == 1 && isbuilding == 0 && (ishex(c) || c == ':')) {
+	if (yyexpectaddr != 0 && isbuilding == 0 &&
+	    (ishex(c) || isdigit(c) || c == ':')) {
 		char ipv6buf[45 + 1], *s, oc;
 		int start;
 
+buildipv6:
 		start = yypos;
 		s = ipv6buf;
 		oc = c;
 
+		if (prior == YY_NUMBER && c == ':') {
+			sprintf(s, "%d", priornum);
+			s += strlen(s);
+		}
+
 		/*
 		 * Perhaps we should implement stricter controls on what we
 		 * swallow up here, but surely it would just be duplicating
@@ -451,7 +474,25 @@ nextchar:
 	}
 #endif
 
-	if (c == ':') {
+	if ((c == ':') && (rval != YY_IPV6) && (triedv6 == 0)) {
+#ifdef	USE_INET6
+		yystr = yytexttostr(0, yypos - 1);
+		if (yystr != NULL) {
+			char *s;
+
+			for (s = yystr; *s && ishex(*s); s++)
+				;
+			if (!*s && *yystr) {
+				isbuilding = 0;
+				c = *yystr;
+				free(yystr);
+				triedv6 = 1;
+				yypos = 1;
+				goto buildipv6;
+			}
+			free(yystr);
+		}
+#endif
 		if (isbuilding == 1) {
 			yyunputc(c);
 			goto done;
@@ -492,8 +533,8 @@ done:
 	yystr = yytexttostr(0, yypos);
 
 	if (yydebug)
-		printf("isbuilding %d yyvarnext %d nokey %d\n",
-		       isbuilding, yyvarnext, nokey);
+		printf("isbuilding %d yyvarnext %d nokey %d fixed %d addr %d\n",
+		       isbuilding, yyvarnext, nokey, yydictfixed, yyexpectaddr);
 	if (isbuilding == 1) {
 		wordtab_t *w;
 
@@ -502,7 +543,7 @@ done:
 
 		if ((yyvarnext == 0) && (nokey == 0)) {
 			w = yyfindkey(yystr);
-			if (w == NULL && yywordtab != NULL) {
+			if (w == NULL && yywordtab != NULL && !yydictfixed) {
 				yyresetdict();
 				w = yyfindkey(yystr);
 			}
@@ -514,14 +555,19 @@ done:
 			rval = YY_STR;
 	}
 
-	if (rval == YY_STR && yysavedepth > 0)
-		yyresetdict();
+	if (rval == YY_STR) {
+		if (yysavedepth > 0 && !yydictfixed)
+			yyresetdict();
+		if (yyexpectaddr != 0)
+			yyexpectaddr = 0;
+	}
 
 	yytokentype = rval;
 
 	if (yydebug)
-		printf("lexed(%s) [%d,%d,%d] => %d @%d\n", yystr, string_start,
-			string_end, pos, rval, yysavedepth);
+		printf("lexed(%s) %d,%d,%d [%d,%d,%d] => %d @%d\n",
+		       yystr, isbuilding, yyexpectaddr, yysavedepth,
+		       string_start, string_end, pos, rval, yysavedepth);
 
 	switch (rval)
 	{
@@ -548,12 +594,15 @@ done:
 		yypos = 0;
 	}
 
+	if (rval == YY_NUMBER)
+		priornum = yylval.num;
+	prior = rval;
 	return rval;
 }
 
 
 static wordtab_t *yyfindkey(key)
-char *key;
+	char *key;
 {
 	wordtab_t *w;
 
@@ -568,7 +617,7 @@ char *key;
 
 
 char *yykeytostr(num)
-int num;
+	int num;
 {
 	wordtab_t *w;
 
@@ -583,7 +632,7 @@ int num;
 
 
 wordtab_t *yysettab(words)
-wordtab_t *words;
+	wordtab_t *words;
 {
 	wordtab_t *save;
 
@@ -594,7 +643,7 @@ wordtab_t *words;
 
 
 void yyerror(msg)
-char *msg;
+	char *msg;
 {
 	char *txt, letter[2];
 	int freetxt = 0;
@@ -620,9 +669,31 @@ char *msg;
 }
 
 
+void yysetfixeddict(newdict)
+	wordtab_t *newdict;
+{
+	if (yydebug)
+		printf("yysetfixeddict(%lx)\n", (u_long)newdict);
+
+	if (yysavedepth == sizeof(yysavewords)/sizeof(yysavewords[0])) {
+		fprintf(stderr, "%d: at maximum dictionary depth\n",
+			yylineNum);
+		return;
+	}
+
+	yysavewords[yysavedepth++] = yysettab(newdict);
+	if (yydebug)
+		printf("yysavedepth++ => %d\n", yysavedepth);
+	yydictfixed = 1;
+}
+
+
 void yysetdict(newdict)
-wordtab_t *newdict;
+	wordtab_t *newdict;
 {
+	if (yydebug)
+		printf("yysetdict(%lx)\n", (u_long)newdict);
+
 	if (yysavedepth == sizeof(yysavewords)/sizeof(yysavewords[0])) {
 		fprintf(stderr, "%d: at maximum dictionary depth\n",
 			yylineNum);
@@ -643,14 +714,15 @@ void yyresetdict()
 		if (yydebug)
 			printf("yysavedepth-- => %d\n", yysavedepth);
 	}
+	yydictfixed = 0;
 }
 
 
 
 #ifdef	TEST_LEXER
 int main(argc, argv)
-int argc;
-char *argv[];
+	int argc;
+	char *argv[];
 {
 	int n;
 
diff --git a/contrib/ipfilter/tools/lexer.h b/contrib/ipfilter/tools/lexer.h
index d973ea42ae35..cff24b4eb402 100644
--- a/contrib/ipfilter/tools/lexer.h
+++ b/contrib/ipfilter/tools/lexer.h
@@ -1,16 +1,11 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2002-2004 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  */
 
-typedef	struct	wordtab	{
-	char	*w_word;
-	int	w_value;
-} wordtab_t;
-
 #ifdef	NO_YACC
 #define	YY_COMMENT	1000
 #define	YY_CMP_NE	1001
@@ -29,6 +24,7 @@ typedef	struct	wordtab	{
 
 extern	wordtab_t	*yysettab __P((wordtab_t *));
 extern	void		yysetdict __P((wordtab_t *));
+extern	void		yysetfixeddict __P((wordtab_t *));
 extern	int		yylex __P((void));
 extern	void		yyerror __P((char *));
 extern	char		*yykeytostr __P((int));
diff --git a/contrib/ldns-host/Makefile b/contrib/ldns-host/Makefile
new file mode 100644
index 000000000000..9d07a581fddc
--- /dev/null
+++ b/contrib/ldns-host/Makefile
@@ -0,0 +1,23 @@
+PROG=ldns-host
+SRC=ldns-host.c
+MAN=ldns-host.1
+
+LOCALBASE?=/usr/local
+PREFIX?=${LOCALBASE}
+MANDIR?=${PREFIX}/man
+
+XCFLAGS=${CFLAGS} -I${LOCALBASE}/include
+XLDFLAGS=${LDFLAGS} -L${LOCALBASE}/lib -lldns
+
+${PROG}: ${SRC}
+	${CC} -o $@ ${XCFLAGS} ${XLDFLAGS} ${SRC}
+
+clean:
+	rm -f ${PROG}
+
+install: ${PROG}
+	cp ${PROG} ${PREFIX}/bin/
+	cp ${MAN} ${MANDIR}/man1/
+
+deinstall:
+	rm -f ${PREFIX}/bin/${PROG} ${MANDIR}/man1/${MAN}
diff --git a/contrib/ldns-host/ldns-host.1 b/contrib/ldns-host/ldns-host.1
new file mode 100644
index 000000000000..3a85ac41001f
--- /dev/null
+++ b/contrib/ldns-host/ldns-host.1
@@ -0,0 +1,246 @@
+.\" (c) Magerya Vitaly
+.\"
+.\" Copying and distribution of this file, with or without modification,
+.\" are permitted in any medium without royalty provided the copyright
+.\" notice and this notice are preserved. This file is offered as-is,
+.\" without any warranty.
+.Dd Aug 27, 2012
+.Dt LDNS-HOST 1
+.Os
+.Sh NAME
+.Nm ldns-host
+.Nd DNS lookup utility
+.Sh SYNOPSIS
+.Nm
+.Op Fl aCdilrsTvw46
+.Op Fl c Ar class
+.Op Fl N Ar ndots
+.Op Fl R Ar number
+.Op Fl t Ar type
+.Op Fl W Ar wait
+.Ar name
+.Op Ar server
+.Sh DESCRIPTION
+.Nm
+is a simple utility for performing DNS lookups.  It is normally
+used to convert names to IP addresses and vice versa.
+.Pp
+.Ar name
+is the domain name that is to be looked up.  It can also be a
+dotted-decimal IPv4 address or a colon-delimited IPv6 address,
+in which case
+.Nm
+will by default perform a reverse lookup for that address.
+.Pp
+When
+.Ar name
+is not provided,
+.Nm
+prints a short summary of it's usage.
+.Pp
+.Ar server
+is an optional argument which is either a domain name or an IP
+address of the name server that
+.Nm
+should query instead of the server or servers listed in
+.Pa /etc/resolv.conf .
+When
+.Ar server
+is a domain name, system resolver is used to obtain it's address.
+.Pp
+Supported options:
+.Bl -tag -width indent
+.It Fl a
+Make a verbose query of type
+.Cm ANY .
+Equivalent to
+.Fl v Fl t Cm ANY .
+.It Fl C
+Query for
+.Cm SOA
+records for zone
+.Ar name
+from all of it's authoritative name servers.  The list of name
+servers is obtained via
+.Cm NS
+query for
+.Ar name .
+.It Fl c Ar class
+Perform DNS query of class
+.Ar class .
+Recognized classes are 
+.Cm IN Pq Internet ,
+.Cm CH Pq Chaosnet ,
+.Cm HS Pq Hesiod ,
+.Cm NONE ,
+.Cm ANY
+and
+.Cm CLASS Ns Ar N 
+(where
+.Ar N
+is a number from 1 to 255).  Default is
+.Cm IN .
+.It Fl d
+Produce verbose output.  This is a synonym for
+.Fl v ,
+and is provided for backward compatibility.
+.It Fl i
+Use IP6.INT domain for reverse lookups of IPv6 addresses (as
+defined in RFC1886; note that RFC4159 deprecates IP6.INT).
+By default IP6.ARPA is used.
+.It Fl l
+List all
+.Cm NS, PTR, A
+and
+.Cm AAAA
+records in zone
+.Ar name
+by performing a zone transfer
+.Pq Cm AXFR .
+You can combine this option with
+.Fl a
+to print all records, or with
+.Fl t
+to only print specific ones.
+.It Fl N Ar ndots
+Consider names with at least this many dots as absolute.  That
+is, try to resolve them directly before consulting
+.Ic domain
+or
+.Ic search
+options from
+.Pa /etc/resolv.conf .
+.It Fl r
+Perform non-recursive query to the name server by clearing RD
+.Pq Dq recursion desired
+bit of the query.
+.It Fl R Ar number
+Retry this many times when a query does not receive an answer
+in time.  The default is 1 retry.  If
+.Ar number
+is negative or zero, 1 is used instead.
+.It Fl s
+Report SERVFAIL responses as they are, do not ignore them.
+.It Fl T
+Query name server over TCP.  By default UDP is used, except for
+.Cm AXFR
+and
+.Cm IXFR
+queries, which require TCP.
+.Nm
+will also retry UDP queries in TCP mode if the UDP response was
+truncated (i.e. had TC bit set).
+.It Fl t Ar type
+Perform DNS query of type
+.Ar type ,
+which can be any standard query type name
+.Pq Cm A , CNAME , MX , TXT , No etc ,
+a wildcard query
+.Pq Cm ANY ,
+or
+.Cm TYPE Ns Ar N ,
+where
+.Ar N
+is a number from 1 to 65535.  For
+.Cm IXFR Pq incremental zone transfer
+queries the starting serial number can be specified by appending
+an equal sign followed by the number
+.Pq e.g. Fl t Cm IXFR Ns =12345678 .
+.Pp
+The default is to query for
+.Cm A , AAAA , No and Cm MX
+records, unless
+.Fl C
+or
+.Fl l
+options are given (in which case
+.Cm SOA
+or
+.Cm AXFR
+queries are made) or
+.Ar name
+is a valid IP address
+(in which case reverse lookup using
+.Cm PTR
+query is performed).
+.It Fl v
+Produce verbose output.
+.It Fl w
+Wait forever (or for a very long time) for response from the
+name server.
+.It Fl W Ar wait
+Wait this many seconds for a reply from name server before timing
+out.  If
+.Ar wait
+is negative or zero, value of 1 is used.  The default is to wait
+10 seconds for TCP connections, and 5 seconds for UDP (both are
+subject to retries, see option
+.Fl R ) .
+.It Fl 4
+Only use IPv4 transport.
+.It Fl 6
+Only use IPv6 transport.
+.El
+.Sh FILES
+.Pa /etc/resolv.conf
+.Sh SEE ALSO
+.Xr drill 1 ,
+.Xr resolv.conf 5
+.Sh COMPATIBILITY
+.Nm
+aims to be reasonably compatible with
+.Sq host
+utility from BIND9 distribution, both in supported options and
+in produced output.  Here is a list of known notable differences:
+.Bl -bullet
+.It
+Debugging options
+.Pq Fl D No and Fl m
+are not supported.
+.It
+Query class
+.Cm CLASS0
+and type
+.Cm TYPE0
+are not supported.
+.It
+Backslashes in domain names are treated especially.
+.It
+The maximum of 255 retries (option
+.Fl R )
+are supported.
+.It
+Some resource records are formatted differently.  For example,
+.Cm RRSIG
+and
+.Cm DNSKEY
+records are displayed without spaces in them.
+.It
+When parsing
+.Pa /etc/resolv.conf
+commands
+.Ic sortlist
+and
+.Ic options
+are ignored.  When multiple
+.Ic search
+and/or
+.Ic domain
+commands are present,
+.Nm
+first uses the last
+.Ic domain
+command, and then all of
+.Ic search
+commands, while
+.Sq host
+from BIND9 uses whatever command was specified last.
+.It
+Multi-packet zone transfers are not supported; only the first
+response packet is printed.
+.It
+.Sq Pseudosection TSIG
+is missing from verbose packet output.
+.El
+.Sh AUTHORS
+.An Vitaly Magerya Aq magv@tx97.net
diff --git a/contrib/ldns-host/ldns-host.c b/contrib/ldns-host/ldns-host.c
new file mode 100644
index 000000000000..85c7dcbe2e41
--- /dev/null
+++ b/contrib/ldns-host/ldns-host.c
@@ -0,0 +1,884 @@
+/*-
+ * (c) Magerya Vitaly
+ *
+ * Copying and distribution of this file, with or without modification,
+ * are permitted in any medium without royalty provided the copyright
+ * notice and this notice are preserved. This file is offered as-is,
+ * without any warranty.
+ */
+
+#include <netinet/in.h>
+
+#include <limits.h>
+#include <netdb.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+#include <ldns/ldns.h>
+
+/* General utilities.
+ */
+
+static char *progname;
+
+#define countof(array) (sizeof(array)/sizeof(*(array)))
+
+static void
+die(int code, const char *fmt, ...) {
+    va_list args;
+
+    va_start(args, fmt);
+    fprintf(stderr, "%s: ", progname);
+    vfprintf(stderr, fmt, args);
+    fprintf(stderr, "\n");
+    va_end(args);
+    exit(code);
+}
+
+static int
+ndots(const char *name) {
+    int n;
+
+    for (n = 0; (name = strchr(name, '.')); n++, name++);
+    return n;
+}
+
+/* General LDNS-specific utilities.
+ */
+
+static ldns_status
+ldns_resolver_new_default(ldns_resolver **res) {
+    if (ldns_resolver_new_frm_file(res, NULL) == LDNS_STATUS_OK ||
+        (*res = ldns_resolver_new()) != NULL)
+        return LDNS_STATUS_OK;
+    return LDNS_STATUS_MEM_ERR;
+}
+
+static ldns_status
+ldns_resolver_push_default_servers(ldns_resolver *res) {
+    ldns_status status;
+    ldns_rdf *addr;
+
+    if ((status = ldns_str2rdf_a(&addr, "127.0.0.1")) != LDNS_STATUS_OK ||
+        (status = ldns_resolver_push_nameserver(res, addr)) != LDNS_STATUS_OK)
+        return ldns_rdf_deep_free(addr), status;
+    ldns_rdf_deep_free(addr);
+    if ((status = ldns_str2rdf_aaaa(&addr, "::1")) != LDNS_STATUS_OK ||
+        (status = ldns_resolver_push_nameserver(res, addr)) != LDNS_STATUS_OK)
+        return ldns_rdf_deep_free(addr), status;
+    ldns_rdf_deep_free(addr);
+    return LDNS_STATUS_OK;
+}
+
+static ldns_rdf *
+ldns_rdf_new_addr_frm_str(const char *str) {
+    ldns_rdf *addr;
+
+    if ((addr = ldns_rdf_new_frm_str(LDNS_RDF_TYPE_A, str)) == NULL)
+        addr = ldns_rdf_new_frm_str(LDNS_RDF_TYPE_AAAA, str);
+    return addr;
+}
+
+static void
+ldns_resolver_remove_nameservers(ldns_resolver *res) {
+    while (ldns_resolver_nameserver_count(res) > 0)
+        ldns_rdf_deep_free(ldns_resolver_pop_nameserver(res));
+}
+
+static ldns_rdf *
+ldns_rdf_reverse_a(ldns_rdf *addr, const char *base) {
+    char *buf;
+    int i, len;
+
+    len = strlen(base);
+    buf = alloca(LDNS_IP4ADDRLEN*4 + len + 1);
+    for (len = i = 0; i < LDNS_IP4ADDRLEN; i++)
+        len += sprintf(&buf[len], "%d.",
+            (int)ldns_rdf_data(addr)[LDNS_IP4ADDRLEN - i - 1]);
+    sprintf(&buf[len], "%s", base);
+    return ldns_dname_new_frm_str(buf);
+}
+
+static ldns_rdf *
+ldns_rdf_reverse_aaaa(ldns_rdf *addr, const char *base) {
+    char *buf;
+    int i, len;
+
+    len = strlen(base);
+    buf = alloca(LDNS_IP6ADDRLEN*4 + len + 1);
+    for (i = 0; i < LDNS_IP6ADDRLEN; i++) {
+        uint8_t byte = ldns_rdf_data(addr)[LDNS_IP6ADDRLEN - i - 1];
+        sprintf(&buf[i*4], "%x.%x.", byte & 0x0F, byte >> 4);
+    }
+    sprintf(&buf[LDNS_IP6ADDRLEN*4], "%s", base);
+    return ldns_dname_new_frm_str(buf);
+}
+
+static ldns_status
+ldns_pkt_push_rr_soa(ldns_pkt *pkt, ldns_pkt_section sec,
+    const ldns_rdf *name, ldns_rr_class c, uint32_t serial) {
+    ldns_rdf *rdf;
+    ldns_rr *rr;
+    uint32_t n;
+
+    if ((rr = ldns_rr_new_frm_type(LDNS_RR_TYPE_SOA)) == NULL)
+        return LDNS_STATUS_MEM_ERR;
+    ldns_rr_set_class(rr, c);
+    ldns_rr_set_owner(rr, ldns_rdf_clone(name));
+    ldns_rr_set_ttl(rr, 0);
+
+    n = 0;
+    if ((rdf = ldns_rdf_new_frm_data(LDNS_RDF_TYPE_DNAME, 1, &n)) == NULL)
+        goto memerr;
+    ldns_rr_set_rdf(rr, rdf, 0);
+    ldns_rr_set_rdf(rr, ldns_rdf_clone(rdf), 1);
+
+    n = htonl(serial);
+    if ((rdf = ldns_rdf_new_frm_data(LDNS_RDF_TYPE_INT32, 4, &n)) == NULL)
+        goto memerr;
+    ldns_rr_set_rdf(rr, rdf, 2);
+
+    n = 0;
+    if ((rdf = ldns_rdf_new_frm_data(LDNS_RDF_TYPE_PERIOD, 4, &n)) == NULL)
+        goto memerr;
+    ldns_rr_set_rdf(rr, rdf, 3);
+    ldns_rr_set_rdf(rr, ldns_rdf_clone(rdf), 4);
+    ldns_rr_set_rdf(rr, ldns_rdf_clone(rdf), 5);
+    ldns_rr_set_rdf(rr, ldns_rdf_clone(rdf), 6);
+
+    if (ldns_rr_rdf(rr, 1) == NULL || ldns_rr_rdf(rr, 4) == NULL ||
+        ldns_rr_rdf(rr, 5) == NULL || ldns_rr_rdf(rr, 6) == NULL ||
+        !ldns_pkt_push_rr(pkt, sec, rr))
+        goto memerr;
+    return LDNS_STATUS_OK;
+
+memerr:
+    ldns_rr_free(rr);
+    return LDNS_STATUS_MEM_ERR;
+}
+
+static ldns_status
+ldns_resolver_send_to(ldns_pkt **answer, ldns_resolver *res,
+    const ldns_rdf *name, ldns_rr_type t, ldns_rr_class c,
+    uint16_t flags, uint32_t ixfr_serial, int nameserver) {
+    ldns_status status;
+    ldns_pkt *qpkt;
+
+    int nscnt = ldns_resolver_nameserver_count(res);
+    ldns_rdf **ns = ldns_resolver_nameservers(res);
+    size_t *rtt = ldns_resolver_rtt(res);
+
+    ldns_resolver_set_nameservers(res, &ns[nameserver]);
+    ldns_resolver_set_rtt(res, &rtt[nameserver]);
+    ldns_resolver_set_nameserver_count(res, 1);
+
+    status = ldns_resolver_prepare_query_pkt(&qpkt, res, name, t, c, flags);
+    if (status == LDNS_STATUS_OK && t == LDNS_RR_TYPE_IXFR)
+        status = ldns_pkt_push_rr_soa(qpkt,
+            LDNS_SECTION_AUTHORITY, name, c, ixfr_serial);
+    if (status == LDNS_STATUS_OK)
+        status = ldns_resolver_send_pkt(answer, res, qpkt);
+    ldns_pkt_free(qpkt);
+
+    ldns_resolver_set_nameservers(res, ns);
+    ldns_resolver_set_rtt(res, rtt);
+    ldns_resolver_set_nameserver_count(res, nscnt);
+    return status;
+}
+
+static void
+ldns_pkt_filter_answer(ldns_pkt *pkt, ldns_rr_type type) {
+    int i, j, cnt;
+    ldns_rr_list *rrlist;
+    ldns_rr *rr;
+    ldns_rr_type rrtype;
+
+    rrlist = ldns_pkt_answer(pkt);
+    cnt = ldns_rr_list_rr_count(rrlist);
+    for (i = j = 0; i < cnt; i++) {
+        rr = ldns_rr_list_rr(rrlist, i);
+        rrtype = ldns_rr_get_type(rr);
+        if (type == LDNS_RR_TYPE_ANY ||
+            type == rrtype ||
+            (type == LDNS_RR_TYPE_AXFR &&
+                (rrtype == LDNS_RR_TYPE_A ||
+		    rrtype == LDNS_RR_TYPE_AAAA ||
+		    rrtype == LDNS_RR_TYPE_NS ||
+		    rrtype == LDNS_RR_TYPE_PTR)))
+            ldns_rr_list_set_rr(rrlist, rr, j++);
+    }
+    ldns_rr_list_set_rr_count(rrlist, j);
+}
+
+/* Packet content printing.
+ */
+
+static struct {
+    ldns_rr_type type;
+    const char *text;
+} rr_types[] = {
+    {LDNS_RR_TYPE_A,        "has address"},
+    {LDNS_RR_TYPE_NS,       "name server"},
+    {LDNS_RR_TYPE_CNAME,    "is an alias for"},
+    {LDNS_RR_TYPE_WKS,      "has well known services"},
+    {LDNS_RR_TYPE_PTR,      "domain name pointer"},
+    {LDNS_RR_TYPE_HINFO,    "host information"},
+    {LDNS_RR_TYPE_MX,       "mail is handled by"},
+    {LDNS_RR_TYPE_TXT,      "descriptive text"},
+    {LDNS_RR_TYPE_X25,      "x25 address"},
+    {LDNS_RR_TYPE_ISDN,     "ISDN address"},
+    {LDNS_RR_TYPE_SIG,      "has signature"},
+    {LDNS_RR_TYPE_KEY,      "has key"},
+    {LDNS_RR_TYPE_AAAA,     "has IPv6 address"},
+    {LDNS_RR_TYPE_LOC,      "location"},
+};
+
+static void
+print_opcode(ldns_pkt_opcode opcode) {
+    ldns_lookup_table *lt = ldns_lookup_by_id(ldns_opcodes, opcode);
+
+    if (lt && lt->name)
+        printf("%s", lt->name);
+    else
+        printf("RESERVED%d", opcode);
+}
+
+static void
+print_rcode(uint8_t rcode) {
+    ldns_lookup_table *lt = ldns_lookup_by_id(ldns_rcodes, rcode);
+
+    if (lt && lt->name)
+        printf("%s", lt->name);
+    else
+        printf("RESERVED%d", rcode);
+}
+
+static int
+print_rr_type(ldns_rr_type type) {
+    char *str;
+    int n;
+    
+    str = ldns_rr_type2str(type);
+    n = printf("%s", str);
+    free(str);
+    return n;
+}
+
+static int
+print_rr_class(ldns_rr_class cls) {
+    char *str;
+    int n;
+
+    str = ldns_rr_class2str(cls);
+    n = printf("%s", str);
+    free(str);
+    return n;
+}
+
+static int
+print_rdf(ldns_rdf *rdf) {
+    char *str;
+    int n;
+
+    str = ldns_rdf2str(rdf);
+    n = printf("%s", str);
+    free(str);
+    return n;
+}
+
+static int
+print_rdf_nodot(ldns_rdf *rdf) {
+    char *str;
+    int len, n;
+
+    str = ldns_rdf2str(rdf);
+    len = strlen(str);
+    n = printf("%.*s", str[len-1] == '.' ? len-1 : len, str);
+    free(str);
+    return n;
+}
+
+static int
+print_padding(int fromcol, int tocol) {
+    int col = fromcol, nextcol = fromcol + 8 - fromcol%8;
+
+    if (fromcol + 1 > tocol) tocol = fromcol + 1;
+    for (; nextcol <= tocol; col = nextcol, nextcol += 8)
+        printf("\t");
+    for (; col < tocol; col++)
+        printf(" ");
+    return col - fromcol;
+}
+
+static void
+print_rr_verbose(ldns_rr *rr) {
+    bool isq = ldns_rr_is_question(rr);
+    int rdcnt = ldns_rr_rd_count(rr);
+    int i, n;
+
+    /* bind9-host does not count the initial ';' here */
+    n = isq ? printf(";") : 0;
+    n = print_rdf(ldns_rr_owner(rr));
+    if (!isq) {
+        n += print_padding(n, 24);
+        n += printf("%d", ldns_rr_ttl(rr));
+    }
+    n += print_padding(n, 32);
+    n += print_rr_class(ldns_rr_get_class(rr));
+    n += print_padding(n, 40);
+    n += print_rr_type(ldns_rr_get_type(rr));
+    for (i = 0; i < rdcnt; i++) {
+        if (i == 0) print_padding(n, 48);
+        else printf(" ");
+        print_rdf(ldns_rr_rdf(rr, i));
+    }
+    printf("\n");
+}
+
+static void
+print_pkt_section_verbose(const char *name, ldns_rr_list *rrlist) {
+    int i, cnt = ldns_rr_list_rr_count(rrlist);
+
+    if (cnt == 0)
+        return;
+    printf(";; %s SECTION:\n", name);
+    for (i = 0; i < cnt; i++)
+        print_rr_verbose(ldns_rr_list_rr(rrlist, i));
+    printf("\n");
+}
+
+static void
+print_pkt_verbose(ldns_pkt *pkt) {
+    int got_flags = 0;
+
+    printf(";; ->>HEADER<<- opcode: ");
+    print_opcode(ldns_pkt_get_opcode(pkt));
+    printf(", status: ");
+    print_rcode(ldns_pkt_get_rcode(pkt));
+    printf(", id: %u\n", ldns_pkt_id(pkt));
+    printf(";; flags:");
+    if (ldns_pkt_qr(pkt)) printf(" qr"), got_flags = 1;
+    if (ldns_pkt_aa(pkt)) printf(" aa"), got_flags = 1;
+    if (ldns_pkt_tc(pkt)) printf(" tc"), got_flags = 1;
+    if (ldns_pkt_rd(pkt)) printf(" rd"), got_flags = 1;
+    if (ldns_pkt_ra(pkt)) printf(" ra"), got_flags = 1;
+    if (ldns_pkt_ad(pkt)) printf(" ad"), got_flags = 1;
+    if (ldns_pkt_cd(pkt)) printf(" cd"), got_flags = 1;
+    if (!got_flags) printf(" ");
+    printf("; QUERY: %u, ANSWER: %u, AUTHORITY: %u, ADDITIONAL: %u\n",
+        ldns_pkt_qdcount(pkt), ldns_pkt_ancount(pkt),
+        ldns_pkt_nscount(pkt), ldns_pkt_arcount(pkt));
+    if (ldns_pkt_edns(pkt))
+        printf(";; EDNS: version: %u, udp=%u\n",
+            ldns_pkt_edns_version(pkt), ldns_pkt_edns_udp_size(pkt));
+    printf("\n");
+    print_pkt_section_verbose("QUESTION", ldns_pkt_question(pkt));
+    print_pkt_section_verbose("ANSWER", ldns_pkt_answer(pkt));
+    print_pkt_section_verbose("AUTHORITY", ldns_pkt_authority(pkt));
+    print_pkt_section_verbose("ADDITIONAL", ldns_pkt_additional(pkt));
+}
+
+static void
+print_rr_short(ldns_rr *rr) {
+    ldns_rr_type type = ldns_rr_get_type(rr);
+    size_t i, rdcnt = ldns_rr_rd_count(rr);
+
+    print_rdf_nodot(ldns_rr_owner(rr));
+    printf(" ");
+    for (i = 0; i < countof(rr_types); i++) {
+        if (rr_types[i].type == type) {
+            printf("%s", rr_types[i].text);
+            goto found;
+        }
+    }
+
+    printf("has ");
+    print_rr_type(type);
+    printf(" record");
+
+found:
+    for (i = 0; i < rdcnt; i++) {
+        printf(" ");
+        print_rdf(ldns_rr_rdf(rr, i));
+    }
+    printf("\n");
+}
+
+static void
+print_pkt_short(ldns_pkt *pkt, bool print_rr_server) {
+    ldns_rr_list *rrlist = ldns_pkt_answer(pkt);
+    size_t i;
+
+    for (i = 0; i < ldns_rr_list_rr_count(rrlist); i++) {
+        if (print_rr_server) {
+            printf("Nameserver ");
+            print_rdf(ldns_pkt_answerfrom(pkt));
+            printf(":\n\t");
+        }
+        print_rr_short(ldns_rr_list_rr(rrlist, i));
+    }
+}
+
+static void
+print_received_line(ldns_resolver *res, ldns_pkt *pkt) {
+    char *from = ldns_rdf2str(ldns_pkt_answerfrom(pkt));
+
+    printf("Received %zu bytes from %s#%d in %d ms\n",
+            ldns_pkt_size(pkt), from, ldns_resolver_port(res),
+            ldns_pkt_querytime(pkt));
+    free(from);
+}
+
+/* Main program.
+ *
+ * Note that no memory is freed below this line by intention.
+ */
+
+#define DEFAULT_TCP_TIMEOUT 10
+#define DEFAULT_UDP_TIMEOUT 5
+
+enum operation_mode { M_AXFR, M_DEFAULT_Q, M_SINGLE_Q, M_SOA };
+
+static enum operation_mode o_mode = M_DEFAULT_Q;
+static bool o_ignore_servfail = true;
+static bool o_ip6_int = false;
+static bool o_print_pkt_server = false;
+static bool o_print_rr_server = false;
+static bool o_recursive = true;
+static bool o_tcp = false;
+static bool o_verbose = false;
+static char *o_name = NULL;
+static char *o_server = NULL;
+static int o_ipversion = LDNS_RESOLV_INETANY;
+static int o_ndots = 1;
+static int o_retries = 1;
+static ldns_rr_class o_rrclass = LDNS_RR_CLASS_IN;
+static ldns_rr_type o_rrtype = LDNS_RR_TYPE_A;
+static time_t o_timeout = 0;
+static uint32_t o_ixfr_serial = 0;
+
+static void
+usage(void) {
+    fputs(
+    "Usage: host [-aCdilrsTvw46] [-c class] [-N ndots] [-R number]\n"
+    "            [-t type] [-W wait] name [server]\n"
+    "\t-a same as -v -t ANY\n"
+    "\t-C query SOA records from all authoritative name servers\n"
+    "\t-c use this query class (IN, CH, HS, etc)\n"
+    "\t-d produce verbose output, same as -v\n"
+    "\t-i use IP6.INT for IPv6 reverse lookups\n"
+    "\t-l list records in a zone via AXFR\n"
+    "\t-N consider names with at least this many dots as absolute\n"
+    "\t-R retry UDP queries this many times\n"
+    "\t-r disable recursive query\n"
+    "\t-s do not ignore SERVFAIL responses\n"
+    "\t-T send query via TCP\n"
+    "\t-t use this query type (A, AAAA, MX, etc)\n"
+    "\t-v produce verbose output\n"
+    "\t-w wait forever for a server reply\n"
+    "\t-W wait this many seconds for a reply\n"
+    "\t-4 use IPv4 only\n"
+    "\t-6 use IPv6 only\n",
+    stderr);
+    exit(1);
+}
+
+static void
+parse_args(int argc, char *argv[]) {
+    int ch;
+
+    progname = argv[0];
+    while ((ch = getopt(argc, argv, "aCdilrsTvw46c:N:R:t:W:")) != -1) {
+        switch (ch) {
+        case 'a':
+            if (o_mode != M_AXFR)
+                o_mode = M_SINGLE_Q;
+            o_rrtype = LDNS_RR_TYPE_ANY;
+            o_verbose = true;
+            break;
+        case 'C':
+            o_mode = M_SOA;
+            o_print_rr_server = true;
+            o_rrclass = LDNS_RR_CLASS_IN;
+            o_rrtype = LDNS_RR_TYPE_NS;
+            break;
+        case 'c':
+            /* bind9-host sets o_mode to M_SINGLE_Q here */
+            o_rrclass = ldns_get_rr_class_by_name(optarg);
+            if (o_rrclass <= 0)
+                die(2, "invalid class: %s\n", optarg);
+            break;
+        case 'd': o_verbose = true; break;
+        case 'i': o_ip6_int = true; break;
+        case 'l':
+            o_mode = M_AXFR;
+            o_rrtype = LDNS_RR_TYPE_AXFR;
+            o_tcp = true;
+            break;
+        case 'N':
+            o_ndots = atoi(optarg);
+            if (o_ndots < 0) o_ndots = 0;
+            break;
+        case 'n':
+            /* bind9-host accepts and ignores this option */
+            break;
+        case 'r': o_recursive = 0; break;
+        case 'R':
+            o_retries = atoi(optarg);
+            if (o_retries <= 0) o_retries = 1;
+            if (o_retries > 255) o_retries = 255;
+            break;
+        case 's': o_ignore_servfail = false; break;
+        case 'T': o_tcp = true; break;
+        case 't':
+            if (o_mode != M_AXFR)
+                o_mode = M_SINGLE_Q;
+            if (strncasecmp(optarg, "ixfr=", 5) == 0) {
+                o_rrtype = LDNS_RR_TYPE_IXFR;
+                o_ixfr_serial = atol(optarg + 5);
+            } else {
+                o_rrtype = ldns_get_rr_type_by_name(optarg);
+                if (o_rrtype <= 0)
+                    die(2, "invalid type: %s\n", optarg);
+            }
+            if (o_rrtype == LDNS_RR_TYPE_AXFR || o_rrtype == LDNS_RR_TYPE_IXFR)
+                o_tcp = true;
+            if (o_rrtype == LDNS_RR_TYPE_AXFR) {
+                o_mode = M_AXFR;
+                o_rrtype = LDNS_RR_TYPE_ANY;
+                o_verbose = true;
+            }
+            break;
+        case 'v': o_verbose = true; break;
+        case 'w':
+              o_timeout = (time_t)INT_MAX;
+              break;
+        case 'W':
+            o_timeout = atol(optarg);
+            if (o_timeout <= 0) o_timeout = 1;
+            break;
+        case '4': o_ipversion = LDNS_RESOLV_INET; break;
+        case '6': o_ipversion = LDNS_RESOLV_INET6; break;
+        default:
+            usage();
+        }
+    }
+    argc -= optind;
+    argv += optind;
+    /* bind9-host ignores arguments after the 2-nd one */
+    if (argc < 1)
+        usage();
+    o_name = argv[0];
+    if (argc > 1) {
+        o_server = argv[1];
+        o_print_pkt_server = true;
+    }
+}
+
+static ldns_rdf*
+safe_str2rdf_dname(const char *name) {
+    ldns_rdf *dname;
+    ldns_status status;
+
+    if ((status = ldns_str2rdf_dname(&dname, name)) != LDNS_STATUS_OK) {
+        die(1, "'%s' is not a legal name (%s)",
+            name, ldns_get_errorstr_by_id(status));
+    }
+    return dname;
+}
+
+static ldns_rdf*
+safe_dname_cat_clone(const ldns_rdf *rd1, const ldns_rdf *rd2) {
+    ldns_rdf *result = ldns_dname_cat_clone(rd1, rd2);
+
+    if (!result)
+        die(1, "not enought memory for a domain name");
+    /* Why doesn't ldns_dname_cat_clone check this condition? */
+    if (ldns_rdf_size(result) > LDNS_MAX_DOMAINLEN)
+        die(1, "'%s' is not a legal name (%s)\n", ldns_rdf2str(result),
+            ldns_get_errorstr_by_id(LDNS_STATUS_DOMAINNAME_OVERFLOW));
+    return result;
+}
+
+static bool
+query(ldns_resolver *res, ldns_rdf *domain, ldns_pkt **pkt) {
+    ldns_status status;
+    ldns_pkt_rcode rcode;
+    int i, cnt;
+
+    if (o_verbose) {
+        printf("Trying \"");
+        print_rdf_nodot(domain);
+        printf("\"\n");
+    }
+    for (cnt = ldns_resolver_nameserver_count(res), i = 0; i < cnt; i++) {
+        status = ldns_resolver_send_to(pkt, res, domain, o_rrtype,
+            o_rrclass, o_recursive ? LDNS_RD : 0, o_ixfr_serial, i);
+        if (status != LDNS_STATUS_OK) {
+            *pkt = NULL;
+            continue;
+        }
+        if (ldns_pkt_tc(*pkt) && !ldns_resolver_usevc(res)) {
+            if (o_verbose)
+                printf(";; Truncated, retrying in TCP mode.\n");
+            ldns_resolver_set_usevc(res, true);
+            status = ldns_resolver_send_to(pkt, res, domain, o_rrtype,
+                o_rrclass, o_recursive ? LDNS_RD : 0, o_ixfr_serial, i);
+            ldns_resolver_set_usevc(res, false);
+            if (status != LDNS_STATUS_OK)
+                continue;
+        }
+        rcode = ldns_pkt_get_rcode(*pkt);
+        if (o_ignore_servfail && rcode == LDNS_RCODE_SERVFAIL && cnt > 1)
+            continue;
+        return rcode == LDNS_RCODE_NOERROR;
+    }
+    if (*pkt == NULL) {
+        printf(";; connection timed out; no servers could be reached\n");
+        exit(1);
+    }
+    return false;
+}
+
+static ldns_rdf *
+search(ldns_resolver *res, ldns_rdf *domain, ldns_pkt **pkt, bool absolute) {
+    ldns_rdf *dname, **searchlist;
+    int i, n;
+
+    if (absolute && query(res, domain, pkt))
+        return domain;
+
+    if ((dname = ldns_resolver_domain(res)) != NULL) {
+        dname = safe_dname_cat_clone(domain, dname);
+        if (query(res, dname, pkt))
+            return dname;
+    }
+
+    searchlist = ldns_resolver_searchlist(res);
+    n = ldns_resolver_searchlist_count(res);
+    for (i = 0; i < n; i++) {
+        dname = safe_dname_cat_clone(domain, searchlist[i]);
+        if (query(res, dname, pkt))
+            return dname;
+    }
+
+    if (!absolute && query(res, domain, pkt))
+        return domain;
+
+    return NULL;
+}
+
+static void
+report(ldns_resolver *res, ldns_rdf *domain, ldns_pkt *pkt) {
+    ldns_pkt_rcode rcode;
+
+    if (o_print_pkt_server) {
+        printf("Using domain server:\nName: %s\nAddress: ", o_server);
+        print_rdf(ldns_pkt_answerfrom(pkt));
+        printf("#%d\nAliases: \n\n", ldns_resolver_port(res));
+        o_print_pkt_server = false;
+    }
+    rcode = ldns_pkt_get_rcode(pkt);
+    if (rcode != LDNS_RCODE_NOERROR) {
+        printf("Host ");
+        print_rdf_nodot(domain);
+        printf(" not found: %d(", rcode);
+        print_rcode(rcode);
+        printf(")\n");
+    } else {
+        if (o_verbose) {
+            print_pkt_verbose(pkt);
+        } else {
+            print_pkt_short(pkt, o_print_rr_server);
+            if (o_mode != M_DEFAULT_Q &&
+                ldns_rr_list_rr_count(ldns_pkt_answer(pkt)) == 0) {
+                print_rdf_nodot(domain);
+                printf(" has no ");
+                print_rr_type(o_rrtype);
+                printf(" record\n");
+            }
+        }
+    }
+    if (o_verbose)
+        print_received_line(res, pkt);
+}
+
+static bool
+doquery(ldns_resolver *res, ldns_rdf *domain) {
+    ldns_pkt *pkt;
+    bool q;
+
+    q = query(res, domain, &pkt);
+    report(res, domain, pkt);
+    return q;
+}
+
+static bool
+doquery_filtered(ldns_resolver *res, ldns_rdf *domain) {
+    ldns_pkt *pkt;
+    bool q;
+
+    q = query(res, domain, &pkt);
+    ldns_pkt_filter_answer(pkt, o_rrtype);
+    report(res, domain, pkt);
+    return q;
+}
+
+static bool
+dosearch(ldns_resolver *res, ldns_rdf *domain, bool absolute) {
+    ldns_pkt *pkt;
+    ldns_rdf *dname;
+
+    dname = search(res, domain, &pkt, absolute);
+    report(res, dname != NULL ? dname : domain, pkt);
+    return o_mode != M_DEFAULT_Q ? (dname != NULL) :
+        (dname != NULL) &&
+        (o_rrtype = LDNS_RR_TYPE_AAAA, doquery_filtered(res, dname)) &&
+        (o_rrtype = LDNS_RR_TYPE_MX, doquery_filtered(res, dname));
+}
+
+static bool
+doaxfr(ldns_resolver *res, ldns_rdf *domain, bool absolute) {
+    ldns_pkt *pkt;
+    ldns_rdf *dname;
+    ldns_rr_type rrtype;
+
+    rrtype = o_rrtype;
+    o_rrtype = LDNS_RR_TYPE_AXFR;
+    dname = search(res, domain, &pkt, absolute);
+    ldns_pkt_filter_answer(pkt, rrtype);
+    report(res, dname != NULL ? dname : domain, pkt);
+    return dname != NULL;
+}
+
+static bool
+dosoa(ldns_resolver *res, ldns_rdf *domain, bool absolute) {
+    ldns_rr_list *answer, **nsaddrs;
+    ldns_rdf *dname, *addr;
+    ldns_pkt *pkt;
+    ldns_rr *rr;
+    size_t i, j, n, cnt;
+
+    if ((dname = search(res, domain, &pkt, absolute)) == NULL)
+        return false;
+
+    answer = ldns_pkt_answer(pkt);
+    cnt = ldns_rr_list_rr_count(answer);
+    nsaddrs = alloca(cnt*sizeof(*nsaddrs));
+    for (n = 0, i = 0; i < cnt; i++)
+        if ((addr = ldns_rr_ns_nsdname(ldns_rr_list_rr(answer, i))) != NULL)
+            nsaddrs[n++] = ldns_get_rr_list_addr_by_name(res, 
+                addr, LDNS_RR_CLASS_IN, 0); 
+
+    o_print_pkt_server = false;
+    o_recursive = false;
+    o_rrtype = LDNS_RR_TYPE_SOA;
+    for (i = 0; i < n; i++) {
+        cnt = ldns_rr_list_rr_count(nsaddrs[i]);
+        for (j = 0; j < cnt; j++) {
+            ldns_resolver_remove_nameservers(res);
+            rr = ldns_rr_list_rr(nsaddrs[i], j);
+            if ((ldns_resolver_ip6(res) == LDNS_RESOLV_INET &&
+		    ldns_rr_get_type(rr) == LDNS_RR_TYPE_AAAA) ||
+                (ldns_resolver_ip6(res) == LDNS_RESOLV_INET6 &&
+		    ldns_rr_get_type(rr) == LDNS_RR_TYPE_A))
+                continue;
+            if (ldns_resolver_push_nameserver_rr(res, rr) == LDNS_STATUS_OK)
+                /* bind9-host queries for domain, not dname here */
+                doquery(res, dname);
+        }
+    }
+    return 0;
+}
+
+static void
+resolver_set_nameserver_hostname(ldns_resolver *res, const char *server) {
+    struct addrinfo hints, *ailist, *ai;
+    ldns_status status;
+    ldns_rdf *rdf;
+    int err;
+
+    memset(&hints, 0, sizeof hints);
+    switch (ldns_resolver_ip6(res)) {
+    case LDNS_RESOLV_INET: hints.ai_family = PF_INET; break;
+    case LDNS_RESOLV_INET6: hints.ai_family = PF_INET6; break;
+    default: hints.ai_family = PF_UNSPEC; break;
+    }
+    hints.ai_socktype = SOCK_STREAM;
+    do err = getaddrinfo(server, NULL, &hints, &ailist);
+    while (err == EAI_AGAIN);
+    if (err != 0)
+        die(1, "couldn't get address for '%s': %s", server, gai_strerror(err));
+    for (ai = ailist; ai != NULL; ai = ai->ai_next) {
+        if ((rdf = ldns_sockaddr_storage2rdf((void*)ai->ai_addr, NULL)) == NULL)
+            die(1, "couldn't allocate an rdf: %s",
+                ldns_get_errorstr_by_id(LDNS_STATUS_MEM_ERR));
+        status = ldns_resolver_push_nameserver(res, rdf);
+        if (status != LDNS_STATUS_OK)
+            die(1, "couldn't push a nameserver address: %s",
+                ldns_get_errorstr_by_id(status));
+    }
+}
+
+static void
+resolver_set_nameserver_str(ldns_resolver *res, const char *server) {
+    ldns_rdf *addr;
+
+    ldns_resolver_remove_nameservers(res);
+    addr = ldns_rdf_new_addr_frm_str(server);
+    if (addr) {
+        if (ldns_resolver_push_nameserver(res, addr) != LDNS_STATUS_OK)
+            die(1, "couldn't push a nameserver address");
+    } else
+        resolver_set_nameserver_hostname(res, server);
+}
+
+int
+main(int argc, char *argv[]) {
+    ldns_rdf *addr, *dname;
+    ldns_resolver *res;
+    ldns_status status;
+    struct timeval restimeout;
+
+    parse_args(argc, argv);
+
+    status = ldns_resolver_new_default(&res);
+    if (status != LDNS_STATUS_OK)
+        die(1, "error creating resolver: %s", ldns_get_errorstr_by_id(status));
+    if (ldns_resolver_nameserver_count(res) == 0)
+        ldns_resolver_push_default_servers(res);
+
+    ldns_resolver_set_usevc(res, o_tcp);
+    restimeout.tv_sec = o_timeout > 0 ? o_timeout :
+        o_tcp ? DEFAULT_TCP_TIMEOUT : DEFAULT_UDP_TIMEOUT;
+    restimeout.tv_usec = 0;
+    ldns_resolver_set_timeout(res, restimeout);
+    ldns_resolver_set_retry(res, o_retries+1);
+    ldns_resolver_set_ip6(res, o_ipversion);
+    ldns_resolver_set_defnames(res, false);
+    ldns_resolver_set_fallback(res, false);
+
+    if (o_server)
+        resolver_set_nameserver_str(res, o_server);
+
+    if (ldns_str2rdf_a(&addr, o_name) == LDNS_STATUS_OK) {
+        dname = ldns_rdf_reverse_a(addr, "in-addr.arpa");
+        if (dname == NULL)
+            die(1, "can't reverse '%s': %s", o_name,
+                ldns_get_errorstr_by_id(LDNS_STATUS_MEM_ERR));
+        o_mode = M_SINGLE_Q;
+        o_rrtype = LDNS_RR_TYPE_PTR;
+        return !doquery(res, dname);
+    } else if (ldns_str2rdf_aaaa(&addr, o_name) == LDNS_STATUS_OK) {
+        dname = ldns_rdf_reverse_aaaa(addr, o_ip6_int ? "ip6.int" : "ip6.arpa");
+        if (dname == NULL)
+            die(1, "can't reverse '%s': %s", o_name,
+                ldns_get_errorstr_by_id(LDNS_STATUS_MEM_ERR));
+        o_mode = M_SINGLE_Q;
+        o_rrtype = LDNS_RR_TYPE_PTR;
+        return !doquery(res, dname);
+    }
+    return !(o_mode == M_SOA ? dosoa : o_mode == M_AXFR ? doaxfr : dosearch)
+        (res, safe_str2rdf_dname(o_name), ndots(o_name) >= o_ndots);
+}
diff --git a/contrib/llvm/tools/clang/lib/Driver/ToolChains.cpp b/contrib/llvm/tools/clang/lib/Driver/ToolChains.cpp
index fffba0e4e50f..d8d580b8b5cc 100644
--- a/contrib/llvm/tools/clang/lib/Driver/ToolChains.cpp
+++ b/contrib/llvm/tools/clang/lib/Driver/ToolChains.cpp
@@ -1851,6 +1851,38 @@ bool FreeBSD::UseSjLjExceptions() const {
   }
 }
 
+ToolChain::CXXStdlibType
+FreeBSD::GetCXXStdlibType(const ArgList &Args) const {
+  if (Arg *A = Args.getLastArg(options::OPT_stdlib_EQ)) {
+    StringRef Value = A->getValue();
+    if (Value == "libc++")
+      return ToolChain::CST_Libcxx;
+    if (Value == "libstdc++")
+      return ToolChain::CST_Libstdcxx;
+    getDriver().Diag(diag::err_drv_invalid_stdlib_name)
+      << A->getAsString(Args);
+  }
+
+  return getTriple().getOSMajorVersion() >= 10 ? ToolChain::CST_Libcxx :
+         ToolChain::CST_Libstdcxx;
+}
+
+void FreeBSD::AddClangCXXStdlibIncludeArgs(const ArgList &DriverArgs,
+                                          ArgStringList &CC1Args) const {
+  if (DriverArgs.hasArg(options::OPT_nostdlibinc) ||
+      DriverArgs.hasArg(options::OPT_nostdincxx))
+    return;
+
+  if (GetCXXStdlibType(DriverArgs) == ToolChain::CST_Libcxx)
+    addSystemInclude(DriverArgs, CC1Args,
+                     getDriver().SysRoot + "/usr/include/c++/v1");
+  else
+    addSystemInclude(DriverArgs, CC1Args,
+                     getDriver().SysRoot + "/usr/include/c++/4.2");
+  return;
+
+}
+
 /// NetBSD - NetBSD tool chain which can call as(1) and ld(1) directly.
 
 NetBSD::NetBSD(const Driver &D, const llvm::Triple& Triple, const ArgList &Args)
diff --git a/contrib/llvm/tools/clang/lib/Driver/ToolChains.h b/contrib/llvm/tools/clang/lib/Driver/ToolChains.h
index 3afd8dd228b6..2b140c1cd0a3 100644
--- a/contrib/llvm/tools/clang/lib/Driver/ToolChains.h
+++ b/contrib/llvm/tools/clang/lib/Driver/ToolChains.h
@@ -458,9 +458,14 @@ class LLVM_LIBRARY_VISIBILITY FreeBSD : public Generic_ELF {
 public:
   FreeBSD(const Driver &D, const llvm::Triple& Triple, const ArgList &Args);
 
+  virtual CXXStdlibType GetCXXStdlibType(const ArgList &Args) const;
+
   virtual bool IsMathErrnoDefault() const { return false; }
   virtual bool IsObjCNonFragileABIDefault() const { return true; }
 
+  virtual void AddClangCXXStdlibIncludeArgs(const ArgList &DriverArgs,
+                                            ArgStringList &CC1Args) const;
+
   virtual bool UseSjLjExceptions() const;
 protected:
   virtual Tool *buildAssembler() const;
diff --git a/contrib/openpam/CREDITS b/contrib/openpam/CREDITS
index 2725d8888cb1..dcb8a16f8f2c 100644
--- a/contrib/openpam/CREDITS
+++ b/contrib/openpam/CREDITS
@@ -1,4 +1,6 @@
 
+       _Ἀπόδοτε οὖν τὰ Καίσαρος Καίσαρι καὶ τὰ τοῦ Θεοῦ τῷ Θεῷ_
+
 The OpenPAM library was developed for the FreeBSD Project by ThinkSec AS
 and Network Associates Laboratories, the Security Research Division of
 Network Associates, Inc.  under DARPA/SPAWAR contract N66001-01-C-8035
@@ -21,12 +23,14 @@ ideas:
 	Don Lewis <truckman@freebsd.org>
 	Emmanuel Dreyfus <manu@netbsd.org>
 	Eric Melville <eric@freebsd.org>
+	Espen Grøndahl <espegro@usit.uio.no>
 	Gary Winiger <gary.winiger@sun.com>
 	Gleb Smirnoff <glebius@freebsd.org>
 	Hubert Feyrer <hubert@feyrer.de>
 	Jason Evans <jasone@freebsd.org>
 	Joe Marcus Clarke <marcus@freebsd.org>
 	Juli Mallett <jmallett@freebsd.org>
+	Ankita Pal <pal.ankita.ankita@gmail.com>
 	Jörg Sonnenberger <joerg@britannica.bec.de>
 	Maëlle Lesage <lesage.maelle@gmail.com>
 	Mark Murray <markm@freebsd.org>
@@ -43,4 +47,4 @@ ideas:
 	Wojciech A. Koszek <wkoszek@freebsd.org>
 	Yar Tikhiy <yar@freebsd.org>
 
-$Id: CREDITS 587 2012-04-08 11:12:10Z des $
+$Id: CREDITS 648 2013-03-05 17:54:27Z des $
diff --git a/contrib/openpam/FREEBSD-vendor b/contrib/openpam/FREEBSD-vendor
deleted file mode 100644
index 51a8bbfa4803..000000000000
--- a/contrib/openpam/FREEBSD-vendor
+++ /dev/null
@@ -1,6 +0,0 @@
-# $FreeBSD$
-Project:	OpenPAM
-ProjectURL:	http://www.openpam.org/
-Version:	Hydrangea (20071221)
-License:	BSD
-Maintainer:	des
diff --git a/contrib/openpam/HISTORY b/contrib/openpam/HISTORY
index 3cc4c96e0859..ddb4d423459e 100644
--- a/contrib/openpam/HISTORY
+++ b/contrib/openpam/HISTORY
@@ -1,3 +1,30 @@
+OpenPAM Nummularia						2013-09-07
+
+ - ENHANCE: Rewrite the dynamic loader to improve readability and
+   reliability.  Modules can now be listed without the ".so" suffix in
+   the policy file; OpenPAM will automatically add it, just like it
+   will automatically add the version number if required.
+
+ - ENHANCE: Allow openpam_straddch(3) to be called without a character
+   so it can be used to preallocate a string.
+
+ - ENHANCE: Improve portability by adding simple asprintf(3) and
+   vasprintf(3) implementations for platforms that don't have them.
+
+ - ENHANCE: Move the libpam sources into a separate subdirectory.
+
+ - ENHANCE: Substantial documentation improvements.
+
+ - BUGFIX: When openpam_readword(3) encountered an opening quote, it
+   would set the first byte in the buffer to '\0', discarding all
+   existing text and, unless the buffer was empty to begin with, all
+   subsequent text as well.  This went unnoticed because none of the
+   unit tests for quoted strings had any text preceding the opening
+   quote.
+
+ - BUGFIX: make --with-modules-dir work the way it was meant to work
+   (but never did).
+============================================================================
 OpenPAM Micrampelis						2012-05-26
 
  - FEATURE: Add an openpam_readword(3) function which reads the next
@@ -401,4 +428,4 @@ OpenPAM Calamite						2002-02-09
 
 First (beta) release.
 ============================================================================
-$Id: HISTORY 609 2012-05-26 13:57:45Z des $
+$Id: HISTORY 737 2013-09-07 12:53:55Z des $
diff --git a/contrib/openpam/INSTALL b/contrib/openpam/INSTALL
index 6875a5eebbd8..8c27b932fc48 100644
--- a/contrib/openpam/INSTALL
+++ b/contrib/openpam/INSTALL
@@ -55,4 +55,4 @@
 
   # make install
 
-$Id: INSTALL 388 2006-04-12 10:31:52Z des $
+$Id: INSTALL 648 2013-03-05 17:54:27Z des $
diff --git a/contrib/openpam/LICENSE b/contrib/openpam/LICENSE
index 511979487ae0..a894e43a3953 100644
--- a/contrib/openpam/LICENSE
+++ b/contrib/openpam/LICENSE
@@ -32,4 +32,4 @@ LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 SUCH DAMAGE.
 
-$Id: LICENSE 546 2012-03-31 23:13:20Z des $
+$Id: LICENSE 648 2013-03-05 17:54:27Z des $
diff --git a/contrib/openpam/Makefile.am b/contrib/openpam/Makefile.am
index 5c4fbf3f0a2a..1c873117ce08 100644
--- a/contrib/openpam/Makefile.am
+++ b/contrib/openpam/Makefile.am
@@ -1,4 +1,4 @@
-# $Id: Makefile.am 549 2012-04-01 20:38:30Z des $
+# $Id: Makefile.am 623 2013-02-25 07:24:51Z des $
 
 ACLOCAL_AMFLAGS = -I m4
 
diff --git a/contrib/openpam/Makefile.in b/contrib/openpam/Makefile.in
index 3c0c783f46fb..c8e77d9a4305 100644
--- a/contrib/openpam/Makefile.in
+++ b/contrib/openpam/Makefile.in
@@ -1,9 +1,8 @@
-# Makefile.in generated by automake 1.11.1 from Makefile.am.
+# Makefile.in generated by automake 1.14 from Makefile.am.
 # @configure_input@
 
-# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
-# 2003, 2004, 2005, 2006, 2007, 2008, 2009  Free Software Foundation,
-# Inc.
+# Copyright (C) 1994-2013 Free Software Foundation, Inc.
+
 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
@@ -15,8 +14,53 @@
 
 @SET_MAKE@
 
-# $Id: Makefile.am 549 2012-04-01 20:38:30Z des $
+# $Id: Makefile.am 623 2013-02-25 07:24:51Z des $
 VPATH = @srcdir@
+am__is_gnu_make = test -n '$(MAKEFILE_LIST)' && test -n '$(MAKELEVEL)'
+am__make_running_with_option = \
+  case $${target_option-} in \
+      ?) ;; \
+      *) echo "am__make_running_with_option: internal error: invalid" \
+              "target option '$${target_option-}' specified" >&2; \
+         exit 1;; \
+  esac; \
+  has_opt=no; \
+  sane_makeflags=$$MAKEFLAGS; \
+  if $(am__is_gnu_make); then \
+    sane_makeflags=$$MFLAGS; \
+  else \
+    case $$MAKEFLAGS in \
+      *\\[\ \	]*) \
+        bs=\\; \
+        sane_makeflags=`printf '%s\n' "$$MAKEFLAGS" \
+          | sed "s/$$bs$$bs[$$bs $$bs	]*//g"`;; \
+    esac; \
+  fi; \
+  skip_next=no; \
+  strip_trailopt () \
+  { \
+    flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \
+  }; \
+  for flg in $$sane_makeflags; do \
+    test $$skip_next = yes && { skip_next=no; continue; }; \
+    case $$flg in \
+      *=*|--*) continue;; \
+        -*I) strip_trailopt 'I'; skip_next=yes;; \
+      -*I?*) strip_trailopt 'I';; \
+        -*O) strip_trailopt 'O'; skip_next=yes;; \
+      -*O?*) strip_trailopt 'O';; \
+        -*l) strip_trailopt 'l'; skip_next=yes;; \
+      -*l?*) strip_trailopt 'l';; \
+      -[dEDm]) skip_next=yes;; \
+      -[JT]) skip_next=yes;; \
+    esac; \
+    case $$flg in \
+      *$$target_option*) has_opt=yes; break;; \
+    esac; \
+  done; \
+  test $$has_opt = yes
+am__make_dryrun = (target_option=n; $(am__make_running_with_option))
+am__make_keepgoing = (target_option=k; $(am__make_running_with_option))
 pkgdatadir = $(datadir)/@PACKAGE@
 pkgincludedir = $(includedir)/@PACKAGE@
 pkglibdir = $(libdir)/@PACKAGE@
@@ -37,44 +81,91 @@ build_triplet = @build@
 host_triplet = @host@
 @WITH_DOC_TRUE@am__append_1 = doc
 subdir = .
-DIST_COMMON = README $(am__configure_deps) $(srcdir)/Makefile.am \
-	$(srcdir)/Makefile.in $(srcdir)/config.h.in \
-	$(srcdir)/pamgdb.in $(top_srcdir)/configure INSTALL TODO \
-	config.guess config.sub depcomp install-sh ltmain.sh missing
+DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/Makefile.am \
+	$(top_srcdir)/configure $(am__configure_deps) \
+	$(srcdir)/config.h.in $(srcdir)/pamgdb.in $(srcdir)/mkpkgng.in \
+	INSTALL README TODO compile config.guess config.sub depcomp \
+	install-sh missing ltmain.sh
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/configure.ac
+am__aclocal_m4_deps = $(top_srcdir)/m4/libtool.m4 \
+	$(top_srcdir)/m4/ltoptions.m4 $(top_srcdir)/m4/ltsugar.m4 \
+	$(top_srcdir)/m4/ltversion.m4 $(top_srcdir)/m4/lt~obsolete.m4 \
+	$(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
 am__CONFIG_DISTCLEAN_FILES = config.status config.cache config.log \
  configure.lineno config.status.lineno
 mkinstalldirs = $(install_sh) -d
 CONFIG_HEADER = config.h
-CONFIG_CLEAN_FILES = pamgdb
+CONFIG_CLEAN_FILES = pamgdb mkpkgng
 CONFIG_CLEAN_VPATH_FILES =
+AM_V_P = $(am__v_P_@AM_V@)
+am__v_P_ = $(am__v_P_@AM_DEFAULT_V@)
+am__v_P_0 = false
+am__v_P_1 = :
+AM_V_GEN = $(am__v_GEN_@AM_V@)
+am__v_GEN_ = $(am__v_GEN_@AM_DEFAULT_V@)
+am__v_GEN_0 = @echo "  GEN     " $@;
+am__v_GEN_1 = 
+AM_V_at = $(am__v_at_@AM_V@)
+am__v_at_ = $(am__v_at_@AM_DEFAULT_V@)
+am__v_at_0 = @
+am__v_at_1 = 
 SOURCES =
 DIST_SOURCES =
-RECURSIVE_TARGETS = all-recursive check-recursive dvi-recursive \
-	html-recursive info-recursive install-data-recursive \
-	install-dvi-recursive install-exec-recursive \
-	install-html-recursive install-info-recursive \
-	install-pdf-recursive install-ps-recursive install-recursive \
-	installcheck-recursive installdirs-recursive pdf-recursive \
-	ps-recursive uninstall-recursive
+RECURSIVE_TARGETS = all-recursive check-recursive cscopelist-recursive \
+	ctags-recursive dvi-recursive html-recursive info-recursive \
+	install-data-recursive install-dvi-recursive \
+	install-exec-recursive install-html-recursive \
+	install-info-recursive install-pdf-recursive \
+	install-ps-recursive install-recursive installcheck-recursive \
+	installdirs-recursive pdf-recursive ps-recursive \
+	tags-recursive uninstall-recursive
+am__can_run_installinfo = \
+  case $$AM_UPDATE_INFO_DIR in \
+    n|no|NO) false;; \
+    *) (install-info --version) >/dev/null 2>&1;; \
+  esac
 RECURSIVE_CLEAN_TARGETS = mostlyclean-recursive clean-recursive	\
   distclean-recursive maintainer-clean-recursive
-AM_RECURSIVE_TARGETS = $(RECURSIVE_TARGETS:-recursive=) \
-	$(RECURSIVE_CLEAN_TARGETS:-recursive=) tags TAGS ctags CTAGS \
-	distdir dist dist-all distcheck
+am__recursive_targets = \
+  $(RECURSIVE_TARGETS) \
+  $(RECURSIVE_CLEAN_TARGETS) \
+  $(am__extra_recursive_targets)
+AM_RECURSIVE_TARGETS = $(am__recursive_targets:-recursive=) TAGS CTAGS \
+	cscope distdir dist dist-all distcheck
+am__tagged_files = $(HEADERS) $(SOURCES) $(TAGS_FILES) \
+	$(LISP)config.h.in
+# Read a list of newline-separated strings from the standard input,
+# and print each of them once, without duplicates.  Input order is
+# *not* preserved.
+am__uniquify_input = $(AWK) '\
+  BEGIN { nonempty = 0; } \
+  { items[$$0] = 1; nonempty = 1; } \
+  END { if (nonempty) { for (i in items) print i; }; } \
+'
+# Make sure the list of sources is unique.  This is necessary because,
+# e.g., the same source file might be shared among _SOURCES variables
+# for different programs/libraries.
+am__define_uniq_tagged_files = \
+  list='$(am__tagged_files)'; \
+  unique=`for i in $$list; do \
+    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+  done | $(am__uniquify_input)`
 ETAGS = etags
 CTAGS = ctags
+CSCOPE = cscope
 DIST_SUBDIRS = lib bin modules include doc t
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
 distdir = $(PACKAGE)-$(VERSION)
 top_distdir = $(distdir)
 am__remove_distdir = \
-  { test ! -d "$(distdir)" \
-    || { find "$(distdir)" -type d ! -perm -200 -exec chmod u+w {} ';' \
-         && rm -fr "$(distdir)"; }; }
+  if test -d "$(distdir)"; then \
+    find "$(distdir)" -type d ! -perm -200 -exec chmod u+w {} ';' \
+      && rm -rf "$(distdir)" \
+      || { sleep 5 && rm -rf "$(distdir)"; }; \
+  else :; fi
+am__post_remove_distdir = $(am__remove_distdir)
 am__relativize = \
   dir0=`pwd`; \
   sed_first='s,^\([^/]*\)/.*$$,\1,'; \
@@ -102,10 +193,14 @@ am__relativize = \
   reldir="$$dir2"
 DIST_ARCHIVES = $(distdir).tar.gz
 GZIP_ENV = --best
+DIST_TARGETS = dist-gzip
 distuninstallcheck_listfiles = find . -type f -print
+am__distuninstallcheck_listfiles = $(distuninstallcheck_listfiles) \
+  | sed 's|^\./|$(prefix)/|' | grep -v '$(infodir)/dir$$'
 distcleancheck_listfiles = find . -type f -print
 ACLOCAL = @ACLOCAL@
 AMTAR = @AMTAR@
+AM_DEFAULT_VERBOSITY = @AM_DEFAULT_VERBOSITY@
 AR = @AR@
 AUTOCONF = @AUTOCONF@
 AUTOHEADER = @AUTOHEADER@
@@ -116,6 +211,7 @@ CCDEPMODE = @CCDEPMODE@
 CFLAGS = @CFLAGS@
 CPP = @CPP@
 CPPFLAGS = @CPPFLAGS@
+CRYPTO_LIBS = @CRYPTO_LIBS@
 CRYPT_LIBS = @CRYPT_LIBS@
 CYGPATH_W = @CYGPATH_W@
 DEFS = @DEFS@
@@ -237,7 +333,7 @@ all: config.h
 	$(MAKE) $(AM_MAKEFLAGS) all-recursive
 
 .SUFFIXES:
-am--refresh:
+am--refresh: Makefile
 	@:
 $(srcdir)/Makefile.in:  $(srcdir)/Makefile.am  $(am__configure_deps)
 	@for dep in $?; do \
@@ -273,10 +369,8 @@ $(ACLOCAL_M4):  $(am__aclocal_m4_deps)
 $(am__aclocal_m4_deps):
 
 config.h: stamp-h1
-	@if test ! -f $@; then \
-	  rm -f stamp-h1; \
-	  $(MAKE) $(AM_MAKEFLAGS) stamp-h1; \
-	else :; fi
+	@test -f $@ || rm -f stamp-h1
+	@test -f $@ || $(MAKE) $(AM_MAKEFLAGS) stamp-h1
 
 stamp-h1: $(srcdir)/config.h.in $(top_builddir)/config.status
 	@rm -f stamp-h1
@@ -290,6 +384,8 @@ distclean-hdr:
 	-rm -f config.h stamp-h1
 pamgdb: $(top_builddir)/config.status $(srcdir)/pamgdb.in
 	cd $(top_builddir) && $(SHELL) ./config.status $@
+mkpkgng: $(top_builddir)/config.status $(srcdir)/mkpkgng.in
+	cd $(top_builddir) && $(SHELL) ./config.status $@
 
 mostlyclean-libtool:
 	-rm -f *.lo
@@ -301,22 +397,25 @@ distclean-libtool:
 	-rm -f libtool config.lt
 
 # This directory's subdirectories are mostly independent; you can cd
-# into them and run `make' without going through this Makefile.
-# To change the values of `make' variables: instead of editing Makefiles,
-# (1) if the variable is set in `config.status', edit `config.status'
-#     (which will cause the Makefiles to be regenerated when you run `make');
-# (2) otherwise, pass the desired values on the `make' command line.
-$(RECURSIVE_TARGETS):
-	@fail= failcom='exit 1'; \
-	for f in x $$MAKEFLAGS; do \
-	  case $$f in \
-	    *=* | --[!k]*);; \
-	    *k*) failcom='fail=yes';; \
-	  esac; \
-	done; \
+# into them and run 'make' without going through this Makefile.
+# To change the values of 'make' variables: instead of editing Makefiles,
+# (1) if the variable is set in 'config.status', edit 'config.status'
+#     (which will cause the Makefiles to be regenerated when you run 'make');
+# (2) otherwise, pass the desired values on the 'make' command line.
+$(am__recursive_targets):
+	@fail=; \
+	if $(am__make_keepgoing); then \
+	  failcom='fail=yes'; \
+	else \
+	  failcom='exit 1'; \
+	fi; \
 	dot_seen=no; \
 	target=`echo $@ | sed s/-recursive//`; \
-	list='$(SUBDIRS)'; for subdir in $$list; do \
+	case "$@" in \
+	  distclean-* | maintainer-clean-*) list='$(DIST_SUBDIRS)' ;; \
+	  *) list='$(SUBDIRS)' ;; \
+	esac; \
+	for subdir in $$list; do \
 	  echo "Making $$target in $$subdir"; \
 	  if test "$$subdir" = "."; then \
 	    dot_seen=yes; \
@@ -331,57 +430,12 @@ $(RECURSIVE_TARGETS):
 	  $(MAKE) $(AM_MAKEFLAGS) "$$target-am" || exit 1; \
 	fi; test -z "$$fail"
 
-$(RECURSIVE_CLEAN_TARGETS):
-	@fail= failcom='exit 1'; \
-	for f in x $$MAKEFLAGS; do \
-	  case $$f in \
-	    *=* | --[!k]*);; \
-	    *k*) failcom='fail=yes';; \
-	  esac; \
-	done; \
-	dot_seen=no; \
-	case "$@" in \
-	  distclean-* | maintainer-clean-*) list='$(DIST_SUBDIRS)' ;; \
-	  *) list='$(SUBDIRS)' ;; \
-	esac; \
-	rev=''; for subdir in $$list; do \
-	  if test "$$subdir" = "."; then :; else \
-	    rev="$$subdir $$rev"; \
-	  fi; \
-	done; \
-	rev="$$rev ."; \
-	target=`echo $@ | sed s/-recursive//`; \
-	for subdir in $$rev; do \
-	  echo "Making $$target in $$subdir"; \
-	  if test "$$subdir" = "."; then \
-	    local_target="$$target-am"; \
-	  else \
-	    local_target="$$target"; \
-	  fi; \
-	  ($(am__cd) $$subdir && $(MAKE) $(AM_MAKEFLAGS) $$local_target) \
-	  || eval $$failcom; \
-	done && test -z "$$fail"
-tags-recursive:
-	list='$(SUBDIRS)'; for subdir in $$list; do \
-	  test "$$subdir" = . || ($(am__cd) $$subdir && $(MAKE) $(AM_MAKEFLAGS) tags); \
-	done
-ctags-recursive:
-	list='$(SUBDIRS)'; for subdir in $$list; do \
-	  test "$$subdir" = . || ($(am__cd) $$subdir && $(MAKE) $(AM_MAKEFLAGS) ctags); \
-	done
+ID: $(am__tagged_files)
+	$(am__define_uniq_tagged_files); mkid -fID $$unique
+tags: tags-recursive
+TAGS: tags
 
-ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES)
-	list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
-	unique=`for i in $$list; do \
-	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
-	  done | \
-	  $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
-	      END { if (nonempty) { for (i in files) print i; }; }'`; \
-	mkid -fID $$unique
-tags: TAGS
-
-TAGS: tags-recursive $(HEADERS) $(SOURCES) config.h.in $(TAGS_DEPENDENCIES) \
-		$(TAGS_FILES) $(LISP)
+tags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
 	set x; \
 	here=`pwd`; \
 	if ($(ETAGS) --etags-include --version) >/dev/null 2>&1; then \
@@ -397,12 +451,7 @@ TAGS: tags-recursive $(HEADERS) $(SOURCES) config.h.in $(TAGS_DEPENDENCIES) \
 	      set "$$@" "$$include_option=$$here/$$subdir/TAGS"; \
 	  fi; \
 	done; \
-	list='$(SOURCES) $(HEADERS) config.h.in $(LISP) $(TAGS_FILES)'; \
-	unique=`for i in $$list; do \
-	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
-	  done | \
-	  $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
-	      END { if (nonempty) { for (i in files) print i; }; }'`; \
+	$(am__define_uniq_tagged_files); \
 	shift; \
 	if test -z "$(ETAGS_ARGS)$$*$$unique"; then :; else \
 	  test -n "$$unique" || unique=$$empty_fix; \
@@ -414,15 +463,11 @@ TAGS: tags-recursive $(HEADERS) $(SOURCES) config.h.in $(TAGS_DEPENDENCIES) \
 	      $$unique; \
 	  fi; \
 	fi
-ctags: CTAGS
-CTAGS: ctags-recursive $(HEADERS) $(SOURCES) config.h.in $(TAGS_DEPENDENCIES) \
-		$(TAGS_FILES) $(LISP)
-	list='$(SOURCES) $(HEADERS) config.h.in $(LISP) $(TAGS_FILES)'; \
-	unique=`for i in $$list; do \
-	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
-	  done | \
-	  $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
-	      END { if (nonempty) { for (i in files) print i; }; }'`; \
+ctags: ctags-recursive
+
+CTAGS: ctags
+ctags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
+	$(am__define_uniq_tagged_files); \
 	test -z "$(CTAGS_ARGS)$$unique" \
 	  || $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
 	     $$unique
@@ -431,9 +476,31 @@ GTAGS:
 	here=`$(am__cd) $(top_builddir) && pwd` \
 	  && $(am__cd) $(top_srcdir) \
 	  && gtags -i $(GTAGS_ARGS) "$$here"
+cscope: cscope.files
+	test ! -s cscope.files \
+	  || $(CSCOPE) -b -q $(AM_CSCOPEFLAGS) $(CSCOPEFLAGS) -i cscope.files $(CSCOPE_ARGS)
+clean-cscope:
+	-rm -f cscope.files
+cscope.files: clean-cscope cscopelist
+cscopelist: cscopelist-recursive
+
+cscopelist-am: $(am__tagged_files)
+	list='$(am__tagged_files)'; \
+	case "$(srcdir)" in \
+	  [\\/]* | ?:[\\/]*) sdir="$(srcdir)" ;; \
+	  *) sdir=$(subdir)/$(srcdir) ;; \
+	esac; \
+	for i in $$list; do \
+	  if test -f "$$i"; then \
+	    echo "$(subdir)/$$i"; \
+	  else \
+	    echo "$$sdir/$$i"; \
+	  fi; \
+	done >> $(top_builddir)/cscope.files
 
 distclean-tags:
 	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
+	-rm -f cscope.out cscope.in.out cscope.po.out cscope.files
 
 distdir: $(DISTFILES)
 	$(am__remove_distdir)
@@ -469,13 +536,10 @@ distdir: $(DISTFILES)
 	done
 	@list='$(DIST_SUBDIRS)'; for subdir in $$list; do \
 	  if test "$$subdir" = .; then :; else \
-	    test -d "$(distdir)/$$subdir" \
-	    || $(MKDIR_P) "$(distdir)/$$subdir" \
-	    || exit 1; \
-	  fi; \
-	done
-	@list='$(DIST_SUBDIRS)'; for subdir in $$list; do \
-	  if test "$$subdir" = .; then :; else \
+	    $(am__make_dryrun) \
+	      || test -d "$(distdir)/$$subdir" \
+	      || $(MKDIR_P) "$(distdir)/$$subdir" \
+	      || exit 1; \
 	    dir1=$$subdir; dir2="$(distdir)/$$subdir"; \
 	    $(am__relativize); \
 	    new_distdir=$$reldir; \
@@ -504,36 +568,42 @@ distdir: $(DISTFILES)
 	|| chmod -R a+r "$(distdir)"
 dist-gzip: distdir
 	tardir=$(distdir) && $(am__tar) | GZIP=$(GZIP_ENV) gzip -c >$(distdir).tar.gz
-	$(am__remove_distdir)
+	$(am__post_remove_distdir)
 
 dist-bzip2: distdir
-	tardir=$(distdir) && $(am__tar) | bzip2 -9 -c >$(distdir).tar.bz2
-	$(am__remove_distdir)
+	tardir=$(distdir) && $(am__tar) | BZIP2=$${BZIP2--9} bzip2 -c >$(distdir).tar.bz2
+	$(am__post_remove_distdir)
 
-dist-lzma: distdir
-	tardir=$(distdir) && $(am__tar) | lzma -9 -c >$(distdir).tar.lzma
-	$(am__remove_distdir)
+dist-lzip: distdir
+	tardir=$(distdir) && $(am__tar) | lzip -c $${LZIP_OPT--9} >$(distdir).tar.lz
+	$(am__post_remove_distdir)
 
 dist-xz: distdir
-	tardir=$(distdir) && $(am__tar) | xz -c >$(distdir).tar.xz
-	$(am__remove_distdir)
+	tardir=$(distdir) && $(am__tar) | XZ_OPT=$${XZ_OPT--e} xz -c >$(distdir).tar.xz
+	$(am__post_remove_distdir)
 
 dist-tarZ: distdir
+	@echo WARNING: "Support for shar distribution archives is" \
+	               "deprecated." >&2
+	@echo WARNING: "It will be removed altogether in Automake 2.0" >&2
 	tardir=$(distdir) && $(am__tar) | compress -c >$(distdir).tar.Z
-	$(am__remove_distdir)
+	$(am__post_remove_distdir)
 
 dist-shar: distdir
+	@echo WARNING: "Support for distribution archives compressed with" \
+		       "legacy program 'compress' is deprecated." >&2
+	@echo WARNING: "It will be removed altogether in Automake 2.0" >&2
 	shar $(distdir) | GZIP=$(GZIP_ENV) gzip -c >$(distdir).shar.gz
-	$(am__remove_distdir)
+	$(am__post_remove_distdir)
 
 dist-zip: distdir
 	-rm -f $(distdir).zip
 	zip -rq $(distdir).zip $(distdir)
-	$(am__remove_distdir)
+	$(am__post_remove_distdir)
 
-dist dist-all: distdir
-	tardir=$(distdir) && $(am__tar) | GZIP=$(GZIP_ENV) gzip -c >$(distdir).tar.gz
-	$(am__remove_distdir)
+dist dist-all:
+	$(MAKE) $(AM_MAKEFLAGS) $(DIST_TARGETS) am__post_remove_distdir='@:'
+	$(am__post_remove_distdir)
 
 # This target untars the dist file and tries a VPATH configuration.  Then
 # it guarantees that the distribution is self-contained by making another
@@ -544,8 +614,8 @@ distcheck: dist
 	  GZIP=$(GZIP_ENV) gzip -dc $(distdir).tar.gz | $(am__untar) ;;\
 	*.tar.bz2*) \
 	  bzip2 -dc $(distdir).tar.bz2 | $(am__untar) ;;\
-	*.tar.lzma*) \
-	  lzma -dc $(distdir).tar.lzma | $(am__untar) ;;\
+	*.tar.lz*) \
+	  lzip -dc $(distdir).tar.lz | $(am__untar) ;;\
 	*.tar.xz*) \
 	  xz -dc $(distdir).tar.xz | $(am__untar) ;;\
 	*.tar.Z*) \
@@ -555,9 +625,9 @@ distcheck: dist
 	*.zip*) \
 	  unzip $(distdir).zip ;;\
 	esac
-	chmod -R a-w $(distdir); chmod a+w $(distdir)
-	mkdir $(distdir)/_build
-	mkdir $(distdir)/_inst
+	chmod -R a-w $(distdir)
+	chmod u+w $(distdir)
+	mkdir $(distdir)/_build $(distdir)/_inst
 	chmod a-w $(distdir)
 	test -d $(distdir)/_build || exit 0; \
 	dc_install_base=`$(am__cd) $(distdir)/_inst && pwd | sed -e 's,^[^:\\/]:[\\/],/,'` \
@@ -565,6 +635,7 @@ distcheck: dist
 	  && am__cwd=`pwd` \
 	  && $(am__cd) $(distdir)/_build \
 	  && ../configure --srcdir=.. --prefix="$$dc_install_base" \
+	    $(AM_DISTCHECK_CONFIGURE_FLAGS) \
 	    $(DISTCHECK_CONFIGURE_FLAGS) \
 	  && $(MAKE) $(AM_MAKEFLAGS) \
 	  && $(MAKE) $(AM_MAKEFLAGS) dvi \
@@ -588,13 +659,21 @@ distcheck: dist
 	  && $(MAKE) $(AM_MAKEFLAGS) distcleancheck \
 	  && cd "$$am__cwd" \
 	  || exit 1
-	$(am__remove_distdir)
+	$(am__post_remove_distdir)
 	@(echo "$(distdir) archives ready for distribution: "; \
 	  list='$(DIST_ARCHIVES)'; for i in $$list; do echo $$i; done) | \
 	  sed -e 1h -e 1s/./=/g -e 1p -e 1x -e '$$p' -e '$$x'
 distuninstallcheck:
-	@$(am__cd) '$(distuninstallcheck_dir)' \
-	&& test `$(distuninstallcheck_listfiles) | wc -l` -le 1 \
+	@test -n '$(distuninstallcheck_dir)' || { \
+	  echo 'ERROR: trying to run $@ with an empty' \
+	       '$$(distuninstallcheck_dir)' >&2; \
+	  exit 1; \
+	}; \
+	$(am__cd) '$(distuninstallcheck_dir)' || { \
+	  echo 'ERROR: cannot chdir into $(distuninstallcheck_dir)' >&2; \
+	  exit 1; \
+	}; \
+	test `$(am__distuninstallcheck_listfiles) | wc -l` -eq 0 \
 	   || { echo "ERROR: files left after uninstall:" ; \
 	        if test -n "$(DESTDIR)"; then \
 	          echo "  (check DESTDIR support)"; \
@@ -625,10 +704,15 @@ install-am: all-am
 
 installcheck: installcheck-recursive
 install-strip:
-	$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
-	  install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
-	  `test -z '$(STRIP)' || \
-	    echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
+	if test -z '$(STRIP)'; then \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	      install; \
+	else \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	    "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+	fi
 mostlyclean-generic:
 
 clean-generic:
@@ -710,24 +794,24 @@ ps-am:
 
 uninstall-am:
 
-.MAKE: $(RECURSIVE_CLEAN_TARGETS) $(RECURSIVE_TARGETS) all \
-	ctags-recursive install-am install-strip tags-recursive
-
-.PHONY: $(RECURSIVE_CLEAN_TARGETS) $(RECURSIVE_TARGETS) CTAGS GTAGS \
-	all all-am am--refresh check check-am clean clean-generic \
-	clean-libtool ctags ctags-recursive dist dist-all dist-bzip2 \
-	dist-gzip dist-lzma dist-shar dist-tarZ dist-xz dist-zip \
-	distcheck distclean distclean-generic distclean-hdr \
-	distclean-libtool distclean-tags distcleancheck distdir \
-	distuninstallcheck dvi dvi-am html html-am info info-am \
-	install install-am install-data install-data-am install-dvi \
-	install-dvi-am install-exec install-exec-am install-html \
-	install-html-am install-info install-info-am install-man \
-	install-pdf install-pdf-am install-ps install-ps-am \
-	install-strip installcheck installcheck-am installdirs \
-	installdirs-am maintainer-clean maintainer-clean-generic \
-	mostlyclean mostlyclean-generic mostlyclean-libtool pdf pdf-am \
-	ps ps-am tags tags-recursive uninstall uninstall-am
+.MAKE: $(am__recursive_targets) all install-am install-strip
+
+.PHONY: $(am__recursive_targets) CTAGS GTAGS TAGS all all-am \
+	am--refresh check check-am clean clean-cscope clean-generic \
+	clean-libtool cscope cscopelist-am ctags ctags-am dist \
+	dist-all dist-bzip2 dist-gzip dist-lzip dist-shar dist-tarZ \
+	dist-xz dist-zip distcheck distclean distclean-generic \
+	distclean-hdr distclean-libtool distclean-tags distcleancheck \
+	distdir distuninstallcheck dvi dvi-am html html-am info \
+	info-am install install-am install-data install-data-am \
+	install-dvi install-dvi-am install-exec install-exec-am \
+	install-html install-html-am install-info install-info-am \
+	install-man install-pdf install-pdf-am install-ps \
+	install-ps-am install-strip installcheck installcheck-am \
+	installdirs installdirs-am maintainer-clean \
+	maintainer-clean-generic mostlyclean mostlyclean-generic \
+	mostlyclean-libtool pdf pdf-am ps ps-am tags tags-am uninstall \
+	uninstall-am
 
 
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
diff --git a/contrib/openpam/README b/contrib/openpam/README
index 02851d1066b1..2fe00efe47ba 100644
--- a/contrib/openpam/README
+++ b/contrib/openpam/README
@@ -24,4 +24,4 @@ These are some of OpenPAM's features:
 
 Please direct bug reports and inquiries to <des@des.no>.
 
-$Id: README 424 2009-10-29 17:10:22Z des $
+$Id: README 648 2013-03-05 17:54:27Z des $
diff --git a/contrib/openpam/RELNOTES b/contrib/openpam/RELNOTES
index 536460158a0f..4518551c1e3d 100644
--- a/contrib/openpam/RELNOTES
+++ b/contrib/openpam/RELNOTES
@@ -1,27 +1,24 @@
 
-		Release notes for OpenPAM Micrampelis
-		=====================================
+		 Release notes for OpenPAM Nummularia
+		 ====================================
 
 This release corresponds to the code used in FreeBSD HEAD as of the
 release date, and is also expected to work on almost any POSIX-like
 platform that has GNU autotools, GNU make and the GNU compiler suite
 installed.
 
-The library itself is complete.  Documentation exists in the form of
-man pages for the library functions.  These man pages are generated by
-a Perl script from specially marked-up comments in the source files
-themselves, which minimizes the chance that any of them should be out
-of date.
+The distribution consists of the following components:
 
-The distribution also includes three sample modules (pam_deny,
-pam_permit and pam_unix) and a sample application (su).  These are not
-intended for actual use, but rather to serve as examples for module or
-application developers.  It also includes a command-line application
-(pamtest) which can be used to test policies and modules.
+ - The PAM library itself, with complete API documentation.
 
-Unit tests for limited portions of the library can be found in the t
-subdirectory.
+ - Sample modules (pam_permit, pam_deny and pam_unix) and a sample
+   application (su) which demonstrate how to use PAM.
+
+ - A test application (pamtest) which can be used to test policies and
+   modules.
+
+ - Unit tests for limited portions of the libraries.
 
 Please direct bug reports and inquiries to <des@des.no>.
 
-$Id: RELNOTES 609 2012-05-26 13:57:45Z des $
+$Id: RELNOTES 741 2013-09-07 13:34:02Z des $
diff --git a/contrib/openpam/TODO b/contrib/openpam/TODO
index 2d0af16aa988..d245361782bc 100644
--- a/contrib/openpam/TODO
+++ b/contrib/openpam/TODO
@@ -1,13 +1,17 @@
 Before the next release:
 
- - Complete the transition from PAM_LOG_DEBUG to PAM_LOG_LIBDEBUG.
+ - Rewrite openpam_ttyconv(3).
+   - mostly done, needs review.
 
-Whenever:
+ - Fix try_first_pass / use_first_pass (pam_get_authtok() code &
+   documentation are slightly incorrect, OpenPAM's pam_unix(8) is
+   incorrect, all FreeBSD modules are broken)
 
- - Implement mechanism to enable / disable optional features.  Use it
-   to disable strict error checking so pamtest and unit tests can do
-   things that we don't allow in production.
+ - Add loop detection to openpam_load_chain().
 
- - Rewrite the module-loading code.
+ - Look into the possibility of implementing a version of (or a
+   wrapper for) openpam_log() which respects the PAM_SILENT flag and
+   the no_warn module option.  This would eliminate the need for
+   FreeBSD's _pam_verbose_error().
 
-$Id: TODO 592 2012-04-08 13:19:51Z des $
+$Id: TODO 736 2013-09-07 12:52:42Z des $
diff --git a/contrib/openpam/aclocal.m4 b/contrib/openpam/aclocal.m4
index 99ed44a00270..9a730e043752 100644
--- a/contrib/openpam/aclocal.m4
+++ b/contrib/openpam/aclocal.m4
@@ -1,7 +1,7 @@
-# generated automatically by aclocal 1.11.1 -*- Autoconf -*-
+# generated automatically by aclocal 1.14 -*- Autoconf -*-
+
+# Copyright (C) 1996-2013 Free Software Foundation, Inc.
 
-# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
-# 2005, 2006, 2007, 2008, 2009  Free Software Foundation, Inc.
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
@@ -11,8602 +11,16 @@
 # even the implied warranty of MERCHANTABILITY or FITNESS FOR A
 # PARTICULAR PURPOSE.
 
+m4_ifndef([AC_CONFIG_MACRO_DIRS], [m4_defun([_AM_CONFIG_MACRO_DIRS], [])m4_defun([AC_CONFIG_MACRO_DIRS], [_AM_CONFIG_MACRO_DIRS($@)])])
 m4_ifndef([AC_AUTOCONF_VERSION],
   [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
-m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.68],,
-[m4_warning([this file was generated for autoconf 2.68.
+m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.69],,
+[m4_warning([this file was generated for autoconf 2.69.
 You have another version of autoconf.  It may work, but is not guaranteed to.
 If you have problems, you may need to regenerate the build system entirely.
-To do so, use the procedure documented by the package, typically `autoreconf'.])])
-
-# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
-#
-#   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
-#                 2006, 2007, 2008, 2009, 2010, 2011 Free Software
-#                 Foundation, Inc.
-#   Written by Gordon Matzigkeit, 1996
-#
-# This file is free software; the Free Software Foundation gives
-# unlimited permission to copy and/or distribute it, with or without
-# modifications, as long as this notice is preserved.
+To do so, use the procedure documented by the package, typically 'autoreconf'.])])
 
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-#
-#   This file is part of GNU Libtool.
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-[m4_case([$#],
-  [0], [m4_fatal([$0: too few arguments: $#])],
-  [1], [m4_fatal([$0: too few arguments: $#: $1])],
-  [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)],
-  [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)],
-  [lt_dict_filter([lt_decl_dict], $@)])[]dnl
-])
-
-
-# lt_decl_quote_varnames([SEPARATOR], [VARNAME1...])
-# --------------------------------------------------
-m4_define([lt_decl_quote_varnames],
-[_lt_decl_filter([value], [1], $@)])
-
-
-# lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...])
-# ---------------------------------------------------
-m4_define([lt_decl_dquote_varnames],
-[_lt_decl_filter([value], [2], $@)])
-
-
-# lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...])
-# ---------------------------------------------------
-m4_define([lt_decl_varnames_tagged],
-[m4_assert([$# <= 2])dnl
-_$0(m4_quote(m4_default([$1], [[, ]])),
-    m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]),
-    m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))])
-m4_define([_lt_decl_varnames_tagged],
-[m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])])
-
-
-# lt_decl_all_varnames([SEPARATOR], [VARNAME1...])
-# ------------------------------------------------
-m4_define([lt_decl_all_varnames],
-[_$0(m4_quote(m4_default([$1], [[, ]])),
-     m4_if([$2], [],
-	   m4_quote(lt_decl_varnames),
-	m4_quote(m4_shift($@))))[]dnl
-])
-m4_define([_lt_decl_all_varnames],
-[lt_join($@, lt_decl_varnames_tagged([$1],
-			lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl
-])
-
-
-# _LT_CONFIG_STATUS_DECLARE([VARNAME])
-# ------------------------------------
-# Quote a variable value, and forward it to `config.status' so that its
-# declaration there will have the same value as in `configure'.  VARNAME
-# must have a single quote delimited value for this to work.
-m4_define([_LT_CONFIG_STATUS_DECLARE],
-[$1='`$ECHO "$][$1" | $SED "$delay_single_quote_subst"`'])
-
-
-# _LT_CONFIG_STATUS_DECLARATIONS
-# ------------------------------
-# We delimit libtool config variables with single quotes, so when
-# we write them to config.status, we have to be sure to quote all
-# embedded single quotes properly.  In configure, this macro expands
-# each variable declared with _LT_DECL (and _LT_TAGDECL) into:
-#
-#    <var>='`$ECHO "$<var>" | $SED "$delay_single_quote_subst"`'
-m4_defun([_LT_CONFIG_STATUS_DECLARATIONS],
-[m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames),
-    [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])])
-
-
-# _LT_LIBTOOL_TAGS
-# ----------------
-# Output comment and list of tags supported by the script
-m4_defun([_LT_LIBTOOL_TAGS],
-[_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl
-available_tags="_LT_TAGS"dnl
-])
-
-
-# _LT_LIBTOOL_DECLARE(VARNAME, [TAG])
-# -----------------------------------
-# Extract the dictionary values for VARNAME (optionally with TAG) and
-# expand to a commented shell variable setting:
-#
-#    # Some comment about what VAR is for.
-#    visible_name=$lt_internal_name
-m4_define([_LT_LIBTOOL_DECLARE],
-[_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1],
-					   [description])))[]dnl
-m4_pushdef([_libtool_name],
-    m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl
-m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])),
-    [0], [_libtool_name=[$]$1],
-    [1], [_libtool_name=$lt_[]$1],
-    [2], [_libtool_name=$lt_[]$1],
-    [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl
-m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl
-])
-
-
-# _LT_LIBTOOL_CONFIG_VARS
-# -----------------------
-# Produce commented declarations of non-tagged libtool config variables
-# suitable for insertion in the LIBTOOL CONFIG section of the `libtool'
-# script.  Tagged libtool config variables (even for the LIBTOOL CONFIG
-# section) are produced by _LT_LIBTOOL_TAG_VARS.
-m4_defun([_LT_LIBTOOL_CONFIG_VARS],
-[m4_foreach([_lt_var],
-    m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)),
-    [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])])
-
-
-# _LT_LIBTOOL_TAG_VARS(TAG)
-# -------------------------
-m4_define([_LT_LIBTOOL_TAG_VARS],
-[m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames),
-    [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])])
-
-
-# _LT_TAGVAR(VARNAME, [TAGNAME])
-# ------------------------------
-m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])])
-
-
-# _LT_CONFIG_COMMANDS
-# -------------------
-# Send accumulated output to $CONFIG_STATUS.  Thanks to the lists of
-# variables for single and double quote escaping we saved from calls
-# to _LT_DECL, we can put quote escaped variables declarations
-# into `config.status', and then the shell code to quote escape them in
-# for loops in `config.status'.  Finally, any additional code accumulated
-# from calls to _LT_CONFIG_LIBTOOL_INIT is expanded.
-m4_defun([_LT_CONFIG_COMMANDS],
-[AC_PROVIDE_IFELSE([LT_OUTPUT],
-	dnl If the libtool generation code has been placed in $CONFIG_LT,
-	dnl instead of duplicating it all over again into config.status,
-	dnl then we will have config.status run $CONFIG_LT later, so it
-	dnl needs to know what name is stored there:
-        [AC_CONFIG_COMMANDS([libtool],
-            [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])],
-    dnl If the libtool generation code is destined for config.status,
-    dnl expand the accumulated commands and init code now:
-    [AC_CONFIG_COMMANDS([libtool],
-        [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])])
-])#_LT_CONFIG_COMMANDS
-
-
-# Initialize.
-m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT],
-[
-
-# The HP-UX ksh and POSIX shell print the target directory to stdout
-# if CDPATH is set.
-(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
-
-sed_quote_subst='$sed_quote_subst'
-double_quote_subst='$double_quote_subst'
-delay_variable_subst='$delay_variable_subst'
-_LT_CONFIG_STATUS_DECLARATIONS
-LTCC='$LTCC'
-LTCFLAGS='$LTCFLAGS'
-compiler='$compiler_DEFAULT'
-
-# A function that is used when there is no print builtin or printf.
-func_fallback_echo ()
-{
-  eval 'cat <<_LTECHO_EOF
-\$[]1
-_LTECHO_EOF'
-}
-
-# Quote evaled strings.
-for var in lt_decl_all_varnames([[ \
-]], lt_decl_quote_varnames); do
-    case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
-    *[[\\\\\\\`\\"\\\$]]*)
-      eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\""
-      ;;
-    *)
-      eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
-      ;;
-    esac
-done
-
-# Double-quote double-evaled strings.
-for var in lt_decl_all_varnames([[ \
-]], lt_decl_dquote_varnames); do
-    case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
-    *[[\\\\\\\`\\"\\\$]]*)
-      eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\""
-      ;;
-    *)
-      eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
-      ;;
-    esac
-done
-
-_LT_OUTPUT_LIBTOOL_INIT
-])
-
-# _LT_GENERATED_FILE_INIT(FILE, [COMMENT])
-# ------------------------------------
-# Generate a child script FILE with all initialization necessary to
-# reuse the environment learned by the parent script, and make the
-# file executable.  If COMMENT is supplied, it is inserted after the
-# `#!' sequence but before initialization text begins.  After this
-# macro, additional text can be appended to FILE to form the body of
-# the child script.  The macro ends with non-zero status if the
-# file could not be fully written (such as if the disk is full).
-m4_ifdef([AS_INIT_GENERATED],
-[m4_defun([_LT_GENERATED_FILE_INIT],[AS_INIT_GENERATED($@)])],
-[m4_defun([_LT_GENERATED_FILE_INIT],
-[m4_require([AS_PREPARE])]dnl
-[m4_pushdef([AS_MESSAGE_LOG_FD])]dnl
-[lt_write_fail=0
-cat >$1 <<_ASEOF || lt_write_fail=1
-#! $SHELL
-# Generated by $as_me.
-$2
-SHELL=\${CONFIG_SHELL-$SHELL}
-export SHELL
-_ASEOF
-cat >>$1 <<\_ASEOF || lt_write_fail=1
-AS_SHELL_SANITIZE
-_AS_PREPARE
-exec AS_MESSAGE_FD>&1
-_ASEOF
-test $lt_write_fail = 0 && chmod +x $1[]dnl
-m4_popdef([AS_MESSAGE_LOG_FD])])])# _LT_GENERATED_FILE_INIT
-
-# LT_OUTPUT
-# ---------
-# This macro allows early generation of the libtool script (before
-# AC_OUTPUT is called), incase it is used in configure for compilation
-# tests.
-AC_DEFUN([LT_OUTPUT],
-[: ${CONFIG_LT=./config.lt}
-AC_MSG_NOTICE([creating $CONFIG_LT])
-_LT_GENERATED_FILE_INIT(["$CONFIG_LT"],
-[# Run this file to recreate a libtool stub with the current configuration.])
-
-cat >>"$CONFIG_LT" <<\_LTEOF
-lt_cl_silent=false
-exec AS_MESSAGE_LOG_FD>>config.log
-{
-  echo
-  AS_BOX([Running $as_me.])
-} >&AS_MESSAGE_LOG_FD
-
-lt_cl_help="\
-\`$as_me' creates a local libtool stub from the current configuration,
-for use in further configure time tests before the real libtool is
-generated.
-
-Usage: $[0] [[OPTIONS]]
-
-  -h, --help      print this help, then exit
-  -V, --version   print version number, then exit
-  -q, --quiet     do not print progress messages
-  -d, --debug     don't remove temporary files
-
-Report bugs to <bug-libtool@gnu.org>."
-
-lt_cl_version="\
-m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl
-m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION])
-configured by $[0], generated by m4_PACKAGE_STRING.
-
-Copyright (C) 2011 Free Software Foundation, Inc.
-This config.lt script is free software; the Free Software Foundation
-gives unlimited permision to copy, distribute and modify it."
-
-while test $[#] != 0
-do
-  case $[1] in
-    --version | --v* | -V )
-      echo "$lt_cl_version"; exit 0 ;;
-    --help | --h* | -h )
-      echo "$lt_cl_help"; exit 0 ;;
-    --debug | --d* | -d )
-      debug=: ;;
-    --quiet | --q* | --silent | --s* | -q )
-      lt_cl_silent=: ;;
-
-    -*) AC_MSG_ERROR([unrecognized option: $[1]
-Try \`$[0] --help' for more information.]) ;;
-
-    *) AC_MSG_ERROR([unrecognized argument: $[1]
-Try \`$[0] --help' for more information.]) ;;
-  esac
-  shift
-done
-
-if $lt_cl_silent; then
-  exec AS_MESSAGE_FD>/dev/null
-fi
-_LTEOF
-
-cat >>"$CONFIG_LT" <<_LTEOF
-_LT_OUTPUT_LIBTOOL_COMMANDS_INIT
-_LTEOF
-
-cat >>"$CONFIG_LT" <<\_LTEOF
-AC_MSG_NOTICE([creating $ofile])
-_LT_OUTPUT_LIBTOOL_COMMANDS
-AS_EXIT(0)
-_LTEOF
-chmod +x "$CONFIG_LT"
-
-# configure is writing to config.log, but config.lt does its own redirection,
-# appending to config.log, which fails on DOS, as config.log is still kept
-# open by configure.  Here we exec the FD to /dev/null, effectively closing
-# config.log, so it can be properly (re)opened and appended to by config.lt.
-lt_cl_success=:
-test "$silent" = yes &&
-  lt_config_lt_args="$lt_config_lt_args --quiet"
-exec AS_MESSAGE_LOG_FD>/dev/null
-$SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false
-exec AS_MESSAGE_LOG_FD>>config.log
-$lt_cl_success || AS_EXIT(1)
-])# LT_OUTPUT
-
-
-# _LT_CONFIG(TAG)
-# ---------------
-# If TAG is the built-in tag, create an initial libtool script with a
-# default configuration from the untagged config vars.  Otherwise add code
-# to config.status for appending the configuration named by TAG from the
-# matching tagged config vars.
-m4_defun([_LT_CONFIG],
-[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
-_LT_CONFIG_SAVE_COMMANDS([
-  m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl
-  m4_if(_LT_TAG, [C], [
-    # See if we are running on zsh, and set the options which allow our
-    # commands through without removal of \ escapes.
-    if test -n "${ZSH_VERSION+set}" ; then
-      setopt NO_GLOB_SUBST
-    fi
-
-    cfgfile="${ofile}T"
-    trap "$RM \"$cfgfile\"; exit 1" 1 2 15
-    $RM "$cfgfile"
-
-    cat <<_LT_EOF >> "$cfgfile"
-#! $SHELL
-
-# `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
-# Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION
-# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
-# NOTE: Changes made to this file will be lost: look at ltmain.sh.
-#
-_LT_COPYING
-_LT_LIBTOOL_TAGS
-
-# ### BEGIN LIBTOOL CONFIG
-_LT_LIBTOOL_CONFIG_VARS
-_LT_LIBTOOL_TAG_VARS
-# ### END LIBTOOL CONFIG
-
-_LT_EOF
-
-  case $host_os in
-  aix3*)
-    cat <<\_LT_EOF >> "$cfgfile"
-# AIX sometimes has problems with the GCC collect2 program.  For some
-# reason, if we set the COLLECT_NAMES environment variable, the problems
-# vanish in a puff of smoke.
-if test "X${COLLECT_NAMES+set}" != Xset; then
-  COLLECT_NAMES=
-  export COLLECT_NAMES
-fi
-_LT_EOF
-    ;;
-  esac
-
-  _LT_PROG_LTMAIN
-
-  # We use sed instead of cat because bash on DJGPP gets confused if
-  # if finds mixed CR/LF and LF-only lines.  Since sed operates in
-  # text mode, it properly converts lines to CR/LF.  This bash problem
-  # is reportedly fixed, but why not run on old versions too?
-  sed '$q' "$ltmain" >> "$cfgfile" \
-     || (rm -f "$cfgfile"; exit 1)
-
-  _LT_PROG_REPLACE_SHELLFNS
-
-   mv -f "$cfgfile" "$ofile" ||
-    (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
-  chmod +x "$ofile"
-],
-[cat <<_LT_EOF >> "$ofile"
-
-dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded
-dnl in a comment (ie after a #).
-# ### BEGIN LIBTOOL TAG CONFIG: $1
-_LT_LIBTOOL_TAG_VARS(_LT_TAG)
-# ### END LIBTOOL TAG CONFIG: $1
-_LT_EOF
-])dnl /m4_if
-],
-[m4_if([$1], [], [
-    PACKAGE='$PACKAGE'
-    VERSION='$VERSION'
-    TIMESTAMP='$TIMESTAMP'
-    RM='$RM'
-    ofile='$ofile'], [])
-])dnl /_LT_CONFIG_SAVE_COMMANDS
-])# _LT_CONFIG
-
-
-# LT_SUPPORTED_TAG(TAG)
-# ---------------------
-# Trace this macro to discover what tags are supported by the libtool
-# --tag option, using:
-#    autoconf --trace 'LT_SUPPORTED_TAG:$1'
-AC_DEFUN([LT_SUPPORTED_TAG], [])
-
-
-# C support is built-in for now
-m4_define([_LT_LANG_C_enabled], [])
-m4_define([_LT_TAGS], [])
-
-
-# LT_LANG(LANG)
-# -------------
-# Enable libtool support for the given language if not already enabled.
-AC_DEFUN([LT_LANG],
-[AC_BEFORE([$0], [LT_OUTPUT])dnl
-m4_case([$1],
-  [C],			[_LT_LANG(C)],
-  [C++],		[_LT_LANG(CXX)],
-  [Go],			[_LT_LANG(GO)],
-  [Java],		[_LT_LANG(GCJ)],
-  [Fortran 77],		[_LT_LANG(F77)],
-  [Fortran],		[_LT_LANG(FC)],
-  [Windows Resource],	[_LT_LANG(RC)],
-  [m4_ifdef([_LT_LANG_]$1[_CONFIG],
-    [_LT_LANG($1)],
-    [m4_fatal([$0: unsupported language: "$1"])])])dnl
-])# LT_LANG
-
-
-# _LT_LANG(LANGNAME)
-# ------------------
-m4_defun([_LT_LANG],
-[m4_ifdef([_LT_LANG_]$1[_enabled], [],
-  [LT_SUPPORTED_TAG([$1])dnl
-  m4_append([_LT_TAGS], [$1 ])dnl
-  m4_define([_LT_LANG_]$1[_enabled], [])dnl
-  _LT_LANG_$1_CONFIG($1)])dnl
-])# _LT_LANG
-
-
-m4_ifndef([AC_PROG_GO], [
-# NOTE: This macro has been submitted for inclusion into   #
-#  GNU Autoconf as AC_PROG_GO.  When it is available in    #
-#  a released version of Autoconf we should remove this    #
-#  macro and use it instead.                               #
-m4_defun([AC_PROG_GO],
-[AC_LANG_PUSH(Go)dnl
-AC_ARG_VAR([GOC],     [Go compiler command])dnl
-AC_ARG_VAR([GOFLAGS], [Go compiler flags])dnl
-_AC_ARG_VAR_LDFLAGS()dnl
-AC_CHECK_TOOL(GOC, gccgo)
-if test -z "$GOC"; then
-  if test -n "$ac_tool_prefix"; then
-    AC_CHECK_PROG(GOC, [${ac_tool_prefix}gccgo], [${ac_tool_prefix}gccgo])
-  fi
-fi
-if test -z "$GOC"; then
-  AC_CHECK_PROG(GOC, gccgo, gccgo, false)
-fi
-])#m4_defun
-])#m4_ifndef
-
-
-# _LT_LANG_DEFAULT_CONFIG
-# -----------------------
-m4_defun([_LT_LANG_DEFAULT_CONFIG],
-[AC_PROVIDE_IFELSE([AC_PROG_CXX],
-  [LT_LANG(CXX)],
-  [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])])
-
-AC_PROVIDE_IFELSE([AC_PROG_F77],
-  [LT_LANG(F77)],
-  [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])])
-
-AC_PROVIDE_IFELSE([AC_PROG_FC],
-  [LT_LANG(FC)],
-  [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])])
-
-dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal
-dnl pulling things in needlessly.
-AC_PROVIDE_IFELSE([AC_PROG_GCJ],
-  [LT_LANG(GCJ)],
-  [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
-    [LT_LANG(GCJ)],
-    [AC_PROVIDE_IFELSE([LT_PROG_GCJ],
-      [LT_LANG(GCJ)],
-      [m4_ifdef([AC_PROG_GCJ],
-	[m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])])
-       m4_ifdef([A][M_PROG_GCJ],
-	[m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])])
-       m4_ifdef([LT_PROG_GCJ],
-	[m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])])
-
-AC_PROVIDE_IFELSE([AC_PROG_GO],
-  [LT_LANG(GO)],
-  [m4_define([AC_PROG_GO], defn([AC_PROG_GO])[LT_LANG(GO)])])
-
-AC_PROVIDE_IFELSE([LT_PROG_RC],
-  [LT_LANG(RC)],
-  [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])])
-])# _LT_LANG_DEFAULT_CONFIG
-
-# Obsolete macros:
-AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)])
-AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)])
-AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)])
-AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)])
-AU_DEFUN([AC_LIBTOOL_RC], [LT_LANG(Windows Resource)])
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN([AC_LIBTOOL_CXX], [])
-dnl AC_DEFUN([AC_LIBTOOL_F77], [])
-dnl AC_DEFUN([AC_LIBTOOL_FC], [])
-dnl AC_DEFUN([AC_LIBTOOL_GCJ], [])
-dnl AC_DEFUN([AC_LIBTOOL_RC], [])
-
-
-# _LT_TAG_COMPILER
-# ----------------
-m4_defun([_LT_TAG_COMPILER],
-[AC_REQUIRE([AC_PROG_CC])dnl
-
-_LT_DECL([LTCC], [CC], [1], [A C compiler])dnl
-_LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl
-_LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl
-_LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl
-
-# If no C compiler was specified, use CC.
-LTCC=${LTCC-"$CC"}
-
-# If no C compiler flags were specified, use CFLAGS.
-LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
-
-# Allow CC to be a program name with arguments.
-compiler=$CC
-])# _LT_TAG_COMPILER
-
-
-# _LT_COMPILER_BOILERPLATE
-# ------------------------
-# Check for compiler boilerplate output or warnings with
-# the simple compiler test code.
-m4_defun([_LT_COMPILER_BOILERPLATE],
-[m4_require([_LT_DECL_SED])dnl
-ac_outfile=conftest.$ac_objext
-echo "$lt_simple_compile_test_code" >conftest.$ac_ext
-eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
-_lt_compiler_boilerplate=`cat conftest.err`
-$RM conftest*
-])# _LT_COMPILER_BOILERPLATE
-
-
-# _LT_LINKER_BOILERPLATE
-# ----------------------
-# Check for linker boilerplate output or warnings with
-# the simple link test code.
-m4_defun([_LT_LINKER_BOILERPLATE],
-[m4_require([_LT_DECL_SED])dnl
-ac_outfile=conftest.$ac_objext
-echo "$lt_simple_link_test_code" >conftest.$ac_ext
-eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
-_lt_linker_boilerplate=`cat conftest.err`
-$RM -r conftest*
-])# _LT_LINKER_BOILERPLATE
-
-# _LT_REQUIRED_DARWIN_CHECKS
-# -------------------------
-m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[
-  case $host_os in
-    rhapsody* | darwin*)
-    AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:])
-    AC_CHECK_TOOL([NMEDIT], [nmedit], [:])
-    AC_CHECK_TOOL([LIPO], [lipo], [:])
-    AC_CHECK_TOOL([OTOOL], [otool], [:])
-    AC_CHECK_TOOL([OTOOL64], [otool64], [:])
-    _LT_DECL([], [DSYMUTIL], [1],
-      [Tool to manipulate archived DWARF debug symbol files on Mac OS X])
-    _LT_DECL([], [NMEDIT], [1],
-      [Tool to change global to local symbols on Mac OS X])
-    _LT_DECL([], [LIPO], [1],
-      [Tool to manipulate fat objects and archives on Mac OS X])
-    _LT_DECL([], [OTOOL], [1],
-      [ldd/readelf like tool for Mach-O binaries on Mac OS X])
-    _LT_DECL([], [OTOOL64], [1],
-      [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4])
-
-    AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod],
-      [lt_cv_apple_cc_single_mod=no
-      if test -z "${LT_MULTI_MODULE}"; then
-	# By default we will add the -single_module flag. You can override
-	# by either setting the environment variable LT_MULTI_MODULE
-	# non-empty at configure time, or by adding -multi_module to the
-	# link flags.
-	rm -rf libconftest.dylib*
-	echo "int foo(void){return 1;}" > conftest.c
-	echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
--dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD
-	$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
-	  -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
-        _lt_result=$?
-	# If there is a non-empty error log, and "single_module"
-	# appears in it, assume the flag caused a linker warning
-        if test -s conftest.err && $GREP single_module conftest.err; then
-	  cat conftest.err >&AS_MESSAGE_LOG_FD
-	# Otherwise, if the output was created with a 0 exit code from
-	# the compiler, it worked.
-	elif test -f libconftest.dylib && test $_lt_result -eq 0; then
-	  lt_cv_apple_cc_single_mod=yes
-	else
-	  cat conftest.err >&AS_MESSAGE_LOG_FD
-	fi
-	rm -rf libconftest.dylib*
-	rm -f conftest.*
-      fi])
-
-    AC_CACHE_CHECK([for -exported_symbols_list linker flag],
-      [lt_cv_ld_exported_symbols_list],
-      [lt_cv_ld_exported_symbols_list=no
-      save_LDFLAGS=$LDFLAGS
-      echo "_main" > conftest.sym
-      LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
-      AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
-	[lt_cv_ld_exported_symbols_list=yes],
-	[lt_cv_ld_exported_symbols_list=no])
-	LDFLAGS="$save_LDFLAGS"
-    ])
-
-    AC_CACHE_CHECK([for -force_load linker flag],[lt_cv_ld_force_load],
-      [lt_cv_ld_force_load=no
-      cat > conftest.c << _LT_EOF
-int forced_loaded() { return 2;}
-_LT_EOF
-      echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&AS_MESSAGE_LOG_FD
-      $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&AS_MESSAGE_LOG_FD
-      echo "$AR cru libconftest.a conftest.o" >&AS_MESSAGE_LOG_FD
-      $AR cru libconftest.a conftest.o 2>&AS_MESSAGE_LOG_FD
-      echo "$RANLIB libconftest.a" >&AS_MESSAGE_LOG_FD
-      $RANLIB libconftest.a 2>&AS_MESSAGE_LOG_FD
-      cat > conftest.c << _LT_EOF
-int main() { return 0;}
-_LT_EOF
-      echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&AS_MESSAGE_LOG_FD
-      $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
-      _lt_result=$?
-      if test -s conftest.err && $GREP force_load conftest.err; then
-	cat conftest.err >&AS_MESSAGE_LOG_FD
-      elif test -f conftest && test $_lt_result -eq 0 && $GREP forced_load conftest >/dev/null 2>&1 ; then
-	lt_cv_ld_force_load=yes
-      else
-	cat conftest.err >&AS_MESSAGE_LOG_FD
-      fi
-        rm -f conftest.err libconftest.a conftest conftest.c
-        rm -rf conftest.dSYM
-    ])
-    case $host_os in
-    rhapsody* | darwin1.[[012]])
-      _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
-    darwin1.*)
-      _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
-    darwin*) # darwin 5.x on
-      # if running on 10.5 or later, the deployment target defaults
-      # to the OS version, if on x86, and 10.4, the deployment
-      # target defaults to 10.4. Don't you love it?
-      case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
-	10.0,*86*-darwin8*|10.0,*-darwin[[91]]*)
-	  _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
-	10.[[012]]*)
-	  _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
-	10.*)
-	  _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
-      esac
-    ;;
-  esac
-    if test "$lt_cv_apple_cc_single_mod" = "yes"; then
-      _lt_dar_single_mod='$single_module'
-    fi
-    if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
-      _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
-    else
-      _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
-    fi
-    if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
-      _lt_dsymutil='~$DSYMUTIL $lib || :'
-    else
-      _lt_dsymutil=
-    fi
-    ;;
-  esac
-])
-
-
-# _LT_DARWIN_LINKER_FEATURES([TAG])
-# ---------------------------------
-# Checks for linker and compiler features on darwin
-m4_defun([_LT_DARWIN_LINKER_FEATURES],
-[
-  m4_require([_LT_REQUIRED_DARWIN_CHECKS])
-  _LT_TAGVAR(archive_cmds_need_lc, $1)=no
-  _LT_TAGVAR(hardcode_direct, $1)=no
-  _LT_TAGVAR(hardcode_automatic, $1)=yes
-  _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
-  if test "$lt_cv_ld_force_load" = "yes"; then
-    _LT_TAGVAR(whole_archive_flag_spec, $1)='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
-    m4_case([$1], [F77], [_LT_TAGVAR(compiler_needs_object, $1)=yes],
-                  [FC],  [_LT_TAGVAR(compiler_needs_object, $1)=yes])
-  else
-    _LT_TAGVAR(whole_archive_flag_spec, $1)=''
-  fi
-  _LT_TAGVAR(link_all_deplibs, $1)=yes
-  _LT_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined"
-  case $cc_basename in
-     ifort*) _lt_dar_can_shared=yes ;;
-     *) _lt_dar_can_shared=$GCC ;;
-  esac
-  if test "$_lt_dar_can_shared" = "yes"; then
-    output_verbose_link_cmd=func_echo_all
-    _LT_TAGVAR(archive_cmds, $1)="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
-    _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
-    _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}"
-    _LT_TAGVAR(module_expsym_cmds, $1)="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
-    m4_if([$1], [CXX],
-[   if test "$lt_cv_apple_cc_single_mod" != "yes"; then
-      _LT_TAGVAR(archive_cmds, $1)="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dsymutil}"
-      _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
-    fi
-],[])
-  else
-  _LT_TAGVAR(ld_shlibs, $1)=no
-  fi
-])
-
-# _LT_SYS_MODULE_PATH_AIX([TAGNAME])
-# ----------------------------------
-# Links a minimal program and checks the executable
-# for the system default hardcoded library path. In most cases,
-# this is /usr/lib:/lib, but when the MPI compilers are used
-# the location of the communication and MPI libs are included too.
-# If we don't find anything, use the default library path according
-# to the aix ld manual.
-# Store the results from the different compilers for each TAGNAME.
-# Allow to override them for all tags through lt_cv_aix_libpath.
-m4_defun([_LT_SYS_MODULE_PATH_AIX],
-[m4_require([_LT_DECL_SED])dnl
-if test "${lt_cv_aix_libpath+set}" = set; then
-  aix_libpath=$lt_cv_aix_libpath
-else
-  AC_CACHE_VAL([_LT_TAGVAR([lt_cv_aix_libpath_], [$1])],
-  [AC_LINK_IFELSE([AC_LANG_PROGRAM],[
-  lt_aix_libpath_sed='[
-      /Import File Strings/,/^$/ {
-	  /^0/ {
-	      s/^0  *\([^ ]*\) *$/\1/
-	      p
-	  }
-      }]'
-  _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
-  # Check for a 64-bit object if we didn't find anything.
-  if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then
-    _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
-  fi],[])
-  if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then
-    _LT_TAGVAR([lt_cv_aix_libpath_], [$1])="/usr/lib:/lib"
-  fi
-  ])
-  aix_libpath=$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])
-fi
-])# _LT_SYS_MODULE_PATH_AIX
-
-
-# _LT_SHELL_INIT(ARG)
-# -------------------
-m4_define([_LT_SHELL_INIT],
-[m4_divert_text([M4SH-INIT], [$1
-])])# _LT_SHELL_INIT
-
-
-
-# _LT_PROG_ECHO_BACKSLASH
-# -----------------------
-# Find how we can fake an echo command that does not interpret backslash.
-# In particular, with Autoconf 2.60 or later we add some code to the start
-# of the generated configure script which will find a shell with a builtin
-# printf (which we can use as an echo command).
-m4_defun([_LT_PROG_ECHO_BACKSLASH],
-[ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
-ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
-ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
-
-AC_MSG_CHECKING([how to print strings])
-# Test print first, because it will be a builtin if present.
-if test "X`( print -r -- -n ) 2>/dev/null`" = X-n && \
-   test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
-  ECHO='print -r --'
-elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
-  ECHO='printf %s\n'
-else
-  # Use this function as a fallback that always works.
-  func_fallback_echo ()
-  {
-    eval 'cat <<_LTECHO_EOF
-$[]1
-_LTECHO_EOF'
-  }
-  ECHO='func_fallback_echo'
-fi
-
-# func_echo_all arg...
-# Invoke $ECHO with all args, space-separated.
-func_echo_all ()
-{
-    $ECHO "$*" 
-}
-
-case "$ECHO" in
-  printf*) AC_MSG_RESULT([printf]) ;;
-  print*) AC_MSG_RESULT([print -r]) ;;
-  *) AC_MSG_RESULT([cat]) ;;
-esac
-
-m4_ifdef([_AS_DETECT_SUGGESTED],
-[_AS_DETECT_SUGGESTED([
-  test -n "${ZSH_VERSION+set}${BASH_VERSION+set}" || (
-    ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
-    ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
-    ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
-    PATH=/empty FPATH=/empty; export PATH FPATH
-    test "X`printf %s $ECHO`" = "X$ECHO" \
-      || test "X`print -r -- $ECHO`" = "X$ECHO" )])])
-
-_LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts])
-_LT_DECL([], [ECHO], [1], [An echo program that protects backslashes])
-])# _LT_PROG_ECHO_BACKSLASH
-
-
-# _LT_WITH_SYSROOT
-# ----------------
-AC_DEFUN([_LT_WITH_SYSROOT],
-[AC_MSG_CHECKING([for sysroot])
-AC_ARG_WITH([sysroot],
-[  --with-sysroot[=DIR] Search for dependent libraries within DIR
-                        (or the compiler's sysroot if not specified).],
-[], [with_sysroot=no])
-
-dnl lt_sysroot will always be passed unquoted.  We quote it here
-dnl in case the user passed a directory name.
-lt_sysroot=
-case ${with_sysroot} in #(
- yes)
-   if test "$GCC" = yes; then
-     lt_sysroot=`$CC --print-sysroot 2>/dev/null`
-   fi
-   ;; #(
- /*)
-   lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"`
-   ;; #(
- no|'')
-   ;; #(
- *)
-   AC_MSG_RESULT([${with_sysroot}])
-   AC_MSG_ERROR([The sysroot must be an absolute path.])
-   ;;
-esac
-
- AC_MSG_RESULT([${lt_sysroot:-no}])
-_LT_DECL([], [lt_sysroot], [0], [The root where to search for ]dnl
-[dependent libraries, and in which our libraries should be installed.])])
-
-# _LT_ENABLE_LOCK
-# ---------------
-m4_defun([_LT_ENABLE_LOCK],
-[AC_ARG_ENABLE([libtool-lock],
-  [AS_HELP_STRING([--disable-libtool-lock],
-    [avoid locking (might break parallel builds)])])
-test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
-
-# Some flags need to be propagated to the compiler or linker for good
-# libtool support.
-case $host in
-ia64-*-hpux*)
-  # Find out which ABI we are using.
-  echo 'int i;' > conftest.$ac_ext
-  if AC_TRY_EVAL(ac_compile); then
-    case `/usr/bin/file conftest.$ac_objext` in
-      *ELF-32*)
-	HPUX_IA64_MODE="32"
-	;;
-      *ELF-64*)
-	HPUX_IA64_MODE="64"
-	;;
-    esac
-  fi
-  rm -rf conftest*
-  ;;
-*-*-irix6*)
-  # Find out which ABI we are using.
-  echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext
-  if AC_TRY_EVAL(ac_compile); then
-    if test "$lt_cv_prog_gnu_ld" = yes; then
-      case `/usr/bin/file conftest.$ac_objext` in
-	*32-bit*)
-	  LD="${LD-ld} -melf32bsmip"
-	  ;;
-	*N32*)
-	  LD="${LD-ld} -melf32bmipn32"
-	  ;;
-	*64-bit*)
-	  LD="${LD-ld} -melf64bmip"
-	;;
-      esac
-    else
-      case `/usr/bin/file conftest.$ac_objext` in
-	*32-bit*)
-	  LD="${LD-ld} -32"
-	  ;;
-	*N32*)
-	  LD="${LD-ld} -n32"
-	  ;;
-	*64-bit*)
-	  LD="${LD-ld} -64"
-	  ;;
-      esac
-    fi
-  fi
-  rm -rf conftest*
-  ;;
-
-x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
-s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
-  # Find out which ABI we are using.
-  echo 'int i;' > conftest.$ac_ext
-  if AC_TRY_EVAL(ac_compile); then
-    case `/usr/bin/file conftest.o` in
-      *32-bit*)
-	case $host in
-	  x86_64-*kfreebsd*-gnu)
-	    LD="${LD-ld} -m elf_i386_fbsd"
-	    ;;
-	  x86_64-*linux*)
-	    LD="${LD-ld} -m elf_i386"
-	    ;;
-	  ppc64-*linux*|powerpc64-*linux*)
-	    LD="${LD-ld} -m elf32ppclinux"
-	    ;;
-	  s390x-*linux*)
-	    LD="${LD-ld} -m elf_s390"
-	    ;;
-	  sparc64-*linux*)
-	    LD="${LD-ld} -m elf32_sparc"
-	    ;;
-	esac
-	;;
-      *64-bit*)
-	case $host in
-	  x86_64-*kfreebsd*-gnu)
-	    LD="${LD-ld} -m elf_x86_64_fbsd"
-	    ;;
-	  x86_64-*linux*)
-	    LD="${LD-ld} -m elf_x86_64"
-	    ;;
-	  ppc*-*linux*|powerpc*-*linux*)
-	    LD="${LD-ld} -m elf64ppc"
-	    ;;
-	  s390*-*linux*|s390*-*tpf*)
-	    LD="${LD-ld} -m elf64_s390"
-	    ;;
-	  sparc*-*linux*)
-	    LD="${LD-ld} -m elf64_sparc"
-	    ;;
-	esac
-	;;
-    esac
-  fi
-  rm -rf conftest*
-  ;;
-
-*-*-sco3.2v5*)
-  # On SCO OpenServer 5, we need -belf to get full-featured binaries.
-  SAVE_CFLAGS="$CFLAGS"
-  CFLAGS="$CFLAGS -belf"
-  AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
-    [AC_LANG_PUSH(C)
-     AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
-     AC_LANG_POP])
-  if test x"$lt_cv_cc_needs_belf" != x"yes"; then
-    # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
-    CFLAGS="$SAVE_CFLAGS"
-  fi
-  ;;
-*-*solaris*)
-  # Find out which ABI we are using.
-  echo 'int i;' > conftest.$ac_ext
-  if AC_TRY_EVAL(ac_compile); then
-    case `/usr/bin/file conftest.o` in
-    *64-bit*)
-      case $lt_cv_prog_gnu_ld in
-      yes*)
-        case $host in
-        i?86-*-solaris*)
-          LD="${LD-ld} -m elf_x86_64"
-          ;;
-        sparc*-*-solaris*)
-          LD="${LD-ld} -m elf64_sparc"
-          ;;
-        esac
-        # GNU ld 2.21 introduced _sol2 emulations.  Use them if available.
-        if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then
-          LD="${LD-ld}_sol2"
-        fi
-        ;;
-      *)
-	if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
-	  LD="${LD-ld} -64"
-	fi
-	;;
-      esac
-      ;;
-    esac
-  fi
-  rm -rf conftest*
-  ;;
-esac
-
-need_locks="$enable_libtool_lock"
-])# _LT_ENABLE_LOCK
-
-
-# _LT_PROG_AR
-# -----------
-m4_defun([_LT_PROG_AR],
-[AC_CHECK_TOOLS(AR, [ar], false)
-: ${AR=ar}
-: ${AR_FLAGS=cru}
-_LT_DECL([], [AR], [1], [The archiver])
-_LT_DECL([], [AR_FLAGS], [1], [Flags to create an archive])
-
-AC_CACHE_CHECK([for archiver @FILE support], [lt_cv_ar_at_file],
-  [lt_cv_ar_at_file=no
-   AC_COMPILE_IFELSE([AC_LANG_PROGRAM],
-     [echo conftest.$ac_objext > conftest.lst
-      lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&AS_MESSAGE_LOG_FD'
-      AC_TRY_EVAL([lt_ar_try])
-      if test "$ac_status" -eq 0; then
-	# Ensure the archiver fails upon bogus file names.
-	rm -f conftest.$ac_objext libconftest.a
-	AC_TRY_EVAL([lt_ar_try])
-	if test "$ac_status" -ne 0; then
-          lt_cv_ar_at_file=@
-        fi
-      fi
-      rm -f conftest.* libconftest.a
-     ])
-  ])
-
-if test "x$lt_cv_ar_at_file" = xno; then
-  archiver_list_spec=
-else
-  archiver_list_spec=$lt_cv_ar_at_file
-fi
-_LT_DECL([], [archiver_list_spec], [1],
-  [How to feed a file listing to the archiver])
-])# _LT_PROG_AR
-
-
-# _LT_CMD_OLD_ARCHIVE
-# -------------------
-m4_defun([_LT_CMD_OLD_ARCHIVE],
-[_LT_PROG_AR
-
-AC_CHECK_TOOL(STRIP, strip, :)
-test -z "$STRIP" && STRIP=:
-_LT_DECL([], [STRIP], [1], [A symbol stripping program])
-
-AC_CHECK_TOOL(RANLIB, ranlib, :)
-test -z "$RANLIB" && RANLIB=:
-_LT_DECL([], [RANLIB], [1],
-    [Commands used to install an old-style archive])
-
-# Determine commands to create old-style static archives.
-old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
-old_postinstall_cmds='chmod 644 $oldlib'
-old_postuninstall_cmds=
-
-if test -n "$RANLIB"; then
-  case $host_os in
-  openbsd*)
-    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib"
-    ;;
-  *)
-    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib"
-    ;;
-  esac
-  old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib"
-fi
-
-case $host_os in
-  darwin*)
-    lock_old_archive_extraction=yes ;;
-  *)
-    lock_old_archive_extraction=no ;;
-esac
-_LT_DECL([], [old_postinstall_cmds], [2])
-_LT_DECL([], [old_postuninstall_cmds], [2])
-_LT_TAGDECL([], [old_archive_cmds], [2],
-    [Commands used to build an old-style archive])
-_LT_DECL([], [lock_old_archive_extraction], [0],
-    [Whether to use a lock for old archive extraction])
-])# _LT_CMD_OLD_ARCHIVE
-
-
-# _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
-#		[OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
-# ----------------------------------------------------------------
-# Check whether the given compiler option works
-AC_DEFUN([_LT_COMPILER_OPTION],
-[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
-m4_require([_LT_DECL_SED])dnl
-AC_CACHE_CHECK([$1], [$2],
-  [$2=no
-   m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
-   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
-   lt_compiler_flag="$3"
-   # Insert the option either (1) after the last *FLAGS variable, or
-   # (2) before a word containing "conftest.", or (3) at the end.
-   # Note that $ac_compile itself does not contain backslashes and begins
-   # with a dollar sign (not a hyphen), so the echo should work correctly.
-   # The option is referenced via a variable to avoid confusing sed.
-   lt_compile=`echo "$ac_compile" | $SED \
-   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-   -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
-   -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
-   (eval "$lt_compile" 2>conftest.err)
-   ac_status=$?
-   cat conftest.err >&AS_MESSAGE_LOG_FD
-   echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
-   if (exit $ac_status) && test -s "$ac_outfile"; then
-     # The compiler can only warn and ignore the option if not recognized
-     # So say no if there are warnings other than the usual output.
-     $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
-     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
-     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
-       $2=yes
-     fi
-   fi
-   $RM conftest*
-])
-
-if test x"[$]$2" = xyes; then
-    m4_if([$5], , :, [$5])
-else
-    m4_if([$6], , :, [$6])
-fi
-])# _LT_COMPILER_OPTION
-
-# Old name:
-AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION])
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], [])
-
-
-# _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
-#                  [ACTION-SUCCESS], [ACTION-FAILURE])
-# ----------------------------------------------------
-# Check whether the given linker option works
-AC_DEFUN([_LT_LINKER_OPTION],
-[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
-m4_require([_LT_DECL_SED])dnl
-AC_CACHE_CHECK([$1], [$2],
-  [$2=no
-   save_LDFLAGS="$LDFLAGS"
-   LDFLAGS="$LDFLAGS $3"
-   echo "$lt_simple_link_test_code" > conftest.$ac_ext
-   if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
-     # The linker can only warn and ignore the option if not recognized
-     # So say no if there are warnings
-     if test -s conftest.err; then
-       # Append any errors to the config.log.
-       cat conftest.err 1>&AS_MESSAGE_LOG_FD
-       $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
-       $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
-       if diff conftest.exp conftest.er2 >/dev/null; then
-         $2=yes
-       fi
-     else
-       $2=yes
-     fi
-   fi
-   $RM -r conftest*
-   LDFLAGS="$save_LDFLAGS"
-])
-
-if test x"[$]$2" = xyes; then
-    m4_if([$4], , :, [$4])
-else
-    m4_if([$5], , :, [$5])
-fi
-])# _LT_LINKER_OPTION
-
-# Old name:
-AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION])
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], [])
-
-
-# LT_CMD_MAX_LEN
-#---------------
-AC_DEFUN([LT_CMD_MAX_LEN],
-[AC_REQUIRE([AC_CANONICAL_HOST])dnl
-# find the maximum length of command line arguments
-AC_MSG_CHECKING([the maximum length of command line arguments])
-AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
-  i=0
-  teststring="ABCD"
-
-  case $build_os in
-  msdosdjgpp*)
-    # On DJGPP, this test can blow up pretty badly due to problems in libc
-    # (any single argument exceeding 2000 bytes causes a buffer overrun
-    # during glob expansion).  Even if it were fixed, the result of this
-    # check would be larger than it should be.
-    lt_cv_sys_max_cmd_len=12288;    # 12K is about right
-    ;;
-
-  gnu*)
-    # Under GNU Hurd, this test is not required because there is
-    # no limit to the length of command line arguments.
-    # Libtool will interpret -1 as no limit whatsoever
-    lt_cv_sys_max_cmd_len=-1;
-    ;;
-
-  cygwin* | mingw* | cegcc*)
-    # On Win9x/ME, this test blows up -- it succeeds, but takes
-    # about 5 minutes as the teststring grows exponentially.
-    # Worse, since 9x/ME are not pre-emptively multitasking,
-    # you end up with a "frozen" computer, even though with patience
-    # the test eventually succeeds (with a max line length of 256k).
-    # Instead, let's just punt: use the minimum linelength reported by
-    # all of the supported platforms: 8192 (on NT/2K/XP).
-    lt_cv_sys_max_cmd_len=8192;
-    ;;
-
-  mint*)
-    # On MiNT this can take a long time and run out of memory.
-    lt_cv_sys_max_cmd_len=8192;
-    ;;
-
-  amigaos*)
-    # On AmigaOS with pdksh, this test takes hours, literally.
-    # So we just punt and use a minimum line length of 8192.
-    lt_cv_sys_max_cmd_len=8192;
-    ;;
-
-  netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
-    # This has been around since 386BSD, at least.  Likely further.
-    if test -x /sbin/sysctl; then
-      lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
-    elif test -x /usr/sbin/sysctl; then
-      lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
-    else
-      lt_cv_sys_max_cmd_len=65536	# usable default for all BSDs
-    fi
-    # And add a safety zone
-    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
-    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
-    ;;
-
-  interix*)
-    # We know the value 262144 and hardcode it with a safety zone (like BSD)
-    lt_cv_sys_max_cmd_len=196608
-    ;;
-
-  os2*)
-    # The test takes a long time on OS/2.
-    lt_cv_sys_max_cmd_len=8192
-    ;;
-
-  osf*)
-    # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
-    # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
-    # nice to cause kernel panics so lets avoid the loop below.
-    # First set a reasonable default.
-    lt_cv_sys_max_cmd_len=16384
-    #
-    if test -x /sbin/sysconfig; then
-      case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
-        *1*) lt_cv_sys_max_cmd_len=-1 ;;
-      esac
-    fi
-    ;;
-  sco3.2v5*)
-    lt_cv_sys_max_cmd_len=102400
-    ;;
-  sysv5* | sco5v6* | sysv4.2uw2*)
-    kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
-    if test -n "$kargmax"; then
-      lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[	 ]]//'`
-    else
-      lt_cv_sys_max_cmd_len=32768
-    fi
-    ;;
-  *)
-    lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
-    if test -n "$lt_cv_sys_max_cmd_len"; then
-      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
-      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
-    else
-      # Make teststring a little bigger before we do anything with it.
-      # a 1K string should be a reasonable start.
-      for i in 1 2 3 4 5 6 7 8 ; do
-        teststring=$teststring$teststring
-      done
-      SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
-      # If test is not a shell built-in, we'll probably end up computing a
-      # maximum length that is only half of the actual maximum length, but
-      # we can't tell.
-      while { test "X"`env echo "$teststring$teststring" 2>/dev/null` \
-	         = "X$teststring$teststring"; } >/dev/null 2>&1 &&
-	      test $i != 17 # 1/2 MB should be enough
-      do
-        i=`expr $i + 1`
-        teststring=$teststring$teststring
-      done
-      # Only check the string length outside the loop.
-      lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
-      teststring=
-      # Add a significant safety factor because C++ compilers can tack on
-      # massive amounts of additional arguments before passing them to the
-      # linker.  It appears as though 1/2 is a usable value.
-      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
-    fi
-    ;;
-  esac
-])
-if test -n $lt_cv_sys_max_cmd_len ; then
-  AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
-else
-  AC_MSG_RESULT(none)
-fi
-max_cmd_len=$lt_cv_sys_max_cmd_len
-_LT_DECL([], [max_cmd_len], [0],
-    [What is the maximum length of a command?])
-])# LT_CMD_MAX_LEN
-
-# Old name:
-AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN])
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], [])
-
-
-# _LT_HEADER_DLFCN
-# ----------------
-m4_defun([_LT_HEADER_DLFCN],
-[AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl
-])# _LT_HEADER_DLFCN
-
-
-# _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
-#                      ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
-# ----------------------------------------------------------------
-m4_defun([_LT_TRY_DLOPEN_SELF],
-[m4_require([_LT_HEADER_DLFCN])dnl
-if test "$cross_compiling" = yes; then :
-  [$4]
-else
-  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
-  lt_status=$lt_dlunknown
-  cat > conftest.$ac_ext <<_LT_EOF
-[#line $LINENO "configure"
-#include "confdefs.h"
-
-#if HAVE_DLFCN_H
-#include <dlfcn.h>
-#endif
-
-#include <stdio.h>
-
-#ifdef RTLD_GLOBAL
-#  define LT_DLGLOBAL		RTLD_GLOBAL
-#else
-#  ifdef DL_GLOBAL
-#    define LT_DLGLOBAL		DL_GLOBAL
-#  else
-#    define LT_DLGLOBAL		0
-#  endif
-#endif
-
-/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
-   find out it does not work in some platform. */
-#ifndef LT_DLLAZY_OR_NOW
-#  ifdef RTLD_LAZY
-#    define LT_DLLAZY_OR_NOW		RTLD_LAZY
-#  else
-#    ifdef DL_LAZY
-#      define LT_DLLAZY_OR_NOW		DL_LAZY
-#    else
-#      ifdef RTLD_NOW
-#        define LT_DLLAZY_OR_NOW	RTLD_NOW
-#      else
-#        ifdef DL_NOW
-#          define LT_DLLAZY_OR_NOW	DL_NOW
-#        else
-#          define LT_DLLAZY_OR_NOW	0
-#        endif
-#      endif
-#    endif
-#  endif
-#endif
-
-/* When -fvisbility=hidden is used, assume the code has been annotated
-   correspondingly for the symbols needed.  */
-#if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
-int fnord () __attribute__((visibility("default")));
-#endif
-
-int fnord () { return 42; }
-int main ()
-{
-  void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
-  int status = $lt_dlunknown;
-
-  if (self)
-    {
-      if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
-      else
-        {
-	  if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
-          else puts (dlerror ());
-	}
-      /* dlclose (self); */
-    }
-  else
-    puts (dlerror ());
-
-  return status;
-}]
-_LT_EOF
-  if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
-    (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
-    lt_status=$?
-    case x$lt_status in
-      x$lt_dlno_uscore) $1 ;;
-      x$lt_dlneed_uscore) $2 ;;
-      x$lt_dlunknown|x*) $3 ;;
-    esac
-  else :
-    # compilation failed
-    $3
-  fi
-fi
-rm -fr conftest*
-])# _LT_TRY_DLOPEN_SELF
-
-
-# LT_SYS_DLOPEN_SELF
-# ------------------
-AC_DEFUN([LT_SYS_DLOPEN_SELF],
-[m4_require([_LT_HEADER_DLFCN])dnl
-if test "x$enable_dlopen" != xyes; then
-  enable_dlopen=unknown
-  enable_dlopen_self=unknown
-  enable_dlopen_self_static=unknown
-else
-  lt_cv_dlopen=no
-  lt_cv_dlopen_libs=
-
-  case $host_os in
-  beos*)
-    lt_cv_dlopen="load_add_on"
-    lt_cv_dlopen_libs=
-    lt_cv_dlopen_self=yes
-    ;;
-
-  mingw* | pw32* | cegcc*)
-    lt_cv_dlopen="LoadLibrary"
-    lt_cv_dlopen_libs=
-    ;;
-
-  cygwin*)
-    lt_cv_dlopen="dlopen"
-    lt_cv_dlopen_libs=
-    ;;
-
-  darwin*)
-  # if libdl is installed we need to link against it
-    AC_CHECK_LIB([dl], [dlopen],
-		[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
-    lt_cv_dlopen="dyld"
-    lt_cv_dlopen_libs=
-    lt_cv_dlopen_self=yes
-    ])
-    ;;
-
-  *)
-    AC_CHECK_FUNC([shl_load],
-	  [lt_cv_dlopen="shl_load"],
-      [AC_CHECK_LIB([dld], [shl_load],
-	    [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"],
-	[AC_CHECK_FUNC([dlopen],
-	      [lt_cv_dlopen="dlopen"],
-	  [AC_CHECK_LIB([dl], [dlopen],
-		[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
-	    [AC_CHECK_LIB([svld], [dlopen],
-		  [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
-	      [AC_CHECK_LIB([dld], [dld_link],
-		    [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"])
-	      ])
-	    ])
-	  ])
-	])
-      ])
-    ;;
-  esac
-
-  if test "x$lt_cv_dlopen" != xno; then
-    enable_dlopen=yes
-  else
-    enable_dlopen=no
-  fi
-
-  case $lt_cv_dlopen in
-  dlopen)
-    save_CPPFLAGS="$CPPFLAGS"
-    test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
-
-    save_LDFLAGS="$LDFLAGS"
-    wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
-
-    save_LIBS="$LIBS"
-    LIBS="$lt_cv_dlopen_libs $LIBS"
-
-    AC_CACHE_CHECK([whether a program can dlopen itself],
-	  lt_cv_dlopen_self, [dnl
-	  _LT_TRY_DLOPEN_SELF(
-	    lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
-	    lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
-    ])
-
-    if test "x$lt_cv_dlopen_self" = xyes; then
-      wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
-      AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
-	  lt_cv_dlopen_self_static, [dnl
-	  _LT_TRY_DLOPEN_SELF(
-	    lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
-	    lt_cv_dlopen_self_static=no,  lt_cv_dlopen_self_static=cross)
-      ])
-    fi
-
-    CPPFLAGS="$save_CPPFLAGS"
-    LDFLAGS="$save_LDFLAGS"
-    LIBS="$save_LIBS"
-    ;;
-  esac
-
-  case $lt_cv_dlopen_self in
-  yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
-  *) enable_dlopen_self=unknown ;;
-  esac
-
-  case $lt_cv_dlopen_self_static in
-  yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
-  *) enable_dlopen_self_static=unknown ;;
-  esac
-fi
-_LT_DECL([dlopen_support], [enable_dlopen], [0],
-	 [Whether dlopen is supported])
-_LT_DECL([dlopen_self], [enable_dlopen_self], [0],
-	 [Whether dlopen of programs is supported])
-_LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0],
-	 [Whether dlopen of statically linked programs is supported])
-])# LT_SYS_DLOPEN_SELF
-
-# Old name:
-AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF])
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], [])
-
-
-# _LT_COMPILER_C_O([TAGNAME])
-# ---------------------------
-# Check to see if options -c and -o are simultaneously supported by compiler.
-# This macro does not hard code the compiler like AC_PROG_CC_C_O.
-m4_defun([_LT_COMPILER_C_O],
-[m4_require([_LT_DECL_SED])dnl
-m4_require([_LT_FILEUTILS_DEFAULTS])dnl
-m4_require([_LT_TAG_COMPILER])dnl
-AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
-  [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
-  [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
-   $RM -r conftest 2>/dev/null
-   mkdir conftest
-   cd conftest
-   mkdir out
-   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
-
-   lt_compiler_flag="-o out/conftest2.$ac_objext"
-   # Insert the option either (1) after the last *FLAGS variable, or
-   # (2) before a word containing "conftest.", or (3) at the end.
-   # Note that $ac_compile itself does not contain backslashes and begins
-   # with a dollar sign (not a hyphen), so the echo should work correctly.
-   lt_compile=`echo "$ac_compile" | $SED \
-   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-   -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
-   -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
-   (eval "$lt_compile" 2>out/conftest.err)
-   ac_status=$?
-   cat out/conftest.err >&AS_MESSAGE_LOG_FD
-   echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
-   if (exit $ac_status) && test -s out/conftest2.$ac_objext
-   then
-     # The compiler can only warn and ignore the option if not recognized
-     # So say no if there are warnings
-     $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
-     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
-     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
-       _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
-     fi
-   fi
-   chmod u+w . 2>&AS_MESSAGE_LOG_FD
-   $RM conftest*
-   # SGI C++ compiler will create directory out/ii_files/ for
-   # template instantiation
-   test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
-   $RM out/* && rmdir out
-   cd ..
-   $RM -r conftest
-   $RM conftest*
-])
-_LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1],
-	[Does compiler simultaneously support -c and -o options?])
-])# _LT_COMPILER_C_O
-
-
-# _LT_COMPILER_FILE_LOCKS([TAGNAME])
-# ----------------------------------
-# Check to see if we can do hard links to lock some files if needed
-m4_defun([_LT_COMPILER_FILE_LOCKS],
-[m4_require([_LT_ENABLE_LOCK])dnl
-m4_require([_LT_FILEUTILS_DEFAULTS])dnl
-_LT_COMPILER_C_O([$1])
-
-hard_links="nottested"
-if test "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
-  # do not overwrite the value of need_locks provided by the user
-  AC_MSG_CHECKING([if we can lock with hard links])
-  hard_links=yes
-  $RM conftest*
-  ln conftest.a conftest.b 2>/dev/null && hard_links=no
-  touch conftest.a
-  ln conftest.a conftest.b 2>&5 || hard_links=no
-  ln conftest.a conftest.b 2>/dev/null && hard_links=no
-  AC_MSG_RESULT([$hard_links])
-  if test "$hard_links" = no; then
-    AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
-    need_locks=warn
-  fi
-else
-  need_locks=no
-fi
-_LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?])
-])# _LT_COMPILER_FILE_LOCKS
-
-
-# _LT_CHECK_OBJDIR
-# ----------------
-m4_defun([_LT_CHECK_OBJDIR],
-[AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
-[rm -f .libs 2>/dev/null
-mkdir .libs 2>/dev/null
-if test -d .libs; then
-  lt_cv_objdir=.libs
-else
-  # MS-DOS does not allow filenames that begin with a dot.
-  lt_cv_objdir=_libs
-fi
-rmdir .libs 2>/dev/null])
-objdir=$lt_cv_objdir
-_LT_DECL([], [objdir], [0],
-         [The name of the directory that contains temporary libtool files])dnl
-m4_pattern_allow([LT_OBJDIR])dnl
-AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/",
-  [Define to the sub-directory in which libtool stores uninstalled libraries.])
-])# _LT_CHECK_OBJDIR
-
-
-# _LT_LINKER_HARDCODE_LIBPATH([TAGNAME])
-# --------------------------------------
-# Check hardcoding attributes.
-m4_defun([_LT_LINKER_HARDCODE_LIBPATH],
-[AC_MSG_CHECKING([how to hardcode library paths into programs])
-_LT_TAGVAR(hardcode_action, $1)=
-if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" ||
-   test -n "$_LT_TAGVAR(runpath_var, $1)" ||
-   test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then
-
-  # We can hardcode non-existent directories.
-  if test "$_LT_TAGVAR(hardcode_direct, $1)" != no &&
-     # If the only mechanism to avoid hardcoding is shlibpath_var, we
-     # have to relink, otherwise we might link with an installed library
-     # when we should be linking with a yet-to-be-installed one
-     ## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
-     test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then
-    # Linking always hardcodes the temporary library directory.
-    _LT_TAGVAR(hardcode_action, $1)=relink
-  else
-    # We can link without hardcoding, and we can hardcode nonexisting dirs.
-    _LT_TAGVAR(hardcode_action, $1)=immediate
-  fi
-else
-  # We cannot hardcode anything, or else we can only hardcode existing
-  # directories.
-  _LT_TAGVAR(hardcode_action, $1)=unsupported
-fi
-AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)])
-
-if test "$_LT_TAGVAR(hardcode_action, $1)" = relink ||
-   test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then
-  # Fast installation is not supported
-  enable_fast_install=no
-elif test "$shlibpath_overrides_runpath" = yes ||
-     test "$enable_shared" = no; then
-  # Fast installation is not necessary
-  enable_fast_install=needless
-fi
-_LT_TAGDECL([], [hardcode_action], [0],
-    [How to hardcode a shared library path into an executable])
-])# _LT_LINKER_HARDCODE_LIBPATH
-
-
-# _LT_CMD_STRIPLIB
-# ----------------
-m4_defun([_LT_CMD_STRIPLIB],
-[m4_require([_LT_DECL_EGREP])
-striplib=
-old_striplib=
-AC_MSG_CHECKING([whether stripping libraries is possible])
-if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
-  test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
-  test -z "$striplib" && striplib="$STRIP --strip-unneeded"
-  AC_MSG_RESULT([yes])
-else
-# FIXME - insert some real tests, host_os isn't really good enough
-  case $host_os in
-  darwin*)
-    if test -n "$STRIP" ; then
-      striplib="$STRIP -x"
-      old_striplib="$STRIP -S"
-      AC_MSG_RESULT([yes])
-    else
-      AC_MSG_RESULT([no])
-    fi
-    ;;
-  *)
-    AC_MSG_RESULT([no])
-    ;;
-  esac
-fi
-_LT_DECL([], [old_striplib], [1], [Commands to strip libraries])
-_LT_DECL([], [striplib], [1])
-])# _LT_CMD_STRIPLIB
-
-
-# _LT_SYS_DYNAMIC_LINKER([TAG])
-# -----------------------------
-# PORTME Fill in your ld.so characteristics
-m4_defun([_LT_SYS_DYNAMIC_LINKER],
-[AC_REQUIRE([AC_CANONICAL_HOST])dnl
-m4_require([_LT_DECL_EGREP])dnl
-m4_require([_LT_FILEUTILS_DEFAULTS])dnl
-m4_require([_LT_DECL_OBJDUMP])dnl
-m4_require([_LT_DECL_SED])dnl
-m4_require([_LT_CHECK_SHELL_FEATURES])dnl
-AC_MSG_CHECKING([dynamic linker characteristics])
-m4_if([$1],
-	[], [
-if test "$GCC" = yes; then
-  case $host_os in
-    darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
-    *) lt_awk_arg="/^libraries:/" ;;
-  esac
-  case $host_os in
-    mingw* | cegcc*) lt_sed_strip_eq="s,=\([[A-Za-z]]:\),\1,g" ;;
-    *) lt_sed_strip_eq="s,=/,/,g" ;;
-  esac
-  lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
-  case $lt_search_path_spec in
-  *\;*)
-    # if the path contains ";" then we assume it to be the separator
-    # otherwise default to the standard path separator (i.e. ":") - it is
-    # assumed that no part of a normal pathname contains ";" but that should
-    # okay in the real world where ";" in dirpaths is itself problematic.
-    lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
-    ;;
-  *)
-    lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
-    ;;
-  esac
-  # Ok, now we have the path, separated by spaces, we can step through it
-  # and add multilib dir if necessary.
-  lt_tmp_lt_search_path_spec=
-  lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
-  for lt_sys_path in $lt_search_path_spec; do
-    if test -d "$lt_sys_path/$lt_multi_os_dir"; then
-      lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
-    else
-      test -d "$lt_sys_path" && \
-	lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
-    fi
-  done
-  lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
-BEGIN {RS=" "; FS="/|\n";} {
-  lt_foo="";
-  lt_count=0;
-  for (lt_i = NF; lt_i > 0; lt_i--) {
-    if ($lt_i != "" && $lt_i != ".") {
-      if ($lt_i == "..") {
-        lt_count++;
-      } else {
-        if (lt_count == 0) {
-          lt_foo="/" $lt_i lt_foo;
-        } else {
-          lt_count--;
-        }
-      }
-    }
-  }
-  if (lt_foo != "") { lt_freq[[lt_foo]]++; }
-  if (lt_freq[[lt_foo]] == 1) { print lt_foo; }
-}'`
-  # AWK program above erroneously prepends '/' to C:/dos/paths
-  # for these hosts.
-  case $host_os in
-    mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
-      $SED 's,/\([[A-Za-z]]:\),\1,g'` ;;
-  esac
-  sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
-else
-  sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
-fi])
-library_names_spec=
-libname_spec='lib$name'
-soname_spec=
-shrext_cmds=".so"
-postinstall_cmds=
-postuninstall_cmds=
-finish_cmds=
-finish_eval=
-shlibpath_var=
-shlibpath_overrides_runpath=unknown
-version_type=none
-dynamic_linker="$host_os ld.so"
-sys_lib_dlsearch_path_spec="/lib /usr/lib"
-need_lib_prefix=unknown
-hardcode_into_libs=no
-
-# when you set need_version to no, make sure it does not cause -set_version
-# flags to be left without arguments
-need_version=unknown
-
-case $host_os in
-aix3*)
-  version_type=linux # correct to gnu/linux during the next big refactor
-  library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
-  shlibpath_var=LIBPATH
-
-  # AIX 3 has no versioning support, so we append a major version to the name.
-  soname_spec='${libname}${release}${shared_ext}$major'
-  ;;
-
-aix[[4-9]]*)
-  version_type=linux # correct to gnu/linux during the next big refactor
-  need_lib_prefix=no
-  need_version=no
-  hardcode_into_libs=yes
-  if test "$host_cpu" = ia64; then
-    # AIX 5 supports IA64
-    library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
-    shlibpath_var=LD_LIBRARY_PATH
-  else
-    # With GCC up to 2.95.x, collect2 would create an import file
-    # for dependence libraries.  The import file would start with
-    # the line `#! .'.  This would cause the generated library to
-    # depend on `.', always an invalid library.  This was fixed in
-    # development snapshots of GCC prior to 3.0.
-    case $host_os in
-      aix4 | aix4.[[01]] | aix4.[[01]].*)
-      if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
-	   echo ' yes '
-	   echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
-	:
-      else
-	can_build_shared=no
-      fi
-      ;;
-    esac
-    # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
-    # soname into executable. Probably we can add versioning support to
-    # collect2, so additional links can be useful in future.
-    if test "$aix_use_runtimelinking" = yes; then
-      # If using run time linking (on AIX 4.2 or later) use lib<name>.so
-      # instead of lib<name>.a to let people know that these are not
-      # typical AIX shared libraries.
-      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-    else
-      # We preserve .a as extension for shared libraries through AIX4.2
-      # and later when we are not doing run time linking.
-      library_names_spec='${libname}${release}.a $libname.a'
-      soname_spec='${libname}${release}${shared_ext}$major'
-    fi
-    shlibpath_var=LIBPATH
-  fi
-  ;;
-
-amigaos*)
-  case $host_cpu in
-  powerpc)
-    # Since July 2007 AmigaOS4 officially supports .so libraries.
-    # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
-    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-    ;;
-  m68k)
-    library_names_spec='$libname.ixlibrary $libname.a'
-    # Create ${libname}_ixlibrary.a entries in /sys/libs.
-    finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
-    ;;
-  esac
-  ;;
-
-beos*)
-  library_names_spec='${libname}${shared_ext}'
-  dynamic_linker="$host_os ld.so"
-  shlibpath_var=LIBRARY_PATH
-  ;;
-
-bsdi[[45]]*)
-  version_type=linux # correct to gnu/linux during the next big refactor
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
-  shlibpath_var=LD_LIBRARY_PATH
-  sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
-  sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
-  # the default ld.so.conf also contains /usr/contrib/lib and
-  # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
-  # libtool to hard-code these into programs
-  ;;
-
-cygwin* | mingw* | pw32* | cegcc*)
-  version_type=windows
-  shrext_cmds=".dll"
-  need_version=no
-  need_lib_prefix=no
-
-  case $GCC,$cc_basename in
-  yes,*)
-    # gcc
-    library_names_spec='$libname.dll.a'
-    # DLL is installed to $(libdir)/../bin by postinstall_cmds
-    postinstall_cmds='base_file=`basename \${file}`~
-      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
-      dldir=$destdir/`dirname \$dlpath`~
-      test -d \$dldir || mkdir -p \$dldir~
-      $install_prog $dir/$dlname \$dldir/$dlname~
-      chmod a+x \$dldir/$dlname~
-      if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
-        eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
-      fi'
-    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
-      dlpath=$dir/\$dldll~
-       $RM \$dlpath'
-    shlibpath_overrides_runpath=yes
-
-    case $host_os in
-    cygwin*)
-      # Cygwin DLLs use 'cyg' prefix rather than 'lib'
-      soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
-m4_if([$1], [],[
-      sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"])
-      ;;
-    mingw* | cegcc*)
-      # MinGW DLLs use traditional 'lib' prefix
-      soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
-      ;;
-    pw32*)
-      # pw32 DLLs use 'pw' prefix rather than 'lib'
-      library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
-      ;;
-    esac
-    dynamic_linker='Win32 ld.exe'
-    ;;
-
-  *,cl*)
-    # Native MSVC
-    libname_spec='$name'
-    soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
-    library_names_spec='${libname}.dll.lib'
-
-    case $build_os in
-    mingw*)
-      sys_lib_search_path_spec=
-      lt_save_ifs=$IFS
-      IFS=';'
-      for lt_path in $LIB
-      do
-        IFS=$lt_save_ifs
-        # Let DOS variable expansion print the short 8.3 style file name.
-        lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"`
-        sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path"
-      done
-      IFS=$lt_save_ifs
-      # Convert to MSYS style.
-      sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | sed -e 's|\\\\|/|g' -e 's| \\([[a-zA-Z]]\\):| /\\1|g' -e 's|^ ||'`
-      ;;
-    cygwin*)
-      # Convert to unix form, then to dos form, then back to unix form
-      # but this time dos style (no spaces!) so that the unix form looks
-      # like /cygdrive/c/PROGRA~1:/cygdr...
-      sys_lib_search_path_spec=`cygpath --path --unix "$LIB"`
-      sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null`
-      sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
-      ;;
-    *)
-      sys_lib_search_path_spec="$LIB"
-      if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then
-        # It is most probably a Windows format PATH.
-        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
-      else
-        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
-      fi
-      # FIXME: find the short name or the path components, as spaces are
-      # common. (e.g. "Program Files" -> "PROGRA~1")
-      ;;
-    esac
-
-    # DLL is installed to $(libdir)/../bin by postinstall_cmds
-    postinstall_cmds='base_file=`basename \${file}`~
-      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
-      dldir=$destdir/`dirname \$dlpath`~
-      test -d \$dldir || mkdir -p \$dldir~
-      $install_prog $dir/$dlname \$dldir/$dlname'
-    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
-      dlpath=$dir/\$dldll~
-       $RM \$dlpath'
-    shlibpath_overrides_runpath=yes
-    dynamic_linker='Win32 link.exe'
-    ;;
-
-  *)
-    # Assume MSVC wrapper
-    library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
-    dynamic_linker='Win32 ld.exe'
-    ;;
-  esac
-  # FIXME: first we should search . and the directory the executable is in
-  shlibpath_var=PATH
-  ;;
-
-darwin* | rhapsody*)
-  dynamic_linker="$host_os dyld"
-  version_type=darwin
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
-  soname_spec='${libname}${release}${major}$shared_ext'
-  shlibpath_overrides_runpath=yes
-  shlibpath_var=DYLD_LIBRARY_PATH
-  shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
-m4_if([$1], [],[
-  sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"])
-  sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
-  ;;
-
-dgux*)
-  version_type=linux # correct to gnu/linux during the next big refactor
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  ;;
-
-freebsd* | dragonfly*)
-  # DragonFly does not have aout.  When/if they implement a new
-  # versioning mechanism, adjust this.
-  if test -x /usr/bin/objformat; then
-    objformat=`/usr/bin/objformat`
-  else
-    case $host_os in
-    freebsd[[23]].*) objformat=aout ;;
-    *) objformat=elf ;;
-    esac
-  fi
-  version_type=freebsd-$objformat
-  case $version_type in
-    freebsd-elf*)
-      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
-      need_version=no
-      need_lib_prefix=no
-      ;;
-    freebsd-*)
-      library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
-      need_version=yes
-      ;;
-  esac
-  shlibpath_var=LD_LIBRARY_PATH
-  case $host_os in
-  freebsd2.*)
-    shlibpath_overrides_runpath=yes
-    ;;
-  freebsd3.[[01]]* | freebsdelf3.[[01]]*)
-    shlibpath_overrides_runpath=yes
-    hardcode_into_libs=yes
-    ;;
-  freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
-  freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)
-    shlibpath_overrides_runpath=no
-    hardcode_into_libs=yes
-    ;;
-  *) # from 4.6 on, and DragonFly
-    shlibpath_overrides_runpath=yes
-    hardcode_into_libs=yes
-    ;;
-  esac
-  ;;
-
-gnu*)
-  version_type=linux # correct to gnu/linux during the next big refactor
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=no
-  hardcode_into_libs=yes
-  ;;
-
-haiku*)
-  version_type=linux # correct to gnu/linux during the next big refactor
-  need_lib_prefix=no
-  need_version=no
-  dynamic_linker="$host_os runtime_loader"
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib'
-  hardcode_into_libs=yes
-  ;;
-
-hpux9* | hpux10* | hpux11*)
-  # Give a soname corresponding to the major version so that dld.sl refuses to
-  # link against other versions.
-  version_type=sunos
-  need_lib_prefix=no
-  need_version=no
-  case $host_cpu in
-  ia64*)
-    shrext_cmds='.so'
-    hardcode_into_libs=yes
-    dynamic_linker="$host_os dld.so"
-    shlibpath_var=LD_LIBRARY_PATH
-    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
-    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-    soname_spec='${libname}${release}${shared_ext}$major'
-    if test "X$HPUX_IA64_MODE" = X32; then
-      sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
-    else
-      sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
-    fi
-    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
-    ;;
-  hppa*64*)
-    shrext_cmds='.sl'
-    hardcode_into_libs=yes
-    dynamic_linker="$host_os dld.sl"
-    shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
-    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
-    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-    soname_spec='${libname}${release}${shared_ext}$major'
-    sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
-    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
-    ;;
-  *)
-    shrext_cmds='.sl'
-    dynamic_linker="$host_os dld.sl"
-    shlibpath_var=SHLIB_PATH
-    shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
-    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-    soname_spec='${libname}${release}${shared_ext}$major'
-    ;;
-  esac
-  # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
-  postinstall_cmds='chmod 555 $lib'
-  # or fails outright, so override atomically:
-  install_override_mode=555
-  ;;
-
-interix[[3-9]]*)
-  version_type=linux # correct to gnu/linux during the next big refactor
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=no
-  hardcode_into_libs=yes
-  ;;
-
-irix5* | irix6* | nonstopux*)
-  case $host_os in
-    nonstopux*) version_type=nonstopux ;;
-    *)
-	if test "$lt_cv_prog_gnu_ld" = yes; then
-		version_type=linux # correct to gnu/linux during the next big refactor
-	else
-		version_type=irix
-	fi ;;
-  esac
-  need_lib_prefix=no
-  need_version=no
-  soname_spec='${libname}${release}${shared_ext}$major'
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
-  case $host_os in
-  irix5* | nonstopux*)
-    libsuff= shlibsuff=
-    ;;
-  *)
-    case $LD in # libtool.m4 will add one of these switches to LD
-    *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
-      libsuff= shlibsuff= libmagic=32-bit;;
-    *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
-      libsuff=32 shlibsuff=N32 libmagic=N32;;
-    *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
-      libsuff=64 shlibsuff=64 libmagic=64-bit;;
-    *) libsuff= shlibsuff= libmagic=never-match;;
-    esac
-    ;;
-  esac
-  shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
-  shlibpath_overrides_runpath=no
-  sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
-  sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
-  hardcode_into_libs=yes
-  ;;
-
-# No shared lib support for Linux oldld, aout, or coff.
-linux*oldld* | linux*aout* | linux*coff*)
-  dynamic_linker=no
-  ;;
-
-# This must be glibc/ELF.
-linux* | k*bsd*-gnu | kopensolaris*-gnu)
-  version_type=linux # correct to gnu/linux during the next big refactor
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=no
-
-  # Some binutils ld are patched to set DT_RUNPATH
-  AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath],
-    [lt_cv_shlibpath_overrides_runpath=no
-    save_LDFLAGS=$LDFLAGS
-    save_libdir=$libdir
-    eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \
-	 LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\""
-    AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
-      [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null],
-	 [lt_cv_shlibpath_overrides_runpath=yes])])
-    LDFLAGS=$save_LDFLAGS
-    libdir=$save_libdir
-    ])
-  shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
-
-  # This implies no fast_install, which is unacceptable.
-  # Some rework will be needed to allow for fast_install
-  # before this can be enabled.
-  hardcode_into_libs=yes
-
-  # Append ld.so.conf contents to the search path
-  if test -f /etc/ld.so.conf; then
-    lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[	 ]*hwcap[	 ]/d;s/[:,	]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '`
-    sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
-  fi
-
-  # We used to test for /lib/ld.so.1 and disable shared libraries on
-  # powerpc, because MkLinux only supported shared libraries with the
-  # GNU dynamic linker.  Since this was broken with cross compilers,
-  # most powerpc-linux boxes support dynamic linking these days and
-  # people can always --disable-shared, the test was removed, and we
-  # assume the GNU/Linux dynamic linker is in use.
-  dynamic_linker='GNU/Linux ld.so'
-  ;;
-
-netbsd*)
-  version_type=sunos
-  need_lib_prefix=no
-  need_version=no
-  if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
-    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
-    finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
-    dynamic_linker='NetBSD (a.out) ld.so'
-  else
-    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
-    soname_spec='${libname}${release}${shared_ext}$major'
-    dynamic_linker='NetBSD ld.elf_so'
-  fi
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  hardcode_into_libs=yes
-  ;;
-
-newsos6)
-  version_type=linux # correct to gnu/linux during the next big refactor
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  ;;
-
-*nto* | *qnx*)
-  version_type=qnx
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=no
-  hardcode_into_libs=yes
-  dynamic_linker='ldqnx.so'
-  ;;
-
-openbsd*)
-  version_type=sunos
-  sys_lib_dlsearch_path_spec="/usr/lib"
-  need_lib_prefix=no
-  # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
-  case $host_os in
-    openbsd3.3 | openbsd3.3.*)	need_version=yes ;;
-    *)				need_version=no  ;;
-  esac
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
-  finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
-  shlibpath_var=LD_LIBRARY_PATH
-  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
-    case $host_os in
-      openbsd2.[[89]] | openbsd2.[[89]].*)
-	shlibpath_overrides_runpath=no
-	;;
-      *)
-	shlibpath_overrides_runpath=yes
-	;;
-      esac
-  else
-    shlibpath_overrides_runpath=yes
-  fi
-  ;;
-
-os2*)
-  libname_spec='$name'
-  shrext_cmds=".dll"
-  need_lib_prefix=no
-  library_names_spec='$libname${shared_ext} $libname.a'
-  dynamic_linker='OS/2 ld.exe'
-  shlibpath_var=LIBPATH
-  ;;
-
-osf3* | osf4* | osf5*)
-  version_type=osf
-  need_lib_prefix=no
-  need_version=no
-  soname_spec='${libname}${release}${shared_ext}$major'
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  shlibpath_var=LD_LIBRARY_PATH
-  sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
-  sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
-  ;;
-
-rdos*)
-  dynamic_linker=no
-  ;;
-
-solaris*)
-  version_type=linux # correct to gnu/linux during the next big refactor
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  hardcode_into_libs=yes
-  # ldd complains unless libraries are executable
-  postinstall_cmds='chmod +x $lib'
-  ;;
-
-sunos4*)
-  version_type=sunos
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
-  finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  if test "$with_gnu_ld" = yes; then
-    need_lib_prefix=no
-  fi
-  need_version=yes
-  ;;
-
-sysv4 | sysv4.3*)
-  version_type=linux # correct to gnu/linux during the next big refactor
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  case $host_vendor in
-    sni)
-      shlibpath_overrides_runpath=no
-      need_lib_prefix=no
-      runpath_var=LD_RUN_PATH
-      ;;
-    siemens)
-      need_lib_prefix=no
-      ;;
-    motorola)
-      need_lib_prefix=no
-      need_version=no
-      shlibpath_overrides_runpath=no
-      sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
-      ;;
-  esac
-  ;;
-
-sysv4*MP*)
-  if test -d /usr/nec ;then
-    version_type=linux # correct to gnu/linux during the next big refactor
-    library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
-    soname_spec='$libname${shared_ext}.$major'
-    shlibpath_var=LD_LIBRARY_PATH
-  fi
-  ;;
-
-sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
-  version_type=freebsd-elf
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  hardcode_into_libs=yes
-  if test "$with_gnu_ld" = yes; then
-    sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
-  else
-    sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
-    case $host_os in
-      sco3.2v5*)
-        sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
-	;;
-    esac
-  fi
-  sys_lib_dlsearch_path_spec='/usr/lib'
-  ;;
-
-tpf*)
-  # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
-  version_type=linux # correct to gnu/linux during the next big refactor
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=no
-  hardcode_into_libs=yes
-  ;;
-
-uts4*)
-  version_type=linux # correct to gnu/linux during the next big refactor
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  ;;
-
-*)
-  dynamic_linker=no
-  ;;
-esac
-AC_MSG_RESULT([$dynamic_linker])
-test "$dynamic_linker" = no && can_build_shared=no
-
-variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
-if test "$GCC" = yes; then
-  variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
-fi
-
-if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
-  sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
-fi
-if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
-  sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
-fi
-
-_LT_DECL([], [variables_saved_for_relink], [1],
-    [Variables whose values should be saved in libtool wrapper scripts and
-    restored at link time])
-_LT_DECL([], [need_lib_prefix], [0],
-    [Do we need the "lib" prefix for modules?])
-_LT_DECL([], [need_version], [0], [Do we need a version for libraries?])
-_LT_DECL([], [version_type], [0], [Library versioning type])
-_LT_DECL([], [runpath_var], [0],  [Shared library runtime path variable])
-_LT_DECL([], [shlibpath_var], [0],[Shared library path variable])
-_LT_DECL([], [shlibpath_overrides_runpath], [0],
-    [Is shlibpath searched before the hard-coded library search path?])
-_LT_DECL([], [libname_spec], [1], [Format of library name prefix])
-_LT_DECL([], [library_names_spec], [1],
-    [[List of archive names.  First name is the real one, the rest are links.
-    The last name is the one that the linker finds with -lNAME]])
-_LT_DECL([], [soname_spec], [1],
-    [[The coded name of the library, if different from the real name]])
-_LT_DECL([], [install_override_mode], [1],
-    [Permission mode override for installation of shared libraries])
-_LT_DECL([], [postinstall_cmds], [2],
-    [Command to use after installation of a shared archive])
-_LT_DECL([], [postuninstall_cmds], [2],
-    [Command to use after uninstallation of a shared archive])
-_LT_DECL([], [finish_cmds], [2],
-    [Commands used to finish a libtool library installation in a directory])
-_LT_DECL([], [finish_eval], [1],
-    [[As "finish_cmds", except a single script fragment to be evaled but
-    not shown]])
-_LT_DECL([], [hardcode_into_libs], [0],
-    [Whether we should hardcode library paths into libraries])
-_LT_DECL([], [sys_lib_search_path_spec], [2],
-    [Compile-time system search path for libraries])
-_LT_DECL([], [sys_lib_dlsearch_path_spec], [2],
-    [Run-time system search path for libraries])
-])# _LT_SYS_DYNAMIC_LINKER
-
-
-# _LT_PATH_TOOL_PREFIX(TOOL)
-# --------------------------
-# find a file program which can recognize shared library
-AC_DEFUN([_LT_PATH_TOOL_PREFIX],
-[m4_require([_LT_DECL_EGREP])dnl
-AC_MSG_CHECKING([for $1])
-AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
-[case $MAGIC_CMD in
-[[\\/*] |  ?:[\\/]*])
-  lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
-  ;;
-*)
-  lt_save_MAGIC_CMD="$MAGIC_CMD"
-  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
-dnl $ac_dummy forces splitting on constant user-supplied paths.
-dnl POSIX.2 word splitting is done only on the output of word expansions,
-dnl not every word.  This closes a longstanding sh security hole.
-  ac_dummy="m4_if([$2], , $PATH, [$2])"
-  for ac_dir in $ac_dummy; do
-    IFS="$lt_save_ifs"
-    test -z "$ac_dir" && ac_dir=.
-    if test -f $ac_dir/$1; then
-      lt_cv_path_MAGIC_CMD="$ac_dir/$1"
-      if test -n "$file_magic_test_file"; then
-	case $deplibs_check_method in
-	"file_magic "*)
-	  file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
-	  MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
-	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
-	    $EGREP "$file_magic_regex" > /dev/null; then
-	    :
-	  else
-	    cat <<_LT_EOF 1>&2
-
-*** Warning: the command libtool uses to detect shared libraries,
-*** $file_magic_cmd, produces output that libtool cannot recognize.
-*** The result is that libtool may fail to recognize shared libraries
-*** as such.  This will affect the creation of libtool libraries that
-*** depend on shared libraries, but programs linked with such libtool
-*** libraries will work regardless of this problem.  Nevertheless, you
-*** may want to report the problem to your system manager and/or to
-*** bug-libtool@gnu.org
-
-_LT_EOF
-	  fi ;;
-	esac
-      fi
-      break
-    fi
-  done
-  IFS="$lt_save_ifs"
-  MAGIC_CMD="$lt_save_MAGIC_CMD"
-  ;;
-esac])
-MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
-if test -n "$MAGIC_CMD"; then
-  AC_MSG_RESULT($MAGIC_CMD)
-else
-  AC_MSG_RESULT(no)
-fi
-_LT_DECL([], [MAGIC_CMD], [0],
-	 [Used to examine libraries when file_magic_cmd begins with "file"])dnl
-])# _LT_PATH_TOOL_PREFIX
-
-# Old name:
-AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX])
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], [])
-
-
-# _LT_PATH_MAGIC
-# --------------
-# find a file program which can recognize a shared library
-m4_defun([_LT_PATH_MAGIC],
-[_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
-if test -z "$lt_cv_path_MAGIC_CMD"; then
-  if test -n "$ac_tool_prefix"; then
-    _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
-  else
-    MAGIC_CMD=:
-  fi
-fi
-])# _LT_PATH_MAGIC
-
-
-# LT_PATH_LD
-# ----------
-# find the pathname to the GNU or non-GNU linker
-AC_DEFUN([LT_PATH_LD],
-[AC_REQUIRE([AC_PROG_CC])dnl
-AC_REQUIRE([AC_CANONICAL_HOST])dnl
-AC_REQUIRE([AC_CANONICAL_BUILD])dnl
-m4_require([_LT_DECL_SED])dnl
-m4_require([_LT_DECL_EGREP])dnl
-m4_require([_LT_PROG_ECHO_BACKSLASH])dnl
-
-AC_ARG_WITH([gnu-ld],
-    [AS_HELP_STRING([--with-gnu-ld],
-	[assume the C compiler uses GNU ld @<:@default=no@:>@])],
-    [test "$withval" = no || with_gnu_ld=yes],
-    [with_gnu_ld=no])dnl
-
-ac_prog=ld
-if test "$GCC" = yes; then
-  # Check if gcc -print-prog-name=ld gives a path.
-  AC_MSG_CHECKING([for ld used by $CC])
-  case $host in
-  *-*-mingw*)
-    # gcc leaves a trailing carriage return which upsets mingw
-    ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
-  *)
-    ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
-  esac
-  case $ac_prog in
-    # Accept absolute paths.
-    [[\\/]]* | ?:[[\\/]]*)
-      re_direlt='/[[^/]][[^/]]*/\.\./'
-      # Canonicalize the pathname of ld
-      ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
-      while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
-	ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
-      done
-      test -z "$LD" && LD="$ac_prog"
-      ;;
-  "")
-    # If it fails, then pretend we aren't using GCC.
-    ac_prog=ld
-    ;;
-  *)
-    # If it is relative, then search for the first ld in PATH.
-    with_gnu_ld=unknown
-    ;;
-  esac
-elif test "$with_gnu_ld" = yes; then
-  AC_MSG_CHECKING([for GNU ld])
-else
-  AC_MSG_CHECKING([for non-GNU ld])
-fi
-AC_CACHE_VAL(lt_cv_path_LD,
-[if test -z "$LD"; then
-  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
-  for ac_dir in $PATH; do
-    IFS="$lt_save_ifs"
-    test -z "$ac_dir" && ac_dir=.
-    if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
-      lt_cv_path_LD="$ac_dir/$ac_prog"
-      # Check to see if the program is GNU ld.  I'd rather use --version,
-      # but apparently some variants of GNU ld only accept -v.
-      # Break only if it was the GNU/non-GNU ld that we prefer.
-      case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
-      *GNU* | *'with BFD'*)
-	test "$with_gnu_ld" != no && break
-	;;
-      *)
-	test "$with_gnu_ld" != yes && break
-	;;
-      esac
-    fi
-  done
-  IFS="$lt_save_ifs"
-else
-  lt_cv_path_LD="$LD" # Let the user override the test with a path.
-fi])
-LD="$lt_cv_path_LD"
-if test -n "$LD"; then
-  AC_MSG_RESULT($LD)
-else
-  AC_MSG_RESULT(no)
-fi
-test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
-_LT_PATH_LD_GNU
-AC_SUBST([LD])
-
-_LT_TAGDECL([], [LD], [1], [The linker used to build libraries])
-])# LT_PATH_LD
-
-# Old names:
-AU_ALIAS([AM_PROG_LD], [LT_PATH_LD])
-AU_ALIAS([AC_PROG_LD], [LT_PATH_LD])
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN([AM_PROG_LD], [])
-dnl AC_DEFUN([AC_PROG_LD], [])
-
-
-# _LT_PATH_LD_GNU
-#- --------------
-m4_defun([_LT_PATH_LD_GNU],
-[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
-[# I'd rather use --version here, but apparently some GNU lds only accept -v.
-case `$LD -v 2>&1 </dev/null` in
-*GNU* | *'with BFD'*)
-  lt_cv_prog_gnu_ld=yes
-  ;;
-*)
-  lt_cv_prog_gnu_ld=no
-  ;;
-esac])
-with_gnu_ld=$lt_cv_prog_gnu_ld
-])# _LT_PATH_LD_GNU
-
-
-# _LT_CMD_RELOAD
-# --------------
-# find reload flag for linker
-#   -- PORTME Some linkers may need a different reload flag.
-m4_defun([_LT_CMD_RELOAD],
-[AC_CACHE_CHECK([for $LD option to reload object files],
-  lt_cv_ld_reload_flag,
-  [lt_cv_ld_reload_flag='-r'])
-reload_flag=$lt_cv_ld_reload_flag
-case $reload_flag in
-"" | " "*) ;;
-*) reload_flag=" $reload_flag" ;;
-esac
-reload_cmds='$LD$reload_flag -o $output$reload_objs'
-case $host_os in
-  cygwin* | mingw* | pw32* | cegcc*)
-    if test "$GCC" != yes; then
-      reload_cmds=false
-    fi
-    ;;
-  darwin*)
-    if test "$GCC" = yes; then
-      reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
-    else
-      reload_cmds='$LD$reload_flag -o $output$reload_objs'
-    fi
-    ;;
-esac
-_LT_TAGDECL([], [reload_flag], [1], [How to create reloadable object files])dnl
-_LT_TAGDECL([], [reload_cmds], [2])dnl
-])# _LT_CMD_RELOAD
-
-
-# _LT_CHECK_MAGIC_METHOD
-# ----------------------
-# how to check for library dependencies
-#  -- PORTME fill in with the dynamic library characteristics
-m4_defun([_LT_CHECK_MAGIC_METHOD],
-[m4_require([_LT_DECL_EGREP])
-m4_require([_LT_DECL_OBJDUMP])
-AC_CACHE_CHECK([how to recognize dependent libraries],
-lt_cv_deplibs_check_method,
-[lt_cv_file_magic_cmd='$MAGIC_CMD'
-lt_cv_file_magic_test_file=
-lt_cv_deplibs_check_method='unknown'
-# Need to set the preceding variable on all platforms that support
-# interlibrary dependencies.
-# 'none' -- dependencies not supported.
-# `unknown' -- same as none, but documents that we really don't know.
-# 'pass_all' -- all dependencies passed with no checks.
-# 'test_compile' -- check by making test program.
-# 'file_magic [[regex]]' -- check by looking for files in library path
-# which responds to the $file_magic_cmd with a given extended regex.
-# If you have `file' or equivalent on your system and you're not sure
-# whether `pass_all' will *always* work, you probably want this one.
-
-case $host_os in
-aix[[4-9]]*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-beos*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-bsdi[[45]]*)
-  lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
-  lt_cv_file_magic_cmd='/usr/bin/file -L'
-  lt_cv_file_magic_test_file=/shlib/libc.so
-  ;;
-
-cygwin*)
-  # func_win32_libid is a shell function defined in ltmain.sh
-  lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
-  lt_cv_file_magic_cmd='func_win32_libid'
-  ;;
-
-mingw* | pw32*)
-  # Base MSYS/MinGW do not provide the 'file' command needed by
-  # func_win32_libid shell function, so use a weaker test based on 'objdump',
-  # unless we find 'file', for example because we are cross-compiling.
-  # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
-  if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
-    lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
-    lt_cv_file_magic_cmd='func_win32_libid'
-  else
-    # Keep this pattern in sync with the one in func_win32_libid.
-    lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)'
-    lt_cv_file_magic_cmd='$OBJDUMP -f'
-  fi
-  ;;
-
-cegcc*)
-  # use the weaker test based on 'objdump'. See mingw*.
-  lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
-  lt_cv_file_magic_cmd='$OBJDUMP -f'
-  ;;
-
-darwin* | rhapsody*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-freebsd* | dragonfly*)
-  if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
-    case $host_cpu in
-    i*86 )
-      # Not sure whether the presence of OpenBSD here was a mistake.
-      # Let's accept both of them until this is cleared up.
-      lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
-      lt_cv_file_magic_cmd=/usr/bin/file
-      lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
-      ;;
-    esac
-  else
-    lt_cv_deplibs_check_method=pass_all
-  fi
-  ;;
-
-gnu*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-haiku*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-hpux10.20* | hpux11*)
-  lt_cv_file_magic_cmd=/usr/bin/file
-  case $host_cpu in
-  ia64*)
-    lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
-    lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
-    ;;
-  hppa*64*)
-    [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]']
-    lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
-    ;;
-  *)
-    lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library'
-    lt_cv_file_magic_test_file=/usr/lib/libc.sl
-    ;;
-  esac
-  ;;
-
-interix[[3-9]]*)
-  # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
-  lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
-  ;;
-
-irix5* | irix6* | nonstopux*)
-  case $LD in
-  *-32|*"-32 ") libmagic=32-bit;;
-  *-n32|*"-n32 ") libmagic=N32;;
-  *-64|*"-64 ") libmagic=64-bit;;
-  *) libmagic=never-match;;
-  esac
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-# This must be glibc/ELF.
-linux* | k*bsd*-gnu | kopensolaris*-gnu)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-netbsd*)
-  if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
-    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
-  else
-    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
-  fi
-  ;;
-
-newos6*)
-  lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
-  lt_cv_file_magic_cmd=/usr/bin/file
-  lt_cv_file_magic_test_file=/usr/lib/libnls.so
-  ;;
-
-*nto* | *qnx*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-openbsd*)
-  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
-    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
-  else
-    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
-  fi
-  ;;
-
-osf3* | osf4* | osf5*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-rdos*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-solaris*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-sysv4 | sysv4.3*)
-  case $host_vendor in
-  motorola)
-    lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
-    lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
-    ;;
-  ncr)
-    lt_cv_deplibs_check_method=pass_all
-    ;;
-  sequent)
-    lt_cv_file_magic_cmd='/bin/file'
-    lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
-    ;;
-  sni)
-    lt_cv_file_magic_cmd='/bin/file'
-    lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
-    lt_cv_file_magic_test_file=/lib/libc.so
-    ;;
-  siemens)
-    lt_cv_deplibs_check_method=pass_all
-    ;;
-  pc)
-    lt_cv_deplibs_check_method=pass_all
-    ;;
-  esac
-  ;;
-
-tpf*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-esac
-])
-
-file_magic_glob=
-want_nocaseglob=no
-if test "$build" = "$host"; then
-  case $host_os in
-  mingw* | pw32*)
-    if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then
-      want_nocaseglob=yes
-    else
-      file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[[\1]]\/[[\1]]\/g;/g"`
-    fi
-    ;;
-  esac
-fi
-
-file_magic_cmd=$lt_cv_file_magic_cmd
-deplibs_check_method=$lt_cv_deplibs_check_method
-test -z "$deplibs_check_method" && deplibs_check_method=unknown
-
-_LT_DECL([], [deplibs_check_method], [1],
-    [Method to check whether dependent libraries are shared objects])
-_LT_DECL([], [file_magic_cmd], [1],
-    [Command to use when deplibs_check_method = "file_magic"])
-_LT_DECL([], [file_magic_glob], [1],
-    [How to find potential files when deplibs_check_method = "file_magic"])
-_LT_DECL([], [want_nocaseglob], [1],
-    [Find potential files using nocaseglob when deplibs_check_method = "file_magic"])
-])# _LT_CHECK_MAGIC_METHOD
-
-
-# LT_PATH_NM
-# ----------
-# find the pathname to a BSD- or MS-compatible name lister
-AC_DEFUN([LT_PATH_NM],
-[AC_REQUIRE([AC_PROG_CC])dnl
-AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM,
-[if test -n "$NM"; then
-  # Let the user override the test.
-  lt_cv_path_NM="$NM"
-else
-  lt_nm_to_check="${ac_tool_prefix}nm"
-  if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
-    lt_nm_to_check="$lt_nm_to_check nm"
-  fi
-  for lt_tmp_nm in $lt_nm_to_check; do
-    lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
-    for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
-      IFS="$lt_save_ifs"
-      test -z "$ac_dir" && ac_dir=.
-      tmp_nm="$ac_dir/$lt_tmp_nm"
-      if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
-	# Check to see if the nm accepts a BSD-compat flag.
-	# Adding the `sed 1q' prevents false positives on HP-UX, which says:
-	#   nm: unknown option "B" ignored
-	# Tru64's nm complains that /dev/null is an invalid object file
-	case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
-	*/dev/null* | *'Invalid file or object type'*)
-	  lt_cv_path_NM="$tmp_nm -B"
-	  break
-	  ;;
-	*)
-	  case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
-	  */dev/null*)
-	    lt_cv_path_NM="$tmp_nm -p"
-	    break
-	    ;;
-	  *)
-	    lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
-	    continue # so that we can try to find one that supports BSD flags
-	    ;;
-	  esac
-	  ;;
-	esac
-      fi
-    done
-    IFS="$lt_save_ifs"
-  done
-  : ${lt_cv_path_NM=no}
-fi])
-if test "$lt_cv_path_NM" != "no"; then
-  NM="$lt_cv_path_NM"
-else
-  # Didn't find any BSD compatible name lister, look for dumpbin.
-  if test -n "$DUMPBIN"; then :
-    # Let the user override the test.
-  else
-    AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :)
-    case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
-    *COFF*)
-      DUMPBIN="$DUMPBIN -symbols"
-      ;;
-    *)
-      DUMPBIN=:
-      ;;
-    esac
-  fi
-  AC_SUBST([DUMPBIN])
-  if test "$DUMPBIN" != ":"; then
-    NM="$DUMPBIN"
-  fi
-fi
-test -z "$NM" && NM=nm
-AC_SUBST([NM])
-_LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl
-
-AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface],
-  [lt_cv_nm_interface="BSD nm"
-  echo "int some_variable = 0;" > conftest.$ac_ext
-  (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD)
-  (eval "$ac_compile" 2>conftest.err)
-  cat conftest.err >&AS_MESSAGE_LOG_FD
-  (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD)
-  (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
-  cat conftest.err >&AS_MESSAGE_LOG_FD
-  (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD)
-  cat conftest.out >&AS_MESSAGE_LOG_FD
-  if $GREP 'External.*some_variable' conftest.out > /dev/null; then
-    lt_cv_nm_interface="MS dumpbin"
-  fi
-  rm -f conftest*])
-])# LT_PATH_NM
-
-# Old names:
-AU_ALIAS([AM_PROG_NM], [LT_PATH_NM])
-AU_ALIAS([AC_PROG_NM], [LT_PATH_NM])
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN([AM_PROG_NM], [])
-dnl AC_DEFUN([AC_PROG_NM], [])
-
-# _LT_CHECK_SHAREDLIB_FROM_LINKLIB
-# --------------------------------
-# how to determine the name of the shared library
-# associated with a specific link library.
-#  -- PORTME fill in with the dynamic library characteristics
-m4_defun([_LT_CHECK_SHAREDLIB_FROM_LINKLIB],
-[m4_require([_LT_DECL_EGREP])
-m4_require([_LT_DECL_OBJDUMP])
-m4_require([_LT_DECL_DLLTOOL])
-AC_CACHE_CHECK([how to associate runtime and link libraries],
-lt_cv_sharedlib_from_linklib_cmd,
-[lt_cv_sharedlib_from_linklib_cmd='unknown'
-
-case $host_os in
-cygwin* | mingw* | pw32* | cegcc*)
-  # two different shell functions defined in ltmain.sh
-  # decide which to use based on capabilities of $DLLTOOL
-  case `$DLLTOOL --help 2>&1` in
-  *--identify-strict*)
-    lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib
-    ;;
-  *)
-    lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback
-    ;;
-  esac
-  ;;
-*)
-  # fallback: assume linklib IS sharedlib
-  lt_cv_sharedlib_from_linklib_cmd="$ECHO"
-  ;;
-esac
-])
-sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd
-test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO
-
-_LT_DECL([], [sharedlib_from_linklib_cmd], [1],
-    [Command to associate shared and link libraries])
-])# _LT_CHECK_SHAREDLIB_FROM_LINKLIB
-
-
-# _LT_PATH_MANIFEST_TOOL
-# ----------------------
-# locate the manifest tool
-m4_defun([_LT_PATH_MANIFEST_TOOL],
-[AC_CHECK_TOOL(MANIFEST_TOOL, mt, :)
-test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt
-AC_CACHE_CHECK([if $MANIFEST_TOOL is a manifest tool], [lt_cv_path_mainfest_tool],
-  [lt_cv_path_mainfest_tool=no
-  echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&AS_MESSAGE_LOG_FD
-  $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out
-  cat conftest.err >&AS_MESSAGE_LOG_FD
-  if $GREP 'Manifest Tool' conftest.out > /dev/null; then
-    lt_cv_path_mainfest_tool=yes
-  fi
-  rm -f conftest*])
-if test "x$lt_cv_path_mainfest_tool" != xyes; then
-  MANIFEST_TOOL=:
-fi
-_LT_DECL([], [MANIFEST_TOOL], [1], [Manifest tool])dnl
-])# _LT_PATH_MANIFEST_TOOL
-
-
-# LT_LIB_M
-# --------
-# check for math library
-AC_DEFUN([LT_LIB_M],
-[AC_REQUIRE([AC_CANONICAL_HOST])dnl
-LIBM=
-case $host in
-*-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*)
-  # These system don't have libm, or don't need it
-  ;;
-*-ncr-sysv4.3*)
-  AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
-  AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
-  ;;
-*)
-  AC_CHECK_LIB(m, cos, LIBM="-lm")
-  ;;
-esac
-AC_SUBST([LIBM])
-])# LT_LIB_M
-
-# Old name:
-AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M])
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN([AC_CHECK_LIBM], [])
-
-
-# _LT_COMPILER_NO_RTTI([TAGNAME])
-# -------------------------------
-m4_defun([_LT_COMPILER_NO_RTTI],
-[m4_require([_LT_TAG_COMPILER])dnl
-
-_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
-
-if test "$GCC" = yes; then
-  case $cc_basename in
-  nvcc*)
-    _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;;
-  *)
-    _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;;
-  esac
-
-  _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
-    lt_cv_prog_compiler_rtti_exceptions,
-    [-fno-rtti -fno-exceptions], [],
-    [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
-fi
-_LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1],
-	[Compiler flag to turn off builtin functions])
-])# _LT_COMPILER_NO_RTTI
-
-
-# _LT_CMD_GLOBAL_SYMBOLS
-# ----------------------
-m4_defun([_LT_CMD_GLOBAL_SYMBOLS],
-[AC_REQUIRE([AC_CANONICAL_HOST])dnl
-AC_REQUIRE([AC_PROG_CC])dnl
-AC_REQUIRE([AC_PROG_AWK])dnl
-AC_REQUIRE([LT_PATH_NM])dnl
-AC_REQUIRE([LT_PATH_LD])dnl
-m4_require([_LT_DECL_SED])dnl
-m4_require([_LT_DECL_EGREP])dnl
-m4_require([_LT_TAG_COMPILER])dnl
-
-# Check for command to grab the raw symbol name followed by C symbol from nm.
-AC_MSG_CHECKING([command to parse $NM output from $compiler object])
-AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
-[
-# These are sane defaults that work on at least a few old systems.
-# [They come from Ultrix.  What could be older than Ultrix?!! ;)]
-
-# Character class describing NM global symbol codes.
-symcode='[[BCDEGRST]]'
-
-# Regexp to match symbols that can be accessed directly from C.
-sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
-
-# Define system-specific variables.
-case $host_os in
-aix*)
-  symcode='[[BCDT]]'
-  ;;
-cygwin* | mingw* | pw32* | cegcc*)
-  symcode='[[ABCDGISTW]]'
-  ;;
-hpux*)
-  if test "$host_cpu" = ia64; then
-    symcode='[[ABCDEGRST]]'
-  fi
-  ;;
-irix* | nonstopux*)
-  symcode='[[BCDEGRST]]'
-  ;;
-osf*)
-  symcode='[[BCDEGQRST]]'
-  ;;
-solaris*)
-  symcode='[[BDRT]]'
-  ;;
-sco3.2v5*)
-  symcode='[[DT]]'
-  ;;
-sysv4.2uw2*)
-  symcode='[[DT]]'
-  ;;
-sysv5* | sco5v6* | unixware* | OpenUNIX*)
-  symcode='[[ABDT]]'
-  ;;
-sysv4)
-  symcode='[[DFNSTU]]'
-  ;;
-esac
-
-# If we're using GNU nm, then use its standard symbol codes.
-case `$NM -V 2>&1` in
-*GNU* | *'with BFD'*)
-  symcode='[[ABCDGIRSTW]]' ;;
-esac
-
-# Transform an extracted symbol line into a proper C declaration.
-# Some systems (esp. on ia64) link data and code symbols differently,
-# so use this general approach.
-lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
-
-# Transform an extracted symbol line into symbol name and symbol address
-lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\)[[ ]]*$/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/  {\"\2\", (void *) \&\2},/p'"
-lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([[^ ]]*\)[[ ]]*$/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \(lib[[^ ]]*\)$/  {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/  {\"lib\2\", (void *) \&\2},/p'"
-
-# Handle CRLF in mingw tool chain
-opt_cr=
-case $build_os in
-mingw*)
-  opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
-  ;;
-esac
-
-# Try without a prefix underscore, then with it.
-for ac_symprfx in "" "_"; do
-
-  # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
-  symxfrm="\\1 $ac_symprfx\\2 \\2"
-
-  # Write the raw and C identifiers.
-  if test "$lt_cv_nm_interface" = "MS dumpbin"; then
-    # Fake it for dumpbin and say T for any non-static function
-    # and D for any global variable.
-    # Also find C++ and __fastcall symbols from MSVC++,
-    # which start with @ or ?.
-    lt_cv_sys_global_symbol_pipe="$AWK ['"\
-"     {last_section=section; section=\$ 3};"\
-"     /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\
-"     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
-"     \$ 0!~/External *\|/{next};"\
-"     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
-"     {if(hide[section]) next};"\
-"     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
-"     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
-"     s[1]~/^[@?]/{print s[1], s[1]; next};"\
-"     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
-"     ' prfx=^$ac_symprfx]"
-  else
-    lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[	 ]]\($symcode$symcode*\)[[	 ]][[	 ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
-  fi
-  lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'"
-
-  # Check to see that the pipe works correctly.
-  pipe_works=no
-
-  rm -f conftest*
-  cat > conftest.$ac_ext <<_LT_EOF
-#ifdef __cplusplus
-extern "C" {
-#endif
-char nm_test_var;
-void nm_test_func(void);
-void nm_test_func(void){}
-#ifdef __cplusplus
-}
-#endif
-int main(){nm_test_var='a';nm_test_func();return(0);}
-_LT_EOF
-
-  if AC_TRY_EVAL(ac_compile); then
-    # Now try to grab the symbols.
-    nlist=conftest.nm
-    if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then
-      # Try sorting and uniquifying the output.
-      if sort "$nlist" | uniq > "$nlist"T; then
-	mv -f "$nlist"T "$nlist"
-      else
-	rm -f "$nlist"T
-      fi
-
-      # Make sure that we snagged all the symbols we need.
-      if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
-	if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
-	  cat <<_LT_EOF > conftest.$ac_ext
-/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests.  */
-#if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE)
-/* DATA imports from DLLs on WIN32 con't be const, because runtime
-   relocations are performed -- see ld's documentation on pseudo-relocs.  */
-# define LT@&t@_DLSYM_CONST
-#elif defined(__osf__)
-/* This system does not cope well with relocations in const data.  */
-# define LT@&t@_DLSYM_CONST
-#else
-# define LT@&t@_DLSYM_CONST const
-#endif
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-_LT_EOF
-	  # Now generate the symbol file.
-	  eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
-
-	  cat <<_LT_EOF >> conftest.$ac_ext
-
-/* The mapping between symbol names and symbols.  */
-LT@&t@_DLSYM_CONST struct {
-  const char *name;
-  void       *address;
-}
-lt__PROGRAM__LTX_preloaded_symbols[[]] =
-{
-  { "@PROGRAM@", (void *) 0 },
-_LT_EOF
-	  $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
-	  cat <<\_LT_EOF >> conftest.$ac_ext
-  {0, (void *) 0}
-};
-
-/* This works around a problem in FreeBSD linker */
-#ifdef FREEBSD_WORKAROUND
-static const void *lt_preloaded_setup() {
-  return lt__PROGRAM__LTX_preloaded_symbols;
-}
-#endif
-
-#ifdef __cplusplus
-}
-#endif
-_LT_EOF
-	  # Now try linking the two files.
-	  mv conftest.$ac_objext conftstm.$ac_objext
-	  lt_globsym_save_LIBS=$LIBS
-	  lt_globsym_save_CFLAGS=$CFLAGS
-	  LIBS="conftstm.$ac_objext"
-	  CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
-	  if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
-	    pipe_works=yes
-	  fi
-	  LIBS=$lt_globsym_save_LIBS
-	  CFLAGS=$lt_globsym_save_CFLAGS
-	else
-	  echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
-	fi
-      else
-	echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
-      fi
-    else
-      echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
-    fi
-  else
-    echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
-    cat conftest.$ac_ext >&5
-  fi
-  rm -rf conftest* conftst*
-
-  # Do not use the global_symbol_pipe unless it works.
-  if test "$pipe_works" = yes; then
-    break
-  else
-    lt_cv_sys_global_symbol_pipe=
-  fi
-done
-])
-if test -z "$lt_cv_sys_global_symbol_pipe"; then
-  lt_cv_sys_global_symbol_to_cdecl=
-fi
-if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
-  AC_MSG_RESULT(failed)
-else
-  AC_MSG_RESULT(ok)
-fi
-
-# Response file support.
-if test "$lt_cv_nm_interface" = "MS dumpbin"; then
-  nm_file_list_spec='@'
-elif $NM --help 2>/dev/null | grep '[[@]]FILE' >/dev/null; then
-  nm_file_list_spec='@'
-fi
-
-_LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1],
-    [Take the output of nm and produce a listing of raw symbols and C names])
-_LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1],
-    [Transform the output of nm in a proper C declaration])
-_LT_DECL([global_symbol_to_c_name_address],
-    [lt_cv_sys_global_symbol_to_c_name_address], [1],
-    [Transform the output of nm in a C name address pair])
-_LT_DECL([global_symbol_to_c_name_address_lib_prefix],
-    [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1],
-    [Transform the output of nm in a C name address pair when lib prefix is needed])
-_LT_DECL([], [nm_file_list_spec], [1],
-    [Specify filename containing input files for $NM])
-]) # _LT_CMD_GLOBAL_SYMBOLS
-
-
-# _LT_COMPILER_PIC([TAGNAME])
-# ---------------------------
-m4_defun([_LT_COMPILER_PIC],
-[m4_require([_LT_TAG_COMPILER])dnl
-_LT_TAGVAR(lt_prog_compiler_wl, $1)=
-_LT_TAGVAR(lt_prog_compiler_pic, $1)=
-_LT_TAGVAR(lt_prog_compiler_static, $1)=
-
-m4_if([$1], [CXX], [
-  # C++ specific cases for pic, static, wl, etc.
-  if test "$GXX" = yes; then
-    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
-
-    case $host_os in
-    aix*)
-      # All AIX code is PIC.
-      if test "$host_cpu" = ia64; then
-	# AIX 5 now supports IA64 processor
-	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-      fi
-      ;;
-
-    amigaos*)
-      case $host_cpu in
-      powerpc)
-            # see comment about AmigaOS4 .so support
-            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
-        ;;
-      m68k)
-            # FIXME: we need at least 68020 code to build shared libraries, but
-            # adding the `-m68020' flag to GCC prevents building anything better,
-            # like `-m68040'.
-            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
-        ;;
-      esac
-      ;;
-
-    beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
-      # PIC is the default for these OSes.
-      ;;
-    mingw* | cygwin* | os2* | pw32* | cegcc*)
-      # This hack is so that the source file can tell whether it is being
-      # built for inclusion in a dll (and should export symbols for example).
-      # Although the cygwin gcc ignores -fPIC, still need this for old-style
-      # (--disable-auto-import) libraries
-      m4_if([$1], [GCJ], [],
-	[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
-      ;;
-    darwin* | rhapsody*)
-      # PIC is the default on this platform
-      # Common symbols not allowed in MH_DYLIB files
-      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
-      ;;
-    *djgpp*)
-      # DJGPP does not support shared libraries at all
-      _LT_TAGVAR(lt_prog_compiler_pic, $1)=
-      ;;
-    haiku*)
-      # PIC is the default for Haiku.
-      # The "-static" flag exists, but is broken.
-      _LT_TAGVAR(lt_prog_compiler_static, $1)=
-      ;;
-    interix[[3-9]]*)
-      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
-      # Instead, we relocate shared libraries at runtime.
-      ;;
-    sysv4*MP*)
-      if test -d /usr/nec; then
-	_LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
-      fi
-      ;;
-    hpux*)
-      # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
-      # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
-      # sets the default TLS model and affects inlining.
-      case $host_cpu in
-      hppa*64*)
-	;;
-      *)
-	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
-	;;
-      esac
-      ;;
-    *qnx* | *nto*)
-      # QNX uses GNU C++, but need to define -shared option too, otherwise
-      # it will coredump.
-      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
-      ;;
-    *)
-      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
-      ;;
-    esac
-  else
-    case $host_os in
-      aix[[4-9]]*)
-	# All AIX code is PIC.
-	if test "$host_cpu" = ia64; then
-	  # AIX 5 now supports IA64 processor
-	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-	else
-	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
-	fi
-	;;
-      chorus*)
-	case $cc_basename in
-	cxch68*)
-	  # Green Hills C++ Compiler
-	  # _LT_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a"
-	  ;;
-	esac
-	;;
-      mingw* | cygwin* | os2* | pw32* | cegcc*)
-	# This hack is so that the source file can tell whether it is being
-	# built for inclusion in a dll (and should export symbols for example).
-	m4_if([$1], [GCJ], [],
-	  [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
-	;;
-      dgux*)
-	case $cc_basename in
-	  ec++*)
-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
-	    ;;
-	  ghcx*)
-	    # Green Hills C++ Compiler
-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
-	    ;;
-	  *)
-	    ;;
-	esac
-	;;
-      freebsd* | dragonfly*)
-	# FreeBSD uses GNU C++
-	;;
-      hpux9* | hpux10* | hpux11*)
-	case $cc_basename in
-	  CC*)
-	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	    _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
-	    if test "$host_cpu" != ia64; then
-	      _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
-	    fi
-	    ;;
-	  aCC*)
-	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	    _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
-	    case $host_cpu in
-	    hppa*64*|ia64*)
-	      # +Z the default
-	      ;;
-	    *)
-	      _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
-	      ;;
-	    esac
-	    ;;
-	  *)
-	    ;;
-	esac
-	;;
-      interix*)
-	# This is c89, which is MS Visual C++ (no shared libs)
-	# Anyone wants to do a port?
-	;;
-      irix5* | irix6* | nonstopux*)
-	case $cc_basename in
-	  CC*)
-	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
-	    # CC pic flag -KPIC is the default.
-	    ;;
-	  *)
-	    ;;
-	esac
-	;;
-      linux* | k*bsd*-gnu | kopensolaris*-gnu)
-	case $cc_basename in
-	  KCC*)
-	    # KAI C++ Compiler
-	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
-	    ;;
-	  ecpc* )
-	    # old Intel C++ for x86_64 which still supported -KPIC.
-	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
-	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
-	    ;;
-	  icpc* )
-	    # Intel C++, used to be incompatible with GCC.
-	    # ICC 10 doesn't accept -KPIC any more.
-	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
-	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
-	    ;;
-	  pgCC* | pgcpp*)
-	    # Portland Group C++ compiler
-	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
-	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-	    ;;
-	  cxx*)
-	    # Compaq C++
-	    # Make sure the PIC flag is empty.  It appears that all Alpha
-	    # Linux and Compaq Tru64 Unix objects are PIC.
-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)=
-	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
-	    ;;
-	  xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*)
-	    # IBM XL 8.0, 9.0 on PPC and BlueGene
-	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
-	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
-	    ;;
-	  *)
-	    case `$CC -V 2>&1 | sed 5q` in
-	    *Sun\ C*)
-	      # Sun C++ 5.9
-	      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
-	      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-	      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
-	      ;;
-	    esac
-	    ;;
-	esac
-	;;
-      lynxos*)
-	;;
-      m88k*)
-	;;
-      mvs*)
-	case $cc_basename in
-	  cxx*)
-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
-	    ;;
-	  *)
-	    ;;
-	esac
-	;;
-      netbsd*)
-	;;
-      *qnx* | *nto*)
-        # QNX uses GNU C++, but need to define -shared option too, otherwise
-        # it will coredump.
-        _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
-        ;;
-      osf3* | osf4* | osf5*)
-	case $cc_basename in
-	  KCC*)
-	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
-	    ;;
-	  RCC*)
-	    # Rational C++ 2.4.1
-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
-	    ;;
-	  cxx*)
-	    # Digital/Compaq C++
-	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	    # Make sure the PIC flag is empty.  It appears that all Alpha
-	    # Linux and Compaq Tru64 Unix objects are PIC.
-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)=
-	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
-	    ;;
-	  *)
-	    ;;
-	esac
-	;;
-      psos*)
-	;;
-      solaris*)
-	case $cc_basename in
-	  CC* | sunCC*)
-	    # Sun C++ 4.2, 5.x and Centerline C++
-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
-	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
-	    ;;
-	  gcx*)
-	    # Green Hills C++ Compiler
-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
-	    ;;
-	  *)
-	    ;;
-	esac
-	;;
-      sunos4*)
-	case $cc_basename in
-	  CC*)
-	    # Sun C++ 4.x
-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
-	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-	    ;;
-	  lcc*)
-	    # Lucid
-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
-	    ;;
-	  *)
-	    ;;
-	esac
-	;;
-      sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
-	case $cc_basename in
-	  CC*)
-	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
-	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-	    ;;
-	esac
-	;;
-      tandem*)
-	case $cc_basename in
-	  NCC*)
-	    # NonStop-UX NCC 3.20
-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
-	    ;;
-	  *)
-	    ;;
-	esac
-	;;
-      vxworks*)
-	;;
-      *)
-	_LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
-	;;
-    esac
-  fi
-],
-[
-  if test "$GCC" = yes; then
-    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
-
-    case $host_os in
-      aix*)
-      # All AIX code is PIC.
-      if test "$host_cpu" = ia64; then
-	# AIX 5 now supports IA64 processor
-	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-      fi
-      ;;
-
-    amigaos*)
-      case $host_cpu in
-      powerpc)
-            # see comment about AmigaOS4 .so support
-            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
-        ;;
-      m68k)
-            # FIXME: we need at least 68020 code to build shared libraries, but
-            # adding the `-m68020' flag to GCC prevents building anything better,
-            # like `-m68040'.
-            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
-        ;;
-      esac
-      ;;
-
-    beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
-      # PIC is the default for these OSes.
-      ;;
-
-    mingw* | cygwin* | pw32* | os2* | cegcc*)
-      # This hack is so that the source file can tell whether it is being
-      # built for inclusion in a dll (and should export symbols for example).
-      # Although the cygwin gcc ignores -fPIC, still need this for old-style
-      # (--disable-auto-import) libraries
-      m4_if([$1], [GCJ], [],
-	[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
-      ;;
-
-    darwin* | rhapsody*)
-      # PIC is the default on this platform
-      # Common symbols not allowed in MH_DYLIB files
-      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
-      ;;
-
-    haiku*)
-      # PIC is the default for Haiku.
-      # The "-static" flag exists, but is broken.
-      _LT_TAGVAR(lt_prog_compiler_static, $1)=
-      ;;
-
-    hpux*)
-      # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
-      # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
-      # sets the default TLS model and affects inlining.
-      case $host_cpu in
-      hppa*64*)
-	# +Z the default
-	;;
-      *)
-	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
-	;;
-      esac
-      ;;
-
-    interix[[3-9]]*)
-      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
-      # Instead, we relocate shared libraries at runtime.
-      ;;
-
-    msdosdjgpp*)
-      # Just because we use GCC doesn't mean we suddenly get shared libraries
-      # on systems that don't support them.
-      _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
-      enable_shared=no
-      ;;
-
-    *nto* | *qnx*)
-      # QNX uses GNU C++, but need to define -shared option too, otherwise
-      # it will coredump.
-      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
-      ;;
-
-    sysv4*MP*)
-      if test -d /usr/nec; then
-	_LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
-      fi
-      ;;
-
-    *)
-      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
-      ;;
-    esac
-
-    case $cc_basename in
-    nvcc*) # Cuda Compiler Driver 2.2
-      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker '
-      if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
-        _LT_TAGVAR(lt_prog_compiler_pic, $1)="-Xcompiler $_LT_TAGVAR(lt_prog_compiler_pic, $1)"
-      fi
-      ;;
-    esac
-  else
-    # PORTME Check for flag to pass linker flags through the system compiler.
-    case $host_os in
-    aix*)
-      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-      if test "$host_cpu" = ia64; then
-	# AIX 5 now supports IA64 processor
-	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-      else
-	_LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
-      fi
-      ;;
-
-    mingw* | cygwin* | pw32* | os2* | cegcc*)
-      # This hack is so that the source file can tell whether it is being
-      # built for inclusion in a dll (and should export symbols for example).
-      m4_if([$1], [GCJ], [],
-	[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
-      ;;
-
-    hpux9* | hpux10* | hpux11*)
-      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
-      # not for PA HP-UX.
-      case $host_cpu in
-      hppa*64*|ia64*)
-	# +Z the default
-	;;
-      *)
-	_LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
-	;;
-      esac
-      # Is there a better lt_prog_compiler_static that works with the bundled CC?
-      _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
-      ;;
-
-    irix5* | irix6* | nonstopux*)
-      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-      # PIC (with -KPIC) is the default.
-      _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
-      ;;
-
-    linux* | k*bsd*-gnu | kopensolaris*-gnu)
-      case $cc_basename in
-      # old Intel for x86_64 which still supported -KPIC.
-      ecc*)
-	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
-	_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
-        ;;
-      # icc used to be incompatible with GCC.
-      # ICC 10 doesn't accept -KPIC any more.
-      icc* | ifort*)
-	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
-	_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
-        ;;
-      # Lahey Fortran 8.1.
-      lf95*)
-	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	_LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared'
-	_LT_TAGVAR(lt_prog_compiler_static, $1)='--static'
-	;;
-      nagfor*)
-	# NAG Fortran compiler
-	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,'
-	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
-	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-	;;
-      pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
-        # Portland Group compilers (*not* the Pentium gcc compiler,
-	# which looks to be a dead project)
-	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
-	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-        ;;
-      ccc*)
-        _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-        # All Alpha code is PIC.
-        _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
-        ;;
-      xl* | bgxl* | bgf* | mpixl*)
-	# IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
-	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
-	_LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
-	;;
-      *)
-	case `$CC -V 2>&1 | sed 5q` in
-	*Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [[1-7]].* | *Sun*Fortran*\ 8.[[0-3]]*)
-	  # Sun Fortran 8.3 passes all unrecognized flags to the linker
-	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
-	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-	  _LT_TAGVAR(lt_prog_compiler_wl, $1)=''
-	  ;;
-	*Sun\ F* | *Sun*Fortran*)
-	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
-	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-	  _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
-	  ;;
-	*Sun\ C*)
-	  # Sun C 5.9
-	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
-	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-	  _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	  ;;
-        *Intel*\ [[CF]]*Compiler*)
-	  _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
-	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
-	  ;;
-	*Portland\ Group*)
-	  _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
-	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-	  ;;
-	esac
-	;;
-      esac
-      ;;
-
-    newsos6)
-      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
-      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-      ;;
-
-    *nto* | *qnx*)
-      # QNX uses GNU C++, but need to define -shared option too, otherwise
-      # it will coredump.
-      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
-      ;;
-
-    osf3* | osf4* | osf5*)
-      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-      # All OSF/1 code is PIC.
-      _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
-      ;;
-
-    rdos*)
-      _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
-      ;;
-
-    solaris*)
-      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
-      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-      case $cc_basename in
-      f77* | f90* | f95* | sunf77* | sunf90* | sunf95*)
-	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
-      *)
-	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
-      esac
-      ;;
-
-    sunos4*)
-      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
-      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
-      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-      ;;
-
-    sysv4 | sysv4.2uw2* | sysv4.3*)
-      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
-      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-      ;;
-
-    sysv4*MP*)
-      if test -d /usr/nec ;then
-	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
-	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-      fi
-      ;;
-
-    sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
-      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
-      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-      ;;
-
-    unicos*)
-      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-      _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
-      ;;
-
-    uts4*)
-      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
-      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-      ;;
-
-    *)
-      _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
-      ;;
-    esac
-  fi
-])
-case $host_os in
-  # For platforms which do not support PIC, -DPIC is meaningless:
-  *djgpp*)
-    _LT_TAGVAR(lt_prog_compiler_pic, $1)=
-    ;;
-  *)
-    _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])"
-    ;;
-esac
-
-AC_CACHE_CHECK([for $compiler option to produce PIC],
-  [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)],
-  [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_prog_compiler_pic, $1)])
-_LT_TAGVAR(lt_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)
-
-#
-# Check to make sure the PIC flag actually works.
-#
-if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
-  _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works],
-    [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)],
-    [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [],
-    [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in
-     "" | " "*) ;;
-     *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;;
-     esac],
-    [_LT_TAGVAR(lt_prog_compiler_pic, $1)=
-     _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
-fi
-_LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1],
-	[Additional compiler flags for building library objects])
-
-_LT_TAGDECL([wl], [lt_prog_compiler_wl], [1],
-	[How to pass a linker flag through the compiler])
-#
-# Check to make sure the static flag actually works.
-#
-wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\"
-_LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],
-  _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1),
-  $lt_tmp_static_flag,
-  [],
-  [_LT_TAGVAR(lt_prog_compiler_static, $1)=])
-_LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1],
-	[Compiler flag to prevent dynamic linking])
-])# _LT_COMPILER_PIC
-
-
-# _LT_LINKER_SHLIBS([TAGNAME])
-# ----------------------------
-# See if the linker supports building shared libraries.
-m4_defun([_LT_LINKER_SHLIBS],
-[AC_REQUIRE([LT_PATH_LD])dnl
-AC_REQUIRE([LT_PATH_NM])dnl
-m4_require([_LT_PATH_MANIFEST_TOOL])dnl
-m4_require([_LT_FILEUTILS_DEFAULTS])dnl
-m4_require([_LT_DECL_EGREP])dnl
-m4_require([_LT_DECL_SED])dnl
-m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
-m4_require([_LT_TAG_COMPILER])dnl
-AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
-m4_if([$1], [CXX], [
-  _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
-  _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
-  case $host_os in
-  aix[[4-9]]*)
-    # If we're using GNU nm, then we don't want the "-C" option.
-    # -C means demangle to AIX nm, but means don't demangle with GNU nm
-    # Also, AIX nm treats weak defined symbols like other global defined
-    # symbols, whereas GNU nm marks them as "W".
-    if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
-      _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
-    else
-      _LT_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
-    fi
-    ;;
-  pw32*)
-    _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
-    ;;
-  cygwin* | mingw* | cegcc*)
-    case $cc_basename in
-    cl*)
-      _LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
-      ;;
-    *)
-      _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols'
-      _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname']
-      ;;
-    esac
-    ;;
-  *)
-    _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
-    ;;
-  esac
-], [
-  runpath_var=
-  _LT_TAGVAR(allow_undefined_flag, $1)=
-  _LT_TAGVAR(always_export_symbols, $1)=no
-  _LT_TAGVAR(archive_cmds, $1)=
-  _LT_TAGVAR(archive_expsym_cmds, $1)=
-  _LT_TAGVAR(compiler_needs_object, $1)=no
-  _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
-  _LT_TAGVAR(export_dynamic_flag_spec, $1)=
-  _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
-  _LT_TAGVAR(hardcode_automatic, $1)=no
-  _LT_TAGVAR(hardcode_direct, $1)=no
-  _LT_TAGVAR(hardcode_direct_absolute, $1)=no
-  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
-  _LT_TAGVAR(hardcode_libdir_separator, $1)=
-  _LT_TAGVAR(hardcode_minus_L, $1)=no
-  _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
-  _LT_TAGVAR(inherit_rpath, $1)=no
-  _LT_TAGVAR(link_all_deplibs, $1)=unknown
-  _LT_TAGVAR(module_cmds, $1)=
-  _LT_TAGVAR(module_expsym_cmds, $1)=
-  _LT_TAGVAR(old_archive_from_new_cmds, $1)=
-  _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)=
-  _LT_TAGVAR(thread_safe_flag_spec, $1)=
-  _LT_TAGVAR(whole_archive_flag_spec, $1)=
-  # include_expsyms should be a list of space-separated symbols to be *always*
-  # included in the symbol list
-  _LT_TAGVAR(include_expsyms, $1)=
-  # exclude_expsyms can be an extended regexp of symbols to exclude
-  # it will be wrapped by ` (' and `)$', so one must not match beginning or
-  # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
-  # as well as any symbol that contains `d'.
-  _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
-  # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
-  # platforms (ab)use it in PIC code, but their linkers get confused if
-  # the symbol is explicitly referenced.  Since portable code cannot
-  # rely on this symbol name, it's probably fine to never include it in
-  # preloaded symbol tables.
-  # Exclude shared library initialization/finalization symbols.
-dnl Note also adjust exclude_expsyms for C++ above.
-  extract_expsyms_cmds=
-
-  case $host_os in
-  cygwin* | mingw* | pw32* | cegcc*)
-    # FIXME: the MSVC++ port hasn't been tested in a loooong time
-    # When not using gcc, we currently assume that we are using
-    # Microsoft Visual C++.
-    if test "$GCC" != yes; then
-      with_gnu_ld=no
-    fi
-    ;;
-  interix*)
-    # we just hope/assume this is gcc and not c89 (= MSVC++)
-    with_gnu_ld=yes
-    ;;
-  openbsd*)
-    with_gnu_ld=no
-    ;;
-  esac
-
-  _LT_TAGVAR(ld_shlibs, $1)=yes
-
-  # On some targets, GNU ld is compatible enough with the native linker
-  # that we're better off using the native interface for both.
-  lt_use_gnu_ld_interface=no
-  if test "$with_gnu_ld" = yes; then
-    case $host_os in
-      aix*)
-	# The AIX port of GNU ld has always aspired to compatibility
-	# with the native linker.  However, as the warning in the GNU ld
-	# block says, versions before 2.19.5* couldn't really create working
-	# shared libraries, regardless of the interface used.
-	case `$LD -v 2>&1` in
-	  *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
-	  *\ \(GNU\ Binutils\)\ 2.[[2-9]]*) ;;
-	  *\ \(GNU\ Binutils\)\ [[3-9]]*) ;;
-	  *)
-	    lt_use_gnu_ld_interface=yes
-	    ;;
-	esac
-	;;
-      *)
-	lt_use_gnu_ld_interface=yes
-	;;
-    esac
-  fi
-
-  if test "$lt_use_gnu_ld_interface" = yes; then
-    # If archive_cmds runs LD, not CC, wlarc should be empty
-    wlarc='${wl}'
-
-    # Set some defaults for GNU ld with shared library support. These
-    # are reset later if shared libraries are not supported. Putting them
-    # here allows them to be overridden if necessary.
-    runpath_var=LD_RUN_PATH
-    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
-    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
-    # ancient GNU ld didn't support --whole-archive et. al.
-    if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
-      _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
-    else
-      _LT_TAGVAR(whole_archive_flag_spec, $1)=
-    fi
-    supports_anon_versioning=no
-    case `$LD -v 2>&1` in
-      *GNU\ gold*) supports_anon_versioning=yes ;;
-      *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
-      *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
-      *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
-      *\ 2.11.*) ;; # other 2.11 versions
-      *) supports_anon_versioning=yes ;;
-    esac
-
-    # See if GNU ld supports shared libraries.
-    case $host_os in
-    aix[[3-9]]*)
-      # On AIX/PPC, the GNU linker is very broken
-      if test "$host_cpu" != ia64; then
-	_LT_TAGVAR(ld_shlibs, $1)=no
-	cat <<_LT_EOF 1>&2
-
-*** Warning: the GNU linker, at least up to release 2.19, is reported
-*** to be unable to reliably create shared libraries on AIX.
-*** Therefore, libtool is disabling shared libraries support.  If you
-*** really care for shared libraries, you may want to install binutils
-*** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
-*** You will then need to restart the configuration process.
-
-_LT_EOF
-      fi
-      ;;
-
-    amigaos*)
-      case $host_cpu in
-      powerpc)
-            # see comment about AmigaOS4 .so support
-            _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-            _LT_TAGVAR(archive_expsym_cmds, $1)=''
-        ;;
-      m68k)
-            _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
-            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
-            _LT_TAGVAR(hardcode_minus_L, $1)=yes
-        ;;
-      esac
-      ;;
-
-    beos*)
-      if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
-	_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
-	# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
-	# support --undefined.  This deserves some investigation.  FIXME
-	_LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-      else
-	_LT_TAGVAR(ld_shlibs, $1)=no
-      fi
-      ;;
-
-    cygwin* | mingw* | pw32* | cegcc*)
-      # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
-      # as there is no search path for DLLs.
-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
-      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols'
-      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
-      _LT_TAGVAR(always_export_symbols, $1)=no
-      _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
-      _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols'
-      _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname']
-
-      if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
-        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
-	# If the export-symbols file already is a .def file (1st line
-	# is EXPORTS), use it as is; otherwise, prepend...
-	_LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
-	  cp $export_symbols $output_objdir/$soname.def;
-	else
-	  echo EXPORTS > $output_objdir/$soname.def;
-	  cat $export_symbols >> $output_objdir/$soname.def;
-	fi~
-	$CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
-      else
-	_LT_TAGVAR(ld_shlibs, $1)=no
-      fi
-      ;;
-
-    haiku*)
-      _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-      _LT_TAGVAR(link_all_deplibs, $1)=yes
-      ;;
-
-    interix[[3-9]]*)
-      _LT_TAGVAR(hardcode_direct, $1)=no
-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
-      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
-      # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
-      # Instead, shared libraries are loaded at an image base (0x10000000 by
-      # default) and relocated if they conflict, which is a slow very memory
-      # consuming and fragmenting process.  To avoid this, we pick a random,
-      # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
-      # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
-      _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
-      _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
-      ;;
-
-    gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
-      tmp_diet=no
-      if test "$host_os" = linux-dietlibc; then
-	case $cc_basename in
-	  diet\ *) tmp_diet=yes;;	# linux-dietlibc with static linking (!diet-dyn)
-	esac
-      fi
-      if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
-	 && test "$tmp_diet" = no
-      then
-	tmp_addflag=' $pic_flag'
-	tmp_sharedflag='-shared'
-	case $cc_basename,$host_cpu in
-        pgcc*)				# Portland Group C compiler
-	  _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
-	  tmp_addflag=' $pic_flag'
-	  ;;
-	pgf77* | pgf90* | pgf95* | pgfortran*)
-					# Portland Group f77 and f90 compilers
-	  _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
-	  tmp_addflag=' $pic_flag -Mnomain' ;;
-	ecc*,ia64* | icc*,ia64*)	# Intel C compiler on ia64
-	  tmp_addflag=' -i_dynamic' ;;
-	efc*,ia64* | ifort*,ia64*)	# Intel Fortran compiler on ia64
-	  tmp_addflag=' -i_dynamic -nofor_main' ;;
-	ifc* | ifort*)			# Intel Fortran compiler
-	  tmp_addflag=' -nofor_main' ;;
-	lf95*)				# Lahey Fortran 8.1
-	  _LT_TAGVAR(whole_archive_flag_spec, $1)=
-	  tmp_sharedflag='--shared' ;;
-	xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below)
-	  tmp_sharedflag='-qmkshrobj'
-	  tmp_addflag= ;;
-	nvcc*)	# Cuda Compiler Driver 2.2
-	  _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
-	  _LT_TAGVAR(compiler_needs_object, $1)=yes
-	  ;;
-	esac
-	case `$CC -V 2>&1 | sed 5q` in
-	*Sun\ C*)			# Sun C 5.9
-	  _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
-	  _LT_TAGVAR(compiler_needs_object, $1)=yes
-	  tmp_sharedflag='-G' ;;
-	*Sun\ F*)			# Sun Fortran 8.3
-	  tmp_sharedflag='-G' ;;
-	esac
-	_LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-
-        if test "x$supports_anon_versioning" = xyes; then
-          _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
-	    cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
-	    echo "local: *; };" >> $output_objdir/$libname.ver~
-	    $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
-        fi
-
-	case $cc_basename in
-	xlf* | bgf* | bgxlf* | mpixlf*)
-	  # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
-	  _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive'
-	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
-	  _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib'
-	  if test "x$supports_anon_versioning" = xyes; then
-	    _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
-	      cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
-	      echo "local: *; };" >> $output_objdir/$libname.ver~
-	      $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
-	  fi
-	  ;;
-	esac
-      else
-        _LT_TAGVAR(ld_shlibs, $1)=no
-      fi
-      ;;
-
-    netbsd*)
-      if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
-	_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
-	wlarc=
-      else
-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
-      fi
-      ;;
-
-    solaris*)
-      if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
-	_LT_TAGVAR(ld_shlibs, $1)=no
-	cat <<_LT_EOF 1>&2
-
-*** Warning: The releases 2.8.* of the GNU linker cannot reliably
-*** create shared libraries on Solaris systems.  Therefore, libtool
-*** is disabling shared libraries support.  We urge you to upgrade GNU
-*** binutils to release 2.9.1 or newer.  Another option is to modify
-*** your PATH or compiler configuration so that the native linker is
-*** used, and then restart.
-
-_LT_EOF
-      elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
-      else
-	_LT_TAGVAR(ld_shlibs, $1)=no
-      fi
-      ;;
-
-    sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
-      case `$LD -v 2>&1` in
-        *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*)
-	_LT_TAGVAR(ld_shlibs, $1)=no
-	cat <<_LT_EOF 1>&2
-
-*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
-*** reliably create shared libraries on SCO systems.  Therefore, libtool
-*** is disabling shared libraries support.  We urge you to upgrade GNU
-*** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
-*** your PATH or compiler configuration so that the native linker is
-*** used, and then restart.
-
-_LT_EOF
-	;;
-	*)
-	  # For security reasons, it is highly recommended that you always
-	  # use absolute paths for naming shared libraries, and exclude the
-	  # DT_RUNPATH tag from executables and libraries.  But doing so
-	  # requires that you compile everything twice, which is a pain.
-	  if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
-	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
-	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
-	  else
-	    _LT_TAGVAR(ld_shlibs, $1)=no
-	  fi
-	;;
-      esac
-      ;;
-
-    sunos4*)
-      _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
-      wlarc=
-      _LT_TAGVAR(hardcode_direct, $1)=yes
-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-      ;;
-
-    *)
-      if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
-      else
-	_LT_TAGVAR(ld_shlibs, $1)=no
-      fi
-      ;;
-    esac
-
-    if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then
-      runpath_var=
-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
-      _LT_TAGVAR(export_dynamic_flag_spec, $1)=
-      _LT_TAGVAR(whole_archive_flag_spec, $1)=
-    fi
-  else
-    # PORTME fill in a description of your system's linker (not GNU ld)
-    case $host_os in
-    aix3*)
-      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
-      _LT_TAGVAR(always_export_symbols, $1)=yes
-      _LT_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
-      # Note: this linker hardcodes the directories in LIBPATH if there
-      # are no directories specified by -L.
-      _LT_TAGVAR(hardcode_minus_L, $1)=yes
-      if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
-	# Neither direct hardcoding nor static linking is supported with a
-	# broken collect2.
-	_LT_TAGVAR(hardcode_direct, $1)=unsupported
-      fi
-      ;;
-
-    aix[[4-9]]*)
-      if test "$host_cpu" = ia64; then
-	# On IA64, the linker does run time linking by default, so we don't
-	# have to do anything special.
-	aix_use_runtimelinking=no
-	exp_sym_flag='-Bexport'
-	no_entry_flag=""
-      else
-	# If we're using GNU nm, then we don't want the "-C" option.
-	# -C means demangle to AIX nm, but means don't demangle with GNU nm
-	# Also, AIX nm treats weak defined symbols like other global
-	# defined symbols, whereas GNU nm marks them as "W".
-	if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
-	  _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
-	else
-	  _LT_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
-	fi
-	aix_use_runtimelinking=no
-
-	# Test if we are trying to use run time linking or normal
-	# AIX style linking. If -brtl is somewhere in LDFLAGS, we
-	# need to do runtime linking.
-	case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
-	  for ld_flag in $LDFLAGS; do
-	  if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
-	    aix_use_runtimelinking=yes
-	    break
-	  fi
-	  done
-	  ;;
-	esac
-
-	exp_sym_flag='-bexport'
-	no_entry_flag='-bnoentry'
-      fi
-
-      # When large executables or shared objects are built, AIX ld can
-      # have problems creating the table of contents.  If linking a library
-      # or program results in "error TOC overflow" add -mminimal-toc to
-      # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
-      # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
-
-      _LT_TAGVAR(archive_cmds, $1)=''
-      _LT_TAGVAR(hardcode_direct, $1)=yes
-      _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
-      _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
-      _LT_TAGVAR(link_all_deplibs, $1)=yes
-      _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
-
-      if test "$GCC" = yes; then
-	case $host_os in aix4.[[012]]|aix4.[[012]].*)
-	# We only want to do this on AIX 4.2 and lower, the check
-	# below for broken collect2 doesn't work under 4.3+
-	  collect2name=`${CC} -print-prog-name=collect2`
-	  if test -f "$collect2name" &&
-	   strings "$collect2name" | $GREP resolve_lib_name >/dev/null
-	  then
-	  # We have reworked collect2
-	  :
-	  else
-	  # We have old collect2
-	  _LT_TAGVAR(hardcode_direct, $1)=unsupported
-	  # It fails to find uninstalled libraries when the uninstalled
-	  # path is not listed in the libpath.  Setting hardcode_minus_L
-	  # to unsupported forces relinking
-	  _LT_TAGVAR(hardcode_minus_L, $1)=yes
-	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
-	  _LT_TAGVAR(hardcode_libdir_separator, $1)=
-	  fi
-	  ;;
-	esac
-	shared_flag='-shared'
-	if test "$aix_use_runtimelinking" = yes; then
-	  shared_flag="$shared_flag "'${wl}-G'
-	fi
-      else
-	# not using gcc
-	if test "$host_cpu" = ia64; then
-	# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
-	# chokes on -Wl,-G. The following line is correct:
-	  shared_flag='-G'
-	else
-	  if test "$aix_use_runtimelinking" = yes; then
-	    shared_flag='${wl}-G'
-	  else
-	    shared_flag='${wl}-bM:SRE'
-	  fi
-	fi
-      fi
-
-      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
-      # It seems that -bexpall does not export symbols beginning with
-      # underscore (_), so it is better to generate a list of symbols to export.
-      _LT_TAGVAR(always_export_symbols, $1)=yes
-      if test "$aix_use_runtimelinking" = yes; then
-	# Warning - without using the other runtime loading flags (-brtl),
-	# -berok will link without error, but may produce a broken library.
-	_LT_TAGVAR(allow_undefined_flag, $1)='-berok'
-        # Determine the default libpath from the value encoded in an
-        # empty executable.
-        _LT_SYS_MODULE_PATH_AIX([$1])
-        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
-        _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
-      else
-	if test "$host_cpu" = ia64; then
-	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
-	  _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
-	  _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
-	else
-	 # Determine the default libpath from the value encoded in an
-	 # empty executable.
-	 _LT_SYS_MODULE_PATH_AIX([$1])
-	 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
-	  # Warning - without using the other run time loading flags,
-	  # -berok will link without error, but may produce a broken library.
-	  _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
-	  _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
-	  if test "$with_gnu_ld" = yes; then
-	    # We only use this code for GNU lds that support --whole-archive.
-	    _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
-	  else
-	    # Exported symbols can be pulled into shared objects from archives
-	    _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
-	  fi
-	  _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
-	  # This is similar to how AIX traditionally builds its shared libraries.
-	  _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
-	fi
-      fi
-      ;;
-
-    amigaos*)
-      case $host_cpu in
-      powerpc)
-            # see comment about AmigaOS4 .so support
-            _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-            _LT_TAGVAR(archive_expsym_cmds, $1)=''
-        ;;
-      m68k)
-            _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
-            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
-            _LT_TAGVAR(hardcode_minus_L, $1)=yes
-        ;;
-      esac
-      ;;
-
-    bsdi[[45]]*)
-      _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
-      ;;
-
-    cygwin* | mingw* | pw32* | cegcc*)
-      # When not using gcc, we currently assume that we are using
-      # Microsoft Visual C++.
-      # hardcode_libdir_flag_spec is actually meaningless, as there is
-      # no search path for DLLs.
-      case $cc_basename in
-      cl*)
-	# Native MSVC
-	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
-	_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
-	_LT_TAGVAR(always_export_symbols, $1)=yes
-	_LT_TAGVAR(file_list_spec, $1)='@'
-	# Tell ltmain to make .lib files, not .a files.
-	libext=lib
-	# Tell ltmain to make .dll files, not .so files.
-	shrext_cmds=".dll"
-	# FIXME: Setting linknames here is a bad hack.
-	_LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames='
-	_LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
-	    sed -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp;
-	  else
-	    sed -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp;
-	  fi~
-	  $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
-	  linknames='
-	# The linker will not automatically build a static lib if we build a DLL.
-	# _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
-	_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
-	_LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
-	_LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1,DATA/'\'' | $SED -e '\''/^[[AITW]][[ ]]/s/.*[[ ]]//'\'' | sort | uniq > $export_symbols'
-	# Don't use ranlib
-	_LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib'
-	_LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~
-	  lt_tool_outputfile="@TOOL_OUTPUT@"~
-	  case $lt_outputfile in
-	    *.exe|*.EXE) ;;
-	    *)
-	      lt_outputfile="$lt_outputfile.exe"
-	      lt_tool_outputfile="$lt_tool_outputfile.exe"
-	      ;;
-	  esac~
-	  if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then
-	    $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
-	    $RM "$lt_outputfile.manifest";
-	  fi'
-	;;
-      *)
-	# Assume MSVC wrapper
-	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
-	_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
-	# Tell ltmain to make .lib files, not .a files.
-	libext=lib
-	# Tell ltmain to make .dll files, not .so files.
-	shrext_cmds=".dll"
-	# FIXME: Setting linknames here is a bad hack.
-	_LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
-	# The linker will automatically build a .lib file if we build a DLL.
-	_LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
-	# FIXME: Should let the user specify the lib program.
-	_LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs'
-	_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
-	;;
-      esac
-      ;;
-
-    darwin* | rhapsody*)
-      _LT_DARWIN_LINKER_FEATURES($1)
-      ;;
-
-    dgux*)
-      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-      ;;
-
-    # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
-    # support.  Future versions do this automatically, but an explicit c++rt0.o
-    # does not break anything, and helps significantly (at the cost of a little
-    # extra space).
-    freebsd2.2*)
-      _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
-      _LT_TAGVAR(hardcode_direct, $1)=yes
-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-      ;;
-
-    # Unfortunately, older versions of FreeBSD 2 do not have this feature.
-    freebsd2.*)
-      _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
-      _LT_TAGVAR(hardcode_direct, $1)=yes
-      _LT_TAGVAR(hardcode_minus_L, $1)=yes
-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-      ;;
-
-    # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
-    freebsd* | dragonfly*)
-      _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
-      _LT_TAGVAR(hardcode_direct, $1)=yes
-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-      ;;
-
-    hpux9*)
-      if test "$GCC" = yes; then
-	_LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared $pic_flag ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
-      else
-	_LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
-      fi
-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
-      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
-      _LT_TAGVAR(hardcode_direct, $1)=yes
-
-      # hardcode_minus_L: Not really in the search PATH,
-      # but as the default location of the library.
-      _LT_TAGVAR(hardcode_minus_L, $1)=yes
-      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
-      ;;
-
-    hpux10*)
-      if test "$GCC" = yes && test "$with_gnu_ld" = no; then
-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
-      else
-	_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
-      fi
-      if test "$with_gnu_ld" = no; then
-	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
-	_LT_TAGVAR(hardcode_libdir_separator, $1)=:
-	_LT_TAGVAR(hardcode_direct, $1)=yes
-	_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
-	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
-	# hardcode_minus_L: Not really in the search PATH,
-	# but as the default location of the library.
-	_LT_TAGVAR(hardcode_minus_L, $1)=yes
-      fi
-      ;;
-
-    hpux11*)
-      if test "$GCC" = yes && test "$with_gnu_ld" = no; then
-	case $host_cpu in
-	hppa*64*)
-	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	ia64*)
-	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	*)
-	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	esac
-      else
-	case $host_cpu in
-	hppa*64*)
-	  _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	ia64*)
-	  _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	*)
-	m4_if($1, [], [
-	  # Older versions of the 11.00 compiler do not understand -b yet
-	  # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
-	  _LT_LINKER_OPTION([if $CC understands -b],
-	    _LT_TAGVAR(lt_cv_prog_compiler__b, $1), [-b],
-	    [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'],
-	    [_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])],
-	  [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'])
-	  ;;
-	esac
-      fi
-      if test "$with_gnu_ld" = no; then
-	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
-	_LT_TAGVAR(hardcode_libdir_separator, $1)=:
-
-	case $host_cpu in
-	hppa*64*|ia64*)
-	  _LT_TAGVAR(hardcode_direct, $1)=no
-	  _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-	  ;;
-	*)
-	  _LT_TAGVAR(hardcode_direct, $1)=yes
-	  _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
-	  _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
-
-	  # hardcode_minus_L: Not really in the search PATH,
-	  # but as the default location of the library.
-	  _LT_TAGVAR(hardcode_minus_L, $1)=yes
-	  ;;
-	esac
-      fi
-      ;;
-
-    irix5* | irix6* | nonstopux*)
-      if test "$GCC" = yes; then
-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
-	# Try to use the -exported_symbol ld option, if it does not
-	# work, assume that -exports_file does not work either and
-	# implicitly export all symbols.
-	# This should be the same for all languages, so no per-tag cache variable.
-	AC_CACHE_CHECK([whether the $host_os linker accepts -exported_symbol],
-	  [lt_cv_irix_exported_symbol],
-	  [save_LDFLAGS="$LDFLAGS"
-	   LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
-	   AC_LINK_IFELSE(
-	     [AC_LANG_SOURCE(
-	        [AC_LANG_CASE([C], [[int foo (void) { return 0; }]],
-			      [C++], [[int foo (void) { return 0; }]],
-			      [Fortran 77], [[
-      subroutine foo
-      end]],
-			      [Fortran], [[
-      subroutine foo
-      end]])])],
-	      [lt_cv_irix_exported_symbol=yes],
-	      [lt_cv_irix_exported_symbol=no])
-           LDFLAGS="$save_LDFLAGS"])
-	if test "$lt_cv_irix_exported_symbol" = yes; then
-          _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib'
-	fi
-      else
-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
-	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib'
-      fi
-      _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
-      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
-      _LT_TAGVAR(inherit_rpath, $1)=yes
-      _LT_TAGVAR(link_all_deplibs, $1)=yes
-      ;;
-
-    netbsd*)
-      if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
-	_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
-      else
-	_LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
-      fi
-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
-      _LT_TAGVAR(hardcode_direct, $1)=yes
-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-      ;;
-
-    newsos6)
-      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-      _LT_TAGVAR(hardcode_direct, $1)=yes
-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
-      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-      ;;
-
-    *nto* | *qnx*)
-      ;;
-
-    openbsd*)
-      if test -f /usr/libexec/ld.so; then
-	_LT_TAGVAR(hardcode_direct, $1)=yes
-	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-	_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
-	if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
-	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
-	  _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
-	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
-	  _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
-	else
-	  case $host_os in
-	   openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
-	     _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
-	     _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
-	     ;;
-	   *)
-	     _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
-	     _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
-	     ;;
-	  esac
-	fi
-      else
-	_LT_TAGVAR(ld_shlibs, $1)=no
-      fi
-      ;;
-
-    os2*)
-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
-      _LT_TAGVAR(hardcode_minus_L, $1)=yes
-      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
-      _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~echo DATA >> $output_objdir/$libname.def~echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def'
-      _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
-      ;;
-
-    osf3*)
-      if test "$GCC" = yes; then
-	_LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
-      else
-	_LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
-      fi
-      _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
-      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
-      ;;
-
-    osf4* | osf5*)	# as osf3* with the addition of -msym flag
-      if test "$GCC" = yes; then
-	_LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $pic_flag $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
-	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
-      else
-	_LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
-	_LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~
-	$CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp'
-
-	# Both c and cxx compiler support -rpath directly
-	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
-      fi
-      _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
-      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
-      ;;
-
-    solaris*)
-      _LT_TAGVAR(no_undefined_flag, $1)=' -z defs'
-      if test "$GCC" = yes; then
-	wlarc='${wl}'
-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
-	_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
-	  $CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
-      else
-	case `$CC -V 2>&1` in
-	*"Compilers 5.0"*)
-	  wlarc=''
-	  _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
-	  _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
-	  $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
-	  ;;
-	*)
-	  wlarc='${wl}'
-	  _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
-	  _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
-	  $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
-	  ;;
-	esac
-      fi
-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-      case $host_os in
-      solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
-      *)
-	# The compiler driver will combine and reorder linker options,
-	# but understands `-z linker_flag'.  GCC discards it without `$wl',
-	# but is careful enough not to reorder.
-	# Supported since Solaris 2.6 (maybe 2.5.1?)
-	if test "$GCC" = yes; then
-	  _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
-	else
-	  _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
-	fi
-	;;
-      esac
-      _LT_TAGVAR(link_all_deplibs, $1)=yes
-      ;;
-
-    sunos4*)
-      if test "x$host_vendor" = xsequent; then
-	# Use $CC to link under sequent, because it throws in some extra .o
-	# files that make .init and .fini sections work.
-	_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
-      else
-	_LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
-      fi
-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
-      _LT_TAGVAR(hardcode_direct, $1)=yes
-      _LT_TAGVAR(hardcode_minus_L, $1)=yes
-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-      ;;
-
-    sysv4)
-      case $host_vendor in
-	sni)
-	  _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-	  _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true???
-	;;
-	siemens)
-	  ## LD is ld it makes a PLAMLIB
-	  ## CC just makes a GrossModule.
-	  _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
-	  _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
-	  _LT_TAGVAR(hardcode_direct, $1)=no
-        ;;
-	motorola)
-	  _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-	  _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
-	;;
-      esac
-      runpath_var='LD_RUN_PATH'
-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-      ;;
-
-    sysv4.3*)
-      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-      _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
-      ;;
-
-    sysv4*MP*)
-      if test -d /usr/nec; then
-	_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-	runpath_var=LD_RUN_PATH
-	hardcode_runpath_var=yes
-	_LT_TAGVAR(ld_shlibs, $1)=yes
-      fi
-      ;;
-
-    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
-      _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
-      _LT_TAGVAR(archive_cmds_need_lc, $1)=no
-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-      runpath_var='LD_RUN_PATH'
-
-      if test "$GCC" = yes; then
-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-      else
-	_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-      fi
-      ;;
-
-    sysv5* | sco3.2v5* | sco5v6*)
-      # Note: We can NOT use -z defs as we might desire, because we do not
-      # link with -lc, and that would cause any symbols used from libc to
-      # always be unresolved, which means just about no library would
-      # ever link correctly.  If we're not using GNU ld we use -z text
-      # though, which does catch some bad symbols but isn't as heavy-handed
-      # as -z defs.
-      _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
-      _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
-      _LT_TAGVAR(archive_cmds_need_lc, $1)=no
-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
-      _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
-      _LT_TAGVAR(link_all_deplibs, $1)=yes
-      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
-      runpath_var='LD_RUN_PATH'
-
-      if test "$GCC" = yes; then
-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-      else
-	_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-      fi
-      ;;
-
-    uts4*)
-      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-      ;;
-
-    *)
-      _LT_TAGVAR(ld_shlibs, $1)=no
-      ;;
-    esac
-
-    if test x$host_vendor = xsni; then
-      case $host in
-      sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
-	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym'
-	;;
-      esac
-    fi
-  fi
-])
-AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
-test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
-
-_LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld
-
-_LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl
-_LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl
-_LT_DECL([], [extract_expsyms_cmds], [2],
-    [The commands to extract the exported symbol list from a shared archive])
-
-#
-# Do we need to explicitly link libc?
-#
-case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in
-x|xyes)
-  # Assume -lc should be added
-  _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
-
-  if test "$enable_shared" = yes && test "$GCC" = yes; then
-    case $_LT_TAGVAR(archive_cmds, $1) in
-    *'~'*)
-      # FIXME: we may have to deal with multi-command sequences.
-      ;;
-    '$CC '*)
-      # Test whether the compiler implicitly links with -lc since on some
-      # systems, -lgcc has to come before -lc. If gcc already passes -lc
-      # to ld, don't add -lc before -lgcc.
-      AC_CACHE_CHECK([whether -lc should be explicitly linked in],
-	[lt_cv_]_LT_TAGVAR(archive_cmds_need_lc, $1),
-	[$RM conftest*
-	echo "$lt_simple_compile_test_code" > conftest.$ac_ext
-
-	if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
-	  soname=conftest
-	  lib=conftest
-	  libobjs=conftest.$ac_objext
-	  deplibs=
-	  wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1)
-	  pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1)
-	  compiler_flags=-v
-	  linker_flags=-v
-	  verstring=
-	  output_objdir=.
-	  libname=conftest
-	  lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1)
-	  _LT_TAGVAR(allow_undefined_flag, $1)=
-	  if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1)
-	  then
-	    lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=no
-	  else
-	    lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=yes
-	  fi
-	  _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
-	else
-	  cat conftest.err 1>&5
-	fi
-	$RM conftest*
-	])
-      _LT_TAGVAR(archive_cmds_need_lc, $1)=$lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)
-      ;;
-    esac
-  fi
-  ;;
-esac
-
-_LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0],
-    [Whether or not to add -lc for building shared libraries])
-_LT_TAGDECL([allow_libtool_libs_with_static_runtimes],
-    [enable_shared_with_static_runtimes], [0],
-    [Whether or not to disallow shared libs when runtime libs are static])
-_LT_TAGDECL([], [export_dynamic_flag_spec], [1],
-    [Compiler flag to allow reflexive dlopens])
-_LT_TAGDECL([], [whole_archive_flag_spec], [1],
-    [Compiler flag to generate shared objects directly from archives])
-_LT_TAGDECL([], [compiler_needs_object], [1],
-    [Whether the compiler copes with passing no objects directly])
-_LT_TAGDECL([], [old_archive_from_new_cmds], [2],
-    [Create an old-style archive from a shared archive])
-_LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2],
-    [Create a temporary old-style archive to link instead of a shared archive])
-_LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive])
-_LT_TAGDECL([], [archive_expsym_cmds], [2])
-_LT_TAGDECL([], [module_cmds], [2],
-    [Commands used to build a loadable module if different from building
-    a shared archive.])
-_LT_TAGDECL([], [module_expsym_cmds], [2])
-_LT_TAGDECL([], [with_gnu_ld], [1],
-    [Whether we are building with GNU ld or not])
-_LT_TAGDECL([], [allow_undefined_flag], [1],
-    [Flag that allows shared libraries with undefined symbols to be built])
-_LT_TAGDECL([], [no_undefined_flag], [1],
-    [Flag that enforces no undefined symbols])
-_LT_TAGDECL([], [hardcode_libdir_flag_spec], [1],
-    [Flag to hardcode $libdir into a binary during linking.
-    This must work even if $libdir does not exist])
-_LT_TAGDECL([], [hardcode_libdir_separator], [1],
-    [Whether we need a single "-rpath" flag with a separated argument])
-_LT_TAGDECL([], [hardcode_direct], [0],
-    [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
-    DIR into the resulting binary])
-_LT_TAGDECL([], [hardcode_direct_absolute], [0],
-    [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
-    DIR into the resulting binary and the resulting library dependency is
-    "absolute", i.e impossible to change by setting ${shlibpath_var} if the
-    library is relocated])
-_LT_TAGDECL([], [hardcode_minus_L], [0],
-    [Set to "yes" if using the -LDIR flag during linking hardcodes DIR
-    into the resulting binary])
-_LT_TAGDECL([], [hardcode_shlibpath_var], [0],
-    [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
-    into the resulting binary])
-_LT_TAGDECL([], [hardcode_automatic], [0],
-    [Set to "yes" if building a shared library automatically hardcodes DIR
-    into the library and all subsequent libraries and executables linked
-    against it])
-_LT_TAGDECL([], [inherit_rpath], [0],
-    [Set to yes if linker adds runtime paths of dependent libraries
-    to runtime path list])
-_LT_TAGDECL([], [link_all_deplibs], [0],
-    [Whether libtool must link a program against all its dependency libraries])
-_LT_TAGDECL([], [always_export_symbols], [0],
-    [Set to "yes" if exported symbols are required])
-_LT_TAGDECL([], [export_symbols_cmds], [2],
-    [The commands to list exported symbols])
-_LT_TAGDECL([], [exclude_expsyms], [1],
-    [Symbols that should not be listed in the preloaded symbols])
-_LT_TAGDECL([], [include_expsyms], [1],
-    [Symbols that must always be exported])
-_LT_TAGDECL([], [prelink_cmds], [2],
-    [Commands necessary for linking programs (against libraries) with templates])
-_LT_TAGDECL([], [postlink_cmds], [2],
-    [Commands necessary for finishing linking programs])
-_LT_TAGDECL([], [file_list_spec], [1],
-    [Specify filename containing input files])
-dnl FIXME: Not yet implemented
-dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1],
-dnl    [Compiler flag to generate thread safe objects])
-])# _LT_LINKER_SHLIBS
-
-
-# _LT_LANG_C_CONFIG([TAG])
-# ------------------------
-# Ensure that the configuration variables for a C compiler are suitably
-# defined.  These variables are subsequently used by _LT_CONFIG to write
-# the compiler configuration to `libtool'.
-m4_defun([_LT_LANG_C_CONFIG],
-[m4_require([_LT_DECL_EGREP])dnl
-lt_save_CC="$CC"
-AC_LANG_PUSH(C)
-
-# Source file extension for C test sources.
-ac_ext=c
-
-# Object file extension for compiled C test sources.
-objext=o
-_LT_TAGVAR(objext, $1)=$objext
-
-# Code to be used in simple compile tests
-lt_simple_compile_test_code="int some_variable = 0;"
-
-# Code to be used in simple link tests
-lt_simple_link_test_code='int main(){return(0);}'
-
-_LT_TAG_COMPILER
-# Save the default compiler, since it gets overwritten when the other
-# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
-compiler_DEFAULT=$CC
-
-# save warnings/boilerplate of simple test code
-_LT_COMPILER_BOILERPLATE
-_LT_LINKER_BOILERPLATE
-
-if test -n "$compiler"; then
-  _LT_COMPILER_NO_RTTI($1)
-  _LT_COMPILER_PIC($1)
-  _LT_COMPILER_C_O($1)
-  _LT_COMPILER_FILE_LOCKS($1)
-  _LT_LINKER_SHLIBS($1)
-  _LT_SYS_DYNAMIC_LINKER($1)
-  _LT_LINKER_HARDCODE_LIBPATH($1)
-  LT_SYS_DLOPEN_SELF
-  _LT_CMD_STRIPLIB
-
-  # Report which library types will actually be built
-  AC_MSG_CHECKING([if libtool supports shared libraries])
-  AC_MSG_RESULT([$can_build_shared])
-
-  AC_MSG_CHECKING([whether to build shared libraries])
-  test "$can_build_shared" = "no" && enable_shared=no
-
-  # On AIX, shared libraries and static libraries use the same namespace, and
-  # are all built from PIC.
-  case $host_os in
-  aix3*)
-    test "$enable_shared" = yes && enable_static=no
-    if test -n "$RANLIB"; then
-      archive_cmds="$archive_cmds~\$RANLIB \$lib"
-      postinstall_cmds='$RANLIB $lib'
-    fi
-    ;;
-
-  aix[[4-9]]*)
-    if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
-      test "$enable_shared" = yes && enable_static=no
-    fi
-    ;;
-  esac
-  AC_MSG_RESULT([$enable_shared])
-
-  AC_MSG_CHECKING([whether to build static libraries])
-  # Make sure either enable_shared or enable_static is yes.
-  test "$enable_shared" = yes || enable_static=yes
-  AC_MSG_RESULT([$enable_static])
-
-  _LT_CONFIG($1)
-fi
-AC_LANG_POP
-CC="$lt_save_CC"
-])# _LT_LANG_C_CONFIG
-
-
-# _LT_LANG_CXX_CONFIG([TAG])
-# --------------------------
-# Ensure that the configuration variables for a C++ compiler are suitably
-# defined.  These variables are subsequently used by _LT_CONFIG to write
-# the compiler configuration to `libtool'.
-m4_defun([_LT_LANG_CXX_CONFIG],
-[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
-m4_require([_LT_DECL_EGREP])dnl
-m4_require([_LT_PATH_MANIFEST_TOOL])dnl
-if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
-    ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
-    (test "X$CXX" != "Xg++"))) ; then
-  AC_PROG_CXXCPP
-else
-  _lt_caught_CXX_error=yes
-fi
-
-AC_LANG_PUSH(C++)
-_LT_TAGVAR(archive_cmds_need_lc, $1)=no
-_LT_TAGVAR(allow_undefined_flag, $1)=
-_LT_TAGVAR(always_export_symbols, $1)=no
-_LT_TAGVAR(archive_expsym_cmds, $1)=
-_LT_TAGVAR(compiler_needs_object, $1)=no
-_LT_TAGVAR(export_dynamic_flag_spec, $1)=
-_LT_TAGVAR(hardcode_direct, $1)=no
-_LT_TAGVAR(hardcode_direct_absolute, $1)=no
-_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
-_LT_TAGVAR(hardcode_libdir_separator, $1)=
-_LT_TAGVAR(hardcode_minus_L, $1)=no
-_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
-_LT_TAGVAR(hardcode_automatic, $1)=no
-_LT_TAGVAR(inherit_rpath, $1)=no
-_LT_TAGVAR(module_cmds, $1)=
-_LT_TAGVAR(module_expsym_cmds, $1)=
-_LT_TAGVAR(link_all_deplibs, $1)=unknown
-_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
-_LT_TAGVAR(reload_flag, $1)=$reload_flag
-_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
-_LT_TAGVAR(no_undefined_flag, $1)=
-_LT_TAGVAR(whole_archive_flag_spec, $1)=
-_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
-
-# Source file extension for C++ test sources.
-ac_ext=cpp
-
-# Object file extension for compiled C++ test sources.
-objext=o
-_LT_TAGVAR(objext, $1)=$objext
-
-# No sense in running all these tests if we already determined that
-# the CXX compiler isn't working.  Some variables (like enable_shared)
-# are currently assumed to apply to all compilers on this platform,
-# and will be corrupted by setting them based on a non-working compiler.
-if test "$_lt_caught_CXX_error" != yes; then
-  # Code to be used in simple compile tests
-  lt_simple_compile_test_code="int some_variable = 0;"
-
-  # Code to be used in simple link tests
-  lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }'
-
-  # ltmain only uses $CC for tagged configurations so make sure $CC is set.
-  _LT_TAG_COMPILER
-
-  # save warnings/boilerplate of simple test code
-  _LT_COMPILER_BOILERPLATE
-  _LT_LINKER_BOILERPLATE
-
-  # Allow CC to be a program name with arguments.
-  lt_save_CC=$CC
-  lt_save_CFLAGS=$CFLAGS
-  lt_save_LD=$LD
-  lt_save_GCC=$GCC
-  GCC=$GXX
-  lt_save_with_gnu_ld=$with_gnu_ld
-  lt_save_path_LD=$lt_cv_path_LD
-  if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
-    lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
-  else
-    $as_unset lt_cv_prog_gnu_ld
-  fi
-  if test -n "${lt_cv_path_LDCXX+set}"; then
-    lt_cv_path_LD=$lt_cv_path_LDCXX
-  else
-    $as_unset lt_cv_path_LD
-  fi
-  test -z "${LDCXX+set}" || LD=$LDCXX
-  CC=${CXX-"c++"}
-  CFLAGS=$CXXFLAGS
-  compiler=$CC
-  _LT_TAGVAR(compiler, $1)=$CC
-  _LT_CC_BASENAME([$compiler])
-
-  if test -n "$compiler"; then
-    # We don't want -fno-exception when compiling C++ code, so set the
-    # no_builtin_flag separately
-    if test "$GXX" = yes; then
-      _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
-    else
-      _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
-    fi
-
-    if test "$GXX" = yes; then
-      # Set up default GNU C++ configuration
-
-      LT_PATH_LD
-
-      # Check if GNU C++ uses GNU ld as the underlying linker, since the
-      # archiving commands below assume that GNU ld is being used.
-      if test "$with_gnu_ld" = yes; then
-        _LT_TAGVAR(archive_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
-        _LT_TAGVAR(archive_expsym_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
-
-        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
-        _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
-
-        # If archive_cmds runs LD, not CC, wlarc should be empty
-        # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
-        #     investigate it a little bit more. (MM)
-        wlarc='${wl}'
-
-        # ancient GNU ld didn't support --whole-archive et. al.
-        if eval "`$CC -print-prog-name=ld` --help 2>&1" |
-	  $GREP 'no-whole-archive' > /dev/null; then
-          _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
-        else
-          _LT_TAGVAR(whole_archive_flag_spec, $1)=
-        fi
-      else
-        with_gnu_ld=no
-        wlarc=
-
-        # A generic and very simple default shared library creation
-        # command for GNU C++ for the case where it uses the native
-        # linker, instead of GNU ld.  If possible, this setting should
-        # overridden to take advantage of the native linker features on
-        # the platform it is being used on.
-        _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
-      fi
-
-      # Commands to make compiler produce verbose output that lists
-      # what "hidden" libraries, object files and flags are used when
-      # linking a shared library.
-      output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
-
-    else
-      GXX=no
-      with_gnu_ld=no
-      wlarc=
-    fi
-
-    # PORTME: fill in a description of your system's C++ link characteristics
-    AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
-    _LT_TAGVAR(ld_shlibs, $1)=yes
-    case $host_os in
-      aix3*)
-        # FIXME: insert proper C++ library support
-        _LT_TAGVAR(ld_shlibs, $1)=no
-        ;;
-      aix[[4-9]]*)
-        if test "$host_cpu" = ia64; then
-          # On IA64, the linker does run time linking by default, so we don't
-          # have to do anything special.
-          aix_use_runtimelinking=no
-          exp_sym_flag='-Bexport'
-          no_entry_flag=""
-        else
-          aix_use_runtimelinking=no
-
-          # Test if we are trying to use run time linking or normal
-          # AIX style linking. If -brtl is somewhere in LDFLAGS, we
-          # need to do runtime linking.
-          case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
-	    for ld_flag in $LDFLAGS; do
-	      case $ld_flag in
-	      *-brtl*)
-	        aix_use_runtimelinking=yes
-	        break
-	        ;;
-	      esac
-	    done
-	    ;;
-          esac
-
-          exp_sym_flag='-bexport'
-          no_entry_flag='-bnoentry'
-        fi
-
-        # When large executables or shared objects are built, AIX ld can
-        # have problems creating the table of contents.  If linking a library
-        # or program results in "error TOC overflow" add -mminimal-toc to
-        # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
-        # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
-
-        _LT_TAGVAR(archive_cmds, $1)=''
-        _LT_TAGVAR(hardcode_direct, $1)=yes
-        _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
-        _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
-        _LT_TAGVAR(link_all_deplibs, $1)=yes
-        _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
-
-        if test "$GXX" = yes; then
-          case $host_os in aix4.[[012]]|aix4.[[012]].*)
-          # We only want to do this on AIX 4.2 and lower, the check
-          # below for broken collect2 doesn't work under 4.3+
-	  collect2name=`${CC} -print-prog-name=collect2`
-	  if test -f "$collect2name" &&
-	     strings "$collect2name" | $GREP resolve_lib_name >/dev/null
-	  then
-	    # We have reworked collect2
-	    :
-	  else
-	    # We have old collect2
-	    _LT_TAGVAR(hardcode_direct, $1)=unsupported
-	    # It fails to find uninstalled libraries when the uninstalled
-	    # path is not listed in the libpath.  Setting hardcode_minus_L
-	    # to unsupported forces relinking
-	    _LT_TAGVAR(hardcode_minus_L, $1)=yes
-	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
-	    _LT_TAGVAR(hardcode_libdir_separator, $1)=
-	  fi
-          esac
-          shared_flag='-shared'
-	  if test "$aix_use_runtimelinking" = yes; then
-	    shared_flag="$shared_flag "'${wl}-G'
-	  fi
-        else
-          # not using gcc
-          if test "$host_cpu" = ia64; then
-	  # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
-	  # chokes on -Wl,-G. The following line is correct:
-	  shared_flag='-G'
-          else
-	    if test "$aix_use_runtimelinking" = yes; then
-	      shared_flag='${wl}-G'
-	    else
-	      shared_flag='${wl}-bM:SRE'
-	    fi
-          fi
-        fi
-
-        _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
-        # It seems that -bexpall does not export symbols beginning with
-        # underscore (_), so it is better to generate a list of symbols to
-	# export.
-        _LT_TAGVAR(always_export_symbols, $1)=yes
-        if test "$aix_use_runtimelinking" = yes; then
-          # Warning - without using the other runtime loading flags (-brtl),
-          # -berok will link without error, but may produce a broken library.
-          _LT_TAGVAR(allow_undefined_flag, $1)='-berok'
-          # Determine the default libpath from the value encoded in an empty
-          # executable.
-          _LT_SYS_MODULE_PATH_AIX([$1])
-          _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
-
-          _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
-        else
-          if test "$host_cpu" = ia64; then
-	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
-	    _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
-	    _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
-          else
-	    # Determine the default libpath from the value encoded in an
-	    # empty executable.
-	    _LT_SYS_MODULE_PATH_AIX([$1])
-	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
-	    # Warning - without using the other run time loading flags,
-	    # -berok will link without error, but may produce a broken library.
-	    _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
-	    _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
-	    if test "$with_gnu_ld" = yes; then
-	      # We only use this code for GNU lds that support --whole-archive.
-	      _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
-	    else
-	      # Exported symbols can be pulled into shared objects from archives
-	      _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
-	    fi
-	    _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
-	    # This is similar to how AIX traditionally builds its shared
-	    # libraries.
-	    _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
-          fi
-        fi
-        ;;
-
-      beos*)
-	if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
-	  _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
-	  # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
-	  # support --undefined.  This deserves some investigation.  FIXME
-	  _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-	else
-	  _LT_TAGVAR(ld_shlibs, $1)=no
-	fi
-	;;
-
-      chorus*)
-        case $cc_basename in
-          *)
-	  # FIXME: insert proper C++ library support
-	  _LT_TAGVAR(ld_shlibs, $1)=no
-	  ;;
-        esac
-        ;;
-
-      cygwin* | mingw* | pw32* | cegcc*)
-	case $GXX,$cc_basename in
-	,cl* | no,cl*)
-	  # Native MSVC
-	  # hardcode_libdir_flag_spec is actually meaningless, as there is
-	  # no search path for DLLs.
-	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
-	  _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
-	  _LT_TAGVAR(always_export_symbols, $1)=yes
-	  _LT_TAGVAR(file_list_spec, $1)='@'
-	  # Tell ltmain to make .lib files, not .a files.
-	  libext=lib
-	  # Tell ltmain to make .dll files, not .so files.
-	  shrext_cmds=".dll"
-	  # FIXME: Setting linknames here is a bad hack.
-	  _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames='
-	  _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
-	      $SED -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp;
-	    else
-	      $SED -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp;
-	    fi~
-	    $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
-	    linknames='
-	  # The linker will not automatically build a static lib if we build a DLL.
-	  # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
-	  _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
-	  # Don't use ranlib
-	  _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib'
-	  _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~
-	    lt_tool_outputfile="@TOOL_OUTPUT@"~
-	    case $lt_outputfile in
-	      *.exe|*.EXE) ;;
-	      *)
-		lt_outputfile="$lt_outputfile.exe"
-		lt_tool_outputfile="$lt_tool_outputfile.exe"
-		;;
-	    esac~
-	    func_to_tool_file "$lt_outputfile"~
-	    if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then
-	      $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
-	      $RM "$lt_outputfile.manifest";
-	    fi'
-	  ;;
-	*)
-	  # g++
-	  # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
-	  # as there is no search path for DLLs.
-	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
-	  _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols'
-	  _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
-	  _LT_TAGVAR(always_export_symbols, $1)=no
-	  _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
-
-	  if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
-	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
-	    # If the export-symbols file already is a .def file (1st line
-	    # is EXPORTS), use it as is; otherwise, prepend...
-	    _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
-	      cp $export_symbols $output_objdir/$soname.def;
-	    else
-	      echo EXPORTS > $output_objdir/$soname.def;
-	      cat $export_symbols >> $output_objdir/$soname.def;
-	    fi~
-	    $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
-	  else
-	    _LT_TAGVAR(ld_shlibs, $1)=no
-	  fi
-	  ;;
-	esac
-	;;
-      darwin* | rhapsody*)
-        _LT_DARWIN_LINKER_FEATURES($1)
-	;;
-
-      dgux*)
-        case $cc_basename in
-          ec++*)
-	    # FIXME: insert proper C++ library support
-	    _LT_TAGVAR(ld_shlibs, $1)=no
-	    ;;
-          ghcx*)
-	    # Green Hills C++ Compiler
-	    # FIXME: insert proper C++ library support
-	    _LT_TAGVAR(ld_shlibs, $1)=no
-	    ;;
-          *)
-	    # FIXME: insert proper C++ library support
-	    _LT_TAGVAR(ld_shlibs, $1)=no
-	    ;;
-        esac
-        ;;
-
-      freebsd2.*)
-        # C++ shared libraries reported to be fairly broken before
-	# switch to ELF
-        _LT_TAGVAR(ld_shlibs, $1)=no
-        ;;
-
-      freebsd-elf*)
-        _LT_TAGVAR(archive_cmds_need_lc, $1)=no
-        ;;
-
-      freebsd* | dragonfly*)
-        # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
-        # conventions
-        _LT_TAGVAR(ld_shlibs, $1)=yes
-        ;;
-
-      gnu*)
-        ;;
-
-      haiku*)
-        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-        _LT_TAGVAR(link_all_deplibs, $1)=yes
-        ;;
-
-      hpux9*)
-        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
-        _LT_TAGVAR(hardcode_libdir_separator, $1)=:
-        _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
-        _LT_TAGVAR(hardcode_direct, $1)=yes
-        _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
-				             # but as the default
-				             # location of the library.
-
-        case $cc_basename in
-          CC*)
-            # FIXME: insert proper C++ library support
-            _LT_TAGVAR(ld_shlibs, $1)=no
-            ;;
-          aCC*)
-            _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
-            # Commands to make compiler produce verbose output that lists
-            # what "hidden" libraries, object files and flags are used when
-            # linking a shared library.
-            #
-            # There doesn't appear to be a way to prevent this compiler from
-            # explicitly linking system object files so we need to strip them
-            # from the output so that they don't get included in the library
-            # dependencies.
-            output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $EGREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
-            ;;
-          *)
-            if test "$GXX" = yes; then
-              _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -nostdlib $pic_flag ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
-            else
-              # FIXME: insert proper C++ library support
-              _LT_TAGVAR(ld_shlibs, $1)=no
-            fi
-            ;;
-        esac
-        ;;
-
-      hpux10*|hpux11*)
-        if test $with_gnu_ld = no; then
-	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
-	  _LT_TAGVAR(hardcode_libdir_separator, $1)=:
-
-          case $host_cpu in
-            hppa*64*|ia64*)
-              ;;
-            *)
-	      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
-              ;;
-          esac
-        fi
-        case $host_cpu in
-          hppa*64*|ia64*)
-            _LT_TAGVAR(hardcode_direct, $1)=no
-            _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-            ;;
-          *)
-            _LT_TAGVAR(hardcode_direct, $1)=yes
-            _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
-            _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
-					         # but as the default
-					         # location of the library.
-            ;;
-        esac
-
-        case $cc_basename in
-          CC*)
-	    # FIXME: insert proper C++ library support
-	    _LT_TAGVAR(ld_shlibs, $1)=no
-	    ;;
-          aCC*)
-	    case $host_cpu in
-	      hppa*64*)
-	        _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
-	        ;;
-	      ia64*)
-	        _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
-	        ;;
-	      *)
-	        _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
-	        ;;
-	    esac
-	    # Commands to make compiler produce verbose output that lists
-	    # what "hidden" libraries, object files and flags are used when
-	    # linking a shared library.
-	    #
-	    # There doesn't appear to be a way to prevent this compiler from
-	    # explicitly linking system object files so we need to strip them
-	    # from the output so that they don't get included in the library
-	    # dependencies.
-	    output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $GREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
-	    ;;
-          *)
-	    if test "$GXX" = yes; then
-	      if test $with_gnu_ld = no; then
-	        case $host_cpu in
-	          hppa*64*)
-	            _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
-	            ;;
-	          ia64*)
-	            _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $pic_flag ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
-	            ;;
-	          *)
-	            _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
-	            ;;
-	        esac
-	      fi
-	    else
-	      # FIXME: insert proper C++ library support
-	      _LT_TAGVAR(ld_shlibs, $1)=no
-	    fi
-	    ;;
-        esac
-        ;;
-
-      interix[[3-9]]*)
-	_LT_TAGVAR(hardcode_direct, $1)=no
-	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
-	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
-	# Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
-	# Instead, shared libraries are loaded at an image base (0x10000000 by
-	# default) and relocated if they conflict, which is a slow very memory
-	# consuming and fragmenting process.  To avoid this, we pick a random,
-	# 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
-	# time.  Moving up from 0x10000000 also allows more sbrk(2) space.
-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
-	_LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
-	;;
-      irix5* | irix6*)
-        case $cc_basename in
-          CC*)
-	    # SGI C++
-	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
-
-	    # Archives containing C++ object files must be created using
-	    # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
-	    # necessary to make sure instantiated templates are included
-	    # in the archive.
-	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
-	    ;;
-          *)
-	    if test "$GXX" = yes; then
-	      if test "$with_gnu_ld" = no; then
-	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
-	      else
-	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` -o $lib'
-	      fi
-	    fi
-	    _LT_TAGVAR(link_all_deplibs, $1)=yes
-	    ;;
-        esac
-        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
-        _LT_TAGVAR(hardcode_libdir_separator, $1)=:
-        _LT_TAGVAR(inherit_rpath, $1)=yes
-        ;;
-
-      linux* | k*bsd*-gnu | kopensolaris*-gnu)
-        case $cc_basename in
-          KCC*)
-	    # Kuck and Associates, Inc. (KAI) C++ Compiler
-
-	    # KCC will only create a shared library if the output file
-	    # ends with ".so" (or ".sl" for HP-UX), so rename the library
-	    # to its proper name (with version) after linking.
-	    _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
-	    _LT_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib'
-	    # Commands to make compiler produce verbose output that lists
-	    # what "hidden" libraries, object files and flags are used when
-	    # linking a shared library.
-	    #
-	    # There doesn't appear to be a way to prevent this compiler from
-	    # explicitly linking system object files so we need to strip them
-	    # from the output so that they don't get included in the library
-	    # dependencies.
-	    output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | $GREP "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
-
-	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
-	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
-
-	    # Archives containing C++ object files must be created using
-	    # "CC -Bstatic", where "CC" is the KAI C++ compiler.
-	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
-	    ;;
-	  icpc* | ecpc* )
-	    # Intel C++
-	    with_gnu_ld=yes
-	    # version 8.0 and above of icpc choke on multiply defined symbols
-	    # if we add $predep_objects and $postdep_objects, however 7.1 and
-	    # earlier do not add the objects themselves.
-	    case `$CC -V 2>&1` in
-	      *"Version 7."*)
-	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
-		_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
-		;;
-	      *)  # Version 8.0 or newer
-	        tmp_idyn=
-	        case $host_cpu in
-		  ia64*) tmp_idyn=' -i_dynamic';;
-		esac
-	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-		_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
-		;;
-	    esac
-	    _LT_TAGVAR(archive_cmds_need_lc, $1)=no
-	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
-	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
-	    _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
-	    ;;
-          pgCC* | pgcpp*)
-            # Portland Group C++ compiler
-	    case `$CC -V` in
-	    *pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*)
-	      _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~
-		rm -rf $tpldir~
-		$CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
-		compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"'
-	      _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~
-		rm -rf $tpldir~
-		$CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
-		$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~
-		$RANLIB $oldlib'
-	      _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~
-		rm -rf $tpldir~
-		$CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
-		$CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
-	      _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~
-		rm -rf $tpldir~
-		$CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
-		$CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
-	      ;;
-	    *) # Version 6 and above use weak symbols
-	      _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
-	      _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
-	      ;;
-	    esac
-
-	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
-	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
-	    _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
-            ;;
-	  cxx*)
-	    # Compaq C++
-	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
-	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
-
-	    runpath_var=LD_RUN_PATH
-	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
-	    _LT_TAGVAR(hardcode_libdir_separator, $1)=:
-
-	    # Commands to make compiler produce verbose output that lists
-	    # what "hidden" libraries, object files and flags are used when
-	    # linking a shared library.
-	    #
-	    # There doesn't appear to be a way to prevent this compiler from
-	    # explicitly linking system object files so we need to strip them
-	    # from the output so that they don't get included in the library
-	    # dependencies.
-	    output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "X$list" | $Xsed'
-	    ;;
-	  xl* | mpixl* | bgxl*)
-	    # IBM XL 8.0 on PPC, with GNU ld
-	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
-	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
-	    _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-	    if test "x$supports_anon_versioning" = xyes; then
-	      _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
-		cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
-		echo "local: *; };" >> $output_objdir/$libname.ver~
-		$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
-	    fi
-	    ;;
-	  *)
-	    case `$CC -V 2>&1 | sed 5q` in
-	    *Sun\ C*)
-	      # Sun C++ 5.9
-	      _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
-	      _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
-	      _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
-	      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
-	      _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
-	      _LT_TAGVAR(compiler_needs_object, $1)=yes
-
-	      # Not sure whether something based on
-	      # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
-	      # would be better.
-	      output_verbose_link_cmd='func_echo_all'
-
-	      # Archives containing C++ object files must be created using
-	      # "CC -xar", where "CC" is the Sun C++ compiler.  This is
-	      # necessary to make sure instantiated templates are included
-	      # in the archive.
-	      _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
-	      ;;
-	    esac
-	    ;;
-	esac
-	;;
-
-      lynxos*)
-        # FIXME: insert proper C++ library support
-	_LT_TAGVAR(ld_shlibs, $1)=no
-	;;
-
-      m88k*)
-        # FIXME: insert proper C++ library support
-        _LT_TAGVAR(ld_shlibs, $1)=no
-	;;
-
-      mvs*)
-        case $cc_basename in
-          cxx*)
-	    # FIXME: insert proper C++ library support
-	    _LT_TAGVAR(ld_shlibs, $1)=no
-	    ;;
-	  *)
-	    # FIXME: insert proper C++ library support
-	    _LT_TAGVAR(ld_shlibs, $1)=no
-	    ;;
-	esac
-	;;
-
-      netbsd*)
-        if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
-	  _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
-	  wlarc=
-	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
-	  _LT_TAGVAR(hardcode_direct, $1)=yes
-	  _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-	fi
-	# Workaround some broken pre-1.5 toolchains
-	output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
-	;;
-
-      *nto* | *qnx*)
-        _LT_TAGVAR(ld_shlibs, $1)=yes
-	;;
-
-      openbsd2*)
-        # C++ shared libraries are fairly broken
-	_LT_TAGVAR(ld_shlibs, $1)=no
-	;;
-
-      openbsd*)
-	if test -f /usr/libexec/ld.so; then
-	  _LT_TAGVAR(hardcode_direct, $1)=yes
-	  _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-	  _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
-	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
-	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
-	  if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
-	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
-	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
-	    _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
-	  fi
-	  output_verbose_link_cmd=func_echo_all
-	else
-	  _LT_TAGVAR(ld_shlibs, $1)=no
-	fi
-	;;
-
-      osf3* | osf4* | osf5*)
-        case $cc_basename in
-          KCC*)
-	    # Kuck and Associates, Inc. (KAI) C++ Compiler
-
-	    # KCC will only create a shared library if the output file
-	    # ends with ".so" (or ".sl" for HP-UX), so rename the library
-	    # to its proper name (with version) after linking.
-	    _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo "$lib" | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
-
-	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
-	    _LT_TAGVAR(hardcode_libdir_separator, $1)=:
-
-	    # Archives containing C++ object files must be created using
-	    # the KAI C++ compiler.
-	    case $host in
-	      osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;;
-	      *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;;
-	    esac
-	    ;;
-          RCC*)
-	    # Rational C++ 2.4.1
-	    # FIXME: insert proper C++ library support
-	    _LT_TAGVAR(ld_shlibs, $1)=no
-	    ;;
-          cxx*)
-	    case $host in
-	      osf3*)
-	        _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
-	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && func_echo_all "${wl}-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
-	        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
-		;;
-	      *)
-	        _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
-	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
-	        _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
-	          echo "-hidden">> $lib.exp~
-	          $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname ${wl}-input ${wl}$lib.exp  `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~
-	          $RM $lib.exp'
-	        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
-		;;
-	    esac
-
-	    _LT_TAGVAR(hardcode_libdir_separator, $1)=:
-
-	    # Commands to make compiler produce verbose output that lists
-	    # what "hidden" libraries, object files and flags are used when
-	    # linking a shared library.
-	    #
-	    # There doesn't appear to be a way to prevent this compiler from
-	    # explicitly linking system object files so we need to strip them
-	    # from the output so that they don't get included in the library
-	    # dependencies.
-	    output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld" | $GREP -v "ld:"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
-	    ;;
-	  *)
-	    if test "$GXX" = yes && test "$with_gnu_ld" = no; then
-	      _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
-	      case $host in
-	        osf3*)
-	          _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
-		  ;;
-	        *)
-	          _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
-		  ;;
-	      esac
-
-	      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
-	      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
-
-	      # Commands to make compiler produce verbose output that lists
-	      # what "hidden" libraries, object files and flags are used when
-	      # linking a shared library.
-	      output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
-
-	    else
-	      # FIXME: insert proper C++ library support
-	      _LT_TAGVAR(ld_shlibs, $1)=no
-	    fi
-	    ;;
-        esac
-        ;;
-
-      psos*)
-        # FIXME: insert proper C++ library support
-        _LT_TAGVAR(ld_shlibs, $1)=no
-        ;;
-
-      sunos4*)
-        case $cc_basename in
-          CC*)
-	    # Sun C++ 4.x
-	    # FIXME: insert proper C++ library support
-	    _LT_TAGVAR(ld_shlibs, $1)=no
-	    ;;
-          lcc*)
-	    # Lucid
-	    # FIXME: insert proper C++ library support
-	    _LT_TAGVAR(ld_shlibs, $1)=no
-	    ;;
-          *)
-	    # FIXME: insert proper C++ library support
-	    _LT_TAGVAR(ld_shlibs, $1)=no
-	    ;;
-        esac
-        ;;
-
-      solaris*)
-        case $cc_basename in
-          CC* | sunCC*)
-	    # Sun C++ 4.2, 5.x and Centerline C++
-            _LT_TAGVAR(archive_cmds_need_lc,$1)=yes
-	    _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
-	    _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
-	    _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
-	      $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
-
-	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
-	    _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-	    case $host_os in
-	      solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
-	      *)
-		# The compiler driver will combine and reorder linker options,
-		# but understands `-z linker_flag'.
-	        # Supported since Solaris 2.6 (maybe 2.5.1?)
-		_LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
-	        ;;
-	    esac
-	    _LT_TAGVAR(link_all_deplibs, $1)=yes
-
-	    output_verbose_link_cmd='func_echo_all'
-
-	    # Archives containing C++ object files must be created using
-	    # "CC -xar", where "CC" is the Sun C++ compiler.  This is
-	    # necessary to make sure instantiated templates are included
-	    # in the archive.
-	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
-	    ;;
-          gcx*)
-	    # Green Hills C++ Compiler
-	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
-
-	    # The C++ compiler must be used to create the archive.
-	    _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
-	    ;;
-          *)
-	    # GNU C++ compiler with Solaris linker
-	    if test "$GXX" = yes && test "$with_gnu_ld" = no; then
-	      _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
-	      if $CC --version | $GREP -v '^2\.7' > /dev/null; then
-	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
-	        _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
-		  $CC -shared $pic_flag -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
-
-	        # Commands to make compiler produce verbose output that lists
-	        # what "hidden" libraries, object files and flags are used when
-	        # linking a shared library.
-	        output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
-	      else
-	        # g++ 2.7 appears to require `-G' NOT `-shared' on this
-	        # platform.
-	        _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
-	        _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
-		  $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
-
-	        # Commands to make compiler produce verbose output that lists
-	        # what "hidden" libraries, object files and flags are used when
-	        # linking a shared library.
-	        output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
-	      fi
-
-	      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
-	      case $host_os in
-		solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
-		*)
-		  _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
-		  ;;
-	      esac
-	    fi
-	    ;;
-        esac
-        ;;
-
-    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
-      _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
-      _LT_TAGVAR(archive_cmds_need_lc, $1)=no
-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-      runpath_var='LD_RUN_PATH'
-
-      case $cc_basename in
-        CC*)
-	  _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	  _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	*)
-	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	  _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-      esac
-      ;;
-
-      sysv5* | sco3.2v5* | sco5v6*)
-	# Note: We can NOT use -z defs as we might desire, because we do not
-	# link with -lc, and that would cause any symbols used from libc to
-	# always be unresolved, which means just about no library would
-	# ever link correctly.  If we're not using GNU ld we use -z text
-	# though, which does catch some bad symbols but isn't as heavy-handed
-	# as -z defs.
-	_LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
-	_LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
-	_LT_TAGVAR(archive_cmds_need_lc, $1)=no
-	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
-	_LT_TAGVAR(hardcode_libdir_separator, $1)=':'
-	_LT_TAGVAR(link_all_deplibs, $1)=yes
-	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
-	runpath_var='LD_RUN_PATH'
-
-	case $cc_basename in
-          CC*)
-	    _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -Tprelink_objects $oldobjs~
-	      '"$_LT_TAGVAR(old_archive_cmds, $1)"
-	    _LT_TAGVAR(reload_cmds, $1)='$CC -Tprelink_objects $reload_objs~
-	      '"$_LT_TAGVAR(reload_cmds, $1)"
-	    ;;
-	  *)
-	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	    ;;
-	esac
-      ;;
-
-      tandem*)
-        case $cc_basename in
-          NCC*)
-	    # NonStop-UX NCC 3.20
-	    # FIXME: insert proper C++ library support
-	    _LT_TAGVAR(ld_shlibs, $1)=no
-	    ;;
-          *)
-	    # FIXME: insert proper C++ library support
-	    _LT_TAGVAR(ld_shlibs, $1)=no
-	    ;;
-        esac
-        ;;
-
-      vxworks*)
-        # FIXME: insert proper C++ library support
-        _LT_TAGVAR(ld_shlibs, $1)=no
-        ;;
-
-      *)
-        # FIXME: insert proper C++ library support
-        _LT_TAGVAR(ld_shlibs, $1)=no
-        ;;
-    esac
-
-    AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
-    test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
-
-    _LT_TAGVAR(GCC, $1)="$GXX"
-    _LT_TAGVAR(LD, $1)="$LD"
-
-    ## CAVEAT EMPTOR:
-    ## There is no encapsulation within the following macros, do not change
-    ## the running order or otherwise move them around unless you know exactly
-    ## what you are doing...
-    _LT_SYS_HIDDEN_LIBDEPS($1)
-    _LT_COMPILER_PIC($1)
-    _LT_COMPILER_C_O($1)
-    _LT_COMPILER_FILE_LOCKS($1)
-    _LT_LINKER_SHLIBS($1)
-    _LT_SYS_DYNAMIC_LINKER($1)
-    _LT_LINKER_HARDCODE_LIBPATH($1)
-
-    _LT_CONFIG($1)
-  fi # test -n "$compiler"
-
-  CC=$lt_save_CC
-  CFLAGS=$lt_save_CFLAGS
-  LDCXX=$LD
-  LD=$lt_save_LD
-  GCC=$lt_save_GCC
-  with_gnu_ld=$lt_save_with_gnu_ld
-  lt_cv_path_LDCXX=$lt_cv_path_LD
-  lt_cv_path_LD=$lt_save_path_LD
-  lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
-  lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
-fi # test "$_lt_caught_CXX_error" != yes
-
-AC_LANG_POP
-])# _LT_LANG_CXX_CONFIG
-
-
-# _LT_FUNC_STRIPNAME_CNF
-# ----------------------
-# func_stripname_cnf prefix suffix name
-# strip PREFIX and SUFFIX off of NAME.
-# PREFIX and SUFFIX must not contain globbing or regex special
-# characters, hashes, percent signs, but SUFFIX may contain a leading
-# dot (in which case that matches only a dot).
-#
-# This function is identical to the (non-XSI) version of func_stripname,
-# except this one can be used by m4 code that may be executed by configure,
-# rather than the libtool script.
-m4_defun([_LT_FUNC_STRIPNAME_CNF],[dnl
-AC_REQUIRE([_LT_DECL_SED])
-AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])
-func_stripname_cnf ()
-{
-  case ${2} in
-  .*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;;
-  *)  func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%${2}\$%%"`;;
-  esac
-} # func_stripname_cnf
-])# _LT_FUNC_STRIPNAME_CNF
-
-# _LT_SYS_HIDDEN_LIBDEPS([TAGNAME])
-# ---------------------------------
-# Figure out "hidden" library dependencies from verbose
-# compiler output when linking a shared library.
-# Parse the compiler output and extract the necessary
-# objects, libraries and library flags.
-m4_defun([_LT_SYS_HIDDEN_LIBDEPS],
-[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
-AC_REQUIRE([_LT_FUNC_STRIPNAME_CNF])dnl
-# Dependencies to place before and after the object being linked:
-_LT_TAGVAR(predep_objects, $1)=
-_LT_TAGVAR(postdep_objects, $1)=
-_LT_TAGVAR(predeps, $1)=
-_LT_TAGVAR(postdeps, $1)=
-_LT_TAGVAR(compiler_lib_search_path, $1)=
-
-dnl we can't use the lt_simple_compile_test_code here,
-dnl because it contains code intended for an executable,
-dnl not a library.  It's possible we should let each
-dnl tag define a new lt_????_link_test_code variable,
-dnl but it's only used here...
-m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF
-int a;
-void foo (void) { a = 0; }
-_LT_EOF
-], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF
-class Foo
-{
-public:
-  Foo (void) { a = 0; }
-private:
-  int a;
-};
-_LT_EOF
-], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF
-      subroutine foo
-      implicit none
-      integer*4 a
-      a=0
-      return
-      end
-_LT_EOF
-], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF
-      subroutine foo
-      implicit none
-      integer a
-      a=0
-      return
-      end
-_LT_EOF
-], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF
-public class foo {
-  private int a;
-  public void bar (void) {
-    a = 0;
-  }
-};
-_LT_EOF
-], [$1], [GO], [cat > conftest.$ac_ext <<_LT_EOF
-package foo
-func foo() {
-}
-_LT_EOF
-])
-
-_lt_libdeps_save_CFLAGS=$CFLAGS
-case "$CC $CFLAGS " in #(
-*\ -flto*\ *) CFLAGS="$CFLAGS -fno-lto" ;;
-*\ -fwhopr*\ *) CFLAGS="$CFLAGS -fno-whopr" ;;
-*\ -fuse-linker-plugin*\ *) CFLAGS="$CFLAGS -fno-use-linker-plugin" ;;
-esac
-
-dnl Parse the compiler output and extract the necessary
-dnl objects, libraries and library flags.
-if AC_TRY_EVAL(ac_compile); then
-  # Parse the compiler output and extract the necessary
-  # objects, libraries and library flags.
-
-  # Sentinel used to keep track of whether or not we are before
-  # the conftest object file.
-  pre_test_object_deps_done=no
-
-  for p in `eval "$output_verbose_link_cmd"`; do
-    case ${prev}${p} in
-
-    -L* | -R* | -l*)
-       # Some compilers place space between "-{L,R}" and the path.
-       # Remove the space.
-       if test $p = "-L" ||
-          test $p = "-R"; then
-	 prev=$p
-	 continue
-       fi
-
-       # Expand the sysroot to ease extracting the directories later.
-       if test -z "$prev"; then
-         case $p in
-         -L*) func_stripname_cnf '-L' '' "$p"; prev=-L; p=$func_stripname_result ;;
-         -R*) func_stripname_cnf '-R' '' "$p"; prev=-R; p=$func_stripname_result ;;
-         -l*) func_stripname_cnf '-l' '' "$p"; prev=-l; p=$func_stripname_result ;;
-         esac
-       fi
-       case $p in
-       =*) func_stripname_cnf '=' '' "$p"; p=$lt_sysroot$func_stripname_result ;;
-       esac
-       if test "$pre_test_object_deps_done" = no; then
-	 case ${prev} in
-	 -L | -R)
-	   # Internal compiler library paths should come after those
-	   # provided the user.  The postdeps already come after the
-	   # user supplied libs so there is no need to process them.
-	   if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then
-	     _LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
-	   else
-	     _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
-	   fi
-	   ;;
-	 # The "-l" case would never come before the object being
-	 # linked, so don't bother handling this case.
-	 esac
-       else
-	 if test -z "$_LT_TAGVAR(postdeps, $1)"; then
-	   _LT_TAGVAR(postdeps, $1)="${prev}${p}"
-	 else
-	   _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}"
-	 fi
-       fi
-       prev=
-       ;;
-
-    *.lto.$objext) ;; # Ignore GCC LTO objects
-    *.$objext)
-       # This assumes that the test object file only shows up
-       # once in the compiler output.
-       if test "$p" = "conftest.$objext"; then
-	 pre_test_object_deps_done=yes
-	 continue
-       fi
-
-       if test "$pre_test_object_deps_done" = no; then
-	 if test -z "$_LT_TAGVAR(predep_objects, $1)"; then
-	   _LT_TAGVAR(predep_objects, $1)="$p"
-	 else
-	   _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p"
-	 fi
-       else
-	 if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then
-	   _LT_TAGVAR(postdep_objects, $1)="$p"
-	 else
-	   _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p"
-	 fi
-       fi
-       ;;
-
-    *) ;; # Ignore the rest.
-
-    esac
-  done
-
-  # Clean up.
-  rm -f a.out a.exe
-else
-  echo "libtool.m4: error: problem compiling $1 test program"
-fi
-
-$RM -f confest.$objext
-CFLAGS=$_lt_libdeps_save_CFLAGS
-
-# PORTME: override above test on systems where it is broken
-m4_if([$1], [CXX],
-[case $host_os in
-interix[[3-9]]*)
-  # Interix 3.5 installs completely hosed .la files for C++, so rather than
-  # hack all around it, let's just trust "g++" to DTRT.
-  _LT_TAGVAR(predep_objects,$1)=
-  _LT_TAGVAR(postdep_objects,$1)=
-  _LT_TAGVAR(postdeps,$1)=
-  ;;
-
-linux*)
-  case `$CC -V 2>&1 | sed 5q` in
-  *Sun\ C*)
-    # Sun C++ 5.9
-
-    # The more standards-conforming stlport4 library is
-    # incompatible with the Cstd library. Avoid specifying
-    # it if it's in CXXFLAGS. Ignore libCrun as
-    # -library=stlport4 depends on it.
-    case " $CXX $CXXFLAGS " in
-    *" -library=stlport4 "*)
-      solaris_use_stlport4=yes
-      ;;
-    esac
-
-    if test "$solaris_use_stlport4" != yes; then
-      _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
-    fi
-    ;;
-  esac
-  ;;
-
-solaris*)
-  case $cc_basename in
-  CC* | sunCC*)
-    # The more standards-conforming stlport4 library is
-    # incompatible with the Cstd library. Avoid specifying
-    # it if it's in CXXFLAGS. Ignore libCrun as
-    # -library=stlport4 depends on it.
-    case " $CXX $CXXFLAGS " in
-    *" -library=stlport4 "*)
-      solaris_use_stlport4=yes
-      ;;
-    esac
-
-    # Adding this requires a known-good setup of shared libraries for
-    # Sun compiler versions before 5.6, else PIC objects from an old
-    # archive will be linked into the output, leading to subtle bugs.
-    if test "$solaris_use_stlport4" != yes; then
-      _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
-    fi
-    ;;
-  esac
-  ;;
-esac
-])
-
-case " $_LT_TAGVAR(postdeps, $1) " in
-*" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;;
-esac
- _LT_TAGVAR(compiler_lib_search_dirs, $1)=
-if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then
- _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
-fi
-_LT_TAGDECL([], [compiler_lib_search_dirs], [1],
-    [The directories searched by this compiler when creating a shared library])
-_LT_TAGDECL([], [predep_objects], [1],
-    [Dependencies to place before and after the objects being linked to
-    create a shared library])
-_LT_TAGDECL([], [postdep_objects], [1])
-_LT_TAGDECL([], [predeps], [1])
-_LT_TAGDECL([], [postdeps], [1])
-_LT_TAGDECL([], [compiler_lib_search_path], [1],
-    [The library search path used internally by the compiler when linking
-    a shared library])
-])# _LT_SYS_HIDDEN_LIBDEPS
-
-
-# _LT_LANG_F77_CONFIG([TAG])
-# --------------------------
-# Ensure that the configuration variables for a Fortran 77 compiler are
-# suitably defined.  These variables are subsequently used by _LT_CONFIG
-# to write the compiler configuration to `libtool'.
-m4_defun([_LT_LANG_F77_CONFIG],
-[AC_LANG_PUSH(Fortran 77)
-if test -z "$F77" || test "X$F77" = "Xno"; then
-  _lt_disable_F77=yes
-fi
-
-_LT_TAGVAR(archive_cmds_need_lc, $1)=no
-_LT_TAGVAR(allow_undefined_flag, $1)=
-_LT_TAGVAR(always_export_symbols, $1)=no
-_LT_TAGVAR(archive_expsym_cmds, $1)=
-_LT_TAGVAR(export_dynamic_flag_spec, $1)=
-_LT_TAGVAR(hardcode_direct, $1)=no
-_LT_TAGVAR(hardcode_direct_absolute, $1)=no
-_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
-_LT_TAGVAR(hardcode_libdir_separator, $1)=
-_LT_TAGVAR(hardcode_minus_L, $1)=no
-_LT_TAGVAR(hardcode_automatic, $1)=no
-_LT_TAGVAR(inherit_rpath, $1)=no
-_LT_TAGVAR(module_cmds, $1)=
-_LT_TAGVAR(module_expsym_cmds, $1)=
-_LT_TAGVAR(link_all_deplibs, $1)=unknown
-_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
-_LT_TAGVAR(reload_flag, $1)=$reload_flag
-_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
-_LT_TAGVAR(no_undefined_flag, $1)=
-_LT_TAGVAR(whole_archive_flag_spec, $1)=
-_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
-
-# Source file extension for f77 test sources.
-ac_ext=f
-
-# Object file extension for compiled f77 test sources.
-objext=o
-_LT_TAGVAR(objext, $1)=$objext
-
-# No sense in running all these tests if we already determined that
-# the F77 compiler isn't working.  Some variables (like enable_shared)
-# are currently assumed to apply to all compilers on this platform,
-# and will be corrupted by setting them based on a non-working compiler.
-if test "$_lt_disable_F77" != yes; then
-  # Code to be used in simple compile tests
-  lt_simple_compile_test_code="\
-      subroutine t
-      return
-      end
-"
-
-  # Code to be used in simple link tests
-  lt_simple_link_test_code="\
-      program t
-      end
-"
-
-  # ltmain only uses $CC for tagged configurations so make sure $CC is set.
-  _LT_TAG_COMPILER
-
-  # save warnings/boilerplate of simple test code
-  _LT_COMPILER_BOILERPLATE
-  _LT_LINKER_BOILERPLATE
-
-  # Allow CC to be a program name with arguments.
-  lt_save_CC="$CC"
-  lt_save_GCC=$GCC
-  lt_save_CFLAGS=$CFLAGS
-  CC=${F77-"f77"}
-  CFLAGS=$FFLAGS
-  compiler=$CC
-  _LT_TAGVAR(compiler, $1)=$CC
-  _LT_CC_BASENAME([$compiler])
-  GCC=$G77
-  if test -n "$compiler"; then
-    AC_MSG_CHECKING([if libtool supports shared libraries])
-    AC_MSG_RESULT([$can_build_shared])
-
-    AC_MSG_CHECKING([whether to build shared libraries])
-    test "$can_build_shared" = "no" && enable_shared=no
-
-    # On AIX, shared libraries and static libraries use the same namespace, and
-    # are all built from PIC.
-    case $host_os in
-      aix3*)
-        test "$enable_shared" = yes && enable_static=no
-        if test -n "$RANLIB"; then
-          archive_cmds="$archive_cmds~\$RANLIB \$lib"
-          postinstall_cmds='$RANLIB $lib'
-        fi
-        ;;
-      aix[[4-9]]*)
-	if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
-	  test "$enable_shared" = yes && enable_static=no
-	fi
-        ;;
-    esac
-    AC_MSG_RESULT([$enable_shared])
-
-    AC_MSG_CHECKING([whether to build static libraries])
-    # Make sure either enable_shared or enable_static is yes.
-    test "$enable_shared" = yes || enable_static=yes
-    AC_MSG_RESULT([$enable_static])
-
-    _LT_TAGVAR(GCC, $1)="$G77"
-    _LT_TAGVAR(LD, $1)="$LD"
-
-    ## CAVEAT EMPTOR:
-    ## There is no encapsulation within the following macros, do not change
-    ## the running order or otherwise move them around unless you know exactly
-    ## what you are doing...
-    _LT_COMPILER_PIC($1)
-    _LT_COMPILER_C_O($1)
-    _LT_COMPILER_FILE_LOCKS($1)
-    _LT_LINKER_SHLIBS($1)
-    _LT_SYS_DYNAMIC_LINKER($1)
-    _LT_LINKER_HARDCODE_LIBPATH($1)
-
-    _LT_CONFIG($1)
-  fi # test -n "$compiler"
-
-  GCC=$lt_save_GCC
-  CC="$lt_save_CC"
-  CFLAGS="$lt_save_CFLAGS"
-fi # test "$_lt_disable_F77" != yes
-
-AC_LANG_POP
-])# _LT_LANG_F77_CONFIG
-
-
-# _LT_LANG_FC_CONFIG([TAG])
-# -------------------------
-# Ensure that the configuration variables for a Fortran compiler are
-# suitably defined.  These variables are subsequently used by _LT_CONFIG
-# to write the compiler configuration to `libtool'.
-m4_defun([_LT_LANG_FC_CONFIG],
-[AC_LANG_PUSH(Fortran)
-
-if test -z "$FC" || test "X$FC" = "Xno"; then
-  _lt_disable_FC=yes
-fi
-
-_LT_TAGVAR(archive_cmds_need_lc, $1)=no
-_LT_TAGVAR(allow_undefined_flag, $1)=
-_LT_TAGVAR(always_export_symbols, $1)=no
-_LT_TAGVAR(archive_expsym_cmds, $1)=
-_LT_TAGVAR(export_dynamic_flag_spec, $1)=
-_LT_TAGVAR(hardcode_direct, $1)=no
-_LT_TAGVAR(hardcode_direct_absolute, $1)=no
-_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
-_LT_TAGVAR(hardcode_libdir_separator, $1)=
-_LT_TAGVAR(hardcode_minus_L, $1)=no
-_LT_TAGVAR(hardcode_automatic, $1)=no
-_LT_TAGVAR(inherit_rpath, $1)=no
-_LT_TAGVAR(module_cmds, $1)=
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-_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
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-# Source file extension for fc test sources.
-ac_ext=${ac_fc_srcext-f}
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-# Object file extension for compiled fc test sources.
-objext=o
-_LT_TAGVAR(objext, $1)=$objext
-
-# No sense in running all these tests if we already determined that
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-# are currently assumed to apply to all compilers on this platform,
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-if test "$_lt_disable_FC" != yes; then
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-  lt_simple_compile_test_code="\
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-
-  # Code to be used in simple link tests
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-    _LT_COMPILER_PIC($1)
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-    _LT_COMPILER_FILE_LOCKS($1)
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-# --------------------------
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-AC_LANG_SAVE
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-# Source file extension for Java test sources.
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-# Code to be used in simple link tests
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-# Allow CC to be a program name with arguments.
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-lt_save_CFLAGS=$CFLAGS
-lt_save_GCC=$GCC
-GCC=yes
-CC=${GCJ-"gcj"}
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-compiler=$CC
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-# GCJ did not exist at the time GCC didn't implicitly link libc in.
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-_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
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-  _LT_CONFIG($1)
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-
-# _LT_LANG_GO_CONFIG([TAG])
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-[AC_REQUIRE([LT_PROG_GO])dnl
-AC_LANG_SAVE
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-# Source file extension for Go test sources.
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-# Object file extension for compiled Go test sources.
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-# Code to be used in simple compile tests
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-# ltmain only uses $CC for tagged configurations so make sure $CC is set.
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-_LT_LINKER_BOILERPLATE
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-# Allow CC to be a program name with arguments.
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-_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
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-AC_LANG_RESTORE
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-
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-# _LT_LANG_RC_CONFIG([TAG])
-# -------------------------
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-if test -n "$compiler"; then
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-( _lt_dummy="a/b/c"
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-  *-*-mingw* )
-    case $build in
-      *-*-mingw* ) # actually msys
-        lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32
-        ;;
-      *-*-cygwin* )
-        lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32
-        ;;
-      * ) # otherwise, assume *nix
-        lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32
-        ;;
-    esac
-    ;;
-  *-*-cygwin* )
-    case $build in
-      *-*-mingw* ) # actually msys
-        lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin
-        ;;
-      *-*-cygwin* )
-        lt_cv_to_host_file_cmd=func_convert_file_noop
-        ;;
-      * ) # otherwise, assume *nix
-        lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin
-        ;;
-    esac
-    ;;
-  * ) # unhandled hosts (and "normal" native builds)
-    lt_cv_to_host_file_cmd=func_convert_file_noop
-    ;;
-esac
-])
-to_host_file_cmd=$lt_cv_to_host_file_cmd
-AC_MSG_RESULT([$lt_cv_to_host_file_cmd])
-_LT_DECL([to_host_file_cmd], [lt_cv_to_host_file_cmd],
-         [0], [convert $build file names to $host format])dnl
-
-AC_MSG_CHECKING([how to convert $build file names to toolchain format])
-AC_CACHE_VAL(lt_cv_to_tool_file_cmd,
-[#assume ordinary cross tools, or native build.
-lt_cv_to_tool_file_cmd=func_convert_file_noop
-case $host in
-  *-*-mingw* )
-    case $build in
-      *-*-mingw* ) # actually msys
-        lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32
-        ;;
-    esac
-    ;;
-esac
-])
-to_tool_file_cmd=$lt_cv_to_tool_file_cmd
-AC_MSG_RESULT([$lt_cv_to_tool_file_cmd])
-_LT_DECL([to_tool_file_cmd], [lt_cv_to_tool_file_cmd],
-         [0], [convert $build files to toolchain format])dnl
-])# _LT_PATH_CONVERSION_FUNCTIONS
-
-# Helper functions for option handling.                    -*- Autoconf -*-
-#
-#   Copyright (C) 2004, 2005, 2007, 2008, 2009 Free Software Foundation,
-#   Inc.
-#   Written by Gary V. Vaughan, 2004
-#
-# This file is free software; the Free Software Foundation gives
-# unlimited permission to copy and/or distribute it, with or without
-# modifications, as long as this notice is preserved.
-
-# serial 7 ltoptions.m4
-
-# This is to help aclocal find these macros, as it can't see m4_define.
-AC_DEFUN([LTOPTIONS_VERSION], [m4_if([1])])
-
-
-# _LT_MANGLE_OPTION(MACRO-NAME, OPTION-NAME)
-# ------------------------------------------
-m4_define([_LT_MANGLE_OPTION],
-[[_LT_OPTION_]m4_bpatsubst($1__$2, [[^a-zA-Z0-9_]], [_])])
-
-
-# _LT_SET_OPTION(MACRO-NAME, OPTION-NAME)
-# ---------------------------------------
-# Set option OPTION-NAME for macro MACRO-NAME, and if there is a
-# matching handler defined, dispatch to it.  Other OPTION-NAMEs are
-# saved as a flag.
-m4_define([_LT_SET_OPTION],
-[m4_define(_LT_MANGLE_OPTION([$1], [$2]))dnl
-m4_ifdef(_LT_MANGLE_DEFUN([$1], [$2]),
-        _LT_MANGLE_DEFUN([$1], [$2]),
-    [m4_warning([Unknown $1 option `$2'])])[]dnl
-])
-
-
-# _LT_IF_OPTION(MACRO-NAME, OPTION-NAME, IF-SET, [IF-NOT-SET])
-# ------------------------------------------------------------
-# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
-m4_define([_LT_IF_OPTION],
-[m4_ifdef(_LT_MANGLE_OPTION([$1], [$2]), [$3], [$4])])
-
-
-# _LT_UNLESS_OPTIONS(MACRO-NAME, OPTION-LIST, IF-NOT-SET)
-# -------------------------------------------------------
-# Execute IF-NOT-SET unless all options in OPTION-LIST for MACRO-NAME
-# are set.
-m4_define([_LT_UNLESS_OPTIONS],
-[m4_foreach([_LT_Option], m4_split(m4_normalize([$2])),
-	    [m4_ifdef(_LT_MANGLE_OPTION([$1], _LT_Option),
-		      [m4_define([$0_found])])])[]dnl
-m4_ifdef([$0_found], [m4_undefine([$0_found])], [$3
-])[]dnl
-])
-
-
-# _LT_SET_OPTIONS(MACRO-NAME, OPTION-LIST)
-# ----------------------------------------
-# OPTION-LIST is a space-separated list of Libtool options associated
-# with MACRO-NAME.  If any OPTION has a matching handler declared with
-# LT_OPTION_DEFINE, dispatch to that macro; otherwise complain about
-# the unknown option and exit.
-m4_defun([_LT_SET_OPTIONS],
-[# Set options
-m4_foreach([_LT_Option], m4_split(m4_normalize([$2])),
-    [_LT_SET_OPTION([$1], _LT_Option)])
-
-m4_if([$1],[LT_INIT],[
-  dnl
-  dnl Simply set some default values (i.e off) if boolean options were not
-  dnl specified:
-  _LT_UNLESS_OPTIONS([LT_INIT], [dlopen], [enable_dlopen=no
-  ])
-  _LT_UNLESS_OPTIONS([LT_INIT], [win32-dll], [enable_win32_dll=no
-  ])
-  dnl
-  dnl If no reference was made to various pairs of opposing options, then
-  dnl we run the default mode handler for the pair.  For example, if neither
-  dnl `shared' nor `disable-shared' was passed, we enable building of shared
-  dnl archives by default:
-  _LT_UNLESS_OPTIONS([LT_INIT], [shared disable-shared], [_LT_ENABLE_SHARED])
-  _LT_UNLESS_OPTIONS([LT_INIT], [static disable-static], [_LT_ENABLE_STATIC])
-  _LT_UNLESS_OPTIONS([LT_INIT], [pic-only no-pic], [_LT_WITH_PIC])
-  _LT_UNLESS_OPTIONS([LT_INIT], [fast-install disable-fast-install],
-  		   [_LT_ENABLE_FAST_INSTALL])
-  ])
-])# _LT_SET_OPTIONS
-
-
-
-# _LT_MANGLE_DEFUN(MACRO-NAME, OPTION-NAME)
-# -----------------------------------------
-m4_define([_LT_MANGLE_DEFUN],
-[[_LT_OPTION_DEFUN_]m4_bpatsubst(m4_toupper([$1__$2]), [[^A-Z0-9_]], [_])])
-
-
-# LT_OPTION_DEFINE(MACRO-NAME, OPTION-NAME, CODE)
-# -----------------------------------------------
-m4_define([LT_OPTION_DEFINE],
-[m4_define(_LT_MANGLE_DEFUN([$1], [$2]), [$3])[]dnl
-])# LT_OPTION_DEFINE
-
-
-# dlopen
-# ------
-LT_OPTION_DEFINE([LT_INIT], [dlopen], [enable_dlopen=yes
-])
-
-AU_DEFUN([AC_LIBTOOL_DLOPEN],
-[_LT_SET_OPTION([LT_INIT], [dlopen])
-AC_DIAGNOSE([obsolete],
-[$0: Remove this warning and the call to _LT_SET_OPTION when you
-put the `dlopen' option into LT_INIT's first parameter.])
-])
-
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN([AC_LIBTOOL_DLOPEN], [])
-
-
-# win32-dll
-# ---------
-# Declare package support for building win32 dll's.
-LT_OPTION_DEFINE([LT_INIT], [win32-dll],
-[enable_win32_dll=yes
-
-case $host in
-*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-cegcc*)
-  AC_CHECK_TOOL(AS, as, false)
-  AC_CHECK_TOOL(DLLTOOL, dlltool, false)
-  AC_CHECK_TOOL(OBJDUMP, objdump, false)
-  ;;
-esac
-
-test -z "$AS" && AS=as
-_LT_DECL([], [AS],      [1], [Assembler program])dnl
-
-test -z "$DLLTOOL" && DLLTOOL=dlltool
-_LT_DECL([], [DLLTOOL], [1], [DLL creation program])dnl
-
-test -z "$OBJDUMP" && OBJDUMP=objdump
-_LT_DECL([], [OBJDUMP], [1], [Object dumper program])dnl
-])# win32-dll
-
-AU_DEFUN([AC_LIBTOOL_WIN32_DLL],
-[AC_REQUIRE([AC_CANONICAL_HOST])dnl
-_LT_SET_OPTION([LT_INIT], [win32-dll])
-AC_DIAGNOSE([obsolete],
-[$0: Remove this warning and the call to _LT_SET_OPTION when you
-put the `win32-dll' option into LT_INIT's first parameter.])
-])
-
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN([AC_LIBTOOL_WIN32_DLL], [])
-
-
-# _LT_ENABLE_SHARED([DEFAULT])
-# ----------------------------
-# implement the --enable-shared flag, and supports the `shared' and
-# `disable-shared' LT_INIT options.
-# DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
-m4_define([_LT_ENABLE_SHARED],
-[m4_define([_LT_ENABLE_SHARED_DEFAULT], [m4_if($1, no, no, yes)])dnl
-AC_ARG_ENABLE([shared],
-    [AS_HELP_STRING([--enable-shared@<:@=PKGS@:>@],
-	[build shared libraries @<:@default=]_LT_ENABLE_SHARED_DEFAULT[@:>@])],
-    [p=${PACKAGE-default}
-    case $enableval in
-    yes) enable_shared=yes ;;
-    no) enable_shared=no ;;
-    *)
-      enable_shared=no
-      # Look at the argument we got.  We use all the common list separators.
-      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
-      for pkg in $enableval; do
-	IFS="$lt_save_ifs"
-	if test "X$pkg" = "X$p"; then
-	  enable_shared=yes
-	fi
-      done
-      IFS="$lt_save_ifs"
-      ;;
-    esac],
-    [enable_shared=]_LT_ENABLE_SHARED_DEFAULT)
-
-    _LT_DECL([build_libtool_libs], [enable_shared], [0],
-	[Whether or not to build shared libraries])
-])# _LT_ENABLE_SHARED
-
-LT_OPTION_DEFINE([LT_INIT], [shared], [_LT_ENABLE_SHARED([yes])])
-LT_OPTION_DEFINE([LT_INIT], [disable-shared], [_LT_ENABLE_SHARED([no])])
-
-# Old names:
-AC_DEFUN([AC_ENABLE_SHARED],
-[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[shared])
-])
-
-AC_DEFUN([AC_DISABLE_SHARED],
-[_LT_SET_OPTION([LT_INIT], [disable-shared])
-])
-
-AU_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)])
-AU_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
-
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN([AM_ENABLE_SHARED], [])
-dnl AC_DEFUN([AM_DISABLE_SHARED], [])
-
-
-
-# _LT_ENABLE_STATIC([DEFAULT])
-# ----------------------------
-# implement the --enable-static flag, and support the `static' and
-# `disable-static' LT_INIT options.
-# DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
-m4_define([_LT_ENABLE_STATIC],
-[m4_define([_LT_ENABLE_STATIC_DEFAULT], [m4_if($1, no, no, yes)])dnl
-AC_ARG_ENABLE([static],
-    [AS_HELP_STRING([--enable-static@<:@=PKGS@:>@],
-	[build static libraries @<:@default=]_LT_ENABLE_STATIC_DEFAULT[@:>@])],
-    [p=${PACKAGE-default}
-    case $enableval in
-    yes) enable_static=yes ;;
-    no) enable_static=no ;;
-    *)
-     enable_static=no
-      # Look at the argument we got.  We use all the common list separators.
-      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
-      for pkg in $enableval; do
-	IFS="$lt_save_ifs"
-	if test "X$pkg" = "X$p"; then
-	  enable_static=yes
-	fi
-      done
-      IFS="$lt_save_ifs"
-      ;;
-    esac],
-    [enable_static=]_LT_ENABLE_STATIC_DEFAULT)
-
-    _LT_DECL([build_old_libs], [enable_static], [0],
-	[Whether or not to build static libraries])
-])# _LT_ENABLE_STATIC
-
-LT_OPTION_DEFINE([LT_INIT], [static], [_LT_ENABLE_STATIC([yes])])
-LT_OPTION_DEFINE([LT_INIT], [disable-static], [_LT_ENABLE_STATIC([no])])
-
-# Old names:
-AC_DEFUN([AC_ENABLE_STATIC],
-[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[static])
-])
-
-AC_DEFUN([AC_DISABLE_STATIC],
-[_LT_SET_OPTION([LT_INIT], [disable-static])
-])
-
-AU_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)])
-AU_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
-
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN([AM_ENABLE_STATIC], [])
-dnl AC_DEFUN([AM_DISABLE_STATIC], [])
-
-
-
-# _LT_ENABLE_FAST_INSTALL([DEFAULT])
-# ----------------------------------
-# implement the --enable-fast-install flag, and support the `fast-install'
-# and `disable-fast-install' LT_INIT options.
-# DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
-m4_define([_LT_ENABLE_FAST_INSTALL],
-[m4_define([_LT_ENABLE_FAST_INSTALL_DEFAULT], [m4_if($1, no, no, yes)])dnl
-AC_ARG_ENABLE([fast-install],
-    [AS_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@],
-    [optimize for fast installation @<:@default=]_LT_ENABLE_FAST_INSTALL_DEFAULT[@:>@])],
-    [p=${PACKAGE-default}
-    case $enableval in
-    yes) enable_fast_install=yes ;;
-    no) enable_fast_install=no ;;
-    *)
-      enable_fast_install=no
-      # Look at the argument we got.  We use all the common list separators.
-      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
-      for pkg in $enableval; do
-	IFS="$lt_save_ifs"
-	if test "X$pkg" = "X$p"; then
-	  enable_fast_install=yes
-	fi
-      done
-      IFS="$lt_save_ifs"
-      ;;
-    esac],
-    [enable_fast_install=]_LT_ENABLE_FAST_INSTALL_DEFAULT)
-
-_LT_DECL([fast_install], [enable_fast_install], [0],
-	 [Whether or not to optimize for fast installation])dnl
-])# _LT_ENABLE_FAST_INSTALL
-
-LT_OPTION_DEFINE([LT_INIT], [fast-install], [_LT_ENABLE_FAST_INSTALL([yes])])
-LT_OPTION_DEFINE([LT_INIT], [disable-fast-install], [_LT_ENABLE_FAST_INSTALL([no])])
-
-# Old names:
-AU_DEFUN([AC_ENABLE_FAST_INSTALL],
-[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[fast-install])
-AC_DIAGNOSE([obsolete],
-[$0: Remove this warning and the call to _LT_SET_OPTION when you put
-the `fast-install' option into LT_INIT's first parameter.])
-])
-
-AU_DEFUN([AC_DISABLE_FAST_INSTALL],
-[_LT_SET_OPTION([LT_INIT], [disable-fast-install])
-AC_DIAGNOSE([obsolete],
-[$0: Remove this warning and the call to _LT_SET_OPTION when you put
-the `disable-fast-install' option into LT_INIT's first parameter.])
-])
-
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN([AC_ENABLE_FAST_INSTALL], [])
-dnl AC_DEFUN([AM_DISABLE_FAST_INSTALL], [])
-
-
-# _LT_WITH_PIC([MODE])
-# --------------------
-# implement the --with-pic flag, and support the `pic-only' and `no-pic'
-# LT_INIT options.
-# MODE is either `yes' or `no'.  If omitted, it defaults to `both'.
-m4_define([_LT_WITH_PIC],
-[AC_ARG_WITH([pic],
-    [AS_HELP_STRING([--with-pic@<:@=PKGS@:>@],
-	[try to use only PIC/non-PIC objects @<:@default=use both@:>@])],
-    [lt_p=${PACKAGE-default}
-    case $withval in
-    yes|no) pic_mode=$withval ;;
-    *)
-      pic_mode=default
-      # Look at the argument we got.  We use all the common list separators.
-      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
-      for lt_pkg in $withval; do
-	IFS="$lt_save_ifs"
-	if test "X$lt_pkg" = "X$lt_p"; then
-	  pic_mode=yes
-	fi
-      done
-      IFS="$lt_save_ifs"
-      ;;
-    esac],
-    [pic_mode=default])
-
-test -z "$pic_mode" && pic_mode=m4_default([$1], [default])
-
-_LT_DECL([], [pic_mode], [0], [What type of objects to build])dnl
-])# _LT_WITH_PIC
-
-LT_OPTION_DEFINE([LT_INIT], [pic-only], [_LT_WITH_PIC([yes])])
-LT_OPTION_DEFINE([LT_INIT], [no-pic], [_LT_WITH_PIC([no])])
-
-# Old name:
-AU_DEFUN([AC_LIBTOOL_PICMODE],
-[_LT_SET_OPTION([LT_INIT], [pic-only])
-AC_DIAGNOSE([obsolete],
-[$0: Remove this warning and the call to _LT_SET_OPTION when you
-put the `pic-only' option into LT_INIT's first parameter.])
-])
-
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN([AC_LIBTOOL_PICMODE], [])
-
-
-m4_define([_LTDL_MODE], [])
-LT_OPTION_DEFINE([LTDL_INIT], [nonrecursive],
-		 [m4_define([_LTDL_MODE], [nonrecursive])])
-LT_OPTION_DEFINE([LTDL_INIT], [recursive],
-		 [m4_define([_LTDL_MODE], [recursive])])
-LT_OPTION_DEFINE([LTDL_INIT], [subproject],
-		 [m4_define([_LTDL_MODE], [subproject])])
-
-m4_define([_LTDL_TYPE], [])
-LT_OPTION_DEFINE([LTDL_INIT], [installable],
-		 [m4_define([_LTDL_TYPE], [installable])])
-LT_OPTION_DEFINE([LTDL_INIT], [convenience],
-		 [m4_define([_LTDL_TYPE], [convenience])])
-
-# ltsugar.m4 -- libtool m4 base layer.                         -*-Autoconf-*-
-#
-# Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc.
-# Written by Gary V. Vaughan, 2004
-#
-# This file is free software; the Free Software Foundation gives
-# unlimited permission to copy and/or distribute it, with or without
-# modifications, as long as this notice is preserved.
-
-# serial 6 ltsugar.m4
-
-# This is to help aclocal find these macros, as it can't see m4_define.
-AC_DEFUN([LTSUGAR_VERSION], [m4_if([0.1])])
-
-
-# lt_join(SEP, ARG1, [ARG2...])
-# -----------------------------
-# Produce ARG1SEPARG2...SEPARGn, omitting [] arguments and their
-# associated separator.
-# Needed until we can rely on m4_join from Autoconf 2.62, since all earlier
-# versions in m4sugar had bugs.
-m4_define([lt_join],
-[m4_if([$#], [1], [],
-       [$#], [2], [[$2]],
-       [m4_if([$2], [], [], [[$2]_])$0([$1], m4_shift(m4_shift($@)))])])
-m4_define([_lt_join],
-[m4_if([$#$2], [2], [],
-       [m4_if([$2], [], [], [[$1$2]])$0([$1], m4_shift(m4_shift($@)))])])
-
-
-# lt_car(LIST)
-# lt_cdr(LIST)
-# ------------
-# Manipulate m4 lists.
-# These macros are necessary as long as will still need to support
-# Autoconf-2.59 which quotes differently.
-m4_define([lt_car], [[$1]])
-m4_define([lt_cdr],
-[m4_if([$#], 0, [m4_fatal([$0: cannot be called without arguments])],
-       [$#], 1, [],
-       [m4_dquote(m4_shift($@))])])
-m4_define([lt_unquote], $1)
-
-
-# lt_append(MACRO-NAME, STRING, [SEPARATOR])
-# ------------------------------------------
-# Redefine MACRO-NAME to hold its former content plus `SEPARATOR'`STRING'.
-# Note that neither SEPARATOR nor STRING are expanded; they are appended
-# to MACRO-NAME as is (leaving the expansion for when MACRO-NAME is invoked).
-# No SEPARATOR is output if MACRO-NAME was previously undefined (different
-# than defined and empty).
-#
-# This macro is needed until we can rely on Autoconf 2.62, since earlier
-# versions of m4sugar mistakenly expanded SEPARATOR but not STRING.
-m4_define([lt_append],
-[m4_define([$1],
-	   m4_ifdef([$1], [m4_defn([$1])[$3]])[$2])])
-
-
-
-# lt_combine(SEP, PREFIX-LIST, INFIX, SUFFIX1, [SUFFIX2...])
-# ----------------------------------------------------------
-# Produce a SEP delimited list of all paired combinations of elements of
-# PREFIX-LIST with SUFFIX1 through SUFFIXn.  Each element of the list
-# has the form PREFIXmINFIXSUFFIXn.
-# Needed until we can rely on m4_combine added in Autoconf 2.62.
-m4_define([lt_combine],
-[m4_if(m4_eval([$# > 3]), [1],
-       [m4_pushdef([_Lt_sep], [m4_define([_Lt_sep], m4_defn([lt_car]))])]]dnl
-[[m4_foreach([_Lt_prefix], [$2],
-	     [m4_foreach([_Lt_suffix],
-		]m4_dquote(m4_dquote(m4_shift(m4_shift(m4_shift($@)))))[,
-	[_Lt_sep([$1])[]m4_defn([_Lt_prefix])[$3]m4_defn([_Lt_suffix])])])])])
-
-
-# lt_if_append_uniq(MACRO-NAME, VARNAME, [SEPARATOR], [UNIQ], [NOT-UNIQ])
-# -----------------------------------------------------------------------
-# Iff MACRO-NAME does not yet contain VARNAME, then append it (delimited
-# by SEPARATOR if supplied) and expand UNIQ, else NOT-UNIQ.
-m4_define([lt_if_append_uniq],
-[m4_ifdef([$1],
-	  [m4_if(m4_index([$3]m4_defn([$1])[$3], [$3$2$3]), [-1],
-		 [lt_append([$1], [$2], [$3])$4],
-		 [$5])],
-	  [lt_append([$1], [$2], [$3])$4])])
-
-
-# lt_dict_add(DICT, KEY, VALUE)
-# -----------------------------
-m4_define([lt_dict_add],
-[m4_define([$1($2)], [$3])])
-
-
-# lt_dict_add_subkey(DICT, KEY, SUBKEY, VALUE)
-# --------------------------------------------
-m4_define([lt_dict_add_subkey],
-[m4_define([$1($2:$3)], [$4])])
-
-
-# lt_dict_fetch(DICT, KEY, [SUBKEY])
-# ----------------------------------
-m4_define([lt_dict_fetch],
-[m4_ifval([$3],
-	m4_ifdef([$1($2:$3)], [m4_defn([$1($2:$3)])]),
-    m4_ifdef([$1($2)], [m4_defn([$1($2)])]))])
-
-
-# lt_if_dict_fetch(DICT, KEY, [SUBKEY], VALUE, IF-TRUE, [IF-FALSE])
-# -----------------------------------------------------------------
-m4_define([lt_if_dict_fetch],
-[m4_if(lt_dict_fetch([$1], [$2], [$3]), [$4],
-	[$5],
-    [$6])])
-
-
-# lt_dict_filter(DICT, [SUBKEY], VALUE, [SEPARATOR], KEY, [...])
-# --------------------------------------------------------------
-m4_define([lt_dict_filter],
-[m4_if([$5], [], [],
-  [lt_join(m4_quote(m4_default([$4], [[, ]])),
-           lt_unquote(m4_split(m4_normalize(m4_foreach(_Lt_key, lt_car([m4_shiftn(4, $@)]),
-		      [lt_if_dict_fetch([$1], _Lt_key, [$2], [$3], [_Lt_key ])])))))])[]dnl
-])
-
-# ltversion.m4 -- version numbers			-*- Autoconf -*-
-#
-#   Copyright (C) 2004 Free Software Foundation, Inc.
-#   Written by Scott James Remnant, 2004
-#
-# This file is free software; the Free Software Foundation gives
-# unlimited permission to copy and/or distribute it, with or without
-# modifications, as long as this notice is preserved.
-
-# @configure_input@
-
-# serial 3337 ltversion.m4
-# This file is part of GNU Libtool
-
-m4_define([LT_PACKAGE_VERSION], [2.4.2])
-m4_define([LT_PACKAGE_REVISION], [1.3337])
-
-AC_DEFUN([LTVERSION_VERSION],
-[macro_version='2.4.2'
-macro_revision='1.3337'
-_LT_DECL(, macro_version, 0, [Which release of libtool.m4 was used?])
-_LT_DECL(, macro_revision, 0)
-])
-
-# lt~obsolete.m4 -- aclocal satisfying obsolete definitions.    -*-Autoconf-*-
-#
-#   Copyright (C) 2004, 2005, 2007, 2009 Free Software Foundation, Inc.
-#   Written by Scott James Remnant, 2004.
-#
-# This file is free software; the Free Software Foundation gives
-# unlimited permission to copy and/or distribute it, with or without
-# modifications, as long as this notice is preserved.
-
-# serial 5 lt~obsolete.m4
-
-# These exist entirely to fool aclocal when bootstrapping libtool.
-#
-# In the past libtool.m4 has provided macros via AC_DEFUN (or AU_DEFUN)
-# which have later been changed to m4_define as they aren't part of the
-# exported API, or moved to Autoconf or Automake where they belong.
-#
-# The trouble is, aclocal is a bit thick.  It'll see the old AC_DEFUN
-# in /usr/share/aclocal/libtool.m4 and remember it, then when it sees us
-# using a macro with the same name in our local m4/libtool.m4 it'll
-# pull the old libtool.m4 in (it doesn't see our shiny new m4_define
-# and doesn't know about Autoconf macros at all.)
-#
-# So we provide this file, which has a silly filename so it's always
-# included after everything else.  This provides aclocal with the
-# AC_DEFUNs it wants, but when m4 processes it, it doesn't do anything
-# because those macros already exist, or will be overwritten later.
-# We use AC_DEFUN over AU_DEFUN for compatibility with aclocal-1.6. 
-#
-# Anytime we withdraw an AC_DEFUN or AU_DEFUN, remember to add it here.
-# Yes, that means every name once taken will need to remain here until
-# we give up compatibility with versions before 1.7, at which point
-# we need to keep only those names which we still refer to.
-
-# This is to help aclocal find these macros, as it can't see m4_define.
-AC_DEFUN([LTOBSOLETE_VERSION], [m4_if([1])])
-
-m4_ifndef([AC_LIBTOOL_LINKER_OPTION],	[AC_DEFUN([AC_LIBTOOL_LINKER_OPTION])])
-m4_ifndef([AC_PROG_EGREP],		[AC_DEFUN([AC_PROG_EGREP])])
-m4_ifndef([_LT_AC_PROG_ECHO_BACKSLASH],	[AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH])])
-m4_ifndef([_LT_AC_SHELL_INIT],		[AC_DEFUN([_LT_AC_SHELL_INIT])])
-m4_ifndef([_LT_AC_SYS_LIBPATH_AIX],	[AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX])])
-m4_ifndef([_LT_PROG_LTMAIN],		[AC_DEFUN([_LT_PROG_LTMAIN])])
-m4_ifndef([_LT_AC_TAGVAR],		[AC_DEFUN([_LT_AC_TAGVAR])])
-m4_ifndef([AC_LTDL_ENABLE_INSTALL],	[AC_DEFUN([AC_LTDL_ENABLE_INSTALL])])
-m4_ifndef([AC_LTDL_PREOPEN],		[AC_DEFUN([AC_LTDL_PREOPEN])])
-m4_ifndef([_LT_AC_SYS_COMPILER],	[AC_DEFUN([_LT_AC_SYS_COMPILER])])
-m4_ifndef([_LT_AC_LOCK],		[AC_DEFUN([_LT_AC_LOCK])])
-m4_ifndef([AC_LIBTOOL_SYS_OLD_ARCHIVE],	[AC_DEFUN([AC_LIBTOOL_SYS_OLD_ARCHIVE])])
-m4_ifndef([_LT_AC_TRY_DLOPEN_SELF],	[AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF])])
-m4_ifndef([AC_LIBTOOL_PROG_CC_C_O],	[AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O])])
-m4_ifndef([AC_LIBTOOL_SYS_HARD_LINK_LOCKS], [AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS])])
-m4_ifndef([AC_LIBTOOL_OBJDIR],		[AC_DEFUN([AC_LIBTOOL_OBJDIR])])
-m4_ifndef([AC_LTDL_OBJDIR],		[AC_DEFUN([AC_LTDL_OBJDIR])])
-m4_ifndef([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH], [AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH])])
-m4_ifndef([AC_LIBTOOL_SYS_LIB_STRIP],	[AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP])])
-m4_ifndef([AC_PATH_MAGIC],		[AC_DEFUN([AC_PATH_MAGIC])])
-m4_ifndef([AC_PROG_LD_GNU],		[AC_DEFUN([AC_PROG_LD_GNU])])
-m4_ifndef([AC_PROG_LD_RELOAD_FLAG],	[AC_DEFUN([AC_PROG_LD_RELOAD_FLAG])])
-m4_ifndef([AC_DEPLIBS_CHECK_METHOD],	[AC_DEFUN([AC_DEPLIBS_CHECK_METHOD])])
-m4_ifndef([AC_LIBTOOL_PROG_COMPILER_NO_RTTI], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI])])
-m4_ifndef([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE], [AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])])
-m4_ifndef([AC_LIBTOOL_PROG_COMPILER_PIC], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC])])
-m4_ifndef([AC_LIBTOOL_PROG_LD_SHLIBS],	[AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS])])
-m4_ifndef([AC_LIBTOOL_POSTDEP_PREDEP],	[AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP])])
-m4_ifndef([LT_AC_PROG_EGREP],		[AC_DEFUN([LT_AC_PROG_EGREP])])
-m4_ifndef([LT_AC_PROG_SED],		[AC_DEFUN([LT_AC_PROG_SED])])
-m4_ifndef([_LT_CC_BASENAME],		[AC_DEFUN([_LT_CC_BASENAME])])
-m4_ifndef([_LT_COMPILER_BOILERPLATE],	[AC_DEFUN([_LT_COMPILER_BOILERPLATE])])
-m4_ifndef([_LT_LINKER_BOILERPLATE],	[AC_DEFUN([_LT_LINKER_BOILERPLATE])])
-m4_ifndef([_AC_PROG_LIBTOOL],		[AC_DEFUN([_AC_PROG_LIBTOOL])])
-m4_ifndef([AC_LIBTOOL_SETUP],		[AC_DEFUN([AC_LIBTOOL_SETUP])])
-m4_ifndef([_LT_AC_CHECK_DLFCN],		[AC_DEFUN([_LT_AC_CHECK_DLFCN])])
-m4_ifndef([AC_LIBTOOL_SYS_DYNAMIC_LINKER],	[AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER])])
-m4_ifndef([_LT_AC_TAGCONFIG],		[AC_DEFUN([_LT_AC_TAGCONFIG])])
-m4_ifndef([AC_DISABLE_FAST_INSTALL],	[AC_DEFUN([AC_DISABLE_FAST_INSTALL])])
-m4_ifndef([_LT_AC_LANG_CXX],		[AC_DEFUN([_LT_AC_LANG_CXX])])
-m4_ifndef([_LT_AC_LANG_F77],		[AC_DEFUN([_LT_AC_LANG_F77])])
-m4_ifndef([_LT_AC_LANG_GCJ],		[AC_DEFUN([_LT_AC_LANG_GCJ])])
-m4_ifndef([AC_LIBTOOL_LANG_C_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG])])
-m4_ifndef([_LT_AC_LANG_C_CONFIG],	[AC_DEFUN([_LT_AC_LANG_C_CONFIG])])
-m4_ifndef([AC_LIBTOOL_LANG_CXX_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG])])
-m4_ifndef([_LT_AC_LANG_CXX_CONFIG],	[AC_DEFUN([_LT_AC_LANG_CXX_CONFIG])])
-m4_ifndef([AC_LIBTOOL_LANG_F77_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG])])
-m4_ifndef([_LT_AC_LANG_F77_CONFIG],	[AC_DEFUN([_LT_AC_LANG_F77_CONFIG])])
-m4_ifndef([AC_LIBTOOL_LANG_GCJ_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG])])
-m4_ifndef([_LT_AC_LANG_GCJ_CONFIG],	[AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG])])
-m4_ifndef([AC_LIBTOOL_LANG_RC_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG])])
-m4_ifndef([_LT_AC_LANG_RC_CONFIG],	[AC_DEFUN([_LT_AC_LANG_RC_CONFIG])])
-m4_ifndef([AC_LIBTOOL_CONFIG],		[AC_DEFUN([AC_LIBTOOL_CONFIG])])
-m4_ifndef([_LT_AC_FILE_LTDLL_C],	[AC_DEFUN([_LT_AC_FILE_LTDLL_C])])
-m4_ifndef([_LT_REQUIRED_DARWIN_CHECKS],	[AC_DEFUN([_LT_REQUIRED_DARWIN_CHECKS])])
-m4_ifndef([_LT_AC_PROG_CXXCPP],		[AC_DEFUN([_LT_AC_PROG_CXXCPP])])
-m4_ifndef([_LT_PREPARE_SED_QUOTE_VARS],	[AC_DEFUN([_LT_PREPARE_SED_QUOTE_VARS])])
-m4_ifndef([_LT_PROG_ECHO_BACKSLASH],	[AC_DEFUN([_LT_PROG_ECHO_BACKSLASH])])
-m4_ifndef([_LT_PROG_F77],		[AC_DEFUN([_LT_PROG_F77])])
-m4_ifndef([_LT_PROG_FC],		[AC_DEFUN([_LT_PROG_FC])])
-m4_ifndef([_LT_PROG_CXX],		[AC_DEFUN([_LT_PROG_CXX])])
-
-# Copyright (C) 2002, 2003, 2005, 2006, 2007, 2008  Free Software Foundation, Inc.
+# Copyright (C) 2002-2013 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -8618,10 +32,10 @@ m4_ifndef([_LT_PROG_CXX],		[AC_DEFUN([_LT_PROG_CXX])])
 # generated from the m4 files accompanying Automake X.Y.
 # (This private macro should not be called outside this file.)
 AC_DEFUN([AM_AUTOMAKE_VERSION],
-[am__api_version='1.11'
+[am__api_version='1.14'
 dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to
 dnl require some minimum version.  Point them to the right macro.
-m4_if([$1], [1.11.1], [],
+m4_if([$1], [1.14], [],
       [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl
 ])
 
@@ -8637,22 +51,22 @@ m4_define([_AM_AUTOCONF_VERSION], [])
 # Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced.
 # This function is AC_REQUIREd by AM_INIT_AUTOMAKE.
 AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
-[AM_AUTOMAKE_VERSION([1.11.1])dnl
+[AM_AUTOMAKE_VERSION([1.14])dnl
 m4_ifndef([AC_AUTOCONF_VERSION],
   [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
 _AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))])
 
 # AM_AUX_DIR_EXPAND                                         -*- Autoconf -*-
 
-# Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
+# Copyright (C) 2001-2013 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
 
 # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
-# $ac_aux_dir to `$srcdir/foo'.  In other projects, it is set to
-# `$srcdir', `$srcdir/..', or `$srcdir/../..'.
+# $ac_aux_dir to '$srcdir/foo'.  In other projects, it is set to
+# '$srcdir', '$srcdir/..', or '$srcdir/../..'.
 #
 # Of course, Automake must honor this variable whenever it calls a
 # tool from the auxiliary directory.  The problem is that $srcdir (and
@@ -8671,7 +85,7 @@ _AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))])
 #
 # The reason of the latter failure is that $top_srcdir and $ac_aux_dir
 # are both prefixed by $srcdir.  In an in-source build this is usually
-# harmless because $srcdir is `.', but things will broke when you
+# harmless because $srcdir is '.', but things will broke when you
 # start a VPATH build or use an absolute $srcdir.
 #
 # So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
@@ -8697,22 +111,19 @@ am_aux_dir=`cd $ac_aux_dir && pwd`
 
 # AM_CONDITIONAL                                            -*- Autoconf -*-
 
-# Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005, 2006, 2008
-# Free Software Foundation, Inc.
+# Copyright (C) 1997-2013 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
 
-# serial 9
-
 # AM_CONDITIONAL(NAME, SHELL-CONDITION)
 # -------------------------------------
 # Define a conditional.
 AC_DEFUN([AM_CONDITIONAL],
-[AC_PREREQ(2.52)dnl
- ifelse([$1], [TRUE],  [AC_FATAL([$0: invalid condition: $1])],
-	[$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
+[AC_PREREQ([2.52])dnl
+ m4_if([$1], [TRUE],  [AC_FATAL([$0: invalid condition: $1])],
+       [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
 AC_SUBST([$1_TRUE])dnl
 AC_SUBST([$1_FALSE])dnl
 _AM_SUBST_NOTMAKE([$1_TRUE])dnl
@@ -8731,16 +142,14 @@ AC_CONFIG_COMMANDS_PRE(
 Usually this means the macro was only invoked conditionally.]])
 fi])])
 
-# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2009
-# Free Software Foundation, Inc.
+# Copyright (C) 1999-2013 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
 
-# serial 10
 
-# There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
+# There are a few dirty hacks below to avoid letting 'AC_PROG_CC' be
 # written in clear, in which case automake, when reading aclocal.m4,
 # will think it sees a *use*, and therefore will trigger all it's
 # C support machinery.  Also note that it means that autoscan, seeing
@@ -8750,7 +159,7 @@ fi])])
 # _AM_DEPENDENCIES(NAME)
 # ----------------------
 # See how the compiler implements dependency checking.
-# NAME is "CC", "CXX", "GCJ", or "OBJC".
+# NAME is "CC", "CXX", "OBJC", "OBJCXX", "UPC", or "GJC".
 # We try a few techniques and use that to set a single cache variable.
 #
 # We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
@@ -8763,12 +172,13 @@ AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
 AC_REQUIRE([AM_MAKE_INCLUDE])dnl
 AC_REQUIRE([AM_DEP_TRACK])dnl
 
-ifelse([$1], CC,   [depcc="$CC"   am_compiler_list=],
-       [$1], CXX,  [depcc="$CXX"  am_compiler_list=],
-       [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
-       [$1], UPC,  [depcc="$UPC"  am_compiler_list=],
-       [$1], GCJ,  [depcc="$GCJ"  am_compiler_list='gcc3 gcc'],
-                   [depcc="$$1"   am_compiler_list=])
+m4_if([$1], [CC],   [depcc="$CC"   am_compiler_list=],
+      [$1], [CXX],  [depcc="$CXX"  am_compiler_list=],
+      [$1], [OBJC], [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
+      [$1], [OBJCXX], [depcc="$OBJCXX" am_compiler_list='gcc3 gcc'],
+      [$1], [UPC],  [depcc="$UPC"  am_compiler_list=],
+      [$1], [GCJ],  [depcc="$GCJ"  am_compiler_list='gcc3 gcc'],
+                    [depcc="$$1"   am_compiler_list=])
 
 AC_CACHE_CHECK([dependency style of $depcc],
                [am_cv_$1_dependencies_compiler_type],
@@ -8776,8 +186,9 @@ AC_CACHE_CHECK([dependency style of $depcc],
   # We make a subdir and do the tests there.  Otherwise we can end up
   # making bogus files that we don't know about and never remove.  For
   # instance it was reported that on HP-UX the gcc test will end up
-  # making a dummy file named `D' -- because `-MD' means `put the output
-  # in D'.
+  # making a dummy file named 'D' -- because '-MD' means "put the output
+  # in D".
+  rm -rf conftest.dir
   mkdir conftest.dir
   # Copy depcomp to subdir because otherwise we won't find it if we're
   # using a relative directory.
@@ -8816,16 +227,16 @@ AC_CACHE_CHECK([dependency style of $depcc],
     : > sub/conftest.c
     for i in 1 2 3 4 5 6; do
       echo '#include "conftst'$i'.h"' >> sub/conftest.c
-      # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
-      # Solaris 8's {/usr,}/bin/sh.
-      touch sub/conftst$i.h
+      # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
+      # Solaris 10 /bin/sh.
+      echo '/* dummy */' > sub/conftst$i.h
     done
     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
 
-    # We check with `-c' and `-o' for the sake of the "dashmstdout"
+    # We check with '-c' and '-o' for the sake of the "dashmstdout"
     # mode.  It turns out that the SunPro C++ compiler does not properly
-    # handle `-M -o', and we need to detect this.  Also, some Intel
-    # versions had trouble with output in subdirs
+    # handle '-M -o', and we need to detect this.  Also, some Intel
+    # versions had trouble with output in subdirs.
     am__obj=sub/conftest.${OBJEXT-o}
     am__minus_obj="-o $am__obj"
     case $depmode in
@@ -8834,16 +245,16 @@ AC_CACHE_CHECK([dependency style of $depcc],
       test "$am__universal" = false || continue
       ;;
     nosideeffect)
-      # after this tag, mechanisms are not by side-effect, so they'll
-      # only be used when explicitly requested
+      # After this tag, mechanisms are not by side-effect, so they'll
+      # only be used when explicitly requested.
       if test "x$enable_dependency_tracking" = xyes; then
 	continue
       else
 	break
       fi
       ;;
-    msvisualcpp | msvcmsys)
-      # This compiler won't grok `-c -o', but also, the minuso test has
+    msvc7 | msvc7msys | msvisualcpp | msvcmsys)
+      # This compiler won't grok '-c -o', but also, the minuso test has
       # not run yet.  These depmodes are late enough in the game, and
       # so weak that their functioning should not be impacted.
       am__obj=conftest.${OBJEXT-o}
@@ -8891,7 +302,7 @@ AM_CONDITIONAL([am__fastdep$1], [
 # AM_SET_DEPDIR
 # -------------
 # Choose a directory name for dependency files.
-# This macro is AC_REQUIREd in _AM_DEPENDENCIES
+# This macro is AC_REQUIREd in _AM_DEPENDENCIES.
 AC_DEFUN([AM_SET_DEPDIR],
 [AC_REQUIRE([AM_SET_LEADING_DOT])dnl
 AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
@@ -8901,34 +312,39 @@ AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
 # AM_DEP_TRACK
 # ------------
 AC_DEFUN([AM_DEP_TRACK],
-[AC_ARG_ENABLE(dependency-tracking,
-[  --disable-dependency-tracking  speeds up one-time build
-  --enable-dependency-tracking   do not reject slow dependency extractors])
+[AC_ARG_ENABLE([dependency-tracking], [dnl
+AS_HELP_STRING(
+  [--enable-dependency-tracking],
+  [do not reject slow dependency extractors])
+AS_HELP_STRING(
+  [--disable-dependency-tracking],
+  [speeds up one-time build])])
 if test "x$enable_dependency_tracking" != xno; then
   am_depcomp="$ac_aux_dir/depcomp"
   AMDEPBACKSLASH='\'
+  am__nodep='_no'
 fi
 AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
 AC_SUBST([AMDEPBACKSLASH])dnl
 _AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
+AC_SUBST([am__nodep])dnl
+_AM_SUBST_NOTMAKE([am__nodep])dnl
 ])
 
 # Generate code to set up dependency tracking.              -*- Autoconf -*-
 
-# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2008
-# Free Software Foundation, Inc.
+# Copyright (C) 1999-2013 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
 
-#serial 5
 
 # _AM_OUTPUT_DEPENDENCY_COMMANDS
 # ------------------------------
 AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
 [{
-  # Autoconf 2.62 quotes --file arguments for eval, but not when files
+  # Older Autoconf quotes --file arguments for eval, but not when files
   # are listed without --file.  Let's play safe and only enable the eval
   # if we detect the quoting.
   case $CONFIG_FILES in
@@ -8941,7 +357,7 @@ AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
     # Strip MF so we end up with the name of the file.
     mf=`echo "$mf" | sed -e 's/:.*$//'`
     # Check whether this is an Automake generated Makefile or not.
-    # We used to match only the files named `Makefile.in', but
+    # We used to match only the files named 'Makefile.in', but
     # some people rename them; so instead we look at the file content.
     # Grep'ing the first line is not enough: some people post-process
     # each Makefile.in and add a new line on top of each file to say so.
@@ -8953,21 +369,19 @@ AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
       continue
     fi
     # Extract the definition of DEPDIR, am__include, and am__quote
-    # from the Makefile without running `make'.
+    # from the Makefile without running 'make'.
     DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
     test -z "$DEPDIR" && continue
     am__include=`sed -n 's/^am__include = //p' < "$mf"`
-    test -z "am__include" && continue
+    test -z "$am__include" && continue
     am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
-    # When using ansi2knr, U may be empty or an underscore; expand it
-    U=`sed -n 's/^U = //p' < "$mf"`
     # Find all dependency output files, they are included files with
     # $(DEPDIR) in their names.  We invoke sed twice because it is the
     # simplest approach to changing $(DEPDIR) to its actual value in the
     # expansion.
     for file in `sed -n "
       s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
-	 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
+	 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do
       # Make sure the directory exists.
       test -f "$dirpart/$file" && continue
       fdir=`AS_DIRNAME(["$file"])`
@@ -8985,7 +399,7 @@ AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
 # This macro should only be invoked once -- use via AC_REQUIRE.
 #
 # This code is only required when automatic dependency tracking
-# is enabled.  FIXME.  This creates each `.P' file that we will
+# is enabled.  FIXME.  This creates each '.P' file that we will
 # need in order to bootstrap the dependency handling code.
 AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
 [AC_CONFIG_COMMANDS([depfiles],
@@ -8993,32 +407,23 @@ AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
      [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
 ])
 
-# Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005
-# Free Software Foundation, Inc.
-#
-# This file is free software; the Free Software Foundation
-# gives unlimited permission to copy and/or distribute it,
-# with or without modifications, as long as this notice is preserved.
-
-# serial 8
-
-# AM_CONFIG_HEADER is obsolete.  It has been replaced by AC_CONFIG_HEADERS.
-AU_DEFUN([AM_CONFIG_HEADER], [AC_CONFIG_HEADERS($@)])
-
 # Do all the work for Automake.                             -*- Autoconf -*-
 
-# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
-# 2005, 2006, 2008, 2009 Free Software Foundation, Inc.
+# Copyright (C) 1996-2013 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
 
-# serial 16
-
 # This macro actually does too much.  Some checks are only needed if
 # your package does certain things.  But this isn't really a big deal.
 
+dnl Redefine AC_PROG_CC to automatically invoke _AM_PROG_CC_C_O.
+m4_define([AC_PROG_CC],
+m4_defn([AC_PROG_CC])
+[_AM_PROG_CC_C_O
+])
+
 # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
 # AM_INIT_AUTOMAKE([OPTIONS])
 # -----------------------------------------------
@@ -9031,7 +436,7 @@ AU_DEFUN([AM_CONFIG_HEADER], [AC_CONFIG_HEADERS($@)])
 # arguments mandatory, and then we can depend on a new Autoconf
 # release and drop the old call support.
 AC_DEFUN([AM_INIT_AUTOMAKE],
-[AC_PREREQ([2.62])dnl
+[AC_PREREQ([2.65])dnl
 dnl Autoconf wants to disallow AM_ names.  We explicitly allow
 dnl the ones we care about.
 m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
@@ -9060,31 +465,40 @@ AC_SUBST([CYGPATH_W])
 # Define the identity of the package.
 dnl Distinguish between old-style and new-style calls.
 m4_ifval([$2],
-[m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
+[AC_DIAGNOSE([obsolete],
+             [$0: two- and three-arguments forms are deprecated.])
+m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
  AC_SUBST([PACKAGE], [$1])dnl
  AC_SUBST([VERSION], [$2])],
 [_AM_SET_OPTIONS([$1])dnl
 dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
-m4_if(m4_ifdef([AC_PACKAGE_NAME], 1)m4_ifdef([AC_PACKAGE_VERSION], 1), 11,,
+m4_if(
+  m4_ifdef([AC_PACKAGE_NAME], [ok]):m4_ifdef([AC_PACKAGE_VERSION], [ok]),
+  [ok:ok],,
   [m4_fatal([AC_INIT should be called with package and version arguments])])dnl
  AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
  AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
 
 _AM_IF_OPTION([no-define],,
-[AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
- AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl
+[AC_DEFINE_UNQUOTED([PACKAGE], ["$PACKAGE"], [Name of package])
+ AC_DEFINE_UNQUOTED([VERSION], ["$VERSION"], [Version number of package])])dnl
 
 # Some tools Automake needs.
 AC_REQUIRE([AM_SANITY_CHECK])dnl
 AC_REQUIRE([AC_ARG_PROGRAM])dnl
-AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
-AM_MISSING_PROG(AUTOCONF, autoconf)
-AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
-AM_MISSING_PROG(AUTOHEADER, autoheader)
-AM_MISSING_PROG(MAKEINFO, makeinfo)
+AM_MISSING_PROG([ACLOCAL], [aclocal-${am__api_version}])
+AM_MISSING_PROG([AUTOCONF], [autoconf])
+AM_MISSING_PROG([AUTOMAKE], [automake-${am__api_version}])
+AM_MISSING_PROG([AUTOHEADER], [autoheader])
+AM_MISSING_PROG([MAKEINFO], [makeinfo])
 AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
 AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
-AC_REQUIRE([AM_PROG_MKDIR_P])dnl
+AC_REQUIRE([AC_PROG_MKDIR_P])dnl
+# For better backward compatibility.  To be removed once Automake 1.9.x
+# dies out for good.  For more background, see:
+# <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
+# <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
+AC_SUBST([mkdir_p], ['$(MKDIR_P)'])
 # We need awk for the "check" target.  The system "awk" is bad on
 # some platforms.
 AC_REQUIRE([AC_PROG_AWK])dnl
@@ -9095,34 +509,78 @@ _AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
 			     [_AM_PROG_TAR([v7])])])
 _AM_IF_OPTION([no-dependencies],,
 [AC_PROVIDE_IFELSE([AC_PROG_CC],
-		  [_AM_DEPENDENCIES(CC)],
-		  [define([AC_PROG_CC],
-			  defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
+		  [_AM_DEPENDENCIES([CC])],
+		  [m4_define([AC_PROG_CC],
+			     m4_defn([AC_PROG_CC])[_AM_DEPENDENCIES([CC])])])dnl
 AC_PROVIDE_IFELSE([AC_PROG_CXX],
-		  [_AM_DEPENDENCIES(CXX)],
-		  [define([AC_PROG_CXX],
-			  defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
+		  [_AM_DEPENDENCIES([CXX])],
+		  [m4_define([AC_PROG_CXX],
+			     m4_defn([AC_PROG_CXX])[_AM_DEPENDENCIES([CXX])])])dnl
 AC_PROVIDE_IFELSE([AC_PROG_OBJC],
-		  [_AM_DEPENDENCIES(OBJC)],
-		  [define([AC_PROG_OBJC],
-			  defn([AC_PROG_OBJC])[_AM_DEPENDENCIES(OBJC)])])dnl
+		  [_AM_DEPENDENCIES([OBJC])],
+		  [m4_define([AC_PROG_OBJC],
+			     m4_defn([AC_PROG_OBJC])[_AM_DEPENDENCIES([OBJC])])])dnl
+AC_PROVIDE_IFELSE([AC_PROG_OBJCXX],
+		  [_AM_DEPENDENCIES([OBJCXX])],
+		  [m4_define([AC_PROG_OBJCXX],
+			     m4_defn([AC_PROG_OBJCXX])[_AM_DEPENDENCIES([OBJCXX])])])dnl
 ])
-_AM_IF_OPTION([silent-rules], [AC_REQUIRE([AM_SILENT_RULES])])dnl
-dnl The `parallel-tests' driver may need to know about EXEEXT, so add the
-dnl `am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen.  This macro
-dnl is hooked onto _AC_COMPILER_EXEEXT early, see below.
+AC_REQUIRE([AM_SILENT_RULES])dnl
+dnl The testsuite driver may need to know about EXEEXT, so add the
+dnl 'am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen.  This
+dnl macro is hooked onto _AC_COMPILER_EXEEXT early, see below.
 AC_CONFIG_COMMANDS_PRE(dnl
 [m4_provide_if([_AM_COMPILER_EXEEXT],
   [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
-])
 
-dnl Hook into `_AC_COMPILER_EXEEXT' early to learn its expansion.  Do not
+# POSIX will say in a future version that running "rm -f" with no argument
+# is OK; and we want to be able to make that assumption in our Makefile
+# recipes.  So use an aggressive probe to check that the usage we want is
+# actually supported "in the wild" to an acceptable degree.
+# See automake bug#10828.
+# To make any issue more visible, cause the running configure to be aborted
+# by default if the 'rm' program in use doesn't match our expectations; the
+# user can still override this though.
+if rm -f && rm -fr && rm -rf; then : OK; else
+  cat >&2 <<'END'
+Oops!
+
+Your 'rm' program seems unable to run without file operands specified
+on the command line, even when the '-f' option is present.  This is contrary
+to the behaviour of most rm programs out there, and not conforming with
+the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
+
+Please tell bug-automake@gnu.org about your system, including the value
+of your $PATH and any error possibly output before this message.  This
+can help us improve future automake versions.
+
+END
+  if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
+    echo 'Configuration will proceed anyway, since you have set the' >&2
+    echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
+    echo >&2
+  else
+    cat >&2 <<'END'
+Aborting the configuration process, to ensure you take notice of the issue.
+
+You can download and install GNU coreutils to get an 'rm' implementation
+that behaves properly: <http://www.gnu.org/software/coreutils/>.
+
+If you want to complete the configuration process using your problematic
+'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
+to "yes", and re-run configure.
+
+END
+    AC_MSG_ERROR([Your 'rm' program is bad, sorry.])
+  fi
+fi])
+
+dnl Hook into '_AC_COMPILER_EXEEXT' early to learn its expansion.  Do not
 dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
 dnl mangled by Autoconf and run in a shell conditional statement.
 m4_define([_AC_COMPILER_EXEEXT],
 m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])
 
-
 # When config.status generates a header, we must update the stamp-h file.
 # This file resides in the same directory as the config header
 # that is generated.  The stamp files are numbered to have different names.
@@ -9144,7 +602,7 @@ for _am_header in $config_headers :; do
 done
 echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
 
-# Copyright (C) 2001, 2003, 2005, 2008  Free Software Foundation, Inc.
+# Copyright (C) 2001-2013 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -9163,16 +621,14 @@ if test x"${install_sh}" != xset; then
     install_sh="\${SHELL} $am_aux_dir/install-sh"
   esac
 fi
-AC_SUBST(install_sh)])
+AC_SUBST([install_sh])])
 
-# Copyright (C) 2003, 2005  Free Software Foundation, Inc.
+# Copyright (C) 2003-2013 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
 
-# serial 2
-
 # Check whether the underlying file-system supports filenames
 # with a leading dot.  For instance MS-DOS doesn't.
 AC_DEFUN([AM_SET_LEADING_DOT],
@@ -9188,14 +644,12 @@ AC_SUBST([am__leading_dot])])
 
 # Check to see how 'make' treats includes.	            -*- Autoconf -*-
 
-# Copyright (C) 2001, 2002, 2003, 2005, 2009  Free Software Foundation, Inc.
+# Copyright (C) 2001-2013 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
 
-# serial 4
-
 # AM_MAKE_INCLUDE()
 # -----------------
 # Check to see how make treats includes.
@@ -9213,7 +667,7 @@ am__quote=
 _am_result=none
 # First try GNU make style include.
 echo "include confinc" > confmf
-# Ignore all kinds of additional output from `make'.
+# Ignore all kinds of additional output from 'make'.
 case `$am_make -s -f confmf 2> /dev/null` in #(
 *the\ am__doit\ target*)
   am__include=include
@@ -9240,15 +694,12 @@ rm -f confinc confmf
 
 # Fake the existence of programs that GNU maintainers use.  -*- Autoconf -*-
 
-# Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005, 2008
-# Free Software Foundation, Inc.
+# Copyright (C) 1997-2013 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
 
-# serial 6
-
 # AM_MISSING_PROG(NAME, PROGRAM)
 # ------------------------------
 AC_DEFUN([AM_MISSING_PROG],
@@ -9256,11 +707,10 @@ AC_DEFUN([AM_MISSING_PROG],
 $1=${$1-"${am_missing_run}$2"}
 AC_SUBST($1)])
 
-
 # AM_MISSING_HAS_RUN
 # ------------------
-# Define MISSING if not defined so far and test if it supports --run.
-# If it does, set am_missing_run to use it, otherwise, to nothing.
+# Define MISSING if not defined so far and test if it is modern enough.
+# If it is, set am_missing_run to use it, otherwise, to nothing.
 AC_DEFUN([AM_MISSING_HAS_RUN],
 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
 AC_REQUIRE_AUX_FILE([missing])dnl
@@ -9273,63 +723,64 @@ if test x"${MISSING+set}" != xset; then
   esac
 fi
 # Use eval to expand $SHELL
-if eval "$MISSING --run true"; then
-  am_missing_run="$MISSING --run "
+if eval "$MISSING --is-lightweight"; then
+  am_missing_run="$MISSING "
 else
   am_missing_run=
-  AC_MSG_WARN([`missing' script is too old or missing])
+  AC_MSG_WARN(['missing' script is too old or missing])
 fi
 ])
 
-# Copyright (C) 2003, 2004, 2005, 2006  Free Software Foundation, Inc.
+#  -*- Autoconf -*-
+# Obsolete and "removed" macros, that must however still report explicit
+# error messages when used, to smooth transition.
+#
+# Copyright (C) 1996-2013 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
 
-# AM_PROG_MKDIR_P
-# ---------------
-# Check for `mkdir -p'.
-AC_DEFUN([AM_PROG_MKDIR_P],
-[AC_PREREQ([2.60])dnl
-AC_REQUIRE([AC_PROG_MKDIR_P])dnl
-dnl Automake 1.8 to 1.9.6 used to define mkdir_p.  We now use MKDIR_P,
-dnl while keeping a definition of mkdir_p for backward compatibility.
-dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile.
-dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of
-dnl Makefile.ins that do not define MKDIR_P, so we do our own
-dnl adjustment using top_builddir (which is defined more often than
-dnl MKDIR_P).
-AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl
-case $mkdir_p in
-  [[\\/$]]* | ?:[[\\/]]*) ;;
-  */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
-esac
-])
+AC_DEFUN([AM_CONFIG_HEADER],
+[AC_DIAGNOSE([obsolete],
+['$0': this macro is obsolete.
+You should use the 'AC][_CONFIG_HEADERS' macro instead.])dnl
+AC_CONFIG_HEADERS($@)])
+
+AC_DEFUN([AM_PROG_CC_STDC],
+[AC_PROG_CC
+am_cv_prog_cc_stdc=$ac_cv_prog_cc_stdc
+AC_DIAGNOSE([obsolete],
+['$0': this macro is obsolete.
+You should simply use the 'AC][_PROG_CC' macro instead.
+Also, your code should no longer depend upon 'am_cv_prog_cc_stdc',
+but upon 'ac_cv_prog_cc_stdc'.])])
+
+AC_DEFUN([AM_C_PROTOTYPES],
+         [AC_FATAL([automatic de-ANSI-fication support has been removed])])
+AU_DEFUN([fp_C_PROTOTYPES], [AM_C_PROTOTYPES])
 
 # Helper functions for option handling.                     -*- Autoconf -*-
 
-# Copyright (C) 2001, 2002, 2003, 2005, 2008  Free Software Foundation, Inc.
+# Copyright (C) 2001-2013 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
 
-# serial 4
-
 # _AM_MANGLE_OPTION(NAME)
 # -----------------------
 AC_DEFUN([_AM_MANGLE_OPTION],
 [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
 
 # _AM_SET_OPTION(NAME)
-# ------------------------------
+# --------------------
 # Set option NAME.  Presently that only means defining a flag for this option.
 AC_DEFUN([_AM_SET_OPTION],
-[m4_define(_AM_MANGLE_OPTION([$1]), 1)])
+[m4_define(_AM_MANGLE_OPTION([$1]), [1])])
 
 # _AM_SET_OPTIONS(OPTIONS)
-# ----------------------------------
+# ------------------------
 # OPTIONS is a space-separated list of Automake options.
 AC_DEFUN([_AM_SET_OPTIONS],
 [m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
@@ -9340,24 +791,82 @@ AC_DEFUN([_AM_SET_OPTIONS],
 AC_DEFUN([_AM_IF_OPTION],
 [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
 
-# Check to make sure that the build environment is sane.    -*- Autoconf -*-
+# Copyright (C) 1999-2013 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
 
-# Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005, 2008
-# Free Software Foundation, Inc.
+# _AM_PROG_CC_C_O
+# ---------------
+# Like AC_PROG_CC_C_O, but changed for automake.  We rewrite AC_PROG_CC
+# to automatically call this.
+AC_DEFUN([_AM_PROG_CC_C_O],
+[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
+AC_REQUIRE_AUX_FILE([compile])dnl
+AC_LANG_PUSH([C])dnl
+AC_CACHE_CHECK(
+  [whether $CC understands -c and -o together],
+  [am_cv_prog_cc_c_o],
+  [AC_LANG_CONFTEST([AC_LANG_PROGRAM([])])
+  # Make sure it works both with $CC and with simple cc.
+  # Following AC_PROG_CC_C_O, we do the test twice because some
+  # compilers refuse to overwrite an existing .o file with -o,
+  # though they will create one.
+  am_cv_prog_cc_c_o=yes
+  for am_i in 1 2; do
+    if AM_RUN_LOG([$CC -c conftest.$ac_ext -o conftest2.$ac_objext]) \
+         && test -f conftest2.$ac_objext; then
+      : OK
+    else
+      am_cv_prog_cc_c_o=no
+      break
+    fi
+  done
+  rm -f core conftest*
+  unset am_i])
+if test "$am_cv_prog_cc_c_o" != yes; then
+   # Losing compiler, so override with the script.
+   # FIXME: It is wrong to rewrite CC.
+   # But if we don't then we get into trouble of one sort or another.
+   # A longer-term fix would be to have automake use am__CC in this case,
+   # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
+   CC="$am_aux_dir/compile $CC"
+fi
+AC_LANG_POP([C])])
+
+# For backward compatibility.
+AC_DEFUN_ONCE([AM_PROG_CC_C_O], [AC_REQUIRE([AC_PROG_CC])])
+
+# Copyright (C) 2001-2013 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
 
-# serial 5
+# AM_RUN_LOG(COMMAND)
+# -------------------
+# Run COMMAND, save the exit status in ac_status, and log it.
+# (This has been adapted from Autoconf's _AC_RUN_LOG macro.)
+AC_DEFUN([AM_RUN_LOG],
+[{ echo "$as_me:$LINENO: $1" >&AS_MESSAGE_LOG_FD
+   ($1) >&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
+   (exit $ac_status); }])
+
+# Check to make sure that the build environment is sane.    -*- Autoconf -*-
+
+# Copyright (C) 1996-2013 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
 
 # AM_SANITY_CHECK
 # ---------------
 AC_DEFUN([AM_SANITY_CHECK],
 [AC_MSG_CHECKING([whether build environment is sane])
-# Just in case
-sleep 1
-echo timestamp > conftest.file
 # Reject unsafe characters in $srcdir or the absolute working directory
 # name.  Accept space and tab only in the latter.
 am_lf='
@@ -9368,32 +877,40 @@ case `pwd` in
 esac
 case $srcdir in
   *[[\\\"\#\$\&\'\`$am_lf\ \	]]*)
-    AC_MSG_ERROR([unsafe srcdir value: `$srcdir']);;
+    AC_MSG_ERROR([unsafe srcdir value: '$srcdir']);;
 esac
 
-# Do `set' in a subshell so we don't clobber the current shell's
+# Do 'set' in a subshell so we don't clobber the current shell's
 # arguments.  Must try -L first in case configure is actually a
 # symlink; some systems play weird games with the mod time of symlinks
 # (eg FreeBSD returns the mod time of the symlink's containing
 # directory).
 if (
-   set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
-   if test "$[*]" = "X"; then
-      # -L didn't work.
-      set X `ls -t "$srcdir/configure" conftest.file`
-   fi
-   rm -f conftest.file
-   if test "$[*]" != "X $srcdir/configure conftest.file" \
-      && test "$[*]" != "X conftest.file $srcdir/configure"; then
-
-      # If neither matched, then we have a broken ls.  This can happen
-      # if, for instance, CONFIG_SHELL is bash and it inherits a
-      # broken ls alias from the environment.  This has actually
-      # happened.  Such a system could not be considered "sane".
-      AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
-alias in your environment])
-   fi
-
+   am_has_slept=no
+   for am_try in 1 2; do
+     echo "timestamp, slept: $am_has_slept" > conftest.file
+     set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
+     if test "$[*]" = "X"; then
+	# -L didn't work.
+	set X `ls -t "$srcdir/configure" conftest.file`
+     fi
+     if test "$[*]" != "X $srcdir/configure conftest.file" \
+	&& test "$[*]" != "X conftest.file $srcdir/configure"; then
+
+	# If neither matched, then we have a broken ls.  This can happen
+	# if, for instance, CONFIG_SHELL is bash and it inherits a
+	# broken ls alias from the environment.  This has actually
+	# happened.  Such a system could not be considered "sane".
+	AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
+  alias in your environment])
+     fi
+     if test "$[2]" = conftest.file || test $am_try -eq 2; then
+       break
+     fi
+     # Just in case.
+     sleep 1
+     am_has_slept=yes
+   done
    test "$[2]" = conftest.file
    )
 then
@@ -9403,9 +920,85 @@ else
    AC_MSG_ERROR([newly created file is older than distributed files!
 Check your system clock])
 fi
-AC_MSG_RESULT(yes)])
+AC_MSG_RESULT([yes])
+# If we didn't sleep, we still need to ensure time stamps of config.status and
+# generated files are strictly newer.
+am_sleep_pid=
+if grep 'slept: no' conftest.file >/dev/null 2>&1; then
+  ( sleep 1 ) &
+  am_sleep_pid=$!
+fi
+AC_CONFIG_COMMANDS_PRE(
+  [AC_MSG_CHECKING([that generated files are newer than configure])
+   if test -n "$am_sleep_pid"; then
+     # Hide warnings about reused PIDs.
+     wait $am_sleep_pid 2>/dev/null
+   fi
+   AC_MSG_RESULT([done])])
+rm -f conftest.file
+])
+
+# Copyright (C) 2009-2013 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# AM_SILENT_RULES([DEFAULT])
+# --------------------------
+# Enable less verbose build rules; with the default set to DEFAULT
+# ("yes" being less verbose, "no" or empty being verbose).
+AC_DEFUN([AM_SILENT_RULES],
+[AC_ARG_ENABLE([silent-rules], [dnl
+AS_HELP_STRING(
+  [--enable-silent-rules],
+  [less verbose build output (undo: "make V=1")])
+AS_HELP_STRING(
+  [--disable-silent-rules],
+  [verbose build output (undo: "make V=0")])dnl
+])
+case $enable_silent_rules in @%:@ (((
+  yes) AM_DEFAULT_VERBOSITY=0;;
+   no) AM_DEFAULT_VERBOSITY=1;;
+    *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);;
+esac
+dnl
+dnl A few 'make' implementations (e.g., NonStop OS and NextStep)
+dnl do not support nested variable expansions.
+dnl See automake bug#9928 and bug#10237.
+am_make=${MAKE-make}
+AC_CACHE_CHECK([whether $am_make supports nested variables],
+   [am_cv_make_support_nested_variables],
+   [if AS_ECHO([['TRUE=$(BAR$(V))
+BAR0=false
+BAR1=true
+V=1
+am__doit:
+	@$(TRUE)
+.PHONY: am__doit']]) | $am_make -f - >/dev/null 2>&1; then
+  am_cv_make_support_nested_variables=yes
+else
+  am_cv_make_support_nested_variables=no
+fi])
+if test $am_cv_make_support_nested_variables = yes; then
+  dnl Using '$V' instead of '$(V)' breaks IRIX make.
+  AM_V='$(V)'
+  AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
+else
+  AM_V=$AM_DEFAULT_VERBOSITY
+  AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
+fi
+AC_SUBST([AM_V])dnl
+AM_SUBST_NOTMAKE([AM_V])dnl
+AC_SUBST([AM_DEFAULT_V])dnl
+AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl
+AC_SUBST([AM_DEFAULT_VERBOSITY])dnl
+AM_BACKSLASH='\'
+AC_SUBST([AM_BACKSLASH])dnl
+_AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl
+])
 
-# Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
+# Copyright (C) 2001-2013 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -9413,34 +1006,32 @@ AC_MSG_RESULT(yes)])
 
 # AM_PROG_INSTALL_STRIP
 # ---------------------
-# One issue with vendor `install' (even GNU) is that you can't
+# One issue with vendor 'install' (even GNU) is that you can't
 # specify the program used to strip binaries.  This is especially
 # annoying in cross-compiling environments, where the build's strip
 # is unlikely to handle the host's binaries.
 # Fortunately install-sh will honor a STRIPPROG variable, so we
-# always use install-sh in `make install-strip', and initialize
+# always use install-sh in "make install-strip", and initialize
 # STRIPPROG with the value of the STRIP variable (set by the user).
 AC_DEFUN([AM_PROG_INSTALL_STRIP],
 [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
-# Installed binaries are usually stripped using `strip' when the user
-# run `make install-strip'.  However `strip' might not be the right
+# Installed binaries are usually stripped using 'strip' when the user
+# run "make install-strip".  However 'strip' might not be the right
 # tool to use in cross-compilation environments, therefore Automake
-# will honor the `STRIP' environment variable to overrule this program.
-dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
+# will honor the 'STRIP' environment variable to overrule this program.
+dnl Don't test for $cross_compiling = yes, because it might be 'maybe'.
 if test "$cross_compiling" != no; then
   AC_CHECK_TOOL([STRIP], [strip], :)
 fi
 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
 AC_SUBST([INSTALL_STRIP_PROGRAM])])
 
-# Copyright (C) 2006, 2008  Free Software Foundation, Inc.
+# Copyright (C) 2006-2013 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
 
-# serial 2
-
 # _AM_SUBST_NOTMAKE(VARIABLE)
 # ---------------------------
 # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
@@ -9448,24 +1039,22 @@ AC_SUBST([INSTALL_STRIP_PROGRAM])])
 AC_DEFUN([_AM_SUBST_NOTMAKE])
 
 # AM_SUBST_NOTMAKE(VARIABLE)
-# ---------------------------
+# --------------------------
 # Public sister of _AM_SUBST_NOTMAKE.
 AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
 
 # Check how to create a tarball.                            -*- Autoconf -*-
 
-# Copyright (C) 2004, 2005  Free Software Foundation, Inc.
+# Copyright (C) 2004-2013 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
 
-# serial 2
-
 # _AM_PROG_TAR(FORMAT)
 # --------------------
 # Check how to create a tarball in format FORMAT.
-# FORMAT should be one of `v7', `ustar', or `pax'.
+# FORMAT should be one of 'v7', 'ustar', or 'pax'.
 #
 # Substitute a variable $(am__tar) that is a command
 # writing to stdout a FORMAT-tarball containing the directory
@@ -9475,76 +1064,120 @@ AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
 # Substitute a variable $(am__untar) that extract such
 # a tarball read from stdin.
 #     $(am__untar) < result.tar
+#
 AC_DEFUN([_AM_PROG_TAR],
-[# Always define AMTAR for backward compatibility.
-AM_MISSING_PROG([AMTAR], [tar])
-m4_if([$1], [v7],
-     [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
-     [m4_case([$1], [ustar],, [pax],,
-              [m4_fatal([Unknown tar format])])
-AC_MSG_CHECKING([how to create a $1 tar archive])
-# Loop over all known methods to create a tar archive until one works.
+[# Always define AMTAR for backward compatibility.  Yes, it's still used
+# in the wild :-(  We should find a proper way to deprecate it ...
+AC_SUBST([AMTAR], ['$${TAR-tar}'])
+
+# We'll loop over all known methods to create a tar archive until one works.
 _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
-_am_tools=${am_cv_prog_tar_$1-$_am_tools}
-# Do not fold the above two line into one, because Tru64 sh and
-# Solaris sh will not grok spaces in the rhs of `-'.
-for _am_tool in $_am_tools
-do
-  case $_am_tool in
-  gnutar)
-    for _am_tar in tar gnutar gtar;
-    do
-      AM_RUN_LOG([$_am_tar --version]) && break
-    done
-    am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
-    am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
-    am__untar="$_am_tar -xf -"
-    ;;
-  plaintar)
-    # Must skip GNU tar: if it does not support --format= it doesn't create
-    # ustar tarball either.
-    (tar --version) >/dev/null 2>&1 && continue
-    am__tar='tar chf - "$$tardir"'
-    am__tar_='tar chf - "$tardir"'
-    am__untar='tar xf -'
-    ;;
-  pax)
-    am__tar='pax -L -x $1 -w "$$tardir"'
-    am__tar_='pax -L -x $1 -w "$tardir"'
-    am__untar='pax -r'
-    ;;
-  cpio)
-    am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
-    am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
-    am__untar='cpio -i -H $1 -d'
-    ;;
-  none)
-    am__tar=false
-    am__tar_=false
-    am__untar=false
-    ;;
-  esac
 
-  # If the value was cached, stop now.  We just wanted to have am__tar
-  # and am__untar set.
-  test -n "${am_cv_prog_tar_$1}" && break
+m4_if([$1], [v7],
+  [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'],
+
+  [m4_case([$1],
+    [ustar],
+     [# The POSIX 1988 'ustar' format is defined with fixed-size fields.
+      # There is notably a 21 bits limit for the UID and the GID.  In fact,
+      # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343
+      # and bug#13588).
+      am_max_uid=2097151 # 2^21 - 1
+      am_max_gid=$am_max_uid
+      # The $UID and $GID variables are not portable, so we need to resort
+      # to the POSIX-mandated id(1) utility.  Errors in the 'id' calls
+      # below are definitely unexpected, so allow the users to see them
+      # (that is, avoid stderr redirection).
+      am_uid=`id -u || echo unknown`
+      am_gid=`id -g || echo unknown`
+      AC_MSG_CHECKING([whether UID '$am_uid' is supported by ustar format])
+      if test $am_uid -le $am_max_uid; then
+         AC_MSG_RESULT([yes])
+      else
+         AC_MSG_RESULT([no])
+         _am_tools=none
+      fi
+      AC_MSG_CHECKING([whether GID '$am_gid' is supported by ustar format])
+      if test $am_gid -le $am_max_gid; then
+         AC_MSG_RESULT([yes])
+      else
+        AC_MSG_RESULT([no])
+        _am_tools=none
+      fi],
 
-  # tar/untar a dummy directory, and stop if the command works
-  rm -rf conftest.dir
-  mkdir conftest.dir
-  echo GrepMe > conftest.dir/file
-  AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
+  [pax],
+    [],
+
+  [m4_fatal([Unknown tar format])])
+
+  AC_MSG_CHECKING([how to create a $1 tar archive])
+
+  # Go ahead even if we have the value already cached.  We do so because we
+  # need to set the values for the 'am__tar' and 'am__untar' variables.
+  _am_tools=${am_cv_prog_tar_$1-$_am_tools}
+
+  for _am_tool in $_am_tools; do
+    case $_am_tool in
+    gnutar)
+      for _am_tar in tar gnutar gtar; do
+        AM_RUN_LOG([$_am_tar --version]) && break
+      done
+      am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
+      am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
+      am__untar="$_am_tar -xf -"
+      ;;
+    plaintar)
+      # Must skip GNU tar: if it does not support --format= it doesn't create
+      # ustar tarball either.
+      (tar --version) >/dev/null 2>&1 && continue
+      am__tar='tar chf - "$$tardir"'
+      am__tar_='tar chf - "$tardir"'
+      am__untar='tar xf -'
+      ;;
+    pax)
+      am__tar='pax -L -x $1 -w "$$tardir"'
+      am__tar_='pax -L -x $1 -w "$tardir"'
+      am__untar='pax -r'
+      ;;
+    cpio)
+      am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
+      am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
+      am__untar='cpio -i -H $1 -d'
+      ;;
+    none)
+      am__tar=false
+      am__tar_=false
+      am__untar=false
+      ;;
+    esac
+
+    # If the value was cached, stop now.  We just wanted to have am__tar
+    # and am__untar set.
+    test -n "${am_cv_prog_tar_$1}" && break
+
+    # tar/untar a dummy directory, and stop if the command works.
+    rm -rf conftest.dir
+    mkdir conftest.dir
+    echo GrepMe > conftest.dir/file
+    AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
+    rm -rf conftest.dir
+    if test -s conftest.tar; then
+      AM_RUN_LOG([$am__untar <conftest.tar])
+      AM_RUN_LOG([cat conftest.dir/file])
+      grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
+    fi
+  done
   rm -rf conftest.dir
-  if test -s conftest.tar; then
-    AM_RUN_LOG([$am__untar <conftest.tar])
-    grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
-  fi
-done
-rm -rf conftest.dir
 
-AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
-AC_MSG_RESULT([$am_cv_prog_tar_$1])])
+  AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
+  AC_MSG_RESULT([$am_cv_prog_tar_$1])])
+
 AC_SUBST([am__tar])
 AC_SUBST([am__untar])
 ]) # _AM_PROG_TAR
 
+m4_include([m4/libtool.m4])
+m4_include([m4/ltoptions.m4])
+m4_include([m4/ltsugar.m4])
+m4_include([m4/ltversion.m4])
+m4_include([m4/lt~obsolete.m4])
diff --git a/contrib/openpam/autogen.sh b/contrib/openpam/autogen.sh
index 64196cdbb6a1..1958dfc958cf 100755
--- a/contrib/openpam/autogen.sh
+++ b/contrib/openpam/autogen.sh
@@ -1,9 +1,9 @@
 #!/bin/sh
 #
-# $Id: autogen.sh 396 2007-10-24 09:58:18Z des $
+# $Id: autogen.sh 709 2013-08-18 14:47:20Z des $
 #
 
-aclocal
+aclocal -I m4
 libtoolize --copy --force
 autoheader
 automake -a -c --foreign
diff --git a/contrib/openpam/bin/Makefile.am b/contrib/openpam/bin/Makefile.am
index ec7a99e06001..489ea82ab1c3 100644
--- a/contrib/openpam/bin/Makefile.am
+++ b/contrib/openpam/bin/Makefile.am
@@ -1,4 +1,4 @@
-# $Id: Makefile.am 538 2012-03-31 17:04:29Z des $
+# $Id: Makefile.am 648 2013-03-05 17:54:27Z des $
 
 SUBDIRS = openpam_dump_policy
 
diff --git a/contrib/openpam/bin/Makefile.in b/contrib/openpam/bin/Makefile.in
index 3c11bbfa92f9..1df083a2498a 100644
--- a/contrib/openpam/bin/Makefile.in
+++ b/contrib/openpam/bin/Makefile.in
@@ -1,9 +1,8 @@
-# Makefile.in generated by automake 1.11.1 from Makefile.am.
+# Makefile.in generated by automake 1.14 from Makefile.am.
 # @configure_input@
 
-# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
-# 2003, 2004, 2005, 2006, 2007, 2008, 2009  Free Software Foundation,
-# Inc.
+# Copyright (C) 1994-2013 Free Software Foundation, Inc.
+
 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
@@ -15,8 +14,53 @@
 
 @SET_MAKE@
 
-# $Id: Makefile.am 538 2012-03-31 17:04:29Z des $
+# $Id: Makefile.am 648 2013-03-05 17:54:27Z des $
 VPATH = @srcdir@
+am__is_gnu_make = test -n '$(MAKEFILE_LIST)' && test -n '$(MAKELEVEL)'
+am__make_running_with_option = \
+  case $${target_option-} in \
+      ?) ;; \
+      *) echo "am__make_running_with_option: internal error: invalid" \
+              "target option '$${target_option-}' specified" >&2; \
+         exit 1;; \
+  esac; \
+  has_opt=no; \
+  sane_makeflags=$$MAKEFLAGS; \
+  if $(am__is_gnu_make); then \
+    sane_makeflags=$$MFLAGS; \
+  else \
+    case $$MAKEFLAGS in \
+      *\\[\ \	]*) \
+        bs=\\; \
+        sane_makeflags=`printf '%s\n' "$$MAKEFLAGS" \
+          | sed "s/$$bs$$bs[$$bs $$bs	]*//g"`;; \
+    esac; \
+  fi; \
+  skip_next=no; \
+  strip_trailopt () \
+  { \
+    flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \
+  }; \
+  for flg in $$sane_makeflags; do \
+    test $$skip_next = yes && { skip_next=no; continue; }; \
+    case $$flg in \
+      *=*|--*) continue;; \
+        -*I) strip_trailopt 'I'; skip_next=yes;; \
+      -*I?*) strip_trailopt 'I';; \
+        -*O) strip_trailopt 'O'; skip_next=yes;; \
+      -*O?*) strip_trailopt 'O';; \
+        -*l) strip_trailopt 'l'; skip_next=yes;; \
+      -*l?*) strip_trailopt 'l';; \
+      -[dEDm]) skip_next=yes;; \
+      -[JT]) skip_next=yes;; \
+    esac; \
+    case $$flg in \
+      *$$target_option*) has_opt=yes; break;; \
+    esac; \
+  done; \
+  test $$has_opt = yes
+am__make_dryrun = (target_option=n; $(am__make_running_with_option))
+am__make_keepgoing = (target_option=k; $(am__make_running_with_option))
 pkgdatadir = $(datadir)/@PACKAGE@
 pkgincludedir = $(includedir)/@PACKAGE@
 pkglibdir = $(libdir)/@PACKAGE@
@@ -38,29 +82,70 @@ host_triplet = @host@
 @WITH_PAMTEST_TRUE@am__append_1 = pamtest
 @WITH_SU_TRUE@am__append_2 = su
 subdir = bin
-DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in
+DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/Makefile.am
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/configure.ac
+am__aclocal_m4_deps = $(top_srcdir)/m4/libtool.m4 \
+	$(top_srcdir)/m4/ltoptions.m4 $(top_srcdir)/m4/ltsugar.m4 \
+	$(top_srcdir)/m4/ltversion.m4 $(top_srcdir)/m4/lt~obsolete.m4 \
+	$(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
 mkinstalldirs = $(install_sh) -d
 CONFIG_HEADER = $(top_builddir)/config.h
 CONFIG_CLEAN_FILES =
 CONFIG_CLEAN_VPATH_FILES =
+AM_V_P = $(am__v_P_@AM_V@)
+am__v_P_ = $(am__v_P_@AM_DEFAULT_V@)
+am__v_P_0 = false
+am__v_P_1 = :
+AM_V_GEN = $(am__v_GEN_@AM_V@)
+am__v_GEN_ = $(am__v_GEN_@AM_DEFAULT_V@)
+am__v_GEN_0 = @echo "  GEN     " $@;
+am__v_GEN_1 = 
+AM_V_at = $(am__v_at_@AM_V@)
+am__v_at_ = $(am__v_at_@AM_DEFAULT_V@)
+am__v_at_0 = @
+am__v_at_1 = 
 SOURCES =
 DIST_SOURCES =
-RECURSIVE_TARGETS = all-recursive check-recursive dvi-recursive \
-	html-recursive info-recursive install-data-recursive \
-	install-dvi-recursive install-exec-recursive \
-	install-html-recursive install-info-recursive \
-	install-pdf-recursive install-ps-recursive install-recursive \
-	installcheck-recursive installdirs-recursive pdf-recursive \
-	ps-recursive uninstall-recursive
+RECURSIVE_TARGETS = all-recursive check-recursive cscopelist-recursive \
+	ctags-recursive dvi-recursive html-recursive info-recursive \
+	install-data-recursive install-dvi-recursive \
+	install-exec-recursive install-html-recursive \
+	install-info-recursive install-pdf-recursive \
+	install-ps-recursive install-recursive installcheck-recursive \
+	installdirs-recursive pdf-recursive ps-recursive \
+	tags-recursive uninstall-recursive
+am__can_run_installinfo = \
+  case $$AM_UPDATE_INFO_DIR in \
+    n|no|NO) false;; \
+    *) (install-info --version) >/dev/null 2>&1;; \
+  esac
 RECURSIVE_CLEAN_TARGETS = mostlyclean-recursive clean-recursive	\
   distclean-recursive maintainer-clean-recursive
-AM_RECURSIVE_TARGETS = $(RECURSIVE_TARGETS:-recursive=) \
-	$(RECURSIVE_CLEAN_TARGETS:-recursive=) tags TAGS ctags CTAGS \
+am__recursive_targets = \
+  $(RECURSIVE_TARGETS) \
+  $(RECURSIVE_CLEAN_TARGETS) \
+  $(am__extra_recursive_targets)
+AM_RECURSIVE_TARGETS = $(am__recursive_targets:-recursive=) TAGS CTAGS \
 	distdir
+am__tagged_files = $(HEADERS) $(SOURCES) $(TAGS_FILES) $(LISP)
+# Read a list of newline-separated strings from the standard input,
+# and print each of them once, without duplicates.  Input order is
+# *not* preserved.
+am__uniquify_input = $(AWK) '\
+  BEGIN { nonempty = 0; } \
+  { items[$$0] = 1; nonempty = 1; } \
+  END { if (nonempty) { for (i in items) print i; }; } \
+'
+# Make sure the list of sources is unique.  This is necessary because,
+# e.g., the same source file might be shared among _SOURCES variables
+# for different programs/libraries.
+am__define_uniq_tagged_files = \
+  list='$(am__tagged_files)'; \
+  unique=`for i in $$list; do \
+    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+  done | $(am__uniquify_input)`
 ETAGS = etags
 CTAGS = ctags
 DIST_SUBDIRS = openpam_dump_policy pamtest su
@@ -92,6 +177,7 @@ am__relativize = \
   reldir="$$dir2"
 ACLOCAL = @ACLOCAL@
 AMTAR = @AMTAR@
+AM_DEFAULT_VERBOSITY = @AM_DEFAULT_VERBOSITY@
 AR = @AR@
 AUTOCONF = @AUTOCONF@
 AUTOHEADER = @AUTOHEADER@
@@ -102,6 +188,7 @@ CCDEPMODE = @CCDEPMODE@
 CFLAGS = @CFLAGS@
 CPP = @CPP@
 CPPFLAGS = @CPPFLAGS@
+CRYPTO_LIBS = @CRYPTO_LIBS@
 CRYPT_LIBS = @CRYPT_LIBS@
 CYGPATH_W = @CYGPATH_W@
 DEFS = @DEFS@
@@ -249,22 +336,25 @@ clean-libtool:
 	-rm -rf .libs _libs
 
 # This directory's subdirectories are mostly independent; you can cd
-# into them and run `make' without going through this Makefile.
-# To change the values of `make' variables: instead of editing Makefiles,
-# (1) if the variable is set in `config.status', edit `config.status'
-#     (which will cause the Makefiles to be regenerated when you run `make');
-# (2) otherwise, pass the desired values on the `make' command line.
-$(RECURSIVE_TARGETS):
-	@fail= failcom='exit 1'; \
-	for f in x $$MAKEFLAGS; do \
-	  case $$f in \
-	    *=* | --[!k]*);; \
-	    *k*) failcom='fail=yes';; \
-	  esac; \
-	done; \
+# into them and run 'make' without going through this Makefile.
+# To change the values of 'make' variables: instead of editing Makefiles,
+# (1) if the variable is set in 'config.status', edit 'config.status'
+#     (which will cause the Makefiles to be regenerated when you run 'make');
+# (2) otherwise, pass the desired values on the 'make' command line.
+$(am__recursive_targets):
+	@fail=; \
+	if $(am__make_keepgoing); then \
+	  failcom='fail=yes'; \
+	else \
+	  failcom='exit 1'; \
+	fi; \
 	dot_seen=no; \
 	target=`echo $@ | sed s/-recursive//`; \
-	list='$(SUBDIRS)'; for subdir in $$list; do \
+	case "$@" in \
+	  distclean-* | maintainer-clean-*) list='$(DIST_SUBDIRS)' ;; \
+	  *) list='$(SUBDIRS)' ;; \
+	esac; \
+	for subdir in $$list; do \
 	  echo "Making $$target in $$subdir"; \
 	  if test "$$subdir" = "."; then \
 	    dot_seen=yes; \
@@ -279,57 +369,12 @@ $(RECURSIVE_TARGETS):
 	  $(MAKE) $(AM_MAKEFLAGS) "$$target-am" || exit 1; \
 	fi; test -z "$$fail"
 
-$(RECURSIVE_CLEAN_TARGETS):
-	@fail= failcom='exit 1'; \
-	for f in x $$MAKEFLAGS; do \
-	  case $$f in \
-	    *=* | --[!k]*);; \
-	    *k*) failcom='fail=yes';; \
-	  esac; \
-	done; \
-	dot_seen=no; \
-	case "$@" in \
-	  distclean-* | maintainer-clean-*) list='$(DIST_SUBDIRS)' ;; \
-	  *) list='$(SUBDIRS)' ;; \
-	esac; \
-	rev=''; for subdir in $$list; do \
-	  if test "$$subdir" = "."; then :; else \
-	    rev="$$subdir $$rev"; \
-	  fi; \
-	done; \
-	rev="$$rev ."; \
-	target=`echo $@ | sed s/-recursive//`; \
-	for subdir in $$rev; do \
-	  echo "Making $$target in $$subdir"; \
-	  if test "$$subdir" = "."; then \
-	    local_target="$$target-am"; \
-	  else \
-	    local_target="$$target"; \
-	  fi; \
-	  ($(am__cd) $$subdir && $(MAKE) $(AM_MAKEFLAGS) $$local_target) \
-	  || eval $$failcom; \
-	done && test -z "$$fail"
-tags-recursive:
-	list='$(SUBDIRS)'; for subdir in $$list; do \
-	  test "$$subdir" = . || ($(am__cd) $$subdir && $(MAKE) $(AM_MAKEFLAGS) tags); \
-	done
-ctags-recursive:
-	list='$(SUBDIRS)'; for subdir in $$list; do \
-	  test "$$subdir" = . || ($(am__cd) $$subdir && $(MAKE) $(AM_MAKEFLAGS) ctags); \
-	done
+ID: $(am__tagged_files)
+	$(am__define_uniq_tagged_files); mkid -fID $$unique
+tags: tags-recursive
+TAGS: tags
 
-ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES)
-	list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
-	unique=`for i in $$list; do \
-	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
-	  done | \
-	  $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
-	      END { if (nonempty) { for (i in files) print i; }; }'`; \
-	mkid -fID $$unique
-tags: TAGS
-
-TAGS: tags-recursive $(HEADERS) $(SOURCES)  $(TAGS_DEPENDENCIES) \
-		$(TAGS_FILES) $(LISP)
+tags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
 	set x; \
 	here=`pwd`; \
 	if ($(ETAGS) --etags-include --version) >/dev/null 2>&1; then \
@@ -345,12 +390,7 @@ TAGS: tags-recursive $(HEADERS) $(SOURCES)  $(TAGS_DEPENDENCIES) \
 	      set "$$@" "$$include_option=$$here/$$subdir/TAGS"; \
 	  fi; \
 	done; \
-	list='$(SOURCES) $(HEADERS)  $(LISP) $(TAGS_FILES)'; \
-	unique=`for i in $$list; do \
-	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
-	  done | \
-	  $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
-	      END { if (nonempty) { for (i in files) print i; }; }'`; \
+	$(am__define_uniq_tagged_files); \
 	shift; \
 	if test -z "$(ETAGS_ARGS)$$*$$unique"; then :; else \
 	  test -n "$$unique" || unique=$$empty_fix; \
@@ -362,15 +402,11 @@ TAGS: tags-recursive $(HEADERS) $(SOURCES)  $(TAGS_DEPENDENCIES) \
 	      $$unique; \
 	  fi; \
 	fi
-ctags: CTAGS
-CTAGS: ctags-recursive $(HEADERS) $(SOURCES)  $(TAGS_DEPENDENCIES) \
-		$(TAGS_FILES) $(LISP)
-	list='$(SOURCES) $(HEADERS)  $(LISP) $(TAGS_FILES)'; \
-	unique=`for i in $$list; do \
-	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
-	  done | \
-	  $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
-	      END { if (nonempty) { for (i in files) print i; }; }'`; \
+ctags: ctags-recursive
+
+CTAGS: ctags
+ctags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
+	$(am__define_uniq_tagged_files); \
 	test -z "$(CTAGS_ARGS)$$unique" \
 	  || $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
 	     $$unique
@@ -379,6 +415,21 @@ GTAGS:
 	here=`$(am__cd) $(top_builddir) && pwd` \
 	  && $(am__cd) $(top_srcdir) \
 	  && gtags -i $(GTAGS_ARGS) "$$here"
+cscopelist: cscopelist-recursive
+
+cscopelist-am: $(am__tagged_files)
+	list='$(am__tagged_files)'; \
+	case "$(srcdir)" in \
+	  [\\/]* | ?:[\\/]*) sdir="$(srcdir)" ;; \
+	  *) sdir=$(subdir)/$(srcdir) ;; \
+	esac; \
+	for i in $$list; do \
+	  if test -f "$$i"; then \
+	    echo "$(subdir)/$$i"; \
+	  else \
+	    echo "$$sdir/$$i"; \
+	  fi; \
+	done >> $(top_builddir)/cscope.files
 
 distclean-tags:
 	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
@@ -415,13 +466,10 @@ distdir: $(DISTFILES)
 	done
 	@list='$(DIST_SUBDIRS)'; for subdir in $$list; do \
 	  if test "$$subdir" = .; then :; else \
-	    test -d "$(distdir)/$$subdir" \
-	    || $(MKDIR_P) "$(distdir)/$$subdir" \
-	    || exit 1; \
-	  fi; \
-	done
-	@list='$(DIST_SUBDIRS)'; for subdir in $$list; do \
-	  if test "$$subdir" = .; then :; else \
+	    $(am__make_dryrun) \
+	      || test -d "$(distdir)/$$subdir" \
+	      || $(MKDIR_P) "$(distdir)/$$subdir" \
+	      || exit 1; \
 	    dir1=$$subdir; dir2="$(distdir)/$$subdir"; \
 	    $(am__relativize); \
 	    new_distdir=$$reldir; \
@@ -456,10 +504,15 @@ install-am: all-am
 
 installcheck: installcheck-recursive
 install-strip:
-	$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
-	  install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
-	  `test -z '$(STRIP)' || \
-	    echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
+	if test -z '$(STRIP)'; then \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	      install; \
+	else \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	    "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+	fi
 mostlyclean-generic:
 
 clean-generic:
@@ -537,22 +590,20 @@ ps-am:
 
 uninstall-am:
 
-.MAKE: $(RECURSIVE_CLEAN_TARGETS) $(RECURSIVE_TARGETS) ctags-recursive \
-	install-am install-strip tags-recursive
-
-.PHONY: $(RECURSIVE_CLEAN_TARGETS) $(RECURSIVE_TARGETS) CTAGS GTAGS \
-	all all-am check check-am clean clean-generic clean-libtool \
-	ctags ctags-recursive distclean distclean-generic \
-	distclean-libtool distclean-tags distdir dvi dvi-am html \
-	html-am info info-am install install-am install-data \
-	install-data-am install-dvi install-dvi-am install-exec \
-	install-exec-am install-html install-html-am install-info \
-	install-info-am install-man install-pdf install-pdf-am \
-	install-ps install-ps-am install-strip installcheck \
-	installcheck-am installdirs installdirs-am maintainer-clean \
-	maintainer-clean-generic mostlyclean mostlyclean-generic \
-	mostlyclean-libtool pdf pdf-am ps ps-am tags tags-recursive \
-	uninstall uninstall-am
+.MAKE: $(am__recursive_targets) install-am install-strip
+
+.PHONY: $(am__recursive_targets) CTAGS GTAGS TAGS all all-am check \
+	check-am clean clean-generic clean-libtool cscopelist-am ctags \
+	ctags-am distclean distclean-generic distclean-libtool \
+	distclean-tags distdir dvi dvi-am html html-am info info-am \
+	install install-am install-data install-data-am install-dvi \
+	install-dvi-am install-exec install-exec-am install-html \
+	install-html-am install-info install-info-am install-man \
+	install-pdf install-pdf-am install-ps install-ps-am \
+	install-strip installcheck installcheck-am installdirs \
+	installdirs-am maintainer-clean maintainer-clean-generic \
+	mostlyclean mostlyclean-generic mostlyclean-libtool pdf pdf-am \
+	ps ps-am tags tags-am uninstall uninstall-am
 
 
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
diff --git a/contrib/openpam/bin/openpam_dump_policy/Makefile.am b/contrib/openpam/bin/openpam_dump_policy/Makefile.am
index a5fda16068bf..59ae86f39fc9 100644
--- a/contrib/openpam/bin/openpam_dump_policy/Makefile.am
+++ b/contrib/openpam/bin/openpam_dump_policy/Makefile.am
@@ -1,7 +1,7 @@
-# $Id: Makefile.am 538 2012-03-31 17:04:29Z des $
+# $Id: Makefile.am 648 2013-03-05 17:54:27Z des $
 
-INCLUDES = -I$(top_srcdir)/include -I$(top_srcdir)/lib
+AM_CPPFLAGS = -I$(top_srcdir)/include -I$(top_srcdir)/lib/libpam
 
 noinst_PROGRAMS = openpam_dump_policy
 openpam_dump_policy_SOURCES = openpam_dump_policy.c
-openpam_dump_policy_LDADD = $(top_builddir)/lib/libpam.la
+openpam_dump_policy_LDADD = $(top_builddir)/lib/libpam/libpam.la
diff --git a/contrib/openpam/bin/openpam_dump_policy/Makefile.in b/contrib/openpam/bin/openpam_dump_policy/Makefile.in
index 54f09a49baa0..3bef96dce3c1 100644
--- a/contrib/openpam/bin/openpam_dump_policy/Makefile.in
+++ b/contrib/openpam/bin/openpam_dump_policy/Makefile.in
@@ -1,9 +1,8 @@
-# Makefile.in generated by automake 1.11.1 from Makefile.am.
+# Makefile.in generated by automake 1.14 from Makefile.am.
 # @configure_input@
 
-# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
-# 2003, 2004, 2005, 2006, 2007, 2008, 2009  Free Software Foundation,
-# Inc.
+# Copyright (C) 1994-2013 Free Software Foundation, Inc.
+
 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
@@ -15,9 +14,54 @@
 
 @SET_MAKE@
 
-# $Id: Makefile.am 538 2012-03-31 17:04:29Z des $
+# $Id: Makefile.am 648 2013-03-05 17:54:27Z des $
 
 VPATH = @srcdir@
+am__is_gnu_make = test -n '$(MAKEFILE_LIST)' && test -n '$(MAKELEVEL)'
+am__make_running_with_option = \
+  case $${target_option-} in \
+      ?) ;; \
+      *) echo "am__make_running_with_option: internal error: invalid" \
+              "target option '$${target_option-}' specified" >&2; \
+         exit 1;; \
+  esac; \
+  has_opt=no; \
+  sane_makeflags=$$MAKEFLAGS; \
+  if $(am__is_gnu_make); then \
+    sane_makeflags=$$MFLAGS; \
+  else \
+    case $$MAKEFLAGS in \
+      *\\[\ \	]*) \
+        bs=\\; \
+        sane_makeflags=`printf '%s\n' "$$MAKEFLAGS" \
+          | sed "s/$$bs$$bs[$$bs $$bs	]*//g"`;; \
+    esac; \
+  fi; \
+  skip_next=no; \
+  strip_trailopt () \
+  { \
+    flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \
+  }; \
+  for flg in $$sane_makeflags; do \
+    test $$skip_next = yes && { skip_next=no; continue; }; \
+    case $$flg in \
+      *=*|--*) continue;; \
+        -*I) strip_trailopt 'I'; skip_next=yes;; \
+      -*I?*) strip_trailopt 'I';; \
+        -*O) strip_trailopt 'O'; skip_next=yes;; \
+      -*O?*) strip_trailopt 'O';; \
+        -*l) strip_trailopt 'l'; skip_next=yes;; \
+      -*l?*) strip_trailopt 'l';; \
+      -[dEDm]) skip_next=yes;; \
+      -[JT]) skip_next=yes;; \
+    esac; \
+    case $$flg in \
+      *$$target_option*) has_opt=yes; break;; \
+    esac; \
+  done; \
+  test $$has_opt = yes
+am__make_dryrun = (target_option=n; $(am__make_running_with_option))
+am__make_keepgoing = (target_option=k; $(am__make_running_with_option))
 pkgdatadir = $(datadir)/@PACKAGE@
 pkgincludedir = $(includedir)/@PACKAGE@
 pkglibdir = $(libdir)/@PACKAGE@
@@ -38,9 +82,13 @@ build_triplet = @build@
 host_triplet = @host@
 noinst_PROGRAMS = openpam_dump_policy$(EXEEXT)
 subdir = bin/openpam_dump_policy
-DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in
+DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/Makefile.am \
+	$(top_srcdir)/depcomp
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/configure.ac
+am__aclocal_m4_deps = $(top_srcdir)/m4/libtool.m4 \
+	$(top_srcdir)/m4/ltoptions.m4 $(top_srcdir)/m4/ltsugar.m4 \
+	$(top_srcdir)/m4/ltversion.m4 $(top_srcdir)/m4/lt~obsolete.m4 \
+	$(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
 mkinstalldirs = $(install_sh) -d
@@ -50,27 +98,76 @@ CONFIG_CLEAN_VPATH_FILES =
 PROGRAMS = $(noinst_PROGRAMS)
 am_openpam_dump_policy_OBJECTS = openpam_dump_policy.$(OBJEXT)
 openpam_dump_policy_OBJECTS = $(am_openpam_dump_policy_OBJECTS)
-openpam_dump_policy_DEPENDENCIES = $(top_builddir)/lib/libpam.la
+openpam_dump_policy_DEPENDENCIES =  \
+	$(top_builddir)/lib/libpam/libpam.la
+AM_V_lt = $(am__v_lt_@AM_V@)
+am__v_lt_ = $(am__v_lt_@AM_DEFAULT_V@)
+am__v_lt_0 = --silent
+am__v_lt_1 = 
+AM_V_P = $(am__v_P_@AM_V@)
+am__v_P_ = $(am__v_P_@AM_DEFAULT_V@)
+am__v_P_0 = false
+am__v_P_1 = :
+AM_V_GEN = $(am__v_GEN_@AM_V@)
+am__v_GEN_ = $(am__v_GEN_@AM_DEFAULT_V@)
+am__v_GEN_0 = @echo "  GEN     " $@;
+am__v_GEN_1 = 
+AM_V_at = $(am__v_at_@AM_V@)
+am__v_at_ = $(am__v_at_@AM_DEFAULT_V@)
+am__v_at_0 = @
+am__v_at_1 = 
 DEFAULT_INCLUDES = -I.@am__isrc@ -I$(top_builddir)
 depcomp = $(SHELL) $(top_srcdir)/depcomp
 am__depfiles_maybe = depfiles
 am__mv = mv -f
 COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
 	$(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
-LTCOMPILE = $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \
-	--mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \
-	$(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
+LTCOMPILE = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
+	$(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) \
+	$(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) \
+	$(AM_CFLAGS) $(CFLAGS)
+AM_V_CC = $(am__v_CC_@AM_V@)
+am__v_CC_ = $(am__v_CC_@AM_DEFAULT_V@)
+am__v_CC_0 = @echo "  CC      " $@;
+am__v_CC_1 = 
 CCLD = $(CC)
-LINK = $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \
-	--mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) $(AM_LDFLAGS) \
-	$(LDFLAGS) -o $@
+LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
+	$(LIBTOOLFLAGS) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
+	$(AM_LDFLAGS) $(LDFLAGS) -o $@
+AM_V_CCLD = $(am__v_CCLD_@AM_V@)
+am__v_CCLD_ = $(am__v_CCLD_@AM_DEFAULT_V@)
+am__v_CCLD_0 = @echo "  CCLD    " $@;
+am__v_CCLD_1 = 
 SOURCES = $(openpam_dump_policy_SOURCES)
 DIST_SOURCES = $(openpam_dump_policy_SOURCES)
+am__can_run_installinfo = \
+  case $$AM_UPDATE_INFO_DIR in \
+    n|no|NO) false;; \
+    *) (install-info --version) >/dev/null 2>&1;; \
+  esac
+am__tagged_files = $(HEADERS) $(SOURCES) $(TAGS_FILES) $(LISP)
+# Read a list of newline-separated strings from the standard input,
+# and print each of them once, without duplicates.  Input order is
+# *not* preserved.
+am__uniquify_input = $(AWK) '\
+  BEGIN { nonempty = 0; } \
+  { items[$$0] = 1; nonempty = 1; } \
+  END { if (nonempty) { for (i in items) print i; }; } \
+'
+# Make sure the list of sources is unique.  This is necessary because,
+# e.g., the same source file might be shared among _SOURCES variables
+# for different programs/libraries.
+am__define_uniq_tagged_files = \
+  list='$(am__tagged_files)'; \
+  unique=`for i in $$list; do \
+    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+  done | $(am__uniquify_input)`
 ETAGS = etags
 CTAGS = ctags
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
 ACLOCAL = @ACLOCAL@
 AMTAR = @AMTAR@
+AM_DEFAULT_VERBOSITY = @AM_DEFAULT_VERBOSITY@
 AR = @AR@
 AUTOCONF = @AUTOCONF@
 AUTOHEADER = @AUTOHEADER@
@@ -81,6 +178,7 @@ CCDEPMODE = @CCDEPMODE@
 CFLAGS = @CFLAGS@
 CPP = @CPP@
 CPPFLAGS = @CPPFLAGS@
+CRYPTO_LIBS = @CRYPTO_LIBS@
 CRYPT_LIBS = @CRYPT_LIBS@
 CYGPATH_W = @CYGPATH_W@
 DEFS = @DEFS@
@@ -186,9 +284,9 @@ target_alias = @target_alias@
 top_build_prefix = @top_build_prefix@
 top_builddir = @top_builddir@
 top_srcdir = @top_srcdir@
-INCLUDES = -I$(top_srcdir)/include -I$(top_srcdir)/lib
+AM_CPPFLAGS = -I$(top_srcdir)/include -I$(top_srcdir)/lib/libpam
 openpam_dump_policy_SOURCES = openpam_dump_policy.c
-openpam_dump_policy_LDADD = $(top_builddir)/lib/libpam.la
+openpam_dump_policy_LDADD = $(top_builddir)/lib/libpam/libpam.la
 all: all-am
 
 .SUFFIXES:
@@ -232,9 +330,10 @@ clean-noinstPROGRAMS:
 	list=`for p in $$list; do echo "$$p"; done | sed 's/$(EXEEXT)$$//'`; \
 	echo " rm -f" $$list; \
 	rm -f $$list
-openpam_dump_policy$(EXEEXT): $(openpam_dump_policy_OBJECTS) $(openpam_dump_policy_DEPENDENCIES) 
+
+openpam_dump_policy$(EXEEXT): $(openpam_dump_policy_OBJECTS) $(openpam_dump_policy_DEPENDENCIES) $(EXTRA_openpam_dump_policy_DEPENDENCIES) 
 	@rm -f openpam_dump_policy$(EXEEXT)
-	$(LINK) $(openpam_dump_policy_OBJECTS) $(openpam_dump_policy_LDADD) $(LIBS)
+	$(AM_V_CCLD)$(LINK) $(openpam_dump_policy_OBJECTS) $(openpam_dump_policy_LDADD) $(LIBS)
 
 mostlyclean-compile:
 	-rm -f *.$(OBJEXT)
@@ -245,25 +344,25 @@ distclean-compile:
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/openpam_dump_policy.Po@am__quote@
 
 .c.o:
-@am__fastdepCC_TRUE@	$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
-@am__fastdepCC_TRUE@	$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
-@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
-@am__fastdepCC_FALSE@	$(COMPILE) -c $<
+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(COMPILE) -c -o $@ $<
 
 .c.obj:
-@am__fastdepCC_TRUE@	$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ `$(CYGPATH_W) '$<'`
-@am__fastdepCC_TRUE@	$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
-@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ `$(CYGPATH_W) '$<'`
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
-@am__fastdepCC_FALSE@	$(COMPILE) -c `$(CYGPATH_W) '$<'`
+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(COMPILE) -c -o $@ `$(CYGPATH_W) '$<'`
 
 .c.lo:
-@am__fastdepCC_TRUE@	$(LTCOMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
-@am__fastdepCC_TRUE@	$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Plo
-@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='$<' object='$@' libtool=yes @AMDEPBACKSLASH@
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(LTCOMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Plo
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='$<' object='$@' libtool=yes @AMDEPBACKSLASH@
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
-@am__fastdepCC_FALSE@	$(LTCOMPILE) -c -o $@ $<
+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(LTCOMPILE) -c -o $@ $<
 
 mostlyclean-libtool:
 	-rm -f *.lo
@@ -271,26 +370,15 @@ mostlyclean-libtool:
 clean-libtool:
 	-rm -rf .libs _libs
 
-ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES)
-	list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
-	unique=`for i in $$list; do \
-	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
-	  done | \
-	  $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
-	      END { if (nonempty) { for (i in files) print i; }; }'`; \
-	mkid -fID $$unique
-tags: TAGS
-
-TAGS:  $(HEADERS) $(SOURCES)  $(TAGS_DEPENDENCIES) \
-		$(TAGS_FILES) $(LISP)
+ID: $(am__tagged_files)
+	$(am__define_uniq_tagged_files); mkid -fID $$unique
+tags: tags-am
+TAGS: tags
+
+tags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
 	set x; \
 	here=`pwd`; \
-	list='$(SOURCES) $(HEADERS)  $(LISP) $(TAGS_FILES)'; \
-	unique=`for i in $$list; do \
-	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
-	  done | \
-	  $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
-	      END { if (nonempty) { for (i in files) print i; }; }'`; \
+	$(am__define_uniq_tagged_files); \
 	shift; \
 	if test -z "$(ETAGS_ARGS)$$*$$unique"; then :; else \
 	  test -n "$$unique" || unique=$$empty_fix; \
@@ -302,15 +390,11 @@ TAGS:  $(HEADERS) $(SOURCES)  $(TAGS_DEPENDENCIES) \
 	      $$unique; \
 	  fi; \
 	fi
-ctags: CTAGS
-CTAGS:  $(HEADERS) $(SOURCES)  $(TAGS_DEPENDENCIES) \
-		$(TAGS_FILES) $(LISP)
-	list='$(SOURCES) $(HEADERS)  $(LISP) $(TAGS_FILES)'; \
-	unique=`for i in $$list; do \
-	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
-	  done | \
-	  $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
-	      END { if (nonempty) { for (i in files) print i; }; }'`; \
+ctags: ctags-am
+
+CTAGS: ctags
+ctags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
+	$(am__define_uniq_tagged_files); \
 	test -z "$(CTAGS_ARGS)$$unique" \
 	  || $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
 	     $$unique
@@ -319,6 +403,21 @@ GTAGS:
 	here=`$(am__cd) $(top_builddir) && pwd` \
 	  && $(am__cd) $(top_srcdir) \
 	  && gtags -i $(GTAGS_ARGS) "$$here"
+cscopelist: cscopelist-am
+
+cscopelist-am: $(am__tagged_files)
+	list='$(am__tagged_files)'; \
+	case "$(srcdir)" in \
+	  [\\/]* | ?:[\\/]*) sdir="$(srcdir)" ;; \
+	  *) sdir=$(subdir)/$(srcdir) ;; \
+	esac; \
+	for i in $$list; do \
+	  if test -f "$$i"; then \
+	    echo "$(subdir)/$$i"; \
+	  else \
+	    echo "$$sdir/$$i"; \
+	  fi; \
+	done >> $(top_builddir)/cscope.files
 
 distclean-tags:
 	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
@@ -367,10 +466,15 @@ install-am: all-am
 
 installcheck: installcheck-am
 install-strip:
-	$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
-	  install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
-	  `test -z '$(STRIP)' || \
-	    echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
+	if test -z '$(STRIP)'; then \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	      install; \
+	else \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	    "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+	fi
 mostlyclean-generic:
 
 clean-generic:
@@ -455,18 +559,19 @@ uninstall-am:
 
 .MAKE: install-am install-strip
 
-.PHONY: CTAGS GTAGS all all-am check check-am clean clean-generic \
-	clean-libtool clean-noinstPROGRAMS ctags distclean \
-	distclean-compile distclean-generic distclean-libtool \
-	distclean-tags distdir dvi dvi-am html html-am info info-am \
-	install install-am install-data install-data-am install-dvi \
-	install-dvi-am install-exec install-exec-am install-html \
-	install-html-am install-info install-info-am install-man \
-	install-pdf install-pdf-am install-ps install-ps-am \
-	install-strip installcheck installcheck-am installdirs \
-	maintainer-clean maintainer-clean-generic mostlyclean \
-	mostlyclean-compile mostlyclean-generic mostlyclean-libtool \
-	pdf pdf-am ps ps-am tags uninstall uninstall-am
+.PHONY: CTAGS GTAGS TAGS all all-am check check-am clean clean-generic \
+	clean-libtool clean-noinstPROGRAMS cscopelist-am ctags \
+	ctags-am distclean distclean-compile distclean-generic \
+	distclean-libtool distclean-tags distdir dvi dvi-am html \
+	html-am info info-am install install-am install-data \
+	install-data-am install-dvi install-dvi-am install-exec \
+	install-exec-am install-html install-html-am install-info \
+	install-info-am install-man install-pdf install-pdf-am \
+	install-ps install-ps-am install-strip installcheck \
+	installcheck-am installdirs maintainer-clean \
+	maintainer-clean-generic mostlyclean mostlyclean-compile \
+	mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \
+	tags tags-am uninstall uninstall-am
 
 
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
diff --git a/contrib/openpam/bin/openpam_dump_policy/openpam_dump_policy.c b/contrib/openpam/bin/openpam_dump_policy/openpam_dump_policy.c
index b65dbbd0888c..d16289c07a4b 100644
--- a/contrib/openpam/bin/openpam_dump_policy/openpam_dump_policy.c
+++ b/contrib/openpam/bin/openpam_dump_policy/openpam_dump_policy.c
@@ -6,8 +6,7 @@
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer
- *    in this position and unchanged.
+ *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
@@ -27,7 +26,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: openpam_dump_policy.c 582 2012-04-06 23:23:35Z des $
+ * $Id: openpam_dump_policy.c 648 2013-03-05 17:54:27Z des $
  */
 
 #ifdef HAVE_CONFIG_H
@@ -43,6 +42,7 @@
 #include <security/pam_appl.h>
 
 #include "openpam_impl.h"
+#include "openpam_asprintf.h"
 
 static char *
 openpam_chain_name(const char *service, pam_facility_t fclt)
diff --git a/contrib/openpam/bin/pamtest/Makefile.am b/contrib/openpam/bin/pamtest/Makefile.am
index 80694def17a4..c0e4ea9eb817 100644
--- a/contrib/openpam/bin/pamtest/Makefile.am
+++ b/contrib/openpam/bin/pamtest/Makefile.am
@@ -1,9 +1,9 @@
-# $Id: Makefile.am 471 2011-11-03 09:44:40Z des $
+# $Id: Makefile.am 648 2013-03-05 17:54:27Z des $
 
-INCLUDES = -I$(top_srcdir)/include
+AM_CPPFLAGS = -I$(top_srcdir)/include
 
 bin_PROGRAMS = pamtest
 pamtest_SOURCES = pamtest.c
-pamtest_LDADD = $(top_builddir)/lib/libpam.la
+pamtest_LDADD = $(top_builddir)/lib/libpam/libpam.la
 
 dist_man1_MANS = pamtest.1
diff --git a/contrib/openpam/bin/pamtest/Makefile.in b/contrib/openpam/bin/pamtest/Makefile.in
index e5ba2f1dca7b..c9b933f777ae 100644
--- a/contrib/openpam/bin/pamtest/Makefile.in
+++ b/contrib/openpam/bin/pamtest/Makefile.in
@@ -1,9 +1,8 @@
-# Makefile.in generated by automake 1.11.1 from Makefile.am.
+# Makefile.in generated by automake 1.14 from Makefile.am.
 # @configure_input@
 
-# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
-# 2003, 2004, 2005, 2006, 2007, 2008, 2009  Free Software Foundation,
-# Inc.
+# Copyright (C) 1994-2013 Free Software Foundation, Inc.
+
 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
@@ -15,9 +14,54 @@
 
 @SET_MAKE@
 
-# $Id: Makefile.am 471 2011-11-03 09:44:40Z des $
+# $Id: Makefile.am 648 2013-03-05 17:54:27Z des $
 
 VPATH = @srcdir@
+am__is_gnu_make = test -n '$(MAKEFILE_LIST)' && test -n '$(MAKELEVEL)'
+am__make_running_with_option = \
+  case $${target_option-} in \
+      ?) ;; \
+      *) echo "am__make_running_with_option: internal error: invalid" \
+              "target option '$${target_option-}' specified" >&2; \
+         exit 1;; \
+  esac; \
+  has_opt=no; \
+  sane_makeflags=$$MAKEFLAGS; \
+  if $(am__is_gnu_make); then \
+    sane_makeflags=$$MFLAGS; \
+  else \
+    case $$MAKEFLAGS in \
+      *\\[\ \	]*) \
+        bs=\\; \
+        sane_makeflags=`printf '%s\n' "$$MAKEFLAGS" \
+          | sed "s/$$bs$$bs[$$bs $$bs	]*//g"`;; \
+    esac; \
+  fi; \
+  skip_next=no; \
+  strip_trailopt () \
+  { \
+    flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \
+  }; \
+  for flg in $$sane_makeflags; do \
+    test $$skip_next = yes && { skip_next=no; continue; }; \
+    case $$flg in \
+      *=*|--*) continue;; \
+        -*I) strip_trailopt 'I'; skip_next=yes;; \
+      -*I?*) strip_trailopt 'I';; \
+        -*O) strip_trailopt 'O'; skip_next=yes;; \
+      -*O?*) strip_trailopt 'O';; \
+        -*l) strip_trailopt 'l'; skip_next=yes;; \
+      -*l?*) strip_trailopt 'l';; \
+      -[dEDm]) skip_next=yes;; \
+      -[JT]) skip_next=yes;; \
+    esac; \
+    case $$flg in \
+      *$$target_option*) has_opt=yes; break;; \
+    esac; \
+  done; \
+  test $$has_opt = yes
+am__make_dryrun = (target_option=n; $(am__make_running_with_option))
+am__make_keepgoing = (target_option=k; $(am__make_running_with_option))
 pkgdatadir = $(datadir)/@PACKAGE@
 pkgincludedir = $(includedir)/@PACKAGE@
 pkglibdir = $(libdir)/@PACKAGE@
@@ -38,10 +82,13 @@ build_triplet = @build@
 host_triplet = @host@
 bin_PROGRAMS = pamtest$(EXEEXT)
 subdir = bin/pamtest
-DIST_COMMON = $(dist_man1_MANS) $(srcdir)/Makefile.am \
-	$(srcdir)/Makefile.in
+DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/Makefile.am \
+	$(top_srcdir)/depcomp $(dist_man1_MANS)
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/configure.ac
+am__aclocal_m4_deps = $(top_srcdir)/m4/libtool.m4 \
+	$(top_srcdir)/m4/ltoptions.m4 $(top_srcdir)/m4/ltsugar.m4 \
+	$(top_srcdir)/m4/ltversion.m4 $(top_srcdir)/m4/lt~obsolete.m4 \
+	$(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
 mkinstalldirs = $(install_sh) -d
@@ -52,22 +99,52 @@ am__installdirs = "$(DESTDIR)$(bindir)" "$(DESTDIR)$(man1dir)"
 PROGRAMS = $(bin_PROGRAMS)
 am_pamtest_OBJECTS = pamtest.$(OBJEXT)
 pamtest_OBJECTS = $(am_pamtest_OBJECTS)
-pamtest_DEPENDENCIES = $(top_builddir)/lib/libpam.la
+pamtest_DEPENDENCIES = $(top_builddir)/lib/libpam/libpam.la
+AM_V_lt = $(am__v_lt_@AM_V@)
+am__v_lt_ = $(am__v_lt_@AM_DEFAULT_V@)
+am__v_lt_0 = --silent
+am__v_lt_1 = 
+AM_V_P = $(am__v_P_@AM_V@)
+am__v_P_ = $(am__v_P_@AM_DEFAULT_V@)
+am__v_P_0 = false
+am__v_P_1 = :
+AM_V_GEN = $(am__v_GEN_@AM_V@)
+am__v_GEN_ = $(am__v_GEN_@AM_DEFAULT_V@)
+am__v_GEN_0 = @echo "  GEN     " $@;
+am__v_GEN_1 = 
+AM_V_at = $(am__v_at_@AM_V@)
+am__v_at_ = $(am__v_at_@AM_DEFAULT_V@)
+am__v_at_0 = @
+am__v_at_1 = 
 DEFAULT_INCLUDES = -I.@am__isrc@ -I$(top_builddir)
 depcomp = $(SHELL) $(top_srcdir)/depcomp
 am__depfiles_maybe = depfiles
 am__mv = mv -f
 COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
 	$(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
-LTCOMPILE = $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \
-	--mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \
-	$(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
+LTCOMPILE = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
+	$(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) \
+	$(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) \
+	$(AM_CFLAGS) $(CFLAGS)
+AM_V_CC = $(am__v_CC_@AM_V@)
+am__v_CC_ = $(am__v_CC_@AM_DEFAULT_V@)
+am__v_CC_0 = @echo "  CC      " $@;
+am__v_CC_1 = 
 CCLD = $(CC)
-LINK = $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \
-	--mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) $(AM_LDFLAGS) \
-	$(LDFLAGS) -o $@
+LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
+	$(LIBTOOLFLAGS) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
+	$(AM_LDFLAGS) $(LDFLAGS) -o $@
+AM_V_CCLD = $(am__v_CCLD_@AM_V@)
+am__v_CCLD_ = $(am__v_CCLD_@AM_DEFAULT_V@)
+am__v_CCLD_0 = @echo "  CCLD    " $@;
+am__v_CCLD_1 = 
 SOURCES = $(pamtest_SOURCES)
 DIST_SOURCES = $(pamtest_SOURCES)
+am__can_run_installinfo = \
+  case $$AM_UPDATE_INFO_DIR in \
+    n|no|NO) false;; \
+    *) (install-info --version) >/dev/null 2>&1;; \
+  esac
 am__vpath_adj_setup = srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`;
 am__vpath_adj = case $$p in \
     $(srcdir)/*) f=`echo "$$p" | sed "s|^$$srcdirstrip/||"`;; \
@@ -89,14 +166,38 @@ am__nobase_list = $(am__nobase_strip_setup); \
 am__base_list = \
   sed '$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;s/\n/ /g' | \
   sed '$$!N;$$!N;$$!N;$$!N;s/\n/ /g'
+am__uninstall_files_from_dir = { \
+  test -z "$$files" \
+    || { test ! -d "$$dir" && test ! -f "$$dir" && test ! -r "$$dir"; } \
+    || { echo " ( cd '$$dir' && rm -f" $$files ")"; \
+         $(am__cd) "$$dir" && rm -f $$files; }; \
+  }
 man1dir = $(mandir)/man1
 NROFF = nroff
 MANS = $(dist_man1_MANS)
+am__tagged_files = $(HEADERS) $(SOURCES) $(TAGS_FILES) $(LISP)
+# Read a list of newline-separated strings from the standard input,
+# and print each of them once, without duplicates.  Input order is
+# *not* preserved.
+am__uniquify_input = $(AWK) '\
+  BEGIN { nonempty = 0; } \
+  { items[$$0] = 1; nonempty = 1; } \
+  END { if (nonempty) { for (i in items) print i; }; } \
+'
+# Make sure the list of sources is unique.  This is necessary because,
+# e.g., the same source file might be shared among _SOURCES variables
+# for different programs/libraries.
+am__define_uniq_tagged_files = \
+  list='$(am__tagged_files)'; \
+  unique=`for i in $$list; do \
+    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+  done | $(am__uniquify_input)`
 ETAGS = etags
 CTAGS = ctags
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
 ACLOCAL = @ACLOCAL@
 AMTAR = @AMTAR@
+AM_DEFAULT_VERBOSITY = @AM_DEFAULT_VERBOSITY@
 AR = @AR@
 AUTOCONF = @AUTOCONF@
 AUTOHEADER = @AUTOHEADER@
@@ -107,6 +208,7 @@ CCDEPMODE = @CCDEPMODE@
 CFLAGS = @CFLAGS@
 CPP = @CPP@
 CPPFLAGS = @CPPFLAGS@
+CRYPTO_LIBS = @CRYPTO_LIBS@
 CRYPT_LIBS = @CRYPT_LIBS@
 CYGPATH_W = @CYGPATH_W@
 DEFS = @DEFS@
@@ -212,9 +314,9 @@ target_alias = @target_alias@
 top_build_prefix = @top_build_prefix@
 top_builddir = @top_builddir@
 top_srcdir = @top_srcdir@
-INCLUDES = -I$(top_srcdir)/include
+AM_CPPFLAGS = -I$(top_srcdir)/include
 pamtest_SOURCES = pamtest.c
-pamtest_LDADD = $(top_builddir)/lib/libpam.la
+pamtest_LDADD = $(top_builddir)/lib/libpam/libpam.la
 dist_man1_MANS = pamtest.1
 all: all-am
 
@@ -252,14 +354,19 @@ $(ACLOCAL_M4):  $(am__aclocal_m4_deps)
 $(am__aclocal_m4_deps):
 install-binPROGRAMS: $(bin_PROGRAMS)
 	@$(NORMAL_INSTALL)
-	test -z "$(bindir)" || $(MKDIR_P) "$(DESTDIR)$(bindir)"
 	@list='$(bin_PROGRAMS)'; test -n "$(bindir)" || list=; \
+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(bindir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(bindir)" || exit 1; \
+	fi; \
 	for p in $$list; do echo "$$p $$p"; done | \
 	sed 's/$(EXEEXT)$$//' | \
-	while read p p1; do if test -f $$p || test -f $$p1; \
-	  then echo "$$p"; echo "$$p"; else :; fi; \
+	while read p p1; do if test -f $$p \
+	 || test -f $$p1 \
+	  ; then echo "$$p"; echo "$$p"; else :; fi; \
 	done | \
-	sed -e 'p;s,.*/,,;n;h' -e 's|.*|.|' \
+	sed -e 'p;s,.*/,,;n;h' \
+	    -e 's|.*|.|' \
 	    -e 'p;x;s,.*/,,;s/$(EXEEXT)$$//;$(transform);s/$$/$(EXEEXT)/' | \
 	sed 'N;N;N;s,\n, ,g' | \
 	$(AWK) 'BEGIN { files["."] = ""; dirs["."] = 1 } \
@@ -280,7 +387,8 @@ uninstall-binPROGRAMS:
 	@list='$(bin_PROGRAMS)'; test -n "$(bindir)" || list=; \
 	files=`for p in $$list; do echo "$$p"; done | \
 	  sed -e 'h;s,^.*/,,;s/$(EXEEXT)$$//;$(transform)' \
-	      -e 's/$$/$(EXEEXT)/' `; \
+	      -e 's/$$/$(EXEEXT)/' \
+	`; \
 	test -n "$$list" || exit 0; \
 	echo " ( cd '$(DESTDIR)$(bindir)' && rm -f" $$files ")"; \
 	cd "$(DESTDIR)$(bindir)" && rm -f $$files
@@ -293,9 +401,10 @@ clean-binPROGRAMS:
 	list=`for p in $$list; do echo "$$p"; done | sed 's/$(EXEEXT)$$//'`; \
 	echo " rm -f" $$list; \
 	rm -f $$list
-pamtest$(EXEEXT): $(pamtest_OBJECTS) $(pamtest_DEPENDENCIES) 
+
+pamtest$(EXEEXT): $(pamtest_OBJECTS) $(pamtest_DEPENDENCIES) $(EXTRA_pamtest_DEPENDENCIES) 
 	@rm -f pamtest$(EXEEXT)
-	$(LINK) $(pamtest_OBJECTS) $(pamtest_LDADD) $(LIBS)
+	$(AM_V_CCLD)$(LINK) $(pamtest_OBJECTS) $(pamtest_LDADD) $(LIBS)
 
 mostlyclean-compile:
 	-rm -f *.$(OBJEXT)
@@ -306,25 +415,25 @@ distclean-compile:
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pamtest.Po@am__quote@
 
 .c.o:
-@am__fastdepCC_TRUE@	$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
-@am__fastdepCC_TRUE@	$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
-@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
-@am__fastdepCC_FALSE@	$(COMPILE) -c $<
+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(COMPILE) -c -o $@ $<
 
 .c.obj:
-@am__fastdepCC_TRUE@	$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ `$(CYGPATH_W) '$<'`
-@am__fastdepCC_TRUE@	$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
-@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ `$(CYGPATH_W) '$<'`
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
-@am__fastdepCC_FALSE@	$(COMPILE) -c `$(CYGPATH_W) '$<'`
+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(COMPILE) -c -o $@ `$(CYGPATH_W) '$<'`
 
 .c.lo:
-@am__fastdepCC_TRUE@	$(LTCOMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
-@am__fastdepCC_TRUE@	$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Plo
-@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='$<' object='$@' libtool=yes @AMDEPBACKSLASH@
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(LTCOMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Plo
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='$<' object='$@' libtool=yes @AMDEPBACKSLASH@
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
-@am__fastdepCC_FALSE@	$(LTCOMPILE) -c -o $@ $<
+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(LTCOMPILE) -c -o $@ $<
 
 mostlyclean-libtool:
 	-rm -f *.lo
@@ -333,9 +442,18 @@ clean-libtool:
 	-rm -rf .libs _libs
 install-man1: $(dist_man1_MANS)
 	@$(NORMAL_INSTALL)
-	test -z "$(man1dir)" || $(MKDIR_P) "$(DESTDIR)$(man1dir)"
-	@list='$(dist_man1_MANS)'; test -n "$(man1dir)" || exit 0; \
-	{ for i in $$list; do echo "$$i"; done; \
+	@list1='$(dist_man1_MANS)'; \
+	list2=''; \
+	test -n "$(man1dir)" \
+	  && test -n "`echo $$list1$$list2`" \
+	  || exit 0; \
+	echo " $(MKDIR_P) '$(DESTDIR)$(man1dir)'"; \
+	$(MKDIR_P) "$(DESTDIR)$(man1dir)" || exit 1; \
+	{ for i in $$list1; do echo "$$i"; done;  \
+	if test -n "$$list2"; then \
+	  for i in $$list2; do echo "$$i"; done \
+	    | sed -n '/\.1[a-z]*$$/p'; \
+	fi; \
 	} | while read p; do \
 	  if test -f $$p; then d=; else d="$(srcdir)/"; fi; \
 	  echo "$$d$$p"; echo "$$p"; \
@@ -362,30 +480,17 @@ uninstall-man1:
 	files=`{ for i in $$list; do echo "$$i"; done; \
 	} | sed -e 's,.*/,,;h;s,.*\.,,;s,^[^1][0-9a-z]*$$,1,;x' \
 	      -e 's,\.[0-9a-z]*$$,,;$(transform);G;s,\n,.,'`; \
-	test -z "$$files" || { \
-	  echo " ( cd '$(DESTDIR)$(man1dir)' && rm -f" $$files ")"; \
-	  cd "$(DESTDIR)$(man1dir)" && rm -f $$files; }
-
-ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES)
-	list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
-	unique=`for i in $$list; do \
-	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
-	  done | \
-	  $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
-	      END { if (nonempty) { for (i in files) print i; }; }'`; \
-	mkid -fID $$unique
-tags: TAGS
-
-TAGS:  $(HEADERS) $(SOURCES)  $(TAGS_DEPENDENCIES) \
-		$(TAGS_FILES) $(LISP)
+	dir='$(DESTDIR)$(man1dir)'; $(am__uninstall_files_from_dir)
+
+ID: $(am__tagged_files)
+	$(am__define_uniq_tagged_files); mkid -fID $$unique
+tags: tags-am
+TAGS: tags
+
+tags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
 	set x; \
 	here=`pwd`; \
-	list='$(SOURCES) $(HEADERS)  $(LISP) $(TAGS_FILES)'; \
-	unique=`for i in $$list; do \
-	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
-	  done | \
-	  $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
-	      END { if (nonempty) { for (i in files) print i; }; }'`; \
+	$(am__define_uniq_tagged_files); \
 	shift; \
 	if test -z "$(ETAGS_ARGS)$$*$$unique"; then :; else \
 	  test -n "$$unique" || unique=$$empty_fix; \
@@ -397,15 +502,11 @@ TAGS:  $(HEADERS) $(SOURCES)  $(TAGS_DEPENDENCIES) \
 	      $$unique; \
 	  fi; \
 	fi
-ctags: CTAGS
-CTAGS:  $(HEADERS) $(SOURCES)  $(TAGS_DEPENDENCIES) \
-		$(TAGS_FILES) $(LISP)
-	list='$(SOURCES) $(HEADERS)  $(LISP) $(TAGS_FILES)'; \
-	unique=`for i in $$list; do \
-	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
-	  done | \
-	  $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
-	      END { if (nonempty) { for (i in files) print i; }; }'`; \
+ctags: ctags-am
+
+CTAGS: ctags
+ctags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
+	$(am__define_uniq_tagged_files); \
 	test -z "$(CTAGS_ARGS)$$unique" \
 	  || $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
 	     $$unique
@@ -414,24 +515,26 @@ GTAGS:
 	here=`$(am__cd) $(top_builddir) && pwd` \
 	  && $(am__cd) $(top_srcdir) \
 	  && gtags -i $(GTAGS_ARGS) "$$here"
+cscopelist: cscopelist-am
+
+cscopelist-am: $(am__tagged_files)
+	list='$(am__tagged_files)'; \
+	case "$(srcdir)" in \
+	  [\\/]* | ?:[\\/]*) sdir="$(srcdir)" ;; \
+	  *) sdir=$(subdir)/$(srcdir) ;; \
+	esac; \
+	for i in $$list; do \
+	  if test -f "$$i"; then \
+	    echo "$(subdir)/$$i"; \
+	  else \
+	    echo "$$sdir/$$i"; \
+	  fi; \
+	done >> $(top_builddir)/cscope.files
 
 distclean-tags:
 	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
 
 distdir: $(DISTFILES)
-	@list='$(MANS)'; if test -n "$$list"; then \
-	  list=`for p in $$list; do \
-	    if test -f $$p; then d=; else d="$(srcdir)/"; fi; \
-	    if test -f "$$d$$p"; then echo "$$d$$p"; else :; fi; done`; \
-	  if test -n "$$list" && \
-	    grep 'ab help2man is required to generate this page' $$list >/dev/null; then \
-	    echo "error: found man pages containing the \`missing help2man' replacement text:" >&2; \
-	    grep -l 'ab help2man is required to generate this page' $$list | sed 's/^/         /' >&2; \
-	    echo "       to fix them, install help2man, remove and regenerate the man pages;" >&2; \
-	    echo "       typically \`make maintainer-clean' will remove them" >&2; \
-	    exit 1; \
-	  else :; fi; \
-	else :; fi
 	@srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
 	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
 	list='$(DISTFILES)'; \
@@ -478,10 +581,15 @@ install-am: all-am
 
 installcheck: installcheck-am
 install-strip:
-	$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
-	  install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
-	  `test -z '$(STRIP)' || \
-	    echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
+	if test -z '$(STRIP)'; then \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	      install; \
+	else \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	    "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+	fi
 mostlyclean-generic:
 
 clean-generic:
@@ -567,20 +675,20 @@ uninstall-man: uninstall-man1
 
 .MAKE: install-am install-strip
 
-.PHONY: CTAGS GTAGS all all-am check check-am clean clean-binPROGRAMS \
-	clean-generic clean-libtool ctags distclean distclean-compile \
-	distclean-generic distclean-libtool distclean-tags distdir dvi \
-	dvi-am html html-am info info-am install install-am \
-	install-binPROGRAMS install-data install-data-am install-dvi \
-	install-dvi-am install-exec install-exec-am install-html \
-	install-html-am install-info install-info-am install-man \
-	install-man1 install-pdf install-pdf-am install-ps \
-	install-ps-am install-strip installcheck installcheck-am \
-	installdirs maintainer-clean maintainer-clean-generic \
-	mostlyclean mostlyclean-compile mostlyclean-generic \
-	mostlyclean-libtool pdf pdf-am ps ps-am tags uninstall \
-	uninstall-am uninstall-binPROGRAMS uninstall-man \
-	uninstall-man1
+.PHONY: CTAGS GTAGS TAGS all all-am check check-am clean \
+	clean-binPROGRAMS clean-generic clean-libtool cscopelist-am \
+	ctags ctags-am distclean distclean-compile distclean-generic \
+	distclean-libtool distclean-tags distdir dvi dvi-am html \
+	html-am info info-am install install-am install-binPROGRAMS \
+	install-data install-data-am install-dvi install-dvi-am \
+	install-exec install-exec-am install-html install-html-am \
+	install-info install-info-am install-man install-man1 \
+	install-pdf install-pdf-am install-ps install-ps-am \
+	install-strip installcheck installcheck-am installdirs \
+	maintainer-clean maintainer-clean-generic mostlyclean \
+	mostlyclean-compile mostlyclean-generic mostlyclean-libtool \
+	pdf pdf-am ps ps-am tags tags-am uninstall uninstall-am \
+	uninstall-binPROGRAMS uninstall-man uninstall-man1
 
 
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
diff --git a/contrib/openpam/bin/pamtest/pamtest.1 b/contrib/openpam/bin/pamtest/pamtest.1
index 5cf2e0c51d9d..76fc99ecd9e2 100644
--- a/contrib/openpam/bin/pamtest/pamtest.1
+++ b/contrib/openpam/bin/pamtest/pamtest.1
@@ -26,9 +26,9 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.\" $Id: pamtest.1 610 2012-05-26 14:03:45Z des $
+.\" $Id: pamtest.1 741 2013-09-07 13:34:02Z des $
 .\"
-.Dd May 26, 2012
+.Dd September 7, 2013
 .Dt PAMTEST 1
 .Os
 .Sh NAME
@@ -39,6 +39,7 @@
 .Op Fl dkMPsv
 .Op Fl H Ar rhost
 .Op Fl h Ar host
+.Op Fl T Ar timeout
 .Op Fl t Ar tty
 .Op Fl U Ar ruser
 .Op Fl u Ar user
@@ -136,6 +137,9 @@ flag when calling the
 and
 .Xr pam_close_session 3
 primitives.
+.It Fl T Ar timeout
+Set the conversation timeout (in seconds) for
+.Xr openpam_ttyconv 3 .
 .It Fl t Ar tty
 Specify the name of the tty.
 The default is to use the result of calling
diff --git a/contrib/openpam/bin/pamtest/pamtest.c b/contrib/openpam/bin/pamtest/pamtest.c
index bfc612e72c13..e67bf7766f90 100644
--- a/contrib/openpam/bin/pamtest/pamtest.c
+++ b/contrib/openpam/bin/pamtest/pamtest.c
@@ -6,8 +6,7 @@
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer
- *    in this position and unchanged.
+ *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
@@ -27,7 +26,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: pamtest.c 595 2012-04-14 14:28:35Z des $
+ * $Id: pamtest.c 685 2013-07-11 16:33:34Z des $
  */
 
 #ifdef HAVE_CONFIG_H
@@ -35,6 +34,7 @@
 #endif
 
 #include <err.h>
+#include <limits.h>
 #include <pwd.h>
 #include <stdarg.h>
 #include <stdio.h>
@@ -116,6 +116,7 @@ pt_authenticate(int flags)
 	int pame;
 
 	flags |= silent;
+	pt_verbose("pam_authenticate()");
 	if ((pame = pam_authenticate(pamh, flags)) != PAM_SUCCESS)
 		pt_error(pame, "pam_authenticate()");
 	return (pame);
@@ -130,6 +131,7 @@ pt_acct_mgmt(int flags)
 	int pame;
 
 	flags |= silent;
+	pt_verbose("pam_acct_mgmt()");
 	if ((pame = pam_acct_mgmt(pamh, flags)) != PAM_SUCCESS)
 		pt_error(pame, "pam_acct_mgmt()");
 	return (pame);
@@ -144,6 +146,7 @@ pt_chauthtok(int flags)
 	int pame;
 
 	flags |= silent;
+	pt_verbose("pam_chauthtok()");
 	if ((pame = pam_chauthtok(pamh, flags)) != PAM_SUCCESS)
 		pt_error(pame, "pam_chauthtok()");
 	return (pame);
@@ -158,6 +161,7 @@ pt_setcred(int flags)
 	int pame;
 
 	flags |= silent;
+	pt_verbose("pam_setcred()");
 	if ((pame = pam_setcred(pamh, flags)) != PAM_SUCCESS)
 		pt_error(pame, "pam_setcred()");
 	return (pame);
@@ -172,6 +176,7 @@ pt_open_session(int flags)
 	int pame;
 
 	flags |= silent;
+	pt_verbose("pam_open_session()");
 	if ((pame = pam_open_session(pamh, flags)) != PAM_SUCCESS)
 		pt_error(pame, "pam_open_session()");
 	return (pame);
@@ -186,6 +191,7 @@ pt_close_session(int flags)
 	int pame;
 
 	flags |= silent;
+	pt_verbose("pam_close_session()");
 	if ((pame = pam_close_session(pamh, flags)) != PAM_SUCCESS)
 		pt_error(pame, "pam_close_session()");
 	return (pame);
@@ -270,6 +276,24 @@ usage(void)
 }
 
 /*
+ * Handle an option that takes an int argument and can be used only once
+ */
+static void
+opt_num_once(int opt, long *num, const char *arg)
+{
+	char *end;
+	long l;
+
+	l = strtol(arg, &end, 0);
+	if (end == optarg || *end != '\0') {
+		fprintf(stderr,
+		    "The -%c option expects a numeric argument\n", opt);
+		usage();
+	}
+	*num = l;
+}
+
+/*
  * Handle an option that takes a string argument and can be used only once
  */
 static void
@@ -296,11 +320,12 @@ main(int argc, char *argv[])
 	const char *user = NULL;
 	const char *service = NULL;
 	const char *tty = NULL;
+	long timeout = 0;
 	int keepatit = 0;
 	int pame;
 	int opt;
 
-	while ((opt = getopt(argc, argv, "dH:h:kMPst:U:u:v")) != -1)
+	while ((opt = getopt(argc, argv, "dH:h:kMPsT:t:U:u:v")) != -1)
 		switch (opt) {
 		case 'd':
 			openpam_debug++;
@@ -325,6 +350,15 @@ main(int argc, char *argv[])
 		case 's':
 			silent = PAM_SILENT;
 			break;
+		case 'T':
+			opt_num_once(opt, &timeout, optarg);
+			if (timeout < 0 || timeout > INT_MAX) {
+				fprintf(stderr,
+				    "Invalid conversation timeout\n");
+				usage();
+			}
+			openpam_ttyconv_timeout = (int)timeout;
+			break;
 		case 't':
 			opt_str_once(opt, &tty, optarg);
 			break;
@@ -352,6 +386,8 @@ main(int argc, char *argv[])
 	++argv;
 
 	/* defaults */
+	if (service == NULL)
+		service = "pamtest";
 	if (rhost == NULL) {
 		if (gethostname(hostname, sizeof(hostname)) == -1)
 			err(1, "gethostname()");
diff --git a/contrib/openpam/bin/su/Makefile.am b/contrib/openpam/bin/su/Makefile.am
index 50f0cb986e45..52b6cb821bb8 100644
--- a/contrib/openpam/bin/su/Makefile.am
+++ b/contrib/openpam/bin/su/Makefile.am
@@ -1,9 +1,9 @@
-# $Id: Makefile.am 458 2011-11-02 13:10:25Z des $
+# $Id: Makefile.am 648 2013-03-05 17:54:27Z des $
 
-INCLUDES = -I$(top_srcdir)/include
+AM_CPPFLAGS = -I$(top_srcdir)/include
 
 bin_PROGRAMS = su
 su_SOURCES = su.c
-su_LDADD = $(top_builddir)/lib/libpam.la
+su_LDADD = $(top_builddir)/lib/libpam/libpam.la
 
 dist_man1_MANS = su.1
diff --git a/contrib/openpam/bin/su/Makefile.in b/contrib/openpam/bin/su/Makefile.in
index 700d6ca35d6f..7a37fc7e4bd0 100644
--- a/contrib/openpam/bin/su/Makefile.in
+++ b/contrib/openpam/bin/su/Makefile.in
@@ -1,9 +1,8 @@
-# Makefile.in generated by automake 1.11.1 from Makefile.am.
+# Makefile.in generated by automake 1.14 from Makefile.am.
 # @configure_input@
 
-# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
-# 2003, 2004, 2005, 2006, 2007, 2008, 2009  Free Software Foundation,
-# Inc.
+# Copyright (C) 1994-2013 Free Software Foundation, Inc.
+
 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
@@ -15,9 +14,54 @@
 
 @SET_MAKE@
 
-# $Id: Makefile.am 458 2011-11-02 13:10:25Z des $
+# $Id: Makefile.am 648 2013-03-05 17:54:27Z des $
 
 VPATH = @srcdir@
+am__is_gnu_make = test -n '$(MAKEFILE_LIST)' && test -n '$(MAKELEVEL)'
+am__make_running_with_option = \
+  case $${target_option-} in \
+      ?) ;; \
+      *) echo "am__make_running_with_option: internal error: invalid" \
+              "target option '$${target_option-}' specified" >&2; \
+         exit 1;; \
+  esac; \
+  has_opt=no; \
+  sane_makeflags=$$MAKEFLAGS; \
+  if $(am__is_gnu_make); then \
+    sane_makeflags=$$MFLAGS; \
+  else \
+    case $$MAKEFLAGS in \
+      *\\[\ \	]*) \
+        bs=\\; \
+        sane_makeflags=`printf '%s\n' "$$MAKEFLAGS" \
+          | sed "s/$$bs$$bs[$$bs $$bs	]*//g"`;; \
+    esac; \
+  fi; \
+  skip_next=no; \
+  strip_trailopt () \
+  { \
+    flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \
+  }; \
+  for flg in $$sane_makeflags; do \
+    test $$skip_next = yes && { skip_next=no; continue; }; \
+    case $$flg in \
+      *=*|--*) continue;; \
+        -*I) strip_trailopt 'I'; skip_next=yes;; \
+      -*I?*) strip_trailopt 'I';; \
+        -*O) strip_trailopt 'O'; skip_next=yes;; \
+      -*O?*) strip_trailopt 'O';; \
+        -*l) strip_trailopt 'l'; skip_next=yes;; \
+      -*l?*) strip_trailopt 'l';; \
+      -[dEDm]) skip_next=yes;; \
+      -[JT]) skip_next=yes;; \
+    esac; \
+    case $$flg in \
+      *$$target_option*) has_opt=yes; break;; \
+    esac; \
+  done; \
+  test $$has_opt = yes
+am__make_dryrun = (target_option=n; $(am__make_running_with_option))
+am__make_keepgoing = (target_option=k; $(am__make_running_with_option))
 pkgdatadir = $(datadir)/@PACKAGE@
 pkgincludedir = $(includedir)/@PACKAGE@
 pkglibdir = $(libdir)/@PACKAGE@
@@ -38,10 +82,13 @@ build_triplet = @build@
 host_triplet = @host@
 bin_PROGRAMS = su$(EXEEXT)
 subdir = bin/su
-DIST_COMMON = $(dist_man1_MANS) $(srcdir)/Makefile.am \
-	$(srcdir)/Makefile.in
+DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/Makefile.am \
+	$(top_srcdir)/depcomp $(dist_man1_MANS)
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/configure.ac
+am__aclocal_m4_deps = $(top_srcdir)/m4/libtool.m4 \
+	$(top_srcdir)/m4/ltoptions.m4 $(top_srcdir)/m4/ltsugar.m4 \
+	$(top_srcdir)/m4/ltversion.m4 $(top_srcdir)/m4/lt~obsolete.m4 \
+	$(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
 mkinstalldirs = $(install_sh) -d
@@ -52,22 +99,52 @@ am__installdirs = "$(DESTDIR)$(bindir)" "$(DESTDIR)$(man1dir)"
 PROGRAMS = $(bin_PROGRAMS)
 am_su_OBJECTS = su.$(OBJEXT)
 su_OBJECTS = $(am_su_OBJECTS)
-su_DEPENDENCIES = $(top_builddir)/lib/libpam.la
+su_DEPENDENCIES = $(top_builddir)/lib/libpam/libpam.la
+AM_V_lt = $(am__v_lt_@AM_V@)
+am__v_lt_ = $(am__v_lt_@AM_DEFAULT_V@)
+am__v_lt_0 = --silent
+am__v_lt_1 = 
+AM_V_P = $(am__v_P_@AM_V@)
+am__v_P_ = $(am__v_P_@AM_DEFAULT_V@)
+am__v_P_0 = false
+am__v_P_1 = :
+AM_V_GEN = $(am__v_GEN_@AM_V@)
+am__v_GEN_ = $(am__v_GEN_@AM_DEFAULT_V@)
+am__v_GEN_0 = @echo "  GEN     " $@;
+am__v_GEN_1 = 
+AM_V_at = $(am__v_at_@AM_V@)
+am__v_at_ = $(am__v_at_@AM_DEFAULT_V@)
+am__v_at_0 = @
+am__v_at_1 = 
 DEFAULT_INCLUDES = -I.@am__isrc@ -I$(top_builddir)
 depcomp = $(SHELL) $(top_srcdir)/depcomp
 am__depfiles_maybe = depfiles
 am__mv = mv -f
 COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
 	$(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
-LTCOMPILE = $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \
-	--mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \
-	$(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
+LTCOMPILE = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
+	$(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) \
+	$(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) \
+	$(AM_CFLAGS) $(CFLAGS)
+AM_V_CC = $(am__v_CC_@AM_V@)
+am__v_CC_ = $(am__v_CC_@AM_DEFAULT_V@)
+am__v_CC_0 = @echo "  CC      " $@;
+am__v_CC_1 = 
 CCLD = $(CC)
-LINK = $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \
-	--mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) $(AM_LDFLAGS) \
-	$(LDFLAGS) -o $@
+LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
+	$(LIBTOOLFLAGS) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
+	$(AM_LDFLAGS) $(LDFLAGS) -o $@
+AM_V_CCLD = $(am__v_CCLD_@AM_V@)
+am__v_CCLD_ = $(am__v_CCLD_@AM_DEFAULT_V@)
+am__v_CCLD_0 = @echo "  CCLD    " $@;
+am__v_CCLD_1 = 
 SOURCES = $(su_SOURCES)
 DIST_SOURCES = $(su_SOURCES)
+am__can_run_installinfo = \
+  case $$AM_UPDATE_INFO_DIR in \
+    n|no|NO) false;; \
+    *) (install-info --version) >/dev/null 2>&1;; \
+  esac
 am__vpath_adj_setup = srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`;
 am__vpath_adj = case $$p in \
     $(srcdir)/*) f=`echo "$$p" | sed "s|^$$srcdirstrip/||"`;; \
@@ -89,14 +166,38 @@ am__nobase_list = $(am__nobase_strip_setup); \
 am__base_list = \
   sed '$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;s/\n/ /g' | \
   sed '$$!N;$$!N;$$!N;$$!N;s/\n/ /g'
+am__uninstall_files_from_dir = { \
+  test -z "$$files" \
+    || { test ! -d "$$dir" && test ! -f "$$dir" && test ! -r "$$dir"; } \
+    || { echo " ( cd '$$dir' && rm -f" $$files ")"; \
+         $(am__cd) "$$dir" && rm -f $$files; }; \
+  }
 man1dir = $(mandir)/man1
 NROFF = nroff
 MANS = $(dist_man1_MANS)
+am__tagged_files = $(HEADERS) $(SOURCES) $(TAGS_FILES) $(LISP)
+# Read a list of newline-separated strings from the standard input,
+# and print each of them once, without duplicates.  Input order is
+# *not* preserved.
+am__uniquify_input = $(AWK) '\
+  BEGIN { nonempty = 0; } \
+  { items[$$0] = 1; nonempty = 1; } \
+  END { if (nonempty) { for (i in items) print i; }; } \
+'
+# Make sure the list of sources is unique.  This is necessary because,
+# e.g., the same source file might be shared among _SOURCES variables
+# for different programs/libraries.
+am__define_uniq_tagged_files = \
+  list='$(am__tagged_files)'; \
+  unique=`for i in $$list; do \
+    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+  done | $(am__uniquify_input)`
 ETAGS = etags
 CTAGS = ctags
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
 ACLOCAL = @ACLOCAL@
 AMTAR = @AMTAR@
+AM_DEFAULT_VERBOSITY = @AM_DEFAULT_VERBOSITY@
 AR = @AR@
 AUTOCONF = @AUTOCONF@
 AUTOHEADER = @AUTOHEADER@
@@ -107,6 +208,7 @@ CCDEPMODE = @CCDEPMODE@
 CFLAGS = @CFLAGS@
 CPP = @CPP@
 CPPFLAGS = @CPPFLAGS@
+CRYPTO_LIBS = @CRYPTO_LIBS@
 CRYPT_LIBS = @CRYPT_LIBS@
 CYGPATH_W = @CYGPATH_W@
 DEFS = @DEFS@
@@ -212,9 +314,9 @@ target_alias = @target_alias@
 top_build_prefix = @top_build_prefix@
 top_builddir = @top_builddir@
 top_srcdir = @top_srcdir@
-INCLUDES = -I$(top_srcdir)/include
+AM_CPPFLAGS = -I$(top_srcdir)/include
 su_SOURCES = su.c
-su_LDADD = $(top_builddir)/lib/libpam.la
+su_LDADD = $(top_builddir)/lib/libpam/libpam.la
 dist_man1_MANS = su.1
 all: all-am
 
@@ -252,14 +354,19 @@ $(ACLOCAL_M4):  $(am__aclocal_m4_deps)
 $(am__aclocal_m4_deps):
 install-binPROGRAMS: $(bin_PROGRAMS)
 	@$(NORMAL_INSTALL)
-	test -z "$(bindir)" || $(MKDIR_P) "$(DESTDIR)$(bindir)"
 	@list='$(bin_PROGRAMS)'; test -n "$(bindir)" || list=; \
+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(bindir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(bindir)" || exit 1; \
+	fi; \
 	for p in $$list; do echo "$$p $$p"; done | \
 	sed 's/$(EXEEXT)$$//' | \
-	while read p p1; do if test -f $$p || test -f $$p1; \
-	  then echo "$$p"; echo "$$p"; else :; fi; \
+	while read p p1; do if test -f $$p \
+	 || test -f $$p1 \
+	  ; then echo "$$p"; echo "$$p"; else :; fi; \
 	done | \
-	sed -e 'p;s,.*/,,;n;h' -e 's|.*|.|' \
+	sed -e 'p;s,.*/,,;n;h' \
+	    -e 's|.*|.|' \
 	    -e 'p;x;s,.*/,,;s/$(EXEEXT)$$//;$(transform);s/$$/$(EXEEXT)/' | \
 	sed 'N;N;N;s,\n, ,g' | \
 	$(AWK) 'BEGIN { files["."] = ""; dirs["."] = 1 } \
@@ -280,7 +387,8 @@ uninstall-binPROGRAMS:
 	@list='$(bin_PROGRAMS)'; test -n "$(bindir)" || list=; \
 	files=`for p in $$list; do echo "$$p"; done | \
 	  sed -e 'h;s,^.*/,,;s/$(EXEEXT)$$//;$(transform)' \
-	      -e 's/$$/$(EXEEXT)/' `; \
+	      -e 's/$$/$(EXEEXT)/' \
+	`; \
 	test -n "$$list" || exit 0; \
 	echo " ( cd '$(DESTDIR)$(bindir)' && rm -f" $$files ")"; \
 	cd "$(DESTDIR)$(bindir)" && rm -f $$files
@@ -293,9 +401,10 @@ clean-binPROGRAMS:
 	list=`for p in $$list; do echo "$$p"; done | sed 's/$(EXEEXT)$$//'`; \
 	echo " rm -f" $$list; \
 	rm -f $$list
-su$(EXEEXT): $(su_OBJECTS) $(su_DEPENDENCIES) 
+
+su$(EXEEXT): $(su_OBJECTS) $(su_DEPENDENCIES) $(EXTRA_su_DEPENDENCIES) 
 	@rm -f su$(EXEEXT)
-	$(LINK) $(su_OBJECTS) $(su_LDADD) $(LIBS)
+	$(AM_V_CCLD)$(LINK) $(su_OBJECTS) $(su_LDADD) $(LIBS)
 
 mostlyclean-compile:
 	-rm -f *.$(OBJEXT)
@@ -306,25 +415,25 @@ distclean-compile:
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/su.Po@am__quote@
 
 .c.o:
-@am__fastdepCC_TRUE@	$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
-@am__fastdepCC_TRUE@	$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
-@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
-@am__fastdepCC_FALSE@	$(COMPILE) -c $<
+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(COMPILE) -c -o $@ $<
 
 .c.obj:
-@am__fastdepCC_TRUE@	$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ `$(CYGPATH_W) '$<'`
-@am__fastdepCC_TRUE@	$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
-@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ `$(CYGPATH_W) '$<'`
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
-@am__fastdepCC_FALSE@	$(COMPILE) -c `$(CYGPATH_W) '$<'`
+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(COMPILE) -c -o $@ `$(CYGPATH_W) '$<'`
 
 .c.lo:
-@am__fastdepCC_TRUE@	$(LTCOMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
-@am__fastdepCC_TRUE@	$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Plo
-@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='$<' object='$@' libtool=yes @AMDEPBACKSLASH@
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(LTCOMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Plo
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='$<' object='$@' libtool=yes @AMDEPBACKSLASH@
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
-@am__fastdepCC_FALSE@	$(LTCOMPILE) -c -o $@ $<
+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(LTCOMPILE) -c -o $@ $<
 
 mostlyclean-libtool:
 	-rm -f *.lo
@@ -333,9 +442,18 @@ clean-libtool:
 	-rm -rf .libs _libs
 install-man1: $(dist_man1_MANS)
 	@$(NORMAL_INSTALL)
-	test -z "$(man1dir)" || $(MKDIR_P) "$(DESTDIR)$(man1dir)"
-	@list='$(dist_man1_MANS)'; test -n "$(man1dir)" || exit 0; \
-	{ for i in $$list; do echo "$$i"; done; \
+	@list1='$(dist_man1_MANS)'; \
+	list2=''; \
+	test -n "$(man1dir)" \
+	  && test -n "`echo $$list1$$list2`" \
+	  || exit 0; \
+	echo " $(MKDIR_P) '$(DESTDIR)$(man1dir)'"; \
+	$(MKDIR_P) "$(DESTDIR)$(man1dir)" || exit 1; \
+	{ for i in $$list1; do echo "$$i"; done;  \
+	if test -n "$$list2"; then \
+	  for i in $$list2; do echo "$$i"; done \
+	    | sed -n '/\.1[a-z]*$$/p'; \
+	fi; \
 	} | while read p; do \
 	  if test -f $$p; then d=; else d="$(srcdir)/"; fi; \
 	  echo "$$d$$p"; echo "$$p"; \
@@ -362,30 +480,17 @@ uninstall-man1:
 	files=`{ for i in $$list; do echo "$$i"; done; \
 	} | sed -e 's,.*/,,;h;s,.*\.,,;s,^[^1][0-9a-z]*$$,1,;x' \
 	      -e 's,\.[0-9a-z]*$$,,;$(transform);G;s,\n,.,'`; \
-	test -z "$$files" || { \
-	  echo " ( cd '$(DESTDIR)$(man1dir)' && rm -f" $$files ")"; \
-	  cd "$(DESTDIR)$(man1dir)" && rm -f $$files; }
-
-ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES)
-	list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
-	unique=`for i in $$list; do \
-	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
-	  done | \
-	  $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
-	      END { if (nonempty) { for (i in files) print i; }; }'`; \
-	mkid -fID $$unique
-tags: TAGS
-
-TAGS:  $(HEADERS) $(SOURCES)  $(TAGS_DEPENDENCIES) \
-		$(TAGS_FILES) $(LISP)
+	dir='$(DESTDIR)$(man1dir)'; $(am__uninstall_files_from_dir)
+
+ID: $(am__tagged_files)
+	$(am__define_uniq_tagged_files); mkid -fID $$unique
+tags: tags-am
+TAGS: tags
+
+tags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
 	set x; \
 	here=`pwd`; \
-	list='$(SOURCES) $(HEADERS)  $(LISP) $(TAGS_FILES)'; \
-	unique=`for i in $$list; do \
-	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
-	  done | \
-	  $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
-	      END { if (nonempty) { for (i in files) print i; }; }'`; \
+	$(am__define_uniq_tagged_files); \
 	shift; \
 	if test -z "$(ETAGS_ARGS)$$*$$unique"; then :; else \
 	  test -n "$$unique" || unique=$$empty_fix; \
@@ -397,15 +502,11 @@ TAGS:  $(HEADERS) $(SOURCES)  $(TAGS_DEPENDENCIES) \
 	      $$unique; \
 	  fi; \
 	fi
-ctags: CTAGS
-CTAGS:  $(HEADERS) $(SOURCES)  $(TAGS_DEPENDENCIES) \
-		$(TAGS_FILES) $(LISP)
-	list='$(SOURCES) $(HEADERS)  $(LISP) $(TAGS_FILES)'; \
-	unique=`for i in $$list; do \
-	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
-	  done | \
-	  $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
-	      END { if (nonempty) { for (i in files) print i; }; }'`; \
+ctags: ctags-am
+
+CTAGS: ctags
+ctags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
+	$(am__define_uniq_tagged_files); \
 	test -z "$(CTAGS_ARGS)$$unique" \
 	  || $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
 	     $$unique
@@ -414,24 +515,26 @@ GTAGS:
 	here=`$(am__cd) $(top_builddir) && pwd` \
 	  && $(am__cd) $(top_srcdir) \
 	  && gtags -i $(GTAGS_ARGS) "$$here"
+cscopelist: cscopelist-am
+
+cscopelist-am: $(am__tagged_files)
+	list='$(am__tagged_files)'; \
+	case "$(srcdir)" in \
+	  [\\/]* | ?:[\\/]*) sdir="$(srcdir)" ;; \
+	  *) sdir=$(subdir)/$(srcdir) ;; \
+	esac; \
+	for i in $$list; do \
+	  if test -f "$$i"; then \
+	    echo "$(subdir)/$$i"; \
+	  else \
+	    echo "$$sdir/$$i"; \
+	  fi; \
+	done >> $(top_builddir)/cscope.files
 
 distclean-tags:
 	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
 
 distdir: $(DISTFILES)
-	@list='$(MANS)'; if test -n "$$list"; then \
-	  list=`for p in $$list; do \
-	    if test -f $$p; then d=; else d="$(srcdir)/"; fi; \
-	    if test -f "$$d$$p"; then echo "$$d$$p"; else :; fi; done`; \
-	  if test -n "$$list" && \
-	    grep 'ab help2man is required to generate this page' $$list >/dev/null; then \
-	    echo "error: found man pages containing the \`missing help2man' replacement text:" >&2; \
-	    grep -l 'ab help2man is required to generate this page' $$list | sed 's/^/         /' >&2; \
-	    echo "       to fix them, install help2man, remove and regenerate the man pages;" >&2; \
-	    echo "       typically \`make maintainer-clean' will remove them" >&2; \
-	    exit 1; \
-	  else :; fi; \
-	else :; fi
 	@srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
 	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
 	list='$(DISTFILES)'; \
@@ -478,10 +581,15 @@ install-am: all-am
 
 installcheck: installcheck-am
 install-strip:
-	$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
-	  install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
-	  `test -z '$(STRIP)' || \
-	    echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
+	if test -z '$(STRIP)'; then \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	      install; \
+	else \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	    "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+	fi
 mostlyclean-generic:
 
 clean-generic:
@@ -567,20 +675,20 @@ uninstall-man: uninstall-man1
 
 .MAKE: install-am install-strip
 
-.PHONY: CTAGS GTAGS all all-am check check-am clean clean-binPROGRAMS \
-	clean-generic clean-libtool ctags distclean distclean-compile \
-	distclean-generic distclean-libtool distclean-tags distdir dvi \
-	dvi-am html html-am info info-am install install-am \
-	install-binPROGRAMS install-data install-data-am install-dvi \
-	install-dvi-am install-exec install-exec-am install-html \
-	install-html-am install-info install-info-am install-man \
-	install-man1 install-pdf install-pdf-am install-ps \
-	install-ps-am install-strip installcheck installcheck-am \
-	installdirs maintainer-clean maintainer-clean-generic \
-	mostlyclean mostlyclean-compile mostlyclean-generic \
-	mostlyclean-libtool pdf pdf-am ps ps-am tags uninstall \
-	uninstall-am uninstall-binPROGRAMS uninstall-man \
-	uninstall-man1
+.PHONY: CTAGS GTAGS TAGS all all-am check check-am clean \
+	clean-binPROGRAMS clean-generic clean-libtool cscopelist-am \
+	ctags ctags-am distclean distclean-compile distclean-generic \
+	distclean-libtool distclean-tags distdir dvi dvi-am html \
+	html-am info info-am install install-am install-binPROGRAMS \
+	install-data install-data-am install-dvi install-dvi-am \
+	install-exec install-exec-am install-html install-html-am \
+	install-info install-info-am install-man install-man1 \
+	install-pdf install-pdf-am install-ps install-ps-am \
+	install-strip installcheck installcheck-am installdirs \
+	maintainer-clean maintainer-clean-generic mostlyclean \
+	mostlyclean-compile mostlyclean-generic mostlyclean-libtool \
+	pdf pdf-am ps ps-am tags tags-am uninstall uninstall-am \
+	uninstall-binPROGRAMS uninstall-man uninstall-man1
 
 
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
diff --git a/contrib/openpam/bin/su/su.1 b/contrib/openpam/bin/su/su.1
index 2dc11bbb1b22..9d328e7fc996 100644
--- a/contrib/openpam/bin/su/su.1
+++ b/contrib/openpam/bin/su/su.1
@@ -26,9 +26,9 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.\" $Id: su.1 610 2012-05-26 14:03:45Z des $
+.\" $Id: su.1 741 2013-09-07 13:34:02Z des $
 .\"
-.Dd May 26, 2012
+.Dd September 7, 2013
 .Dt SU 1
 .Os
 .Sh NAME
diff --git a/contrib/openpam/bin/su/su.c b/contrib/openpam/bin/su/su.c
index d87309ebcbf2..18a3cee75d37 100644
--- a/contrib/openpam/bin/su/su.c
+++ b/contrib/openpam/bin/su/su.c
@@ -32,7 +32,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: su.c 458 2011-11-02 13:10:25Z des $
+ * $Id: su.c 648 2013-03-05 17:54:27Z des $
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/contrib/openpam/compile b/contrib/openpam/compile
index 1b1d23216958..531136b068ef 100755
--- a/contrib/openpam/compile
+++ b/contrib/openpam/compile
@@ -1,9 +1,9 @@
 #! /bin/sh
-# Wrapper for compilers which do not understand `-c -o'.
+# Wrapper for compilers which do not understand '-c -o'.
 
-scriptversion=2005-05-14.22
+scriptversion=2012-10-14.11; # UTC
 
-# Copyright (C) 1999, 2000, 2003, 2004, 2005 Free Software Foundation, Inc.
+# Copyright (C) 1999-2013 Free Software Foundation, Inc.
 # Written by Tom Tromey <tromey@cygnus.com>.
 #
 # This program is free software; you can redistribute it and/or modify
@@ -17,8 +17,7 @@ scriptversion=2005-05-14.22
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 # As a special exception to the GNU General Public License, if you
 # distribute this file as part of a program that contains a
@@ -29,21 +28,224 @@ scriptversion=2005-05-14.22
 # bugs to <bug-automake@gnu.org> or send patches to
 # <automake-patches@gnu.org>.
 
+nl='
+'
+
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent tools from complaining about whitespace usage.
+IFS=" ""	$nl"
+
+file_conv=
+
+# func_file_conv build_file lazy
+# Convert a $build file to $host form and store it in $file
+# Currently only supports Windows hosts. If the determined conversion
+# type is listed in (the comma separated) LAZY, no conversion will
+# take place.
+func_file_conv ()
+{
+  file=$1
+  case $file in
+    / | /[!/]*) # absolute file, and not a UNC file
+      if test -z "$file_conv"; then
+	# lazily determine how to convert abs files
+	case `uname -s` in
+	  MINGW*)
+	    file_conv=mingw
+	    ;;
+	  CYGWIN*)
+	    file_conv=cygwin
+	    ;;
+	  *)
+	    file_conv=wine
+	    ;;
+	esac
+      fi
+      case $file_conv/,$2, in
+	*,$file_conv,*)
+	  ;;
+	mingw/*)
+	  file=`cmd //C echo "$file " | sed -e 's/"\(.*\) " *$/\1/'`
+	  ;;
+	cygwin/*)
+	  file=`cygpath -m "$file" || echo "$file"`
+	  ;;
+	wine/*)
+	  file=`winepath -w "$file" || echo "$file"`
+	  ;;
+      esac
+      ;;
+  esac
+}
+
+# func_cl_dashL linkdir
+# Make cl look for libraries in LINKDIR
+func_cl_dashL ()
+{
+  func_file_conv "$1"
+  if test -z "$lib_path"; then
+    lib_path=$file
+  else
+    lib_path="$lib_path;$file"
+  fi
+  linker_opts="$linker_opts -LIBPATH:$file"
+}
+
+# func_cl_dashl library
+# Do a library search-path lookup for cl
+func_cl_dashl ()
+{
+  lib=$1
+  found=no
+  save_IFS=$IFS
+  IFS=';'
+  for dir in $lib_path $LIB
+  do
+    IFS=$save_IFS
+    if $shared && test -f "$dir/$lib.dll.lib"; then
+      found=yes
+      lib=$dir/$lib.dll.lib
+      break
+    fi
+    if test -f "$dir/$lib.lib"; then
+      found=yes
+      lib=$dir/$lib.lib
+      break
+    fi
+    if test -f "$dir/lib$lib.a"; then
+      found=yes
+      lib=$dir/lib$lib.a
+      break
+    fi
+  done
+  IFS=$save_IFS
+
+  if test "$found" != yes; then
+    lib=$lib.lib
+  fi
+}
+
+# func_cl_wrapper cl arg...
+# Adjust compile command to suit cl
+func_cl_wrapper ()
+{
+  # Assume a capable shell
+  lib_path=
+  shared=:
+  linker_opts=
+  for arg
+  do
+    if test -n "$eat"; then
+      eat=
+    else
+      case $1 in
+	-o)
+	  # configure might choose to run compile as 'compile cc -o foo foo.c'.
+	  eat=1
+	  case $2 in
+	    *.o | *.[oO][bB][jJ])
+	      func_file_conv "$2"
+	      set x "$@" -Fo"$file"
+	      shift
+	      ;;
+	    *)
+	      func_file_conv "$2"
+	      set x "$@" -Fe"$file"
+	      shift
+	      ;;
+	  esac
+	  ;;
+	-I)
+	  eat=1
+	  func_file_conv "$2" mingw
+	  set x "$@" -I"$file"
+	  shift
+	  ;;
+	-I*)
+	  func_file_conv "${1#-I}" mingw
+	  set x "$@" -I"$file"
+	  shift
+	  ;;
+	-l)
+	  eat=1
+	  func_cl_dashl "$2"
+	  set x "$@" "$lib"
+	  shift
+	  ;;
+	-l*)
+	  func_cl_dashl "${1#-l}"
+	  set x "$@" "$lib"
+	  shift
+	  ;;
+	-L)
+	  eat=1
+	  func_cl_dashL "$2"
+	  ;;
+	-L*)
+	  func_cl_dashL "${1#-L}"
+	  ;;
+	-static)
+	  shared=false
+	  ;;
+	-Wl,*)
+	  arg=${1#-Wl,}
+	  save_ifs="$IFS"; IFS=','
+	  for flag in $arg; do
+	    IFS="$save_ifs"
+	    linker_opts="$linker_opts $flag"
+	  done
+	  IFS="$save_ifs"
+	  ;;
+	-Xlinker)
+	  eat=1
+	  linker_opts="$linker_opts $2"
+	  ;;
+	-*)
+	  set x "$@" "$1"
+	  shift
+	  ;;
+	*.cc | *.CC | *.cxx | *.CXX | *.[cC]++)
+	  func_file_conv "$1"
+	  set x "$@" -Tp"$file"
+	  shift
+	  ;;
+	*.c | *.cpp | *.CPP | *.lib | *.LIB | *.Lib | *.OBJ | *.obj | *.[oO])
+	  func_file_conv "$1" mingw
+	  set x "$@" "$file"
+	  shift
+	  ;;
+	*)
+	  set x "$@" "$1"
+	  shift
+	  ;;
+      esac
+    fi
+    shift
+  done
+  if test -n "$linker_opts"; then
+    linker_opts="-link$linker_opts"
+  fi
+  exec "$@" $linker_opts
+  exit 1
+}
+
+eat=
+
 case $1 in
   '')
-     echo "$0: No command.  Try \`$0 --help' for more information." 1>&2
+     echo "$0: No command.  Try '$0 --help' for more information." 1>&2
      exit 1;
      ;;
   -h | --h*)
     cat <<\EOF
 Usage: compile [--help] [--version] PROGRAM [ARGS]
 
-Wrapper for compilers which do not understand `-c -o'.
-Remove `-o dest.o' from ARGS, run PROGRAM with the remaining
+Wrapper for compilers which do not understand '-c -o'.
+Remove '-o dest.o' from ARGS, run PROGRAM with the remaining
 arguments, and rename the output as expected.
 
 If you are trying to build a whole package this is not the
-right script to run: please start by reading the file `INSTALL'.
+right script to run: please start by reading the file 'INSTALL'.
 
 Report bugs to <bug-automake@gnu.org>.
 EOF
@@ -53,11 +255,13 @@ EOF
     echo "compile $scriptversion"
     exit $?
     ;;
+  cl | *[/\\]cl | cl.exe | *[/\\]cl.exe )
+    func_cl_wrapper "$@"      # Doesn't return...
+    ;;
 esac
 
 ofile=
 cfile=
-eat=
 
 for arg
 do
@@ -66,8 +270,8 @@ do
   else
     case $1 in
       -o)
-	# configure might choose to run compile as `compile cc -o foo foo.c'.
-	# So we strip `-o arg' only if arg is an object.
+	# configure might choose to run compile as 'compile cc -o foo foo.c'.
+	# So we strip '-o arg' only if arg is an object.
 	eat=1
 	case $2 in
 	  *.o | *.obj)
@@ -94,22 +298,22 @@ do
 done
 
 if test -z "$ofile" || test -z "$cfile"; then
-  # If no `-o' option was seen then we might have been invoked from a
+  # If no '-o' option was seen then we might have been invoked from a
   # pattern rule where we don't need one.  That is ok -- this is a
   # normal compilation that the losing compiler can handle.  If no
-  # `.c' file was seen then we are probably linking.  That is also
+  # '.c' file was seen then we are probably linking.  That is also
   # ok.
   exec "$@"
 fi
 
 # Name of file we expect compiler to create.
-cofile=`echo "$cfile" | sed -e 's|^.*/||' -e 's/\.c$/.o/'`
+cofile=`echo "$cfile" | sed 's|^.*[\\/]||; s|^[a-zA-Z]:||; s/\.c$/.o/'`
 
 # Create the lock directory.
-# Note: use `[/.-]' here to ensure that we don't use the same name
+# Note: use '[/\\:.-]' here to ensure that we don't use the same name
 # that we are using for the .o file.  Also, base the name on the expected
 # object file name, since that is what matters with a parallel build.
-lockdir=`echo "$cofile" | sed -e 's|[/.-]|_|g'`.d
+lockdir=`echo "$cofile" | sed -e 's|[/\\:.-]|_|g'`.d
 while true; do
   if mkdir "$lockdir" >/dev/null 2>&1; then
     break
@@ -124,9 +328,9 @@ trap "rmdir '$lockdir'; exit 1" 1 2 15
 ret=$?
 
 if test -f "$cofile"; then
-  mv "$cofile" "$ofile"
+  test "$cofile" = "$ofile" || mv "$cofile" "$ofile"
 elif test -f "${cofile}bj"; then
-  mv "${cofile}bj" "$ofile"
+  test "${cofile}bj" = "$ofile" || mv "${cofile}bj" "$ofile"
 fi
 
 rmdir "$lockdir"
@@ -138,5 +342,6 @@ exit $ret
 # eval: (add-hook 'write-file-hooks 'time-stamp)
 # time-stamp-start: "scriptversion="
 # time-stamp-format: "%:y-%02m-%02d.%02H"
-# time-stamp-end: "$"
+# time-stamp-time-zone: "UTC"
+# time-stamp-end: "; # UTC"
 # End:
diff --git a/contrib/openpam/config.guess b/contrib/openpam/config.guess
index 0e30d56e94e0..5a328aabca55 100644
--- a/contrib/openpam/config.guess
+++ b/contrib/openpam/config.guess
@@ -1,13 +1,12 @@
 #! /bin/sh
 # Attempt to guess a canonical system name.
-#   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
-#   2000, 2001, 2002, 2003 Free Software Foundation, Inc.
+#   Copyright 1992-2013 Free Software Foundation, Inc.
 
-timestamp='2003-07-02'
+timestamp='2013-05-16'
 
 # This file is free software; you can redistribute it and/or modify it
 # under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
+# the Free Software Foundation; either version 3 of the License, or
 # (at your option) any later version.
 #
 # This program is distributed in the hope that it will be useful, but
@@ -16,24 +15,22 @@ timestamp='2003-07-02'
 # General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
 #
 # As a special exception to the GNU General Public License, if you
 # distribute this file as part of a program that contains a
 # configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that program.
-
-# Originally written by Per Bothner <per@bothner.com>.
-# Please send patches to <config-patches@gnu.org>.  Submit a context
-# diff and a properly formatted ChangeLog entry.
+# the same distribution terms that you use for the rest of that
+# program.  This Exception is an additional permission under section 7
+# of the GNU General Public License, version 3 ("GPLv3").
+#
+# Originally written by Per Bothner.
 #
-# This script attempts to guess a canonical system name similar to
-# config.sub.  If it succeeds, it prints the system name on stdout, and
-# exits with 0.  Otherwise, it exits with 1.
+# You can get the latest version of this script from:
+# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD
 #
-# The plan is that this can be called by configure scripts if you
-# don't specify an explicit build system type.
+# Please send patches with a ChangeLog entry to config-patches@gnu.org.
+
 
 me=`echo "$0" | sed -e 's,.*/,,'`
 
@@ -53,8 +50,7 @@ version="\
 GNU config.guess ($timestamp)
 
 Originally written by Per Bothner.
-Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
-Free Software Foundation, Inc.
+Copyright 1992-2013 Free Software Foundation, Inc.
 
 This is free software; see the source for copying conditions.  There is NO
 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
@@ -66,11 +62,11 @@ Try \`$me --help' for more information."
 while test $# -gt 0 ; do
   case $1 in
     --time-stamp | --time* | -t )
-       echo "$timestamp" ; exit 0 ;;
+       echo "$timestamp" ; exit ;;
     --version | -v )
-       echo "$version" ; exit 0 ;;
+       echo "$version" ; exit ;;
     --help | --h* | -h )
-       echo "$usage"; exit 0 ;;
+       echo "$usage"; exit ;;
     -- )     # Stop option processing
        shift; break ;;
     - )	# Use stdin as input.
@@ -104,7 +100,7 @@ set_cc_for_build='
 trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ;
 trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ;
 : ${TMPDIR=/tmp} ;
- { tmp=`(umask 077 && mktemp -d -q "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
+ { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
  { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } ||
  { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } ||
  { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ;
@@ -123,7 +119,7 @@ case $CC_FOR_BUILD,$HOST_CC,$CC in
 	;;
  ,,*)   CC_FOR_BUILD=$CC ;;
  ,*,*)  CC_FOR_BUILD=$HOST_CC ;;
-esac ;'
+esac ; set_cc_for_build= ;'
 
 # This is needed to find uname on a Pyramid OSx when run in the BSD universe.
 # (ghazi@noc.rutgers.edu 1994-08-24)
@@ -136,12 +132,33 @@ UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
 UNAME_SYSTEM=`(uname -s) 2>/dev/null`  || UNAME_SYSTEM=unknown
 UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
 
+case "${UNAME_SYSTEM}" in
+Linux|GNU|GNU/*)
+	# If the system lacks a compiler, then just pick glibc.
+	# We could probably try harder.
+	LIBC=gnu
+
+	eval $set_cc_for_build
+	cat <<-EOF > $dummy.c
+	#include <features.h>
+	#if defined(__UCLIBC__)
+	LIBC=uclibc
+	#elif defined(__dietlibc__)
+	LIBC=dietlibc
+	#else
+	LIBC=gnu
+	#endif
+	EOF
+	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^LIBC'`
+	;;
+esac
+
 # Note: order is significant - the case branches are not exclusive.
 
 case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
     *:NetBSD:*:*)
 	# NetBSD (nbsd) targets should (where applicable) match one or
-	# more of the tupples: *-*-netbsdelf*, *-*-netbsdaout*,
+	# more of the tuples: *-*-netbsdelf*, *-*-netbsdaout*,
 	# *-*-netbsdecoff* and *-*-netbsd*.  For targets that recently
 	# switched to ELF, *-*-netbsd* would select the old
 	# object file format.  This provides both forward
@@ -158,6 +175,7 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
 	    arm*) machine=arm-unknown ;;
 	    sh3el) machine=shl-unknown ;;
 	    sh3eb) machine=sh-unknown ;;
+	    sh5el) machine=sh5le-unknown ;;
 	    *) machine=${UNAME_MACHINE_ARCH}-unknown ;;
 	esac
 	# The Operating System including object format, if it has switched
@@ -166,7 +184,7 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
 	    arm*|i386|m68k|ns32k|sh3*|sparc|vax)
 		eval $set_cc_for_build
 		if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
-			| grep __ELF__ >/dev/null
+			| grep -q __ELF__
 		then
 		    # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
 		    # Return netbsd for either.  FIX?
@@ -176,7 +194,7 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
 		fi
 		;;
 	    *)
-	        os=netbsd
+		os=netbsd
 		;;
 	esac
 	# The OS release
@@ -196,50 +214,36 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
 	# contains redundant information, the shorter form:
 	# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
 	echo "${machine}-${os}${release}"
-	exit 0 ;;
-    amiga:OpenBSD:*:*)
-	echo m68k-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    arc:OpenBSD:*:*)
-	echo mipsel-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    hp300:OpenBSD:*:*)
-	echo m68k-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    mac68k:OpenBSD:*:*)
-	echo m68k-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    macppc:OpenBSD:*:*)
-	echo powerpc-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    mvme68k:OpenBSD:*:*)
-	echo m68k-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    mvme88k:OpenBSD:*:*)
-	echo m88k-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    mvmeppc:OpenBSD:*:*)
-	echo powerpc-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    pmax:OpenBSD:*:*)
-	echo mipsel-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    sgi:OpenBSD:*:*)
-	echo mipseb-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    sun3:OpenBSD:*:*)
-	echo m68k-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    wgrisc:OpenBSD:*:*)
-	echo mipsel-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
+	exit ;;
+    *:Bitrig:*:*)
+	UNAME_MACHINE_ARCH=`arch | sed 's/Bitrig.//'`
+	echo ${UNAME_MACHINE_ARCH}-unknown-bitrig${UNAME_RELEASE}
+	exit ;;
     *:OpenBSD:*:*)
-	echo ${UNAME_MACHINE}-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
+	UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'`
+	echo ${UNAME_MACHINE_ARCH}-unknown-openbsd${UNAME_RELEASE}
+	exit ;;
+    *:ekkoBSD:*:*)
+	echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE}
+	exit ;;
+    *:SolidBSD:*:*)
+	echo ${UNAME_MACHINE}-unknown-solidbsd${UNAME_RELEASE}
+	exit ;;
+    macppc:MirBSD:*:*)
+	echo powerpc-unknown-mirbsd${UNAME_RELEASE}
+	exit ;;
+    *:MirBSD:*:*)
+	echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE}
+	exit ;;
     alpha:OSF1:*:*)
-	if test $UNAME_RELEASE = "V4.0"; then
+	case $UNAME_RELEASE in
+	*4.0)
 		UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
-	fi
+		;;
+	*5.*)
+		UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
+		;;
+	esac
 	# According to Compaq, /usr/sbin/psrinfo has been available on
 	# OSF/1 and Tru64 systems produced since 1995.  I hope that
 	# covers most systems running today.  This code pipes the CPU
@@ -277,42 +281,52 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
 	    "EV7.9 (21364A)")
 		UNAME_MACHINE="alphaev79" ;;
 	esac
+	# A Pn.n version is a patched version.
 	# A Vn.n version is a released version.
 	# A Tn.n version is a released field test version.
 	# A Xn.n version is an unreleased experimental baselevel.
 	# 1.2 uses "1.2" for uname -r.
-	echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[VTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
-	exit 0 ;;
-    Alpha*:OpenVMS:*:*)
-	echo alpha-hp-vms
-	exit 0 ;;
+	echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
+	# Reset EXIT trap before exiting to avoid spurious non-zero exit code.
+	exitcode=$?
+	trap '' 0
+	exit $exitcode ;;
     Alpha\ *:Windows_NT*:*)
 	# How do we know it's Interix rather than the generic POSIX subsystem?
 	# Should we change UNAME_MACHINE based on the output of uname instead
 	# of the specific Alpha model?
 	echo alpha-pc-interix
-	exit 0 ;;
+	exit ;;
     21064:Windows_NT:50:3)
 	echo alpha-dec-winnt3.5
-	exit 0 ;;
+	exit ;;
     Amiga*:UNIX_System_V:4.0:*)
 	echo m68k-unknown-sysv4
-	exit 0;;
+	exit ;;
     *:[Aa]miga[Oo][Ss]:*:*)
 	echo ${UNAME_MACHINE}-unknown-amigaos
-	exit 0 ;;
+	exit ;;
     *:[Mm]orph[Oo][Ss]:*:*)
 	echo ${UNAME_MACHINE}-unknown-morphos
-	exit 0 ;;
+	exit ;;
     *:OS/390:*:*)
 	echo i370-ibm-openedition
-	exit 0 ;;
+	exit ;;
+    *:z/VM:*:*)
+	echo s390-ibm-zvmoe
+	exit ;;
+    *:OS400:*:*)
+	echo powerpc-ibm-os400
+	exit ;;
     arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
 	echo arm-acorn-riscix${UNAME_RELEASE}
-	exit 0;;
+	exit ;;
+    arm*:riscos:*:*|arm*:RISCOS:*:*)
+	echo arm-unknown-riscos
+	exit ;;
     SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
 	echo hppa1.1-hitachi-hiuxmpp
-	exit 0;;
+	exit ;;
     Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
 	# akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
 	if test "`(/bin/universe) 2>/dev/null`" = att ; then
@@ -320,32 +334,51 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
 	else
 		echo pyramid-pyramid-bsd
 	fi
-	exit 0 ;;
+	exit ;;
     NILE*:*:*:dcosx)
 	echo pyramid-pyramid-svr4
-	exit 0 ;;
+	exit ;;
     DRS?6000:unix:4.0:6*)
 	echo sparc-icl-nx6
-	exit 0 ;;
-    DRS?6000:UNIX_SV:4.2*:7*)
+	exit ;;
+    DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*)
 	case `/usr/bin/uname -p` in
-	    sparc) echo sparc-icl-nx7 && exit 0 ;;
+	    sparc) echo sparc-icl-nx7; exit ;;
 	esac ;;
+    s390x:SunOS:*:*)
+	echo ${UNAME_MACHINE}-ibm-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+	exit ;;
     sun4H:SunOS:5.*:*)
 	echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit 0 ;;
+	exit ;;
     sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
 	echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit 0 ;;
-    i86pc:SunOS:5.*:*)
-	echo i386-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit 0 ;;
+	exit ;;
+    i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*)
+	echo i386-pc-auroraux${UNAME_RELEASE}
+	exit ;;
+    i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*)
+	eval $set_cc_for_build
+	SUN_ARCH="i386"
+	# If there is a compiler, see if it is configured for 64-bit objects.
+	# Note that the Sun cc does not turn __LP64__ into 1 like gcc does.
+	# This test works for both compilers.
+	if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then
+	    if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \
+		(CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \
+		grep IS_64BIT_ARCH >/dev/null
+	    then
+		SUN_ARCH="x86_64"
+	    fi
+	fi
+	echo ${SUN_ARCH}-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+	exit ;;
     sun4*:SunOS:6*:*)
 	# According to config.sub, this is the proper way to canonicalize
 	# SunOS6.  Hard to guess exactly what SunOS6 will be like, but
 	# it's likely to be more like Solaris than SunOS4.
 	echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit 0 ;;
+	exit ;;
     sun4*:SunOS:*:*)
 	case "`/usr/bin/arch -k`" in
 	    Series*|S4*)
@@ -354,10 +387,10 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
 	esac
 	# Japanese Language versions have a version number like `4.1.3-JL'.
 	echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
-	exit 0 ;;
+	exit ;;
     sun3*:SunOS:*:*)
 	echo m68k-sun-sunos${UNAME_RELEASE}
-	exit 0 ;;
+	exit ;;
     sun*:*:4.2BSD:*)
 	UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
 	test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
@@ -369,10 +402,10 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
 		echo sparc-sun-sunos${UNAME_RELEASE}
 		;;
 	esac
-	exit 0 ;;
+	exit ;;
     aushp:SunOS:*:*)
 	echo sparc-auspex-sunos${UNAME_RELEASE}
-	exit 0 ;;
+	exit ;;
     # The situation for MiNT is a little confusing.  The machine name
     # can be virtually everything (everything which is not
     # "atarist" or "atariste" at least should have a processor
@@ -382,38 +415,41 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
     # MiNT.  But MiNT is downward compatible to TOS, so this should
     # be no problem.
     atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
-        echo m68k-atari-mint${UNAME_RELEASE}
-	exit 0 ;;
+	echo m68k-atari-mint${UNAME_RELEASE}
+	exit ;;
     atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
 	echo m68k-atari-mint${UNAME_RELEASE}
-        exit 0 ;;
+	exit ;;
     *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
-        echo m68k-atari-mint${UNAME_RELEASE}
-	exit 0 ;;
+	echo m68k-atari-mint${UNAME_RELEASE}
+	exit ;;
     milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
-        echo m68k-milan-mint${UNAME_RELEASE}
-        exit 0 ;;
+	echo m68k-milan-mint${UNAME_RELEASE}
+	exit ;;
     hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
-        echo m68k-hades-mint${UNAME_RELEASE}
-        exit 0 ;;
+	echo m68k-hades-mint${UNAME_RELEASE}
+	exit ;;
     *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
-        echo m68k-unknown-mint${UNAME_RELEASE}
-        exit 0 ;;
+	echo m68k-unknown-mint${UNAME_RELEASE}
+	exit ;;
+    m68k:machten:*:*)
+	echo m68k-apple-machten${UNAME_RELEASE}
+	exit ;;
     powerpc:machten:*:*)
 	echo powerpc-apple-machten${UNAME_RELEASE}
-	exit 0 ;;
+	exit ;;
     RISC*:Mach:*:*)
 	echo mips-dec-mach_bsd4.3
-	exit 0 ;;
+	exit ;;
     RISC*:ULTRIX:*:*)
 	echo mips-dec-ultrix${UNAME_RELEASE}
-	exit 0 ;;
+	exit ;;
     VAX*:ULTRIX*:*:*)
 	echo vax-dec-ultrix${UNAME_RELEASE}
-	exit 0 ;;
+	exit ;;
     2020:CLIX:*:* | 2430:CLIX:*:*)
 	echo clipper-intergraph-clix${UNAME_RELEASE}
-	exit 0 ;;
+	exit ;;
     mips:*:*:UMIPS | mips:*:*:RISCos)
 	eval $set_cc_for_build
 	sed 's/^	//' << EOF >$dummy.c
@@ -437,35 +473,36 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
 	  exit (-1);
 	}
 EOF
-	$CC_FOR_BUILD -o $dummy $dummy.c \
-	  && $dummy `echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` \
-	  && exit 0
+	$CC_FOR_BUILD -o $dummy $dummy.c &&
+	  dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` &&
+	  SYSTEM_NAME=`$dummy $dummyarg` &&
+	    { echo "$SYSTEM_NAME"; exit; }
 	echo mips-mips-riscos${UNAME_RELEASE}
-	exit 0 ;;
+	exit ;;
     Motorola:PowerMAX_OS:*:*)
 	echo powerpc-motorola-powermax
-	exit 0 ;;
+	exit ;;
     Motorola:*:4.3:PL8-*)
 	echo powerpc-harris-powermax
-	exit 0 ;;
+	exit ;;
     Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
 	echo powerpc-harris-powermax
-	exit 0 ;;
+	exit ;;
     Night_Hawk:Power_UNIX:*:*)
 	echo powerpc-harris-powerunix
-	exit 0 ;;
+	exit ;;
     m88k:CX/UX:7*:*)
 	echo m88k-harris-cxux7
-	exit 0 ;;
+	exit ;;
     m88k:*:4*:R4*)
 	echo m88k-motorola-sysv4
-	exit 0 ;;
+	exit ;;
     m88k:*:3*:R3*)
 	echo m88k-motorola-sysv3
-	exit 0 ;;
+	exit ;;
     AViiON:dgux:*:*)
-        # DG/UX returns AViiON for all architectures
-        UNAME_PROCESSOR=`/usr/bin/uname -p`
+	# DG/UX returns AViiON for all architectures
+	UNAME_PROCESSOR=`/usr/bin/uname -p`
 	if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ]
 	then
 	    if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \
@@ -478,29 +515,29 @@ EOF
 	else
 	    echo i586-dg-dgux${UNAME_RELEASE}
 	fi
- 	exit 0 ;;
+	exit ;;
     M88*:DolphinOS:*:*)	# DolphinOS (SVR3)
 	echo m88k-dolphin-sysv3
-	exit 0 ;;
+	exit ;;
     M88*:*:R3*:*)
 	# Delta 88k system running SVR3
 	echo m88k-motorola-sysv3
-	exit 0 ;;
+	exit ;;
     XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
 	echo m88k-tektronix-sysv3
-	exit 0 ;;
+	exit ;;
     Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
 	echo m68k-tektronix-bsd
-	exit 0 ;;
+	exit ;;
     *:IRIX*:*:*)
 	echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
-	exit 0 ;;
+	exit ;;
     ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
-	echo romp-ibm-aix      # uname -m gives an 8 hex-code CPU id
-	exit 0 ;;              # Note that: echo "'`uname -s`'" gives 'AIX '
+	echo romp-ibm-aix     # uname -m gives an 8 hex-code CPU id
+	exit ;;               # Note that: echo "'`uname -s`'" gives 'AIX '
     i*86:AIX:*:*)
 	echo i386-ibm-aix
-	exit 0 ;;
+	exit ;;
     ia64:AIX:*:*)
 	if [ -x /usr/bin/oslevel ] ; then
 		IBM_REV=`/usr/bin/oslevel`
@@ -508,7 +545,7 @@ EOF
 		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
 	fi
 	echo ${UNAME_MACHINE}-ibm-aix${IBM_REV}
-	exit 0 ;;
+	exit ;;
     *:AIX:2:3)
 	if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
 		eval $set_cc_for_build
@@ -523,15 +560,19 @@ EOF
 			exit(0);
 			}
 EOF
-		$CC_FOR_BUILD -o $dummy $dummy.c && $dummy && exit 0
-		echo rs6000-ibm-aix3.2.5
+		if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy`
+		then
+			echo "$SYSTEM_NAME"
+		else
+			echo rs6000-ibm-aix3.2.5
+		fi
 	elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
 		echo rs6000-ibm-aix3.2.4
 	else
 		echo rs6000-ibm-aix3.2
 	fi
-	exit 0 ;;
-    *:AIX:*:[45])
+	exit ;;
+    *:AIX:*:[4567])
 	IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
 	if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then
 		IBM_ARCH=rs6000
@@ -544,28 +585,28 @@ EOF
 		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
 	fi
 	echo ${IBM_ARCH}-ibm-aix${IBM_REV}
-	exit 0 ;;
+	exit ;;
     *:AIX:*:*)
 	echo rs6000-ibm-aix
-	exit 0 ;;
+	exit ;;
     ibmrt:4.4BSD:*|romp-ibm:BSD:*)
 	echo romp-ibm-bsd4.4
-	exit 0 ;;
+	exit ;;
     ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
 	echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to
-	exit 0 ;;                           # report: romp-ibm BSD 4.3
+	exit ;;                             # report: romp-ibm BSD 4.3
     *:BOSX:*:*)
 	echo rs6000-bull-bosx
-	exit 0 ;;
+	exit ;;
     DPX/2?00:B.O.S.:*:*)
 	echo m68k-bull-sysv3
-	exit 0 ;;
+	exit ;;
     9000/[34]??:4.3bsd:1.*:*)
 	echo m68k-hp-bsd
-	exit 0 ;;
+	exit ;;
     hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
 	echo m68k-hp-bsd4.4
-	exit 0 ;;
+	exit ;;
     9000/[34678]??:HP-UX:*:*)
 	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
 	case "${UNAME_MACHINE}" in
@@ -574,52 +615,52 @@ EOF
 	    9000/[678][0-9][0-9])
 		if [ -x /usr/bin/getconf ]; then
 		    sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
-                    sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
-                    case "${sc_cpu_version}" in
-                      523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0
-                      528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1
-                      532)                      # CPU_PA_RISC2_0
-                        case "${sc_kernel_bits}" in
-                          32) HP_ARCH="hppa2.0n" ;;
-                          64) HP_ARCH="hppa2.0w" ;;
+		    sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
+		    case "${sc_cpu_version}" in
+		      523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0
+		      528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1
+		      532)                      # CPU_PA_RISC2_0
+			case "${sc_kernel_bits}" in
+			  32) HP_ARCH="hppa2.0n" ;;
+			  64) HP_ARCH="hppa2.0w" ;;
 			  '') HP_ARCH="hppa2.0" ;;   # HP-UX 10.20
-                        esac ;;
-                    esac
+			esac ;;
+		    esac
 		fi
 		if [ "${HP_ARCH}" = "" ]; then
 		    eval $set_cc_for_build
-		    sed 's/^              //' << EOF >$dummy.c
+		    sed 's/^		//' << EOF >$dummy.c
 
-              #define _HPUX_SOURCE
-              #include <stdlib.h>
-              #include <unistd.h>
+		#define _HPUX_SOURCE
+		#include <stdlib.h>
+		#include <unistd.h>
 
-              int main ()
-              {
-              #if defined(_SC_KERNEL_BITS)
-                  long bits = sysconf(_SC_KERNEL_BITS);
-              #endif
-                  long cpu  = sysconf (_SC_CPU_VERSION);
+		int main ()
+		{
+		#if defined(_SC_KERNEL_BITS)
+		    long bits = sysconf(_SC_KERNEL_BITS);
+		#endif
+		    long cpu  = sysconf (_SC_CPU_VERSION);
 
-                  switch (cpu)
-              	{
-              	case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
-              	case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
-              	case CPU_PA_RISC2_0:
-              #if defined(_SC_KERNEL_BITS)
-              	    switch (bits)
-              		{
-              		case 64: puts ("hppa2.0w"); break;
-              		case 32: puts ("hppa2.0n"); break;
-              		default: puts ("hppa2.0"); break;
-              		} break;
-              #else  /* !defined(_SC_KERNEL_BITS) */
-              	    puts ("hppa2.0"); break;
-              #endif
-              	default: puts ("hppa1.0"); break;
-              	}
-                  exit (0);
-              }
+		    switch (cpu)
+			{
+			case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
+			case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
+			case CPU_PA_RISC2_0:
+		#if defined(_SC_KERNEL_BITS)
+			    switch (bits)
+				{
+				case 64: puts ("hppa2.0w"); break;
+				case 32: puts ("hppa2.0n"); break;
+				default: puts ("hppa2.0"); break;
+				} break;
+		#else  /* !defined(_SC_KERNEL_BITS) */
+			    puts ("hppa2.0"); break;
+		#endif
+			default: puts ("hppa1.0"); break;
+			}
+		    exit (0);
+		}
 EOF
 		    (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy`
 		    test -z "$HP_ARCH" && HP_ARCH=hppa
@@ -627,9 +668,19 @@ EOF
 	esac
 	if [ ${HP_ARCH} = "hppa2.0w" ]
 	then
-	    # avoid double evaluation of $set_cc_for_build
-	    test -n "$CC_FOR_BUILD" || eval $set_cc_for_build
-	    if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E -) | grep __LP64__ >/dev/null
+	    eval $set_cc_for_build
+
+	    # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating
+	    # 32-bit code.  hppa64-hp-hpux* has the same kernel and a compiler
+	    # generating 64-bit code.  GNU and HP use different nomenclature:
+	    #
+	    # $ CC_FOR_BUILD=cc ./config.guess
+	    # => hppa2.0w-hp-hpux11.23
+	    # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess
+	    # => hppa64-hp-hpux11.23
+
+	    if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) |
+		grep -q __LP64__
 	    then
 		HP_ARCH="hppa2.0w"
 	    else
@@ -637,11 +688,11 @@ EOF
 	    fi
 	fi
 	echo ${HP_ARCH}-hp-hpux${HPUX_REV}
-	exit 0 ;;
+	exit ;;
     ia64:HP-UX:*:*)
 	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
 	echo ia64-hp-hpux${HPUX_REV}
-	exit 0 ;;
+	exit ;;
     3050*:HI-UX:*:*)
 	eval $set_cc_for_build
 	sed 's/^	//' << EOF >$dummy.c
@@ -669,321 +720,334 @@ EOF
 	  exit (0);
 	}
 EOF
-	$CC_FOR_BUILD -o $dummy $dummy.c && $dummy && exit 0
+	$CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` &&
+		{ echo "$SYSTEM_NAME"; exit; }
 	echo unknown-hitachi-hiuxwe2
-	exit 0 ;;
+	exit ;;
     9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
 	echo hppa1.1-hp-bsd
-	exit 0 ;;
+	exit ;;
     9000/8??:4.3bsd:*:*)
 	echo hppa1.0-hp-bsd
-	exit 0 ;;
+	exit ;;
     *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
 	echo hppa1.0-hp-mpeix
-	exit 0 ;;
+	exit ;;
     hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
 	echo hppa1.1-hp-osf
-	exit 0 ;;
+	exit ;;
     hp8??:OSF1:*:*)
 	echo hppa1.0-hp-osf
-	exit 0 ;;
+	exit ;;
     i*86:OSF1:*:*)
 	if [ -x /usr/sbin/sysversion ] ; then
 	    echo ${UNAME_MACHINE}-unknown-osf1mk
 	else
 	    echo ${UNAME_MACHINE}-unknown-osf1
 	fi
-	exit 0 ;;
+	exit ;;
     parisc*:Lites*:*:*)
 	echo hppa1.1-hp-lites
-	exit 0 ;;
+	exit ;;
     C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
 	echo c1-convex-bsd
-        exit 0 ;;
+	exit ;;
     C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
 	if getsysinfo -f scalar_acc
 	then echo c32-convex-bsd
 	else echo c2-convex-bsd
 	fi
-        exit 0 ;;
+	exit ;;
     C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
 	echo c34-convex-bsd
-        exit 0 ;;
+	exit ;;
     C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
 	echo c38-convex-bsd
-        exit 0 ;;
+	exit ;;
     C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
 	echo c4-convex-bsd
-        exit 0 ;;
+	exit ;;
     CRAY*Y-MP:*:*:*)
 	echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
-	exit 0 ;;
+	exit ;;
     CRAY*[A-Z]90:*:*:*)
 	echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
 	| sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
 	      -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
 	      -e 's/\.[^.]*$/.X/'
-	exit 0 ;;
+	exit ;;
     CRAY*TS:*:*:*)
 	echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
-	exit 0 ;;
+	exit ;;
     CRAY*T3E:*:*:*)
 	echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
-	exit 0 ;;
+	exit ;;
     CRAY*SV1:*:*:*)
 	echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
-	exit 0 ;;
+	exit ;;
     *:UNICOS/mp:*:*)
-	echo nv1-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' 
-	exit 0 ;;
+	echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+	exit ;;
     F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
 	FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
-        FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
-        FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
-        echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
-        exit 0 ;;
+	FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
+	FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
+	echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
+	exit ;;
+    5000:UNIX_System_V:4.*:*)
+	FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
+	FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'`
+	echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
+	exit ;;
     i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
 	echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
-	exit 0 ;;
+	exit ;;
     sparc*:BSD/OS:*:*)
 	echo sparc-unknown-bsdi${UNAME_RELEASE}
-	exit 0 ;;
+	exit ;;
     *:BSD/OS:*:*)
 	echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
-	exit 0 ;;
-    *:FreeBSD:*:*|*:GNU/FreeBSD:*:*)
-	# Determine whether the default compiler uses glibc.
-	eval $set_cc_for_build
-	sed 's/^	//' << EOF >$dummy.c
-	#include <features.h>
-	#if __GLIBC__ >= 2
-	LIBC=gnu
-	#else
-	LIBC=
-	#endif
-EOF
-	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^LIBC=`
-	# GNU/FreeBSD systems have a "k" prefix to indicate we are using
-	# FreeBSD's kernel, but not the complete OS.
-	case ${LIBC} in gnu) kernel_only='k' ;; esac
-	echo ${UNAME_MACHINE}-unknown-${kernel_only}freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`${LIBC:+-$LIBC}
-	exit 0 ;;
+	exit ;;
+    *:FreeBSD:*:*)
+	UNAME_PROCESSOR=`/usr/bin/uname -p`
+	echo ${UNAME_PROCESSOR}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
+	exit ;;
     i*:CYGWIN*:*)
 	echo ${UNAME_MACHINE}-pc-cygwin
-	exit 0 ;;
-    i*:MINGW*:*)
+	exit ;;
+    *:MINGW64*:*)
+	echo ${UNAME_MACHINE}-pc-mingw64
+	exit ;;
+    *:MINGW*:*)
 	echo ${UNAME_MACHINE}-pc-mingw32
-	exit 0 ;;
+	exit ;;
+    i*:MSYS*:*)
+	echo ${UNAME_MACHINE}-pc-msys
+	exit ;;
+    i*:windows32*:*)
+	# uname -m includes "-pc" on this system.
+	echo ${UNAME_MACHINE}-mingw32
+	exit ;;
     i*:PW*:*)
 	echo ${UNAME_MACHINE}-pc-pw32
-	exit 0 ;;
-    x86:Interix*:[34]*)
-	echo i586-pc-interix${UNAME_RELEASE}|sed -e 's/\..*//'
-	exit 0 ;;
+	exit ;;
+    *:Interix*:*)
+	case ${UNAME_MACHINE} in
+	    x86)
+		echo i586-pc-interix${UNAME_RELEASE}
+		exit ;;
+	    authenticamd | genuineintel | EM64T)
+		echo x86_64-unknown-interix${UNAME_RELEASE}
+		exit ;;
+	    IA64)
+		echo ia64-unknown-interix${UNAME_RELEASE}
+		exit ;;
+	esac ;;
     [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*)
 	echo i${UNAME_MACHINE}-pc-mks
-	exit 0 ;;
+	exit ;;
+    8664:Windows_NT:*)
+	echo x86_64-pc-mks
+	exit ;;
     i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
 	# How do we know it's Interix rather than the generic POSIX subsystem?
 	# It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
 	# UNAME_MACHINE based on the output of uname instead of i386?
 	echo i586-pc-interix
-	exit 0 ;;
+	exit ;;
     i*:UWIN*:*)
 	echo ${UNAME_MACHINE}-pc-uwin
-	exit 0 ;;
+	exit ;;
+    amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*)
+	echo x86_64-unknown-cygwin
+	exit ;;
     p*:CYGWIN*:*)
 	echo powerpcle-unknown-cygwin
-	exit 0 ;;
+	exit ;;
     prep*:SunOS:5.*:*)
 	echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit 0 ;;
+	exit ;;
     *:GNU:*:*)
-	echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
-	exit 0 ;;
+	# the GNU system
+	echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-${LIBC}`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
+	exit ;;
+    *:GNU/*:*:*)
+	# other systems with GNU libc and userland
+	echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-${LIBC}
+	exit ;;
     i*86:Minix:*:*)
 	echo ${UNAME_MACHINE}-pc-minix
-	exit 0 ;;
+	exit ;;
+    aarch64:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+	exit ;;
+    aarch64_be:Linux:*:*)
+	UNAME_MACHINE=aarch64_be
+	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+	exit ;;
+    alpha:Linux:*:*)
+	case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
+	  EV5)   UNAME_MACHINE=alphaev5 ;;
+	  EV56)  UNAME_MACHINE=alphaev56 ;;
+	  PCA56) UNAME_MACHINE=alphapca56 ;;
+	  PCA57) UNAME_MACHINE=alphapca56 ;;
+	  EV6)   UNAME_MACHINE=alphaev6 ;;
+	  EV67)  UNAME_MACHINE=alphaev67 ;;
+	  EV68*) UNAME_MACHINE=alphaev68 ;;
+	esac
+	objdump --private-headers /bin/sh | grep -q ld.so.1
+	if test "$?" = 0 ; then LIBC="gnulibc1" ; fi
+	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+	exit ;;
+    arc:Linux:*:* | arceb:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+	exit ;;
     arm*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit 0 ;;
+	eval $set_cc_for_build
+	if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \
+	    | grep -q __ARM_EABI__
+	then
+	    echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+	else
+	    if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \
+		| grep -q __ARM_PCS_VFP
+	    then
+		echo ${UNAME_MACHINE}-unknown-linux-${LIBC}eabi
+	    else
+		echo ${UNAME_MACHINE}-unknown-linux-${LIBC}eabihf
+	    fi
+	fi
+	exit ;;
+    avr32*:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+	exit ;;
     cris:Linux:*:*)
-	echo cris-axis-linux-gnu
-	exit 0 ;;
+	echo ${UNAME_MACHINE}-axis-linux-${LIBC}
+	exit ;;
+    crisv32:Linux:*:*)
+	echo ${UNAME_MACHINE}-axis-linux-${LIBC}
+	exit ;;
+    frv:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+	exit ;;
+    hexagon:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+	exit ;;
+    i*86:Linux:*:*)
+	echo ${UNAME_MACHINE}-pc-linux-${LIBC}
+	exit ;;
     ia64:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit 0 ;;
+	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+	exit ;;
+    m32r*:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+	exit ;;
     m68*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit 0 ;;
-    mips:Linux:*:*)
-	eval $set_cc_for_build
-	sed 's/^	//' << EOF >$dummy.c
-	#undef CPU
-	#undef mips
-	#undef mipsel
-	#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
-	CPU=mipsel
-	#else
-	#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
-	CPU=mips
-	#else
-	CPU=
-	#endif
-	#endif
-EOF
-	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=`
-	test x"${CPU}" != x && echo "${CPU}-unknown-linux-gnu" && exit 0
-	;;
-    mips64:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+	exit ;;
+    mips:Linux:*:* | mips64:Linux:*:*)
 	eval $set_cc_for_build
 	sed 's/^	//' << EOF >$dummy.c
 	#undef CPU
-	#undef mips64
-	#undef mips64el
+	#undef ${UNAME_MACHINE}
+	#undef ${UNAME_MACHINE}el
 	#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
-	CPU=mips64el
+	CPU=${UNAME_MACHINE}el
 	#else
 	#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
-	CPU=mips64
+	CPU=${UNAME_MACHINE}
 	#else
 	CPU=
 	#endif
 	#endif
 EOF
-	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=`
-	test x"${CPU}" != x && echo "${CPU}-unknown-linux-gnu" && exit 0
+	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^CPU'`
+	test x"${CPU}" != x && { echo "${CPU}-unknown-linux-${LIBC}"; exit; }
 	;;
-    ppc:Linux:*:*)
-	echo powerpc-unknown-linux-gnu
-	exit 0 ;;
-    ppc64:Linux:*:*)
-	echo powerpc64-unknown-linux-gnu
-	exit 0 ;;
-    alpha:Linux:*:*)
-	case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
-	  EV5)   UNAME_MACHINE=alphaev5 ;;
-	  EV56)  UNAME_MACHINE=alphaev56 ;;
-	  PCA56) UNAME_MACHINE=alphapca56 ;;
-	  PCA57) UNAME_MACHINE=alphapca56 ;;
-	  EV6)   UNAME_MACHINE=alphaev6 ;;
-	  EV67)  UNAME_MACHINE=alphaev67 ;;
-	  EV68*) UNAME_MACHINE=alphaev68 ;;
-        esac
-	objdump --private-headers /bin/sh | grep ld.so.1 >/dev/null
-	if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi
-	echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC}
-	exit 0 ;;
+    or1k:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+	exit ;;
+    or32:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+	exit ;;
+    padre:Linux:*:*)
+	echo sparc-unknown-linux-${LIBC}
+	exit ;;
+    parisc64:Linux:*:* | hppa64:Linux:*:*)
+	echo hppa64-unknown-linux-${LIBC}
+	exit ;;
     parisc:Linux:*:* | hppa:Linux:*:*)
 	# Look for CPU level
 	case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
-	  PA7*) echo hppa1.1-unknown-linux-gnu ;;
-	  PA8*) echo hppa2.0-unknown-linux-gnu ;;
-	  *)    echo hppa-unknown-linux-gnu ;;
+	  PA7*) echo hppa1.1-unknown-linux-${LIBC} ;;
+	  PA8*) echo hppa2.0-unknown-linux-${LIBC} ;;
+	  *)    echo hppa-unknown-linux-${LIBC} ;;
 	esac
-	exit 0 ;;
-    parisc64:Linux:*:* | hppa64:Linux:*:*)
-	echo hppa64-unknown-linux-gnu
-	exit 0 ;;
+	exit ;;
+    ppc64:Linux:*:*)
+	echo powerpc64-unknown-linux-${LIBC}
+	exit ;;
+    ppc:Linux:*:*)
+	echo powerpc-unknown-linux-${LIBC}
+	exit ;;
     s390:Linux:*:* | s390x:Linux:*:*)
-	echo ${UNAME_MACHINE}-ibm-linux
-	exit 0 ;;
+	echo ${UNAME_MACHINE}-ibm-linux-${LIBC}
+	exit ;;
     sh64*:Linux:*:*)
-    	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit 0 ;;
+	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+	exit ;;
     sh*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit 0 ;;
+	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+	exit ;;
     sparc:Linux:*:* | sparc64:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit 0 ;;
+	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+	exit ;;
+    tile*:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+	exit ;;
+    vax:Linux:*:*)
+	echo ${UNAME_MACHINE}-dec-linux-${LIBC}
+	exit ;;
     x86_64:Linux:*:*)
-	echo x86_64-unknown-linux-gnu
-	exit 0 ;;
-    i*86:Linux:*:*)
-	# The BFD linker knows what the default object file format is, so
-	# first see if it will tell us. cd to the root directory to prevent
-	# problems with other programs or directories called `ld' in the path.
-	# Set LC_ALL=C to ensure ld outputs messages in English.
-	ld_supported_targets=`cd /; LC_ALL=C ld --help 2>&1 \
-			 | sed -ne '/supported targets:/!d
-				    s/[ 	][ 	]*/ /g
-				    s/.*supported targets: *//
-				    s/ .*//
-				    p'`
-        case "$ld_supported_targets" in
-	  elf32-i386)
-		TENTATIVE="${UNAME_MACHINE}-pc-linux-gnu"
-		;;
-	  a.out-i386-linux)
-		echo "${UNAME_MACHINE}-pc-linux-gnuaout"
-		exit 0 ;;
-	  coff-i386)
-		echo "${UNAME_MACHINE}-pc-linux-gnucoff"
-		exit 0 ;;
-	  "")
-		# Either a pre-BFD a.out linker (linux-gnuoldld) or
-		# one that does not give us useful --help.
-		echo "${UNAME_MACHINE}-pc-linux-gnuoldld"
-		exit 0 ;;
-	esac
-	# Determine whether the default compiler is a.out or elf
-	eval $set_cc_for_build
-	sed 's/^	//' << EOF >$dummy.c
-	#include <features.h>
-	#ifdef __ELF__
-	# ifdef __GLIBC__
-	#  if __GLIBC__ >= 2
-	LIBC=gnu
-	#  else
-	LIBC=gnulibc1
-	#  endif
-	# else
-	LIBC=gnulibc1
-	# endif
-	#else
-	#ifdef __INTEL_COMPILER
-	LIBC=gnu
-	#else
-	LIBC=gnuaout
-	#endif
-	#endif
-EOF
-	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^LIBC=`
-	test x"${LIBC}" != x && echo "${UNAME_MACHINE}-pc-linux-${LIBC}" && exit 0
-	test x"${TENTATIVE}" != x && echo "${TENTATIVE}" && exit 0
-	;;
+	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+	exit ;;
+    xtensa*:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+	exit ;;
     i*86:DYNIX/ptx:4*:*)
 	# ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
 	# earlier versions are messed up and put the nodename in both
 	# sysname and nodename.
 	echo i386-sequent-sysv4
-	exit 0 ;;
+	exit ;;
     i*86:UNIX_SV:4.2MP:2.*)
-        # Unixware is an offshoot of SVR4, but it has its own version
-        # number series starting with 2...
-        # I am not positive that other SVR4 systems won't match this,
+	# Unixware is an offshoot of SVR4, but it has its own version
+	# number series starting with 2...
+	# I am not positive that other SVR4 systems won't match this,
 	# I just have to hope.  -- rms.
-        # Use sysv4.2uw... so that sysv4* matches it.
+	# Use sysv4.2uw... so that sysv4* matches it.
 	echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
-	exit 0 ;;
+	exit ;;
     i*86:OS/2:*:*)
 	# If we were able to find `uname', then EMX Unix compatibility
 	# is probably installed.
 	echo ${UNAME_MACHINE}-pc-os2-emx
-	exit 0 ;;
+	exit ;;
     i*86:XTS-300:*:STOP)
 	echo ${UNAME_MACHINE}-unknown-stop
-	exit 0 ;;
+	exit ;;
     i*86:atheos:*:*)
 	echo ${UNAME_MACHINE}-unknown-atheos
-	exit 0 ;;
-    i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.0*:*)
+	exit ;;
+    i*86:syllable:*:*)
+	echo ${UNAME_MACHINE}-pc-syllable
+	exit ;;
+    i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*)
 	echo i386-unknown-lynxos${UNAME_RELEASE}
-	exit 0 ;;
+	exit ;;
     i*86:*DOS:*:*)
 	echo ${UNAME_MACHINE}-pc-msdosdjgpp
-	exit 0 ;;
+	exit ;;
     i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*)
 	UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'`
 	if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
@@ -991,15 +1055,16 @@ EOF
 	else
 		echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}
 	fi
-	exit 0 ;;
-    i*86:*:5:[78]*)
+	exit ;;
+    i*86:*:5:[678]*)
+	# UnixWare 7.x, OpenUNIX and OpenServer 6.
 	case `/bin/uname -X | grep "^Machine"` in
 	    *486*)	     UNAME_MACHINE=i486 ;;
 	    *Pentium)	     UNAME_MACHINE=i586 ;;
 	    *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
 	esac
 	echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}
-	exit 0 ;;
+	exit ;;
     i*86:*:3.2:*)
 	if test -f /usr/options/cb.name; then
 		UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
@@ -1017,73 +1082,86 @@ EOF
 	else
 		echo ${UNAME_MACHINE}-pc-sysv32
 	fi
-	exit 0 ;;
+	exit ;;
     pc:*:*:*)
 	# Left here for compatibility:
-        # uname -m prints for DJGPP always 'pc', but it prints nothing about
-        # the processor, so we play safe by assuming i386.
-	echo i386-pc-msdosdjgpp
-        exit 0 ;;
+	# uname -m prints for DJGPP always 'pc', but it prints nothing about
+	# the processor, so we play safe by assuming i586.
+	# Note: whatever this is, it MUST be the same as what config.sub
+	# prints for the "djgpp" host, or else GDB configury will decide that
+	# this is a cross-build.
+	echo i586-pc-msdosdjgpp
+	exit ;;
     Intel:Mach:3*:*)
 	echo i386-pc-mach3
-	exit 0 ;;
+	exit ;;
     paragon:*:*:*)
 	echo i860-intel-osf1
-	exit 0 ;;
+	exit ;;
     i860:*:4.*:*) # i860-SVR4
 	if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
 	  echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
 	else # Add other i860-SVR4 vendors below as they are discovered.
 	  echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4
 	fi
-	exit 0 ;;
+	exit ;;
     mini*:CTIX:SYS*5:*)
 	# "miniframe"
 	echo m68010-convergent-sysv
-	exit 0 ;;
+	exit ;;
     mc68k:UNIX:SYSTEM5:3.51m)
 	echo m68k-convergent-sysv
-	exit 0 ;;
+	exit ;;
     M680?0:D-NIX:5.3:*)
 	echo m68k-diab-dnix
-	exit 0 ;;
-    M68*:*:R3V[567]*:*)
-	test -r /sysV68 && echo 'm68k-motorola-sysv' && exit 0 ;;
-    3[34]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0)
+	exit ;;
+    M68*:*:R3V[5678]*:*)
+	test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;;
+    3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0)
 	OS_REL=''
 	test -r /etc/.relid \
 	&& OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
 	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
-	  && echo i486-ncr-sysv4.3${OS_REL} && exit 0
+	  && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
 	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
-	  && echo i586-ncr-sysv4.3${OS_REL} && exit 0 ;;
+	  && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
     3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
-        /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
-          && echo i486-ncr-sysv4 && exit 0 ;;
+	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
+	  && { echo i486-ncr-sysv4; exit; } ;;
+    NCR*:*:4.2:* | MPRAS*:*:4.2:*)
+	OS_REL='.3'
+	test -r /etc/.relid \
+	    && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
+	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
+	    && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
+	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
+	    && { echo i586-ncr-sysv4.3${OS_REL}; exit; }
+	/bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \
+	    && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
     m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
 	echo m68k-unknown-lynxos${UNAME_RELEASE}
-	exit 0 ;;
+	exit ;;
     mc68030:UNIX_System_V:4.*:*)
 	echo m68k-atari-sysv4
-	exit 0 ;;
+	exit ;;
     TSUNAMI:LynxOS:2.*:*)
 	echo sparc-unknown-lynxos${UNAME_RELEASE}
-	exit 0 ;;
+	exit ;;
     rs6000:LynxOS:2.*:*)
 	echo rs6000-unknown-lynxos${UNAME_RELEASE}
-	exit 0 ;;
-    PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.0*:*)
+	exit ;;
+    PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*)
 	echo powerpc-unknown-lynxos${UNAME_RELEASE}
-	exit 0 ;;
+	exit ;;
     SM[BE]S:UNIX_SV:*:*)
 	echo mips-dde-sysv${UNAME_RELEASE}
-	exit 0 ;;
+	exit ;;
     RM*:ReliantUNIX-*:*:*)
 	echo mips-sni-sysv4
-	exit 0 ;;
+	exit ;;
     RM*:SINIX-*:*:*)
 	echo mips-sni-sysv4
-	exit 0 ;;
+	exit ;;
     *:SINIX-*:*:*)
 	if uname -p 2>/dev/null >/dev/null ; then
 		UNAME_MACHINE=`(uname -p) 2>/dev/null`
@@ -1091,68 +1169,99 @@ EOF
 	else
 		echo ns32k-sni-sysv
 	fi
-	exit 0 ;;
-    PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
-                      # says <Richard.M.Bartel@ccMail.Census.GOV>
-        echo i586-unisys-sysv4
-        exit 0 ;;
+	exit ;;
+    PENTIUM:*:4.0*:*)	# Unisys `ClearPath HMP IX 4000' SVR4/MP effort
+			# says <Richard.M.Bartel@ccMail.Census.GOV>
+	echo i586-unisys-sysv4
+	exit ;;
     *:UNIX_System_V:4*:FTX*)
 	# From Gerald Hewes <hewes@openmarket.com>.
 	# How about differentiating between stratus architectures? -djm
 	echo hppa1.1-stratus-sysv4
-	exit 0 ;;
+	exit ;;
     *:*:*:FTX*)
 	# From seanf@swdc.stratus.com.
 	echo i860-stratus-sysv4
-	exit 0 ;;
+	exit ;;
+    i*86:VOS:*:*)
+	# From Paul.Green@stratus.com.
+	echo ${UNAME_MACHINE}-stratus-vos
+	exit ;;
     *:VOS:*:*)
 	# From Paul.Green@stratus.com.
 	echo hppa1.1-stratus-vos
-	exit 0 ;;
+	exit ;;
     mc68*:A/UX:*:*)
 	echo m68k-apple-aux${UNAME_RELEASE}
-	exit 0 ;;
+	exit ;;
     news*:NEWS-OS:6*:*)
 	echo mips-sony-newsos6
-	exit 0 ;;
+	exit ;;
     R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
 	if [ -d /usr/nec ]; then
-	        echo mips-nec-sysv${UNAME_RELEASE}
+		echo mips-nec-sysv${UNAME_RELEASE}
 	else
-	        echo mips-unknown-sysv${UNAME_RELEASE}
+		echo mips-unknown-sysv${UNAME_RELEASE}
 	fi
-        exit 0 ;;
+	exit ;;
     BeBox:BeOS:*:*)	# BeOS running on hardware made by Be, PPC only.
 	echo powerpc-be-beos
-	exit 0 ;;
+	exit ;;
     BeMac:BeOS:*:*)	# BeOS running on Mac or Mac clone, PPC only.
 	echo powerpc-apple-beos
-	exit 0 ;;
+	exit ;;
     BePC:BeOS:*:*)	# BeOS running on Intel PC compatible.
 	echo i586-pc-beos
-	exit 0 ;;
+	exit ;;
+    BePC:Haiku:*:*)	# Haiku running on Intel PC compatible.
+	echo i586-pc-haiku
+	exit ;;
+    x86_64:Haiku:*:*)
+	echo x86_64-unknown-haiku
+	exit ;;
     SX-4:SUPER-UX:*:*)
 	echo sx4-nec-superux${UNAME_RELEASE}
-	exit 0 ;;
+	exit ;;
     SX-5:SUPER-UX:*:*)
 	echo sx5-nec-superux${UNAME_RELEASE}
-	exit 0 ;;
+	exit ;;
     SX-6:SUPER-UX:*:*)
 	echo sx6-nec-superux${UNAME_RELEASE}
-	exit 0 ;;
+	exit ;;
+    SX-7:SUPER-UX:*:*)
+	echo sx7-nec-superux${UNAME_RELEASE}
+	exit ;;
+    SX-8:SUPER-UX:*:*)
+	echo sx8-nec-superux${UNAME_RELEASE}
+	exit ;;
+    SX-8R:SUPER-UX:*:*)
+	echo sx8r-nec-superux${UNAME_RELEASE}
+	exit ;;
     Power*:Rhapsody:*:*)
 	echo powerpc-apple-rhapsody${UNAME_RELEASE}
-	exit 0 ;;
+	exit ;;
     *:Rhapsody:*:*)
 	echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
-	exit 0 ;;
+	exit ;;
     *:Darwin:*:*)
-	case `uname -p` in
-	    *86) UNAME_PROCESSOR=i686 ;;
-	    powerpc) UNAME_PROCESSOR=powerpc ;;
-	esac
+	UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown
+	eval $set_cc_for_build
+	if test "$UNAME_PROCESSOR" = unknown ; then
+	    UNAME_PROCESSOR=powerpc
+	fi
+	if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then
+	    if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \
+		(CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \
+		grep IS_64BIT_ARCH >/dev/null
+	    then
+		case $UNAME_PROCESSOR in
+		    i386) UNAME_PROCESSOR=x86_64 ;;
+		    powerpc) UNAME_PROCESSOR=powerpc64 ;;
+		esac
+	    fi
+	fi
 	echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE}
-	exit 0 ;;
+	exit ;;
     *:procnto*:*:* | *:QNX:[0123456789]*:*)
 	UNAME_PROCESSOR=`uname -p`
 	if test "$UNAME_PROCESSOR" = "x86"; then
@@ -1160,22 +1269,28 @@ EOF
 		UNAME_MACHINE=pc
 	fi
 	echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE}
-	exit 0 ;;
+	exit ;;
     *:QNX:*:4*)
 	echo i386-pc-qnx
-	exit 0 ;;
-    NSR-[DGKLNPTVW]:NONSTOP_KERNEL:*:*)
+	exit ;;
+    NEO-?:NONSTOP_KERNEL:*:*)
+	echo neo-tandem-nsk${UNAME_RELEASE}
+	exit ;;
+    NSE-*:NONSTOP_KERNEL:*:*)
+	echo nse-tandem-nsk${UNAME_RELEASE}
+	exit ;;
+    NSR-?:NONSTOP_KERNEL:*:*)
 	echo nsr-tandem-nsk${UNAME_RELEASE}
-	exit 0 ;;
+	exit ;;
     *:NonStop-UX:*:*)
 	echo mips-compaq-nonstopux
-	exit 0 ;;
+	exit ;;
     BS2000:POSIX*:*:*)
 	echo bs2000-siemens-sysv
-	exit 0 ;;
+	exit ;;
     DS/*:UNIX_System_V:*:*)
 	echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE}
-	exit 0 ;;
+	exit ;;
     *:Plan9:*:*)
 	# "uname -m" is not consistent, so use $cputype instead. 386
 	# is converted to i386 for consistency with other x86
@@ -1186,33 +1301,55 @@ EOF
 	    UNAME_MACHINE="$cputype"
 	fi
 	echo ${UNAME_MACHINE}-unknown-plan9
-	exit 0 ;;
+	exit ;;
     *:TOPS-10:*:*)
 	echo pdp10-unknown-tops10
-	exit 0 ;;
+	exit ;;
     *:TENEX:*:*)
 	echo pdp10-unknown-tenex
-	exit 0 ;;
+	exit ;;
     KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
 	echo pdp10-dec-tops20
-	exit 0 ;;
+	exit ;;
     XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
 	echo pdp10-xkl-tops20
-	exit 0 ;;
+	exit ;;
     *:TOPS-20:*:*)
 	echo pdp10-unknown-tops20
-	exit 0 ;;
+	exit ;;
     *:ITS:*:*)
 	echo pdp10-unknown-its
-	exit 0 ;;
+	exit ;;
     SEI:*:*:SEIUX)
-        echo mips-sei-seiux${UNAME_RELEASE}
-	exit 0 ;;
+	echo mips-sei-seiux${UNAME_RELEASE}
+	exit ;;
+    *:DragonFly:*:*)
+	echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
+	exit ;;
+    *:*VMS:*:*)
+	UNAME_MACHINE=`(uname -p) 2>/dev/null`
+	case "${UNAME_MACHINE}" in
+	    A*) echo alpha-dec-vms ; exit ;;
+	    I*) echo ia64-dec-vms ; exit ;;
+	    V*) echo vax-dec-vms ; exit ;;
+	esac ;;
+    *:XENIX:*:SysV)
+	echo i386-pc-xenix
+	exit ;;
+    i*86:skyos:*:*)
+	echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//'
+	exit ;;
+    i*86:rdos:*:*)
+	echo ${UNAME_MACHINE}-pc-rdos
+	exit ;;
+    i*86:AROS:*:*)
+	echo ${UNAME_MACHINE}-pc-aros
+	exit ;;
+    x86_64:VMkernel:*:*)
+	echo ${UNAME_MACHINE}-unknown-esx
+	exit ;;
 esac
 
-#echo '(No uname command or uname output not recognized.)' 1>&2
-#echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2
-
 eval $set_cc_for_build
 cat >$dummy.c <<EOF
 #ifdef _SEQUENT_
@@ -1230,16 +1367,16 @@ main ()
 #include <sys/param.h>
   printf ("m68k-sony-newsos%s\n",
 #ifdef NEWSOS4
-          "4"
+	"4"
 #else
-	  ""
+	""
 #endif
-         ); exit (0);
+	); exit (0);
 #endif
 #endif
 
 #if defined (__arm) && defined (__acorn) && defined (__unix)
-  printf ("arm-acorn-riscix"); exit (0);
+  printf ("arm-acorn-riscix\n"); exit (0);
 #endif
 
 #if defined (hp300) && !defined (hpux)
@@ -1328,11 +1465,12 @@ main ()
 }
 EOF
 
-$CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && $dummy && exit 0
+$CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && SYSTEM_NAME=`$dummy` &&
+	{ echo "$SYSTEM_NAME"; exit; }
 
 # Apollos put the system type in the environment.
 
-test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit 0; }
+test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit; }
 
 # Convex versions that predate uname can use getsysinfo(1)
 
@@ -1341,22 +1479,22 @@ then
     case `getsysinfo -f cpu_type` in
     c1*)
 	echo c1-convex-bsd
-	exit 0 ;;
+	exit ;;
     c2*)
 	if getsysinfo -f scalar_acc
 	then echo c32-convex-bsd
 	else echo c2-convex-bsd
 	fi
-	exit 0 ;;
+	exit ;;
     c34*)
 	echo c34-convex-bsd
-	exit 0 ;;
+	exit ;;
     c38*)
 	echo c38-convex-bsd
-	exit 0 ;;
+	exit ;;
     c4*)
 	echo c4-convex-bsd
-	exit 0 ;;
+	exit ;;
     esac
 fi
 
@@ -1367,7 +1505,9 @@ This script, last modified $timestamp, has failed to recognize
 the operating system you are using. It is advised that you
 download the most up to date version of the config scripts from
 
-    ftp://ftp.gnu.org/pub/gnu/config/
+  http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD
+and
+  http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD
 
 If the version you run ($0) is already up to date, please
 send the following data and any information you think might be
diff --git a/contrib/openpam/config.h.in b/contrib/openpam/config.h.in
index 69f703ca2556..780803efcd81 100644
--- a/contrib/openpam/config.h.in
+++ b/contrib/openpam/config.h.in
@@ -3,12 +3,18 @@
 /* Whether loading unversioned modules support is disabled */
 #undef DISABLE_UNVERSIONED_MODULES
 
+/* Define to 1 if you have the `asprintf' function. */
+#undef HAVE_ASPRINTF
+
 /* Define to 1 if you have the <crypt.h> header file. */
 #undef HAVE_CRYPT_H
 
 /* Define to 1 if you have the <dlfcn.h> header file. */
 #undef HAVE_DLFCN_H
 
+/* Define to 1 if you have the `dlfunc' function. */
+#undef HAVE_DLFUNC
+
 /* Define to 1 if you have the `fdlopen' function. */
 #undef HAVE_FDLOPEN
 
@@ -21,12 +27,18 @@
 /* Define to 1 if you have the `crypt' library (-lcrypt). */
 #undef HAVE_LIBCRYPT
 
+/* Define to 1 if you have the `crypto' library (-lcrypto). */
+#undef HAVE_LIBCRYPTO
+
 /* Define to 1 if you have the `dl' library (-ldl). */
 #undef HAVE_LIBDL
 
 /* Define to 1 if you have the <memory.h> header file. */
 #undef HAVE_MEMORY_H
 
+/* Define to 1 if you have the `setlogmask' function. */
+#undef HAVE_SETLOGMASK
+
 /* Define to 1 if you have the <stdint.h> header file. */
 #undef HAVE_STDINT_H
 
@@ -57,6 +69,9 @@
 /* Define to 1 if you have the <unistd.h> header file. */
 #undef HAVE_UNISTD_H
 
+/* Define to 1 if you have the `vasprintf' function. */
+#undef HAVE_VASPRINTF
+
 /* OpenPAM library major number */
 #undef LIB_MAJ
 
@@ -64,7 +79,7 @@
    */
 #undef LT_OBJDIR
 
-/* Turn debugging on by default */
+/* Turn debugging macros on */
 #undef OPENPAM_DEBUG
 
 /* OpenPAM modules directory */
diff --git a/contrib/openpam/config.sub b/contrib/openpam/config.sub
index 9d7f73390549..68e658274f03 100644
--- a/contrib/openpam/config.sub
+++ b/contrib/openpam/config.sub
@@ -1,42 +1,40 @@
 #! /bin/sh
 # Configuration validation subroutine script.
-#   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
-#   2000, 2001, 2002, 2003 Free Software Foundation, Inc.
+#   Copyright 1992-2013 Free Software Foundation, Inc.
 
-timestamp='2003-07-04'
+timestamp='2013-04-24'
 
-# This file is (in principle) common to ALL GNU software.
-# The presence of a machine in this file suggests that SOME GNU software
-# can handle that machine.  It does not imply ALL GNU software can.
-#
-# This file is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
+# This file is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
 # (at your option) any later version.
 #
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330,
-# Boston, MA 02111-1307, USA.
-
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+#
 # As a special exception to the GNU General Public License, if you
 # distribute this file as part of a program that contains a
 # configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that program.
+# the same distribution terms that you use for the rest of that
+# program.  This Exception is an additional permission under section 7
+# of the GNU General Public License, version 3 ("GPLv3").
 
-# Please send patches to <config-patches@gnu.org>.  Submit a context
-# diff and a properly formatted ChangeLog entry.
+
+# Please send patches with a ChangeLog entry to config-patches@gnu.org.
 #
 # Configuration subroutine to validate and canonicalize a configuration type.
 # Supply the specified configuration type as an argument.
 # If it is invalid, we print an error message on stderr and exit with code 1.
 # Otherwise, we print the canonical config type on stdout and succeed.
 
+# You can get the latest version of this script from:
+# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD
+
 # This file is supposed to be the same for all GNU packages
 # and recognize all the CPU types, system types and aliases
 # that are meaningful with *any* GNU software.
@@ -70,8 +68,7 @@ Report bugs and patches to <config-patches@gnu.org>."
 version="\
 GNU config.sub ($timestamp)
 
-Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
-Free Software Foundation, Inc.
+Copyright 1992-2013 Free Software Foundation, Inc.
 
 This is free software; see the source for copying conditions.  There is NO
 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
@@ -83,11 +80,11 @@ Try \`$me --help' for more information."
 while test $# -gt 0 ; do
   case $1 in
     --time-stamp | --time* | -t )
-       echo "$timestamp" ; exit 0 ;;
+       echo "$timestamp" ; exit ;;
     --version | -v )
-       echo "$version" ; exit 0 ;;
+       echo "$version" ; exit ;;
     --help | --h* | -h )
-       echo "$usage"; exit 0 ;;
+       echo "$usage"; exit ;;
     -- )     # Stop option processing
        shift; break ;;
     - )	# Use stdin as input.
@@ -99,7 +96,7 @@ while test $# -gt 0 ; do
     *local*)
        # First pass through any local machine types.
        echo $1
-       exit 0;;
+       exit ;;
 
     * )
        break ;;
@@ -118,10 +115,18 @@ esac
 # Here we must recognize all the valid KERNEL-OS combinations.
 maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
 case $maybe_os in
-  nto-qnx* | linux-gnu* | kfreebsd*-gnu* | netbsd*-gnu* | storm-chaos* | os2-emx* | rtmk-nova*)
+  nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc | linux-newlib* | \
+  linux-musl* | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \
+  knetbsd*-gnu* | netbsd*-gnu* | \
+  kopensolaris*-gnu* | \
+  storm-chaos* | os2-emx* | rtmk-nova*)
     os=-$maybe_os
     basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
     ;;
+  android-linux)
+    os=-linux-android
+    basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`-unknown
+    ;;
   *)
     basic_machine=`echo $1 | sed 's/-[^-]*$//'`
     if [ $basic_machine != $1 ]
@@ -144,10 +149,13 @@ case $os in
 	-convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
 	-c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
 	-harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
-	-apple | -axis)
+	-apple | -axis | -knuth | -cray | -microblaze*)
 		os=
 		basic_machine=$1
 		;;
+	-bluegene*)
+		os=-cnk
+		;;
 	-sim | -cisco | -oki | -wec | -winbond)
 		os=
 		basic_machine=$1
@@ -162,13 +170,17 @@ case $os in
 		os=-chorusos
 		basic_machine=$1
 		;;
- 	-chorusrdb)
- 		os=-chorusrdb
+	-chorusrdb)
+		os=-chorusrdb
 		basic_machine=$1
- 		;;
+		;;
 	-hiux*)
 		os=-hiuxwe2
 		;;
+	-sco6)
+		os=-sco5v6
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
 	-sco5)
 		os=-sco3.2v5
 		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
@@ -185,6 +197,10 @@ case $os in
 		# Don't forget version if it is 3.2v4 or newer.
 		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 		;;
+	-sco5v6*)
+		# Don't forget version if it is 3.2v4 or newer.
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
 	-sco*)
 		os=-sco3.2v2
 		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
@@ -202,6 +218,12 @@ case $os in
 	-isc*)
 		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 		;;
+	-lynx*178)
+		os=-lynxos178
+		;;
+	-lynx*5)
+		os=-lynxos5
+		;;
 	-lynx*)
 		os=-lynxos
 		;;
@@ -226,55 +248,106 @@ case $basic_machine in
 	# Some are omitted here because they have special meanings below.
 	1750a | 580 \
 	| a29k \
+	| aarch64 | aarch64_be \
 	| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
 	| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
-	| arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr \
+	| am33_2.0 \
+	| arc | arceb \
+	| arm | arm[bl]e | arme[lb] | armv[2-8] | armv[3-8][lb] | armv7[arm] \
+	| avr | avr32 \
+	| be32 | be64 \
+	| bfin \
 	| c4x | clipper \
 	| d10v | d30v | dlx | dsp16xx \
-	| fr30 | frv \
+	| epiphany \
+	| fido | fr30 | frv \
 	| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
+	| hexagon \
 	| i370 | i860 | i960 | ia64 \
-	| ip2k \
-	| m32r | m68000 | m68k | m88k | mcore \
+	| ip2k | iq2000 \
+	| le32 | le64 \
+	| lm32 \
+	| m32c | m32r | m32rle | m68000 | m68k | m88k \
+	| maxq | mb | microblaze | microblazeel | mcore | mep | metag \
 	| mips | mipsbe | mipseb | mipsel | mipsle \
 	| mips16 \
 	| mips64 | mips64el \
-	| mips64vr | mips64vrel \
+	| mips64octeon | mips64octeonel \
 	| mips64orion | mips64orionel \
+	| mips64r5900 | mips64r5900el \
+	| mips64vr | mips64vrel \
 	| mips64vr4100 | mips64vr4100el \
 	| mips64vr4300 | mips64vr4300el \
 	| mips64vr5000 | mips64vr5000el \
+	| mips64vr5900 | mips64vr5900el \
 	| mipsisa32 | mipsisa32el \
 	| mipsisa32r2 | mipsisa32r2el \
 	| mipsisa64 | mipsisa64el \
+	| mipsisa64r2 | mipsisa64r2el \
 	| mipsisa64sb1 | mipsisa64sb1el \
 	| mipsisa64sr71k | mipsisa64sr71kel \
+	| mipsr5900 | mipsr5900el \
 	| mipstx39 | mipstx39el \
 	| mn10200 | mn10300 \
+	| moxie \
+	| mt \
 	| msp430 \
+	| nds32 | nds32le | nds32be \
+	| nios | nios2 | nios2eb | nios2el \
 	| ns16k | ns32k \
-	| openrisc | or32 \
+	| open8 \
+	| or1k | or32 \
 	| pdp10 | pdp11 | pj | pjl \
-	| powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
+	| powerpc | powerpc64 | powerpc64le | powerpcle \
 	| pyramid \
-	| sh | sh[1234] | sh[23]e | sh[34]eb | shbe | shle | sh[1234]le | sh3ele \
+	| rl78 | rx \
+	| score \
+	| sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
 	| sh64 | sh64le \
-	| sparc | sparc64 | sparc86x | sparclet | sparclite | sparcv9 | sparcv9b \
-	| strongarm \
-	| tahoe | thumb | tic4x | tic80 | tron \
-	| v850 | v850e \
+	| sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
+	| sparcv8 | sparcv9 | sparcv9b | sparcv9v \
+	| spu \
+	| tahoe | tic4x | tic54x | tic55x | tic6x | tic80 | tron \
+	| ubicom32 \
+	| v850 | v850e | v850e1 | v850e2 | v850es | v850e2v3 \
 	| we32k \
-	| x86 | xscale | xstormy16 | xtensa \
-	| z8k)
+	| x86 | xc16x | xstormy16 | xtensa \
+	| z8k | z80)
 		basic_machine=$basic_machine-unknown
 		;;
-	m6811 | m68hc11 | m6812 | m68hc12)
-		# Motorola 68HC11/12.
+	c54x)
+		basic_machine=tic54x-unknown
+		;;
+	c55x)
+		basic_machine=tic55x-unknown
+		;;
+	c6x)
+		basic_machine=tic6x-unknown
+		;;
+	m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x | picochip)
 		basic_machine=$basic_machine-unknown
 		os=-none
 		;;
 	m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
 		;;
+	ms1)
+		basic_machine=mt-unknown
+		;;
+
+	strongarm | thumb | xscale)
+		basic_machine=arm-unknown
+		;;
+	xgate)
+		basic_machine=$basic_machine-unknown
+		os=-none
+		;;
+	xscaleeb)
+		basic_machine=armeb-unknown
+		;;
+
+	xscaleel)
+		basic_machine=armel-unknown
+		;;
 
 	# We use `pc' rather than `unknown'
 	# because (1) that's what they normally are, and
@@ -290,58 +363,82 @@ case $basic_machine in
 	# Recognize the basic CPU types with company name.
 	580-* \
 	| a29k-* \
+	| aarch64-* | aarch64_be-* \
 	| alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
 	| alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
-	| alphapca5[67]-* | alpha64pca5[67]-* | amd64-* | arc-* \
+	| alphapca5[67]-* | alpha64pca5[67]-* | amd64-* | arc-* | arceb-* \
 	| arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
-	| avr-* \
-	| bs2000-* \
-	| c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \
-	| clipper-* | cydra-* \
+	| avr-* | avr32-* \
+	| be32-* | be64-* \
+	| bfin-* | bs2000-* \
+	| c[123]* | c30-* | [cjt]90-* | c4x-* \
+	| clipper-* | craynv-* | cydra-* \
 	| d10v-* | d30v-* | dlx-* \
 	| elxsi-* \
-	| f30[01]-* | f700-* | fr30-* | frv-* | fx80-* \
+	| f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \
 	| h8300-* | h8500-* \
 	| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
+	| hexagon-* \
 	| i*86-* | i860-* | i960-* | ia64-* \
-	| ip2k-* \
-	| m32r-* \
+	| ip2k-* | iq2000-* \
+	| le32-* | le64-* \
+	| lm32-* \
+	| m32c-* | m32r-* | m32rle-* \
 	| m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
-	| m88110-* | m88k-* | mcore-* \
+	| m88110-* | m88k-* | maxq-* | mcore-* | metag-* \
+	| microblaze-* | microblazeel-* \
 	| mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
 	| mips16-* \
 	| mips64-* | mips64el-* \
-	| mips64vr-* | mips64vrel-* \
+	| mips64octeon-* | mips64octeonel-* \
 	| mips64orion-* | mips64orionel-* \
+	| mips64r5900-* | mips64r5900el-* \
+	| mips64vr-* | mips64vrel-* \
 	| mips64vr4100-* | mips64vr4100el-* \
 	| mips64vr4300-* | mips64vr4300el-* \
 	| mips64vr5000-* | mips64vr5000el-* \
+	| mips64vr5900-* | mips64vr5900el-* \
 	| mipsisa32-* | mipsisa32el-* \
 	| mipsisa32r2-* | mipsisa32r2el-* \
 	| mipsisa64-* | mipsisa64el-* \
+	| mipsisa64r2-* | mipsisa64r2el-* \
 	| mipsisa64sb1-* | mipsisa64sb1el-* \
 	| mipsisa64sr71k-* | mipsisa64sr71kel-* \
+	| mipsr5900-* | mipsr5900el-* \
 	| mipstx39-* | mipstx39el-* \
+	| mmix-* \
+	| mt-* \
 	| msp430-* \
-	| none-* | np1-* | nv1-* | ns16k-* | ns32k-* \
+	| nds32-* | nds32le-* | nds32be-* \
+	| nios-* | nios2-* | nios2eb-* | nios2el-* \
+	| none-* | np1-* | ns16k-* | ns32k-* \
+	| open8-* \
 	| orion-* \
 	| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
-	| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
+	| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \
 	| pyramid-* \
-	| romp-* | rs6000-* \
-	| sh-* | sh[1234]-* | sh[23]e-* | sh[34]eb-* | shbe-* \
+	| rl78-* | romp-* | rs6000-* | rx-* \
+	| sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
 	| shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
-	| sparc-* | sparc64-* | sparc86x-* | sparclet-* | sparclite-* \
-	| sparcv9-* | sparcv9b-* | strongarm-* | sv1-* | sx?-* \
-	| tahoe-* | thumb-* \
+	| sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
+	| sparclite-* \
+	| sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx?-* \
+	| tahoe-* \
 	| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
+	| tile*-* \
 	| tron-* \
-	| v850-* | v850e-* | vax-* \
+	| ubicom32-* \
+	| v850-* | v850e-* | v850e1-* | v850es-* | v850e2-* | v850e2v3-* \
+	| vax-* \
 	| we32k-* \
-	| x86-* | x86_64-* | xps100-* | xscale-* | xstormy16-* \
-	| xtensa-* \
+	| x86-* | x86_64-* | xc16x-* | xps100-* \
+	| xstormy16-* | xtensa*-* \
 	| ymp-* \
-	| z8k-*)
+	| z8k-* | z80-*)
+		;;
+	# Recognize the basic CPU types without company name, with glob match.
+	xtensa*)
+		basic_machine=$basic_machine-unknown
 		;;
 	# Recognize the various machine names and aliases which stand
 	# for a CPU type and a company and sometimes even an OS.
@@ -359,6 +456,9 @@ case $basic_machine in
 		basic_machine=a29k-amd
 		os=-udi
 		;;
+	abacus)
+		basic_machine=abacus-unknown
+		;;
 	adobe68k)
 		basic_machine=m68010-adobe
 		os=-scout
@@ -373,9 +473,6 @@ case $basic_machine in
 		basic_machine=a29k-none
 		os=-bsd
 		;;
-	amd64)
-		basic_machine=x86_64-pc
-		;;
 	amdahl)
 		basic_machine=580-amdahl
 		os=-sysv
@@ -399,6 +496,10 @@ case $basic_machine in
 		basic_machine=m68k-apollo
 		os=-bsd
 		;;
+	aros)
+		basic_machine=i386-pc
+		os=-aros
+		;;
 	aux)
 		basic_machine=m68k-apple
 		os=-aux
@@ -407,10 +508,35 @@ case $basic_machine in
 		basic_machine=ns32k-sequent
 		os=-dynix
 		;;
+	blackfin)
+		basic_machine=bfin-unknown
+		os=-linux
+		;;
+	blackfin-*)
+		basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'`
+		os=-linux
+		;;
+	bluegene*)
+		basic_machine=powerpc-ibm
+		os=-cnk
+		;;
+	c54x-*)
+		basic_machine=tic54x-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	c55x-*)
+		basic_machine=tic55x-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	c6x-*)
+		basic_machine=tic6x-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
 	c90)
 		basic_machine=c90-cray
 		os=-unicos
 		;;
+	cegcc)
+		basic_machine=arm-unknown
+		os=-cegcc
+		;;
 	convex-c1)
 		basic_machine=c1-convex
 		os=-bsd
@@ -435,12 +561,27 @@ case $basic_machine in
 		basic_machine=j90-cray
 		os=-unicos
 		;;
+	craynv)
+		basic_machine=craynv-cray
+		os=-unicosmp
+		;;
+	cr16 | cr16-*)
+		basic_machine=cr16-unknown
+		os=-elf
+		;;
 	crds | unos)
 		basic_machine=m68k-crds
 		;;
+	crisv32 | crisv32-* | etraxfs*)
+		basic_machine=crisv32-axis
+		;;
 	cris | cris-* | etrax*)
 		basic_machine=cris-axis
 		;;
+	crx)
+		basic_machine=crx-unknown
+		os=-elf
+		;;
 	da30 | da30-*)
 		basic_machine=m68k-da30
 		;;
@@ -463,6 +604,14 @@ case $basic_machine in
 		basic_machine=m88k-motorola
 		os=-sysv3
 		;;
+	dicos)
+		basic_machine=i686-pc
+		os=-dicos
+		;;
+	djgpp)
+		basic_machine=i586-pc
+		os=-msdosdjgpp
+		;;
 	dpx20 | dpx20-*)
 		basic_machine=rs6000-bull
 		os=-bosx
@@ -574,7 +723,6 @@ case $basic_machine in
 	i370-ibm* | ibm*)
 		basic_machine=i370-ibm
 		;;
-# I'm not sure what "Sysv32" means.  Should this be sysv3.2?
 	i*86v32)
 		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 		os=-sysv32
@@ -613,6 +761,14 @@ case $basic_machine in
 		basic_machine=m68k-isi
 		os=-sysv
 		;;
+	m68knommu)
+		basic_machine=m68k-unknown
+		os=-linux
+		;;
+	m68knommu-*)
+		basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'`
+		os=-linux
+		;;
 	m88k-omron*)
 		basic_machine=m88k-omron
 		;;
@@ -624,10 +780,21 @@ case $basic_machine in
 		basic_machine=ns32k-utek
 		os=-sysv
 		;;
+	microblaze*)
+		basic_machine=microblaze-xilinx
+		;;
+	mingw64)
+		basic_machine=x86_64-pc
+		os=-mingw64
+		;;
 	mingw32)
 		basic_machine=i386-pc
 		os=-mingw32
 		;;
+	mingw32ce)
+		basic_machine=arm-unknown
+		os=-mingw32ce
+		;;
 	miniframe)
 		basic_machine=m68000-convergent
 		;;
@@ -641,10 +808,6 @@ case $basic_machine in
 	mips3*)
 		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
 		;;
-	mmix*)
-		basic_machine=mmix-knuth
-		os=-mmixware
-		;;
 	monitor)
 		basic_machine=m68k-rom68k
 		os=-coff
@@ -657,10 +820,21 @@ case $basic_machine in
 		basic_machine=i386-pc
 		os=-msdos
 		;;
+	ms1-*)
+		basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'`
+		;;
+	msys)
+		basic_machine=i386-pc
+		os=-msys
+		;;
 	mvs)
 		basic_machine=i370-ibm
 		os=-mvs
 		;;
+	nacl)
+		basic_machine=le32-unknown
+		os=-nacl
+		;;
 	ncr3000)
 		basic_machine=i486-ncr
 		os=-sysv4
@@ -725,9 +899,11 @@ case $basic_machine in
 	np1)
 		basic_machine=np1-gould
 		;;
-	nv1)
-		basic_machine=nv1-cray
-		os=-unicosmp
+	neo-tandem)
+		basic_machine=neo-tandem
+		;;
+	nse-tandem)
+		basic_machine=nse-tandem
 		;;
 	nsr-tandem)
 		basic_machine=nsr-tandem
@@ -736,9 +912,12 @@ case $basic_machine in
 		basic_machine=hppa1.1-oki
 		os=-proelf
 		;;
-	or32 | or32-*)
+	openrisc | openrisc-*)
 		basic_machine=or32-unknown
-		os=-coff
+		;;
+	os400)
+		basic_machine=powerpc-ibm
+		os=-os400
 		;;
 	OSE68000 | ose68000)
 		basic_machine=m68000-ericsson
@@ -756,6 +935,14 @@ case $basic_machine in
 		basic_machine=i860-intel
 		os=-osf
 		;;
+	parisc)
+		basic_machine=hppa-unknown
+		os=-linux
+		;;
+	parisc-*)
+		basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'`
+		os=-linux
+		;;
 	pbd)
 		basic_machine=sparc-tti
 		;;
@@ -765,6 +952,12 @@ case $basic_machine in
 	pc532 | pc532-*)
 		basic_machine=ns32k-pc532
 		;;
+	pc98)
+		basic_machine=i386-pc
+		;;
+	pc98-*)
+		basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
 	pentium | p5 | k5 | k6 | nexgen | viac3)
 		basic_machine=i586-pc
 		;;
@@ -794,9 +987,10 @@ case $basic_machine in
 		;;
 	power)	basic_machine=power-ibm
 		;;
-	ppc)	basic_machine=powerpc-unknown
+	ppc | ppcbe)	basic_machine=powerpc-unknown
 		;;
-	ppc-*)	basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
+	ppc-* | ppcbe-*)
+		basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
 		;;
 	ppcle | powerpclittle | ppc-le | powerpc-little)
 		basic_machine=powerpcle-unknown
@@ -821,6 +1015,14 @@ case $basic_machine in
 		basic_machine=i586-unknown
 		os=-pw32
 		;;
+	rdos | rdos64)
+		basic_machine=x86_64-pc
+		os=-rdos
+		;;
+	rdos32)
+		basic_machine=i386-pc
+		os=-rdos
+		;;
 	rom68k)
 		basic_machine=m68k-rom68k
 		os=-coff
@@ -847,6 +1049,10 @@ case $basic_machine in
 	sb1el)
 		basic_machine=mipsisa64sb1el-unknown
 		;;
+	sde)
+		basic_machine=mipsisa32-sde
+		os=-elf
+		;;
 	sei)
 		basic_machine=mips-sei
 		os=-seiux
@@ -858,6 +1064,9 @@ case $basic_machine in
 		basic_machine=sh-hitachi
 		os=-hms
 		;;
+	sh5el)
+		basic_machine=sh5le-unknown
+		;;
 	sh64)
 		basic_machine=sh64-unknown
 		;;
@@ -879,6 +1088,9 @@ case $basic_machine in
 		basic_machine=i860-stratus
 		os=-sysv4
 		;;
+	strongarm-* | thumb-*)
+		basic_machine=arm-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
 	sun2)
 		basic_machine=m68000-sun
 		;;
@@ -935,17 +1147,9 @@ case $basic_machine in
 		basic_machine=t90-cray
 		os=-unicos
 		;;
-	tic54x | c54x*)
-		basic_machine=tic54x-unknown
-		os=-coff
-		;;
-	tic55x | c55x*)
-		basic_machine=tic55x-unknown
-		os=-coff
-		;;
-	tic6x | c6x*)
-		basic_machine=tic6x-unknown
-		os=-coff
+	tile*)
+		basic_machine=$basic_machine-unknown
+		os=-linux-gnu
 		;;
 	tx39)
 		basic_machine=mipstx39-unknown
@@ -960,6 +1164,10 @@ case $basic_machine in
 	tower | tower-32)
 		basic_machine=m68k-ncr
 		;;
+	tpf)
+		basic_machine=s390x-ibm
+		os=-tpf
+		;;
 	udi29k)
 		basic_machine=a29k-amd
 		os=-udi
@@ -1003,9 +1211,16 @@ case $basic_machine in
 		basic_machine=hppa1.1-winbond
 		os=-proelf
 		;;
+	xbox)
+		basic_machine=i686-pc
+		os=-mingw32
+		;;
 	xps | xps100)
 		basic_machine=xps100-honeywell
 		;;
+	xscale-* | xscalee[bl]-*)
+		basic_machine=`echo $basic_machine | sed 's/^xscale/arm/'`
+		;;
 	ymp)
 		basic_machine=ymp-cray
 		os=-unicos
@@ -1014,6 +1229,10 @@ case $basic_machine in
 		basic_machine=z8k-unknown
 		os=-sim
 		;;
+	z80-*-coff)
+		basic_machine=z80-unknown
+		os=-sim
+		;;
 	none)
 		basic_machine=none-none
 		os=-none
@@ -1033,6 +1252,9 @@ case $basic_machine in
 	romp)
 		basic_machine=romp-ibm
 		;;
+	mmix)
+		basic_machine=mmix-knuth
+		;;
 	rs6000)
 		basic_machine=rs6000-ibm
 		;;
@@ -1049,13 +1271,10 @@ case $basic_machine in
 	we32k)
 		basic_machine=we32k-att
 		;;
-	sh3 | sh4 | sh[34]eb | sh[1234]le | sh[23]ele)
+	sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele)
 		basic_machine=sh-unknown
 		;;
-	sh64)
-		basic_machine=sh64-unknown
-		;;
-	sparc | sparcv9 | sparcv9b)
+	sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v)
 		basic_machine=sparc-sun
 		;;
 	cydra)
@@ -1099,9 +1318,12 @@ esac
 if [ x"$os" != x"" ]
 then
 case $os in
-        # First match some system type aliases
-        # that might get confused with valid system types.
+	# First match some system type aliases
+	# that might get confused with valid system types.
 	# -solaris* is a basic system type, with this one exception.
+	-auroraux)
+		os=-auroraux
+		;;
 	-solaris1 | -solaris1.*)
 		os=`echo $os | sed -e 's|solaris1|sunos4|'`
 		;;
@@ -1122,25 +1344,31 @@ case $os in
 	# Each alternative MUST END IN A *, to match a version number.
 	# -sysv* is not here because it comes later, after sysvr4.
 	-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
-	      | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
-	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
+	      | -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\
+	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -auroraux* | -solaris* \
+	      | -sym* | -kopensolaris* | -plan9* \
 	      | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
-	      | -aos* \
+	      | -aos* | -aros* \
 	      | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
 	      | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
-	      | -hiux* | -386bsd* | -netbsd* | -openbsd* | -kfreebsd* | -freebsd* | -riscix* \
-	      | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
+	      | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
+	      | -bitrig* | -openbsd* | -solidbsd* \
+	      | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
+	      | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
 	      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
 	      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
-	      | -chorusos* | -chorusrdb* \
-	      | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
-	      | -mingw32* | -linux-gnu* | -uxpv* | -beos* | -mpeix* | -udk* \
+	      | -chorusos* | -chorusrdb* | -cegcc* \
+	      | -cygwin* | -msys* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
+	      | -mingw32* | -mingw64* | -linux-gnu* | -linux-android* \
+	      | -linux-newlib* | -linux-musl* | -linux-uclibc* \
+	      | -uxpv* | -beos* | -mpeix* | -udk* \
 	      | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
 	      | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
 	      | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
 	      | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
 	      | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
-	      | -powermax* | -dnix* | -nx6 | -nx7 | -sei*)
+	      | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
+	      | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es*)
 	# Remember, each alternative MUST END IN *, to match a version number.
 		;;
 	-qnx*)
@@ -1158,12 +1386,15 @@ case $os in
 		os=`echo $os | sed -e 's|nto|nto-qnx|'`
 		;;
 	-sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
-	      | -windows* | -osx | -abug | -netware* | -os9* | -beos* \
+	      | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \
 	      | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
 		;;
 	-mac*)
 		os=`echo $os | sed -e 's|mac|macos|'`
 		;;
+	-linux-dietlibc)
+		os=-linux-dietlibc
+		;;
 	-linux*)
 		os=`echo $os | sed -e 's|linux|linux-gnu|'`
 		;;
@@ -1176,6 +1407,9 @@ case $os in
 	-opened*)
 		os=-openedition
 		;;
+	-os400*)
+		os=-os400
+		;;
 	-wince*)
 		os=-wince
 		;;
@@ -1197,6 +1431,9 @@ case $os in
 	-atheos*)
 		os=-atheos
 		;;
+	-syllable*)
+		os=-syllable
+		;;
 	-386bsd)
 		os=-bsd
 		;;
@@ -1219,6 +1456,9 @@ case $os in
 	-sinix*)
 		os=-sysv4
 		;;
+	-tpf*)
+		os=-tpf
+		;;
 	-triton*)
 		os=-sysv3
 		;;
@@ -1252,8 +1492,13 @@ case $os in
 	-aros*)
 		os=-aros
 		;;
-	-kaos*)
-		os=-kaos
+	-zvmoe)
+		os=-zvmoe
+		;;
+	-dicos*)
+		os=-dicos
+		;;
+	-nacl*)
 		;;
 	-none)
 		;;
@@ -1277,6 +1522,12 @@ else
 # system, and we'll never get to this point.
 
 case $basic_machine in
+	score-*)
+		os=-elf
+		;;
+	spu-*)
+		os=-elf
+		;;
 	*-acorn)
 		os=-riscix1.2
 		;;
@@ -1286,9 +1537,21 @@ case $basic_machine in
 	arm*-semi)
 		os=-aout
 		;;
-    c4x-* | tic4x-*)
-        os=-coff
-        ;;
+	c4x-* | tic4x-*)
+		os=-coff
+		;;
+	hexagon-*)
+		os=-elf
+		;;
+	tic54x-*)
+		os=-coff
+		;;
+	tic55x-*)
+		os=-coff
+		;;
+	tic6x-*)
+		os=-coff
+		;;
 	# This must come before the *-dec entry.
 	pdp10-*)
 		os=-tops20
@@ -1307,19 +1570,22 @@ case $basic_machine in
 		;;
 	m68000-sun)
 		os=-sunos3
-		# This also exists in the configure program, but was not the
-		# default.
-		# os=-sunos4
 		;;
 	m68*-cisco)
 		os=-aout
 		;;
+	mep-*)
+		os=-elf
+		;;
 	mips*-cisco)
 		os=-elf
 		;;
 	mips*-*)
 		os=-elf
 		;;
+	or1k-*)
+		os=-elf
+		;;
 	or32-*)
 		os=-coff
 		;;
@@ -1332,9 +1598,15 @@ case $basic_machine in
 	*-be)
 		os=-beos
 		;;
+	*-haiku)
+		os=-haiku
+		;;
 	*-ibm)
 		os=-aix
 		;;
+	*-knuth)
+		os=-mmixware
+		;;
 	*-wec)
 		os=-proelf
 		;;
@@ -1437,7 +1709,7 @@ case $basic_machine in
 			-sunos*)
 				vendor=sun
 				;;
-			-aix*)
+			-cnk*|-aix*)
 				vendor=ibm
 				;;
 			-beos*)
@@ -1467,9 +1739,15 @@ case $basic_machine in
 			-mvs* | -opened*)
 				vendor=ibm
 				;;
+			-os400*)
+				vendor=ibm
+				;;
 			-ptx*)
 				vendor=sequent
 				;;
+			-tpf*)
+				vendor=ibm
+				;;
 			-vxsim* | -vxworks* | -windiss*)
 				vendor=wrs
 				;;
@@ -1494,7 +1772,7 @@ case $basic_machine in
 esac
 
 echo $basic_machine$os
-exit 0
+exit
 
 # Local variables:
 # eval: (add-hook 'write-file-hooks 'time-stamp)
diff --git a/contrib/openpam/configure b/contrib/openpam/configure
index 5348d3f5a085..bad8c990942c 100755
--- a/contrib/openpam/configure
+++ b/contrib/openpam/configure
@@ -1,14 +1,12 @@
 #! /bin/sh
-# From configure.ac Id: configure.ac 610 2012-05-26 14:03:45Z des .
+# From configure.ac Id: configure.ac 741 2013-09-07 13:34:02Z des .
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.68 for OpenPAM 20120526.
+# Generated by GNU Autoconf 2.69 for OpenPAM 20130907.
 #
 # Report bugs to <des@des.no>.
 #
 #
-# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
-# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software
-# Foundation, Inc.
+# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
 #
 #
 # This configure script is free software; the Free Software Foundation
@@ -137,6 +135,31 @@ export LANGUAGE
 # CDPATH.
 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 
+# Use a proper internal environment variable to ensure we don't fall
+  # into an infinite loop, continuously re-executing ourselves.
+  if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
+    _as_can_reexec=no; export _as_can_reexec;
+    # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+as_fn_exit 255
+  fi
+  # We don't want this to propagate to other subprocesses.
+          { _as_can_reexec=; unset _as_can_reexec;}
 if test "x$CONFIG_SHELL" = x; then
   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
   emulate sh
@@ -170,7 +193,8 @@ if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 else
   exitcode=1; echo positional parameters were not saved.
 fi
-test x\$exitcode = x0 || exit 1"
+test x\$exitcode = x0 || exit 1
+test -x / || exit 1"
   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
@@ -223,21 +247,25 @@ IFS=$as_save_IFS
 
 
       if test "x$CONFIG_SHELL" != x; then :
-  # We cannot yet assume a decent shell, so we have to provide a
-	# neutralization value for shells without unset; and this also
-	# works around shells that cannot unset nonexistent variables.
-	# Preserve -v and -x to the replacement shell.
-	BASH_ENV=/dev/null
-	ENV=/dev/null
-	(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
-	export CONFIG_SHELL
-	case $- in # ((((
-	  *v*x* | *x*v* ) as_opts=-vx ;;
-	  *v* ) as_opts=-v ;;
-	  *x* ) as_opts=-x ;;
-	  * ) as_opts= ;;
-	esac
-	exec "$CONFIG_SHELL" $as_opts "$as_myself" ${1+"$@"}
+  export CONFIG_SHELL
+             # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+exit 255
 fi
 
     if test x$as_have_required = xno; then :
@@ -339,6 +367,14 @@ $as_echo X"$as_dir" |
 
 
 } # as_fn_mkdir_p
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
 # as_fn_append VAR VALUE
 # ----------------------
 # Append the text in VALUE to the end of the definition contained in VAR. Take
@@ -460,6 +496,10 @@ as_cr_alnum=$as_cr_Letters$as_cr_digits
   chmod +x "$as_me.lineno" ||
     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 
+  # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
+  # already done that, so ensure we don't try to do so again and fall
+  # in an infinite loop.  This has already happened in practice.
+  _as_can_reexec=no; export _as_can_reexec
   # Don't try to exec as it changes $[0], causing all sort of problems
   # (the dirname of $[0] is not the place where we might find the
   # original and so on.  Autoconf is especially sensitive to this).
@@ -494,16 +534,16 @@ if (echo >conf$$.file) 2>/dev/null; then
     # ... but there are two gotchas:
     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
-    # In both cases, we have to default to `cp -p'.
+    # In both cases, we have to default to `cp -pR'.
     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
-      as_ln_s='cp -p'
+      as_ln_s='cp -pR'
   elif ln conf$$.file conf$$ 2>/dev/null; then
     as_ln_s=ln
   else
-    as_ln_s='cp -p'
+    as_ln_s='cp -pR'
   fi
 else
-  as_ln_s='cp -p'
+  as_ln_s='cp -pR'
 fi
 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 rmdir conf$$.dir 2>/dev/null
@@ -515,28 +555,8 @@ else
   as_mkdir_p=false
 fi
 
-if test -x / >/dev/null 2>&1; then
-  as_test_x='test -x'
-else
-  if ls -dL / >/dev/null 2>&1; then
-    as_ls_L_option=L
-  else
-    as_ls_L_option=
-  fi
-  as_test_x='
-    eval sh -c '\''
-      if test -d "$1"; then
-	test -d "$1/.";
-      else
-	case $1 in #(
-	-*)set "./$1";;
-	esac;
-	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
-	???[sx]*):;;*)false;;esac;fi
-    '\'' sh
-  '
-fi
-as_executable_p=$as_test_x
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
 
 # Sed expression to map a string onto a valid CPP name.
 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
@@ -570,12 +590,12 @@ MAKEFLAGS=
 # Identity of this package.
 PACKAGE_NAME='OpenPAM'
 PACKAGE_TARNAME='openpam'
-PACKAGE_VERSION='20120526'
-PACKAGE_STRING='OpenPAM 20120526'
+PACKAGE_VERSION='20130907'
+PACKAGE_STRING='OpenPAM 20130907'
 PACKAGE_BUGREPORT='des@des.no'
-PACKAGE_URL=''
+PACKAGE_URL='http://www.openpam.org/'
 
-ac_unique_file="lib/pam_start.c"
+ac_unique_file="lib/libpam/pam_start.c"
 # Factoring default headers for most tests.
 ac_includes_default="\
 #include <stdio.h>
@@ -616,6 +636,7 @@ ac_subst_vars='am__EXEEXT_FALSE
 am__EXEEXT_TRUE
 LTLIBOBJS
 LIBOBJS
+CRYPTO_LIBS
 CRYPT_LIBS
 DL_LIBS
 WITH_SU_FALSE
@@ -626,6 +647,8 @@ WITH_PAM_UNIX_FALSE
 WITH_PAM_UNIX_TRUE
 WITH_DOC_FALSE
 WITH_DOC_TRUE
+CUSTOM_MODULES_DIR_FALSE
+CUSTOM_MODULES_DIR_TRUE
 OPENPAM_MODULES_DIR
 LIB_MAJ
 OTOOL64
@@ -661,6 +684,7 @@ CPP
 am__fastdepCC_FALSE
 am__fastdepCC_TRUE
 CCDEPMODE
+am__nodep
 AMDEPBACKSLASH
 AMDEP_FALSE
 AMDEP_TRUE
@@ -674,6 +698,10 @@ CPPFLAGS
 LDFLAGS
 CFLAGS
 CC
+AM_BACKSLASH
+AM_DEFAULT_VERBOSITY
+AM_DEFAULT_V
+AM_V
 am__untar
 am__tar
 AMTAR
@@ -738,6 +766,7 @@ SHELL'
 ac_subst_files=''
 ac_user_opts='
 enable_option_checking
+enable_silent_rules
 enable_dependency_tracking
 enable_static
 enable_shared
@@ -1221,8 +1250,6 @@ target=$target_alias
 if test "x$host_alias" != x; then
   if test "x$build_alias" = x; then
     cross_compiling=maybe
-    $as_echo "$as_me: WARNING: if you wanted to set the --build type, don't use --host.
-    If a cross compiler is detected then cross compile mode will be used" >&2
   elif test "x$build_alias" != "x$host_alias"; then
     cross_compiling=yes
   fi
@@ -1308,7 +1335,7 @@ if test "$ac_init_help" = "long"; then
   # Omit some internal or obsolete options to make the list less imposing.
   # This message is too long to be a string in the A/UX 3.1 sh.
   cat <<_ACEOF
-\`configure' configures OpenPAM 20120526 to adapt to many kinds of systems.
+\`configure' configures OpenPAM 20130907 to adapt to many kinds of systems.
 
 Usage: $0 [OPTION]... [VAR=VALUE]...
 
@@ -1378,7 +1405,7 @@ fi
 
 if test -n "$ac_init_help"; then
   case $ac_init_help in
-     short | recursive ) echo "Configuration of OpenPAM 20120526:";;
+     short | recursive ) echo "Configuration of OpenPAM 20130907:";;
    esac
   cat <<\_ACEOF
 
@@ -1386,14 +1413,18 @@ Optional Features:
   --disable-option-checking  ignore unrecognized --enable/--with options
   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
-  --disable-dependency-tracking  speeds up one-time build
-  --enable-dependency-tracking   do not reject slow dependency extractors
+  --enable-silent-rules   less verbose build output (undo: "make V=1")
+  --disable-silent-rules  verbose build output (undo: "make V=0")
+  --enable-dependency-tracking
+                          do not reject slow dependency extractors
+  --disable-dependency-tracking
+                          speeds up one-time build
   --enable-static[=PKGS]  build static libraries [default=no]
   --enable-shared[=PKGS]  build shared libraries [default=yes]
   --enable-fast-install[=PKGS]
                           optimize for fast installation [default=yes]
   --disable-libtool-lock  avoid locking (might break parallel builds)
-  --enable-debug          turn debugging on by default
+  --enable-debug          turn debugging macros on
   --disable-unversioned-modules
                           support loading of unversioned modules
   --enable-developer-warnings
@@ -1412,7 +1443,7 @@ Optional Packages:
                         (or the compiler's sysroot if not specified).
   --with-modules-dir=DIR  OpenPAM modules directory
   --without-doc           do not build documentation
-  --with-pam-unix         compile sample pam_unix(8) implementation
+  --with-pam-unix         compile sample pam_unix(8) module
   --with-pamtest          compile test application
   --with-su               compile sample su(1) implementation
 
@@ -1430,6 +1461,7 @@ Use these variables to override the choices made by `configure' or to help
 it to find libraries and programs with nonstandard names/locations.
 
 Report bugs to <des@des.no>.
+OpenPAM home page: <http://www.openpam.org/>.
 _ACEOF
 ac_status=$?
 fi
@@ -1492,10 +1524,10 @@ fi
 test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
   cat <<\_ACEOF
-OpenPAM configure 20120526
-generated by GNU Autoconf 2.68
+OpenPAM configure 20130907
+generated by GNU Autoconf 2.69
 
-Copyright (C) 2010 Free Software Foundation, Inc.
+Copyright (C) 2012 Free Software Foundation, Inc.
 This configure script is free software; the Free Software Foundation
 gives unlimited permission to copy, distribute and modify it.
 _ACEOF
@@ -1772,7 +1804,7 @@ $as_echo "$ac_try_echo"; } >&5
 	 test ! -s conftest.err
        } && test -s conftest$ac_exeext && {
 	 test "$cross_compiling" = yes ||
-	 $as_test_x conftest$ac_exeext
+	 test -x conftest$ac_exeext
        }; then :
   ac_retval=0
 else
@@ -1861,8 +1893,8 @@ cat >config.log <<_ACEOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 
-It was created by OpenPAM $as_me 20120526, which was
-generated by GNU Autoconf 2.68.  Invocation command line was
+It was created by OpenPAM $as_me 20130907, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
 
   $ $0 $@
 
@@ -2211,7 +2243,7 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
 
-am__api_version='1.11'
+am__api_version='1.14'
 
 ac_aux_dir=
 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
@@ -2279,7 +2311,7 @@ case $as_dir/ in #((
     # by default.
     for ac_prog in ginstall scoinst install; do
       for ac_exec_ext in '' $ac_executable_extensions; do
-	if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
+	if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
 	  if test $ac_prog = install &&
 	    grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
 	    # AIX install.  It has an incompatible calling convention.
@@ -2337,9 +2369,6 @@ test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
 
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
 $as_echo_n "checking whether build environment is sane... " >&6; }
-# Just in case
-sleep 1
-echo timestamp > conftest.file
 # Reject unsafe characters in $srcdir or the absolute working directory
 # name.  Accept space and tab only in the latter.
 am_lf='
@@ -2350,32 +2379,40 @@ case `pwd` in
 esac
 case $srcdir in
   *[\\\"\#\$\&\'\`$am_lf\ \	]*)
-    as_fn_error $? "unsafe srcdir value: \`$srcdir'" "$LINENO" 5;;
+    as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;;
 esac
 
-# Do `set' in a subshell so we don't clobber the current shell's
+# Do 'set' in a subshell so we don't clobber the current shell's
 # arguments.  Must try -L first in case configure is actually a
 # symlink; some systems play weird games with the mod time of symlinks
 # (eg FreeBSD returns the mod time of the symlink's containing
 # directory).
 if (
-   set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
-   if test "$*" = "X"; then
-      # -L didn't work.
-      set X `ls -t "$srcdir/configure" conftest.file`
-   fi
-   rm -f conftest.file
-   if test "$*" != "X $srcdir/configure conftest.file" \
-      && test "$*" != "X conftest.file $srcdir/configure"; then
-
-      # If neither matched, then we have a broken ls.  This can happen
-      # if, for instance, CONFIG_SHELL is bash and it inherits a
-      # broken ls alias from the environment.  This has actually
-      # happened.  Such a system could not be considered "sane".
-      as_fn_error $? "ls -t appears to fail.  Make sure there is not a broken
-alias in your environment" "$LINENO" 5
-   fi
-
+   am_has_slept=no
+   for am_try in 1 2; do
+     echo "timestamp, slept: $am_has_slept" > conftest.file
+     set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
+     if test "$*" = "X"; then
+	# -L didn't work.
+	set X `ls -t "$srcdir/configure" conftest.file`
+     fi
+     if test "$*" != "X $srcdir/configure conftest.file" \
+	&& test "$*" != "X conftest.file $srcdir/configure"; then
+
+	# If neither matched, then we have a broken ls.  This can happen
+	# if, for instance, CONFIG_SHELL is bash and it inherits a
+	# broken ls alias from the environment.  This has actually
+	# happened.  Such a system could not be considered "sane".
+	as_fn_error $? "ls -t appears to fail.  Make sure there is not a broken
+  alias in your environment" "$LINENO" 5
+     fi
+     if test "$2" = conftest.file || test $am_try -eq 2; then
+       break
+     fi
+     # Just in case.
+     sleep 1
+     am_has_slept=yes
+   done
    test "$2" = conftest.file
    )
 then
@@ -2387,6 +2424,16 @@ Check your system clock" "$LINENO" 5
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
 $as_echo "yes" >&6; }
+# If we didn't sleep, we still need to ensure time stamps of config.status and
+# generated files are strictly newer.
+am_sleep_pid=
+if grep 'slept: no' conftest.file >/dev/null 2>&1; then
+  ( sleep 1 ) &
+  am_sleep_pid=$!
+fi
+
+rm -f conftest.file
+
 test "$program_prefix" != NONE &&
   program_transform_name="s&^&$program_prefix&;$program_transform_name"
 # Use a double $ so make ignores it.
@@ -2409,12 +2456,12 @@ if test x"${MISSING+set}" != xset; then
   esac
 fi
 # Use eval to expand $SHELL
-if eval "$MISSING --run true"; then
-  am_missing_run="$MISSING --run "
+if eval "$MISSING --is-lightweight"; then
+  am_missing_run="$MISSING "
 else
   am_missing_run=
-  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`missing' script is too old or missing" >&5
-$as_echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5
+$as_echo "$as_me: WARNING: 'missing' script is too old or missing" >&2;}
 fi
 
 if test x"${install_sh}" != xset; then
@@ -2426,10 +2473,10 @@ if test x"${install_sh}" != xset; then
   esac
 fi
 
-# Installed binaries are usually stripped using `strip' when the user
-# run `make install-strip'.  However `strip' might not be the right
+# Installed binaries are usually stripped using 'strip' when the user
+# run "make install-strip".  However 'strip' might not be the right
 # tool to use in cross-compilation environments, therefore Automake
-# will honor the `STRIP' environment variable to overrule this program.
+# will honor the 'STRIP' environment variable to overrule this program.
 if test "$cross_compiling" != no; then
   if test -n "$ac_tool_prefix"; then
   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
@@ -2448,7 +2495,7 @@ do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -2488,7 +2535,7 @@ do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_prog_ac_ct_STRIP="strip"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -2539,7 +2586,7 @@ do
   test -z "$as_dir" && as_dir=.
     for ac_prog in mkdir gmkdir; do
 	 for ac_exec_ext in '' $ac_executable_extensions; do
-	   { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue
+	   as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" || continue
 	   case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
 	     'mkdir (GNU coreutils) '* | \
 	     'mkdir (coreutils) '* | \
@@ -2568,12 +2615,6 @@ fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
 $as_echo "$MKDIR_P" >&6; }
 
-mkdir_p="$MKDIR_P"
-case $mkdir_p in
-  [\\/$]* | ?:[\\/]*) ;;
-  */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
-esac
-
 for ac_prog in gawk mawk nawk awk
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
@@ -2592,7 +2633,7 @@ do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_prog_AWK="$ac_prog"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -2656,6 +2697,45 @@ else
 fi
 rmdir .tst 2>/dev/null
 
+# Check whether --enable-silent-rules was given.
+if test "${enable_silent_rules+set}" = set; then :
+  enableval=$enable_silent_rules;
+fi
+
+case $enable_silent_rules in # (((
+  yes) AM_DEFAULT_VERBOSITY=0;;
+   no) AM_DEFAULT_VERBOSITY=1;;
+    *) AM_DEFAULT_VERBOSITY=1;;
+esac
+am_make=${MAKE-make}
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
+$as_echo_n "checking whether $am_make supports nested variables... " >&6; }
+if ${am_cv_make_support_nested_variables+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if $as_echo 'TRUE=$(BAR$(V))
+BAR0=false
+BAR1=true
+V=1
+am__doit:
+	@$(TRUE)
+.PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
+  am_cv_make_support_nested_variables=yes
+else
+  am_cv_make_support_nested_variables=no
+fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
+$as_echo "$am_cv_make_support_nested_variables" >&6; }
+if test $am_cv_make_support_nested_variables = yes; then
+    AM_V='$(V)'
+  AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
+else
+  AM_V=$AM_DEFAULT_VERBOSITY
+  AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
+fi
+AM_BACKSLASH='\'
+
 if test "`cd $srcdir && pwd`" != "`pwd`"; then
   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
   # is not polluted with repeated "-I."
@@ -2678,7 +2758,7 @@ fi
 
 # Define the identity of the package.
  PACKAGE='openpam'
- VERSION='20120526'
+ VERSION='20130907'
 
 
 cat >>confdefs.h <<_ACEOF
@@ -2706,18 +2786,70 @@ AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
 
 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
 
+# For better backward compatibility.  To be removed once Automake 1.9.x
+# dies out for good.  For more background, see:
+# <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
+# <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
+mkdir_p='$(MKDIR_P)'
+
 # We need awk for the "check" target.  The system "awk" is bad on
 # some platforms.
-# Always define AMTAR for backward compatibility.
+# Always define AMTAR for backward compatibility.  Yes, it's still used
+# in the wild :-(  We should find a proper way to deprecate it ...
+AMTAR='$${TAR-tar}'
+
+
+# We'll loop over all known methods to create a tar archive until one works.
+_am_tools='gnutar  pax cpio none'
+
+am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'
+
+
+
+
 
-AMTAR=${AMTAR-"${am_missing_run}tar"}
 
-am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'
+# POSIX will say in a future version that running "rm -f" with no argument
+# is OK; and we want to be able to make that assumption in our Makefile
+# recipes.  So use an aggressive probe to check that the usage we want is
+# actually supported "in the wild" to an acceptable degree.
+# See automake bug#10828.
+# To make any issue more visible, cause the running configure to be aborted
+# by default if the 'rm' program in use doesn't match our expectations; the
+# user can still override this though.
+if rm -f && rm -fr && rm -rf; then : OK; else
+  cat >&2 <<'END'
+Oops!
 
+Your 'rm' program seems unable to run without file operands specified
+on the command line, even when the '-f' option is present.  This is contrary
+to the behaviour of most rm programs out there, and not conforming with
+the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
 
+Please tell bug-automake@gnu.org about your system, including the value
+of your $PATH and any error possibly output before this message.  This
+can help us improve future automake versions.
 
+END
+  if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
+    echo 'Configuration will proceed anyway, since you have set the' >&2
+    echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
+    echo >&2
+  else
+    cat >&2 <<'END'
+Aborting the configuration process, to ensure you take notice of the issue.
+
+You can download and install GNU coreutils to get an 'rm' implementation
+that behaves properly: <http://www.gnu.org/software/coreutils/>.
 
+If you want to complete the configuration process using your problematic
+'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
+to "yes", and re-run configure.
 
+END
+    as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5
+  fi
+fi
 ac_config_headers="$ac_config_headers config.h"
 
 
@@ -2750,7 +2882,7 @@ do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_prog_CC="${ac_tool_prefix}gcc"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -2790,7 +2922,7 @@ do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_prog_ac_ct_CC="gcc"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -2843,7 +2975,7 @@ do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_prog_CC="${ac_tool_prefix}cc"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -2884,7 +3016,7 @@ do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
        ac_prog_rejected=yes
        continue
@@ -2942,7 +3074,7 @@ do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -2986,7 +3118,7 @@ do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_prog_ac_ct_CC="$ac_prog"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -3432,8 +3564,7 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <stdarg.h>
 #include <stdio.h>
-#include <sys/types.h>
-#include <sys/stat.h>
+struct stat;
 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
 struct buf { int x; };
 FILE * (*rcsopen) (struct buf *, struct stat *, int);
@@ -3517,6 +3648,65 @@ ac_cpp='$CPP $CPPFLAGS'
 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5
+$as_echo_n "checking whether $CC understands -c and -o together... " >&6; }
+if ${am_cv_prog_cc_c_o+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+  # Make sure it works both with $CC and with simple cc.
+  # Following AC_PROG_CC_C_O, we do the test twice because some
+  # compilers refuse to overwrite an existing .o file with -o,
+  # though they will create one.
+  am_cv_prog_cc_c_o=yes
+  for am_i in 1 2; do
+    if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5
+   ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } \
+         && test -f conftest2.$ac_objext; then
+      : OK
+    else
+      am_cv_prog_cc_c_o=no
+      break
+    fi
+  done
+  rm -f core conftest*
+  unset am_i
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
+$as_echo "$am_cv_prog_cc_c_o" >&6; }
+if test "$am_cv_prog_cc_c_o" != yes; then
+   # Losing compiler, so override with the script.
+   # FIXME: It is wrong to rewrite CC.
+   # But if we don't then we get into trouble of one sort or another.
+   # A longer-term fix would be to have automake use am__CC in this case,
+   # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
+   CC="$am_aux_dir/compile $CC"
+fi
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
 DEPDIR="${am__leading_dot}deps"
 
 ac_config_commands="$ac_config_commands depfiles"
@@ -3536,7 +3726,7 @@ am__quote=
 _am_result=none
 # First try GNU make style include.
 echo "include confinc" > confmf
-# Ignore all kinds of additional output from `make'.
+# Ignore all kinds of additional output from 'make'.
 case `$am_make -s -f confmf 2> /dev/null` in #(
 *the\ am__doit\ target*)
   am__include=include
@@ -3569,6 +3759,7 @@ fi
 if test "x$enable_dependency_tracking" != xno; then
   am_depcomp="$ac_aux_dir/depcomp"
   AMDEPBACKSLASH='\'
+  am__nodep='_no'
 fi
  if test "x$enable_dependency_tracking" != xno; then
   AMDEP_TRUE=
@@ -3591,8 +3782,9 @@ else
   # We make a subdir and do the tests there.  Otherwise we can end up
   # making bogus files that we don't know about and never remove.  For
   # instance it was reported that on HP-UX the gcc test will end up
-  # making a dummy file named `D' -- because `-MD' means `put the output
-  # in D'.
+  # making a dummy file named 'D' -- because '-MD' means "put the output
+  # in D".
+  rm -rf conftest.dir
   mkdir conftest.dir
   # Copy depcomp to subdir because otherwise we won't find it if we're
   # using a relative directory.
@@ -3626,16 +3818,16 @@ else
     : > sub/conftest.c
     for i in 1 2 3 4 5 6; do
       echo '#include "conftst'$i'.h"' >> sub/conftest.c
-      # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
-      # Solaris 8's {/usr,}/bin/sh.
-      touch sub/conftst$i.h
+      # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
+      # Solaris 10 /bin/sh.
+      echo '/* dummy */' > sub/conftst$i.h
     done
     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
 
-    # We check with `-c' and `-o' for the sake of the "dashmstdout"
+    # We check with '-c' and '-o' for the sake of the "dashmstdout"
     # mode.  It turns out that the SunPro C++ compiler does not properly
-    # handle `-M -o', and we need to detect this.  Also, some Intel
-    # versions had trouble with output in subdirs
+    # handle '-M -o', and we need to detect this.  Also, some Intel
+    # versions had trouble with output in subdirs.
     am__obj=sub/conftest.${OBJEXT-o}
     am__minus_obj="-o $am__obj"
     case $depmode in
@@ -3644,16 +3836,16 @@ else
       test "$am__universal" = false || continue
       ;;
     nosideeffect)
-      # after this tag, mechanisms are not by side-effect, so they'll
-      # only be used when explicitly requested
+      # After this tag, mechanisms are not by side-effect, so they'll
+      # only be used when explicitly requested.
       if test "x$enable_dependency_tracking" = xyes; then
 	continue
       else
 	break
       fi
       ;;
-    msvisualcpp | msvcmsys)
-      # This compiler won't grok `-c -o', but also, the minuso test has
+    msvc7 | msvc7msys | msvisualcpp | msvcmsys)
+      # This compiler won't grok '-c -o', but also, the minuso test has
       # not run yet.  These depmodes are late enough in the game, and
       # so weak that their functioning should not be impacted.
       am__obj=conftest.${OBJEXT-o}
@@ -3857,7 +4049,7 @@ main ()
   return 0;
 }
 _ACEOF
-for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -xc99=all -qlanglvl=extc99
+for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -D_STDC_C99= -qlanglvl=extc99
 do
   CC="$ac_save_CC $ac_arg"
   if ac_fn_c_try_compile "$LINENO"; then :
@@ -3897,8 +4089,7 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <stdarg.h>
 #include <stdio.h>
-#include <sys/types.h>
-#include <sys/stat.h>
+struct stat;
 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
 struct buf { int x; };
 FILE * (*rcsopen) (struct buf *, struct stat *, int);
@@ -4155,7 +4346,7 @@ do
     for ac_prog in grep ggrep; do
     for ac_exec_ext in '' $ac_executable_extensions; do
       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
-      { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
+      as_fn_executable_p "$ac_path_GREP" || continue
 # Check for GNU ac_path_GREP and select it if it is found.
   # Check for GNU $ac_path_GREP
 case `"$ac_path_GREP" --version 2>&1` in
@@ -4221,7 +4412,7 @@ do
     for ac_prog in egrep; do
     for ac_exec_ext in '' $ac_executable_extensions; do
       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
-      { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
+      as_fn_executable_p "$ac_path_EGREP" || continue
 # Check for GNU ac_path_EGREP and select it if it is found.
   # Check for GNU $ac_path_EGREP
 case `"$ac_path_EGREP" --version 2>&1` in
@@ -4428,8 +4619,8 @@ else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
-#	  define __EXTENSIONS__ 1
-	  $ac_includes_default
+#         define __EXTENSIONS__ 1
+          $ac_includes_default
 int
 main ()
 {
@@ -4471,11 +4662,11 @@ else
 int
 main ()
 {
-/* FIXME: Include the comments suggested by Paul. */
+
 #ifndef __cplusplus
-  /* Ultrix mips cc rejects this.  */
+  /* Ultrix mips cc rejects this sort of thing.  */
   typedef int charset[2];
-  const charset cs;
+  const charset cs = { 0, 0 };
   /* SunOS 4.1.1 cc rejects this.  */
   char const *const *pcpcc;
   char **ppc;
@@ -4492,8 +4683,9 @@ main ()
   ++pcpcc;
   ppc = (char**) pcpcc;
   pcpcc = (char const *const *) ppc;
-  { /* SCO 3.2v4 cc rejects this.  */
-    char *t;
+  { /* SCO 3.2v4 cc rejects this sort of thing.  */
+    char tx;
+    char *t = &tx;
     char const *s = 0 ? (char *) 0 : (char const *) 0;
 
     *t++ = 0;
@@ -4509,10 +4701,10 @@ main ()
     iptr p = 0;
     ++p;
   }
-  { /* AIX XL C 1.02.0.0 rejects this saying
+  { /* AIX XL C 1.02.0.0 rejects this sort of thing, saying
        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
-    struct s { int j; const int *ap[3]; };
-    struct s *b; b->j = 5;
+    struct s { int j; const int *ap[3]; } bx;
+    struct s *b = &bx; b->j = 5;
   }
   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
     const int foo = 10;
@@ -4810,7 +5002,7 @@ do
     for ac_prog in sed gsed; do
     for ac_exec_ext in '' $ac_executable_extensions; do
       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
-      { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
+      as_fn_executable_p "$ac_path_SED" || continue
 # Check for GNU ac_path_SED and select it if it is found.
   # Check for GNU $ac_path_SED
 case `"$ac_path_SED" --version 2>&1` in
@@ -4889,7 +5081,7 @@ do
     for ac_prog in fgrep; do
     for ac_exec_ext in '' $ac_executable_extensions; do
       ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
-      { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue
+      as_fn_executable_p "$ac_path_FGREP" || continue
 # Check for GNU ac_path_FGREP and select it if it is found.
   # Check for GNU $ac_path_FGREP
 case `"$ac_path_FGREP" --version 2>&1` in
@@ -5145,7 +5337,7 @@ do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -5189,7 +5381,7 @@ do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -5613,7 +5805,7 @@ do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -5653,7 +5845,7 @@ do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_prog_ac_ct_OBJDUMP="objdump"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -5959,7 +6151,7 @@ do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -5999,7 +6191,7 @@ do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_prog_ac_ct_DLLTOOL="dlltool"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -6102,7 +6294,7 @@ do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_prog_AR="$ac_tool_prefix$ac_prog"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -6146,7 +6338,7 @@ do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_prog_ac_ct_AR="$ac_prog"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -6271,7 +6463,7 @@ do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -6311,7 +6503,7 @@ do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_prog_ac_ct_STRIP="strip"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -6370,7 +6562,7 @@ do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -6410,7 +6602,7 @@ do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_prog_ac_ct_RANLIB="ranlib"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -7059,7 +7251,7 @@ do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_prog_MANIFEST_TOOL="${ac_tool_prefix}mt"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -7099,7 +7291,7 @@ do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_prog_ac_ct_MANIFEST_TOOL="mt"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -7179,7 +7371,7 @@ do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -7219,7 +7411,7 @@ do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -7271,7 +7463,7 @@ do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -7311,7 +7503,7 @@ do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_prog_ac_ct_NMEDIT="nmedit"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -7363,7 +7555,7 @@ do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -7403,7 +7595,7 @@ do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_prog_ac_ct_LIPO="lipo"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -7455,7 +7647,7 @@ do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -7495,7 +7687,7 @@ do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_prog_ac_ct_OTOOL="otool"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -7547,7 +7739,7 @@ do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -7587,7 +7779,7 @@ do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_prog_ac_ct_OTOOL64="otool64"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
@@ -8262,6 +8454,10 @@ _lt_linker_boilerplate=`cat conftest.err`
 $RM -r conftest*
 
 
+## CAVEAT EMPTOR:
+## There is no encapsulation within the following macros, do not change
+## the running order or otherwise move them around unless you know exactly
+## what you are doing...
 if test -n "$compiler"; then
 
 lt_prog_compiler_no_builtin_flag=
@@ -11840,20 +12036,22 @@ if test "${with_modules_dir+set}" = set; then :
 
 	OPENPAM_MODULES_DIR="$withval"
 
-else
+cat >>confdefs.h <<_ACEOF
+#define OPENPAM_MODULES_DIR "${OPENPAM_MODULES_DIR%/}"
+_ACEOF
 
-	OPENPAM_MODULES_DIR="$libdir"
 
 fi
-else
-  OPENPAM_MODULES_DIR="$libdir"
 fi
 
 
-cat >>confdefs.h <<_ACEOF
-#define OPENPAM_MODULES_DIR "${OPENPAM_MODULES_DIR%/}/"
-_ACEOF
-
+ if test x"$OPENPAM_MODULES_DIR" != x""; then
+  CUSTOM_MODULES_DIR_TRUE=
+  CUSTOM_MODULES_DIR_FALSE='#'
+else
+  CUSTOM_MODULES_DIR_TRUE='#'
+  CUSTOM_MODULES_DIR_FALSE=
+fi
 
 
 
@@ -11937,7 +12135,53 @@ fi
 done
 
 
-for ac_func in fdlopen fpurge strlcat strlcmp strlcpy
+for ac_func in asprintf vasprintf
+do :
+  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+for ac_func in dlfunc fdlopen
+do :
+  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+for ac_func in fpurge
+do :
+  ac_fn_c_check_func "$LINENO" "fpurge" "ac_cv_func_fpurge"
+if test "x$ac_cv_func_fpurge" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_FPURGE 1
+_ACEOF
+
+fi
+done
+
+for ac_func in setlogmask
+do :
+  ac_fn_c_check_func "$LINENO" "setlogmask" "ac_cv_func_setlogmask"
+if test "x$ac_cv_func_setlogmask" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_SETLOGMASK 1
+_ACEOF
+
+fi
+done
+
+for ac_func in strlcat strlcmp strlcpy
 do :
   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
@@ -12052,6 +12296,57 @@ CRYPT_LIBS="${LIBS}"
 LIBS="${saved_LIBS}"
 
 
+saved_LIBS="${LIBS}"
+LIBS=""
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for HMAC_CTX_init in -lcrypto" >&5
+$as_echo_n "checking for HMAC_CTX_init in -lcrypto... " >&6; }
+if ${ac_cv_lib_crypto_HMAC_CTX_init+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lcrypto  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char HMAC_CTX_init ();
+int
+main ()
+{
+return HMAC_CTX_init ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_crypto_HMAC_CTX_init=yes
+else
+  ac_cv_lib_crypto_HMAC_CTX_init=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypto_HMAC_CTX_init" >&5
+$as_echo "$ac_cv_lib_crypto_HMAC_CTX_init" >&6; }
+if test "x$ac_cv_lib_crypto_HMAC_CTX_init" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBCRYPTO 1
+_ACEOF
+
+  LIBS="-lcrypto $LIBS"
+
+fi
+
+CRYPTO_LIBS="${LIBS}"
+LIBS="${saved_LIBS}"
+
+
 # Check whether --enable-developer-warnings was given.
 if test "${enable_developer_warnings+set}" = set; then :
   enableval=$enable_developer_warnings; CFLAGS="${CFLAGS} -Wall -Wextra"
@@ -12068,10 +12363,12 @@ if test "${enable_werror+set}" = set; then :
 fi
 
 
-ac_config_files="$ac_config_files Makefile bin/Makefile bin/openpam_dump_policy/Makefile bin/pamtest/Makefile bin/su/Makefile doc/Makefile doc/man/Makefile include/Makefile include/security/Makefile lib/Makefile modules/Makefile modules/pam_deny/Makefile modules/pam_permit/Makefile modules/pam_unix/Makefile t/Makefile"
+ac_config_files="$ac_config_files Makefile bin/Makefile bin/openpam_dump_policy/Makefile bin/pamtest/Makefile bin/su/Makefile doc/Makefile doc/man/Makefile include/Makefile include/security/Makefile lib/Makefile lib/libpam/Makefile modules/Makefile modules/pam_deny/Makefile modules/pam_permit/Makefile modules/pam_unix/Makefile t/Makefile"
 
 ac_config_files="$ac_config_files pamgdb"
 
+ac_config_files="$ac_config_files mkpkgng"
+
 cat >confcache <<\_ACEOF
 # This file is a shell script that caches the results of configure
 # tests run on this system so they can be shared between configure
@@ -12166,7 +12463,6 @@ DEFS=-DHAVE_CONFIG_H
 
 ac_libobjs=
 ac_ltlibobjs=
-U=
 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
   # 1. Remove the extension, and $U if already installed.
   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
@@ -12181,6 +12477,14 @@ LIBOBJS=$ac_libobjs
 LTLIBOBJS=$ac_ltlibobjs
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5
+$as_echo_n "checking that generated files are newer than configure... " >&6; }
+   if test -n "$am_sleep_pid"; then
+     # Hide warnings about reused PIDs.
+     wait $am_sleep_pid 2>/dev/null
+   fi
+   { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5
+$as_echo "done" >&6; }
  if test -n "$EXEEXT"; then
   am__EXEEXT_TRUE=
   am__EXEEXT_FALSE='#'
@@ -12197,6 +12501,10 @@ if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
   as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
 Usually this means the macro was only invoked conditionally." "$LINENO" 5
 fi
+if test -z "${CUSTOM_MODULES_DIR_TRUE}" && test -z "${CUSTOM_MODULES_DIR_FALSE}"; then
+  as_fn_error $? "conditional \"CUSTOM_MODULES_DIR\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
 if test -z "${WITH_DOC_TRUE}" && test -z "${WITH_DOC_FALSE}"; then
   as_fn_error $? "conditional \"WITH_DOC\" was never defined.
 Usually this means the macro was only invoked conditionally." "$LINENO" 5
@@ -12511,16 +12819,16 @@ if (echo >conf$$.file) 2>/dev/null; then
     # ... but there are two gotchas:
     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
-    # In both cases, we have to default to `cp -p'.
+    # In both cases, we have to default to `cp -pR'.
     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
-      as_ln_s='cp -p'
+      as_ln_s='cp -pR'
   elif ln conf$$.file conf$$ 2>/dev/null; then
     as_ln_s=ln
   else
-    as_ln_s='cp -p'
+    as_ln_s='cp -pR'
   fi
 else
-  as_ln_s='cp -p'
+  as_ln_s='cp -pR'
 fi
 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 rmdir conf$$.dir 2>/dev/null
@@ -12580,28 +12888,16 @@ else
   as_mkdir_p=false
 fi
 
-if test -x / >/dev/null 2>&1; then
-  as_test_x='test -x'
-else
-  if ls -dL / >/dev/null 2>&1; then
-    as_ls_L_option=L
-  else
-    as_ls_L_option=
-  fi
-  as_test_x='
-    eval sh -c '\''
-      if test -d "$1"; then
-	test -d "$1/.";
-      else
-	case $1 in #(
-	-*)set "./$1";;
-	esac;
-	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
-	???[sx]*):;;*)false;;esac;fi
-    '\'' sh
-  '
-fi
-as_executable_p=$as_test_x
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
 
 # Sed expression to map a string onto a valid CPP name.
 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
@@ -12622,8 +12918,8 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 # report actual input values of CONFIG_FILES etc. instead of their
 # values after options handling.
 ac_log="
-This file was extended by OpenPAM $as_me 20120526, which was
-generated by GNU Autoconf 2.68.  Invocation command line was
+This file was extended by OpenPAM $as_me 20130907, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
   CONFIG_HEADERS  = $CONFIG_HEADERS
@@ -12682,17 +12978,18 @@ $config_headers
 Configuration commands:
 $config_commands
 
-Report bugs to <des@des.no>."
+Report bugs to <des@des.no>.
+OpenPAM home page: <http://www.openpam.org/>."
 
 _ACEOF
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
 ac_cs_version="\\
-OpenPAM config.status 20120526
-configured by $0, generated by GNU Autoconf 2.68,
+OpenPAM config.status 20130907
+configured by $0, generated by GNU Autoconf 2.69,
   with options \\"\$ac_cs_config\\"
 
-Copyright (C) 2010 Free Software Foundation, Inc.
+Copyright (C) 2012 Free Software Foundation, Inc.
 This config.status script is free software; the Free Software Foundation
 gives unlimited permission to copy, distribute and modify it."
 
@@ -12783,7 +13080,7 @@ fi
 _ACEOF
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 if \$ac_cs_recheck; then
-  set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+  set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
   shift
   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
   CONFIG_SHELL='$SHELL'
@@ -13107,12 +13404,14 @@ do
     "include/Makefile") CONFIG_FILES="$CONFIG_FILES include/Makefile" ;;
     "include/security/Makefile") CONFIG_FILES="$CONFIG_FILES include/security/Makefile" ;;
     "lib/Makefile") CONFIG_FILES="$CONFIG_FILES lib/Makefile" ;;
+    "lib/libpam/Makefile") CONFIG_FILES="$CONFIG_FILES lib/libpam/Makefile" ;;
     "modules/Makefile") CONFIG_FILES="$CONFIG_FILES modules/Makefile" ;;
     "modules/pam_deny/Makefile") CONFIG_FILES="$CONFIG_FILES modules/pam_deny/Makefile" ;;
     "modules/pam_permit/Makefile") CONFIG_FILES="$CONFIG_FILES modules/pam_permit/Makefile" ;;
     "modules/pam_unix/Makefile") CONFIG_FILES="$CONFIG_FILES modules/pam_unix/Makefile" ;;
     "t/Makefile") CONFIG_FILES="$CONFIG_FILES t/Makefile" ;;
     "pamgdb") CONFIG_FILES="$CONFIG_FILES pamgdb" ;;
+    "mkpkgng") CONFIG_FILES="$CONFIG_FILES mkpkgng" ;;
 
   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
   esac
@@ -13709,7 +14008,7 @@ $as_echo "$as_me: executing $ac_file commands" >&6;}
 
   case $ac_file$ac_mode in
     "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
-  # Autoconf 2.62 quotes --file arguments for eval, but not when files
+  # Older Autoconf quotes --file arguments for eval, but not when files
   # are listed without --file.  Let's play safe and only enable the eval
   # if we detect the quoting.
   case $CONFIG_FILES in
@@ -13722,7 +14021,7 @@ $as_echo "$as_me: executing $ac_file commands" >&6;}
     # Strip MF so we end up with the name of the file.
     mf=`echo "$mf" | sed -e 's/:.*$//'`
     # Check whether this is an Automake generated Makefile or not.
-    # We used to match only the files named `Makefile.in', but
+    # We used to match only the files named 'Makefile.in', but
     # some people rename them; so instead we look at the file content.
     # Grep'ing the first line is not enough: some people post-process
     # each Makefile.in and add a new line on top of each file to say so.
@@ -13756,21 +14055,19 @@ $as_echo X"$mf" |
       continue
     fi
     # Extract the definition of DEPDIR, am__include, and am__quote
-    # from the Makefile without running `make'.
+    # from the Makefile without running 'make'.
     DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
     test -z "$DEPDIR" && continue
     am__include=`sed -n 's/^am__include = //p' < "$mf"`
-    test -z "am__include" && continue
+    test -z "$am__include" && continue
     am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
-    # When using ansi2knr, U may be empty or an underscore; expand it
-    U=`sed -n 's/^U = //p' < "$mf"`
     # Find all dependency output files, they are included files with
     # $(DEPDIR) in their names.  We invoke sed twice because it is the
     # simplest approach to changing $(DEPDIR) to its actual value in the
     # expansion.
     for file in `sed -n "
       s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
-	 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
+	 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do
       # Make sure the directory exists.
       test -f "$dirpart/$file" && continue
       fdir=`$as_dirname -- "$file" ||
@@ -14434,6 +14731,7 @@ fi
 
  ;;
     "pamgdb":F) chmod +x pamgdb ;;
+    "mkpkgng":F) chmod +x mkpkgng ;;
 
   esac
 done # for ac_tag
diff --git a/contrib/openpam/configure.ac b/contrib/openpam/configure.ac
index fb30726a4d1b..1dd0053747dc 100644
--- a/contrib/openpam/configure.ac
+++ b/contrib/openpam/configure.ac
@@ -1,9 +1,9 @@
-dnl $Id: configure.ac 610 2012-05-26 14:03:45Z des $
+dnl $Id: configure.ac 741 2013-09-07 13:34:02Z des $
 
 AC_PREREQ([2.62])
-AC_REVISION([$Id: configure.ac 610 2012-05-26 14:03:45Z des $])
-AC_INIT([OpenPAM], [20120526], [des@des.no])
-AC_CONFIG_SRCDIR([lib/pam_start.c])
+AC_REVISION([$Id: configure.ac 741 2013-09-07 13:34:02Z des $])
+AC_INIT([OpenPAM], [20130907], [des@des.no], [openpam], [http://www.openpam.org/])
+AC_CONFIG_SRCDIR([lib/libpam/pam_start.c])
 AC_CONFIG_MACRO_DIR([m4])
 AM_INIT_AUTOMAKE([foreign])
 AM_CONFIG_HEADER([config.h])
@@ -31,8 +31,8 @@ AC_DEFINE_UNQUOTED(LIB_MAJ, $LIB_MAJ, [OpenPAM library major number])
 
 AC_ARG_ENABLE([debug],
     AC_HELP_STRING([--enable-debug],
-	[turn debugging on by default]),
-    AC_DEFINE(OPENPAM_DEBUG, 1, [Turn debugging on by default]))
+	[turn debugging macros on]),
+    AC_DEFINE(OPENPAM_DEBUG, 1, [Turn debugging macros on]))
 
 AC_ARG_ENABLE([unversioned-modules],
     AC_HELP_STRING([--disable-unversioned-modules],
@@ -48,14 +48,12 @@ AC_ARG_WITH([modules-dir],
 	[OpenPAM modules directory]),
     [AS_IF([test x"$withval" != x"no"], [
 	OPENPAM_MODULES_DIR="$withval"
-    ], [
-	OPENPAM_MODULES_DIR="$libdir"
-    ])],
-    [OPENPAM_MODULES_DIR="$libdir"])
-AC_DEFINE_UNQUOTED(OPENPAM_MODULES_DIR,
-    "${OPENPAM_MODULES_DIR%/}/",
-    [OpenPAM modules directory])
+	AC_DEFINE_UNQUOTED(OPENPAM_MODULES_DIR, 
+	    "${OPENPAM_MODULES_DIR%/}",
+	    [OpenPAM modules directory])
+    ])])
 AC_SUBST(OPENPAM_MODULES_DIR)
+AM_CONDITIONAL([CUSTOM_MODULES_DIR], [test x"$OPENPAM_MODULES_DIR" != x""])
 
 AC_ARG_WITH([doc],
     AC_HELP_STRING([--without-doc], [do not build documentation]),
@@ -64,7 +62,7 @@ AC_ARG_WITH([doc],
 AM_CONDITIONAL([WITH_DOC], [test x"$with_doc" = x"yes"])
 
 AC_ARG_WITH([pam-unix],
-    AC_HELP_STRING([--with-pam-unix], [compile sample pam_unix(8) implementation]),
+    AC_HELP_STRING([--with-pam-unix], [compile sample pam_unix(8) module]),
     [],
     [with_pam_unix=no])
 AM_CONDITIONAL([WITH_PAM_UNIX], [test x"$with_pam_unix" = x"yes"])
@@ -83,7 +81,11 @@ AM_CONDITIONAL([WITH_SU], [test x"$with_su" = x"yes"])
 
 AC_CHECK_HEADERS([crypt.h])
 
-AC_CHECK_FUNCS([fdlopen fpurge strlcat strlcmp strlcpy])
+AC_CHECK_FUNCS([asprintf vasprintf])
+AC_CHECK_FUNCS([dlfunc fdlopen])
+AC_CHECK_FUNCS([fpurge])
+AC_CHECK_FUNCS([setlogmask])
+AC_CHECK_FUNCS([strlcat strlcmp strlcpy])
 
 saved_LIBS="${LIBS}"
 LIBS=""
@@ -99,6 +101,13 @@ CRYPT_LIBS="${LIBS}"
 LIBS="${saved_LIBS}"
 AC_SUBST(CRYPT_LIBS)
 
+saved_LIBS="${LIBS}"
+LIBS=""
+AC_CHECK_LIB([crypto], [HMAC_CTX_init])
+CRYPTO_LIBS="${LIBS}"
+LIBS="${saved_LIBS}"
+AC_SUBST(CRYPTO_LIBS)
+
 AC_ARG_ENABLE([developer-warnings],
     AS_HELP_STRING([--enable-developer-warnings], [enable strict warnings (default is NO)]),
     [CFLAGS="${CFLAGS} -Wall -Wextra"])
@@ -120,6 +129,7 @@ AC_CONFIG_FILES([
     include/Makefile
     include/security/Makefile
     lib/Makefile
+    lib/libpam/Makefile
     modules/Makefile
     modules/pam_deny/Makefile
     modules/pam_permit/Makefile
@@ -127,4 +137,5 @@ AC_CONFIG_FILES([
     t/Makefile
 ])
 AC_CONFIG_FILES([pamgdb],[chmod +x pamgdb])
+AC_CONFIG_FILES([mkpkgng],[chmod +x mkpkgng])
 AC_OUTPUT
diff --git a/contrib/openpam/depcomp b/contrib/openpam/depcomp
index df8eea7e4ce8..4ebd5b3a2f2d 100755
--- a/contrib/openpam/depcomp
+++ b/contrib/openpam/depcomp
@@ -1,10 +1,9 @@
 #! /bin/sh
 # depcomp - compile a program generating dependencies as side-effects
 
-scriptversion=2009-04-28.21; # UTC
+scriptversion=2013-05-30.07; # UTC
 
-# Copyright (C) 1999, 2000, 2003, 2004, 2005, 2006, 2007, 2009 Free
-# Software Foundation, Inc.
+# Copyright (C) 1999-2013 Free Software Foundation, Inc.
 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -28,9 +27,9 @@ scriptversion=2009-04-28.21; # UTC
 
 case $1 in
   '')
-     echo "$0: No command.  Try \`$0 --help' for more information." 1>&2
-     exit 1;
-     ;;
+    echo "$0: No command.  Try '$0 --help' for more information." 1>&2
+    exit 1;
+    ;;
   -h | --h*)
     cat <<\EOF
 Usage: depcomp [--help] [--version] PROGRAM [ARGS]
@@ -40,11 +39,11 @@ as side-effects.
 
 Environment variables:
   depmode     Dependency tracking mode.
-  source      Source file read by `PROGRAMS ARGS'.
-  object      Object file output by `PROGRAMS ARGS'.
+  source      Source file read by 'PROGRAMS ARGS'.
+  object      Object file output by 'PROGRAMS ARGS'.
   DEPDIR      directory where to store dependencies.
   depfile     Dependency file to output.
-  tmpdepfile  Temporary file to use when outputing dependencies.
+  tmpdepfile  Temporary file to use when outputting dependencies.
   libtool     Whether libtool is used (yes/no).
 
 Report bugs to <bug-automake@gnu.org>.
@@ -57,6 +56,66 @@ EOF
     ;;
 esac
 
+# Get the directory component of the given path, and save it in the
+# global variables '$dir'.  Note that this directory component will
+# be either empty or ending with a '/' character.  This is deliberate.
+set_dir_from ()
+{
+  case $1 in
+    */*) dir=`echo "$1" | sed -e 's|/[^/]*$|/|'`;;
+      *) dir=;;
+  esac
+}
+
+# Get the suffix-stripped basename of the given path, and save it the
+# global variable '$base'.
+set_base_from ()
+{
+  base=`echo "$1" | sed -e 's|^.*/||' -e 's/\.[^.]*$//'`
+}
+
+# If no dependency file was actually created by the compiler invocation,
+# we still have to create a dummy depfile, to avoid errors with the
+# Makefile "include basename.Plo" scheme.
+make_dummy_depfile ()
+{
+  echo "#dummy" > "$depfile"
+}
+
+# Factor out some common post-processing of the generated depfile.
+# Requires the auxiliary global variable '$tmpdepfile' to be set.
+aix_post_process_depfile ()
+{
+  # If the compiler actually managed to produce a dependency file,
+  # post-process it.
+  if test -f "$tmpdepfile"; then
+    # Each line is of the form 'foo.o: dependency.h'.
+    # Do two passes, one to just change these to
+    #   $object: dependency.h
+    # and one to simply output
+    #   dependency.h:
+    # which is needed to avoid the deleted-header problem.
+    { sed -e "s,^.*\.[$lower]*:,$object:," < "$tmpdepfile"
+      sed -e "s,^.*\.[$lower]*:[$tab ]*,," -e 's,$,:,' < "$tmpdepfile"
+    } > "$depfile"
+    rm -f "$tmpdepfile"
+  else
+    make_dummy_depfile
+  fi
+}
+
+# A tabulation character.
+tab='	'
+# A newline character.
+nl='
+'
+# Character ranges might be problematic outside the C locale.
+# These definitions help.
+upper=ABCDEFGHIJKLMNOPQRSTUVWXYZ
+lower=abcdefghijklmnopqrstuvwxyz
+digits=0123456789
+alpha=${upper}${lower}
+
 if test -z "$depmode" || test -z "$source" || test -z "$object"; then
   echo "depcomp: Variables source, object and depmode must be set" 1>&2
   exit 1
@@ -69,6 +128,9 @@ tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`}
 
 rm -f "$tmpdepfile"
 
+# Avoid interferences from the environment.
+gccflag= dashmflag=
+
 # Some modes work just like other modes, but use different flags.  We
 # parameterize here, but still list the modes in the big case below,
 # to make depend.m4 easier to write.  Note that we *cannot* use a case
@@ -80,18 +142,32 @@ if test "$depmode" = hp; then
 fi
 
 if test "$depmode" = dashXmstdout; then
-   # This is just like dashmstdout with a different argument.
-   dashmflag=-xM
-   depmode=dashmstdout
+  # This is just like dashmstdout with a different argument.
+  dashmflag=-xM
+  depmode=dashmstdout
 fi
 
 cygpath_u="cygpath -u -f -"
 if test "$depmode" = msvcmsys; then
-   # This is just like msvisualcpp but w/o cygpath translation.
-   # Just convert the backslash-escaped backslashes to single forward
-   # slashes to satisfy depend.m4
-   cygpath_u="sed s,\\\\\\\\,/,g"
-   depmode=msvisualcpp
+  # This is just like msvisualcpp but w/o cygpath translation.
+  # Just convert the backslash-escaped backslashes to single forward
+  # slashes to satisfy depend.m4
+  cygpath_u='sed s,\\\\,/,g'
+  depmode=msvisualcpp
+fi
+
+if test "$depmode" = msvc7msys; then
+  # This is just like msvc7 but w/o cygpath translation.
+  # Just convert the backslash-escaped backslashes to single forward
+  # slashes to satisfy depend.m4
+  cygpath_u='sed s,\\\\,/,g'
+  depmode=msvc7
+fi
+
+if test "$depmode" = xlc; then
+  # IBM C/C++ Compilers xlc/xlC can output gcc-like dependency information.
+  gccflag=-qmakedep=gcc,-MF
+  depmode=gcc
 fi
 
 case "$depmode" in
@@ -114,8 +190,7 @@ gcc3)
   done
   "$@"
   stat=$?
-  if test $stat -eq 0; then :
-  else
+  if test $stat -ne 0; then
     rm -f "$tmpdepfile"
     exit $stat
   fi
@@ -123,13 +198,17 @@ gcc3)
   ;;
 
 gcc)
+## Note that this doesn't just cater to obsosete pre-3.x GCC compilers.
+## but also to in-use compilers like IMB xlc/xlC and the HP C compiler.
+## (see the conditional assignment to $gccflag above).
 ## There are various ways to get dependency output from gcc.  Here's
 ## why we pick this rather obscure method:
 ## - Don't want to use -MD because we'd like the dependencies to end
 ##   up in a subdir.  Having to rename by hand is ugly.
 ##   (We might end up doing this anyway to support other compilers.)
 ## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like
-##   -MM, not -M (despite what the docs say).
+##   -MM, not -M (despite what the docs say).  Also, it might not be
+##   supported by the other compilers which use the 'gcc' depmode.
 ## - Using -M directly means running the compiler twice (even worse
 ##   than renaming).
   if test -z "$gccflag"; then
@@ -137,31 +216,31 @@ gcc)
   fi
   "$@" -Wp,"$gccflag$tmpdepfile"
   stat=$?
-  if test $stat -eq 0; then :
-  else
+  if test $stat -ne 0; then
     rm -f "$tmpdepfile"
     exit $stat
   fi
   rm -f "$depfile"
   echo "$object : \\" > "$depfile"
-  alpha=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz
-## The second -e expression handles DOS-style file names with drive letters.
+  # The second -e expression handles DOS-style file names with drive
+  # letters.
   sed -e 's/^[^:]*: / /' \
       -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile"
-## This next piece of magic avoids the `deleted header file' problem.
+## This next piece of magic avoids the "deleted header file" problem.
 ## The problem is that when a header file which appears in a .P file
 ## is deleted, the dependency causes make to die (because there is
 ## typically no way to rebuild the header).  We avoid this by adding
 ## dummy dependencies for each header file.  Too bad gcc doesn't do
 ## this for us directly.
-  tr ' ' '
-' < "$tmpdepfile" |
-## Some versions of gcc put a space before the `:'.  On the theory
+## Some versions of gcc put a space before the ':'.  On the theory
 ## that the space means something, we add a space to the output as
-## well.
+## well.  hp depmode also adds that space, but also prefixes the VPATH
+## to the object.  Take care to not repeat it in the output.
 ## Some versions of the HPUX 10.20 sed can't process this invocation
 ## correctly.  Breaking it into two sed invocations is a workaround.
-    sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
+  tr ' ' "$nl" < "$tmpdepfile" \
+    | sed -e 's/^\\$//' -e '/^$/d' -e "s|.*$object$||" -e '/:$/d' \
+    | sed -e 's/$/ :/' >> "$depfile"
   rm -f "$tmpdepfile"
   ;;
 
@@ -179,8 +258,7 @@ sgi)
     "$@" -MDupdate "$tmpdepfile"
   fi
   stat=$?
-  if test $stat -eq 0; then :
-  else
+  if test $stat -ne 0; then
     rm -f "$tmpdepfile"
     exit $stat
   fi
@@ -188,43 +266,41 @@ sgi)
 
   if test -f "$tmpdepfile"; then  # yes, the sourcefile depend on other files
     echo "$object : \\" > "$depfile"
-
     # Clip off the initial element (the dependent).  Don't try to be
     # clever and replace this with sed code, as IRIX sed won't handle
     # lines with more than a fixed number of characters (4096 in
     # IRIX 6.2 sed, 8192 in IRIX 6.5).  We also remove comment lines;
-    # the IRIX cc adds comments like `#:fec' to the end of the
+    # the IRIX cc adds comments like '#:fec' to the end of the
     # dependency line.
-    tr ' ' '
-' < "$tmpdepfile" \
-    | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' | \
-    tr '
-' ' ' >> "$depfile"
+    tr ' ' "$nl" < "$tmpdepfile" \
+      | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' \
+      | tr "$nl" ' ' >> "$depfile"
     echo >> "$depfile"
-
     # The second pass generates a dummy entry for each header file.
-    tr ' ' '
-' < "$tmpdepfile" \
-   | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \
-   >> "$depfile"
+    tr ' ' "$nl" < "$tmpdepfile" \
+      | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \
+      >> "$depfile"
   else
-    # The sourcefile does not contain any dependencies, so just
-    # store a dummy comment line, to avoid errors with the Makefile
-    # "include basename.Plo" scheme.
-    echo "#dummy" > "$depfile"
+    make_dummy_depfile
   fi
   rm -f "$tmpdepfile"
   ;;
 
+xlc)
+  # This case exists only to let depend.m4 do its work.  It works by
+  # looking at the text of this script.  This case will never be run,
+  # since it is checked for above.
+  exit 1
+  ;;
+
 aix)
   # The C for AIX Compiler uses -M and outputs the dependencies
   # in a .u file.  In older versions, this file always lives in the
-  # current directory.  Also, the AIX compiler puts `$object:' at the
+  # current directory.  Also, the AIX compiler puts '$object:' at the
   # start of each line; $object doesn't have directory information.
   # Version 6 uses the directory in both cases.
-  dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
-  test "x$dir" = "x$object" && dir=
-  base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
+  set_dir_from "$object"
+  set_base_from "$object"
   if test "$libtool" = yes; then
     tmpdepfile1=$dir$base.u
     tmpdepfile2=$base.u
@@ -237,9 +313,7 @@ aix)
     "$@" -M
   fi
   stat=$?
-
-  if test $stat -eq 0; then :
-  else
+  if test $stat -ne 0; then
     rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
     exit $stat
   fi
@@ -248,44 +322,100 @@ aix)
   do
     test -f "$tmpdepfile" && break
   done
-  if test -f "$tmpdepfile"; then
-    # Each line is of the form `foo.o: dependent.h'.
-    # Do two passes, one to just change these to
-    # `$object: dependent.h' and one to simply `dependent.h:'.
-    sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile"
-    # That's a tab and a space in the [].
-    sed -e 's,^.*\.[a-z]*:[	 ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile"
-  else
-    # The sourcefile does not contain any dependencies, so just
-    # store a dummy comment line, to avoid errors with the Makefile
-    # "include basename.Plo" scheme.
-    echo "#dummy" > "$depfile"
+  aix_post_process_depfile
+  ;;
+
+tcc)
+  # tcc (Tiny C Compiler) understand '-MD -MF file' since version 0.9.26
+  # FIXME: That version still under development at the moment of writing.
+  #        Make that this statement remains true also for stable, released
+  #        versions.
+  # It will wrap lines (doesn't matter whether long or short) with a
+  # trailing '\', as in:
+  #
+  #   foo.o : \
+  #    foo.c \
+  #    foo.h \
+  #
+  # It will put a trailing '\' even on the last line, and will use leading
+  # spaces rather than leading tabs (at least since its commit 0394caf7
+  # "Emit spaces for -MD").
+  "$@" -MD -MF "$tmpdepfile"
+  stat=$?
+  if test $stat -ne 0; then
+    rm -f "$tmpdepfile"
+    exit $stat
   fi
+  rm -f "$depfile"
+  # Each non-empty line is of the form 'foo.o : \' or ' dep.h \'.
+  # We have to change lines of the first kind to '$object: \'.
+  sed -e "s|.*:|$object :|" < "$tmpdepfile" > "$depfile"
+  # And for each line of the second kind, we have to emit a 'dep.h:'
+  # dummy dependency, to avoid the deleted-header problem.
+  sed -n -e 's|^  *\(.*\) *\\$|\1:|p' < "$tmpdepfile" >> "$depfile"
   rm -f "$tmpdepfile"
   ;;
 
-icc)
-  # Intel's C compiler understands `-MD -MF file'.  However on
-  #    icc -MD -MF foo.d -c -o sub/foo.o sub/foo.c
-  # ICC 7.0 will fill foo.d with something like
-  #    foo.o: sub/foo.c
-  #    foo.o: sub/foo.h
-  # which is wrong.  We want:
-  #    sub/foo.o: sub/foo.c
-  #    sub/foo.o: sub/foo.h
-  #    sub/foo.c:
-  #    sub/foo.h:
-  # ICC 7.1 will output
+## The order of this option in the case statement is important, since the
+## shell code in configure will try each of these formats in the order
+## listed in this file.  A plain '-MD' option would be understood by many
+## compilers, so we must ensure this comes after the gcc and icc options.
+pgcc)
+  # Portland's C compiler understands '-MD'.
+  # Will always output deps to 'file.d' where file is the root name of the
+  # source file under compilation, even if file resides in a subdirectory.
+  # The object file name does not affect the name of the '.d' file.
+  # pgcc 10.2 will output
   #    foo.o: sub/foo.c sub/foo.h
-  # and will wrap long lines using \ :
+  # and will wrap long lines using '\' :
   #    foo.o: sub/foo.c ... \
   #     sub/foo.h ... \
   #     ...
+  set_dir_from "$object"
+  # Use the source, not the object, to determine the base name, since
+  # that's sadly what pgcc will do too.
+  set_base_from "$source"
+  tmpdepfile=$base.d
+
+  # For projects that build the same source file twice into different object
+  # files, the pgcc approach of using the *source* file root name can cause
+  # problems in parallel builds.  Use a locking strategy to avoid stomping on
+  # the same $tmpdepfile.
+  lockdir=$base.d-lock
+  trap "
+    echo '$0: caught signal, cleaning up...' >&2
+    rmdir '$lockdir'
+    exit 1
+  " 1 2 13 15
+  numtries=100
+  i=$numtries
+  while test $i -gt 0; do
+    # mkdir is a portable test-and-set.
+    if mkdir "$lockdir" 2>/dev/null; then
+      # This process acquired the lock.
+      "$@" -MD
+      stat=$?
+      # Release the lock.
+      rmdir "$lockdir"
+      break
+    else
+      # If the lock is being held by a different process, wait
+      # until the winning process is done or we timeout.
+      while test -d "$lockdir" && test $i -gt 0; do
+        sleep 1
+        i=`expr $i - 1`
+      done
+    fi
+    i=`expr $i - 1`
+  done
+  trap - 1 2 13 15
+  if test $i -le 0; then
+    echo "$0: failed to acquire lock after $numtries attempts" >&2
+    echo "$0: check lockdir '$lockdir'" >&2
+    exit 1
+  fi
 
-  "$@" -MD -MF "$tmpdepfile"
-  stat=$?
-  if test $stat -eq 0; then :
-  else
+  if test $stat -ne 0; then
     rm -f "$tmpdepfile"
     exit $stat
   fi
@@ -297,8 +427,8 @@ icc)
   sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile"
   # Some versions of the HPUX 10.20 sed can't process this invocation
   # correctly.  Breaking it into two sed invocations is a workaround.
-  sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" |
-    sed -e 's/$/ :/' >> "$depfile"
+  sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" \
+    | sed -e 's/$/ :/' >> "$depfile"
   rm -f "$tmpdepfile"
   ;;
 
@@ -309,9 +439,8 @@ hp2)
   # 'foo.d', which lands next to the object file, wherever that
   # happens to be.
   # Much of this is similar to the tru64 case; see comments there.
-  dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
-  test "x$dir" = "x$object" && dir=
-  base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
+  set_dir_from  "$object"
+  set_base_from "$object"
   if test "$libtool" = yes; then
     tmpdepfile1=$dir$base.d
     tmpdepfile2=$dir.libs/$base.d
@@ -322,8 +451,7 @@ hp2)
     "$@" +Maked
   fi
   stat=$?
-  if test $stat -eq 0; then :
-  else
+  if test $stat -ne 0; then
      rm -f "$tmpdepfile1" "$tmpdepfile2"
      exit $stat
   fi
@@ -333,77 +461,107 @@ hp2)
     test -f "$tmpdepfile" && break
   done
   if test -f "$tmpdepfile"; then
-    sed -e "s,^.*\.[a-z]*:,$object:," "$tmpdepfile" > "$depfile"
-    # Add `dependent.h:' lines.
+    sed -e "s,^.*\.[$lower]*:,$object:," "$tmpdepfile" > "$depfile"
+    # Add 'dependent.h:' lines.
     sed -ne '2,${
-	       s/^ *//
-	       s/ \\*$//
-	       s/$/:/
-	       p
-	     }' "$tmpdepfile" >> "$depfile"
+               s/^ *//
+               s/ \\*$//
+               s/$/:/
+               p
+             }' "$tmpdepfile" >> "$depfile"
   else
-    echo "#dummy" > "$depfile"
+    make_dummy_depfile
   fi
   rm -f "$tmpdepfile" "$tmpdepfile2"
   ;;
 
 tru64)
-   # The Tru64 compiler uses -MD to generate dependencies as a side
-   # effect.  `cc -MD -o foo.o ...' puts the dependencies into `foo.o.d'.
-   # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put
-   # dependencies in `foo.d' instead, so we check for that too.
-   # Subdirectories are respected.
-   dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
-   test "x$dir" = "x$object" && dir=
-   base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
-
-   if test "$libtool" = yes; then
-      # With Tru64 cc, shared objects can also be used to make a
-      # static library.  This mechanism is used in libtool 1.4 series to
-      # handle both shared and static libraries in a single compilation.
-      # With libtool 1.4, dependencies were output in $dir.libs/$base.lo.d.
-      #
-      # With libtool 1.5 this exception was removed, and libtool now
-      # generates 2 separate objects for the 2 libraries.  These two
-      # compilations output dependencies in $dir.libs/$base.o.d and
-      # in $dir$base.o.d.  We have to check for both files, because
-      # one of the two compilations can be disabled.  We should prefer
-      # $dir$base.o.d over $dir.libs/$base.o.d because the latter is
-      # automatically cleaned when .libs/ is deleted, while ignoring
-      # the former would cause a distcleancheck panic.
-      tmpdepfile1=$dir.libs/$base.lo.d   # libtool 1.4
-      tmpdepfile2=$dir$base.o.d          # libtool 1.5
-      tmpdepfile3=$dir.libs/$base.o.d    # libtool 1.5
-      tmpdepfile4=$dir.libs/$base.d      # Compaq CCC V6.2-504
-      "$@" -Wc,-MD
-   else
-      tmpdepfile1=$dir$base.o.d
-      tmpdepfile2=$dir$base.d
-      tmpdepfile3=$dir$base.d
-      tmpdepfile4=$dir$base.d
-      "$@" -MD
-   fi
-
-   stat=$?
-   if test $stat -eq 0; then :
-   else
-      rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4"
-      exit $stat
-   fi
-
-   for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4"
-   do
-     test -f "$tmpdepfile" && break
-   done
-   if test -f "$tmpdepfile"; then
-      sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile"
-      # That's a tab and a space in the [].
-      sed -e 's,^.*\.[a-z]*:[	 ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile"
-   else
-      echo "#dummy" > "$depfile"
-   fi
-   rm -f "$tmpdepfile"
-   ;;
+  # The Tru64 compiler uses -MD to generate dependencies as a side
+  # effect.  'cc -MD -o foo.o ...' puts the dependencies into 'foo.o.d'.
+  # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put
+  # dependencies in 'foo.d' instead, so we check for that too.
+  # Subdirectories are respected.
+  set_dir_from  "$object"
+  set_base_from "$object"
+
+  if test "$libtool" = yes; then
+    # Libtool generates 2 separate objects for the 2 libraries.  These
+    # two compilations output dependencies in $dir.libs/$base.o.d and
+    # in $dir$base.o.d.  We have to check for both files, because
+    # one of the two compilations can be disabled.  We should prefer
+    # $dir$base.o.d over $dir.libs/$base.o.d because the latter is
+    # automatically cleaned when .libs/ is deleted, while ignoring
+    # the former would cause a distcleancheck panic.
+    tmpdepfile1=$dir$base.o.d          # libtool 1.5
+    tmpdepfile2=$dir.libs/$base.o.d    # Likewise.
+    tmpdepfile3=$dir.libs/$base.d      # Compaq CCC V6.2-504
+    "$@" -Wc,-MD
+  else
+    tmpdepfile1=$dir$base.d
+    tmpdepfile2=$dir$base.d
+    tmpdepfile3=$dir$base.d
+    "$@" -MD
+  fi
+
+  stat=$?
+  if test $stat -ne 0; then
+    rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
+    exit $stat
+  fi
+
+  for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
+  do
+    test -f "$tmpdepfile" && break
+  done
+  # Same post-processing that is required for AIX mode.
+  aix_post_process_depfile
+  ;;
+
+msvc7)
+  if test "$libtool" = yes; then
+    showIncludes=-Wc,-showIncludes
+  else
+    showIncludes=-showIncludes
+  fi
+  "$@" $showIncludes > "$tmpdepfile"
+  stat=$?
+  grep -v '^Note: including file: ' "$tmpdepfile"
+  if test $stat -ne 0; then
+    rm -f "$tmpdepfile"
+    exit $stat
+  fi
+  rm -f "$depfile"
+  echo "$object : \\" > "$depfile"
+  # The first sed program below extracts the file names and escapes
+  # backslashes for cygpath.  The second sed program outputs the file
+  # name when reading, but also accumulates all include files in the
+  # hold buffer in order to output them again at the end.  This only
+  # works with sed implementations that can handle large buffers.
+  sed < "$tmpdepfile" -n '
+/^Note: including file:  *\(.*\)/ {
+  s//\1/
+  s/\\/\\\\/g
+  p
+}' | $cygpath_u | sort -u | sed -n '
+s/ /\\ /g
+s/\(.*\)/'"$tab"'\1 \\/p
+s/.\(.*\) \\/\1:/
+H
+$ {
+  s/.*/'"$tab"'/
+  G
+  p
+}' >> "$depfile"
+  echo >> "$depfile" # make sure the fragment doesn't end with a backslash
+  rm -f "$tmpdepfile"
+  ;;
+
+msvc7msys)
+  # This case exists only to let depend.m4 do its work.  It works by
+  # looking at the text of this script.  This case will never be run,
+  # since it is checked for above.
+  exit 1
+  ;;
 
 #nosideeffect)
   # This comment above is used by automake to tell side-effect
@@ -422,7 +580,7 @@ dashmstdout)
     shift
   fi
 
-  # Remove `-o $object'.
+  # Remove '-o $object'.
   IFS=" "
   for arg
   do
@@ -442,18 +600,18 @@ dashmstdout)
   done
 
   test -z "$dashmflag" && dashmflag=-M
-  # Require at least two characters before searching for `:'
+  # Require at least two characters before searching for ':'
   # in the target name.  This is to cope with DOS-style filenames:
-  # a dependency such as `c:/foo/bar' could be seen as target `c' otherwise.
+  # a dependency such as 'c:/foo/bar' could be seen as target 'c' otherwise.
   "$@" $dashmflag |
-    sed 's:^[  ]*[^: ][^:][^:]*\:[    ]*:'"$object"'\: :' > "$tmpdepfile"
+    sed "s|^[$tab ]*[^:$tab ][^:][^:]*:[$tab ]*|$object: |" > "$tmpdepfile"
   rm -f "$depfile"
   cat < "$tmpdepfile" > "$depfile"
-  tr ' ' '
-' < "$tmpdepfile" | \
-## Some versions of the HPUX 10.20 sed can't process this invocation
-## correctly.  Breaking it into two sed invocations is a workaround.
-    sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
+  # Some versions of the HPUX 10.20 sed can't process this sed invocation
+  # correctly.  Breaking it into two sed invocations is a workaround.
+  tr ' ' "$nl" < "$tmpdepfile" \
+    | sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' \
+    | sed -e 's/$/ :/' >> "$depfile"
   rm -f "$tmpdepfile"
   ;;
 
@@ -503,12 +661,15 @@ makedepend)
   touch "$tmpdepfile"
   ${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@"
   rm -f "$depfile"
-  cat < "$tmpdepfile" > "$depfile"
-  sed '1,2d' "$tmpdepfile" | tr ' ' '
-' | \
-## Some versions of the HPUX 10.20 sed can't process this invocation
-## correctly.  Breaking it into two sed invocations is a workaround.
-    sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
+  # makedepend may prepend the VPATH from the source file name to the object.
+  # No need to regex-escape $object, excess matching of '.' is harmless.
+  sed "s|^.*\($object *:\)|\1|" "$tmpdepfile" > "$depfile"
+  # Some versions of the HPUX 10.20 sed can't process the last invocation
+  # correctly.  Breaking it into two sed invocations is a workaround.
+  sed '1,2d' "$tmpdepfile" \
+    | tr ' ' "$nl" \
+    | sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' \
+    | sed -e 's/$/ :/' >> "$depfile"
   rm -f "$tmpdepfile" "$tmpdepfile".bak
   ;;
 
@@ -525,7 +686,7 @@ cpp)
     shift
   fi
 
-  # Remove `-o $object'.
+  # Remove '-o $object'.
   IFS=" "
   for arg
   do
@@ -544,10 +705,10 @@ cpp)
     esac
   done
 
-  "$@" -E |
-    sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \
-       -e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' |
-    sed '$ s: \\$::' > "$tmpdepfile"
+  "$@" -E \
+    | sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \
+             -e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \
+    | sed '$ s: \\$::' > "$tmpdepfile"
   rm -f "$depfile"
   echo "$object : \\" > "$depfile"
   cat < "$tmpdepfile" >> "$depfile"
@@ -579,23 +740,23 @@ msvisualcpp)
       shift
       ;;
     "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI")
-	set fnord "$@"
-	shift
-	shift
-	;;
+        set fnord "$@"
+        shift
+        shift
+        ;;
     *)
-	set fnord "$@" "$arg"
-	shift
-	shift
-	;;
+        set fnord "$@" "$arg"
+        shift
+        shift
+        ;;
     esac
   done
   "$@" -E 2>/dev/null |
   sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::\1:p' | $cygpath_u | sort -u > "$tmpdepfile"
   rm -f "$depfile"
   echo "$object : \\" > "$depfile"
-  sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::	\1 \\:p' >> "$depfile"
-  echo "	" >> "$depfile"
+  sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::'"$tab"'\1 \\:p' >> "$depfile"
+  echo "$tab" >> "$depfile"
   sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::\1\::p' >> "$depfile"
   rm -f "$tmpdepfile"
   ;;
diff --git a/contrib/openpam/doc/Makefile.am b/contrib/openpam/doc/Makefile.am
index 374d969b7e22..cb9f04a1f6fe 100644
--- a/contrib/openpam/doc/Makefile.am
+++ b/contrib/openpam/doc/Makefile.am
@@ -1,3 +1,3 @@
-# $Id: Makefile.am 320 2006-02-16 20:33:19Z des $
+# $Id: Makefile.am 648 2013-03-05 17:54:27Z des $
 
 SUBDIRS = man
diff --git a/contrib/openpam/doc/Makefile.in b/contrib/openpam/doc/Makefile.in
index 9962a72ccc7d..83070401d420 100644
--- a/contrib/openpam/doc/Makefile.in
+++ b/contrib/openpam/doc/Makefile.in
@@ -1,9 +1,8 @@
-# Makefile.in generated by automake 1.11.1 from Makefile.am.
+# Makefile.in generated by automake 1.14 from Makefile.am.
 # @configure_input@
 
-# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
-# 2003, 2004, 2005, 2006, 2007, 2008, 2009  Free Software Foundation,
-# Inc.
+# Copyright (C) 1994-2013 Free Software Foundation, Inc.
+
 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
@@ -15,8 +14,53 @@
 
 @SET_MAKE@
 
-# $Id: Makefile.am 320 2006-02-16 20:33:19Z des $
+# $Id: Makefile.am 648 2013-03-05 17:54:27Z des $
 VPATH = @srcdir@
+am__is_gnu_make = test -n '$(MAKEFILE_LIST)' && test -n '$(MAKELEVEL)'
+am__make_running_with_option = \
+  case $${target_option-} in \
+      ?) ;; \
+      *) echo "am__make_running_with_option: internal error: invalid" \
+              "target option '$${target_option-}' specified" >&2; \
+         exit 1;; \
+  esac; \
+  has_opt=no; \
+  sane_makeflags=$$MAKEFLAGS; \
+  if $(am__is_gnu_make); then \
+    sane_makeflags=$$MFLAGS; \
+  else \
+    case $$MAKEFLAGS in \
+      *\\[\ \	]*) \
+        bs=\\; \
+        sane_makeflags=`printf '%s\n' "$$MAKEFLAGS" \
+          | sed "s/$$bs$$bs[$$bs $$bs	]*//g"`;; \
+    esac; \
+  fi; \
+  skip_next=no; \
+  strip_trailopt () \
+  { \
+    flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \
+  }; \
+  for flg in $$sane_makeflags; do \
+    test $$skip_next = yes && { skip_next=no; continue; }; \
+    case $$flg in \
+      *=*|--*) continue;; \
+        -*I) strip_trailopt 'I'; skip_next=yes;; \
+      -*I?*) strip_trailopt 'I';; \
+        -*O) strip_trailopt 'O'; skip_next=yes;; \
+      -*O?*) strip_trailopt 'O';; \
+        -*l) strip_trailopt 'l'; skip_next=yes;; \
+      -*l?*) strip_trailopt 'l';; \
+      -[dEDm]) skip_next=yes;; \
+      -[JT]) skip_next=yes;; \
+    esac; \
+    case $$flg in \
+      *$$target_option*) has_opt=yes; break;; \
+    esac; \
+  done; \
+  test $$has_opt = yes
+am__make_dryrun = (target_option=n; $(am__make_running_with_option))
+am__make_keepgoing = (target_option=k; $(am__make_running_with_option))
 pkgdatadir = $(datadir)/@PACKAGE@
 pkgincludedir = $(includedir)/@PACKAGE@
 pkglibdir = $(libdir)/@PACKAGE@
@@ -36,29 +80,70 @@ POST_UNINSTALL = :
 build_triplet = @build@
 host_triplet = @host@
 subdir = doc
-DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in
+DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/Makefile.am
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/configure.ac
+am__aclocal_m4_deps = $(top_srcdir)/m4/libtool.m4 \
+	$(top_srcdir)/m4/ltoptions.m4 $(top_srcdir)/m4/ltsugar.m4 \
+	$(top_srcdir)/m4/ltversion.m4 $(top_srcdir)/m4/lt~obsolete.m4 \
+	$(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
 mkinstalldirs = $(install_sh) -d
 CONFIG_HEADER = $(top_builddir)/config.h
 CONFIG_CLEAN_FILES =
 CONFIG_CLEAN_VPATH_FILES =
+AM_V_P = $(am__v_P_@AM_V@)
+am__v_P_ = $(am__v_P_@AM_DEFAULT_V@)
+am__v_P_0 = false
+am__v_P_1 = :
+AM_V_GEN = $(am__v_GEN_@AM_V@)
+am__v_GEN_ = $(am__v_GEN_@AM_DEFAULT_V@)
+am__v_GEN_0 = @echo "  GEN     " $@;
+am__v_GEN_1 = 
+AM_V_at = $(am__v_at_@AM_V@)
+am__v_at_ = $(am__v_at_@AM_DEFAULT_V@)
+am__v_at_0 = @
+am__v_at_1 = 
 SOURCES =
 DIST_SOURCES =
-RECURSIVE_TARGETS = all-recursive check-recursive dvi-recursive \
-	html-recursive info-recursive install-data-recursive \
-	install-dvi-recursive install-exec-recursive \
-	install-html-recursive install-info-recursive \
-	install-pdf-recursive install-ps-recursive install-recursive \
-	installcheck-recursive installdirs-recursive pdf-recursive \
-	ps-recursive uninstall-recursive
+RECURSIVE_TARGETS = all-recursive check-recursive cscopelist-recursive \
+	ctags-recursive dvi-recursive html-recursive info-recursive \
+	install-data-recursive install-dvi-recursive \
+	install-exec-recursive install-html-recursive \
+	install-info-recursive install-pdf-recursive \
+	install-ps-recursive install-recursive installcheck-recursive \
+	installdirs-recursive pdf-recursive ps-recursive \
+	tags-recursive uninstall-recursive
+am__can_run_installinfo = \
+  case $$AM_UPDATE_INFO_DIR in \
+    n|no|NO) false;; \
+    *) (install-info --version) >/dev/null 2>&1;; \
+  esac
 RECURSIVE_CLEAN_TARGETS = mostlyclean-recursive clean-recursive	\
   distclean-recursive maintainer-clean-recursive
-AM_RECURSIVE_TARGETS = $(RECURSIVE_TARGETS:-recursive=) \
-	$(RECURSIVE_CLEAN_TARGETS:-recursive=) tags TAGS ctags CTAGS \
+am__recursive_targets = \
+  $(RECURSIVE_TARGETS) \
+  $(RECURSIVE_CLEAN_TARGETS) \
+  $(am__extra_recursive_targets)
+AM_RECURSIVE_TARGETS = $(am__recursive_targets:-recursive=) TAGS CTAGS \
 	distdir
+am__tagged_files = $(HEADERS) $(SOURCES) $(TAGS_FILES) $(LISP)
+# Read a list of newline-separated strings from the standard input,
+# and print each of them once, without duplicates.  Input order is
+# *not* preserved.
+am__uniquify_input = $(AWK) '\
+  BEGIN { nonempty = 0; } \
+  { items[$$0] = 1; nonempty = 1; } \
+  END { if (nonempty) { for (i in items) print i; }; } \
+'
+# Make sure the list of sources is unique.  This is necessary because,
+# e.g., the same source file might be shared among _SOURCES variables
+# for different programs/libraries.
+am__define_uniq_tagged_files = \
+  list='$(am__tagged_files)'; \
+  unique=`for i in $$list; do \
+    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+  done | $(am__uniquify_input)`
 ETAGS = etags
 CTAGS = ctags
 DIST_SUBDIRS = $(SUBDIRS)
@@ -90,6 +175,7 @@ am__relativize = \
   reldir="$$dir2"
 ACLOCAL = @ACLOCAL@
 AMTAR = @AMTAR@
+AM_DEFAULT_VERBOSITY = @AM_DEFAULT_VERBOSITY@
 AR = @AR@
 AUTOCONF = @AUTOCONF@
 AUTOHEADER = @AUTOHEADER@
@@ -100,6 +186,7 @@ CCDEPMODE = @CCDEPMODE@
 CFLAGS = @CFLAGS@
 CPP = @CPP@
 CPPFLAGS = @CPPFLAGS@
+CRYPTO_LIBS = @CRYPTO_LIBS@
 CRYPT_LIBS = @CRYPT_LIBS@
 CYGPATH_W = @CYGPATH_W@
 DEFS = @DEFS@
@@ -247,22 +334,25 @@ clean-libtool:
 	-rm -rf .libs _libs
 
 # This directory's subdirectories are mostly independent; you can cd
-# into them and run `make' without going through this Makefile.
-# To change the values of `make' variables: instead of editing Makefiles,
-# (1) if the variable is set in `config.status', edit `config.status'
-#     (which will cause the Makefiles to be regenerated when you run `make');
-# (2) otherwise, pass the desired values on the `make' command line.
-$(RECURSIVE_TARGETS):
-	@fail= failcom='exit 1'; \
-	for f in x $$MAKEFLAGS; do \
-	  case $$f in \
-	    *=* | --[!k]*);; \
-	    *k*) failcom='fail=yes';; \
-	  esac; \
-	done; \
+# into them and run 'make' without going through this Makefile.
+# To change the values of 'make' variables: instead of editing Makefiles,
+# (1) if the variable is set in 'config.status', edit 'config.status'
+#     (which will cause the Makefiles to be regenerated when you run 'make');
+# (2) otherwise, pass the desired values on the 'make' command line.
+$(am__recursive_targets):
+	@fail=; \
+	if $(am__make_keepgoing); then \
+	  failcom='fail=yes'; \
+	else \
+	  failcom='exit 1'; \
+	fi; \
 	dot_seen=no; \
 	target=`echo $@ | sed s/-recursive//`; \
-	list='$(SUBDIRS)'; for subdir in $$list; do \
+	case "$@" in \
+	  distclean-* | maintainer-clean-*) list='$(DIST_SUBDIRS)' ;; \
+	  *) list='$(SUBDIRS)' ;; \
+	esac; \
+	for subdir in $$list; do \
 	  echo "Making $$target in $$subdir"; \
 	  if test "$$subdir" = "."; then \
 	    dot_seen=yes; \
@@ -277,57 +367,12 @@ $(RECURSIVE_TARGETS):
 	  $(MAKE) $(AM_MAKEFLAGS) "$$target-am" || exit 1; \
 	fi; test -z "$$fail"
 
-$(RECURSIVE_CLEAN_TARGETS):
-	@fail= failcom='exit 1'; \
-	for f in x $$MAKEFLAGS; do \
-	  case $$f in \
-	    *=* | --[!k]*);; \
-	    *k*) failcom='fail=yes';; \
-	  esac; \
-	done; \
-	dot_seen=no; \
-	case "$@" in \
-	  distclean-* | maintainer-clean-*) list='$(DIST_SUBDIRS)' ;; \
-	  *) list='$(SUBDIRS)' ;; \
-	esac; \
-	rev=''; for subdir in $$list; do \
-	  if test "$$subdir" = "."; then :; else \
-	    rev="$$subdir $$rev"; \
-	  fi; \
-	done; \
-	rev="$$rev ."; \
-	target=`echo $@ | sed s/-recursive//`; \
-	for subdir in $$rev; do \
-	  echo "Making $$target in $$subdir"; \
-	  if test "$$subdir" = "."; then \
-	    local_target="$$target-am"; \
-	  else \
-	    local_target="$$target"; \
-	  fi; \
-	  ($(am__cd) $$subdir && $(MAKE) $(AM_MAKEFLAGS) $$local_target) \
-	  || eval $$failcom; \
-	done && test -z "$$fail"
-tags-recursive:
-	list='$(SUBDIRS)'; for subdir in $$list; do \
-	  test "$$subdir" = . || ($(am__cd) $$subdir && $(MAKE) $(AM_MAKEFLAGS) tags); \
-	done
-ctags-recursive:
-	list='$(SUBDIRS)'; for subdir in $$list; do \
-	  test "$$subdir" = . || ($(am__cd) $$subdir && $(MAKE) $(AM_MAKEFLAGS) ctags); \
-	done
+ID: $(am__tagged_files)
+	$(am__define_uniq_tagged_files); mkid -fID $$unique
+tags: tags-recursive
+TAGS: tags
 
-ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES)
-	list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
-	unique=`for i in $$list; do \
-	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
-	  done | \
-	  $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
-	      END { if (nonempty) { for (i in files) print i; }; }'`; \
-	mkid -fID $$unique
-tags: TAGS
-
-TAGS: tags-recursive $(HEADERS) $(SOURCES)  $(TAGS_DEPENDENCIES) \
-		$(TAGS_FILES) $(LISP)
+tags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
 	set x; \
 	here=`pwd`; \
 	if ($(ETAGS) --etags-include --version) >/dev/null 2>&1; then \
@@ -343,12 +388,7 @@ TAGS: tags-recursive $(HEADERS) $(SOURCES)  $(TAGS_DEPENDENCIES) \
 	      set "$$@" "$$include_option=$$here/$$subdir/TAGS"; \
 	  fi; \
 	done; \
-	list='$(SOURCES) $(HEADERS)  $(LISP) $(TAGS_FILES)'; \
-	unique=`for i in $$list; do \
-	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
-	  done | \
-	  $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
-	      END { if (nonempty) { for (i in files) print i; }; }'`; \
+	$(am__define_uniq_tagged_files); \
 	shift; \
 	if test -z "$(ETAGS_ARGS)$$*$$unique"; then :; else \
 	  test -n "$$unique" || unique=$$empty_fix; \
@@ -360,15 +400,11 @@ TAGS: tags-recursive $(HEADERS) $(SOURCES)  $(TAGS_DEPENDENCIES) \
 	      $$unique; \
 	  fi; \
 	fi
-ctags: CTAGS
-CTAGS: ctags-recursive $(HEADERS) $(SOURCES)  $(TAGS_DEPENDENCIES) \
-		$(TAGS_FILES) $(LISP)
-	list='$(SOURCES) $(HEADERS)  $(LISP) $(TAGS_FILES)'; \
-	unique=`for i in $$list; do \
-	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
-	  done | \
-	  $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
-	      END { if (nonempty) { for (i in files) print i; }; }'`; \
+ctags: ctags-recursive
+
+CTAGS: ctags
+ctags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
+	$(am__define_uniq_tagged_files); \
 	test -z "$(CTAGS_ARGS)$$unique" \
 	  || $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
 	     $$unique
@@ -377,6 +413,21 @@ GTAGS:
 	here=`$(am__cd) $(top_builddir) && pwd` \
 	  && $(am__cd) $(top_srcdir) \
 	  && gtags -i $(GTAGS_ARGS) "$$here"
+cscopelist: cscopelist-recursive
+
+cscopelist-am: $(am__tagged_files)
+	list='$(am__tagged_files)'; \
+	case "$(srcdir)" in \
+	  [\\/]* | ?:[\\/]*) sdir="$(srcdir)" ;; \
+	  *) sdir=$(subdir)/$(srcdir) ;; \
+	esac; \
+	for i in $$list; do \
+	  if test -f "$$i"; then \
+	    echo "$(subdir)/$$i"; \
+	  else \
+	    echo "$$sdir/$$i"; \
+	  fi; \
+	done >> $(top_builddir)/cscope.files
 
 distclean-tags:
 	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
@@ -413,13 +464,10 @@ distdir: $(DISTFILES)
 	done
 	@list='$(DIST_SUBDIRS)'; for subdir in $$list; do \
 	  if test "$$subdir" = .; then :; else \
-	    test -d "$(distdir)/$$subdir" \
-	    || $(MKDIR_P) "$(distdir)/$$subdir" \
-	    || exit 1; \
-	  fi; \
-	done
-	@list='$(DIST_SUBDIRS)'; for subdir in $$list; do \
-	  if test "$$subdir" = .; then :; else \
+	    $(am__make_dryrun) \
+	      || test -d "$(distdir)/$$subdir" \
+	      || $(MKDIR_P) "$(distdir)/$$subdir" \
+	      || exit 1; \
 	    dir1=$$subdir; dir2="$(distdir)/$$subdir"; \
 	    $(am__relativize); \
 	    new_distdir=$$reldir; \
@@ -454,10 +502,15 @@ install-am: all-am
 
 installcheck: installcheck-recursive
 install-strip:
-	$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
-	  install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
-	  `test -z '$(STRIP)' || \
-	    echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
+	if test -z '$(STRIP)'; then \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	      install; \
+	else \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	    "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+	fi
 mostlyclean-generic:
 
 clean-generic:
@@ -535,22 +588,20 @@ ps-am:
 
 uninstall-am:
 
-.MAKE: $(RECURSIVE_CLEAN_TARGETS) $(RECURSIVE_TARGETS) ctags-recursive \
-	install-am install-strip tags-recursive
-
-.PHONY: $(RECURSIVE_CLEAN_TARGETS) $(RECURSIVE_TARGETS) CTAGS GTAGS \
-	all all-am check check-am clean clean-generic clean-libtool \
-	ctags ctags-recursive distclean distclean-generic \
-	distclean-libtool distclean-tags distdir dvi dvi-am html \
-	html-am info info-am install install-am install-data \
-	install-data-am install-dvi install-dvi-am install-exec \
-	install-exec-am install-html install-html-am install-info \
-	install-info-am install-man install-pdf install-pdf-am \
-	install-ps install-ps-am install-strip installcheck \
-	installcheck-am installdirs installdirs-am maintainer-clean \
-	maintainer-clean-generic mostlyclean mostlyclean-generic \
-	mostlyclean-libtool pdf pdf-am ps ps-am tags tags-recursive \
-	uninstall uninstall-am
+.MAKE: $(am__recursive_targets) install-am install-strip
+
+.PHONY: $(am__recursive_targets) CTAGS GTAGS TAGS all all-am check \
+	check-am clean clean-generic clean-libtool cscopelist-am ctags \
+	ctags-am distclean distclean-generic distclean-libtool \
+	distclean-tags distdir dvi dvi-am html html-am info info-am \
+	install install-am install-data install-data-am install-dvi \
+	install-dvi-am install-exec install-exec-am install-html \
+	install-html-am install-info install-info-am install-man \
+	install-pdf install-pdf-am install-ps install-ps-am \
+	install-strip installcheck installcheck-am installdirs \
+	installdirs-am maintainer-clean maintainer-clean-generic \
+	mostlyclean mostlyclean-generic mostlyclean-libtool pdf pdf-am \
+	ps ps-am tags tags-am uninstall uninstall-am
 
 
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
diff --git a/contrib/openpam/doc/man/Makefile.am b/contrib/openpam/doc/man/Makefile.am
index 4062a54d54fb..920c709dcf21 100644
--- a/contrib/openpam/doc/man/Makefile.am
+++ b/contrib/openpam/doc/man/Makefile.am
@@ -1,4 +1,4 @@
-# $Id: Makefile.am 594 2012-04-14 14:18:41Z des $
+# $Id: Makefile.am 720 2013-08-19 16:02:10Z des $
 
 NULL =
 
@@ -64,26 +64,29 @@ OMAN = \
 EXTRA_DIST = openpam.man pam.man
 
 ALLCMAN = $(PMAN) $(MMAN) $(OMAN)
+GENMAN = $(ALLCMAN) openpam.3 pam.3
 
-dist_man3_MANS = $(ALLCMAN) openpam.3 pam.3 pam_conv.3
+dist_man3_MANS = $(GENMAN) pam_conv.3
 
 dist_man5_MANS = pam.conf.5
 
-CLEANFILES = $(ALLCMAN) openpam.3 pam.3
+CLEANFILES = $(GENMAN)
 
 GENDOC = $(top_srcdir)/misc/gendoc.pl
 
-LIBSRCDIR = $(top_srcdir)/lib
+LIBSRCDIR = $(top_srcdir)/lib/libpam
 
 VPATH = $(LIBSRCDIR) $(srcdir)
 
 SUFFIXES = .3
 
 .c.3: $(GENDOC)
-	perl -w $(GENDOC) $<
+	perl -w $(GENDOC) $< || rm $@
 
-openpam.3: $(OMAN) $(GENDOC) $(srcdir)/openpam.man
-	perl -w $(GENDOC) -o $(abs_srcdir)/$(OMAN) <$(srcdir)/openpam.man
+openpam.3: $(OPENPAM_MAN) $(GENDOC) $(srcdir)/openpam.man
+	perl -w $(GENDOC) -o $(OPENPAM_MAN) <$(srcdir)/openpam.man || rm $@
 
-pam.3: $(PMAN) $(GENDOC) $(srcdir)/pam.man
-	perl -w $(GENDOC) -p $(abs_srcdir)/$(PMAN) <$(srcdir)/pam.man
+pam.3: $(PAM_MAN) $(GENDOC) $(srcdir)/pam.man
+	perl -w $(GENDOC) -p $(PAM_MAN) <$(srcdir)/pam.man || rm $@
+
+$(GENMAN): $(GENDOC)
diff --git a/contrib/openpam/doc/man/Makefile.in b/contrib/openpam/doc/man/Makefile.in
index 298304d0ec47..efb43c1ed947 100644
--- a/contrib/openpam/doc/man/Makefile.in
+++ b/contrib/openpam/doc/man/Makefile.in
@@ -1,9 +1,8 @@
-# Makefile.in generated by automake 1.11.1 from Makefile.am.
+# Makefile.in generated by automake 1.14 from Makefile.am.
 # @configure_input@
 
-# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
-# 2003, 2004, 2005, 2006, 2007, 2008, 2009  Free Software Foundation,
-# Inc.
+# Copyright (C) 1994-2013 Free Software Foundation, Inc.
+
 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
@@ -15,7 +14,52 @@
 
 @SET_MAKE@
 
-# $Id: Makefile.am 594 2012-04-14 14:18:41Z des $
+# $Id: Makefile.am 720 2013-08-19 16:02:10Z des $
+am__is_gnu_make = test -n '$(MAKEFILE_LIST)' && test -n '$(MAKELEVEL)'
+am__make_running_with_option = \
+  case $${target_option-} in \
+      ?) ;; \
+      *) echo "am__make_running_with_option: internal error: invalid" \
+              "target option '$${target_option-}' specified" >&2; \
+         exit 1;; \
+  esac; \
+  has_opt=no; \
+  sane_makeflags=$$MAKEFLAGS; \
+  if $(am__is_gnu_make); then \
+    sane_makeflags=$$MFLAGS; \
+  else \
+    case $$MAKEFLAGS in \
+      *\\[\ \	]*) \
+        bs=\\; \
+        sane_makeflags=`printf '%s\n' "$$MAKEFLAGS" \
+          | sed "s/$$bs$$bs[$$bs $$bs	]*//g"`;; \
+    esac; \
+  fi; \
+  skip_next=no; \
+  strip_trailopt () \
+  { \
+    flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \
+  }; \
+  for flg in $$sane_makeflags; do \
+    test $$skip_next = yes && { skip_next=no; continue; }; \
+    case $$flg in \
+      *=*|--*) continue;; \
+        -*I) strip_trailopt 'I'; skip_next=yes;; \
+      -*I?*) strip_trailopt 'I';; \
+        -*O) strip_trailopt 'O'; skip_next=yes;; \
+      -*O?*) strip_trailopt 'O';; \
+        -*l) strip_trailopt 'l'; skip_next=yes;; \
+      -*l?*) strip_trailopt 'l';; \
+      -[dEDm]) skip_next=yes;; \
+      -[JT]) skip_next=yes;; \
+    esac; \
+    case $$flg in \
+      *$$target_option*) has_opt=yes; break;; \
+    esac; \
+  done; \
+  test $$has_opt = yes
+am__make_dryrun = (target_option=n; $(am__make_running_with_option))
+am__make_keepgoing = (target_option=k; $(am__make_running_with_option))
 pkgdatadir = $(datadir)/@PACKAGE@
 pkgincludedir = $(includedir)/@PACKAGE@
 pkglibdir = $(libdir)/@PACKAGE@
@@ -35,18 +79,38 @@ POST_UNINSTALL = :
 build_triplet = @build@
 host_triplet = @host@
 subdir = doc/man
-DIST_COMMON = $(dist_man3_MANS) $(dist_man5_MANS) \
-	$(srcdir)/Makefile.am $(srcdir)/Makefile.in
+DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/Makefile.am \
+	$(dist_man3_MANS) $(dist_man5_MANS)
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/configure.ac
+am__aclocal_m4_deps = $(top_srcdir)/m4/libtool.m4 \
+	$(top_srcdir)/m4/ltoptions.m4 $(top_srcdir)/m4/ltsugar.m4 \
+	$(top_srcdir)/m4/ltversion.m4 $(top_srcdir)/m4/lt~obsolete.m4 \
+	$(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
 mkinstalldirs = $(install_sh) -d
 CONFIG_HEADER = $(top_builddir)/config.h
 CONFIG_CLEAN_FILES =
 CONFIG_CLEAN_VPATH_FILES =
+AM_V_P = $(am__v_P_@AM_V@)
+am__v_P_ = $(am__v_P_@AM_DEFAULT_V@)
+am__v_P_0 = false
+am__v_P_1 = :
+AM_V_GEN = $(am__v_GEN_@AM_V@)
+am__v_GEN_ = $(am__v_GEN_@AM_DEFAULT_V@)
+am__v_GEN_0 = @echo "  GEN     " $@;
+am__v_GEN_1 = 
+AM_V_at = $(am__v_at_@AM_V@)
+am__v_at_ = $(am__v_at_@AM_DEFAULT_V@)
+am__v_at_0 = @
+am__v_at_1 = 
 SOURCES =
 DIST_SOURCES =
+am__can_run_installinfo = \
+  case $$AM_UPDATE_INFO_DIR in \
+    n|no|NO) false;; \
+    *) (install-info --version) >/dev/null 2>&1;; \
+  esac
 am__vpath_adj_setup = srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`;
 am__vpath_adj = case $$p in \
     $(srcdir)/*) f=`echo "$$p" | sed "s|^$$srcdirstrip/||"`;; \
@@ -68,15 +132,23 @@ am__nobase_list = $(am__nobase_strip_setup); \
 am__base_list = \
   sed '$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;s/\n/ /g' | \
   sed '$$!N;$$!N;$$!N;$$!N;s/\n/ /g'
+am__uninstall_files_from_dir = { \
+  test -z "$$files" \
+    || { test ! -d "$$dir" && test ! -f "$$dir" && test ! -r "$$dir"; } \
+    || { echo " ( cd '$$dir' && rm -f" $$files ")"; \
+         $(am__cd) "$$dir" && rm -f $$files; }; \
+  }
 man3dir = $(mandir)/man3
 am__installdirs = "$(DESTDIR)$(man3dir)" "$(DESTDIR)$(man5dir)"
 man5dir = $(mandir)/man5
 NROFF = nroff
 MANS = $(dist_man3_MANS) $(dist_man5_MANS)
+am__tagged_files = $(HEADERS) $(SOURCES) $(TAGS_FILES) $(LISP)
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
 VPATH = $(LIBSRCDIR) $(srcdir)
 ACLOCAL = @ACLOCAL@
 AMTAR = @AMTAR@
+AM_DEFAULT_VERBOSITY = @AM_DEFAULT_VERBOSITY@
 AR = @AR@
 AUTOCONF = @AUTOCONF@
 AUTOHEADER = @AUTOHEADER@
@@ -87,6 +159,7 @@ CCDEPMODE = @CCDEPMODE@
 CFLAGS = @CFLAGS@
 CPP = @CPP@
 CPPFLAGS = @CPPFLAGS@
+CRYPTO_LIBS = @CRYPTO_LIBS@
 CRYPT_LIBS = @CRYPT_LIBS@
 CYGPATH_W = @CYGPATH_W@
 DEFS = @DEFS@
@@ -257,11 +330,12 @@ OMAN = \
 
 EXTRA_DIST = openpam.man pam.man
 ALLCMAN = $(PMAN) $(MMAN) $(OMAN)
-dist_man3_MANS = $(ALLCMAN) openpam.3 pam.3 pam_conv.3
+GENMAN = $(ALLCMAN) openpam.3 pam.3
+dist_man3_MANS = $(GENMAN) pam_conv.3
 dist_man5_MANS = pam.conf.5
-CLEANFILES = $(ALLCMAN) openpam.3 pam.3
+CLEANFILES = $(GENMAN)
 GENDOC = $(top_srcdir)/misc/gendoc.pl
-LIBSRCDIR = $(top_srcdir)/lib
+LIBSRCDIR = $(top_srcdir)/lib/libpam
 SUFFIXES = .3
 all: all-am
 
@@ -305,9 +379,18 @@ clean-libtool:
 	-rm -rf .libs _libs
 install-man3: $(dist_man3_MANS)
 	@$(NORMAL_INSTALL)
-	test -z "$(man3dir)" || $(MKDIR_P) "$(DESTDIR)$(man3dir)"
-	@list='$(dist_man3_MANS)'; test -n "$(man3dir)" || exit 0; \
-	{ for i in $$list; do echo "$$i"; done; \
+	@list1='$(dist_man3_MANS)'; \
+	list2=''; \
+	test -n "$(man3dir)" \
+	  && test -n "`echo $$list1$$list2`" \
+	  || exit 0; \
+	echo " $(MKDIR_P) '$(DESTDIR)$(man3dir)'"; \
+	$(MKDIR_P) "$(DESTDIR)$(man3dir)" || exit 1; \
+	{ for i in $$list1; do echo "$$i"; done;  \
+	if test -n "$$list2"; then \
+	  for i in $$list2; do echo "$$i"; done \
+	    | sed -n '/\.3[a-z]*$$/p'; \
+	fi; \
 	} | while read p; do \
 	  if test -f $$p; then d=; else d="$(srcdir)/"; fi; \
 	  echo "$$d$$p"; echo "$$p"; \
@@ -334,14 +417,21 @@ uninstall-man3:
 	files=`{ for i in $$list; do echo "$$i"; done; \
 	} | sed -e 's,.*/,,;h;s,.*\.,,;s,^[^3][0-9a-z]*$$,3,;x' \
 	      -e 's,\.[0-9a-z]*$$,,;$(transform);G;s,\n,.,'`; \
-	test -z "$$files" || { \
-	  echo " ( cd '$(DESTDIR)$(man3dir)' && rm -f" $$files ")"; \
-	  cd "$(DESTDIR)$(man3dir)" && rm -f $$files; }
+	dir='$(DESTDIR)$(man3dir)'; $(am__uninstall_files_from_dir)
 install-man5: $(dist_man5_MANS)
 	@$(NORMAL_INSTALL)
-	test -z "$(man5dir)" || $(MKDIR_P) "$(DESTDIR)$(man5dir)"
-	@list='$(dist_man5_MANS)'; test -n "$(man5dir)" || exit 0; \
-	{ for i in $$list; do echo "$$i"; done; \
+	@list1='$(dist_man5_MANS)'; \
+	list2=''; \
+	test -n "$(man5dir)" \
+	  && test -n "`echo $$list1$$list2`" \
+	  || exit 0; \
+	echo " $(MKDIR_P) '$(DESTDIR)$(man5dir)'"; \
+	$(MKDIR_P) "$(DESTDIR)$(man5dir)" || exit 1; \
+	{ for i in $$list1; do echo "$$i"; done;  \
+	if test -n "$$list2"; then \
+	  for i in $$list2; do echo "$$i"; done \
+	    | sed -n '/\.5[a-z]*$$/p'; \
+	fi; \
 	} | while read p; do \
 	  if test -f $$p; then d=; else d="$(srcdir)/"; fi; \
 	  echo "$$d$$p"; echo "$$p"; \
@@ -368,30 +458,15 @@ uninstall-man5:
 	files=`{ for i in $$list; do echo "$$i"; done; \
 	} | sed -e 's,.*/,,;h;s,.*\.,,;s,^[^5][0-9a-z]*$$,5,;x' \
 	      -e 's,\.[0-9a-z]*$$,,;$(transform);G;s,\n,.,'`; \
-	test -z "$$files" || { \
-	  echo " ( cd '$(DESTDIR)$(man5dir)' && rm -f" $$files ")"; \
-	  cd "$(DESTDIR)$(man5dir)" && rm -f $$files; }
-tags: TAGS
-TAGS:
+	dir='$(DESTDIR)$(man5dir)'; $(am__uninstall_files_from_dir)
+tags TAGS:
 
-ctags: CTAGS
-CTAGS:
+ctags CTAGS:
+
+cscope cscopelist:
 
 
 distdir: $(DISTFILES)
-	@list='$(MANS)'; if test -n "$$list"; then \
-	  list=`for p in $$list; do \
-	    if test -f $$p; then d=; else d="$(srcdir)/"; fi; \
-	    if test -f "$$d$$p"; then echo "$$d$$p"; else :; fi; done`; \
-	  if test -n "$$list" && \
-	    grep 'ab help2man is required to generate this page' $$list >/dev/null; then \
-	    echo "error: found man pages containing the \`missing help2man' replacement text:" >&2; \
-	    grep -l 'ab help2man is required to generate this page' $$list | sed 's/^/         /' >&2; \
-	    echo "       to fix them, install help2man, remove and regenerate the man pages;" >&2; \
-	    echo "       typically \`make maintainer-clean' will remove them" >&2; \
-	    exit 1; \
-	  else :; fi; \
-	else :; fi
 	@srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
 	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
 	list='$(DISTFILES)'; \
@@ -438,10 +513,15 @@ install-am: all-am
 
 installcheck: installcheck-am
 install-strip:
-	$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
-	  install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
-	  `test -z '$(STRIP)' || \
-	    echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
+	if test -z '$(STRIP)'; then \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	      install; \
+	else \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	    "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+	fi
 mostlyclean-generic:
 
 clean-generic:
@@ -525,27 +605,29 @@ uninstall-man: uninstall-man3 uninstall-man5
 .MAKE: install-am install-strip
 
 .PHONY: all all-am check check-am clean clean-generic clean-libtool \
-	distclean distclean-generic distclean-libtool distdir dvi \
-	dvi-am html html-am info info-am install install-am \
-	install-data install-data-am install-dvi install-dvi-am \
-	install-exec install-exec-am install-html install-html-am \
-	install-info install-info-am install-man install-man3 \
-	install-man5 install-pdf install-pdf-am install-ps \
-	install-ps-am install-strip installcheck installcheck-am \
-	installdirs maintainer-clean maintainer-clean-generic \
-	mostlyclean mostlyclean-generic mostlyclean-libtool pdf pdf-am \
-	ps ps-am uninstall uninstall-am uninstall-man uninstall-man3 \
-	uninstall-man5
+	cscopelist-am ctags-am distclean distclean-generic \
+	distclean-libtool distdir dvi dvi-am html html-am info info-am \
+	install install-am install-data install-data-am install-dvi \
+	install-dvi-am install-exec install-exec-am install-html \
+	install-html-am install-info install-info-am install-man \
+	install-man3 install-man5 install-pdf install-pdf-am \
+	install-ps install-ps-am install-strip installcheck \
+	installcheck-am installdirs maintainer-clean \
+	maintainer-clean-generic mostlyclean mostlyclean-generic \
+	mostlyclean-libtool pdf pdf-am ps ps-am tags-am uninstall \
+	uninstall-am uninstall-man uninstall-man3 uninstall-man5
 
 
 .c.3: $(GENDOC)
-	perl -w $(GENDOC) $<
+	perl -w $(GENDOC) $< || rm $@
+
+openpam.3: $(OPENPAM_MAN) $(GENDOC) $(srcdir)/openpam.man
+	perl -w $(GENDOC) -o $(OPENPAM_MAN) <$(srcdir)/openpam.man || rm $@
 
-openpam.3: $(OMAN) $(GENDOC) $(srcdir)/openpam.man
-	perl -w $(GENDOC) -o $(abs_srcdir)/$(OMAN) <$(srcdir)/openpam.man
+pam.3: $(PAM_MAN) $(GENDOC) $(srcdir)/pam.man
+	perl -w $(GENDOC) -p $(PAM_MAN) <$(srcdir)/pam.man || rm $@
 
-pam.3: $(PMAN) $(GENDOC) $(srcdir)/pam.man
-	perl -w $(GENDOC) -p $(abs_srcdir)/$(PMAN) <$(srcdir)/pam.man
+$(GENMAN): $(GENDOC)
 
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.
diff --git a/contrib/openpam/doc/man/openpam.3 b/contrib/openpam/doc/man/openpam.3
index a3ff7fc6ce2e..f7b737386ff6 100644
--- a/contrib/openpam/doc/man/openpam.3
+++ b/contrib/openpam/doc/man/openpam.3
@@ -1,122 +1,15 @@
-.\"-
-.\" Copyright (c) 2001-2003 Networks Associates Technology, Inc.
-.\" Copyright (c) 2004-2011 Dag-Erling Smørgrav
-.\" All rights reserved.
-.\"
-.\" This software was developed for the FreeBSD Project by ThinkSec AS and
-.\" Network Associates Laboratories, the Security Research Division of
-.\" Network Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035
-.\" ("CBOSS"), as part of the DARPA CHATS research program.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\"    notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\"    notice, this list of conditions and the following disclaimer in the
-.\"    documentation and/or other materials provided with the distribution.
-.\" 3. The name of the author may not be used to endorse or promote
-.\"    products derived from this software without specific prior written
-.\"    permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\" $Id$
-.\"
-.Dd May 26, 2012
+.\" Generated by gendoc.pl
+.Dd September 7, 2013
 .Dt OPENPAM 3
 .Os
 .Sh NAME
-.Nm openpam_borrow_cred ,
-.Nm openpam_free_data ,
-.Nm openpam_free_envlist ,
-.Nm openpam_get_feature ,
-.Nm openpam_get_option ,
-.Nm openpam_log ,
-.Nm openpam_nullconv ,
-.Nm openpam_readline ,
-.Nm openpam_readlinev ,
-.Nm openpam_readword ,
-.Nm openpam_restore_cred ,
-.Nm openpam_set_feature ,
-.Nm openpam_set_option ,
-.Nm openpam_straddch ,
-.Nm openpam_subst ,
-.Nm openpam_ttyconv ,
-.Nm pam_error ,
-.Nm pam_get_authtok ,
-.Nm pam_info ,
-.Nm pam_prompt ,
-.Nm pam_setenv ,
-.Nm pam_verror ,
-.Nm pam_vinfo ,
-.Nm pam_vprompt
 .Nd Pluggable Authentication Modules Library
 .Sh LIBRARY
 .Lb libpam
 .Sh SYNOPSIS
 .In security/openpam.h
-.Ft "int"
-.Fn openpam_borrow_cred "pam_handle_t *pamh" "const struct passwd *pwd"
-.Ft "void"
-.Fn openpam_free_data "pam_handle_t *pamh" "void *data" "int status"
-.Ft "void"
-.Fn openpam_free_envlist "char **envlist"
-.Ft "int"
-.Fn openpam_get_feature "int feature" "int *onoff"
-.Ft "const char *"
-.Fn openpam_get_option "pam_handle_t *pamh" "const char *option"
-.Ft "void"
-.Fn openpam_log "int level" "const char *fmt" "..."
-.Ft "int"
-.Fn openpam_nullconv "int n" "const struct pam_message **msg" "struct pam_response **resp" "void *data"
-.Ft "char *"
-.Fn openpam_readline "FILE *f" "int *lineno" "size_t *lenp"
-.Ft "char **"
-.Fn openpam_readlinev "FILE *f" "int *lineno" "int *lenp"
-.Ft "char *"
-.Fn openpam_readword "FILE *f" "int *lineno" "size_t *lenp"
-.Ft "int"
-.Fn openpam_restore_cred "pam_handle_t *pamh"
-.Ft "int"
-.Fn openpam_set_feature "int feature" "int onoff"
-.Ft "int"
-.Fn openpam_set_option "pam_handle_t *pamh" "const char *option" "const char *value"
-.Ft "int"
-.Fn openpam_straddch "char **str" "size_t *size" "size_t *len" "int ch"
-.Ft "int"
-.Fn openpam_subst "const pam_handle_t *pamh" "char *buf" "size_t *bufsize" "const char *template"
-.Ft "int"
-.Fn openpam_ttyconv "int n" "const struct pam_message **msg" "struct pam_response **resp" "void *data"
-.Ft "int"
-.Fn pam_error "const pam_handle_t *pamh" "const char *fmt" "..."
-.Ft "int"
-.Fn pam_get_authtok "pam_handle_t *pamh" "int item" "const char **authtok" "const char *prompt"
-.Ft "int"
-.Fn pam_info "const pam_handle_t *pamh" "const char *fmt" "..."
-.Ft "int"
-.Fn pam_prompt "const pam_handle_t *pamh" "int style" "char **resp" "const char *fmt" "..."
-.Ft "int"
-.Fn pam_setenv "pam_handle_t *pamh" "const char *name" "const char *value" "int overwrite"
-.Ft "int"
-.Fn pam_verror "const pam_handle_t *pamh" "const char *fmt" "va_list ap"
-.Ft "int"
-.Fn pam_vinfo "const pam_handle_t *pamh" "const char *fmt" "va_list ap"
-.Ft "int"
-.Fn pam_vprompt "const pam_handle_t *pamh" "int style" "char **resp" "const char *fmt" "va_list ap"
 .\"
-.\" $Id: openpam.man 320 2006-02-16 20:33:19Z des $
+.\" $Id: openpam.man 648 2013-03-05 17:54:27Z des $
 .\"
 .Sh DESCRIPTION
 These functions are OpenPAM extensions to the PAM API.
@@ -129,30 +22,6 @@ are either simple convenience functions, or functions intimately tied
 to OpenPAM implementation details, and therefore not well suited to
 standardization.
 .Sh SEE ALSO
-.Xr openpam_borrow_cred 3 ,
-.Xr openpam_free_data 3 ,
-.Xr openpam_free_envlist 3 ,
-.Xr openpam_get_feature 3 ,
-.Xr openpam_get_option 3 ,
-.Xr openpam_log 3 ,
-.Xr openpam_nullconv 3 ,
-.Xr openpam_readline 3 ,
-.Xr openpam_readlinev 3 ,
-.Xr openpam_readword 3 ,
-.Xr openpam_restore_cred 3 ,
-.Xr openpam_set_feature 3 ,
-.Xr openpam_set_option 3 ,
-.Xr openpam_straddch 3 ,
-.Xr openpam_subst 3 ,
-.Xr openpam_ttyconv 3 ,
-.Xr pam_error 3 ,
-.Xr pam_get_authtok 3 ,
-.Xr pam_info 3 ,
-.Xr pam_prompt 3 ,
-.Xr pam_setenv 3 ,
-.Xr pam_verror 3 ,
-.Xr pam_vinfo 3 ,
-.Xr pam_vprompt 3
 .Sh STANDARDS
 .Rs
 .%T "X/Open Single Sign-On Service (XSSO) - Pluggable Authentication Modules"
diff --git a/contrib/openpam/doc/man/openpam.man b/contrib/openpam/doc/man/openpam.man
index 38a10b59cb9d..a7dd7f0a9ff8 100644
--- a/contrib/openpam/doc/man/openpam.man
+++ b/contrib/openpam/doc/man/openpam.man
@@ -1,5 +1,5 @@
 .\"
-.\" $Id: openpam.man 320 2006-02-16 20:33:19Z des $
+.\" $Id: openpam.man 648 2013-03-05 17:54:27Z des $
 .\"
 .Sh DESCRIPTION
 These functions are OpenPAM extensions to the PAM API.
diff --git a/contrib/openpam/doc/man/openpam_borrow_cred.3 b/contrib/openpam/doc/man/openpam_borrow_cred.3
index dd05b4430ce4..57a1fe0a9e92 100644
--- a/contrib/openpam/doc/man/openpam_borrow_cred.3
+++ b/contrib/openpam/doc/man/openpam_borrow_cred.3
@@ -1,40 +1,6 @@
-.\"-
-.\" Copyright (c) 2001-2003 Networks Associates Technology, Inc.
-.\" Copyright (c) 2004-2011 Dag-Erling Smørgrav
-.\" All rights reserved.
-.\"
-.\" This software was developed for the FreeBSD Project by ThinkSec AS and
-.\" Network Associates Laboratories, the Security Research Division of
-.\" Network Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035
-.\" ("CBOSS"), as part of the DARPA CHATS research program.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\"    notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\"    notice, this list of conditions and the following disclaimer in the
-.\"    documentation and/or other materials provided with the distribution.
-.\" 3. The name of the author may not be used to endorse or promote
-.\"    products derived from this software without specific prior written
-.\"    permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\" $Id$
-.\"
-.Dd May 26, 2012
+.\" Generated from openpam_borrow_cred.c by gendoc.pl
+.\" $Id: openpam_borrow_cred.c 649 2013-03-05 17:58:33Z des $
+.Dd September 7, 2013
 .Dt OPENPAM_BORROW_CRED 3
 .Os
 .Sh NAME
@@ -94,3 +60,6 @@ Security Research Division of Network Associates, Inc.\& under
 DARPA/SPAWAR contract N66001-01-C-8035
 .Pq Dq CBOSS ,
 as part of the DARPA CHATS research program.
+.Pp
+The OpenPAM library is maintained by
+.An Dag-Erling Sm\(/orgrav Aq des@des.no .
diff --git a/contrib/openpam/doc/man/openpam_free_data.3 b/contrib/openpam/doc/man/openpam_free_data.3
index 4d9e0eeed065..a0d72468063f 100644
--- a/contrib/openpam/doc/man/openpam_free_data.3
+++ b/contrib/openpam/doc/man/openpam_free_data.3
@@ -1,40 +1,6 @@
-.\"-
-.\" Copyright (c) 2001-2003 Networks Associates Technology, Inc.
-.\" Copyright (c) 2004-2011 Dag-Erling Smørgrav
-.\" All rights reserved.
-.\"
-.\" This software was developed for the FreeBSD Project by ThinkSec AS and
-.\" Network Associates Laboratories, the Security Research Division of
-.\" Network Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035
-.\" ("CBOSS"), as part of the DARPA CHATS research program.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\"    notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\"    notice, this list of conditions and the following disclaimer in the
-.\"    documentation and/or other materials provided with the distribution.
-.\" 3. The name of the author may not be used to endorse or promote
-.\"    products derived from this software without specific prior written
-.\"    permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\" $Id$
-.\"
-.Dd May 26, 2012
+.\" Generated from openpam_free_data.c by gendoc.pl
+.\" $Id: openpam_free_data.c 648 2013-03-05 17:54:27Z des $
+.Dd September 7, 2013
 .Dt OPENPAM_FREE_DATA 3
 .Os
 .Sh NAME
@@ -77,3 +43,6 @@ Security Research Division of Network Associates, Inc.\& under
 DARPA/SPAWAR contract N66001-01-C-8035
 .Pq Dq CBOSS ,
 as part of the DARPA CHATS research program.
+.Pp
+The OpenPAM library is maintained by
+.An Dag-Erling Sm\(/orgrav Aq des@des.no .
diff --git a/contrib/openpam/doc/man/openpam_free_envlist.3 b/contrib/openpam/doc/man/openpam_free_envlist.3
index cf8c585539d8..f417278b3ed1 100644
--- a/contrib/openpam/doc/man/openpam_free_envlist.3
+++ b/contrib/openpam/doc/man/openpam_free_envlist.3
@@ -1,40 +1,6 @@
-.\"-
-.\" Copyright (c) 2001-2003 Networks Associates Technology, Inc.
-.\" Copyright (c) 2004-2011 Dag-Erling Smørgrav
-.\" All rights reserved.
-.\"
-.\" This software was developed for the FreeBSD Project by ThinkSec AS and
-.\" Network Associates Laboratories, the Security Research Division of
-.\" Network Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035
-.\" ("CBOSS"), as part of the DARPA CHATS research program.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\"    notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\"    notice, this list of conditions and the following disclaimer in the
-.\"    documentation and/or other materials provided with the distribution.
-.\" 3. The name of the author may not be used to endorse or promote
-.\"    products derived from this software without specific prior written
-.\"    permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\" $Id$
-.\"
-.Dd May 26, 2012
+.\" Generated from openpam_free_envlist.c by gendoc.pl
+.\" $Id: openpam_free_envlist.c 648 2013-03-05 17:54:27Z des $
+.Dd September 7, 2013
 .Dt OPENPAM_FREE_ENVLIST 3
 .Os
 .Sh NAME
diff --git a/contrib/openpam/doc/man/openpam_get_feature.3 b/contrib/openpam/doc/man/openpam_get_feature.3
index e63ef0cd6af8..83e64e24557d 100644
--- a/contrib/openpam/doc/man/openpam_get_feature.3
+++ b/contrib/openpam/doc/man/openpam_get_feature.3
@@ -1,40 +1,6 @@
-.\"-
-.\" Copyright (c) 2001-2003 Networks Associates Technology, Inc.
-.\" Copyright (c) 2004-2011 Dag-Erling Smørgrav
-.\" All rights reserved.
-.\"
-.\" This software was developed for the FreeBSD Project by ThinkSec AS and
-.\" Network Associates Laboratories, the Security Research Division of
-.\" Network Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035
-.\" ("CBOSS"), as part of the DARPA CHATS research program.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\"    notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\"    notice, this list of conditions and the following disclaimer in the
-.\"    documentation and/or other materials provided with the distribution.
-.\" 3. The name of the author may not be used to endorse or promote
-.\"    products derived from this software without specific prior written
-.\"    permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\" $Id$
-.\"
-.Dd May 26, 2012
+.\" Generated from openpam_get_feature.c by gendoc.pl
+.\" $Id: openpam_get_feature.c 648 2013-03-05 17:54:27Z des $
+.Dd September 7, 2013
 .Dt OPENPAM_GET_FEATURE 3
 .Os
 .Sh NAME
@@ -50,7 +16,7 @@
 .Fn openpam_get_feature "int feature" "int *onoff"
 .Sh DESCRIPTION
 .Bf Sy
-This function is experimental and may be modified or removed in a future release without further warning.
+This function is experimental and may be modified or removed in a future release without prior warning.
 .Ef
 .Pp
 The
diff --git a/contrib/openpam/doc/man/openpam_get_option.3 b/contrib/openpam/doc/man/openpam_get_option.3
index 68a6b2e77756..e986e7dc2487 100644
--- a/contrib/openpam/doc/man/openpam_get_option.3
+++ b/contrib/openpam/doc/man/openpam_get_option.3
@@ -1,40 +1,6 @@
-.\"-
-.\" Copyright (c) 2001-2003 Networks Associates Technology, Inc.
-.\" Copyright (c) 2004-2011 Dag-Erling Smørgrav
-.\" All rights reserved.
-.\"
-.\" This software was developed for the FreeBSD Project by ThinkSec AS and
-.\" Network Associates Laboratories, the Security Research Division of
-.\" Network Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035
-.\" ("CBOSS"), as part of the DARPA CHATS research program.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\"    notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\"    notice, this list of conditions and the following disclaimer in the
-.\"    documentation and/or other materials provided with the distribution.
-.\" 3. The name of the author may not be used to endorse or promote
-.\"    products derived from this software without specific prior written
-.\"    permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\" $Id$
-.\"
-.Dd May 26, 2012
+.\" Generated from openpam_get_option.c by gendoc.pl
+.\" $Id: openpam_get_option.c 648 2013-03-05 17:54:27Z des $
+.Dd September 7, 2013
 .Dt OPENPAM_GET_OPTION 3
 .Os
 .Sh NAME
@@ -80,3 +46,6 @@ Security Research Division of Network Associates, Inc.\& under
 DARPA/SPAWAR contract N66001-01-C-8035
 .Pq Dq CBOSS ,
 as part of the DARPA CHATS research program.
+.Pp
+The OpenPAM library is maintained by
+.An Dag-Erling Sm\(/orgrav Aq des@des.no .
diff --git a/contrib/openpam/doc/man/openpam_log.3 b/contrib/openpam/doc/man/openpam_log.3
index e5e3192c8ae8..0ab721e7fcf5 100644
--- a/contrib/openpam/doc/man/openpam_log.3
+++ b/contrib/openpam/doc/man/openpam_log.3
@@ -1,40 +1,6 @@
-.\"-
-.\" Copyright (c) 2001-2003 Networks Associates Technology, Inc.
-.\" Copyright (c) 2004-2011 Dag-Erling Smørgrav
-.\" All rights reserved.
-.\"
-.\" This software was developed for the FreeBSD Project by ThinkSec AS and
-.\" Network Associates Laboratories, the Security Research Division of
-.\" Network Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035
-.\" ("CBOSS"), as part of the DARPA CHATS research program.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\"    notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\"    notice, this list of conditions and the following disclaimer in the
-.\"    documentation and/or other materials provided with the distribution.
-.\" 3. The name of the author may not be used to endorse or promote
-.\"    products derived from this software without specific prior written
-.\"    permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\" $Id$
-.\"
-.Dd May 26, 2012
+.\" Generated from openpam_log.c by gendoc.pl
+.\" $Id: openpam_log.c 686 2013-07-11 16:36:02Z des $
+.Dd September 7, 2013
 .Dt OPENPAM_LOG 3
 .Os
 .Sh NAME
@@ -98,6 +64,11 @@ The remaining arguments are a
 .Xr printf 3
 format string and the
 corresponding arguments.
+.Pp
+The
+.Fn openpam_log
+function does not modify the value of
+.Va errno .
 .Sh SEE ALSO
 .Xr pam 3 ,
 .Xr printf 3 ,
@@ -117,3 +88,6 @@ Security Research Division of Network Associates, Inc.\& under
 DARPA/SPAWAR contract N66001-01-C-8035
 .Pq Dq CBOSS ,
 as part of the DARPA CHATS research program.
+.Pp
+The OpenPAM library is maintained by
+.An Dag-Erling Sm\(/orgrav Aq des@des.no .
diff --git a/contrib/openpam/doc/man/openpam_nullconv.3 b/contrib/openpam/doc/man/openpam_nullconv.3
index f5194d38fff2..03cfe53b8408 100644
--- a/contrib/openpam/doc/man/openpam_nullconv.3
+++ b/contrib/openpam/doc/man/openpam_nullconv.3
@@ -1,40 +1,6 @@
-.\"-
-.\" Copyright (c) 2001-2003 Networks Associates Technology, Inc.
-.\" Copyright (c) 2004-2011 Dag-Erling Smørgrav
-.\" All rights reserved.
-.\"
-.\" This software was developed for the FreeBSD Project by ThinkSec AS and
-.\" Network Associates Laboratories, the Security Research Division of
-.\" Network Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035
-.\" ("CBOSS"), as part of the DARPA CHATS research program.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\"    notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\"    notice, this list of conditions and the following disclaimer in the
-.\"    documentation and/or other materials provided with the distribution.
-.\" 3. The name of the author may not be used to endorse or promote
-.\"    products derived from this software without specific prior written
-.\"    permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\" $Id$
-.\"
-.Dd May 26, 2012
+.\" Generated from openpam_nullconv.c by gendoc.pl
+.\" $Id: openpam_nullconv.c 648 2013-03-05 17:54:27Z des $
+.Dd September 7, 2013
 .Dt OPENPAM_NULLCONV 3
 .Os
 .Sh NAME
@@ -101,3 +67,6 @@ Security Research Division of Network Associates, Inc.\& under
 DARPA/SPAWAR contract N66001-01-C-8035
 .Pq Dq CBOSS ,
 as part of the DARPA CHATS research program.
+.Pp
+The OpenPAM library is maintained by
+.An Dag-Erling Sm\(/orgrav Aq des@des.no .
diff --git a/contrib/openpam/doc/man/openpam_readline.3 b/contrib/openpam/doc/man/openpam_readline.3
index 32dd55b19f43..8916911fec37 100644
--- a/contrib/openpam/doc/man/openpam_readline.3
+++ b/contrib/openpam/doc/man/openpam_readline.3
@@ -1,40 +1,6 @@
-.\"-
-.\" Copyright (c) 2001-2003 Networks Associates Technology, Inc.
-.\" Copyright (c) 2004-2011 Dag-Erling Smørgrav
-.\" All rights reserved.
-.\"
-.\" This software was developed for the FreeBSD Project by ThinkSec AS and
-.\" Network Associates Laboratories, the Security Research Division of
-.\" Network Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035
-.\" ("CBOSS"), as part of the DARPA CHATS research program.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\"    notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\"    notice, this list of conditions and the following disclaimer in the
-.\"    documentation and/or other materials provided with the distribution.
-.\" 3. The name of the author may not be used to endorse or promote
-.\"    products derived from this software without specific prior written
-.\"    permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\" $Id$
-.\"
-.Dd May 26, 2012
+.\" Generated from openpam_readline.c by gendoc.pl
+.\" $Id: openpam_readline.c 703 2013-08-16 11:57:54Z des $
+.Dd September 7, 2013
 .Dt OPENPAM_READLINE 3
 .Os
 .Sh NAME
@@ -120,3 +86,6 @@ Security Research Division of Network Associates, Inc.\& under
 DARPA/SPAWAR contract N66001-01-C-8035
 .Pq Dq CBOSS ,
 as part of the DARPA CHATS research program.
+.Pp
+The OpenPAM library is maintained by
+.An Dag-Erling Sm\(/orgrav Aq des@des.no .
diff --git a/contrib/openpam/doc/man/openpam_readlinev.3 b/contrib/openpam/doc/man/openpam_readlinev.3
index f2ba1a6b775a..1ffe8afe9445 100644
--- a/contrib/openpam/doc/man/openpam_readlinev.3
+++ b/contrib/openpam/doc/man/openpam_readlinev.3
@@ -1,40 +1,6 @@
-.\"-
-.\" Copyright (c) 2001-2003 Networks Associates Technology, Inc.
-.\" Copyright (c) 2004-2011 Dag-Erling Smørgrav
-.\" All rights reserved.
-.\"
-.\" This software was developed for the FreeBSD Project by ThinkSec AS and
-.\" Network Associates Laboratories, the Security Research Division of
-.\" Network Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035
-.\" ("CBOSS"), as part of the DARPA CHATS research program.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\"    notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\"    notice, this list of conditions and the following disclaimer in the
-.\"    documentation and/or other materials provided with the distribution.
-.\" 3. The name of the author may not be used to endorse or promote
-.\"    products derived from this software without specific prior written
-.\"    permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\" $Id$
-.\"
-.Dd May 26, 2012
+.\" Generated from openpam_readlinev.c by gendoc.pl
+.\" $Id: openpam_readlinev.c 648 2013-03-05 17:54:27Z des $
+.Dd September 7, 2013
 .Dt OPENPAM_READLINEV 3
 .Os
 .Sh NAME
diff --git a/contrib/openpam/doc/man/openpam_readword.3 b/contrib/openpam/doc/man/openpam_readword.3
index 6f5f58d34b7c..d680e15049cf 100644
--- a/contrib/openpam/doc/man/openpam_readword.3
+++ b/contrib/openpam/doc/man/openpam_readword.3
@@ -1,40 +1,6 @@
-.\"-
-.\" Copyright (c) 2001-2003 Networks Associates Technology, Inc.
-.\" Copyright (c) 2004-2011 Dag-Erling Smørgrav
-.\" All rights reserved.
-.\"
-.\" This software was developed for the FreeBSD Project by ThinkSec AS and
-.\" Network Associates Laboratories, the Security Research Division of
-.\" Network Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035
-.\" ("CBOSS"), as part of the DARPA CHATS research program.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\"    notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\"    notice, this list of conditions and the following disclaimer in the
-.\"    documentation and/or other materials provided with the distribution.
-.\" 3. The name of the author may not be used to endorse or promote
-.\"    products derived from this software without specific prior written
-.\"    permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\" $Id$
-.\"
-.Dd May 26, 2012
+.\" Generated from openpam_readword.c by gendoc.pl
+.\" $Id: openpam_readword.c 648 2013-03-05 17:54:27Z des $
+.Dd September 7, 2013
 .Dt OPENPAM_READWORD 3
 .Os
 .Sh NAME
diff --git a/contrib/openpam/doc/man/openpam_restore_cred.3 b/contrib/openpam/doc/man/openpam_restore_cred.3
index d088ded59180..313626cc95aa 100644
--- a/contrib/openpam/doc/man/openpam_restore_cred.3
+++ b/contrib/openpam/doc/man/openpam_restore_cred.3
@@ -1,40 +1,6 @@
-.\"-
-.\" Copyright (c) 2001-2003 Networks Associates Technology, Inc.
-.\" Copyright (c) 2004-2011 Dag-Erling Smørgrav
-.\" All rights reserved.
-.\"
-.\" This software was developed for the FreeBSD Project by ThinkSec AS and
-.\" Network Associates Laboratories, the Security Research Division of
-.\" Network Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035
-.\" ("CBOSS"), as part of the DARPA CHATS research program.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\"    notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\"    notice, this list of conditions and the following disclaimer in the
-.\"    documentation and/or other materials provided with the distribution.
-.\" 3. The name of the author may not be used to endorse or promote
-.\"    products derived from this software without specific prior written
-.\"    permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\" $Id$
-.\"
-.Dd May 26, 2012
+.\" Generated from openpam_restore_cred.c by gendoc.pl
+.\" $Id: openpam_restore_cred.c 648 2013-03-05 17:54:27Z des $
+.Dd September 7, 2013
 .Dt OPENPAM_RESTORE_CRED 3
 .Os
 .Sh NAME
@@ -86,3 +52,6 @@ Security Research Division of Network Associates, Inc.\& under
 DARPA/SPAWAR contract N66001-01-C-8035
 .Pq Dq CBOSS ,
 as part of the DARPA CHATS research program.
+.Pp
+The OpenPAM library is maintained by
+.An Dag-Erling Sm\(/orgrav Aq des@des.no .
diff --git a/contrib/openpam/doc/man/openpam_set_feature.3 b/contrib/openpam/doc/man/openpam_set_feature.3
index 8356dec6118f..68eafa092ded 100644
--- a/contrib/openpam/doc/man/openpam_set_feature.3
+++ b/contrib/openpam/doc/man/openpam_set_feature.3
@@ -1,40 +1,6 @@
-.\"-
-.\" Copyright (c) 2001-2003 Networks Associates Technology, Inc.
-.\" Copyright (c) 2004-2011 Dag-Erling Smørgrav
-.\" All rights reserved.
-.\"
-.\" This software was developed for the FreeBSD Project by ThinkSec AS and
-.\" Network Associates Laboratories, the Security Research Division of
-.\" Network Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035
-.\" ("CBOSS"), as part of the DARPA CHATS research program.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\"    notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\"    notice, this list of conditions and the following disclaimer in the
-.\"    documentation and/or other materials provided with the distribution.
-.\" 3. The name of the author may not be used to endorse or promote
-.\"    products derived from this software without specific prior written
-.\"    permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\" $Id$
-.\"
-.Dd May 26, 2012
+.\" Generated from openpam_set_feature.c by gendoc.pl
+.\" $Id: openpam_set_feature.c 648 2013-03-05 17:54:27Z des $
+.Dd September 7, 2013
 .Dt OPENPAM_SET_FEATURE 3
 .Os
 .Sh NAME
@@ -50,7 +16,7 @@
 .Fn openpam_set_feature "int feature" "int onoff"
 .Sh DESCRIPTION
 .Bf Sy
-This function is experimental and may be modified or removed in a future release without further warning.
+This function is experimental and may be modified or removed in a future release without prior warning.
 .Ef
 .Pp
 The
diff --git a/contrib/openpam/doc/man/openpam_set_option.3 b/contrib/openpam/doc/man/openpam_set_option.3
index b1e2267c99b3..cee2540c0e83 100644
--- a/contrib/openpam/doc/man/openpam_set_option.3
+++ b/contrib/openpam/doc/man/openpam_set_option.3
@@ -1,40 +1,6 @@
-.\"-
-.\" Copyright (c) 2001-2003 Networks Associates Technology, Inc.
-.\" Copyright (c) 2004-2011 Dag-Erling Smørgrav
-.\" All rights reserved.
-.\"
-.\" This software was developed for the FreeBSD Project by ThinkSec AS and
-.\" Network Associates Laboratories, the Security Research Division of
-.\" Network Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035
-.\" ("CBOSS"), as part of the DARPA CHATS research program.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\"    notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\"    notice, this list of conditions and the following disclaimer in the
-.\"    documentation and/or other materials provided with the distribution.
-.\" 3. The name of the author may not be used to endorse or promote
-.\"    products derived from this software without specific prior written
-.\"    permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\" $Id$
-.\"
-.Dd May 26, 2012
+.\" Generated from openpam_set_option.c by gendoc.pl
+.\" $Id: openpam_set_option.c 648 2013-03-05 17:54:27Z des $
+.Dd September 7, 2013
 .Dt OPENPAM_SET_OPTION 3
 .Os
 .Sh NAME
@@ -83,3 +49,6 @@ Security Research Division of Network Associates, Inc.\& under
 DARPA/SPAWAR contract N66001-01-C-8035
 .Pq Dq CBOSS ,
 as part of the DARPA CHATS research program.
+.Pp
+The OpenPAM library is maintained by
+.An Dag-Erling Sm\(/orgrav Aq des@des.no .
diff --git a/contrib/openpam/doc/man/openpam_straddch.3 b/contrib/openpam/doc/man/openpam_straddch.3
index ea11c93b540b..ec4f607a667c 100644
--- a/contrib/openpam/doc/man/openpam_straddch.3
+++ b/contrib/openpam/doc/man/openpam_straddch.3
@@ -1,40 +1,6 @@
-.\"-
-.\" Copyright (c) 2001-2003 Networks Associates Technology, Inc.
-.\" Copyright (c) 2004-2011 Dag-Erling Smørgrav
-.\" All rights reserved.
-.\"
-.\" This software was developed for the FreeBSD Project by ThinkSec AS and
-.\" Network Associates Laboratories, the Security Research Division of
-.\" Network Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035
-.\" ("CBOSS"), as part of the DARPA CHATS research program.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\"    notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\"    notice, this list of conditions and the following disclaimer in the
-.\"    documentation and/or other materials provided with the distribution.
-.\" 3. The name of the author may not be used to endorse or promote
-.\"    products derived from this software without specific prior written
-.\"    permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\" $Id$
-.\"
-.Dd March 3, 2013
+.\" Generated from openpam_straddch.c by gendoc.pl
+.\" $Id: openpam_straddch.c 648 2013-03-05 17:54:27Z des $
+.Dd September 7, 2013
 .Dt OPENPAM_STRADDCH 3
 .Os
 .Sh NAME
diff --git a/contrib/openpam/doc/man/openpam_subst.3 b/contrib/openpam/doc/man/openpam_subst.3
index 47297c92ccec..2ae0e27c2469 100644
--- a/contrib/openpam/doc/man/openpam_subst.3
+++ b/contrib/openpam/doc/man/openpam_subst.3
@@ -1,40 +1,6 @@
-.\"-
-.\" Copyright (c) 2001-2003 Networks Associates Technology, Inc.
-.\" Copyright (c) 2004-2011 Dag-Erling Smørgrav
-.\" All rights reserved.
-.\"
-.\" This software was developed for the FreeBSD Project by ThinkSec AS and
-.\" Network Associates Laboratories, the Security Research Division of
-.\" Network Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035
-.\" ("CBOSS"), as part of the DARPA CHATS research program.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\"    notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\"    notice, this list of conditions and the following disclaimer in the
-.\"    documentation and/or other materials provided with the distribution.
-.\" 3. The name of the author may not be used to endorse or promote
-.\"    products derived from this software without specific prior written
-.\"    permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\" $Id$
-.\"
-.Dd May 26, 2012
+.\" Generated from openpam_subst.c by gendoc.pl
+.\" $Id: openpam_subst.c 648 2013-03-05 17:54:27Z des $
+.Dd September 7, 2013
 .Dt OPENPAM_SUBST 3
 .Os
 .Sh NAME
diff --git a/contrib/openpam/doc/man/openpam_ttyconv.3 b/contrib/openpam/doc/man/openpam_ttyconv.3
index 3e97cb4b3d68..f3ef85c8ec70 100644
--- a/contrib/openpam/doc/man/openpam_ttyconv.3
+++ b/contrib/openpam/doc/man/openpam_ttyconv.3
@@ -1,40 +1,6 @@
-.\"-
-.\" Copyright (c) 2001-2003 Networks Associates Technology, Inc.
-.\" Copyright (c) 2004-2011 Dag-Erling Smørgrav
-.\" All rights reserved.
-.\"
-.\" This software was developed for the FreeBSD Project by ThinkSec AS and
-.\" Network Associates Laboratories, the Security Research Division of
-.\" Network Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035
-.\" ("CBOSS"), as part of the DARPA CHATS research program.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\"    notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\"    notice, this list of conditions and the following disclaimer in the
-.\"    documentation and/or other materials provided with the distribution.
-.\" 3. The name of the author may not be used to endorse or promote
-.\"    products derived from this software without specific prior written
-.\"    permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\" $Id$
-.\"
-.Dd May 26, 2012
+.\" Generated from openpam_ttyconv.c by gendoc.pl
+.\" $Id: openpam_ttyconv.c 688 2013-07-11 16:40:08Z des $
+.Dd September 7, 2013
 .Dt OPENPAM_TTYCONV 3
 .Os
 .Sh NAME
@@ -96,3 +62,6 @@ Security Research Division of Network Associates, Inc.\& under
 DARPA/SPAWAR contract N66001-01-C-8035
 .Pq Dq CBOSS ,
 as part of the DARPA CHATS research program.
+.Pp
+The OpenPAM library is maintained by
+.An Dag-Erling Sm\(/orgrav Aq des@des.no .
diff --git a/contrib/openpam/doc/man/pam.3 b/contrib/openpam/doc/man/pam.3
index 196a3c75cb90..9ee08d17c309 100644
--- a/contrib/openpam/doc/man/pam.3
+++ b/contrib/openpam/doc/man/pam.3
@@ -1,101 +1,15 @@
-.\"-
-.\" Copyright (c) 2001-2003 Networks Associates Technology, Inc.
-.\" Copyright (c) 2004-2011 Dag-Erling Smørgrav
-.\" All rights reserved.
-.\"
-.\" This software was developed for the FreeBSD Project by ThinkSec AS and
-.\" Network Associates Laboratories, the Security Research Division of
-.\" Network Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035
-.\" ("CBOSS"), as part of the DARPA CHATS research program.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\"    notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\"    notice, this list of conditions and the following disclaimer in the
-.\"    documentation and/or other materials provided with the distribution.
-.\" 3. The name of the author may not be used to endorse or promote
-.\"    products derived from this software without specific prior written
-.\"    permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\" $Id$
-.\"
-.Dd May 26, 2012
+.\" Generated by gendoc.pl
+.Dd September 7, 2013
 .Dt PAM 3
 .Os
 .Sh NAME
-.Nm pam_acct_mgmt ,
-.Nm pam_authenticate ,
-.Nm pam_chauthtok ,
-.Nm pam_close_session ,
-.Nm pam_end ,
-.Nm pam_get_data ,
-.Nm pam_get_item ,
-.Nm pam_get_user ,
-.Nm pam_getenv ,
-.Nm pam_getenvlist ,
-.Nm pam_open_session ,
-.Nm pam_putenv ,
-.Nm pam_set_data ,
-.Nm pam_set_item ,
-.Nm pam_setcred ,
-.Nm pam_start ,
-.Nm pam_strerror
 .Nd Pluggable Authentication Modules Library
 .Sh LIBRARY
 .Lb libpam
 .Sh SYNOPSIS
 .In security/pam_appl.h
-.Ft "int"
-.Fn pam_acct_mgmt "pam_handle_t *pamh" "int flags"
-.Ft "int"
-.Fn pam_authenticate "pam_handle_t *pamh" "int flags"
-.Ft "int"
-.Fn pam_chauthtok "pam_handle_t *pamh" "int flags"
-.Ft "int"
-.Fn pam_close_session "pam_handle_t *pamh" "int flags"
-.Ft "int"
-.Fn pam_end "pam_handle_t *pamh" "int status"
-.Ft "int"
-.Fn pam_get_data "const pam_handle_t *pamh" "const char *module_data_name" "const void **data"
-.Ft "int"
-.Fn pam_get_item "const pam_handle_t *pamh" "int item_type" "const void **item"
-.Ft "int"
-.Fn pam_get_user "pam_handle_t *pamh" "const char **user" "const char *prompt"
-.Ft "const char *"
-.Fn pam_getenv "pam_handle_t *pamh" "const char *name"
-.Ft "char **"
-.Fn pam_getenvlist "pam_handle_t *pamh"
-.Ft "int"
-.Fn pam_open_session "pam_handle_t *pamh" "int flags"
-.Ft "int"
-.Fn pam_putenv "pam_handle_t *pamh" "const char *namevalue"
-.Ft "int"
-.Fn pam_set_data "pam_handle_t *pamh" "const char *module_data_name" "void *data" "void (*cleanup)(pam_handle_t *pamh, void *data, int pam_end_status)"
-.Ft "int"
-.Fn pam_set_item "pam_handle_t *pamh" "int item_type" "const void *item"
-.Ft "int"
-.Fn pam_setcred "pam_handle_t *pamh" "int flags"
-.Ft "int"
-.Fn pam_start "const char *service" "const char *user" "const struct pam_conv *pam_conv" "pam_handle_t **pamh"
-.Ft "const char *"
-.Fn pam_strerror "const pam_handle_t *pamh" "int error_number"
 .\"
-.\" $Id: pam.man 320 2006-02-16 20:33:19Z des $
+.\" $Id: pam.man 648 2013-03-05 17:54:27Z des $
 .\"
 .Sh DESCRIPTION
 The Pluggable Authentication Modules (PAM) library abstracts a number
@@ -260,24 +174,7 @@ Unknown user.
 .El
 .Sh SEE ALSO
 .Xr openpam 3 ,
-.Xr pam_acct_mgmt 3 ,
-.Xr pam_authenticate 3 ,
-.Xr pam_chauthtok 3 ,
-.Xr pam_close_session 3 ,
-.Xr pam_conv 3 ,
-.Xr pam_end 3 ,
-.Xr pam_get_data 3 ,
-.Xr pam_getenv 3 ,
-.Xr pam_getenvlist 3 ,
-.Xr pam_get_item 3 ,
-.Xr pam_get_user 3 ,
-.Xr pam_open_session 3 ,
-.Xr pam_putenv 3 ,
-.Xr pam_setcred 3 ,
-.Xr pam_set_data 3 ,
-.Xr pam_set_item 3 ,
-.Xr pam_start 3 ,
-.Xr pam_strerror 3
+.Xr pam_conv 3
 .Sh STANDARDS
 .Rs
 .%T "X/Open Single Sign-On Service (XSSO) - Pluggable Authentication Modules"
diff --git a/contrib/openpam/doc/man/pam.conf.5 b/contrib/openpam/doc/man/pam.conf.5
index d5f80d57a181..9b4f4ce285d7 100644
--- a/contrib/openpam/doc/man/pam.conf.5
+++ b/contrib/openpam/doc/man/pam.conf.5
@@ -26,9 +26,9 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.\" $Id: pam.conf.5 610 2012-05-26 14:03:45Z des $
+.\" $Id: pam.conf.5 741 2013-09-07 13:34:02Z des $
 .\"
-.Dd May 26, 2012
+.Dd September 7, 2013
 .Dt PAM.CONF 5
 .Os
 .Sh NAME
@@ -65,15 +65,16 @@ Entries in
 policy files are of the same form, but are prefixed by an additional
 field specifying the name of the service they apply to.
 .Pp
-In both types of policy files, blank lines are ignored, as is anything
-to the right of a
+In both cases, blank lines and comments introduced by a
 .Ql #
-sign.
+sign are ignored, and the normal shell quoting rules apply.
+The precise details of how the file is tokenized are described in
+.Xr openpam_readword 3 .
 .Pp
 The
 .Ar facility
 field specifies the facility the entry applies to, and is one of:
-.Bl -tag -width ".Cm password"
+.Bl -tag -width 12n
 .It Cm auth
 Authentication functions
 .Po
@@ -99,7 +100,7 @@ The
 field determines how the result returned by the module affects the
 flow of control through (and the final result of) the rest of the
 chain, and is one of:
-.Bl -tag -width ".Cm sufficient"
+.Bl -tag -width 12n
 .It Cm required
 If this module succeeds, the result of the chain will be success
 unless a later module fails.
@@ -141,16 +142,18 @@ phase of
 .Pp
 The
 .Ar module-path
-field specifies the name, or optionally the full path, of the module
-to call.
+field specifies the name or full path of the module to call.
+If only the name is specified, the PAM library will search for it in
+the following locations:
+.Bl -enum
+.It
+.Pa /usr/lib
+.It
+.Pa /usr/local/lib
+.El
 .Pp
-The remaining fields are passed as arguments to the module if and when
-it is invoked.
-As a special case, if an argument is of the form ``name=value'' and
-the right-hand side is surrounded by single or double quotes, any
-whitespace between the quote characters will be considered part of the
-same argument rather than a separator between this argument and the
-next.
+The remaining fields, if any, are passed unmodified to the module if
+and when it is invoked.
 .Pp
 The
 .Cm include
@@ -161,6 +164,37 @@ This allows one to define system-wide policies which are then included
 into service-specific policies.
 The system-wide policy can then be modified without having to also
 modify each and every service-specific policy.
+.Pp
+.Bf -symbolic
+Take care not to introduce loops when using
+.Cm include
+rules, as there is currently no loop detection in place.
+.Ef
+.Sh MODULE OPTIONS
+Some PAM library functions may alter their behavior when called by a
+service module if certain module options were specified, regardless of
+whether the module itself accords them any importance.
+One such option is
+.Cm debug ,
+which causes the dispatcher to enable debugging messages before
+calling each service function, and disable them afterwards (unless
+they were already enabled).
+Other special options include:
+.Bl -tag -width 12n
+.It Cm authtok_prompt Ns = Ns Ar prompt , Cm oldauthtok_prompt Ns = Ns Ar prompt , Cm user_prompt Ns = Ns Ar prompt
+These options can be used to override the prompts used by
+.Xr pam_get_authtok 3
+and
+.Xr pam_get_user 3 .
+.It Cm echo_pass
+This option controls whether
+.Xr pam_get_authtok 3
+will allow the user to see what they are typing.
+.It Cm try_first_pass , Cm use_first_pass
+These options control
+.Xr pam_get_authtok 3 Ns 's
+use of cached authentication tokens.
+.El
 .Sh SEE ALSO
 .Xr pam 3
 .Sh STANDARDS
diff --git a/contrib/openpam/doc/man/pam.man b/contrib/openpam/doc/man/pam.man
index d268ce4bb52d..24c5d3242499 100644
--- a/contrib/openpam/doc/man/pam.man
+++ b/contrib/openpam/doc/man/pam.man
@@ -1,5 +1,5 @@
 .\"
-.\" $Id: pam.man 320 2006-02-16 20:33:19Z des $
+.\" $Id: pam.man 648 2013-03-05 17:54:27Z des $
 .\"
 .Sh DESCRIPTION
 The Pluggable Authentication Modules (PAM) library abstracts a number
diff --git a/contrib/openpam/doc/man/pam_acct_mgmt.3 b/contrib/openpam/doc/man/pam_acct_mgmt.3
index f79c4646c4c5..08cde6bcaa75 100644
--- a/contrib/openpam/doc/man/pam_acct_mgmt.3
+++ b/contrib/openpam/doc/man/pam_acct_mgmt.3
@@ -1,40 +1,6 @@
-.\"-
-.\" Copyright (c) 2001-2003 Networks Associates Technology, Inc.
-.\" Copyright (c) 2004-2011 Dag-Erling Smørgrav
-.\" All rights reserved.
-.\"
-.\" This software was developed for the FreeBSD Project by ThinkSec AS and
-.\" Network Associates Laboratories, the Security Research Division of
-.\" Network Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035
-.\" ("CBOSS"), as part of the DARPA CHATS research program.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\"    notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\"    notice, this list of conditions and the following disclaimer in the
-.\"    documentation and/or other materials provided with the distribution.
-.\" 3. The name of the author may not be used to endorse or promote
-.\"    products derived from this software without specific prior written
-.\"    permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\" $Id$
-.\"
-.Dd May 26, 2012
+.\" Generated from pam_acct_mgmt.c by gendoc.pl
+.\" $Id: pam_acct_mgmt.c 648 2013-03-05 17:54:27Z des $
+.Dd September 7, 2013
 .Dt PAM_ACCT_MGMT 3
 .Os
 .Sh NAME
@@ -113,3 +79,6 @@ Security Research Division of Network Associates, Inc.\& under
 DARPA/SPAWAR contract N66001-01-C-8035
 .Pq Dq CBOSS ,
 as part of the DARPA CHATS research program.
+.Pp
+The OpenPAM library is maintained by
+.An Dag-Erling Sm\(/orgrav Aq des@des.no .
diff --git a/contrib/openpam/doc/man/pam_authenticate.3 b/contrib/openpam/doc/man/pam_authenticate.3
index c521a388ba26..6e5a4c39a259 100644
--- a/contrib/openpam/doc/man/pam_authenticate.3
+++ b/contrib/openpam/doc/man/pam_authenticate.3
@@ -1,40 +1,6 @@
-.\"-
-.\" Copyright (c) 2001-2003 Networks Associates Technology, Inc.
-.\" Copyright (c) 2004-2011 Dag-Erling Smørgrav
-.\" All rights reserved.
-.\"
-.\" This software was developed for the FreeBSD Project by ThinkSec AS and
-.\" Network Associates Laboratories, the Security Research Division of
-.\" Network Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035
-.\" ("CBOSS"), as part of the DARPA CHATS research program.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\"    notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\"    notice, this list of conditions and the following disclaimer in the
-.\"    documentation and/or other materials provided with the distribution.
-.\" 3. The name of the author may not be used to endorse or promote
-.\"    products derived from this software without specific prior written
-.\"    permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\" $Id$
-.\"
-.Dd May 26, 2012
+.\" Generated from pam_authenticate.c by gendoc.pl
+.\" $Id: pam_authenticate.c 648 2013-03-05 17:54:27Z des $
+.Dd September 7, 2013
 .Dt PAM_AUTHENTICATE 3
 .Os
 .Sh NAME
@@ -127,3 +93,6 @@ Security Research Division of Network Associates, Inc.\& under
 DARPA/SPAWAR contract N66001-01-C-8035
 .Pq Dq CBOSS ,
 as part of the DARPA CHATS research program.
+.Pp
+The OpenPAM library is maintained by
+.An Dag-Erling Sm\(/orgrav Aq des@des.no .
diff --git a/contrib/openpam/doc/man/pam_chauthtok.3 b/contrib/openpam/doc/man/pam_chauthtok.3
index 11647e7ad0b2..11cf878754aa 100644
--- a/contrib/openpam/doc/man/pam_chauthtok.3
+++ b/contrib/openpam/doc/man/pam_chauthtok.3
@@ -1,40 +1,6 @@
-.\"-
-.\" Copyright (c) 2001-2003 Networks Associates Technology, Inc.
-.\" Copyright (c) 2004-2011 Dag-Erling Smørgrav
-.\" All rights reserved.
-.\"
-.\" This software was developed for the FreeBSD Project by ThinkSec AS and
-.\" Network Associates Laboratories, the Security Research Division of
-.\" Network Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035
-.\" ("CBOSS"), as part of the DARPA CHATS research program.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\"    notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\"    notice, this list of conditions and the following disclaimer in the
-.\"    documentation and/or other materials provided with the distribution.
-.\" 3. The name of the author may not be used to endorse or promote
-.\"    products derived from this software without specific prior written
-.\"    permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\" $Id$
-.\"
-.Dd May 26, 2012
+.\" Generated from pam_chauthtok.c by gendoc.pl
+.\" $Id: pam_chauthtok.c 648 2013-03-05 17:54:27Z des $
+.Dd September 7, 2013
 .Dt PAM_CHAUTHTOK 3
 .Os
 .Sh NAME
@@ -119,3 +85,6 @@ Security Research Division of Network Associates, Inc.\& under
 DARPA/SPAWAR contract N66001-01-C-8035
 .Pq Dq CBOSS ,
 as part of the DARPA CHATS research program.
+.Pp
+The OpenPAM library is maintained by
+.An Dag-Erling Sm\(/orgrav Aq des@des.no .
diff --git a/contrib/openpam/doc/man/pam_close_session.3 b/contrib/openpam/doc/man/pam_close_session.3
index dba62e816afe..de922db177ab 100644
--- a/contrib/openpam/doc/man/pam_close_session.3
+++ b/contrib/openpam/doc/man/pam_close_session.3
@@ -1,40 +1,6 @@
-.\"-
-.\" Copyright (c) 2001-2003 Networks Associates Technology, Inc.
-.\" Copyright (c) 2004-2011 Dag-Erling Smørgrav
-.\" All rights reserved.
-.\"
-.\" This software was developed for the FreeBSD Project by ThinkSec AS and
-.\" Network Associates Laboratories, the Security Research Division of
-.\" Network Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035
-.\" ("CBOSS"), as part of the DARPA CHATS research program.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\"    notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\"    notice, this list of conditions and the following disclaimer in the
-.\"    documentation and/or other materials provided with the distribution.
-.\" 3. The name of the author may not be used to endorse or promote
-.\"    products derived from this software without specific prior written
-.\"    permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\" $Id$
-.\"
-.Dd May 26, 2012
+.\" Generated from pam_close_session.c by gendoc.pl
+.\" $Id: pam_close_session.c 648 2013-03-05 17:54:27Z des $
+.Dd September 7, 2013
 .Dt PAM_CLOSE_SESSION 3
 .Os
 .Sh NAME
@@ -109,3 +75,6 @@ Security Research Division of Network Associates, Inc.\& under
 DARPA/SPAWAR contract N66001-01-C-8035
 .Pq Dq CBOSS ,
 as part of the DARPA CHATS research program.
+.Pp
+The OpenPAM library is maintained by
+.An Dag-Erling Sm\(/orgrav Aq des@des.no .
diff --git a/contrib/openpam/doc/man/pam_conv.3 b/contrib/openpam/doc/man/pam_conv.3
index a1b121b101c1..bb77e74d8c9b 100644
--- a/contrib/openpam/doc/man/pam_conv.3
+++ b/contrib/openpam/doc/man/pam_conv.3
@@ -32,9 +32,9 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.\" $Id: pam_conv.3 610 2012-05-26 14:03:45Z des $
+.\" $Id: pam_conv.3 741 2013-09-07 13:34:02Z des $
 .\"
-.Dd May 26, 2012
+.Dd September 7, 2013
 .Dt PAM_CONV 3
 .Os
 .Sh NAME
diff --git a/contrib/openpam/doc/man/pam_end.3 b/contrib/openpam/doc/man/pam_end.3
index 0d669125beab..a7f408bf6afa 100644
--- a/contrib/openpam/doc/man/pam_end.3
+++ b/contrib/openpam/doc/man/pam_end.3
@@ -1,40 +1,6 @@
-.\"-
-.\" Copyright (c) 2001-2003 Networks Associates Technology, Inc.
-.\" Copyright (c) 2004-2011 Dag-Erling Smørgrav
-.\" All rights reserved.
-.\"
-.\" This software was developed for the FreeBSD Project by ThinkSec AS and
-.\" Network Associates Laboratories, the Security Research Division of
-.\" Network Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035
-.\" ("CBOSS"), as part of the DARPA CHATS research program.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\"    notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\"    notice, this list of conditions and the following disclaimer in the
-.\"    documentation and/or other materials provided with the distribution.
-.\" 3. The name of the author may not be used to endorse or promote
-.\"    products derived from this software without specific prior written
-.\"    permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\" $Id$
-.\"
-.Dd May 26, 2012
+.\" Generated from pam_end.c by gendoc.pl
+.\" $Id: pam_end.c 648 2013-03-05 17:54:27Z des $
+.Dd September 7, 2013
 .Dt PAM_END 3
 .Os
 .Sh NAME
@@ -85,3 +51,6 @@ Security Research Division of Network Associates, Inc.\& under
 DARPA/SPAWAR contract N66001-01-C-8035
 .Pq Dq CBOSS ,
 as part of the DARPA CHATS research program.
+.Pp
+The OpenPAM library is maintained by
+.An Dag-Erling Sm\(/orgrav Aq des@des.no .
diff --git a/contrib/openpam/doc/man/pam_error.3 b/contrib/openpam/doc/man/pam_error.3
index 6767772b574b..5f9163ca769d 100644
--- a/contrib/openpam/doc/man/pam_error.3
+++ b/contrib/openpam/doc/man/pam_error.3
@@ -1,40 +1,6 @@
-.\"-
-.\" Copyright (c) 2001-2003 Networks Associates Technology, Inc.
-.\" Copyright (c) 2004-2011 Dag-Erling Smørgrav
-.\" All rights reserved.
-.\"
-.\" This software was developed for the FreeBSD Project by ThinkSec AS and
-.\" Network Associates Laboratories, the Security Research Division of
-.\" Network Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035
-.\" ("CBOSS"), as part of the DARPA CHATS research program.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\"    notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\"    notice, this list of conditions and the following disclaimer in the
-.\"    documentation and/or other materials provided with the distribution.
-.\" 3. The name of the author may not be used to endorse or promote
-.\"    products derived from this software without specific prior written
-.\"    permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\" $Id$
-.\"
-.Dd May 26, 2012
+.\" Generated from pam_error.c by gendoc.pl
+.\" $Id: pam_error.c 648 2013-03-05 17:54:27Z des $
+.Dd September 7, 2013
 .Dt PAM_ERROR 3
 .Os
 .Sh NAME
@@ -86,3 +52,6 @@ Security Research Division of Network Associates, Inc.\& under
 DARPA/SPAWAR contract N66001-01-C-8035
 .Pq Dq CBOSS ,
 as part of the DARPA CHATS research program.
+.Pp
+The OpenPAM library is maintained by
+.An Dag-Erling Sm\(/orgrav Aq des@des.no .
diff --git a/contrib/openpam/doc/man/pam_get_authtok.3 b/contrib/openpam/doc/man/pam_get_authtok.3
index 84c133dd52a3..64c98d4c1dcc 100644
--- a/contrib/openpam/doc/man/pam_get_authtok.3
+++ b/contrib/openpam/doc/man/pam_get_authtok.3
@@ -1,40 +1,6 @@
-.\"-
-.\" Copyright (c) 2001-2003 Networks Associates Technology, Inc.
-.\" Copyright (c) 2004-2011 Dag-Erling Smørgrav
-.\" All rights reserved.
-.\"
-.\" This software was developed for the FreeBSD Project by ThinkSec AS and
-.\" Network Associates Laboratories, the Security Research Division of
-.\" Network Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035
-.\" ("CBOSS"), as part of the DARPA CHATS research program.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\"    notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\"    notice, this list of conditions and the following disclaimer in the
-.\"    documentation and/or other materials provided with the distribution.
-.\" 3. The name of the author may not be used to endorse or promote
-.\"    products derived from this software without specific prior written
-.\"    permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\" $Id$
-.\"
-.Dd May 26, 2012
+.\" Generated from pam_get_authtok.c by gendoc.pl
+.\" $Id: pam_get_authtok.c 670 2013-03-17 19:26:07Z des $
+.Dd September 7, 2013
 .Dt PAM_GET_AUTHTOK 3
 .Os
 .Sh NAME
@@ -50,12 +16,14 @@
 .Sh DESCRIPTION
 The
 .Fn pam_get_authtok
-function returns the cached authentication token,
-or prompts the user if no token is currently cached.
+function either prompts the user for an
+authentication token or retrieves a cached authentication token,
+depending on circumstances.
 Either way, a pointer to the authentication token is stored in the
 location pointed to by the
 .Fa authtok
-argument.
+argument, and the corresponding PAM
+item is updated.
 .Pp
 The
 .Fa item
@@ -83,25 +51,14 @@ as appropriate, will be used.
 If that item is also
 .Dv NULL ,
 a hardcoded default prompt will be used.
-Either way, the prompt is expanded using
-.Xr openpam_subst 3
-before it is
-passed to the conversation function.
-.Pp
-If
+Additionally, when
 .Fn pam_get_authtok
-is called from a module and the
-.Dv authtok_prompt
-/
-.Dv oldauthtok_prompt
-option is set in the policy file, the value of that
-option takes precedence over both the
-.Fa prompt
-argument and the
-.Dv PAM_AUTHTOK_PROMPT
-/
-.Dv PAM_OLDAUTHTOK_PROMPT
-item.
+is called from a service module,
+the prompt may be affected by module options as described below.
+The prompt is then expanded using
+.Xr openpam_subst 3
+before it is passed to
+the conversation function.
 .Pp
 If
 .Fa item
@@ -117,7 +74,50 @@ If there is a mismatch,
 .Fn pam_get_authtok
 will return
 .Dv PAM_TRY_AGAIN .
-.Pp
+.Sh MODULE OPTIONS
+When called by a service module,
+.Fn pam_get_authtok
+will recognize the
+following module options:
+.Bl -tag -width 18n
+.It Dv authtok_prompt
+Prompt to use when
+.Fa item
+is set to
+.Dv PAM_AUTHTOK .
+This option overrides both the
+.Fa prompt
+argument and the
+.Dv PAM_AUTHTOK_PROMPT
+item.
+.It Dv echo_pass
+If the application's conversation function allows it, this
+lets the user see what they are typing.
+This should only be used for non-reusable authentication
+tokens.
+.It Dv oldauthtok_prompt
+Prompt to use when
+.Fa item
+is set to
+.Dv PAM_OLDAUTHTOK .
+This option overrides both the
+.Fa prompt
+argument and the
+.Dv PAM_OLDAUTHTOK_PROMPT
+item.
+.It Dv try_first_pass
+If the requested item is non-null, return it without
+prompting the user.
+Typically, the service module will verify the token, and
+if it does not match, clear the item before calling
+.Fn pam_get_authtok
+a second time.
+.It Dv use_first_pass
+Do not prompt the user at all; just return the cached
+value, or
+.Dv PAM_AUTH_ERR
+if there is none.
+.El
 .Sh RETURN VALUES
 The
 .Fn pam_get_authtok
@@ -133,8 +133,10 @@ System error.
 Try again.
 .El
 .Sh SEE ALSO
+.Xr openpam_get_option 3 ,
 .Xr openpam_subst 3 ,
 .Xr pam 3 ,
+.Xr pam_conv 3 ,
 .Xr pam_get_item 3 ,
 .Xr pam_get_user 3 ,
 .Xr pam_strerror 3
@@ -153,3 +155,6 @@ Security Research Division of Network Associates, Inc.\& under
 DARPA/SPAWAR contract N66001-01-C-8035
 .Pq Dq CBOSS ,
 as part of the DARPA CHATS research program.
+.Pp
+The OpenPAM library is maintained by
+.An Dag-Erling Sm\(/orgrav Aq des@des.no .
diff --git a/contrib/openpam/doc/man/pam_get_data.3 b/contrib/openpam/doc/man/pam_get_data.3
index db4b723cf7aa..f76213daeee7 100644
--- a/contrib/openpam/doc/man/pam_get_data.3
+++ b/contrib/openpam/doc/man/pam_get_data.3
@@ -1,40 +1,6 @@
-.\"-
-.\" Copyright (c) 2001-2003 Networks Associates Technology, Inc.
-.\" Copyright (c) 2004-2011 Dag-Erling Smørgrav
-.\" All rights reserved.
-.\"
-.\" This software was developed for the FreeBSD Project by ThinkSec AS and
-.\" Network Associates Laboratories, the Security Research Division of
-.\" Network Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035
-.\" ("CBOSS"), as part of the DARPA CHATS research program.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\"    notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\"    notice, this list of conditions and the following disclaimer in the
-.\"    documentation and/or other materials provided with the distribution.
-.\" 3. The name of the author may not be used to endorse or promote
-.\"    products derived from this software without specific prior written
-.\"    permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\" $Id$
-.\"
-.Dd May 26, 2012
+.\" Generated from pam_get_data.c by gendoc.pl
+.\" $Id: pam_get_data.c 648 2013-03-05 17:54:27Z des $
+.Dd September 7, 2013
 .Dt PAM_GET_DATA 3
 .Os
 .Sh NAME
@@ -100,3 +66,6 @@ Security Research Division of Network Associates, Inc.\& under
 DARPA/SPAWAR contract N66001-01-C-8035
 .Pq Dq CBOSS ,
 as part of the DARPA CHATS research program.
+.Pp
+The OpenPAM library is maintained by
+.An Dag-Erling Sm\(/orgrav Aq des@des.no .
diff --git a/contrib/openpam/doc/man/pam_get_item.3 b/contrib/openpam/doc/man/pam_get_item.3
index aaa1badd7f7f..7ee6f0ba65a8 100644
--- a/contrib/openpam/doc/man/pam_get_item.3
+++ b/contrib/openpam/doc/man/pam_get_item.3
@@ -1,40 +1,6 @@
-.\"-
-.\" Copyright (c) 2001-2003 Networks Associates Technology, Inc.
-.\" Copyright (c) 2004-2011 Dag-Erling Smørgrav
-.\" All rights reserved.
-.\"
-.\" This software was developed for the FreeBSD Project by ThinkSec AS and
-.\" Network Associates Laboratories, the Security Research Division of
-.\" Network Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035
-.\" ("CBOSS"), as part of the DARPA CHATS research program.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\"    notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\"    notice, this list of conditions and the following disclaimer in the
-.\"    documentation and/or other materials provided with the distribution.
-.\" 3. The name of the author may not be used to endorse or promote
-.\"    products derived from this software without specific prior written
-.\"    permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\" $Id$
-.\"
-.Dd May 26, 2012
+.\" Generated from pam_get_item.c by gendoc.pl
+.\" $Id: pam_get_item.c 648 2013-03-05 17:54:27Z des $
+.Dd September 7, 2013
 .Dt PAM_GET_ITEM 3
 .Os
 .Sh NAME
@@ -136,3 +102,6 @@ Security Research Division of Network Associates, Inc.\& under
 DARPA/SPAWAR contract N66001-01-C-8035
 .Pq Dq CBOSS ,
 as part of the DARPA CHATS research program.
+.Pp
+The OpenPAM library is maintained by
+.An Dag-Erling Sm\(/orgrav Aq des@des.no .
diff --git a/contrib/openpam/doc/man/pam_get_user.3 b/contrib/openpam/doc/man/pam_get_user.3
index 448f41898b86..beed4a96aba9 100644
--- a/contrib/openpam/doc/man/pam_get_user.3
+++ b/contrib/openpam/doc/man/pam_get_user.3
@@ -1,40 +1,6 @@
-.\"-
-.\" Copyright (c) 2001-2003 Networks Associates Technology, Inc.
-.\" Copyright (c) 2004-2011 Dag-Erling Smørgrav
-.\" All rights reserved.
-.\"
-.\" This software was developed for the FreeBSD Project by ThinkSec AS and
-.\" Network Associates Laboratories, the Security Research Division of
-.\" Network Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035
-.\" ("CBOSS"), as part of the DARPA CHATS research program.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\"    notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\"    notice, this list of conditions and the following disclaimer in the
-.\"    documentation and/or other materials provided with the distribution.
-.\" 3. The name of the author may not be used to endorse or promote
-.\"    products derived from this software without specific prior written
-.\"    permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\" $Id$
-.\"
-.Dd May 26, 2012
+.\" Generated from pam_get_user.c by gendoc.pl
+.\" $Id: pam_get_user.c 670 2013-03-17 19:26:07Z des $
+.Dd September 7, 2013
 .Dt PAM_GET_USER 3
 .Os
 .Sh NAME
@@ -60,7 +26,8 @@ will prompt for a user name.
 Either way, a pointer to the user name is stored in the location
 pointed to by the
 .Fa user
-argument.
+argument, and the corresponding PAM item is
+updated.
 .Pp
 The
 .Fa prompt
@@ -74,23 +41,28 @@ item will be used.
 If that item is also
 .Dv NULL ,
 a hardcoded default prompt will be used.
-Either way, the prompt is expanded using
+Additionally, when
+.Fn pam_get_user
+is called from a service module, the
+prompt may be affected by module options as described below.
+The prompt is then expanded using
 .Xr openpam_subst 3
-before it is
-passed to the conversation function.
-.Pp
-If
+before it is passed to
+the conversation function.
+.Sh MODULE OPTIONS
+When called by a service module,
 .Fn pam_get_user
-is called from a module and the
-.Dv user_prompt
-option is
-set in the policy file, the value of that option takes precedence over
-both the
+will recognize the
+following module options:
+.Bl -tag -width 18n
+.It Dv user_prompt
+Prompt to use when asking for the user name.
+This option overrides both the
 .Fa prompt
 argument and the
 .Dv PAM_USER_PROMPT
 item.
-.Pp
+.El
 .Sh RETURN VALUES
 The
 .Fn pam_get_user
@@ -104,8 +76,10 @@ Conversation failure.
 System error.
 .El
 .Sh SEE ALSO
+.Xr openpam_get_option 3 ,
 .Xr openpam_subst 3 ,
 .Xr pam 3 ,
+.Xr pam_conv 3 ,
 .Xr pam_get_authtok 3 ,
 .Xr pam_get_item 3 ,
 .Xr pam_set_item 3 ,
@@ -127,3 +101,6 @@ Security Research Division of Network Associates, Inc.\& under
 DARPA/SPAWAR contract N66001-01-C-8035
 .Pq Dq CBOSS ,
 as part of the DARPA CHATS research program.
+.Pp
+The OpenPAM library is maintained by
+.An Dag-Erling Sm\(/orgrav Aq des@des.no .
diff --git a/contrib/openpam/doc/man/pam_getenv.3 b/contrib/openpam/doc/man/pam_getenv.3
index 1f0df73f2db2..f26cb81802e6 100644
--- a/contrib/openpam/doc/man/pam_getenv.3
+++ b/contrib/openpam/doc/man/pam_getenv.3
@@ -1,40 +1,6 @@
-.\"-
-.\" Copyright (c) 2001-2003 Networks Associates Technology, Inc.
-.\" Copyright (c) 2004-2011 Dag-Erling Smørgrav
-.\" All rights reserved.
-.\"
-.\" This software was developed for the FreeBSD Project by ThinkSec AS and
-.\" Network Associates Laboratories, the Security Research Division of
-.\" Network Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035
-.\" ("CBOSS"), as part of the DARPA CHATS research program.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\"    notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\"    notice, this list of conditions and the following disclaimer in the
-.\"    documentation and/or other materials provided with the distribution.
-.\" 3. The name of the author may not be used to endorse or promote
-.\"    products derived from this software without specific prior written
-.\"    permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\" $Id$
-.\"
-.Dd May 26, 2012
+.\" Generated from pam_getenv.c by gendoc.pl
+.\" $Id: pam_getenv.c 648 2013-03-05 17:54:27Z des $
+.Dd September 7, 2013
 .Dt PAM_GETENV 3
 .Os
 .Sh NAME
@@ -84,3 +50,6 @@ Security Research Division of Network Associates, Inc.\& under
 DARPA/SPAWAR contract N66001-01-C-8035
 .Pq Dq CBOSS ,
 as part of the DARPA CHATS research program.
+.Pp
+The OpenPAM library is maintained by
+.An Dag-Erling Sm\(/orgrav Aq des@des.no .
diff --git a/contrib/openpam/doc/man/pam_getenvlist.3 b/contrib/openpam/doc/man/pam_getenvlist.3
index 9af378459b44..dd01d2928011 100644
--- a/contrib/openpam/doc/man/pam_getenvlist.3
+++ b/contrib/openpam/doc/man/pam_getenvlist.3
@@ -1,40 +1,6 @@
-.\"-
-.\" Copyright (c) 2001-2003 Networks Associates Technology, Inc.
-.\" Copyright (c) 2004-2011 Dag-Erling Smørgrav
-.\" All rights reserved.
-.\"
-.\" This software was developed for the FreeBSD Project by ThinkSec AS and
-.\" Network Associates Laboratories, the Security Research Division of
-.\" Network Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035
-.\" ("CBOSS"), as part of the DARPA CHATS research program.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\"    notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\"    notice, this list of conditions and the following disclaimer in the
-.\"    documentation and/or other materials provided with the distribution.
-.\" 3. The name of the author may not be used to endorse or promote
-.\"    products derived from this software without specific prior written
-.\"    permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\" $Id$
-.\"
-.Dd May 26, 2012
+.\" Generated from pam_getenvlist.c by gendoc.pl
+.\" $Id: pam_getenvlist.c 648 2013-03-05 17:54:27Z des $
+.Dd September 7, 2013
 .Dt PAM_GETENVLIST 3
 .Os
 .Sh NAME
@@ -105,3 +71,6 @@ Security Research Division of Network Associates, Inc.\& under
 DARPA/SPAWAR contract N66001-01-C-8035
 .Pq Dq CBOSS ,
 as part of the DARPA CHATS research program.
+.Pp
+The OpenPAM library is maintained by
+.An Dag-Erling Sm\(/orgrav Aq des@des.no .
diff --git a/contrib/openpam/doc/man/pam_info.3 b/contrib/openpam/doc/man/pam_info.3
index c08b5748c6e2..1d14ec141a9c 100644
--- a/contrib/openpam/doc/man/pam_info.3
+++ b/contrib/openpam/doc/man/pam_info.3
@@ -1,40 +1,6 @@
-.\"-
-.\" Copyright (c) 2001-2003 Networks Associates Technology, Inc.
-.\" Copyright (c) 2004-2011 Dag-Erling Smørgrav
-.\" All rights reserved.
-.\"
-.\" This software was developed for the FreeBSD Project by ThinkSec AS and
-.\" Network Associates Laboratories, the Security Research Division of
-.\" Network Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035
-.\" ("CBOSS"), as part of the DARPA CHATS research program.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\"    notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\"    notice, this list of conditions and the following disclaimer in the
-.\"    documentation and/or other materials provided with the distribution.
-.\" 3. The name of the author may not be used to endorse or promote
-.\"    products derived from this software without specific prior written
-.\"    permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\" $Id$
-.\"
-.Dd May 26, 2012
+.\" Generated from pam_info.c by gendoc.pl
+.\" $Id: pam_info.c 648 2013-03-05 17:54:27Z des $
+.Dd September 7, 2013
 .Dt PAM_INFO 3
 .Os
 .Sh NAME
@@ -86,3 +52,6 @@ Security Research Division of Network Associates, Inc.\& under
 DARPA/SPAWAR contract N66001-01-C-8035
 .Pq Dq CBOSS ,
 as part of the DARPA CHATS research program.
+.Pp
+The OpenPAM library is maintained by
+.An Dag-Erling Sm\(/orgrav Aq des@des.no .
diff --git a/contrib/openpam/doc/man/pam_open_session.3 b/contrib/openpam/doc/man/pam_open_session.3
index 1cde0e43712d..768629d1f612 100644
--- a/contrib/openpam/doc/man/pam_open_session.3
+++ b/contrib/openpam/doc/man/pam_open_session.3
@@ -1,40 +1,6 @@
-.\"-
-.\" Copyright (c) 2001-2003 Networks Associates Technology, Inc.
-.\" Copyright (c) 2004-2011 Dag-Erling Smørgrav
-.\" All rights reserved.
-.\"
-.\" This software was developed for the FreeBSD Project by ThinkSec AS and
-.\" Network Associates Laboratories, the Security Research Division of
-.\" Network Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035
-.\" ("CBOSS"), as part of the DARPA CHATS research program.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\"    notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\"    notice, this list of conditions and the following disclaimer in the
-.\"    documentation and/or other materials provided with the distribution.
-.\" 3. The name of the author may not be used to endorse or promote
-.\"    products derived from this software without specific prior written
-.\"    permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\" $Id$
-.\"
-.Dd May 26, 2012
+.\" Generated from pam_open_session.c by gendoc.pl
+.\" $Id: pam_open_session.c 648 2013-03-05 17:54:27Z des $
+.Dd September 7, 2013
 .Dt PAM_OPEN_SESSION 3
 .Os
 .Sh NAME
@@ -110,3 +76,6 @@ Security Research Division of Network Associates, Inc.\& under
 DARPA/SPAWAR contract N66001-01-C-8035
 .Pq Dq CBOSS ,
 as part of the DARPA CHATS research program.
+.Pp
+The OpenPAM library is maintained by
+.An Dag-Erling Sm\(/orgrav Aq des@des.no .
diff --git a/contrib/openpam/doc/man/pam_prompt.3 b/contrib/openpam/doc/man/pam_prompt.3
index 0ff7742b7fc7..231e3b6ce6dd 100644
--- a/contrib/openpam/doc/man/pam_prompt.3
+++ b/contrib/openpam/doc/man/pam_prompt.3
@@ -1,40 +1,6 @@
-.\"-
-.\" Copyright (c) 2001-2003 Networks Associates Technology, Inc.
-.\" Copyright (c) 2004-2011 Dag-Erling Smørgrav
-.\" All rights reserved.
-.\"
-.\" This software was developed for the FreeBSD Project by ThinkSec AS and
-.\" Network Associates Laboratories, the Security Research Division of
-.\" Network Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035
-.\" ("CBOSS"), as part of the DARPA CHATS research program.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\"    notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\"    notice, this list of conditions and the following disclaimer in the
-.\"    documentation and/or other materials provided with the distribution.
-.\" 3. The name of the author may not be used to endorse or promote
-.\"    products derived from this software without specific prior written
-.\"    permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\" $Id$
-.\"
-.Dd May 26, 2012
+.\" Generated from pam_prompt.c by gendoc.pl
+.\" $Id: pam_prompt.c 648 2013-03-05 17:54:27Z des $
+.Dd September 7, 2013
 .Dt PAM_PROMPT 3
 .Os
 .Sh NAME
@@ -98,3 +64,6 @@ Security Research Division of Network Associates, Inc.\& under
 DARPA/SPAWAR contract N66001-01-C-8035
 .Pq Dq CBOSS ,
 as part of the DARPA CHATS research program.
+.Pp
+The OpenPAM library is maintained by
+.An Dag-Erling Sm\(/orgrav Aq des@des.no .
diff --git a/contrib/openpam/doc/man/pam_putenv.3 b/contrib/openpam/doc/man/pam_putenv.3
index 4e9c6938e69e..02f60155cf55 100644
--- a/contrib/openpam/doc/man/pam_putenv.3
+++ b/contrib/openpam/doc/man/pam_putenv.3
@@ -1,40 +1,6 @@
-.\"-
-.\" Copyright (c) 2001-2003 Networks Associates Technology, Inc.
-.\" Copyright (c) 2004-2011 Dag-Erling Smørgrav
-.\" All rights reserved.
-.\"
-.\" This software was developed for the FreeBSD Project by ThinkSec AS and
-.\" Network Associates Laboratories, the Security Research Division of
-.\" Network Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035
-.\" ("CBOSS"), as part of the DARPA CHATS research program.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\"    notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\"    notice, this list of conditions and the following disclaimer in the
-.\"    documentation and/or other materials provided with the distribution.
-.\" 3. The name of the author may not be used to endorse or promote
-.\"    products derived from this software without specific prior written
-.\"    permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\" $Id$
-.\"
-.Dd May 26, 2012
+.\" Generated from pam_putenv.c by gendoc.pl
+.\" $Id: pam_putenv.c 648 2013-03-05 17:54:27Z des $
+.Dd September 7, 2013
 .Dt PAM_PUTENV 3
 .Os
 .Sh NAME
@@ -89,3 +55,6 @@ Security Research Division of Network Associates, Inc.\& under
 DARPA/SPAWAR contract N66001-01-C-8035
 .Pq Dq CBOSS ,
 as part of the DARPA CHATS research program.
+.Pp
+The OpenPAM library is maintained by
+.An Dag-Erling Sm\(/orgrav Aq des@des.no .
diff --git a/contrib/openpam/doc/man/pam_set_data.3 b/contrib/openpam/doc/man/pam_set_data.3
index c02ae2ef6ee4..29e4bf21e27d 100644
--- a/contrib/openpam/doc/man/pam_set_data.3
+++ b/contrib/openpam/doc/man/pam_set_data.3
@@ -1,40 +1,6 @@
-.\"-
-.\" Copyright (c) 2001-2003 Networks Associates Technology, Inc.
-.\" Copyright (c) 2004-2011 Dag-Erling Smørgrav
-.\" All rights reserved.
-.\"
-.\" This software was developed for the FreeBSD Project by ThinkSec AS and
-.\" Network Associates Laboratories, the Security Research Division of
-.\" Network Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035
-.\" ("CBOSS"), as part of the DARPA CHATS research program.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\"    notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\"    notice, this list of conditions and the following disclaimer in the
-.\"    documentation and/or other materials provided with the distribution.
-.\" 3. The name of the author may not be used to endorse or promote
-.\"    products derived from this software without specific prior written
-.\"    permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\" $Id$
-.\"
-.Dd May 26, 2012
+.\" Generated from pam_set_data.c by gendoc.pl
+.\" $Id: pam_set_data.c 648 2013-03-05 17:54:27Z des $
+.Dd September 7, 2013
 .Dt PAM_SET_DATA 3
 .Os
 .Sh NAME
@@ -99,3 +65,6 @@ Security Research Division of Network Associates, Inc.\& under
 DARPA/SPAWAR contract N66001-01-C-8035
 .Pq Dq CBOSS ,
 as part of the DARPA CHATS research program.
+.Pp
+The OpenPAM library is maintained by
+.An Dag-Erling Sm\(/orgrav Aq des@des.no .
diff --git a/contrib/openpam/doc/man/pam_set_item.3 b/contrib/openpam/doc/man/pam_set_item.3
index 668c4f39ff0c..b29e3a18a686 100644
--- a/contrib/openpam/doc/man/pam_set_item.3
+++ b/contrib/openpam/doc/man/pam_set_item.3
@@ -1,40 +1,6 @@
-.\"-
-.\" Copyright (c) 2001-2003 Networks Associates Technology, Inc.
-.\" Copyright (c) 2004-2011 Dag-Erling Smørgrav
-.\" All rights reserved.
-.\"
-.\" This software was developed for the FreeBSD Project by ThinkSec AS and
-.\" Network Associates Laboratories, the Security Research Division of
-.\" Network Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035
-.\" ("CBOSS"), as part of the DARPA CHATS research program.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\"    notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\"    notice, this list of conditions and the following disclaimer in the
-.\"    documentation and/or other materials provided with the distribution.
-.\" 3. The name of the author may not be used to endorse or promote
-.\"    products derived from this software without specific prior written
-.\"    permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\" $Id$
-.\"
-.Dd May 26, 2012
+.\" Generated from pam_set_item.c by gendoc.pl
+.\" $Id: pam_set_item.c 648 2013-03-05 17:54:27Z des $
+.Dd September 7, 2013
 .Dt PAM_SET_ITEM 3
 .Os
 .Sh NAME
@@ -93,3 +59,6 @@ Security Research Division of Network Associates, Inc.\& under
 DARPA/SPAWAR contract N66001-01-C-8035
 .Pq Dq CBOSS ,
 as part of the DARPA CHATS research program.
+.Pp
+The OpenPAM library is maintained by
+.An Dag-Erling Sm\(/orgrav Aq des@des.no .
diff --git a/contrib/openpam/doc/man/pam_setcred.3 b/contrib/openpam/doc/man/pam_setcred.3
index a4f82493f7c6..5c9a57ed73b0 100644
--- a/contrib/openpam/doc/man/pam_setcred.3
+++ b/contrib/openpam/doc/man/pam_setcred.3
@@ -1,40 +1,6 @@
-.\"-
-.\" Copyright (c) 2001-2003 Networks Associates Technology, Inc.
-.\" Copyright (c) 2004-2011 Dag-Erling Smørgrav
-.\" All rights reserved.
-.\"
-.\" This software was developed for the FreeBSD Project by ThinkSec AS and
-.\" Network Associates Laboratories, the Security Research Division of
-.\" Network Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035
-.\" ("CBOSS"), as part of the DARPA CHATS research program.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\"    notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\"    notice, this list of conditions and the following disclaimer in the
-.\"    documentation and/or other materials provided with the distribution.
-.\" 3. The name of the author may not be used to endorse or promote
-.\"    products derived from this software without specific prior written
-.\"    permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\" $Id$
-.\"
-.Dd May 26, 2012
+.\" Generated from pam_setcred.c by gendoc.pl
+.\" $Id: pam_setcred.c 648 2013-03-05 17:54:27Z des $
+.Dd September 7, 2013
 .Dt PAM_SETCRED 3
 .Os
 .Sh NAME
@@ -122,3 +88,6 @@ Security Research Division of Network Associates, Inc.\& under
 DARPA/SPAWAR contract N66001-01-C-8035
 .Pq Dq CBOSS ,
 as part of the DARPA CHATS research program.
+.Pp
+The OpenPAM library is maintained by
+.An Dag-Erling Sm\(/orgrav Aq des@des.no .
diff --git a/contrib/openpam/doc/man/pam_setenv.3 b/contrib/openpam/doc/man/pam_setenv.3
index e3b9c131e280..2991e09d7fc9 100644
--- a/contrib/openpam/doc/man/pam_setenv.3
+++ b/contrib/openpam/doc/man/pam_setenv.3
@@ -1,40 +1,6 @@
-.\"-
-.\" Copyright (c) 2001-2003 Networks Associates Technology, Inc.
-.\" Copyright (c) 2004-2011 Dag-Erling Smørgrav
-.\" All rights reserved.
-.\"
-.\" This software was developed for the FreeBSD Project by ThinkSec AS and
-.\" Network Associates Laboratories, the Security Research Division of
-.\" Network Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035
-.\" ("CBOSS"), as part of the DARPA CHATS research program.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\"    notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\"    notice, this list of conditions and the following disclaimer in the
-.\"    documentation and/or other materials provided with the distribution.
-.\" 3. The name of the author may not be used to endorse or promote
-.\"    products derived from this software without specific prior written
-.\"    permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\" $Id$
-.\"
-.Dd May 26, 2012
+.\" Generated from pam_setenv.c by gendoc.pl
+.\" $Id: pam_setenv.c 648 2013-03-05 17:54:27Z des $
+.Dd September 7, 2013
 .Dt PAM_SETENV 3
 .Os
 .Sh NAME
@@ -88,3 +54,6 @@ Security Research Division of Network Associates, Inc.\& under
 DARPA/SPAWAR contract N66001-01-C-8035
 .Pq Dq CBOSS ,
 as part of the DARPA CHATS research program.
+.Pp
+The OpenPAM library is maintained by
+.An Dag-Erling Sm\(/orgrav Aq des@des.no .
diff --git a/contrib/openpam/doc/man/pam_sm_acct_mgmt.3 b/contrib/openpam/doc/man/pam_sm_acct_mgmt.3
index 35dd05bb5c0f..f5c04da672b3 100644
--- a/contrib/openpam/doc/man/pam_sm_acct_mgmt.3
+++ b/contrib/openpam/doc/man/pam_sm_acct_mgmt.3
@@ -1,40 +1,6 @@
-.\"-
-.\" Copyright (c) 2001-2003 Networks Associates Technology, Inc.
-.\" Copyright (c) 2004-2011 Dag-Erling Smørgrav
-.\" All rights reserved.
-.\"
-.\" This software was developed for the FreeBSD Project by ThinkSec AS and
-.\" Network Associates Laboratories, the Security Research Division of
-.\" Network Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035
-.\" ("CBOSS"), as part of the DARPA CHATS research program.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\"    notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\"    notice, this list of conditions and the following disclaimer in the
-.\"    documentation and/or other materials provided with the distribution.
-.\" 3. The name of the author may not be used to endorse or promote
-.\"    products derived from this software without specific prior written
-.\"    permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\" $Id$
-.\"
-.Dd May 26, 2012
+.\" Generated from pam_sm_acct_mgmt.c by gendoc.pl
+.\" $Id: pam_sm_acct_mgmt.c 648 2013-03-05 17:54:27Z des $
+.Dd September 7, 2013
 .Dt PAM_SM_ACCT_MGMT 3
 .Os
 .Sh NAME
@@ -103,3 +69,6 @@ Security Research Division of Network Associates, Inc.\& under
 DARPA/SPAWAR contract N66001-01-C-8035
 .Pq Dq CBOSS ,
 as part of the DARPA CHATS research program.
+.Pp
+The OpenPAM library is maintained by
+.An Dag-Erling Sm\(/orgrav Aq des@des.no .
diff --git a/contrib/openpam/doc/man/pam_sm_authenticate.3 b/contrib/openpam/doc/man/pam_sm_authenticate.3
index 4c27bb76019e..d49936922b43 100644
--- a/contrib/openpam/doc/man/pam_sm_authenticate.3
+++ b/contrib/openpam/doc/man/pam_sm_authenticate.3
@@ -1,40 +1,6 @@
-.\"-
-.\" Copyright (c) 2001-2003 Networks Associates Technology, Inc.
-.\" Copyright (c) 2004-2011 Dag-Erling Smørgrav
-.\" All rights reserved.
-.\"
-.\" This software was developed for the FreeBSD Project by ThinkSec AS and
-.\" Network Associates Laboratories, the Security Research Division of
-.\" Network Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035
-.\" ("CBOSS"), as part of the DARPA CHATS research program.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\"    notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\"    notice, this list of conditions and the following disclaimer in the
-.\"    documentation and/or other materials provided with the distribution.
-.\" 3. The name of the author may not be used to endorse or promote
-.\"    products derived from this software without specific prior written
-.\"    permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\" $Id$
-.\"
-.Dd May 26, 2012
+.\" Generated from pam_sm_authenticate.c by gendoc.pl
+.\" $Id: pam_sm_authenticate.c 648 2013-03-05 17:54:27Z des $
+.Dd September 7, 2013
 .Dt PAM_SM_AUTHENTICATE 3
 .Os
 .Sh NAME
@@ -105,3 +71,6 @@ Security Research Division of Network Associates, Inc.\& under
 DARPA/SPAWAR contract N66001-01-C-8035
 .Pq Dq CBOSS ,
 as part of the DARPA CHATS research program.
+.Pp
+The OpenPAM library is maintained by
+.An Dag-Erling Sm\(/orgrav Aq des@des.no .
diff --git a/contrib/openpam/doc/man/pam_sm_chauthtok.3 b/contrib/openpam/doc/man/pam_sm_chauthtok.3
index 8e28b05f9919..289c34582e6d 100644
--- a/contrib/openpam/doc/man/pam_sm_chauthtok.3
+++ b/contrib/openpam/doc/man/pam_sm_chauthtok.3
@@ -1,40 +1,6 @@
-.\"-
-.\" Copyright (c) 2001-2003 Networks Associates Technology, Inc.
-.\" Copyright (c) 2004-2011 Dag-Erling Smørgrav
-.\" All rights reserved.
-.\"
-.\" This software was developed for the FreeBSD Project by ThinkSec AS and
-.\" Network Associates Laboratories, the Security Research Division of
-.\" Network Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035
-.\" ("CBOSS"), as part of the DARPA CHATS research program.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\"    notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\"    notice, this list of conditions and the following disclaimer in the
-.\"    documentation and/or other materials provided with the distribution.
-.\" 3. The name of the author may not be used to endorse or promote
-.\"    products derived from this software without specific prior written
-.\"    permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\" $Id$
-.\"
-.Dd May 26, 2012
+.\" Generated from pam_sm_chauthtok.c by gendoc.pl
+.\" $Id: pam_sm_chauthtok.c 648 2013-03-05 17:54:27Z des $
+.Dd September 7, 2013
 .Dt PAM_SM_CHAUTHTOK 3
 .Os
 .Sh NAME
@@ -115,3 +81,6 @@ Security Research Division of Network Associates, Inc.\& under
 DARPA/SPAWAR contract N66001-01-C-8035
 .Pq Dq CBOSS ,
 as part of the DARPA CHATS research program.
+.Pp
+The OpenPAM library is maintained by
+.An Dag-Erling Sm\(/orgrav Aq des@des.no .
diff --git a/contrib/openpam/doc/man/pam_sm_close_session.3 b/contrib/openpam/doc/man/pam_sm_close_session.3
index bfb5d87ee323..3072ffe5c0df 100644
--- a/contrib/openpam/doc/man/pam_sm_close_session.3
+++ b/contrib/openpam/doc/man/pam_sm_close_session.3
@@ -1,40 +1,6 @@
-.\"-
-.\" Copyright (c) 2001-2003 Networks Associates Technology, Inc.
-.\" Copyright (c) 2004-2011 Dag-Erling Smørgrav
-.\" All rights reserved.
-.\"
-.\" This software was developed for the FreeBSD Project by ThinkSec AS and
-.\" Network Associates Laboratories, the Security Research Division of
-.\" Network Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035
-.\" ("CBOSS"), as part of the DARPA CHATS research program.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\"    notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\"    notice, this list of conditions and the following disclaimer in the
-.\"    documentation and/or other materials provided with the distribution.
-.\" 3. The name of the author may not be used to endorse or promote
-.\"    products derived from this software without specific prior written
-.\"    permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\" $Id$
-.\"
-.Dd May 26, 2012
+.\" Generated from pam_sm_close_session.c by gendoc.pl
+.\" $Id: pam_sm_close_session.c 648 2013-03-05 17:54:27Z des $
+.Dd September 7, 2013
 .Dt PAM_SM_CLOSE_SESSION 3
 .Os
 .Sh NAME
@@ -97,3 +63,6 @@ Security Research Division of Network Associates, Inc.\& under
 DARPA/SPAWAR contract N66001-01-C-8035
 .Pq Dq CBOSS ,
 as part of the DARPA CHATS research program.
+.Pp
+The OpenPAM library is maintained by
+.An Dag-Erling Sm\(/orgrav Aq des@des.no .
diff --git a/contrib/openpam/doc/man/pam_sm_open_session.3 b/contrib/openpam/doc/man/pam_sm_open_session.3
index b92fb45b1b10..1da278674534 100644
--- a/contrib/openpam/doc/man/pam_sm_open_session.3
+++ b/contrib/openpam/doc/man/pam_sm_open_session.3
@@ -1,40 +1,6 @@
-.\"-
-.\" Copyright (c) 2001-2003 Networks Associates Technology, Inc.
-.\" Copyright (c) 2004-2011 Dag-Erling Smørgrav
-.\" All rights reserved.
-.\"
-.\" This software was developed for the FreeBSD Project by ThinkSec AS and
-.\" Network Associates Laboratories, the Security Research Division of
-.\" Network Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035
-.\" ("CBOSS"), as part of the DARPA CHATS research program.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\"    notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\"    notice, this list of conditions and the following disclaimer in the
-.\"    documentation and/or other materials provided with the distribution.
-.\" 3. The name of the author may not be used to endorse or promote
-.\"    products derived from this software without specific prior written
-.\"    permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\" $Id$
-.\"
-.Dd May 26, 2012
+.\" Generated from pam_sm_open_session.c by gendoc.pl
+.\" $Id: pam_sm_open_session.c 648 2013-03-05 17:54:27Z des $
+.Dd September 7, 2013
 .Dt PAM_SM_OPEN_SESSION 3
 .Os
 .Sh NAME
@@ -97,3 +63,6 @@ Security Research Division of Network Associates, Inc.\& under
 DARPA/SPAWAR contract N66001-01-C-8035
 .Pq Dq CBOSS ,
 as part of the DARPA CHATS research program.
+.Pp
+The OpenPAM library is maintained by
+.An Dag-Erling Sm\(/orgrav Aq des@des.no .
diff --git a/contrib/openpam/doc/man/pam_sm_setcred.3 b/contrib/openpam/doc/man/pam_sm_setcred.3
index 19b192e21785..e4689d4e542f 100644
--- a/contrib/openpam/doc/man/pam_sm_setcred.3
+++ b/contrib/openpam/doc/man/pam_sm_setcred.3
@@ -1,40 +1,6 @@
-.\"-
-.\" Copyright (c) 2001-2003 Networks Associates Technology, Inc.
-.\" Copyright (c) 2004-2011 Dag-Erling Smørgrav
-.\" All rights reserved.
-.\"
-.\" This software was developed for the FreeBSD Project by ThinkSec AS and
-.\" Network Associates Laboratories, the Security Research Division of
-.\" Network Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035
-.\" ("CBOSS"), as part of the DARPA CHATS research program.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\"    notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\"    notice, this list of conditions and the following disclaimer in the
-.\"    documentation and/or other materials provided with the distribution.
-.\" 3. The name of the author may not be used to endorse or promote
-.\"    products derived from this software without specific prior written
-.\"    permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\" $Id$
-.\"
-.Dd May 26, 2012
+.\" Generated from pam_sm_setcred.c by gendoc.pl
+.\" $Id: pam_sm_setcred.c 648 2013-03-05 17:54:27Z des $
+.Dd September 7, 2013
 .Dt PAM_SM_SETCRED 3
 .Os
 .Sh NAME
@@ -103,3 +69,6 @@ Security Research Division of Network Associates, Inc.\& under
 DARPA/SPAWAR contract N66001-01-C-8035
 .Pq Dq CBOSS ,
 as part of the DARPA CHATS research program.
+.Pp
+The OpenPAM library is maintained by
+.An Dag-Erling Sm\(/orgrav Aq des@des.no .
diff --git a/contrib/openpam/doc/man/pam_start.3 b/contrib/openpam/doc/man/pam_start.3
index 4e28d3e57bf4..3d5a9d911852 100644
--- a/contrib/openpam/doc/man/pam_start.3
+++ b/contrib/openpam/doc/man/pam_start.3
@@ -1,40 +1,6 @@
-.\"-
-.\" Copyright (c) 2001-2003 Networks Associates Technology, Inc.
-.\" Copyright (c) 2004-2011 Dag-Erling Smørgrav
-.\" All rights reserved.
-.\"
-.\" This software was developed for the FreeBSD Project by ThinkSec AS and
-.\" Network Associates Laboratories, the Security Research Division of
-.\" Network Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035
-.\" ("CBOSS"), as part of the DARPA CHATS research program.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\"    notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\"    notice, this list of conditions and the following disclaimer in the
-.\"    documentation and/or other materials provided with the distribution.
-.\" 3. The name of the author may not be used to endorse or promote
-.\"    products derived from this software without specific prior written
-.\"    permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\" $Id$
-.\"
-.Dd May 26, 2012
+.\" Generated from pam_start.c by gendoc.pl
+.\" $Id: pam_start.c 648 2013-03-05 17:54:27Z des $
+.Dd September 7, 2013
 .Dt PAM_START 3
 .Os
 .Sh NAME
@@ -108,3 +74,6 @@ Security Research Division of Network Associates, Inc.\& under
 DARPA/SPAWAR contract N66001-01-C-8035
 .Pq Dq CBOSS ,
 as part of the DARPA CHATS research program.
+.Pp
+The OpenPAM library is maintained by
+.An Dag-Erling Sm\(/orgrav Aq des@des.no .
diff --git a/contrib/openpam/doc/man/pam_strerror.3 b/contrib/openpam/doc/man/pam_strerror.3
index 5b24b68e8a07..2e16d8e8fa2a 100644
--- a/contrib/openpam/doc/man/pam_strerror.3
+++ b/contrib/openpam/doc/man/pam_strerror.3
@@ -1,40 +1,6 @@
-.\"-
-.\" Copyright (c) 2001-2003 Networks Associates Technology, Inc.
-.\" Copyright (c) 2004-2011 Dag-Erling Smørgrav
-.\" All rights reserved.
-.\"
-.\" This software was developed for the FreeBSD Project by ThinkSec AS and
-.\" Network Associates Laboratories, the Security Research Division of
-.\" Network Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035
-.\" ("CBOSS"), as part of the DARPA CHATS research program.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\"    notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\"    notice, this list of conditions and the following disclaimer in the
-.\"    documentation and/or other materials provided with the distribution.
-.\" 3. The name of the author may not be used to endorse or promote
-.\"    products derived from this software without specific prior written
-.\"    permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\" $Id$
-.\"
-.Dd May 26, 2012
+.\" Generated from pam_strerror.c by gendoc.pl
+.\" $Id: pam_strerror.c 648 2013-03-05 17:54:27Z des $
+.Dd September 7, 2013
 .Dt PAM_STRERROR 3
 .Os
 .Sh NAME
@@ -87,3 +53,6 @@ Security Research Division of Network Associates, Inc.\& under
 DARPA/SPAWAR contract N66001-01-C-8035
 .Pq Dq CBOSS ,
 as part of the DARPA CHATS research program.
+.Pp
+The OpenPAM library is maintained by
+.An Dag-Erling Sm\(/orgrav Aq des@des.no .
diff --git a/contrib/openpam/doc/man/pam_verror.3 b/contrib/openpam/doc/man/pam_verror.3
index d4a8cc54862e..6634cd16cc96 100644
--- a/contrib/openpam/doc/man/pam_verror.3
+++ b/contrib/openpam/doc/man/pam_verror.3
@@ -1,40 +1,6 @@
-.\"-
-.\" Copyright (c) 2001-2003 Networks Associates Technology, Inc.
-.\" Copyright (c) 2004-2011 Dag-Erling Smørgrav
-.\" All rights reserved.
-.\"
-.\" This software was developed for the FreeBSD Project by ThinkSec AS and
-.\" Network Associates Laboratories, the Security Research Division of
-.\" Network Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035
-.\" ("CBOSS"), as part of the DARPA CHATS research program.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\"    notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\"    notice, this list of conditions and the following disclaimer in the
-.\"    documentation and/or other materials provided with the distribution.
-.\" 3. The name of the author may not be used to endorse or promote
-.\"    products derived from this software without specific prior written
-.\"    permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\" $Id$
-.\"
-.Dd May 26, 2012
+.\" Generated from pam_verror.c by gendoc.pl
+.\" $Id: pam_verror.c 648 2013-03-05 17:54:27Z des $
+.Dd September 7, 2013
 .Dt PAM_VERROR 3
 .Os
 .Sh NAME
@@ -90,3 +56,6 @@ Security Research Division of Network Associates, Inc.\& under
 DARPA/SPAWAR contract N66001-01-C-8035
 .Pq Dq CBOSS ,
 as part of the DARPA CHATS research program.
+.Pp
+The OpenPAM library is maintained by
+.An Dag-Erling Sm\(/orgrav Aq des@des.no .
diff --git a/contrib/openpam/doc/man/pam_vinfo.3 b/contrib/openpam/doc/man/pam_vinfo.3
index 3e10b508a9c1..e0e08e0ed8d7 100644
--- a/contrib/openpam/doc/man/pam_vinfo.3
+++ b/contrib/openpam/doc/man/pam_vinfo.3
@@ -1,40 +1,6 @@
-.\"-
-.\" Copyright (c) 2001-2003 Networks Associates Technology, Inc.
-.\" Copyright (c) 2004-2011 Dag-Erling Smørgrav
-.\" All rights reserved.
-.\"
-.\" This software was developed for the FreeBSD Project by ThinkSec AS and
-.\" Network Associates Laboratories, the Security Research Division of
-.\" Network Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035
-.\" ("CBOSS"), as part of the DARPA CHATS research program.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\"    notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\"    notice, this list of conditions and the following disclaimer in the
-.\"    documentation and/or other materials provided with the distribution.
-.\" 3. The name of the author may not be used to endorse or promote
-.\"    products derived from this software without specific prior written
-.\"    permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\" $Id$
-.\"
-.Dd May 26, 2012
+.\" Generated from pam_vinfo.c by gendoc.pl
+.\" $Id: pam_vinfo.c 648 2013-03-05 17:54:27Z des $
+.Dd September 7, 2013
 .Dt PAM_VINFO 3
 .Os
 .Sh NAME
@@ -90,3 +56,6 @@ Security Research Division of Network Associates, Inc.\& under
 DARPA/SPAWAR contract N66001-01-C-8035
 .Pq Dq CBOSS ,
 as part of the DARPA CHATS research program.
+.Pp
+The OpenPAM library is maintained by
+.An Dag-Erling Sm\(/orgrav Aq des@des.no .
diff --git a/contrib/openpam/doc/man/pam_vprompt.3 b/contrib/openpam/doc/man/pam_vprompt.3
index c3d8b325827b..ae9801cc264b 100644
--- a/contrib/openpam/doc/man/pam_vprompt.3
+++ b/contrib/openpam/doc/man/pam_vprompt.3
@@ -1,40 +1,6 @@
-.\"-
-.\" Copyright (c) 2001-2003 Networks Associates Technology, Inc.
-.\" Copyright (c) 2004-2011 Dag-Erling Smørgrav
-.\" All rights reserved.
-.\"
-.\" This software was developed for the FreeBSD Project by ThinkSec AS and
-.\" Network Associates Laboratories, the Security Research Division of
-.\" Network Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035
-.\" ("CBOSS"), as part of the DARPA CHATS research program.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\"    notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\"    notice, this list of conditions and the following disclaimer in the
-.\"    documentation and/or other materials provided with the distribution.
-.\" 3. The name of the author may not be used to endorse or promote
-.\"    products derived from this software without specific prior written
-.\"    permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\" $Id$
-.\"
-.Dd May 26, 2012
+.\" Generated from pam_vprompt.c by gendoc.pl
+.\" $Id: pam_vprompt.c 648 2013-03-05 17:54:27Z des $
+.Dd September 7, 2013
 .Dt PAM_VPROMPT 3
 .Os
 .Sh NAME
@@ -127,3 +93,6 @@ Security Research Division of Network Associates, Inc.\& under
 DARPA/SPAWAR contract N66001-01-C-8035
 .Pq Dq CBOSS ,
 as part of the DARPA CHATS research program.
+.Pp
+The OpenPAM library is maintained by
+.An Dag-Erling Sm\(/orgrav Aq des@des.no .
diff --git a/contrib/openpam/include/Makefile.am b/contrib/openpam/include/Makefile.am
index 2a140095fc4f..8a2755a7c88e 100644
--- a/contrib/openpam/include/Makefile.am
+++ b/contrib/openpam/include/Makefile.am
@@ -1,3 +1,3 @@
-# $Id: Makefile.am 320 2006-02-16 20:33:19Z des $
+# $Id: Makefile.am 648 2013-03-05 17:54:27Z des $
 
 SUBDIRS = security
diff --git a/contrib/openpam/include/Makefile.in b/contrib/openpam/include/Makefile.in
index 3a348e29650a..a8d4fa31ef8a 100644
--- a/contrib/openpam/include/Makefile.in
+++ b/contrib/openpam/include/Makefile.in
@@ -1,9 +1,8 @@
-# Makefile.in generated by automake 1.11.1 from Makefile.am.
+# Makefile.in generated by automake 1.14 from Makefile.am.
 # @configure_input@
 
-# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
-# 2003, 2004, 2005, 2006, 2007, 2008, 2009  Free Software Foundation,
-# Inc.
+# Copyright (C) 1994-2013 Free Software Foundation, Inc.
+
 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
@@ -15,8 +14,53 @@
 
 @SET_MAKE@
 
-# $Id: Makefile.am 320 2006-02-16 20:33:19Z des $
+# $Id: Makefile.am 648 2013-03-05 17:54:27Z des $
 VPATH = @srcdir@
+am__is_gnu_make = test -n '$(MAKEFILE_LIST)' && test -n '$(MAKELEVEL)'
+am__make_running_with_option = \
+  case $${target_option-} in \
+      ?) ;; \
+      *) echo "am__make_running_with_option: internal error: invalid" \
+              "target option '$${target_option-}' specified" >&2; \
+         exit 1;; \
+  esac; \
+  has_opt=no; \
+  sane_makeflags=$$MAKEFLAGS; \
+  if $(am__is_gnu_make); then \
+    sane_makeflags=$$MFLAGS; \
+  else \
+    case $$MAKEFLAGS in \
+      *\\[\ \	]*) \
+        bs=\\; \
+        sane_makeflags=`printf '%s\n' "$$MAKEFLAGS" \
+          | sed "s/$$bs$$bs[$$bs $$bs	]*//g"`;; \
+    esac; \
+  fi; \
+  skip_next=no; \
+  strip_trailopt () \
+  { \
+    flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \
+  }; \
+  for flg in $$sane_makeflags; do \
+    test $$skip_next = yes && { skip_next=no; continue; }; \
+    case $$flg in \
+      *=*|--*) continue;; \
+        -*I) strip_trailopt 'I'; skip_next=yes;; \
+      -*I?*) strip_trailopt 'I';; \
+        -*O) strip_trailopt 'O'; skip_next=yes;; \
+      -*O?*) strip_trailopt 'O';; \
+        -*l) strip_trailopt 'l'; skip_next=yes;; \
+      -*l?*) strip_trailopt 'l';; \
+      -[dEDm]) skip_next=yes;; \
+      -[JT]) skip_next=yes;; \
+    esac; \
+    case $$flg in \
+      *$$target_option*) has_opt=yes; break;; \
+    esac; \
+  done; \
+  test $$has_opt = yes
+am__make_dryrun = (target_option=n; $(am__make_running_with_option))
+am__make_keepgoing = (target_option=k; $(am__make_running_with_option))
 pkgdatadir = $(datadir)/@PACKAGE@
 pkgincludedir = $(includedir)/@PACKAGE@
 pkglibdir = $(libdir)/@PACKAGE@
@@ -36,29 +80,70 @@ POST_UNINSTALL = :
 build_triplet = @build@
 host_triplet = @host@
 subdir = include
-DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in
+DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/Makefile.am
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/configure.ac
+am__aclocal_m4_deps = $(top_srcdir)/m4/libtool.m4 \
+	$(top_srcdir)/m4/ltoptions.m4 $(top_srcdir)/m4/ltsugar.m4 \
+	$(top_srcdir)/m4/ltversion.m4 $(top_srcdir)/m4/lt~obsolete.m4 \
+	$(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
 mkinstalldirs = $(install_sh) -d
 CONFIG_HEADER = $(top_builddir)/config.h
 CONFIG_CLEAN_FILES =
 CONFIG_CLEAN_VPATH_FILES =
+AM_V_P = $(am__v_P_@AM_V@)
+am__v_P_ = $(am__v_P_@AM_DEFAULT_V@)
+am__v_P_0 = false
+am__v_P_1 = :
+AM_V_GEN = $(am__v_GEN_@AM_V@)
+am__v_GEN_ = $(am__v_GEN_@AM_DEFAULT_V@)
+am__v_GEN_0 = @echo "  GEN     " $@;
+am__v_GEN_1 = 
+AM_V_at = $(am__v_at_@AM_V@)
+am__v_at_ = $(am__v_at_@AM_DEFAULT_V@)
+am__v_at_0 = @
+am__v_at_1 = 
 SOURCES =
 DIST_SOURCES =
-RECURSIVE_TARGETS = all-recursive check-recursive dvi-recursive \
-	html-recursive info-recursive install-data-recursive \
-	install-dvi-recursive install-exec-recursive \
-	install-html-recursive install-info-recursive \
-	install-pdf-recursive install-ps-recursive install-recursive \
-	installcheck-recursive installdirs-recursive pdf-recursive \
-	ps-recursive uninstall-recursive
+RECURSIVE_TARGETS = all-recursive check-recursive cscopelist-recursive \
+	ctags-recursive dvi-recursive html-recursive info-recursive \
+	install-data-recursive install-dvi-recursive \
+	install-exec-recursive install-html-recursive \
+	install-info-recursive install-pdf-recursive \
+	install-ps-recursive install-recursive installcheck-recursive \
+	installdirs-recursive pdf-recursive ps-recursive \
+	tags-recursive uninstall-recursive
+am__can_run_installinfo = \
+  case $$AM_UPDATE_INFO_DIR in \
+    n|no|NO) false;; \
+    *) (install-info --version) >/dev/null 2>&1;; \
+  esac
 RECURSIVE_CLEAN_TARGETS = mostlyclean-recursive clean-recursive	\
   distclean-recursive maintainer-clean-recursive
-AM_RECURSIVE_TARGETS = $(RECURSIVE_TARGETS:-recursive=) \
-	$(RECURSIVE_CLEAN_TARGETS:-recursive=) tags TAGS ctags CTAGS \
+am__recursive_targets = \
+  $(RECURSIVE_TARGETS) \
+  $(RECURSIVE_CLEAN_TARGETS) \
+  $(am__extra_recursive_targets)
+AM_RECURSIVE_TARGETS = $(am__recursive_targets:-recursive=) TAGS CTAGS \
 	distdir
+am__tagged_files = $(HEADERS) $(SOURCES) $(TAGS_FILES) $(LISP)
+# Read a list of newline-separated strings from the standard input,
+# and print each of them once, without duplicates.  Input order is
+# *not* preserved.
+am__uniquify_input = $(AWK) '\
+  BEGIN { nonempty = 0; } \
+  { items[$$0] = 1; nonempty = 1; } \
+  END { if (nonempty) { for (i in items) print i; }; } \
+'
+# Make sure the list of sources is unique.  This is necessary because,
+# e.g., the same source file might be shared among _SOURCES variables
+# for different programs/libraries.
+am__define_uniq_tagged_files = \
+  list='$(am__tagged_files)'; \
+  unique=`for i in $$list; do \
+    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+  done | $(am__uniquify_input)`
 ETAGS = etags
 CTAGS = ctags
 DIST_SUBDIRS = $(SUBDIRS)
@@ -90,6 +175,7 @@ am__relativize = \
   reldir="$$dir2"
 ACLOCAL = @ACLOCAL@
 AMTAR = @AMTAR@
+AM_DEFAULT_VERBOSITY = @AM_DEFAULT_VERBOSITY@
 AR = @AR@
 AUTOCONF = @AUTOCONF@
 AUTOHEADER = @AUTOHEADER@
@@ -100,6 +186,7 @@ CCDEPMODE = @CCDEPMODE@
 CFLAGS = @CFLAGS@
 CPP = @CPP@
 CPPFLAGS = @CPPFLAGS@
+CRYPTO_LIBS = @CRYPTO_LIBS@
 CRYPT_LIBS = @CRYPT_LIBS@
 CYGPATH_W = @CYGPATH_W@
 DEFS = @DEFS@
@@ -247,22 +334,25 @@ clean-libtool:
 	-rm -rf .libs _libs
 
 # This directory's subdirectories are mostly independent; you can cd
-# into them and run `make' without going through this Makefile.
-# To change the values of `make' variables: instead of editing Makefiles,
-# (1) if the variable is set in `config.status', edit `config.status'
-#     (which will cause the Makefiles to be regenerated when you run `make');
-# (2) otherwise, pass the desired values on the `make' command line.
-$(RECURSIVE_TARGETS):
-	@fail= failcom='exit 1'; \
-	for f in x $$MAKEFLAGS; do \
-	  case $$f in \
-	    *=* | --[!k]*);; \
-	    *k*) failcom='fail=yes';; \
-	  esac; \
-	done; \
+# into them and run 'make' without going through this Makefile.
+# To change the values of 'make' variables: instead of editing Makefiles,
+# (1) if the variable is set in 'config.status', edit 'config.status'
+#     (which will cause the Makefiles to be regenerated when you run 'make');
+# (2) otherwise, pass the desired values on the 'make' command line.
+$(am__recursive_targets):
+	@fail=; \
+	if $(am__make_keepgoing); then \
+	  failcom='fail=yes'; \
+	else \
+	  failcom='exit 1'; \
+	fi; \
 	dot_seen=no; \
 	target=`echo $@ | sed s/-recursive//`; \
-	list='$(SUBDIRS)'; for subdir in $$list; do \
+	case "$@" in \
+	  distclean-* | maintainer-clean-*) list='$(DIST_SUBDIRS)' ;; \
+	  *) list='$(SUBDIRS)' ;; \
+	esac; \
+	for subdir in $$list; do \
 	  echo "Making $$target in $$subdir"; \
 	  if test "$$subdir" = "."; then \
 	    dot_seen=yes; \
@@ -277,57 +367,12 @@ $(RECURSIVE_TARGETS):
 	  $(MAKE) $(AM_MAKEFLAGS) "$$target-am" || exit 1; \
 	fi; test -z "$$fail"
 
-$(RECURSIVE_CLEAN_TARGETS):
-	@fail= failcom='exit 1'; \
-	for f in x $$MAKEFLAGS; do \
-	  case $$f in \
-	    *=* | --[!k]*);; \
-	    *k*) failcom='fail=yes';; \
-	  esac; \
-	done; \
-	dot_seen=no; \
-	case "$@" in \
-	  distclean-* | maintainer-clean-*) list='$(DIST_SUBDIRS)' ;; \
-	  *) list='$(SUBDIRS)' ;; \
-	esac; \
-	rev=''; for subdir in $$list; do \
-	  if test "$$subdir" = "."; then :; else \
-	    rev="$$subdir $$rev"; \
-	  fi; \
-	done; \
-	rev="$$rev ."; \
-	target=`echo $@ | sed s/-recursive//`; \
-	for subdir in $$rev; do \
-	  echo "Making $$target in $$subdir"; \
-	  if test "$$subdir" = "."; then \
-	    local_target="$$target-am"; \
-	  else \
-	    local_target="$$target"; \
-	  fi; \
-	  ($(am__cd) $$subdir && $(MAKE) $(AM_MAKEFLAGS) $$local_target) \
-	  || eval $$failcom; \
-	done && test -z "$$fail"
-tags-recursive:
-	list='$(SUBDIRS)'; for subdir in $$list; do \
-	  test "$$subdir" = . || ($(am__cd) $$subdir && $(MAKE) $(AM_MAKEFLAGS) tags); \
-	done
-ctags-recursive:
-	list='$(SUBDIRS)'; for subdir in $$list; do \
-	  test "$$subdir" = . || ($(am__cd) $$subdir && $(MAKE) $(AM_MAKEFLAGS) ctags); \
-	done
+ID: $(am__tagged_files)
+	$(am__define_uniq_tagged_files); mkid -fID $$unique
+tags: tags-recursive
+TAGS: tags
 
-ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES)
-	list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
-	unique=`for i in $$list; do \
-	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
-	  done | \
-	  $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
-	      END { if (nonempty) { for (i in files) print i; }; }'`; \
-	mkid -fID $$unique
-tags: TAGS
-
-TAGS: tags-recursive $(HEADERS) $(SOURCES)  $(TAGS_DEPENDENCIES) \
-		$(TAGS_FILES) $(LISP)
+tags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
 	set x; \
 	here=`pwd`; \
 	if ($(ETAGS) --etags-include --version) >/dev/null 2>&1; then \
@@ -343,12 +388,7 @@ TAGS: tags-recursive $(HEADERS) $(SOURCES)  $(TAGS_DEPENDENCIES) \
 	      set "$$@" "$$include_option=$$here/$$subdir/TAGS"; \
 	  fi; \
 	done; \
-	list='$(SOURCES) $(HEADERS)  $(LISP) $(TAGS_FILES)'; \
-	unique=`for i in $$list; do \
-	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
-	  done | \
-	  $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
-	      END { if (nonempty) { for (i in files) print i; }; }'`; \
+	$(am__define_uniq_tagged_files); \
 	shift; \
 	if test -z "$(ETAGS_ARGS)$$*$$unique"; then :; else \
 	  test -n "$$unique" || unique=$$empty_fix; \
@@ -360,15 +400,11 @@ TAGS: tags-recursive $(HEADERS) $(SOURCES)  $(TAGS_DEPENDENCIES) \
 	      $$unique; \
 	  fi; \
 	fi
-ctags: CTAGS
-CTAGS: ctags-recursive $(HEADERS) $(SOURCES)  $(TAGS_DEPENDENCIES) \
-		$(TAGS_FILES) $(LISP)
-	list='$(SOURCES) $(HEADERS)  $(LISP) $(TAGS_FILES)'; \
-	unique=`for i in $$list; do \
-	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
-	  done | \
-	  $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
-	      END { if (nonempty) { for (i in files) print i; }; }'`; \
+ctags: ctags-recursive
+
+CTAGS: ctags
+ctags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
+	$(am__define_uniq_tagged_files); \
 	test -z "$(CTAGS_ARGS)$$unique" \
 	  || $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
 	     $$unique
@@ -377,6 +413,21 @@ GTAGS:
 	here=`$(am__cd) $(top_builddir) && pwd` \
 	  && $(am__cd) $(top_srcdir) \
 	  && gtags -i $(GTAGS_ARGS) "$$here"
+cscopelist: cscopelist-recursive
+
+cscopelist-am: $(am__tagged_files)
+	list='$(am__tagged_files)'; \
+	case "$(srcdir)" in \
+	  [\\/]* | ?:[\\/]*) sdir="$(srcdir)" ;; \
+	  *) sdir=$(subdir)/$(srcdir) ;; \
+	esac; \
+	for i in $$list; do \
+	  if test -f "$$i"; then \
+	    echo "$(subdir)/$$i"; \
+	  else \
+	    echo "$$sdir/$$i"; \
+	  fi; \
+	done >> $(top_builddir)/cscope.files
 
 distclean-tags:
 	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
@@ -413,13 +464,10 @@ distdir: $(DISTFILES)
 	done
 	@list='$(DIST_SUBDIRS)'; for subdir in $$list; do \
 	  if test "$$subdir" = .; then :; else \
-	    test -d "$(distdir)/$$subdir" \
-	    || $(MKDIR_P) "$(distdir)/$$subdir" \
-	    || exit 1; \
-	  fi; \
-	done
-	@list='$(DIST_SUBDIRS)'; for subdir in $$list; do \
-	  if test "$$subdir" = .; then :; else \
+	    $(am__make_dryrun) \
+	      || test -d "$(distdir)/$$subdir" \
+	      || $(MKDIR_P) "$(distdir)/$$subdir" \
+	      || exit 1; \
 	    dir1=$$subdir; dir2="$(distdir)/$$subdir"; \
 	    $(am__relativize); \
 	    new_distdir=$$reldir; \
@@ -454,10 +502,15 @@ install-am: all-am
 
 installcheck: installcheck-recursive
 install-strip:
-	$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
-	  install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
-	  `test -z '$(STRIP)' || \
-	    echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
+	if test -z '$(STRIP)'; then \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	      install; \
+	else \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	    "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+	fi
 mostlyclean-generic:
 
 clean-generic:
@@ -535,22 +588,20 @@ ps-am:
 
 uninstall-am:
 
-.MAKE: $(RECURSIVE_CLEAN_TARGETS) $(RECURSIVE_TARGETS) ctags-recursive \
-	install-am install-strip tags-recursive
-
-.PHONY: $(RECURSIVE_CLEAN_TARGETS) $(RECURSIVE_TARGETS) CTAGS GTAGS \
-	all all-am check check-am clean clean-generic clean-libtool \
-	ctags ctags-recursive distclean distclean-generic \
-	distclean-libtool distclean-tags distdir dvi dvi-am html \
-	html-am info info-am install install-am install-data \
-	install-data-am install-dvi install-dvi-am install-exec \
-	install-exec-am install-html install-html-am install-info \
-	install-info-am install-man install-pdf install-pdf-am \
-	install-ps install-ps-am install-strip installcheck \
-	installcheck-am installdirs installdirs-am maintainer-clean \
-	maintainer-clean-generic mostlyclean mostlyclean-generic \
-	mostlyclean-libtool pdf pdf-am ps ps-am tags tags-recursive \
-	uninstall uninstall-am
+.MAKE: $(am__recursive_targets) install-am install-strip
+
+.PHONY: $(am__recursive_targets) CTAGS GTAGS TAGS all all-am check \
+	check-am clean clean-generic clean-libtool cscopelist-am ctags \
+	ctags-am distclean distclean-generic distclean-libtool \
+	distclean-tags distdir dvi dvi-am html html-am info info-am \
+	install install-am install-data install-data-am install-dvi \
+	install-dvi-am install-exec install-exec-am install-html \
+	install-html-am install-info install-info-am install-man \
+	install-pdf install-pdf-am install-ps install-ps-am \
+	install-strip installcheck installcheck-am installdirs \
+	installdirs-am maintainer-clean maintainer-clean-generic \
+	mostlyclean mostlyclean-generic mostlyclean-libtool pdf pdf-am \
+	ps ps-am tags tags-am uninstall uninstall-am
 
 
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
diff --git a/contrib/openpam/include/security/Makefile.am b/contrib/openpam/include/security/Makefile.am
index f31b3a0ded59..74d63736ad6e 100644
--- a/contrib/openpam/include/security/Makefile.am
+++ b/contrib/openpam/include/security/Makefile.am
@@ -1,8 +1,8 @@
-# $Id: Makefile.am 405 2007-12-19 11:38:27Z des $
+# $Id: Makefile.am 714 2013-08-19 15:30:21Z des $
 
-openpamdir = $(includedir)/security
+securitydir = $(includedir)/security
 
-openpam_HEADERS = \
+security_HEADERS = \
 	openpam.h \
 	openpam_attr.h \
 	openpam_version.h \
diff --git a/contrib/openpam/include/security/Makefile.in b/contrib/openpam/include/security/Makefile.in
index 928fb6456616..b9e446127b99 100644
--- a/contrib/openpam/include/security/Makefile.in
+++ b/contrib/openpam/include/security/Makefile.in
@@ -1,9 +1,8 @@
-# Makefile.in generated by automake 1.11.1 from Makefile.am.
+# Makefile.in generated by automake 1.14 from Makefile.am.
 # @configure_input@
 
-# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
-# 2003, 2004, 2005, 2006, 2007, 2008, 2009  Free Software Foundation,
-# Inc.
+# Copyright (C) 1994-2013 Free Software Foundation, Inc.
+
 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
@@ -15,9 +14,54 @@
 
 @SET_MAKE@
 
-# $Id: Makefile.am 405 2007-12-19 11:38:27Z des $
+# $Id: Makefile.am 714 2013-08-19 15:30:21Z des $
 
 VPATH = @srcdir@
+am__is_gnu_make = test -n '$(MAKEFILE_LIST)' && test -n '$(MAKELEVEL)'
+am__make_running_with_option = \
+  case $${target_option-} in \
+      ?) ;; \
+      *) echo "am__make_running_with_option: internal error: invalid" \
+              "target option '$${target_option-}' specified" >&2; \
+         exit 1;; \
+  esac; \
+  has_opt=no; \
+  sane_makeflags=$$MAKEFLAGS; \
+  if $(am__is_gnu_make); then \
+    sane_makeflags=$$MFLAGS; \
+  else \
+    case $$MAKEFLAGS in \
+      *\\[\ \	]*) \
+        bs=\\; \
+        sane_makeflags=`printf '%s\n' "$$MAKEFLAGS" \
+          | sed "s/$$bs$$bs[$$bs $$bs	]*//g"`;; \
+    esac; \
+  fi; \
+  skip_next=no; \
+  strip_trailopt () \
+  { \
+    flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \
+  }; \
+  for flg in $$sane_makeflags; do \
+    test $$skip_next = yes && { skip_next=no; continue; }; \
+    case $$flg in \
+      *=*|--*) continue;; \
+        -*I) strip_trailopt 'I'; skip_next=yes;; \
+      -*I?*) strip_trailopt 'I';; \
+        -*O) strip_trailopt 'O'; skip_next=yes;; \
+      -*O?*) strip_trailopt 'O';; \
+        -*l) strip_trailopt 'l'; skip_next=yes;; \
+      -*l?*) strip_trailopt 'l';; \
+      -[dEDm]) skip_next=yes;; \
+      -[JT]) skip_next=yes;; \
+    esac; \
+    case $$flg in \
+      *$$target_option*) has_opt=yes; break;; \
+    esac; \
+  done; \
+  test $$has_opt = yes
+am__make_dryrun = (target_option=n; $(am__make_running_with_option))
+am__make_keepgoing = (target_option=k; $(am__make_running_with_option))
 pkgdatadir = $(datadir)/@PACKAGE@
 pkgincludedir = $(includedir)/@PACKAGE@
 pkglibdir = $(libdir)/@PACKAGE@
@@ -37,18 +81,38 @@ POST_UNINSTALL = :
 build_triplet = @build@
 host_triplet = @host@
 subdir = include/security
-DIST_COMMON = $(openpam_HEADERS) $(srcdir)/Makefile.am \
-	$(srcdir)/Makefile.in
+DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/Makefile.am \
+	$(security_HEADERS)
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/configure.ac
+am__aclocal_m4_deps = $(top_srcdir)/m4/libtool.m4 \
+	$(top_srcdir)/m4/ltoptions.m4 $(top_srcdir)/m4/ltsugar.m4 \
+	$(top_srcdir)/m4/ltversion.m4 $(top_srcdir)/m4/lt~obsolete.m4 \
+	$(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
 mkinstalldirs = $(install_sh) -d
 CONFIG_HEADER = $(top_builddir)/config.h
 CONFIG_CLEAN_FILES =
 CONFIG_CLEAN_VPATH_FILES =
+AM_V_P = $(am__v_P_@AM_V@)
+am__v_P_ = $(am__v_P_@AM_DEFAULT_V@)
+am__v_P_0 = false
+am__v_P_1 = :
+AM_V_GEN = $(am__v_GEN_@AM_V@)
+am__v_GEN_ = $(am__v_GEN_@AM_DEFAULT_V@)
+am__v_GEN_0 = @echo "  GEN     " $@;
+am__v_GEN_1 = 
+AM_V_at = $(am__v_at_@AM_V@)
+am__v_at_ = $(am__v_at_@AM_DEFAULT_V@)
+am__v_at_0 = @
+am__v_at_1 = 
 SOURCES =
 DIST_SOURCES =
+am__can_run_installinfo = \
+  case $$AM_UPDATE_INFO_DIR in \
+    n|no|NO) false;; \
+    *) (install-info --version) >/dev/null 2>&1;; \
+  esac
 am__vpath_adj_setup = srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`;
 am__vpath_adj = case $$p in \
     $(srcdir)/*) f=`echo "$$p" | sed "s|^$$srcdirstrip/||"`;; \
@@ -70,13 +134,37 @@ am__nobase_list = $(am__nobase_strip_setup); \
 am__base_list = \
   sed '$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;s/\n/ /g' | \
   sed '$$!N;$$!N;$$!N;$$!N;s/\n/ /g'
-am__installdirs = "$(DESTDIR)$(openpamdir)"
-HEADERS = $(openpam_HEADERS)
+am__uninstall_files_from_dir = { \
+  test -z "$$files" \
+    || { test ! -d "$$dir" && test ! -f "$$dir" && test ! -r "$$dir"; } \
+    || { echo " ( cd '$$dir' && rm -f" $$files ")"; \
+         $(am__cd) "$$dir" && rm -f $$files; }; \
+  }
+am__installdirs = "$(DESTDIR)$(securitydir)"
+HEADERS = $(security_HEADERS)
+am__tagged_files = $(HEADERS) $(SOURCES) $(TAGS_FILES) $(LISP)
+# Read a list of newline-separated strings from the standard input,
+# and print each of them once, without duplicates.  Input order is
+# *not* preserved.
+am__uniquify_input = $(AWK) '\
+  BEGIN { nonempty = 0; } \
+  { items[$$0] = 1; nonempty = 1; } \
+  END { if (nonempty) { for (i in items) print i; }; } \
+'
+# Make sure the list of sources is unique.  This is necessary because,
+# e.g., the same source file might be shared among _SOURCES variables
+# for different programs/libraries.
+am__define_uniq_tagged_files = \
+  list='$(am__tagged_files)'; \
+  unique=`for i in $$list; do \
+    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+  done | $(am__uniquify_input)`
 ETAGS = etags
 CTAGS = ctags
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
 ACLOCAL = @ACLOCAL@
 AMTAR = @AMTAR@
+AM_DEFAULT_VERBOSITY = @AM_DEFAULT_VERBOSITY@
 AR = @AR@
 AUTOCONF = @AUTOCONF@
 AUTOHEADER = @AUTOHEADER@
@@ -87,6 +175,7 @@ CCDEPMODE = @CCDEPMODE@
 CFLAGS = @CFLAGS@
 CPP = @CPP@
 CPPFLAGS = @CPPFLAGS@
+CRYPTO_LIBS = @CRYPTO_LIBS@
 CRYPT_LIBS = @CRYPT_LIBS@
 CYGPATH_W = @CYGPATH_W@
 DEFS = @DEFS@
@@ -192,8 +281,8 @@ target_alias = @target_alias@
 top_build_prefix = @top_build_prefix@
 top_builddir = @top_builddir@
 top_srcdir = @top_srcdir@
-openpamdir = $(includedir)/security
-openpam_HEADERS = \
+securitydir = $(includedir)/security
+security_HEADERS = \
 	openpam.h \
 	openpam_attr.h \
 	openpam_version.h \
@@ -241,47 +330,37 @@ mostlyclean-libtool:
 
 clean-libtool:
 	-rm -rf .libs _libs
-install-openpamHEADERS: $(openpam_HEADERS)
+install-securityHEADERS: $(security_HEADERS)
 	@$(NORMAL_INSTALL)
-	test -z "$(openpamdir)" || $(MKDIR_P) "$(DESTDIR)$(openpamdir)"
-	@list='$(openpam_HEADERS)'; test -n "$(openpamdir)" || list=; \
+	@list='$(security_HEADERS)'; test -n "$(securitydir)" || list=; \
+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(securitydir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(securitydir)" || exit 1; \
+	fi; \
 	for p in $$list; do \
 	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
 	  echo "$$d$$p"; \
 	done | $(am__base_list) | \
 	while read files; do \
-	  echo " $(INSTALL_HEADER) $$files '$(DESTDIR)$(openpamdir)'"; \
-	  $(INSTALL_HEADER) $$files "$(DESTDIR)$(openpamdir)" || exit $$?; \
+	  echo " $(INSTALL_HEADER) $$files '$(DESTDIR)$(securitydir)'"; \
+	  $(INSTALL_HEADER) $$files "$(DESTDIR)$(securitydir)" || exit $$?; \
 	done
 
-uninstall-openpamHEADERS:
+uninstall-securityHEADERS:
 	@$(NORMAL_UNINSTALL)
-	@list='$(openpam_HEADERS)'; test -n "$(openpamdir)" || list=; \
+	@list='$(security_HEADERS)'; test -n "$(securitydir)" || list=; \
 	files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
-	test -n "$$files" || exit 0; \
-	echo " ( cd '$(DESTDIR)$(openpamdir)' && rm -f" $$files ")"; \
-	cd "$(DESTDIR)$(openpamdir)" && rm -f $$files
-
-ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES)
-	list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
-	unique=`for i in $$list; do \
-	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
-	  done | \
-	  $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
-	      END { if (nonempty) { for (i in files) print i; }; }'`; \
-	mkid -fID $$unique
-tags: TAGS
-
-TAGS:  $(HEADERS) $(SOURCES)  $(TAGS_DEPENDENCIES) \
-		$(TAGS_FILES) $(LISP)
+	dir='$(DESTDIR)$(securitydir)'; $(am__uninstall_files_from_dir)
+
+ID: $(am__tagged_files)
+	$(am__define_uniq_tagged_files); mkid -fID $$unique
+tags: tags-am
+TAGS: tags
+
+tags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
 	set x; \
 	here=`pwd`; \
-	list='$(SOURCES) $(HEADERS)  $(LISP) $(TAGS_FILES)'; \
-	unique=`for i in $$list; do \
-	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
-	  done | \
-	  $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
-	      END { if (nonempty) { for (i in files) print i; }; }'`; \
+	$(am__define_uniq_tagged_files); \
 	shift; \
 	if test -z "$(ETAGS_ARGS)$$*$$unique"; then :; else \
 	  test -n "$$unique" || unique=$$empty_fix; \
@@ -293,15 +372,11 @@ TAGS:  $(HEADERS) $(SOURCES)  $(TAGS_DEPENDENCIES) \
 	      $$unique; \
 	  fi; \
 	fi
-ctags: CTAGS
-CTAGS:  $(HEADERS) $(SOURCES)  $(TAGS_DEPENDENCIES) \
-		$(TAGS_FILES) $(LISP)
-	list='$(SOURCES) $(HEADERS)  $(LISP) $(TAGS_FILES)'; \
-	unique=`for i in $$list; do \
-	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
-	  done | \
-	  $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
-	      END { if (nonempty) { for (i in files) print i; }; }'`; \
+ctags: ctags-am
+
+CTAGS: ctags
+ctags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
+	$(am__define_uniq_tagged_files); \
 	test -z "$(CTAGS_ARGS)$$unique" \
 	  || $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
 	     $$unique
@@ -310,6 +385,21 @@ GTAGS:
 	here=`$(am__cd) $(top_builddir) && pwd` \
 	  && $(am__cd) $(top_srcdir) \
 	  && gtags -i $(GTAGS_ARGS) "$$here"
+cscopelist: cscopelist-am
+
+cscopelist-am: $(am__tagged_files)
+	list='$(am__tagged_files)'; \
+	case "$(srcdir)" in \
+	  [\\/]* | ?:[\\/]*) sdir="$(srcdir)" ;; \
+	  *) sdir=$(subdir)/$(srcdir) ;; \
+	esac; \
+	for i in $$list; do \
+	  if test -f "$$i"; then \
+	    echo "$(subdir)/$$i"; \
+	  else \
+	    echo "$$sdir/$$i"; \
+	  fi; \
+	done >> $(top_builddir)/cscope.files
 
 distclean-tags:
 	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
@@ -348,7 +438,7 @@ check-am: all-am
 check: check-am
 all-am: Makefile $(HEADERS)
 installdirs:
-	for dir in "$(DESTDIR)$(openpamdir)"; do \
+	for dir in "$(DESTDIR)$(securitydir)"; do \
 	  test -z "$$dir" || $(MKDIR_P) "$$dir"; \
 	done
 install: install-am
@@ -361,10 +451,15 @@ install-am: all-am
 
 installcheck: installcheck-am
 install-strip:
-	$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
-	  install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
-	  `test -z '$(STRIP)' || \
-	    echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
+	if test -z '$(STRIP)'; then \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	      install; \
+	else \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	    "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+	fi
 mostlyclean-generic:
 
 clean-generic:
@@ -396,7 +491,7 @@ info: info-am
 
 info-am:
 
-install-data-am: install-openpamHEADERS
+install-data-am: install-securityHEADERS
 
 install-dvi: install-dvi-am
 
@@ -440,22 +535,23 @@ ps: ps-am
 
 ps-am:
 
-uninstall-am: uninstall-openpamHEADERS
+uninstall-am: uninstall-securityHEADERS
 
 .MAKE: install-am install-strip
 
-.PHONY: CTAGS GTAGS all all-am check check-am clean clean-generic \
-	clean-libtool ctags distclean distclean-generic \
-	distclean-libtool distclean-tags distdir dvi dvi-am html \
-	html-am info info-am install install-am install-data \
-	install-data-am install-dvi install-dvi-am install-exec \
-	install-exec-am install-html install-html-am install-info \
-	install-info-am install-man install-openpamHEADERS install-pdf \
-	install-pdf-am install-ps install-ps-am install-strip \
-	installcheck installcheck-am installdirs maintainer-clean \
+.PHONY: CTAGS GTAGS TAGS all all-am check check-am clean clean-generic \
+	clean-libtool cscopelist-am ctags ctags-am distclean \
+	distclean-generic distclean-libtool distclean-tags distdir dvi \
+	dvi-am html html-am info info-am install install-am \
+	install-data install-data-am install-dvi install-dvi-am \
+	install-exec install-exec-am install-html install-html-am \
+	install-info install-info-am install-man install-pdf \
+	install-pdf-am install-ps install-ps-am \
+	install-securityHEADERS install-strip installcheck \
+	installcheck-am installdirs maintainer-clean \
 	maintainer-clean-generic mostlyclean mostlyclean-generic \
-	mostlyclean-libtool pdf pdf-am ps ps-am tags uninstall \
-	uninstall-am uninstall-openpamHEADERS
+	mostlyclean-libtool pdf pdf-am ps ps-am tags tags-am uninstall \
+	uninstall-am uninstall-securityHEADERS
 
 
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
diff --git a/contrib/openpam/include/security/openpam.h b/contrib/openpam/include/security/openpam.h
index 4ba8b95fa0fc..0956997d9a0d 100644
--- a/contrib/openpam/include/security/openpam.h
+++ b/contrib/openpam/include/security/openpam.h
@@ -32,7 +32,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: openpam.h 605 2012-04-20 11:05:10Z des $
+ * $Id: openpam.h 648 2013-03-05 17:54:27Z des $
  */
 
 #ifndef SECURITY_OPENPAM_H_INCLUDED
diff --git a/contrib/openpam/include/security/openpam_attr.h b/contrib/openpam/include/security/openpam_attr.h
index aada5cc8832c..2d88ae5f25a3 100644
--- a/contrib/openpam/include/security/openpam_attr.h
+++ b/contrib/openpam/include/security/openpam_attr.h
@@ -1,9 +1,9 @@
 /*
- * $Id: openpam_attr.h 405 2007-12-19 11:38:27Z des $
+ * $Id: openpam_attr.h 656 2013-03-06 22:58:45Z des $
  */
 
-#ifndef SECURITY_PAM_ATTRIBUTES_H_INCLUDED
-#define SECURITY_PAM_ATTRIBUTES_H_INCLUDED
+#ifndef SECURITY_OPENPAM_ATTR_H_INCLUDED
+#define SECURITY_OPENPAM_ATTR_H_INCLUDED
 
 /* GCC attributes */
 #if defined(__GNUC__) && defined(__GNUC_MINOR__) && !defined(__STRICT_ANSI__)
@@ -25,4 +25,10 @@
 # define OPENPAM_NONNULL(params)
 #endif
 
-#endif /* !SECURITY_PAM_ATTRIBUTES_H_INCLUDED */
+#if OPENPAM_GNUC_PREREQ(2,7)
+# define OPENPAM_UNUSED(var) var __attribute__((__unused__))
+#else
+# define OPENPAM_UNUSED(var) var
+#endif
+
+#endif /* !SECURITY_OPENPAM_ATTR_H_INCLUDED */
diff --git a/contrib/openpam/include/security/openpam_version.h b/contrib/openpam/include/security/openpam_version.h
index d50d91368954..8f1adc26651f 100644
--- a/contrib/openpam/include/security/openpam_version.h
+++ b/contrib/openpam/include/security/openpam_version.h
@@ -32,14 +32,14 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: openpam_version.h 609 2012-05-26 13:57:45Z des $
+ * $Id: openpam_version.h 737 2013-09-07 12:53:55Z des $
  */
 
 #ifndef SECURITY_OPENPAM_VERSION_H_INCLUDED
 #define SECURITY_OPENPAM_VERSION_H_INCLUDED
 
 #define OPENPAM
-#define OPENPAM_VERSION	20120526
-#define OPENPAM_RELEASE	"Micrampelis"
+#define OPENPAM_VERSION	20130907
+#define OPENPAM_RELEASE	"Nummularia"
 
 #endif /* !SECURITY_OPENPAM_VERSION_H_INCLUDED */
diff --git a/contrib/openpam/include/security/pam_appl.h b/contrib/openpam/include/security/pam_appl.h
index b8f0536590a7..755409a77eb4 100644
--- a/contrib/openpam/include/security/pam_appl.h
+++ b/contrib/openpam/include/security/pam_appl.h
@@ -32,7 +32,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: pam_appl.h 437 2011-09-13 12:00:13Z des $
+ * $Id: pam_appl.h 648 2013-03-05 17:54:27Z des $
  */
 
 #ifndef SECURITY_PAM_APPL_H_INCLUDED
diff --git a/contrib/openpam/include/security/pam_constants.h b/contrib/openpam/include/security/pam_constants.h
index 69add34b66e9..ddd87ade41f6 100644
--- a/contrib/openpam/include/security/pam_constants.h
+++ b/contrib/openpam/include/security/pam_constants.h
@@ -32,7 +32,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: pam_constants.h 443 2011-10-22 01:01:39Z des $
+ * $Id: pam_constants.h 648 2013-03-05 17:54:27Z des $
  */
 
 #ifndef SECURITY_PAM_CONSTANTS_H_INCLUDED
diff --git a/contrib/openpam/include/security/pam_modules.h b/contrib/openpam/include/security/pam_modules.h
index 6242b3809235..7f1db465f039 100644
--- a/contrib/openpam/include/security/pam_modules.h
+++ b/contrib/openpam/include/security/pam_modules.h
@@ -32,7 +32,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: pam_modules.h 437 2011-09-13 12:00:13Z des $
+ * $Id: pam_modules.h 648 2013-03-05 17:54:27Z des $
  */
 
 #ifndef SECURITY_PAM_MODULES_H_INCLUDED
diff --git a/contrib/openpam/include/security/pam_types.h b/contrib/openpam/include/security/pam_types.h
index d0d5b00ce5a7..fc834682a70c 100644
--- a/contrib/openpam/include/security/pam_types.h
+++ b/contrib/openpam/include/security/pam_types.h
@@ -32,7 +32,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: pam_types.h 437 2011-09-13 12:00:13Z des $
+ * $Id: pam_types.h 648 2013-03-05 17:54:27Z des $
  */
 
 #ifndef SECURITY_PAM_TYPES_H_INCLUDED
diff --git a/contrib/openpam/install-sh b/contrib/openpam/install-sh
index 6781b987bdbc..377bb8687ffe 100755
--- a/contrib/openpam/install-sh
+++ b/contrib/openpam/install-sh
@@ -1,7 +1,7 @@
 #!/bin/sh
 # install - install a program, script, or datafile
 
-scriptversion=2009-04-28.21; # UTC
+scriptversion=2011-11-20.07; # UTC
 
 # This originates from X11R5 (mit/util/scripts/install.sh), which was
 # later released in X11R6 (xc/config/util/install.sh) with the
@@ -35,7 +35,7 @@ scriptversion=2009-04-28.21; # UTC
 # FSF changes to this file are in the public domain.
 #
 # Calling this script install-sh is preferred over install.sh, to prevent
-# `make' implicit rules from creating a file called install from it
+# 'make' implicit rules from creating a file called install from it
 # when there is no Makefile.
 #
 # This script is compatible with the BSD install script, but was written
@@ -156,6 +156,10 @@ while test $# -ne 0; do
     -s) stripcmd=$stripprog;;
 
     -t) dst_arg=$2
+	# Protect names problematic for 'test' and other utilities.
+	case $dst_arg in
+	  -* | [=\(\)!]) dst_arg=./$dst_arg;;
+	esac
 	shift;;
 
     -T) no_target_directory=true;;
@@ -186,6 +190,10 @@ if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then
     fi
     shift # arg
     dst_arg=$arg
+    # Protect names problematic for 'test' and other utilities.
+    case $dst_arg in
+      -* | [=\(\)!]) dst_arg=./$dst_arg;;
+    esac
   done
 fi
 
@@ -194,13 +202,17 @@ if test $# -eq 0; then
     echo "$0: no input file specified." >&2
     exit 1
   fi
-  # It's OK to call `install-sh -d' without argument.
+  # It's OK to call 'install-sh -d' without argument.
   # This can happen when creating conditional directories.
   exit 0
 fi
 
 if test -z "$dir_arg"; then
-  trap '(exit $?); exit' 1 2 13 15
+  do_exit='(exit $ret); exit $ret'
+  trap "ret=129; $do_exit" 1
+  trap "ret=130; $do_exit" 2
+  trap "ret=141; $do_exit" 13
+  trap "ret=143; $do_exit" 15
 
   # Set umask so as not to create temps with too-generous modes.
   # However, 'strip' requires both read and write access to temps.
@@ -228,9 +240,9 @@ fi
 
 for src
 do
-  # Protect names starting with `-'.
+  # Protect names problematic for 'test' and other utilities.
   case $src in
-    -*) src=./$src;;
+    -* | [=\(\)!]) src=./$src;;
   esac
 
   if test -n "$dir_arg"; then
@@ -252,12 +264,7 @@ do
       echo "$0: no destination specified." >&2
       exit 1
     fi
-
     dst=$dst_arg
-    # Protect names starting with `-'.
-    case $dst in
-      -*) dst=./$dst;;
-    esac
 
     # If destination is a directory, append the input filename; won't work
     # if double slashes aren't ignored.
@@ -347,7 +354,7 @@ do
 	      if test -z "$dir_arg" || {
 		   # Check for POSIX incompatibilities with -m.
 		   # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or
-		   # other-writeable bit of parent directory when it shouldn't.
+		   # other-writable bit of parent directory when it shouldn't.
 		   # FreeBSD 6.1 mkdir -m -p sets mode of existing directory.
 		   ls_ld_tmpdir=`ls -ld "$tmpdir"`
 		   case $ls_ld_tmpdir in
@@ -385,7 +392,7 @@ do
 
       case $dstdir in
 	/*) prefix='/';;
-	-*) prefix='./';;
+	[-=\(\)!]*) prefix='./';;
 	*)  prefix='';;
       esac
 
@@ -403,7 +410,7 @@ do
 
       for d
       do
-	test -z "$d" && continue
+	test X"$d" = X && continue
 
 	prefix=$prefix$d
 	if test -d "$prefix"; then
diff --git a/contrib/openpam/lib/Makefile.am b/contrib/openpam/lib/Makefile.am
index 9ce2d2f5bc1e..4cd38c2e5cf9 100644
--- a/contrib/openpam/lib/Makefile.am
+++ b/contrib/openpam/lib/Makefile.am
@@ -1,92 +1,3 @@
-# $Id: Makefile.am 602 2012-04-15 17:31:15Z des $
+# $Id: Makefile.am 255376 2013-09-07 19:43:39Z des $
 
-NULL =
-
-INCLUDES = -I$(top_srcdir)/include
-
-lib_LTLIBRARIES = libpam.la
-
-noinst_HEADERS = \
-	openpam_constants.h \
-	openpam_ctype.h \
-	openpam_debug.h \
-	openpam_features.h \
-	openpam_impl.h \
-	openpam_strlcat.h \
-	openpam_strlcmp.h \
-	openpam_strlcpy.h
-
-libpam_la_SOURCES = \
-	openpam_borrow_cred.c \
-	openpam_check_owner_perms.c \
-	openpam_configure.c \
-	openpam_constants.c \
-	openpam_dispatch.c \
-	openpam_dynamic.c \
-	openpam_features.c \
-	openpam_findenv.c \
-	openpam_free_data.c \
-	openpam_free_envlist.c \
-	openpam_get_feature.c \
-	openpam_get_option.c \
-	openpam_load.c \
-	openpam_log.c \
-	openpam_nullconv.c \
-	openpam_readline.c \
-	openpam_readlinev.c \
-	openpam_readword.c \
-	openpam_restore_cred.c \
-	openpam_set_option.c \
-	openpam_set_feature.c \
-	openpam_static.c \
-	openpam_straddch.c \
-	openpam_subst.c \
-	openpam_ttyconv.c \
-	pam_acct_mgmt.c \
-	pam_authenticate.c \
-	pam_chauthtok.c \
-	pam_close_session.c \
-	pam_end.c \
-	pam_error.c \
-	pam_get_authtok.c \
-	pam_get_data.c \
-	pam_get_item.c \
-	pam_get_user.c \
-	pam_getenv.c \
-	pam_getenvlist.c \
-	pam_info.c \
-	pam_open_session.c \
-	pam_prompt.c \
-	pam_putenv.c \
-	pam_set_data.c \
-	pam_set_item.c \
-	pam_setcred.c \
-	pam_setenv.c \
-	pam_start.c \
-	pam_strerror.c \
-	pam_verror.c \
-	pam_vinfo.c \
-	pam_vprompt.c \
-	$(NULL)
-
-libpam_la_LDFLAGS = -no-undefined -version-info @LIB_MAJ@
-libpam_la_LIBADD = @DL_LIBS@
-
-EXTRA_DIST = \
-	pam_authenticate_secondary.c \
-	pam_get_mapped_authtok.c \
-	pam_get_mapped_username.c \
-	pam_set_mapped_authtok.c \
-	pam_set_mapped_username.c \
-	\
-	pam_sm_acct_mgmt.c \
-	pam_sm_authenticate.c \
-	pam_sm_authenticate_secondary.c \
-	pam_sm_chauthtok.c \
-	pam_sm_close_session.c \
-	pam_sm_get_mapped_authtok.c \
-	pam_sm_get_mapped_username.c \
-	pam_sm_open_session.c \
-	pam_sm_set_mapped_authtok.c \
-	pam_sm_set_mapped_username.c \
-	pam_sm_setcred.c
+SUBDIRS = libpam
diff --git a/contrib/openpam/lib/Makefile.in b/contrib/openpam/lib/Makefile.in
index 353fbaba9b64..3ea0f711e7d3 100644
--- a/contrib/openpam/lib/Makefile.in
+++ b/contrib/openpam/lib/Makefile.in
@@ -1,9 +1,8 @@
-# Makefile.in generated by automake 1.11.1 from Makefile.am.
+# Makefile.in generated by automake 1.14 from Makefile.am.
 # @configure_input@
 
-# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
-# 2003, 2004, 2005, 2006, 2007, 2008, 2009  Free Software Foundation,
-# Inc.
+# Copyright (C) 1994-2013 Free Software Foundation, Inc.
+
 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
@@ -15,10 +14,53 @@
 
 @SET_MAKE@
 
-# $Id: Makefile.am 602 2012-04-15 17:31:15Z des $
-
-
+# $Id: Makefile.am 714 2013-08-19 15:30:21Z des $
 VPATH = @srcdir@
+am__is_gnu_make = test -n '$(MAKEFILE_LIST)' && test -n '$(MAKELEVEL)'
+am__make_running_with_option = \
+  case $${target_option-} in \
+      ?) ;; \
+      *) echo "am__make_running_with_option: internal error: invalid" \
+              "target option '$${target_option-}' specified" >&2; \
+         exit 1;; \
+  esac; \
+  has_opt=no; \
+  sane_makeflags=$$MAKEFLAGS; \
+  if $(am__is_gnu_make); then \
+    sane_makeflags=$$MFLAGS; \
+  else \
+    case $$MAKEFLAGS in \
+      *\\[\ \	]*) \
+        bs=\\; \
+        sane_makeflags=`printf '%s\n' "$$MAKEFLAGS" \
+          | sed "s/$$bs$$bs[$$bs $$bs	]*//g"`;; \
+    esac; \
+  fi; \
+  skip_next=no; \
+  strip_trailopt () \
+  { \
+    flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \
+  }; \
+  for flg in $$sane_makeflags; do \
+    test $$skip_next = yes && { skip_next=no; continue; }; \
+    case $$flg in \
+      *=*|--*) continue;; \
+        -*I) strip_trailopt 'I'; skip_next=yes;; \
+      -*I?*) strip_trailopt 'I';; \
+        -*O) strip_trailopt 'O'; skip_next=yes;; \
+      -*O?*) strip_trailopt 'O';; \
+        -*l) strip_trailopt 'l'; skip_next=yes;; \
+      -*l?*) strip_trailopt 'l';; \
+      -[dEDm]) skip_next=yes;; \
+      -[JT]) skip_next=yes;; \
+    esac; \
+    case $$flg in \
+      *$$target_option*) has_opt=yes; break;; \
+    esac; \
+  done; \
+  test $$has_opt = yes
+am__make_dryrun = (target_option=n; $(am__make_running_with_option))
+am__make_keepgoing = (target_option=k; $(am__make_running_with_option))
 pkgdatadir = $(datadir)/@PACKAGE@
 pkgincludedir = $(includedir)/@PACKAGE@
 pkglibdir = $(libdir)/@PACKAGE@
@@ -38,84 +80,102 @@ POST_UNINSTALL = :
 build_triplet = @build@
 host_triplet = @host@
 subdir = lib
-DIST_COMMON = $(noinst_HEADERS) $(srcdir)/Makefile.am \
-	$(srcdir)/Makefile.in
+DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/Makefile.am
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/configure.ac
+am__aclocal_m4_deps = $(top_srcdir)/m4/libtool.m4 \
+	$(top_srcdir)/m4/ltoptions.m4 $(top_srcdir)/m4/ltsugar.m4 \
+	$(top_srcdir)/m4/ltversion.m4 $(top_srcdir)/m4/lt~obsolete.m4 \
+	$(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
 mkinstalldirs = $(install_sh) -d
 CONFIG_HEADER = $(top_builddir)/config.h
 CONFIG_CLEAN_FILES =
 CONFIG_CLEAN_VPATH_FILES =
-am__vpath_adj_setup = srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`;
-am__vpath_adj = case $$p in \
-    $(srcdir)/*) f=`echo "$$p" | sed "s|^$$srcdirstrip/||"`;; \
-    *) f=$$p;; \
-  esac;
-am__strip_dir = f=`echo $$p | sed -e 's|^.*/||'`;
-am__install_max = 40
-am__nobase_strip_setup = \
-  srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*|]/\\\\&/g'`
-am__nobase_strip = \
-  for p in $$list; do echo "$$p"; done | sed -e "s|$$srcdirstrip/||"
-am__nobase_list = $(am__nobase_strip_setup); \
-  for p in $$list; do echo "$$p $$p"; done | \
-  sed "s| $$srcdirstrip/| |;"' / .*\//!s/ .*/ ./; s,\( .*\)/[^/]*$$,\1,' | \
-  $(AWK) 'BEGIN { files["."] = "" } { files[$$2] = files[$$2] " " $$1; \
-    if (++n[$$2] == $(am__install_max)) \
-      { print $$2, files[$$2]; n[$$2] = 0; files[$$2] = "" } } \
-    END { for (dir in files) print dir, files[dir] }'
-am__base_list = \
-  sed '$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;s/\n/ /g' | \
-  sed '$$!N;$$!N;$$!N;$$!N;s/\n/ /g'
-am__installdirs = "$(DESTDIR)$(libdir)"
-LTLIBRARIES = $(lib_LTLIBRARIES)
-libpam_la_DEPENDENCIES =
-am__objects_1 =
-am_libpam_la_OBJECTS = openpam_borrow_cred.lo \
-	openpam_check_owner_perms.lo openpam_configure.lo \
-	openpam_constants.lo openpam_dispatch.lo openpam_dynamic.lo \
-	openpam_features.lo openpam_findenv.lo openpam_free_data.lo \
-	openpam_free_envlist.lo openpam_get_feature.lo \
-	openpam_get_option.lo openpam_load.lo openpam_log.lo \
-	openpam_nullconv.lo openpam_readline.lo openpam_readlinev.lo \
-	openpam_readword.lo openpam_restore_cred.lo \
-	openpam_set_option.lo openpam_set_feature.lo openpam_static.lo \
-	openpam_straddch.lo openpam_subst.lo openpam_ttyconv.lo \
-	pam_acct_mgmt.lo pam_authenticate.lo pam_chauthtok.lo \
-	pam_close_session.lo pam_end.lo pam_error.lo \
-	pam_get_authtok.lo pam_get_data.lo pam_get_item.lo \
-	pam_get_user.lo pam_getenv.lo pam_getenvlist.lo pam_info.lo \
-	pam_open_session.lo pam_prompt.lo pam_putenv.lo \
-	pam_set_data.lo pam_set_item.lo pam_setcred.lo pam_setenv.lo \
-	pam_start.lo pam_strerror.lo pam_verror.lo pam_vinfo.lo \
-	pam_vprompt.lo $(am__objects_1)
-libpam_la_OBJECTS = $(am_libpam_la_OBJECTS)
-libpam_la_LINK = $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) \
-	$(LIBTOOLFLAGS) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
-	$(libpam_la_LDFLAGS) $(LDFLAGS) -o $@
-DEFAULT_INCLUDES = -I.@am__isrc@ -I$(top_builddir)
-depcomp = $(SHELL) $(top_srcdir)/depcomp
-am__depfiles_maybe = depfiles
-am__mv = mv -f
-COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
-	$(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
-LTCOMPILE = $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \
-	--mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \
-	$(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
-CCLD = $(CC)
-LINK = $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \
-	--mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) $(AM_LDFLAGS) \
-	$(LDFLAGS) -o $@
-SOURCES = $(libpam_la_SOURCES)
-DIST_SOURCES = $(libpam_la_SOURCES)
-HEADERS = $(noinst_HEADERS)
+AM_V_P = $(am__v_P_@AM_V@)
+am__v_P_ = $(am__v_P_@AM_DEFAULT_V@)
+am__v_P_0 = false
+am__v_P_1 = :
+AM_V_GEN = $(am__v_GEN_@AM_V@)
+am__v_GEN_ = $(am__v_GEN_@AM_DEFAULT_V@)
+am__v_GEN_0 = @echo "  GEN     " $@;
+am__v_GEN_1 = 
+AM_V_at = $(am__v_at_@AM_V@)
+am__v_at_ = $(am__v_at_@AM_DEFAULT_V@)
+am__v_at_0 = @
+am__v_at_1 = 
+SOURCES =
+DIST_SOURCES =
+RECURSIVE_TARGETS = all-recursive check-recursive cscopelist-recursive \
+	ctags-recursive dvi-recursive html-recursive info-recursive \
+	install-data-recursive install-dvi-recursive \
+	install-exec-recursive install-html-recursive \
+	install-info-recursive install-pdf-recursive \
+	install-ps-recursive install-recursive installcheck-recursive \
+	installdirs-recursive pdf-recursive ps-recursive \
+	tags-recursive uninstall-recursive
+am__can_run_installinfo = \
+  case $$AM_UPDATE_INFO_DIR in \
+    n|no|NO) false;; \
+    *) (install-info --version) >/dev/null 2>&1;; \
+  esac
+RECURSIVE_CLEAN_TARGETS = mostlyclean-recursive clean-recursive	\
+  distclean-recursive maintainer-clean-recursive
+am__recursive_targets = \
+  $(RECURSIVE_TARGETS) \
+  $(RECURSIVE_CLEAN_TARGETS) \
+  $(am__extra_recursive_targets)
+AM_RECURSIVE_TARGETS = $(am__recursive_targets:-recursive=) TAGS CTAGS \
+	distdir
+am__tagged_files = $(HEADERS) $(SOURCES) $(TAGS_FILES) $(LISP)
+# Read a list of newline-separated strings from the standard input,
+# and print each of them once, without duplicates.  Input order is
+# *not* preserved.
+am__uniquify_input = $(AWK) '\
+  BEGIN { nonempty = 0; } \
+  { items[$$0] = 1; nonempty = 1; } \
+  END { if (nonempty) { for (i in items) print i; }; } \
+'
+# Make sure the list of sources is unique.  This is necessary because,
+# e.g., the same source file might be shared among _SOURCES variables
+# for different programs/libraries.
+am__define_uniq_tagged_files = \
+  list='$(am__tagged_files)'; \
+  unique=`for i in $$list; do \
+    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+  done | $(am__uniquify_input)`
 ETAGS = etags
 CTAGS = ctags
+DIST_SUBDIRS = $(SUBDIRS)
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+am__relativize = \
+  dir0=`pwd`; \
+  sed_first='s,^\([^/]*\)/.*$$,\1,'; \
+  sed_rest='s,^[^/]*/*,,'; \
+  sed_last='s,^.*/\([^/]*\)$$,\1,'; \
+  sed_butlast='s,/*[^/]*$$,,'; \
+  while test -n "$$dir1"; do \
+    first=`echo "$$dir1" | sed -e "$$sed_first"`; \
+    if test "$$first" != "."; then \
+      if test "$$first" = ".."; then \
+        dir2=`echo "$$dir0" | sed -e "$$sed_last"`/"$$dir2"; \
+        dir0=`echo "$$dir0" | sed -e "$$sed_butlast"`; \
+      else \
+        first2=`echo "$$dir2" | sed -e "$$sed_first"`; \
+        if test "$$first2" = "$$first"; then \
+          dir2=`echo "$$dir2" | sed -e "$$sed_rest"`; \
+        else \
+          dir2="../$$dir2"; \
+        fi; \
+        dir0="$$dir0"/"$$first"; \
+      fi; \
+    fi; \
+    dir1=`echo "$$dir1" | sed -e "$$sed_rest"`; \
+  done; \
+  reldir="$$dir2"
 ACLOCAL = @ACLOCAL@
 AMTAR = @AMTAR@
+AM_DEFAULT_VERBOSITY = @AM_DEFAULT_VERBOSITY@
 AR = @AR@
 AUTOCONF = @AUTOCONF@
 AUTOHEADER = @AUTOHEADER@
@@ -126,6 +186,7 @@ CCDEPMODE = @CCDEPMODE@
 CFLAGS = @CFLAGS@
 CPP = @CPP@
 CPPFLAGS = @CPPFLAGS@
+CRYPTO_LIBS = @CRYPTO_LIBS@
 CRYPT_LIBS = @CRYPT_LIBS@
 CYGPATH_W = @CYGPATH_W@
 DEFS = @DEFS@
@@ -231,97 +292,10 @@ target_alias = @target_alias@
 top_build_prefix = @top_build_prefix@
 top_builddir = @top_builddir@
 top_srcdir = @top_srcdir@
-NULL = 
-INCLUDES = -I$(top_srcdir)/include
-lib_LTLIBRARIES = libpam.la
-noinst_HEADERS = \
-	openpam_constants.h \
-	openpam_ctype.h \
-	openpam_debug.h \
-	openpam_features.h \
-	openpam_impl.h \
-	openpam_strlcat.h \
-	openpam_strlcmp.h \
-	openpam_strlcpy.h
-
-libpam_la_SOURCES = \
-	openpam_borrow_cred.c \
-	openpam_check_owner_perms.c \
-	openpam_configure.c \
-	openpam_constants.c \
-	openpam_dispatch.c \
-	openpam_dynamic.c \
-	openpam_features.c \
-	openpam_findenv.c \
-	openpam_free_data.c \
-	openpam_free_envlist.c \
-	openpam_get_feature.c \
-	openpam_get_option.c \
-	openpam_load.c \
-	openpam_log.c \
-	openpam_nullconv.c \
-	openpam_readline.c \
-	openpam_readlinev.c \
-	openpam_readword.c \
-	openpam_restore_cred.c \
-	openpam_set_option.c \
-	openpam_set_feature.c \
-	openpam_static.c \
-	openpam_straddch.c \
-	openpam_subst.c \
-	openpam_ttyconv.c \
-	pam_acct_mgmt.c \
-	pam_authenticate.c \
-	pam_chauthtok.c \
-	pam_close_session.c \
-	pam_end.c \
-	pam_error.c \
-	pam_get_authtok.c \
-	pam_get_data.c \
-	pam_get_item.c \
-	pam_get_user.c \
-	pam_getenv.c \
-	pam_getenvlist.c \
-	pam_info.c \
-	pam_open_session.c \
-	pam_prompt.c \
-	pam_putenv.c \
-	pam_set_data.c \
-	pam_set_item.c \
-	pam_setcred.c \
-	pam_setenv.c \
-	pam_start.c \
-	pam_strerror.c \
-	pam_verror.c \
-	pam_vinfo.c \
-	pam_vprompt.c \
-	$(NULL)
-
-libpam_la_LDFLAGS = -no-undefined -version-info @LIB_MAJ@
-libpam_la_LIBADD = @DL_LIBS@
-EXTRA_DIST = \
-	pam_authenticate_secondary.c \
-	pam_get_mapped_authtok.c \
-	pam_get_mapped_username.c \
-	pam_set_mapped_authtok.c \
-	pam_set_mapped_username.c \
-	\
-	pam_sm_acct_mgmt.c \
-	pam_sm_authenticate.c \
-	pam_sm_authenticate_secondary.c \
-	pam_sm_chauthtok.c \
-	pam_sm_close_session.c \
-	pam_sm_get_mapped_authtok.c \
-	pam_sm_get_mapped_username.c \
-	pam_sm_open_session.c \
-	pam_sm_set_mapped_authtok.c \
-	pam_sm_set_mapped_username.c \
-	pam_sm_setcred.c
-
-all: all-am
+SUBDIRS = libpam
+all: all-recursive
 
 .SUFFIXES:
-.SUFFIXES: .c .lo .o .obj
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-	  echo "rm -f \"$${dir}/so_locations\""; \
-	  rm -f "$${dir}/so_locations"; \
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-libpam.la: $(libpam_la_OBJECTS) $(libpam_la_DEPENDENCIES) 
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-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pam_error.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pam_get_authtok.Plo@am__quote@
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-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pam_putenv.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pam_set_data.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pam_set_item.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pam_setcred.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pam_setenv.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pam_start.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pam_strerror.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pam_verror.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pam_vinfo.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pam_vprompt.Plo@am__quote@
-
-.c.o:
-@am__fastdepCC_TRUE@	$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
-@am__fastdepCC_TRUE@	$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
-@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
-@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
-@am__fastdepCC_FALSE@	$(COMPILE) -c $<
-
-.c.obj:
-@am__fastdepCC_TRUE@	$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ `$(CYGPATH_W) '$<'`
-@am__fastdepCC_TRUE@	$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
-@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
-@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
-@am__fastdepCC_FALSE@	$(COMPILE) -c `$(CYGPATH_W) '$<'`
-
-.c.lo:
-@am__fastdepCC_TRUE@	$(LTCOMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
-@am__fastdepCC_TRUE@	$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Plo
-@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='$<' object='$@' libtool=yes @AMDEPBACKSLASH@
-@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
-@am__fastdepCC_FALSE@	$(LTCOMPILE) -c -o $@ $<
 
 mostlyclean-libtool:
 	-rm -f *.lo
@@ -470,26 +333,62 @@ mostlyclean-libtool:
 clean-libtool:
 	-rm -rf .libs _libs
 
-ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES)
-	list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
-	unique=`for i in $$list; do \
-	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
-	  done | \
-	  $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
-	      END { if (nonempty) { for (i in files) print i; }; }'`; \
-	mkid -fID $$unique
-tags: TAGS
-
-TAGS:  $(HEADERS) $(SOURCES)  $(TAGS_DEPENDENCIES) \
-		$(TAGS_FILES) $(LISP)
+# This directory's subdirectories are mostly independent; you can cd
+# into them and run 'make' without going through this Makefile.
+# To change the values of 'make' variables: instead of editing Makefiles,
+# (1) if the variable is set in 'config.status', edit 'config.status'
+#     (which will cause the Makefiles to be regenerated when you run 'make');
+# (2) otherwise, pass the desired values on the 'make' command line.
+$(am__recursive_targets):
+	@fail=; \
+	if $(am__make_keepgoing); then \
+	  failcom='fail=yes'; \
+	else \
+	  failcom='exit 1'; \
+	fi; \
+	dot_seen=no; \
+	target=`echo $@ | sed s/-recursive//`; \
+	case "$@" in \
+	  distclean-* | maintainer-clean-*) list='$(DIST_SUBDIRS)' ;; \
+	  *) list='$(SUBDIRS)' ;; \
+	esac; \
+	for subdir in $$list; do \
+	  echo "Making $$target in $$subdir"; \
+	  if test "$$subdir" = "."; then \
+	    dot_seen=yes; \
+	    local_target="$$target-am"; \
+	  else \
+	    local_target="$$target"; \
+	  fi; \
+	  ($(am__cd) $$subdir && $(MAKE) $(AM_MAKEFLAGS) $$local_target) \
+	  || eval $$failcom; \
+	done; \
+	if test "$$dot_seen" = "no"; then \
+	  $(MAKE) $(AM_MAKEFLAGS) "$$target-am" || exit 1; \
+	fi; test -z "$$fail"
+
+ID: $(am__tagged_files)
+	$(am__define_uniq_tagged_files); mkid -fID $$unique
+tags: tags-recursive
+TAGS: tags
+
+tags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
 	set x; \
 	here=`pwd`; \
-	list='$(SOURCES) $(HEADERS)  $(LISP) $(TAGS_FILES)'; \
-	unique=`for i in $$list; do \
-	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
-	  done | \
-	  $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
-	      END { if (nonempty) { for (i in files) print i; }; }'`; \
+	if ($(ETAGS) --etags-include --version) >/dev/null 2>&1; then \
+	  include_option=--etags-include; \
+	  empty_fix=.; \
+	else \
+	  include_option=--include; \
+	  empty_fix=; \
+	fi; \
+	list='$(SUBDIRS)'; for subdir in $$list; do \
+	  if test "$$subdir" = .; then :; else \
+	    test ! -f $$subdir/TAGS || \
+	      set "$$@" "$$include_option=$$here/$$subdir/TAGS"; \
+	  fi; \
+	done; \
+	$(am__define_uniq_tagged_files); \
 	shift; \
 	if test -z "$(ETAGS_ARGS)$$*$$unique"; then :; else \
 	  test -n "$$unique" || unique=$$empty_fix; \
@@ -501,15 +400,11 @@ TAGS:  $(HEADERS) $(SOURCES)  $(TAGS_DEPENDENCIES) \
 	      $$unique; \
 	  fi; \
 	fi
-ctags: CTAGS
-CTAGS:  $(HEADERS) $(SOURCES)  $(TAGS_DEPENDENCIES) \
-		$(TAGS_FILES) $(LISP)
-	list='$(SOURCES) $(HEADERS)  $(LISP) $(TAGS_FILES)'; \
-	unique=`for i in $$list; do \
-	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
-	  done | \
-	  $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
-	      END { if (nonempty) { for (i in files) print i; }; }'`; \
+ctags: ctags-recursive
+
+CTAGS: ctags
+ctags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
+	$(am__define_uniq_tagged_files); \
 	test -z "$(CTAGS_ARGS)$$unique" \
 	  || $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
 	     $$unique
@@ -518,6 +413,21 @@ GTAGS:
 	here=`$(am__cd) $(top_builddir) && pwd` \
 	  && $(am__cd) $(top_srcdir) \
 	  && gtags -i $(GTAGS_ARGS) "$$here"
+cscopelist: cscopelist-recursive
+
+cscopelist-am: $(am__tagged_files)
+	list='$(am__tagged_files)'; \
+	case "$(srcdir)" in \
+	  [\\/]* | ?:[\\/]*) sdir="$(srcdir)" ;; \
+	  *) sdir=$(subdir)/$(srcdir) ;; \
+	esac; \
+	for i in $$list; do \
+	  if test -f "$$i"; then \
+	    echo "$(subdir)/$$i"; \
+	  else \
+	    echo "$$sdir/$$i"; \
+	  fi; \
+	done >> $(top_builddir)/cscope.files
 
 distclean-tags:
 	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
@@ -552,27 +462,55 @@ distdir: $(DISTFILES)
 	    || exit 1; \
 	  fi; \
 	done
-check-am: all-am
-check: check-am
-all-am: Makefile $(LTLIBRARIES) $(HEADERS)
-installdirs:
-	for dir in "$(DESTDIR)$(libdir)"; do \
-	  test -z "$$dir" || $(MKDIR_P) "$$dir"; \
+	@list='$(DIST_SUBDIRS)'; for subdir in $$list; do \
+	  if test "$$subdir" = .; then :; else \
+	    $(am__make_dryrun) \
+	      || test -d "$(distdir)/$$subdir" \
+	      || $(MKDIR_P) "$(distdir)/$$subdir" \
+	      || exit 1; \
+	    dir1=$$subdir; dir2="$(distdir)/$$subdir"; \
+	    $(am__relativize); \
+	    new_distdir=$$reldir; \
+	    dir1=$$subdir; dir2="$(top_distdir)"; \
+	    $(am__relativize); \
+	    new_top_distdir=$$reldir; \
+	    echo " (cd $$subdir && $(MAKE) $(AM_MAKEFLAGS) top_distdir="$$new_top_distdir" distdir="$$new_distdir" \\"; \
+	    echo "     am__remove_distdir=: am__skip_length_check=: am__skip_mode_fix=: distdir)"; \
+	    ($(am__cd) $$subdir && \
+	      $(MAKE) $(AM_MAKEFLAGS) \
+	        top_distdir="$$new_top_distdir" \
+	        distdir="$$new_distdir" \
+		am__remove_distdir=: \
+		am__skip_length_check=: \
+		am__skip_mode_fix=: \
+	        distdir) \
+	      || exit 1; \
+	  fi; \
 	done
-install: install-am
-install-exec: install-exec-am
-install-data: install-data-am
-uninstall: uninstall-am
+check-am: all-am
+check: check-recursive
+all-am: Makefile
+installdirs: installdirs-recursive
+installdirs-am:
+install: install-recursive
+install-exec: install-exec-recursive
+install-data: install-data-recursive
+uninstall: uninstall-recursive
 
 install-am: all-am
 	@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
 
-installcheck: installcheck-am
+installcheck: installcheck-recursive
 install-strip:
-	$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
-	  install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
-	  `test -z '$(STRIP)' || \
-	    echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
+	if test -z '$(STRIP)'; then \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	      install; \
+	else \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	    "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+	fi
 mostlyclean-generic:
 
 clean-generic:
@@ -584,92 +522,86 @@ distclean-generic:
 maintainer-clean-generic:
 	@echo "This command is intended for maintainers to use"
 	@echo "it deletes files that may require special tools to rebuild."
-clean: clean-am
+clean: clean-recursive
 
-clean-am: clean-generic clean-libLTLIBRARIES clean-libtool \
-	mostlyclean-am
+clean-am: clean-generic clean-libtool mostlyclean-am
 
-distclean: distclean-am
-	-rm -rf ./$(DEPDIR)
+distclean: distclean-recursive
 	-rm -f Makefile
-distclean-am: clean-am distclean-compile distclean-generic \
-	distclean-tags
+distclean-am: clean-am distclean-generic distclean-tags
 
-dvi: dvi-am
+dvi: dvi-recursive
 
 dvi-am:
 
-html: html-am
+html: html-recursive
 
 html-am:
 
-info: info-am
+info: info-recursive
 
 info-am:
 
 install-data-am:
 
-install-dvi: install-dvi-am
+install-dvi: install-dvi-recursive
 
 install-dvi-am:
 
-install-exec-am: install-libLTLIBRARIES
+install-exec-am:
 
-install-html: install-html-am
+install-html: install-html-recursive
 
 install-html-am:
 
-install-info: install-info-am
+install-info: install-info-recursive
 
 install-info-am:
 
 install-man:
 
-install-pdf: install-pdf-am
+install-pdf: install-pdf-recursive
 
 install-pdf-am:
 
-install-ps: install-ps-am
+install-ps: install-ps-recursive
 
 install-ps-am:
 
 installcheck-am:
 
-maintainer-clean: maintainer-clean-am
-	-rm -rf ./$(DEPDIR)
+maintainer-clean: maintainer-clean-recursive
 	-rm -f Makefile
 maintainer-clean-am: distclean-am maintainer-clean-generic
 
-mostlyclean: mostlyclean-am
+mostlyclean: mostlyclean-recursive
 
-mostlyclean-am: mostlyclean-compile mostlyclean-generic \
-	mostlyclean-libtool
+mostlyclean-am: mostlyclean-generic mostlyclean-libtool
 
-pdf: pdf-am
+pdf: pdf-recursive
 
 pdf-am:
 
-ps: ps-am
+ps: ps-recursive
 
 ps-am:
 
-uninstall-am: uninstall-libLTLIBRARIES
+uninstall-am:
 
-.MAKE: install-am install-strip
+.MAKE: $(am__recursive_targets) install-am install-strip
 
-.PHONY: CTAGS GTAGS all all-am check check-am clean clean-generic \
-	clean-libLTLIBRARIES clean-libtool ctags distclean \
-	distclean-compile distclean-generic distclean-libtool \
+.PHONY: $(am__recursive_targets) CTAGS GTAGS TAGS all all-am check \
+	check-am clean clean-generic clean-libtool cscopelist-am ctags \
+	ctags-am distclean distclean-generic distclean-libtool \
 	distclean-tags distdir dvi dvi-am html html-am info info-am \
 	install install-am install-data install-data-am install-dvi \
 	install-dvi-am install-exec install-exec-am install-html \
-	install-html-am install-info install-info-am \
-	install-libLTLIBRARIES install-man install-pdf install-pdf-am \
-	install-ps install-ps-am install-strip installcheck \
-	installcheck-am installdirs maintainer-clean \
-	maintainer-clean-generic mostlyclean mostlyclean-compile \
-	mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \
-	tags uninstall uninstall-am uninstall-libLTLIBRARIES
+	install-html-am install-info install-info-am install-man \
+	install-pdf install-pdf-am install-ps install-ps-am \
+	install-strip installcheck installcheck-am installdirs \
+	installdirs-am maintainer-clean maintainer-clean-generic \
+	mostlyclean mostlyclean-generic mostlyclean-libtool pdf pdf-am \
+	ps ps-am tags tags-am uninstall uninstall-am
 
 
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
diff --git a/contrib/openpam/lib/libpam/Makefile.am b/contrib/openpam/lib/libpam/Makefile.am
new file mode 100644
index 000000000000..99c37f00ee6b
--- /dev/null
+++ b/contrib/openpam/lib/libpam/Makefile.am
@@ -0,0 +1,100 @@
+# $Id: Makefile.am 660 2013-03-11 15:08:52Z des $
+
+NULL =
+
+AM_CPPFLAGS = -I$(top_srcdir)/include
+
+lib_LTLIBRARIES = libpam.la
+
+noinst_HEADERS = \
+	openpam_asprintf.h \
+	openpam_constants.h \
+	openpam_cred.h \
+	openpam_ctype.h \
+	openpam_debug.h \
+	openpam_dlfunc.h \
+	openpam_features.h \
+	openpam_impl.h \
+	openpam_strlcat.h \
+	openpam_strlcmp.h \
+	openpam_strlcpy.h \
+	openpam_vasprintf.h
+
+libpam_la_SOURCES = \
+	openpam_asprintf.c \
+	openpam_borrow_cred.c \
+	openpam_check_owner_perms.c \
+	openpam_configure.c \
+	openpam_constants.c \
+	openpam_dispatch.c \
+	openpam_dynamic.c \
+	openpam_features.c \
+	openpam_findenv.c \
+	openpam_free_data.c \
+	openpam_free_envlist.c \
+	openpam_get_feature.c \
+	openpam_get_option.c \
+	openpam_load.c \
+	openpam_log.c \
+	openpam_nullconv.c \
+	openpam_readline.c \
+	openpam_readlinev.c \
+	openpam_readword.c \
+	openpam_restore_cred.c \
+	openpam_set_option.c \
+	openpam_set_feature.c \
+	openpam_static.c \
+	openpam_strlcat.c \
+	openpam_strlcpy.c \
+	openpam_straddch.c \
+	openpam_subst.c \
+	openpam_vasprintf.c \
+	openpam_ttyconv.c \
+	pam_acct_mgmt.c \
+	pam_authenticate.c \
+	pam_chauthtok.c \
+	pam_close_session.c \
+	pam_end.c \
+	pam_error.c \
+	pam_get_authtok.c \
+	pam_get_data.c \
+	pam_get_item.c \
+	pam_get_user.c \
+	pam_getenv.c \
+	pam_getenvlist.c \
+	pam_info.c \
+	pam_open_session.c \
+	pam_prompt.c \
+	pam_putenv.c \
+	pam_set_data.c \
+	pam_set_item.c \
+	pam_setcred.c \
+	pam_setenv.c \
+	pam_start.c \
+	pam_strerror.c \
+	pam_verror.c \
+	pam_vinfo.c \
+	pam_vprompt.c \
+	$(NULL)
+
+libpam_la_LDFLAGS = -no-undefined -version-info @LIB_MAJ@
+libpam_la_LIBADD = @DL_LIBS@
+
+EXTRA_DIST = \
+	pam_authenticate_secondary.c \
+	pam_get_mapped_authtok.c \
+	pam_get_mapped_username.c \
+	pam_set_mapped_authtok.c \
+	pam_set_mapped_username.c \
+	\
+	pam_sm_acct_mgmt.c \
+	pam_sm_authenticate.c \
+	pam_sm_authenticate_secondary.c \
+	pam_sm_chauthtok.c \
+	pam_sm_close_session.c \
+	pam_sm_get_mapped_authtok.c \
+	pam_sm_get_mapped_username.c \
+	pam_sm_open_session.c \
+	pam_sm_set_mapped_authtok.c \
+	pam_sm_set_mapped_username.c \
+	pam_sm_setcred.c
diff --git a/contrib/openpam/lib/libpam/Makefile.in b/contrib/openpam/lib/libpam/Makefile.in
new file mode 100644
index 000000000000..b84d4793f05c
--- /dev/null
+++ b/contrib/openpam/lib/libpam/Makefile.in
@@ -0,0 +1,802 @@
+# Makefile.in generated by automake 1.14 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994-2013 Free Software Foundation, Inc.
+
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+@SET_MAKE@
+
+# $Id: Makefile.am 660 2013-03-11 15:08:52Z des $
+
+
+VPATH = @srcdir@
+am__is_gnu_make = test -n '$(MAKEFILE_LIST)' && test -n '$(MAKELEVEL)'
+am__make_running_with_option = \
+  case $${target_option-} in \
+      ?) ;; \
+      *) echo "am__make_running_with_option: internal error: invalid" \
+              "target option '$${target_option-}' specified" >&2; \
+         exit 1;; \
+  esac; \
+  has_opt=no; \
+  sane_makeflags=$$MAKEFLAGS; \
+  if $(am__is_gnu_make); then \
+    sane_makeflags=$$MFLAGS; \
+  else \
+    case $$MAKEFLAGS in \
+      *\\[\ \	]*) \
+        bs=\\; \
+        sane_makeflags=`printf '%s\n' "$$MAKEFLAGS" \
+          | sed "s/$$bs$$bs[$$bs $$bs	]*//g"`;; \
+    esac; \
+  fi; \
+  skip_next=no; \
+  strip_trailopt () \
+  { \
+    flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \
+  }; \
+  for flg in $$sane_makeflags; do \
+    test $$skip_next = yes && { skip_next=no; continue; }; \
+    case $$flg in \
+      *=*|--*) continue;; \
+        -*I) strip_trailopt 'I'; skip_next=yes;; \
+      -*I?*) strip_trailopt 'I';; \
+        -*O) strip_trailopt 'O'; skip_next=yes;; \
+      -*O?*) strip_trailopt 'O';; \
+        -*l) strip_trailopt 'l'; skip_next=yes;; \
+      -*l?*) strip_trailopt 'l';; \
+      -[dEDm]) skip_next=yes;; \
+      -[JT]) skip_next=yes;; \
+    esac; \
+    case $$flg in \
+      *$$target_option*) has_opt=yes; break;; \
+    esac; \
+  done; \
+  test $$has_opt = yes
+am__make_dryrun = (target_option=n; $(am__make_running_with_option))
+am__make_keepgoing = (target_option=k; $(am__make_running_with_option))
+pkgdatadir = $(datadir)/@PACKAGE@
+pkgincludedir = $(includedir)/@PACKAGE@
+pkglibdir = $(libdir)/@PACKAGE@
+pkglibexecdir = $(libexecdir)/@PACKAGE@
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+	openpam_dlfunc.h \
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+	openpam_strlcpy.h \
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+	openpam_borrow_cred.c \
+	openpam_check_owner_perms.c \
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+	openpam_constants.c \
+	openpam_dispatch.c \
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+	openpam_features.c \
+	openpam_findenv.c \
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+	openpam_free_envlist.c \
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+	openpam_get_option.c \
+	openpam_load.c \
+	openpam_log.c \
+	openpam_nullconv.c \
+	openpam_readline.c \
+	openpam_readlinev.c \
+	openpam_readword.c \
+	openpam_restore_cred.c \
+	openpam_set_option.c \
+	openpam_set_feature.c \
+	openpam_static.c \
+	openpam_strlcat.c \
+	openpam_strlcpy.c \
+	openpam_straddch.c \
+	openpam_subst.c \
+	openpam_vasprintf.c \
+	openpam_ttyconv.c \
+	pam_acct_mgmt.c \
+	pam_authenticate.c \
+	pam_chauthtok.c \
+	pam_close_session.c \
+	pam_end.c \
+	pam_error.c \
+	pam_get_authtok.c \
+	pam_get_data.c \
+	pam_get_item.c \
+	pam_get_user.c \
+	pam_getenv.c \
+	pam_getenvlist.c \
+	pam_info.c \
+	pam_open_session.c \
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+	pam_set_data.c \
+	pam_set_item.c \
+	pam_setcred.c \
+	pam_setenv.c \
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+	pam_strerror.c \
+	pam_verror.c \
+	pam_vinfo.c \
+	pam_vprompt.c \
+	$(NULL)
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+	pam_set_mapped_authtok.c \
+	pam_set_mapped_username.c \
+	\
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+	pam_sm_authenticate.c \
+	pam_sm_authenticate_secondary.c \
+	pam_sm_chauthtok.c \
+	pam_sm_close_session.c \
+	pam_sm_get_mapped_authtok.c \
+	pam_sm_get_mapped_username.c \
+	pam_sm_open_session.c \
+	pam_sm_set_mapped_authtok.c \
+	pam_sm_set_mapped_username.c \
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+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/openpam_ttyconv.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/openpam_vasprintf.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pam_acct_mgmt.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pam_authenticate.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pam_chauthtok.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pam_close_session.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pam_end.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pam_error.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pam_get_authtok.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pam_get_data.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pam_get_item.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pam_get_user.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pam_getenv.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pam_getenvlist.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pam_info.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pam_open_session.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pam_prompt.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pam_putenv.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pam_set_data.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pam_set_item.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pam_setcred.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pam_setenv.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pam_start.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pam_strerror.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pam_verror.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pam_vinfo.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pam_vprompt.Plo@am__quote@
+
+.c.o:
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
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+.c.obj:
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+.c.lo:
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+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(LTCOMPILE) -c -o $@ $<
+
+mostlyclean-libtool:
+	-rm -f *.lo
+
+clean-libtool:
+	-rm -rf .libs _libs
+
+ID: $(am__tagged_files)
+	$(am__define_uniq_tagged_files); mkid -fID $$unique
+tags: tags-am
+TAGS: tags
+
+tags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
+	set x; \
+	here=`pwd`; \
+	$(am__define_uniq_tagged_files); \
+	shift; \
+	if test -z "$(ETAGS_ARGS)$$*$$unique"; then :; else \
+	  test -n "$$unique" || unique=$$empty_fix; \
+	  if test $$# -gt 0; then \
+	    $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+	      "$$@" $$unique; \
+	  else \
+	    $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+	      $$unique; \
+	  fi; \
+	fi
+ctags: ctags-am
+
+CTAGS: ctags
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+	$(am__define_uniq_tagged_files); \
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+	  || $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
+	     $$unique
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+	esac; \
+	for i in $$list; do \
+	  if test -f "$$i"; then \
+	    echo "$(subdir)/$$i"; \
+	  else \
+	    echo "$$sdir/$$i"; \
+	  fi; \
+	done >> $(top_builddir)/cscope.files
+
+distclean-tags:
+	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
+
+distdir: $(DISTFILES)
+	@srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	list='$(DISTFILES)'; \
+	  dist_files=`for file in $$list; do echo $$file; done | \
+	  sed -e "s|^$$srcdirstrip/||;t" \
+	      -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \
+	case $$dist_files in \
+	  */*) $(MKDIR_P) `echo "$$dist_files" | \
+			   sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \
+			   sort -u` ;; \
+	esac; \
+	for file in $$dist_files; do \
+	  if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
+	  if test -d $$d/$$file; then \
+	    dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \
+	    if test -d "$(distdir)/$$file"; then \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
+	      cp -fpR $(srcdir)/$$file "$(distdir)$$dir" || exit 1; \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \
+	  else \
+	    test -f "$(distdir)/$$file" \
+	    || cp -p $$d/$$file "$(distdir)/$$file" \
+	    || exit 1; \
+	  fi; \
+	done
+check-am: all-am
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+all-am: Makefile $(LTLIBRARIES) $(HEADERS)
+installdirs:
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+	  test -z "$$dir" || $(MKDIR_P) "$$dir"; \
+	done
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+	@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
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+	if test -z '$(STRIP)'; then \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	      install; \
+	else \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	    "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+	fi
+mostlyclean-generic:
+
+clean-generic:
+
+distclean-generic:
+	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+
+maintainer-clean-generic:
+	@echo "This command is intended for maintainers to use"
+	@echo "it deletes files that may require special tools to rebuild."
+clean: clean-am
+
+clean-am: clean-generic clean-libLTLIBRARIES clean-libtool \
+	mostlyclean-am
+
+distclean: distclean-am
+	-rm -rf ./$(DEPDIR)
+	-rm -f Makefile
+distclean-am: clean-am distclean-compile distclean-generic \
+	distclean-tags
+
+dvi: dvi-am
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+	-rm -rf ./$(DEPDIR)
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+.PHONY: CTAGS GTAGS TAGS all all-am check check-am clean clean-generic \
+	clean-libLTLIBRARIES clean-libtool cscopelist-am ctags \
+	ctags-am distclean distclean-compile distclean-generic \
+	distclean-libtool distclean-tags distdir dvi dvi-am html \
+	html-am info info-am install install-am install-data \
+	install-data-am install-dvi install-dvi-am install-exec \
+	install-exec-am install-html install-html-am install-info \
+	install-info-am install-libLTLIBRARIES install-man install-pdf \
+	install-pdf-am install-ps install-ps-am install-strip \
+	installcheck installcheck-am installdirs maintainer-clean \
+	maintainer-clean-generic mostlyclean mostlyclean-compile \
+	mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \
+	tags tags-am uninstall uninstall-am uninstall-libLTLIBRARIES
+
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/contrib/openpam/lib/libpam/openpam_asprintf.c b/contrib/openpam/lib/libpam/openpam_asprintf.c
new file mode 100644
index 000000000000..3169f4baa497
--- /dev/null
+++ b/contrib/openpam/lib/libpam/openpam_asprintf.c
@@ -0,0 +1,57 @@
+/*-
+ * Copyright (c) 2012 Dag-Erling Smørgrav
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote
+ *    products derived from this software without specific prior written
+ *    permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $Id: openpam_asprintf.c 648 2013-03-05 17:54:27Z des $
+ */
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#ifndef HAVE_ASPRINTF
+
+#include <stdarg.h>
+#include <stdio.h>
+
+#include "openpam_asprintf.h"
+#include "openpam_vasprintf.h"
+
+/* like sprintf(3), but allocates memory for the result. */
+int
+openpam_asprintf(char **str, const char *fmt, ...)
+{
+        va_list ap;
+        int ret;
+
+        va_start(ap, fmt);
+        ret = vasprintf(str, fmt, ap);
+        va_end(ap);
+        return (ret);
+}
+
+#endif
diff --git a/contrib/openpam/lib/libpam/openpam_asprintf.h b/contrib/openpam/lib/libpam/openpam_asprintf.h
new file mode 100644
index 000000000000..6d9e4e39826b
--- /dev/null
+++ b/contrib/openpam/lib/libpam/openpam_asprintf.h
@@ -0,0 +1,41 @@
+/*-
+ * Copyright (c) 2012 Dag-Erling Smørgrav
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote
+ *    products derived from this software without specific prior written
+ *    permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $Id: openpam_asprintf.h 648 2013-03-05 17:54:27Z des $
+ */
+
+#ifndef OPENPAM_ASPRINTF_H_INCLUDED
+#define OPENPAM_ASPRINTF_H_INCLUDED
+
+#ifndef HAVE_ASPRINTF
+int openpam_asprintf(char **, const char *, ...);
+#undef asprintf
+#define asprintf(arg, ...) openpam_asprintf(arg, __VA_ARGS__)
+#endif
+
+#endif
diff --git a/contrib/openpam/lib/openpam_borrow_cred.c b/contrib/openpam/lib/libpam/openpam_borrow_cred.c
index e0dfc555758f..1b407bdfd27b 100644
--- a/contrib/openpam/lib/openpam_borrow_cred.c
+++ b/contrib/openpam/lib/libpam/openpam_borrow_cred.c
@@ -32,7 +32,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: openpam_borrow_cred.c 437 2011-09-13 12:00:13Z des $
+ * $Id: openpam_borrow_cred.c 649 2013-03-05 17:58:33Z des $
  */
 
 #ifdef HAVE_CONFIG_H
@@ -50,6 +50,7 @@
 #include <security/pam_appl.h>
 
 #include "openpam_impl.h"
+#include "openpam_cred.h"
 
 /*
  * OpenPAM extension
@@ -68,12 +69,12 @@ openpam_borrow_cred(pam_handle_t *pamh,
 	ENTERI(pwd->pw_uid);
 	r = pam_get_data(pamh, PAM_SAVED_CRED, &scredp);
 	if (r == PAM_SUCCESS && scredp != NULL) {
-		openpam_log(PAM_LOG_DEBUG,
+		openpam_log(PAM_LOG_LIBDEBUG,
 		    "already operating under borrowed credentials");
 		RETURNC(PAM_SYSTEM_ERR);
 	}
 	if (geteuid() != 0 && geteuid() != pwd->pw_uid) {
-		openpam_log(PAM_LOG_DEBUG, "called with non-zero euid: %d",
+		openpam_log(PAM_LOG_LIBDEBUG, "called with non-zero euid: %d",
 		    (int)geteuid());
 		RETURNC(PAM_PERM_DENIED);
 	}
diff --git a/contrib/openpam/lib/openpam_check_owner_perms.c b/contrib/openpam/lib/libpam/openpam_check_owner_perms.c
index d3b2ca98596b..c8a598a9d448 100644
--- a/contrib/openpam/lib/openpam_check_owner_perms.c
+++ b/contrib/openpam/lib/libpam/openpam_check_owner_perms.c
@@ -6,8 +6,7 @@
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer
- *    in this position and unchanged.
+ *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
@@ -27,7 +26,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: openpam_check_owner_perms.c 543 2012-03-31 22:11:34Z des $
+ * $Id: openpam_check_owner_perms.c 648 2013-03-05 17:54:27Z des $
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/contrib/openpam/lib/openpam_configure.c b/contrib/openpam/lib/libpam/openpam_configure.c
index 8172a6fdf11c..1a43dc799da1 100644
--- a/contrib/openpam/lib/openpam_configure.c
+++ b/contrib/openpam/lib/libpam/openpam_configure.c
@@ -32,7 +32,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: openpam_configure.c 612 2012-05-26 23:02:55Z des $
+ * $Id: openpam_configure.c 667 2013-03-17 14:24:00Z des $
  */
 
 #ifdef HAVE_CONFIG_H
@@ -41,7 +41,6 @@
 
 #include <sys/param.h>
 
-#include <ctype.h>
 #include <errno.h>
 #include <stdio.h>
 #include <stdlib.h>
@@ -308,14 +307,6 @@ fail:
 	return (-1);
 }
 
-static const char *openpam_policy_path[] = {
-	"/etc/pam.d/",
-	"/etc/pam.conf",
-	"/usr/local/etc/pam.d/",
-	"/usr/local/etc/pam.conf",
-	NULL
-};
-
 /*
  * Read the specified chains from the specified file.
  *
diff --git a/contrib/openpam/lib/openpam_constants.c b/contrib/openpam/lib/libpam/openpam_constants.c
index 833e81f28020..1cdd8101a88a 100644
--- a/contrib/openpam/lib/openpam_constants.c
+++ b/contrib/openpam/lib/libpam/openpam_constants.c
@@ -32,7 +32,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: openpam_constants.c 491 2011-11-12 00:12:32Z des $
+ * $Id: openpam_constants.c 690 2013-08-15 13:22:51Z des $
  */
 
 #ifdef HAVE_CONFIG_H
@@ -125,3 +125,21 @@ const char *pam_sm_func_name[PAM_NUM_PRIMITIVES] = {
 	"pam_sm_close_session",
 	"pam_sm_chauthtok"
 };
+
+const char *openpam_policy_path[] = {
+	"/etc/pam.d/",
+	"/etc/pam.conf",
+	"/usr/local/etc/pam.d/",
+	"/usr/local/etc/pam.conf",
+	NULL
+};
+
+const char *openpam_module_path[] = {
+#ifdef OPENPAM_MODULES_DIRECTORY
+	OPENPAM_MODULES_DIRECTORY,
+#else
+	"/usr/lib",
+	"/usr/local/lib",
+#endif
+	NULL
+};
diff --git a/contrib/openpam/lib/openpam_constants.h b/contrib/openpam/lib/libpam/openpam_constants.h
index a7d6ce8dd7d7..a42b4fa76f5b 100644
--- a/contrib/openpam/lib/openpam_constants.h
+++ b/contrib/openpam/lib/libpam/openpam_constants.h
@@ -6,8 +6,7 @@
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer
- *    in this position and unchanged.
+ *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
@@ -27,7 +26,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: openpam_constants.h 606 2012-04-20 11:06:38Z des $
+ * $Id: openpam_constants.h 659 2013-03-11 14:10:13Z des $
  */
 
 #ifndef OPENPAM_CONSTANTS_H_INCLUDED
@@ -40,4 +39,7 @@ extern const char *pam_control_flag_name[PAM_NUM_CONTROL_FLAGS];
 extern const char *pam_func_name[PAM_NUM_PRIMITIVES];
 extern const char *pam_sm_func_name[PAM_NUM_PRIMITIVES];
 
+extern const char *openpam_policy_path[];
+extern const char *openpam_module_path[];
+
 #endif
diff --git a/contrib/openpam/lib/libpam/openpam_cred.h b/contrib/openpam/lib/libpam/openpam_cred.h
new file mode 100644
index 000000000000..68e2fd9d1c09
--- /dev/null
+++ b/contrib/openpam/lib/libpam/openpam_cred.h
@@ -0,0 +1,52 @@
+/*-
+ * Copyright (c) 2001-2003 Networks Associates Technology, Inc.
+ * Copyright (c) 2004-2011 Dag-Erling Smørgrav
+ * All rights reserved.
+ *
+ * This software was developed for the FreeBSD Project by ThinkSec AS and
+ * Network Associates Laboratories, the Security Research Division of
+ * Network Associates, Inc.  under DARPA/SPAWAR contract N66001-01-C-8035
+ * ("CBOSS"), as part of the DARPA CHATS research program.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote
+ *    products derived from this software without specific prior written
+ *    permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $Id: openpam_cred.h 648 2013-03-05 17:54:27Z des $
+ */
+
+#ifndef OPENPAM_CRED_H_INCLUDED
+#define OPENPAM_CRED_H_INCLUDED
+
+/*
+ * Saved credentials
+ */
+#define PAM_SAVED_CRED "pam_saved_cred"
+struct pam_saved_cred {
+	uid_t	 euid;
+	gid_t	 egid;
+	gid_t	 groups[NGROUPS_MAX];
+	int	 ngroups;
+};
+
+#endif
diff --git a/contrib/openpam/lib/openpam_ctype.h b/contrib/openpam/lib/libpam/openpam_ctype.h
index b3ec84689970..4f5888d09024 100644
--- a/contrib/openpam/lib/openpam_ctype.h
+++ b/contrib/openpam/lib/libpam/openpam_ctype.h
@@ -6,8 +6,7 @@
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer
- *    in this position and unchanged.
+ *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
@@ -27,13 +26,37 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: openpam_ctype.h 578 2012-04-06 00:45:59Z des $
+ * $Id: openpam_ctype.h 666 2013-03-17 14:22:17Z des $
  */
 
 #ifndef OPENPAM_CTYPE_H_INCLUDED
 #define OPENPAM_CTYPE_H_INCLUDED
 
 /*
+ * Evaluates to non-zero if the argument is a digit.
+ */
+#define is_digit(ch)				\
+	(ch >= '0' && ch <= '9')
+
+/*
+ * Evaluates to non-zero if the argument is an uppercase letter.
+ */
+#define is_upper(ch)				\
+	(ch >= 'A' && ch <= 'A')
+
+/*
+ * Evaluates to non-zero if the argument is a lowercase letter.
+ */
+#define is_lower(ch)				\
+	(ch >= 'a' && ch <= 'z')
+
+/*
+ * Evaluates to non-zero if the argument is a letter.
+ */
+#define is_letter(ch)				\
+	(is_upper(ch) || is_lower(ch))
+
+/*
  * Evaluates to non-zero if the argument is a linear whitespace character.
  * For the purposes of this macro, the definition of linear whitespace is
  * extended to include the form feed and carraige return characters.
@@ -60,9 +83,7 @@
  * of ASCII.
  */
 #define is_pfcs(ch)				\
-	((ch >= '0' && ch <= '9') ||		\
-	 (ch >= 'A' && ch <= 'Z') ||		\
-	 (ch >= 'a' && ch <= 'z') ||		\
+	(is_digit(ch) || is_letter(ch)  ||	\
 	 ch == '.' || ch == '_' || ch == '-')
 
 #endif
diff --git a/contrib/openpam/lib/openpam_debug.h b/contrib/openpam/lib/libpam/openpam_debug.h
index 050783e49369..1fe8346cca8c 100644
--- a/contrib/openpam/lib/openpam_debug.h
+++ b/contrib/openpam/lib/libpam/openpam_debug.h
@@ -32,7 +32,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: openpam_debug.h 606 2012-04-20 11:06:38Z des $
+ * $Id: openpam_debug.h 648 2013-03-05 17:54:27Z des $
  */
 
 #ifndef OPENPAM_DEBUG_H_INCLUDED
diff --git a/contrib/openpam/lib/openpam_dispatch.c b/contrib/openpam/lib/libpam/openpam_dispatch.c
index 54dfd3bdc8f3..0dcc73223ce3 100644
--- a/contrib/openpam/lib/openpam_dispatch.c
+++ b/contrib/openpam/lib/libpam/openpam_dispatch.c
@@ -32,7 +32,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: openpam_dispatch.c 501 2011-12-07 01:28:05Z des $
+ * $Id: openpam_dispatch.c 649 2013-03-05 17:58:33Z des $
  */
 
 #ifdef HAVE_CONFIG_H
@@ -112,12 +112,12 @@ openpam_dispatch(pam_handle_t *pamh,
 			debug = (openpam_get_option(pamh, "debug") != NULL);
 			if (debug)
 				++openpam_debug;
-			openpam_log(PAM_LOG_DEBUG, "calling %s() in %s",
+			openpam_log(PAM_LOG_LIBDEBUG, "calling %s() in %s",
 			    pam_sm_func_name[primitive], chain->module->path);
 			r = (chain->module->func[primitive])(pamh, flags,
 			    chain->optc, (const char **)chain->optv);
 			pamh->current = NULL;
-			openpam_log(PAM_LOG_DEBUG, "%s: %s(): %s",
+			openpam_log(PAM_LOG_LIBDEBUG, "%s: %s(): %s",
 			    chain->module->path, pam_sm_func_name[primitive],
 			    pam_strerror(pamh, r));
 			if (debug)
@@ -152,7 +152,7 @@ openpam_dispatch(pam_handle_t *pamh,
 			err = r;
 		if ((chain->flag == PAM_REQUIRED ||
 		    chain->flag == PAM_BINDING) && !fail) {
-			openpam_log(PAM_LOG_DEBUG, "required module failed");
+			openpam_log(PAM_LOG_LIBDEBUG, "required module failed");
 			fail = 1;
 			err = r;
 		}
@@ -162,7 +162,7 @@ openpam_dispatch(pam_handle_t *pamh,
 		 * immediately.
 		 */
 		if (chain->flag == PAM_REQUISITE) {
-			openpam_log(PAM_LOG_DEBUG, "requisite module failed");
+			openpam_log(PAM_LOG_LIBDEBUG, "requisite module failed");
 			fail = 1;
 			break;
 		}
@@ -179,6 +179,7 @@ openpam_check_error_code(int primitive, int r)
 {
 	/* common error codes */
 	if (r == PAM_SUCCESS ||
+	    r == PAM_SYSTEM_ERR ||
 	    r == PAM_SERVICE_ERR ||
 	    r == PAM_BUF_ERR ||
 	    r == PAM_CONV_ERR ||
diff --git a/contrib/openpam/lib/libpam/openpam_dlfunc.h b/contrib/openpam/lib/libpam/openpam_dlfunc.h
new file mode 100644
index 000000000000..a92ab9cd368d
--- /dev/null
+++ b/contrib/openpam/lib/libpam/openpam_dlfunc.h
@@ -0,0 +1,43 @@
+/*-
+ * Copyright (c) 2013 Dag-Erling Smørgrav
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $Id: openpam_dlfunc.h 660 2013-03-11 15:08:52Z des $
+ */
+
+#ifndef OPENPAM_DLFCN_H_INCLUDED
+#define OPENPAM_DLFCN_H_INCLUDED
+
+#ifndef HAVE_DLFUNC
+typedef void (*dlfunc_t)();
+
+static inline dlfunc_t
+dlfunc(void *handle, const char *symbol)
+{
+
+	return ((dlfunc_t)dlsym(handle, symbol));
+}
+#endif
+
+#endif
diff --git a/contrib/openpam/lib/openpam_dynamic.c b/contrib/openpam/lib/libpam/openpam_dynamic.c
index 1dfc1ac43eb8..27cd4e6776da 100644
--- a/contrib/openpam/lib/openpam_dynamic.c
+++ b/contrib/openpam/lib/libpam/openpam_dynamic.c
@@ -32,16 +32,18 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: openpam_dynamic.c 607 2012-04-20 11:09:37Z des $
+ * $Id: openpam_dynamic.c 683 2013-04-14 14:49:59Z des $
  */
 
 #ifdef HAVE_CONFIG_H
 # include "config.h"
 #endif
 
+#include <sys/param.h>
+
 #include <dlfcn.h>
-#include <fcntl.h>
 #include <errno.h>
+#include <fcntl.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -50,6 +52,9 @@
 #include <security/pam_appl.h>
 
 #include "openpam_impl.h"
+#include "openpam_asprintf.h"
+#include "openpam_ctype.h"
+#include "openpam_dlfunc.h"
 
 #ifndef RTLD_NOW
 #define RTLD_NOW RTLD_LAZY
@@ -68,8 +73,12 @@ try_dlopen(const char *modfn)
 	void *dlh;
 	int fd;
 
-	if ((fd = open(modfn, O_RDONLY)) < 0)
+	openpam_log(PAM_LOG_LIBDEBUG, "dlopen(%s)", modfn);
+	if ((fd = open(modfn, O_RDONLY)) < 0) {
+		if (errno != ENOENT)
+			openpam_log(PAM_LOG_ERROR, "%s: %m", modfn);
 		return (NULL);
+	}
 	if (OPENPAM_FEATURE(VERIFY_MODULE_FILE) &&
 	    openpam_check_desc_owner_perms(modfn, fd) != 0) {
 		close(fd);
@@ -91,6 +100,7 @@ try_dlopen(const char *modfn)
 	int check_module_file;
 	void *dlh;
 
+	openpam_log(PAM_LOG_LIBDEBUG, "dlopen(%s)", modfn);
 	openpam_get_feature(OPENPAM_VERIFY_MODULE_FILE,
 	    &check_module_file);
 	if (check_module_file &&
@@ -106,83 +116,147 @@ try_dlopen(const char *modfn)
 #endif
 
 /*
- * OpenPAM internal
- *
- * Locate a dynamically linked module
+ * Try to load a module from the suggested location.
  */
-
-pam_module_t *
-openpam_dynamic(const char *path)
+static pam_module_t *
+try_module(const char *modpath)
 {
 	const pam_module_t *dlmodule;
 	pam_module_t *module;
-	const char *prefix;
-	char *vpath;
-	void *dlh;
 	int i, serrno;
 
-	dlh = NULL;
-
-	/* Prepend the standard prefix if not an absolute pathname. */
-	if (path[0] != '/')
-		prefix = OPENPAM_MODULES_DIR;
-	else
-		prefix = "";
-
-	/* try versioned module first, then unversioned module */
-	if (asprintf(&vpath, "%s%s.%d", prefix, path, LIB_MAJ) < 0)
+	if ((module = calloc(1, sizeof *module)) == NULL ||
+	    (module->path = strdup(modpath)) == NULL ||
+	    (module->dlh = try_dlopen(modpath)) == NULL)
 		goto err;
-	if ((dlh = try_dlopen(vpath)) == NULL && errno == ENOENT) {
-		*strrchr(vpath, '.') = '\0';
-		dlh = try_dlopen(vpath);
-	}
-	if (dlh == NULL)
-		goto err;
-	if ((module = calloc(1, sizeof *module)) == NULL)
-		goto buf_err;
-	if ((module->path = strdup(path)) == NULL)
-		goto buf_err;
-	module->dlh = dlh;
-	dlmodule = dlsym(dlh, "_pam_module");
+	dlmodule = dlsym(module->dlh, "_pam_module");
 	for (i = 0; i < PAM_NUM_PRIMITIVES; ++i) {
 		if (dlmodule) {
 			module->func[i] = dlmodule->func[i];
 		} else {
-			module->func[i] =
-			    (pam_func_t)dlsym(dlh, pam_sm_func_name[i]);
+			module->func[i] = (pam_func_t)dlfunc(module->dlh,
+			    pam_sm_func_name[i]);
 			/*
 			 * This openpam_log() call is a major source of
 			 * log spam, and the cases that matter are caught
 			 * and logged in openpam_dispatch().  This would
 			 * be less problematic if dlerror() returned an
 			 * error code so we could log an error only when
-			 * dlsym() failed for a reason other than "no such
-			 * symbol".
+			 * dlfunc() failed for a reason other than "no
+			 * such symbol".
 			 */
 #if 0
 			if (module->func[i] == NULL)
-				openpam_log(PAM_LOG_DEBUG, "%s: %s(): %s",
-				    path, pam_sm_func_name[i], dlerror());
+				openpam_log(PAM_LOG_LIBDEBUG, "%s: %s(): %s",
+				    modpath, pam_sm_func_name[i], dlerror());
 #endif
 		}
 	}
-	FREE(vpath);
 	return (module);
-buf_err:
-	serrno = errno;
-	if (dlh != NULL)
-		dlclose(dlh);
-	FREE(module);
-	errno = serrno;
 err:
 	serrno = errno;
-	if (errno != 0)
-		openpam_log(PAM_LOG_ERROR, "%s: %m", vpath);
-	FREE(vpath);
+	if (module != NULL) {
+		if (module->dlh != NULL)
+			dlclose(module->dlh);
+		if (module->path != NULL)
+			FREE(module->path);
+		FREE(module);
+	}
+	errno = serrno;
+	if (serrno != 0 && serrno != ENOENT)
+		openpam_log(PAM_LOG_ERROR, "%s: %m", modpath);
 	errno = serrno;
 	return (NULL);
 }
 
 /*
+ * OpenPAM internal
+ *
+ * Locate a dynamically linked module
+ */
+
+pam_module_t *
+openpam_dynamic(const char *modname)
+{
+	pam_module_t *module;
+	char modpath[PATH_MAX];
+	const char **path, *p;
+	int has_so, has_ver;
+	int dot, len;
+
+	/*
+	 * Simple case: module name contains path separator(s)
+	 */
+	if (strchr(modname, '/') != NULL) {
+		/*
+		 * Absolute paths are not allowed if RESTRICT_MODULE_NAME
+		 * is in effect (default off).  Relative paths are never
+		 * allowed.
+		 */
+		if (OPENPAM_FEATURE(RESTRICT_MODULE_NAME) ||
+		    modname[0] != '/') {
+			openpam_log(PAM_LOG_ERROR,
+			    "invalid module name: %s", modname);
+			return (NULL);
+		}
+		return (try_module(modname));
+	}
+
+	/*
+	 * Check for .so and version sufixes
+	 */
+	p = strchr(modname, '\0');
+	has_ver = has_so = 0;
+	while (is_digit(*p))
+		--p;
+	if (*p == '.' && *++p != '\0') {
+		/* found a numeric suffix */
+		has_ver = 1;
+		/* assume that .so is either present or unneeded */
+		has_so = 1;
+	} else if (*p == '\0' && p >= modname + sizeof PAM_SOEXT &&
+	    strcmp(p - sizeof PAM_SOEXT + 1, PAM_SOEXT) == 0) {
+		/* found .so suffix */
+		has_so = 1;
+	}
+
+	/*
+	 * Complicated case: search for the module in the usual places.
+	 */
+	for (path = openpam_module_path; *path != NULL; ++path) {
+		/*
+		 * Assemble the full path, including the version suffix.  Take
+		 * note of where the suffix begins so we can cut it off later.
+		 */
+		if (has_ver)
+			len = snprintf(modpath, sizeof modpath, "%s/%s%n",
+			    *path, modname, &dot);
+		else if (has_so)
+			len = snprintf(modpath, sizeof modpath, "%s/%s%n.%d",
+			    *path, modname, &dot, LIB_MAJ);
+		else
+			len = snprintf(modpath, sizeof modpath, "%s/%s%s%n.%d",
+			    *path, modname, PAM_SOEXT, &dot, LIB_MAJ);
+		/* check for overflow */
+		if (len < 0 || (unsigned int)len >= sizeof modpath) {
+			errno = ENOENT;
+			continue;
+		}
+		/* try the versioned path */
+		if ((module = try_module(modpath)) != NULL)
+			return (module);
+		if (errno == ENOENT && modpath[dot] != '\0') {
+			/* no luck, try the unversioned path */
+			modpath[dot] = '\0';
+			if ((module = try_module(modpath)) != NULL)
+				return (module);
+		}
+	}
+
+	/* :( */
+	return (NULL);
+}
+
+/*
  * NOPARSE
  */
diff --git a/contrib/openpam/lib/openpam_features.c b/contrib/openpam/lib/libpam/openpam_features.c
index 586fc2a57305..8ca8828058be 100644
--- a/contrib/openpam/lib/openpam_features.c
+++ b/contrib/openpam/lib/libpam/openpam_features.c
@@ -6,8 +6,7 @@
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer
- *    in this position and unchanged.
+ *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
@@ -27,7 +26,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: openpam_features.c 608 2012-05-17 16:00:13Z des $
+ * $Id: openpam_features.c 648 2013-03-05 17:54:27Z des $
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/contrib/openpam/lib/openpam_features.h b/contrib/openpam/lib/libpam/openpam_features.h
index 227b1a9f729c..00cac1c4b66f 100644
--- a/contrib/openpam/lib/openpam_features.h
+++ b/contrib/openpam/lib/libpam/openpam_features.h
@@ -6,8 +6,7 @@
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer
- *    in this position and unchanged.
+ *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
@@ -27,7 +26,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id$
+ * $Id: openpam_features.h 648 2013-03-05 17:54:27Z des $
  */
 
 #ifndef OPENPAM_FEATURES_H_INCLUDED
diff --git a/contrib/openpam/lib/openpam_findenv.c b/contrib/openpam/lib/libpam/openpam_findenv.c
index b833ec9229c0..3512c3f3c96d 100644
--- a/contrib/openpam/lib/openpam_findenv.c
+++ b/contrib/openpam/lib/libpam/openpam_findenv.c
@@ -32,7 +32,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: openpam_findenv.c 437 2011-09-13 12:00:13Z des $
+ * $Id: openpam_findenv.c 648 2013-03-05 17:54:27Z des $
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/contrib/openpam/lib/openpam_free_data.c b/contrib/openpam/lib/libpam/openpam_free_data.c
index 561687c7ec2e..8f3d852b4905 100644
--- a/contrib/openpam/lib/openpam_free_data.c
+++ b/contrib/openpam/lib/libpam/openpam_free_data.c
@@ -32,7 +32,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: openpam_free_data.c 437 2011-09-13 12:00:13Z des $
+ * $Id: openpam_free_data.c 648 2013-03-05 17:54:27Z des $
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/contrib/openpam/lib/openpam_free_envlist.c b/contrib/openpam/lib/libpam/openpam_free_envlist.c
index 14754dc4031b..dda06153205b 100644
--- a/contrib/openpam/lib/openpam_free_envlist.c
+++ b/contrib/openpam/lib/libpam/openpam_free_envlist.c
@@ -6,8 +6,7 @@
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer
- *    in this position and unchanged.
+ *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
@@ -25,7 +24,7 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
- * $Id: openpam_free_envlist.c 447 2011-10-22 02:47:36Z des $
+ * $Id: openpam_free_envlist.c 648 2013-03-05 17:54:27Z des $
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/contrib/openpam/lib/openpam_get_feature.c b/contrib/openpam/lib/libpam/openpam_get_feature.c
index b552357c58d4..ad3d9b3ade0f 100644
--- a/contrib/openpam/lib/openpam_get_feature.c
+++ b/contrib/openpam/lib/libpam/openpam_get_feature.c
@@ -6,8 +6,7 @@
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer
- *    in this position and unchanged.
+ *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
@@ -27,7 +26,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: openpam_get_feature.c 608 2012-05-17 16:00:13Z des $
+ * $Id: openpam_get_feature.c 648 2013-03-05 17:54:27Z des $
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/contrib/openpam/lib/openpam_get_option.c b/contrib/openpam/lib/libpam/openpam_get_option.c
index 1f62d218ebfc..2cf5e87f3f40 100644
--- a/contrib/openpam/lib/openpam_get_option.c
+++ b/contrib/openpam/lib/libpam/openpam_get_option.c
@@ -32,7 +32,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: openpam_get_option.c 531 2012-03-31 14:24:37Z des $
+ * $Id: openpam_get_option.c 648 2013-03-05 17:54:27Z des $
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/contrib/openpam/lib/openpam_impl.h b/contrib/openpam/lib/libpam/openpam_impl.h
index 9e8b45f6d55c..c533acb77572 100644
--- a/contrib/openpam/lib/openpam_impl.h
+++ b/contrib/openpam/lib/libpam/openpam_impl.h
@@ -32,7 +32,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: openpam_impl.h 594 2012-04-14 14:18:41Z des $
+ * $Id: openpam_impl.h 648 2013-03-05 17:54:27Z des $
  */
 
 #ifndef OPENPAM_IMPL_H_INCLUDED
@@ -122,19 +122,6 @@ struct pam_handle {
 	int		 env_size;
 };
 
-#ifdef NGROUPS_MAX
-/*
- * Saved credentials
- */
-#define PAM_SAVED_CRED "pam_saved_cred"
-struct pam_saved_cred {
-	uid_t	 euid;
-	gid_t	 egid;
-	gid_t	 groups[NGROUPS_MAX];
-	int	 ngroups;
-};
-#endif
-
 /*
  * Default policy
  */
diff --git a/contrib/openpam/lib/openpam_load.c b/contrib/openpam/lib/libpam/openpam_load.c
index 871d1a8c057c..a926dbd1288e 100644
--- a/contrib/openpam/lib/openpam_load.c
+++ b/contrib/openpam/lib/libpam/openpam_load.c
@@ -32,7 +32,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: openpam_load.c 547 2012-04-01 15:01:21Z des $
+ * $Id: openpam_load.c 664 2013-03-17 10:56:15Z des $
  */
 
 #ifdef HAVE_CONFIG_H
@@ -52,24 +52,24 @@
  */
 
 pam_module_t *
-openpam_load_module(const char *path)
+openpam_load_module(const char *modulename)
 {
 	pam_module_t *module;
 
-	module = openpam_dynamic(path);
+	module = openpam_dynamic(modulename);
 	openpam_log(PAM_LOG_DEBUG, "%s dynamic %s",
-	    (module == NULL) ? "no" : "using", path);
+	    (module == NULL) ? "no" : "using", modulename);
 
 #ifdef OPENPAM_STATIC_MODULES
 	/* look for a static module */
-	if (module == NULL && strchr(path, '/') == NULL) {
-		module = openpam_static(path);
+	if (module == NULL && strchr(modulename, '/') == NULL) {
+		module = openpam_static(modulename);
 		openpam_log(PAM_LOG_DEBUG, "%s static %s",
-		    (module == NULL) ? "no" : "using", path);
+		    (module == NULL) ? "no" : "using", modulename);
 	}
 #endif
 	if (module == NULL) {
-		openpam_log(PAM_LOG_ERROR, "no %s found", path);
+		openpam_log(PAM_LOG_ERROR, "no %s found", modulename);
 		return (NULL);
 	}
 	return (module);
diff --git a/contrib/openpam/lib/openpam_log.c b/contrib/openpam/lib/libpam/openpam_log.c
index 39c277038c49..e52ca95b210c 100644
--- a/contrib/openpam/lib/openpam_log.c
+++ b/contrib/openpam/lib/libpam/openpam_log.c
@@ -32,7 +32,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: openpam_log.c 544 2012-03-31 22:47:15Z des $
+ * $Id: openpam_log.c 686 2013-07-11 16:36:02Z des $
  */
 
 #ifdef HAVE_CONFIG_H
@@ -48,6 +48,7 @@
 #include <security/pam_appl.h>
 
 #include "openpam_impl.h"
+#include "openpam_asprintf.h"
 
 int openpam_debug = 0;
 
@@ -64,6 +65,7 @@ openpam_log(int level, const char *fmt, ...)
 {
 	va_list ap;
 	int priority;
+	int serrno;
 
 	switch (level) {
 	case PAM_LOG_LIBDEBUG:
@@ -83,9 +85,11 @@ openpam_log(int level, const char *fmt, ...)
 		priority = LOG_ERR;
 		break;
 	}
+	serrno = errno;
 	va_start(ap, fmt);
 	vsyslog(priority, fmt, ap);
 	va_end(ap);
+	errno = serrno;
 }
 
 #else
@@ -116,8 +120,8 @@ _openpam_log(int level, const char *func, const char *fmt, ...)
 		priority = LOG_ERR;
 		break;
 	}
-	va_start(ap, fmt);
 	serrno = errno;
+	va_start(ap, fmt);
 	if (asprintf(&format, "in %s(): %s", func, fmt) > 0) {
 		errno = serrno;
 		vsyslog(priority, format, ap);
@@ -127,6 +131,7 @@ _openpam_log(int level, const char *func, const char *fmt, ...)
 		vsyslog(priority, fmt, ap);
 	}
 	va_end(ap);
+	errno = serrno;
 }
 
 #endif
@@ -163,4 +168,6 @@ _openpam_log(int level, const char *func, const char *fmt, ...)
  *
  * The remaining arguments are a =printf format string and the
  * corresponding arguments.
+ *
+ * The =openpam_log function does not modify the value of :errno.
  */
diff --git a/contrib/openpam/lib/openpam_nullconv.c b/contrib/openpam/lib/libpam/openpam_nullconv.c
index a95b1e0c50f8..49c71ba22d82 100644
--- a/contrib/openpam/lib/openpam_nullconv.c
+++ b/contrib/openpam/lib/libpam/openpam_nullconv.c
@@ -32,7 +32,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: openpam_nullconv.c 437 2011-09-13 12:00:13Z des $
+ * $Id: openpam_nullconv.c 648 2013-03-05 17:54:27Z des $
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/contrib/openpam/lib/openpam_readline.c b/contrib/openpam/lib/libpam/openpam_readline.c
index 047ab836910a..e3ed9b0a4f01 100644
--- a/contrib/openpam/lib/openpam_readline.c
+++ b/contrib/openpam/lib/libpam/openpam_readline.c
@@ -32,14 +32,13 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: openpam_readline.c 596 2012-04-14 14:52:40Z des $
+ * $Id: openpam_readline.c 703 2013-08-16 11:57:54Z des $
  */
 
 #ifdef HAVE_CONFIG_H
 # include "config.h"
 #endif
 
-#include <ctype.h>
 #include <stdio.h>
 #include <stdlib.h>
 
@@ -101,7 +100,6 @@ openpam_readline(FILE *f, int *lineno, size_t *lenp)
 		goto fail;
 	if (lenp != NULL)
 		*lenp = len;
-	openpam_log(PAM_LOG_LIBDEBUG, "returning '%s'", line);
 	return (line);
 fail:
 	FREE(line);
diff --git a/contrib/openpam/lib/openpam_readlinev.c b/contrib/openpam/lib/libpam/openpam_readlinev.c
index 5a43b61f36f2..5edc368fd356 100644
--- a/contrib/openpam/lib/openpam_readlinev.c
+++ b/contrib/openpam/lib/libpam/openpam_readlinev.c
@@ -6,8 +6,7 @@
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer
- *    in this position and unchanged.
+ *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
@@ -27,7 +26,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: openpam_readlinev.c 588 2012-04-08 11:52:25Z des $
+ * $Id: openpam_readlinev.c 648 2013-03-05 17:54:27Z des $
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/contrib/openpam/lib/openpam_readword.c b/contrib/openpam/lib/libpam/openpam_readword.c
index 1c0e9b68149c..5a4330c6c75d 100644
--- a/contrib/openpam/lib/openpam_readword.c
+++ b/contrib/openpam/lib/libpam/openpam_readword.c
@@ -6,8 +6,7 @@
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer
- *    in this position and unchanged.
+ *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
@@ -27,7 +26,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: openpam_readword.c 588 2012-04-08 11:52:25Z des $
+ * $Id: openpam_readword.c 648 2013-03-05 17:54:27Z des $
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/contrib/openpam/lib/openpam_restore_cred.c b/contrib/openpam/lib/libpam/openpam_restore_cred.c
index 41d44d024d5c..8a150cc604e8 100644
--- a/contrib/openpam/lib/openpam_restore_cred.c
+++ b/contrib/openpam/lib/libpam/openpam_restore_cred.c
@@ -32,7 +32,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: openpam_restore_cred.c 437 2011-09-13 12:00:13Z des $
+ * $Id: openpam_restore_cred.c 648 2013-03-05 17:54:27Z des $
  */
 
 #ifdef HAVE_CONFIG_H
@@ -50,6 +50,7 @@
 #include <security/pam_appl.h>
 
 #include "openpam_impl.h"
+#include "openpam_cred.h"
 
 /*
  * OpenPAM extension
diff --git a/contrib/openpam/lib/openpam_set_feature.c b/contrib/openpam/lib/libpam/openpam_set_feature.c
index 4f6a4a5c92c7..8e95f3eb057d 100644
--- a/contrib/openpam/lib/openpam_set_feature.c
+++ b/contrib/openpam/lib/libpam/openpam_set_feature.c
@@ -6,8 +6,7 @@
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer
- *    in this position and unchanged.
+ *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
@@ -27,7 +26,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: openpam_set_feature.c 608 2012-05-17 16:00:13Z des $
+ * $Id: openpam_set_feature.c 648 2013-03-05 17:54:27Z des $
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/contrib/openpam/lib/openpam_set_option.c b/contrib/openpam/lib/libpam/openpam_set_option.c
index 1712a718ec4c..1c06d61d3cc9 100644
--- a/contrib/openpam/lib/openpam_set_option.c
+++ b/contrib/openpam/lib/libpam/openpam_set_option.c
@@ -32,7 +32,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: openpam_set_option.c 532 2012-03-31 14:24:53Z des $
+ * $Id: openpam_set_option.c 648 2013-03-05 17:54:27Z des $
  */
 
 #ifdef HAVE_CONFIG_H
@@ -48,6 +48,7 @@
 #include <security/pam_appl.h>
 
 #include "openpam_impl.h"
+#include "openpam_asprintf.h"
 
 /*
  * OpenPAM extension
diff --git a/contrib/openpam/lib/openpam_static.c b/contrib/openpam/lib/libpam/openpam_static.c
index 40b807cb3698..302b3f4c4a86 100644
--- a/contrib/openpam/lib/openpam_static.c
+++ b/contrib/openpam/lib/libpam/openpam_static.c
@@ -32,7 +32,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: openpam_static.c 437 2011-09-13 12:00:13Z des $
+ * $Id: openpam_static.c 648 2013-03-05 17:54:27Z des $
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/contrib/openpam/lib/openpam_straddch.c b/contrib/openpam/lib/libpam/openpam_straddch.c
index 9845cc610a93..522405c0e23b 100644
--- a/contrib/openpam/lib/openpam_straddch.c
+++ b/contrib/openpam/lib/libpam/openpam_straddch.c
@@ -6,8 +6,7 @@
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer
- *    in this position and unchanged.
+ *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
@@ -27,7 +26,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: openpam_straddch.c 568 2012-04-05 14:35:53Z des $
+ * $Id: openpam_straddch.c 648 2013-03-05 17:54:27Z des $
  */
 
 #ifdef HAVE_CONFIG_H
@@ -66,7 +65,7 @@ openpam_straddch(char **str, size_t *size, size_t *len, int ch)
 		*str = tmpstr;
 		*size = tmpsize;
 		*len = 0;
-	} else if (*len + 1 >= *size) {
+	} else if (ch != 0 && *len + 1 >= *size) {
 		/* additional space required */
 		tmpsize = *size * 2;
 		if ((tmpstr = realloc(*str, tmpsize)) == NULL) {
@@ -77,8 +76,10 @@ openpam_straddch(char **str, size_t *size, size_t *len, int ch)
 		*size = tmpsize;
 		*str = tmpstr;
 	}
-	(*str)[*len] = ch;
-	++*len;
+	if (ch != 0) {
+		(*str)[*len] = ch;
+		++*len;
+	}
 	(*str)[*len] = '\0';
 	return (0);
 }
@@ -95,6 +96,11 @@ openpam_straddch(char **str, size_t *size, size_t *len, int ch)
  * The =size and =len argument point to variables used to hold the size
  * of the buffer and the length of the string it contains, respectively.
  *
+ * The final argument, =ch, is the character that should be appended to
+ * the string.  If =ch is 0, nothing is appended, but a new buffer is
+ * still allocated if =str is NULL.  This can be used to "bootstrap" the
+ * string.
+ *
  * If a new buffer is allocated or an existing buffer is reallocated to
  * make room for the additional character, =str and =size are updated
  * accordingly.
@@ -103,7 +109,7 @@ openpam_straddch(char **str, size_t *size, size_t *len, int ch)
  * NUL-terminated.
  *
  * If the =openpam_straddch function is successful, it increments the
- * integer variable pointed to by =len and returns 0.
+ * integer variable pointed to by =len (unless =ch was 0) and returns 0.
  * Otherwise, it leaves the variables pointed to by =str, =size and =len
  * unmodified, sets :errno to =ENOMEM and returns -1.
  *
diff --git a/contrib/openpam/lib/openpam_strlcat.h b/contrib/openpam/lib/libpam/openpam_strlcat.c
index 1f266936be43..64ba9ab00986 100644
--- a/contrib/openpam/lib/openpam_strlcat.h
+++ b/contrib/openpam/lib/libpam/openpam_strlcat.c
@@ -1,13 +1,12 @@
 /*-
- * Copyright (c) 2011 Dag-Erling Smørgrav
+ * Copyright (c) 2011-2012 Dag-Erling Smørgrav
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer
- *    in this position and unchanged.
+ *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
@@ -27,16 +26,22 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: openpam_strlcat.h 578 2012-04-06 00:45:59Z des $
+ * $Id: openpam_strlcat.c 648 2013-03-05 17:54:27Z des $
  */
 
-#ifndef OPENPAM_STRLCAT_H_INCLUDED
-#define OPENPAM_STRLCAT_H_INCLUDED
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
 
 #ifndef HAVE_STRLCAT
+
+#include <stddef.h>
+
+#include "openpam_strlcat.h"
+
 /* like strcat(3), but always NUL-terminates; returns strlen(src) */
-static size_t
-strlcat(char *dst, const char *src, size_t size)
+size_t
+openpam_strlcat(char *dst, const char *src, size_t size)
 {
 	size_t len;
 
@@ -49,6 +54,5 @@ strlcat(char *dst, const char *src, size_t size)
 		++len, ++src;
 	return (len);
 }
-#endif
 
 #endif
diff --git a/contrib/openpam/lib/libpam/openpam_strlcat.h b/contrib/openpam/lib/libpam/openpam_strlcat.h
new file mode 100644
index 000000000000..d09934687970
--- /dev/null
+++ b/contrib/openpam/lib/libpam/openpam_strlcat.h
@@ -0,0 +1,41 @@
+/*-
+ * Copyright (c) 2011 Dag-Erling Smørgrav
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote
+ *    products derived from this software without specific prior written
+ *    permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $Id: openpam_strlcat.h 648 2013-03-05 17:54:27Z des $
+ */
+
+#ifndef OPENPAM_STRLCAT_H_INCLUDED
+#define OPENPAM_STRLCAT_H_INCLUDED
+
+#ifndef HAVE_STRLCAT
+size_t openpam_strlcat(char *, const char *, size_t);
+#undef strlcat
+#define strlcat(arg, ...) openpam_strlcat(arg, __VA_ARGS__)
+#endif
+
+#endif
diff --git a/contrib/openpam/lib/openpam_strlcmp.h b/contrib/openpam/lib/libpam/openpam_strlcmp.h
index 2a78e0f67666..d00383870e2c 100644
--- a/contrib/openpam/lib/openpam_strlcmp.h
+++ b/contrib/openpam/lib/libpam/openpam_strlcmp.h
@@ -6,8 +6,7 @@
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer
- *    in this position and unchanged.
+ *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
@@ -27,7 +26,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: openpam_strlcmp.h 578 2012-04-06 00:45:59Z des $
+ * $Id: openpam_strlcmp.h 648 2013-03-05 17:54:27Z des $
  */
 
 #ifndef OPENPAM_STRLCMP_H_INCLUDED
diff --git a/contrib/openpam/lib/openpam_strlcpy.h b/contrib/openpam/lib/libpam/openpam_strlcpy.c
index 9c6554834830..7a3d142bbcd1 100644
--- a/contrib/openpam/lib/openpam_strlcpy.h
+++ b/contrib/openpam/lib/libpam/openpam_strlcpy.c
@@ -1,13 +1,12 @@
 /*-
- * Copyright (c) 2011 Dag-Erling Smørgrav
+ * Copyright (c) 2011-2012 Dag-Erling Smørgrav
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer
- *    in this position and unchanged.
+ *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
@@ -27,16 +26,22 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: openpam_strlcpy.h 578 2012-04-06 00:45:59Z des $
+ * $Id: openpam_strlcpy.c 648 2013-03-05 17:54:27Z des $
  */
 
-#ifndef OPENPAM_STRLCPY_H_INCLUDED
-#define OPENPAM_STRLCPY_H_INCLUDED
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
 
 #ifndef HAVE_STRLCPY
+
+#include <stddef.h>
+
+#include "openpam_strlcpy.h"
+
 /* like strcpy(3), but always NUL-terminates; returns strlen(src) */
-static size_t
-strlcpy(char *dst, const char *src, size_t size)
+size_t
+openpam_strlcpy(char *dst, const char *src, size_t size)
 {
 	size_t len;
 
@@ -47,6 +52,5 @@ strlcpy(char *dst, const char *src, size_t size)
 		++len, ++src;
 	return (len);
 }
-#endif
 
 #endif
diff --git a/contrib/openpam/lib/libpam/openpam_strlcpy.h b/contrib/openpam/lib/libpam/openpam_strlcpy.h
new file mode 100644
index 000000000000..8260c5627e0d
--- /dev/null
+++ b/contrib/openpam/lib/libpam/openpam_strlcpy.h
@@ -0,0 +1,41 @@
+/*-
+ * Copyright (c) 2011 Dag-Erling Smørgrav
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote
+ *    products derived from this software without specific prior written
+ *    permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $Id: openpam_strlcpy.h 648 2013-03-05 17:54:27Z des $
+ */
+
+#ifndef OPENPAM_STRLCPY_H_INCLUDED
+#define OPENPAM_STRLCPY_H_INCLUDED
+
+#ifndef HAVE_STRLCPY
+size_t openpam_strlcpy(char *, const char *, size_t);
+#undef strlcpy
+#define strlcpy(arg, ...) openpam_strlcpy(arg, __VA_ARGS__)
+#endif
+
+#endif
diff --git a/contrib/openpam/lib/openpam_subst.c b/contrib/openpam/lib/libpam/openpam_subst.c
index bab7a785faa9..1a4973477dfb 100644
--- a/contrib/openpam/lib/openpam_subst.c
+++ b/contrib/openpam/lib/libpam/openpam_subst.c
@@ -6,8 +6,7 @@
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer
- *    in this position and unchanged.
+ *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
@@ -27,7 +26,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: openpam_subst.c 543 2012-03-31 22:11:34Z des $
+ * $Id: openpam_subst.c 648 2013-03-05 17:54:27Z des $
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/contrib/openpam/lib/libpam/openpam_ttyconv.c b/contrib/openpam/lib/libpam/openpam_ttyconv.c
new file mode 100644
index 000000000000..01e61810ccff
--- /dev/null
+++ b/contrib/openpam/lib/libpam/openpam_ttyconv.c
@@ -0,0 +1,401 @@
+/*-
+ * Copyright (c) 2002-2003 Networks Associates Technology, Inc.
+ * Copyright (c) 2004-2011 Dag-Erling Smørgrav
+ * All rights reserved.
+ *
+ * This software was developed for the FreeBSD Project by ThinkSec AS and
+ * Network Associates Laboratories, the Security Research Division of
+ * Network Associates, Inc.  under DARPA/SPAWAR contract N66001-01-C-8035
+ * ("CBOSS"), as part of the DARPA CHATS research program.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote
+ *    products derived from this software without specific prior written
+ *    permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $Id: openpam_ttyconv.c 688 2013-07-11 16:40:08Z des $
+ */
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <sys/types.h>
+#include <sys/poll.h>
+#include <sys/time.h>
+
+#include <errno.h>
+#include <fcntl.h>
+#include <signal.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <termios.h>
+#include <unistd.h>
+
+#include <security/pam_appl.h>
+
+#include "openpam_impl.h"
+
+int openpam_ttyconv_timeout = 0;
+
+static volatile sig_atomic_t caught_signal;
+
+/*
+ * Handle incoming signals during tty conversation
+ */
+static void
+catch_signal(int signo)
+{
+
+	switch (signo) {
+	case SIGINT:
+	case SIGQUIT:
+	case SIGTERM:
+		caught_signal = signo;
+		break;
+	}
+}
+
+/*
+ * Accept a response from the user on a tty
+ */
+static int
+prompt_tty(int ifd, int ofd, const char *message, char *response, int echo)
+{
+	struct sigaction action;
+	struct sigaction saction_sigint, saction_sigquit, saction_sigterm;
+	struct termios tcattr;
+	struct timeval now, target, remaining;
+	int remaining_ms;
+	tcflag_t slflag;
+	struct pollfd pfd;
+	int serrno;
+	int pos, ret;
+	char ch;
+
+	/* write prompt */
+	if (write(ofd, message, strlen(message)) < 0) {
+		openpam_log(PAM_LOG_ERROR, "write(): %m");
+		return (-1);
+	}
+
+	/* turn echo off if requested */
+	slflag = 0; /* prevent bogus uninitialized variable warning */
+	if (!echo) {
+		if (tcgetattr(ifd, &tcattr) != 0) {
+			openpam_log(PAM_LOG_ERROR, "tcgetattr(): %m");
+			return (-1);
+		}
+		slflag = tcattr.c_lflag;
+		tcattr.c_lflag &= ~ECHO;
+		if (tcsetattr(ifd, TCSAFLUSH, &tcattr) != 0) {
+			openpam_log(PAM_LOG_ERROR, "tcsetattr(): %m");
+			return (-1);
+		}
+	}
+
+	/* install signal handlers */
+	caught_signal = 0;
+	action.sa_handler = &catch_signal;
+	action.sa_flags = 0;
+	sigfillset(&action.sa_mask);
+	sigaction(SIGINT, &action, &saction_sigint);
+	sigaction(SIGQUIT, &action, &saction_sigquit);
+	sigaction(SIGTERM, &action, &saction_sigterm);
+
+	/* compute timeout */
+	if (openpam_ttyconv_timeout > 0) {
+		(void)gettimeofday(&now, NULL);
+		remaining.tv_sec = openpam_ttyconv_timeout;
+		remaining.tv_usec = 0;
+		timeradd(&now, &remaining, &target);
+	} else {
+		/* prevent bogus uninitialized variable warning */
+		now.tv_sec = now.tv_usec = 0;
+		remaining.tv_sec = remaining.tv_usec = 0;
+		target.tv_sec = target.tv_usec = 0;
+	}
+
+	/* input loop */
+	pos = 0;
+	ret = -1;
+	serrno = 0;
+	while (!caught_signal) {
+		pfd.fd = ifd;
+		pfd.events = POLLIN;
+		pfd.revents = 0;
+		if (openpam_ttyconv_timeout > 0) {
+			gettimeofday(&now, NULL);
+			if (timercmp(&now, &target, >))
+				break;
+			timersub(&target, &now, &remaining);
+			remaining_ms = remaining.tv_sec * 1000 +
+			    remaining.tv_usec / 1000;
+		} else {
+			remaining_ms = -1;
+		}
+		if ((ret = poll(&pfd, 1, remaining_ms)) < 0) {
+			serrno = errno;
+			if (errno == EINTR)
+				continue;
+			openpam_log(PAM_LOG_ERROR, "poll(): %m");
+			break;
+		} else if (ret == 0) {
+			/* timeout */
+			write(ofd, " timed out", 10);
+			openpam_log(PAM_LOG_NOTICE, "timed out");
+			break;
+		}
+		if ((ret = read(ifd, &ch, 1)) < 0) {
+			serrno = errno;
+			openpam_log(PAM_LOG_ERROR, "read(): %m");
+			break;
+		} else if (ret == 0 || ch == '\n') {
+			response[pos] = '\0';
+			ret = pos;
+			break;
+		}
+		if (pos + 1 < PAM_MAX_RESP_SIZE)
+			response[pos++] = ch;
+		/* overflow is discarded */
+	}
+
+	/* restore tty state */
+	if (!echo) {
+		tcattr.c_lflag = slflag;
+		if (tcsetattr(ifd, 0, &tcattr) != 0) {
+			/* treat as non-fatal, since we have our answer */
+			openpam_log(PAM_LOG_NOTICE, "tcsetattr(): %m");
+		}
+	}
+
+	/* restore signal handlers and re-post caught signal*/
+	sigaction(SIGINT, &saction_sigint, NULL);
+	sigaction(SIGQUIT, &saction_sigquit, NULL);
+	sigaction(SIGTERM, &saction_sigterm, NULL);
+	if (caught_signal != 0) {
+		openpam_log(PAM_LOG_ERROR, "caught signal %d",
+		    (int)caught_signal);
+		raise((int)caught_signal);
+		/* if raise() had no effect... */
+		serrno = EINTR;
+		ret = -1;
+	}
+
+	/* done */
+	write(ofd, "\n", 1);
+	errno = serrno;
+	return (ret);
+}
+
+/*
+ * Accept a response from the user on a non-tty stdin.
+ */
+static int
+prompt_notty(const char *message, char *response)
+{
+	struct timeval now, target, remaining;
+	int remaining_ms;
+	struct pollfd pfd;
+	int ch, pos, ret;
+
+	/* show prompt */
+	fputs(message, stdout);
+	fflush(stdout);
+
+	/* compute timeout */
+	if (openpam_ttyconv_timeout > 0) {
+		(void)gettimeofday(&now, NULL);
+		remaining.tv_sec = openpam_ttyconv_timeout;
+		remaining.tv_usec = 0;
+		timeradd(&now, &remaining, &target);
+	} else {
+		/* prevent bogus uninitialized variable warning */
+		now.tv_sec = now.tv_usec = 0;
+		remaining.tv_sec = remaining.tv_usec = 0;
+		target.tv_sec = target.tv_usec = 0;
+	}
+
+	/* input loop */
+	pos = 0;
+	for (;;) {
+		pfd.fd = STDIN_FILENO;
+		pfd.events = POLLIN;
+		pfd.revents = 0;
+		if (openpam_ttyconv_timeout > 0) {
+			gettimeofday(&now, NULL);
+			if (timercmp(&now, &target, >))
+				break;
+			timersub(&target, &now, &remaining);
+			remaining_ms = remaining.tv_sec * 1000 +
+			    remaining.tv_usec / 1000;
+		} else {
+			remaining_ms = -1;
+		}
+		if ((ret = poll(&pfd, 1, remaining_ms)) < 0) {
+			/* interrupt is ok, everything else -> bail */
+			if (errno == EINTR)
+				continue;
+			perror("\nopenpam_ttyconv");
+			return (-1);
+		} else if (ret == 0) {
+			/* timeout */
+			break;
+		} else {
+			/* input */
+			if ((ch = getchar()) == EOF && ferror(stdin)) {
+				perror("\nopenpam_ttyconv");
+				return (-1);
+			}
+			if (ch == EOF || ch == '\n') {
+				response[pos] = '\0';
+				return (pos);
+			}
+			if (pos + 1 < PAM_MAX_RESP_SIZE)
+				response[pos++] = ch;
+			/* overflow is discarded */
+		}
+	}
+	fputs("\nopenpam_ttyconv: timeout\n", stderr);
+	return (-1);
+}
+
+/*
+ * Determine whether stdin is a tty; if not, try to open the tty; in
+ * either case, call the appropriate method.
+ */
+static int
+prompt(const char *message, char *response, int echo)
+{
+	int ifd, ofd, ret;
+
+	if (isatty(STDIN_FILENO)) {
+		fflush(stdout);
+#ifdef HAVE_FPURGE
+		fpurge(stdin);
+#endif
+		ifd = STDIN_FILENO;
+		ofd = STDOUT_FILENO;
+	} else {
+		if ((ifd = open("/dev/tty", O_RDWR)) < 0)
+			/* no way to prevent echo */
+			return (prompt_notty(message, response));
+		ofd = ifd;
+	}
+	ret = prompt_tty(ifd, ofd, message, response, echo);
+	if (ifd != STDIN_FILENO)
+		close(ifd);
+	return (ret);
+}
+
+/*
+ * OpenPAM extension
+ *
+ * Simple tty-based conversation function
+ */
+
+int
+openpam_ttyconv(int n,
+	 const struct pam_message **msg,
+	 struct pam_response **resp,
+	 void *data)
+{
+	char respbuf[PAM_MAX_RESP_SIZE];
+	struct pam_response *aresp;
+	int i;
+
+	ENTER();
+	(void)data;
+	if (n <= 0 || n > PAM_MAX_NUM_MSG)
+		RETURNC(PAM_CONV_ERR);
+	if ((aresp = calloc(n, sizeof *aresp)) == NULL)
+		RETURNC(PAM_BUF_ERR);
+	for (i = 0; i < n; ++i) {
+		aresp[i].resp_retcode = 0;
+		aresp[i].resp = NULL;
+		switch (msg[i]->msg_style) {
+		case PAM_PROMPT_ECHO_OFF:
+			if (prompt(msg[i]->msg, respbuf, 0) < 0 ||
+			    (aresp[i].resp = strdup(respbuf)) == NULL)
+				goto fail;
+			break;
+		case PAM_PROMPT_ECHO_ON:
+			if (prompt(msg[i]->msg, respbuf, 1) < 0 ||
+			    (aresp[i].resp = strdup(respbuf)) == NULL)
+				goto fail;
+			break;
+		case PAM_ERROR_MSG:
+			fputs(msg[i]->msg, stderr);
+			if (strlen(msg[i]->msg) > 0 &&
+			    msg[i]->msg[strlen(msg[i]->msg) - 1] != '\n')
+				fputc('\n', stderr);
+			break;
+		case PAM_TEXT_INFO:
+			fputs(msg[i]->msg, stdout);
+			if (strlen(msg[i]->msg) > 0 &&
+			    msg[i]->msg[strlen(msg[i]->msg) - 1] != '\n')
+				fputc('\n', stdout);
+			break;
+		default:
+			goto fail;
+		}
+	}
+	*resp = aresp;
+	memset(respbuf, 0, sizeof respbuf);
+	RETURNC(PAM_SUCCESS);
+fail:
+	for (i = 0; i < n; ++i) {
+		if (aresp[i].resp != NULL) {
+			memset(aresp[i].resp, 0, strlen(aresp[i].resp));
+			FREE(aresp[i].resp);
+		}
+	}
+	memset(aresp, 0, n * sizeof *aresp);
+	FREE(aresp);
+	*resp = NULL;
+	memset(respbuf, 0, sizeof respbuf);
+	RETURNC(PAM_CONV_ERR);
+}
+
+/*
+ * Error codes:
+ *
+ *	PAM_SYSTEM_ERR
+ *	PAM_BUF_ERR
+ *	PAM_CONV_ERR
+ */
+
+/**
+ * The =openpam_ttyconv function is a standard conversation function
+ * suitable for use on TTY devices.
+ * It should be adequate for the needs of most text-based interactive
+ * programs.
+ *
+ * The =openpam_ttyconv function allows the application to specify a
+ * timeout for user input by setting the global integer variable
+ * :openpam_ttyconv_timeout to the length of the timeout in seconds.
+ *
+ * >openpam_nullconv
+ * >pam_prompt
+ * >pam_vprompt
+ */
diff --git a/contrib/openpam/lib/libpam/openpam_vasprintf.c b/contrib/openpam/lib/libpam/openpam_vasprintf.c
new file mode 100644
index 000000000000..bedabf4fbd3d
--- /dev/null
+++ b/contrib/openpam/lib/libpam/openpam_vasprintf.c
@@ -0,0 +1,60 @@
+/*-
+ * Copyright (c) 2011-2012 Dag-Erling Smørgrav
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote
+ *    products derived from this software without specific prior written
+ *    permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $Id: openpam_vasprintf.c 648 2013-03-05 17:54:27Z des $
+ */
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#ifndef HAVE_VASPRINTF
+
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "openpam_vasprintf.h"
+
+/* like vsprintf(3), but allocates memory for the result. */
+int
+openpam_vasprintf(char **str, const char *fmt, va_list ap)
+{
+        va_list apcopy;
+        int len, ret;
+
+        va_copy(apcopy, ap);
+        len = vsnprintf(NULL, 0, fmt, ap);
+        if ((*str = malloc(len + 1)) == NULL)
+                return (-1);
+        ret = vsnprintf(*str, len + 1, fmt, apcopy);
+        va_end(apcopy);
+        return (ret);
+}
+
+#endif
diff --git a/contrib/openpam/lib/libpam/openpam_vasprintf.h b/contrib/openpam/lib/libpam/openpam_vasprintf.h
new file mode 100644
index 000000000000..e92ad0d2ce6f
--- /dev/null
+++ b/contrib/openpam/lib/libpam/openpam_vasprintf.h
@@ -0,0 +1,41 @@
+/*-
+ * Copyright (c) 2012 Dag-Erling Smørgrav
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote
+ *    products derived from this software without specific prior written
+ *    permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $Id: openpam_vasprintf.h 648 2013-03-05 17:54:27Z des $
+ */
+
+#ifndef OPENPAM_VASPRINTF_H_INCLUDED
+#define OPENPAM_VASPRINTF_H_INCLUDED
+
+#ifndef HAVE_VASPRINTF
+int openpam_vasprintf(char **, const char *, va_list);
+#undef vasprintf
+#define vasprintf(arg, ...) openpam_vasprintf(arg, __VA_ARGS__)
+#endif
+
+#endif
diff --git a/contrib/openpam/lib/pam_acct_mgmt.c b/contrib/openpam/lib/libpam/pam_acct_mgmt.c
index 49c34ab3ea65..87337a80ae6f 100644
--- a/contrib/openpam/lib/pam_acct_mgmt.c
+++ b/contrib/openpam/lib/libpam/pam_acct_mgmt.c
@@ -32,7 +32,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: pam_acct_mgmt.c 437 2011-09-13 12:00:13Z des $
+ * $Id: pam_acct_mgmt.c 648 2013-03-05 17:54:27Z des $
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/contrib/openpam/lib/pam_authenticate.c b/contrib/openpam/lib/libpam/pam_authenticate.c
index fc6c20f394dc..b24e39685d7e 100644
--- a/contrib/openpam/lib/pam_authenticate.c
+++ b/contrib/openpam/lib/libpam/pam_authenticate.c
@@ -32,7 +32,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: pam_authenticate.c 437 2011-09-13 12:00:13Z des $
+ * $Id: pam_authenticate.c 648 2013-03-05 17:54:27Z des $
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/contrib/openpam/lib/pam_authenticate_secondary.c b/contrib/openpam/lib/libpam/pam_authenticate_secondary.c
index 1a5731358970..9167867833de 100644
--- a/contrib/openpam/lib/pam_authenticate_secondary.c
+++ b/contrib/openpam/lib/libpam/pam_authenticate_secondary.c
@@ -32,7 +32,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: pam_authenticate_secondary.c 437 2011-09-13 12:00:13Z des $
+ * $Id: pam_authenticate_secondary.c 648 2013-03-05 17:54:27Z des $
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/contrib/openpam/lib/pam_chauthtok.c b/contrib/openpam/lib/libpam/pam_chauthtok.c
index 1750b0f5fdd7..163fec7cf42f 100644
--- a/contrib/openpam/lib/pam_chauthtok.c
+++ b/contrib/openpam/lib/libpam/pam_chauthtok.c
@@ -32,7 +32,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: pam_chauthtok.c 437 2011-09-13 12:00:13Z des $
+ * $Id: pam_chauthtok.c 648 2013-03-05 17:54:27Z des $
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/contrib/openpam/lib/pam_close_session.c b/contrib/openpam/lib/libpam/pam_close_session.c
index 9e63a1dc965f..8bc1efaebaae 100644
--- a/contrib/openpam/lib/pam_close_session.c
+++ b/contrib/openpam/lib/libpam/pam_close_session.c
@@ -32,7 +32,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: pam_close_session.c 437 2011-09-13 12:00:13Z des $
+ * $Id: pam_close_session.c 648 2013-03-05 17:54:27Z des $
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/contrib/openpam/lib/pam_end.c b/contrib/openpam/lib/libpam/pam_end.c
index 09cde350ea6a..f7ece50e535f 100644
--- a/contrib/openpam/lib/pam_end.c
+++ b/contrib/openpam/lib/libpam/pam_end.c
@@ -32,7 +32,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: pam_end.c 437 2011-09-13 12:00:13Z des $
+ * $Id: pam_end.c 648 2013-03-05 17:54:27Z des $
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/contrib/openpam/lib/pam_error.c b/contrib/openpam/lib/libpam/pam_error.c
index 1e0de5b267b4..cd018f5389e5 100644
--- a/contrib/openpam/lib/pam_error.c
+++ b/contrib/openpam/lib/libpam/pam_error.c
@@ -32,7 +32,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: pam_error.c 437 2011-09-13 12:00:13Z des $
+ * $Id: pam_error.c 648 2013-03-05 17:54:27Z des $
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/contrib/openpam/lib/pam_get_authtok.c b/contrib/openpam/lib/libpam/pam_get_authtok.c
index 1a3aebc81093..a0629341c22a 100644
--- a/contrib/openpam/lib/pam_get_authtok.c
+++ b/contrib/openpam/lib/libpam/pam_get_authtok.c
@@ -32,7 +32,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: pam_get_authtok.c 510 2011-12-31 13:14:23Z des $
+ * $Id: pam_get_authtok.c 670 2013-03-17 19:26:07Z des $
  */
 
 #ifdef HAVE_CONFIG_H
@@ -113,9 +113,9 @@ pam_get_authtok(pam_handle_t *pamh,
 		if (r == PAM_SUCCESS && prevauthtok != NULL) {
 			*authtok = prevauthtok;
 			RETURNC(PAM_SUCCESS);
-		}
-		else if (openpam_get_option(pamh, "use_first_pass"))
+		} else if (openpam_get_option(pamh, "use_first_pass")) {
 			RETURNC(r == PAM_SUCCESS ? PAM_AUTH_ERR : r);
+		}
 	}
 	/* pam policy overrides the module's choice */
 	if ((promptp = openpam_get_option(pamh, prompt_option)) != NULL)
@@ -168,10 +168,12 @@ pam_get_authtok(pam_handle_t *pamh,
  */
 
 /**
- * The =pam_get_authtok function returns the cached authentication token,
- * or prompts the user if no token is currently cached.
+ * The =pam_get_authtok function either prompts the user for an
+ * authentication token or retrieves a cached authentication token,
+ * depending on circumstances.
  * Either way, a pointer to the authentication token is stored in the
- * location pointed to by the =authtok argument.
+ * location pointed to by the =authtok argument, and the corresponding PAM
+ * item is updated.
  *
  * The =item argument must have one of the following values:
  *
@@ -186,20 +188,47 @@ pam_get_authtok(pam_handle_t *pamh,
  * If it is =NULL, the =PAM_AUTHTOK_PROMPT or =PAM_OLDAUTHTOK_PROMPT item,
  * as appropriate, will be used.
  * If that item is also =NULL, a hardcoded default prompt will be used.
- * Either way, the prompt is expanded using =openpam_subst before it is
- * passed to the conversation function.
- *
- * If =pam_get_authtok is called from a module and the ;authtok_prompt /
- * ;oldauthtok_prompt option is set in the policy file, the value of that
- * option takes precedence over both the =prompt argument and the
- * =PAM_AUTHTOK_PROMPT / =PAM_OLDAUTHTOK_PROMPT item.
+ * Additionally, when =pam_get_authtok is called from a service module,
+ * the prompt may be affected by module options as described below.
+ * The prompt is then expanded using =openpam_subst before it is passed to
+ * the conversation function.
  *
  * If =item is set to =PAM_AUTHTOK and there is a non-null =PAM_OLDAUTHTOK
  * item, =pam_get_authtok will ask the user to confirm the new token by
  * retyping it.
  * If there is a mismatch, =pam_get_authtok will return =PAM_TRY_AGAIN.
  *
+ * MODULE OPTIONS
+ *
+ * When called by a service module, =pam_get_authtok will recognize the
+ * following module options:
+ *
+ *	;authtok_prompt:
+ *		Prompt to use when =item is set to =PAM_AUTHTOK.
+ *		This option overrides both the =prompt argument and the
+ *		=PAM_AUTHTOK_PROMPT item.
+ *	;echo_pass:
+ *		If the application's conversation function allows it, this
+ *		lets the user see what they are typing.
+ *		This should only be used for non-reusable authentication
+ *		tokens.
+ *	;oldauthtok_prompt:
+ *		Prompt to use when =item is set to =PAM_OLDAUTHTOK.
+ *		This option overrides both the =prompt argument and the
+ *		=PAM_OLDAUTHTOK_PROMPT item.
+ *	;try_first_pass:
+ *		If the requested item is non-null, return it without
+ *		prompting the user.
+ *		Typically, the service module will verify the token, and
+ *		if it does not match, clear the item before calling
+ *		=pam_get_authtok a second time.
+ *	;use_first_pass:
+ *		Do not prompt the user at all; just return the cached
+ *		value, or =PAM_AUTH_ERR if there is none.
+ *
+ * >pam_conv
  * >pam_get_item
  * >pam_get_user
+ * >openpam_get_option
  * >openpam_subst
  */
diff --git a/contrib/openpam/lib/pam_get_data.c b/contrib/openpam/lib/libpam/pam_get_data.c
index 1a8ba1de8df5..de31d7013f4c 100644
--- a/contrib/openpam/lib/pam_get_data.c
+++ b/contrib/openpam/lib/libpam/pam_get_data.c
@@ -32,7 +32,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: pam_get_data.c 444 2011-10-22 01:03:23Z des $
+ * $Id: pam_get_data.c 648 2013-03-05 17:54:27Z des $
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/contrib/openpam/lib/pam_get_item.c b/contrib/openpam/lib/libpam/pam_get_item.c
index 95b9df6d02bd..9dc3dc33b202 100644
--- a/contrib/openpam/lib/pam_get_item.c
+++ b/contrib/openpam/lib/libpam/pam_get_item.c
@@ -32,7 +32,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: pam_get_item.c 491 2011-11-12 00:12:32Z des $
+ * $Id: pam_get_item.c 648 2013-03-05 17:54:27Z des $
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/contrib/openpam/lib/pam_get_mapped_authtok.c b/contrib/openpam/lib/libpam/pam_get_mapped_authtok.c
index 54ff6c3e7e89..871405efb5dc 100644
--- a/contrib/openpam/lib/pam_get_mapped_authtok.c
+++ b/contrib/openpam/lib/libpam/pam_get_mapped_authtok.c
@@ -32,7 +32,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: pam_get_mapped_authtok.c 437 2011-09-13 12:00:13Z des $
+ * $Id: pam_get_mapped_authtok.c 648 2013-03-05 17:54:27Z des $
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/contrib/openpam/lib/pam_get_mapped_username.c b/contrib/openpam/lib/libpam/pam_get_mapped_username.c
index 4f8ac17fd131..25305d2ac55c 100644
--- a/contrib/openpam/lib/pam_get_mapped_username.c
+++ b/contrib/openpam/lib/libpam/pam_get_mapped_username.c
@@ -32,7 +32,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: pam_get_mapped_username.c 437 2011-09-13 12:00:13Z des $
+ * $Id: pam_get_mapped_username.c 648 2013-03-05 17:54:27Z des $
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/contrib/openpam/lib/pam_get_user.c b/contrib/openpam/lib/libpam/pam_get_user.c
index 53245b99e57d..2e22e0ec0364 100644
--- a/contrib/openpam/lib/pam_get_user.c
+++ b/contrib/openpam/lib/libpam/pam_get_user.c
@@ -32,7 +32,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: pam_get_user.c 455 2011-10-29 18:31:11Z des $
+ * $Id: pam_get_user.c 670 2013-03-17 19:26:07Z des $
  */
 
 #ifdef HAVE_CONFIG_H
@@ -116,20 +116,31 @@ pam_get_user(pam_handle_t *pamh,
  * If no user was specified, nor set using =pam_set_item, =pam_get_user
  * will prompt for a user name.
  * Either way, a pointer to the user name is stored in the location
- * pointed to by the =user argument.
+ * pointed to by the =user argument, and the corresponding PAM item is
+ * updated.
  *
  * The =prompt argument specifies a prompt to use if no user name is
  * cached.
  * If it is =NULL, the =PAM_USER_PROMPT item will be used.
  * If that item is also =NULL, a hardcoded default prompt will be used.
- * Either way, the prompt is expanded using =openpam_subst before it is
- * passed to the conversation function.
+ * Additionally, when =pam_get_user is called from a service module, the
+ * prompt may be affected by module options as described below.
+ * The prompt is then expanded using =openpam_subst before it is passed to
+ * the conversation function.
  *
- * If =pam_get_user is called from a module and the ;user_prompt option is
- * set in the policy file, the value of that option takes precedence over
- * both the =prompt argument and the =PAM_USER_PROMPT item.
+ * MODULE OPTIONS
  *
+ * When called by a service module, =pam_get_user will recognize the
+ * following module options:
+ *
+ *	;user_prompt:
+ *		Prompt to use when asking for the user name.
+ *		This option overrides both the =prompt argument and the
+ *		=PAM_USER_PROMPT item.
+ *
+ * >pam_conv
  * >pam_get_item
  * >pam_get_authtok
+ * >openpam_get_option
  * >openpam_subst
  */
diff --git a/contrib/openpam/lib/pam_getenv.c b/contrib/openpam/lib/libpam/pam_getenv.c
index e2ebf579edaa..666903549454 100644
--- a/contrib/openpam/lib/pam_getenv.c
+++ b/contrib/openpam/lib/libpam/pam_getenv.c
@@ -32,7 +32,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: pam_getenv.c 437 2011-09-13 12:00:13Z des $
+ * $Id: pam_getenv.c 648 2013-03-05 17:54:27Z des $
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/contrib/openpam/lib/pam_getenvlist.c b/contrib/openpam/lib/libpam/pam_getenvlist.c
index 06c003f02ef6..9dcded0e79b9 100644
--- a/contrib/openpam/lib/pam_getenvlist.c
+++ b/contrib/openpam/lib/libpam/pam_getenvlist.c
@@ -32,7 +32,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: pam_getenvlist.c 437 2011-09-13 12:00:13Z des $
+ * $Id: pam_getenvlist.c 648 2013-03-05 17:54:27Z des $
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/contrib/openpam/lib/pam_info.c b/contrib/openpam/lib/libpam/pam_info.c
index 7e51dbf6b889..550bb76c9594 100644
--- a/contrib/openpam/lib/pam_info.c
+++ b/contrib/openpam/lib/libpam/pam_info.c
@@ -32,7 +32,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: pam_info.c 437 2011-09-13 12:00:13Z des $
+ * $Id: pam_info.c 648 2013-03-05 17:54:27Z des $
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/contrib/openpam/lib/pam_open_session.c b/contrib/openpam/lib/libpam/pam_open_session.c
index 36c59b049e2a..de12705088eb 100644
--- a/contrib/openpam/lib/pam_open_session.c
+++ b/contrib/openpam/lib/libpam/pam_open_session.c
@@ -32,7 +32,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: pam_open_session.c 437 2011-09-13 12:00:13Z des $
+ * $Id: pam_open_session.c 648 2013-03-05 17:54:27Z des $
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/contrib/openpam/lib/pam_prompt.c b/contrib/openpam/lib/libpam/pam_prompt.c
index 194e7655237f..e3ba0f2b90e7 100644
--- a/contrib/openpam/lib/pam_prompt.c
+++ b/contrib/openpam/lib/libpam/pam_prompt.c
@@ -32,7 +32,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: pam_prompt.c 437 2011-09-13 12:00:13Z des $
+ * $Id: pam_prompt.c 648 2013-03-05 17:54:27Z des $
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/contrib/openpam/lib/pam_putenv.c b/contrib/openpam/lib/libpam/pam_putenv.c
index e1f0bc35e29c..0d4d71036cf5 100644
--- a/contrib/openpam/lib/pam_putenv.c
+++ b/contrib/openpam/lib/libpam/pam_putenv.c
@@ -32,7 +32,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: pam_putenv.c 539 2012-03-31 20:53:22Z des $
+ * $Id: pam_putenv.c 648 2013-03-05 17:54:27Z des $
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/contrib/openpam/lib/pam_set_data.c b/contrib/openpam/lib/libpam/pam_set_data.c
index a8de632f7bf7..344f4ef30fae 100644
--- a/contrib/openpam/lib/pam_set_data.c
+++ b/contrib/openpam/lib/libpam/pam_set_data.c
@@ -32,7 +32,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: pam_set_data.c 437 2011-09-13 12:00:13Z des $
+ * $Id: pam_set_data.c 648 2013-03-05 17:54:27Z des $
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/contrib/openpam/lib/pam_set_item.c b/contrib/openpam/lib/libpam/pam_set_item.c
index 05d538f7bdca..10c855aa9e10 100644
--- a/contrib/openpam/lib/pam_set_item.c
+++ b/contrib/openpam/lib/libpam/pam_set_item.c
@@ -32,7 +32,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: pam_set_item.c 496 2011-11-21 16:20:45Z des $
+ * $Id: pam_set_item.c 648 2013-03-05 17:54:27Z des $
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/contrib/openpam/lib/pam_set_mapped_authtok.c b/contrib/openpam/lib/libpam/pam_set_mapped_authtok.c
index d8db84fd34fa..c8fbd91b4aac 100644
--- a/contrib/openpam/lib/pam_set_mapped_authtok.c
+++ b/contrib/openpam/lib/libpam/pam_set_mapped_authtok.c
@@ -32,7 +32,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: pam_set_mapped_authtok.c 437 2011-09-13 12:00:13Z des $
+ * $Id: pam_set_mapped_authtok.c 648 2013-03-05 17:54:27Z des $
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/contrib/openpam/lib/pam_set_mapped_username.c b/contrib/openpam/lib/libpam/pam_set_mapped_username.c
index 4b8f8153916d..8f62f53d235d 100644
--- a/contrib/openpam/lib/pam_set_mapped_username.c
+++ b/contrib/openpam/lib/libpam/pam_set_mapped_username.c
@@ -32,7 +32,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: pam_set_mapped_username.c 437 2011-09-13 12:00:13Z des $
+ * $Id: pam_set_mapped_username.c 648 2013-03-05 17:54:27Z des $
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/contrib/openpam/lib/pam_setcred.c b/contrib/openpam/lib/libpam/pam_setcred.c
index 51fb0816b6d8..7a691765573b 100644
--- a/contrib/openpam/lib/pam_setcred.c
+++ b/contrib/openpam/lib/libpam/pam_setcred.c
@@ -32,7 +32,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: pam_setcred.c 437 2011-09-13 12:00:13Z des $
+ * $Id: pam_setcred.c 648 2013-03-05 17:54:27Z des $
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/contrib/openpam/lib/pam_setenv.c b/contrib/openpam/lib/libpam/pam_setenv.c
index 6fd4c1001e83..070a185e6019 100644
--- a/contrib/openpam/lib/pam_setenv.c
+++ b/contrib/openpam/lib/libpam/pam_setenv.c
@@ -32,7 +32,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: pam_setenv.c 539 2012-03-31 20:53:22Z des $
+ * $Id: pam_setenv.c 648 2013-03-05 17:54:27Z des $
  */
 
 #ifdef HAVE_CONFIG_H
@@ -46,6 +46,7 @@
 #include <security/pam_appl.h>
 
 #include "openpam_impl.h"
+#include "openpam_asprintf.h"
 
 /*
  * OpenPAM extension
diff --git a/contrib/openpam/lib/pam_sm_acct_mgmt.c b/contrib/openpam/lib/libpam/pam_sm_acct_mgmt.c
index f5c14cf99a7a..6420fbac0fb2 100644
--- a/contrib/openpam/lib/pam_sm_acct_mgmt.c
+++ b/contrib/openpam/lib/libpam/pam_sm_acct_mgmt.c
@@ -32,7 +32,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: pam_sm_acct_mgmt.c 437 2011-09-13 12:00:13Z des $
+ * $Id: pam_sm_acct_mgmt.c 648 2013-03-05 17:54:27Z des $
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/contrib/openpam/lib/pam_sm_authenticate.c b/contrib/openpam/lib/libpam/pam_sm_authenticate.c
index 97851af43e69..f31b6ac2db24 100644
--- a/contrib/openpam/lib/pam_sm_authenticate.c
+++ b/contrib/openpam/lib/libpam/pam_sm_authenticate.c
@@ -32,7 +32,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: pam_sm_authenticate.c 437 2011-09-13 12:00:13Z des $
+ * $Id: pam_sm_authenticate.c 648 2013-03-05 17:54:27Z des $
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/contrib/openpam/lib/pam_sm_authenticate_secondary.c b/contrib/openpam/lib/libpam/pam_sm_authenticate_secondary.c
index 3f3f6bdf4705..4a232fbd0fcb 100644
--- a/contrib/openpam/lib/pam_sm_authenticate_secondary.c
+++ b/contrib/openpam/lib/libpam/pam_sm_authenticate_secondary.c
@@ -32,7 +32,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: pam_sm_authenticate_secondary.c 437 2011-09-13 12:00:13Z des $
+ * $Id: pam_sm_authenticate_secondary.c 648 2013-03-05 17:54:27Z des $
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/contrib/openpam/lib/pam_sm_chauthtok.c b/contrib/openpam/lib/libpam/pam_sm_chauthtok.c
index 593344cca222..4f17562af288 100644
--- a/contrib/openpam/lib/pam_sm_chauthtok.c
+++ b/contrib/openpam/lib/libpam/pam_sm_chauthtok.c
@@ -32,7 +32,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: pam_sm_chauthtok.c 466 2011-11-02 23:33:43Z des $
+ * $Id: pam_sm_chauthtok.c 648 2013-03-05 17:54:27Z des $
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/contrib/openpam/lib/pam_sm_close_session.c b/contrib/openpam/lib/libpam/pam_sm_close_session.c
index 290f497b1cd5..9247d8f5b1fc 100644
--- a/contrib/openpam/lib/pam_sm_close_session.c
+++ b/contrib/openpam/lib/libpam/pam_sm_close_session.c
@@ -32,7 +32,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: pam_sm_close_session.c 437 2011-09-13 12:00:13Z des $
+ * $Id: pam_sm_close_session.c 648 2013-03-05 17:54:27Z des $
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/contrib/openpam/lib/pam_sm_get_mapped_authtok.c b/contrib/openpam/lib/libpam/pam_sm_get_mapped_authtok.c
index e86e6e5d3624..473a52e7742e 100644
--- a/contrib/openpam/lib/pam_sm_get_mapped_authtok.c
+++ b/contrib/openpam/lib/libpam/pam_sm_get_mapped_authtok.c
@@ -32,7 +32,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: pam_sm_get_mapped_authtok.c 437 2011-09-13 12:00:13Z des $
+ * $Id: pam_sm_get_mapped_authtok.c 648 2013-03-05 17:54:27Z des $
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/contrib/openpam/lib/pam_sm_get_mapped_username.c b/contrib/openpam/lib/libpam/pam_sm_get_mapped_username.c
index 596ca6cb1aba..6de9fdb46437 100644
--- a/contrib/openpam/lib/pam_sm_get_mapped_username.c
+++ b/contrib/openpam/lib/libpam/pam_sm_get_mapped_username.c
@@ -32,7 +32,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: pam_sm_get_mapped_username.c 437 2011-09-13 12:00:13Z des $
+ * $Id: pam_sm_get_mapped_username.c 648 2013-03-05 17:54:27Z des $
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/contrib/openpam/lib/pam_sm_open_session.c b/contrib/openpam/lib/libpam/pam_sm_open_session.c
index acb401ab3da7..a576a00b1af9 100644
--- a/contrib/openpam/lib/pam_sm_open_session.c
+++ b/contrib/openpam/lib/libpam/pam_sm_open_session.c
@@ -32,7 +32,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: pam_sm_open_session.c 437 2011-09-13 12:00:13Z des $
+ * $Id: pam_sm_open_session.c 648 2013-03-05 17:54:27Z des $
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/contrib/openpam/lib/pam_sm_set_mapped_authtok.c b/contrib/openpam/lib/libpam/pam_sm_set_mapped_authtok.c
index dab40fd9d001..de0e91f86e5d 100644
--- a/contrib/openpam/lib/pam_sm_set_mapped_authtok.c
+++ b/contrib/openpam/lib/libpam/pam_sm_set_mapped_authtok.c
@@ -32,7 +32,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: pam_sm_set_mapped_authtok.c 437 2011-09-13 12:00:13Z des $
+ * $Id: pam_sm_set_mapped_authtok.c 648 2013-03-05 17:54:27Z des $
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/contrib/openpam/lib/pam_sm_set_mapped_username.c b/contrib/openpam/lib/libpam/pam_sm_set_mapped_username.c
index 3011016b4b41..2696d3e182ec 100644
--- a/contrib/openpam/lib/pam_sm_set_mapped_username.c
+++ b/contrib/openpam/lib/libpam/pam_sm_set_mapped_username.c
@@ -32,7 +32,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: pam_sm_set_mapped_username.c 437 2011-09-13 12:00:13Z des $
+ * $Id: pam_sm_set_mapped_username.c 648 2013-03-05 17:54:27Z des $
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/contrib/openpam/lib/pam_sm_setcred.c b/contrib/openpam/lib/libpam/pam_sm_setcred.c
index 0d306838bc1b..0836adc54f8e 100644
--- a/contrib/openpam/lib/pam_sm_setcred.c
+++ b/contrib/openpam/lib/libpam/pam_sm_setcred.c
@@ -32,7 +32,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: pam_sm_setcred.c 437 2011-09-13 12:00:13Z des $
+ * $Id: pam_sm_setcred.c 648 2013-03-05 17:54:27Z des $
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/contrib/openpam/lib/pam_start.c b/contrib/openpam/lib/libpam/pam_start.c
index 84e0085b30b7..03fae416cad6 100644
--- a/contrib/openpam/lib/pam_start.c
+++ b/contrib/openpam/lib/libpam/pam_start.c
@@ -32,7 +32,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: pam_start.c 503 2011-12-18 14:00:33Z des $
+ * $Id: pam_start.c 648 2013-03-05 17:54:27Z des $
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/contrib/openpam/lib/pam_strerror.c b/contrib/openpam/lib/libpam/pam_strerror.c
index e29219d8472d..8621ad6c3dd4 100644
--- a/contrib/openpam/lib/pam_strerror.c
+++ b/contrib/openpam/lib/libpam/pam_strerror.c
@@ -32,7 +32,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: pam_strerror.c 491 2011-11-12 00:12:32Z des $
+ * $Id: pam_strerror.c 648 2013-03-05 17:54:27Z des $
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/contrib/openpam/lib/pam_verror.c b/contrib/openpam/lib/libpam/pam_verror.c
index 9ed85b688a08..683abbc0b2fb 100644
--- a/contrib/openpam/lib/pam_verror.c
+++ b/contrib/openpam/lib/libpam/pam_verror.c
@@ -32,7 +32,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: pam_verror.c 437 2011-09-13 12:00:13Z des $
+ * $Id: pam_verror.c 648 2013-03-05 17:54:27Z des $
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/contrib/openpam/lib/pam_vinfo.c b/contrib/openpam/lib/libpam/pam_vinfo.c
index 95f45f4d2062..3ae2c7faa19a 100644
--- a/contrib/openpam/lib/pam_vinfo.c
+++ b/contrib/openpam/lib/libpam/pam_vinfo.c
@@ -32,7 +32,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: pam_vinfo.c 437 2011-09-13 12:00:13Z des $
+ * $Id: pam_vinfo.c 648 2013-03-05 17:54:27Z des $
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/contrib/openpam/lib/pam_vprompt.c b/contrib/openpam/lib/libpam/pam_vprompt.c
index 1e390e09c36b..eb337af0dc06 100644
--- a/contrib/openpam/lib/pam_vprompt.c
+++ b/contrib/openpam/lib/libpam/pam_vprompt.c
@@ -32,7 +32,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: pam_vprompt.c 437 2011-09-13 12:00:13Z des $
+ * $Id: pam_vprompt.c 648 2013-03-05 17:54:27Z des $
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/contrib/openpam/lib/openpam_ttyconv.c b/contrib/openpam/lib/openpam_ttyconv.c
deleted file mode 100644
index 14a324d59ed3..000000000000
--- a/contrib/openpam/lib/openpam_ttyconv.c
+++ /dev/null
@@ -1,252 +0,0 @@
-/*-
- * Copyright (c) 2002-2003 Networks Associates Technology, Inc.
- * Copyright (c) 2004-2011 Dag-Erling Smørgrav
- * All rights reserved.
- *
- * This software was developed for the FreeBSD Project by ThinkSec AS and
- * Network Associates Laboratories, the Security Research Division of
- * Network Associates, Inc.  under DARPA/SPAWAR contract N66001-01-C-8035
- * ("CBOSS"), as part of the DARPA CHATS research program.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote
- *    products derived from this software without specific prior written
- *    permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $Id: openpam_ttyconv.c 527 2012-02-26 03:23:59Z des $
- */
-
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
-
-#include <sys/types.h>
-
-#include <ctype.h>
-#include <errno.h>
-#include <setjmp.h>
-#include <signal.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <termios.h>
-#include <unistd.h>
-
-#include <security/pam_appl.h>
-
-#include "openpam_impl.h"
-
-int openpam_ttyconv_timeout = 0;
-
-static void
-timeout(int sig)
-{
-
-	(void)sig;
-}
-
-static char *
-prompt(const char *msg)
-{
-	char buf[PAM_MAX_RESP_SIZE];
-	struct sigaction action, saved_action;
-	sigset_t saved_sigset, the_sigset;
-	unsigned int saved_alarm;
-	int eof, error, fd;
-	size_t len;
-	char *retval;
-	char ch;
-
-	sigemptyset(&the_sigset);
-	sigaddset(&the_sigset, SIGINT);
-	sigaddset(&the_sigset, SIGTSTP);
-	sigprocmask(SIG_SETMASK, &the_sigset, &saved_sigset);
-	action.sa_handler = &timeout;
-	action.sa_flags = 0;
-	sigemptyset(&action.sa_mask);
-	sigaction(SIGALRM, &action, &saved_action);
-	fputs(msg, stdout);
-	fflush(stdout);
-#ifdef HAVE_FPURGE
-	fpurge(stdin);
-#endif
-	fd = fileno(stdin);
-	buf[0] = '\0';
-	eof = error = 0;
-	saved_alarm = 0;
-	if (openpam_ttyconv_timeout >= 0)
-		saved_alarm = alarm(openpam_ttyconv_timeout);
-	ch = '\0';
-	for (len = 0; ch != '\n' && !eof && !error; ++len) {
-		switch (read(fd, &ch, 1)) {
-		case 1:
-			if (len < PAM_MAX_RESP_SIZE - 1) {
-				buf[len + 1] = '\0';
-				buf[len] = ch;
-			}
-			break;
-		case 0:
-			eof = 1;
-			break;
-		default:
-			error = errno;
-			break;
-		}
-	}
-	if (openpam_ttyconv_timeout >= 0)
-		alarm(0);
-	sigaction(SIGALRM, &saved_action, NULL);
-	sigprocmask(SIG_SETMASK, &saved_sigset, NULL);
-	if (saved_alarm > 0)
-		alarm(saved_alarm);
-	if (error == EINTR)
-		fputs(" timeout!", stderr);
-	if (error || eof) {
-		fputs("\n", stderr);
-		memset(buf, 0, sizeof(buf));
-		return (NULL);
-	}
-	/* trim trailing whitespace */
-	for (len = strlen(buf); len > 0; --len)
-		if (buf[len - 1] != '\r' && buf[len - 1] != '\n')
-			break;
-	buf[len] = '\0';
-	retval = strdup(buf);
-	memset(buf, 0, sizeof(buf));
-	return (retval);
-}
-
-static char *
-prompt_echo_off(const char *msg)
-{
-	struct termios tattr;
-	tcflag_t lflag;
-	char *ret;
-	int fd;
-
-	fd = fileno(stdin);
-	if (tcgetattr(fd, &tattr) != 0) {
-		openpam_log(PAM_LOG_ERROR, "tcgetattr(): %m");
-		return (NULL);
-	}
-	lflag = tattr.c_lflag;
-	tattr.c_lflag &= ~ECHO;
-	if (tcsetattr(fd, TCSAFLUSH, &tattr) != 0) {
-		openpam_log(PAM_LOG_ERROR, "tcsetattr(): %m");
-		return (NULL);
-	}
-	ret = prompt(msg);
-	tattr.c_lflag = lflag;
-	(void)tcsetattr(fd, TCSANOW, &tattr);
-	if (ret != NULL)
-		fputs("\n", stdout);
-	return (ret);
-}
-
-/*
- * OpenPAM extension
- *
- * Simple tty-based conversation function
- */
-
-int
-openpam_ttyconv(int n,
-	 const struct pam_message **msg,
-	 struct pam_response **resp,
-	 void *data)
-{
-	struct pam_response *aresp;
-	int i;
-
-	ENTER();
-	(void)data;
-	if (n <= 0 || n > PAM_MAX_NUM_MSG)
-		RETURNC(PAM_CONV_ERR);
-	if ((aresp = calloc(n, sizeof *aresp)) == NULL)
-		RETURNC(PAM_BUF_ERR);
-	for (i = 0; i < n; ++i) {
-		aresp[i].resp_retcode = 0;
-		aresp[i].resp = NULL;
-		switch (msg[i]->msg_style) {
-		case PAM_PROMPT_ECHO_OFF:
-			aresp[i].resp = prompt_echo_off(msg[i]->msg);
-			if (aresp[i].resp == NULL)
-				goto fail;
-			break;
-		case PAM_PROMPT_ECHO_ON:
-			aresp[i].resp = prompt(msg[i]->msg);
-			if (aresp[i].resp == NULL)
-				goto fail;
-			break;
-		case PAM_ERROR_MSG:
-			fputs(msg[i]->msg, stderr);
-			if (strlen(msg[i]->msg) > 0 &&
-			    msg[i]->msg[strlen(msg[i]->msg) - 1] != '\n')
-				fputc('\n', stderr);
-			break;
-		case PAM_TEXT_INFO:
-			fputs(msg[i]->msg, stdout);
-			if (strlen(msg[i]->msg) > 0 &&
-			    msg[i]->msg[strlen(msg[i]->msg) - 1] != '\n')
-				fputc('\n', stdout);
-			break;
-		default:
-			goto fail;
-		}
-	}
-	*resp = aresp;
-	RETURNC(PAM_SUCCESS);
-fail:
-	for (i = 0; i < n; ++i) {
-		if (aresp[i].resp != NULL) {
-			memset(aresp[i].resp, 0, strlen(aresp[i].resp));
-			FREE(aresp[i].resp);
-		}
-	}
-	memset(aresp, 0, n * sizeof *aresp);
-	FREE(aresp);
-	*resp = NULL;
-	RETURNC(PAM_CONV_ERR);
-}
-
-/*
- * Error codes:
- *
- *	PAM_SYSTEM_ERR
- *	PAM_BUF_ERR
- *	PAM_CONV_ERR
- */
-
-/**
- * The =openpam_ttyconv function is a standard conversation function
- * suitable for use on TTY devices.
- * It should be adequate for the needs of most text-based interactive
- * programs.
- *
- * The =openpam_ttyconv function allows the application to specify a
- * timeout for user input by setting the global integer variable
- * :openpam_ttyconv_timeout to the length of the timeout in seconds.
- *
- * >openpam_nullconv
- * >pam_prompt
- * >pam_vprompt
- */
diff --git a/contrib/openpam/m4/libtool.m4 b/contrib/openpam/m4/libtool.m4
new file mode 100644
index 000000000000..44e0ecff11e3
--- /dev/null
+++ b/contrib/openpam/m4/libtool.m4
@@ -0,0 +1,7982 @@
+# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
+#
+#   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
+#                 2006, 2007, 2008, 2009, 2010, 2011 Free Software
+#                 Foundation, Inc.
+#   Written by Gordon Matzigkeit, 1996
+#
+# This file is free software; the Free Software Foundation gives
+# unlimited permission to copy and/or distribute it, with or without
+# modifications, as long as this notice is preserved.
+
+m4_define([_LT_COPYING], [dnl
+#   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
+#                 2006, 2007, 2008, 2009, 2010, 2011 Free Software
+#                 Foundation, Inc.
+#   Written by Gordon Matzigkeit, 1996
+#
+#   This file is part of GNU Libtool.
+#
+# GNU Libtool is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# As a special exception to the GNU General Public License,
+# if you distribute this file as part of a program or library that
+# is built using GNU Libtool, you may include this file under the
+# same distribution terms that you use for the rest of that program.
+#
+# GNU Libtool is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with GNU Libtool; see the file COPYING.  If not, a copy
+# can be downloaded from http://www.gnu.org/licenses/gpl.html, or
+# obtained by writing to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+])
+
+# serial 57 LT_INIT
+
+
+# LT_PREREQ(VERSION)
+# ------------------
+# Complain and exit if this libtool version is less that VERSION.
+m4_defun([LT_PREREQ],
+[m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1,
+       [m4_default([$3],
+		   [m4_fatal([Libtool version $1 or higher is required],
+		             63)])],
+       [$2])])
+
+
+# _LT_CHECK_BUILDDIR
+# ------------------
+# Complain if the absolute build directory name contains unusual characters
+m4_defun([_LT_CHECK_BUILDDIR],
+[case `pwd` in
+  *\ * | *\	*)
+    AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;;
+esac
+])
+
+
+# LT_INIT([OPTIONS])
+# ------------------
+AC_DEFUN([LT_INIT],
+[AC_PREREQ([2.58])dnl We use AC_INCLUDES_DEFAULT
+AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
+AC_BEFORE([$0], [LT_LANG])dnl
+AC_BEFORE([$0], [LT_OUTPUT])dnl
+AC_BEFORE([$0], [LTDL_INIT])dnl
+m4_require([_LT_CHECK_BUILDDIR])dnl
+
+dnl Autoconf doesn't catch unexpanded LT_ macros by default:
+m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl
+m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl
+dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4
+dnl unless we require an AC_DEFUNed macro:
+AC_REQUIRE([LTOPTIONS_VERSION])dnl
+AC_REQUIRE([LTSUGAR_VERSION])dnl
+AC_REQUIRE([LTVERSION_VERSION])dnl
+AC_REQUIRE([LTOBSOLETE_VERSION])dnl
+m4_require([_LT_PROG_LTMAIN])dnl
+
+_LT_SHELL_INIT([SHELL=${CONFIG_SHELL-/bin/sh}])
+
+dnl Parse OPTIONS
+_LT_SET_OPTIONS([$0], [$1])
+
+# This can be used to rebuild libtool when needed
+LIBTOOL_DEPS="$ltmain"
+
+# Always use our own libtool.
+LIBTOOL='$(SHELL) $(top_builddir)/libtool'
+AC_SUBST(LIBTOOL)dnl
+
+_LT_SETUP
+
+# Only expand once:
+m4_define([LT_INIT])
+])# LT_INIT
+
+# Old names:
+AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT])
+AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_PROG_LIBTOOL], [])
+dnl AC_DEFUN([AM_PROG_LIBTOOL], [])
+
+
+# _LT_CC_BASENAME(CC)
+# -------------------
+# Calculate cc_basename.  Skip known compiler wrappers and cross-prefix.
+m4_defun([_LT_CC_BASENAME],
+[for cc_temp in $1""; do
+  case $cc_temp in
+    compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;;
+    distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;;
+    \-*) ;;
+    *) break;;
+  esac
+done
+cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
+])
+
+
+# _LT_FILEUTILS_DEFAULTS
+# ----------------------
+# It is okay to use these file commands and assume they have been set
+# sensibly after `m4_require([_LT_FILEUTILS_DEFAULTS])'.
+m4_defun([_LT_FILEUTILS_DEFAULTS],
+[: ${CP="cp -f"}
+: ${MV="mv -f"}
+: ${RM="rm -f"}
+])# _LT_FILEUTILS_DEFAULTS
+
+
+# _LT_SETUP
+# ---------
+m4_defun([_LT_SETUP],
+[AC_REQUIRE([AC_CANONICAL_HOST])dnl
+AC_REQUIRE([AC_CANONICAL_BUILD])dnl
+AC_REQUIRE([_LT_PREPARE_SED_QUOTE_VARS])dnl
+AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl
+
+_LT_DECL([], [PATH_SEPARATOR], [1], [The PATH separator for the build system])dnl
+dnl
+_LT_DECL([], [host_alias], [0], [The host system])dnl
+_LT_DECL([], [host], [0])dnl
+_LT_DECL([], [host_os], [0])dnl
+dnl
+_LT_DECL([], [build_alias], [0], [The build system])dnl
+_LT_DECL([], [build], [0])dnl
+_LT_DECL([], [build_os], [0])dnl
+dnl
+AC_REQUIRE([AC_PROG_CC])dnl
+AC_REQUIRE([LT_PATH_LD])dnl
+AC_REQUIRE([LT_PATH_NM])dnl
+dnl
+AC_REQUIRE([AC_PROG_LN_S])dnl
+test -z "$LN_S" && LN_S="ln -s"
+_LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl
+dnl
+AC_REQUIRE([LT_CMD_MAX_LEN])dnl
+_LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl
+_LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl
+dnl
+m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+m4_require([_LT_CHECK_SHELL_FEATURES])dnl
+m4_require([_LT_PATH_CONVERSION_FUNCTIONS])dnl
+m4_require([_LT_CMD_RELOAD])dnl
+m4_require([_LT_CHECK_MAGIC_METHOD])dnl
+m4_require([_LT_CHECK_SHAREDLIB_FROM_LINKLIB])dnl
+m4_require([_LT_CMD_OLD_ARCHIVE])dnl
+m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
+m4_require([_LT_WITH_SYSROOT])dnl
+
+_LT_CONFIG_LIBTOOL_INIT([
+# See if we are running on zsh, and set the options which allow our
+# commands through without removal of \ escapes INIT.
+if test -n "\${ZSH_VERSION+set}" ; then
+   setopt NO_GLOB_SUBST
+fi
+])
+if test -n "${ZSH_VERSION+set}" ; then
+   setopt NO_GLOB_SUBST
+fi
+
+_LT_CHECK_OBJDIR
+
+m4_require([_LT_TAG_COMPILER])dnl
+
+case $host_os in
+aix3*)
+  # AIX sometimes has problems with the GCC collect2 program.  For some
+  # reason, if we set the COLLECT_NAMES environment variable, the problems
+  # vanish in a puff of smoke.
+  if test "X${COLLECT_NAMES+set}" != Xset; then
+    COLLECT_NAMES=
+    export COLLECT_NAMES
+  fi
+  ;;
+esac
+
+# Global variables:
+ofile=libtool
+can_build_shared=yes
+
+# All known linkers require a `.a' archive for static linking (except MSVC,
+# which needs '.lib').
+libext=a
+
+with_gnu_ld="$lt_cv_prog_gnu_ld"
+
+old_CC="$CC"
+old_CFLAGS="$CFLAGS"
+
+# Set sane defaults for various variables
+test -z "$CC" && CC=cc
+test -z "$LTCC" && LTCC=$CC
+test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
+test -z "$LD" && LD=ld
+test -z "$ac_objext" && ac_objext=o
+
+_LT_CC_BASENAME([$compiler])
+
+# Only perform the check for file, if the check method requires it
+test -z "$MAGIC_CMD" && MAGIC_CMD=file
+case $deplibs_check_method in
+file_magic*)
+  if test "$file_magic_cmd" = '$MAGIC_CMD'; then
+    _LT_PATH_MAGIC
+  fi
+  ;;
+esac
+
+# Use C for the default configuration in the libtool script
+LT_SUPPORTED_TAG([CC])
+_LT_LANG_C_CONFIG
+_LT_LANG_DEFAULT_CONFIG
+_LT_CONFIG_COMMANDS
+])# _LT_SETUP
+
+
+# _LT_PREPARE_SED_QUOTE_VARS
+# --------------------------
+# Define a few sed substitution that help us do robust quoting.
+m4_defun([_LT_PREPARE_SED_QUOTE_VARS],
+[# Backslashify metacharacters that are still active within
+# double-quoted strings.
+sed_quote_subst='s/\([["`$\\]]\)/\\\1/g'
+
+# Same as above, but do not quote variable references.
+double_quote_subst='s/\([["`\\]]\)/\\\1/g'
+
+# Sed substitution to delay expansion of an escaped shell variable in a
+# double_quote_subst'ed string.
+delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
+
+# Sed substitution to delay expansion of an escaped single quote.
+delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
+
+# Sed substitution to avoid accidental globbing in evaled expressions
+no_glob_subst='s/\*/\\\*/g'
+])
+
+# _LT_PROG_LTMAIN
+# ---------------
+# Note that this code is called both from `configure', and `config.status'
+# now that we use AC_CONFIG_COMMANDS to generate libtool.  Notably,
+# `config.status' has no value for ac_aux_dir unless we are using Automake,
+# so we pass a copy along to make sure it has a sensible value anyway.
+m4_defun([_LT_PROG_LTMAIN],
+[m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl
+_LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir'])
+ltmain="$ac_aux_dir/ltmain.sh"
+])# _LT_PROG_LTMAIN
+
+
+## ------------------------------------- ##
+## Accumulate code for creating libtool. ##
+## ------------------------------------- ##
+
+# So that we can recreate a full libtool script including additional
+# tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS
+# in macros and then make a single call at the end using the `libtool'
+# label.
+
+
+# _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS])
+# ----------------------------------------
+# Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later.
+m4_define([_LT_CONFIG_LIBTOOL_INIT],
+[m4_ifval([$1],
+          [m4_append([_LT_OUTPUT_LIBTOOL_INIT],
+                     [$1
+])])])
+
+# Initialize.
+m4_define([_LT_OUTPUT_LIBTOOL_INIT])
+
+
+# _LT_CONFIG_LIBTOOL([COMMANDS])
+# ------------------------------
+# Register COMMANDS to be passed to AC_CONFIG_COMMANDS later.
+m4_define([_LT_CONFIG_LIBTOOL],
+[m4_ifval([$1],
+          [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS],
+                     [$1
+])])])
+
+# Initialize.
+m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS])
+
+
+# _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS])
+# -----------------------------------------------------
+m4_defun([_LT_CONFIG_SAVE_COMMANDS],
+[_LT_CONFIG_LIBTOOL([$1])
+_LT_CONFIG_LIBTOOL_INIT([$2])
+])
+
+
+# _LT_FORMAT_COMMENT([COMMENT])
+# -----------------------------
+# Add leading comment marks to the start of each line, and a trailing
+# full-stop to the whole comment if one is not present already.
+m4_define([_LT_FORMAT_COMMENT],
+[m4_ifval([$1], [
+m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])],
+              [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.])
+)])
+
+
+
+## ------------------------ ##
+## FIXME: Eliminate VARNAME ##
+## ------------------------ ##
+
+
+# _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?])
+# -------------------------------------------------------------------
+# CONFIGNAME is the name given to the value in the libtool script.
+# VARNAME is the (base) name used in the configure script.
+# VALUE may be 0, 1 or 2 for a computed quote escaped value based on
+# VARNAME.  Any other value will be used directly.
+m4_define([_LT_DECL],
+[lt_if_append_uniq([lt_decl_varnames], [$2], [, ],
+    [lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name],
+	[m4_ifval([$1], [$1], [$2])])
+    lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3])
+    m4_ifval([$4],
+	[lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])])
+    lt_dict_add_subkey([lt_decl_dict], [$2],
+	[tagged?], [m4_ifval([$5], [yes], [no])])])
+])
+
+
+# _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION])
+# --------------------------------------------------------
+m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])])
+
+
+# lt_decl_tag_varnames([SEPARATOR], [VARNAME1...])
+# ------------------------------------------------
+m4_define([lt_decl_tag_varnames],
+[_lt_decl_filter([tagged?], [yes], $@)])
+
+
+# _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..])
+# ---------------------------------------------------------
+m4_define([_lt_decl_filter],
+[m4_case([$#],
+  [0], [m4_fatal([$0: too few arguments: $#])],
+  [1], [m4_fatal([$0: too few arguments: $#: $1])],
+  [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)],
+  [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)],
+  [lt_dict_filter([lt_decl_dict], $@)])[]dnl
+])
+
+
+# lt_decl_quote_varnames([SEPARATOR], [VARNAME1...])
+# --------------------------------------------------
+m4_define([lt_decl_quote_varnames],
+[_lt_decl_filter([value], [1], $@)])
+
+
+# lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...])
+# ---------------------------------------------------
+m4_define([lt_decl_dquote_varnames],
+[_lt_decl_filter([value], [2], $@)])
+
+
+# lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...])
+# ---------------------------------------------------
+m4_define([lt_decl_varnames_tagged],
+[m4_assert([$# <= 2])dnl
+_$0(m4_quote(m4_default([$1], [[, ]])),
+    m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]),
+    m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))])
+m4_define([_lt_decl_varnames_tagged],
+[m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])])
+
+
+# lt_decl_all_varnames([SEPARATOR], [VARNAME1...])
+# ------------------------------------------------
+m4_define([lt_decl_all_varnames],
+[_$0(m4_quote(m4_default([$1], [[, ]])),
+     m4_if([$2], [],
+	   m4_quote(lt_decl_varnames),
+	m4_quote(m4_shift($@))))[]dnl
+])
+m4_define([_lt_decl_all_varnames],
+[lt_join($@, lt_decl_varnames_tagged([$1],
+			lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl
+])
+
+
+# _LT_CONFIG_STATUS_DECLARE([VARNAME])
+# ------------------------------------
+# Quote a variable value, and forward it to `config.status' so that its
+# declaration there will have the same value as in `configure'.  VARNAME
+# must have a single quote delimited value for this to work.
+m4_define([_LT_CONFIG_STATUS_DECLARE],
+[$1='`$ECHO "$][$1" | $SED "$delay_single_quote_subst"`'])
+
+
+# _LT_CONFIG_STATUS_DECLARATIONS
+# ------------------------------
+# We delimit libtool config variables with single quotes, so when
+# we write them to config.status, we have to be sure to quote all
+# embedded single quotes properly.  In configure, this macro expands
+# each variable declared with _LT_DECL (and _LT_TAGDECL) into:
+#
+#    <var>='`$ECHO "$<var>" | $SED "$delay_single_quote_subst"`'
+m4_defun([_LT_CONFIG_STATUS_DECLARATIONS],
+[m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames),
+    [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])])
+
+
+# _LT_LIBTOOL_TAGS
+# ----------------
+# Output comment and list of tags supported by the script
+m4_defun([_LT_LIBTOOL_TAGS],
+[_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl
+available_tags="_LT_TAGS"dnl
+])
+
+
+# _LT_LIBTOOL_DECLARE(VARNAME, [TAG])
+# -----------------------------------
+# Extract the dictionary values for VARNAME (optionally with TAG) and
+# expand to a commented shell variable setting:
+#
+#    # Some comment about what VAR is for.
+#    visible_name=$lt_internal_name
+m4_define([_LT_LIBTOOL_DECLARE],
+[_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1],
+					   [description])))[]dnl
+m4_pushdef([_libtool_name],
+    m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl
+m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])),
+    [0], [_libtool_name=[$]$1],
+    [1], [_libtool_name=$lt_[]$1],
+    [2], [_libtool_name=$lt_[]$1],
+    [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl
+m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl
+])
+
+
+# _LT_LIBTOOL_CONFIG_VARS
+# -----------------------
+# Produce commented declarations of non-tagged libtool config variables
+# suitable for insertion in the LIBTOOL CONFIG section of the `libtool'
+# script.  Tagged libtool config variables (even for the LIBTOOL CONFIG
+# section) are produced by _LT_LIBTOOL_TAG_VARS.
+m4_defun([_LT_LIBTOOL_CONFIG_VARS],
+[m4_foreach([_lt_var],
+    m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)),
+    [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])])
+
+
+# _LT_LIBTOOL_TAG_VARS(TAG)
+# -------------------------
+m4_define([_LT_LIBTOOL_TAG_VARS],
+[m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames),
+    [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])])
+
+
+# _LT_TAGVAR(VARNAME, [TAGNAME])
+# ------------------------------
+m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])])
+
+
+# _LT_CONFIG_COMMANDS
+# -------------------
+# Send accumulated output to $CONFIG_STATUS.  Thanks to the lists of
+# variables for single and double quote escaping we saved from calls
+# to _LT_DECL, we can put quote escaped variables declarations
+# into `config.status', and then the shell code to quote escape them in
+# for loops in `config.status'.  Finally, any additional code accumulated
+# from calls to _LT_CONFIG_LIBTOOL_INIT is expanded.
+m4_defun([_LT_CONFIG_COMMANDS],
+[AC_PROVIDE_IFELSE([LT_OUTPUT],
+	dnl If the libtool generation code has been placed in $CONFIG_LT,
+	dnl instead of duplicating it all over again into config.status,
+	dnl then we will have config.status run $CONFIG_LT later, so it
+	dnl needs to know what name is stored there:
+        [AC_CONFIG_COMMANDS([libtool],
+            [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])],
+    dnl If the libtool generation code is destined for config.status,
+    dnl expand the accumulated commands and init code now:
+    [AC_CONFIG_COMMANDS([libtool],
+        [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])])
+])#_LT_CONFIG_COMMANDS
+
+
+# Initialize.
+m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT],
+[
+
+# The HP-UX ksh and POSIX shell print the target directory to stdout
+# if CDPATH is set.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+sed_quote_subst='$sed_quote_subst'
+double_quote_subst='$double_quote_subst'
+delay_variable_subst='$delay_variable_subst'
+_LT_CONFIG_STATUS_DECLARATIONS
+LTCC='$LTCC'
+LTCFLAGS='$LTCFLAGS'
+compiler='$compiler_DEFAULT'
+
+# A function that is used when there is no print builtin or printf.
+func_fallback_echo ()
+{
+  eval 'cat <<_LTECHO_EOF
+\$[]1
+_LTECHO_EOF'
+}
+
+# Quote evaled strings.
+for var in lt_decl_all_varnames([[ \
+]], lt_decl_quote_varnames); do
+    case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
+    *[[\\\\\\\`\\"\\\$]]*)
+      eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\""
+      ;;
+    *)
+      eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
+      ;;
+    esac
+done
+
+# Double-quote double-evaled strings.
+for var in lt_decl_all_varnames([[ \
+]], lt_decl_dquote_varnames); do
+    case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
+    *[[\\\\\\\`\\"\\\$]]*)
+      eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\""
+      ;;
+    *)
+      eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
+      ;;
+    esac
+done
+
+_LT_OUTPUT_LIBTOOL_INIT
+])
+
+# _LT_GENERATED_FILE_INIT(FILE, [COMMENT])
+# ------------------------------------
+# Generate a child script FILE with all initialization necessary to
+# reuse the environment learned by the parent script, and make the
+# file executable.  If COMMENT is supplied, it is inserted after the
+# `#!' sequence but before initialization text begins.  After this
+# macro, additional text can be appended to FILE to form the body of
+# the child script.  The macro ends with non-zero status if the
+# file could not be fully written (such as if the disk is full).
+m4_ifdef([AS_INIT_GENERATED],
+[m4_defun([_LT_GENERATED_FILE_INIT],[AS_INIT_GENERATED($@)])],
+[m4_defun([_LT_GENERATED_FILE_INIT],
+[m4_require([AS_PREPARE])]dnl
+[m4_pushdef([AS_MESSAGE_LOG_FD])]dnl
+[lt_write_fail=0
+cat >$1 <<_ASEOF || lt_write_fail=1
+#! $SHELL
+# Generated by $as_me.
+$2
+SHELL=\${CONFIG_SHELL-$SHELL}
+export SHELL
+_ASEOF
+cat >>$1 <<\_ASEOF || lt_write_fail=1
+AS_SHELL_SANITIZE
+_AS_PREPARE
+exec AS_MESSAGE_FD>&1
+_ASEOF
+test $lt_write_fail = 0 && chmod +x $1[]dnl
+m4_popdef([AS_MESSAGE_LOG_FD])])])# _LT_GENERATED_FILE_INIT
+
+# LT_OUTPUT
+# ---------
+# This macro allows early generation of the libtool script (before
+# AC_OUTPUT is called), incase it is used in configure for compilation
+# tests.
+AC_DEFUN([LT_OUTPUT],
+[: ${CONFIG_LT=./config.lt}
+AC_MSG_NOTICE([creating $CONFIG_LT])
+_LT_GENERATED_FILE_INIT(["$CONFIG_LT"],
+[# Run this file to recreate a libtool stub with the current configuration.])
+
+cat >>"$CONFIG_LT" <<\_LTEOF
+lt_cl_silent=false
+exec AS_MESSAGE_LOG_FD>>config.log
+{
+  echo
+  AS_BOX([Running $as_me.])
+} >&AS_MESSAGE_LOG_FD
+
+lt_cl_help="\
+\`$as_me' creates a local libtool stub from the current configuration,
+for use in further configure time tests before the real libtool is
+generated.
+
+Usage: $[0] [[OPTIONS]]
+
+  -h, --help      print this help, then exit
+  -V, --version   print version number, then exit
+  -q, --quiet     do not print progress messages
+  -d, --debug     don't remove temporary files
+
+Report bugs to <bug-libtool@gnu.org>."
+
+lt_cl_version="\
+m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl
+m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION])
+configured by $[0], generated by m4_PACKAGE_STRING.
+
+Copyright (C) 2011 Free Software Foundation, Inc.
+This config.lt script is free software; the Free Software Foundation
+gives unlimited permision to copy, distribute and modify it."
+
+while test $[#] != 0
+do
+  case $[1] in
+    --version | --v* | -V )
+      echo "$lt_cl_version"; exit 0 ;;
+    --help | --h* | -h )
+      echo "$lt_cl_help"; exit 0 ;;
+    --debug | --d* | -d )
+      debug=: ;;
+    --quiet | --q* | --silent | --s* | -q )
+      lt_cl_silent=: ;;
+
+    -*) AC_MSG_ERROR([unrecognized option: $[1]
+Try \`$[0] --help' for more information.]) ;;
+
+    *) AC_MSG_ERROR([unrecognized argument: $[1]
+Try \`$[0] --help' for more information.]) ;;
+  esac
+  shift
+done
+
+if $lt_cl_silent; then
+  exec AS_MESSAGE_FD>/dev/null
+fi
+_LTEOF
+
+cat >>"$CONFIG_LT" <<_LTEOF
+_LT_OUTPUT_LIBTOOL_COMMANDS_INIT
+_LTEOF
+
+cat >>"$CONFIG_LT" <<\_LTEOF
+AC_MSG_NOTICE([creating $ofile])
+_LT_OUTPUT_LIBTOOL_COMMANDS
+AS_EXIT(0)
+_LTEOF
+chmod +x "$CONFIG_LT"
+
+# configure is writing to config.log, but config.lt does its own redirection,
+# appending to config.log, which fails on DOS, as config.log is still kept
+# open by configure.  Here we exec the FD to /dev/null, effectively closing
+# config.log, so it can be properly (re)opened and appended to by config.lt.
+lt_cl_success=:
+test "$silent" = yes &&
+  lt_config_lt_args="$lt_config_lt_args --quiet"
+exec AS_MESSAGE_LOG_FD>/dev/null
+$SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false
+exec AS_MESSAGE_LOG_FD>>config.log
+$lt_cl_success || AS_EXIT(1)
+])# LT_OUTPUT
+
+
+# _LT_CONFIG(TAG)
+# ---------------
+# If TAG is the built-in tag, create an initial libtool script with a
+# default configuration from the untagged config vars.  Otherwise add code
+# to config.status for appending the configuration named by TAG from the
+# matching tagged config vars.
+m4_defun([_LT_CONFIG],
+[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+_LT_CONFIG_SAVE_COMMANDS([
+  m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl
+  m4_if(_LT_TAG, [C], [
+    # See if we are running on zsh, and set the options which allow our
+    # commands through without removal of \ escapes.
+    if test -n "${ZSH_VERSION+set}" ; then
+      setopt NO_GLOB_SUBST
+    fi
+
+    cfgfile="${ofile}T"
+    trap "$RM \"$cfgfile\"; exit 1" 1 2 15
+    $RM "$cfgfile"
+
+    cat <<_LT_EOF >> "$cfgfile"
+#! $SHELL
+
+# `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
+# Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION
+# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
+# NOTE: Changes made to this file will be lost: look at ltmain.sh.
+#
+_LT_COPYING
+_LT_LIBTOOL_TAGS
+
+# ### BEGIN LIBTOOL CONFIG
+_LT_LIBTOOL_CONFIG_VARS
+_LT_LIBTOOL_TAG_VARS
+# ### END LIBTOOL CONFIG
+
+_LT_EOF
+
+  case $host_os in
+  aix3*)
+    cat <<\_LT_EOF >> "$cfgfile"
+# AIX sometimes has problems with the GCC collect2 program.  For some
+# reason, if we set the COLLECT_NAMES environment variable, the problems
+# vanish in a puff of smoke.
+if test "X${COLLECT_NAMES+set}" != Xset; then
+  COLLECT_NAMES=
+  export COLLECT_NAMES
+fi
+_LT_EOF
+    ;;
+  esac
+
+  _LT_PROG_LTMAIN
+
+  # We use sed instead of cat because bash on DJGPP gets confused if
+  # if finds mixed CR/LF and LF-only lines.  Since sed operates in
+  # text mode, it properly converts lines to CR/LF.  This bash problem
+  # is reportedly fixed, but why not run on old versions too?
+  sed '$q' "$ltmain" >> "$cfgfile" \
+     || (rm -f "$cfgfile"; exit 1)
+
+  _LT_PROG_REPLACE_SHELLFNS
+
+   mv -f "$cfgfile" "$ofile" ||
+    (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
+  chmod +x "$ofile"
+],
+[cat <<_LT_EOF >> "$ofile"
+
+dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded
+dnl in a comment (ie after a #).
+# ### BEGIN LIBTOOL TAG CONFIG: $1
+_LT_LIBTOOL_TAG_VARS(_LT_TAG)
+# ### END LIBTOOL TAG CONFIG: $1
+_LT_EOF
+])dnl /m4_if
+],
+[m4_if([$1], [], [
+    PACKAGE='$PACKAGE'
+    VERSION='$VERSION'
+    TIMESTAMP='$TIMESTAMP'
+    RM='$RM'
+    ofile='$ofile'], [])
+])dnl /_LT_CONFIG_SAVE_COMMANDS
+])# _LT_CONFIG
+
+
+# LT_SUPPORTED_TAG(TAG)
+# ---------------------
+# Trace this macro to discover what tags are supported by the libtool
+# --tag option, using:
+#    autoconf --trace 'LT_SUPPORTED_TAG:$1'
+AC_DEFUN([LT_SUPPORTED_TAG], [])
+
+
+# C support is built-in for now
+m4_define([_LT_LANG_C_enabled], [])
+m4_define([_LT_TAGS], [])
+
+
+# LT_LANG(LANG)
+# -------------
+# Enable libtool support for the given language if not already enabled.
+AC_DEFUN([LT_LANG],
+[AC_BEFORE([$0], [LT_OUTPUT])dnl
+m4_case([$1],
+  [C],			[_LT_LANG(C)],
+  [C++],		[_LT_LANG(CXX)],
+  [Go],			[_LT_LANG(GO)],
+  [Java],		[_LT_LANG(GCJ)],
+  [Fortran 77],		[_LT_LANG(F77)],
+  [Fortran],		[_LT_LANG(FC)],
+  [Windows Resource],	[_LT_LANG(RC)],
+  [m4_ifdef([_LT_LANG_]$1[_CONFIG],
+    [_LT_LANG($1)],
+    [m4_fatal([$0: unsupported language: "$1"])])])dnl
+])# LT_LANG
+
+
+# _LT_LANG(LANGNAME)
+# ------------------
+m4_defun([_LT_LANG],
+[m4_ifdef([_LT_LANG_]$1[_enabled], [],
+  [LT_SUPPORTED_TAG([$1])dnl
+  m4_append([_LT_TAGS], [$1 ])dnl
+  m4_define([_LT_LANG_]$1[_enabled], [])dnl
+  _LT_LANG_$1_CONFIG($1)])dnl
+])# _LT_LANG
+
+
+m4_ifndef([AC_PROG_GO], [
+############################################################
+# NOTE: This macro has been submitted for inclusion into   #
+#  GNU Autoconf as AC_PROG_GO.  When it is available in    #
+#  a released version of Autoconf we should remove this    #
+#  macro and use it instead.                               #
+############################################################
+m4_defun([AC_PROG_GO],
+[AC_LANG_PUSH(Go)dnl
+AC_ARG_VAR([GOC],     [Go compiler command])dnl
+AC_ARG_VAR([GOFLAGS], [Go compiler flags])dnl
+_AC_ARG_VAR_LDFLAGS()dnl
+AC_CHECK_TOOL(GOC, gccgo)
+if test -z "$GOC"; then
+  if test -n "$ac_tool_prefix"; then
+    AC_CHECK_PROG(GOC, [${ac_tool_prefix}gccgo], [${ac_tool_prefix}gccgo])
+  fi
+fi
+if test -z "$GOC"; then
+  AC_CHECK_PROG(GOC, gccgo, gccgo, false)
+fi
+])#m4_defun
+])#m4_ifndef
+
+
+# _LT_LANG_DEFAULT_CONFIG
+# -----------------------
+m4_defun([_LT_LANG_DEFAULT_CONFIG],
+[AC_PROVIDE_IFELSE([AC_PROG_CXX],
+  [LT_LANG(CXX)],
+  [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])])
+
+AC_PROVIDE_IFELSE([AC_PROG_F77],
+  [LT_LANG(F77)],
+  [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])])
+
+AC_PROVIDE_IFELSE([AC_PROG_FC],
+  [LT_LANG(FC)],
+  [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])])
+
+dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal
+dnl pulling things in needlessly.
+AC_PROVIDE_IFELSE([AC_PROG_GCJ],
+  [LT_LANG(GCJ)],
+  [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
+    [LT_LANG(GCJ)],
+    [AC_PROVIDE_IFELSE([LT_PROG_GCJ],
+      [LT_LANG(GCJ)],
+      [m4_ifdef([AC_PROG_GCJ],
+	[m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])])
+       m4_ifdef([A][M_PROG_GCJ],
+	[m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])])
+       m4_ifdef([LT_PROG_GCJ],
+	[m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])])
+
+AC_PROVIDE_IFELSE([AC_PROG_GO],
+  [LT_LANG(GO)],
+  [m4_define([AC_PROG_GO], defn([AC_PROG_GO])[LT_LANG(GO)])])
+
+AC_PROVIDE_IFELSE([LT_PROG_RC],
+  [LT_LANG(RC)],
+  [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])])
+])# _LT_LANG_DEFAULT_CONFIG
+
+# Obsolete macros:
+AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)])
+AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)])
+AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)])
+AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)])
+AU_DEFUN([AC_LIBTOOL_RC], [LT_LANG(Windows Resource)])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_CXX], [])
+dnl AC_DEFUN([AC_LIBTOOL_F77], [])
+dnl AC_DEFUN([AC_LIBTOOL_FC], [])
+dnl AC_DEFUN([AC_LIBTOOL_GCJ], [])
+dnl AC_DEFUN([AC_LIBTOOL_RC], [])
+
+
+# _LT_TAG_COMPILER
+# ----------------
+m4_defun([_LT_TAG_COMPILER],
+[AC_REQUIRE([AC_PROG_CC])dnl
+
+_LT_DECL([LTCC], [CC], [1], [A C compiler])dnl
+_LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl
+_LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl
+_LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl
+
+# If no C compiler was specified, use CC.
+LTCC=${LTCC-"$CC"}
+
+# If no C compiler flags were specified, use CFLAGS.
+LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
+
+# Allow CC to be a program name with arguments.
+compiler=$CC
+])# _LT_TAG_COMPILER
+
+
+# _LT_COMPILER_BOILERPLATE
+# ------------------------
+# Check for compiler boilerplate output or warnings with
+# the simple compiler test code.
+m4_defun([_LT_COMPILER_BOILERPLATE],
+[m4_require([_LT_DECL_SED])dnl
+ac_outfile=conftest.$ac_objext
+echo "$lt_simple_compile_test_code" >conftest.$ac_ext
+eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
+_lt_compiler_boilerplate=`cat conftest.err`
+$RM conftest*
+])# _LT_COMPILER_BOILERPLATE
+
+
+# _LT_LINKER_BOILERPLATE
+# ----------------------
+# Check for linker boilerplate output or warnings with
+# the simple link test code.
+m4_defun([_LT_LINKER_BOILERPLATE],
+[m4_require([_LT_DECL_SED])dnl
+ac_outfile=conftest.$ac_objext
+echo "$lt_simple_link_test_code" >conftest.$ac_ext
+eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
+_lt_linker_boilerplate=`cat conftest.err`
+$RM -r conftest*
+])# _LT_LINKER_BOILERPLATE
+
+# _LT_REQUIRED_DARWIN_CHECKS
+# -------------------------
+m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[
+  case $host_os in
+    rhapsody* | darwin*)
+    AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:])
+    AC_CHECK_TOOL([NMEDIT], [nmedit], [:])
+    AC_CHECK_TOOL([LIPO], [lipo], [:])
+    AC_CHECK_TOOL([OTOOL], [otool], [:])
+    AC_CHECK_TOOL([OTOOL64], [otool64], [:])
+    _LT_DECL([], [DSYMUTIL], [1],
+      [Tool to manipulate archived DWARF debug symbol files on Mac OS X])
+    _LT_DECL([], [NMEDIT], [1],
+      [Tool to change global to local symbols on Mac OS X])
+    _LT_DECL([], [LIPO], [1],
+      [Tool to manipulate fat objects and archives on Mac OS X])
+    _LT_DECL([], [OTOOL], [1],
+      [ldd/readelf like tool for Mach-O binaries on Mac OS X])
+    _LT_DECL([], [OTOOL64], [1],
+      [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4])
+
+    AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod],
+      [lt_cv_apple_cc_single_mod=no
+      if test -z "${LT_MULTI_MODULE}"; then
+	# By default we will add the -single_module flag. You can override
+	# by either setting the environment variable LT_MULTI_MODULE
+	# non-empty at configure time, or by adding -multi_module to the
+	# link flags.
+	rm -rf libconftest.dylib*
+	echo "int foo(void){return 1;}" > conftest.c
+	echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
+-dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD
+	$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
+	  -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
+        _lt_result=$?
+	# If there is a non-empty error log, and "single_module"
+	# appears in it, assume the flag caused a linker warning
+        if test -s conftest.err && $GREP single_module conftest.err; then
+	  cat conftest.err >&AS_MESSAGE_LOG_FD
+	# Otherwise, if the output was created with a 0 exit code from
+	# the compiler, it worked.
+	elif test -f libconftest.dylib && test $_lt_result -eq 0; then
+	  lt_cv_apple_cc_single_mod=yes
+	else
+	  cat conftest.err >&AS_MESSAGE_LOG_FD
+	fi
+	rm -rf libconftest.dylib*
+	rm -f conftest.*
+      fi])
+
+    AC_CACHE_CHECK([for -exported_symbols_list linker flag],
+      [lt_cv_ld_exported_symbols_list],
+      [lt_cv_ld_exported_symbols_list=no
+      save_LDFLAGS=$LDFLAGS
+      echo "_main" > conftest.sym
+      LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
+      AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
+	[lt_cv_ld_exported_symbols_list=yes],
+	[lt_cv_ld_exported_symbols_list=no])
+	LDFLAGS="$save_LDFLAGS"
+    ])
+
+    AC_CACHE_CHECK([for -force_load linker flag],[lt_cv_ld_force_load],
+      [lt_cv_ld_force_load=no
+      cat > conftest.c << _LT_EOF
+int forced_loaded() { return 2;}
+_LT_EOF
+      echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&AS_MESSAGE_LOG_FD
+      $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&AS_MESSAGE_LOG_FD
+      echo "$AR cru libconftest.a conftest.o" >&AS_MESSAGE_LOG_FD
+      $AR cru libconftest.a conftest.o 2>&AS_MESSAGE_LOG_FD
+      echo "$RANLIB libconftest.a" >&AS_MESSAGE_LOG_FD
+      $RANLIB libconftest.a 2>&AS_MESSAGE_LOG_FD
+      cat > conftest.c << _LT_EOF
+int main() { return 0;}
+_LT_EOF
+      echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&AS_MESSAGE_LOG_FD
+      $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
+      _lt_result=$?
+      if test -s conftest.err && $GREP force_load conftest.err; then
+	cat conftest.err >&AS_MESSAGE_LOG_FD
+      elif test -f conftest && test $_lt_result -eq 0 && $GREP forced_load conftest >/dev/null 2>&1 ; then
+	lt_cv_ld_force_load=yes
+      else
+	cat conftest.err >&AS_MESSAGE_LOG_FD
+      fi
+        rm -f conftest.err libconftest.a conftest conftest.c
+        rm -rf conftest.dSYM
+    ])
+    case $host_os in
+    rhapsody* | darwin1.[[012]])
+      _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
+    darwin1.*)
+      _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
+    darwin*) # darwin 5.x on
+      # if running on 10.5 or later, the deployment target defaults
+      # to the OS version, if on x86, and 10.4, the deployment
+      # target defaults to 10.4. Don't you love it?
+      case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
+	10.0,*86*-darwin8*|10.0,*-darwin[[91]]*)
+	  _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
+	10.[[012]]*)
+	  _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
+	10.*)
+	  _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
+      esac
+    ;;
+  esac
+    if test "$lt_cv_apple_cc_single_mod" = "yes"; then
+      _lt_dar_single_mod='$single_module'
+    fi
+    if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
+      _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
+    else
+      _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
+    fi
+    if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
+      _lt_dsymutil='~$DSYMUTIL $lib || :'
+    else
+      _lt_dsymutil=
+    fi
+    ;;
+  esac
+])
+
+
+# _LT_DARWIN_LINKER_FEATURES([TAG])
+# ---------------------------------
+# Checks for linker and compiler features on darwin
+m4_defun([_LT_DARWIN_LINKER_FEATURES],
+[
+  m4_require([_LT_REQUIRED_DARWIN_CHECKS])
+  _LT_TAGVAR(archive_cmds_need_lc, $1)=no
+  _LT_TAGVAR(hardcode_direct, $1)=no
+  _LT_TAGVAR(hardcode_automatic, $1)=yes
+  _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
+  if test "$lt_cv_ld_force_load" = "yes"; then
+    _LT_TAGVAR(whole_archive_flag_spec, $1)='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
+    m4_case([$1], [F77], [_LT_TAGVAR(compiler_needs_object, $1)=yes],
+                  [FC],  [_LT_TAGVAR(compiler_needs_object, $1)=yes])
+  else
+    _LT_TAGVAR(whole_archive_flag_spec, $1)=''
+  fi
+  _LT_TAGVAR(link_all_deplibs, $1)=yes
+  _LT_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined"
+  case $cc_basename in
+     ifort*) _lt_dar_can_shared=yes ;;
+     *) _lt_dar_can_shared=$GCC ;;
+  esac
+  if test "$_lt_dar_can_shared" = "yes"; then
+    output_verbose_link_cmd=func_echo_all
+    _LT_TAGVAR(archive_cmds, $1)="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
+    _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
+    _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}"
+    _LT_TAGVAR(module_expsym_cmds, $1)="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
+    m4_if([$1], [CXX],
+[   if test "$lt_cv_apple_cc_single_mod" != "yes"; then
+      _LT_TAGVAR(archive_cmds, $1)="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dsymutil}"
+      _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
+    fi
+],[])
+  else
+  _LT_TAGVAR(ld_shlibs, $1)=no
+  fi
+])
+
+# _LT_SYS_MODULE_PATH_AIX([TAGNAME])
+# ----------------------------------
+# Links a minimal program and checks the executable
+# for the system default hardcoded library path. In most cases,
+# this is /usr/lib:/lib, but when the MPI compilers are used
+# the location of the communication and MPI libs are included too.
+# If we don't find anything, use the default library path according
+# to the aix ld manual.
+# Store the results from the different compilers for each TAGNAME.
+# Allow to override them for all tags through lt_cv_aix_libpath.
+m4_defun([_LT_SYS_MODULE_PATH_AIX],
+[m4_require([_LT_DECL_SED])dnl
+if test "${lt_cv_aix_libpath+set}" = set; then
+  aix_libpath=$lt_cv_aix_libpath
+else
+  AC_CACHE_VAL([_LT_TAGVAR([lt_cv_aix_libpath_], [$1])],
+  [AC_LINK_IFELSE([AC_LANG_PROGRAM],[
+  lt_aix_libpath_sed='[
+      /Import File Strings/,/^$/ {
+	  /^0/ {
+	      s/^0  *\([^ ]*\) *$/\1/
+	      p
+	  }
+      }]'
+  _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
+  # Check for a 64-bit object if we didn't find anything.
+  if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then
+    _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
+  fi],[])
+  if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then
+    _LT_TAGVAR([lt_cv_aix_libpath_], [$1])="/usr/lib:/lib"
+  fi
+  ])
+  aix_libpath=$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])
+fi
+])# _LT_SYS_MODULE_PATH_AIX
+
+
+# _LT_SHELL_INIT(ARG)
+# -------------------
+m4_define([_LT_SHELL_INIT],
+[m4_divert_text([M4SH-INIT], [$1
+])])# _LT_SHELL_INIT
+
+
+
+# _LT_PROG_ECHO_BACKSLASH
+# -----------------------
+# Find how we can fake an echo command that does not interpret backslash.
+# In particular, with Autoconf 2.60 or later we add some code to the start
+# of the generated configure script which will find a shell with a builtin
+# printf (which we can use as an echo command).
+m4_defun([_LT_PROG_ECHO_BACKSLASH],
+[ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
+ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
+
+AC_MSG_CHECKING([how to print strings])
+# Test print first, because it will be a builtin if present.
+if test "X`( print -r -- -n ) 2>/dev/null`" = X-n && \
+   test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
+  ECHO='print -r --'
+elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
+  ECHO='printf %s\n'
+else
+  # Use this function as a fallback that always works.
+  func_fallback_echo ()
+  {
+    eval 'cat <<_LTECHO_EOF
+$[]1
+_LTECHO_EOF'
+  }
+  ECHO='func_fallback_echo'
+fi
+
+# func_echo_all arg...
+# Invoke $ECHO with all args, space-separated.
+func_echo_all ()
+{
+    $ECHO "$*" 
+}
+
+case "$ECHO" in
+  printf*) AC_MSG_RESULT([printf]) ;;
+  print*) AC_MSG_RESULT([print -r]) ;;
+  *) AC_MSG_RESULT([cat]) ;;
+esac
+
+m4_ifdef([_AS_DETECT_SUGGESTED],
+[_AS_DETECT_SUGGESTED([
+  test -n "${ZSH_VERSION+set}${BASH_VERSION+set}" || (
+    ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+    ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
+    ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
+    PATH=/empty FPATH=/empty; export PATH FPATH
+    test "X`printf %s $ECHO`" = "X$ECHO" \
+      || test "X`print -r -- $ECHO`" = "X$ECHO" )])])
+
+_LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts])
+_LT_DECL([], [ECHO], [1], [An echo program that protects backslashes])
+])# _LT_PROG_ECHO_BACKSLASH
+
+
+# _LT_WITH_SYSROOT
+# ----------------
+AC_DEFUN([_LT_WITH_SYSROOT],
+[AC_MSG_CHECKING([for sysroot])
+AC_ARG_WITH([sysroot],
+[  --with-sysroot[=DIR] Search for dependent libraries within DIR
+                        (or the compiler's sysroot if not specified).],
+[], [with_sysroot=no])
+
+dnl lt_sysroot will always be passed unquoted.  We quote it here
+dnl in case the user passed a directory name.
+lt_sysroot=
+case ${with_sysroot} in #(
+ yes)
+   if test "$GCC" = yes; then
+     lt_sysroot=`$CC --print-sysroot 2>/dev/null`
+   fi
+   ;; #(
+ /*)
+   lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"`
+   ;; #(
+ no|'')
+   ;; #(
+ *)
+   AC_MSG_RESULT([${with_sysroot}])
+   AC_MSG_ERROR([The sysroot must be an absolute path.])
+   ;;
+esac
+
+ AC_MSG_RESULT([${lt_sysroot:-no}])
+_LT_DECL([], [lt_sysroot], [0], [The root where to search for ]dnl
+[dependent libraries, and in which our libraries should be installed.])])
+
+# _LT_ENABLE_LOCK
+# ---------------
+m4_defun([_LT_ENABLE_LOCK],
+[AC_ARG_ENABLE([libtool-lock],
+  [AS_HELP_STRING([--disable-libtool-lock],
+    [avoid locking (might break parallel builds)])])
+test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
+
+# Some flags need to be propagated to the compiler or linker for good
+# libtool support.
+case $host in
+ia64-*-hpux*)
+  # Find out which ABI we are using.
+  echo 'int i;' > conftest.$ac_ext
+  if AC_TRY_EVAL(ac_compile); then
+    case `/usr/bin/file conftest.$ac_objext` in
+      *ELF-32*)
+	HPUX_IA64_MODE="32"
+	;;
+      *ELF-64*)
+	HPUX_IA64_MODE="64"
+	;;
+    esac
+  fi
+  rm -rf conftest*
+  ;;
+*-*-irix6*)
+  # Find out which ABI we are using.
+  echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext
+  if AC_TRY_EVAL(ac_compile); then
+    if test "$lt_cv_prog_gnu_ld" = yes; then
+      case `/usr/bin/file conftest.$ac_objext` in
+	*32-bit*)
+	  LD="${LD-ld} -melf32bsmip"
+	  ;;
+	*N32*)
+	  LD="${LD-ld} -melf32bmipn32"
+	  ;;
+	*64-bit*)
+	  LD="${LD-ld} -melf64bmip"
+	;;
+      esac
+    else
+      case `/usr/bin/file conftest.$ac_objext` in
+	*32-bit*)
+	  LD="${LD-ld} -32"
+	  ;;
+	*N32*)
+	  LD="${LD-ld} -n32"
+	  ;;
+	*64-bit*)
+	  LD="${LD-ld} -64"
+	  ;;
+      esac
+    fi
+  fi
+  rm -rf conftest*
+  ;;
+
+x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
+s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
+  # Find out which ABI we are using.
+  echo 'int i;' > conftest.$ac_ext
+  if AC_TRY_EVAL(ac_compile); then
+    case `/usr/bin/file conftest.o` in
+      *32-bit*)
+	case $host in
+	  x86_64-*kfreebsd*-gnu)
+	    LD="${LD-ld} -m elf_i386_fbsd"
+	    ;;
+	  x86_64-*linux*)
+	    LD="${LD-ld} -m elf_i386"
+	    ;;
+	  ppc64-*linux*|powerpc64-*linux*)
+	    LD="${LD-ld} -m elf32ppclinux"
+	    ;;
+	  s390x-*linux*)
+	    LD="${LD-ld} -m elf_s390"
+	    ;;
+	  sparc64-*linux*)
+	    LD="${LD-ld} -m elf32_sparc"
+	    ;;
+	esac
+	;;
+      *64-bit*)
+	case $host in
+	  x86_64-*kfreebsd*-gnu)
+	    LD="${LD-ld} -m elf_x86_64_fbsd"
+	    ;;
+	  x86_64-*linux*)
+	    LD="${LD-ld} -m elf_x86_64"
+	    ;;
+	  ppc*-*linux*|powerpc*-*linux*)
+	    LD="${LD-ld} -m elf64ppc"
+	    ;;
+	  s390*-*linux*|s390*-*tpf*)
+	    LD="${LD-ld} -m elf64_s390"
+	    ;;
+	  sparc*-*linux*)
+	    LD="${LD-ld} -m elf64_sparc"
+	    ;;
+	esac
+	;;
+    esac
+  fi
+  rm -rf conftest*
+  ;;
+
+*-*-sco3.2v5*)
+  # On SCO OpenServer 5, we need -belf to get full-featured binaries.
+  SAVE_CFLAGS="$CFLAGS"
+  CFLAGS="$CFLAGS -belf"
+  AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
+    [AC_LANG_PUSH(C)
+     AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
+     AC_LANG_POP])
+  if test x"$lt_cv_cc_needs_belf" != x"yes"; then
+    # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
+    CFLAGS="$SAVE_CFLAGS"
+  fi
+  ;;
+*-*solaris*)
+  # Find out which ABI we are using.
+  echo 'int i;' > conftest.$ac_ext
+  if AC_TRY_EVAL(ac_compile); then
+    case `/usr/bin/file conftest.o` in
+    *64-bit*)
+      case $lt_cv_prog_gnu_ld in
+      yes*)
+        case $host in
+        i?86-*-solaris*)
+          LD="${LD-ld} -m elf_x86_64"
+          ;;
+        sparc*-*-solaris*)
+          LD="${LD-ld} -m elf64_sparc"
+          ;;
+        esac
+        # GNU ld 2.21 introduced _sol2 emulations.  Use them if available.
+        if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then
+          LD="${LD-ld}_sol2"
+        fi
+        ;;
+      *)
+	if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
+	  LD="${LD-ld} -64"
+	fi
+	;;
+      esac
+      ;;
+    esac
+  fi
+  rm -rf conftest*
+  ;;
+esac
+
+need_locks="$enable_libtool_lock"
+])# _LT_ENABLE_LOCK
+
+
+# _LT_PROG_AR
+# -----------
+m4_defun([_LT_PROG_AR],
+[AC_CHECK_TOOLS(AR, [ar], false)
+: ${AR=ar}
+: ${AR_FLAGS=cru}
+_LT_DECL([], [AR], [1], [The archiver])
+_LT_DECL([], [AR_FLAGS], [1], [Flags to create an archive])
+
+AC_CACHE_CHECK([for archiver @FILE support], [lt_cv_ar_at_file],
+  [lt_cv_ar_at_file=no
+   AC_COMPILE_IFELSE([AC_LANG_PROGRAM],
+     [echo conftest.$ac_objext > conftest.lst
+      lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&AS_MESSAGE_LOG_FD'
+      AC_TRY_EVAL([lt_ar_try])
+      if test "$ac_status" -eq 0; then
+	# Ensure the archiver fails upon bogus file names.
+	rm -f conftest.$ac_objext libconftest.a
+	AC_TRY_EVAL([lt_ar_try])
+	if test "$ac_status" -ne 0; then
+          lt_cv_ar_at_file=@
+        fi
+      fi
+      rm -f conftest.* libconftest.a
+     ])
+  ])
+
+if test "x$lt_cv_ar_at_file" = xno; then
+  archiver_list_spec=
+else
+  archiver_list_spec=$lt_cv_ar_at_file
+fi
+_LT_DECL([], [archiver_list_spec], [1],
+  [How to feed a file listing to the archiver])
+])# _LT_PROG_AR
+
+
+# _LT_CMD_OLD_ARCHIVE
+# -------------------
+m4_defun([_LT_CMD_OLD_ARCHIVE],
+[_LT_PROG_AR
+
+AC_CHECK_TOOL(STRIP, strip, :)
+test -z "$STRIP" && STRIP=:
+_LT_DECL([], [STRIP], [1], [A symbol stripping program])
+
+AC_CHECK_TOOL(RANLIB, ranlib, :)
+test -z "$RANLIB" && RANLIB=:
+_LT_DECL([], [RANLIB], [1],
+    [Commands used to install an old-style archive])
+
+# Determine commands to create old-style static archives.
+old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
+old_postinstall_cmds='chmod 644 $oldlib'
+old_postuninstall_cmds=
+
+if test -n "$RANLIB"; then
+  case $host_os in
+  openbsd*)
+    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib"
+    ;;
+  *)
+    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib"
+    ;;
+  esac
+  old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib"
+fi
+
+case $host_os in
+  darwin*)
+    lock_old_archive_extraction=yes ;;
+  *)
+    lock_old_archive_extraction=no ;;
+esac
+_LT_DECL([], [old_postinstall_cmds], [2])
+_LT_DECL([], [old_postuninstall_cmds], [2])
+_LT_TAGDECL([], [old_archive_cmds], [2],
+    [Commands used to build an old-style archive])
+_LT_DECL([], [lock_old_archive_extraction], [0],
+    [Whether to use a lock for old archive extraction])
+])# _LT_CMD_OLD_ARCHIVE
+
+
+# _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
+#		[OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
+# ----------------------------------------------------------------
+# Check whether the given compiler option works
+AC_DEFUN([_LT_COMPILER_OPTION],
+[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+m4_require([_LT_DECL_SED])dnl
+AC_CACHE_CHECK([$1], [$2],
+  [$2=no
+   m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
+   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+   lt_compiler_flag="$3"
+   # Insert the option either (1) after the last *FLAGS variable, or
+   # (2) before a word containing "conftest.", or (3) at the end.
+   # Note that $ac_compile itself does not contain backslashes and begins
+   # with a dollar sign (not a hyphen), so the echo should work correctly.
+   # The option is referenced via a variable to avoid confusing sed.
+   lt_compile=`echo "$ac_compile" | $SED \
+   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
+   -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
+   -e 's:$: $lt_compiler_flag:'`
+   (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
+   (eval "$lt_compile" 2>conftest.err)
+   ac_status=$?
+   cat conftest.err >&AS_MESSAGE_LOG_FD
+   echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
+   if (exit $ac_status) && test -s "$ac_outfile"; then
+     # The compiler can only warn and ignore the option if not recognized
+     # So say no if there are warnings other than the usual output.
+     $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
+     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
+     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
+       $2=yes
+     fi
+   fi
+   $RM conftest*
+])
+
+if test x"[$]$2" = xyes; then
+    m4_if([$5], , :, [$5])
+else
+    m4_if([$6], , :, [$6])
+fi
+])# _LT_COMPILER_OPTION
+
+# Old name:
+AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], [])
+
+
+# _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
+#                  [ACTION-SUCCESS], [ACTION-FAILURE])
+# ----------------------------------------------------
+# Check whether the given linker option works
+AC_DEFUN([_LT_LINKER_OPTION],
+[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+m4_require([_LT_DECL_SED])dnl
+AC_CACHE_CHECK([$1], [$2],
+  [$2=no
+   save_LDFLAGS="$LDFLAGS"
+   LDFLAGS="$LDFLAGS $3"
+   echo "$lt_simple_link_test_code" > conftest.$ac_ext
+   if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
+     # The linker can only warn and ignore the option if not recognized
+     # So say no if there are warnings
+     if test -s conftest.err; then
+       # Append any errors to the config.log.
+       cat conftest.err 1>&AS_MESSAGE_LOG_FD
+       $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
+       $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
+       if diff conftest.exp conftest.er2 >/dev/null; then
+         $2=yes
+       fi
+     else
+       $2=yes
+     fi
+   fi
+   $RM -r conftest*
+   LDFLAGS="$save_LDFLAGS"
+])
+
+if test x"[$]$2" = xyes; then
+    m4_if([$4], , :, [$4])
+else
+    m4_if([$5], , :, [$5])
+fi
+])# _LT_LINKER_OPTION
+
+# Old name:
+AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], [])
+
+
+# LT_CMD_MAX_LEN
+#---------------
+AC_DEFUN([LT_CMD_MAX_LEN],
+[AC_REQUIRE([AC_CANONICAL_HOST])dnl
+# find the maximum length of command line arguments
+AC_MSG_CHECKING([the maximum length of command line arguments])
+AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
+  i=0
+  teststring="ABCD"
+
+  case $build_os in
+  msdosdjgpp*)
+    # On DJGPP, this test can blow up pretty badly due to problems in libc
+    # (any single argument exceeding 2000 bytes causes a buffer overrun
+    # during glob expansion).  Even if it were fixed, the result of this
+    # check would be larger than it should be.
+    lt_cv_sys_max_cmd_len=12288;    # 12K is about right
+    ;;
+
+  gnu*)
+    # Under GNU Hurd, this test is not required because there is
+    # no limit to the length of command line arguments.
+    # Libtool will interpret -1 as no limit whatsoever
+    lt_cv_sys_max_cmd_len=-1;
+    ;;
+
+  cygwin* | mingw* | cegcc*)
+    # On Win9x/ME, this test blows up -- it succeeds, but takes
+    # about 5 minutes as the teststring grows exponentially.
+    # Worse, since 9x/ME are not pre-emptively multitasking,
+    # you end up with a "frozen" computer, even though with patience
+    # the test eventually succeeds (with a max line length of 256k).
+    # Instead, let's just punt: use the minimum linelength reported by
+    # all of the supported platforms: 8192 (on NT/2K/XP).
+    lt_cv_sys_max_cmd_len=8192;
+    ;;
+
+  mint*)
+    # On MiNT this can take a long time and run out of memory.
+    lt_cv_sys_max_cmd_len=8192;
+    ;;
+
+  amigaos*)
+    # On AmigaOS with pdksh, this test takes hours, literally.
+    # So we just punt and use a minimum line length of 8192.
+    lt_cv_sys_max_cmd_len=8192;
+    ;;
+
+  netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
+    # This has been around since 386BSD, at least.  Likely further.
+    if test -x /sbin/sysctl; then
+      lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
+    elif test -x /usr/sbin/sysctl; then
+      lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
+    else
+      lt_cv_sys_max_cmd_len=65536	# usable default for all BSDs
+    fi
+    # And add a safety zone
+    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
+    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
+    ;;
+
+  interix*)
+    # We know the value 262144 and hardcode it with a safety zone (like BSD)
+    lt_cv_sys_max_cmd_len=196608
+    ;;
+
+  os2*)
+    # The test takes a long time on OS/2.
+    lt_cv_sys_max_cmd_len=8192
+    ;;
+
+  osf*)
+    # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
+    # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
+    # nice to cause kernel panics so lets avoid the loop below.
+    # First set a reasonable default.
+    lt_cv_sys_max_cmd_len=16384
+    #
+    if test -x /sbin/sysconfig; then
+      case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
+        *1*) lt_cv_sys_max_cmd_len=-1 ;;
+      esac
+    fi
+    ;;
+  sco3.2v5*)
+    lt_cv_sys_max_cmd_len=102400
+    ;;
+  sysv5* | sco5v6* | sysv4.2uw2*)
+    kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
+    if test -n "$kargmax"; then
+      lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[	 ]]//'`
+    else
+      lt_cv_sys_max_cmd_len=32768
+    fi
+    ;;
+  *)
+    lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
+    if test -n "$lt_cv_sys_max_cmd_len"; then
+      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
+      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
+    else
+      # Make teststring a little bigger before we do anything with it.
+      # a 1K string should be a reasonable start.
+      for i in 1 2 3 4 5 6 7 8 ; do
+        teststring=$teststring$teststring
+      done
+      SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
+      # If test is not a shell built-in, we'll probably end up computing a
+      # maximum length that is only half of the actual maximum length, but
+      # we can't tell.
+      while { test "X"`env echo "$teststring$teststring" 2>/dev/null` \
+	         = "X$teststring$teststring"; } >/dev/null 2>&1 &&
+	      test $i != 17 # 1/2 MB should be enough
+      do
+        i=`expr $i + 1`
+        teststring=$teststring$teststring
+      done
+      # Only check the string length outside the loop.
+      lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
+      teststring=
+      # Add a significant safety factor because C++ compilers can tack on
+      # massive amounts of additional arguments before passing them to the
+      # linker.  It appears as though 1/2 is a usable value.
+      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
+    fi
+    ;;
+  esac
+])
+if test -n $lt_cv_sys_max_cmd_len ; then
+  AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
+else
+  AC_MSG_RESULT(none)
+fi
+max_cmd_len=$lt_cv_sys_max_cmd_len
+_LT_DECL([], [max_cmd_len], [0],
+    [What is the maximum length of a command?])
+])# LT_CMD_MAX_LEN
+
+# Old name:
+AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], [])
+
+
+# _LT_HEADER_DLFCN
+# ----------------
+m4_defun([_LT_HEADER_DLFCN],
+[AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl
+])# _LT_HEADER_DLFCN
+
+
+# _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
+#                      ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
+# ----------------------------------------------------------------
+m4_defun([_LT_TRY_DLOPEN_SELF],
+[m4_require([_LT_HEADER_DLFCN])dnl
+if test "$cross_compiling" = yes; then :
+  [$4]
+else
+  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+  lt_status=$lt_dlunknown
+  cat > conftest.$ac_ext <<_LT_EOF
+[#line $LINENO "configure"
+#include "confdefs.h"
+
+#if HAVE_DLFCN_H
+#include <dlfcn.h>
+#endif
+
+#include <stdio.h>
+
+#ifdef RTLD_GLOBAL
+#  define LT_DLGLOBAL		RTLD_GLOBAL
+#else
+#  ifdef DL_GLOBAL
+#    define LT_DLGLOBAL		DL_GLOBAL
+#  else
+#    define LT_DLGLOBAL		0
+#  endif
+#endif
+
+/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
+   find out it does not work in some platform. */
+#ifndef LT_DLLAZY_OR_NOW
+#  ifdef RTLD_LAZY
+#    define LT_DLLAZY_OR_NOW		RTLD_LAZY
+#  else
+#    ifdef DL_LAZY
+#      define LT_DLLAZY_OR_NOW		DL_LAZY
+#    else
+#      ifdef RTLD_NOW
+#        define LT_DLLAZY_OR_NOW	RTLD_NOW
+#      else
+#        ifdef DL_NOW
+#          define LT_DLLAZY_OR_NOW	DL_NOW
+#        else
+#          define LT_DLLAZY_OR_NOW	0
+#        endif
+#      endif
+#    endif
+#  endif
+#endif
+
+/* When -fvisbility=hidden is used, assume the code has been annotated
+   correspondingly for the symbols needed.  */
+#if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
+int fnord () __attribute__((visibility("default")));
+#endif
+
+int fnord () { return 42; }
+int main ()
+{
+  void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
+  int status = $lt_dlunknown;
+
+  if (self)
+    {
+      if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
+      else
+        {
+	  if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
+          else puts (dlerror ());
+	}
+      /* dlclose (self); */
+    }
+  else
+    puts (dlerror ());
+
+  return status;
+}]
+_LT_EOF
+  if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
+    (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
+    lt_status=$?
+    case x$lt_status in
+      x$lt_dlno_uscore) $1 ;;
+      x$lt_dlneed_uscore) $2 ;;
+      x$lt_dlunknown|x*) $3 ;;
+    esac
+  else :
+    # compilation failed
+    $3
+  fi
+fi
+rm -fr conftest*
+])# _LT_TRY_DLOPEN_SELF
+
+
+# LT_SYS_DLOPEN_SELF
+# ------------------
+AC_DEFUN([LT_SYS_DLOPEN_SELF],
+[m4_require([_LT_HEADER_DLFCN])dnl
+if test "x$enable_dlopen" != xyes; then
+  enable_dlopen=unknown
+  enable_dlopen_self=unknown
+  enable_dlopen_self_static=unknown
+else
+  lt_cv_dlopen=no
+  lt_cv_dlopen_libs=
+
+  case $host_os in
+  beos*)
+    lt_cv_dlopen="load_add_on"
+    lt_cv_dlopen_libs=
+    lt_cv_dlopen_self=yes
+    ;;
+
+  mingw* | pw32* | cegcc*)
+    lt_cv_dlopen="LoadLibrary"
+    lt_cv_dlopen_libs=
+    ;;
+
+  cygwin*)
+    lt_cv_dlopen="dlopen"
+    lt_cv_dlopen_libs=
+    ;;
+
+  darwin*)
+  # if libdl is installed we need to link against it
+    AC_CHECK_LIB([dl], [dlopen],
+		[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
+    lt_cv_dlopen="dyld"
+    lt_cv_dlopen_libs=
+    lt_cv_dlopen_self=yes
+    ])
+    ;;
+
+  *)
+    AC_CHECK_FUNC([shl_load],
+	  [lt_cv_dlopen="shl_load"],
+      [AC_CHECK_LIB([dld], [shl_load],
+	    [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"],
+	[AC_CHECK_FUNC([dlopen],
+	      [lt_cv_dlopen="dlopen"],
+	  [AC_CHECK_LIB([dl], [dlopen],
+		[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
+	    [AC_CHECK_LIB([svld], [dlopen],
+		  [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
+	      [AC_CHECK_LIB([dld], [dld_link],
+		    [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"])
+	      ])
+	    ])
+	  ])
+	])
+      ])
+    ;;
+  esac
+
+  if test "x$lt_cv_dlopen" != xno; then
+    enable_dlopen=yes
+  else
+    enable_dlopen=no
+  fi
+
+  case $lt_cv_dlopen in
+  dlopen)
+    save_CPPFLAGS="$CPPFLAGS"
+    test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
+
+    save_LDFLAGS="$LDFLAGS"
+    wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
+
+    save_LIBS="$LIBS"
+    LIBS="$lt_cv_dlopen_libs $LIBS"
+
+    AC_CACHE_CHECK([whether a program can dlopen itself],
+	  lt_cv_dlopen_self, [dnl
+	  _LT_TRY_DLOPEN_SELF(
+	    lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
+	    lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
+    ])
+
+    if test "x$lt_cv_dlopen_self" = xyes; then
+      wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
+      AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
+	  lt_cv_dlopen_self_static, [dnl
+	  _LT_TRY_DLOPEN_SELF(
+	    lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
+	    lt_cv_dlopen_self_static=no,  lt_cv_dlopen_self_static=cross)
+      ])
+    fi
+
+    CPPFLAGS="$save_CPPFLAGS"
+    LDFLAGS="$save_LDFLAGS"
+    LIBS="$save_LIBS"
+    ;;
+  esac
+
+  case $lt_cv_dlopen_self in
+  yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
+  *) enable_dlopen_self=unknown ;;
+  esac
+
+  case $lt_cv_dlopen_self_static in
+  yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
+  *) enable_dlopen_self_static=unknown ;;
+  esac
+fi
+_LT_DECL([dlopen_support], [enable_dlopen], [0],
+	 [Whether dlopen is supported])
+_LT_DECL([dlopen_self], [enable_dlopen_self], [0],
+	 [Whether dlopen of programs is supported])
+_LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0],
+	 [Whether dlopen of statically linked programs is supported])
+])# LT_SYS_DLOPEN_SELF
+
+# Old name:
+AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], [])
+
+
+# _LT_COMPILER_C_O([TAGNAME])
+# ---------------------------
+# Check to see if options -c and -o are simultaneously supported by compiler.
+# This macro does not hard code the compiler like AC_PROG_CC_C_O.
+m4_defun([_LT_COMPILER_C_O],
+[m4_require([_LT_DECL_SED])dnl
+m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+m4_require([_LT_TAG_COMPILER])dnl
+AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
+  [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
+  [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
+   $RM -r conftest 2>/dev/null
+   mkdir conftest
+   cd conftest
+   mkdir out
+   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+
+   lt_compiler_flag="-o out/conftest2.$ac_objext"
+   # Insert the option either (1) after the last *FLAGS variable, or
+   # (2) before a word containing "conftest.", or (3) at the end.
+   # Note that $ac_compile itself does not contain backslashes and begins
+   # with a dollar sign (not a hyphen), so the echo should work correctly.
+   lt_compile=`echo "$ac_compile" | $SED \
+   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
+   -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
+   -e 's:$: $lt_compiler_flag:'`
+   (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
+   (eval "$lt_compile" 2>out/conftest.err)
+   ac_status=$?
+   cat out/conftest.err >&AS_MESSAGE_LOG_FD
+   echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
+   if (exit $ac_status) && test -s out/conftest2.$ac_objext
+   then
+     # The compiler can only warn and ignore the option if not recognized
+     # So say no if there are warnings
+     $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
+     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
+     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
+       _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
+     fi
+   fi
+   chmod u+w . 2>&AS_MESSAGE_LOG_FD
+   $RM conftest*
+   # SGI C++ compiler will create directory out/ii_files/ for
+   # template instantiation
+   test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
+   $RM out/* && rmdir out
+   cd ..
+   $RM -r conftest
+   $RM conftest*
+])
+_LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1],
+	[Does compiler simultaneously support -c and -o options?])
+])# _LT_COMPILER_C_O
+
+
+# _LT_COMPILER_FILE_LOCKS([TAGNAME])
+# ----------------------------------
+# Check to see if we can do hard links to lock some files if needed
+m4_defun([_LT_COMPILER_FILE_LOCKS],
+[m4_require([_LT_ENABLE_LOCK])dnl
+m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+_LT_COMPILER_C_O([$1])
+
+hard_links="nottested"
+if test "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
+  # do not overwrite the value of need_locks provided by the user
+  AC_MSG_CHECKING([if we can lock with hard links])
+  hard_links=yes
+  $RM conftest*
+  ln conftest.a conftest.b 2>/dev/null && hard_links=no
+  touch conftest.a
+  ln conftest.a conftest.b 2>&5 || hard_links=no
+  ln conftest.a conftest.b 2>/dev/null && hard_links=no
+  AC_MSG_RESULT([$hard_links])
+  if test "$hard_links" = no; then
+    AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
+    need_locks=warn
+  fi
+else
+  need_locks=no
+fi
+_LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?])
+])# _LT_COMPILER_FILE_LOCKS
+
+
+# _LT_CHECK_OBJDIR
+# ----------------
+m4_defun([_LT_CHECK_OBJDIR],
+[AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
+[rm -f .libs 2>/dev/null
+mkdir .libs 2>/dev/null
+if test -d .libs; then
+  lt_cv_objdir=.libs
+else
+  # MS-DOS does not allow filenames that begin with a dot.
+  lt_cv_objdir=_libs
+fi
+rmdir .libs 2>/dev/null])
+objdir=$lt_cv_objdir
+_LT_DECL([], [objdir], [0],
+         [The name of the directory that contains temporary libtool files])dnl
+m4_pattern_allow([LT_OBJDIR])dnl
+AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/",
+  [Define to the sub-directory in which libtool stores uninstalled libraries.])
+])# _LT_CHECK_OBJDIR
+
+
+# _LT_LINKER_HARDCODE_LIBPATH([TAGNAME])
+# --------------------------------------
+# Check hardcoding attributes.
+m4_defun([_LT_LINKER_HARDCODE_LIBPATH],
+[AC_MSG_CHECKING([how to hardcode library paths into programs])
+_LT_TAGVAR(hardcode_action, $1)=
+if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" ||
+   test -n "$_LT_TAGVAR(runpath_var, $1)" ||
+   test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then
+
+  # We can hardcode non-existent directories.
+  if test "$_LT_TAGVAR(hardcode_direct, $1)" != no &&
+     # If the only mechanism to avoid hardcoding is shlibpath_var, we
+     # have to relink, otherwise we might link with an installed library
+     # when we should be linking with a yet-to-be-installed one
+     ## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
+     test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then
+    # Linking always hardcodes the temporary library directory.
+    _LT_TAGVAR(hardcode_action, $1)=relink
+  else
+    # We can link without hardcoding, and we can hardcode nonexisting dirs.
+    _LT_TAGVAR(hardcode_action, $1)=immediate
+  fi
+else
+  # We cannot hardcode anything, or else we can only hardcode existing
+  # directories.
+  _LT_TAGVAR(hardcode_action, $1)=unsupported
+fi
+AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)])
+
+if test "$_LT_TAGVAR(hardcode_action, $1)" = relink ||
+   test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then
+  # Fast installation is not supported
+  enable_fast_install=no
+elif test "$shlibpath_overrides_runpath" = yes ||
+     test "$enable_shared" = no; then
+  # Fast installation is not necessary
+  enable_fast_install=needless
+fi
+_LT_TAGDECL([], [hardcode_action], [0],
+    [How to hardcode a shared library path into an executable])
+])# _LT_LINKER_HARDCODE_LIBPATH
+
+
+# _LT_CMD_STRIPLIB
+# ----------------
+m4_defun([_LT_CMD_STRIPLIB],
+[m4_require([_LT_DECL_EGREP])
+striplib=
+old_striplib=
+AC_MSG_CHECKING([whether stripping libraries is possible])
+if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
+  test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
+  test -z "$striplib" && striplib="$STRIP --strip-unneeded"
+  AC_MSG_RESULT([yes])
+else
+# FIXME - insert some real tests, host_os isn't really good enough
+  case $host_os in
+  darwin*)
+    if test -n "$STRIP" ; then
+      striplib="$STRIP -x"
+      old_striplib="$STRIP -S"
+      AC_MSG_RESULT([yes])
+    else
+      AC_MSG_RESULT([no])
+    fi
+    ;;
+  *)
+    AC_MSG_RESULT([no])
+    ;;
+  esac
+fi
+_LT_DECL([], [old_striplib], [1], [Commands to strip libraries])
+_LT_DECL([], [striplib], [1])
+])# _LT_CMD_STRIPLIB
+
+
+# _LT_SYS_DYNAMIC_LINKER([TAG])
+# -----------------------------
+# PORTME Fill in your ld.so characteristics
+m4_defun([_LT_SYS_DYNAMIC_LINKER],
+[AC_REQUIRE([AC_CANONICAL_HOST])dnl
+m4_require([_LT_DECL_EGREP])dnl
+m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+m4_require([_LT_DECL_OBJDUMP])dnl
+m4_require([_LT_DECL_SED])dnl
+m4_require([_LT_CHECK_SHELL_FEATURES])dnl
+AC_MSG_CHECKING([dynamic linker characteristics])
+m4_if([$1],
+	[], [
+if test "$GCC" = yes; then
+  case $host_os in
+    darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
+    *) lt_awk_arg="/^libraries:/" ;;
+  esac
+  case $host_os in
+    mingw* | cegcc*) lt_sed_strip_eq="s,=\([[A-Za-z]]:\),\1,g" ;;
+    *) lt_sed_strip_eq="s,=/,/,g" ;;
+  esac
+  lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
+  case $lt_search_path_spec in
+  *\;*)
+    # if the path contains ";" then we assume it to be the separator
+    # otherwise default to the standard path separator (i.e. ":") - it is
+    # assumed that no part of a normal pathname contains ";" but that should
+    # okay in the real world where ";" in dirpaths is itself problematic.
+    lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
+    ;;
+  *)
+    lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
+    ;;
+  esac
+  # Ok, now we have the path, separated by spaces, we can step through it
+  # and add multilib dir if necessary.
+  lt_tmp_lt_search_path_spec=
+  lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
+  for lt_sys_path in $lt_search_path_spec; do
+    if test -d "$lt_sys_path/$lt_multi_os_dir"; then
+      lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
+    else
+      test -d "$lt_sys_path" && \
+	lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
+    fi
+  done
+  lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
+BEGIN {RS=" "; FS="/|\n";} {
+  lt_foo="";
+  lt_count=0;
+  for (lt_i = NF; lt_i > 0; lt_i--) {
+    if ($lt_i != "" && $lt_i != ".") {
+      if ($lt_i == "..") {
+        lt_count++;
+      } else {
+        if (lt_count == 0) {
+          lt_foo="/" $lt_i lt_foo;
+        } else {
+          lt_count--;
+        }
+      }
+    }
+  }
+  if (lt_foo != "") { lt_freq[[lt_foo]]++; }
+  if (lt_freq[[lt_foo]] == 1) { print lt_foo; }
+}'`
+  # AWK program above erroneously prepends '/' to C:/dos/paths
+  # for these hosts.
+  case $host_os in
+    mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
+      $SED 's,/\([[A-Za-z]]:\),\1,g'` ;;
+  esac
+  sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
+else
+  sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
+fi])
+library_names_spec=
+libname_spec='lib$name'
+soname_spec=
+shrext_cmds=".so"
+postinstall_cmds=
+postuninstall_cmds=
+finish_cmds=
+finish_eval=
+shlibpath_var=
+shlibpath_overrides_runpath=unknown
+version_type=none
+dynamic_linker="$host_os ld.so"
+sys_lib_dlsearch_path_spec="/lib /usr/lib"
+need_lib_prefix=unknown
+hardcode_into_libs=no
+
+# when you set need_version to no, make sure it does not cause -set_version
+# flags to be left without arguments
+need_version=unknown
+
+case $host_os in
+aix3*)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
+  shlibpath_var=LIBPATH
+
+  # AIX 3 has no versioning support, so we append a major version to the name.
+  soname_spec='${libname}${release}${shared_ext}$major'
+  ;;
+
+aix[[4-9]]*)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  need_lib_prefix=no
+  need_version=no
+  hardcode_into_libs=yes
+  if test "$host_cpu" = ia64; then
+    # AIX 5 supports IA64
+    library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
+    shlibpath_var=LD_LIBRARY_PATH
+  else
+    # With GCC up to 2.95.x, collect2 would create an import file
+    # for dependence libraries.  The import file would start with
+    # the line `#! .'.  This would cause the generated library to
+    # depend on `.', always an invalid library.  This was fixed in
+    # development snapshots of GCC prior to 3.0.
+    case $host_os in
+      aix4 | aix4.[[01]] | aix4.[[01]].*)
+      if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
+	   echo ' yes '
+	   echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
+	:
+      else
+	can_build_shared=no
+      fi
+      ;;
+    esac
+    # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
+    # soname into executable. Probably we can add versioning support to
+    # collect2, so additional links can be useful in future.
+    if test "$aix_use_runtimelinking" = yes; then
+      # If using run time linking (on AIX 4.2 or later) use lib<name>.so
+      # instead of lib<name>.a to let people know that these are not
+      # typical AIX shared libraries.
+      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+    else
+      # We preserve .a as extension for shared libraries through AIX4.2
+      # and later when we are not doing run time linking.
+      library_names_spec='${libname}${release}.a $libname.a'
+      soname_spec='${libname}${release}${shared_ext}$major'
+    fi
+    shlibpath_var=LIBPATH
+  fi
+  ;;
+
+amigaos*)
+  case $host_cpu in
+  powerpc)
+    # Since July 2007 AmigaOS4 officially supports .so libraries.
+    # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+    ;;
+  m68k)
+    library_names_spec='$libname.ixlibrary $libname.a'
+    # Create ${libname}_ixlibrary.a entries in /sys/libs.
+    finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
+    ;;
+  esac
+  ;;
+
+beos*)
+  library_names_spec='${libname}${shared_ext}'
+  dynamic_linker="$host_os ld.so"
+  shlibpath_var=LIBRARY_PATH
+  ;;
+
+bsdi[[45]]*)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
+  sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
+  # the default ld.so.conf also contains /usr/contrib/lib and
+  # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
+  # libtool to hard-code these into programs
+  ;;
+
+cygwin* | mingw* | pw32* | cegcc*)
+  version_type=windows
+  shrext_cmds=".dll"
+  need_version=no
+  need_lib_prefix=no
+
+  case $GCC,$cc_basename in
+  yes,*)
+    # gcc
+    library_names_spec='$libname.dll.a'
+    # DLL is installed to $(libdir)/../bin by postinstall_cmds
+    postinstall_cmds='base_file=`basename \${file}`~
+      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
+      dldir=$destdir/`dirname \$dlpath`~
+      test -d \$dldir || mkdir -p \$dldir~
+      $install_prog $dir/$dlname \$dldir/$dlname~
+      chmod a+x \$dldir/$dlname~
+      if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
+        eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
+      fi'
+    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
+      dlpath=$dir/\$dldll~
+       $RM \$dlpath'
+    shlibpath_overrides_runpath=yes
+
+    case $host_os in
+    cygwin*)
+      # Cygwin DLLs use 'cyg' prefix rather than 'lib'
+      soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
+m4_if([$1], [],[
+      sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"])
+      ;;
+    mingw* | cegcc*)
+      # MinGW DLLs use traditional 'lib' prefix
+      soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
+      ;;
+    pw32*)
+      # pw32 DLLs use 'pw' prefix rather than 'lib'
+      library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
+      ;;
+    esac
+    dynamic_linker='Win32 ld.exe'
+    ;;
+
+  *,cl*)
+    # Native MSVC
+    libname_spec='$name'
+    soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
+    library_names_spec='${libname}.dll.lib'
+
+    case $build_os in
+    mingw*)
+      sys_lib_search_path_spec=
+      lt_save_ifs=$IFS
+      IFS=';'
+      for lt_path in $LIB
+      do
+        IFS=$lt_save_ifs
+        # Let DOS variable expansion print the short 8.3 style file name.
+        lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"`
+        sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path"
+      done
+      IFS=$lt_save_ifs
+      # Convert to MSYS style.
+      sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | sed -e 's|\\\\|/|g' -e 's| \\([[a-zA-Z]]\\):| /\\1|g' -e 's|^ ||'`
+      ;;
+    cygwin*)
+      # Convert to unix form, then to dos form, then back to unix form
+      # but this time dos style (no spaces!) so that the unix form looks
+      # like /cygdrive/c/PROGRA~1:/cygdr...
+      sys_lib_search_path_spec=`cygpath --path --unix "$LIB"`
+      sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null`
+      sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
+      ;;
+    *)
+      sys_lib_search_path_spec="$LIB"
+      if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then
+        # It is most probably a Windows format PATH.
+        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
+      else
+        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
+      fi
+      # FIXME: find the short name or the path components, as spaces are
+      # common. (e.g. "Program Files" -> "PROGRA~1")
+      ;;
+    esac
+
+    # DLL is installed to $(libdir)/../bin by postinstall_cmds
+    postinstall_cmds='base_file=`basename \${file}`~
+      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
+      dldir=$destdir/`dirname \$dlpath`~
+      test -d \$dldir || mkdir -p \$dldir~
+      $install_prog $dir/$dlname \$dldir/$dlname'
+    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
+      dlpath=$dir/\$dldll~
+       $RM \$dlpath'
+    shlibpath_overrides_runpath=yes
+    dynamic_linker='Win32 link.exe'
+    ;;
+
+  *)
+    # Assume MSVC wrapper
+    library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
+    dynamic_linker='Win32 ld.exe'
+    ;;
+  esac
+  # FIXME: first we should search . and the directory the executable is in
+  shlibpath_var=PATH
+  ;;
+
+darwin* | rhapsody*)
+  dynamic_linker="$host_os dyld"
+  version_type=darwin
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
+  soname_spec='${libname}${release}${major}$shared_ext'
+  shlibpath_overrides_runpath=yes
+  shlibpath_var=DYLD_LIBRARY_PATH
+  shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
+m4_if([$1], [],[
+  sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"])
+  sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
+  ;;
+
+dgux*)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  ;;
+
+freebsd* | dragonfly*)
+  # DragonFly does not have aout.  When/if they implement a new
+  # versioning mechanism, adjust this.
+  if test -x /usr/bin/objformat; then
+    objformat=`/usr/bin/objformat`
+  else
+    case $host_os in
+    freebsd[[23]].*) objformat=aout ;;
+    *) objformat=elf ;;
+    esac
+  fi
+  version_type=freebsd-$objformat
+  case $version_type in
+    freebsd-elf*)
+      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
+      need_version=no
+      need_lib_prefix=no
+      ;;
+    freebsd-*)
+      library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
+      need_version=yes
+      ;;
+  esac
+  shlibpath_var=LD_LIBRARY_PATH
+  case $host_os in
+  freebsd2.*)
+    shlibpath_overrides_runpath=yes
+    ;;
+  freebsd3.[[01]]* | freebsdelf3.[[01]]*)
+    shlibpath_overrides_runpath=yes
+    hardcode_into_libs=yes
+    ;;
+  freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
+  freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)
+    shlibpath_overrides_runpath=no
+    hardcode_into_libs=yes
+    ;;
+  *) # from 4.6 on, and DragonFly
+    shlibpath_overrides_runpath=yes
+    hardcode_into_libs=yes
+    ;;
+  esac
+  ;;
+
+gnu*)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  hardcode_into_libs=yes
+  ;;
+
+haiku*)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  need_lib_prefix=no
+  need_version=no
+  dynamic_linker="$host_os runtime_loader"
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib'
+  hardcode_into_libs=yes
+  ;;
+
+hpux9* | hpux10* | hpux11*)
+  # Give a soname corresponding to the major version so that dld.sl refuses to
+  # link against other versions.
+  version_type=sunos
+  need_lib_prefix=no
+  need_version=no
+  case $host_cpu in
+  ia64*)
+    shrext_cmds='.so'
+    hardcode_into_libs=yes
+    dynamic_linker="$host_os dld.so"
+    shlibpath_var=LD_LIBRARY_PATH
+    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+    soname_spec='${libname}${release}${shared_ext}$major'
+    if test "X$HPUX_IA64_MODE" = X32; then
+      sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
+    else
+      sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
+    fi
+    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+    ;;
+  hppa*64*)
+    shrext_cmds='.sl'
+    hardcode_into_libs=yes
+    dynamic_linker="$host_os dld.sl"
+    shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
+    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+    soname_spec='${libname}${release}${shared_ext}$major'
+    sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
+    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+    ;;
+  *)
+    shrext_cmds='.sl'
+    dynamic_linker="$host_os dld.sl"
+    shlibpath_var=SHLIB_PATH
+    shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+    soname_spec='${libname}${release}${shared_ext}$major'
+    ;;
+  esac
+  # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
+  postinstall_cmds='chmod 555 $lib'
+  # or fails outright, so override atomically:
+  install_override_mode=555
+  ;;
+
+interix[[3-9]]*)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  hardcode_into_libs=yes
+  ;;
+
+irix5* | irix6* | nonstopux*)
+  case $host_os in
+    nonstopux*) version_type=nonstopux ;;
+    *)
+	if test "$lt_cv_prog_gnu_ld" = yes; then
+		version_type=linux # correct to gnu/linux during the next big refactor
+	else
+		version_type=irix
+	fi ;;
+  esac
+  need_lib_prefix=no
+  need_version=no
+  soname_spec='${libname}${release}${shared_ext}$major'
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
+  case $host_os in
+  irix5* | nonstopux*)
+    libsuff= shlibsuff=
+    ;;
+  *)
+    case $LD in # libtool.m4 will add one of these switches to LD
+    *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
+      libsuff= shlibsuff= libmagic=32-bit;;
+    *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
+      libsuff=32 shlibsuff=N32 libmagic=N32;;
+    *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
+      libsuff=64 shlibsuff=64 libmagic=64-bit;;
+    *) libsuff= shlibsuff= libmagic=never-match;;
+    esac
+    ;;
+  esac
+  shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
+  shlibpath_overrides_runpath=no
+  sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
+  sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
+  hardcode_into_libs=yes
+  ;;
+
+# No shared lib support for Linux oldld, aout, or coff.
+linux*oldld* | linux*aout* | linux*coff*)
+  dynamic_linker=no
+  ;;
+
+# This must be glibc/ELF.
+linux* | k*bsd*-gnu | kopensolaris*-gnu)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+
+  # Some binutils ld are patched to set DT_RUNPATH
+  AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath],
+    [lt_cv_shlibpath_overrides_runpath=no
+    save_LDFLAGS=$LDFLAGS
+    save_libdir=$libdir
+    eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \
+	 LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\""
+    AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
+      [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null],
+	 [lt_cv_shlibpath_overrides_runpath=yes])])
+    LDFLAGS=$save_LDFLAGS
+    libdir=$save_libdir
+    ])
+  shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
+
+  # This implies no fast_install, which is unacceptable.
+  # Some rework will be needed to allow for fast_install
+  # before this can be enabled.
+  hardcode_into_libs=yes
+
+  # Append ld.so.conf contents to the search path
+  if test -f /etc/ld.so.conf; then
+    lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[	 ]*hwcap[	 ]/d;s/[:,	]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '`
+    sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
+  fi
+
+  # We used to test for /lib/ld.so.1 and disable shared libraries on
+  # powerpc, because MkLinux only supported shared libraries with the
+  # GNU dynamic linker.  Since this was broken with cross compilers,
+  # most powerpc-linux boxes support dynamic linking these days and
+  # people can always --disable-shared, the test was removed, and we
+  # assume the GNU/Linux dynamic linker is in use.
+  dynamic_linker='GNU/Linux ld.so'
+  ;;
+
+netbsd*)
+  version_type=sunos
+  need_lib_prefix=no
+  need_version=no
+  if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+    finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
+    dynamic_linker='NetBSD (a.out) ld.so'
+  else
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+    soname_spec='${libname}${release}${shared_ext}$major'
+    dynamic_linker='NetBSD ld.elf_so'
+  fi
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  hardcode_into_libs=yes
+  ;;
+
+newsos6)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  ;;
+
+*nto* | *qnx*)
+  version_type=qnx
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  hardcode_into_libs=yes
+  dynamic_linker='ldqnx.so'
+  ;;
+
+openbsd*)
+  version_type=sunos
+  sys_lib_dlsearch_path_spec="/usr/lib"
+  need_lib_prefix=no
+  # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
+  case $host_os in
+    openbsd3.3 | openbsd3.3.*)	need_version=yes ;;
+    *)				need_version=no  ;;
+  esac
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+  finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+    case $host_os in
+      openbsd2.[[89]] | openbsd2.[[89]].*)
+	shlibpath_overrides_runpath=no
+	;;
+      *)
+	shlibpath_overrides_runpath=yes
+	;;
+      esac
+  else
+    shlibpath_overrides_runpath=yes
+  fi
+  ;;
+
+os2*)
+  libname_spec='$name'
+  shrext_cmds=".dll"
+  need_lib_prefix=no
+  library_names_spec='$libname${shared_ext} $libname.a'
+  dynamic_linker='OS/2 ld.exe'
+  shlibpath_var=LIBPATH
+  ;;
+
+osf3* | osf4* | osf5*)
+  version_type=osf
+  need_lib_prefix=no
+  need_version=no
+  soname_spec='${libname}${release}${shared_ext}$major'
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  shlibpath_var=LD_LIBRARY_PATH
+  sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
+  sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
+  ;;
+
+rdos*)
+  dynamic_linker=no
+  ;;
+
+solaris*)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  hardcode_into_libs=yes
+  # ldd complains unless libraries are executable
+  postinstall_cmds='chmod +x $lib'
+  ;;
+
+sunos4*)
+  version_type=sunos
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+  finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  if test "$with_gnu_ld" = yes; then
+    need_lib_prefix=no
+  fi
+  need_version=yes
+  ;;
+
+sysv4 | sysv4.3*)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  case $host_vendor in
+    sni)
+      shlibpath_overrides_runpath=no
+      need_lib_prefix=no
+      runpath_var=LD_RUN_PATH
+      ;;
+    siemens)
+      need_lib_prefix=no
+      ;;
+    motorola)
+      need_lib_prefix=no
+      need_version=no
+      shlibpath_overrides_runpath=no
+      sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
+      ;;
+  esac
+  ;;
+
+sysv4*MP*)
+  if test -d /usr/nec ;then
+    version_type=linux # correct to gnu/linux during the next big refactor
+    library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
+    soname_spec='$libname${shared_ext}.$major'
+    shlibpath_var=LD_LIBRARY_PATH
+  fi
+  ;;
+
+sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
+  version_type=freebsd-elf
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  hardcode_into_libs=yes
+  if test "$with_gnu_ld" = yes; then
+    sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
+  else
+    sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
+    case $host_os in
+      sco3.2v5*)
+        sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
+	;;
+    esac
+  fi
+  sys_lib_dlsearch_path_spec='/usr/lib'
+  ;;
+
+tpf*)
+  # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
+  version_type=linux # correct to gnu/linux during the next big refactor
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  hardcode_into_libs=yes
+  ;;
+
+uts4*)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  ;;
+
+*)
+  dynamic_linker=no
+  ;;
+esac
+AC_MSG_RESULT([$dynamic_linker])
+test "$dynamic_linker" = no && can_build_shared=no
+
+variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
+if test "$GCC" = yes; then
+  variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
+fi
+
+if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
+  sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
+fi
+if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
+  sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
+fi
+
+_LT_DECL([], [variables_saved_for_relink], [1],
+    [Variables whose values should be saved in libtool wrapper scripts and
+    restored at link time])
+_LT_DECL([], [need_lib_prefix], [0],
+    [Do we need the "lib" prefix for modules?])
+_LT_DECL([], [need_version], [0], [Do we need a version for libraries?])
+_LT_DECL([], [version_type], [0], [Library versioning type])
+_LT_DECL([], [runpath_var], [0],  [Shared library runtime path variable])
+_LT_DECL([], [shlibpath_var], [0],[Shared library path variable])
+_LT_DECL([], [shlibpath_overrides_runpath], [0],
+    [Is shlibpath searched before the hard-coded library search path?])
+_LT_DECL([], [libname_spec], [1], [Format of library name prefix])
+_LT_DECL([], [library_names_spec], [1],
+    [[List of archive names.  First name is the real one, the rest are links.
+    The last name is the one that the linker finds with -lNAME]])
+_LT_DECL([], [soname_spec], [1],
+    [[The coded name of the library, if different from the real name]])
+_LT_DECL([], [install_override_mode], [1],
+    [Permission mode override for installation of shared libraries])
+_LT_DECL([], [postinstall_cmds], [2],
+    [Command to use after installation of a shared archive])
+_LT_DECL([], [postuninstall_cmds], [2],
+    [Command to use after uninstallation of a shared archive])
+_LT_DECL([], [finish_cmds], [2],
+    [Commands used to finish a libtool library installation in a directory])
+_LT_DECL([], [finish_eval], [1],
+    [[As "finish_cmds", except a single script fragment to be evaled but
+    not shown]])
+_LT_DECL([], [hardcode_into_libs], [0],
+    [Whether we should hardcode library paths into libraries])
+_LT_DECL([], [sys_lib_search_path_spec], [2],
+    [Compile-time system search path for libraries])
+_LT_DECL([], [sys_lib_dlsearch_path_spec], [2],
+    [Run-time system search path for libraries])
+])# _LT_SYS_DYNAMIC_LINKER
+
+
+# _LT_PATH_TOOL_PREFIX(TOOL)
+# --------------------------
+# find a file program which can recognize shared library
+AC_DEFUN([_LT_PATH_TOOL_PREFIX],
+[m4_require([_LT_DECL_EGREP])dnl
+AC_MSG_CHECKING([for $1])
+AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
+[case $MAGIC_CMD in
+[[\\/*] |  ?:[\\/]*])
+  lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
+  ;;
+*)
+  lt_save_MAGIC_CMD="$MAGIC_CMD"
+  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+dnl $ac_dummy forces splitting on constant user-supplied paths.
+dnl POSIX.2 word splitting is done only on the output of word expansions,
+dnl not every word.  This closes a longstanding sh security hole.
+  ac_dummy="m4_if([$2], , $PATH, [$2])"
+  for ac_dir in $ac_dummy; do
+    IFS="$lt_save_ifs"
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/$1; then
+      lt_cv_path_MAGIC_CMD="$ac_dir/$1"
+      if test -n "$file_magic_test_file"; then
+	case $deplibs_check_method in
+	"file_magic "*)
+	  file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
+	  MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
+	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
+	    $EGREP "$file_magic_regex" > /dev/null; then
+	    :
+	  else
+	    cat <<_LT_EOF 1>&2
+
+*** Warning: the command libtool uses to detect shared libraries,
+*** $file_magic_cmd, produces output that libtool cannot recognize.
+*** The result is that libtool may fail to recognize shared libraries
+*** as such.  This will affect the creation of libtool libraries that
+*** depend on shared libraries, but programs linked with such libtool
+*** libraries will work regardless of this problem.  Nevertheless, you
+*** may want to report the problem to your system manager and/or to
+*** bug-libtool@gnu.org
+
+_LT_EOF
+	  fi ;;
+	esac
+      fi
+      break
+    fi
+  done
+  IFS="$lt_save_ifs"
+  MAGIC_CMD="$lt_save_MAGIC_CMD"
+  ;;
+esac])
+MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
+if test -n "$MAGIC_CMD"; then
+  AC_MSG_RESULT($MAGIC_CMD)
+else
+  AC_MSG_RESULT(no)
+fi
+_LT_DECL([], [MAGIC_CMD], [0],
+	 [Used to examine libraries when file_magic_cmd begins with "file"])dnl
+])# _LT_PATH_TOOL_PREFIX
+
+# Old name:
+AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], [])
+
+
+# _LT_PATH_MAGIC
+# --------------
+# find a file program which can recognize a shared library
+m4_defun([_LT_PATH_MAGIC],
+[_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
+if test -z "$lt_cv_path_MAGIC_CMD"; then
+  if test -n "$ac_tool_prefix"; then
+    _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
+  else
+    MAGIC_CMD=:
+  fi
+fi
+])# _LT_PATH_MAGIC
+
+
+# LT_PATH_LD
+# ----------
+# find the pathname to the GNU or non-GNU linker
+AC_DEFUN([LT_PATH_LD],
+[AC_REQUIRE([AC_PROG_CC])dnl
+AC_REQUIRE([AC_CANONICAL_HOST])dnl
+AC_REQUIRE([AC_CANONICAL_BUILD])dnl
+m4_require([_LT_DECL_SED])dnl
+m4_require([_LT_DECL_EGREP])dnl
+m4_require([_LT_PROG_ECHO_BACKSLASH])dnl
+
+AC_ARG_WITH([gnu-ld],
+    [AS_HELP_STRING([--with-gnu-ld],
+	[assume the C compiler uses GNU ld @<:@default=no@:>@])],
+    [test "$withval" = no || with_gnu_ld=yes],
+    [with_gnu_ld=no])dnl
+
+ac_prog=ld
+if test "$GCC" = yes; then
+  # Check if gcc -print-prog-name=ld gives a path.
+  AC_MSG_CHECKING([for ld used by $CC])
+  case $host in
+  *-*-mingw*)
+    # gcc leaves a trailing carriage return which upsets mingw
+    ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
+  *)
+    ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
+  esac
+  case $ac_prog in
+    # Accept absolute paths.
+    [[\\/]]* | ?:[[\\/]]*)
+      re_direlt='/[[^/]][[^/]]*/\.\./'
+      # Canonicalize the pathname of ld
+      ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
+      while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
+	ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
+      done
+      test -z "$LD" && LD="$ac_prog"
+      ;;
+  "")
+    # If it fails, then pretend we aren't using GCC.
+    ac_prog=ld
+    ;;
+  *)
+    # If it is relative, then search for the first ld in PATH.
+    with_gnu_ld=unknown
+    ;;
+  esac
+elif test "$with_gnu_ld" = yes; then
+  AC_MSG_CHECKING([for GNU ld])
+else
+  AC_MSG_CHECKING([for non-GNU ld])
+fi
+AC_CACHE_VAL(lt_cv_path_LD,
+[if test -z "$LD"; then
+  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+  for ac_dir in $PATH; do
+    IFS="$lt_save_ifs"
+    test -z "$ac_dir" && ac_dir=.
+    if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
+      lt_cv_path_LD="$ac_dir/$ac_prog"
+      # Check to see if the program is GNU ld.  I'd rather use --version,
+      # but apparently some variants of GNU ld only accept -v.
+      # Break only if it was the GNU/non-GNU ld that we prefer.
+      case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
+      *GNU* | *'with BFD'*)
+	test "$with_gnu_ld" != no && break
+	;;
+      *)
+	test "$with_gnu_ld" != yes && break
+	;;
+      esac
+    fi
+  done
+  IFS="$lt_save_ifs"
+else
+  lt_cv_path_LD="$LD" # Let the user override the test with a path.
+fi])
+LD="$lt_cv_path_LD"
+if test -n "$LD"; then
+  AC_MSG_RESULT($LD)
+else
+  AC_MSG_RESULT(no)
+fi
+test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
+_LT_PATH_LD_GNU
+AC_SUBST([LD])
+
+_LT_TAGDECL([], [LD], [1], [The linker used to build libraries])
+])# LT_PATH_LD
+
+# Old names:
+AU_ALIAS([AM_PROG_LD], [LT_PATH_LD])
+AU_ALIAS([AC_PROG_LD], [LT_PATH_LD])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AM_PROG_LD], [])
+dnl AC_DEFUN([AC_PROG_LD], [])
+
+
+# _LT_PATH_LD_GNU
+#- --------------
+m4_defun([_LT_PATH_LD_GNU],
+[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
+[# I'd rather use --version here, but apparently some GNU lds only accept -v.
+case `$LD -v 2>&1 </dev/null` in
+*GNU* | *'with BFD'*)
+  lt_cv_prog_gnu_ld=yes
+  ;;
+*)
+  lt_cv_prog_gnu_ld=no
+  ;;
+esac])
+with_gnu_ld=$lt_cv_prog_gnu_ld
+])# _LT_PATH_LD_GNU
+
+
+# _LT_CMD_RELOAD
+# --------------
+# find reload flag for linker
+#   -- PORTME Some linkers may need a different reload flag.
+m4_defun([_LT_CMD_RELOAD],
+[AC_CACHE_CHECK([for $LD option to reload object files],
+  lt_cv_ld_reload_flag,
+  [lt_cv_ld_reload_flag='-r'])
+reload_flag=$lt_cv_ld_reload_flag
+case $reload_flag in
+"" | " "*) ;;
+*) reload_flag=" $reload_flag" ;;
+esac
+reload_cmds='$LD$reload_flag -o $output$reload_objs'
+case $host_os in
+  cygwin* | mingw* | pw32* | cegcc*)
+    if test "$GCC" != yes; then
+      reload_cmds=false
+    fi
+    ;;
+  darwin*)
+    if test "$GCC" = yes; then
+      reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
+    else
+      reload_cmds='$LD$reload_flag -o $output$reload_objs'
+    fi
+    ;;
+esac
+_LT_TAGDECL([], [reload_flag], [1], [How to create reloadable object files])dnl
+_LT_TAGDECL([], [reload_cmds], [2])dnl
+])# _LT_CMD_RELOAD
+
+
+# _LT_CHECK_MAGIC_METHOD
+# ----------------------
+# how to check for library dependencies
+#  -- PORTME fill in with the dynamic library characteristics
+m4_defun([_LT_CHECK_MAGIC_METHOD],
+[m4_require([_LT_DECL_EGREP])
+m4_require([_LT_DECL_OBJDUMP])
+AC_CACHE_CHECK([how to recognize dependent libraries],
+lt_cv_deplibs_check_method,
+[lt_cv_file_magic_cmd='$MAGIC_CMD'
+lt_cv_file_magic_test_file=
+lt_cv_deplibs_check_method='unknown'
+# Need to set the preceding variable on all platforms that support
+# interlibrary dependencies.
+# 'none' -- dependencies not supported.
+# `unknown' -- same as none, but documents that we really don't know.
+# 'pass_all' -- all dependencies passed with no checks.
+# 'test_compile' -- check by making test program.
+# 'file_magic [[regex]]' -- check by looking for files in library path
+# which responds to the $file_magic_cmd with a given extended regex.
+# If you have `file' or equivalent on your system and you're not sure
+# whether `pass_all' will *always* work, you probably want this one.
+
+case $host_os in
+aix[[4-9]]*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+beos*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+bsdi[[45]]*)
+  lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
+  lt_cv_file_magic_cmd='/usr/bin/file -L'
+  lt_cv_file_magic_test_file=/shlib/libc.so
+  ;;
+
+cygwin*)
+  # func_win32_libid is a shell function defined in ltmain.sh
+  lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
+  lt_cv_file_magic_cmd='func_win32_libid'
+  ;;
+
+mingw* | pw32*)
+  # Base MSYS/MinGW do not provide the 'file' command needed by
+  # func_win32_libid shell function, so use a weaker test based on 'objdump',
+  # unless we find 'file', for example because we are cross-compiling.
+  # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
+  if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
+    lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
+    lt_cv_file_magic_cmd='func_win32_libid'
+  else
+    # Keep this pattern in sync with the one in func_win32_libid.
+    lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)'
+    lt_cv_file_magic_cmd='$OBJDUMP -f'
+  fi
+  ;;
+
+cegcc*)
+  # use the weaker test based on 'objdump'. See mingw*.
+  lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
+  lt_cv_file_magic_cmd='$OBJDUMP -f'
+  ;;
+
+darwin* | rhapsody*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+freebsd* | dragonfly*)
+  if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
+    case $host_cpu in
+    i*86 )
+      # Not sure whether the presence of OpenBSD here was a mistake.
+      # Let's accept both of them until this is cleared up.
+      lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
+      lt_cv_file_magic_cmd=/usr/bin/file
+      lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
+      ;;
+    esac
+  else
+    lt_cv_deplibs_check_method=pass_all
+  fi
+  ;;
+
+gnu*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+haiku*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+hpux10.20* | hpux11*)
+  lt_cv_file_magic_cmd=/usr/bin/file
+  case $host_cpu in
+  ia64*)
+    lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
+    lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
+    ;;
+  hppa*64*)
+    [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]']
+    lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
+    ;;
+  *)
+    lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library'
+    lt_cv_file_magic_test_file=/usr/lib/libc.sl
+    ;;
+  esac
+  ;;
+
+interix[[3-9]]*)
+  # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
+  lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
+  ;;
+
+irix5* | irix6* | nonstopux*)
+  case $LD in
+  *-32|*"-32 ") libmagic=32-bit;;
+  *-n32|*"-n32 ") libmagic=N32;;
+  *-64|*"-64 ") libmagic=64-bit;;
+  *) libmagic=never-match;;
+  esac
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+# This must be glibc/ELF.
+linux* | k*bsd*-gnu | kopensolaris*-gnu)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+netbsd*)
+  if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
+    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
+  else
+    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
+  fi
+  ;;
+
+newos6*)
+  lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
+  lt_cv_file_magic_cmd=/usr/bin/file
+  lt_cv_file_magic_test_file=/usr/lib/libnls.so
+  ;;
+
+*nto* | *qnx*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+openbsd*)
+  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
+  else
+    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
+  fi
+  ;;
+
+osf3* | osf4* | osf5*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+rdos*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+solaris*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+sysv4 | sysv4.3*)
+  case $host_vendor in
+  motorola)
+    lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
+    lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
+    ;;
+  ncr)
+    lt_cv_deplibs_check_method=pass_all
+    ;;
+  sequent)
+    lt_cv_file_magic_cmd='/bin/file'
+    lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
+    ;;
+  sni)
+    lt_cv_file_magic_cmd='/bin/file'
+    lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
+    lt_cv_file_magic_test_file=/lib/libc.so
+    ;;
+  siemens)
+    lt_cv_deplibs_check_method=pass_all
+    ;;
+  pc)
+    lt_cv_deplibs_check_method=pass_all
+    ;;
+  esac
+  ;;
+
+tpf*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+esac
+])
+
+file_magic_glob=
+want_nocaseglob=no
+if test "$build" = "$host"; then
+  case $host_os in
+  mingw* | pw32*)
+    if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then
+      want_nocaseglob=yes
+    else
+      file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[[\1]]\/[[\1]]\/g;/g"`
+    fi
+    ;;
+  esac
+fi
+
+file_magic_cmd=$lt_cv_file_magic_cmd
+deplibs_check_method=$lt_cv_deplibs_check_method
+test -z "$deplibs_check_method" && deplibs_check_method=unknown
+
+_LT_DECL([], [deplibs_check_method], [1],
+    [Method to check whether dependent libraries are shared objects])
+_LT_DECL([], [file_magic_cmd], [1],
+    [Command to use when deplibs_check_method = "file_magic"])
+_LT_DECL([], [file_magic_glob], [1],
+    [How to find potential files when deplibs_check_method = "file_magic"])
+_LT_DECL([], [want_nocaseglob], [1],
+    [Find potential files using nocaseglob when deplibs_check_method = "file_magic"])
+])# _LT_CHECK_MAGIC_METHOD
+
+
+# LT_PATH_NM
+# ----------
+# find the pathname to a BSD- or MS-compatible name lister
+AC_DEFUN([LT_PATH_NM],
+[AC_REQUIRE([AC_PROG_CC])dnl
+AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM,
+[if test -n "$NM"; then
+  # Let the user override the test.
+  lt_cv_path_NM="$NM"
+else
+  lt_nm_to_check="${ac_tool_prefix}nm"
+  if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
+    lt_nm_to_check="$lt_nm_to_check nm"
+  fi
+  for lt_tmp_nm in $lt_nm_to_check; do
+    lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+    for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
+      IFS="$lt_save_ifs"
+      test -z "$ac_dir" && ac_dir=.
+      tmp_nm="$ac_dir/$lt_tmp_nm"
+      if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
+	# Check to see if the nm accepts a BSD-compat flag.
+	# Adding the `sed 1q' prevents false positives on HP-UX, which says:
+	#   nm: unknown option "B" ignored
+	# Tru64's nm complains that /dev/null is an invalid object file
+	case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
+	*/dev/null* | *'Invalid file or object type'*)
+	  lt_cv_path_NM="$tmp_nm -B"
+	  break
+	  ;;
+	*)
+	  case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
+	  */dev/null*)
+	    lt_cv_path_NM="$tmp_nm -p"
+	    break
+	    ;;
+	  *)
+	    lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
+	    continue # so that we can try to find one that supports BSD flags
+	    ;;
+	  esac
+	  ;;
+	esac
+      fi
+    done
+    IFS="$lt_save_ifs"
+  done
+  : ${lt_cv_path_NM=no}
+fi])
+if test "$lt_cv_path_NM" != "no"; then
+  NM="$lt_cv_path_NM"
+else
+  # Didn't find any BSD compatible name lister, look for dumpbin.
+  if test -n "$DUMPBIN"; then :
+    # Let the user override the test.
+  else
+    AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :)
+    case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
+    *COFF*)
+      DUMPBIN="$DUMPBIN -symbols"
+      ;;
+    *)
+      DUMPBIN=:
+      ;;
+    esac
+  fi
+  AC_SUBST([DUMPBIN])
+  if test "$DUMPBIN" != ":"; then
+    NM="$DUMPBIN"
+  fi
+fi
+test -z "$NM" && NM=nm
+AC_SUBST([NM])
+_LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl
+
+AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface],
+  [lt_cv_nm_interface="BSD nm"
+  echo "int some_variable = 0;" > conftest.$ac_ext
+  (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD)
+  (eval "$ac_compile" 2>conftest.err)
+  cat conftest.err >&AS_MESSAGE_LOG_FD
+  (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD)
+  (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
+  cat conftest.err >&AS_MESSAGE_LOG_FD
+  (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD)
+  cat conftest.out >&AS_MESSAGE_LOG_FD
+  if $GREP 'External.*some_variable' conftest.out > /dev/null; then
+    lt_cv_nm_interface="MS dumpbin"
+  fi
+  rm -f conftest*])
+])# LT_PATH_NM
+
+# Old names:
+AU_ALIAS([AM_PROG_NM], [LT_PATH_NM])
+AU_ALIAS([AC_PROG_NM], [LT_PATH_NM])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AM_PROG_NM], [])
+dnl AC_DEFUN([AC_PROG_NM], [])
+
+# _LT_CHECK_SHAREDLIB_FROM_LINKLIB
+# --------------------------------
+# how to determine the name of the shared library
+# associated with a specific link library.
+#  -- PORTME fill in with the dynamic library characteristics
+m4_defun([_LT_CHECK_SHAREDLIB_FROM_LINKLIB],
+[m4_require([_LT_DECL_EGREP])
+m4_require([_LT_DECL_OBJDUMP])
+m4_require([_LT_DECL_DLLTOOL])
+AC_CACHE_CHECK([how to associate runtime and link libraries],
+lt_cv_sharedlib_from_linklib_cmd,
+[lt_cv_sharedlib_from_linklib_cmd='unknown'
+
+case $host_os in
+cygwin* | mingw* | pw32* | cegcc*)
+  # two different shell functions defined in ltmain.sh
+  # decide which to use based on capabilities of $DLLTOOL
+  case `$DLLTOOL --help 2>&1` in
+  *--identify-strict*)
+    lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib
+    ;;
+  *)
+    lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback
+    ;;
+  esac
+  ;;
+*)
+  # fallback: assume linklib IS sharedlib
+  lt_cv_sharedlib_from_linklib_cmd="$ECHO"
+  ;;
+esac
+])
+sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd
+test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO
+
+_LT_DECL([], [sharedlib_from_linklib_cmd], [1],
+    [Command to associate shared and link libraries])
+])# _LT_CHECK_SHAREDLIB_FROM_LINKLIB
+
+
+# _LT_PATH_MANIFEST_TOOL
+# ----------------------
+# locate the manifest tool
+m4_defun([_LT_PATH_MANIFEST_TOOL],
+[AC_CHECK_TOOL(MANIFEST_TOOL, mt, :)
+test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt
+AC_CACHE_CHECK([if $MANIFEST_TOOL is a manifest tool], [lt_cv_path_mainfest_tool],
+  [lt_cv_path_mainfest_tool=no
+  echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&AS_MESSAGE_LOG_FD
+  $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out
+  cat conftest.err >&AS_MESSAGE_LOG_FD
+  if $GREP 'Manifest Tool' conftest.out > /dev/null; then
+    lt_cv_path_mainfest_tool=yes
+  fi
+  rm -f conftest*])
+if test "x$lt_cv_path_mainfest_tool" != xyes; then
+  MANIFEST_TOOL=:
+fi
+_LT_DECL([], [MANIFEST_TOOL], [1], [Manifest tool])dnl
+])# _LT_PATH_MANIFEST_TOOL
+
+
+# LT_LIB_M
+# --------
+# check for math library
+AC_DEFUN([LT_LIB_M],
+[AC_REQUIRE([AC_CANONICAL_HOST])dnl
+LIBM=
+case $host in
+*-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*)
+  # These system don't have libm, or don't need it
+  ;;
+*-ncr-sysv4.3*)
+  AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
+  AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
+  ;;
+*)
+  AC_CHECK_LIB(m, cos, LIBM="-lm")
+  ;;
+esac
+AC_SUBST([LIBM])
+])# LT_LIB_M
+
+# Old name:
+AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_CHECK_LIBM], [])
+
+
+# _LT_COMPILER_NO_RTTI([TAGNAME])
+# -------------------------------
+m4_defun([_LT_COMPILER_NO_RTTI],
+[m4_require([_LT_TAG_COMPILER])dnl
+
+_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
+
+if test "$GCC" = yes; then
+  case $cc_basename in
+  nvcc*)
+    _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;;
+  *)
+    _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;;
+  esac
+
+  _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
+    lt_cv_prog_compiler_rtti_exceptions,
+    [-fno-rtti -fno-exceptions], [],
+    [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
+fi
+_LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1],
+	[Compiler flag to turn off builtin functions])
+])# _LT_COMPILER_NO_RTTI
+
+
+# _LT_CMD_GLOBAL_SYMBOLS
+# ----------------------
+m4_defun([_LT_CMD_GLOBAL_SYMBOLS],
+[AC_REQUIRE([AC_CANONICAL_HOST])dnl
+AC_REQUIRE([AC_PROG_CC])dnl
+AC_REQUIRE([AC_PROG_AWK])dnl
+AC_REQUIRE([LT_PATH_NM])dnl
+AC_REQUIRE([LT_PATH_LD])dnl
+m4_require([_LT_DECL_SED])dnl
+m4_require([_LT_DECL_EGREP])dnl
+m4_require([_LT_TAG_COMPILER])dnl
+
+# Check for command to grab the raw symbol name followed by C symbol from nm.
+AC_MSG_CHECKING([command to parse $NM output from $compiler object])
+AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
+[
+# These are sane defaults that work on at least a few old systems.
+# [They come from Ultrix.  What could be older than Ultrix?!! ;)]
+
+# Character class describing NM global symbol codes.
+symcode='[[BCDEGRST]]'
+
+# Regexp to match symbols that can be accessed directly from C.
+sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
+
+# Define system-specific variables.
+case $host_os in
+aix*)
+  symcode='[[BCDT]]'
+  ;;
+cygwin* | mingw* | pw32* | cegcc*)
+  symcode='[[ABCDGISTW]]'
+  ;;
+hpux*)
+  if test "$host_cpu" = ia64; then
+    symcode='[[ABCDEGRST]]'
+  fi
+  ;;
+irix* | nonstopux*)
+  symcode='[[BCDEGRST]]'
+  ;;
+osf*)
+  symcode='[[BCDEGQRST]]'
+  ;;
+solaris*)
+  symcode='[[BDRT]]'
+  ;;
+sco3.2v5*)
+  symcode='[[DT]]'
+  ;;
+sysv4.2uw2*)
+  symcode='[[DT]]'
+  ;;
+sysv5* | sco5v6* | unixware* | OpenUNIX*)
+  symcode='[[ABDT]]'
+  ;;
+sysv4)
+  symcode='[[DFNSTU]]'
+  ;;
+esac
+
+# If we're using GNU nm, then use its standard symbol codes.
+case `$NM -V 2>&1` in
+*GNU* | *'with BFD'*)
+  symcode='[[ABCDGIRSTW]]' ;;
+esac
+
+# Transform an extracted symbol line into a proper C declaration.
+# Some systems (esp. on ia64) link data and code symbols differently,
+# so use this general approach.
+lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
+
+# Transform an extracted symbol line into symbol name and symbol address
+lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\)[[ ]]*$/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/  {\"\2\", (void *) \&\2},/p'"
+lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([[^ ]]*\)[[ ]]*$/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \(lib[[^ ]]*\)$/  {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/  {\"lib\2\", (void *) \&\2},/p'"
+
+# Handle CRLF in mingw tool chain
+opt_cr=
+case $build_os in
+mingw*)
+  opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
+  ;;
+esac
+
+# Try without a prefix underscore, then with it.
+for ac_symprfx in "" "_"; do
+
+  # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
+  symxfrm="\\1 $ac_symprfx\\2 \\2"
+
+  # Write the raw and C identifiers.
+  if test "$lt_cv_nm_interface" = "MS dumpbin"; then
+    # Fake it for dumpbin and say T for any non-static function
+    # and D for any global variable.
+    # Also find C++ and __fastcall symbols from MSVC++,
+    # which start with @ or ?.
+    lt_cv_sys_global_symbol_pipe="$AWK ['"\
+"     {last_section=section; section=\$ 3};"\
+"     /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\
+"     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
+"     \$ 0!~/External *\|/{next};"\
+"     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
+"     {if(hide[section]) next};"\
+"     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
+"     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
+"     s[1]~/^[@?]/{print s[1], s[1]; next};"\
+"     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
+"     ' prfx=^$ac_symprfx]"
+  else
+    lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[	 ]]\($symcode$symcode*\)[[	 ]][[	 ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
+  fi
+  lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'"
+
+  # Check to see that the pipe works correctly.
+  pipe_works=no
+
+  rm -f conftest*
+  cat > conftest.$ac_ext <<_LT_EOF
+#ifdef __cplusplus
+extern "C" {
+#endif
+char nm_test_var;
+void nm_test_func(void);
+void nm_test_func(void){}
+#ifdef __cplusplus
+}
+#endif
+int main(){nm_test_var='a';nm_test_func();return(0);}
+_LT_EOF
+
+  if AC_TRY_EVAL(ac_compile); then
+    # Now try to grab the symbols.
+    nlist=conftest.nm
+    if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then
+      # Try sorting and uniquifying the output.
+      if sort "$nlist" | uniq > "$nlist"T; then
+	mv -f "$nlist"T "$nlist"
+      else
+	rm -f "$nlist"T
+      fi
+
+      # Make sure that we snagged all the symbols we need.
+      if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
+	if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
+	  cat <<_LT_EOF > conftest.$ac_ext
+/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests.  */
+#if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE)
+/* DATA imports from DLLs on WIN32 con't be const, because runtime
+   relocations are performed -- see ld's documentation on pseudo-relocs.  */
+# define LT@&t@_DLSYM_CONST
+#elif defined(__osf__)
+/* This system does not cope well with relocations in const data.  */
+# define LT@&t@_DLSYM_CONST
+#else
+# define LT@&t@_DLSYM_CONST const
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+_LT_EOF
+	  # Now generate the symbol file.
+	  eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
+
+	  cat <<_LT_EOF >> conftest.$ac_ext
+
+/* The mapping between symbol names and symbols.  */
+LT@&t@_DLSYM_CONST struct {
+  const char *name;
+  void       *address;
+}
+lt__PROGRAM__LTX_preloaded_symbols[[]] =
+{
+  { "@PROGRAM@", (void *) 0 },
+_LT_EOF
+	  $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
+	  cat <<\_LT_EOF >> conftest.$ac_ext
+  {0, (void *) 0}
+};
+
+/* This works around a problem in FreeBSD linker */
+#ifdef FREEBSD_WORKAROUND
+static const void *lt_preloaded_setup() {
+  return lt__PROGRAM__LTX_preloaded_symbols;
+}
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+_LT_EOF
+	  # Now try linking the two files.
+	  mv conftest.$ac_objext conftstm.$ac_objext
+	  lt_globsym_save_LIBS=$LIBS
+	  lt_globsym_save_CFLAGS=$CFLAGS
+	  LIBS="conftstm.$ac_objext"
+	  CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
+	  if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
+	    pipe_works=yes
+	  fi
+	  LIBS=$lt_globsym_save_LIBS
+	  CFLAGS=$lt_globsym_save_CFLAGS
+	else
+	  echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
+	fi
+      else
+	echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
+      fi
+    else
+      echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
+    fi
+  else
+    echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
+    cat conftest.$ac_ext >&5
+  fi
+  rm -rf conftest* conftst*
+
+  # Do not use the global_symbol_pipe unless it works.
+  if test "$pipe_works" = yes; then
+    break
+  else
+    lt_cv_sys_global_symbol_pipe=
+  fi
+done
+])
+if test -z "$lt_cv_sys_global_symbol_pipe"; then
+  lt_cv_sys_global_symbol_to_cdecl=
+fi
+if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
+  AC_MSG_RESULT(failed)
+else
+  AC_MSG_RESULT(ok)
+fi
+
+# Response file support.
+if test "$lt_cv_nm_interface" = "MS dumpbin"; then
+  nm_file_list_spec='@'
+elif $NM --help 2>/dev/null | grep '[[@]]FILE' >/dev/null; then
+  nm_file_list_spec='@'
+fi
+
+_LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1],
+    [Take the output of nm and produce a listing of raw symbols and C names])
+_LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1],
+    [Transform the output of nm in a proper C declaration])
+_LT_DECL([global_symbol_to_c_name_address],
+    [lt_cv_sys_global_symbol_to_c_name_address], [1],
+    [Transform the output of nm in a C name address pair])
+_LT_DECL([global_symbol_to_c_name_address_lib_prefix],
+    [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1],
+    [Transform the output of nm in a C name address pair when lib prefix is needed])
+_LT_DECL([], [nm_file_list_spec], [1],
+    [Specify filename containing input files for $NM])
+]) # _LT_CMD_GLOBAL_SYMBOLS
+
+
+# _LT_COMPILER_PIC([TAGNAME])
+# ---------------------------
+m4_defun([_LT_COMPILER_PIC],
+[m4_require([_LT_TAG_COMPILER])dnl
+_LT_TAGVAR(lt_prog_compiler_wl, $1)=
+_LT_TAGVAR(lt_prog_compiler_pic, $1)=
+_LT_TAGVAR(lt_prog_compiler_static, $1)=
+
+m4_if([$1], [CXX], [
+  # C++ specific cases for pic, static, wl, etc.
+  if test "$GXX" = yes; then
+    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
+
+    case $host_os in
+    aix*)
+      # All AIX code is PIC.
+      if test "$host_cpu" = ia64; then
+	# AIX 5 now supports IA64 processor
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+      fi
+      ;;
+
+    amigaos*)
+      case $host_cpu in
+      powerpc)
+            # see comment about AmigaOS4 .so support
+            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+        ;;
+      m68k)
+            # FIXME: we need at least 68020 code to build shared libraries, but
+            # adding the `-m68020' flag to GCC prevents building anything better,
+            # like `-m68040'.
+            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
+        ;;
+      esac
+      ;;
+
+    beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
+      # PIC is the default for these OSes.
+      ;;
+    mingw* | cygwin* | os2* | pw32* | cegcc*)
+      # This hack is so that the source file can tell whether it is being
+      # built for inclusion in a dll (and should export symbols for example).
+      # Although the cygwin gcc ignores -fPIC, still need this for old-style
+      # (--disable-auto-import) libraries
+      m4_if([$1], [GCJ], [],
+	[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
+      ;;
+    darwin* | rhapsody*)
+      # PIC is the default on this platform
+      # Common symbols not allowed in MH_DYLIB files
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
+      ;;
+    *djgpp*)
+      # DJGPP does not support shared libraries at all
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)=
+      ;;
+    haiku*)
+      # PIC is the default for Haiku.
+      # The "-static" flag exists, but is broken.
+      _LT_TAGVAR(lt_prog_compiler_static, $1)=
+      ;;
+    interix[[3-9]]*)
+      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
+      # Instead, we relocate shared libraries at runtime.
+      ;;
+    sysv4*MP*)
+      if test -d /usr/nec; then
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
+      fi
+      ;;
+    hpux*)
+      # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
+      # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
+      # sets the default TLS model and affects inlining.
+      case $host_cpu in
+      hppa*64*)
+	;;
+      *)
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+	;;
+      esac
+      ;;
+    *qnx* | *nto*)
+      # QNX uses GNU C++, but need to define -shared option too, otherwise
+      # it will coredump.
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
+      ;;
+    *)
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+      ;;
+    esac
+  else
+    case $host_os in
+      aix[[4-9]]*)
+	# All AIX code is PIC.
+	if test "$host_cpu" = ia64; then
+	  # AIX 5 now supports IA64 processor
+	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+	else
+	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
+	fi
+	;;
+      chorus*)
+	case $cc_basename in
+	cxch68*)
+	  # Green Hills C++ Compiler
+	  # _LT_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a"
+	  ;;
+	esac
+	;;
+      mingw* | cygwin* | os2* | pw32* | cegcc*)
+	# This hack is so that the source file can tell whether it is being
+	# built for inclusion in a dll (and should export symbols for example).
+	m4_if([$1], [GCJ], [],
+	  [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
+	;;
+      dgux*)
+	case $cc_basename in
+	  ec++*)
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+	    ;;
+	  ghcx*)
+	    # Green Hills C++ Compiler
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
+	    ;;
+	  *)
+	    ;;
+	esac
+	;;
+      freebsd* | dragonfly*)
+	# FreeBSD uses GNU C++
+	;;
+      hpux9* | hpux10* | hpux11*)
+	case $cc_basename in
+	  CC*)
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
+	    if test "$host_cpu" != ia64; then
+	      _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
+	    fi
+	    ;;
+	  aCC*)
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
+	    case $host_cpu in
+	    hppa*64*|ia64*)
+	      # +Z the default
+	      ;;
+	    *)
+	      _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
+	      ;;
+	    esac
+	    ;;
+	  *)
+	    ;;
+	esac
+	;;
+      interix*)
+	# This is c89, which is MS Visual C++ (no shared libs)
+	# Anyone wants to do a port?
+	;;
+      irix5* | irix6* | nonstopux*)
+	case $cc_basename in
+	  CC*)
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
+	    # CC pic flag -KPIC is the default.
+	    ;;
+	  *)
+	    ;;
+	esac
+	;;
+      linux* | k*bsd*-gnu | kopensolaris*-gnu)
+	case $cc_basename in
+	  KCC*)
+	    # KAI C++ Compiler
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+	    ;;
+	  ecpc* )
+	    # old Intel C++ for x86_64 which still supported -KPIC.
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
+	    ;;
+	  icpc* )
+	    # Intel C++, used to be incompatible with GCC.
+	    # ICC 10 doesn't accept -KPIC any more.
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
+	    ;;
+	  pgCC* | pgcpp*)
+	    # Portland Group C++ compiler
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+	    ;;
+	  cxx*)
+	    # Compaq C++
+	    # Make sure the PIC flag is empty.  It appears that all Alpha
+	    # Linux and Compaq Tru64 Unix objects are PIC.
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)=
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
+	    ;;
+	  xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*)
+	    # IBM XL 8.0, 9.0 on PPC and BlueGene
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
+	    ;;
+	  *)
+	    case `$CC -V 2>&1 | sed 5q` in
+	    *Sun\ C*)
+	      # Sun C++ 5.9
+	      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+	      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+	      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
+	      ;;
+	    esac
+	    ;;
+	esac
+	;;
+      lynxos*)
+	;;
+      m88k*)
+	;;
+      mvs*)
+	case $cc_basename in
+	  cxx*)
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
+	    ;;
+	  *)
+	    ;;
+	esac
+	;;
+      netbsd*)
+	;;
+      *qnx* | *nto*)
+        # QNX uses GNU C++, but need to define -shared option too, otherwise
+        # it will coredump.
+        _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
+        ;;
+      osf3* | osf4* | osf5*)
+	case $cc_basename in
+	  KCC*)
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
+	    ;;
+	  RCC*)
+	    # Rational C++ 2.4.1
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
+	    ;;
+	  cxx*)
+	    # Digital/Compaq C++
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	    # Make sure the PIC flag is empty.  It appears that all Alpha
+	    # Linux and Compaq Tru64 Unix objects are PIC.
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)=
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
+	    ;;
+	  *)
+	    ;;
+	esac
+	;;
+      psos*)
+	;;
+      solaris*)
+	case $cc_basename in
+	  CC* | sunCC*)
+	    # Sun C++ 4.2, 5.x and Centerline C++
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
+	    ;;
+	  gcx*)
+	    # Green Hills C++ Compiler
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
+	    ;;
+	  *)
+	    ;;
+	esac
+	;;
+      sunos4*)
+	case $cc_basename in
+	  CC*)
+	    # Sun C++ 4.x
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+	    ;;
+	  lcc*)
+	    # Lucid
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
+	    ;;
+	  *)
+	    ;;
+	esac
+	;;
+      sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
+	case $cc_basename in
+	  CC*)
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+	    ;;
+	esac
+	;;
+      tandem*)
+	case $cc_basename in
+	  NCC*)
+	    # NonStop-UX NCC 3.20
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+	    ;;
+	  *)
+	    ;;
+	esac
+	;;
+      vxworks*)
+	;;
+      *)
+	_LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
+	;;
+    esac
+  fi
+],
+[
+  if test "$GCC" = yes; then
+    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
+
+    case $host_os in
+      aix*)
+      # All AIX code is PIC.
+      if test "$host_cpu" = ia64; then
+	# AIX 5 now supports IA64 processor
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+      fi
+      ;;
+
+    amigaos*)
+      case $host_cpu in
+      powerpc)
+            # see comment about AmigaOS4 .so support
+            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+        ;;
+      m68k)
+            # FIXME: we need at least 68020 code to build shared libraries, but
+            # adding the `-m68020' flag to GCC prevents building anything better,
+            # like `-m68040'.
+            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
+        ;;
+      esac
+      ;;
+
+    beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
+      # PIC is the default for these OSes.
+      ;;
+
+    mingw* | cygwin* | pw32* | os2* | cegcc*)
+      # This hack is so that the source file can tell whether it is being
+      # built for inclusion in a dll (and should export symbols for example).
+      # Although the cygwin gcc ignores -fPIC, still need this for old-style
+      # (--disable-auto-import) libraries
+      m4_if([$1], [GCJ], [],
+	[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
+      ;;
+
+    darwin* | rhapsody*)
+      # PIC is the default on this platform
+      # Common symbols not allowed in MH_DYLIB files
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
+      ;;
+
+    haiku*)
+      # PIC is the default for Haiku.
+      # The "-static" flag exists, but is broken.
+      _LT_TAGVAR(lt_prog_compiler_static, $1)=
+      ;;
+
+    hpux*)
+      # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
+      # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
+      # sets the default TLS model and affects inlining.
+      case $host_cpu in
+      hppa*64*)
+	# +Z the default
+	;;
+      *)
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+	;;
+      esac
+      ;;
+
+    interix[[3-9]]*)
+      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
+      # Instead, we relocate shared libraries at runtime.
+      ;;
+
+    msdosdjgpp*)
+      # Just because we use GCC doesn't mean we suddenly get shared libraries
+      # on systems that don't support them.
+      _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
+      enable_shared=no
+      ;;
+
+    *nto* | *qnx*)
+      # QNX uses GNU C++, but need to define -shared option too, otherwise
+      # it will coredump.
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
+      ;;
+
+    sysv4*MP*)
+      if test -d /usr/nec; then
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
+      fi
+      ;;
+
+    *)
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+      ;;
+    esac
+
+    case $cc_basename in
+    nvcc*) # Cuda Compiler Driver 2.2
+      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker '
+      if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
+        _LT_TAGVAR(lt_prog_compiler_pic, $1)="-Xcompiler $_LT_TAGVAR(lt_prog_compiler_pic, $1)"
+      fi
+      ;;
+    esac
+  else
+    # PORTME Check for flag to pass linker flags through the system compiler.
+    case $host_os in
+    aix*)
+      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+      if test "$host_cpu" = ia64; then
+	# AIX 5 now supports IA64 processor
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+      else
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
+      fi
+      ;;
+
+    mingw* | cygwin* | pw32* | os2* | cegcc*)
+      # This hack is so that the source file can tell whether it is being
+      # built for inclusion in a dll (and should export symbols for example).
+      m4_if([$1], [GCJ], [],
+	[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
+      ;;
+
+    hpux9* | hpux10* | hpux11*)
+      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
+      # not for PA HP-UX.
+      case $host_cpu in
+      hppa*64*|ia64*)
+	# +Z the default
+	;;
+      *)
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
+	;;
+      esac
+      # Is there a better lt_prog_compiler_static that works with the bundled CC?
+      _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
+      ;;
+
+    irix5* | irix6* | nonstopux*)
+      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+      # PIC (with -KPIC) is the default.
+      _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
+      ;;
+
+    linux* | k*bsd*-gnu | kopensolaris*-gnu)
+      case $cc_basename in
+      # old Intel for x86_64 which still supported -KPIC.
+      ecc*)
+	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
+        ;;
+      # icc used to be incompatible with GCC.
+      # ICC 10 doesn't accept -KPIC any more.
+      icc* | ifort*)
+	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
+        ;;
+      # Lahey Fortran 8.1.
+      lf95*)
+	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared'
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='--static'
+	;;
+      nagfor*)
+	# NAG Fortran compiler
+	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,'
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+	;;
+      pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
+        # Portland Group compilers (*not* the Pentium gcc compiler,
+	# which looks to be a dead project)
+	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+        ;;
+      ccc*)
+        _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+        # All Alpha code is PIC.
+        _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
+        ;;
+      xl* | bgxl* | bgf* | mpixl*)
+	# IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
+	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
+	;;
+      *)
+	case `$CC -V 2>&1 | sed 5q` in
+	*Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [[1-7]].* | *Sun*Fortran*\ 8.[[0-3]]*)
+	  # Sun Fortran 8.3 passes all unrecognized flags to the linker
+	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+	  _LT_TAGVAR(lt_prog_compiler_wl, $1)=''
+	  ;;
+	*Sun\ F* | *Sun*Fortran*)
+	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+	  _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
+	  ;;
+	*Sun\ C*)
+	  # Sun C 5.9
+	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+	  _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	  ;;
+        *Intel*\ [[CF]]*Compiler*)
+	  _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
+	  ;;
+	*Portland\ Group*)
+	  _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
+	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+	  ;;
+	esac
+	;;
+      esac
+      ;;
+
+    newsos6)
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+      ;;
+
+    *nto* | *qnx*)
+      # QNX uses GNU C++, but need to define -shared option too, otherwise
+      # it will coredump.
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
+      ;;
+
+    osf3* | osf4* | osf5*)
+      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+      # All OSF/1 code is PIC.
+      _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
+      ;;
+
+    rdos*)
+      _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
+      ;;
+
+    solaris*)
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+      case $cc_basename in
+      f77* | f90* | f95* | sunf77* | sunf90* | sunf95*)
+	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
+      *)
+	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
+      esac
+      ;;
+
+    sunos4*)
+      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
+      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+      ;;
+
+    sysv4 | sysv4.2uw2* | sysv4.3*)
+      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+      ;;
+
+    sysv4*MP*)
+      if test -d /usr/nec ;then
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+      fi
+      ;;
+
+    sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
+      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+      ;;
+
+    unicos*)
+      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+      _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
+      ;;
+
+    uts4*)
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
+      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+      ;;
+
+    *)
+      _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
+      ;;
+    esac
+  fi
+])
+case $host_os in
+  # For platforms which do not support PIC, -DPIC is meaningless:
+  *djgpp*)
+    _LT_TAGVAR(lt_prog_compiler_pic, $1)=
+    ;;
+  *)
+    _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])"
+    ;;
+esac
+
+AC_CACHE_CHECK([for $compiler option to produce PIC],
+  [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)],
+  [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_prog_compiler_pic, $1)])
+_LT_TAGVAR(lt_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)
+
+#
+# Check to make sure the PIC flag actually works.
+#
+if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
+  _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works],
+    [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)],
+    [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [],
+    [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in
+     "" | " "*) ;;
+     *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;;
+     esac],
+    [_LT_TAGVAR(lt_prog_compiler_pic, $1)=
+     _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
+fi
+_LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1],
+	[Additional compiler flags for building library objects])
+
+_LT_TAGDECL([wl], [lt_prog_compiler_wl], [1],
+	[How to pass a linker flag through the compiler])
+#
+# Check to make sure the static flag actually works.
+#
+wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\"
+_LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],
+  _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1),
+  $lt_tmp_static_flag,
+  [],
+  [_LT_TAGVAR(lt_prog_compiler_static, $1)=])
+_LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1],
+	[Compiler flag to prevent dynamic linking])
+])# _LT_COMPILER_PIC
+
+
+# _LT_LINKER_SHLIBS([TAGNAME])
+# ----------------------------
+# See if the linker supports building shared libraries.
+m4_defun([_LT_LINKER_SHLIBS],
+[AC_REQUIRE([LT_PATH_LD])dnl
+AC_REQUIRE([LT_PATH_NM])dnl
+m4_require([_LT_PATH_MANIFEST_TOOL])dnl
+m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+m4_require([_LT_DECL_EGREP])dnl
+m4_require([_LT_DECL_SED])dnl
+m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
+m4_require([_LT_TAG_COMPILER])dnl
+AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
+m4_if([$1], [CXX], [
+  _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
+  _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
+  case $host_os in
+  aix[[4-9]]*)
+    # If we're using GNU nm, then we don't want the "-C" option.
+    # -C means demangle to AIX nm, but means don't demangle with GNU nm
+    # Also, AIX nm treats weak defined symbols like other global defined
+    # symbols, whereas GNU nm marks them as "W".
+    if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
+      _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
+    else
+      _LT_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
+    fi
+    ;;
+  pw32*)
+    _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
+    ;;
+  cygwin* | mingw* | cegcc*)
+    case $cc_basename in
+    cl*)
+      _LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
+      ;;
+    *)
+      _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols'
+      _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname']
+      ;;
+    esac
+    ;;
+  *)
+    _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
+    ;;
+  esac
+], [
+  runpath_var=
+  _LT_TAGVAR(allow_undefined_flag, $1)=
+  _LT_TAGVAR(always_export_symbols, $1)=no
+  _LT_TAGVAR(archive_cmds, $1)=
+  _LT_TAGVAR(archive_expsym_cmds, $1)=
+  _LT_TAGVAR(compiler_needs_object, $1)=no
+  _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
+  _LT_TAGVAR(export_dynamic_flag_spec, $1)=
+  _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
+  _LT_TAGVAR(hardcode_automatic, $1)=no
+  _LT_TAGVAR(hardcode_direct, $1)=no
+  _LT_TAGVAR(hardcode_direct_absolute, $1)=no
+  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
+  _LT_TAGVAR(hardcode_libdir_separator, $1)=
+  _LT_TAGVAR(hardcode_minus_L, $1)=no
+  _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
+  _LT_TAGVAR(inherit_rpath, $1)=no
+  _LT_TAGVAR(link_all_deplibs, $1)=unknown
+  _LT_TAGVAR(module_cmds, $1)=
+  _LT_TAGVAR(module_expsym_cmds, $1)=
+  _LT_TAGVAR(old_archive_from_new_cmds, $1)=
+  _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)=
+  _LT_TAGVAR(thread_safe_flag_spec, $1)=
+  _LT_TAGVAR(whole_archive_flag_spec, $1)=
+  # include_expsyms should be a list of space-separated symbols to be *always*
+  # included in the symbol list
+  _LT_TAGVAR(include_expsyms, $1)=
+  # exclude_expsyms can be an extended regexp of symbols to exclude
+  # it will be wrapped by ` (' and `)$', so one must not match beginning or
+  # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
+  # as well as any symbol that contains `d'.
+  _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
+  # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
+  # platforms (ab)use it in PIC code, but their linkers get confused if
+  # the symbol is explicitly referenced.  Since portable code cannot
+  # rely on this symbol name, it's probably fine to never include it in
+  # preloaded symbol tables.
+  # Exclude shared library initialization/finalization symbols.
+dnl Note also adjust exclude_expsyms for C++ above.
+  extract_expsyms_cmds=
+
+  case $host_os in
+  cygwin* | mingw* | pw32* | cegcc*)
+    # FIXME: the MSVC++ port hasn't been tested in a loooong time
+    # When not using gcc, we currently assume that we are using
+    # Microsoft Visual C++.
+    if test "$GCC" != yes; then
+      with_gnu_ld=no
+    fi
+    ;;
+  interix*)
+    # we just hope/assume this is gcc and not c89 (= MSVC++)
+    with_gnu_ld=yes
+    ;;
+  openbsd*)
+    with_gnu_ld=no
+    ;;
+  esac
+
+  _LT_TAGVAR(ld_shlibs, $1)=yes
+
+  # On some targets, GNU ld is compatible enough with the native linker
+  # that we're better off using the native interface for both.
+  lt_use_gnu_ld_interface=no
+  if test "$with_gnu_ld" = yes; then
+    case $host_os in
+      aix*)
+	# The AIX port of GNU ld has always aspired to compatibility
+	# with the native linker.  However, as the warning in the GNU ld
+	# block says, versions before 2.19.5* couldn't really create working
+	# shared libraries, regardless of the interface used.
+	case `$LD -v 2>&1` in
+	  *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
+	  *\ \(GNU\ Binutils\)\ 2.[[2-9]]*) ;;
+	  *\ \(GNU\ Binutils\)\ [[3-9]]*) ;;
+	  *)
+	    lt_use_gnu_ld_interface=yes
+	    ;;
+	esac
+	;;
+      *)
+	lt_use_gnu_ld_interface=yes
+	;;
+    esac
+  fi
+
+  if test "$lt_use_gnu_ld_interface" = yes; then
+    # If archive_cmds runs LD, not CC, wlarc should be empty
+    wlarc='${wl}'
+
+    # Set some defaults for GNU ld with shared library support. These
+    # are reset later if shared libraries are not supported. Putting them
+    # here allows them to be overridden if necessary.
+    runpath_var=LD_RUN_PATH
+    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
+    # ancient GNU ld didn't support --whole-archive et. al.
+    if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
+      _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
+    else
+      _LT_TAGVAR(whole_archive_flag_spec, $1)=
+    fi
+    supports_anon_versioning=no
+    case `$LD -v 2>&1` in
+      *GNU\ gold*) supports_anon_versioning=yes ;;
+      *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
+      *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
+      *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
+      *\ 2.11.*) ;; # other 2.11 versions
+      *) supports_anon_versioning=yes ;;
+    esac
+
+    # See if GNU ld supports shared libraries.
+    case $host_os in
+    aix[[3-9]]*)
+      # On AIX/PPC, the GNU linker is very broken
+      if test "$host_cpu" != ia64; then
+	_LT_TAGVAR(ld_shlibs, $1)=no
+	cat <<_LT_EOF 1>&2
+
+*** Warning: the GNU linker, at least up to release 2.19, is reported
+*** to be unable to reliably create shared libraries on AIX.
+*** Therefore, libtool is disabling shared libraries support.  If you
+*** really care for shared libraries, you may want to install binutils
+*** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
+*** You will then need to restart the configuration process.
+
+_LT_EOF
+      fi
+      ;;
+
+    amigaos*)
+      case $host_cpu in
+      powerpc)
+            # see comment about AmigaOS4 .so support
+            _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+            _LT_TAGVAR(archive_expsym_cmds, $1)=''
+        ;;
+      m68k)
+            _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
+            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+            _LT_TAGVAR(hardcode_minus_L, $1)=yes
+        ;;
+      esac
+      ;;
+
+    beos*)
+      if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+	_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+	# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
+	# support --undefined.  This deserves some investigation.  FIXME
+	_LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+      else
+	_LT_TAGVAR(ld_shlibs, $1)=no
+      fi
+      ;;
+
+    cygwin* | mingw* | pw32* | cegcc*)
+      # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
+      # as there is no search path for DLLs.
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols'
+      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+      _LT_TAGVAR(always_export_symbols, $1)=no
+      _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
+      _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols'
+      _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname']
+
+      if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
+        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+	# If the export-symbols file already is a .def file (1st line
+	# is EXPORTS), use it as is; otherwise, prepend...
+	_LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
+	  cp $export_symbols $output_objdir/$soname.def;
+	else
+	  echo EXPORTS > $output_objdir/$soname.def;
+	  cat $export_symbols >> $output_objdir/$soname.def;
+	fi~
+	$CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+      else
+	_LT_TAGVAR(ld_shlibs, $1)=no
+      fi
+      ;;
+
+    haiku*)
+      _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+      _LT_TAGVAR(link_all_deplibs, $1)=yes
+      ;;
+
+    interix[[3-9]]*)
+      _LT_TAGVAR(hardcode_direct, $1)=no
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
+      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
+      # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
+      # Instead, shared libraries are loaded at an image base (0x10000000 by
+      # default) and relocated if they conflict, which is a slow very memory
+      # consuming and fragmenting process.  To avoid this, we pick a random,
+      # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
+      # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
+      _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+      _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+      ;;
+
+    gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
+      tmp_diet=no
+      if test "$host_os" = linux-dietlibc; then
+	case $cc_basename in
+	  diet\ *) tmp_diet=yes;;	# linux-dietlibc with static linking (!diet-dyn)
+	esac
+      fi
+      if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
+	 && test "$tmp_diet" = no
+      then
+	tmp_addflag=' $pic_flag'
+	tmp_sharedflag='-shared'
+	case $cc_basename,$host_cpu in
+        pgcc*)				# Portland Group C compiler
+	  _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
+	  tmp_addflag=' $pic_flag'
+	  ;;
+	pgf77* | pgf90* | pgf95* | pgfortran*)
+					# Portland Group f77 and f90 compilers
+	  _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
+	  tmp_addflag=' $pic_flag -Mnomain' ;;
+	ecc*,ia64* | icc*,ia64*)	# Intel C compiler on ia64
+	  tmp_addflag=' -i_dynamic' ;;
+	efc*,ia64* | ifort*,ia64*)	# Intel Fortran compiler on ia64
+	  tmp_addflag=' -i_dynamic -nofor_main' ;;
+	ifc* | ifort*)			# Intel Fortran compiler
+	  tmp_addflag=' -nofor_main' ;;
+	lf95*)				# Lahey Fortran 8.1
+	  _LT_TAGVAR(whole_archive_flag_spec, $1)=
+	  tmp_sharedflag='--shared' ;;
+	xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below)
+	  tmp_sharedflag='-qmkshrobj'
+	  tmp_addflag= ;;
+	nvcc*)	# Cuda Compiler Driver 2.2
+	  _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
+	  _LT_TAGVAR(compiler_needs_object, $1)=yes
+	  ;;
+	esac
+	case `$CC -V 2>&1 | sed 5q` in
+	*Sun\ C*)			# Sun C 5.9
+	  _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
+	  _LT_TAGVAR(compiler_needs_object, $1)=yes
+	  tmp_sharedflag='-G' ;;
+	*Sun\ F*)			# Sun Fortran 8.3
+	  tmp_sharedflag='-G' ;;
+	esac
+	_LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+
+        if test "x$supports_anon_versioning" = xyes; then
+          _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
+	    cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
+	    echo "local: *; };" >> $output_objdir/$libname.ver~
+	    $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
+        fi
+
+	case $cc_basename in
+	xlf* | bgf* | bgxlf* | mpixlf*)
+	  # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
+	  _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive'
+	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+	  _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib'
+	  if test "x$supports_anon_versioning" = xyes; then
+	    _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
+	      cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
+	      echo "local: *; };" >> $output_objdir/$libname.ver~
+	      $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
+	  fi
+	  ;;
+	esac
+      else
+        _LT_TAGVAR(ld_shlibs, $1)=no
+      fi
+      ;;
+
+    netbsd*)
+      if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
+	_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
+	wlarc=
+      else
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+      fi
+      ;;
+
+    solaris*)
+      if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
+	_LT_TAGVAR(ld_shlibs, $1)=no
+	cat <<_LT_EOF 1>&2
+
+*** Warning: The releases 2.8.* of the GNU linker cannot reliably
+*** create shared libraries on Solaris systems.  Therefore, libtool
+*** is disabling shared libraries support.  We urge you to upgrade GNU
+*** binutils to release 2.9.1 or newer.  Another option is to modify
+*** your PATH or compiler configuration so that the native linker is
+*** used, and then restart.
+
+_LT_EOF
+      elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+      else
+	_LT_TAGVAR(ld_shlibs, $1)=no
+      fi
+      ;;
+
+    sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
+      case `$LD -v 2>&1` in
+        *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*)
+	_LT_TAGVAR(ld_shlibs, $1)=no
+	cat <<_LT_EOF 1>&2
+
+*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
+*** reliably create shared libraries on SCO systems.  Therefore, libtool
+*** is disabling shared libraries support.  We urge you to upgrade GNU
+*** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
+*** your PATH or compiler configuration so that the native linker is
+*** used, and then restart.
+
+_LT_EOF
+	;;
+	*)
+	  # For security reasons, it is highly recommended that you always
+	  # use absolute paths for naming shared libraries, and exclude the
+	  # DT_RUNPATH tag from executables and libraries.  But doing so
+	  # requires that you compile everything twice, which is a pain.
+	  if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+	  else
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	  fi
+	;;
+      esac
+      ;;
+
+    sunos4*)
+      _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+      wlarc=
+      _LT_TAGVAR(hardcode_direct, $1)=yes
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      ;;
+
+    *)
+      if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+      else
+	_LT_TAGVAR(ld_shlibs, $1)=no
+      fi
+      ;;
+    esac
+
+    if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then
+      runpath_var=
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
+      _LT_TAGVAR(export_dynamic_flag_spec, $1)=
+      _LT_TAGVAR(whole_archive_flag_spec, $1)=
+    fi
+  else
+    # PORTME fill in a description of your system's linker (not GNU ld)
+    case $host_os in
+    aix3*)
+      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+      _LT_TAGVAR(always_export_symbols, $1)=yes
+      _LT_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
+      # Note: this linker hardcodes the directories in LIBPATH if there
+      # are no directories specified by -L.
+      _LT_TAGVAR(hardcode_minus_L, $1)=yes
+      if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
+	# Neither direct hardcoding nor static linking is supported with a
+	# broken collect2.
+	_LT_TAGVAR(hardcode_direct, $1)=unsupported
+      fi
+      ;;
+
+    aix[[4-9]]*)
+      if test "$host_cpu" = ia64; then
+	# On IA64, the linker does run time linking by default, so we don't
+	# have to do anything special.
+	aix_use_runtimelinking=no
+	exp_sym_flag='-Bexport'
+	no_entry_flag=""
+      else
+	# If we're using GNU nm, then we don't want the "-C" option.
+	# -C means demangle to AIX nm, but means don't demangle with GNU nm
+	# Also, AIX nm treats weak defined symbols like other global
+	# defined symbols, whereas GNU nm marks them as "W".
+	if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
+	  _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
+	else
+	  _LT_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
+	fi
+	aix_use_runtimelinking=no
+
+	# Test if we are trying to use run time linking or normal
+	# AIX style linking. If -brtl is somewhere in LDFLAGS, we
+	# need to do runtime linking.
+	case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
+	  for ld_flag in $LDFLAGS; do
+	  if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
+	    aix_use_runtimelinking=yes
+	    break
+	  fi
+	  done
+	  ;;
+	esac
+
+	exp_sym_flag='-bexport'
+	no_entry_flag='-bnoentry'
+      fi
+
+      # When large executables or shared objects are built, AIX ld can
+      # have problems creating the table of contents.  If linking a library
+      # or program results in "error TOC overflow" add -mminimal-toc to
+      # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
+      # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
+
+      _LT_TAGVAR(archive_cmds, $1)=''
+      _LT_TAGVAR(hardcode_direct, $1)=yes
+      _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
+      _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
+      _LT_TAGVAR(link_all_deplibs, $1)=yes
+      _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
+
+      if test "$GCC" = yes; then
+	case $host_os in aix4.[[012]]|aix4.[[012]].*)
+	# We only want to do this on AIX 4.2 and lower, the check
+	# below for broken collect2 doesn't work under 4.3+
+	  collect2name=`${CC} -print-prog-name=collect2`
+	  if test -f "$collect2name" &&
+	   strings "$collect2name" | $GREP resolve_lib_name >/dev/null
+	  then
+	  # We have reworked collect2
+	  :
+	  else
+	  # We have old collect2
+	  _LT_TAGVAR(hardcode_direct, $1)=unsupported
+	  # It fails to find uninstalled libraries when the uninstalled
+	  # path is not listed in the libpath.  Setting hardcode_minus_L
+	  # to unsupported forces relinking
+	  _LT_TAGVAR(hardcode_minus_L, $1)=yes
+	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+	  _LT_TAGVAR(hardcode_libdir_separator, $1)=
+	  fi
+	  ;;
+	esac
+	shared_flag='-shared'
+	if test "$aix_use_runtimelinking" = yes; then
+	  shared_flag="$shared_flag "'${wl}-G'
+	fi
+      else
+	# not using gcc
+	if test "$host_cpu" = ia64; then
+	# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
+	# chokes on -Wl,-G. The following line is correct:
+	  shared_flag='-G'
+	else
+	  if test "$aix_use_runtimelinking" = yes; then
+	    shared_flag='${wl}-G'
+	  else
+	    shared_flag='${wl}-bM:SRE'
+	  fi
+	fi
+      fi
+
+      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
+      # It seems that -bexpall does not export symbols beginning with
+      # underscore (_), so it is better to generate a list of symbols to export.
+      _LT_TAGVAR(always_export_symbols, $1)=yes
+      if test "$aix_use_runtimelinking" = yes; then
+	# Warning - without using the other runtime loading flags (-brtl),
+	# -berok will link without error, but may produce a broken library.
+	_LT_TAGVAR(allow_undefined_flag, $1)='-berok'
+        # Determine the default libpath from the value encoded in an
+        # empty executable.
+        _LT_SYS_MODULE_PATH_AIX([$1])
+        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
+        _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
+      else
+	if test "$host_cpu" = ia64; then
+	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
+	  _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
+	  _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
+	else
+	 # Determine the default libpath from the value encoded in an
+	 # empty executable.
+	 _LT_SYS_MODULE_PATH_AIX([$1])
+	 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
+	  # Warning - without using the other run time loading flags,
+	  # -berok will link without error, but may produce a broken library.
+	  _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
+	  _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
+	  if test "$with_gnu_ld" = yes; then
+	    # We only use this code for GNU lds that support --whole-archive.
+	    _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
+	  else
+	    # Exported symbols can be pulled into shared objects from archives
+	    _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
+	  fi
+	  _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
+	  # This is similar to how AIX traditionally builds its shared libraries.
+	  _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
+	fi
+      fi
+      ;;
+
+    amigaos*)
+      case $host_cpu in
+      powerpc)
+            # see comment about AmigaOS4 .so support
+            _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+            _LT_TAGVAR(archive_expsym_cmds, $1)=''
+        ;;
+      m68k)
+            _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
+            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+            _LT_TAGVAR(hardcode_minus_L, $1)=yes
+        ;;
+      esac
+      ;;
+
+    bsdi[[45]]*)
+      _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
+      ;;
+
+    cygwin* | mingw* | pw32* | cegcc*)
+      # When not using gcc, we currently assume that we are using
+      # Microsoft Visual C++.
+      # hardcode_libdir_flag_spec is actually meaningless, as there is
+      # no search path for DLLs.
+      case $cc_basename in
+      cl*)
+	# Native MSVC
+	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
+	_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+	_LT_TAGVAR(always_export_symbols, $1)=yes
+	_LT_TAGVAR(file_list_spec, $1)='@'
+	# Tell ltmain to make .lib files, not .a files.
+	libext=lib
+	# Tell ltmain to make .dll files, not .so files.
+	shrext_cmds=".dll"
+	# FIXME: Setting linknames here is a bad hack.
+	_LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames='
+	_LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
+	    sed -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp;
+	  else
+	    sed -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp;
+	  fi~
+	  $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
+	  linknames='
+	# The linker will not automatically build a static lib if we build a DLL.
+	# _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
+	_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
+	_LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
+	_LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1,DATA/'\'' | $SED -e '\''/^[[AITW]][[ ]]/s/.*[[ ]]//'\'' | sort | uniq > $export_symbols'
+	# Don't use ranlib
+	_LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib'
+	_LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~
+	  lt_tool_outputfile="@TOOL_OUTPUT@"~
+	  case $lt_outputfile in
+	    *.exe|*.EXE) ;;
+	    *)
+	      lt_outputfile="$lt_outputfile.exe"
+	      lt_tool_outputfile="$lt_tool_outputfile.exe"
+	      ;;
+	  esac~
+	  if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then
+	    $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
+	    $RM "$lt_outputfile.manifest";
+	  fi'
+	;;
+      *)
+	# Assume MSVC wrapper
+	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
+	_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+	# Tell ltmain to make .lib files, not .a files.
+	libext=lib
+	# Tell ltmain to make .dll files, not .so files.
+	shrext_cmds=".dll"
+	# FIXME: Setting linknames here is a bad hack.
+	_LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
+	# The linker will automatically build a .lib file if we build a DLL.
+	_LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
+	# FIXME: Should let the user specify the lib program.
+	_LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs'
+	_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
+	;;
+      esac
+      ;;
+
+    darwin* | rhapsody*)
+      _LT_DARWIN_LINKER_FEATURES($1)
+      ;;
+
+    dgux*)
+      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      ;;
+
+    # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
+    # support.  Future versions do this automatically, but an explicit c++rt0.o
+    # does not break anything, and helps significantly (at the cost of a little
+    # extra space).
+    freebsd2.2*)
+      _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+      _LT_TAGVAR(hardcode_direct, $1)=yes
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      ;;
+
+    # Unfortunately, older versions of FreeBSD 2 do not have this feature.
+    freebsd2.*)
+      _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+      _LT_TAGVAR(hardcode_direct, $1)=yes
+      _LT_TAGVAR(hardcode_minus_L, $1)=yes
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      ;;
+
+    # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
+    freebsd* | dragonfly*)
+      _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+      _LT_TAGVAR(hardcode_direct, $1)=yes
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      ;;
+
+    hpux9*)
+      if test "$GCC" = yes; then
+	_LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared $pic_flag ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
+      else
+	_LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
+      fi
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
+      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+      _LT_TAGVAR(hardcode_direct, $1)=yes
+
+      # hardcode_minus_L: Not really in the search PATH,
+      # but as the default location of the library.
+      _LT_TAGVAR(hardcode_minus_L, $1)=yes
+      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
+      ;;
+
+    hpux10*)
+      if test "$GCC" = yes && test "$with_gnu_ld" = no; then
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+      else
+	_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
+      fi
+      if test "$with_gnu_ld" = no; then
+	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
+	_LT_TAGVAR(hardcode_libdir_separator, $1)=:
+	_LT_TAGVAR(hardcode_direct, $1)=yes
+	_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
+	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
+	# hardcode_minus_L: Not really in the search PATH,
+	# but as the default location of the library.
+	_LT_TAGVAR(hardcode_minus_L, $1)=yes
+      fi
+      ;;
+
+    hpux11*)
+      if test "$GCC" = yes && test "$with_gnu_ld" = no; then
+	case $host_cpu in
+	hppa*64*)
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	ia64*)
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	*)
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	esac
+      else
+	case $host_cpu in
+	hppa*64*)
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	ia64*)
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	*)
+	m4_if($1, [], [
+	  # Older versions of the 11.00 compiler do not understand -b yet
+	  # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
+	  _LT_LINKER_OPTION([if $CC understands -b],
+	    _LT_TAGVAR(lt_cv_prog_compiler__b, $1), [-b],
+	    [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'],
+	    [_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])],
+	  [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'])
+	  ;;
+	esac
+      fi
+      if test "$with_gnu_ld" = no; then
+	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
+	_LT_TAGVAR(hardcode_libdir_separator, $1)=:
+
+	case $host_cpu in
+	hppa*64*|ia64*)
+	  _LT_TAGVAR(hardcode_direct, $1)=no
+	  _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+	  ;;
+	*)
+	  _LT_TAGVAR(hardcode_direct, $1)=yes
+	  _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
+	  _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
+
+	  # hardcode_minus_L: Not really in the search PATH,
+	  # but as the default location of the library.
+	  _LT_TAGVAR(hardcode_minus_L, $1)=yes
+	  ;;
+	esac
+      fi
+      ;;
+
+    irix5* | irix6* | nonstopux*)
+      if test "$GCC" = yes; then
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+	# Try to use the -exported_symbol ld option, if it does not
+	# work, assume that -exports_file does not work either and
+	# implicitly export all symbols.
+	# This should be the same for all languages, so no per-tag cache variable.
+	AC_CACHE_CHECK([whether the $host_os linker accepts -exported_symbol],
+	  [lt_cv_irix_exported_symbol],
+	  [save_LDFLAGS="$LDFLAGS"
+	   LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
+	   AC_LINK_IFELSE(
+	     [AC_LANG_SOURCE(
+	        [AC_LANG_CASE([C], [[int foo (void) { return 0; }]],
+			      [C++], [[int foo (void) { return 0; }]],
+			      [Fortran 77], [[
+      subroutine foo
+      end]],
+			      [Fortran], [[
+      subroutine foo
+      end]])])],
+	      [lt_cv_irix_exported_symbol=yes],
+	      [lt_cv_irix_exported_symbol=no])
+           LDFLAGS="$save_LDFLAGS"])
+	if test "$lt_cv_irix_exported_symbol" = yes; then
+          _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib'
+	fi
+      else
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib'
+      fi
+      _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+      _LT_TAGVAR(inherit_rpath, $1)=yes
+      _LT_TAGVAR(link_all_deplibs, $1)=yes
+      ;;
+
+    netbsd*)
+      if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
+	_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
+      else
+	_LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
+      fi
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+      _LT_TAGVAR(hardcode_direct, $1)=yes
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      ;;
+
+    newsos6)
+      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+      _LT_TAGVAR(hardcode_direct, $1)=yes
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      ;;
+
+    *nto* | *qnx*)
+      ;;
+
+    openbsd*)
+      if test -f /usr/libexec/ld.so; then
+	_LT_TAGVAR(hardcode_direct, $1)=yes
+	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+	_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
+	if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+	  _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
+	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
+	  _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
+	else
+	  case $host_os in
+	   openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
+	     _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+	     _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+	     ;;
+	   *)
+	     _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+	     _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
+	     ;;
+	  esac
+	fi
+      else
+	_LT_TAGVAR(ld_shlibs, $1)=no
+      fi
+      ;;
+
+    os2*)
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+      _LT_TAGVAR(hardcode_minus_L, $1)=yes
+      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+      _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~echo DATA >> $output_objdir/$libname.def~echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def'
+      _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
+      ;;
+
+    osf3*)
+      if test "$GCC" = yes; then
+	_LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+      else
+	_LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
+      fi
+      _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+      ;;
+
+    osf4* | osf5*)	# as osf3* with the addition of -msym flag
+      if test "$GCC" = yes; then
+	_LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $pic_flag $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+      else
+	_LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~
+	$CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp'
+
+	# Both c and cxx compiler support -rpath directly
+	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
+      fi
+      _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
+      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+      ;;
+
+    solaris*)
+      _LT_TAGVAR(no_undefined_flag, $1)=' -z defs'
+      if test "$GCC" = yes; then
+	wlarc='${wl}'
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+	  $CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
+      else
+	case `$CC -V 2>&1` in
+	*"Compilers 5.0"*)
+	  wlarc=''
+	  _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
+	  _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+	  $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
+	  ;;
+	*)
+	  wlarc='${wl}'
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
+	  _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+	  $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
+	  ;;
+	esac
+      fi
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      case $host_os in
+      solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
+      *)
+	# The compiler driver will combine and reorder linker options,
+	# but understands `-z linker_flag'.  GCC discards it without `$wl',
+	# but is careful enough not to reorder.
+	# Supported since Solaris 2.6 (maybe 2.5.1?)
+	if test "$GCC" = yes; then
+	  _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
+	else
+	  _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
+	fi
+	;;
+      esac
+      _LT_TAGVAR(link_all_deplibs, $1)=yes
+      ;;
+
+    sunos4*)
+      if test "x$host_vendor" = xsequent; then
+	# Use $CC to link under sequent, because it throws in some extra .o
+	# files that make .init and .fini sections work.
+	_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
+      else
+	_LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
+      fi
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+      _LT_TAGVAR(hardcode_direct, $1)=yes
+      _LT_TAGVAR(hardcode_minus_L, $1)=yes
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      ;;
+
+    sysv4)
+      case $host_vendor in
+	sni)
+	  _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+	  _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true???
+	;;
+	siemens)
+	  ## LD is ld it makes a PLAMLIB
+	  ## CC just makes a GrossModule.
+	  _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
+	  _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
+	  _LT_TAGVAR(hardcode_direct, $1)=no
+        ;;
+	motorola)
+	  _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+	  _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
+	;;
+      esac
+      runpath_var='LD_RUN_PATH'
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      ;;
+
+    sysv4.3*)
+      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
+      ;;
+
+    sysv4*MP*)
+      if test -d /usr/nec; then
+	_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+	runpath_var=LD_RUN_PATH
+	hardcode_runpath_var=yes
+	_LT_TAGVAR(ld_shlibs, $1)=yes
+      fi
+      ;;
+
+    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
+      _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
+      _LT_TAGVAR(archive_cmds_need_lc, $1)=no
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      runpath_var='LD_RUN_PATH'
+
+      if test "$GCC" = yes; then
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+      else
+	_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+      fi
+      ;;
+
+    sysv5* | sco3.2v5* | sco5v6*)
+      # Note: We can NOT use -z defs as we might desire, because we do not
+      # link with -lc, and that would cause any symbols used from libc to
+      # always be unresolved, which means just about no library would
+      # ever link correctly.  If we're not using GNU ld we use -z text
+      # though, which does catch some bad symbols but isn't as heavy-handed
+      # as -z defs.
+      _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
+      _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
+      _LT_TAGVAR(archive_cmds_need_lc, $1)=no
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
+      _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
+      _LT_TAGVAR(link_all_deplibs, $1)=yes
+      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
+      runpath_var='LD_RUN_PATH'
+
+      if test "$GCC" = yes; then
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+      else
+	_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+      fi
+      ;;
+
+    uts4*)
+      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      ;;
+
+    *)
+      _LT_TAGVAR(ld_shlibs, $1)=no
+      ;;
+    esac
+
+    if test x$host_vendor = xsni; then
+      case $host in
+      sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
+	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym'
+	;;
+      esac
+    fi
+  fi
+])
+AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
+test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
+
+_LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld
+
+_LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl
+_LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl
+_LT_DECL([], [extract_expsyms_cmds], [2],
+    [The commands to extract the exported symbol list from a shared archive])
+
+#
+# Do we need to explicitly link libc?
+#
+case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in
+x|xyes)
+  # Assume -lc should be added
+  _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
+
+  if test "$enable_shared" = yes && test "$GCC" = yes; then
+    case $_LT_TAGVAR(archive_cmds, $1) in
+    *'~'*)
+      # FIXME: we may have to deal with multi-command sequences.
+      ;;
+    '$CC '*)
+      # Test whether the compiler implicitly links with -lc since on some
+      # systems, -lgcc has to come before -lc. If gcc already passes -lc
+      # to ld, don't add -lc before -lgcc.
+      AC_CACHE_CHECK([whether -lc should be explicitly linked in],
+	[lt_cv_]_LT_TAGVAR(archive_cmds_need_lc, $1),
+	[$RM conftest*
+	echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+
+	if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
+	  soname=conftest
+	  lib=conftest
+	  libobjs=conftest.$ac_objext
+	  deplibs=
+	  wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1)
+	  pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1)
+	  compiler_flags=-v
+	  linker_flags=-v
+	  verstring=
+	  output_objdir=.
+	  libname=conftest
+	  lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1)
+	  _LT_TAGVAR(allow_undefined_flag, $1)=
+	  if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1)
+	  then
+	    lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=no
+	  else
+	    lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=yes
+	  fi
+	  _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
+	else
+	  cat conftest.err 1>&5
+	fi
+	$RM conftest*
+	])
+      _LT_TAGVAR(archive_cmds_need_lc, $1)=$lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)
+      ;;
+    esac
+  fi
+  ;;
+esac
+
+_LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0],
+    [Whether or not to add -lc for building shared libraries])
+_LT_TAGDECL([allow_libtool_libs_with_static_runtimes],
+    [enable_shared_with_static_runtimes], [0],
+    [Whether or not to disallow shared libs when runtime libs are static])
+_LT_TAGDECL([], [export_dynamic_flag_spec], [1],
+    [Compiler flag to allow reflexive dlopens])
+_LT_TAGDECL([], [whole_archive_flag_spec], [1],
+    [Compiler flag to generate shared objects directly from archives])
+_LT_TAGDECL([], [compiler_needs_object], [1],
+    [Whether the compiler copes with passing no objects directly])
+_LT_TAGDECL([], [old_archive_from_new_cmds], [2],
+    [Create an old-style archive from a shared archive])
+_LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2],
+    [Create a temporary old-style archive to link instead of a shared archive])
+_LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive])
+_LT_TAGDECL([], [archive_expsym_cmds], [2])
+_LT_TAGDECL([], [module_cmds], [2],
+    [Commands used to build a loadable module if different from building
+    a shared archive.])
+_LT_TAGDECL([], [module_expsym_cmds], [2])
+_LT_TAGDECL([], [with_gnu_ld], [1],
+    [Whether we are building with GNU ld or not])
+_LT_TAGDECL([], [allow_undefined_flag], [1],
+    [Flag that allows shared libraries with undefined symbols to be built])
+_LT_TAGDECL([], [no_undefined_flag], [1],
+    [Flag that enforces no undefined symbols])
+_LT_TAGDECL([], [hardcode_libdir_flag_spec], [1],
+    [Flag to hardcode $libdir into a binary during linking.
+    This must work even if $libdir does not exist])
+_LT_TAGDECL([], [hardcode_libdir_separator], [1],
+    [Whether we need a single "-rpath" flag with a separated argument])
+_LT_TAGDECL([], [hardcode_direct], [0],
+    [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
+    DIR into the resulting binary])
+_LT_TAGDECL([], [hardcode_direct_absolute], [0],
+    [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
+    DIR into the resulting binary and the resulting library dependency is
+    "absolute", i.e impossible to change by setting ${shlibpath_var} if the
+    library is relocated])
+_LT_TAGDECL([], [hardcode_minus_L], [0],
+    [Set to "yes" if using the -LDIR flag during linking hardcodes DIR
+    into the resulting binary])
+_LT_TAGDECL([], [hardcode_shlibpath_var], [0],
+    [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
+    into the resulting binary])
+_LT_TAGDECL([], [hardcode_automatic], [0],
+    [Set to "yes" if building a shared library automatically hardcodes DIR
+    into the library and all subsequent libraries and executables linked
+    against it])
+_LT_TAGDECL([], [inherit_rpath], [0],
+    [Set to yes if linker adds runtime paths of dependent libraries
+    to runtime path list])
+_LT_TAGDECL([], [link_all_deplibs], [0],
+    [Whether libtool must link a program against all its dependency libraries])
+_LT_TAGDECL([], [always_export_symbols], [0],
+    [Set to "yes" if exported symbols are required])
+_LT_TAGDECL([], [export_symbols_cmds], [2],
+    [The commands to list exported symbols])
+_LT_TAGDECL([], [exclude_expsyms], [1],
+    [Symbols that should not be listed in the preloaded symbols])
+_LT_TAGDECL([], [include_expsyms], [1],
+    [Symbols that must always be exported])
+_LT_TAGDECL([], [prelink_cmds], [2],
+    [Commands necessary for linking programs (against libraries) with templates])
+_LT_TAGDECL([], [postlink_cmds], [2],
+    [Commands necessary for finishing linking programs])
+_LT_TAGDECL([], [file_list_spec], [1],
+    [Specify filename containing input files])
+dnl FIXME: Not yet implemented
+dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1],
+dnl    [Compiler flag to generate thread safe objects])
+])# _LT_LINKER_SHLIBS
+
+
+# _LT_LANG_C_CONFIG([TAG])
+# ------------------------
+# Ensure that the configuration variables for a C compiler are suitably
+# defined.  These variables are subsequently used by _LT_CONFIG to write
+# the compiler configuration to `libtool'.
+m4_defun([_LT_LANG_C_CONFIG],
+[m4_require([_LT_DECL_EGREP])dnl
+lt_save_CC="$CC"
+AC_LANG_PUSH(C)
+
+# Source file extension for C test sources.
+ac_ext=c
+
+# Object file extension for compiled C test sources.
+objext=o
+_LT_TAGVAR(objext, $1)=$objext
+
+# Code to be used in simple compile tests
+lt_simple_compile_test_code="int some_variable = 0;"
+
+# Code to be used in simple link tests
+lt_simple_link_test_code='int main(){return(0);}'
+
+_LT_TAG_COMPILER
+# Save the default compiler, since it gets overwritten when the other
+# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
+compiler_DEFAULT=$CC
+
+# save warnings/boilerplate of simple test code
+_LT_COMPILER_BOILERPLATE
+_LT_LINKER_BOILERPLATE
+
+## CAVEAT EMPTOR:
+## There is no encapsulation within the following macros, do not change
+## the running order or otherwise move them around unless you know exactly
+## what you are doing...
+if test -n "$compiler"; then
+  _LT_COMPILER_NO_RTTI($1)
+  _LT_COMPILER_PIC($1)
+  _LT_COMPILER_C_O($1)
+  _LT_COMPILER_FILE_LOCKS($1)
+  _LT_LINKER_SHLIBS($1)
+  _LT_SYS_DYNAMIC_LINKER($1)
+  _LT_LINKER_HARDCODE_LIBPATH($1)
+  LT_SYS_DLOPEN_SELF
+  _LT_CMD_STRIPLIB
+
+  # Report which library types will actually be built
+  AC_MSG_CHECKING([if libtool supports shared libraries])
+  AC_MSG_RESULT([$can_build_shared])
+
+  AC_MSG_CHECKING([whether to build shared libraries])
+  test "$can_build_shared" = "no" && enable_shared=no
+
+  # On AIX, shared libraries and static libraries use the same namespace, and
+  # are all built from PIC.
+  case $host_os in
+  aix3*)
+    test "$enable_shared" = yes && enable_static=no
+    if test -n "$RANLIB"; then
+      archive_cmds="$archive_cmds~\$RANLIB \$lib"
+      postinstall_cmds='$RANLIB $lib'
+    fi
+    ;;
+
+  aix[[4-9]]*)
+    if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
+      test "$enable_shared" = yes && enable_static=no
+    fi
+    ;;
+  esac
+  AC_MSG_RESULT([$enable_shared])
+
+  AC_MSG_CHECKING([whether to build static libraries])
+  # Make sure either enable_shared or enable_static is yes.
+  test "$enable_shared" = yes || enable_static=yes
+  AC_MSG_RESULT([$enable_static])
+
+  _LT_CONFIG($1)
+fi
+AC_LANG_POP
+CC="$lt_save_CC"
+])# _LT_LANG_C_CONFIG
+
+
+# _LT_LANG_CXX_CONFIG([TAG])
+# --------------------------
+# Ensure that the configuration variables for a C++ compiler are suitably
+# defined.  These variables are subsequently used by _LT_CONFIG to write
+# the compiler configuration to `libtool'.
+m4_defun([_LT_LANG_CXX_CONFIG],
+[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+m4_require([_LT_DECL_EGREP])dnl
+m4_require([_LT_PATH_MANIFEST_TOOL])dnl
+if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
+    ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
+    (test "X$CXX" != "Xg++"))) ; then
+  AC_PROG_CXXCPP
+else
+  _lt_caught_CXX_error=yes
+fi
+
+AC_LANG_PUSH(C++)
+_LT_TAGVAR(archive_cmds_need_lc, $1)=no
+_LT_TAGVAR(allow_undefined_flag, $1)=
+_LT_TAGVAR(always_export_symbols, $1)=no
+_LT_TAGVAR(archive_expsym_cmds, $1)=
+_LT_TAGVAR(compiler_needs_object, $1)=no
+_LT_TAGVAR(export_dynamic_flag_spec, $1)=
+_LT_TAGVAR(hardcode_direct, $1)=no
+_LT_TAGVAR(hardcode_direct_absolute, $1)=no
+_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
+_LT_TAGVAR(hardcode_libdir_separator, $1)=
+_LT_TAGVAR(hardcode_minus_L, $1)=no
+_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
+_LT_TAGVAR(hardcode_automatic, $1)=no
+_LT_TAGVAR(inherit_rpath, $1)=no
+_LT_TAGVAR(module_cmds, $1)=
+_LT_TAGVAR(module_expsym_cmds, $1)=
+_LT_TAGVAR(link_all_deplibs, $1)=unknown
+_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
+_LT_TAGVAR(reload_flag, $1)=$reload_flag
+_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
+_LT_TAGVAR(no_undefined_flag, $1)=
+_LT_TAGVAR(whole_archive_flag_spec, $1)=
+_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
+
+# Source file extension for C++ test sources.
+ac_ext=cpp
+
+# Object file extension for compiled C++ test sources.
+objext=o
+_LT_TAGVAR(objext, $1)=$objext
+
+# No sense in running all these tests if we already determined that
+# the CXX compiler isn't working.  Some variables (like enable_shared)
+# are currently assumed to apply to all compilers on this platform,
+# and will be corrupted by setting them based on a non-working compiler.
+if test "$_lt_caught_CXX_error" != yes; then
+  # Code to be used in simple compile tests
+  lt_simple_compile_test_code="int some_variable = 0;"
+
+  # Code to be used in simple link tests
+  lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }'
+
+  # ltmain only uses $CC for tagged configurations so make sure $CC is set.
+  _LT_TAG_COMPILER
+
+  # save warnings/boilerplate of simple test code
+  _LT_COMPILER_BOILERPLATE
+  _LT_LINKER_BOILERPLATE
+
+  # Allow CC to be a program name with arguments.
+  lt_save_CC=$CC
+  lt_save_CFLAGS=$CFLAGS
+  lt_save_LD=$LD
+  lt_save_GCC=$GCC
+  GCC=$GXX
+  lt_save_with_gnu_ld=$with_gnu_ld
+  lt_save_path_LD=$lt_cv_path_LD
+  if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
+    lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
+  else
+    $as_unset lt_cv_prog_gnu_ld
+  fi
+  if test -n "${lt_cv_path_LDCXX+set}"; then
+    lt_cv_path_LD=$lt_cv_path_LDCXX
+  else
+    $as_unset lt_cv_path_LD
+  fi
+  test -z "${LDCXX+set}" || LD=$LDCXX
+  CC=${CXX-"c++"}
+  CFLAGS=$CXXFLAGS
+  compiler=$CC
+  _LT_TAGVAR(compiler, $1)=$CC
+  _LT_CC_BASENAME([$compiler])
+
+  if test -n "$compiler"; then
+    # We don't want -fno-exception when compiling C++ code, so set the
+    # no_builtin_flag separately
+    if test "$GXX" = yes; then
+      _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
+    else
+      _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
+    fi
+
+    if test "$GXX" = yes; then
+      # Set up default GNU C++ configuration
+
+      LT_PATH_LD
+
+      # Check if GNU C++ uses GNU ld as the underlying linker, since the
+      # archiving commands below assume that GNU ld is being used.
+      if test "$with_gnu_ld" = yes; then
+        _LT_TAGVAR(archive_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
+        _LT_TAGVAR(archive_expsym_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+
+        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+        _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
+
+        # If archive_cmds runs LD, not CC, wlarc should be empty
+        # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
+        #     investigate it a little bit more. (MM)
+        wlarc='${wl}'
+
+        # ancient GNU ld didn't support --whole-archive et. al.
+        if eval "`$CC -print-prog-name=ld` --help 2>&1" |
+	  $GREP 'no-whole-archive' > /dev/null; then
+          _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
+        else
+          _LT_TAGVAR(whole_archive_flag_spec, $1)=
+        fi
+      else
+        with_gnu_ld=no
+        wlarc=
+
+        # A generic and very simple default shared library creation
+        # command for GNU C++ for the case where it uses the native
+        # linker, instead of GNU ld.  If possible, this setting should
+        # overridden to take advantage of the native linker features on
+        # the platform it is being used on.
+        _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
+      fi
+
+      # Commands to make compiler produce verbose output that lists
+      # what "hidden" libraries, object files and flags are used when
+      # linking a shared library.
+      output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
+
+    else
+      GXX=no
+      with_gnu_ld=no
+      wlarc=
+    fi
+
+    # PORTME: fill in a description of your system's C++ link characteristics
+    AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
+    _LT_TAGVAR(ld_shlibs, $1)=yes
+    case $host_os in
+      aix3*)
+        # FIXME: insert proper C++ library support
+        _LT_TAGVAR(ld_shlibs, $1)=no
+        ;;
+      aix[[4-9]]*)
+        if test "$host_cpu" = ia64; then
+          # On IA64, the linker does run time linking by default, so we don't
+          # have to do anything special.
+          aix_use_runtimelinking=no
+          exp_sym_flag='-Bexport'
+          no_entry_flag=""
+        else
+          aix_use_runtimelinking=no
+
+          # Test if we are trying to use run time linking or normal
+          # AIX style linking. If -brtl is somewhere in LDFLAGS, we
+          # need to do runtime linking.
+          case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
+	    for ld_flag in $LDFLAGS; do
+	      case $ld_flag in
+	      *-brtl*)
+	        aix_use_runtimelinking=yes
+	        break
+	        ;;
+	      esac
+	    done
+	    ;;
+          esac
+
+          exp_sym_flag='-bexport'
+          no_entry_flag='-bnoentry'
+        fi
+
+        # When large executables or shared objects are built, AIX ld can
+        # have problems creating the table of contents.  If linking a library
+        # or program results in "error TOC overflow" add -mminimal-toc to
+        # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
+        # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
+
+        _LT_TAGVAR(archive_cmds, $1)=''
+        _LT_TAGVAR(hardcode_direct, $1)=yes
+        _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
+        _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
+        _LT_TAGVAR(link_all_deplibs, $1)=yes
+        _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
+
+        if test "$GXX" = yes; then
+          case $host_os in aix4.[[012]]|aix4.[[012]].*)
+          # We only want to do this on AIX 4.2 and lower, the check
+          # below for broken collect2 doesn't work under 4.3+
+	  collect2name=`${CC} -print-prog-name=collect2`
+	  if test -f "$collect2name" &&
+	     strings "$collect2name" | $GREP resolve_lib_name >/dev/null
+	  then
+	    # We have reworked collect2
+	    :
+	  else
+	    # We have old collect2
+	    _LT_TAGVAR(hardcode_direct, $1)=unsupported
+	    # It fails to find uninstalled libraries when the uninstalled
+	    # path is not listed in the libpath.  Setting hardcode_minus_L
+	    # to unsupported forces relinking
+	    _LT_TAGVAR(hardcode_minus_L, $1)=yes
+	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+	    _LT_TAGVAR(hardcode_libdir_separator, $1)=
+	  fi
+          esac
+          shared_flag='-shared'
+	  if test "$aix_use_runtimelinking" = yes; then
+	    shared_flag="$shared_flag "'${wl}-G'
+	  fi
+        else
+          # not using gcc
+          if test "$host_cpu" = ia64; then
+	  # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
+	  # chokes on -Wl,-G. The following line is correct:
+	  shared_flag='-G'
+          else
+	    if test "$aix_use_runtimelinking" = yes; then
+	      shared_flag='${wl}-G'
+	    else
+	      shared_flag='${wl}-bM:SRE'
+	    fi
+          fi
+        fi
+
+        _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
+        # It seems that -bexpall does not export symbols beginning with
+        # underscore (_), so it is better to generate a list of symbols to
+	# export.
+        _LT_TAGVAR(always_export_symbols, $1)=yes
+        if test "$aix_use_runtimelinking" = yes; then
+          # Warning - without using the other runtime loading flags (-brtl),
+          # -berok will link without error, but may produce a broken library.
+          _LT_TAGVAR(allow_undefined_flag, $1)='-berok'
+          # Determine the default libpath from the value encoded in an empty
+          # executable.
+          _LT_SYS_MODULE_PATH_AIX([$1])
+          _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
+
+          _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
+        else
+          if test "$host_cpu" = ia64; then
+	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
+	    _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
+	    _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
+          else
+	    # Determine the default libpath from the value encoded in an
+	    # empty executable.
+	    _LT_SYS_MODULE_PATH_AIX([$1])
+	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
+	    # Warning - without using the other run time loading flags,
+	    # -berok will link without error, but may produce a broken library.
+	    _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
+	    _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
+	    if test "$with_gnu_ld" = yes; then
+	      # We only use this code for GNU lds that support --whole-archive.
+	      _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
+	    else
+	      # Exported symbols can be pulled into shared objects from archives
+	      _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
+	    fi
+	    _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
+	    # This is similar to how AIX traditionally builds its shared
+	    # libraries.
+	    _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
+          fi
+        fi
+        ;;
+
+      beos*)
+	if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+	  _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+	  # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
+	  # support --undefined.  This deserves some investigation.  FIXME
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	else
+	  _LT_TAGVAR(ld_shlibs, $1)=no
+	fi
+	;;
+
+      chorus*)
+        case $cc_basename in
+          *)
+	  # FIXME: insert proper C++ library support
+	  _LT_TAGVAR(ld_shlibs, $1)=no
+	  ;;
+        esac
+        ;;
+
+      cygwin* | mingw* | pw32* | cegcc*)
+	case $GXX,$cc_basename in
+	,cl* | no,cl*)
+	  # Native MSVC
+	  # hardcode_libdir_flag_spec is actually meaningless, as there is
+	  # no search path for DLLs.
+	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
+	  _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+	  _LT_TAGVAR(always_export_symbols, $1)=yes
+	  _LT_TAGVAR(file_list_spec, $1)='@'
+	  # Tell ltmain to make .lib files, not .a files.
+	  libext=lib
+	  # Tell ltmain to make .dll files, not .so files.
+	  shrext_cmds=".dll"
+	  # FIXME: Setting linknames here is a bad hack.
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames='
+	  _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
+	      $SED -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp;
+	    else
+	      $SED -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp;
+	    fi~
+	    $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
+	    linknames='
+	  # The linker will not automatically build a static lib if we build a DLL.
+	  # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
+	  _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
+	  # Don't use ranlib
+	  _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib'
+	  _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~
+	    lt_tool_outputfile="@TOOL_OUTPUT@"~
+	    case $lt_outputfile in
+	      *.exe|*.EXE) ;;
+	      *)
+		lt_outputfile="$lt_outputfile.exe"
+		lt_tool_outputfile="$lt_tool_outputfile.exe"
+		;;
+	    esac~
+	    func_to_tool_file "$lt_outputfile"~
+	    if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then
+	      $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
+	      $RM "$lt_outputfile.manifest";
+	    fi'
+	  ;;
+	*)
+	  # g++
+	  # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
+	  # as there is no search path for DLLs.
+	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+	  _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols'
+	  _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+	  _LT_TAGVAR(always_export_symbols, $1)=no
+	  _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
+
+	  if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
+	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+	    # If the export-symbols file already is a .def file (1st line
+	    # is EXPORTS), use it as is; otherwise, prepend...
+	    _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
+	      cp $export_symbols $output_objdir/$soname.def;
+	    else
+	      echo EXPORTS > $output_objdir/$soname.def;
+	      cat $export_symbols >> $output_objdir/$soname.def;
+	    fi~
+	    $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+	  else
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	  fi
+	  ;;
+	esac
+	;;
+      darwin* | rhapsody*)
+        _LT_DARWIN_LINKER_FEATURES($1)
+	;;
+
+      dgux*)
+        case $cc_basename in
+          ec++*)
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+          ghcx*)
+	    # Green Hills C++ Compiler
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+          *)
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+        esac
+        ;;
+
+      freebsd2.*)
+        # C++ shared libraries reported to be fairly broken before
+	# switch to ELF
+        _LT_TAGVAR(ld_shlibs, $1)=no
+        ;;
+
+      freebsd-elf*)
+        _LT_TAGVAR(archive_cmds_need_lc, $1)=no
+        ;;
+
+      freebsd* | dragonfly*)
+        # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
+        # conventions
+        _LT_TAGVAR(ld_shlibs, $1)=yes
+        ;;
+
+      gnu*)
+        ;;
+
+      haiku*)
+        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+        _LT_TAGVAR(link_all_deplibs, $1)=yes
+        ;;
+
+      hpux9*)
+        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
+        _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+        _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
+        _LT_TAGVAR(hardcode_direct, $1)=yes
+        _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
+				             # but as the default
+				             # location of the library.
+
+        case $cc_basename in
+          CC*)
+            # FIXME: insert proper C++ library support
+            _LT_TAGVAR(ld_shlibs, $1)=no
+            ;;
+          aCC*)
+            _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
+            # Commands to make compiler produce verbose output that lists
+            # what "hidden" libraries, object files and flags are used when
+            # linking a shared library.
+            #
+            # There doesn't appear to be a way to prevent this compiler from
+            # explicitly linking system object files so we need to strip them
+            # from the output so that they don't get included in the library
+            # dependencies.
+            output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $EGREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
+            ;;
+          *)
+            if test "$GXX" = yes; then
+              _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -nostdlib $pic_flag ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
+            else
+              # FIXME: insert proper C++ library support
+              _LT_TAGVAR(ld_shlibs, $1)=no
+            fi
+            ;;
+        esac
+        ;;
+
+      hpux10*|hpux11*)
+        if test $with_gnu_ld = no; then
+	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
+	  _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+
+          case $host_cpu in
+            hppa*64*|ia64*)
+              ;;
+            *)
+	      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
+              ;;
+          esac
+        fi
+        case $host_cpu in
+          hppa*64*|ia64*)
+            _LT_TAGVAR(hardcode_direct, $1)=no
+            _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+            ;;
+          *)
+            _LT_TAGVAR(hardcode_direct, $1)=yes
+            _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
+            _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
+					         # but as the default
+					         # location of the library.
+            ;;
+        esac
+
+        case $cc_basename in
+          CC*)
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+          aCC*)
+	    case $host_cpu in
+	      hppa*64*)
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	        ;;
+	      ia64*)
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	        ;;
+	      *)
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	        ;;
+	    esac
+	    # Commands to make compiler produce verbose output that lists
+	    # what "hidden" libraries, object files and flags are used when
+	    # linking a shared library.
+	    #
+	    # There doesn't appear to be a way to prevent this compiler from
+	    # explicitly linking system object files so we need to strip them
+	    # from the output so that they don't get included in the library
+	    # dependencies.
+	    output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $GREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
+	    ;;
+          *)
+	    if test "$GXX" = yes; then
+	      if test $with_gnu_ld = no; then
+	        case $host_cpu in
+	          hppa*64*)
+	            _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	            ;;
+	          ia64*)
+	            _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $pic_flag ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	            ;;
+	          *)
+	            _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	            ;;
+	        esac
+	      fi
+	    else
+	      # FIXME: insert proper C++ library support
+	      _LT_TAGVAR(ld_shlibs, $1)=no
+	    fi
+	    ;;
+        esac
+        ;;
+
+      interix[[3-9]]*)
+	_LT_TAGVAR(hardcode_direct, $1)=no
+	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
+	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
+	# Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
+	# Instead, shared libraries are loaded at an image base (0x10000000 by
+	# default) and relocated if they conflict, which is a slow very memory
+	# consuming and fragmenting process.  To avoid this, we pick a random,
+	# 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
+	# time.  Moving up from 0x10000000 also allows more sbrk(2) space.
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+	;;
+      irix5* | irix6*)
+        case $cc_basename in
+          CC*)
+	    # SGI C++
+	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
+
+	    # Archives containing C++ object files must be created using
+	    # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
+	    # necessary to make sure instantiated templates are included
+	    # in the archive.
+	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
+	    ;;
+          *)
+	    if test "$GXX" = yes; then
+	      if test "$with_gnu_ld" = no; then
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+	      else
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` -o $lib'
+	      fi
+	    fi
+	    _LT_TAGVAR(link_all_deplibs, $1)=yes
+	    ;;
+        esac
+        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+        _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+        _LT_TAGVAR(inherit_rpath, $1)=yes
+        ;;
+
+      linux* | k*bsd*-gnu | kopensolaris*-gnu)
+        case $cc_basename in
+          KCC*)
+	    # Kuck and Associates, Inc. (KAI) C++ Compiler
+
+	    # KCC will only create a shared library if the output file
+	    # ends with ".so" (or ".sl" for HP-UX), so rename the library
+	    # to its proper name (with version) after linking.
+	    _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
+	    _LT_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib'
+	    # Commands to make compiler produce verbose output that lists
+	    # what "hidden" libraries, object files and flags are used when
+	    # linking a shared library.
+	    #
+	    # There doesn't appear to be a way to prevent this compiler from
+	    # explicitly linking system object files so we need to strip them
+	    # from the output so that they don't get included in the library
+	    # dependencies.
+	    output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | $GREP "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
+
+	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
+	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
+
+	    # Archives containing C++ object files must be created using
+	    # "CC -Bstatic", where "CC" is the KAI C++ compiler.
+	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
+	    ;;
+	  icpc* | ecpc* )
+	    # Intel C++
+	    with_gnu_ld=yes
+	    # version 8.0 and above of icpc choke on multiply defined symbols
+	    # if we add $predep_objects and $postdep_objects, however 7.1 and
+	    # earlier do not add the objects themselves.
+	    case `$CC -V 2>&1` in
+	      *"Version 7."*)
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
+		_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+		;;
+	      *)  # Version 8.0 or newer
+	        tmp_idyn=
+	        case $host_cpu in
+		  ia64*) tmp_idyn=' -i_dynamic';;
+		esac
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+		_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+		;;
+	    esac
+	    _LT_TAGVAR(archive_cmds_need_lc, $1)=no
+	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
+	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
+	    _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
+	    ;;
+          pgCC* | pgcpp*)
+            # Portland Group C++ compiler
+	    case `$CC -V` in
+	    *pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*)
+	      _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~
+		rm -rf $tpldir~
+		$CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
+		compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"'
+	      _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~
+		rm -rf $tpldir~
+		$CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
+		$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~
+		$RANLIB $oldlib'
+	      _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~
+		rm -rf $tpldir~
+		$CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
+		$CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
+	      _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~
+		rm -rf $tpldir~
+		$CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
+		$CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
+	      ;;
+	    *) # Version 6 and above use weak symbols
+	      _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
+	      _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
+	      ;;
+	    esac
+
+	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
+	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
+	    _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
+            ;;
+	  cxx*)
+	    # Compaq C++
+	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
+
+	    runpath_var=LD_RUN_PATH
+	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
+	    _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+
+	    # Commands to make compiler produce verbose output that lists
+	    # what "hidden" libraries, object files and flags are used when
+	    # linking a shared library.
+	    #
+	    # There doesn't appear to be a way to prevent this compiler from
+	    # explicitly linking system object files so we need to strip them
+	    # from the output so that they don't get included in the library
+	    # dependencies.
+	    output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "X$list" | $Xsed'
+	    ;;
+	  xl* | mpixl* | bgxl*)
+	    # IBM XL 8.0 on PPC, with GNU ld
+	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
+	    _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	    if test "x$supports_anon_versioning" = xyes; then
+	      _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
+		cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
+		echo "local: *; };" >> $output_objdir/$libname.ver~
+		$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
+	    fi
+	    ;;
+	  *)
+	    case `$CC -V 2>&1 | sed 5q` in
+	    *Sun\ C*)
+	      # Sun C++ 5.9
+	      _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
+	      _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	      _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
+	      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+	      _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
+	      _LT_TAGVAR(compiler_needs_object, $1)=yes
+
+	      # Not sure whether something based on
+	      # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
+	      # would be better.
+	      output_verbose_link_cmd='func_echo_all'
+
+	      # Archives containing C++ object files must be created using
+	      # "CC -xar", where "CC" is the Sun C++ compiler.  This is
+	      # necessary to make sure instantiated templates are included
+	      # in the archive.
+	      _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
+	      ;;
+	    esac
+	    ;;
+	esac
+	;;
+
+      lynxos*)
+        # FIXME: insert proper C++ library support
+	_LT_TAGVAR(ld_shlibs, $1)=no
+	;;
+
+      m88k*)
+        # FIXME: insert proper C++ library support
+        _LT_TAGVAR(ld_shlibs, $1)=no
+	;;
+
+      mvs*)
+        case $cc_basename in
+          cxx*)
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+	  *)
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+	esac
+	;;
+
+      netbsd*)
+        if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
+	  _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
+	  wlarc=
+	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+	  _LT_TAGVAR(hardcode_direct, $1)=yes
+	  _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+	fi
+	# Workaround some broken pre-1.5 toolchains
+	output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
+	;;
+
+      *nto* | *qnx*)
+        _LT_TAGVAR(ld_shlibs, $1)=yes
+	;;
+
+      openbsd2*)
+        # C++ shared libraries are fairly broken
+	_LT_TAGVAR(ld_shlibs, $1)=no
+	;;
+
+      openbsd*)
+	if test -f /usr/libexec/ld.so; then
+	  _LT_TAGVAR(hardcode_direct, $1)=yes
+	  _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+	  _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
+	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
+	  if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
+	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
+	    _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
+	  fi
+	  output_verbose_link_cmd=func_echo_all
+	else
+	  _LT_TAGVAR(ld_shlibs, $1)=no
+	fi
+	;;
+
+      osf3* | osf4* | osf5*)
+        case $cc_basename in
+          KCC*)
+	    # Kuck and Associates, Inc. (KAI) C++ Compiler
+
+	    # KCC will only create a shared library if the output file
+	    # ends with ".so" (or ".sl" for HP-UX), so rename the library
+	    # to its proper name (with version) after linking.
+	    _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo "$lib" | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
+
+	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
+	    _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+
+	    # Archives containing C++ object files must be created using
+	    # the KAI C++ compiler.
+	    case $host in
+	      osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;;
+	      *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;;
+	    esac
+	    ;;
+          RCC*)
+	    # Rational C++ 2.4.1
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+          cxx*)
+	    case $host in
+	      osf3*)
+	        _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && func_echo_all "${wl}-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
+	        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+		;;
+	      *)
+	        _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
+	        _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
+	          echo "-hidden">> $lib.exp~
+	          $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname ${wl}-input ${wl}$lib.exp  `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~
+	          $RM $lib.exp'
+	        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
+		;;
+	    esac
+
+	    _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+
+	    # Commands to make compiler produce verbose output that lists
+	    # what "hidden" libraries, object files and flags are used when
+	    # linking a shared library.
+	    #
+	    # There doesn't appear to be a way to prevent this compiler from
+	    # explicitly linking system object files so we need to strip them
+	    # from the output so that they don't get included in the library
+	    # dependencies.
+	    output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld" | $GREP -v "ld:"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
+	    ;;
+	  *)
+	    if test "$GXX" = yes && test "$with_gnu_ld" = no; then
+	      _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
+	      case $host in
+	        osf3*)
+	          _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+		  ;;
+	        *)
+	          _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+		  ;;
+	      esac
+
+	      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+	      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+
+	      # Commands to make compiler produce verbose output that lists
+	      # what "hidden" libraries, object files and flags are used when
+	      # linking a shared library.
+	      output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
+
+	    else
+	      # FIXME: insert proper C++ library support
+	      _LT_TAGVAR(ld_shlibs, $1)=no
+	    fi
+	    ;;
+        esac
+        ;;
+
+      psos*)
+        # FIXME: insert proper C++ library support
+        _LT_TAGVAR(ld_shlibs, $1)=no
+        ;;
+
+      sunos4*)
+        case $cc_basename in
+          CC*)
+	    # Sun C++ 4.x
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+          lcc*)
+	    # Lucid
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+          *)
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+        esac
+        ;;
+
+      solaris*)
+        case $cc_basename in
+          CC* | sunCC*)
+	    # Sun C++ 4.2, 5.x and Centerline C++
+            _LT_TAGVAR(archive_cmds_need_lc,$1)=yes
+	    _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
+	    _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	    _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+	      $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
+
+	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+	    _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+	    case $host_os in
+	      solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
+	      *)
+		# The compiler driver will combine and reorder linker options,
+		# but understands `-z linker_flag'.
+	        # Supported since Solaris 2.6 (maybe 2.5.1?)
+		_LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
+	        ;;
+	    esac
+	    _LT_TAGVAR(link_all_deplibs, $1)=yes
+
+	    output_verbose_link_cmd='func_echo_all'
+
+	    # Archives containing C++ object files must be created using
+	    # "CC -xar", where "CC" is the Sun C++ compiler.  This is
+	    # necessary to make sure instantiated templates are included
+	    # in the archive.
+	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
+	    ;;
+          gcx*)
+	    # Green Hills C++ Compiler
+	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
+
+	    # The C++ compiler must be used to create the archive.
+	    _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
+	    ;;
+          *)
+	    # GNU C++ compiler with Solaris linker
+	    if test "$GXX" = yes && test "$with_gnu_ld" = no; then
+	      _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
+	      if $CC --version | $GREP -v '^2\.7' > /dev/null; then
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
+	        _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+		  $CC -shared $pic_flag -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
+
+	        # Commands to make compiler produce verbose output that lists
+	        # what "hidden" libraries, object files and flags are used when
+	        # linking a shared library.
+	        output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
+	      else
+	        # g++ 2.7 appears to require `-G' NOT `-shared' on this
+	        # platform.
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
+	        _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+		  $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
+
+	        # Commands to make compiler produce verbose output that lists
+	        # what "hidden" libraries, object files and flags are used when
+	        # linking a shared library.
+	        output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
+	      fi
+
+	      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
+	      case $host_os in
+		solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
+		*)
+		  _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
+		  ;;
+	      esac
+	    fi
+	    ;;
+        esac
+        ;;
+
+    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
+      _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
+      _LT_TAGVAR(archive_cmds_need_lc, $1)=no
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      runpath_var='LD_RUN_PATH'
+
+      case $cc_basename in
+        CC*)
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	  _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	*)
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	  _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+      esac
+      ;;
+
+      sysv5* | sco3.2v5* | sco5v6*)
+	# Note: We can NOT use -z defs as we might desire, because we do not
+	# link with -lc, and that would cause any symbols used from libc to
+	# always be unresolved, which means just about no library would
+	# ever link correctly.  If we're not using GNU ld we use -z text
+	# though, which does catch some bad symbols but isn't as heavy-handed
+	# as -z defs.
+	_LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
+	_LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
+	_LT_TAGVAR(archive_cmds_need_lc, $1)=no
+	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
+	_LT_TAGVAR(hardcode_libdir_separator, $1)=':'
+	_LT_TAGVAR(link_all_deplibs, $1)=yes
+	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
+	runpath_var='LD_RUN_PATH'
+
+	case $cc_basename in
+          CC*)
+	    _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -Tprelink_objects $oldobjs~
+	      '"$_LT_TAGVAR(old_archive_cmds, $1)"
+	    _LT_TAGVAR(reload_cmds, $1)='$CC -Tprelink_objects $reload_objs~
+	      '"$_LT_TAGVAR(reload_cmds, $1)"
+	    ;;
+	  *)
+	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	    ;;
+	esac
+      ;;
+
+      tandem*)
+        case $cc_basename in
+          NCC*)
+	    # NonStop-UX NCC 3.20
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+          *)
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+        esac
+        ;;
+
+      vxworks*)
+        # FIXME: insert proper C++ library support
+        _LT_TAGVAR(ld_shlibs, $1)=no
+        ;;
+
+      *)
+        # FIXME: insert proper C++ library support
+        _LT_TAGVAR(ld_shlibs, $1)=no
+        ;;
+    esac
+
+    AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
+    test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
+
+    _LT_TAGVAR(GCC, $1)="$GXX"
+    _LT_TAGVAR(LD, $1)="$LD"
+
+    ## CAVEAT EMPTOR:
+    ## There is no encapsulation within the following macros, do not change
+    ## the running order or otherwise move them around unless you know exactly
+    ## what you are doing...
+    _LT_SYS_HIDDEN_LIBDEPS($1)
+    _LT_COMPILER_PIC($1)
+    _LT_COMPILER_C_O($1)
+    _LT_COMPILER_FILE_LOCKS($1)
+    _LT_LINKER_SHLIBS($1)
+    _LT_SYS_DYNAMIC_LINKER($1)
+    _LT_LINKER_HARDCODE_LIBPATH($1)
+
+    _LT_CONFIG($1)
+  fi # test -n "$compiler"
+
+  CC=$lt_save_CC
+  CFLAGS=$lt_save_CFLAGS
+  LDCXX=$LD
+  LD=$lt_save_LD
+  GCC=$lt_save_GCC
+  with_gnu_ld=$lt_save_with_gnu_ld
+  lt_cv_path_LDCXX=$lt_cv_path_LD
+  lt_cv_path_LD=$lt_save_path_LD
+  lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
+  lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
+fi # test "$_lt_caught_CXX_error" != yes
+
+AC_LANG_POP
+])# _LT_LANG_CXX_CONFIG
+
+
+# _LT_FUNC_STRIPNAME_CNF
+# ----------------------
+# func_stripname_cnf prefix suffix name
+# strip PREFIX and SUFFIX off of NAME.
+# PREFIX and SUFFIX must not contain globbing or regex special
+# characters, hashes, percent signs, but SUFFIX may contain a leading
+# dot (in which case that matches only a dot).
+#
+# This function is identical to the (non-XSI) version of func_stripname,
+# except this one can be used by m4 code that may be executed by configure,
+# rather than the libtool script.
+m4_defun([_LT_FUNC_STRIPNAME_CNF],[dnl
+AC_REQUIRE([_LT_DECL_SED])
+AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])
+func_stripname_cnf ()
+{
+  case ${2} in
+  .*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;;
+  *)  func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%${2}\$%%"`;;
+  esac
+} # func_stripname_cnf
+])# _LT_FUNC_STRIPNAME_CNF
+
+# _LT_SYS_HIDDEN_LIBDEPS([TAGNAME])
+# ---------------------------------
+# Figure out "hidden" library dependencies from verbose
+# compiler output when linking a shared library.
+# Parse the compiler output and extract the necessary
+# objects, libraries and library flags.
+m4_defun([_LT_SYS_HIDDEN_LIBDEPS],
+[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+AC_REQUIRE([_LT_FUNC_STRIPNAME_CNF])dnl
+# Dependencies to place before and after the object being linked:
+_LT_TAGVAR(predep_objects, $1)=
+_LT_TAGVAR(postdep_objects, $1)=
+_LT_TAGVAR(predeps, $1)=
+_LT_TAGVAR(postdeps, $1)=
+_LT_TAGVAR(compiler_lib_search_path, $1)=
+
+dnl we can't use the lt_simple_compile_test_code here,
+dnl because it contains code intended for an executable,
+dnl not a library.  It's possible we should let each
+dnl tag define a new lt_????_link_test_code variable,
+dnl but it's only used here...
+m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF
+int a;
+void foo (void) { a = 0; }
+_LT_EOF
+], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF
+class Foo
+{
+public:
+  Foo (void) { a = 0; }
+private:
+  int a;
+};
+_LT_EOF
+], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF
+      subroutine foo
+      implicit none
+      integer*4 a
+      a=0
+      return
+      end
+_LT_EOF
+], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF
+      subroutine foo
+      implicit none
+      integer a
+      a=0
+      return
+      end
+_LT_EOF
+], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF
+public class foo {
+  private int a;
+  public void bar (void) {
+    a = 0;
+  }
+};
+_LT_EOF
+], [$1], [GO], [cat > conftest.$ac_ext <<_LT_EOF
+package foo
+func foo() {
+}
+_LT_EOF
+])
+
+_lt_libdeps_save_CFLAGS=$CFLAGS
+case "$CC $CFLAGS " in #(
+*\ -flto*\ *) CFLAGS="$CFLAGS -fno-lto" ;;
+*\ -fwhopr*\ *) CFLAGS="$CFLAGS -fno-whopr" ;;
+*\ -fuse-linker-plugin*\ *) CFLAGS="$CFLAGS -fno-use-linker-plugin" ;;
+esac
+
+dnl Parse the compiler output and extract the necessary
+dnl objects, libraries and library flags.
+if AC_TRY_EVAL(ac_compile); then
+  # Parse the compiler output and extract the necessary
+  # objects, libraries and library flags.
+
+  # Sentinel used to keep track of whether or not we are before
+  # the conftest object file.
+  pre_test_object_deps_done=no
+
+  for p in `eval "$output_verbose_link_cmd"`; do
+    case ${prev}${p} in
+
+    -L* | -R* | -l*)
+       # Some compilers place space between "-{L,R}" and the path.
+       # Remove the space.
+       if test $p = "-L" ||
+          test $p = "-R"; then
+	 prev=$p
+	 continue
+       fi
+
+       # Expand the sysroot to ease extracting the directories later.
+       if test -z "$prev"; then
+         case $p in
+         -L*) func_stripname_cnf '-L' '' "$p"; prev=-L; p=$func_stripname_result ;;
+         -R*) func_stripname_cnf '-R' '' "$p"; prev=-R; p=$func_stripname_result ;;
+         -l*) func_stripname_cnf '-l' '' "$p"; prev=-l; p=$func_stripname_result ;;
+         esac
+       fi
+       case $p in
+       =*) func_stripname_cnf '=' '' "$p"; p=$lt_sysroot$func_stripname_result ;;
+       esac
+       if test "$pre_test_object_deps_done" = no; then
+	 case ${prev} in
+	 -L | -R)
+	   # Internal compiler library paths should come after those
+	   # provided the user.  The postdeps already come after the
+	   # user supplied libs so there is no need to process them.
+	   if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then
+	     _LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
+	   else
+	     _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
+	   fi
+	   ;;
+	 # The "-l" case would never come before the object being
+	 # linked, so don't bother handling this case.
+	 esac
+       else
+	 if test -z "$_LT_TAGVAR(postdeps, $1)"; then
+	   _LT_TAGVAR(postdeps, $1)="${prev}${p}"
+	 else
+	   _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}"
+	 fi
+       fi
+       prev=
+       ;;
+
+    *.lto.$objext) ;; # Ignore GCC LTO objects
+    *.$objext)
+       # This assumes that the test object file only shows up
+       # once in the compiler output.
+       if test "$p" = "conftest.$objext"; then
+	 pre_test_object_deps_done=yes
+	 continue
+       fi
+
+       if test "$pre_test_object_deps_done" = no; then
+	 if test -z "$_LT_TAGVAR(predep_objects, $1)"; then
+	   _LT_TAGVAR(predep_objects, $1)="$p"
+	 else
+	   _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p"
+	 fi
+       else
+	 if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then
+	   _LT_TAGVAR(postdep_objects, $1)="$p"
+	 else
+	   _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p"
+	 fi
+       fi
+       ;;
+
+    *) ;; # Ignore the rest.
+
+    esac
+  done
+
+  # Clean up.
+  rm -f a.out a.exe
+else
+  echo "libtool.m4: error: problem compiling $1 test program"
+fi
+
+$RM -f confest.$objext
+CFLAGS=$_lt_libdeps_save_CFLAGS
+
+# PORTME: override above test on systems where it is broken
+m4_if([$1], [CXX],
+[case $host_os in
+interix[[3-9]]*)
+  # Interix 3.5 installs completely hosed .la files for C++, so rather than
+  # hack all around it, let's just trust "g++" to DTRT.
+  _LT_TAGVAR(predep_objects,$1)=
+  _LT_TAGVAR(postdep_objects,$1)=
+  _LT_TAGVAR(postdeps,$1)=
+  ;;
+
+linux*)
+  case `$CC -V 2>&1 | sed 5q` in
+  *Sun\ C*)
+    # Sun C++ 5.9
+
+    # The more standards-conforming stlport4 library is
+    # incompatible with the Cstd library. Avoid specifying
+    # it if it's in CXXFLAGS. Ignore libCrun as
+    # -library=stlport4 depends on it.
+    case " $CXX $CXXFLAGS " in
+    *" -library=stlport4 "*)
+      solaris_use_stlport4=yes
+      ;;
+    esac
+
+    if test "$solaris_use_stlport4" != yes; then
+      _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
+    fi
+    ;;
+  esac
+  ;;
+
+solaris*)
+  case $cc_basename in
+  CC* | sunCC*)
+    # The more standards-conforming stlport4 library is
+    # incompatible with the Cstd library. Avoid specifying
+    # it if it's in CXXFLAGS. Ignore libCrun as
+    # -library=stlport4 depends on it.
+    case " $CXX $CXXFLAGS " in
+    *" -library=stlport4 "*)
+      solaris_use_stlport4=yes
+      ;;
+    esac
+
+    # Adding this requires a known-good setup of shared libraries for
+    # Sun compiler versions before 5.6, else PIC objects from an old
+    # archive will be linked into the output, leading to subtle bugs.
+    if test "$solaris_use_stlport4" != yes; then
+      _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
+    fi
+    ;;
+  esac
+  ;;
+esac
+])
+
+case " $_LT_TAGVAR(postdeps, $1) " in
+*" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;;
+esac
+ _LT_TAGVAR(compiler_lib_search_dirs, $1)=
+if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then
+ _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
+fi
+_LT_TAGDECL([], [compiler_lib_search_dirs], [1],
+    [The directories searched by this compiler when creating a shared library])
+_LT_TAGDECL([], [predep_objects], [1],
+    [Dependencies to place before and after the objects being linked to
+    create a shared library])
+_LT_TAGDECL([], [postdep_objects], [1])
+_LT_TAGDECL([], [predeps], [1])
+_LT_TAGDECL([], [postdeps], [1])
+_LT_TAGDECL([], [compiler_lib_search_path], [1],
+    [The library search path used internally by the compiler when linking
+    a shared library])
+])# _LT_SYS_HIDDEN_LIBDEPS
+
+
+# _LT_LANG_F77_CONFIG([TAG])
+# --------------------------
+# Ensure that the configuration variables for a Fortran 77 compiler are
+# suitably defined.  These variables are subsequently used by _LT_CONFIG
+# to write the compiler configuration to `libtool'.
+m4_defun([_LT_LANG_F77_CONFIG],
+[AC_LANG_PUSH(Fortran 77)
+if test -z "$F77" || test "X$F77" = "Xno"; then
+  _lt_disable_F77=yes
+fi
+
+_LT_TAGVAR(archive_cmds_need_lc, $1)=no
+_LT_TAGVAR(allow_undefined_flag, $1)=
+_LT_TAGVAR(always_export_symbols, $1)=no
+_LT_TAGVAR(archive_expsym_cmds, $1)=
+_LT_TAGVAR(export_dynamic_flag_spec, $1)=
+_LT_TAGVAR(hardcode_direct, $1)=no
+_LT_TAGVAR(hardcode_direct_absolute, $1)=no
+_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
+_LT_TAGVAR(hardcode_libdir_separator, $1)=
+_LT_TAGVAR(hardcode_minus_L, $1)=no
+_LT_TAGVAR(hardcode_automatic, $1)=no
+_LT_TAGVAR(inherit_rpath, $1)=no
+_LT_TAGVAR(module_cmds, $1)=
+_LT_TAGVAR(module_expsym_cmds, $1)=
+_LT_TAGVAR(link_all_deplibs, $1)=unknown
+_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
+_LT_TAGVAR(reload_flag, $1)=$reload_flag
+_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
+_LT_TAGVAR(no_undefined_flag, $1)=
+_LT_TAGVAR(whole_archive_flag_spec, $1)=
+_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
+
+# Source file extension for f77 test sources.
+ac_ext=f
+
+# Object file extension for compiled f77 test sources.
+objext=o
+_LT_TAGVAR(objext, $1)=$objext
+
+# No sense in running all these tests if we already determined that
+# the F77 compiler isn't working.  Some variables (like enable_shared)
+# are currently assumed to apply to all compilers on this platform,
+# and will be corrupted by setting them based on a non-working compiler.
+if test "$_lt_disable_F77" != yes; then
+  # Code to be used in simple compile tests
+  lt_simple_compile_test_code="\
+      subroutine t
+      return
+      end
+"
+
+  # Code to be used in simple link tests
+  lt_simple_link_test_code="\
+      program t
+      end
+"
+
+  # ltmain only uses $CC for tagged configurations so make sure $CC is set.
+  _LT_TAG_COMPILER
+
+  # save warnings/boilerplate of simple test code
+  _LT_COMPILER_BOILERPLATE
+  _LT_LINKER_BOILERPLATE
+
+  # Allow CC to be a program name with arguments.
+  lt_save_CC="$CC"
+  lt_save_GCC=$GCC
+  lt_save_CFLAGS=$CFLAGS
+  CC=${F77-"f77"}
+  CFLAGS=$FFLAGS
+  compiler=$CC
+  _LT_TAGVAR(compiler, $1)=$CC
+  _LT_CC_BASENAME([$compiler])
+  GCC=$G77
+  if test -n "$compiler"; then
+    AC_MSG_CHECKING([if libtool supports shared libraries])
+    AC_MSG_RESULT([$can_build_shared])
+
+    AC_MSG_CHECKING([whether to build shared libraries])
+    test "$can_build_shared" = "no" && enable_shared=no
+
+    # On AIX, shared libraries and static libraries use the same namespace, and
+    # are all built from PIC.
+    case $host_os in
+      aix3*)
+        test "$enable_shared" = yes && enable_static=no
+        if test -n "$RANLIB"; then
+          archive_cmds="$archive_cmds~\$RANLIB \$lib"
+          postinstall_cmds='$RANLIB $lib'
+        fi
+        ;;
+      aix[[4-9]]*)
+	if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
+	  test "$enable_shared" = yes && enable_static=no
+	fi
+        ;;
+    esac
+    AC_MSG_RESULT([$enable_shared])
+
+    AC_MSG_CHECKING([whether to build static libraries])
+    # Make sure either enable_shared or enable_static is yes.
+    test "$enable_shared" = yes || enable_static=yes
+    AC_MSG_RESULT([$enable_static])
+
+    _LT_TAGVAR(GCC, $1)="$G77"
+    _LT_TAGVAR(LD, $1)="$LD"
+
+    ## CAVEAT EMPTOR:
+    ## There is no encapsulation within the following macros, do not change
+    ## the running order or otherwise move them around unless you know exactly
+    ## what you are doing...
+    _LT_COMPILER_PIC($1)
+    _LT_COMPILER_C_O($1)
+    _LT_COMPILER_FILE_LOCKS($1)
+    _LT_LINKER_SHLIBS($1)
+    _LT_SYS_DYNAMIC_LINKER($1)
+    _LT_LINKER_HARDCODE_LIBPATH($1)
+
+    _LT_CONFIG($1)
+  fi # test -n "$compiler"
+
+  GCC=$lt_save_GCC
+  CC="$lt_save_CC"
+  CFLAGS="$lt_save_CFLAGS"
+fi # test "$_lt_disable_F77" != yes
+
+AC_LANG_POP
+])# _LT_LANG_F77_CONFIG
+
+
+# _LT_LANG_FC_CONFIG([TAG])
+# -------------------------
+# Ensure that the configuration variables for a Fortran compiler are
+# suitably defined.  These variables are subsequently used by _LT_CONFIG
+# to write the compiler configuration to `libtool'.
+m4_defun([_LT_LANG_FC_CONFIG],
+[AC_LANG_PUSH(Fortran)
+
+if test -z "$FC" || test "X$FC" = "Xno"; then
+  _lt_disable_FC=yes
+fi
+
+_LT_TAGVAR(archive_cmds_need_lc, $1)=no
+_LT_TAGVAR(allow_undefined_flag, $1)=
+_LT_TAGVAR(always_export_symbols, $1)=no
+_LT_TAGVAR(archive_expsym_cmds, $1)=
+_LT_TAGVAR(export_dynamic_flag_spec, $1)=
+_LT_TAGVAR(hardcode_direct, $1)=no
+_LT_TAGVAR(hardcode_direct_absolute, $1)=no
+_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
+_LT_TAGVAR(hardcode_libdir_separator, $1)=
+_LT_TAGVAR(hardcode_minus_L, $1)=no
+_LT_TAGVAR(hardcode_automatic, $1)=no
+_LT_TAGVAR(inherit_rpath, $1)=no
+_LT_TAGVAR(module_cmds, $1)=
+_LT_TAGVAR(module_expsym_cmds, $1)=
+_LT_TAGVAR(link_all_deplibs, $1)=unknown
+_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
+_LT_TAGVAR(reload_flag, $1)=$reload_flag
+_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
+_LT_TAGVAR(no_undefined_flag, $1)=
+_LT_TAGVAR(whole_archive_flag_spec, $1)=
+_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
+
+# Source file extension for fc test sources.
+ac_ext=${ac_fc_srcext-f}
+
+# Object file extension for compiled fc test sources.
+objext=o
+_LT_TAGVAR(objext, $1)=$objext
+
+# No sense in running all these tests if we already determined that
+# the FC compiler isn't working.  Some variables (like enable_shared)
+# are currently assumed to apply to all compilers on this platform,
+# and will be corrupted by setting them based on a non-working compiler.
+if test "$_lt_disable_FC" != yes; then
+  # Code to be used in simple compile tests
+  lt_simple_compile_test_code="\
+      subroutine t
+      return
+      end
+"
+
+  # Code to be used in simple link tests
+  lt_simple_link_test_code="\
+      program t
+      end
+"
+
+  # ltmain only uses $CC for tagged configurations so make sure $CC is set.
+  _LT_TAG_COMPILER
+
+  # save warnings/boilerplate of simple test code
+  _LT_COMPILER_BOILERPLATE
+  _LT_LINKER_BOILERPLATE
+
+  # Allow CC to be a program name with arguments.
+  lt_save_CC="$CC"
+  lt_save_GCC=$GCC
+  lt_save_CFLAGS=$CFLAGS
+  CC=${FC-"f95"}
+  CFLAGS=$FCFLAGS
+  compiler=$CC
+  GCC=$ac_cv_fc_compiler_gnu
+
+  _LT_TAGVAR(compiler, $1)=$CC
+  _LT_CC_BASENAME([$compiler])
+
+  if test -n "$compiler"; then
+    AC_MSG_CHECKING([if libtool supports shared libraries])
+    AC_MSG_RESULT([$can_build_shared])
+
+    AC_MSG_CHECKING([whether to build shared libraries])
+    test "$can_build_shared" = "no" && enable_shared=no
+
+    # On AIX, shared libraries and static libraries use the same namespace, and
+    # are all built from PIC.
+    case $host_os in
+      aix3*)
+        test "$enable_shared" = yes && enable_static=no
+        if test -n "$RANLIB"; then
+          archive_cmds="$archive_cmds~\$RANLIB \$lib"
+          postinstall_cmds='$RANLIB $lib'
+        fi
+        ;;
+      aix[[4-9]]*)
+	if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
+	  test "$enable_shared" = yes && enable_static=no
+	fi
+        ;;
+    esac
+    AC_MSG_RESULT([$enable_shared])
+
+    AC_MSG_CHECKING([whether to build static libraries])
+    # Make sure either enable_shared or enable_static is yes.
+    test "$enable_shared" = yes || enable_static=yes
+    AC_MSG_RESULT([$enable_static])
+
+    _LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu"
+    _LT_TAGVAR(LD, $1)="$LD"
+
+    ## CAVEAT EMPTOR:
+    ## There is no encapsulation within the following macros, do not change
+    ## the running order or otherwise move them around unless you know exactly
+    ## what you are doing...
+    _LT_SYS_HIDDEN_LIBDEPS($1)
+    _LT_COMPILER_PIC($1)
+    _LT_COMPILER_C_O($1)
+    _LT_COMPILER_FILE_LOCKS($1)
+    _LT_LINKER_SHLIBS($1)
+    _LT_SYS_DYNAMIC_LINKER($1)
+    _LT_LINKER_HARDCODE_LIBPATH($1)
+
+    _LT_CONFIG($1)
+  fi # test -n "$compiler"
+
+  GCC=$lt_save_GCC
+  CC=$lt_save_CC
+  CFLAGS=$lt_save_CFLAGS
+fi # test "$_lt_disable_FC" != yes
+
+AC_LANG_POP
+])# _LT_LANG_FC_CONFIG
+
+
+# _LT_LANG_GCJ_CONFIG([TAG])
+# --------------------------
+# Ensure that the configuration variables for the GNU Java Compiler compiler
+# are suitably defined.  These variables are subsequently used by _LT_CONFIG
+# to write the compiler configuration to `libtool'.
+m4_defun([_LT_LANG_GCJ_CONFIG],
+[AC_REQUIRE([LT_PROG_GCJ])dnl
+AC_LANG_SAVE
+
+# Source file extension for Java test sources.
+ac_ext=java
+
+# Object file extension for compiled Java test sources.
+objext=o
+_LT_TAGVAR(objext, $1)=$objext
+
+# Code to be used in simple compile tests
+lt_simple_compile_test_code="class foo {}"
+
+# Code to be used in simple link tests
+lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }'
+
+# ltmain only uses $CC for tagged configurations so make sure $CC is set.
+_LT_TAG_COMPILER
+
+# save warnings/boilerplate of simple test code
+_LT_COMPILER_BOILERPLATE
+_LT_LINKER_BOILERPLATE
+
+# Allow CC to be a program name with arguments.
+lt_save_CC=$CC
+lt_save_CFLAGS=$CFLAGS
+lt_save_GCC=$GCC
+GCC=yes
+CC=${GCJ-"gcj"}
+CFLAGS=$GCJFLAGS
+compiler=$CC
+_LT_TAGVAR(compiler, $1)=$CC
+_LT_TAGVAR(LD, $1)="$LD"
+_LT_CC_BASENAME([$compiler])
+
+# GCJ did not exist at the time GCC didn't implicitly link libc in.
+_LT_TAGVAR(archive_cmds_need_lc, $1)=no
+
+_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
+_LT_TAGVAR(reload_flag, $1)=$reload_flag
+_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
+
+## CAVEAT EMPTOR:
+## There is no encapsulation within the following macros, do not change
+## the running order or otherwise move them around unless you know exactly
+## what you are doing...
+if test -n "$compiler"; then
+  _LT_COMPILER_NO_RTTI($1)
+  _LT_COMPILER_PIC($1)
+  _LT_COMPILER_C_O($1)
+  _LT_COMPILER_FILE_LOCKS($1)
+  _LT_LINKER_SHLIBS($1)
+  _LT_LINKER_HARDCODE_LIBPATH($1)
+
+  _LT_CONFIG($1)
+fi
+
+AC_LANG_RESTORE
+
+GCC=$lt_save_GCC
+CC=$lt_save_CC
+CFLAGS=$lt_save_CFLAGS
+])# _LT_LANG_GCJ_CONFIG
+
+
+# _LT_LANG_GO_CONFIG([TAG])
+# --------------------------
+# Ensure that the configuration variables for the GNU Go compiler
+# are suitably defined.  These variables are subsequently used by _LT_CONFIG
+# to write the compiler configuration to `libtool'.
+m4_defun([_LT_LANG_GO_CONFIG],
+[AC_REQUIRE([LT_PROG_GO])dnl
+AC_LANG_SAVE
+
+# Source file extension for Go test sources.
+ac_ext=go
+
+# Object file extension for compiled Go test sources.
+objext=o
+_LT_TAGVAR(objext, $1)=$objext
+
+# Code to be used in simple compile tests
+lt_simple_compile_test_code="package main; func main() { }"
+
+# Code to be used in simple link tests
+lt_simple_link_test_code='package main; func main() { }'
+
+# ltmain only uses $CC for tagged configurations so make sure $CC is set.
+_LT_TAG_COMPILER
+
+# save warnings/boilerplate of simple test code
+_LT_COMPILER_BOILERPLATE
+_LT_LINKER_BOILERPLATE
+
+# Allow CC to be a program name with arguments.
+lt_save_CC=$CC
+lt_save_CFLAGS=$CFLAGS
+lt_save_GCC=$GCC
+GCC=yes
+CC=${GOC-"gccgo"}
+CFLAGS=$GOFLAGS
+compiler=$CC
+_LT_TAGVAR(compiler, $1)=$CC
+_LT_TAGVAR(LD, $1)="$LD"
+_LT_CC_BASENAME([$compiler])
+
+# Go did not exist at the time GCC didn't implicitly link libc in.
+_LT_TAGVAR(archive_cmds_need_lc, $1)=no
+
+_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
+_LT_TAGVAR(reload_flag, $1)=$reload_flag
+_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
+
+## CAVEAT EMPTOR:
+## There is no encapsulation within the following macros, do not change
+## the running order or otherwise move them around unless you know exactly
+## what you are doing...
+if test -n "$compiler"; then
+  _LT_COMPILER_NO_RTTI($1)
+  _LT_COMPILER_PIC($1)
+  _LT_COMPILER_C_O($1)
+  _LT_COMPILER_FILE_LOCKS($1)
+  _LT_LINKER_SHLIBS($1)
+  _LT_LINKER_HARDCODE_LIBPATH($1)
+
+  _LT_CONFIG($1)
+fi
+
+AC_LANG_RESTORE
+
+GCC=$lt_save_GCC
+CC=$lt_save_CC
+CFLAGS=$lt_save_CFLAGS
+])# _LT_LANG_GO_CONFIG
+
+
+# _LT_LANG_RC_CONFIG([TAG])
+# -------------------------
+# Ensure that the configuration variables for the Windows resource compiler
+# are suitably defined.  These variables are subsequently used by _LT_CONFIG
+# to write the compiler configuration to `libtool'.
+m4_defun([_LT_LANG_RC_CONFIG],
+[AC_REQUIRE([LT_PROG_RC])dnl
+AC_LANG_SAVE
+
+# Source file extension for RC test sources.
+ac_ext=rc
+
+# Object file extension for compiled RC test sources.
+objext=o
+_LT_TAGVAR(objext, $1)=$objext
+
+# Code to be used in simple compile tests
+lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }'
+
+# Code to be used in simple link tests
+lt_simple_link_test_code="$lt_simple_compile_test_code"
+
+# ltmain only uses $CC for tagged configurations so make sure $CC is set.
+_LT_TAG_COMPILER
+
+# save warnings/boilerplate of simple test code
+_LT_COMPILER_BOILERPLATE
+_LT_LINKER_BOILERPLATE
+
+# Allow CC to be a program name with arguments.
+lt_save_CC="$CC"
+lt_save_CFLAGS=$CFLAGS
+lt_save_GCC=$GCC
+GCC=
+CC=${RC-"windres"}
+CFLAGS=
+compiler=$CC
+_LT_TAGVAR(compiler, $1)=$CC
+_LT_CC_BASENAME([$compiler])
+_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
+
+if test -n "$compiler"; then
+  :
+  _LT_CONFIG($1)
+fi
+
+GCC=$lt_save_GCC
+AC_LANG_RESTORE
+CC=$lt_save_CC
+CFLAGS=$lt_save_CFLAGS
+])# _LT_LANG_RC_CONFIG
+
+
+# LT_PROG_GCJ
+# -----------
+AC_DEFUN([LT_PROG_GCJ],
+[m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ],
+  [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ],
+    [AC_CHECK_TOOL(GCJ, gcj,)
+      test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
+      AC_SUBST(GCJFLAGS)])])[]dnl
+])
+
+# Old name:
+AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([LT_AC_PROG_GCJ], [])
+
+
+# LT_PROG_GO
+# ----------
+AC_DEFUN([LT_PROG_GO],
+[AC_CHECK_TOOL(GOC, gccgo,)
+])
+
+
+# LT_PROG_RC
+# ----------
+AC_DEFUN([LT_PROG_RC],
+[AC_CHECK_TOOL(RC, windres,)
+])
+
+# Old name:
+AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([LT_AC_PROG_RC], [])
+
+
+# _LT_DECL_EGREP
+# --------------
+# If we don't have a new enough Autoconf to choose the best grep
+# available, choose the one first in the user's PATH.
+m4_defun([_LT_DECL_EGREP],
+[AC_REQUIRE([AC_PROG_EGREP])dnl
+AC_REQUIRE([AC_PROG_FGREP])dnl
+test -z "$GREP" && GREP=grep
+_LT_DECL([], [GREP], [1], [A grep program that handles long lines])
+_LT_DECL([], [EGREP], [1], [An ERE matcher])
+_LT_DECL([], [FGREP], [1], [A literal string matcher])
+dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too
+AC_SUBST([GREP])
+])
+
+
+# _LT_DECL_OBJDUMP
+# --------------
+# If we don't have a new enough Autoconf to choose the best objdump
+# available, choose the one first in the user's PATH.
+m4_defun([_LT_DECL_OBJDUMP],
+[AC_CHECK_TOOL(OBJDUMP, objdump, false)
+test -z "$OBJDUMP" && OBJDUMP=objdump
+_LT_DECL([], [OBJDUMP], [1], [An object symbol dumper])
+AC_SUBST([OBJDUMP])
+])
+
+# _LT_DECL_DLLTOOL
+# ----------------
+# Ensure DLLTOOL variable is set.
+m4_defun([_LT_DECL_DLLTOOL],
+[AC_CHECK_TOOL(DLLTOOL, dlltool, false)
+test -z "$DLLTOOL" && DLLTOOL=dlltool
+_LT_DECL([], [DLLTOOL], [1], [DLL creation program])
+AC_SUBST([DLLTOOL])
+])
+
+# _LT_DECL_SED
+# ------------
+# Check for a fully-functional sed program, that truncates
+# as few characters as possible.  Prefer GNU sed if found.
+m4_defun([_LT_DECL_SED],
+[AC_PROG_SED
+test -z "$SED" && SED=sed
+Xsed="$SED -e 1s/^X//"
+_LT_DECL([], [SED], [1], [A sed program that does not truncate output])
+_LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"],
+    [Sed that helps us avoid accidentally triggering echo(1) options like -n])
+])# _LT_DECL_SED
+
+m4_ifndef([AC_PROG_SED], [
+############################################################
+# NOTE: This macro has been submitted for inclusion into   #
+#  GNU Autoconf as AC_PROG_SED.  When it is available in   #
+#  a released version of Autoconf we should remove this    #
+#  macro and use it instead.                               #
+############################################################
+
+m4_defun([AC_PROG_SED],
+[AC_MSG_CHECKING([for a sed that does not truncate output])
+AC_CACHE_VAL(lt_cv_path_SED,
+[# Loop through the user's path and test for sed and gsed.
+# Then use that list of sed's as ones to test for truncation.
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for lt_ac_prog in sed gsed; do
+    for ac_exec_ext in '' $ac_executable_extensions; do
+      if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
+        lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
+      fi
+    done
+  done
+done
+IFS=$as_save_IFS
+lt_ac_max=0
+lt_ac_count=0
+# Add /usr/xpg4/bin/sed as it is typically found on Solaris
+# along with /bin/sed that truncates output.
+for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
+  test ! -f $lt_ac_sed && continue
+  cat /dev/null > conftest.in
+  lt_ac_count=0
+  echo $ECHO_N "0123456789$ECHO_C" >conftest.in
+  # Check for GNU sed and select it if it is found.
+  if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
+    lt_cv_path_SED=$lt_ac_sed
+    break
+  fi
+  while true; do
+    cat conftest.in conftest.in >conftest.tmp
+    mv conftest.tmp conftest.in
+    cp conftest.in conftest.nl
+    echo >>conftest.nl
+    $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
+    cmp -s conftest.out conftest.nl || break
+    # 10000 chars as input seems more than enough
+    test $lt_ac_count -gt 10 && break
+    lt_ac_count=`expr $lt_ac_count + 1`
+    if test $lt_ac_count -gt $lt_ac_max; then
+      lt_ac_max=$lt_ac_count
+      lt_cv_path_SED=$lt_ac_sed
+    fi
+  done
+done
+])
+SED=$lt_cv_path_SED
+AC_SUBST([SED])
+AC_MSG_RESULT([$SED])
+])#AC_PROG_SED
+])#m4_ifndef
+
+# Old name:
+AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([LT_AC_PROG_SED], [])
+
+
+# _LT_CHECK_SHELL_FEATURES
+# ------------------------
+# Find out whether the shell is Bourne or XSI compatible,
+# or has some other useful features.
+m4_defun([_LT_CHECK_SHELL_FEATURES],
+[AC_MSG_CHECKING([whether the shell understands some XSI constructs])
+# Try some XSI features
+xsi_shell=no
+( _lt_dummy="a/b/c"
+  test "${_lt_dummy##*/},${_lt_dummy%/*},${_lt_dummy#??}"${_lt_dummy%"$_lt_dummy"}, \
+      = c,a/b,b/c, \
+    && eval 'test $(( 1 + 1 )) -eq 2 \
+    && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
+  && xsi_shell=yes
+AC_MSG_RESULT([$xsi_shell])
+_LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell'])
+
+AC_MSG_CHECKING([whether the shell understands "+="])
+lt_shell_append=no
+( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \
+    >/dev/null 2>&1 \
+  && lt_shell_append=yes
+AC_MSG_RESULT([$lt_shell_append])
+_LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append'])
+
+if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
+  lt_unset=unset
+else
+  lt_unset=false
+fi
+_LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl
+
+# test EBCDIC or ASCII
+case `echo X|tr X '\101'` in
+ A) # ASCII based system
+    # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
+  lt_SP2NL='tr \040 \012'
+  lt_NL2SP='tr \015\012 \040\040'
+  ;;
+ *) # EBCDIC based system
+  lt_SP2NL='tr \100 \n'
+  lt_NL2SP='tr \r\n \100\100'
+  ;;
+esac
+_LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl
+_LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl
+])# _LT_CHECK_SHELL_FEATURES
+
+
+# _LT_PROG_FUNCTION_REPLACE (FUNCNAME, REPLACEMENT-BODY)
+# ------------------------------------------------------
+# In `$cfgfile', look for function FUNCNAME delimited by `^FUNCNAME ()$' and
+# '^} FUNCNAME ', and replace its body with REPLACEMENT-BODY.
+m4_defun([_LT_PROG_FUNCTION_REPLACE],
+[dnl {
+sed -e '/^$1 ()$/,/^} # $1 /c\
+$1 ()\
+{\
+m4_bpatsubsts([$2], [$], [\\], [^\([	 ]\)], [\\\1])
+} # Extended-shell $1 implementation' "$cfgfile" > $cfgfile.tmp \
+  && mv -f "$cfgfile.tmp" "$cfgfile" \
+    || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
+test 0 -eq $? || _lt_function_replace_fail=:
+])
+
+
+# _LT_PROG_REPLACE_SHELLFNS
+# -------------------------
+# Replace existing portable implementations of several shell functions with
+# equivalent extended shell implementations where those features are available..
+m4_defun([_LT_PROG_REPLACE_SHELLFNS],
+[if test x"$xsi_shell" = xyes; then
+  _LT_PROG_FUNCTION_REPLACE([func_dirname], [dnl
+    case ${1} in
+      */*) func_dirname_result="${1%/*}${2}" ;;
+      *  ) func_dirname_result="${3}" ;;
+    esac])
+
+  _LT_PROG_FUNCTION_REPLACE([func_basename], [dnl
+    func_basename_result="${1##*/}"])
+
+  _LT_PROG_FUNCTION_REPLACE([func_dirname_and_basename], [dnl
+    case ${1} in
+      */*) func_dirname_result="${1%/*}${2}" ;;
+      *  ) func_dirname_result="${3}" ;;
+    esac
+    func_basename_result="${1##*/}"])
+
+  _LT_PROG_FUNCTION_REPLACE([func_stripname], [dnl
+    # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are
+    # positional parameters, so assign one to ordinary parameter first.
+    func_stripname_result=${3}
+    func_stripname_result=${func_stripname_result#"${1}"}
+    func_stripname_result=${func_stripname_result%"${2}"}])
+
+  _LT_PROG_FUNCTION_REPLACE([func_split_long_opt], [dnl
+    func_split_long_opt_name=${1%%=*}
+    func_split_long_opt_arg=${1#*=}])
+
+  _LT_PROG_FUNCTION_REPLACE([func_split_short_opt], [dnl
+    func_split_short_opt_arg=${1#??}
+    func_split_short_opt_name=${1%"$func_split_short_opt_arg"}])
+
+  _LT_PROG_FUNCTION_REPLACE([func_lo2o], [dnl
+    case ${1} in
+      *.lo) func_lo2o_result=${1%.lo}.${objext} ;;
+      *)    func_lo2o_result=${1} ;;
+    esac])
+
+  _LT_PROG_FUNCTION_REPLACE([func_xform], [    func_xform_result=${1%.*}.lo])
+
+  _LT_PROG_FUNCTION_REPLACE([func_arith], [    func_arith_result=$(( $[*] ))])
+
+  _LT_PROG_FUNCTION_REPLACE([func_len], [    func_len_result=${#1}])
+fi
+
+if test x"$lt_shell_append" = xyes; then
+  _LT_PROG_FUNCTION_REPLACE([func_append], [    eval "${1}+=\\${2}"])
+
+  _LT_PROG_FUNCTION_REPLACE([func_append_quoted], [dnl
+    func_quote_for_eval "${2}"
+dnl m4 expansion turns \\\\ into \\, and then the shell eval turns that into \
+    eval "${1}+=\\\\ \\$func_quote_for_eval_result"])
+
+  # Save a `func_append' function call where possible by direct use of '+='
+  sed -e 's%func_append \([[a-zA-Z_]]\{1,\}\) "%\1+="%g' $cfgfile > $cfgfile.tmp \
+    && mv -f "$cfgfile.tmp" "$cfgfile" \
+      || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
+  test 0 -eq $? || _lt_function_replace_fail=:
+else
+  # Save a `func_append' function call even when '+=' is not available
+  sed -e 's%func_append \([[a-zA-Z_]]\{1,\}\) "%\1="$\1%g' $cfgfile > $cfgfile.tmp \
+    && mv -f "$cfgfile.tmp" "$cfgfile" \
+      || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
+  test 0 -eq $? || _lt_function_replace_fail=:
+fi
+
+if test x"$_lt_function_replace_fail" = x":"; then
+  AC_MSG_WARN([Unable to substitute extended shell functions in $ofile])
+fi
+])
+
+# _LT_PATH_CONVERSION_FUNCTIONS
+# -----------------------------
+# Determine which file name conversion functions should be used by
+# func_to_host_file (and, implicitly, by func_to_host_path).  These are needed
+# for certain cross-compile configurations and native mingw.
+m4_defun([_LT_PATH_CONVERSION_FUNCTIONS],
+[AC_REQUIRE([AC_CANONICAL_HOST])dnl
+AC_REQUIRE([AC_CANONICAL_BUILD])dnl
+AC_MSG_CHECKING([how to convert $build file names to $host format])
+AC_CACHE_VAL(lt_cv_to_host_file_cmd,
+[case $host in
+  *-*-mingw* )
+    case $build in
+      *-*-mingw* ) # actually msys
+        lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32
+        ;;
+      *-*-cygwin* )
+        lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32
+        ;;
+      * ) # otherwise, assume *nix
+        lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32
+        ;;
+    esac
+    ;;
+  *-*-cygwin* )
+    case $build in
+      *-*-mingw* ) # actually msys
+        lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin
+        ;;
+      *-*-cygwin* )
+        lt_cv_to_host_file_cmd=func_convert_file_noop
+        ;;
+      * ) # otherwise, assume *nix
+        lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin
+        ;;
+    esac
+    ;;
+  * ) # unhandled hosts (and "normal" native builds)
+    lt_cv_to_host_file_cmd=func_convert_file_noop
+    ;;
+esac
+])
+to_host_file_cmd=$lt_cv_to_host_file_cmd
+AC_MSG_RESULT([$lt_cv_to_host_file_cmd])
+_LT_DECL([to_host_file_cmd], [lt_cv_to_host_file_cmd],
+         [0], [convert $build file names to $host format])dnl
+
+AC_MSG_CHECKING([how to convert $build file names to toolchain format])
+AC_CACHE_VAL(lt_cv_to_tool_file_cmd,
+[#assume ordinary cross tools, or native build.
+lt_cv_to_tool_file_cmd=func_convert_file_noop
+case $host in
+  *-*-mingw* )
+    case $build in
+      *-*-mingw* ) # actually msys
+        lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32
+        ;;
+    esac
+    ;;
+esac
+])
+to_tool_file_cmd=$lt_cv_to_tool_file_cmd
+AC_MSG_RESULT([$lt_cv_to_tool_file_cmd])
+_LT_DECL([to_tool_file_cmd], [lt_cv_to_tool_file_cmd],
+         [0], [convert $build files to toolchain format])dnl
+])# _LT_PATH_CONVERSION_FUNCTIONS
diff --git a/contrib/openpam/m4/ltoptions.m4 b/contrib/openpam/m4/ltoptions.m4
new file mode 100644
index 000000000000..5d9acd8e23bc
--- /dev/null
+++ b/contrib/openpam/m4/ltoptions.m4
@@ -0,0 +1,384 @@
+# Helper functions for option handling.                    -*- Autoconf -*-
+#
+#   Copyright (C) 2004, 2005, 2007, 2008, 2009 Free Software Foundation,
+#   Inc.
+#   Written by Gary V. Vaughan, 2004
+#
+# This file is free software; the Free Software Foundation gives
+# unlimited permission to copy and/or distribute it, with or without
+# modifications, as long as this notice is preserved.
+
+# serial 7 ltoptions.m4
+
+# This is to help aclocal find these macros, as it can't see m4_define.
+AC_DEFUN([LTOPTIONS_VERSION], [m4_if([1])])
+
+
+# _LT_MANGLE_OPTION(MACRO-NAME, OPTION-NAME)
+# ------------------------------------------
+m4_define([_LT_MANGLE_OPTION],
+[[_LT_OPTION_]m4_bpatsubst($1__$2, [[^a-zA-Z0-9_]], [_])])
+
+
+# _LT_SET_OPTION(MACRO-NAME, OPTION-NAME)
+# ---------------------------------------
+# Set option OPTION-NAME for macro MACRO-NAME, and if there is a
+# matching handler defined, dispatch to it.  Other OPTION-NAMEs are
+# saved as a flag.
+m4_define([_LT_SET_OPTION],
+[m4_define(_LT_MANGLE_OPTION([$1], [$2]))dnl
+m4_ifdef(_LT_MANGLE_DEFUN([$1], [$2]),
+        _LT_MANGLE_DEFUN([$1], [$2]),
+    [m4_warning([Unknown $1 option `$2'])])[]dnl
+])
+
+
+# _LT_IF_OPTION(MACRO-NAME, OPTION-NAME, IF-SET, [IF-NOT-SET])
+# ------------------------------------------------------------
+# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
+m4_define([_LT_IF_OPTION],
+[m4_ifdef(_LT_MANGLE_OPTION([$1], [$2]), [$3], [$4])])
+
+
+# _LT_UNLESS_OPTIONS(MACRO-NAME, OPTION-LIST, IF-NOT-SET)
+# -------------------------------------------------------
+# Execute IF-NOT-SET unless all options in OPTION-LIST for MACRO-NAME
+# are set.
+m4_define([_LT_UNLESS_OPTIONS],
+[m4_foreach([_LT_Option], m4_split(m4_normalize([$2])),
+	    [m4_ifdef(_LT_MANGLE_OPTION([$1], _LT_Option),
+		      [m4_define([$0_found])])])[]dnl
+m4_ifdef([$0_found], [m4_undefine([$0_found])], [$3
+])[]dnl
+])
+
+
+# _LT_SET_OPTIONS(MACRO-NAME, OPTION-LIST)
+# ----------------------------------------
+# OPTION-LIST is a space-separated list of Libtool options associated
+# with MACRO-NAME.  If any OPTION has a matching handler declared with
+# LT_OPTION_DEFINE, dispatch to that macro; otherwise complain about
+# the unknown option and exit.
+m4_defun([_LT_SET_OPTIONS],
+[# Set options
+m4_foreach([_LT_Option], m4_split(m4_normalize([$2])),
+    [_LT_SET_OPTION([$1], _LT_Option)])
+
+m4_if([$1],[LT_INIT],[
+  dnl
+  dnl Simply set some default values (i.e off) if boolean options were not
+  dnl specified:
+  _LT_UNLESS_OPTIONS([LT_INIT], [dlopen], [enable_dlopen=no
+  ])
+  _LT_UNLESS_OPTIONS([LT_INIT], [win32-dll], [enable_win32_dll=no
+  ])
+  dnl
+  dnl If no reference was made to various pairs of opposing options, then
+  dnl we run the default mode handler for the pair.  For example, if neither
+  dnl `shared' nor `disable-shared' was passed, we enable building of shared
+  dnl archives by default:
+  _LT_UNLESS_OPTIONS([LT_INIT], [shared disable-shared], [_LT_ENABLE_SHARED])
+  _LT_UNLESS_OPTIONS([LT_INIT], [static disable-static], [_LT_ENABLE_STATIC])
+  _LT_UNLESS_OPTIONS([LT_INIT], [pic-only no-pic], [_LT_WITH_PIC])
+  _LT_UNLESS_OPTIONS([LT_INIT], [fast-install disable-fast-install],
+  		   [_LT_ENABLE_FAST_INSTALL])
+  ])
+])# _LT_SET_OPTIONS
+
+
+## --------------------------------- ##
+## Macros to handle LT_INIT options. ##
+## --------------------------------- ##
+
+# _LT_MANGLE_DEFUN(MACRO-NAME, OPTION-NAME)
+# -----------------------------------------
+m4_define([_LT_MANGLE_DEFUN],
+[[_LT_OPTION_DEFUN_]m4_bpatsubst(m4_toupper([$1__$2]), [[^A-Z0-9_]], [_])])
+
+
+# LT_OPTION_DEFINE(MACRO-NAME, OPTION-NAME, CODE)
+# -----------------------------------------------
+m4_define([LT_OPTION_DEFINE],
+[m4_define(_LT_MANGLE_DEFUN([$1], [$2]), [$3])[]dnl
+])# LT_OPTION_DEFINE
+
+
+# dlopen
+# ------
+LT_OPTION_DEFINE([LT_INIT], [dlopen], [enable_dlopen=yes
+])
+
+AU_DEFUN([AC_LIBTOOL_DLOPEN],
+[_LT_SET_OPTION([LT_INIT], [dlopen])
+AC_DIAGNOSE([obsolete],
+[$0: Remove this warning and the call to _LT_SET_OPTION when you
+put the `dlopen' option into LT_INIT's first parameter.])
+])
+
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_DLOPEN], [])
+
+
+# win32-dll
+# ---------
+# Declare package support for building win32 dll's.
+LT_OPTION_DEFINE([LT_INIT], [win32-dll],
+[enable_win32_dll=yes
+
+case $host in
+*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-cegcc*)
+  AC_CHECK_TOOL(AS, as, false)
+  AC_CHECK_TOOL(DLLTOOL, dlltool, false)
+  AC_CHECK_TOOL(OBJDUMP, objdump, false)
+  ;;
+esac
+
+test -z "$AS" && AS=as
+_LT_DECL([], [AS],      [1], [Assembler program])dnl
+
+test -z "$DLLTOOL" && DLLTOOL=dlltool
+_LT_DECL([], [DLLTOOL], [1], [DLL creation program])dnl
+
+test -z "$OBJDUMP" && OBJDUMP=objdump
+_LT_DECL([], [OBJDUMP], [1], [Object dumper program])dnl
+])# win32-dll
+
+AU_DEFUN([AC_LIBTOOL_WIN32_DLL],
+[AC_REQUIRE([AC_CANONICAL_HOST])dnl
+_LT_SET_OPTION([LT_INIT], [win32-dll])
+AC_DIAGNOSE([obsolete],
+[$0: Remove this warning and the call to _LT_SET_OPTION when you
+put the `win32-dll' option into LT_INIT's first parameter.])
+])
+
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_WIN32_DLL], [])
+
+
+# _LT_ENABLE_SHARED([DEFAULT])
+# ----------------------------
+# implement the --enable-shared flag, and supports the `shared' and
+# `disable-shared' LT_INIT options.
+# DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
+m4_define([_LT_ENABLE_SHARED],
+[m4_define([_LT_ENABLE_SHARED_DEFAULT], [m4_if($1, no, no, yes)])dnl
+AC_ARG_ENABLE([shared],
+    [AS_HELP_STRING([--enable-shared@<:@=PKGS@:>@],
+	[build shared libraries @<:@default=]_LT_ENABLE_SHARED_DEFAULT[@:>@])],
+    [p=${PACKAGE-default}
+    case $enableval in
+    yes) enable_shared=yes ;;
+    no) enable_shared=no ;;
+    *)
+      enable_shared=no
+      # Look at the argument we got.  We use all the common list separators.
+      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
+      for pkg in $enableval; do
+	IFS="$lt_save_ifs"
+	if test "X$pkg" = "X$p"; then
+	  enable_shared=yes
+	fi
+      done
+      IFS="$lt_save_ifs"
+      ;;
+    esac],
+    [enable_shared=]_LT_ENABLE_SHARED_DEFAULT)
+
+    _LT_DECL([build_libtool_libs], [enable_shared], [0],
+	[Whether or not to build shared libraries])
+])# _LT_ENABLE_SHARED
+
+LT_OPTION_DEFINE([LT_INIT], [shared], [_LT_ENABLE_SHARED([yes])])
+LT_OPTION_DEFINE([LT_INIT], [disable-shared], [_LT_ENABLE_SHARED([no])])
+
+# Old names:
+AC_DEFUN([AC_ENABLE_SHARED],
+[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[shared])
+])
+
+AC_DEFUN([AC_DISABLE_SHARED],
+[_LT_SET_OPTION([LT_INIT], [disable-shared])
+])
+
+AU_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)])
+AU_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
+
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AM_ENABLE_SHARED], [])
+dnl AC_DEFUN([AM_DISABLE_SHARED], [])
+
+
+
+# _LT_ENABLE_STATIC([DEFAULT])
+# ----------------------------
+# implement the --enable-static flag, and support the `static' and
+# `disable-static' LT_INIT options.
+# DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
+m4_define([_LT_ENABLE_STATIC],
+[m4_define([_LT_ENABLE_STATIC_DEFAULT], [m4_if($1, no, no, yes)])dnl
+AC_ARG_ENABLE([static],
+    [AS_HELP_STRING([--enable-static@<:@=PKGS@:>@],
+	[build static libraries @<:@default=]_LT_ENABLE_STATIC_DEFAULT[@:>@])],
+    [p=${PACKAGE-default}
+    case $enableval in
+    yes) enable_static=yes ;;
+    no) enable_static=no ;;
+    *)
+     enable_static=no
+      # Look at the argument we got.  We use all the common list separators.
+      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
+      for pkg in $enableval; do
+	IFS="$lt_save_ifs"
+	if test "X$pkg" = "X$p"; then
+	  enable_static=yes
+	fi
+      done
+      IFS="$lt_save_ifs"
+      ;;
+    esac],
+    [enable_static=]_LT_ENABLE_STATIC_DEFAULT)
+
+    _LT_DECL([build_old_libs], [enable_static], [0],
+	[Whether or not to build static libraries])
+])# _LT_ENABLE_STATIC
+
+LT_OPTION_DEFINE([LT_INIT], [static], [_LT_ENABLE_STATIC([yes])])
+LT_OPTION_DEFINE([LT_INIT], [disable-static], [_LT_ENABLE_STATIC([no])])
+
+# Old names:
+AC_DEFUN([AC_ENABLE_STATIC],
+[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[static])
+])
+
+AC_DEFUN([AC_DISABLE_STATIC],
+[_LT_SET_OPTION([LT_INIT], [disable-static])
+])
+
+AU_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)])
+AU_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
+
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AM_ENABLE_STATIC], [])
+dnl AC_DEFUN([AM_DISABLE_STATIC], [])
+
+
+
+# _LT_ENABLE_FAST_INSTALL([DEFAULT])
+# ----------------------------------
+# implement the --enable-fast-install flag, and support the `fast-install'
+# and `disable-fast-install' LT_INIT options.
+# DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
+m4_define([_LT_ENABLE_FAST_INSTALL],
+[m4_define([_LT_ENABLE_FAST_INSTALL_DEFAULT], [m4_if($1, no, no, yes)])dnl
+AC_ARG_ENABLE([fast-install],
+    [AS_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@],
+    [optimize for fast installation @<:@default=]_LT_ENABLE_FAST_INSTALL_DEFAULT[@:>@])],
+    [p=${PACKAGE-default}
+    case $enableval in
+    yes) enable_fast_install=yes ;;
+    no) enable_fast_install=no ;;
+    *)
+      enable_fast_install=no
+      # Look at the argument we got.  We use all the common list separators.
+      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
+      for pkg in $enableval; do
+	IFS="$lt_save_ifs"
+	if test "X$pkg" = "X$p"; then
+	  enable_fast_install=yes
+	fi
+      done
+      IFS="$lt_save_ifs"
+      ;;
+    esac],
+    [enable_fast_install=]_LT_ENABLE_FAST_INSTALL_DEFAULT)
+
+_LT_DECL([fast_install], [enable_fast_install], [0],
+	 [Whether or not to optimize for fast installation])dnl
+])# _LT_ENABLE_FAST_INSTALL
+
+LT_OPTION_DEFINE([LT_INIT], [fast-install], [_LT_ENABLE_FAST_INSTALL([yes])])
+LT_OPTION_DEFINE([LT_INIT], [disable-fast-install], [_LT_ENABLE_FAST_INSTALL([no])])
+
+# Old names:
+AU_DEFUN([AC_ENABLE_FAST_INSTALL],
+[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[fast-install])
+AC_DIAGNOSE([obsolete],
+[$0: Remove this warning and the call to _LT_SET_OPTION when you put
+the `fast-install' option into LT_INIT's first parameter.])
+])
+
+AU_DEFUN([AC_DISABLE_FAST_INSTALL],
+[_LT_SET_OPTION([LT_INIT], [disable-fast-install])
+AC_DIAGNOSE([obsolete],
+[$0: Remove this warning and the call to _LT_SET_OPTION when you put
+the `disable-fast-install' option into LT_INIT's first parameter.])
+])
+
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_ENABLE_FAST_INSTALL], [])
+dnl AC_DEFUN([AM_DISABLE_FAST_INSTALL], [])
+
+
+# _LT_WITH_PIC([MODE])
+# --------------------
+# implement the --with-pic flag, and support the `pic-only' and `no-pic'
+# LT_INIT options.
+# MODE is either `yes' or `no'.  If omitted, it defaults to `both'.
+m4_define([_LT_WITH_PIC],
+[AC_ARG_WITH([pic],
+    [AS_HELP_STRING([--with-pic@<:@=PKGS@:>@],
+	[try to use only PIC/non-PIC objects @<:@default=use both@:>@])],
+    [lt_p=${PACKAGE-default}
+    case $withval in
+    yes|no) pic_mode=$withval ;;
+    *)
+      pic_mode=default
+      # Look at the argument we got.  We use all the common list separators.
+      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
+      for lt_pkg in $withval; do
+	IFS="$lt_save_ifs"
+	if test "X$lt_pkg" = "X$lt_p"; then
+	  pic_mode=yes
+	fi
+      done
+      IFS="$lt_save_ifs"
+      ;;
+    esac],
+    [pic_mode=default])
+
+test -z "$pic_mode" && pic_mode=m4_default([$1], [default])
+
+_LT_DECL([], [pic_mode], [0], [What type of objects to build])dnl
+])# _LT_WITH_PIC
+
+LT_OPTION_DEFINE([LT_INIT], [pic-only], [_LT_WITH_PIC([yes])])
+LT_OPTION_DEFINE([LT_INIT], [no-pic], [_LT_WITH_PIC([no])])
+
+# Old name:
+AU_DEFUN([AC_LIBTOOL_PICMODE],
+[_LT_SET_OPTION([LT_INIT], [pic-only])
+AC_DIAGNOSE([obsolete],
+[$0: Remove this warning and the call to _LT_SET_OPTION when you
+put the `pic-only' option into LT_INIT's first parameter.])
+])
+
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_PICMODE], [])
+
+## ----------------- ##
+## LTDL_INIT Options ##
+## ----------------- ##
+
+m4_define([_LTDL_MODE], [])
+LT_OPTION_DEFINE([LTDL_INIT], [nonrecursive],
+		 [m4_define([_LTDL_MODE], [nonrecursive])])
+LT_OPTION_DEFINE([LTDL_INIT], [recursive],
+		 [m4_define([_LTDL_MODE], [recursive])])
+LT_OPTION_DEFINE([LTDL_INIT], [subproject],
+		 [m4_define([_LTDL_MODE], [subproject])])
+
+m4_define([_LTDL_TYPE], [])
+LT_OPTION_DEFINE([LTDL_INIT], [installable],
+		 [m4_define([_LTDL_TYPE], [installable])])
+LT_OPTION_DEFINE([LTDL_INIT], [convenience],
+		 [m4_define([_LTDL_TYPE], [convenience])])
diff --git a/contrib/openpam/m4/ltsugar.m4 b/contrib/openpam/m4/ltsugar.m4
new file mode 100644
index 000000000000..9000a057d31d
--- /dev/null
+++ b/contrib/openpam/m4/ltsugar.m4
@@ -0,0 +1,123 @@
+# ltsugar.m4 -- libtool m4 base layer.                         -*-Autoconf-*-
+#
+# Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc.
+# Written by Gary V. Vaughan, 2004
+#
+# This file is free software; the Free Software Foundation gives
+# unlimited permission to copy and/or distribute it, with or without
+# modifications, as long as this notice is preserved.
+
+# serial 6 ltsugar.m4
+
+# This is to help aclocal find these macros, as it can't see m4_define.
+AC_DEFUN([LTSUGAR_VERSION], [m4_if([0.1])])
+
+
+# lt_join(SEP, ARG1, [ARG2...])
+# -----------------------------
+# Produce ARG1SEPARG2...SEPARGn, omitting [] arguments and their
+# associated separator.
+# Needed until we can rely on m4_join from Autoconf 2.62, since all earlier
+# versions in m4sugar had bugs.
+m4_define([lt_join],
+[m4_if([$#], [1], [],
+       [$#], [2], [[$2]],
+       [m4_if([$2], [], [], [[$2]_])$0([$1], m4_shift(m4_shift($@)))])])
+m4_define([_lt_join],
+[m4_if([$#$2], [2], [],
+       [m4_if([$2], [], [], [[$1$2]])$0([$1], m4_shift(m4_shift($@)))])])
+
+
+# lt_car(LIST)
+# lt_cdr(LIST)
+# ------------
+# Manipulate m4 lists.
+# These macros are necessary as long as will still need to support
+# Autoconf-2.59 which quotes differently.
+m4_define([lt_car], [[$1]])
+m4_define([lt_cdr],
+[m4_if([$#], 0, [m4_fatal([$0: cannot be called without arguments])],
+       [$#], 1, [],
+       [m4_dquote(m4_shift($@))])])
+m4_define([lt_unquote], $1)
+
+
+# lt_append(MACRO-NAME, STRING, [SEPARATOR])
+# ------------------------------------------
+# Redefine MACRO-NAME to hold its former content plus `SEPARATOR'`STRING'.
+# Note that neither SEPARATOR nor STRING are expanded; they are appended
+# to MACRO-NAME as is (leaving the expansion for when MACRO-NAME is invoked).
+# No SEPARATOR is output if MACRO-NAME was previously undefined (different
+# than defined and empty).
+#
+# This macro is needed until we can rely on Autoconf 2.62, since earlier
+# versions of m4sugar mistakenly expanded SEPARATOR but not STRING.
+m4_define([lt_append],
+[m4_define([$1],
+	   m4_ifdef([$1], [m4_defn([$1])[$3]])[$2])])
+
+
+
+# lt_combine(SEP, PREFIX-LIST, INFIX, SUFFIX1, [SUFFIX2...])
+# ----------------------------------------------------------
+# Produce a SEP delimited list of all paired combinations of elements of
+# PREFIX-LIST with SUFFIX1 through SUFFIXn.  Each element of the list
+# has the form PREFIXmINFIXSUFFIXn.
+# Needed until we can rely on m4_combine added in Autoconf 2.62.
+m4_define([lt_combine],
+[m4_if(m4_eval([$# > 3]), [1],
+       [m4_pushdef([_Lt_sep], [m4_define([_Lt_sep], m4_defn([lt_car]))])]]dnl
+[[m4_foreach([_Lt_prefix], [$2],
+	     [m4_foreach([_Lt_suffix],
+		]m4_dquote(m4_dquote(m4_shift(m4_shift(m4_shift($@)))))[,
+	[_Lt_sep([$1])[]m4_defn([_Lt_prefix])[$3]m4_defn([_Lt_suffix])])])])])
+
+
+# lt_if_append_uniq(MACRO-NAME, VARNAME, [SEPARATOR], [UNIQ], [NOT-UNIQ])
+# -----------------------------------------------------------------------
+# Iff MACRO-NAME does not yet contain VARNAME, then append it (delimited
+# by SEPARATOR if supplied) and expand UNIQ, else NOT-UNIQ.
+m4_define([lt_if_append_uniq],
+[m4_ifdef([$1],
+	  [m4_if(m4_index([$3]m4_defn([$1])[$3], [$3$2$3]), [-1],
+		 [lt_append([$1], [$2], [$3])$4],
+		 [$5])],
+	  [lt_append([$1], [$2], [$3])$4])])
+
+
+# lt_dict_add(DICT, KEY, VALUE)
+# -----------------------------
+m4_define([lt_dict_add],
+[m4_define([$1($2)], [$3])])
+
+
+# lt_dict_add_subkey(DICT, KEY, SUBKEY, VALUE)
+# --------------------------------------------
+m4_define([lt_dict_add_subkey],
+[m4_define([$1($2:$3)], [$4])])
+
+
+# lt_dict_fetch(DICT, KEY, [SUBKEY])
+# ----------------------------------
+m4_define([lt_dict_fetch],
+[m4_ifval([$3],
+	m4_ifdef([$1($2:$3)], [m4_defn([$1($2:$3)])]),
+    m4_ifdef([$1($2)], [m4_defn([$1($2)])]))])
+
+
+# lt_if_dict_fetch(DICT, KEY, [SUBKEY], VALUE, IF-TRUE, [IF-FALSE])
+# -----------------------------------------------------------------
+m4_define([lt_if_dict_fetch],
+[m4_if(lt_dict_fetch([$1], [$2], [$3]), [$4],
+	[$5],
+    [$6])])
+
+
+# lt_dict_filter(DICT, [SUBKEY], VALUE, [SEPARATOR], KEY, [...])
+# --------------------------------------------------------------
+m4_define([lt_dict_filter],
+[m4_if([$5], [], [],
+  [lt_join(m4_quote(m4_default([$4], [[, ]])),
+           lt_unquote(m4_split(m4_normalize(m4_foreach(_Lt_key, lt_car([m4_shiftn(4, $@)]),
+		      [lt_if_dict_fetch([$1], _Lt_key, [$2], [$3], [_Lt_key ])])))))])[]dnl
+])
diff --git a/contrib/openpam/m4/ltversion.m4 b/contrib/openpam/m4/ltversion.m4
new file mode 100644
index 000000000000..07a8602d48d6
--- /dev/null
+++ b/contrib/openpam/m4/ltversion.m4
@@ -0,0 +1,23 @@
+# ltversion.m4 -- version numbers			-*- Autoconf -*-
+#
+#   Copyright (C) 2004 Free Software Foundation, Inc.
+#   Written by Scott James Remnant, 2004
+#
+# This file is free software; the Free Software Foundation gives
+# unlimited permission to copy and/or distribute it, with or without
+# modifications, as long as this notice is preserved.
+
+# @configure_input@
+
+# serial 3337 ltversion.m4
+# This file is part of GNU Libtool
+
+m4_define([LT_PACKAGE_VERSION], [2.4.2])
+m4_define([LT_PACKAGE_REVISION], [1.3337])
+
+AC_DEFUN([LTVERSION_VERSION],
+[macro_version='2.4.2'
+macro_revision='1.3337'
+_LT_DECL(, macro_version, 0, [Which release of libtool.m4 was used?])
+_LT_DECL(, macro_revision, 0)
+])
diff --git a/contrib/openpam/m4/lt~obsolete.m4 b/contrib/openpam/m4/lt~obsolete.m4
new file mode 100644
index 000000000000..c573da90c5cc
--- /dev/null
+++ b/contrib/openpam/m4/lt~obsolete.m4
@@ -0,0 +1,98 @@
+# lt~obsolete.m4 -- aclocal satisfying obsolete definitions.    -*-Autoconf-*-
+#
+#   Copyright (C) 2004, 2005, 2007, 2009 Free Software Foundation, Inc.
+#   Written by Scott James Remnant, 2004.
+#
+# This file is free software; the Free Software Foundation gives
+# unlimited permission to copy and/or distribute it, with or without
+# modifications, as long as this notice is preserved.
+
+# serial 5 lt~obsolete.m4
+
+# These exist entirely to fool aclocal when bootstrapping libtool.
+#
+# In the past libtool.m4 has provided macros via AC_DEFUN (or AU_DEFUN)
+# which have later been changed to m4_define as they aren't part of the
+# exported API, or moved to Autoconf or Automake where they belong.
+#
+# The trouble is, aclocal is a bit thick.  It'll see the old AC_DEFUN
+# in /usr/share/aclocal/libtool.m4 and remember it, then when it sees us
+# using a macro with the same name in our local m4/libtool.m4 it'll
+# pull the old libtool.m4 in (it doesn't see our shiny new m4_define
+# and doesn't know about Autoconf macros at all.)
+#
+# So we provide this file, which has a silly filename so it's always
+# included after everything else.  This provides aclocal with the
+# AC_DEFUNs it wants, but when m4 processes it, it doesn't do anything
+# because those macros already exist, or will be overwritten later.
+# We use AC_DEFUN over AU_DEFUN for compatibility with aclocal-1.6. 
+#
+# Anytime we withdraw an AC_DEFUN or AU_DEFUN, remember to add it here.
+# Yes, that means every name once taken will need to remain here until
+# we give up compatibility with versions before 1.7, at which point
+# we need to keep only those names which we still refer to.
+
+# This is to help aclocal find these macros, as it can't see m4_define.
+AC_DEFUN([LTOBSOLETE_VERSION], [m4_if([1])])
+
+m4_ifndef([AC_LIBTOOL_LINKER_OPTION],	[AC_DEFUN([AC_LIBTOOL_LINKER_OPTION])])
+m4_ifndef([AC_PROG_EGREP],		[AC_DEFUN([AC_PROG_EGREP])])
+m4_ifndef([_LT_AC_PROG_ECHO_BACKSLASH],	[AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH])])
+m4_ifndef([_LT_AC_SHELL_INIT],		[AC_DEFUN([_LT_AC_SHELL_INIT])])
+m4_ifndef([_LT_AC_SYS_LIBPATH_AIX],	[AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX])])
+m4_ifndef([_LT_PROG_LTMAIN],		[AC_DEFUN([_LT_PROG_LTMAIN])])
+m4_ifndef([_LT_AC_TAGVAR],		[AC_DEFUN([_LT_AC_TAGVAR])])
+m4_ifndef([AC_LTDL_ENABLE_INSTALL],	[AC_DEFUN([AC_LTDL_ENABLE_INSTALL])])
+m4_ifndef([AC_LTDL_PREOPEN],		[AC_DEFUN([AC_LTDL_PREOPEN])])
+m4_ifndef([_LT_AC_SYS_COMPILER],	[AC_DEFUN([_LT_AC_SYS_COMPILER])])
+m4_ifndef([_LT_AC_LOCK],		[AC_DEFUN([_LT_AC_LOCK])])
+m4_ifndef([AC_LIBTOOL_SYS_OLD_ARCHIVE],	[AC_DEFUN([AC_LIBTOOL_SYS_OLD_ARCHIVE])])
+m4_ifndef([_LT_AC_TRY_DLOPEN_SELF],	[AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF])])
+m4_ifndef([AC_LIBTOOL_PROG_CC_C_O],	[AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O])])
+m4_ifndef([AC_LIBTOOL_SYS_HARD_LINK_LOCKS], [AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS])])
+m4_ifndef([AC_LIBTOOL_OBJDIR],		[AC_DEFUN([AC_LIBTOOL_OBJDIR])])
+m4_ifndef([AC_LTDL_OBJDIR],		[AC_DEFUN([AC_LTDL_OBJDIR])])
+m4_ifndef([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH], [AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH])])
+m4_ifndef([AC_LIBTOOL_SYS_LIB_STRIP],	[AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP])])
+m4_ifndef([AC_PATH_MAGIC],		[AC_DEFUN([AC_PATH_MAGIC])])
+m4_ifndef([AC_PROG_LD_GNU],		[AC_DEFUN([AC_PROG_LD_GNU])])
+m4_ifndef([AC_PROG_LD_RELOAD_FLAG],	[AC_DEFUN([AC_PROG_LD_RELOAD_FLAG])])
+m4_ifndef([AC_DEPLIBS_CHECK_METHOD],	[AC_DEFUN([AC_DEPLIBS_CHECK_METHOD])])
+m4_ifndef([AC_LIBTOOL_PROG_COMPILER_NO_RTTI], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI])])
+m4_ifndef([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE], [AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])])
+m4_ifndef([AC_LIBTOOL_PROG_COMPILER_PIC], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC])])
+m4_ifndef([AC_LIBTOOL_PROG_LD_SHLIBS],	[AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS])])
+m4_ifndef([AC_LIBTOOL_POSTDEP_PREDEP],	[AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP])])
+m4_ifndef([LT_AC_PROG_EGREP],		[AC_DEFUN([LT_AC_PROG_EGREP])])
+m4_ifndef([LT_AC_PROG_SED],		[AC_DEFUN([LT_AC_PROG_SED])])
+m4_ifndef([_LT_CC_BASENAME],		[AC_DEFUN([_LT_CC_BASENAME])])
+m4_ifndef([_LT_COMPILER_BOILERPLATE],	[AC_DEFUN([_LT_COMPILER_BOILERPLATE])])
+m4_ifndef([_LT_LINKER_BOILERPLATE],	[AC_DEFUN([_LT_LINKER_BOILERPLATE])])
+m4_ifndef([_AC_PROG_LIBTOOL],		[AC_DEFUN([_AC_PROG_LIBTOOL])])
+m4_ifndef([AC_LIBTOOL_SETUP],		[AC_DEFUN([AC_LIBTOOL_SETUP])])
+m4_ifndef([_LT_AC_CHECK_DLFCN],		[AC_DEFUN([_LT_AC_CHECK_DLFCN])])
+m4_ifndef([AC_LIBTOOL_SYS_DYNAMIC_LINKER],	[AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER])])
+m4_ifndef([_LT_AC_TAGCONFIG],		[AC_DEFUN([_LT_AC_TAGCONFIG])])
+m4_ifndef([AC_DISABLE_FAST_INSTALL],	[AC_DEFUN([AC_DISABLE_FAST_INSTALL])])
+m4_ifndef([_LT_AC_LANG_CXX],		[AC_DEFUN([_LT_AC_LANG_CXX])])
+m4_ifndef([_LT_AC_LANG_F77],		[AC_DEFUN([_LT_AC_LANG_F77])])
+m4_ifndef([_LT_AC_LANG_GCJ],		[AC_DEFUN([_LT_AC_LANG_GCJ])])
+m4_ifndef([AC_LIBTOOL_LANG_C_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG])])
+m4_ifndef([_LT_AC_LANG_C_CONFIG],	[AC_DEFUN([_LT_AC_LANG_C_CONFIG])])
+m4_ifndef([AC_LIBTOOL_LANG_CXX_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG])])
+m4_ifndef([_LT_AC_LANG_CXX_CONFIG],	[AC_DEFUN([_LT_AC_LANG_CXX_CONFIG])])
+m4_ifndef([AC_LIBTOOL_LANG_F77_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG])])
+m4_ifndef([_LT_AC_LANG_F77_CONFIG],	[AC_DEFUN([_LT_AC_LANG_F77_CONFIG])])
+m4_ifndef([AC_LIBTOOL_LANG_GCJ_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG])])
+m4_ifndef([_LT_AC_LANG_GCJ_CONFIG],	[AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG])])
+m4_ifndef([AC_LIBTOOL_LANG_RC_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG])])
+m4_ifndef([_LT_AC_LANG_RC_CONFIG],	[AC_DEFUN([_LT_AC_LANG_RC_CONFIG])])
+m4_ifndef([AC_LIBTOOL_CONFIG],		[AC_DEFUN([AC_LIBTOOL_CONFIG])])
+m4_ifndef([_LT_AC_FILE_LTDLL_C],	[AC_DEFUN([_LT_AC_FILE_LTDLL_C])])
+m4_ifndef([_LT_REQUIRED_DARWIN_CHECKS],	[AC_DEFUN([_LT_REQUIRED_DARWIN_CHECKS])])
+m4_ifndef([_LT_AC_PROG_CXXCPP],		[AC_DEFUN([_LT_AC_PROG_CXXCPP])])
+m4_ifndef([_LT_PREPARE_SED_QUOTE_VARS],	[AC_DEFUN([_LT_PREPARE_SED_QUOTE_VARS])])
+m4_ifndef([_LT_PROG_ECHO_BACKSLASH],	[AC_DEFUN([_LT_PROG_ECHO_BACKSLASH])])
+m4_ifndef([_LT_PROG_F77],		[AC_DEFUN([_LT_PROG_F77])])
+m4_ifndef([_LT_PROG_FC],		[AC_DEFUN([_LT_PROG_FC])])
+m4_ifndef([_LT_PROG_CXX],		[AC_DEFUN([_LT_PROG_CXX])])
diff --git a/contrib/openpam/misc/gendoc.pl b/contrib/openpam/misc/gendoc.pl
index 4ce2d39fad9e..c09f9076c156 100644
--- a/contrib/openpam/misc/gendoc.pl
+++ b/contrib/openpam/misc/gendoc.pl
@@ -33,52 +33,17 @@
 # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 # SUCH DAMAGE.
 #
-# $Id: gendoc.pl 599 2012-04-14 15:06:41Z des $
+# $Id: gendoc.pl 736 2013-09-07 12:52:42Z des $
 #
 
 use strict;
-use locale;
+use warnings;
+use open qw(:utf8);
+use utf8;
 use Fcntl;
 use Getopt::Std;
-use POSIX qw(locale_h strftime);
-use vars qw($COPYRIGHT %AUTHORS $TODAY %FUNCTIONS %PAMERR);
-
-$COPYRIGHT = ".\\\"-
-.\\\" Copyright (c) 2001-2003 Networks Associates Technology, Inc.
-.\\\" Copyright (c) 2004-2011 Dag-Erling Smørgrav
-.\\\" All rights reserved.
-.\\\"
-.\\\" This software was developed for the FreeBSD Project by ThinkSec AS and
-.\\\" Network Associates Laboratories, the Security Research Division of
-.\\\" Network Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035
-.\\\" (\"CBOSS\"), as part of the DARPA CHATS research program.
-.\\\"
-.\\\" Redistribution and use in source and binary forms, with or without
-.\\\" modification, are permitted provided that the following conditions
-.\\\" are met:
-.\\\" 1. Redistributions of source code must retain the above copyright
-.\\\"    notice, this list of conditions and the following disclaimer.
-.\\\" 2. Redistributions in binary form must reproduce the above copyright
-.\\\"    notice, this list of conditions and the following disclaimer in the
-.\\\"    documentation and/or other materials provided with the distribution.
-.\\\" 3. The name of the author may not be used to endorse or promote
-.\\\"    products derived from this software without specific prior written
-.\\\"    permission.
-.\\\"
-.\\\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
-.\\\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\\\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\\\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
-.\\\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\\\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\\\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\\\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\\\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\\\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\\\" SUCH DAMAGE.
-.\\\"
-.\\\" \$" . "Id" . "\$
-.\\\"";
+use POSIX qw(strftime);
+use vars qw(%AUTHORS $TODAY %FUNCTIONS %PAMERR);
 
 %AUTHORS = (
     THINKSEC => "developed for the
@@ -87,7 +52,12 @@ Project by ThinkSec AS and Network Associates Laboratories, the
 Security Research Division of Network Associates, Inc.\\& under
 DARPA/SPAWAR contract N66001-01-C-8035
 .Pq Dq CBOSS ,
-as part of the DARPA CHATS research program.",
+as part of the DARPA CHATS research program.
+.Pp
+The OpenPAM library is maintained by
+.An Dag-Erling Sm\\(/orgrav Aq des\@des.no .",
+    UIO => "developed for the University of Oslo by
+.An Dag-Erling Sm\\(/orgrav Aq des\@des.no .",
     DES => "developed by
 .An Dag-Erling Sm\\(/orgrav Aq des\@des.no .",
 );
@@ -142,6 +112,7 @@ sub parse_source($) {
     my $customrv;
     my $deprecated;
     my $experimental;
+    my $version;
     my %xref;
     my @errors;
     my $author;
@@ -159,6 +130,10 @@ sub parse_source($) {
     return undef
 	if ($source =~ m/^ \* NOPARSE\s*$/m);
 
+    if ($source =~ m/(\$Id:[^\$]+\$)/) {
+	$version = $1;
+    }
+
     $author = 'THINKSEC';
     if ($source =~ s/^ \* AUTHOR\s+(\w*)\s*$//m) {
 	$author = $1;
@@ -196,7 +171,7 @@ sub parse_source($) {
 	    next unless (m/^ \*\s+(!?PAM_[A-Z_]+|=[a-z_]+)\s*$/);
 	    push(@errors, $1);
 	}
-	++$xref{3}->{'pam_strerror'};
+	++$xref{3}->{pam_strerror};
     }
 
     $argnames = $args;
@@ -290,7 +265,7 @@ sub parse_source($) {
 		$man .= ".Bl -tag -width 18n\n";
 		$intaglist = 1;
 	    }
-	    s/^\.It =([A-Z][A-Z_]+)$/.It Dv $1/gs;
+	    s/^\.It [=;]([A-Za-z][0-9A-Za-z_]+)$/.It Dv $1/gs;
 	    $man .= "$_\n";
 	    next;
 	} elsif (($inlist || $intaglist) && m/^\S/) {
@@ -318,16 +293,16 @@ sub parse_source($) {
 	s/\s*=($func)\b\s*/\n.Fn $1\n/gs;
 	s/\s*=($argnames)\b\s*/\n.Fa $1\n/gs;
 	s/\s*=(struct \w+(?: \*)?)\b\s*/\n.Vt $1\n/gs;
-	s/\s*:([a-z_]+)\b\s*/\n.Va $1\n/gs;
-	s/\s*;([a-z_]+)\b\s*/\n.Dv $1\n/gs;
-	s/\s*=!([a-z_]+)\b\s*/\n.Xr $1 3\n/gs;
-	while (s/\s*=([a-z_]+)\b\s*/\n.Xr $1 3\n/s) {
+	s/\s*:([a-z][0-9a-z_]+)\b\s*/\n.Va $1\n/gs;
+	s/\s*;([a-z][0-9a-z_]+)\b\s*/\n.Dv $1\n/gs;
+	s/\s*=!([a-z][0-9a-z_]+)\b\s*/\n.Xr $1 3\n/gs;
+	while (s/\s*=([a-z][0-9a-z_]+)\b\s*/\n.Xr $1 3\n/s) {
 	    ++$xref{3}->{$1};
 	}
 	s/\s*\"(?=\w)/\n.Do\n/gs;
 	s/\"(?!\w)\s*/\n.Dc\n/gs;
-	s/\s*=([A-Z][A-Z_]+)\b\s*(?![\.,:;])/\n.Dv $1\n/gs;
-	s/\s*=([A-Z][A-Z_]+)\b([\.,:;]+)\s*/\n.Dv $1 $2\n/gs;
+	s/\s*=([A-Z][0-9A-Z_]+)\b\s*(?![\.,:;])/\n.Dv $1\n/gs;
+	s/\s*=([A-Z][0-9A-Z_]+)\b([\.,:;]+)\s*/\n.Dv $1 $2\n/gs;
 	s/\s*{([A-Z][a-z] .*?)}\s*/\n.$1\n/gs;
 	$man .= "$_\n";
     }
@@ -353,6 +328,7 @@ sub parse_source($) {
 
     $FUNCTIONS{$func} = {
 	'source'	=> $fn,
+	'version'	=> $version,
 	'name'		=> $func,
 	'descr'		=> $descr,
 	'type'		=> $type,
@@ -366,10 +342,10 @@ sub parse_source($) {
 	'experimental'	=> $experimental,
     };
     if ($source =~ m/^ \* NODOC\s*$/m) {
-	$FUNCTIONS{$func}->{'nodoc'} = 1;
+	$FUNCTIONS{$func}->{nodoc} = 1;
     }
     if ($source !~ m/^ \* XSSO \d/m) {
-	$FUNCTIONS{$func}->{'openpam'} = 1;
+	$FUNCTIONS{$func}->{openpam} = 1;
     }
     expand_errors($FUNCTIONS{$func});
     return $FUNCTIONS{$func};
@@ -383,16 +359,16 @@ sub expand_errors($) {
     my $ref;
     my $fn;
 
-    if (defined($func->{'recursed'})) {
-	warn("$func->{'name'}(): loop in error spec\n");
+    if (defined($$func{recursed})) {
+	warn("$$func{name}(): loop in error spec\n");
 	return qw();
     }
-    $func->{'recursed'} = 1;
+    $$func{recursed} = 1;
 
-    foreach (@{$func->{'errors'}}) {
+    foreach (@{$$func{errors}}) {
 	if (m/^(PAM_[A-Z_]+)$/) {
 	    if (!defined($PAMERR{$1})) {
-		warn("$func->{'name'}(): unrecognized error: $1\n");
+		warn("$$func{name}(): unrecognized error: $1\n");
 		next;
 	    }
 	    $errors{$1} = 1;
@@ -401,28 +377,28 @@ sub expand_errors($) {
 	} elsif (m/^=([a-z_]+)$/) {
 	    $ref = $1;
 	    if (!defined($FUNCTIONS{$ref})) {
-		$fn = $func->{'source'};
-		$fn =~ s/$func->{'name'}/$ref/;
+		$fn = $$func{source};
+		$fn =~ s/$$func{name}/$ref/;
 		parse_source($fn);
 	    }
 	    if (!defined($FUNCTIONS{$ref})) {
-		warn("$func->{'name'}(): reference to unknown $ref()\n");
+		warn("$$func{name}(): reference to unknown $ref()\n");
 		next;
 	    }
-	    foreach (@{$FUNCTIONS{$ref}->{'errors'}}) {
+	    foreach (@{$FUNCTIONS{$ref}->{errors}}) {
 		$errors{$_} = 1;
 	    }
 	} else {
-	    warn("$func->{'name'}(): invalid error specification: $_\n");
+	    warn("$$func{name}(): invalid error specification: $_\n");
 	}
     }
-    foreach (@{$func->{'errors'}}) {
+    foreach (@{$$func{errors}}) {
 	if (m/^!(PAM_[A-Z_]+)$/) {
 	    delete($errors{$1});
 	}
     }
-    delete($func->{'recursed'});
-    $func->{'errors'} = [ sort(keys(%errors)) ];
+    delete($$func{recursed});
+    $$func{errors} = [ sort(keys(%errors)) ];
 }
 
 sub dictionary_order($$) {
@@ -457,59 +433,63 @@ sub gendoc($) {
     my $mdoc;
     my $fn;
 
-    return if defined($func->{'nodoc'});
+    return if defined($$func{nodoc});
 
-    $mdoc = "$COPYRIGHT
-.Dd $TODAY
-.Dt " . uc($func->{'name'}) . " 3
+    $$func{source} =~ m/([^\/]+)$/;
+    $mdoc = ".\\\" Generated from $1 by gendoc.pl\n";
+    if ($$func{version}) {
+	$mdoc .= ".\\\" $$func{version}\n";
+    }
+    $mdoc .= ".Dd $TODAY
+.Dt " . uc($$func{name}) . " 3
 .Os
 .Sh NAME
-.Nm $func->{'name'}
-.Nd $func->{'descr'}
+.Nm $$func{name}
+.Nd $$func{descr}
 .Sh LIBRARY
 .Lb libpam
 .Sh SYNOPSIS
 .In sys/types.h
 ";
-    if ($func->{'args'} =~ m/\bFILE \*\b/) {
+    if ($$func{args} =~ m/\bFILE \*\b/) {
 	$mdoc .= ".In stdio.h\n";
     }
     $mdoc .= ".In security/pam_appl.h
 ";
-    if ($func->{'name'} =~ m/_sm_/) {
+    if ($$func{name} =~ m/_sm_/) {
 	$mdoc .= ".In security/pam_modules.h\n";
     }
-    if ($func->{'name'} =~ m/openpam/) {
+    if ($$func{name} =~ m/openpam/) {
 	$mdoc .= ".In security/openpam.h\n";
     }
-    $mdoc .= ".Ft \"$func->{'type'}\"
-.Fn $func->{'name'} $func->{'args'}
+    $mdoc .= ".Ft \"$$func{type}\"
+.Fn $$func{name} $$func{args}
 .Sh DESCRIPTION
 ";
-    if (defined($func->{'deprecated'})) {
+    if (defined($$func{deprecated})) {
 	$mdoc .= ".Bf Sy\n" .
 	    "This function is deprecated and may be removed " .
 	    "in a future release without further warning.\n";
-	if ($func->{'deprecated'}) {
-	    $mdoc .= "The\n.Fn $func->{'deprecated'}\nfunction " .
+	if ($$func{deprecated}) {
+	    $mdoc .= "The\n.Fn $$func{deprecated}\nfunction " .
 		"may be used to achieve similar results.\n";
 	}
 	$mdoc .= ".Ef\n.Pp\n";
     }
-    if ($func->{'experimental'}) {
+    if ($$func{experimental}) {
 	$mdoc .= ".Bf Sy\n" .
 	    "This function is experimental and may be modified or removed " .
-	    "in a future release without further warning.\n";
+	    "in a future release without prior warning.\n";
 	$mdoc .= ".Ef\n.Pp\n";
     }
-    $mdoc .= "$func->{'man'}\n";
-    my @errors = @{$func->{'errors'}};
-    if ($func->{'customrv'}) {
+    $mdoc .= "$$func{man}\n";
+    my @errors = @{$$func{errors}};
+    if ($$func{customrv}) {
 	# leave it
-    } elsif ($func->{'type'} eq "int" && @errors) {
+    } elsif ($$func{type} eq "int" && @errors) {
 	$mdoc .= ".Sh RETURN VALUES
 The
-.Fn $func->{'name'}
+.Fn $$func{name}
 function returns one of the following values:
 .Bl -tag -width 18n
 ";
@@ -517,28 +497,28 @@ function returns one of the following values:
 	    $mdoc .= ".It Bq Er $_\n$PAMERR{$_}.\n";
 	}
 	$mdoc .= ".El\n";
-    } elsif ($func->{'type'} eq "int") {
+    } elsif ($$func{type} eq "int") {
 	$mdoc .= ".Sh RETURN VALUES
 The
-.Fn $func->{'name'}
+.Fn $$func{name}
 function returns 0 on success and -1 on failure.
 ";
-    } elsif ($func->{'type'} =~ m/\*$/) {
+    } elsif ($$func{type} =~ m/\*$/) {
 	$mdoc .= ".Sh RETURN VALUES
 The
-.Fn $func->{'name'}
+.Fn $$func{name}
 function returns
 .Dv NULL
 on failure.
 ";
-    } elsif ($func->{'type'} ne "void") {
-	warn("$func->{'name'}(): no error specification\n");
+    } elsif ($$func{type} ne "void") {
+	warn("$$func{name}(): no error specification\n");
     }
-    $mdoc .= ".Sh SEE ALSO\n" . genxref($func->{'xref'});
+    $mdoc .= ".Sh SEE ALSO\n" . genxref($$func{xref});
     $mdoc .= ".Sh STANDARDS\n";
-    if ($func->{'openpam'}) {
+    if ($$func{openpam}) {
 	$mdoc .= "The
-.Fn $func->{'name'}
+.Fn $$func{name}
 function is an OpenPAM extension.
 ";
     } else {
@@ -550,10 +530,10 @@ function is an OpenPAM extension.
     }
     $mdoc .= ".Sh AUTHORS
 The
-.Fn $func->{'name'}
+.Fn $$func{name}
 function and this manual page were\n";
-    $mdoc .= $AUTHORS{$func->{'author'} // 'THINKSEC_DARPA'} . "\n";
-    $fn = "$func->{'name'}.3";
+    $mdoc .= $AUTHORS{$$func{author} // 'THINKSEC_DARPA'} . "\n";
+    $fn = "$$func{name}.3";
     if (open(FILE, ">", $fn)) {
 	print(FILE $mdoc);
 	close(FILE);
@@ -572,16 +552,16 @@ sub readproto($) {
 	or die("$fn: open(): $!\n");
     while (<FILE>) {
 	if (m/^\.Nm ((?:open)?pam_.*?)\s*$/) {
-	    $func{'Nm'} = $func{'Nm'} || $1;
+	    $func{Nm} = $func{Nm} || $1;
 	} elsif (m/^\.Ft (\S.*?)\s*$/) {
-	    $func{'Ft'} = $func{'Ft'} || $1;
+	    $func{Ft} = $func{Ft} || $1;
 	} elsif (m/^\.Fn (\S.*?)\s*$/) {
-	    $func{'Fn'} = $func{'Fn'} || $1;
+	    $func{Fn} = $func{Fn} || $1;
 	}
     }
     close(FILE);
-    if ($func{'Nm'}) {
-	$FUNCTIONS{$func{'Nm'}} = \%func;
+    if ($func{Nm}) {
+	$FUNCTIONS{$func{Nm}} = \%func;
     } else {
 	warn("No function found\n");
     }
@@ -600,7 +580,7 @@ sub gensummary($) {
 
     $page =~ m/(\w+)$/;
     $upage = uc($1);
-    print FILE "$COPYRIGHT
+    print FILE ".\\\" Generated by gendoc.pl
 .Dd $TODAY
 .Dt $upage 3
 .Os
@@ -608,7 +588,7 @@ sub gensummary($) {
 ";
     my @funcs = sort(keys(%FUNCTIONS));
     while ($func = shift(@funcs)) {
-	print FILE ".Nm $FUNCTIONS{$func}->{'Nm'}";
+	print FILE ".Nm $FUNCTIONS{$func}->{Nm}";
 	print FILE " ,"
 		if (@funcs);
 	print FILE "\n";
@@ -623,8 +603,8 @@ sub gensummary($) {
 	print FILE ".In security/openpam.h\n";
     }
     foreach $func (sort(keys(%FUNCTIONS))) {
-	print FILE ".Ft $FUNCTIONS{$func}->{'Ft'}\n";
-	print FILE ".Fn $FUNCTIONS{$func}->{'Fn'}\n";
+	print FILE ".Ft $FUNCTIONS{$func}->{Ft}\n";
+	print FILE ".Fn $FUNCTIONS{$func}->{Fn}\n";
     }
     while (<STDIN>) {
 	if (m/^\.Xr (\S+)\s*(\d)\s*$/) {
@@ -647,7 +627,7 @@ The following return codes are defined by
     print FILE ".Sh SEE ALSO
 ";
     if ($page eq 'pam') {
-	++$xref{3}->{'openpam'};
+	++$xref{3}->{openpam};
     }
     foreach $func (keys(%FUNCTIONS)) {
 	++$xref{3}->{$func};
@@ -684,17 +664,16 @@ MAIN:{
 
     usage()
 	unless (@ARGV && getopts("op", \%opts));
-    setlocale(LC_ALL, "en_US.UTF-8");
     $TODAY = strftime("%B %e, %Y", localtime(time()));
     $TODAY =~ s,\s+, ,g;
-    if ($opts{'o'} || $opts{'p'}) {
+    if ($opts{o} || $opts{p}) {
 	foreach my $fn (@ARGV) {
 	    readproto($fn);
 	}
 	gensummary('openpam')
-	    if ($opts{'o'});
+	    if ($opts{o});
 	gensummary('pam')
-	    if ($opts{'p'});
+	    if ($opts{p});
     } else {
 	foreach my $fn (@ARGV) {
 	    my $func = parse_source($fn);
diff --git a/contrib/openpam/missing b/contrib/openpam/missing
index 28055d2ae6f2..cdea514931f5 100644
--- a/contrib/openpam/missing
+++ b/contrib/openpam/missing
@@ -1,11 +1,10 @@
 #! /bin/sh
-# Common stub for a few missing GNU programs while installing.
+# Common wrapper for a few potentially missing GNU programs.
 
-scriptversion=2009-04-28.21; # UTC
+scriptversion=2012-06-26.16; # UTC
 
-# Copyright (C) 1996, 1997, 1999, 2000, 2002, 2003, 2004, 2005, 2006,
-# 2008, 2009 Free Software Foundation, Inc.
-# Originally by Fran,cois Pinard <pinard@iro.umontreal.ca>, 1996.
+# Copyright (C) 1996-2013 Free Software Foundation, Inc.
+# Originally written by Fran,cois Pinard <pinard@iro.umontreal.ca>, 1996.
 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -26,69 +25,40 @@ scriptversion=2009-04-28.21; # UTC
 # the same distribution terms that you use for the rest of that program.
 
 if test $# -eq 0; then
-  echo 1>&2 "Try \`$0 --help' for more information"
+  echo 1>&2 "Try '$0 --help' for more information"
   exit 1
 fi
 
-run=:
-sed_output='s/.* --output[ =]\([^ ]*\).*/\1/p'
-sed_minuso='s/.* -o \([^ ]*\).*/\1/p'
-
-# In the cases where this matters, `missing' is being run in the
-# srcdir already.
-if test -f configure.ac; then
-  configure_ac=configure.ac
-else
-  configure_ac=configure.in
-fi
+case $1 in
 
-msg="missing on your system"
+  --is-lightweight)
+    # Used by our autoconf macros to check whether the available missing
+    # script is modern enough.
+    exit 0
+    ;;
 
-case $1 in
---run)
-  # Try to run requested program, and just exit if it succeeds.
-  run=
-  shift
-  "$@" && exit 0
-  # Exit code 63 means version mismatch.  This often happens
-  # when the user try to use an ancient version of a tool on
-  # a file that requires a minimum version.  In this case we
-  # we should proceed has if the program had been absent, or
-  # if --run hadn't been passed.
-  if test $? = 63; then
-    run=:
-    msg="probably too old"
-  fi
-  ;;
+  --run)
+    # Back-compat with the calling convention used by older automake.
+    shift
+    ;;
 
   -h|--h|--he|--hel|--help)
     echo "\
 $0 [OPTION]... PROGRAM [ARGUMENT]...
 
-Handle \`PROGRAM [ARGUMENT]...' for when PROGRAM is missing, or return an
-error status if there is no known handling for PROGRAM.
+Run 'PROGRAM [ARGUMENT]...', returning a proper advice when this fails due
+to PROGRAM being missing or too old.
 
 Options:
   -h, --help      display this help and exit
   -v, --version   output version information and exit
-  --run           try to run the given command, and emulate it if it fails
 
 Supported PROGRAM values:
-  aclocal      touch file \`aclocal.m4'
-  autoconf     touch file \`configure'
-  autoheader   touch file \`config.h.in'
-  autom4te     touch the output file, or create a stub one
-  automake     touch all \`Makefile.in' files
-  bison        create \`y.tab.[ch]', if possible, from existing .[ch]
-  flex         create \`lex.yy.c', if possible, from existing .c
-  help2man     touch the output file
-  lex          create \`lex.yy.c', if possible, from existing .c
-  makeinfo     touch the output file
-  tar          try tar, gnutar, gtar, then tar without non-portable flags
-  yacc         create \`y.tab.[ch]', if possible, from existing .[ch]
+  aclocal   autoconf  autoheader   autom4te  automake  makeinfo
+  bison     yacc      flex         lex       help2man
 
-Version suffixes to PROGRAM as well as the prefixes \`gnu-', \`gnu', and
-\`g' are ignored when checking the name.
+Version suffixes to PROGRAM as well as the prefixes 'gnu-', 'gnu', and
+'g' are ignored when checking the name.
 
 Send bug reports to <bug-automake@gnu.org>."
     exit $?
@@ -100,272 +70,141 @@ Send bug reports to <bug-automake@gnu.org>."
     ;;
 
   -*)
-    echo 1>&2 "$0: Unknown \`$1' option"
-    echo 1>&2 "Try \`$0 --help' for more information"
+    echo 1>&2 "$0: unknown '$1' option"
+    echo 1>&2 "Try '$0 --help' for more information"
     exit 1
     ;;
 
 esac
 
-# normalize program name to check for.
-program=`echo "$1" | sed '
-  s/^gnu-//; t
-  s/^gnu//; t
-  s/^g//; t'`
-
-# Now exit if we have it, but it failed.  Also exit now if we
-# don't have it and --version was passed (most likely to detect
-# the program).  This is about non-GNU programs, so use $1 not
-# $program.
-case $1 in
-  lex*|yacc*)
-    # Not GNU programs, they don't have --version.
-    ;;
-
-  tar*)
-    if test -n "$run"; then
-       echo 1>&2 "ERROR: \`tar' requires --run"
-       exit 1
-    elif test "x$2" = "x--version" || test "x$2" = "x--help"; then
-       exit 1
-    fi
-    ;;
-
-  *)
-    if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
-       # We have it, but it failed.
-       exit 1
-    elif test "x$2" = "x--version" || test "x$2" = "x--help"; then
-       # Could not run --version or --help.  This is probably someone
-       # running `$TOOL --version' or `$TOOL --help' to check whether
-       # $TOOL exists and not knowing $TOOL uses missing.
-       exit 1
-    fi
-    ;;
-esac
-
-# If it does not exist, or fails to run (possibly an outdated version),
-# try to emulate it.
-case $program in
-  aclocal*)
-    echo 1>&2 "\
-WARNING: \`$1' is $msg.  You should only need it if
-         you modified \`acinclude.m4' or \`${configure_ac}'.  You might want
-         to install the \`Automake' and \`Perl' packages.  Grab them from
-         any GNU archive site."
-    touch aclocal.m4
-    ;;
-
-  autoconf*)
-    echo 1>&2 "\
-WARNING: \`$1' is $msg.  You should only need it if
-         you modified \`${configure_ac}'.  You might want to install the
-         \`Autoconf' and \`GNU m4' packages.  Grab them from any GNU
-         archive site."
-    touch configure
-    ;;
-
-  autoheader*)
-    echo 1>&2 "\
-WARNING: \`$1' is $msg.  You should only need it if
-         you modified \`acconfig.h' or \`${configure_ac}'.  You might want
-         to install the \`Autoconf' and \`GNU m4' packages.  Grab them
-         from any GNU archive site."
-    files=`sed -n 's/^[ ]*A[CM]_CONFIG_HEADER(\([^)]*\)).*/\1/p' ${configure_ac}`
-    test -z "$files" && files="config.h"
-    touch_files=
-    for f in $files; do
-      case $f in
-      *:*) touch_files="$touch_files "`echo "$f" |
-				       sed -e 's/^[^:]*://' -e 's/:.*//'`;;
-      *) touch_files="$touch_files $f.in";;
-      esac
-    done
-    touch $touch_files
-    ;;
-
-  automake*)
-    echo 1>&2 "\
-WARNING: \`$1' is $msg.  You should only need it if
-         you modified \`Makefile.am', \`acinclude.m4' or \`${configure_ac}'.
-         You might want to install the \`Automake' and \`Perl' packages.
-         Grab them from any GNU archive site."
-    find . -type f -name Makefile.am -print |
-	   sed 's/\.am$/.in/' |
-	   while read f; do touch "$f"; done
-    ;;
-
-  autom4te*)
-    echo 1>&2 "\
-WARNING: \`$1' is needed, but is $msg.
-         You might have modified some files without having the
-         proper tools for further handling them.
-         You can get \`$1' as part of \`Autoconf' from any GNU
-         archive site."
-
-    file=`echo "$*" | sed -n "$sed_output"`
-    test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`
-    if test -f "$file"; then
-	touch $file
-    else
-	test -z "$file" || exec >$file
-	echo "#! /bin/sh"
-	echo "# Created by GNU Automake missing as a replacement of"
-	echo "#  $ $@"
-	echo "exit 0"
-	chmod +x $file
-	exit 1
-    fi
-    ;;
-
-  bison*|yacc*)
-    echo 1>&2 "\
-WARNING: \`$1' $msg.  You should only need it if
-         you modified a \`.y' file.  You may need the \`Bison' package
-         in order for those modifications to take effect.  You can get
-         \`Bison' from any GNU archive site."
-    rm -f y.tab.c y.tab.h
-    if test $# -ne 1; then
-        eval LASTARG="\${$#}"
-	case $LASTARG in
-	*.y)
-	    SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'`
-	    if test -f "$SRCFILE"; then
-	         cp "$SRCFILE" y.tab.c
-	    fi
-	    SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'`
-	    if test -f "$SRCFILE"; then
-	         cp "$SRCFILE" y.tab.h
-	    fi
-	  ;;
-	esac
-    fi
-    if test ! -f y.tab.h; then
-	echo >y.tab.h
-    fi
-    if test ! -f y.tab.c; then
-	echo 'main() { return 0; }' >y.tab.c
-    fi
-    ;;
-
-  lex*|flex*)
-    echo 1>&2 "\
-WARNING: \`$1' is $msg.  You should only need it if
-         you modified a \`.l' file.  You may need the \`Flex' package
-         in order for those modifications to take effect.  You can get
-         \`Flex' from any GNU archive site."
-    rm -f lex.yy.c
-    if test $# -ne 1; then
-        eval LASTARG="\${$#}"
-	case $LASTARG in
-	*.l)
-	    SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'`
-	    if test -f "$SRCFILE"; then
-	         cp "$SRCFILE" lex.yy.c
-	    fi
-	  ;;
-	esac
-    fi
-    if test ! -f lex.yy.c; then
-	echo 'main() { return 0; }' >lex.yy.c
-    fi
-    ;;
-
-  help2man*)
-    echo 1>&2 "\
-WARNING: \`$1' is $msg.  You should only need it if
-	 you modified a dependency of a manual page.  You may need the
-	 \`Help2man' package in order for those modifications to take
-	 effect.  You can get \`Help2man' from any GNU archive site."
-
-    file=`echo "$*" | sed -n "$sed_output"`
-    test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`
-    if test -f "$file"; then
-	touch $file
-    else
-	test -z "$file" || exec >$file
-	echo ".ab help2man is required to generate this page"
-	exit $?
-    fi
-    ;;
-
-  makeinfo*)
-    echo 1>&2 "\
-WARNING: \`$1' is $msg.  You should only need it if
-         you modified a \`.texi' or \`.texinfo' file, or any other file
-         indirectly affecting the aspect of the manual.  The spurious
-         call might also be the consequence of using a buggy \`make' (AIX,
-         DU, IRIX).  You might want to install the \`Texinfo' package or
-         the \`GNU make' package.  Grab either from any GNU archive site."
-    # The file to touch is that specified with -o ...
-    file=`echo "$*" | sed -n "$sed_output"`
-    test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`
-    if test -z "$file"; then
-      # ... or it is the one specified with @setfilename ...
-      infile=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'`
-      file=`sed -n '
-	/^@setfilename/{
-	  s/.* \([^ ]*\) *$/\1/
-	  p
-	  q
-	}' $infile`
-      # ... or it is derived from the source name (dir/f.texi becomes f.info)
-      test -z "$file" && file=`echo "$infile" | sed 's,.*/,,;s,.[^.]*$,,'`.info
-    fi
-    # If the file does not exist, the user really needs makeinfo;
-    # let's fail without touching anything.
-    test -f $file || exit 1
-    touch $file
-    ;;
-
-  tar*)
-    shift
-
-    # We have already tried tar in the generic part.
-    # Look for gnutar/gtar before invocation to avoid ugly error
-    # messages.
-    if (gnutar --version > /dev/null 2>&1); then
-       gnutar "$@" && exit 0
-    fi
-    if (gtar --version > /dev/null 2>&1); then
-       gtar "$@" && exit 0
-    fi
-    firstarg="$1"
-    if shift; then
-	case $firstarg in
-	*o*)
-	    firstarg=`echo "$firstarg" | sed s/o//`
-	    tar "$firstarg" "$@" && exit 0
-	    ;;
-	esac
-	case $firstarg in
-	*h*)
-	    firstarg=`echo "$firstarg" | sed s/h//`
-	    tar "$firstarg" "$@" && exit 0
-	    ;;
-	esac
-    fi
-
-    echo 1>&2 "\
-WARNING: I can't seem to be able to run \`tar' with the given arguments.
-         You may want to install GNU tar or Free paxutils, or check the
-         command line arguments."
-    exit 1
-    ;;
-
-  *)
-    echo 1>&2 "\
-WARNING: \`$1' is needed, and is $msg.
-         You might have modified some files without having the
-         proper tools for further handling them.  Check the \`README' file,
-         it often tells you about the needed prerequisites for installing
-         this package.  You may also peek at any GNU archive site, in case
-         some other package would contain this missing \`$1' program."
-    exit 1
-    ;;
-esac
+# Run the given program, remember its exit status.
+"$@"; st=$?
+
+# If it succeeded, we are done.
+test $st -eq 0 && exit 0
+
+# Also exit now if we it failed (or wasn't found), and '--version' was
+# passed; such an option is passed most likely to detect whether the
+# program is present and works.
+case $2 in --version|--help) exit $st;; esac
+
+# Exit code 63 means version mismatch.  This often happens when the user
+# tries to use an ancient version of a tool on a file that requires a
+# minimum version.
+if test $st -eq 63; then
+  msg="probably too old"
+elif test $st -eq 127; then
+  # Program was missing.
+  msg="missing on your system"
+else
+  # Program was found and executed, but failed.  Give up.
+  exit $st
+fi
 
-exit 0
+perl_URL=http://www.perl.org/
+flex_URL=http://flex.sourceforge.net/
+gnu_software_URL=http://www.gnu.org/software
+
+program_details ()
+{
+  case $1 in
+    aclocal|automake)
+      echo "The '$1' program is part of the GNU Automake package:"
+      echo "<$gnu_software_URL/automake>"
+      echo "It also requires GNU Autoconf, GNU m4 and Perl in order to run:"
+      echo "<$gnu_software_URL/autoconf>"
+      echo "<$gnu_software_URL/m4/>"
+      echo "<$perl_URL>"
+      ;;
+    autoconf|autom4te|autoheader)
+      echo "The '$1' program is part of the GNU Autoconf package:"
+      echo "<$gnu_software_URL/autoconf/>"
+      echo "It also requires GNU m4 and Perl in order to run:"
+      echo "<$gnu_software_URL/m4/>"
+      echo "<$perl_URL>"
+      ;;
+  esac
+}
+
+give_advice ()
+{
+  # Normalize program name to check for.
+  normalized_program=`echo "$1" | sed '
+    s/^gnu-//; t
+    s/^gnu//; t
+    s/^g//; t'`
+
+  printf '%s\n' "'$1' is $msg."
+
+  configure_deps="'configure.ac' or m4 files included by 'configure.ac'"
+  case $normalized_program in
+    autoconf*)
+      echo "You should only need it if you modified 'configure.ac',"
+      echo "or m4 files included by it."
+      program_details 'autoconf'
+      ;;
+    autoheader*)
+      echo "You should only need it if you modified 'acconfig.h' or"
+      echo "$configure_deps."
+      program_details 'autoheader'
+      ;;
+    automake*)
+      echo "You should only need it if you modified 'Makefile.am' or"
+      echo "$configure_deps."
+      program_details 'automake'
+      ;;
+    aclocal*)
+      echo "You should only need it if you modified 'acinclude.m4' or"
+      echo "$configure_deps."
+      program_details 'aclocal'
+      ;;
+   autom4te*)
+      echo "You might have modified some maintainer files that require"
+      echo "the 'automa4te' program to be rebuilt."
+      program_details 'autom4te'
+      ;;
+    bison*|yacc*)
+      echo "You should only need it if you modified a '.y' file."
+      echo "You may want to install the GNU Bison package:"
+      echo "<$gnu_software_URL/bison/>"
+      ;;
+    lex*|flex*)
+      echo "You should only need it if you modified a '.l' file."
+      echo "You may want to install the Fast Lexical Analyzer package:"
+      echo "<$flex_URL>"
+      ;;
+    help2man*)
+      echo "You should only need it if you modified a dependency" \
+           "of a man page."
+      echo "You may want to install the GNU Help2man package:"
+      echo "<$gnu_software_URL/help2man/>"
+    ;;
+    makeinfo*)
+      echo "You should only need it if you modified a '.texi' file, or"
+      echo "any other file indirectly affecting the aspect of the manual."
+      echo "You might want to install the Texinfo package:"
+      echo "<$gnu_software_URL/texinfo/>"
+      echo "The spurious makeinfo call might also be the consequence of"
+      echo "using a buggy 'make' (AIX, DU, IRIX), in which case you might"
+      echo "want to install GNU make:"
+      echo "<$gnu_software_URL/make/>"
+      ;;
+    *)
+      echo "You might have modified some files without having the proper"
+      echo "tools for further handling them.  Check the 'README' file, it"
+      echo "often tells you about the needed prerequisites for installing"
+      echo "this package.  You may also peek at any GNU archive site, in"
+      echo "case some other package contains this missing '$1' program."
+      ;;
+  esac
+}
+
+give_advice "$1" | sed -e '1s/^/WARNING: /' \
+                       -e '2,$s/^/         /' >&2
+
+# Propagate the correct exit status (expected to be 127 for a program
+# not found, 63 for a program that failed due to version mismatch).
+exit $st
 
 # Local variables:
 # eval: (add-hook 'write-file-hooks 'time-stamp)
diff --git a/contrib/openpam/mkpkgng.in b/contrib/openpam/mkpkgng.in
new file mode 100644
index 000000000000..31efc84a6026
--- /dev/null
+++ b/contrib/openpam/mkpkgng.in
@@ -0,0 +1,166 @@
+#!/bin/sh
+#-
+# Copyright (c) 2013 Dag-Erling Smørgrav
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+# 1. Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions and the following disclaimer in the
+#    documentation and/or other materials provided with the distribution.
+# 3. The name of the author may not be used to endorse or promote
+#    products derived from this software without specific prior written
+#    permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+# SUCH DAMAGE.
+#
+# $Id: mkpkgng.in 740 2013-09-07 13:03:20Z des $
+#
+
+# Print an informational message
+info() {
+	echo "mkpkgng: $@"
+}
+
+# Print an error message and exit
+error() {
+	echo "mkpkgng: $@" 1>&2
+	exit 1
+}
+
+# Ask a yes / no question
+yesno() {
+        while :; do
+                echo -n "mkpkgng: $@ (yes/no) "
+                read answer
+                case $answer in
+                [Yy]|[Yy][Ee][Ss])
+                        return 0
+                        ;;
+                [Nn]|[Nn][Oo])
+                        return 1
+                        ;;
+                esac
+        done
+}
+
+#
+# Locate source and build directory
+#
+srcdir="@abs_top_srcdir@"
+[ -f "$srcdir/include/security/openpam.h" ] || \
+    error "Unable to locate source directory."
+builddir="@abs_top_builddir@"
+cd "$srcdir"
+
+#
+# Determine pkgng version and ABI
+#
+pkgver=$(pkg -vv | awk '$1 == "Version:" { print $2 }')
+[ -n "$pkgver" ] || error "Unable to determine pkgng version."
+pkgabi=$(pkg -vv | awk '$1 == "ABI:" { print $2 }')
+[ -n "$pkgabi" ] || error "Unable to determine package ABI."
+
+#
+# Determine package name and version
+#
+package="@PACKAGE@"
+version="@PACKAGE_VERSION@"
+if ! expr "$version" : "[0-9]{1,}$" >/dev/null ; then
+	svnversion="$(svnversion 2>&1)"
+	svnversion=$(expr "$svnversion" : '\([0-9][0-9]*\)[A-Z]\{0,1\}$')
+	if [ -n "$svnversion" ] ; then
+		version="$version-r${svnversion}"
+	fi
+fi
+
+#
+# Locate GNU make
+#
+if which gmake >/dev/null ; then
+	make=gmake
+else
+	make=make
+fi
+make="$make --no-print-directory --quiet V=0"
+
+#
+# Create temporary directory
+#
+info "Creating the temporary directory."
+tmproot=$(mktemp -d "${TMPDIR:-/tmp}/$package-$version.XXXXXX")
+[ -n "$tmproot" -a -d "$tmproot" ] || \
+    error "Unable to create the temporary directory."
+trap "exit 1" INT
+trap "info Deleting the temporary directory. ; rm -rf '$tmproot'" EXIT
+set -e
+
+#
+# Install into tmproot
+#
+info "Installing into the temporary directory."
+$make install DESTDIR="$tmproot"
+
+#
+# Generate stub manifest
+#
+info "Generating the stub manifest."
+manifest="$tmproot/+MANIFEST"
+cat >"$manifest" <<EOF
+name: $package
+version: $version
+origin: local/$package
+comment: BSD-licensed PAM implementation
+arch: $pkgabi
+www: @PACKAGE_URL@
+maintainer: @PACKAGE_BUGREPORT@
+prefix: @prefix@
+desc:
+  OpenPAM is an open source PAM library that focuses on simplicity,
+  correctness, and cleanliness.
+  
+  OpenPAM aims to gather the best features of Solaris PAM, XSSO and
+  Linux-PAM, plus some innovations of its own.  In areas where these
+  implementations disagree, OpenPAM tries to remain compatible with
+  Solaris, at the expense of XSSO conformance and Linux-PAM
+  compatibility.
+categories: local, security
+EOF
+
+#
+# Generate file list
+#
+info "Generating the file list."
+(
+	echo "files:"
+	find -s "$tmproot" -type f | while read file ; do
+		[ "$file" = "$manifest" ] && continue
+		mode=$(stat -f%p "$file" | cut -c 3-)
+		file="${file#$tmproot}"
+		echo "  $file: { uname: root, gname: wheel, perm: $mode }"
+	done
+)>>"$manifest"
+
+#
+# Create the package
+#
+info "Creating the package."
+pkg create -r "$tmproot" -m "$tmproot" -o "$builddir"
+
+#
+# Done
+#
+info "Package created for $package-$version."
diff --git a/contrib/openpam/modules/Makefile.am b/contrib/openpam/modules/Makefile.am
index 2743a10aef13..d534b9f6cd96 100644
--- a/contrib/openpam/modules/Makefile.am
+++ b/contrib/openpam/modules/Makefile.am
@@ -1,3 +1,7 @@
-# $Id: Makefile.am 320 2006-02-16 20:33:19Z des $
+# $Id: Makefile.am 714 2013-08-19 15:30:21Z des $
 
-SUBDIRS = pam_unix pam_deny pam_permit
+SUBDIRS = pam_deny pam_permit
+
+if WITH_PAM_UNIX
+SUBDIRS += pam_unix
+endif
diff --git a/contrib/openpam/modules/Makefile.in b/contrib/openpam/modules/Makefile.in
index ca117d00a2c4..2b88ac696bf2 100644
--- a/contrib/openpam/modules/Makefile.in
+++ b/contrib/openpam/modules/Makefile.in
@@ -1,9 +1,8 @@
-# Makefile.in generated by automake 1.11.1 from Makefile.am.
+# Makefile.in generated by automake 1.14 from Makefile.am.
 # @configure_input@
 
-# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
-# 2003, 2004, 2005, 2006, 2007, 2008, 2009  Free Software Foundation,
-# Inc.
+# Copyright (C) 1994-2013 Free Software Foundation, Inc.
+
 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
@@ -15,8 +14,53 @@
 
 @SET_MAKE@
 
-# $Id: Makefile.am 320 2006-02-16 20:33:19Z des $
+# $Id: Makefile.am 714 2013-08-19 15:30:21Z des $
 VPATH = @srcdir@
+am__is_gnu_make = test -n '$(MAKEFILE_LIST)' && test -n '$(MAKELEVEL)'
+am__make_running_with_option = \
+  case $${target_option-} in \
+      ?) ;; \
+      *) echo "am__make_running_with_option: internal error: invalid" \
+              "target option '$${target_option-}' specified" >&2; \
+         exit 1;; \
+  esac; \
+  has_opt=no; \
+  sane_makeflags=$$MAKEFLAGS; \
+  if $(am__is_gnu_make); then \
+    sane_makeflags=$$MFLAGS; \
+  else \
+    case $$MAKEFLAGS in \
+      *\\[\ \	]*) \
+        bs=\\; \
+        sane_makeflags=`printf '%s\n' "$$MAKEFLAGS" \
+          | sed "s/$$bs$$bs[$$bs $$bs	]*//g"`;; \
+    esac; \
+  fi; \
+  skip_next=no; \
+  strip_trailopt () \
+  { \
+    flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \
+  }; \
+  for flg in $$sane_makeflags; do \
+    test $$skip_next = yes && { skip_next=no; continue; }; \
+    case $$flg in \
+      *=*|--*) continue;; \
+        -*I) strip_trailopt 'I'; skip_next=yes;; \
+      -*I?*) strip_trailopt 'I';; \
+        -*O) strip_trailopt 'O'; skip_next=yes;; \
+      -*O?*) strip_trailopt 'O';; \
+        -*l) strip_trailopt 'l'; skip_next=yes;; \
+      -*l?*) strip_trailopt 'l';; \
+      -[dEDm]) skip_next=yes;; \
+      -[JT]) skip_next=yes;; \
+    esac; \
+    case $$flg in \
+      *$$target_option*) has_opt=yes; break;; \
+    esac; \
+  done; \
+  test $$has_opt = yes
+am__make_dryrun = (target_option=n; $(am__make_running_with_option))
+am__make_keepgoing = (target_option=k; $(am__make_running_with_option))
 pkgdatadir = $(datadir)/@PACKAGE@
 pkgincludedir = $(includedir)/@PACKAGE@
 pkglibdir = $(libdir)/@PACKAGE@
@@ -35,33 +79,75 @@ PRE_UNINSTALL = :
 POST_UNINSTALL = :
 build_triplet = @build@
 host_triplet = @host@
+@WITH_PAM_UNIX_TRUE@am__append_1 = pam_unix
 subdir = modules
-DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in
+DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/Makefile.am
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/configure.ac
+am__aclocal_m4_deps = $(top_srcdir)/m4/libtool.m4 \
+	$(top_srcdir)/m4/ltoptions.m4 $(top_srcdir)/m4/ltsugar.m4 \
+	$(top_srcdir)/m4/ltversion.m4 $(top_srcdir)/m4/lt~obsolete.m4 \
+	$(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
 mkinstalldirs = $(install_sh) -d
 CONFIG_HEADER = $(top_builddir)/config.h
 CONFIG_CLEAN_FILES =
 CONFIG_CLEAN_VPATH_FILES =
+AM_V_P = $(am__v_P_@AM_V@)
+am__v_P_ = $(am__v_P_@AM_DEFAULT_V@)
+am__v_P_0 = false
+am__v_P_1 = :
+AM_V_GEN = $(am__v_GEN_@AM_V@)
+am__v_GEN_ = $(am__v_GEN_@AM_DEFAULT_V@)
+am__v_GEN_0 = @echo "  GEN     " $@;
+am__v_GEN_1 = 
+AM_V_at = $(am__v_at_@AM_V@)
+am__v_at_ = $(am__v_at_@AM_DEFAULT_V@)
+am__v_at_0 = @
+am__v_at_1 = 
 SOURCES =
 DIST_SOURCES =
-RECURSIVE_TARGETS = all-recursive check-recursive dvi-recursive \
-	html-recursive info-recursive install-data-recursive \
-	install-dvi-recursive install-exec-recursive \
-	install-html-recursive install-info-recursive \
-	install-pdf-recursive install-ps-recursive install-recursive \
-	installcheck-recursive installdirs-recursive pdf-recursive \
-	ps-recursive uninstall-recursive
+RECURSIVE_TARGETS = all-recursive check-recursive cscopelist-recursive \
+	ctags-recursive dvi-recursive html-recursive info-recursive \
+	install-data-recursive install-dvi-recursive \
+	install-exec-recursive install-html-recursive \
+	install-info-recursive install-pdf-recursive \
+	install-ps-recursive install-recursive installcheck-recursive \
+	installdirs-recursive pdf-recursive ps-recursive \
+	tags-recursive uninstall-recursive
+am__can_run_installinfo = \
+  case $$AM_UPDATE_INFO_DIR in \
+    n|no|NO) false;; \
+    *) (install-info --version) >/dev/null 2>&1;; \
+  esac
 RECURSIVE_CLEAN_TARGETS = mostlyclean-recursive clean-recursive	\
   distclean-recursive maintainer-clean-recursive
-AM_RECURSIVE_TARGETS = $(RECURSIVE_TARGETS:-recursive=) \
-	$(RECURSIVE_CLEAN_TARGETS:-recursive=) tags TAGS ctags CTAGS \
+am__recursive_targets = \
+  $(RECURSIVE_TARGETS) \
+  $(RECURSIVE_CLEAN_TARGETS) \
+  $(am__extra_recursive_targets)
+AM_RECURSIVE_TARGETS = $(am__recursive_targets:-recursive=) TAGS CTAGS \
 	distdir
+am__tagged_files = $(HEADERS) $(SOURCES) $(TAGS_FILES) $(LISP)
+# Read a list of newline-separated strings from the standard input,
+# and print each of them once, without duplicates.  Input order is
+# *not* preserved.
+am__uniquify_input = $(AWK) '\
+  BEGIN { nonempty = 0; } \
+  { items[$$0] = 1; nonempty = 1; } \
+  END { if (nonempty) { for (i in items) print i; }; } \
+'
+# Make sure the list of sources is unique.  This is necessary because,
+# e.g., the same source file might be shared among _SOURCES variables
+# for different programs/libraries.
+am__define_uniq_tagged_files = \
+  list='$(am__tagged_files)'; \
+  unique=`for i in $$list; do \
+    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+  done | $(am__uniquify_input)`
 ETAGS = etags
 CTAGS = ctags
-DIST_SUBDIRS = $(SUBDIRS)
+DIST_SUBDIRS = pam_deny pam_permit pam_unix
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
 am__relativize = \
   dir0=`pwd`; \
@@ -90,6 +176,7 @@ am__relativize = \
   reldir="$$dir2"
 ACLOCAL = @ACLOCAL@
 AMTAR = @AMTAR@
+AM_DEFAULT_VERBOSITY = @AM_DEFAULT_VERBOSITY@
 AR = @AR@
 AUTOCONF = @AUTOCONF@
 AUTOHEADER = @AUTOHEADER@
@@ -100,6 +187,7 @@ CCDEPMODE = @CCDEPMODE@
 CFLAGS = @CFLAGS@
 CPP = @CPP@
 CPPFLAGS = @CPPFLAGS@
+CRYPTO_LIBS = @CRYPTO_LIBS@
 CRYPT_LIBS = @CRYPT_LIBS@
 CYGPATH_W = @CYGPATH_W@
 DEFS = @DEFS@
@@ -205,7 +293,7 @@ target_alias = @target_alias@
 top_build_prefix = @top_build_prefix@
 top_builddir = @top_builddir@
 top_srcdir = @top_srcdir@
-SUBDIRS = pam_unix pam_deny pam_permit
+SUBDIRS = pam_deny pam_permit $(am__append_1)
 all: all-recursive
 
 .SUFFIXES:
@@ -247,22 +335,25 @@ clean-libtool:
 	-rm -rf .libs _libs
 
 # This directory's subdirectories are mostly independent; you can cd
-# into them and run `make' without going through this Makefile.
-# To change the values of `make' variables: instead of editing Makefiles,
-# (1) if the variable is set in `config.status', edit `config.status'
-#     (which will cause the Makefiles to be regenerated when you run `make');
-# (2) otherwise, pass the desired values on the `make' command line.
-$(RECURSIVE_TARGETS):
-	@fail= failcom='exit 1'; \
-	for f in x $$MAKEFLAGS; do \
-	  case $$f in \
-	    *=* | --[!k]*);; \
-	    *k*) failcom='fail=yes';; \
-	  esac; \
-	done; \
+# into them and run 'make' without going through this Makefile.
+# To change the values of 'make' variables: instead of editing Makefiles,
+# (1) if the variable is set in 'config.status', edit 'config.status'
+#     (which will cause the Makefiles to be regenerated when you run 'make');
+# (2) otherwise, pass the desired values on the 'make' command line.
+$(am__recursive_targets):
+	@fail=; \
+	if $(am__make_keepgoing); then \
+	  failcom='fail=yes'; \
+	else \
+	  failcom='exit 1'; \
+	fi; \
 	dot_seen=no; \
 	target=`echo $@ | sed s/-recursive//`; \
-	list='$(SUBDIRS)'; for subdir in $$list; do \
+	case "$@" in \
+	  distclean-* | maintainer-clean-*) list='$(DIST_SUBDIRS)' ;; \
+	  *) list='$(SUBDIRS)' ;; \
+	esac; \
+	for subdir in $$list; do \
 	  echo "Making $$target in $$subdir"; \
 	  if test "$$subdir" = "."; then \
 	    dot_seen=yes; \
@@ -277,57 +368,12 @@ $(RECURSIVE_TARGETS):
 	  $(MAKE) $(AM_MAKEFLAGS) "$$target-am" || exit 1; \
 	fi; test -z "$$fail"
 
-$(RECURSIVE_CLEAN_TARGETS):
-	@fail= failcom='exit 1'; \
-	for f in x $$MAKEFLAGS; do \
-	  case $$f in \
-	    *=* | --[!k]*);; \
-	    *k*) failcom='fail=yes';; \
-	  esac; \
-	done; \
-	dot_seen=no; \
-	case "$@" in \
-	  distclean-* | maintainer-clean-*) list='$(DIST_SUBDIRS)' ;; \
-	  *) list='$(SUBDIRS)' ;; \
-	esac; \
-	rev=''; for subdir in $$list; do \
-	  if test "$$subdir" = "."; then :; else \
-	    rev="$$subdir $$rev"; \
-	  fi; \
-	done; \
-	rev="$$rev ."; \
-	target=`echo $@ | sed s/-recursive//`; \
-	for subdir in $$rev; do \
-	  echo "Making $$target in $$subdir"; \
-	  if test "$$subdir" = "."; then \
-	    local_target="$$target-am"; \
-	  else \
-	    local_target="$$target"; \
-	  fi; \
-	  ($(am__cd) $$subdir && $(MAKE) $(AM_MAKEFLAGS) $$local_target) \
-	  || eval $$failcom; \
-	done && test -z "$$fail"
-tags-recursive:
-	list='$(SUBDIRS)'; for subdir in $$list; do \
-	  test "$$subdir" = . || ($(am__cd) $$subdir && $(MAKE) $(AM_MAKEFLAGS) tags); \
-	done
-ctags-recursive:
-	list='$(SUBDIRS)'; for subdir in $$list; do \
-	  test "$$subdir" = . || ($(am__cd) $$subdir && $(MAKE) $(AM_MAKEFLAGS) ctags); \
-	done
+ID: $(am__tagged_files)
+	$(am__define_uniq_tagged_files); mkid -fID $$unique
+tags: tags-recursive
+TAGS: tags
 
-ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES)
-	list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
-	unique=`for i in $$list; do \
-	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
-	  done | \
-	  $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
-	      END { if (nonempty) { for (i in files) print i; }; }'`; \
-	mkid -fID $$unique
-tags: TAGS
-
-TAGS: tags-recursive $(HEADERS) $(SOURCES)  $(TAGS_DEPENDENCIES) \
-		$(TAGS_FILES) $(LISP)
+tags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
 	set x; \
 	here=`pwd`; \
 	if ($(ETAGS) --etags-include --version) >/dev/null 2>&1; then \
@@ -343,12 +389,7 @@ TAGS: tags-recursive $(HEADERS) $(SOURCES)  $(TAGS_DEPENDENCIES) \
 	      set "$$@" "$$include_option=$$here/$$subdir/TAGS"; \
 	  fi; \
 	done; \
-	list='$(SOURCES) $(HEADERS)  $(LISP) $(TAGS_FILES)'; \
-	unique=`for i in $$list; do \
-	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
-	  done | \
-	  $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
-	      END { if (nonempty) { for (i in files) print i; }; }'`; \
+	$(am__define_uniq_tagged_files); \
 	shift; \
 	if test -z "$(ETAGS_ARGS)$$*$$unique"; then :; else \
 	  test -n "$$unique" || unique=$$empty_fix; \
@@ -360,15 +401,11 @@ TAGS: tags-recursive $(HEADERS) $(SOURCES)  $(TAGS_DEPENDENCIES) \
 	      $$unique; \
 	  fi; \
 	fi
-ctags: CTAGS
-CTAGS: ctags-recursive $(HEADERS) $(SOURCES)  $(TAGS_DEPENDENCIES) \
-		$(TAGS_FILES) $(LISP)
-	list='$(SOURCES) $(HEADERS)  $(LISP) $(TAGS_FILES)'; \
-	unique=`for i in $$list; do \
-	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
-	  done | \
-	  $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
-	      END { if (nonempty) { for (i in files) print i; }; }'`; \
+ctags: ctags-recursive
+
+CTAGS: ctags
+ctags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
+	$(am__define_uniq_tagged_files); \
 	test -z "$(CTAGS_ARGS)$$unique" \
 	  || $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
 	     $$unique
@@ -377,6 +414,21 @@ GTAGS:
 	here=`$(am__cd) $(top_builddir) && pwd` \
 	  && $(am__cd) $(top_srcdir) \
 	  && gtags -i $(GTAGS_ARGS) "$$here"
+cscopelist: cscopelist-recursive
+
+cscopelist-am: $(am__tagged_files)
+	list='$(am__tagged_files)'; \
+	case "$(srcdir)" in \
+	  [\\/]* | ?:[\\/]*) sdir="$(srcdir)" ;; \
+	  *) sdir=$(subdir)/$(srcdir) ;; \
+	esac; \
+	for i in $$list; do \
+	  if test -f "$$i"; then \
+	    echo "$(subdir)/$$i"; \
+	  else \
+	    echo "$$sdir/$$i"; \
+	  fi; \
+	done >> $(top_builddir)/cscope.files
 
 distclean-tags:
 	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
@@ -413,13 +465,10 @@ distdir: $(DISTFILES)
 	done
 	@list='$(DIST_SUBDIRS)'; for subdir in $$list; do \
 	  if test "$$subdir" = .; then :; else \
-	    test -d "$(distdir)/$$subdir" \
-	    || $(MKDIR_P) "$(distdir)/$$subdir" \
-	    || exit 1; \
-	  fi; \
-	done
-	@list='$(DIST_SUBDIRS)'; for subdir in $$list; do \
-	  if test "$$subdir" = .; then :; else \
+	    $(am__make_dryrun) \
+	      || test -d "$(distdir)/$$subdir" \
+	      || $(MKDIR_P) "$(distdir)/$$subdir" \
+	      || exit 1; \
 	    dir1=$$subdir; dir2="$(distdir)/$$subdir"; \
 	    $(am__relativize); \
 	    new_distdir=$$reldir; \
@@ -454,10 +503,15 @@ install-am: all-am
 
 installcheck: installcheck-recursive
 install-strip:
-	$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
-	  install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
-	  `test -z '$(STRIP)' || \
-	    echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
+	if test -z '$(STRIP)'; then \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	      install; \
+	else \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	    "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+	fi
 mostlyclean-generic:
 
 clean-generic:
@@ -535,22 +589,20 @@ ps-am:
 
 uninstall-am:
 
-.MAKE: $(RECURSIVE_CLEAN_TARGETS) $(RECURSIVE_TARGETS) ctags-recursive \
-	install-am install-strip tags-recursive
-
-.PHONY: $(RECURSIVE_CLEAN_TARGETS) $(RECURSIVE_TARGETS) CTAGS GTAGS \
-	all all-am check check-am clean clean-generic clean-libtool \
-	ctags ctags-recursive distclean distclean-generic \
-	distclean-libtool distclean-tags distdir dvi dvi-am html \
-	html-am info info-am install install-am install-data \
-	install-data-am install-dvi install-dvi-am install-exec \
-	install-exec-am install-html install-html-am install-info \
-	install-info-am install-man install-pdf install-pdf-am \
-	install-ps install-ps-am install-strip installcheck \
-	installcheck-am installdirs installdirs-am maintainer-clean \
-	maintainer-clean-generic mostlyclean mostlyclean-generic \
-	mostlyclean-libtool pdf pdf-am ps ps-am tags tags-recursive \
-	uninstall uninstall-am
+.MAKE: $(am__recursive_targets) install-am install-strip
+
+.PHONY: $(am__recursive_targets) CTAGS GTAGS TAGS all all-am check \
+	check-am clean clean-generic clean-libtool cscopelist-am ctags \
+	ctags-am distclean distclean-generic distclean-libtool \
+	distclean-tags distdir dvi dvi-am html html-am info info-am \
+	install install-am install-data install-data-am install-dvi \
+	install-dvi-am install-exec install-exec-am install-html \
+	install-html-am install-info install-info-am install-man \
+	install-pdf install-pdf-am install-ps install-ps-am \
+	install-strip installcheck installcheck-am installdirs \
+	installdirs-am maintainer-clean maintainer-clean-generic \
+	mostlyclean mostlyclean-generic mostlyclean-libtool pdf pdf-am \
+	ps ps-am tags tags-am uninstall uninstall-am
 
 
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
diff --git a/contrib/openpam/modules/pam_deny/Makefile.am b/contrib/openpam/modules/pam_deny/Makefile.am
index d432915cc50e..c04a38547ec0 100644
--- a/contrib/openpam/modules/pam_deny/Makefile.am
+++ b/contrib/openpam/modules/pam_deny/Makefile.am
@@ -1,10 +1,15 @@
-# $Id: Makefile.am 320 2006-02-16 20:33:19Z des $
+# $Id: Makefile.am 690 2013-08-15 13:22:51Z des $
 
-pkglibdir = @OPENPAM_MODULES_DIR@
-INCLUDES = -I$(top_srcdir)/include
+if CUSTOM_MODULES_DIR
+moduledir = @OPENPAM_MODULES_DIR@
+else
+moduledir = $(libdir)
+endif
+AM_CPPFLAGS = -I$(top_srcdir)/include
 
-pkglib_LTLIBRARIES = pam_deny.la
+module_LTLIBRARIES = pam_deny.la
 
 pam_deny_la_SOURCES = pam_deny.c
-pam_deny_la_LDFLAGS = -no-undefined -module -version-info @LIB_MAJ@
-pam_deny_la_LIBADD = $(top_builddir)/lib/libpam.la
+pam_deny_la_LDFLAGS = -no-undefined -module -version-info @LIB_MAJ@ \
+	-export-symbols-regex '^pam_sm_'
+pam_deny_la_LIBADD = $(top_builddir)/lib/libpam/libpam.la
diff --git a/contrib/openpam/modules/pam_deny/Makefile.in b/contrib/openpam/modules/pam_deny/Makefile.in
index 7c5855c3d385..7369bdbc0bca 100644
--- a/contrib/openpam/modules/pam_deny/Makefile.in
+++ b/contrib/openpam/modules/pam_deny/Makefile.in
@@ -1,9 +1,8 @@
-# Makefile.in generated by automake 1.11.1 from Makefile.am.
+# Makefile.in generated by automake 1.14 from Makefile.am.
 # @configure_input@
 
-# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
-# 2003, 2004, 2005, 2006, 2007, 2008, 2009  Free Software Foundation,
-# Inc.
+# Copyright (C) 1994-2013 Free Software Foundation, Inc.
+
 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
@@ -15,11 +14,57 @@
 
 @SET_MAKE@
 
-# $Id: Makefile.am 320 2006-02-16 20:33:19Z des $
+# $Id: Makefile.am 690 2013-08-15 13:22:51Z des $
 
 VPATH = @srcdir@
+am__is_gnu_make = test -n '$(MAKEFILE_LIST)' && test -n '$(MAKELEVEL)'
+am__make_running_with_option = \
+  case $${target_option-} in \
+      ?) ;; \
+      *) echo "am__make_running_with_option: internal error: invalid" \
+              "target option '$${target_option-}' specified" >&2; \
+         exit 1;; \
+  esac; \
+  has_opt=no; \
+  sane_makeflags=$$MAKEFLAGS; \
+  if $(am__is_gnu_make); then \
+    sane_makeflags=$$MFLAGS; \
+  else \
+    case $$MAKEFLAGS in \
+      *\\[\ \	]*) \
+        bs=\\; \
+        sane_makeflags=`printf '%s\n' "$$MAKEFLAGS" \
+          | sed "s/$$bs$$bs[$$bs $$bs	]*//g"`;; \
+    esac; \
+  fi; \
+  skip_next=no; \
+  strip_trailopt () \
+  { \
+    flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \
+  }; \
+  for flg in $$sane_makeflags; do \
+    test $$skip_next = yes && { skip_next=no; continue; }; \
+    case $$flg in \
+      *=*|--*) continue;; \
+        -*I) strip_trailopt 'I'; skip_next=yes;; \
+      -*I?*) strip_trailopt 'I';; \
+        -*O) strip_trailopt 'O'; skip_next=yes;; \
+      -*O?*) strip_trailopt 'O';; \
+        -*l) strip_trailopt 'l'; skip_next=yes;; \
+      -*l?*) strip_trailopt 'l';; \
+      -[dEDm]) skip_next=yes;; \
+      -[JT]) skip_next=yes;; \
+    esac; \
+    case $$flg in \
+      *$$target_option*) has_opt=yes; break;; \
+    esac; \
+  done; \
+  test $$has_opt = yes
+am__make_dryrun = (target_option=n; $(am__make_running_with_option))
+am__make_keepgoing = (target_option=k; $(am__make_running_with_option))
 pkgdatadir = $(datadir)/@PACKAGE@
 pkgincludedir = $(includedir)/@PACKAGE@
+pkglibdir = $(libdir)/@PACKAGE@
 pkglibexecdir = $(libexecdir)/@PACKAGE@
 am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
 install_sh_DATA = $(install_sh) -c -m 644
@@ -36,9 +81,13 @@ POST_UNINSTALL = :
 build_triplet = @build@
 host_triplet = @host@
 subdir = modules/pam_deny
-DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in
+DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/Makefile.am \
+	$(top_srcdir)/depcomp
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/configure.ac
+am__aclocal_m4_deps = $(top_srcdir)/m4/libtool.m4 \
+	$(top_srcdir)/m4/ltoptions.m4 $(top_srcdir)/m4/ltsugar.m4 \
+	$(top_srcdir)/m4/ltversion.m4 $(top_srcdir)/m4/lt~obsolete.m4 \
+	$(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
 mkinstalldirs = $(install_sh) -d
@@ -66,35 +115,88 @@ am__nobase_list = $(am__nobase_strip_setup); \
 am__base_list = \
   sed '$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;s/\n/ /g' | \
   sed '$$!N;$$!N;$$!N;$$!N;s/\n/ /g'
-am__installdirs = "$(DESTDIR)$(pkglibdir)"
-LTLIBRARIES = $(pkglib_LTLIBRARIES)
-pam_deny_la_DEPENDENCIES = $(top_builddir)/lib/libpam.la
+am__uninstall_files_from_dir = { \
+  test -z "$$files" \
+    || { test ! -d "$$dir" && test ! -f "$$dir" && test ! -r "$$dir"; } \
+    || { echo " ( cd '$$dir' && rm -f" $$files ")"; \
+         $(am__cd) "$$dir" && rm -f $$files; }; \
+  }
+am__installdirs = "$(DESTDIR)$(moduledir)"
+LTLIBRARIES = $(module_LTLIBRARIES)
+pam_deny_la_DEPENDENCIES = $(top_builddir)/lib/libpam/libpam.la
 am_pam_deny_la_OBJECTS = pam_deny.lo
 pam_deny_la_OBJECTS = $(am_pam_deny_la_OBJECTS)
-pam_deny_la_LINK = $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) \
+AM_V_lt = $(am__v_lt_@AM_V@)
+am__v_lt_ = $(am__v_lt_@AM_DEFAULT_V@)
+am__v_lt_0 = --silent
+am__v_lt_1 = 
+pam_deny_la_LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
 	$(LIBTOOLFLAGS) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
 	$(pam_deny_la_LDFLAGS) $(LDFLAGS) -o $@
+AM_V_P = $(am__v_P_@AM_V@)
+am__v_P_ = $(am__v_P_@AM_DEFAULT_V@)
+am__v_P_0 = false
+am__v_P_1 = :
+AM_V_GEN = $(am__v_GEN_@AM_V@)
+am__v_GEN_ = $(am__v_GEN_@AM_DEFAULT_V@)
+am__v_GEN_0 = @echo "  GEN     " $@;
+am__v_GEN_1 = 
+AM_V_at = $(am__v_at_@AM_V@)
+am__v_at_ = $(am__v_at_@AM_DEFAULT_V@)
+am__v_at_0 = @
+am__v_at_1 = 
 DEFAULT_INCLUDES = -I.@am__isrc@ -I$(top_builddir)
 depcomp = $(SHELL) $(top_srcdir)/depcomp
 am__depfiles_maybe = depfiles
 am__mv = mv -f
 COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
 	$(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
-LTCOMPILE = $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \
-	--mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \
-	$(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
+LTCOMPILE = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
+	$(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) \
+	$(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) \
+	$(AM_CFLAGS) $(CFLAGS)
+AM_V_CC = $(am__v_CC_@AM_V@)
+am__v_CC_ = $(am__v_CC_@AM_DEFAULT_V@)
+am__v_CC_0 = @echo "  CC      " $@;
+am__v_CC_1 = 
 CCLD = $(CC)
-LINK = $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \
-	--mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) $(AM_LDFLAGS) \
-	$(LDFLAGS) -o $@
+LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
+	$(LIBTOOLFLAGS) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
+	$(AM_LDFLAGS) $(LDFLAGS) -o $@
+AM_V_CCLD = $(am__v_CCLD_@AM_V@)
+am__v_CCLD_ = $(am__v_CCLD_@AM_DEFAULT_V@)
+am__v_CCLD_0 = @echo "  CCLD    " $@;
+am__v_CCLD_1 = 
 SOURCES = $(pam_deny_la_SOURCES)
 DIST_SOURCES = $(pam_deny_la_SOURCES)
+am__can_run_installinfo = \
+  case $$AM_UPDATE_INFO_DIR in \
+    n|no|NO) false;; \
+    *) (install-info --version) >/dev/null 2>&1;; \
+  esac
+am__tagged_files = $(HEADERS) $(SOURCES) $(TAGS_FILES) $(LISP)
+# Read a list of newline-separated strings from the standard input,
+# and print each of them once, without duplicates.  Input order is
+# *not* preserved.
+am__uniquify_input = $(AWK) '\
+  BEGIN { nonempty = 0; } \
+  { items[$$0] = 1; nonempty = 1; } \
+  END { if (nonempty) { for (i in items) print i; }; } \
+'
+# Make sure the list of sources is unique.  This is necessary because,
+# e.g., the same source file might be shared among _SOURCES variables
+# for different programs/libraries.
+am__define_uniq_tagged_files = \
+  list='$(am__tagged_files)'; \
+  unique=`for i in $$list; do \
+    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+  done | $(am__uniquify_input)`
 ETAGS = etags
 CTAGS = ctags
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
-pkglibdir = @OPENPAM_MODULES_DIR@
 ACLOCAL = @ACLOCAL@
 AMTAR = @AMTAR@
+AM_DEFAULT_VERBOSITY = @AM_DEFAULT_VERBOSITY@
 AR = @AR@
 AUTOCONF = @AUTOCONF@
 AUTOHEADER = @AUTOHEADER@
@@ -105,6 +207,7 @@ CCDEPMODE = @CCDEPMODE@
 CFLAGS = @CFLAGS@
 CPP = @CPP@
 CPPFLAGS = @CPPFLAGS@
+CRYPTO_LIBS = @CRYPTO_LIBS@
 CRYPT_LIBS = @CRYPT_LIBS@
 CYGPATH_W = @CYGPATH_W@
 DEFS = @DEFS@
@@ -210,11 +313,15 @@ target_alias = @target_alias@
 top_build_prefix = @top_build_prefix@
 top_builddir = @top_builddir@
 top_srcdir = @top_srcdir@
-INCLUDES = -I$(top_srcdir)/include
-pkglib_LTLIBRARIES = pam_deny.la
+@CUSTOM_MODULES_DIR_FALSE@moduledir = $(libdir)
+@CUSTOM_MODULES_DIR_TRUE@moduledir = @OPENPAM_MODULES_DIR@
+AM_CPPFLAGS = -I$(top_srcdir)/include
+module_LTLIBRARIES = pam_deny.la
 pam_deny_la_SOURCES = pam_deny.c
-pam_deny_la_LDFLAGS = -no-undefined -module -version-info @LIB_MAJ@
-pam_deny_la_LIBADD = $(top_builddir)/lib/libpam.la
+pam_deny_la_LDFLAGS = -no-undefined -module -version-info @LIB_MAJ@ \
+	-export-symbols-regex '^pam_sm_'
+
+pam_deny_la_LIBADD = $(top_builddir)/lib/libpam/libpam.la
 all: all-am
 
 .SUFFIXES:
@@ -249,39 +356,44 @@ $(top_srcdir)/configure:  $(am__configure_deps)
 $(ACLOCAL_M4):  $(am__aclocal_m4_deps)
 	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
 $(am__aclocal_m4_deps):
-install-pkglibLTLIBRARIES: $(pkglib_LTLIBRARIES)
+
+install-moduleLTLIBRARIES: $(module_LTLIBRARIES)
 	@$(NORMAL_INSTALL)
-	test -z "$(pkglibdir)" || $(MKDIR_P) "$(DESTDIR)$(pkglibdir)"
-	@list='$(pkglib_LTLIBRARIES)'; test -n "$(pkglibdir)" || list=; \
+	@list='$(module_LTLIBRARIES)'; test -n "$(moduledir)" || list=; \
 	list2=; for p in $$list; do \
 	  if test -f $$p; then \
 	    list2="$$list2 $$p"; \
 	  else :; fi; \
 	done; \
 	test -z "$$list2" || { \
-	  echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 '$(DESTDIR)$(pkglibdir)'"; \
-	  $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 "$(DESTDIR)$(pkglibdir)"; \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(moduledir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(moduledir)" || exit 1; \
+	  echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 '$(DESTDIR)$(moduledir)'"; \
+	  $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 "$(DESTDIR)$(moduledir)"; \
 	}
 
-uninstall-pkglibLTLIBRARIES:
+uninstall-moduleLTLIBRARIES:
 	@$(NORMAL_UNINSTALL)
-	@list='$(pkglib_LTLIBRARIES)'; test -n "$(pkglibdir)" || list=; \
+	@list='$(module_LTLIBRARIES)'; test -n "$(moduledir)" || list=; \
 	for p in $$list; do \
 	  $(am__strip_dir) \
-	  echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f '$(DESTDIR)$(pkglibdir)/$$f'"; \
-	  $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f "$(DESTDIR)$(pkglibdir)/$$f"; \
+	  echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f '$(DESTDIR)$(moduledir)/$$f'"; \
+	  $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f "$(DESTDIR)$(moduledir)/$$f"; \
 	done
 
-clean-pkglibLTLIBRARIES:
-	-test -z "$(pkglib_LTLIBRARIES)" || rm -f $(pkglib_LTLIBRARIES)
-	@list='$(pkglib_LTLIBRARIES)'; for p in $$list; do \
-	  dir="`echo $$p | sed -e 's|/[^/]*$$||'`"; \
-	  test "$$dir" != "$$p" || dir=.; \
-	  echo "rm -f \"$${dir}/so_locations\""; \
-	  rm -f "$${dir}/so_locations"; \
-	done
-pam_deny.la: $(pam_deny_la_OBJECTS) $(pam_deny_la_DEPENDENCIES) 
-	$(pam_deny_la_LINK) -rpath $(pkglibdir) $(pam_deny_la_OBJECTS) $(pam_deny_la_LIBADD) $(LIBS)
+clean-moduleLTLIBRARIES:
+	-test -z "$(module_LTLIBRARIES)" || rm -f $(module_LTLIBRARIES)
+	@list='$(module_LTLIBRARIES)'; \
+	locs=`for p in $$list; do echo $$p; done | \
+	      sed 's|^[^/]*$$|.|; s|/[^/]*$$||; s|$$|/so_locations|' | \
+	      sort -u`; \
+	test -z "$$locs" || { \
+	  echo rm -f $${locs}; \
+	  rm -f $${locs}; \
+	}
+
+pam_deny.la: $(pam_deny_la_OBJECTS) $(pam_deny_la_DEPENDENCIES) $(EXTRA_pam_deny_la_DEPENDENCIES) 
+	$(AM_V_CCLD)$(pam_deny_la_LINK) -rpath $(moduledir) $(pam_deny_la_OBJECTS) $(pam_deny_la_LIBADD) $(LIBS)
 
 mostlyclean-compile:
 	-rm -f *.$(OBJEXT)
@@ -292,25 +404,25 @@ distclean-compile:
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pam_deny.Plo@am__quote@
 
 .c.o:
-@am__fastdepCC_TRUE@	$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
-@am__fastdepCC_TRUE@	$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
-@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
-@am__fastdepCC_FALSE@	$(COMPILE) -c $<
+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(COMPILE) -c -o $@ $<
 
 .c.obj:
-@am__fastdepCC_TRUE@	$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ `$(CYGPATH_W) '$<'`
-@am__fastdepCC_TRUE@	$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
-@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ `$(CYGPATH_W) '$<'`
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
-@am__fastdepCC_FALSE@	$(COMPILE) -c `$(CYGPATH_W) '$<'`
+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(COMPILE) -c -o $@ `$(CYGPATH_W) '$<'`
 
 .c.lo:
-@am__fastdepCC_TRUE@	$(LTCOMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
-@am__fastdepCC_TRUE@	$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Plo
-@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='$<' object='$@' libtool=yes @AMDEPBACKSLASH@
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(LTCOMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Plo
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='$<' object='$@' libtool=yes @AMDEPBACKSLASH@
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
-@am__fastdepCC_FALSE@	$(LTCOMPILE) -c -o $@ $<
+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(LTCOMPILE) -c -o $@ $<
 
 mostlyclean-libtool:
 	-rm -f *.lo
@@ -318,26 +430,15 @@ mostlyclean-libtool:
 clean-libtool:
 	-rm -rf .libs _libs
 
-ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES)
-	list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
-	unique=`for i in $$list; do \
-	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
-	  done | \
-	  $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
-	      END { if (nonempty) { for (i in files) print i; }; }'`; \
-	mkid -fID $$unique
-tags: TAGS
-
-TAGS:  $(HEADERS) $(SOURCES)  $(TAGS_DEPENDENCIES) \
-		$(TAGS_FILES) $(LISP)
+ID: $(am__tagged_files)
+	$(am__define_uniq_tagged_files); mkid -fID $$unique
+tags: tags-am
+TAGS: tags
+
+tags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
 	set x; \
 	here=`pwd`; \
-	list='$(SOURCES) $(HEADERS)  $(LISP) $(TAGS_FILES)'; \
-	unique=`for i in $$list; do \
-	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
-	  done | \
-	  $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
-	      END { if (nonempty) { for (i in files) print i; }; }'`; \
+	$(am__define_uniq_tagged_files); \
 	shift; \
 	if test -z "$(ETAGS_ARGS)$$*$$unique"; then :; else \
 	  test -n "$$unique" || unique=$$empty_fix; \
@@ -349,15 +450,11 @@ TAGS:  $(HEADERS) $(SOURCES)  $(TAGS_DEPENDENCIES) \
 	      $$unique; \
 	  fi; \
 	fi
-ctags: CTAGS
-CTAGS:  $(HEADERS) $(SOURCES)  $(TAGS_DEPENDENCIES) \
-		$(TAGS_FILES) $(LISP)
-	list='$(SOURCES) $(HEADERS)  $(LISP) $(TAGS_FILES)'; \
-	unique=`for i in $$list; do \
-	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
-	  done | \
-	  $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
-	      END { if (nonempty) { for (i in files) print i; }; }'`; \
+ctags: ctags-am
+
+CTAGS: ctags
+ctags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
+	$(am__define_uniq_tagged_files); \
 	test -z "$(CTAGS_ARGS)$$unique" \
 	  || $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
 	     $$unique
@@ -366,6 +463,21 @@ GTAGS:
 	here=`$(am__cd) $(top_builddir) && pwd` \
 	  && $(am__cd) $(top_srcdir) \
 	  && gtags -i $(GTAGS_ARGS) "$$here"
+cscopelist: cscopelist-am
+
+cscopelist-am: $(am__tagged_files)
+	list='$(am__tagged_files)'; \
+	case "$(srcdir)" in \
+	  [\\/]* | ?:[\\/]*) sdir="$(srcdir)" ;; \
+	  *) sdir=$(subdir)/$(srcdir) ;; \
+	esac; \
+	for i in $$list; do \
+	  if test -f "$$i"; then \
+	    echo "$(subdir)/$$i"; \
+	  else \
+	    echo "$$sdir/$$i"; \
+	  fi; \
+	done >> $(top_builddir)/cscope.files
 
 distclean-tags:
 	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
@@ -404,7 +516,7 @@ check-am: all-am
 check: check-am
 all-am: Makefile $(LTLIBRARIES)
 installdirs:
-	for dir in "$(DESTDIR)$(pkglibdir)"; do \
+	for dir in "$(DESTDIR)$(moduledir)"; do \
 	  test -z "$$dir" || $(MKDIR_P) "$$dir"; \
 	done
 install: install-am
@@ -417,10 +529,15 @@ install-am: all-am
 
 installcheck: installcheck-am
 install-strip:
-	$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
-	  install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
-	  `test -z '$(STRIP)' || \
-	    echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
+	if test -z '$(STRIP)'; then \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	      install; \
+	else \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	    "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+	fi
 mostlyclean-generic:
 
 clean-generic:
@@ -434,7 +551,7 @@ maintainer-clean-generic:
 	@echo "it deletes files that may require special tools to rebuild."
 clean: clean-am
 
-clean-am: clean-generic clean-libtool clean-pkglibLTLIBRARIES \
+clean-am: clean-generic clean-libtool clean-moduleLTLIBRARIES \
 	mostlyclean-am
 
 distclean: distclean-am
@@ -455,13 +572,13 @@ info: info-am
 
 info-am:
 
-install-data-am:
+install-data-am: install-moduleLTLIBRARIES
 
 install-dvi: install-dvi-am
 
 install-dvi-am:
 
-install-exec-am: install-pkglibLTLIBRARIES
+install-exec-am:
 
 install-html: install-html-am
 
@@ -501,23 +618,24 @@ ps: ps-am
 
 ps-am:
 
-uninstall-am: uninstall-pkglibLTLIBRARIES
+uninstall-am: uninstall-moduleLTLIBRARIES
 
 .MAKE: install-am install-strip
 
-.PHONY: CTAGS GTAGS all all-am check check-am clean clean-generic \
-	clean-libtool clean-pkglibLTLIBRARIES ctags distclean \
-	distclean-compile distclean-generic distclean-libtool \
-	distclean-tags distdir dvi dvi-am html html-am info info-am \
-	install install-am install-data install-data-am install-dvi \
-	install-dvi-am install-exec install-exec-am install-html \
-	install-html-am install-info install-info-am install-man \
-	install-pdf install-pdf-am install-pkglibLTLIBRARIES \
-	install-ps install-ps-am install-strip installcheck \
-	installcheck-am installdirs maintainer-clean \
-	maintainer-clean-generic mostlyclean mostlyclean-compile \
-	mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \
-	tags uninstall uninstall-am uninstall-pkglibLTLIBRARIES
+.PHONY: CTAGS GTAGS TAGS all all-am check check-am clean clean-generic \
+	clean-libtool clean-moduleLTLIBRARIES cscopelist-am ctags \
+	ctags-am distclean distclean-compile distclean-generic \
+	distclean-libtool distclean-tags distdir dvi dvi-am html \
+	html-am info info-am install install-am install-data \
+	install-data-am install-dvi install-dvi-am install-exec \
+	install-exec-am install-html install-html-am install-info \
+	install-info-am install-man install-moduleLTLIBRARIES \
+	install-pdf install-pdf-am install-ps install-ps-am \
+	install-strip installcheck installcheck-am installdirs \
+	maintainer-clean maintainer-clean-generic mostlyclean \
+	mostlyclean-compile mostlyclean-generic mostlyclean-libtool \
+	pdf pdf-am ps ps-am tags tags-am uninstall uninstall-am \
+	uninstall-moduleLTLIBRARIES
 
 
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
diff --git a/contrib/openpam/modules/pam_deny/pam_deny.c b/contrib/openpam/modules/pam_deny/pam_deny.c
index cbd3c4f06e5e..d6983c5a3521 100644
--- a/contrib/openpam/modules/pam_deny/pam_deny.c
+++ b/contrib/openpam/modules/pam_deny/pam_deny.c
@@ -32,7 +32,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: pam_deny.c 437 2011-09-13 12:00:13Z des $
+ * $Id: pam_deny.c 648 2013-03-05 17:54:27Z des $
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/contrib/openpam/modules/pam_permit/Makefile.am b/contrib/openpam/modules/pam_permit/Makefile.am
index 363ca7cf2293..6b0757d12a24 100644
--- a/contrib/openpam/modules/pam_permit/Makefile.am
+++ b/contrib/openpam/modules/pam_permit/Makefile.am
@@ -1,10 +1,15 @@
-# $Id: Makefile.am 320 2006-02-16 20:33:19Z des $
+# $Id: Makefile.am 690 2013-08-15 13:22:51Z des $
 
-pkglibdir = @OPENPAM_MODULES_DIR@
-INCLUDES = -I$(top_srcdir)/include
+if CUSTOM_MODULES_DIR
+moduledir = @OPENPAM_MODULES_DIR@
+else
+moduledir = $(libdir)
+endif
+AM_CPPFLAGS = -I$(top_srcdir)/include
 
-pkglib_LTLIBRARIES = pam_permit.la
+module_LTLIBRARIES = pam_permit.la
 
 pam_permit_la_SOURCES = pam_permit.c
-pam_permit_la_LDFLAGS = -no-undefined -module -version-info @LIB_MAJ@
-pam_permit_la_LIBADD = $(top_builddir)/lib/libpam.la
+pam_permit_la_LDFLAGS = -no-undefined -module -version-info @LIB_MAJ@ \
+	-export-symbols-regex '^pam_sm_'
+pam_permit_la_LIBADD = $(top_builddir)/lib/libpam/libpam.la
diff --git a/contrib/openpam/modules/pam_permit/Makefile.in b/contrib/openpam/modules/pam_permit/Makefile.in
index b0eb2736adf2..f84e317dc0dd 100644
--- a/contrib/openpam/modules/pam_permit/Makefile.in
+++ b/contrib/openpam/modules/pam_permit/Makefile.in
@@ -1,9 +1,8 @@
-# Makefile.in generated by automake 1.11.1 from Makefile.am.
+# Makefile.in generated by automake 1.14 from Makefile.am.
 # @configure_input@
 
-# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
-# 2003, 2004, 2005, 2006, 2007, 2008, 2009  Free Software Foundation,
-# Inc.
+# Copyright (C) 1994-2013 Free Software Foundation, Inc.
+
 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
@@ -15,11 +14,57 @@
 
 @SET_MAKE@
 
-# $Id: Makefile.am 320 2006-02-16 20:33:19Z des $
+# $Id: Makefile.am 690 2013-08-15 13:22:51Z des $
 
 VPATH = @srcdir@
+am__is_gnu_make = test -n '$(MAKEFILE_LIST)' && test -n '$(MAKELEVEL)'
+am__make_running_with_option = \
+  case $${target_option-} in \
+      ?) ;; \
+      *) echo "am__make_running_with_option: internal error: invalid" \
+              "target option '$${target_option-}' specified" >&2; \
+         exit 1;; \
+  esac; \
+  has_opt=no; \
+  sane_makeflags=$$MAKEFLAGS; \
+  if $(am__is_gnu_make); then \
+    sane_makeflags=$$MFLAGS; \
+  else \
+    case $$MAKEFLAGS in \
+      *\\[\ \	]*) \
+        bs=\\; \
+        sane_makeflags=`printf '%s\n' "$$MAKEFLAGS" \
+          | sed "s/$$bs$$bs[$$bs $$bs	]*//g"`;; \
+    esac; \
+  fi; \
+  skip_next=no; \
+  strip_trailopt () \
+  { \
+    flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \
+  }; \
+  for flg in $$sane_makeflags; do \
+    test $$skip_next = yes && { skip_next=no; continue; }; \
+    case $$flg in \
+      *=*|--*) continue;; \
+        -*I) strip_trailopt 'I'; skip_next=yes;; \
+      -*I?*) strip_trailopt 'I';; \
+        -*O) strip_trailopt 'O'; skip_next=yes;; \
+      -*O?*) strip_trailopt 'O';; \
+        -*l) strip_trailopt 'l'; skip_next=yes;; \
+      -*l?*) strip_trailopt 'l';; \
+      -[dEDm]) skip_next=yes;; \
+      -[JT]) skip_next=yes;; \
+    esac; \
+    case $$flg in \
+      *$$target_option*) has_opt=yes; break;; \
+    esac; \
+  done; \
+  test $$has_opt = yes
+am__make_dryrun = (target_option=n; $(am__make_running_with_option))
+am__make_keepgoing = (target_option=k; $(am__make_running_with_option))
 pkgdatadir = $(datadir)/@PACKAGE@
 pkgincludedir = $(includedir)/@PACKAGE@
+pkglibdir = $(libdir)/@PACKAGE@
 pkglibexecdir = $(libexecdir)/@PACKAGE@
 am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
 install_sh_DATA = $(install_sh) -c -m 644
@@ -36,9 +81,13 @@ POST_UNINSTALL = :
 build_triplet = @build@
 host_triplet = @host@
 subdir = modules/pam_permit
-DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in
+DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/Makefile.am \
+	$(top_srcdir)/depcomp
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/configure.ac
+am__aclocal_m4_deps = $(top_srcdir)/m4/libtool.m4 \
+	$(top_srcdir)/m4/ltoptions.m4 $(top_srcdir)/m4/ltsugar.m4 \
+	$(top_srcdir)/m4/ltversion.m4 $(top_srcdir)/m4/lt~obsolete.m4 \
+	$(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
 mkinstalldirs = $(install_sh) -d
@@ -66,35 +115,88 @@ am__nobase_list = $(am__nobase_strip_setup); \
 am__base_list = \
   sed '$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;s/\n/ /g' | \
   sed '$$!N;$$!N;$$!N;$$!N;s/\n/ /g'
-am__installdirs = "$(DESTDIR)$(pkglibdir)"
-LTLIBRARIES = $(pkglib_LTLIBRARIES)
-pam_permit_la_DEPENDENCIES = $(top_builddir)/lib/libpam.la
+am__uninstall_files_from_dir = { \
+  test -z "$$files" \
+    || { test ! -d "$$dir" && test ! -f "$$dir" && test ! -r "$$dir"; } \
+    || { echo " ( cd '$$dir' && rm -f" $$files ")"; \
+         $(am__cd) "$$dir" && rm -f $$files; }; \
+  }
+am__installdirs = "$(DESTDIR)$(moduledir)"
+LTLIBRARIES = $(module_LTLIBRARIES)
+pam_permit_la_DEPENDENCIES = $(top_builddir)/lib/libpam/libpam.la
 am_pam_permit_la_OBJECTS = pam_permit.lo
 pam_permit_la_OBJECTS = $(am_pam_permit_la_OBJECTS)
-pam_permit_la_LINK = $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) \
+AM_V_lt = $(am__v_lt_@AM_V@)
+am__v_lt_ = $(am__v_lt_@AM_DEFAULT_V@)
+am__v_lt_0 = --silent
+am__v_lt_1 = 
+pam_permit_la_LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
 	$(LIBTOOLFLAGS) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
 	$(pam_permit_la_LDFLAGS) $(LDFLAGS) -o $@
+AM_V_P = $(am__v_P_@AM_V@)
+am__v_P_ = $(am__v_P_@AM_DEFAULT_V@)
+am__v_P_0 = false
+am__v_P_1 = :
+AM_V_GEN = $(am__v_GEN_@AM_V@)
+am__v_GEN_ = $(am__v_GEN_@AM_DEFAULT_V@)
+am__v_GEN_0 = @echo "  GEN     " $@;
+am__v_GEN_1 = 
+AM_V_at = $(am__v_at_@AM_V@)
+am__v_at_ = $(am__v_at_@AM_DEFAULT_V@)
+am__v_at_0 = @
+am__v_at_1 = 
 DEFAULT_INCLUDES = -I.@am__isrc@ -I$(top_builddir)
 depcomp = $(SHELL) $(top_srcdir)/depcomp
 am__depfiles_maybe = depfiles
 am__mv = mv -f
 COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
 	$(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
-LTCOMPILE = $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \
-	--mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \
-	$(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
+LTCOMPILE = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
+	$(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) \
+	$(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) \
+	$(AM_CFLAGS) $(CFLAGS)
+AM_V_CC = $(am__v_CC_@AM_V@)
+am__v_CC_ = $(am__v_CC_@AM_DEFAULT_V@)
+am__v_CC_0 = @echo "  CC      " $@;
+am__v_CC_1 = 
 CCLD = $(CC)
-LINK = $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \
-	--mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) $(AM_LDFLAGS) \
-	$(LDFLAGS) -o $@
+LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
+	$(LIBTOOLFLAGS) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
+	$(AM_LDFLAGS) $(LDFLAGS) -o $@
+AM_V_CCLD = $(am__v_CCLD_@AM_V@)
+am__v_CCLD_ = $(am__v_CCLD_@AM_DEFAULT_V@)
+am__v_CCLD_0 = @echo "  CCLD    " $@;
+am__v_CCLD_1 = 
 SOURCES = $(pam_permit_la_SOURCES)
 DIST_SOURCES = $(pam_permit_la_SOURCES)
+am__can_run_installinfo = \
+  case $$AM_UPDATE_INFO_DIR in \
+    n|no|NO) false;; \
+    *) (install-info --version) >/dev/null 2>&1;; \
+  esac
+am__tagged_files = $(HEADERS) $(SOURCES) $(TAGS_FILES) $(LISP)
+# Read a list of newline-separated strings from the standard input,
+# and print each of them once, without duplicates.  Input order is
+# *not* preserved.
+am__uniquify_input = $(AWK) '\
+  BEGIN { nonempty = 0; } \
+  { items[$$0] = 1; nonempty = 1; } \
+  END { if (nonempty) { for (i in items) print i; }; } \
+'
+# Make sure the list of sources is unique.  This is necessary because,
+# e.g., the same source file might be shared among _SOURCES variables
+# for different programs/libraries.
+am__define_uniq_tagged_files = \
+  list='$(am__tagged_files)'; \
+  unique=`for i in $$list; do \
+    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+  done | $(am__uniquify_input)`
 ETAGS = etags
 CTAGS = ctags
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
-pkglibdir = @OPENPAM_MODULES_DIR@
 ACLOCAL = @ACLOCAL@
 AMTAR = @AMTAR@
+AM_DEFAULT_VERBOSITY = @AM_DEFAULT_VERBOSITY@
 AR = @AR@
 AUTOCONF = @AUTOCONF@
 AUTOHEADER = @AUTOHEADER@
@@ -105,6 +207,7 @@ CCDEPMODE = @CCDEPMODE@
 CFLAGS = @CFLAGS@
 CPP = @CPP@
 CPPFLAGS = @CPPFLAGS@
+CRYPTO_LIBS = @CRYPTO_LIBS@
 CRYPT_LIBS = @CRYPT_LIBS@
 CYGPATH_W = @CYGPATH_W@
 DEFS = @DEFS@
@@ -210,11 +313,15 @@ target_alias = @target_alias@
 top_build_prefix = @top_build_prefix@
 top_builddir = @top_builddir@
 top_srcdir = @top_srcdir@
-INCLUDES = -I$(top_srcdir)/include
-pkglib_LTLIBRARIES = pam_permit.la
+@CUSTOM_MODULES_DIR_FALSE@moduledir = $(libdir)
+@CUSTOM_MODULES_DIR_TRUE@moduledir = @OPENPAM_MODULES_DIR@
+AM_CPPFLAGS = -I$(top_srcdir)/include
+module_LTLIBRARIES = pam_permit.la
 pam_permit_la_SOURCES = pam_permit.c
-pam_permit_la_LDFLAGS = -no-undefined -module -version-info @LIB_MAJ@
-pam_permit_la_LIBADD = $(top_builddir)/lib/libpam.la
+pam_permit_la_LDFLAGS = -no-undefined -module -version-info @LIB_MAJ@ \
+	-export-symbols-regex '^pam_sm_'
+
+pam_permit_la_LIBADD = $(top_builddir)/lib/libpam/libpam.la
 all: all-am
 
 .SUFFIXES:
@@ -249,39 +356,44 @@ $(top_srcdir)/configure:  $(am__configure_deps)
 $(ACLOCAL_M4):  $(am__aclocal_m4_deps)
 	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
 $(am__aclocal_m4_deps):
-install-pkglibLTLIBRARIES: $(pkglib_LTLIBRARIES)
+
+install-moduleLTLIBRARIES: $(module_LTLIBRARIES)
 	@$(NORMAL_INSTALL)
-	test -z "$(pkglibdir)" || $(MKDIR_P) "$(DESTDIR)$(pkglibdir)"
-	@list='$(pkglib_LTLIBRARIES)'; test -n "$(pkglibdir)" || list=; \
+	@list='$(module_LTLIBRARIES)'; test -n "$(moduledir)" || list=; \
 	list2=; for p in $$list; do \
 	  if test -f $$p; then \
 	    list2="$$list2 $$p"; \
 	  else :; fi; \
 	done; \
 	test -z "$$list2" || { \
-	  echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 '$(DESTDIR)$(pkglibdir)'"; \
-	  $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 "$(DESTDIR)$(pkglibdir)"; \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(moduledir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(moduledir)" || exit 1; \
+	  echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 '$(DESTDIR)$(moduledir)'"; \
+	  $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 "$(DESTDIR)$(moduledir)"; \
 	}
 
-uninstall-pkglibLTLIBRARIES:
+uninstall-moduleLTLIBRARIES:
 	@$(NORMAL_UNINSTALL)
-	@list='$(pkglib_LTLIBRARIES)'; test -n "$(pkglibdir)" || list=; \
+	@list='$(module_LTLIBRARIES)'; test -n "$(moduledir)" || list=; \
 	for p in $$list; do \
 	  $(am__strip_dir) \
-	  echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f '$(DESTDIR)$(pkglibdir)/$$f'"; \
-	  $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f "$(DESTDIR)$(pkglibdir)/$$f"; \
+	  echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f '$(DESTDIR)$(moduledir)/$$f'"; \
+	  $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f "$(DESTDIR)$(moduledir)/$$f"; \
 	done
 
-clean-pkglibLTLIBRARIES:
-	-test -z "$(pkglib_LTLIBRARIES)" || rm -f $(pkglib_LTLIBRARIES)
-	@list='$(pkglib_LTLIBRARIES)'; for p in $$list; do \
-	  dir="`echo $$p | sed -e 's|/[^/]*$$||'`"; \
-	  test "$$dir" != "$$p" || dir=.; \
-	  echo "rm -f \"$${dir}/so_locations\""; \
-	  rm -f "$${dir}/so_locations"; \
-	done
-pam_permit.la: $(pam_permit_la_OBJECTS) $(pam_permit_la_DEPENDENCIES) 
-	$(pam_permit_la_LINK) -rpath $(pkglibdir) $(pam_permit_la_OBJECTS) $(pam_permit_la_LIBADD) $(LIBS)
+clean-moduleLTLIBRARIES:
+	-test -z "$(module_LTLIBRARIES)" || rm -f $(module_LTLIBRARIES)
+	@list='$(module_LTLIBRARIES)'; \
+	locs=`for p in $$list; do echo $$p; done | \
+	      sed 's|^[^/]*$$|.|; s|/[^/]*$$||; s|$$|/so_locations|' | \
+	      sort -u`; \
+	test -z "$$locs" || { \
+	  echo rm -f $${locs}; \
+	  rm -f $${locs}; \
+	}
+
+pam_permit.la: $(pam_permit_la_OBJECTS) $(pam_permit_la_DEPENDENCIES) $(EXTRA_pam_permit_la_DEPENDENCIES) 
+	$(AM_V_CCLD)$(pam_permit_la_LINK) -rpath $(moduledir) $(pam_permit_la_OBJECTS) $(pam_permit_la_LIBADD) $(LIBS)
 
 mostlyclean-compile:
 	-rm -f *.$(OBJEXT)
@@ -292,25 +404,25 @@ distclean-compile:
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pam_permit.Plo@am__quote@
 
 .c.o:
-@am__fastdepCC_TRUE@	$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
-@am__fastdepCC_TRUE@	$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
-@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
-@am__fastdepCC_FALSE@	$(COMPILE) -c $<
+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(COMPILE) -c -o $@ $<
 
 .c.obj:
-@am__fastdepCC_TRUE@	$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ `$(CYGPATH_W) '$<'`
-@am__fastdepCC_TRUE@	$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
-@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ `$(CYGPATH_W) '$<'`
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
-@am__fastdepCC_FALSE@	$(COMPILE) -c `$(CYGPATH_W) '$<'`
+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(COMPILE) -c -o $@ `$(CYGPATH_W) '$<'`
 
 .c.lo:
-@am__fastdepCC_TRUE@	$(LTCOMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
-@am__fastdepCC_TRUE@	$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Plo
-@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='$<' object='$@' libtool=yes @AMDEPBACKSLASH@
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(LTCOMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Plo
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='$<' object='$@' libtool=yes @AMDEPBACKSLASH@
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
-@am__fastdepCC_FALSE@	$(LTCOMPILE) -c -o $@ $<
+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(LTCOMPILE) -c -o $@ $<
 
 mostlyclean-libtool:
 	-rm -f *.lo
@@ -318,26 +430,15 @@ mostlyclean-libtool:
 clean-libtool:
 	-rm -rf .libs _libs
 
-ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES)
-	list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
-	unique=`for i in $$list; do \
-	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
-	  done | \
-	  $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
-	      END { if (nonempty) { for (i in files) print i; }; }'`; \
-	mkid -fID $$unique
-tags: TAGS
-
-TAGS:  $(HEADERS) $(SOURCES)  $(TAGS_DEPENDENCIES) \
-		$(TAGS_FILES) $(LISP)
+ID: $(am__tagged_files)
+	$(am__define_uniq_tagged_files); mkid -fID $$unique
+tags: tags-am
+TAGS: tags
+
+tags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
 	set x; \
 	here=`pwd`; \
-	list='$(SOURCES) $(HEADERS)  $(LISP) $(TAGS_FILES)'; \
-	unique=`for i in $$list; do \
-	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
-	  done | \
-	  $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
-	      END { if (nonempty) { for (i in files) print i; }; }'`; \
+	$(am__define_uniq_tagged_files); \
 	shift; \
 	if test -z "$(ETAGS_ARGS)$$*$$unique"; then :; else \
 	  test -n "$$unique" || unique=$$empty_fix; \
@@ -349,15 +450,11 @@ TAGS:  $(HEADERS) $(SOURCES)  $(TAGS_DEPENDENCIES) \
 	      $$unique; \
 	  fi; \
 	fi
-ctags: CTAGS
-CTAGS:  $(HEADERS) $(SOURCES)  $(TAGS_DEPENDENCIES) \
-		$(TAGS_FILES) $(LISP)
-	list='$(SOURCES) $(HEADERS)  $(LISP) $(TAGS_FILES)'; \
-	unique=`for i in $$list; do \
-	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
-	  done | \
-	  $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
-	      END { if (nonempty) { for (i in files) print i; }; }'`; \
+ctags: ctags-am
+
+CTAGS: ctags
+ctags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
+	$(am__define_uniq_tagged_files); \
 	test -z "$(CTAGS_ARGS)$$unique" \
 	  || $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
 	     $$unique
@@ -366,6 +463,21 @@ GTAGS:
 	here=`$(am__cd) $(top_builddir) && pwd` \
 	  && $(am__cd) $(top_srcdir) \
 	  && gtags -i $(GTAGS_ARGS) "$$here"
+cscopelist: cscopelist-am
+
+cscopelist-am: $(am__tagged_files)
+	list='$(am__tagged_files)'; \
+	case "$(srcdir)" in \
+	  [\\/]* | ?:[\\/]*) sdir="$(srcdir)" ;; \
+	  *) sdir=$(subdir)/$(srcdir) ;; \
+	esac; \
+	for i in $$list; do \
+	  if test -f "$$i"; then \
+	    echo "$(subdir)/$$i"; \
+	  else \
+	    echo "$$sdir/$$i"; \
+	  fi; \
+	done >> $(top_builddir)/cscope.files
 
 distclean-tags:
 	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
@@ -404,7 +516,7 @@ check-am: all-am
 check: check-am
 all-am: Makefile $(LTLIBRARIES)
 installdirs:
-	for dir in "$(DESTDIR)$(pkglibdir)"; do \
+	for dir in "$(DESTDIR)$(moduledir)"; do \
 	  test -z "$$dir" || $(MKDIR_P) "$$dir"; \
 	done
 install: install-am
@@ -417,10 +529,15 @@ install-am: all-am
 
 installcheck: installcheck-am
 install-strip:
-	$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
-	  install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
-	  `test -z '$(STRIP)' || \
-	    echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
+	if test -z '$(STRIP)'; then \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	      install; \
+	else \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	    "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+	fi
 mostlyclean-generic:
 
 clean-generic:
@@ -434,7 +551,7 @@ maintainer-clean-generic:
 	@echo "it deletes files that may require special tools to rebuild."
 clean: clean-am
 
-clean-am: clean-generic clean-libtool clean-pkglibLTLIBRARIES \
+clean-am: clean-generic clean-libtool clean-moduleLTLIBRARIES \
 	mostlyclean-am
 
 distclean: distclean-am
@@ -455,13 +572,13 @@ info: info-am
 
 info-am:
 
-install-data-am:
+install-data-am: install-moduleLTLIBRARIES
 
 install-dvi: install-dvi-am
 
 install-dvi-am:
 
-install-exec-am: install-pkglibLTLIBRARIES
+install-exec-am:
 
 install-html: install-html-am
 
@@ -501,23 +618,24 @@ ps: ps-am
 
 ps-am:
 
-uninstall-am: uninstall-pkglibLTLIBRARIES
+uninstall-am: uninstall-moduleLTLIBRARIES
 
 .MAKE: install-am install-strip
 
-.PHONY: CTAGS GTAGS all all-am check check-am clean clean-generic \
-	clean-libtool clean-pkglibLTLIBRARIES ctags distclean \
-	distclean-compile distclean-generic distclean-libtool \
-	distclean-tags distdir dvi dvi-am html html-am info info-am \
-	install install-am install-data install-data-am install-dvi \
-	install-dvi-am install-exec install-exec-am install-html \
-	install-html-am install-info install-info-am install-man \
-	install-pdf install-pdf-am install-pkglibLTLIBRARIES \
-	install-ps install-ps-am install-strip installcheck \
-	installcheck-am installdirs maintainer-clean \
-	maintainer-clean-generic mostlyclean mostlyclean-compile \
-	mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \
-	tags uninstall uninstall-am uninstall-pkglibLTLIBRARIES
+.PHONY: CTAGS GTAGS TAGS all all-am check check-am clean clean-generic \
+	clean-libtool clean-moduleLTLIBRARIES cscopelist-am ctags \
+	ctags-am distclean distclean-compile distclean-generic \
+	distclean-libtool distclean-tags distdir dvi dvi-am html \
+	html-am info info-am install install-am install-data \
+	install-data-am install-dvi install-dvi-am install-exec \
+	install-exec-am install-html install-html-am install-info \
+	install-info-am install-man install-moduleLTLIBRARIES \
+	install-pdf install-pdf-am install-ps install-ps-am \
+	install-strip installcheck installcheck-am installdirs \
+	maintainer-clean maintainer-clean-generic mostlyclean \
+	mostlyclean-compile mostlyclean-generic mostlyclean-libtool \
+	pdf pdf-am ps ps-am tags tags-am uninstall uninstall-am \
+	uninstall-moduleLTLIBRARIES
 
 
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
diff --git a/contrib/openpam/modules/pam_permit/pam_permit.c b/contrib/openpam/modules/pam_permit/pam_permit.c
index b06176d997d0..f42b6c1a95ca 100644
--- a/contrib/openpam/modules/pam_permit/pam_permit.c
+++ b/contrib/openpam/modules/pam_permit/pam_permit.c
@@ -32,7 +32,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: pam_permit.c 437 2011-09-13 12:00:13Z des $
+ * $Id: pam_permit.c 648 2013-03-05 17:54:27Z des $
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/contrib/openpam/modules/pam_unix/Makefile.am b/contrib/openpam/modules/pam_unix/Makefile.am
index ad1ec67958f6..0189768daf63 100644
--- a/contrib/openpam/modules/pam_unix/Makefile.am
+++ b/contrib/openpam/modules/pam_unix/Makefile.am
@@ -1,12 +1,15 @@
-# $Id: Makefile.am 429 2010-03-09 17:51:29Z des $
+# $Id: Makefile.am 690 2013-08-15 13:22:51Z des $
 
-pkglibdir = @OPENPAM_MODULES_DIR@
-INCLUDES = -I$(top_srcdir)/include
+if CUSTOM_MODULES_DIR
+moduledir = @OPENPAM_MODULES_DIR@
+else
+moduledir = $(libdir)
+endif
+AM_CPPFLAGS = -I$(top_srcdir)/include
 
-if WITH_PAM_UNIX
-pkglib_LTLIBRARIES = pam_unix.la
+module_LTLIBRARIES = pam_unix.la
 
 pam_unix_la_SOURCES = pam_unix.c
-pam_unix_la_LDFLAGS = -no-undefined -module -version-info @LIB_MAJ@
-pam_unix_la_LIBADD = $(top_builddir)/lib/libpam.la @CRYPT_LIBS@
-endif
+pam_unix_la_LDFLAGS = -no-undefined -module -version-info @LIB_MAJ@ \
+	-export-symbols-regex '^pam_sm_'
+pam_unix_la_LIBADD = $(top_builddir)/lib/libpam/libpam.la @CRYPT_LIBS@
diff --git a/contrib/openpam/modules/pam_unix/Makefile.in b/contrib/openpam/modules/pam_unix/Makefile.in
index 4119fe027895..022e833a3a60 100644
--- a/contrib/openpam/modules/pam_unix/Makefile.in
+++ b/contrib/openpam/modules/pam_unix/Makefile.in
@@ -1,9 +1,8 @@
-# Makefile.in generated by automake 1.11.1 from Makefile.am.
+# Makefile.in generated by automake 1.14 from Makefile.am.
 # @configure_input@
 
-# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
-# 2003, 2004, 2005, 2006, 2007, 2008, 2009  Free Software Foundation,
-# Inc.
+# Copyright (C) 1994-2013 Free Software Foundation, Inc.
+
 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
@@ -15,11 +14,57 @@
 
 @SET_MAKE@
 
-# $Id: Makefile.am 429 2010-03-09 17:51:29Z des $
+# $Id: Makefile.am 690 2013-08-15 13:22:51Z des $
 
 VPATH = @srcdir@
+am__is_gnu_make = test -n '$(MAKEFILE_LIST)' && test -n '$(MAKELEVEL)'
+am__make_running_with_option = \
+  case $${target_option-} in \
+      ?) ;; \
+      *) echo "am__make_running_with_option: internal error: invalid" \
+              "target option '$${target_option-}' specified" >&2; \
+         exit 1;; \
+  esac; \
+  has_opt=no; \
+  sane_makeflags=$$MAKEFLAGS; \
+  if $(am__is_gnu_make); then \
+    sane_makeflags=$$MFLAGS; \
+  else \
+    case $$MAKEFLAGS in \
+      *\\[\ \	]*) \
+        bs=\\; \
+        sane_makeflags=`printf '%s\n' "$$MAKEFLAGS" \
+          | sed "s/$$bs$$bs[$$bs $$bs	]*//g"`;; \
+    esac; \
+  fi; \
+  skip_next=no; \
+  strip_trailopt () \
+  { \
+    flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \
+  }; \
+  for flg in $$sane_makeflags; do \
+    test $$skip_next = yes && { skip_next=no; continue; }; \
+    case $$flg in \
+      *=*|--*) continue;; \
+        -*I) strip_trailopt 'I'; skip_next=yes;; \
+      -*I?*) strip_trailopt 'I';; \
+        -*O) strip_trailopt 'O'; skip_next=yes;; \
+      -*O?*) strip_trailopt 'O';; \
+        -*l) strip_trailopt 'l'; skip_next=yes;; \
+      -*l?*) strip_trailopt 'l';; \
+      -[dEDm]) skip_next=yes;; \
+      -[JT]) skip_next=yes;; \
+    esac; \
+    case $$flg in \
+      *$$target_option*) has_opt=yes; break;; \
+    esac; \
+  done; \
+  test $$has_opt = yes
+am__make_dryrun = (target_option=n; $(am__make_running_with_option))
+am__make_keepgoing = (target_option=k; $(am__make_running_with_option))
 pkgdatadir = $(datadir)/@PACKAGE@
 pkgincludedir = $(includedir)/@PACKAGE@
+pkglibdir = $(libdir)/@PACKAGE@
 pkglibexecdir = $(libexecdir)/@PACKAGE@
 am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
 install_sh_DATA = $(install_sh) -c -m 644
@@ -36,9 +81,13 @@ POST_UNINSTALL = :
 build_triplet = @build@
 host_triplet = @host@
 subdir = modules/pam_unix
-DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in
+DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/Makefile.am \
+	$(top_srcdir)/depcomp
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/configure.ac
+am__aclocal_m4_deps = $(top_srcdir)/m4/libtool.m4 \
+	$(top_srcdir)/m4/ltoptions.m4 $(top_srcdir)/m4/ltsugar.m4 \
+	$(top_srcdir)/m4/ltversion.m4 $(top_srcdir)/m4/lt~obsolete.m4 \
+	$(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
 mkinstalldirs = $(install_sh) -d
@@ -66,38 +115,88 @@ am__nobase_list = $(am__nobase_strip_setup); \
 am__base_list = \
   sed '$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;s/\n/ /g' | \
   sed '$$!N;$$!N;$$!N;$$!N;s/\n/ /g'
-am__installdirs = "$(DESTDIR)$(pkglibdir)"
-LTLIBRARIES = $(pkglib_LTLIBRARIES)
-@WITH_PAM_UNIX_TRUE@pam_unix_la_DEPENDENCIES =  \
-@WITH_PAM_UNIX_TRUE@	$(top_builddir)/lib/libpam.la
-am__pam_unix_la_SOURCES_DIST = pam_unix.c
-@WITH_PAM_UNIX_TRUE@am_pam_unix_la_OBJECTS = pam_unix.lo
+am__uninstall_files_from_dir = { \
+  test -z "$$files" \
+    || { test ! -d "$$dir" && test ! -f "$$dir" && test ! -r "$$dir"; } \
+    || { echo " ( cd '$$dir' && rm -f" $$files ")"; \
+         $(am__cd) "$$dir" && rm -f $$files; }; \
+  }
+am__installdirs = "$(DESTDIR)$(moduledir)"
+LTLIBRARIES = $(module_LTLIBRARIES)
+pam_unix_la_DEPENDENCIES = $(top_builddir)/lib/libpam/libpam.la
+am_pam_unix_la_OBJECTS = pam_unix.lo
 pam_unix_la_OBJECTS = $(am_pam_unix_la_OBJECTS)
-pam_unix_la_LINK = $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) \
+AM_V_lt = $(am__v_lt_@AM_V@)
+am__v_lt_ = $(am__v_lt_@AM_DEFAULT_V@)
+am__v_lt_0 = --silent
+am__v_lt_1 = 
+pam_unix_la_LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
 	$(LIBTOOLFLAGS) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
 	$(pam_unix_la_LDFLAGS) $(LDFLAGS) -o $@
-@WITH_PAM_UNIX_TRUE@am_pam_unix_la_rpath = -rpath $(pkglibdir)
+AM_V_P = $(am__v_P_@AM_V@)
+am__v_P_ = $(am__v_P_@AM_DEFAULT_V@)
+am__v_P_0 = false
+am__v_P_1 = :
+AM_V_GEN = $(am__v_GEN_@AM_V@)
+am__v_GEN_ = $(am__v_GEN_@AM_DEFAULT_V@)
+am__v_GEN_0 = @echo "  GEN     " $@;
+am__v_GEN_1 = 
+AM_V_at = $(am__v_at_@AM_V@)
+am__v_at_ = $(am__v_at_@AM_DEFAULT_V@)
+am__v_at_0 = @
+am__v_at_1 = 
 DEFAULT_INCLUDES = -I.@am__isrc@ -I$(top_builddir)
 depcomp = $(SHELL) $(top_srcdir)/depcomp
 am__depfiles_maybe = depfiles
 am__mv = mv -f
 COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
 	$(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
-LTCOMPILE = $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \
-	--mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \
-	$(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
+LTCOMPILE = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
+	$(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) \
+	$(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) \
+	$(AM_CFLAGS) $(CFLAGS)
+AM_V_CC = $(am__v_CC_@AM_V@)
+am__v_CC_ = $(am__v_CC_@AM_DEFAULT_V@)
+am__v_CC_0 = @echo "  CC      " $@;
+am__v_CC_1 = 
 CCLD = $(CC)
-LINK = $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \
-	--mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) $(AM_LDFLAGS) \
-	$(LDFLAGS) -o $@
+LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
+	$(LIBTOOLFLAGS) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
+	$(AM_LDFLAGS) $(LDFLAGS) -o $@
+AM_V_CCLD = $(am__v_CCLD_@AM_V@)
+am__v_CCLD_ = $(am__v_CCLD_@AM_DEFAULT_V@)
+am__v_CCLD_0 = @echo "  CCLD    " $@;
+am__v_CCLD_1 = 
 SOURCES = $(pam_unix_la_SOURCES)
-DIST_SOURCES = $(am__pam_unix_la_SOURCES_DIST)
+DIST_SOURCES = $(pam_unix_la_SOURCES)
+am__can_run_installinfo = \
+  case $$AM_UPDATE_INFO_DIR in \
+    n|no|NO) false;; \
+    *) (install-info --version) >/dev/null 2>&1;; \
+  esac
+am__tagged_files = $(HEADERS) $(SOURCES) $(TAGS_FILES) $(LISP)
+# Read a list of newline-separated strings from the standard input,
+# and print each of them once, without duplicates.  Input order is
+# *not* preserved.
+am__uniquify_input = $(AWK) '\
+  BEGIN { nonempty = 0; } \
+  { items[$$0] = 1; nonempty = 1; } \
+  END { if (nonempty) { for (i in items) print i; }; } \
+'
+# Make sure the list of sources is unique.  This is necessary because,
+# e.g., the same source file might be shared among _SOURCES variables
+# for different programs/libraries.
+am__define_uniq_tagged_files = \
+  list='$(am__tagged_files)'; \
+  unique=`for i in $$list; do \
+    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+  done | $(am__uniquify_input)`
 ETAGS = etags
 CTAGS = ctags
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
-pkglibdir = @OPENPAM_MODULES_DIR@
 ACLOCAL = @ACLOCAL@
 AMTAR = @AMTAR@
+AM_DEFAULT_VERBOSITY = @AM_DEFAULT_VERBOSITY@
 AR = @AR@
 AUTOCONF = @AUTOCONF@
 AUTOHEADER = @AUTOHEADER@
@@ -108,6 +207,7 @@ CCDEPMODE = @CCDEPMODE@
 CFLAGS = @CFLAGS@
 CPP = @CPP@
 CPPFLAGS = @CPPFLAGS@
+CRYPTO_LIBS = @CRYPTO_LIBS@
 CRYPT_LIBS = @CRYPT_LIBS@
 CYGPATH_W = @CYGPATH_W@
 DEFS = @DEFS@
@@ -213,11 +313,15 @@ target_alias = @target_alias@
 top_build_prefix = @top_build_prefix@
 top_builddir = @top_builddir@
 top_srcdir = @top_srcdir@
-INCLUDES = -I$(top_srcdir)/include
-@WITH_PAM_UNIX_TRUE@pkglib_LTLIBRARIES = pam_unix.la
-@WITH_PAM_UNIX_TRUE@pam_unix_la_SOURCES = pam_unix.c
-@WITH_PAM_UNIX_TRUE@pam_unix_la_LDFLAGS = -no-undefined -module -version-info @LIB_MAJ@
-@WITH_PAM_UNIX_TRUE@pam_unix_la_LIBADD = $(top_builddir)/lib/libpam.la @CRYPT_LIBS@
+@CUSTOM_MODULES_DIR_FALSE@moduledir = $(libdir)
+@CUSTOM_MODULES_DIR_TRUE@moduledir = @OPENPAM_MODULES_DIR@
+AM_CPPFLAGS = -I$(top_srcdir)/include
+module_LTLIBRARIES = pam_unix.la
+pam_unix_la_SOURCES = pam_unix.c
+pam_unix_la_LDFLAGS = -no-undefined -module -version-info @LIB_MAJ@ \
+	-export-symbols-regex '^pam_sm_'
+
+pam_unix_la_LIBADD = $(top_builddir)/lib/libpam/libpam.la @CRYPT_LIBS@
 all: all-am
 
 .SUFFIXES:
@@ -252,39 +356,44 @@ $(top_srcdir)/configure:  $(am__configure_deps)
 $(ACLOCAL_M4):  $(am__aclocal_m4_deps)
 	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
 $(am__aclocal_m4_deps):
-install-pkglibLTLIBRARIES: $(pkglib_LTLIBRARIES)
+
+install-moduleLTLIBRARIES: $(module_LTLIBRARIES)
 	@$(NORMAL_INSTALL)
-	test -z "$(pkglibdir)" || $(MKDIR_P) "$(DESTDIR)$(pkglibdir)"
-	@list='$(pkglib_LTLIBRARIES)'; test -n "$(pkglibdir)" || list=; \
+	@list='$(module_LTLIBRARIES)'; test -n "$(moduledir)" || list=; \
 	list2=; for p in $$list; do \
 	  if test -f $$p; then \
 	    list2="$$list2 $$p"; \
 	  else :; fi; \
 	done; \
 	test -z "$$list2" || { \
-	  echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 '$(DESTDIR)$(pkglibdir)'"; \
-	  $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 "$(DESTDIR)$(pkglibdir)"; \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(moduledir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(moduledir)" || exit 1; \
+	  echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 '$(DESTDIR)$(moduledir)'"; \
+	  $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 "$(DESTDIR)$(moduledir)"; \
 	}
 
-uninstall-pkglibLTLIBRARIES:
+uninstall-moduleLTLIBRARIES:
 	@$(NORMAL_UNINSTALL)
-	@list='$(pkglib_LTLIBRARIES)'; test -n "$(pkglibdir)" || list=; \
+	@list='$(module_LTLIBRARIES)'; test -n "$(moduledir)" || list=; \
 	for p in $$list; do \
 	  $(am__strip_dir) \
-	  echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f '$(DESTDIR)$(pkglibdir)/$$f'"; \
-	  $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f "$(DESTDIR)$(pkglibdir)/$$f"; \
+	  echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f '$(DESTDIR)$(moduledir)/$$f'"; \
+	  $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f "$(DESTDIR)$(moduledir)/$$f"; \
 	done
 
-clean-pkglibLTLIBRARIES:
-	-test -z "$(pkglib_LTLIBRARIES)" || rm -f $(pkglib_LTLIBRARIES)
-	@list='$(pkglib_LTLIBRARIES)'; for p in $$list; do \
-	  dir="`echo $$p | sed -e 's|/[^/]*$$||'`"; \
-	  test "$$dir" != "$$p" || dir=.; \
-	  echo "rm -f \"$${dir}/so_locations\""; \
-	  rm -f "$${dir}/so_locations"; \
-	done
-pam_unix.la: $(pam_unix_la_OBJECTS) $(pam_unix_la_DEPENDENCIES) 
-	$(pam_unix_la_LINK) $(am_pam_unix_la_rpath) $(pam_unix_la_OBJECTS) $(pam_unix_la_LIBADD) $(LIBS)
+clean-moduleLTLIBRARIES:
+	-test -z "$(module_LTLIBRARIES)" || rm -f $(module_LTLIBRARIES)
+	@list='$(module_LTLIBRARIES)'; \
+	locs=`for p in $$list; do echo $$p; done | \
+	      sed 's|^[^/]*$$|.|; s|/[^/]*$$||; s|$$|/so_locations|' | \
+	      sort -u`; \
+	test -z "$$locs" || { \
+	  echo rm -f $${locs}; \
+	  rm -f $${locs}; \
+	}
+
+pam_unix.la: $(pam_unix_la_OBJECTS) $(pam_unix_la_DEPENDENCIES) $(EXTRA_pam_unix_la_DEPENDENCIES) 
+	$(AM_V_CCLD)$(pam_unix_la_LINK) -rpath $(moduledir) $(pam_unix_la_OBJECTS) $(pam_unix_la_LIBADD) $(LIBS)
 
 mostlyclean-compile:
 	-rm -f *.$(OBJEXT)
@@ -295,25 +404,25 @@ distclean-compile:
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pam_unix.Plo@am__quote@
 
 .c.o:
-@am__fastdepCC_TRUE@	$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
-@am__fastdepCC_TRUE@	$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
-@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
-@am__fastdepCC_FALSE@	$(COMPILE) -c $<
+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(COMPILE) -c -o $@ $<
 
 .c.obj:
-@am__fastdepCC_TRUE@	$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ `$(CYGPATH_W) '$<'`
-@am__fastdepCC_TRUE@	$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
-@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ `$(CYGPATH_W) '$<'`
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
-@am__fastdepCC_FALSE@	$(COMPILE) -c `$(CYGPATH_W) '$<'`
+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(COMPILE) -c -o $@ `$(CYGPATH_W) '$<'`
 
 .c.lo:
-@am__fastdepCC_TRUE@	$(LTCOMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
-@am__fastdepCC_TRUE@	$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Plo
-@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='$<' object='$@' libtool=yes @AMDEPBACKSLASH@
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(LTCOMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Plo
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='$<' object='$@' libtool=yes @AMDEPBACKSLASH@
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
-@am__fastdepCC_FALSE@	$(LTCOMPILE) -c -o $@ $<
+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(LTCOMPILE) -c -o $@ $<
 
 mostlyclean-libtool:
 	-rm -f *.lo
@@ -321,26 +430,15 @@ mostlyclean-libtool:
 clean-libtool:
 	-rm -rf .libs _libs
 
-ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES)
-	list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
-	unique=`for i in $$list; do \
-	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
-	  done | \
-	  $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
-	      END { if (nonempty) { for (i in files) print i; }; }'`; \
-	mkid -fID $$unique
-tags: TAGS
-
-TAGS:  $(HEADERS) $(SOURCES)  $(TAGS_DEPENDENCIES) \
-		$(TAGS_FILES) $(LISP)
+ID: $(am__tagged_files)
+	$(am__define_uniq_tagged_files); mkid -fID $$unique
+tags: tags-am
+TAGS: tags
+
+tags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
 	set x; \
 	here=`pwd`; \
-	list='$(SOURCES) $(HEADERS)  $(LISP) $(TAGS_FILES)'; \
-	unique=`for i in $$list; do \
-	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
-	  done | \
-	  $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
-	      END { if (nonempty) { for (i in files) print i; }; }'`; \
+	$(am__define_uniq_tagged_files); \
 	shift; \
 	if test -z "$(ETAGS_ARGS)$$*$$unique"; then :; else \
 	  test -n "$$unique" || unique=$$empty_fix; \
@@ -352,15 +450,11 @@ TAGS:  $(HEADERS) $(SOURCES)  $(TAGS_DEPENDENCIES) \
 	      $$unique; \
 	  fi; \
 	fi
-ctags: CTAGS
-CTAGS:  $(HEADERS) $(SOURCES)  $(TAGS_DEPENDENCIES) \
-		$(TAGS_FILES) $(LISP)
-	list='$(SOURCES) $(HEADERS)  $(LISP) $(TAGS_FILES)'; \
-	unique=`for i in $$list; do \
-	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
-	  done | \
-	  $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
-	      END { if (nonempty) { for (i in files) print i; }; }'`; \
+ctags: ctags-am
+
+CTAGS: ctags
+ctags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
+	$(am__define_uniq_tagged_files); \
 	test -z "$(CTAGS_ARGS)$$unique" \
 	  || $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
 	     $$unique
@@ -369,6 +463,21 @@ GTAGS:
 	here=`$(am__cd) $(top_builddir) && pwd` \
 	  && $(am__cd) $(top_srcdir) \
 	  && gtags -i $(GTAGS_ARGS) "$$here"
+cscopelist: cscopelist-am
+
+cscopelist-am: $(am__tagged_files)
+	list='$(am__tagged_files)'; \
+	case "$(srcdir)" in \
+	  [\\/]* | ?:[\\/]*) sdir="$(srcdir)" ;; \
+	  *) sdir=$(subdir)/$(srcdir) ;; \
+	esac; \
+	for i in $$list; do \
+	  if test -f "$$i"; then \
+	    echo "$(subdir)/$$i"; \
+	  else \
+	    echo "$$sdir/$$i"; \
+	  fi; \
+	done >> $(top_builddir)/cscope.files
 
 distclean-tags:
 	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
@@ -407,7 +516,7 @@ check-am: all-am
 check: check-am
 all-am: Makefile $(LTLIBRARIES)
 installdirs:
-	for dir in "$(DESTDIR)$(pkglibdir)"; do \
+	for dir in "$(DESTDIR)$(moduledir)"; do \
 	  test -z "$$dir" || $(MKDIR_P) "$$dir"; \
 	done
 install: install-am
@@ -420,10 +529,15 @@ install-am: all-am
 
 installcheck: installcheck-am
 install-strip:
-	$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
-	  install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
-	  `test -z '$(STRIP)' || \
-	    echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
+	if test -z '$(STRIP)'; then \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	      install; \
+	else \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	    "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+	fi
 mostlyclean-generic:
 
 clean-generic:
@@ -437,7 +551,7 @@ maintainer-clean-generic:
 	@echo "it deletes files that may require special tools to rebuild."
 clean: clean-am
 
-clean-am: clean-generic clean-libtool clean-pkglibLTLIBRARIES \
+clean-am: clean-generic clean-libtool clean-moduleLTLIBRARIES \
 	mostlyclean-am
 
 distclean: distclean-am
@@ -458,13 +572,13 @@ info: info-am
 
 info-am:
 
-install-data-am:
+install-data-am: install-moduleLTLIBRARIES
 
 install-dvi: install-dvi-am
 
 install-dvi-am:
 
-install-exec-am: install-pkglibLTLIBRARIES
+install-exec-am:
 
 install-html: install-html-am
 
@@ -504,23 +618,24 @@ ps: ps-am
 
 ps-am:
 
-uninstall-am: uninstall-pkglibLTLIBRARIES
+uninstall-am: uninstall-moduleLTLIBRARIES
 
 .MAKE: install-am install-strip
 
-.PHONY: CTAGS GTAGS all all-am check check-am clean clean-generic \
-	clean-libtool clean-pkglibLTLIBRARIES ctags distclean \
-	distclean-compile distclean-generic distclean-libtool \
-	distclean-tags distdir dvi dvi-am html html-am info info-am \
-	install install-am install-data install-data-am install-dvi \
-	install-dvi-am install-exec install-exec-am install-html \
-	install-html-am install-info install-info-am install-man \
-	install-pdf install-pdf-am install-pkglibLTLIBRARIES \
-	install-ps install-ps-am install-strip installcheck \
-	installcheck-am installdirs maintainer-clean \
-	maintainer-clean-generic mostlyclean mostlyclean-compile \
-	mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \
-	tags uninstall uninstall-am uninstall-pkglibLTLIBRARIES
+.PHONY: CTAGS GTAGS TAGS all all-am check check-am clean clean-generic \
+	clean-libtool clean-moduleLTLIBRARIES cscopelist-am ctags \
+	ctags-am distclean distclean-compile distclean-generic \
+	distclean-libtool distclean-tags distdir dvi dvi-am html \
+	html-am info info-am install install-am install-data \
+	install-data-am install-dvi install-dvi-am install-exec \
+	install-exec-am install-html install-html-am install-info \
+	install-info-am install-man install-moduleLTLIBRARIES \
+	install-pdf install-pdf-am install-ps install-ps-am \
+	install-strip installcheck installcheck-am installdirs \
+	maintainer-clean maintainer-clean-generic mostlyclean \
+	mostlyclean-compile mostlyclean-generic mostlyclean-libtool \
+	pdf pdf-am ps ps-am tags tags-am uninstall uninstall-am \
+	uninstall-moduleLTLIBRARIES
 
 
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
diff --git a/contrib/openpam/modules/pam_unix/pam_unix.c b/contrib/openpam/modules/pam_unix/pam_unix.c
index 6bd35cf627e4..ad7dd1b3a77a 100644
--- a/contrib/openpam/modules/pam_unix/pam_unix.c
+++ b/contrib/openpam/modules/pam_unix/pam_unix.c
@@ -32,7 +32,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: pam_unix.c 437 2011-09-13 12:00:13Z des $
+ * $Id: pam_unix.c 648 2013-03-05 17:54:27Z des $
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/contrib/openpam/pamgdb.in b/contrib/openpam/pamgdb.in
index 2ec2d65adc4d..5b463900ff08 100644
--- a/contrib/openpam/pamgdb.in
+++ b/contrib/openpam/pamgdb.in
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-# $Id: pamgdb.in 583 2012-04-07 18:56:13Z des $
+# $Id: pamgdb.in 648 2013-03-05 17:54:27Z des $
 #
 
 srcdir="@abs_top_srcdir@"
diff --git a/contrib/openpam/t/Makefile.am b/contrib/openpam/t/Makefile.am
index a3f596d90748..8f9bf1fdde85 100644
--- a/contrib/openpam/t/Makefile.am
+++ b/contrib/openpam/t/Makefile.am
@@ -1,16 +1,18 @@
-# $Id: Makefile.am 572 2012-04-05 15:41:44Z des $
+# $Id: Makefile.am 714 2013-08-19 15:30:21Z des $
 
-INCLUDES = -I$(top_srcdir)/include -I$(top_srcdir)/lib
+AM_CPPFLAGS = -I$(top_srcdir)/include -I$(top_srcdir)/lib/libpam
 
 noinst_HEADERS = t.h
 
 # tests
-TESTS = t_openpam_readword t_openpam_readlinev
+TESTS =
+TESTS += t_openpam_readword
+TESTS += t_openpam_readlinev
 check_PROGRAMS = $(TESTS)
 
 # libt - common support code
 check_LIBRARIES = libt.a
-libt_a_SOURCES = t_main.c
+libt_a_SOURCES = t_main.c t_file.c
 
 # link with libpam and libt
-LDADD = libt.a $(top_builddir)/lib/libpam.la
+LDADD = libt.a $(top_builddir)/lib/libpam/libpam.la
diff --git a/contrib/openpam/t/Makefile.in b/contrib/openpam/t/Makefile.in
index e71618bd5e83..2e7eda7622d0 100644
--- a/contrib/openpam/t/Makefile.in
+++ b/contrib/openpam/t/Makefile.in
@@ -1,9 +1,8 @@
-# Makefile.in generated by automake 1.11.1 from Makefile.am.
+# Makefile.in generated by automake 1.14 from Makefile.am.
 # @configure_input@
 
-# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
-# 2003, 2004, 2005, 2006, 2007, 2008, 2009  Free Software Foundation,
-# Inc.
+# Copyright (C) 1994-2013 Free Software Foundation, Inc.
+
 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
@@ -15,9 +14,54 @@
 
 @SET_MAKE@
 
-# $Id: Makefile.am 572 2012-04-05 15:41:44Z des $
+# $Id: Makefile.am 714 2013-08-19 15:30:21Z des $
 
 VPATH = @srcdir@
+am__is_gnu_make = test -n '$(MAKEFILE_LIST)' && test -n '$(MAKELEVEL)'
+am__make_running_with_option = \
+  case $${target_option-} in \
+      ?) ;; \
+      *) echo "am__make_running_with_option: internal error: invalid" \
+              "target option '$${target_option-}' specified" >&2; \
+         exit 1;; \
+  esac; \
+  has_opt=no; \
+  sane_makeflags=$$MAKEFLAGS; \
+  if $(am__is_gnu_make); then \
+    sane_makeflags=$$MFLAGS; \
+  else \
+    case $$MAKEFLAGS in \
+      *\\[\ \	]*) \
+        bs=\\; \
+        sane_makeflags=`printf '%s\n' "$$MAKEFLAGS" \
+          | sed "s/$$bs$$bs[$$bs $$bs	]*//g"`;; \
+    esac; \
+  fi; \
+  skip_next=no; \
+  strip_trailopt () \
+  { \
+    flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \
+  }; \
+  for flg in $$sane_makeflags; do \
+    test $$skip_next = yes && { skip_next=no; continue; }; \
+    case $$flg in \
+      *=*|--*) continue;; \
+        -*I) strip_trailopt 'I'; skip_next=yes;; \
+      -*I?*) strip_trailopt 'I';; \
+        -*O) strip_trailopt 'O'; skip_next=yes;; \
+      -*O?*) strip_trailopt 'O';; \
+        -*l) strip_trailopt 'l'; skip_next=yes;; \
+      -*l?*) strip_trailopt 'l';; \
+      -[dEDm]) skip_next=yes;; \
+      -[JT]) skip_next=yes;; \
+    esac; \
+    case $$flg in \
+      *$$target_option*) has_opt=yes; break;; \
+    esac; \
+  done; \
+  test $$has_opt = yes
+am__make_dryrun = (target_option=n; $(am__make_running_with_option))
+am__make_keepgoing = (target_option=k; $(am__make_running_with_option))
 pkgdatadir = $(datadir)/@PACKAGE@
 pkgincludedir = $(includedir)/@PACKAGE@
 pkglibdir = $(libdir)/@PACKAGE@
@@ -39,10 +83,14 @@ host_triplet = @host@
 TESTS = t_openpam_readword$(EXEEXT) t_openpam_readlinev$(EXEEXT)
 check_PROGRAMS = $(am__EXEEXT_1)
 subdir = t
-DIST_COMMON = $(noinst_HEADERS) $(srcdir)/Makefile.am \
-	$(srcdir)/Makefile.in
+DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/Makefile.am \
+	$(top_srcdir)/depcomp $(noinst_HEADERS) \
+	$(top_srcdir)/test-driver
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/configure.ac
+am__aclocal_m4_deps = $(top_srcdir)/m4/libtool.m4 \
+	$(top_srcdir)/m4/ltoptions.m4 $(top_srcdir)/m4/ltsugar.m4 \
+	$(top_srcdir)/m4/ltversion.m4 $(top_srcdir)/m4/lt~obsolete.m4 \
+	$(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
 mkinstalldirs = $(install_sh) -d
@@ -50,9 +98,13 @@ CONFIG_HEADER = $(top_builddir)/config.h
 CONFIG_CLEAN_FILES =
 CONFIG_CLEAN_VPATH_FILES =
 ARFLAGS = cru
+AM_V_AR = $(am__v_AR_@AM_V@)
+am__v_AR_ = $(am__v_AR_@AM_DEFAULT_V@)
+am__v_AR_0 = @echo "  AR      " $@;
+am__v_AR_1 = 
 libt_a_AR = $(AR) $(ARFLAGS)
 libt_a_LIBADD =
-am_libt_a_OBJECTS = t_main.$(OBJEXT)
+am_libt_a_OBJECTS = t_main.$(OBJEXT) t_file.$(OBJEXT)
 libt_a_OBJECTS = $(am_libt_a_OBJECTS)
 am__EXEEXT_1 = t_openpam_readword$(EXEEXT) \
 	t_openpam_readlinev$(EXEEXT)
@@ -60,35 +112,286 @@ t_openpam_readlinev_SOURCES = t_openpam_readlinev.c
 t_openpam_readlinev_OBJECTS = t_openpam_readlinev.$(OBJEXT)
 t_openpam_readlinev_LDADD = $(LDADD)
 t_openpam_readlinev_DEPENDENCIES = libt.a \
-	$(top_builddir)/lib/libpam.la
+	$(top_builddir)/lib/libpam/libpam.la
+AM_V_lt = $(am__v_lt_@AM_V@)
+am__v_lt_ = $(am__v_lt_@AM_DEFAULT_V@)
+am__v_lt_0 = --silent
+am__v_lt_1 = 
 t_openpam_readword_SOURCES = t_openpam_readword.c
 t_openpam_readword_OBJECTS = t_openpam_readword.$(OBJEXT)
 t_openpam_readword_LDADD = $(LDADD)
-t_openpam_readword_DEPENDENCIES = libt.a $(top_builddir)/lib/libpam.la
+t_openpam_readword_DEPENDENCIES = libt.a \
+	$(top_builddir)/lib/libpam/libpam.la
+AM_V_P = $(am__v_P_@AM_V@)
+am__v_P_ = $(am__v_P_@AM_DEFAULT_V@)
+am__v_P_0 = false
+am__v_P_1 = :
+AM_V_GEN = $(am__v_GEN_@AM_V@)
+am__v_GEN_ = $(am__v_GEN_@AM_DEFAULT_V@)
+am__v_GEN_0 = @echo "  GEN     " $@;
+am__v_GEN_1 = 
+AM_V_at = $(am__v_at_@AM_V@)
+am__v_at_ = $(am__v_at_@AM_DEFAULT_V@)
+am__v_at_0 = @
+am__v_at_1 = 
 DEFAULT_INCLUDES = -I.@am__isrc@ -I$(top_builddir)
 depcomp = $(SHELL) $(top_srcdir)/depcomp
 am__depfiles_maybe = depfiles
 am__mv = mv -f
 COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
 	$(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
-LTCOMPILE = $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \
-	--mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \
-	$(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
+LTCOMPILE = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
+	$(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) \
+	$(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) \
+	$(AM_CFLAGS) $(CFLAGS)
+AM_V_CC = $(am__v_CC_@AM_V@)
+am__v_CC_ = $(am__v_CC_@AM_DEFAULT_V@)
+am__v_CC_0 = @echo "  CC      " $@;
+am__v_CC_1 = 
 CCLD = $(CC)
-LINK = $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \
-	--mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) $(AM_LDFLAGS) \
-	$(LDFLAGS) -o $@
+LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
+	$(LIBTOOLFLAGS) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
+	$(AM_LDFLAGS) $(LDFLAGS) -o $@
+AM_V_CCLD = $(am__v_CCLD_@AM_V@)
+am__v_CCLD_ = $(am__v_CCLD_@AM_DEFAULT_V@)
+am__v_CCLD_0 = @echo "  CCLD    " $@;
+am__v_CCLD_1 = 
 SOURCES = $(libt_a_SOURCES) t_openpam_readlinev.c t_openpam_readword.c
 DIST_SOURCES = $(libt_a_SOURCES) t_openpam_readlinev.c \
 	t_openpam_readword.c
+am__can_run_installinfo = \
+  case $$AM_UPDATE_INFO_DIR in \
+    n|no|NO) false;; \
+    *) (install-info --version) >/dev/null 2>&1;; \
+  esac
 HEADERS = $(noinst_HEADERS)
+am__tagged_files = $(HEADERS) $(SOURCES) $(TAGS_FILES) $(LISP)
+# Read a list of newline-separated strings from the standard input,
+# and print each of them once, without duplicates.  Input order is
+# *not* preserved.
+am__uniquify_input = $(AWK) '\
+  BEGIN { nonempty = 0; } \
+  { items[$$0] = 1; nonempty = 1; } \
+  END { if (nonempty) { for (i in items) print i; }; } \
+'
+# Make sure the list of sources is unique.  This is necessary because,
+# e.g., the same source file might be shared among _SOURCES variables
+# for different programs/libraries.
+am__define_uniq_tagged_files = \
+  list='$(am__tagged_files)'; \
+  unique=`for i in $$list; do \
+    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+  done | $(am__uniquify_input)`
 ETAGS = etags
 CTAGS = ctags
-am__tty_colors = \
-red=; grn=; lgn=; blu=; std=
+am__tty_colors_dummy = \
+  mgn= red= grn= lgn= blu= brg= std=; \
+  am__color_tests=no
+am__tty_colors = { \
+  $(am__tty_colors_dummy); \
+  if test "X$(AM_COLOR_TESTS)" = Xno; then \
+    am__color_tests=no; \
+  elif test "X$(AM_COLOR_TESTS)" = Xalways; then \
+    am__color_tests=yes; \
+  elif test "X$$TERM" != Xdumb && { test -t 1; } 2>/dev/null; then \
+    am__color_tests=yes; \
+  fi; \
+  if test $$am__color_tests = yes; then \
+    red=''; \
+    grn=''; \
+    lgn=''; \
+    blu=''; \
+    mgn=''; \
+    brg=''; \
+    std=''; \
+  fi; \
+}
+am__vpath_adj_setup = srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`;
+am__vpath_adj = case $$p in \
+    $(srcdir)/*) f=`echo "$$p" | sed "s|^$$srcdirstrip/||"`;; \
+    *) f=$$p;; \
+  esac;
+am__strip_dir = f=`echo $$p | sed -e 's|^.*/||'`;
+am__install_max = 40
+am__nobase_strip_setup = \
+  srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*|]/\\\\&/g'`
+am__nobase_strip = \
+  for p in $$list; do echo "$$p"; done | sed -e "s|$$srcdirstrip/||"
+am__nobase_list = $(am__nobase_strip_setup); \
+  for p in $$list; do echo "$$p $$p"; done | \
+  sed "s| $$srcdirstrip/| |;"' / .*\//!s/ .*/ ./; s,\( .*\)/[^/]*$$,\1,' | \
+  $(AWK) 'BEGIN { files["."] = "" } { files[$$2] = files[$$2] " " $$1; \
+    if (++n[$$2] == $(am__install_max)) \
+      { print $$2, files[$$2]; n[$$2] = 0; files[$$2] = "" } } \
+    END { for (dir in files) print dir, files[dir] }'
+am__base_list = \
+  sed '$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;s/\n/ /g' | \
+  sed '$$!N;$$!N;$$!N;$$!N;s/\n/ /g'
+am__uninstall_files_from_dir = { \
+  test -z "$$files" \
+    || { test ! -d "$$dir" && test ! -f "$$dir" && test ! -r "$$dir"; } \
+    || { echo " ( cd '$$dir' && rm -f" $$files ")"; \
+         $(am__cd) "$$dir" && rm -f $$files; }; \
+  }
+am__recheck_rx = ^[ 	]*:recheck:[ 	]*
+am__global_test_result_rx = ^[ 	]*:global-test-result:[ 	]*
+am__copy_in_global_log_rx = ^[ 	]*:copy-in-global-log:[ 	]*
+# A command that, given a newline-separated list of test names on the
+# standard input, print the name of the tests that are to be re-run
+# upon "make recheck".
+am__list_recheck_tests = $(AWK) '{ \
+  recheck = 1; \
+  while ((rc = (getline line < ($$0 ".trs"))) != 0) \
+    { \
+      if (rc < 0) \
+        { \
+          if ((getline line2 < ($$0 ".log")) < 0) \
+	    recheck = 0; \
+          break; \
+        } \
+      else if (line ~ /$(am__recheck_rx)[nN][Oo]/) \
+        { \
+          recheck = 0; \
+          break; \
+        } \
+      else if (line ~ /$(am__recheck_rx)[yY][eE][sS]/) \
+        { \
+          break; \
+        } \
+    }; \
+  if (recheck) \
+    print $$0; \
+  close ($$0 ".trs"); \
+  close ($$0 ".log"); \
+}'
+# A command that, given a newline-separated list of test names on the
+# standard input, create the global log from their .trs and .log files.
+am__create_global_log = $(AWK) ' \
+function fatal(msg) \
+{ \
+  print "fatal: making $@: " msg | "cat >&2"; \
+  exit 1; \
+} \
+function rst_section(header) \
+{ \
+  print header; \
+  len = length(header); \
+  for (i = 1; i <= len; i = i + 1) \
+    printf "="; \
+  printf "\n\n"; \
+} \
+{ \
+  copy_in_global_log = 1; \
+  global_test_result = "RUN"; \
+  while ((rc = (getline line < ($$0 ".trs"))) != 0) \
+    { \
+      if (rc < 0) \
+         fatal("failed to read from " $$0 ".trs"); \
+      if (line ~ /$(am__global_test_result_rx)/) \
+        { \
+          sub("$(am__global_test_result_rx)", "", line); \
+          sub("[ 	]*$$", "", line); \
+          global_test_result = line; \
+        } \
+      else if (line ~ /$(am__copy_in_global_log_rx)[nN][oO]/) \
+        copy_in_global_log = 0; \
+    }; \
+  if (copy_in_global_log) \
+    { \
+      rst_section(global_test_result ": " $$0); \
+      while ((rc = (getline line < ($$0 ".log"))) != 0) \
+      { \
+        if (rc < 0) \
+          fatal("failed to read from " $$0 ".log"); \
+        print line; \
+      }; \
+      printf "\n"; \
+    }; \
+  close ($$0 ".trs"); \
+  close ($$0 ".log"); \
+}'
+# Restructured Text title.
+am__rst_title = { sed 's/.*/   &   /;h;s/./=/g;p;x;s/ *$$//;p;g' && echo; }
+# Solaris 10 'make', and several other traditional 'make' implementations,
+# pass "-e" to $(SHELL), and POSIX 2008 even requires this.  Work around it
+# by disabling -e (using the XSI extension "set +e") if it's set.
+am__sh_e_setup = case $$- in *e*) set +e;; esac
+# Default flags passed to test drivers.
+am__common_driver_flags = \
+  --color-tests "$$am__color_tests" \
+  --enable-hard-errors "$$am__enable_hard_errors" \
+  --expect-failure "$$am__expect_failure"
+# To be inserted before the command running the test.  Creates the
+# directory for the log if needed.  Stores in $dir the directory
+# containing $f, in $tst the test, in $log the log.  Executes the
+# developer- defined test setup AM_TESTS_ENVIRONMENT (if any), and
+# passes TESTS_ENVIRONMENT.  Set up options for the wrapper that
+# will run the test scripts (or their associated LOG_COMPILER, if
+# thy have one).
+am__check_pre = \
+$(am__sh_e_setup);					\
+$(am__vpath_adj_setup) $(am__vpath_adj)			\
+$(am__tty_colors);					\
+srcdir=$(srcdir); export srcdir;			\
+case "$@" in						\
+  */*) am__odir=`echo "./$@" | sed 's|/[^/]*$$||'`;;	\
+    *) am__odir=.;; 					\
+esac;							\
+test "x$$am__odir" = x"." || test -d "$$am__odir" 	\
+  || $(MKDIR_P) "$$am__odir" || exit $$?;		\
+if test -f "./$$f"; then dir=./;			\
+elif test -f "$$f"; then dir=;				\
+else dir="$(srcdir)/"; fi;				\
+tst=$$dir$$f; log='$@'; 				\
+if test -n '$(DISABLE_HARD_ERRORS)'; then		\
+  am__enable_hard_errors=no; 				\
+else							\
+  am__enable_hard_errors=yes; 				\
+fi; 							\
+case " $(XFAIL_TESTS) " in				\
+  *[\ \	]$$f[\ \	]* | *[\ \	]$$dir$$f[\ \	]*) \
+    am__expect_failure=yes;;				\
+  *)							\
+    am__expect_failure=no;;				\
+esac; 							\
+$(AM_TESTS_ENVIRONMENT) $(TESTS_ENVIRONMENT)
+# A shell command to get the names of the tests scripts with any registered
+# extension removed (i.e., equivalently, the names of the test logs, with
+# the '.log' extension removed).  The result is saved in the shell variable
+# '$bases'.  This honors runtime overriding of TESTS and TEST_LOGS.  Sadly,
+# we cannot use something simpler, involving e.g., "$(TEST_LOGS:.log=)",
+# since that might cause problem with VPATH rewrites for suffix-less tests.
+# See also 'test-harness-vpath-rewrite.sh' and 'test-trs-basic.sh'.
+am__set_TESTS_bases = \
+  bases='$(TEST_LOGS)'; \
+  bases=`for i in $$bases; do echo $$i; done | sed 's/\.log$$//'`; \
+  bases=`echo $$bases`
+RECHECK_LOGS = $(TEST_LOGS)
+AM_RECURSIVE_TARGETS = check recheck
+TEST_SUITE_LOG = test-suite.log
+TEST_EXTENSIONS = @EXEEXT@ .test
+LOG_DRIVER = $(SHELL) $(top_srcdir)/test-driver
+LOG_COMPILE = $(LOG_COMPILER) $(AM_LOG_FLAGS) $(LOG_FLAGS)
+am__set_b = \
+  case '$@' in \
+    */*) \
+      case '$*' in \
+        */*) b='$*';; \
+          *) b=`echo '$@' | sed 's/\.log$$//'`; \
+       esac;; \
+    *) \
+      b='$*';; \
+  esac
+am__test_logs1 = $(TESTS:=.log)
+am__test_logs2 = $(am__test_logs1:@EXEEXT@.log=.log)
+TEST_LOGS = $(am__test_logs2:.test.log=.log)
+TEST_LOG_DRIVER = $(SHELL) $(top_srcdir)/test-driver
+TEST_LOG_COMPILE = $(TEST_LOG_COMPILER) $(AM_TEST_LOG_FLAGS) \
+	$(TEST_LOG_FLAGS)
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
 ACLOCAL = @ACLOCAL@
 AMTAR = @AMTAR@
+AM_DEFAULT_VERBOSITY = @AM_DEFAULT_VERBOSITY@
 AR = @AR@
 AUTOCONF = @AUTOCONF@
 AUTOHEADER = @AUTOHEADER@
@@ -99,6 +402,7 @@ CCDEPMODE = @CCDEPMODE@
 CFLAGS = @CFLAGS@
 CPP = @CPP@
 CPPFLAGS = @CPPFLAGS@
+CRYPTO_LIBS = @CRYPTO_LIBS@
 CRYPT_LIBS = @CRYPT_LIBS@
 CYGPATH_W = @CYGPATH_W@
 DEFS = @DEFS@
@@ -204,19 +508,19 @@ target_alias = @target_alias@
 top_build_prefix = @top_build_prefix@
 top_builddir = @top_builddir@
 top_srcdir = @top_srcdir@
-INCLUDES = -I$(top_srcdir)/include -I$(top_srcdir)/lib
+AM_CPPFLAGS = -I$(top_srcdir)/include -I$(top_srcdir)/lib/libpam
 noinst_HEADERS = t.h
 
 # libt - common support code
 check_LIBRARIES = libt.a
-libt_a_SOURCES = t_main.c
+libt_a_SOURCES = t_main.c t_file.c
 
 # link with libpam and libt
-LDADD = libt.a $(top_builddir)/lib/libpam.la
+LDADD = libt.a $(top_builddir)/lib/libpam/libpam.la
 all: all-am
 
 .SUFFIXES:
-.SUFFIXES: .c .lo .o .obj
+.SUFFIXES: .c .lo .log .o .obj .test .test$(EXEEXT) .trs
 $(srcdir)/Makefile.in:  $(srcdir)/Makefile.am  $(am__configure_deps)
 	@for dep in $?; do \
 	  case '$(am__configure_deps)' in \
@@ -250,10 +554,11 @@ $(am__aclocal_m4_deps):
 
 clean-checkLIBRARIES:
 	-test -z "$(check_LIBRARIES)" || rm -f $(check_LIBRARIES)
-libt.a: $(libt_a_OBJECTS) $(libt_a_DEPENDENCIES) 
-	-rm -f libt.a
-	$(libt_a_AR) libt.a $(libt_a_OBJECTS) $(libt_a_LIBADD)
-	$(RANLIB) libt.a
+
+libt.a: $(libt_a_OBJECTS) $(libt_a_DEPENDENCIES) $(EXTRA_libt_a_DEPENDENCIES) 
+	$(AM_V_at)-rm -f libt.a
+	$(AM_V_AR)$(libt_a_AR) libt.a $(libt_a_OBJECTS) $(libt_a_LIBADD)
+	$(AM_V_at)$(RANLIB) libt.a
 
 clean-checkPROGRAMS:
 	@list='$(check_PROGRAMS)'; test -n "$$list" || exit 0; \
@@ -263,12 +568,14 @@ clean-checkPROGRAMS:
 	list=`for p in $$list; do echo "$$p"; done | sed 's/$(EXEEXT)$$//'`; \
 	echo " rm -f" $$list; \
 	rm -f $$list
-t_openpam_readlinev$(EXEEXT): $(t_openpam_readlinev_OBJECTS) $(t_openpam_readlinev_DEPENDENCIES) 
+
+t_openpam_readlinev$(EXEEXT): $(t_openpam_readlinev_OBJECTS) $(t_openpam_readlinev_DEPENDENCIES) $(EXTRA_t_openpam_readlinev_DEPENDENCIES) 
 	@rm -f t_openpam_readlinev$(EXEEXT)
-	$(LINK) $(t_openpam_readlinev_OBJECTS) $(t_openpam_readlinev_LDADD) $(LIBS)
-t_openpam_readword$(EXEEXT): $(t_openpam_readword_OBJECTS) $(t_openpam_readword_DEPENDENCIES) 
+	$(AM_V_CCLD)$(LINK) $(t_openpam_readlinev_OBJECTS) $(t_openpam_readlinev_LDADD) $(LIBS)
+
+t_openpam_readword$(EXEEXT): $(t_openpam_readword_OBJECTS) $(t_openpam_readword_DEPENDENCIES) $(EXTRA_t_openpam_readword_DEPENDENCIES) 
 	@rm -f t_openpam_readword$(EXEEXT)
-	$(LINK) $(t_openpam_readword_OBJECTS) $(t_openpam_readword_LDADD) $(LIBS)
+	$(AM_V_CCLD)$(LINK) $(t_openpam_readword_OBJECTS) $(t_openpam_readword_LDADD) $(LIBS)
 
 mostlyclean-compile:
 	-rm -f *.$(OBJEXT)
@@ -276,30 +583,31 @@ mostlyclean-compile:
 distclean-compile:
 	-rm -f *.tab.c
 
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/t_file.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/t_main.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/t_openpam_readlinev.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/t_openpam_readword.Po@am__quote@
 
 .c.o:
-@am__fastdepCC_TRUE@	$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
-@am__fastdepCC_TRUE@	$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
-@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
-@am__fastdepCC_FALSE@	$(COMPILE) -c $<
+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(COMPILE) -c -o $@ $<
 
 .c.obj:
-@am__fastdepCC_TRUE@	$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ `$(CYGPATH_W) '$<'`
-@am__fastdepCC_TRUE@	$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
-@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ `$(CYGPATH_W) '$<'`
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
-@am__fastdepCC_FALSE@	$(COMPILE) -c `$(CYGPATH_W) '$<'`
+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(COMPILE) -c -o $@ `$(CYGPATH_W) '$<'`
 
 .c.lo:
-@am__fastdepCC_TRUE@	$(LTCOMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
-@am__fastdepCC_TRUE@	$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Plo
-@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='$<' object='$@' libtool=yes @AMDEPBACKSLASH@
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(LTCOMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Plo
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='$<' object='$@' libtool=yes @AMDEPBACKSLASH@
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
-@am__fastdepCC_FALSE@	$(LTCOMPILE) -c -o $@ $<
+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(LTCOMPILE) -c -o $@ $<
 
 mostlyclean-libtool:
 	-rm -f *.lo
@@ -307,26 +615,15 @@ mostlyclean-libtool:
 clean-libtool:
 	-rm -rf .libs _libs
 
-ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES)
-	list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
-	unique=`for i in $$list; do \
-	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
-	  done | \
-	  $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
-	      END { if (nonempty) { for (i in files) print i; }; }'`; \
-	mkid -fID $$unique
-tags: TAGS
-
-TAGS:  $(HEADERS) $(SOURCES)  $(TAGS_DEPENDENCIES) \
-		$(TAGS_FILES) $(LISP)
+ID: $(am__tagged_files)
+	$(am__define_uniq_tagged_files); mkid -fID $$unique
+tags: tags-am
+TAGS: tags
+
+tags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
 	set x; \
 	here=`pwd`; \
-	list='$(SOURCES) $(HEADERS)  $(LISP) $(TAGS_FILES)'; \
-	unique=`for i in $$list; do \
-	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
-	  done | \
-	  $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
-	      END { if (nonempty) { for (i in files) print i; }; }'`; \
+	$(am__define_uniq_tagged_files); \
 	shift; \
 	if test -z "$(ETAGS_ARGS)$$*$$unique"; then :; else \
 	  test -n "$$unique" || unique=$$empty_fix; \
@@ -338,15 +635,11 @@ TAGS:  $(HEADERS) $(SOURCES)  $(TAGS_DEPENDENCIES) \
 	      $$unique; \
 	  fi; \
 	fi
-ctags: CTAGS
-CTAGS:  $(HEADERS) $(SOURCES)  $(TAGS_DEPENDENCIES) \
-		$(TAGS_FILES) $(LISP)
-	list='$(SOURCES) $(HEADERS)  $(LISP) $(TAGS_FILES)'; \
-	unique=`for i in $$list; do \
-	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
-	  done | \
-	  $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
-	      END { if (nonempty) { for (i in files) print i; }; }'`; \
+ctags: ctags-am
+
+CTAGS: ctags
+ctags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
+	$(am__define_uniq_tagged_files); \
 	test -z "$(CTAGS_ARGS)$$unique" \
 	  || $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
 	     $$unique
@@ -355,101 +648,194 @@ GTAGS:
 	here=`$(am__cd) $(top_builddir) && pwd` \
 	  && $(am__cd) $(top_srcdir) \
 	  && gtags -i $(GTAGS_ARGS) "$$here"
+cscopelist: cscopelist-am
+
+cscopelist-am: $(am__tagged_files)
+	list='$(am__tagged_files)'; \
+	case "$(srcdir)" in \
+	  [\\/]* | ?:[\\/]*) sdir="$(srcdir)" ;; \
+	  *) sdir=$(subdir)/$(srcdir) ;; \
+	esac; \
+	for i in $$list; do \
+	  if test -f "$$i"; then \
+	    echo "$(subdir)/$$i"; \
+	  else \
+	    echo "$$sdir/$$i"; \
+	  fi; \
+	done >> $(top_builddir)/cscope.files
 
 distclean-tags:
 	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
 
-check-TESTS: $(TESTS)
-	@failed=0; all=0; xfail=0; xpass=0; skip=0; \
-	srcdir=$(srcdir); export srcdir; \
-	list=' $(TESTS) '; \
-	$(am__tty_colors); \
-	if test -n "$$list"; then \
-	  for tst in $$list; do \
-	    if test -f ./$$tst; then dir=./; \
-	    elif test -f $$tst; then dir=; \
-	    else dir="$(srcdir)/"; fi; \
-	    if $(TESTS_ENVIRONMENT) $${dir}$$tst; then \
-	      all=`expr $$all + 1`; \
-	      case " $(XFAIL_TESTS) " in \
-	      *[\ \	]$$tst[\ \	]*) \
-		xpass=`expr $$xpass + 1`; \
-		failed=`expr $$failed + 1`; \
-		col=$$red; res=XPASS; \
-	      ;; \
-	      *) \
-		col=$$grn; res=PASS; \
-	      ;; \
-	      esac; \
-	    elif test $$? -ne 77; then \
-	      all=`expr $$all + 1`; \
-	      case " $(XFAIL_TESTS) " in \
-	      *[\ \	]$$tst[\ \	]*) \
-		xfail=`expr $$xfail + 1`; \
-		col=$$lgn; res=XFAIL; \
-	      ;; \
-	      *) \
-		failed=`expr $$failed + 1`; \
-		col=$$red; res=FAIL; \
-	      ;; \
-	      esac; \
-	    else \
-	      skip=`expr $$skip + 1`; \
-	      col=$$blu; res=SKIP; \
-	    fi; \
-	    echo "$${col}$$res$${std}: $$tst"; \
-	  done; \
-	  if test "$$all" -eq 1; then \
-	    tests="test"; \
-	    All=""; \
-	  else \
-	    tests="tests"; \
-	    All="All "; \
+# Recover from deleted '.trs' file; this should ensure that
+# "rm -f foo.log; make foo.trs" re-run 'foo.test', and re-create
+# both 'foo.log' and 'foo.trs'.  Break the recipe in two subshells
+# to avoid problems with "make -n".
+.log.trs:
+	rm -f $< $@
+	$(MAKE) $(AM_MAKEFLAGS) $<
+
+# Leading 'am--fnord' is there to ensure the list of targets does not
+# expand to empty, as could happen e.g. with make check TESTS=''.
+am--fnord $(TEST_LOGS) $(TEST_LOGS:.log=.trs): $(am__force_recheck)
+am--force-recheck:
+	@:
+
+$(TEST_SUITE_LOG): $(TEST_LOGS)
+	@$(am__set_TESTS_bases); \
+	am__f_ok () { test -f "$$1" && test -r "$$1"; }; \
+	redo_bases=`for i in $$bases; do \
+	              am__f_ok $$i.trs && am__f_ok $$i.log || echo $$i; \
+	            done`; \
+	if test -n "$$redo_bases"; then \
+	  redo_logs=`for i in $$redo_bases; do echo $$i.log; done`; \
+	  redo_results=`for i in $$redo_bases; do echo $$i.trs; done`; \
+	  if $(am__make_dryrun); then :; else \
+	    rm -f $$redo_logs && rm -f $$redo_results || exit 1; \
 	  fi; \
-	  if test "$$failed" -eq 0; then \
-	    if test "$$xfail" -eq 0; then \
-	      banner="$$All$$all $$tests passed"; \
-	    else \
-	      if test "$$xfail" -eq 1; then failures=failure; else failures=failures; fi; \
-	      banner="$$All$$all $$tests behaved as expected ($$xfail expected $$failures)"; \
-	    fi; \
-	  else \
-	    if test "$$xpass" -eq 0; then \
-	      banner="$$failed of $$all $$tests failed"; \
+	fi; \
+	if test -n "$$am__remaking_logs"; then \
+	  echo "fatal: making $(TEST_SUITE_LOG): possible infinite" \
+	       "recursion detected" >&2; \
+	else \
+	  am__remaking_logs=yes $(MAKE) $(AM_MAKEFLAGS) $$redo_logs; \
+	fi; \
+	if $(am__make_dryrun); then :; else \
+	  st=0;  \
+	  errmsg="fatal: making $(TEST_SUITE_LOG): failed to create"; \
+	  for i in $$redo_bases; do \
+	    test -f $$i.trs && test -r $$i.trs \
+	      || { echo "$$errmsg $$i.trs" >&2; st=1; }; \
+	    test -f $$i.log && test -r $$i.log \
+	      || { echo "$$errmsg $$i.log" >&2; st=1; }; \
+	  done; \
+	  test $$st -eq 0 || exit 1; \
+	fi
+	@$(am__sh_e_setup); $(am__tty_colors); $(am__set_TESTS_bases); \
+	ws='[ 	]'; \
+	results=`for b in $$bases; do echo $$b.trs; done`; \
+	test -n "$$results" || results=/dev/null; \
+	all=`  grep "^$$ws*:test-result:"           $$results | wc -l`; \
+	pass=` grep "^$$ws*:test-result:$$ws*PASS"  $$results | wc -l`; \
+	fail=` grep "^$$ws*:test-result:$$ws*FAIL"  $$results | wc -l`; \
+	skip=` grep "^$$ws*:test-result:$$ws*SKIP"  $$results | wc -l`; \
+	xfail=`grep "^$$ws*:test-result:$$ws*XFAIL" $$results | wc -l`; \
+	xpass=`grep "^$$ws*:test-result:$$ws*XPASS" $$results | wc -l`; \
+	error=`grep "^$$ws*:test-result:$$ws*ERROR" $$results | wc -l`; \
+	if test `expr $$fail + $$xpass + $$error` -eq 0; then \
+	  success=true; \
+	else \
+	  success=false; \
+	fi; \
+	br='==================='; br=$$br$$br$$br$$br; \
+	result_count () \
+	{ \
+	    if test x"$$1" = x"--maybe-color"; then \
+	      maybe_colorize=yes; \
+	    elif test x"$$1" = x"--no-color"; then \
+	      maybe_colorize=no; \
 	    else \
-	      if test "$$xpass" -eq 1; then passes=pass; else passes=passes; fi; \
-	      banner="$$failed of $$all $$tests did not behave as expected ($$xpass unexpected $$passes)"; \
+	      echo "$@: invalid 'result_count' usage" >&2; exit 4; \
 	    fi; \
-	  fi; \
-	  dashes="$$banner"; \
-	  skipped=""; \
-	  if test "$$skip" -ne 0; then \
-	    if test "$$skip" -eq 1; then \
-	      skipped="($$skip test was not run)"; \
+	    shift; \
+	    desc=$$1 count=$$2; \
+	    if test $$maybe_colorize = yes && test $$count -gt 0; then \
+	      color_start=$$3 color_end=$$std; \
 	    else \
-	      skipped="($$skip tests were not run)"; \
+	      color_start= color_end=; \
 	    fi; \
-	    test `echo "$$skipped" | wc -c` -le `echo "$$banner" | wc -c` || \
-	      dashes="$$skipped"; \
-	  fi; \
-	  report=""; \
-	  if test "$$failed" -ne 0 && test -n "$(PACKAGE_BUGREPORT)"; then \
-	    report="Please report to $(PACKAGE_BUGREPORT)"; \
-	    test `echo "$$report" | wc -c` -le `echo "$$banner" | wc -c` || \
-	      dashes="$$report"; \
-	  fi; \
-	  dashes=`echo "$$dashes" | sed s/./=/g`; \
-	  if test "$$failed" -eq 0; then \
-	    echo "$$grn$$dashes"; \
-	  else \
-	    echo "$$red$$dashes"; \
-	  fi; \
-	  echo "$$banner"; \
-	  test -z "$$skipped" || echo "$$skipped"; \
-	  test -z "$$report" || echo "$$report"; \
-	  echo "$$dashes$$std"; \
-	  test "$$failed" -eq 0; \
-	else :; fi
+	    echo "$${color_start}# $$desc $$count$${color_end}"; \
+	}; \
+	create_testsuite_report () \
+	{ \
+	  result_count $$1 "TOTAL:" $$all   "$$brg"; \
+	  result_count $$1 "PASS: " $$pass  "$$grn"; \
+	  result_count $$1 "SKIP: " $$skip  "$$blu"; \
+	  result_count $$1 "XFAIL:" $$xfail "$$lgn"; \
+	  result_count $$1 "FAIL: " $$fail  "$$red"; \
+	  result_count $$1 "XPASS:" $$xpass "$$red"; \
+	  result_count $$1 "ERROR:" $$error "$$mgn"; \
+	}; \
+	{								\
+	  echo "$(PACKAGE_STRING): $(subdir)/$(TEST_SUITE_LOG)" |	\
+	    $(am__rst_title);						\
+	  create_testsuite_report --no-color;				\
+	  echo;								\
+	  echo ".. contents:: :depth: 2";				\
+	  echo;								\
+	  for b in $$bases; do echo $$b; done				\
+	    | $(am__create_global_log);					\
+	} >$(TEST_SUITE_LOG).tmp || exit 1;				\
+	mv $(TEST_SUITE_LOG).tmp $(TEST_SUITE_LOG);			\
+	if $$success; then						\
+	  col="$$grn";							\
+	 else								\
+	  col="$$red";							\
+	  test x"$$VERBOSE" = x || cat $(TEST_SUITE_LOG);		\
+	fi;								\
+	echo "$${col}$$br$${std}"; 					\
+	echo "$${col}Testsuite summary for $(PACKAGE_STRING)$${std}";	\
+	echo "$${col}$$br$${std}"; 					\
+	create_testsuite_report --maybe-color;				\
+	echo "$$col$$br$$std";						\
+	if $$success; then :; else					\
+	  echo "$${col}See $(subdir)/$(TEST_SUITE_LOG)$${std}";		\
+	  if test -n "$(PACKAGE_BUGREPORT)"; then			\
+	    echo "$${col}Please report to $(PACKAGE_BUGREPORT)$${std}";	\
+	  fi;								\
+	  echo "$$col$$br$$std";					\
+	fi;								\
+	$$success || exit 1
+
+check-TESTS:
+	@list='$(RECHECK_LOGS)';           test -z "$$list" || rm -f $$list
+	@list='$(RECHECK_LOGS:.log=.trs)'; test -z "$$list" || rm -f $$list
+	@test -z "$(TEST_SUITE_LOG)" || rm -f $(TEST_SUITE_LOG)
+	@set +e; $(am__set_TESTS_bases); \
+	log_list=`for i in $$bases; do echo $$i.log; done`; \
+	trs_list=`for i in $$bases; do echo $$i.trs; done`; \
+	log_list=`echo $$log_list`; trs_list=`echo $$trs_list`; \
+	$(MAKE) $(AM_MAKEFLAGS) $(TEST_SUITE_LOG) TEST_LOGS="$$log_list"; \
+	exit $$?;
+recheck: all $(check_LIBRARIES) $(check_PROGRAMS)
+	@test -z "$(TEST_SUITE_LOG)" || rm -f $(TEST_SUITE_LOG)
+	@set +e; $(am__set_TESTS_bases); \
+	bases=`for i in $$bases; do echo $$i; done \
+	         | $(am__list_recheck_tests)` || exit 1; \
+	log_list=`for i in $$bases; do echo $$i.log; done`; \
+	log_list=`echo $$log_list`; \
+	$(MAKE) $(AM_MAKEFLAGS) $(TEST_SUITE_LOG) \
+	        am__force_recheck=am--force-recheck \
+	        TEST_LOGS="$$log_list"; \
+	exit $$?
+t_openpam_readword.log: t_openpam_readword$(EXEEXT)
+	@p='t_openpam_readword$(EXEEXT)'; \
+	b='t_openpam_readword'; \
+	$(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
+	--log-file $$b.log --trs-file $$b.trs \
+	$(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
+	"$$tst" $(AM_TESTS_FD_REDIRECT)
+t_openpam_readlinev.log: t_openpam_readlinev$(EXEEXT)
+	@p='t_openpam_readlinev$(EXEEXT)'; \
+	b='t_openpam_readlinev'; \
+	$(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
+	--log-file $$b.log --trs-file $$b.trs \
+	$(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
+	"$$tst" $(AM_TESTS_FD_REDIRECT)
+.test.log:
+	@p='$<'; \
+	$(am__set_b); \
+	$(am__check_pre) $(TEST_LOG_DRIVER) --test-name "$$f" \
+	--log-file $$b.log --trs-file $$b.trs \
+	$(am__common_driver_flags) $(AM_TEST_LOG_DRIVER_FLAGS) $(TEST_LOG_DRIVER_FLAGS) -- $(TEST_LOG_COMPILE) \
+	"$$tst" $(AM_TESTS_FD_REDIRECT)
+@am__EXEEXT_TRUE@.test$(EXEEXT).log:
+@am__EXEEXT_TRUE@	@p='$<'; \
+@am__EXEEXT_TRUE@	$(am__set_b); \
+@am__EXEEXT_TRUE@	$(am__check_pre) $(TEST_LOG_DRIVER) --test-name "$$f" \
+@am__EXEEXT_TRUE@	--log-file $$b.log --trs-file $$b.trs \
+@am__EXEEXT_TRUE@	$(am__common_driver_flags) $(AM_TEST_LOG_DRIVER_FLAGS) $(TEST_LOG_DRIVER_FLAGS) -- $(TEST_LOG_COMPILE) \
+@am__EXEEXT_TRUE@	"$$tst" $(AM_TESTS_FD_REDIRECT)
 
 distdir: $(DISTFILES)
 	@srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
@@ -497,11 +883,19 @@ install-am: all-am
 
 installcheck: installcheck-am
 install-strip:
-	$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
-	  install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
-	  `test -z '$(STRIP)' || \
-	    echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
+	if test -z '$(STRIP)'; then \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	      install; \
+	else \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	    "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+	fi
 mostlyclean-generic:
+	-test -z "$(TEST_LOGS)" || rm -f $(TEST_LOGS)
+	-test -z "$(TEST_LOGS:.log=.trs)" || rm -f $(TEST_LOGS:.log=.trs)
+	-test -z "$(TEST_SUITE_LOG)" || rm -f $(TEST_SUITE_LOG)
 
 clean-generic:
 
@@ -585,19 +979,20 @@ uninstall-am:
 
 .MAKE: check-am install-am install-strip
 
-.PHONY: CTAGS GTAGS all all-am check check-TESTS check-am clean \
+.PHONY: CTAGS GTAGS TAGS all all-am check check-TESTS check-am clean \
 	clean-checkLIBRARIES clean-checkPROGRAMS clean-generic \
-	clean-libtool ctags distclean distclean-compile \
-	distclean-generic distclean-libtool distclean-tags distdir dvi \
-	dvi-am html html-am info info-am install install-am \
-	install-data install-data-am install-dvi install-dvi-am \
-	install-exec install-exec-am install-html install-html-am \
-	install-info install-info-am install-man install-pdf \
-	install-pdf-am install-ps install-ps-am install-strip \
-	installcheck installcheck-am installdirs maintainer-clean \
-	maintainer-clean-generic mostlyclean mostlyclean-compile \
-	mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \
-	tags uninstall uninstall-am
+	clean-libtool cscopelist-am ctags ctags-am distclean \
+	distclean-compile distclean-generic distclean-libtool \
+	distclean-tags distdir dvi dvi-am html html-am info info-am \
+	install install-am install-data install-data-am install-dvi \
+	install-dvi-am install-exec install-exec-am install-html \
+	install-html-am install-info install-info-am install-man \
+	install-pdf install-pdf-am install-ps install-ps-am \
+	install-strip installcheck installcheck-am installdirs \
+	maintainer-clean maintainer-clean-generic mostlyclean \
+	mostlyclean-compile mostlyclean-generic mostlyclean-libtool \
+	pdf pdf-am ps ps-am recheck tags tags-am uninstall \
+	uninstall-am
 
 
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
diff --git a/contrib/openpam/t/t.h b/contrib/openpam/t/t.h
index 4805b76af092..1e156bd03e76 100644
--- a/contrib/openpam/t/t.h
+++ b/contrib/openpam/t/t.h
@@ -6,8 +6,7 @@
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer
- *    in this position and unchanged.
+ *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
@@ -27,7 +26,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: t.h 578 2012-04-06 00:45:59Z des $
+ * $Id: t.h 657 2013-03-06 22:59:05Z des $
  */
 
 #ifndef T_H_INCLUDED
@@ -36,15 +35,22 @@
 #include <security/openpam_attr.h>
 
 struct t_test {
-	int (*func)(void);
+	int (*func)(void *);
 	const char *desc;
+	void *arg;
 };
 
 #define T_FUNC(n, d)				\
-	static int t_ ## n ## _func(void);	\
+	static int t_ ## n ## _func(void *);	\
 	static const struct t_test t_ ## n =	\
-	    { t_ ## n ## _func, d };		\
-	static int t_ ## n ## _func(void)
+	    { t_ ## n ## _func, d, NULL };	\
+	static int t_ ## n ## _func(OPENPAM_UNUSED(void *arg))
+
+#define T_FUNC_ARG(n, d, a)			\
+	static int t_ ## n ## _func(void *);	\
+	static const struct t_test t_ ## n =	\
+	    { t_ ## n ## _func, d, a };		\
+	static int t_ ## n ## _func(void *arg)
 
 #define T(n)					\
 	&t_ ## n
@@ -57,4 +63,21 @@ void t_cleanup(void);
 void t_verbose(const char *, ...)
 	OPENPAM_FORMAT((__printf__, 1, 2));
 
+/*
+ * Convenience functions for temp files
+ */
+struct t_file {
+	char *name;
+	FILE *file;
+	struct t_file *prev, *next;
+};
+
+struct t_file *t_fopen(const char *);
+int t_fprintf(struct t_file *, const char *, ...);
+int t_ferror(struct t_file *);
+int t_feof(struct t_file *);
+void t_frewind(struct t_file *);
+void t_fclose(struct t_file *);
+void t_fcloseall(void);
+
 #endif
diff --git a/contrib/openpam/t/t_file.c b/contrib/openpam/t/t_file.c
new file mode 100644
index 000000000000..8de4f9786c0d
--- /dev/null
+++ b/contrib/openpam/t/t_file.c
@@ -0,0 +1,160 @@
+/*-
+ * Copyright (c) 2012 Dag-Erling Smørgrav
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote
+ *    products derived from this software without specific prior written
+ *    permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $Id: t_file.c 648 2013-03-05 17:54:27Z des $
+ */
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <err.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#include "openpam_asprintf.h"
+
+#include "t.h"
+
+static struct t_file *tflist;
+
+/*
+ * Open a temp file.
+ */
+struct t_file *
+t_fopen(const char *filename)
+{
+	struct t_file *tf;
+	int fd;
+
+	if ((tf = calloc(sizeof *tf, 1)) == NULL)
+		err(1, "%s(): calloc()", __func__);
+	if (filename) {
+		if ((tf->name = strdup(filename)) == NULL)
+			err(1, "%s(): strdup()", __func__);
+	} else {
+		asprintf(&tf->name, "%s.%lu.%p.tmp",
+		    t_progname, (unsigned long)getpid(), (void *)tf);
+		if (tf->name == NULL)
+			err(1, "%s(): asprintf()", __func__);
+	}
+	if ((fd = open(tf->name, O_RDWR|O_CREAT|O_TRUNC, 0600)) < 0)
+		err(1, "%s(): %s", __func__, tf->name);
+	if ((tf->file = fdopen(fd, "r+")) == NULL)
+		err(1, "%s(): fdopen()", __func__);
+	if ((tf->next = tflist) != NULL)
+		tf->next->prev = tf;
+	tflist = tf;
+	return (tf);
+}
+
+/*
+ * Write text to the temp file.
+ */
+int
+t_fprintf(struct t_file *tf, const char *fmt, ...)
+{
+	va_list ap;
+	int len;
+
+	va_start(ap, fmt);
+	len = vfprintf(tf->file, fmt, ap);
+	va_end(ap);
+	if (ferror(tf->file))
+		err(1, "%s(): vfprintf()", __func__);
+	return (len);
+}
+
+/*
+ * Rewind the temp file.
+ */
+void
+t_frewind(struct t_file *tf)
+{
+
+	errno = 0;
+	rewind(tf->file);
+	if (errno != 0)
+		err(1, "%s(): rewind()", __func__);
+}
+
+/*
+ * Return non-zero if an error occurred.
+ */
+int
+t_ferror(struct t_file *tf)
+{
+
+	return (ferror(tf->file));
+}
+
+/*
+ * Return non-zero if the end of the file was reached.
+ */
+int
+t_feof(struct t_file *tf)
+{
+
+	return (feof(tf->file));
+}
+
+/*
+ * Close a temp file.
+ */
+void
+t_fclose(struct t_file *tf)
+{
+
+	if (tf == tflist)
+		tflist = tf->next;
+	if (tf->prev)
+		tf->prev->next = tf->next;
+	if (tf->next)
+		tf->next->prev = tf->prev;
+	fclose(tf->file);
+	if (unlink(tf->name) < 0)
+		warn("%s(): unlink()", __func__);
+	free(tf->name);
+	free(tf);
+}
+
+/*
+ * atexit() function to close all remaining files.
+ */
+void
+t_fcloseall(void)
+{
+
+	while (tflist)
+		t_fclose(tflist);
+}
diff --git a/contrib/openpam/t/t_main.c b/contrib/openpam/t/t_main.c
index 6a29b0a4fda6..a0bbdda5713c 100644
--- a/contrib/openpam/t/t_main.c
+++ b/contrib/openpam/t/t_main.c
@@ -6,8 +6,7 @@
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer
- *    in this position and unchanged.
+ *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
@@ -27,7 +26,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: t_main.c 578 2012-04-06 00:45:59Z des $
+ * $Id: t_main.c 651 2013-03-05 18:11:59Z des $
  */
 
 #ifdef HAVE_CONFIG_H
@@ -39,6 +38,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <syslog.h>
 #include <unistd.h>
 
 #include "t.h"
@@ -63,7 +63,7 @@ static void
 usage(void)
 {
 
-	fprintf(stderr, "usage: [-v] %s\n", t_progname);
+	fprintf(stderr, "usage: %s [-v]\n", t_progname);
 	exit(1);
 }
 
@@ -75,6 +75,14 @@ main(int argc, char *argv[])
 	int n, pass, fail;
 	int opt;
 
+#ifdef HAVE_SETLOGMASK
+	/* suppress openpam_log() */
+	setlogmask(LOG_UPTO(0));
+#endif
+
+	/* clean up temp files in case of premature exit */
+	atexit(t_fcloseall);
+
 	if ((t_progname = strrchr(argv[0], '/')) != NULL)
 		t_progname++; /* one past the slash */
 	else
@@ -104,7 +112,7 @@ main(int argc, char *argv[])
 	/* run the tests */
 	for (n = pass = fail = 0; t_plan[n] != NULL; ++n) {
 		desc = t_plan[n]->desc ? t_plan[n]->desc : "no description";
-		if ((*t_plan[n]->func)()) {
+		if ((*t_plan[n]->func)(t_plan[n]->arg)) {
 			printf("ok %d - %s\n", n + 1, desc);
 			++pass;
 		} else {
diff --git a/contrib/openpam/t/t_openpam_readlinev.c b/contrib/openpam/t/t_openpam_readlinev.c
index bb0ff90089e1..59f2b1071532 100644
--- a/contrib/openpam/t/t_openpam_readlinev.c
+++ b/contrib/openpam/t/t_openpam_readlinev.c
@@ -6,8 +6,7 @@
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer
- *    in this position and unchanged.
+ *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
@@ -27,7 +26,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: t_openpam_readlinev.c 581 2012-04-06 01:08:37Z des $
+ * $Id: t_openpam_readlinev.c 648 2013-03-05 17:54:27Z des $
  */
 
 #ifdef HAVE_CONFIG_H
@@ -35,12 +34,9 @@
 #endif
 
 #include <err.h>
-#include <errno.h>
-#include <fcntl.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#include <unistd.h>
 
 #include <security/pam_appl.h>
 #include <security/openpam.h>
@@ -48,54 +44,6 @@
 #include "openpam_impl.h"
 #include "t.h"
 
-static char filename[1024];
-static FILE *f;
-
-/*
- * Open the temp file and immediately unlink it so it doesn't leak in case
- * of premature exit.
- */
-static void
-orlv_open(void)
-{
-	int fd;
-
-	if ((fd = open(filename, O_RDWR|O_CREAT|O_TRUNC, 0600)) < 0)
-		err(1, "%s(): %s", __func__, filename);
-	if ((f = fdopen(fd, "r+")) == NULL)
-		err(1, "%s(): %s", __func__, filename);
-	if (unlink(filename) < 0)
-		err(1, "%s(): %s", __func__, filename);
-}
-
-/*
- * Write text to the temp file.
- */
-static void
-orlv_output(const char *fmt, ...)
-{
-	va_list ap;
-
-	va_start(ap, fmt);
-	vfprintf(f, fmt, ap);
-	va_end(ap);
-	if (ferror(f))
-		err(1, "%s", filename);
-}
-
-/*
- * Rewind the temp file.
- */
-static void
-orlv_rewind(void)
-{
-
-	errno = 0;
-	rewind(f);
-	if (errno != 0)
-		err(1, "%s(): %s", __func__, filename);
-}
-
 /*
  * Read a line from the temp file and verify that the result matches our
  * expectations: whether a line was read at all, how many and which words
@@ -103,7 +51,7 @@ orlv_rewind(void)
  * newlines) and whether we reached the end of the file.
  */
 static int
-orlv_expect(const char **expectedv, int lines, int eof)
+orlv_expect(struct t_file *tf, const char **expectedv, int lines, int eof)
 {
 	int expectedc, gotc, i, lineno = 0;
 	char **gotv;
@@ -112,9 +60,9 @@ orlv_expect(const char **expectedv, int lines, int eof)
 	if (expectedv != NULL)
 		while (expectedv[expectedc] != NULL)
 			++expectedc;
-	gotv = openpam_readlinev(f, &lineno, &gotc);
-	if (ferror(f))
-		err(1, "%s(): %s", __func__, filename);
+	gotv = openpam_readlinev(tf->file, &lineno, &gotc);
+	if (t_ferror(tf))
+		err(1, "%s(): %s", __func__, tf->name);
 	if (expectedv != NULL && gotv == NULL) {
 		t_verbose("expected %d words, got nothing\n", expectedc);
 		return (0);
@@ -146,28 +94,17 @@ orlv_expect(const char **expectedv, int lines, int eof)
 		    lines, lineno);
 		return (0);
 	}
-	if (eof && !feof(f)) {
+	if (eof && !t_feof(tf)) {
 		t_verbose("expected EOF, but didn't get it\n");
 		return (0);
 	}
-	if (!eof && feof(f)) {
+	if (!eof && t_feof(tf)) {
 		t_verbose("didn't expect EOF, but got it anyway\n");
 		return (0);
 	}
 	return (1);
 }
 
-/*
- * Close the temp file.
- */
-void
-orlv_close(void)
-{
-
-	if (fclose(f) != 0)
-		err(1, "%s(): %s", __func__, filename);
-	f = NULL;
-}
 
 /***************************************************************************
  * Commonly-used lines
@@ -195,71 +132,77 @@ static const char *hello_world[] = {
 
 T_FUNC(empty_input, "empty input")
 {
+	struct t_file *tf;
 	int ret;
 
-	orlv_open();
-	ret = orlv_expect(NULL, 0 /*lines*/, 1 /*eof*/);
-	orlv_close();
+	tf = t_fopen(NULL);
+	ret = orlv_expect(tf, NULL, 0 /*lines*/, 1 /*eof*/);
+	t_fclose(tf);
 	return (ret);
 }
 
 T_FUNC(empty_line, "empty line")
 {
+	struct t_file *tf;
 	int ret;
 
-	orlv_open();
-	orlv_output("\n");
-	orlv_rewind();
-	ret = orlv_expect(empty, 1 /*lines*/, 0 /*eof*/);
-	orlv_close();
+	tf = t_fopen(NULL);
+	t_fprintf(tf, "\n");
+	t_frewind(tf);
+	ret = orlv_expect(tf, empty, 1 /*lines*/, 0 /*eof*/);
+	t_fclose(tf);
 	return (ret);
 }
 
 T_FUNC(unterminated_empty_line, "unterminated empty line")
 {
+	struct t_file *tf;
 	int ret;
 
-	orlv_open();
-	orlv_output(" ");
-	orlv_rewind();
-	ret = orlv_expect(NULL, 0 /*lines*/, 1 /*eof*/);
-	orlv_close();
+	tf = t_fopen(NULL);
+	t_fprintf(tf, " ");
+	t_frewind(tf);
+	ret = orlv_expect(tf, NULL, 0 /*lines*/, 1 /*eof*/);
+	t_fclose(tf);
 	return (ret);
 }
 
 T_FUNC(whitespace, "whitespace")
 {
+	struct t_file *tf;
 	int ret;
 
-	orlv_open();
-	orlv_output(" \n");
-	orlv_rewind();
-	ret = orlv_expect(empty, 1 /*lines*/, 0 /*eof*/);
-	orlv_close();
+	tf = t_fopen(NULL);
+	t_fprintf(tf, " \n");
+	t_frewind(tf);
+	ret = orlv_expect(tf, empty, 1 /*lines*/, 0 /*eof*/);
+	t_fclose(tf);
 	return (ret);
 }
 
 T_FUNC(comment, "comment")
 {
+	struct t_file *tf;
 	int ret;
 
-	orlv_open();
-	orlv_output("# comment\n");
-	orlv_rewind();
-	ret = orlv_expect(empty, 1 /*lines*/, 0 /*eof*/);
-	orlv_close();
+	tf = t_fopen(NULL);
+	t_fprintf(tf, "# comment\n");
+	t_frewind(tf);
+	ret = orlv_expect(tf, empty, 1 /*lines*/, 0 /*eof*/);
+	t_fclose(tf);
 	return (ret);
 }
 
 T_FUNC(whitespace_before_comment, "whitespace before comment")
 {
+	struct t_file *tf;
 	int ret;
 
-	orlv_open();
-	orlv_output(" # comment\n");
-	orlv_rewind();
-	ret = orlv_expect(empty, 1 /*lines*/, 0 /*eof*/);
-	orlv_close();
+	tf = t_fopen(NULL);
+	t_fprintf(tf, " # comment\n");
+	t_frewind(tf);
+	ret = orlv_expect(tf, empty, 1 /*lines*/, 0 /*eof*/);
+	t_fclose(tf);
 	return (ret);
 }
 
@@ -270,37 +213,40 @@ T_FUNC(whitespace_before_comment, "whitespace before comment")
 
 T_FUNC(one_word, "one word")
 {
+	struct t_file *tf;
 	int ret;
 
-	orlv_open();
-	orlv_output("hello\n");
-	orlv_rewind();
-	ret = orlv_expect(hello, 1 /*lines*/, 0 /*eof*/);
-	orlv_close();
+	tf = t_fopen(NULL);
+	t_fprintf(tf, "hello\n");
+	t_frewind(tf);
+	ret = orlv_expect(tf, hello, 1 /*lines*/, 0 /*eof*/);
+	t_fclose(tf);
 	return (ret);
 }
 
 T_FUNC(two_words, "two words")
 {
+	struct t_file *tf;
 	int ret;
 
-	orlv_open();
-	orlv_output("hello world\n");
-	orlv_rewind();
-	ret = orlv_expect(hello_world, 1 /*lines*/, 0 /*eof*/);
-	orlv_close();
+	tf = t_fopen(NULL);
+	t_fprintf(tf, "hello world\n");
+	t_frewind(tf);
+	ret = orlv_expect(tf, hello_world, 1 /*lines*/, 0 /*eof*/);
+	t_fclose(tf);
 	return (ret);
 }
 
 T_FUNC(unterminated_line, "unterminated line")
 {
+	struct t_file *tf;
 	int ret;
 
-	orlv_open();
-	orlv_output("hello world");
-	orlv_rewind();
-	ret = orlv_expect(hello_world, 0 /*lines*/, 1 /*eof*/);
-	orlv_close();
+	tf = t_fopen(NULL);
+	t_fprintf(tf, "hello world");
+	t_frewind(tf);
+	ret = orlv_expect(tf, hello_world, 0 /*lines*/, 1 /*eof*/);
+	t_fclose(tf);
 	return (ret);
 }
 
@@ -330,9 +276,6 @@ t_prepare(int argc, char *argv[])
 
 	(void)argc;
 	(void)argv;
-	snprintf(filename, sizeof filename, "%s.%d.tmp", t_progname, getpid());
-	if (filename == NULL)
-		err(1, "asprintf()");
 	return (t_plan);
 }
 
diff --git a/contrib/openpam/t/t_openpam_readword.c b/contrib/openpam/t/t_openpam_readword.c
index 2135d8ba2868..d2d6bd5ffd28 100644
--- a/contrib/openpam/t/t_openpam_readword.c
+++ b/contrib/openpam/t/t_openpam_readword.c
@@ -6,8 +6,7 @@
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer
- *    in this position and unchanged.
+ *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
@@ -27,7 +26,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: t_openpam_readword.c 584 2012-04-07 22:47:16Z des $
+ * $Id: t_openpam_readword.c 648 2013-03-05 17:54:27Z des $
  */
 
 #ifdef HAVE_CONFIG_H
@@ -35,8 +34,6 @@
 #endif
 
 #include <err.h>
-#include <errno.h>
-#include <fcntl.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -47,54 +44,6 @@
 
 #include "t.h"
 
-static char filename[1024];
-static FILE *f;
-
-/*
- * Open the temp file and immediately unlink it so it doesn't leak in case
- * of premature exit.
- */
-static void
-orw_open(void)
-{
-	int fd;
-
-	if ((fd = open(filename, O_RDWR|O_CREAT|O_TRUNC, 0600)) < 0)
-		err(1, "%s(): %s", __func__, filename);
-	if ((f = fdopen(fd, "r+")) == NULL)
-		err(1, "%s(): %s", __func__, filename);
-	if (unlink(filename) < 0)
-		err(1, "%s(): %s", __func__, filename);
-}
-
-/*
- * Write text to the temp file.
- */
-static void
-orw_output(const char *fmt, ...)
-{
-	va_list ap;
-
-	va_start(ap, fmt);
-	vfprintf(f, fmt, ap);
-	va_end(ap);
-	if (ferror(f))
-		err(1, "%s", filename);
-}
-
-/*
- * Rewind the temp file.
- */
-static void
-orw_rewind(void)
-{
-
-	errno = 0;
-	rewind(f);
-	if (errno != 0)
-		err(1, "%s(): %s", __func__, filename);
-}
-
 /*
  * Read a word from the temp file and verify that the result matches our
  * expectations: whether a word was read at all, how many lines were read
@@ -102,15 +51,15 @@ orw_rewind(void)
  * the file and whether we reached the end of the line.
  */
 static int
-orw_expect(const char *expected, int lines, int eof, int eol)
+orw_expect(struct t_file *tf, const char *expected, int lines, int eof, int eol)
 {
 	int ch, lineno = 0;
 	char *got;
 	size_t len;
 
-	got = openpam_readword(f, &lineno, &len);
-	if (ferror(f))
-		err(1, "%s(): %s", __func__, filename);
+	got = openpam_readword(tf->file, &lineno, &len);
+	if (t_ferror(tf))
+		err(1, "%s(): %s", __func__, tf->name);
 	if (expected != NULL && got == NULL) {
 		t_verbose("expected <<%s>>, got nothing\n", expected);
 		return (0);
@@ -128,17 +77,17 @@ orw_expect(const char *expected, int lines, int eof, int eol)
 		    lines, lineno);
 		return (0);
 	}
-	if (eof && !feof(f)) {
+	if (eof && !t_feof(tf)) {
 		t_verbose("expected EOF, but didn't get it\n");
 		return (0);
 	}
-	if (!eof && feof(f)) {
+	if (!eof && t_feof(tf)) {
 		t_verbose("didn't expect EOF, but got it anyway\n");
 		return (0);
 	}
-	ch = fgetc(f);
-	if (ferror(f))
-		err(1, "%s(): %s", __func__, filename);
+	ch = fgetc(tf->file);
+	if (t_ferror(tf))
+		err(1, "%s(): %s", __func__, tf->name);
 	if (eol && ch != '\n') {
 		t_verbose("expected EOL, but didn't get it\n");
 		return (0);
@@ -148,22 +97,10 @@ orw_expect(const char *expected, int lines, int eof, int eol)
 		return (0);
 	}
 	if (ch != EOF)
-		ungetc(ch, f);
+		ungetc(ch, tf->file);
 	return (1);
 }
 
-/*
- * Close the temp file.
- */
-void
-orw_close(void)
-{
-
-	if (fclose(f) != 0)
-		err(1, "%s(): %s", __func__, filename);
-	f = NULL;
-}
-
 
 /***************************************************************************
  * Lines without words
@@ -171,83 +108,90 @@ orw_close(void)
 
 T_FUNC(empty_input, "empty input")
 {
+	struct t_file *tf;
 	int ret;
 
-	orw_open();
-	ret = orw_expect(NULL, 0 /*lines*/, 1 /*eof*/, 0 /*eol*/);
-	orw_close();
+	tf = t_fopen(NULL);
+	ret = orw_expect(tf, NULL, 0 /*lines*/, 1 /*eof*/, 0 /*eol*/);
+	t_fclose(tf);
 	return (ret);
 }
 
 T_FUNC(empty_line, "empty line")
 {
+	struct t_file *tf;
 	int ret;
 
-	orw_open();
-	orw_output("\n");
-	orw_rewind();
-	ret = orw_expect(NULL, 0 /*lines*/, 0 /*eof*/, 1 /*eol*/);
-	orw_close();
+	tf = t_fopen(NULL);
+	t_fprintf(tf, "\n");
+	t_frewind(tf);
+	ret = orw_expect(tf, NULL, 0 /*lines*/, 0 /*eof*/, 1 /*eol*/);
+	t_fclose(tf);
 	return (ret);
 }
 
 T_FUNC(unterminated_line, "unterminated line")
 {
+	struct t_file *tf;
 	int ret;
 
-	orw_open();
-	orw_output(" ");
-	orw_rewind();
-	ret = orw_expect(NULL, 0 /*lines*/, 1 /*eof*/, 0 /*eol*/);
-	orw_close();
+	tf = t_fopen(NULL);
+	t_fprintf(tf, " ");
+	t_frewind(tf);
+	ret = orw_expect(tf, NULL, 0 /*lines*/, 1 /*eof*/, 0 /*eol*/);
+	t_fclose(tf);
 	return (ret);
 }
 
 T_FUNC(single_whitespace, "single whitespace")
 {
+	struct t_file *tf;
 	int ret;
 
-	orw_open();
-	orw_output(" \n");
-	orw_rewind();
-	ret = orw_expect(NULL, 0 /*lines*/, 0 /*eof*/, 1 /*eol*/);
-	orw_close();
+	tf = t_fopen(NULL);
+	t_fprintf(tf, " \n");
+	t_frewind(tf);
+	ret = orw_expect(tf, NULL, 0 /*lines*/, 0 /*eof*/, 1 /*eol*/);
+	t_fclose(tf);
 	return (ret);
 }
 
 T_FUNC(multiple_whitespace, "multiple whitespace")
 {
+	struct t_file *tf;
 	int ret;
 
-	orw_open();
-	orw_output(" \t\r\n");
-	orw_rewind();
-	ret = orw_expect(NULL, 0 /*lines*/, 0 /*eof*/, 1 /*eol*/);
-	orw_close();
+	tf = t_fopen(NULL);
+	t_fprintf(tf, " \t\r\n");
+	t_frewind(tf);
+	ret = orw_expect(tf, NULL, 0 /*lines*/, 0 /*eof*/, 1 /*eol*/);
+	t_fclose(tf);
 	return (ret);
 }
 
 T_FUNC(comment, "comment")
 {
+	struct t_file *tf;
 	int ret;
 
-	orw_open();
-	orw_output("# comment\n");
-	orw_rewind();
-	ret = orw_expect(NULL, 0 /*lines*/, 0 /*eof*/, 1 /*eol*/);
-	orw_close();
+	tf = t_fopen(NULL);
+	t_fprintf(tf, "# comment\n");
+	t_frewind(tf);
+	ret = orw_expect(tf, NULL, 0 /*lines*/, 0 /*eof*/, 1 /*eol*/);
+	t_fclose(tf);
 	return (ret);
 }
 
 T_FUNC(whitespace_before_comment, "whitespace before comment")
 {
+	struct t_file *tf;
 	int ret;
 
-	orw_open();
-	orw_output(" # comment\n");
-	orw_rewind();
-	ret = orw_expect(NULL, 0 /*lines*/, 0 /*eof*/, 1 /*eol*/);
-	orw_close();
+	tf = t_fopen(NULL);
+	t_fprintf(tf, " # comment\n");
+	t_frewind(tf);
+	ret = orw_expect(tf, NULL, 0 /*lines*/, 0 /*eof*/, 1 /*eol*/);
+	t_fclose(tf);
 	return (ret);
 }
 
@@ -259,106 +203,114 @@ T_FUNC(whitespace_before_comment, "whitespace before comment")
 T_FUNC(single_word, "single word")
 {
 	const char *word = "hello";
+	struct t_file *tf;
 	int ret;
 
-	orw_open();
-	orw_output("%s\n", word);
-	orw_rewind();
-	ret = orw_expect(word, 0 /*lines*/, 0 /*eof*/, 1 /*eol*/);
-	orw_close();
+	tf = t_fopen(NULL);
+	t_fprintf(tf, "%s\n", word);
+	t_frewind(tf);
+	ret = orw_expect(tf, word, 0 /*lines*/, 0 /*eof*/, 1 /*eol*/);
+	t_fclose(tf);
 	return (ret);
 }
 
 T_FUNC(single_whitespace_before_word, "single whitespace before word")
 {
 	const char *word = "hello";
+	struct t_file *tf;
 	int ret;
 
-	orw_open();
-	orw_output(" %s\n", word);
-	orw_rewind();
-	ret = orw_expect(word, 0 /*lines*/, 0 /*eof*/, 1 /*eol*/);
-	orw_close();
+	tf = t_fopen(NULL);
+	t_fprintf(tf, " %s\n", word);
+	t_frewind(tf);
+	ret = orw_expect(tf, word, 0 /*lines*/, 0 /*eof*/, 1 /*eol*/);
+	t_fclose(tf);
 	return (ret);
 }
 
 T_FUNC(double_whitespace_before_word, "double whitespace before word")
 {
 	const char *word = "hello";
+	struct t_file *tf;
 	int ret;
 
-	orw_open();
-	orw_output("  %s\n", word);
-	orw_rewind();
-	ret = orw_expect(word, 0 /*lines*/, 0 /*eof*/, 1 /*eol*/);
-	orw_close();
+	tf = t_fopen(NULL);
+	t_fprintf(tf, "  %s\n", word);
+	t_frewind(tf);
+	ret = orw_expect(tf, word, 0 /*lines*/, 0 /*eof*/, 1 /*eol*/);
+	t_fclose(tf);
 	return (ret);
 }
 
 T_FUNC(single_whitespace_after_word, "single whitespace after word")
 {
 	const char *word = "hello";
+	struct t_file *tf;
 	int ret;
 
-	orw_open();
-	orw_output("%s \n", word);
-	orw_rewind();
-	ret = orw_expect(word, 0 /*lines*/, 0 /*eof*/, 0 /*eol*/);
-	orw_close();
+	tf = t_fopen(NULL);
+	t_fprintf(tf, "%s \n", word);
+	t_frewind(tf);
+	ret = orw_expect(tf, word, 0 /*lines*/, 0 /*eof*/, 0 /*eol*/);
+	t_fclose(tf);
 	return (ret);
 }
 
 T_FUNC(double_whitespace_after_word, "double whitespace after word")
 {
 	const char *word = "hello";
+	struct t_file *tf;
 	int ret;
 
-	orw_open();
-	orw_output("%s  \n", word);
-	orw_rewind();
-	ret = orw_expect(word, 0 /*lines*/, 0 /*eof*/, 0 /*eol*/);
-	orw_close();
+	tf = t_fopen(NULL);
+	t_fprintf(tf, "%s  \n", word);
+	t_frewind(tf);
+	ret = orw_expect(tf, word, 0 /*lines*/, 0 /*eof*/, 0 /*eol*/);
+	t_fclose(tf);
 	return (ret);
 }
 
 T_FUNC(comment_after_word, "comment after word")
 {
 	const char *word = "hello";
+	struct t_file *tf;
 	int ret;
 
-	orw_open();
-	orw_output("%s # comment\n", word);
-	orw_rewind();
-	ret = orw_expect(word, 0 /*lines*/, 0 /*eof*/, 0 /*eol*/) &&
-	    orw_expect(NULL, 0 /*lines*/, 0 /*eof*/, 1 /*eol*/);
-	orw_close();
+	tf = t_fopen(NULL);
+	t_fprintf(tf, "%s # comment\n", word);
+	t_frewind(tf);
+	ret = orw_expect(tf, word, 0 /*lines*/, 0 /*eof*/, 0 /*eol*/) &&
+	    orw_expect(tf, NULL, 0 /*lines*/, 0 /*eof*/, 1 /*eol*/);
+	t_fclose(tf);
 	return (ret);
 }
 
 T_FUNC(word_containing_hash, "word containing hash")
 {
 	const char *word = "hello#world";
+	struct t_file *tf;
 	int ret;
 
-	orw_open();
-	orw_output("%s\n", word);
-	orw_rewind();
-	ret = orw_expect(word, 0 /*lines*/, 0 /*eof*/, 1 /*eol*/);
-	orw_close();
+	tf = t_fopen(NULL);
+	t_fprintf(tf, "%s\n", word);
+	t_frewind(tf);
+	ret = orw_expect(tf, word, 0 /*lines*/, 0 /*eof*/, 1 /*eol*/);
+	t_fclose(tf);
 	return (ret);
 }
 
 T_FUNC(two_words, "two words")
 {
 	const char *word[] = { "hello", "world" };
+	struct t_file *tf;
 	int ret;
 
-	orw_open();
-	orw_output("%s %s\n", word[0], word[1]);
-	orw_rewind();
-	ret = orw_expect(word[0], 0 /*lines*/, 0 /*eof*/, 0 /*eol*/) &&
-	    orw_expect(word[1], 0 /*lines*/, 0 /*eof*/, 1 /*eol*/);
-	orw_close();
+	tf = t_fopen(NULL);
+	t_fprintf(tf, "%s %s\n", word[0], word[1]);
+	t_frewind(tf);
+	ret = orw_expect(tf, word[0], 0 /*lines*/, 0 /*eof*/, 0 /*eol*/) &&
+	    orw_expect(tf, word[1], 0 /*lines*/, 0 /*eof*/, 1 /*eol*/);
+	t_fclose(tf);
 	return (ret);
 }
 
@@ -369,89 +321,96 @@ T_FUNC(two_words, "two words")
 
 T_FUNC(naked_escape, "naked escape")
 {
+	struct t_file *tf;
 	int ret;
 
-	orw_open();
-	orw_output("\\");
-	orw_rewind();
-	ret = orw_expect(NULL, 0 /*lines*/, 1 /*eof*/, 0 /*eol*/);
-	orw_close();
+	tf = t_fopen(NULL);
+	t_fprintf(tf, "\\");
+	t_frewind(tf);
+	ret = orw_expect(tf, NULL, 0 /*lines*/, 1 /*eof*/, 0 /*eol*/);
+	t_fclose(tf);
 	return (ret);
 }
 
 T_FUNC(escaped_escape, "escaped escape")
 {
+	struct t_file *tf;
 	int ret;
 
-	orw_open();
-	orw_output("\\\\\n");
-	orw_rewind();
-	ret = orw_expect("\\", 0 /*lines*/, 0 /*eof*/, 1 /*eol*/);
-	orw_close();
+	tf = t_fopen(NULL);
+	t_fprintf(tf, "\\\\\n");
+	t_frewind(tf);
+	ret = orw_expect(tf, "\\", 0 /*lines*/, 0 /*eof*/, 1 /*eol*/);
+	t_fclose(tf);
 	return (ret);
 }
 
 T_FUNC(escaped_whitespace, "escaped whitespace")
 {
+	struct t_file *tf;
 	int ret;
 
-	orw_open();
-	orw_output("\\  \\\t \\\r \\\n\n");
-	orw_rewind();
-	ret = orw_expect(" ", 0 /*lines*/, 0 /*eof*/, 0 /*eol*/) &&
-	    orw_expect("\t", 0 /*lines*/, 0 /*eof*/, 0 /*eol*/) &&
-	    orw_expect("\r", 0 /*lines*/, 0 /*eof*/, 0 /*eol*/) &&
+	tf = t_fopen(NULL);
+	t_fprintf(tf, "\\  \\\t \\\r \\\n\n");
+	t_frewind(tf);
+	ret = orw_expect(tf, " ", 0 /*lines*/, 0 /*eof*/, 0 /*eol*/) &&
+	    orw_expect(tf, "\t", 0 /*lines*/, 0 /*eof*/, 0 /*eol*/) &&
+	    orw_expect(tf, "\r", 0 /*lines*/, 0 /*eof*/, 0 /*eol*/) &&
 	    /* this last one is a line continuation */
-	    orw_expect(NULL, 1 /*lines*/, 0 /*eof*/, 1 /*eol*/);
-	orw_close();
+	    orw_expect(tf, NULL, 1 /*lines*/, 0 /*eof*/, 1 /*eol*/);
+	t_fclose(tf);
 	return (ret);
 }
 
 T_FUNC(escaped_newline_before_word, "escaped newline before word")
 {
+	struct t_file *tf;
 	int ret;
 
-	orw_open();
-	orw_output("\\\nhello world\n");
-	orw_rewind();
-	ret = orw_expect("hello", 1 /*lines*/, 0 /*eof*/, 0 /*eol*/);
-	orw_close();
+	tf = t_fopen(NULL);
+	t_fprintf(tf, "\\\nhello world\n");
+	t_frewind(tf);
+	ret = orw_expect(tf, "hello", 1 /*lines*/, 0 /*eof*/, 0 /*eol*/);
+	t_fclose(tf);
 	return (ret);
 }
 
 T_FUNC(escaped_newline_within_word, "escaped newline within word")
 {
+	struct t_file *tf;
 	int ret;
 
-	orw_open();
-	orw_output("hello\\\nworld\n");
-	orw_rewind();
-	ret = orw_expect("helloworld", 1 /*lines*/, 0 /*eof*/, 1 /*eol*/);
-	orw_close();
+	tf = t_fopen(NULL);
+	t_fprintf(tf, "hello\\\nworld\n");
+	t_frewind(tf);
+	ret = orw_expect(tf, "helloworld", 1 /*lines*/, 0 /*eof*/, 1 /*eol*/);
+	t_fclose(tf);
 	return (ret);
 }
 
 T_FUNC(escaped_newline_after_word, "escaped newline after word")
 {
+	struct t_file *tf;
 	int ret;
 
-	orw_open();
-	orw_output("hello\\\n world\n");
-	orw_rewind();
-	ret = orw_expect("hello", 1 /*lines*/, 0 /*eof*/, 0 /*eol*/);
-	orw_close();
+	tf = t_fopen(NULL);
+	t_fprintf(tf, "hello\\\n world\n");
+	t_frewind(tf);
+	ret = orw_expect(tf, "hello", 1 /*lines*/, 0 /*eof*/, 0 /*eol*/);
+	t_fclose(tf);
 	return (ret);
 }
 
 T_FUNC(escaped_letter, "escaped letter")
 {
+	struct t_file *tf;
 	int ret;
 
-	orw_open();
-	orw_output("\\z\n");
-	orw_rewind();
-	ret = orw_expect("z", 0 /*lines*/, 0 /*eof*/, 1 /*eol*/);
-	orw_close();
+	tf = t_fopen(NULL);
+	t_fprintf(tf, "\\z\n");
+	t_frewind(tf);
+	ret = orw_expect(tf, "z", 0 /*lines*/, 0 /*eof*/, 1 /*eol*/);
+	t_fclose(tf);
 	return (ret);
 }
 
@@ -462,127 +421,220 @@ T_FUNC(escaped_letter, "escaped letter")
 
 T_FUNC(naked_single_quote, "naked single quote")
 {
+	struct t_file *tf;
 	int ret;
 
-	orw_open();
-	orw_output("'");
-	orw_rewind();
-	ret = orw_expect(NULL, 0 /*lines*/, 1 /*eof*/, 0 /*eol*/);
-	orw_close();
+	tf = t_fopen(NULL);
+	t_fprintf(tf, "'");
+	t_frewind(tf);
+	ret = orw_expect(tf, NULL, 0 /*lines*/, 1 /*eof*/, 0 /*eol*/);
+	t_fclose(tf);
 	return (ret);
 }
 
 T_FUNC(naked_double_quote, "naked double quote")
 {
+	struct t_file *tf;
 	int ret;
 
-	orw_open();
-	orw_output("\"");
-	orw_rewind();
-	ret = orw_expect(NULL, 0 /*lines*/, 1 /*eof*/, 0 /*eol*/);
-	orw_close();
+	tf = t_fopen(NULL);
+	t_fprintf(tf, "\"");
+	t_frewind(tf);
+	ret = orw_expect(tf, NULL, 0 /*lines*/, 1 /*eof*/, 0 /*eol*/);
+	t_fclose(tf);
 	return (ret);
 }
 
 T_FUNC(empty_single_quotes, "empty single quotes")
 {
+	struct t_file *tf;
 	int ret;
 
-	orw_open();
-	orw_output("''\n");
-	orw_rewind();
-	ret = orw_expect("", 0 /*lines*/, 0 /*eof*/, 1 /*eol*/);
-	orw_close();
+	tf = t_fopen(NULL);
+	t_fprintf(tf, "''\n");
+	t_frewind(tf);
+	ret = orw_expect(tf, "", 0 /*lines*/, 0 /*eof*/, 1 /*eol*/);
+	t_fclose(tf);
 	return (ret);
 }
 
 T_FUNC(empty_double_quotes, "empty double quotes")
 {
+	struct t_file *tf;
 	int ret;
 
-	orw_open();
-	orw_output("\"\"\n");
-	orw_rewind();
-	ret = orw_expect("", 0 /*lines*/, 0 /*eof*/, 1 /*eol*/);
-	orw_close();
+	tf = t_fopen(NULL);
+	t_fprintf(tf, "\"\"\n");
+	t_frewind(tf);
+	ret = orw_expect(tf, "", 0 /*lines*/, 0 /*eof*/, 1 /*eol*/);
+	t_fclose(tf);
 	return (ret);
 }
 
 T_FUNC(single_quotes_within_double_quotes, "single quotes within double quotes")
 {
+	struct t_file *tf;
 	int ret;
 
-	orw_open();
-	orw_output("\"' '\"\n");
-	orw_rewind();
-	ret = orw_expect("' '", 0 /*lines*/, 0 /*eof*/, 1 /*eol*/);
-	orw_close();
+	tf = t_fopen(NULL);
+	t_fprintf(tf, "\"' '\"\n");
+	t_frewind(tf);
+	ret = orw_expect(tf, "' '", 0 /*lines*/, 0 /*eof*/, 1 /*eol*/);
+	t_fclose(tf);
 	return (ret);
 }
 
 T_FUNC(double_quotes_within_single_quotes, "double quotes within single quotes")
 {
+	struct t_file *tf;
 	int ret;
 
-	orw_open();
-	orw_output("'\" \"'\n");
-	orw_rewind();
-	ret = orw_expect("\" \"", 0 /*lines*/, 0 /*eof*/, 1 /*eol*/);
-	orw_close();
+	tf = t_fopen(NULL);
+	t_fprintf(tf, "'\" \"'\n");
+	t_frewind(tf);
+	ret = orw_expect(tf, "\" \"", 0 /*lines*/, 0 /*eof*/, 1 /*eol*/);
+	t_fclose(tf);
 	return (ret);
 }
 
 T_FUNC(single_quoted_whitespace, "single-quoted whitespace")
 {
+	struct t_file *tf;
 	int ret;
 
-	orw_open();
-	orw_output("' ' '\t' '\r' '\n'\n");
-	orw_rewind();
-	ret = orw_expect(" ", 0 /*lines*/, 0 /*eof*/, 0 /*eol*/) &&
-	    orw_expect("\t", 0 /*lines*/, 0 /*eof*/, 0 /*eol*/) &&
-	    orw_expect("\r", 0 /*lines*/, 0 /*eof*/, 0 /*eol*/) &&
-	    orw_expect("\n", 1 /*lines*/, 0 /*eof*/, 1 /*eol*/);
-	orw_close();
+	tf = t_fopen(NULL);
+	t_fprintf(tf, "' ' '\t' '\r' '\n'\n");
+	t_frewind(tf);
+	ret = orw_expect(tf, " ", 0 /*lines*/, 0 /*eof*/, 0 /*eol*/) &&
+	    orw_expect(tf, "\t", 0 /*lines*/, 0 /*eof*/, 0 /*eol*/) &&
+	    orw_expect(tf, "\r", 0 /*lines*/, 0 /*eof*/, 0 /*eol*/) &&
+	    orw_expect(tf, "\n", 1 /*lines*/, 0 /*eof*/, 1 /*eol*/);
+	t_fclose(tf);
 	return (ret);
 }
 
 T_FUNC(double_quoted_whitespace, "double-quoted whitespace")
 {
+	struct t_file *tf;
 	int ret;
 
-	orw_open();
-	orw_output("\" \" \"\t\" \"\r\" \"\n\"\n");
-	orw_rewind();
-	ret = orw_expect(" ", 0 /*lines*/, 0 /*eof*/, 0 /*eol*/) &&
-	    orw_expect("\t", 0 /*lines*/, 0 /*eof*/, 0 /*eol*/) &&
-	    orw_expect("\r", 0 /*lines*/, 0 /*eof*/, 0 /*eol*/) &&
-	    orw_expect("\n", 1 /*lines*/, 0 /*eof*/, 1 /*eol*/);
-	orw_close();
+	tf = t_fopen(NULL);
+	t_fprintf(tf, "\" \" \"\t\" \"\r\" \"\n\"\n");
+	t_frewind(tf);
+	ret = orw_expect(tf, " ", 0 /*lines*/, 0 /*eof*/, 0 /*eol*/) &&
+	    orw_expect(tf, "\t", 0 /*lines*/, 0 /*eof*/, 0 /*eol*/) &&
+	    orw_expect(tf, "\r", 0 /*lines*/, 0 /*eof*/, 0 /*eol*/) &&
+	    orw_expect(tf, "\n", 1 /*lines*/, 0 /*eof*/, 1 /*eol*/);
+	t_fclose(tf);
 	return (ret);
 }
 
 T_FUNC(single_quoted_words, "single-quoted words")
 {
+	struct t_file *tf;
 	int ret;
 
-	orw_open();
-	orw_output("'hello world'\n");
-	orw_rewind();
-	ret = orw_expect("hello world", 0 /*lines*/, 0 /*eof*/, 1 /*eol*/);
-	orw_close();
+	tf = t_fopen(NULL);
+	t_fprintf(tf, "'hello world'\n");
+	t_frewind(tf);
+	ret = orw_expect(tf, "hello world", 0 /*lines*/, 0 /*eof*/, 1 /*eol*/);
+	t_fclose(tf);
 	return (ret);
 }
 
 T_FUNC(double_quoted_words, "double-quoted words")
 {
+	struct t_file *tf;
 	int ret;
 
-	orw_open();
-	orw_output("\"hello world\"\n");
-	orw_rewind();
-	ret = orw_expect("hello world", 0 /*lines*/, 0 /*eof*/, 1 /*eol*/);
-	orw_close();
+	tf = t_fopen(NULL);
+	t_fprintf(tf, "\"hello world\"\n");
+	t_frewind(tf);
+	ret = orw_expect(tf, "hello world", 0 /*lines*/, 0 /*eof*/, 1 /*eol*/);
+	t_fclose(tf);
+	return (ret);
+}
+
+
+/***************************************************************************
+ * Combinations of quoted and unquoted text
+ */
+
+T_FUNC(single_quote_before_word, "single quote before word")
+{
+	struct t_file *tf;
+	int ret;
+
+	tf = t_fopen(NULL);
+	t_fprintf(tf, "'hello 'world\n");
+	t_frewind(tf);
+	ret = orw_expect(tf, "hello world", 0 /*lines*/, 0 /*eof*/, 1 /*eol*/);
+	t_fclose(tf);
+	return (ret);
+}
+
+T_FUNC(double_quote_before_word, "double quote before word")
+{
+	struct t_file *tf;
+	int ret;
+
+	tf = t_fopen(NULL);
+	t_fprintf(tf, "\"hello \"world\n");
+	t_frewind(tf);
+	ret = orw_expect(tf, "hello world", 0 /*lines*/, 0 /*eof*/, 1 /*eol*/);
+	t_fclose(tf);
+	return (ret);
+}
+
+T_FUNC(single_quote_within_word, "single quote within word")
+{
+	struct t_file *tf;
+	int ret;
+
+	tf = t_fopen(NULL);
+	t_fprintf(tf, "hello' 'world\n");
+	t_frewind(tf);
+	ret = orw_expect(tf, "hello world", 0 /*lines*/, 0 /*eof*/, 1 /*eol*/);
+	t_fclose(tf);
+	return (ret);
+}
+
+T_FUNC(double_quote_within_word, "double quote within word")
+{
+	struct t_file *tf;
+	int ret;
+
+	tf = t_fopen(NULL);
+	t_fprintf(tf, "hello\" \"world\n");
+	t_frewind(tf);
+	ret = orw_expect(tf, "hello world", 0 /*lines*/, 0 /*eof*/, 1 /*eol*/);
+	t_fclose(tf);
+	return (ret);
+}
+
+T_FUNC(single_quote_after_word, "single quote after word")
+{
+	struct t_file *tf;
+	int ret;
+
+	tf = t_fopen(NULL);
+	t_fprintf(tf, "hello' world'\n");
+	t_frewind(tf);
+	ret = orw_expect(tf, "hello world", 0 /*lines*/, 0 /*eof*/, 1 /*eol*/);
+	t_fclose(tf);
+	return (ret);
+}
+
+T_FUNC(double_quote_after_word, "double quote after word")
+{
+	struct t_file *tf;
+	int ret;
+
+	tf = t_fopen(NULL);
+	t_fprintf(tf, "hello\" world\"\n");
+	t_frewind(tf);
+	ret = orw_expect(tf, "hello world", 0 /*lines*/, 0 /*eof*/, 1 /*eol*/);
+	t_fclose(tf);
 	return (ret);
 }
 
@@ -594,163 +646,175 @@ T_FUNC(double_quoted_words, "double-quoted words")
 T_FUNC(escaped_single_quote,
     "escaped single quote")
 {
+	struct t_file *tf;
 	int ret;
 
-	orw_open();
-	orw_output("\\'\n");
-	orw_rewind();
-	ret = orw_expect("'", 0 /*lines*/, 0 /*eof*/, 1 /*eol*/);
-	orw_close();
+	tf = t_fopen(NULL);
+	t_fprintf(tf, "\\'\n");
+	t_frewind(tf);
+	ret = orw_expect(tf, "'", 0 /*lines*/, 0 /*eof*/, 1 /*eol*/);
+	t_fclose(tf);
 	return (ret);
 }
 
 T_FUNC(escaped_double_quote,
     "escaped double quote")
 {
+	struct t_file *tf;
 	int ret;
 
-	orw_open();
-	orw_output("\\\"\n");
-	orw_rewind();
-	ret = orw_expect("\"", 0 /*lines*/, 0 /*eof*/, 1 /*eol*/);
-	orw_close();
+	tf = t_fopen(NULL);
+	t_fprintf(tf, "\\\"\n");
+	t_frewind(tf);
+	ret = orw_expect(tf, "\"", 0 /*lines*/, 0 /*eof*/, 1 /*eol*/);
+	t_fclose(tf);
 	return (ret);
 }
 
 T_FUNC(escaped_whitespace_within_single_quotes,
     "escaped whitespace within single quotes")
 {
+	struct t_file *tf;
 	int ret;
 
-	orw_open();
-	orw_output("'\\ ' '\\\t' '\\\r' '\\\n'\n");
-	orw_rewind();
-	ret = orw_expect("\\ ", 0 /*lines*/, 0 /*eof*/, 0 /*eol*/) &&
-	    orw_expect("\\\t", 0 /*lines*/, 0 /*eof*/, 0 /*eol*/) &&
-	    orw_expect("\\\r", 0 /*lines*/, 0 /*eof*/, 0 /*eol*/) &&
-	    orw_expect("\\\n", 1 /*lines*/, 0 /*eof*/, 1 /*eol*/);
-	orw_close();
+	tf = t_fopen(NULL);
+	t_fprintf(tf, "'\\ ' '\\\t' '\\\r' '\\\n'\n");
+	t_frewind(tf);
+	ret = orw_expect(tf, "\\ ", 0 /*lines*/, 0 /*eof*/, 0 /*eol*/) &&
+	    orw_expect(tf, "\\\t", 0 /*lines*/, 0 /*eof*/, 0 /*eol*/) &&
+	    orw_expect(tf, "\\\r", 0 /*lines*/, 0 /*eof*/, 0 /*eol*/) &&
+	    orw_expect(tf, "\\\n", 1 /*lines*/, 0 /*eof*/, 1 /*eol*/);
+	t_fclose(tf);
 	return (ret);
 }
 
 T_FUNC(escaped_whitespace_within_double_quotes,
     "escaped whitespace within double quotes")
 {
+	struct t_file *tf;
 	int ret;
 
-	orw_open();
-	orw_output("\"\\ \" \"\\\t\" \"\\\r\" \"\\\n\"\n");
-	orw_rewind();
-	ret = orw_expect("\\ ", 0 /*lines*/, 0 /*eof*/, 0 /*eol*/) &&
-	    orw_expect("\\\t", 0 /*lines*/, 0 /*eof*/, 0 /*eol*/) &&
-	    orw_expect("\\\r", 0 /*lines*/, 0 /*eof*/, 0 /*eol*/) &&
+	tf = t_fopen(NULL);
+	t_fprintf(tf, "\"\\ \" \"\\\t\" \"\\\r\" \"\\\n\"\n");
+	t_frewind(tf);
+	ret = orw_expect(tf, "\\ ", 0 /*lines*/, 0 /*eof*/, 0 /*eol*/) &&
+	    orw_expect(tf, "\\\t", 0 /*lines*/, 0 /*eof*/, 0 /*eol*/) &&
+	    orw_expect(tf, "\\\r", 0 /*lines*/, 0 /*eof*/, 0 /*eol*/) &&
 	    /* this last one is a line continuation */
-	    orw_expect("", 1 /*lines*/, 0 /*eof*/, 1 /*eol*/);
-	orw_close();
+	    orw_expect(tf, "", 1 /*lines*/, 0 /*eof*/, 1 /*eol*/);
+	t_fclose(tf);
 	return (ret);
 }
 
 T_FUNC(escaped_letter_within_single_quotes,
     "escaped letter within single quotes")
 {
+	struct t_file *tf;
 	int ret;
 
-	orw_open();
-	orw_output("'\\z'\n");
-	orw_rewind();
-	ret = orw_expect("\\z", 0 /*lines*/, 0 /*eof*/, 1 /*eol*/);
-	orw_close();
+	tf = t_fopen(NULL);
+	t_fprintf(tf, "'\\z'\n");
+	t_frewind(tf);
+	ret = orw_expect(tf, "\\z", 0 /*lines*/, 0 /*eof*/, 1 /*eol*/);
+	t_fclose(tf);
 	return (ret);
 }
 
 T_FUNC(escaped_letter_within_double_quotes,
     "escaped letter within double quotes")
 {
+	struct t_file *tf;
 	int ret;
 
-	orw_open();
-	orw_output("\"\\z\"\n");
-	orw_rewind();
-	ret = orw_expect("\\z", 0 /*lines*/, 0 /*eof*/, 1 /*eol*/);
-	orw_close();
+	tf = t_fopen(NULL);
+	t_fprintf(tf, "\"\\z\"\n");
+	t_frewind(tf);
+	ret = orw_expect(tf, "\\z", 0 /*lines*/, 0 /*eof*/, 1 /*eol*/);
+	t_fclose(tf);
 	return (ret);
 }
 
 T_FUNC(escaped_escape_within_single_quotes,
     "escaped escape within single quotes")
 {
+	struct t_file *tf;
 	int ret;
 
-	orw_open();
-	orw_output("'\\\\'\n");
-	orw_rewind();
-	ret = orw_expect("\\\\", 0 /*lines*/, 0 /*eof*/, 1 /*eol*/);
-	orw_close();
+	tf = t_fopen(NULL);
+	t_fprintf(tf, "'\\\\'\n");
+	t_frewind(tf);
+	ret = orw_expect(tf, "\\\\", 0 /*lines*/, 0 /*eof*/, 1 /*eol*/);
+	t_fclose(tf);
 	return (ret);
 }
 
 T_FUNC(escaped_escape_within_double_quotes,
     "escaped escape within double quotes")
 {
+	struct t_file *tf;
 	int ret;
 
-	orw_open();
-	orw_output("\"\\\\\"\n");
-	orw_rewind();
-	ret = orw_expect("\\", 0 /*lines*/, 0 /*eof*/, 1 /*eol*/);
-	orw_close();
+	tf = t_fopen(NULL);
+	t_fprintf(tf, "\"\\\\\"\n");
+	t_frewind(tf);
+	ret = orw_expect(tf, "\\", 0 /*lines*/, 0 /*eof*/, 1 /*eol*/);
+	t_fclose(tf);
 	return (ret);
 }
 
 T_FUNC(escaped_single_quote_within_single_quotes,
     "escaped single quote within single quotes")
 {
+	struct t_file *tf;
 	int ret;
 
-	orw_open();
-	orw_output("'\\''\n");
-	orw_rewind();
-	ret = orw_expect(NULL, 1 /*lines*/, 1 /*eof*/, 0 /*eol*/);
-	orw_close();
+	tf = t_fopen(NULL);
+	t_fprintf(tf, "'\\''\n");
+	t_frewind(tf);
+	ret = orw_expect(tf, NULL, 1 /*lines*/, 1 /*eof*/, 0 /*eol*/);
+	t_fclose(tf);
 	return (ret);
 }
 
 T_FUNC(escaped_double_quote_within_single_quotes,
     "escaped double quote within single quotes")
 {
+	struct t_file *tf;
 	int ret;
 
-	orw_open();
-	orw_output("'\\\"'\n");
-	orw_rewind();
-	ret = orw_expect("\\\"", 0 /*lines*/, 0 /*eof*/, 1 /*eol*/);
-	orw_close();
+	tf = t_fopen(NULL);
+	t_fprintf(tf, "'\\\"'\n");
+	t_frewind(tf);
+	ret = orw_expect(tf, "\\\"", 0 /*lines*/, 0 /*eof*/, 1 /*eol*/);
+	t_fclose(tf);
 	return (ret);
 }
 
 T_FUNC(escaped_single_quote_within_double_quotes,
     "escaped single quote within double quotes")
 {
+	struct t_file *tf;
 	int ret;
 
-	orw_open();
-	orw_output("\"\\'\"\n");
-	orw_rewind();
-	ret = orw_expect("\\'", 0 /*lines*/, 0 /*eof*/, 1 /*eol*/);
-	orw_close();
+	tf = t_fopen(NULL);
+	t_fprintf(tf, "\"\\'\"\n");
+	t_frewind(tf);
+	ret = orw_expect(tf, "\\'", 0 /*lines*/, 0 /*eof*/, 1 /*eol*/);
+	t_fclose(tf);
 	return (ret);
 }
 
 T_FUNC(escaped_double_quote_within_double_quotes,
     "escaped double quote within double quotes")
 {
+	struct t_file *tf;
 	int ret;
 
-	orw_open();
-	orw_output("\"\\\"\"\n");
-	orw_rewind();
-	ret = orw_expect("\"", 0 /*lines*/, 0 /*eof*/, 1 /*eol*/);
-	orw_close();
+	tf = t_fopen(NULL);
+	t_fprintf(tf, "\"\\\"\"\n");
+	t_frewind(tf);
+	ret = orw_expect(tf, "\"", 0 /*lines*/, 0 /*eof*/, 1 /*eol*/);
+	t_fclose(tf);
 	return (ret);
 }
 
@@ -795,6 +859,13 @@ const struct t_test *t_plan[] = {
 	T(single_quoted_words),
 	T(double_quoted_words),
 
+	T(single_quote_before_word),
+	T(double_quote_before_word),
+	T(single_quote_within_word),
+	T(double_quote_within_word),
+	T(single_quote_after_word),
+	T(double_quote_after_word),
+
 	T(escaped_single_quote),
 	T(escaped_double_quote),
 	T(escaped_whitespace_within_single_quotes),
@@ -817,9 +888,6 @@ t_prepare(int argc, char *argv[])
 
 	(void)argc;
 	(void)argv;
-	snprintf(filename, sizeof filename, "%s.%d.tmp", t_progname, getpid());
-	if (filename == NULL)
-		err(1, "asprintf()");
 	return (t_plan);
 }
 
diff --git a/contrib/openpam/test-driver b/contrib/openpam/test-driver
new file mode 100755
index 000000000000..32bf39e83779
--- /dev/null
+++ b/contrib/openpam/test-driver
@@ -0,0 +1,127 @@
+#! /bin/sh
+# test-driver - basic testsuite driver script.
+
+scriptversion=2012-06-27.10; # UTC
+
+# Copyright (C) 2011-2013 Free Software Foundation, Inc.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+# This file is maintained in Automake, please report
+# bugs to <bug-automake@gnu.org> or send patches to
+# <automake-patches@gnu.org>.
+
+# Make unconditional expansion of undefined variables an error.  This
+# helps a lot in preventing typo-related bugs.
+set -u
+
+usage_error ()
+{
+  echo "$0: $*" >&2
+  print_usage >&2
+  exit 2
+}
+
+print_usage ()
+{
+  cat <<END
+Usage:
+  test-driver --test-name=NAME --log-file=PATH --trs-file=PATH
+              [--expect-failure={yes|no}] [--color-tests={yes|no}]
+              [--enable-hard-errors={yes|no}] [--] TEST-SCRIPT
+The '--test-name', '--log-file' and '--trs-file' options are mandatory.
+END
+}
+
+# TODO: better error handling in option parsing (in particular, ensure
+# TODO: $log_file, $trs_file and $test_name are defined).
+test_name= # Used for reporting.
+log_file=  # Where to save the output of the test script.
+trs_file=  # Where to save the metadata of the test run.
+expect_failure=no
+color_tests=no
+enable_hard_errors=yes
+while test $# -gt 0; do
+  case $1 in
+  --help) print_usage; exit $?;;
+  --version) echo "test-driver $scriptversion"; exit $?;;
+  --test-name) test_name=$2; shift;;
+  --log-file) log_file=$2; shift;;
+  --trs-file) trs_file=$2; shift;;
+  --color-tests) color_tests=$2; shift;;
+  --expect-failure) expect_failure=$2; shift;;
+  --enable-hard-errors) enable_hard_errors=$2; shift;;
+  --) shift; break;;
+  -*) usage_error "invalid option: '$1'";;
+  esac
+  shift
+done
+
+if test $color_tests = yes; then
+  # Keep this in sync with 'lib/am/check.am:$(am__tty_colors)'.
+  red='' # Red.
+  grn='' # Green.
+  lgn='' # Light green.
+  blu='' # Blue.
+  mgn='' # Magenta.
+  std=''     # No color.
+else
+  red= grn= lgn= blu= mgn= std=
+fi
+
+do_exit='rm -f $log_file $trs_file; (exit $st); exit $st'
+trap "st=129; $do_exit" 1
+trap "st=130; $do_exit" 2
+trap "st=141; $do_exit" 13
+trap "st=143; $do_exit" 15
+
+# Test script is run here.
+"$@" >$log_file 2>&1
+estatus=$?
+if test $enable_hard_errors = no && test $estatus -eq 99; then
+  estatus=1
+fi
+
+case $estatus:$expect_failure in
+  0:yes) col=$red res=XPASS recheck=yes gcopy=yes;;
+  0:*)   col=$grn res=PASS  recheck=no  gcopy=no;;
+  77:*)  col=$blu res=SKIP  recheck=no  gcopy=yes;;
+  99:*)  col=$mgn res=ERROR recheck=yes gcopy=yes;;
+  *:yes) col=$lgn res=XFAIL recheck=no  gcopy=yes;;
+  *:*)   col=$red res=FAIL  recheck=yes gcopy=yes;;
+esac
+
+# Report outcome to console.
+echo "${col}${res}${std}: $test_name"
+
+# Register the test result, and other relevant metadata.
+echo ":test-result: $res" > $trs_file
+echo ":global-test-result: $res" >> $trs_file
+echo ":recheck: $recheck" >> $trs_file
+echo ":copy-in-global-log: $gcopy" >> $trs_file
+
+# Local Variables:
+# mode: shell-script
+# sh-indentation: 2
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "scriptversion="
+# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-time-zone: "UTC"
+# time-stamp-end: "; # UTC"
+# End:
diff --git a/crypto/openssh/openbsd-compat/getrrsetbyname-ldns.c b/crypto/openssh/openbsd-compat/getrrsetbyname-ldns.c
new file mode 100644
index 000000000000..19666346bdea
--- /dev/null
+++ b/crypto/openssh/openbsd-compat/getrrsetbyname-ldns.c
@@ -0,0 +1,285 @@
+/* $OpenBSD: getrrsetbyname.c,v 1.10 2005/03/30 02:58:28 tedu Exp $ */
+
+/*
+ * Copyright (c) 2007 Simon Vallet / Genoscope <svallet@genoscope.cns.fr>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/*
+ * Portions Copyright (c) 1999-2001 Internet Software Consortium.
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM
+ * DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL
+ * INTERNET SOFTWARE CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT,
+ * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING
+ * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
+ * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
+ * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include "includes.h"
+
+#if !defined (HAVE_GETRRSETBYNAME) && defined (HAVE_LDNS)
+
+#include <stdlib.h>
+#include <string.h>
+
+#include <ldns/ldns.h>
+
+#include "getrrsetbyname.h"
+#include "log.h"
+#include "xmalloc.h"
+
+#define malloc(x)	(xmalloc(x))
+#define calloc(x, y)	(xcalloc((x),(y)))
+#define free(x)		(xfree(x))
+
+int
+getrrsetbyname(const char *hostname, unsigned int rdclass,
+	       unsigned int rdtype, unsigned int flags,
+	       struct rrsetinfo **res)
+{
+	int result;
+	unsigned int i, j, index_ans, index_sig;
+	struct rrsetinfo *rrset = NULL;
+	struct rdatainfo *rdata;
+	size_t len;
+	ldns_resolver *ldns_res;
+	ldns_rdf *domain = NULL;
+	ldns_pkt *pkt = NULL;
+	ldns_rr_list *rrsigs = NULL, *rrdata = NULL;
+	ldns_status err;
+	ldns_rr *rr;
+
+	/* check for invalid class and type */
+	if (rdclass > 0xffff || rdtype > 0xffff) {
+		result = ERRSET_INVAL;
+		goto fail;
+	}
+
+	/* don't allow queries of class or type ANY */
+	if (rdclass == 0xff || rdtype == 0xff) {
+		result = ERRSET_INVAL;
+		goto fail;
+	}
+
+	/* don't allow flags yet, unimplemented */
+	if (flags) {
+		result = ERRSET_INVAL;
+		goto fail;
+	}
+
+	/* Initialize resolver from resolv.conf */
+	domain = ldns_dname_new_frm_str(hostname);
+	if ((err = ldns_resolver_new_frm_file(&ldns_res, NULL)) != \
+	    LDNS_STATUS_OK) {
+		result = ERRSET_FAIL;
+		goto fail;
+	}
+
+#ifdef LDNS_DEBUG
+	ldns_resolver_set_debug(ldns_res, true);
+#endif /* LDNS_DEBUG */
+
+	ldns_resolver_set_dnssec(ldns_res, true); /* Use DNSSEC */
+
+	/* make query */
+	pkt = ldns_resolver_query(ldns_res, domain, rdtype, rdclass, LDNS_RD);
+
+	/*** TODO: finer errcodes -- see original **/
+	if (!pkt || ldns_pkt_ancount(pkt) < 1) {
+		result = ERRSET_FAIL;
+		goto fail;
+	}
+
+	/* initialize rrset */
+	rrset = calloc(1, sizeof(struct rrsetinfo));
+	if (rrset == NULL) {
+		result = ERRSET_NOMEMORY;
+		goto fail;
+	}
+
+	rrdata = ldns_pkt_rr_list_by_type(pkt, rdtype, LDNS_SECTION_ANSWER);
+	rrset->rri_nrdatas = ldns_rr_list_rr_count(rrdata);
+	if (!rrset->rri_nrdatas) {
+		result = ERRSET_NODATA;
+		goto fail;
+	}
+
+	/* copy name from answer section */
+	len = ldns_rdf_size(ldns_rr_owner(ldns_rr_list_rr(rrdata, 0)));
+	if ((rrset->rri_name = malloc(len)) == NULL) {
+		result = ERRSET_NOMEMORY;
+		goto fail;
+	}
+	memcpy(rrset->rri_name,
+	    ldns_rdf_data(ldns_rr_owner(ldns_rr_list_rr(rrdata, 0))), len);
+
+	rrset->rri_rdclass = ldns_rr_get_class(ldns_rr_list_rr(rrdata, 0));
+	rrset->rri_rdtype = ldns_rr_get_type(ldns_rr_list_rr(rrdata, 0));
+	rrset->rri_ttl = ldns_rr_ttl(ldns_rr_list_rr(rrdata, 0));
+
+	debug2("ldns: got %u answers from DNS", rrset->rri_nrdatas);
+
+	/* Check for authenticated data */
+	if (ldns_pkt_ad(pkt)) {
+		rrset->rri_flags |= RRSET_VALIDATED;
+	} else { /* AD is not set, try autonomous validation */
+		ldns_rr_list * trusted_keys = ldns_rr_list_new();
+
+		debug2("ldns: trying to validate RRset");
+		/* Get eventual sigs */
+		rrsigs = ldns_pkt_rr_list_by_type(pkt, LDNS_RR_TYPE_RRSIG,
+		    LDNS_SECTION_ANSWER);
+
+		rrset->rri_nsigs = ldns_rr_list_rr_count(rrsigs);
+		debug2("ldns: got %u signature(s) (RRTYPE %u) from DNS",
+		       rrset->rri_nsigs, LDNS_RR_TYPE_RRSIG);
+
+		if ((err = ldns_verify_trusted(ldns_res, rrdata, rrsigs,
+		     trusted_keys)) == LDNS_STATUS_OK) {
+			rrset->rri_flags |= RRSET_VALIDATED;
+			debug2("ldns: RRset is signed with a valid key");
+		} else {
+			debug2("ldns: RRset validation failed: %s",
+			    ldns_get_errorstr_by_id(err));
+		}
+
+		ldns_rr_list_deep_free(trusted_keys);
+	}
+
+	/* allocate memory for answers */
+	rrset->rri_rdatas = calloc(rrset->rri_nrdatas,
+	   sizeof(struct rdatainfo));
+
+	if (rrset->rri_rdatas == NULL) {
+		result = ERRSET_NOMEMORY;
+		goto fail;
+	}
+
+	/* allocate memory for signatures */
+	if (rrset->rri_nsigs > 0) {
+		rrset->rri_sigs = calloc(rrset->rri_nsigs,
+		    sizeof(struct rdatainfo));
+
+		if (rrset->rri_sigs == NULL) {
+			result = ERRSET_NOMEMORY;
+			goto fail;
+		}
+	}
+
+	/* copy answers & signatures */
+	for (i=0, index_ans=0, index_sig=0; i< pkt->_header->_ancount; i++) {
+		rdata = NULL;
+		rr = ldns_rr_list_rr(ldns_pkt_answer(pkt), i);
+
+		if (ldns_rr_get_class(rr) == rrset->rri_rdclass &&
+		    ldns_rr_get_type(rr) == rrset->rri_rdtype) {
+			rdata = &rrset->rri_rdatas[index_ans++];
+		}
+
+		if (rr->_rr_class == rrset->rri_rdclass &&
+		    rr->_rr_type == LDNS_RR_TYPE_RRSIG &&
+		    rrset->rri_sigs) {
+			rdata = &rrset->rri_sigs[index_sig++];
+		}
+
+		if (rdata) {
+			size_t rdata_offset = 0;
+
+			rdata->rdi_length = 0;
+			for (j=0; j< rr->_rd_count; j++) {
+				rdata->rdi_length +=
+				    ldns_rdf_size(ldns_rr_rdf(rr, j));
+			}
+
+			rdata->rdi_data = malloc(rdata->rdi_length);
+			if (rdata->rdi_data == NULL) {
+				result = ERRSET_NOMEMORY;
+				goto fail;
+			}
+
+			/* Re-create the raw DNS RDATA */
+			for (j=0; j< rr->_rd_count; j++) {
+				len = ldns_rdf_size(ldns_rr_rdf(rr, j));
+				memcpy(rdata->rdi_data + rdata_offset,
+				       ldns_rdf_data(ldns_rr_rdf(rr, j)), len);
+				rdata_offset += len;
+			}
+		}
+	}
+
+	*res = rrset;
+	result = ERRSET_SUCCESS;
+
+fail:
+	/* freerrset(rrset); */
+	ldns_rdf_deep_free(domain);
+	ldns_pkt_free(pkt);
+	ldns_rr_list_deep_free(rrsigs);
+	ldns_rr_list_deep_free(rrdata);
+	ldns_resolver_deep_free(ldns_res);
+
+	return result;
+}
+
+
+void
+freerrset(struct rrsetinfo *rrset)
+{
+	u_int16_t i;
+
+	if (rrset == NULL)
+		return;
+
+	if (rrset->rri_rdatas) {
+		for (i = 0; i < rrset->rri_nrdatas; i++) {
+			if (rrset->rri_rdatas[i].rdi_data == NULL)
+				break;
+			free(rrset->rri_rdatas[i].rdi_data);
+		}
+		free(rrset->rri_rdatas);
+	}
+
+	if (rrset->rri_sigs) {
+		for (i = 0; i < rrset->rri_nsigs; i++) {
+			if (rrset->rri_sigs[i].rdi_data == NULL)
+				break;
+			free(rrset->rri_sigs[i].rdi_data);
+		}
+		free(rrset->rri_sigs);
+	}
+
+	if (rrset->rri_name)
+		free(rrset->rri_name);
+	free(rrset);
+}
+
+
+#endif /* !defined (HAVE_GETRRSETBYNAME) && defined (HAVE_LDNS) */
diff --git a/crypto/openssh/openbsd-compat/strnlen.c b/crypto/openssh/openbsd-compat/strnlen.c
new file mode 100644
index 000000000000..93d515595c97
--- /dev/null
+++ b/crypto/openssh/openbsd-compat/strnlen.c
@@ -0,0 +1,37 @@
+/*	$OpenBSD: strnlen.c,v 1.3 2010/06/02 12:58:12 millert Exp $	*/
+
+/*
+ * Copyright (c) 2010 Todd C. Miller <Todd.Miller@courtesan.com>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+/* OPENBSD ORIGINAL: lib/libc/string/strnlen.c */
+
+#include "config.h"
+#ifndef HAVE_STRNLEN
+#include <sys/types.h>
+
+#include <string.h>
+
+size_t
+strnlen(const char *str, size_t maxlen)
+{
+	const char *cp;
+
+	for (cp = str; maxlen != 0 && *cp != '\0'; cp++, maxlen--)
+		;
+
+	return (size_t)(cp - str);
+}
+#endif
diff --git a/crypto/openssh/readconf.c b/crypto/openssh/readconf.c
index 2543d68cdb6e..c99ea66a7c43 100644
--- a/crypto/openssh/readconf.c
+++ b/crypto/openssh/readconf.c
@@ -1435,8 +1435,14 @@ fill_default_options(Options * options)
 		options->enable_ssh_keysign = 0;
 	if (options->rekey_limit == -1)
 		options->rekey_limit = 0;
+#if HAVE_LDNS
+	if (options->verify_host_key_dns == -1)
+		/* automatically trust a verified SSHFP record */
+		options->verify_host_key_dns = 1;
+#else
 	if (options->verify_host_key_dns == -1)
 		options->verify_host_key_dns = 0;
+#endif
 	if (options->server_alive_interval == -1)
 		options->server_alive_interval = 0;
 	if (options->server_alive_count_max == -1)
diff --git a/crypto/openssh/sandbox-seccomp-filter.c b/crypto/openssh/sandbox-seccomp-filter.c
new file mode 100644
index 000000000000..e12418399a12
--- /dev/null
+++ b/crypto/openssh/sandbox-seccomp-filter.c
@@ -0,0 +1,236 @@
+/*
+ * Copyright (c) 2012 Will Drewry <wad@dataspill.org>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+/*
+ * Uncomment the SANDBOX_SECCOMP_FILTER_DEBUG macro below to help diagnose
+ * filter breakage during development. *Do not* use this in production,
+ * as it relies on making library calls that are unsafe in signal context.
+ *
+ * Instead, live systems the auditctl(8) may be used to monitor failures.
+ * E.g.
+ *   auditctl -a task,always -F uid=<privsep uid>
+ */
+/* #define SANDBOX_SECCOMP_FILTER_DEBUG 1 */
+
+#ifdef SANDBOX_SECCOMP_FILTER_DEBUG
+/* Use the kernel headers in case of an older toolchain. */
+# include <asm/siginfo.h>
+# define __have_siginfo_t 1
+# define __have_sigval_t 1
+# define __have_sigevent_t 1
+#endif /* SANDBOX_SECCOMP_FILTER_DEBUG */
+
+#include "includes.h"
+
+#ifdef SANDBOX_SECCOMP_FILTER
+
+#include <sys/types.h>
+#include <sys/resource.h>
+#include <sys/prctl.h>
+
+#include <linux/audit.h>
+#include <linux/filter.h>
+#include <linux/seccomp.h>
+#include <elf.h>
+
+#include <asm/unistd.h>
+
+#include <errno.h>
+#include <signal.h>
+#include <stdarg.h>
+#include <stddef.h>  /* for offsetof */
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#include "log.h"
+#include "ssh-sandbox.h"
+#include "xmalloc.h"
+
+/* Linux seccomp_filter sandbox */
+#define SECCOMP_FILTER_FAIL SECCOMP_RET_KILL
+
+/* Use a signal handler to emit violations when debugging */
+#ifdef SANDBOX_SECCOMP_FILTER_DEBUG
+# undef SECCOMP_FILTER_FAIL
+# define SECCOMP_FILTER_FAIL SECCOMP_RET_TRAP
+#endif /* SANDBOX_SECCOMP_FILTER_DEBUG */
+
+/* Simple helpers to avoid manual errors (but larger BPF programs). */
+#define SC_DENY(_nr, _errno) \
+	BPF_JUMP(BPF_JMP+BPF_JEQ+BPF_K, __NR_ ## _nr, 0, 1), \
+	BPF_STMT(BPF_RET+BPF_K, SECCOMP_RET_ERRNO|(_errno))
+#define SC_ALLOW(_nr) \
+	BPF_JUMP(BPF_JMP+BPF_JEQ+BPF_K, __NR_ ## _nr, 0, 1), \
+	BPF_STMT(BPF_RET+BPF_K, SECCOMP_RET_ALLOW)
+
+/* Syscall filtering set for preauth. */
+static const struct sock_filter preauth_insns[] = {
+	/* Ensure the syscall arch convention is as expected. */
+	BPF_STMT(BPF_LD+BPF_W+BPF_ABS,
+		offsetof(struct seccomp_data, arch)),
+	BPF_JUMP(BPF_JMP+BPF_JEQ+BPF_K, SECCOMP_AUDIT_ARCH, 1, 0),
+	BPF_STMT(BPF_RET+BPF_K, SECCOMP_FILTER_FAIL),
+	/* Load the syscall number for checking. */
+	BPF_STMT(BPF_LD+BPF_W+BPF_ABS,
+		offsetof(struct seccomp_data, nr)),
+	SC_DENY(open, EACCES),
+	SC_ALLOW(getpid),
+	SC_ALLOW(gettimeofday),
+#ifdef __NR_time /* not defined on EABI ARM */
+	SC_ALLOW(time),
+#endif
+	SC_ALLOW(read),
+	SC_ALLOW(write),
+	SC_ALLOW(close),
+	SC_ALLOW(brk),
+	SC_ALLOW(poll),
+#ifdef __NR__newselect
+	SC_ALLOW(_newselect),
+#else
+	SC_ALLOW(select),
+#endif
+	SC_ALLOW(madvise),
+#ifdef __NR_mmap2 /* EABI ARM only has mmap2() */
+	SC_ALLOW(mmap2),
+#endif
+#ifdef __NR_mmap
+	SC_ALLOW(mmap),
+#endif
+	SC_ALLOW(munmap),
+	SC_ALLOW(exit_group),
+#ifdef __NR_rt_sigprocmask
+	SC_ALLOW(rt_sigprocmask),
+#else
+	SC_ALLOW(sigprocmask),
+#endif
+	BPF_STMT(BPF_RET+BPF_K, SECCOMP_FILTER_FAIL),
+};
+
+static const struct sock_fprog preauth_program = {
+	.len = (unsigned short)(sizeof(preauth_insns)/sizeof(preauth_insns[0])),
+	.filter = (struct sock_filter *)preauth_insns,
+};
+
+struct ssh_sandbox {
+	pid_t child_pid;
+};
+
+struct ssh_sandbox *
+ssh_sandbox_init(void)
+{
+	struct ssh_sandbox *box;
+
+	/*
+	 * Strictly, we don't need to maintain any state here but we need
+	 * to return non-NULL to satisfy the API.
+	 */
+	debug3("%s: preparing seccomp filter sandbox", __func__);
+	box = xcalloc(1, sizeof(*box));
+	box->child_pid = 0;
+
+	return box;
+}
+
+#ifdef SANDBOX_SECCOMP_FILTER_DEBUG
+extern struct monitor *pmonitor;
+void mm_log_handler(LogLevel level, const char *msg, void *ctx);
+
+static void
+ssh_sandbox_violation(int signum, siginfo_t *info, void *void_context)
+{
+	char msg[256];
+
+	snprintf(msg, sizeof(msg),
+	    "%s: unexpected system call (arch:0x%x,syscall:%d @ %p)",
+	    __func__, info->si_arch, info->si_syscall, info->si_call_addr);
+	mm_log_handler(SYSLOG_LEVEL_FATAL, msg, pmonitor);
+	_exit(1);
+}
+
+static void
+ssh_sandbox_child_debugging(void)
+{
+	struct sigaction act;
+	sigset_t mask;
+
+	debug3("%s: installing SIGSYS handler", __func__);
+	memset(&act, 0, sizeof(act));
+	sigemptyset(&mask);
+	sigaddset(&mask, SIGSYS);
+
+	act.sa_sigaction = &ssh_sandbox_violation;
+	act.sa_flags = SA_SIGINFO;
+	if (sigaction(SIGSYS, &act, NULL) == -1)
+		fatal("%s: sigaction(SIGSYS): %s", __func__, strerror(errno));
+	if (sigprocmask(SIG_UNBLOCK, &mask, NULL) == -1)
+		fatal("%s: sigprocmask(SIGSYS): %s",
+		      __func__, strerror(errno));
+}
+#endif /* SANDBOX_SECCOMP_FILTER_DEBUG */
+
+void
+ssh_sandbox_child(struct ssh_sandbox *box)
+{
+	struct rlimit rl_zero;
+	int nnp_failed = 0;
+
+	/* Set rlimits for completeness if possible. */
+	rl_zero.rlim_cur = rl_zero.rlim_max = 0;
+	if (setrlimit(RLIMIT_FSIZE, &rl_zero) == -1)
+		fatal("%s: setrlimit(RLIMIT_FSIZE, { 0, 0 }): %s",
+			__func__, strerror(errno));
+	if (setrlimit(RLIMIT_NOFILE, &rl_zero) == -1)
+		fatal("%s: setrlimit(RLIMIT_NOFILE, { 0, 0 }): %s",
+			__func__, strerror(errno));
+	if (setrlimit(RLIMIT_NPROC, &rl_zero) == -1)
+		fatal("%s: setrlimit(RLIMIT_NPROC, { 0, 0 }): %s",
+			__func__, strerror(errno));
+
+#ifdef SANDBOX_SECCOMP_FILTER_DEBUG
+	ssh_sandbox_child_debugging();
+#endif /* SANDBOX_SECCOMP_FILTER_DEBUG */
+
+	debug3("%s: setting PR_SET_NO_NEW_PRIVS", __func__);
+	if (prctl(PR_SET_NO_NEW_PRIVS, 1, 0, 0, 0) == -1) {
+		debug("%s: prctl(PR_SET_NO_NEW_PRIVS): %s",
+		      __func__, strerror(errno));
+		nnp_failed = 1;
+	}
+	debug3("%s: attaching seccomp filter program", __func__);
+	if (prctl(PR_SET_SECCOMP, SECCOMP_MODE_FILTER, &preauth_program) == -1)
+		debug("%s: prctl(PR_SET_SECCOMP): %s",
+		      __func__, strerror(errno));
+	else if (nnp_failed)
+		fatal("%s: SECCOMP_MODE_FILTER activated but "
+		    "PR_SET_NO_NEW_PRIVS failed", __func__);
+}
+
+void
+ssh_sandbox_parent_finish(struct ssh_sandbox *box)
+{
+	free(box);
+	debug3("%s: finished", __func__);
+}
+
+void
+ssh_sandbox_parent_preauth(struct ssh_sandbox *box, pid_t child_pid)
+{
+	box->child_pid = child_pid;
+}
+
+#endif /* SANDBOX_SECCOMP_FILTER */
diff --git a/crypto/openssh/ssh_config b/crypto/openssh/ssh_config
index 2917477ba913..67b5d9f2c912 100644
--- a/crypto/openssh/ssh_config
+++ b/crypto/openssh/ssh_config
@@ -46,4 +46,5 @@
 #   PermitLocalCommand no
 #   VisualHostKey no
 #   ProxyCommand ssh -q -W %h:%p gateway.example.com
+#   VerifyHostKeyDNS yes
 #   VersionAddendum FreeBSD-20130515
diff --git a/crypto/openssh/ssh_config.5 b/crypto/openssh/ssh_config.5
index 4cbaee9e4014..4521f4079488 100644
--- a/crypto/openssh/ssh_config.5
+++ b/crypto/openssh/ssh_config.5
@@ -1219,7 +1219,10 @@ The argument must be
 or
 .Dq ask .
 The default is
-.Dq no .
+.Dq yes
+if compiled with LDNS and
+.Dq no
+otherwise.
 Note that this option applies to protocol version 2 only.
 .Pp
 See also
diff --git a/etc/Makefile b/etc/Makefile
index 6e2a716cbcaf..ae52d791324d 100644
--- a/etc/Makefile
+++ b/etc/Makefile
@@ -50,6 +50,10 @@ BIN1=	crontab \
 	syslog.conf \
 	termcap.small
 
+.if ${MACHINE_ARCH} == "amd64" || ${MACHINE_ARCH} == "powerpc64"
+BIN1+=	libmap32.conf
+.endif
+
 .if exists(${.CURDIR}/etc.${MACHINE}/ttys)
 BIN1+=	etc.${MACHINE}/ttys
 .elif exists(${.CURDIR}/etc.${MACHINE_ARCH}/ttys)
diff --git a/etc/libmap32.conf b/etc/libmap32.conf
new file mode 100644
index 000000000000..07fb13803c0c
--- /dev/null
+++ b/etc/libmap32.conf
@@ -0,0 +1,2 @@
+# $FreeBSD$
+/usr/lib/private	/usr/lib32/private
diff --git a/etc/mtree/BSD.usr.dist b/etc/mtree/BSD.usr.dist
index 636a5d2936d6..c06d3e1af678 100644
--- a/etc/mtree/BSD.usr.dist
+++ b/etc/mtree/BSD.usr.dist
@@ -24,12 +24,16 @@
         ..
         i18n
         ..
+        private
+        ..
     ..
     lib32
         dtrace
         ..
         i18n
         ..
+        private
+        ..
     ..
     libdata
         gcc
diff --git a/etc/rc.d/ipfilter b/etc/rc.d/ipfilter
index ec8e2f16c170..d540a6f98646 100755
--- a/etc/rc.d/ipfilter
+++ b/etc/rc.d/ipfilter
@@ -29,7 +29,7 @@ required_modules="ipl:ipfilter"
 ipfilter_start()
 {
 	echo "Enabling ipfilter."
-	if [ `sysctl -n net.inet.ipf.fr_running` -le 0 ]; then
+	if ! ${ipfilter_program:-/sbin/ipf} -V | grep -q 'Running: yes'; then
 		${ipfilter_program:-/sbin/ipf} -E
 	fi
 	${ipfilter_program:-/sbin/ipf} -Fa
@@ -37,7 +37,6 @@ ipfilter_start()
 		${ipfilter_program:-/sbin/ipf} \
 		    -f "${ipfilter_rules}" ${ipfilter_flags}
 	fi
-	${ipfilter_program:-/sbin/ipf} -6 -Fa
 	if [ -r "${ipv6_ipfilter_rules}" ]; then
 		${ipfilter_program:-/sbin/ipf} -6 \
 		    -f "${ipv6_ipfilter_rules}" ${ipfilter_flags}
@@ -46,8 +45,7 @@ ipfilter_start()
 
 ipfilter_stop()
 {
-	# XXX - The ipf -D command is not effective for 'lkm's
-	if [ `sysctl -n net.inet.ipf.fr_running` -eq 1 ]; then
+	if ${ipfilter_program:-/sbin/ipf} -V | grep -q 'Running: yes'; then
 		echo "Saving firewall state tables"
 		${ipfs_program:-/sbin/ipfs} -W ${ipfs_flags}
 		echo "Disabling ipfilter."
diff --git a/etc/rc.d/ipfs b/etc/rc.d/ipfs
index ff4c74d301d5..ac6d5c2a7a1e 100755
--- a/etc/rc.d/ipfs
+++ b/etc/rc.d/ipfs
@@ -23,7 +23,7 @@ ipfs_prestart()
 	if ! checkyesno ipfilter_enable -o ! checkyesno ipnat_enable ; then
 		err 1  "${name} requires either ipfilter or ipnat enabled"
 	fi
-	if ! sysctl net.inet.ipf.fr_pass >/dev/null 2>&1; then
+	if ! ${ipfilter_program:-/sbin/ipf} -V | grep -q 'Running: yes' >/dev/null 2>&1; then
 		err 1 "ipfilter module is not loaded"
 	fi
 	return 0
diff --git a/etc/rc.d/ipmon b/etc/rc.d/ipmon
index 27f483c97468..cdd87426695c 100755
--- a/etc/rc.d/ipmon
+++ b/etc/rc.d/ipmon
@@ -23,7 +23,7 @@ ipmon_precmd()
 	if ! checkyesno ipfilter_enable && ! checkyesno ipnat_enable ; then
 		err 1  "${name} requires either ipfilter or ipnat enabled"
 	fi
-	if ! sysctl net.inet.ipf.fr_pass >/dev/null 2>&1; then
+	if ! ${ipfilter_program:-/sbin/ipf} -V | grep -q 'Running: yes' >/dev/null 2>&1; then
 		err 1 "ipfilter module is not loaded"
 	fi
 	return 0
diff --git a/gnu/lib/Makefile b/gnu/lib/Makefile
index 6750403d66c5..50797fced309 100644
--- a/gnu/lib/Makefile
+++ b/gnu/lib/Makefile
@@ -10,7 +10,7 @@ SUBDIR+= libssp
 
 # libsupc++ uses libstdc++ headers, although 'make includes' should
 # have taken care of that already.
-.if ${MK_CXX} != "no"
+.if ${MK_GNUCXX} != "no"
 SUBDIR+= libstdc++ libsupc++
 .endif
 
diff --git a/gnu/usr.bin/cc/Makefile b/gnu/usr.bin/cc/Makefile
index efb548aaf62e..bf6d20c79ce4 100644
--- a/gnu/usr.bin/cc/Makefile
+++ b/gnu/usr.bin/cc/Makefile
@@ -12,7 +12,12 @@ SUBDIR+= cpp
 .endif
 
 .if ${MK_CXX} != "no"
-SUBDIR+= cc1plus c++ c++filt
+.if ${MK_GNUCXX} != "no"
+SUBDIR+= cc1plus c++ 
+.endif
+# This should be moved into the above block once c++filt from elftoolchain or
+# similar is provided.
+SUBDIR+= c++filt
 .endif
 
 .if ${MK_GCOV} != "no"
diff --git a/include/iconv.h b/include/iconv.h
index 3423a24d063b..69cc2c7d16a6 100644
--- a/include/iconv.h
+++ b/include/iconv.h
@@ -35,7 +35,6 @@
 #include <sys/cdefs.h>
 #include <sys/types.h>
 
-#include <stdbool.h>
 #include <wchar.h>
 
 #include <sys/cdefs.h>
@@ -48,6 +47,13 @@
 #define libiconv		iconv
 #define libiconv_t		iconv_t
 #endif
+#ifdef __cplusplus
+typedef	bool	__iconv_bool;
+#elif __STDC_VERSION__ >= 199901L
+typedef	_Bool	__iconv_bool;
+#else
+typedef	int	__iconv_bool;
+#endif
 
 struct __tag_iconv_t;
 typedef	struct __tag_iconv_t	*iconv_t;
@@ -61,7 +67,7 @@ int	iconv_close(iconv_t);
 /*
  * non-portable interfaces for iconv
  */
-int	__iconv_get_list(char ***, size_t *, bool);
+int	__iconv_get_list(char ***, size_t *, __iconv_bool);
 void	__iconv_free_list(char **, size_t);
 size_t	__iconv(iconv_t, const char **, size_t *, char **,
 		     size_t *, __uint32_t, size_t *);
diff --git a/kerberos5/Makefile.inc b/kerberos5/Makefile.inc
index f934e2aff3c3..6eb1f54918bd 100644
--- a/kerberos5/Makefile.inc
+++ b/kerberos5/Makefile.inc
@@ -14,8 +14,6 @@ LDAPCFLAGS=	-I${OPENLDAPBASE}/include -DOPENLDAP=1 -DLDAP_DEPRECATED=1
 LDAPLDFLAGS=	-L${OPENLDAPBASE}/lib -Wl,-rpath,${OPENLDAPBASE}/lib
 .endif
 
-LIBHEIMIPCC=	${.OBJDIR}/../../lib/libheimipcc/libheimipcc.a
-LIBHEIMIPCS=	${.OBJDIR}/../../lib/libheimipcs/libheimipcs.a
 LIBVERS=	${.OBJDIR}/../../lib/libvers/libvers.a
 LIBSL=		${.OBJDIR}/../../lib/libsl/libsl.a
 
diff --git a/kerberos5/lib/libheimipcc/Makefile b/kerberos5/lib/libheimipcc/Makefile
index 63af7ba4172a..2dca4009c737 100644
--- a/kerberos5/lib/libheimipcc/Makefile
+++ b/kerberos5/lib/libheimipcc/Makefile
@@ -1,7 +1,7 @@
 #$FreeBSD$
 
 LIB=	heimipcc
-INTERNALLIB=
+PRIVATELIB=
 LDADD=	-lheimbase -lroken -lpthread
 DPADD=	${LIBHEIMBASE} ${LIBROKEN} ${LIBPTHREAD}
 
@@ -9,7 +9,6 @@ SRCS=	\
 	client.c \
 	common.c
 
-CFLAGS+=	-DPIC ${PICFLAG}
 CFLAGS+=	-I${KRB5DIR}/lib/roken \
 		-I${KRB5DIR}/base \
 		-I${KRB5DIR}/lib/ipc \
diff --git a/kerberos5/lib/libheimipcs/Makefile b/kerberos5/lib/libheimipcs/Makefile
index 55add1add4e6..31fd4afa1a56 100644
--- a/kerberos5/lib/libheimipcs/Makefile
+++ b/kerberos5/lib/libheimipcs/Makefile
@@ -1,7 +1,7 @@
 #$FreeBSD$
 
 LIB=	heimipcs
-INTERNALLIB=
+PRIVATELIB=
 LDADD=	-lheimbase -lroken
 LDFLAGS=	-pthread
 DPADD=	${LIBHEIMBASE} ${LIBROKEN}
@@ -10,7 +10,6 @@ SRCS=	\
 	server.c \
 	common.c
 
-CFLAGS+=	-DPIC ${PICFLAG}
 CFLAGS+=	-I${KRB5DIR}/lib/roken \
 		-I${KRB5DIR}/base \
 		-I${KRB5DIR}/lib/ipc -I.
diff --git a/kerberos5/lib/libkrb5/Makefile b/kerberos5/lib/libkrb5/Makefile
index 47368576a668..b30ec755d4b7 100644
--- a/kerberos5/lib/libkrb5/Makefile
+++ b/kerberos5/lib/libkrb5/Makefile
@@ -3,8 +3,9 @@
 LIB=	krb5
 LDFLAGS=	-Wl,--no-undefined
 VERSION_MAP= ${KRB5DIR}/lib/krb5/version-script.map
-LDADD=	-lasn1 -lcom_err -lcrypt -lcrypto -lhx509 -lroken -lwind -lheimbase ${LIBHEIMIPCC}
+LDADD=	-lasn1 -lcom_err -lcrypt -lcrypto -lhx509 -lroken -lwind -lheimbase -lheimipcc
 DPADD=	${LIBASN1} ${LIBCOM_ERR} ${LIBCRYPT} ${LIBCRYPTO} ${LIBHX509} ${LIBROKEN} ${LIBWIND} ${LIBHEIMBASE} ${LIBHEIMIPCC}
+USEPRIVATELIB= heimipcc
 
 INCS=	heim_err.h \
 	heim_threads.h \
diff --git a/kerberos5/libexec/digest-service/Makefile b/kerberos5/libexec/digest-service/Makefile
index 82a8bc4f78bd..79a7c8b50177 100644
--- a/kerberos5/libexec/digest-service/Makefile
+++ b/kerberos5/libexec/digest-service/Makefile
@@ -8,10 +8,11 @@ CFLAGS+=	-I${KRB5DIR}/kdc \
 		-I${KRB5DIR}/lib/ipc \
 		-I${KRB5DIR}/lib/wind \
 		-I${KRB5DIR}/lib/roken
-DPADD=	${LIBHDB} ${LIBKDC} ${LIBHEIMIPCS} ${LIBKRB5} ${LIBROKEN} ${LIBASN1} ${LIBCRYPTO} \
-	${LIBCRYPT} ${LIBVERS}
-LDADD=	-lhdb -lkdc ${LIBHEIMIPCS} -lkrb5 -lroken -lasn1 -lcrypto -lcrypt \
+DPADD=	${LIBHDB} ${LIBKDC} ${LIBHEIMIPCS} ${LIBKRB5} ${LIBROKEN} ${LIBASN1} \
+	${LIBCRYPTO} ${LIBCRYPT} ${LIBVERS}
+LDADD=	-lhdb -lkdc -lheimipcs -lkrb5 -lroken -lasn1 -lcrypto -lcrypt \
 	${LIBVERS} -lheimntlm
+USEPRIVATELIB= heimipcs
 
 .include <bsd.prog.mk>
 
diff --git a/kerberos5/libexec/kcm/Makefile b/kerberos5/libexec/kcm/Makefile
index 2643b83b690a..bc84c051831c 100644
--- a/kerberos5/libexec/kcm/Makefile
+++ b/kerberos5/libexec/kcm/Makefile
@@ -21,8 +21,9 @@ CFLAGS+=-I${KRB5DIR}/lib/krb5 -I${KRB5DIR}/lib/asn1 -I${KRB5DIR}/lib/roken \
 	-I${KRB5DIR}/kcm -I${KRB5DIR}/lib/ipc ${LDAPCFLAGS}
 DPADD=	${LIBHDB} ${LIBKRB5} ${LIBROKEN} ${LIBASN1} ${LIBHEIMNTLM} \
 	${LIBHEIMIPCS} ${LIBCRYPTO} ${LIBCRYPT} ${LIBVERS} ${LDAPDPADD}
-LDADD=	-lhdb -lkrb5 -lroken -lasn1 -lheimntlm ${LIBHEIMIPCS} \
+LDADD=	-lhdb -lkrb5 -lroken -lasn1 -lheimntlm -lheimipcs \
 	-lcrypto -lcrypt ${LIBVERS} ${LDAPLDADD}
+USEPRIVATELIB= heimipcs
 LDFLAGS=${LDAPLDFLAGS}
 
 .include <bsd.prog.mk>
diff --git a/lib/libc/arm/_fpmath.h b/lib/libc/arm/_fpmath.h
index 4c189459770c..28bcb4b4ffde 100644
--- a/lib/libc/arm/_fpmath.h
+++ b/lib/libc/arm/_fpmath.h
@@ -26,7 +26,7 @@
  * $FreeBSD$
  */
 
-#if defined(__VFP_FP__)
+#if defined(__VFP_FP__) || defined(__ARM_EABI__)
 #define	_IEEE_WORD_ORDER	_BYTE_ORDER
 #else
 #define	_IEEE_WORD_ORDER	_BIG_ENDIAN
diff --git a/lib/libc/arm/arith.h b/lib/libc/arm/arith.h
index be78d862756d..5e2e3891dd91 100644
--- a/lib/libc/arm/arith.h
+++ b/lib/libc/arm/arith.h
@@ -11,7 +11,7 @@
  * architecture.  See contrib/gdtoa/gdtoaimp.h for details.
  */
 
-#if !defined(__ARMEB__) && defined(__VFP_FP__)
+#if !defined(__ARMEB__) && (defined(__VFP_FP__) || defined(__ARM_EABI__))
 #define IEEE_8087
 #define Arith_Kind_ASL 1
 #define Sudden_Underflow
diff --git a/lib/libc/arm/softfloat/arm-gcc.h b/lib/libc/arm/softfloat/arm-gcc.h
index 15bc509fbcb3..0e20ef91f059 100644
--- a/lib/libc/arm/softfloat/arm-gcc.h
+++ b/lib/libc/arm/softfloat/arm-gcc.h
@@ -91,7 +91,7 @@ what the endianness of the CPU.  VFP is sane.
 -------------------------------------------------------------------------------
 */
 #if defined(SOFTFLOAT_FOR_GCC)
-#if defined(__VFP_FP__) || defined(__ARMEB__)
+#if defined (__ARM_EABI__) || defined(__VFP_FP__) || defined(__ARMEB__)
 #define FLOAT64_DEMANGLE(a)	(a)
 #define FLOAT64_MANGLE(a)	(a)
 #else
diff --git a/lib/libc/iconv/citrus_iconv_local.h b/lib/libc/iconv/citrus_iconv_local.h
index 52ac8251cd24..e673c9a6afa1 100644
--- a/lib/libc/iconv/citrus_iconv_local.h
+++ b/lib/libc/iconv/citrus_iconv_local.h
@@ -31,6 +31,7 @@
 #define _CITRUS_ICONV_LOCAL_H_
 
 #include <iconv.h>
+#include <stdbool.h>
 
 #define _CITRUS_ICONV_GETOPS_FUNC_BASE(_n_)				\
     int _n_(struct _citrus_iconv_ops *)
diff --git a/lib/libc/net/getaddrinfo.c b/lib/libc/net/getaddrinfo.c
index c6af6d8f6435..495ebc1ed6d8 100644
--- a/lib/libc/net/getaddrinfo.c
+++ b/lib/libc/net/getaddrinfo.c
@@ -831,7 +831,8 @@ set_source(struct ai_order *aio, struct policyhead *ph)
 	get_port(&ai, "1", 0);
 
 	/* open a socket to get the source address for the given dst */
-	if ((s = _socket(ai.ai_family, ai.ai_socktype, ai.ai_protocol)) < 0)
+	if ((s = _socket(ai.ai_family, ai.ai_socktype | SOCK_CLOEXEC,
+	    ai.ai_protocol)) < 0)
 		return;		/* give up */
 	if (_connect(s, ai.ai_addr, ai.ai_addrlen) < 0)
 		goto cleanup;
@@ -1131,7 +1132,7 @@ explore_null(const struct addrinfo *pai, const char *servname,
 	 * filter out AFs that are not supported by the kernel
 	 * XXX errno?
 	 */
-	s = _socket(pai->ai_family, SOCK_DGRAM, 0);
+	s = _socket(pai->ai_family, SOCK_DGRAM | SOCK_CLOEXEC, 0);
 	if (s < 0) {
 		if (errno != EMFILE)
 			return 0;
@@ -1541,18 +1542,19 @@ addrconfig(struct addrinfo *pai)
 	 */
 	af = pai->ai_family;
 	if (af == AF_UNSPEC) {
-		if ((s = _socket(AF_INET6, SOCK_DGRAM, 0)) < 0)
+		if ((s = _socket(AF_INET6, SOCK_DGRAM | SOCK_CLOEXEC, 0)) < 0)
 			af = AF_INET;
 		else {
 			_close(s);
-			if ((s = _socket(AF_INET, SOCK_DGRAM, 0)) < 0)
+			if ((s = _socket(AF_INET, SOCK_DGRAM | SOCK_CLOEXEC,
+			    0)) < 0)
 				af = AF_INET6;
 			else
 				_close(s);
 		}
 	}
 	if (af != AF_UNSPEC) {
-		if ((s = _socket(af, SOCK_DGRAM, 0)) < 0)
+		if ((s = _socket(af, SOCK_DGRAM | SOCK_CLOEXEC, 0)) < 0)
 			return 0;
 		_close(s);
 	}
diff --git a/lib/libc/net/if_nametoindex.c b/lib/libc/net/if_nametoindex.c
index 89076c0e021c..8f04921760eb 100644
--- a/lib/libc/net/if_nametoindex.c
+++ b/lib/libc/net/if_nametoindex.c
@@ -68,7 +68,7 @@ if_nametoindex(const char *ifname)
 	struct ifaddrs *ifaddrs, *ifa;
 	unsigned int ni;
 
-	s = _socket(AF_INET, SOCK_DGRAM, 0);
+	s = _socket(AF_INET, SOCK_DGRAM | SOCK_CLOEXEC, 0);
 	if (s != -1) {
 #ifdef PURIFY
 		memset(&ifr, 0, sizeof(ifr));
diff --git a/lib/libc/net/name6.c b/lib/libc/net/name6.c
index 118e033e128d..97880a25e7d8 100644
--- a/lib/libc/net/name6.c
+++ b/lib/libc/net/name6.c
@@ -235,7 +235,7 @@ getipnodebyname(const char *name, int af, int flags, int *errp)
 	if (flags & AI_ADDRCONFIG) {
 		int s;
 
-		if ((s = _socket(af, SOCK_DGRAM, 0)) < 0)
+		if ((s = _socket(af, SOCK_DGRAM | SOCK_CLOEXEC, 0)) < 0)
 			return NULL;
 		/*
 		 * TODO:
@@ -868,7 +868,8 @@ set_source(struct hp_order *aio, struct policyhead *ph)
 	}
 
 	/* open a socket to get the source address for the given dst */
-	if ((s = _socket(ss.ss_family, SOCK_DGRAM, IPPROTO_UDP)) < 0)
+	if ((s = _socket(ss.ss_family, SOCK_DGRAM | SOCK_CLOEXEC,
+	    IPPROTO_UDP)) < 0)
 		return;		/* give up */
 	if (_connect(s, (struct sockaddr *)&ss, ss.ss_len) < 0)
 		goto cleanup;
diff --git a/lib/libc/net/nscachedcli.c b/lib/libc/net/nscachedcli.c
index b4de0c152dd0..2ceacb7e9b0b 100644
--- a/lib/libc/net/nscachedcli.c
+++ b/lib/libc/net/nscachedcli.c
@@ -200,7 +200,7 @@ __open_cached_connection(struct cached_connection_params const *params)
 
 	assert(params != NULL);
 
-	client_socket = _socket(PF_LOCAL, SOCK_STREAM, 0);
+	client_socket = _socket(PF_LOCAL, SOCK_STREAM | SOCK_CLOEXEC, 0);
 	client_address.sun_family = PF_LOCAL;
 	strncpy(client_address.sun_path, params->socket_path,
 	    sizeof(client_address.sun_path));
diff --git a/lib/libc/resolv/res_send.c b/lib/libc/resolv/res_send.c
index 716ae32f6a19..4896fe8cb36d 100644
--- a/lib/libc/resolv/res_send.c
+++ b/lib/libc/resolv/res_send.c
@@ -660,7 +660,8 @@ send_vc(res_state statp,
 		if (statp->_vcsock >= 0)
 			res_nclose(statp);
 
-		statp->_vcsock = _socket(nsap->sa_family, SOCK_STREAM, 0);
+		statp->_vcsock = _socket(nsap->sa_family, SOCK_STREAM |
+		    SOCK_CLOEXEC, 0);
 #if !defined(USE_POLL) && !defined(USE_KQUEUE)
 		if (statp->_vcsock > highestFD) {
 			res_nclose(statp);
@@ -851,7 +852,7 @@ send_dg(res_state statp,
 	nsaplen = get_salen(nsap);
 	if (EXT(statp).nssocks[ns] == -1) {
 		EXT(statp).nssocks[ns] = _socket(nsap->sa_family,
-		    SOCK_DGRAM, 0);
+		    SOCK_DGRAM | SOCK_CLOEXEC, 0);
 #if !defined(USE_POLL) && !defined(USE_KQUEUE)
 		if (EXT(statp).nssocks[ns] > highestFD) {
 			res_nclose(statp);
diff --git a/lib/libc/stdio/flags.c b/lib/libc/stdio/flags.c
index 1878c2f4e134..b7552a43804c 100644
--- a/lib/libc/stdio/flags.c
+++ b/lib/libc/stdio/flags.c
@@ -51,7 +51,7 @@ __FBSDID("$FreeBSD$");
 int
 __sflags(const char *mode, int *optr)
 {
-	int ret, m, o;
+	int ret, m, o, known;
 
 	switch (*mode++) {
 
@@ -78,34 +78,35 @@ __sflags(const char *mode, int *optr)
 		return (0);
 	}
 
-	/* 'b' (binary) is ignored */
-	if (*mode == 'b')
-		mode++;
-
-	/* [rwa][b]\+ means read and write */
-	if (*mode == '+') {
-		mode++;
-		ret = __SRW;
-		m = O_RDWR;
-	}
-
-	/* 'b' (binary) can appear here, too -- and is ignored again */
-	if (*mode == 'b')
-		mode++;
-
-	/* 'x' means exclusive (fail if the file exists) */
-	if (*mode == 'x') {
-		mode++;
-		if (m == O_RDONLY) {
-			errno = EINVAL;
-			return (0);
+	do {
+		known = 1;
+		switch (*mode++) {
+		case 'b':
+			/* 'b' (binary) is ignored */
+			break;
+		case '+':
+			/* [rwa][b]\+ means read and write */
+			ret = __SRW;
+			m = O_RDWR;
+			break;
+		case 'x':
+			/* 'x' means exclusive (fail if the file exists) */
+			o |= O_EXCL;
+			break;
+		case 'e':
+			/* set close-on-exec */
+			o |= O_CLOEXEC;
+			break;
+		default:
+			known = 0;
+			break;
 		}
-		o |= O_EXCL;
-	}
+	} while (known);
 
-	/* set close-on-exec */
-	if (*mode == 'e')
-		o |= O_CLOEXEC;
+	if ((o & O_EXCL) != 0 && m == O_RDONLY) {
+		errno = EINVAL;
+		return (0);
+	}
 
 	*optr = m | o;
 	return (ret);
diff --git a/lib/libc/sys/mmap.2 b/lib/libc/sys/mmap.2
index 130f70bcaa88..01cde0ee5fe9 100644
--- a/lib/libc/sys/mmap.2
+++ b/lib/libc/sys/mmap.2
@@ -28,7 +28,7 @@
 .\"	@(#)mmap.2	8.4 (Berkeley) 5/11/95
 .\" $FreeBSD$
 .\"
-.Dd August 16, 2013
+.Dd September 9, 2013
 .Dt MMAP 2
 .Os
 .Sh NAME
@@ -98,6 +98,12 @@ argument by
 .Em or Ns 'ing
 the following values:
 .Bl -tag -width MAP_PREFAULT_READ
+.It Dv MAP_32BIT
+Request a region in the first 2GB of the current process's address space.
+If a suitable region cannot be found,
+.Fn mmap
+will fail.
+This flag is only available on 64-bit platforms.
 .It Dv MAP_ALIGNED Ns Pq Fa n
 Align the region on a requested boundary.
 If a suitable region cannot be found,
@@ -362,6 +368,13 @@ was specified and the
 argument was not page aligned, or part of the desired address space
 resides out of the valid address space for a user process.
 .It Bq Er EINVAL
+Both
+.Dv MAP_FIXED
+and
+.Dv MAP_32BIT
+were specified and part of the desired address space resides outside
+of the first 2GB of user address space.
+.It Bq Er EINVAL
 The
 .Fa len
 argument
diff --git a/lib/libc/sys/sigaction.2 b/lib/libc/sys/sigaction.2
index d975ef931653..5c784f64475d 100644
--- a/lib/libc/sys/sigaction.2
+++ b/lib/libc/sys/sigaction.2
@@ -28,7 +28,7 @@
 .\"	From: @(#)sigaction.2	8.2 (Berkeley) 4/3/94
 .\" $FreeBSD$
 .\"
-.Dd June 8, 2013
+.Dd September 6, 2013
 .Dt SIGACTION 2
 .Os
 .Sh NAME
@@ -55,7 +55,7 @@ struct  sigaction {
 .Sh DESCRIPTION
 The system defines a set of signals that may be delivered to a process.
 Signal delivery resembles the occurrence of a hardware interrupt:
-the signal is normally blocked from further occurrence, the current process
+the signal is normally blocked from further occurrence, the current thread
 context is saved, and a new one is built.
 A process may specify a
 .Em handler
@@ -64,13 +64,14 @@ to which a signal is delivered, or specify that a signal is to be
 A process may also specify that a default action is to be taken
 by the system when a signal occurs.
 A signal may also be
-.Em blocked ,
-in which case its delivery is postponed until it is
+.Em blocked
+for a thread,
+in which case it will not be delivered to that thread until it is
 .Em unblocked .
 The action to be taken on delivery is determined at the time
 of delivery.
 Normally, signal handlers execute on the current stack
-of the process.
+of the thread.
 This may be changed, on a per-handler basis,
 so that signals are taken on a special
 .Em "signal stack" .
@@ -82,20 +83,30 @@ but other signals may yet occur.
 A global
 .Em "signal mask"
 defines the set of signals currently blocked from delivery
-to a process.
-The signal mask for a process is initialized
+to a thread.
+The signal mask for a thread is initialized
 from that of its parent (normally empty).
 It may be changed with a
 .Xr sigprocmask 2
-call, or when a signal is delivered to the process.
+or
+.Xr pthread_sigmask 3
+call, or when a signal is delivered to the thread.
 .Pp
 When a signal
-condition arises for a process, the signal is added to a set of
-signals pending for the process.
-If the signal is not currently
+condition arises for a process or thread, the signal is added to a set of
+signals pending for the process or thread.
+Whether the signal is directed at the process in general or at a specific
+thread depends on how it is generated.
+For signals directed at a specific thread,
+if the signal is not currently
 .Em blocked
-by the process then it is delivered to the process.
-Signals may be delivered any time a process enters the operating system
+by the thread then it is delivered to the thread.
+For signals directed at the process,
+if the signal is not currently
+.Em blocked
+by all threads then it is delivered to one thread that does not have it blocked
+(the selection of which is unspecified).
+Signals may be delivered any time a thread enters the operating system
 (e.g., during a system call, page fault or trap, or clock interrupt).
 If multiple signals are ready to be delivered at the same time,
 any signals that could be caused by traps are delivered first.
@@ -106,17 +117,17 @@ The set of pending signals is returned by the
 .Xr sigpending 2
 system call.
 When a caught signal
-is delivered, the current state of the process is saved,
+is delivered, the current state of the thread is saved,
 a new signal mask is calculated (as described below),
 and the signal handler is invoked.
 The call to the handler
 is arranged so that if the signal handling routine returns
-normally the process will resume execution in the context
+normally the thread will resume execution in the context
 from before the signal's delivery.
-If the process wishes to resume in a different context, then it
+If the thread wishes to resume in a different context, then it
 must arrange to restore the previous context itself.
 .Pp
-When a signal is delivered to a process a new signal mask is
+When a signal is delivered to a thread a new signal mask is
 installed for the duration of the process' signal handler
 (or until a
 .Xr sigprocmask 2
@@ -218,7 +229,7 @@ to
 If this bit is set, the system will deliver the signal to the process
 on a
 .Em "signal stack" ,
-specified with
+specified by each thread with
 .Xr sigaltstack 2 .
 .It Dv SA_NODEFER
 If this bit is set, further occurrences of the delivered signal are
@@ -272,6 +283,11 @@ However, calls that have already committed are not restarted,
 but instead return a partial success (for example, a short read count).
 .Pp
 After a
+.Xr pthread_create 3
+the signal mask is inherited by the new thread and
+the set of pending signals and the signal stack for the new thread are empty.
+.Pp
+After a
 .Xr fork 2
 or
 .Xr vfork 2
diff --git a/lib/libc/sys/sigpending.2 b/lib/libc/sys/sigpending.2
index 37f92d89d155..06ecc004501d 100644
--- a/lib/libc/sys/sigpending.2
+++ b/lib/libc/sys/sigpending.2
@@ -31,7 +31,7 @@
 .\"	@(#)sigpending.2	8.3 (Berkeley) 1/12/94
 .\" $FreeBSD$
 .\"
-.Dd January 12, 1994
+.Dd September 6, 2013
 .Dt SIGPENDING 2
 .Os
 .Sh NAME
@@ -47,7 +47,7 @@
 The
 .Fn sigpending
 system call returns a mask of the signals pending for delivery
-to the calling process in the location indicated by
+to the calling thread or the calling process in the location indicated by
 .Fa set .
 Signals may be pending because they are currently masked,
 or transiently before delivery (although the latter case is not
diff --git a/lib/libc/sys/sigreturn.2 b/lib/libc/sys/sigreturn.2
index 13d76f68d48b..1b76468a84ec 100644
--- a/lib/libc/sys/sigreturn.2
+++ b/lib/libc/sys/sigreturn.2
@@ -28,7 +28,7 @@
 .\"     @(#)sigreturn.2	8.1 (Berkeley) 6/4/93
 .\" $FreeBSD$
 .\"
-.Dd June 4, 1993
+.Dd September 6, 2013
 .Dt SIGRETURN 2
 .Os
 .Sh NAME
@@ -46,7 +46,7 @@ The
 system call
 allows users to atomically unmask, switch stacks,
 and return from a signal context.
-The processes signal mask and stack status are
+The thread's signal mask and stack status are
 restored from the context structure pointed to by
 .Fa scp .
 The system call does not return;
@@ -65,7 +65,7 @@ is set to indicate the error.
 The
 .Fn sigreturn
 system call
-will fail and the process context will remain unchanged
+will fail and the thread context will remain unchanged
 if one of the following occurs.
 .Bl -tag -width Er
 .It Bq Er EFAULT
diff --git a/lib/libc/sys/sigwait.2 b/lib/libc/sys/sigwait.2
index 525bffb2689f..4da64a99dddd 100644
--- a/lib/libc/sys/sigwait.2
+++ b/lib/libc/sys/sigwait.2
@@ -27,7 +27,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd September 27, 2012
+.Dd September 6, 2013
 .Dt SIGWAIT 2
 .Os
 .Sh NAME
@@ -50,7 +50,7 @@ waits until one or more of the selected signals has been generated.
 Then
 .Fn sigwait
 atomically clears one of the selected signals from the set of pending signals
-for the process and sets the location pointed to by
+(for the process or for the current thread) and sets the location pointed to by
 .Fa sig
 to the signal number that was cleared.
 .Pp
diff --git a/lib/libc/sys/wait.2 b/lib/libc/sys/wait.2
index 0c494bb6fb5c..cfa78e9fd83a 100644
--- a/lib/libc/sys/wait.2
+++ b/lib/libc/sys/wait.2
@@ -28,7 +28,7 @@
 .\"     @(#)wait.2	8.2 (Berkeley) 4/19/94
 .\" $FreeBSD$
 .\"
-.Dd November 10, 2012
+.Dd September 7, 2013
 .Dt WAIT 2
 .Os
 .Sh NAME
@@ -604,9 +604,23 @@ are not specified by POSIX.
 The
 .Fn WCOREDUMP
 macro
-and the ability to restart a pending
-.Fn wait
-call are extensions to the POSIX interface.
+is an extension to the POSIX interface.
+.Pp
+The ability to use the
+.Dv WNOWAIT
+flag with
+.Fn waitpid
+is an extension;
+.Tn POSIX
+only permits this flag with
+.Fn waitid .
+.Pp
+.Tn POSIX
+requires
+.Fn waitid
+to return the full 32 bits passed to
+.Xr _exit 2 ;
+this implementation only returns 8 bits like in the other calls.
 .Sh HISTORY
 The
 .Fn wait
diff --git a/lib/libiconv_modules/Makefile.inc b/lib/libiconv_modules/Makefile.inc
index 994939008ab5..3b25374b91e5 100644
--- a/lib/libiconv_modules/Makefile.inc
+++ b/lib/libiconv_modules/Makefile.inc
@@ -5,6 +5,9 @@
 SHLIB_MAJOR= 4
 WARNS?=	6
 CFLAGS+= -I${.CURDIR}/../../libc/iconv
+
+CFLAGS+=	-Dbool=_Bool
+
 .if !defined(COMPAT_32BIT)
 SHLIBDIR= /usr/lib/i18n
 .else
diff --git a/lib/libldns/Makefile b/lib/libldns/Makefile
index a46c3ab72847..ae3518a4f263 100644
--- a/lib/libldns/Makefile
+++ b/lib/libldns/Makefile
@@ -6,7 +6,7 @@ LDNSDIR = ${.CURDIR}/../../contrib/ldns
 .PATH: ${LDNSDIR} ${LDNSDIR}/compat
 
 LIB=	ldns
-INTERNALLIB= true
+PRIVATELIB= true
 
 CFLAGS+= -I${LDNSDIR}
 
@@ -18,6 +18,9 @@ SRCS=	buffer.c dane.c dname.c dnssec.c dnssec_sign.c dnssec_verify.c \
 
 SRCS+=	b32_ntop.c b32_pton.c b64_ntop.c b64_pton.c
 
+DPADD+=	${LIBCRYPTO}
+LDADD+=	-lcrypto
+
 WARNS ?= 3
 
 .include <bsd.lib.mk>
diff --git a/lib/libpam/libpam/Makefile b/lib/libpam/libpam/Makefile
index a4aad999edfe..fb2be14e5eaa 100644
--- a/lib/libpam/libpam/Makefile
+++ b/lib/libpam/libpam/Makefile
@@ -36,12 +36,13 @@
 # $FreeBSD$
 
 OPENPAM=	${.CURDIR}/../../../contrib/openpam
-.PATH: ${OPENPAM}/include ${OPENPAM}/lib ${OPENPAM}/doc/man
+.PATH: ${OPENPAM}/include ${OPENPAM}/lib/libpam ${OPENPAM}/doc/man
 
 LIB=	pam
 NO_PROFILE=
 
-SRCS=	openpam_borrow_cred.c \
+SRCS=	openpam_asprintf.c \
+	openpam_borrow_cred.c \
 	openpam_check_owner_perms.c \
 	openpam_configure.c \
 	openpam_constants.c \
@@ -63,8 +64,11 @@ SRCS=	openpam_borrow_cred.c \
 	openpam_set_feature.c \
 	openpam_set_option.c \
 	openpam_straddch.c \
+	openpam_strlcat.c \
+	openpam_strlcpy.c \
 	openpam_subst.c \
 	openpam_ttyconv.c \
+	openpam_vasprintf.c \
 	pam_acct_mgmt.c \
 	pam_authenticate.c \
 	pam_chauthtok.c \
@@ -151,6 +155,7 @@ CSTD?= c99
 CFLAGS+= -I${.CURDIR} -I${OPENPAM}/include
 CFLAGS+= -DLIB_MAJ=${SHLIB_MAJOR}
 CFLAGS+= -DOPENPAM_MODULES_DIR='"${PAM_MOD_DIR:C/\/*$//}/"'
+CFLAGS+= -DHAVE_DLFUNC=1
 CFLAGS+= -DHAVE_FDLOPEN=1
 CFLAGS+= -DHAVE_FPURGE=1
 CFLAGS+= -DHAVE_STRLCAT=1
diff --git a/lib/libpam/modules/pam_ssh/Makefile b/lib/libpam/modules/pam_ssh/Makefile
index d00652a8c215..886610a8fd14 100644
--- a/lib/libpam/modules/pam_ssh/Makefile
+++ b/lib/libpam/modules/pam_ssh/Makefile
@@ -15,6 +15,7 @@ CFLAGS+= -I${SSHDIR} -include ssh_namespace.h
 
 DPADD=	${LIBSSH} ${LIBCRYPTO} ${LIBCRYPT}
 LDADD=	-lssh -lcrypto -lcrypt
+USEPRIVATELIB= ssh
 
 .include <bsd.lib.mk>
 
diff --git a/lib/msun/Makefile b/lib/msun/Makefile
index 8b643211bee4..5264aeb0a0de 100644
--- a/lib/msun/Makefile
+++ b/lib/msun/Makefile
@@ -55,6 +55,7 @@ COMMON_SRCS= b_exp.c b_log.c b_tgamma.c \
 	e_pow.c e_powf.c e_rem_pio2.c \
 	e_rem_pio2f.c e_remainder.c e_remainderf.c e_scalb.c e_scalbf.c \
 	e_sinh.c e_sinhf.c e_sqrt.c e_sqrtf.c fenv.c \
+	imprecise.c \
 	k_cos.c k_cosf.c k_exp.c k_expf.c k_rem_pio2.c k_sin.c k_sinf.c \
 	k_tan.c k_tanf.c \
 	s_asinh.c s_asinhf.c s_atan.c s_atanf.c s_carg.c s_cargf.c s_cargl.c \
diff --git a/lib/msun/Symbol.map b/lib/msun/Symbol.map
index f244af4793b7..5b75f0804b59 100644
--- a/lib/msun/Symbol.map
+++ b/lib/msun/Symbol.map
@@ -270,4 +270,13 @@ FBSD_1.3 {
 	log1pl;
 	log2l;
 	logl;
+	# Implemented as weak aliases for imprecise versions
+	coshl;
+	erfcl;
+	erfl;
+	lgammal;
+	powl;
+	sinhl;
+	tanhl;
+	tgammal;
 };
diff --git a/lib/msun/src/imprecise.c b/lib/msun/src/imprecise.c
new file mode 100644
index 000000000000..a7503bf1c234
--- /dev/null
+++ b/lib/msun/src/imprecise.c
@@ -0,0 +1,69 @@
+/*-
+ * Copyright (c) 2013 David Chisnall
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+
+#include <float.h>
+#include <math.h>
+
+/*
+ * If long double is not the same size as double, then these will lose
+ * precision and we should emit a warning whenever something links against
+ * them.
+ */
+#if (LDBL_MANT_DIG > 53)
+#define WARN_IMPRECISE(x) \
+	__warn_references(x, # x " has lower than advertised precision");
+#else
+#define WARN_IMPRECISE(x)
+#endif
+/*
+ * Declare the functions as weak variants so that other libraries providing
+ * real versions can override them.
+ */
+#define	DECLARE_WEAK(x)\
+	__weak_reference(imprecise_## x, x);\
+	WARN_IMPRECISE(x)
+
+long double
+imprecise_powl(long double x, long double y)
+{
+
+	return pow(x, y);
+}
+DECLARE_WEAK(powl);
+
+#define DECLARE_IMPRECISE(f) \
+	long double imprecise_ ## f ## l(long double v) { return f(v); }\
+	DECLARE_WEAK(f ## l)
+
+DECLARE_IMPRECISE(cosh);
+DECLARE_IMPRECISE(erfc);
+DECLARE_IMPRECISE(erf);
+DECLARE_IMPRECISE(lgamma);
+DECLARE_IMPRECISE(sinh);
+DECLARE_IMPRECISE(tanh);
+DECLARE_IMPRECISE(tgamma);
diff --git a/lib/msun/src/math_private.h b/lib/msun/src/math_private.h
index 8ebc7fbf30c8..8af2c650e77e 100644
--- a/lib/msun/src/math_private.h
+++ b/lib/msun/src/math_private.h
@@ -39,7 +39,7 @@
  */
 
 #ifdef __arm__
-#if defined(__VFP_FP__)
+#if defined(__VFP_FP__) || defined(__ARM_EABI__)
 #define	IEEE_WORD_ORDER	BYTE_ORDER
 #else
 #define	IEEE_WORD_ORDER	BIG_ENDIAN
diff --git a/release/picobsd/build/picobsd b/release/picobsd/build/picobsd
index 095a6ef4283e..1bebc8701a21 100755
--- a/release/picobsd/build/picobsd
+++ b/release/picobsd/build/picobsd
@@ -693,17 +693,22 @@ populate_mfs_tree() {
     # rm $a # do not remove!
     ) || fail $? crunch
 
-    if [ -f ${dst}/stand/sshd ] ; then
-	log "Setting up host key for sshd:"
-	if [ -f ${BUILDDIR}/floppy.tree/etc/ssh_host_key.gz ] ; then
-	    log "Using existing host key"
+    log "Setting up host key for sshd:"
+    for K in rsa1 rsa dsa ; do
+	if [ $K = rsa1 ] ; then
+	    i=ssh_host_key
 	else
-	    log "Generating new host key" 
-	    ssh-keygen -t rsa1 -f ${BUILDDIR}/floppy.tree/etc/ssh_host_key \
-		 -N "" -C "root@picobsd"
-	    gzip -9 ${BUILDDIR}/floppy.tree/etc/ssh_host_key* || true
+	    i=ssh_host_${K}_key
 	fi
-    fi
+	if [ -f ${BUILDDIR}/floppy.tree/etc/$i.gz ] ; then
+	    log "Using existing host key $i"
+	else
+	    log "Generating new host key $i" 
+	    ssh-keygen -t $K -f ${BUILDDIR}/floppy.tree/etc/$i \
+		     -N "" -C "root@picobsd"
+	    gzip -9 ${BUILDDIR}/floppy.tree/etc/${i}* || true
+	fi
+    done
 
     log "Copy generic and site-specific MFS tree..."
     for MFS_TREE in ${PICO_TREE}/mfs_tree ${MY_TREE}/mfs_tree ; do
@@ -880,9 +885,11 @@ fill_floppy_image() {
 
     mkdir -p  ${dst}/boot/kernel
     # XXX loader.conf does not work unless we also load the .4th files
-    echo "hint.acpi.0.disabled=\"1\"" > ${dst}/boot/loader.conf
-    echo "console=\"comconsole\"" >> ${dst}/boot/loader.conf
-    cp -p /boot/loader ${dst}/boot/loader || fail $? no_space "copying bootloader"
+    # echo "hint.acpi.0.disabled=\"1\"" > ${dst}/boot/loader.conf
+    # echo "console=\"comconsole\"" >> ${dst}/boot/loader.conf
+    local blf="loader* *.4th" # loader.rc loader.4th support.4th"
+    (cd /boot; cp -p loader ${dst}/boot) || fail $? no_space "copying bootloader"
+    cp ${MY_TREE}/floppy.tree/boot/loader.conf ${dst}/boot || true
     gzip -c kernel > ${dst}/boot/kernel/kernel.gz || fail $? no_space "copying kernel"
 
     # now transfer the floppy tree. If it is already in mfs, dont bother.
@@ -972,6 +979,8 @@ set_build_parameters() {
 	#-- export MACHINE_ARCH=`uname -m` MACHINE=`uname -m`
 	# export CWARNFLAGS="-Wextra -Wno-sign-compare -Wno-missing-field-initializers"
 	eval "export BINMAKE=\"`cd ${SRC}; make -f Makefile -V BINMAKE`\""
+	[ "$BINMAKE" = "" ] && \
+	   eval "export BINMAKE=\"`cd ${SRC}; make -f Makefile -V SUB_MAKE`\""
     fi
 
     if [ "${o_init_src}" != "" ] ; then
diff --git a/sbin/camcontrol/camcontrol.8 b/sbin/camcontrol/camcontrol.8
index df0b3e72b2a7..3b5eafedf42c 100644
--- a/sbin/camcontrol/camcontrol.8
+++ b/sbin/camcontrol/camcontrol.8
@@ -27,7 +27,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd April 24, 2013
+.Dd September 6, 2013
 .Dt CAMCONTROL 8
 .Os
 .Sh NAME
@@ -207,6 +207,19 @@
 .Op Fl w
 .Op Fl y
 .Nm
+.Ic sanitize
+.Op device id
+.Op generic args
+.Aq Fl a Ar overwrite | block | crypto | exitfailure
+.Op Fl c Ar passes
+.Op Fl I
+.Op Fl P Ar pattern
+.Op Fl q
+.Op Fl U
+.Op Fl r
+.Op Fl w
+.Op Fl y
+.Nm
 .Ic idle
 .Op device id
 .Op generic args
@@ -649,7 +662,8 @@ request and not expect CRC bytes to be returned in the response.
 .Bl -tag -width 17n
 .It Fl r Ar len Ar fmt Op args
 This specifies the size of the SMP request, without the CRC bytes, and the
-SMP request format.  If the format is
+SMP request format.
+If the format is
 .Sq - ,
 .Ar len
 bytes of data will be read from standard input and written as the SMP
@@ -1088,16 +1102,132 @@ The user
 will not be asked about the timeout if a timeout is specified on the
 command line.
 .El
+.It Ic sanitize
+Issue the
+.Tn SCSI
+SANITIZE command to the named device.
+.Pp
+.Em WARNING! WARNING! WARNING!
+.Pp
+ALL data in the cache and on the disk will be destroyed or made inaccessible.
+Recovery of the data is not possible.
+Use extreme caution when issuing this command.
+.Pp
+The
+.Sq sanitize
+subcommand takes several arguments that modify its default behavior.
+The
+.Fl q
+and
+.Fl y
+arguments can be useful for scripts.
+.Bl -tag -width 6n
+.It Fl a Ar operation
+Specify the sanitize operation to perform.
+.Bl -tag -width 16n
+.It overwrite
+Perform an overwrite operation by writing a user supplied
+data pattern to the device one or more times.
+The pattern is given by the
+.Fl P
+argument.
+The number of times is given by the
+.Fl c
+argument.
+.It block
+Perform a block erase operation.
+All the device's blocks are set to a vendor defined
+value, typically zero.
+.It crypto
+Perform a cryptographic erase operation.
+The encryption keys are changed to prevent the decryption
+of the data.
+.It exitfailure
+Exits a previously failed sanitize operation.
+A failed sanitize operation can only be exited if it was
+run in the unrestricted completion mode, as provided by the
+.Fl U
+argument.
+.El
+.It Fl c Ar passes
+The number of passes when performing an
+.Sq overwrite
+operation.
+Valid values are between 1 and 31.
+The default is 1.
+.It Fl I
+When performing an
+.Sq overwrite
+operation, the pattern is inverted between consecutive passes.
+.It Fl P Ar pattern
+Path to the file containing the pattern to use when
+performing an
+.Sq overwrite
+operation.
+The pattern is repeated as needed to fill each block.
+.It Fl q
+Be quiet, do not print any status messages.
+This option will not disable
+the questions, however.
+To disable questions, use the
+.Fl y
+argument, below.
+.It Fl U
+Perform the sanitize in the unrestricted completion mode.
+If the operation fails, it can later be exited with the
+.Sq exitfailure
+operation.
+.It Fl r
+Run in
+.Dq report only
+mode.
+This will report status on a sanitize that is already running on the drive.
+.It Fl w
+Issue a non-immediate sanitize command.
+By default,
+.Nm
+issues the SANITIZE command with the immediate bit set.
+This tells the
+device to immediately return the sanitize command, before
+the sanitize has actually completed.
+Then,
+.Nm
+gathers
+.Tn SCSI
+sense information from the device every second to determine how far along
+in the sanitize process it is.
+If the
+.Fl w
+argument is specified,
+.Nm
+will issue a non-immediate sanitize command, and will be unable to print any
+information to let the user know what percentage of the disk has been
+sanitized.
+.It Fl y
+Do not ask any questions.
+By default,
+.Nm
+will ask the user if he/she really wants to sanitize the disk in question,
+and also if the default sanitize command timeout is acceptable.
+The user
+will not be asked about the timeout if a timeout is specified on the
+command line.
+.El
 .It Ic idle
-Put ATA device into IDLE state. Optional parameter
+Put ATA device into IDLE state.
+Optional parameter
 .Pq Fl t
-specifies automatic standby timer value in seconds. Value 0 disables timer.
+specifies automatic standby timer value in seconds.
+Value 0 disables timer.
 .It Ic standby
-Put ATA device into STANDBY state. Optional parameter
+Put ATA device into STANDBY state.
+Optional parameter
 .Pq Fl t
-specifies automatic standby timer value in seconds. Value 0 disables timer.
+specifies automatic standby timer value in seconds.
+Value 0 disables timer.
 .It Ic sleep
-Put ATA device into SLEEP state. Note that the only way get device out of
+Put ATA device into SLEEP state.
+Note that the only way get device out of
 this state may be reset.
 .It Ic security
 Update or report security settings, using an ATA identify command (0xec).
@@ -1123,7 +1253,8 @@ Issuing a secure erase will
 user data on the device and may take several hours to complete.
 .Pp
 When this command is used against an SSD drive all its cells will be marked as
-empty, restoring it to factory default write performance. For SSD's this action
+empty, restoring it to factory default write performance.
+For SSD's this action
 usually takes just a few seconds.
 .It Fl f
 .Pp
@@ -1153,8 +1284,10 @@ the devices configured security level.
 .Pp
 Specifies which security level to set when issuing a
 .Fl s Ar pwd
-command. The security level determines device behavior when the master
-password is used to unlock the device. When the security level is set to high
+command.
+The security level determines device behavior when the master
+password is used to unlock the device.
+When the security level is set to high
 the device requires the unlock command and the master password to unlock.
 When the security level is set to maximum the device requires a secure erase
 with the master password to unlock.
@@ -1173,7 +1306,8 @@ argument, below.
 .It Fl s Ar pwd
 .Pp
 Password the device (enable security) using the given password for the selected
-user. This option can be combined with other options such as
+user.
+This option can be combined with other options such as
 .Fl e Em pwd
 .Pp
 A master password may be set in a addition to the user password. The purpose of
@@ -1212,7 +1346,7 @@ Confirm yes to dangerous options such as
 without prompting for confirmation.
 .Pp
 .El
-If the password specified for any action commands doesn't match the configured
+If the password specified for any action commands does not match the configured
 password for the specified user the command will fail.
 .Pp
 The password in all cases is limited to 32 characters, longer passwords will
@@ -1269,7 +1403,7 @@ call can be made without a power-on reset or a hardware reset of the device.
 .It Fl U Ar pwd
 .Pp
 Unlock the HPA configuration of the specified device using the given password.
-If the password specified doesn't match the password configured via
+If the password specified does not match the password configured via
 .Fl p Ar pwd
 the command will fail.
 .Pp
@@ -1300,6 +1434,8 @@ PLEXTOR
 .It
 QUANTUM
 .It
+SAMSUNG
+.It
 SEAGATE
 .El
 .Pp
@@ -1474,7 +1610,7 @@ This will
 .Em ERASE ALL
 data from the device, so backup your data before using!
 .Pp
-This command can be used used against an SSD drive to restoring it to
+This command can be used against an SSD drive to restoring it to
 factory default write performance.
 .Bd -literal -offset indent
 camcontrol hpa ada0
diff --git a/sbin/camcontrol/camcontrol.c b/sbin/camcontrol/camcontrol.c
index 76b393986a2e..e80c549cf96e 100644
--- a/sbin/camcontrol/camcontrol.c
+++ b/sbin/camcontrol/camcontrol.c
@@ -32,6 +32,7 @@ __FBSDID("$FreeBSD$");
 #include <sys/ioctl.h>
 #include <sys/stdint.h>
 #include <sys/types.h>
+#include <sys/stat.h>
 #include <sys/endian.h>
 #include <sys/sbuf.h>
 
@@ -93,7 +94,8 @@ typedef enum {
 	CAM_CMD_SMP_MANINFO	= 0x0000001b,
 	CAM_CMD_DOWNLOAD_FW	= 0x0000001c,
 	CAM_CMD_SECURITY	= 0x0000001d,
-	CAM_CMD_HPA		= 0x0000001e
+	CAM_CMD_HPA		= 0x0000001e,
+	CAM_CMD_SANITIZE	= 0x0000001f,
 } cam_cmdmask;
 
 typedef enum {
@@ -209,6 +211,7 @@ static struct camcontrol_opts option_table[] = {
 	{"rate", CAM_CMD_RATE, CAM_ARG_NONE, negotiate_opts},
 	{"debug", CAM_CMD_DEBUG, CAM_ARG_NONE, "IPTSXcp"},
 	{"format", CAM_CMD_FORMAT, CAM_ARG_NONE, "qrwy"},
+	{"sanitize", CAM_CMD_SANITIZE, CAM_ARG_NONE, "a:c:IP:qrUwy"},
 	{"idle", CAM_CMD_IDLE, CAM_ARG_NONE, "t:"},
 	{"standby", CAM_CMD_STANDBY, CAM_ARG_NONE, "t:"},
 	{"sleep", CAM_CMD_SLEEP, CAM_ARG_NONE, ""},
@@ -301,6 +304,8 @@ static int ratecontrol(struct cam_device *device, int retry_count,
 		       int timeout, int argc, char **argv, char *combinedopt);
 static int scsiformat(struct cam_device *device, int argc, char **argv,
 		      char *combinedopt, int retry_count, int timeout);
+static int scsisanitize(struct cam_device *device, int argc, char **argv,
+			char *combinedopt, int retry_count, int timeout);
 static int scsireportluns(struct cam_device *device, int argc, char **argv,
 			  char *combinedopt, int retry_count, int timeout);
 static int scsireadcapacity(struct cam_device *device, int argc, char **argv,
@@ -5537,6 +5542,402 @@ scsiformat_bailout:
 }
 
 static int
+scsisanitize(struct cam_device *device, int argc, char **argv,
+	     char *combinedopt, int retry_count, int timeout)
+{
+	union ccb *ccb;
+	u_int8_t action = 0;
+	int c;
+	int ycount = 0, quiet = 0;
+	int error = 0, retval = 0;
+	int use_timeout = 10800 * 1000;
+	int immediate = 1;
+	int invert = 0;
+	int passes = 0;
+	int ause = 0;
+	int fd = -1;
+	const char *pattern = NULL;
+	u_int8_t *data_ptr = NULL;
+	u_int32_t dxfer_len = 0;
+	u_int8_t byte2 = 0;
+	int num_warnings = 0;
+	int reportonly = 0;
+
+	ccb = cam_getccb(device);
+
+	if (ccb == NULL) {
+		warnx("scsisanitize: error allocating ccb");
+		return(1);
+	}
+
+	bzero(&(&ccb->ccb_h)[1],
+	      sizeof(struct ccb_scsiio) - sizeof(struct ccb_hdr));
+
+	while ((c = getopt(argc, argv, combinedopt)) != -1) {
+		switch(c) {
+		case 'a':
+			if (strcasecmp(optarg, "overwrite") == 0)
+				action = SSZ_SERVICE_ACTION_OVERWRITE;
+			else if (strcasecmp(optarg, "block") == 0)
+				action = SSZ_SERVICE_ACTION_BLOCK_ERASE;
+			else if (strcasecmp(optarg, "crypto") == 0)
+				action = SSZ_SERVICE_ACTION_CRYPTO_ERASE;
+			else if (strcasecmp(optarg, "exitfailure") == 0)
+				action = SSZ_SERVICE_ACTION_EXIT_MODE_FAILURE;
+			else {
+				warnx("invalid service operation \"%s\"",
+				      optarg);
+				error = 1;
+				goto scsisanitize_bailout;
+			}
+			break;
+		case 'c':
+			passes = strtol(optarg, NULL, 0);
+			if (passes < 1 || passes > 31) {
+				warnx("invalid passes value %d", passes);
+				error = 1;
+				goto scsisanitize_bailout;
+			}
+			break;
+		case 'I':
+			invert = 1;
+			break;
+		case 'P':
+			pattern = optarg;
+			break;
+		case 'q':
+			quiet++;
+			break;
+		case 'U':
+			ause = 1;
+			break;
+		case 'r':
+			reportonly = 1;
+			break;
+		case 'w':
+			immediate = 0;
+			break;
+		case 'y':
+			ycount++;
+			break;
+		}
+	}
+
+	if (reportonly)
+		goto doreport;
+
+	if (action == 0) {
+		warnx("an action is required");
+		error = 1;
+		goto scsisanitize_bailout;
+	} else if (action == SSZ_SERVICE_ACTION_OVERWRITE) {
+		struct scsi_sanitize_parameter_list *pl;
+		struct stat sb;
+		ssize_t sz, amt;
+
+		if (pattern == NULL) {
+			warnx("overwrite action requires -P argument");
+			error = 1;
+			goto scsisanitize_bailout;
+		}
+		fd = open(pattern, O_RDONLY);
+		if (fd < 0) {
+			warn("cannot open pattern file %s", pattern);
+			error = 1;
+			goto scsisanitize_bailout;
+		}
+		if (fstat(fd, &sb) < 0) {
+			warn("cannot stat pattern file %s", pattern);
+			error = 1;
+			goto scsisanitize_bailout;
+		}
+		sz = sb.st_size;
+		if (sz > SSZPL_MAX_PATTERN_LENGTH) {
+			warnx("pattern file size exceeds maximum value %d",
+			      SSZPL_MAX_PATTERN_LENGTH);
+			error = 1;
+			goto scsisanitize_bailout;
+		}
+		dxfer_len = sizeof(*pl) + sz;
+		data_ptr = calloc(1, dxfer_len);
+		if (data_ptr == NULL) {
+			warnx("cannot allocate parameter list buffer");
+			error = 1;
+			goto scsisanitize_bailout;
+		}
+
+		amt = read(fd, data_ptr + sizeof(*pl), sz);
+		if (amt < 0) {
+			warn("cannot read pattern file");
+			error = 1;
+			goto scsisanitize_bailout;
+		} else if (amt != sz) {
+			warnx("short pattern file read");
+			error = 1;
+			goto scsisanitize_bailout;
+		}
+
+		pl = (struct scsi_sanitize_parameter_list *)data_ptr;
+		if (passes == 0)
+			pl->byte1 = 1;
+		else
+			pl->byte1 = passes;
+		if (invert != 0)
+			pl->byte1 |= SSZPL_INVERT;
+		scsi_ulto2b(sz, pl->length);
+	} else {
+		const char *arg;
+
+		if (passes != 0)
+			arg = "-c";
+		else if (invert != 0)
+			arg = "-I";
+		else if (pattern != NULL)
+			arg = "-P";
+		else
+			arg = NULL;
+		if (arg != NULL) {
+			warnx("%s argument only valid with overwrite "
+			      "operation", arg);
+			error = 1;
+			goto scsisanitize_bailout;
+		}
+	}
+
+	if (quiet == 0) {
+		fprintf(stdout, "You are about to REMOVE ALL DATA from the "
+			"following device:\n");
+
+		error = scsidoinquiry(device, argc, argv, combinedopt,
+				      retry_count, timeout);
+
+		if (error != 0) {
+			warnx("scsisanitize: error sending inquiry");
+			goto scsisanitize_bailout;
+		}
+	}
+
+	if (ycount == 0) {
+		if (!get_confirmation()) {
+			error = 1;
+			goto scsisanitize_bailout;
+		}
+	}
+
+	if (timeout != 0)
+		use_timeout = timeout;
+
+	if (quiet == 0) {
+		fprintf(stdout, "Current sanitize timeout is %d seconds\n",
+			use_timeout / 1000);
+	}
+
+	/*
+	 * If the user hasn't disabled questions and didn't specify a
+	 * timeout on the command line, ask them if they want the current
+	 * timeout.
+	 */
+	if ((ycount == 0)
+	 && (timeout == 0)) {
+		char str[1024];
+		int new_timeout = 0;
+
+		fprintf(stdout, "Enter new timeout in seconds or press\n"
+			"return to keep the current timeout [%d] ",
+			use_timeout / 1000);
+
+		if (fgets(str, sizeof(str), stdin) != NULL) {
+			if (str[0] != '\0')
+				new_timeout = atoi(str);
+		}
+
+		if (new_timeout != 0) {
+			use_timeout = new_timeout * 1000;
+			fprintf(stdout, "Using new timeout value %d\n",
+				use_timeout / 1000);
+		}
+	}
+
+	byte2 = action;
+	if (ause != 0)
+		byte2 |= SSZ_UNRESTRICTED_EXIT;
+	if (immediate != 0)
+		byte2 |= SSZ_IMMED;
+
+	scsi_sanitize(&ccb->csio,
+		      /* retries */ retry_count,
+		      /* cbfcnp */ NULL,
+		      /* tag_action */ MSG_SIMPLE_Q_TAG,
+		      /* byte2 */ byte2,
+		      /* control */ 0,
+		      /* data_ptr */ data_ptr,
+		      /* dxfer_len */ dxfer_len,
+		      /* sense_len */ SSD_FULL_SIZE,
+		      /* timeout */ use_timeout);
+
+	/* Disable freezing the device queue */
+	ccb->ccb_h.flags |= CAM_DEV_QFRZDIS;
+
+	if (arglist & CAM_ARG_ERR_RECOVER)
+		ccb->ccb_h.flags |= CAM_PASS_ERR_RECOVER;
+
+	if (((retval = cam_send_ccb(device, ccb)) < 0)
+	 || ((immediate == 0)
+	   && ((ccb->ccb_h.status & CAM_STATUS_MASK) != CAM_REQ_CMP))) {
+		const char errstr[] = "error sending sanitize command";
+
+		if (retval < 0)
+			warn(errstr);
+		else
+			warnx(errstr);
+
+		if (arglist & CAM_ARG_VERBOSE) {
+			cam_error_print(device, ccb, CAM_ESF_ALL,
+					CAM_EPF_ALL, stderr);
+		}
+		error = 1;
+		goto scsisanitize_bailout;
+	}
+
+	/*
+	 * If we ran in non-immediate mode, we already checked for errors
+	 * above and printed out any necessary information.  If we're in
+	 * immediate mode, we need to loop through and get status
+	 * information periodically.
+	 */
+	if (immediate == 0) {
+		if (quiet == 0) {
+			fprintf(stdout, "Sanitize Complete\n");
+		}
+		goto scsisanitize_bailout;
+	}
+
+doreport:
+	do {
+		cam_status status;
+
+		bzero(&(&ccb->ccb_h)[1],
+		      sizeof(struct ccb_scsiio) - sizeof(struct ccb_hdr));
+
+		/*
+		 * There's really no need to do error recovery or
+		 * retries here, since we're just going to sit in a
+		 * loop and wait for the device to finish sanitizing.
+		 */
+		scsi_test_unit_ready(&ccb->csio,
+				     /* retries */ 0,
+				     /* cbfcnp */ NULL,
+				     /* tag_action */ MSG_SIMPLE_Q_TAG,
+				     /* sense_len */ SSD_FULL_SIZE,
+				     /* timeout */ 5000);
+
+		/* Disable freezing the device queue */
+		ccb->ccb_h.flags |= CAM_DEV_QFRZDIS;
+
+		retval = cam_send_ccb(device, ccb);
+
+		/*
+		 * If we get an error from the ioctl, bail out.  SCSI
+		 * errors are expected.
+		 */
+		if (retval < 0) {
+			warn("error sending CAMIOCOMMAND ioctl");
+			if (arglist & CAM_ARG_VERBOSE) {
+				cam_error_print(device, ccb, CAM_ESF_ALL,
+						CAM_EPF_ALL, stderr);
+			}
+			error = 1;
+			goto scsisanitize_bailout;
+		}
+
+		status = ccb->ccb_h.status & CAM_STATUS_MASK;
+
+		if ((status != CAM_REQ_CMP)
+		 && (status == CAM_SCSI_STATUS_ERROR)
+		 && ((ccb->ccb_h.status & CAM_AUTOSNS_VALID) != 0)) {
+			struct scsi_sense_data *sense;
+			int error_code, sense_key, asc, ascq;
+
+			sense = &ccb->csio.sense_data;
+			scsi_extract_sense_len(sense, ccb->csio.sense_len -
+			    ccb->csio.sense_resid, &error_code, &sense_key,
+			    &asc, &ascq, /*show_errors*/ 1);
+
+			/*
+			 * According to the SCSI-3 spec, a drive that is in the
+			 * middle of a sanitize should return NOT READY with an
+			 * ASC of "logical unit not ready, sanitize in
+			 * progress". The sense key specific bytes will then
+			 * be a progress indicator.
+			 */
+			if ((sense_key == SSD_KEY_NOT_READY)
+			 && (asc == 0x04) && (ascq == 0x1b)) {
+				uint8_t sks[3];
+
+				if ((scsi_get_sks(sense, ccb->csio.sense_len -
+				     ccb->csio.sense_resid, sks) == 0)
+				 && (quiet == 0)) {
+					int val;
+					u_int64_t percentage;
+
+					val = scsi_2btoul(&sks[1]);
+					percentage = 10000 * val;
+
+					fprintf(stdout,
+						"\rSanitizing:  %ju.%02u %% "
+						"(%d/%d) done",
+						(uintmax_t)(percentage /
+						(0x10000 * 100)),
+						(unsigned)((percentage /
+						0x10000) % 100),
+						val, 0x10000);
+					fflush(stdout);
+				} else if ((quiet == 0)
+					&& (++num_warnings <= 1)) {
+					warnx("Unexpected SCSI Sense Key "
+					      "Specific value returned "
+					      "during sanitize:");
+					scsi_sense_print(device, &ccb->csio,
+							 stderr);
+					warnx("Unable to print status "
+					      "information, but sanitze will "
+					      "proceed.");
+					warnx("will exit when sanitize is "
+					      "complete");
+				}
+				sleep(1);
+			} else {
+				warnx("Unexpected SCSI error during sanitize");
+				cam_error_print(device, ccb, CAM_ESF_ALL,
+						CAM_EPF_ALL, stderr);
+				error = 1;
+				goto scsisanitize_bailout;
+			}
+
+		} else if (status != CAM_REQ_CMP) {
+			warnx("Unexpected CAM status %#x", status);
+			if (arglist & CAM_ARG_VERBOSE)
+				cam_error_print(device, ccb, CAM_ESF_ALL,
+						CAM_EPF_ALL, stderr);
+			error = 1;
+			goto scsisanitize_bailout;
+		}
+	} while((ccb->ccb_h.status & CAM_STATUS_MASK) != CAM_REQ_CMP);
+
+	if (quiet == 0)
+		fprintf(stdout, "\nSanitize Complete\n");
+
+scsisanitize_bailout:
+	if (fd >= 0)
+		close(fd);
+	if (data_ptr != NULL)
+		free(data_ptr);
+	cam_freeccb(ccb);
+
+	return(error);
+}
+
+static int
 scsireportluns(struct cam_device *device, int argc, char **argv,
 	       char *combinedopt, int retry_count, int timeout)
 {
@@ -7361,6 +7762,10 @@ usage(int printlong)
 "                              [-q][-R syncrate][-v][-T <enable|disable>]\n"
 "                              [-U][-W bus_width]\n"
 "        camcontrol format     [dev_id][generic args][-q][-r][-w][-y]\n"
+"        camcontrol sanitize   [dev_id][generic args]\n"
+"                              [-a overwrite|block|crypto|exitfailure]\n"
+"                              [-c passes][-I][-P pattern][-q][-U][-r][-w]\n"
+"                              [-y]\n"
 "        camcontrol idle       [dev_id][generic args][-t time]\n"
 "        camcontrol standby    [dev_id][generic args][-t time]\n"
 "        camcontrol sleep      [dev_id][generic args]\n"
@@ -7403,6 +7808,7 @@ usage(int printlong)
 "tags        report or set the number of transaction slots for a device\n"
 "negotiate   report or set device negotiation parameters\n"
 "format      send the SCSI FORMAT UNIT command to the named device\n"
+"sanitize    send the SCSI SANITIZE command to the named device\n"
 "idle        send the ATA IDLE command to the named device\n"
 "standby     send the ATA STANDBY command to the named device\n"
 "sleep       send the ATA SLEEP command to the named device\n"
@@ -7498,6 +7904,16 @@ usage(int printlong)
 "-r                run in report only mode\n"
 "-w                don't send immediate format command\n"
 "-y                don't ask any questions\n"
+"sanitize arguments:\n"
+"-a operation      operation mode: overwrite, block, crypto or exitfailure\n"
+"-c passes         overwrite passes to perform (1 to 31)\n"
+"-I                invert overwrite pattern after each pass\n"
+"-P pattern        path to overwrite pattern file\n"
+"-q                be quiet, don't print status messages\n"
+"-r                run in report only mode\n"
+"-U                run operation in unrestricted completion exit mode\n"
+"-w                don't send immediate sanitize command\n"
+"-y                don't ask any questions\n"
 "idle/standby arguments:\n"
 "-t <arg>          number of seconds before respective state.\n"
 "fwdownload arguments:\n"
@@ -7860,6 +8276,10 @@ main(int argc, char **argv)
 			    arglist & CAM_ARG_VERBOSE, retry_count, timeout,
 			    get_disk_type(cam_dev));
 			break;
+		case CAM_CMD_SANITIZE:
+			error = scsisanitize(cam_dev, argc, argv,
+					     combinedopt, retry_count, timeout);
+			break;
 #endif /* MINIMALISTIC */
 		case CAM_CMD_USAGE:
 			usage(1);
diff --git a/sbin/camcontrol/fwdownload.c b/sbin/camcontrol/fwdownload.c
index 2fa9ba4d9c88..7e57d320772f 100644
--- a/sbin/camcontrol/fwdownload.c
+++ b/sbin/camcontrol/fwdownload.c
@@ -77,6 +77,7 @@ typedef enum {
 	VENDOR_PLEXTOR,
 	VENDOR_QUALSTAR,
 	VENDOR_QUANTUM,
+	VENDOR_SAMSUNG,
 	VENDOR_SEAGATE,
 	VENDOR_UNKNOWN
 } fw_vendor_t;
@@ -98,6 +99,7 @@ static const struct fw_vendor vendors_list[] = {
 	{VENDOR_PLEXTOR,	"PLEXTOR",	0x2000, 0x04, 0x05, 0, 1},
 	{VENDOR_QUALSTAR,	"QUALSTAR",	0x2030, 0x05, 0x05, 0, 0},
 	{VENDOR_QUANTUM,	"QUANTUM",	0x2000, 0x04, 0x05, 0, 1},
+	{VENDOR_SAMSUNG,	"SAMSUNG",	0x8000, 0x07, 0x07, 0, 1},
 	{VENDOR_SEAGATE,	"SEAGATE",	0x8000, 0x07, 0x07, 0, 1},
 	/* the next 2 are SATA disks going through SAS HBA */
 	{VENDOR_SEAGATE,	"ATA ST",	0x8000, 0x07, 0x07, 0, 1},
diff --git a/sbin/ipf/ipf/Makefile b/sbin/ipf/ipf/Makefile
index 62a9b47d6cca..c3938c63af61 100644
--- a/sbin/ipf/ipf/Makefile
+++ b/sbin/ipf/ipf/Makefile
@@ -4,7 +4,7 @@ PROG=		ipf
 SRCS=		${GENHDRS} ipf.c ipfcomp.c ipf_y.c ipf_l.c bpf_filter.c
 MAN=		ipfilter.4 ipfilter.5 ipf.8 ipf.4 ipf.5 ipl.4
 MLINKS=		ipf.5 ipf.conf.5 ipf.5 ipf6.conf.5
-CFLAGS+=	-I. -DIPFILTER_BPF
+CFLAGS+=	-I. -DIPFILTER_BPF -DHAS_SYS_MD5_H
 
 GENHDRS=	ipf_l.h ipf_y.h
 DPSRCS+=	${GENHDRS}
diff --git a/sbin/ipf/ipftest/Makefile b/sbin/ipf/ipftest/Makefile
index d089b2b051e7..32b074cb93f4 100644
--- a/sbin/ipf/ipftest/Makefile
+++ b/sbin/ipf/ipftest/Makefile
@@ -2,15 +2,22 @@
 
 PROG=		ipftest
 SRCS=		${GENHDRS} ipftest.c fil.c ip_frag.c ip_state.c ip_nat.c \
+		ip_nat6.c \
 		ip_proxy.c ip_auth.c ip_htable.c ip_lookup.c \
 		ip_pool.c ip_scan.c ip_sync.c ip_rules.c \
 		ip_fil.c ip_log.c ippool_y.c ippool_l.c ipf_y.c \
-		ipf_l.c ipnat_y.c ipnat_l.c md5.c radix.c bpf_filter.c
+		ipf_l.c ipnat_y.c ipnat_l.c md5.c radix_ipf.c ip_dstlist.c
 MAN=		ipftest.1
 
 WARNS?=		0
 CFLAGS+=	-DIPFILTER_LOG -DIPFILTER_COMPILED -DIPFILTER_LOOKUP \
-		-DIPFILTER_SCAN -DIPFILTER_SYNC -DIPFILTER_CKSUM -I.
+		-DIPFILTER_SYNC -DIPFILTER_CKSUM -DHAS_SYS_MD5_H -I.
+
+# XXX	The original tarball does not define IPFILTER_SCAN when building this
+# XXX	and other modules. It is believed the reason is it fails to build.
+# XXX	It has been removed for now.
+# XXX CFLAGS+=		-DIPFILTER_SCAN
+
 
 .PATH:		${.CURDIR}/../../../sys/contrib/ipfilter/netinet
 
diff --git a/sbin/ipf/libipf/Makefile b/sbin/ipf/libipf/Makefile
index 43428cc68f4e..077062fa1ed3 100644
--- a/sbin/ipf/libipf/Makefile
+++ b/sbin/ipf/libipf/Makefile
@@ -3,26 +3,43 @@
 LIB=		ipf
 INTERNALLIB=
 
-SRCS=		addicmp.c addipopt.c alist_free.c alist_new.c bcopywrap.c \
-		binprint.c buildopts.c checkrev.c count4bits.c count6bits.c \
-		debug.c facpri.c fill6bits.c flags.c gethost.c getifname.c \
+SRCS=		addicmp.c addipopt.c alist_free.c alist_new.c allocmbt.c \
+		assigndefined.c bcopywrap.c \
+		binprint.c buildopts.c checkrev.c connecttcp.c \
+		count4bits.c count6bits.c \
+		debug.c dupmbt.c \
+		facpri.c familyname.c \
+		fill6bits.c findword.c \
+		flags.c freembt.c ftov.c \
+		genmask.c \
+		gethost.c getifname.c geticmptype.c \
 		getnattype.c getport.c getportproto.c getproto.c getsumd.c \
-		hostname.c icmpcode.c initparse.c ionames.c \
-		ipf_dotuning.c ipft_ef.c ipft_hx.c ipft_pc.c ipft_sn.c \
-		ipft_td.c ipft_tx.c ipoptsec.c kmem.c kmemcpywrap.c \
-		kvatoname.c load_file.c load_hash.c load_hashnode.c \
+		hostname.c icmpcode.c icmptypename.c icmptypes.c \
+		initparse.c interror.c ionames.c \
+		ipf_dotuning.c ipf_perror.c ipft_hx.c ipft_pc.c \
+		ipft_tx.c ipoptsec.c kmem.c kmemcpywrap.c \
+		kvatoname.c load_dstlist.c load_dstlistnode.c load_file.c \
+		load_hash.c load_hashnode.c \
 		load_http.c load_pool.c load_poolnode.c load_url.c \
+		mb_hexdump.c msgdsize.c \
 		mutex_emul.c nametokva.c nat_setgroupmap.c ntomask.c \
-		optname.c optprint.c optprintv6.c optvalue.c portname.c \
-		print_toif.c printactivenat.c printaps.c printbuf.c \
+		optname.c optprint.c optprintv6.c optvalue.c parsefields.c \
+		parseipfexpr.c parsewhoisline.c poolio.c portname.c \
+		prependmbt.c \
+		print_toif.c printactiveaddr.c printactivenat.c printaddr.c \
+		printaps.c printbuf.c printdstl_live.c printdstlist.c \
+		printdstlistdata.c printdstlistnode.c printdstlistpolicy.c \
+		printfieldhdr.c \
 		printfr.c printfraginfo.c printhash.c printhash_live.c \
-		printhashdata.c printhashnode.c printhostmap.c \
-		printhostmask.c printifname.c printip.c printlog.c \
-		printmask.c printnat.c printpacket.c printpacket6.c \
-		printpool.c printpool_live.c printpooldata.c printpoolnode.c \
-		printportcmp.c printproto.c printsbuf.c printstate.c \
-		printtqtable.c printtunable.c remove_hash.c remove_hashnode.c \
+		printhashdata.c printhashnode.c printhost.c printhostmap.c \
+		printhostmask.c printifname.c printip.c printipfexpr.c printiphdr.c printlog.c printlookup.c \
+		printmask.c printnat.c printnataddr.c printnatfield.c printnatside.c printpacket.c printpacket6.c \
+		printpool.c printpool_live.c printpooldata.c printpoolfield.c printpoolnode.c \
+		printportcmp.c printproto.c printsbuf.c printstate.c printstatefields.c \
+		printtcpflags.c \
+		printtqtable.c printtunable.c printunit.c remove_hash.c remove_hashnode.c \
 		remove_pool.c remove_poolnode.c resetlexer.c rwlock_emul.c \
+		save_execute.c save_file.c save_nothing.c save_syslog.c save_v1trap.c save_v2trap.c vtof.c \
 		tcp_flags.c tcpflags.c tcpoptnames.c v6ionames.c v6optvalue.c \
 		var.c verbose.c
 
diff --git a/sbin/newfs_msdos/newfs_msdos.c b/sbin/newfs_msdos/newfs_msdos.c
index fe1631a73ca9..217b72055944 100644
--- a/sbin/newfs_msdos/newfs_msdos.c
+++ b/sbin/newfs_msdos/newfs_msdos.c
@@ -139,8 +139,8 @@ struct de {
     u_int8_t deName[11];		/* name and extension */
     u_int8_t deAttributes;		/* attributes */
     u_int8_t rsvd[10];			/* reserved */
-    u_int8_t deMTime[2];		/* creation time */
-    u_int8_t deMDate[2];		/* creation date */
+    u_int8_t deMTime[2];		/* last-modified time */
+    u_int8_t deMDate[2];		/* last-modified date */
     u_int8_t deStartCluster[2];		/* starting cluster */
     u_int8_t deFileSize[4];		/* size */
 } __packed;
diff --git a/sbin/swapon/swapon.c b/sbin/swapon/swapon.c
index d93277c6638b..bf621c1132f9 100644
--- a/sbin/swapon/swapon.c
+++ b/sbin/swapon/swapon.c
@@ -1,4 +1,4 @@
-/*
+/*-
  * Copyright (c) 1980, 1993
  *	The Regents of the University of California.  All rights reserved.
  *
@@ -83,16 +83,16 @@ main(int argc, char **argv)
 	struct fstab *fsp;
 	const char *swfile;
 	char *ptr;
-	int ret;
-	int ch, doall;
-	int sflag = 0, lflag = 0, late = 0, hflag = 0;
+	int ret, ch, doall;
+	int sflag, lflag, late, hflag;
 	const char *etc_fstab;
 
+	sflag = lflag = late = hflag = 0;
 	if ((ptr = strrchr(argv[0], '/')) == NULL)
 		ptr = argv[0];
-	if (strstr(ptr, "swapon"))
+	if (strstr(ptr, "swapon") != NULL)
 		which_prog = SWAPON;
-	else if (strstr(ptr, "swapoff"))
+	else if (strstr(ptr, "swapoff") != NULL)
 		which_prog = SWAPOFF;
 	orig_prog = which_prog;
 	
@@ -104,9 +104,8 @@ main(int argc, char **argv)
 			if (which_prog == SWAPCTL) {
 				doall = 1;
 				which_prog = SWAPON;
-			} else {
+			} else
 				usage();
-			}
 			break;
 		case 'a':
 			if (which_prog == SWAPON || which_prog == SWAPOFF)
@@ -149,9 +148,8 @@ main(int argc, char **argv)
 			if (which_prog == SWAPCTL) {
 				doall = 1;
 				which_prog = SWAPOFF;
-			} else {
+			} else
 				usage();
-			}
 			break;
 		case 'F':
 			etc_fstab = optarg;
@@ -170,13 +168,20 @@ main(int argc, char **argv)
 	if (which_prog == SWAPON || which_prog == SWAPOFF) {
 		if (doall) {
 			while ((fsp = getfsent()) != NULL) {
-				if (strcmp(fsp->fs_type, FSTAB_SW))
+				if (strcmp(fsp->fs_type, FSTAB_SW) != 0)
 					continue;
-				if (strstr(fsp->fs_mntops, "noauto"))
+				if (strstr(fsp->fs_mntops, "noauto") != NULL)
 					continue;
+				/*
+				 * Forcibly enable "late" option when file= is
+				 * specified.  This is because mounting file
+				 * systems with rw option is typically
+				 * required to make the backing store ready.
+				 */
 				if (which_prog != SWAPOFF &&
-				    strstr(fsp->fs_mntops, "late") &&
-				    !late)
+				    (strstr(fsp->fs_mntops, "late") != NULL ||
+				     strstr(fsp->fs_mntops, "file=") != NULL) &&
+				    late == 0)
 					continue;
 				swfile = swap_on_off(fsp->fs_spec, 1,
 				    fsp->fs_mntops);
@@ -184,15 +189,14 @@ main(int argc, char **argv)
 					ret = 1;
 					continue;
 				}
-				if (!qflag) {
+				if (qflag == 0) {
 					printf("%s: %sing %s as swap device\n",
 					    getprogname(),
 					    (which_prog == SWAPOFF) ?
 					    "remov" : "add", swfile);
 				}
 			}
-		}
-		else if (!*argv)
+		} else if (*argv == NULL)
 			usage();
 		for (; *argv; ++argv) {
 			swfile = swap_on_off(*argv, 0, NULL);
@@ -281,7 +285,7 @@ swap_on_off_gbde(const char *name, int doingall)
 		if (error) {
 			/* bde device found.  Ignore it. */
 			free(dname);
-			if (!qflag)
+			if (qflag == 0)
 				warnx("%s: Device already in use", name);
 			return (NULL);
 		}
@@ -301,7 +305,7 @@ swap_on_off_gbde(const char *name, int doingall)
 		free(dname);
 		if (error) {
 			/* bde device not found.  Ignore it. */
-			if (!qflag)
+			if (qflag == 0)
 				warnx("%s: Device not found", name);
 			return (NULL);
 		}
@@ -316,18 +320,16 @@ swap_on_geli_args(const char *mntops)
 {
 	const char *aalgo, *ealgo, *keylen_str, *sectorsize_str;
 	const char *aflag, *eflag, *lflag, *sflag;
-	char *p;
-	char *args;
-	char *token, *string, *ops;
+	char *p, *args, *token, *string, *ops;
 	int argsize, pagesize;
 	size_t pagesize_len;
 	u_long ul;
 
-	/* Use built-in defaults for geli(8) */
+	/* Use built-in defaults for geli(8). */
 	aalgo = ealgo = keylen_str = "";
 	aflag = eflag = lflag = "";
 
-	/* We will always specify sectorsize */
+	/* We will always specify sectorsize. */
 	sflag = " -s ";
 	sectorsize_str = NULL;
 
@@ -364,7 +366,8 @@ swap_on_geli_args(const char *mntops)
 						errno = EINVAL;
 				}
 				if (errno) {
-					warn("Invalid sectorsize: %s", sectorsize_str);
+					warn("Invalid sectorsize: %s",
+					    sectorsize_str);
 					free(ops);
 					return (NULL);
 				}
@@ -382,7 +385,7 @@ swap_on_geli_args(const char *mntops)
 	 * pagesize as sector size.
 	 */
 	if (sectorsize_str == NULL) {
-		/* Use pagesize as default sectorsize */
+		/* Use pagesize as default sectorsize. */
 		pagesize = getpagesize();
 		pagesize_len = snprintf(NULL, 0, "%d", pagesize) + 1;
 		p = alloca(pagesize_len);
@@ -401,15 +404,14 @@ swap_on_geli_args(const char *mntops)
 static const char *
 swap_on_off_geli(const char *name, char *mntops, int doingall)
 {
-	char *dname;
-	char *args;
 	struct stat sb;
+	char *dname, *args;
 	int error;
 
 	error = stat(name, &sb);
 
 	if (which_prog == SWAPON) do {
-		/* Skip if the .eli device already exists */
+		/* Skip if the .eli device already exists. */
 		if (error == 0)
 			break;
 
@@ -430,8 +432,8 @@ swap_on_off_geli(const char *name, char *mntops, int doingall)
 		free(args);
 
 		if (error) {
-			/* error occured during creation */
-			if (!qflag)
+			/* error occured during creation. */
+			if (qflag == 0)
 				warnx("%s: Invalid parameters", name);
 			return (NULL);
 		}
@@ -536,7 +538,7 @@ swap_on_off_md(const char *name, char *mntops, int doingall)
 			if (error == 0) {
 				/* md device found.  Ignore it. */
 				close(fd);
-				if (!qflag)
+				if (qflag == 0)
 					warnx("md%d on %s: Device already "
 					    "in use", mdunit, vnodefile);
 				free(vnodefile);
@@ -719,13 +721,13 @@ swap_on_off_sfile(const char *name, int doingall)
 	if (error == -1) {
 		switch (errno) {
 		case EBUSY:
-			if (!doingall)
+			if (doingall == 0)
 				warnx("%s: Device already in use", name);
 			break;
 		case EINVAL:
 			if (which_prog == SWAPON)
 				warnx("%s: NSWAPDEV limit reached", name);
-			else if (!doingall)
+			else if (doingall == 0)
 				warn("%s", name);
 			break;
 		default:
@@ -740,6 +742,7 @@ swap_on_off_sfile(const char *name, int doingall)
 static void
 usage(void)
 {
+
 	fprintf(stderr, "usage: %s ", getprogname());
 	switch(orig_prog) {
 	case SWAPON:
@@ -757,16 +760,14 @@ static void
 sizetobuf(char *buf, size_t bufsize, int hflag, long long val, int hlen,
     long blocksize)
 {
+	char tmp[16];
 
 	if (hflag == 'H') {
-		char tmp[16];
-
 		humanize_number(tmp, 5, (int64_t)val, "", HN_AUTOSCALE,
 		    HN_B | HN_NOSPACE | HN_DECIMAL);
 		snprintf(buf, bufsize, "%*s", hlen, tmp);
-	} else {
+	} else
 		snprintf(buf, bufsize, "%*lld", hlen, val / blocksize);
-	}
 }
 
 static void
@@ -785,32 +786,32 @@ swaplist(int lflag, int sflag, int hflag)
 	pagesize = getpagesize();
 	switch(hflag) {
 	case 'G':
-	    blocksize = 1024 * 1024 * 1024;
-	    strlcpy(buf, "1GB-blocks", sizeof(buf));
-	    hlen = 10;
-	    break;
+		blocksize = 1024 * 1024 * 1024;
+		strlcpy(buf, "1GB-blocks", sizeof(buf));
+		hlen = 10;
+		break;
 	case 'H':
-	    blocksize = -1;
-	    strlcpy(buf, "Bytes", sizeof(buf));
-	    hlen = 10;
-	    break;
+		blocksize = -1;
+		strlcpy(buf, "Bytes", sizeof(buf));
+		hlen = 10;
+		break;
 	case 'K':
-	    blocksize = 1024;
-	    strlcpy(buf, "1kB-blocks", sizeof(buf));
-	    hlen = 10;
-	    break;
+		blocksize = 1024;
+		strlcpy(buf, "1kB-blocks", sizeof(buf));
+		hlen = 10;
+		break;
 	case 'M':
-	    blocksize = 1024 * 1024;
-	    strlcpy(buf, "1MB-blocks", sizeof(buf));
-	    hlen = 10;
-	    break;
+		blocksize = 1024 * 1024;
+		strlcpy(buf, "1MB-blocks", sizeof(buf));
+		hlen = 10;
+		break;
 	default:
-	    getbsize(&hlen, &blocksize);
-	    snprintf(buf, sizeof(buf), "%ld-blocks", blocksize);
-	    break;
+		getbsize(&hlen, &blocksize);
+		snprintf(buf, sizeof(buf), "%ld-blocks", blocksize);
+		break;
 	}
 	
-	mibsize = sizeof mib / sizeof mib[0];
+	mibsize = nitems(mib);
 	if (sysctlnametomib("vm.swap_info", mib, &mibsize) == -1)
 		err(1, "sysctlnametomib()");
 	
diff --git a/secure/lib/libssh/Makefile b/secure/lib/libssh/Makefile
index 1daf972dc3db..387272b35627 100644
--- a/secure/lib/libssh/Makefile
+++ b/secure/lib/libssh/Makefile
@@ -3,6 +3,7 @@
 .include <bsd.own.mk>
 
 LIB=	ssh
+PRIVATELIB=	true
 SHLIB_MAJOR=	5
 SRCS=	authfd.c authfile.c bufaux.c bufbn.c buffer.c \
 	canohost.c channels.c cipher.c cipher-aes.c \
@@ -20,17 +21,22 @@ SRCS=	authfd.c authfile.c bufaux.c bufbn.c buffer.c \
 # compiled directly into sshd instead.
 
 # Portability layer
-SRCS+=	bsd-misc.c fmt_scaled.c getrrsetbyname.c glob.c \
+SRCS+=	bsd-misc.c fmt_scaled.c glob.c \
 	openssl-compat.c port-tun.c strtonum.c timingsafe_bcmp.c \
 	vis.c xcrypt.c xmmap.c
 
-.if defined(COMPAT_GETADDRINFO)
-SRCS+=	getaddrinfo.c getnameinfo.c name6.c rcmd.c bindresvport.c
+.if ${MK_LDNS} == "no"
+SRCS+=	getrrsetbyname.c
+.else
+LDNSDIR=	${.CURDIR}/../../../contrib/ldns
+CFLAGS+=	-DHAVE_LDNS=1 -I${LDNSDIR}
+SRCS+=	getrrsetbyname-ldns.c
+DPADD+=	${LIBLDNS}
+LDADD+=	-lldns
+USEPRIVATELIB+= ldns
 .endif
 
 CFLAGS+= -I${SSHDIR} -include ssh_namespace.h
-DPADD=	${LIBZ}
-LDADD=	-lz
 
 .if ${MK_KERBEROS_SUPPORT} != "no"
 CFLAGS+= -DGSSAPI -DHAVE_GSSAPI_GSSAPI_H=1 -DKRB5 -DHEIMDAL
@@ -44,8 +50,8 @@ CFLAGS+= -DNONE_CIPHER_ENABLED
 
 NO_LINT=
 
-DPADD+=	${LIBCRYPTO} ${LIBCRYPT}
-LDADD+=	-lcrypto -lcrypt
+DPADD+=	${LIBCRYPTO} ${LIBCRYPT} ${LIBZ}
+LDADD+=	-lcrypto -lcrypt -lz
 
 .include <bsd.lib.mk>
 
diff --git a/secure/libexec/sftp-server/Makefile b/secure/libexec/sftp-server/Makefile
index 7069cff90159..ef56013ff3bc 100644
--- a/secure/libexec/sftp-server/Makefile
+++ b/secure/libexec/sftp-server/Makefile
@@ -1,15 +1,30 @@
 # $FreeBSD$
 
+.include <bsd.own.mk>
+
 PROG=   sftp-server
 SRCS=   sftp-server.c sftp-common.c sftp-server-main.c
 MAN=	sftp-server.8
 CFLAGS+=-I${SSHDIR} -include ssh_namespace.h
 
-# required when linking with a dynamic libssh 
+.if !defined(NO_SHARED)
+# required when linking with a dynamic libssh
 SRCS+=	roaming_dummy.c
+.endif
+
+DPADD=	${LIBSSH}
+LDADD=  -lssh
+USEPRIVATELIB= ssh
+
+.if ${MK_LDNS} != "no"
+CFLAGS+=	-DHAVE_LDNS=1
+#DPADD+=	${LIBLDNS}
+#LDADD+=	-lldns
+#USEPRIVATELIB+= ldns
+.endif
 
-DPADD=	${LIBSSH} ${LIBCRYPT} ${LIBCRYPTO} ${LIBZ}
-LDADD=  -lssh -lcrypt -lcrypto -lz
+DPADD+=	${LIBCRYPT} ${LIBCRYPTO} ${LIBZ}
+LDADD+=	-lcrypt -lcrypto -lz
 
 .include <bsd.prog.mk>
 
diff --git a/secure/libexec/ssh-keysign/Makefile b/secure/libexec/ssh-keysign/Makefile
index c5fc68815759..7deda1976ba3 100644
--- a/secure/libexec/ssh-keysign/Makefile
+++ b/secure/libexec/ssh-keysign/Makefile
@@ -1,13 +1,26 @@
 # $FreeBSD$
 
+.include <bsd.own.mk>
+
 PROG=	ssh-keysign
-SRCS=	ssh-keysign.c readconf.c roaming_dummy.c
+SRCS=	ssh-keysign.c roaming_dummy.c readconf.c
 MAN=	ssh-keysign.8
 CFLAGS+=-I${SSHDIR} -include ssh_namespace.h
 BINMODE=4555
 
-DPADD=	${LIBSSH} ${LIBCRYPT} ${LIBCRYPTO} ${LIBZ}
-LDADD=	-lssh -lcrypt -lcrypto -lz
+DPADD=	${LIBSSH}
+LDADD=	-lssh
+USEPRIVATELIB= ssh
+
+.if ${MK_LDNS} != "no"
+CFLAGS+=	-DHAVE_LDNS=1
+#DPADD+=	${LIBLDNS}
+#LDADD+=	-lldns
+#USEPRIVATELIB+= ldns
+.endif
+
+DPADD+= ${LIBCRYPT} ${LIBCRYPTO} ${LIBZ}
+LDADD+= -lcrypt -lcrypto -lz
 
 .include <bsd.prog.mk>
 
diff --git a/secure/libexec/ssh-pkcs11-helper/Makefile b/secure/libexec/ssh-pkcs11-helper/Makefile
index f575a08afead..4682929e2d93 100644
--- a/secure/libexec/ssh-pkcs11-helper/Makefile
+++ b/secure/libexec/ssh-pkcs11-helper/Makefile
@@ -1,13 +1,30 @@
 # $FreeBSD$
 
+.include <bsd.own.mk>
+
 PROG=	ssh-pkcs11-helper
 SRCS=	ssh-pkcs11.c ssh-pkcs11-helper.c
-SRCS+=	roaming_dummy.c
 MAN=	ssh-pkcs11-helper.8
 CFLAGS+=-I${SSHDIR} -include ssh_namespace.h
 
-DPADD=	${LIBSSH} ${LIBCRYPT} ${LIBCRYPTO} ${LIBZ}
-LDADD=	-lssh -lcrypt -lcrypto -lz
+.if !defined(NO_SHARED)
+# required when linking with a dynamic libssh
+SRCS+=	roaming_dummy.c
+.endif
+
+DPADD=	${LIBSSH}
+LDADD=	-lssh
+USEPRIVATELIB= ssh
+
+.if ${MK_LDNS} != "no"
+CFLAGS+=	-DHAVE_LDNS=1
+#DPADD+=	${LIBLDNS}
+#LDADD+=	-lldns
+#USEPRIVATELIB+= ldns
+.endif
+
+DPADD+= ${LIBCRYPT} ${LIBCRYPTO} ${LIBZ}
+LDADD+= -lcrypt -lcrypto -lz
 
 .include <bsd.prog.mk>
 
diff --git a/secure/usr.bin/scp/Makefile b/secure/usr.bin/scp/Makefile
index 8a558c77b951..c33470ca9ef3 100644
--- a/secure/usr.bin/scp/Makefile
+++ b/secure/usr.bin/scp/Makefile
@@ -1,14 +1,29 @@
 # $FreeBSD$
 
+.include <bsd.own.mk>
+
 PROG=	scp
 SRCS=	scp.c
 CFLAGS+=-I${SSHDIR} -include ssh_namespace.h
 
+.if !defined(NO_SHARED)
 # required when linking with a dynamic libssh
 SRCS+=	roaming_dummy.c
+.endif
+
+DPADD=	${LIBSSH}
+LDADD=	-lssh
+USEPRIVATELIB= ssh
+
+.if ${MK_LDNS} != "no"
+CFLAGS+=	-DHAVE_LDNS=1
+#DPADD+=	${LIBLDNS}
+#LDADD+=	-lldns
+#USEPRIVATELIB+= ldns
+.endif
 
-DPADD=	${LIBSSH} ${LIBCRYPT} ${LIBCRYPTO} ${LIBZ}
-LDADD=	-lssh -lcrypt -lcrypto -lz
+DPADD+= ${LIBCRYPT} ${LIBCRYPTO} ${LIBZ}
+LDADD+= -lcrypt -lcrypto -lz
 
 .include <bsd.prog.mk>
 
diff --git a/secure/usr.bin/sftp/Makefile b/secure/usr.bin/sftp/Makefile
index dce01048429d..924e1a702163 100644
--- a/secure/usr.bin/sftp/Makefile
+++ b/secure/usr.bin/sftp/Makefile
@@ -1,14 +1,29 @@
 # $FreeBSD$
 
+.include <bsd.own.mk>
+
 PROG=	sftp
 SRCS=   sftp.c sftp-client.c sftp-common.c sftp-glob.c progressmeter.c
 CFLAGS+=-I${SSHDIR} -include ssh_namespace.h
 
-# required when linking with a dynamic libssh 
+.if !defined(NO_SHARED)
+# required when linking with a dynamic libssh
 SRCS+=	roaming_dummy.c
+.endif
+
+DPADD=	${LIBSSH} ${LIBEDIT} ${LIBNCURSES}
+LDADD=	-lssh -ledit -lncurses
+USEPRIVATELIB= ssh
+
+.if ${MK_LDNS} != "no"
+CFLAGS+=	-DHAVE_LDNS=1
+#DPADD+=	${LIBLDNS}
+#LDADD+=	-lldns
+#USEPRIVATELIB+= ldns
+.endif
 
-DPADD=	${LIBSSH} ${LIBCRYPT} ${LIBCRYPTO} ${LIBZ} ${LIBEDIT} ${LIBNCURSES}
-LDADD=	-lssh -lcrypt -lcrypto -lz -ledit -lncurses
+DPADD+= ${LIBCRYPT} ${LIBCRYPTO} ${LIBZ}
+LDADD+= -lcrypt -lcrypto -lz
 
 .include <bsd.prog.mk>
 
diff --git a/secure/usr.bin/ssh-add/Makefile b/secure/usr.bin/ssh-add/Makefile
index 0cbcbcb1a9b2..316a6071280b 100644
--- a/secure/usr.bin/ssh-add/Makefile
+++ b/secure/usr.bin/ssh-add/Makefile
@@ -1,14 +1,29 @@
 # $FreeBSD$
 
+.include <bsd.own.mk>
+
 PROG=	ssh-add
 SRCS+=	ssh-add.c
 CFLAGS+=-I${SSHDIR} -include ssh_namespace.h
 
-# required when linking with a dynamic libssh 
+.if !defined(NO_SHARED)
+# required when linking with a dynamic libssh
 SRCS+=	roaming_dummy.c
+.endif
+
+DPADD=	${LIBSSH}
+LDADD=	-lssh
+USEPRIVATELIB= ssh
+
+.if ${MK_LDNS} != "no"
+CFLAGS+=	-DHAVE_LDNS=1
+#DPADD+=	${LIBLDNS}
+#LDADD+=	-lldns
+#USEPRIVATELIB+= ldns
+.endif
 
-DPADD=	${LIBSSH} ${LIBCRYPT} ${LIBCRYPTO} ${LIBZ}
-LDADD=	-lssh -lcrypt -lcrypto -lz
+DPADD+= ${LIBCRYPT} ${LIBCRYPTO} ${LIBZ}
+LDADD+= -lcrypt -lcrypto -lz
 
 .include <bsd.prog.mk>
 
diff --git a/secure/usr.bin/ssh-agent/Makefile b/secure/usr.bin/ssh-agent/Makefile
index a93a1c64776c..353abaced410 100644
--- a/secure/usr.bin/ssh-agent/Makefile
+++ b/secure/usr.bin/ssh-agent/Makefile
@@ -1,14 +1,29 @@
 # $FreeBSD$
 
+.include <bsd.own.mk>
+
 PROG=	ssh-agent
 SRCS=	ssh-agent.c
 CFLAGS+=-I${SSHDIR} -include ssh_namespace.h
 
-# required when linking with a dynamic libssh 
+.if !defined(NO_SHARED)
+# required when linking with a dynamic libssh
 SRCS+=	roaming_dummy.c
+.endif
+
+DPADD=	${LIBSSH}
+LDADD=	-lssh
+USEPRIVATELIB= ssh
+
+.if ${MK_LDNS} != "no"
+CFLAGS+=	-DHAVE_LDNS=1
+#DPADD+=	${LIBLDNS}
+#LDADD+=	-lldns
+#USEPRIVATELIB+= ldns
+.endif
 
-DPADD=	${LIBSSH} ${LIBCRYPT} ${LIBCRYPTO} ${LIBZ}
-LDADD=	-lssh -lcrypt -lcrypto -lz
+DPADD+= ${LIBCRYPT} ${LIBCRYPTO} ${LIBZ}
+LDADD+= -lcrypt -lcrypto -lz
 
 .include <bsd.prog.mk>
 
diff --git a/secure/usr.bin/ssh-keygen/Makefile b/secure/usr.bin/ssh-keygen/Makefile
index 0c250331023c..75934d9bff91 100644
--- a/secure/usr.bin/ssh-keygen/Makefile
+++ b/secure/usr.bin/ssh-keygen/Makefile
@@ -1,14 +1,29 @@
 # $FreeBSD$
 
+.include <bsd.own.mk>
+
 PROG=	ssh-keygen
 SRCS=	ssh-keygen.c
 CFLAGS+=-I${SSHDIR} -include ssh_namespace.h
 
-# required when linking with a dynamic libssh 
-SRCS+=  roaming_dummy.c
+.if !defined(NO_SHARED)
+# required when linking with a dynamic libssh
+SRCS+=	roaming_dummy.c
+.endif
+
+DPADD=	${LIBSSH}
+LDADD=	-lssh
+USEPRIVATELIB= ssh
+
+.if ${MK_LDNS} != "no"
+CFLAGS+=	-DHAVE_LDNS=1
+DPADD+=	${LIBLDNS}
+LDADD+=	-lldns
+USEPRIVATELIB+= ldns
+.endif
 
-DPADD=	${LIBSSH} ${LIBCRYPT} ${LIBCRYPTO} ${LIBZ}
-LDADD=	-lssh -lcrypt -lcrypto -lz
+DPADD+= ${LIBCRYPT} ${LIBCRYPTO} ${LIBZ}
+LDADD+= -lcrypt -lcrypto -lz
 
 .include <bsd.prog.mk>
 
diff --git a/secure/usr.bin/ssh-keyscan/Makefile b/secure/usr.bin/ssh-keyscan/Makefile
index 8d3f6c6b4e81..7dcb4d10826e 100644
--- a/secure/usr.bin/ssh-keyscan/Makefile
+++ b/secure/usr.bin/ssh-keyscan/Makefile
@@ -1,11 +1,24 @@
 # $FreeBSD$
 
+.include <bsd.own.mk>
+
 PROG=	ssh-keyscan
 SRCS=	ssh-keyscan.c roaming_dummy.c
 CFLAGS+=-I${SSHDIR} -include ssh_namespace.h
 
-DPADD=	${LIBSSH} ${LIBCRYPT} ${LIBCRYPTO} ${LIBZ}
-LDADD=	-lssh -lcrypt -lcrypto -lz
+DPADD=	${LIBSSH}
+LDADD=	-lssh
+USEPRIVATELIB= ssh
+
+.if ${MK_LDNS} != "no"
+CFLAGS+=	-DHAVE_LDNS=1
+#DPADD+=	${LIBLDNS}
+#LDADD+=	-lldns
+#USEPRIVATELIB+= ldns
+.endif
+
+DPADD+= ${LIBCRYPT} ${LIBCRYPTO} ${LIBZ}
+LDADD+= -lcrypt -lcrypto -lz
 
 .include <bsd.prog.mk>
 
diff --git a/secure/usr.bin/ssh/Makefile b/secure/usr.bin/ssh/Makefile
index 0bee10cbc012..459d21f386a0 100644
--- a/secure/usr.bin/ssh/Makefile
+++ b/secure/usr.bin/ssh/Makefile
@@ -1,5 +1,4 @@
 # $FreeBSD$
-#
 
 .include <bsd.own.mk>
 
@@ -16,8 +15,16 @@ SRCS=	ssh.c readconf.c clientloop.c sshtty.c \
 # gss-genr.c really belongs in libssh; see src/secure/lib/libssh/Makefile
 SRCS+=	gss-genr.c
 
-DPADD=	${LIBSSH} ${LIBUTIL} ${LIBZ}
-LDADD=	-lssh -lutil -lz
+DPADD=	${LIBSSH} ${LIBUTIL}
+LDADD=	-lssh -lutil
+USEPRIVATELIB= ssh
+
+.if ${MK_LDNS} != "no"
+CFLAGS+=	-DHAVE_LDNS=1
+DPADD+=	${LIBLDNS}
+LDADD+=	-lldns
+USEPRIVATELIB+= ldns
+.endif
 
 .if ${MK_KERBEROS_SUPPORT} != "no"
 CFLAGS+= -DGSSAPI -DHAVE_GSSAPI_GSSAPI_H=1 -DKRB5 -DHEIMDAL
@@ -29,8 +36,8 @@ LDADD+=	 -lgssapi
 CFLAGS+= -DNONE_CIPHER_ENABLED
 .endif
 
-DPADD+=	${LIBCRYPT} ${LIBCRYPTO}
-LDADD+=	-lcrypt -lcrypto
+DPADD+= ${LIBCRYPT} ${LIBCRYPTO} ${LIBZ}
+LDADD+= -lcrypt -lcrypto -lz
 
 .if defined(LOCALBASE)
 CFLAGS+= -DXAUTH_PATH=\"${LOCALBASE}/bin/xauth\"
diff --git a/secure/usr.sbin/sshd/Makefile b/secure/usr.sbin/sshd/Makefile
index 3fb07087ca79..daba994df52c 100644
--- a/secure/usr.sbin/sshd/Makefile
+++ b/secure/usr.sbin/sshd/Makefile
@@ -1,5 +1,4 @@
 # $FreeBSD$
-#
 
 .include <bsd.own.mk>
 
@@ -25,8 +24,16 @@ SRCS+=	gss-genr.c
 MAN=	sshd.8 sshd_config.5
 CFLAGS+=-I${SSHDIR} -include ssh_namespace.h
 
-DPADD=	${LIBSSH} ${LIBUTIL} ${LIBZ} ${LIBWRAP} ${LIBPAM}
-LDADD=	-lssh -lutil -lz -lwrap ${MINUSLPAM}
+DPADD=	${LIBSSH} ${LIBUTIL} ${LIBWRAP} ${LIBPAM}
+LDADD=	-lssh -lutil -lwrap ${MINUSLPAM}
+USEPRIVATELIB= ssh
+
+.if ${MK_LDNS} != "no"
+CFLAGS+=	-DHAVE_LDNS=1
+#DPADD+=	${LIBLDNS}
+#LDADD+=	-lldns
+#USEPRIVATELIB+= ldns
+.endif
 
 .if ${MK_AUDIT} != "no"
 CFLAGS+= -DUSE_BSM_AUDIT -DHAVE_GETAUDIT_ADDR
@@ -35,17 +42,20 @@ LDADD+=  -lbsm
 .endif
 
 .if ${MK_KERBEROS_SUPPORT} != "no"
-CFLAGS+= -DGSSAPI -DHAVE_GSSAPI_GSSAPI_H=1 -DHAVE_GSSAPI_GSSAPI_KRB5_H=1 -DKRB5 -DHEIMDAL
-DPADD+=	 ${LIBGSSAPI_KRB5} ${LIBGSSAPI} ${LIBKRB5} ${LIBASN1}
-LDADD+=	 -lgssapi_krb5 -lgssapi -lkrb5 -lasn1
+CFLAGS+= -DGSSAPI -DKRB5 -DHEIMDAL \
+	-DHAVE_GSSAPI_GSSAPI_H=1 -DHAVE_GSSAPI_GSSAPI_KRB5_H=1
+DPADD+=	 ${LIBGSSAPI_KRB5} ${LIBGSSAPI} ${LIBKRB5} ${LIBHX509} ${LIBASN1} \
+	${LIBCOM_ERR} ${LIBROKEN} ${LIBWIND} ${LIBHEIMBASE} ${LIBHEIMIPCC}
+LDADD+=	 -lgssapi_krb5 -lgssapi -lkrb5 -lhx509 -lasn1 \
+	-lcom_err -lroken -lwind -lheimbase -lheimipcc
 .endif
 
 .if ${MK_OPENSSH_NONE_CIPHER} != "no"
 CFLAGS+= -DNONE_CIPHER_ENABLED
 .endif
 
-DPADD+=	${LIBCRYPTO} ${LIBCRYPT}
-LDADD+=	-lcrypto -lcrypt
+DPADD+= ${LIBCRYPT} ${LIBCRYPTO} ${LIBZ}
+LDADD+= -lcrypt -lcrypto -lz
 
 .if defined(LOCALBASE)
 CFLAGS+= -DXAUTH_PATH=\"${LOCALBASE}/bin/xauth\"
diff --git a/share/examples/kld/Makefile b/share/examples/kld/Makefile
index 4e3b641f57c7..5e6fc7459bc5 100644
--- a/share/examples/kld/Makefile
+++ b/share/examples/kld/Makefile
@@ -67,6 +67,6 @@
 #	$FreeBSD$
 #
 
-SUBDIR=	cdev dyn_sysctl firmware khelp syscall
+SUBDIR=	cdev dyn_sysctl firmware khelp random_adaptor syscall
 
 .include <bsd.subdir.mk>
diff --git a/share/examples/kld/random_adaptor/Makefile b/share/examples/kld/random_adaptor/Makefile
new file mode 100644
index 000000000000..d19b4dc26473
--- /dev/null
+++ b/share/examples/kld/random_adaptor/Makefile
@@ -0,0 +1,6 @@
+# $FreeBSD$
+
+KMOD=  random_adaptor_example
+SRCS=  ${KMOD}.c
+
+.include <bsd.kmod.mk>
diff --git a/share/examples/kld/random_adaptor/random_adaptor_example.c b/share/examples/kld/random_adaptor/random_adaptor_example.c
new file mode 100644
index 000000000000..c0ab10a83fc5
--- /dev/null
+++ b/share/examples/kld/random_adaptor/random_adaptor_example.c
@@ -0,0 +1,94 @@
+/*-
+ * Copyright (c) 2013 Arthur Mesh <arthurmesh@gmail.com>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer
+ *    in this position and unchanged.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include <sys/param.h>
+#include <sys/kernel.h>
+#include <sys/module.h>
+#include <sys/selinfo.h>
+#include <sys/systm.h>
+
+#include <dev/random/random_adaptors.h>
+#include <dev/random/randomdev.h>
+
+#define RNG_NAME "example"
+
+static int random_example_read(void *, int);
+
+struct random_adaptor random_example = {
+	.ident = "Example RNG",
+	.init = (random_init_func_t *)random_null_func,
+	.deinit = (random_deinit_func_t *)random_null_func,
+	.read = random_example_read,
+	.write = (random_write_func_t *)random_null_func,
+	.reseed = (random_reseed_func_t *)random_null_func,
+	.seeded = 1,
+};
+
+/*
+ * Used under the license provided @ http://xkcd.com/221/
+ * http://creativecommons.org/licenses/by-nc/2.5/
+ */
+static u_char
+getRandomNumber(void)
+{
+	return 4;   /* chosen by fair dice roll, guaranteed to be random */
+}
+
+static int
+random_example_read(void *buf, int c)
+{
+	u_char *b;
+	int count;
+
+	b = buf;
+
+	for (count = 0; count < c; count++) {
+		b[count] = getRandomNumber();
+	}
+
+	printf("returning %d bytes of pure randomness\n", c);
+	return (c);
+}
+
+static int
+random_example_modevent(module_t mod, int type, void *unused)
+{
+
+	switch (type) {
+	case MOD_LOAD:
+		random_adaptor_register(RNG_NAME, &random_example);
+		EVENTHANDLER_INVOKE(random_adaptor_attach, &random_example);
+		return (0);
+	}
+
+	return (EINVAL);
+}
+
+RANDOM_ADAPTOR_MODULE(random_example, random_example_modevent, 1);
diff --git a/share/man/man4/geom.4 b/share/man/man4/geom.4
index 460667650f04..3cfc28383d14 100644
--- a/share/man/man4/geom.4
+++ b/share/man/man4/geom.4
@@ -34,7 +34,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd March 14, 2013
+.Dd September 10, 2013
 .Dt GEOM 4
 .Os
 .Sh NAME
@@ -354,24 +354,6 @@ only be done with their cooperation.
 Finally: the spoiling only happens when the write count goes from
 zero to non-zero and the retasting happens only when the write count goes
 from non-zero to zero.
-.It Em INSERT/DELETE
-are very special operations which allow a new geom
-to be instantiated between a consumer and a provider attached to
-each other and to remove it again.
-.Pp
-To understand the utility of this, imagine a provider
-being mounted as a file system.
-Between the DEVFS geom's consumer and its provider we insert
-a mirror module which configures itself with one mirror
-copy and consequently is transparent to the I/O requests
-on the path.
-We can now configure yet a mirror copy on the mirror geom,
-request a synchronization, and finally drop the first mirror
-copy.
-We have now, in essence, moved a mounted file system from one
-disk to another while it was being used.
-At this point the mirror geom can be deleted from the path
-again; it has served its purpose.
 .It Em CONFIGURE
 is the process where the administrator issues instructions
 for a particular class to instantiate itself.
diff --git a/share/man/man4/ntb.4 b/share/man/man4/ntb.4
index c5765266e934..ac16c61ebe09 100644
--- a/share/man/man4/ntb.4
+++ b/share/man/man4/ntb.4
@@ -71,7 +71,7 @@ This needs to be done on both systems.
 Each system needs to have a different IP address assigned.
 The MAC address is randomly generated.
 Also for maximum performance, the MTU should be set to 16 kiB.
-This can be down by adding the line below to
+This can be done by adding the line below to
 .Xr rc.conf 5 :
 .Bd -literal -offset indent
 ifconfig_ntb0="inet 192.168.1.10 netmask 255.255.255.0 mtu 16384"
diff --git a/share/man/man5/src.conf.5 b/share/man/man5/src.conf.5
index 4e8986445a90..3623b0ee4081 100644
--- a/share/man/man5/src.conf.5
+++ b/share/man/man5/src.conf.5
@@ -1,7 +1,7 @@
 .\" DO NOT EDIT-- this file is automatically generated.
 .\" from FreeBSD: head/tools/build/options/makeman 253304 2013-07-12 23:08:44Z bapt
 .\" $FreeBSD$
-.Dd August 29, 2013
+.Dd September 6, 2013
 .Dt SRC.CONF 5
 .Os
 .Sh NAME
@@ -471,12 +471,17 @@ Set to not build
 .\" from FreeBSD: head/tools/build/options/WITHOUT_GAMES 156932 2006-03-21 07:50:50Z ru
 Set to not build games.
 .It Va WITHOUT_GCC
-.\" from FreeBSD: head/tools/build/options/WITHOUT_GCC 222090 2011-05-19 05:13:25Z imp
-Set to not install gcc and g++.
-.Bf -symbolic
-The option does not generally work for build targets, unless some alternative
-toolchain is enabled.
-.Ef
+.\" from FreeBSD: head/tools/build/options/WITHOUT_GCC 255326 2013-09-06 20:49:48Z zeising
+Set to not build and install gcc and g++.
+.Pp
+It is a default setting on
+amd64/amd64, arm/arm, arm/armv6 and i386/i386.
+.It Va WITH_GCC
+.\" from FreeBSD: head/tools/build/options/WITH_GCC 255326 2013-09-06 20:49:48Z zeising
+Set to build and install gcc and g++.
+.Pp
+It is a default setting on
+arm/armeb, arm/armv6eb, ia64/ia64, mips/mipsel, mips/mips, mips/mips64el, mips/mips64, mips/mipsn32, pc98/i386, powerpc/powerpc, powerpc/powerpc64 and sparc64/sparc64.
 .It Va WITHOUT_GCOV
 .\" from FreeBSD: head/tools/build/options/WITHOUT_GCOV 156932 2006-03-21 07:50:50Z ru
 Set to not build the
@@ -500,6 +505,20 @@ When set, it also enforces the following options:
 .It
 .Va WITHOUT_GNU_SUPPORT
 .El
+.It Va WITHOUT_GNUCXX
+.\" from FreeBSD: head/tools/build/options/WITHOUT_GNUCXX 255321 2013-09-06 20:08:03Z theraven
+Do not build the GNU C++ stack (g++, libstdc++).
+This is the default on platforms where clang is the system compiler.
+.Pp
+It is a default setting on
+amd64/amd64, arm/arm, arm/armv6, i386/i386 and pc98/i386.
+.It Va WITH_GNUCXX
+.\" from FreeBSD: head/tools/build/options/WITH_GNUCXX 255321 2013-09-06 20:08:03Z theraven
+Build the GNU C++ stack (g++, libstdc++).
+This is the default on platforms where gcc is the system compiler.
+.Pp
+It is a default setting on
+arm/armeb, arm/armv6eb, ia64/ia64, mips/mipsel, mips/mips, mips/mips64el, mips/mips64, mips/mipsn32, powerpc/powerpc, powerpc/powerpc64 and sparc64/sparc64.
 .It Va WITHOUT_GNU_SUPPORT
 .\" from FreeBSD: head/tools/build/options/WITHOUT_GNU_SUPPORT 156932 2006-03-21 07:50:50Z ru
 Set to build some programs without optional GNU support.
diff --git a/share/mk/bsd.lib.mk b/share/mk/bsd.lib.mk
index 02f5853e1e51..8e2707143331 100644
--- a/share/mk/bsd.lib.mk
+++ b/share/mk/bsd.lib.mk
@@ -122,16 +122,24 @@ all: beforebuild .WAIT
 beforebuild: objwarn
 .endif
 
+.if defined(PRIVATELIB)
+_LIBDIR:=${LIBPRIVATEDIR}
+_SHLIBDIR:=${LIBPRIVATEDIR}
+.else
+_LIBDIR:=${LIBDIR}
+_SHLIBDIR:=${SHLIBDIR}
+.endif
+
 .if defined(SHLIB_NAME)
 .if ${MK_DEBUG_FILES} != "no"
 SHLIB_NAME_FULL=${SHLIB_NAME}.full
 # Use ${DEBUGDIR} for base system debug files, else .debug subdirectory
-.if ${SHLIBDIR} == "/boot" ||\
+.if ${_SHLIBDIR} == "/boot" ||\
     ${SHLIBDIR:C%/lib(/.*)?$%/lib%} == "/lib" ||\
     ${SHLIBDIR:C%/usr/lib(32)?(/.*)?%/usr/lib%} == "/usr/lib"
-DEBUGFILEDIR=${DEBUGDIR}${SHLIBDIR}
+DEBUGFILEDIR=${DEBUGDIR}${_SHLIBDIR}
 .else
-DEBUGFILEDIR=${SHLIBDIR}/.debug
+DEBUGFILEDIR=${_SHLIBDIR}/.debug
 DEBUGMKDIR=
 .endif
 .else
@@ -148,6 +156,10 @@ ${SHLIB_NAME_FULL}:	${VERSION_MAP}
 LDFLAGS+=	-Wl,--version-script=${VERSION_MAP}
 .endif
 
+.if defined(USEPRIVATELIB)
+LDFLAGS+= -L${_SHLIBDIRPREFIX}${LIBPRIVATEDIR} -rpath ${LIBPRIVATEDIR}
+.endif
+
 .if defined(LIB) && !empty(LIB) || defined(SHLIB_NAME)
 OBJS+=		${SRCS:N*.h:R:S/$/.o/}
 .endif
@@ -298,16 +310,16 @@ realinstall: _libinstall
 _libinstall:
 .if defined(LIB) && !empty(LIB) && ${MK_INSTALLLIB} != "no"
 	${INSTALL} -C -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
-	    ${_INSTALLFLAGS} lib${LIB}.a ${DESTDIR}${LIBDIR}
+	    ${_INSTALLFLAGS} lib${LIB}.a ${DESTDIR}${_LIBDIR}
 .endif
 .if ${MK_PROFILE} != "no" && defined(LIB) && !empty(LIB)
 	${INSTALL} -C -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
-	    ${_INSTALLFLAGS} lib${LIB}_p.a ${DESTDIR}${LIBDIR}
+	    ${_INSTALLFLAGS} lib${LIB}_p.a ${DESTDIR}${_LIBDIR}
 .endif
 .if defined(SHLIB_NAME)
 	${INSTALL} ${STRIP} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
 	    ${_INSTALLFLAGS} ${_SHLINSTALLFLAGS} \
-	    ${SHLIB_NAME} ${DESTDIR}${SHLIBDIR}
+	    ${SHLIB_NAME} ${DESTDIR}${_SHLIBDIR}
 .if ${MK_DEBUG_FILES} != "no"
 .if defined(DEBUGMKDIR)
 	${INSTALL} -T debug -d ${DESTDIR}${DEBUGFILEDIR}
@@ -335,23 +347,23 @@ _libinstall:
 # installworld; in the later case ${_LDSCRIPTROOT} must be obviously empty
 # because on the target system, libraries are meant to be looked up from /.
 .if defined(SHLIB_LDSCRIPT) && !empty(SHLIB_LDSCRIPT) && exists(${.CURDIR}/${SHLIB_LDSCRIPT})
-	sed -e 's,@@SHLIB@@,${_LDSCRIPTROOT}${SHLIBDIR}/${SHLIB_NAME},g' \
-	    -e 's,@@LIBDIR@@,${_LDSCRIPTROOT}${LIBDIR},g' \
-	    ${.CURDIR}/${SHLIB_LDSCRIPT} > ${DESTDIR}${LIBDIR}/${SHLIB_LINK:R}.ld
+	sed -e 's,@@SHLIB@@,${_LDSCRIPTROOT}${_SHLIBDIR}/${SHLIB_NAME},g' \
+	    -e 's,@@LIBDIR@@,${_LDSCRIPTROOT}${_LIBDIR},g' \
+	    ${.CURDIR}/${SHLIB_LDSCRIPT} > ${DESTDIR}${_LIBDIR}/${SHLIB_LINK:R}.ld
 	${INSTALL} -S -C -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
-	    ${_INSTALLFLAGS} ${DESTDIR}${LIBDIR}/${SHLIB_LINK:R}.ld \
-	    ${DESTDIR}${LIBDIR}/${SHLIB_LINK}
-	rm -f ${DESTDIR}${LIBDIR}/${SHLIB_LINK:R}.ld
+	    ${_INSTALLFLAGS} ${DESTDIR}${_LIBDIR}/${SHLIB_LINK:R}.ld \
+	    ${DESTDIR}${_LIBDIR}/${SHLIB_LINK}
+	rm -f ${DESTDIR}${_LIBDIR}/${SHLIB_LINK:R}.ld
 
 .else
-.if ${SHLIBDIR} == ${LIBDIR}
-	${INSTALL_SYMLINK} ${SHLIB_NAME} ${DESTDIR}${LIBDIR}/${SHLIB_LINK}
+.if ${_SHLIBDIR} == ${_LIBDIR}
+	${INSTALL_SYMLINK} ${SHLIB_NAME} ${DESTDIR}${_LIBDIR}/${SHLIB_LINK}
 .else
-	${INSTALL_SYMLINK} ${_SHLIBDIRPREFIX}${SHLIBDIR}/${SHLIB_NAME} \
-	    ${DESTDIR}${LIBDIR}/${SHLIB_LINK}
-.if exists(${DESTDIR}${LIBDIR}/${SHLIB_NAME})
-	-chflags noschg ${DESTDIR}${LIBDIR}/${SHLIB_NAME}
-	rm -f ${DESTDIR}${LIBDIR}/${SHLIB_NAME}
+	${INSTALL_SYMLINK} ${_SHLIBDIRPREFIX}${_SHLIBDIR}/${SHLIB_NAME} \
+	    ${DESTDIR}${_LIBDIR}/${SHLIB_LINK}
+.if exists(${DESTDIR}${_LIBDIR}/${SHLIB_NAME})
+	-chflags noschg ${DESTDIR}${_LIBDIR}/${SHLIB_NAME}
+	rm -f ${DESTDIR}${_LIBDIR}/${SHLIB_NAME}
 .endif
 .endif
 .endif # SHLIB_LDSCRIPT
@@ -359,7 +371,7 @@ _libinstall:
 .endif # SHIB_NAME
 .if defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB) && ${MK_TOOLCHAIN} != "no"
 	${INSTALL} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
-	    ${_INSTALLFLAGS} lib${LIB}_pic.a ${DESTDIR}${LIBDIR}
+	    ${_INSTALLFLAGS} lib${LIB}_pic.a ${DESTDIR}${_LIBDIR}
 .endif
 .if defined(WANT_LINT) && !defined(NO_LINT) && defined(LIB) && !empty(LIB)
 	${INSTALL} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
diff --git a/share/mk/bsd.libnames.mk b/share/mk/bsd.libnames.mk
index accda1caf53e..00d38ff192a9 100644
--- a/share/mk/bsd.libnames.mk
+++ b/share/mk/bsd.libnames.mk
@@ -65,6 +65,8 @@ LIBGSSAPI_KRB5?= ${DESTDIR}${LIBDIR}/libgssapi_krb5.a
 LIBHDB?=	${DESTDIR}${LIBDIR}/libhdb.a
 LIBHISTORY?=	${DESTDIR}${LIBDIR}/libhistory.a
 LIBHEIMBASE?=	${DESTDIR}${LIBDIR}/libheimbase.a
+LIBHEIMIPCC?=	${DESTDIR}${LIBPRIVATEDIR}/libheimipcc.a
+LIBHEIMIPCS?=	${DESTDIR}${LIBPRIVATEDIR}/libheimipcs.a
 LIBHEIMNTLM?=	${DESTDIR}${LIBDIR}/libheimntlm.a
 LIBHEIMSQLITE?=	${DESTDIR}${LIBDIR}/libheimsqlite.a
 LIBHX509?=	${DESTDIR}${LIBDIR}/libhx509.a
@@ -88,7 +90,7 @@ LIBKRB5?=	${DESTDIR}${LIBDIR}/libkrb5.a
 LIBKVM?=	${DESTDIR}${LIBDIR}/libkvm.a
 LIBL?=		${DESTDIR}${LIBDIR}/libl.a
 .if ${MK_LDNS} != "no"
-LIBLDNS?=	${DESTDIR}${LIBDIR}/libldns.a
+LIBLDNS?=	${DESTDIR}${LIBPRIVATEDIR}/libldns.a
 .endif
 LIBLN?=		"don't use LIBLN, use LIBL"
 .if ${MK_BIND} != "no"
@@ -151,7 +153,7 @@ LIBRTLD_DB?=	${DESTDIR}${LIBDIR}/librtld_db.a
 LIBSBUF?=	${DESTDIR}${LIBDIR}/libsbuf.a
 LIBSDP?=	${DESTDIR}${LIBDIR}/libsdp.a
 LIBSMB?=	${DESTDIR}${LIBDIR}/libsmb.a
-LIBSSH?=	${DESTDIR}${LIBDIR}/libssh.a
+LIBSSH?=	${DESTDIR}${LIBPRIVATEDIR}/libssh.a
 LIBSSL?=	${DESTDIR}${LIBDIR}/libssl.a
 LIBSTAND?=	${DESTDIR}${LIBDIR}/libstand.a
 LIBSTDCPLUSPLUS?= ${DESTDIR}${LIBDIR}/libstdc++.a
diff --git a/share/mk/bsd.own.mk b/share/mk/bsd.own.mk
index 8b5b3c4684ae..dcb2b5e70f18 100644
--- a/share/mk/bsd.own.mk
+++ b/share/mk/bsd.own.mk
@@ -28,6 +28,8 @@
 #
 # LIBCOMPATDIR	Base path for compat libraries. [/usr/lib/compat]
 #
+# LIBPRIVATEDIR	Base path for private libraries. [/usr/lib/private]
+#
 # LIBDATADIR	Base path for misc. utility data files. [/usr/libdata]
 #
 # LIBEXECDIR	Base path for system daemons and utilities. [/usr/libexec]
@@ -144,6 +146,7 @@ KMODMODE?=	${BINMODE}
 
 LIBDIR?=	/usr/lib
 LIBCOMPATDIR?=	/usr/lib/compat
+LIBPRIVATEDIR?=	/usr/lib/private
 LIBDATADIR?=	/usr/libdata
 LIBEXECDIR?=	/usr/libexec
 LINTLIBDIR?=	/usr/libdata/lint
@@ -284,7 +287,6 @@ __DEFAULT_YES_OPTIONS = \
     FP_LIBC \
     FREEBSD_UPDATE \
     GAMES \
-    GCC \
     GCOV \
     GDB \
     GNU \
@@ -405,6 +407,11 @@ __T=${TARGET_ARCH}
 .else
 __T=${MACHINE_ARCH}
 .endif
+.if defined(TARGET)
+__TT=${TARGET}
+.else
+__TT=${MACHINE}
+.endif
 # Clang is only for x86, powerpc and little-endian arm right now, by default.
 .if ${__T} == "amd64" || ${__T} == "i386" || ${__T:Mpowerpc*}
 __DEFAULT_YES_OPTIONS+=CLANG CLANG_FULL
@@ -419,8 +426,33 @@ __DEFAULT_NO_OPTIONS+=CLANG CLANG_FULL
 .if ${__T} == "amd64" || ${__T} == "arm" || ${__T} == "armv6" || \
     ${__T} == "i386"
 __DEFAULT_YES_OPTIONS+=CLANG_IS_CC
+# The pc98 bootloader requires gcc to build and so we must leave gcc enabled
+# for pc98 for now.
+.if ${__TT} == "pc98"
+__DEFAULT_NO_OPTIONS+=GNUCXX
+__DEFAULT_YES_OPTIONS+=GCC
+.else
+__DEFAULT_NO_OPTIONS+=GCC GNUCXX
+.endif
+# The libc++ headers use c++11 extensions.  These are normally silenced because
+# they are treated as system headers, but we explicitly disable that warning
+# suppression when building the base system to catch bugs in our headers.
+# Eventually we'll want to start building the base system C++ code as C++11,
+# but not yet.
+_COMPVERSION!= ${CC} --version
+.if ${_COMPVERSION:Mclang}
+CXXFLAGS+=	-Wno-c++11-extensions
+.endif
 .else
+# If clang is not cc, then build gcc by default
 __DEFAULT_NO_OPTIONS+=CLANG_IS_CC
+__DEFAULT_YES_OPTIONS+=GCC
+# And if g++ is c++, build the rest of the GNU C++ stack
+.if defined(WITHOUT_CXX)
+__DEFAULT_NO_OPTIONS+=GNUCXX
+.else
+__DEFAULT_YES_OPTIONS+=GNUCXX
+.endif
 .endif
 # FDT is needed only for arm, mips and powerpc
 .if ${__T:Marm*} || ${__T:Mpowerpc*} || ${__T:Mmips*}
diff --git a/share/mk/bsd.prog.mk b/share/mk/bsd.prog.mk
index 8374713ff44c..1c28183f6c44 100644
--- a/share/mk/bsd.prog.mk
+++ b/share/mk/bsd.prog.mk
@@ -52,6 +52,10 @@ STRIP?=	-s
 LDFLAGS+= -static
 .endif
 
+.if defined(USEPRIVATELIB)
+LDFLAGS+= -L${_SHLIBDIRPREFIX}${LIBPRIVATEDIR} -rpath ${LIBPRIVATEDIR}
+.endif
+
 .if ${MK_DEBUG_FILES} != "no"
 PROG_FULL=${PROG}.full
 # Use ${DEBUGDIR} for base system debug files, else .debug subdirectory
@@ -173,7 +177,7 @@ _EXTRADEPEND:
 .else
 	echo ${PROG}: ${LIBC} ${DPADD} >> ${DEPENDFILE}
 .if defined(PROG_CXX)
-.if !empty(CXXFLAGS:M-stdlib=libc++)
+.if ${MK_CLANG_IS_CC} != "no" && empty(CXXFLAGS:M-stdlib=libstdc++)
 	echo ${PROG}: ${LIBCPLUSPLUS} >> ${DEPENDFILE}
 .else
 	echo ${PROG}: ${LIBSTDCPLUSPLUS} >> ${DEPENDFILE}
diff --git a/sys/amd64/amd64/mp_machdep.c b/sys/amd64/amd64/mp_machdep.c
index 3addd4310d5d..0fdb6685e620 100644
--- a/sys/amd64/amd64/mp_machdep.c
+++ b/sys/amd64/amd64/mp_machdep.c
@@ -69,6 +69,7 @@ __FBSDID("$FreeBSD$");
 #include <machine/smp.h>
 #include <machine/specialreg.h>
 #include <machine/tss.h>
+#include <machine/cpu.h>
 
 #ifdef XENHVM
 #include <xen/hvm.h>
@@ -125,6 +126,11 @@ u_long *ipi_rendezvous_counts[MAXCPU];
 static u_long *ipi_hardclock_counts[MAXCPU];
 #endif
 
+/* Default cpu_ops implementation. */
+struct cpu_ops cpu_ops = {
+	.ipi_vectored = lapic_ipi_vectored
+};
+
 extern inthand_t IDTVEC(fast_syscall), IDTVEC(fast_syscall32);
 
 extern int pmap_pcid_enabled;
@@ -1125,7 +1131,7 @@ ipi_send_cpu(int cpu, u_int ipi)
 		if (old_pending)
 			return;
 	}
-	lapic_ipi_vectored(ipi, cpu_apic_ids[cpu]);
+	cpu_ops.ipi_vectored(ipi, cpu_apic_ids[cpu]);
 }
 
 /*
@@ -1395,7 +1401,7 @@ ipi_all_but_self(u_int ipi)
 		CPU_OR_ATOMIC(&ipi_nmi_pending, &other_cpus);
 
 	CTR2(KTR_SMP, "%s: ipi: %x", __func__, ipi);
-	lapic_ipi_vectored(ipi, APIC_IPI_DEST_OTHERS);
+	cpu_ops.ipi_vectored(ipi, APIC_IPI_DEST_OTHERS);
 }
 
 int
diff --git a/sys/amd64/amd64/pmap.c b/sys/amd64/amd64/pmap.c
index cecd92d882c3..69ae1082b1b4 100644
--- a/sys/amd64/amd64/pmap.c
+++ b/sys/amd64/amd64/pmap.c
@@ -254,30 +254,6 @@ SYSCTL_INT(_vm_pmap, OID_AUTO, pcid_enabled, CTLFLAG_RDTUN, &pmap_pcid_enabled,
     0, "Is TLB Context ID enabled ?");
 int invpcid_works = 0;
 
-/*
- * Perform the guaranteed invalidation of all TLB entries.  This
- * includes the global entries, and entries in all PCIDs, not only the
- * current context.  The function works both on non-PCID CPUs and CPUs
- * with the PCID turned off or on.  See IA-32 SDM Vol. 3a 4.10.4.1
- * Operations that Invalidate TLBs and Paging-Structure Caches.
- */
-static __inline void
-invltlb_globpcid(void)
-{
-	uint64_t cr4;
-
-	cr4 = rcr4();
-	load_cr4(cr4 & ~CR4_PGE);
-	/*
-	 * Although preemption at this point could be detrimental to
-	 * performance, it would not lead to an error.  PG_G is simply
-	 * ignored if CR4.PGE is clear.  Moreover, in case this block
-	 * is re-entered, the load_cr4() either above or below will
-	 * modify CR4.PGE flushing the TLB.
-	 */
-	load_cr4(cr4 | CR4_PGE);
-}
-
 static int
 pmap_pcid_save_cnt_proc(SYSCTL_HANDLER_ARGS)
 {
@@ -315,7 +291,6 @@ static void	pmap_pv_promote_pde(pmap_t pmap, vm_offset_t va, vm_paddr_t pa,
 static void	pmap_pvh_free(struct md_page *pvh, pmap_t pmap, vm_offset_t va);
 static pv_entry_t pmap_pvh_remove(struct md_page *pvh, pmap_t pmap,
 		    vm_offset_t va);
-static int	pmap_pvh_wired_mappings(struct md_page *pvh, int count);
 
 static int pmap_change_attr_locked(vm_offset_t va, vm_size_t size, int mode);
 static boolean_t pmap_demote_pde(pmap_t pmap, pd_entry_t *pde, vm_offset_t va);
@@ -329,8 +304,6 @@ static vm_page_t pmap_enter_quick_locked(pmap_t pmap, vm_offset_t va,
     vm_page_t m, vm_prot_t prot, vm_page_t mpte, struct rwlock **lockp);
 static void pmap_fill_ptp(pt_entry_t *firstpte, pt_entry_t newpte);
 static int pmap_insert_pt_page(pmap_t pmap, vm_page_t mpte);
-static boolean_t pmap_is_modified_pvh(struct md_page *pvh);
-static boolean_t pmap_is_referenced_pvh(struct md_page *pvh);
 static void pmap_kenter_attr(vm_offset_t va, vm_paddr_t pa, int mode);
 static vm_page_t pmap_lookup_pt_page(pmap_t pmap, vm_offset_t va);
 static void pmap_pde_attr(pd_entry_t *pde, int cache_bits);
@@ -2927,8 +2900,8 @@ pmap_demote_pde_locked(pmap_t pmap, pd_entry_t *pde, vm_offset_t va,
 	oldpde = *pde;
 	KASSERT((oldpde & (PG_PS | PG_V)) == (PG_PS | PG_V),
 	    ("pmap_demote_pde: oldpde is missing PG_PS and/or PG_V"));
-	mpte = pmap_lookup_pt_page(pmap, va);
-	if (mpte != NULL)
+	if ((oldpde & PG_A) != 0 && (mpte = pmap_lookup_pt_page(pmap, va)) !=
+	    NULL)
 		pmap_remove_pt_page(pmap, mpte);
 	else {
 		KASSERT((oldpde & PG_W) == 0,
@@ -4604,42 +4577,61 @@ pmap_page_exists_quick(pmap_t pmap, vm_page_t m)
 int
 pmap_page_wired_mappings(vm_page_t m)
 {
-	int count;
-
-	count = 0;
-	if ((m->oflags & VPO_UNMANAGED) != 0)
-		return (count);
-	rw_wlock(&pvh_global_lock);
-	count = pmap_pvh_wired_mappings(&m->md, count);
-	if ((m->flags & PG_FICTITIOUS) == 0) {
-	    count = pmap_pvh_wired_mappings(pa_to_pvh(VM_PAGE_TO_PHYS(m)),
-	        count);
-	}
-	rw_wunlock(&pvh_global_lock);
-	return (count);
-}
-
-/*
- *	pmap_pvh_wired_mappings:
- *
- *	Return the updated number "count" of managed mappings that are wired.
- */
-static int
-pmap_pvh_wired_mappings(struct md_page *pvh, int count)
-{
+	struct rwlock *lock;
+	struct md_page *pvh;
 	pmap_t pmap;
 	pt_entry_t *pte;
 	pv_entry_t pv;
+	int count, md_gen, pvh_gen;
 
-	rw_assert(&pvh_global_lock, RA_WLOCKED);
-	TAILQ_FOREACH(pv, &pvh->pv_list, pv_next) {
+	if ((m->oflags & VPO_UNMANAGED) != 0)
+		return (0);
+	rw_rlock(&pvh_global_lock);
+	lock = VM_PAGE_TO_PV_LIST_LOCK(m);
+	rw_rlock(lock);
+restart:
+	count = 0;
+	TAILQ_FOREACH(pv, &m->md.pv_list, pv_next) {
 		pmap = PV_PMAP(pv);
-		PMAP_LOCK(pmap);
+		if (!PMAP_TRYLOCK(pmap)) {
+			md_gen = m->md.pv_gen;
+			rw_runlock(lock);
+			PMAP_LOCK(pmap);
+			rw_rlock(lock);
+			if (md_gen != m->md.pv_gen) {
+				PMAP_UNLOCK(pmap);
+				goto restart;
+			}
+		}
 		pte = pmap_pte(pmap, pv->pv_va);
 		if ((*pte & PG_W) != 0)
 			count++;
 		PMAP_UNLOCK(pmap);
 	}
+	if ((m->flags & PG_FICTITIOUS) == 0) {
+		pvh = pa_to_pvh(VM_PAGE_TO_PHYS(m));
+		TAILQ_FOREACH(pv, &pvh->pv_list, pv_next) {
+			pmap = PV_PMAP(pv);
+			if (!PMAP_TRYLOCK(pmap)) {
+				md_gen = m->md.pv_gen;
+				pvh_gen = pvh->pv_gen;
+				rw_runlock(lock);
+				PMAP_LOCK(pmap);
+				rw_rlock(lock);
+				if (md_gen != m->md.pv_gen ||
+				    pvh_gen != pvh->pv_gen) {
+					PMAP_UNLOCK(pmap);
+					goto restart;
+				}
+			}
+			pte = pmap_pde(pmap, pv->pv_va);
+			if ((*pte & PG_W) != 0)
+				count++;
+			PMAP_UNLOCK(pmap);
+		}
+	}
+	rw_runlock(lock);
+	rw_runlock(&pvh_global_lock);
 	return (count);
 }
 
@@ -4835,6 +4827,69 @@ pmap_remove_pages(pmap_t pmap)
 	pmap_free_zero_pages(&free);
 }
 
+static boolean_t
+pmap_page_test_mappings(vm_page_t m, pt_entry_t mask)
+{
+	struct rwlock *lock;
+	pv_entry_t pv;
+	struct md_page *pvh;
+	pt_entry_t *pte;
+	pmap_t pmap;
+	int md_gen, pvh_gen;
+	boolean_t rv;
+
+	rv = FALSE;
+	rw_rlock(&pvh_global_lock);
+	lock = VM_PAGE_TO_PV_LIST_LOCK(m);
+	rw_rlock(lock);
+restart:
+	TAILQ_FOREACH(pv, &m->md.pv_list, pv_next) {
+		pmap = PV_PMAP(pv);
+		if (!PMAP_TRYLOCK(pmap)) {
+			md_gen = m->md.pv_gen;
+			rw_runlock(lock);
+			PMAP_LOCK(pmap);
+			rw_rlock(lock);
+			if (md_gen != m->md.pv_gen) {
+				PMAP_UNLOCK(pmap);
+				goto restart;
+			}
+		}
+		pte = pmap_pte(pmap, pv->pv_va);
+		rv = (*pte & mask) == mask;
+		PMAP_UNLOCK(pmap);
+		if (rv)
+			goto out;
+	}
+	if ((m->flags & PG_FICTITIOUS) == 0) {
+		pvh = pa_to_pvh(VM_PAGE_TO_PHYS(m));
+		TAILQ_FOREACH(pv, &pvh->pv_list, pv_next) {
+			pmap = PV_PMAP(pv);
+			if (!PMAP_TRYLOCK(pmap)) {
+				md_gen = m->md.pv_gen;
+				pvh_gen = pvh->pv_gen;
+				rw_runlock(lock);
+				PMAP_LOCK(pmap);
+				rw_rlock(lock);
+				if (md_gen != m->md.pv_gen ||
+				    pvh_gen != pvh->pv_gen) {
+					PMAP_UNLOCK(pmap);
+					goto restart;
+				}
+			}
+			pte = pmap_pde(pmap, pv->pv_va);
+			rv = (*pte & mask) == mask;
+			PMAP_UNLOCK(pmap);
+			if (rv)
+				goto out;
+		}
+	}
+out:
+	rw_runlock(lock);
+	rw_runlock(&pvh_global_lock);
+	return (rv);
+}
+
 /*
  *	pmap_is_modified:
  *
@@ -4844,7 +4899,6 @@ pmap_remove_pages(pmap_t pmap)
 boolean_t
 pmap_is_modified(vm_page_t m)
 {
-	boolean_t rv;
 
 	KASSERT((m->oflags & VPO_UNMANAGED) == 0,
 	    ("pmap_is_modified: page %p is not managed", m));
@@ -4857,39 +4911,7 @@ pmap_is_modified(vm_page_t m)
 	VM_OBJECT_ASSERT_WLOCKED(m->object);
 	if (!vm_page_xbusied(m) && (m->aflags & PGA_WRITEABLE) == 0)
 		return (FALSE);
-	rw_wlock(&pvh_global_lock);
-	rv = pmap_is_modified_pvh(&m->md) ||
-	    ((m->flags & PG_FICTITIOUS) == 0 &&
-	    pmap_is_modified_pvh(pa_to_pvh(VM_PAGE_TO_PHYS(m))));
-	rw_wunlock(&pvh_global_lock);
-	return (rv);
-}
-
-/*
- * Returns TRUE if any of the given mappings were used to modify
- * physical memory.  Otherwise, returns FALSE.  Both page and 2mpage
- * mappings are supported.
- */
-static boolean_t
-pmap_is_modified_pvh(struct md_page *pvh)
-{
-	pv_entry_t pv;
-	pt_entry_t *pte;
-	pmap_t pmap;
-	boolean_t rv;
-
-	rw_assert(&pvh_global_lock, RA_WLOCKED);
-	rv = FALSE;
-	TAILQ_FOREACH(pv, &pvh->pv_list, pv_next) {
-		pmap = PV_PMAP(pv);
-		PMAP_LOCK(pmap);
-		pte = pmap_pte(pmap, pv->pv_va);
-		rv = (*pte & (PG_M | PG_RW)) == (PG_M | PG_RW);
-		PMAP_UNLOCK(pmap);
-		if (rv)
-			break;
-	}
-	return (rv);
+	return (pmap_page_test_mappings(m, PG_M | PG_RW));
 }
 
 /*
@@ -4925,42 +4947,10 @@ pmap_is_prefaultable(pmap_t pmap, vm_offset_t addr)
 boolean_t
 pmap_is_referenced(vm_page_t m)
 {
-	boolean_t rv;
 
 	KASSERT((m->oflags & VPO_UNMANAGED) == 0,
 	    ("pmap_is_referenced: page %p is not managed", m));
-	rw_wlock(&pvh_global_lock);
-	rv = pmap_is_referenced_pvh(&m->md) ||
-	    ((m->flags & PG_FICTITIOUS) == 0 &&
-	    pmap_is_referenced_pvh(pa_to_pvh(VM_PAGE_TO_PHYS(m))));
-	rw_wunlock(&pvh_global_lock);
-	return (rv);
-}
-
-/*
- * Returns TRUE if any of the given mappings were referenced and FALSE
- * otherwise.  Both page and 2mpage mappings are supported.
- */
-static boolean_t
-pmap_is_referenced_pvh(struct md_page *pvh)
-{
-	pv_entry_t pv;
-	pt_entry_t *pte;
-	pmap_t pmap;
-	boolean_t rv;
-
-	rw_assert(&pvh_global_lock, RA_WLOCKED);
-	rv = FALSE;
-	TAILQ_FOREACH(pv, &pvh->pv_list, pv_next) {
-		pmap = PV_PMAP(pv);
-		PMAP_LOCK(pmap);
-		pte = pmap_pte(pmap, pv->pv_va);
-		rv = (*pte & (PG_A | PG_V)) == (PG_A | PG_V);
-		PMAP_UNLOCK(pmap);
-		if (rv)
-			break;
-	}
-	return (rv);
+	return (pmap_page_test_mappings(m, PG_A | PG_V));
 }
 
 /*
@@ -5056,6 +5046,8 @@ retry:
 	rw_runlock(&pvh_global_lock);
 }
 
+#define	PMAP_TS_REFERENCED_MAX	5
+
 /*
  *	pmap_ts_referenced:
  *
@@ -5072,25 +5064,29 @@ int
 pmap_ts_referenced(vm_page_t m)
 {
 	struct md_page *pvh;
-	pv_entry_t pv, pvf, pvn;
+	pv_entry_t pv, pvf;
 	pmap_t pmap;
 	struct rwlock *lock;
-	pd_entry_t oldpde, *pde;
+	pd_entry_t *pde;
 	pt_entry_t *pte;
-	vm_offset_t va;
-	int rtval, pvh_gen, md_gen;
+	vm_paddr_t pa;
+	int cleared, md_gen, not_cleared, pvh_gen;
 
 	KASSERT((m->oflags & VPO_UNMANAGED) == 0,
 	    ("pmap_ts_referenced: page %p is not managed", m));
+	cleared = 0;
+	pa = VM_PAGE_TO_PHYS(m);
+	lock = PHYS_TO_PV_LIST_LOCK(pa);
+	pvh = pa_to_pvh(pa);
 	rw_rlock(&pvh_global_lock);
-	lock = VM_PAGE_TO_PV_LIST_LOCK(m);
-	pvh = pa_to_pvh(VM_PAGE_TO_PHYS(m));
-	rtval = 0;
-retry:
 	rw_wlock(lock);
-	if ((m->flags & PG_FICTITIOUS) != 0)
+retry:
+	not_cleared = 0;
+	if ((m->flags & PG_FICTITIOUS) != 0 ||
+	    (pvf = TAILQ_FIRST(&pvh->pv_list)) == NULL)
 		goto small_mappings;
-	TAILQ_FOREACH_SAFE(pv, &pvh->pv_list, pv_next, pvn) {
+	pv = pvf;
+	do {
 		pmap = PV_PMAP(pv);
 		if (!PMAP_TRYLOCK(pmap)) {
 			pvh_gen = pvh->pv_gen;
@@ -5099,83 +5095,88 @@ retry:
 			rw_wlock(lock);
 			if (pvh_gen != pvh->pv_gen) {
 				PMAP_UNLOCK(pmap);
-				rw_wunlock(lock);
 				goto retry;
 			}
 		}
-		va = pv->pv_va;
-		pde = pmap_pde(pmap, va);
-		oldpde = *pde;
-		if ((oldpde & PG_A) != 0) {
-			if (pmap_demote_pde_locked(pmap, pde, va, &lock)) {
-				if ((oldpde & PG_W) == 0) {
-					/*
-					 * Remove the mapping to a single page
-					 * so that a subsequent access may
-					 * repromote.  Since the underlying
-					 * page table page is fully populated,
-					 * this removal never frees a page
-					 * table page.
-					 */
-					va += VM_PAGE_TO_PHYS(m) - (oldpde &
-					    PG_PS_FRAME);
-					pte = pmap_pde_to_pte(pde, va);
-					pmap_remove_pte(pmap, pte, va, *pde,
-					    NULL, &lock);
-					pmap_invalidate_page(pmap, va);
-					rtval++;
-					if (rtval > 4) {
-						PMAP_UNLOCK(pmap);
-						goto out;
-					}
-				}
-			}
-			KASSERT(lock == VM_PAGE_TO_PV_LIST_LOCK(m),
-			    ("inconsistent pv lock %p %p for page %p",
-			    lock, VM_PAGE_TO_PV_LIST_LOCK(m), m));
+		pde = pmap_pde(pmap, pv->pv_va);
+		if ((*pde & PG_A) != 0) {
+			/*
+			 * Since this reference bit is shared by 512 4KB
+			 * pages, it should not be cleared every time it is
+			 * tested.  Apply a simple "hash" function on the
+			 * physical page number, the virtual superpage number,
+			 * and the pmap address to select one 4KB page out of
+			 * the 512 on which testing the reference bit will
+			 * result in clearing that reference bit.  This
+			 * function is designed to avoid the selection of the
+			 * same 4KB page for every 2MB page mapping.
+			 *
+			 * On demotion, a mapping that hasn't been referenced
+			 * is simply destroyed.  To avoid the possibility of a
+			 * subsequent page fault on a demoted wired mapping,
+			 * always leave its reference bit set.  Moreover,
+			 * since the superpage is wired, the current state of
+			 * its reference bit won't affect page replacement.
+			 */
+			if ((((pa >> PAGE_SHIFT) ^ (pv->pv_va >> PDRSHIFT) ^
+			    (uintptr_t)pmap) & (NPTEPG - 1)) == 0 &&
+			    (*pde & PG_W) == 0) {
+				atomic_clear_long(pde, PG_A);
+				pmap_invalidate_page(pmap, pv->pv_va);
+				cleared++;
+			} else
+				not_cleared++;
 		}
 		PMAP_UNLOCK(pmap);
-	}
+		/* Rotate the PV list if it has more than one entry. */
+		if (TAILQ_NEXT(pv, pv_next) != NULL) {
+			TAILQ_REMOVE(&pvh->pv_list, pv, pv_next);
+			TAILQ_INSERT_TAIL(&pvh->pv_list, pv, pv_next);
+			pvh->pv_gen++;
+		}
+		if (cleared + not_cleared >= PMAP_TS_REFERENCED_MAX)
+			goto out;
+	} while ((pv = TAILQ_FIRST(&pvh->pv_list)) != pvf);
 small_mappings:
-	if ((pv = TAILQ_FIRST(&m->md.pv_list)) != NULL) {
-		pvf = pv;
-		do {
-			pvn = TAILQ_NEXT(pv, pv_next);
+	if ((pvf = TAILQ_FIRST(&m->md.pv_list)) == NULL)
+		goto out;
+	pv = pvf;
+	do {
+		pmap = PV_PMAP(pv);
+		if (!PMAP_TRYLOCK(pmap)) {
+			pvh_gen = pvh->pv_gen;
+			md_gen = m->md.pv_gen;
+			rw_wunlock(lock);
+			PMAP_LOCK(pmap);
+			rw_wlock(lock);
+			if (pvh_gen != pvh->pv_gen || md_gen != m->md.pv_gen) {
+				PMAP_UNLOCK(pmap);
+				goto retry;
+			}
+		}
+		pde = pmap_pde(pmap, pv->pv_va);
+		KASSERT((*pde & PG_PS) == 0,
+		    ("pmap_ts_referenced: found a 2mpage in page %p's pv list",
+		    m));
+		pte = pmap_pde_to_pte(pde, pv->pv_va);
+		if ((*pte & PG_A) != 0) {
+			atomic_clear_long(pte, PG_A);
+			pmap_invalidate_page(pmap, pv->pv_va);
+			cleared++;
+		}
+		PMAP_UNLOCK(pmap);
+		/* Rotate the PV list if it has more than one entry. */
+		if (TAILQ_NEXT(pv, pv_next) != NULL) {
 			TAILQ_REMOVE(&m->md.pv_list, pv, pv_next);
 			TAILQ_INSERT_TAIL(&m->md.pv_list, pv, pv_next);
 			m->md.pv_gen++;
-			pmap = PV_PMAP(pv);
-			if (!PMAP_TRYLOCK(pmap)) {
-				pvh_gen = pvh->pv_gen;
-				md_gen = m->md.pv_gen;
-				rw_wunlock(lock);
-				PMAP_LOCK(pmap);
-				rw_wlock(lock);
-				if (pvh_gen != pvh->pv_gen ||
-				    md_gen != m->md.pv_gen) {
-					PMAP_UNLOCK(pmap);
-					rw_wunlock(lock);
-					goto retry;
-				}
-			}
-			pde = pmap_pde(pmap, pv->pv_va);
-			KASSERT((*pde & PG_PS) == 0, ("pmap_ts_referenced:"
-			    " found a 2mpage in page %p's pv list", m));
-			pte = pmap_pde_to_pte(pde, pv->pv_va);
-			if ((*pte & PG_A) != 0) {
-				atomic_clear_long(pte, PG_A);
-				pmap_invalidate_page(pmap, pv->pv_va);
-				rtval++;
-				if (rtval > 4)
-					pvn = NULL;
-			}
-			PMAP_UNLOCK(pmap);
-		} while ((pv = pvn) != NULL && pv != pvf);
-	}
+		}
+	} while ((pv = TAILQ_FIRST(&m->md.pv_list)) != pvf && cleared +
+	    not_cleared < PMAP_TS_REFERENCED_MAX);
 out:
 	rw_wunlock(lock);
 	rw_runlock(&pvh_global_lock);
-	return (rtval);
+	return (cleared + not_cleared);
 }
 
 /*
diff --git a/sys/amd64/amd64/vm_machdep.c b/sys/amd64/amd64/vm_machdep.c
index 3e961e9a49c2..7253fe23bb7a 100644
--- a/sys/amd64/amd64/vm_machdep.c
+++ b/sys/amd64/amd64/vm_machdep.c
@@ -59,7 +59,6 @@ __FBSDID("$FreeBSD$");
 #include <sys/mutex.h>
 #include <sys/pioctl.h>
 #include <sys/proc.h>
-#include <sys/sf_buf.h>
 #include <sys/smp.h>
 #include <sys/sysctl.h>
 #include <sys/sysent.h>
@@ -695,27 +694,6 @@ cpu_reset_real()
 }
 
 /*
- * Allocate an sf_buf for the given vm_page.  On this machine, however, there
- * is no sf_buf object.  Instead, an opaque pointer to the given vm_page is
- * returned.
- */
-struct sf_buf *
-sf_buf_alloc(struct vm_page *m, int pri)
-{
-
-	return ((struct sf_buf *)m);
-}
-
-/*
- * Free the sf_buf.  In fact, do nothing because there are no resources
- * associated with the sf_buf.
- */
-void
-sf_buf_free(struct sf_buf *sf)
-{
-}
-
-/*
  * Software interrupt handler for queued VM system processing.
  */   
 void  
diff --git a/sys/amd64/conf/NOTES b/sys/amd64/conf/NOTES
index 95d4ce052cd2..57a93311f4f4 100644
--- a/sys/amd64/conf/NOTES
+++ b/sys/amd64/conf/NOTES
@@ -309,6 +309,7 @@ options 	DRM_DEBUG	# Include debug printfs (slow)
 # nfe:	nVidia nForce MCP on-board Ethernet Networking (BSD open source)
 # nve:	nVidia nForce MCP on-board Ethernet Networking
 # sfxge: Solarflare SFC9000 family 10Gb Ethernet adapters
+# vmx:	VMware VMXNET3 Ethernet (BSD open source)
 # wpi:	Intel 3945ABG Wireless LAN controller
 #	Requires the wpi firmware module
 
@@ -325,6 +326,7 @@ device  	mthca		# Mellanox HCA InfiniBand
 device		nfe		# nVidia nForce MCP on-board Ethernet
 device		nve		# nVidia nForce MCP on-board Ethernet Networking
 device		sfxge		# Solarflare SFC9000 10Gb Ethernet
+device		vmx		# VMware VMXNET3 Ethernet
 device		wpi		# Intel 3945ABG wireless NICs.
 
 # IEEE 802.11 adapter firmware modules
diff --git a/sys/amd64/include/cpu.h b/sys/amd64/include/cpu.h
index 1c2871f6dc10..5b994e154116 100644
--- a/sys/amd64/include/cpu.h
+++ b/sys/amd64/include/cpu.h
@@ -54,6 +54,17 @@
 #define	TRAPF_PC(framep)	((framep)->tf_rip)
 
 #ifdef _KERNEL
+/*
+ * Struct containing pointers to CPU management functions whose
+ * implementation is run time selectable.  Selection can be made,
+ * for example, based on detection of a particular CPU variant or
+ * hypervisor environment.
+ */
+struct cpu_ops {
+	void (*ipi_vectored)(u_int, int);
+};
+
+extern struct	cpu_ops cpu_ops;
 extern char	btext[];
 extern char	etext[];
 
diff --git a/sys/amd64/include/cpufunc.h b/sys/amd64/include/cpufunc.h
index 3d381c654ff7..5f8197bf8e95 100644
--- a/sys/amd64/include/cpufunc.h
+++ b/sys/amd64/include/cpufunc.h
@@ -461,6 +461,34 @@ invltlb(void)
 	load_cr3(rcr3());
 }
 
+#ifndef CR4_PGE
+#define	CR4_PGE	0x00000080	/* Page global enable */
+#endif
+
+/*
+ * Perform the guaranteed invalidation of all TLB entries.  This
+ * includes the global entries, and entries in all PCIDs, not only the
+ * current context.  The function works both on non-PCID CPUs and CPUs
+ * with the PCID turned off or on.  See IA-32 SDM Vol. 3a 4.10.4.1
+ * Operations that Invalidate TLBs and Paging-Structure Caches.
+ */
+static __inline void
+invltlb_globpcid(void)
+{
+	uint64_t cr4;
+
+	cr4 = rcr4();
+	load_cr4(cr4 & ~CR4_PGE);
+	/*
+	 * Although preemption at this point could be detrimental to
+	 * performance, it would not lead to an error.  PG_G is simply
+	 * ignored if CR4.PGE is clear.  Moreover, in case this block
+	 * is re-entered, the load_cr4() either above or below will
+	 * modify CR4.PGE flushing the TLB.
+	 */
+	load_cr4(cr4 | CR4_PGE);
+}
+
 /*
  * TLB flush for an individual page (even if it has PG_G).
  * Only works on 486+ CPUs (i386 does not have PG_G).
diff --git a/sys/amd64/include/pcpu.h b/sys/amd64/include/pcpu.h
index 387df1a862ee..3d51512316a8 100644
--- a/sys/amd64/include/pcpu.h
+++ b/sys/amd64/include/pcpu.h
@@ -33,15 +33,6 @@
 #error "sys/cdefs.h is a prerequisite for this file"
 #endif
 
-#if defined(XEN) || defined(XENHVM)
-#ifndef NR_VIRQS
-#define	NR_VIRQS	24
-#endif
-#ifndef NR_IPIS
-#define	NR_IPIS		2
-#endif
-#endif
-
 /*
  * The SMP parts are setup in pmap.c and locore.s for the BSP, and
  * mp_machdep.c sets up the data for the AP's to "see" when they awake.
diff --git a/sys/amd64/include/sf_buf.h b/sys/amd64/include/sf_buf.h
index b5245e63d210..729e8e50a473 100644
--- a/sys/amd64/include/sf_buf.h
+++ b/sys/amd64/include/sf_buf.h
@@ -41,6 +41,18 @@
  */
 struct sf_buf;
 
+static inline struct sf_buf *
+sf_buf_alloc(struct vm_page *m, int pri)
+{
+
+	return ((struct sf_buf *)m);
+}
+
+static inline void
+sf_buf_free(struct sf_buf *sf)
+{
+}
+
 static __inline vm_offset_t
 sf_buf_kva(struct sf_buf *sf)
 {
diff --git a/sys/amd64/include/vmm.h b/sys/amd64/include/vmm.h
index 617c682611d7..b74124731adc 100644
--- a/sys/amd64/include/vmm.h
+++ b/sys/amd64/include/vmm.h
@@ -150,7 +150,7 @@ void vm_interrupt_hostcpu(struct vm *vm, int vcpu);
 
 #include <machine/vmm_instruction_emul.h>
 
-#define	VM_MAXCPU	8			/* maximum virtual cpus */
+#define	VM_MAXCPU	16			/* maximum virtual cpus */
 
 /*
  * Identifiers for events that can be injected into the VM
diff --git a/sys/amd64/vmm/intel/vmx.c b/sys/amd64/vmm/intel/vmx.c
index 419101f9fa6d..c365111c5d0b 100644
--- a/sys/amd64/vmm/intel/vmx.c
+++ b/sys/amd64/vmm/intel/vmx.c
@@ -138,8 +138,6 @@ SYSCTL_ULONG(_hw_vmm_vmx, OID_AUTO, cr4_ones_mask, CTLFLAG_RD,
 SYSCTL_ULONG(_hw_vmm_vmx, OID_AUTO, cr4_zeros_mask, CTLFLAG_RD,
 	     &cr4_zeros_mask, 0, NULL);
 
-static volatile u_int nextvpid;
-
 static int vmx_no_patmsr;
 
 static int vmx_initialized;
@@ -172,6 +170,11 @@ static int cap_monitor_trap;
 /* statistics */
 static VMM_STAT_INTEL(VMEXIT_HLT_IGNORED, "number of times hlt was ignored");
 
+static struct unrhdr *vpid_unr;
+static u_int vpid_alloc_failed;
+SYSCTL_UINT(_hw_vmm_vmx, OID_AUTO, vpid_alloc_failed, CTLFLAG_RD,
+	    &vpid_alloc_failed, 0, NULL);
+
 #ifdef KTR
 static const char *
 exit_reason_to_str(int reason)
@@ -382,6 +385,88 @@ vmx_fix_cr4(u_long cr4)
 }
 
 static void
+vpid_free(int vpid)
+{
+	if (vpid < 0 || vpid > 0xffff)
+		panic("vpid_free: invalid vpid %d", vpid);
+
+	/*
+	 * VPIDs [0,VM_MAXCPU] are special and are not allocated from
+	 * the unit number allocator.
+	 */
+
+	if (vpid > VM_MAXCPU)
+		free_unr(vpid_unr, vpid);
+}
+
+static void
+vpid_alloc(uint16_t *vpid, int num)
+{
+	int i, x;
+
+	if (num <= 0 || num > VM_MAXCPU)
+		panic("invalid number of vpids requested: %d", num);
+
+	/*
+	 * If the "enable vpid" execution control is not enabled then the
+	 * VPID is required to be 0 for all vcpus.
+	 */
+	if ((procbased_ctls2 & PROCBASED2_ENABLE_VPID) == 0) {
+		for (i = 0; i < num; i++)
+			vpid[i] = 0;
+		return;
+	}
+
+	/*
+	 * Allocate a unique VPID for each vcpu from the unit number allocator.
+	 */
+	for (i = 0; i < num; i++) {
+		x = alloc_unr(vpid_unr);
+		if (x == -1)
+			break;
+		else
+			vpid[i] = x;
+	}
+
+	if (i < num) {
+		atomic_add_int(&vpid_alloc_failed, 1);
+
+		/*
+		 * If the unit number allocator does not have enough unique
+		 * VPIDs then we need to allocate from the [1,VM_MAXCPU] range.
+		 *
+		 * These VPIDs are not be unique across VMs but this does not
+		 * affect correctness because the combined mappings are also
+		 * tagged with the EP4TA which is unique for each VM.
+		 *
+		 * It is still sub-optimal because the invvpid will invalidate
+		 * combined mappings for a particular VPID across all EP4TAs.
+		 */
+		while (i-- > 0)
+			vpid_free(vpid[i]);
+
+		for (i = 0; i < num; i++)
+			vpid[i] = i + 1;
+	}
+}
+
+static void
+vpid_init(void)
+{
+	/*
+	 * VPID 0 is required when the "enable VPID" execution control is
+	 * disabled.
+	 *
+	 * VPIDs [1,VM_MAXCPU] are used as the "overflow namespace" when the
+	 * unit number allocator does not have sufficient unique VPIDs to
+	 * satisfy the allocation.
+	 *
+	 * The remaining VPIDs are managed by the unit number allocator.
+	 */
+	vpid_unr = new_unrhdr(VM_MAXCPU + 1, 0xffff, NULL);
+}
+
+static void
 msr_save_area_init(struct msr_entry *g_area, int *g_count)
 {
 	int cnt;
@@ -422,6 +507,11 @@ static int
 vmx_cleanup(void)
 {
 
+	if (vpid_unr != NULL) {
+		delete_unrhdr(vpid_unr);
+		vpid_unr = NULL;
+	}
+
 	smp_rendezvous(NULL, vmx_disable, NULL, NULL);
 
 	return (0);
@@ -607,6 +697,8 @@ vmx_init(void)
 	cr4_ones_mask = fixed0 & fixed1;
 	cr4_zeros_mask = ~fixed0 & ~fixed1;
 
+	vpid_init();
+
 	/* enable VMX operation */
 	smp_rendezvous(NULL, vmx_enable, NULL, NULL);
 
@@ -615,37 +707,6 @@ vmx_init(void)
 	return (0);
 }
 
-/*
- * If this processor does not support VPIDs then simply return 0.
- *
- * Otherwise generate the next value of VPID to use. Any value is alright
- * as long as it is non-zero.
- *
- * We always execute in VMX non-root context with EPT enabled. Thus all
- * combined mappings are tagged with the (EP4TA, VPID, PCID) tuple. This
- * in turn means that multiple VMs can share the same VPID as long as
- * they have distinct EPT page tables.
- *
- * XXX
- * We should optimize this so that it returns VPIDs that are not in
- * use. Then we will not unnecessarily invalidate mappings in
- * vmx_set_pcpu_defaults() just because two or more vcpus happen to
- * use the same 'vpid'.
- */
-static uint16_t
-vmx_vpid(void)
-{
-	uint16_t vpid = 0;
-
-	if ((procbased_ctls2 & PROCBASED2_ENABLE_VPID) != 0) {
-		do {
-			vpid = atomic_fetchadd_int(&nextvpid, 1);
-		} while (vpid == 0);
-	}
-
-	return (vpid);
-}
-
 static int
 vmx_setup_cr_shadow(int which, struct vmcs *vmcs, uint32_t initial)
 {
@@ -681,7 +742,7 @@ vmx_setup_cr_shadow(int which, struct vmcs *vmcs, uint32_t initial)
 static void *
 vmx_vminit(struct vm *vm)
 {
-	uint16_t vpid;
+	uint16_t vpid[VM_MAXCPU];
 	int i, error, guest_msr_count;
 	struct vmx *vmx;
 
@@ -744,6 +805,8 @@ vmx_vminit(struct vm *vm)
 	if (!vmx_no_patmsr && guest_msr_rw(vmx, MSR_PAT))
 		panic("vmx_vminit: error setting guest pat msr access");
 
+	vpid_alloc(vpid, VM_MAXCPU);
+
 	for (i = 0; i < VM_MAXCPU; i++) {
 		vmx->vmcs[i].identifier = vmx_revision();
 		error = vmclear(&vmx->vmcs[i]);
@@ -752,8 +815,6 @@ vmx_vminit(struct vm *vm)
 			      error, i);
 		}
 
-		vpid = vmx_vpid();
-
 		error = vmcs_set_defaults(&vmx->vmcs[i],
 					  (u_long)vmx_longjmp,
 					  (u_long)&vmx->ctx[i],
@@ -763,7 +824,7 @@ vmx_vminit(struct vm *vm)
 					  procbased_ctls2,
 					  exit_ctls, entry_ctls,
 					  vtophys(vmx->msr_bitmap),
-					  vpid);
+					  vpid[i]);
 
 		if (error != 0)
 			panic("vmx_vminit: vmcs_set_defaults error %d", error);
@@ -772,7 +833,7 @@ vmx_vminit(struct vm *vm)
 		vmx->cap[i].proc_ctls = procbased_ctls;
 
 		vmx->state[i].lastcpu = -1;
-		vmx->state[i].vpid = vpid;
+		vmx->state[i].vpid = vpid[i];
 
 		msr_save_area_init(vmx->guest_msrs[i], &guest_msr_count);
 
@@ -1580,9 +1641,12 @@ err_exit:
 static void
 vmx_vmcleanup(void *arg)
 {
-	int error;
+	int i, error;
 	struct vmx *vmx = arg;
 
+	for (i = 0; i < VM_MAXCPU; i++)
+		vpid_free(vmx->state[i].vpid);
+
 	/*
 	 * XXXSMP we also need to clear the VMCS active on the other vcpus.
 	 */
diff --git a/sys/amd64/vmm/io/ppt.c b/sys/amd64/vmm/io/ppt.c
index 5aedaf293421..64d9ff551509 100644
--- a/sys/amd64/vmm/io/ppt.c
+++ b/sys/amd64/vmm/io/ppt.c
@@ -568,7 +568,7 @@ ppt_setup_msix(struct vm *vm, int vcpu, int bus, int slot, int func,
 			return (ENXIO);
 	
 		ppt->msix.arg[idx].pptdev = ppt;
-		ppt->msix.arg[idx].vec = msg;
+		ppt->msix.arg[idx].vec = msg & 0xFF;
 		ppt->msix.arg[idx].vcpu = (addr >> 12) & 0xFF;
 	
 		/* Setup the MSI-X interrupt */
@@ -592,3 +592,9 @@ ppt_setup_msix(struct vm *vm, int vcpu, int bus, int slot, int func,
 	return (0);
 }
 
+int
+ppt_num_devices(void)
+{
+
+	return (num_pptdevs);
+}
diff --git a/sys/amd64/vmm/io/ppt.h b/sys/amd64/vmm/io/ppt.h
index 63c8228d5f97..931893c92662 100644
--- a/sys/amd64/vmm/io/ppt.h
+++ b/sys/amd64/vmm/io/ppt.h
@@ -38,4 +38,5 @@ int	ppt_setup_msi(struct vm *vm, int vcpu, int bus, int slot, int func,
 		      int destcpu, int vector, int numvec);
 int	ppt_setup_msix(struct vm *vm, int vcpu, int bus, int slot, int func,
 		       int idx, uint32_t msg, uint32_t vector_control, uint64_t addr);
+int	ppt_num_devices(void);
 #endif
diff --git a/sys/amd64/vmm/vmm.c b/sys/amd64/vmm/vmm.c
index b4f3c33367af..5fc6b94e1478 100644
--- a/sys/amd64/vmm/vmm.c
+++ b/sys/amd64/vmm/vmm.c
@@ -213,7 +213,8 @@ vmm_handler(module_t mod, int what, void *arg)
 	switch (what) {
 	case MOD_LOAD:
 		vmmdev_init();
-		iommu_init();
+		if (ppt_num_devices() > 0)
+			iommu_init();
 		error = vmm_init();
 		if (error == 0)
 			vmm_initialized = 1;
diff --git a/sys/amd64/vmm/vmm_msr.c b/sys/amd64/vmm/vmm_msr.c
index d97c819e4f40..0ccd7af07def 100644
--- a/sys/amd64/vmm/vmm_msr.c
+++ b/sys/amd64/vmm/vmm_msr.c
@@ -57,6 +57,7 @@ static struct vmm_msr vmm_msr[] = {
 	{ MSR_PAT,      VMM_MSR_F_EMULATE | VMM_MSR_F_INVALID },
 	{ MSR_BIOS_SIGN,VMM_MSR_F_EMULATE },
 	{ MSR_MCG_CAP,	VMM_MSR_F_EMULATE | VMM_MSR_F_READONLY },
+	{ MSR_IA32_MISC_ENABLE, VMM_MSR_F_EMULATE | VMM_MSR_F_READONLY },
 };
 
 #define	vmm_msr_num	(sizeof(vmm_msr) / sizeof(vmm_msr[0]))
@@ -91,7 +92,7 @@ void
 guest_msrs_init(struct vm *vm, int cpu)
 {
 	int i;
-	uint64_t *guest_msrs;
+	uint64_t *guest_msrs, misc;
 
 	guest_msrs = vm_guest_msrs(vm, cpu);
 	
@@ -115,6 +116,20 @@ guest_msrs_init(struct vm *vm, int cpu)
 				PAT_VALUE(6, PAT_UNCACHED)        |
 				PAT_VALUE(7, PAT_UNCACHEABLE);
 			break;
+		case MSR_IA32_MISC_ENABLE:
+			misc = rdmsr(MSR_IA32_MISC_ENABLE);
+			/*
+			 * Set mandatory bits
+			 *  11:   branch trace disabled
+			 *  12:   PEBS unavailable
+			 * Clear unsupported features
+			 *  16:   SpeedStep enable
+			 *  18:   enable MONITOR FSM
+                         */
+			misc |= (1 << 12) | (1 << 11);
+			misc &= ~((1 << 18) | (1 << 16));
+			guest_msrs[i] = misc;
+                        break;
 		default:
 			panic("guest_msrs_init: missing initialization for msr "
 			      "0x%0x", vmm_msr[i].num);
diff --git a/sys/amd64/vmm/x86.c b/sys/amd64/vmm/x86.c
index 262efbd898ce..4416c530d55c 100644
--- a/sys/amd64/vmm/x86.c
+++ b/sys/amd64/vmm/x86.c
@@ -200,6 +200,7 @@ x86_emulate_cpuid(struct vm *vm, int vcpu_id,
 		case CPUID_0000_0006:
 		case CPUID_0000_0007:
 		case CPUID_0000_000A:
+		case CPUID_0000_000D:
 			/*
 			 * Handle the access, but report 0 for
 			 * all options
diff --git a/sys/amd64/vmm/x86.h b/sys/amd64/vmm/x86.h
index 368e96729827..8401c15f989a 100644
--- a/sys/amd64/vmm/x86.h
+++ b/sys/amd64/vmm/x86.h
@@ -38,6 +38,7 @@
 #define CPUID_0000_0007 (0x7)
 #define	CPUID_0000_000A	(0xA)
 #define	CPUID_0000_000B	(0xB)
+#define	CPUID_0000_000D	(0xD)
 #define CPUID_8000_0000	(0x80000000)
 #define CPUID_8000_0001	(0x80000001)
 #define CPUID_8000_0002	(0x80000002)
diff --git a/sys/arm/broadcom/bcm2835/bcm2835_gpio.c b/sys/arm/broadcom/bcm2835/bcm2835_gpio.c
index 9ddb44b2a792..26d23592c6d4 100644
--- a/sys/arm/broadcom/bcm2835/bcm2835_gpio.c
+++ b/sys/arm/broadcom/bcm2835/bcm2835_gpio.c
@@ -52,6 +52,8 @@ __FBSDID("$FreeBSD$");
 #include <dev/ofw/ofw_bus.h>
 #include <dev/ofw/ofw_bus_subr.h>
 
+#include <arm/broadcom/bcm2835/bcm2835_gpio.h>
+
 #include "gpio_if.h"
 
 #undef	DEBUG
@@ -87,17 +89,6 @@ struct bcm_gpio_softc {
 	struct bcm_gpio_sysctl	sc_sysctl[BCM_GPIO_PINS];
 };
 
-enum bcm_gpio_fsel {
-	BCM_GPIO_INPUT,
-	BCM_GPIO_OUTPUT,
-	BCM_GPIO_ALT5,
-	BCM_GPIO_ALT4,
-	BCM_GPIO_ALT0,
-	BCM_GPIO_ALT1,
-	BCM_GPIO_ALT2,
-	BCM_GPIO_ALT3,
-};
-
 enum bcm_gpio_pud {
 	BCM_GPIO_NONE,
 	BCM_GPIO_PULLDOWN,
@@ -257,6 +248,32 @@ bcm_gpio_set_pud(struct bcm_gpio_softc *sc, uint32_t pin, uint32_t state)
 	BCM_GPIO_WRITE(sc, BCM_GPIO_GPPUDCLK(bank), 0);
 }
 
+void
+bcm_gpio_set_alternate(device_t dev, uint32_t pin, uint32_t nfunc)
+{
+	struct bcm_gpio_softc *sc;
+	int i;
+
+	sc = device_get_softc(dev);
+	BCM_GPIO_LOCK(sc);
+
+	/* Disable pull-up or pull-down on pin. */
+	bcm_gpio_set_pud(sc, pin, BCM_GPIO_NONE);
+
+	/* And now set the pin function. */
+	bcm_gpio_set_function(sc, pin, nfunc);
+
+	/* Update the pin flags. */
+	for (i = 0; i < sc->sc_gpio_npins; i++) {
+		if (sc->sc_gpio_pins[i].gp_pin == pin)
+			break;
+	}
+	if (i < sc->sc_gpio_npins)
+		sc->sc_gpio_pins[i].gp_flags = bcm_gpio_func_flag(nfunc);
+
+        BCM_GPIO_UNLOCK(sc);
+}
+
 static void
 bcm_gpio_pin_configure(struct bcm_gpio_softc *sc, struct gpio_pin *pin,
     unsigned int flags)
@@ -535,7 +552,7 @@ bcm_gpio_func_proc(SYSCTL_HANDLER_ARGS)
 	struct bcm_gpio_softc *sc;
 	struct bcm_gpio_sysctl *sc_sysctl;
 	uint32_t nfunc;
-	int i, error;
+	int error;
 
 	sc_sysctl = arg1;
 	sc = sc_sysctl->sc;
@@ -552,23 +569,8 @@ bcm_gpio_func_proc(SYSCTL_HANDLER_ARGS)
 	if (bcm_gpio_str_func(buf, &nfunc) != 0)
 		return (EINVAL);
 
-	BCM_GPIO_LOCK(sc);
-
-	/* Disable pull-up or pull-down on pin. */
-	bcm_gpio_set_pud(sc, sc_sysctl->pin, BCM_GPIO_NONE);
-
-	/* And now set the pin function. */
-	bcm_gpio_set_function(sc, sc_sysctl->pin, nfunc);
-
-	/* Update the pin flags. */
-	for (i = 0; i < sc->sc_gpio_npins; i++) {
-		if (sc->sc_gpio_pins[i].gp_pin == sc_sysctl->pin)
-			break;
-	}
-	if (i < sc->sc_gpio_npins)
-		sc->sc_gpio_pins[i].gp_flags = bcm_gpio_func_flag(nfunc);
-
-	BCM_GPIO_UNLOCK(sc);
+	/* Update the pin alternate function. */
+	bcm_gpio_set_alternate(sc->sc_dev, sc_sysctl->pin, nfunc);
 
 	return (0);
 }
@@ -729,7 +731,7 @@ bcm_gpio_attach(device_t dev)
 		goto fail;
 
 	/* Initialize the software controlled pins. */
-	for (i = 0, j = 0; j < BCM_GPIO_PINS - 1; j++) {
+	for (i = 0, j = 0; j < BCM_GPIO_PINS; j++) {
 		if (bcm_gpio_pin_is_ro(sc, j))
 			continue;
 		snprintf(sc->sc_gpio_pins[i].gp_name, GPIOMAXNAME,
diff --git a/sys/arm/broadcom/bcm2835/bcm2835_gpio.h b/sys/arm/broadcom/bcm2835/bcm2835_gpio.h
new file mode 100644
index 000000000000..911bcf219842
--- /dev/null
+++ b/sys/arm/broadcom/bcm2835/bcm2835_gpio.h
@@ -0,0 +1,44 @@
+/*-
+ * Copyright (c) 2013 Oleksandr Tymoshenko <gonzo@bluezbox.com>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+
+#ifndef	_BCM2835_GPIO_H_
+#define	_BCM2835_GPIO_H_
+
+enum bcm_gpio_fsel {
+	BCM_GPIO_INPUT,
+	BCM_GPIO_OUTPUT,
+	BCM_GPIO_ALT5,
+	BCM_GPIO_ALT4,
+	BCM_GPIO_ALT0,
+	BCM_GPIO_ALT1,
+	BCM_GPIO_ALT2,
+	BCM_GPIO_ALT3,
+};
+
+void bcm_gpio_set_alternate(device_t, uint32_t, uint32_t);
+
+#endif	/* _BCM2835_GPIO_H_ */
diff --git a/sys/arm/include/ieee.h b/sys/arm/include/ieee.h
index 8ce9fd1085e6..25a096d10a47 100644
--- a/sys/arm/include/ieee.h
+++ b/sys/arm/include/ieee.h
@@ -91,7 +91,7 @@
 #define	DBL_EXPBITS	11
 #define	DBL_FRACBITS	52
 
-#if defined(__VFP_FP__)
+#if defined(__VFP_FP__) || defined(__ARM_EABI__)
 #define	_IEEE_WORD_ORDER	_BYTE_ORDER
 #else
 #define	_IEEE_WORD_ORDER	_BIG_ENDIAN
diff --git a/sys/arm/include/sf_buf.h b/sys/arm/include/sf_buf.h
index 2225d5824939..fc00cc5a45e7 100644
--- a/sys/arm/include/sf_buf.h
+++ b/sys/arm/include/sf_buf.h
@@ -40,7 +40,6 @@ struct vm_page;
 
 struct sf_buf;
 
-
 static __inline vm_offset_t
 sf_buf_kva(struct sf_buf *sf)
 {
@@ -80,4 +79,8 @@ sf_buf_page(struct sf_buf *sf)
 }
 
 #endif
+
+struct sf_buf *	sf_buf_alloc(struct vm_page *m, int flags);
+void sf_buf_free(struct sf_buf *sf);
+
 #endif /* !_MACHINE_SF_BUF_H_ */
diff --git a/sys/cam/scsi/scsi_da.c b/sys/cam/scsi/scsi_da.c
index 8ee47f9c7baa..913951ef4ffa 100644
--- a/sys/cam/scsi/scsi_da.c
+++ b/sys/cam/scsi/scsi_da.c
@@ -3851,4 +3851,31 @@ scsi_format_unit(struct ccb_scsiio *csio, u_int32_t retries,
 		      timeout);
 }
 
+void
+scsi_sanitize(struct ccb_scsiio *csio, u_int32_t retries,
+	      void (*cbfcnp)(struct cam_periph *, union ccb *),
+	      u_int8_t tag_action, u_int8_t byte2, u_int16_t control,
+	      u_int8_t *data_ptr, u_int32_t dxfer_len, u_int8_t sense_len,
+	      u_int32_t timeout)
+{
+	struct scsi_sanitize *scsi_cmd;
+
+	scsi_cmd = (struct scsi_sanitize *)&csio->cdb_io.cdb_bytes;
+	scsi_cmd->opcode = SANITIZE;
+	scsi_cmd->byte2 = byte2;
+	scsi_cmd->control = control;
+	scsi_ulto2b(dxfer_len, scsi_cmd->length);
+
+	cam_fill_csio(csio,
+		      retries,
+		      cbfcnp,
+		      /*flags*/ (dxfer_len > 0) ? CAM_DIR_OUT : CAM_DIR_NONE,
+		      tag_action,
+		      data_ptr,
+		      dxfer_len,
+		      sense_len,
+		      sizeof(*scsi_cmd),
+		      timeout);
+}
+
 #endif /* _KERNEL */
diff --git a/sys/cam/scsi/scsi_da.h b/sys/cam/scsi/scsi_da.h
index 5799238196a5..4fbd7256af91 100644
--- a/sys/cam/scsi/scsi_da.h
+++ b/sys/cam/scsi/scsi_da.h
@@ -116,6 +116,31 @@ struct scsi_read_defect_data_10
 	u_int8_t control;
 };
 
+struct scsi_sanitize
+{
+	u_int8_t opcode;
+	u_int8_t byte2;
+#define SSZ_SERVICE_ACTION_OVERWRITE         0x01
+#define SSZ_SERVICE_ACTION_BLOCK_ERASE       0x02
+#define SSZ_SERVICE_ACTION_CRYPTO_ERASE      0x03
+#define SSZ_SERVICE_ACTION_EXIT_MODE_FAILURE 0x1F
+#define SSZ_UNRESTRICTED_EXIT                0x20
+#define SSZ_IMMED                            0x80
+	u_int8_t reserved[5];
+	u_int8_t length[2];
+	u_int8_t control;
+};
+
+struct scsi_sanitize_parameter_list
+{
+	u_int8_t byte1;
+#define SSZPL_INVERT 0x80
+	u_int8_t reserved;
+	u_int8_t length[2];
+	/* Variable length initialization pattern. */
+#define SSZPL_MAX_PATTERN_LENGTH 65535
+};
+
 struct scsi_read_defect_data_12
 {
 	u_int8_t opcode;
@@ -156,6 +181,7 @@ struct scsi_read_defect_data_12
 #define	WRITE_AND_VERIFY	0x2e
 #define	VERIFY			0x2f
 #define READ_DEFECT_DATA_10	0x37
+#define SANITIZE		0x48
 #define READ_DEFECT_DATA_12	0xb7
 
 struct format_defect_list_header
@@ -508,6 +534,12 @@ void scsi_format_unit(struct ccb_scsiio *csio, u_int32_t retries,
 		      u_int8_t *data_ptr, u_int32_t dxfer_len,
 		      u_int8_t sense_len, u_int32_t timeout);
 
+void scsi_sanitize(struct ccb_scsiio *csio, u_int32_t retries,
+		   void (*cbfcnp)(struct cam_periph *, union ccb *),
+		   u_int8_t tag_action, u_int8_t byte2, u_int16_t control,
+		   u_int8_t *data_ptr, u_int32_t dxfer_len, u_int8_t sense_len,
+		   u_int32_t timeout);
+
 #endif /* !_KERNEL */
 __END_DECLS
 
diff --git a/sys/cam/scsi/scsi_enc_ses.c b/sys/cam/scsi/scsi_enc_ses.c
index 2e510301d30d..6917fffbd41f 100644
--- a/sys/cam/scsi/scsi_enc_ses.c
+++ b/sys/cam/scsi/scsi_enc_ses.c
@@ -567,8 +567,8 @@ ses_cache_free_elm_addlstatus(enc_softc_t *enc, enc_cache_t *cache)
 		return;
 
 	for (cur_elm = cache->elm_map,
-	     last_elm = &cache->elm_map[cache->nelms - 1];
-	     cur_elm <= last_elm; cur_elm++) {
+	     last_elm = &cache->elm_map[cache->nelms];
+	     cur_elm != last_elm; cur_elm++) {
 		ses_element_t *elmpriv;
 
 		elmpriv = cur_elm->elm_private;
@@ -598,8 +598,8 @@ ses_cache_free_elm_descs(enc_softc_t *enc, enc_cache_t *cache)
 		return;
 
 	for (cur_elm = cache->elm_map,
-	     last_elm = &cache->elm_map[cache->nelms - 1];
-	     cur_elm <= last_elm; cur_elm++) {
+	     last_elm = &cache->elm_map[cache->nelms];
+	     cur_elm != last_elm; cur_elm++) {
 		ses_element_t *elmpriv;
 
 		elmpriv = cur_elm->elm_private;
@@ -644,8 +644,8 @@ ses_cache_free_elm_map(enc_softc_t *enc, enc_cache_t *cache)
 	ses_cache_free_elm_descs(enc, cache);
 	ses_cache_free_elm_addlstatus(enc, cache);
 	for (cur_elm = cache->elm_map,
-	     last_elm = &cache->elm_map[cache->nelms - 1];
-	     cur_elm <= last_elm; cur_elm++) {
+	     last_elm = &cache->elm_map[cache->nelms];
+	     cur_elm != last_elm; cur_elm++) {
 
 		ENC_FREE_AND_NULL(cur_elm->elm_private);
 	}
@@ -717,8 +717,8 @@ ses_cache_clone(enc_softc_t *enc, enc_cache_t *src, enc_cache_t *dst)
 	dst->elm_map = ENC_MALLOCZ(dst->nelms * sizeof(enc_element_t));
 	memcpy(dst->elm_map, src->elm_map, dst->nelms * sizeof(enc_element_t));
 	for (dst_elm = dst->elm_map, src_elm = src->elm_map,
-	     last_elm = &src->elm_map[src->nelms - 1];
-	     src_elm <= last_elm; src_elm++, dst_elm++) {
+	     last_elm = &src->elm_map[src->nelms];
+	     src_elm != last_elm; src_elm++, dst_elm++) {
 
 		dst_elm->elm_private = ENC_MALLOCZ(sizeof(ses_element_t));
 		memcpy(dst_elm->elm_private, src_elm->elm_private,
@@ -1555,6 +1555,18 @@ ses_process_status(enc_softc_t *enc, struct enc_fsm_state *state,
 		ENC_VLOG(enc, "Enclosure Status Page Too Long\n");
 		goto out;
 	}
+
+	/* Check for simple enclosure reporting short enclosure status. */
+	if (length >= 4 && page->hdr.page_code == SesShortStatus) {
+		ENC_DLOG(enc, "Got Short Enclosure Status page\n");
+		ses->ses_flags &= ~(SES_FLAG_ADDLSTATUS | SES_FLAG_DESC);
+		ses_cache_free(enc, enc_cache);
+		enc_cache->enc_status = page->hdr.page_specific_flags;
+		enc_update_request(enc, SES_PUBLISH_CACHE);
+		err = 0;
+		goto out;
+	}
+
 	/* Make sure the length contains at least one header and status */
 	if (length < (sizeof(*page) + sizeof(*page->elements))) {
 		ENC_VLOG(enc, "Enclosure Status Page Too Short\n");
diff --git a/sys/cddl/compat/opensolaris/sys/kcondvar.h b/sys/cddl/compat/opensolaris/sys/kcondvar.h
index 7c6884249a5e..bae053fa2ad8 100644
--- a/sys/cddl/compat/opensolaris/sys/kcondvar.h
+++ b/sys/cddl/compat/opensolaris/sys/kcondvar.h
@@ -1,5 +1,6 @@
 /*-
  * Copyright (c) 2007 Pawel Jakub Dawidek <pjd@FreeBSD.org>
+ * Copyright (c) 2013 iXsystems, Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -36,6 +37,7 @@
 
 #include <sys/mutex.h>
 #include <sys/condvar.h>
+#include <sys/time.h>
 
 typedef struct cv	kcondvar_t;
 
@@ -57,6 +59,19 @@ typedef enum {
 } while (0)
 #define	cv_init(cv, name, type, arg)	zfs_cv_init(cv, name, type, arg)
 
+static clock_t
+cv_timedwait_hires(kcondvar_t *cvp, kmutex_t *mp, hrtime_t tim, hrtime_t res,
+    int flag)
+{
+	sbintime_t sbt;
+	sbintime_t pr;
+
+	sbt = tim * SBT_1NS;
+	pr = res * SBT_1NS;
+
+	return (cv_timedwait_sbt(cvp, mp, sbt, pr, 0));
+}
+
 #endif	/* _KERNEL */
 
 #endif	/* _OPENSOLARIS_SYS_CONDVAR_H_ */
diff --git a/sys/cddl/compat/opensolaris/sys/time.h b/sys/cddl/compat/opensolaris/sys/time.h
index 2e8344721042..1f210c5f1873 100644
--- a/sys/cddl/compat/opensolaris/sys/time.h
+++ b/sys/cddl/compat/opensolaris/sys/time.h
@@ -37,6 +37,9 @@
 #define NANOSEC		1000000000
 #define TIME_MAX	LLONG_MAX
 
+#define	MSEC2NSEC(m)	((hrtime_t)(m) * (NANOSEC / MILLISEC))
+#define	NSEC2MSEC(n)	((n) / (NANOSEC / MILLISEC))
+
 typedef longlong_t	hrtime_t;
 
 #if defined(__i386__) || defined(__powerpc__)
diff --git a/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dsl_dir.c b/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dsl_dir.c
index 4c86f9c3ae6d..123fb325d011 100644
--- a/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dsl_dir.c
+++ b/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dsl_dir.c
@@ -744,7 +744,8 @@ dsl_dir_tempreserve_space(dsl_dir_t *dd, uint64_t lsize, uint64_t asize,
 		err = dsl_pool_tempreserve_space(dd->dd_pool, asize, tx);
 	} else {
 		if (err == EAGAIN) {
-			txg_delay(dd->dd_pool, tx->tx_txg, 1);
+			txg_delay(dd->dd_pool, tx->tx_txg,
+			    MSEC2NSEC(10), MSEC2NSEC(10));
 			err = SET_ERROR(ERESTART);
 		}
 		dsl_pool_memory_pressure(dd->dd_pool);
diff --git a/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dsl_pool.c b/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dsl_pool.c
index d7949e80c32d..963fd1c614ca 100644
--- a/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dsl_pool.c
+++ b/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dsl_pool.c
@@ -85,6 +85,9 @@ SYSCTL_UQUAD(_vfs_zfs, OID_AUTO, write_limit_override, CTLFLAG_RDTUN,
     &zfs_write_limit_override, 0,
     "Force a txg if dirty buffers exceed this value (bytes)");
 
+hrtime_t zfs_throttle_delay = MSEC2NSEC(10);
+hrtime_t zfs_throttle_resolution = MSEC2NSEC(10);
+
 int
 dsl_pool_open_special_dir(dsl_pool_t *dp, const char *name, dsl_dir_t **ddp)
 {
@@ -538,12 +541,13 @@ dsl_pool_sync(dsl_pool_t *dp, uint64_t txg)
 	 * Weight the throughput calculation towards the current value:
 	 * 	thru = 3/4 old_thru + 1/4 new_thru
 	 *
-	 * Note: write_time is in nanosecs, so write_time/MICROSEC
-	 * yields millisecs
+	 * Note: write_time is in nanosecs while dp_throughput is expressed in
+	 * bytes per millisecond.
 	 */
 	ASSERT(zfs_write_limit_min > 0);
-	if (data_written > zfs_write_limit_min / 8 && write_time > MICROSEC) {
-		uint64_t throughput = data_written / (write_time / MICROSEC);
+	if (data_written > zfs_write_limit_min / 8 &&
+	    write_time > MSEC2NSEC(1)) {
+		uint64_t throughput = data_written / NSEC2MSEC(write_time);
 
 		if (dp->dp_throughput)
 			dp->dp_throughput = throughput / 4 +
@@ -641,8 +645,10 @@ dsl_pool_tempreserve_space(dsl_pool_t *dp, uint64_t space, dmu_tx_t *tx)
 	 * the caller 1 clock tick.  This will slow down the "fill"
 	 * rate until the sync process can catch up with us.
 	 */
-	if (reserved && reserved > (write_limit - (write_limit >> 3)))
-		txg_delay(dp, tx->tx_txg, 1);
+	if (reserved && reserved > (write_limit - (write_limit >> 3))) {
+		txg_delay(dp, tx->tx_txg, zfs_throttle_delay,
+		    zfs_throttle_resolution);
+	}
 
 	return (0);
 }
diff --git a/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dsl_scan.c b/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dsl_scan.c
index c4ec0daf02ef..78a0c6cbf76a 100644
--- a/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dsl_scan.c
+++ b/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dsl_scan.c
@@ -444,7 +444,7 @@ dsl_scan_check_pause(dsl_scan_t *scn, const zbookmark_t *zb)
 	    zfs_resilver_min_time_ms : zfs_scan_min_time_ms;
 	elapsed_nanosecs = gethrtime() - scn->scn_sync_start_time;
 	if (elapsed_nanosecs / NANOSEC > zfs_txg_timeout ||
-	    (elapsed_nanosecs / MICROSEC > mintime &&
+	    (NSEC2MSEC(elapsed_nanosecs) > mintime &&
 	    txg_sync_waiting(scn->scn_dp)) ||
 	    spa_shutting_down(scn->scn_dp->dp_spa)) {
 		if (zb) {
@@ -1349,7 +1349,7 @@ dsl_scan_free_should_pause(dsl_scan_t *scn)
 
 	elapsed_nanosecs = gethrtime() - scn->scn_sync_start_time;
 	return (elapsed_nanosecs / NANOSEC > zfs_txg_timeout ||
-	    (elapsed_nanosecs / MICROSEC > zfs_free_min_time_ms &&
+	    (NSEC2MSEC(elapsed_nanosecs) > zfs_free_min_time_ms &&
 	    txg_sync_waiting(scn->scn_dp)) ||
 	    spa_shutting_down(scn->scn_dp->dp_spa));
 }
@@ -1473,7 +1473,7 @@ dsl_scan_sync(dsl_pool_t *dp, dmu_tx_t *tx)
 			    "free_bpobj/bptree txg %llu",
 			    (longlong_t)scn->scn_visited_this_txg,
 			    (longlong_t)
-			    (gethrtime() - scn->scn_sync_start_time) / MICROSEC,
+			    NSEC2MSEC(gethrtime() - scn->scn_sync_start_time),
 			    (longlong_t)tx->tx_txg);
 			scn->scn_visited_this_txg = 0;
 			/*
@@ -1531,7 +1531,7 @@ dsl_scan_sync(dsl_pool_t *dp, dmu_tx_t *tx)
 
 	zfs_dbgmsg("visited %llu blocks in %llums",
 	    (longlong_t)scn->scn_visited_this_txg,
-	    (longlong_t)(gethrtime() - scn->scn_sync_start_time) / MICROSEC);
+	    (longlong_t)NSEC2MSEC(gethrtime() - scn->scn_sync_start_time));
 
 	if (!scn->scn_pausing) {
 		scn->scn_done_txg = tx->tx_txg + 1;
diff --git a/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/spa_misc.c b/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/spa_misc.c
index 836c2224e0f1..d92bcf06ff66 100644
--- a/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/spa_misc.c
+++ b/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/spa_misc.c
@@ -534,8 +534,8 @@ spa_add(const char *name, nvlist_t *config, const char *altroot)
 	hdlr.cyh_level = CY_LOW_LEVEL;
 #endif
 
-	spa->spa_deadman_synctime = zfs_deadman_synctime *
-	    zfs_txg_synctime_ms * MICROSEC;
+	spa->spa_deadman_synctime = MSEC2NSEC(zfs_deadman_synctime *
+	    zfs_txg_synctime_ms);
 
 #ifdef illumos
 	/*
@@ -544,7 +544,7 @@ spa_add(const char *name, nvlist_t *config, const char *altroot)
 	 * an expensive operation we don't want to check too frequently.
 	 * Instead wait for 5 synctimes before checking again.
 	 */
-	when.cyt_interval = 5ULL * zfs_txg_synctime_ms * MICROSEC;
+	when.cyt_interval = MSEC2NSEC(5 * zfs_txg_synctime_ms);
 	when.cyt_when = CY_INFINITY;
 	mutex_enter(&cpu_lock);
 	spa->spa_deadman_cycid = cyclic_add(&hdlr, &when);
diff --git a/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/sys/txg.h b/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/sys/txg.h
index 2df33f0fb0a7..1529e5ac6da4 100644
--- a/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/sys/txg.h
+++ b/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/sys/txg.h
@@ -74,13 +74,8 @@ extern void txg_rele_to_quiesce(txg_handle_t *txghp);
 extern void txg_rele_to_sync(txg_handle_t *txghp);
 extern void txg_register_callbacks(txg_handle_t *txghp, list_t *tx_callbacks);
 
-/*
- * Delay the caller by the specified number of ticks or until
- * the txg closes (whichever comes first).  This is intended
- * to be used to throttle writers when the system nears its
- * capacity.
- */
-extern void txg_delay(struct dsl_pool *dp, uint64_t txg, int ticks);
+extern void txg_delay(struct dsl_pool *dp, uint64_t txg, hrtime_t delta,
+    hrtime_t resolution);
 
 /*
  * Wait until the given transaction group has finished syncing.
diff --git a/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/sys/txg_impl.h b/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/sys/txg_impl.h
index 5a6d0e19f071..8a0977f1f4dc 100644
--- a/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/sys/txg_impl.h
+++ b/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/sys/txg_impl.h
@@ -70,7 +70,7 @@ struct tx_cpu {
 	kmutex_t	tc_open_lock;	/* protects tx_open_txg */
 	kmutex_t	tc_lock;	/* protects the rest of this struct */
 	kcondvar_t	tc_cv[TXG_SIZE];
-	uint64_t	tc_count[TXG_SIZE];
+	uint64_t	tc_count[TXG_SIZE];	/* tx hold count on each txg */
 	list_t		tc_callbacks[TXG_SIZE]; /* commit cb list */
 	char		tc_pad[8];		/* pad to fill 3 cache lines */
 };
@@ -87,8 +87,8 @@ struct tx_cpu {
  * every cpu (see txg_quiesce()).
  */
 typedef struct tx_state {
-	tx_cpu_t	*tx_cpu;	/* protects right to enter txg	*/
-	kmutex_t	tx_sync_lock;	/* protects tx_state_t */
+	tx_cpu_t	*tx_cpu;	/* protects access to tx_open_txg */
+	kmutex_t	tx_sync_lock;	/* protects the rest of this struct */
 	uint64_t	tx_open_txg;	/* currently open txg id */
 	uint64_t	tx_quiesced_txg; /* quiesced txg waiting for sync */
 	uint64_t	tx_syncing_txg;	/* currently syncing txg id */
diff --git a/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/txg.c b/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/txg.c
index 18c722e56be2..ae2fdd7da6be 100644
--- a/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/txg.c
+++ b/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/txg.c
@@ -241,7 +241,7 @@ txg_thread_exit(tx_state_t *tx, callb_cpr_t *cpr, kthread_t **tpp)
 }
 
 static void
-txg_thread_wait(tx_state_t *tx, callb_cpr_t *cpr, kcondvar_t *cv, uint64_t time)
+txg_thread_wait(tx_state_t *tx, callb_cpr_t *cpr, kcondvar_t *cv, clock_t time)
 {
 	CALLB_CPR_SAFE_BEGIN(cpr);
 
@@ -370,6 +370,9 @@ txg_quiesce(dsl_pool_t *dp, uint64_t txg)
 	ASSERT(txg == tx->tx_open_txg);
 	tx->tx_open_txg++;
 
+	DTRACE_PROBE2(txg__quiescing, dsl_pool_t *, dp, uint64_t, txg);
+	DTRACE_PROBE2(txg__opened, dsl_pool_t *, dp, uint64_t, tx->tx_open_txg);
+
 	/*
 	 * Now that we've incremented tx_open_txg, we can let threads
 	 * enter the next transaction group.
@@ -501,6 +504,7 @@ txg_sync_thread(void *arg)
 		txg = tx->tx_quiesced_txg;
 		tx->tx_quiesced_txg = 0;
 		tx->tx_syncing_txg = txg;
+		DTRACE_PROBE2(txg__syncing, dsl_pool_t *, dp, uint64_t, txg);
 		cv_broadcast(&tx->tx_quiesce_more_cv);
 
 		dprintf("txg=%llu quiesce_txg=%llu sync_txg=%llu\n",
@@ -514,6 +518,7 @@ txg_sync_thread(void *arg)
 		mutex_enter(&tx->tx_sync_lock);
 		tx->tx_synced_txg = txg;
 		tx->tx_syncing_txg = 0;
+		DTRACE_PROBE2(txg__synced, dsl_pool_t *, dp, uint64_t, txg);
 		cv_broadcast(&tx->tx_sync_done_cv);
 
 		/*
@@ -563,21 +568,22 @@ txg_quiesce_thread(void *arg)
 		 */
 		dprintf("quiesce done, handing off txg %llu\n", txg);
 		tx->tx_quiesced_txg = txg;
+		DTRACE_PROBE2(txg__quiesced, dsl_pool_t *, dp, uint64_t, txg);
 		cv_broadcast(&tx->tx_sync_more_cv);
 		cv_broadcast(&tx->tx_quiesce_done_cv);
 	}
 }
 
 /*
- * Delay this thread by 'ticks' if we are still in the open transaction
- * group and there is already a waiting txg quiescing or quiesced.
- * Abort the delay if this txg stalls or enters the quiescing state.
+ * Delay this thread by delay nanoseconds if we are still in the open
+ * transaction group and there is already a waiting txg quiesing or quiesced.
+ * Abort the delay if this txg stalls or enters the quiesing state.
  */
 void
-txg_delay(dsl_pool_t *dp, uint64_t txg, int ticks)
+txg_delay(dsl_pool_t *dp, uint64_t txg, hrtime_t delay, hrtime_t resolution)
 {
 	tx_state_t *tx = &dp->dp_tx;
-	clock_t timeout = ddi_get_lbolt() + ticks;
+	hrtime_t start = gethrtime();
 
 	/* don't delay if this txg could transition to quiescing immediately */
 	if (tx->tx_open_txg > txg ||
@@ -590,10 +596,11 @@ txg_delay(dsl_pool_t *dp, uint64_t txg, int ticks)
 		return;
 	}
 
-	while (ddi_get_lbolt() < timeout &&
-	    tx->tx_syncing_txg < txg-1 && !txg_stalled(dp))
-		(void) cv_timedwait(&tx->tx_quiesce_more_cv, &tx->tx_sync_lock,
-		    timeout - ddi_get_lbolt());
+	while (gethrtime() - start < delay &&
+	    tx->tx_syncing_txg < txg-1 && !txg_stalled(dp)) {
+		(void) cv_timedwait_hires(&tx->tx_quiesce_more_cv,
+		    &tx->tx_sync_lock, delay, resolution, 0);
+	}
 
 	mutex_exit(&tx->tx_sync_lock);
 }
diff --git a/sys/cddl/dev/dtrace/dtrace_clone.c b/sys/cddl/dev/dtrace/dtrace_clone.c
index be1e3d41ac99..5009e9d5981c 100644
--- a/sys/cddl/dev/dtrace/dtrace_clone.c
+++ b/sys/cddl/dev/dtrace/dtrace_clone.c
@@ -52,10 +52,6 @@ dtrace_clone(void *arg, struct ucred *cred, char *name, int namelen, struct cdev
 	/* Clone the device to the new minor number. */
 	if (clone_create(&dtrace_clones, &dtrace_cdevsw, &u, dev, 0) != 0)
 		/* Create the /dev/dtrace/dtraceNN entry. */
-		*dev = make_dev_cred(&dtrace_cdevsw, u, cred,
+		*dev = make_dev_credf(MAKEDEV_REF, &dtrace_cdevsw, u, cred,
 		     UID_ROOT, GID_WHEEL, 0600, "dtrace/dtrace%d", u);
-	if (*dev != NULL) {
-		dev_ref(*dev);
-		(*dev)->si_flags |= SI_CHEAPCLONE;
-	}
 }
diff --git a/sys/compat/freebsd32/freebsd32_misc.c b/sys/compat/freebsd32/freebsd32_misc.c
index a3cf5cfd6391..dbdafeb3f716 100644
--- a/sys/compat/freebsd32/freebsd32_misc.c
+++ b/sys/compat/freebsd32/freebsd32_misc.c
@@ -448,9 +448,8 @@ freebsd32_mmap_partial(struct thread *td, vm_offset_t start, vm_offset_t end,
 		}
 	} else {
 		vm_offset_t addr = trunc_page(start);
-		rv = vm_map_find(map, 0, 0,
-				 &addr, PAGE_SIZE, FALSE, prot,
-				 VM_PROT_ALL, 0);
+		rv = vm_map_find(map, NULL, 0, &addr, PAGE_SIZE, 0,
+		    VMFS_NO_SPACE, prot, VM_PROT_ALL, 0);
 		if (rv != KERN_SUCCESS)
 			return (EINVAL);
 	}
@@ -542,9 +541,8 @@ freebsd32_mmap(struct thread *td, struct freebsd32_mmap_args *uap)
 			rv = vm_map_remove(map, start, end);
 			if (rv != KERN_SUCCESS)
 				return (EINVAL);
-			rv = vm_map_find(map, 0, 0,
-					 &start, end - start, FALSE,
-					 prot, VM_PROT_ALL, 0);
+			rv = vm_map_find(map, NULL, 0, &start, end - start,
+			    0, VMFS_NO_SPACE, prot, VM_PROT_ALL, 0);
 			if (rv != KERN_SUCCESS)
 				return (EINVAL);
 			r.fd = fd;
diff --git a/sys/compat/linux/linux_misc.c b/sys/compat/linux/linux_misc.c
index 378bc3728127..ac2384cd0b05 100644
--- a/sys/compat/linux/linux_misc.c
+++ b/sys/compat/linux/linux_misc.c
@@ -410,8 +410,8 @@ linux_uselib(struct thread *td, struct linux_uselib_args *args)
 
 		/* get anon user mapping, read+write+execute */
 		error = vm_map_find(&td->td_proc->p_vmspace->vm_map, NULL, 0,
-		    &vmaddr, a_out->a_text + a_out->a_data, FALSE, VM_PROT_ALL,
-		    VM_PROT_ALL, 0);
+		    &vmaddr, a_out->a_text + a_out->a_data, 0, VMFS_NO_SPACE,
+		    VM_PROT_ALL, VM_PROT_ALL, 0);
 		if (error)
 			goto cleanup;
 
@@ -455,7 +455,8 @@ linux_uselib(struct thread *td, struct linux_uselib_args *args)
 
 		/* allocate some 'anon' space */
 		error = vm_map_find(&td->td_proc->p_vmspace->vm_map, NULL, 0,
-		    &vmaddr, bss_size, FALSE, VM_PROT_ALL, VM_PROT_ALL, 0);
+		    &vmaddr, bss_size, 0, VMFS_NO_SPACE, VM_PROT_ALL,
+		    VM_PROT_ALL, 0);
 		if (error)
 			goto cleanup;
 	}
diff --git a/sys/compat/svr4/imgact_svr4.c b/sys/compat/svr4/imgact_svr4.c
index 69e88900622a..f3bb09e51688 100644
--- a/sys/compat/svr4/imgact_svr4.c
+++ b/sys/compat/svr4/imgact_svr4.c
@@ -140,8 +140,8 @@ exec_svr4_imgact(imgp)
 	 */
 	vmaddr = virtual_offset;
 	error = vm_map_find(&vmspace->vm_map, NULL, 0, &vmaddr,
-		    	    a_out->a_text + a_out->a_data + bss_size, FALSE,
-			    VM_PROT_ALL, VM_PROT_ALL, 0);
+	    a_out->a_text + a_out->a_data + bss_size, 0, VMFS_NO_SPACE,
+	    VM_PROT_ALL, VM_PROT_ALL, 0);
 	if (error)
 	    goto fail;
 
@@ -204,7 +204,7 @@ exec_svr4_imgact(imgp)
 	if (bss_size != 0) {
 	    vmaddr = virtual_offset + a_out->a_text + a_out->a_data;
 	    error = vm_map_find(&vmspace->vm_map, NULL, 0, &vmaddr, 
-				bss_size, FALSE, VM_PROT_ALL, VM_PROT_ALL, 0);
+		bss_size, 0, VMFS_NO_SPACE, VM_PROT_ALL, VM_PROT_ALL, 0);
 	    if (error)
 		goto fail;
 #ifdef DEBUG
diff --git a/sys/conf/files b/sys/conf/files
index 8bb4eff524be..f790acb62faa 100644
--- a/sys/conf/files
+++ b/sys/conf/files
@@ -483,6 +483,16 @@ contrib/ipfilter/netinet/ip_sync.c optional ipfilter inet \
 	compile-with "${NORMAL_C} -I$S/contrib/ipfilter"
 contrib/ipfilter/netinet/mlfk_ipl.c optional ipfilter inet \
 	compile-with "${NORMAL_C} -I$S/contrib/ipfilter"
+contrib/ipfilter/netinet/ip_nat6.c optional ipfilter inet \
+	compile-with "${NORMAL_C} -I$S/contrib/ipfilter"
+contrib/ipfilter/netinet/ip_rules.c optional ipfilter inet \
+	compile-with "${NORMAL_C} -I$S/contrib/ipfilter"
+contrib/ipfilter/netinet/ip_scan.c optional ipfilter inet \
+	compile-with "${NORMAL_C} -I$S/contrib/ipfilter"
+contrib/ipfilter/netinet/ip_dstlist.c optional ipfilter inet \
+	compile-with "${NORMAL_C} -I$S/contrib/ipfilter"
+contrib/ipfilter/netinet/radix_ipf.c optional ipfilter inet \
+	compile-with "${NORMAL_C} -I$S/contrib/ipfilter"
 contrib/libfdt/fdt.c		optional fdt
 contrib/libfdt/fdt_ro.c		optional fdt
 contrib/libfdt/fdt_rw.c		optional fdt
@@ -2032,8 +2042,9 @@ rt2860.fw			optional rt2860fw | ralfw		\
 	clean		"rt2860.fw"
 dev/random/harvest.c		standard
 dev/random/hash.c		optional random
-dev/random/probe.c		optional random
+dev/random/pseudo_rng.c		standard
 dev/random/random_adaptors.c	standard
+dev/random/random_harvestq.c	standard
 dev/random/randomdev.c		optional random
 dev/random/randomdev_soft.c	optional random
 dev/random/yarrow.c		optional random
diff --git a/sys/conf/files.mips b/sys/conf/files.mips
index ca8dee27a415..82d9a69e2671 100644
--- a/sys/conf/files.mips
+++ b/sys/conf/files.mips
@@ -38,6 +38,7 @@ mips/mips/stack_machdep.c		optional	ddb | stack
 mips/mips/stdatomic.c			standard \
 	compile-with "${NORMAL_C:N-Wmissing-prototypes}"
 mips/mips/support.S			standard
+mips/mips/bcopy.S			standard
 mips/mips/swtch.S			standard
 mips/mips/sys_machdep.c			standard
 mips/mips/tlb.c				standard
@@ -56,6 +57,7 @@ libkern/ffsl.c				standard
 libkern/fls.c				standard
 libkern/flsl.c				standard
 libkern/memmove.c			standard
+libkern/cmpdi2.c			optional	mips | mipsel
 libkern/ucmpdi2.c			optional	mips | mipsel
 
 # cfe support
diff --git a/sys/contrib/ipfilter/netinet/QNX_OCL.txt b/sys/contrib/ipfilter/netinet/QNX_OCL.txt
deleted file mode 100644
index b62377679670..000000000000
--- a/sys/contrib/ipfilter/netinet/QNX_OCL.txt
+++ /dev/null
@@ -1,277 +0,0 @@
-$FreeBSD$
-
-   End User License Certificate (EULA) End User License Certificate
-   (EULA) 
-   Support Support 
-   QNX Source Licenses QNX Source Licenses 
-   License of the month
-   Confidential Source License
-   Version 1.0
-   
-QNX Open Community License Version 1.0
-
-   THIS QNX OPEN COMMUNITY LICENSE ( "THE OCL", OR "THIS AGREEMENT")
-   APPLIES TO PROGRAMS THAT QNX SOFTWARE SYSTEMS LTD. ("QSS") EXPRESSLY
-   ELECTS TO LICENSE UNDER THE OCL TERMS. IT ALSO APPLIES TO DERIVATIVE
-   WORKS CREATED UNDER THIS AGREEMENT THAT CREATORS ELECT TO LICENSE TO
-   OTHERS IN SOURCE CODE FORM. ANY USE, REPRODUCTION, MODIFICATION OR
-   DISTRIBUTION OF SUCH PROGRAMS CONSTITUTES RECIPIENT'S ACCEPTANCE OF
-   THE OCL. THE LICENSE RIGHTS GRANTED BELOW ARE CONDITIONAL UPON
-   RECIPIENT'S ACCEPTANCE OF THIS AGREEMENT AND THE FORMATION OF A
-   BINDING CONTRACT. NOTHING ELSE GRANTS PERMISSION TO USE, REPRODUCE,
-   MODIFY OR DISTRIBUTE SUCH PROGRAMS OR THEIR DERIVATIVE WORKS. THESE
-   ACTIONS ARE OTHERWISE PROHIBITED. CONTACT QSS IF OTHER STEPS ARE
-   REQUIRED LOCALLY TO CREATE A BINDING CONTRACT.
-   
-   The OCL is intended to promote the development, use and distribution
-   of derivative works created from QSS source code. This includes
-   commercial distribution of object code versions under the terms of
-   Recipient's own license agreement and, at Recipient's option, sharing
-   of source code modifications within the QNX developer's community. The
-   license granted under the OCL is royalty free. Recipient is entitled
-   to charge royalties for object code versions of derivative works that
-   originate with Recipient. If Recipient elects to license source code
-   for its derivative works to others, then it must be licensed under the
-   OCL. The terms of the OCL are as follows:
-   
-1. DEFINITIONS
-
-   "Contribution" means:
-   
-    a. in the case of QSS: (i) the Original Program, where the Original
-       Program originates from QSS, (ii) changes and/or additions to
-       Unrestricted Open Source, where the Original Program originates
-       from Unrestricted Open Source and where such changes and/or
-       additions originate from QSS, and (iii) changes and/or additions
-       to the Program where such changes and/or additions originate from
-       QSS.
-    b. in the case of each Contributor, changes and/or additions to the
-       Program, where such changes and/or additions originate from and
-       are distributed by that particular Contributor.
-       
-   A Contribution 'originates' from a Contributor if it was added to the
-   Program by such Contributor itself or anyone acting on such
-   Contributor's behalf. Contributions do not include additions to the
-   Program which: (i) are separate modules of software distributed in
-   conjunction with the Program under their own license agreement, and
-   (ii) are not derivative works of the Program.
-   
-   "Contributor" means QSS and any other entity that distributes the
-   Program.
-   
-   "Licensed Patents " mean patent claims licensable by Contributor to
-   others, which are necessarily infringed by the use or sale of its
-   Contribution alone or when combined with the Program.
-   
-   "Unrestricted Open Source" means published source code that is
-   licensed for free use and distribution under an unrestricted licensing
-   and distribution model, such as the Berkley Software Design ("BSD")
-   and "BSD-like" licenses. It specifically excludes any source code
-   licensed under any version of the GNU General Public License (GPL) or
-   the GNU Lesser/Library GPL. All "Unrestricted Open Source" license
-   terms appear or are clearly identified in the header of any affected
-   source code for the Original Program.
-   
-   "Original Program" means the original version of the software
-   accompanying this Agreement as released by QSS, including source code,
-   object code and documentation, if any.
-   
-   "Program" means the Original Program and Contributions.
-   
-   "Recipient" means anyone who receives the Program under this
-   Agreement, including all Contributors.
-   
-2. GRANT OF RIGHTS
-
-    a. Subject to the terms of this Agreement, each Contributor hereby
-       grants Recipient a non-exclusive, worldwide, royalty-free
-       copyright license to reproduce, prepare derivative works of,
-       publicly display, publicly perform, and directly and indirectly
-       sublicense and distribute the Contribution of such Contributor, if
-       any, and such derivative works, in source code and object code
-       form.
-    b. Subject to the terms of this Agreement, each Contributor hereby
-       grants Recipient a non-exclusive, worldwide, royalty-free patent
-       license under Licensed Patents to make, use, sell, offer to sell,
-       import and otherwise transfer the Contribution of such
-       Contributor, if any, in source code and object code form. This
-       patent license shall apply to the combination of the Contribution
-       and the Program if, at the time the Contribution is added by the
-       Contributor, such addition of the Contribution causes such
-       combination to be covered by the Licensed Patents. The patent
-       license shall not apply to any other combinations which include
-       the Contribution.
-    c. Recipient understands that although each Contributor grants the
-       licenses to its Contributions set forth herein, no assurances are
-       provided by any Contributor that the Program does not infringe the
-       patent or other intellectual property rights of any other entity.
-       Each Contributor disclaims any liability to Recipient for claims
-       brought by any other entity based on infringement of intellectual
-       property rights or otherwise. As a condition to exercising the
-       rights and licenses granted hereunder, each Recipient hereby
-       assumes sole responsibility to secure any other intellectual
-       property rights needed, if any. For example, if a third party
-       patent license is required to allow Recipient to distribute the
-       Program, it is Recipient's responsibility to acquire that license
-       before distributing the Program.
-    d. Each Contributor represents that to its knowledge it has
-       sufficient copyright rights in its Contribution, if any, to grant
-       the copyright license set forth in this Agreement.
-       
-  3. REQUIREMENTS
-  
-   A Contributor may choose to distribute the Program in object code form
-   under its own license agreement, provided that:
-   
-    a. it complies with the terms and conditions of this Agreement; and
-    b. its license agreement:
-         i. effectively disclaims on behalf of all Contributors all
-            warranties and conditions, express and implied, including
-            warranties or conditions of title and non-infringement, and
-            implied warranties or conditions of merchantability and
-            fitness for a particular purpose;
-        ii. effectively excludes on behalf of all Contributors all
-            liability for damages, including direct, indirect, special,
-            incidental and consequential damages, such as lost profits;
-            and
-        iii. states that any provisions which differ from this Agreement
-            are offered by that Contributor alone and not by any other
-            party.
-       
-   If the Program is made available in source code form:
-   
-    a. it must be made available under this Agreement; and
-    b. a copy of this Agreement must be included with each copy of the
-       Program. Each Contributor must include the following in a
-       conspicuous location in the Program along with any other copyright
-       or attribution statements required by the terms of any applicable
-       Unrestricted Open Source license:
-       Copyright {date here}, QNX Software Systems Ltd. and others. All
-       Rights Reserved.
-       
-   In addition, each Contributor must identify itself as the originator
-   of its Contribution, if any, in a manner that reasonably allows
-   subsequent Recipients to identify the originator of the Contribution.
-   
-  4. COMMERCIAL DISTRIBUTION
-  
-   Commercial distributors of software may accept certain
-   responsibilities with respect to end users, business partners and the
-   like. While this license is intended to facilitate the commercial use
-   of the Program, the Contributor who includes the Program in a
-   commercial product offering should do so in a manner which does not
-   create potential liability for other Contributors. Therefore, if a
-   Contributor includes the Program in a commercial product offering,
-   such Contributor ("Commercial Contributor") hereby agrees to defend
-   and indemnify every other Contributor ("Indemnified Contributor")
-   against any losses, damages and costs (collectively "Losses") arising
-   from claims, lawsuits and other legal actions brought by a third party
-   against the Indemnified Contributor to the extent caused by the acts
-   or omissions of such Commercial Contributor in connection with its
-   distribution of the Program in a commercial product offering. The
-   obligations in this section do not apply to any claims or Losses
-   relating to any actual or alleged intellectual property infringement.
-   In order to qualify, an Indemnified Contributor must: a) promptly
-   notify the Commercial Contributor in writing of such claim, and b)
-   allow the Commercial Contributor to control, and cooperate with the
-   Commercial Contributor in, the defense and any related settlement
-   negotiations. The Indemnified Contributor may participate in any such
-   claim at its own expense.
-   
-   For example, a Contributor might include the Program in a commercial
-   product offering, Product X. That Contributor is then a Commercial
-   Contributor. If that Commercial Contributor then makes performance
-   claims, or offers warranties related to Product X, those performance
-   claims and warranties are such Commercial Contributor's responsibility
-   alone. Under this section, the Commercial Contributor would have to
-   defend claims against the other Contributors related to those
-   performance claims and warranties, and if a court requires any other
-   Contributor to pay any damages as a result, the Commercial Contributor
-   must pay those damages.
-   
-  5. NO WARRANTY
-  
-   Recipient acknowledges that there may be errors or bugs in the Program
-   and that it is imperative that Recipient conduct thorough testing to
-   identify and correct any problems prior to the productive use or
-   commercial release of any products that use the Program, and prior to
-   the release of any modifications, updates or enhancements thereto.
-   
-   EXCEPT AS EXPRESSLY SET FORTH IN THIS AGREEMENT, THE PROGRAM IS
-   PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-   KIND, EITHER EXPRESS OR IMPLIED INCLUDING, WITHOUT LIMITATION, ANY
-   WARRANTIES OR CONDITIONS OF TITLE, NON- INFRINGEMENT, MERCHANTABILITY
-   OR FITNESS FOR A PARTICULAR PURPOSE. Each Recipient is solely
-   responsible for determining the appropriateness of using and
-   distributing the Program and assumes all risks associated with its
-   exercise of rights under this Agreement, including but not limited to
-   the risks and costs of program errors, compliance with applicable
-   laws, damage to or loss of data, programs or equipment, and
-   unavailability or interruption of operations.
-   
-  6. DISCLAIMER OF LIABILITY
-  
-   EXCEPT AS EXPRESSLY SET FORTH IN THIS AGREEMENT, NEITHER RECIPIENT NOR
-   ANY CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR ANY DIRECT, INDIRECT,
-   INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING
-   WITHOUT LIMITATION LOST PROFITS), HOWEVER CAUSED AND ON ANY THEORY OF
-   LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
-   NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OR
-   DISTRIBUTION OF THE PROGRAM OR THE EXERCISE OF ANY RIGHTS GRANTED
-   HEREUNDER, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
-   
-  7. GENERAL
-  
-   If any provision of this Agreement is invalid or unenforceable under
-   applicable law, it shall not affect the validity or enforceability of
-   the remainder of the terms of this Agreement, and without further
-   action by the parties hereto, such provision shall be reformed to the
-   minimum extent necessary to make such provision valid and enforceable.
-   
-   If Recipient institutes patent litigation against a Contributor with
-   respect to a patent applicable to software (including a cross-claim or
-   counterclaim in a lawsuit), then any patent licenses granted by that
-   Contributor to such recipient under this Agreement shall terminate as
-   of the date such litigation is filed. In addition, If Recipient
-   institutes patent litigation against any entity (including a
-   cross-claim or counterclaim in a lawsuit) alleging that the Program
-   itself (excluding combinations of the Program with other software or
-   hardware) infringes such Recipient's patent(s), then such Recipient's
-   rights granted under Section 2(b) shall terminate as of the date such
-   litigation is filed.
-   
-   All Recipient's rights under this Agreement shall terminate if it
-   fails to comply with any of the material terms or conditions of this
-   Agreement and does not cure such failure in a reasonable period of
-   time after becoming aware of such noncompliance. If all Recipient's
-   rights under this Agreement terminate, Recipient agrees to cease use
-   and distribution of the Program as soon as reasonably practicable.
-   However, Recipient's obligations under this Agreement and any licenses
-   granted by Recipient relating to the Program shall continue and
-   survive.
-   
-   QSS may publish new versions (including revisions) of this Agreement
-   from time to time. Each new version of the Agreement will be given a
-   distinguishing version number. The Program (including Contributions)
-   may always be distributed subject to the version of the Agreement
-   under which it was received. In addition, after a new version of the
-   Agreement is published, Contributor may elect to distribute the
-   Program (including its Contributions) under the new version. No one
-   other than QSS has the right to modify this Agreement. Except as
-   expressly stated in Sections 2(a) and 2(b) above, Recipient receives
-   no rights or licenses to the intellectual property of any Contributor
-   under this Agreement, whether expressly, by implication, estoppel or
-   otherwise. All rights in the Program not expressly granted under this
-   Agreement are reserved.
-   
-   This Agreement is governed by the laws in force in the Province of
-   Ontario, Canada without regard to the conflict of law provisions
-   therein. The parties expressly disclaim the provisions of the United
-   Nations Convention on Contracts for the International Sale of Goods.
-   No party to this Agreement will bring a legal action under this
-   Agreement more than one year after the cause of action arose. Each
-   party waives its rights to a jury trial in any resulting litigation.
-   
-   * QNX is a registered trademark of QNX Software Systems Ltd.
-   
-                         Document Version: ocl1_00
diff --git a/sys/contrib/ipfilter/netinet/fil.c b/sys/contrib/ipfilter/netinet/fil.c
index e8e543a10836..2adfe26bdd23 100644
--- a/sys/contrib/ipfilter/netinet/fil.c
+++ b/sys/contrib/ipfilter/netinet/fil.c
@@ -1,9 +1,14 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 1993-2003 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
+ *
+ * Copyright 2008 Sun Microsystems.
+ *
+ * $Id$
+ *
  */
 #if defined(KERNEL) || defined(_KERNEL)
 # undef KERNEL
@@ -15,15 +20,6 @@
 #include <sys/types.h>
 #include <sys/param.h>
 #include <sys/time.h>
-#if defined(__NetBSD__)
-# if (NetBSD >= 199905) && !defined(IPFILTER_LKM) && defined(_KERNEL)
-#  if (__NetBSD_Version__ < 301000000)
-#   include "opt_ipfilter_log.h"
-#  else
-#   include "opt_ipfilter.h"
-#  endif
-# endif
-#endif
 #if defined(_KERNEL) && defined(__FreeBSD_version) && \
     (__FreeBSD_version >= 220000)
 # if (__FreeBSD_version >= 400000)
@@ -82,23 +78,9 @@ struct file;
 #ifdef sun
 # include <net/af.h>
 #endif
-#if !defined(_KERNEL) && (defined(__FreeBSD__) || defined(SOLARIS2))
-# if (__FreeBSD_version >= 504000)
-#  undef _RADIX_H_
-# endif
-# include "radix_ipf.h"
-#endif
-#ifdef __osf__
-# include "radix_ipf.h"
-#else
-# include <net/route.h>
-#endif
 #include <netinet/in.h>
 #include <netinet/in_systm.h>
 #include <netinet/ip.h>
-#if !defined(linux)
-# include <netinet/ip_var.h>
-#endif
 #if defined(__sgi) && defined(IFF_DRVRLOCK) /* IRIX 6 */
 # include <sys/hashing.h>
 # include <netinet/in_var.h>
@@ -121,7 +103,6 @@ struct file;
 #  include <netinet6/in6_var.h>
 # endif
 #endif
-#include <netinet/tcpip.h>
 #include "netinet/ip_fil.h"
 #include "netinet/ip_nat.h"
 #include "netinet/ip_frag.h"
@@ -131,9 +112,8 @@ struct file;
 #ifdef IPFILTER_SCAN
 # include "netinet/ip_scan.h"
 #endif
-#ifdef IPFILTER_SYNC
-# include "netinet/ip_sync.h"
-#endif
+#include "netinet/ip_sync.h"
+#include "netinet/ip_lookup.h"
 #include "netinet/ip_pool.h"
 #include "netinet/ip_htable.h"
 #ifdef IPFILTER_COMPILED
@@ -144,14 +124,18 @@ struct file;
 #endif
 #if defined(__FreeBSD_version) && (__FreeBSD_version >= 300000)
 # include <sys/malloc.h>
-# if defined(_KERNEL) && !defined(IPFILTER_LKM)
-#  include "opt_ipfilter.h"
-# endif
 #endif
 #include "netinet/ipl.h"
-/* END OF INCLUDES */
 
-#include <machine/in_cksum.h>
+#if defined(__NetBSD__) && (__NetBSD_Version__ >= 104230000)
+# include <sys/callout.h>
+extern struct callout ipf_slowtimer_ch;
+#endif
+#if defined(__OpenBSD__)
+# include <sys/timeout.h>
+extern struct timeout ipf_slowtimer_ch;
+#endif
+/* END OF INCLUDES */
 
 #if !defined(lint)
 static const char sccsid[] = "@(#)fil.c	1.36 6/5/96 (C) 1993-2000 Darren Reed";
@@ -162,101 +146,80 @@ static const char rcsid[] = "@(#)$FreeBSD$";
 #ifndef	_KERNEL
 # include "ipf.h"
 # include "ipt.h"
-# include "bpf-ipf.h"
 extern	int	opts;
+extern	int	blockreason;
 #endif /* _KERNEL */
 
+#define	LBUMP(x)	softc->x++
+#define	LBUMPD(x, y)	do { softc->x.y++; DT(y); } while (0)
 
-fr_info_t	frcache[2][8];
-struct	filterstats frstats[2];
-struct	frentry	*ipfilter[2][2] = { { NULL, NULL }, { NULL, NULL } },
-		*ipfilter6[2][2] = { { NULL, NULL }, { NULL, NULL } },
-		*ipacct6[2][2] = { { NULL, NULL }, { NULL, NULL } },
-		*ipacct[2][2] = { { NULL, NULL }, { NULL, NULL } },
-		*ipnatrules[2][2] = { { NULL, NULL }, { NULL, NULL } };
-struct	frgroup *ipfgroups[IPL_LOGSIZE][2];
-char	ipfilter_version[] = IPL_VERSION;
-int	fr_refcnt = 0;
-/*
- * For fr_running:
- * 0 == loading, 1 = running, -1 = disabled, -2 = unloading
- */
-int	fr_running = 0;
-int	fr_flags = IPF_LOGGING;
-int	fr_active = 0;
-int	fr_control_forwarding = 0;
-int	fr_update_ipid = 0;
-u_short	fr_ip_id = 0;
-int	fr_chksrc = 0;	/* causes a system crash if enabled */
-int	fr_minttl = 4;
-int	fr_icmpminfragmtu = 68;
-u_long	fr_frouteok[2] = {0, 0};
-u_long	fr_userifqs = 0;
-u_long	fr_badcoalesces[2] = {0, 0};
-u_char	ipf_iss_secret[32];
-#if defined(IPFILTER_DEFAULT_BLOCK)
-int	fr_pass = FR_BLOCK|FR_NOMATCH;
-#else
-int	fr_pass = (IPF_DEFAULT_PASS)|FR_NOMATCH;
-#endif
-int	fr_features = 0
-#ifdef	IPFILTER_LKM
-		| IPF_FEAT_LKM
-#endif
-#ifdef	IPFILTER_LOG
-		| IPF_FEAT_LOG
-#endif
-#ifdef	IPFILTER_LOOKUP
-		| IPF_FEAT_LOOKUP
-#endif
-#ifdef	IPFILTER_BPF
-		| IPF_FEAT_BPF
-#endif
-#ifdef	IPFILTER_COMPILED
-		| IPF_FEAT_COMPILED
-#endif
-#ifdef	IPFILTER_CKSUM
-		| IPF_FEAT_CKSUM
-#endif
-#ifdef	IPFILTER_SYNC
-		| IPF_FEAT_SYNC
-#endif
-#ifdef	IPFILTER_SCAN
-		| IPF_FEAT_SCAN
-#endif
-#ifdef	USE_INET6
-		| IPF_FEAT_IPV6
+static	INLINE int	ipf_check_ipf __P((fr_info_t *, frentry_t *, int));
+static	u_32_t		ipf_checkcipso __P((fr_info_t *, u_char *, int));
+static	u_32_t		ipf_checkripso __P((u_char *));
+static	u_32_t		ipf_decaps __P((fr_info_t *, u_32_t, int));
+#ifdef IPFILTER_LOG
+static	frentry_t	*ipf_dolog __P((fr_info_t *, u_32_t *));
 #endif
-	;
-
-static	INLINE int	fr_ipfcheck __P((fr_info_t *, frentry_t *, int));
-static	int		fr_portcheck __P((frpcmp_t *, u_short *));
-static	int		frflushlist __P((int, minor_t, int *, frentry_t **));
-static	ipfunc_t	fr_findfunc __P((ipfunc_t));
-static	frentry_t	*fr_firewall __P((fr_info_t *, u_32_t *));
-static	int		fr_funcinit __P((frentry_t *fr));
-static	INLINE void	frpr_ah __P((fr_info_t *));
-static	INLINE void	frpr_esp __P((fr_info_t *));
-static	INLINE void	frpr_gre __P((fr_info_t *));
-static	INLINE void	frpr_udp __P((fr_info_t *));
-static	INLINE void	frpr_tcp __P((fr_info_t *));
-static	INLINE void	frpr_icmp __P((fr_info_t *));
-static	INLINE void	frpr_ipv4hdr __P((fr_info_t *));
-static	INLINE int	frpr_pullup __P((fr_info_t *, int));
-static	INLINE void	frpr_short __P((fr_info_t *, int));
-static	INLINE int	frpr_tcpcommon __P((fr_info_t *));
-static	INLINE int	frpr_udpcommon __P((fr_info_t *));
-static	int		fr_updateipid __P((fr_info_t *));
-#ifdef	IPFILTER_LOOKUP
-static	int		fr_grpmapinit __P((frentry_t *fr));
-static	INLINE void	*fr_resolvelookup __P((u_int, u_int, i6addr_t *, lookupfunc_t *));
+static	int		ipf_flushlist __P((ipf_main_softc_t *, int *,
+					   frentry_t **));
+static	int		ipf_flush_groups __P((ipf_main_softc_t *, frgroup_t **,
+					      int));
+static	ipfunc_t	ipf_findfunc __P((ipfunc_t));
+static	void		*ipf_findlookup __P((ipf_main_softc_t *, int,
+					     frentry_t *,
+					     i6addr_t *, i6addr_t *));
+static	frentry_t	*ipf_firewall __P((fr_info_t *, u_32_t *));
+static	int		ipf_fr_matcharray __P((fr_info_t *, int *));
+static	int		ipf_frruleiter __P((ipf_main_softc_t *, void *, int,
+					    void *));
+static	void		ipf_funcfini __P((ipf_main_softc_t *, frentry_t *));
+static	int		ipf_funcinit __P((ipf_main_softc_t *, frentry_t *));
+static	int		ipf_geniter __P((ipf_main_softc_t *, ipftoken_t *,
+					 ipfgeniter_t *));
+static	void		ipf_getstat __P((ipf_main_softc_t *,
+					 struct friostat *, int));
+static	int		ipf_group_flush __P((ipf_main_softc_t *, frgroup_t *));
+static	void		ipf_group_free __P((frgroup_t *));
+static	int		ipf_grpmapfini __P((struct ipf_main_softc_s *,
+					    frentry_t *));
+static	int		ipf_grpmapinit __P((struct ipf_main_softc_s *,
+					    frentry_t *));
+static	frentry_t	*ipf_nextrule __P((ipf_main_softc_t *, int, int,
+					   frentry_t *, int));
+static	int		ipf_portcheck __P((frpcmp_t *, u_32_t));
+static	INLINE int	ipf_pr_ah __P((fr_info_t *));
+static	INLINE void	ipf_pr_esp __P((fr_info_t *));
+static	INLINE void	ipf_pr_gre __P((fr_info_t *));
+static	INLINE void	ipf_pr_udp __P((fr_info_t *));
+static	INLINE void	ipf_pr_tcp __P((fr_info_t *));
+static	INLINE void	ipf_pr_icmp __P((fr_info_t *));
+static	INLINE void	ipf_pr_ipv4hdr __P((fr_info_t *));
+static	INLINE void	ipf_pr_short __P((fr_info_t *, int));
+static	INLINE int	ipf_pr_tcpcommon __P((fr_info_t *));
+static	INLINE int	ipf_pr_udpcommon __P((fr_info_t *));
+static	void		ipf_rule_delete __P((ipf_main_softc_t *, frentry_t *f,
+					     int, int));
+static	void		ipf_rule_expire_insert __P((ipf_main_softc_t *,
+						    frentry_t *, int));
+static	int		ipf_synclist __P((ipf_main_softc_t *, frentry_t *,
+					  void *));
+static	void		ipf_token_flush __P((ipf_main_softc_t *));
+static	void		ipf_token_unlink __P((ipf_main_softc_t *,
+					      ipftoken_t *));
+static	ipftuneable_t	*ipf_tune_findbyname __P((ipftuneable_t *,
+						  const char *));
+static	ipftuneable_t	*ipf_tune_findbycookie __P((ipftuneable_t **, void *,
+						    void **));
+static	int		ipf_updateipid __P((fr_info_t *));
+static	int		ipf_settimeout __P((struct ipf_main_softc_s *,
+					    struct ipftuneable *,
+					    ipftuneval_t *));
+#if !defined(_KERNEL) || (!defined(__NetBSD__) && !defined(__OpenBSD__) && \
+     !defined(__FreeBSD__)) || \
+    FREEBSD_LT_REV(501000) || NETBSD_LT_REV(105000000) || \
+    OPENBSD_LT_REV(200006)
+static	int		ppsratecheck(struct timeval *, int *, int);
 #endif
-static	void		frsynclist __P((frentry_t *, void *));
-static	ipftuneable_t	*fr_findtunebyname __P((const char *));
-static	ipftuneable_t	*fr_findtunebycookie __P((void *, void **));
-static	int		ipf_geniter __P((ipftoken_t *, ipfgeniter_t *));
-static	int		ipf_frruleiter __P((void *, int, void *));
-static	void		ipf_unlinktoken __P((ipftoken_t *));
 
 
 /*
@@ -265,7 +228,7 @@ static	void		ipf_unlinktoken __P((ipftoken_t *));
  * hand side to allow for binary searching of the array and include a trailer
  * with a 0 for the bitmask for linear searches to easily find the end with.
  */
-const	struct	optlist	ipopts[20] = {
+static const	struct	optlist	ipopts[20] = {
 	{ IPOPT_NOP,	0x000001 },
 	{ IPOPT_RR,	0x000002 },
 	{ IPOPT_ZSU,	0x000004 },
@@ -289,7 +252,7 @@ const	struct	optlist	ipopts[20] = {
 };
 
 #ifdef USE_INET6
-struct optlist ip6exthdr[] = {
+static struct optlist ip6exthdr[] = {
 	{ IPPROTO_HOPOPTS,		0x000001 },
 	{ IPPROTO_IPV6,			0x000002 },
 	{ IPPROTO_ROUTING,		0x000004 },
@@ -303,20 +266,10 @@ struct optlist ip6exthdr[] = {
 };
 #endif
 
-struct optlist tcpopts[] = {
-	{ TCPOPT_NOP,			0x000001 },
-	{ TCPOPT_MAXSEG,		0x000002 },
-	{ TCPOPT_WINDOW,		0x000004 },
-	{ TCPOPT_SACK_PERMITTED,	0x000008 },
-	{ TCPOPT_SACK,			0x000010 },
-	{ TCPOPT_TIMESTAMP,		0x000020 },
-	{ 0,				0x000000 }
-};
-
 /*
  * bit values for identifying presence of individual IP security options
  */
-const	struct	optlist	secopt[8] = {
+static const	struct	optlist	secopt[8] = {
 	{ IPSO_CLASS_RES4,	0x01 },
 	{ IPSO_CLASS_TOPS,	0x02 },
 	{ IPSO_CLASS_SECR,	0x04 },
@@ -327,16 +280,143 @@ const	struct	optlist	secopt[8] = {
 	{ IPSO_CLASS_RES1,	0x80 }
 };
 
+char	ipfilter_version[] = IPL_VERSION;
+
+int	ipf_features = 0
+#ifdef	IPFILTER_LKM
+		| IPF_FEAT_LKM
+#endif
+#ifdef	IPFILTER_LOG
+		| IPF_FEAT_LOG
+#endif
+		| IPF_FEAT_LOOKUP
+#ifdef	IPFILTER_BPF
+		| IPF_FEAT_BPF
+#endif
+#ifdef	IPFILTER_COMPILED
+		| IPF_FEAT_COMPILED
+#endif
+#ifdef	IPFILTER_CKSUM
+		| IPF_FEAT_CKSUM
+#endif
+		| IPF_FEAT_SYNC
+#ifdef	IPFILTER_SCAN
+		| IPF_FEAT_SCAN
+#endif
+#ifdef	USE_INET6
+		| IPF_FEAT_IPV6
+#endif
+	;
+
 
 /*
  * Table of functions available for use with call rules.
  */
-static ipfunc_resolve_t fr_availfuncs[] = {
-#ifdef	IPFILTER_LOOKUP
-	{ "fr_srcgrpmap", fr_srcgrpmap, fr_grpmapinit },
-	{ "fr_dstgrpmap", fr_dstgrpmap, fr_grpmapinit },
+static ipfunc_resolve_t ipf_availfuncs[] = {
+	{ "srcgrpmap", ipf_srcgrpmap, ipf_grpmapinit, ipf_grpmapfini },
+	{ "dstgrpmap", ipf_dstgrpmap, ipf_grpmapinit, ipf_grpmapfini },
+	{ "",	      NULL,	      NULL,	      NULL }
+};
+
+static ipftuneable_t ipf_main_tuneables[] = {
+	{ { (void *)offsetof(struct ipf_main_softc_s, ipf_flags) },
+		"ipf_flags",		0,	0xffffffff,
+		stsizeof(ipf_main_softc_t, ipf_flags),
+		0,			NULL,	NULL },
+	{ { (void *)offsetof(struct ipf_main_softc_s, ipf_active) },
+		"active",		0,	0,
+		stsizeof(ipf_main_softc_t, ipf_active),
+		IPFT_RDONLY,		NULL,	NULL },
+	{ { (void *)offsetof(ipf_main_softc_t, ipf_control_forwarding) },
+		"control_forwarding",	0, 1,
+		stsizeof(ipf_main_softc_t, ipf_control_forwarding),
+		0,			NULL,	NULL },
+	{ { (void *)offsetof(ipf_main_softc_t, ipf_update_ipid) },
+		"update_ipid",		0,	1,
+		stsizeof(ipf_main_softc_t, ipf_update_ipid),
+		0,			NULL,	NULL },
+	{ { (void *)offsetof(ipf_main_softc_t, ipf_chksrc) },
+		"chksrc",		0,	1,
+		stsizeof(ipf_main_softc_t, ipf_chksrc),
+		0,			NULL,	NULL },
+	{ { (void *)offsetof(ipf_main_softc_t, ipf_minttl) },
+		"min_ttl",		0,	1,
+		stsizeof(ipf_main_softc_t, ipf_minttl),
+		0,			NULL,	NULL },
+	{ { (void *)offsetof(ipf_main_softc_t, ipf_icmpminfragmtu) },
+		"icmp_minfragmtu",	0,	1,
+		stsizeof(ipf_main_softc_t, ipf_icmpminfragmtu),
+		0,			NULL,	NULL },
+	{ { (void *)offsetof(ipf_main_softc_t, ipf_pass) },
+		"default_pass",		0,	0xffffffff,
+		stsizeof(ipf_main_softc_t, ipf_pass),
+		0,			NULL,	NULL },
+	{ { (void *)offsetof(ipf_main_softc_t, ipf_tcpidletimeout) },
+		"tcp_idle_timeout",	1,	0x7fffffff,
+		stsizeof(ipf_main_softc_t, ipf_tcpidletimeout),
+		0,			NULL,	ipf_settimeout },
+	{ { (void *)offsetof(ipf_main_softc_t, ipf_tcpclosewait) },
+		"tcp_close_wait",	1,	0x7fffffff,
+		stsizeof(ipf_main_softc_t, ipf_tcpclosewait),
+		0,			NULL,	ipf_settimeout },
+	{ { (void *)offsetof(ipf_main_softc_t, ipf_tcplastack) },
+		"tcp_last_ack",		1,	0x7fffffff,
+		stsizeof(ipf_main_softc_t, ipf_tcplastack),
+		0,			NULL,	ipf_settimeout },
+	{ { (void *)offsetof(ipf_main_softc_t, ipf_tcptimeout) },
+		"tcp_timeout",		1,	0x7fffffff,
+		stsizeof(ipf_main_softc_t, ipf_tcptimeout),
+		0,			NULL,	ipf_settimeout },
+	{ { (void *)offsetof(ipf_main_softc_t, ipf_tcpsynsent) },
+		"tcp_syn_sent",		1,	0x7fffffff,
+		stsizeof(ipf_main_softc_t, ipf_tcpsynsent),
+		0,			NULL,	ipf_settimeout },
+	{ { (void *)offsetof(ipf_main_softc_t, ipf_tcpsynrecv) },
+		"tcp_syn_received",	1,	0x7fffffff,
+		stsizeof(ipf_main_softc_t, ipf_tcpsynrecv),
+		0,			NULL,	ipf_settimeout },
+	{ { (void *)offsetof(ipf_main_softc_t, ipf_tcpclosed) },
+		"tcp_closed",		1,	0x7fffffff,
+		stsizeof(ipf_main_softc_t, ipf_tcpclosed),
+		0,			NULL,	ipf_settimeout },
+	{ { (void *)offsetof(ipf_main_softc_t, ipf_tcphalfclosed) },
+		"tcp_half_closed",	1,	0x7fffffff,
+		stsizeof(ipf_main_softc_t, ipf_tcphalfclosed),
+		0,			NULL,	ipf_settimeout },
+	{ { (void *)offsetof(ipf_main_softc_t, ipf_tcptimewait) },
+		"tcp_time_wait",	1,	0x7fffffff,
+		stsizeof(ipf_main_softc_t, ipf_tcptimewait),
+		0,			NULL,	ipf_settimeout },
+	{ { (void *)offsetof(ipf_main_softc_t, ipf_udptimeout) },
+		"udp_timeout",		1,	0x7fffffff,
+		stsizeof(ipf_main_softc_t, ipf_udptimeout),
+		0,			NULL,	ipf_settimeout },
+	{ { (void *)offsetof(ipf_main_softc_t, ipf_udpacktimeout) },
+		"udp_ack_timeout",	1,	0x7fffffff,
+		stsizeof(ipf_main_softc_t, ipf_udpacktimeout),
+		0,			NULL,	ipf_settimeout },
+	{ { (void *)offsetof(ipf_main_softc_t, ipf_icmptimeout) },
+		"icmp_timeout",		1,	0x7fffffff,
+		stsizeof(ipf_main_softc_t, ipf_icmptimeout),
+		0,			NULL,	ipf_settimeout },
+	{ { (void *)offsetof(ipf_main_softc_t, ipf_icmpacktimeout) },
+		"icmp_ack_timeout",	1,	0x7fffffff,
+		stsizeof(ipf_main_softc_t, ipf_icmpacktimeout),
+		0,			NULL,	ipf_settimeout },
+	{ { (void *)offsetof(ipf_main_softc_t, ipf_iptimeout) },
+		"ip_timeout",		1,	0x7fffffff,
+		stsizeof(ipf_main_softc_t, ipf_iptimeout),
+		0,			NULL,	ipf_settimeout },
+#if defined(INSTANCES) && defined(_KERNEL)
+	{ { (void *)offsetof(ipf_main_softc_t, ipf_get_loopback) },
+		"intercept_loopback",	0,	1,
+		stsizeof(ipf_main_softc_t, ipf_get_loopback),
+		0,			NULL,	ipf_set_loopback },
 #endif
-	{ "", NULL, NULL }
+	{ { 0 },
+		NULL,			0,	0,
+		0,
+		0,			NULL,	NULL }
 };
 
 
@@ -346,39 +426,41 @@ static ipfunc_resolve_t fr_availfuncs[] = {
  * current packet.  There are different routines for the same protocol
  * for each of IPv4 and IPv6.  Adding a new protocol, for which there
  * will "special" inspection for setup, is now more easily done by adding
- * a new routine and expanding the frpr_ipinit*() function rather than by
+ * a new routine and expanding the ipf_pr_ipinit*() function rather than by
  * adding more code to a growing switch statement.
  */
 #ifdef USE_INET6
-static	INLINE int	frpr_ah6 __P((fr_info_t *));
-static	INLINE void	frpr_esp6 __P((fr_info_t *));
-static	INLINE void	frpr_gre6 __P((fr_info_t *));
-static	INLINE void	frpr_udp6 __P((fr_info_t *));
-static	INLINE void	frpr_tcp6 __P((fr_info_t *));
-static	INLINE void	frpr_icmp6 __P((fr_info_t *));
-static	INLINE int	frpr_ipv6hdr __P((fr_info_t *));
-static	INLINE void	frpr_short6 __P((fr_info_t *, int));
-static	INLINE int	frpr_hopopts6 __P((fr_info_t *));
-static	INLINE int	frpr_mobility6 __P((fr_info_t *));
-static	INLINE int	frpr_routing6 __P((fr_info_t *));
-static	INLINE int	frpr_dstopts6 __P((fr_info_t *));
-static	INLINE int	frpr_fragment6 __P((fr_info_t *));
-static	INLINE int	frpr_ipv6exthdr __P((fr_info_t *, int, int));
-
-
-/* ------------------------------------------------------------------------ */
-/* Function:    frpr_short6                                                 */
+static	INLINE int	ipf_pr_ah6 __P((fr_info_t *));
+static	INLINE void	ipf_pr_esp6 __P((fr_info_t *));
+static	INLINE void	ipf_pr_gre6 __P((fr_info_t *));
+static	INLINE void	ipf_pr_udp6 __P((fr_info_t *));
+static	INLINE void	ipf_pr_tcp6 __P((fr_info_t *));
+static	INLINE void	ipf_pr_icmp6 __P((fr_info_t *));
+static	INLINE void	ipf_pr_ipv6hdr __P((fr_info_t *));
+static	INLINE void	ipf_pr_short6 __P((fr_info_t *, int));
+static	INLINE int	ipf_pr_hopopts6 __P((fr_info_t *));
+static	INLINE int	ipf_pr_mobility6 __P((fr_info_t *));
+static	INLINE int	ipf_pr_routing6 __P((fr_info_t *));
+static	INLINE int	ipf_pr_dstopts6 __P((fr_info_t *));
+static	INLINE int	ipf_pr_fragment6 __P((fr_info_t *));
+static	INLINE struct ip6_ext *ipf_pr_ipv6exthdr __P((fr_info_t *, int, int));
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_pr_short6                                               */
 /* Returns:     void                                                        */
-/* Parameters:  fin(I) - pointer to packet information                      */
+/* Parameters:  fin(I)  - pointer to packet information                     */
+/*              xmin(I) - minimum header size                               */
 /*                                                                          */
 /* IPv6 Only                                                                */
 /* This is function enforces the 'is a packet too short to be legit' rule   */
 /* for IPv6 and marks the packet with FI_SHORT if so.  See function comment */
-/* for frpr_short() for more details.                                       */
+/* for ipf_pr_short() for more details.                                     */
 /* ------------------------------------------------------------------------ */
-static INLINE void frpr_short6(fin, xmin)
-fr_info_t *fin;
-int xmin;
+static INLINE void
+ipf_pr_short6(fin, xmin)
+	fr_info_t *fin;
+	int xmin;
 {
 
 	if (fin->fin_dlen < xmin)
@@ -387,8 +469,8 @@ int xmin;
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    frpr_ipv6hdr                                                */
-/* Returns:     int    - 0 = IPv6 packet intact, -1 = packet lost           */
+/* Function:    ipf_pr_ipv6hdr                                              */
+/* Returns:     void                                                        */
 /* Parameters:  fin(I) - pointer to packet information                      */
 /*                                                                          */
 /* IPv6 Only                                                                */
@@ -397,8 +479,9 @@ int xmin;
 /* analyzer may pullup or free the packet itself so we need to be vigiliant */
 /* of that possibility arising.                                             */
 /* ------------------------------------------------------------------------ */
-static INLINE int frpr_ipv6hdr(fin)
-fr_info_t *fin;
+static INLINE void
+ipf_pr_ipv6hdr(fin)
+	fr_info_t *fin;
 {
 	ip6_t *ip6 = (ip6_t *)fin->fin_ip;
 	int p, go = 1, i, hdrcount;
@@ -412,57 +495,68 @@ fr_info_t *fin;
 	fi->fi_auth = 0;
 
 	p = ip6->ip6_nxt;
+	fin->fin_crc = p;
 	fi->fi_ttl = ip6->ip6_hlim;
 	fi->fi_src.in6 = ip6->ip6_src;
+	fin->fin_crc += fi->fi_src.i6[0];
+	fin->fin_crc += fi->fi_src.i6[1];
+	fin->fin_crc += fi->fi_src.i6[2];
+	fin->fin_crc += fi->fi_src.i6[3];
 	fi->fi_dst.in6 = ip6->ip6_dst;
-	fin->fin_id = (u_short)(ip6->ip6_flow & 0xffff);
+	fin->fin_crc += fi->fi_dst.i6[0];
+	fin->fin_crc += fi->fi_dst.i6[1];
+	fin->fin_crc += fi->fi_dst.i6[2];
+	fin->fin_crc += fi->fi_dst.i6[3];
+	fin->fin_id = 0;
+	if (IN6_IS_ADDR_MULTICAST(&fi->fi_dst.in6))
+		fin->fin_flx |= FI_MULTICAST|FI_MBCAST;
 
 	hdrcount = 0;
-	while (go && !(fin->fin_flx & (FI_BAD|FI_SHORT))) {
+	while (go && !(fin->fin_flx & FI_SHORT)) {
 		switch (p)
 		{
 		case IPPROTO_UDP :
-			frpr_udp6(fin);
+			ipf_pr_udp6(fin);
 			go = 0;
 			break;
 
 		case IPPROTO_TCP :
-			frpr_tcp6(fin);
+			ipf_pr_tcp6(fin);
 			go = 0;
 			break;
 
 		case IPPROTO_ICMPV6 :
-			frpr_icmp6(fin);
+			ipf_pr_icmp6(fin);
 			go = 0;
 			break;
 
 		case IPPROTO_GRE :
-			frpr_gre6(fin);
+			ipf_pr_gre6(fin);
 			go = 0;
 			break;
 
 		case IPPROTO_HOPOPTS :
-			p = frpr_hopopts6(fin);
+			p = ipf_pr_hopopts6(fin);
 			break;
 
 		case IPPROTO_MOBILITY :
-			p = frpr_mobility6(fin);
+			p = ipf_pr_mobility6(fin);
 			break;
 
 		case IPPROTO_DSTOPTS :
-			p = frpr_dstopts6(fin);
+			p = ipf_pr_dstopts6(fin);
 			break;
 
 		case IPPROTO_ROUTING :
-			p = frpr_routing6(fin);
+			p = ipf_pr_routing6(fin);
 			break;
 
 		case IPPROTO_AH :
-			p = frpr_ah6(fin);
+			p = ipf_pr_ah6(fin);
 			break;
 
 		case IPPROTO_ESP :
-			frpr_esp6(fin);
+			ipf_pr_esp6(fin);
 			go = 0;
 			break;
 
@@ -480,7 +574,13 @@ fr_info_t *fin;
 			break;
 
 		case IPPROTO_FRAGMENT :
-			p = frpr_fragment6(fin);
+			p = ipf_pr_fragment6(fin);
+			/*
+			 * Given that the only fragments we want to let through
+			 * (where fin_off != 0) are those where the non-first
+			 * fragments only have data, we can safely stop looking
+			 * at headers if this is a non-leading fragment.
+			 */
 			if (fin->fin_off != 0)
 				go = 0;
 			break;
@@ -501,39 +601,61 @@ fr_info_t *fin;
 		 * header.
 		 */
 		if ((go != 0) && (p != IPPROTO_NONE) &&
-		    (frpr_pullup(fin, 0) == -1)) {
+		    (ipf_pr_pullup(fin, 0) == -1)) {
 			p = IPPROTO_NONE;
-			go = 0;
+			break;
 		}
 	}
-	fi->fi_p = p;
 
 	/*
-	 * Some of the above functions, like frpr_esp6(), can call fr_pullup
+	 * Some of the above functions, like ipf_pr_esp6(), can call ipf_pullup
 	 * and destroy whatever packet was here.  The caller of this function
-	 * expects us to return -1 if there is a problem with fr_pullup.
+	 * expects us to return if there is a problem with ipf_pullup.
 	 */
-	if (fin->fin_m == NULL)
-		return -1;
+	if (fin->fin_m == NULL) {
+		ipf_main_softc_t *softc = fin->fin_main_soft;
 
-	return 0;
+		LBUMPD(ipf_stats[fin->fin_out], fr_v6_bad);
+		return;
+	}
+
+	fi->fi_p = p;
+
+	/*
+	 * IPv6 fragment case 1 - see comment for ipf_pr_fragment6().
+	 * "go != 0" imples the above loop hasn't arrived at a layer 4 header.
+	 */
+	if ((go != 0) && (fin->fin_flx & FI_FRAG) && (fin->fin_off == 0)) {
+		ipf_main_softc_t *softc = fin->fin_main_soft;
+
+		fin->fin_flx |= FI_BAD;
+		LBUMPD(ipf_stats[fin->fin_out], fr_v6_badfrag);
+		LBUMP(ipf_stats[fin->fin_out].fr_v6_bad);
+	}
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    frpr_ipv6exthdr                                             */
-/* Returns:     int    - value of the next header or IPPROTO_NONE if error  */
+/* Function:    ipf_pr_ipv6exthdr                                           */
+/* Returns:     struct ip6_ext * - pointer to the start of the next header  */
+/*                                 or NULL if there is a prolblem.          */
 /* Parameters:  fin(I)      - pointer to packet information                 */
 /*              multiple(I) - flag indicating yes/no if multiple occurances */
 /*                            of this extension header are allowed.         */
 /*              proto(I)    - protocol number for this extension header     */
 /*                                                                          */
 /* IPv6 Only                                                                */
-/* ------------------------------------------------------------------------ */
-static INLINE int frpr_ipv6exthdr(fin, multiple, proto)
-fr_info_t *fin;
-int multiple, proto;
+/* This function embodies a number of common checks that all IPv6 extension */
+/* headers must be subjected to.  For example, making sure the packet is    */
+/* big enough for it to be in, checking if it is repeated and setting a     */
+/* flag to indicate its presence.                                           */
+/* ------------------------------------------------------------------------ */
+static INLINE struct ip6_ext *
+ipf_pr_ipv6exthdr(fin, multiple, proto)
+	fr_info_t *fin;
+	int multiple, proto;
 {
+	ipf_main_softc_t *softc = fin->fin_main_soft;
 	struct ip6_ext *hdr;
 	u_short shift;
 	int i;
@@ -543,11 +665,14 @@ int multiple, proto;
 				/* 8 is default length of extension hdr */
 	if ((fin->fin_dlen - 8) < 0) {
 		fin->fin_flx |= FI_SHORT;
-		return IPPROTO_NONE;
+		LBUMPD(ipf_stats[fin->fin_out], fr_v6_ext_short);
+		return NULL;
 	}
 
-	if (frpr_pullup(fin, 8) == -1)
-		return IPPROTO_NONE;
+	if (ipf_pr_pullup(fin, 8) == -1) {
+		LBUMPD(ipf_stats[fin->fin_out], fr_v6_ext_pullup);
+		return NULL;
+	}
 
 	hdr = fin->fin_dp;
 	switch (proto)
@@ -562,9 +687,21 @@ int multiple, proto;
 
 	if (shift > fin->fin_dlen) {	/* Nasty extension header length? */
 		fin->fin_flx |= FI_BAD;
-		return IPPROTO_NONE;
+		LBUMPD(ipf_stats[fin->fin_out], fr_v6_ext_hlen);
+		return NULL;
 	}
 
+	fin->fin_dp = (char *)fin->fin_dp + shift;
+	fin->fin_dlen -= shift;
+
+	/*
+	 * If we have seen a fragment header, do not set any flags to indicate
+	 * the presence of this extension header as it has no impact on the
+	 * end result until after it has been defragmented.
+	 */
+	if (fin->fin_flx & FI_FRAG)
+		return hdr;
+
 	for (i = 0; ip6exthdr[i].ol_bit != 0; i++)
 		if (ip6exthdr[i].ol_val == proto) {
 			/*
@@ -578,149 +715,196 @@ int multiple, proto;
 			break;
 		}
 
-	fin->fin_exthdr = fin->fin_dp;
-	fin->fin_dp = (char *)fin->fin_dp + shift;
-	fin->fin_dlen -= shift;
-
-	return hdr->ip6e_nxt;
+	return hdr;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    frpr_hopopts6                                               */
+/* Function:    ipf_pr_hopopts6                                             */
 /* Returns:     int    - value of the next header or IPPROTO_NONE if error  */
 /* Parameters:  fin(I) - pointer to packet information                      */
 /*                                                                          */
 /* IPv6 Only                                                                */
 /* This is function checks pending hop by hop options extension header      */
 /* ------------------------------------------------------------------------ */
-static INLINE int frpr_hopopts6(fin)
-fr_info_t *fin;
+static INLINE int
+ipf_pr_hopopts6(fin)
+	fr_info_t *fin;
 {
-	return frpr_ipv6exthdr(fin, 0, IPPROTO_HOPOPTS);
+	struct ip6_ext *hdr;
+
+	hdr = ipf_pr_ipv6exthdr(fin, 0, IPPROTO_HOPOPTS);
+	if (hdr == NULL)
+		return IPPROTO_NONE;
+	return hdr->ip6e_nxt;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    frpr_mobility6                                              */
+/* Function:    ipf_pr_mobility6                                            */
 /* Returns:     int    - value of the next header or IPPROTO_NONE if error  */
 /* Parameters:  fin(I) - pointer to packet information                      */
 /*                                                                          */
 /* IPv6 Only                                                                */
 /* This is function checks the IPv6 mobility extension header               */
 /* ------------------------------------------------------------------------ */
-static INLINE int frpr_mobility6(fin)
-fr_info_t *fin;
+static INLINE int
+ipf_pr_mobility6(fin)
+	fr_info_t *fin;
 {
-	return frpr_ipv6exthdr(fin, 0, IPPROTO_MOBILITY);
+	struct ip6_ext *hdr;
+
+	hdr = ipf_pr_ipv6exthdr(fin, 0, IPPROTO_MOBILITY);
+	if (hdr == NULL)
+		return IPPROTO_NONE;
+	return hdr->ip6e_nxt;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    frpr_routing6                                               */
+/* Function:    ipf_pr_routing6                                             */
 /* Returns:     int    - value of the next header or IPPROTO_NONE if error  */
 /* Parameters:  fin(I) - pointer to packet information                      */
 /*                                                                          */
 /* IPv6 Only                                                                */
 /* This is function checks pending routing extension header                 */
 /* ------------------------------------------------------------------------ */
-static INLINE int frpr_routing6(fin)
-fr_info_t *fin;
+static INLINE int
+ipf_pr_routing6(fin)
+	fr_info_t *fin;
 {
-	struct ip6_ext *hdr;
+	struct ip6_routing *hdr;
 
-	if (frpr_ipv6exthdr(fin, 0, IPPROTO_ROUTING) == IPPROTO_NONE)
+	hdr = (struct ip6_routing *)ipf_pr_ipv6exthdr(fin, 0, IPPROTO_ROUTING);
+	if (hdr == NULL)
 		return IPPROTO_NONE;
-	hdr = fin->fin_exthdr;
 
-	if ((hdr->ip6e_len & 1) != 0) {
-		/*
-		 * The routing header data is made up of 128 bit IPv6 addresses
-		 * which means it must be a multiple of 2 lots of 8 in length.
-		 */
-		fin->fin_flx |= FI_BAD;
+	switch (hdr->ip6r_type)
+	{
+	case 0 :
 		/*
-		 * Compensate for the changes made in frpr_ipv6exthdr()
+		 * Nasty extension header length?
 		 */
-		fin->fin_dlen += 8 + (hdr->ip6e_len << 3);
-		fin->fin_dp = hdr;
-		return IPPROTO_NONE;
+		if (((hdr->ip6r_len >> 1) < hdr->ip6r_segleft) ||
+		    (hdr->ip6r_segleft && (hdr->ip6r_len & 1))) {
+			ipf_main_softc_t *softc = fin->fin_main_soft;
+
+			fin->fin_flx |= FI_BAD;
+			LBUMPD(ipf_stats[fin->fin_out], fr_v6_rh_bad);
+			return IPPROTO_NONE;
+		}
+		break;
+
+	default :
+		break;
 	}
 
-	return hdr->ip6e_nxt;
+	return hdr->ip6r_nxt;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    frpr_fragment6                                              */
+/* Function:    ipf_pr_fragment6                                            */
 /* Returns:     int    - value of the next header or IPPROTO_NONE if error  */
 /* Parameters:  fin(I) - pointer to packet information                      */
 /*                                                                          */
 /* IPv6 Only                                                                */
 /* Examine the IPv6 fragment header and extract fragment offset information.*/
 /*                                                                          */
-/* We don't know where the transport layer header (or whatever is next is), */
-/* as it could be behind destination options (amongst others).  Because     */
-/* there is no fragment cache, there is no knowledge about whether or not an*/
-/* upper layer header has been seen (or where it ends) and thus we are not  */
-/* able to continue processing beyond this header with any confidence.      */
-/* ------------------------------------------------------------------------ */
-static INLINE int frpr_fragment6(fin)
-fr_info_t *fin;
+/* Fragments in IPv6 are extraordinarily difficult to deal with - much more */
+/* so than in IPv4.  There are 5 cases of fragments with IPv6 that all      */
+/* packets with a fragment header can fit into.  They are as follows:       */
+/*                                                                          */
+/* 1.  [IPv6][0-n EH][FH][0-n EH] (no L4HDR present)                        */
+/* 2.  [IPV6][0-n EH][FH][0-n EH][L4HDR part] (short)                       */
+/* 3.  [IPV6][0-n EH][FH][L4HDR part][0-n data] (short)                     */
+/* 4.  [IPV6][0-n EH][FH][0-n EH][L4HDR][0-n data]                          */
+/* 5.  [IPV6][0-n EH][FH][data]                                             */
+/*                                                                          */
+/* IPV6 = IPv6 header, FH = Fragment Header,                                */
+/* 0-n EH = 0 or more extension headers, 0-n data = 0 or more bytes of data */
+/*                                                                          */
+/* Packets that match 1, 2, 3 will be dropped as the only reasonable        */
+/* scenario in which they happen is in extreme circumstances that are most  */
+/* likely to be an indication of an attack rather than normal traffic.      */
+/* A type 3 packet may be sent by an attacked after a type 4 packet.  There */
+/* are two rules that can be used to guard against type 3 packets: L4       */
+/* headers must always be in a packet that has the offset field set to 0    */
+/* and no packet is allowed to overlay that where offset = 0.               */
+/* ------------------------------------------------------------------------ */
+static INLINE int
+ipf_pr_fragment6(fin)
+	fr_info_t *fin;
 {
+	ipf_main_softc_t *softc = fin->fin_main_soft;
 	struct ip6_frag *frag;
-	int extoff;
 
 	fin->fin_flx |= FI_FRAG;
 
-	if (frpr_ipv6exthdr(fin, 0, IPPROTO_FRAGMENT) == IPPROTO_NONE)
-		return IPPROTO_NONE;
-
-	extoff = (char *)fin->fin_exthdr - (char *)fin->fin_dp;
-
-	if (frpr_pullup(fin, sizeof(*frag)) == -1)
+	frag = (struct ip6_frag *)ipf_pr_ipv6exthdr(fin, 0, IPPROTO_FRAGMENT);
+	if (frag == NULL) {
+		LBUMPD(ipf_stats[fin->fin_out], fr_v6_frag_bad);
 		return IPPROTO_NONE;
+	}
 
-	fin->fin_exthdr = (char *)fin->fin_dp + extoff;
-	frag = fin->fin_exthdr;
-	/*
-	 * Fragment but no fragmentation info set?  Bad packet...
-	 */
-	if (frag->ip6f_offlg == 0) {
-		fin->fin_flx |= FI_BAD;
-		return IPPROTO_NONE;
+	if ((frag->ip6f_offlg & IP6F_MORE_FRAG) != 0) {
+		/*
+		 * Any fragment that isn't the last fragment must have its
+		 * length as a multiple of 8.
+		 */
+		if ((fin->fin_plen & 7) != 0)
+			fin->fin_flx |= FI_BAD;
 	}
 
+	fin->fin_fraghdr = frag;
+	fin->fin_id = frag->ip6f_ident;
 	fin->fin_off = ntohs(frag->ip6f_offlg & IP6F_OFF_MASK);
-	fin->fin_off <<= 3;
 	if (fin->fin_off != 0)
 		fin->fin_flx |= FI_FRAGBODY;
 
-	fin->fin_dp = (char *)fin->fin_dp + sizeof(*frag);
-	fin->fin_dlen -= sizeof(*frag);
+	/*
+	 * Jumbograms aren't handled, so the max. length is 64k
+	 */
+	if ((fin->fin_off << 3) + fin->fin_dlen > 65535)
+		  fin->fin_flx |= FI_BAD;
 
+	/*
+	 * We don't know where the transport layer header (or whatever is next
+	 * is), as it could be behind destination options (amongst others) so
+	 * return the fragment header as the type of packet this is.  Note that
+	 * this effectively disables the fragment cache for > 1 protocol at a
+	 * time.
+	 */
 	return frag->ip6f_nxt;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    frpr_dstopts6                                               */
+/* Function:    ipf_pr_dstopts6                                             */
 /* Returns:     int    - value of the next header or IPPROTO_NONE if error  */
 /* Parameters:  fin(I) - pointer to packet information                      */
-/*              nextheader(I) - stores next header value                    */
 /*                                                                          */
 /* IPv6 Only                                                                */
 /* This is function checks pending destination options extension header     */
 /* ------------------------------------------------------------------------ */
-static INLINE int frpr_dstopts6(fin)
-fr_info_t *fin;
+static INLINE int
+ipf_pr_dstopts6(fin)
+	fr_info_t *fin;
 {
-	return frpr_ipv6exthdr(fin, 1, IPPROTO_DSTOPTS);
+	ipf_main_softc_t *softc = fin->fin_main_soft;
+	struct ip6_ext *hdr;
+
+	hdr = ipf_pr_ipv6exthdr(fin, 0, IPPROTO_DSTOPTS);
+	if (hdr == NULL) {
+		LBUMPD(ipf_stats[fin->fin_out], fr_v6_dst_bad);
+		return IPPROTO_NONE;
+	}
+	return hdr->ip6e_nxt;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    frpr_icmp6                                                  */
+/* Function:    ipf_pr_icmp6                                                */
 /* Returns:     void                                                        */
 /* Parameters:  fin(I) - pointer to packet information                      */
 /*                                                                          */
@@ -728,14 +912,19 @@ fr_info_t *fin;
 /* This routine is mainly concerned with determining the minimum valid size */
 /* for an ICMPv6 packet.                                                    */
 /* ------------------------------------------------------------------------ */
-static INLINE void frpr_icmp6(fin)
-fr_info_t *fin;
+static INLINE void
+ipf_pr_icmp6(fin)
+	fr_info_t *fin;
 {
 	int minicmpsz = sizeof(struct icmp6_hdr);
 	struct icmp6_hdr *icmp6;
 
-	if (frpr_pullup(fin, ICMP6ERR_MINPKTLEN - sizeof(ip6_t)) == -1)
+	if (ipf_pr_pullup(fin, ICMP6ERR_MINPKTLEN - sizeof(ip6_t)) == -1) {
+		ipf_main_softc_t *softc = fin->fin_main_soft;
+
+		LBUMPD(ipf_stats[fin->fin_out], fr_v6_icmp6_pullup);
 		return;
+	}
 
 	if (fin->fin_dlen > 1) {
 		ip6_t *ip6;
@@ -744,12 +933,18 @@ fr_info_t *fin;
 
 		fin->fin_data[0] = *(u_short *)icmp6;
 
+		if ((icmp6->icmp6_type & ICMP6_INFOMSG_MASK) != 0)
+			fin->fin_flx |= FI_ICMPQUERY;
+
 		switch (icmp6->icmp6_type)
 		{
 		case ICMP6_ECHO_REPLY :
 		case ICMP6_ECHO_REQUEST :
+			if (fin->fin_dlen >= 6)
+				fin->fin_data[1] = icmp6->icmp6_id;
 			minicmpsz = ICMP6ERR_MINPKTLEN - sizeof(ip6_t);
 			break;
+
 		case ICMP6_DST_UNREACH :
 		case ICMP6_PACKET_TOO_BIG :
 		case ICMP6_TIME_EXCEEDED :
@@ -760,10 +955,13 @@ fr_info_t *fin;
 				break;
 
 			if (M_LEN(fin->fin_m) < fin->fin_plen) {
-				if (fr_coalesce(fin) != 1)
+				if (ipf_coalesce(fin) != 1)
 					return;
 			}
 
+			if (ipf_pr_pullup(fin, ICMP6ERR_MINPKTLEN) == -1)
+				return;
+
 			/*
 			 * If the destination of this packet doesn't match the
 			 * source of the original packet then this packet is
@@ -774,19 +972,25 @@ fr_info_t *fin;
 			if (IP6_NEQ(&fin->fin_fi.fi_dst,
 				    (i6addr_t *)&ip6->ip6_src))
 				fin->fin_flx |= FI_BAD;
-
 			break;
 		default :
 			break;
 		}
 	}
 
-	frpr_short6(fin, minicmpsz);
+	ipf_pr_short6(fin, minicmpsz);
+	if ((fin->fin_flx & (FI_SHORT|FI_BAD)) == 0) {
+		u_char p = fin->fin_p;
+
+		fin->fin_p = IPPROTO_ICMPV6;
+		ipf_checkv6sum(fin);
+		fin->fin_p = p;
+	}
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    frpr_udp6                                                   */
+/* Function:    ipf_pr_udp6                                                 */
 /* Returns:     void                                                        */
 /* Parameters:  fin(I) - pointer to packet information                      */
 /*                                                                          */
@@ -794,24 +998,23 @@ fr_info_t *fin;
 /* Analyse the packet for IPv6/UDP properties.                              */
 /* Is not expected to be called for fragmented packets.                     */
 /* ------------------------------------------------------------------------ */
-static INLINE void frpr_udp6(fin)
-fr_info_t *fin;
+static INLINE void
+ipf_pr_udp6(fin)
+	fr_info_t *fin;
 {
 
-	frpr_short6(fin, sizeof(struct udphdr));
-
-	if (frpr_udpcommon(fin) == 0) {
+	if (ipf_pr_udpcommon(fin) == 0) {
 		u_char p = fin->fin_p;
 
 		fin->fin_p = IPPROTO_UDP;
-		fr_checkv6sum(fin);
+		ipf_checkv6sum(fin);
 		fin->fin_p = p;
 	}
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    frpr_tcp6                                                   */
+/* Function:    ipf_pr_tcp6                                                 */
 /* Returns:     void                                                        */
 /* Parameters:  fin(I) - pointer to packet information                      */
 /*                                                                          */
@@ -819,24 +1022,23 @@ fr_info_t *fin;
 /* Analyse the packet for IPv6/TCP properties.                              */
 /* Is not expected to be called for fragmented packets.                     */
 /* ------------------------------------------------------------------------ */
-static INLINE void frpr_tcp6(fin)
-fr_info_t *fin;
+static INLINE void
+ipf_pr_tcp6(fin)
+	fr_info_t *fin;
 {
 
-	frpr_short6(fin, sizeof(struct tcphdr));
-
-	if (frpr_tcpcommon(fin) == 0) {
+	if (ipf_pr_tcpcommon(fin) == 0) {
 		u_char p = fin->fin_p;
 
 		fin->fin_p = IPPROTO_TCP;
-		fr_checkv6sum(fin);
+		ipf_checkv6sum(fin);
 		fin->fin_p = p;
 	}
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    frpr_esp6                                                   */
+/* Function:    ipf_pr_esp6                                                 */
 /* Returns:     void                                                        */
 /* Parameters:  fin(I) - pointer to packet information                      */
 /*                                                                          */
@@ -847,19 +1049,23 @@ fr_info_t *fin;
 /* is 32bits as well, it is not possible(?) to determine the version from a */
 /* simple packet header.                                                    */
 /* ------------------------------------------------------------------------ */
-static INLINE void frpr_esp6(fin)
-fr_info_t *fin;
+static INLINE void
+ipf_pr_esp6(fin)
+	fr_info_t *fin;
 {
 
-	frpr_short6(fin, sizeof(grehdr_t));
+	if ((fin->fin_off == 0) && (ipf_pr_pullup(fin, 8) == -1)) {
+		ipf_main_softc_t *softc = fin->fin_main_soft;
 
-	(void) frpr_pullup(fin, 8);
+		LBUMPD(ipf_stats[fin->fin_out], fr_v6_esp_pullup);
+		return;
+	}
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    frpr_ah6                                                    */
-/* Returns:     void                                                        */
+/* Function:    ipf_pr_ah6                                                  */
+/* Returns:     int    - value of the next header or IPPROTO_NONE if error  */
 /* Parameters:  fin(I) - pointer to packet information                      */
 /*                                                                          */
 /* IPv6 Only                                                                */
@@ -867,37 +1073,51 @@ fr_info_t *fin;
 /* The minimum length is taken to be the combination of all fields in the   */
 /* header being present and no authentication data (null algorithm used.)   */
 /* ------------------------------------------------------------------------ */
-static INLINE int frpr_ah6(fin)
-fr_info_t *fin;
+static INLINE int
+ipf_pr_ah6(fin)
+	fr_info_t *fin;
 {
 	authhdr_t *ah;
 
-	frpr_short6(fin, 12);
+	fin->fin_flx |= FI_AH;
+
+	ah = (authhdr_t *)ipf_pr_ipv6exthdr(fin, 0, IPPROTO_HOPOPTS);
+	if (ah == NULL) {
+		ipf_main_softc_t *softc = fin->fin_main_soft;
 
-	if (frpr_pullup(fin, sizeof(*ah)) == -1)
+		LBUMPD(ipf_stats[fin->fin_out], fr_v6_ah_bad);
 		return IPPROTO_NONE;
+	}
 
-	ah = (authhdr_t *)fin->fin_dp;
+	ipf_pr_short6(fin, sizeof(*ah));
+
+	/*
+	 * No need for another pullup, ipf_pr_ipv6exthdr() will pullup
+	 * enough data to satisfy ah_next (the very first one.)
+	 */
 	return ah->ah_next;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    frpr_gre6                                                   */
+/* Function:    ipf_pr_gre6                                                 */
 /* Returns:     void                                                        */
 /* Parameters:  fin(I) - pointer to packet information                      */
 /*                                                                          */
 /* Analyse the packet for GRE properties.                                   */
 /* ------------------------------------------------------------------------ */
-static INLINE void frpr_gre6(fin)
-fr_info_t *fin;
+static INLINE void
+ipf_pr_gre6(fin)
+	fr_info_t *fin;
 {
 	grehdr_t *gre;
 
-	frpr_short6(fin, sizeof(grehdr_t));
+	if (ipf_pr_pullup(fin, sizeof(grehdr_t)) == -1) {
+		ipf_main_softc_t *softc = fin->fin_main_soft;
 
-	if (frpr_pullup(fin, sizeof(grehdr_t)) == -1)
+		LBUMPD(ipf_stats[fin->fin_out], fr_v6_gre_pullup);
 		return;
+	}
 
 	gre = fin->fin_dp;
 	if (GRE_REV(gre->gr_flags) == 1)
@@ -907,13 +1127,13 @@ fr_info_t *fin;
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    frpr_pullup                                                 */
+/* Function:    ipf_pr_pullup                                               */
 /* Returns:     int     - 0 == pullup succeeded, -1 == failure              */
 /* Parameters:  fin(I)  - pointer to packet information                     */
 /*              plen(I) - length (excluding L3 header) to pullup            */
 /*                                                                          */
 /* Short inline function to cut down on code duplication to perform a call  */
-/* to fr_pullup to ensure there is the required amount of data,             */
+/* to ipf_pullup to ensure there is the required amount of data,            */
 /* consecutively in the packet buffer.                                      */
 /*                                                                          */
 /* This function pulls up 'extra' data at the location of fin_dp.  fin_dp   */
@@ -924,23 +1144,32 @@ fr_info_t *fin;
 /* is necessary to add those we can already assume to be pulled up (fin_dp  */
 /* - fin_ip) to what is passed through.                                     */
 /* ------------------------------------------------------------------------ */
-static INLINE int frpr_pullup(fin, plen)
-fr_info_t *fin;
-int plen;
+int
+ipf_pr_pullup(fin, plen)
+	fr_info_t *fin;
+	int plen;
 {
+	ipf_main_softc_t *softc = fin->fin_main_soft;
+
 	if (fin->fin_m != NULL) {
 		if (fin->fin_dp != NULL)
 			plen += (char *)fin->fin_dp -
 				((char *)fin->fin_ip + fin->fin_hlen);
 		plen += fin->fin_hlen;
-		if (M_LEN(fin->fin_m) < plen) {
+		if (M_LEN(fin->fin_m) < plen + fin->fin_ipoff) {
 #if defined(_KERNEL)
-			if (fr_pullup(fin->fin_m, fin, plen) == NULL)
+			if (ipf_pullup(fin->fin_m, fin, plen) == NULL) {
+				DT(ipf_pullup_fail);
+				LBUMP(ipf_stats[fin->fin_out].fr_pull[1]);
 				return -1;
+			}
+			LBUMP(ipf_stats[fin->fin_out].fr_pull[0]);
 #else
+			LBUMP(ipf_stats[fin->fin_out].fr_pull[1]);
 			/*
-			 * Fake fr_pullup failing
+			 * Fake ipf_pullup failing
 			 */
+			fin->fin_reason = FRB_PULLUP;
 			*fin->fin_mp = NULL;
 			fin->fin_m = NULL;
 			fin->fin_ip = NULL;
@@ -953,7 +1182,7 @@ int plen;
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    frpr_short                                                  */
+/* Function:    ipf_pr_short                                                */
 /* Returns:     void                                                        */
 /* Parameters:  fin(I)  - pointer to packet information                     */
 /*              xmin(I) - minimum header size                               */
@@ -964,9 +1193,10 @@ int plen;
 /* start within the layer 4 header (hdrmin) or if it is at offset 0, the    */
 /* entire layer 4 header must be present (min).                             */
 /* ------------------------------------------------------------------------ */
-static INLINE void frpr_short(fin, xmin)
-fr_info_t *fin;
-int xmin;
+static INLINE void
+ipf_pr_short(fin, xmin)
+	fr_info_t *fin;
+	int xmin;
 {
 
 	if (fin->fin_off == 0) {
@@ -979,7 +1209,7 @@ int xmin;
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    frpr_icmp                                                   */
+/* Function:    ipf_pr_icmp                                                 */
 /* Returns:     void                                                        */
 /* Parameters:  fin(I) - pointer to packet information                      */
 /*                                                                          */
@@ -991,110 +1221,111 @@ int xmin;
 /*                                                                          */
 /* XXX - other ICMP sanity checks?                                          */
 /* ------------------------------------------------------------------------ */
-static INLINE void frpr_icmp(fin)
-fr_info_t *fin;
+static INLINE void
+ipf_pr_icmp(fin)
+	fr_info_t *fin;
 {
+	ipf_main_softc_t *softc = fin->fin_main_soft;
 	int minicmpsz = sizeof(struct icmp);
 	icmphdr_t *icmp;
 	ip_t *oip;
 
+	ipf_pr_short(fin, ICMPERR_ICMPHLEN);
+
 	if (fin->fin_off != 0) {
-		frpr_short(fin, ICMPERR_ICMPHLEN);
+		LBUMPD(ipf_stats[fin->fin_out], fr_v4_icmp_frag);
 		return;
 	}
 
-	if (frpr_pullup(fin, ICMPERR_ICMPHLEN) == -1)
+	if (ipf_pr_pullup(fin, ICMPERR_ICMPHLEN) == -1) {
+		LBUMPD(ipf_stats[fin->fin_out], fr_v4_icmp_pullup);
 		return;
+	}
 
-	if (fin->fin_dlen > 1) {
-		icmp = fin->fin_dp;
+	icmp = fin->fin_dp;
 
-		fin->fin_data[0] = *(u_short *)icmp;
+	fin->fin_data[0] = *(u_short *)icmp;
+	fin->fin_data[1] = icmp->icmp_id;
 
-		if (fin->fin_dlen >= 6)				/* ID field */
-			fin->fin_data[1] = icmp->icmp_id;
+	switch (icmp->icmp_type)
+	{
+	case ICMP_ECHOREPLY :
+	case ICMP_ECHO :
+	/* Router discovery messaes - RFC 1256 */
+	case ICMP_ROUTERADVERT :
+	case ICMP_ROUTERSOLICIT :
+		fin->fin_flx |= FI_ICMPQUERY;
+		minicmpsz = ICMP_MINLEN;
+		break;
+	/*
+	 * type(1) + code(1) + cksum(2) + id(2) seq(2) +
+	 * 3 * timestamp(3 * 4)
+	 */
+	case ICMP_TSTAMP :
+	case ICMP_TSTAMPREPLY :
+		fin->fin_flx |= FI_ICMPQUERY;
+		minicmpsz = 20;
+		break;
+	/*
+	 * type(1) + code(1) + cksum(2) + id(2) seq(2) +
+	 * mask(4)
+	 */
+	case ICMP_IREQ :
+	case ICMP_IREQREPLY :
+	case ICMP_MASKREQ :
+	case ICMP_MASKREPLY :
+		fin->fin_flx |= FI_ICMPQUERY;
+		minicmpsz = 12;
+		break;
+	/*
+	 * type(1) + code(1) + cksum(2) + id(2) seq(2) + ip(20+)
+	 */
+	case ICMP_UNREACH :
+#ifdef icmp_nextmtu
+		if (icmp->icmp_code == ICMP_UNREACH_NEEDFRAG) {
+			if (icmp->icmp_nextmtu < softc->ipf_icmpminfragmtu)
+				fin->fin_flx |= FI_BAD;
+		}
+#endif
+	case ICMP_SOURCEQUENCH :
+	case ICMP_REDIRECT :
+	case ICMP_TIMXCEED :
+	case ICMP_PARAMPROB :
+		fin->fin_flx |= FI_ICMPERR;
+		if (ipf_coalesce(fin) != 1) {
+			LBUMPD(ipf_stats[fin->fin_out], fr_icmp_coalesce);
+			return;
+		}
 
-		switch (icmp->icmp_type)
-		{
-		case ICMP_ECHOREPLY :
-		case ICMP_ECHO :
-		/* Router discovery messaes - RFC 1256 */
-		case ICMP_ROUTERADVERT :
-		case ICMP_ROUTERSOLICIT :
-			minicmpsz = ICMP_MINLEN;
-			break;
 		/*
-		 * type(1) + code(1) + cksum(2) + id(2) seq(2) +
-		 * 3 * timestamp(3 * 4)
+		 * ICMP error packets should not be generated for IP
+		 * packets that are a fragment that isn't the first
+		 * fragment.
 		 */
-		case ICMP_TSTAMP :
-		case ICMP_TSTAMPREPLY :
-			minicmpsz = 20;
-			break;
-		/*
-		 * type(1) + code(1) + cksum(2) + id(2) seq(2) +
-		 * mask(4)
-		 */
-		case ICMP_MASKREQ :
-		case ICMP_MASKREPLY :
-			minicmpsz = 12;
-			break;
+		oip = (ip_t *)((char *)fin->fin_dp + ICMPERR_ICMPHLEN);
+		if ((ntohs(oip->ip_off) & IP_OFFMASK) != 0)
+			fin->fin_flx |= FI_BAD;
+
 		/*
-		 * type(1) + code(1) + cksum(2) + id(2) seq(2) + ip(20+)
+		 * If the destination of this packet doesn't match the
+		 * source of the original packet then this packet is
+		 * not correct.
 		 */
-		case ICMP_UNREACH :
-#ifdef icmp_nextmtu
-			if (icmp->icmp_code == ICMP_UNREACH_NEEDFRAG) {
-				if (icmp->icmp_nextmtu < fr_icmpminfragmtu)
-					fin->fin_flx |= FI_BAD;
-			}
-#endif
-		case ICMP_SOURCEQUENCH :
-		case ICMP_REDIRECT :
-		case ICMP_TIMXCEED :
-		case ICMP_PARAMPROB :
-			fin->fin_flx |= FI_ICMPERR;
-			if (fr_coalesce(fin) != 1)
-				return;
-			/*
-			 * ICMP error packets should not be generated for IP
-			 * packets that are a fragment that isn't the first
-			 * fragment.
-			 */
-			oip = (ip_t *)((char *)fin->fin_dp + ICMPERR_ICMPHLEN);
-			if ((ntohs(oip->ip_off) & IP_OFFMASK) != 0)
-				fin->fin_flx |= FI_BAD;
-
-			/*
-			 * If the destination of this packet doesn't match the
-			 * source of the original packet then this packet is
-			 * not correct.
-			 */
-			if (oip->ip_src.s_addr != fin->fin_daddr)
-				fin->fin_flx |= FI_BAD;
-
-			/*
-			 * If the destination of this packet doesn't match the
-			 * source of the original packet then this packet is
-			 * not correct.
-			 */
-			if (oip->ip_src.s_addr != fin->fin_daddr)
-				fin->fin_flx |= FI_BAD;
-			break;
-		default :
-			break;
-		}
+		if (oip->ip_src.s_addr != fin->fin_daddr)
+			fin->fin_flx |= FI_BAD;
+		break;
+	default :
+		break;
 	}
 
-	frpr_short(fin, minicmpsz);
+	ipf_pr_short(fin, minicmpsz);
 
-	if ((fin->fin_flx & FI_FRAG) == 0)
-		fr_checkv4sum(fin);
+	ipf_checkv4sum(fin);
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    frpr_tcpcommon                                              */
+/* Function:    ipf_pr_tcpcommon                                            */
 /* Returns:     int    - 0 = header ok, 1 = bad packet, -1 = buffer error   */
 /* Parameters:  fin(I) - pointer to packet information                      */
 /*                                                                          */
@@ -1103,27 +1334,35 @@ fr_info_t *fin;
 /* If compiled with IPFILTER_CKSUM, check to see if the TCP checksum is     */
 /* valid and mark the packet as bad if not.                                 */
 /* ------------------------------------------------------------------------ */
-static INLINE int frpr_tcpcommon(fin)
-fr_info_t *fin;
+static INLINE int
+ipf_pr_tcpcommon(fin)
+	fr_info_t *fin;
 {
+	ipf_main_softc_t *softc = fin->fin_main_soft;
 	int flags, tlen;
 	tcphdr_t *tcp;
 
 	fin->fin_flx |= FI_TCPUDP;
-	if (fin->fin_off != 0)
+	if (fin->fin_off != 0) {
+		LBUMPD(ipf_stats[fin->fin_out], fr_tcp_frag);
 		return 0;
+	}
 
-	if (frpr_pullup(fin, sizeof(*tcp)) == -1)
+	if (ipf_pr_pullup(fin, sizeof(*tcp)) == -1) {
+		LBUMPD(ipf_stats[fin->fin_out], fr_tcp_pullup);
 		return -1;
-	tcp = fin->fin_dp;
+	}
 
+	tcp = fin->fin_dp;
 	if (fin->fin_dlen > 3) {
 		fin->fin_sport = ntohs(tcp->th_sport);
 		fin->fin_dport = ntohs(tcp->th_dport);
 	}
 
-	if ((fin->fin_flx & FI_SHORT) != 0)
+	if ((fin->fin_flx & FI_SHORT) != 0) {
+		LBUMPD(ipf_stats[fin->fin_out], fr_tcp_short);
 		return 1;
+	}
 
 	/*
 	 * Use of the TCP data offset *must* result in a value that is at
@@ -1131,6 +1370,7 @@ fr_info_t *fin;
 	 */
 	tlen = TCP_OFF(tcp) << 2;
 	if (tlen < sizeof(tcphdr_t)) {
+		LBUMPD(ipf_stats[fin->fin_out], fr_tcp_small);
 		fin->fin_flx |= FI_BAD;
 		return 1;
 	}
@@ -1189,6 +1429,10 @@ fr_info_t *fin;
 			fin->fin_flx |= FI_BAD;
 		}
 	}
+	if (fin->fin_flx & FI_BAD) {
+		LBUMPD(ipf_stats[fin->fin_out], fr_tcp_bad_flags);
+		return 1;
+	}
 
 	/*
 	 * At this point, it's not exactly clear what is to be gained by
@@ -1198,11 +1442,14 @@ fr_info_t *fin;
 	 * Now if we were to analyse the header for passive fingerprinting,
 	 * then that might add some weight to adding this...
 	 */
-	if (tlen == sizeof(tcphdr_t))
+	if (tlen == sizeof(tcphdr_t)) {
 		return 0;
+	}
 
-	if (frpr_pullup(fin, tlen) == -1)
+	if (ipf_pr_pullup(fin, tlen) == -1) {
+		LBUMPD(ipf_stats[fin->fin_out], fr_tcp_pullup);
 		return -1;
+	}
 
 #if 0
 	tcp = fin->fin_dp;
@@ -1249,23 +1496,27 @@ fr_info_t *fin;
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    frpr_udpcommon                                              */
+/* Function:    ipf_pr_udpcommon                                            */
 /* Returns:     int    - 0 = header ok, 1 = bad packet                      */
 /* Parameters:  fin(I) - pointer to packet information                      */
 /*                                                                          */
 /* Extract the UDP source and destination ports, if present.  If compiled   */
 /* with IPFILTER_CKSUM, check to see if the UDP checksum is valid.          */
 /* ------------------------------------------------------------------------ */
-static INLINE int frpr_udpcommon(fin)
-fr_info_t *fin;
+static INLINE int
+ipf_pr_udpcommon(fin)
+	fr_info_t *fin;
 {
 	udphdr_t *udp;
 
 	fin->fin_flx |= FI_TCPUDP;
 
 	if (!fin->fin_off && (fin->fin_dlen > 3)) {
-		if (frpr_pullup(fin, sizeof(*udp)) == -1) {
+		if (ipf_pr_pullup(fin, sizeof(*udp)) == -1) {
+			ipf_main_softc_t *softc = fin->fin_main_soft;
+
 			fin->fin_flx |= FI_SHORT;
+			LBUMPD(ipf_stats[fin->fin_out], fr_udp_pullup);
 			return 1;
 		}
 
@@ -1280,49 +1531,47 @@ fr_info_t *fin;
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    frpr_tcp                                                    */
+/* Function:    ipf_pr_tcp                                                  */
 /* Returns:     void                                                        */
 /* Parameters:  fin(I) - pointer to packet information                      */
 /*                                                                          */
 /* IPv4 Only                                                                */
 /* Analyse the packet for IPv4/TCP properties.                              */
 /* ------------------------------------------------------------------------ */
-static INLINE void frpr_tcp(fin)
-fr_info_t *fin;
+static INLINE void
+ipf_pr_tcp(fin)
+	fr_info_t *fin;
 {
 
-	frpr_short(fin, sizeof(tcphdr_t));
+	ipf_pr_short(fin, sizeof(tcphdr_t));
 
-	if (frpr_tcpcommon(fin) == 0) {
-		if ((fin->fin_flx & FI_FRAG) == 0)
-			fr_checkv4sum(fin);
-	}
+	if (ipf_pr_tcpcommon(fin) == 0)
+		ipf_checkv4sum(fin);
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    frpr_udp                                                    */
+/* Function:    ipf_pr_udp                                                  */
 /* Returns:     void                                                        */
 /* Parameters:  fin(I) - pointer to packet information                      */
 /*                                                                          */
 /* IPv4 Only                                                                */
 /* Analyse the packet for IPv4/UDP properties.                              */
 /* ------------------------------------------------------------------------ */
-static INLINE void frpr_udp(fin)
-fr_info_t *fin;
+static INLINE void
+ipf_pr_udp(fin)
+	fr_info_t *fin;
 {
 
-	frpr_short(fin, sizeof(udphdr_t));
+	ipf_pr_short(fin, sizeof(udphdr_t));
 
-	if (frpr_udpcommon(fin) == 0) {
-		if ((fin->fin_flx & FI_FRAG) == 0)
-			fr_checkv4sum(fin);
-	}
+	if (ipf_pr_udpcommon(fin) == 0)
+		ipf_checkv4sum(fin);
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    frpr_esp                                                    */
+/* Function:    ipf_pr_esp                                                  */
 /* Returns:     void                                                        */
 /* Parameters:  fin(I) - pointer to packet information                      */
 /*                                                                          */
@@ -1332,78 +1581,107 @@ fr_info_t *fin;
 /* is 32bits as well, it is not possible(?) to determine the version from a */
 /* simple packet header.                                                    */
 /* ------------------------------------------------------------------------ */
-static INLINE void frpr_esp(fin)
-fr_info_t *fin;
+static INLINE void
+ipf_pr_esp(fin)
+	fr_info_t *fin;
 {
 
 	if (fin->fin_off == 0) {
-		frpr_short(fin, 8);
-		(void) frpr_pullup(fin, 8);
-	}
+		ipf_pr_short(fin, 8);
+		if (ipf_pr_pullup(fin, 8) == -1) {
+			ipf_main_softc_t *softc = fin->fin_main_soft;
 
+			LBUMPD(ipf_stats[fin->fin_out], fr_v4_esp_pullup);
+		}
+	}
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    frpr_ah                                                     */
-/* Returns:     void                                                        */
+/* Function:    ipf_pr_ah                                                   */
+/* Returns:     int    - value of the next header or IPPROTO_NONE if error  */
 /* Parameters:  fin(I) - pointer to packet information                      */
 /*                                                                          */
 /* Analyse the packet for AH properties.                                    */
 /* The minimum length is taken to be the combination of all fields in the   */
 /* header being present and no authentication data (null algorithm used.)   */
 /* ------------------------------------------------------------------------ */
-static INLINE void frpr_ah(fin)
-fr_info_t *fin;
+static INLINE int
+ipf_pr_ah(fin)
+	fr_info_t *fin;
 {
+	ipf_main_softc_t *softc = fin->fin_main_soft;
 	authhdr_t *ah;
 	int len;
 
-	frpr_short(fin, sizeof(*ah));
+	fin->fin_flx |= FI_AH;
+	ipf_pr_short(fin, sizeof(*ah));
 
-	if (((fin->fin_flx & FI_SHORT) != 0) || (fin->fin_off != 0))
-		return;
+	if (((fin->fin_flx & FI_SHORT) != 0) || (fin->fin_off != 0)) {
+		LBUMPD(ipf_stats[fin->fin_out], fr_v4_ah_bad);
+		return IPPROTO_NONE;
+	}
 
-	if (frpr_pullup(fin, sizeof(*ah)) == -1)
-		return;
+	if (ipf_pr_pullup(fin, sizeof(*ah)) == -1) {
+		DT(fr_v4_ah_pullup_1);
+		LBUMP(ipf_stats[fin->fin_out].fr_v4_ah_pullup);
+		return IPPROTO_NONE;
+	}
 
 	ah = (authhdr_t *)fin->fin_dp;
 
 	len = (ah->ah_plen + 2) << 2;
-	frpr_short(fin, len);
+	ipf_pr_short(fin, len);
+	if (ipf_pr_pullup(fin, len) == -1) {
+		DT(fr_v4_ah_pullup_2);
+		LBUMP(ipf_stats[fin->fin_out].fr_v4_ah_pullup);
+		return IPPROTO_NONE;
+	}
+
+	/*
+	 * Adjust fin_dp and fin_dlen for skipping over the authentication
+	 * header.
+	 */
+	fin->fin_dp = (char *)fin->fin_dp + len;
+	fin->fin_dlen -= len;
+	return ah->ah_next;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    frpr_gre                                                    */
+/* Function:    ipf_pr_gre                                                  */
 /* Returns:     void                                                        */
 /* Parameters:  fin(I) - pointer to packet information                      */
 /*                                                                          */
 /* Analyse the packet for GRE properties.                                   */
 /* ------------------------------------------------------------------------ */
-static INLINE void frpr_gre(fin)
-fr_info_t *fin;
+static INLINE void
+ipf_pr_gre(fin)
+	fr_info_t *fin;
 {
+	ipf_main_softc_t *softc = fin->fin_main_soft;
 	grehdr_t *gre;
 
-	frpr_short(fin, sizeof(*gre));
+	ipf_pr_short(fin, sizeof(grehdr_t));
 
-	if (fin->fin_off != 0)
+	if (fin->fin_off != 0) {
+		LBUMPD(ipf_stats[fin->fin_out], fr_v4_gre_frag);
 		return;
+	}
 
-	if (frpr_pullup(fin, sizeof(*gre)) == -1)
+	if (ipf_pr_pullup(fin, sizeof(grehdr_t)) == -1) {
+		LBUMPD(ipf_stats[fin->fin_out], fr_v4_gre_pullup);
 		return;
-
-	if (fin->fin_off == 0) {
-		gre = fin->fin_dp;
-		if (GRE_REV(gre->gr_flags) == 1)
-			fin->fin_data[0] = gre->gr_call;
 	}
+
+	gre = fin->fin_dp;
+	if (GRE_REV(gre->gr_flags) == 1)
+		fin->fin_data[0] = gre->gr_call;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    frpr_ipv4hdr                                                */
+/* Function:    ipf_pr_ipv4hdr                                              */
 /* Returns:     void                                                        */
 /* Parameters:  fin(I) - pointer to packet information                      */
 /*                                                                          */
@@ -1411,8 +1689,9 @@ fr_info_t *fin;
 /* Analyze the IPv4 header and set fields in the fr_info_t structure.       */
 /* Check all options present and flag their presence if any exist.          */
 /* ------------------------------------------------------------------------ */
-static INLINE void frpr_ipv4hdr(fin)
-fr_info_t *fin;
+static INLINE void
+ipf_pr_ipv4hdr(fin)
+	fr_info_t *fin;
 {
 	u_short optmsk = 0, secmsk = 0, auth = 0;
 	int hlen, ol, mv, p, i;
@@ -1428,16 +1707,14 @@ fr_info_t *fin;
 	ip = fin->fin_ip;
 	p = ip->ip_p;
 	fi->fi_p = p;
+	fin->fin_crc = p;
 	fi->fi_tos = ip->ip_tos;
 	fin->fin_id = ip->ip_id;
-	off = ip->ip_off;
+	off = ntohs(ip->ip_off);
 
 	/* Get both TTL and protocol */
 	fi->fi_p = ip->ip_p;
 	fi->fi_ttl = ip->ip_ttl;
-#if 0
-	(*(((u_short *)fi) + 1)) = (*(((u_short *)ip) + 4));
-#endif
 
 	/* Zero out bits not used in IPv6 address */
 	fi->fi_src.i6[1] = 0;
@@ -1448,7 +1725,11 @@ fr_info_t *fin;
 	fi->fi_dst.i6[3] = 0;
 
 	fi->fi_saddr = ip->ip_src.s_addr;
+	fin->fin_crc += fi->fi_saddr;
 	fi->fi_daddr = ip->ip_dst.s_addr;
+	fin->fin_crc += fi->fi_daddr;
+	if (IN_CLASSD(ntohl(fi->fi_daddr)))
+		fin->fin_flx |= FI_MULTICAST|FI_MBCAST;
 
 	/*
 	 * set packet attribute flags based on the offset and
@@ -1463,12 +1744,12 @@ fr_info_t *fin;
 		if (off != 0) {
 			fin->fin_flx |= FI_FRAGBODY;
 			off <<= 3;
-			if ((off + fin->fin_dlen > 65535) || 
+			if ((off + fin->fin_dlen > 65535) ||
 			    (fin->fin_dlen == 0) ||
 			    ((morefrag != 0) && ((fin->fin_dlen & 7) != 0))) {
-				/* 
+				/*
 				 * The length of the packet, starting at its
-				 * offset cannot exceed 65535 (0xffff) as the 
+				 * offset cannot exceed 65535 (0xffff) as the
 				 * length of an IP packet is only 16 bits.
 				 *
 				 * Any fragment that isn't the last fragment
@@ -1484,25 +1765,30 @@ fr_info_t *fin;
 	/*
 	 * Call per-protocol setup and checking
 	 */
+	if (p == IPPROTO_AH) {
+		/*
+		 * Treat AH differently because we expect there to be another
+		 * layer 4 header after it.
+		 */
+		p = ipf_pr_ah(fin);
+	}
+
 	switch (p)
 	{
 	case IPPROTO_UDP :
-		frpr_udp(fin);
+		ipf_pr_udp(fin);
 		break;
 	case IPPROTO_TCP :
-		frpr_tcp(fin);
+		ipf_pr_tcp(fin);
 		break;
 	case IPPROTO_ICMP :
-		frpr_icmp(fin);
-		break;
-	case IPPROTO_AH :
-		frpr_ah(fin);
+		ipf_pr_icmp(fin);
 		break;
 	case IPPROTO_ESP :
-		frpr_esp(fin);
+		ipf_pr_esp(fin);
 		break;
 	case IPPROTO_GRE :
-		frpr_gre(fin);
+		ipf_pr_gre(fin);
 		break;
 	}
 
@@ -1545,32 +1831,37 @@ fr_info_t *fin;
 		}
 		for (i = 9, mv = 4; mv >= 0; ) {
 			op = ipopts + i;
+
 			if ((opt == (u_char)op->ol_val) && (ol > 4)) {
-				optmsk |= op->ol_bit;
-				if (opt == IPOPT_SECURITY) {
-					const struct optlist *sp;
-					u_char	sec;
-					int j, m;
-
-					sec = *(s + 2);	/* classification */
-					for (j = 3, m = 2; m >= 0; ) {
-						sp = secopt + j;
-						if (sec == sp->ol_val) {
-							secmsk |= sp->ol_bit;
-							auth = *(s + 3);
-							auth *= 256;
-							auth += *(s + 4);
-							break;
-						}
-						if (sec < sp->ol_val)
-							j -= m;
-						else
-							j += m;
-						m--;
+				u_32_t doi;
+
+				switch (opt)
+				{
+				case IPOPT_SECURITY :
+					if (optmsk & op->ol_bit) {
+						fin->fin_flx |= FI_BAD;
+					} else {
+						doi = ipf_checkripso(s);
+						secmsk = doi >> 16;
+						auth = doi & 0xffff;
 					}
+					break;
+
+				case IPOPT_CIPSO :
+
+					if (optmsk & op->ol_bit) {
+						fin->fin_flx |= FI_BAD;
+					} else {
+						doi = ipf_checkcipso(fin,
+								     s, ol);
+						secmsk = doi >> 16;
+						auth = doi & 0xffff;
+					}
+					break;
 				}
-				break;
+				optmsk |= op->ol_bit;
 			}
+
 			if (opt < op->ol_val)
 				i -= mv;
 			else
@@ -1593,8 +1884,142 @@ fr_info_t *fin;
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_makefrip                                                 */
+/* Function:    ipf_checkripso                                              */
 /* Returns:     void                                                        */
+/* Parameters:  s(I)   - pointer to start of RIPSO option                   */
+/*                                                                          */
+/* ------------------------------------------------------------------------ */
+static u_32_t
+ipf_checkripso(s)
+	u_char *s;
+{
+	const struct optlist *sp;
+	u_short secmsk = 0, auth = 0;
+	u_char sec;
+	int j, m;
+
+	sec = *(s + 2);	/* classification */
+	for (j = 3, m = 2; m >= 0; ) {
+		sp = secopt + j;
+		if (sec == sp->ol_val) {
+			secmsk |= sp->ol_bit;
+			auth = *(s + 3);
+			auth *= 256;
+			auth += *(s + 4);
+			break;
+		}
+		if (sec < sp->ol_val)
+			j -= m;
+		else
+			j += m;
+		m--;
+	}
+
+	return (secmsk << 16) | auth;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_checkcipso                                              */
+/* Returns:     u_32_t  - 0 = failure, else the doi from the header         */
+/* Parameters:  fin(IO) - pointer to packet information                     */
+/*              s(I)    - pointer to start of CIPSO option                  */
+/*              ol(I)   - length of CIPSO option field                      */
+/*                                                                          */
+/* This function returns the domain of integrity (DOI) field from the CIPSO */
+/* header and returns that whilst also storing the highest sensitivity      */
+/* value found in the fr_info_t structure.                                  */
+/*                                                                          */
+/* No attempt is made to extract the category bitmaps as these are defined  */
+/* by the user (rather than the protocol) and can be rather numerous on the */
+/* end nodes.                                                               */
+/* ------------------------------------------------------------------------ */
+static u_32_t
+ipf_checkcipso(fin, s, ol)
+	fr_info_t *fin;
+	u_char *s;
+	int ol;
+{
+	ipf_main_softc_t *softc = fin->fin_main_soft;
+	fr_ip_t *fi;
+	u_32_t doi;
+	u_char *t, tag, tlen, sensitivity;
+	int len;
+
+	if (ol < 6 || ol > 40) {
+		LBUMPD(ipf_stats[fin->fin_out], fr_v4_cipso_bad);
+		fin->fin_flx |= FI_BAD;
+		return 0;
+	}
+
+	fi = &fin->fin_fi;
+	fi->fi_sensitivity = 0;
+	/*
+	 * The DOI field MUST be there.
+	 */
+	bcopy(s + 2, &doi, sizeof(doi));
+
+	t = (u_char *)s + 6;
+	for (len = ol - 6; len >= 2; len -= tlen, t+= tlen) {
+		tag = *t;
+		tlen = *(t + 1);
+		if (tlen > len || tlen < 4 || tlen > 34) {
+			LBUMPD(ipf_stats[fin->fin_out], fr_v4_cipso_tlen);
+			fin->fin_flx |= FI_BAD;
+			return 0;
+		}
+
+		sensitivity = 0;
+		/*
+		 * Tag numbers 0, 1, 2, 5 are laid out in the CIPSO Internet
+		 * draft (16 July 1992) that has expired.
+		 */
+		if (tag == 0) {
+			fin->fin_flx |= FI_BAD;
+			continue;
+		} else if (tag == 1) {
+			if (*(t + 2) != 0) {
+				fin->fin_flx |= FI_BAD;
+				continue;
+			}
+			sensitivity = *(t + 3);
+			/* Category bitmap for categories 0-239 */
+
+		} else if (tag == 4) {
+			if (*(t + 2) != 0) {
+				fin->fin_flx |= FI_BAD;
+				continue;
+			}
+			sensitivity = *(t + 3);
+			/* Enumerated categories, 16bits each, upto 15 */
+
+		} else if (tag == 5) {
+			if (*(t + 2) != 0) {
+				fin->fin_flx |= FI_BAD;
+				continue;
+			}
+			sensitivity = *(t + 3);
+			/* Range of categories (2*16bits), up to 7 pairs */
+
+		} else if (tag > 127) {
+			/* Custom defined DOI */
+			;
+		} else {
+			fin->fin_flx |= FI_BAD;
+			continue;
+		}
+
+		if (sensitivity > fi->fi_sensitivity)
+			fi->fi_sensitivity = sensitivity;
+	}
+
+	return doi;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_makefrip                                                */
+/* Returns:     int     - 0 == packet ok, -1 == packet freed                */
 /* Parameters:  hlen(I) - length of IP packet header                        */
 /*              ip(I)   - pointer to the IP header                          */
 /*              fin(IO) - pointer to packet information                     */
@@ -1604,15 +2029,15 @@ fr_info_t *fin;
 /* in the fr_info_t structure pointer to by fin.  At present, it is assumed */
 /* this function will be called with either an IPv4 or IPv6 packet.         */
 /* ------------------------------------------------------------------------ */
-int	fr_makefrip(hlen, ip, fin)
-int hlen;
-ip_t *ip;
-fr_info_t *fin;
+int
+ipf_makefrip(hlen, ip, fin)
+	int hlen;
+	ip_t *ip;
+	fr_info_t *fin;
 {
+	ipf_main_softc_t *softc = fin->fin_main_soft;
 	int v;
 
-	fin->fin_nat = NULL;
-	fin->fin_state = NULL;
 	fin->fin_depth = 0;
 	fin->fin_hlen = (u_short)hlen;
 	fin->fin_ip = ip;
@@ -1623,43 +2048,43 @@ fr_info_t *fin;
 
 	v = fin->fin_v;
 	if (v == 4) {
-		fin->fin_plen = ip->ip_len;
+		fin->fin_plen = ntohs(ip->ip_len);
 		fin->fin_dlen = fin->fin_plen - hlen;
-
-		frpr_ipv4hdr(fin);
+		ipf_pr_ipv4hdr(fin);
 #ifdef	USE_INET6
 	} else if (v == 6) {
 		fin->fin_plen = ntohs(((ip6_t *)ip)->ip6_plen);
 		fin->fin_dlen = fin->fin_plen;
 		fin->fin_plen += hlen;
 
-		if (frpr_ipv6hdr(fin) == -1)
-			return -1;
+		ipf_pr_ipv6hdr(fin);
 #endif
 	}
-	if (fin->fin_ip == NULL)
+	if (fin->fin_ip == NULL) {
+		LBUMP(ipf_stats[fin->fin_out].fr_ip_freed);
 		return -1;
+	}
 	return 0;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_portcheck                                                */
+/* Function:    ipf_portcheck                                               */
 /* Returns:     int - 1 == port matched, 0 == port match failed             */
 /* Parameters:  frp(I) - pointer to port check `expression'                 */
-/*              pop(I) - pointer to port number to evaluate                 */
+/*              pop(I) - port number to evaluate                            */
 /*                                                                          */
 /* Perform a comparison of a port number against some other(s), using a     */
 /* structure with compare information stored in it.                         */
 /* ------------------------------------------------------------------------ */
-static INLINE int fr_portcheck(frp, pop)
-frpcmp_t *frp;
-u_short *pop;
+static INLINE int
+ipf_portcheck(frp, pop)
+	frpcmp_t *frp;
+	u_32_t pop;
 {
-	u_short tup, po;
 	int err = 1;
+	u_32_t po;
 
-	tup = *pop;
 	po = frp->frp_port;
 
 	/*
@@ -1668,39 +2093,39 @@ u_short *pop;
 	switch (frp->frp_cmp)
 	{
 	case FR_EQUAL :
-		if (tup != po) /* EQUAL */
+		if (pop != po) /* EQUAL */
 			err = 0;
 		break;
 	case FR_NEQUAL :
-		if (tup == po) /* NOTEQUAL */
+		if (pop == po) /* NOTEQUAL */
 			err = 0;
 		break;
 	case FR_LESST :
-		if (tup >= po) /* LESSTHAN */
+		if (pop >= po) /* LESSTHAN */
 			err = 0;
 		break;
 	case FR_GREATERT :
-		if (tup <= po) /* GREATERTHAN */
+		if (pop <= po) /* GREATERTHAN */
 			err = 0;
 		break;
 	case FR_LESSTE :
-		if (tup > po) /* LT or EQ */
+		if (pop > po) /* LT or EQ */
 			err = 0;
 		break;
 	case FR_GREATERTE :
-		if (tup < po) /* GT or EQ */
+		if (pop < po) /* GT or EQ */
 			err = 0;
 		break;
 	case FR_OUTRANGE :
-		if (tup >= po && tup <= frp->frp_top) /* Out of range */
+		if (pop >= po && pop <= frp->frp_top) /* Out of range */
 			err = 0;
 		break;
 	case FR_INRANGE :
-		if (tup <= po || tup >= frp->frp_top) /* In range */
+		if (pop <= po || pop >= frp->frp_top) /* In range */
 			err = 0;
 		break;
 	case FR_INCRANGE :
-		if (tup < po || tup > frp->frp_top) /* Inclusive range */
+		if (pop < po || pop > frp->frp_top) /* Inclusive range */
 			err = 0;
 		break;
 	default :
@@ -1711,17 +2136,18 @@ u_short *pop;
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_tcpudpchk                                                */
+/* Function:    ipf_tcpudpchk                                               */
 /* Returns:     int - 1 == protocol matched, 0 == check failed              */
-/* Parameters:  fin(I) - pointer to packet information                      */
+/* Parameters:  fda(I) - pointer to packet information                      */
 /*              ft(I)  - pointer to structure with comparison data          */
 /*                                                                          */
 /* Compares the current pcket (assuming it is TCP/UDP) information with a   */
 /* structure containing information that we want to match against.          */
 /* ------------------------------------------------------------------------ */
-int fr_tcpudpchk(fin, ft)
-fr_info_t *fin;
-frtuc_t *ft;
+int
+ipf_tcpudpchk(fi, ft)
+	fr_ip_t *fi;
+	frtuc_t *ft;
 {
 	int err = 1;
 
@@ -1732,13 +2158,13 @@ frtuc_t *ft;
 	 * compare destination ports
 	 */
 	if (ft->ftu_dcmp)
-		err = fr_portcheck(&ft->ftu_dst, &fin->fin_dport);
+		err = ipf_portcheck(&ft->ftu_dst, fi->fi_ports[1]);
 
 	/*
 	 * compare source ports
 	 */
 	if (err && ft->ftu_scmp)
-		err = fr_portcheck(&ft->ftu_src, &fin->fin_sport);
+		err = ipf_portcheck(&ft->ftu_src, fi->fi_ports[0]);
 
 	/*
 	 * If we don't have all the TCP/UDP header, then how can we
@@ -1746,15 +2172,15 @@ frtuc_t *ft;
 	 * TCP flags, then NO match.  If not, then match (which should
 	 * satisfy the "short" class too).
 	 */
-	if (err && (fin->fin_p == IPPROTO_TCP)) {
-		if (fin->fin_flx & FI_SHORT)
+	if (err && (fi->fi_p == IPPROTO_TCP)) {
+		if (fi->fi_flx & FI_SHORT)
 			return !(ft->ftu_tcpf | ft->ftu_tcpfm);
 		/*
 		 * Match the flags ?  If not, abort this match.
 		 */
 		if (ft->ftu_tcpfm &&
-		    ft->ftu_tcpf != (fin->fin_tcpf & ft->ftu_tcpfm)) {
-			FR_DEBUG(("f. %#x & %#x != %#x\n", fin->fin_tcpf,
+		    ft->ftu_tcpf != (fi->fi_tcpf & ft->ftu_tcpfm)) {
+			FR_DEBUG(("f. %#x & %#x != %#x\n", fi->fi_tcpf,
 				 ft->ftu_tcpfm, ft->ftu_tcpf));
 			err = 0;
 		}
@@ -1763,10 +2189,9 @@ frtuc_t *ft;
 }
 
 
-
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_ipfcheck                                                 */
-/* Returns:     int - 0 == match, 1 == no match                             */
+/* Function:    ipf_check_ipf                                               */
+/* Returns:     int - 0 == match, else no match                             */
 /* Parameters:  fin(I)     - pointer to packet information                  */
 /*              fr(I)      - pointer to filter rule                         */
 /*              portcmp(I) - flag indicating whether to attempt matching on */
@@ -1776,10 +2201,11 @@ frtuc_t *ft;
 /* port numbers, etc, for "standard" IPFilter rules are all orchestrated in */
 /* this function.                                                           */
 /* ------------------------------------------------------------------------ */
-static INLINE int fr_ipfcheck(fin, fr, portcmp)
-fr_info_t *fin;
-frentry_t *fr;
-int portcmp;
+static INLINE int
+ipf_check_ipf(fin, fr, portcmp)
+	fr_info_t *fin;
+	frentry_t *fr;
+	int portcmp;
 {
 	u_32_t	*ld, *lm, *lip;
 	fripf_t *fri;
@@ -1807,10 +2233,10 @@ int portcmp;
 	 * are present (if any) in this packet.
 	 */
 	lip++, lm++, ld++;
-	i |= ((*lip & *lm) != *ld);
+	i = ((*lip & *lm) != *ld);
 	FR_DEBUG(("1. %#08x & %#08x != %#08x\n",
 		   ntohl(*lip), ntohl(*lm), ntohl(*ld)));
-	if (i)
+	if (i != 0)
 		return 1;
 
 	lip++, lm++, ld++;
@@ -1820,16 +2246,15 @@ int portcmp;
 	/*
 	 * Check the source address.
 	 */
-#ifdef	IPFILTER_LOOKUP
 	if (fr->fr_satype == FRI_LOOKUP) {
-		i = (*fr->fr_srcfunc)(fr->fr_srcptr, fi->fi_v, lip);
+		i = (*fr->fr_srcfunc)(fin->fin_main_soft, fr->fr_srcptr,
+				      fi->fi_v, lip, fin->fin_plen);
 		if (i == -1)
 			return 1;
 		lip += 3;
 		lm += 3;
 		ld += 3;
 	} else {
-#endif
 		i = ((*lip & *lm) != *ld);
 		FR_DEBUG(("2a. %#08x & %#08x != %#08x\n",
 			   ntohl(*lip), ntohl(*lm), ntohl(*ld)));
@@ -1851,27 +2276,24 @@ int portcmp;
 			lm += 3;
 			ld += 3;
 		}
-#ifdef	IPFILTER_LOOKUP
 	}
-#endif
 	i ^= (fr->fr_flags & FR_NOTSRCIP) >> 6;
-	if (i)
+	if (i != 0)
 		return 1;
 
 	/*
 	 * Check the destination address.
 	 */
 	lip++, lm++, ld++;
-#ifdef	IPFILTER_LOOKUP
 	if (fr->fr_datype == FRI_LOOKUP) {
-		i = (*fr->fr_dstfunc)(fr->fr_dstptr, fi->fi_v, lip);
+		i = (*fr->fr_dstfunc)(fin->fin_main_soft, fr->fr_dstptr,
+				      fi->fi_v, lip, fin->fin_plen);
 		if (i == -1)
 			return 1;
 		lip += 3;
 		lm += 3;
 		ld += 3;
 	} else {
-#endif
 		i = ((*lip & *lm) != *ld);
 		FR_DEBUG(("3a. %#08x & %#08x != %#08x\n",
 			   ntohl(*lip), ntohl(*lm), ntohl(*ld)));
@@ -1893,28 +2315,24 @@ int portcmp;
 			lm += 3;
 			ld += 3;
 		}
-#ifdef	IPFILTER_LOOKUP
 	}
-#endif
 	i ^= (fr->fr_flags & FR_NOTDSTIP) >> 7;
-	if (i)
+	if (i != 0)
 		return 1;
 	/*
 	 * IP addresses matched.  The next 32bits contains:
 	 * mast of old IP header security & authentication bits.
 	 */
 	lip++, lm++, ld++;
-	i |= ((*lip & *lm) != *ld);
-	FR_DEBUG(("4. %#08x & %#08x != %#08x\n",
-		   *lip, *lm, *ld));
+	i = (*ld - (*lip & *lm));
+	FR_DEBUG(("4. %#08x & %#08x != %#08x\n", *lip, *lm, *ld));
 
 	/*
 	 * Next we have 32 bits of packet flags.
 	 */
 	lip++, lm++, ld++;
-	i |= ((*lip & *lm) != *ld);
-	FR_DEBUG(("5. %#08x & %#08x != %#08x\n",
-		   *lip, *lm, *ld));
+	i |= (*ld - (*lip & *lm));
+	FR_DEBUG(("5. %#08x & %#08x != %#08x\n", *lip, *lm, *ld));
 
 	if (i == 0) {
 		/*
@@ -1922,7 +2340,7 @@ int portcmp;
 		 * looking for here...
 		 */
 		if (portcmp) {
-			if (!fr_tcpudpchk(fin, &fr->fr_tuc))
+			if (!ipf_tcpudpchk(&fin->fin_fi, &fr->fr_tuc))
 				i = 1;
 		} else {
 			if (fr->fr_dcmp || fr->fr_scmp ||
@@ -1948,7 +2366,7 @@ int portcmp;
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_scanlist                                                 */
+/* Function:    ipf_scanlist                                                */
 /* Returns:     int - result flags of scanning filter list                  */
 /* Parameters:  fin(I) - pointer to packet information                      */
 /*              pass(I) - default result to return for filtering            */
@@ -1963,10 +2381,12 @@ int portcmp;
 /* Could be per interface, but this gets real nasty when you don't have,    */
 /* or can't easily change, the kernel source code to .                      */
 /* ------------------------------------------------------------------------ */
-int fr_scanlist(fin, pass)
-fr_info_t *fin;
-u_32_t pass;
+int
+ipf_scanlist(fin, pass)
+	fr_info_t *fin;
+	u_32_t pass;
 {
+	ipf_main_softc_t *softc = fin->fin_main_soft;
 	int rulen, portcmp, off, skip;
 	struct frentry *fr, *fnext;
 	u_32_t passt, passo;
@@ -1997,7 +2417,7 @@ u_32_t pass;
 	for (rulen = 0; fr; fr = fnext, rulen++) {
 		fnext = fr->fr_next;
 		if (skip != 0) {
-			FR_VERBOSE(("%d (%#x)\n", skip, fr->fr_flags));
+			FR_VERBOSE(("SKIP %d (%#x)\n", skip, fr->fr_flags));
 			skip--;
 			continue;
 		}
@@ -2027,27 +2447,29 @@ u_32_t pass;
 		switch (fr->fr_type)
 		{
 		case FR_T_IPF :
-		case FR_T_IPF|FR_T_BUILTIN :
-			if (fr_ipfcheck(fin, fr, portcmp))
+		case FR_T_IPF_BUILTIN :
+			if (ipf_check_ipf(fin, fr, portcmp))
 				continue;
 			break;
 #if defined(IPFILTER_BPF)
 		case FR_T_BPFOPC :
-		case FR_T_BPFOPC|FR_T_BUILTIN :
+		case FR_T_BPFOPC_BUILTIN :
 		    {
 			u_char *mc;
+			int wlen;
 
 			if (*fin->fin_mp == NULL)
 				continue;
-			if (fin->fin_v != fr->fr_v)
+			if (fin->fin_family != fr->fr_family)
 				continue;
 			mc = (u_char *)fin->fin_m;
-			if (!bpf_filter(fr->fr_data, mc, fin->fin_plen, 0))
+			wlen = fin->fin_dlen + fin->fin_hlen;
+			if (!bpf_filter(fr->fr_data, mc, wlen, 0))
 				continue;
 			break;
 		    }
 #endif
-		case FR_T_CALLFUNC|FR_T_BUILTIN :
+		case FR_T_CALLFUNC_BUILTIN :
 		    {
 			frentry_t *f;
 
@@ -2058,6 +2480,15 @@ u_32_t pass;
 				continue;
 			break;
 		    }
+
+		case FR_T_IPFEXPR :
+		case FR_T_IPFEXPR_BUILTIN :
+			if (fin->fin_family != fr->fr_family)
+				continue;
+			if (ipf_fr_matcharray(fin, fr->fr_data) == 0)
+				continue;
+			break;
+
 		default :
 			break;
 		}
@@ -2065,23 +2496,14 @@ u_32_t pass;
 		if ((fin->fin_out == 0) && (fr->fr_nattag.ipt_num[0] != 0)) {
 			if (fin->fin_nattag == NULL)
 				continue;
-			if (fr_matchtag(&fr->fr_nattag, fin->fin_nattag) == 0)
+			if (ipf_matchtag(&fr->fr_nattag, fin->fin_nattag) == 0)
 				continue;
 		}
-		FR_VERBOSE(("=%s.%d *", fr->fr_group, rulen));
+		FR_VERBOSE(("=%d/%d.%d *", fr->fr_grhead, fr->fr_group, rulen));
 
 		passt = fr->fr_flags;
 
 		/*
-		 * Allowing a rule with the "keep state" flag set to match
-		 * packets that have been tagged "out of window" by the TCP
-		 * state tracking is foolish as the attempt to add a new
-		 * state entry to the table will fail.
-		 */
-		if ((passt & FR_KEEPSTATE) && (fin->fin_flx & FI_OOW))
-			continue;
-
-		/*
 		 * If the rule is a "call now" rule, then call the function
 		 * in the rule, if it exists and use the results from that.
 		 * If the function pointer is bad, just make like we ignore
@@ -2091,7 +2513,7 @@ u_32_t pass;
 			frentry_t *frs;
 
 			ATOMIC_INC64(fr->fr_hits);
-			if ((fr->fr_func != NULL) &&
+			if ((fr->fr_func == NULL) ||
 			    (fr->fr_func == (ipfunc_t)-1))
 				continue;
 
@@ -2111,43 +2533,69 @@ u_32_t pass;
 		 * Just log this packet...
 		 */
 		if ((passt & FR_LOGMASK) == FR_LOG) {
-			if (ipflog(fin, passt) == -1) {
+			if (ipf_log_pkt(fin, passt) == -1) {
 				if (passt & FR_LOGORBLOCK) {
+					DT(frb_logfail);
 					passt &= ~FR_CMDMASK;
 					passt |= FR_BLOCK|FR_QUICK;
+					fin->fin_reason = FRB_LOGFAIL;
 				}
-				ATOMIC_INCL(frstats[fin->fin_out].fr_skip);
 			}
-			ATOMIC_INCL(frstats[fin->fin_out].fr_pkl);
-			fin->fin_flx |= FI_DONTCACHE;
 		}
 #endif /* IPFILTER_LOG */
+
+		MUTEX_ENTER(&fr->fr_lock);
 		fr->fr_bytes += (U_QUAD_T)fin->fin_plen;
+		fr->fr_hits++;
+		MUTEX_EXIT(&fr->fr_lock);
+		fin->fin_rule = rulen;
+
 		passo = pass;
-		if (FR_ISSKIP(passt))
+		if (FR_ISSKIP(passt)) {
 			skip = fr->fr_arg;
-		else if ((passt & FR_LOGMASK) != FR_LOG)
+			continue;
+		} else if (((passt & FR_LOGMASK) != FR_LOG) &&
+			   ((passt & FR_LOGMASK) != FR_DECAPSULATE)) {
 			pass = passt;
+		}
+
 		if (passt & (FR_RETICMP|FR_FAKEICMP))
 			fin->fin_icode = fr->fr_icode;
-		FR_DEBUG(("pass %#x\n", pass));
-		ATOMIC_INC64(fr->fr_hits);
-		fin->fin_rule = rulen;
-		(void) strncpy(fin->fin_group, fr->fr_group, FR_GROUPLEN);
-		if (fr->fr_grp != NULL) {
-			fin->fin_fr = *fr->fr_grp;
-			passt = fr_scanlist(fin, pass);
+
+		if (fr->fr_group != -1) {
+			(void) strncpy(fin->fin_group,
+				       FR_NAME(fr, fr_group),
+				       strlen(FR_NAME(fr, fr_group)));
+		} else {
+			fin->fin_group[0] = '\0';
+		}
+
+		FR_DEBUG(("pass %#x/%#x/%x\n", passo, pass, passt));
+
+		if (fr->fr_grphead != NULL) {
+			fin->fin_fr = fr->fr_grphead->fg_start;
+			FR_VERBOSE(("group %s\n", FR_NAME(fr, fr_grhead)));
+
+			if (FR_ISDECAPS(passt))
+				passt = ipf_decaps(fin, pass, fr->fr_icode);
+			else
+				passt = ipf_scanlist(fin, pass);
+
 			if (fin->fin_fr == NULL) {
 				fin->fin_rule = rulen;
-				(void) strncpy(fin->fin_group, fr->fr_group,
-					       FR_GROUPLEN);
+				if (fr->fr_group != -1)
+					(void) strncpy(fin->fin_group,
+						       fr->fr_names +
+						       fr->fr_group,
+						       strlen(fr->fr_names +
+							      fr->fr_group));
 				fin->fin_fr = fr;
 				passt = pass;
 			}
 			pass = passt;
 		}
 
-		if (passt & FR_QUICK) {
+		if (pass & FR_QUICK) {
 			/*
 			 * Finally, if we've asked to track state for this
 			 * packet, set it up.  Add state for "quick" rules
@@ -2155,15 +2603,15 @@ u_32_t pass;
 			 * the rule to "not match" and keep on processing
 			 * filter rules.
 			 */
-			if ((pass & FR_KEEPSTATE) &&
+			if ((pass & FR_KEEPSTATE) && !FR_ISAUTH(pass) &&
 			    !(fin->fin_flx & FI_STATE)) {
 				int out = fin->fin_out;
 
 				fin->fin_fr = fr;
-				if (fr_addstate(fin, NULL, 0) != NULL) {
-					ATOMIC_INCL(frstats[out].fr_ads);
+				if (ipf_state_add(softc, fin, NULL, 0) == 0) {
+					LBUMPD(ipf_stats[out], fr_ads);
 				} else {
-					ATOMIC_INCL(frstats[out].fr_bads);
+					LBUMPD(ipf_stats[out], fr_bads);
 					pass = passo;
 					continue;
 				}
@@ -2177,7 +2625,7 @@ u_32_t pass;
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_acctpkt                                                  */
+/* Function:    ipf_acctpkt                                                 */
 /* Returns:     frentry_t* - always returns NULL                            */
 /* Parameters:  fin(I) - pointer to packet information                      */
 /*              passp(IO) - pointer to current/new filter decision (unused) */
@@ -2186,32 +2634,29 @@ u_32_t pass;
 /* IP protocol version.                                                     */
 /*                                                                          */
 /* N.B.: this function returns NULL to match the prototype used by other    */
-/* functions called from the IPFilter "mainline" in fr_check().             */
+/* functions called from the IPFilter "mainline" in ipf_check().            */
 /* ------------------------------------------------------------------------ */
-frentry_t *fr_acctpkt(fin, passp)
-fr_info_t *fin;
-u_32_t *passp;
+frentry_t *
+ipf_acctpkt(fin, passp)
+	fr_info_t *fin;
+	u_32_t *passp;
 {
+	ipf_main_softc_t *softc = fin->fin_main_soft;
 	char group[FR_GROUPLEN];
 	frentry_t *fr, *frsave;
 	u_32_t pass, rulen;
 
 	passp = passp;
-#ifdef	USE_INET6
-	if (fin->fin_v == 6)
-		fr = ipacct6[fin->fin_out][fr_active];
-	else
-#endif
-		fr = ipacct[fin->fin_out][fr_active];
+	fr = softc->ipf_acct[fin->fin_out][softc->ipf_active];
 
 	if (fr != NULL) {
 		frsave = fin->fin_fr;
 		bcopy(fin->fin_group, group, FR_GROUPLEN);
 		rulen = fin->fin_rule;
 		fin->fin_fr = fr;
-		pass = fr_scanlist(fin, FR_NOMATCH);
+		pass = ipf_scanlist(fin, FR_NOMATCH);
 		if (FR_ISACCOUNT(pass)) {
-			ATOMIC_INCL(frstats[0].fr_acct);
+			LBUMPD(ipf_stats[0], fr_acct);
 		}
 		fin->fin_fr = frsave;
 		bcopy(group, fin->fin_group, FR_GROUPLEN);
@@ -2222,7 +2667,7 @@ u_32_t *passp;
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_firewall                                                 */
+/* Function:    ipf_firewall                                                */
 /* Returns:     frentry_t* - returns pointer to matched rule, if no matches */
 /*                           were found, returns NULL.                      */
 /* Parameters:  fin(I) - pointer to packet information                      */
@@ -2234,12 +2679,13 @@ u_32_t *passp;
 /* matching rule is found, take any appropriate actions as defined by the   */
 /* rule - except logging.                                                   */
 /* ------------------------------------------------------------------------ */
-static frentry_t *fr_firewall(fin, passp)
-fr_info_t *fin;
-u_32_t *passp;
+static frentry_t *
+ipf_firewall(fin, passp)
+	fr_info_t *fin;
+	u_32_t *passp;
 {
+	ipf_main_softc_t *softc = fin->fin_main_soft;
 	frentry_t *fr;
-	fr_info_t *fc;
 	u_32_t pass;
 	int out;
 
@@ -2247,56 +2693,28 @@ u_32_t *passp;
 	pass = *passp;
 
 	/*
-	 * If a packet is found in the auth table, then skip checking
-	 * the access lists for permission but we do need to consider
-	 * the result as if it were from the ACL's.
+	 * This rule cache will only affect packets that are not being
+	 * statefully filtered.
 	 */
-	fc = &frcache[out][CACHE_HASH(fin)];
-	READ_ENTER(&ipf_frcache);
-	if (!bcmp((char *)fin, (char *)fc, FI_CSIZE)) {
-		/*
-		 * copy cached data so we can unlock the mutexes earlier.
-		 */
-		bcopy((char *)fc, (char *)fin, FI_COPYSIZE);
-		RWLOCK_EXIT(&ipf_frcache);
-		ATOMIC_INCL(frstats[out].fr_chit);
-
-		if ((fr = fin->fin_fr) != NULL) {
-			ATOMIC_INC64(fr->fr_hits);
-			pass = fr->fr_flags;
-		}
-	} else {
-		RWLOCK_EXIT(&ipf_frcache);
+	fin->fin_fr = softc->ipf_rules[out][softc->ipf_active];
+	if (fin->fin_fr != NULL)
+		pass = ipf_scanlist(fin, softc->ipf_pass);
 
-#ifdef	USE_INET6
-		if (fin->fin_v == 6)
-			fin->fin_fr = ipfilter6[out][fr_active];
-		else
-#endif
-			fin->fin_fr = ipfilter[out][fr_active];
-		if (fin->fin_fr != NULL)
-			pass = fr_scanlist(fin, fr_pass);
-
-		if (((pass & FR_KEEPSTATE) == 0) &&
-		    ((fin->fin_flx & FI_DONTCACHE) == 0)) {
-			WRITE_ENTER(&ipf_frcache);
-			bcopy((char *)fin, (char *)fc, FI_COPYSIZE);
-			RWLOCK_EXIT(&ipf_frcache);
-		}
-		if ((pass & FR_NOMATCH)) {
-			ATOMIC_INCL(frstats[out].fr_nom);
-		}
-		fr = fin->fin_fr;
+	if ((pass & FR_NOMATCH)) {
+		LBUMPD(ipf_stats[out], fr_nom);
 	}
+	fr = fin->fin_fr;
 
 	/*
 	 * Apply packets per second rate-limiting to a rule as required.
 	 */
 	if ((fr != NULL) && (fr->fr_pps != 0) &&
 	    !ppsratecheck(&fr->fr_lastpkt, &fr->fr_curpps, fr->fr_pps)) {
-		pass &= ~(FR_CMDMASK|FR_DUP|FR_RETICMP|FR_RETRST);
+		DT2(frb_ppsrate, fr_info_t *, fin, frentry_t *, fr);
+		pass &= ~(FR_CMDMASK|FR_RETICMP|FR_RETRST);
 		pass |= FR_BLOCK;
-		ATOMIC_INCL(frstats[out].fr_ppshit);
+		LBUMPD(ipf_stats[out], fr_ppshit);
+		fin->fin_reason = FRB_PPSRATE;
 	}
 
 	/*
@@ -2305,15 +2723,15 @@ u_32_t *passp;
 	 * we've dropped it already.
 	 */
 	if (FR_ISAUTH(pass)) {
-		if (fr_newauth(fin->fin_m, fin) != 0) {
-#ifdef	_KERNEL
+		if (ipf_auth_new(fin->fin_m, fin) != 0) {
+			DT1(frb_authnew, fr_info_t *, fin);
 			fin->fin_m = *fin->fin_mp = NULL;
-#else
-			;
-#endif
+			fin->fin_reason = FRB_AUTHNEW;
 			fin->fin_error = 0;
-		} else
+		} else {
+			IPFERROR(1);
 			fin->fin_error = ENOSPC;
+		}
 	}
 
 	if ((fr != NULL) && (fr->fr_func != NULL) &&
@@ -2327,8 +2745,7 @@ u_32_t *passp;
 	 * is treated as "not a pass", hence the packet is blocked.
 	 */
 	if (FR_ISPREAUTH(pass)) {
-		if ((fin->fin_fr = ipauth) != NULL)
-			pass = fr_scanlist(fin, fr_pass);
+		pass = ipf_auth_pre_scanlist(softc, fin, pass);
 	}
 
 	/*
@@ -2337,27 +2754,25 @@ u_32_t *passp;
 	 */
 	if ((pass & (FR_KEEPFRAG|FR_KEEPSTATE)) == FR_KEEPFRAG) {
 		if (fin->fin_flx & FI_FRAG) {
-			if (fr_newfrag(fin, pass) == -1) {
-				ATOMIC_INCL(frstats[out].fr_bnfr);
+			if (ipf_frag_new(softc, fin, pass) == -1) {
+				LBUMP(ipf_stats[out].fr_bnfr);
 			} else {
-				ATOMIC_INCL(frstats[out].fr_nfr);
+				LBUMP(ipf_stats[out].fr_nfr);
 			}
 		} else {
-			ATOMIC_INCL(frstats[out].fr_cfr);
+			LBUMP(ipf_stats[out].fr_cfr);
 		}
 	}
 
 	fr = fin->fin_fr;
-
-	if (passp != NULL)
-		*passp = pass;
+	*passp = pass;
 
 	return fr;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_check                                                    */
+/* Function:    ipf_check                                                   */
 /* Returns:     int -  0 == packet allowed through,                         */
 /*              User space:                                                 */
 /*                    -1 == packet blocked                                  */
@@ -2375,7 +2790,7 @@ u_32_t *passp;
 /*             qpi(I)  - pointer to STREAMS queue information for this      */
 /*                       interface & direction.                             */
 /*                                                                          */
-/* fr_check() is the master function for all IPFilter packet processing.    */
+/* ipf_check() is the master function for all IPFilter packet processing.   */
 /* It orchestrates: Network Address Translation (NAT), checking for packet  */
 /* authorisation (or pre-authorisation), presence of related state info.,   */
 /* generating log entries, IP packet accounting, routing of packets as      */
@@ -2386,31 +2801,34 @@ u_32_t *passp;
 /* freed.  Packets passed may be returned with the pointer pointed to by    */
 /* by "mp" changed to a new buffer.                                         */
 /* ------------------------------------------------------------------------ */
-int fr_check(ip, hlen, ifp, out
+int
+ipf_check(ctx, ip, hlen, ifp, out
 #if defined(_KERNEL) && defined(MENTAT)
-, qif, mp)
-void *qif;
+	, qif, mp)
+	void *qif;
 #else
-, mp)
+	, mp)
 #endif
-mb_t **mp;
-ip_t *ip;
-int hlen;
-void *ifp;
-int out;
+	mb_t **mp;
+	ip_t *ip;
+	int hlen;
+	void *ifp;
+	int out;
+	void *ctx;
 {
 	/*
 	 * The above really sucks, but short of writing a diff
 	 */
+	ipf_main_softc_t *softc = ctx;
 	fr_info_t frinfo;
 	fr_info_t *fin = &frinfo;
-	u_32_t pass = fr_pass;
+	u_32_t pass = softc->ipf_pass;
 	frentry_t *fr = NULL;
 	int v = IP_V(ip);
 	mb_t *mc = NULL;
 	mb_t *m;
 	/*
-	 * The first part of fr_check() deals with making sure that what goes
+	 * The first part of ipf_check() deals with making sure that what goes
 	 * into the filtering engine makes some sense.  Information about the
 	 * the packet is distilled, collected into a fr_info_t structure and
 	 * the an attempt to ensure the buffer the packet is in is big enough
@@ -2420,7 +2838,7 @@ int out;
 # ifdef MENTAT
 	qpktinfo_t *qpi = qif;
 
-#  if !defined(_INET_IP_STACK_H)
+#  ifdef __sparc
 	if ((u_int)ip & 0x3)
 		return 2;
 #  endif
@@ -2428,18 +2846,17 @@ int out;
 	SPL_INT(s);
 # endif
 
-	READ_ENTER(&ipf_global);
-
-	if (fr_running <= 0) {
-		RWLOCK_EXIT(&ipf_global);
+	if (softc->ipf_running <= 0) {
 		return 0;
 	}
 
 	bzero((char *)fin, sizeof(*fin));
 
 # ifdef MENTAT
-	if (qpi->qpi_flags & QF_GROUP)
-		fin->fin_flx |= FI_MBCAST;
+	if (qpi->qpi_flags & QF_BROADCAST)
+		fin->fin_flx |= FI_MBCAST|FI_BROADCAST;
+	if (qpi->qpi_flags & QF_MULTICAST)
+		fin->fin_flx |= FI_MBCAST|FI_MULTICAST;
 	m = qpi->qpi_m;
 	fin->fin_qfm = m;
 	fin->fin_qpi = qpi;
@@ -2467,7 +2884,8 @@ int out;
 	 */
 	m->m_flags &= ~M_CANFASTFWD;
 #  endif /* M_CANFASTFWD */
-#  ifdef CSUM_DELAY_DATA
+#  if defined(CSUM_DELAY_DATA) && (!defined(__FreeBSD_version) || \
+				   (__FreeBSD_version < 501108))
 	/*
 	 * disable delayed checksums.
 	 */
@@ -2478,10 +2896,20 @@ int out;
 #  endif /* CSUM_DELAY_DATA */
 # endif /* MENTAT */
 #else
-	READ_ENTER(&ipf_global);
-
 	bzero((char *)fin, sizeof(*fin));
 	m = *mp;
+# if defined(M_MCAST)
+	if ((m->m_flags & M_MCAST) != 0)
+		fin->fin_flx |= FI_MBCAST|FI_MULTICAST;
+# endif
+# if defined(M_MLOOP)
+	if ((m->m_flags & M_MLOOP) != 0)
+		fin->fin_flx |= FI_MBCAST|FI_MULTICAST;
+# endif
+# if defined(M_BCAST)
+	if ((m->m_flags & M_BCAST) != 0)
+		fin->fin_flx |= FI_MBCAST|FI_BROADCAST;
+# endif
 #endif /* _KERNEL */
 
 	fin->fin_v = v;
@@ -2493,6 +2921,7 @@ int out;
 	fin->fin_error = ENETUNREACH;
 	fin->fin_hlen = (u_short)hlen;
 	fin->fin_dp = (char *)ip + hlen;
+	fin->fin_main_soft = softc;
 
 	fin->fin_ipoff = (char *)ip - MTOD(m, char *);
 
@@ -2500,27 +2929,29 @@ int out;
 
 #ifdef	USE_INET6
 	if (v == 6) {
-		ATOMIC_INCL(frstats[out].fr_ipv6);
+		LBUMP(ipf_stats[out].fr_ipv6);
 		/*
 		 * Jumbo grams are quite likely too big for internal buffer
 		 * structures to handle comfortably, for now, so just drop
 		 * them.
 		 */
 		if (((ip6_t *)ip)->ip6_plen == 0) {
+			DT1(frb_jumbo, ip6_t *, (ip6_t *)ip);
 			pass = FR_BLOCK|FR_NOMATCH;
+			fin->fin_reason = FRB_JUMBO;
 			goto finished;
 		}
+		fin->fin_family = AF_INET6;
 	} else
 #endif
 	{
-#if ((defined(OpenBSD) && (OpenBSD >= 200311)) || (__FreeBSD_version >= 1000019)) && defined(_KERNEL)
-		ip->ip_len = ntohs(ip->ip_len);
-		ip->ip_off = ntohs(ip->ip_off);
-#endif
+		fin->fin_family = AF_INET;
 	}
 
-	if (fr_makefrip(hlen, ip, fin) == -1) {
+	if (ipf_makefrip(hlen, ip, fin) == -1) {
+		DT1(frb_makefrip, fr_info_t *, fin);
 		pass = FR_BLOCK|FR_NOMATCH;
+		fin->fin_reason = FRB_MAKEFRIP;
 		goto finished;
 	}
 
@@ -2533,21 +2964,19 @@ int out;
 
 	if (!out) {
 		if (v == 4) {
-#ifdef _KERNEL
-			if (fr_chksrc && !fr_verifysrc(fin)) {
-				ATOMIC_INCL(frstats[0].fr_badsrc);
+			if (softc->ipf_chksrc && !ipf_verifysrc(fin)) {
+				LBUMPD(ipf_stats[0], fr_v4_badsrc);
 				fin->fin_flx |= FI_BADSRC;
 			}
-#endif
-			if (fin->fin_ip->ip_ttl < fr_minttl) {
-				ATOMIC_INCL(frstats[0].fr_badttl);
+			if (fin->fin_ip->ip_ttl < softc->ipf_minttl) {
+				LBUMPD(ipf_stats[0], fr_v4_badttl);
 				fin->fin_flx |= FI_LOWTTL;
 			}
 		}
 #ifdef USE_INET6
 		else  if (v == 6) {
-			if (((ip6_t *)ip)->ip6_hlim < fr_minttl) {
-				ATOMIC_INCL(frstats[0].fr_badttl);
+			if (((ip6_t *)ip)->ip6_hlim < softc->ipf_minttl) {
+				LBUMPD(ipf_stats[0], fr_v6_badttl);
 				fin->fin_flx |= FI_LOWTTL;
 			}
 		}
@@ -2555,120 +2984,135 @@ int out;
 	}
 
 	if (fin->fin_flx & FI_SHORT) {
-		ATOMIC_INCL(frstats[out].fr_short);
+		LBUMPD(ipf_stats[out], fr_short);
 	}
 
-	READ_ENTER(&ipf_mutex);
+	READ_ENTER(&softc->ipf_mutex);
 
-	/*
-	 * Check auth now.  This, combined with the check below to see if apass
-	 * is 0 is to ensure that we don't count the packet twice, which can
-	 * otherwise occur when we reprocess it.  As it is, we only count it
-	 * after it has no auth. table matchup.  This also stops NAT from
-	 * occuring until after the packet has been auth'd.
-	 */
-	fr = fr_checkauth(fin, &pass);
 	if (!out) {
-		if (fr_checknatin(fin, &pass) == -1) {
-			goto filterdone;
+		switch (fin->fin_v)
+		{
+		case 4 :
+			if (ipf_nat_checkin(fin, &pass) == -1) {
+				goto filterdone;
+			}
+			break;
+#ifdef USE_INET6
+		case 6 :
+			if (ipf_nat6_checkin(fin, &pass) == -1) {
+				goto filterdone;
+			}
+			break;
+#endif
+		default :
+			break;
 		}
 	}
-	if (!out)
-		(void) fr_acctpkt(fin, NULL);
+	/*
+	 * Check auth now.
+	 * If a packet is found in the auth table, then skip checking
+	 * the access lists for permission but we do need to consider
+	 * the result as if it were from the ACL's.  In addition, being
+	 * found in the auth table means it has been seen before, so do
+	 * not pass it through accounting (again), lest it be counted twice.
+	 */
+	fr = ipf_auth_check(fin, &pass);
+	if (!out && (fr == NULL))
+		(void) ipf_acctpkt(fin, NULL);
 
 	if (fr == NULL) {
-		if ((fin->fin_flx & (FI_FRAG|FI_BAD)) == FI_FRAG) {
-			fr = fr_knownfrag(fin, &pass);
-			/*
-			 * Reset the keep state flag here so that we don't
-			 * try and add a new state entry because of it, leading
-			 * to a blocked packet because the add will fail.
-			 */
-			if (fr != NULL)
-				pass &= ~FR_KEEPSTATE;
-		}
+		if ((fin->fin_flx & FI_FRAG) != 0)
+			fr = ipf_frag_known(fin, &pass);
+
 		if (fr == NULL)
-			fr = fr_checkstate(fin, &pass);
+			fr = ipf_state_check(fin, &pass);
 	}
 
 	if ((pass & FR_NOMATCH) || (fr == NULL))
-		fr = fr_firewall(fin, &pass);
+		fr = ipf_firewall(fin, &pass);
 
 	/*
 	 * If we've asked to track state for this packet, set it up.
-	 * Here rather than fr_firewall because fr_checkauth may decide
+	 * Here rather than ipf_firewall because ipf_checkauth may decide
 	 * to return a packet for "keep state"
 	 */
 	if ((pass & FR_KEEPSTATE) && (fin->fin_m != NULL) &&
 	    !(fin->fin_flx & FI_STATE)) {
-		if (fr_addstate(fin, NULL, 0) != NULL) {
-			ATOMIC_INCL(frstats[out].fr_ads);
+		if (ipf_state_add(softc, fin, NULL, 0) == 0) {
+			LBUMP(ipf_stats[out].fr_ads);
 		} else {
-			ATOMIC_INCL(frstats[out].fr_bads);
+			LBUMP(ipf_stats[out].fr_bads);
 			if (FR_ISPASS(pass)) {
+				DT(frb_stateadd);
 				pass &= ~FR_CMDMASK;
 				pass |= FR_BLOCK;
+				fin->fin_reason = FRB_STATEADD;
 			}
 		}
 	}
 
 	fin->fin_fr = fr;
+	if ((fr != NULL) && !(fin->fin_flx & FI_STATE)) {
+		fin->fin_dif = &fr->fr_dif;
+		fin->fin_tif = &fr->fr_tifs[fin->fin_rev];
+	}
 
 	/*
 	 * Only count/translate packets which will be passed on, out the
 	 * interface.
 	 */
 	if (out && FR_ISPASS(pass)) {
-		(void) fr_acctpkt(fin, NULL);
+		(void) ipf_acctpkt(fin, NULL);
 
-		if (fr_checknatout(fin, &pass) == -1) {
-			;
-		} else if ((fr_update_ipid != 0) && (v == 4)) {
-			if (fr_updateipid(fin) == -1) {
-				ATOMIC_INCL(frstats[1].fr_ipud);
-				pass &= ~FR_CMDMASK;
-				pass |= FR_BLOCK;
-			} else {
-				ATOMIC_INCL(frstats[0].fr_ipud);
+		switch (fin->fin_v)
+		{
+		case 4 :
+			if (ipf_nat_checkout(fin, &pass) == -1) {
+				;
+			} else if ((softc->ipf_update_ipid != 0) && (v == 4)) {
+				if (ipf_updateipid(fin) == -1) {
+					DT(frb_updateipid);
+					LBUMP(ipf_stats[1].fr_ipud);
+					pass &= ~FR_CMDMASK;
+					pass |= FR_BLOCK;
+					fin->fin_reason = FRB_UPDATEIPID;
+				} else {
+					LBUMP(ipf_stats[0].fr_ipud);
+				}
 			}
+			break;
+#ifdef USE_INET6
+		case 6 :
+			(void) ipf_nat6_checkout(fin, &pass);
+			break;
+#endif
+		default :
+			break;
 		}
 	}
 
 filterdone:
 #ifdef	IPFILTER_LOG
-	if ((fr_flags & FF_LOGGING) || (pass & FR_LOGMASK)) {
-		(void) fr_dolog(fin, &pass);
+	if ((softc->ipf_flags & FF_LOGGING) || (pass & FR_LOGMASK)) {
+		(void) ipf_dolog(fin, &pass);
 	}
 #endif
 
 	/*
-	 * The FI_STATE flag is cleared here so that calling fr_checkstate
+	 * The FI_STATE flag is cleared here so that calling ipf_state_check
 	 * will work when called from inside of fr_fastroute.  Although
 	 * there is a similar flag, FI_NATED, for NAT, it does have the same
 	 * impact on code execution.
 	 */
-	if (fin->fin_state != NULL) {
-		fr_statederef((ipstate_t **)&fin->fin_state);
-		fin->fin_flx ^= FI_STATE;
-	}
-
-	if (fin->fin_nat != NULL) {
-		if (FR_ISBLOCK(pass) && (fin->fin_flx & FI_NEWNAT)) {
-			WRITE_ENTER(&ipf_nat);
-			nat_delete((nat_t *)fin->fin_nat, NL_DESTROY);
-			RWLOCK_EXIT(&ipf_nat);
-			fin->fin_nat = NULL;
-		} else {
-			fr_natderef((nat_t **)&fin->fin_nat);
-		}
-	}
+	fin->fin_flx &= ~FI_STATE;
 
+#if defined(FASTROUTE_RECURSION)
 	/*
-	 * Up the reference on fr_lock and exit ipf_mutex.  fr_fastroute
-	 * only frees up the lock on ipf_global and the generation of a
-	 * packet below could cause a recursive call into IPFilter.
-	 * Hang onto the filter rule just in case someone decides to remove
-	 * or flush it in the meantime.
+	 * Up the reference on fr_lock and exit ipf_mutex. The generation of
+	 * a packet below can sometimes cause a recursive call into IPFilter.
+	 * On those platforms where that does happen, we need to hang onto
+	 * the filter rule just in case someone decides to remove or flush it
+	 * in the meantime.
 	 */
 	if (fr != NULL) {
 		MUTEX_ENTER(&fr->fr_lock);
@@ -2676,16 +3120,17 @@ filterdone:
 		MUTEX_EXIT(&fr->fr_lock);
 	}
 
-	RWLOCK_EXIT(&ipf_mutex);
+	RWLOCK_EXIT(&softc->ipf_mutex);
+#endif
 
 	if ((pass & FR_RETMASK) != 0) {
 		/*
 		 * Should we return an ICMP packet to indicate error
 		 * status passing through the packet filter ?
 		 * WARNING: ICMP error packets AND TCP RST packets should
-		 * ONLY be sent in repsonse to incoming packets.  Sending them
-		 * in response to outbound packets can result in a panic on
-		 * some operating systems.
+		 * ONLY be sent in repsonse to incoming packets.  Sending
+		 * them in response to outbound packets can result in a
+		 * panic on some operating systems.
 		 */
 		if (!out) {
 			if (pass & FR_RETICMP) {
@@ -2695,13 +3140,14 @@ filterdone:
 					dst = 1;
 				else
 					dst = 0;
-				(void) fr_send_icmp_err(ICMP_UNREACH, fin, dst);
-				ATOMIC_INCL(frstats[0].fr_ret);
+				(void) ipf_send_icmp_err(ICMP_UNREACH, fin,
+							 dst);
+				LBUMP(ipf_stats[0].fr_ret);
 			} else if (((pass & FR_RETMASK) == FR_RETRST) &&
 				   !(fin->fin_flx & FI_SHORT)) {
 				if (((fin->fin_flx & FI_OOW) != 0) ||
-				    (fr_send_reset(fin) == 0)) {
-					ATOMIC_INCL(frstats[1].fr_ret);
+				    (ipf_send_reset(fin) == 0)) {
+					LBUMP(ipf_stats[1].fr_ret);
 				}
 			}
 
@@ -2710,61 +3156,81 @@ filterdone:
 			 * takes over disposing of this packet.
 			 */
 			if (FR_ISAUTH(pass) && (fin->fin_m != NULL)) {
+				DT1(frb_authcapture, fr_info_t *, fin);
 				fin->fin_m = *fin->fin_mp = NULL;
+				fin->fin_reason = FRB_AUTHCAPTURE;
+				m = NULL;
 			}
 		} else {
-			if (pass & FR_RETRST)
+			if (pass & FR_RETRST) {
 				fin->fin_error = ECONNRESET;
+			}
 		}
 	}
 
 	/*
+	 * After the above so that ICMP unreachables and TCP RSTs get
+	 * created properly.
+	 */
+	if (FR_ISBLOCK(pass) && (fin->fin_flx & FI_NEWNAT))
+		ipf_nat_uncreate(fin);
+
+	/*
 	 * If we didn't drop off the bottom of the list of rules (and thus
 	 * the 'current' rule fr is not NULL), then we may have some extra
 	 * instructions about what to do with a packet.
 	 * Once we're finished return to our caller, freeing the packet if
-	 * we are dropping it (* BSD ONLY *).
+	 * we are dropping it.
 	 */
 	if (fr != NULL) {
 		frdest_t *fdp;
 
-		fdp = &fr->fr_tifs[fin->fin_rev];
+		/*
+		 * Generate a duplicated packet first because ipf_fastroute
+		 * can lead to fin_m being free'd... not good.
+		 */
+		fdp = fin->fin_dif;
+		if ((fdp != NULL) && (fdp->fd_ptr != NULL) &&
+		    (fdp->fd_ptr != (void *)-1)) {
+			mc = M_COPY(fin->fin_m);
+			if (mc != NULL)
+				ipf_fastroute(mc, &mc, fin, fdp);
+		}
 
+		fdp = fin->fin_tif;
 		if (!out && (pass & FR_FASTROUTE)) {
 			/*
-			 * For fastroute rule, no destioation interface defined
+			 * For fastroute rule, no destination interface defined
 			 * so pass NULL as the frdest_t parameter
 			 */
-			(void) fr_fastroute(fin->fin_m, mp, fin, NULL);
+			(void) ipf_fastroute(fin->fin_m, mp, fin, NULL);
 			m = *mp = NULL;
-		} else if ((fdp->fd_ifp != NULL) &&
-			   (fdp->fd_ifp != (struct ifnet *)-1)) {
+		} else if ((fdp != NULL) && (fdp->fd_ptr != NULL) &&
+			   (fdp->fd_ptr != (struct ifnet *)-1)) {
 			/* this is for to rules: */
-			(void) fr_fastroute(fin->fin_m, mp, fin, fdp);
+			ipf_fastroute(fin->fin_m, mp, fin, fdp);
 			m = *mp = NULL;
 		}
 
-		/*
-		 * Generate a duplicated packet.
-		 */
-		if ((pass & FR_DUP) != 0) {
-			mc = M_DUPLICATE(fin->fin_m);
-			if (mc != NULL)
-				(void) fr_fastroute(mc, &mc, fin, &fr->fr_dif);
-		}
-
-		(void) fr_derefrule(&fr);
+#if defined(FASTROUTE_RECURSION)
+		(void) ipf_derefrule(softc, &fr);
+#endif
 	}
+#if !defined(FASTROUTE_RECURSION)
+	RWLOCK_EXIT(&softc->ipf_mutex);
+#endif
 
 finished:
 	if (!FR_ISPASS(pass)) {
-		ATOMIC_INCL(frstats[out].fr_block);
+		LBUMP(ipf_stats[out].fr_block);
 		if (*mp != NULL) {
+#ifdef _KERNEL
 			FREE_MB_T(*mp);
+#endif
 			m = *mp = NULL;
 		}
 	} else {
-		ATOMIC_INCL(frstats[out].fr_pass);
+		LBUMP(ipf_stats[out].fr_pass);
 #if defined(_KERNEL) && defined(__sgi)
 		if ((fin->fin_hbuf != NULL) &&
 		    (mtod(fin->fin_m, struct ip *) != fin->fin_ip)) {
@@ -2774,21 +3240,20 @@ finished:
 	}
 
 	SPL_X(s);
-	RWLOCK_EXIT(&ipf_global);
 
 #ifdef _KERNEL
-# if (defined(OpenBSD) && (OpenBSD >= 200311)) || (__FreeBSD_version >= 1000019)
-	if (FR_ISPASS(pass) && (v == 4)) {
-		ip = fin->fin_ip;
-		ip->ip_len = ntohs(ip->ip_len);
-		ip->ip_off = ntohs(ip->ip_off);
-	}
-# endif
-	return (FR_ISPASS(pass)) ? 0 : fin->fin_error;
+	if (FR_ISPASS(pass))
+		return 0;
+	LBUMP(ipf_stats[out].fr_blocked[fin->fin_reason]);
+	return fin->fin_error;
 #else /* _KERNEL */
+	if (*mp != NULL)
+		(*mp)->mb_ifp = fin->fin_ifp;
+	blockreason = fin->fin_reason;
 	FR_VERBOSE(("fin_flx %#x pass %#x ", fin->fin_flx, pass));
-	if ((pass & FR_NOMATCH) != 0)
-		return 1;
+	/*if ((pass & FR_CMDMASK) == (softc->ipf_pass & FR_CMDMASK))*/
+		if ((pass & FR_NOMATCH) != 0)
+			return 1;
 
 	if ((pass & FR_RETMASK) != 0)
 		switch (pass & FR_RETMASK)
@@ -2821,7 +3286,7 @@ finished:
 
 #ifdef	IPFILTER_LOG
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_dolog                                                    */
+/* Function:    ipf_dolog                                                   */
 /* Returns:     frentry_t* - returns contents of fin_fr (no change made)    */
 /* Parameters:  fin(I) - pointer to packet information                      */
 /*              passp(IO) - pointer to current/new filter decision (unused) */
@@ -2829,43 +3294,47 @@ finished:
 /* Checks flags set to see how a packet should be logged, if it is to be    */
 /* logged.  Adjust statistics based on its success or not.                  */
 /* ------------------------------------------------------------------------ */
-frentry_t *fr_dolog(fin, passp)
-fr_info_t *fin;
-u_32_t *passp;
+frentry_t *
+ipf_dolog(fin, passp)
+	fr_info_t *fin;
+	u_32_t *passp;
 {
+	ipf_main_softc_t *softc = fin->fin_main_soft;
 	u_32_t pass;
 	int out;
 
 	out = fin->fin_out;
 	pass = *passp;
 
-	if ((fr_flags & FF_LOGNOMATCH) && (pass & FR_NOMATCH)) {
+	if ((softc->ipf_flags & FF_LOGNOMATCH) && (pass & FR_NOMATCH)) {
 		pass |= FF_LOGNOMATCH;
-		ATOMIC_INCL(frstats[out].fr_npkl);
+		LBUMPD(ipf_stats[out], fr_npkl);
 		goto logit;
+
 	} else if (((pass & FR_LOGMASK) == FR_LOGP) ||
-	    (FR_ISPASS(pass) && (fr_flags & FF_LOGPASS))) {
+	    (FR_ISPASS(pass) && (softc->ipf_flags & FF_LOGPASS))) {
 		if ((pass & FR_LOGMASK) != FR_LOGP)
 			pass |= FF_LOGPASS;
-		ATOMIC_INCL(frstats[out].fr_ppkl);
+		LBUMPD(ipf_stats[out], fr_ppkl);
 		goto logit;
+
 	} else if (((pass & FR_LOGMASK) == FR_LOGB) ||
-		   (FR_ISBLOCK(pass) && (fr_flags & FF_LOGBLOCK))) {
+		   (FR_ISBLOCK(pass) && (softc->ipf_flags & FF_LOGBLOCK))) {
 		if ((pass & FR_LOGMASK) != FR_LOGB)
 			pass |= FF_LOGBLOCK;
-		ATOMIC_INCL(frstats[out].fr_bpkl);
-logit:
-		if (ipflog(fin, pass) == -1) {
-			ATOMIC_INCL(frstats[out].fr_skip);
+		LBUMPD(ipf_stats[out], fr_bpkl);
 
+logit:
+		if (ipf_log_pkt(fin, pass) == -1) {
 			/*
 			 * If the "or-block" option has been used then
 			 * block the packet if we failed to log it.
 			 */
-			if ((pass & FR_LOGORBLOCK) &&
-			    FR_ISPASS(pass)) {
+			if ((pass & FR_LOGORBLOCK) && FR_ISPASS(pass)) {
+				DT1(frb_logfail2, u_int, pass);
 				pass &= ~FR_CMDMASK;
 				pass |= FR_BLOCK;
+				fin->fin_reason = FRB_LOGFAIL2;
 			}
 		}
 		*passp = pass;
@@ -2886,9 +3355,10 @@ logit:
 /*                                                                          */
 /* N.B.: addr should be 16bit aligned.                                      */
 /* ------------------------------------------------------------------------ */
-u_short ipf_cksum(addr, len)
-u_short *addr;
-int len;
+u_short
+ipf_cksum(addr, len)
+	u_short *addr;
+	int len;
 {
 	u_32_t sum = 0;
 
@@ -2911,11 +3381,10 @@ int len;
 /* ------------------------------------------------------------------------ */
 /* Function:    fr_cksum                                                    */
 /* Returns:     u_short - layer 4 checksum                                  */
-/* Parameters:  m(I  )     - pointer to buffer holding packet               */
+/* Parameters:  fin(I)     - pointer to packet information                  */
 /*              ip(I)      - pointer to IP header                           */
 /*              l4proto(I) - protocol to caclulate checksum for             */
 /*              l4hdr(I)   - pointer to layer 4 header                      */
-/*              l3len(I)   - length of layer 4 data plus layer 3 header     */
 /*                                                                          */
 /* Calculates the TCP checksum for the packet held in "m", using the data   */
 /* in the IP header "ip" to seed it.                                        */
@@ -2924,31 +3393,31 @@ int len;
 /* and the TCP header.  We also assume that data blocks aren't allocated in */
 /* odd sizes.                                                               */
 /*                                                                          */
-/* For IPv6, l3len excludes extension header size.                          */
-/*                                                                          */
-/* Expects ip_len to be in host byte order when called.                     */
+/* Expects ip_len and ip_off to be in network byte order when called.       */
 /* ------------------------------------------------------------------------ */
-u_short fr_cksum(m, ip, l4proto, l4hdr, l3len)
-mb_t *m;
-ip_t *ip;
-int l4proto, l3len;
-void *l4hdr;
+u_short
+fr_cksum(fin, ip, l4proto, l4hdr)
+	fr_info_t *fin;
+	ip_t *ip;
+	int l4proto;
+	void *l4hdr;
 {
-	u_short *sp, slen, sumsave, l4hlen, *csump;
+	u_short *sp, slen, sumsave, *csump;
 	u_int sum, sum2;
 	int hlen;
+	int off;
 #ifdef	USE_INET6
 	ip6_t *ip6;
 #endif
 
 	csump = NULL;
 	sumsave = 0;
-	l4hlen = 0;
 	sp = NULL;
 	slen = 0;
 	hlen = 0;
 	sum = 0;
 
+	sum = htons((u_short)l4proto);
 	/*
 	 * Add up IP Header portion
 	 */
@@ -2956,9 +3425,7 @@ void *l4hdr;
 	if (IP_V(ip) == 4) {
 #endif
 		hlen = IP_HL(ip) << 2;
-		slen = l3len - hlen;
-		sum = htons((u_short)l4proto);
-		sum += htons(slen);
+		off = hlen;
 		sp = (u_short *)&ip->ip_src;
 		sum += *sp++;	/* ip_src */
 		sum += *sp++;
@@ -2968,9 +3435,7 @@ void *l4hdr;
 	} else if (IP_V(ip) == 6) {
 		ip6 = (ip6_t *)ip;
 		hlen = sizeof(*ip6);
-		slen = l3len - hlen;
-		sum = htons((u_short)l4proto);
-		sum += htons(slen);
+		off = ((char *)fin->fin_dp - (char *)fin->fin_ip);
 		sp = (u_short *)&ip6->ip6_src;
 		sum += *sp++;	/* ip6_src */
 		sum += *sp++;
@@ -2980,6 +3445,7 @@ void *l4hdr;
 		sum += *sp++;
 		sum += *sp++;
 		sum += *sp++;
+		/* This needs to be routing header aware. */
 		sum += *sp++;	/* ip6_dst */
 		sum += *sp++;
 		sum += *sp++;
@@ -2988,25 +3454,31 @@ void *l4hdr;
 		sum += *sp++;
 		sum += *sp++;
 		sum += *sp++;
+	} else {
+		return 0xffff;
 	}
 #endif
+	slen = fin->fin_plen - off;
+	sum += htons(slen);
 
 	switch (l4proto)
 	{
 	case IPPROTO_UDP :
 		csump = &((udphdr_t *)l4hdr)->uh_sum;
-		l4hlen = sizeof(udphdr_t);
 		break;
 
 	case IPPROTO_TCP :
 		csump = &((tcphdr_t *)l4hdr)->th_sum;
-		l4hlen = sizeof(tcphdr_t);
 		break;
 	case IPPROTO_ICMP :
 		csump = &((icmphdr_t *)l4hdr)->icmp_cksum;
-		l4hlen = 4;
-		sum = 0;
+		sum = 0;	/* Pseudo-checksum is not included */
+		break;
+#ifdef USE_INET6
+	case IPPROTO_ICMPV6 :
+		csump = &((struct icmp6_hdr *)l4hdr)->icmp6_cksum;
 		break;
+#endif
 	default :
 		break;
 	}
@@ -3016,298 +3488,18 @@ void *l4hdr;
 		*csump = 0;
 	}
 
-	l4hlen = l4hlen;	/* LINT */
-
-#ifdef	_KERNEL
-# ifdef MENTAT
-	{
-	void *rp = m->b_rptr;
-
-	if ((unsigned char *)ip > m->b_rptr && (unsigned char *)ip < m->b_wptr)
-		m->b_rptr = (u_char *)ip;
-	sum2 = ip_cksum(m, hlen, sum);	/* hlen == offset */
-	m->b_rptr = rp;
-	sum2 = (u_short)(~sum2 & 0xffff);
-	}
-# else /* MENTAT */
-#  if defined(BSD) || defined(sun)
-#   if BSD >= 199103
-	m->m_data += hlen;
-#   else
-	m->m_off += hlen;
-#   endif
-	m->m_len -= hlen;
-	sum2 = in_cksum(m, slen);
-	m->m_len += hlen;
-#   if BSD >= 199103
-	m->m_data -= hlen;
-#   else
-	m->m_off -= hlen;
-#   endif
-	/*
-	 * Both sum and sum2 are partial sums, so combine them together.
-	 */
-	sum += ~sum2 & 0xffff;
-	while (sum > 0xffff)
-		sum = (sum & 0xffff) + (sum >> 16);
-	sum2 = ~sum & 0xffff;
-#  else /* defined(BSD) || defined(sun) */
-{
-	union {
-		u_char	c[2];
-		u_short	s;
-	} bytes;
-	u_short len = ip->ip_len;
-#   if defined(__sgi)
-	int add;
-#   endif
-
-	/*
-	 * Add up IP Header portion
-	 */
-	if (sp != (u_short *)l4hdr)
-		sp = (u_short *)l4hdr;
-
-	switch (l4proto)
-	{
-	case IPPROTO_UDP :
-		sum += *sp++;	/* sport */
-		sum += *sp++;	/* dport */
-		sum += *sp++;	/* udp length */
-		sum += *sp++;	/* checksum */
-		break;
-
-	case IPPROTO_TCP :
-		sum += *sp++;	/* sport */
-		sum += *sp++;	/* dport */
-		sum += *sp++;	/* seq */
-		sum += *sp++;
-		sum += *sp++;	/* ack */
-		sum += *sp++;
-		sum += *sp++;	/* off */
-		sum += *sp++;	/* win */
-		sum += *sp++;	/* checksum */
-		sum += *sp++;	/* urp */
-		break;
-	case IPPROTO_ICMP :
-		sum = *sp++;	/* type/code */
-		sum += *sp++;	/* checksum */
-		break;
-	}
-
-#   ifdef	__sgi
-	/*
-	 * In case we had to copy the IP & TCP header out of mbufs,
-	 * skip over the mbuf bits which are the header
-	 */
-	if ((char *)ip != mtod(m, char *)) {
-		hlen = (char *)sp - (char *)ip;
-		while (hlen) {
-			add = MIN(hlen, m->m_len);
-			sp = (u_short *)(mtod(m, caddr_t) + add);
-			hlen -= add;
-			if (add == m->m_len) {
-				m = m->m_next;
-				if (!hlen) {
-					if (!m)
-						break;
-					sp = mtod(m, u_short *);
-				}
-				PANIC((!m),("fr_cksum(1): not enough data"));
-			}
-		}
-	}
-#   endif
-
-	len -= (l4hlen + hlen);
-	if (len <= 0)
-		goto nodata;
-
-	while (len > 1) {
-		if (((char *)sp - mtod(m, char *)) >= m->m_len) {
-			m = m->m_next;
-			PANIC((!m),("fr_cksum(2): not enough data"));
-			sp = mtod(m, u_short *);
-		}
-		if (((char *)(sp + 1) - mtod(m, char *)) > m->m_len) {
-			bytes.c[0] = *(u_char *)sp;
-			m = m->m_next;
-			PANIC((!m),("fr_cksum(3): not enough data"));
-			sp = mtod(m, u_short *);
-			bytes.c[1] = *(u_char *)sp;
-			sum += bytes.s;
-			sp = (u_short *)((u_char *)sp + 1);
-		}
-		if ((u_long)sp & 1) {
-			bcopy((char *)sp++, (char *)&bytes.s, sizeof(bytes.s));
-			sum += bytes.s;
-		} else
-			sum += *sp++;
-		len -= 2;
-	}
-
-	if (len != 0)
-		sum += ntohs(*(u_char *)sp << 8);
-nodata:
-	while (sum > 0xffff)
-		sum = (sum & 0xffff) + (sum >> 16);
-	sum2 = (u_short)(~sum & 0xffff);
-}
-#  endif /*  defined(BSD) || defined(sun) */
-# endif /* MENTAT */
-#else /* _KERNEL */
-	/*
-	 * Add up IP Header portion
-	 */
-	if (sp != (u_short *)l4hdr)
-		sp = (u_short *)l4hdr;
-
-	for (; slen > 1; slen -= 2)
-	        sum += *sp++;
-	if (slen)
-		sum += ntohs(*(u_char *)sp << 8);
-	while (sum > 0xffff)
-		sum = (sum & 0xffff) + (sum >> 16);
-	sum2 = (u_short)(~sum & 0xffff);
-#endif /* _KERNEL */
+	sum2 = ipf_pcksum(fin, off, sum);
 	if (csump != NULL)
 		*csump = sumsave;
 	return sum2;
 }
 
 
-#if defined(_KERNEL) && ( ((BSD < 199103) && !defined(MENTAT)) || \
-    defined(__sgi) ) && !defined(linux) && !defined(_AIX51)
-/*
- * Copyright (c) 1982, 1986, 1988, 1991, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- *	@(#)uipc_mbuf.c	8.2 (Berkeley) 1/4/94
- * $Id: fil.c,v 2.243.2.125 2007/10/10 09:27:20 darrenr Exp $
- */
-/*
- * Copy data from an mbuf chain starting "off" bytes from the beginning,
- * continuing for "len" bytes, into the indicated buffer.
- */
-void
-m_copydata(m, off, len, cp)
-	mb_t *m;
-	int off;
-	int len;
-	caddr_t cp;
-{
-	unsigned count;
-
-	if (off < 0 || len < 0)
-		panic("m_copydata");
-	while (off > 0) {
-		if (m == 0)
-			panic("m_copydata");
-		if (off < m->m_len)
-			break;
-		off -= m->m_len;
-		m = m->m_next;
-	}
-	while (len > 0) {
-		if (m == 0)
-			panic("m_copydata");
-		count = MIN(m->m_len - off, len);
-		bcopy(mtod(m, caddr_t) + off, cp, count);
-		len -= count;
-		cp += count;
-		off = 0;
-		m = m->m_next;
-	}
-}
-
-
-/*
- * Copy data from a buffer back into the indicated mbuf chain,
- * starting "off" bytes from the beginning, extending the mbuf
- * chain if necessary.
- */
-void
-m_copyback(m0, off, len, cp)
-	struct	mbuf *m0;
-	int off;
-	int len;
-	caddr_t cp;
-{
-	int mlen;
-	struct mbuf *m = m0, *n;
-	int totlen = 0;
-
-	if (m0 == 0)
-		return;
-	while (off > (mlen = m->m_len)) {
-		off -= mlen;
-		totlen += mlen;
-		if (m->m_next == 0) {
-			n = m_getclr(M_DONTWAIT, m->m_type);
-			if (n == 0)
-				goto out;
-			n->m_len = min(MLEN, len + off);
-			m->m_next = n;
-		}
-		m = m->m_next;
-	}
-	while (len > 0) {
-		mlen = min(m->m_len - off, len);
-		bcopy(cp, off + mtod(m, caddr_t), (unsigned)mlen);
-		cp += mlen;
-		len -= mlen;
-		mlen += off;
-		off = 0;
-		totlen += mlen;
-		if (len == 0)
-			break;
-		if (m->m_next == 0) {
-			n = m_get(M_DONTWAIT, m->m_type);
-			if (n == 0)
-				break;
-			n->m_len = min(MLEN, len);
-			m->m_next = n;
-		}
-		m = m->m_next;
-	}
-out:
-#if 0
-	if (((m = m0)->m_flags & M_PKTHDR) && (m->m_pkthdr.len < totlen))
-		m->m_pkthdr.len = totlen;
-#endif
-	return;
-}
-#endif /* (_KERNEL) && ( ((BSD < 199103) && !MENTAT) || __sgi) */
-
-
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_findgroup                                                */
+/* Function:    ipf_findgroup                                               */
 /* Returns:     frgroup_t * - NULL = group not found, else pointer to group */
-/* Parameters:  group(I) - group name to search for                         */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              group(I) - group name to search for                         */
 /*              unit(I)  - device to which this group belongs               */
 /*              set(I)   - which set of rules (inactive/inactive) this is   */
 /*              fgpp(O)  - pointer to place to store pointer to the pointer */
@@ -3316,11 +3508,13 @@ out:
 /*                                                                          */
 /* Search amongst the defined groups for a particular group number.         */
 /* ------------------------------------------------------------------------ */
-frgroup_t *fr_findgroup(group, unit, set, fgpp)
-char *group;
-minor_t unit;
-int set;
-frgroup_t ***fgpp;
+frgroup_t *
+ipf_findgroup(softc, group, unit, set, fgpp)
+	ipf_main_softc_t *softc;
+	char *group;
+	minor_t unit;
+	int set;
+	frgroup_t ***fgpp;
 {
 	frgroup_t *fg, **fgp;
 
@@ -3328,7 +3522,7 @@ frgroup_t ***fgpp;
 	 * Which list of groups to search in is dependent on which list of
 	 * rules are being operated on.
 	 */
-	fgp = &ipfgroups[unit][set];
+	fgp = &softc->ipf_groups[unit][set];
 
 	while ((fg = *fgp) != NULL) {
 		if (strncmp(group, fg->fg_name, FR_GROUPLEN) == 0)
@@ -3343,10 +3537,11 @@ frgroup_t ***fgpp;
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_addgroup                                                 */
+/* Function:    ipf_group_add                                               */
 /* Returns:     frgroup_t * - NULL == did not create group,                 */
 /*                            != NULL == pointer to the group               */
-/* Parameters:  num(I)   - group number to add                              */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              num(I)   - group number to add                              */
 /*              head(I)  - rule pointer that is using this as the head      */
 /*              flags(I) - rule flags which describe the type of rule it is */
 /*              unit(I)  - device to which this group will belong to        */
@@ -3356,12 +3551,14 @@ frgroup_t ***fgpp;
 /* Add a new group head, or if it already exists, increase the reference    */
 /* count to it.                                                             */
 /* ------------------------------------------------------------------------ */
-frgroup_t *fr_addgroup(group, head, flags, unit, set)
-char *group;
-void *head;
-u_32_t flags;
-minor_t unit;
-int set;
+frgroup_t *
+ipf_group_add(softc, group, head, flags, unit, set)
+	ipf_main_softc_t *softc;
+	char *group;
+	void *head;
+	u_32_t flags;
+	minor_t unit;
+	int set;
 {
 	frgroup_t *fg, **fgp;
 	u_32_t gflags;
@@ -3375,8 +3572,10 @@ int set;
 	fgp = NULL;
 	gflags = flags & FR_INOUT;
 
-	fg = fr_findgroup(group, unit, set, &fgp);
+	fg = ipf_findgroup(softc, group, unit, set, &fgp);
 	if (fg != NULL) {
+		if (fg->fg_head == NULL && head != NULL)
+			fg->fg_head = head;
 		if (fg->fg_flags == 0)
 			fg->fg_flags = gflags;
 		else if (gflags != fg->fg_flags)
@@ -3384,14 +3583,16 @@ int set;
 		fg->fg_ref++;
 		return fg;
 	}
+
 	KMALLOC(fg, frgroup_t *);
 	if (fg != NULL) {
 		fg->fg_head = head;
 		fg->fg_start = NULL;
 		fg->fg_next = *fgp;
-		bcopy(group, fg->fg_name, FR_GROUPLEN);
+		bcopy(group, fg->fg_name, strlen(group) + 1);
 		fg->fg_flags = gflags;
 		fg->fg_ref = 1;
+		fg->fg_set = &softc->ipf_groups[unit][set];
 		*fgp = fg;
 	}
 	return fg;
@@ -3399,38 +3600,82 @@ int set;
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_delgroup                                                 */
-/* Returns:     Nil                                                         */
-/* Parameters:  group(I) - group name to delete                             */
-/*              unit(I)  - device to which this group belongs               */
-/*              set(I)   - which set of rules (inactive/inactive) this is   */
+/* Function:    ipf_group_del                                               */
+/* Returns:     int      - number of rules deleted                          */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              group(I) - group name to delete                             */
+/*              fr(I)    - filter rule from which group is referenced       */
 /* Write Locks: ipf_mutex                                                   */
 /*                                                                          */
-/* Attempt to delete a group head.                                          */
-/* Only do this when its reference count reaches 0.                         */
+/* This function is called whenever a reference to a group is to be dropped */
+/* and thus its reference count needs to be lowered and the group free'd if */
+/* the reference count reaches zero. Passing in fr is really for the sole   */
+/* purpose of knowing when the head rule is being deleted.                  */
 /* ------------------------------------------------------------------------ */
-void fr_delgroup(group, unit, set)
-char *group;
-minor_t unit;
-int set;
+void
+ipf_group_del(softc, group, fr)
+	ipf_main_softc_t *softc;
+	frgroup_t *group;
+	frentry_t *fr;
 {
-	frgroup_t *fg, **fgp;
 
-	fg = fr_findgroup(group, unit, set, &fgp);
-	if (fg == NULL)
-		return;
+	if (group->fg_head == fr)
+		group->fg_head = NULL;
+
+	group->fg_ref--;
+	if ((group->fg_ref == 0) && (group->fg_start == NULL))
+		ipf_group_free(group);
+}
+
 
-	fg->fg_ref--;
-	if (fg->fg_ref == 0) {
-		*fgp = fg->fg_next;
-		KFREE(fg);
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_group_free                                              */
+/* Returns:     Nil                                                         */
+/* Parameters:  group(I) - pointer to filter rule group                     */
+/*                                                                          */
+/* Remove the group from the list of groups and free it.                    */
+/* ------------------------------------------------------------------------ */
+static void
+ipf_group_free(group)
+	frgroup_t *group;
+{
+	frgroup_t **gp;
+
+	for (gp = group->fg_set; *gp != NULL; gp = &(*gp)->fg_next) {
+		if (*gp == group) {
+			*gp = group->fg_next;
+			break;
+		}
 	}
+	KFREE(group);
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_getrulen                                                 */
+/* Function:    ipf_group_flush                                             */
+/* Returns:     int      - number of rules flush from group                 */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/* Parameters:  group(I) - pointer to filter rule group                     */
+/*                                                                          */
+/* Remove all of the rules that currently are listed under the given group. */
+/* ------------------------------------------------------------------------ */
+static int
+ipf_group_flush(softc, group)
+	ipf_main_softc_t *softc;
+	frgroup_t *group;
+{
+	int gone = 0;
+
+	(void) ipf_flushlist(softc, &gone, &group->fg_start);
+
+	return gone;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_getrulen                                                */
 /* Returns:     frentry_t * - NULL == not found, else pointer to rule n     */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
 /* Parameters:  unit(I)  - device for which to count the rule's number      */
 /*              flags(I) - which set of rules to find the rule in           */
 /*              group(I) - group name                                       */
@@ -3439,18 +3684,20 @@ int set;
 /* Find rule # n in group # g and return a pointer to it.  Return NULl if   */
 /* group # g doesn't exist or there are less than n rules in the group.     */
 /* ------------------------------------------------------------------------ */
-frentry_t *fr_getrulen(unit, group, n)
-int unit;
-char *group;
-u_32_t n;
+frentry_t *
+ipf_getrulen(softc, unit, group, n)
+	ipf_main_softc_t *softc;
+	int unit;
+	char *group;
+	u_32_t n;
 {
 	frentry_t *fr;
 	frgroup_t *fg;
 
-	fg = fr_findgroup(group, unit, fr_active, NULL);
+	fg = ipf_findgroup(softc, group, unit, softc->ipf_active, NULL);
 	if (fg == NULL)
 		return NULL;
-	for (fr = fg->fg_head; fr && n; fr = fr->fr_next, n--)
+	for (fr = fg->fg_start; fr && n; fr = fr->fr_next, n--)
 		;
 	if (n != 0)
 		return NULL;
@@ -3459,41 +3706,9 @@ u_32_t n;
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_rulen                                                    */
-/* Returns:     int - >= 0 - rule number, -1 == search failed               */
-/* Parameters:  unit(I) - device for which to count the rule's number       */
-/*              fr(I)   - pointer to rule to match                          */
-/*                                                                          */
-/* Return the number for a rule on a specific filtering device.             */
-/* ------------------------------------------------------------------------ */
-int fr_rulen(unit, fr)
-int unit;
-frentry_t *fr;
-{
-	frentry_t *fh;
-	frgroup_t *fg;
-	u_32_t n = 0;
-
-	if (fr == NULL)
-		return -1;
-	fg = fr_findgroup(fr->fr_group, unit, fr_active, NULL);
-	if (fg == NULL)
-		return -1;
-	for (fh = fg->fg_head; fh; n++, fh = fh->fr_next)
-		if (fh == fr)
-			break;
-	if (fh == NULL)
-		return -1;
-	return n;
-}
-
-
-/* ------------------------------------------------------------------------ */
-/* Function:    frflushlist                                                 */
+/* Function:    ipf_flushlist                                               */
 /* Returns:     int - >= 0 - number of flushed rules                        */
-/* Parameters:  set(I)   - which set of rules (inactive/inactive) this is   */
-/*              unit(I)  - device for which to flush rules                  */
-/*              flags(I) - which set of rules to flush                      */
+/* Parameters:  softc(I)   - pointer to soft context main structure         */
 /*              nfreedp(O) - pointer to int where flush count is stored     */
 /*              listp(I)   - pointer to list to flush pointer               */
 /* Write Locks: ipf_mutex                                                   */
@@ -3507,11 +3722,11 @@ frentry_t *fr;
 /*                                                                          */
 /* NOTE: Rules not loaded from user space cannot be flushed.                */
 /* ------------------------------------------------------------------------ */
-static int frflushlist(set, unit, nfreedp, listp)
-int set;
-minor_t unit;
-int *nfreedp;
-frentry_t **listp;
+static int
+ipf_flushlist(softc, nfreedp, listp)
+	ipf_main_softc_t *softc;
+	int *nfreedp;
+	frentry_t **listp;
 {
 	int freed = 0;
 	frentry_t *fp;
@@ -3523,18 +3738,27 @@ frentry_t **listp;
 			continue;
 		}
 		*listp = fp->fr_next;
-		if (fp->fr_grp != NULL) {
-			(void) frflushlist(set, unit, nfreedp, fp->fr_grp);
+		if (fp->fr_next != NULL)
+			fp->fr_next->fr_pnext = fp->fr_pnext;
+		fp->fr_pnext = NULL;
+
+		if (fp->fr_grphead != NULL) {
+			freed += ipf_group_flush(softc, fp->fr_grphead);
+			fp->fr_names[fp->fr_grhead] = '\0';
 		}
 
-		if (fp->fr_grhead != NULL) {
-			fr_delgroup(fp->fr_grhead, unit, set);
-			*fp->fr_grhead = '\0';
+		if (fp->fr_icmpgrp != NULL) {
+			freed += ipf_group_flush(softc, fp->fr_icmpgrp);
+			fp->fr_names[fp->fr_icmphead] = '\0';
 		}
 
-		ASSERT(fp->fr_ref > 0);
+		if (fp->fr_srctrack.ht_max_nodes)
+			ipf_rb_ht_flush(&fp->fr_srctrack);
+
 		fp->fr_next = NULL;
-		if (fr_derefrule(&fp) == 0)
+
+		ASSERT(fp->fr_ref > 0);
+		if (ipf_derefrule(softc, &fp) == 0)
 			freed++;
 	}
 	*nfreedp += freed;
@@ -3543,61 +3767,47 @@ frentry_t **listp;
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    frflush                                                     */
+/* Function:    ipf_flush                                                   */
 /* Returns:     int - >= 0 - number of flushed rules                        */
-/* Parameters:  unit(I)  - device for which to flush rules                  */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              unit(I)  - device for which to flush rules                  */
 /*              flags(I) - which set of rules to flush                      */
 /*                                                                          */
 /* Calls flushlist() for all filter rules (accounting, firewall - both IPv4 */
 /* and IPv6) as defined by the value of flags.                              */
 /* ------------------------------------------------------------------------ */
-int frflush(unit, proto, flags)
-minor_t unit;
-int proto, flags;
+int
+ipf_flush(softc, unit, flags)
+	ipf_main_softc_t *softc;
+	minor_t unit;
+	int flags;
 {
 	int flushed = 0, set;
 
-	WRITE_ENTER(&ipf_mutex);
-	bzero((char *)frcache, sizeof(frcache));
+	WRITE_ENTER(&softc->ipf_mutex);
 
-	set = fr_active;
+	set = softc->ipf_active;
 	if ((flags & FR_INACTIVE) == FR_INACTIVE)
 		set = 1 - set;
 
 	if (flags & FR_OUTQUE) {
-		if (proto == 0 || proto == 6) {
-			(void) frflushlist(set, unit,
-			    &flushed, &ipfilter6[1][set]);
-			(void) frflushlist(set, unit,
-			    &flushed, &ipacct6[1][set]);
-		}
-		if (proto == 0 || proto == 4) {
-			(void) frflushlist(set, unit,
-			    &flushed, &ipfilter[1][set]);
-			(void) frflushlist(set, unit,
-			    &flushed, &ipacct[1][set]);
-		}
+		ipf_flushlist(softc, &flushed, &softc->ipf_rules[1][set]);
+		ipf_flushlist(softc, &flushed, &softc->ipf_acct[1][set]);
 	}
 	if (flags & FR_INQUE) {
-		if (proto == 0 || proto == 6) {
-			(void) frflushlist(set, unit,
-			    &flushed, &ipfilter6[0][set]);
-			(void) frflushlist(set, unit,
-			    &flushed, &ipacct6[0][set]);
-		}
-		if (proto == 0 || proto == 4) {
-			(void) frflushlist(set, unit,
-			    &flushed, &ipfilter[0][set]);
-			(void) frflushlist(set, unit,
-			    &flushed, &ipacct[0][set]);
-		}
+		ipf_flushlist(softc, &flushed, &softc->ipf_rules[0][set]);
+		ipf_flushlist(softc, &flushed, &softc->ipf_acct[0][set]);
 	}
-	RWLOCK_EXIT(&ipf_mutex);
+
+	flushed += ipf_flush_groups(softc, &softc->ipf_groups[unit][set],
+				    flags & (FR_INQUE|FR_OUTQUE));
+
+	RWLOCK_EXIT(&softc->ipf_mutex);
 
 	if (unit == IPL_LOGIPF) {
 		int tmp;
 
-		tmp = frflush(IPL_LOGCOUNT, proto, flags);
+		tmp = ipf_flush(softc, IPL_LOGCOUNT, flags);
 		if (tmp >= 0)
 			flushed += tmp;
 	}
@@ -3606,6 +3816,59 @@ int proto, flags;
 
 
 /* ------------------------------------------------------------------------ */
+/* Function:    ipf_flush_groups                                            */
+/* Returns:     int - >= 0 - number of flushed rules                        */
+/* Parameters:  softc(I)  - soft context pointerto work with                */
+/*              grhead(I) - pointer to the start of the group list to flush */
+/*              flags(I)  - which set of rules to flush                     */
+/*                                                                          */
+/* Walk through all of the groups under the given group head and remove all */
+/* of those that match the flags passed in. The for loop here is bit more   */
+/* complicated than usual because the removal of a rule with ipf_derefrule  */
+/* may end up removing not only the structure pointed to by "fg" but also   */
+/* what is fg_next and fg_next after that. So if a filter rule is actually  */
+/* removed from the group then it is necessary to start again.              */
+/* ------------------------------------------------------------------------ */
+static int
+ipf_flush_groups(softc, grhead, flags)
+	ipf_main_softc_t *softc;
+	frgroup_t **grhead;
+	int flags;
+{
+	frentry_t *fr, **frp;
+	frgroup_t *fg, **fgp;
+	int flushed = 0;
+	int removed = 0;
+
+	for (fgp = grhead; (fg = *fgp) != NULL; ) {
+		while ((fg != NULL) && ((fg->fg_flags & flags) == 0))
+			fg = fg->fg_next;
+		if (fg == NULL)
+			break;
+		removed = 0;
+		frp = &fg->fg_start;
+		while ((removed == 0) && ((fr = *frp) != NULL)) {
+			if ((fr->fr_flags & flags) == 0) {
+				frp = &fr->fr_next;
+			} else {
+				if (fr->fr_next != NULL)
+					fr->fr_next->fr_pnext = fr->fr_pnext;
+				*frp = fr->fr_next;
+				fr->fr_pnext = NULL;
+				fr->fr_next = NULL;
+				(void) ipf_derefrule(softc, &fr);
+				flushed++;
+				removed++;
+			}
+		}
+		if (removed == 0)
+			fgp = &fg->fg_next;
+	}
+	return flushed;
+}
+
+
+/* ------------------------------------------------------------------------ */
 /* Function:    memstr                                                      */
 /* Returns:     char *  - NULL if failed, != NULL pointer to matching bytes */
 /* Parameters:  src(I)  - pointer to byte sequence to match                 */
@@ -3616,10 +3879,11 @@ int proto, flags;
 /* Search dst for a sequence of bytes matching those at src and extend for  */
 /* slen bytes.                                                              */
 /* ------------------------------------------------------------------------ */
-char *memstr(src, dst, slen, dlen)
-const char *src;
-char *dst;
-size_t slen, dlen;
+char *
+memstr(src, dst, slen, dlen)
+	const char *src;
+	char *dst;
+	size_t slen, dlen;
 {
 	char *s = NULL;
 
@@ -3634,7 +3898,7 @@ size_t slen, dlen;
 	return s;
 }
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_fixskip                                                  */
+/* Function:    ipf_fixskip                                                 */
 /* Returns:     Nil                                                         */
 /* Parameters:  listp(IO)    - pointer to start of list with skip rule      */
 /*              rp(I)        - rule added/removed with skip in it.          */
@@ -3645,9 +3909,10 @@ size_t slen, dlen;
 /* Adjust all the rules in a list which would have skip'd past the position */
 /* where we are inserting to skip to the right place given the change.      */
 /* ------------------------------------------------------------------------ */
-void fr_fixskip(listp, rp, addremove)
-frentry_t **listp, *rp;
-int addremove;
+void
+ipf_fixskip(listp, rp, addremove)
+	frentry_t **listp, *rp;
+	int addremove;
 {
 	int rules, rn;
 	frentry_t *fp;
@@ -3676,8 +3941,9 @@ int addremove;
 /* consecutive 1's is different to that passed, return -1, else return #    */
 /* of bits.                                                                 */
 /* ------------------------------------------------------------------------ */
-int	count4bits(ip)
-u_32_t	ip;
+int
+count4bits(ip)
+	u_32_t	ip;
 {
 	u_32_t	ipn;
 	int	cnt = 0, i, j;
@@ -3700,7 +3966,6 @@ u_32_t	ip;
 }
 
 
-# if 0
 /* ------------------------------------------------------------------------ */
 /* Function:    count6bits                                                  */
 /* Returns:     int - >= 0 - number of consecutive bits in input            */
@@ -3709,8 +3974,10 @@ u_32_t	ip;
 /* IPv6 ONLY                                                                */
 /* count consecutive 1's in bit mask.                                       */
 /* ------------------------------------------------------------------------ */
-int count6bits(msk)
-u_32_t *msk;
+# ifdef USE_INET6
+int
+count6bits(msk)
+	u_32_t *msk;
 {
 	int i = 0, k;
 	u_32_t j;
@@ -3730,8 +3997,8 @@ u_32_t *msk;
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    frsynclist                                                  */
-/* Returns:     void                                                        */
+/* Function:    ipf_synclist                                                */
+/* Returns:     int    - 0 = no failures, else indication of first failure  */
 /* Parameters:  fr(I)  - start of filter list to sync interface names for   */
 /*              ifp(I) - interface pointer for limiting sync lookups        */
 /* Write Locks: ipf_mutex                                                   */
@@ -3740,16 +4007,33 @@ u_32_t *msk;
 /* pointers.  Where dynamic addresses are used, also update the IP address  */
 /* used in the rule.  The interface pointer is used to limit the lookups to */
 /* a specific set of matching names if it is non-NULL.                      */
-/* ------------------------------------------------------------------------ */
-static void frsynclist(fr, ifp)
-frentry_t *fr;
-void *ifp;
+/* Errors can occur when resolving the destination name of to/dup-to fields */
+/* when the name points to a pool and that pool doest not exist. If this    */
+/* does happen then it is necessary to check if there are any lookup refs   */
+/* that need to be dropped before returning with an error.                  */
+/* ------------------------------------------------------------------------ */
+static int
+ipf_synclist(softc, fr, ifp)
+	ipf_main_softc_t *softc;
+	frentry_t *fr;
+	void *ifp;
 {
+	frentry_t *frt, *start = fr;
 	frdest_t *fdp;
+	char *name;
+	int error;
+	void *ifa;
 	int v, i;
 
+	error = 0;
+
 	for (; fr; fr = fr->fr_next) {
-		v = fr->fr_v;
+		if (fr->fr_family == AF_INET)
+			v = 4;
+		else if (fr->fr_family == AF_INET6)
+			v = 6;
+		else
+			v = 0;
 
 		/*
 		 * Lookup all the interface names that are part of the rule.
@@ -3757,102 +4041,124 @@ void *ifp;
 		for (i = 0; i < 4; i++) {
 			if ((ifp != NULL) && (fr->fr_ifas[i] != ifp))
 				continue;
-			fr->fr_ifas[i] = fr_resolvenic(fr->fr_ifnames[i], v);
+			if (fr->fr_ifnames[i] == -1)
+				continue;
+			name = FR_NAME(fr, fr_ifnames[i]);
+			fr->fr_ifas[i] = ipf_resolvenic(softc, name, v);
 		}
 
-		if (fr->fr_type == FR_T_IPF) {
+		if ((fr->fr_type & ~FR_T_BUILTIN) == FR_T_IPF) {
 			if (fr->fr_satype != FRI_NORMAL &&
 			    fr->fr_satype != FRI_LOOKUP) {
-				(void)fr_ifpaddr(v, fr->fr_satype,
-						 fr->fr_ifas[fr->fr_sifpidx],
-						 &fr->fr_src, &fr->fr_smsk);
+				ifa = ipf_resolvenic(softc, fr->fr_names +
+						     fr->fr_sifpidx, v);
+				ipf_ifpaddr(softc, v, fr->fr_satype, ifa,
+					    &fr->fr_src6, &fr->fr_smsk6);
 			}
 			if (fr->fr_datype != FRI_NORMAL &&
 			    fr->fr_datype != FRI_LOOKUP) {
-				(void)fr_ifpaddr(v, fr->fr_datype,
-						 fr->fr_ifas[fr->fr_difpidx],
-						 &fr->fr_dst, &fr->fr_dmsk);
+				ifa = ipf_resolvenic(softc, fr->fr_names +
+						     fr->fr_sifpidx, v);
+				ipf_ifpaddr(softc, v, fr->fr_datype, ifa,
+					    &fr->fr_dst6, &fr->fr_dmsk6);
 			}
 		}
 
 		fdp = &fr->fr_tifs[0];
-		if ((ifp == NULL) || (fdp->fd_ifp == ifp))
-			fr_resolvedest(fdp, v);
+		if ((ifp == NULL) || (fdp->fd_ptr == ifp)) {
+			error = ipf_resolvedest(softc, fr->fr_names, fdp, v);
+			if (error != 0)
+				goto unwind;
+		}
 
 		fdp = &fr->fr_tifs[1];
-		if ((ifp == NULL) || (fdp->fd_ifp == ifp))
-			fr_resolvedest(fdp, v);
+		if ((ifp == NULL) || (fdp->fd_ptr == ifp)) {
+			error = ipf_resolvedest(softc, fr->fr_names, fdp, v);
+			if (error != 0)
+				goto unwind;
+		}
 
 		fdp = &fr->fr_dif;
-		if ((ifp == NULL) || (fdp->fd_ifp == ifp)) {
-			fr_resolvedest(fdp, v);
-
-			fr->fr_flags &= ~FR_DUP;
-			if ((fdp->fd_ifp != (void *)-1) &&
-			    (fdp->fd_ifp != NULL))
-				fr->fr_flags |= FR_DUP;
-		}
-
-#ifdef	IPFILTER_LOOKUP
-		if (fr->fr_type == FR_T_IPF && fr->fr_satype == FRI_LOOKUP &&
-		    fr->fr_srcptr == NULL) {
-			fr->fr_srcptr = fr_resolvelookup(fr->fr_srctype,
-							 fr->fr_srcsubtype,
-							 &fr->fr_slookup,
-							 &fr->fr_srcfunc);
-		}
-		if (fr->fr_type == FR_T_IPF && fr->fr_datype == FRI_LOOKUP &&
-		    fr->fr_dstptr == NULL) {
-			fr->fr_dstptr = fr_resolvelookup(fr->fr_dsttype,
-							 fr->fr_dstsubtype,
-							 &fr->fr_dlookup,
-							 &fr->fr_dstfunc);
+		if ((ifp == NULL) || (fdp->fd_ptr == ifp)) {
+			error = ipf_resolvedest(softc, fr->fr_names, fdp, v);
+			if (error != 0)
+				goto unwind;
+		}
+
+		if (((fr->fr_type & ~FR_T_BUILTIN) == FR_T_IPF) &&
+		    (fr->fr_satype == FRI_LOOKUP) && (fr->fr_srcptr == NULL)) {
+			fr->fr_srcptr = ipf_lookup_res_num(softc,
+							   fr->fr_srctype,
+							   IPL_LOGIPF,
+							   fr->fr_srcnum,
+							   &fr->fr_srcfunc);
+		}
+		if (((fr->fr_type & ~FR_T_BUILTIN) == FR_T_IPF) &&
+		    (fr->fr_datype == FRI_LOOKUP) && (fr->fr_dstptr == NULL)) {
+			fr->fr_dstptr = ipf_lookup_res_num(softc,
+							   fr->fr_dsttype,
+							   IPL_LOGIPF,
+							   fr->fr_dstnum,
+							   &fr->fr_dstfunc);
 		}
-#endif
 	}
+	return 0;
+
+unwind:
+	for (frt = start; frt != fr; fr = fr->fr_next) {
+		if (((frt->fr_type & ~FR_T_BUILTIN) == FR_T_IPF) &&
+		    (frt->fr_satype == FRI_LOOKUP) && (frt->fr_srcptr != NULL))
+				ipf_lookup_deref(softc, frt->fr_srctype,
+						 frt->fr_srcptr);
+		if (((frt->fr_type & ~FR_T_BUILTIN) == FR_T_IPF) &&
+		    (frt->fr_datype == FRI_LOOKUP) && (frt->fr_dstptr != NULL))
+				ipf_lookup_deref(softc, frt->fr_dsttype,
+						 frt->fr_dstptr);
+	}
+	return error;
 }
 
 
-#ifdef	_KERNEL
 /* ------------------------------------------------------------------------ */
-/* Function:    frsync                                                      */
+/* Function:    ipf_sync                                                    */
 /* Returns:     void                                                        */
 /* Parameters:  Nil                                                         */
 /*                                                                          */
-/* frsync() is called when we suspect that the interface list or            */
+/* ipf_sync() is called when we suspect that the interface list or          */
 /* information about interfaces (like IP#) has changed.  Go through all     */
 /* filter rules, NAT entries and the state table and check if anything      */
 /* needs to be changed/updated.                                             */
 /* ------------------------------------------------------------------------ */
-void frsync(ifp)
-void *ifp;
+int
+ipf_sync(softc, ifp)
+	ipf_main_softc_t *softc;
+	void *ifp;
 {
 	int i;
 
 # if !SOLARIS
-	fr_natsync(ifp);
-	fr_statesync(ifp);
+	ipf_nat_sync(softc, ifp);
+	ipf_state_sync(softc, ifp);
+	ipf_lookup_sync(softc, ifp);
 # endif
 
-	WRITE_ENTER(&ipf_mutex);
-	frsynclist(ipacct[0][fr_active], ifp);
-	frsynclist(ipacct[1][fr_active], ifp);
-	frsynclist(ipfilter[0][fr_active], ifp);
-	frsynclist(ipfilter[1][fr_active], ifp);
-	frsynclist(ipacct6[0][fr_active], ifp);
-	frsynclist(ipacct6[1][fr_active], ifp);
-	frsynclist(ipfilter6[0][fr_active], ifp);
-	frsynclist(ipfilter6[1][fr_active], ifp);
+	WRITE_ENTER(&softc->ipf_mutex);
+	(void) ipf_synclist(softc, softc->ipf_acct[0][softc->ipf_active], ifp);
+	(void) ipf_synclist(softc, softc->ipf_acct[1][softc->ipf_active], ifp);
+	(void) ipf_synclist(softc, softc->ipf_rules[0][softc->ipf_active], ifp);
+	(void) ipf_synclist(softc, softc->ipf_rules[1][softc->ipf_active], ifp);
 
 	for (i = 0; i < IPL_LOGSIZE; i++) {
 		frgroup_t *g;
 
-		for (g = ipfgroups[i][0]; g != NULL; g = g->fg_next)
-			frsynclist(g->fg_start, ifp);
-		for (g = ipfgroups[i][1]; g != NULL; g = g->fg_next)
-			frsynclist(g->fg_start, ifp);
+		for (g = softc->ipf_groups[i][0]; g != NULL; g = g->fg_next)
+			(void) ipf_synclist(softc, g->fg_start, ifp);
+		for (g = softc->ipf_groups[i][1]; g != NULL; g = g->fg_next)
+			(void) ipf_synclist(softc, g->fg_start, ifp);
 	}
-	RWLOCK_EXIT(&ipf_mutex);
+	RWLOCK_EXIT(&softc->ipf_mutex);
+
+	return 0;
 }
 
 
@@ -3872,9 +4178,11 @@ void *ifp;
 /* to start copying from (src) and a pointer to where to store it (dst).    */
 /* NB: src - pointer to user space pointer, dst - kernel space pointer      */
 /* ------------------------------------------------------------------------ */
-int copyinptr(src, dst, size)
-void *src, *dst;
-size_t size;
+int
+copyinptr(softc, src, dst, size)
+	ipf_main_softc_t *softc;
+	void *src, *dst;
+	size_t size;
 {
 	caddr_t ca;
 	int error;
@@ -3887,8 +4195,10 @@ size_t size;
 	bcopy(src, (caddr_t)&ca, sizeof(ca));
 # endif
 	error = COPYIN(ca, dst, size);
-	if (error != 0)
+	if (error != 0) {
+		IPFERROR(3);
 		error = EFAULT;
+	}
 	return error;
 }
 
@@ -3904,24 +4214,29 @@ size_t size;
 /* to start copying from (src) and a pointer to where to store it (dst).    */
 /* NB: src - kernel space pointer, dst - pointer to user space pointer.     */
 /* ------------------------------------------------------------------------ */
-int copyoutptr(src, dst, size)
-void *src, *dst;
-size_t size;
+int
+copyoutptr(softc, src, dst, size)
+	ipf_main_softc_t *softc;
+	void *src, *dst;
+	size_t size;
 {
 	caddr_t ca;
 	int error;
 
 	bcopy(dst, (caddr_t)&ca, sizeof(ca));
 	error = COPYOUT(src, ca, size);
-	if (error != 0)
+	if (error != 0) {
+		IPFERROR(4);
 		error = EFAULT;
+	}
 	return error;
 }
+#ifdef	_KERNEL
 #endif
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_lock                                                     */
+/* Function:    ipf_lock                                                    */
 /* Returns:     int      - 0 = success, else error                          */
 /* Parameters:  data(I)  - pointer to lock value to set                     */
 /*              lockp(O) - pointer to location to store old lock value      */
@@ -3929,9 +4244,10 @@ size_t size;
 /* Get the new value for the lock integer, set it and return the old value  */
 /* in *lockp.                                                               */
 /* ------------------------------------------------------------------------ */
-int fr_lock(data, lockp)
-caddr_t data;
-int *lockp;
+int
+ipf_lock(data, lockp)
+	caddr_t data;
+	int *lockp;
 {
 	int arg, err;
 
@@ -3947,51 +4263,78 @@ int *lockp;
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_getstat                                                  */
+/* Function:    ipf_getstat                                                 */
 /* Returns:     Nil                                                         */
-/* Parameters:  fiop(I)  - pointer to ipfilter stats structure              */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              fiop(I)  - pointer to ipfilter stats structure              */
+/*              rev(I)   - version claim by program doing ioctl             */
 /*                                                                          */
 /* Stores a copy of current pointers, counters, etc, in the friostat        */
 /* structure.                                                               */
-/* ------------------------------------------------------------------------ */
-void fr_getstat(fiop)
-friostat_t *fiop;
+/* If IPFILTER_COMPAT is compiled, we pretend to be whatever version the    */
+/* program is looking for. This ensure that validation of the version it    */
+/* expects will always succeed. Thus kernels with IPFILTER_COMPAT will      */
+/* allow older binaries to work but kernels without it will not.            */
+/* ------------------------------------------------------------------------ */
+/*ARGSUSED*/
+static void
+ipf_getstat(softc, fiop, rev)
+	ipf_main_softc_t *softc;
+	friostat_t *fiop;
+	int rev;
 {
-	int i, j;
-
-	bcopy((char *)frstats, (char *)fiop->f_st, sizeof(filterstats_t) * 2);
-	fiop->f_locks[IPL_LOGSTATE] = fr_state_lock;
-	fiop->f_locks[IPL_LOGNAT] = fr_nat_lock;
-	fiop->f_locks[IPL_LOGIPF] = fr_frag_lock;
-	fiop->f_locks[IPL_LOGAUTH] = fr_auth_lock;
-
-	for (i = 0; i < 2; i++)
-		for (j = 0; j < 2; j++) {
-			fiop->f_ipf[i][j] = ipfilter[i][j];
-			fiop->f_acct[i][j] = ipacct[i][j];
-			fiop->f_ipf6[i][j] = ipfilter6[i][j];
-			fiop->f_acct6[i][j] = ipacct6[i][j];
-		}
-
-	fiop->f_ticks = fr_ticks;
-	fiop->f_active = fr_active;
-	fiop->f_froute[0] = fr_frouteok[0];
-	fiop->f_froute[1] = fr_frouteok[1];
+	int i;
 
-	fiop->f_running = fr_running;
+	bcopy((char *)softc->ipf_stats, (char *)fiop->f_st,
+	      sizeof(ipf_statistics_t) * 2);
+	fiop->f_locks[IPL_LOGSTATE] = -1;
+	fiop->f_locks[IPL_LOGNAT] = -1;
+	fiop->f_locks[IPL_LOGIPF] = -1;
+	fiop->f_locks[IPL_LOGAUTH] = -1;
+
+	fiop->f_ipf[0][0] = softc->ipf_rules[0][0];
+	fiop->f_acct[0][0] = softc->ipf_acct[0][0];
+	fiop->f_ipf[0][1] = softc->ipf_rules[0][1];
+	fiop->f_acct[0][1] = softc->ipf_acct[0][1];
+	fiop->f_ipf[1][0] = softc->ipf_rules[1][0];
+	fiop->f_acct[1][0] = softc->ipf_acct[1][0];
+	fiop->f_ipf[1][1] = softc->ipf_rules[1][1];
+	fiop->f_acct[1][1] = softc->ipf_acct[1][1];
+
+	fiop->f_ticks = softc->ipf_ticks;
+	fiop->f_active = softc->ipf_active;
+	fiop->f_froute[0] = softc->ipf_frouteok[0];
+	fiop->f_froute[1] = softc->ipf_frouteok[1];
+	fiop->f_rb_no_mem = softc->ipf_rb_no_mem;
+	fiop->f_rb_node_max = softc->ipf_rb_node_max;
+
+	fiop->f_running = softc->ipf_running;
 	for (i = 0; i < IPL_LOGSIZE; i++) {
-		fiop->f_groups[i][0] = ipfgroups[i][0];
-		fiop->f_groups[i][1] = ipfgroups[i][1];
+		fiop->f_groups[i][0] = softc->ipf_groups[i][0];
+		fiop->f_groups[i][1] = softc->ipf_groups[i][1];
 	}
 #ifdef  IPFILTER_LOG
+	fiop->f_log_ok = ipf_log_logok(softc, IPL_LOGIPF);
+	fiop->f_log_fail = ipf_log_failures(softc, IPL_LOGIPF);
 	fiop->f_logging = 1;
 #else
+	fiop->f_log_ok = 0;
+	fiop->f_log_fail = 0;
 	fiop->f_logging = 0;
 #endif
-	fiop->f_defpass = fr_pass;
-	fiop->f_features = fr_features;
+	fiop->f_defpass = softc->ipf_pass;
+	fiop->f_features = ipf_features;
+
+#ifdef IPFILTER_COMPAT
+	sprintf(fiop->f_version, "IP Filter: v%d.%d.%d",
+		(rev / 1000000) % 100,
+		(rev / 10000) % 100,
+		(rev / 100) % 100);
+#else
+	rev = rev;
 	(void) strncpy(fiop->f_version, ipfilter_version,
 		       sizeof(fiop->f_version));
+#endif
 }
 
 
@@ -4042,7 +4385,7 @@ int	icmpreplytype4[ICMP_MAXTYPE + 1];
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_matchicmpqueryreply                                      */
+/* Function:    ipf_matchicmpqueryreply                                     */
 /* Returns:     int - 1 if "icmp" is a valid reply to "ic" else 0.          */
 /* Parameters:  v(I)    - IP protocol version (4 or 6)                      */
 /*              ic(I)   - ICMP information                                  */
@@ -4053,11 +4396,12 @@ int	icmpreplytype4[ICMP_MAXTYPE + 1];
 /* reply to one as described by what's in ic.  If it is a match, return 1,  */
 /* else return 0 for no match.                                              */
 /* ------------------------------------------------------------------------ */
-int fr_matchicmpqueryreply(v, ic, icmp, rev)
-int v;
-icmpinfo_t *ic;
-icmphdr_t *icmp;
-int rev;
+int
+ipf_matchicmpqueryreply(v, ic, icmp, rev)
+	int v;
+	icmpinfo_t *ic;
+	icmphdr_t *icmp;
+	int rev;
 {
 	int ictype;
 
@@ -4091,88 +4435,6 @@ int rev;
 }
 
 
-#ifdef	IPFILTER_LOOKUP
-/* ------------------------------------------------------------------------ */
-/* Function:    fr_resolvelookup                                            */
-/* Returns:     void * - NULL = failure, else success.                      */
-/* Parameters:  type(I)     - type of lookup these parameters are for.      */
-/*              subtype(I)  - whether the info below contains number/name   */
-/*              info(I)     - pointer to name/number of the lookup data     */
-/*              funcptr(IO) - pointer to pointer for storing IP address     */
-/*                           searching function.                            */
-/*                                                                          */
-/* Search for the "table" number passed in amongst those configured for     */
-/* that particular type.  If the type is recognised then the function to    */
-/* call to do the IP address search will be change, regardless of whether   */
-/* or not the "table" number exists.                                        */
-/* ------------------------------------------------------------------------ */
-static void *fr_resolvelookup(type, subtype, info, funcptr)
-u_int type, subtype;
-i6addr_t *info;
-lookupfunc_t *funcptr;
-{
-	char label[FR_GROUPLEN], *name;
-	iphtable_t *iph;
-	ip_pool_t *ipo;
-	void *ptr;
-
-	if (subtype == 0) {
-#if defined(SNPRINTF) && defined(_KERNEL)
-		SNPRINTF(label, sizeof(label), "%u", info->iplookupnum);
-#else
-		(void) sprintf(label, "%u", info->iplookupnum);
-#endif
-		name = label;
-	} else if (subtype == 1) {
-		/*
-		 * Because iplookupname is currently only a 12 character
-		 * string and FR_GROUPLEN is 16, copy all of it into the
-		 * label buffer and add on a NULL at the end.
-		 */
-		strncpy(label, info->iplookupname, sizeof(info->iplookupname));
-		label[sizeof(info->iplookupname)] = '\0';
-		name = label;
-	} else {
-		return NULL;
-	}
-
-	READ_ENTER(&ip_poolrw);
-
-	switch (type)
-	{
-	case IPLT_POOL :
-# if (defined(__osf__) && defined(_KERNEL))
-		ptr = NULL;
-		*funcptr = NULL;
-# else
-		ipo = ip_pool_find(IPL_LOGIPF, name);
-		ptr = ipo;
-		if (ipo != NULL) {
-			ATOMIC_INC32(ipo->ipo_ref);
-		}
-		*funcptr = ip_pool_search;
-# endif
-		break;
-	case IPLT_HASH :
-		iph = fr_findhtable(IPL_LOGIPF, name);
-		ptr = iph;
-		if (iph != NULL) {
-			ATOMIC_INC32(iph->iph_ref);
-		}
-		*funcptr = fr_iphmfindip;
-		break;
-	default:
-		ptr = NULL;
-		*funcptr = NULL;
-		break;
-	}
-	RWLOCK_EXIT(&ip_poolrw);
-
-	return ptr;
-}
-#endif
-
-
 /* ------------------------------------------------------------------------ */
 /* Function:    frrequest                                                   */
 /* Returns:     int - 0 == success, > 0 == errno value                      */
@@ -4190,54 +4452,98 @@ lookupfunc_t *funcptr;
 /* of the rule structure being loaded.  If a rule has user defined timeouts */
 /* then make sure they are created and initialised before exiting.          */
 /* ------------------------------------------------------------------------ */
-int frrequest(unit, req, data, set, makecopy)
-int unit;
-ioctlcmd_t req;
-int set, makecopy;
-caddr_t data;
+int
+frrequest(softc, unit, req, data, set, makecopy)
+	ipf_main_softc_t *softc;
+	int unit;
+	ioctlcmd_t req;
+	int set, makecopy;
+	caddr_t data;
 {
+	int error = 0, in, family, addrem, need_free = 0;
 	frentry_t frd, *fp, *f, **fprev, **ftail;
-	int error = 0, in, v;
-	void *ptr, *uptr;
+	void *ptr, *uptr, *cptr;
 	u_int *p, *pp;
 	frgroup_t *fg;
 	char *group;
 
+	ptr = NULL;
+	cptr = NULL;
 	fg = NULL;
 	fp = &frd;
 	if (makecopy != 0) {
-		error = fr_inobj(data, fp, IPFOBJ_FRENTRY);
-		if (error)
-			return EFAULT;
-		if ((fp->fr_flags & FR_T_BUILTIN) != 0)
+		bzero(fp, sizeof(frd));
+		error = ipf_inobj(softc, data, NULL, fp, IPFOBJ_FRENTRY);
+		if (error) {
+			return error;
+		}
+		if ((fp->fr_type & FR_T_BUILTIN) != 0) {
+			IPFERROR(6);
 			return EINVAL;
+		}
+		KMALLOCS(f, frentry_t *, fp->fr_size);
+		if (f == NULL) {
+			IPFERROR(131);
+			return ENOMEM;
+		}
+		bzero(f, fp->fr_size);
+		error = ipf_inobjsz(softc, data, f, IPFOBJ_FRENTRY,
+				    fp->fr_size);
+		if (error) {
+			KFREES(f, fp->fr_size);
+			return error;
+		}
+
+		fp = f;
+		f = NULL;
+		fp->fr_dnext = NULL;
 		fp->fr_ref = 0;
 		fp->fr_flags |= FR_COPIED;
 	} else {
 		fp = (frentry_t *)data;
-		if ((fp->fr_type & FR_T_BUILTIN) == 0)
+		if ((fp->fr_type & FR_T_BUILTIN) == 0) {
+			IPFERROR(7);
 			return EINVAL;
+		}
 		fp->fr_flags &= ~FR_COPIED;
 	}
 
 	if (((fp->fr_dsize == 0) && (fp->fr_data != NULL)) ||
-	    ((fp->fr_dsize != 0) && (fp->fr_data == NULL)))
-		return EINVAL;
+	    ((fp->fr_dsize != 0) && (fp->fr_data == NULL))) {
+		IPFERROR(8);
+		error = EINVAL;
+		goto donenolock;
+	}
 
-	v = fp->fr_v;
+	family = fp->fr_family;
 	uptr = fp->fr_data;
 
+	if (req == (ioctlcmd_t)SIOCINAFR || req == (ioctlcmd_t)SIOCINIFR ||
+	    req == (ioctlcmd_t)SIOCADAFR || req == (ioctlcmd_t)SIOCADIFR)
+		addrem = 0;
+	else if (req == (ioctlcmd_t)SIOCRMAFR || req == (ioctlcmd_t)SIOCRMIFR)
+		addrem = 1;
+	else if (req == (ioctlcmd_t)SIOCZRLST)
+		addrem = 2;
+	else {
+		IPFERROR(9);
+		error = EINVAL;
+		goto donenolock;
+	}
+
 	/*
 	 * Only filter rules for IPv4 or IPv6 are accepted.
 	 */
-	if (v == 4)
+	if (family == AF_INET) {
 		/*EMPTY*/;
 #ifdef	USE_INET6
-	else if (v == 6)
+	} else if (family == AF_INET6) {
 		/*EMPTY*/;
 #endif
-	else {
-		return EINVAL;
+	} else if (family != 0) {
+		IPFERROR(10);
+		error = EINVAL;
+		goto donenolock;
 	}
 
 	/*
@@ -4246,37 +4552,110 @@ caddr_t data;
 	 * rule.
 	 */
 	if ((makecopy == 1) && (fp->fr_func != NULL)) {
-		if (fr_findfunc(fp->fr_func) == NULL)
-			return ESRCH;
-		error = fr_funcinit(fp);
-		if (error != 0)
-			return error;
+		if (ipf_findfunc(fp->fr_func) == NULL) {
+			IPFERROR(11);
+			error = ESRCH;
+			goto donenolock;
+		}
+
+		if (addrem == 0) {
+			error = ipf_funcinit(softc, fp);
+			if (error != 0)
+				goto donenolock;
+		}
+	}
+	if ((fp->fr_flags & FR_CALLNOW) &&
+	    ((fp->fr_func == NULL) || (fp->fr_func == (ipfunc_t)-1))) {
+		IPFERROR(142);
+		error = ESRCH;
+		goto donenolock;
+	}
+	if (((fp->fr_flags & FR_CMDMASK) == FR_CALL) &&
+	    ((fp->fr_func == NULL) || (fp->fr_func == (ipfunc_t)-1))) {
+		IPFERROR(143);
+		error = ESRCH;
+		goto donenolock;
 	}
 
 	ptr = NULL;
-	/*
-	 * Check that the group number does exist and that its use (in/out)
-	 * matches what the rule is.
-	 */
-	if (!strncmp(fp->fr_grhead, "0", FR_GROUPLEN))
-		*fp->fr_grhead = '\0';
-	group = fp->fr_group;
-	if (!strncmp(group, "0", FR_GROUPLEN))
-		*group = '\0';
+	cptr = NULL;
 
 	if (FR_ISACCOUNT(fp->fr_flags))
 		unit = IPL_LOGCOUNT;
 
-	if ((req != (int)SIOCZRLST) && (*group != '\0')) {
-		fg = fr_findgroup(group, unit, set, NULL);
-		if (fg == NULL)
-			return ESRCH;
-		if (fg->fg_flags == 0)
-			fg->fg_flags = fp->fr_flags & FR_INOUT;
-		else if (fg->fg_flags != (fp->fr_flags & FR_INOUT))
-			return ESRCH;
+	/*
+	 * Check that each group name in the rule has a start index that
+	 * is valid.
+	 */
+	if (fp->fr_icmphead != -1) {
+		if ((fp->fr_icmphead < 0) ||
+		    (fp->fr_icmphead >= fp->fr_namelen)) {
+			IPFERROR(136);
+			error = EINVAL;
+			goto donenolock;
+		}
+		if (!strcmp(FR_NAME(fp, fr_icmphead), "0"))
+			fp->fr_names[fp->fr_icmphead] = '\0';
 	}
 
+	if (fp->fr_grhead != -1) {
+		if ((fp->fr_grhead < 0) ||
+		    (fp->fr_grhead >= fp->fr_namelen)) {
+			IPFERROR(137);
+			error = EINVAL;
+			goto donenolock;
+		}
+		if (!strcmp(FR_NAME(fp, fr_grhead), "0"))
+			fp->fr_names[fp->fr_grhead] = '\0';
+	}
+
+	if (fp->fr_group != -1) {
+		if ((fp->fr_group < 0) ||
+		    (fp->fr_group >= fp->fr_namelen)) {
+			IPFERROR(138);
+			error = EINVAL;
+			goto donenolock;
+		}
+		if ((req != (int)SIOCZRLST) && (fp->fr_group != -1)) {
+			/*
+			 * Allow loading rules that are in groups to cause
+			 * them to be created if they don't already exit.
+			 */
+			group = FR_NAME(fp, fr_group);
+			if (addrem == 0) {
+				fg = ipf_group_add(softc, group, NULL,
+						   fp->fr_flags, unit, set);
+				fp->fr_grp = fg;
+			} else {
+				fg = ipf_findgroup(softc, group, unit,
+						   set, NULL);
+				if (fg == NULL) {
+					IPFERROR(12);
+					error = ESRCH;
+					goto donenolock;
+				}
+			}
+
+			if (fg->fg_flags == 0) {
+				fg->fg_flags = fp->fr_flags & FR_INOUT;
+			} else if (fg->fg_flags != (fp->fr_flags & FR_INOUT)) {
+				IPFERROR(13);
+				error = ESRCH;
+				goto donenolock;
+			}
+		}
+	} else {
+		/*
+		 * If a rule is going to be part of a group then it does
+		 * not matter whether it is an in or out rule, but if it
+		 * isn't in a group, then it does...
+		 */
+		if ((fp->fr_flags & (FR_INQUE|FR_OUTQUE)) == 0) {
+			IPFERROR(14);
+			error = EINVAL;
+			goto donenolock;
+		}
+	}
 	in = (fp->fr_flags & FR_INQUE) ? 0 : 1;
 
 	/*
@@ -4284,27 +4663,30 @@ caddr_t data;
 	 */
 	ftail = NULL;
 	fprev = NULL;
-	if (unit == IPL_LOGAUTH)
-		fprev = &ipauth;
-	else if (v == 4) {
-		if (FR_ISACCOUNT(fp->fr_flags))
-			fprev = &ipacct[in][set];
-		else if ((fp->fr_flags & (FR_OUTQUE|FR_INQUE)) != 0)
-			fprev = &ipfilter[in][set];
-	} else if (v == 6) {
+	if (unit == IPL_LOGAUTH) {
+                if ((fp->fr_tifs[0].fd_ptr != NULL) ||
+		    (fp->fr_tifs[1].fd_ptr != NULL) ||
+		    (fp->fr_dif.fd_ptr != NULL) ||
+		    (fp->fr_flags & FR_FASTROUTE)) {
+			softc->ipf_interror = 145;
+			error = EINVAL;
+			goto donenolock;
+		}
+		fprev = ipf_auth_rulehead(softc);
+	} else {
 		if (FR_ISACCOUNT(fp->fr_flags))
-			fprev = &ipacct6[in][set];
+			fprev = &softc->ipf_acct[in][set];
 		else if ((fp->fr_flags & (FR_OUTQUE|FR_INQUE)) != 0)
-			fprev = &ipfilter6[in][set];
+			fprev = &softc->ipf_rules[in][set];
+	}
+	if (fprev == NULL) {
+		IPFERROR(15);
+		error = ESRCH;
+		goto donenolock;
 	}
-	if (fprev == NULL)
-		return ESRCH;
 
-	if (*group != '\0') {
-		if (!fg && !(fg = fr_findgroup(group, unit, set, NULL)))
-			return ESRCH;
+	if (fg != NULL)
 		fprev = &fg->fg_start;
-	}
 
 	/*
 	 * Copy in extra data for the rule.
@@ -4312,51 +4694,82 @@ caddr_t data;
 	if (fp->fr_dsize != 0) {
 		if (makecopy != 0) {
 			KMALLOCS(ptr, void *, fp->fr_dsize);
-			if (!ptr)
-				return ENOMEM;
-			error = COPYIN(uptr, ptr, fp->fr_dsize);
-			if (error != 0)
-				error = EFAULT;
+			if (ptr == NULL) {
+				IPFERROR(16);
+				error = ENOMEM;
+				goto donenolock;
+			}
+
+			/*
+			 * The bcopy case is for when the data is appended
+			 * to the rule by ipf_in_compat().
+			 */
+			if (uptr >= (void *)fp &&
+			    uptr < (void *)((char *)fp + fp->fr_size)) {
+				bcopy(uptr, ptr, fp->fr_dsize);
+				error = 0;
+			} else {
+				error = COPYIN(uptr, ptr, fp->fr_dsize);
+				if (error != 0) {
+					IPFERROR(17);
+					error = EFAULT;
+					goto donenolock;
+				}
+			}
 		} else {
 			ptr = uptr;
-			error = 0;
-		}
-		if (error != 0) {
-			KFREES(ptr, fp->fr_dsize);
-			return ENOMEM;
 		}
 		fp->fr_data = ptr;
-	} else
+	} else {
 		fp->fr_data = NULL;
+	}
 
 	/*
 	 * Perform per-rule type sanity checks of their members.
+	 * All code after this needs to be aware that allocated memory
+	 * may need to be free'd before exiting.
 	 */
 	switch (fp->fr_type & ~FR_T_BUILTIN)
 	{
 #if defined(IPFILTER_BPF)
 	case FR_T_BPFOPC :
-		if (fp->fr_dsize == 0)
-			return EINVAL;
+		if (fp->fr_dsize == 0) {
+			IPFERROR(19);
+			error = EINVAL;
+			break;
+		}
 		if (!bpf_validate(ptr, fp->fr_dsize/sizeof(struct bpf_insn))) {
-			if (makecopy && fp->fr_data != NULL) {
-				KFREES(fp->fr_data, fp->fr_dsize);
-			}
-			return EINVAL;
+			IPFERROR(20);
+			error = EINVAL;
+			break;
 		}
 		break;
 #endif
 	case FR_T_IPF :
-		if (fp->fr_dsize != sizeof(fripf_t))
-			return EINVAL;
+		/*
+		 * Preparation for error case at the bottom of this function.
+		 */
+		if (fp->fr_datype == FRI_LOOKUP)
+			fp->fr_dstptr = NULL;
+		if (fp->fr_satype == FRI_LOOKUP)
+			fp->fr_srcptr = NULL;
+
+		if (fp->fr_dsize != sizeof(fripf_t)) {
+			IPFERROR(21);
+			error = EINVAL;
+			break;
+		}
 
 		/*
 		 * Allowing a rule with both "keep state" and "with oow" is
 		 * pointless because adding a state entry to the table will
 		 * fail with the out of window (oow) flag set.
 		 */
-		if ((fp->fr_flags & FR_KEEPSTATE) && (fp->fr_flx & FI_OOW))
-			return EINVAL;
+		if ((fp->fr_flags & FR_KEEPSTATE) && (fp->fr_flx & FI_OOW)) {
+			IPFERROR(22);
+			error = EINVAL;
+			break;
+		}
 
 		switch (fp->fr_satype)
 		{
@@ -4365,26 +4778,30 @@ caddr_t data;
 		case FRI_NETWORK :
 		case FRI_NETMASKED :
 		case FRI_PEERADDR :
-			if (fp->fr_sifpidx < 0 || fp->fr_sifpidx > 3) {
-				if (makecopy && fp->fr_data != NULL) {
-					KFREES(fp->fr_data, fp->fr_dsize);
-				}
-				return EINVAL;
+			if (fp->fr_sifpidx < 0) {
+				IPFERROR(23);
+				error = EINVAL;
 			}
 			break;
-#ifdef	IPFILTER_LOOKUP
 		case FRI_LOOKUP :
-			fp->fr_srcptr = fr_resolvelookup(fp->fr_srctype,
-							 fp->fr_srcsubtype,
-							 &fp->fr_slookup,
-							 &fp->fr_srcfunc);
-			if (fp->fr_srcptr == NULL)
-				return ESRCH;
+			fp->fr_srcptr = ipf_findlookup(softc, unit, fp,
+						       &fp->fr_src6,
+						       &fp->fr_smsk6);
+			if (fp->fr_srcfunc == NULL) {
+				IPFERROR(132);
+				error = ESRCH;
+				break;
+			}
+			break;
+		case FRI_NORMAL :
 			break;
-#endif
 		default :
+			IPFERROR(133);
+			error = EINVAL;
 			break;
 		}
+		if (error != 0)
+			break;
 
 		switch (fp->fr_datype)
 		{
@@ -4393,45 +4810,84 @@ caddr_t data;
 		case FRI_NETWORK :
 		case FRI_NETMASKED :
 		case FRI_PEERADDR :
-			if (fp->fr_difpidx < 0 || fp->fr_difpidx > 3) {
-				if (makecopy && fp->fr_data != NULL) {
-					KFREES(fp->fr_data, fp->fr_dsize);
-				}
-				return EINVAL;
+			if (fp->fr_difpidx < 0) {
+				IPFERROR(24);
+				error = EINVAL;
 			}
 			break;
-#ifdef	IPFILTER_LOOKUP
 		case FRI_LOOKUP :
-			fp->fr_dstptr = fr_resolvelookup(fp->fr_dsttype,
-							 fp->fr_dstsubtype,
-							 &fp->fr_dlookup,
-							 &fp->fr_dstfunc);
-			if (fp->fr_dstptr == NULL)
-				return ESRCH;
+			fp->fr_dstptr = ipf_findlookup(softc, unit, fp,
+						       &fp->fr_dst6,
+						       &fp->fr_dmsk6);
+			if (fp->fr_dstfunc == NULL) {
+				IPFERROR(134);
+				error = ESRCH;
+			}
 			break;
-#endif
-		default :
+		case FRI_NORMAL :
 			break;
+		default :
+			IPFERROR(135);
+			error = EINVAL;
 		}
 		break;
+
 	case FR_T_NONE :
-		break;
 	case FR_T_CALLFUNC :
-		break;
 	case FR_T_COMPIPF :
 		break;
+
+	case FR_T_IPFEXPR :
+		if (ipf_matcharray_verify(fp->fr_data, fp->fr_dsize) == -1) {
+			IPFERROR(25);
+			error = EINVAL;
+		}
+		break;
+
 	default :
-		if (makecopy && fp->fr_data != NULL) {
-			KFREES(fp->fr_data, fp->fr_dsize);
+		IPFERROR(26);
+		error = EINVAL;
+		break;
+	}
+	if (error != 0)
+		goto donenolock;
+
+	if (fp->fr_tif.fd_name != -1) {
+		if ((fp->fr_tif.fd_name < 0) ||
+		    (fp->fr_tif.fd_name >= fp->fr_namelen)) {
+			IPFERROR(139);
+			error = EINVAL;
+			goto donenolock;
+		}
+	}
+
+	if (fp->fr_dif.fd_name != -1) {
+		if ((fp->fr_dif.fd_name < 0) ||
+		    (fp->fr_dif.fd_name >= fp->fr_namelen)) {
+			IPFERROR(140);
+			error = EINVAL;
+			goto donenolock;
+		}
+	}
+
+	if (fp->fr_rif.fd_name != -1) {
+		if ((fp->fr_rif.fd_name < 0) ||
+		    (fp->fr_rif.fd_name >= fp->fr_namelen)) {
+			IPFERROR(141);
+			error = EINVAL;
+			goto donenolock;
 		}
-		return EINVAL;
 	}
 
 	/*
 	 * Lookup all the interface names that are part of the rule.
 	 */
-	frsynclist(fp, NULL);
+	error = ipf_synclist(softc, fp, NULL);
+	if (error != 0)
+		goto donenolock;
 	fp->fr_statecnt = 0;
+	if (fp->fr_srctrack.ht_max_nodes != 0)
+		ipf_rb_ht_init(&fp->fr_srctrack);
 
 	/*
 	 * Look for an existing matching filter rule, but don't include the
@@ -4447,7 +4903,7 @@ caddr_t data;
 	for (p = (u_int *)fp->fr_data; p < pp; p++)
 		fp->fr_cksum += *p;
 
-	WRITE_ENTER(&ipf_mutex);
+	WRITE_ENTER(&softc->ipf_mutex);
 
 	/*
 	 * Now that the filter rule lists are locked, we can walk the
@@ -4462,13 +4918,15 @@ caddr_t data;
 		}
 		fprev = ftail;
 	}
-	bzero((char *)frcache, sizeof(frcache));
 
 	for (; (f = *ftail) != NULL; ftail = &f->fr_next) {
+		DT2(rule_cmp, frentry_t *, fp, frentry_t *, f);
 		if ((fp->fr_cksum != f->fr_cksum) ||
+		    (fp->fr_size != f->fr_size) ||
 		    (f->fr_dsize != fp->fr_dsize))
 			continue;
-		if (bcmp((char *)&f->fr_func, (char *)&fp->fr_func, FR_CMPSIZ))
+		if (bcmp((char *)&f->fr_func, (char *)&fp->fr_func,
+			 fp->fr_size - offsetof(struct frentry, fr_func)) != 0)
 			continue;
 		if ((!ptr && !f->fr_data) ||
 		    (ptr && f->fr_data &&
@@ -4479,10 +4937,11 @@ caddr_t data;
 	/*
 	 * If zero'ing statistics, copy current to caller and zero.
 	 */
-	if (req == (ioctlcmd_t)SIOCZRLST) {
-		if (f == NULL)
+	if (addrem == 2) {
+		if (f == NULL) {
+			IPFERROR(27);
 			error = ESRCH;
-		else {
+		} else {
 			/*
 			 * Copy and reduce lock because of impending copyout.
 			 * Well we should, but if we do then the atomicity of
@@ -4491,22 +4950,24 @@ caddr_t data;
 			 * only resets them to 0 if they are successfully
 			 * copied out into user space.
 			 */
-			bcopy((char *)f, (char *)fp, sizeof(*f));
-			/* MUTEX_DOWNGRADE(&ipf_mutex); */
+			bcopy((char *)f, (char *)fp, f->fr_size);
+			/* MUTEX_DOWNGRADE(&softc->ipf_mutex); */
 
 			/*
 			 * When we copy this rule back out, set the data
 			 * pointer to be what it was in user space.
 			 */
 			fp->fr_data = uptr;
-			error = fr_outobj(data, fp, IPFOBJ_FRENTRY);
+			error = ipf_outobj(softc, data, fp, IPFOBJ_FRENTRY);
 
 			if (error == 0) {
 				if ((f->fr_dsize != 0) && (uptr != NULL))
 					error = COPYOUT(f->fr_data, uptr,
 							f->fr_dsize);
-					if (error != 0)
+					if (error != 0) {
+						IPFERROR(28);
 						error = EFAULT;
+					}
 				if (error == 0) {
 					f->fr_hits = 0;
 					f->fr_bytes = 0;
@@ -4514,14 +4975,17 @@ caddr_t data;
 			}
 		}
 
-		if ((ptr != NULL) && (makecopy != 0)) {
-			KFREES(ptr, fp->fr_dsize);
+		if (makecopy != 0) {
+			if (ptr != NULL) {
+				KFREES(ptr, fp->fr_dsize);
+			}
+			KFREES(fp, fp->fr_size);
 		}
-		RWLOCK_EXIT(&ipf_mutex);
+		RWLOCK_EXIT(&softc->ipf_mutex);
 		return error;
 	}
 
-	if (!f) {
+  	if (!f) {
 		/*
 		 * At the end of this, ftail must point to the place where the
 		 * new rule is to be saved/inserted/added.
@@ -4539,7 +5003,6 @@ caddr_t data;
 			}
 			f = NULL;
 			ptr = NULL;
-			error = 0;
 		} else if (req == (ioctlcmd_t)SIOCINAFR ||
 			   req == (ioctlcmd_t)SIOCINIFR) {
 			while ((f = *fprev) != NULL) {
@@ -4547,34 +5010,35 @@ caddr_t data;
 					break;
 				fprev = &f->fr_next;
 			}
-			ftail = fprev;
-			if (fp->fr_hits != 0) {
+  			ftail = fprev;
+  			if (fp->fr_hits != 0) {
 				while (fp->fr_hits && (f = *ftail)) {
 					if (f->fr_collect != fp->fr_collect)
 						break;
 					fprev = ftail;
-					ftail = &f->fr_next;
+  					ftail = &f->fr_next;
 					fp->fr_hits--;
 				}
-			}
-			f = NULL;
-			ptr = NULL;
-			error = 0;
+  			}
+  			f = NULL;
+  			ptr = NULL;
 		}
 	}
 
 	/*
 	 * Request to remove a rule.
 	 */
-	if (req == (ioctlcmd_t)SIOCRMAFR || req == (ioctlcmd_t)SIOCRMIFR) {
-		if (!f)
+	if (addrem == 1) {
+		if (!f) {
+			IPFERROR(29);
 			error = ESRCH;
-		else {
+		} else {
 			/*
 			 * Do not allow activity from user space to interfere
 			 * with rules not loaded that way.
 			 */
 			if ((makecopy == 1) && !(f->fr_flags & FR_COPIED)) {
+				IPFERROR(30);
 				error = EPERM;
 				goto done;
 			}
@@ -4584,101 +5048,265 @@ caddr_t data;
 			 * something else (eg state information.)
 			 */
 			if (f->fr_ref > 1) {
+				IPFERROR(31);
 				error = EBUSY;
 				goto done;
 			}
 #ifdef	IPFILTER_SCAN
-			if (f->fr_isctag[0] != '\0' &&
+			if (f->fr_isctag != -1 &&
 			    (f->fr_isc != (struct ipscan *)-1))
-				ipsc_detachfr(f);
+				ipf_scan_detachfr(f);
 #endif
+
 			if (unit == IPL_LOGAUTH) {
-				error = fr_preauthcmd(req, f, ftail);
+				error = ipf_auth_precmd(softc, req, f, ftail);
 				goto done;
 			}
-			if (*f->fr_grhead != '\0')
-				fr_delgroup(f->fr_grhead, unit, set);
-			fr_fixskip(ftail, f, -1);
-			*ftail = f->fr_next;
-			f->fr_next = NULL;
-			(void) fr_derefrule(&f);
+
+			ipf_rule_delete(softc, f, unit, set);
+
+			need_free = makecopy;
 		}
 	} else {
 		/*
 		 * Not removing, so we must be adding/inserting a rule.
 		 */
-		if (f)
+		if (f != NULL) {
+			IPFERROR(32);
 			error = EEXIST;
-		else {
-			if (unit == IPL_LOGAUTH) {
-				error = fr_preauthcmd(req, fp, ftail);
-				goto done;
-			}
-			if (makecopy) {
-				KMALLOC(f, frentry_t *);
-			} else
-				f = fp;
-			if (f != NULL) {
-				if (fp != f)
-					bcopy((char *)fp, (char *)f,
-					      sizeof(*f));
-				MUTEX_NUKE(&f->fr_lock);
-				MUTEX_INIT(&f->fr_lock, "filter rule lock");
-#ifdef	IPFILTER_SCAN
-				if (f->fr_isctag[0] != '\0' &&
-				    ipsc_attachfr(f))
-					f->fr_isc = (struct ipscan *)-1;
-#endif
-				f->fr_hits = 0;
-				if (makecopy != 0)
-					f->fr_ref = 1;
-				f->fr_next = *ftail;
-				*ftail = f;
-				if (req == (ioctlcmd_t)SIOCINIFR ||
-				    req == (ioctlcmd_t)SIOCINAFR)
-					fr_fixskip(ftail, f, 1);
-				f->fr_grp = NULL;
-				group = f->fr_grhead;
-				if (*group != '\0') {
-					fg = fr_addgroup(group, f, f->fr_flags,
-							 unit, set);
-					if (fg != NULL)
-						f->fr_grp = &fg->fg_start;
-				}
-			} else
-				error = ENOMEM;
+			goto done;
+		}
+		if (unit == IPL_LOGAUTH) {
+			error = ipf_auth_precmd(softc, req, fp, ftail);
+			goto done;
+		}
+
+		MUTEX_NUKE(&fp->fr_lock);
+		MUTEX_INIT(&fp->fr_lock, "filter rule lock");
+		if (fp->fr_die != 0)
+			ipf_rule_expire_insert(softc, fp, set);
+
+		fp->fr_hits = 0;
+		if (makecopy != 0)
+			fp->fr_ref = 1;
+		fp->fr_pnext = ftail;
+		fp->fr_next = *ftail;
+		*ftail = fp;
+		if (addrem == 0)
+			ipf_fixskip(ftail, fp, 1);
+
+		fp->fr_icmpgrp = NULL;
+		if (fp->fr_icmphead != -1) {
+			group = FR_NAME(fp, fr_icmphead);
+			fg = ipf_group_add(softc, group, fp, 0, unit, set);
+			fp->fr_icmpgrp = fg;
+		}
+
+		fp->fr_grphead = NULL;
+		if (fp->fr_grhead != -1) {
+			group = FR_NAME(fp, fr_grhead);
+			fg = ipf_group_add(softc, group, fp, fp->fr_flags,
+					   unit, set);
+			fp->fr_grphead = fg;
 		}
 	}
 done:
-	RWLOCK_EXIT(&ipf_mutex);
-	if ((ptr != NULL) && (error != 0) && (makecopy != 0)) {
-		KFREES(ptr, fp->fr_dsize);
+	RWLOCK_EXIT(&softc->ipf_mutex);
+donenolock:
+	if (need_free || (error != 0)) {
+		if ((fp->fr_type & ~FR_T_BUILTIN) == FR_T_IPF) {
+			if ((fp->fr_satype == FRI_LOOKUP) &&
+			    (fp->fr_srcptr != NULL))
+				ipf_lookup_deref(softc, fp->fr_srctype,
+						 fp->fr_srcptr);
+			if ((fp->fr_datype == FRI_LOOKUP) &&
+			    (fp->fr_dstptr != NULL))
+				ipf_lookup_deref(softc, fp->fr_dsttype,
+						 fp->fr_dstptr);
+		}
+		if (fp->fr_grp != NULL) {
+			WRITE_ENTER(&softc->ipf_mutex);
+			ipf_group_del(softc, fp->fr_grp, fp);
+			RWLOCK_EXIT(&softc->ipf_mutex);
+		}
+		if ((ptr != NULL) && (makecopy != 0)) {
+			KFREES(ptr, fp->fr_dsize);
+		}
+		KFREES(fp, fp->fr_size);
 	}
 	return (error);
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_funcinit                                                 */
+/* Function:   ipf_rule_delete                                              */
+/* Returns:    Nil                                                          */
+/* Parameters: softc(I) - pointer to soft context main structure            */
+/*             f(I)     - pointer to the rule being deleted                 */
+/*             ftail(I) - pointer to the pointer to f                       */
+/*             unit(I)  - device for which this is for                      */
+/*             set(I)   - 1 or 0 (filter set)                               */
+/*                                                                          */
+/* This function attempts to do what it can to delete a filter rule: remove */
+/* it from any linked lists and remove any groups it is responsible for.    */
+/* But in the end, removing a rule can only drop the reference count - we   */
+/* must use that as the guide for whether or not it can be freed.           */
+/* ------------------------------------------------------------------------ */
+static void
+ipf_rule_delete(softc, f, unit, set)
+	ipf_main_softc_t *softc;
+	frentry_t *f;
+	int unit, set;
+{
+
+	/*
+	 * If fr_pdnext is set, then the rule is on the expire list, so
+	 * remove it from there.
+	 */
+	if (f->fr_pdnext != NULL) {
+		*f->fr_pdnext = f->fr_dnext;
+		if (f->fr_dnext != NULL)
+			f->fr_dnext->fr_pdnext = f->fr_pdnext;
+		f->fr_pdnext = NULL;
+		f->fr_dnext = NULL;
+	}
+
+	ipf_fixskip(f->fr_pnext, f, -1);
+	if (f->fr_pnext != NULL)
+		*f->fr_pnext = f->fr_next;
+	if (f->fr_next != NULL)
+		f->fr_next->fr_pnext = f->fr_pnext;
+	f->fr_pnext = NULL;
+	f->fr_next = NULL;
+
+	(void) ipf_derefrule(softc, &f);
+}
+
+/* ------------------------------------------------------------------------ */
+/* Function:   ipf_rule_expire_insert                                       */
+/* Returns:    Nil                                                          */
+/* Parameters: softc(I) - pointer to soft context main structure            */
+/*             f(I)     - pointer to rule to be added to expire list        */
+/*             set(I)   - 1 or 0 (filter set)                               */
+/*                                                                          */
+/* If the new rule has a given expiration time, insert it into the list of  */
+/* expiring rules with the ones to be removed first added to the front of   */
+/* the list. The insertion is O(n) but it is kept sorted for quick scans at */
+/* expiration interval checks.                                              */
+/* ------------------------------------------------------------------------ */
+static void
+ipf_rule_expire_insert(softc, f, set)
+	ipf_main_softc_t *softc;
+	frentry_t *f;
+	int set;
+{
+	frentry_t *fr;
+
+	/*
+	 */
+
+	f->fr_die = softc->ipf_ticks + IPF_TTLVAL(f->fr_die);
+	for (fr = softc->ipf_rule_explist[set]; fr != NULL;
+	     fr = fr->fr_dnext) {
+		if (f->fr_die < fr->fr_die)
+			break;
+		if (fr->fr_dnext == NULL) {
+			/*
+			 * We've got to the last rule and everything
+			 * wanted to be expired before this new node,
+			 * so we have to tack it on the end...
+			 */
+			fr->fr_dnext = f;
+			f->fr_pdnext = &fr->fr_dnext;
+			fr = NULL;
+			break;
+		}
+	}
+
+	if (softc->ipf_rule_explist[set] == NULL) {
+		softc->ipf_rule_explist[set] = f;
+		f->fr_pdnext = &softc->ipf_rule_explist[set];
+	} else if (fr != NULL) {
+		f->fr_dnext = fr;
+		f->fr_pdnext = fr->fr_pdnext;
+		fr->fr_pdnext = &f->fr_dnext;
+	}
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:   ipf_findlookup                                               */
+/* Returns:    NULL = failure, else success                                 */
+/* Parameters: softc(I) - pointer to soft context main structure            */
+/*             unit(I)  - ipf device we want to find match for              */
+/*             fp(I)    - rule for which lookup is for                      */
+/*             addrp(I) - pointer to lookup information in address struct   */
+/*             maskp(O) - pointer to lookup information for storage         */
+/*                                                                          */
+/* When using pools and hash tables to store addresses for matching in      */
+/* rules, it is necessary to resolve both the object referred to by the     */
+/* name or address (and return that pointer) and also provide the means by  */
+/* which to determine if an address belongs to that object to make the      */
+/* packet matching quicker.                                                 */
+/* ------------------------------------------------------------------------ */
+static void *
+ipf_findlookup(softc, unit, fr, addrp, maskp)
+	ipf_main_softc_t *softc;
+	int unit;
+	frentry_t *fr;
+	i6addr_t *addrp, *maskp;
+{
+	void *ptr = NULL;
+
+	switch (addrp->iplookupsubtype)
+	{
+	case 0 :
+		ptr = ipf_lookup_res_num(softc, unit, addrp->iplookuptype,
+					 addrp->iplookupnum,
+					 &maskp->iplookupfunc);
+		break;
+	case 1 :
+		if (addrp->iplookupname < 0)
+			break;
+		if (addrp->iplookupname >= fr->fr_namelen)
+			break;
+		ptr = ipf_lookup_res_name(softc, unit, addrp->iplookuptype,
+					  fr->fr_names + addrp->iplookupname,
+					  &maskp->iplookupfunc);
+		break;
+	default :
+		break;
+	}
+
+	return ptr;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_funcinit                                                */
 /* Returns:     int - 0 == success, else ESRCH: cannot resolve rule details */
-/* Parameters:  fr(I) - pointer to filter rule                              */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              fr(I)    - pointer to filter rule                           */
 /*                                                                          */
 /* If a rule is a call rule, then check if the function it points to needs  */
 /* an init function to be called now the rule has been loaded.              */
 /* ------------------------------------------------------------------------ */
-static int fr_funcinit(fr)
-frentry_t *fr;
+static int
+ipf_funcinit(softc, fr)
+	ipf_main_softc_t *softc;
+	frentry_t *fr;
 {
 	ipfunc_resolve_t *ft;
 	int err;
 
+	IPFERROR(34);
 	err = ESRCH;
 
-	for (ft = fr_availfuncs; ft->ipfu_addr != NULL; ft++)
+	for (ft = ipf_availfuncs; ft->ipfu_addr != NULL; ft++)
 		if (ft->ipfu_addr == fr->fr_func) {
 			err = 0;
 			if (ft->ipfu_init != NULL)
-				err = (*ft->ipfu_init)(fr);
+				err = (*ft->ipfu_init)(softc, fr);
 			break;
 		}
 	return err;
@@ -4686,18 +5314,45 @@ frentry_t *fr;
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_findfunc                                                 */
+/* Function:    ipf_funcfini                                                */
+/* Returns:     Nil                                                         */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              fr(I)    - pointer to filter rule                           */
+/*                                                                          */
+/* For a given filter rule, call the matching "fini" function if the rule   */
+/* is using a known function that would have resulted in the "init" being   */
+/* called for ealier.                                                       */
+/* ------------------------------------------------------------------------ */
+static void
+ipf_funcfini(softc, fr)
+	ipf_main_softc_t *softc;
+	frentry_t *fr;
+{
+	ipfunc_resolve_t *ft;
+
+	for (ft = ipf_availfuncs; ft->ipfu_addr != NULL; ft++)
+		if (ft->ipfu_addr == fr->fr_func) {
+			if (ft->ipfu_fini != NULL)
+				(void) (*ft->ipfu_fini)(softc, fr);
+			break;
+		}
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_findfunc                                                */
 /* Returns:     ipfunc_t - pointer to function if found, else NULL          */
 /* Parameters:  funcptr(I) - function pointer to lookup                     */
 /*                                                                          */
 /* Look for a function in the table of known functions.                     */
 /* ------------------------------------------------------------------------ */
-static ipfunc_t fr_findfunc(funcptr)
-ipfunc_t funcptr;
+static ipfunc_t
+ipf_findfunc(funcptr)
+	ipfunc_t funcptr;
 {
 	ipfunc_resolve_t *ft;
 
-	for (ft = fr_availfuncs; ft->ipfu_addr != NULL; ft++)
+	for (ft = ipf_availfuncs; ft->ipfu_addr != NULL; ft++)
 		if (ft->ipfu_addr == funcptr)
 			return funcptr;
 	return NULL;
@@ -4705,7 +5360,7 @@ ipfunc_t funcptr;
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_resolvefunc                                              */
+/* Function:    ipf_resolvefunc                                             */
 /* Returns:     int - 0 == success, else error                              */
 /* Parameters:  data(IO) - ioctl data pointer to ipfunc_resolve_t struct    */
 /*                                                                          */
@@ -4714,46 +5369,55 @@ ipfunc_t funcptr;
 /* function pointer if the name is set.  When found, fill in the other one  */
 /* so that the entire, complete, structure can be copied back to user space.*/
 /* ------------------------------------------------------------------------ */
-int fr_resolvefunc(data)
-void *data;
+int
+ipf_resolvefunc(softc, data)
+	ipf_main_softc_t *softc;
+	void *data;
 {
 	ipfunc_resolve_t res, *ft;
-	int err;
+	int error;
 
-	err = BCOPYIN(data, &res, sizeof(res));
-	if (err != 0)
+	error = BCOPYIN(data, &res, sizeof(res));
+	if (error != 0) {
+		IPFERROR(123);
 		return EFAULT;
+	}
 
 	if (res.ipfu_addr == NULL && res.ipfu_name[0] != '\0') {
-		for (ft = fr_availfuncs; ft->ipfu_addr != NULL; ft++)
+		for (ft = ipf_availfuncs; ft->ipfu_addr != NULL; ft++)
 			if (strncmp(res.ipfu_name, ft->ipfu_name,
 				    sizeof(res.ipfu_name)) == 0) {
 				res.ipfu_addr = ft->ipfu_addr;
 				res.ipfu_init = ft->ipfu_init;
-				if (COPYOUT(&res, data, sizeof(res)) != 0)
+				if (COPYOUT(&res, data, sizeof(res)) != 0) {
+					IPFERROR(35);
 					return EFAULT;
+				}
 				return 0;
 			}
 	}
 	if (res.ipfu_addr != NULL && res.ipfu_name[0] == '\0') {
-		for (ft = fr_availfuncs; ft->ipfu_addr != NULL; ft++)
+		for (ft = ipf_availfuncs; ft->ipfu_addr != NULL; ft++)
 			if (ft->ipfu_addr == res.ipfu_addr) {
 				(void) strncpy(res.ipfu_name, ft->ipfu_name,
 					       sizeof(res.ipfu_name));
 				res.ipfu_init = ft->ipfu_init;
-				if (COPYOUT(&res, data, sizeof(res)) != 0)
+				if (COPYOUT(&res, data, sizeof(res)) != 0) {
+					IPFERROR(36);
 					return EFAULT;
+				}
 				return 0;
 			}
 	}
+	IPFERROR(37);
 	return ESRCH;
 }
 
 
-#if !defined(_KERNEL) || (!defined(__NetBSD__) && !defined(__OpenBSD__) && !defined(__FreeBSD__)) || \
-    (defined(__FreeBSD__) && (__FreeBSD_version < 501000)) || \
-    (defined(__NetBSD__) && (__NetBSD_Version__ < 105000000)) || \
-    (defined(__OpenBSD__) && (OpenBSD < 200006))
+#if !defined(_KERNEL) || (!defined(__NetBSD__) && !defined(__OpenBSD__) && \
+     !defined(__FreeBSD__)) || \
+    FREEBSD_LT_REV(501000) || NETBSD_LT_REV(105000000) || \
+    OPENBSD_LT_REV(200006)
 /*
  * From: NetBSD
  * ppsratecheck(): packets (or events) per second limitation.
@@ -4803,17 +5467,20 @@ ppsratecheck(lasttime, curpps, maxpps)
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_derefrule                                                */
+/* Function:    ipf_derefrule                                               */
 /* Returns:     int   - 0 == rule freed up, else rule not freed             */
 /* Parameters:  fr(I) - pointer to filter rule                              */
 /*                                                                          */
 /* Decrement the reference counter to a rule by one.  If it reaches zero,   */
 /* free it and any associated storage space being used by it.               */
 /* ------------------------------------------------------------------------ */
-int fr_derefrule(frp)
-frentry_t **frp;
+int
+ipf_derefrule(softc, frp)
+	ipf_main_softc_t *softc;
+	frentry_t **frp;
 {
 	frentry_t *fr;
+	frdest_t *fdp;
 
 	fr = *frp;
 	*frp = NULL;
@@ -4824,18 +5491,41 @@ frentry_t **frp;
 		MUTEX_EXIT(&fr->fr_lock);
 		MUTEX_DESTROY(&fr->fr_lock);
 
-#ifdef IPFILTER_LOOKUP
-		if (fr->fr_type == FR_T_IPF && fr->fr_satype == FRI_LOOKUP)
-			ip_lookup_deref(fr->fr_srctype, fr->fr_srcptr);
-		if (fr->fr_type == FR_T_IPF && fr->fr_datype == FRI_LOOKUP)
-			ip_lookup_deref(fr->fr_dsttype, fr->fr_dstptr);
-#endif
+		ipf_funcfini(softc, fr);
+
+		fdp = &fr->fr_tif;
+		if (fdp->fd_type == FRD_DSTLIST)
+			ipf_lookup_deref(softc, IPLT_DSTLIST, fdp->fd_ptr);
+
+		fdp = &fr->fr_rif;
+		if (fdp->fd_type == FRD_DSTLIST)
+			ipf_lookup_deref(softc, IPLT_DSTLIST, fdp->fd_ptr);
+
+		fdp = &fr->fr_dif;
+		if (fdp->fd_type == FRD_DSTLIST)
+			ipf_lookup_deref(softc, IPLT_DSTLIST, fdp->fd_ptr);
+
+		if ((fr->fr_type & ~FR_T_BUILTIN) == FR_T_IPF &&
+		    fr->fr_satype == FRI_LOOKUP)
+			ipf_lookup_deref(softc, fr->fr_srctype, fr->fr_srcptr);
+		if ((fr->fr_type & ~FR_T_BUILTIN) == FR_T_IPF &&
+		    fr->fr_datype == FRI_LOOKUP)
+			ipf_lookup_deref(softc, fr->fr_dsttype, fr->fr_dstptr);
+
+		if (fr->fr_grp != NULL)
+			ipf_group_del(softc, fr->fr_grp, fr);
+
+		if (fr->fr_grphead != NULL)
+			ipf_group_del(softc, fr->fr_grphead, fr);
+
+		if (fr->fr_icmpgrp != NULL)
+			ipf_group_del(softc, fr->fr_icmpgrp, fr);
 
-		if (fr->fr_dsize) {
-			KFREES(fr->fr_data, fr->fr_dsize);
-		}
 		if ((fr->fr_flags & FR_COPIED) != 0) {
-			KFREE(fr);
+			if (fr->fr_dsize) {
+				KFREES(fr->fr_data, fr->fr_dsize);
+			}
+			KFREES(fr, fr->fr_size);
 			return 0;
 		}
 		return 1;
@@ -4846,17 +5536,18 @@ frentry_t **frp;
 }
 
 
-#ifdef	IPFILTER_LOOKUP
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_grpmapinit                                               */
+/* Function:    ipf_grpmapinit                                              */
 /* Returns:     int - 0 == success, else ESRCH because table entry not found*/
 /* Parameters:  fr(I) - pointer to rule to find hash table for              */
 /*                                                                          */
 /* Looks for group hash table fr_arg and stores a pointer to it in fr_ptr.  */
-/* fr_ptr is later used by fr_srcgrpmap and fr_dstgrpmap.                   */
+/* fr_ptr is later used by ipf_srcgrpmap and ipf_dstgrpmap.                 */
 /* ------------------------------------------------------------------------ */
-static int fr_grpmapinit(fr)
-frentry_t *fr;
+static int
+ipf_grpmapinit(softc, fr)
+	ipf_main_softc_t *softc;
+	frentry_t *fr;
 {
 	char name[FR_GROUPLEN];
 	iphtable_t *iph;
@@ -4866,18 +5557,45 @@ frentry_t *fr;
 #else
 	(void) sprintf(name, "%d", fr->fr_arg);
 #endif
-	iph = fr_findhtable(IPL_LOGIPF, name);
-	if (iph == NULL)
+	iph = ipf_lookup_find_htable(softc, IPL_LOGIPF, name);
+	if (iph == NULL) {
+		IPFERROR(38);
 		return ESRCH;
-	if ((iph->iph_flags & FR_INOUT) != (fr->fr_flags & FR_INOUT))
+	}
+	if ((iph->iph_flags & FR_INOUT) != (fr->fr_flags & FR_INOUT)) {
+		IPFERROR(39);
 		return ESRCH;
+	}
+	iph->iph_ref++;
 	fr->fr_ptr = iph;
 	return 0;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_srcgrpmap                                                */
+/* Function:    ipf_grpmapfini                                              */
+/* Returns:     int - 0 == success, else ESRCH because table entry not found*/
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              fr(I)    - pointer to rule to release hash table for        */
+/*                                                                          */
+/* For rules that have had ipf_grpmapinit called, ipf_lookup_deref needs to */
+/* be called to undo what ipf_grpmapinit caused to be done.                 */
+/* ------------------------------------------------------------------------ */
+static int
+ipf_grpmapfini(softc, fr)
+	ipf_main_softc_t *softc;
+	frentry_t *fr;
+{
+	iphtable_t *iph;
+	iph = fr->fr_ptr;
+	if (iph != NULL)
+		ipf_lookup_deref(softc, IPLT_HASH, iph);
+	return 0;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_srcgrpmap                                               */
 /* Returns:     frentry_t * - pointer to "new last matching" rule or NULL   */
 /* Parameters:  fin(I)    - pointer to packet information                   */
 /*              passp(IO) - pointer to current/new filter decision (unused) */
@@ -4886,26 +5604,28 @@ frentry_t *fr;
 /* the key, and descend into that group and continue matching rules against */
 /* the packet.                                                              */
 /* ------------------------------------------------------------------------ */
-frentry_t *fr_srcgrpmap(fin, passp)
-fr_info_t *fin;
-u_32_t *passp;
+frentry_t *
+ipf_srcgrpmap(fin, passp)
+	fr_info_t *fin;
+	u_32_t *passp;
 {
 	frgroup_t *fg;
 	void *rval;
 
-	rval = fr_iphmfindgroup(fin->fin_fr->fr_ptr, &fin->fin_src);
+	rval = ipf_iphmfindgroup(fin->fin_main_soft, fin->fin_fr->fr_ptr,
+				 &fin->fin_src);
 	if (rval == NULL)
 		return NULL;
 
 	fg = rval;
 	fin->fin_fr = fg->fg_start;
-	(void) fr_scanlist(fin, *passp);
+	(void) ipf_scanlist(fin, *passp);
 	return fin->fin_fr;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_dstgrpmap                                                */
+/* Function:    ipf_dstgrpmap                                               */
 /* Returns:     frentry_t * - pointer to "new last matching" rule or NULL   */
 /* Parameters:  fin(I)    - pointer to packet information                   */
 /*              passp(IO) - pointer to current/new filter decision (unused) */
@@ -4914,37 +5634,39 @@ u_32_t *passp;
 /* address as the key, and descend into that group and continue matching    */
 /* rules against  the packet.                                               */
 /* ------------------------------------------------------------------------ */
-frentry_t *fr_dstgrpmap(fin, passp)
-fr_info_t *fin;
-u_32_t *passp;
+frentry_t *
+ipf_dstgrpmap(fin, passp)
+	fr_info_t *fin;
+	u_32_t *passp;
 {
 	frgroup_t *fg;
 	void *rval;
 
-	rval = fr_iphmfindgroup(fin->fin_fr->fr_ptr, &fin->fin_dst);
+	rval = ipf_iphmfindgroup(fin->fin_main_soft, fin->fin_fr->fr_ptr,
+				 &fin->fin_dst);
 	if (rval == NULL)
 		return NULL;
 
 	fg = rval;
 	fin->fin_fr = fg->fg_start;
-	(void) fr_scanlist(fin, *passp);
+	(void) ipf_scanlist(fin, *passp);
 	return fin->fin_fr;
 }
-#endif /* IPFILTER_LOOKUP */
 
 /*
  * Queue functions
  * ===============
- * These functions manage objects on queues for efficient timeouts.  There are
- * a number of system defined queues as well as user defined timeouts.  It is
- * expected that a lock is held in the domain in which the queue belongs
- * (i.e. either state or NAT) when calling any of these functions that prevents
- * fr_freetimeoutqueue() from being called at the same time as any other.
+ * These functions manage objects on queues for efficient timeouts.  There
+ * are a number of system defined queues as well as user defined timeouts.
+ * It is expected that a lock is held in the domain in which the queue
+ * belongs (i.e. either state or NAT) when calling any of these functions
+ * that prevents ipf_freetimeoutqueue() from being called at the same time
+ * as any other.
  */
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_addtimeoutqueue                                          */
+/* Function:    ipf_addtimeoutqueue                                         */
 /* Returns:     struct ifqtq * - NULL if malloc fails, else pointer to      */
 /*                               timeout queue with given interval.         */
 /* Parameters:  parent(I)  - pointer to pointer to parent node of this list */
@@ -4960,16 +5682,18 @@ u_32_t *passp;
 /* It is assumed that the caller of this function has an appropriate lock   */
 /* held (exclusively) in the domain that encompases 'parent'.               */
 /* ------------------------------------------------------------------------ */
-ipftq_t *fr_addtimeoutqueue(parent, seconds)
-ipftq_t **parent;
-u_int seconds;
+ipftq_t *
+ipf_addtimeoutqueue(softc, parent, seconds)
+	ipf_main_softc_t *softc;
+	ipftq_t **parent;
+	u_int seconds;
 {
 	ipftq_t *ifq;
 	u_int period;
 
 	period = seconds * IPF_HZ_DIVIDE;
 
-	MUTEX_ENTER(&ipf_timeoutlock);
+	MUTEX_ENTER(&softc->ipf_timeoutlock);
 	for (ifq = *parent; ifq != NULL; ifq = ifq->ifq_next) {
 		if (ifq->ifq_ttl == period) {
 			/*
@@ -4980,7 +5704,7 @@ u_int seconds;
 			ifq->ifq_flags &= ~IFQF_DELETE;
 			ifq->ifq_ref++;
 			MUTEX_EXIT(&ifq->ifq_lock);
-			MUTEX_EXIT(&ipf_timeoutlock);
+			MUTEX_EXIT(&softc->ipf_timeoutlock);
 
 			return ifq;
 		}
@@ -4988,25 +5712,22 @@ u_int seconds;
 
 	KMALLOC(ifq, ipftq_t *);
 	if (ifq != NULL) {
-		ifq->ifq_ttl = period;
-		ifq->ifq_head = NULL;
-		ifq->ifq_tail = &ifq->ifq_head;
+		MUTEX_NUKE(&ifq->ifq_lock);
+		IPFTQ_INIT(ifq, period, "ipftq mutex");
 		ifq->ifq_next = *parent;
 		ifq->ifq_pnext = parent;
-		ifq->ifq_ref = 1;
 		ifq->ifq_flags = IFQF_USER;
+		ifq->ifq_ref++;
 		*parent = ifq;
-		fr_userifqs++;
-		MUTEX_NUKE(&ifq->ifq_lock);
-		MUTEX_INIT(&ifq->ifq_lock, "ipftq mutex");
+		softc->ipf_userifqs++;
 	}
-	MUTEX_EXIT(&ipf_timeoutlock);
+	MUTEX_EXIT(&softc->ipf_timeoutlock);
 	return ifq;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_deletetimeoutqueue                                       */
+/* Function:    ipf_deletetimeoutqueue                                      */
 /* Returns:     int    - new reference count value of the timeout queue     */
 /* Parameters:  ifq(I) - timeout queue which is losing a reference.         */
 /* Locks:       ifq->ifq_lock                                               */
@@ -5020,8 +5741,9 @@ u_int seconds;
 /* way because the locking may not be sufficient to safely do a free when   */
 /* this function is called.                                                 */
 /* ------------------------------------------------------------------------ */
-int fr_deletetimeoutqueue(ifq)
-ipftq_t *ifq;
+int
+ipf_deletetimeoutqueue(ifq)
+	ipftq_t *ifq;
 {
 
 	ifq->ifq_ref--;
@@ -5034,7 +5756,7 @@ ipftq_t *ifq;
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_freetimeoutqueue                                         */
+/* Function:    ipf_freetimeoutqueue                                        */
 /* Parameters:  ifq(I) - timeout queue which is losing a reference.         */
 /* Returns:     Nil                                                         */
 /*                                                                          */
@@ -5043,17 +5765,18 @@ ipftq_t *ifq;
 /* held (exclusively) in the domain that encompases the callers "domain".   */
 /* The ifq_lock for this structure should not be held.                      */
 /*                                                                          */
-/* Remove a user definde timeout queue from the list of queues it is in and */
+/* Remove a user defined timeout queue from the list of queues it is in and */
 /* tidy up after this is done.                                              */
 /* ------------------------------------------------------------------------ */
-void fr_freetimeoutqueue(ifq)
-ipftq_t *ifq;
+void
+ipf_freetimeoutqueue(softc, ifq)
+	ipf_main_softc_t *softc;
+	ipftq_t *ifq;
 {
 
-
 	if (((ifq->ifq_flags & IFQF_DELETE) == 0) || (ifq->ifq_ref != 0) ||
 	    ((ifq->ifq_flags & IFQF_USER) == 0)) {
-		printf("fr_freetimeoutqueue(%lx) flags 0x%x ttl %d ref %d\n",
+		printf("ipf_freetimeoutqueue(%lx) flags 0x%x ttl %d ref %d\n",
 		       (u_long)ifq, ifq->ifq_flags, ifq->ifq_ttl,
 		       ifq->ifq_ref);
 		return;
@@ -5065,26 +5788,28 @@ ipftq_t *ifq;
 	*ifq->ifq_pnext = ifq->ifq_next;
 	if (ifq->ifq_next != NULL)
 		ifq->ifq_next->ifq_pnext = ifq->ifq_pnext;
+	ifq->ifq_next = NULL;
+	ifq->ifq_pnext = NULL;
 
 	MUTEX_DESTROY(&ifq->ifq_lock);
-	ATOMIC_DEC(fr_userifqs);
+	ATOMIC_DEC(softc->ipf_userifqs);
 	KFREE(ifq);
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_deletequeueentry                                         */
+/* Function:    ipf_deletequeueentry                                        */
 /* Returns:     Nil                                                         */
 /* Parameters:  tqe(I) - timeout queue entry to delete                      */
-/*              ifq(I) - timeout queue to remove entry from                 */
 /*                                                                          */
 /* Remove a tail queue entry from its queue and make it an orphan.          */
-/* fr_deletetimeoutqueue is called to make sure the reference count on the  */
-/* queue is correct.  We can't, however, call fr_freetimeoutqueue because   */
+/* ipf_deletetimeoutqueue is called to make sure the reference count on the */
+/* queue is correct.  We can't, however, call ipf_freetimeoutqueue because  */
 /* the correct lock(s) may not be held that would make it safe to do so.    */
 /* ------------------------------------------------------------------------ */
-void fr_deletequeueentry(tqe)
-ipftqent_t *tqe;
+void
+ipf_deletequeueentry(tqe)
+	ipftqent_t *tqe;
 {
 	ipftq_t *ifq;
 
@@ -5103,21 +5828,23 @@ ipftqent_t *tqe;
 		tqe->tqe_ifq = NULL;
 	}
 
-	(void) fr_deletetimeoutqueue(ifq);
+	(void) ipf_deletetimeoutqueue(ifq);
+	ASSERT(ifq->ifq_ref > 0);
 
 	MUTEX_EXIT(&ifq->ifq_lock);
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_queuefront                                               */
+/* Function:    ipf_queuefront                                              */
 /* Returns:     Nil                                                         */
 /* Parameters:  tqe(I) - pointer to timeout queue entry                     */
 /*                                                                          */
 /* Move a queue entry to the front of the queue, if it isn't already there. */
 /* ------------------------------------------------------------------------ */
-void fr_queuefront(tqe)
-ipftqent_t *tqe;
+void
+ipf_queuefront(tqe)
+	ipftqent_t *tqe;
 {
 	ipftq_t *ifq;
 
@@ -5143,21 +5870,27 @@ ipftqent_t *tqe;
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_queueback                                                */
+/* Function:    ipf_queueback                                               */
 /* Returns:     Nil                                                         */
-/* Parameters:  tqe(I) - pointer to timeout queue entry                     */
+/* Parameters:  ticks(I) - ipf tick time to use with this call              */
+/*              tqe(I)   - pointer to timeout queue entry                   */
 /*                                                                          */
 /* Move a queue entry to the back of the queue, if it isn't already there.  */
+/* We use use ticks to calculate the expiration and mark for when we last   */
+/* touched the structure.                                                   */
 /* ------------------------------------------------------------------------ */
-void fr_queueback(tqe)
-ipftqent_t *tqe;
+void
+ipf_queueback(ticks, tqe)
+	u_long ticks;
+	ipftqent_t *tqe;
 {
 	ipftq_t *ifq;
 
 	ifq = tqe->tqe_ifq;
 	if (ifq == NULL)
 		return;
-	tqe->tqe_die = fr_ticks + ifq->ifq_ttl;
+	tqe->tqe_die = ticks + ifq->ifq_ttl;
+	tqe->tqe_touched = ticks;
 
 	MUTEX_ENTER(&ifq->ifq_lock);
 	if (tqe->tqe_next != NULL) {		/* at the end already ? */
@@ -5180,18 +5913,23 @@ ipftqent_t *tqe;
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_queueappend                                              */
+/* Function:    ipf_queueappend                                             */
 /* Returns:     Nil                                                         */
-/* Parameters:  tqe(I)    - pointer to timeout queue entry                  */
+/* Parameters:  ticks(I)  - ipf tick time to use with this call             */
+/*              tqe(I)    - pointer to timeout queue entry                  */
 /*              ifq(I)    - pointer to timeout queue                        */
 /*              parent(I) - owing object pointer                            */
 /*                                                                          */
 /* Add a new item to this queue and put it on the very end.                 */
+/* We use use ticks to calculate the expiration and mark for when we last   */
+/* touched the structure.                                                   */
 /* ------------------------------------------------------------------------ */
-void fr_queueappend(tqe, ifq, parent)
-ipftqent_t *tqe;
-ipftq_t *ifq;
-void *parent;
+void
+ipf_queueappend(ticks, tqe, ifq, parent)
+	u_long ticks;
+	ipftqent_t *tqe;
+	ipftq_t *ifq;
+	void *parent;
 {
 
 	MUTEX_ENTER(&ifq->ifq_lock);
@@ -5201,14 +5939,15 @@ void *parent;
 	ifq->ifq_tail = &tqe->tqe_next;
 	tqe->tqe_next = NULL;
 	tqe->tqe_ifq = ifq;
-	tqe->tqe_die = fr_ticks + ifq->ifq_ttl;
+	tqe->tqe_die = ticks + ifq->ifq_ttl;
+	tqe->tqe_touched = ticks;
 	ifq->ifq_ref++;
 	MUTEX_EXIT(&ifq->ifq_lock);
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_movequeue                                                */
+/* Function:    ipf_movequeue                                               */
 /* Returns:     Nil                                                         */
 /* Parameters:  tq(I)   - pointer to timeout queue information              */
 /*              oifp(I) - old timeout queue entry was on                    */
@@ -5218,58 +5957,82 @@ void *parent;
 /* If it notices that the current entry is already last and does not need   */
 /* to move queue, the return.                                               */
 /* ------------------------------------------------------------------------ */
-void fr_movequeue(tqe, oifq, nifq)
-ipftqent_t *tqe;
-ipftq_t *oifq, *nifq;
+void
+ipf_movequeue(ticks, tqe, oifq, nifq)
+	u_long ticks;
+	ipftqent_t *tqe;
+	ipftq_t *oifq, *nifq;
 {
+
 	/*
-	 * Is the operation here going to be a no-op ?
+	 * If the queue hasn't changed and we last touched this entry at the
+	 * same ipf time, then we're not going to achieve anything by either
+	 * changing the ttl or moving it on the queue.
+	 */
+	if (oifq == nifq && tqe->tqe_touched == ticks)
+		return;
+
+	/*
+	 * For any of this to be outside the lock, there is a risk that two
+	 * packets entering simultaneously, with one changing to a different
+	 * queue and one not, could end up with things in a bizarre state.
 	 */
 	MUTEX_ENTER(&oifq->ifq_lock);
-	if ((oifq != nifq) || (*oifq->ifq_tail != tqe)) {
-		/*
-		 * Remove from the old queue
-		 */
-		*tqe->tqe_pnext = tqe->tqe_next;
-		if (tqe->tqe_next)
-			tqe->tqe_next->tqe_pnext = tqe->tqe_pnext;
-		else
-			oifq->ifq_tail = tqe->tqe_pnext;
-		tqe->tqe_next = NULL;
 
-		/*
-		 * If we're moving from one queue to another, release the
-		 * lock on the old queue and get a lock on the new queue.
-		 * For user defined queues, if we're moving off it, call
-		 * delete in case it can now be freed.
-		 */
-		if (oifq != nifq) {
-			tqe->tqe_ifq = NULL;
+	tqe->tqe_touched = ticks;
+	tqe->tqe_die = ticks + nifq->ifq_ttl;
+	/*
+	 * Is the operation here going to be a no-op ?
+	 */
+	if (oifq == nifq) {
+		if ((tqe->tqe_next == NULL) ||
+		    (tqe->tqe_next->tqe_die == tqe->tqe_die)) {
+			MUTEX_EXIT(&oifq->ifq_lock);
+			return;
+		}
+	}
 
-			(void) fr_deletetimeoutqueue(oifq);
+	/*
+	 * Remove from the old queue
+	 */
+	*tqe->tqe_pnext = tqe->tqe_next;
+	if (tqe->tqe_next)
+		tqe->tqe_next->tqe_pnext = tqe->tqe_pnext;
+	else
+		oifq->ifq_tail = tqe->tqe_pnext;
+	tqe->tqe_next = NULL;
 
-			MUTEX_EXIT(&oifq->ifq_lock);
+	/*
+	 * If we're moving from one queue to another, release the
+	 * lock on the old queue and get a lock on the new queue.
+	 * For user defined queues, if we're moving off it, call
+	 * delete in case it can now be freed.
+	 */
+	if (oifq != nifq) {
+		tqe->tqe_ifq = NULL;
 
-			MUTEX_ENTER(&nifq->ifq_lock);
+		(void) ipf_deletetimeoutqueue(oifq);
 
-			tqe->tqe_ifq = nifq;
-			nifq->ifq_ref++;
-		}
+		MUTEX_EXIT(&oifq->ifq_lock);
 
-		/*
-		 * Add to the bottom of the new queue
-		 */
-		tqe->tqe_die = fr_ticks + nifq->ifq_ttl;
-		tqe->tqe_pnext = nifq->ifq_tail;
-		*nifq->ifq_tail = tqe;
-		nifq->ifq_tail = &tqe->tqe_next;
+		MUTEX_ENTER(&nifq->ifq_lock);
+
+		tqe->tqe_ifq = nifq;
+		nifq->ifq_ref++;
 	}
+
+	/*
+	 * Add to the bottom of the new queue
+	 */
+	tqe->tqe_pnext = nifq->ifq_tail;
+	*nifq->ifq_tail = tqe;
+	nifq->ifq_tail = &tqe->tqe_next;
 	MUTEX_EXIT(&nifq->ifq_lock);
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_updateipid                                               */
+/* Function:    ipf_updateipid                                              */
 /* Returns:     int - 0 == success, -1 == error (packet should be droppped) */
 /* Parameters:  fin(I) - pointer to packet information                      */
 /*                                                                          */
@@ -5280,23 +6043,24 @@ ipftq_t *oifq, *nifq;
 /* the fragment cache for non-leading fragments.  If a non-leading fragment */
 /* has no match in the cache, return an error.                              */
 /* ------------------------------------------------------------------------ */
-static int fr_updateipid(fin)
-fr_info_t *fin;
+static int
+ipf_updateipid(fin)
+	fr_info_t *fin;
 {
 	u_short id, ido, sums;
 	u_32_t sumd, sum;
 	ip_t *ip;
 
 	if (fin->fin_off != 0) {
-		sum = fr_ipid_knownfrag(fin);
+		sum = ipf_frag_ipidknown(fin);
 		if (sum == 0xffffffff)
 			return -1;
 		sum &= 0xffff;
 		id = (u_short)sum;
 	} else {
-		id = fr_nextipid(fin);
+		id = ipf_nextipid(fin);
 		if (fin->fin_off == 0 && (fin->fin_flx & FI_FRAG) != 0)
-			(void) fr_ipid_newfrag(fin, (u_32_t)id);
+			(void) ipf_frag_ipidnew(fin, (u_32_t)id);
 	}
 
 	ip = fin->fin_ip;
@@ -5317,7 +6081,7 @@ fr_info_t *fin;
 
 #ifdef	NEED_FRGETIFNAME
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_getifname                                                */
+/* Function:    ipf_getifname                                               */
 /* Returns:     char *    - pointer to interface name                       */
 /* Parameters:  ifp(I)    - pointer to network interface                    */
 /*              buffer(O) - pointer to where to store interface name        */
@@ -5326,9 +6090,10 @@ fr_info_t *fin;
 /* expected to be at least LIFNAMSIZ in bytes big.  If buffer is passed in  */
 /* as a NULL pointer then return a pointer to a static array.               */
 /* ------------------------------------------------------------------------ */
-char *fr_getifname(ifp, buffer)
-struct ifnet *ifp;
-char *buffer;
+char *
+ipf_getifname(ifp, buffer)
+	struct ifnet *ifp;
+	char *buffer;
 {
 	static char namebuf[LIFNAMSIZ];
 # if defined(MENTAT) || defined(__FreeBSD__) || defined(__osf__) || \
@@ -5350,7 +6115,7 @@ char *buffer;
 		;
 	unit = ifp->if_unit;
 	space = LIFNAMSIZ - (s - buffer);
-	if (space > 0) {
+	if ((space > 0) && (unit >= 0)) {
 #  if defined(SNPRINTF) && defined(_KERNEL)
 		SNPRINTF(temp, sizeof(temp), "%d", unit);
 #  else
@@ -5365,7 +6130,7 @@ char *buffer;
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_ioctlswitch                                              */
+/* Function:    ipf_ioctlswitch                                             */
 /* Returns:     int     - -1 continue processing, else ioctl return value   */
 /* Parameters:  unit(I) - device unit opened                                */
 /*              data(I) - pointer to ioctl data                             */
@@ -5376,63 +6141,99 @@ char *buffer;
 /*                                                                          */
 /* Based on the value of unit, call the appropriate ioctl handler or return */
 /* EIO if ipfilter is not running.   Also checks if write perms are req'd   */
-/* for the device in order to execute the ioctl.                            */
+/* for the device in order to execute the ioctl.  A special case is made    */
+/* SIOCIPFINTERROR so that the same code isn't required in every handler.   */
+/* The context data pointer is passed through as this is used as the key    */
+/* for locating a matching token for continued access for walking lists,    */
+/* etc.                                                                     */
 /* ------------------------------------------------------------------------ */
-int fr_ioctlswitch(unit, data, cmd, mode, uid, ctx)
-int unit, mode, uid;
-ioctlcmd_t cmd;
-void *data, *ctx;
+int
+ipf_ioctlswitch(softc, unit, data, cmd, mode, uid, ctx)
+	ipf_main_softc_t *softc;
+	int unit, mode, uid;
+	ioctlcmd_t cmd;
+	void *data, *ctx;
 {
 	int error = 0;
 
+	switch (cmd)
+	{
+	case SIOCIPFINTERROR :
+		error = BCOPYOUT(&softc->ipf_interror, data,
+				 sizeof(softc->ipf_interror));
+		if (error != 0) {
+			IPFERROR(40);
+			error = EFAULT;
+		}
+		return error;
+	default :
+		break;
+	}
+
 	switch (unit)
 	{
 	case IPL_LOGIPF :
-		error = fr_ipf_ioctl(data, cmd, mode, uid, ctx);
+		error = ipf_ipf_ioctl(softc, data, cmd, mode, uid, ctx);
 		break;
 	case IPL_LOGNAT :
-		if (fr_running > 0)
-			error = fr_nat_ioctl(data, cmd, mode, uid, ctx);
-		else
+		if (softc->ipf_running > 0) {
+			error = ipf_nat_ioctl(softc, data, cmd, mode,
+					      uid, ctx);
+		} else {
+			IPFERROR(42);
 			error = EIO;
+		}
 		break;
 	case IPL_LOGSTATE :
-		if (fr_running > 0)
-			error = fr_state_ioctl(data, cmd, mode, uid, ctx);
-		else
+		if (softc->ipf_running > 0) {
+			error = ipf_state_ioctl(softc, data, cmd, mode,
+						uid, ctx);
+		} else {
+			IPFERROR(43);
 			error = EIO;
+		}
 		break;
 	case IPL_LOGAUTH :
-		if (fr_running > 0)
-			error = fr_auth_ioctl(data, cmd, mode, uid, ctx);
-		else
+		if (softc->ipf_running > 0) {
+			error = ipf_auth_ioctl(softc, data, cmd, mode,
+					       uid, ctx);
+		} else {
+			IPFERROR(44);
 			error = EIO;
+		}
 		break;
 	case IPL_LOGSYNC :
-#ifdef IPFILTER_SYNC
-		if (fr_running > 0)
-			error = fr_sync_ioctl(data, cmd, mode, uid, ctx);
-		else
-#endif
+		if (softc->ipf_running > 0) {
+			error = ipf_sync_ioctl(softc, data, cmd, mode,
+					       uid, ctx);
+		} else {
 			error = EIO;
+			IPFERROR(45);
+		}
 		break;
 	case IPL_LOGSCAN :
 #ifdef IPFILTER_SCAN
-		if (fr_running > 0)
-			error = fr_scan_ioctl(data, cmd, mode, uid, ctx);
+		if (softc->ipf_running > 0)
+			error = ipf_scan_ioctl(softc, data, cmd, mode,
+					       uid, ctx);
 		else
 #endif
+		{
 			error = EIO;
+			IPFERROR(46);
+		}
 		break;
 	case IPL_LOGLOOKUP :
-#ifdef IPFILTER_LOOKUP
-		if (fr_running > 0)
-			error = ip_lookup_ioctl(data, cmd, mode, uid, ctx);
-		else
-#endif
+		if (softc->ipf_running > 0) {
+			error = ipf_lookup_ioctl(softc, data, cmd, mode,
+						 uid, ctx);
+		} else {
 			error = EIO;
+			IPFERROR(47);
+		}
 		break;
 	default :
+		IPFERROR(48);
 		error = EIO;
 		break;
 	}
@@ -5443,200 +6244,244 @@ void *data, *ctx;
 
 /*
  * This array defines the expected size of objects coming into the kernel
- * for the various recognised object types.
+ * for the various recognised object types. The first column is flags (see
+ * below), 2nd column is current size, 3rd column is the version number of
+ * when the current size became current.
+ * Flags:
+ * 1 = minimum size, not absolute size
  */
-static	int	fr_objbytes[IPFOBJ_COUNT][2] = {
-	{ 1,	sizeof(struct frentry) },		/* frentry */
-	{ 0,	sizeof(struct friostat) },
-	{ 0,	sizeof(struct fr_info) },
-	{ 0,	sizeof(struct fr_authstat) },
-	{ 0,	sizeof(struct ipfrstat) },
-	{ 0,	sizeof(struct ipnat) },
-	{ 0,	sizeof(struct natstat) },
-	{ 0,	sizeof(struct ipstate_save) },
-	{ 1,	sizeof(struct nat_save) },		/* nat_save */
-	{ 0,	sizeof(struct natlookup) },
-	{ 1,	sizeof(struct ipstate) },		/* ipstate */
-	{ 0,	sizeof(struct ips_stat) },
-	{ 0,	sizeof(struct frauth) },
-	{ 0,	sizeof(struct ipftune) },
-	{ 0,	sizeof(struct nat) },			/* nat_t */
-	{ 0,	sizeof(struct ipfruleiter) },
-	{ 0,	sizeof(struct ipfgeniter) },
-	{ 0,	sizeof(struct ipftable) },
-	{ 0,	sizeof(struct ipflookupiter) },
+static	int	ipf_objbytes[IPFOBJ_COUNT][3] = {
+	{ 1,	sizeof(struct frentry),		5010000 },	/* 0 */
+	{ 1,	sizeof(struct friostat),	5010000 },
+	{ 0,	sizeof(struct fr_info),		5010000 },
+	{ 0,	sizeof(struct ipf_authstat),	4010100 },
+	{ 0,	sizeof(struct ipfrstat),	5010000 },
+	{ 1,	sizeof(struct ipnat),		5010000 },	/* 5 */
+	{ 0,	sizeof(struct natstat),		5010000 },
+	{ 0,	sizeof(struct ipstate_save),	5010000 },
+	{ 1,	sizeof(struct nat_save),	5010000 },
+	{ 0,	sizeof(struct natlookup),	5010000 },
+	{ 1,	sizeof(struct ipstate),		5010000 },	/* 10 */
+	{ 0,	sizeof(struct ips_stat),	5010000 },
+	{ 0,	sizeof(struct frauth),		5010000 },
+	{ 0,	sizeof(struct ipftune),		4010100 },
+	{ 0,	sizeof(struct nat),		5010000 },
+	{ 0,	sizeof(struct ipfruleiter),	4011400 },	/* 15 */
+	{ 0,	sizeof(struct ipfgeniter),	4011400 },
+	{ 0,	sizeof(struct ipftable),	4011400 },
+	{ 0,	sizeof(struct ipflookupiter),	4011400 },
 	{ 0,	sizeof(struct ipftq) * IPF_TCP_NSTATES },
+	{ 1,	0,				0	}, /* IPFEXPR */
+	{ 0,	0,				0	}, /* PROXYCTL */
+	{ 0,	sizeof (struct fripf),		5010000	}
 };
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_inobj                                                    */
+/* Function:    ipf_inobj                                                   */
 /* Returns:     int     - 0 = success, else failure                         */
-/* Parameters:  data(I) - pointer to ioctl data                             */
-/*              ptr(I)  - pointer to store real data in                     */
-/*              type(I) - type of structure being moved                     */
+/* Parameters:  softc(I) - soft context pointerto work with                 */
+/*              data(I)  - pointer to ioctl data                            */
+/*              objp(O)  - where to store ipfobj structure                  */
+/*              ptr(I)   - pointer to data to copy out                      */
+/*              type(I)  - type of structure being moved                    */
 /*                                                                          */
 /* Copy in the contents of what the ipfobj_t points to.  In future, we      */
 /* add things to check for version numbers, sizes, etc, to make it backward */
 /* compatible at the ABI for user land.                                     */
+/* If objp is not NULL then we assume that the caller wants to see what is  */
+/* in the ipfobj_t structure being copied in. As an example, this can tell  */
+/* the caller what version of ipfilter the ioctl program was written to.    */
 /* ------------------------------------------------------------------------ */
-int fr_inobj(data, ptr, type)
-void *data;
-void *ptr;
-int type;
+int
+ipf_inobj(softc, data, objp, ptr, type)
+	ipf_main_softc_t *softc;
+	void *data;
+	ipfobj_t *objp;
+	void *ptr;
+	int type;
 {
 	ipfobj_t obj;
-	int error = 0;
+	int error;
+	int size;
 
-	if ((type < 0) || (type >= IPFOBJ_COUNT))
+	if ((type < 0) || (type >= IPFOBJ_COUNT)) {
+		IPFERROR(49);
 		return EINVAL;
+	}
 
-	error = BCOPYIN(data, &obj, sizeof(obj));
-	if (error != 0)
+	if (objp == NULL)
+		objp = &obj;
+	error = BCOPYIN(data, objp, sizeof(*objp));
+	if (error != 0) {
+		IPFERROR(124);
 		return EFAULT;
+	}
 
-	if (obj.ipfo_type != type)
+	if (objp->ipfo_type != type) {
+		IPFERROR(50);
 		return EINVAL;
+	}
 
-#ifndef	IPFILTER_COMPAT
-	if ((fr_objbytes[type][0] & 1) != 0) {
-		if (obj.ipfo_size < fr_objbytes[type][1])
+	if (objp->ipfo_rev >= ipf_objbytes[type][2]) {
+		if ((ipf_objbytes[type][0] & 1) != 0) {
+			if (objp->ipfo_size < ipf_objbytes[type][1]) {
+				IPFERROR(51);
+				return EINVAL;
+			}
+			size =  ipf_objbytes[type][1];
+		} else if (objp->ipfo_size == ipf_objbytes[type][1]) {
+			size =  objp->ipfo_size;
+		} else {
+			IPFERROR(52);
 			return EINVAL;
-	} else if (obj.ipfo_size != fr_objbytes[type][1]) {
-		return EINVAL;
-	}
+		}
+		error = COPYIN(objp->ipfo_ptr, ptr, size);
+		if (error != 0) {
+			IPFERROR(55);
+			error = EFAULT;
+		}
+	} else {
+#ifdef  IPFILTER_COMPAT
+		error = ipf_in_compat(softc, objp, ptr, 0);
 #else
-	if (obj.ipfo_rev != IPFILTER_VERSION)
-		/* XXX compatibility hook here */
-		;
-	if ((fr_objbytes[type][0] & 1) != 0) {
-		if (obj.ipfo_size < fr_objbytes[type][1])
-			/* XXX compatibility hook here */
-			return EINVAL;
-	} else if (obj.ipfo_size != fr_objbytes[type][1])
-		/* XXX compatibility hook here */
-		return EINVAL;
+		IPFERROR(54);
+		error = EINVAL;
 #endif
-
-	if ((fr_objbytes[type][0] & 1) != 0) {
-		error = COPYIN(obj.ipfo_ptr, ptr, fr_objbytes[type][1]);
-	} else {
-		error = COPYIN(obj.ipfo_ptr, ptr, obj.ipfo_size);
 	}
-	if (error != 0)
-		error = EFAULT;
 	return error;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_inobjsz                                                  */
+/* Function:    ipf_inobjsz                                                 */
 /* Returns:     int     - 0 = success, else failure                         */
-/* Parameters:  data(I) - pointer to ioctl data                             */
-/*              ptr(I)  - pointer to store real data in                     */
-/*              type(I) - type of structure being moved                     */
-/*              sz(I)   - size of data to copy                              */
+/* Parameters:  softc(I) - soft context pointerto work with                 */
+/*              data(I)  - pointer to ioctl data                            */
+/*              ptr(I)   - pointer to store real data in                    */
+/*              type(I)  - type of structure being moved                    */
+/*              sz(I)    - size of data to copy                             */
 /*                                                                          */
-/* As per fr_inobj, except the size of the object to copy in is passed in   */
+/* As per ipf_inobj, except the size of the object to copy in is passed in  */
 /* but it must not be smaller than the size defined for the type and the    */
 /* type must allow for varied sized objects.  The extra requirement here is */
 /* that sz must match the size of the object being passed in - this is not  */
-/* not possible nor required in fr_inobj().                                 */
+/* not possible nor required in ipf_inobj().                                */
 /* ------------------------------------------------------------------------ */
-int fr_inobjsz(data, ptr, type, sz)
-void *data;
-void *ptr;
-int type, sz;
+int
+ipf_inobjsz(softc, data, ptr, type, sz)
+	ipf_main_softc_t *softc;
+	void *data;
+	void *ptr;
+	int type, sz;
 {
 	ipfobj_t obj;
 	int error;
 
-	if ((type < 0) || (type >= IPFOBJ_COUNT))
-		return EINVAL;
-	if (((fr_objbytes[type][0] & 1) == 0) || (sz < fr_objbytes[type][1]))
+	if ((type < 0) || (type >= IPFOBJ_COUNT)) {
+		IPFERROR(56);
 		return EINVAL;
+	}
 
 	error = BCOPYIN(data, &obj, sizeof(obj));
-	if (error != 0)
+	if (error != 0) {
+		IPFERROR(125);
 		return EFAULT;
+	}
 
-	if (obj.ipfo_type != type)
+	if (obj.ipfo_type != type) {
+		IPFERROR(58);
 		return EINVAL;
+	}
 
-#ifndef	IPFILTER_COMPAT
-	if (obj.ipfo_size != sz)
-		return EINVAL;
+	if (obj.ipfo_rev >= ipf_objbytes[type][2]) {
+		if (((ipf_objbytes[type][0] & 1) == 0) ||
+		    (sz < ipf_objbytes[type][1])) {
+			IPFERROR(57);
+			return EINVAL;
+		}
+		error = COPYIN(obj.ipfo_ptr, ptr, sz);
+		if (error != 0) {
+			IPFERROR(61);
+			error = EFAULT;
+		}
+	} else {
+#ifdef	IPFILTER_COMPAT
+		error = ipf_in_compat(softc, &obj, ptr, sz);
 #else
-	if (obj.ipfo_rev != IPFILTER_VERSION)
-		/* XXX compatibility hook here */
-		;
-	if (obj.ipfo_size != sz)
-		/* XXX compatibility hook here */
-		return EINVAL;
+		IPFERROR(60);
+		error = EINVAL;
 #endif
-
-	error = COPYIN(obj.ipfo_ptr, ptr, sz);
-	if (error != 0)
-		error = EFAULT;
+	}
 	return error;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_outobjsz                                                 */
+/* Function:    ipf_outobjsz                                                */
 /* Returns:     int     - 0 = success, else failure                         */
 /* Parameters:  data(I) - pointer to ioctl data                             */
 /*              ptr(I)  - pointer to store real data in                     */
 /*              type(I) - type of structure being moved                     */
 /*              sz(I)   - size of data to copy                              */
 /*                                                                          */
-/* As per fr_outobj, except the size of the object to copy out is passed in */
+/* As per ipf_outobj, except the size of the object to copy out is passed in*/
 /* but it must not be smaller than the size defined for the type and the    */
 /* type must allow for varied sized objects.  The extra requirement here is */
 /* that sz must match the size of the object being passed in - this is not  */
-/* not possible nor required in fr_outobj().                                */
+/* not possible nor required in ipf_outobj().                               */
 /* ------------------------------------------------------------------------ */
-int fr_outobjsz(data, ptr, type, sz)
-void *data;
-void *ptr;
-int type, sz;
+int
+ipf_outobjsz(softc, data, ptr, type, sz)
+	ipf_main_softc_t *softc;
+	void *data;
+	void *ptr;
+	int type, sz;
 {
 	ipfobj_t obj;
 	int error;
 
-	if ((type < 0) || (type >= IPFOBJ_COUNT) ||
-	    ((fr_objbytes[type][0] & 1) == 0) ||
-	    (sz < fr_objbytes[type][1]))
+	if ((type < 0) || (type >= IPFOBJ_COUNT)) {
+		IPFERROR(62);
 		return EINVAL;
+	}
 
 	error = BCOPYIN(data, &obj, sizeof(obj));
-	if (error != 0)
+	if (error != 0) {
+		IPFERROR(127);
 		return EFAULT;
+	}
 
-	if (obj.ipfo_type != type)
+	if (obj.ipfo_type != type) {
+		IPFERROR(63);
 		return EINVAL;
+	}
 
-#ifndef	IPFILTER_COMPAT
-	if (obj.ipfo_size != sz)
-		return EINVAL;
+	if (obj.ipfo_rev >= ipf_objbytes[type][2]) {
+		if (((ipf_objbytes[type][0] & 1) == 0) ||
+		    (sz < ipf_objbytes[type][1])) {
+			IPFERROR(146);
+			return EINVAL;
+		}
+		error = COPYOUT(ptr, obj.ipfo_ptr, sz);
+		if (error != 0) {
+			IPFERROR(66);
+			error = EFAULT;
+		}
+	} else {
+#ifdef	IPFILTER_COMPAT
+		error = ipf_out_compat(softc, &obj, ptr);
 #else
-	if (obj.ipfo_rev != IPFILTER_VERSION)
-		/* XXX compatibility hook here */
-		;
-	if (obj.ipfo_size != sz)
-		/* XXX compatibility hook here */
-		return EINVAL;
+		IPFERROR(65);
+		error = EINVAL;
 #endif
-
-	error = COPYOUT(ptr, obj.ipfo_ptr, sz);
-	if (error != 0)
-		error = EFAULT;
+	}
 	return error;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_outobj                                                   */
+/* Function:    ipf_outobj                                                  */
 /* Returns:     int     - 0 = success, else failure                         */
 /* Parameters:  data(I) - pointer to ioctl data                             */
 /*              ptr(I)  - pointer to store real data in                     */
@@ -5646,75 +6491,134 @@ int type, sz;
 /* future, we add things to check for version numbers, sizes, etc, to make  */
 /* it backward  compatible at the ABI for user land.                        */
 /* ------------------------------------------------------------------------ */
-int fr_outobj(data, ptr, type)
-void *data;
-void *ptr;
-int type;
+int
+ipf_outobj(softc, data, ptr, type)
+	ipf_main_softc_t *softc;
+	void *data;
+	void *ptr;
+	int type;
 {
 	ipfobj_t obj;
 	int error;
 
-	if ((type < 0) || (type >= IPFOBJ_COUNT))
+	if ((type < 0) || (type >= IPFOBJ_COUNT)) {
+		IPFERROR(67);
 		return EINVAL;
+	}
 
 	error = BCOPYIN(data, &obj, sizeof(obj));
-	if (error != 0)
+	if (error != 0) {
+		IPFERROR(126);
 		return EFAULT;
+	}
 
-	if (obj.ipfo_type != type)
+	if (obj.ipfo_type != type) {
+		IPFERROR(68);
 		return EINVAL;
+	}
 
-#ifndef	IPFILTER_COMPAT
-	if ((fr_objbytes[type][0] & 1) != 0) {
-		if (obj.ipfo_size < fr_objbytes[type][1])
+	if (obj.ipfo_rev >= ipf_objbytes[type][2]) {
+		if ((ipf_objbytes[type][0] & 1) != 0) {
+			if (obj.ipfo_size < ipf_objbytes[type][1]) {
+				IPFERROR(69);
+				return EINVAL;
+			}
+		} else if (obj.ipfo_size != ipf_objbytes[type][1]) {
+			IPFERROR(70);
 			return EINVAL;
-	} else if (obj.ipfo_size != fr_objbytes[type][1])
-		return EINVAL;
+		}
+
+		error = COPYOUT(ptr, obj.ipfo_ptr, obj.ipfo_size);
+		if (error != 0) {
+			IPFERROR(73);
+			error = EFAULT;
+		}
+	} else {
+#ifdef	IPFILTER_COMPAT
+		error = ipf_out_compat(softc, &obj, ptr);
 #else
-	if (obj.ipfo_rev != IPFILTER_VERSION)
-		/* XXX compatibility hook here */
-		;
-	if ((fr_objbytes[type][0] & 1) != 0) {
-		if (obj.ipfo_size < fr_objbytes[type][1])
-			/* XXX compatibility hook here */
-			return EINVAL;
-	} else if (obj.ipfo_size != fr_objbytes[type][1])
-		/* XXX compatibility hook here */
-		return EINVAL;
+		IPFERROR(72);
+		error = EINVAL;
 #endif
+	}
+	return error;
+}
 
-	error = COPYOUT(ptr, obj.ipfo_ptr, obj.ipfo_size);
-	if (error != 0)
-		error = EFAULT;
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_outobjk                                                 */
+/* Returns:     int     - 0 = success, else failure                         */
+/* Parameters:  obj(I)  - pointer to data description structure             */
+/*              ptr(I)  - pointer to kernel data to copy out                */
+/*                                                                          */
+/* In the above functions, the ipfobj_t structure is copied into the kernel,*/
+/* telling ipfilter how to copy out data. In this instance, the ipfobj_t is */
+/* already populated with information and now we just need to use it.       */
+/* There is no need for this function to have a "type" parameter as there   */
+/* is no point in validating information that comes from the kernel with    */
+/* itself.                                                                  */
+/* ------------------------------------------------------------------------ */
+int
+ipf_outobjk(softc, obj, ptr)
+	ipf_main_softc_t *softc;
+	ipfobj_t *obj;
+	void *ptr;
+{
+	int type = obj->ipfo_type;
+	int error;
+
+	if ((type < 0) || (type >= IPFOBJ_COUNT)) {
+		IPFERROR(147);
+		return EINVAL;
+	}
+
+	if (obj->ipfo_rev >= ipf_objbytes[type][2]) {
+		if ((ipf_objbytes[type][0] & 1) != 0) {
+			if (obj->ipfo_size < ipf_objbytes[type][1]) {
+				IPFERROR(148);
+				return EINVAL;
+			}
+
+		} else if (obj->ipfo_size != ipf_objbytes[type][1]) {
+			IPFERROR(149);
+			return EINVAL;
+		}
+
+		error = COPYOUT(ptr, obj->ipfo_ptr, obj->ipfo_size);
+		if (error != 0) {
+			IPFERROR(150);
+			error = EFAULT;
+		}
+	} else {
+#ifdef  IPFILTER_COMPAT
+		error = ipf_out_compat(softc, obj, ptr);
+#else
+		IPFERROR(151);
+		error = EINVAL;
+#endif
+	}
 	return error;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_checkl4sum                                               */
+/* Function:    ipf_checkl4sum                                              */
 /* Returns:     int     - 0 = good, -1 = bad, 1 = cannot check              */
 /* Parameters:  fin(I) - pointer to packet information                      */
 /*                                                                          */
 /* If possible, calculate the layer 4 checksum for the packet.  If this is  */
 /* not possible, return without indicating a failure or success but in a    */
-/* way that is ditinguishable.                                              */
+/* way that is ditinguishable. This function should only be called by the   */
+/* ipf_checkv6sum() for each platform.                                      */
 /* ------------------------------------------------------------------------ */
-int fr_checkl4sum(fin)
-fr_info_t *fin;
+INLINE int
+ipf_checkl4sum(fin)
+	fr_info_t *fin;
 {
 	u_short sum, hdrsum, *csump;
 	udphdr_t *udp;
 	int dosum;
 
-	if ((fin->fin_flx & FI_NOCKSUM) != 0)
-		return 0;
-
-	if (fin->fin_cksum == 1)
-		return 0;
-
-	if (fin->fin_cksum == -1)
-		return -1;
-
 	/*
 	 * If the TCP packet isn't a fragment, isn't too short and otherwise
 	 * isn't already considered "bad", then validate the checksum.  If
@@ -5728,48 +6632,44 @@ fr_info_t *fin;
 	dosum = 0;
 	sum = 0;
 
-#if SOLARIS && defined(_KERNEL) && (SOLARIS2 >= 6) && defined(ICK_VALID)
-	if (dohwcksum && ((*fin->fin_mp)->b_ick_flag == ICK_VALID)) {
-		hdrsum = 0;
-		sum = 0;
-	} else {
-#endif
-		switch (fin->fin_p)
-		{
-		case IPPROTO_TCP :
-			csump = &((tcphdr_t *)fin->fin_dp)->th_sum;
+	switch (fin->fin_p)
+	{
+	case IPPROTO_TCP :
+		csump = &((tcphdr_t *)fin->fin_dp)->th_sum;
+		dosum = 1;
+		break;
+
+	case IPPROTO_UDP :
+		udp = fin->fin_dp;
+		if (udp->uh_sum != 0) {
+			csump = &udp->uh_sum;
 			dosum = 1;
-			break;
+		}
+		break;
 
-		case IPPROTO_UDP :
-			udp = fin->fin_dp;
-			if (udp->uh_sum != 0) {
-				csump = &udp->uh_sum;
-				dosum = 1;
-			}
-			break;
+#ifdef USE_INET6
+	case IPPROTO_ICMPV6 :
+		csump = &((struct icmp6_hdr *)fin->fin_dp)->icmp6_cksum;
+		dosum = 1;
+		break;
+#endif
 
-		case IPPROTO_ICMP :
-			csump = &((struct icmp *)fin->fin_dp)->icmp_cksum;
-			dosum = 1;
-			break;
+	case IPPROTO_ICMP :
+		csump = &((struct icmp *)fin->fin_dp)->icmp_cksum;
+		dosum = 1;
+		break;
 
-		default :
-			return 1;
-			/*NOTREACHED*/
-		}
+	default :
+		return 1;
+		/*NOTREACHED*/
+	}
 
-		if (csump != NULL)
-			hdrsum = *csump;
+	if (csump != NULL)
+		hdrsum = *csump;
 
-		if (dosum) {
-			sum = fr_cksum(fin->fin_m, fin->fin_ip,
-				       fin->fin_p, fin->fin_dp,
-				       fin->fin_dlen + fin->fin_hlen);
-		}
-#if SOLARIS && defined(_KERNEL) && (SOLARIS2 >= 6) && defined(ICK_VALID)
+	if (dosum) {
+		sum = fr_cksum(fin, fin->fin_ip, fin->fin_p, fin->fin_dp);
 	}
-#endif
 #if !defined(_KERNEL)
 	if (sum == hdrsum) {
 		FR_DEBUG(("checkl4sum: %hx == %hx\n", sum, hdrsum));
@@ -5777,17 +6677,18 @@ fr_info_t *fin;
 		FR_DEBUG(("checkl4sum: %hx != %hx\n", sum, hdrsum));
 	}
 #endif
+	DT2(l4sums, u_short, hdrsum, u_short, sum);
 	if (hdrsum == sum) {
-		fin->fin_cksum = 1;
+		fin->fin_cksum = FI_CK_SUMOK;
 		return 0;
 	}
-	fin->fin_cksum = -1;
+	fin->fin_cksum = FI_CK_BAD;
 	return -1;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_ifpfillv4addr                                            */
+/* Function:    ipf_ifpfillv4addr                                           */
 /* Returns:     int     - 0 = address update, -1 = address not updated      */
 /* Parameters:  atype(I)   - type of network address update to perform      */
 /*              sin(I)     - pointer to source of address information       */
@@ -5802,10 +6703,11 @@ fr_info_t *fin;
 /* FRI_NETMASKED, if inpmask is non-NULL then the mask is set to an all 1s  */
 /* value.                                                                   */
 /* ------------------------------------------------------------------------ */
-int fr_ifpfillv4addr(atype, sin, mask, inp, inpmask)
-int atype;
-struct sockaddr_in *sin, *mask;
-struct in_addr *inp, *inpmask;
+int
+ipf_ifpfillv4addr(atype, sin, mask, inp, inpmask)
+	int atype;
+	struct sockaddr_in *sin, *mask;
+	struct in_addr *inp, *inpmask;
 {
 	if (inpmask != NULL && atype != FRI_NETMASKED)
 		inpmask->s_addr = 0xffffffff;
@@ -5826,7 +6728,7 @@ struct in_addr *inp, *inpmask;
 
 #ifdef	USE_INET6
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_ifpfillv6addr                                            */
+/* Function:    ipf_ifpfillv6addr                                           */
 /* Returns:     int     - 0 = address update, -1 = address not updated      */
 /* Parameters:  atype(I)   - type of network address update to perform      */
 /*              sin(I)     - pointer to source of address information       */
@@ -5841,44 +6743,43 @@ struct in_addr *inp, *inpmask;
 /* FRI_NETMASKED, if inpmask is non-NULL then the mask is set to an all 1s  */
 /* value.                                                                   */
 /* ------------------------------------------------------------------------ */
-int fr_ifpfillv6addr(atype, sin, mask, inp, inpmask)
-int atype;
-struct sockaddr_in6 *sin, *mask;
-struct in_addr *inp, *inpmask;
+int
+ipf_ifpfillv6addr(atype, sin, mask, inp, inpmask)
+	int atype;
+	struct sockaddr_in6 *sin, *mask;
+	i6addr_t *inp, *inpmask;
 {
-	i6addr_t *src, *dst, *and, *dmask;
+	i6addr_t *src, *and;
 
 	src = (i6addr_t *)&sin->sin6_addr;
 	and = (i6addr_t *)&mask->sin6_addr;
-	dst = (i6addr_t *)inp;
-	dmask = (i6addr_t *)inpmask;
 
 	if (inpmask != NULL && atype != FRI_NETMASKED) {
-		dmask->i6[0] = 0xffffffff;
-		dmask->i6[1] = 0xffffffff;
-		dmask->i6[2] = 0xffffffff;
-		dmask->i6[3] = 0xffffffff;
+		inpmask->i6[0] = 0xffffffff;
+		inpmask->i6[1] = 0xffffffff;
+		inpmask->i6[2] = 0xffffffff;
+		inpmask->i6[3] = 0xffffffff;
 	}
 
 	if (atype == FRI_NETWORK || atype == FRI_NETMASKED) {
 		if (atype == FRI_NETMASKED) {
 			if (inpmask == NULL)
 				return -1;
-			dmask->i6[0] = and->i6[0];
-			dmask->i6[1] = and->i6[1];
-			dmask->i6[2] = and->i6[2];
-			dmask->i6[3] = and->i6[3];
+			inpmask->i6[0] = and->i6[0];
+			inpmask->i6[1] = and->i6[1];
+			inpmask->i6[2] = and->i6[2];
+			inpmask->i6[3] = and->i6[3];
 		}
 
-		dst->i6[0] = src->i6[0] & and->i6[0];
-		dst->i6[1] = src->i6[1] & and->i6[1];
-		dst->i6[2] = src->i6[2] & and->i6[2];
-		dst->i6[3] = src->i6[3] & and->i6[3];
+		inp->i6[0] = src->i6[0] & and->i6[0];
+		inp->i6[1] = src->i6[1] & and->i6[1];
+		inp->i6[2] = src->i6[2] & and->i6[2];
+		inp->i6[3] = src->i6[3] & and->i6[3];
 	} else {
-		dst->i6[0] = src->i6[0];
-		dst->i6[1] = src->i6[1];
-		dst->i6[2] = src->i6[2];
-		dst->i6[3] = src->i6[3];
+		inp->i6[0] = src->i6[0];
+		inp->i6[1] = src->i6[1];
+		inp->i6[2] = src->i6[2];
+		inp->i6[3] = src->i6[3];
 	}
 	return 0;
 }
@@ -5886,7 +6787,7 @@ struct in_addr *inp, *inpmask;
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_matchtag                                                 */
+/* Function:    ipf_matchtag                                                */
 /* Returns:     0 == mismatch, 1 == match.                                  */
 /* Parameters:  tag1(I) - pointer to first tag to compare                   */
 /*              tag2(I) - pointer to second tag to compare                  */
@@ -5898,8 +6799,9 @@ struct in_addr *inp, *inpmask;
 /* comparison.  This function should only be called with both tag1 and tag2 */
 /* as non-NULL pointers.                                                    */
 /* ------------------------------------------------------------------------ */
-int fr_matchtag(tag1, tag2)
-ipftag_t *tag1, *tag2;
+int
+ipf_matchtag(tag1, tag2)
+	ipftag_t *tag1, *tag2;
 {
 	if (tag1 == tag2)
 		return 1;
@@ -5917,16 +6819,18 @@ ipftag_t *tag1, *tag2;
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_coalesce                                                 */
+/* Function:    ipf_coalesce                                                */
 /* Returns:     1 == success, -1 == failure, 0 == no change                 */
 /* Parameters:  fin(I) - pointer to packet information                      */
 /*                                                                          */
 /* Attempt to get all of the packet data into a single, contiguous buffer.  */
 /* If this call returns a failure then the buffers have also been freed.    */
 /* ------------------------------------------------------------------------ */
-int fr_coalesce(fin)
-fr_info_t *fin;
+int
+ipf_coalesce(fin)
+	fr_info_t *fin;
 {
+
 	if ((fin->fin_flx & FI_COALESCE) != 0)
 		return 1;
 
@@ -5938,11 +6842,15 @@ fr_info_t *fin;
 		return 0;
 
 #if defined(_KERNEL)
-	if (fr_pullup(fin->fin_m, fin, fin->fin_plen) == NULL) {
-		ATOMIC_INCL(fr_badcoalesces[fin->fin_out]);
+	if (ipf_pullup(fin->fin_m, fin, fin->fin_plen) == NULL) {
+		ipf_main_softc_t *softc = fin->fin_main_soft;
+
+		DT1(frb_coalesce, fr_info_t *, fin);
+		LBUMP(ipf_stats[fin->fin_out].fr_badcoalesces);
 # ifdef MENTAT
 		FREE_MB_T(*fin->fin_mp);
 # endif
+		fin->fin_reason = FRB_COALESCE;
 		*fin->fin_mp = NULL;
 		fin->fin_m = NULL;
 		return -1;
@@ -5967,114 +6875,10 @@ fr_info_t *fin;
  * The obvious implication is if neither of these are set then the value can be
  * changed at any time without harm.
  */
-ipftuneable_t ipf_tuneables[] = {
-	/* filtering */
-	{ { &fr_flags },	"fr_flags",		0,	0xffffffff,
-		sizeof(fr_flags),		0,	NULL },
-	{ { &fr_active },	"fr_active",		0,	0,
-		sizeof(fr_active),		IPFT_RDONLY,	NULL },
-	{ { &fr_control_forwarding },	"fr_control_forwarding",	0, 1,
-		sizeof(fr_control_forwarding),	0,	NULL },
-	{ { &fr_update_ipid },	"fr_update_ipid",	0,	1,
-		sizeof(fr_update_ipid),		0,	NULL },
-	{ { &fr_chksrc },	"fr_chksrc",		0,	1,
-		sizeof(fr_chksrc),		0,	NULL },
-	{ { &fr_minttl },	"fr_minttl",		0,	1,
-		sizeof(fr_minttl),		0,	NULL },
-	{ { &fr_icmpminfragmtu }, "fr_icmpminfragmtu",	0,	1,
-		sizeof(fr_icmpminfragmtu),	0,	NULL },
-	{ { &fr_pass },		"fr_pass",		0,	0xffffffff,
-		sizeof(fr_pass),		0,	NULL },
-	/* state */
-	{ { &fr_tcpidletimeout }, "fr_tcpidletimeout",	1,	0x7fffffff,
-		sizeof(fr_tcpidletimeout),	IPFT_WRDISABLED,	NULL },
-	{ { &fr_tcpclosewait },	"fr_tcpclosewait",	1,	0x7fffffff,
-		sizeof(fr_tcpclosewait),	IPFT_WRDISABLED,	NULL },
-	{ { &fr_tcplastack },	"fr_tcplastack",	1,	0x7fffffff,
-		sizeof(fr_tcplastack),		IPFT_WRDISABLED,	NULL },
-	{ { &fr_tcptimeout },	"fr_tcptimeout",	1,	0x7fffffff,
-		sizeof(fr_tcptimeout),		IPFT_WRDISABLED,	NULL },
-	{ { &fr_tcpclosed },	"fr_tcpclosed",		1,	0x7fffffff,
-		sizeof(fr_tcpclosed),		IPFT_WRDISABLED,	NULL },
-	{ { &fr_tcphalfclosed }, "fr_tcphalfclosed",	1,	0x7fffffff,
-		sizeof(fr_tcphalfclosed),	IPFT_WRDISABLED,	NULL },
-	{ { &fr_udptimeout },	"fr_udptimeout",	1,	0x7fffffff,
-		sizeof(fr_udptimeout),		IPFT_WRDISABLED,	NULL },
-	{ { &fr_udpacktimeout }, "fr_udpacktimeout",	1,	0x7fffffff,
-		sizeof(fr_udpacktimeout),	IPFT_WRDISABLED,	NULL },
-	{ { &fr_icmptimeout },	"fr_icmptimeout",	1,	0x7fffffff,
-		sizeof(fr_icmptimeout),		IPFT_WRDISABLED,	NULL },
-	{ { &fr_icmpacktimeout }, "fr_icmpacktimeout",	1,	0x7fffffff,
-		sizeof(fr_icmpacktimeout),	IPFT_WRDISABLED,	NULL },
-	{ { &fr_iptimeout }, "fr_iptimeout",		1,	0x7fffffff,
-		sizeof(fr_iptimeout),		IPFT_WRDISABLED,	NULL },
-	{ { &fr_statemax },	"fr_statemax",		1,	0x7fffffff,
-		sizeof(fr_statemax),		0,	NULL },
-	{ { &fr_statesize },	"fr_statesize",		1,	0x7fffffff,
-		sizeof(fr_statesize),		IPFT_WRDISABLED,	NULL },
-	{ { &fr_state_lock },	"fr_state_lock",	0,	1,
-		sizeof(fr_state_lock),		IPFT_RDONLY,	NULL },
-	{ { &fr_state_maxbucket }, "fr_state_maxbucket", 1,	0x7fffffff,
-		sizeof(fr_state_maxbucket),	IPFT_WRDISABLED,	NULL },
-	{ { &fr_state_maxbucket_reset }, "fr_state_maxbucket_reset",	0, 1,
-		sizeof(fr_state_maxbucket_reset), IPFT_WRDISABLED,	NULL },
-	{ { &ipstate_logging },	"ipstate_logging",	0,	1,
-		sizeof(ipstate_logging),	0,	NULL },
-	/* nat */
-	{ { &fr_nat_lock },		"fr_nat_lock",		0,	1,
-		sizeof(fr_nat_lock),		IPFT_RDONLY,	NULL },
-	{ { &ipf_nattable_sz },	"ipf_nattable_sz",	1,	0x7fffffff,
-		sizeof(ipf_nattable_sz),	IPFT_WRDISABLED,	NULL },
-	{ { &ipf_nattable_max }, "ipf_nattable_max",	1,	0x7fffffff,
-		sizeof(ipf_nattable_max),	0,	NULL },
-	{ { &ipf_natrules_sz },	"ipf_natrules_sz",	1,	0x7fffffff,
-		sizeof(ipf_natrules_sz),	IPFT_WRDISABLED,	NULL },
-	{ { &ipf_rdrrules_sz },	"ipf_rdrrules_sz",	1,	0x7fffffff,
-		sizeof(ipf_rdrrules_sz),	IPFT_WRDISABLED,	NULL },
-	{ { &ipf_hostmap_sz },	"ipf_hostmap_sz",	1,	0x7fffffff,
-		sizeof(ipf_hostmap_sz),		IPFT_WRDISABLED,	NULL },
-	{ { &fr_nat_maxbucket }, "fr_nat_maxbucket",	1,	0x7fffffff,
-		sizeof(fr_nat_maxbucket),	0,			NULL },
-	{ { &fr_nat_maxbucket_reset },	"fr_nat_maxbucket_reset",	0, 1,
-		sizeof(fr_nat_maxbucket_reset),	IPFT_WRDISABLED,	NULL },
-	{ { &nat_logging },		"nat_logging",		0,	1,
-		sizeof(nat_logging),		0,	NULL },
-	{ { &fr_defnatage },	"fr_defnatage",		1,	0x7fffffff,
-		sizeof(fr_defnatage),		IPFT_WRDISABLED,	NULL },
-	{ { &fr_defnatipage },	"fr_defnatipage",	1,	0x7fffffff,
-		sizeof(fr_defnatipage),		IPFT_WRDISABLED,	NULL },
-	{ { &fr_defnaticmpage }, "fr_defnaticmpage",	1,	0x7fffffff,
-		sizeof(fr_defnaticmpage),	IPFT_WRDISABLED,	NULL },
-	{ { &fr_nat_doflush }, "fr_nat_doflush",	0,	1,
-		sizeof(fr_nat_doflush),		0,	NULL },
-	/* proxy */
-	{ { &ipf_proxy_debug }, "ipf_proxy_debug",	0,	10,
-		sizeof(ipf_proxy_debug),	0,	0 },
-	/* frag */
-	{ { &ipfr_size },	"ipfr_size",		1,	0x7fffffff,
-		sizeof(ipfr_size),		IPFT_WRDISABLED,	NULL },
-	{ { &fr_ipfrttl },	"fr_ipfrttl",		1,	0x7fffffff,
-		sizeof(fr_ipfrttl),		IPFT_WRDISABLED,	NULL },
-#ifdef IPFILTER_LOG
-	/* log */
-	{ { &ipl_suppress },	"ipl_suppress",		0,	1,
-		sizeof(ipl_suppress),		0,	NULL },
-	{ { &ipl_logmax },	"ipl_logmax",		0,	0x7fffffff,
-		sizeof(ipl_logmax),		IPFT_WRDISABLED,	NULL },
-	{ { &ipl_logall },	"ipl_logall",		0,	1,
-		sizeof(ipl_logall),		0,	NULL },
-	{ { &ipl_logsize },	"ipl_logsize",		0,	0x80000,
-		sizeof(ipl_logsize),		0,	NULL },
-#endif
-	{ { NULL },		NULL,			0,	0,
-		0,				0,	NULL }
-};
-
-static ipftuneable_t *ipf_tunelist = NULL;
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_findtunebycookie                                         */
+/* Function:    ipf_tune_findbycookie                                       */
 /* Returns:     NULL = search failed, else pointer to tune struct           */
 /* Parameters:  cookie(I) - cookie value to search for amongst tuneables    */
 /*              next(O)   - pointer to place to store the cookie for the    */
@@ -6085,12 +6889,14 @@ static ipftuneable_t *ipf_tunelist = NULL;
 /* a matching value for "cookie" - ie its address.  When returning a match, */
 /* the next one to be found may be returned inside next.                    */
 /* ------------------------------------------------------------------------ */
-static ipftuneable_t *fr_findtunebycookie(cookie, next)
-void *cookie, **next;
+static ipftuneable_t *
+ipf_tune_findbycookie(ptop, cookie, next)
+	ipftuneable_t **ptop;
+	void *cookie, **next;
 {
 	ipftuneable_t *ta, **tap;
 
-	for (ta = ipf_tuneables; ta->ipft_name != NULL; ta++)
+	for (ta = *ptop; ta->ipft_name != NULL; ta++)
 		if (ta == cookie) {
 			if (next != NULL) {
 				/*
@@ -6104,12 +6910,12 @@ void *cookie, **next;
 				if ((ta + 1)->ipft_name != NULL)
 					*next = ta + 1;
 				else
-					*next = &ipf_tunelist;
+					*next = ptop;
 			}
 			return ta;
 		}
 
-	for (tap = &ipf_tunelist; (ta = *tap) != NULL; tap = &ta->ipft_next)
+	for (tap = ptop; (ta = *tap) != NULL; tap = &ta->ipft_next)
 		if (tap == cookie) {
 			if (next != NULL)
 				*next = &ta->ipft_next;
@@ -6123,7 +6929,7 @@ void *cookie, **next;
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_findtunebyname                                           */
+/* Function:    ipf_tune_findbyname                                         */
 /* Returns:     NULL = search failed, else pointer to tune struct           */
 /* Parameters:  name(I) - name of the tuneable entry to find.               */
 /*                                                                          */
@@ -6131,44 +6937,192 @@ void *cookie, **next;
 /* for an entry with a matching name.  If we can find one, return a pointer */
 /* to the matching structure.                                               */
 /* ------------------------------------------------------------------------ */
-static ipftuneable_t *fr_findtunebyname(name)
-const char *name;
+static ipftuneable_t *
+ipf_tune_findbyname(top, name)
+	ipftuneable_t *top;
+	const char *name;
 {
 	ipftuneable_t *ta;
 
-	for (ta = ipf_tuneables; ta->ipft_name != NULL; ta++)
+	for (ta = top; ta != NULL; ta = ta->ipft_next)
 		if (!strcmp(ta->ipft_name, name)) {
 			return ta;
 		}
 
-	for (ta = ipf_tunelist; ta != NULL; ta = ta->ipft_next)
-		if (!strcmp(ta->ipft_name, name)) {
-			return ta;
+	return NULL;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_tune_add_array                                          */
+/* Returns:     int - 0 == success, else failure                            */
+/* Parameters:  newtune - pointer to new tune array to add to tuneables     */
+/*                                                                          */
+/* Appends tune structures from the array passed in (newtune) to the end of */
+/* the current list of "dynamic" tuneable parameters.                       */
+/* If any entry to be added is already present (by name) then the operation */
+/* is aborted - entries that have been added are removed before returning.  */
+/* An entry with no name (NULL) is used as the indication that the end of   */
+/* the array has been reached.                                              */
+/* ------------------------------------------------------------------------ */
+int
+ipf_tune_add_array(softc, newtune)
+	ipf_main_softc_t *softc;
+	ipftuneable_t *newtune;
+{
+	ipftuneable_t *nt, *dt;
+	int error = 0;
+
+	for (nt = newtune; nt->ipft_name != NULL; nt++) {
+		error = ipf_tune_add(softc, nt);
+		if (error != 0) {
+			for (dt = newtune; dt != nt; dt++) {
+				(void) ipf_tune_del(softc, dt);
+			}
 		}
+	}
 
-	return NULL;
+	return error;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_addipftune                                               */
+/* Function:    ipf_tune_array_link                                         */
+/* Returns:     0 == success, -1 == failure                                 */
+/* Parameters:  softc(I) - soft context pointerto work with                 */
+/*              array(I) - pointer to an array of tuneables                 */
+/*                                                                          */
+/* Given an array of tunables (array), append them to the current list of   */
+/* tuneables for this context (softc->ipf_tuners.) To properly prepare the  */
+/* the array for being appended to the list, initialise all of the next     */
+/* pointers so we don't need to walk parts of it with ++ and others with    */
+/* next. The array is expected to have an entry with a NULL name as the     */
+/* terminator. Trying to add an array with no non-NULL names will return as */
+/* a failure.                                                               */
+/* ------------------------------------------------------------------------ */
+int
+ipf_tune_array_link(softc, array)
+	ipf_main_softc_t *softc;
+	ipftuneable_t *array;
+{
+	ipftuneable_t *t, **p;
+
+	t = array;
+	if (t->ipft_name == NULL)
+		return -1;
+
+	for (; t[1].ipft_name != NULL; t++)
+		t[0].ipft_next = &t[1];
+	t->ipft_next = NULL;
+
+	/*
+	 * Since a pointer to the last entry isn't kept, we need to find it
+	 * each time we want to add new variables to the list.
+	 */
+	for (p = &softc->ipf_tuners; (t = *p) != NULL; p = &t->ipft_next)
+		if (t->ipft_name == NULL)
+			break;
+	*p = array;
+
+	return 0;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_tune_array_unlink                                       */
+/* Returns:     0 == success, -1 == failure                                 */
+/* Parameters:  softc(I) - soft context pointerto work with                 */
+/*              array(I) - pointer to an array of tuneables                 */
+/*                                                                          */
+/* ------------------------------------------------------------------------ */
+int
+ipf_tune_array_unlink(softc, array)
+	ipf_main_softc_t *softc;
+	ipftuneable_t *array;
+{
+	ipftuneable_t *t, **p;
+
+	for (p = &softc->ipf_tuners; (t = *p) != NULL; p = &t->ipft_next)
+		if (t == array)
+			break;
+	if (t == NULL)
+		return -1;
+
+	for (; t[1].ipft_name != NULL; t++)
+		;
+
+	*p = t->ipft_next;
+
+	return 0;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:   ipf_tune_array_copy                                          */
+/* Returns:    NULL = failure, else pointer to new array                    */
+/* Parameters: base(I)     - pointer to structure base                      */
+/*             size(I)     - size of the array at template                  */
+/*             template(I) - original array to copy                         */
+/*                                                                          */
+/* Allocate memory for a new set of tuneable values and copy everything     */
+/* from template into the new region of memory.  The new region is full of  */
+/* uninitialised pointers (ipft_next) so set them up.  Now, ipftp_offset... */
+/*                                                                          */
+/* NOTE: the following assumes that sizeof(long) == sizeof(void *)          */
+/* In the array template, ipftp_offset is the offset (in bytes) of the      */
+/* location of the tuneable value inside the structure pointed to by base.  */
+/* As ipftp_offset is a union over the pointers to the tuneable values, if  */
+/* we add base to the copy's ipftp_offset, copy ends up with a pointer in   */
+/* ipftp_void that points to the stored value.                              */
+/* ------------------------------------------------------------------------ */
+ipftuneable_t *
+ipf_tune_array_copy(base, size, template)
+	void *base;
+	size_t size;
+	ipftuneable_t *template;
+{
+	ipftuneable_t *copy;
+	int i;
+
+
+	KMALLOCS(copy, ipftuneable_t *, size);
+	if (copy == NULL) {
+		return NULL;
+	}
+	bcopy(template, copy, size);
+
+	for (i = 0; copy[i].ipft_name; i++) {
+		copy[i].ipft_una.ipftp_offset += (u_long)base;
+		copy[i].ipft_next = copy + i + 1;
+	}
+
+	return copy;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_tune_add                                                */
 /* Returns:     int - 0 == success, else failure                            */
-/* Parameters:  newtune - pointer to new tune struct to add to tuneables    */
+/* Parameters:  newtune - pointer to new tune entry to add to tuneables     */
 /*                                                                          */
-/* Appends the tune structure pointer to by "newtune" to the end of the     */
-/* current list of "dynamic" tuneable parameters.  Once added, the owner    */
-/* of the object is not expected to ever change "ipft_next".                */
+/* Appends tune structures from the array passed in (newtune) to the end of */
+/* the current list of "dynamic" tuneable parameters.  Once added, the      */
+/* owner of the object is not expected to ever change "ipft_next".          */
 /* ------------------------------------------------------------------------ */
-int fr_addipftune(newtune)
-ipftuneable_t *newtune;
+int
+ipf_tune_add(softc, newtune)
+	ipf_main_softc_t *softc;
+	ipftuneable_t *newtune;
 {
 	ipftuneable_t *ta, **tap;
 
-	ta = fr_findtunebyname(newtune->ipft_name);
-	if (ta != NULL)
+	ta = ipf_tune_findbyname(softc->ipf_tuners, newtune->ipft_name);
+	if (ta != NULL) {
+		IPFERROR(74);
 		return EEXIST;
+	}
 
-	for (tap = &ipf_tunelist; *tap != NULL; tap = &(*tap)->ipft_next)
+	for (tap = &softc->ipf_tuners; *tap != NULL; tap = &(*tap)->ipft_next)
 		;
 
 	newtune->ipft_next = NULL;
@@ -6178,33 +7132,72 @@ ipftuneable_t *newtune;
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_delipftune                                               */
+/* Function:    ipf_tune_del                                                */
 /* Returns:     int - 0 == success, else failure                            */
-/* Parameters:  oldtune - pointer to tune struct to remove from the list of */
+/* Parameters:  oldtune - pointer to tune entry to remove from the list of  */
 /*                        current dynamic tuneables                         */
 /*                                                                          */
 /* Search for the tune structure, by pointer, in the list of those that are */
 /* dynamically added at run time.  If found, adjust the list so that this   */
 /* structure is no longer part of it.                                       */
 /* ------------------------------------------------------------------------ */
-int fr_delipftune(oldtune)
-ipftuneable_t *oldtune;
+int
+ipf_tune_del(softc, oldtune)
+	ipf_main_softc_t *softc;
+	ipftuneable_t *oldtune;
 {
 	ipftuneable_t *ta, **tap;
+	int error = 0;
 
-	for (tap = &ipf_tunelist; (ta = *tap) != NULL; tap = &ta->ipft_next)
+	for (tap = &softc->ipf_tuners; (ta = *tap) != NULL;
+	     tap = &ta->ipft_next) {
 		if (ta == oldtune) {
 			*tap = oldtune->ipft_next;
 			oldtune->ipft_next = NULL;
-			return 0;
+			break;
 		}
+	}
 
-	return ESRCH;
+	if (ta == NULL) {
+		error = ESRCH;
+		IPFERROR(75);
+	}
+	return error;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_ipftune                                                  */
+/* Function:    ipf_tune_del_array                                          */
+/* Returns:     int - 0 == success, else failure                            */
+/* Parameters:  oldtune - pointer to tuneables array                        */
+/*                                                                          */
+/* Remove each tuneable entry in the array from the list of "dynamic"       */
+/* tunables.  If one entry should fail to be found, an error will be        */
+/* returned and no further ones removed.                                    */
+/* An entry with a NULL name is used as the indicator of the last entry in  */
+/* the array.                                                               */
+/* ------------------------------------------------------------------------ */
+int
+ipf_tune_del_array(softc, oldtune)
+	ipf_main_softc_t *softc;
+	ipftuneable_t *oldtune;
+{
+	ipftuneable_t *ot;
+	int error = 0;
+
+	for (ot = oldtune; ot->ipft_name != NULL; ot++) {
+		error = ipf_tune_del(softc, ot);
+		if (error != 0)
+			break;
+	}
+
+	return error;
+
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_tune                                                    */
 /* Returns:     int - 0 == success, else failure                            */
 /* Parameters:  cmd(I)  - ioctl command number                              */
 /*              data(I) - pointer to ioctl data structure                   */
@@ -6216,16 +7209,18 @@ ipftuneable_t *oldtune;
 /* and 'destruction' routines of the various components of ipfilter are all */
 /* each responsible for handling their own values being too big.            */
 /* ------------------------------------------------------------------------ */
-int fr_ipftune(cmd, data)
-ioctlcmd_t cmd;
-void *data;
+int
+ipf_ipftune(softc, cmd, data)
+	ipf_main_softc_t *softc;
+	ioctlcmd_t cmd;
+	void *data;
 {
 	ipftuneable_t *ta;
 	ipftune_t tu;
 	void *cookie;
 	int error;
 
-	error = fr_inobj(data, &tu, IPFOBJ_TUNEABLE);
+	error = ipf_inobj(softc, data, NULL, &tu, IPFOBJ_TUNEABLE);
 	if (error != 0)
 		return error;
 
@@ -6246,9 +7241,10 @@ void *data;
 		 * at the front of the list.
 		 */
 		if (cookie != NULL) {
-			ta = fr_findtunebycookie(cookie, &tu.ipft_cookie);
+			ta = ipf_tune_findbycookie(&softc->ipf_tuners,
+						   cookie, &tu.ipft_cookie);
 		} else {
-			ta = ipf_tuneables;
+			ta = softc->ipf_tuners;
 			tu.ipft_cookie = ta + 1;
 		}
 		if (ta != NULL) {
@@ -6256,8 +7252,10 @@ void *data;
 			 * Entry found, but does the data pointed to by that
 			 * row fit in what we can return?
 			 */
-			if (ta->ipft_sz > sizeof(tu.ipft_un))
+			if (ta->ipft_sz > sizeof(tu.ipft_un)) {
+				IPFERROR(76);
 				return EINVAL;
+			}
 
 			tu.ipft_vlong = 0;
 			if (ta->ipft_sz == sizeof(u_long))
@@ -6277,7 +7275,7 @@ void *data;
 			      MIN(sizeof(tu.ipft_name),
 				  strlen(ta->ipft_name) + 1));
 		}
-		error = fr_outobj(data, &tu, IPFOBJ_TUNEABLE);
+		error = ipf_outobj(softc, data, &tu, IPFOBJ_TUNEABLE);
 		break;
 
 	case SIOCIPFGET :
@@ -6286,13 +7284,16 @@ void *data;
 		 * Search by name or by cookie value for a particular entry
 		 * in the tuning paramter table.
 		 */
+		IPFERROR(77);
 		error = ESRCH;
 		if (cookie != NULL) {
-			ta = fr_findtunebycookie(cookie, NULL);
+			ta = ipf_tune_findbycookie(&softc->ipf_tuners,
+						   cookie, NULL);
 			if (ta != NULL)
 				error = 0;
 		} else if (tu.ipft_name[0] != '\0') {
-			ta = fr_findtunebyname(tu.ipft_name);
+			ta = ipf_tune_findbyname(softc->ipf_tuners,
+						 tu.ipft_name);
 			if (ta != NULL)
 				error = 0;
 		}
@@ -6317,7 +7318,7 @@ void *data;
 			tu.ipft_min = ta->ipft_min;
 			tu.ipft_max = ta->ipft_max;
 			tu.ipft_flags = ta->ipft_flags;
-			error = fr_outobj(data, &tu, IPFOBJ_TUNEABLE);
+			error = ipf_outobj(softc, data, &tu, IPFOBJ_TUNEABLE);
 
 		} else if (cmd == (ioctlcmd_t)SIOCIPFSET) {
 			/*
@@ -6328,35 +7329,49 @@ void *data;
 			u_long in;
 
 			if (((ta->ipft_flags & IPFT_WRDISABLED) != 0) &&
-			    (fr_running > 0)) {
+			    (softc->ipf_running > 0)) {
+				IPFERROR(78);
 				error = EBUSY;
 				break;
 			}
 
 			in = tu.ipft_vlong;
 			if (in < ta->ipft_min || in > ta->ipft_max) {
+				IPFERROR(79);
 				error = EINVAL;
 				break;
 			}
 
-			if (ta->ipft_sz == sizeof(u_long)) {
+			if (ta->ipft_func != NULL) {
+				SPL_INT(s);
+
+				SPL_NET(s);
+				error = (*ta->ipft_func)(softc, ta,
+							 &tu.ipft_un);
+				SPL_X(s);
+
+			} else if (ta->ipft_sz == sizeof(u_long)) {
 				tu.ipft_vlong = *ta->ipft_plong;
 				*ta->ipft_plong = in;
+
 			} else if (ta->ipft_sz == sizeof(u_int)) {
 				tu.ipft_vint = *ta->ipft_pint;
 				*ta->ipft_pint = (u_int)(in & 0xffffffff);
+
 			} else if (ta->ipft_sz == sizeof(u_short)) {
 				tu.ipft_vshort = *ta->ipft_pshort;
 				*ta->ipft_pshort = (u_short)(in & 0xffff);
+
 			} else if (ta->ipft_sz == sizeof(u_char)) {
 				tu.ipft_vchar = *ta->ipft_pchar;
 				*ta->ipft_pchar = (u_char)(in & 0xff);
 			}
-			error = fr_outobj(data, &tu, IPFOBJ_TUNEABLE);
+			error = ipf_outobj(softc, data, &tu, IPFOBJ_TUNEABLE);
 		}
 		break;
 
 	default :
+		IPFERROR(80);
 		error = EINVAL;
 		break;
 	}
@@ -6366,109 +7381,7 @@ void *data;
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_initialise                                               */
-/* Returns:     int - 0 == success,  < 0 == failure                         */
-/* Parameters:  None.                                                       */
-/*                                                                          */
-/* Call of the initialise functions for all the various subsystems inside   */
-/* of IPFilter.  If any of them should fail, return immeadiately a failure  */
-/* BUT do not try to recover from the error here.                           */
-/* ------------------------------------------------------------------------ */
-int fr_initialise()
-{
-	int i;
-
-	bzero(&frstats, sizeof(frstats));
-
-#ifdef IPFILTER_LOG
-	i = fr_loginit();
-	if (i < 0)
-		return -10 + i;
-#endif
-	i = fr_natinit();
-	if (i < 0)
-		return -20 + i;
-
-	i = fr_stateinit();
-	if (i < 0)
-		return -30 + i;
-
-	i = fr_authinit();
-	if (i < 0)
-		return -40 + i;
-
-	i = fr_fraginit();
-	if (i < 0)
-		return -50 + i;
-
-	i = appr_init();
-	if (i < 0)
-		return -60 + i;
-
-#ifdef IPFILTER_SYNC
-	i = ipfsync_init();
-	if (i < 0)
-		return -70 + i;
-#endif
-#ifdef IPFILTER_SCAN
-	i = ipsc_init();
-	if (i < 0)
-		return -80 + i;
-#endif
-#ifdef IPFILTER_LOOKUP
-	i = ip_lookup_init();
-	if (i < 0)
-		return -90 + i;
-#endif
-#ifdef IPFILTER_COMPILED
-	ipfrule_add();
-#endif
-	return 0;
-}
-
-
-/* ------------------------------------------------------------------------ */
-/* Function:    fr_deinitialise                                             */
-/* Returns:     None.                                                       */
-/* Parameters:  None.                                                       */
-/*                                                                          */
-/* Call all the various subsystem cleanup routines to deallocate memory or  */
-/* destroy locks or whatever they've done that they need to now undo.       */
-/* The order here IS important as there are some cross references of        */
-/* internal data structures.                                                */
-/* ------------------------------------------------------------------------ */
-void fr_deinitialise()
-{
-	fr_fragunload();
-	fr_authunload();
-	fr_natunload();
-	fr_stateunload();
-#ifdef IPFILTER_SCAN
-	fr_scanunload();
-#endif
-	appr_unload();
-
-#ifdef IPFILTER_COMPILED
-	ipfrule_remove();
-#endif
-
-	(void) frflush(IPL_LOGIPF, 0, FR_INQUE|FR_OUTQUE|FR_INACTIVE);
-	(void) frflush(IPL_LOGIPF, 0, FR_INQUE|FR_OUTQUE);
-	(void) frflush(IPL_LOGCOUNT, 0, FR_INQUE|FR_OUTQUE|FR_INACTIVE);
-	(void) frflush(IPL_LOGCOUNT, 0, FR_INQUE|FR_OUTQUE);
-
-#ifdef IPFILTER_LOOKUP
-	ip_lookup_unload();
-#endif
-
-#ifdef IPFILTER_LOG
-	fr_logunload();
-#endif
-}
-
-
-/* ------------------------------------------------------------------------ */
-/* Function:    fr_zerostats                                                */
+/* Function:    ipf_zerostats                                               */
 /* Returns:     int - 0 = success, else failure                             */
 /* Parameters:  data(O) - pointer to pointer for copying data back to       */
 /*                                                                          */
@@ -6476,30 +7389,38 @@ void fr_deinitialise()
 /* current ones in the kernel. The lock is only held across the bzero() as  */
 /* the copyout may result in paging (ie network activity.)                  */
 /* ------------------------------------------------------------------------ */
-int	fr_zerostats(data)
-void	*data;
+int
+ipf_zerostats(softc, data)
+	ipf_main_softc_t *softc;
+	caddr_t	data;
 {
 	friostat_t fio;
+	ipfobj_t obj;
 	int error;
 
-	fr_getstat(&fio);
-	error = fr_outobj(data, &fio, IPFOBJ_IPFSTAT);
-	if (error)
-		return EFAULT;
+	error = ipf_inobj(softc, data, &obj, &fio, IPFOBJ_IPFSTAT);
+	if (error != 0)
+		return error;
+	ipf_getstat(softc, &fio, obj.ipfo_rev);
+	error = ipf_outobj(softc, data, &fio, IPFOBJ_IPFSTAT);
+	if (error != 0)
+		return error;
 
-	WRITE_ENTER(&ipf_mutex);
-	bzero(&frstats, sizeof(frstats));
-	RWLOCK_EXIT(&ipf_mutex);
+	WRITE_ENTER(&softc->ipf_mutex);
+	bzero(&softc->ipf_stats, sizeof(softc->ipf_stats));
+	RWLOCK_EXIT(&softc->ipf_mutex);
 
 	return 0;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_resolvedest                                              */
+/* Function:    ipf_resolvedest                                             */
 /* Returns:     Nil                                                         */
-/* Parameters:  fdp(IO) - pointer to destination information to resolve     */
-/*              v(I)    - IP protocol version to match                      */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              base(I)  - where strings are stored                         */
+/*              fdp(IO)  - pointer to destination information to resolve    */
+/*              v(I)     - IP protocol version to match                     */
 /*                                                                          */
 /* Looks up an interface name in the frdest structure pointed to by fdp and */
 /* if a matching name can be found for the particular IP protocol version   */
@@ -6507,52 +7428,66 @@ void	*data;
 /* found, then set the interface pointer to be -1 as NULL is considered to  */
 /* indicate there is no information at all in the structure.                */
 /* ------------------------------------------------------------------------ */
-void fr_resolvedest(fdp, v)
-frdest_t *fdp;
-int v;
+int
+ipf_resolvedest(softc, base, fdp, v)
+	ipf_main_softc_t *softc;
+	char *base;
+	frdest_t *fdp;
+	int v;
 {
+	int errval = 0;
 	void *ifp;
 
 	ifp = NULL;
-	v = v;		/* LINT */
 
-	if (*fdp->fd_ifname != '\0') {
-		ifp = GETIFP(fdp->fd_ifname, v);
-		if (ifp == NULL)
-			ifp = (void *)-1;
+	if (fdp->fd_name != -1) {
+		if (fdp->fd_type == FRD_DSTLIST) {
+			ifp = ipf_lookup_res_name(softc, IPL_LOGIPF,
+						  IPLT_DSTLIST,
+						  base + fdp->fd_name,
+						  NULL);
+			if (ifp == NULL) {
+				IPFERROR(144);
+				errval = ESRCH;
+			}
+		} else {
+			ifp = GETIFP(base + fdp->fd_name, v);
+			if (ifp == NULL)
+				ifp = (void *)-1;
+		}
 	}
-	fdp->fd_ifp = ifp;
+	fdp->fd_ptr = ifp;
+
+	if ((ifp != NULL) && (ifp != (void *)-1)) {
+		fdp->fd_local = ipf_deliverlocal(softc, v, ifp, &fdp->fd_ip6);
+	}
+
+	return errval;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_resolvenic                                               */
+/* Function:    ipf_resolvenic                                              */
 /* Returns:     void* - NULL = wildcard name, -1 = failed to find NIC, else */
 /*                      pointer to interface structure for NIC              */
-/* Parameters:  name(I) - complete interface name                           */
+/* Parameters:  softc(I)- pointer to soft context main structure            */
+/*              name(I) - complete interface name                           */
 /*              v(I)    - IP protocol version                               */
 /*                                                                          */
 /* Look for a network interface structure that firstly has a matching name  */
 /* to that passed in and that is also being used for that IP protocol       */
 /* version (necessary on some platforms where there are separate listings   */
 /* for both IPv4 and IPv6 on the same physical NIC.                         */
-/*                                                                          */
-/* One might wonder why name gets terminated with a \0 byte in here.  The   */
-/* reason is an interface name could get into the kernel structures of ipf  */
-/* in any number of ways and so long as they all use the same sized array   */
-/* to put the name in, it makes sense to ensure it gets null terminated     */
-/* before it is used for its intended purpose - finding its match in the    */
-/* kernel's list of configured interfaces.                                  */
-/*                                                                          */
-/* NOTE: This SHOULD ONLY be used with IPFilter structures that have an     */
-/*       array for the name that is LIFNAMSIZ bytes (at least) in length.   */
 /* ------------------------------------------------------------------------ */
-void *fr_resolvenic(name, v)
-char *name;
-int v;
+void *
+ipf_resolvenic(softc, name, v)
+	ipf_main_softc_t *softc;
+	char *name;
+	int v;
 {
 	void *nic;
 
+	softc = softc;	/* gcc -Wextra */
 	if (name[0] == '\0')
 		return NULL;
 
@@ -6560,8 +7495,6 @@ int v;
 		return NULL;
 	}
 
-	name[LIFNAMSIZ - 1] = '\0';
-
 	nic = GETIFP(name, v);
 	if (nic == NULL)
 		nic = (void *)-1;
@@ -6569,68 +7502,121 @@ int v;
 }
 
 
-ipftoken_t *ipftokenhead = NULL, **ipftokentail = &ipftokenhead;
-
-
 /* ------------------------------------------------------------------------ */
-/* Function:    ipf_expiretokens                                            */
+/* Function:    ipf_token_expire                                            */
 /* Returns:     None.                                                       */
-/* Parameters:  None.                                                       */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
 /*                                                                          */
 /* This function is run every ipf tick to see if there are any tokens that  */
 /* have been held for too long and need to be freed up.                     */
 /* ------------------------------------------------------------------------ */
-void ipf_expiretokens()
+void
+ipf_token_expire(softc)
+	ipf_main_softc_t *softc;
 {
 	ipftoken_t *it;
 
-	WRITE_ENTER(&ipf_tokens);
-	while ((it = ipftokenhead) != NULL) {
-		if (it->ipt_die > fr_ticks)
+	WRITE_ENTER(&softc->ipf_tokens);
+	while ((it = softc->ipf_token_head) != NULL) {
+		if (it->ipt_die > softc->ipf_ticks)
 			break;
 
-		ipf_freetoken(it);
+		ipf_token_deref(softc, it);
+	}
+	RWLOCK_EXIT(&softc->ipf_tokens);
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_token_flush                                             */
+/* Returns:     None.                                                       */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*                                                                          */
+/* Loop through all of the existing tokens and call deref to see if they    */
+/* can be freed. Normally a function like this might just loop on           */
+/* ipf_token_head but there is a chance that a token might have a ref count */
+/* of greater than one and in that case the the reference would drop twice  */
+/* by code that is only entitled to drop it once.                           */
+/* ------------------------------------------------------------------------ */
+static void
+ipf_token_flush(softc)
+	ipf_main_softc_t *softc;
+{
+	ipftoken_t *it, *next;
+
+	WRITE_ENTER(&softc->ipf_tokens);
+	for (it = softc->ipf_token_head; it != NULL; it = next) {
+		next = it->ipt_next;
+		(void) ipf_token_deref(softc, it);
 	}
-	RWLOCK_EXIT(&ipf_tokens);
+	RWLOCK_EXIT(&softc->ipf_tokens);
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    ipf_deltoken                                                */
+/* Function:    ipf_token_del                                               */
 /* Returns:     int     - 0 = success, else error                           */
-/* Parameters:  type(I) - the token type to match                           */
+/* Parameters:  softc(I)- pointer to soft context main structure            */
+/*              type(I) - the token type to match                           */
 /*              uid(I)  - uid owning the token                              */
 /*              ptr(I)  - context pointer for the token                     */
 /*                                                                          */
 /* This function looks for a a token in the current list that matches up    */
 /* the fields (type, uid, ptr).  If none is found, ESRCH is returned, else  */
-/* call ipf_freetoken() to remove it from the list.                         */
+/* call ipf_token_dewref() to remove it from the list. In the event that    */
+/* the token has a reference held elsewhere, setting ipt_complete to 2      */
+/* enables debugging to distinguish between the two paths that ultimately   */
+/* lead to a token to be deleted.                                           */
 /* ------------------------------------------------------------------------ */
-int ipf_deltoken(type, uid, ptr)
-int type, uid;
-void *ptr;
+int
+ipf_token_del(softc, type, uid, ptr)
+	ipf_main_softc_t *softc;
+	int type, uid;
+	void *ptr;
 {
 	ipftoken_t *it;
-	int error = ESRCH;
+	int error;
 
-	WRITE_ENTER(&ipf_tokens);
-	for (it = ipftokenhead; it != NULL; it = it->ipt_next)
+	IPFERROR(82);
+	error = ESRCH;
+
+	WRITE_ENTER(&softc->ipf_tokens);
+	for (it = softc->ipf_token_head; it != NULL; it = it->ipt_next) {
 		if (ptr == it->ipt_ctx && type == it->ipt_type &&
 		    uid == it->ipt_uid) {
-			ipf_freetoken(it);
+			it->ipt_complete = 2;
+			ipf_token_deref(softc, it);
 			error = 0;
 			break;
+		}
 	}
-	RWLOCK_EXIT(&ipf_tokens);
+	RWLOCK_EXIT(&softc->ipf_tokens);
 
 	return error;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    ipf_findtoken                                               */
+/* Function:    ipf_token_mark_complete                                     */
+/* Returns:     None.                                                       */
+/* Parameters:  token(I) - pointer to token structure                       */
+/*                                                                          */
+/* Mark a token as being ineligable for being found with ipf_token_find.    */
+/* ------------------------------------------------------------------------ */
+void
+ipf_token_mark_complete(token)
+	ipftoken_t *token;
+{
+	if (token->ipt_complete == 0)
+		token->ipt_complete = 1;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_token_find                                               */
 /* Returns:     ipftoken_t * - NULL if no memory, else pointer to token     */
-/* Parameters:  type(I) - the token type to match                           */
+/* Parameters:  softc(I)- pointer to soft context main structure            */
+/*              type(I) - the token type to match                           */
 /*              uid(I)  - uid owning the token                              */
 /*              ptr(I)  - context pointer for the token                     */
 /*                                                                          */
@@ -6638,97 +7624,115 @@ void *ptr;
 /* matches the tuple (type, uid, ptr).  If one cannot be found then one is  */
 /* allocated.  If one is found then it is moved to the top of the list of   */
 /* currently active tokens.                                                 */
-/*                                                                          */
-/* NOTE: It is by design that this function returns holding a read lock on  */
-/*       ipf_tokens.  Callers must make sure they release it!               */
 /* ------------------------------------------------------------------------ */
-ipftoken_t *ipf_findtoken(type, uid, ptr)
-int type, uid;
-void *ptr;
+ipftoken_t *
+ipf_token_find(softc, type, uid, ptr)
+	ipf_main_softc_t *softc;
+	int type, uid;
+	void *ptr;
 {
 	ipftoken_t *it, *new;
 
 	KMALLOC(new, ipftoken_t *);
+	if (new != NULL)
+		bzero((char *)new, sizeof(*new));
 
-	WRITE_ENTER(&ipf_tokens);
-	for (it = ipftokenhead; it != NULL; it = it->ipt_next) {
-		if (it->ipt_alive == 0)
-			continue;
-		if (ptr == it->ipt_ctx && type == it->ipt_type &&
-		    uid == it->ipt_uid)
+	WRITE_ENTER(&softc->ipf_tokens);
+	for (it = softc->ipf_token_head; it != NULL; it = it->ipt_next) {
+		if ((ptr == it->ipt_ctx) && (type == it->ipt_type) &&
+		    (uid == it->ipt_uid) && (it->ipt_complete < 2))
 			break;
 	}
 
 	if (it == NULL) {
 		it = new;
 		new = NULL;
-		if (it == NULL)
+		if (it == NULL) {
+			RWLOCK_EXIT(&softc->ipf_tokens);
 			return NULL;
-		it->ipt_data = NULL;
+		}
 		it->ipt_ctx = ptr;
 		it->ipt_uid = uid;
 		it->ipt_type = type;
-		it->ipt_next = NULL;
-		it->ipt_alive = 1;
+		it->ipt_ref = 1;
 	} else {
 		if (new != NULL) {
 			KFREE(new);
 			new = NULL;
 		}
 
-		ipf_unlinktoken(it);
+		if (it->ipt_complete > 0)
+			it = NULL;
+		else
+			ipf_token_unlink(softc, it);
 	}
-	it->ipt_pnext = ipftokentail;
-	*ipftokentail = it;
-	ipftokentail = &it->ipt_next;
-	it->ipt_next = NULL;
 
-	it->ipt_die = fr_ticks + 2;
+	if (it != NULL) {
+		it->ipt_pnext = softc->ipf_token_tail;
+		*softc->ipf_token_tail = it;
+		softc->ipf_token_tail = &it->ipt_next;
+		it->ipt_next = NULL;
+		it->ipt_ref++;
 
-	MUTEX_DOWNGRADE(&ipf_tokens);
+		it->ipt_die = softc->ipf_ticks + 20;
+	}
+
+	RWLOCK_EXIT(&softc->ipf_tokens);
 
 	return it;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    ipf_unlinktoken                                             */
+/* Function:    ipf_token_unlink                                            */
 /* Returns:     None.                                                       */
-/* Parameters:  token(I) - pointer to token structure                       */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              token(I) - pointer to token structure                       */
+/* Write Locks: ipf_tokens                                                  */
 /*                                                                          */
 /* This function unlinks a token structure from the linked list of tokens   */
 /* that "own" it.  The head pointer never needs to be explicitly adjusted   */
 /* but the tail does due to the linked list implementation.                 */
 /* ------------------------------------------------------------------------ */
-static void ipf_unlinktoken(token)
-ipftoken_t *token;
+static void
+ipf_token_unlink(softc, token)
+	ipf_main_softc_t *softc;
+	ipftoken_t *token;
 {
 
-	if (ipftokentail == &token->ipt_next)
-		ipftokentail = token->ipt_pnext;
+	if (softc->ipf_token_tail == &token->ipt_next)
+		softc->ipf_token_tail = token->ipt_pnext;
 
 	*token->ipt_pnext = token->ipt_next;
 	if (token->ipt_next != NULL)
 		token->ipt_next->ipt_pnext = token->ipt_pnext;
+	token->ipt_next = NULL;
+	token->ipt_pnext = NULL;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    ipf_freetoken                                               */
-/* Returns:     None.                                                       */
-/* Parameters:  token(I) - pointer to token structure                       */
+/* Function:    ipf_token_deref                                             */
+/* Returns:     int      - 0 == token freed, else reference count           */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              token(I) - pointer to token structure                       */
+/* Write Locks: ipf_tokens                                                  */
 /*                                                                          */
-/* This function unlinks a token from the linked list and on the path to    */
-/* free'ing the data, it calls the dereference function that is associated  */
-/* with the type of data pointed to by the token as it is considered to     */
-/* hold a reference to it.                                                  */
+/* Drop the reference count on the token structure and if it drops to zero, */
+/* call the dereference function for the token type because it is then      */
+/* possible to free the token data structure.                               */
 /* ------------------------------------------------------------------------ */
-void ipf_freetoken(token)
-ipftoken_t *token;
+int
+ipf_token_deref(softc, token)
+	ipf_main_softc_t *softc;
+	ipftoken_t *token;
 {
 	void *data, **datap;
 
-	ipf_unlinktoken(token);
+	ASSERT(token->ipt_ref > 0);
+	token->ipt_ref--;
+	if (token->ipt_ref > 0)
+		return token->ipt_ref;
 
 	data = token->ipt_data;
 	datap = &data;
@@ -6737,54 +7741,96 @@ ipftoken_t *token;
 		switch (token->ipt_type)
 		{
 		case IPFGENITER_IPF :
-			(void) fr_derefrule((frentry_t **)datap);
+			(void) ipf_derefrule(softc, (frentry_t **)datap);
 			break;
 		case IPFGENITER_IPNAT :
-			WRITE_ENTER(&ipf_nat);
-			fr_ipnatderef((ipnat_t **)datap);
-			RWLOCK_EXIT(&ipf_nat);
+			WRITE_ENTER(&softc->ipf_nat);
+			ipf_nat_rule_deref(softc, (ipnat_t **)datap);
+			RWLOCK_EXIT(&softc->ipf_nat);
 			break;
 		case IPFGENITER_NAT :
-			fr_natderef((nat_t **)datap);
+			ipf_nat_deref(softc, (nat_t **)datap);
 			break;
 		case IPFGENITER_STATE :
-			fr_statederef((ipstate_t **)datap);
+			ipf_state_deref(softc, (ipstate_t **)datap);
 			break;
 		case IPFGENITER_FRAG :
-#ifdef USE_MUTEXES
-			fr_fragderef((ipfr_t **)datap, &ipf_frag);
-#else
-			fr_fragderef((ipfr_t **)datap);
-#endif
+			ipf_frag_pkt_deref(softc, (ipfr_t **)datap);
 			break;
 		case IPFGENITER_NATFRAG :
-#ifdef USE_MUTEXES
-			fr_fragderef((ipfr_t **)datap, &ipf_natfrag);
-#else
-			fr_fragderef((ipfr_t **)datap);
-#endif
+			ipf_frag_nat_deref(softc, (ipfr_t **)datap);
 			break;
 		case IPFGENITER_HOSTMAP :
-			WRITE_ENTER(&ipf_nat);
-			fr_hostmapdel((hostmap_t **)datap);
-			RWLOCK_EXIT(&ipf_nat);
+			WRITE_ENTER(&softc->ipf_nat);
+			ipf_nat_hostmapdel(softc, (hostmap_t **)datap);
+			RWLOCK_EXIT(&softc->ipf_nat);
 			break;
 		default :
-#ifdef IPFILTER_LOOKUP
-			ip_lookup_iterderef(token->ipt_type, data);
-#endif
+			ipf_lookup_iterderef(softc, token->ipt_type, data);
 			break;
 		}
 	}
 
+	ipf_token_unlink(softc, token);
 	KFREE(token);
+	return 0;
 }
 
 
 /* ------------------------------------------------------------------------ */
+/* Function:    ipf_nextrule                                                */
+/* Returns:     frentry_t * - NULL == no more rules, else pointer to next   */
+/* Parameters:  softc(I)    - pointer to soft context main structure        */
+/*              fr(I)       - pointer to filter rule                        */
+/*              out(I)      - 1 == out rules, 0 == input rules              */
+/*                                                                          */
+/* Starting with "fr", find the next rule to visit. This includes visiting  */
+/* the list of rule groups if either fr is NULL (empty list) or it is the   */
+/* last rule in the list. When walking rule lists, it is either input or    */
+/* output rules that are returned, never both.                              */
+/* ------------------------------------------------------------------------ */
+static frentry_t *
+ipf_nextrule(softc, active, unit, fr, out)
+	ipf_main_softc_t *softc;
+	int active, unit;
+	frentry_t *fr;
+	int out;
+{
+	frentry_t *next;
+	frgroup_t *fg;
+
+	if (fr != NULL && fr->fr_group != -1) {
+		fg = ipf_findgroup(softc, fr->fr_names + fr->fr_group,
+				   unit, active, NULL);
+		if (fg != NULL)
+			fg = fg->fg_next;
+	} else {
+		fg = softc->ipf_groups[unit][active];
+	}
+
+	while (fg != NULL) {
+		next = fg->fg_start;
+		while (next != NULL) {
+			if (out) {
+				if (next->fr_flags & FR_OUTQUE)
+					return next;
+			} else if (next->fr_flags & FR_INQUE) {
+				return next;
+			}
+			next = next->fr_next;
+		}
+		if (next == NULL)
+			fg = fg->fg_next;
+	}
+
+	return NULL;
+}
+
+/* ------------------------------------------------------------------------ */
 /* Function:    ipf_getnextrule                                             */
 /* Returns:     int - 0 = success, else error                               */
-/* Parameters:  t(I)   - pointer to destination information to resolve      */
+/* Parameters:  softc(I)- pointer to soft context main structure            */
+/*              t(I)   - pointer to destination information to resolve      */
 /*              ptr(I) - pointer to ipfobj_t to copyin from user space      */
 /*                                                                          */
 /* This function's first job is to bring in the ipfruleiter_t structure via */
@@ -6795,47 +7841,72 @@ ipftoken_t *token;
 /* When we have found the rule to return, increase its reference count and  */
 /* if we used an existing rule to get here, decrease its reference count.   */
 /* ------------------------------------------------------------------------ */
-int ipf_getnextrule(ipftoken_t *t, void *ptr)
+int
+ipf_getnextrule(softc, t, ptr)
+	ipf_main_softc_t *softc;
+	ipftoken_t *t;
+	void *ptr;
 {
 	frentry_t *fr, *next, zero;
-	int error, count, out;
 	ipfruleiter_t it;
+	int error, out;
 	frgroup_t *fg;
+	ipfobj_t obj;
+	int predict;
 	char *dst;
+	int unit;
 
-	if (t == NULL || ptr == NULL)
+	if (t == NULL || ptr == NULL) {
+		IPFERROR(84);
 		return EFAULT;
-	error = fr_inobj(ptr, &it, IPFOBJ_IPFITER);
+	}
+
+	error = ipf_inobj(softc, ptr, &obj, &it, IPFOBJ_IPFITER);
 	if (error != 0)
 		return error;
-	if ((it.iri_inout < 0) || (it.iri_inout > 3))
+
+	if ((it.iri_inout < 0) || (it.iri_inout > 3)) {
+		IPFERROR(85);
 		return EINVAL;
-	if ((it.iri_active != 0) && (it.iri_active != 1))
+	}
+	if ((it.iri_active != 0) && (it.iri_active != 1)) {
+		IPFERROR(86);
 		return EINVAL;
-	if (it.iri_nrules == 0)
+	}
+	if (it.iri_nrules == 0) {
+		IPFERROR(87);
 		return ENOSPC;
-	if (it.iri_rule == NULL)
+	}
+	if (it.iri_rule == NULL) {
+		IPFERROR(88);
 		return EFAULT;
+	}
 
-	out = it.iri_inout & F_OUT;
+	fg = NULL;
 	fr = t->ipt_data;
-	READ_ENTER(&ipf_mutex);
+	if ((it.iri_inout & F_OUT) != 0)
+		out = 1;
+	else
+		out = 0;
+	if ((it.iri_inout & F_ACIN) != 0)
+		unit = IPL_LOGCOUNT;
+	else
+		unit = IPL_LOGIPF;
+
+	READ_ENTER(&softc->ipf_mutex);
 	if (fr == NULL) {
 		if (*it.iri_group == '\0') {
-			if ((it.iri_inout & F_ACIN) != 0) {
-				if (it.iri_v == 4)
-					next = ipacct[out][it.iri_active];
-				else
-					next = ipacct6[out][it.iri_active];
+			if (unit == IPL_LOGCOUNT) {
+				next = softc->ipf_acct[out][it.iri_active];
 			} else {
-				if (it.iri_v == 4)
-					next = ipfilter[out][it.iri_active];
-				else
-					next = ipfilter6[out][it.iri_active];
+				next = softc->ipf_rules[out][it.iri_active];
 			}
+			if (next == NULL)
+				next = ipf_nextrule(softc, it.iri_active,
+						    unit, NULL, out);
 		} else {
-			fg = fr_findgroup(it.iri_group, IPL_LOGIPF,
-					  it.iri_active, NULL);
+			fg = ipf_findgroup(softc, it.iri_group, unit,
+					   it.iri_active, NULL);
 			if (fg != NULL)
 				next = fg->fg_start;
 			else
@@ -6843,113 +7914,133 @@ int ipf_getnextrule(ipftoken_t *t, void *ptr)
 		}
 	} else {
 		next = fr->fr_next;
+		if (next == NULL)
+			next = ipf_nextrule(softc, it.iri_active, unit,
+					    fr, out);
 	}
 
+	if (next != NULL && next->fr_next != NULL)
+		predict = 1;
+	else if (ipf_nextrule(softc, it.iri_active, unit, next, out) != NULL)
+		predict = 1;
+	else
+		predict = 0;
+
+	if (fr != NULL)
+		(void) ipf_derefrule(softc, &fr);
+
+	obj.ipfo_type = IPFOBJ_FRENTRY;
 	dst = (char *)it.iri_rule;
-	count = it.iri_nrules;
-	/*
-	 * The ipfruleiter may ask for more than 1 rule at a time to be
-	 * copied out, so long as that many exist in the list to start with!
-	 */
-	for (;;) {
-		if (next != NULL) {
-			if (count == 1) {
-				MUTEX_ENTER(&next->fr_lock);
-				next->fr_ref++;
-				MUTEX_EXIT(&next->fr_lock);
-				t->ipt_data = next;
-			}
-		} else {
-			bzero(&zero, sizeof(zero));
-			next = &zero;
-			count = 1;
-			t->ipt_data = NULL;
-		}
-		RWLOCK_EXIT(&ipf_mutex);
 
-		error = COPYOUT(next, dst, sizeof(*next));
-		if (error != 0)
-			return EFAULT;
+	if (next != NULL) {
+		obj.ipfo_size = next->fr_size;
+		MUTEX_ENTER(&next->fr_lock);
+		next->fr_ref++;
+		MUTEX_EXIT(&next->fr_lock);
+		t->ipt_data = next;
+	} else {
+		obj.ipfo_size = sizeof(frentry_t);
+		bzero(&zero, sizeof(zero));
+		next = &zero;
+		t->ipt_data = NULL;
+	}
+	it.iri_rule = predict ? next : NULL;
+	if (predict == 0)
+		ipf_token_mark_complete(t);
+
+	RWLOCK_EXIT(&softc->ipf_mutex);
 
+	obj.ipfo_ptr = dst;
+	error = ipf_outobjk(softc, &obj, next);
+	if (error == 0 && t->ipt_data != NULL) {
+		dst += obj.ipfo_size;
 		if (next->fr_data != NULL) {
-			dst += sizeof(*next);
-			error = COPYOUT(next->fr_data, dst, next->fr_dsize);
-			if (error != 0)
-				error = EFAULT;
+			ipfobj_t dobj;
+
+			if (next->fr_type == FR_T_IPFEXPR)
+				dobj.ipfo_type = IPFOBJ_IPFEXPR;
 			else
-				dst += next->fr_dsize;
+				dobj.ipfo_type = IPFOBJ_FRIPF;
+			dobj.ipfo_size = next->fr_dsize;
+			dobj.ipfo_rev = obj.ipfo_rev;
+			dobj.ipfo_ptr = dst;
+			error = ipf_outobjk(softc, &dobj, next->fr_data);
 		}
-
-		if ((count == 1) || (error != 0))
-			break;
-
-		count--;
-
-		READ_ENTER(&ipf_mutex);
-		next = next->fr_next;
 	}
 
-	if (fr != NULL) {
-		(void) fr_derefrule(&fr);
-	}
+	if ((fr != NULL) && (next == &zero))
+		(void) ipf_derefrule(softc, &fr);
 
 	return error;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_frruleiter                                               */
+/* Function:    ipf_frruleiter                                              */
 /* Returns:     int - 0 = success, else error                               */
-/* Parameters:  data(I) - the token type to match                           */
+/* Parameters:  softc(I)- pointer to soft context main structure            */
+/*              data(I) - the token type to match                           */
 /*              uid(I)  - uid owning the token                              */
 /*              ptr(I)  - context pointer for the token                     */
 /*                                                                          */
-/* This function serves as a stepping stone between fr_ipf_ioctl and        */
+/* This function serves as a stepping stone between ipf_ipf_ioctl and       */
 /* ipf_getnextrule.  It's role is to find the right token in the kernel for */
 /* the process doing the ioctl and use that to ask for the next rule.       */
 /* ------------------------------------------------------------------------ */
-static int ipf_frruleiter(data, uid, ctx)
-void *data, *ctx;
-int uid;
+static int
+ipf_frruleiter(softc, data, uid, ctx)
+	ipf_main_softc_t *softc;
+	void *data, *ctx;
+	int uid;
 {
 	ipftoken_t *token;
+	ipfruleiter_t it;
+	ipfobj_t obj;
 	int error;
 
-	token = ipf_findtoken(IPFGENITER_IPF, uid, ctx);
-	if (token != NULL)
-		error = ipf_getnextrule(token, data);
-	else
-		error = EFAULT;
-	RWLOCK_EXIT(&ipf_tokens);
+	token = ipf_token_find(softc, IPFGENITER_IPF, uid, ctx);
+	if (token != NULL) {
+		error = ipf_getnextrule(softc, token, data);
+		WRITE_ENTER(&softc->ipf_tokens);
+		ipf_token_deref(softc, token);
+		RWLOCK_EXIT(&softc->ipf_tokens);
+	} else {
+		error = ipf_inobj(softc, data, &obj, &it, IPFOBJ_IPFITER);
+		if (error != 0)
+			return error;
+		it.iri_rule = NULL;
+		error = ipf_outobj(softc, data, &it, IPFOBJ_IPFITER);
+	}
 
 	return error;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_geniter                                                  */
+/* Function:    ipf_geniter                                                 */
 /* Returns:     int - 0 = success, else error                               */
-/* Parameters:  token(I) - pointer to ipftoken_t structure                  */
-/*              itp(I)   -                                                  */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              token(I) - pointer to ipftoken_t structure                  */
+/*              itp(I)   - pointer to iterator data                         */
 /*                                                                          */
+/* Decide which iterator function to call using information passed through  */
+/* the ipfgeniter_t structure at itp.                                       */
 /* ------------------------------------------------------------------------ */
-static int ipf_geniter(token, itp)
-ipftoken_t *token;
-ipfgeniter_t *itp;
+static int
+ipf_geniter(softc, token, itp)
+	ipf_main_softc_t *softc;
+	ipftoken_t *token;
+	ipfgeniter_t *itp;
 {
 	int error;
 
 	switch (itp->igi_type)
 	{
 	case IPFGENITER_FRAG :
-#ifdef USE_MUTEXES
-		error = fr_nextfrag(token, itp,
-				    &ipfr_list, &ipfr_tail, &ipf_frag);
-#else
-		error = fr_nextfrag(token, itp, &ipfr_list, &ipfr_tail);
-#endif
+		error = ipf_frag_pkt_next(softc, token, itp);
 		break;
 	default :
+		IPFERROR(92);
 		error = EINVAL;
 		break;
 	}
@@ -6959,41 +8050,50 @@ ipfgeniter_t *itp;
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_genericiter                                              */
+/* Function:    ipf_genericiter                                             */
 /* Returns:     int - 0 = success, else error                               */
-/* Parameters:  data(I) - the token type to match                           */
+/* Parameters:  softc(I)- pointer to soft context main structure            */
+/*              data(I) - the token type to match                           */
 /*              uid(I)  - uid owning the token                              */
 /*              ptr(I)  - context pointer for the token                     */
 /*                                                                          */
+/* Handle the SIOCGENITER ioctl for the ipfilter device. The primary role   */
 /* ------------------------------------------------------------------------ */
-int ipf_genericiter(data, uid, ctx)
-void *data, *ctx;
-int uid;
+int
+ipf_genericiter(softc, data, uid, ctx)
+	ipf_main_softc_t *softc;
+	void *data, *ctx;
+	int uid;
 {
 	ipftoken_t *token;
 	ipfgeniter_t iter;
 	int error;
 
-	error = fr_inobj(data, &iter, IPFOBJ_GENITER);
+	error = ipf_inobj(softc, data, NULL, &iter, IPFOBJ_GENITER);
 	if (error != 0)
 		return error;
 
-	token = ipf_findtoken(iter.igi_type, uid, ctx);
+	token = ipf_token_find(softc, iter.igi_type, uid, ctx);
 	if (token != NULL) {
 		token->ipt_subtype = iter.igi_type;
-		error = ipf_geniter(token, &iter);
-	} else
-		error = EFAULT;
-	RWLOCK_EXIT(&ipf_tokens);
+		error = ipf_geniter(softc, token, &iter);
+		WRITE_ENTER(&softc->ipf_tokens);
+		ipf_token_deref(softc, token);
+		RWLOCK_EXIT(&softc->ipf_tokens);
+	} else {
+		IPFERROR(93);
+		error = 0;
+	}
 
 	return error;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_ipf_ioctl                                                */
+/* Function:    ipf_ipf_ioctl                                               */
 /* Returns:     int - 0 = success, else error                               */
-/* Parameters:  data(I) - the token type to match                           */
+/* Parameters:  softc(I)- pointer to soft context main structure           */
+/*              data(I) - the token type to match                           */
 /*              cmd(I)  - the ioctl command number                          */
 /*              mode(I) - mode flags for the ioctl                          */
 /*              uid(I)  - uid owning the token                              */
@@ -7002,231 +8102,283 @@ int uid;
 /* This function handles all of the ioctl command that are actually isssued */
 /* to the /dev/ipl device.                                                  */
 /* ------------------------------------------------------------------------ */
-int fr_ipf_ioctl(data, cmd, mode, uid, ctx)
-caddr_t data;
-ioctlcmd_t cmd;
-int mode, uid;
-void *ctx;
+int
+ipf_ipf_ioctl(softc, data, cmd, mode, uid, ctx)
+	ipf_main_softc_t *softc;
+	caddr_t data;
+	ioctlcmd_t cmd;
+	int mode, uid;
+	void *ctx;
 {
 	friostat_t fio;
 	int error, tmp;
+	ipfobj_t obj;
 	SPL_INT(s);
 
 	switch (cmd)
 	{
 	case SIOCFRENB :
-		if (!(mode & FWRITE))
+		if (!(mode & FWRITE)) {
+			IPFERROR(94);
 			error = EPERM;
-		else {
+		} else {
 			error = BCOPYIN(data, &tmp, sizeof(tmp));
 			if (error != 0) {
+				IPFERROR(95);
 				error = EFAULT;
 				break;
 			}
 
-			WRITE_ENTER(&ipf_global);
+			WRITE_ENTER(&softc->ipf_global);
 			if (tmp) {
-				if (fr_running > 0)
+				if (softc->ipf_running > 0)
 					error = 0;
 				else
-					error = ipfattach();
+					error = ipfattach(softc);
 				if (error == 0)
-					fr_running = 1;
+					softc->ipf_running = 1;
 				else
-					(void) ipfdetach();
+					(void) ipfdetach(softc);
 			} else {
-				error = ipfdetach();
+				if (softc->ipf_running == 1)
+					error = ipfdetach(softc);
+				else
+					error = 0;
 				if (error == 0)
-					fr_running = -1;
+					softc->ipf_running = -1;
 			}
-			RWLOCK_EXIT(&ipf_global);
+			RWLOCK_EXIT(&softc->ipf_global);
 		}
 		break;
 
 	case SIOCIPFSET :
 		if (!(mode & FWRITE)) {
+			IPFERROR(96);
 			error = EPERM;
 			break;
 		}
 		/* FALLTHRU */
 	case SIOCIPFGETNEXT :
 	case SIOCIPFGET :
-		error = fr_ipftune(cmd, (void *)data);
+		error = ipf_ipftune(softc, cmd, (void *)data);
 		break;
 
 	case SIOCSETFF :
-		if (!(mode & FWRITE))
+		if (!(mode & FWRITE)) {
+			IPFERROR(97);
 			error = EPERM;
-		else {
-			error = BCOPYIN(data, &fr_flags, sizeof(fr_flags));
-			if (error != 0)
+		} else {
+			error = BCOPYIN(data, &softc->ipf_flags,
+					sizeof(softc->ipf_flags));
+			if (error != 0) {
+				IPFERROR(98);
 				error = EFAULT;
+			}
 		}
 		break;
 
 	case SIOCGETFF :
-		error = BCOPYOUT(&fr_flags, data, sizeof(fr_flags));
-		if (error != 0)
+		error = BCOPYOUT(&softc->ipf_flags, data,
+				 sizeof(softc->ipf_flags));
+		if (error != 0) {
+			IPFERROR(99);
 			error = EFAULT;
+		}
 		break;
 
 	case SIOCFUNCL :
-		error = fr_resolvefunc((void *)data);
+		error = ipf_resolvefunc(softc, (void *)data);
 		break;
 
 	case SIOCINAFR :
 	case SIOCRMAFR :
 	case SIOCADAFR :
 	case SIOCZRLST :
-		if (!(mode & FWRITE))
+		if (!(mode & FWRITE)) {
+			IPFERROR(100);
 			error = EPERM;
-		else
-			error = frrequest(IPL_LOGIPF, cmd, data, fr_active, 1);
+		} else {
+			error = frrequest(softc, IPL_LOGIPF, cmd, (caddr_t)data,
+					  softc->ipf_active, 1);
+		}
 		break;
 
 	case SIOCINIFR :
 	case SIOCRMIFR :
 	case SIOCADIFR :
-		if (!(mode & FWRITE))
+		if (!(mode & FWRITE)) {
+			IPFERROR(101);
 			error = EPERM;
-		else
-			error = frrequest(IPL_LOGIPF, cmd, data,
-					  1 - fr_active, 1);
+		} else {
+			error = frrequest(softc, IPL_LOGIPF, cmd, (caddr_t)data,
+					  1 - softc->ipf_active, 1);
+		}
 		break;
 
 	case SIOCSWAPA :
-		if (!(mode & FWRITE))
+		if (!(mode & FWRITE)) {
+			IPFERROR(102);
 			error = EPERM;
-		else {
-			WRITE_ENTER(&ipf_mutex);
-			bzero((char *)frcache, sizeof(frcache[0]) * 2);
-			error = BCOPYOUT(&fr_active, data, sizeof(fr_active));
-			if (error != 0)
+		} else {
+			WRITE_ENTER(&softc->ipf_mutex);
+			error = BCOPYOUT(&softc->ipf_active, data,
+					 sizeof(softc->ipf_active));
+			if (error != 0) {
+				IPFERROR(103);
 				error = EFAULT;
-			else
-				fr_active = 1 - fr_active;
-			RWLOCK_EXIT(&ipf_mutex);
+			} else {
+				softc->ipf_active = 1 - softc->ipf_active;
+			}
+			RWLOCK_EXIT(&softc->ipf_mutex);
 		}
 		break;
 
 	case SIOCGETFS :
-		fr_getstat(&fio);
-		error = fr_outobj((void *)data, &fio, IPFOBJ_IPFSTAT);
+		error = ipf_inobj(softc, (void *)data, &obj, &fio,
+				  IPFOBJ_IPFSTAT);
+		if (error != 0)
+			break;
+		ipf_getstat(softc, &fio, obj.ipfo_rev);
+		error = ipf_outobj(softc, (void *)data, &fio, IPFOBJ_IPFSTAT);
 		break;
 
 	case SIOCFRZST :
-		if (!(mode & FWRITE))
+		if (!(mode & FWRITE)) {
+			IPFERROR(104);
 			error = EPERM;
-		else
-			error = fr_zerostats(data);
+		} else
+			error = ipf_zerostats(softc, (caddr_t)data);
 		break;
 
 	case SIOCIPFFL :
-		if (!(mode & FWRITE))
+		if (!(mode & FWRITE)) {
+			IPFERROR(105);
 			error = EPERM;
-		else {
+		} else {
 			error = BCOPYIN(data, &tmp, sizeof(tmp));
 			if (!error) {
-				tmp = frflush(IPL_LOGIPF, 4, tmp);
+				tmp = ipf_flush(softc, IPL_LOGIPF, tmp);
 				error = BCOPYOUT(&tmp, data, sizeof(tmp));
-				if (error != 0)
+				if (error != 0) {
+					IPFERROR(106);
 					error = EFAULT;
-			} else
+				}
+			} else {
+				IPFERROR(107);
 				error = EFAULT;
+			}
 		}
 		break;
 
 #ifdef USE_INET6
 	case SIOCIPFL6 :
-		if (!(mode & FWRITE))
+		if (!(mode & FWRITE)) {
+			IPFERROR(108);
 			error = EPERM;
-		else {
+		} else {
 			error = BCOPYIN(data, &tmp, sizeof(tmp));
 			if (!error) {
-				tmp = frflush(IPL_LOGIPF, 6, tmp);
+				tmp = ipf_flush(softc, IPL_LOGIPF, tmp);
 				error = BCOPYOUT(&tmp, data, sizeof(tmp));
-				if (error != 0)
+				if (error != 0) {
+					IPFERROR(109);
 					error = EFAULT;
-			} else
+				}
+			} else {
+				IPFERROR(110);
 				error = EFAULT;
+			}
 		}
 		break;
 #endif
 
 	case SIOCSTLCK :
-		error = BCOPYIN(data, &tmp, sizeof(tmp));
-		if (error == 0) {
-			fr_state_lock = tmp;
-			fr_nat_lock = tmp;
-			fr_frag_lock = tmp;
-			fr_auth_lock = tmp;
-		} else
-			error = EFAULT;
+		if (!(mode & FWRITE)) {
+			IPFERROR(122);
+			error = EPERM;
+		} else {
+			error = BCOPYIN(data, &tmp, sizeof(tmp));
+			if (error == 0) {
+				ipf_state_setlock(softc->ipf_state_soft, tmp);
+				ipf_nat_setlock(softc->ipf_nat_soft, tmp);
+				ipf_frag_setlock(softc->ipf_frag_soft, tmp);
+				ipf_auth_setlock(softc->ipf_auth_soft, tmp);
+			} else {
+				IPFERROR(111);
+				error = EFAULT;
+			}
+		}
 		break;
 
 #ifdef	IPFILTER_LOG
 	case SIOCIPFFB :
-		if (!(mode & FWRITE))
+		if (!(mode & FWRITE)) {
+			IPFERROR(112);
 			error = EPERM;
-		else {
-			tmp = ipflog_clear(IPL_LOGIPF);
+		} else {
+			tmp = ipf_log_clear(softc, IPL_LOGIPF);
 			error = BCOPYOUT(&tmp, data, sizeof(tmp));
-			if (error)
+			if (error) {
+				IPFERROR(113);
 				error = EFAULT;
+			}
 		}
 		break;
 #endif /* IPFILTER_LOG */
 
 	case SIOCFRSYN :
-		if (!(mode & FWRITE))
+		if (!(mode & FWRITE)) {
+			IPFERROR(114);
 			error = EPERM;
-		else {
-			WRITE_ENTER(&ipf_global);
-#ifdef MENTAT
+		} else {
+			WRITE_ENTER(&softc->ipf_global);
+#if (defined(MENTAT) && defined(_KERNEL)) && !defined(INSTANCES)
 			error = ipfsync();
 #else
-			frsync(NULL);
+			ipf_sync(softc, NULL);
 			error = 0;
 #endif
-			RWLOCK_EXIT(&ipf_global);
+			RWLOCK_EXIT(&softc->ipf_global);
 
 		}
 		break;
 
 	case SIOCGFRST :
-		error = fr_outobj((void *)data, fr_fragstats(),
-				  IPFOBJ_FRAGSTAT);
+		error = ipf_outobj(softc, (void *)data,
+				   ipf_frag_stats(softc->ipf_frag_soft),
+				   IPFOBJ_FRAGSTAT);
 		break;
 
 #ifdef	IPFILTER_LOG
 	case FIONREAD :
-		tmp = (int)iplused[IPL_LOGIPF];
-
+		tmp = ipf_log_bytesused(softc, IPL_LOGIPF);
 		error = BCOPYOUT(&tmp, data, sizeof(tmp));
 		break;
 #endif
 
 	case SIOCIPFITER :
 		SPL_SCHED(s);
-		error = ipf_frruleiter(data, uid, ctx);
+		error = ipf_frruleiter(softc, data, uid, ctx);
 		SPL_X(s);
 		break;
 
 	case SIOCGENITER :
 		SPL_SCHED(s);
-		error = ipf_genericiter(data, uid, ctx);
+		error = ipf_genericiter(softc, data, uid, ctx);
 		SPL_X(s);
 		break;
 
 	case SIOCIPFDELTOK :
-		SPL_SCHED(s);
 		error = BCOPYIN(data, &tmp, sizeof(tmp));
-		if (error == 0)
-			error = ipf_deltoken(tmp, uid, ctx);
-		SPL_X(s);
+		if (error == 0) {
+			SPL_SCHED(s);
+			error = ipf_token_del(softc, tmp, uid, ctx);
+			SPL_X(s);
+		}
 		break;
 
 	default :
+		IPFERROR(115);
 		error = EINVAL;
 		break;
 	}
@@ -7236,90 +8388,610 @@ void *ctx;
 
 
 /* ------------------------------------------------------------------------ */
+/* Function:    ipf_decaps                                                  */
+/* Returns:     int        - -1 == decapsulation failed, else bit mask of   */
+/*                           flags indicating packet filtering decision.    */
+/* Parameters:  fin(I)     - pointer to packet information                  */
+/*              pass(I)    - IP protocol version to match                   */
+/*              l5proto(I) - layer 5 protocol to decode UDP data as.        */
+/*                                                                          */
+/* This function is called for packets that are wrapt up in other packets,  */
+/* for example, an IP packet that is the entire data segment for another IP */
+/* packet.  If the basic constraints for this are satisfied, change the     */
+/* buffer to point to the start of the inner packet and start processing    */
+/* rules belonging to the head group this rule specifies.                   */
+/* ------------------------------------------------------------------------ */
+u_32_t
+ipf_decaps(fin, pass, l5proto)
+	fr_info_t *fin;
+	u_32_t pass;
+	int l5proto;
+{
+	fr_info_t fin2, *fino = NULL;
+	int elen, hlen, nh;
+	grehdr_t gre;
+	ip_t *ip;
+	mb_t *m;
+
+	if ((fin->fin_flx & FI_COALESCE) == 0)
+		if (ipf_coalesce(fin) == -1)
+			goto cantdecaps;
+
+	m = fin->fin_m;
+	hlen = fin->fin_hlen;
+
+	switch (fin->fin_p)
+	{
+	case IPPROTO_UDP :
+		/*
+		 * In this case, the specific protocol being decapsulated
+		 * inside UDP frames comes from the rule.
+		 */
+		nh = fin->fin_fr->fr_icode;
+		break;
+
+	case IPPROTO_GRE :	/* 47 */
+		bcopy(fin->fin_dp, (char *)&gre, sizeof(gre));
+		hlen += sizeof(grehdr_t);
+		if (gre.gr_R|gre.gr_s)
+			goto cantdecaps;
+		if (gre.gr_C)
+			hlen += 4;
+		if (gre.gr_K)
+			hlen += 4;
+		if (gre.gr_S)
+			hlen += 4;
+
+		nh = IPPROTO_IP;
+
+		/*
+		 * If the routing options flag is set, validate that it is
+		 * there and bounce over it.
+		 */
+#if 0
+		/* This is really heavy weight and lots of room for error, */
+		/* so for now, put it off and get the simple stuff right.  */
+		if (gre.gr_R) {
+			u_char off, len, *s;
+			u_short af;
+			int end;
+
+			end = 0;
+			s = fin->fin_dp;
+			s += hlen;
+			aplen = fin->fin_plen - hlen;
+			while (aplen > 3) {
+				af = (s[0] << 8) | s[1];
+				off = s[2];
+				len = s[3];
+				aplen -= 4;
+				s += 4;
+				if (af == 0 && len == 0) {
+					end = 1;
+					break;
+				}
+				if (aplen < len)
+					break;
+				s += len;
+				aplen -= len;
+			}
+			if (end != 1)
+				goto cantdecaps;
+			hlen = s - (u_char *)fin->fin_dp;
+		}
+#endif
+		break;
+
+#ifdef IPPROTO_IPIP
+	case IPPROTO_IPIP :	/* 4 */
+#endif
+		nh = IPPROTO_IP;
+		break;
+
+	default :	/* Includes ESP, AH is special for IPv4 */
+		goto cantdecaps;
+	}
+
+	switch (nh)
+	{
+	case IPPROTO_IP :
+	case IPPROTO_IPV6 :
+		break;
+	default :
+		goto cantdecaps;
+	}
+
+	bcopy((char *)fin, (char *)&fin2, sizeof(fin2));
+	fino = fin;
+	fin = &fin2;
+	elen = hlen;
+#if defined(MENTAT) && defined(_KERNEL)
+	m->b_rptr += elen;
+#else
+	m->m_data += elen;
+	m->m_len -= elen;
+#endif
+	fin->fin_plen -= elen;
+
+	ip = (ip_t *)((char *)fin->fin_ip + elen);
+
+	/*
+	 * Make sure we have at least enough data for the network layer
+	 * header.
+	 */
+	if (IP_V(ip) == 4)
+		hlen = IP_HL(ip) << 2;
+#ifdef USE_INET6
+	else if (IP_V(ip) == 6)
+		hlen = sizeof(ip6_t);
+#endif
+	else
+		goto cantdecaps2;
+
+	if (fin->fin_plen < hlen)
+		goto cantdecaps2;
+
+	fin->fin_dp = (char *)ip + hlen;
+
+	if (IP_V(ip) == 4) {
+		/*
+		 * Perform IPv4 header checksum validation.
+		 */
+		if (ipf_cksum((u_short *)ip, hlen))
+			goto cantdecaps2;
+	}
+
+	if (ipf_makefrip(hlen, ip, fin) == -1) {
+cantdecaps2:
+		if (m != NULL) {
+#if defined(MENTAT) && defined(_KERNEL)
+			m->b_rptr -= elen;
+#else
+			m->m_data -= elen;
+			m->m_len += elen;
+#endif
+		}
+cantdecaps:
+		DT1(frb_decapfrip, fr_info_t *, fin);
+		pass &= ~FR_CMDMASK;
+		pass |= FR_BLOCK|FR_QUICK;
+		fin->fin_reason = FRB_DECAPFRIP;
+		return -1;
+	}
+
+	pass = ipf_scanlist(fin, pass);
+
+	/*
+	 * Copy the packet filter "result" fields out of the fr_info_t struct
+	 * that is local to the decapsulation processing and back into the
+	 * one we were called with.
+	 */
+	fino->fin_flx = fin->fin_flx;
+	fino->fin_rev = fin->fin_rev;
+	fino->fin_icode = fin->fin_icode;
+	fino->fin_rule = fin->fin_rule;
+	(void) strncpy(fino->fin_group, fin->fin_group, FR_GROUPLEN);
+	fino->fin_fr = fin->fin_fr;
+	fino->fin_error = fin->fin_error;
+	fino->fin_mp = fin->fin_mp;
+	fino->fin_m = fin->fin_m;
+	m = fin->fin_m;
+	if (m != NULL) {
+#if defined(MENTAT) && defined(_KERNEL)
+		m->b_rptr -= elen;
+#else
+		m->m_data -= elen;
+		m->m_len += elen;
+#endif
+	}
+	return pass;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_matcharray_load                                         */
+/* Returns:     int         - 0 = success, else error                       */
+/* Parameters:  softc(I)    - pointer to soft context main structure        */
+/*              data(I)     - pointer to ioctl data                         */
+/*              objp(I)     - ipfobj_t structure to load data into          */
+/*              arrayptr(I) - pointer to location to store array pointer    */
+/*                                                                          */
+/* This function loads in a mathing array through the ipfobj_t struct that  */
+/* describes it.  Sanity checking and array size limitations are enforced   */
+/* in this function to prevent userspace from trying to load in something   */
+/* that is insanely big.  Once the size of the array is known, the memory   */
+/* required is malloc'd and returned through changing *arrayptr.  The       */
+/* contents of the array are verified before returning.  Only in the event  */
+/* of a successful call is the caller required to free up the malloc area.  */
+/* ------------------------------------------------------------------------ */
+int
+ipf_matcharray_load(softc, data, objp, arrayptr)
+	ipf_main_softc_t *softc;
+	caddr_t data;
+	ipfobj_t *objp;
+	int **arrayptr;
+{
+	int arraysize, *array, error;
+
+	*arrayptr = NULL;
+
+	error = BCOPYIN(data, objp, sizeof(*objp));
+	if (error != 0) {
+		IPFERROR(116);
+		return EFAULT;
+	}
+
+	if (objp->ipfo_type != IPFOBJ_IPFEXPR) {
+		IPFERROR(117);
+		return EINVAL;
+	}
+
+	if (((objp->ipfo_size & 3) != 0) || (objp->ipfo_size == 0) ||
+	    (objp->ipfo_size > 1024)) {
+		IPFERROR(118);
+		return EINVAL;
+	}
+
+	arraysize = objp->ipfo_size * sizeof(*array);
+	KMALLOCS(array, int *, arraysize);
+	if (array == NULL) {
+		IPFERROR(119);
+		return ENOMEM;
+	}
+
+	error = COPYIN(objp->ipfo_ptr, array, arraysize);
+	if (error != 0) {
+		KFREES(array, arraysize);
+		IPFERROR(120);
+		return EFAULT;
+	}
+
+	if (ipf_matcharray_verify(array, arraysize) != 0) {
+		KFREES(array, arraysize);
+		IPFERROR(121);
+		return EINVAL;
+	}
+
+	*arrayptr = array;
+	return 0;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_matcharray_verify                                       */
+/* Returns:     Nil                                                         */
+/* Parameters:  array(I)     - pointer to matching array                    */
+/*              arraysize(I) - number of elements in the array              */
+/*                                                                          */
+/* Verify the contents of a matching array by stepping through each element */
+/* in it.  The actual commands in the array are not verified for            */
+/* correctness, only that all of the sizes are correctly within limits.     */
+/* ------------------------------------------------------------------------ */
+int
+ipf_matcharray_verify(array, arraysize)
+	int *array, arraysize;
+{
+	int i, nelem, maxidx;
+	ipfexp_t *e;
+
+	nelem = arraysize / sizeof(*array);
+
+	/*
+	 * Currently, it makes no sense to have an array less than 6
+	 * elements long - the initial size at the from, a single operation
+	 * (minimum 4 in length) and a trailer, for a total of 6.
+	 */
+	if ((array[0] < 6) || (arraysize < 24) || (arraysize > 4096)) {
+		return -1;
+	}
+
+	/*
+	 * Verify the size of data pointed to by array with how long
+	 * the array claims to be itself.
+	 */
+	if (array[0] * sizeof(*array) != arraysize) {
+		return -1;
+	}
+
+	maxidx = nelem - 1;
+	/*
+	 * The last opcode in this array should be an IPF_EXP_END.
+	 */
+	if (array[maxidx] != IPF_EXP_END) {
+		return -1;
+	}
+
+	for (i = 1; i < maxidx; ) {
+		e = (ipfexp_t *)(array + i);
+
+		/*
+		 * The length of the bits to check must be at least 1
+		 * (or else there is nothing to comapre with!) and it
+		 * cannot exceed the length of the data present.
+		 */
+		if ((e->ipfe_size < 1 ) ||
+		    (e->ipfe_size + i > maxidx)) {
+			return -1;
+		}
+		i += e->ipfe_size;
+	}
+	return 0;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_fr_matcharray                                           */
+/* Returns:     int      - 0 = match failed, else positive match            */
+/* Parameters:  fin(I)   - pointer to packet information                    */
+/*              array(I) - pointer to matching array                        */
+/*                                                                          */
+/* This function is used to apply a matching array against a packet and     */
+/* return an indication of whether or not the packet successfully matches   */
+/* all of the commands in it.                                               */
+/* ------------------------------------------------------------------------ */
+static int
+ipf_fr_matcharray(fin, array)
+	fr_info_t *fin;
+	int *array;
+{
+	int i, n, *x, rv, p;
+	ipfexp_t *e;
+
+	rv = 0;
+	n = array[0];
+	x = array + 1;
+
+	for (; n > 0; x += 3 + x[3], rv = 0) {
+		e = (ipfexp_t *)x;
+		if (e->ipfe_cmd == IPF_EXP_END)
+			break;
+		n -= e->ipfe_size;
+
+		/*
+		 * The upper 16 bits currently store the protocol value.
+		 * This is currently used with TCP and UDP port compares and
+		 * allows "tcp.port = 80" without requiring an explicit
+		 " "ip.pr = tcp" first.
+		 */
+		p = e->ipfe_cmd >> 16;
+		if ((p != 0) && (p != fin->fin_p))
+			break;
+
+		switch (e->ipfe_cmd)
+		{
+		case IPF_EXP_IP_PR :
+			for (i = 0; !rv && i < e->ipfe_narg; i++) {
+				rv |= (fin->fin_p == e->ipfe_arg0[i]);
+			}
+			break;
+
+		case IPF_EXP_IP_SRCADDR :
+			if (fin->fin_v != 4)
+				break;
+			for (i = 0; !rv && i < e->ipfe_narg; i++) {
+				rv |= ((fin->fin_saddr &
+					e->ipfe_arg0[i * 2 + 1]) ==
+				       e->ipfe_arg0[i * 2]);
+			}
+			break;
+
+		case IPF_EXP_IP_DSTADDR :
+			if (fin->fin_v != 4)
+				break;
+			for (i = 0; !rv && i < e->ipfe_narg; i++) {
+				rv |= ((fin->fin_daddr &
+					e->ipfe_arg0[i * 2 + 1]) ==
+				       e->ipfe_arg0[i * 2]);
+			}
+			break;
+
+		case IPF_EXP_IP_ADDR :
+			if (fin->fin_v != 4)
+				break;
+			for (i = 0; !rv && i < e->ipfe_narg; i++) {
+				rv |= ((fin->fin_saddr &
+					e->ipfe_arg0[i * 2 + 1]) ==
+				       e->ipfe_arg0[i * 2]) ||
+				      ((fin->fin_daddr &
+					e->ipfe_arg0[i * 2 + 1]) ==
+				       e->ipfe_arg0[i * 2]);
+			}
+			break;
+
+#ifdef USE_INET6
+		case IPF_EXP_IP6_SRCADDR :
+			if (fin->fin_v != 6)
+				break;
+			for (i = 0; !rv && i < e->ipfe_narg; i++) {
+				rv |= IP6_MASKEQ(&fin->fin_src6,
+						 &e->ipfe_arg0[i * 8 + 4],
+						 &e->ipfe_arg0[i * 8]);
+			}
+			break;
+
+		case IPF_EXP_IP6_DSTADDR :
+			if (fin->fin_v != 6)
+				break;
+			for (i = 0; !rv && i < e->ipfe_narg; i++) {
+				rv |= IP6_MASKEQ(&fin->fin_dst6,
+						 &e->ipfe_arg0[i * 8 + 4],
+						 &e->ipfe_arg0[i * 8]);
+			}
+			break;
+
+		case IPF_EXP_IP6_ADDR :
+			if (fin->fin_v != 6)
+				break;
+			for (i = 0; !rv && i < e->ipfe_narg; i++) {
+				rv |= IP6_MASKEQ(&fin->fin_src6,
+						 &e->ipfe_arg0[i * 8 + 4],
+						 &e->ipfe_arg0[i * 8]) ||
+				      IP6_MASKEQ(&fin->fin_dst6,
+						 &e->ipfe_arg0[i * 8 + 4],
+						 &e->ipfe_arg0[i * 8]);
+			}
+			break;
+#endif
+
+		case IPF_EXP_UDP_PORT :
+		case IPF_EXP_TCP_PORT :
+			for (i = 0; !rv && i < e->ipfe_narg; i++) {
+				rv |= (fin->fin_sport == e->ipfe_arg0[i]) ||
+				      (fin->fin_dport == e->ipfe_arg0[i]);
+			}
+			break;
+
+		case IPF_EXP_UDP_SPORT :
+		case IPF_EXP_TCP_SPORT :
+			for (i = 0; !rv && i < e->ipfe_narg; i++) {
+				rv |= (fin->fin_sport == e->ipfe_arg0[i]);
+			}
+			break;
+
+		case IPF_EXP_UDP_DPORT :
+		case IPF_EXP_TCP_DPORT :
+			for (i = 0; !rv && i < e->ipfe_narg; i++) {
+				rv |= (fin->fin_dport == e->ipfe_arg0[i]);
+			}
+			break;
+
+		case IPF_EXP_TCP_FLAGS :
+			for (i = 0; !rv && i < e->ipfe_narg; i++) {
+				rv |= ((fin->fin_tcpf &
+					e->ipfe_arg0[i * 2 + 1]) ==
+				       e->ipfe_arg0[i * 2]);
+			}
+			break;
+		}
+		rv ^= e->ipfe_not;
+
+		if (rv == 0)
+			break;
+	}
+
+	return rv;
+}
+
+
+/* ------------------------------------------------------------------------ */
 /* Function:    ipf_queueflush                                              */
 /* Returns:     int - number of entries flushed (0 = none)                  */
-/* Parameters:  deletefn(I) - function to call to delete entry              */
+/* Parameters:  softc(I)    - pointer to soft context main structure        */
+/*              deletefn(I) - function to call to delete entry              */
 /*              ipfqs(I)    - top of the list of ipf internal queues        */
 /*              userqs(I)   - top of the list of user defined timeouts      */
 /*                                                                          */
 /* This fucntion gets called when the state/NAT hash tables fill up and we  */
-/* need to try a bit harder to free up some space.  The algorithm used is   */
-/* to look for the oldest entries on each timeout queue and free them if    */
-/* they are within the given window we are considering.  Where the window   */
-/* starts and the steps taken to increase its size depend upon how long ipf */
-/* has been running (fr_ticks.)  Anything modified in the last 30 seconds   */
-/* is not touched.                                                          */
+/* need to try a bit harder to free up some space.  The algorithm used here */
+/* split into two parts but both halves have the same goal: to reduce the   */
+/* number of connections considered to be "active" to the low watermark.    */
+/* There are two steps in doing this:                                       */
+/* 1) Remove any TCP connections that are already considered to be "closed" */
+/*    but have not yet been removed from the state table.  The two states   */
+/*    TCPS_TIME_WAIT and TCPS_CLOSED are considered to be the perfect       */
+/*    candidates for this style of removal.  If freeing up entries in       */
+/*    CLOSED or both CLOSED and TIME_WAIT brings us to the low watermark,   */
+/*    we do not go on to step 2.                                            */
+/*                                                                          */
+/* 2) Look for the oldest entries on each timeout queue and free them if    */
+/*    they are within the given window we are considering.  Where the       */
+/*    window starts and the steps taken to increase its size depend upon    */
+/*    how long ipf has been running (ipf_ticks.)  Anything modified in the  */
+/*    last 30 seconds is not touched.                                       */
 /*                                              touched                     */
-/*         die     fr_ticks   30*1.5    1800*1.5   |  43200*1.5             */
+/*         die     ipf_ticks  30*1.5    1800*1.5   |  43200*1.5             */
 /*           |          |        |           |     |     |                  */
 /* future <--+----------+--------+-----------+-----+-----+-----------> past */
 /*                     now        \_int=30s_/ \_int=1hr_/ \_int=12hr        */
 /*                                                                          */
 /* Points to note:                                                          */
 /* - tqe_die is the time, in the future, when entries die.                  */
-/* - tqe_die - fr_ticks is how long left the connection has to live in ipf  */
+/* - tqe_die - ipf_ticks is how long left the connection has to live in ipf */
 /*   ticks.                                                                 */
 /* - tqe_touched is when the entry was last used by NAT/state               */
-/* - the closer tqe_touched is to fr_ticks, the further tqe_die will be for */
-/*   any given timeout queue and vice versa.                                */
+/* - the closer tqe_touched is to ipf_ticks, the further tqe_die will be    */
+/*   ipf_ticks any given timeout queue and vice versa.                      */
 /* - both tqe_die and tqe_touched increase over time                        */
 /* - timeout queues are sorted with the highest value of tqe_die at the     */
 /*   bottom and therefore the smallest values of each are at the top        */
+/* - the pointer passed in as ipfqs should point to an array of timeout     */
+/*   queues representing each of the TCP states                             */
 /*                                                                          */
 /* We start by setting up a maximum range to scan for things to move of     */
 /* iend (newest) to istart (oldest) in chunks of "interval".  If nothing is */
 /* found in that range, "interval" is adjusted (so long as it isn't 30) and */
-/* we start again with a new value for "iend" and "istart".  The downside   */
-/* of the current implementation is that it may return removing just 1 entry*/
-/* every time (pathological case) where it could remove more.               */
+/* we start again with a new value for "iend" and "istart".  This is        */
+/* continued until we either finish the scan of 30 second intervals or the  */
+/* low water mark is reached.                                               */
 /* ------------------------------------------------------------------------ */
-int ipf_queueflush(deletefn, ipfqs, userqs)
-ipftq_delete_fn_t deletefn;
-ipftq_t *ipfqs, *userqs;
+int
+ipf_queueflush(softc, deletefn, ipfqs, userqs, activep, size, low)
+	ipf_main_softc_t *softc;
+	ipftq_delete_fn_t deletefn;
+	ipftq_t *ipfqs, *userqs;
+	u_int *activep;
+	int size, low;
 {
 	u_long interval, istart, iend;
 	ipftq_t *ifq, *ifqnext;
 	ipftqent_t *tqe, *tqn;
-	int removed;
+	int removed = 0;
+
+	for (tqn = ipfqs[IPF_TCPS_CLOSED].ifq_head; ((tqe = tqn) != NULL); ) {
+		tqn = tqe->tqe_next;
+		if ((*deletefn)(softc, tqe->tqe_parent) == 0)
+			removed++;
+	}
+	if ((*activep * 100 / size) > low) {
+		for (tqn = ipfqs[IPF_TCPS_TIME_WAIT].ifq_head;
+		     ((tqe = tqn) != NULL); ) {
+			tqn = tqe->tqe_next;
+			if ((*deletefn)(softc, tqe->tqe_parent) == 0)
+				removed++;
+		}
+	}
+
+	if ((*activep * 100 / size) <= low) {
+		return removed;
+	}
 
 	/*
 	 * NOTE: Use of "* 15 / 10" is required here because if "* 1.5" is
 	 *       used then the operations are upgraded to floating point
 	 *       and kernels don't like floating point...
 	 */
-	if (fr_ticks > IPF_TTLVAL(43200 * 15 / 10)) {
+	if (softc->ipf_ticks > IPF_TTLVAL(43200 * 15 / 10)) {
 		istart = IPF_TTLVAL(86400 * 4);
 		interval = IPF_TTLVAL(43200);
-	} else if (fr_ticks > IPF_TTLVAL(1800 * 15 / 10)) {
+	} else if (softc->ipf_ticks > IPF_TTLVAL(1800 * 15 / 10)) {
 		istart = IPF_TTLVAL(43200);
 		interval = IPF_TTLVAL(1800);
-	} else if (fr_ticks > IPF_TTLVAL(30 * 15 / 10)) {
+	} else if (softc->ipf_ticks > IPF_TTLVAL(30 * 15 / 10)) {
 		istart = IPF_TTLVAL(1800);
 		interval = IPF_TTLVAL(30);
 	} else {
 		return 0;
 	}
-	if (istart > fr_ticks) {
-		if (fr_ticks - interval < interval)
+	if (istart > softc->ipf_ticks) {
+		if (softc->ipf_ticks - interval < interval)
 			istart = interval;
 		else
-			istart = (fr_ticks / interval) * interval;
+			istart = (softc->ipf_ticks / interval) * interval;
 	}
 
-	iend = fr_ticks - interval;
-	removed = 0;
+	iend = softc->ipf_ticks - interval;
 
-	for (;;) {
+	while ((*activep * 100 / size) > low) {
 		u_long try;
 
-		try = fr_ticks - istart; 
+		try = softc->ipf_ticks - istart;
 
 		for (ifq = ipfqs; ifq != NULL; ifq = ifq->ifq_next) {
 			for (tqn = ifq->ifq_head; ((tqe = tqn) != NULL); ) {
 				if (try < tqe->tqe_touched)
 					break;
 				tqn = tqe->tqe_next;
-				if ((*deletefn)(tqe->tqe_parent) == 0)
+				if ((*deletefn)(softc, tqe->tqe_parent) == 0)
 					removed++;
 			}
 		}
@@ -7331,14 +9003,12 @@ ipftq_t *ipfqs, *userqs;
 				if (try < tqe->tqe_touched)
 					break;
 				tqn = tqe->tqe_next;
-				if ((*deletefn)(tqe->tqe_parent) == 0)
+				if ((*deletefn)(softc, tqe->tqe_parent) == 0)
 					removed++;
 			}
 		}
 
 		if (try >= iend) {
-			if (removed > 0)
-				break;
 			if (interval == IPF_TTLVAL(43200)) {
 				interval = IPF_TTLVAL(1800);
 			} else if (interval == IPF_TTLVAL(1800)) {
@@ -7346,13 +9016,1200 @@ ipftq_t *ipfqs, *userqs;
 			} else {
 				break;
 			}
-			if (interval >= fr_ticks)
+			if (interval >= softc->ipf_ticks)
 				break;
 
-			iend = fr_ticks - interval;
+			iend = softc->ipf_ticks - interval;
 		}
 		istart -= interval;
 	}
 
 	return removed;
 }
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_deliverlocal                                            */
+/* Returns:     int - 1 = local address, 0 = non-local address              */
+/* Parameters:  softc(I)     - pointer to soft context main structure       */
+/*              ipversion(I) - IP protocol version (4 or 6)                 */
+/*              ifp(I)       - network interface pointer                    */
+/*              ipaddr(I)    - IPv4/6 destination address                   */
+/*                                                                          */
+/* This fucntion is used to determine in the address "ipaddr" belongs to    */
+/* the network interface represented by ifp.                                */
+/* ------------------------------------------------------------------------ */
+int
+ipf_deliverlocal(softc, ipversion, ifp, ipaddr)
+	ipf_main_softc_t *softc;
+	int ipversion;
+	void *ifp;
+	i6addr_t *ipaddr;
+{
+	i6addr_t addr;
+	int islocal = 0;
+
+	if (ipversion == 4) {
+		if (ipf_ifpaddr(softc, 4, FRI_NORMAL, ifp, &addr, NULL) == 0) {
+			if (addr.in4.s_addr == ipaddr->in4.s_addr)
+				islocal = 1;
+		}
+
+#ifdef USE_INET6
+	} else if (ipversion == 6) {
+		if (ipf_ifpaddr(softc, 6, FRI_NORMAL, ifp, &addr, NULL) == 0) {
+			if (IP6_EQ(&addr, ipaddr))
+				islocal = 1;
+		}
+#endif
+	}
+
+	return islocal;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_settimeout                                              */
+/* Returns:     int - 0 = success, -1 = failure                             */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              t(I)     - pointer to tuneable array entry                  */
+/*              p(I)     - pointer to values passed in to apply             */
+/*                                                                          */
+/* This function is called to set the timeout values for each distinct      */
+/* queue timeout that is available.  When called, it calls into both the    */
+/* state and NAT code, telling them to update their timeout queues.         */
+/* ------------------------------------------------------------------------ */
+static int
+ipf_settimeout(softc, t, p)
+	struct ipf_main_softc_s *softc;
+	ipftuneable_t *t;
+	ipftuneval_t *p;
+{
+
+	/*
+	 * ipf_interror should be set by the functions called here, not
+	 * by this function - it's just a middle man.
+	 */
+	if (ipf_state_settimeout(softc, t, p) == -1)
+		return -1;
+	if (ipf_nat_settimeout(softc, t, p) == -1)
+		return -1;
+	return 0;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_apply_timeout                                           */
+/* Returns:     int - 0 = success, -1 = failure                             */
+/* Parameters:  head(I)    - pointer to tuneable array entry                */
+/*              seconds(I) - pointer to values passed in to apply           */
+/*                                                                          */
+/* This function applies a timeout of "seconds" to the timeout queue that   */
+/* is pointed to by "head".  All entries on this list have an expiration    */
+/* set to be the current tick value of ipf plus the ttl.  Given that this   */
+/* function should only be called when the delta is non-zero, the task is   */
+/* to walk the entire list and apply the change.  The sort order will not   */
+/* change.  The only catch is that this is O(n) across the list, so if the  */
+/* queue has lots of entries (10s of thousands or 100s of thousands), it    */
+/* could take a relatively long time to work through them all.              */
+/* ------------------------------------------------------------------------ */
+void
+ipf_apply_timeout(head, seconds)
+	ipftq_t *head;
+	u_int seconds;
+{
+	u_int oldtimeout, newtimeout;
+	ipftqent_t *tqe;
+	int delta;
+
+	MUTEX_ENTER(&head->ifq_lock);
+	oldtimeout = head->ifq_ttl;
+	newtimeout = IPF_TTLVAL(seconds);
+	delta = oldtimeout - newtimeout;
+
+	head->ifq_ttl = newtimeout;
+
+	for (tqe = head->ifq_head; tqe != NULL; tqe = tqe->tqe_next) {
+		tqe->tqe_die += delta;
+	}
+	MUTEX_EXIT(&head->ifq_lock);
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:   ipf_settimeout_tcp                                           */
+/* Returns:    int - 0 = successfully applied, -1 = failed                  */
+/* Parameters: t(I)   - pointer to tuneable to change                       */
+/*             p(I)   - pointer to new timeout information                  */
+/*             tab(I) - pointer to table of TCP queues                      */
+/*                                                                          */
+/* This function applies the new timeout (p) to the TCP tunable (t) and     */
+/* updates all of the entries on the relevant timeout queue by calling      */
+/* ipf_apply_timeout().                                                     */
+/* ------------------------------------------------------------------------ */
+int
+ipf_settimeout_tcp(t, p, tab)
+	ipftuneable_t *t;
+	ipftuneval_t *p;
+	ipftq_t *tab;
+{
+	if (!strcmp(t->ipft_name, "tcp_idle_timeout") ||
+	    !strcmp(t->ipft_name, "tcp_established")) {
+		ipf_apply_timeout(&tab[IPF_TCPS_ESTABLISHED], p->ipftu_int);
+	} else if (!strcmp(t->ipft_name, "tcp_close_wait")) {
+		ipf_apply_timeout(&tab[IPF_TCPS_CLOSE_WAIT], p->ipftu_int);
+	} else if (!strcmp(t->ipft_name, "tcp_last_ack")) {
+		ipf_apply_timeout(&tab[IPF_TCPS_LAST_ACK], p->ipftu_int);
+	} else if (!strcmp(t->ipft_name, "tcp_timeout")) {
+		ipf_apply_timeout(&tab[IPF_TCPS_LISTEN], p->ipftu_int);
+		ipf_apply_timeout(&tab[IPF_TCPS_HALF_ESTAB], p->ipftu_int);
+		ipf_apply_timeout(&tab[IPF_TCPS_CLOSING], p->ipftu_int);
+	} else if (!strcmp(t->ipft_name, "tcp_listen")) {
+		ipf_apply_timeout(&tab[IPF_TCPS_LISTEN], p->ipftu_int);
+	} else if (!strcmp(t->ipft_name, "tcp_half_established")) {
+		ipf_apply_timeout(&tab[IPF_TCPS_HALF_ESTAB], p->ipftu_int);
+	} else if (!strcmp(t->ipft_name, "tcp_closing")) {
+		ipf_apply_timeout(&tab[IPF_TCPS_CLOSING], p->ipftu_int);
+	} else if (!strcmp(t->ipft_name, "tcp_syn_received")) {
+		ipf_apply_timeout(&tab[IPF_TCPS_SYN_RECEIVED], p->ipftu_int);
+	} else if (!strcmp(t->ipft_name, "tcp_syn_sent")) {
+		ipf_apply_timeout(&tab[IPF_TCPS_SYN_SENT], p->ipftu_int);
+	} else if (!strcmp(t->ipft_name, "tcp_closed")) {
+		ipf_apply_timeout(&tab[IPF_TCPS_CLOSED], p->ipftu_int);
+	} else if (!strcmp(t->ipft_name, "tcp_half_closed")) {
+		ipf_apply_timeout(&tab[IPF_TCPS_CLOSED], p->ipftu_int);
+	} else if (!strcmp(t->ipft_name, "tcp_time_wait")) {
+		ipf_apply_timeout(&tab[IPF_TCPS_TIME_WAIT], p->ipftu_int);
+	} else {
+		/*
+		 * ipf_interror isn't set here because it should be set
+		 * by whatever called this function.
+		 */
+		return -1;
+	}
+	return 0;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:   ipf_main_soft_create                                         */
+/* Returns:    NULL = failure, else success                                 */
+/* Parameters: arg(I) - pointer to soft context structure if already allocd */
+/*                                                                          */
+/* Create the foundation soft context structure. In circumstances where it  */
+/* is not required to dynamically allocate the context, a pointer can be    */
+/* passed in (rather than NULL) to a structure to be initialised.           */
+/* The main thing of interest is that a number of locks are initialised     */
+/* here instead of in the where might be expected - in the relevant create  */
+/* function elsewhere.  This is done because the current locking design has */
+/* some areas where these locks are used outside of their module.           */
+/* Possibly the most important exercise that is done here is setting of all */
+/* the timeout values, allowing them to be changed before init().           */
+/* ------------------------------------------------------------------------ */
+void *
+ipf_main_soft_create(arg)
+	void *arg;
+{
+	ipf_main_softc_t *softc;
+
+	if (arg == NULL) {
+		KMALLOC(softc, ipf_main_softc_t *);
+		if (softc == NULL)
+			return NULL;
+	} else {
+		softc = arg;
+	}
+
+	bzero((char *)softc, sizeof(*softc));
+
+	/*
+	 * This serves as a flag as to whether or not the softc should be
+	 * free'd when _destroy is called.
+	 */
+	softc->ipf_dynamic_softc = (arg == NULL) ? 1 : 0;
+
+	softc->ipf_tuners = ipf_tune_array_copy(softc,
+						sizeof(ipf_main_tuneables),
+						ipf_main_tuneables);
+	if (softc->ipf_tuners == NULL) {
+		ipf_main_soft_destroy(softc);
+		return NULL;
+	}
+
+	MUTEX_INIT(&softc->ipf_rw, "ipf rw mutex");
+	MUTEX_INIT(&softc->ipf_timeoutlock, "ipf timeout lock");
+	RWLOCK_INIT(&softc->ipf_global, "ipf filter load/unload mutex");
+	RWLOCK_INIT(&softc->ipf_mutex, "ipf filter rwlock");
+	RWLOCK_INIT(&softc->ipf_tokens, "ipf token rwlock");
+	RWLOCK_INIT(&softc->ipf_state, "ipf state rwlock");
+	RWLOCK_INIT(&softc->ipf_nat, "ipf IP NAT rwlock");
+	RWLOCK_INIT(&softc->ipf_poolrw, "ipf pool rwlock");
+	RWLOCK_INIT(&softc->ipf_frag, "ipf frag rwlock");
+
+	softc->ipf_token_head = NULL;
+	softc->ipf_token_tail = &softc->ipf_token_head;
+
+	softc->ipf_tcpidletimeout = FIVE_DAYS;
+	softc->ipf_tcpclosewait = IPF_TTLVAL(2 * TCP_MSL);
+	softc->ipf_tcplastack = IPF_TTLVAL(30);
+	softc->ipf_tcptimewait = IPF_TTLVAL(2 * TCP_MSL);
+	softc->ipf_tcptimeout = IPF_TTLVAL(2 * TCP_MSL);
+	softc->ipf_tcpsynsent = IPF_TTLVAL(2 * TCP_MSL);
+	softc->ipf_tcpsynrecv = IPF_TTLVAL(2 * TCP_MSL);
+	softc->ipf_tcpclosed = IPF_TTLVAL(30);
+	softc->ipf_tcphalfclosed = IPF_TTLVAL(2 * 3600);
+	softc->ipf_udptimeout = IPF_TTLVAL(120);
+	softc->ipf_udpacktimeout = IPF_TTLVAL(12);
+	softc->ipf_icmptimeout = IPF_TTLVAL(60);
+	softc->ipf_icmpacktimeout = IPF_TTLVAL(6);
+	softc->ipf_iptimeout = IPF_TTLVAL(60);
+
+#if defined(IPFILTER_DEFAULT_BLOCK)
+	softc->ipf_pass = FR_BLOCK|FR_NOMATCH;
+#else
+	softc->ipf_pass = (IPF_DEFAULT_PASS)|FR_NOMATCH;
+#endif
+	softc->ipf_minttl = 4;
+	softc->ipf_icmpminfragmtu = 68;
+	softc->ipf_flags = IPF_LOGGING;
+
+	return softc;
+}
+
+/* ------------------------------------------------------------------------ */
+/* Function:   ipf_main_soft_init                                           */
+/* Returns:    0 = success, -1 = failure                                    */
+/* Parameters: softc(I) - pointer to soft context main structure            */
+/*                                                                          */
+/* A null-op function that exists as a placeholder so that the flow in      */
+/* other functions is obvious.                                              */
+/* ------------------------------------------------------------------------ */
+/*ARGSUSED*/
+int
+ipf_main_soft_init(softc)
+	ipf_main_softc_t *softc;
+{
+	return 0;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:   ipf_main_soft_destroy                                        */
+/* Returns:    void                                                         */
+/* Parameters: softc(I) - pointer to soft context main structure            */
+/*                                                                          */
+/* Undo everything that we did in ipf_main_soft_create.                     */
+/*                                                                          */
+/* The most important check that needs to be made here is whether or not    */
+/* the structure was allocated by ipf_main_soft_create() by checking what   */
+/* value is stored in ipf_dynamic_main.                                     */
+/* ------------------------------------------------------------------------ */
+/*ARGSUSED*/
+void
+ipf_main_soft_destroy(softc)
+	ipf_main_softc_t *softc;
+{
+
+	RW_DESTROY(&softc->ipf_frag);
+	RW_DESTROY(&softc->ipf_poolrw);
+	RW_DESTROY(&softc->ipf_nat);
+	RW_DESTROY(&softc->ipf_state);
+	RW_DESTROY(&softc->ipf_tokens);
+	RW_DESTROY(&softc->ipf_mutex);
+	RW_DESTROY(&softc->ipf_global);
+	MUTEX_DESTROY(&softc->ipf_timeoutlock);
+	MUTEX_DESTROY(&softc->ipf_rw);
+
+	if (softc->ipf_tuners != NULL) {
+		KFREES(softc->ipf_tuners, sizeof(ipf_main_tuneables));
+	}
+	if (softc->ipf_dynamic_softc == 1) {
+		KFREE(softc);
+	}
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:   ipf_main_soft_fini                                           */
+/* Returns:    0 = success, -1 = failure                                    */
+/* Parameters: softc(I) - pointer to soft context main structure            */
+/*                                                                          */
+/* Clean out the rules which have been added since _init was last called,   */
+/* the only dynamic part of the mainline.                                   */
+/* ------------------------------------------------------------------------ */
+int
+ipf_main_soft_fini(softc)
+	ipf_main_softc_t *softc;
+{
+	(void) ipf_flush(softc, IPL_LOGIPF, FR_INQUE|FR_OUTQUE|FR_INACTIVE);
+	(void) ipf_flush(softc, IPL_LOGIPF, FR_INQUE|FR_OUTQUE);
+	(void) ipf_flush(softc, IPL_LOGCOUNT, FR_INQUE|FR_OUTQUE|FR_INACTIVE);
+	(void) ipf_flush(softc, IPL_LOGCOUNT, FR_INQUE|FR_OUTQUE);
+
+	return 0;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:   ipf_main_load                                                */
+/* Returns:    0 = success, -1 = failure                                    */
+/* Parameters: none                                                         */
+/*                                                                          */
+/* Handle global initialisation that needs to be done for the base part of  */
+/* IPFilter. At present this just amounts to initialising some ICMP lookup  */
+/* arrays that get used by the state/NAT code.                              */
+/* ------------------------------------------------------------------------ */
+int
+ipf_main_load()
+{
+	int i;
+
+	/* fill icmp reply type table */
+	for (i = 0; i <= ICMP_MAXTYPE; i++)
+		icmpreplytype4[i] = -1;
+	icmpreplytype4[ICMP_ECHO] = ICMP_ECHOREPLY;
+	icmpreplytype4[ICMP_TSTAMP] = ICMP_TSTAMPREPLY;
+	icmpreplytype4[ICMP_IREQ] = ICMP_IREQREPLY;
+	icmpreplytype4[ICMP_MASKREQ] = ICMP_MASKREPLY;
+
+#ifdef  USE_INET6
+	/* fill icmp reply type table */
+	for (i = 0; i <= ICMP6_MAXTYPE; i++)
+		icmpreplytype6[i] = -1;
+	icmpreplytype6[ICMP6_ECHO_REQUEST] = ICMP6_ECHO_REPLY;
+	icmpreplytype6[ICMP6_MEMBERSHIP_QUERY] = ICMP6_MEMBERSHIP_REPORT;
+	icmpreplytype6[ICMP6_NI_QUERY] = ICMP6_NI_REPLY;
+	icmpreplytype6[ND_ROUTER_SOLICIT] = ND_ROUTER_ADVERT;
+	icmpreplytype6[ND_NEIGHBOR_SOLICIT] = ND_NEIGHBOR_ADVERT;
+#endif
+
+	return 0;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:   ipf_main_unload                                              */
+/* Returns:    0 = success, -1 = failure                                    */
+/* Parameters: none                                                         */
+/*                                                                          */
+/* A null-op function that exists as a placeholder so that the flow in      */
+/* other functions is obvious.                                              */
+/* ------------------------------------------------------------------------ */
+int
+ipf_main_unload()
+{
+	return 0;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:   ipf_load_all                                                 */
+/* Returns:    0 = success, -1 = failure                                    */
+/* Parameters: none                                                         */
+/*                                                                          */
+/* Work through all of the subsystems inside IPFilter and call the load     */
+/* function for each in an order that won't lead to a crash :)              */
+/* ------------------------------------------------------------------------ */
+int
+ipf_load_all()
+{
+	if (ipf_main_load() == -1)
+		return -1;
+
+	if (ipf_state_main_load() == -1)
+		return -1;
+
+	if (ipf_nat_main_load() == -1)
+		return -1;
+
+	if (ipf_frag_main_load() == -1)
+		return -1;
+
+	if (ipf_auth_main_load() == -1)
+		return -1;
+
+	if (ipf_proxy_main_load() == -1)
+		return -1;
+
+	return 0;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:   ipf_unload_all                                               */
+/* Returns:    0 = success, -1 = failure                                    */
+/* Parameters: none                                                         */
+/*                                                                          */
+/* Work through all of the subsystems inside IPFilter and call the unload   */
+/* function for each in an order that won't lead to a crash :)              */
+/* ------------------------------------------------------------------------ */
+int
+ipf_unload_all()
+{
+	if (ipf_proxy_main_unload() == -1)
+		return -1;
+
+	if (ipf_auth_main_unload() == -1)
+		return -1;
+
+	if (ipf_frag_main_unload() == -1)
+		return -1;
+
+	if (ipf_nat_main_unload() == -1)
+		return -1;
+
+	if (ipf_state_main_unload() == -1)
+		return -1;
+
+	if (ipf_main_unload() == -1)
+		return -1;
+
+	return 0;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:   ipf_create_all                                               */
+/* Returns:    NULL = failure, else success                                 */
+/* Parameters: arg(I) - pointer to soft context main structure              */
+/*                                                                          */
+/* Work through all of the subsystems inside IPFilter and call the create   */
+/* function for each in an order that won't lead to a crash :)              */
+/* ------------------------------------------------------------------------ */
+ipf_main_softc_t *
+ipf_create_all(arg)
+	void *arg;
+{
+	ipf_main_softc_t *softc;
+
+	softc = ipf_main_soft_create(arg);
+	if (softc == NULL)
+		return NULL;
+
+#ifdef IPFILTER_LOG
+	softc->ipf_log_soft = ipf_log_soft_create(softc);
+	if (softc->ipf_log_soft == NULL) {
+		ipf_destroy_all(softc);
+		return NULL;
+	}
+#endif
+
+	softc->ipf_lookup_soft = ipf_lookup_soft_create(softc);
+	if (softc->ipf_lookup_soft == NULL) {
+		ipf_destroy_all(softc);
+		return NULL;
+	}
+
+	softc->ipf_sync_soft = ipf_sync_soft_create(softc);
+	if (softc->ipf_sync_soft == NULL) {
+		ipf_destroy_all(softc);
+		return NULL;
+	}
+
+	softc->ipf_state_soft = ipf_state_soft_create(softc);
+	if (softc->ipf_state_soft == NULL) {
+		ipf_destroy_all(softc);
+		return NULL;
+	}
+
+	softc->ipf_nat_soft = ipf_nat_soft_create(softc);
+	if (softc->ipf_nat_soft == NULL) {
+		ipf_destroy_all(softc);
+		return NULL;
+	}
+
+	softc->ipf_frag_soft = ipf_frag_soft_create(softc);
+	if (softc->ipf_frag_soft == NULL) {
+		ipf_destroy_all(softc);
+		return NULL;
+	}
+
+	softc->ipf_auth_soft = ipf_auth_soft_create(softc);
+	if (softc->ipf_auth_soft == NULL) {
+		ipf_destroy_all(softc);
+		return NULL;
+	}
+
+	softc->ipf_proxy_soft = ipf_proxy_soft_create(softc);
+	if (softc->ipf_proxy_soft == NULL) {
+		ipf_destroy_all(softc);
+		return NULL;
+	}
+
+	return softc;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:   ipf_destroy_all                                              */
+/* Returns:    void                                                         */
+/* Parameters: softc(I) - pointer to soft context main structure            */
+/*                                                                          */
+/* Work through all of the subsystems inside IPFilter and call the destroy  */
+/* function for each in an order that won't lead to a crash :)              */
+/*                                                                          */
+/* Every one of these functions is expected to succeed, so there is no      */
+/* checking of return values.                                               */
+/* ------------------------------------------------------------------------ */
+void
+ipf_destroy_all(softc)
+	ipf_main_softc_t *softc;
+{
+
+	if (softc->ipf_state_soft != NULL) {
+		ipf_state_soft_destroy(softc, softc->ipf_state_soft);
+		softc->ipf_state_soft = NULL;
+	}
+
+	if (softc->ipf_nat_soft != NULL) {
+		ipf_nat_soft_destroy(softc, softc->ipf_nat_soft);
+		softc->ipf_nat_soft = NULL;
+	}
+
+	if (softc->ipf_frag_soft != NULL) {
+		ipf_frag_soft_destroy(softc, softc->ipf_frag_soft);
+		softc->ipf_frag_soft = NULL;
+	}
+
+	if (softc->ipf_auth_soft != NULL) {
+		ipf_auth_soft_destroy(softc, softc->ipf_auth_soft);
+		softc->ipf_auth_soft = NULL;
+	}
+
+	if (softc->ipf_proxy_soft != NULL) {
+		ipf_proxy_soft_destroy(softc, softc->ipf_proxy_soft);
+		softc->ipf_proxy_soft = NULL;
+	}
+
+	if (softc->ipf_sync_soft != NULL) {
+		ipf_sync_soft_destroy(softc, softc->ipf_sync_soft);
+		softc->ipf_sync_soft = NULL;
+	}
+
+	if (softc->ipf_lookup_soft != NULL) {
+		ipf_lookup_soft_destroy(softc, softc->ipf_lookup_soft);
+		softc->ipf_lookup_soft = NULL;
+	}
+
+#ifdef IPFILTER_LOG
+	if (softc->ipf_log_soft != NULL) {
+		ipf_log_soft_destroy(softc, softc->ipf_log_soft);
+		softc->ipf_log_soft = NULL;
+	}
+#endif
+
+	ipf_main_soft_destroy(softc);
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:   ipf_init_all                                                 */
+/* Returns:    0 = success, -1 = failure                                    */
+/* Parameters: softc(I) - pointer to soft context main structure            */
+/*                                                                          */
+/* Work through all of the subsystems inside IPFilter and call the init     */
+/* function for each in an order that won't lead to a crash :)              */
+/* ------------------------------------------------------------------------ */
+int
+ipf_init_all(softc)
+	ipf_main_softc_t *softc;
+{
+
+	if (ipf_main_soft_init(softc) == -1)
+		return -1;
+
+#ifdef IPFILTER_LOG
+	if (ipf_log_soft_init(softc, softc->ipf_log_soft) == -1)
+		return -1;
+#endif
+
+	if (ipf_lookup_soft_init(softc, softc->ipf_lookup_soft) == -1)
+		return -1;
+
+	if (ipf_sync_soft_init(softc, softc->ipf_sync_soft) == -1)
+		return -1;
+
+	if (ipf_state_soft_init(softc, softc->ipf_state_soft) == -1)
+		return -1;
+
+	if (ipf_nat_soft_init(softc, softc->ipf_nat_soft) == -1)
+		return -1;
+
+	if (ipf_frag_soft_init(softc, softc->ipf_frag_soft) == -1)
+		return -1;
+
+	if (ipf_auth_soft_init(softc, softc->ipf_auth_soft) == -1)
+		return -1;
+
+	if (ipf_proxy_soft_init(softc, softc->ipf_proxy_soft) == -1)
+		return -1;
+
+	return 0;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:   ipf_fini_all                                                 */
+/* Returns:    0 = success, -1 = failure                                    */
+/* Parameters: softc(I) - pointer to soft context main structure            */
+/*                                                                          */
+/* Work through all of the subsystems inside IPFilter and call the fini     */
+/* function for each in an order that won't lead to a crash :)              */
+/* ------------------------------------------------------------------------ */
+int
+ipf_fini_all(softc)
+	ipf_main_softc_t *softc;
+{
+
+	ipf_token_flush(softc);
+
+	if (ipf_proxy_soft_fini(softc, softc->ipf_proxy_soft) == -1)
+		return -1;
+
+	if (ipf_auth_soft_fini(softc, softc->ipf_auth_soft) == -1)
+		return -1;
+
+	if (ipf_frag_soft_fini(softc, softc->ipf_frag_soft) == -1)
+		return -1;
+
+	if (ipf_nat_soft_fini(softc, softc->ipf_nat_soft) == -1)
+		return -1;
+
+	if (ipf_state_soft_fini(softc, softc->ipf_state_soft) == -1)
+		return -1;
+
+	if (ipf_sync_soft_fini(softc, softc->ipf_sync_soft) == -1)
+		return -1;
+
+	if (ipf_lookup_soft_fini(softc, softc->ipf_lookup_soft) == -1)
+		return -1;
+
+#ifdef IPFILTER_LOG
+	if (ipf_log_soft_fini(softc, softc->ipf_log_soft) == -1)
+		return -1;
+#endif
+
+	if (ipf_main_soft_fini(softc) == -1)
+		return -1;
+
+	return 0;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_rule_expire                                             */
+/* Returns:     Nil                                                         */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*                                                                          */
+/* At present this function exists just to support temporary addition of    */
+/* firewall rules. Both inactive and active lists are scanned for items to  */
+/* purge, as by rights, the expiration is computed as soon as the rule is   */
+/* loaded in.                                                               */
+/* ------------------------------------------------------------------------ */
+void
+ipf_rule_expire(softc)
+	ipf_main_softc_t *softc;
+{
+	frentry_t *fr;
+
+	if ((softc->ipf_rule_explist[0] == NULL) &&
+	    (softc->ipf_rule_explist[1] == NULL))
+		return;
+
+	WRITE_ENTER(&softc->ipf_mutex);
+
+	while ((fr = softc->ipf_rule_explist[0]) != NULL) {
+		/*
+		 * Because the list is kept sorted on insertion, the fist
+		 * one that dies in the future means no more work to do.
+		 */
+		if (fr->fr_die > softc->ipf_ticks)
+			break;
+		ipf_rule_delete(softc, fr, IPL_LOGIPF, 0);
+	}
+
+	while ((fr = softc->ipf_rule_explist[1]) != NULL) {
+		/*
+		 * Because the list is kept sorted on insertion, the fist
+		 * one that dies in the future means no more work to do.
+		 */
+		if (fr->fr_die > softc->ipf_ticks)
+			break;
+		ipf_rule_delete(softc, fr, IPL_LOGIPF, 1);
+	}
+
+	RWLOCK_EXIT(&softc->ipf_mutex);
+}
+
+
+static int ipf_ht_node_cmp __P((struct host_node_s *, struct host_node_s *));
+static void ipf_ht_node_make_key __P((host_track_t *, host_node_t *, int,
+				      i6addr_t *));
+
+host_node_t RBI_ZERO(ipf_rb);
+RBI_CODE(ipf_rb, host_node_t, hn_entry, ipf_ht_node_cmp)
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_ht_node_cmp                                             */
+/* Returns:     int   - 0 == nodes are the same, ..                         */
+/* Parameters:  k1(I) - pointer to first key to compare                     */
+/*              k2(I) - pointer to second key to compare                    */
+/*                                                                          */
+/* The "key" for the node is a combination of two fields: the address       */
+/* family and the address itself.                                           */
+/*                                                                          */
+/* Because we're not actually interpreting the address data, it isn't       */
+/* necessary to convert them to/from network/host byte order. The mask is   */
+/* just used to remove bits that aren't significant - it doesn't matter     */
+/* where they are, as long as they're always in the same place.             */
+/*                                                                          */
+/* As with IP6_EQ, comparing IPv6 addresses starts at the bottom because    */
+/* this is where individual ones will differ the most - but not true for    */
+/* for /48's, etc.                                                          */
+/* ------------------------------------------------------------------------ */
+static int
+ipf_ht_node_cmp(k1, k2)
+	struct host_node_s *k1, *k2;
+{
+	int i;
+
+	i = (k2->hn_addr.adf_family - k1->hn_addr.adf_family);
+	if (i != 0)
+		return i;
+
+	if (k1->hn_addr.adf_family == AF_INET)
+		return (k2->hn_addr.adf_addr.in4.s_addr -
+			k1->hn_addr.adf_addr.in4.s_addr);
+
+	i = k2->hn_addr.adf_addr.i6[3] - k1->hn_addr.adf_addr.i6[3];
+	if (i != 0)
+		return i;
+	i = k2->hn_addr.adf_addr.i6[2] - k1->hn_addr.adf_addr.i6[2];
+	if (i != 0)
+		return i;
+	i = k2->hn_addr.adf_addr.i6[1] - k1->hn_addr.adf_addr.i6[1];
+	if (i != 0)
+		return i;
+	i = k2->hn_addr.adf_addr.i6[0] - k1->hn_addr.adf_addr.i6[0];
+	return i;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_ht_node_make_key                                        */
+/* Returns:     Nil                                                         */
+/* parameters:  htp(I)    - pointer to address tracking structure           */
+/*              key(I)    - where to store masked address for lookup        */
+/*              family(I) - protocol family of address                      */
+/*              addr(I)   - pointer to network address                      */
+/*                                                                          */
+/* Using the "netmask" (number of bits) stored parent host tracking struct, */
+/* copy the address passed in into the key structure whilst masking out the */
+/* bits that we don't want.                                                 */
+/*                                                                          */
+/* Because the parser will set ht_netmask to 128 if there is no protocol    */
+/* specified (the parser doesn't know if it should be a v4 or v6 rule), we  */
+/* have to be wary of that and not allow 32-128 to happen.                  */
+/* ------------------------------------------------------------------------ */
+static void
+ipf_ht_node_make_key(htp, key, family, addr)
+	host_track_t *htp;
+	host_node_t *key;
+	int family;
+	i6addr_t *addr;
+{
+	key->hn_addr.adf_family = family;
+	if (family == AF_INET) {
+		u_32_t mask;
+		int bits;
+
+		key->hn_addr.adf_len = sizeof(key->hn_addr.adf_addr.in4);
+		bits = htp->ht_netmask;
+		if (bits >= 32) {
+			mask = 0xffffffff;
+		} else {
+			mask = htonl(0xffffffff << (32 - bits));
+		}
+		key->hn_addr.adf_addr.in4.s_addr = addr->in4.s_addr & mask;
+#ifdef USE_INET6
+	} else {
+		int bits = htp->ht_netmask;
+
+		key->hn_addr.adf_len = sizeof(key->hn_addr.adf_addr.in6);
+		if (bits > 96) {
+			key->hn_addr.adf_addr.i6[3] = addr->i6[3] &
+					     htonl(0xffffffff << (128 - bits));
+			key->hn_addr.adf_addr.i6[2] = addr->i6[2];
+			key->hn_addr.adf_addr.i6[1] = addr->i6[2];
+			key->hn_addr.adf_addr.i6[0] = addr->i6[2];
+		} else if (bits > 64) {
+			key->hn_addr.adf_addr.i6[3] = 0;
+			key->hn_addr.adf_addr.i6[2] = addr->i6[2] &
+					     htonl(0xffffffff << (96 - bits));
+			key->hn_addr.adf_addr.i6[1] = addr->i6[1];
+			key->hn_addr.adf_addr.i6[0] = addr->i6[0];
+		} else if (bits > 32) {
+			key->hn_addr.adf_addr.i6[3] = 0;
+			key->hn_addr.adf_addr.i6[2] = 0;
+			key->hn_addr.adf_addr.i6[1] = addr->i6[1] &
+					     htonl(0xffffffff << (64 - bits));
+			key->hn_addr.adf_addr.i6[0] = addr->i6[0];
+		} else {
+			key->hn_addr.adf_addr.i6[3] = 0;
+			key->hn_addr.adf_addr.i6[2] = 0;
+			key->hn_addr.adf_addr.i6[1] = 0;
+			key->hn_addr.adf_addr.i6[0] = addr->i6[0] &
+					     htonl(0xffffffff << (32 - bits));
+		}
+#endif
+	}
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_ht_node_add                                             */
+/* Returns:     int       - 0 == success,  -1 == failure                    */
+/* Parameters:  softc(I)  - pointer to soft context main structure          */
+/*              htp(I)    - pointer to address tracking structure           */
+/*              family(I) - protocol family of address                      */
+/*              addr(I)   - pointer to network address                      */
+/*                                                                          */
+/* NOTE: THIS FUNCTION MUST BE CALLED WITH AN EXCLUSIVE LOCK THAT PREVENTS  */
+/*       ipf_ht_node_del FROM RUNNING CONCURRENTLY ON THE SAME htp.         */
+/*                                                                          */
+/* After preparing the key with the address information to find, look in    */
+/* the red-black tree to see if the address is known. A successful call to  */
+/* this function can mean one of two things: a new node was added to the    */
+/* tree or a matching node exists and we're able to bump up its activity.   */
+/* ------------------------------------------------------------------------ */
+int
+ipf_ht_node_add(softc, htp, family, addr)
+	ipf_main_softc_t *softc;
+	host_track_t *htp;
+	int family;
+	i6addr_t *addr;
+{
+	host_node_t *h;
+	host_node_t k;
+
+	ipf_ht_node_make_key(htp, &k, family, addr);
+
+	h = RBI_SEARCH(ipf_rb, &htp->ht_root, &k);
+	if (h == NULL) {
+		if (htp->ht_cur_nodes >= htp->ht_max_nodes)
+			return -1;
+		KMALLOC(h, host_node_t *);
+		if (h == NULL) {
+			DT(ipf_rb_no_mem);
+			LBUMP(ipf_rb_no_mem);
+			return -1;
+		}
+
+		/*
+		 * If there was a macro to initialise the RB node then that
+		 * would get used here, but there isn't...
+		 */
+		bzero((char *)h, sizeof(*h));
+		h->hn_addr = k.hn_addr;
+		h->hn_addr.adf_family = k.hn_addr.adf_family;
+		RBI_INSERT(ipf_rb, &htp->ht_root, h);
+		htp->ht_cur_nodes++;
+	} else {
+		if ((htp->ht_max_per_node != 0) &&
+		    (h->hn_active >= htp->ht_max_per_node)) {
+			DT(ipf_rb_node_max);
+			LBUMP(ipf_rb_node_max);
+			return -1;
+		}
+	}
+
+	h->hn_active++;
+
+	return 0;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_ht_node_del                                             */
+/* Returns:     int       - 0 == success,  -1 == failure                    */
+/* parameters:  htp(I)    - pointer to address tracking structure           */
+/*              family(I) - protocol family of address                      */
+/*              addr(I)   - pointer to network address                      */
+/*                                                                          */
+/* NOTE: THIS FUNCTION MUST BE CALLED WITH AN EXCLUSIVE LOCK THAT PREVENTS  */
+/*       ipf_ht_node_add FROM RUNNING CONCURRENTLY ON THE SAME htp.         */
+/*                                                                          */
+/* Try and find the address passed in amongst the leavese on this tree to   */
+/* be friend. If found then drop the active account for that node drops by  */
+/* one. If that count reaches 0, it is time to free it all up.              */
+/* ------------------------------------------------------------------------ */
+int
+ipf_ht_node_del(htp, family, addr)
+	host_track_t *htp;
+	int family;
+	i6addr_t *addr;
+{
+	host_node_t *h;
+	host_node_t k;
+
+	ipf_ht_node_make_key(htp, &k, family, addr);
+
+	h = RBI_SEARCH(ipf_rb, &htp->ht_root, &k);
+	if (h == NULL) {
+		return -1;
+	} else {
+		h->hn_active--;
+		if (h->hn_active == 0) {
+			(void) RBI_DELETE(ipf_rb, &htp->ht_root, h);
+			htp->ht_cur_nodes--;
+			KFREE(h);
+		}
+	}
+
+	return 0;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_rb_ht_init                                              */
+/* Returns:     Nil                                                         */
+/* Parameters:  head(I) - pointer to host tracking structure                */
+/*                                                                          */
+/* Initialise the host tracking structure to be ready for use above.        */
+/* ------------------------------------------------------------------------ */
+void
+ipf_rb_ht_init(head)
+	host_track_t *head;
+{
+	RBI_INIT(ipf_rb, &head->ht_root);
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_rb_ht_freenode                                          */
+/* Returns:     Nil                                                         */
+/* Parameters:  head(I) - pointer to host tracking structure                */
+/*              arg(I)  - additional argument from walk caller              */
+/*                                                                          */
+/* Free an actual host_node_t structure.                                    */
+/* ------------------------------------------------------------------------ */
+void
+ipf_rb_ht_freenode(node, arg)
+	host_node_t *node;
+	void *arg;
+{
+	KFREE(node);
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_rb_ht_flush                                             */
+/* Returns:     Nil                                                         */
+/* Parameters:  head(I) - pointer to host tracking structure                */
+/*                                                                          */
+/* Remove all of the nodes in the tree tracking hosts by calling a walker   */
+/* and free'ing each one.                                                   */
+/* ------------------------------------------------------------------------ */
+void
+ipf_rb_ht_flush(head)
+	host_track_t *head;
+{
+	RBI_WALK(ipf_rb, &head->ht_root, ipf_rb_ht_freenode, NULL);
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_slowtimer                                               */
+/* Returns:     Nil                                                         */
+/* Parameters:  ptr(I) - pointer to main ipf soft context structure         */
+/*                                                                          */
+/* Slowly expire held state for fragments.  Timeouts are set * in           */
+/* expectation of this being called twice per second.                       */
+/* ------------------------------------------------------------------------ */
+void
+ipf_slowtimer(softc)
+	ipf_main_softc_t *softc;
+{
+
+	ipf_token_expire(softc);
+	ipf_frag_expire(softc);
+	ipf_state_expire(softc);
+	ipf_nat_expire(softc);
+	ipf_auth_expire(softc);
+	ipf_lookup_expire(softc);
+	ipf_rule_expire(softc);
+	ipf_sync_expire(softc);
+	softc->ipf_ticks++;
+#   if defined(__OpenBSD__)
+	timeout_add(&ipf_slowtimer_ch, hz/2);
+#   endif
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_inet_mask_add                                           */
+/* Returns:     Nil                                                         */
+/* Parameters:  bits(I) - pointer to nat context information                */
+/*              mtab(I) - pointer to mask hash table structure              */
+/*                                                                          */
+/* When called, bits represents the mask of a new NAT rule that has just    */
+/* been added. This function inserts a bitmask into the array of masks to   */
+/* search when searching for a matching NAT rule for a packet.              */
+/* Prevention of duplicate masks is achieved by checking the use count for  */
+/* a given netmask.                                                         */
+/* ------------------------------------------------------------------------ */
+void
+ipf_inet_mask_add(bits, mtab)
+	int bits;
+	ipf_v4_masktab_t *mtab;
+{
+	u_32_t mask;
+	int i, j;
+
+	mtab->imt4_masks[bits]++;
+	if (mtab->imt4_masks[bits] > 1)
+		return;
+
+	if (bits == 0)
+		mask = 0;
+	else
+		mask = 0xffffffff << (32 - bits);
+
+	for (i = 0; i < 33; i++) {
+		if (ntohl(mtab->imt4_active[i]) < mask) {
+			for (j = 32; j > i; j--)
+				mtab->imt4_active[j] = mtab->imt4_active[j - 1];
+			mtab->imt4_active[i] = htonl(mask);
+			break;
+		}
+	}
+	mtab->imt4_max++;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_inet_mask_del                                           */
+/* Returns:     Nil                                                         */
+/* Parameters:  bits(I) - number of bits set in the netmask                 */
+/*              mtab(I) - pointer to mask hash table structure              */
+/*                                                                          */
+/* Remove the 32bit bitmask represented by "bits" from the collection of    */
+/* netmasks stored inside of mtab.                                          */
+/* ------------------------------------------------------------------------ */
+void
+ipf_inet_mask_del(bits, mtab)
+	int bits;
+	ipf_v4_masktab_t *mtab;
+{
+	u_32_t mask;
+	int i, j;
+
+	mtab->imt4_masks[bits]--;
+	if (mtab->imt4_masks[bits] > 0)
+		return;
+
+	mask = htonl(0xffffffff << (32 - bits));
+	for (i = 0; i < 33; i++) {
+		if (mtab->imt4_active[i] == mask) {
+			for (j = i + 1; j < 33; j++)
+				mtab->imt4_active[j - 1] = mtab->imt4_active[j];
+			break;
+		}
+	}
+	mtab->imt4_max--;
+	ASSERT(mtab->imt4_max >= 0);
+}
+
+
+#ifdef USE_INET6
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_inet6_mask_add                                          */
+/* Returns:     Nil                                                         */
+/* Parameters:  bits(I) - number of bits set in mask                        */
+/*              mask(I) - pointer to mask to add                            */
+/*              mtab(I) - pointer to mask hash table structure              */
+/*                                                                          */
+/* When called, bitcount represents the mask of a IPv6 NAT map rule that    */
+/* has just been added. This function inserts a bitmask into the array of   */
+/* masks to search when searching for a matching NAT rule for a packet.     */
+/* Prevention of duplicate masks is achieved by checking the use count for  */
+/* a given netmask.                                                         */
+/* ------------------------------------------------------------------------ */
+void
+ipf_inet6_mask_add(bits, mask, mtab)
+	int bits;
+	i6addr_t *mask;
+	ipf_v6_masktab_t *mtab;
+{
+	i6addr_t zero;
+	int i, j;
+
+	mtab->imt6_masks[bits]++;
+	if (mtab->imt6_masks[bits] > 1)
+		return;
+
+	if (bits == 0) {
+		mask = &zero;
+		zero.i6[0] = 0;
+		zero.i6[1] = 0;
+		zero.i6[2] = 0;
+		zero.i6[3] = 0;
+	}
+
+	for (i = 0; i < 129; i++) {
+		if (IP6_LT(&mtab->imt6_active[i], mask)) {
+			for (j = 128; j > i; j--)
+				mtab->imt6_active[j] = mtab->imt6_active[j - 1];
+			mtab->imt6_active[i] = *mask;
+			break;
+		}
+	}
+	mtab->imt6_max++;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_inet6_mask_del                                          */
+/* Returns:     Nil                                                         */
+/* Parameters:  bits(I) - number of bits set in mask                        */
+/*              mask(I) - pointer to mask to remove                         */
+/*              mtab(I) - pointer to mask hash table structure              */
+/*                                                                          */
+/* Remove the 128bit bitmask represented by "bits" from the collection of   */
+/* netmasks stored inside of mtab.                                          */
+/* ------------------------------------------------------------------------ */
+void
+ipf_inet6_mask_del(bits, mask, mtab)
+	int bits;
+	i6addr_t *mask;
+	ipf_v6_masktab_t *mtab;
+{
+	i6addr_t zero;
+	int i, j;
+
+	mtab->imt6_masks[bits]--;
+	if (mtab->imt6_masks[bits] > 0)
+		return;
+
+	if (bits == 0)
+		mask = &zero;
+	zero.i6[0] = 0;
+	zero.i6[1] = 0;
+	zero.i6[2] = 0;
+	zero.i6[3] = 0;
+
+	for (i = 0; i < 129; i++) {
+		if (IP6_EQ(&mtab->imt6_active[i], mask)) {
+			for (j = i + 1; j < 129; j++) {
+				mtab->imt6_active[j - 1] = mtab->imt6_active[j];
+				if (IP6_EQ(&mtab->imt6_active[j - 1], &zero))
+					break;
+			}
+			break;
+		}
+	}
+	mtab->imt6_max--;
+	ASSERT(mtab->imt6_max >= 0);
+}
+#endif
diff --git a/sys/contrib/ipfilter/netinet/ip_auth.c b/sys/contrib/ipfilter/netinet/ip_auth.c
index fcd891f7f94e..5a2ebeca5daf 100644
--- a/sys/contrib/ipfilter/netinet/ip_auth.c
+++ b/sys/contrib/ipfilter/netinet/ip_auth.c
@@ -1,7 +1,7 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 1998-2003 by Darren Reed & Guido van Rooij.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  */
@@ -19,6 +19,9 @@
 #if !defined(_KERNEL)
 # include <stdio.h>
 # include <stdlib.h>
+# ifdef _STDC_C99
+#  include <stdbool.h>
+# endif
 # include <string.h>
 # define _KERNEL
 # ifdef __OpenBSD__
@@ -52,7 +55,7 @@ struct file;
 # include <sys/stream.h>
 # include <sys/kmem.h>
 #endif
-#if (defined(_BSDI_VERSION) && _BSDI_VERSION >= 199802) || \
+#if (defined(_BSDI_VERSION) && (_BSDI_VERSION >= 199802)) || \
     (defined(__FreeBSD_version) &&(__FreeBSD_version >= 400000))
 # include <sys/queue.h>
 #endif
@@ -62,11 +65,14 @@ struct file;
 #if defined(_KERNEL) && defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000)
 # include <sys/proc.h>
 #endif
+#if defined(__NetBSD_Version__) &&  (__NetBSD_Version__ >= 400000) && \
+     !defined(_KERNEL)
+# include <stdbool.h>
+#endif
 #include <net/if.h>
 #ifdef sun
 # include <net/af.h>
 #endif
-#include <net/route.h>
 #include <netinet/in.h>
 #include <netinet/in_systm.h>
 #include <netinet/ip.h>
@@ -125,71 +131,249 @@ static const char rcsid[] = "@(#)$FreeBSD$";
 #endif
 
 
+
+typedef	struct ipf_auth_softc_s {
 #if SOLARIS && defined(_KERNEL)
-extern kcondvar_t ipfauthwait;
-extern struct pollhead iplpollhead[IPL_LOGSIZE];
+	kcondvar_t	ipf_auth_wait;
 #endif /* SOLARIS */
 #if defined(linux) && defined(_KERNEL)
-wait_queue_head_t     fr_authnext_linux;
+	wait_queue_head_t ipf_auth_next_linux;
 #endif
+	ipfrwlock_t	ipf_authlk;
+	ipfmutex_t	ipf_auth_mx;
+	int		ipf_auth_size;
+	int		ipf_auth_used;
+	int		ipf_auth_replies;
+	int		ipf_auth_defaultage;
+	int		ipf_auth_lock;
+	ipf_authstat_t	ipf_auth_stats;
+	frauth_t	*ipf_auth;
+	mb_t		**ipf_auth_pkts;
+	int		ipf_auth_start;
+	int		ipf_auth_end;
+	int		ipf_auth_next;
+	frauthent_t	*ipf_auth_entries;
+	frentry_t	*ipf_auth_ip;
+	frentry_t	*ipf_auth_rules;
+} ipf_auth_softc_t;
+
+
+static void ipf_auth_deref __P((frauthent_t **));
+static void ipf_auth_deref_unlocked __P((ipf_auth_softc_t *, frauthent_t **));
+static int ipf_auth_geniter __P((ipf_main_softc_t *, ipftoken_t *,
+				 ipfgeniter_t *, ipfobj_t *));
+static int ipf_auth_reply __P((ipf_main_softc_t *, ipf_auth_softc_t *, char *));
+static int ipf_auth_wait __P((ipf_main_softc_t *, ipf_auth_softc_t *, char *));
+static int ipf_auth_flush __P((void *));
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_auth_main_load                                          */
+/* Returns:     int - 0 == success, else error                              */
+/* Parameters:  None                                                        */
+/*                                                                          */
+/* A null-op function that exists as a placeholder so that the flow in      */
+/* other functions is obvious.                                              */
+/* ------------------------------------------------------------------------ */
+int
+ipf_auth_main_load()
+{
+	return 0;
+}
 
-int	fr_authsize = FR_NUMAUTH;
-int	fr_authused = 0;
-int	fr_defaultauthage = 600;
-int	fr_auth_lock = 0;
-int	fr_auth_init = 0;
-fr_authstat_t	fr_authstats;
-static frauth_t *fr_auth = NULL;
-mb_t	**fr_authpkts = NULL;
-int	fr_authstart = 0, fr_authend = 0, fr_authnext = 0;
-frauthent_t	*fae_list = NULL;
-frentry_t	*ipauth = NULL,
-		*fr_authlist = NULL;
-
-void fr_authderef __P((frauthent_t **));
-int fr_authgeniter __P((ipftoken_t *, ipfgeniter_t *));
-int fr_authreply __P((char *));
-int fr_authwait __P((char *));
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_authinit                                                 */
+/* Function:    ipf_auth_main_unload                                        */
 /* Returns:     int - 0 == success, else error                              */
 /* Parameters:  None                                                        */
 /*                                                                          */
+/* A null-op function that exists as a placeholder so that the flow in      */
+/* other functions is obvious.                                              */
+/* ------------------------------------------------------------------------ */
+int
+ipf_auth_main_unload()
+{
+	return 0;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_auth_soft_create                                        */
+/* Returns:     int - NULL = failure, else success                          */
+/* Parameters:  softc(I) - pointer to soft context data                     */
+/*                                                                          */
+/* Create a structre to store all of the run-time data for packet auth in   */
+/* and initialise some fields to their defaults.                            */
+/* ------------------------------------------------------------------------ */
+void *
+ipf_auth_soft_create(softc)
+	ipf_main_softc_t *softc;
+{
+	ipf_auth_softc_t *softa;
+
+	KMALLOC(softa, ipf_auth_softc_t *);
+	if (softa == NULL)
+		return NULL;
+
+	bzero((char *)softa, sizeof(*softa));
+
+	softa->ipf_auth_size = FR_NUMAUTH;
+	softa->ipf_auth_defaultage = 600;
+
+	RWLOCK_INIT(&softa->ipf_authlk, "ipf IP User-Auth rwlock");
+	MUTEX_INIT(&softa->ipf_auth_mx, "ipf auth log mutex");
+#if SOLARIS && defined(_KERNEL)
+	cv_init(&softa->ipf_auth_wait, "ipf auth condvar", CV_DRIVER, NULL);
+#endif
+
+	return softa;
+}
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_auth_soft_init                                          */
+/* Returns:     int - 0 == success, else error                              */
+/* Parameters:  softc(I) - pointer to soft context data                     */
+/*              arg(I)   - opaque pointer to auth context data              */
+/*                                                                          */
 /* Allocate memory and initialise data structures used in handling auth     */
 /* rules.                                                                   */
 /* ------------------------------------------------------------------------ */
-int fr_authinit()
+int
+ipf_auth_soft_init(softc, arg)
+	ipf_main_softc_t *softc;
+	void *arg;
 {
-	KMALLOCS(fr_auth, frauth_t *, fr_authsize * sizeof(*fr_auth));
-	if (fr_auth != NULL)
-		bzero((char *)fr_auth, fr_authsize * sizeof(*fr_auth));
-	else
+	ipf_auth_softc_t *softa = arg;
+
+	KMALLOCS(softa->ipf_auth, frauth_t *,
+		 softa->ipf_auth_size * sizeof(*softa->ipf_auth));
+	if (softa->ipf_auth == NULL)
 		return -1;
+	bzero((char *)softa->ipf_auth,
+	      softa->ipf_auth_size * sizeof(*softa->ipf_auth));
 
-	KMALLOCS(fr_authpkts, mb_t **, fr_authsize * sizeof(*fr_authpkts));
-	if (fr_authpkts != NULL)
-		bzero((char *)fr_authpkts, fr_authsize * sizeof(*fr_authpkts));
-	else
+	KMALLOCS(softa->ipf_auth_pkts, mb_t **,
+		 softa->ipf_auth_size * sizeof(*softa->ipf_auth_pkts));
+	if (softa->ipf_auth_pkts == NULL)
 		return -2;
+	bzero((char *)softa->ipf_auth_pkts,
+	      softa->ipf_auth_size * sizeof(*softa->ipf_auth_pkts));
 
-	MUTEX_INIT(&ipf_authmx, "ipf auth log mutex");
-	RWLOCK_INIT(&ipf_auth, "ipf IP User-Auth rwlock");
-#if SOLARIS && defined(_KERNEL)
-	cv_init(&ipfauthwait, "ipf auth condvar", CV_DRIVER, NULL);
-#endif
 #if defined(linux) && defined(_KERNEL)
-	init_waitqueue_head(&fr_authnext_linux);
+	init_waitqueue_head(&softa->ipf_auth_next_linux);
 #endif
 
-	fr_auth_init = 1;
+	return 0;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_auth_soft_fini                                          */
+/* Returns:     int - 0 == success, else error                              */
+/* Parameters:  softc(I) - pointer to soft context data                     */
+/*              arg(I)   - opaque pointer to auth context data              */
+/*                                                                          */
+/* Free all network buffer memory used to keep saved packets that have been */
+/* connectedd to the soft soft context structure *but* do not free that: it */
+/* is free'd by _destroy().                                                 */
+/* ------------------------------------------------------------------------ */
+int
+ipf_auth_soft_fini(softc, arg)
+	ipf_main_softc_t *softc;
+	void *arg;
+{
+	ipf_auth_softc_t *softa = arg;
+	frauthent_t *fae, **faep;
+	frentry_t *fr, **frp;
+	mb_t *m;
+	int i;
+
+	if (softa->ipf_auth != NULL) {
+		KFREES(softa->ipf_auth,
+		       softa->ipf_auth_size * sizeof(*softa->ipf_auth));
+		softa->ipf_auth = NULL;
+	}
+
+	if (softa->ipf_auth_pkts != NULL) {
+		for (i = 0; i < softa->ipf_auth_size; i++) {
+			m = softa->ipf_auth_pkts[i];
+			if (m != NULL) {
+				FREE_MB_T(m);
+				softa->ipf_auth_pkts[i] = NULL;
+			}
+		}
+		KFREES(softa->ipf_auth_pkts,
+		       softa->ipf_auth_size * sizeof(*softa->ipf_auth_pkts));
+		softa->ipf_auth_pkts = NULL;
+	}
+
+	faep = &softa->ipf_auth_entries;
+	while ((fae = *faep) != NULL) {
+		*faep = fae->fae_next;
+		KFREE(fae);
+	}
+	softa->ipf_auth_ip = NULL;
+
+	if (softa->ipf_auth_rules != NULL) {
+		for (frp = &softa->ipf_auth_rules; ((fr = *frp) != NULL); ) {
+			if (fr->fr_ref == 1) {
+				*frp = fr->fr_next;
+				MUTEX_DESTROY(&fr->fr_lock);
+				KFREE(fr);
+			} else
+				frp = &fr->fr_next;
+		}
+	}
 
 	return 0;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_checkauth                                                */
+/* Function:    ipf_auth_soft_destroy                                       */
+/* Returns:     void                                                        */
+/* Parameters:  softc(I) - pointer to soft context data                     */
+/*              arg(I)   - opaque pointer to auth context data              */
+/*                                                                          */
+/* Undo what was done in _create() - i.e. free the soft context data.       */
+/* ------------------------------------------------------------------------ */
+void
+ipf_auth_soft_destroy(softc, arg)
+	ipf_main_softc_t *softc;
+	void *arg;
+{
+	ipf_auth_softc_t *softa = arg;
+
+# if SOLARIS && defined(_KERNEL)
+	cv_destroy(&softa->ipf_auth_wait);
+# endif
+	MUTEX_DESTROY(&softa->ipf_auth_mx);
+	RW_DESTROY(&softa->ipf_authlk);
+
+	KFREE(softa);
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_auth_setlock                                            */
+/* Returns:     void                                                        */
+/* Paramters:   arg(I) - pointer to soft context data                       */
+/*              tmp(I) - value to assign to auth lock                       */
+/*                                                                          */
+/* ------------------------------------------------------------------------ */
+void
+ipf_auth_setlock(arg, tmp)
+	void *arg;
+	int tmp;
+{
+	ipf_auth_softc_t *softa = arg;
+
+	softa->ipf_auth_lock = tmp;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_auth_check                                              */
 /* Returns:     frentry_t* - pointer to ipf rule if match found, else NULL  */
 /* Parameters:  fin(I)   - pointer to ipftoken structure                    */
 /*              passp(I) - pointer to ipfgeniter structure                  */
@@ -198,10 +382,13 @@ int fr_authinit()
 /* authorization result and that would result in a feedback loop (i.e. it   */
 /* will end up returning FR_AUTH) then return FR_BLOCK instead.             */
 /* ------------------------------------------------------------------------ */
-frentry_t *fr_checkauth(fin, passp)
-fr_info_t *fin;
-u_32_t *passp;
+frentry_t *
+ipf_auth_check(fin, passp)
+	fr_info_t *fin;
+	u_32_t *passp;
 {
+	ipf_main_softc_t *softc = fin->fin_main_soft;
+	ipf_auth_softc_t *softa = softc->ipf_auth_soft;
 	frentry_t *fr;
 	frauth_t *fra;
 	u_32_t pass;
@@ -209,27 +396,29 @@ u_32_t *passp;
 	ip_t *ip;
 	int i;
 
-	if (fr_auth_lock || !fr_authused)
+	if (softa->ipf_auth_lock || !softa->ipf_auth_used)
 		return NULL;
 
 	ip = fin->fin_ip;
 	id = ip->ip_id;
 
-	READ_ENTER(&ipf_auth);
-	for (i = fr_authstart; i != fr_authend; ) {
+	READ_ENTER(&softa->ipf_authlk);
+	for (i = softa->ipf_auth_start; i != softa->ipf_auth_end; ) {
 		/*
 		 * index becomes -2 only after an SIOCAUTHW.  Check this in
 		 * case the same packet gets sent again and it hasn't yet been
 		 * auth'd.
 		 */
-		fra = fr_auth + i;
+		fra = softa->ipf_auth + i;
 		if ((fra->fra_index == -2) && (id == fra->fra_info.fin_id) &&
 		    !bcmp((char *)fin, (char *)&fra->fra_info, FI_CSIZE)) {
 			/*
 			 * Avoid feedback loop.
 			 */
-			if (!(pass = fra->fra_pass) || (FR_ISAUTH(pass)))
+			if (!(pass = fra->fra_pass) || (FR_ISAUTH(pass))) {
 				pass = FR_BLOCK;
+				fin->fin_reason = FRB_AUTHFEEDBACK;
+			}
 			/*
 			 * Create a dummy rule for the stateful checking to
 			 * use and return.  Zero out any values we don't
@@ -249,60 +438,65 @@ u_32_t *passp;
 					fr->fr_ifas[1] = NULL;
 					fr->fr_ifas[2] = NULL;
 					fr->fr_ifas[3] = NULL;
+					MUTEX_INIT(&fr->fr_lock,
+						   "ipf auth rule");
 				}
 			} else
 				fr = fra->fra_info.fin_fr;
 			fin->fin_fr = fr;
-			RWLOCK_EXIT(&ipf_auth);
+			fin->fin_flx |= fra->fra_flx;
+			RWLOCK_EXIT(&softa->ipf_authlk);
 
-			WRITE_ENTER(&ipf_auth);
+			WRITE_ENTER(&softa->ipf_authlk);
 			/*
-			 * fr_authlist is populated with the rules malloc'd
+			 * ipf_auth_rules is populated with the rules malloc'd
 			 * above and only those.
 			 */
 			if ((fr != NULL) && (fr != fra->fra_info.fin_fr)) {
-				fr->fr_next = fr_authlist;
-				fr_authlist = fr;
+				fr->fr_next = softa->ipf_auth_rules;
+				softa->ipf_auth_rules = fr;
 			}
-			fr_authstats.fas_hits++;
+			softa->ipf_auth_stats.fas_hits++;
 			fra->fra_index = -1;
-			fr_authused--;
-			if (i == fr_authstart) {
+			softa->ipf_auth_used--;
+			softa->ipf_auth_replies--;
+			if (i == softa->ipf_auth_start) {
 				while (fra->fra_index == -1) {
 					i++;
 					fra++;
-					if (i == fr_authsize) {
+					if (i == softa->ipf_auth_size) {
 						i = 0;
-						fra = fr_auth;
+						fra = softa->ipf_auth;
 					}
-					fr_authstart = i;
-					if (i == fr_authend)
+					softa->ipf_auth_start = i;
+					if (i == softa->ipf_auth_end)
 						break;
 				}
-				if (fr_authstart == fr_authend) {
-					fr_authnext = 0;
-					fr_authstart = fr_authend = 0;
+				if (softa->ipf_auth_start ==
+				    softa->ipf_auth_end) {
+					softa->ipf_auth_next = 0;
+					softa->ipf_auth_start = 0;
+					softa->ipf_auth_end = 0;
 				}
 			}
-			RWLOCK_EXIT(&ipf_auth);
+			RWLOCK_EXIT(&softa->ipf_authlk);
 			if (passp != NULL)
 				*passp = pass;
-			ATOMIC_INC64(fr_authstats.fas_hits);
+			softa->ipf_auth_stats.fas_hits++;
 			return fr;
 		}
 		i++;
-		if (i == fr_authsize)
+		if (i == softa->ipf_auth_size)
 			i = 0;
 	}
-	fr_authstats.fas_miss++;
-	RWLOCK_EXIT(&ipf_auth);
-	ATOMIC_INC64(fr_authstats.fas_miss);
+	RWLOCK_EXIT(&softa->ipf_authlk);
+	softa->ipf_auth_stats.fas_miss++;
 	return NULL;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_newauth                                                  */
+/* Function:    ipf_auth_new                                                */
 /* Returns:     int - 1 == success, 0 = did not put packet on auth queue    */
 /* Parameters:  m(I)   - pointer to mb_t with packet in it                  */
 /*              fin(I) - pointer to packet information                      */
@@ -311,10 +505,13 @@ u_32_t *passp;
 /* packet. If we do, store it and wake up any user programs which are       */
 /* waiting to hear about these events.                                      */
 /* ------------------------------------------------------------------------ */
-int fr_newauth(m, fin)
-mb_t *m;
-fr_info_t *fin;
+int
+ipf_auth_new(m, fin)
+	mb_t *m;
+	fr_info_t *fin;
 {
+	ipf_main_softc_t *softc = fin->fin_main_soft;
+	ipf_auth_softc_t *softa = softc->ipf_auth_soft;
 #if defined(_KERNEL) && defined(MENTAT)
 	qpktinfo_t *qpi = fin->fin_qpi;
 #endif
@@ -324,31 +521,33 @@ fr_info_t *fin;
 #endif
 	int i;
 
-	if (fr_auth_lock)
+	if (softa->ipf_auth_lock)
 		return 0;
 
-	WRITE_ENTER(&ipf_auth);
-	if (((fr_authend + 1) % fr_authsize) == fr_authstart) {
-		fr_authstats.fas_nospace++;
-		RWLOCK_EXIT(&ipf_auth);
+	WRITE_ENTER(&softa->ipf_authlk);
+	if (((softa->ipf_auth_end + 1) % softa->ipf_auth_size) ==
+	    softa->ipf_auth_start) {
+		softa->ipf_auth_stats.fas_nospace++;
+		RWLOCK_EXIT(&softa->ipf_authlk);
 		return 0;
 	}
 
-	fr_authstats.fas_added++;
-	fr_authused++;
-	i = fr_authend++;
-	if (fr_authend == fr_authsize)
-		fr_authend = 0;
-	fra = fr_auth + i;
-	fra->fra_index = i;
-	RWLOCK_EXIT(&ipf_auth);
+	softa->ipf_auth_stats.fas_added++;
+	softa->ipf_auth_used++;
+	i = softa->ipf_auth_end++;
+	if (softa->ipf_auth_end == softa->ipf_auth_size)
+		softa->ipf_auth_end = 0;
 
+	fra = softa->ipf_auth + i;
+	fra->fra_index = i;
 	if (fin->fin_fr != NULL)
 		fra->fra_pass = fin->fin_fr->fr_flags;
 	else
 		fra->fra_pass = 0;
-	fra->fra_age = fr_defaultauthage;
+	fra->fra_age = softa->ipf_auth_defaultage;
 	bcopy((char *)fin, (char *)&fra->fra_info, sizeof(*fin));
+	fra->fra_flx = fra->fra_info.fin_flx & (FI_STATE|FI_NATED);
+	fra->fra_info.fin_flx &= ~(FI_STATE|FI_NATED);
 #if !defined(sparc) && !defined(m68k)
 	/*
 	 * No need to copyback here as we want to undo the changes, not keep
@@ -370,24 +569,24 @@ fr_info_t *fin;
 #if SOLARIS && defined(_KERNEL)
 	COPYIFNAME(fin->fin_v, fin->fin_ifp, fra->fra_info.fin_ifname);
 	m->b_rptr -= qpi->qpi_off;
-	fr_authpkts[i] = *(mblk_t **)fin->fin_mp;
-# if !defined(_INET_IP_STACK_H)
 	fra->fra_q = qpi->qpi_q;	/* The queue can disappear! */
-# endif
 	fra->fra_m = *fin->fin_mp;
 	fra->fra_info.fin_mp = &fra->fra_m;
-	cv_signal(&ipfauthwait);
-	pollwakeup(&iplpollhead[IPL_LOGAUTH], POLLIN|POLLRDNORM);
+	softa->ipf_auth_pkts[i] = *(mblk_t **)fin->fin_mp;
+	RWLOCK_EXIT(&softa->ipf_authlk);
+	cv_signal(&softa->ipf_auth_wait);
+	pollwakeup(&softc->ipf_poll_head[IPL_LOGAUTH], POLLIN|POLLRDNORM);
 #else
-	fr_authpkts[i] = m;
-	WAKEUP(&fr_authnext,0);
+	softa->ipf_auth_pkts[i] = m;
+	RWLOCK_EXIT(&softa->ipf_authlk);
+	WAKEUP(&softa->ipf_auth_next, 0);
 #endif
 	return 1;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_auth_ioctl                                               */
+/* Function:    ipf_auth_ioctl                                              */
 /* Returns:     int - 0 == success, else error                              */
 /* Parameters:  data(IO) - pointer to ioctl data                            */
 /*              cmd(I)   - ioctl command                                    */
@@ -396,14 +595,17 @@ fr_info_t *fin;
 /*              ctx(I)   - pointer for context                              */
 /*                                                                          */
 /* This function handles all of the ioctls recognised by the auth component */
-/* in IPFilter - ie ioctls called on an open fd for /dev/ipauth             */
+/* in IPFilter - ie ioctls called on an open fd for /dev/ipf_auth           */
 /* ------------------------------------------------------------------------ */
-int fr_auth_ioctl(data, cmd, mode, uid, ctx)
-caddr_t data;
-ioctlcmd_t cmd;
-int mode, uid;
-void *ctx;
+int
+ipf_auth_ioctl(softc, data, cmd, mode, uid, ctx)
+	ipf_main_softc_t *softc;
+	caddr_t data;
+	ioctlcmd_t cmd;
+	int mode, uid;
+	void *ctx;
 {
+	ipf_auth_softc_t *softa = softc->ipf_auth_soft;
 	int error = 0, i;
 	SPL_INT(s);
 
@@ -413,18 +615,23 @@ void *ctx;
 	    {
 		ipftoken_t *token;
 		ipfgeniter_t iter;
+		ipfobj_t obj;
 
-		error = fr_inobj(data, &iter, IPFOBJ_GENITER);
+		error = ipf_inobj(softc, data, &obj, &iter, IPFOBJ_GENITER);
 		if (error != 0)
 			break;
 
 		SPL_SCHED(s);
-		token = ipf_findtoken(IPFGENITER_AUTH, uid, ctx);
+		token = ipf_token_find(softc, IPFGENITER_AUTH, uid, ctx);
 		if (token != NULL)
-			error = fr_authgeniter(token, &iter);
-		else
+			error = ipf_auth_geniter(softc, token, &iter, &obj);
+		else {
+			WRITE_ENTER(&softc->ipf_tokens);
+			ipf_token_deref(softc, token);
+			RWLOCK_EXIT(&softc->ipf_tokens);
+			IPFERROR(10001);
 			error = ESRCH;
-		RWLOCK_EXIT(&ipf_tokens);
+		}
 		SPL_X(s);
 
 		break;
@@ -432,46 +639,52 @@ void *ctx;
 
 	case SIOCADAFR :
 	case SIOCRMAFR :
-		if (!(mode & FWRITE))
+		if (!(mode & FWRITE)) {
+			IPFERROR(10002);
 			error = EPERM;
-		else
-			error = frrequest(IPL_LOGAUTH, cmd, data,
-					  fr_active, 1);
+		} else
+			error = frrequest(softc, IPL_LOGAUTH, cmd, data,
+					  softc->ipf_active, 1);
 		break;
 
 	case SIOCSTLCK :
 		if (!(mode & FWRITE)) {
+			IPFERROR(10003);
 			error = EPERM;
-			break;
+		} else {
+			error = ipf_lock(data, &softa->ipf_auth_lock);
 		}
-		error = fr_lock(data, &fr_auth_lock);
 		break;
 
 	case SIOCATHST:
-		fr_authstats.fas_faelist = fae_list;
-		error = fr_outobj(data, &fr_authstats, IPFOBJ_AUTHSTAT);
+		softa->ipf_auth_stats.fas_faelist = softa->ipf_auth_entries;
+		error = ipf_outobj(softc, data, &softa->ipf_auth_stats,
+				   IPFOBJ_AUTHSTAT);
 		break;
 
 	case SIOCIPFFL:
 		SPL_NET(s);
-		WRITE_ENTER(&ipf_auth);
-		i = fr_authflush();
-		RWLOCK_EXIT(&ipf_auth);
+		WRITE_ENTER(&softa->ipf_authlk);
+		i = ipf_auth_flush(softa);
+		RWLOCK_EXIT(&softa->ipf_authlk);
 		SPL_X(s);
-		error = BCOPYOUT((char *)&i, data, sizeof(i));
-		if (error != 0)
+		error = BCOPYOUT(&i, data, sizeof(i));
+		if (error != 0) {
+			IPFERROR(10004);
 			error = EFAULT;
+		}
 		break;
 
 	case SIOCAUTHW:
-		error = fr_authwait(data);
+		error = ipf_auth_wait(softc, softa, data);
 		break;
 
 	case SIOCAUTHR:
-		error = fr_authreply(data);
+		error = ipf_auth_reply(softc, softa, data);
 		break;
 
 	default :
+		IPFERROR(10005);
 		error = EINVAL;
 		break;
 	}
@@ -480,75 +693,18 @@ void *ctx;
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_authunload                                               */
-/* Returns:     None                                                        */
-/* Parameters:  None                                                        */
-/*                                                                          */
-/* Free all network buffer memory used to keep saved packets.               */
-/* ------------------------------------------------------------------------ */
-void fr_authunload()
-{
-	register int i;
-	register frauthent_t *fae, **faep;
-	frentry_t *fr, **frp;
-	mb_t *m;
-
-	if (fr_auth != NULL) {
-		KFREES(fr_auth, fr_authsize * sizeof(*fr_auth));
-		fr_auth = NULL;
-	}
-
-	if (fr_authpkts != NULL) {
-		for (i = 0; i < fr_authsize; i++) {
-			m = fr_authpkts[i];
-			if (m != NULL) {
-				FREE_MB_T(m);
-				fr_authpkts[i] = NULL;
-			}
-		}
-		KFREES(fr_authpkts, fr_authsize * sizeof(*fr_authpkts));
-		fr_authpkts = NULL;
-	}
-
-	faep = &fae_list;
-	while ((fae = *faep) != NULL) {
-		*faep = fae->fae_next;
-		KFREE(fae);
-	}
-	ipauth = NULL;
-
-	if (fr_authlist != NULL) {
-		for (frp = &fr_authlist; ((fr = *frp) != NULL); ) {
-			if (fr->fr_ref == 1) {
-				*frp = fr->fr_next;
-				KFREE(fr);
-			} else
-				frp = &fr->fr_next;
-		}
-	}
-
-	if (fr_auth_init == 1) {
-# if SOLARIS && defined(_KERNEL)
-		cv_destroy(&ipfauthwait);
-# endif
-		MUTEX_DESTROY(&ipf_authmx);
-		RW_DESTROY(&ipf_auth);
-
-		fr_auth_init = 0;
-	}
-}
-
-
-/* ------------------------------------------------------------------------ */
-/* Function:    fr_authexpire                                               */
+/* Function:    ipf_auth_expire                                             */
 /* Returns:     None                                                        */
 /* Parameters:  None                                                        */
 /*                                                                          */
 /* Slowly expire held auth records.  Timeouts are set in expectation of     */
 /* this being called twice per second.                                      */
 /* ------------------------------------------------------------------------ */
-void fr_authexpire()
+void
+ipf_auth_expire(softc)
+	ipf_main_softc_t *softc;
 {
+	ipf_auth_softc_t *softa = softc->ipf_auth_soft;
 	frauthent_t *fae, **faep;
 	frentry_t *fr, **frp;
 	frauth_t *fra;
@@ -556,70 +712,81 @@ void fr_authexpire()
 	int i;
 	SPL_INT(s);
 
-	if (fr_auth_lock)
+	if (softa->ipf_auth_lock)
 		return;
-
 	SPL_NET(s);
-	WRITE_ENTER(&ipf_auth);
-	for (i = 0, fra = fr_auth; i < fr_authsize; i++, fra++) {
+	WRITE_ENTER(&softa->ipf_authlk);
+	for (i = 0, fra = softa->ipf_auth; i < softa->ipf_auth_size;
+	     i++, fra++) {
 		fra->fra_age--;
-		if ((fra->fra_age == 0) && (m = fr_authpkts[i])) {
-			FREE_MB_T(m);
-			fr_authpkts[i] = NULL;
-			fr_auth[i].fra_index = -1;
-			fr_authstats.fas_expire++;
-			fr_authused--;
+		if ((fra->fra_age == 0) &&
+		    (softa->ipf_auth[i].fra_index != -1)) {
+			if ((m = softa->ipf_auth_pkts[i]) != NULL) {
+				FREE_MB_T(m);
+				softa->ipf_auth_pkts[i] = NULL;
+			} else if (softa->ipf_auth[i].fra_index == -2) {
+				softa->ipf_auth_replies--;
+			}
+			softa->ipf_auth[i].fra_index = -1;
+			softa->ipf_auth_stats.fas_expire++;
+			softa->ipf_auth_used--;
 		}
 	}
 
 	/*
 	 * Expire pre-auth rules
 	 */
-	for (faep = &fae_list; ((fae = *faep) != NULL); ) {
+	for (faep = &softa->ipf_auth_entries; ((fae = *faep) != NULL); ) {
 		fae->fae_age--;
 		if (fae->fae_age == 0) {
-			fr_authderef(&fae);
-			fr_authstats.fas_expire++;
+			ipf_auth_deref(&fae);
+			softa->ipf_auth_stats.fas_expire++;
 		} else
 			faep = &fae->fae_next;
 	}
-	if (fae_list != NULL)
-		ipauth = &fae_list->fae_fr;
+	if (softa->ipf_auth_entries != NULL)
+		softa->ipf_auth_ip = &softa->ipf_auth_entries->fae_fr;
 	else
-		ipauth = NULL;
+		softa->ipf_auth_ip = NULL;
 
-	for (frp = &fr_authlist; ((fr = *frp) != NULL); ) {
+	for (frp = &softa->ipf_auth_rules; ((fr = *frp) != NULL); ) {
 		if (fr->fr_ref == 1) {
 			*frp = fr->fr_next;
+			MUTEX_DESTROY(&fr->fr_lock);
 			KFREE(fr);
 		} else
 			frp = &fr->fr_next;
 	}
-	RWLOCK_EXIT(&ipf_auth);
+	RWLOCK_EXIT(&softa->ipf_authlk);
 	SPL_X(s);
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_preauthcmd                                               */
+/* Function:    ipf_auth_precmd                                             */
 /* Returns:     int - 0 == success, else error                              */
 /* Parameters:  cmd(I)  - ioctl command for rule                            */
 /*              fr(I)   - pointer to ipf rule                               */
 /*              fptr(I) - pointer to caller's 'fr'                          */
 /*                                                                          */
 /* ------------------------------------------------------------------------ */
-int fr_preauthcmd(cmd, fr, frptr)
-ioctlcmd_t cmd;
-frentry_t *fr, **frptr;
+int
+ipf_auth_precmd(softc, cmd, fr, frptr)
+	ipf_main_softc_t *softc;
+	ioctlcmd_t cmd;
+	frentry_t *fr, **frptr;
 {
+	ipf_auth_softc_t *softa = softc->ipf_auth_soft;
 	frauthent_t *fae, **faep;
 	int error = 0;
 	SPL_INT(s);
 
-	if ((cmd != SIOCADAFR) && (cmd != SIOCRMAFR))
+	if ((cmd != SIOCADAFR) && (cmd != SIOCRMAFR)) {
+		IPFERROR(10006);
 		return EIO;
+	}
 
-	for (faep = &fae_list; ((fae = *faep) != NULL); ) {
+	for (faep = &softa->ipf_auth_entries; ((fae = *faep) != NULL); ) {
 		if (&fae->fae_fr == fr)
 			break;
 		else
@@ -627,17 +794,22 @@ frentry_t *fr, **frptr;
 	}
 
 	if (cmd == (ioctlcmd_t)SIOCRMAFR) {
-		if (fr == NULL || frptr == NULL)
+		if (fr == NULL || frptr == NULL) {
+			IPFERROR(10007);
 			error = EINVAL;
-		else if (fae == NULL)
+
+		} else if (fae == NULL) {
+			IPFERROR(10008);
 			error = ESRCH;
-		else {
+
+		} else {
 			SPL_NET(s);
-			WRITE_ENTER(&ipf_auth);
+			WRITE_ENTER(&softa->ipf_authlk);
 			*faep = fae->fae_next;
-			if (ipauth == &fae->fae_fr)
-				ipauth = fae_list ? &fae_list->fae_fr : NULL;
-			RWLOCK_EXIT(&ipf_auth);
+			if (softa->ipf_auth_ip == &fae->fae_fr)
+				softa->ipf_auth_ip = softa->ipf_auth_entries ?
+				    &softa->ipf_auth_entries->fae_fr : NULL;
+			RWLOCK_EXIT(&softa->ipf_authlk);
 			SPL_X(s);
 
 			KFREE(fae);
@@ -648,161 +820,199 @@ frentry_t *fr, **frptr;
 			bcopy((char *)fr, (char *)&fae->fae_fr,
 			      sizeof(*fr));
 			SPL_NET(s);
-			WRITE_ENTER(&ipf_auth);
-			fae->fae_age = fr_defaultauthage;
+			WRITE_ENTER(&softa->ipf_authlk);
+			fae->fae_age = softa->ipf_auth_defaultage;
 			fae->fae_fr.fr_hits = 0;
 			fae->fae_fr.fr_next = *frptr;
 			fae->fae_ref = 1;
 			*frptr = &fae->fae_fr;
 			fae->fae_next = *faep;
 			*faep = fae;
-			ipauth = &fae_list->fae_fr;
-			RWLOCK_EXIT(&ipf_auth);
+			softa->ipf_auth_ip = &softa->ipf_auth_entries->fae_fr;
+			RWLOCK_EXIT(&softa->ipf_authlk);
 			SPL_X(s);
-		} else
+		} else {
+			IPFERROR(10009);
 			error = ENOMEM;
-	} else
+		}
+	} else {
+		IPFERROR(10010);
 		error = EINVAL;
+	}
 	return error;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_authflush                                                */
+/* Function:    ipf_auth_flush                                              */
 /* Returns:     int - number of auth entries flushed                        */
 /* Parameters:  None                                                        */
-/* Locks:       WRITE(ipf_auth)                                             */
+/* Locks:       WRITE(ipf_authlk)                                           */
 /*                                                                          */
-/* This function flushs the fr_authpkts array of any packet data with       */
+/* This function flushs the ipf_auth_pkts array of any packet data with     */
 /* references still there.                                                  */
 /* It is expected that the caller has already acquired the correct locks or */
 /* set the priority level correctly for this to block out other code paths  */
 /* into these data structures.                                              */
 /* ------------------------------------------------------------------------ */
-int fr_authflush()
+static int
+ipf_auth_flush(arg)
+	void *arg;
 {
-	register int i, num_flushed;
+	ipf_auth_softc_t *softa = arg;
+	int i, num_flushed;
 	mb_t *m;
 
-	if (fr_auth_lock)
+	if (softa->ipf_auth_lock)
 		return -1;
 
 	num_flushed = 0;
 
-	for (i = 0 ; i < fr_authsize; i++) {
-		m = fr_authpkts[i];
-		if (m != NULL) {
-			FREE_MB_T(m);
-			fr_authpkts[i] = NULL;
-			fr_auth[i].fra_index = -1;
+	for (i = 0 ; i < softa->ipf_auth_size; i++) {
+		if (softa->ipf_auth[i].fra_index != -1) {
+			m = softa->ipf_auth_pkts[i];
+			if (m != NULL) {
+				FREE_MB_T(m);
+				softa->ipf_auth_pkts[i] = NULL;
+			}
+
+			softa->ipf_auth[i].fra_index = -1;
 			/* perhaps add & use a flush counter inst.*/
-			fr_authstats.fas_expire++;
-			fr_authused--;
+			softa->ipf_auth_stats.fas_expire++;
 			num_flushed++;
 		}
 	}
 
-	fr_authstart = 0;
-	fr_authend = 0;
-	fr_authnext = 0;
+	softa->ipf_auth_start = 0;
+	softa->ipf_auth_end = 0;
+	softa->ipf_auth_next = 0;
+	softa->ipf_auth_used = 0;
+	softa->ipf_auth_replies = 0;
 
 	return num_flushed;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_auth_waiting                                             */
-/* Returns:     int - 0 = no packets waiting, 1 = packets waiting.          */
+/* Function:    ipf_auth_waiting                                            */
+/* Returns:     int - number of packets in the auth queue                   */
 /* Parameters:  None                                                        */
 /*                                                                          */
 /* Simple truth check to see if there are any packets waiting in the auth   */
 /* queue.                                                                   */
 /* ------------------------------------------------------------------------ */
-int fr_auth_waiting()
+int
+ipf_auth_waiting(softc)
+	ipf_main_softc_t *softc;
 {
-	return (fr_authused != 0);
+	ipf_auth_softc_t *softa = softc->ipf_auth_soft;
+
+	return (softa->ipf_auth_used != 0);
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_authgeniter                                              */
+/* Function:    ipf_auth_geniter                                            */
 /* Returns:     int - 0 == success, else error                              */
 /* Parameters:  token(I) - pointer to ipftoken structure                    */
 /*              itp(I)   - pointer to ipfgeniter structure                  */
+/*              objp(I)  - pointer to ipf object destription                */
 /*                                                                          */
+/* Iterate through the list of entries in the auth queue list.              */
+/* objp is used here to get the location of where to do the copy out to.    */
+/* Stomping over various fields with new information will not harm anything */
 /* ------------------------------------------------------------------------ */
-int fr_authgeniter(token, itp)
-ipftoken_t *token;
-ipfgeniter_t *itp;
+static int
+ipf_auth_geniter(softc, token, itp, objp)
+	ipf_main_softc_t *softc;
+	ipftoken_t *token;
+	ipfgeniter_t *itp;
+	ipfobj_t *objp;
 {
+	ipf_auth_softc_t *softa = softc->ipf_auth_soft;
 	frauthent_t *fae, *next, zero;
 	int error;
 
-	if (itp->igi_data == NULL)
+	if (itp->igi_data == NULL) {
+		IPFERROR(10011);
 		return EFAULT;
+	}
 
-	if (itp->igi_type != IPFGENITER_AUTH)
+	if (itp->igi_type != IPFGENITER_AUTH) {
+		IPFERROR(10012);
 		return EINVAL;
+	}
+
+	objp->ipfo_type = IPFOBJ_FRAUTH;
+	objp->ipfo_ptr = itp->igi_data;
+	objp->ipfo_size = sizeof(frauth_t);
+
+	READ_ENTER(&softa->ipf_authlk);
 
 	fae = token->ipt_data;
-	READ_ENTER(&ipf_auth);
 	if (fae == NULL) {
-		next = fae_list;
+		next = softa->ipf_auth_entries;
 	} else {
 		next = fae->fae_next;
 	}
 
+	/*
+	 * If we found an auth entry to use, bump its reference count
+	 * so that it can be used for is_next when we come back.
+	 */
 	if (next != NULL) {
-		/*
-		 * If we find an auth entry to use, bump its reference count
-		 * so that it can be used for is_next when we come back.
-		 */
 		ATOMIC_INC(next->fae_ref);
-		if (next->fae_next == NULL) {
-			ipf_freetoken(token);
-			token = NULL;
-		} else {
-			token->ipt_data = next;
-		}
+		token->ipt_data = next;
 	} else {
 		bzero(&zero, sizeof(zero));
 		next = &zero;
+		token->ipt_data = NULL;
 	}
-	RWLOCK_EXIT(&ipf_auth);
 
-	/*
-	 * If we had a prior pointer to an auth entry, release it.
-	 */
-	if (fae != NULL) {
-		WRITE_ENTER(&ipf_auth);
-		fr_authderef(&fae);
-		RWLOCK_EXIT(&ipf_auth);
-	}
+	RWLOCK_EXIT(&softa->ipf_authlk);
 
-	/*
-	 * This should arguably be via fr_outobj() so that the auth
-	 * structure can (if required) be massaged going out.
-	 */
-	error = COPYOUT(next, itp->igi_data, sizeof(*next));
-	if (error != 0)
-		error = EFAULT;
+	error = ipf_outobjk(softc, objp, next);
+	if (fae != NULL)
+		ipf_auth_deref_unlocked(softa, &fae);
 
+	if (next->fae_next == NULL)
+		ipf_token_mark_complete(token);
 	return error;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_authderef                                                */
+/* Function:    ipf_auth_deref_unlocked                                     */
 /* Returns:     None                                                        */
 /* Parameters:  faep(IO) - pointer to caller's frauthent_t pointer          */
-/* Locks:       WRITE(ipf_auth)                                             */
+/*                                                                          */
+/* Wrapper for ipf_auth_deref for when a write lock on ipf_authlk is not    */
+/* held.                                                                    */
+/* ------------------------------------------------------------------------ */
+static void
+ipf_auth_deref_unlocked(softa, faep)
+	ipf_auth_softc_t *softa;
+	frauthent_t **faep;
+{
+	WRITE_ENTER(&softa->ipf_authlk);
+	ipf_auth_deref(faep);
+	RWLOCK_EXIT(&softa->ipf_authlk);
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_auth_deref                                              */
+/* Returns:     None                                                        */
+/* Parameters:  faep(IO) - pointer to caller's frauthent_t pointer          */
+/* Locks:       WRITE(ipf_authlk)                                           */
 /*                                                                          */
 /* This function unconditionally sets the pointer in the caller to NULL,    */
 /* to make it clear that it should no longer use that pointer, and drops    */
 /* the reference count on the structure by 1.  If it reaches 0, free it up. */
 /* ------------------------------------------------------------------------ */
-void fr_authderef(faep)
-frauthent_t **faep;
+static void
+ipf_auth_deref(faep)
+	frauthent_t **faep;
 {
 	frauthent_t *fae;
 
@@ -817,30 +1027,30 @@ frauthent_t **faep;
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_authwait                                                 */
+/* Function:    ipf_auth_wait_pkt                                           */
 /* Returns:     int - 0 == success, else error                              */
 /* Parameters:  data(I) - pointer to data from ioctl call                   */
 /*                                                                          */
 /* This function is called when an application is waiting for a packet to   */
 /* match an "auth" rule by issuing an SIOCAUTHW ioctl.  If there is already */
 /* a packet waiting on the queue then we will return that _one_ immediately.*/
-/* If there are no packets present in the queue (fr_authpkts) then we go to */
-/* sleep.                                                                   */
+/* If there are no packets present in the queue (ipf_auth_pkts) then we go  */
+/* to sleep.                                                                */
 /* ------------------------------------------------------------------------ */
-int fr_authwait(data)
-char *data;
+static int
+ipf_auth_wait(softc, softa, data)
+	ipf_main_softc_t *softc;
+	ipf_auth_softc_t *softa;
+	char *data;
 {
 	frauth_t auth, *au = &auth;
 	int error, len, i;
 	mb_t *m;
 	char *t;
-#if defined(_KERNEL) && !defined(MENTAT) && !defined(linux) && \
-    (!defined(__FreeBSD_version) || (__FreeBSD_version < 501000))
 	SPL_INT(s);
-#endif
 
-fr_authioctlloop:
-	error = fr_inobj(data, au, IPFOBJ_FRAUTH);
+ipf_auth_ioctlloop:
+	error = ipf_inobj(softc, data, NULL, au, IPFOBJ_FRAUTH);
 	if (error != 0)
 		return error;
 
@@ -850,30 +1060,36 @@ fr_authioctlloop:
 	 * we are trying to guard against here is an error in the copyout
 	 * steps should not cause the packet to "disappear" from the queue.
 	 */
-	READ_ENTER(&ipf_auth);
+	SPL_NET(s);
+	READ_ENTER(&softa->ipf_authlk);
 
 	/*
-	 * If fr_authnext is not equal to fr_authend it will be because there
-	 * is a packet waiting to be delt with in the fr_authpkts array.  We
-	 * copy as much of that out to user space as requested.
+	 * If ipf_auth_next is not equal to ipf_auth_end it will be because
+	 * there is a packet waiting to be delt with in the ipf_auth_pkts
+	 * array.  We copy as much of that out to user space as requested.
 	 */
-	if (fr_authused > 0) {
-		while (fr_authpkts[fr_authnext] == NULL) {
-			fr_authnext++;
-			if (fr_authnext == fr_authsize)
-				fr_authnext = 0;
+	if (softa->ipf_auth_used > 0) {
+		while (softa->ipf_auth_pkts[softa->ipf_auth_next] == NULL) {
+			softa->ipf_auth_next++;
+			if (softa->ipf_auth_next == softa->ipf_auth_size)
+				softa->ipf_auth_next = 0;
 		}
 
-		error = fr_outobj(data, &fr_auth[fr_authnext], IPFOBJ_FRAUTH);
-		if (error != 0)
+		error = ipf_outobj(softc, data,
+				   &softa->ipf_auth[softa->ipf_auth_next],
+				   IPFOBJ_FRAUTH);
+		if (error != 0) {
+			RWLOCK_EXIT(&softa->ipf_authlk);
+			SPL_X(s);
 			return error;
+		}
 
 		if (auth.fra_len != 0 && auth.fra_buf != NULL) {
 			/*
 			 * Copy packet contents out to user space if
 			 * requested.  Bail on an error.
 			 */
-			m = fr_authpkts[fr_authnext];
+			m = softa->ipf_auth_pkts[softa->ipf_auth_next];
 			len = MSGDSIZE(m);
 			if (len > auth.fra_len)
 				len = auth.fra_len;
@@ -881,62 +1097,69 @@ fr_authioctlloop:
 
 			for (t = auth.fra_buf; m && (len > 0); ) {
 				i = MIN(M_LEN(m), len);
-				error = copyoutptr(MTOD(m, char *), &t, i);
+				error = copyoutptr(softc, MTOD(m, char *),
+						   &t, i);
 				len -= i;
 				t += i;
-				if (error != 0)
+				if (error != 0) {
+					RWLOCK_EXIT(&softa->ipf_authlk);
+					SPL_X(s);
 					return error;
+				}
 				m = m->m_next;
 			}
 		}
-		RWLOCK_EXIT(&ipf_auth);
+		RWLOCK_EXIT(&softa->ipf_authlk);
 
 		SPL_NET(s);
-		WRITE_ENTER(&ipf_auth);
-		fr_authnext++;
-		if (fr_authnext == fr_authsize)
-			fr_authnext = 0;
-		RWLOCK_EXIT(&ipf_auth);
+		WRITE_ENTER(&softa->ipf_authlk);
+		softa->ipf_auth_next++;
+		if (softa->ipf_auth_next == softa->ipf_auth_size)
+			softa->ipf_auth_next = 0;
+		RWLOCK_EXIT(&softa->ipf_authlk);
 		SPL_X(s);
 
 		return 0;
 	}
-	RWLOCK_EXIT(&ipf_auth);
+	RWLOCK_EXIT(&softa->ipf_authlk);
+	SPL_X(s);
 
-	MUTEX_ENTER(&ipf_authmx);
+	MUTEX_ENTER(&softa->ipf_auth_mx);
 #ifdef	_KERNEL
 # if	SOLARIS
 	error = 0;
-	if (!cv_wait_sig(&ipfauthwait, &ipf_authmx.ipf_lk))
+	if (!cv_wait_sig(&softa->ipf_auth_wait, &softa->ipf_auth_mx.ipf_lk)) {
+		IPFERROR(10014);
 		error = EINTR;
+	}
 # else /* SOLARIS */
 #  ifdef __hpux
 	{
 	lock_t *l;
 
-	l = get_sleep_lock(&fr_authnext);
-	error = sleep(&fr_authnext, PZERO+1);
+	l = get_sleep_lock(&softa->ipf_auth_next);
+	error = sleep(&softa->ipf_auth_next, PZERO+1);
 	spinunlock(l);
 	}
 #  else
 #   ifdef __osf__
-	error = mpsleep(&fr_authnext, PSUSP|PCATCH, "fr_authnext", 0,
-			&ipf_authmx, MS_LOCK_SIMPLE);
+	error = mpsleep(&softa->ipf_auth_next, PSUSP|PCATCH, "ipf_auth_next",
+			0, &softa->ipf_auth_mx, MS_LOCK_SIMPLE);
 #   else
-	error = SLEEP(&fr_authnext, "fr_authnext");
+	error = SLEEP(&softa->ipf_auth_next, "ipf_auth_next");
 #   endif /* __osf__ */
 #  endif /* __hpux */
 # endif /* SOLARIS */
 #endif
-	MUTEX_EXIT(&ipf_authmx);
+	MUTEX_EXIT(&softa->ipf_auth_mx);
 	if (error == 0)
-		goto fr_authioctlloop;
+		goto ipf_auth_ioctlloop;
 	return error;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_authreply                                                */
+/* Function:    ipf_auth_reply                                              */
 /* Returns:     int - 0 == success, else error                              */
 /* Parameters:  data(I) - pointer to data from ioctl call                   */
 /*                                                                          */
@@ -945,23 +1168,27 @@ fr_authioctlloop:
 /* received information using an SIOCAUTHW.  The decision returned in the   */
 /* form of flags, the same as those used in each rule.                      */
 /* ------------------------------------------------------------------------ */
-int fr_authreply(data)
-char *data;
+static int
+ipf_auth_reply(softc, softa, data)
+	ipf_main_softc_t *softc;
+	ipf_auth_softc_t *softa;
+	char *data;
 {
 	frauth_t auth, *au = &auth, *fra;
+	fr_info_t fin;
 	int error, i;
 	mb_t *m;
 	SPL_INT(s);
 
-	error = fr_inobj(data, &auth, IPFOBJ_FRAUTH);
+	error = ipf_inobj(softc, data, NULL, &auth, IPFOBJ_FRAUTH);
 	if (error != 0)
 		return error;
 
 	SPL_NET(s);
-	WRITE_ENTER(&ipf_auth);
+	WRITE_ENTER(&softa->ipf_authlk);
 
 	i = au->fra_index;
-	fra = fr_auth + i;
+	fra = softa->ipf_auth + i;
 	error = 0;
 
 	/*
@@ -969,19 +1196,27 @@ char *data;
 	 * checks.  First, the auth index value should be within the size of
 	 * the array and second the packet id being returned should also match.
 	 */
-	if ((i < 0) || (i >= fr_authsize) ||
-	    (fra->fra_info.fin_id != au->fra_info.fin_id)) {
-		RWLOCK_EXIT(&ipf_auth);
+	if ((i < 0) || (i >= softa->ipf_auth_size)) {
+		RWLOCK_EXIT(&softa->ipf_authlk);
+		SPL_X(s);
+		IPFERROR(10015);
+		return ESRCH;
+	}
+	if  (fra->fra_info.fin_id != au->fra_info.fin_id) {
+		RWLOCK_EXIT(&softa->ipf_authlk);
 		SPL_X(s);
+		IPFERROR(10019);
 		return ESRCH;
 	}
 
-	m = fr_authpkts[i];
+	m = softa->ipf_auth_pkts[i];
 	fra->fra_index = -2;
 	fra->fra_pass = au->fra_pass;
-	fr_authpkts[i] = NULL;
+	softa->ipf_auth_pkts[i] = NULL;
+	softa->ipf_auth_replies++;
+	bcopy(&fra->fra_info, &fin, sizeof(fin));
 
-	RWLOCK_EXIT(&ipf_auth);
+	RWLOCK_EXIT(&softa->ipf_authlk);
 
 	/*
 	 * Re-insert the packet back into the packet stream flowing through
@@ -992,22 +1227,25 @@ char *data;
 	 */
 #ifdef	_KERNEL
 	if ((m != NULL) && (au->fra_info.fin_out != 0)) {
-		error = ipf_inject(&fra->fra_info, m);
+		error = ipf_inject(&fin, m);
 		if (error != 0) {
+			IPFERROR(10016);
 			error = ENOBUFS;
-			fr_authstats.fas_sendfail++;
+			softa->ipf_auth_stats.fas_sendfail++;
 		} else {
-			fr_authstats.fas_sendok++;
+			softa->ipf_auth_stats.fas_sendok++;
 		}
 	} else if (m) {
-		error = ipf_inject(&fra->fra_info, m);
+		error = ipf_inject(&fin, m);
 		if (error != 0) {
+			IPFERROR(10017);
 			error = ENOBUFS;
-			fr_authstats.fas_quefail++;
+			softa->ipf_auth_stats.fas_quefail++;
 		} else {
-			fr_authstats.fas_queok++;
+			softa->ipf_auth_stats.fas_queok++;
 		}
 	} else {
+		IPFERROR(10018);
 		error = EINVAL;
 	}
 
@@ -1016,28 +1254,54 @@ char *data;
 	 * not being processed, make sure we advance to the next one.
 	 */
 	if (error == ENOBUFS) {
-		WRITE_ENTER(&ipf_auth);
-		fr_authused--;
+		WRITE_ENTER(&softa->ipf_authlk);
+		softa->ipf_auth_used--;
 		fra->fra_index = -1;
 		fra->fra_pass = 0;
-		if (i == fr_authstart) {
+		if (i == softa->ipf_auth_start) {
 			while (fra->fra_index == -1) {
 				i++;
-				if (i == fr_authsize)
+				if (i == softa->ipf_auth_size)
 					i = 0;
-				fr_authstart = i;
-				if (i == fr_authend)
+				softa->ipf_auth_start = i;
+				if (i == softa->ipf_auth_end)
 					break;
 			}
-			if (fr_authstart == fr_authend) {
-				fr_authnext = 0;
-				fr_authstart = fr_authend = 0;
+			if (softa->ipf_auth_start == softa->ipf_auth_end) {
+				softa->ipf_auth_next = 0;
+				softa->ipf_auth_start = 0;
+				softa->ipf_auth_end = 0;
 			}
 		}
-		RWLOCK_EXIT(&ipf_auth);
+		RWLOCK_EXIT(&softa->ipf_authlk);
 	}
 #endif /* _KERNEL */
 	SPL_X(s);
 
 	return 0;
 }
+
+
+u_32_t
+ipf_auth_pre_scanlist(softc, fin, pass)
+	ipf_main_softc_t *softc;
+	fr_info_t *fin;
+	u_32_t pass;
+{
+	ipf_auth_softc_t *softa = softc->ipf_auth_soft;
+
+	if (softa->ipf_auth_ip != NULL)
+		return ipf_scanlist(fin, softc->ipf_pass);
+
+	return pass;
+}
+
+
+frentry_t **
+ipf_auth_rulehead(softc)
+	ipf_main_softc_t *softc;
+{
+	ipf_auth_softc_t *softa = softc->ipf_auth_soft;
+
+	return &softa->ipf_auth_ip;
+}
diff --git a/sys/contrib/ipfilter/netinet/ip_auth.h b/sys/contrib/ipfilter/netinet/ip_auth.h
index 36c4bacf8f93..914f9996ef0e 100644
--- a/sys/contrib/ipfilter/netinet/ip_auth.h
+++ b/sys/contrib/ipfilter/netinet/ip_auth.h
@@ -1,7 +1,7 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 1997-2001 by Darren Reed & Guido Van Rooij.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  *
@@ -21,6 +21,7 @@ typedef struct  frauth {
 	u_32_t	fra_pass;
 	fr_info_t	fra_info;
 	char	*fra_buf;
+	u_32_t	fra_flx;
 #ifdef	MENTAT
 	queue_t	*fra_q;
 	mb_t	*fra_m;
@@ -35,7 +36,7 @@ typedef	struct	frauthent  {
 	int	fae_ref;
 } frauthent_t;
 
-typedef struct  fr_authstat {
+typedef struct  ipf_authstat {
 	U_QUAD_T	fas_hits;
 	U_QUAD_T	fas_miss;
 	u_long		fas_nospace;
@@ -46,26 +47,28 @@ typedef struct  fr_authstat {
 	u_long		fas_quefail;
 	u_long		fas_expire;
 	frauthent_t	*fas_faelist;
-} fr_authstat_t;
+} ipf_authstat_t;
 
 
-extern	frentry_t	*ipauth;
-extern	struct fr_authstat	fr_authstats;
-extern	int	fr_defaultauthage;
-extern	int	fr_authstart;
-extern	int	fr_authend;
-extern	int	fr_authsize;
-extern	int	fr_authused;
-extern	int	fr_auth_lock;
-extern	frentry_t *fr_checkauth __P((fr_info_t *, u_32_t *));
-extern	void	fr_authexpire __P((void));
-extern	int	fr_authinit __P((void));
-extern	void	fr_authunload __P((void));
-extern	int	fr_authflush __P((void));
-extern	mb_t	**fr_authpkts;
-extern	int	fr_newauth __P((mb_t *, fr_info_t *));
-extern	int	fr_preauthcmd __P((ioctlcmd_t, frentry_t *, frentry_t **));
-extern	int	fr_auth_ioctl __P((caddr_t, ioctlcmd_t, int, int, void *));
-extern	int	fr_auth_waiting __P((void));
+extern	frentry_t *ipf_auth_check __P((fr_info_t *, u_32_t *));
+extern	void	ipf_auth_expire __P((ipf_main_softc_t *));
+extern	int	ipf_auth_ioctl __P((ipf_main_softc_t *, caddr_t, ioctlcmd_t,
+				    int, int, void *));
+extern	int	ipf_auth_init __P((void));
+extern	int	ipf_auth_main_load __P((void));
+extern	int	ipf_auth_main_unload __P((void));
+extern	void	ipf_auth_soft_destroy __P((ipf_main_softc_t *, void *));
+extern	void	*ipf_auth_soft_create __P((ipf_main_softc_t *));
+extern	int	ipf_auth_new __P((mb_t *, fr_info_t *));
+extern	int	ipf_auth_precmd __P((ipf_main_softc_t *, ioctlcmd_t,
+				     frentry_t *, frentry_t **));
+extern	void	ipf_auth_unload __P((ipf_main_softc_t *));
+extern	int	ipf_auth_waiting __P((ipf_main_softc_t *));
+extern	void	ipf_auth_setlock __P((void *, int));
+extern	int	ipf_auth_soft_init __P((ipf_main_softc_t *, void *));
+extern	int	ipf_auth_soft_fini __P((ipf_main_softc_t *, void *));
+extern	u_32_t	ipf_auth_pre_scanlist __P((ipf_main_softc_t *, fr_info_t *,
+					   u_32_t));
+extern	frentry_t **ipf_auth_rulehead __P((ipf_main_softc_t *));
 
 #endif	/* __IP_AUTH_H__ */
diff --git a/sys/contrib/ipfilter/netinet/ip_compat.h b/sys/contrib/ipfilter/netinet/ip_compat.h
index 4305c48e54a5..6cce5912f2c1 100644
--- a/sys/contrib/ipfilter/netinet/ip_compat.h
+++ b/sys/contrib/ipfilter/netinet/ip_compat.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1993-2001, 2003 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  *
@@ -32,14 +32,7 @@
 # define 	__KERNEL__
 #endif
 
-#ifndef	SOLARIS
 #define	SOLARIS	(defined(sun) && (defined(__svr4__) || defined(__SVR4)))
-#endif
-#if (defined(SOLARIS2) && (SOLARIS2 >= 8))
-# ifndef	USE_INET6
-#  define	USE_INET6
-# endif
-#endif
 #if defined(__FreeBSD_version) && (__FreeBSD_version >= 400000) && \
     !defined(_KERNEL) && !defined(USE_INET6) && !defined(NOINET6)
 # define	USE_INET6
@@ -47,26 +40,22 @@
 #if defined(__NetBSD_Version__) && (__NetBSD_Version__ >= 105000000) && \
     !defined(_KERNEL) && !defined(USE_INET6)
 # define	USE_INET6
+#endif
+#if defined(__NetBSD_Version__) && (__NetBSD_Version__ >= 106140000) && \
+    defined(_KERNEL) && \
+    (!defined(IPFILTER_LKM) || (__NetBSD_Version__ >= 399000100))
 # define	IPFILTER_M_IPFILTER
 #endif
-#if defined(OpenBSD) && (OpenBSD >= 200206) && \
+#if !defined(USE_INET6)
+# if defined(OpenBSD) && (OpenBSD >= 200206) && \
     !defined(_KERNEL) && !defined(USE_INET6)
-# define	USE_INET6
-#endif
-#if defined(__osf__)
-# define	USE_INET6
-#endif
-#if defined(linux) && (!defined(_KERNEL) || defined(CONFIG_IPV6))
-# define	USE_INET6
-#endif
-#if defined(HPUXREV) && (HPUXREV >= 1111)
-# define	USE_INET6
+#  define	USE_INET6
+# endif
+# if defined(HPUXREV) && (HPUXREV >= 1111)
+#  define	USE_INET6
+# endif
 #endif
 
-#if defined(BSD) && (BSD < 199103) && defined(__osf__)
-# undef BSD
-# define BSD 199103
-#endif
 
 #if defined(__SVR4) || defined(__svr4__) || defined(__sgi)
 # define index   strchr
@@ -95,862 +84,120 @@ struct  ether_addr {
 };
 #endif
 
-#if defined(__sgi) && !defined(IPFILTER_LKM)
-# ifdef __STDC__
-#  define IPL_EXTERN(ep) ipfilter##ep
-# else
-#  define IPL_EXTERN(ep) ipfilter/**/ep
-# endif
-#else
 # ifdef __STDC__
 #  define IPL_EXTERN(ep) ipl##ep
 # else
 #  define IPL_EXTERN(ep) ipl/**/ep
 # endif
-#endif
 
 /*
  * This is a workaround for <sys/uio.h> troubles on FreeBSD and OpenBSD.
  */
-#ifndef linux
 # ifndef _KERNEL
 #  define ADD_KERNEL
 #  define _KERNEL
 #  define KERNEL
 # endif
-# ifdef __OpenBSD__
-struct file;
-# endif
 # include <sys/uio.h>
 # ifdef ADD_KERNEL
 #  undef _KERNEL
 #  undef KERNEL
 # endif
-#endif
-
-
-/* ----------------------------------------------------------------------- */
-/*                                  S O L A R I S                          */
-/* ----------------------------------------------------------------------- */
-#if SOLARIS
-# define	MENTAT	1
-# include	<sys/cmn_err.h>
-# include	<sys/isa_defs.h>
-# include	<sys/stream.h>
-# include	<sys/ioccom.h>
-# include	<sys/sysmacros.h>
-# include	<sys/kmem.h>
-# if defined(SOLARIS2) && SOLARIS2 >= 10
-#  include	<sys/procset.h>
-#  include	<sys/proc.h>
-#  include	<sys/devops.h>
-#  include	<sys/ddi_impldefs.h>
-# endif
-/*
- * because Solaris 2 defines these in two places :-/
- */
-# ifndef	KERNEL
-#  define	_KERNEL
-#  undef	RES_INIT
-# endif /* _KERNEL */
-
-# if defined(SOLARIS2) && SOLARIS2 >= 8
-#  include <netinet/ip6.h>
-#  include <netinet/icmp6.h>
-# endif
-
-# include <inet/common.h>
-/* These 5 are defined in <inet/ip.h> and <netinet/ip.h> */
-# undef	IPOPT_EOL
-# undef	IPOPT_NOP
-# undef	IPOPT_LSRR
-# undef	IPOPT_RR
-# undef	IPOPT_SSRR
-# ifdef i386
-#  define _SYS_PROMIF_H
-# endif
-# ifndef _KERNEL
-#  include "radix_ipf.h"
-# else
-#  include "radix_ipf_local.h"
-# endif
-# include <inet/ip.h>
-# undef COPYOUT
-# include <inet/ip_ire.h>
-# ifndef	KERNEL
-#  undef	_KERNEL
-# endif
-# if defined(SOLARIS2) && SOLARIS2 >= 8
-#  define SNPRINTF	snprintf
-
-#  include <inet/ip_if.h>
-#  define	ipif_local_addr	ipif_lcl_addr
-/* Only defined in private include file */
-#  ifndef	V4_PART_OF_V6
-#   define	V4_PART_OF_V6(v6)	v6.s6_addr32[3]
-#  endif
-struct ip6_ext {
-	u_char	ip6e_nxt;
-	u_char	ip6e_len;
-};
-# endif /* SOLARIS2 >= 8 */
-
-# if defined(SOLARIS2) && SOLARIS2 >= 6
-#  include <sys/atomic.h>
-typedef	uint32_t	u_32_t;
-# else
-typedef unsigned int	u_32_t;
-# endif
-# define	U_32_T	1
-
-# ifdef _KERNEL
-#  define	NEED_LOCAL_RAND	1
-#  define	ipf_random		arc4random
-#  define	KRWLOCK_T		krwlock_t
-#  define	KMUTEX_T		kmutex_t
-
-#  if !defined(FW_HOOKS)
-#   include "qif.h"
-#   include "pfil.h"
-#  else
-#   include <sys/neti.h>
-
-extern net_data_t ipfipv4;
-extern net_data_t ipfipv6;
-
-typedef struct qpktinfo {
-        void		*qpi_data;
-	mblk_t		**qpi_mp;
-	mblk_t		*qpi_m;
-        uintptr_t	qpi_real;
-	int		qpi_flags;
-        int		qpi_num;
-        int		qpi_off;
-} qpktinfo_t;
-#   define	QF_GROUP		0x01
-#  endif
-
-#  if SOLARIS2 >= 6
-#   if SOLARIS2 == 6
-#    define	ATOMIC_INCL(x)		atomic_add_long((uint32_t*)&(x), 1)
-#    define	ATOMIC_DECL(x)		atomic_add_long((uint32_t*)&(x), -1)
-#   else
-#    define	ATOMIC_INCL(x)		atomic_add_long(&(x), 1)
-#    define	ATOMIC_DECL(x)		atomic_add_long(&(x), -1)
-#   endif /* SOLARIS2 == 6 */
-#   define	ATOMIC_INC64(x)		atomic_add_64((uint64_t*)&(x), 1)
-#   define	ATOMIC_INC32(x)		atomic_add_32((uint32_t*)&(x), 1)
-#   define	ATOMIC_INC16(x)		atomic_add_16((uint16_t*)&(x), 1)
-#   define	ATOMIC_DEC64(x)		atomic_add_64((uint64_t*)&(x), -1)
-#   define	ATOMIC_DEC32(x)		atomic_add_32((uint32_t*)&(x), -1)
-#   define	ATOMIC_DEC16(x)		atomic_add_16((uint16_t*)&(x), -1)
-#  else
-#   define	ATOMIC_INC(x)		{ mutex_enter(&ipf_rw); (x)++; \
-					  mutex_exit(&ipf_rw); }
-#   define	ATOMIC_DEC(x)		{ mutex_enter(&ipf_rw); (x)--; \
-					  mutex_exit(&ipf_rw); }
-#  endif /* SOLARIS2 >= 6 */
-#  define	USE_MUTEXES
-#  define	MUTEX_ENTER(x)		mutex_enter(&(x)->ipf_lk)
-#  define	READ_ENTER(x)		rw_enter(&(x)->ipf_lk, RW_READER)
-#  define	WRITE_ENTER(x)		rw_enter(&(x)->ipf_lk, RW_WRITER)
-#  define	MUTEX_DOWNGRADE(x)	rw_downgrade(&(x)->ipf_lk)
-#  define	RWLOCK_INIT(x, y)	rw_init(&(x)->ipf_lk, (y),  \
-						RW_DRIVER, NULL)
-#  define	RWLOCK_EXIT(x)		rw_exit(&(x)->ipf_lk)
-#  define	RW_DESTROY(x)		rw_destroy(&(x)->ipf_lk)
-#  define	MUTEX_INIT(x, y)	mutex_init(&(x)->ipf_lk, (y), \
-						   MUTEX_DRIVER, NULL)
-#  define	MUTEX_DESTROY(x)	mutex_destroy(&(x)->ipf_lk)
-#  define	MUTEX_NUKE(x)		bzero((x), sizeof(*(x)))
-#  define	MUTEX_EXIT(x)		mutex_exit(&(x)->ipf_lk)
-#  define	COPYIN(a,b,c)	copyin((caddr_t)(a), (caddr_t)(b), (c))
-#  define	COPYOUT(a,b,c)	copyout((caddr_t)(a), (caddr_t)(b), (c))
-#  define	BCOPYIN(a,b,c)	copyin((caddr_t)(a), (caddr_t)(b), (c))
-#  define	BCOPYOUT(a,b,c)	copyout((caddr_t)(a), (caddr_t)(b), (c))
-#  define	UIOMOVE(a,b,c,d)	uiomove((caddr_t)a,b,c,d)
-#  define	KFREE(x)	kmem_free((char *)(x), sizeof(*(x)))
-#  define	KFREES(x,s)	kmem_free((char *)(x), (s))
-#  define	SPL_SCHED(x)	;
-#  define	SPL_NET(x)	;
-#  define	SPL_IMP(x)	;
-#  undef	SPL_X
-#  define	SPL_X(x)	;
-#  ifdef sparc
-#   define	ntohs(x)	(x)
-#   define	ntohl(x)	(x)
-#   define	htons(x)	(x)
-#   define	htonl(x)	(x)
-#  endif /* sparc */
-#  define	KMALLOC(a,b)	(a) = (b)kmem_alloc(sizeof(*(a)), KM_NOSLEEP)
-#  define	KMALLOCS(a,b,c)	(a) = (b)kmem_alloc((c), KM_NOSLEEP)
-#  define	GET_MINOR(x)	getminor(x)
-extern	void	*get_unit __P((char *, int));
-#  define	GETIFP(n, v)	get_unit(n, v)
-#  if defined(_INET_IP_STACK_H)
-#   define	 COPYIFNAME(v, x, b) \
-				do { \
-					if ((v) == 4) { \
-						(void) net_getifname(ipfipv4,\
-							(uintptr_t)x, b, \
-							LIFNAMSIZ); \
-					} else { \
-						(void) net_getifname(ipfipv6,\
-							(uintptr_t)x, b, \
-							LIFNAMSIZ); \
-					} \
-				} while (0)
-#  else
-#   define	 COPYIFNAME(v, x, b) \
-				(void) strncpy(b, ((qif_t *)x)->qf_name, \
-					       LIFNAMSIZ)
-#  endif
-#  define	GETKTIME(x)	uniqtime((struct timeval *)x)
-#  define	MSGDSIZE(x)	msgdsize(x)
-#  define	M_LEN(x)	((x)->b_wptr - (x)->b_rptr)
-#  define	M_DUPLICATE(x)	dupmsg((x))
-#  define	MTOD(m,t)	((t)((m)->b_rptr))
-#  define	MTYPE(m)	((m)->b_datap->db_type)
-#  define	FREE_MB_T(m)	freemsg(m)
-#  define	m_next		b_cont
-#  if !defined(_INET_IP_STACK_H)
-#   define	CACHE_HASH(x)	(((qpktinfo_t *)(x)->fin_qpi)->qpi_num & 7)
-#  else
-#   define	CACHE_HASH(x)	((uintptr_t)(x)->fin_ifp & 7)
-#  endif
-#  define	IPF_PANIC(x,y)	if (x) { printf y; cmn_err(CE_PANIC, "ipf_panic"); }
-typedef mblk_t mb_t;
-# endif /* _KERNEL */
-
-# if defined(SOLARIS2) && (SOLARIS2 >= 7)
-#  ifdef lint
-#   define ALIGN32(ptr)    (ptr ? 0L : 0L)
-#   define ALIGN16(ptr)    (ptr ? 0L : 0L)
-#  else
-#   define ALIGN32(ptr)    (ptr)
-#   define ALIGN16(ptr)    (ptr)
-#  endif
-# endif
 
-# if defined(SOLARIS2) && SOLARIS2 < 6
-typedef	struct uio	uio_t;
-# endif
-typedef	int		ioctlcmd_t;
-typedef	uint8_t		u_int8_t;
-
-# define OS_RECOGNISED 1
-
-#endif /* SOLARIS */
-
-/* ----------------------------------------------------------------------- */
-/*                                  H P U X                                */
-/* ----------------------------------------------------------------------- */
-#ifdef __hpux
-# define	MENTAT	1
-# include	<sys/sysmacros.h>
-# include	<sys/spinlock.h>
-# include	<sys/lock.h>
-# include	<sys/stream.h>
-# ifdef USE_INET6
-#  include	<netinet/if_ether.h>
-#  include	<netinet/ip6.h>
-#  include	<netinet/icmp6.h>
-typedef	struct	ip6_hdr	ip6_t;
-# endif
-
-# ifdef _KERNEL
-#  define SNPRINTF	sprintf
-#  if (HPUXREV >= 1111)
-#   define	IPL_SELECT
-#   ifdef	IPL_SELECT
-#    include	<machine/sys/user.h>
-#    include	<sys/kthread_iface.h>
-#    define	READ_COLLISION	0x01
-
-typedef	struct	iplog_select_s {
-	kthread_t	*read_waiter;
-	int		state;
-} iplog_select_t;
-#   endif
-#  endif
-
-#  define	GETKTIME(x)	uniqtime((struct timeval *)x)
-
-#  if HPUXREV == 1111
-#   include	"kern_svcs.h"
-#  else
-#   include	<sys/kern_svcs.h>
-#  endif
-#  undef	ti_flags
-#  undef	TCP_NODELAY
-#  undef	TCP_MAXSEG
-#  include <sys/reg.h>
-#  include "../netinet/ip_info.h"
-/*
- * According to /usr/include/sys/spinlock.h on HP-UX 11.00, these functions
- * are available.  Attempting to use them actually results in unresolved
- * symbols when it comes time to load the module.
- * This has been fixed!  Yipee!
- */
-#  if 1
-#   ifdef __LP64__
-#    define	ATOMIC_INCL(x)		lock_and_incr_int64(&ipf_rw.ipf_lk, &(x), 1)
-#    define	ATOMIC_DECL(x)		lock_and_incr_int64(&ipf_rw.ipf_lk, &(x), -1)
-#   else
-#    define	ATOMIC_INCL(x)		lock_and_incr_int32(&ipf_rw.ipf_lk, &(x), 1)
-#    define	ATOMIC_DECL(x)		lock_and_incr_int32(&ipf_rw.ipf_lk, &(x), -1)
-#   endif
-#   define	ATOMIC_INC64(x)		lock_and_incr_int64(&ipf_rw.ipf_lk, &(x), 1)
-#   define	ATOMIC_INC32(x)		lock_and_incr_int32(&ipf_rw.ipf_lk, &(x), 1)
-#   define	ATOMIC_INC16(x)		lock_and_incr_int16(&ipf_rw.ipf_lk, &(x), 1)
-#   define	ATOMIC_DEC64(x)		lock_and_incr_int64(&ipf_rw.ipf_lk, &(x), -1)
-#   define	ATOMIC_DEC32(x)		lock_and_incr_int32(&ipf_rw.ipf_lk, &(x), -1)
-#   define	ATOMIC_DEC16(x)		lock_and_incr_int16(&ipf_rw.ipf_lk, &(x), -1)
-#  else /* 0 */
-#   define	ATOMIC_INC64(x)		{ MUTEX_ENTER(&ipf_rw); (x)++; \
-					  MUTEX_EXIT(&ipf_rw); }
-#   define	ATOMIC_DEC64(x)		{ MUTEX_ENTER(&ipf_rw); (x)--; \
-					  MUTEX_EXIT(&ipf_rw); }
-#   define	ATOMIC_INC32(x)		{ MUTEX_ENTER(&ipf_rw); (x)++; \
-					  MUTEX_EXIT(&ipf_rw); }
-#   define	ATOMIC_DEC32(x)		{ MUTEX_ENTER(&ipf_rw); (x)--; \
-					  MUTEX_EXIT(&ipf_rw); }
-#   define	ATOMIC_INCL(x)		{ MUTEX_ENTER(&ipf_rw); (x)++; \
-					  MUTEX_EXIT(&ipf_rw); }
-#   define	ATOMIC_DECL(x)		{ MUTEX_ENTER(&ipf_rw); (x)--; \
-					  MUTEX_EXIT(&ipf_rw); }
-#   define	ATOMIC_INC(x)		{ MUTEX_ENTER(&ipf_rw); (x)++; \
-					  MUTEX_EXIT(&ipf_rw); }
-#   define	ATOMIC_DEC(x)		{ MUTEX_ENTER(&ipf_rw); (x)--; \
-					  MUTEX_EXIT(&ipf_rw); }
-#  endif
-#  define	ip_cksum		ip_csuma
-#  define	memcpy(a,b,c)		bcopy((caddr_t)b, (caddr_t)a, c)
-#  define	USE_MUTEXES
-#  define	MUTEX_INIT(x, y)	initlock(&(x)->ipf_lk, 0, 0, (y))
-#  define	MUTEX_ENTER(x)		spinlock(&(x)->ipf_lk)
-#  define	MUTEX_EXIT(x)		spinunlock(&(x)->ipf_lk);
-#  define	MUTEX_DESTROY(x)
-#  define	MUTEX_NUKE(x)		bzero((char *)(x), sizeof(*(x)))
-#  define	KMUTEX_T		lock_t
-#  define	kmutex_t		lock_t		/* for pfil.h */
-#  define	krwlock_t		lock_t		/* for pfil.h */
-/*
- * The read-write lock implementation in HP-UX 11.0 is crippled - it can
- * only be used by threads working in a user context!
- * This has been fixed!  Yipee! (Or at least it does in 11.00, not 11.11..)
- */
-#  if HPUXREV < 1111
-#   define	MUTEX_DOWNGRADE(x)	lock_write_to_read(x)
-#   define	KRWLOCK_T		struct rw_lock
-#   define	READ_ENTER(x)		lock_read(&(x)->ipf_lk)
-#   define	WRITE_ENTER(x)		lock_write(&(x)->ipf_lk)
-#   if HPUXREV >= 1111
-#    define	RWLOCK_INIT(x, y)	rwlock_init4(&(x)->ipf_lk, 0, RWLCK_CANSLEEP, 0, y)
-#   else
-#    define	RWLOCK_INIT(x, y)	lock_init3(&(x)->ipf_lk, 0, 1, 0, 0, y)
-#   endif
-#   define	RWLOCK_EXIT(x)		lock_done(&(x)->ipf_lk)
-#  else
-#   define	KRWLOCK_T		lock_t
-#   define	KMUTEX_T		lock_t
-#   define	READ_ENTER(x)		MUTEX_ENTER(x)
-#   define	WRITE_ENTER(x)		MUTEX_ENTER(x)
-#   define	MUTEX_DOWNGRADE(x)
-#   define	RWLOCK_INIT(x, y)	initlock(&(x)->ipf_lk, 0, 0, y)
-#   define	RWLOCK_EXIT(x)		MUTEX_EXIT(x)
-#  endif
-#  define	RW_DESTROY(x)
-#  define	COPYIN(a,b,c)	copyin((caddr_t)(a), (caddr_t)(b), (c))
-#  define	COPYOUT(a,b,c)	copyout((caddr_t)(a), (caddr_t)(b), (c))
-#  define	SPL_SCHED(x)	;
-#  define	SPL_NET(x)	;
-#  define	SPL_IMP(x)	;
-#  undef	SPL_X
-#  define	SPL_X(x)	;
-extern	void	*get_unit __P((char *, int));
-#  define	GETIFP(n, v)	get_unit(n, v)
-#  define	COPYIFNAME(v, x, b) \
-				(void) strncpy(b, ((qif_t *)x)->qf_name, \
-					       LIFNAMSIZ)
-#  define	UIOMOVE(a,b,c,d)	uiomove((caddr_t)a,b,c,d)
-#  define	SLEEP(id, n)	{ lock_t *_l = get_sleep_lock((caddr_t)id); \
-				  sleep(id, PZERO+1); \
-				  spinunlock(_l); \
-				}
-#  define	WAKEUP(id,x)	{ lock_t *_l = get_sleep_lock((caddr_t)id); \
-				  wakeup(id + x); \
-				  spinunlock(_l); \
-				}
-#  define	POLLWAKEUP(x)	;
-#  define	KMALLOC(a, b)	MALLOC((a), b, sizeof(*(a)), M_IOSYS, M_NOWAIT)
-#  define	KMALLOCS(a, b, c)	MALLOC((a), b, (c), M_IOSYS, M_NOWAIT)
-#  define	KFREE(x)	kmem_free((char *)(x), sizeof(*(x)))
-#  define	KFREES(x,s)	kmem_free((char *)(x), (s))
-#  define	MSGDSIZE(x)	msgdsize(x)
-#  define	M_LEN(x)	((x)->b_wptr - (x)->b_rptr)
-#  define	M_DUPLICATE(x)	dupmsg((x))
-#  define	MTOD(m,t)	((t)((m)->b_rptr))
-#  define	MTYPE(m)	((m)->b_datap->db_type)
-#  define	FREE_MB_T(m)	freemsg(m)
-#  define	m_next		b_cont
-#  define	IPF_PANIC(x,y)	if (x) { printf y; panic("ipf_panic"); }
-typedef mblk_t mb_t;
-
-#  define	CACHE_HASH(x)	(((qpktinfo_t *)(x)->fin_qpi)->qpi_num & 7)
-
-#  include "qif.h"
-#  include "pfil.h"
-
-# else /* _KERNEL */
-
-typedef	unsigned char uchar_t;
-
-#  ifndef	_SYS_STREAM_INCLUDED
-typedef char * mblk_t;
-typedef void * queue_t;
-typedef	u_long ulong;
-#  endif
-#  include <netinet/ip_info.h>
-
-# endif /* _KERNEL */
-
-# ifdef lint
-#  define ALIGN32(ptr)    (ptr ? 0L : 0L)
-#  define ALIGN16(ptr)    (ptr ? 0L : 0L)
-# else
-#  define ALIGN32(ptr)    (ptr)
-#  define ALIGN16(ptr)    (ptr)
-# endif
-
-typedef	struct uio	uio_t;
-typedef	int		ioctlcmd_t;
-typedef	int		minor_t;
-typedef unsigned int	u_32_t;
-# define	U_32_T	1
-
-# define OS_RECOGNISED 1
-
-#endif /* __hpux */
-
-/* ----------------------------------------------------------------------- */
-/*                                  I R I X                                */
-/* ----------------------------------------------------------------------- */
-#ifdef __sgi
-# undef		MENTAT
-# if IRIX < 60500
-typedef	struct uio	uio_t;
-# endif
-typedef	int		ioctlcmd_t;
-typedef u_int32_t       u_32_t;
-# define	U_32_T	1
-
-# ifdef INET6
-#  define USE_INET6
-# endif
-
-# define  hz HZ
-# include <sys/ksynch.h>
-# define	IPF_LOCK_PL	plhi
-# include <sys/sema.h>
-# undef kmutex_t
-typedef struct {
-	lock_t *l;
-	int pl;
-} kmutex_t;
-
-# ifdef MUTEX_INIT
-#  define	KMUTEX_T		mutex_t
-# else
-#  define	KMUTEX_T		kmutex_t
-#  define	KRWLOCK_T		kmutex_t
-# endif
-
-# ifdef _KERNEL
-#  define	NEED_LOCAL_RAND	1
-#  define	ipf_random		arc4random
-#  define	ATOMIC_INC(x)		{ MUTEX_ENTER(&ipf_rw); \
-					  (x)++; MUTEX_EXIT(&ipf_rw); }
-#  define	ATOMIC_DEC(x)		{ MUTEX_ENTER(&ipf_rw); \
-					  (x)--; MUTEX_EXIT(&ipf_rw); }
-#  define	USE_MUTEXES
-#  ifdef MUTEX_INIT
-#   include <sys/atomic_ops.h>
-#   define	ATOMIC_INCL(x)		atomicAddUlong(&(x), 1)
-#   define	ATOMIC_INC64(x)		atomicAddUint64(&(x), 1)
-#   define	ATOMIC_INC32(x)		atomicAddUint(&(x), 1)
-#   define	ATOMIC_INC16		ATOMIC_INC
-#   define	ATOMIC_DECL(x)		atomicAddUlong(&(x), -1)
-#   define	ATOMIC_DEC64(x)		atomicAddUint64(&(x), -1)
-#   define	ATOMIC_DEC32(x)		atomicAddUint(&(x), -1)
-#   define	ATOMIC_DEC16		ATOMIC_DEC
-#   undef	MUTEX_INIT
-#   define	MUTEX_INIT(x, y)	mutex_init(&(x)->ipf_lk,  \
-						   MUTEX_DEFAULT, y)
-#   undef	MUTEX_ENTER
-#   define	MUTEX_ENTER(x)		mutex_lock(&(x)->ipf_lk, 0)
-#   undef	MUTEX_EXIT
-#   define	MUTEX_EXIT(x)		mutex_unlock(&(x)->ipf_lk)
-#   undef	MUTEX_DESTROY
-#   define	MUTEX_DESTROY(x)	mutex_destroy(&(x)->ipf_lk)
-#   define	MUTEX_DOWNGRADE(x)	mrdemote(&(x)->ipf_lk)
-#   define	KRWLOCK_T		mrlock_t
-#   define	RWLOCK_INIT(x, y)	mrinit(&(x)->ipf_lk, y)
-#   undef	RW_DESTROY
-#   define	RW_DESTROY(x)		mrfree(&(x)->ipf_lk)
-#   define	READ_ENTER(x)		RW_RDLOCK(&(x)->ipf_lk)
-#   define	WRITE_ENTER(x)		RW_WRLOCK(&(x)->ipf_lk)
-#   define	RWLOCK_EXIT(x)		RW_UNLOCK(&(x)->ipf_lk)
-#  else
-#   define	READ_ENTER(x)		MUTEX_ENTER(&(x)->ipf_lk)
-#   define	WRITE_ENTER(x)		MUTEX_ENTER(&(x)->ipf_lk)
-#   define	MUTEX_DOWNGRADE(x)	;
-#   define	RWLOCK_EXIT(x)		MUTEX_EXIT(&(x)->ipf_lk)
-#   define	MUTEX_EXIT(x)		UNLOCK((x)->ipf_lk.l, (x)->ipf_lk.pl);
-#   define	MUTEX_INIT(x,y)		(x)->ipf_lk.l = LOCK_ALLOC((uchar_t)-1, IPF_LOCK_PL, (lkinfo_t *)-1, KM_NOSLEEP)
-#   define	MUTEX_DESTROY(x)	LOCK_DEALLOC((x)->ipf_lk.l)
-#   define	MUTEX_ENTER(x)		(x)->ipf_lk.pl = LOCK((x)->ipf_lk.l, \
-							      IPF_LOCK_PL);
-#  endif
-#  define	MUTEX_NUKE(x)		bzero((x), sizeof(*(x)))
-#  define	FREE_MB_T(m)	m_freem(m)
-#  define	MTOD(m,t)	mtod(m,t)
-#  define	COPYIN(a,b,c)	(bcopy((caddr_t)(a), (caddr_t)(b), (c)), 0)
-#  define	COPYOUT(a,b,c)	(bcopy((caddr_t)(a), (caddr_t)(b), (c)), 0)
-#  define	UIOMOVE(a,b,c,d)	uiomove((caddr_t)a,b,c,d)
-#  define	SLEEP(id, n)	sleep((id), PZERO+1)
-#  define	WAKEUP(id,x)	wakeup(id+x)
-#  define	POLLWAKEUP(x)	;
-#  define	KFREE(x)	kmem_free((char *)(x), sizeof(*(x)))
-#  define	KFREES(x,s)	kmem_free((char *)(x), (s))
-#  define	GETIFP(n,v)	ifunit(n)
-#  include <sys/kmem.h>
-#  include <sys/ddi.h>
-#  define	KMALLOC(a,b)	(a) = (b)kmem_alloc(sizeof(*(a)), KM_NOSLEEP)
-#  define	KMALLOCS(a,b,c)	(a) = (b)kmem_alloc((c), KM_NOSLEEP)
-#  define	GET_MINOR(x)	getminor(x)
-#  define	USE_SPL		1
-#  define	SPL_IMP(x)	(x) = splimp()
-#  define	SPL_NET(x)	(x) = splnet()
-#  define	SPL_SCHED(x)	(x) = splsched()
-#  define	SPL_X(x)	(void) splx(x)
-extern	void	m_copydata __P((struct mbuf *, int, int, caddr_t));
-extern	void	m_copyback __P((struct mbuf *, int, int, caddr_t));
-#  define	MSGDSIZE(x)	mbufchainlen(x)
-#  define	M_LEN(x)	(x)->m_len
-#  define	M_DUPLICATE(x)	m_copy((x), 0, M_COPYALL)
-#  define	GETKTIME(x)	microtime((struct timeval *)x)
-#  define	IFNAME(x)	((struct ifnet *)x)->if_name
-#  define	CACHE_HASH(x)	((IFNAME(fin->fin_ifp)[0] + \
-				  ((struct ifnet *)fin->fin_ifp)->if_unit) & 7)
-#  define	IPF_PANIC(x,y)	if (x) { printf y; panic("ipf_panic"); }
-typedef struct mbuf mb_t;
-# else
-#  undef RW_DESTROY
-#  undef MUTEX_INIT
-#  undef MUTEX_DESTROY
-# endif /* _KERNEL */
-
-# define OS_RECOGNISED 1
-
-#endif /* __sgi */
-
-/* ----------------------------------------------------------------------- */
-/*                                  T R U 6 4                              */
-/* ----------------------------------------------------------------------- */
-#ifdef __osf__
-# undef		MENTAT
-
-# include <kern/lock.h>
-# include <sys/sysmacros.h>
-
-# ifdef _KERNEL
-#  define	NEED_LOCAL_RAND		1
-#  define	ipf_random		arc4random
-#  define	KMUTEX_T		simple_lock_data_t
-#  define	KRWLOCK_T		lock_data_t
-#  include <net/net_globals.h>
-#  define	USE_MUTEXES
-#  define	READ_ENTER(x)		lock_read(&(x)->ipf_lk)
-#  define	WRITE_ENTER(x)		lock_write(&(x)->ipf_lk)
-#  define	MUTEX_DOWNGRADE(x)	lock_write_to_read(&(x)->ipf_lk)
-#  define	RWLOCK_INIT(x, y)	lock_init(&(x)->ipf_lk, TRUE)
-#  define	RWLOCK_EXIT(x)		lock_done(&(x)->ipf_lk)
-#  define	RW_DESTROY(x)		lock_terminate(&(x)->ipf_lk)
-#  define	MUTEX_ENTER(x)		simple_lock(&(x)->ipf_lk)
-#  define	MUTEX_INIT(x, y)	simple_lock_init(&(x)->ipf_lk)
-#  define	MUTEX_DESTROY(x)	simple_lock_terminate(&(x)->ipf_lk)
-#  define	MUTEX_EXIT(x)		simple_unlock(&(x)->ipf_lk)
-#  define	MUTEX_NUKE(x)		bzero(x, sizeof(*(x)))
-#  define	ATOMIC_INC64(x)		atomic_incq((uint64_t*)&(x))
-#  define	ATOMIC_DEC64(x)		atomic_decq((uint64_t*)&(x))
-#  define	ATOMIC_INC32(x)		atomic_incl((uint32_t*)&(x))
-#  define	ATOMIC_DEC32(x)		atomic_decl((uint32_t*)&(x))
-#  define	ATOMIC_INC16(x)		{ simple_lock(&ipf_rw); (x)++; \
-					  simple_unlock(&ipf_rw); }
-#  define	ATOMIC_DEC16(x)		{ simple_lock(&ipf_rw); (x)--; \
-					  simple_unlock(&ipf_rw); }
-#  define	ATOMIC_INCL(x)		atomic_incl((uint32_t*)&(x))
-#  define	ATOMIC_DECL(x)		atomic_decl((uint32_t*)&(x))
-#  define	ATOMIC_INC(x)		{ simple_lock(&ipf_rw); (x)++; \
-					  simple_unlock(&ipf_rw); }
-#  define	ATOMIC_DEC(x)		{ simple_lock(&ipf_rw); (x)--; \
-					  simple_unlock(&ipf_rw); }
-#  define	SPL_SCHED(x)		;
-#  define	SPL_NET(x)		;
-#  define	SPL_IMP(x)		;
-#  undef	SPL_X
-#  define	SPL_X(x)		;
-#  define	UIOMOVE(a,b,c,d)	uiomove((caddr_t)a, b, d)
-#  define	FREE_MB_T(m)		m_freem(m)
-#  define	MTOD(m,t)		mtod(m,t)
-#  define	GETIFP(n, v)		ifunit(n)
-#  define	GET_MINOR		getminor
-#  define	WAKEUP(id,x)		wakeup(id + x)
-#  define	POLLWAKEUP(x)		;
-#  define	COPYIN(a,b,c)	copyin((caddr_t)(a), (caddr_t)(b), (c))
-#  define	COPYOUT(a,b,c)	copyout((caddr_t)(a), (caddr_t)(b), (c))
-#  define	KMALLOC(a, b)	MALLOC((a), b, sizeof(*(a)), M_PFILT, M_NOWAIT)
-#  define	KMALLOCS(a, b, c)	MALLOC((a), b, (c), M_PFILT, \
-					    ((c) > 4096) ? M_WAITOK : M_NOWAIT)
-#  define	KFREE(x)	FREE((x), M_PFILT)
-#  define	KFREES(x,s)	FREE((x), M_PFILT)
-#  define	MSGDSIZE(x)	mbufchainlen(x)
-#  define	M_LEN(x)	(x)->m_len
-#  define	M_DUPLICATE(x)	m_copy((x), 0, M_COPYALL)
-#  define	GETKTIME(x)	microtime((struct timeval *)x)
-#  define	IFNAME(x)	((struct ifnet *)x)->if_name
-#  define	CACHE_HASH(x)	((IFNAME(fin->fin_ifp)[0] + \
-				  ((struct ifnet *)fin->fin_ifp)->if_unit) & 7)
-#  define	IPF_PANIC(x,y)	if (x) { printf y; panic("ipf_panic"); }
-typedef struct mbuf mb_t;
-# endif /* _KERNEL */
-
-# if (defined(_KERNEL) || defined(_NO_BITFIELDS) || (__STDC__ == 1))
-#  define	IP_V(x)		((x)->ip_vhl >> 4)
-#  define	IP_HL(x)	((x)->ip_vhl & 0xf)
-#  define	IP_V_A(x,y)	(x)->ip_vhl |= (((y) << 4) & 0xf0)
-#  define	IP_HL_A(x,y)	(x)->ip_vhl |= ((y) & 0xf)
-#  define	TCP_X2(x)	((x)->th_xoff & 0xf)
-#  define	TCP_X2_A(x,y)	(x)->th_xoff |= ((y) & 0xf)
-#  define	TCP_OFF(x)	((x)->th_xoff >> 4)
-#  define	TCP_OFF_A(x,y)	(x)->th_xoff |= (((y) << 4) & 0xf0)
-# endif
-
-/*
- * These are from's Solaris' #defines for little endian.
- */
-#define	IP6F_MORE_FRAG		0x0100
-#define	IP6F_RESERVED_MASK	0x0600
-#define	IP6F_OFF_MASK		0xf8ff
-
-struct ip6_ext {
-	u_char	ip6e_nxt;
-	u_char	ip6e_len;
-};
-
-typedef	int		ioctlcmd_t;  
-/*
- * Really, any arch where sizeof(long) != sizeof(int).
- */
-typedef unsigned int    u_32_t;
-# define	U_32_T	1
-
-# define OS_RECOGNISED 1
-#endif /* __osf__ */
-
-/* ----------------------------------------------------------------------- */
-/*                                  N E T B S D                            */
-/* ----------------------------------------------------------------------- */
-#ifdef __NetBSD__
-# if (NetBSD >= 199905) && !defined(IPFILTER_LKM) && defined(_KERNEL)
-#  include "opt_ipfilter.h"
-# endif
-# if defined(_KERNEL)
-#  include <sys/systm.h>
-# else
-#  include <stddef.h>
-# endif
-# if defined(_KERNEL) && !defined(IPFILTER_LKM)
-#  include "bpfilter.h"
-#  if defined(__NetBSD_Version__) && (__NetBSD_Version__ >= 104110000)
-#   include "opt_inet.h"
-#  endif
-#  ifdef INET6
-#   define USE_INET6
-#  endif
-#  if (__NetBSD_Version__ >= 105000000)
-#   define HAVE_M_PULLDOWN 1
-#  endif
-# endif
-
-# if (__NetBSD_Version__ >= 499000000)
-typedef	char *	caddr_t;
-# endif
-
-# define	ipf_random	arc4random
-
-# ifdef _KERNEL
-#  if (__NetBSD_Version__ >= 399001400)
-#   define	KMALLOCS(a, b, c)	(a) = (b)malloc((c), _M_IPF, M_NOWAIT)
-#  endif
-#  define	MSGDSIZE(x)	mbufchainlen(x)
-#  define	M_LEN(x)	(x)->m_len
-#  define	M_DUPLICATE(x)	m_copy((x), 0, M_COPYALL)
-#  define	GETKTIME(x)	microtime((struct timeval *)x)
-#  define	IPF_PANIC(x,y)	if (x) { printf y; panic("ipf_panic"); }
-#  define	COPYIN(a,b,c)	copyin((caddr_t)(a), (caddr_t)(b), (c))
-#  define	COPYOUT(a,b,c)	copyout((caddr_t)(a), (caddr_t)(b), (c))
-typedef struct mbuf mb_t;
-# endif /* _KERNEL */
-# if (NetBSD <= 1991011) && (NetBSD >= 199606)
-#  define	IFNAME(x)	((struct ifnet *)x)->if_xname
-#  define	COPYIFNAME(v, x, b) \
-				(void) strncpy(b, \
-					       ((struct ifnet *)x)->if_xname, \
-					       LIFNAMSIZ)
-#  define	CACHE_HASH(x)	((((struct ifnet *)fin->fin_ifp)->if_index)&7)
-# else
-#  define	IFNAME(x)	((struct ifnet *)x)->if_name
-#  define	CACHE_HASH(x)	((IFNAME(fin->fin_ifp)[0] + \
-				  ((struct ifnet *)fin->fin_ifp)->if_unit) & 7)
-# endif
-typedef	struct uio	uio_t;
-typedef	u_long		ioctlcmd_t;  
-typedef	int		minor_t;
-typedef	u_int32_t	u_32_t;
-# define	U_32_T	1
-
-# define OS_RECOGNISED 1
-#endif /* __NetBSD__ */
+#define	NETBSD_GE_REV(x)	(defined(__NetBSD_Version__) && \
+				 (__NetBSD_Version__ >= (x)))
+#define	NETBSD_GT_REV(x)	(defined(__NetBSD_Version__) && \
+				 (__NetBSD_Version__ > (x)))
+#define	NETBSD_LT_REV(x)	(defined(__NetBSD_Version__) && \
+				 (__NetBSD_Version__ < (x)))
+#define	FREEBSD_GE_REV(x)	(defined(__FreeBSD_version) && \
+				 (__FreeBSD_version >= (x)))
+#define	FREEBSD_GT_REV(x)	(defined(__FreeBSD_version) && \
+				 (__FreeBSD_version > (x)))
+#define	FREEBSD_LT_REV(x)	(defined(__FreeBSD_version) && \
+				 (__FreeBSD_version < (x)))
+#define	BSDOS_GE_REV(x)		(defined(_BSDI_VERSION) && \
+				 (_BSDI_VERSION >= (x)))
+#define	BSDOS_GT_REV(x)		(defined(_BSDI_VERSION) && \
+				 (_BSDI_VERSION > (x)))
+#define	BSDOS_LT_REV(x)		(defined(_BSDI_VERSION) && \
+				 (_BSDI_VERSION < (x)))
+#define	OPENBSD_GE_REV(x)	(defined(OpenBSD) && (OpenBSD >= (x)))
+#define	OPENBSD_GT_REV(x)	(defined(OpenBSD) && (OpenBSD > (x)))
+#define	OPENBSD_LT_REV(x)	(defined(OpenBSD) && (OpenBSD < (x)))
+#define	BSD_GE_YEAR(x)		(defined(BSD) && (BSD >= (x)))
+#define	BSD_GT_YEAR(x)		(defined(BSD) && (BSD > (x)))
+#define	BSD_LT_YEAR(x)		(defined(BSD) && (BSD < (x)))
 
 
 /* ----------------------------------------------------------------------- */
 /*                                F R E E B S D                            */
 /* ----------------------------------------------------------------------- */
-#ifdef __FreeBSD__
-# if  (__FreeBSD_version < 400000)
-#  define	NEED_LOCAL_RAND	1
-# else
-#  define	ipf_random	arc4random
-# endif
+# define HAS_SYS_MD5_H	1
 # if defined(_KERNEL)
-#  if (__FreeBSD_version >= 500000)                          
 #   include "opt_bpf.h"
-#  else
-#   include "bpf.h"    
-#  endif
-#  if defined(__FreeBSD_version) && (__FreeBSD_version >= 400000)
 #   include "opt_inet6.h"
-#  endif
 #  if defined(INET6) && !defined(USE_INET6)
 #   define USE_INET6
 #  endif
 # endif
 
 # if defined(_KERNEL)
-#  if (__FreeBSD_version >= 400000)
+#  include <netinet/ip_var.h>
+#    define	p_cred	td_ucred
+#    define	p_uid	td_ucred->cr_ruid
+
 /*
  * When #define'd, the 5.2.1 kernel panics when used with the ftp proxy.
  * There may be other, safe, kernels but this is not extensively tested yet.
  */
 #   define HAVE_M_PULLDOWN
-#  endif
 #  if !defined(IPFILTER_LKM) && (__FreeBSD_version >= 300000)
 #   include "opt_ipfilter.h"
 #  endif
 #  define	COPYIN(a,b,c)	copyin((caddr_t)(a), (caddr_t)(b), (c))
 #  define	COPYOUT(a,b,c)	copyout((caddr_t)(a), (caddr_t)(b), (c))
 
-#  if (__FreeBSD_version >= 500043)
 #   define NETBSD_PF
-#  endif
+# else
+#  include <inttypes.h>
 # endif /* _KERNEL */
 
-# if (__FreeBSD_version >= 500043)
+#  include <sys/selinfo.h>
 #  include <sys/mutex.h>
-#  if (__FreeBSD_version > 700014)
+#    define	KRWLOCK_FILL_SZ		56
+#    define	KMUTEX_FILL_SZ		56
 #   include <sys/rwlock.h>
-#    define	KRWLOCK_T		struct rwlock
-#    ifdef _KERNEL
-#     define	READ_ENTER(x)		rw_rlock(&(x)->ipf_lk)
-#     define	WRITE_ENTER(x)		rw_wlock(&(x)->ipf_lk)
-#     define	MUTEX_DOWNGRADE(x)	rw_downgrade(&(x)->ipf_lk)
-#     define	RWLOCK_INIT(x, y)	rw_init(&(x)->ipf_lk, (y))
-#     define	RW_DESTROY(x)		rw_destroy(&(x)->ipf_lk)
-#     define	RWLOCK_EXIT(x)		do { \
-					    if (rw_wowned(&(x)->ipf_lk)) \
-						rw_wunlock(&(x)->ipf_lk); \
- 					    else \
-						rw_runlock(&(x)->ipf_lk); \
-					} while (0)
-#   endif
-#  else
-#   include <sys/sx.h>
-/*
- * Whilst the sx(9) locks on FreeBSD have the right semantics and interface
- * for what we want to use them for, despite testing showing they work -
- * with a WITNESS kernel, it generates LOR messages.
- */
+#   define	KMUTEX_T		struct mtx
+#   define	KRWLOCK_T		struct rwlock
 #   ifdef _KERNEL
-#    if (__FreeBSD_version < 700000)
-#     define	KRWLOCK_T		struct mtx
-#     define	READ_ENTER(x)		mtx_lock(&(x)->ipf_lk)
-#     define	WRITE_ENTER(x)		mtx_lock(&(x)->ipf_lk)
-#     define	RWLOCK_EXIT(x)		mtx_unlock(&(x)->ipf_lk)
-#     define	MUTEX_DOWNGRADE(x)	;
-#     define	RWLOCK_INIT(x,y)	mtx_init(&(x)->ipf_lk, (y), NULL,\
-						 MTX_DEF)
-#     define	RW_DESTROY(x)		mtx_destroy(&(x)->ipf_lk)
-#    else
-#     define	KRWLOCK_T		struct sx
-#     define	READ_ENTER(x)		sx_slock(&(x)->ipf_lk)
-#     define	WRITE_ENTER(x)		sx_xlock(&(x)->ipf_lk)
-#     define	MUTEX_DOWNGRADE(x)	sx_downgrade(&(x)->ipf_lk)
-#     define	RWLOCK_INIT(x, y)	sx_init(&(x)->ipf_lk, (y))
-#     define	RW_DESTROY(x)		sx_destroy(&(x)->ipf_lk)
-#     ifdef sx_unlock
-#      define	RWLOCK_EXIT(x)		sx_unlock(&(x)->ipf_lk)
-#     else
-#      define	RWLOCK_EXIT(x)		do { \
-					    if ((x)->ipf_lk.sx_cnt < 0) \
-						sx_xunlock(&(x)->ipf_lk); \
+#    define	READ_ENTER(x)		rw_rlock(&(x)->ipf_lk)
+#    define	WRITE_ENTER(x)		rw_wlock(&(x)->ipf_lk)
+#    define	MUTEX_DOWNGRADE(x)	rw_downgrade(&(x)->ipf_lk)
+#    define	RWLOCK_INIT(x,y)	rw_init(&(x)->ipf_lk, (y))
+#    define	RW_DESTROY(x)		rw_destroy(&(x)->ipf_lk)
+#    define	RWLOCK_EXIT(x)		do { \
+					    if (rw_wowned(&(x)->ipf_lk)) \
+					    	rw_wunlock(&(x)->ipf_lk); \
 					    else \
-						sx_sunlock(&(x)->ipf_lk); \
+						rw_runlock(&(x)->ipf_lk); \
 					} while (0)
-#     endif
-#    endif
 #   endif
-#  endif
-#  define	KMUTEX_T		struct mtx
-# endif
 
-# if (__FreeBSD_version >= 501113)
 #  include <net/if_var.h>
 #  define	IFNAME(x)	((struct ifnet *)x)->if_xname
 #  define	COPYIFNAME(v, x, b) \
 				(void) strncpy(b, \
 					       ((struct ifnet *)x)->if_xname, \
 					       LIFNAMSIZ)
-# endif
-# if (__FreeBSD_version >= 500043)
-#  define	CACHE_HASH(x)	((((struct ifnet *)fin->fin_ifp)->if_index) & 7)
-# else
-#  define	IFNAME(x)	((struct ifnet *)x)->if_name
-#  define	CACHE_HASH(x)	((IFNAME(fin->fin_ifp)[0] + \
-				  ((struct ifnet *)fin->fin_ifp)->if_unit) & 7)
-# endif
 
 # ifdef _KERNEL
 #  define	GETKTIME(x)	microtime((struct timeval *)x)
 
-#  if (__FreeBSD_version >= 500002)
 #   include <netinet/in_systm.h>
 #   include <netinet/ip.h>
 #   include <machine/in_cksum.h>
-#  endif
 
-#  if (__FreeBSD_version >= 500043)
 #   define	USE_MUTEXES
 #   define	MUTEX_ENTER(x)		mtx_lock(&(x)->ipf_lk)
 #   define	MUTEX_EXIT(x)		mtx_unlock(&(x)->ipf_lk)
@@ -958,460 +205,47 @@ typedef	u_int32_t	u_32_t;
 						 MTX_DEF)
 #   define	MUTEX_DESTROY(x)	mtx_destroy(&(x)->ipf_lk)
 #   define	MUTEX_NUKE(x)		bzero((x), sizeof(*(x)))
+/*
+ * Whilst the sx(9) locks on FreeBSD have the right semantics and interface
+ * for what we want to use them for, despite testing showing they work -
+ * with a WITNESS kernel, it generates LOR messages.
+ */
 #   include <machine/atomic.h>
-#   define	ATOMIC_INC(x)		{ mtx_lock(&ipf_rw.ipf_lk); (x)++; \
-					  mtx_unlock(&ipf_rw.ipf_lk); }
-#   define	ATOMIC_DEC(x)		{ mtx_lock(&ipf_rw.ipf_lk); (x)--; \
-					  mtx_unlock(&ipf_rw.ipf_lk); }
+#   define	ATOMIC_INC(x)		{ mtx_lock(&softc->ipf_rw.ipf_lk); (x)++; \
+					  mtx_unlock(&softc->ipf_rw.ipf_lk); }
+#   define	ATOMIC_DEC(x)		{ mtx_lock(&softc->ipf_rw.ipf_lk); (x)--; \
+					  mtx_unlock(&softc->ipf_rw.ipf_lk); }
 #   define	ATOMIC_INCL(x)		atomic_add_long(&(x), 1)
 #   define	ATOMIC_INC64(x)		ATOMIC_INC(x)
 #   define	ATOMIC_INC32(x)		atomic_add_32((u_int *)&(x), 1)
-#   define	ATOMIC_INC16(x)		atomic_add_16(&(x), 1)
 #   define	ATOMIC_DECL(x)		atomic_add_long(&(x), -1)
 #   define	ATOMIC_DEC64(x)		ATOMIC_DEC(x)
 #   define	ATOMIC_DEC32(x)		atomic_add_32((u_int *)&(x), -1)
-#   define	ATOMIC_DEC16(x)		atomic_add_16(&(x), -1)
 #   define	SPL_X(x)	;
 #   define	SPL_NET(x)	;
 #   define	SPL_IMP(x)	;
 #   define	SPL_SCHED(x)	;
-#  else
-#   define	SPL_SCHED(x)	x = splhigh()
-#  endif /* __FreeBSD_version >= 500043 */
-#  define	MSGDSIZE(x)	mbufchainlen(x)
-#  define	M_LEN(x)	(x)->m_len
-#  define	M_DUPLICATE(x)	m_copy((x), 0, M_COPYALL)
+#   define	GET_MINOR		dev2unit
+#  define	MSGDSIZE(m)	mbufchainlen(m)
+#  define	M_LEN(m)	(m)->m_len
+#  define	M_ADJ(m,x)	m_adj(m, x)
+#  define	M_COPY(x)	m_copy((x), 0, M_COPYALL)
+#  define	M_DUP(m)	m_dup(m, M_NOWAIT)
 #  define	IPF_PANIC(x,y)	if (x) { printf y; panic("ipf_panic"); }
 typedef struct mbuf mb_t;
 # endif /* _KERNEL */
 
-# if __FreeBSD_version < 300000
-#  include <machine/spl.h>
-# else
-#  if __FreeBSD_version < 400000
-#   if defined(IPFILTER_LKM) && !defined(ACTUALLY_LKM_NOT_KERNEL)
-#    define	ACTUALLY_LKM_NOT_KERNEL
-#   endif
-#  endif
-# endif
 
-# if (__FreeBSD_version >= 300000)
 typedef	u_long		ioctlcmd_t;
-# else
-typedef	int		ioctlcmd_t;
-# endif
-typedef	struct uio	uio_t;
-typedef	int		minor_t;
-typedef	u_int32_t	u_32_t;
-# define	U_32_T	1
-
-# define OS_RECOGNISED 1
-#endif /* __FreeBSD__ */
-
-
-/* ----------------------------------------------------------------------- */
-/*                                O P E N B S D                            */
-/* ----------------------------------------------------------------------- */
-#ifdef __OpenBSD__
-# ifdef INET6
-#  define USE_INET6
-# endif
-
-# ifdef _KERNEL
-#  if !defined(IPFILTER_LKM)
-#   include "bpfilter.h"
-#  endif
-#  if (OpenBSD >= 200311)
-#   define SNPRINTF	snprintf
-#   if defined(USE_INET6)
-#    include "netinet6/in6_var.h"
-#    include "netinet6/nd6.h"
-#   endif
-#  endif
-#  if (OpenBSD >= 200012)
-#   define HAVE_M_PULLDOWN 1
-#  endif
-#  define	COPYIN(a,b,c)	copyin((caddr_t)(a), (caddr_t)(b), (c))
-#  define	COPYOUT(a,b,c)	copyout((caddr_t)(a), (caddr_t)(b), (c))
-#  define	GETKTIME(x)	microtime((struct timeval *)x)
-#  define	MSGDSIZE(x)	mbufchainlen(x)
-#  define	M_LEN(x)	(x)->m_len
-#  define	M_DUPLICATE(x)	m_copy((x), 0, M_COPYALL)
-#  define	IPF_PANIC(x,y)	if (x) { printf y; panic("ipf_panic"); }
-typedef struct mbuf mb_t;
-# endif /* _KERNEL */
-# if (OpenBSD >= 199603)
-#  define	IFNAME(x, b)	((struct ifnet *)x)->if_xname
-#  define	COPYIFNAME(v, x, b) \
-				(void) strncpy(b, \
-					       ((struct ifnet *)x)->if_xname, \
-					       LIFNAMSIZ)
-#  define	CACHE_HASH(x)	((((struct ifnet *)fin->fin_ifp)->if_index)&7)
-# else
-#  define	IFNAME(x, b)	((struct ifnet *)x)->if_name
-#  define	CACHE_HASH(x)	((IFNAME(fin->fin_ifp)[0] + \
-				  ((struct ifnet *)fin->fin_ifp)->if_unit) & 7)
-# endif
-
 typedef	struct uio	uio_t;
-typedef	u_long		ioctlcmd_t;  
 typedef	int		minor_t;
 typedef	u_int32_t	u_32_t;
 # define	U_32_T	1
 
-# define OS_RECOGNISED 1
-#endif /* __OpenBSD__ */
-
-
-/* ----------------------------------------------------------------------- */
-/*                                B S D O S                                */
-/* ----------------------------------------------------------------------- */
-#ifdef _BSDI_VERSION
-# ifdef INET6
-#  define USE_INET6
-# endif
-
-# ifdef _KERNEL
-#  define	GETKTIME(x)	microtime((struct timeval *)x)
-#  define	MSGDSIZE(x)	mbufchainlen(x)
-#  define	M_LEN(x)	(x)->m_len
-#  define	M_DUPLICATE(x)	m_copy((x), 0, M_COPYALL)
-#  define	IFNAME(x, b)	((struct ifnet *)x)->if_name
-#  define	CACHE_HASH(x)	((IFNAME(fin->fin_ifp)[0] + \
-				  ((struct ifnet *)fin->fin_ifp)->if_unit) & 7)
-typedef struct mbuf mb_t;
-# endif /* _KERNEL */
-
-# if (_BSDI_VERSION >= 199701)
-typedef	u_long		ioctlcmd_t;
-# else
-typedef	int		ioctlcmd_t;
-# endif
-typedef	u_int32_t	u_32_t;
-# define	U_32_T	1
-
-#endif /* _BSDI_VERSION */
-
-
-/* ----------------------------------------------------------------------- */
-/*                                  S U N O S 4                            */
-/* ----------------------------------------------------------------------- */
-#if defined(sun) && !defined(OS_RECOGNISED) /* SunOS4 */
-# ifdef _KERNEL
-#  include	<sys/kmem_alloc.h>
-#  define	GETKTIME(x)	uniqtime((struct timeval *)x)
-#  define	MSGDSIZE(x)	mbufchainlen(x)
-#  define	M_LEN(x)	(x)->m_len
-#  define	M_DUPLICATE(x)	m_copy((x), 0, M_COPYALL)
-#  define	IFNAME(x, b)	((struct ifnet *)x)->if_name
-#  define	CACHE_HASH(x)	((IFNAME(fin->fin_ifp)[0] + \
-				  ((struct ifnet *)fin->fin_ifp)->if_unit) & 7)
-#  define	GETIFP(n, v)	ifunit(n, IFNAMSIZ)
-#  define	KFREE(x)	kmem_free((char *)(x), sizeof(*(x)))
-#  define	KFREES(x,s)	kmem_free((char *)(x), (s))
-#  define	SLEEP(id, n)	sleep((id), PZERO+1)
-#  define	WAKEUP(id,x)	wakeup(id + x)
-#  define	POLLWAKEUP(x)	;
-#  define	UIOMOVE(a,b,c,d)	uiomove((caddr_t)a,b,c,d)
-#  define	IPF_PANIC(x,y)	if (x) { printf y; panic("ipf_panic"); }
-
-extern	void	m_copydata __P((struct mbuf *, int, int, caddr_t));
-extern	void	m_copyback __P((struct mbuf *, int, int, caddr_t));
-
-typedef struct mbuf mb_t;
-# endif
-
-typedef	struct uio	uio_t;
-typedef	int		ioctlcmd_t;  
-typedef	int		minor_t;
-typedef	unsigned int	u_32_t;
-# define	U_32_T	1
-
-# define OS_RECOGNISED 1
-
-#endif /* SunOS 4 */
-
-/* ----------------------------------------------------------------------- */
-/*                            L I N U X                                    */
-/* ----------------------------------------------------------------------- */
-#if defined(linux) && !defined(OS_RECOGNISED)
-#include <linux/config.h>
-#include <linux/version.h>
-# if (LINUX >= 20600) && defined(_KERNEL)
-#  define	 HDR_T_PRIVATE	1
-# endif
-# undef USE_INET6
-# ifdef USE_INET6
-struct ip6_ext {
-	u_char	ip6e_nxt;
-	u_char	ip6e_len;
-};
-# endif
-
-# ifdef _KERNEL
-#  define	IPF_PANIC(x,y)	if (x) { printf y; panic("ipf_panic"); }
-#  define	COPYIN(a,b,c)	copy_from_user((caddr_t)(b), (caddr_t)(a), (c))
-#  define	COPYOUT(a,b,c)	copy_to_user((caddr_t)(b), (caddr_t)(a), (c))
-#  define	FREE_MB_T(m)	kfree_skb(m)
-#  define	GETKTIME(x)	do_gettimeofday((struct timeval *)x)
-#  define	POLLWAKEUP(x)	;
-#  ifdef wait_event_interruptible
-#   define	SLEEP(x,s)	wait_event_interruptible((*(x##_linux)), 0)
-#  else
-#   define	SLEEP(x,s)	0, interruptible_sleep_on(x##_linux)
-#  endif
-#   define	WAKEUP(x,y)	wake_up(x##_linux + y)
-#  define	UIOMOVE(a,b,c,d)	uiomove((caddr_t)a,b,c,d)
-#  define	USE_MUTEXES
-#  define	KRWLOCK_T		rwlock_t
-#  define	KMUTEX_T		spinlock_t
-#  define	MUTEX_INIT(x,y)		spin_lock_init(&(x)->ipf_lk)
-#  define	MUTEX_ENTER(x)		spin_lock(&(x)->ipf_lk)
-#  define	MUTEX_EXIT(x)		spin_unlock(&(x)->ipf_lk)
-#  define	MUTEX_DESTROY(x)	do { } while (0)
-#  define	MUTEX_NUKE(x)		bzero(&(x)->ipf_lk, sizeof((x)->ipf_lk))
-#  define	READ_ENTER(x)		ipf_read_enter(x)
-#  define	WRITE_ENTER(x)		ipf_write_enter(x)
-#  define	RWLOCK_INIT(x,y)	ipf_rw_init(x, y)
-#  define	RW_DESTROY(x)		do { } while (0)
-#  define	RWLOCK_EXIT(x)		ipf_rw_exit(x)
-#  define	MUTEX_DOWNGRADE(x)	ipf_rw_downgrade(x)
-#  define	ATOMIC_INCL(x)		MUTEX_ENTER(&ipf_rw); (x)++; \
-					MUTEX_EXIT(&ipf_rw)
-#  define	ATOMIC_DECL(x)		MUTEX_ENTER(&ipf_rw); (x)--; \
-					MUTEX_EXIT(&ipf_rw)
-#  define	ATOMIC_INC64(x)		MUTEX_ENTER(&ipf_rw); (x)++; \
-					MUTEX_EXIT(&ipf_rw)
-#  define	ATOMIC_INC32(x)		MUTEX_ENTER(&ipf_rw); (x)++; \
-					MUTEX_EXIT(&ipf_rw)
-#  define	ATOMIC_INC16(x)		MUTEX_ENTER(&ipf_rw); (x)++; \
-					MUTEX_EXIT(&ipf_rw)
-#  define	ATOMIC_DEC64(x)		MUTEX_ENTER(&ipf_rw); (x)--; \
-					MUTEX_EXIT(&ipf_rw)
-#  define	ATOMIC_DEC32(x)		MUTEX_ENTER(&ipf_rw); (x)--; \
-					MUTEX_EXIT(&ipf_rw)
-#  define	ATOMIC_DEC16(x)		MUTEX_ENTER(&ipf_rw); (x)--; \
-					MUTEX_EXIT(&ipf_rw)
-#  define	SPL_SCHED(x)		do { } while (0)
-#  define	SPL_IMP(x)		do { } while (0)
-#  define	SPL_NET(x)		do { } while (0)
-#  define	SPL_X(x)		do { } while (0)
-#  define	IFNAME(x)		((struct net_device*)x)->name
-#  define	CACHE_HASH(x)	((IFNAME(fin->fin_ifp)[0] + \
-			  ((struct net_device *)fin->fin_ifp)->ifindex) & 7)
-typedef	struct	sk_buff	mb_t;
-extern	void	m_copydata __P((mb_t *, int, int, caddr_t));
-extern	void	m_copyback __P((mb_t *, int, int, caddr_t));
-extern	void	m_adj __P((mb_t *, int));
-extern	mb_t	*m_pullup __P((mb_t *, int));
-#  define	mbuf	sk_buff
-
-#  define	mtod(m, t)	((t)(m)->data)
-#  define	m_data		data
-#  define	m_len		len
-#  define	m_next		next
-#  define	M_DUPLICATE(m)	skb_clone((m), in_interrupt() ? GFP_ATOMIC : \
-								GFP_KERNEL)
-#  define	MSGDSIZE(m)	(m)->len
-#  define	M_LEN(m)	(m)->len
-
-#  define	splnet(x)	;
-#  define	printf		printk
-#  define	bcopy(s,d,z)	memmove(d, s, z)
-#  define	bzero(s,z)	memset(s, 0, z)
-#  define	bcmp(a,b,z)	memcmp(a, b, z)
-
-#  define	ifnet		net_device
-#  define	if_xname	name
-#  define	if_unit		ifindex 
-
-#  define	KMALLOC(x,t)	(x) = (t)kmalloc(sizeof(*(x)), \
-				    in_interrupt() ? GFP_ATOMIC : GFP_KERNEL)
-#  define	KFREE(x)	kfree(x)
-#  define	KMALLOCS(x,t,s)	(x) = (t)kmalloc((s), \
-				    in_interrupt() ? GFP_ATOMIC : GFP_KERNEL)
-#  define	KFREES(x,s)	kfree(x)
-
-#  define GETIFP(n,v)	dev_get_by_name(n)
-
-# else
-#  include <net/ethernet.h>
-
-struct mbuf {
-};
-
-#  ifndef _NET_ROUTE_H
-struct rtentry {
-};
-#  endif
-
-struct ifnet {
-	char	if_xname[IFNAMSIZ];
-	int	if_unit;
-	int	(* if_output) __P((struct ifnet *, struct mbuf *, struct sockaddr *, struct rtentry *));
-	struct	ifaddr	*if_addrlist;
-};
-# define	IFNAME(x)	((struct ifnet *)x)->if_xname
-
-# endif	/* _KERNEL */
-
-# define	COPYIFNAME(v, x, b) \
-				(void) strncpy(b, \
-					       ((struct ifnet *)x)->if_xname, \
-					       LIFNAMSIZ)
-
-# include <linux/fs.h>
-# define	FWRITE	FMODE_WRITE
-# define	FREAD	FMODE_READ
-
-# define	__USE_MISC	1
-# define	__FAVOR_BSD	1
-
-typedef	struct uio {
-	struct iovec	*uio_iov;
-	void	*uio_file;
-	char	*uio_buf;
-	int	uio_iovcnt;
-	int	uio_offset;
-	size_t	uio_resid;
-	int	uio_rw;
-} uio_t;
-
-extern	int	uiomove __P((caddr_t, size_t, int, struct uio *));
-
-# define	UIO_READ	1
-# define	UIO_WRITE	2
-
-typedef	u_long		ioctlcmd_t;
-typedef	int		minor_t;
-typedef u_int32_t 	u_32_t;
-# define	U_32_T	1
-
-# define OS_RECOGNISED 1
-
-#endif
-
-
-/* ----------------------------------------------------------------------- */
-/*                                    A I X                                */
-/* ----------------------------------------------------------------------- */
-#if defined(_AIX51)
-# undef		MENTAT
-
-# include <sys/lock.h>
-# include <sys/sysmacros.h>
-
-# ifdef _KERNEL
-#  define rw_read_locked(x)		0
-#  include <net/net_globals.h>
-#  include <net/net_malloc.h>
-#  define	KMUTEX_T		simple_lock_t
-#  define	KRWLOCK_T		complex_lock_t
-#  define	USE_MUTEXES		1
-#  define	USE_SPL			1
-#  define	READ_ENTER(x)		lock_read((x)->ipf_lk)
-#  define	WRITE_ENTER(x)		lock_write((x)->ipf_lk)
-#  define	MUTEX_DOWNGRADE(x)	lock_write_to_read((x)->ipf_lk)
-#  define	RWLOCK_INIT(x, y)	lock_alloc(&(x)->ipf_lk, \
-						   LOCK_ALLOC_PIN, \
-						   (u_short)y, 0); \
-					lock_init((x)->ipf_lk, TRUE)
-#  define	RWLOCK_EXIT(x)		lock_done((x)->ipf_lk)
-#  define	RW_DESTROY(x)		lock_free(&(x)->ipf_lk)
-#  define	MUTEX_ENTER(x)		simple_lock((x)->ipf_lk)
-#  define	MUTEX_INIT(x, y)	lock_alloc(&(x)->ipf_lk, \
-						   LOCK_ALLOC_PIN, \
-						   (u_short)y, 0); \
-					simple_lock_init((x)->ipf_lk)
-#  define	MUTEX_DESTROY(x)	lock_free(&(x)->ipf_lk)
-#  define	MUTEX_EXIT(x)		simple_unlock((x)->ipf_lk)
-#  define	MUTEX_NUKE(x)		bzero(&(x)->ipf_lk, sizeof((x)->ipf_lk))
-#   define	ATOMIC_INC64(x)		{ MUTEX_ENTER(&ipf_rw); (x)++; \
-					  MUTEX_EXIT(&ipf_rw); }
-#   define	ATOMIC_DEC64(x)		{ MUTEX_ENTER(&ipf_rw); (x)--; \
-					  MUTEX_EXIT(&ipf_rw); }
-#   define	ATOMIC_INC32(x)		{ MUTEX_ENTER(&ipf_rw); (x)++; \
-					  MUTEX_EXIT(&ipf_rw); }
-#   define	ATOMIC_DEC32(x)		{ MUTEX_ENTER(&ipf_rw); (x)--; \
-					  MUTEX_EXIT(&ipf_rw); }
-#   define	ATOMIC_INCL(x)		{ MUTEX_ENTER(&ipf_rw); (x)++; \
-					  MUTEX_EXIT(&ipf_rw); }
-#   define	ATOMIC_DECL(x)		{ MUTEX_ENTER(&ipf_rw); (x)--; \
-					  MUTEX_EXIT(&ipf_rw); }
-#   define	ATOMIC_INC(x)		{ MUTEX_ENTER(&ipf_rw); (x)++; \
-					  MUTEX_EXIT(&ipf_rw); }
-#   define	ATOMIC_DEC(x)		{ MUTEX_ENTER(&ipf_rw); (x)--; \
-					  MUTEX_EXIT(&ipf_rw); }
-#  define	SPL_SCHED(x)		x = splsched()
-#  define	SPL_NET(x)		x = splnet()
-#  define	SPL_IMP(x)		x = splimp()
-#  undef	SPL_X
-#  define	SPL_X(x)		splx(x)
-#  define	UIOMOVE(a,b,c,d)	uiomove((caddr_t)a,b,c,d)
-extern void* getifp __P((char *, int));
-#  define	GETIFP(n, v)		getifp(n, v)
-#  define	GET_MINOR		minor
-#  define	SLEEP(id, n)	sleepx((id), PZERO+1, 0)
-#  define	WAKEUP(id,x)	wakeup(id)
-#  define	POLLWAKEUP(x)	;
-#  define	COPYIN(a,b,c)	copyin((caddr_t)(a), (caddr_t)(b), (c))
-#  define	COPYOUT(a,b,c)	copyout((caddr_t)(a), (caddr_t)(b), (c))
-#  define	KMALLOC(a, b)	MALLOC((a), b, sizeof(*(a)), M_TEMP, M_NOWAIT)
-#  define	KMALLOCS(a, b, c)	MALLOC((a), b, (c), M_TEMP, \
-					    ((c) > 4096) ? M_WAITOK : M_NOWAIT)
-#  define	KFREE(x)	FREE((x), M_TEMP)
-#  define	KFREES(x,s)	FREE((x), M_TEMP)
-#  define	MSGDSIZE(x)	mbufchainlen(x)
-#  define	M_LEN(x)	(x)->m_len
-#  define	M_DUPLICATE(x)	m_copy((x), 0, M_COPYALL)
-#  define	GETKTIME(x)
-#  define	IFNAME(x, b)	((struct ifnet *)x)->if_name
-#  define	CACHE_HASH(x)	((IFNAME(fin->fin_ifp)[0] + \
-				  ((struct ifnet *)fin->fin_ifp)->if_unit) & 7)
-#  define	IPF_PANIC(x,y)
-typedef struct mbuf mb_t;
-# endif /* _KERNEL */
-
-/*
- * These are from's Solaris' #defines for little endian.
- */
-#if !defined(IP6F_MORE_FRAG)
-# define	IP6F_MORE_FRAG		0x0100
-#endif
-#if !defined(IP6F_RESERVED_MASK)
-# define	IP6F_RESERVED_MASK	0x0600
-#endif
-#if !defined(IP6F_OFF_MASK)
-# define	IP6F_OFF_MASK		0xf8ff
-#endif
-
-struct ip6_ext {
-	u_char	ip6e_nxt;
-	u_char	ip6e_len;
-};
-
-typedef	int		ioctlcmd_t;  
-typedef	int		minor_t;
-/*
- * Really, any arch where sizeof(long) != sizeof(int).
- */
-typedef unsigned int    u_32_t;
-# define	U_32_T	1
-
-# define OS_RECOGNISED 1
-#endif	/* _AIX51 */
-
-
-#ifndef	OS_RECOGNISED
-#error	ip_compat.h does not recognise this platform/OS.
-#endif
-
 
 /* ----------------------------------------------------------------------- */
 /*                           G E N E R I C                                 */
 /* ----------------------------------------------------------------------- */
-#ifndef OS_RECOGNISED
-#endif
 
 /*
  * For BSD kernels, if bpf is in the kernel, enable ipfilter to use bpf in
@@ -1427,15 +261,21 @@ typedef unsigned int    u_32_t;
 /*
  * Userland locking primitives
  */
+#ifndef _KERNEL
+#if !defined(KMUTEX_FILL_SZ)
+# define	KMUTEX_FILL_SZ	1
+#endif
+#if !defined(KRWLOCK_FILL_SZ)
+# define	KRWLOCK_FILL_SZ	1
+#endif
+#endif
+
 typedef	struct	{
 	char	*eMm_owner;
 	char	*eMm_heldin;
 	u_int	eMm_magic;
 	int	eMm_held;
 	int	eMm_heldat;
-#if defined(__hpux) || defined(__linux)
-	char	eMm_fill[8];
-#endif
 } eMmutex_t;
 
 typedef	struct	{
@@ -1445,26 +285,25 @@ typedef	struct	{
 	short	eMrw_read;
 	short	eMrw_write;
 	int	eMrw_heldat;
-#ifdef __hpux
-	char	eMm_fill[24];
-#endif
 } eMrwlock_t;
 
 typedef union {
+	char	_fill[KMUTEX_FILL_SZ];
 #ifdef KMUTEX_T
 	struct	{
 		KMUTEX_T	ipf_slk;
-		char		*ipf_lname;
+		const char	*ipf_lname;
 	} ipf_lkun_s;
 #endif
 	eMmutex_t	ipf_emu;
 } ipfmutex_t;
 
 typedef union {
+	char	_fill[KRWLOCK_FILL_SZ];
 #ifdef KRWLOCK_T
 	struct	{
 		KRWLOCK_T	ipf_slk;
-		char		*ipf_lname;
+		const char	*ipf_lname;
 		int		ipf_sr;
 		int		ipf_sw;
 		u_int		ipf_magic;
@@ -1488,14 +327,12 @@ typedef union {
 # define	INLINE	__inline__
 #endif
 
-#if defined(linux) && defined(_KERNEL)
-extern	void	ipf_read_enter __P((ipfrwlock_t *));
-extern	void	ipf_write_enter __P((ipfrwlock_t *));
-extern	void	ipf_rw_exit __P((ipfrwlock_t *));
-extern	void	ipf_rw_init __P((ipfrwlock_t *, char *));
-extern	void	ipf_rw_downgrade __P((ipfrwlock_t *));
+#if defined(__FreeBSD_version) && defined(_KERNEL)
+     CTASSERT(sizeof(ipfrwlock_t) == KRWLOCK_FILL_SZ);
+     CTASSERT(sizeof(ipfmutex_t) == KMUTEX_FILL_SZ);
 #endif
 
+
 /*
  * In a non-kernel environment, there are a lot of macros that need to be
  * filled in to be null-ops or to point to some compatibility function,
@@ -1504,18 +341,40 @@ extern	void	ipf_rw_downgrade __P((ipfrwlock_t *));
 #ifndef _KERNEL
 typedef	struct	mb_s	{
 	struct	mb_s	*mb_next;
+	char		*mb_data;
+	void		*mb_ifp;
 	int		mb_len;
+	int		mb_flags;
 	u_long		mb_buf[2048];
 } mb_t;
 # undef		m_next
 # define	m_next		mb_next
-# define	MSGDSIZE(x)	(x)->mb_len	/* XXX - from ipt.c */
-# define	M_LEN(x)	(x)->mb_len
-# define	M_DUPLICATE(x)	(x)
+# undef		m_len
+# define	m_len		mb_len
+# undef		m_flags
+# define	m_flags		mb_flags
+# undef		m_data
+# define	m_data		mb_data
+# undef		M_MCAST
+# define	M_MCAST		0x01
+# undef		M_BCAST
+# define	M_BCAST		0x02
+# undef		M_MBCAST
+# define	M_MBCAST	0x04
+# define	MSGDSIZE(m)	msgdsize(m)
+# define	M_LEN(m)	(m)->mb_len
+# define	M_ADJ(m,x)	(m)->mb_len += x
+# define	M_COPY(m)	dupmbt(m)
+# define	M_DUP(m)	dupmbt(m)
 # define	GETKTIME(x)	gettimeofday((struct timeval *)(x), NULL)
-# undef		MTOD
-# define	MTOD(m, t)	((t)(m)->mb_buf)
-# define	FREE_MB_T(x)
+# define	MTOD(m, t)	((t)(m)->mb_data)
+# define	FREE_MB_T(m)	freembt(m)
+# define	ALLOC_MB_T(m,l)	(m) = allocmbt(l)
+# define	PREP_MB_T(f, m)	do { \
+						(m)->mb_next = *(f)->fin_mp; \
+						*(fin)->fin_mp = (m); \
+						(f)->fin_m = (m); \
+					} while (0)
 # define	SLEEP(x,y)	1;
 # define	WAKEUP(x,y)	;
 # define	POLLWAKEUP(y)	;
@@ -1530,6 +389,8 @@ typedef	struct	mb_s	{
 # define	KFREE(x)	free(x)
 # define	KFREES(x,s)	free(x)
 # define	GETIFP(x, v)	get_unit(x,v)
+# define	GETIFMTU_4(x)	2048
+# define	GETIFMTU_6(x)	2048
 # define	COPYIN(a,b,c)	bcopywrap((a), (b), (c))
 # define	COPYOUT(a,b,c)	bcopywrap((a), (b), (c))
 # define	COPYDATA(m, o, l, b)	bcopy(MTOD((mb_t *)m, char *) + (o), \
@@ -1541,16 +402,18 @@ typedef	struct	mb_s	{
 extern	void	m_copydata __P((mb_t *, int, int, caddr_t));
 extern	int	ipfuiomove __P((caddr_t, int, int, struct uio *));
 extern	int	bcopywrap __P((void *, void *, size_t));
-# ifndef CACHE_HASH
-#  define	CACHE_HASH(x)	((IFNAME(fin->fin_ifp)[0] + \
-				  ((struct ifnet *)fin->fin_ifp)->if_unit) & 7)
-# endif
+extern	mb_t	*allocmbt __P((size_t));
+extern	mb_t	*dupmbt __P((mb_t *));
+extern	void	freembt __P((mb_t *));
 
-# define	MUTEX_DESTROY(x)	eMmutex_destroy(&(x)->ipf_emu)
+# define	MUTEX_DESTROY(x)	eMmutex_destroy(&(x)->ipf_emu, \
+							__FILE__, __LINE__)
 # define	MUTEX_ENTER(x)		eMmutex_enter(&(x)->ipf_emu, \
 						      __FILE__, __LINE__)
-# define	MUTEX_EXIT(x)		eMmutex_exit(&(x)->ipf_emu)
-# define	MUTEX_INIT(x,y)		eMmutex_init(&(x)->ipf_emu, y)
+# define	MUTEX_EXIT(x)		eMmutex_exit(&(x)->ipf_emu, \
+						     __FILE__, __LINE__)
+# define	MUTEX_INIT(x,y)		eMmutex_init(&(x)->ipf_emu, y, \
+						     __FILE__, __LINE__)
 # define	MUTEX_NUKE(x)		bzero((x), sizeof(*(x)))
 
 # define	MUTEX_DOWNGRADE(x)	eMrwlock_downgrade(&(x)->ipf_emu, \
@@ -1566,10 +429,10 @@ extern	int	bcopywrap __P((void *, void *, size_t));
 
 # define	USE_MUTEXES		1
 
-extern void eMmutex_destroy __P((eMmutex_t *));
+extern void eMmutex_destroy __P((eMmutex_t *, char *, int));
 extern void eMmutex_enter __P((eMmutex_t *, char *, int));
-extern void eMmutex_exit __P((eMmutex_t *));
-extern void eMmutex_init __P((eMmutex_t *, char *));
+extern void eMmutex_exit __P((eMmutex_t *, char *, int));
+extern void eMmutex_init __P((eMmutex_t *, char *, char *, int));
 extern void eMrwlock_destroy __P((eMrwlock_t *));
 extern void eMrwlock_exit __P((eMrwlock_t *));
 extern void eMrwlock_init __P((eMrwlock_t *, char *));
@@ -1579,6 +442,8 @@ extern void eMrwlock_downgrade __P((eMrwlock_t *, char *, int));
 
 #endif
 
+extern	mb_t	*allocmbt(size_t);
+
 #define	MAX_IPV4HDR	((0xf << 2) + sizeof(struct icmp) + sizeof(ip_t) + 8)
 
 #ifndef	IP_OFFMASK
@@ -1590,13 +455,15 @@ extern void eMrwlock_downgrade __P((eMrwlock_t *, char *, int));
  * On BSD's use quad_t as a guarantee for getting at least a 64bit sized
  * object.
  */
-#if (BSD > 199306)
+#if !defined(__amd64__) && BSD_GT_YEAR(199306)
 # define	USE_QUAD_T
 # define	U_QUAD_T	unsigned long long
 # define	QUAD_T		long long
 #else /* BSD > 199306 */
-# define	U_QUAD_T	u_long
-# define	QUAD_T		long
+# if !defined(U_QUAD_T)
+#  define	U_QUAD_T	u_long
+#  define	QUAD_T		long
+# endif
 #endif /* BSD > 199306 */
 
 
@@ -1605,11 +472,9 @@ extern void eMrwlock_downgrade __P((eMrwlock_t *, char *, int));
      defined(__osf__) || defined(linux)
 #  include <netinet/ip6.h>
 #  include <netinet/icmp6.h>
-#  if !defined(linux)
 #   if defined(_KERNEL) && !defined(__osf__)
 #    include <netinet6/ip6_var.h>
 #   endif
-#  endif
 typedef	struct ip6_hdr	ip6_t;
 # endif
 #endif
@@ -1619,23 +484,20 @@ typedef	struct ip6_hdr	ip6_t;
 #endif
 
 #if defined(_KERNEL)
-# ifdef MENTAT
+# if defined(MENTAT) && !defined(INSTANCES)
 #  define	COPYDATA	mb_copydata
 #  define	COPYBACK	mb_copyback
 # else
 #  define	COPYDATA	m_copydata
 #  define	COPYBACK	m_copyback
 # endif
-# if (BSD >= 199306) || defined(__FreeBSD__)
 #  if (defined(__NetBSD_Version__) && (__NetBSD_Version__ < 105180000)) || \
        defined(__FreeBSD__) || (defined(OpenBSD) && (OpenBSD < 200206)) || \
        defined(_BSDI_VERSION)
 #   include <vm/vm.h>
 #  endif
-#  if !defined(__FreeBSD__) || (defined (__FreeBSD_version) && \
-      (__FreeBSD_version >= 300000))
-#   if (defined(__NetBSD_Version__) && (__NetBSD_Version__ >= 105180000)) || \
-       (defined(OpenBSD) && (OpenBSD >= 200111))
+#  if !defined(__FreeBSD__) || FREEBSD_GE_REV(300000)
+#   if NETBSD_GE_REV(105180000) || OPENBSD_GE_REV(200111)
 #    include <uvm/uvm_extern.h>
 #   else
 #    include <vm/vm_extern.h>
@@ -1661,33 +523,31 @@ MALLOC_DECLARE(M_IPFILTER);
 #    endif /* M_IPFILTER */
 #   endif /* M_PFIL */
 #  endif /* IPFILTER_M_IPFILTER */
-#  if defined(__FreeBSD__) && __FreeBSD_version >= 800051
-#   define	KMALLOC(a, b)	do {			\
-	a = (b)malloc(sizeof(*(a)), _M_IPF, M_NOWAIT); \
-    } while (0)
-#   define	KMALLOCS(a, b, c)	do { \
-	a = (b)malloc((c), _M_IPF, ((c) > 4096) ? M_WAITOK : M_NOWAIT); \
-    } while (0)
-#   define	KFREE(x)	free((x), _M_IPF)
-#   define	KFREES(x,s)	free((x), _M_IPF)
-#  else
+#  if !defined(KMALLOC)
 #   define	KMALLOC(a, b)	MALLOC((a), b, sizeof(*(a)), _M_IPF, M_NOWAIT)
-#   if !defined(KMALLOCS)
-#    define	KMALLOCS(a, b, c)	MALLOC((a), b, (c), _M_IPF, M_NOWAIT)
-#   endif
+#  endif
+#  if !defined(KMALLOCS)
+#   define	KMALLOCS(a, b, c)	MALLOC((a), b, (c), _M_IPF, M_NOWAIT)
+#  endif
+#  if !defined(KFREE)
 #   define	KFREE(x)	FREE((x), _M_IPF)
-#   define	KFREES(x,s)	FREE((x), _M_IPF)
+#  endif
+#   if !defined(KFREES)
+#  define	KFREES(x,s)	FREE((x), _M_IPF)
 #  endif
 #  define	UIOMOVE(a,b,c,d)	uiomove((caddr_t)a,b,d)
 #  define	SLEEP(id, n)	tsleep((id), PPAUSE|PCATCH, n, 0)
 #  define	WAKEUP(id,x)	wakeup(id+x)
-#  define	POLLWAKEUP(x)	selwakeup(ipfselwait+x)
+#  if !defined(POLLWAKEUP)
+#   define	POLLWAKEUP(x)	selwakeup(softc->ipf_selwait+x)
+#  endif
 #  define	GETIFP(n, v)	ifunit(n)
-# endif /* (Free)BSD */
+#  define	GETIFMTU_4(x)	((struct ifnet *)x)->if_mtu
+#  define	GETIFMTU_6(x)	((struct ifnet *)x)->if_mtu
 
 # if !defined(USE_MUTEXES) && !defined(SPL_NET)
 #  if (defined(NetBSD) && (NetBSD <= 1991011) && (NetBSD >= 199407)) || \
-      (defined(OpenBSD) && (OpenBSD >= 200006))
+      OPENBSD_GE_REV(200006)
 #   define	SPL_NET(x)	x = splsoftnet()
 #  else
 #   define	SPL_IMP(x)	x = splimp()
@@ -1702,6 +562,45 @@ MALLOC_DECLARE(M_IPFILTER);
 # ifndef FREE_MB_T
 #  define	FREE_MB_T(m)	m_freem(m)
 # endif
+# ifndef ALLOC_MB_T
+#  ifdef MGETHDR
+#   define	ALLOC_MB_T(m,l)	do { \
+					MGETHDR((m), M_DONTWAIT, MT_HEADER); \
+					if ((m) != NULL) { \
+						(m)->m_len = (l); \
+						(m)->m_pkthdr.len = (l); \
+					} \
+				} while (0)
+#  else
+#   define	ALLOC_MB_T(m,l)	do { \
+					MGET((m), M_DONTWAIT, MT_HEADER); \
+					if ((m) != NULL) { \
+						(m)->m_len = (l); \
+						(m)->m_pkthdr.len = (l); \
+					} \
+				} while (0)
+#  endif
+# endif
+# ifndef PREP_MB_T
+#  define	PREP_MB_T(f, m)	do { \
+						mb_t *_o = *(f)->fin_mp; \
+						(m)->m_next = _o; \
+						*(fin)->fin_mp = (m); \
+						if (_o->m_flags & M_PKTHDR) { \
+							(m)->m_pkthdr.len += \
+							    _o->m_pkthdr.len; \
+							(m)->m_pkthdr.rcvif = \
+							  _o->m_pkthdr.rcvif; \
+						} \
+					} while (0)
+# endif
+# ifndef M_DUP
+#  ifdef M_COPYALL
+#   define	M_DUP(m)	m_dup(m, 0, M_COPYALL, 0)
+#  else
+#   define	M_DUP(m)	m_dup(m)
+#  endif
+# endif
 
 # ifndef MTOD
 #  define	MTOD(m,t)	mtod(m,t)
@@ -1725,13 +624,13 @@ MALLOC_DECLARE(M_IPFILTER);
 #endif /* _KERNEL */
 
 #if !defined(IFNAME) && !defined(_KERNEL)
-# define	IFNAME(x)	((struct ifnet *)x)->if_name
+# define	IFNAME(x)	get_ifname((struct ifnet *)x)
 #endif
 #ifndef	COPYIFNAME
 # define	NEED_FRGETIFNAME
-extern	char	*fr_getifname __P((struct ifnet *, char *));
+extern	char	*ipf_getifname __P((struct ifnet *, char *));
 # define	COPYIFNAME(v, x, b) \
-				fr_getifname((struct ifnet *)x, b)
+				ipf_getifname((struct ifnet *)x, b)
 #endif
 
 #ifndef ASSERT
@@ -1753,9 +652,7 @@ extern	char	*fr_getifname __P((struct ifnet *, char *));
  */
 #define	ISALNUM(x)	isalnum((u_char)(x))
 #define	ISALPHA(x)	isalpha((u_char)(x))
-#define	ISASCII(x)	isascii((u_char)(x))
 #define	ISDIGIT(x)	isdigit((u_char)(x))
-#define	ISPRINT(x)	isprint((u_char)(x))
 #define	ISSPACE(x)	isspace((u_char)(x))
 #define	ISUPPER(x)	isupper((u_char)(x))
 #define	ISXDIGIT(x)	isxdigit((u_char)(x))
@@ -1803,11 +700,9 @@ extern	char	*fr_getifname __P((struct ifnet *, char *));
 # define	ATOMIC_INCL		ATOMIC_INC
 # define	ATOMIC_INC64		ATOMIC_INC
 # define	ATOMIC_INC32		ATOMIC_INC
-# define	ATOMIC_INC16		ATOMIC_INC
 # define	ATOMIC_DECL		ATOMIC_DEC
 # define	ATOMIC_DEC64		ATOMIC_DEC
 # define	ATOMIC_DEC32		ATOMIC_DEC
-# define	ATOMIC_DEC16		ATOMIC_DEC
 #endif
 
 #ifndef HDR_T_PRIVATE
@@ -1824,7 +719,10 @@ typedef	struct	tcpiphdr	tcpiphdr_t;
 #endif
 
 #ifndef offsetof
-# define offsetof(t,m) (int)((&((t *)0L)->m))
+# define offsetof(t,m) (size_t)((&((t *)0L)->m))
+#endif
+#ifndef stsizeof
+# define stsizeof(t,m)	sizeof(((t *)0L)->m)
 #endif
 
 /*
@@ -1871,9 +769,9 @@ typedef	struct	tcpiphdr	tcpiphdr_t;
 #define	TCPF_ALL	(TH_FIN|TH_SYN|TH_RST|TH_PUSH|TH_ACK|TH_URG|\
 			 TH_ECN|TH_CWR)
 
-#if (BSD >= 199306) && !defined(m_act)
+#if BSD_GE_YEAR(199306) && !defined(m_act)
 # define	m_act	m_nextpkt
-#endif  
+#endif
 
 /*
  * Security Options for Intenet Protocol (IPSO) as defined in RFC 1108.
@@ -1910,7 +808,7 @@ typedef	struct	tcpiphdr	tcpiphdr_t;
  * IP option #defines
  */
 #undef	IPOPT_RR
-#define	IPOPT_RR	7 
+#define	IPOPT_RR	7
 #undef	IPOPT_ZSU
 #define	IPOPT_ZSU	10	/* ZSU */
 #undef	IPOPT_MTUP
@@ -1958,6 +856,8 @@ typedef	struct	tcpiphdr	tcpiphdr_t;
 #define	IPOPT_UMP	152
 #undef	IPOPT_FINN
 #define	IPOPT_FINN	205	/* FINN */
+#undef	IPOPT_AH
+#define	IPOPT_AH	256+IPPROTO_AH
 
 #ifndef TCPOPT_EOL
 # define TCPOPT_EOL		0
@@ -2236,8 +1136,11 @@ typedef	struct	tcpiphdr	tcpiphdr_t;
 #ifndef	IPPROTO_HOPOPTS
 # define	IPPROTO_HOPOPTS	0
 #endif
+#ifndef	IPPROTO_IPIP
+# define	IPPROTO_IPIP	4
+#endif
 #ifndef	IPPROTO_ENCAP
-# define	IPPROTO_ENCAP	4
+# define	IPPROTO_ENCAP	98
 #endif
 #ifndef	IPPROTO_IPV6
 # define	IPPROTO_IPV6	41
@@ -2436,6 +1339,38 @@ typedef	struct	tcpiphdr	tcpiphdr_t;
 # define	ICMP6_NI_SUBJ_IPV4	2
 #endif
 
+#ifndef	MLD_MTRACE_RESP
+# define	MLD_MTRACE_RESP		200
+#endif
+#ifndef	MLD_MTRACE
+# define	MLD_MTRACE		201
+#endif
+#ifndef	MLD6_MTRACE_RESP
+# define	MLD6_MTRACE_RESP	MLD_MTRACE_RESP
+#endif
+#ifndef	MLD6_MTRACE
+# define	MLD6_MTRACE		MLD_MTRACE
+#endif
+
+#if !defined(IPV6_FLOWINFO_MASK)
+# if (BYTE_ORDER == BIG_ENDIAN) || defined(_BIG_ENDIAN)
+#  define IPV6_FLOWINFO_MASK	0x0fffffff	/* flow info (28 bits) */
+# else
+#  if(BYTE_ORDER == LITTLE_ENDIAN) || !defined(_BIG_ENDIAN)
+#   define IPV6_FLOWINFO_MASK	0xffffff0f	/* flow info (28 bits) */
+#  endif /* LITTLE_ENDIAN */
+# endif
+#endif
+#if !defined(IPV6_FLOWLABEL_MASK)
+# if (BYTE_ORDER == BIG_ENDIAN) || defined(_BIG_ENDIAN)
+#  define IPV6_FLOWLABEL_MASK	0x000fffff	/* flow label (20 bits) */
+# else
+#  if (BYTE_ORDER == LITTLE_ENDIAN) || !defined(_BIG_ENDIAN)
+#   define IPV6_FLOWLABEL_MASK	0xffff0f00	/* flow label (20 bits) */
+#  endif /* LITTLE_ENDIAN */
+# endif
+#endif
+
 /*
  * ECN is a new addition to TCP - RFC 2481
  */
@@ -2516,14 +1451,50 @@ typedef	struct	tcpiphdr	tcpiphdr_t;
 # define	MIN(a,b)	(((a)<(b))?(a):(b))
 #endif
 
+#ifdef RESCUE
+# undef IPFILTER_BPF
+#endif
+
 #ifdef IPF_DEBUG
 # define	DPRINT(x)	printf x
 #else
 # define	DPRINT(x)
 #endif
 
-#ifdef RESCUE
-# undef IPFILTER_BPF
+#ifndef	AF_INET6
+# define	AF_INET6	26
 #endif
 
+#ifdef DTRACE_PROBE
+# ifdef _KERNEL
+#  define	DT(_n)			DTRACE_PROBE(_n)
+#  define	DT1(_n,_a,_b)		DTRACE_PROBE1(_n,_a,_b)
+#  define	DT2(_n,_a,_b,_c,_d)	DTRACE_PROBE2(_n,_a,_b,_c,_d)
+#  define	DT3(_n,_a,_b,_c,_d,_e,_f)	\
+					DTRACE_PROBE3(_n,_a,_b,_c,_d,_e,_f)
+#  define	DT4(_n,_a,_b,_c,_d,_e,_f,_g,_h) \
+				DTRACE_PROBE4(_n,_a,_b,_c,_d,_e,_f,_g,_h)
+# else
+#  define	DT(_n)
+#  define	DT1(_n,_a,_b)
+#  define	DT2(_n,_a,_b,_c,_d)
+#  define	DT3(_n,_a,_b,_c,_d,_e,_f)
+#  define	DT4(_n,_a,_b,_c,_d,_e,_f,_g,_h)
+# endif
+#else
+# define	DT(_n)
+# define	DT1(_n,_a,_b)
+# define	DT2(_n,_a,_b,_c,_d)
+# define	DT3(_n,_a,_b,_c,_d,_e,_f)
+# define	DT4(_n,_a,_b,_c,_d,_e,_f,_g,_h)
+#endif
+
+struct ip6_routing {
+	u_char	ip6r_nxt;	/* next header */
+	u_char	ip6r_len;	/* length in units of 8 octets */
+	u_char	ip6r_type;	/* always zero */
+	u_char	ip6r_segleft;	/* segments left */
+	u_32_t	ip6r_reserved;	/* reserved field */
+};
+
 #endif	/* __IP_COMPAT_H__ */
diff --git a/sys/contrib/ipfilter/netinet/ip_dns_pxy.c b/sys/contrib/ipfilter/netinet/ip_dns_pxy.c
new file mode 100644
index 000000000000..df863b8f6fb6
--- /dev/null
+++ b/sys/contrib/ipfilter/netinet/ip_dns_pxy.c
@@ -0,0 +1,402 @@
+/*
+ * Copyright (C) 2012 by Darren Reed.
+ *
+ * See the IPFILTER.LICENCE file for details on licencing.
+ *
+ * $Id: ip_dns_pxy.c,v 1.1.2.10 2012/07/22 08:04:23 darren_r Exp $
+ */
+
+#define	IPF_DNS_PROXY
+
+/*
+ * map ... proxy port dns/udp 53 { block .cnn.com; }
+ */
+typedef	struct	ipf_dns_filter	{
+	struct	ipf_dns_filter	*idns_next;
+	char			*idns_name;
+	int			idns_namelen;
+	int			idns_pass;
+} ipf_dns_filter_t;
+
+
+typedef struct ipf_dns_softc_s {
+	ipf_dns_filter_t	*ipf_p_dns_list;
+	ipfrwlock_t		ipf_p_dns_rwlock;
+	u_long			ipf_p_dns_compress;
+	u_long			ipf_p_dns_toolong;
+	u_long			ipf_p_dns_nospace;
+} ipf_dns_softc_t;
+
+int ipf_p_dns_allow_query __P((ipf_dns_softc_t *, dnsinfo_t *));
+int ipf_p_dns_ctl __P((ipf_main_softc_t *, void *, ap_ctl_t *));
+int ipf_p_dns_del __P((ipf_main_softc_t *, ap_session_t *));
+int ipf_p_dns_get_name __P((ipf_dns_softc_t *, char *, int, char *, int));
+int ipf_p_dns_inout __P((void *, fr_info_t *, ap_session_t *, nat_t *));
+int ipf_p_dns_match __P((fr_info_t *, ap_session_t *, nat_t *));
+int ipf_p_dns_match_names __P((ipf_dns_filter_t *, char *, int));
+int ipf_p_dns_new __P((void *, fr_info_t *, ap_session_t *, nat_t *));
+void *ipf_p_dns_soft_create __P((ipf_main_softc_t *));
+void ipf_p_dns_soft_destroy __P((ipf_main_softc_t *, void *));
+
+typedef struct {
+	u_char		dns_id[2];
+	u_short		dns_ctlword;
+	u_short		dns_qdcount;
+	u_short		dns_ancount;
+	u_short		dns_nscount;
+	u_short		dns_arcount;
+} ipf_dns_hdr_t;
+
+#define	DNS_QR(x)	((ntohs(x) & 0x8000) >> 15)
+#define	DNS_OPCODE(x)	((ntohs(x) & 0x7800) >> 11)
+#define	DNS_AA(x)	((ntohs(x) & 0x0400) >> 10)
+#define	DNS_TC(x)	((ntohs(x) & 0x0200) >> 9)
+#define	DNS_RD(x)	((ntohs(x) & 0x0100) >> 8)
+#define	DNS_RA(x)	((ntohs(x) & 0x0080) >> 7)
+#define	DNS_Z(x)	((ntohs(x) & 0x0070) >> 4)
+#define	DNS_RCODE(x)	((ntohs(x) & 0x000f) >> 0)
+
+
+void *
+ipf_p_dns_soft_create(softc)
+	ipf_main_softc_t *softc;
+{
+	ipf_dns_softc_t *softd;
+
+	KMALLOC(softd, ipf_dns_softc_t *);
+	if (softd == NULL)
+		return NULL;
+
+	bzero((char *)softd, sizeof(*softd));
+	RWLOCK_INIT(&softd->ipf_p_dns_rwlock, "ipf dns rwlock");
+
+	return softd;
+}
+
+
+void
+ipf_p_dns_soft_destroy(softc, arg)
+	ipf_main_softc_t *softc;
+	void *arg;
+{
+	ipf_dns_softc_t *softd = arg;
+	ipf_dns_filter_t *idns;
+
+	while ((idns = softd->ipf_p_dns_list) != NULL) {
+		KFREES(idns->idns_name, idns->idns_namelen);
+		idns->idns_name = NULL;
+		idns->idns_namelen = 0;
+		softd->ipf_p_dns_list = idns->idns_next;
+		KFREE(idns);
+	}
+	RW_DESTROY(&softd->ipf_p_dns_rwlock);
+
+	KFREE(softd);
+}
+
+
+int
+ipf_p_dns_ctl(softc, arg, ctl)
+	ipf_main_softc_t *softc;
+	void *arg;
+	ap_ctl_t *ctl;
+{
+	ipf_dns_softc_t *softd = arg;
+	ipf_dns_filter_t *tmp, *idns, **idnsp;
+	int error = 0;
+
+	/*
+	 * To make locking easier.
+	 */
+	KMALLOC(tmp, ipf_dns_filter_t *);
+
+	WRITE_ENTER(&softd->ipf_p_dns_rwlock);
+	for (idnsp = &softd->ipf_p_dns_list; (idns = *idnsp) != NULL;
+	     idnsp = &idns->idns_next) {
+		if (idns->idns_namelen != ctl->apc_dsize)
+			continue;
+		if (!strncmp(ctl->apc_data, idns->idns_name,
+		    idns->idns_namelen))
+			break;
+	}
+
+	switch (ctl->apc_cmd)
+	{
+	case APC_CMD_DEL :
+		if (idns == NULL) {
+			IPFERROR(80006);
+			error = ESRCH;
+			break;
+		}
+		*idnsp = idns->idns_next;
+		idns->idns_next = NULL;
+		KFREES(idns->idns_name, idns->idns_namelen);
+		idns->idns_name = NULL;
+		idns->idns_namelen = 0;
+		KFREE(idns);
+		break;
+	case APC_CMD_ADD :
+		if (idns != NULL) {
+			IPFERROR(80007);
+			error = EEXIST;
+			break;
+		}
+		if (tmp == NULL) {
+			IPFERROR(80008);
+			error = ENOMEM;
+			break;
+		}
+		idns = tmp;
+		tmp = NULL;
+		idns->idns_namelen = ctl->apc_dsize;
+		idns->idns_name = ctl->apc_data;
+		idns->idns_pass = ctl->apc_arg;
+		idns->idns_next = NULL;
+		*idnsp = idns;
+		ctl->apc_data = NULL;
+		ctl->apc_dsize = 0;
+		break;
+	default :
+		IPFERROR(80009);
+		error = EINVAL;
+		break;
+	}
+	RWLOCK_EXIT(&softd->ipf_p_dns_rwlock);
+
+	if (tmp != NULL) {
+		KFREE(tmp);
+		tmp = NULL;
+	}
+
+	return error;
+}
+
+
+/* ARGSUSED */
+int
+ipf_p_dns_new(arg, fin, aps, nat)
+	void *arg;
+	fr_info_t *fin;
+	ap_session_t *aps;
+	nat_t *nat;
+{
+	dnsinfo_t *di;
+	int dlen;
+
+	if (fin->fin_v != 4)
+		return -1;
+
+	dlen = fin->fin_dlen - sizeof(udphdr_t);
+	if (dlen < sizeof(ipf_dns_hdr_t)) {
+		/*
+		 * No real DNS packet is smaller than that.
+		 */
+		return -1;
+	}
+
+	aps->aps_psiz = sizeof(dnsinfo_t);
+	KMALLOCS(di, dnsinfo_t *, sizeof(dnsinfo_t));
+	if (di == NULL) {
+		printf("ipf_dns_new:KMALLOCS(%d) failed\n", sizeof(*di));
+		return -1;
+        }
+
+	MUTEX_INIT(&di->dnsi_lock, "dns lock");
+
+	aps->aps_data = di;
+
+	dlen = fin->fin_dlen - sizeof(udphdr_t);
+	COPYDATA(fin->fin_m, fin->fin_hlen + sizeof(udphdr_t),
+		 MIN(dlen, sizeof(di->dnsi_buffer)), di->dnsi_buffer);
+	di->dnsi_id = (di->dnsi_buffer[0] << 8) | di->dnsi_buffer[1];
+	return 0;
+}
+
+
+/* ARGSUSED */
+int
+ipf_p_dns_del(softc, aps)
+	ipf_main_softc_t *softc;
+	ap_session_t *aps;
+{
+#ifdef USE_MUTEXES
+	dnsinfo_t *di = aps->aps_data;
+
+	MUTEX_DESTROY(&di->dnsi_lock);
+#endif
+	KFREES(aps->aps_data, aps->aps_psiz);
+	aps->aps_data = NULL;
+	aps->aps_psiz = 0;
+	return 0;
+}
+
+
+/*
+ * Tries to match the base string (in our ACL) with the query from a packet.
+ */
+int
+ipf_p_dns_match_names(idns, query, qlen)
+	ipf_dns_filter_t *idns;
+	char *query;
+	int qlen;
+{
+	int blen;
+	char *base;
+
+	blen = idns->idns_namelen;
+	base = idns->idns_name;
+
+	if (blen > qlen)
+		return 1;
+
+	if (blen == qlen)
+		return strncasecmp(base, query, qlen);
+
+	/*
+	 * If the base string string is shorter than the query, allow the
+	 * tail of the base to match the same length tail of the query *if*:
+	 * - the base string starts with a '*' (*cnn.com)
+	 * - the base string represents a domain (.cnn.com)
+	 * as otherwise it would not be possible to block just "cnn.com"
+	 * without also impacting "foocnn.com", etc.
+	 */
+	if (*base == '*') {
+		base++;
+		blen--;
+	} else if (*base != '.')
+		return 1;
+
+	return strncasecmp(base, query + qlen - blen, blen);
+}
+
+
+int
+ipf_p_dns_get_name(softd, start, len, buffer, buflen)
+	ipf_dns_softc_t *softd;
+	char *start;
+	int len;
+	char *buffer;
+	int buflen;
+{
+	char *s, *t, clen;
+	int slen, blen;
+
+	s = start;
+	t = buffer;
+	slen = len;
+	blen = buflen - 1;	/* Always make room for trailing \0 */
+
+	while (*s != '\0') {
+		clen = *s;
+		if ((clen & 0xc0) == 0xc0) {	/* Doesn't do compression */
+			softd->ipf_p_dns_compress++;
+			return 0;
+		}
+		if (clen > slen) {
+			softd->ipf_p_dns_toolong++;
+			return 0;	/* Does the name run off the end? */
+		}
+		if ((clen + 1) > blen) {
+			softd->ipf_p_dns_nospace++;
+			return 0;	/* Enough room for name+.? */
+		}
+		s++;
+		bcopy(s, t, clen);
+		t += clen;
+		s += clen;
+		*t++ = '.';
+		slen -= clen;
+		blen -= (clen + 1);
+	}
+
+	*(t - 1) = '\0';
+	return s - start;
+}
+
+
+int
+ipf_p_dns_allow_query(softd, dnsi)
+	ipf_dns_softc_t *softd;
+	dnsinfo_t *dnsi;
+{
+	ipf_dns_filter_t *idns;
+	int len;
+
+	len = strlen(dnsi->dnsi_buffer);
+
+	for (idns = softd->ipf_p_dns_list; idns != NULL; idns = idns->idns_next)
+		if (ipf_p_dns_match_names(idns, dnsi->dnsi_buffer, len) == 0)
+			return idns->idns_pass;
+	return 0;
+}
+
+
+/* ARGSUSED */
+int
+ipf_p_dns_inout(arg, fin, aps, nat)
+	void *arg;
+	fr_info_t *fin;
+	ap_session_t *aps;
+	nat_t *nat;
+{
+	ipf_dns_softc_t *softd = arg;
+	ipf_dns_hdr_t *dns;
+	dnsinfo_t *di;
+	char *data;
+	int dlen, q, rc = 0;
+
+	if (fin->fin_dlen < sizeof(*dns))
+		return APR_ERR(1);
+
+	dns = (ipf_dns_hdr_t *)((char *)fin->fin_dp + sizeof(udphdr_t));
+
+	q = dns->dns_qdcount;
+
+	data = (char *)(dns + 1);
+	dlen = fin->fin_dlen - sizeof(*dns) - sizeof(udphdr_t);
+
+	di = aps->aps_data;
+
+	READ_ENTER(&softd->ipf_p_dns_rwlock);
+	MUTEX_ENTER(&di->dnsi_lock);
+
+	for (; (dlen > 0) && (q > 0); q--) {
+		int len;
+
+		len = ipf_p_dns_get_name(softd, data, dlen, di->dnsi_buffer,
+					 sizeof(di->dnsi_buffer));
+		if (len == 0) {
+			rc = 1;
+			break;
+		}
+		rc = ipf_p_dns_allow_query(softd, di);
+		if (rc != 0)
+			break;
+		data += len;
+		dlen -= len;
+	}
+	MUTEX_EXIT(&di->dnsi_lock);
+	RWLOCK_EXIT(&softd->ipf_p_dns_rwlock);
+
+	return APR_ERR(rc);
+}
+
+
+/* ARGSUSED */
+int
+ipf_p_dns_match(fin, aps, nat)
+	fr_info_t *fin;
+	ap_session_t *aps;
+	nat_t *nat;
+{
+	dnsinfo_t *di = aps->aps_data;
+	ipf_dns_hdr_t *dnh;
+
+	if ((fin->fin_dlen < sizeof(u_short)) || (fin->fin_flx & FI_FRAG))
+                return -1;
+
+	dnh = (ipf_dns_hdr_t *)((char *)fin->fin_dp + sizeof(udphdr_t));
+	if (((dnh->dns_id[0] << 8) | dnh->dns_id[1]) != di->dnsi_id)
+		return -1;
+	return 0;
+}
diff --git a/sys/contrib/ipfilter/netinet/ip_dstlist.c b/sys/contrib/ipfilter/netinet/ip_dstlist.c
new file mode 100644
index 000000000000..ce2e72e8130f
--- /dev/null
+++ b/sys/contrib/ipfilter/netinet/ip_dstlist.c
@@ -0,0 +1,1351 @@
+/*
+ * Copyright (C) 2012 by Darren Reed.
+ *
+ * See the IPFILTER.LICENCE file for details on licencing.
+ */
+#if defined(KERNEL) || defined(_KERNEL)
+# undef KERNEL
+# undef _KERNEL
+# define        KERNEL	1
+# define        _KERNEL	1
+#endif
+#if defined(__osf__)
+# define _PROTO_NET_H_
+#endif
+#include <sys/errno.h>
+#include <sys/types.h>
+#include <sys/param.h>
+#include <sys/file.h>
+#if !defined(_KERNEL) && !defined(__KERNEL__)
+# include <stdio.h>
+# include <stdlib.h>
+# include <string.h>
+# define _KERNEL
+# ifdef __OpenBSD__
+struct file;
+# endif
+# include <sys/uio.h>
+# undef _KERNEL
+#else
+# include <sys/systm.h>
+# if defined(NetBSD) && (__NetBSD_Version__ >= 104000000)
+#  include <sys/proc.h>
+# endif
+#endif
+#include <sys/time.h>
+#if !defined(linux)
+# include <sys/protosw.h>
+#endif
+#include <sys/socket.h>
+#if defined(_KERNEL) && (!defined(__SVR4) && !defined(__svr4__))
+# include <sys/mbuf.h>
+#endif
+#if defined(__SVR4) || defined(__svr4__)
+# include <sys/filio.h>
+# include <sys/byteorder.h>
+# ifdef _KERNEL
+#  include <sys/dditypes.h>
+# endif
+# include <sys/stream.h>
+# include <sys/kmem.h>
+#endif
+#if defined(__FreeBSD_version) && (__FreeBSD_version >= 300000)
+# include <sys/malloc.h>
+#endif
+
+#include <net/if.h>
+#include <netinet/in.h>
+
+#include "netinet/ip_compat.h"
+#include "netinet/ip_fil.h"
+#include "netinet/ip_nat.h"
+#include "netinet/ip_lookup.h"
+#include "netinet/ip_dstlist.h"
+
+/* END OF INCLUDES */
+
+#ifdef HAS_SYS_MD5_H
+# include <sys/md5.h>
+#else
+# include "md5.h"
+#endif
+
+#if !defined(lint)
+static const char rcsid[] = "@(#)$Id: ip_dstlist.c,v 1.13.2.12 2012/07/20 08:40:19 darren_r Exp $";
+#endif
+
+typedef struct ipf_dstl_softc_s {
+	ippool_dst_t	*dstlist[LOOKUP_POOL_SZ];
+	ippool_dst_t	**tails[LOOKUP_POOL_SZ];
+	ipf_dstl_stat_t	stats;
+} ipf_dstl_softc_t;
+
+
+static void *ipf_dstlist_soft_create __P((ipf_main_softc_t *));
+static void ipf_dstlist_soft_destroy __P((ipf_main_softc_t *, void *));
+static int ipf_dstlist_soft_init __P((ipf_main_softc_t *, void *));
+static void ipf_dstlist_soft_fini __P((ipf_main_softc_t *, void *));
+static int ipf_dstlist_addr_find __P((ipf_main_softc_t *, void *, int,
+				      void *, u_int));
+static size_t ipf_dstlist_flush __P((ipf_main_softc_t *, void *,
+				     iplookupflush_t *));
+static int ipf_dstlist_iter_deref __P((ipf_main_softc_t *, void *, int, int,
+				       void *));
+static int ipf_dstlist_iter_next __P((ipf_main_softc_t *, void *, ipftoken_t *,
+				      ipflookupiter_t *));
+static int ipf_dstlist_node_add __P((ipf_main_softc_t *, void *,
+				     iplookupop_t *, int));
+static int ipf_dstlist_node_del __P((ipf_main_softc_t *, void *,
+				     iplookupop_t *, int));
+static int ipf_dstlist_stats_get __P((ipf_main_softc_t *, void *,
+				      iplookupop_t *));
+static int ipf_dstlist_table_add __P((ipf_main_softc_t *, void *,
+				      iplookupop_t *));
+static int ipf_dstlist_table_del __P((ipf_main_softc_t *, void *,
+				      iplookupop_t *));
+static int ipf_dstlist_table_deref __P((ipf_main_softc_t *, void *, void *));
+static void *ipf_dstlist_table_find __P((void *, int, char *));
+static void ipf_dstlist_table_free __P((ipf_dstl_softc_t *, ippool_dst_t *));
+static void ipf_dstlist_table_remove __P((ipf_main_softc_t *,
+					  ipf_dstl_softc_t *, ippool_dst_t *));
+static void ipf_dstlist_table_clearnodes __P((ipf_dstl_softc_t *,
+					      ippool_dst_t *));
+static ipf_dstnode_t *ipf_dstlist_select __P((fr_info_t *, ippool_dst_t *));
+static void *ipf_dstlist_select_ref __P((void *, int, char *));
+static void ipf_dstlist_node_free __P((ipf_dstl_softc_t *, ippool_dst_t *, ipf_dstnode_t *));
+static int ipf_dstlist_node_deref __P((void *, ipf_dstnode_t *));
+static void ipf_dstlist_expire __P((ipf_main_softc_t *, void *));
+static void ipf_dstlist_sync __P((ipf_main_softc_t *, void *));
+
+ipf_lookup_t ipf_dstlist_backend = {
+	IPLT_DSTLIST,
+	ipf_dstlist_soft_create,
+	ipf_dstlist_soft_destroy,
+	ipf_dstlist_soft_init,
+	ipf_dstlist_soft_fini,
+	ipf_dstlist_addr_find,
+	ipf_dstlist_flush,
+	ipf_dstlist_iter_deref,
+	ipf_dstlist_iter_next,
+	ipf_dstlist_node_add,
+	ipf_dstlist_node_del,
+	ipf_dstlist_stats_get,
+	ipf_dstlist_table_add,
+	ipf_dstlist_table_del,
+	ipf_dstlist_table_deref,
+	ipf_dstlist_table_find,
+	ipf_dstlist_select_ref,
+	ipf_dstlist_select_node,
+	ipf_dstlist_expire,
+	ipf_dstlist_sync
+};
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_dstlist_soft_create                                     */
+/* Returns:     int - 0 = success, else error                               */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*                                                                          */
+/* Allocating a chunk of memory filled with 0's is enough for the current   */
+/* soft context used with destination lists.                                */
+/* ------------------------------------------------------------------------ */
+static void *
+ipf_dstlist_soft_create(softc)
+	ipf_main_softc_t *softc;
+{
+	ipf_dstl_softc_t *softd;
+	int i;
+
+	KMALLOC(softd, ipf_dstl_softc_t *);
+	if (softd == NULL) {
+		IPFERROR(120028);
+		return NULL;
+	}
+
+	bzero((char *)softd, sizeof(*softd));
+	for (i = 0; i <= IPL_LOGMAX; i++)
+		softd->tails[i] = &softd->dstlist[i];
+
+	return softd;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_dstlist_soft_destroy                                    */
+/* Returns:     Nil                                                         */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              arg(I)   - pointer to local context to use                  */
+/*                                                                          */
+/* For destination lists, the only thing we have to do when destroying the  */
+/* soft context is free it!                                                 */
+/* ------------------------------------------------------------------------ */
+static void
+ipf_dstlist_soft_destroy(softc, arg)
+	ipf_main_softc_t *softc;
+	void *arg;
+{
+	ipf_dstl_softc_t *softd = arg;
+
+	KFREE(softd);
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_dstlist_soft_init                                       */
+/* Returns:     int - 0 = success, else error                               */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              arg(I)   - pointer to local context to use                  */
+/*                                                                          */
+/* There is currently no soft context for destination list management.      */
+/* ------------------------------------------------------------------------ */
+static int
+ipf_dstlist_soft_init(softc, arg)
+	ipf_main_softc_t *softc;
+	void *arg;
+{
+	return 0;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_dstlist_soft_fini                                       */
+/* Returns:     Nil                                                         */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              arg(I)   - pointer to local context to use                  */
+/*                                                                          */
+/* There is currently no soft context for destination list management.      */
+/* ------------------------------------------------------------------------ */
+static void
+ipf_dstlist_soft_fini(softc, arg)
+	ipf_main_softc_t *softc;
+	void *arg;
+{
+	ipf_dstl_softc_t *softd = arg;
+	int i;
+
+	for (i = -1; i <= IPL_LOGMAX; i++) {
+		while (softd->dstlist[i + 1] != NULL) {
+			ipf_dstlist_table_remove(softc, softd,
+						 softd->dstlist[i + 1]);
+		}
+	}
+
+	ASSERT(softd->stats.ipls_numderefnodes == 0);
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_dstlist_addr_find                                       */
+/* Returns:     int - 0 = success, else error                               */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              arg1(I)  - pointer to local context to use                  */
+/*              arg2(I)  - pointer to local context to use                  */
+/*              arg3(I)  - pointer to local context to use                  */
+/*              arg4(I)  - pointer to local context to use                  */
+/*                                                                          */
+/* There is currently no such thing as searching a destination list for an  */
+/* address so this function becomes a no-op. Its presence is required as    */
+/* ipf_lookup_res_name() stores the "addr_find" function pointer in the     */
+/* pointer passed in to it as funcptr, although it could be a generic null- */
+/* op function rather than a specific one.                                  */
+/* ------------------------------------------------------------------------ */
+/*ARGSUSED*/
+static int
+ipf_dstlist_addr_find(softc, arg1, arg2, arg3, arg4)
+	ipf_main_softc_t *softc;
+	void *arg1, *arg3;
+	int arg2;
+	u_int arg4;
+{
+	return -1;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_dstlist_flush                                           */
+/* Returns:     int      - number of objects deleted                        */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              arg(I)   - pointer to local context to use                  */
+/*              fop(I)   - pointer to lookup flush operation data           */
+/*                                                                          */
+/* Flush all of the destination tables that match the data passed in with   */
+/* the iplookupflush_t. There are two ways to match objects: the device for */
+/* which they are to be used with and their name.                           */
+/* ------------------------------------------------------------------------ */
+static size_t
+ipf_dstlist_flush(softc, arg, fop)
+	ipf_main_softc_t *softc;
+	void *arg;
+	iplookupflush_t *fop;
+{
+	ipf_dstl_softc_t *softd = arg;
+	ippool_dst_t *node, *next;
+	int n, i;
+
+	for (n = 0, i = -1; i <= IPL_LOGMAX; i++) {
+		if (fop->iplf_unit != IPLT_ALL && fop->iplf_unit != i)
+			continue;
+		for (node = softd->dstlist[i + 1]; node != NULL; node = next) {
+			next = node->ipld_next;
+
+			if ((*fop->iplf_name != '\0') &&
+			    strncmp(fop->iplf_name, node->ipld_name,
+				    FR_GROUPLEN))
+				continue;
+
+			ipf_dstlist_table_remove(softc, softd, node);
+			n++;
+		}
+	}
+	return n;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_dstlist_iter_deref                                      */
+/* Returns:     int      - 0 = success, else error                          */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              arg(I)   - pointer to local context to use                  */
+/*              otype(I) - type of data structure to iterate through        */
+/*              unit(I)  - device we are working with                       */
+/*              data(I)  - address of object in kernel space                */
+/*                                                                          */
+/* This function is called when the iteration token is being free'd and is  */
+/* responsible for dropping the reference count of the structure it points  */
+/* to.                                                                      */
+/* ------------------------------------------------------------------------ */
+static int
+ipf_dstlist_iter_deref(softc, arg, otype, unit, data)
+	ipf_main_softc_t *softc;
+	void *arg;
+	int otype, unit;
+	void *data;
+{
+	if (data == NULL) {
+		IPFERROR(120001);
+		return EINVAL;
+	}
+
+	if (unit < -1 || unit > IPL_LOGMAX) {
+		IPFERROR(120002);
+		return EINVAL;
+	}
+
+	switch (otype)
+	{
+	case IPFLOOKUPITER_LIST :
+		ipf_dstlist_table_deref(softc, arg, (ippool_dst_t *)data);
+		break;
+
+	case IPFLOOKUPITER_NODE :
+		ipf_dstlist_node_deref(arg, (ipf_dstnode_t *)data);
+		break;
+	}
+
+	return 0;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_dstlist_iter_next                                       */
+/* Returns:     int - 0 = success, else error                               */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              arg(I)   - pointer to local context to use                  */
+/*              op(I)    - pointer to lookup operation data                 */
+/*              uid(I)   - uid of process doing the ioctl                   */
+/*                                                                          */
+/* This function is responsible for either selecting the next destination   */
+/* list or node on a destination list to be returned as a user process      */
+/* iterates through the list of destination lists or nodes.                 */
+/* ------------------------------------------------------------------------ */
+static int
+ipf_dstlist_iter_next(softc, arg, token, iter)
+	ipf_main_softc_t *softc;
+	void *arg;
+	ipftoken_t *token;
+	ipflookupiter_t *iter;
+{
+	ipf_dstnode_t zn, *nextnode = NULL, *node = NULL;
+	ippool_dst_t zero, *next = NULL, *dsttab = NULL;
+	ipf_dstl_softc_t *softd = arg;
+	int err = 0;
+	void *hint;
+
+	switch (iter->ili_otype)
+	{
+	case IPFLOOKUPITER_LIST :
+		dsttab = token->ipt_data;
+		if (dsttab == NULL) {
+			next = softd->dstlist[(int)iter->ili_unit + 1];
+		} else {
+			next = dsttab->ipld_next;
+		}
+
+		if (next != NULL) {
+			ATOMIC_INC32(next->ipld_ref);
+			token->ipt_data = next;
+			hint = next->ipld_next;
+		} else {
+			bzero((char *)&zero, sizeof(zero));
+			next = &zero;
+			token->ipt_data = NULL;
+			hint = NULL;
+		}
+		break;
+
+	case IPFLOOKUPITER_NODE :
+		node = token->ipt_data;
+		if (node == NULL) {
+			dsttab = ipf_dstlist_table_find(arg, iter->ili_unit,
+							iter->ili_name);
+			if (dsttab == NULL) {
+				IPFERROR(120004);
+				err = ESRCH;
+				nextnode = NULL;
+			} else {
+				if (dsttab->ipld_dests == NULL)
+					nextnode = NULL;
+				else
+					nextnode = *dsttab->ipld_dests;
+				dsttab = NULL;
+			}
+		} else {
+			nextnode = node->ipfd_next;
+		}
+
+		if (nextnode != NULL) {
+			MUTEX_ENTER(&nextnode->ipfd_lock);
+			nextnode->ipfd_ref++;
+			MUTEX_EXIT(&nextnode->ipfd_lock);
+			token->ipt_data = nextnode;
+			hint = nextnode->ipfd_next;
+		} else {
+			bzero((char *)&zn, sizeof(zn));
+			nextnode = &zn;
+			token->ipt_data = NULL;
+			hint = NULL;
+		}
+		break;
+	default :
+		IPFERROR(120003);
+		err = EINVAL;
+		break;
+	}
+
+	if (err != 0)
+		return err;
+
+	switch (iter->ili_otype)
+	{
+	case IPFLOOKUPITER_LIST :
+		if (dsttab != NULL)
+			ipf_dstlist_table_deref(softc, arg, dsttab);
+		err = COPYOUT(next, iter->ili_data, sizeof(*next));
+		if (err != 0) {
+			IPFERROR(120005);
+			err = EFAULT;
+		}
+		break;
+
+	case IPFLOOKUPITER_NODE :
+		if (node != NULL)
+			ipf_dstlist_node_deref(arg, node);
+		err = COPYOUT(nextnode, iter->ili_data, sizeof(*nextnode));
+		if (err != 0) {
+			IPFERROR(120006);
+			err = EFAULT;
+		}
+		break;
+	}
+
+	if (hint == NULL)
+		ipf_token_mark_complete(token);
+
+	return err;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_dstlist_node_add                                        */
+/* Returns:     int - 0 = success, else error                               */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              arg(I)   - pointer to local context to use                  */
+/*              op(I)    - pointer to lookup operation data                 */
+/*              uid(I)   - uid of process doing the ioctl                   */
+/* Locks:       WRITE(ipf_poolrw)                                           */
+/*                                                                          */
+/* Add a new node to a destination list. To do this, we only copy in the    */
+/* frdest_t structure because that contains the only data required from the */
+/* application to create a new node. The frdest_t doesn't contain the name  */
+/* itself. When loading filter rules, fd_name is a 'pointer' to the name.   */
+/* In this case, the 'pointer' does not work, instead it is the length of   */
+/* the name and the name is immediately following the frdest_t structure.   */
+/* fd_name must include the trailing \0, so it should be strlen(str) + 1.   */
+/* For simple sanity checking, an upper bound on the size of fd_name is     */
+/* imposed - 128.                                                          */
+/* ------------------------------------------------------------------------ */
+static int
+ipf_dstlist_node_add(softc, arg, op, uid)
+	ipf_main_softc_t *softc;
+	void *arg;
+	iplookupop_t *op;
+	int uid;
+{
+	ipf_dstl_softc_t *softd = arg;
+	ipf_dstnode_t *node, **nodes;
+	ippool_dst_t *d;
+	frdest_t dest;
+	int err;
+
+	if (op->iplo_size < sizeof(frdest_t)) {
+		IPFERROR(120007);
+		return EINVAL;
+	}
+
+	err = COPYIN(op->iplo_struct, &dest, sizeof(dest));
+	if (err != 0) {
+		IPFERROR(120009);
+		return EFAULT;
+	}
+
+	d = ipf_dstlist_table_find(arg, op->iplo_unit, op->iplo_name);
+	if (d == NULL) {
+		IPFERROR(120010);
+		return ESRCH;
+	}
+
+	switch (dest.fd_addr.adf_family)
+	{
+	case AF_INET :
+	case AF_INET6 :
+		break;
+	default :
+		IPFERROR(120019);
+		return EINVAL;
+	}
+
+	if (dest.fd_name < -1 || dest.fd_name > 128) {
+		IPFERROR(120018);
+		return EINVAL;
+	}
+
+	KMALLOCS(node, ipf_dstnode_t *, sizeof(*node) + dest.fd_name);
+	if (node == NULL) {
+		softd->stats.ipls_nomem++;
+		IPFERROR(120008);
+		return ENOMEM;
+	}
+	bzero((char *)node, sizeof(*node) + dest.fd_name);
+
+	bcopy(&dest, &node->ipfd_dest, sizeof(dest));
+	node->ipfd_size = sizeof(*node) + dest.fd_name;
+
+	if (dest.fd_name > 0) {
+		/*
+		 * fd_name starts out as the length of the string to copy
+		 * in (including \0) and ends up being the offset from
+		 * fd_names (0).
+		 */
+		err = COPYIN((char *)op->iplo_struct + sizeof(dest),
+			     node->ipfd_names, dest.fd_name);
+		if (err != 0) {
+			IPFERROR(120017);
+			KFREES(node, node->ipfd_size);
+			return EFAULT;
+		}
+		node->ipfd_dest.fd_name = 0;
+	} else {
+		node->ipfd_dest.fd_name = -1;
+	}
+
+	if (d->ipld_nodes == d->ipld_maxnodes) {
+		KMALLOCS(nodes, ipf_dstnode_t **,
+			 sizeof(*nodes) * (d->ipld_maxnodes + 1));
+		if (nodes == NULL) {
+			softd->stats.ipls_nomem++;
+			IPFERROR(120022);
+			KFREES(node, node->ipfd_size);
+			return ENOMEM;
+		}
+		if (d->ipld_dests != NULL) {
+			bcopy(d->ipld_dests, nodes,
+			      sizeof(*nodes) * d->ipld_maxnodes);
+			KFREES(d->ipld_dests, sizeof(*nodes) * d->ipld_nodes);
+			nodes[0]->ipfd_pnext = nodes;
+		}
+		d->ipld_dests = nodes;
+		d->ipld_maxnodes++;
+	}
+	d->ipld_dests[d->ipld_nodes] = node;
+	d->ipld_nodes++;
+
+	if (d->ipld_nodes == 1) {
+		node->ipfd_pnext = d->ipld_dests;
+	} else if (d->ipld_nodes > 1) {
+		node->ipfd_pnext = &d->ipld_dests[d->ipld_nodes - 2]->ipfd_next;
+	}
+	*node->ipfd_pnext = node;
+
+	MUTEX_INIT(&node->ipfd_lock, "ipf dst node lock");
+	node->ipfd_uid = uid;
+	node->ipfd_ref = 1;
+	if (node->ipfd_dest.fd_name == 0)
+		(void) ipf_resolvedest(softc, node->ipfd_names,
+				       &node->ipfd_dest, AF_INET);
+#ifdef USE_INET6
+	if (node->ipfd_dest.fd_name == 0 &&
+	    node->ipfd_dest.fd_ptr == (void *)-1)
+		(void) ipf_resolvedest(softc, node->ipfd_names,
+				       &node->ipfd_dest, AF_INET6);
+#endif
+
+	softd->stats.ipls_numnodes++;
+
+	return 0;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_dstlist_node_deref                                      */
+/* Returns:     int - 0 = success, else error                               */
+/* Parameters:  arg(I)  - pointer to local context to use                   */
+/*              node(I) - pointer to destionation node to free              */
+/*                                                                          */
+/* Dereference the use count by one. If it drops to zero then we can assume */
+/* that it has been removed from any lists/tables and is ripe for freeing.  */
+/* The pointer to context is required for the purpose of maintaining        */
+/* statistics.                                                              */
+/* ------------------------------------------------------------------------ */
+static int
+ipf_dstlist_node_deref(arg, node)
+	void *arg;
+	ipf_dstnode_t *node;
+{
+	ipf_dstl_softc_t *softd = arg;
+	int ref;
+
+	MUTEX_ENTER(&node->ipfd_lock);
+	ref = --node->ipfd_ref;
+	MUTEX_EXIT(&node->ipfd_lock);
+
+	if (ref > 0)
+		return 0;
+
+	if ((node->ipfd_flags & IPDST_DELETE) != 0)
+		softd->stats.ipls_numderefnodes--;
+	MUTEX_DESTROY(&node->ipfd_lock);
+	KFREES(node, node->ipfd_size);
+	softd->stats.ipls_numnodes--;
+
+	return 0;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_dstlist_node_del                                        */
+/* Returns:     int      - 0 = success, else error                          */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              arg(I)   - pointer to local context to use                  */
+/*              op(I)    - pointer to lookup operation data                 */
+/*              uid(I)   - uid of process doing the ioctl                   */
+/*                                                                          */
+/* Look for a matching destination node on the named table and free it if   */
+/* found. Because the name embedded in the frdest_t is variable in length,  */
+/* it is necessary to allocate some memory locally, to complete this op.    */
+/* ------------------------------------------------------------------------ */
+static int
+ipf_dstlist_node_del(softc, arg, op, uid)
+	ipf_main_softc_t *softc;
+	void *arg;
+	iplookupop_t *op;
+	int uid;
+{
+	ipf_dstl_softc_t *softd = arg;
+	ipf_dstnode_t *node;
+	frdest_t frd, *temp;
+	ippool_dst_t *d;
+	size_t size;
+	int err;
+
+	d = ipf_dstlist_table_find(arg, op->iplo_unit, op->iplo_name);
+	if (d == NULL) {
+		IPFERROR(120012);
+		return ESRCH;
+	}
+
+	err = COPYIN(op->iplo_struct, &frd, sizeof(frd));
+	if (err != 0) {
+		IPFERROR(120011);
+		return EFAULT;
+	}
+
+	size = sizeof(*temp) + frd.fd_name;
+	KMALLOCS(temp, frdest_t *, size);
+	if (temp == NULL) {
+		softd->stats.ipls_nomem++;
+		IPFERROR(120026);
+		return ENOMEM;
+	}
+
+	err = COPYIN(op->iplo_struct, temp, size);
+	if (err != 0) {
+		IPFERROR(120027);
+		return EFAULT;
+	}
+
+	MUTEX_ENTER(&d->ipld_lock);
+	for (node = *d->ipld_dests; node != NULL; node = node->ipfd_next) {
+		if ((uid != 0) && (node->ipfd_uid != uid))
+			continue;
+		if (node->ipfd_size != size)
+			continue;
+		if (!bcmp(&node->ipfd_dest.fd_ip6, &frd.fd_ip6,
+			  size - offsetof(frdest_t, fd_ip6))) {
+			ipf_dstlist_node_free(softd, d, node);
+			MUTEX_EXIT(&d->ipld_lock);
+			KFREES(temp, size);
+			return 0;
+		}
+	}
+	MUTEX_EXIT(&d->ipld_lock);
+	KFREES(temp, size);
+
+	return ESRCH;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_dstlist_node_free                                       */
+/* Returns:     Nil                                                         */
+/* Parameters:  softd(I) - pointer to the destination list context          */
+/*              d(I)     - pointer to destination list                      */
+/*              node(I)  - pointer to node to free                          */
+/* Locks:       MUTEX(ipld_lock) or WRITE(ipf_poolrw)                       */
+/*                                                                          */
+/* Free the destination node by first removing it from any lists and then   */
+/* checking if this was the last reference held to the object. While the    */
+/* array of pointers to nodes is compacted, its size isn't reduced (by way  */
+/* of allocating a new smaller one and copying) because the belief is that  */
+/* it is likely the array will again reach that size.                       */
+/* ------------------------------------------------------------------------ */
+static void
+ipf_dstlist_node_free(softd, d, node)
+	ipf_dstl_softc_t *softd;
+	ippool_dst_t *d;
+	ipf_dstnode_t *node;
+{
+	int i;
+
+	/*
+	 * Compact the array of pointers to nodes.
+	 */
+	for (i = 0; i < d->ipld_nodes; i++)
+		if (d->ipld_dests[i] == node)
+			break;
+	if (d->ipld_nodes - i > 1) {
+		bcopy(&d->ipld_dests[i + 1], &d->ipld_dests[i],
+		      sizeof(*d->ipld_dests) * (d->ipld_nodes - i - 1));
+	}
+	d->ipld_nodes--;
+
+	if (node->ipfd_pnext != NULL)
+		*node->ipfd_pnext = node->ipfd_next;
+	if (node->ipfd_next != NULL)
+		node->ipfd_next->ipfd_pnext = node->ipfd_pnext;
+	node->ipfd_pnext = NULL;
+	node->ipfd_next = NULL;
+
+	if ((node->ipfd_flags & IPDST_DELETE) == 0) {
+		softd->stats.ipls_numderefnodes++;
+		node->ipfd_flags |= IPDST_DELETE;
+	}
+
+	ipf_dstlist_node_deref(softd, node);
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_dstlist_stats_get                                       */
+/* Returns:     int - 0 = success, else error                               */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              arg(I)   - pointer to local context to use                  */
+/*              op(I)    - pointer to lookup operation data                 */
+/*                                                                          */
+/* Return the current statistics for destination lists. This may be for all */
+/* of them or just information pertaining to a particular table.            */
+/* ------------------------------------------------------------------------ */
+/*ARGSUSED*/
+static int
+ipf_dstlist_stats_get(softc, arg, op)
+	ipf_main_softc_t *softc;
+	void *arg;
+	iplookupop_t *op;
+{
+	ipf_dstl_softc_t *softd = arg;
+	ipf_dstl_stat_t stats;
+	int unit, i, err = 0;
+
+	if (op->iplo_size != sizeof(ipf_dstl_stat_t)) {
+		IPFERROR(120023);
+		return EINVAL;
+	}
+
+	stats = softd->stats;
+	unit = op->iplo_unit;
+	if (unit == IPL_LOGALL) {
+		for (i = 0; i <= IPL_LOGMAX; i++)
+			stats.ipls_list[i] = softd->dstlist[i];
+	} else if (unit >= 0 && unit <= IPL_LOGMAX) {
+		void *ptr;
+
+		if (op->iplo_name[0] != '\0')
+			ptr = ipf_dstlist_table_find(softd, unit,
+						     op->iplo_name);
+		else
+			ptr = softd->dstlist[unit + 1];
+		stats.ipls_list[unit] = ptr;
+	} else {
+		IPFERROR(120024);
+		err = EINVAL;
+	}
+
+	if (err == 0) {
+		err = COPYOUT(&stats, op->iplo_struct, sizeof(stats));
+		if (err != 0) {
+			IPFERROR(120025);
+			return EFAULT;
+		}
+	}
+	return 0;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_dstlist_table_add                                       */
+/* Returns:     int      - 0 = success, else error                          */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              arg(I)   - pointer to local context to use                  */
+/*              op(I)    - pointer to lookup operation data                 */
+/*                                                                          */
+/* Add a new destination table to the list of those available for the given */
+/* device. Because we seldom operate on these objects (find/add/delete),    */
+/* they are just kept in a simple linked list.                              */
+/* ------------------------------------------------------------------------ */
+static int
+ipf_dstlist_table_add(softc, arg, op)
+	ipf_main_softc_t *softc;
+	void *arg;
+	iplookupop_t *op;
+{
+	ipf_dstl_softc_t *softd = arg;
+	ippool_dst_t user, *d, *new;
+	int unit, err;
+
+	d = ipf_dstlist_table_find(arg, op->iplo_unit, op->iplo_name);
+	if (d != NULL) {
+		IPFERROR(120013);
+		return EEXIST;
+	}
+
+	err = COPYIN(op->iplo_struct, &user, sizeof(user));
+	if (err != 0) {
+		IPFERROR(120021);
+		return EFAULT;
+	}
+
+	KMALLOC(new, ippool_dst_t *);
+	if (new == NULL) {
+		softd->stats.ipls_nomem++;
+		IPFERROR(120014);
+		return ENOMEM;
+	}
+	bzero((char *)new, sizeof(*new));
+
+	MUTEX_INIT(&new->ipld_lock, "ipf dst table lock");
+
+	strncpy(new->ipld_name, op->iplo_name, FR_GROUPLEN);
+	unit = op->iplo_unit;
+	new->ipld_unit = unit;
+	new->ipld_policy = user.ipld_policy;
+	new->ipld_seed = ipf_random();
+	new->ipld_ref = 1;
+
+	new->ipld_pnext = softd->tails[unit + 1];
+	*softd->tails[unit + 1] = new;
+	softd->tails[unit + 1] = &new->ipld_next;
+	softd->stats.ipls_numlists++;
+
+	return 0;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_dstlist_table_del                                       */
+/* Returns:     int - 0 = success, else error                               */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              arg(I)   - pointer to local context to use                  */
+/*              op(I)    - pointer to lookup operation data                 */
+/*                                                                          */
+/* Find a named destinstion list table and delete it. If there are other    */
+/* references to it, the caller isn't told.                                 */
+/* ------------------------------------------------------------------------ */
+static int
+ipf_dstlist_table_del(softc, arg, op)
+	ipf_main_softc_t *softc;
+	void *arg;
+	iplookupop_t *op;
+{
+	ippool_dst_t *d;
+
+	d = ipf_dstlist_table_find(arg, op->iplo_unit, op->iplo_name);
+	if (d == NULL) {
+		IPFERROR(120015);
+		return ESRCH;
+	}
+
+	if (d->ipld_dests != NULL) {
+		IPFERROR(120016);
+		return EBUSY;
+	}
+
+	ipf_dstlist_table_remove(softc, arg, d);
+
+	return 0;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_dstlist_table_remove                                    */
+/* Returns:     Nil                                                         */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              softd(I) - pointer to the destination list context          */
+/*              d(I)     - pointer to destination list                      */
+/*                                                                          */
+/* Remove a given destination list from existance. While the IPDST_DELETE   */
+/* flag is set every time we call this function and the reference count is  */
+/* non-zero, the "numdereflists" counter is always incremented because the  */
+/* decision about whether it will be freed or not is not made here. This    */
+/* means that the only action the code can take here is to treat it as if   */
+/* it will become a detached.                                               */
+/* ------------------------------------------------------------------------ */
+static void
+ipf_dstlist_table_remove(softc, softd, d)
+	ipf_main_softc_t *softc;
+	ipf_dstl_softc_t *softd;
+	ippool_dst_t *d;
+{
+
+	if (softd->tails[d->ipld_unit + 1] == &d->ipld_next)
+		softd->tails[d->ipld_unit + 1] = d->ipld_pnext;
+
+	if (d->ipld_pnext != NULL)
+		*d->ipld_pnext = d->ipld_next;
+	if (d->ipld_next != NULL)
+		d->ipld_next->ipld_pnext = d->ipld_pnext;
+	d->ipld_pnext = NULL;
+	d->ipld_next = NULL;
+
+	ipf_dstlist_table_clearnodes(softd, d);
+
+	softd->stats.ipls_numdereflists++;
+	d->ipld_flags |= IPDST_DELETE;
+
+	ipf_dstlist_table_deref(softc, softd, d);
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_dstlist_table_free                                      */
+/* Returns:     Nil                                                         */
+/* Parameters:  softd(I) - pointer to the destination list context          */
+/*              d(I)   - pointer to destination list                        */
+/*                                                                          */
+/* Free up a destination list data structure and any other memory that was  */
+/* directly allocated as part of creating it. Individual destination list   */
+/* nodes are not freed. It is assumed the caller will have already emptied  */
+/* the destination list.                                                    */
+/* ------------------------------------------------------------------------ */
+static void
+ipf_dstlist_table_free(softd, d)
+	ipf_dstl_softc_t *softd;
+	ippool_dst_t *d;
+{
+	MUTEX_DESTROY(&d->ipld_lock);
+
+	if ((d->ipld_flags & IPDST_DELETE) != 0)
+		softd->stats.ipls_numdereflists--;
+	softd->stats.ipls_numlists--;
+
+	if (d->ipld_dests != NULL) {
+		KFREES(d->ipld_dests,
+		       d->ipld_maxnodes * sizeof(*d->ipld_dests));
+	}
+
+	KFREE(d);
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_dstlist_table_deref                                     */
+/* Returns:     int - 0 = success, else error                               */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              arg(I)   - pointer to local context to use                  */
+/*              op(I)    - pointer to lookup operation data                 */
+/*                                                                          */
+/* Drops the reference count on a destination list table object and free's  */
+/* it if 0 has been reached.                                                */
+/* ------------------------------------------------------------------------ */
+static int
+ipf_dstlist_table_deref(softc, arg, table)
+	ipf_main_softc_t *softc;
+	void *arg;
+	void *table;
+{
+	ippool_dst_t *d = table;
+
+	d->ipld_ref--;
+	if (d->ipld_ref > 0)
+		return d->ipld_ref;
+
+	ipf_dstlist_table_free(arg, d);
+
+	return 0;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_dstlist_table_clearnodes                                */
+/* Returns:     Nil                                                         */
+/* Parameters:  softd(I) - pointer to the destination list context          */
+/*              dst(I)   - pointer to destination list                      */
+/*                                                                          */
+/* Free all of the destination nodes attached to the given table.           */
+/* ------------------------------------------------------------------------ */
+static void
+ipf_dstlist_table_clearnodes(softd, dst)
+	ipf_dstl_softc_t *softd;
+	ippool_dst_t *dst;
+{
+	ipf_dstnode_t *node;
+
+	if (dst->ipld_dests == NULL)
+		return;
+
+	while ((node = *dst->ipld_dests) != NULL) {
+		ipf_dstlist_node_free(softd, dst, node);
+	}
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_dstlist_table_find                                      */
+/* Returns:     int      - 0 = success, else error                          */
+/* Parameters:  arg(I)   - pointer to local context to use                  */
+/*              unit(I)  - device we are working with                       */
+/*              name(I)  - destination table name to find                   */
+/*                                                                          */
+/* Return a pointer to a destination table that matches the unit+name that  */
+/* is passed in.                                                            */
+/* ------------------------------------------------------------------------ */
+static void *
+ipf_dstlist_table_find(arg, unit, name)
+	void *arg;
+	int unit;
+	char *name;
+{
+	ipf_dstl_softc_t *softd = arg;
+	ippool_dst_t *d;
+
+	for (d = softd->dstlist[unit + 1]; d != NULL; d = d->ipld_next) {
+		if ((d->ipld_unit == unit) &&
+		    !strncmp(d->ipld_name, name, FR_GROUPLEN)) {
+			return d;
+		}
+	}
+
+	return NULL;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_dstlist_select_ref                                      */
+/* Returns:     void *   - NULL = failure, else pointer to table            */
+/* Parameters:  arg(I)   - pointer to local context to use                  */
+/*              unit(I)  - device we are working with                       */
+/*              name(I)  - destination table name to find                   */
+/*                                                                          */
+/* Attempt to find a destination table that matches the name passed in and  */
+/* if successful, bump up the reference count on it because we intend to    */
+/* store the pointer to it somewhere else.                                  */
+/* ------------------------------------------------------------------------ */
+static void *
+ipf_dstlist_select_ref(arg, unit, name)
+	void *arg;
+	int unit;
+	char *name;
+{
+	ippool_dst_t *d;
+
+	d = ipf_dstlist_table_find(arg, unit, name);
+	if (d != NULL) {
+		MUTEX_ENTER(&d->ipld_lock);
+		d->ipld_ref++;
+		MUTEX_EXIT(&d->ipld_lock);
+	}
+	return d;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_dstlist_select                                          */
+/* Returns:     void * - NULL = failure, else pointer to table              */
+/* Parameters:  fin(I) - pointer to packet information                      */
+/*              d(I)   - pointer to destination list                        */
+/*                                                                          */
+/* Find the next node in the destination list to be used according to the   */
+/* defined policy. Of these, "connection" is the most expensive policy to   */
+/* implement as it always looks for the node with the least number of       */
+/* connections associated with it.                                          */
+/*                                                                          */
+/* The hashes exclude the port numbers so that all protocols map to the     */
+/* same destination. Otherwise, someone doing a ping would target a         */
+/* different server than their TCP connection, etc. MD-5 is used to         */
+/* transform the addressese into something random that the other end could  */
+/* not easily guess and use in an attack. ipld_seed introduces an unknown   */
+/* into the hash calculation to increase the difficult of an attacker       */
+/* guessing the bucket.                                                     */
+/*                                                                          */
+/* One final comment: mixing different address families in a single pool    */
+/* will currently result in failures as the address family of the node is   */
+/* only matched up with that in the packet as the last step. While this can */
+/* be coded around for the weighted connection and round-robin models, it   */
+/* cannot be supported for the hash/random models as they do not search and */
+/* nor is the algorithm conducive to searching.                             */
+/* ------------------------------------------------------------------------ */
+static ipf_dstnode_t *
+ipf_dstlist_select(fin, d)
+	fr_info_t *fin;
+	ippool_dst_t *d;
+{
+	ipf_dstnode_t *node, *sel;
+	int connects;
+	u_32_t hash[4];
+	MD5_CTX ctx;
+	int family;
+	int x;
+
+	if (d->ipld_dests == NULL || *d->ipld_dests == NULL)
+		return NULL;
+
+	family = fin->fin_family;
+
+	MUTEX_ENTER(&d->ipld_lock);
+
+	switch (d->ipld_policy)
+	{
+	case IPLDP_ROUNDROBIN:
+		sel = d->ipld_selected;
+		if (sel == NULL) {
+			sel = *d->ipld_dests;
+		} else {
+			sel = sel->ipfd_next;
+			if (sel == NULL)
+				sel = *d->ipld_dests;
+		}
+		break;
+
+	case IPLDP_CONNECTION:
+		if (d->ipld_selected == NULL) {
+			sel = *d->ipld_dests;
+			break;
+		}
+
+		sel = d->ipld_selected;
+		connects = 0x7fffffff;
+		node = sel->ipfd_next;
+		if (node == NULL)
+			node = *d->ipld_dests;
+		while (node != d->ipld_selected) {
+			if (node->ipfd_states == 0) {
+				sel = node;
+				break;
+			}
+			if (node->ipfd_states < connects) {
+				sel = node;
+				connects = node->ipfd_states;
+			}
+			node = node->ipfd_next;
+			if (node == NULL)
+				node = *d->ipld_dests;
+		}
+		break;
+
+	case IPLDP_RANDOM :
+		x = ipf_random() % d->ipld_nodes;
+		sel = d->ipld_dests[x];
+		break;
+
+	case IPLDP_HASHED :
+		MD5Init(&ctx);
+		MD5Update(&ctx, (u_char *)&d->ipld_seed, sizeof(d->ipld_seed));
+		MD5Update(&ctx, (u_char *)&fin->fin_src6,
+			  sizeof(fin->fin_src6));
+		MD5Update(&ctx, (u_char *)&fin->fin_dst6,
+			  sizeof(fin->fin_dst6));
+		MD5Final((u_char *)hash, &ctx);
+		x = hash[0] % d->ipld_nodes;
+		sel = d->ipld_dests[x];
+		break;
+
+	case IPLDP_SRCHASH :
+		MD5Init(&ctx);
+		MD5Update(&ctx, (u_char *)&d->ipld_seed, sizeof(d->ipld_seed));
+		MD5Update(&ctx, (u_char *)&fin->fin_src6,
+			  sizeof(fin->fin_src6));
+		MD5Final((u_char *)hash, &ctx);
+		x = hash[0] % d->ipld_nodes;
+		sel = d->ipld_dests[x];
+		break;
+
+	case IPLDP_DSTHASH :
+		MD5Init(&ctx);
+		MD5Update(&ctx, (u_char *)&d->ipld_seed, sizeof(d->ipld_seed));
+		MD5Update(&ctx, (u_char *)&fin->fin_dst6,
+			  sizeof(fin->fin_dst6));
+		MD5Final((u_char *)hash, &ctx);
+		x = hash[0] % d->ipld_nodes;
+		sel = d->ipld_dests[x];
+		break;
+
+	default :
+		sel = NULL;
+		break;
+	}
+
+	if (sel->ipfd_dest.fd_addr.adf_family != family)
+		sel = NULL;
+	d->ipld_selected = sel;
+
+	MUTEX_EXIT(&d->ipld_lock);
+
+	return sel;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_dstlist_select_node                                     */
+/* Returns:     int      - -1 == failure, 0 == success                      */
+/* Parameters:  fin(I)   - pointer to packet information                    */
+/*              group(I) - destination pool to search                       */
+/*              addr(I)  - pointer to store selected address                */
+/*              pfdp(O)  - pointer to storage for selected destination node */
+/*                                                                          */
+/* This function is only responsible for obtaining the next IP address for  */
+/* use and storing it in the caller's address space (addr). "addr" is only  */
+/* used for storage if pfdp is NULL. No permanent reference is currently    */
+/* kept on the node.                                                        */
+/* ------------------------------------------------------------------------ */
+int
+ipf_dstlist_select_node(fin, group, addr, pfdp)
+	fr_info_t *fin;
+	void *group;
+	u_32_t *addr;
+	frdest_t *pfdp;
+{
+#ifdef USE_MUTEXES
+	ipf_main_softc_t *softc = fin->fin_main_soft;
+#endif
+	ippool_dst_t *d = group;
+	ipf_dstnode_t *node;
+	frdest_t *fdp;
+
+	READ_ENTER(&softc->ipf_poolrw);
+
+	node = ipf_dstlist_select(fin, d);
+	if (node == NULL) {
+		RWLOCK_EXIT(&softc->ipf_poolrw);
+		return -1;
+	}
+
+	if (pfdp != NULL) {
+		bcopy(&node->ipfd_dest, pfdp, sizeof(*pfdp));
+	} else {
+		if (fin->fin_family == AF_INET) {
+			addr[0] = node->ipfd_dest.fd_addr.adf_addr.i6[0];
+		} else if (fin->fin_family == AF_INET6) {
+			addr[0] = node->ipfd_dest.fd_addr.adf_addr.i6[0];
+			addr[1] = node->ipfd_dest.fd_addr.adf_addr.i6[1];
+			addr[2] = node->ipfd_dest.fd_addr.adf_addr.i6[2];
+			addr[3] = node->ipfd_dest.fd_addr.adf_addr.i6[3];
+		}
+	}
+
+	fdp = &node->ipfd_dest;
+	if (fdp->fd_ptr == NULL)
+		fdp->fd_ptr = fin->fin_ifp;
+
+	MUTEX_ENTER(&node->ipfd_lock);
+	node->ipfd_states++;
+	MUTEX_EXIT(&node->ipfd_lock);
+
+	RWLOCK_EXIT(&softc->ipf_poolrw);
+
+	return 0;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_dstlist_expire                                          */
+/* Returns:     Nil                                                         */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              arg(I)   - pointer to local context to use                  */
+/*                                                                          */
+/* There are currently no objects to expire in destination lists.           */
+/* ------------------------------------------------------------------------ */
+static void
+ipf_dstlist_expire(softc, arg)
+	ipf_main_softc_t *softc;
+	void *arg;
+{
+	return;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_dstlist_sync                                            */
+/* Returns:     Nil                                                         */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              arg(I)   - pointer to local context to use                  */
+/*                                                                          */
+/* When a network interface appears or disappears, we need to revalidate    */
+/* all of the network interface names that have been configured as a target */
+/* in a destination list.                                                   */
+/* ------------------------------------------------------------------------ */
+void
+ipf_dstlist_sync(softc, arg)
+	ipf_main_softc_t *softc;
+	void *arg;
+{
+	ipf_dstl_softc_t *softd = arg;
+	ipf_dstnode_t *node;
+	ippool_dst_t *list;
+	int i;
+	int j;
+
+	for (i = 0; i < IPL_LOGMAX; i++) {
+		for (list = softd->dstlist[i]; list != NULL;
+		     list = list->ipld_next) {
+			for (j = 0; j < list->ipld_maxnodes; j++) {
+				node = list->ipld_dests[j];
+				if (node == NULL)
+					continue;
+				if (node->ipfd_dest.fd_name == -1)
+					continue;
+				(void) ipf_resolvedest(softc,
+						       node->ipfd_names,
+						       &node->ipfd_dest,
+						       AF_INET);
+			}
+		}
+	}
+}
diff --git a/sys/contrib/ipfilter/netinet/ip_dstlist.h b/sys/contrib/ipfilter/netinet/ip_dstlist.h
new file mode 100644
index 000000000000..e2885e5c47ad
--- /dev/null
+++ b/sys/contrib/ipfilter/netinet/ip_dstlist.h
@@ -0,0 +1,68 @@
+/*
+ * Copyright (C) 2012 by Darren Reed.
+ *
+ * See the IPFILTER.LICENCE file for details on licencing.
+ *
+ * $Id: ip_dstlist.h,v 1.5.2.6 2012/07/22 08:04:23 darren_r Exp $
+ */
+
+#ifndef	__IP_DSTLIST_H__
+#define	__IP_DSTLIST_H__
+
+typedef struct ipf_dstnode {
+	struct ipf_dstnode	*ipfd_next;
+	struct ipf_dstnode	**ipfd_pnext;
+	ipfmutex_t		ipfd_lock;
+	frdest_t		ipfd_dest;
+	u_long			ipfd_syncat;
+	int			ipfd_flags;
+	int			ipfd_size;
+	int			ipfd_states;
+	int			ipfd_ref;
+	int			ipfd_uid;
+	char			ipfd_names[1];
+} ipf_dstnode_t;
+
+typedef enum ippool_policy_e {
+	IPLDP_NONE = 0,
+	IPLDP_ROUNDROBIN,
+	IPLDP_CONNECTION,
+	IPLDP_RANDOM,
+	IPLDP_HASHED,
+	IPLDP_SRCHASH,
+	IPLDP_DSTHASH
+} ippool_policy_t;
+
+typedef struct ippool_dst {
+	struct ippool_dst	*ipld_next;
+	struct ippool_dst	**ipld_pnext;
+	ipfmutex_t		ipld_lock;
+	int			ipld_seed;
+	int			ipld_unit;
+	int			ipld_ref;
+	int			ipld_flags;
+	int			ipld_nodes;
+	int			ipld_maxnodes;
+	ippool_policy_t		ipld_policy;
+	ipf_dstnode_t		**ipld_dests;
+	ipf_dstnode_t		*ipld_selected;
+	char			ipld_name[FR_GROUPLEN];
+} ippool_dst_t;
+
+#define	IPDST_DELETE		0x01
+
+typedef	struct dstlist_stat_s {
+	void			*ipls_list[LOOKUP_POOL_SZ];
+	int			ipls_numlists;
+	u_long			ipls_nomem;
+	int			ipls_numnodes;
+	int			ipls_numdereflists;
+	int			ipls_numderefnodes;
+} ipf_dstl_stat_t;
+
+extern ipf_lookup_t ipf_dstlist_backend;
+
+extern int ipf_dstlist_select_node __P((fr_info_t *, void *, u_32_t *,
+					frdest_t *));
+
+#endif /* __IP_DSTLIST_H__ */
diff --git a/sys/contrib/ipfilter/netinet/ip_fil.h b/sys/contrib/ipfilter/netinet/ip_fil.h
index 0cd84b995a89..22a11c341c2f 100644
--- a/sys/contrib/ipfilter/netinet/ip_fil.h
+++ b/sys/contrib/ipfilter/netinet/ip_fil.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1993-2001, 2003 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  *
@@ -12,6 +12,21 @@
 #define	__IP_FIL_H__
 
 #include "netinet/ip_compat.h"
+#include "netinet/ipf_rb.h"
+#if NETBSD_GE_REV(104040000)
+# include <sys/callout.h>
+#endif
+#if defined(BSD) && defined(_KERNEL)
+# if NETBSD_LT_REV(399000000) || defined(__osf__) || FREEBSD_LT_REV(500043)
+#  include <sys/select.h>
+# else
+#  include <sys/selinfo.h>
+# endif
+#endif
+
+#if !defined(linux) || !defined(_KERNEL)
+# include <netinet/in.h>
+#endif
 
 #ifndef	SOLARIS
 # define SOLARIS (defined(sun) && (defined(__svr4__) || defined(__SVR4)))
@@ -63,6 +78,8 @@
 # define	SIOCIPFDELTOK	_IOWR('r', 94, int)
 # define	SIOCLOOKUPITER	_IOWR('r', 95, struct ipfobj)
 # define	SIOCGTQTAB	_IOWR('r', 96, struct ipfobj)
+# define	SIOCMATCHFLUSH	_IOWR('r', 97, struct ipfobj)
+# define	SIOCIPFINTERROR	_IOR('r', 98, int)
 #else
 # define	SIOCADAFR	_IOW(r, 60, struct ipfobj)
 # define	SIOCRMAFR	_IOW(r, 61, struct ipfobj)
@@ -101,6 +118,8 @@
 # define	SIOCIPFDELTOK	_IOWR(r, 94, int)
 # define	SIOCLOOKUPITER	_IOWR(r, 95, struct ipfobj)
 # define	SIOCGTQTAB	_IOWR(r, 96, struct ipfobj)
+# define	SIOCMATCHFLUSH	_IOWR(r, 97, struct ipfobj)
+# define	SIOCIPFINTERROR	_IOR(r, 98, int)
 #endif
 #define	SIOCADDFR	SIOCADAFR
 #define	SIOCDELFR	SIOCRMAFR
@@ -111,9 +130,10 @@
 
 struct ipscan;
 struct ifnet;
+struct ipf_main_softc_s;
 
-
-typedef	int	(* lookupfunc_t) __P((void *, int, void *));
+typedef	int	(* lookupfunc_t) __P((struct ipf_main_softc_s *, void *,
+				      int, void *, u_int));
 
 /*
  * i6addr is used as a container for both IPv4 and IPv6 addresses, as well
@@ -129,7 +149,7 @@ typedef	union	i6addr	{
 	struct {
 		u_short	type;
 		u_short	subtype;
-		char	label[12];
+		int	name;
 	} i6un;
 } i6addr_t;
 #else
@@ -141,14 +161,14 @@ typedef	union	i6addr	{
 	struct {
 		u_short	type;
 		u_short	subtype;
-		char	label[12];
+		int	name;
 	} i6un;
 } i6addr_t;
 #endif
 
 #define in4_addr	in4.s_addr
 #define	iplookupnum	i6[1]
-#define	iplookupname	i6un.label
+#define	iplookupname	i6un.name
 #define	iplookuptype	i6un.type
 #define	iplookupsubtype	i6un.subtype
 /*
@@ -172,17 +192,25 @@ typedef	union	i6addr	{
 			 (I61(a) != I61(b)) || (I60(a) != I60(b)))
 #define IP6_ISZERO(a)   ((I60(a) | I61(a) | I62(a) | I63(a)) == 0)
 #define IP6_NOTZERO(a)  ((I60(a) | I61(a) | I62(a) | I63(a)) != 0)
-#define	IP6_GT(a,b)	(HI60(a) > HI60(b) || (HI60(a) == HI60(b) && \
-			  (HI61(a) > HI61(b) || (HI61(a) == HI61(b) && \
-			    (HI62(a) > HI62(b) || (HI62(a) == HI62(b) && \
-			      HI63(a) > HI63(b)))))))
-#define	IP6_LT(a,b)	(HI60(a) < HI60(b) || (HI60(a) == HI60(b) && \
-			  (HI61(a) < HI61(b) || (HI61(a) == HI61(b) && \
-			    (HI62(a) < HI62(b) || (HI62(a) == HI62(b) && \
-			      HI63(a) < HI63(b)))))))
+#define	IP6_ISONES(a)	((I63(a) == 0xffffffff) && (I62(a) == 0xffffffff) && \
+			 (I61(a) == 0xffffffff) && (I60(a) == 0xffffffff))
+#define	IP6_GT(a,b)	(ntohl(HI60(a)) > ntohl(HI60(b)) || \
+			 (HI60(a) == HI60(b) && \
+			  (ntohl(HI61(a)) > ntohl(HI61(b)) || \
+			   (HI61(a) == HI61(b) && \
+			    (ntohl(HI62(a)) > ntohl(HI62(b)) || \
+			     (HI62(a) == HI62(b) && \
+			      ntohl(HI63(a)) > ntohl(HI63(b))))))))
+#define	IP6_LT(a,b)	(ntohl(HI60(a)) < ntohl(HI60(b)) || \
+			 (HI60(a) == HI60(b) && \
+			  (ntohl(HI61(a)) < ntohl(HI61(b)) || \
+			   (HI61(a) == HI61(b) && \
+			    (ntohl(HI62(a)) < ntohl(HI62(b)) || \
+			     (HI62(a) == HI62(b) && \
+			      ntohl(HI63(a)) < ntohl(HI63(b))))))))
 #define	NLADD(n,x)	htonl(ntohl(n) + (x))
 #define	IP6_INC(a)	\
-		{ u_32_t *_i6 = (u_32_t *)(a); \
+		do { u_32_t *_i6 = (u_32_t *)(a); \
 		  _i6[3] = NLADD(_i6[3], 1); \
 		  if (_i6[3] == 0) { \
 			_i6[2] = NLADD(_i6[2], 1); \
@@ -193,9 +221,9 @@ typedef	union	i6addr	{
 				} \
 			} \
 		  } \
-		}
+		} while (0)
 #define	IP6_ADD(a,x,d)	\
-		{ i6addr_t *_s = (i6addr_t *)(a); \
+		do { i6addr_t *_s = (i6addr_t *)(a); \
 		  i6addr_t *_d = (i6addr_t *)(d); \
 		  _d->i6[0] = NLADD(_s->i6[0], x); \
 		  if (ntohl(_d->i6[0]) < ntohl(_s->i6[0])) { \
@@ -207,26 +235,65 @@ typedef	union	i6addr	{
 				} \
 			} \
 		  } \
-		}
-#define	IP6_AND(a,b,d)	{ i6addr_t *_s1 = (i6addr_t *)(a); \
-			  i6addr_t *_s2 = (i6addr_t *)(d); \
+		} while (0)
+#define	IP6_AND(a,b,d)	do { i6addr_t *_s1 = (i6addr_t *)(a); \
+			  i6addr_t *_s2 = (i6addr_t *)(b); \
 			  i6addr_t *_d = (i6addr_t *)(d); \
 			  _d->i6[0] = _s1->i6[0] & _s2->i6[0]; \
 			  _d->i6[1] = _s1->i6[1] & _s2->i6[1]; \
 			  _d->i6[2] = _s1->i6[2] & _s2->i6[2]; \
 			  _d->i6[3] = _s1->i6[3] & _s2->i6[3]; \
-			}
+			} while (0)
+#define	IP6_ANDASSIGN(a,m) \
+			do { i6addr_t *_d = (i6addr_t *)(a); \
+			  i6addr_t *_m = (i6addr_t *)(m); \
+			  _d->i6[0] &= _m->i6[0]; \
+			  _d->i6[1] &= _m->i6[1]; \
+			  _d->i6[2] &= _m->i6[2]; \
+			  _d->i6[3] &= _m->i6[3]; \
+			} while (0)
+#define	IP6_MASKEQ(a,m,b) \
+			(((I60(a) & I60(m)) == I60(b)) && \
+			 ((I61(a) & I61(m)) == I61(b)) && \
+			 ((I62(a) & I62(m)) == I62(b)) && \
+			 ((I63(a) & I63(m)) == I63(b)))
+#define	IP6_MASKNEQ(a,m,b) \
+			(((I60(a) & I60(m)) != I60(b)) || \
+			 ((I61(a) & I61(m)) != I61(b)) || \
+			 ((I62(a) & I62(m)) != I62(b)) || \
+			 ((I63(a) & I63(m)) != I63(b)))
 #define	IP6_MERGE(a,b,c) \
-			{ i6addr_t *_d, *_s1, *_s2; \
+			do { i6addr_t *_d, *_s1, *_s2; \
 			  _d = (i6addr_t *)(a); \
 			  _s1 = (i6addr_t *)(b); \
 			  _s2 = (i6addr_t *)(c); \
 			  _d->i6[0] |= _s1->i6[0] & ~_s2->i6[0]; \
 			  _d->i6[1] |= _s1->i6[1] & ~_s2->i6[1]; \
 			  _d->i6[2] |= _s1->i6[2] & ~_s2->i6[2]; \
-			  _d->i6[2] |= _s1->i6[3] & ~_s2->i6[3]; \
-			}
-
+			  _d->i6[3] |= _s1->i6[3] & ~_s2->i6[3]; \
+			} while (0)
+#define	IP6_MASK(a,b,c) \
+			do { i6addr_t *_d, *_s1, *_s2; \
+			  _d = (i6addr_t *)(a); \
+			  _s1 = (i6addr_t *)(b); \
+			  _s2 = (i6addr_t *)(c); \
+			  _d->i6[0] = _s1->i6[0] & ~_s2->i6[0]; \
+			  _d->i6[1] = _s1->i6[1] & ~_s2->i6[1]; \
+			  _d->i6[2] = _s1->i6[2] & ~_s2->i6[2]; \
+			  _d->i6[3] = _s1->i6[3] & ~_s2->i6[3]; \
+			} while (0)
+#define	IP6_SETONES(a)	\
+			do { i6addr_t *_d = (i6addr_t *)(a); \
+			  _d->i6[0] = 0xffffffff; \
+			  _d->i6[1] = 0xffffffff; \
+			  _d->i6[2] = 0xffffffff; \
+			  _d->i6[3] = 0xffffffff; \
+			} while (0)
+
+typedef	union ipso_u	{
+	u_short	ipso_ripso[2];
+	u_32_t	ipso_doi;
+} ipso_t;
 
 typedef	struct	fr_ip	{
 	u_32_t	fi_v:4;		/* IP version */
@@ -237,11 +304,13 @@ typedef	struct	fr_ip	{
 	u_32_t	fi_optmsk;	/* bitmask composed from IP options */
 	i6addr_t fi_src;	/* source address from packet */
 	i6addr_t fi_dst;	/* destination address from packet */
-	u_short	fi_secmsk;	/* bitmask composed from IP security options */
-	u_short	fi_auth;	/* authentication code from IP sec. options */
+	ipso_t	fi_ipso;	/* IP security options */
 	u_32_t	fi_flx;		/* packet flags */
 	u_32_t	fi_tcpmsk;	/* TCP options set/reset */
-	u_32_t	fi_res1;	/* RESERVED */
+	u_32_t	fi_ports[2];	/* TCP ports */
+	u_char	fi_tcpf;	/* TCP flags */
+	u_char	fi_sensitivity;
+	u_char	fi_xxx[2];	/* pad */
 } fr_ip_t;
 
 /*
@@ -263,16 +332,23 @@ typedef	struct	fr_ip	{
 #define	FI_FRAGBODY	0x2000
 #define	FI_BADSRC	0x4000
 #define	FI_LOWTTL	0x8000
-#define	FI_CMP		0xcf03	/* Not FI_FRAG,FI_NATED,FI_FRAGTAIL,broadcast */
+#define	FI_CMP		0x5cfe3	/* Not FI_FRAG,FI_NATED,FI_FRAGTAIL */
 #define	FI_ICMPCMP	0x0003	/* Flags we can check for ICMP error packets */
-#define	FI_WITH		0xeffe	/* Not FI_TCPUDP */
+#define	FI_WITH		0x5effe	/* Not FI_TCPUDP */
 #define	FI_V6EXTHDR	0x10000
 #define	FI_COALESCE	0x20000
 #define	FI_NEWNAT	0x40000
+#define	FI_ICMPQUERY	0x80000
+#define	FI_ENCAP	0x100000	/* encap/decap with NAT */
+#define	FI_AH		0x200000	/* AH header present */
+#define	FI_DOCKSUM	0x10000000	/* Proxy wants L4 recalculation */
 #define	FI_NOCKSUM	0x20000000	/* don't do a L4 checksum validation */
-#define	FI_DONTCACHE	0x40000000	/* don't cache the result */
+#define	FI_NOWILD	0x40000000	/* Do not do wildcard searches */
 #define	FI_IGNORE	0x80000000
 
+#define	fi_secmsk	fi_ipso.ipso_ripso[0]
+#define	fi_auth		fi_ipso.ipso_ripso[1]
+#define	fi_doi		fi_ipso.ipso_doi
 #define	fi_saddr	fi_src.in4.s_addr
 #define	fi_daddr	fi_dst.in4.s_addr
 #define	fi_srcnum	fi_src.iplookupnum
@@ -303,37 +379,87 @@ typedef	struct	fr_ip	{
 #define	SI_NEWFR	0x00001000
 #define	SI_CLONE	0x00002000
 #define	SI_CLONED	0x00004000
-
+#define	SI_NEWCLONE	0x00008000
+
+typedef	struct {
+	u_short	fda_ports[2];
+	u_char	fda_tcpf;		/* TCP header flags (SYN, ACK, etc) */
+} frdat_t;
+
+typedef enum fr_breasons_e {
+	FRB_BLOCKED = 0,
+	FRB_LOGFAIL = 1,
+	FRB_PPSRATE = 2,
+	FRB_JUMBO = 3,
+	FRB_MAKEFRIP = 4,
+	FRB_STATEADD = 5,
+	FRB_UPDATEIPID = 6,
+	FRB_LOGFAIL2 = 7,
+	FRB_DECAPFRIP = 8,
+	FRB_AUTHNEW = 9,
+	FRB_AUTHCAPTURE = 10,
+	FRB_COALESCE = 11,
+	FRB_PULLUP = 12,
+	FRB_AUTHFEEDBACK = 13,
+	FRB_BADFRAG = 14,
+	FRB_NATV4 = 15,
+	FRB_NATV6 = 16,
+} fr_breason_t;
+
+#define	FRB_MAX_VALUE	16
+
+typedef enum ipf_cksum_e {
+	FI_CK_BAD = -1,
+	FI_CK_NEEDED = 0,
+	FI_CK_SUMOK = 1,
+	FI_CK_L4PART = 2,
+	FI_CK_L4FULL = 4
+} ipf_cksum_t;
 
 typedef	struct	fr_info	{
+	void	*fin_main_soft;
 	void	*fin_ifp;		/* interface packet is `on' */
-	fr_ip_t	fin_fi;		/* IP Packet summary */
-	union	{
-		u_short	fid_16[2];	/* TCP/UDP ports, ICMP code/type */
-		u_32_t	fid_32;
-	} fin_dat;
+	struct	frentry *fin_fr;	/* last matching rule */
 	int	fin_out;		/* in or out ? 1 == out, 0 == in */
-	int	fin_rev;		/* state only: 1 = reverse */
-	u_short	fin_hlen;		/* length of IP header in bytes */
-	u_char	fin_tcpf;		/* TCP header flags (SYN, ACK, etc) */
-	u_char	fin_icode;		/* ICMP error to return */
+	fr_ip_t	fin_fi;			/* IP Packet summary */
+	frdat_t	fin_dat;		/* TCP/UDP ports, ICMP code/type */
+	int	fin_dlen;		/* length of data portion of packet */
+	int	fin_plen;
 	u_32_t	fin_rule;		/* rule # last matched */
+	u_short	fin_hlen;		/* length of IP header in bytes */
 	char	fin_group[FR_GROUPLEN];	/* group number, -1 for none */
-	struct	frentry *fin_fr;	/* last matching rule */
 	void	*fin_dp;		/* start of data past IP header */
-	int	fin_dlen;		/* length of data portion of packet */
-	int	fin_plen;
+	/*
+	 * Fields after fin_dp aren't used for compression of log records.
+	 * fin_fi contains the IP version (fin_family)
+	 * fin_rule isn't included because adding a new rule can change it but
+	 * not change fin_fr. fin_rule is the rule number reported.
+	 * It isn't necessary to include fin_crc because that is checked
+	 * for explicitly, before calling bcmp.
+	 */
+	u_32_t	fin_crc;		/* Simple calculation for logging */
+	int	fin_family;		/* AF_INET, etc. */
+	int	fin_icode;		/* ICMP error to return */
+	int	fin_mtu;		/* MTU input for ICMP need-frag */
+	int	fin_rev;		/* state only: 1 = reverse */
 	int	fin_ipoff;		/* # bytes from buffer start to hdr */
-	u_short	fin_id;			/* IP packet id field */
+	u_32_t	fin_id;			/* IP packet id field */
+	u_short	fin_l4hlen;		/* length of L4 header, if known */
 	u_short	fin_off;
 	int	fin_depth;		/* Group nesting depth */
 	int	fin_error;		/* Error code to return */
-	int	fin_cksum;		/* -1 bad, 1 good, 0 not done */
-	void	*fin_nat;
-	void	*fin_state;
+	ipf_cksum_t	fin_cksum;	/* -1 = bad, 1 = good, 0 = not done */
+	fr_breason_t	fin_reason;	/* why auto blocked */
+	u_int	fin_pktnum;
 	void	*fin_nattag;
-	void	*fin_exthdr;
-	ip_t	*fin_ip;
+	struct frdest	*fin_dif;
+	struct frdest	*fin_tif;
+	union {
+		ip_t	*fip_ip;
+#ifdef USE_INET6
+		ip6_t	*fip_ip6;
+#endif
+	} fin_ipu;
 	mb_t	**fin_mp;		/* pointer to pointer to mbuf */
 	mb_t	*fin_m;			/* pointer to mbuf */
 #ifdef	MENTAT
@@ -344,35 +470,42 @@ typedef	struct	fr_info	{
 #ifdef	__sgi
 	void	*fin_hbuf;
 #endif
+	void	*fin_fraghdr;		/* pointer to start of ipv6 frag hdr */
 } fr_info_t;
 
+#define	fin_ip		fin_ipu.fip_ip
+#define	fin_ip6		fin_ipu.fip_ip6
 #define	fin_v		fin_fi.fi_v
 #define	fin_p		fin_fi.fi_p
 #define	fin_flx		fin_fi.fi_flx
 #define	fin_optmsk	fin_fi.fi_optmsk
 #define	fin_secmsk	fin_fi.fi_secmsk
+#define	fin_doi		fin_fi.fi_doi
 #define	fin_auth	fin_fi.fi_auth
 #define	fin_src		fin_fi.fi_src.in4
-#define	fin_src6	fin_fi.fi_src.in6
 #define	fin_saddr	fin_fi.fi_saddr
 #define	fin_dst		fin_fi.fi_dst.in4
-#define	fin_dst6	fin_fi.fi_dst.in6
 #define	fin_daddr	fin_fi.fi_daddr
-#define	fin_data	fin_dat.fid_16
-#define	fin_sport	fin_dat.fid_16[0]
-#define	fin_dport	fin_dat.fid_16[1]
-#define	fin_ports	fin_dat.fid_32
+#define	fin_data	fin_fi.fi_ports
+#define	fin_sport	fin_fi.fi_ports[0]
+#define	fin_dport	fin_fi.fi_ports[1]
+#define	fin_tcpf	fin_fi.fi_tcpf
+#define	fin_src6	fin_fi.fi_src
+#define	fin_dst6	fin_fi.fi_dst
+#define	fin_srcip6	fin_fi.fi_src.in6
+#define	fin_dstip6	fin_fi.fi_dst.in6
 
 #define	IPF_IN		0
 #define	IPF_OUT		1
 
 typedef	struct frentry	*(*ipfunc_t) __P((fr_info_t *, u_32_t *));
-typedef	int		(*ipfuncinit_t) __P((struct frentry *));
+typedef	int		(*ipfuncinit_t) __P((struct ipf_main_softc_s *, struct frentry *));
 
 typedef	struct	ipfunc_resolve	{
 	char		ipfu_name[32];
 	ipfunc_t	ipfu_addr;
 	ipfuncinit_t	ipfu_init;
+	ipfuncinit_t	ipfu_fini;
 } ipfunc_resolve_t;
 
 /*
@@ -401,39 +534,78 @@ typedef	struct	{
 #define	ipt_tag	ipt_un.iptu_tag
 #define	ipt_num	ipt_un.iptu_num
 
+/*
+ * Structure to define address for pool lookups.
+ */
+typedef	struct	{
+	u_char		adf_len;
+	sa_family_t	adf_family;
+	u_char		adf_xxx[2];
+	i6addr_t	adf_addr;
+} addrfamily_t;
+
+
+RBI_LINK(ipf_rb, host_node_s);
+
+typedef	struct	host_node_s {
+	RBI_FIELD(ipf_rb)	hn_entry;
+	addrfamily_t		hn_addr;
+	int			hn_active;
+} host_node_t;
+
+typedef RBI_HEAD(ipf_rb, host_node_s) ipf_rb_head_t;
+
+typedef	struct	host_track_s {
+	ipf_rb_head_t	ht_root;
+	int		ht_max_nodes;
+	int		ht_max_per_node;
+	int		ht_netmask;
+	int		ht_cur_nodes;
+} host_track_t;
+
 
+typedef enum fr_dtypes_e {
+	FRD_NORMAL = 0,
+	FRD_DSTLIST
+} fr_dtypes_t;
 /*
  * This structure is used to hold information about the next hop for where
  * to forward a packet.
  */
 typedef	struct	frdest	{
-	void	*fd_ifp;
-	i6addr_t	fd_ip6;
-	char	fd_ifname[LIFNAMSIZ];
+	void		*fd_ptr;
+	addrfamily_t	fd_addr;
+	fr_dtypes_t	fd_type;
+	int		fd_name;
+	int		fd_local;
 } frdest_t;
 
+#define	fd_ip6	fd_addr.adf_addr
 #define	fd_ip	fd_ip6.in4
 
 
+typedef enum fr_ctypes_e {
+	FR_NONE = 0,
+	FR_EQUAL,
+	FR_NEQUAL,
+	FR_LESST,
+	FR_GREATERT,
+	FR_LESSTE,
+	FR_GREATERTE,
+	FR_OUTRANGE,
+	FR_INRANGE,
+	FR_INCRANGE
+} fr_ctypes_t;
+
 /*
  * This structure holds information about a port comparison.
  */
 typedef	struct	frpcmp	{
-	int	frp_cmp;	/* data for port comparisons */
-	u_short	frp_port;	/* top port for <> and >< */
-	u_short	frp_top;	/* top port for <> and >< */
+	fr_ctypes_t	frp_cmp;	/* data for port comparisons */
+	u_32_t		frp_port;	/* top port for <> and >< */
+	u_32_t		frp_top;	/* top port for <> and >< */
 } frpcmp_t;
 
-#define FR_NONE 0
-#define FR_EQUAL 1
-#define FR_NEQUAL 2
-#define FR_LESST 3
-#define FR_GREATERT 4
-#define FR_LESSTE 5
-#define FR_GREATERTE 6
-#define FR_OUTRANGE 7
-#define FR_INRANGE 8
-#define FR_INCRANGE 9
 
 /*
  * Structure containing all the relevant TCP things that can be checked in
@@ -455,23 +627,37 @@ typedef	struct	frtuc	{
 
 #define	FR_TCPFMAX	0x3f
 
+typedef enum fr_atypes_e {
+	FRI_NONE = -1,	/* For LHS of NAT */
+	FRI_NORMAL = 0,	/* Normal address */
+	FRI_DYNAMIC,	/* dynamic address */
+	FRI_LOOKUP,	/* address is a pool # */
+	FRI_RANGE,	/* address/mask is a range */
+	FRI_NETWORK,	/* network address from if */
+	FRI_BROADCAST,	/* broadcast address from if */
+	FRI_PEERADDR,	/* Peer address for P-to-P */
+	FRI_NETMASKED,	/* network address with netmask from if */
+	FRI_SPLIT,	/* For NAT compatibility */
+	FRI_INTERFACE	/* address is based on interface name */
+} fr_atypes_t;
+
 /*
  * This structure makes up what is considered to be the IPFilter specific
  * matching components of a filter rule, as opposed to the data structures
  * used to define the result which are in frentry_t and not here.
  */
 typedef	struct	fripf	{
-	fr_ip_t	fri_ip;
-	fr_ip_t	fri_mip;	/* mask structure */
+	fr_ip_t		fri_ip;
+	fr_ip_t		fri_mip;	/* mask structure */
 
-	u_short	fri_icmpm;		/* data for ICMP packets (mask) */
-	u_short	fri_icmp;
+	u_short		fri_icmpm;	/* data for ICMP packets (mask) */
+	u_short		fri_icmp;
 
-	frtuc_t	fri_tuc;
-	int	fri_satype;		/* addres type */
-	int	fri_datype;		/* addres type */
-	int	fri_sifpidx;		/* doing dynamic addressing */
-	int	fri_difpidx;		/* index into fr_ifps[] to use when */
+	frtuc_t		fri_tuc;
+	fr_atypes_t	fri_satype;	/* addres type */
+	fr_atypes_t	fri_datype;	/* addres type */
+	int		fri_sifpidx;	/* doing dynamic addressing */
+	int		fri_difpidx;	/* index into fr_ifps[] to use when */
 } fripf_t;
 
 #define	fri_dlookup	fri_mip.fi_dst
@@ -483,28 +669,42 @@ typedef	struct	fripf	{
 #define	fri_dstptr	fri_mip.fi_dstptr
 #define	fri_srcptr	fri_mip.fi_srcptr
 
-#define	FRI_NORMAL	0	/* Normal address */
-#define	FRI_DYNAMIC	1	/* dynamic address */
-#define	FRI_LOOKUP	2	/* address is a pool # */
-#define	FRI_RANGE	3	/* address/mask is a range */
-#define	FRI_NETWORK	4	/* network address from if */
-#define	FRI_BROADCAST	5	/* broadcast address from if */
-#define	FRI_PEERADDR	6	/* Peer address for P-to-P */
-#define	FRI_NETMASKED	7	/* network address with netmask from if */
 
+typedef enum fr_rtypes_e {
+	FR_T_NONE = 0,
+	FR_T_IPF,		/* IPF structures */
+	FR_T_BPFOPC,		/* BPF opcode */
+	FR_T_CALLFUNC,		/* callout to function in fr_func only */
+	FR_T_COMPIPF,			/* compiled C code */
+	FR_T_IPFEXPR,			/* IPF expression */
+	FR_T_BUILTIN = 0x40000000,	/* rule is in kernel space */
+	FR_T_IPF_BUILTIN,
+	FR_T_BPFOPC_BUILTIN,
+	FR_T_CALLFUNC_BUILTIN,
+	FR_T_COMPIPF_BUILTIN,
+	FR_T_IPFEXPR_BUILTIN
+} fr_rtypes_t;
 
 typedef	struct	frentry	* (* frentfunc_t) __P((fr_info_t *));
 
 typedef	struct	frentry {
 	ipfmutex_t	fr_lock;
 	struct	frentry	*fr_next;
-	struct	frentry	**fr_grp;
+	struct	frentry	**fr_pnext;
+	struct	frgroup	*fr_grp;
+	struct	frgroup	*fr_grphead;
+	struct	frgroup	*fr_icmpgrp;
 	struct	ipscan	*fr_isc;
+	struct	frentry	*fr_dnext;	/* 2 fr_die linked list pointers */
+	struct	frentry	**fr_pdnext;
 	void	*fr_ifas[4];
 	void	*fr_ptr;	/* for use with fr_arg */
-	char	*fr_comment;	/* text comment for rule */
-	int	fr_ref;		/* reference count - for grouping */
+	int	fr_comment;	/* text comment for rule */
+	int	fr_size;	/* size of this structure */
+	int	fr_ref;		/* reference count */
 	int	fr_statecnt;	/* state count - for limit rules */
+	u_32_t	fr_die;		/* only used on loading the rule */
+	u_int	fr_cksum;	/* checksum on filter rules for performance */
 	/*
 	 * The line number from a file is here because we need to be able to
 	 * match the rule generated with ``grep rule ipf.conf | ipf -rf -''
@@ -521,13 +721,18 @@ typedef	struct	frentry {
 
 	/*
 	 * For PPS rate limiting
+	 * fr_lpu is used to always have the same size for this field,
+	 * allocating 64bits for seconds and 32bits for milliseconds.
 	 */
-	struct timeval	fr_lastpkt;
+	union {
+		struct timeval	frp_lastpkt;
+		char	frp_bytes[12];
+	} fr_lpu;
 	int		fr_curpps;
 
 	union	{
 		void		*fru_data;
-		caddr_t		fru_caddr;
+		char		*fru_caddr;
 		fripf_t		*fru_ipf;
 		frentfunc_t	fru_func;
 	} fr_dun;
@@ -538,29 +743,38 @@ typedef	struct	frentry {
 	ipfunc_t fr_func; 	/* call this function */
 	int	fr_dsize;
 	int	fr_pps;
-	int	fr_statemax;	/* max reference count */
-	u_32_t	fr_type;
+	fr_rtypes_t	fr_type;
 	u_32_t	fr_flags;	/* per-rule flags && options (see below) */
 	u_32_t	fr_logtag;	/* user defined log tag # */
 	u_32_t	fr_collect;	/* collection number */
-	u_int	fr_arg;		/* misc. numeric arg for rule */ 
+	u_int	fr_arg;		/* misc. numeric arg for rule */
 	u_int	fr_loglevel;	/* syslog log facility + priority */
-	u_int	fr_age[2];	/* non-TCP timeouts */
-	u_char	fr_v;
+	u_char	fr_family;
 	u_char	fr_icode;	/* return ICMP code */
-	char	fr_group[FR_GROUPLEN];	/* group to which this rule belongs */
-	char	fr_grhead[FR_GROUPLEN];	/* group # which this rule starts */
+	int	fr_group;	/* group to which this rule belongs */
+	int	fr_grhead;	/* group # which this rule starts */
+	int	fr_ifnames[4];
+	int	fr_isctag;
+	int	fr_rpc;		/* XID Filtering */ 
 	ipftag_t fr_nattag;
-	char	fr_ifnames[4][LIFNAMSIZ];
-	char	fr_isctag[16];
 	frdest_t fr_tifs[2];	/* "to"/"reply-to" interface */
 	frdest_t fr_dif;	/* duplicate packet interface */
 	/*
-	 * This must be last and will change after loaded into the kernel.
+	 * These are all options related to stateful filtering
 	 */
-	u_int	fr_cksum;	/* checksum on filter rules for performance */
+	host_track_t	fr_srctrack;
+	int	fr_nostatelog;
+	int	fr_statemax;	/* max reference count */
+	int	fr_icmphead;	/* ICMP group  for state options */
+	u_int	fr_age[2];	/* non-TCP state timeouts */
+	/*
+	 * How big is the name buffer at the end?
+	 */
+	int	fr_namelen;
+	char	fr_names[1];
 } frentry_t;
 
+#define	fr_lastpkt	fr_lpu.frp_lastpkt
 #define	fr_caddr	fr_dun.fru_caddr
 #define	fr_data		fr_dun.fru_data
 #define	fr_dfunc	fr_dun.fru_func
@@ -589,12 +803,16 @@ typedef	struct	frentry {
 #define	fr_stop		fr_tuc.ftu_stop
 #define	fr_dtop		fr_tuc.ftu_dtop
 #define	fr_dst		fr_ip.fi_dst.in4
+#define	fr_dst6		fr_ip.fi_dst
 #define	fr_daddr	fr_ip.fi_dst.in4.s_addr
 #define	fr_src		fr_ip.fi_src.in4
+#define	fr_src6		fr_ip.fi_src
 #define	fr_saddr	fr_ip.fi_src.in4.s_addr
 #define	fr_dmsk		fr_mip.fi_dst.in4
+#define	fr_dmsk6	fr_mip.fi_dst
 #define	fr_dmask	fr_mip.fi_dst.in4.s_addr
 #define	fr_smsk		fr_mip.fi_src.in4
+#define	fr_smsk6	fr_mip.fi_src
 #define	fr_smask	fr_mip.fi_src.in4.s_addr
 #define	fr_dstnum	fr_ip.fi_dstnum
 #define	fr_srcnum	fr_ip.fi_srcnum
@@ -616,10 +834,10 @@ typedef	struct	frentry {
 #define	fr_secmask	fr_mip.fi_secmsk
 #define	fr_authbits	fr_ip.fi_auth
 #define	fr_authmask	fr_mip.fi_auth
+#define	fr_doi		fr_ip.fi_doi
+#define	fr_doimask	fr_mip.fi_doi
 #define	fr_flx		fr_ip.fi_flx
 #define	fr_mflx		fr_mip.fi_flx
-#define	fr_ifname	fr_ifnames[0]
-#define	fr_oifname	fr_ifnames[2]
 #define	fr_ifa		fr_ifas[0]
 #define	fr_oifa		fr_ifas[2]
 #define	fr_tif		fr_tifs[0]
@@ -627,33 +845,22 @@ typedef	struct	frentry {
 
 #define	FR_NOLOGTAG	0
 
-#ifndef	offsetof
-#define	offsetof(t,m)	(int)((&((t *)0L)->m))
-#endif
 #define	FR_CMPSIZ	(sizeof(struct frentry) - \
 			 offsetof(struct frentry, fr_func))
+#define	FR_NAME(_f, _n)	(_f)->fr_names + (_f)->_n
 
-/*
- * fr_type
- */
-#define	FR_T_NONE	0
-#define	FR_T_IPF	1	/* IPF structures */
-#define	FR_T_BPFOPC	2	/* BPF opcode */
-#define	FR_T_CALLFUNC	3	/* callout to function in fr_func only */
-#define	FR_T_COMPIPF	4	/* compiled C code */
-#define	FR_T_BUILTIN	0x80000000	/* rule is in kernel space */
 
 /*
  * fr_flags
  */
-#define	FR_CALL		0x00000	/* call rule */
 #define	FR_BLOCK	0x00001	/* do not allow packet to pass */
 #define	FR_PASS		0x00002	/* allow packet to pass */
 #define	FR_AUTH		0x00003	/* use authentication */
 #define	FR_PREAUTH	0x00004	/* require preauthentication */
 #define	FR_ACCOUNT	0x00005	/* Accounting rule */
 #define	FR_SKIP		0x00006	/* skip rule */
-#define	FR_DIVERT	0x00007	/* divert rule */
+#define	FR_DECAPSULATE	0x00008	/* decapsulate rule */
+#define	FR_CALL		0x00009	/* call rule */
 #define	FR_CMDMASK	0x0000f
 #define	FR_LOG		0x00010	/* Log */
 #define	FR_LOGB		0x00011	/* Log-fail */
@@ -674,19 +881,19 @@ typedef	struct	frentry {
 #define	FR_LOGBODY	0x10000	/* Log the body */
 #define	FR_LOGFIRST	0x20000	/* Log the first byte if state held */
 #define	FR_LOGORBLOCK	0x40000	/* block the packet if it can't be logged */
-#define	FR_DUP		0x80000	/* duplicate packet */
+#define	FR_STLOOSE	0x80000	/* loose state checking */
 #define	FR_FRSTRICT	0x100000	/* strict frag. cache */
 #define	FR_STSTRICT	0x200000	/* strict keep state */
 #define	FR_NEWISN	0x400000	/* new ISN for outgoing TCP */
 #define	FR_NOICMPERR	0x800000	/* do not match ICMP errors in state */
 #define	FR_STATESYNC	0x1000000	/* synchronize state to slave */
+#define	FR_COPIED	0x2000000	/* copied from user space */
+#define	FR_INACTIVE	0x4000000	/* only used when flush'ing rules */
 #define	FR_NOMATCH	0x8000000	/* no match occured */
 		/*	0x10000000 	FF_LOGPASS */
 		/*	0x20000000 	FF_LOGBLOCK */
 		/*	0x40000000 	FF_LOGNOMATCH */
 		/*	0x80000000 	FF_BLOCKNONIP */
-#define	FR_COPIED	0x40000000	/* copied from user space */
-#define	FR_INACTIVE	0x80000000	/* only used when flush'ing rules */
 
 #define	FR_RETMASK	(FR_RETICMP|FR_RETRST|FR_FAKEICMP)
 #define	FR_ISBLOCK(x)	(((x) & FR_CMDMASK) == FR_BLOCK)
@@ -695,6 +902,7 @@ typedef	struct	frentry {
 #define	FR_ISPREAUTH(x)	(((x) & FR_CMDMASK) == FR_PREAUTH)
 #define	FR_ISACCOUNT(x)	(((x) & FR_CMDMASK) == FR_ACCOUNT)
 #define	FR_ISSKIP(x)	(((x) & FR_CMDMASK) == FR_SKIP)
+#define	FR_ISDECAPS(x)	(((x) & FR_CMDMASK) == FR_DECAPSULATE)
 #define	FR_ISNOMATCH(x)	((x) & FR_NOMATCH)
 #define	FR_INOUT	(FR_INQUE|FR_OUTQUE)
 
@@ -712,8 +920,8 @@ typedef	struct	frentry {
  * Structure that passes information on what/how to flush to the kernel.
  */
 typedef	struct	ipfflush	{
-	int	ipflu_how;
-	int	ipflu_arg;
+	int		ipflu_how;
+	int		ipflu_arg;
 } ipfflush_t;
 
 
@@ -721,12 +929,12 @@ typedef	struct	ipfflush	{
  *
  */
 typedef	struct	ipfgetctl	{
-	u_int	ipfg_min;	/* min value */
-	u_int	ipfg_current;	/* current value */
-	u_int	ipfg_max;	/* max value */
-	u_int	ipfg_default;	/* default value */
-	u_int	ipfg_steps;	/* value increments */
-	char	ipfg_name[40];	/* tag name for this control */
+	u_int		ipfg_min;	/* min value */
+	u_int		ipfg_current;	/* current value */
+	u_int		ipfg_max;	/* max value */
+	u_int		ipfg_default;	/* default value */
+	u_int		ipfg_steps;	/* value increments */
+	char		ipfg_name[40];	/* tag name for this control */
 } ipfgetctl_t;
 
 typedef	struct	ipfsetctl	{
@@ -741,7 +949,43 @@ typedef	struct	ipfsetctl	{
  * in this single structure so that they can all easily be collected and
  * copied back as required.
  */
-typedef	struct	filterstats {
+typedef	struct	ipf_statistics {
+	u_long	fr_icmp_coalesce;
+	u_long	fr_tcp_frag;
+	u_long	fr_tcp_pullup;
+	u_long	fr_tcp_short;
+	u_long	fr_tcp_small;
+	u_long	fr_tcp_bad_flags;
+	u_long	fr_udp_pullup;
+	u_long	fr_ip_freed;
+	u_long	fr_v6_ah_bad;
+	u_long	fr_v6_bad;
+	u_long	fr_v6_badfrag;
+	u_long	fr_v6_dst_bad;
+	u_long	fr_v6_esp_pullup;
+	u_long	fr_v6_ext_short;
+	u_long	fr_v6_ext_pullup;
+	u_long	fr_v6_ext_hlen;
+	u_long	fr_v6_frag_bad;
+	u_long	fr_v6_frag_pullup;
+	u_long	fr_v6_frag_size;
+	u_long	fr_v6_gre_pullup;
+	u_long	fr_v6_icmp6_pullup;
+	u_long	fr_v6_rh_bad;
+	u_long	fr_v6_badttl;	/* TTL in packet doesn't reach minimum */
+	u_long	fr_v4_ah_bad;
+	u_long	fr_v4_ah_pullup;
+	u_long	fr_v4_esp_pullup;
+	u_long	fr_v4_cipso_bad;
+	u_long	fr_v4_cipso_tlen;
+	u_long	fr_v4_gre_frag;
+	u_long	fr_v4_gre_pullup;
+	u_long	fr_v4_icmp_frag;
+	u_long	fr_v4_icmp_pullup;
+	u_long	fr_v4_badttl;	/* TTL in packet doesn't reach minimum */
+	u_long	fr_v4_badsrc;	/* source received doesn't match route */
+	u_long	fr_l4_badcksum;	/* layer 4 header checksum failure */
+	u_long	fr_badcoalesces;
 	u_long	fr_pass;	/* packets allowed */
 	u_long	fr_block;	/* packets denied */
 	u_long	fr_nom;		/* packets which don't match any rule */
@@ -749,8 +993,6 @@ typedef	struct	filterstats {
 	u_long	fr_ppkl;	/* packets allowed and logged */
 	u_long	fr_bpkl;	/* packets denied and logged */
 	u_long	fr_npkl;	/* packets unmatched and logged */
-	u_long	fr_pkl;		/* packets logged */
-	u_long	fr_skip;	/* packets to be logged but buffer full */
 	u_long	fr_ret;		/* packets for which a return is sent */
 	u_long	fr_acct;	/* packets for which counting was performed */
 	u_long	fr_bnfr;	/* bad attempts to allocate fragment state */
@@ -759,15 +1001,15 @@ typedef	struct	filterstats {
 	u_long	fr_bads;	/* bad attempts to allocate packet state */
 	u_long	fr_ads;		/* new packet state kept */
 	u_long	fr_chit;	/* cached hit */
+	u_long	fr_cmiss;	/* cached miss */
 	u_long	fr_tcpbad;	/* TCP checksum check failures */
 	u_long	fr_pull[2];	/* good and bad pullup attempts */
-	u_long	fr_badsrc;	/* source received doesn't match route */
-	u_long	fr_badttl;	/* TTL in packet doesn't reach minimum */
 	u_long	fr_bad;		/* bad IP packets to the filter */
 	u_long	fr_ipv6;	/* IPv6 packets in/out */
 	u_long	fr_ppshit;	/* dropped because of pps ceiling */
 	u_long	fr_ipud;	/* IP id update failures */
-} filterstats_t;
+	u_long	fr_blocked[FRB_MAX_VALUE + 1];
+} ipf_statistics_t;
 
 /*
  * Log structure.  Each packet header logged is prepended by one of these.
@@ -777,6 +1019,7 @@ typedef	struct	filterstats {
 typedef	struct	iplog	{
 	u_32_t		ipl_magic;
 	u_int		ipl_count;
+	u_32_t		ipl_seqnum;
 	struct	timeval	ipl_time;
 	size_t		ipl_dsize;
 	struct	iplog	*ipl_next;
@@ -796,18 +1039,19 @@ typedef	struct	ipflog	{
 #else
 	u_int	fl_unit;
 #endif
-	u_32_t	fl_rule;
-	u_32_t	fl_flags;
-	u_32_t	fl_lflags;
-	u_32_t	fl_logtag;
+	u_32_t		fl_rule;
+	u_32_t		fl_flags;
+	u_32_t		fl_lflags;
+	u_32_t		fl_logtag;
 	ipftag_t	fl_nattag;
-	u_short	fl_plen;	/* extra data after hlen */
-	u_short	fl_loglevel;	/* syslog log level */
-	char	fl_group[FR_GROUPLEN];
-	u_char	fl_hlen;	/* length of IP headers saved */
-	u_char	fl_dir;
-	u_char	fl_xxx[2];	/* pad */
-	char	fl_ifname[LIFNAMSIZ];
+	u_short		fl_plen;	/* extra data after hlen */
+	u_short		fl_loglevel;	/* syslog log level */
+	char		fl_group[FR_GROUPLEN];
+	u_char		fl_hlen;	/* length of IP headers saved */
+	u_char		fl_dir;
+	u_char		fl_breason;	/* from fin_reason */
+	u_char		fl_family;	/* address family of packet logged */
+	char		fl_ifname[LIFNAMSIZ];
 } ipflog_t;
 
 #ifndef	IPF_LOGGING
@@ -817,12 +1061,12 @@ typedef	struct	ipflog	{
 # define	IPF_DEFAULT_PASS	FR_PASS
 #endif
 
-#define	DEFAULT_IPFLOGSIZE	8192
+#define	DEFAULT_IPFLOGSIZE	32768
 #ifndef	IPFILTER_LOGSIZE
 # define	IPFILTER_LOGSIZE	DEFAULT_IPFLOGSIZE
 #else
-# if IPFILTER_LOGSIZE < DEFAULT_IPFLOGSIZE
-#  error IPFILTER_LOGSIZE too small.  Must be >= DEFAULT_IPFLOGSIZE
+# if IPFILTER_LOGSIZE < 8192
+#  error IPFILTER_LOGSIZE too small.  Must be >= 8192
 # endif
 #endif
 
@@ -867,34 +1111,30 @@ typedef	struct	ipflog	{
  * For SIOCGETFS
  */
 typedef	struct	friostat	{
-	struct	filterstats	f_st[2];
-	struct	frentry		*f_ipf[2][2];
-	struct	frentry		*f_acct[2][2];
-	struct	frentry		*f_ipf6[2][2];
-	struct	frentry		*f_acct6[2][2];
-	struct	frentry		*f_auth;
-	struct	frgroup		*f_groups[IPL_LOGSIZE][2];
-	u_long	f_froute[2];
-	u_long	f_ticks;
-	int	f_locks[IPL_LOGMAX];
-	size_t	f_kmutex_sz;
-	size_t	f_krwlock_sz;
-	int	f_defpass;	/* default pass - from fr_pass */
-	int	f_active;	/* 1 or 0 - active rule set */
-	int	f_running;	/* 1 if running, else 0 */
-	int	f_logging;	/* 1 if enabled, else 0 */
-	int	f_features;
-	char	f_version[32];	/* version string */
+	ipf_statistics_t f_st[2];
+	frentry_t	*f_ipf[2][2];
+	frentry_t	*f_acct[2][2];
+	frentry_t	*f_auth;
+	struct frgroup	*f_groups[IPL_LOGSIZE][2];
+	u_long		f_froute[2];
+	u_long		f_log_ok;
+	u_long		f_log_fail;
+	u_long		f_rb_no_mem;
+	u_long		f_rb_node_max;
+	u_32_t		f_ticks;
+	int		f_locks[IPL_LOGSIZE];
+	int		f_defpass;	/* default pass - from fr_pass */
+	int		f_active;	/* 1 or 0 - active rule set */
+	int		f_running;	/* 1 if running, else 0 */
+	int		f_logging;	/* 1 if enabled, else 0 */
+	int		f_features;
+	char		f_version[32];	/* version string */
 } friostat_t;
 
 #define	f_fin		f_ipf[0]
-#define	f_fin6		f_ipf6[0]
 #define	f_fout		f_ipf[1]
-#define	f_fout6		f_ipf6[1]
 #define	f_acctin	f_acct[0]
-#define	f_acctin6	f_acct6[0]
 #define	f_acctout	f_acct[1]
-#define	f_acctout6	f_acct6[1]
 
 #define	IPF_FEAT_LKM		0x001
 #define	IPF_FEAT_LOG		0x002
@@ -916,12 +1156,13 @@ typedef struct	optlist {
  * Group list structure.
  */
 typedef	struct frgroup {
-	struct	frgroup	*fg_next;
-	struct	frentry	*fg_head;
-	struct	frentry	*fg_start;
-	u_32_t	fg_flags;
-	int	fg_ref;
-	char	fg_name[FR_GROUPLEN];
+	struct frgroup	*fg_next;
+	struct frentry	*fg_head;
+	struct frentry	*fg_start;
+	struct frgroup	**fg_set;
+	u_32_t		fg_flags;
+	int		fg_ref;
+	char		fg_name[FR_GROUPLEN];
 } frgroup_t;
 
 #define	FG_NAME(g)	(*(g)->fg_name == '\0' ? "" : (g)->fg_name)
@@ -931,24 +1172,24 @@ typedef	struct frgroup {
  * Used by state and NAT tables
  */
 typedef struct icmpinfo {
-	u_short	ici_id;
-	u_short	ici_seq;
-	u_char	ici_type;
+	u_short		ici_id;
+	u_short		ici_seq;
+	u_char		ici_type;
 } icmpinfo_t;
 
 typedef struct udpinfo {
-	u_short	us_sport;
-	u_short	us_dport;
+	u_short		us_sport;
+	u_short		us_dport;
 } udpinfo_t;
 
 
 typedef	struct	tcpdata	{
-	u_32_t	td_end;
-	u_32_t	td_maxend;
-	u_32_t	td_maxwin;
-	u_32_t	td_winscale;
-	u_32_t	td_maxseg;
-	int	td_winflags;
+	u_32_t		td_end;
+	u_32_t		td_maxend;
+	u_32_t		td_maxwin;
+	u_32_t		td_winscale;
+	u_32_t		td_maxseg;
+	int		td_winflags;
 } tcpdata_t;
 
 #define	TCP_WSCALE_MAX		14
@@ -959,9 +1200,9 @@ typedef	struct	tcpdata	{
 
 
 typedef	struct tcpinfo {
-	u_short	ts_sport;
-	u_short	ts_dport;
-	tcpdata_t ts_data[2];
+	u_32_t		ts_sport;
+	u_32_t		ts_dport;
+	tcpdata_t	ts_data[2];
 } tcpinfo_t;
 
 
@@ -969,16 +1210,28 @@ typedef	struct tcpinfo {
  * Structures to define a GRE header as seen in a packet.
  */
 struct	grebits	{
-	u_32_t	grb_C:1;
-	u_32_t	grb_R:1;
-	u_32_t	grb_K:1;
-	u_32_t	grb_S:1;
-	u_32_t	grb_s:1;
-	u_32_t	grb_recur:1;
-	u_32_t	grb_A:1;
-	u_32_t	grb_flags:3;
-	u_32_t	grb_ver:3;
-	u_short	grb_ptype;
+#if defined(sparc)
+	u_32_t		grb_ver:3;
+	u_32_t		grb_flags:3;
+	u_32_t		grb_A:1;
+	u_32_t		grb_recur:1;
+	u_32_t		grb_s:1;
+	u_32_t		grb_S:1;
+	u_32_t		grb_K:1;
+	u_32_t		grb_R:1;
+	u_32_t		grb_C:1;
+#else
+	u_32_t		grb_C:1;
+	u_32_t		grb_R:1;
+	u_32_t		grb_K:1;
+	u_32_t		grb_S:1;
+	u_32_t		grb_s:1;
+	u_32_t		grb_recur:1;
+	u_32_t		grb_A:1;
+	u_32_t		grb_flags:3;
+	u_32_t		grb_ver:3;
+#endif
+	u_short		grb_ptype;
 };
 
 typedef	struct	grehdr	{
@@ -986,8 +1239,8 @@ typedef	struct	grehdr	{
 		struct	grebits	gru_bits;
 		u_short	gru_flags;
 	} gr_un;
-	u_short	gr_len;
-	u_short	gr_call;
+	u_short		gr_len;
+	u_short		gr_call;
 } grehdr_t;
 
 #define	gr_flags	gr_un.gru_flags
@@ -1006,9 +1259,9 @@ typedef	struct	grehdr	{
  * GRE information tracked by "keep state"
  */
 typedef	struct	greinfo	{
-	u_short	gs_call[2];
-	u_short	gs_flags;
-	u_short	gs_ptype;
+	u_short		gs_call[2];
+	u_short		gs_flags;
+	u_short		gs_ptype;
 } greinfo_t;
 
 #define	GRE_REV(x)	((ntohs(x) >> 13) & 7)
@@ -1018,11 +1271,11 @@ typedef	struct	greinfo	{
  * Format of an Authentication header
  */
 typedef	struct	authhdr	{
-	u_char	ah_next;
-	u_char	ah_plen;
-	u_short	ah_reserved;
-	u_32_t	ah_spi;
-	u_32_t	ah_seq;
+	u_char		ah_next;
+	u_char		ah_plen;
+	u_short		ah_reserved;
+	u_32_t		ah_spi;
+	u_32_t		ah_seq;
 	/* Following the sequence number field is 0 or more bytes of */
 	/* authentication data, as specified by ah_plen - RFC 2402.  */
 } authhdr_t;
@@ -1035,14 +1288,15 @@ typedef	struct	ipftqent	{
 	struct ipftqent **tqe_pnext;
 	struct ipftqent *tqe_next;
 	struct	ipftq	*tqe_ifq;
-	void	*tqe_parent;		/* pointer back to NAT/state struct */
-	u_long	tqe_die;		/* when this entriy is to die */
-	u_long	tqe_touched;
-	int	tqe_flags;
-	int	tqe_state[2];		/* current state of this entry */
+	void		*tqe_parent;	/* pointer back to NAT/state struct */
+	u_32_t		tqe_die;	/* when this entriy is to die */
+	u_32_t		tqe_touched;
+	int		tqe_flags;
+	int		tqe_state[2];	/* current state of this entry */
 } ipftqent_t;
 
 #define	TQE_RULEBASED	0x00000001
+#define	TQE_DELETE	0x00000002
 
 
 /*
@@ -1050,45 +1304,46 @@ typedef	struct	ipftqent	{
  */
 typedef struct  ipftq   {
 	ipfmutex_t	ifq_lock;
-	u_int	ifq_ttl;
+	u_int		ifq_ttl;
 	ipftqent_t	*ifq_head;
 	ipftqent_t	**ifq_tail;
-	struct	ipftq	*ifq_next;
-	struct	ipftq	**ifq_pnext;
-	int	ifq_ref;
-	u_int	ifq_flags;
+	struct ipftq	*ifq_next;
+	struct ipftq	**ifq_pnext;
+	int		ifq_ref;
+	u_int		ifq_flags;
 } ipftq_t;
 
 #define	IFQF_USER	0x01		/* User defined aging */
 #define	IFQF_DELETE	0x02		/* Marked for deletion */
 #define	IFQF_PROXY	0x04		/* Timeout queue in use by a proxy */
 
+#define	IPFTQ_INIT(x,y,z)	do {			\
+					(x)->ifq_ttl = (y);	\
+					(x)->ifq_head = NULL;	\
+					(x)->ifq_ref = 1;	\
+					(x)->ifq_tail = &(x)->ifq_head; \
+					MUTEX_INIT(&(x)->ifq_lock, (z)); \
+				} while (0)
+
 #define	IPF_HZ_MULT	1
 #define	IPF_HZ_DIVIDE	2		/* How many times a second ipfilter */
 					/* checks its timeout queues.       */
 #define	IPF_TTLVAL(x)	(((x) / IPF_HZ_MULT) * IPF_HZ_DIVIDE)
 
-typedef	int	(*ipftq_delete_fn_t)(void *);       
-
-/*
- * Structure to define address for pool lookups.
- */
-typedef	struct	{
-	u_char		adf_len;
-	i6addr_t	adf_addr;
-} addrfamily_t;
+typedef	int	(*ipftq_delete_fn_t)(struct ipf_main_softc_s *, void *);
 
 
 /*
  * Object structure description.  For passing through in ioctls.
  */
 typedef	struct	ipfobj	{
-	u_32_t	ipfo_rev;		/* IPFilter version number */
-	u_32_t	ipfo_size;		/* size of object at ipfo_ptr */
-	void	*ipfo_ptr;		/* pointer to object */
-	int	ipfo_type;		/* type of object being pointed to */
-	int	ipfo_offset;		/* bytes from ipfo_ptr where to start */
-	u_char	ipfo_xxxpad[32];	/* reserved for future use */
+	u_32_t		ipfo_rev;	/* IPFilter version number */
+	u_32_t		ipfo_size;	/* size of object at ipfo_ptr */
+	void		*ipfo_ptr;	/* pointer to object */
+	int		ipfo_type;	/* type of object being pointed to */
+	int		ipfo_offset;	/* bytes from ipfo_ptr where to start */
+	int		ipfo_retval;	/* return value */
+	u_char		ipfo_xxxpad[28];	/* reserved for future use */
 } ipfobj_t;
 
 #define	IPFOBJ_FRENTRY		0	/* struct frentry */
@@ -1110,18 +1365,32 @@ typedef	struct	ipfobj	{
 #define	IPFOBJ_GENITER		16	/* struct ipfgeniter */
 #define	IPFOBJ_GTABLE		17	/* struct ipftable */
 #define	IPFOBJ_LOOKUPITER	18	/* struct ipflookupiter */
-#define	IPFOBJ_STATETQTAB	19	/* struct ipftq [NSTATES] */
-#define	IPFOBJ_COUNT		20	/* How many #defines are above this? */
+#define	IPFOBJ_STATETQTAB	19	/* struct ipftq * NSTATES */
+#define	IPFOBJ_IPFEXPR		20
+#define	IPFOBJ_PROXYCTL		21	/* strct ap_ctl */
+#define	IPFOBJ_FRIPF		22	/* structfripf */
+#define	IPFOBJ_COUNT		23	/* How many #defines are above this? */
 
 
 typedef	union	ipftunevalptr	{
-	void	*ipftp_void;
-	u_long	*ipftp_long;
-	u_int	*ipftp_int;
-	u_short	*ipftp_short;
-	u_char	*ipftp_char;
+	void		*ipftp_void;
+	u_long		*ipftp_long;
+	u_int		*ipftp_int;
+	u_short		*ipftp_short;
+	u_char		*ipftp_char;
+	u_long		ipftp_offset;
 } ipftunevalptr_t;
 
+typedef	union	ipftuneval	{
+	u_long		ipftu_long;
+	u_int		ipftu_int;
+	u_short		ipftu_short;
+	u_char		ipftu_char;
+} ipftuneval_t;
+
+struct ipftuneable;
+typedef	int (* ipftunefunc_t) __P((struct ipf_main_softc_s *, struct ipftuneable *, ipftuneval_t *));
+
 typedef	struct	ipftuneable	{
 	ipftunevalptr_t	ipft_una;
 	const char	*ipft_name;
@@ -1130,6 +1399,7 @@ typedef	struct	ipftuneable	{
 	int		ipft_sz;
 	int		ipft_flags;
 	struct ipftuneable *ipft_next;
+	ipftunefunc_t	ipft_func;
 } ipftuneable_t;
 
 #define	ipft_addr	ipft_una.ipftp_void
@@ -1141,13 +1411,6 @@ typedef	struct	ipftuneable	{
 #define	IPFT_RDONLY	1	/* read-only */
 #define	IPFT_WRDISABLED	2	/* write when disabled only */
 
-typedef	union	ipftuneval	{
-	u_long	ipftu_long;
-	u_int	ipftu_int;
-	u_short	ipftu_short;
-	u_char	ipftu_char;
-} ipftuneval_t;
-
 typedef	struct	ipftune	{
 	void    	*ipft_cookie;
 	ipftuneval_t	ipft_un;
@@ -1164,6 +1427,53 @@ typedef	struct	ipftune	{
 #define	ipft_vchar	ipft_un.ipftu_char
 
 /*
+ * Hash table header
+ */
+#define	IPFHASH(x,y)	typedef struct { 			\
+				ipfrwlock_t	ipfh_lock;	\
+				struct	x	*ipfh_head;	\
+				} y
+
+/*
+** HPUX Port
+*/
+#ifdef __hpux
+/* HP-UX locking sequence deadlock detection module lock MAJOR ID */
+# define	IPF_SMAJ	0	/* temp assignment XXX, not critical */
+#endif
+
+#if !defined(CDEV_MAJOR) && defined (__FreeBSD_version) && \
+    (__FreeBSD_version >= 220000)
+# define	CDEV_MAJOR	79
+#endif
+
+/*
+ * Post NetBSD 1.2 has the PFIL interface for packet filters.  This turns
+ * on those hooks.  We don't need any special mods in non-IP Filter code
+ * with this!
+ */
+#if (defined(NetBSD) && (NetBSD > 199609) && (NetBSD <= 1991011)) || \
+    (defined(NetBSD1_2) && NetBSD1_2 > 1) || \
+    (defined(__FreeBSD__) && (__FreeBSD_version >= 500043))
+# if (defined(NetBSD) && NetBSD >= 199905)
+#  define PFIL_HOOKS
+# endif
+# ifdef PFIL_HOOKS
+#  define NETBSD_PF
+# endif
+#endif
+
+#ifdef _KERNEL
+# define	FR_VERBOSE(verb_pr)
+# define	FR_DEBUG(verb_pr)
+#else
+extern	void	ipfkdebug __P((char *, ...));
+extern	void	ipfkverbose __P((char *, ...));
+# define	FR_VERBOSE(verb_pr)	ipfkverbose verb_pr
+# define	FR_DEBUG(verb_pr)	ipfkdebug verb_pr
+#endif
+
+/*
  *
  */
 typedef	struct	ipfruleiter {
@@ -1171,7 +1481,7 @@ typedef	struct	ipfruleiter {
 	char		iri_group[FR_GROUPLEN];
 	int		iri_active;
 	int		iri_nrules;
-	int		iri_v;
+	int		iri_v;		/* No longer used (compatibility) */
 	frentry_t	*iri_rule;
 } ipfruleiter_t;
 
@@ -1210,6 +1520,19 @@ typedef	struct	ipftable {
 #define	IPFTABLE_BUCKETS_NATOUT	3
 
 
+typedef struct ipf_v4_masktab_s {
+	u_32_t	imt4_active[33];
+	int	imt4_masks[33];
+	int	imt4_max;
+} ipf_v4_masktab_t;
+
+typedef struct ipf_v6_masktab_s {
+	i6addr_t	imt6_active[129];
+	int		imt6_masks[129];
+	int		imt6_max;
+} ipf_v6_masktab_t;
+
+
 /*
  *
  */
@@ -1222,190 +1545,246 @@ typedef struct ipftoken {
 	int		ipt_type;
 	int		ipt_uid;
 	int		ipt_subtype;
-	int		ipt_alive;
+	int		ipt_ref;
+	int		ipt_complete;
 } ipftoken_t;
 
 
 /*
-** HPUX Port
-*/
-#ifdef __hpux
-/* HP-UX locking sequence deadlock detection module lock MAJOR ID */
-# define	IPF_SMAJ	0	/* temp assignment XXX, not critical */
-#endif
-
-#if !defined(CDEV_MAJOR) && defined (__FreeBSD_version) && \
-    (__FreeBSD_version >= 220000)
-# define	CDEV_MAJOR	79
-#endif
+ *
+ */
+typedef struct ipfexp {
+	int		ipfe_cmd;
+	int		ipfe_not;
+	int		ipfe_narg;
+	int		ipfe_size;
+	int		ipfe_arg0[1];
+} ipfexp_t;
 
 /*
- * Post NetBSD 1.2 has the PFIL interface for packet filters.  This turns
- * on those hooks.  We don't need any special mods in non-IP Filter code
- * with this!
+ * Currently support commands (ipfe_cmd)
+ * 32bits is split up follows:
+ * aabbcccc
+ * aa = 0 = packet matching, 1 = meta data matching
+ * bb = IP protocol number
+ * cccc = command
  */
-#if (defined(NetBSD) && (NetBSD > 199609) && (NetBSD <= 1991011)) || \
-    (defined(NetBSD1_2) && NetBSD1_2 > 1) || \
-    (defined(__FreeBSD__) && (__FreeBSD_version >= 500043))
-# if defined(NetBSD) && (NetBSD >= 199905)
-#  define PFIL_HOOKS
-# endif
-# ifdef PFIL_HOOKS
-#  define NETBSD_PF
+#define	IPF_EXP_IP_PR		0x00000001
+#define	IPF_EXP_IP_ADDR		0x00000002
+#define	IPF_EXP_IP_SRCADDR	0x00000003
+#define	IPF_EXP_IP_DSTADDR	0x00000004
+#define	IPF_EXP_IP6_ADDR	0x00000005
+#define	IPF_EXP_IP6_SRCADDR	0x00000006
+#define	IPF_EXP_IP6_DSTADDR	0x00000007
+#define	IPF_EXP_TCP_FLAGS	0x00060001
+#define	IPF_EXP_TCP_PORT	0x00060002
+#define	IPF_EXP_TCP_SPORT	0x00060003
+#define	IPF_EXP_TCP_DPORT	0x00060004
+#define	IPF_EXP_UDP_PORT	0x00110002
+#define	IPF_EXP_UDP_SPORT	0x00110003
+#define	IPF_EXP_UDP_DPORT	0x00110004
+#define	IPF_EXP_IDLE_GT		0x01000001
+#define	IPF_EXP_TCP_STATE	0x01060002
+#define	IPF_EXP_END		0xffffffff
+
+#define	ONE_DAY			IPF_TTLVAL(1 * 86400)   /* 1 day */
+#define	FIVE_DAYS		(5 * ONE_DAY)
+
+typedef struct ipf_main_softc_s {
+	struct ipf_main_softc_s *ipf_next;
+	ipfmutex_t	ipf_rw;
+	ipfmutex_t      ipf_timeoutlock;
+	ipfrwlock_t     ipf_mutex;
+	ipfrwlock_t	ipf_frag;
+	ipfrwlock_t	ipf_global;
+	ipfrwlock_t	ipf_tokens;
+	ipfrwlock_t	ipf_state;
+	ipfrwlock_t	ipf_nat;
+	ipfrwlock_t	ipf_natfrag;
+	ipfrwlock_t	ipf_poolrw;
+	int		ipf_dynamic_softc;
+	int		ipf_refcnt;
+	int		ipf_running;
+	int		ipf_flags;
+	int		ipf_active;
+	int		ipf_control_forwarding;
+	int		ipf_update_ipid;
+	int		ipf_chksrc;	/* causes a system crash if enabled */
+	int		ipf_pass;
+	int		ipf_minttl;
+	int		ipf_icmpminfragmtu;
+	int		ipf_interror;	/* Should be in a struct that is per  */
+					/* thread or process. Does not belong */
+					/* here but there's a lot more work   */
+					/* in doing that properly. For now,   */
+					/* it is squatting. */
+	u_int		ipf_tcpidletimeout;
+	u_int		ipf_tcpclosewait;
+	u_int		ipf_tcplastack;
+	u_int		ipf_tcptimewait;
+	u_int		ipf_tcptimeout;
+	u_int		ipf_tcpsynsent;
+	u_int		ipf_tcpsynrecv;
+	u_int		ipf_tcpclosed;
+	u_int		ipf_tcphalfclosed;
+	u_int		ipf_udptimeout;
+	u_int		ipf_udpacktimeout;
+	u_int		ipf_icmptimeout;
+	u_int		ipf_icmpacktimeout;
+	u_int		ipf_iptimeout;
+	u_long		ipf_ticks;
+	u_long		ipf_userifqs;
+	u_long		ipf_rb_no_mem;
+	u_long		ipf_rb_node_max;
+	u_long		ipf_frouteok[2];
+	ipftuneable_t	*ipf_tuners;
+	void		*ipf_frag_soft;
+	void		*ipf_nat_soft;
+	void		*ipf_state_soft;
+	void		*ipf_auth_soft;
+	void		*ipf_proxy_soft;
+	void		*ipf_sync_soft;
+	void		*ipf_lookup_soft;
+	void		*ipf_log_soft;
+	struct frgroup	*ipf_groups[IPL_LOGSIZE][2];
+	frentry_t	*ipf_rules[2][2];
+	frentry_t	*ipf_acct[2][2];
+	frentry_t	*ipf_rule_explist[2];
+	ipftoken_t	*ipf_token_head;
+	ipftoken_t	**ipf_token_tail;
+#if defined(__FreeBSD_version) && (__FreeBSD_version >= 300000) && \
+    defined(_KERNEL)
+	struct callout_handle ipf_slow_ch;
+#endif
+#if defined(linux) && defined(_KERNEL)
+	struct timer_list	ipf_timer;
+#endif
+#if NETBSD_GE_REV(104040000)
+	struct callout	ipf_slow_ch;
+#endif
+#if SOLARIS
+# if SOLARIS2 >= 7
+	timeout_id_t	ipf_slow_ch;
+# else
+	int		ipf_slow_ch;
 # endif
 #endif
-
-#ifdef _KERNEL
-# define	FR_VERBOSE(verb_pr)
-# define	FR_DEBUG(verb_pr)
-#else
-extern	void	debug __P((char *, ...));
-extern	void	verbose __P((char *, ...));
-# define	FR_VERBOSE(verb_pr)	verbose verb_pr
-# define	FR_DEBUG(verb_pr)	debug verb_pr
+#if defined(_KERNEL)
+# if SOLARIS
+	struct pollhead	ipf_poll_head[IPL_LOGSIZE];
+	void		*ipf_dip;
+#  if defined(INSTANCES)
+	int		ipf_get_loopback;
+	u_long		ipf_idnum;
+	net_handle_t	ipf_nd_v4;
+	net_handle_t	ipf_nd_v6;
+	hook_t		*ipf_hk_v4_in;
+	hook_t		*ipf_hk_v4_out;
+	hook_t		*ipf_hk_v4_nic;
+	hook_t		*ipf_hk_v6_in;
+	hook_t		*ipf_hk_v6_out;
+	hook_t		*ipf_hk_v6_nic;
+	hook_t		*ipf_hk_loop_v4_in;
+	hook_t		*ipf_hk_loop_v4_out;
+	hook_t		*ipf_hk_loop_v6_in;
+	hook_t		*ipf_hk_loop_v6_out;
+#  endif
+# else
+#  if defined(linux) && defined(_KERNEL)
+	struct poll_table_struct	ipf_selwait[IPL_LOGSIZE];
+	wait_queue_head_t		iplh_linux[IPL_LOGSIZE];
+#  else
+	struct selinfo	ipf_selwait[IPL_LOGSIZE];
+#  endif
+# endif
 #endif
+	void		*ipf_slow;
+	ipf_statistics_t ipf_stats[2];
+	u_char		ipf_iss_secret[32];
+	u_short		ipf_ip_id;
+} ipf_main_softc_t;
 
+#define	IPFERROR(_e)	do { softc->ipf_interror = (_e); \
+			     DT1(user_error, int, _e); \
+			} while (0)
 
 #ifndef	_KERNEL
-extern	int	fr_check __P((struct ip *, int, void *, int, mb_t **));
-extern	int	(*fr_checkp) __P((ip_t *, int, void *, int, mb_t **));
-extern	int	ipf_log __P((void));
+extern	int	ipf_check __P((void *, struct ip *, int, void *, int, mb_t **));
+extern	int	(*ipf_checkp) __P((ip_t *, int, void *, int, mb_t **));
 extern	struct	ifnet *get_unit __P((char *, int));
 extern	char	*get_ifname __P((struct ifnet *));
-# if defined(__NetBSD__) || defined(__OpenBSD__) || \
-	  (_BSDI_VERSION >= 199701) || (__FreeBSD_version >= 300000)
-extern	int	iplioctl __P((int, ioctlcmd_t, caddr_t, int));
-# else
-extern	int	iplioctl __P((int, ioctlcmd_t, caddr_t, int));
-# endif
-extern	int	iplopen __P((dev_t, int));
-extern	int	iplclose __P((dev_t, int));
+extern	int	ipfioctl __P((ipf_main_softc_t *, int, ioctlcmd_t,
+			      caddr_t, int));
 extern	void	m_freem __P((mb_t *));
+extern	size_t	msgdsize __P((mb_t *));
 extern	int	bcopywrap __P((void *, void *, size_t));
 #else /* #ifndef _KERNEL */
-# ifdef BSD
-#  if (defined(__NetBSD__) && (__NetBSD_Version__ < 399000000)) || \
-      defined(__osf__) || \
-      (defined(__FreeBSD_version) && (__FreeBSD_version < 500043))
-#   include <sys/select.h>
-#  else
-#   include <sys/selinfo.h>
-#  endif
-extern struct selinfo ipfselwait[IPL_LOGSIZE];
-# endif
 # if defined(__NetBSD__) && defined(PFIL_HOOKS)
 extern	void	ipfilterattach __P((int));
 # endif
 extern	int	ipl_enable __P((void));
 extern	int	ipl_disable __P((void));
-extern	int	ipf_inject __P((fr_info_t *, mb_t *));
 # ifdef MENTAT
-extern	int	fr_check __P((struct ip *, int, void *, int, void *,
-			      mblk_t **));
+extern	int	ipf_check __P((void *, struct ip *, int, void *, int, void *,
+			       mblk_t **));
 #  if SOLARIS
+extern	void	ipf_prependmbt(fr_info_t *, mblk_t *);
 #   if SOLARIS2 >= 7
-extern	int	iplioctl __P((dev_t, int, intptr_t, int, cred_t *, int *));
+extern	int	ipfioctl __P((dev_t, int, intptr_t, int, cred_t *, int *));
 #   else
-extern	int	iplioctl __P((dev_t, int, int *, int, cred_t *, int *));
+extern	int	ipfioctl __P((dev_t, int, int *, int, cred_t *, int *));
 #   endif
-extern	int	iplopen __P((dev_t *, int, int, cred_t *));
-extern	int	iplclose __P((dev_t, int, int, cred_t *));
-extern	int	iplread __P((dev_t, uio_t *, cred_t *));
-extern	int	iplwrite __P((dev_t, uio_t *, cred_t *));
 #  endif
 #  ifdef __hpux
-extern	int	iplopen __P((dev_t, int, intptr_t, int));
-extern	int	iplclose __P((dev_t, int, int));
-extern	int	iplioctl __P((dev_t, int, caddr_t, int));
-extern	int	iplread __P((dev_t, uio_t *));
-extern	int	iplwrite __P((dev_t, uio_t *));
-extern	int	iplselect __P((dev_t, int));
+extern	int	ipfioctl __P((dev_t, int, caddr_t, int));
+extern	int	ipf_select __P((dev_t, int));
 #  endif
-extern	int	fr_qout __P((queue_t *, mblk_t *));
+extern	int	ipf_qout __P((queue_t *, mblk_t *));
 # else /* MENTAT */
-extern	int	fr_check __P((struct ip *, int, void *, int, mb_t **));
+extern	int	ipf_check __P((void *, struct ip *, int, void *, int, mb_t **));
 extern	int	(*fr_checkp) __P((ip_t *, int, void *, int, mb_t **));
 extern	size_t	mbufchainlen __P((mb_t *));
 #  ifdef	__sgi
 #   include <sys/cred.h>
-extern	int	iplioctl __P((dev_t, int, caddr_t, int, cred_t *, int *));
-extern	int	iplopen __P((dev_t *, int, int, cred_t *));
-extern	int	iplclose __P((dev_t, int, int, cred_t *));
-extern	int	iplread __P((dev_t, uio_t *, cred_t *));
-extern	int	iplwrite __P((dev_t, uio_t *, cred_t *));
+extern	int	ipfioctl __P((dev_t, int, caddr_t, int, cred_t *, int *));
 extern	int	ipfilter_sgi_attach __P((void));
 extern	void	ipfilter_sgi_detach __P((void));
 extern	void	ipfilter_sgi_intfsync __P((void));
 #  else
 #   ifdef	IPFILTER_LKM
-extern	int	iplidentify __P((char *));
+extern	int	ipf_identify __P((char *));
 #   endif
-#   if (defined(_BSDI_VERSION) && _BSDI_VERSION >= 199510) || \
-      (__FreeBSD_version >= 220000) || \
-      (NetBSD >= 199511) || defined(__OpenBSD__)
-#    if defined(__NetBSD__) || \
-       (defined(_BSDI_VERSION) && _BSDI_VERSION >= 199701) || \
-       defined(__OpenBSD__) || (__FreeBSD_version >= 300000)
+#   if BSDOS_GE_REV(199510) || FREEBSD_GE_REV(220000) || \
+      (defined(NetBSD) && (NetBSD >= 199511)) || defined(__OpenBSD__)
+#    if defined(__NetBSD__) || BSDOS_GE_REV(199701) || \
+       defined(__OpenBSD__) || FREEBSD_GE_REV(300000)
 #     if (__FreeBSD_version >= 500024)
 #      if (__FreeBSD_version >= 502116)
-extern	int	iplioctl __P((struct cdev*, u_long, caddr_t, int, struct thread *));
+extern	int	ipfioctl __P((struct cdev*, u_long, caddr_t, int, struct thread *));
 #      else
-extern	int	iplioctl __P((dev_t, u_long, caddr_t, int, struct thread *));
+extern	int	ipfioctl __P((dev_t, u_long, caddr_t, int, struct thread *));
 #      endif /* __FreeBSD_version >= 502116 */
 #     else
-#      if  (__NetBSD_Version__ >= 499001000)
-extern	int	iplioctl __P((dev_t, u_long, void *, int, struct lwp *));
+#      if  NETBSD_GE_REV(499001000)
+extern	int	ipfioctl __P((dev_t, u_long, void *, int, struct lwp *));
 #       else
-#       if  (__NetBSD_Version__ >= 399001400)
-extern	int	iplioctl __P((dev_t, u_long, caddr_t, int, struct lwp *));
+#       if  NETBSD_GE_REV(399001400)
+extern	int	ipfioctl __P((dev_t, u_long, caddr_t, int, struct lwp *));
 #       else
-extern	int	iplioctl __P((dev_t, u_long, caddr_t, int, struct proc *));
+extern	int	ipfioctl __P((dev_t, u_long, caddr_t, int, struct proc *));
 #       endif
 #      endif
 #     endif /* __FreeBSD_version >= 500024 */
 #    else
-extern	int	iplioctl __P((dev_t, int, caddr_t, int, struct thread *));
+extern	int	ipfioctl __P((dev_t, int, caddr_t, int, struct proc *));
 #    endif
-#    if (__FreeBSD_version >= 500024)
-#      if (__FreeBSD_version >= 502116)
-extern	int	iplopen __P((struct cdev*, int, int, struct thread *));
-extern	int	iplclose __P((struct cdev*, int, int, struct thread *));
-#      else
-extern	int	iplopen __P((dev_t, int, int, struct thread *));
-extern	int	iplclose __P((dev_t, int, int, struct thread *));
-#      endif /* __FreeBSD_version >= 502116 */
-#    else
-#     if  (__NetBSD_Version__ >= 399001400)
-extern	int	iplopen __P((dev_t, int, int, struct lwp *));
-extern	int	iplclose __P((dev_t, int, int, struct lwp *));
-#     else
-extern	int	iplopen __P((dev_t, int, int, struct proc *));
-extern	int	iplclose __P((dev_t, int, int, struct proc *));
-#     endif /* __NetBSD_Version__ >= 399001400 */
-#    endif /* __FreeBSD_version >= 500024 */
 #   else
 #    ifdef linux
-extern	int	iplioctl __P((struct inode *, struct file *, u_int, u_long));
+extern	int	ipfioctl __P((struct inode *, struct file *, u_int, u_long));
 #    else
-extern	int	iplopen __P((dev_t, int));
-extern	int	iplclose __P((dev_t, int));
-extern	int	iplioctl __P((dev_t, int, caddr_t, int));
+extern	int	ipfioctl __P((dev_t, int, caddr_t, int));
 #    endif
 #   endif /* (_BSDI_VERSION >= 199510) */
-#   if	BSD >= 199306
-#      if (__FreeBSD_version >= 502116)
-extern	int	iplread __P((struct cdev*, struct uio *, int));
-extern	int	iplwrite __P((struct cdev*, struct uio *, int));
-#      else
-extern	int	iplread __P((dev_t, struct uio *, int));
-extern	int	iplwrite __P((dev_t, struct uio *, int));
-#      endif /* __FreeBSD_version >= 502116 */
-#   else
-#    ifndef linux
-extern	int	iplread __P((dev_t, struct uio *));
-extern	int	iplwrite __P((dev_t, struct uio *));
-#    endif
-#   endif /* BSD >= 199306 */
 #  endif /* __ sgi */
 # endif /* MENTAT */
 
@@ -1416,153 +1795,206 @@ extern	void	ipf_event_reg __P((void));
 extern	void	ipf_event_dereg __P((void));
 # endif
 
-#endif /* #ifndef _KERNEL */
+# if defined(INSTANCES)
+extern	ipf_main_softc_t	*ipf_find_softc __P((u_long));
+extern	int	ipf_set_loopback __P((ipf_main_softc_t *, ipftuneable_t *,
+				      ipftuneval_t *));
+# endif
 
-extern	ipfmutex_t	ipl_mutex, ipf_authmx, ipf_rw, ipf_hostmap;
-extern	ipfmutex_t	ipf_timeoutlock, ipf_stinsert, ipf_natio, ipf_nat_new;
-extern	ipfrwlock_t	ipf_mutex, ipf_global, ip_poolrw, ipf_ipidfrag;
-extern	ipfrwlock_t	ipf_frag, ipf_state, ipf_nat, ipf_natfrag, ipf_auth;
-extern	ipfrwlock_t	ipf_frcache, ipf_tokens;
+#endif /* #ifndef _KERNEL */
 
 extern	char	*memstr __P((const char *, char *, size_t, size_t));
 extern	int	count4bits __P((u_32_t));
-extern	int	frrequest __P((int, ioctlcmd_t, caddr_t, int, int));
+#ifdef USE_INET6
+extern	int	count6bits __P((u_32_t *));
+#endif
+extern	int	frrequest __P((ipf_main_softc_t *, int, ioctlcmd_t, caddr_t,
+			       int, int));
 extern	char	*getifname __P((struct ifnet *));
-extern	int	ipfattach __P((void));
-extern	int	ipfdetach __P((void));
+extern	int	ipfattach __P((ipf_main_softc_t *));
+extern	int	ipfdetach __P((ipf_main_softc_t *));
 extern	u_short	ipf_cksum __P((u_short *, int));
-extern	int	copyinptr __P((void *, void *, size_t));
-extern	int	copyoutptr __P((void *, void *, size_t));
-extern	int	fr_fastroute __P((mb_t *, mb_t **, fr_info_t *, frdest_t *));
-extern	int	fr_inobj __P((void *, void *, int));
-extern	int	fr_inobjsz __P((void *, void *, int, int));
-extern	int	fr_ioctlswitch __P((int, void *, ioctlcmd_t, int, int, void *));
-extern	int	fr_ipf_ioctl __P((caddr_t, ioctlcmd_t, int, int, void *));
-extern	int	fr_ipftune __P((ioctlcmd_t, void *));
-extern	int	fr_outobj __P((void *, void *, int));
-extern	int	fr_outobjsz __P((void *, void *, int, int));
-extern	void	*fr_pullup __P((mb_t *, fr_info_t *, int));
-extern	void	fr_resolvedest __P((struct frdest *, int));
-extern	int	fr_resolvefunc __P((void *));
-extern	void	*fr_resolvenic __P((char *, int));
-extern	int	fr_send_icmp_err __P((int, fr_info_t *, int));
-extern	int	fr_send_reset __P((fr_info_t *));
-#if  (__FreeBSD_version < 501000) || !defined(_KERNEL)
-extern	int	ppsratecheck __P((struct timeval *, int *, int));
+extern	int	copyinptr __P((ipf_main_softc_t *, void *, void *, size_t));
+extern	int	copyoutptr __P((ipf_main_softc_t *, void *, void *, size_t));
+extern	int	ipf_fastroute __P((mb_t *, mb_t **, fr_info_t *, frdest_t *));
+extern	int	ipf_inject __P((fr_info_t *, mb_t *));
+extern	int	ipf_inobj __P((ipf_main_softc_t *, void *, ipfobj_t *,
+			       void *, int));
+extern	int	ipf_inobjsz __P((ipf_main_softc_t *, void *, void *,
+				 int , int));
+extern	int	ipf_ioctlswitch __P((ipf_main_softc_t *, int, void *,
+				     ioctlcmd_t, int, int, void *));
+extern	int	ipf_ipf_ioctl __P((ipf_main_softc_t *, caddr_t, ioctlcmd_t,
+				   int, int, void *));
+extern	int	ipf_ipftune __P((ipf_main_softc_t *, ioctlcmd_t, void *));
+extern	int	ipf_matcharray_load __P((ipf_main_softc_t *, caddr_t,
+					 ipfobj_t *, int **));
+extern	int	ipf_matcharray_verify __P((int *, int));
+extern	int	ipf_outobj __P((ipf_main_softc_t *, void *, void *, int));
+extern	int	ipf_outobjk __P((ipf_main_softc_t *, ipfobj_t *, void *));
+extern	int	ipf_outobjsz __P((ipf_main_softc_t *, void *, void *,
+				  int, int));
+extern	void	*ipf_pullup __P((mb_t *, fr_info_t *, int));
+extern	int	ipf_resolvedest __P((ipf_main_softc_t *, char *,
+				     struct frdest *, int));
+extern	int	ipf_resolvefunc __P((ipf_main_softc_t *, void *));
+extern	void	*ipf_resolvenic __P((ipf_main_softc_t *, char *, int));
+extern	int	ipf_send_icmp_err __P((int, fr_info_t *, int));
+extern	int	ipf_send_reset __P((fr_info_t *));
+#if  (defined(__FreeBSD_version) && (__FreeBSD_version < 501000)) || \
+     !defined(_KERNEL) || defined(linux)
 #endif
-extern	ipftq_t	*fr_addtimeoutqueue __P((ipftq_t **, u_int));
-extern	void	fr_deletequeueentry __P((ipftqent_t *));
-extern	int	fr_deletetimeoutqueue __P((ipftq_t *));
-extern	void	fr_freetimeoutqueue __P((ipftq_t *));
-extern	void	fr_movequeue __P((ipftqent_t *, ipftq_t *, ipftq_t *));
-extern	void	fr_queueappend __P((ipftqent_t *, ipftq_t *, void *));
-extern	void	fr_queueback __P((ipftqent_t *));
-extern	void	fr_queuefront __P((ipftqent_t *));
-extern	void	fr_checkv4sum __P((fr_info_t *));
-extern	int	fr_checkl4sum __P((fr_info_t *));
-extern	int	fr_ifpfillv4addr __P((int, struct sockaddr_in *,
+extern	void	ipf_apply_timeout __P((ipftq_t *, u_int));
+extern	ipftq_t	*ipf_addtimeoutqueue __P((ipf_main_softc_t *, ipftq_t **,
+					  u_int));
+extern	void	ipf_deletequeueentry __P((ipftqent_t *));
+extern	int	ipf_deletetimeoutqueue __P((ipftq_t *));
+extern	void	ipf_freetimeoutqueue __P((ipf_main_softc_t *, ipftq_t *));
+extern	void	ipf_movequeue __P((u_long, ipftqent_t *, ipftq_t *,
+				   ipftq_t *));
+extern	void	ipf_queueappend __P((u_long, ipftqent_t *, ipftq_t *, void *));
+extern	void	ipf_queueback __P((u_long, ipftqent_t *));
+extern	int	ipf_queueflush __P((ipf_main_softc_t *, ipftq_delete_fn_t,
+				    ipftq_t *, ipftq_t *, u_int *, int, int));
+extern	void	ipf_queuefront __P((ipftqent_t *));
+extern	int	ipf_settimeout_tcp __P((ipftuneable_t *, ipftuneval_t *,
+					ipftq_t *));
+extern	int	ipf_checkv4sum __P((fr_info_t *));
+extern	int	ipf_checkl4sum __P((fr_info_t *));
+extern	int	ipf_ifpfillv4addr __P((int, struct sockaddr_in *,
 				      struct sockaddr_in *, struct in_addr *,
 				      struct in_addr *));
-extern	int	fr_coalesce __P((fr_info_t *));
+extern	int	ipf_coalesce __P((fr_info_t *));
 #ifdef	USE_INET6
-extern	void	fr_checkv6sum __P((fr_info_t *));
-extern	int	fr_ifpfillv6addr __P((int, struct sockaddr_in6 *,
-				      struct sockaddr_in6 *, struct in_addr *,
-				      struct in_addr *));
+extern	int	ipf_checkv6sum __P((fr_info_t *));
+extern	int	ipf_ifpfillv6addr __P((int, struct sockaddr_in6 *,
+				      struct sockaddr_in6 *, i6addr_t *,
+				      i6addr_t *));
 #endif
 
-extern	int		fr_addipftune __P((ipftuneable_t *));
-extern	int		fr_delipftune __P((ipftuneable_t *));
-
-extern	int	frflush __P((minor_t, int, int));
-extern	void	frsync __P((void *));
-extern	frgroup_t *fr_addgroup __P((char *, void *, u_32_t, minor_t, int));
-extern	int	fr_derefrule __P((frentry_t **));
-extern	void	fr_delgroup __P((char *, minor_t, int));
-extern	frgroup_t *fr_findgroup __P((char *, minor_t, int, frgroup_t ***));
-
-extern	int	fr_loginit __P((void));
-extern	int	ipflog_canread __P((int));
-extern	int	ipflog_clear __P((minor_t));
-extern	int	ipflog_read __P((minor_t, uio_t *));
-extern	int	ipflog __P((fr_info_t *, u_int));
-extern	int	ipllog __P((int, fr_info_t *, void **, size_t *, int *, int));
-extern	void	fr_logunload __P((void));
-
-extern	frentry_t	*fr_acctpkt __P((fr_info_t *, u_32_t *));
-extern	int		fr_copytolog __P((int, char *, int));
-extern	u_short		fr_cksum __P((mb_t *, ip_t *, int, void *, int));
-extern	void		fr_deinitialise __P((void));
-extern	frentry_t 	*fr_dolog __P((fr_info_t *, u_32_t *));
-extern	frentry_t 	*fr_dstgrpmap __P((fr_info_t *, u_32_t *));
-extern	void		fr_fixskip __P((frentry_t **, frentry_t *, int));
-extern	void		fr_forgetifp __P((void *));
-extern	frentry_t 	*fr_getrulen __P((int, char *, u_32_t));
-extern	void		fr_getstat __P((struct friostat *));
-extern	int		fr_ifpaddr __P((int, int, void *,
-				struct in_addr *, struct in_addr *));
-extern	int		fr_initialise __P((void));
-extern	int		fr_lock __P((caddr_t, int *));
-extern  int		fr_makefrip __P((int, ip_t *, fr_info_t *));
-extern	int		fr_matchtag __P((ipftag_t *, ipftag_t *));
-extern	int		fr_matchicmpqueryreply __P((int, icmpinfo_t *,
-					    struct icmp *, int));
-extern	u_32_t		fr_newisn __P((fr_info_t *));
-extern	u_short		fr_nextipid __P((fr_info_t *));
-extern	int	ipf_queueflush __P((ipftq_delete_fn_t, ipftq_t *, ipftq_t *));
-extern	int		fr_rulen __P((int, frentry_t *));
-extern	int		fr_scanlist __P((fr_info_t *, u_32_t));
-extern	frentry_t 	*fr_srcgrpmap __P((fr_info_t *, u_32_t *));
-extern	int		fr_tcpudpchk __P((fr_info_t *, frtuc_t *));
-extern	int		fr_verifysrc __P((fr_info_t *fin));
-extern	int		fr_zerostats __P((void *));
-extern	ipftoken_t	*ipf_findtoken __P((int, int, void *));
-extern	int		ipf_getnextrule __P((ipftoken_t *, void *));
-extern	void		ipf_expiretokens __P((void));
-extern	void		ipf_freetoken __P((ipftoken_t *));
-extern	int		ipf_deltoken __P((int,int, void *));
-extern	int		ipfsync __P((void));
-extern	int		ipf_genericiter __P((void *, int, void *));
-#ifndef ipf_random
-extern	u_32_t		ipf_random __P((void));
+extern	int	ipf_tune_add __P((ipf_main_softc_t *, ipftuneable_t *));
+extern	int	ipf_tune_add_array __P((ipf_main_softc_t *, ipftuneable_t *));
+extern	int	ipf_tune_del __P((ipf_main_softc_t *, ipftuneable_t *));
+extern	int	ipf_tune_del_array __P((ipf_main_softc_t *, ipftuneable_t *));
+extern	int	ipf_tune_array_link __P((ipf_main_softc_t *, ipftuneable_t *));
+extern	int	ipf_tune_array_unlink __P((ipf_main_softc_t *,
+					   ipftuneable_t *));
+extern	ipftuneable_t *ipf_tune_array_copy __P((void *, size_t,
+						ipftuneable_t *));
+
+extern int	ipf_pr_pullup __P((fr_info_t *, int));
+
+extern	int	ipf_flush __P((ipf_main_softc_t *, minor_t, int));
+extern	frgroup_t *ipf_group_add __P((ipf_main_softc_t *, char *, void *,
+				      u_32_t, minor_t, int));
+extern	void	ipf_group_del __P((ipf_main_softc_t *, frgroup_t *,
+				   frentry_t *));
+extern	int	ipf_derefrule __P((ipf_main_softc_t *, frentry_t **));
+extern	frgroup_t *ipf_findgroup __P((ipf_main_softc_t *, char *, minor_t,
+				      int, frgroup_t ***));
+
+extern	int	ipf_log_init __P((void));
+extern	int	ipf_log_bytesused __P((ipf_main_softc_t *, int));
+extern	int	ipf_log_canread __P((ipf_main_softc_t *, int));
+extern	int	ipf_log_clear __P((ipf_main_softc_t *, minor_t));
+extern	u_long  ipf_log_failures __P((ipf_main_softc_t *, int));
+extern	int	ipf_log_read __P((ipf_main_softc_t *, minor_t, uio_t *));
+extern	int	ipf_log_items __P((ipf_main_softc_t *, int, fr_info_t *,
+				   void **, size_t *, int *, int));
+extern	u_long  ipf_log_logok __P((ipf_main_softc_t *, int));
+extern	void	ipf_log_unload __P((ipf_main_softc_t *));
+extern	int 	ipf_log_pkt __P((fr_info_t *, u_int));
+
+extern	frentry_t	*ipf_acctpkt __P((fr_info_t *, u_32_t *));
+extern	u_short		fr_cksum __P((fr_info_t *, ip_t *, int, void *));
+extern	void		ipf_deinitialise __P((ipf_main_softc_t *));
+extern	int		ipf_deliverlocal __P((ipf_main_softc_t *, int, void *,
+					      i6addr_t *));
+extern	frentry_t 	*ipf_dstgrpmap __P((fr_info_t *, u_32_t *));
+extern	void		ipf_fixskip __P((frentry_t **, frentry_t *, int));
+extern	void		ipf_forgetifp __P((ipf_main_softc_t *, void *));
+extern	frentry_t 	*ipf_getrulen __P((ipf_main_softc_t *, int, char *,
+					   u_32_t));
+extern	int		ipf_ifpaddr __P((ipf_main_softc_t *, int, int, void *,
+					i6addr_t *, i6addr_t *));
+extern	void		ipf_inet_mask_add __P((int, ipf_v4_masktab_t *));
+extern	void		ipf_inet_mask_del __P((int, ipf_v4_masktab_t *));
+#ifdef	USE_INET6
+extern	void		ipf_inet6_mask_add __P((int, i6addr_t *,
+						ipf_v6_masktab_t *));
+extern	void		ipf_inet6_mask_del __P((int, i6addr_t *,
+						ipf_v6_masktab_t *));
 #endif
-#ifdef NEED_LOCAL_RAND
-extern	void		ipf_rand_push __P((void *, int));
+extern	int		ipf_initialise __P((void));
+extern	int		ipf_lock __P((caddr_t, int *));
+extern  int		ipf_makefrip __P((int, ip_t *, fr_info_t *));
+extern	int		ipf_matchtag __P((ipftag_t *, ipftag_t *));
+extern	int		ipf_matchicmpqueryreply __P((int, icmpinfo_t *,
+						     struct icmp *, int));
+extern	u_32_t		ipf_newisn __P((fr_info_t *));
+extern	u_short		ipf_nextipid __P((fr_info_t *));
+extern	u_int		ipf_pcksum __P((fr_info_t *, int, u_int));
+extern	void		ipf_rule_expire __P((ipf_main_softc_t *));
+extern	int		ipf_scanlist __P((fr_info_t *, u_32_t));
+extern	frentry_t 	*ipf_srcgrpmap __P((fr_info_t *, u_32_t *));
+extern	int		ipf_tcpudpchk __P((fr_ip_t *, frtuc_t *));
+extern	int		ipf_verifysrc __P((fr_info_t *fin));
+extern	int		ipf_zerostats __P((ipf_main_softc_t *, char *));
+extern	int		ipf_getnextrule __P((ipf_main_softc_t *, ipftoken_t *,
+					     void *));
+extern	int		ipf_sync __P((ipf_main_softc_t *, void *));
+extern	int		ipf_token_deref __P((ipf_main_softc_t *, ipftoken_t *));
+extern	void		ipf_token_expire __P((ipf_main_softc_t *));
+extern	ipftoken_t	*ipf_token_find __P((ipf_main_softc_t *, int, int,
+					    void *));
+extern	int		ipf_token_del __P((ipf_main_softc_t *, int, int,
+					  void *));
+extern	void		ipf_token_mark_complete __P((ipftoken_t *));
+extern	int		ipf_genericiter __P((ipf_main_softc_t *, void *,
+					     int, void *));
+#ifdef	IPFILTER_LOOKUP
+extern	void		*ipf_resolvelookup __P((int, u_int, u_int,
+						lookupfunc_t *));
 #endif
+extern	u_32_t		ipf_random __P((void));
+
+extern	int		ipf_main_load __P((void));
+extern	void		*ipf_main_soft_create __P((void *));
+extern	void		ipf_main_soft_destroy __P((ipf_main_softc_t *));
+extern	int		ipf_main_soft_init __P((ipf_main_softc_t *));
+extern	int		ipf_main_soft_fini __P((ipf_main_softc_t *));
+extern	int		ipf_main_unload __P((void));
+extern	int		ipf_load_all __P((void));
+extern	int		ipf_unload_all __P((void));
+extern	void		ipf_destroy_all __P((ipf_main_softc_t *));
+extern	ipf_main_softc_t *ipf_create_all __P((void *));
+extern	int		ipf_init_all __P((ipf_main_softc_t *));
+extern	int		ipf_fini_all __P((ipf_main_softc_t *));
+extern	void		ipf_log_soft_destroy __P((ipf_main_softc_t *, void *));
+extern	void		*ipf_log_soft_create __P((ipf_main_softc_t *));
+extern	int		ipf_log_soft_init __P((ipf_main_softc_t *, void *));
+extern	int		ipf_log_soft_fini __P((ipf_main_softc_t *, void *));
+extern	int		ipf_log_main_load __P((void));
+extern	int		ipf_log_main_unload __P((void));
+
 
-extern	int	fr_running;
-extern	u_long	fr_frouteok[2];
-extern	int	fr_pass;
-extern	int	fr_flags;
-extern	int	fr_active;
-extern	int	fr_chksrc;
-extern	int	fr_minttl;
-extern	int	fr_refcnt;
-extern	int	fr_control_forwarding;
-extern	int	fr_update_ipid;
-extern	int	nat_logging;
-extern	int	ipstate_logging;
-extern	int	ipl_suppress;
-extern	int	ipl_logmax;
-extern	int	ipl_logall;
-extern	int	ipl_logsize;
-extern	u_long	fr_ticks;
-extern	fr_info_t	frcache[2][8];
 extern	char	ipfilter_version[];
-extern	iplog_t	**iplh[IPL_LOGMAX+1], *iplt[IPL_LOGMAX+1];
-extern	int	iplused[IPL_LOGMAX + 1];
-extern	struct frentry *ipfilter[2][2], *ipacct[2][2];
 #ifdef	USE_INET6
-extern	struct frentry *ipfilter6[2][2], *ipacct6[2][2];
 extern	int	icmptoicmp6types[ICMP_MAXTYPE+1];
 extern	int	icmptoicmp6unreach[ICMP_MAX_UNREACH];
 extern	int	icmpreplytype6[ICMP6_MAXTYPE + 1];
 #endif
+#ifdef	IPFILTER_COMPAT
+extern	int	ipf_in_compat __P((ipf_main_softc_t *, ipfobj_t *, void *,int));
+extern	int	ipf_out_compat __P((ipf_main_softc_t *, ipfobj_t *, void *));
+#endif
 extern	int	icmpreplytype4[ICMP_MAXTYPE + 1];
-extern	struct frgroup *ipfgroups[IPL_LOGSIZE][2];
-extern	struct filterstats frstats[];
-extern	frentry_t *ipfrule_match __P((fr_info_t *));
-extern	u_char	ipf_iss_secret[32];
-extern	ipftuneable_t ipf_tuneables[];
+
+extern	int	ipf_ht_node_add __P((ipf_main_softc_t *, host_track_t *,
+				     int, i6addr_t *));
+extern	int	ipf_ht_node_del __P((host_track_t *, int, i6addr_t *));
+extern	void	ipf_rb_ht_flush __P((host_track_t *));
+extern	void	ipf_rb_ht_freenode __P((host_node_t *, void *));
+extern	void	ipf_rb_ht_init __P((host_track_t *));
 
 #endif	/* __IP_FIL_H__ */
diff --git a/sys/contrib/ipfilter/netinet/ip_fil_freebsd.c b/sys/contrib/ipfilter/netinet/ip_fil_freebsd.c
index 338b69a50c65..9d2619309fc5 100644
--- a/sys/contrib/ipfilter/netinet/ip_fil_freebsd.c
+++ b/sys/contrib/ipfilter/netinet/ip_fil_freebsd.c
@@ -1,13 +1,13 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 1993-2003 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  */
 #if !defined(lint)
 static const char sccsid[] = "@(#)ip_fil.c	2.41 6/5/96 (C) 1993-2000 Darren Reed";
-static const char rcsid[] = "@(#)$Id: ip_fil_freebsd.c,v 2.53.2.50 2007/09/20 12:51:50 darrenr Exp $";
+static const char rcsid[] = "@(#)$Id$";
 #endif
 
 #if defined(KERNEL) || defined(_KERNEL)
@@ -25,60 +25,26 @@ static const char rcsid[] = "@(#)$Id: ip_fil_freebsd.c,v 2.53.2.50 2007/09/20 12
 # include "opt_random_ip_id.h"
 #endif
 #include <sys/param.h>
-#if defined(__FreeBSD__) && !defined(__FreeBSD_version)
-# if defined(IPFILTER_LKM)
-#  ifndef __FreeBSD_cc_version
-#   include <osreldate.h>
-#  else
-#   if __FreeBSD_cc_version < 430000
-#    include <osreldate.h>
-#   endif
-#  endif
-# endif
-#endif
 #include <sys/errno.h>
 #include <sys/types.h>
 #include <sys/file.h>
-#if __FreeBSD_version >= 220000
 # include <sys/fcntl.h>
 # include <sys/filio.h>
-#else
-# include <sys/ioctl.h>
-#endif
 #include <sys/time.h>
 #include <sys/systm.h>
-#if (__FreeBSD_version >= 300000)
 # include <sys/dirent.h>
-#else
-# include <sys/dir.h>
-#endif
+# include <sys/mbuf.h>
+# include <sys/sockopt.h>
 #if !defined(__hpux)
 # include <sys/mbuf.h>
 #endif
-#include <sys/protosw.h>
 #include <sys/socket.h>
-#if __FreeBSD_version >= 500043
 # include <sys/selinfo.h>
-#else
-# include <sys/select.h>
-#endif
-#if __FreeBSD_version >= 800044
 # include <netinet/tcp_var.h>
-#else
-#define V_path_mtu_discovery path_mtu_discovery
-#define V_ipforwarding ipforwarding
-#endif
 
 #include <net/if.h>
-#if __FreeBSD_version >= 300000
 # include <net/if_var.h>
-# if __FreeBSD_version >= 500043
 #  include <net/netisr.h>
-# endif
-# if !defined(IPFILTER_LKM)
-#  include "opt_ipfilter.h"
-# endif
-#endif
 #include <net/route.h>
 #include <netinet/in.h>
 #include <netinet/in_var.h>
@@ -92,9 +58,6 @@ static const char rcsid[] = "@(#)$Id: ip_fil_freebsd.c,v 2.53.2.50 2007/09/20 12
 #include <netinet/udp.h>
 #include <netinet/tcpip.h>
 #include <netinet/ip_icmp.h>
-#ifndef _KERNEL
-# include "netinet/ipf.h"
-#endif
 #include "netinet/ip_compat.h"
 #ifdef USE_INET6
 # include <netinet/icmp6.h>
@@ -105,101 +68,94 @@ static const char rcsid[] = "@(#)$Id: ip_fil_freebsd.c,v 2.53.2.50 2007/09/20 12
 #include "netinet/ip_state.h"
 #include "netinet/ip_proxy.h"
 #include "netinet/ip_auth.h"
-#ifdef	IPFILTER_SYNC
 #include "netinet/ip_sync.h"
-#endif
+#include "netinet/ip_lookup.h"
+#include "netinet/ip_dstlist.h"
 #ifdef	IPFILTER_SCAN
 #include "netinet/ip_scan.h"
 #endif
 #include "netinet/ip_pool.h"
-#if defined(__FreeBSD_version) && (__FreeBSD_version >= 300000)
 # include <sys/malloc.h>
-#endif
 #include <sys/kernel.h>
 #ifdef CSUM_DATA_VALID
 #include <machine/in_cksum.h>
 #endif
 extern	int	ip_optcopy __P((struct ip *, struct ip *));
 
-#if (__FreeBSD_version > 460000) && (__FreeBSD_version < 800055)
-extern	int	path_mtu_discovery;
-#endif
 
 # ifdef IPFILTER_M_IPFILTER
 MALLOC_DEFINE(M_IPFILTER, "ipfilter", "IP Filter packet filter data structures");
 # endif
 
 
-#if !defined(__osf__)
-extern	struct	protosw	inetsw[];
-#endif
-
-static	int	(*fr_savep) __P((ip_t *, int, void *, int, struct mbuf **));
-static	int	fr_send_ip __P((fr_info_t *, mb_t *, mb_t **));
-# ifdef USE_MUTEXES
-ipfmutex_t	ipl_mutex, ipf_authmx, ipf_rw, ipf_stinsert;
-ipfmutex_t	ipf_nat_new, ipf_natio, ipf_timeoutlock;
-ipfrwlock_t	ipf_mutex, ipf_global, ipf_ipidfrag, ipf_frcache, ipf_tokens;
-ipfrwlock_t	ipf_frag, ipf_state, ipf_nat, ipf_natfrag, ipf_auth;
-# endif
+static	u_short	ipid = 0;
+static	int	(*ipf_savep) __P((void *, ip_t *, int, void *, int, struct mbuf **));
+static	int	ipf_send_ip __P((fr_info_t *, mb_t *));
+static void	ipf_timer_func __P((void *arg));
 int		ipf_locks_done = 0;
 
-#if (__FreeBSD_version >= 300000)
-struct callout_handle fr_slowtimer_ch;
-#endif
-struct	selinfo	ipfselwait[IPL_LOGSIZE];
+ipf_main_softc_t ipfmain;
 
-#if (__FreeBSD_version >= 500011)
 # include <sys/conf.h>
 # if defined(NETBSD_PF)
 #  include <net/pfil.h>
-#  if (__FreeBSD_version < 501108)
-#   include <netinet/ipprotosw.h>
-#  endif
+# endif /* NETBSD_PF */
 /*
- * We provide the fr_checkp name just to minimize changes later.
+ * We provide the ipf_checkp name just to minimize changes later.
  */
-int (*fr_checkp) __P((ip_t *ip, int hlen, void *ifp, int out, mb_t **mp));
-# endif /* NETBSD_PF */
-#endif /* __FreeBSD_version >= 500011 */
+int (*ipf_checkp) __P((void *, ip_t *ip, int hlen, void *ifp, int out, mb_t **mp));
 
 
-#if (__FreeBSD_version >= 502103)
 static eventhandler_tag ipf_arrivetag, ipf_departtag, ipf_clonetag;
 
 static void ipf_ifevent(void *arg);
 
 static void ipf_ifevent(arg)
-void *arg;
+	void *arg;
 {
-        frsync(NULL);
+        ipf_sync(arg, NULL);
 }
-#endif
 
 
-#if (__FreeBSD_version >= 501108) && defined(_KERNEL)
 
 static int
-fr_check_wrapper(void *arg, struct mbuf **mp, struct ifnet *ifp, int dir)
+ipf_check_wrapper(void *arg, struct mbuf **mp, struct ifnet *ifp, int dir)
 {
 	struct ip *ip = mtod(*mp, struct ip *);
-	return fr_check(ip, ip->ip_hl << 2, ifp, (dir == PFIL_OUT), mp);
+	int rv;
+
+	/*
+	 * IPFilter expects evreything in network byte order
+	 */
+#if (__FreeBSD_version < 1000019)
+	ip->ip_len = htons(ip->ip_len);
+	ip->ip_off = htons(ip->ip_off);
+#endif
+	rv = ipf_check(&ipfmain, ip, ip->ip_hl << 2, ifp, (dir == PFIL_OUT),
+		       mp);
+#if (__FreeBSD_version < 1000019)
+	if ((rv == 0) && (*mp != NULL)) {
+		ip = mtod(*mp, struct ip *);
+		ip->ip_len = ntohs(ip->ip_len);
+		ip->ip_off = ntohs(ip->ip_off);
+	}
+#endif
+	return rv;
 }
 
 # ifdef USE_INET6
 #  include <netinet/ip6.h>
 
 static int
-fr_check_wrapper6(void *arg, struct mbuf **mp, struct ifnet *ifp, int dir)
+ipf_check_wrapper6(void *arg, struct mbuf **mp, struct ifnet *ifp, int dir)
 {
-	return (fr_check(mtod(*mp, struct ip *), sizeof(struct ip6_hdr),
-	    ifp, (dir == PFIL_OUT), mp));
+	return (ipf_check(&ipfmain, mtod(*mp, struct ip *),
+			  sizeof(struct ip6_hdr), ifp, (dir == PFIL_OUT), mp));
 }
 # endif
-#endif /* __FreeBSD_version >= 501108 */
 #if	defined(IPFILTER_LKM)
-int iplidentify(s)
-char *s;
+int ipf_identify(s)
+	char *s;
 {
 	if (strcmp(s, "ipl") == 0)
 		return 1;
@@ -208,49 +164,67 @@ char *s;
 #endif /* IPFILTER_LKM */
 
 
-int ipfattach()
+static void
+ipf_timer_func(arg)
+	void *arg;
+{
+	ipf_main_softc_t *softc = arg;
+	SPL_INT(s);
+
+	SPL_NET(s);
+	READ_ENTER(&softc->ipf_global);
+
+        if (softc->ipf_running > 0)
+		ipf_slowtimer(softc);
+
+	if (softc->ipf_running == -1 || softc->ipf_running == 1) {
+#if FREEBSD_GE_REV(300000)
+		softc->ipf_slow_ch = timeout(ipf_timer_func, softc, hz/2);
+#else
+		timeout(ipf_timer_func, softc, hz/2);
+#endif
+	}
+	RWLOCK_EXIT(&softc->ipf_global);
+	SPL_X(s);
+}
+
+
+int
+ipfattach(softc)
+	ipf_main_softc_t *softc;
 {
 #ifdef USE_SPL
 	int s;
 #endif
 
 	SPL_NET(s);
-	if (fr_running > 0) {
+	if (softc->ipf_running > 0) {
 		SPL_X(s);
 		return EBUSY;
 	}
 
-	MUTEX_INIT(&ipf_rw, "ipf rw mutex");
-	MUTEX_INIT(&ipf_timeoutlock, "ipf timeout queue mutex");
-	RWLOCK_INIT(&ipf_ipidfrag, "ipf IP NAT-Frag rwlock");
-	RWLOCK_INIT(&ipf_tokens, "ipf token rwlock");
-	ipf_locks_done = 1;
-
-	if (fr_initialise() < 0) {
+	if (ipf_init_all(softc) < 0) {
 		SPL_X(s);
 		return EIO;
 	}
 
 
-	if (fr_checkp != fr_check) {
-		fr_savep = fr_checkp;
-		fr_checkp = fr_check;
+	if (ipf_checkp != ipf_check) {
+		ipf_savep = ipf_checkp;
+		ipf_checkp = ipf_check;
 	}
 
-	bzero((char *)ipfselwait, sizeof(ipfselwait));
-	bzero((char *)frcache, sizeof(frcache));
-	fr_running = 1;
+	bzero((char *)ipfmain.ipf_selwait, sizeof(ipfmain.ipf_selwait));
+	softc->ipf_running = 1;
 
-	if (fr_control_forwarding & 1)
+	if (softc->ipf_control_forwarding & 1)
 		V_ipforwarding = 1;
 
+	ipid = 0;
+
 	SPL_X(s);
-#if (__FreeBSD_version >= 300000)
-	fr_slowtimer_ch = timeout(fr_slowtimer, NULL,
-				    (hz / IPF_HZ_DIVIDE) * IPF_HZ_MULT);
-#else
-	timeout(fr_slowtimer, NULL, (hz / IPF_HZ_DIVIDE) * IPF_HZ_MULT);
-#endif
+	softc->ipf_slow_ch = timeout(ipf_timer_func, softc,
+				     (hz / IPF_HZ_DIVIDE) * IPF_HZ_MULT);
 	return 0;
 }
 
@@ -259,44 +233,32 @@ int ipfattach()
  * Disable the filter by removing the hooks from the IP input/output
  * stream.
  */
-int ipfdetach()
+int
+ipfdetach(softc)
+	ipf_main_softc_t *softc;
 {
 #ifdef USE_SPL
 	int s;
 #endif
-	if (fr_control_forwarding & 2)
+
+	if (softc->ipf_control_forwarding & 2)
 		V_ipforwarding = 0;
 
 	SPL_NET(s);
 
-#if (__FreeBSD_version >= 300000)
-	if (fr_slowtimer_ch.callout != NULL)
-		untimeout(fr_slowtimer, NULL, fr_slowtimer_ch);
-	bzero(&fr_slowtimer_ch, sizeof(fr_slowtimer_ch));
-#else
-	untimeout(fr_slowtimer, NULL);
-#endif /* FreeBSD */
+	if (softc->ipf_slow_ch.callout != NULL)
+		untimeout(ipf_timer_func, softc, softc->ipf_slow_ch);
+	bzero(&softc->ipf_slow, sizeof(softc->ipf_slow));
 
 #ifndef NETBSD_PF
-	if (fr_checkp != NULL)
-		fr_checkp = fr_savep;
-	fr_savep = NULL;
+	if (ipf_checkp != NULL)
+		ipf_checkp = ipf_savep;
+	ipf_savep = NULL;
 #endif
 
-	fr_deinitialise();
-
-	fr_running = -2;
-
-	(void) frflush(IPL_LOGIPF, 0, FR_INQUE|FR_OUTQUE|FR_INACTIVE);
-	(void) frflush(IPL_LOGIPF, 0, FR_INQUE|FR_OUTQUE);
+	ipf_fini_all(softc);
 
-	if (ipf_locks_done == 1) {
-		MUTEX_DESTROY(&ipf_timeoutlock);
-		MUTEX_DESTROY(&ipf_rw);
-		RW_DESTROY(&ipf_ipidfrag);
-		RW_DESTROY(&ipf_tokens);
-		ipf_locks_done = 0;
-	}
+	softc->ipf_running = -2;
 
 	SPL_X(s);
 
@@ -307,62 +269,51 @@ int ipfdetach()
 /*
  * Filter ioctl interface.
  */
-int iplioctl(dev, cmd, data, mode
-# if defined(_KERNEL) && ((BSD >= 199506) || (__FreeBSD_version >= 220000))
+int
+ipfioctl(dev, cmd, data, mode
 , p)
-#  if (__FreeBSD_version >= 500024)
-struct thread *p;
-#   if (__FreeBSD_version >= 500043)
+	struct thread *p;
 #    define	p_cred	td_ucred
 #    define	p_uid	td_ucred->cr_ruid
-#   else
-#    define	p_cred	t_proc->p_cred
-#    define	p_uid	t_proc->p_cred->p_ruid
-#   endif
-#  else
-struct proc *p;
-#   define	p_uid	p_cred->p_ruid
-#  endif /* __FreeBSD_version >= 500024 */
-# else
-)
-# endif
-#if defined(_KERNEL) && (__FreeBSD_version >= 502116)
-struct cdev *dev;
-#else
-dev_t dev;
-#endif
-ioctlcmd_t cmd;
-caddr_t data;
-int mode;
+	struct cdev *dev;
+	ioctlcmd_t cmd;
+	caddr_t data;
+	int mode;
 {
 	int error = 0, unit = 0;
 	SPL_INT(s);
 
-#if (BSD >= 199306) && defined(_KERNEL)
-# if (__FreeBSD_version >= 500034)
-	if (securelevel_ge(p->p_cred, 3) && (mode & FWRITE))
-# else
-	if ((securelevel >= 3) && (mode & FWRITE))
-# endif
+#if (BSD >= 199306)
+        if (securelevel_ge(p->p_cred, 3) && (mode & FWRITE))
+	{
+		ipfmain.ipf_interror = 130001;
 		return EPERM;
+	}
 #endif
 
 	unit = GET_MINOR(dev);
-	if ((IPL_LOGMAX < unit) || (unit < 0))
+	if ((IPL_LOGMAX < unit) || (unit < 0)) {
+		ipfmain.ipf_interror = 130002;
 		return ENXIO;
+	}
 
-	if (fr_running <= 0) {
-		if (unit != IPL_LOGIPF)
+	if (ipfmain.ipf_running <= 0) {
+		if (unit != IPL_LOGIPF && cmd != SIOCIPFINTERROR) {
+			ipfmain.ipf_interror = 130003;
 			return EIO;
+		}
 		if (cmd != SIOCIPFGETNEXT && cmd != SIOCIPFGET &&
 		    cmd != SIOCIPFSET && cmd != SIOCFRENB &&
-		    cmd != SIOCGETFS && cmd != SIOCGETFF)
+		    cmd != SIOCGETFS && cmd != SIOCGETFF &&
+		    cmd != SIOCIPFINTERROR) {
+			ipfmain.ipf_interror = 130004;
 			return EIO;
+		}
 	}
 
 	SPL_NET(s);
 
-	error = fr_ioctlswitch(unit, data, cmd, mode, p->p_uid, p);
+	error = ipf_ioctlswitch(&ipfmain, unit, data, cmd, mode, p->p_uid, p);
 	if (error != -1) {
 		SPL_X(s);
 		return error;
@@ -374,182 +325,13 @@ int mode;
 }
 
 
-#if 0
-void fr_forgetifp(ifp)
-void *ifp;
-{
-	register frentry_t *f;
-
-	WRITE_ENTER(&ipf_mutex);
-	for (f = ipacct[0][fr_active]; (f != NULL); f = f->fr_next)
-		if (f->fr_ifa == ifp)
-			f->fr_ifa = (void *)-1;
-	for (f = ipacct[1][fr_active]; (f != NULL); f = f->fr_next)
-		if (f->fr_ifa == ifp)
-			f->fr_ifa = (void *)-1;
-	for (f = ipfilter[0][fr_active]; (f != NULL); f = f->fr_next)
-		if (f->fr_ifa == ifp)
-			f->fr_ifa = (void *)-1;
-	for (f = ipfilter[1][fr_active]; (f != NULL); f = f->fr_next)
-		if (f->fr_ifa == ifp)
-			f->fr_ifa = (void *)-1;
-#ifdef USE_INET6
-	for (f = ipacct6[0][fr_active]; (f != NULL); f = f->fr_next)
-		if (f->fr_ifa == ifp)
-			f->fr_ifa = (void *)-1;
-	for (f = ipacct6[1][fr_active]; (f != NULL); f = f->fr_next)
-		if (f->fr_ifa == ifp)
-			f->fr_ifa = (void *)-1;
-	for (f = ipfilter6[0][fr_active]; (f != NULL); f = f->fr_next)
-		if (f->fr_ifa == ifp)
-			f->fr_ifa = (void *)-1;
-	for (f = ipfilter6[1][fr_active]; (f != NULL); f = f->fr_next)
-		if (f->fr_ifa == ifp)
-			f->fr_ifa = (void *)-1;
-#endif
-	RWLOCK_EXIT(&ipf_mutex);
-	fr_natsync(ifp);
-}
-#endif
-
-
-/*
- * routines below for saving IP headers to buffer
- */
-int iplopen(dev, flags
-#if ((BSD >= 199506) || (__FreeBSD_version >= 220000)) && defined(_KERNEL)
-, devtype, p)
-int devtype;
-# if (__FreeBSD_version >= 500024)
-struct thread *p;
-# else
-struct proc *p;
-# endif /* __FreeBSD_version >= 500024 */
-#else
-)
-#endif
-#if defined(_KERNEL) && (__FreeBSD_version >= 502116)
-struct cdev *dev;
-#else
-dev_t dev;
-#endif
-int flags;
-{
-	u_int min = GET_MINOR(dev);
-
-	if (IPL_LOGMAX < min)
-		min = ENXIO;
-	else
-		min = 0;
-	return min;
-}
-
-
-int iplclose(dev, flags
-#if ((BSD >= 199506) || (__FreeBSD_version >= 220000)) && defined(_KERNEL)
-, devtype, p)
-int devtype;
-# if (__FreeBSD_version >= 500024)
-struct thread *p;
-# else
-struct proc *p;
-# endif /* __FreeBSD_version >= 500024 */
-#else
-)
-#endif
-#if defined(_KERNEL) && (__FreeBSD_version >= 502116)
-struct cdev *dev;
-#else
-dev_t dev;
-#endif
-int flags;
-{
-	u_int	min = GET_MINOR(dev);
-
-	if (IPL_LOGMAX < min)
-		min = ENXIO;
-	else
-		min = 0;
-	return min;
-}
-
-/*
- * iplread/ipllog
- * both of these must operate with at least splnet() lest they be
- * called during packet processing and cause an inconsistancy to appear in
- * the filter lists.
- */
-#if (BSD >= 199306)
-int iplread(dev, uio, ioflag)
-int ioflag;
-#else
-int iplread(dev, uio)
-#endif
-#if defined(_KERNEL) && (__FreeBSD_version >= 502116)
-struct cdev *dev;
-#else
-dev_t dev;
-#endif
-register struct uio *uio;
-{
-	u_int	xmin = GET_MINOR(dev);
-
-	if (fr_running < 1)
-		return EIO;
-
-	if (xmin < 0)
-		return ENXIO;
-
-# ifdef	IPFILTER_SYNC
-	if (xmin == IPL_LOGSYNC)
-		return ipfsync_read(uio);
-# endif
-
-#ifdef IPFILTER_LOG
-	return ipflog_read(xmin, uio);
-#else
-	return ENXIO;
-#endif
-}
-
-
 /*
- * iplwrite
- * both of these must operate with at least splnet() lest they be
- * called during packet processing and cause an inconsistancy to appear in
- * the filter lists.
- */
-#if (BSD >= 199306)
-int iplwrite(dev, uio, ioflag)
-int ioflag;
-#else
-int iplwrite(dev, uio)
-#endif
-#if defined(_KERNEL) && (__FreeBSD_version >= 502116)
-struct cdev *dev;
-#else
-dev_t dev;
-#endif
-register struct uio *uio;
-{
-
-	if (fr_running < 1)
-		return EIO;
-
-#ifdef	IPFILTER_SYNC
-	if (GET_MINOR(dev) == IPL_LOGSYNC)
-		return ipfsync_write(uio);
-#endif
-	return ENXIO;
-}
-
-
-/*
- * fr_send_reset - this could conceivably be a call to tcp_respond(), but that
+ * ipf_send_reset - this could conceivably be a call to tcp_respond(), but that
  * requires a large amount of setting up and isn't any more efficient.
  */
-int fr_send_reset(fin)
-fr_info_t *fin;
+int
+ipf_send_reset(fin)
+	fr_info_t *fin;
 {
 	struct tcphdr *tcp, *tcp2;
 	int tlen = 0, hlen;
@@ -563,7 +345,7 @@ fr_info_t *fin;
 	if (tcp->th_flags & TH_RST)
 		return -1;		/* feedback loop */
 
-	if (fr_checkl4sum(fin) == -1)
+	if (ipf_checkl4sum(fin) == -1)
 		return -1;
 
 	tlen = fin->fin_dlen - (TCP_OFF(tcp) << 2) +
@@ -628,11 +410,11 @@ fr_info_t *fin;
 		ip6->ip6_plen = htons(sizeof(struct tcphdr));
 		ip6->ip6_nxt = IPPROTO_TCP;
 		ip6->ip6_hlim = 0;
-		ip6->ip6_src = fin->fin_dst6;
-		ip6->ip6_dst = fin->fin_src6;
+		ip6->ip6_src = fin->fin_dst6.in6;
+		ip6->ip6_dst = fin->fin_src6.in6;
 		tcp2->th_sum = in6_cksum(m, IPPROTO_TCP,
 					 sizeof(*ip6), sizeof(*tcp2));
-		return fr_send_ip(fin, m, &m);
+		return ipf_send_ip(fin, m);
 	}
 #endif
 	ip->ip_p = IPPROTO_TCP;
@@ -640,14 +422,18 @@ fr_info_t *fin;
 	ip->ip_src.s_addr = fin->fin_daddr;
 	ip->ip_dst.s_addr = fin->fin_saddr;
 	tcp2->th_sum = in_cksum(m, hlen + sizeof(*tcp2));
-	ip->ip_len = hlen + sizeof(*tcp2);
-	return fr_send_ip(fin, m, &m);
+	ip->ip_len = htons(hlen + sizeof(*tcp2));
+	return ipf_send_ip(fin, m);
 }
 
 
-static int fr_send_ip(fin, m, mpp)
-fr_info_t *fin;
-mb_t *m, **mpp;
+/*
+ * ip_len must be in network byte order when called.
+ */
+static int
+ipf_send_ip(fin, m)
+	fr_info_t *fin;
+	mb_t *m;
 {
 	fr_info_t fnew;
 	ip_t *ip, *oip;
@@ -655,24 +441,27 @@ mb_t *m, **mpp;
 
 	ip = mtod(m, ip_t *);
 	bzero((char *)&fnew, sizeof(fnew));
+	fnew.fin_main_soft = fin->fin_main_soft;
 
 	IP_V_A(ip, fin->fin_v);
 	switch (fin->fin_v)
 	{
 	case 4 :
-		fnew.fin_v = 4;
 		oip = fin->fin_ip;
+		hlen = sizeof(*oip);
+		fnew.fin_v = 4;
+		fnew.fin_p = ip->ip_p;
+		fnew.fin_plen = ntohs(ip->ip_len);
 		IP_HL_A(ip, sizeof(*oip) >> 2);
 		ip->ip_tos = oip->ip_tos;
 		ip->ip_id = fin->fin_ip->ip_id;
-#if (__FreeBSD_version > 460000)
-		ip->ip_off = V_path_mtu_discovery ? IP_DF : 0;
+#if defined(FreeBSD) && (__FreeBSD_version > 460000)
+		ip->ip_off = htons(path_mtu_discovery ? IP_DF : 0);
 #else
 		ip->ip_off = 0;
 #endif
 		ip->ip_ttl = V_ip_defttl;
 		ip->ip_sum = 0;
-		hlen = sizeof(*oip);
 		break;
 #ifdef USE_INET6
 	case 6 :
@@ -682,8 +471,10 @@ mb_t *m, **mpp;
 		ip6->ip6_vfc = 0x60;
 		ip6->ip6_hlim = IPDEFTTL;
 
-		fnew.fin_v = 6;
 		hlen = sizeof(*ip6);
+		fnew.fin_p = ip6->ip6_nxt;
+		fnew.fin_v = 6;
+		fnew.fin_plen = ntohs(ip6->ip6_plen) + hlen;
 		break;
 	}
 #endif
@@ -698,28 +489,29 @@ mb_t *m, **mpp;
 	fnew.fin_flx = FI_NOCKSUM;
 	fnew.fin_m = m;
 	fnew.fin_ip = ip;
-	fnew.fin_mp = mpp;
+	fnew.fin_mp = &m;
 	fnew.fin_hlen = hlen;
 	fnew.fin_dp = (char *)ip + hlen;
-	(void) fr_makefrip(hlen, ip, &fnew);
+	(void) ipf_makefrip(hlen, ip, &fnew);
 
-	return fr_fastroute(m, mpp, &fnew, NULL);
+	return ipf_fastroute(m, &m, &fnew, NULL);
 }
 
 
-int fr_send_icmp_err(type, fin, dst)
-int type;
-fr_info_t *fin;
-int dst;
+int
+ipf_send_icmp_err(type, fin, dst)
+	int type;
+	fr_info_t *fin;
+	int dst;
 {
 	int err, hlen, xtra, iclen, ohlen, avail, code;
 	struct in_addr dst4;
 	struct icmp *icmp;
 	struct mbuf *m;
+	i6addr_t dst6;
 	void *ifp;
 #ifdef USE_INET6
 	ip6_t *ip6;
-	struct in6_addr dst6;
 #endif
 	ip_t *ip, *ip2;
 
@@ -728,11 +520,17 @@ int dst;
 
 	code = fin->fin_icode;
 #ifdef USE_INET6
-	if ((code < 0) || (code > sizeof(icmptoicmp6unreach)/sizeof(int)))
+#if 0
+	/* XXX Fix an off by one error: s/>/>=/
+	 was:
+	 if ((code < 0) || (code > sizeof(icmptoicmp6unreach)/sizeof(int)))
+	 Fix obtained from NetBSD ip_fil_netbsd.c r1.4: */
+#endif
+	if ((code < 0) || (code >= sizeof(icmptoicmp6unreach)/sizeof(int)))
 		return -1;
 #endif
 
-	if (fr_checkl4sum(fin) == -1)
+	if (ipf_checkl4sum(fin) == -1)
 		return -1;
 #ifdef MGETHDR
 	MGETHDR(m, M_DONTWAIT, MT_HEADER);
@@ -746,10 +544,10 @@ int dst;
 	xtra = 0;
 	hlen = 0;
 	ohlen = 0;
+	dst4.s_addr = 0;
 	ifp = fin->fin_ifp;
 	if (fin->fin_v == 4) {
-		if ((fin->fin_p == IPPROTO_ICMP) &&
-		    !(fin->fin_flx & FI_SHORT))
+		if ((fin->fin_p == IPPROTO_ICMP) && !(fin->fin_flx & FI_SHORT))
 			switch (ntohs(fin->fin_data[0]) >> 8)
 			{
 			case ICMP_ECHO :
@@ -763,16 +561,18 @@ int dst;
 			}
 
 		if (dst == 0) {
-			if (fr_ifpaddr(4, FRI_NORMAL, ifp,
-				       &dst4, NULL) == -1) {
+			if (ipf_ifpaddr(&ipfmain, 4, FRI_NORMAL, ifp,
+					&dst6, NULL) == -1) {
 				FREE_MB_T(m);
 				return -1;
 			}
+			dst4 = dst6.in4;
 		} else
 			dst4.s_addr = fin->fin_daddr;
 
 		hlen = sizeof(ip_t);
 		ohlen = fin->fin_hlen;
+		iclen = hlen + offsetof(struct icmp, icmp_ip) + ohlen;
 		if (fin->fin_hlen < fin->fin_plen)
 			xtra = MIN(fin->fin_dlen, 8);
 		else
@@ -783,12 +583,12 @@ int dst;
 	else if (fin->fin_v == 6) {
 		hlen = sizeof(ip6_t);
 		ohlen = sizeof(ip6_t);
+		iclen = hlen + offsetof(struct icmp, icmp_ip) + ohlen;
 		type = icmptoicmp6types[type];
 		if (type == ICMP6_DST_UNREACH)
 			code = icmptoicmp6unreach[code];
 
-		if (hlen + sizeof(*icmp) + max_linkhdr +
-		    fin->fin_plen > avail) {
+		if (iclen + max_linkhdr + fin->fin_plen > avail) {
 			MCLGET(m, M_DONTWAIT);
 			if ((m->m_flags & M_EXT) == 0) {
 				FREE_MB_T(m);
@@ -796,11 +596,11 @@ int dst;
 			}
 			avail = MCLBYTES;
 		}
-		xtra = MIN(fin->fin_plen,
-			   avail - hlen - sizeof(*icmp) - max_linkhdr);
+		xtra = MIN(fin->fin_plen, avail - iclen - max_linkhdr);
+		xtra = MIN(xtra, IPV6_MMTU - iclen);
 		if (dst == 0) {
-			if (fr_ifpaddr(6, FRI_NORMAL, ifp,
-				       (struct in_addr *)&dst6, NULL) == -1) {
+			if (ipf_ifpaddr(&ipfmain, 6, FRI_NORMAL, ifp,
+					&dst6, NULL) == -1) {
 				FREE_MB_T(m);
 				return -1;
 			}
@@ -813,7 +613,6 @@ int dst;
 		return -1;
 	}
 
-	iclen = hlen + sizeof(*icmp);
 	avail -= (max_linkhdr + iclen);
 	if (avail < 0) {
 		FREE_MB_T(m);
@@ -834,9 +633,17 @@ int dst;
 	icmp->icmp_code = fin->fin_icode;
 	icmp->icmp_cksum = 0;
 #ifdef icmp_nextmtu
-	if (type == ICMP_UNREACH &&
-	    fin->fin_icode == ICMP_UNREACH_NEEDFRAG && ifp)
-		icmp->icmp_nextmtu = htons(((struct ifnet *)ifp)->if_mtu);
+	if (type == ICMP_UNREACH && fin->fin_icode == ICMP_UNREACH_NEEDFRAG) {
+		if (fin->fin_mtu != 0) {
+			icmp->icmp_nextmtu = htons(fin->fin_mtu);
+
+		} else if (ifp != NULL) {
+			icmp->icmp_nextmtu = htons(GETIFMTU_4(ifp));
+
+		} else {	/* make up a number... */
+			icmp->icmp_nextmtu = htons(fin->fin_plen - 20);
+		}
+	}
 #endif
 
 	bcopy((char *)fin->fin_ip, (char *)ip2, ohlen);
@@ -848,8 +655,8 @@ int dst;
 		ip6->ip6_plen = htons(iclen - hlen);
 		ip6->ip6_nxt = IPPROTO_ICMPV6;
 		ip6->ip6_hlim = 0;
-		ip6->ip6_src = dst6;
-		ip6->ip6_dst = fin->fin_src6;
+		ip6->ip6_src = dst6.in6;
+		ip6->ip6_dst = fin->fin_src6.in6;
 		if (xtra > 0)
 			bcopy((char *)fin->fin_ip + ohlen,
 			      (char *)&icmp->icmp_ip + ohlen, xtra);
@@ -858,8 +665,6 @@ int dst;
 	} else
 #endif
 	{
-		ip2->ip_len = htons(ip2->ip_len);
-		ip2->ip_off = htons(ip2->ip_off);
 		ip->ip_p = IPPROTO_ICMP;
 		ip->ip_src.s_addr = dst4.s_addr;
 		ip->ip_dst.s_addr = fin->fin_saddr;
@@ -869,41 +674,25 @@ int dst;
 			      (char *)&icmp->icmp_ip + ohlen, xtra);
 		icmp->icmp_cksum = ipf_cksum((u_short *)icmp,
 					     sizeof(*icmp) + 8);
-		ip->ip_len = iclen;
+		ip->ip_len = htons(iclen);
 		ip->ip_p = IPPROTO_ICMP;
 	}
-	err = fr_send_ip(fin, m, &m);
+	err = ipf_send_ip(fin, m);
 	return err;
 }
 
 
-#if !defined(IPFILTER_LKM) && (__FreeBSD_version < 300000)
-# if	(BSD < 199306)
-int iplinit __P((void));
-
-int
-# else
-void iplinit __P((void));
-
-void
-# endif
-iplinit()
-{
-	if (ipfattach() != 0)
-		printf("IP Filter failed to attach\n");
-	ip_init();
-}
-#endif /* __FreeBSD_version < 300000 */
 
 
 /*
  * m0 - pointer to mbuf where the IP packet starts
  * mpp - pointer to the mbuf pointer that is the start of the mbuf chain
  */
-int fr_fastroute(m0, mpp, fin, fdp)
-mb_t *m0, **mpp;
-fr_info_t *fin;
-frdest_t *fdp;
+int
+ipf_fastroute(m0, mpp, fin, fdp)
+	mb_t *m0, **mpp;
+	fr_info_t *fin;
+	frdest_t *fdp;
 {
 	register struct ip *ip, *mhip;
 	register struct mbuf *m = *mpp;
@@ -913,6 +702,7 @@ frdest_t *fdp;
 	struct sockaddr_in *dst;
 	struct route iproute;
 	u_short ip_off;
+	frdest_t node;
 	frentry_t *fr;
 
 	ro = NULL;
@@ -949,33 +739,36 @@ frdest_t *fdp;
 		 * currently "to <if>" and "to <if>:ip#" are not supported
 		 * for IPv6
 		 */
-#if  (__FreeBSD_version >= 490000)
-		return ip6_output(m0, NULL, NULL, 0, NULL, NULL, NULL);
-#else
-		return ip6_output(m0, NULL, NULL, 0, NULL, NULL);
-#endif
+		return ip6_output(m, NULL, NULL, 0, NULL, NULL, NULL);
 	}
 #endif
 
 	hlen = fin->fin_hlen;
 	ip = mtod(m0, struct ip *);
+	ifp = NULL;
 
 	/*
 	 * Route packet.
 	 */
 	ro = &iproute;
-	bzero((caddr_t)ro, sizeof (*ro));
+	bzero(ro, sizeof (*ro));
 	dst = (struct sockaddr_in *)&ro->ro_dst;
 	dst->sin_family = AF_INET;
 	dst->sin_addr = ip->ip_dst;
 
 	fr = fin->fin_fr;
+	if ((fr != NULL) && !(fr->fr_flags & FR_KEEPSTATE) && (fdp != NULL) &&
+	    (fdp->fd_type == FRD_DSTLIST)) {
+		if (ipf_dstlist_select_node(fin, fdp->fd_ptr, NULL, &node) == 0)
+			fdp = &node;
+	}
+
 	if (fdp != NULL)
-		ifp = fdp->fd_ifp;
+		ifp = fdp->fd_ptr;
 	else
 		ifp = fin->fin_ifp;
 
-	if ((ifp == NULL) && (!fr || !(fr->fr_flags & FR_FASTROUTE))) {
+	if ((ifp == NULL) && ((fr == NULL) || !(fr->fr_flags & FR_FASTROUTE))) {
 		error = -2;
 		goto bad;
 	}
@@ -1012,21 +805,19 @@ frdest_t *fdp;
 		sifp = fin->fin_ifp;
 		fin->fin_ifp = ifp;
 		fin->fin_out = 1;
-		(void) fr_acctpkt(fin, NULL);
+		(void) ipf_acctpkt(fin, NULL);
 		fin->fin_fr = NULL;
 		if (!fr || !(fr->fr_flags & FR_RETMASK)) {
 			u_32_t pass;
 
-			if (fr_checkstate(fin, &pass) != NULL)
-				fr_statederef((ipstate_t **)&fin->fin_state);
+			(void) ipf_state_check(fin, &pass);
 		}
 
-		switch (fr_checknatout(fin, NULL))
+		switch (ipf_nat_checkout(fin, NULL))
 		{
 		case 0 :
 			break;
 		case 1 :
-			fr_natderef((nat_t **)&fin->fin_nat);
 			ip->ip_sum = 0;
 			break;
 		case -1 :
@@ -1042,14 +833,12 @@ frdest_t *fdp;
 	/*
 	 * If small enough for interface, can just send directly.
 	 */
-	if (ip->ip_len <= ifp->if_mtu) {
-		ip->ip_len = htons(ip->ip_len);
-		ip->ip_off = htons(ip->ip_off);
-
+	if (ntohs(ip->ip_len) <= ifp->if_mtu) {
 		if (!ip->ip_sum)
 			ip->ip_sum = in_cksum(m, hlen);
 		error = (*ifp->if_output)(ifp, m, (struct sockaddr *)dst,
-					  ro);
+			    ro
+			);
 		goto done;
 	}
 	/*
@@ -1077,7 +866,7 @@ frdest_t *fdp;
 	 */
 	m0 = m;
 	mhlen = sizeof (struct ip);
-	for (off = hlen + len; off < ip->ip_len; off += len) {
+	for (off = hlen + len; off < ntohs(ip->ip_len); off += len) {
 #ifdef MGETHDR
 		MGETHDR(m, M_DONTWAIT, MT_HEADER);
 #else
@@ -1097,8 +886,8 @@ frdest_t *fdp;
 		}
 		m->m_len = mhlen;
 		mhip->ip_off = ((off - hlen) >> 3) + ip_off;
-		if (off + len >= ip->ip_len)
-			len = ip->ip_len - off;
+		if (off + len >= ntohs(ip->ip_len))
+			len = ntohs(ip->ip_len) - off;
 		else
 			mhip->ip_off |= IP_MF;
 		mhip->ip_len = htons((u_short)(len + mhlen));
@@ -1130,21 +919,22 @@ sendorfree:
 		m->m_act = 0;
 		if (error == 0)
 			error = (*ifp->if_output)(ifp, m,
-			    (struct sockaddr *)dst, ro);
+			    (struct sockaddr *)dst,
+			    ro
+			    );
 		else
 			FREE_MB_T(m);
 	}
-    }	
+    }
 done:
 	if (!error)
-		fr_frouteok[0]++;
+		ipfmain.ipf_frouteok[0]++;
 	else
-		fr_frouteok[1]++;
+		ipfmain.ipf_frouteok[1]++;
 
 	if ((ro != NULL) && (ro->ro_rt != NULL)) {
 		RTFREE(ro->ro_rt);
 	}
-	*mpp = NULL;
 	return 0;
 bad:
 	if (error == EMSGSIZE) {
@@ -1152,7 +942,7 @@ bad:
 		code = fin->fin_icode;
 		fin->fin_icode = ICMP_UNREACH_NEEDFRAG;
 		fin->fin_ifp = ifp;
-		(void) fr_send_icmp_err(ICMP_UNREACH, fin, 1);
+		(void) ipf_send_icmp_err(ICMP_UNREACH, fin, 1);
 		fin->fin_ifp = sifp;
 		fin->fin_icode = code;
 	}
@@ -1161,8 +951,9 @@ bad:
 }
 
 
-int fr_verifysrc(fin)
-fr_info_t *fin;
+int
+ipf_verifysrc(fin)
+	fr_info_t *fin;
 {
 	struct sockaddr_in *dst;
 	struct route iproute;
@@ -1182,10 +973,12 @@ fr_info_t *fin;
 /*
  * return the first IP Address associated with an interface
  */
-int fr_ifpaddr(v, atype, ifptr, inp, inpmask)
-int v, atype;
-void *ifptr;
-struct in_addr *inp, *inpmask;
+int
+ipf_ifpaddr(softc, v, atype, ifptr, inp, inpmask)
+	ipf_main_softc_t *softc;
+	int v, atype;
+	void *ifptr;
+	i6addr_t *inp, *inpmask;
 {
 #ifdef USE_INET6
 	struct in6_addr *inp6 = NULL;
@@ -1202,16 +995,12 @@ struct in_addr *inp, *inpmask;
 	ifp = ifptr;
 
 	if (v == 4)
-		inp->s_addr = 0;
+		inp->in4.s_addr = 0;
 #ifdef USE_INET6
 	else if (v == 6)
-		bzero((char *)inp, sizeof(struct in6_addr));
+		bzero((char *)inp, sizeof(*inp));
 #endif
-#if  (__FreeBSD_version >= 300000)
 	ifa = TAILQ_FIRST(&ifp->if_addrhead);
-#else
-	ifa = ifp->if_addrlist;
-#endif /* __FreeBSD_version >= 300000 */
 
 	sock = ifa->ifa_addr;
 	while (sock != NULL && ifa != NULL) {
@@ -1226,11 +1015,7 @@ struct in_addr *inp, *inpmask;
 				break;
 		}
 #endif
-#if (__FreeBSD_version >= 300000)
 		ifa = TAILQ_NEXT(ifa, ifa_link);
-#else
-		ifa = ifa->ifa_next;
-#endif /* __FreeBSD_version >= 300000 */
 		if (ifa != NULL)
 			sock = ifa->ifa_addr;
 	}
@@ -1249,79 +1034,45 @@ struct in_addr *inp, *inpmask;
 
 #ifdef USE_INET6
 	if (v == 6) {
-		return fr_ifpfillv6addr(atype, (struct sockaddr_in6 *)sock,
-					(struct sockaddr_in6 *)mask,
-					inp, inpmask);
+		return ipf_ifpfillv6addr(atype, (struct sockaddr_in6 *)sock,
+					 (struct sockaddr_in6 *)mask,
+					 inp, inpmask);
 	}
 #endif
-	return fr_ifpfillv4addr(atype, (struct sockaddr_in *)sock,
-				(struct sockaddr_in *)mask, inp, inpmask);
+	return ipf_ifpfillv4addr(atype, (struct sockaddr_in *)sock,
+				 (struct sockaddr_in *)mask,
+				 &inp->in4, &inpmask->in4);
 }
 
 
-u_32_t fr_newisn(fin)
-fr_info_t *fin;
+u_32_t
+ipf_newisn(fin)
+	fr_info_t *fin;
 {
 	u_32_t newiss;
-#if  (__FreeBSD_version >= 400000)
 	newiss = arc4random();
-#else
-	static iss_seq_off = 0;
-	u_char hash[16];
-	MD5_CTX ctx;
-
-	/*
-	 * Compute the base value of the ISS.  It is a hash
-	 * of (saddr, sport, daddr, dport, secret).
-	 */
-	MD5Init(&ctx);
-
-	MD5Update(&ctx, (u_char *) &fin->fin_fi.fi_src,
-		  sizeof(fin->fin_fi.fi_src));
-	MD5Update(&ctx, (u_char *) &fin->fin_fi.fi_dst,
-		  sizeof(fin->fin_fi.fi_dst));
-	MD5Update(&ctx, (u_char *) &fin->fin_dat, sizeof(fin->fin_dat));
-
-	MD5Update(&ctx, ipf_iss_secret, sizeof(ipf_iss_secret));
-
-	MD5Final(hash, &ctx);
-
-	memcpy(&newiss, hash, sizeof(newiss));
-
-	/*
-	 * Now increment our "timer", and add it in to
-	 * the computed value.
-	 *
-	 * XXX Use `addin'?
-	 * XXX TCP_ISSINCR too large to use?
-	 */
-	iss_seq_off += 0x00010000;
-	newiss += iss_seq_off;
-#endif
 	return newiss;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_nextipid                                                 */
+/* Function:    ipf_nextipid                                                */
 /* Returns:     int - 0 == success, -1 == error (packet should be droppped) */
 /* Parameters:  fin(I) - pointer to packet information                      */
 /*                                                                          */
 /* Returns the next IPv4 ID to use for this packet.                         */
 /* ------------------------------------------------------------------------ */
-u_short fr_nextipid(fin)
-fr_info_t *fin;
+u_short
+ipf_nextipid(fin)
+	fr_info_t *fin;
 {
-#ifndef	RANDOM_IP_ID
-	static u_short ipid = 0;
 	u_short id;
 
-	MUTEX_ENTER(&ipf_rw);
+#ifndef	RANDOM_IP_ID
+	MUTEX_ENTER(&ipfmain.ipf_rw);
 	id = ipid++;
-	MUTEX_EXIT(&ipf_rw);
+	MUTEX_EXIT(&ipfmain.ipf_rw);
 #else
-	u_short id;
-
 	id = ip_randomid();
 #endif
 
@@ -1329,8 +1080,9 @@ fr_info_t *fin;
 }
 
 
-INLINE void fr_checkv4sum(fin)
-fr_info_t *fin;
+INLINE int
+ipf_checkv4sum(fin)
+	fr_info_t *fin;
 {
 #ifdef CSUM_DATA_VALID
 	int manual = 0;
@@ -1339,10 +1091,13 @@ fr_info_t *fin;
 	mb_t *m;
 
 	if ((fin->fin_flx & FI_NOCKSUM) != 0)
-		return;
+		return 0;
 
-	if (fin->fin_cksum != 0)
-		return;
+	if ((fin->fin_flx & FI_SHORT) != 0)
+		return 1;
+
+	if (fin->fin_cksum != FI_CK_NEEDED)
+		return (fin->fin_cksum > FI_CK_NEEDED) ? 0 : -1;
 
 	m = fin->fin_m;
 	if (m == NULL) {
@@ -1351,56 +1106,86 @@ fr_info_t *fin;
 	}
 	ip = fin->fin_ip;
 
+	if ((m->m_pkthdr.csum_flags & (CSUM_IP_CHECKED|CSUM_IP_VALID)) ==
+	    CSUM_IP_CHECKED) {
+		fin->fin_cksum = FI_CK_BAD;
+		fin->fin_flx |= FI_BAD;
+		return -1;
+	}
 	if (m->m_pkthdr.csum_flags & CSUM_DATA_VALID) {
 		if (m->m_pkthdr.csum_flags & CSUM_PSEUDO_HDR)
 			sum = m->m_pkthdr.csum_data;
 		else
 			sum = in_pseudo(ip->ip_src.s_addr, ip->ip_dst.s_addr,
 					htonl(m->m_pkthdr.csum_data +
-					fin->fin_ip->ip_len -
-					(fin->fin_ip->ip_hl << 2) +
-					fin->fin_p));
+					fin->fin_dlen + fin->fin_p));
 		sum ^= 0xffff;
 		if (sum != 0) {
+			fin->fin_cksum = FI_CK_BAD;
 			fin->fin_flx |= FI_BAD;
-			fin->fin_cksum = -1;
 		} else {
-			fin->fin_cksum = 1;
+			fin->fin_cksum = FI_CK_SUMOK;
+			return 0;
 		}
-	} else
-		manual = 1;
+	} else {
+		if (m->m_pkthdr.csum_flags == CSUM_DELAY_DATA) {
+			fin->fin_cksum = FI_CK_L4FULL;
+			return 0;
+		} else if (m->m_pkthdr.csum_flags == CSUM_TCP ||
+			   m->m_pkthdr.csum_flags == CSUM_UDP) {
+			fin->fin_cksum = FI_CK_L4PART;
+			return 0;
+		} else if (m->m_pkthdr.csum_flags == CSUM_IP) {
+			fin->fin_cksum = FI_CK_L4PART;
+			return 0;
+		} else {
+			manual = 1;
+		}
+	}
 skipauto:
-# ifdef IPFILTER_CKSUM
-	if (manual != 0)
-		if (fr_checkl4sum(fin) == -1)
+	if (manual != 0) {
+		if (ipf_checkl4sum(fin) == -1) {
 			fin->fin_flx |= FI_BAD;
-# else
-	;
-# endif
+			return -1;
+		}
+	}
 #else
-# ifdef IPFILTER_CKSUM
-	if (fr_checkl4sum(fin) == -1)
+	if (ipf_checkl4sum(fin) == -1) {
 		fin->fin_flx |= FI_BAD;
-# endif
+		return -1;
+	}
 #endif
+	return 0;
 }
 
 
 #ifdef USE_INET6
-INLINE void fr_checkv6sum(fin)
-fr_info_t *fin;
+INLINE int
+ipf_checkv6sum(fin)
+	fr_info_t *fin;
 {
-# ifdef IPFILTER_CKSUM
-	if (fr_checkl4sum(fin) == -1)
+	if ((fin->fin_flx & FI_NOCKSUM) != 0)
+		return 0;
+
+	if ((fin->fin_flx & FI_SHORT) != 0)
+		return 1;
+
+	if (fin->fin_cksum != FI_CK_NEEDED)
+		return (fin->fin_cksum > FI_CK_NEEDED) ? 0 : -1;
+
+	if (ipf_checkl4sum(fin) == -1) {
 		fin->fin_flx |= FI_BAD;
-# endif
+		return -1;
+	}
+	return 0;
 }
 #endif /* USE_INET6 */
 
 
-size_t mbufchainlen(m0)
-struct mbuf *m0;
-{
+size_t
+mbufchainlen(m0)
+	struct mbuf *m0;
+	{
 	size_t len;
 
 	if ((m0->m_flags & M_PKTHDR) != 0) {
@@ -1416,29 +1201,30 @@ struct mbuf *m0;
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_pullup                                                   */
+/* Function:    ipf_pullup                                                  */
 /* Returns:     NULL == pullup failed, else pointer to protocol header      */
-/* Parameters:  m(I)   - pointer to buffer where data packet starts         */
+/* Parameters:  xmin(I)- pointer to buffer where data packet starts         */
 /*              fin(I) - pointer to packet information                      */
 /*              len(I) - number of bytes to pullup                          */
 /*                                                                          */
 /* Attempt to move at least len bytes (from the start of the buffer) into a */
 /* single buffer for ease of access.  Operating system native functions are */
 /* used to manage buffers - if necessary.  If the entire packet ends up in  */
-/* a single buffer, set the FI_COALESCE flag even though fr_coalesce() has  */
+/* a single buffer, set the FI_COALESCE flag even though ipf_coalesce() has */
 /* not been called.  Both fin_ip and fin_dp are updated before exiting _IF_ */
 /* and ONLY if the pullup succeeds.                                         */
 /*                                                                          */
-/* We assume that 'min' is a pointer to a buffer that is part of the chain  */
+/* We assume that 'xmin' is a pointer to a buffer that is part of the chain */
 /* of buffers that starts at *fin->fin_mp.                                  */
 /* ------------------------------------------------------------------------ */
-void *fr_pullup(min, fin, len)
-mb_t *min;
-fr_info_t *fin;
-int len;
+void *
+ipf_pullup(xmin, fin, len)
+	mb_t *xmin;
+	fr_info_t *fin;
+	int len;
 {
-	int out = fin->fin_out, dpoff, ipoff;
-	mb_t *m = min;
+	int dpoff, ipoff;
+	mb_t *m = xmin;
 	char *ip;
 
 	if (m == NULL)
@@ -1455,12 +1241,25 @@ int len;
 		dpoff = 0;
 
 	if (M_LEN(m) < len) {
-#ifdef MHLEN
+		mb_t *n = *fin->fin_mp;
 		/*
 		 * Assume that M_PKTHDR is set and just work with what is left
 		 * rather than check..
 		 * Should not make any real difference, anyway.
 		 */
+		if (m != n) {
+			/*
+			 * Record the mbuf that points to the mbuf that we're
+			 * about to go to work on so that we can update the
+			 * m_next appropriately later.
+			 */
+			for (; n->m_next != m; n = n->m_next)
+				;
+		} else {
+			n = NULL;
+		}
+
+#ifdef MHLEN
 		if (len > MHLEN)
 #else
 		if (len > MLEN)
@@ -1472,29 +1271,46 @@ int len;
 #else
 			FREE_MB_T(*fin->fin_mp);
 			m = NULL;
+			n = NULL;
 #endif
 		} else
 		{
 			m = m_pullup(m, len);
 		}
-		*fin->fin_mp = m;
+		if (n != NULL)
+			n->m_next = m;
 		if (m == NULL) {
+			/*
+			 * When n is non-NULL, it indicates that m pointed to
+			 * a sub-chain (tail) of the mbuf and that the head
+			 * of this chain has not yet been free'd.
+			 */
+			if (n != NULL) {
+				FREE_MB_T(*fin->fin_mp);
+			}
+
+			*fin->fin_mp = NULL;
 			fin->fin_m = NULL;
-			ATOMIC_INCL(frstats[out].fr_pull[1]);
 			return NULL;
 		}
 
+		if (n == NULL)
+			*fin->fin_mp = m;
+
 		while (M_LEN(m) == 0) {
 			m = m->m_next;
 		}
 		fin->fin_m = m;
 		ip = MTOD(m, char *) + ipoff;
-	}
 
-	ATOMIC_INCL(frstats[out].fr_pull[0]);
-	fin->fin_ip = (ip_t *)ip;
-	if (fin->fin_dp != NULL)
-		fin->fin_dp = (char *)fin->fin_ip + dpoff;
+		fin->fin_ip = (ip_t *)ip;
+		if (fin->fin_dp != NULL)
+			fin->fin_dp = (char *)fin->fin_ip + dpoff;
+		if (fin->fin_fraghdr != NULL)
+			fin->fin_fraghdr = (char *)ip +
+					   ((char *)fin->fin_fraghdr -
+					    (char *)fin->fin_ip);
+	}
 
 	if (len == fin->fin_plen)
 		fin->fin_flx |= FI_COALESCE;
@@ -1502,45 +1318,19 @@ int len;
 }
 
 
-int ipf_inject(fin, m)
-fr_info_t *fin;
-mb_t *m;
+int
+ipf_inject(fin, m)
+	fr_info_t *fin;
+	mb_t *m;
 {
 	int error = 0;
 
 	if (fin->fin_out == 0) {
-#if (__FreeBSD_version >= 501000)
 		netisr_dispatch(NETISR_IP, m);
-#else
-		struct ifqueue *ifq;
-
-		ifq = &ipintrq;
-
-# ifdef _IF_QFULL
-		if (_IF_QFULL(ifq))
-# else
-		if (IF_QFULL(ifq))
-# endif
-		{
-# ifdef _IF_DROP
-			_IF_DROP(ifq);
-# else
-			IF_DROP(ifq);
-# endif
-			FREE_MB_T(m);
-			error = ENOBUFS;
-		} else {
-			IF_ENQUEUE(ifq, m);
-		}
-#endif
 	} else {
 		fin->fin_ip->ip_len = ntohs(fin->fin_ip->ip_len);
 		fin->fin_ip->ip_off = ntohs(fin->fin_ip->ip_off);
-#if (__FreeBSD_version >= 470102)
 		error = ip_output(m, NULL, NULL, IP_FORWARDING, NULL, NULL);
-#else
-		error = ip_output(m, NULL, NULL, IP_FORWARDING, NULL);
-#endif
 	}
 
 	return error;
@@ -1548,38 +1338,22 @@ mb_t *m;
 
 int ipf_pfil_unhook(void) {
 #if defined(NETBSD_PF) && (__FreeBSD_version >= 500011)
-# if __FreeBSD_version >= 501108
 	struct pfil_head *ph_inet;
 #  ifdef USE_INET6
 	struct pfil_head *ph_inet6;
 #  endif
-# endif
 #endif
 
 #ifdef NETBSD_PF
-# if (__FreeBSD_version >= 500011)
-#  if (__FreeBSD_version >= 501108)
 	ph_inet = pfil_head_get(PFIL_TYPE_AF, AF_INET);
 	if (ph_inet != NULL)
-		pfil_remove_hook((void *)fr_check_wrapper, NULL,
+		pfil_remove_hook((void *)ipf_check_wrapper, NULL,
 		    PFIL_IN|PFIL_OUT|PFIL_WAITOK, ph_inet);
-#  else
-	pfil_remove_hook((void *)fr_check, PFIL_IN|PFIL_OUT|PFIL_WAITOK,
-	    &inetsw[ip_protox[IPPROTO_IP]].pr_pfh);
-#  endif
-# else
-	pfil_remove_hook((void *)fr_check, PFIL_IN|PFIL_OUT|PFIL_WAITOK);
-# endif
 # ifdef USE_INET6
-#  if (__FreeBSD_version >= 501108)
 	ph_inet6 = pfil_head_get(PFIL_TYPE_AF, AF_INET6);
 	if (ph_inet6 != NULL)
-		pfil_remove_hook((void *)fr_check_wrapper6, NULL,
+		pfil_remove_hook((void *)ipf_check_wrapper6, NULL,
 		    PFIL_IN|PFIL_OUT|PFIL_WAITOK, ph_inet6);
-#  else
-	pfil_remove_hook((void *)fr_check, PFIL_IN|PFIL_OUT|PFIL_WAITOK,
-				 &inet6sw[ip6_protox[IPPROTO_IPV6]].pr_pfh);
-#  endif
 # endif
 #endif
 
@@ -1588,17 +1362,13 @@ int ipf_pfil_unhook(void) {
 
 int ipf_pfil_hook(void) {
 #if defined(NETBSD_PF) && (__FreeBSD_version >= 500011)
-# if __FreeBSD_version >= 501108
 	struct pfil_head *ph_inet;
 #  ifdef USE_INET6
 	struct pfil_head *ph_inet6;
 #  endif
-# endif
 #endif
 
 # ifdef NETBSD_PF
-#  if __FreeBSD_version >= 500011
-#   if __FreeBSD_version >= 501108
 	ph_inet = pfil_head_get(PFIL_TYPE_AF, AF_INET);
 #    ifdef USE_INET6
 	ph_inet6 = pfil_head_get(PFIL_TYPE_AF, AF_INET6);
@@ -1607,28 +1377,17 @@ int ipf_pfil_hook(void) {
 #    ifdef USE_INET6
 	    && ph_inet6 == NULL
 #    endif
-	   )
+	   ) {
 		return ENODEV;
+	}
 
 	if (ph_inet != NULL)
-		pfil_add_hook((void *)fr_check_wrapper, NULL,
+		pfil_add_hook((void *)ipf_check_wrapper, NULL,
 		    PFIL_IN|PFIL_OUT|PFIL_WAITOK, ph_inet);
-#  else
-	pfil_add_hook((void *)fr_check, PFIL_IN|PFIL_OUT|PFIL_WAITOK,
-			      &inetsw[ip_protox[IPPROTO_IP]].pr_pfh);
-#  endif
-#  else
-	pfil_add_hook((void *)fr_check, PFIL_IN|PFIL_OUT|PFIL_WAITOK);
-#  endif
 #  ifdef USE_INET6
-#   if __FreeBSD_version >= 501108
 	if (ph_inet6 != NULL)
-		pfil_add_hook((void *)fr_check_wrapper6, NULL,
+		pfil_add_hook((void *)ipf_check_wrapper6, NULL,
 				      PFIL_IN|PFIL_OUT|PFIL_WAITOK, ph_inet6);
-#   else
-	pfil_add_hook((void *)fr_check, PFIL_IN|PFIL_OUT|PFIL_WAITOK,
-			      &inet6sw[ip6_protox[IPPROTO_IPV6]].pr_pfh);
-#   endif
 #  endif
 # endif
 	return (0);
@@ -1637,22 +1396,19 @@ int ipf_pfil_hook(void) {
 void
 ipf_event_reg(void)
 {
-#if (__FreeBSD_version >= 502103)
-	ipf_arrivetag =  EVENTHANDLER_REGISTER(ifnet_arrival_event, \
-					       ipf_ifevent, NULL, \
+	ipf_arrivetag = EVENTHANDLER_REGISTER(ifnet_arrival_event, \
+					       ipf_ifevent, &ipfmain, \
 					       EVENTHANDLER_PRI_ANY);
-	ipf_departtag =  EVENTHANDLER_REGISTER(ifnet_departure_event, \
-					       ipf_ifevent, NULL, \
+	ipf_departtag = EVENTHANDLER_REGISTER(ifnet_departure_event, \
+					       ipf_ifevent, &ipfmain, \
 					       EVENTHANDLER_PRI_ANY);
-	ipf_clonetag =  EVENTHANDLER_REGISTER(if_clone_event, ipf_ifevent, \
-					      NULL, EVENTHANDLER_PRI_ANY);
-#endif
+	ipf_clonetag  = EVENTHANDLER_REGISTER(if_clone_event, ipf_ifevent, \
+					       &ipfmain, EVENTHANDLER_PRI_ANY);
 }
 
 void
 ipf_event_dereg(void)
 {
-#if (__FreeBSD_version >= 502103)
 	if (ipf_arrivetag != NULL) {
 		EVENTHANDLER_DEREGISTER(ifnet_arrival_event, ipf_arrivetag);
 	}
@@ -1662,5 +1418,40 @@ ipf_event_dereg(void)
 	if (ipf_clonetag != NULL) {
 		EVENTHANDLER_DEREGISTER(if_clone_event, ipf_clonetag);
 	}
-#endif
+}
+
+
+u_32_t
+ipf_random()
+{
+	return arc4random();
+}
+
+
+u_int
+ipf_pcksum(fin, hlen, sum)
+	fr_info_t *fin;
+	int hlen;
+	u_int sum;
+{
+	struct mbuf *m;
+	u_int sum2;
+	int off;
+
+	m = fin->fin_m;
+	off = (char *)fin->fin_dp - (char *)fin->fin_ip;
+	m->m_data += hlen;
+	m->m_len -= hlen;
+	sum2 = in_cksum(fin->fin_m, fin->fin_plen - off);
+	m->m_len += hlen;
+	m->m_data -= hlen;
+
+	/*
+	 * Both sum and sum2 are partial sums, so combine them together.
+	 */
+	sum += ~sum2 & 0xffff;
+	while (sum > 0xffff)
+		sum = (sum & 0xffff) + (sum >> 16);
+	sum2 = ~sum & 0xffff;
+	return sum2;
 }
diff --git a/sys/contrib/ipfilter/netinet/ip_frag.c b/sys/contrib/ipfilter/netinet/ip_frag.c
index fb21bd1d4846..87e5b7bff4f5 100644
--- a/sys/contrib/ipfilter/netinet/ip_frag.c
+++ b/sys/contrib/ipfilter/netinet/ip_frag.c
@@ -1,7 +1,7 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 1993-2003 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  */
@@ -30,7 +30,8 @@ struct file;
 # include <sys/uio.h>
 # undef _KERNEL
 #endif
-#if defined(_KERNEL) && (__FreeBSD_version >= 220000)
+#if defined(_KERNEL) && \
+    defined(__FreeBSD_version) && (__FreeBSD_version >= 220000)
 # include <sys/filio.h>
 # include <sys/fcntl.h>
 #else
@@ -62,7 +63,6 @@ struct file;
 #ifdef sun
 # include <net/af.h>
 #endif
-#include <net/route.h>
 #include <netinet/in.h>
 #include <netinet/in_systm.h>
 #include <netinet/ip.h>
@@ -79,25 +79,9 @@ struct file;
 #include "netinet/ip_frag.h"
 #include "netinet/ip_state.h"
 #include "netinet/ip_auth.h"
+#include "netinet/ip_lookup.h"
 #include "netinet/ip_proxy.h"
-#if (__FreeBSD_version >= 300000)
-# include <sys/malloc.h>
-# if defined(_KERNEL)
-#  ifndef IPFILTER_LKM
-#   include <sys/libkern.h>
-#   include <sys/systm.h>
-#  endif
-extern struct callout_handle fr_slowtimer_ch;
-# endif
-#endif
-#if defined(__NetBSD__) && (__NetBSD_Version__ >= 104230000)
-# include <sys/callout.h>
-extern struct callout fr_slowtimer_ch;
-#endif
-#if defined(__OpenBSD__)
-# include <sys/timeout.h>
-extern struct timeout fr_slowtimer_ch;
-#endif
+#include "netinet/ip_sync.h"
 /* END OF INCLUDES */
 
 #if !defined(lint)
@@ -107,180 +91,398 @@ static const char rcsid[] = "@(#)$FreeBSD$";
 #endif
 
 
-ipfr_t   *ipfr_list = NULL;
-ipfr_t   **ipfr_tail = &ipfr_list;
-
-ipfr_t   *ipfr_natlist = NULL;
-ipfr_t   **ipfr_nattail = &ipfr_natlist;
+typedef struct ipf_frag_softc_s  {
+	ipfrwlock_t	ipfr_ipidfrag;
+	ipfrwlock_t	ipfr_frag;
+	ipfrwlock_t	ipfr_natfrag;
+	int		ipfr_size;
+	int		ipfr_ttl;
+	int		ipfr_lock;
+	int		ipfr_inited;
+	ipfr_t		*ipfr_list;
+	ipfr_t		**ipfr_tail;
+	ipfr_t		*ipfr_natlist;
+	ipfr_t		**ipfr_nattail;
+	ipfr_t		*ipfr_ipidlist;
+	ipfr_t		**ipfr_ipidtail;
+	ipfr_t		**ipfr_heads;
+	ipfr_t		**ipfr_nattab;
+	ipfr_t		**ipfr_ipidtab;
+	ipfrstat_t	ipfr_stats;
+} ipf_frag_softc_t;
 
-ipfr_t   *ipfr_ipidlist = NULL;
-ipfr_t   **ipfr_ipidtail = &ipfr_ipidlist;
 
-static ipfr_t	**ipfr_heads;
-static ipfr_t	**ipfr_nattab;
-static ipfr_t	**ipfr_ipidtab;
-
-static ipfrstat_t ipfr_stats;
-static int	ipfr_inuse = 0;
-int		ipfr_size = IPFT_SIZE;
+#ifdef USE_MUTEXES
+static ipfr_t *ipfr_frag_new __P((ipf_main_softc_t *, ipf_frag_softc_t *,
+				  fr_info_t *, u_32_t, ipfr_t **,
+				  ipfrwlock_t *));
+static ipfr_t *ipf_frag_lookup __P((ipf_main_softc_t *, ipf_frag_softc_t *, fr_info_t *, ipfr_t **, ipfrwlock_t *));
+static void ipf_frag_deref __P((void *, ipfr_t **, ipfrwlock_t *));
+static int ipf_frag_next __P((ipf_main_softc_t *, ipftoken_t *, ipfgeniter_t *,
+			      ipfr_t **, ipfrwlock_t *));
+#else
+static ipfr_t *ipfr_frag_new __P((ipf_main_softc_t *, ipf_frag_softc_t *,
+				  fr_info_t *, u_32_t, ipfr_t **));
+static ipfr_t *ipf_frag_lookup __P((ipf_main_softc_t *, ipf_frag_softc_t *, fr_info_t *, ipfr_t **));
+static void ipf_frag_deref __P((void *, ipfr_t **));
+static int ipf_frag_next __P((ipf_main_softc_t *, ipftoken_t *, ipfgeniter_t *,
+			      ipfr_t **));
+#endif
+static void ipf_frag_delete __P((ipf_main_softc_t *, ipfr_t *, ipfr_t ***));
+static void ipf_frag_free __P((ipf_frag_softc_t *, ipfr_t *));
+
+static frentry_t ipfr_block;
+
+ipftuneable_t ipf_tuneables[] = {
+	{ { (void *)offsetof(ipf_frag_softc_t, ipfr_size) },
+		"frag_size",		1,	0x7fffffff,
+		stsizeof(ipf_frag_softc_t, ipfr_size),
+		IPFT_WRDISABLED,	NULL,	NULL },
+	{ { (void *)offsetof(ipf_frag_softc_t, ipfr_ttl) },
+		"frag_ttl",		1,	0x7fffffff,
+		stsizeof(ipf_frag_softc_t, ipfr_ttl),
+		0,			NULL,	NULL },
+	{ { NULL },
+		NULL,			0,	0,
+		0,
+		0,			NULL,	NULL }
+};
+
+#define	FBUMP(x)	softf->ipfr_stats.x++
+#define	FBUMPD(x)	do { softf->ipfr_stats.x++; DT(x); } while (0)
 
-int	fr_ipfrttl = 120;	/* 60 seconds */
-int	fr_frag_lock = 0;
-int	fr_frag_init = 0;
-u_long	fr_ticks = 0;
 
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_frag_main_load                                          */
+/* Returns:     int - 0 == success, -1 == error                             */
+/* Parameters:  Nil                                                         */
+/*                                                                          */
+/* Initialise the filter rule associted with blocked packets - everyone can */
+/* use it.                                                                  */
+/* ------------------------------------------------------------------------ */
+int
+ipf_frag_main_load()
+{
+	bzero((char *)&ipfr_block, sizeof(ipfr_block));
+	ipfr_block.fr_flags = FR_BLOCK|FR_QUICK;
+	ipfr_block.fr_ref = 1;
 
-static ipfr_t *ipfr_newfrag __P((fr_info_t *, u_32_t, ipfr_t **));
-static ipfr_t *fr_fraglookup __P((fr_info_t *, ipfr_t **));
-static void fr_fragdelete __P((ipfr_t *, ipfr_t ***));
-static void fr_fragfree __P((ipfr_t *));
+	return 0;
+}
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_fraginit                                                 */
+/* Function:    ipf_frag_main_unload                                        */
 /* Returns:     int - 0 == success, -1 == error                             */
 /* Parameters:  Nil                                                         */
 /*                                                                          */
+/* A null-op function that exists as a placeholder so that the flow in      */
+/* other functions is obvious.                                              */
+/* ------------------------------------------------------------------------ */
+int
+ipf_frag_main_unload()
+{
+	return 0;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_frag_soft_create                                        */
+/* Returns:     void *   - NULL = failure, else pointer to local context    */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*                                                                          */
+/* Allocate a new soft context structure to track fragment related info.    */
+/* ------------------------------------------------------------------------ */
+/*ARGSUSED*/
+void *
+ipf_frag_soft_create(softc)
+	ipf_main_softc_t *softc;
+{
+	ipf_frag_softc_t *softf;
+
+	KMALLOC(softf, ipf_frag_softc_t *);
+	if (softf == NULL)
+		return NULL;
+
+	bzero((char *)softf, sizeof(*softf));
+
+	RWLOCK_INIT(&softf->ipfr_ipidfrag, "frag ipid lock");
+	RWLOCK_INIT(&softf->ipfr_frag, "ipf fragment rwlock");
+	RWLOCK_INIT(&softf->ipfr_natfrag, "ipf NAT fragment rwlock");
+
+	softf->ipfr_size = IPFT_SIZE;
+	softf->ipfr_ttl = IPF_TTLVAL(60);
+	softf->ipfr_lock = 1;
+	softf->ipfr_tail = &softf->ipfr_list;
+	softf->ipfr_nattail = &softf->ipfr_natlist;
+	softf->ipfr_ipidtail = &softf->ipfr_ipidlist;
+
+	return softf;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_frag_soft_destroy                                       */
+/* Returns:     Nil                                                         */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              arg(I)   - pointer to local context to use                  */
+/*                                                                          */
 /* Initialise the hash tables for the fragment cache lookups.               */
 /* ------------------------------------------------------------------------ */
-int fr_fraginit()
+void
+ipf_frag_soft_destroy(softc, arg)
+	ipf_main_softc_t *softc;
+	void *arg;
 {
-	KMALLOCS(ipfr_heads, ipfr_t **, ipfr_size * sizeof(ipfr_t *));
-	if (ipfr_heads == NULL)
-		return -1;
-	bzero((char *)ipfr_heads, ipfr_size * sizeof(ipfr_t *));
+	ipf_frag_softc_t *softf = arg;
+
+	RW_DESTROY(&softf->ipfr_ipidfrag);
+	RW_DESTROY(&softf->ipfr_frag);
+	RW_DESTROY(&softf->ipfr_natfrag);
+
+	KFREE(softf);
+}
 
-	KMALLOCS(ipfr_nattab, ipfr_t **, ipfr_size * sizeof(ipfr_t *));
-	if (ipfr_nattab == NULL)
-		return -1;
-	bzero((char *)ipfr_nattab, ipfr_size * sizeof(ipfr_t *));
 
-	KMALLOCS(ipfr_ipidtab, ipfr_t **, ipfr_size * sizeof(ipfr_t *));
-	if (ipfr_ipidtab == NULL)
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_frag_soft_init                                          */
+/* Returns:     int      - 0 == success, -1 == error                        */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              arg(I)   - pointer to local context to use                  */
+/*                                                                          */
+/* Initialise the hash tables for the fragment cache lookups.               */
+/* ------------------------------------------------------------------------ */
+/*ARGSUSED*/
+int
+ipf_frag_soft_init(softc, arg)
+	ipf_main_softc_t *softc;
+	void *arg;
+{
+	ipf_frag_softc_t *softf = arg;
+
+	KMALLOCS(softf->ipfr_heads, ipfr_t **,
+		 softf->ipfr_size * sizeof(ipfr_t *));
+	if (softf->ipfr_heads == NULL)
 		return -1;
-	bzero((char *)ipfr_ipidtab, ipfr_size * sizeof(ipfr_t *));
 
-	RWLOCK_INIT(&ipf_frag, "ipf fragment rwlock");
-	fr_frag_init = 1;
+	bzero((char *)softf->ipfr_heads, softf->ipfr_size * sizeof(ipfr_t *));
+
+	KMALLOCS(softf->ipfr_nattab, ipfr_t **,
+		 softf->ipfr_size * sizeof(ipfr_t *));
+	if (softf->ipfr_nattab == NULL)
+		return -2;
+
+	bzero((char *)softf->ipfr_nattab, softf->ipfr_size * sizeof(ipfr_t *));
+
+	KMALLOCS(softf->ipfr_ipidtab, ipfr_t **,
+		 softf->ipfr_size * sizeof(ipfr_t *));
+	if (softf->ipfr_ipidtab == NULL)
+		return -3;
+
+	bzero((char *)softf->ipfr_ipidtab,
+	      softf->ipfr_size * sizeof(ipfr_t *));
+
+	softf->ipfr_lock = 0;
+	softf->ipfr_inited = 1;
 
 	return 0;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_fragunload                                               */
-/* Returns:     Nil                                                         */
-/* Parameters:  Nil                                                         */
+/* Function:    ipf_frag_soft_fini                                          */
+/* Returns:     int      - 0 == success, -1 == error                        */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              arg(I)   - pointer to local context to use                  */
 /*                                                                          */
 /* Free all memory allocated whilst running and from initialisation.        */
 /* ------------------------------------------------------------------------ */
-void fr_fragunload()
+int
+ipf_frag_soft_fini(softc, arg)
+	ipf_main_softc_t *softc;
+	void *arg;
 {
-	if (fr_frag_init == 1) {
-		fr_fragclear();
+	ipf_frag_softc_t *softf = arg;
+
+	softf->ipfr_lock = 1;
 
-		RW_DESTROY(&ipf_frag);
-		fr_frag_init = 0;
+	if (softf->ipfr_inited == 1) {
+		ipf_frag_clear(softc);
+
+		softf->ipfr_inited = 0;
 	}
 
-	if (ipfr_heads != NULL)
-		KFREES(ipfr_heads, ipfr_size * sizeof(ipfr_t *));
-	ipfr_heads = NULL;
+	if (softf->ipfr_heads != NULL)
+		KFREES(softf->ipfr_heads,
+		       softf->ipfr_size * sizeof(ipfr_t *));
+	softf->ipfr_heads = NULL;
+
+	if (softf->ipfr_nattab != NULL)
+		KFREES(softf->ipfr_nattab,
+		       softf->ipfr_size * sizeof(ipfr_t *));
+	softf->ipfr_nattab = NULL;
 
-	if (ipfr_nattab != NULL)
-		KFREES(ipfr_nattab, ipfr_size * sizeof(ipfr_t *));
-	ipfr_nattab = NULL;
+	if (softf->ipfr_ipidtab != NULL)
+		KFREES(softf->ipfr_ipidtab,
+		       softf->ipfr_size * sizeof(ipfr_t *));
+	softf->ipfr_ipidtab = NULL;
 
-	if (ipfr_ipidtab != NULL)
-		KFREES(ipfr_ipidtab, ipfr_size * sizeof(ipfr_t *));
-	ipfr_ipidtab = NULL;
+	return 0;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_fragstats                                                */
+/* Function:    ipf_frag_set_lock                                           */
+/* Returns:     Nil                                                         */
+/* Parameters:  arg(I) - pointer to local context to use                    */
+/*              tmp(I) - new value for lock                                 */
+/*                                                                          */
+/* Stub function that allows for external manipulation of ipfr_lock         */
+/* ------------------------------------------------------------------------ */
+void
+ipf_frag_setlock(arg, tmp)
+	void *arg;
+	int tmp;
+{
+	ipf_frag_softc_t *softf = arg;
+
+	softf->ipfr_lock = tmp;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_frag_stats                                              */
 /* Returns:     ipfrstat_t* - pointer to struct with current frag stats     */
-/* Parameters:  Nil                                                         */
+/* Parameters:  arg(I) - pointer to local context to use                    */
 /*                                                                          */
 /* Updates ipfr_stats with current information and returns a pointer to it  */
 /* ------------------------------------------------------------------------ */
-ipfrstat_t *fr_fragstats()
+ipfrstat_t *
+ipf_frag_stats(arg)
+	void *arg;
 {
-	ipfr_stats.ifs_table = ipfr_heads;
-	ipfr_stats.ifs_nattab = ipfr_nattab;
-	ipfr_stats.ifs_inuse = ipfr_inuse;
-	return &ipfr_stats;
+	ipf_frag_softc_t *softf = arg;
+
+	softf->ipfr_stats.ifs_table = softf->ipfr_heads;
+	softf->ipfr_stats.ifs_nattab = softf->ipfr_nattab;
+	return &softf->ipfr_stats;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    ipfr_newfrag                                                */
+/* Function:    ipfr_frag_new                                               */
 /* Returns:     ipfr_t * - pointer to fragment cache state info or NULL     */
 /* Parameters:  fin(I)   - pointer to packet information                    */
 /*              table(I) - pointer to frag table to add to                  */
+/*              lock(I)  - pointer to lock to get a write hold of           */
 /*                                                                          */
 /* Add a new entry to the fragment cache, registering it as having come     */
 /* through this box, with the result of the filter operation.               */
+/*                                                                          */
+/* If this function succeeds, it returns with a write lock held on "lock".  */
+/* If it fails, no lock is held on return.                                  */
 /* ------------------------------------------------------------------------ */
-static ipfr_t *ipfr_newfrag(fin, pass, table)
-fr_info_t *fin;
-u_32_t pass;
-ipfr_t *table[];
+static ipfr_t *
+ipfr_frag_new(softc, softf, fin, pass, table
+#ifdef USE_MUTEXES
+, lock
+#endif
+)
+	ipf_main_softc_t *softc;
+	ipf_frag_softc_t *softf;
+	fr_info_t *fin;
+	u_32_t pass;
+	ipfr_t *table[];
+#ifdef USE_MUTEXES
+	ipfrwlock_t *lock;
+#endif
 {
-	ipfr_t *fra, frag;
+	ipfr_t *fra, frag, *fran;
 	u_int idx, off;
 	frentry_t *fr;
-	ip_t *ip;
 
-	if (ipfr_inuse >= IPFT_SIZE)
+	if (softf->ipfr_stats.ifs_inuse >= softf->ipfr_size) {
+		FBUMPD(ifs_maximum);
 		return NULL;
+	}
 
-	if ((fin->fin_flx & (FI_FRAG|FI_BAD)) != FI_FRAG)
+	if ((fin->fin_flx & (FI_FRAG|FI_BAD)) != FI_FRAG) {
+		FBUMPD(ifs_newbad);
 		return NULL;
+	}
 
-	ip = fin->fin_ip;
-
-	if (pass & FR_FRSTRICT)
-		if (fin->fin_off != 0)
+	if (pass & FR_FRSTRICT) {
+		if (fin->fin_off != 0) {
+			FBUMPD(ifs_newrestrictnot0);
 			return NULL;
+		}
+	}
 
-	frag.ipfr_p = ip->ip_p;
-	idx = ip->ip_p;
-	frag.ipfr_id = ip->ip_id;
-	idx += ip->ip_id;
-	frag.ipfr_tos = ip->ip_tos;
-	frag.ipfr_src.s_addr = ip->ip_src.s_addr;
-	idx += ip->ip_src.s_addr;
-	frag.ipfr_dst.s_addr = ip->ip_dst.s_addr;
-	idx += ip->ip_dst.s_addr;
+	frag.ipfr_v = fin->fin_v;
+	idx = fin->fin_v;
+	frag.ipfr_p = fin->fin_p;
+	idx += fin->fin_p;
+	frag.ipfr_id = fin->fin_id;
+	idx += fin->fin_id;
+	frag.ipfr_source = fin->fin_fi.fi_src;
+	idx += frag.ipfr_src.s_addr;
+	frag.ipfr_dest = fin->fin_fi.fi_dst;
+	idx += frag.ipfr_dst.s_addr;
 	frag.ipfr_ifp = fin->fin_ifp;
 	idx *= 127;
-	idx %= IPFT_SIZE;
+	idx %= softf->ipfr_size;
 
 	frag.ipfr_optmsk = fin->fin_fi.fi_optmsk & IPF_OPTCOPY;
 	frag.ipfr_secmsk = fin->fin_fi.fi_secmsk;
 	frag.ipfr_auth = fin->fin_fi.fi_auth;
 
-	/*
-	 * first, make sure it isn't already there...
-	 */
-	for (fra = table[idx]; (fra != NULL); fra = fra->ipfr_hnext)
-		if (!bcmp((char *)&frag.ipfr_ifp, (char *)&fra->ipfr_ifp,
-			  IPFR_CMPSZ)) {
-			ipfr_stats.ifs_exists++;
-			return NULL;
+	off = fin->fin_off >> 3;
+	if (off == 0) {
+		char *ptr;
+		int end;
+
+#ifdef USE_INET6
+		if (fin->fin_v == 6) {
+
+			ptr = (char *)fin->fin_fraghdr +
+			      sizeof(struct ip6_frag);
+		} else
+#endif
+		{
+			ptr = fin->fin_dp;
 		}
+		end = fin->fin_plen - (ptr - (char *)fin->fin_ip);
+		frag.ipfr_firstend = end >> 3;
+	} else {
+		frag.ipfr_firstend = 0;
+	}
 
 	/*
 	 * allocate some memory, if possible, if not, just record that we
 	 * failed to do so.
 	 */
-	KMALLOC(fra, ipfr_t *);
-	if (fra == NULL) {
-		ipfr_stats.ifs_nomem++;
+	KMALLOC(fran, ipfr_t *);
+	if (fran == NULL) {
+		FBUMPD(ifs_nomem);
 		return NULL;
 	}
 
+	WRITE_ENTER(lock);
+
+	/*
+	 * first, make sure it isn't already there...
+	 */
+	for (fra = table[idx]; (fra != NULL); fra = fra->ipfr_hnext)
+		if (!bcmp((char *)&frag.ipfr_ifp, (char *)&fra->ipfr_ifp,
+			  IPFR_CMPSZ)) {
+			RWLOCK_EXIT(lock);
+			FBUMPD(ifs_exists);
+			KFREE(fra);
+			return NULL;
+		}
+
+	fra = fran;
+	fran = NULL;
 	fr = fin->fin_fr;
 	fra->ipfr_rule = fr;
 	if (fr != NULL) {
@@ -300,56 +502,63 @@ ipfr_t *table[];
 	fra->ipfr_data = NULL;
 	table[idx] = fra;
 	bcopy((char *)&frag.ipfr_ifp, (char *)&fra->ipfr_ifp, IPFR_CMPSZ);
-	fra->ipfr_ttl = fr_ticks + fr_ipfrttl;
+	fra->ipfr_v = fin->fin_v;
+	fra->ipfr_ttl = softc->ipf_ticks + softf->ipfr_ttl;
+	fra->ipfr_firstend = frag.ipfr_firstend;
 
 	/*
 	 * Compute the offset of the expected start of the next packet.
 	 */
-	off = ip->ip_off & IP_OFFMASK;
 	if (off == 0)
 		fra->ipfr_seen0 = 1;
 	fra->ipfr_off = off + (fin->fin_dlen >> 3);
 	fra->ipfr_pass = pass;
 	fra->ipfr_ref = 1;
-	ipfr_stats.ifs_new++;
-	ipfr_inuse++;
+	fra->ipfr_pkts = 1;
+	fra->ipfr_bytes = fin->fin_plen;
+	FBUMP(ifs_inuse);
+	FBUMP(ifs_new);
 	return fra;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_newfrag                                                  */
+/* Function:    ipf_frag_new                                                */
 /* Returns:     int - 0 == success, -1 == error                             */
 /* Parameters:  fin(I)  - pointer to packet information                     */
 /*                                                                          */
 /* Add a new entry to the fragment cache table based on the current packet  */
 /* ------------------------------------------------------------------------ */
-int fr_newfrag(fin, pass)
-u_32_t pass;
-fr_info_t *fin;
+int
+ipf_frag_new(softc, fin, pass)
+	ipf_main_softc_t *softc;
+	u_32_t pass;
+	fr_info_t *fin;
 {
+	ipf_frag_softc_t *softf = softc->ipf_frag_soft;
 	ipfr_t	*fra;
 
-	if ((fin->fin_v != 4) || (fr_frag_lock != 0))
+	if (softf->ipfr_lock != 0)
 		return -1;
 
-	WRITE_ENTER(&ipf_frag);
-	fra = ipfr_newfrag(fin, pass, ipfr_heads);
+#ifdef USE_MUTEXES
+	fra = ipfr_frag_new(softc, softf, fin, pass, softf->ipfr_heads, &softc->ipf_frag);
+#else
+	fra = ipfr_frag_new(softc, softf, fin, pass, softf->ipfr_heads);
+#endif
 	if (fra != NULL) {
-		*ipfr_tail = fra;
-		fra->ipfr_prev = ipfr_tail;
-		ipfr_tail = &fra->ipfr_next;
-		if (ipfr_list == NULL)
-			ipfr_list = fra;
+		*softf->ipfr_tail = fra;
+		fra->ipfr_prev = softf->ipfr_tail;
+		softf->ipfr_tail = &fra->ipfr_next;
 		fra->ipfr_next = NULL;
+		RWLOCK_EXIT(&softc->ipf_frag);
 	}
-	RWLOCK_EXIT(&ipf_frag);
 	return fra ? 0 : -1;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_nat_newfrag                                              */
+/* Function:    ipf_frag_natnew                                             */
 /* Returns:     int - 0 == success, -1 == error                             */
 /* Parameters:  fin(I)  - pointer to packet information                     */
 /*              nat(I)  - pointer to NAT structure                          */
@@ -357,33 +566,41 @@ fr_info_t *fin;
 /* Create a new NAT fragment cache entry based on the current packet and    */
 /* the NAT structure for this "session".                                    */
 /* ------------------------------------------------------------------------ */
-int fr_nat_newfrag(fin, pass, nat)
-fr_info_t *fin;
-u_32_t pass;
-nat_t *nat;
+int
+ipf_frag_natnew(softc, fin, pass, nat)
+	ipf_main_softc_t *softc;
+	fr_info_t *fin;
+	u_32_t pass;
+	nat_t *nat;
 {
+	ipf_frag_softc_t *softf = softc->ipf_frag_soft;
 	ipfr_t	*fra;
 
-	if ((fin->fin_v != 4) || (fr_frag_lock != 0))
+	if (softf->ipfr_lock != 0)
 		return 0;
 
-	WRITE_ENTER(&ipf_natfrag);
-	fra = ipfr_newfrag(fin, pass, ipfr_nattab);
+#ifdef USE_MUTEXES
+	fra = ipfr_frag_new(softc, softf, fin, pass, softf->ipfr_nattab,
+			    &softf->ipfr_natfrag);
+#else
+	fra = ipfr_frag_new(softc, softf, fin, pass, softf->ipfr_nattab);
+#endif
 	if (fra != NULL) {
 		fra->ipfr_data = nat;
 		nat->nat_data = fra;
-		*ipfr_nattail = fra;
-		fra->ipfr_prev = ipfr_nattail;
-		ipfr_nattail = &fra->ipfr_next;
+		*softf->ipfr_nattail = fra;
+		fra->ipfr_prev = softf->ipfr_nattail;
+		softf->ipfr_nattail = &fra->ipfr_next;
 		fra->ipfr_next = NULL;
+		RWLOCK_EXIT(&softf->ipfr_natfrag);
+		return 0;
 	}
-	RWLOCK_EXIT(&ipf_natfrag);
-	return fra ? 0 : -1;
+	return -1;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_ipid_newfrag                                             */
+/* Function:    ipf_frag_ipidnew                                            */
 /* Returns:     int - 0 == success, -1 == error                             */
 /* Parameters:  fin(I)  - pointer to packet information                     */
 /*              ipid(I) - new IP ID for this fragmented packet              */
@@ -391,31 +608,37 @@ nat_t *nat;
 /* Create a new fragment cache entry for this packet and store, as a data   */
 /* pointer, the new IP ID value.                                            */
 /* ------------------------------------------------------------------------ */
-int fr_ipid_newfrag(fin, ipid)
-fr_info_t *fin;
-u_32_t ipid;
+int
+ipf_frag_ipidnew(fin, ipid)
+	fr_info_t *fin;
+	u_32_t ipid;
 {
+	ipf_main_softc_t *softc = fin->fin_main_soft;
+	ipf_frag_softc_t *softf = softc->ipf_frag_soft;
 	ipfr_t	*fra;
 
-	if ((fin->fin_v != 4) || (fr_frag_lock))
+	if (softf->ipfr_lock)
 		return 0;
 
-	WRITE_ENTER(&ipf_ipidfrag);
-	fra = ipfr_newfrag(fin, 0, ipfr_ipidtab);
+#ifdef USE_MUTEXES
+	fra = ipfr_frag_new(softc, softf, fin, 0, softf->ipfr_ipidtab, &softf->ipfr_ipidfrag);
+#else
+	fra = ipfr_frag_new(softc, softf, fin, 0, softf->ipfr_ipidtab);
+#endif
 	if (fra != NULL) {
-		fra->ipfr_data = (void *)(uintptr_t)ipid;
-		*ipfr_ipidtail = fra;
-		fra->ipfr_prev = ipfr_ipidtail;
-		ipfr_ipidtail = &fra->ipfr_next;
+		fra->ipfr_data = (void *)(intptr_t)ipid;
+		*softf->ipfr_ipidtail = fra;
+		fra->ipfr_prev = softf->ipfr_ipidtail;
+		softf->ipfr_ipidtail = &fra->ipfr_next;
 		fra->ipfr_next = NULL;
+		RWLOCK_EXIT(&softf->ipfr_ipidfrag);
 	}
-	RWLOCK_EXIT(&ipf_ipidfrag);
 	return fra ? 0 : -1;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_fraglookup                                               */
+/* Function:    ipf_frag_lookup                                             */
 /* Returns:     ipfr_t * - pointer to ipfr_t structure if there's a         */
 /*                         matching entry in the frag table, else NULL      */
 /* Parameters:  fin(I)   - pointer to packet information                    */
@@ -423,17 +646,44 @@ u_32_t ipid;
 /*                                                                          */
 /* Check the fragment cache to see if there is already a record of this     */
 /* packet with its filter result known.                                     */
+/*                                                                          */
+/* If this function succeeds, it returns with a write lock held on "lock".  */
+/* If it fails, no lock is held on return.                                  */
 /* ------------------------------------------------------------------------ */
-static ipfr_t *fr_fraglookup(fin, table)
-fr_info_t *fin;
-ipfr_t *table[];
+static ipfr_t *
+ipf_frag_lookup(softc, softf, fin, table
+#ifdef USE_MUTEXES
+, lock
+#endif
+)
+	ipf_main_softc_t *softc;
+	ipf_frag_softc_t *softf;
+	fr_info_t *fin;
+	ipfr_t *table[];
+#ifdef USE_MUTEXES
+	ipfrwlock_t *lock;
+#endif
 {
 	ipfr_t *f, frag;
 	u_int idx;
-	ip_t *ip;
 
-	if ((fin->fin_flx & (FI_FRAG|FI_BAD)) != FI_FRAG)
+	/*
+	 * We don't want to let short packets match because they could be
+	 * compromising the security of other rules that want to match on
+	 * layer 4 fields (and can't because they have been fragmented off.)
+	 * Why do this check here?  The counter acts as an indicator of this
+	 * kind of attack, whereas if it was elsewhere, it wouldn't know if
+	 * other matching packets had been seen.
+	 */
+	if (fin->fin_flx & FI_SHORT) {
+		FBUMPD(ifs_short);
+		return NULL;
+	}
+
+	if ((fin->fin_flx & FI_BAD) != 0) {
+		FBUMPD(ifs_bad);
 		return NULL;
+	}
 
 	/*
 	 * For fragments, we record protocol, packet id, TOS and both IP#'s
@@ -441,59 +691,58 @@ ipfr_t *table[];
 	 *
 	 * build up a hash value to index the table with.
 	 */
-	ip = fin->fin_ip;
-	frag.ipfr_p = ip->ip_p;
-	idx = ip->ip_p;
-	frag.ipfr_id = ip->ip_id;
-	idx += ip->ip_id;
-	frag.ipfr_tos = ip->ip_tos;
-	frag.ipfr_src.s_addr = ip->ip_src.s_addr;
-	idx += ip->ip_src.s_addr;
-	frag.ipfr_dst.s_addr = ip->ip_dst.s_addr;
-	idx += ip->ip_dst.s_addr;
+	frag.ipfr_v = fin->fin_v;
+	idx = fin->fin_v;
+	frag.ipfr_p = fin->fin_p;
+	idx += fin->fin_p;
+	frag.ipfr_id = fin->fin_id;
+	idx += fin->fin_id;
+	frag.ipfr_source = fin->fin_fi.fi_src;
+	idx += frag.ipfr_src.s_addr;
+	frag.ipfr_dest = fin->fin_fi.fi_dst;
+	idx += frag.ipfr_dst.s_addr;
 	frag.ipfr_ifp = fin->fin_ifp;
 	idx *= 127;
-	idx %= IPFT_SIZE;
+	idx %= softf->ipfr_size;
 
 	frag.ipfr_optmsk = fin->fin_fi.fi_optmsk & IPF_OPTCOPY;
 	frag.ipfr_secmsk = fin->fin_fi.fi_secmsk;
 	frag.ipfr_auth = fin->fin_fi.fi_auth;
 
+	READ_ENTER(lock);
+
 	/*
 	 * check the table, careful to only compare the right amount of data
 	 */
-	for (f = table[idx]; f; f = f->ipfr_hnext)
+	for (f = table[idx]; f; f = f->ipfr_hnext) {
 		if (!bcmp((char *)&frag.ipfr_ifp, (char *)&f->ipfr_ifp,
 			  IPFR_CMPSZ)) {
 			u_short	off;
 
 			/*
-			 * We don't want to let short packets match because
-			 * they could be compromising the security of other
-			 * rules that want to match on layer 4 fields (and
-			 * can't because they have been fragmented off.)
-			 * Why do this check here?  The counter acts as an
-			 * indicator of this kind of attack, whereas if it was
-			 * elsewhere, it wouldn't know if other matching
-			 * packets had been seen.
-			 */
-			if (fin->fin_flx & FI_SHORT) {
-				ATOMIC_INCL(ipfr_stats.ifs_short);
-				continue;
-			}
-
-			/*
 			 * XXX - We really need to be guarding against the
 			 * retransmission of (src,dst,id,offset-range) here
 			 * because a fragmented packet is never resent with
 			 * the same IP ID# (or shouldn't).
 			 */
-			off = ip->ip_off & IP_OFFMASK;
+			off = fin->fin_off >> 3;
 			if (f->ipfr_seen0) {
 				if (off == 0) {
-					ATOMIC_INCL(ipfr_stats.ifs_retrans0);
+					FBUMPD(ifs_retrans0);
 					continue;
 				}
+
+				/*
+				 * Case 3. See comment for frpr_fragment6.
+				 */
+				if ((f->ipfr_firstend != 0) &&
+				    (off < f->ipfr_firstend)) {
+					FBUMP(ifs_overlap);
+					DT2(ifs_overlap, u_short, off,
+					    ipfr_t *, f);
+					fin->fin_flx |= FI_BAD;
+					break;
+				}
 			} else if (off == 0)
 				f->ipfr_seen0 = 1;
 
@@ -522,82 +771,124 @@ ipfr_t *table[];
 			 * last (in order), shrink expiration time.
 			 */
 			if (off == f->ipfr_off) {
-				if (!(ip->ip_off & IP_MF))
-					f->ipfr_ttl = fr_ticks + 1;
 				f->ipfr_off = (fin->fin_dlen >> 3) + off;
-			} else if (f->ipfr_pass & FR_FRSTRICT)
-				continue;
-			ATOMIC_INCL(ipfr_stats.ifs_hits);
+
+				/*
+				 * Well, we could shrink the expiration time
+				 * but only if every fragment has been seen
+				 * in order upto this, the last. ipfr_badorder
+				 * is used here to count those out of order
+				 * and if it equals 0 when we get to the last
+				 * fragment then we can assume all of the
+				 * fragments have been seen and in order.
+				 */
+#if 0
+				/*
+				 * Doing this properly requires moving it to
+				 * the head of the list which is infesible.
+				 */
+				if ((more == 0) && (f->ipfr_badorder == 0))
+					f->ipfr_ttl = softc->ipf_ticks + 1;
+#endif
+			} else {
+				f->ipfr_badorder++;
+				FBUMPD(ifs_unordered);
+				if (f->ipfr_pass & FR_FRSTRICT) {
+					FBUMPD(ifs_strict);
+					continue;
+				}
+			}
+			f->ipfr_pkts++;
+			f->ipfr_bytes += fin->fin_plen;
+			FBUMP(ifs_hits);
 			return f;
 		}
+	}
+
+	RWLOCK_EXIT(lock);
+	FBUMP(ifs_miss);
 	return NULL;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_nat_knownfrag                                            */
+/* Function:    ipf_frag_natknown                                           */
 /* Returns:     nat_t* - pointer to 'parent' NAT structure if frag table    */
 /*                       match found, else NULL                             */
 /* Parameters:  fin(I)  - pointer to packet information                     */
 /*                                                                          */
 /* Functional interface for NAT lookups of the NAT fragment cache           */
 /* ------------------------------------------------------------------------ */
-nat_t *fr_nat_knownfrag(fin)
-fr_info_t *fin;
+nat_t *
+ipf_frag_natknown(fin)
+	fr_info_t *fin;
 {
+	ipf_main_softc_t *softc = fin->fin_main_soft;
+	ipf_frag_softc_t *softf = softc->ipf_frag_soft;
 	nat_t	*nat;
 	ipfr_t	*ipf;
 
-	if ((fin->fin_v != 4) || (fr_frag_lock) || !ipfr_natlist)
+	if ((softf->ipfr_lock) || !softf->ipfr_natlist)
 		return NULL;
-	READ_ENTER(&ipf_natfrag);
-	ipf = fr_fraglookup(fin, ipfr_nattab);
+#ifdef USE_MUTEXES
+	ipf = ipf_frag_lookup(softc, softf, fin, softf->ipfr_nattab,
+			      &softf->ipfr_natfrag);
+#else
+	ipf = ipf_frag_lookup(softc, softf, fin, softf->ipfr_nattab);
+#endif
 	if (ipf != NULL) {
 		nat = ipf->ipfr_data;
 		/*
 		 * This is the last fragment for this packet.
 		 */
-		if ((ipf->ipfr_ttl == fr_ticks + 1) && (nat != NULL)) {
+		if ((ipf->ipfr_ttl == softc->ipf_ticks + 1) && (nat != NULL)) {
 			nat->nat_data = NULL;
 			ipf->ipfr_data = NULL;
 		}
+		RWLOCK_EXIT(&softf->ipfr_natfrag);
 	} else
 		nat = NULL;
-	RWLOCK_EXIT(&ipf_natfrag);
 	return nat;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_ipid_knownfrag                                           */
+/* Function:    ipf_frag_ipidknown                                          */
 /* Returns:     u_32_t - IPv4 ID for this packet if match found, else       */
 /*                       return 0xfffffff to indicate no match.             */
 /* Parameters:  fin(I) - pointer to packet information                      */
 /*                                                                          */
 /* Functional interface for IP ID lookups of the IP ID fragment cache       */
 /* ------------------------------------------------------------------------ */
-u_32_t fr_ipid_knownfrag(fin)
-fr_info_t *fin;
+u_32_t
+ipf_frag_ipidknown(fin)
+	fr_info_t *fin;
 {
+	ipf_main_softc_t *softc = fin->fin_main_soft;
+	ipf_frag_softc_t *softf = softc->ipf_frag_soft;
 	ipfr_t	*ipf;
 	u_32_t	id;
 
-	if ((fin->fin_v != 4) || (fr_frag_lock) || !ipfr_ipidlist)
+	if (softf->ipfr_lock || !softf->ipfr_ipidlist)
 		return 0xffffffff;
 
-	READ_ENTER(&ipf_ipidfrag);
-	ipf = fr_fraglookup(fin, ipfr_ipidtab);
-	if (ipf != NULL)
-		id = (u_32_t)(uintptr_t)ipf->ipfr_data;
-	else
+#ifdef USE_MUTEXES
+	ipf = ipf_frag_lookup(softc, softf, fin, softf->ipfr_ipidtab,
+			      &softf->ipfr_ipidfrag);
+#else
+	ipf = ipf_frag_lookup(softc, softf, fin, softf->ipfr_ipidtab);
+#endif
+	if (ipf != NULL) {
+		id = (u_32_t)(intptr_t)ipf->ipfr_data;
+		RWLOCK_EXIT(&softf->ipfr_ipidfrag);
+	} else
 		id = 0xffffffff;
-	RWLOCK_EXIT(&ipf_ipidfrag);
 	return id;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_knownfrag                                                */
+/* Function:    ipf_frag_known                                              */
 /* Returns:     frentry_t* - pointer to filter rule if a match is found in  */
 /*                           the frag cache table, else NULL.               */
 /* Parameters:  fin(I)   - pointer to packet information                    */
@@ -607,78 +898,82 @@ fr_info_t *fin;
 /* match is found, return the rule pointer and flags from the rule, except  */
 /* that if FR_LOGFIRST is set, reset FR_LOG.                                */
 /* ------------------------------------------------------------------------ */
-frentry_t *fr_knownfrag(fin, passp)
-fr_info_t *fin;
-u_32_t *passp;
+frentry_t *
+ipf_frag_known(fin, passp)
+	fr_info_t *fin;
+	u_32_t *passp;
 {
+	ipf_main_softc_t *softc = fin->fin_main_soft;
+	ipf_frag_softc_t *softf = softc->ipf_frag_soft;
 	frentry_t *fr = NULL;
 	ipfr_t	*fra;
 	u_32_t pass;
 
-	if ((fin->fin_v != 4) || (fr_frag_lock) || (ipfr_list == NULL))
+	if ((softf->ipfr_lock) || (softf->ipfr_list == NULL))
 		return NULL;
 
-	READ_ENTER(&ipf_frag);
-	fra = fr_fraglookup(fin, ipfr_heads);
+#ifdef USE_MUTEXES
+	fra = ipf_frag_lookup(softc, softf, fin, softf->ipfr_heads,
+			      &softc->ipf_frag);
+#else
+	fra = ipf_frag_lookup(softc, softf, fin, softf->ipfr_heads);
+#endif
 	if (fra != NULL) {
-		fr = fra->ipfr_rule;
+		if (fin->fin_flx & FI_BAD) {
+			fr = &ipfr_block;
+			fin->fin_reason = FRB_BADFRAG;
+		} else {
+			fr = fra->ipfr_rule;
+		}
 		fin->fin_fr = fr;
 		if (fr != NULL) {
 			pass = fr->fr_flags;
+			if ((pass & FR_KEEPSTATE) != 0) {
+				fin->fin_flx |= FI_STATE;
+				/*
+				 * Reset the keep state flag here so that we
+				 * don't try and add a new state entry because
+				 * of a match here. That leads to blocking of
+				 * the packet later because the add fails.
+				 */
+				pass &= ~FR_KEEPSTATE;
+			}
 			if ((pass & FR_LOGFIRST) != 0)
 				pass &= ~(FR_LOGFIRST|FR_LOG);
 			*passp = pass;
 		}
+		RWLOCK_EXIT(&softc->ipf_frag);
 	}
-	RWLOCK_EXIT(&ipf_frag);
 	return fr;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_forget                                                   */
-/* Returns:     Nil                                                         */
-/* Parameters:  ptr(I) - pointer to data structure                          */
-/*                                                                          */
-/* Search through all of the fragment cache entries and wherever a pointer  */
-/* is found to match ptr, reset it to NULL.                                 */
-/* ------------------------------------------------------------------------ */
-void fr_forget(ptr)
-void *ptr;
-{
-	ipfr_t	*fr;
-
-	WRITE_ENTER(&ipf_frag);
-	for (fr = ipfr_list; fr; fr = fr->ipfr_next)
-		if (fr->ipfr_data == ptr)
-			fr->ipfr_data = NULL;
-	RWLOCK_EXIT(&ipf_frag);
-}
-
-
-/* ------------------------------------------------------------------------ */
-/* Function:    fr_forgetnat                                                */
+/* Function:    ipf_frag_natforget                                          */
 /* Returns:     Nil                                                         */
 /* Parameters:  ptr(I) - pointer to data structure                          */
 /*                                                                          */
 /* Search through all of the fragment cache entries for NAT and wherever a  */
 /* pointer  is found to match ptr, reset it to NULL.                        */
 /* ------------------------------------------------------------------------ */
-void fr_forgetnat(ptr)
-void *ptr;
+void
+ipf_frag_natforget(softc, ptr)
+	ipf_main_softc_t *softc;
+	void *ptr;
 {
+	ipf_frag_softc_t *softf = softc->ipf_frag_soft;
 	ipfr_t	*fr;
 
-	WRITE_ENTER(&ipf_natfrag);
-	for (fr = ipfr_natlist; fr; fr = fr->ipfr_next)
+	WRITE_ENTER(&softf->ipfr_natfrag);
+	for (fr = softf->ipfr_natlist; fr; fr = fr->ipfr_next)
 		if (fr->ipfr_data == ptr)
 			fr->ipfr_data = NULL;
-	RWLOCK_EXIT(&ipf_natfrag);
+	RWLOCK_EXIT(&softf->ipfr_natfrag);
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_fragdelete                                               */
+/* Function:    ipf_frag_delete                                             */
 /* Returns:     Nil                                                         */
 /* Parameters:  fra(I)   - pointer to fragment structure to delete          */
 /*              tail(IO) - pointer to the pointer to the tail of the frag   */
@@ -688,9 +983,12 @@ void *ptr;
 /* the filter rule it is associated with it if it is no longer used as a    */
 /* result of decreasing the reference count.                                */
 /* ------------------------------------------------------------------------ */
-static void fr_fragdelete(fra, tail)
-ipfr_t *fra, ***tail;
+static void
+ipf_frag_delete(softc, fra, tail)
+	ipf_main_softc_t *softc;
+	ipfr_t *fra, ***tail;
 {
+	ipf_frag_softc_t *softf = softc->ipf_frag_soft;
 
 	if (fra->ipfr_next)
 		fra->ipfr_next->ipfr_prev = fra->ipfr_prev;
@@ -703,107 +1001,112 @@ ipfr_t *fra, ***tail;
 	*fra->ipfr_hprev = fra->ipfr_hnext;
 
 	if (fra->ipfr_rule != NULL) {
-		(void) fr_derefrule(&fra->ipfr_rule);
+		(void) ipf_derefrule(softc, &fra->ipfr_rule);
 	}
 
 	if (fra->ipfr_ref <= 0)
-		fr_fragfree(fra);
+		ipf_frag_free(softf, fra);
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_fragfree                                                 */
+/* Function:    ipf_frag_free                                               */
 /* Returns:     Nil                                                         */
-/* Parameters:  fra - pointer to frag structure to free                     */
 /*                                                                          */
-/* Take care of the details associated with deleting an entry from the frag */
-/* cache.  Currently this just means bumping stats correctly after freeing  */
 /* ------------------------------------------------------------------------ */
-static void fr_fragfree(fra)
-ipfr_t *fra;
+static void
+ipf_frag_free(softf, fra)
+	ipf_frag_softc_t *softf;
+	ipfr_t *fra;
 {
 	KFREE(fra);
-	ipfr_stats.ifs_expire++;
-	ipfr_inuse--;
+	FBUMP(ifs_expire);
+	softf->ipfr_stats.ifs_inuse--;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_fragclear                                                */
+/* Function:    ipf_frag_clear                                              */
 /* Returns:     Nil                                                         */
 /* Parameters:  Nil                                                         */
 /*                                                                          */
 /* Free memory in use by fragment state information kept.  Do the normal    */
 /* fragment state stuff first and then the NAT-fragment table.              */
 /* ------------------------------------------------------------------------ */
-void fr_fragclear()
+void
+ipf_frag_clear(softc)
+	ipf_main_softc_t *softc;
 {
+	ipf_frag_softc_t *softf = softc->ipf_frag_soft;
 	ipfr_t	*fra;
 	nat_t	*nat;
 
-	WRITE_ENTER(&ipf_frag);
-	while ((fra = ipfr_list) != NULL) {
+	WRITE_ENTER(&softc->ipf_frag);
+	while ((fra = softf->ipfr_list) != NULL) {
 		fra->ipfr_ref--;
-		fr_fragdelete(fra, &ipfr_tail);
+		ipf_frag_delete(softc, fra, &softf->ipfr_tail);
 	}
-	ipfr_tail = &ipfr_list;
-	RWLOCK_EXIT(&ipf_frag);
+	softf->ipfr_tail = &softf->ipfr_list;
+	RWLOCK_EXIT(&softc->ipf_frag);
 
-	WRITE_ENTER(&ipf_nat);
-	WRITE_ENTER(&ipf_natfrag);
-	while ((fra = ipfr_natlist) != NULL) {
+	WRITE_ENTER(&softc->ipf_nat);
+	WRITE_ENTER(&softf->ipfr_natfrag);
+	while ((fra = softf->ipfr_natlist) != NULL) {
 		nat = fra->ipfr_data;
 		if (nat != NULL) {
 			if (nat->nat_data == fra)
 				nat->nat_data = NULL;
 		}
 		fra->ipfr_ref--;
-		fr_fragdelete(fra, &ipfr_nattail);
+		ipf_frag_delete(softc, fra, &softf->ipfr_nattail);
 	}
-	ipfr_nattail = &ipfr_natlist;
-	RWLOCK_EXIT(&ipf_natfrag);
-	RWLOCK_EXIT(&ipf_nat);
+	softf->ipfr_nattail = &softf->ipfr_natlist;
+	RWLOCK_EXIT(&softf->ipfr_natfrag);
+	RWLOCK_EXIT(&softc->ipf_nat);
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_fragexpire                                               */
+/* Function:    ipf_frag_expire                                             */
 /* Returns:     Nil                                                         */
 /* Parameters:  Nil                                                         */
 /*                                                                          */
 /* Expire entries in the fragment cache table that have been there too long */
 /* ------------------------------------------------------------------------ */
-void fr_fragexpire()
+void
+ipf_frag_expire(softc)
+	ipf_main_softc_t *softc;
 {
+	ipf_frag_softc_t *softf = softc->ipf_frag_soft;
 	ipfr_t	**fp, *fra;
 	nat_t	*nat;
 	SPL_INT(s);
 
-	if (fr_frag_lock)
+	if (softf->ipfr_lock)
 		return;
 
 	SPL_NET(s);
-	WRITE_ENTER(&ipf_frag);
+	WRITE_ENTER(&softc->ipf_frag);
 	/*
 	 * Go through the entire table, looking for entries to expire,
-	 * which is indicated by the ttl being less than or equal to fr_ticks.
+	 * which is indicated by the ttl being less than or equal to ipf_ticks.
 	 */
-	for (fp = &ipfr_list; ((fra = *fp) != NULL); ) {
-		if (fra->ipfr_ttl > fr_ticks)
+	for (fp = &softf->ipfr_list; ((fra = *fp) != NULL); ) {
+		if (fra->ipfr_ttl > softc->ipf_ticks)
 			break;
 		fra->ipfr_ref--;
-		fr_fragdelete(fra, &ipfr_tail);
+		ipf_frag_delete(softc, fra, &softf->ipfr_tail);
 	}
-	RWLOCK_EXIT(&ipf_frag);
+	RWLOCK_EXIT(&softc->ipf_frag);
 
-	WRITE_ENTER(&ipf_ipidfrag);
-	for (fp = &ipfr_ipidlist; ((fra = *fp) != NULL); ) {
-		if (fra->ipfr_ttl > fr_ticks)
+	WRITE_ENTER(&softf->ipfr_ipidfrag);
+	for (fp = &softf->ipfr_ipidlist; ((fra = *fp) != NULL); ) {
+		if (fra->ipfr_ttl > softc->ipf_ticks)
 			break;
 		fra->ipfr_ref--;
-		fr_fragdelete(fra, &ipfr_ipidtail);
+		ipf_frag_delete(softc, fra, &softf->ipfr_ipidtail);
 	}
-	RWLOCK_EXIT(&ipf_ipidfrag);
+	RWLOCK_EXIT(&softf->ipfr_ipidfrag);
 
 	/*
 	 * Same again for the NAT table, except that if the structure also
@@ -815,11 +1118,11 @@ void fr_fragexpire()
 	 * operations - no need to do that if there are no entries in this
 	 * list, right?
 	 */
-	if (ipfr_natlist != NULL) {
-		WRITE_ENTER(&ipf_nat);
-		WRITE_ENTER(&ipf_natfrag);
-		for (fp = &ipfr_natlist; ((fra = *fp) != NULL); ) {
-			if (fra->ipfr_ttl > fr_ticks)
+	if (softf->ipfr_natlist != NULL) {
+		WRITE_ENTER(&softc->ipf_nat);
+		WRITE_ENTER(&softf->ipfr_natfrag);
+		for (fp = &softf->ipfr_natlist; ((fra = *fp) != NULL); ) {
+			if (fra->ipfr_ttl > softc->ipf_ticks)
 				break;
 			nat = fra->ipfr_data;
 			if (nat != NULL) {
@@ -827,76 +1130,60 @@ void fr_fragexpire()
 					nat->nat_data = NULL;
 			}
 			fra->ipfr_ref--;
-			fr_fragdelete(fra, &ipfr_nattail);
+			ipf_frag_delete(softc, fra, &softf->ipfr_nattail);
 		}
-		RWLOCK_EXIT(&ipf_natfrag);
-		RWLOCK_EXIT(&ipf_nat);
+		RWLOCK_EXIT(&softf->ipfr_natfrag);
+		RWLOCK_EXIT(&softc->ipf_nat);
 	}
 	SPL_X(s);
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_slowtimer                                                */
-/* Returns:     Nil                                                         */
-/* Parameters:  Nil                                                         */
-/*                                                                          */
-/* Slowly expire held state for fragments.  Timeouts are set * in           */
-/* expectation of this being called twice per second.                       */
-/* ------------------------------------------------------------------------ */
-#if !defined(_KERNEL) || (!SOLARIS && !defined(__hpux) && !defined(__sgi) && \
-			  !defined(__osf__) && !defined(linux))
-# if defined(_KERNEL) && ((BSD >= 199103) || defined(__sgi))
-void fr_slowtimer __P((void *ptr))
-# else
-int fr_slowtimer()
-# endif
+/* Function:    ipf_frag_pkt_next                                           */
+/* ------------------------------------------------------------------------ */
+int
+ipf_frag_pkt_next(softc, token, itp)
+	ipf_main_softc_t *softc;
+	ipftoken_t *token;
+	ipfgeniter_t *itp;
 {
-	READ_ENTER(&ipf_global);
-
-	ipf_expiretokens();
-	fr_fragexpire();
-	fr_timeoutstate();
-	fr_natexpire();
-	fr_authexpire();
-	fr_ticks++;
-	if (fr_running <= 0)
-		goto done;
-# ifdef _KERNEL
-#  if defined(__NetBSD__) && (__NetBSD_Version__ >= 104240000)
-	callout_reset(&fr_slowtimer_ch, hz / 2, fr_slowtimer, NULL);
-#  else
-#   if defined(__OpenBSD__)
-	timeout_add(&fr_slowtimer_ch, hz/2);
-#   else
-#    if (__FreeBSD_version >= 300000)
-	fr_slowtimer_ch = timeout(fr_slowtimer, NULL, hz/2);
-#    else
-#     ifdef linux
-	;
-#     else
-	timeout(fr_slowtimer, NULL, hz/2);
-#     endif
-#    endif /* FreeBSD */
-#   endif /* OpenBSD */
-#  endif /* NetBSD */
-# endif
-done:
-	RWLOCK_EXIT(&ipf_global);
-# if (BSD < 199103) || !defined(_KERNEL)
-	return 0;
-# endif
+	ipf_frag_softc_t *softf = softc->ipf_frag_soft;
+
+#ifdef USE_MUTEXES
+	return ipf_frag_next(softc, token, itp, &softf->ipfr_list,
+			     &softf->ipfr_frag);
+#else
+	return ipf_frag_next(softc, token, itp, &softf->ipfr_list);
+#endif
 }
-#endif /* !SOLARIS && !defined(__hpux) && !defined(__sgi) */
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_nextfrag                                                 */
+/* Function:    ipf_frag_nat_next                                           */
+/* ------------------------------------------------------------------------ */
+int
+ipf_frag_nat_next(softc, token, itp)
+	ipf_main_softc_t *softc;
+	ipftoken_t *token;
+	ipfgeniter_t *itp;
+{
+	ipf_frag_softc_t *softf = softc->ipf_frag_soft;;
+
+#ifdef USE_MUTEXES
+	return ipf_frag_next(softc, token, itp, &softf->ipfr_natlist, 
+			     &softf->ipfr_natfrag);
+#else
+	return ipf_frag_next(softc, token, itp, &softf->ipfr_natlist);
+#endif
+}
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_frag_next                                               */
 /* Returns:     int      - 0 == success, else error                         */
 /* Parameters:  token(I) - pointer to token information for this caller     */
 /*              itp(I)   - pointer to generic iterator from caller          */
 /*              top(I)   - top of the fragment list                         */
-/*              tail(I)  - tail of the fragment list                        */
 /*              lock(I)  - fragment cache lock                              */
 /*                                                                          */
 /* This function is used to interate through the list of entries in the     */
@@ -904,30 +1191,39 @@ done:
 /* being returned so that the caller can come back and resume from it later.*/
 /*                                                                          */
 /* This function is used for both the NAT fragment cache as well as the ipf */
-/* fragment cache - hence the reason for passing in top, tail and lock.     */
+/* fragment cache - hence the reason for passing in top and lock.           */
 /* ------------------------------------------------------------------------ */
-int fr_nextfrag(token, itp, top, tail
+static int
+ipf_frag_next(softc, token, itp, top
 #ifdef USE_MUTEXES
 , lock
 #endif
 )
-ipftoken_t *token;
-ipfgeniter_t *itp;
-ipfr_t **top, ***tail;
+	ipf_main_softc_t *softc;
+	ipftoken_t *token;
+	ipfgeniter_t *itp;
+	ipfr_t **top;
 #ifdef USE_MUTEXES
-ipfrwlock_t *lock;
+	ipfrwlock_t *lock;
 #endif
 {
 	ipfr_t *frag, *next, zero;
 	int error = 0;
 
-	frag = token->ipt_data;
-	if (frag == (ipfr_t *)-1) {
-		ipf_freetoken(token);
-		return ESRCH;
+	if (itp->igi_data == NULL) {
+		IPFERROR(20001);
+		return EFAULT;
+	}
+
+	if (itp->igi_nitems != 1) {
+		IPFERROR(20003);
+		return EFAULT;
 	}
 
+	frag = token->ipt_data;
+
 	READ_ENTER(lock);
+
 	if (frag == NULL)
 		next = *top;
 	else
@@ -941,26 +1237,72 @@ ipfrwlock_t *lock;
 		next = &zero;
 		token->ipt_data = NULL;
 	}
+	if (next->ipfr_next == NULL)
+		ipf_token_mark_complete(token);
+
 	RWLOCK_EXIT(lock);
 
-	if (frag != NULL) {
+	error = COPYOUT(next, itp->igi_data, sizeof(*next));
+	if (error != 0)
+		IPFERROR(20002);
+
+        if (frag != NULL) {
 #ifdef USE_MUTEXES
-		fr_fragderef(&frag, lock);
+		ipf_frag_deref(softc, &frag, lock);
 #else
-		fr_fragderef(&frag);
+		ipf_frag_deref(softc, &frag);
 #endif
-	}
+        }
+        return error;
+}
 
-	error = COPYOUT(next, itp->igi_data, sizeof(*next));
-	if (error != 0)
-		error = EFAULT;
 
-	return error;
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_frag_pkt_deref                                          */
+/* Returns:     Nil                                                         */
+/*                                                                          */
+/* ------------------------------------------------------------------------ */
+void
+ipf_frag_pkt_deref(softc, data)
+	ipf_main_softc_t *softc;
+	void *data;
+{
+	ipfr_t **frp = data;
+
+#ifdef USE_MUTEXES
+	ipf_frag_softc_t *softf = softc->ipf_frag_soft;
+
+	ipf_frag_deref(softc->ipf_frag_soft, frp, &softf->ipfr_frag);
+#else
+	ipf_frag_deref(softc->ipf_frag_soft, frp);
+#endif
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_frag_nat_deref                                          */
+/* Returns:     Nil                                                         */
+/*                                                                          */
+/* ------------------------------------------------------------------------ */
+void
+ipf_frag_nat_deref(softc, data)
+	ipf_main_softc_t *softc;
+	void *data;
+{
+	ipfr_t **frp = data;
+
+#ifdef USE_MUTEXES
+	ipf_frag_softc_t *softf = softc->ipf_frag_soft;
+
+	ipf_frag_deref(softc->ipf_frag_soft, frp, &softf->ipfr_natfrag);
+#else
+	ipf_frag_deref(softc->ipf_frag_soft, frp);
+#endif
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_fragderef                                                */
+/* Function:    ipf_frag_deref                                              */
 /* Returns:     Nil                                                         */
 /* Parameters:  frp(IO) - pointer to fragment structure to deference        */
 /*              lock(I) - lock associated with the fragment                 */
@@ -970,16 +1312,19 @@ ipfrwlock_t *lock;
 /* not freed, to enforce the notion that the caller is no longer entitled   */
 /* to use the pointer it is dropping the reference to.                      */
 /* ------------------------------------------------------------------------ */
-void fr_fragderef(frp
+static void
+ipf_frag_deref(arg, frp
 #ifdef USE_MUTEXES
 , lock
 #endif
 )
-ipfr_t **frp;
+	void *arg;
+	ipfr_t **frp;
 #ifdef USE_MUTEXES
-ipfrwlock_t *lock;
+	ipfrwlock_t *lock;
 #endif
 {
+	ipf_frag_softc_t *softf = arg;
 	ipfr_t *fra;
 
 	fra = *frp;
@@ -988,6 +1333,6 @@ ipfrwlock_t *lock;
 	WRITE_ENTER(lock);
 	fra->ipfr_ref--;
 	if (fra->ipfr_ref <= 0)
-		fr_fragfree(fra);
+		ipf_frag_free(softf, fra);
 	RWLOCK_EXIT(lock);
 }
diff --git a/sys/contrib/ipfilter/netinet/ip_frag.h b/sys/contrib/ipfilter/netinet/ip_frag.h
index 227dbcd55535..6b0c1be221e3 100644
--- a/sys/contrib/ipfilter/netinet/ip_frag.h
+++ b/sys/contrib/ipfilter/netinet/ip_frag.h
@@ -1,7 +1,7 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 1993-2001 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  *
@@ -21,26 +21,33 @@ typedef	struct	ipfr	{
 	void	*ipfr_data;
 	frentry_t *ipfr_rule;
 	u_long	ipfr_ttl;
+	u_int	ipfr_pkts;
+	u_int	ipfr_bytes;
+	u_int	ipfr_badorder;
 	int	ipfr_ref;
 	u_short	ipfr_off;
-	u_short	ipfr_seen0;
+	u_short	ipfr_firstend;
+	u_char	ipfr_p;
+	u_char	ipfr_seen0;
 	/*
 	 * All of the fields, from ipfr_ifp to ipfr_pass, are compared
 	 * using bcmp to see if an identical entry is present.  It is
 	 * therefore important for this set to remain together.
 	 */
 	void	*ipfr_ifp;
-	struct	in_addr	ipfr_src;
-	struct	in_addr	ipfr_dst;
+	i6addr_t	ipfr_source;
+	i6addr_t	ipfr_dest;
 	u_32_t	ipfr_optmsk;
 	u_short	ipfr_secmsk;
 	u_short	ipfr_auth;
-	u_short	ipfr_id;
-	u_char	ipfr_p;
-	u_char	ipfr_tos;
+	u_32_t	ipfr_id;
 	u_32_t	ipfr_pass;
+	int	ipfr_v;
 } ipfr_t;
 
+#define	ipfr_src	ipfr_source.in4
+#define	ipfr_dst	ipfr_dest.in4
+
 
 typedef	struct	ipfrstat {
 	u_long	ifs_exists;	/* add & already exists */
@@ -51,6 +58,14 @@ typedef	struct	ipfrstat {
 	u_long	ifs_inuse;
 	u_long	ifs_retrans0;
 	u_long	ifs_short;
+	u_long	ifs_bad;
+	u_long	ifs_overlap;
+	u_long	ifs_unordered;
+	u_long	ifs_strict;
+	u_long	ifs_miss;
+	u_long	ifs_maximum;
+	u_long	ifs_newbad;
+	u_long	ifs_newrestrictnot0;
 	struct	ipfr	**ifs_table;
 	struct	ipfr	**ifs_nattab;
 } ipfrstat_t;
@@ -58,51 +73,32 @@ typedef	struct	ipfrstat {
 #define	IPFR_CMPSZ	(offsetof(ipfr_t, ipfr_pass) - \
 			 offsetof(ipfr_t, ipfr_ifp))
 
-extern	ipfr_t	*ipfr_list, **ipfr_tail;
-extern	ipfr_t	*ipfr_natlist, **ipfr_nattail;
-extern	int	ipfr_size;
-extern	int	fr_ipfrttl;
-extern	int	fr_frag_lock;
-extern	int	fr_fraginit __P((void));
-extern	void	fr_fragunload __P((void));
-extern	ipfrstat_t	*fr_fragstats __P((void));
-
-extern	int	fr_newfrag __P((fr_info_t *, u_32_t));
-extern	frentry_t *fr_knownfrag __P((fr_info_t *, u_32_t *));
-
-extern	int	fr_nat_newfrag __P((fr_info_t *, u_32_t, struct nat *));
-extern	nat_t	*fr_nat_knownfrag __P((fr_info_t *));
-
-extern	int	fr_ipid_newfrag __P((fr_info_t *, u_32_t));
-extern	u_32_t	fr_ipid_knownfrag __P((fr_info_t *));
-#ifdef USE_MUTEXES
-extern	void	fr_fragderef __P((ipfr_t **, ipfrwlock_t *));
-extern	int	fr_nextfrag __P((ipftoken_t *, ipfgeniter_t *, ipfr_t **, \
-				 ipfr_t ***, ipfrwlock_t *));
-#else
-extern	void	fr_fragderef __P((ipfr_t **));
-extern	int	fr_nextfrag __P((ipftoken_t *, ipfgeniter_t *, ipfr_t **, \
-				 ipfr_t ***));
-#endif
-
-extern	void	fr_forget __P((void *));
-extern	void	fr_forgetnat __P((void *));
-extern	void	fr_fragclear __P((void));
-extern	void	fr_fragexpire __P((void));
-
-#if     defined(_KERNEL) && ((BSD >= 199306) || SOLARIS || defined(__sgi) \
-	        || defined(__osf__) || (defined(__sgi) && (IRIX >= 60500)))
-# if defined(SOLARIS2) && (SOLARIS2 < 7)
-extern	void	fr_slowtimer __P((void));
-# else
-extern	void	fr_slowtimer __P((void *));
-# endif
-#else
-# if defined(linux) && defined(_KERNEL)
-extern	void	fr_slowtimer __P((long));
-# else
-extern	int	fr_slowtimer __P((void));
-# endif
-#endif
+extern	void	*ipf_frag_soft_create __P((ipf_main_softc_t *));
+extern	int	ipf_frag_soft_init __P((ipf_main_softc_t *, void *));
+extern	int	ipf_frag_soft_fini __P((ipf_main_softc_t *, void *));
+extern	void	ipf_frag_soft_destroy __P((ipf_main_softc_t *, void *));
+extern	int	ipf_frag_main_load __P((void));
+extern	int	ipf_frag_main_unload __P((void));
+extern	int	ipf_frag_load __P((void));
+extern	void	ipf_frag_clear __P((ipf_main_softc_t *));
+extern	void	ipf_frag_expire __P((ipf_main_softc_t *));
+extern	void	ipf_frag_forget __P((void *));
+extern	int	ipf_frag_init __P((void));
+extern	u_32_t	ipf_frag_ipidknown __P((fr_info_t *));
+extern	int	ipf_frag_ipidnew __P((fr_info_t *, u_32_t));
+extern	frentry_t *ipf_frag_known __P((fr_info_t *, u_32_t *));
+extern	void	ipf_frag_natforget __P((ipf_main_softc_t *, void *));
+extern	int	ipf_frag_natnew __P((ipf_main_softc_t *, fr_info_t *, u_32_t, struct nat *));
+extern	nat_t	*ipf_frag_natknown __P((fr_info_t *));
+extern	int	ipf_frag_new __P((ipf_main_softc_t *, fr_info_t *, u_32_t));
+extern	ipfrstat_t	*ipf_frag_stats __P((void *));
+extern	void	ipf_frag_setlock __P((void *, int));
+extern	void	ipf_frag_pkt_deref __P((ipf_main_softc_t *, void *));
+extern	int	ipf_frag_pkt_next __P((ipf_main_softc_t *, ipftoken_t *,
+				       ipfgeniter_t *));
+extern	void	ipf_frag_nat_deref __P((ipf_main_softc_t *, void *));
+extern	int	ipf_frag_nat_next __P((ipf_main_softc_t *, ipftoken_t *,
+				       ipfgeniter_t *));
+extern	void	ipf_slowtimer __P((ipf_main_softc_t *));
 
 #endif	/* __IP_FRAG_H__ */
diff --git a/sys/contrib/ipfilter/netinet/ip_ftp_pxy.c b/sys/contrib/ipfilter/netinet/ip_ftp_pxy.c
index f56a69044337..ff8397678dee 100644
--- a/sys/contrib/ipfilter/netinet/ip_ftp_pxy.c
+++ b/sys/contrib/ipfilter/netinet/ip_ftp_pxy.c
@@ -1,7 +1,7 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 1997-2003 by Darren Reed
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  *
@@ -15,6 +15,7 @@
 #define	IPF_FTP_PROXY
 
 #define	IPF_MINPORTLEN	18
+#define	IPF_MINEPRTLEN	20
 #define	IPF_MAXPORTLEN	30
 #define	IPF_MIN227LEN	39
 #define	IPF_MAX227LEN	51
@@ -38,93 +39,197 @@
 #define	FTPXY_PASS_2	14
 #define	FTPXY_PAOK_2	15
 
+#define	FTPXY_JUNK_OK	0
+#define	FTPXY_JUNK_BAD	1	/* Ignore all commands for this connection */
+#define	FTPXY_JUNK_EOL	2	/* consume the rest of this line only */
+#define	FTPXY_JUNK_CONT	3	/* Saerching for next numeric */
+
 /*
  * Values for FTP commands.  Numerics cover 0-999
  */
 #define	FTPXY_C_PASV	1000
+#define	FTPXY_C_PORT	1001
+#define	FTPXY_C_EPSV	1002
+#define	FTPXY_C_EPRT	1003
+
+
+typedef struct ipf_ftp_softc_s {
+	int	ipf_p_ftp_pasvonly;
+	/* Do not require logins before transfers */
+	int	ipf_p_ftp_insecure;
+	int	ipf_p_ftp_pasvrdr;
+	/* PASV must be last command prior to 227 */
+	int	ipf_p_ftp_forcepasv;
+	int	ipf_p_ftp_debug;
+	int	ipf_p_ftp_single_xfer;
+	void	*ipf_p_ftp_tune;
+} ipf_ftp_softc_t;
+
+
+void ipf_p_ftp_main_load __P((void));
+void ipf_p_ftp_main_unload __P((void));
+void *ipf_p_ftp_soft_create __P((ipf_main_softc_t *));
+void ipf_p_ftp_soft_destroy __P((ipf_main_softc_t *, void *));
+
+int ipf_p_ftp_client __P((ipf_ftp_softc_t *, fr_info_t *, ip_t *, nat_t *,
+			  ftpinfo_t *, int));
+int ipf_p_ftp_complete __P((char *, size_t));
+int ipf_p_ftp_in __P((void *, fr_info_t *, ap_session_t *, nat_t *));
+int ipf_p_ftp_new __P((void *, fr_info_t *, ap_session_t *, nat_t *));
+void ipf_p_ftp_del __P((ipf_main_softc_t *, ap_session_t *));
+int ipf_p_ftp_out __P((void *, fr_info_t *, ap_session_t *, nat_t *));
+int ipf_p_ftp_pasv __P((ipf_ftp_softc_t *, fr_info_t *, ip_t *, nat_t *,
+			ftpinfo_t *, int));
+int ipf_p_ftp_epsv __P((ipf_ftp_softc_t *, fr_info_t *, ip_t *, nat_t *,
+			ftpinfo_t *, int));
+int ipf_p_ftp_port __P((ipf_ftp_softc_t *, fr_info_t *, ip_t *, nat_t *,
+			ftpinfo_t *, int));
+int ipf_p_ftp_process __P((ipf_ftp_softc_t *, fr_info_t *, nat_t *,
+			   ftpinfo_t *, int));
+int ipf_p_ftp_server __P((ipf_ftp_softc_t *, fr_info_t *, ip_t *, nat_t *,
+			  ftpinfo_t *, int));
+int ipf_p_ftp_valid __P((ipf_ftp_softc_t *, ftpinfo_t *, int, char *, size_t));
+int ipf_p_ftp_server_valid __P((ipf_ftp_softc_t *, ftpside_t *, char *,
+				size_t));
+int ipf_p_ftp_client_valid __P((ipf_ftp_softc_t *, ftpside_t *, char *,
+				size_t));
+u_short ipf_p_ftp_atoi __P((char **));
+int ipf_p_ftp_pasvreply __P((ipf_ftp_softc_t *, fr_info_t *, ip_t *, nat_t *,
+			     ftpinfo_t *, u_int, char *, char *));
+int ipf_p_ftp_eprt __P((ipf_ftp_softc_t *, fr_info_t *, ip_t *, nat_t *,
+			ftpinfo_t *, int));
+int ipf_p_ftp_eprt4 __P((ipf_ftp_softc_t *, fr_info_t *, ip_t *, nat_t *,
+			 ftpinfo_t *, int));
+int ipf_p_ftp_eprt6 __P((ipf_ftp_softc_t *, fr_info_t *, ip_t *, nat_t *,
+			 ftpinfo_t *, int));
+int ipf_p_ftp_addport __P((ipf_ftp_softc_t *, fr_info_t *, ip_t *, nat_t *,
+			   ftpinfo_t *, int, int, int));
+void ipf_p_ftp_setpending __P((ipf_main_softc_t *, ftpinfo_t *));
 
-int ippr_ftp_client __P((fr_info_t *, ip_t *, nat_t *, ftpinfo_t *, int));
-int ippr_ftp_complete __P((char *, size_t));
-int ippr_ftp_in __P((fr_info_t *, ap_session_t *, nat_t *));
-int ippr_ftp_init __P((void));
-void ippr_ftp_fini __P((void));
-int ippr_ftp_new __P((fr_info_t *, ap_session_t *, nat_t *));
-int ippr_ftp_out __P((fr_info_t *, ap_session_t *, nat_t *));
-int ippr_ftp_pasv __P((fr_info_t *, ip_t *, nat_t *, ftpinfo_t *, int));
-int ippr_ftp_epsv __P((fr_info_t *, ip_t *, nat_t *, ftpside_t *, int));
-int ippr_ftp_port __P((fr_info_t *, ip_t *, nat_t *, ftpside_t *, int));
-int ippr_ftp_process __P((fr_info_t *, nat_t *, ftpinfo_t *, int));
-int ippr_ftp_server __P((fr_info_t *, ip_t *, nat_t *, ftpinfo_t *, int));
-int ippr_ftp_valid __P((ftpinfo_t *, int, char *, size_t));
-int ippr_ftp_server_valid __P((ftpside_t *, char *, size_t));
-int ippr_ftp_client_valid __P((ftpside_t *, char *, size_t));
-u_short ippr_ftp_atoi __P((char **));
-int ippr_ftp_pasvreply __P((fr_info_t *, ip_t *, nat_t *, ftpside_t *,
-			    u_int, char *, char *, u_int));
-
-
-int	ftp_proxy_init = 0;
-int	ippr_ftp_pasvonly = 0;
-int	ippr_ftp_insecure = 0;	/* Do not require logins before transfers */
-int	ippr_ftp_pasvrdr = 0;
-int	ippr_ftp_forcepasv = 0;	/* PASV must be last command prior to 227 */
-#if defined(_KERNEL)
-int	ippr_ftp_debug = 0;
-#else
-int	ippr_ftp_debug = 2;
-#endif
 /*
- * 1 - security
- * 2 - errors
- * 3 - error debugging
- * 4 - parsing errors
- * 5 - parsing info
- * 6 - parsing debug
+ * Debug levels
  */
-
+#define	DEBUG_SECURITY		0x01
+#define	DEBUG_ERROR		0x02
+#define	DEBUG_INFO		0x04
+#define	DEBUG_PARSE_ERR		0x08
+#define	DEBUG_PARSE_INFO	0x10
+#define	DEBUG_PARSE		0x20
+
+static	int	ipf_p_ftp_proxy_init = 0;
 static	frentry_t	ftppxyfr;
-static	ipftuneable_t	ftptune = {
-	{ &ippr_ftp_debug },
-	"ippr_ftp_debug",
-	0,
-	10,
-	sizeof(ippr_ftp_debug),
-	0,
-	NULL
+static	ipftuneable_t	ipf_ftp_tuneables[] = {
+	{ { (void *)offsetof(ipf_ftp_softc_t, ipf_p_ftp_debug) },
+		"ftp_debug",	0,	0x7f,
+		stsizeof(ipf_ftp_softc_t, ipf_p_ftp_debug),
+		0, NULL, NULL },
+	{ { (void *)offsetof(ipf_ftp_softc_t, ipf_p_ftp_pasvonly) },
+		"ftp_pasvonly",	0,	1,
+		stsizeof(ipf_ftp_softc_t, ipf_p_ftp_pasvonly),
+		0, NULL, NULL },
+	{ { (void *)offsetof(ipf_ftp_softc_t, ipf_p_ftp_insecure) },
+		"ftp_insecure",	0,	1,
+		stsizeof(ipf_ftp_softc_t, ipf_p_ftp_insecure),
+		0, NULL, NULL },
+	{ { (void *)offsetof(ipf_ftp_softc_t, ipf_p_ftp_pasvrdr) },
+		"ftp_pasvrdr",	0,	1,
+		stsizeof(ipf_ftp_softc_t, ipf_p_ftp_pasvrdr),
+		0, NULL, NULL },
+	{ { (void *)offsetof(ipf_ftp_softc_t, ipf_p_ftp_forcepasv) },
+		"ftp_forcepasv", 0,	1,
+		stsizeof(ipf_ftp_softc_t, ipf_p_ftp_forcepasv),
+		0, NULL, NULL },
+	{ { (void *)offsetof(ipf_ftp_softc_t, ipf_p_ftp_single_xfer) },
+		"ftp_single_xfer", 0,	1,
+		stsizeof(ipf_ftp_softc_t, ipf_p_ftp_single_xfer),
+		0, NULL, NULL },
+	{ { NULL }, NULL, 0, 0, 0, 0, NULL, NULL }
 };
 
 
-/*
- * Initialize local structures.
- */
-int ippr_ftp_init()
+void
+ipf_p_ftp_main_load()
 {
 	bzero((char *)&ftppxyfr, sizeof(ftppxyfr));
 	ftppxyfr.fr_ref = 1;
 	ftppxyfr.fr_flags = FR_INQUE|FR_PASS|FR_QUICK|FR_KEEPSTATE;
-	MUTEX_INIT(&ftppxyfr.fr_lock, "FTP Proxy Mutex");
-	ftp_proxy_init = 1;
-	(void) fr_addipftune(&ftptune);
 
-	return 0;
+	MUTEX_INIT(&ftppxyfr.fr_lock, "FTP Proxy Mutex");
+	ipf_p_ftp_proxy_init = 1;
 }
 
 
-void ippr_ftp_fini()
+void
+ipf_p_ftp_main_unload()
 {
-	(void) fr_delipftune(&ftptune);
 
-	if (ftp_proxy_init == 1) {
+	if (ipf_p_ftp_proxy_init == 1) {
 		MUTEX_DESTROY(&ftppxyfr.fr_lock);
-		ftp_proxy_init = 0;
+		ipf_p_ftp_proxy_init = 0;
 	}
 }
 
 
-int ippr_ftp_new(fin, aps, nat)
-fr_info_t *fin;
-ap_session_t *aps;
-nat_t *nat;
+/*
+ * Initialize local structures.
+ */
+void *
+ipf_p_ftp_soft_create(softc)
+	ipf_main_softc_t *softc;
+{
+	ipf_ftp_softc_t *softf;
+
+	KMALLOC(softf, ipf_ftp_softc_t *);
+	if (softf == NULL)
+		return NULL;
+
+	bzero((char *)softf, sizeof(*softf));
+#if defined(_KERNEL)
+	softf->ipf_p_ftp_debug = 0;
+#else
+	softf->ipf_p_ftp_debug = DEBUG_PARSE_ERR;
+#endif
+	softf->ipf_p_ftp_forcepasv = 1;
+
+	softf->ipf_p_ftp_tune = ipf_tune_array_copy(softf,
+						    sizeof(ipf_ftp_tuneables),
+						    ipf_ftp_tuneables);
+	if (softf->ipf_p_ftp_tune == NULL) {
+		ipf_p_ftp_soft_destroy(softc, softf);
+		return NULL;
+	}
+	if (ipf_tune_array_link(softc, softf->ipf_p_ftp_tune) == -1) {
+		ipf_p_ftp_soft_destroy(softc, softf);
+		return NULL;
+	}
+
+	return softf;
+}
+
+
+void
+ipf_p_ftp_soft_destroy(softc, arg)
+	ipf_main_softc_t *softc;
+	void *arg;
+{
+	ipf_ftp_softc_t *softf = arg;
+
+	if (softf->ipf_p_ftp_tune != NULL) {
+		ipf_tune_array_unlink(softc, softf->ipf_p_ftp_tune);
+		KFREES(softf->ipf_p_ftp_tune, sizeof(ipf_ftp_tuneables));
+		softf->ipf_p_ftp_tune = NULL;
+	}
+
+	KFREE(softf);
+}
+
+
+int
+ipf_p_ftp_new(arg, fin, aps, nat)
+	void *arg;
+	fr_info_t *fin;
+	ap_session_t *aps;
+	nat_t *nat;
 {
 	ftpinfo_t *ftp;
 	ftpside_t *f;
@@ -133,11 +238,12 @@ nat_t *nat;
 	if (ftp == NULL)
 		return -1;
 
-	fin = fin;	/* LINT */
 	nat = nat;	/* LINT */
 
 	aps->aps_data = ftp;
 	aps->aps_psiz = sizeof(ftpinfo_t);
+	aps->aps_sport = htons(fin->fin_sport);
+	aps->aps_dport = htons(fin->fin_dport);
 
 	bzero((char *)ftp, sizeof(*ftp));
 	f = &ftp->ftp_side[0];
@@ -152,25 +258,53 @@ nat_t *nat;
 }
 
 
-int ippr_ftp_port(fin, ip, nat, f, dlen)
-fr_info_t *fin;
-ip_t *ip;
-nat_t *nat;
-ftpside_t *f;
-int dlen;
+void
+ipf_p_ftp_setpending(ipf_main_softc_t *softc, ftpinfo_t *ftp)
+{
+	if (ftp->ftp_pendnat != NULL)
+		ipf_nat_setpending(softc, ftp->ftp_pendnat);
+
+	if (ftp->ftp_pendstate != NULL) {
+		READ_ENTER(&softc->ipf_state);
+		ipf_state_setpending(softc, ftp->ftp_pendstate);
+		RWLOCK_EXIT(&softc->ipf_state);
+	}
+}
+
+
+void
+ipf_p_ftp_del(softc, aps)
+	ipf_main_softc_t *softc;
+	ap_session_t *aps;
+{
+	ftpinfo_t *ftp;
+
+	ftp = aps->aps_data;
+	if (ftp != NULL)
+		ipf_p_ftp_setpending(softc, ftp);
+}
+
+
+int
+ipf_p_ftp_port(softf, fin, ip, nat, ftp, dlen)
+	ipf_ftp_softc_t *softf;
+	fr_info_t *fin;
+	ip_t *ip;
+	nat_t *nat;
+	ftpinfo_t *ftp;
+	int dlen;
 {
-	tcphdr_t *tcp, tcph, *tcp2 = &tcph;
 	char newbuf[IPF_FTPBUFSZ], *s;
-	struct in_addr swip, swip2;
 	u_int a1, a2, a3, a4;
-	int inc, off, flags;
 	u_short a5, a6, sp;
 	size_t nlen, olen;
-	fr_info_t fi;
-	nat_t *nat2;
+	tcphdr_t *tcp;
+	int inc, off;
+	ftpside_t *f;
 	mb_t *m;
 
 	m = fin->fin_m;
+	f = &ftp->ftp_side[0];
 	tcp = (tcphdr_t *)fin->fin_dp;
 	off = (char *)tcp - (char *)ip + (TCP_OFF(tcp) << 2) + fin->fin_ipoff;
 
@@ -178,8 +312,10 @@ int dlen;
 	 * Check for client sending out PORT message.
 	 */
 	if (dlen < IPF_MINPORTLEN) {
-		if (ippr_ftp_debug > 1)
-			printf("ippr_ftp_port:dlen(%d) < IPF_MINPORTLEN\n",
+		DT3(ftp_PORT_error_dlen, nat_t *, nat, ftpside_t *, f,
+		    u_int, dlen);
+		if (softf->ipf_p_ftp_debug & DEBUG_PARSE)
+			printf("ipf_p_ftp_port:dlen(%d) < IPF_MINPORTLEN\n",
 			       dlen);
 		return 0;
 	}
@@ -190,16 +326,18 @@ int dlen;
 	/*
 	 * Pick out the address components, two at a time.
 	 */
-	a1 = ippr_ftp_atoi(&s);
+	a1 = ipf_p_ftp_atoi(&s);
 	if (s == NULL) {
-		if (ippr_ftp_debug > 1)
-			printf("ippr_ftp_port:ippr_ftp_atoi(%d) failed\n", 1);
+		DT2(ftp_PORT_error_atoi_1, nat_t *, nat, ftpside_t *, f);
+		if (softf->ipf_p_ftp_debug & DEBUG_PARSE_ERR)
+			printf("ipf_p_ftp_port:ipf_p_ftp_atoi(%d) failed\n", 1);
 		return 0;
 	}
-	a2 = ippr_ftp_atoi(&s);
+	a2 = ipf_p_ftp_atoi(&s);
 	if (s == NULL) {
-		if (ippr_ftp_debug > 1)
-			printf("ippr_ftp_port:ippr_ftp_atoi(%d) failed\n", 2);
+		DT2(ftp_PORT_error_atoi_2, nat_t *, nat, ftpside_t *, f);
+		if (softf->ipf_p_ftp_debug & DEBUG_PARSE_ERR)
+			printf("ipf_p_ftp_port:ipf_p_ftp_atoi(%d) failed\n", 2);
 		return 0;
 	}
 
@@ -210,18 +348,21 @@ int dlen;
 	a1 <<= 16;
 	a1 |= a2;
 	if (((nat->nat_dir == NAT_OUTBOUND) &&
-	     (a1 != ntohl(nat->nat_inip.s_addr))) ||
+	     (a1 != ntohl(nat->nat_osrcaddr))) ||
 	    ((nat->nat_dir == NAT_INBOUND) &&
-	     (a1 != ntohl(nat->nat_oip.s_addr)))) {
-		if (ippr_ftp_debug > 0)
-			printf("ippr_ftp_port:%s != nat->nat_inip\n", "a1");
+	     (a1 != ntohl(nat->nat_nsrcaddr)))) {
+		DT3(ftp_PORT_error_address, nat_t *, nat, ftpside_t *, f,
+		    u_int, a1);
+		if (softf->ipf_p_ftp_debug & DEBUG_ERROR)
+			printf("ipf_p_ftp_port:%s != nat->nat_inip\n", "a1");
 		return APR_ERR(1);
 	}
 
-	a5 = ippr_ftp_atoi(&s);
+	a5 = ipf_p_ftp_atoi(&s);
 	if (s == NULL) {
-		if (ippr_ftp_debug > 1)
-			printf("ippr_ftp_port:ippr_ftp_atoi(%d) failed\n", 3);
+		DT2(ftp_PORT_error_atoi_3, nat_t *, nat, ftpside_t *, f);
+		if (softf->ipf_p_ftp_debug & DEBUG_PARSE_ERR)
+			printf("ipf_p_ftp_port:ipf_p_ftp_atoi(%d) failed\n", 3);
 		return 0;
 	}
 	if (*s == ')')
@@ -232,34 +373,31 @@ int dlen;
 	 */
 	if (*s == '\n')
 		s--;
-	if ((*s == '\r') && (*(s + 1) == '\n')) {
-		s += 2;
-		a6 = a5 & 0xff;
-	} else {
-		if (ippr_ftp_debug > 1)
-			printf("ippr_ftp_port:missing %s\n", "cr-lf");
+	if ((*s != '\r') || (*(s + 1) != '\n')) {
+		DT2(ftp_PORT_error_no_crlf, nat_t *, nat, ftpside_t *, f);
+		if (softf->ipf_p_ftp_debug & DEBUG_PARSE_ERR)
+			printf("ipf_p_ftp_port:missing %s\n", "cr-lf");
 		return 0;
 	}
+	s += 2;
+	a6 = a5 & 0xff;
 
+	/*
+	 * Calculate the source port. Verification of > 1024 is in
+	 * ipf_p_ftp_addport.
+	 */
 	a5 >>= 8;
 	a5 &= 0xff;
 	sp = a5 << 8 | a6;
-	/*
-	 * Don't allow the PORT command to specify a port < 1024 due to
-	 * security crap.
-	 */
-	if (sp < 1024) {
-		if (ippr_ftp_debug > 0)
-			printf("ippr_ftp_port:sp(%d) < 1024\n", sp);
-		return 0;
-	}
+
 	/*
 	 * Calculate new address parts for PORT command
 	 */
 	if (nat->nat_dir == NAT_INBOUND)
-		a1 = ntohl(nat->nat_oip.s_addr);
+		a1 = ntohl(nat->nat_ndstaddr);
 	else
 		a1 = ntohl(ip->ip_src.s_addr);
+	a1 = ntohl(ip->ip_src.s_addr);
 	a2 = (a1 >> 16) & 0xff;
 	a3 = (a1 >> 8) & 0xff;
 	a4 = a1 & 0xff;
@@ -276,117 +414,213 @@ int dlen;
 
 	nlen = strlen(newbuf);
 	inc = nlen - olen;
-	if ((inc + ip->ip_len) > 65535) {
-		if (ippr_ftp_debug > 0)
-			printf("ippr_ftp_port:inc(%d) + ip->ip_len > 65535\n",
+	if ((inc + fin->fin_plen) > 65535) {
+		DT3(ftp_PORT_error_inc, nat_t *, nat, ftpside_t *, f,
+		    int, inc);
+		if (softf->ipf_p_ftp_debug & DEBUG_ERROR)
+			printf("ipf_p_ftp_port:inc(%d) + ip->ip_len > 65535\n",
 			       inc);
 		return 0;
 	}
 
 #if !defined(_KERNEL)
-	bcopy(newbuf, MTOD(m, char *) + off, nlen);
+	M_ADJ(m, inc);
 #else
-# if defined(MENTAT)
-	if (inc < 0)
-		(void)adjmsg(m, inc);
-# else /* defined(MENTAT) */
 	/*
 	 * m_adj takes care of pkthdr.len, if required and treats inc<0 to
 	 * mean remove -len bytes from the end of the packet.
 	 * The mbuf chain will be extended if necessary by m_copyback().
 	 */
 	if (inc < 0)
-		m_adj(m, inc);
-# endif /* defined(MENTAT) */
+		M_ADJ(m, inc);
 #endif /* !defined(_KERNEL) */
 	COPYBACK(m, off, nlen, newbuf);
+	fin->fin_flx |= FI_DOCKSUM;
 
 	if (inc != 0) {
-		ip->ip_len += inc;
-		fin->fin_dlen += inc;
 		fin->fin_plen += inc;
+		ip->ip_len = htons(fin->fin_plen);
+		fin->fin_dlen += inc;
+	}
+
+	f->ftps_cmd = FTPXY_C_PORT;
+	return ipf_p_ftp_addport(softf, fin, ip, nat, ftp, dlen, sp, inc);
+}
+
+
+int
+ipf_p_ftp_addport(softf, fin, ip, nat, ftp, dlen, nport, inc)
+	ipf_ftp_softc_t *softf;
+	fr_info_t *fin;
+	ip_t *ip;
+	nat_t *nat;
+	ftpinfo_t *ftp;
+	int dlen, nport, inc;
+{
+	tcphdr_t tcph, *tcp2 = &tcph;
+	ipf_main_softc_t *softc;
+	ipf_nat_softc_t *softn;
+	int direction;
+	fr_info_t fi;
+	ipnat_t *ipn;
+	nat_t *nat2;
+	u_short sp;
+	int flags;
+
+	softc = fin->fin_main_soft;
+	softn = softc->ipf_nat_soft;
+
+	if ((ftp->ftp_pendnat != NULL)  || (ftp->ftp_pendstate != NULL)) {
+		if (softf->ipf_p_ftp_single_xfer != 0) {
+			DT2(ftp_PORT_error_add_active, nat_t *, nat,
+			    ftpinfo_t *, ftp);
+			if (softf->ipf_p_ftp_debug & DEBUG_ERROR)
+				printf("ipf_p_ftp_addport:xfer active %p/%p\n",
+				       ftp->ftp_pendnat, ftp->ftp_pendstate);
+			return 0;
+		}
+		ipf_p_ftp_setpending(softc, ftp);
 	}
 
 	/*
+	 * Add skeleton NAT entry for connection which will come back the
+	 * other way.
+	 */
+	sp = nport;
+	/*
+	 * Don't allow the PORT command to specify a port < 1024 due to
+	 * security risks.
+	 */
+	if (sp < 1024) {
+		DT3(ftp_PORT_error_port, nat_t *, nat, ftpinfo_t *, ftp,
+		    u_int, sp);
+		if (softf->ipf_p_ftp_debug & DEBUG_SECURITY)
+			printf("ipf_p_ftp_addport:sp(%d) < 1024\n", sp);
+		return 0;
+	}
+	/*
 	 * The server may not make the connection back from port 20, but
 	 * it is the most likely so use it here to check for a conflicting
 	 * mapping.
 	 */
 	bcopy((char *)fin, (char *)&fi, sizeof(fi));
-	fi.fin_state = NULL;
-	fi.fin_nat = NULL;
 	fi.fin_flx |= FI_IGNORE;
 	fi.fin_data[0] = sp;
 	fi.fin_data[1] = fin->fin_data[1] - 1;
+	fi.fin_src6 = nat->nat_ndst6;
+	fi.fin_dst6 = nat->nat_nsrc6;
+
+	if (nat->nat_v[0] == 6) {
+#ifndef USE_INET6
+		return APR_INC(inc);
+#endif
+	}
+
 	/*
 	 * Add skeleton NAT entry for connection which will come back the
 	 * other way.
 	 */
-	if (nat->nat_dir == NAT_OUTBOUND)
-		nat2 = nat_outlookup(&fi, NAT_SEARCH|IPN_TCP, nat->nat_p,
-				     nat->nat_inip, nat->nat_oip);
-	else
-		nat2 = nat_inlookup(&fi, NAT_SEARCH|IPN_TCP, nat->nat_p,
-				    nat->nat_inip, nat->nat_oip);
-	if (nat2 == NULL) {
-		int slen;
-
-		slen = ip->ip_len;
-		ip->ip_len = fin->fin_hlen + sizeof(*tcp2);
-		bzero((char *)tcp2, sizeof(*tcp2));
-		tcp2->th_win = htons(8192);
-		tcp2->th_sport = htons(sp);
-		TCP_OFF_A(tcp2, 5);
-		tcp2->th_flags = TH_SYN;
-		tcp2->th_dport = 0; /* XXX - don't specify remote port */
-		fi.fin_data[1] = 0;
-		fi.fin_dlen = sizeof(*tcp2);
-		fi.fin_plen = fi.fin_hlen + sizeof(*tcp2);
-		fi.fin_dp = (char *)tcp2;
-		fi.fin_fr = &ftppxyfr;
-		fi.fin_out = nat->nat_dir;
-		fi.fin_flx &= FI_LOWTTL|FI_FRAG|FI_TCPUDP|FI_OPTIONS|FI_IGNORE;
-		swip = ip->ip_src;
-		swip2 = ip->ip_dst;
+#ifdef USE_INET6
+	if (nat->nat_v[0] == 6) {
 		if (nat->nat_dir == NAT_OUTBOUND) {
-			fi.fin_fi.fi_saddr = nat->nat_inip.s_addr;
-			ip->ip_src = nat->nat_inip;
-		} else if (nat->nat_dir == NAT_INBOUND) {
-			fi.fin_fi.fi_saddr = nat->nat_oip.s_addr;
-			ip->ip_src = nat->nat_oip;
+			nat2 = ipf_nat6_outlookup(&fi, IPN_TCP|NAT_SEARCH,
+						  nat->nat_pr[1],
+						  &nat->nat_osrc6.in6,
+						  &nat->nat_odst6.in6);
+		} else {
+			nat2 = ipf_nat6_inlookup(&fi, IPN_TCP|NAT_SEARCH,
+						 nat->nat_pr[0],
+						 &nat->nat_odst6.in6,
+						 &nat->nat_osrc6.in6);
 		}
-
-		flags = NAT_SLAVE|IPN_TCP|SI_W_DPORT;
-		if (nat->nat_dir == NAT_INBOUND)
-			flags |= NAT_NOTRULEPORT;
-		nat2 = nat_new(&fi, nat->nat_ptr, NULL, flags, nat->nat_dir);
-
-		if (nat2 != NULL) {
-			(void) nat_proto(&fi, nat2, IPN_TCP);
-			nat_update(&fi, nat2, nat->nat_ptr);
-			fi.fin_ifp = NULL;
-			if (nat->nat_dir == NAT_INBOUND) {
-				fi.fin_fi.fi_daddr = nat->nat_inip.s_addr;
-				ip->ip_dst = nat->nat_inip;
-			}
-			(void) fr_addstate(&fi, NULL, SI_W_DPORT);
-			if (fi.fin_state != NULL)
-				fr_statederef((ipstate_t **)&fi.fin_state);
+	} else
+#endif
+	{
+		if (nat->nat_dir == NAT_OUTBOUND) {
+			nat2 = ipf_nat_outlookup(&fi, IPN_TCP|NAT_SEARCH,
+						 nat->nat_pr[1],
+						 nat->nat_osrcip,
+						 nat->nat_odstip);
+		} else {
+			nat2 = ipf_nat_inlookup(&fi, IPN_TCP|NAT_SEARCH,
+						nat->nat_pr[0],
+						nat->nat_odstip,
+						nat->nat_osrcip);
 		}
-		ip->ip_len = slen;
-		ip->ip_src = swip;
-		ip->ip_dst = swip2;
 	}
+	if (nat2 != NULL)
+		return APR_INC(inc);
+
+	ipn = ipf_proxy_rule_rev(nat);
+	if (ipn == NULL)
+		return APR_ERR(1);
+	ipn->in_use = 0;
+
+	fi.fin_fr = &ftppxyfr;
+	fi.fin_dp = (char *)tcp2;
+	fi.fin_dlen = sizeof(*tcp2);
+	fi.fin_plen = fi.fin_hlen + sizeof(*tcp2);
+	fi.fin_flx &= FI_LOWTTL|FI_FRAG|FI_TCPUDP|FI_OPTIONS|FI_IGNORE;
+	fi.fin_data[1] = sp;
+	fi.fin_data[0] = 0;
+
+	bzero((char *)tcp2, sizeof(*tcp2));
+	tcp2->th_sport = 0;
+	tcp2->th_dport = htons(sp);
+
+	tcp2->th_win = htons(8192);
+	TCP_OFF_A(tcp2, 5);
+	tcp2->th_flags = TH_SYN;
+
+	if (nat->nat_dir == NAT_INBOUND) {
+		fi.fin_out = 1;
+		direction = NAT_OUTBOUND;
+	} else {
+		fi.fin_out = 0;
+		direction = NAT_INBOUND;
+	}
+	flags = SI_W_SPORT|NAT_SLAVE|IPN_TCP;
+
+	MUTEX_ENTER(&softn->ipf_nat_new);
+	if (nat->nat_v[0] == 6) {
+#ifdef USE_INET6
+		nat2 = ipf_nat6_add(&fi, ipn, &ftp->ftp_pendnat, flags,
+				    direction);
+#endif
+	} else {
+		nat2 = ipf_nat_add(&fi, ipn, &ftp->ftp_pendnat, flags,
+				   direction);
+	}
+	MUTEX_EXIT(&softn->ipf_nat_new);
+
+	if (nat2 == NULL) {
+		KFREES(ipn, ipn->in_size);
+		return APR_ERR(1);
+	}
+
+	(void) ipf_nat_proto(&fi, nat2, IPN_TCP);
+	MUTEX_ENTER(&nat2->nat_lock);
+	ipf_nat_update(&fi, nat2);
+	MUTEX_EXIT(&nat2->nat_lock);
+	fi.fin_ifp = NULL;
+	if (nat2->nat_dir == NAT_INBOUND)
+		fi.fin_dst6 = nat->nat_osrc6;
+	if (ipf_state_add(softc, &fi, (ipstate_t **)&ftp->ftp_pendstate,
+			  SI_W_SPORT) != 0)
+		ipf_nat_setpending(softc, nat2);
+
 	return APR_INC(inc);
 }
 
 
-int ippr_ftp_client(fin, ip, nat, ftp, dlen)
-fr_info_t *fin;
-nat_t *nat;
-ftpinfo_t *ftp;
-ip_t *ip;
-int dlen;
+int
+ipf_p_ftp_client(softf, fin, ip, nat, ftp, dlen)
+	ipf_ftp_softc_t *softf;
+	fr_info_t *fin;
+	nat_t *nat;
+	ftpinfo_t *ftp;
+	ip_t *ip;
+	int dlen;
 {
 	char *rptr, *wptr, cmd[6], c;
 	ftpside_t *f;
@@ -408,6 +642,7 @@ int dlen;
 	cmd[i] = '\0';
 
 	ftp->ftp_incok = 0;
+	DT2(ftp_client_command, char [], cmd, int, ftp->ftp_passok);
 	if (!strncmp(cmd, "USER ", 5) || !strncmp(cmd, "XAUT ", 5)) {
 		if (ftp->ftp_passok == FTPXY_ADOK_1 ||
 		    ftp->ftp_passok == FTPXY_AUOK_1) {
@@ -437,14 +672,24 @@ int dlen;
 		 !strncmp(cmd, "ACCT ", 5)) {
 		ftp->ftp_passok = FTPXY_ACCT_1;
 		ftp->ftp_incok = 1;
-	} else if ((ftp->ftp_passok == FTPXY_GO) && !ippr_ftp_pasvonly &&
+	} else if ((ftp->ftp_passok == FTPXY_GO) &&
+		   !softf->ipf_p_ftp_pasvonly &&
 		 !strncmp(cmd, "PORT ", 5)) {
-		inc = ippr_ftp_port(fin, ip, nat, f, dlen);
-	} else if (ippr_ftp_insecure && !ippr_ftp_pasvonly &&
+		inc = ipf_p_ftp_port(softf, fin, ip, nat, ftp, dlen);
+	} else if ((ftp->ftp_passok == FTPXY_GO) &&
+		   !softf->ipf_p_ftp_pasvonly &&
+		 !strncmp(cmd, "EPRT ", 5)) {
+		inc = ipf_p_ftp_eprt(softf, fin, ip, nat, ftp, dlen);
+	} else if (softf->ipf_p_ftp_insecure &&
+		   !softf->ipf_p_ftp_pasvonly &&
 		   !strncmp(cmd, "PORT ", 5)) {
-		inc = ippr_ftp_port(fin, ip, nat, f, dlen);
+		inc = ipf_p_ftp_port(softf, fin, ip, nat, ftp, dlen);
 	}
+	if (softf->ipf_p_ftp_debug & DEBUG_PARSE)
+		printf("ipf_p_ftp_client: cmd[%s] passok %d incok %d inc %d\n",
+		       cmd, ftp->ftp_passok, ftp->ftp_incok, inc);
 
+	DT2(ftp_client_passok, char *, cmd, int, ftp->ftp_passok);
 	while ((*rptr++ != '\n') && (rptr < wptr))
 		;
 	f->ftps_rptr = rptr;
@@ -452,12 +697,14 @@ int dlen;
 }
 
 
-int ippr_ftp_pasv(fin, ip, nat, ftp, dlen)
-fr_info_t *fin;
-ip_t *ip;
-nat_t *nat;
-ftpinfo_t *ftp;
-int dlen;
+int
+ipf_p_ftp_pasv(softf, fin, ip, nat, ftp, dlen)
+	ipf_ftp_softc_t *softf;
+	fr_info_t *fin;
+	ip_t *ip;
+	nat_t *nat;
+	ftpinfo_t *ftp;
+	int dlen;
 {
 	u_int a1, a2, a3, a4, data_ip;
 	char newbuf[IPF_FTPBUFSZ];
@@ -466,11 +713,12 @@ int dlen;
 	ftpside_t *f;
 	char *s;
 
-	if (ippr_ftp_forcepasv != 0 &&
-	    ftp->ftp_side[0].ftps_cmds != FTPXY_C_PASV) {
-		if (ippr_ftp_debug > 0)
-			printf("ippr_ftp_pasv:ftps_cmds(%d) != FTPXY_C_PASV\n",
-			       ftp->ftp_side[0].ftps_cmds);
+	if ((softf->ipf_p_ftp_forcepasv != 0) &&
+	    (ftp->ftp_side[0].ftps_cmd != FTPXY_C_PASV)) {
+		DT2(ftp_PASV_error_state, nat_t *, nat, ftpinfo_t *, ftp);
+		if (softf->ipf_p_ftp_debug & DEBUG_ERROR)
+			printf("ipf_p_ftp_pasv:ftps_cmd(%d) != FTPXY_C_PASV\n",
+			       ftp->ftp_side[0].ftps_cmd);
 		return 0;
 	}
 
@@ -481,14 +729,17 @@ int dlen;
 	 * Check for PASV reply message.
 	 */
 	if (dlen < IPF_MIN227LEN) {
-		if (ippr_ftp_debug > 1)
-			printf("ippr_ftp_pasv:dlen(%d) < IPF_MIN227LEN\n",
+		DT3(ftp_PASV_error_short, nat_t *, nat, ftpinfo_t *, ftp,
+		    int, dlen);
+		if (softf->ipf_p_ftp_debug & DEBUG_ERROR)
+			printf("ipf_p_ftp_pasv:dlen(%d) < IPF_MIN227LEN\n",
 			       dlen);
 		return 0;
 	} else if (strncmp(f->ftps_rptr,
 			   "227 Entering Passive Mod", PASV_REPLEN)) {
-		if (ippr_ftp_debug > 0)
-			printf("ippr_ftp_pasv:%d reply wrong\n", 227);
+		DT2(ftp_PASV_error_string, nat_t *, nat, ftpinfo_t *, ftp);
+		if (softf->ipf_p_ftp_debug & DEBUG_PARSE_ERR)
+			printf("ipf_p_ftp_pasv:%d reply wrong\n", 227);
 		return 0;
 	}
 
@@ -509,16 +760,18 @@ int dlen;
 	/*
 	 * Pick out the address components, two at a time.
 	 */
-	a1 = ippr_ftp_atoi(&s);
+	a1 = ipf_p_ftp_atoi(&s);
 	if (s == NULL) {
-		if (ippr_ftp_debug > 1)
-			printf("ippr_ftp_pasv:ippr_ftp_atoi(%d) failed\n", 1);
+		DT2(ftp_PASV_error_atoi_1, nat_t *, nat, ftpside_t *, f);
+		if (softf->ipf_p_ftp_debug & DEBUG_PARSE_ERR)
+			printf("ipf_p_ftp_pasv:ipf_p_ftp_atoi(%d) failed\n", 1);
 		return 0;
 	}
-	a2 = ippr_ftp_atoi(&s);
+	a2 = ipf_p_ftp_atoi(&s);
 	if (s == NULL) {
-		if (ippr_ftp_debug > 1)
-			printf("ippr_ftp_pasv:ippr_ftp_atoi(%d) failed\n", 2);
+		DT2(ftp_PASV_error_atoi_2, nat_t *, nat, ftpside_t *, f);
+		if (softf->ipf_p_ftp_debug & DEBUG_PARSE_ERR)
+			printf("ipf_p_ftp_pasv:ipf_p_ftp_atoi(%d) failed\n", 2);
 		return 0;
 	}
 
@@ -530,18 +783,21 @@ int dlen;
 	a1 |= a2;
 
 	if (((nat->nat_dir == NAT_INBOUND) &&
-	     (a1 != ntohl(nat->nat_inip.s_addr))) ||
+	     (a1 != ntohl(nat->nat_ndstaddr))) ||
 	    ((nat->nat_dir == NAT_OUTBOUND) &&
-	     (a1 != ntohl(nat->nat_oip.s_addr)))) {
-		if (ippr_ftp_debug > 0)
-			printf("ippr_ftp_pasv:%s != nat->nat_oip\n", "a1");
+	     (a1 != ntohl(nat->nat_odstaddr)))) {
+		DT3(ftp_PASV_error_address, nat_t *, nat, ftpside_t *, f,
+		    u_int, a1);
+		if (softf->ipf_p_ftp_debug & DEBUG_ERROR)
+			printf("ipf_p_ftp_pasv:%s != nat->nat_oip\n", "a1");
 		return 0;
 	}
 
-	a5 = ippr_ftp_atoi(&s);
+	a5 = ipf_p_ftp_atoi(&s);
 	if (s == NULL) {
-		if (ippr_ftp_debug > 1)
-			printf("ippr_ftp_pasv:ippr_ftp_atoi(%d) failed\n", 3);
+		DT2(ftp_PASV_error_atoi_3, nat_t *, nat, ftpside_t *, f);
+		if (softf->ipf_p_ftp_debug & DEBUG_PARSE_ERR)
+			printf("ipf_p_ftp_pasv:ipf_p_ftp_atoi(%d) failed\n", 3);
 		return 0;
 	}
 
@@ -554,13 +810,13 @@ int dlen;
 	/*
 	 * check for CR-LF at the end.
 	 */
-	if ((*s == '\r') && (*(s + 1) == '\n')) {
-		s += 2;
-	} else {
-		if (ippr_ftp_debug > 1)
-			printf("ippr_ftp_pasv:missing %s", "cr-lf\n");
+	if ((*s != '\r') || (*(s + 1) != '\n')) {
+		DT(pasv_missing_crlf);
+		if (softf->ipf_p_ftp_debug & DEBUG_PARSE_ERR)
+			printf("ipf_p_ftp_pasv:missing %s", "cr-lf\n");
 		return 0;
 	}
+	s += 2;
 
 	a6 = a5 & 0xff;
 	a5 >>= 8;
@@ -568,7 +824,7 @@ int dlen;
 	 * Calculate new address parts for 227 reply
 	 */
 	if (nat->nat_dir == NAT_INBOUND) {
-		data_ip = nat->nat_outip.s_addr;
+		data_ip = nat->nat_odstaddr;
 		a1 = ntohl(data_ip);
 	} else
 		data_ip = htonl(a1);
@@ -587,156 +843,165 @@ int dlen;
 		"227 Entering Passive Mode", brackets[0], a1, a2, a3, a4,
 		a5, a6, brackets[1]);
 #endif
-	return ippr_ftp_pasvreply(fin, ip, nat, f, (a5 << 8 | a6),
-				  newbuf, s, data_ip);
+	return ipf_p_ftp_pasvreply(softf, fin, ip, nat, ftp, (a5 << 8 | a6),
+				   newbuf, s);
 }
 
-int ippr_ftp_pasvreply(fin, ip, nat, f, port, newmsg, s, data_ip)
-fr_info_t *fin;
-ip_t *ip;
-nat_t *nat;
-ftpside_t *f;
-u_int port;
-char *newmsg;
-char *s;
-u_int data_ip;
+int
+ipf_p_ftp_pasvreply(softf, fin, ip, nat, ftp, port, newmsg, s)
+	ipf_ftp_softc_t *softf;
+	fr_info_t *fin;
+	ip_t *ip;
+	nat_t *nat;
+	ftpinfo_t *ftp;
+	u_int port;
+	char *newmsg;
+	char *s;
 {
-	int inc, off, nflags, sflags;
+	int inc, off, nflags;
 	tcphdr_t *tcp, tcph, *tcp2;
-	struct in_addr swip, swip2;
-	struct in_addr data_addr;
+	ipf_main_softc_t *softc;
+	ipf_nat_softc_t *softn;
 	size_t nlen, olen;
+#ifdef USE_INET6
+	ip6_t *ip6;
+#endif
+	ipnat_t *ipn;
 	fr_info_t fi;
+	ftpside_t *f;
 	nat_t *nat2;
 	mb_t *m;
 
+	softc = fin->fin_main_soft;
+	softn = softc->ipf_nat_soft;
+
+	if ((ftp->ftp_pendnat != NULL) || (ftp->ftp_pendstate != NULL))
+		ipf_p_ftp_setpending(softc, ftp);
+
 	m = fin->fin_m;
 	tcp = (tcphdr_t *)fin->fin_dp;
 	off = (char *)tcp - (char *)ip + (TCP_OFF(tcp) << 2) + fin->fin_ipoff;
 
-	data_addr.s_addr = data_ip;
 	tcp2 = &tcph;
 	inc = 0;
 
-
+	f = &ftp->ftp_side[1];
 	olen = s - f->ftps_rptr;
 	nlen = strlen(newmsg);
 	inc = nlen - olen;
-	if ((inc + ip->ip_len) > 65535) {
-		if (ippr_ftp_debug > 0)
-			printf("ippr_ftp_pasv:inc(%d) + ip->ip_len > 65535\n",
+	if ((inc + fin->fin_plen) > 65535) {
+		DT3(ftp_PASV_error_inc, nat_t *, nat, ftpside_t *, f,
+		    int, inc);
+		if (softf->ipf_p_ftp_debug & DEBUG_ERROR)
+			printf("ipf_p_ftp_pasv:inc(%d) + ip->ip_len > 65535\n",
 			       inc);
 		return 0;
 	}
 
-#if !defined(_KERNEL)
-	bcopy(newmsg, MTOD(m, char *) + off, nlen);
-#else
-# if defined(MENTAT)
-	if (inc < 0)
-		(void)adjmsg(m, inc);
-# else /* defined(MENTAT) */
-	/*
-	 * m_adj takes care of pkthdr.len, if required and treats inc<0 to
-	 * mean remove -len bytes from the end of the packet.
-	 * The mbuf chain will be extended if necessary by m_copyback().
-	 */
-	if (inc < 0)
-		m_adj(m, inc);
-# endif /* defined(MENTAT) */
-#endif /* !defined(_KERNEL) */
-	COPYBACK(m, off, nlen, newmsg);
-
-	if (inc != 0) {
-		ip->ip_len += inc;
-		fin->fin_dlen += inc;
-		fin->fin_plen += inc;
-	}
+	ipn = ipf_proxy_rule_fwd(nat);
+	if (ipn == NULL)
+		return APR_ERR(1);
+	ipn->in_use = 0;
 
 	/*
 	 * Add skeleton NAT entry for connection which will come back the
 	 * other way.
 	 */
+	bzero((char *)tcp2, sizeof(*tcp2));
 	bcopy((char *)fin, (char *)&fi, sizeof(fi));
-	fi.fin_state = NULL;
-	fi.fin_nat = NULL;
 	fi.fin_flx |= FI_IGNORE;
 	fi.fin_data[0] = 0;
 	fi.fin_data[1] = port;
 	nflags = IPN_TCP|SI_W_SPORT;
-	if (ippr_ftp_pasvrdr && f->ftps_ifp)
-		nflags |= SI_W_DPORT;
-	if (nat->nat_dir == NAT_OUTBOUND)
-		nat2 = nat_outlookup(&fi, nflags|NAT_SEARCH,
-				     nat->nat_p, nat->nat_inip, nat->nat_oip);
+
+	fi.fin_fr = &ftppxyfr;
+	fi.fin_dp = (char *)tcp2;
+	fi.fin_out = 1 - fin->fin_out;
+	fi.fin_dlen = sizeof(*tcp2);
+	fi.fin_src6 = nat->nat_osrc6;
+	fi.fin_dst6 = nat->nat_odst6;
+	fi.fin_plen = fi.fin_hlen + sizeof(*tcp);
+	fi.fin_flx &= FI_LOWTTL|FI_FRAG|FI_TCPUDP|FI_OPTIONS|FI_IGNORE;
+
+	TCP_OFF_A(tcp2, 5);
+	tcp2->th_flags = TH_SYN;
+	tcp2->th_win = htons(8192);
+	tcp2->th_dport = htons(port);
+
+	MUTEX_ENTER(&softn->ipf_nat_new);
+#ifdef USE_INET6
+	if (nat->nat_v[0] == 6)
+		nat2 = ipf_nat6_add(&fi, ipn, &ftp->ftp_pendnat,
+				    nflags, nat->nat_dir);
 	else
-		nat2 = nat_inlookup(&fi, nflags|NAT_SEARCH,
-				    nat->nat_p, nat->nat_inip, nat->nat_oip);
+#endif
+		nat2 = ipf_nat_add(&fi, ipn, &ftp->ftp_pendnat,
+				   nflags, nat->nat_dir);
+	MUTEX_EXIT(&softn->ipf_nat_new);
+
 	if (nat2 == NULL) {
-		int slen;
-
-		slen = ip->ip_len;
-		ip->ip_len = fin->fin_hlen + sizeof(*tcp2);
-		bzero((char *)tcp2, sizeof(*tcp2));
-		tcp2->th_win = htons(8192);
-		tcp2->th_sport = 0;		/* XXX - fake it for nat_new */
-		TCP_OFF_A(tcp2, 5);
-		tcp2->th_flags = TH_SYN;
-		fi.fin_data[1] = port;
-		fi.fin_dlen = sizeof(*tcp2);
-		tcp2->th_dport = htons(port);
-		fi.fin_data[0] = 0;
-		fi.fin_dp = (char *)tcp2;
-		fi.fin_plen = fi.fin_hlen + sizeof(*tcp);
-		fi.fin_fr = &ftppxyfr;
-		fi.fin_out = nat->nat_dir;
-		fi.fin_flx &= FI_LOWTTL|FI_FRAG|FI_TCPUDP|FI_OPTIONS|FI_IGNORE;
-		swip = ip->ip_src;
-		swip2 = ip->ip_dst;
-		if (nat->nat_dir == NAT_OUTBOUND) {
-			fi.fin_fi.fi_daddr = data_addr.s_addr;
-			fi.fin_fi.fi_saddr = nat->nat_inip.s_addr;
-			ip->ip_dst = data_addr;
-			ip->ip_src = nat->nat_inip;
-		} else if (nat->nat_dir == NAT_INBOUND) {
-			fi.fin_fi.fi_saddr = nat->nat_oip.s_addr;
-			fi.fin_fi.fi_daddr = nat->nat_outip.s_addr;
-			ip->ip_src = nat->nat_oip;
-			ip->ip_dst = nat->nat_outip;
-		}
+		KFREES(ipn, ipn->in_size);
+		return APR_ERR(1);
+	}
 
-		sflags = nflags;
-		nflags |= NAT_SLAVE;
-		if (nat->nat_dir == NAT_INBOUND)
-			nflags |= NAT_NOTRULEPORT;
-		nat2 = nat_new(&fi, nat->nat_ptr, NULL, nflags, nat->nat_dir);
-		if (nat2 != NULL) {
-			(void) nat_proto(&fi, nat2, IPN_TCP);
-			nat_update(&fi, nat2, nat->nat_ptr);
-			fi.fin_ifp = NULL;
-			if (nat->nat_dir == NAT_INBOUND) {
-				fi.fin_fi.fi_daddr = nat->nat_inip.s_addr;
-				ip->ip_dst = nat->nat_inip;
-			}
-			(void) fr_addstate(&fi, NULL, sflags);
-			if (fi.fin_state != NULL)
-				fr_statederef((ipstate_t **)&fi.fin_state);
+	(void) ipf_nat_proto(&fi, nat2, IPN_TCP);
+	MUTEX_ENTER(&nat2->nat_lock);
+	ipf_nat_update(&fi, nat2);
+	MUTEX_EXIT(&nat2->nat_lock);
+	fi.fin_ifp = NULL;
+	if (nat->nat_dir == NAT_INBOUND) {
+		if (nat->nat_v[0] == 6) {
+#ifdef USE_INET6
+			fi.fin_dst6 = nat->nat_ndst6;
+#endif
+		} else {
+			fi.fin_daddr = nat->nat_ndstaddr;
 		}
+	}
+	if (ipf_state_add(softc, &fi, (ipstate_t **)&ftp->ftp_pendstate,
+			  SI_W_SPORT) != 0)
+		ipf_nat_setpending(softc, nat2);
+
+#if !defined(_KERNEL)
+	M_ADJ(m, inc);
+#else
+	/*
+	 * m_adj takes care of pkthdr.len, if required and treats inc<0 to
+	 * mean remove -len bytes from the end of the packet.
+	 * The mbuf chain will be extended if necessary by m_copyback().
+	 */
+	if (inc < 0)
+		M_ADJ(m, inc);
+#endif /* !defined(_KERNEL) */
+	COPYBACK(m, off, nlen, newmsg);
+	fin->fin_flx |= FI_DOCKSUM;
 
-		ip->ip_len = slen;
-		ip->ip_src = swip;
-		ip->ip_dst = swip2;
+	if (inc != 0) {
+		fin->fin_plen += inc;
+		fin->fin_dlen += inc;
+		if (nat->nat_v[0] == 6) {
+#ifdef USE_INET6
+			ip6 = (ip6_t *)fin->fin_ip;
+			u_short len = ntohs(ip6->ip6_plen) + inc;
+			ip6->ip6_plen = htons(len);
+#endif
+		} else {
+			ip->ip_len = htons(fin->fin_plen);
+		}
 	}
-	return inc;
+
+	return APR_INC(inc);
 }
 
 
-int ippr_ftp_server(fin, ip, nat, ftp, dlen)
-fr_info_t *fin;
-ip_t *ip;
-nat_t *nat;
-ftpinfo_t *ftp;
-int dlen;
+int
+ipf_p_ftp_server(softf, fin, ip, nat, ftp, dlen)
+	ipf_ftp_softc_t *softf;
+	fr_info_t *fin;
+	ip_t *ip;
+	nat_t *nat;
+	ftpinfo_t *ftp;
+	int dlen;
 {
 	char *rptr, *wptr;
 	ftpside_t *f;
@@ -747,19 +1012,29 @@ int dlen;
 	rptr = f->ftps_rptr;
 	wptr = f->ftps_wptr;
 
+	DT2(ftp_server_response, char *, rptr, int, ftp->ftp_passok);
 	if (*rptr == ' ')
 		goto server_cmd_ok;
 	if (!ISDIGIT(*rptr) || !ISDIGIT(*(rptr + 1)) || !ISDIGIT(*(rptr + 2)))
 		return 0;
+	if (softf->ipf_p_ftp_debug & DEBUG_PARSE)
+		printf("ipf_p_ftp_server_1: cmd[%4.4s] passok %d\n",
+		       rptr, ftp->ftp_passok);
 	if (ftp->ftp_passok == FTPXY_GO) {
 		if (!strncmp(rptr, "227 ", 4))
-			inc = ippr_ftp_pasv(fin, ip, nat, ftp, dlen);
+			inc = ipf_p_ftp_pasv(softf, fin, ip, nat, ftp, dlen);
 		else if (!strncmp(rptr, "229 ", 4))
-			inc = ippr_ftp_epsv(fin, ip, nat, f, dlen);
-	} else if (ippr_ftp_insecure && !strncmp(rptr, "227 ", 4)) {
-		inc = ippr_ftp_pasv(fin, ip, nat, ftp, dlen);
-	} else if (ippr_ftp_insecure && !strncmp(rptr, "229 ", 4)) {
-		inc = ippr_ftp_epsv(fin, ip, nat, f, dlen);
+			inc = ipf_p_ftp_epsv(softf, fin, ip, nat, ftp, dlen);
+		else if (strncmp(rptr, "200", 3)) {
+			/*
+			 * 200 is returned for a successful command.
+			 */
+			;
+		}
+	} else if (softf->ipf_p_ftp_insecure && !strncmp(rptr, "227 ", 4)) {
+		inc = ipf_p_ftp_pasv(softf, fin, ip, nat, ftp, dlen);
+	} else if (softf->ipf_p_ftp_insecure && !strncmp(rptr, "229 ", 4)) {
+		inc = ipf_p_ftp_epsv(softf, fin, ip, nat, ftp, dlen);
 	} else if (*rptr == '5' || *rptr == '4')
 		ftp->ftp_passok = FTPXY_INIT;
 	else if (ftp->ftp_incok) {
@@ -784,8 +1059,13 @@ int dlen;
 			}
 		}
 	}
-server_cmd_ok:
 	ftp->ftp_incok = 0;
+server_cmd_ok:
+	if (softf->ipf_p_ftp_debug & DEBUG_PARSE)
+		printf("ipf_p_ftp_server_2: cmd[%4.4s] passok %d\n",
+		       rptr, ftp->ftp_passok);
+	DT3(ftp_server_passok, char *,rptr, int, ftp->ftp_incok,
+	    int, ftp->ftp_passok);
 
 	while ((*rptr++ != '\n') && (rptr < wptr))
 		;
@@ -795,13 +1075,20 @@ server_cmd_ok:
 
 
 /*
+ * 0 FTPXY_JUNK_OK
+ * 1 FTPXY_JUNK_BAD
+ * 2 FTPXY_JUNK_EOL
+ * 3 FTPXY_JUNK_CONT
+ *
  * Look to see if the buffer starts with something which we recognise as
  * being the correct syntax for the FTP protocol.
  */
-int ippr_ftp_client_valid(ftps, buf, len)
-ftpside_t *ftps;
-char *buf;
-size_t len;
+int
+ipf_p_ftp_client_valid(softf, ftps, buf, len)
+	ipf_ftp_softc_t *softf;
+	ftpside_t *ftps;
+	char *buf;
+	size_t len;
 {
 	register char *s, c, pc;
 	register size_t i = len;
@@ -809,12 +1096,13 @@ size_t len;
 
 	s = buf;
 
-	if (ftps->ftps_junk == 1)
-		return 1;
+	if (ftps->ftps_junk == FTPXY_JUNK_BAD)
+		return FTPXY_JUNK_BAD;
 
 	if (i < 5) {
-		if (ippr_ftp_debug > 3)
-			printf("ippr_ftp_client_valid:i(%d) < 5\n", (int)i);
+		DT1(client_valid, int, i);
+		if (softf->ipf_p_ftp_debug & DEBUG_ERROR)
+			printf("ipf_p_ftp_client_valid:i(%d) < 5\n", (int)i);
 		return 2;
 	}
 
@@ -847,12 +1135,13 @@ size_t len;
 			goto bad_client_command;
 	} else {
 bad_client_command:
-		if (ippr_ftp_debug > 3)
+		DT4(client_junk, int, len, int, i, int, c, char *, buf);
+		if (softf->ipf_p_ftp_debug & DEBUG_PARSE_ERR)
 			printf("%s:bad:junk %d len %d/%d c 0x%x buf [%*.*s]\n",
-			       "ippr_ftp_client_valid",
+			       "ipf_p_ftp_client_valid",
 			       ftps->ftps_junk, (int)len, (int)i, c,
 			       (int)len, (int)len, buf);
-		return 1;
+		return FTPXY_JUNK_BAD;
 	}
 
 	for (; i; i--) {
@@ -860,25 +1149,30 @@ bad_client_command:
 		c = *s++;
 		if ((pc == '\r') && (c == '\n')) {
 			cmd[4] = '\0';
-			if (!strcmp(cmd, "PASV"))
-				ftps->ftps_cmds = FTPXY_C_PASV;
-			else
-				ftps->ftps_cmds = 0;
+			if (!strcmp(cmd, "PASV")) {
+				ftps->ftps_cmd = FTPXY_C_PASV;
+			} else if (!strcmp(cmd, "EPSV")) {
+				ftps->ftps_cmd = FTPXY_C_EPSV;
+			} else {
+				ftps->ftps_cmd = 0;
+			}
 			return 0;
 		}
 	}
 #if !defined(_KERNEL)
-	printf("ippr_ftp_client_valid:junk after cmd[%*.*s]\n",
+	printf("ipf_p_ftp_client_valid:junk after cmd[%*.*s]\n",
 	       (int)len, (int)len, buf);
 #endif
-	return 2;
+	return FTPXY_JUNK_EOL;
 }
 
 
-int ippr_ftp_server_valid(ftps, buf, len)
-ftpside_t *ftps;
-char *buf;
-size_t len;
+int
+ipf_p_ftp_server_valid(softf, ftps, buf, len)
+	ipf_ftp_softc_t *softf;
+	ftpside_t *ftps;
+	char *buf;
+	size_t len;
 {
 	register char *s, c, pc;
 	register size_t i = len;
@@ -887,19 +1181,22 @@ size_t len;
 	s = buf;
 	cmd = 0;
 
-	if (ftps->ftps_junk == 1)
-		return 1;
+	if (ftps->ftps_junk == FTPXY_JUNK_BAD)
+		return FTPXY_JUNK_BAD;
 
 	if (i < 5) {
-		if (ippr_ftp_debug > 3)
-			printf("ippr_ftp_servert_valid:i(%d) < 5\n", (int)i);
+		DT1(server_valid, int, i);
+		if (softf->ipf_p_ftp_debug & DEBUG_PARSE_ERR)
+			printf("ipf_p_ftp_servert_valid:i(%d) < 5\n", (int)i);
 		return 2;
 	}
 
 	c = *s++;
 	i--;
-	if (c == ' ')
+	if (c == ' ') {
+		cmd = -1;
 		goto search_eol;
+	}
 
 	if (ISDIGIT(c)) {
 		cmd = (c - '0') * 100;
@@ -915,40 +1212,54 @@ size_t len;
 				i--;
 				if ((c != '-') && (c != ' '))
 					goto bad_server_command;
+				if (c == '-')
+					return FTPXY_JUNK_CONT;
 			} else
 				goto bad_server_command;
 		} else
 			goto bad_server_command;
 	} else {
 bad_server_command:
-		if (ippr_ftp_debug > 3)
+		DT4(server_junk, int len, buf, int, i, int, c, char *, buf);
+		if (softf->ipf_p_ftp_debug & DEBUG_PARSE_INFO)
 			printf("%s:bad:junk %d len %d/%d c 0x%x buf [%*.*s]\n",
-			       "ippr_ftp_server_valid",
+			       "ipf_p_ftp_server_valid",
 			       ftps->ftps_junk, (int)len, (int)i,
 			       c, (int)len, (int)len, buf);
-		return 1;
+		if (ftps->ftps_junk == FTPXY_JUNK_CONT)
+			return FTPXY_JUNK_CONT;
+		return FTPXY_JUNK_BAD;
 	}
 search_eol:
 	for (; i; i--) {
 		pc = c;
 		c = *s++;
 		if ((pc == '\r') && (c == '\n')) {
-			ftps->ftps_cmds = cmd;
-			return 0;
+			if (cmd == -1) {
+				if (ftps->ftps_junk == FTPXY_JUNK_CONT)
+					return FTPXY_JUNK_CONT;
+			} else {
+				ftps->ftps_cmd = cmd;
+			}
+			return FTPXY_JUNK_OK;
 		}
 	}
-	if (ippr_ftp_debug > 3)
-		printf("ippr_ftp_server_valid:junk after cmd[%*.*s]\n",
+
+	DT2(junk_eol, int, len, char *, buf);
+	if (softf->ipf_p_ftp_debug & DEBUG_PARSE_INFO)
+		printf("ipf_p_ftp_server_valid:junk after cmd[%*.*s]\n",
 		       (int)len, (int)len, buf);
-	return 2;
+	return FTPXY_JUNK_EOL;
 }
 
 
-int ippr_ftp_valid(ftp, side, buf, len)
-ftpinfo_t *ftp;
-int side;
-char *buf;
-size_t len;
+int
+ipf_p_ftp_valid(softf, ftp, side, buf, len)
+	ipf_ftp_softc_t *softf;
+	ftpinfo_t *ftp;
+	int side;
+	char *buf;
+	size_t len;
 {
 	ftpside_t *ftps;
 	int ret;
@@ -956,9 +1267,9 @@ size_t len;
 	ftps = &ftp->ftp_side[side];
 
 	if (side == 0)
-		ret = ippr_ftp_client_valid(ftps, buf, len);
+		ret = ipf_p_ftp_client_valid(softf, ftps, buf, len);
 	else
-		ret = ippr_ftp_server_valid(ftps, buf, len);
+		ret = ipf_p_ftp_server_valid(softf, ftps, buf, len);
 	return ret;
 }
 
@@ -971,13 +1282,15 @@ size_t len;
  * rv == 0 for inbound processing,
  * rv == 1 for outbound processing.
  */
-int ippr_ftp_process(fin, nat, ftp, rv)
-fr_info_t *fin;
-nat_t *nat;
-ftpinfo_t *ftp;
-int rv;
+int
+ipf_p_ftp_process(softf, fin, nat, ftp, rv)
+	ipf_ftp_softc_t *softf;
+	fr_info_t *fin;
+	nat_t *nat;
+	ftpinfo_t *ftp;
+	int rv;
 {
-	int mlen, len, off, inc, i, sel, sel2, ok, ackoff, seqoff;
+	int mlen, len, off, inc, i, sel, sel2, ok, ackoff, seqoff, retry;
 	char *rptr, *wptr, *s;
 	u_32_t thseq, thack;
 	ap_session_t *aps;
@@ -995,14 +1308,17 @@ int rv;
 	t = &ftp->ftp_side[1 - rv];
 	thseq = ntohl(tcp->th_seq);
 	thack = ntohl(tcp->th_ack);
-
 #ifdef __sgi
 	mlen = fin->fin_plen - off;
 #else
 	mlen = MSGDSIZE(m) - off;
 #endif
-	if (ippr_ftp_debug > 4)
-		printf("ippr_ftp_process: mlen %d\n", mlen);
+
+	DT3(process_debug, tcphdr_t *, tcp, int, off, int, mlen);
+	if (softf->ipf_p_ftp_debug & DEBUG_INFO)
+		printf("ipf_p_ftp_process: %d:%d,%d, mlen %d flags %x\n",
+		       fin->fin_out, fin->fin_sport, fin->fin_dport,
+		       mlen, tcp->th_flags);
 
 	if ((mlen == 0) && ((tcp->th_flags & TH_OPENING) == TH_OPENING)) {
 		f->ftps_seq[0] = thseq + 1;
@@ -1016,7 +1332,7 @@ int rv;
 
 	sel = aps->aps_sel[1 - rv];
 	sel2 = aps->aps_sel[rv];
-	if (rv == 0) {
+	if (rv == 1) {
 		seqoff = aps->aps_seqoff[sel];
 		if (aps->aps_seqmin[sel] > seqoff + thseq)
 			seqoff = aps->aps_seqoff[!sel];
@@ -1025,14 +1341,14 @@ int rv;
 			ackoff = aps->aps_ackoff[!sel2];
 	} else {
 		seqoff = aps->aps_ackoff[sel];
-		if (ippr_ftp_debug > 2)
+		if (softf->ipf_p_ftp_debug & DEBUG_INFO)
 			printf("seqoff %d thseq %x ackmin %x\n", seqoff, thseq,
 			       aps->aps_ackmin[sel]);
 		if (aps->aps_ackmin[sel] > seqoff + thseq)
 			seqoff = aps->aps_ackoff[!sel];
 
 		ackoff = aps->aps_seqoff[sel2];
-		if (ippr_ftp_debug > 2)
+		if (softf->ipf_p_ftp_debug & DEBUG_INFO)
 			printf("ackoff %d thack %x seqmin %x\n", ackoff, thack,
 			       aps->aps_seqmin[sel2]);
 		if (ackoff > 0) {
@@ -1043,7 +1359,7 @@ int rv;
 				ackoff = aps->aps_seqoff[!sel2];
 		}
 	}
-	if (ippr_ftp_debug > 2) {
+	if (softf->ipf_p_ftp_debug & DEBUG_INFO) {
 		printf("%s: %x seq %x/%d ack %x/%d len %d/%d off %d\n",
 		       rv ? "IN" : "OUT", tcp->th_flags, thseq, seqoff,
 		       thack, ackoff, mlen, fin->fin_plen, off);
@@ -1060,7 +1376,7 @@ int rv;
 	 * that it is out of order (and there is no real danger in doing so
 	 * apart from causing packets to go through here ordered).
 	 */
-	if (ippr_ftp_debug > 2) {
+	if (softf->ipf_p_ftp_debug & DEBUG_INFO) {
 		printf("rv %d t:seq[0] %x seq[1] %x %d/%d\n",
 		       rv, t->ftps_seq[0], t->ftps_seq[1], seqoff, ackoff);
 	}
@@ -1078,37 +1394,44 @@ int rv;
 				ok = 1;
 			}
 		} else {
-			if (t->ftps_seq[0] + ackoff == thack)
+			if (t->ftps_seq[0] + ackoff == thack) {
+				t->ftps_seq[0] = thack;
 				ok = 1;
-			else if (t->ftps_seq[0] == thack + ackoff)
+			} else if (t->ftps_seq[0] == thack + ackoff) {
+				t->ftps_seq[0] = thack + ackoff;
 				ok = 1;
-			else if (t->ftps_seq[1] + ackoff == thack) {
-				t->ftps_seq[0] = thack - ackoff;
+			} else if (t->ftps_seq[1] + ackoff == thack) {
+				t->ftps_seq[0] = thack;
 				ok = 1;
 			} else if (t->ftps_seq[1] == thack + ackoff) {
-				t->ftps_seq[0] = thack - ackoff;
+				t->ftps_seq[0] = thack + ackoff;
 				ok = 1;
 			}
 		}
 	}
 
-	if (ippr_ftp_debug > 2) {
+	if (softf->ipf_p_ftp_debug & DEBUG_INFO) {
 		if (!ok)
 			printf("%s ok\n", "not");
 	}
 
 	if (!mlen) {
-		if (t->ftps_seq[0] + ackoff != thack) {
-			if (ippr_ftp_debug > 1) {
-				printf("%s:seq[0](%x) + (%x) != (%x)\n",
-				       "ippr_ftp_process", t->ftps_seq[0],
+		if (t->ftps_seq[0] + ackoff != thack &&
+		    t->ftps_seq[1] + ackoff != thack) {
+			DT3(thack, ftpside_t *t, t, int, ackoff, u_32_t, thack);
+			if (softf->ipf_p_ftp_debug & DEBUG_ERROR) {
+				printf("%s:seq[0](%u) + (%d) != (%u)\n",
+				       "ipf_p_ftp_process", t->ftps_seq[0],
+				       ackoff, thack);
+				printf("%s:seq[0](%u) + (%d) != (%u)\n",
+				       "ipf_p_ftp_process", t->ftps_seq[1],
 				       ackoff, thack);
 			}
 			return APR_ERR(1);
 		}
 
-		if (ippr_ftp_debug > 2) {
-			printf("ippr_ftp_process:f:seq[0] %x seq[1] %x\n",
+		if (softf->ipf_p_ftp_debug & DEBUG_PARSE) {
+			printf("ipf_p_ftp_process:f:seq[0] %x seq[1] %x\n",
 				f->ftps_seq[0], f->ftps_seq[1]);
 		}
 
@@ -1117,9 +1440,10 @@ int rv;
 				f->ftps_seq[0] = f->ftps_seq[1] - seqoff;
 				f->ftps_seq[1] = thseq + 1 - seqoff;
 			} else {
-				if (ippr_ftp_debug > 1) {
-					printf("FIN: thseq %x seqoff %d ftps_seq %x %x\n",
-					       thseq, seqoff, f->ftps_seq[0], f->ftps_seq[1]);
+				DT2(thseq, ftpside_t *t, t, u_32_t, thseq);
+				if (softf->ipf_p_ftp_debug & DEBUG_ERROR) {
+					printf("FIN: thseq %x seqoff %d ftps_seq %x\n",
+					       thseq, seqoff, f->ftps_seq[0]);
 				}
 				return APR_ERR(1);
 			}
@@ -1140,8 +1464,9 @@ int rv;
 	}
 
 	if (ok == 0) {
+		DT3(ok_0, ftpside_t *, f, u_32_t, thseq, int, mlen);
 		inc = thseq - f->ftps_seq[0];
-		if (ippr_ftp_debug > 1) {
+		if (softf->ipf_p_ftp_debug & DEBUG_ERROR) {
 			printf("inc %d sel %d rv %d\n", inc, sel, rv);
 			printf("th_seq %x ftps_seq %x/%x\n",
 			       thseq, f->ftps_seq[0], f->ftps_seq[1]);
@@ -1163,68 +1488,69 @@ int rv;
 
 	while (mlen > 0) {
 		len = MIN(mlen, sizeof(f->ftps_buf) - (wptr - rptr));
+		if (len == 0)
+			break;
 		COPYDATA(m, off, len, wptr);
 		mlen -= len;
 		off += len;
 		wptr += len;
 
-		if (ippr_ftp_debug > 3)
+whilemore:
+		if (softf->ipf_p_ftp_debug & DEBUG_PARSE)
 			printf("%s:len %d/%d off %d wptr %lx junk %d [%*.*s]\n",
-			       "ippr_ftp_process",
+			       "ipf_p_ftp_process",
 			       len, mlen, off, (u_long)wptr, f->ftps_junk,
 			       len, len, rptr);
 
 		f->ftps_wptr = wptr;
-		if (f->ftps_junk != 0) {
+		if (f->ftps_junk != FTPXY_JUNK_OK) {
 			i = f->ftps_junk;
-			f->ftps_junk = ippr_ftp_valid(ftp, rv, rptr,
+			f->ftps_junk = ipf_p_ftp_valid(softf, ftp, rv, rptr,
 						      wptr - rptr);
+			DT2(junk_transit, int, i, int, f->ftps_junk);
 
-			if (ippr_ftp_debug > 5)
+			if (softf->ipf_p_ftp_debug & DEBUG_PARSE)
 				printf("%s:junk %d -> %d\n",
-				       "ippr_ftp_process", i, f->ftps_junk);
+				       "ipf_p_ftp_process", i, f->ftps_junk);
 
-			if (f->ftps_junk != 0) {
+			if (f->ftps_junk == FTPXY_JUNK_BAD) {
+				DT(buffer_full);
 				if (wptr - rptr == sizeof(f->ftps_buf)) {
-					if (ippr_ftp_debug > 4)
+					if (softf->ipf_p_ftp_debug &
+					    DEBUG_PARSE_INFO)
 						printf("%s:full buffer\n",
-						       "ippr_ftp_process");
+						       "ipf_p_ftp_process");
 					f->ftps_rptr = f->ftps_buf;
 					f->ftps_wptr = f->ftps_buf;
 					rptr = f->ftps_rptr;
 					wptr = f->ftps_wptr;
-					/*
-					 * Because we throw away data here that
-					 * we would otherwise parse, set the
-					 * junk flag to indicate just ignore
-					 * any data upto the next CRLF.
-					 */
-					f->ftps_junk = 1;
 					continue;
 				}
 			}
 		}
 
-		while ((f->ftps_junk == 0) && (wptr > rptr)) {
+		while ((f->ftps_junk == FTPXY_JUNK_OK) && (wptr > rptr)) {
 			len = wptr - rptr;
-			f->ftps_junk = ippr_ftp_valid(ftp, rv, rptr, len);
+			f->ftps_junk = ipf_p_ftp_valid(softf, ftp, rv,
+						       rptr, len);
 
-			if (ippr_ftp_debug > 3) {
+			if (softf->ipf_p_ftp_debug & DEBUG_PARSE) {
 				printf("%s=%d len %d rv %d ptr %lx/%lx ",
-				       "ippr_ftp_valid",
+				       "ipf_p_ftp_valid",
 				       f->ftps_junk, len, rv, (u_long)rptr,
 				       (u_long)wptr);
 				printf("buf [%*.*s]\n", len, len, rptr);
 			}
 
-			if (f->ftps_junk == 0) {
+			if (f->ftps_junk == FTPXY_JUNK_OK) {
+				f->ftps_cmds++;
 				f->ftps_rptr = rptr;
 				if (rv)
-					inc += ippr_ftp_server(fin, ip, nat,
-							       ftp, len);
+					inc += ipf_p_ftp_server(softf, fin, ip,
+								nat, ftp, len);
 				else
-					inc += ippr_ftp_client(fin, ip, nat,
-							       ftp, len);
+					inc += ipf_p_ftp_client(softf, fin, ip,
+								nat, ftp, len);
 				rptr = f->ftps_rptr;
 				wptr = f->ftps_wptr;
 			}
@@ -1234,21 +1560,25 @@ int rv;
 		 * Off to a bad start so lets just forget about using the
 		 * ftp proxy for this connection.
 		 */
-		if ((f->ftps_cmds == 0) && (f->ftps_junk == 1)) {
+		if ((f->ftps_cmds == 0) && (f->ftps_junk == FTPXY_JUNK_BAD)) {
 			/* f->ftps_seq[1] += inc; */
 
-			if (ippr_ftp_debug > 1)
+			DT(ftp_junk_cmd);
+			if (softf->ipf_p_ftp_debug & DEBUG_ERROR)
 				printf("%s:cmds == 0 junk == 1\n",
-				       "ippr_ftp_process");
+				       "ipf_p_ftp_process");
 			return APR_ERR(2);
 		}
 
-		if ((f->ftps_junk != 0) && (rptr < wptr)) {
+		retry = 0;
+		if ((f->ftps_junk != FTPXY_JUNK_OK) && (rptr < wptr)) {
 			for (s = rptr; s < wptr; s++) {
 				if ((*s == '\r') && (s + 1 < wptr) &&
 				    (*(s + 1) == '\n')) {
 					rptr = s + 2;
-					f->ftps_junk = 0;
+					retry = 1;
+					if (f->ftps_junk != FTPXY_JUNK_CONT)
+						f->ftps_junk = FTPXY_JUNK_OK;
 					break;
 				}
 			}
@@ -1264,19 +1594,21 @@ int rv;
 			 * current state.
 			 */
 			if (rptr > f->ftps_buf) {
-				bcopy(rptr, f->ftps_buf, len);
+				bcopy(rptr, f->ftps_buf, wptr - rptr);
 				wptr -= rptr - f->ftps_buf;
 				rptr = f->ftps_buf;
 			}
 		}
 		f->ftps_rptr = rptr;
 		f->ftps_wptr = wptr;
+		if (retry)
+			goto whilemore;
 	}
 
 	/* f->ftps_seq[1] += inc; */
 	if (tcp->th_flags & TH_FIN)
 		f->ftps_seq[1]++;
-	if (ippr_ftp_debug > 3) {
+	if (softf->ipf_p_ftp_debug & DEBUG_PARSE_INFO) {
 #ifdef __sgi
 		mlen = fin->fin_plen;
 #else
@@ -1293,11 +1625,14 @@ int rv;
 }
 
 
-int ippr_ftp_out(fin, aps, nat)
-fr_info_t *fin;
-ap_session_t *aps;
-nat_t *nat;
+int
+ipf_p_ftp_out(arg, fin, aps, nat)
+	void *arg;
+	fr_info_t *fin;
+	ap_session_t *aps;
+	nat_t *nat;
 {
+	ipf_ftp_softc_t *softf = arg;
 	ftpinfo_t *ftp;
 	int rev;
 
@@ -1309,15 +1644,18 @@ nat_t *nat;
 	if (ftp->ftp_side[1 - rev].ftps_ifp == NULL)
 		ftp->ftp_side[1 - rev].ftps_ifp = fin->fin_ifp;
 
-	return ippr_ftp_process(fin, nat, ftp, rev);
+	return ipf_p_ftp_process(softf, fin, nat, ftp, rev);
 }
 
 
-int ippr_ftp_in(fin, aps, nat)
-fr_info_t *fin;
-ap_session_t *aps;
-nat_t *nat;
+int
+ipf_p_ftp_in(arg, fin, aps, nat)
+	void *arg;
+	fr_info_t *fin;
+	ap_session_t *aps;
+	nat_t *nat;
 {
+	ipf_ftp_softc_t *softf = arg;
 	ftpinfo_t *ftp;
 	int rev;
 
@@ -1329,18 +1667,19 @@ nat_t *nat;
 	if (ftp->ftp_side[rev].ftps_ifp == NULL)
 		ftp->ftp_side[rev].ftps_ifp = fin->fin_ifp;
 
-	return ippr_ftp_process(fin, nat, ftp, 1 - rev);
+	return ipf_p_ftp_process(softf, fin, nat, ftp, 1 - rev);
 }
 
 
 /*
- * ippr_ftp_atoi - implement a version of atoi which processes numbers in
+ * ipf_p_ftp_atoi - implement a version of atoi which processes numbers in
  * pairs separated by commas (which are expected to be in the range 0 - 255),
  * returning a 16 bit number combining either side of the , as the MSB and
  * LSB.
  */
-u_short ippr_ftp_atoi(ptr)
-char **ptr;
+u_short
+ipf_p_ftp_atoi(ptr)
+	char **ptr;
 {
 	register char *s = *ptr, c;
 	register u_char i = 0, j = 0;
@@ -1364,26 +1703,237 @@ char **ptr;
 }
 
 
-int ippr_ftp_epsv(fin, ip, nat, f, dlen)
-fr_info_t *fin;
-ip_t *ip;
-nat_t *nat;
-ftpside_t *f;
-int dlen;
+int
+ipf_p_ftp_eprt(softf, fin, ip, nat, ftp, dlen)
+	ipf_ftp_softc_t *softf;
+	fr_info_t *fin;
+	ip_t *ip;
+	nat_t *nat;
+	ftpinfo_t *ftp;
+	int dlen;
+{
+	ftpside_t *f;
+
+	/*
+	 * Check for client sending out EPRT message.
+	 */
+	if (dlen < IPF_MINEPRTLEN) {
+		DT1(epert_dlen, int, dlen);
+		if (softf->ipf_p_ftp_debug & DEBUG_PARSE_ERR)
+			printf("ipf_p_ftp_eprt:dlen(%d) < IPF_MINEPRTLEN\n",
+				dlen);
+		return 0;
+	}
+
+	/*
+	 * Parse the EPRT command.  Format is:
+	 * "EPRT |1|1.2.3.4|2000|" for IPv4 and
+	 * "EPRT |2|ef00::1:2|2000|" for IPv6
+	 */
+	f = &ftp->ftp_side[0];
+	if (f->ftps_rptr[5] != '|')
+		return 0;
+	if (f->ftps_rptr[5] == f->ftps_rptr[7]) {
+		if (f->ftps_rptr[6] == '1' && nat->nat_v[0] == 4)
+			return ipf_p_ftp_eprt4(softf, fin, ip, nat, ftp, dlen);
+#ifdef USE_INET6
+		if (f->ftps_rptr[6] == '2' && nat->nat_v[0] == 6)
+			return ipf_p_ftp_eprt6(softf, fin, ip, nat, ftp, dlen);
+#endif
+	}
+	return 0;
+}
+
+
+int
+ipf_p_ftp_eprt4(softf, fin, ip, nat, ftp, dlen)
+	ipf_ftp_softc_t *softf;
+	fr_info_t *fin;
+	ip_t *ip;
+	nat_t *nat;
+	ftpinfo_t *ftp;
+	int dlen;
+{
+	int a1, a2, a3, a4, port, olen, nlen, inc, off;
+	char newbuf[IPF_FTPBUFSZ];
+	char *s, c, delim;
+	u_32_t addr, i;
+	tcphdr_t *tcp;
+	ftpside_t *f;
+	mb_t *m;
+
+	m = fin->fin_m;
+	tcp = (tcphdr_t *)fin->fin_dp;
+	off = (char *)tcp - (char *)ip + (TCP_OFF(tcp) << 2) + fin->fin_ipoff;
+	f = &ftp->ftp_side[0];
+	delim = f->ftps_rptr[5];
+	s = f->ftps_rptr + 8;
+
+	/*
+	 * get the IP address.
+	 */
+	i = 0;
+	while (((c = *s++) != '\0') && ISDIGIT(c)) {
+		i *= 10;
+		i += c - '0';
+	}
+	if (i > 255)
+		return 0;
+	if (c != '.')
+		return 0;
+	addr = (i << 24);
+
+	i = 0;
+	while (((c = *s++) != '\0') && ISDIGIT(c)) {
+		i *= 10;
+		i += c - '0';
+	}
+	if (i > 255)
+		return 0;
+	if (c != '.')
+		return 0;
+	addr |= (addr << 16);
+
+	i = 0;
+	while (((c = *s++) != '\0') && ISDIGIT(c)) {
+		i *= 10;
+		i += c - '0';
+	}
+	if (i > 255)
+		return 0;
+	if (c != '.')
+		return 0;
+	addr |= (addr << 8);
+
+	i = 0;
+	while (((c = *s++) != '\0') && ISDIGIT(c)) {
+		i *= 10;
+		i += c - '0';
+	}
+	if (i > 255)
+		return 0;
+	if (c != delim)
+		return 0;
+	addr |= addr;
+
+	/*
+	 * Get the port number
+	 */
+	i = 0;
+	while (((c = *s++) != '\0') && ISDIGIT(c)) {
+		i *= 10;
+		i += c - '0';
+	}
+	if (i > 65535)
+		return 0;
+	if (c != delim)
+		return 0;
+	port = i;
+
+	/*
+	 * Check for CR-LF at the end of the command string.
+	 */
+	if ((*s != '\r') || (*(s + 1) != '\n')) {
+		DT(eprt4_no_crlf);
+		if (softf->ipf_p_ftp_debug & DEBUG_PARSE_ERR)
+			printf("ipf_p_ftp_eprt4:missing %s\n", "cr-lf");
+		return 0;
+	}
+	s += 2;
+
+	/*
+	 * Calculate new address parts for PORT command
+	 */
+	if (nat->nat_dir == NAT_INBOUND)
+		a1 = ntohl(nat->nat_odstaddr);
+	else
+		a1 = ntohl(ip->ip_src.s_addr);
+	a2 = (a1 >> 16) & 0xff;
+	a3 = (a1 >> 8) & 0xff;
+	a4 = a1 & 0xff;
+	a1 >>= 24;
+	olen = s - f->ftps_rptr;
+	/* DO NOT change this to snprintf! */
+	/*
+	 * While we could force the use of | as a delimiter here, it makes
+	 * sense to preserve whatever character is being used by the systems
+	 * involved in the communication.
+	 */
+#if defined(SNPRINTF) && defined(_KERNEL)
+	SNPRINTF(newbuf, sizeof(newbuf), "%s %c1%c%u.%u.%u.%u%c%u%c\r\n",
+		 "EPRT", delim, delim, a1, a2, a3, a4, delim, port, delim);
+#else
+	(void) sprintf(newbuf, "%s %c1%c%u.%u.%u.%u%c%u%c\r\n",
+		       "EPRT", delim, delim, a1, a2, a3, a4, delim, port,
+			delim);
+#endif
+
+	nlen = strlen(newbuf);
+	inc = nlen - olen;
+	if ((inc + fin->fin_plen) > 65535) {
+		DT2(eprt4_len, int, inc, int, fin->fin_plen);
+		if (softf->ipf_p_ftp_debug & DEBUG_ERROR)
+			printf("ipf_p_ftp_eprt4:inc(%d) + ip->ip_len > 65535\n",
+				inc);
+		return 0;
+	}
+
+	off = (char *)tcp - (char *)ip + (TCP_OFF(tcp) << 2) + fin->fin_ipoff;
+#if !defined(_KERNEL)
+	M_ADJ(m, inc);
+#else
+	if (inc < 0)
+		M_ADJ(m, inc);
+#endif
+	/* the mbuf chain will be extended if necessary by m_copyback() */
+	COPYBACK(m, off, nlen, newbuf);
+	fin->fin_flx |= FI_DOCKSUM;
+
+	if (inc != 0) {
+		fin->fin_plen += inc;
+		ip->ip_len = htons(fin->fin_plen);
+		fin->fin_dlen += inc;
+	}
+
+	f->ftps_cmd = FTPXY_C_EPRT;
+	return ipf_p_ftp_addport(softf, fin, ip, nat, ftp, dlen, port, inc);
+}
+
+
+int
+ipf_p_ftp_epsv(softf, fin, ip, nat, ftp, dlen)
+	ipf_ftp_softc_t *softf;
+	fr_info_t *fin;
+	ip_t *ip;
+	nat_t *nat;
+	ftpinfo_t *ftp;
+	int dlen;
 {
 	char newbuf[IPF_FTPBUFSZ];
-	char *s;
 	u_short ap = 0;
+	ftpside_t *f;
+	char *s;
+
+	if ((softf->ipf_p_ftp_forcepasv != 0) &&
+	    (ftp->ftp_side[0].ftps_cmd != FTPXY_C_EPSV)) {
+		DT1(epsv_cmd, int, ftp->ftp_side[0].ftps_cmd);
+		if (softf->ipf_p_ftp_debug & DEBUG_PARSE_ERR)
+			printf("ipf_p_ftp_epsv:ftps_cmd(%d) != FTPXY_C_EPSV\n",
+			       ftp->ftp_side[0].ftps_cmd);
+		return 0;
+	}
+	f = &ftp->ftp_side[1];
 
 #define EPSV_REPLEN	33
 	/*
 	 * Check for EPSV reply message.
 	 */
-	if (dlen < IPF_MIN229LEN)
+	if (dlen < IPF_MIN229LEN) {
 		return (0);
-	else if (strncmp(f->ftps_rptr,
-			 "229 Entering Extended Passive Mode", EPSV_REPLEN))
+	} else if (strncmp(f->ftps_rptr,
+			 "229 Entering Extended Passive Mode", EPSV_REPLEN)) {
 		return (0);
+}
 
 	/*
 	 * Skip the EPSV command + space
@@ -1401,8 +1951,9 @@ int dlen;
 		ap += *s++ - '0';
 	}
 
-	if (!*s)
+	if (!s) {
 		return 0;
+}
 
 	if (*s == '|')
 		s++;
@@ -1413,10 +1964,10 @@ int dlen;
 	/*
 	 * check for CR-LF at the end.
 	 */
-	if ((*s == '\r') && (*(s + 1) == '\n')) {
-		s += 2;
-	} else
+	if ((*s != '\r') || (*(s + 1) != '\n')) {
 		return 0;
+	}
+	s += 2;
 
 #if defined(SNPRINTF) && defined(_KERNEL)
 	SNPRINTF(newbuf, sizeof(newbuf), "%s (|||%u|)\r\n",
@@ -1426,6 +1977,218 @@ int dlen;
 		       "229 Entering Extended Passive Mode", ap);
 #endif
 
-	return ippr_ftp_pasvreply(fin, ip, nat, f, (u_int)ap, newbuf, s,
-				  ip->ip_src.s_addr);
+	return ipf_p_ftp_pasvreply(softf, fin, ip, nat, ftp, (u_int)ap,
+				   newbuf, s);
+}
+
+#ifdef USE_INET6
+int
+ipf_p_ftp_eprt6(softf, fin, ip, nat, ftp, dlen)
+	ipf_ftp_softc_t *softf;
+	fr_info_t *fin;
+	ip_t *ip;
+	nat_t *nat;
+	ftpinfo_t *ftp;
+	int dlen;
+{
+	int port, olen, nlen, inc, off, left, i;
+	char newbuf[IPF_FTPBUFSZ];
+	char *s, c;
+	i6addr_t addr, *a6;
+	tcphdr_t *tcp;
+	ip6_t *ip6;
+	char delim;
+	u_short whole;
+	u_short part;
+	ftpside_t *f;
+	u_short *t;
+	int fwd;
+	mb_t *m;
+	u_32_t a;
+
+	m = fin->fin_m;
+	ip6 = (ip6_t *)ip;
+	f = &ftp->ftp_side[0];
+	s = f->ftps_rptr + 8;
+	f = &ftp->ftp_side[0];
+	delim = f->ftps_rptr[5];
+	tcp = (tcphdr_t *)fin->fin_dp;
+	off = (char *)tcp - (char *)ip + (TCP_OFF(tcp) << 2) + fin->fin_ipoff;
+
+	addr.i6[0] = 0;
+	addr.i6[1] = 0;
+	addr.i6[2] = 0;
+	addr.i6[3] = 0;
+	/*
+	 * Parse an IPv6 address.
+	 * Go forward until either :: or | is found. If :: is found,
+	 * reverse direction. Direction change is performed to ease
+	 * parsing an unknown number of 0s in the middle.
+	 */
+	whole = 0;
+	t = (u_short *)&addr;
+	fwd = 1;
+	for (part = 0; (c = *s) != '\0'; ) {
+		if (c == delim) {
+			*t = htons((u_short)whole);
+			break;
+		}
+		if (c == ':') {
+			*t = part;
+			if (fwd) {
+				*t = htons((u_short)whole);
+				t++;
+			} else {
+				*t = htons((u_short)(whole >> 16));
+				t--;
+			}
+			whole = 0;
+			if (fwd == 1 && s[1] == ':') {
+				while (*s && *s != '|')
+					s++;
+				if ((c = *s) != delim)
+					break;
+				t = (u_short *)&addr.i6[3];
+				t++;
+				fwd = 0;
+			} else if (fwd == 0 && s[-1] == ':') {
+				break;
+			}
+		} else {
+			if (c >= '0' && c <= '9') {
+				c -= '0';
+			} else if (c >= 'a' && c <= 'f') {
+				c -= 'a' + 10;
+			} else if (c >= 'A' && c <= 'F') {
+				c -= 'A' + 10;
+			}
+			if (fwd) {
+				whole <<= 8;
+				whole |= c;
+			} else {
+				whole >>= 8;
+				whole |= ((u_32_t)c) << 24;
+			}
+		}
+		if (fwd)
+			s++;
+		else
+			s--;
+	}
+	if (c != ':' && c != delim)
+		return 0;
+
+	while (*s != '|')
+		s++;
+	s++;
+
+	/*
+	 * Get the port number
+	 */
+	i = 0;
+	while (((c = *s++) != '\0') && ISDIGIT(c)) {
+		i *= 10;
+		i += c - '0';
+	}
+	if (i > 65535)
+		return 0;
+	if (c != delim)
+		return 0;
+	port = (u_short)(i & 0xffff);
+
+	/*
+	 * Check for CR-LF at the end of the command string.
+	 */
+	if ((*s != '\r') || (*(s + 1) != '\n')) {
+		DT(eprt6_no_crlf);
+		if (softf->ipf_p_ftp_debug & DEBUG_PARSE_ERR)
+			printf("ipf_p_ftp_eprt6:missing %s\n", "cr-lf");
+		return 0;
+	}
+	s += 2;
+
+	/*
+	 * Calculate new address parts for PORT command
+	 */
+	a6 = (i6addr_t *)&ip6->ip6_src;
+	olen = s - f->ftps_rptr;
+	/* DO NOT change this to snprintf! */
+	/*
+	 * While we could force the use of | as a delimiter here, it makes
+	 * sense to preserve whatever character is being used by the systems
+	 * involved in the communication.
+	 */
+	s = newbuf;
+	left = sizeof(newbuf);
+#if defined(SNPRINTF) && defined(_KERNEL)
+	SNPRINTF(newbuf, left, "EPRT %c2%c", delim, delim);
+	left -= strlen(s) + 1;
+	s += strlen(s);
+	a = ntohl(a6->i6[0]);
+	SNPRINTF(s, left, "%x:%x:", a >> 16, a & 0xffff);
+	left -= strlen(s);
+	s += strlen(s);
+	a = ntohl(a6->i6[1]);
+	SNPRINTF(s, left, "%x:%x:", a >> 16, a & 0xffff);
+	left -= strlen(s);
+	s += strlen(s);
+	a = ntohl(a6->i6[2]);
+	SNPRINTF(s, left, "%x:%x:", a >> 16, a & 0xffff);
+	left -= strlen(s);
+	s += strlen(s);
+	a = ntohl(a6->i6[3]);
+	SNPRINTF(s, left, "%x:%x", a >> 16, a & 0xffff);
+	left -= strlen(s);
+	s += strlen(s);
+	sprintf(s, "|%d|\r\n", port);
+#else
+	(void) sprintf(s, "EPRT %c2%c", delim, delim);
+	s += strlen(s);
+	a = ntohl(a6->i6[0]);
+	sprintf(s, "%x:%x:", a >> 16, a & 0xffff);
+	s += strlen(s);
+	a = ntohl(a6->i6[1]);
+	sprintf(s, "%x:%x:", a >> 16, a & 0xffff);
+	left -= strlen(s);
+	s += strlen(s);
+	a = ntohl(a6->i6[2]);
+	sprintf(s, "%x:%x:", a >> 16, a & 0xffff);
+	left -= strlen(s);
+	s += strlen(s);
+	a = ntohl(a6->i6[3]);
+	sprintf(s, "%x:%x", a >> 16, a & 0xffff);
+	left -= strlen(s);
+	s += strlen(s);
+	sprintf(s, "|%d|\r\n", port);
+#endif
+	nlen = strlen(newbuf);
+	inc = nlen - olen;
+	if ((inc + fin->fin_plen) > 65535) {
+		DT2(eprt6_len, int, inc, int, fin->fin_plen);
+		if (softf->ipf_p_ftp_debug & DEBUG_ERROR)
+			printf("ipf_p_ftp_eprt6:inc(%d) + ip->ip_len > 65535\n",
+				inc);
+		return 0;
+	}
+
+	off = (char *)tcp - (char *)ip + (TCP_OFF(tcp) << 2) + fin->fin_ipoff;
+#if !defined(_KERNEL)
+	M_ADJ(m, inc);
+#else
+	if (inc < 0)
+		M_ADJ(m, inc);
+#endif
+	/* the mbuf chain will be extended if necessary by m_copyback() */
+	COPYBACK(m, off, nlen, newbuf);
+	fin->fin_flx |= FI_DOCKSUM;
+
+	if (inc != 0) {
+		fin->fin_plen += inc;
+		ip6->ip6_plen = htons(fin->fin_plen - fin->fin_hlen);
+		fin->fin_dlen += inc;
+	}
+
+	f->ftps_cmd = FTPXY_C_EPRT;
+	return ipf_p_ftp_addport(softf, fin, ip, nat, ftp, dlen, port, inc);
 }
+#endif
diff --git a/sys/contrib/ipfilter/netinet/ip_htable.c b/sys/contrib/ipfilter/netinet/ip_htable.c
index fc521d851a32..62707f40edd2 100644
--- a/sys/contrib/ipfilter/netinet/ip_htable.c
+++ b/sys/contrib/ipfilter/netinet/ip_htable.c
@@ -1,7 +1,7 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 1993-2001, 2003 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  */
@@ -41,7 +41,7 @@ struct file;
 #if defined(_KERNEL)
 # include <sys/systm.h>
 #else
-# include <stdio.h>
+# include "ipf.h"
 #endif
 #include <netinet/in.h>
 #include <net/if.h>
@@ -53,82 +53,277 @@ struct file;
 /* END OF INCLUDES */
 
 #if !defined(lint)
-static const char rcsid[] = "@(#)$Id: ip_htable.c,v 2.34.2.11 2007/09/20 12:51:51 darrenr Exp $";
+static const char rcsid[] = "@(#)$Id$";
 #endif
 
-#ifdef	IPFILTER_LOOKUP
-static iphtent_t *fr_iphmfind __P((iphtable_t *, struct in_addr *));
-static	u_long	ipht_nomem[IPL_LOGSIZE] = { 0, 0, 0, 0, 0, 0, 0, 0 };
-static	u_long	ipf_nhtables[IPL_LOGSIZE] = { 0, 0, 0, 0, 0, 0, 0, 0 };
-static	u_long	ipf_nhtnodes[IPL_LOGSIZE] = { 0, 0, 0, 0, 0, 0, 0, 0 };
+# ifdef USE_INET6
+static iphtent_t *ipf_iphmfind6 __P((iphtable_t *, i6addr_t *));
+# endif
+static iphtent_t *ipf_iphmfind __P((iphtable_t *, struct in_addr *));
+static int ipf_iphmfindip __P((ipf_main_softc_t *, void *, int, void *, u_int));
+static int ipf_htable_clear __P((ipf_main_softc_t *, void *, iphtable_t *));
+static int ipf_htable_create __P((ipf_main_softc_t *, void *, iplookupop_t *));
+static int ipf_htable_deref __P((ipf_main_softc_t *, void *, void *));
+static int ipf_htable_destroy __P((ipf_main_softc_t *, void *, int, char *));
+static void *ipf_htable_exists __P((void *, int, char *));
+static size_t ipf_htable_flush __P((ipf_main_softc_t *, void *,
+				    iplookupflush_t *));
+static void ipf_htable_free __P((void *, iphtable_t *));
+static int ipf_htable_iter_deref __P((ipf_main_softc_t *, void *, int,
+				      int, void *));
+static int ipf_htable_iter_next __P((ipf_main_softc_t *, void *, ipftoken_t *,
+				     ipflookupiter_t *));
+static int ipf_htable_node_add __P((ipf_main_softc_t *, void *,
+				    iplookupop_t *, int));
+static int ipf_htable_node_del __P((ipf_main_softc_t *, void *,
+				    iplookupop_t *, int));
+static int ipf_htable_remove __P((ipf_main_softc_t *, void *, iphtable_t *));
+static void *ipf_htable_soft_create __P((ipf_main_softc_t *));
+static void ipf_htable_soft_destroy __P((ipf_main_softc_t *, void *));
+static int ipf_htable_soft_init __P((ipf_main_softc_t *, void *));
+static void ipf_htable_soft_fini __P((ipf_main_softc_t *, void *));
+static int ipf_htable_stats_get __P((ipf_main_softc_t *, void *,
+				     iplookupop_t *));
+static int ipf_htable_table_add __P((ipf_main_softc_t *, void *,
+				     iplookupop_t *));
+static int ipf_htable_table_del __P((ipf_main_softc_t *, void *,
+				     iplookupop_t *));
+static int ipf_htent_deref __P((void *, iphtent_t *));
+static iphtent_t *ipf_htent_find __P((iphtable_t *, iphtent_t *));
+static int ipf_htent_insert __P((ipf_main_softc_t *, void *, iphtable_t *,
+				 iphtent_t *));
+static int ipf_htent_remove __P((ipf_main_softc_t *, void *, iphtable_t *,
+				 iphtent_t *));
+static void *ipf_htable_select_add_ref __P((void *, int, char *));
+static void ipf_htable_expire __P((ipf_main_softc_t *, void *));
+
+
+typedef struct ipf_htable_softc_s {
+	u_long		ipht_nomem[LOOKUP_POOL_SZ];
+	u_long		ipf_nhtables[LOOKUP_POOL_SZ];
+	u_long		ipf_nhtnodes[LOOKUP_POOL_SZ];
+	iphtable_t	*ipf_htables[LOOKUP_POOL_SZ];
+	iphtent_t	*ipf_node_explist;
+} ipf_htable_softc_t;
+
+ipf_lookup_t ipf_htable_backend = {
+	IPLT_HASH,
+	ipf_htable_soft_create,
+	ipf_htable_soft_destroy,
+	ipf_htable_soft_init,
+	ipf_htable_soft_fini,
+	ipf_iphmfindip,
+	ipf_htable_flush,
+	ipf_htable_iter_deref,
+	ipf_htable_iter_next,
+	ipf_htable_node_add,
+	ipf_htable_node_del,
+	ipf_htable_stats_get,
+	ipf_htable_table_add,
+	ipf_htable_table_del,
+	ipf_htable_deref,
+	ipf_htable_exists,
+	ipf_htable_select_add_ref,
+	NULL,
+	ipf_htable_expire,
+	NULL
+};
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_htable_soft_create                                      */
+/* Returns:     void *   - NULL = failure, else pointer to local context    */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*                                                                          */
+/* Initialise the routing table data structures where required.             */
+/* ------------------------------------------------------------------------ */
+static void *
+ipf_htable_soft_create(softc)
+	ipf_main_softc_t *softc;
+{
+	ipf_htable_softc_t *softh;
+
+	KMALLOC(softh, ipf_htable_softc_t *);
+	if (softh == NULL) {
+		IPFERROR(30026);
+		return NULL;
+	}
+
+	bzero((char *)softh, sizeof(*softh));
+
+	return softh;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_htable_soft_destroy                                     */
+/* Returns:     Nil                                                         */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              arg(I)   - pointer to local context to use                  */
+/*                                                                          */
+/* Clean up the pool by free'ing the radix tree associated with it and free */
+/* up the pool context too.                                                 */
+/* ------------------------------------------------------------------------ */
+static void
+ipf_htable_soft_destroy(softc, arg)
+	ipf_main_softc_t *softc;
+	void *arg;
+{
+	ipf_htable_softc_t *softh = arg;
+
+	KFREE(softh);
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_htable_soft_init                                        */
+/* Returns:     int     - 0 = success, else error                           */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              arg(I)   - pointer to local context to use                  */
+/*                                                                          */
+/* Initialise the hash table ready for use.                                 */
+/* ------------------------------------------------------------------------ */
+static int
+ipf_htable_soft_init(softc, arg)
+	ipf_main_softc_t *softc;
+	void *arg;
+{
+	ipf_htable_softc_t *softh = arg;
 
-iphtable_t *ipf_htables[IPL_LOGSIZE] = { NULL, NULL, NULL, NULL,
-					 NULL, NULL, NULL, NULL };
+	bzero((char *)softh, sizeof(*softh));
 
+	return 0;
+}
 
-void fr_htable_unload()
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_htable_soft_fini                                        */
+/* Returns:     Nil                                                         */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              arg(I)   - pointer to local context to use                  */
+/* Locks:       WRITE(ipf_global)                                           */
+/*                                                                          */
+/* Clean up all the pool data structures allocated and call the cleanup     */
+/* function for the radix tree that supports the pools. ipf_pool_destroy is */
+/* used to delete the pools one by one to ensure they're properly freed up. */
+/* ------------------------------------------------------------------------ */
+static void
+ipf_htable_soft_fini(softc, arg)
+	ipf_main_softc_t *softc;
+	void *arg;
 {
 	iplookupflush_t fop;
 
+	fop.iplf_type = IPLT_HASH;
 	fop.iplf_unit = IPL_LOGALL;
-	(void)fr_flushhtable(&fop);
+	fop.iplf_arg = 0;
+	fop.iplf_count = 0;
+	*fop.iplf_name = '\0';
+	ipf_htable_flush(softc, arg, &fop);
 }
 
 
-int fr_gethtablestat(op)
-iplookupop_t *op;
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_htable_stats_get                                        */
+/* Returns:     int - 0 = success, else error                               */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              arg(I)   - pointer to local context to use                  */
+/*              op(I)    - pointer to lookup operation data                 */
+/*                                                                          */
+/* Copy the relevant statistics out of internal structures and into the     */
+/* structure used to export statistics.                                     */
+/* ------------------------------------------------------------------------ */
+static int
+ipf_htable_stats_get(softc, arg, op)
+	ipf_main_softc_t *softc;
+	void *arg;
+	iplookupop_t *op;
 {
+	ipf_htable_softc_t *softh = arg;
 	iphtstat_t stats;
+	int err;
 
-	if (op->iplo_size != sizeof(stats))
+	if (op->iplo_size != sizeof(stats)) {
+		IPFERROR(30001);
 		return EINVAL;
+	}
 
-	stats.iphs_tables = ipf_htables[op->iplo_unit];
-	stats.iphs_numtables = ipf_nhtables[op->iplo_unit];
-	stats.iphs_numnodes = ipf_nhtnodes[op->iplo_unit];
-	stats.iphs_nomem = ipht_nomem[op->iplo_unit];
+	stats.iphs_tables = softh->ipf_htables[op->iplo_unit + 1];
+	stats.iphs_numtables = softh->ipf_nhtables[op->iplo_unit + 1];
+	stats.iphs_numnodes = softh->ipf_nhtnodes[op->iplo_unit + 1];
+	stats.iphs_nomem = softh->ipht_nomem[op->iplo_unit + 1];
 
-	return COPYOUT(&stats, op->iplo_struct, sizeof(stats));
+	err = COPYOUT(&stats, op->iplo_struct, sizeof(stats));
+	if (err != 0) {
+		IPFERROR(30013);
+		return EFAULT;
+	}
+	return 0;
 
 }
 
 
-/*
- * Create a new hash table using the template passed.
- */
-int fr_newhtable(op)
-iplookupop_t *op;
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_htable_create                                           */
+/* Returns:     int - 0 = success, else error                               */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              arg(I)   - pointer to local context to use                  */
+/*              op(I)    - pointer to lookup operation data                 */
+/*                                                                          */
+/* Create a new hash table using the template passed.                       */
+/* ------------------------------------------------------------------------ */
+static int
+ipf_htable_create(softc, arg, op)
+	ipf_main_softc_t *softc;
+	void *arg;
+	iplookupop_t *op;
 {
-	iphtable_t *iph, *oiph;
+	ipf_htable_softc_t *softh = arg;
+	iphtable_t htab, *iph, *oiph;
 	char name[FR_GROUPLEN];
 	int err, i, unit;
 
+	if (op->iplo_size != sizeof(htab)) {
+		IPFERROR(30024);
+		return EINVAL;
+	}
+	err = COPYIN(op->iplo_struct, &htab, sizeof(htab));
+	if (err != 0) {
+		IPFERROR(30003);
+		return EFAULT;
+	}
+
 	unit = op->iplo_unit;
+	if (htab.iph_unit != unit) {
+		IPFERROR(30005);
+		return EINVAL;
+	}
+	if (htab.iph_size < 1) {
+		IPFERROR(30025);
+		return EINVAL;
+	}
+
+
 	if ((op->iplo_arg & IPHASH_ANON) == 0) {
-		iph = fr_existshtable(unit, op->iplo_name);
+		iph = ipf_htable_exists(softh, unit, op->iplo_name);
 		if (iph != NULL) {
-			if ((iph->iph_flags & IPHASH_DELETE) == 0)
+			if ((iph->iph_flags & IPHASH_DELETE) == 0) {
+				IPFERROR(30004);
 				return EEXIST;
+			}
 			iph->iph_flags &= ~IPHASH_DELETE;
+			iph->iph_ref++;
 			return 0;
 		}
 	}
 
 	KMALLOC(iph, iphtable_t *);
 	if (iph == NULL) {
-		ipht_nomem[op->iplo_unit]++;
+		softh->ipht_nomem[op->iplo_unit + 1]++;
+		IPFERROR(30002);
 		return ENOMEM;
 	}
-	err = COPYIN(op->iplo_struct, iph, sizeof(*iph));
-	if (err != 0) {
-		KFREE(iph);
-		return EFAULT;
-	}
-
-	if (iph->iph_unit != unit) {
-		KFREE(iph);
-		return EINVAL;
-	}
+	*iph = htab;
 
 	if ((op->iplo_arg & IPHASH_ANON) != 0) {
 		i = IPHASH_ANON;
@@ -139,7 +334,7 @@ iplookupop_t *op;
 #else
 			(void)sprintf(name, "%u", i);
 #endif
-			for (oiph = ipf_htables[unit]; oiph != NULL;
+			for (oiph = softh->ipf_htables[unit + 1]; oiph != NULL;
 			     oiph = oiph->iph_next)
 				if (strncmp(oiph->iph_name, name,
 					    sizeof(oiph->iph_name)) == 0)
@@ -149,113 +344,316 @@ iplookupop_t *op;
 		(void)strncpy(iph->iph_name, name, sizeof(iph->iph_name));
 		(void)strncpy(op->iplo_name, name, sizeof(op->iplo_name));
 		iph->iph_type |= IPHASH_ANON;
+	} else {
+		(void)strncpy(iph->iph_name, op->iplo_name,
+			      sizeof(iph->iph_name));
+		iph->iph_name[sizeof(iph->iph_name) - 1] = '\0';
 	}
 
 	KMALLOCS(iph->iph_table, iphtent_t **,
 		 iph->iph_size * sizeof(*iph->iph_table));
 	if (iph->iph_table == NULL) {
 		KFREE(iph);
-		ipht_nomem[unit]++;
+		softh->ipht_nomem[unit + 1]++;
+		IPFERROR(30006);
 		return ENOMEM;
 	}
 
 	bzero((char *)iph->iph_table, iph->iph_size * sizeof(*iph->iph_table));
-	iph->iph_masks = 0;
-	iph->iph_list = NULL;
+	iph->iph_maskset[0] = 0;
+	iph->iph_maskset[1] = 0;
+	iph->iph_maskset[2] = 0;
+	iph->iph_maskset[3] = 0;
 
 	iph->iph_ref = 1;
-	iph->iph_next = ipf_htables[unit];
-	iph->iph_pnext = &ipf_htables[unit];
-	if (ipf_htables[unit] != NULL)
-		ipf_htables[unit]->iph_pnext = &iph->iph_next;
-	ipf_htables[unit] = iph;
-	ipf_nhtables[unit]++;
+	iph->iph_list = NULL;
+	iph->iph_tail = &iph->iph_list;
+	iph->iph_next = softh->ipf_htables[unit + 1];
+	iph->iph_pnext = &softh->ipf_htables[unit + 1];
+	if (softh->ipf_htables[unit + 1] != NULL)
+		softh->ipf_htables[unit + 1]->iph_pnext = &iph->iph_next;
+	softh->ipf_htables[unit + 1] = iph;
+
+	softh->ipf_nhtables[unit + 1]++;
 
 	return 0;
 }
 
 
-/*
- */
-int fr_removehtable(unit, name)
-int unit;
-char *name;
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_htable_table_del                                        */
+/* Returns:     int      - 0 = success, else error                          */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              arg(I)   - pointer to local context to use                  */
+/*              op(I)    - pointer to lookup operation data                 */
+/*                                                                          */
+/* ------------------------------------------------------------------------ */
+static int
+ipf_htable_table_del(softc, arg, op)
+	ipf_main_softc_t *softc;
+	void *arg;
+	iplookupop_t *op;
+{
+	return ipf_htable_destroy(softc, arg, op->iplo_unit, op->iplo_name);
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_htable_destroy                                          */
+/* Returns:     int      - 0 = success, else error                          */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              arg(I)   - pointer to local context to use                  */
+/*              op(I)    - pointer to lookup operation data                 */
+/*                                                                          */
+/* Find the hash table that belongs to the relevant part of ipfilter with a */
+/* matching name and attempt to destroy it.  If it is in use, empty it out  */
+/* and mark it for deletion so that when all the references disappear, it   */
+/* can be removed.                                                          */
+/* ------------------------------------------------------------------------ */
+static int
+ipf_htable_destroy(softc, arg, unit, name)
+	ipf_main_softc_t *softc;
+	void *arg;
+	int unit;
+	char *name;
 {
 	iphtable_t *iph;
 
-	iph = fr_findhtable(unit, name);
-	if (iph == NULL)
+	iph = ipf_htable_find(arg, unit, name);
+	if (iph == NULL) {
+		IPFERROR(30007);
 		return ESRCH;
+	}
 
 	if (iph->iph_unit != unit) {
+		IPFERROR(30008);
 		return EINVAL;
 	}
 
 	if (iph->iph_ref != 0) {
-		(void) fr_clearhtable(iph);
+		ipf_htable_clear(softc, arg, iph);
 		iph->iph_flags |= IPHASH_DELETE;
 		return 0;
 	}
 
-	fr_delhtable(iph);
+	ipf_htable_remove(softc, arg, iph);
 
 	return 0;
 }
 
 
-int fr_clearhtable(iph)
-iphtable_t *iph;
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_htable_clear                                            */
+/* Returns:     int      - 0 = success, else error                          */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              arg(I)   - pointer to local context to use                  */
+/*              iph(I)   - pointer to hash table to destroy                 */
+/*                                                                          */
+/* Clean out the hash table by walking the list of entries and removing     */
+/* each one, one by one.                                                    */
+/* ------------------------------------------------------------------------ */
+static int
+ipf_htable_clear(softc, arg, iph)
+	ipf_main_softc_t *softc;
+	void *arg;
+	iphtable_t *iph;
 {
 	iphtent_t *ipe;
 
 	while ((ipe = iph->iph_list) != NULL)
-		if (fr_delhtent(iph, ipe) != 0)
+		if (ipf_htent_remove(softc, arg, iph, ipe) != 0)
 			return 1;
 	return 0;
 }
 
 
-int fr_delhtable(iph)
-iphtable_t *iph;
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_htable_free                                             */
+/* Returns:     Nil                                                         */
+/* Parameters:  arg(I) - pointer to local context to use                    */
+/*              iph(I) - pointer to hash table to destroy                   */
+/*                                                                          */
+/* ------------------------------------------------------------------------ */
+static void
+ipf_htable_free(arg, iph)
+	void *arg;
+	iphtable_t *iph;
+{
+	ipf_htable_softc_t *softh = arg;
+
+	if (iph->iph_next != NULL)
+		iph->iph_next->iph_pnext = iph->iph_pnext;
+	if (iph->iph_pnext != NULL)
+		*iph->iph_pnext = iph->iph_next;
+	iph->iph_pnext = NULL;
+	iph->iph_next = NULL;
+
+	softh->ipf_nhtables[iph->iph_unit + 1]--;
+
+	KFREES(iph->iph_table, iph->iph_size * sizeof(*iph->iph_table));
+	KFREE(iph);
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_htable_remove                                           */
+/* Returns:     int      - 0 = success, else error                          */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              arg(I)   - pointer to local context to use                  */
+/*              iph(I)   - pointer to hash table to destroy                 */
+/*                                                                          */
+/* It is necessary to unlink here as well as free (called by deref) so that */
+/* the while loop in ipf_htable_flush() functions properly.                 */
+/* ------------------------------------------------------------------------ */
+static int
+ipf_htable_remove(softc, arg, iph)
+	ipf_main_softc_t *softc;
+	void *arg;
+	iphtable_t *iph;
 {
 
-	if (fr_clearhtable(iph) != 0)
+	if (ipf_htable_clear(softc, arg, iph) != 0)
 		return 1;
 
 	if (iph->iph_pnext != NULL)
 		*iph->iph_pnext = iph->iph_next;
 	if (iph->iph_next != NULL)
 		iph->iph_next->iph_pnext = iph->iph_pnext;
+	iph->iph_pnext = NULL;
+	iph->iph_next = NULL;
+
+	return ipf_htable_deref(softc, arg, iph);
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_htable_node_del                                         */
+/* Returns:     int      - 0 = success, else error                          */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              arg(I)   - pointer to local context to use                  */
+/*              op(I)    - pointer to lookup operation data                 */
+/*              uid(I)   - real uid of process doing operation              */
+/*                                                                          */
+/* ------------------------------------------------------------------------ */
+static int
+ipf_htable_node_del(softc, arg, op, uid)
+	ipf_main_softc_t *softc;
+	void *arg;
+	iplookupop_t *op;
+	int uid;
+{
+        iphtable_t *iph;
+        iphtent_t hte, *ent;
+	int err;
+
+	if (op->iplo_size != sizeof(hte)) {
+		IPFERROR(30014);
+		return EINVAL;
+	}
+
+	err = COPYIN(op->iplo_struct, &hte, sizeof(hte));
+	if (err != 0) {
+		IPFERROR(30015);
+		return EFAULT;
+	}
+
+	iph = ipf_htable_find(arg, op->iplo_unit, op->iplo_name);
+	if (iph == NULL) {
+		IPFERROR(30016);
+		return ESRCH;
+	}
+
+	ent = ipf_htent_find(iph, &hte);
+	if (ent == NULL) {
+		IPFERROR(30022);
+		return ESRCH;
+	}
+
+	if ((uid != 0) && (ent->ipe_uid != uid)) {
+		IPFERROR(30023);
+		return EACCES;
+	}
 
-	ipf_nhtables[iph->iph_unit]--;
+	err = ipf_htent_remove(softc, arg, iph, ent);
 
-	return fr_derefhtable(iph);
+	return err;
 }
 
 
-/*
- * Delete an entry from a hash table.
- */
-int fr_delhtent(iph, ipe)
-iphtable_t *iph;
-iphtent_t *ipe;
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_htable_node_del                                         */
+/* Returns:     int      - 0 = success, else error                          */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              arg(I)   - pointer to local context to use                  */
+/*              op(I)    - pointer to lookup operation data                 */
+/*                                                                          */
+/* ------------------------------------------------------------------------ */
+static int
+ipf_htable_table_add(softc, arg, op)
+	ipf_main_softc_t *softc;
+	void *arg;
+        iplookupop_t *op;
 {
+	int err;
+
+	if (ipf_htable_find(arg, op->iplo_unit, op->iplo_name) != NULL) {
+		IPFERROR(30017);
+		err = EEXIST;
+	} else {
+		err = ipf_htable_create(softc, arg, op);
+	}
+
+	return err;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_htent_remove                                            */
+/* Returns:     int      - 0 = success, else error                          */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              arg(I)   - pointer to local context to use                  */
+/*              iph(I)   - pointer to hash table                            */
+/*              ipe(I)   - pointer to hash table entry to remove            */
+/*                                                                          */
+/* Delete an entry from a hash table.                                       */
+/* ------------------------------------------------------------------------ */
+static int
+ipf_htent_remove(softc, arg, iph, ipe)
+	ipf_main_softc_t *softc;
+	void *arg;
+	iphtable_t *iph;
+	iphtent_t *ipe;
+{
+
+	if (iph->iph_tail == &ipe->ipe_next)
+		iph->iph_tail = ipe->ipe_pnext;
 
-	if (ipe->ipe_phnext != NULL)
-		*ipe->ipe_phnext = ipe->ipe_hnext;
 	if (ipe->ipe_hnext != NULL)
 		ipe->ipe_hnext->ipe_phnext = ipe->ipe_phnext;
+	if (ipe->ipe_phnext != NULL)
+		*ipe->ipe_phnext = ipe->ipe_hnext;
+	ipe->ipe_phnext = NULL;
+	ipe->ipe_hnext = NULL;
+
+	if (ipe->ipe_dnext != NULL)
+		ipe->ipe_dnext->ipe_pdnext = ipe->ipe_pdnext;
+	if (ipe->ipe_pdnext != NULL)
+		*ipe->ipe_pdnext = ipe->ipe_dnext;
+	ipe->ipe_pdnext = NULL;
+	ipe->ipe_dnext = NULL;
 
-	if (ipe->ipe_pnext != NULL)
-		*ipe->ipe_pnext = ipe->ipe_next;
 	if (ipe->ipe_next != NULL)
 		ipe->ipe_next->ipe_pnext = ipe->ipe_pnext;
+	if (ipe->ipe_pnext != NULL)
+		*ipe->ipe_pnext = ipe->ipe_next;
+	ipe->ipe_pnext = NULL;
+	ipe->ipe_next = NULL;
 
 	switch (iph->iph_type & ~IPHASH_ANON)
 	{
 	case IPHASH_GROUPMAP :
 		if (ipe->ipe_group != NULL)
-			fr_delgroup(ipe->ipe_group, IPL_LOGIPF, fr_active);
+			ipf_group_del(softc, ipe->ipe_ptr, NULL);
 		break;
 
 	default :
@@ -264,35 +662,54 @@ iphtent_t *ipe;
 		break;
 	}
 
-	return fr_derefhtent(ipe);
+	return ipf_htent_deref(arg, ipe);
 }
 
 
-int fr_derefhtable(iph)
-iphtable_t *iph;
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_htable_deref                                            */
+/* Returns:     int       - 0 = success, else error                         */
+/* Parameters:  softc(I)  - pointer to soft context main structure          */
+/*              arg(I)    - pointer to local context to use                 */
+/*              object(I) - pointer to hash table                           */
+/*                                                                          */
+/* ------------------------------------------------------------------------ */
+static int
+ipf_htable_deref(softc, arg, object)
+	ipf_main_softc_t *softc;
+	void *arg, *object;
 {
+	ipf_htable_softc_t *softh = arg;
+	iphtable_t *iph = object;
 	int refs;
 
 	iph->iph_ref--;
 	refs = iph->iph_ref;
 
 	if (iph->iph_ref == 0) {
-		KFREES(iph->iph_table, iph->iph_size * sizeof(*iph->iph_table));
-		KFREE(iph);
+		ipf_htable_free(softh, iph);
 	}
 
 	return refs;
 }
 
 
-int fr_derefhtent(ipe)
-iphtent_t *ipe;
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_htent_deref                                             */
+/* Parameters:  arg(I) - pointer to local context to use                    */
+/*              ipe(I) -                                                    */
+/*                                                                          */
+/* ------------------------------------------------------------------------ */
+static int
+ipf_htent_deref(arg, ipe)
+	void *arg;
+	iphtent_t *ipe;
 {
+	ipf_htable_softc_t *softh = arg;
 
 	ipe->ipe_ref--;
 	if (ipe->ipe_ref == 0) {
-		ipf_nhtnodes[ipe->ipe_unit]--;
-
+		softh->ipf_nhtnodes[ipe->ipe_unit + 1]--;
 		KFREE(ipe);
 
 		return 0;
@@ -302,26 +719,87 @@ iphtent_t *ipe;
 }
 
 
-iphtable_t *fr_existshtable(unit, name)
-int unit;
-char *name;
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_htable_exists                                           */
+/* Parameters:  arg(I) - pointer to local context to use                    */
+/*                                                                          */
+/* ------------------------------------------------------------------------ */
+static void *
+ipf_htable_exists(arg, unit, name)
+	void *arg;
+	int unit;
+	char *name;
 {
+	ipf_htable_softc_t *softh = arg;
 	iphtable_t *iph;
 
-	for (iph = ipf_htables[unit]; iph != NULL; iph = iph->iph_next)
-		if (strncmp(iph->iph_name, name, sizeof(iph->iph_name)) == 0)
-			break;
+	if (unit == IPL_LOGALL) {
+		int i;
+
+		for (i = 0; i <= LOOKUP_POOL_MAX; i++) {
+			for (iph = softh->ipf_htables[i]; iph != NULL;
+			     iph = iph->iph_next) {
+				if (strncmp(iph->iph_name, name,
+					    sizeof(iph->iph_name)) == 0)
+					break;
+			}
+			if (iph != NULL)
+				break;
+		}
+	} else {
+		for (iph = softh->ipf_htables[unit + 1]; iph != NULL;
+		     iph = iph->iph_next) {
+			if (strncmp(iph->iph_name, name,
+				    sizeof(iph->iph_name)) == 0)
+				break;
+		}
+	}
+	return iph;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_htable_select_add_ref                                   */
+/* Returns:     void *  - NULL = failure, else pointer to the hash table    */
+/* Parameters:  arg(I)  - pointer to local context to use                   */
+/*              unit(I) - ipfilter device to which we are working on        */
+/*              name(I) - name of the hash table                            */
+/*                                                                          */
+/* ------------------------------------------------------------------------ */
+static void *
+ipf_htable_select_add_ref(arg, unit, name)
+	void *arg;
+	int unit;
+	char *name;
+{
+	iphtable_t *iph;
+
+	iph = ipf_htable_exists(arg, unit, name);
+	if (iph != NULL) {
+		ATOMIC_INC32(iph->iph_ref);
+	}
 	return iph;
 }
 
 
-iphtable_t *fr_findhtable(unit, name)
-int unit;
-char *name;
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_htable_find                                             */
+/* Returns:     void *  - NULL = failure, else pointer to the hash table    */
+/* Parameters:  arg(I)  - pointer to local context to use                   */
+/*              unit(I) - ipfilter device to which we are working on        */
+/*              name(I) - name of the hash table                            */
+/*                                                                          */
+/* This function is exposed becaues it is used in the group-map feature.    */
+/* ------------------------------------------------------------------------ */
+iphtable_t *
+ipf_htable_find(arg, unit, name)
+	void *arg;
+	int unit;
+	char *name;
 {
 	iphtable_t *iph;
 
-	iph = fr_existshtable(unit, name);
+	iph = ipf_htable_exists(arg, unit, name);
 	if ((iph != NULL) && (iph->iph_flags & IPHASH_DELETE) == 0)
 		return iph;
 
@@ -329,19 +807,31 @@ char *name;
 }
 
 
-size_t fr_flushhtable(op)
-iplookupflush_t *op;
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_htable_flush                                            */
+/* Returns:     size_t   - number of entries flushed                        */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              arg(I)   - pointer to local context to use                  */
+/*              op(I)    - pointer to lookup operation data                 */
+/*                                                                          */
+/* ------------------------------------------------------------------------ */
+static size_t
+ipf_htable_flush(softc, arg, op)
+	ipf_main_softc_t *softc;
+	void *arg;
+	iplookupflush_t *op;
 {
+	ipf_htable_softc_t *softh = arg;
 	iphtable_t *iph;
 	size_t freed;
 	int i;
 
 	freed = 0;
 
-	for (i = 0; i <= IPL_LOGMAX; i++) {
+	for (i = -1; i <= IPL_LOGMAX; i++) {
 		if (op->iplf_unit == i || op->iplf_unit == IPL_LOGALL) {
-			while ((iph = ipf_htables[i]) != NULL) {
-				if (fr_delhtable(iph) == 0) {
+			while ((iph = softh->ipf_htables[i + 1]) != NULL) {
+				if (ipf_htable_remove(softc, arg, iph) == 0) {
 					freed++;
 				} else {
 					iph->iph_flags |= IPHASH_DELETE;
@@ -354,13 +844,73 @@ iplookupflush_t *op;
 }
 
 
-/*
- * Add an entry to a hash table.
- */
-int fr_addhtent(iph, ipeo)
-iphtable_t *iph;
-iphtent_t *ipeo;
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_htable_node_add                                         */
+/* Returns:     int      - 0 = success, else error                          */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              arg(I)   - pointer to local context to use                  */
+/*              op(I)    - pointer to lookup operation data                 */
+/*              uid(I)   - real uid of process doing operation              */
+/*                                                                          */
+/* ------------------------------------------------------------------------ */
+static int
+ipf_htable_node_add(softc, arg, op, uid)
+	ipf_main_softc_t *softc;
+	void *arg;
+	iplookupop_t *op;
+	int uid;
+{
+	iphtable_t *iph;
+	iphtent_t hte;
+	int err;
+
+	if (op->iplo_size != sizeof(hte)) {
+		IPFERROR(30018);
+		return EINVAL;
+	}
+
+	err = COPYIN(op->iplo_struct, &hte, sizeof(hte));
+	if (err != 0) {
+		IPFERROR(30019);
+		return EFAULT;
+	}
+	hte.ipe_uid = uid;
+
+	iph = ipf_htable_find(arg, op->iplo_unit, op->iplo_name);
+	if (iph == NULL) {
+		IPFERROR(30020);
+		return ESRCH;
+	}
+
+	if (ipf_htent_find(iph, &hte) != NULL) {
+		IPFERROR(30021);
+		return EEXIST;
+	}
+
+	err = ipf_htent_insert(softc, arg, iph, &hte);
+
+	return err;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_htent_insert                                            */
+/* Returns:     int      - 0 = success, -1 =  error                         */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              arg(I)   - pointer to local context to use                  */
+/*              op(I)    - pointer to lookup operation data                 */
+/*              ipeo(I)  -                                                  */
+/*                                                                          */
+/* Add an entry to a hash table.                                            */
+/* ------------------------------------------------------------------------ */
+static int
+ipf_htent_insert(softc, arg, iph, ipeo)
+	ipf_main_softc_t *softc;
+	void *arg;
+	iphtable_t *iph;
+	iphtent_t *ipeo;
 {
+	ipf_htable_softc_t *softh = arg;
 	iphtent_t *ipe;
 	u_int hv;
 	int bits;
@@ -370,13 +920,35 @@ iphtent_t *ipeo;
 		return -1;
 
 	bcopy((char *)ipeo, (char *)ipe, sizeof(*ipe));
-	ipe->ipe_addr.in4_addr &= ipe->ipe_mask.in4_addr;
-	ipe->ipe_addr.in4_addr = ntohl(ipe->ipe_addr.in4_addr);
-	bits = count4bits(ipe->ipe_mask.in4_addr);
-	ipe->ipe_mask.in4_addr = ntohl(ipe->ipe_mask.in4_addr);
+	ipe->ipe_addr.i6[0] &= ipe->ipe_mask.i6[0];
+	if (ipe->ipe_family == AF_INET) {
+		bits = count4bits(ipe->ipe_mask.in4_addr);
+		ipe->ipe_addr.i6[1] = 0;
+		ipe->ipe_addr.i6[2] = 0;
+		ipe->ipe_addr.i6[3] = 0;
+		ipe->ipe_mask.i6[1] = 0;
+		ipe->ipe_mask.i6[2] = 0;
+		ipe->ipe_mask.i6[3] = 0;
+		hv = IPE_V4_HASH_FN(ipe->ipe_addr.in4_addr,
+				    ipe->ipe_mask.in4_addr, iph->iph_size);
+	} else
+#ifdef USE_INET6
+	if (ipe->ipe_family == AF_INET6) {
+		ipe->ipe_addr.i6[1] &= ipe->ipe_mask.i6[1];
+		ipe->ipe_addr.i6[2] &= ipe->ipe_mask.i6[2];
+		ipe->ipe_addr.i6[3] &= ipe->ipe_mask.i6[3];
+
+		bits = count6bits(ipe->ipe_mask.i6);
+		hv = IPE_V6_HASH_FN(ipe->ipe_addr.i6,
+				    ipe->ipe_mask.i6, iph->iph_size);
+	} else
+#endif
+	{
+		KFREE(ipe);
+		return -1;
+	}
 
-	hv = IPE_HASH_FN(ipe->ipe_addr.in4_addr, ipe->ipe_mask.in4_addr,
-			 iph->iph_size);
+	ipe->ipe_owner = iph;
 	ipe->ipe_ref = 1;
 	ipe->ipe_hnext = iph->iph_table[hv];
 	ipe->ipe_phnext = iph->iph_table + hv;
@@ -385,21 +957,63 @@ iphtent_t *ipeo;
 		iph->iph_table[hv]->ipe_phnext = &ipe->ipe_hnext;
 	iph->iph_table[hv] = ipe;
 
-	ipe->ipe_next = iph->iph_list;
-	ipe->ipe_pnext = &iph->iph_list;
-	if (ipe->ipe_next != NULL)
-		ipe->ipe_next->ipe_pnext = &ipe->ipe_next;
-	iph->iph_list = ipe;
+	ipe->ipe_pnext = iph->iph_tail;
+	*iph->iph_tail = ipe;
+	iph->iph_tail = &ipe->ipe_next;
+	ipe->ipe_next = NULL;
+
+	if (ipe->ipe_die != 0) {
+		/*
+		 * If the new node has a given expiration time, insert it
+		 * into the list of expiring nodes with the ones to be
+		 * removed first added to the front of the list. The
+		 * insertion is O(n) but it is kept sorted for quick scans
+		 * at expiration interval checks.
+		 */
+		iphtent_t *n;
+
+		ipe->ipe_die = softc->ipf_ticks + IPF_TTLVAL(ipe->ipe_die);
+		for (n = softh->ipf_node_explist; n != NULL; n = n->ipe_dnext) {
+			if (ipe->ipe_die < n->ipe_die)
+				break;
+			if (n->ipe_dnext == NULL) {
+				/*
+				 * We've got to the last node and everything
+				 * wanted to be expired before this new node,
+				 * so we have to tack it on the end...
+				 */
+				n->ipe_dnext = ipe;
+				ipe->ipe_pdnext = &n->ipe_dnext;
+				n = NULL;
+				break;
+			}
+		}
 
-	if ((bits >= 0) && (bits != 32))
-		iph->iph_masks |= 1 << bits;
+		if (softh->ipf_node_explist == NULL) {
+			softh->ipf_node_explist = ipe;
+			ipe->ipe_pdnext = &softh->ipf_node_explist;
+		} else if (n != NULL) {
+			ipe->ipe_dnext = n;
+			ipe->ipe_pdnext = n->ipe_pdnext;
+			n->ipe_pdnext = &ipe->ipe_dnext;
+		}
+	}
+
+	if (ipe->ipe_family == AF_INET) {
+		ipf_inet_mask_add(bits, &iph->iph_v4_masks);
+	}
+#ifdef USE_INET6
+	else if (ipe->ipe_family == AF_INET6) {
+		ipf_inet6_mask_add(bits, &ipe->ipe_mask, &iph->iph_v6_masks);
+	}
+#endif
 
 	switch (iph->iph_type & ~IPHASH_ANON)
 	{
 	case IPHASH_GROUPMAP :
-		ipe->ipe_ptr = fr_addgroup(ipe->ipe_group, NULL,
+		ipe->ipe_ptr = ipf_group_add(softc, ipe->ipe_group, NULL,
 					   iph->iph_flags, IPL_LOGIPF,
-					   fr_active);
+					   softc->ipf_active);
 		break;
 
 	default :
@@ -409,116 +1023,218 @@ iphtent_t *ipeo;
 	}
 
 	ipe->ipe_unit = iph->iph_unit;
-	ipf_nhtnodes[ipe->ipe_unit]++;
+	softh->ipf_nhtnodes[ipe->ipe_unit + 1]++;
 
 	return 0;
 }
 
 
-void *fr_iphmfindgroup(tptr, aptr)
-void *tptr, *aptr;
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_htent_find                                              */
+/* Returns:     int     - 0 = success, else error                           */
+/* Parameters:  iph(I)  - pointer to table to search                        */
+/*              ipeo(I) - pointer to entry to find                          */
+/*                                                                          */
+/* While it isn't absolutely necessary to for the address and mask to be    */
+/* passed in through an iphtent_t structure, one is always present when it  */
+/* is time to call this function, so it is just more convenient.            */
+/* ------------------------------------------------------------------------ */
+static iphtent_t *
+ipf_htent_find(iph, ipeo)
+	iphtable_t *iph;
+	iphtent_t *ipeo;
+{
+	iphtent_t ipe, *ent;
+	u_int hv;
+	int bits;
+
+	bcopy((char *)ipeo, (char *)&ipe, sizeof(ipe));
+	ipe.ipe_addr.i6[0] &= ipe.ipe_mask.i6[0];
+	ipe.ipe_addr.i6[1] &= ipe.ipe_mask.i6[1];
+	ipe.ipe_addr.i6[2] &= ipe.ipe_mask.i6[2];
+	ipe.ipe_addr.i6[3] &= ipe.ipe_mask.i6[3];
+	if (ipe.ipe_family == AF_INET) {
+		bits = count4bits(ipe.ipe_mask.in4_addr);
+		ipe.ipe_addr.i6[1] = 0;
+		ipe.ipe_addr.i6[2] = 0;
+		ipe.ipe_addr.i6[3] = 0;
+		ipe.ipe_mask.i6[1] = 0;
+		ipe.ipe_mask.i6[2] = 0;
+		ipe.ipe_mask.i6[3] = 0;
+		hv = IPE_V4_HASH_FN(ipe.ipe_addr.in4_addr,
+				    ipe.ipe_mask.in4_addr, iph->iph_size);
+	} else
+#ifdef USE_INET6
+	if (ipe.ipe_family == AF_INET6) {
+		bits = count6bits(ipe.ipe_mask.i6);
+		hv = IPE_V6_HASH_FN(ipe.ipe_addr.i6,
+				    ipe.ipe_mask.i6, iph->iph_size);
+	} else
+#endif
+		return NULL;
+
+	for (ent = iph->iph_table[hv]; ent != NULL; ent = ent->ipe_hnext) {
+		if (ent->ipe_family != ipe.ipe_family)
+			continue;
+		if (IP6_NEQ(&ipe.ipe_addr, &ent->ipe_addr))
+			continue;
+		if (IP6_NEQ(&ipe.ipe_mask, &ent->ipe_mask))
+			continue;
+		break;
+	}
+
+	return ent;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_iphmfindgroup                                           */
+/* Returns:     int      - 0 = success, else error                          */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              tptr(I)  -                                                  */
+/*              aptr(I)  -                                                  */
+/*                                                                          */
+/* Search a hash table for a matching entry and return the pointer stored   */
+/* in it for use as the next group of rules to search.                      */
+/*                                                                          */
+/* This function is exposed becaues it is used in the group-map feature.    */
+/* ------------------------------------------------------------------------ */
+void *
+ipf_iphmfindgroup(softc, tptr, aptr)
+	ipf_main_softc_t *softc;
+	void *tptr, *aptr;
 {
 	struct in_addr *addr;
 	iphtable_t *iph;
 	iphtent_t *ipe;
 	void *rval;
 
-	READ_ENTER(&ip_poolrw);
+	READ_ENTER(&softc->ipf_poolrw);
 	iph = tptr;
 	addr = aptr;
 
-	ipe = fr_iphmfind(iph, addr);
+	ipe = ipf_iphmfind(iph, addr);
 	if (ipe != NULL)
 		rval = ipe->ipe_ptr;
 	else
 		rval = NULL;
-	RWLOCK_EXIT(&ip_poolrw);
+	RWLOCK_EXIT(&softc->ipf_poolrw);
 	return rval;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_iphmfindip                                               */
+/* Function:    ipf_iphmfindip                                              */
 /* Returns:     int     - 0 == +ve match, -1 == error, 1 == -ve/no match    */
-/* Parameters:  tptr(I)      - pointer to the pool to search                */
+/* Parameters:  softc(I)     - pointer to soft context main structure       */
+/*              tptr(I)      - pointer to the pool to search                */
 /*              ipversion(I) - IP protocol version (4 or 6)                 */
 /*              aptr(I)      - pointer to address information               */
+/*              bytes(I)     - packet length                                */
 /*                                                                          */
 /* Search the hash table for a given address and return a search result.    */
 /* ------------------------------------------------------------------------ */
-int fr_iphmfindip(tptr, ipversion, aptr)
-void *tptr, *aptr;
-int ipversion;
+static int
+ipf_iphmfindip(softc, tptr, ipversion, aptr, bytes)
+	ipf_main_softc_t *softc;
+	void *tptr, *aptr;
+	int ipversion;
+	u_int bytes;
 {
 	struct in_addr *addr;
 	iphtable_t *iph;
 	iphtent_t *ipe;
 	int rval;
 
-	if (ipversion != 4)
-		return -1;
-
 	if (tptr == NULL || aptr == NULL)
 		return -1;
 
 	iph = tptr;
 	addr = aptr;
 
-	READ_ENTER(&ip_poolrw);
-	ipe = fr_iphmfind(iph, addr);
-	if (ipe != NULL)
+	READ_ENTER(&softc->ipf_poolrw);
+	if (ipversion == 4) {
+		ipe = ipf_iphmfind(iph, addr);
+#ifdef USE_INET6
+	} else if (ipversion == 6) {
+		ipe = ipf_iphmfind6(iph, (i6addr_t *)addr);
+#endif
+	} else {
+		ipe = NULL;
+	}
+
+	if (ipe != NULL) {
 		rval = 0;
-	else
+		ipe->ipe_hits++;
+		ipe->ipe_bytes += bytes;
+	} else {
 		rval = 1;
-	RWLOCK_EXIT(&ip_poolrw);
+	}
+	RWLOCK_EXIT(&softc->ipf_poolrw);
 	return rval;
 }
 
 
-/* Locks:  ip_poolrw */
-static iphtent_t *fr_iphmfind(iph, addr)
-iphtable_t *iph;
-struct in_addr *addr;
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_iphmfindip                                              */
+/* Parameters:  iph(I)  - pointer to hash table                             */
+/*              addr(I) - pointer to IPv4 address                           */
+/* Locks:  ipf_poolrw                                                       */
+/*                                                                          */
+/* ------------------------------------------------------------------------ */
+static iphtent_t *
+ipf_iphmfind(iph, addr)
+	iphtable_t *iph;
+	struct in_addr *addr;
 {
-	u_32_t hmsk, msk, ips;
+	u_32_t msk, ips;
 	iphtent_t *ipe;
 	u_int hv;
+	int i;
 
-	hmsk = iph->iph_masks;
-	msk = 0xffffffff;
+	i = 0;
 maskloop:
-	ips = ntohl(addr->s_addr) & msk;
-	hv = IPE_HASH_FN(ips, msk, iph->iph_size);
+	msk = iph->iph_v4_masks.imt4_active[i];
+	ips = addr->s_addr & msk;
+	hv = IPE_V4_HASH_FN(ips, msk, iph->iph_size);
 	for (ipe = iph->iph_table[hv]; (ipe != NULL); ipe = ipe->ipe_hnext) {
-		if (ipe->ipe_mask.in4_addr != msk ||
-		    ipe->ipe_addr.in4_addr != ips) {
+		if ((ipe->ipe_family != AF_INET) ||
+		    (ipe->ipe_mask.in4_addr != msk) ||
+		    (ipe->ipe_addr.in4_addr != ips)) {
 			continue;
 		}
 		break;
 	}
 
-	if ((ipe == NULL) && (hmsk != 0)) {
-		while (hmsk != 0) {
-			msk <<= 1;
-			if (hmsk & 0x80000000)
-				break;
-			hmsk <<= 1;
-		}
-		if (hmsk != 0) {
-			hmsk <<= 1;
+	if (ipe == NULL) {
+		i++;
+		if (i < iph->iph_v4_masks.imt4_max)
 			goto maskloop;
-		}
 	}
 	return ipe;
 }
 
 
-int fr_htable_getnext(token, ilp)
-ipftoken_t *token;
-ipflookupiter_t *ilp;
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_htable_iter_next                                        */
+/* Returns:     int      - 0 = success, else error                          */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              arg(I)   - pointer to local context to use                  */
+/*              token(I) -                                                  */
+/*              ilp(I)   -                                                  */
+/*                                                                          */
+/* ------------------------------------------------------------------------ */
+static int
+ipf_htable_iter_next(softc, arg, token, ilp)
+	ipf_main_softc_t *softc;
+	void *arg;
+	ipftoken_t *token;
+	ipflookupiter_t *ilp;
 {
+	ipf_htable_softc_t *softh = arg;
 	iphtent_t *node, zn, *nextnode;
 	iphtable_t *iph, zp, *nextiph;
+	void *hnext;
 	int err;
 
 	err = 0;
@@ -527,14 +1243,14 @@ ipflookupiter_t *ilp;
 	nextiph = NULL;
 	nextnode = NULL;
 
-	READ_ENTER(&ip_poolrw);
+	READ_ENTER(&softc->ipf_poolrw);
 
 	switch (ilp->ili_otype)
 	{
 	case IPFLOOKUPITER_LIST :
 		iph = token->ipt_data;
 		if (iph == NULL) {
-			nextiph = ipf_htables[(int)ilp->ili_unit];
+			nextiph = softh->ipf_htables[(int)ilp->ili_unit + 1];
 		} else {
 			nextiph = iph->iph_next;
 		}
@@ -547,15 +1263,18 @@ ipflookupiter_t *ilp;
 			nextiph = &zp;
 			token->ipt_data = NULL;
 		}
+		hnext = nextiph->iph_next;
 		break;
 
 	case IPFLOOKUPITER_NODE :
 		node = token->ipt_data;
 		if (node == NULL) {
-			iph = fr_findhtable(ilp->ili_unit, ilp->ili_name);
-			if (iph == NULL)
+			iph = ipf_htable_find(arg, ilp->ili_unit,
+					      ilp->ili_name);
+			if (iph == NULL) {
+				IPFERROR(30009);
 				err = ESRCH;
-			else {
+			} else {
 				nextnode = iph->iph_list;
 			}
 		} else {
@@ -570,73 +1289,179 @@ ipflookupiter_t *ilp;
 			nextnode = &zn;
 			token->ipt_data = NULL;
 		}
+		hnext = nextnode->ipe_next;
 		break;
+
 	default :
+		IPFERROR(30010);
 		err = EINVAL;
+		hnext = NULL;
 		break;
 	}
 
-	RWLOCK_EXIT(&ip_poolrw);
+	RWLOCK_EXIT(&softc->ipf_poolrw);
 	if (err != 0)
 		return err;
 
 	switch (ilp->ili_otype)
 	{
 	case IPFLOOKUPITER_LIST :
-		if (iph != NULL) {
-			WRITE_ENTER(&ip_poolrw);
-			fr_derefhtable(iph);
-			RWLOCK_EXIT(&ip_poolrw);
-		}
 		err = COPYOUT(nextiph, ilp->ili_data, sizeof(*nextiph));
-		if (err != 0)
+		if (err != 0) {
+			IPFERROR(30011);
 			err = EFAULT;
+		}
+		if (iph != NULL) {
+			WRITE_ENTER(&softc->ipf_poolrw);
+			ipf_htable_deref(softc, softh, iph);
+			RWLOCK_EXIT(&softc->ipf_poolrw);
+		}
 		break;
 
 	case IPFLOOKUPITER_NODE :
-		if (node != NULL) {
-			WRITE_ENTER(&ip_poolrw);
-			fr_derefhtent(node);
-			RWLOCK_EXIT(&ip_poolrw);
-		}
 		err = COPYOUT(nextnode, ilp->ili_data, sizeof(*nextnode));
-		if (err != 0)
+		if (err != 0) {
+			IPFERROR(30012);
 			err = EFAULT;
+		}
+		if (node != NULL) {
+			WRITE_ENTER(&softc->ipf_poolrw);
+			ipf_htent_deref(softc, node);
+			RWLOCK_EXIT(&softc->ipf_poolrw);
+		}
 		break;
 	}
 
+	if (hnext == NULL)
+		ipf_token_mark_complete(token);
+
 	return err;
 }
 
 
-void fr_htable_iterderef(otype, unit, data)
-u_int otype;
-int unit;
-void *data;
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_htable_iter_deref                                       */
+/* Returns:     int      - 0 = success, else  error                         */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              arg(I)   - pointer to local context to use                  */
+/*              otype(I) - which data structure type is being walked        */
+/*              unit(I)  - ipfilter device to which we are working on       */
+/*              data(I)  - pointer to old data structure                    */
+/*                                                                          */
+/* ------------------------------------------------------------------------ */
+static int
+ipf_htable_iter_deref(softc, arg, otype, unit, data)
+	ipf_main_softc_t *softc;
+	void *arg;
+	int otype;
+	int unit;
+	void *data;
 {
 
 	if (data == NULL)
-		return;
+		return EFAULT;
 
-	if (unit < 0 || unit > IPL_LOGMAX)
-		return;
+	if (unit < -1 || unit > IPL_LOGMAX)
+		return EINVAL;
 
 	switch (otype)
 	{
 	case IPFLOOKUPITER_LIST :
-		WRITE_ENTER(&ip_poolrw);
-		fr_derefhtable((iphtable_t *)data);
-		RWLOCK_EXIT(&ip_poolrw);
+		ipf_htable_deref(softc, arg, (iphtable_t *)data);
 		break;
 
 	case IPFLOOKUPITER_NODE :
-		WRITE_ENTER(&ip_poolrw);
-		fr_derefhtent((iphtent_t *)data);
-		RWLOCK_EXIT(&ip_poolrw);
+		ipf_htent_deref(arg, (iphtent_t *)data);
 		break;
 	default :
 		break;
 	}
+
+	return 0;
+}
+
+
+#ifdef USE_INET6
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_iphmfind6                                               */
+/* Parameters:  iph(I)  - pointer to hash table                             */
+/*              addr(I) - pointer to IPv6 address                           */
+/* Locks:  ipf_poolrw                                                       */
+/*                                                                          */
+/* ------------------------------------------------------------------------ */
+static iphtent_t *
+ipf_iphmfind6(iph, addr)
+	iphtable_t *iph;
+	i6addr_t *addr;
+{
+	i6addr_t *msk, ips;
+	iphtent_t *ipe;
+	u_int hv;
+	int i;
+
+	i = 0;
+maskloop:
+	msk = iph->iph_v6_masks.imt6_active + i;
+	ips.i6[0] = addr->i6[0] & msk->i6[0];
+	ips.i6[1] = addr->i6[1] & msk->i6[1];
+	ips.i6[2] = addr->i6[2] & msk->i6[2];
+	ips.i6[3] = addr->i6[3] & msk->i6[3];
+	hv = IPE_V6_HASH_FN(ips.i6, msk->i6, iph->iph_size);
+	for (ipe = iph->iph_table[hv]; (ipe != NULL); ipe = ipe->ipe_next) {
+		if ((ipe->ipe_family != AF_INET6) ||
+		    IP6_NEQ(&ipe->ipe_mask, msk) ||
+		    IP6_NEQ(&ipe->ipe_addr, &ips)) {
+			continue;
+		}
+		break;
+	}
+
+	if (ipe == NULL) {
+		i++;
+		if (i < iph->iph_v6_masks.imt6_max)
+			goto maskloop;
+	}
+	return ipe;
 }
+#endif
+
+
+static void
+ipf_htable_expire(softc, arg)
+	ipf_main_softc_t *softc;
+	void *arg;
+{
+	ipf_htable_softc_t *softh = arg;
+	iphtent_t *n;
+
+	while ((n = softh->ipf_node_explist) != NULL) {
+		if (n->ipe_die > softc->ipf_ticks)
+			break;
+
+		ipf_htent_remove(softc, softh, n->ipe_owner, n);
+	}
+}
+
 
-#endif /* IPFILTER_LOOKUP */
+#ifndef _KERNEL
+
+/* ------------------------------------------------------------------------ */
+/*                                                                          */
+/* ------------------------------------------------------------------------ */
+void
+ipf_htable_dump(softc, arg)
+	ipf_main_softc_t *softc;
+	void *arg;
+{
+	ipf_htable_softc_t *softh = arg;
+	iphtable_t *iph;
+	int i;
+
+	printf("List of configured hash tables\n");
+	for (i = 0; i < IPL_LOGSIZE; i++)
+		for (iph = softh->ipf_htables[i]; iph != NULL;
+		     iph = iph->iph_next)
+			printhash(iph, bcopywrap, NULL, opts, NULL);
+
+}
+#endif
diff --git a/sys/contrib/ipfilter/netinet/ip_htable.h b/sys/contrib/ipfilter/netinet/ip_htable.h
index 2c0881230117..8038bbcc1044 100644
--- a/sys/contrib/ipfilter/netinet/ip_htable.h
+++ b/sys/contrib/ipfilter/netinet/ip_htable.h
@@ -6,36 +6,52 @@
 typedef	struct	iphtent_s	{
 	struct	iphtent_s	*ipe_next, **ipe_pnext;
 	struct	iphtent_s	*ipe_hnext, **ipe_phnext;
+	struct	iphtent_s	*ipe_dnext, **ipe_pdnext;
+	struct	iphtable_s	*ipe_owner;
 	void		*ipe_ptr;
 	i6addr_t	ipe_addr;
 	i6addr_t	ipe_mask;
+	U_QUAD_T	ipe_hits;
+	U_QUAD_T	ipe_bytes;
+	u_long		ipe_die;
+	int		ipe_uid;
 	int		ipe_ref;
 	int		ipe_unit;
+	char		ipe_family;
+	char		ipe_xxx[3];
 	union	{
 		char	ipeu_char[16];
 		u_long	ipeu_long;
 		u_int	ipeu_int;
-	}ipe_un;
+	} ipe_un;
 } iphtent_t;
 
 #define	ipe_value	ipe_un.ipeu_int
 #define	ipe_group	ipe_un.ipeu_char
 
-#define	IPE_HASH_FN(a, m, s)	(((a) * (m)) % (s))
-
+#define	IPE_V4_HASH_FN(a, m, s)	((((m) ^ (a)) - 1 - ((a) >> 8)) % (s))
+#define	IPE_V6_HASH_FN(a, m, s)	(((((m)[0] ^ (a)[0]) - ((a)[0] >> 8)) + \
+				  (((m)[1] & (a)[1]) - ((a)[1] >> 8)) + \
+				  (((m)[2] & (a)[2]) - ((a)[2] >> 8)) + \
+				  (((m)[3] & (a)[3]) - ((a)[3] >> 8))) % (s))
 
 typedef	struct	iphtable_s	{
 	ipfrwlock_t	iph_rwlock;
 	struct	iphtable_s	*iph_next, **iph_pnext;
 	struct	iphtent_s	**iph_table;
 	struct	iphtent_s	*iph_list;
+	struct	iphtent_s	**iph_tail;
+#ifdef USE_INET6
+	ipf_v6_masktab_t	iph_v6_masks;
+#endif
+	ipf_v4_masktab_t	iph_v4_masks;
 	size_t	iph_size;		/* size of hash table */
 	u_long	iph_seed;		/* hashing seed */
 	u_32_t	iph_flags;
 	u_int	iph_unit;		/* IPL_LOG* */
 	u_int	iph_ref;
 	u_int	iph_type;		/* lookup or group map  - IPHASH_* */
-	u_int	iph_masks;		/* IPv4 netmasks in use */
+	u_int	iph_maskset[4];		/* netmasks in use */
 	char	iph_name[FR_GROUPLEN];	/* hash table number */
 } iphtable_t;
 
@@ -55,24 +71,11 @@ typedef	struct	iphtstat_s	{
 } iphtstat_t;
 
 
-extern iphtable_t *ipf_htables[IPL_LOGSIZE];
-
-extern iphtable_t *fr_existshtable __P((int, char *));
-extern int fr_clearhtable __P((iphtable_t *));
-extern void fr_htable_unload __P((void));
-extern int fr_newhtable __P((iplookupop_t *));
-extern iphtable_t *fr_findhtable __P((int, char *));
-extern int fr_removehtable __P((int, char *));
-extern size_t fr_flushhtable __P((iplookupflush_t *));
-extern int fr_addhtent __P((iphtable_t *, iphtent_t *));
-extern int fr_delhtent __P((iphtable_t *, iphtent_t *));
-extern int fr_derefhtable __P((iphtable_t *));
-extern int fr_derefhtent __P((iphtent_t *));
-extern int fr_delhtable __P((iphtable_t *));
-extern void *fr_iphmfindgroup __P((void *, void *));
-extern int fr_iphmfindip __P((void *, int, void *));
-extern int fr_gethtablestat __P((iplookupop_t *));
-extern int fr_htable_getnext __P((ipftoken_t *, ipflookupiter_t *));
-extern void fr_htable_iterderef __P((u_int, int, void *));
+extern void *ipf_iphmfindgroup __P((ipf_main_softc_t *, void *, void *));
+extern iphtable_t *ipf_htable_find __P((void *, int, char *));
+extern ipf_lookup_t ipf_htable_backend;
+#ifndef _KERNEL
+extern	void	ipf_htable_dump __P((ipf_main_softc_t *, void *));
+#endif
 
 #endif /* __IP_HTABLE_H__ */
diff --git a/sys/contrib/ipfilter/netinet/ip_ipsec_pxy.c b/sys/contrib/ipfilter/netinet/ip_ipsec_pxy.c
index e88a6b98b514..980476ad8bf9 100644
--- a/sys/contrib/ipfilter/netinet/ip_ipsec_pxy.c
+++ b/sys/contrib/ipfilter/netinet/ip_ipsec_pxy.c
@@ -1,152 +1,228 @@
 /*
- * Copyright (C) 2001-2003 by Darren Reed
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  *
  * Simple ISAKMP transparent proxy for in-kernel use.  For use with the NAT
  * code.
  *
- * $Id: ip_ipsec_pxy.c,v 2.20.2.8 2006/07/14 06:12:14 darrenr Exp $
+ * $Id$
  *
  */
 #define	IPF_IPSEC_PROXY
 
 
-int ippr_ipsec_init __P((void));
-void ippr_ipsec_fini __P((void));
-int ippr_ipsec_new __P((fr_info_t *, ap_session_t *, nat_t *));
-void ippr_ipsec_del __P((ap_session_t *));
-int ippr_ipsec_inout __P((fr_info_t *, ap_session_t *, nat_t *));
-int ippr_ipsec_match __P((fr_info_t *, ap_session_t *, nat_t *));
-
-static	frentry_t	ipsecfr;
-static	ipftq_t		*ipsecnattqe;
-static	ipftq_t		*ipsecstatetqe;
-static	char	ipsec_buffer[1500];
+/*
+ * IPSec proxy
+ */
+typedef struct ipf_ipsec_softc_s {
+	frentry_t	ipsec_fr;
+	int		ipsec_proxy_init;
+	int		ipsec_proxy_ttl;
+	ipftq_t		*ipsec_nat_tqe;
+	ipftq_t		*ipsec_state_tqe;
+	char		ipsec_buffer[1500];
+} ipf_ipsec_softc_t;
+
+
+void *ipf_p_ipsec_soft_create __P((ipf_main_softc_t *));
+void ipf_p_ipsec_soft_destroy __P((ipf_main_softc_t *, void *));
+int ipf_p_ipsec_soft_init __P((ipf_main_softc_t *, void *));
+void ipf_p_ipsec_soft_fini __P((ipf_main_softc_t *, void *));
+int ipf_p_ipsec_init __P((void));
+void ipf_p_ipsec_fini __P((void));
+int ipf_p_ipsec_new __P((void *, fr_info_t *, ap_session_t *, nat_t *));
+void ipf_p_ipsec_del __P((ipf_main_softc_t *, ap_session_t *));
+int ipf_p_ipsec_inout __P((void *, fr_info_t *, ap_session_t *, nat_t *));
+int ipf_p_ipsec_match __P((fr_info_t *, ap_session_t *, nat_t *));
 
-int	ipsec_proxy_init = 0;
-int	ipsec_proxy_ttl = 60;
 
 /*
  * IPSec application proxy initialization.
  */
-int ippr_ipsec_init()
+void *
+ipf_p_ipsec_soft_create(softc)
+	ipf_main_softc_t *softc;
+{
+	ipf_ipsec_softc_t *softi;
+
+	KMALLOC(softi, ipf_ipsec_softc_t *);
+	if (softi == NULL)
+		return NULL;
+
+	bzero((char *)softi, sizeof(*softi));
+	softi->ipsec_fr.fr_ref = 1;
+	softi->ipsec_fr.fr_flags = FR_OUTQUE|FR_PASS|FR_QUICK|FR_KEEPSTATE;
+	MUTEX_INIT(&softi->ipsec_fr.fr_lock, "IPsec proxy rule lock");
+	softi->ipsec_proxy_init = 1;
+	softi->ipsec_proxy_ttl = 60;
+
+	return softi;
+}
+
+
+int
+ipf_p_ipsec_soft_init(softc, arg)
+	ipf_main_softc_t *softc;
+	void *arg;
 {
-	bzero((char *)&ipsecfr, sizeof(ipsecfr));
-	ipsecfr.fr_ref = 1;
-	ipsecfr.fr_flags = FR_OUTQUE|FR_PASS|FR_QUICK|FR_KEEPSTATE;
-	MUTEX_INIT(&ipsecfr.fr_lock, "IPsec proxy rule lock");
-	ipsec_proxy_init = 1;
-
-	ipsecnattqe = fr_addtimeoutqueue(&nat_utqe, ipsec_proxy_ttl);
-	if (ipsecnattqe == NULL)
+	ipf_ipsec_softc_t *softi = arg;
+
+	softi->ipsec_nat_tqe = ipf_state_add_tq(softc, softi->ipsec_proxy_ttl);
+	if (softi->ipsec_nat_tqe == NULL)
 		return -1;
-	ipsecstatetqe = fr_addtimeoutqueue(&ips_utqe, ipsec_proxy_ttl);
-	if (ipsecstatetqe == NULL) {
-		if (fr_deletetimeoutqueue(ipsecnattqe) == 0)
-			fr_freetimeoutqueue(ipsecnattqe);
-		ipsecnattqe = NULL;
+	softi->ipsec_state_tqe = ipf_nat_add_tq(softc, softi->ipsec_proxy_ttl);
+	if (softi->ipsec_state_tqe == NULL) {
+		if (ipf_deletetimeoutqueue(softi->ipsec_nat_tqe) == 0)
+			ipf_freetimeoutqueue(softc, softi->ipsec_nat_tqe);
+		softi->ipsec_nat_tqe = NULL;
 		return -1;
 	}
 
-	ipsecnattqe->ifq_flags |= IFQF_PROXY;
-	ipsecstatetqe->ifq_flags |= IFQF_PROXY;
-
-	ipsecfr.fr_age[0] = ipsec_proxy_ttl;
-	ipsecfr.fr_age[1] = ipsec_proxy_ttl;
+	softi->ipsec_nat_tqe->ifq_flags |= IFQF_PROXY;
+	softi->ipsec_state_tqe->ifq_flags |= IFQF_PROXY;
+	softi->ipsec_fr.fr_age[0] = softi->ipsec_proxy_ttl;
+	softi->ipsec_fr.fr_age[1] = softi->ipsec_proxy_ttl;
 	return 0;
 }
 
 
-void ippr_ipsec_fini()
+void
+ipf_p_ipsec_soft_fini(softc, arg)
+	ipf_main_softc_t *softc;
+	void *arg;
 {
-	if (ipsecnattqe != NULL) {
-		if (fr_deletetimeoutqueue(ipsecnattqe) == 0)
-			fr_freetimeoutqueue(ipsecnattqe);
+	ipf_ipsec_softc_t *softi = arg;
+
+	if (arg == NULL)
+		return;
+
+	if (softi->ipsec_nat_tqe != NULL) {
+		if (ipf_deletetimeoutqueue(softi->ipsec_nat_tqe) == 0)
+			ipf_freetimeoutqueue(softc, softi->ipsec_nat_tqe);
 	}
-	ipsecnattqe = NULL;
-	if (ipsecstatetqe != NULL) {
-		if (fr_deletetimeoutqueue(ipsecstatetqe) == 0)
-			fr_freetimeoutqueue(ipsecstatetqe);
+	softi->ipsec_nat_tqe = NULL;
+	if (softi->ipsec_state_tqe != NULL) {
+		if (ipf_deletetimeoutqueue(softi->ipsec_state_tqe) == 0)
+			ipf_freetimeoutqueue(softc, softi->ipsec_state_tqe);
 	}
-	ipsecstatetqe = NULL;
+	softi->ipsec_state_tqe = NULL;
+}
+
 
-	if (ipsec_proxy_init == 1) {
-		MUTEX_DESTROY(&ipsecfr.fr_lock);
-		ipsec_proxy_init = 0;
+void
+ipf_p_ipsec_soft_destroy(softc, arg)
+	ipf_main_softc_t *softc;
+	void *arg;
+{
+	ipf_ipsec_softc_t *softi = arg;
+
+	if (softi->ipsec_proxy_init == 1) {
+		MUTEX_DESTROY(&softi->ipsec_fr.fr_lock);
+		softi->ipsec_proxy_init = 0;
 	}
+
+	KFREE(softi);
 }
 
 
 /*
  * Setup for a new IPSEC proxy.
  */
-int ippr_ipsec_new(fin, aps, nat)
-fr_info_t *fin;
-ap_session_t *aps;
-nat_t *nat;
+int
+ipf_p_ipsec_new(arg, fin, aps, nat)
+	void *arg;
+	fr_info_t *fin;
+	ap_session_t *aps;
+	nat_t *nat;
 {
+	ipf_ipsec_softc_t *softi = arg;
+	ipf_main_softc_t *softc = fin->fin_main_soft;
+#ifdef USE_MUTEXES
+	ipf_nat_softc_t *softn = softc->ipf_nat_soft;
+#endif
+	int p, off, dlen, ttl;
 	ipsec_pxy_t *ipsec;
+	ipnat_t *ipn, *np;
 	fr_info_t fi;
-	ipnat_t *ipn;
 	char *ptr;
-	int p, off, dlen, ttl;
-	mb_t *m;
+	int size;
 	ip_t *ip;
+	mb_t *m;
+
+	if (fin->fin_v != 4)
+		return -1;
 
 	off = fin->fin_plen - fin->fin_dlen + fin->fin_ipoff;
-	bzero(ipsec_buffer, sizeof(ipsec_buffer));
+	bzero(softi->ipsec_buffer, sizeof(softi->ipsec_buffer));
 	ip = fin->fin_ip;
 	m = fin->fin_m;
 
 	dlen = M_LEN(m) - off;
 	if (dlen < 16)
 		return -1;
-	COPYDATA(m, off, MIN(sizeof(ipsec_buffer), dlen), ipsec_buffer);
+	COPYDATA(m, off, MIN(sizeof(softi->ipsec_buffer), dlen),
+		 softi->ipsec_buffer);
 
-	if (nat_outlookup(fin, 0, IPPROTO_ESP, nat->nat_inip,
+	if (ipf_nat_outlookup(fin, 0, IPPROTO_ESP, nat->nat_nsrcip,
 			  ip->ip_dst) != NULL)
 		return -1;
 
-	aps->aps_psiz = sizeof(*ipsec);
-	KMALLOCS(aps->aps_data, ipsec_pxy_t *, sizeof(*ipsec));
-	if (aps->aps_data == NULL)
+	np = nat->nat_ptr;
+	size = np->in_size;
+	KMALLOC(ipsec, ipsec_pxy_t *);
+	if (ipsec == NULL)
 		return -1;
 
-	ipsec = aps->aps_data;
+	KMALLOCS(ipn, ipnat_t *, size);
+	if (ipn == NULL) {
+		KFREE(ipsec);
+		return -1;
+	}
+
+	aps->aps_data = ipsec;
+	aps->aps_psiz = sizeof(*ipsec);
 	bzero((char *)ipsec, sizeof(*ipsec));
+	bzero((char *)ipn, size);
+	ipsec->ipsc_rule = ipn;
 
 	/*
 	 * Create NAT rule against which the tunnel/transport mapping is
 	 * created.  This is required because the current NAT rule does not
 	 * describe ESP but UDP instead.
 	 */
-	ipn = &ipsec->ipsc_rule;
-	ttl = IPF_TTLVAL(ipsecnattqe->ifq_ttl);
-	ipn->in_tqehead[0] = fr_addtimeoutqueue(&nat_utqe, ttl);
-	ipn->in_tqehead[1] = fr_addtimeoutqueue(&nat_utqe, ttl);
+	ipn->in_size = size;
+	ttl = IPF_TTLVAL(softi->ipsec_nat_tqe->ifq_ttl);
+	ipn->in_tqehead[0] = ipf_nat_add_tq(softc, ttl);
+	ipn->in_tqehead[1] = ipf_nat_add_tq(softc, ttl);
 	ipn->in_ifps[0] = fin->fin_ifp;
 	ipn->in_apr = NULL;
 	ipn->in_use = 1;
 	ipn->in_hits = 1;
-	ipn->in_nip = ntohl(nat->nat_outip.s_addr);
+	ipn->in_snip = ntohl(nat->nat_nsrcaddr);
 	ipn->in_ippip = 1;
-	ipn->in_inip = nat->nat_inip.s_addr;
-	ipn->in_inmsk = 0xffffffff;
-	ipn->in_outip = fin->fin_saddr;
-	ipn->in_outmsk = nat->nat_outip.s_addr;
-	ipn->in_srcip = fin->fin_saddr;
-	ipn->in_srcmsk = 0xffffffff;
+	ipn->in_osrcip = nat->nat_osrcip;
+	ipn->in_osrcmsk = 0xffffffff;
+	ipn->in_nsrcip = nat->nat_nsrcip;
+	ipn->in_nsrcmsk = 0xffffffff;
+	ipn->in_odstip = nat->nat_odstip;
+	ipn->in_odstmsk = 0xffffffff;
+	ipn->in_ndstip = nat->nat_ndstip;
+	ipn->in_ndstmsk = 0xffffffff;
 	ipn->in_redir = NAT_MAP;
-	bcopy(nat->nat_ptr->in_ifnames[0], ipn->in_ifnames[0],
-	      sizeof(ipn->in_ifnames[0]));
-	ipn->in_p = IPPROTO_ESP;
+	ipn->in_pr[0] = IPPROTO_ESP;
+	ipn->in_pr[1] = IPPROTO_ESP;
+	ipn->in_flags = (np->in_flags | IPN_PROXYRULE);
+	MUTEX_INIT(&ipn->in_lock, "IPSec proxy NAT rule");
+
+	ipn->in_namelen = np->in_namelen;
+	bcopy(np->in_names, ipn->in_ifnames, ipn->in_namelen);
+	ipn->in_ifnames[0] = np->in_ifnames[0];
+	ipn->in_ifnames[1] = np->in_ifnames[1];
 
 	bcopy((char *)fin, (char *)&fi, sizeof(fi));
-	fi.fin_state = NULL;
-	fi.fin_nat = NULL;
 	fi.fin_fi.fi_p = IPPROTO_ESP;
-	fi.fin_fr = &ipsecfr;
+	fi.fin_fr = &softi->ipsec_fr;
 	fi.fin_data[0] = 0;
 	fi.fin_data[1] = 0;
 	p = ip->ip_p;
@@ -154,7 +230,7 @@ nat_t *nat;
 	fi.fin_flx &= ~(FI_TCPUDP|FI_STATE|FI_FRAG);
 	fi.fin_flx |= FI_IGNORE;
 
-	ptr = ipsec_buffer;
+	ptr = softi->ipsec_buffer;
 	bcopy(ptr, (char *)ipsec->ipsc_icookie, sizeof(ipsec_cookie_t));
 	ptr += sizeof(ipsec_cookie_t);
 	bcopy(ptr, (char *)ipsec->ipsc_rcookie, sizeof(ipsec_cookie_t));
@@ -166,18 +242,19 @@ nat_t *nat;
 	if ((ipsec->ipsc_rcookie[0]|ipsec->ipsc_rcookie[1]) != 0)
 		ipsec->ipsc_rckset = 1;
 
-	ipsec->ipsc_nat = nat_new(&fi, ipn, &ipsec->ipsc_nat,
-				  NAT_SLAVE|SI_WILDP, NAT_OUTBOUND);
+	MUTEX_ENTER(&softn->ipf_nat_new);
+	ipsec->ipsc_nat = ipf_nat_add(&fi, ipn, &ipsec->ipsc_nat,
+				      NAT_SLAVE|SI_WILDP, NAT_OUTBOUND);
+	MUTEX_EXIT(&softn->ipf_nat_new);
 	if (ipsec->ipsc_nat != NULL) {
-		(void) nat_proto(&fi, ipsec->ipsc_nat, 0);
-		nat_update(&fi, ipsec->ipsc_nat, ipn);
+		(void) ipf_nat_proto(&fi, ipsec->ipsc_nat, 0);
+		MUTEX_ENTER(&ipsec->ipsc_nat->nat_lock);
+		ipf_nat_update(&fi, ipsec->ipsc_nat);
+		MUTEX_EXIT(&ipsec->ipsc_nat->nat_lock);
 
 		fi.fin_data[0] = 0;
 		fi.fin_data[1] = 0;
-		ipsec->ipsc_state = fr_addstate(&fi, &ipsec->ipsc_state,
-						SI_WILDP);
-		if (fi.fin_state != NULL)
-			fr_statederef((ipstate_t **)&fi.fin_state);
+		(void) ipf_state_add(softc, &fi, &ipsec->ipsc_state, SI_WILDP);
 	}
 	ip->ip_p = p & 0xff;
 	return 0;
@@ -188,11 +265,15 @@ nat_t *nat;
  * For outgoing IKE packets.  refresh timeouts for NAT & state entries, if
  * we can.  If they have disappeared, recreate them.
  */
-int ippr_ipsec_inout(fin, aps, nat)
-fr_info_t *fin;
-ap_session_t *aps;
-nat_t *nat;
+int
+ipf_p_ipsec_inout(arg, fin, aps, nat)
+	void *arg;
+	fr_info_t *fin;
+	ap_session_t *aps;
+	nat_t *nat;
 {
+	ipf_ipsec_softc_t *softi = arg;
+	ipf_main_softc_t *softc = fin->fin_main_soft;
 	ipsec_pxy_t *ipsec;
 	fr_info_t fi;
 	ip_t *ip;
@@ -212,10 +293,8 @@ nat_t *nat;
 
 		if ((ipsec->ipsc_nat == NULL) || (ipsec->ipsc_state == NULL)) {
 			bcopy((char *)fin, (char *)&fi, sizeof(fi));
-			fi.fin_state = NULL;
-			fi.fin_nat = NULL;
 			fi.fin_fi.fi_p = IPPROTO_ESP;
-			fi.fin_fr = &ipsecfr;
+			fi.fin_fr = &softi->ipsec_fr;
 			fi.fin_data[0] = 0;
 			fi.fin_data[1] = 0;
 			ip->ip_p = IPPROTO_ESP;
@@ -227,36 +306,42 @@ nat_t *nat;
 		 * Update NAT timeout/create NAT if missing.
 		 */
 		if (ipsec->ipsc_nat != NULL)
-			fr_queueback(&ipsec->ipsc_nat->nat_tqe);
+			ipf_queueback(softc->ipf_ticks,
+				      &ipsec->ipsc_nat->nat_tqe);
 		else {
-			ipsec->ipsc_nat = nat_new(&fi, &ipsec->ipsc_rule,
-						  &ipsec->ipsc_nat,
-						  NAT_SLAVE|SI_WILDP,
-						  nat->nat_dir);
+#ifdef USE_MUTEXES
+			ipf_nat_softc_t *softn = softc->ipf_nat_soft;
+#endif
+
+			MUTEX_ENTER(&softn->ipf_nat_new);
+			ipsec->ipsc_nat = ipf_nat_add(&fi, ipsec->ipsc_rule,
+						      &ipsec->ipsc_nat,
+						      NAT_SLAVE|SI_WILDP,
+						      nat->nat_dir);
+			MUTEX_EXIT(&softn->ipf_nat_new);
 			if (ipsec->ipsc_nat != NULL) {
-				(void) nat_proto(&fi, ipsec->ipsc_nat, 0);
-				nat_update(&fi, ipsec->ipsc_nat,
-					   &ipsec->ipsc_rule);
+				(void) ipf_nat_proto(&fi, ipsec->ipsc_nat, 0);
+				MUTEX_ENTER(&ipsec->ipsc_nat->nat_lock);
+				ipf_nat_update(&fi, ipsec->ipsc_nat);
+				MUTEX_EXIT(&ipsec->ipsc_nat->nat_lock);
 			}
 		}
 
 		/*
 		 * Update state timeout/create state if missing.
 		 */
-		READ_ENTER(&ipf_state);
+		READ_ENTER(&softc->ipf_state);
 		if (ipsec->ipsc_state != NULL) {
-			fr_queueback(&ipsec->ipsc_state->is_sti);
+			ipf_queueback(softc->ipf_ticks,
+				      &ipsec->ipsc_state->is_sti);
 			ipsec->ipsc_state->is_die = nat->nat_age;
-			RWLOCK_EXIT(&ipf_state);
+			RWLOCK_EXIT(&softc->ipf_state);
 		} else {
-			RWLOCK_EXIT(&ipf_state);
+			RWLOCK_EXIT(&softc->ipf_state);
 			fi.fin_data[0] = 0;
 			fi.fin_data[1] = 0;
-			ipsec->ipsc_state = fr_addstate(&fi,
-							&ipsec->ipsc_state,
-							SI_WILDP);
-			if (fi.fin_state != NULL)
-				fr_statederef((ipstate_t **)&fi.fin_state);
+			(void) ipf_state_add(softc, &fi, &ipsec->ipsc_state,
+					     SI_WILDP);
 		}
 		ip->ip_p = p;
 	}
@@ -270,10 +355,11 @@ nat_t *nat;
  * in the same order (not reversed depending on packet flow direction as with
  * UDP/TCP port numbers).
  */
-int ippr_ipsec_match(fin, aps, nat)
-fr_info_t *fin;
-ap_session_t *aps;
-nat_t *nat;
+int
+ipf_p_ipsec_match(fin, aps, nat)
+	fr_info_t *fin;
+	ap_session_t *aps;
+	nat_t *nat;
 {
 	ipsec_pxy_t *ipsec;
 	u_32_t cookies[4];
@@ -314,8 +400,10 @@ nat_t *nat;
 /*
  * clean up after ourselves.
  */
-void ippr_ipsec_del(aps)
-ap_session_t *aps;
+void
+ipf_p_ipsec_del(softc, aps)
+	ipf_main_softc_t *softc;
+	ap_session_t *aps;
 {
 	ipsec_pxy_t *ipsec;
 
@@ -327,15 +415,17 @@ ap_session_t *aps;
 		 * *_del() is on a callback from aps_free(), from nat_delete()
 		 */
 
-		READ_ENTER(&ipf_state);
+		READ_ENTER(&softc->ipf_state);
 		if (ipsec->ipsc_state != NULL) {
-			ipsec->ipsc_state->is_die = fr_ticks + 1;
+			ipsec->ipsc_state->is_die = softc->ipf_ticks + 1;
 			ipsec->ipsc_state->is_me = NULL;
-			fr_queuefront(&ipsec->ipsc_state->is_sti);
+			ipf_queuefront(&ipsec->ipsc_state->is_sti);
 		}
-		RWLOCK_EXIT(&ipf_state);
+		RWLOCK_EXIT(&softc->ipf_state);
 
 		ipsec->ipsc_state = NULL;
 		ipsec->ipsc_nat = NULL;
+		ipsec->ipsc_rule->in_flags |= IPN_DELETE;
+		ipf_nat_rule_deref(softc, &ipsec->ipsc_rule);
 	}
 }
diff --git a/sys/contrib/ipfilter/netinet/ip_irc_pxy.c b/sys/contrib/ipfilter/netinet/ip_irc_pxy.c
index 5bb252a25dac..b9954b4c067a 100644
--- a/sys/contrib/ipfilter/netinet/ip_irc_pxy.c
+++ b/sys/contrib/ipfilter/netinet/ip_irc_pxy.c
@@ -1,9 +1,9 @@
 /*
- * Copyright (C) 2000-2003 Darren Reed
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  *
- * $Id: ip_irc_pxy.c,v 2.39.2.6 2006/07/14 06:12:14 darrenr Exp $
+ * $Id$
  */
 
 #define	IPF_IRC_PROXY
@@ -11,12 +11,12 @@
 #define	IPF_IRCBUFSZ	96	/* This *MUST* be >= 64! */
 
 
-int ippr_irc_init __P((void));
-void ippr_irc_fini __P((void));
-int ippr_irc_new __P((fr_info_t *, ap_session_t *, nat_t *));
-int ippr_irc_out __P((fr_info_t *, ap_session_t *, nat_t *));
-int ippr_irc_send __P((fr_info_t *, nat_t *));
-int ippr_irc_complete __P((ircinfo_t *, char *, size_t));
+void ipf_p_irc_main_load __P((void));
+void ipf_p_irc_main_unload __P((void));
+int ipf_p_irc_new __P((void *, fr_info_t *, ap_session_t *, nat_t *));
+int ipf_p_irc_out __P((void *, fr_info_t *, ap_session_t *, nat_t *));
+int ipf_p_irc_send __P((fr_info_t *, nat_t *));
+int ipf_p_irc_complete __P((ircinfo_t *, char *, size_t));
 u_short ipf_irc_atoi __P((char **));
 
 static	frentry_t	ircnatfr;
@@ -27,19 +27,19 @@ int	irc_proxy_init = 0;
 /*
  * Initialize local structures.
  */
-int ippr_irc_init()
+void
+ipf_p_irc_main_load()
 {
 	bzero((char *)&ircnatfr, sizeof(ircnatfr));
 	ircnatfr.fr_ref = 1;
 	ircnatfr.fr_flags = FR_INQUE|FR_PASS|FR_QUICK|FR_KEEPSTATE;
 	MUTEX_INIT(&ircnatfr.fr_lock, "IRC proxy rule lock");
 	irc_proxy_init = 1;
-
-	return 0;
 }
 
 
-void ippr_irc_fini()
+void
+ipf_p_irc_main_unload()
 {
 	if (irc_proxy_init == 1) {
 		MUTEX_DESTROY(&ircnatfr.fr_lock);
@@ -48,7 +48,7 @@ void ippr_irc_fini()
 }
 
 
-const char *ippr_irc_dcctypes[] = {
+const char *ipf_p_irc_dcctypes[] = {
 	"CHAT ",	/* CHAT chat ipnumber portnumber */
 	"SEND ",	/* SEND filename ipnumber portnumber */
 	"MOVE ",
@@ -64,10 +64,11 @@ const char *ippr_irc_dcctypes[] = {
  */
 
 
-int ippr_irc_complete(ircp, buf, len)
-ircinfo_t *ircp;
-char *buf;
-size_t len;
+int
+ipf_p_irc_complete(ircp, buf, len)
+	ircinfo_t *ircp;
+	char *buf;
+	size_t len;
 {
 	register char *s, c;
 	register size_t i;
@@ -145,12 +146,12 @@ size_t len;
 	/*
 	 * Check for a recognised DCC command
 	 */
-	for (j = 0, k = 0; ippr_irc_dcctypes[j]; j++) {
-		k = MIN(strlen(ippr_irc_dcctypes[j]), i);
-		if (!strncmp(ippr_irc_dcctypes[j], s, k))
+	for (j = 0, k = 0; ipf_p_irc_dcctypes[j]; j++) {
+		k = MIN(strlen(ipf_p_irc_dcctypes[j]), i);
+		if (!strncmp(ipf_p_irc_dcctypes[j], s, k))
 			break;
 	}
-	if (!ippr_irc_dcctypes[j])
+	if (!ipf_p_irc_dcctypes[j])
 		return 0;
 
 	ircp->irc_type = s;
@@ -222,18 +223,22 @@ size_t len;
 }
 
 
-int ippr_irc_new(fin, aps, nat)
-fr_info_t *fin;
-ap_session_t *aps;
-nat_t *nat;
+int
+ipf_p_irc_new(arg, fin, aps, nat)
+	void *arg;
+	fr_info_t *fin;
+	ap_session_t *aps;
+	nat_t *nat;
 {
 	ircinfo_t *irc;
 
+	if (fin->fin_v != 4)
+		return -1;
+
 	KMALLOC(irc, ircinfo_t *);
 	if (irc == NULL)
 		return -1;
 
-	fin = fin;	/* LINT */
 	nat = nat;	/* LINT */
 
 	aps->aps_data = irc;
@@ -244,13 +249,15 @@ nat_t *nat;
 }
 
 
-int ippr_irc_send(fin, nat)
-fr_info_t *fin;
-nat_t *nat;
+int
+ipf_p_irc_send(fin, nat)
+	fr_info_t *fin;
+	nat_t *nat;
 {
 	char ctcpbuf[IPF_IRCBUFSZ], newbuf[IPF_IRCBUFSZ];
 	tcphdr_t *tcp, tcph, *tcp2 = &tcph;
 	int off, inc = 0, i, dlen;
+	ipf_main_softc_t *softc;
 	size_t nlen = 0, olen;
 	struct in_addr swip;
 	u_short a5, sp;
@@ -263,6 +270,7 @@ nat_t *nat;
 #ifdef	MENTAT
 	mb_t *m1;
 #endif
+	softc = fin->fin_main_soft;
 
 	m = fin->fin_m;
 	ip = fin->fin_ip;
@@ -285,14 +293,14 @@ nat_t *nat;
 	*newbuf = '\0';
 
 	irc = nat->nat_aps->aps_data;
-	if (ippr_irc_complete(irc, ctcpbuf, dlen) == 0)
+	if (ipf_p_irc_complete(irc, ctcpbuf, dlen) == 0)
 		return 0;
 
 	/*
-	 * check that IP address in the PORT/PASV reply is the same as the
-	 * sender of the command - prevents using PORT for port scanning.
+	 * check that IP address in the DCC reply is the same as the
+	 * sender of the command - prevents use for port scanning.
 	 */
-	if (irc->irc_ipnum != ntohl(nat->nat_inip.s_addr))
+	if (irc->irc_ipnum != ntohl(nat->nat_osrcaddr))
 		return 0;
 
 	a5 = irc->irc_port;
@@ -315,7 +323,7 @@ nat_t *nat;
 	nlen = strlen(newbuf);
 	inc = nlen - olen;
 
-	if ((inc + ip->ip_len) > 65535)
+	if ((inc + fin->fin_plen) > 65535)
 		return 0;
 
 #ifdef	MENTAT
@@ -326,14 +334,14 @@ nat_t *nat;
 
 		/* alloc enough to keep same trailer space for lower driver */
 		nm = allocb(nlen, BPRI_MED);
-		PANIC((!nm),("ippr_irc_out: allocb failed"));
+		PANIC((!nm),("ipf_p_irc_out: allocb failed"));
 
 		nm->b_band = m1->b_band;
 		nm->b_wptr += nlen;
 
 		m1->b_wptr -= olen;
 		PANIC((m1->b_wptr < m1->b_rptr),
-		      ("ippr_irc_out: cannot handle fragmented data block"));
+		      ("ipf_p_irc_out: cannot handle fragmented data block"));
 
 		linkb(m1, nm);
 	} else {
@@ -350,13 +358,14 @@ nat_t *nat;
 	/* the mbuf chain will be extended if necessary by m_copyback() */
 #endif
 	COPYBACK(m, off, nlen, newbuf);
+	fin->fin_flx |= FI_DOCKSUM;
 
 	if (inc != 0) {
 #if defined(MENTAT) || defined(__sgi)
 		register u_32_t	sum1, sum2;
 
-		sum1 = ip->ip_len;
-		sum2 = ip->ip_len + inc;
+		sum1 = fin->fin_plen;
+		sum2 = fin->fin_plen + inc;
 
 		/* Because ~1 == -2, We really need ~1 == -1 */
 		if (sum1 > sum2)
@@ -364,9 +373,11 @@ nat_t *nat;
 		sum2 -= sum1;
 		sum2 = (sum2 & 0xffff) + (sum2 >> 16);
 
-		fix_outcksum(fin, &ip->ip_sum, sum2);
+		ipf_fix_outcksum(0, &ip->ip_sum, sum2, 0);
 #endif
-		ip->ip_len += inc;
+		fin->fin_plen += inc;
+		ip->ip_len = htons(fin->fin_plen);
+		fin->fin_dlen += inc;
 	}
 
 	/*
@@ -389,16 +400,18 @@ nat_t *nat;
 	bcopy((caddr_t)fin, (caddr_t)&fi, sizeof(fi));
 	fi.fin_data[0] = sp;
 	fi.fin_data[1] = fin->fin_data[1];
-	nat2 = nat_outlookup(fin, IPN_TCP, nat->nat_p, nat->nat_inip,
+	nat2 = ipf_nat_outlookup(fin, IPN_TCP, nat->nat_pr[1], nat->nat_nsrcip,
 			     ip->ip_dst);
 	if (nat2 == NULL) {
+#ifdef USE_MUTEXES
+		ipf_nat_softc_t *softn = softc->ipf_nat_soft;
+#endif
+
 		bcopy((caddr_t)fin, (caddr_t)&fi, sizeof(fi));
 		bzero((char *)tcp2, sizeof(*tcp2));
 		tcp2->th_win = htons(8192);
 		tcp2->th_sport = sp;
 		tcp2->th_dport = 0; /* XXX - don't specify remote port */
-		fi.fin_state = NULL;
-		fi.fin_nat = NULL;
 		fi.fin_data[0] = ntohs(sp);
 		fi.fin_data[1] = 0;
 		fi.fin_dp = (char *)tcp2;
@@ -406,16 +419,18 @@ nat_t *nat;
 		fi.fin_dlen = sizeof(*tcp2);
 		fi.fin_plen = fi.fin_hlen + sizeof(*tcp2);
 		swip = ip->ip_src;
-		ip->ip_src = nat->nat_inip;
-		nat2 = nat_new(&fi, nat->nat_ptr, NULL,
+		ip->ip_src = nat->nat_nsrcip;
+		MUTEX_ENTER(&softn->ipf_nat_new);
+		nat2 = ipf_nat_add(&fi, nat->nat_ptr, NULL,
 			       NAT_SLAVE|IPN_TCP|SI_W_DPORT, NAT_OUTBOUND);
+		MUTEX_EXIT(&softn->ipf_nat_new);
 		if (nat2 != NULL) {
-			(void) nat_proto(&fi, nat2, 0);
-			nat_update(&fi, nat2, nat2->nat_ptr);
+			(void) ipf_nat_proto(&fi, nat2, 0);
+			MUTEX_ENTER(&nat2->nat_lock);
+			ipf_nat_update(&fi, nat2);
+			MUTEX_EXIT(&nat2->nat_lock);
 
-			(void) fr_addstate(&fi, NULL, SI_W_DPORT);
-			if (fi.fin_state != NULL)
-				fr_statederef((ipstate_t **)&fi.fin_state);
+			(void) ipf_state_add(softc, &fi, NULL, SI_W_DPORT);
 		}
 		ip->ip_src = swip;
 	}
@@ -423,11 +438,13 @@ nat_t *nat;
 }
 
 
-int ippr_irc_out(fin, aps, nat)
-fr_info_t *fin;
-ap_session_t *aps;
-nat_t *nat;
+int
+ipf_p_irc_out(arg, fin, aps, nat)
+	void *arg;
+	fr_info_t *fin;
+	ap_session_t *aps;
+	nat_t *nat;
 {
 	aps = aps;	/* LINT */
-	return ippr_irc_send(fin, nat);
+	return ipf_p_irc_send(fin, nat);
 }
diff --git a/sys/contrib/ipfilter/netinet/ip_log.c b/sys/contrib/ipfilter/netinet/ip_log.c
index 863cc9c058e2..d41384d5a8f5 100644
--- a/sys/contrib/ipfilter/netinet/ip_log.c
+++ b/sys/contrib/ipfilter/netinet/ip_log.c
@@ -1,7 +1,7 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 1997-2003 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  *
@@ -15,22 +15,8 @@
 # define        KERNEL	1
 # define        _KERNEL	1
 #endif
-#if defined(__NetBSD__) && (NetBSD >= 199905) && !defined(IPFILTER_LKM) && \
-    defined(_KERNEL)
-# if (__NetBSD_Version__ < 399001400)
-#  include "opt_ipfilter_log.h"
-# else
-#  include "opt_ipfilter.h"
-# endif
-#endif
-#if defined(__FreeBSD__) && !defined(IPFILTER_LKM)
-# if defined(_KERNEL)
-#  if defined(__FreeBSD_version) && (__FreeBSD_version >= 300000)
-#   include "opt_ipfilter.h"
-#  endif
-# else
-#  include <osreldate.h>
-# endif
+#if defined(__FreeBSD__) && !defined(_KERNEL)
+# include <osreldate.h>
 #endif
 #ifndef SOLARIS
 # define SOLARIS (defined(sun) && (defined(__svr4__) || defined(__SVR4)))
@@ -104,7 +90,6 @@ struct file;
 #if __FreeBSD_version >= 300000
 # include <net/if_var.h>
 #endif
-#include <net/route.h>
 #include <netinet/in.h>
 #ifdef __sgi
 # include <sys/ddi.h>
@@ -148,100 +133,240 @@ struct file;
 #  include	<machine/sys/user.h>
 #  include	<sys/kthread_iface.h>
 #  define	READ_COLLISION	0x001
-
-iplog_select_t	iplog_ss[IPL_LOGMAX+1];
-
 extern int selwait;
 # endif /* IPL_SELECT */
 
+typedef struct ipf_log_softc_s {
+	ipfmutex_t	ipl_mutex[IPL_LOGSIZE];
+# if SOLARIS && defined(_KERNEL)
+	kcondvar_t	ipl_wait[IPL_LOGSIZE];
+# endif
 # if defined(linux) && defined(_KERNEL)
-wait_queue_head_t	iplh_linux[IPL_LOGSIZE];
+	wait_queue_head_t	iplh_linux[IPL_LOGSIZE];
 # endif
-# if SOLARIS && defined(_KERNEL)
-extern	kcondvar_t	iplwait;
-extern	struct pollhead	iplpollhead[IPL_LOGSIZE];
+# if defined(__hpux) && defined(_KERNEL)
+	iplog_select_t	ipl_ss[IPL_LOGSIZE];
 # endif
+	iplog_t		**iplh[IPL_LOGSIZE];
+	iplog_t		*iplt[IPL_LOGSIZE];
+	iplog_t		*ipll[IPL_LOGSIZE];
+	u_long		ipl_logfail[IPL_LOGSIZE];
+	u_long		ipl_logok[IPL_LOGSIZE];
+	fr_info_t	ipl_crc[IPL_LOGSIZE];
+	u_32_t		ipl_counter[IPL_LOGSIZE];
+	int		ipl_suppress;
+	int		ipl_logall;
+	int		ipl_log_init;
+	int		ipl_logsize;
+	int		ipl_used[IPL_LOGSIZE];
+	int		ipl_magic[IPL_LOGSIZE];
+	ipftuneable_t	*ipf_log_tune;
+	int		ipl_readers[IPL_LOGSIZE];
+} ipf_log_softc_t;
+
+static int magic[IPL_LOGSIZE] = { IPL_MAGIC, IPL_MAGIC_NAT, IPL_MAGIC_STATE,
+				  IPL_MAGIC, IPL_MAGIC, IPL_MAGIC,
+				  IPL_MAGIC, IPL_MAGIC };
+
+static ipftuneable_t ipf_log_tuneables[] = {
+	/* log */
+	{ { (void *)offsetof(ipf_log_softc_t, ipl_suppress) },
+		"log_suppress",		0,	1,
+		stsizeof(ipf_log_softc_t, ipl_suppress),
+		0,			NULL,	NULL },
+	{ { (void *)offsetof(ipf_log_softc_t, ipl_logall) },
+		"log_all",		0,	1,
+		stsizeof(ipf_log_softc_t, ipl_logall),
+		0,			NULL,	NULL },
+	{ { (void *)offsetof(ipf_log_softc_t, ipl_logsize) },
+		"log_size",		0,	0x80000,
+		stsizeof(ipf_log_softc_t, ipl_logsize),
+		0,			NULL,	NULL },
+	{ { NULL },		NULL,			0,	0,
+		0,
+		0,			NULL,	NULL }
+};
+
+
+int
+ipf_log_main_load()
+{
+	return 0;
+}
+
+
+int
+ipf_log_main_unload()
+{
+	return 0;
+}
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_log_soft_create                                         */
+/* Returns:     void * - NULL = failure, else pointer to log context data   */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*                                                                          */
+/* Initialise log buffers & pointers.  Also iniialised the CRC to a local   */
+/* secret for use in calculating the "last log checksum".                   */
+/* ------------------------------------------------------------------------ */
+void *
+ipf_log_soft_create(softc)
+	ipf_main_softc_t *softc;
+{
+	ipf_log_softc_t *softl;
 
-iplog_t	**iplh[IPL_LOGSIZE], *iplt[IPL_LOGSIZE], *ipll[IPL_LOGSIZE];
-int	iplused[IPL_LOGSIZE];
-static fr_info_t	iplcrc[IPL_LOGSIZE];
-int	ipl_suppress = 1;
-int	ipl_logmax = IPL_LOGMAX;
-int	ipl_logall = 0;
-int	ipl_log_init = 0;
-int	ipl_logsize = IPFILTER_LOGSIZE;
-int	ipl_magic[IPL_LOGSIZE] = { IPL_MAGIC, IPL_MAGIC_NAT, IPL_MAGIC_STATE,
-				   IPL_MAGIC, IPL_MAGIC, IPL_MAGIC,
-				   IPL_MAGIC, IPL_MAGIC };
+	KMALLOC(softl, ipf_log_softc_t *);
+	if (softl == NULL)
+		return NULL;
 
+	bzero((char *)softl, sizeof(*softl));
+	bcopy((char *)magic, (char *)softl->ipl_magic, sizeof(magic));
+
+	softl->ipf_log_tune = ipf_tune_array_copy(softl,
+						  sizeof(ipf_log_tuneables),
+						  ipf_log_tuneables);
+	if (softl->ipf_log_tune == NULL) {
+		ipf_log_soft_destroy(softc, softl);
+		return NULL;
+	}
+	if (ipf_tune_array_link(softc, softl->ipf_log_tune) == -1) {
+		ipf_log_soft_destroy(softc, softl);
+		return NULL;
+	}
+
+	softl->ipl_suppress = 1;
+	softl->ipl_logall = 0;
+	softl->ipl_log_init = 0;
+	softl->ipl_logsize = IPFILTER_LOGSIZE;
+
+	return softl;
+}
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_loginit                                                  */
+/* Function:    ipf_log_soft_init                                           */
 /* Returns:     int - 0 == success (always returned)                        */
-/* Parameters:  Nil                                                         */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
 /*                                                                          */
 /* Initialise log buffers & pointers.  Also iniialised the CRC to a local   */
 /* secret for use in calculating the "last log checksum".                   */
 /* ------------------------------------------------------------------------ */
-int fr_loginit()
+int
+ipf_log_soft_init(softc, arg)
+	ipf_main_softc_t *softc;
+	void *arg;
 {
-	int	i;
+	ipf_log_softc_t *softl = arg;
+	int i;
 
 	for (i = IPL_LOGMAX; i >= 0; i--) {
-		iplt[i] = NULL;
-		ipll[i] = NULL;
-		iplh[i] = &iplt[i];
-		iplused[i] = 0;
-		bzero((char *)&iplcrc[i], sizeof(iplcrc[i]));
+		softl->iplt[i] = NULL;
+		softl->ipll[i] = NULL;
+		softl->iplh[i] = &softl->iplt[i];
+		bzero((char *)&softl->ipl_crc[i], sizeof(softl->ipl_crc[i]));
 # ifdef	IPL_SELECT
-		iplog_ss[i].read_waiter = 0;
-		iplog_ss[i].state = 0;
+		softl->iplog_ss[i].read_waiter = 0;
+		softl->iplog_ss[i].state = 0;
 # endif
 # if defined(linux) && defined(_KERNEL)
-		init_waitqueue_head(iplh_linux + i);
+		init_waitqueue_head(softl->iplh_linux + i);
 # endif
-	}
-
 # if SOLARIS && defined(_KERNEL)
-	cv_init(&iplwait, "ipl condvar", CV_DRIVER, NULL);
+		cv_init(&softl->ipl_wait[i], NULL, CV_DRIVER, NULL);
 # endif
-	MUTEX_INIT(&ipl_mutex, "ipf log mutex");
+		MUTEX_INIT(&softl->ipl_mutex[i], "ipf log mutex");
+	}
+
 
-	ipl_log_init = 1;
+	softl->ipl_log_init = 1;
 
 	return 0;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_logunload                                                */
-/* Returns:     Nil                                                         */
-/* Parameters:  Nil                                                         */
+/* Function:    ipf_log_soft_fini                                           */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              arg(I)   - pointer to log context structure                 */
 /*                                                                          */
 /* Clean up any log data that has accumulated without being read.           */
 /* ------------------------------------------------------------------------ */
-void fr_logunload()
+int
+ipf_log_soft_fini(softc, arg)
+	ipf_main_softc_t *softc;
+	void *arg;
 {
+	ipf_log_softc_t *softl = arg;
 	int i;
 
-	if (ipl_log_init == 0)
-		return;
+	if (softl->ipl_log_init == 0)
+		return 0;
+
+	softl->ipl_log_init = 0;
 
-	for (i = IPL_LOGMAX; i >= 0; i--)
-		(void) ipflog_clear(i);
+	for (i = IPL_LOGMAX; i >= 0; i--) {
+		(void) ipf_log_clear(softc, i);
+
+		/*
+		 * This is a busy-wait loop so as to avoid yet another lock
+		 * to wait on.
+		 */
+		MUTEX_ENTER(&softl->ipl_mutex[i]);
+		while (softl->ipl_readers[i] > 0) {
+# if SOLARIS && defined(_KERNEL)
+			cv_broadcast(&softl->ipl_wait[i]);
+			MUTEX_EXIT(&softl->ipl_mutex[i]);
+			delay(100);
+			pollwakeup(&softc->ipf_poll_head[i], POLLRDNORM);
+# else
+			MUTEX_EXIT(&softl->ipl_mutex[i]);
+			WAKEUP(softl->iplh, i);
+			POLLWAKEUP(i);
+# endif
+			MUTEX_ENTER(&softl->ipl_mutex[i]);
+		}
+		MUTEX_EXIT(&softl->ipl_mutex[i]);
+	}
+
+	return 0;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_log_soft_destroy                                        */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              arg(I)   - pointer to log context structure                 */
+/*                                                                          */
+/* When this function is called, it is expected that there are no longer    */
+/* any threads active in the reading code path or the logging code path.    */
+/* ------------------------------------------------------------------------ */
+void
+ipf_log_soft_destroy(softc, arg)
+	ipf_main_softc_t *softc;
+	void *arg;
+{
+	ipf_log_softc_t *softl = arg;
+	int i;
 
+	for (i = IPL_LOGMAX; i >= 0; i--) {
 # if SOLARIS && defined(_KERNEL)
-	cv_destroy(&iplwait);
+		cv_destroy(&softl->ipl_wait[i]);
 # endif
-	MUTEX_DESTROY(&ipl_mutex);
+		MUTEX_DESTROY(&softl->ipl_mutex[i]);
+	}
+
+	if (softl->ipf_log_tune != NULL) {
+		ipf_tune_array_unlink(softc, softl->ipf_log_tune);
+		KFREES(softl->ipf_log_tune, sizeof(ipf_log_tuneables));
+		softl->ipf_log_tune = NULL;
+	}
 
-	ipl_log_init = 0;
+	KFREE(softl);
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    ipflog                                                      */
-/* Returns:     int - 0 == success, -1 == failure                           */
+/* Function:    ipf_log_pkt                                                 */
+/* Returns:     int      - 0 == success, -1 == failure                      */
 /* Parameters:  fin(I)   - pointer to packet information                    */
 /*              flags(I) - flags from filter rules                          */
 /*                                                                          */
@@ -251,10 +376,13 @@ void fr_logunload()
 /* how much data to copy into the log, including part of the data body if   */
 /* requested.                                                               */
 /* ------------------------------------------------------------------------ */
-int ipflog(fin, flags)
-fr_info_t *fin;
-u_int flags;
+int
+ipf_log_pkt(fin, flags)
+	fr_info_t *fin;
+	u_int flags;
 {
+	ipf_main_softc_t *softc = fin->fin_main_soft;
+	ipf_log_softc_t *softl = softc->ipf_log_soft;
 	register size_t hlen;
 	int types[2], mlen;
 	size_t sizes[2];
@@ -262,8 +390,7 @@ u_int flags;
 	ipflog_t ipfl;
 	u_char p;
 	mb_t *m;
-# if (SOLARIS || defined(__hpux)) && defined(_KERNEL) && \
-  !defined(_INET_IP_STACK_H)
+# if (SOLARIS || defined(__hpux)) && defined(_KERNEL) && !defined(FW_HOOKS)
 	qif_t *ifp;
 # else
 	struct ifnet *ifp;
@@ -275,10 +402,8 @@ u_int flags;
 
 	ipfl.fl_nattag.ipt_num[0] = 0;
 	ifp = fin->fin_ifp;
-	if (fin->fin_exthdr != NULL)
-		hlen = (char *)fin->fin_dp - (char *)fin->fin_ip;
-	else
-		hlen = fin->fin_hlen;
+	hlen = (char *)fin->fin_dp - (char *)fin->fin_ip;
+
 	/*
 	 * calculate header size.
 	 */
@@ -292,7 +417,7 @@ u_int flags;
 			struct icmp *icmp;
 
 			icmp = (struct icmp *)fin->fin_dp;
-	
+
 			/*
 			 * For ICMP, if the packet is an error packet, also
 			 * include the information about the packet which
@@ -339,15 +464,14 @@ u_int flags;
 	 * Get the interface number and name to which this packet is
 	 * currently associated.
 	 */
-# if (SOLARIS || defined(__hpux)) && defined(_KERNEL) && \
-     !defined(_INET_IP_STACK_H)
+# if (SOLARIS || defined(__hpux)) && defined(_KERNEL)
+#  if !defined(FW_HOOKS)
 	ipfl.fl_unit = (u_int)ifp->qf_ppa;
+#  endif
 	COPYIFNAME(fin->fin_v, ifp, ipfl.fl_ifname);
 # else
-#  if (defined(NetBSD) && (NetBSD <= 1991011) && (NetBSD >= 199603)) || \
-      (defined(OpenBSD) && (OpenBSD >= 199603)) || defined(linux) || \
-      (defined(__FreeBSD__) && (__FreeBSD_version >= 501113)) || \
-      (SOLARIS && defined(_INET_IP_STACK_H))
+#  if (defined(NetBSD) && (NetBSD  <= 1991011) && (NetBSD >= 199603)) || \
+      OPENBSD_GE_REV(199603) || defined(linux) || FREEBSD_GE_REV(501113)
 	COPYIFNAME(fin->fin_v, ifp, ipfl.fl_ifname);
 #  else
 	ipfl.fl_unit = (u_int)ifp->if_unit;
@@ -357,13 +481,13 @@ u_int flags;
 			if ((ipfl.fl_ifname[2] = ifp->if_name[2]))
 				ipfl.fl_ifname[3] = ifp->if_name[3];
 #   else
-	COPYIFNAME(fin->fin_v, ifp, ipfl.fl_ifname);
+	(void) strncpy(ipfl.fl_ifname, IFNAME(ifp), sizeof(ipfl.fl_ifname));
 	ipfl.fl_ifname[sizeof(ipfl.fl_ifname) - 1] = '\0';
 #   endif
 #  endif
 # endif /* __hpux || SOLARIS */
 	mlen = fin->fin_plen - hlen;
-	if (!ipl_logall) {
+	if (!softl->ipl_logall) {
 		mlen = (flags & FR_LOGBODY) ? MIN(mlen, 128) : 0;
 	} else if ((flags & FR_LOGBODY) == 0) {
 		mlen = 0;
@@ -385,8 +509,10 @@ u_int flags;
 		bcopy(fin->fin_nattag, (void *)&ipfl.fl_nattag,
 		      sizeof(ipfl.fl_nattag));
 	ipfl.fl_flags = flags;
+	ipfl.fl_breason = (fin->fin_reason & 0xff);
 	ipfl.fl_dir = fin->fin_out;
 	ipfl.fl_lflags = fin->fin_flx;
+	ipfl.fl_family = fin->fin_family;
 	ptrs[0] = (void *)&ipfl;
 	sizes[0] = sizeof(ipfl);
 	types[0] = 0;
@@ -408,14 +534,15 @@ u_int flags;
 	sizes[1] = hlen + mlen;
 	types[1] = 1;
 # endif /* MENTAT */
-	return ipllog(IPL_LOGIPF, fin, ptrs, sizes, types, 2);
+	return ipf_log_items(softc, IPL_LOGIPF, fin, ptrs, sizes, types, 2);
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    ipllog                                                      */
-/* Returns:     int - 0 == success, -1 == failure                           */
-/* Parameters:  dev(I)    - device that owns this log record                */
+/* Function:    ipf_log_items                                               */
+/* Returns:     int       - 0 == success, -1 == failure                     */
+/* Parameters:  softc(I)  - pointer to main soft context                    */
+/*              unit(I)   - device we are reading from                      */
 /*              fin(I)    - pointer to packet information                   */
 /*              items(I)  - array of pointers to log data                   */
 /*              itemsz(I) - array of size of valid memory pointed to        */
@@ -426,72 +553,51 @@ u_int flags;
 /* miscellaneous packet information, as well as packet data, for reading    */
 /* from the log device.                                                     */
 /* ------------------------------------------------------------------------ */
-int ipllog(dev, fin, items, itemsz, types, cnt)
-int dev;
-fr_info_t *fin;
-void **items;
-size_t *itemsz;
-int *types, cnt;
+int
+ipf_log_items(softc, unit, fin, items, itemsz, types, cnt)
+	ipf_main_softc_t *softc;
+	int unit;
+	fr_info_t *fin;
+	void **items;
+	size_t *itemsz;
+	int *types, cnt;
 {
-	u_char *buf, *ptr;
+	ipf_log_softc_t *softl = softc->ipf_log_soft;
+	caddr_t buf, ptr;
 	iplog_t *ipl;
 	size_t len;
 	int i;
 	SPL_INT(s);
 
 	/*
-	 * Check to see if this log record has a CRC which matches the last
-	 * record logged.  If it does, just up the count on the previous one
-	 * rather than create a new one.
-	 */
-	if (ipl_suppress) {
-		MUTEX_ENTER(&ipl_mutex);
-		if ((fin != NULL) && (fin->fin_off == 0)) {
-			if ((ipll[dev] != NULL) &&
-			    bcmp((char *)fin, (char *)&iplcrc[dev],
-				 FI_LCSIZE) == 0) {
-				ipll[dev]->ipl_count++;
-				MUTEX_EXIT(&ipl_mutex);
-				return 0;
-			}
-			bcopy((char *)fin, (char *)&iplcrc[dev], FI_LCSIZE);
-		} else
-			bzero((char *)&iplcrc[dev], FI_CSIZE);
-		MUTEX_EXIT(&ipl_mutex);
-	}
-
-	/*
 	 * Get the total amount of data to be logged.
 	 */
 	for (i = 0, len = sizeof(iplog_t); i < cnt; i++)
 		len += itemsz[i];
 
+	SPL_NET(s);
+	MUTEX_ENTER(&softl->ipl_mutex[unit]);
+	softl->ipl_counter[unit]++;
 	/*
 	 * check that we have space to record this information and can
 	 * allocate that much.
 	 */
-	KMALLOCS(buf, u_char *, len);
-	if (buf == NULL)
-		return -1;
-	SPL_NET(s);
-	MUTEX_ENTER(&ipl_mutex);
-	if ((iplused[dev] + len) > ipl_logsize) {
-		MUTEX_EXIT(&ipl_mutex);
-		SPL_X(s);
-		KFREES(buf, len);
+	if ((softl->ipl_used[unit] + len) > softl->ipl_logsize) {
+		softl->ipl_logfail[unit]++;
+		MUTEX_EXIT(&softl->ipl_mutex[unit]);
 		return -1;
 	}
-	iplused[dev] += len;
-	MUTEX_EXIT(&ipl_mutex);
-	SPL_X(s);
 
-	/*
-	 * advance the log pointer to the next empty record and deduct the
-	 * amount of space we're going to use.
-	 */
+	KMALLOCS(buf, caddr_t, len);
+	if (buf == NULL) {
+		softl->ipl_logfail[unit]++;
+		MUTEX_EXIT(&softl->ipl_mutex[unit]);
+		return -1;
+	}
 	ipl = (iplog_t *)buf;
-	ipl->ipl_magic = ipl_magic[dev];
+	ipl->ipl_magic = softl->ipl_magic[unit];
 	ipl->ipl_count = 1;
+	ipl->ipl_seqnum = softl->ipl_counter[unit];
 	ipl->ipl_next = NULL;
 	ipl->ipl_dsize = len;
 #ifdef _KERNEL
@@ -509,42 +615,71 @@ int *types, cnt;
 		if (types[i] == 0) {
 			bcopy(items[i], ptr, itemsz[i]);
 		} else if (types[i] == 1) {
-			COPYDATA(items[i], 0, itemsz[i], (char *)ptr);
+			COPYDATA(items[i], 0, itemsz[i], ptr);
 		}
 		ptr += itemsz[i];
 	}
-	SPL_NET(s);
-	MUTEX_ENTER(&ipl_mutex);
-	ipll[dev] = ipl;
-	*iplh[dev] = ipl;
-	iplh[dev] = &ipl->ipl_next;
+	/*
+	 * Check to see if this log record has a CRC which matches the last
+	 * record logged.  If it does, just up the count on the previous one
+	 * rather than create a new one.
+	 */
+	if (softl->ipl_suppress) {
+		if ((fin != NULL) && (fin->fin_off == 0)) {
+			if ((softl->ipll[unit] != NULL) &&
+			    (fin->fin_crc == softl->ipl_crc[unit].fin_crc) &&
+			    bcmp((char *)fin, (char *)&softl->ipl_crc[unit],
+				 FI_LCSIZE) == 0) {
+				softl->ipll[unit]->ipl_count++;
+				MUTEX_EXIT(&softl->ipl_mutex[unit]);
+				SPL_X(s);
+				KFREES(buf, len);
+				return 0;
+			}
+			bcopy((char *)fin, (char *)&softl->ipl_crc[unit],
+			      FI_LCSIZE);
+			softl->ipl_crc[unit].fin_crc = fin->fin_crc;
+		} else
+			bzero((char *)&softl->ipl_crc[unit], FI_CSIZE);
+	}
+
+	/*
+	 * advance the log pointer to the next empty record and deduct the
+	 * amount of space we're going to use.
+	 */
+	softl->ipl_logok[unit]++;
+	softl->ipll[unit] = ipl;
+	*softl->iplh[unit] = ipl;
+	softl->iplh[unit] = &ipl->ipl_next;
+	softl->ipl_used[unit] += len;
 
 	/*
 	 * Now that the log record has been completed and added to the queue,
 	 * wake up any listeners who may want to read it.
 	 */
 # if SOLARIS && defined(_KERNEL)
-	cv_signal(&iplwait);
-	MUTEX_EXIT(&ipl_mutex);
-	pollwakeup(&iplpollhead[dev], POLLRDNORM);
+	cv_signal(&softl->ipl_wait[unit]);
+	MUTEX_EXIT(&softl->ipl_mutex[unit]);
+	pollwakeup(&softc->ipf_poll_head[unit], POLLRDNORM);
 # else
-	MUTEX_EXIT(&ipl_mutex);
-	WAKEUP(iplh, dev);
-	POLLWAKEUP(dev);
+	MUTEX_EXIT(&softl->ipl_mutex[unit]);
+	WAKEUP(softl->iplh, unit);
+	POLLWAKEUP(unit);
 # endif
 	SPL_X(s);
 # ifdef	IPL_SELECT
-	iplog_input_ready(dev);
+	iplog_input_ready(unit);
 # endif
 	return 0;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    ipflog_read                                                 */
-/* Returns:     int    - 0 == success, else error value.                    */
-/* Parameters:  unit(I) - device we are reading from                        */
-/*              uio(O)  - pointer to information about where to store data  */
+/* Function:    ipf_log_read                                                */
+/* Returns:     int      - 0 == success, else error value.                  */
+/* Parameters:  softc(I) - pointer to main soft context                     */
+/*              unit(I)  - device we are reading from                       */
+/*              uio(O)   - pointer to information about where to store data */
 /*                                                                          */
 /* Called to handle a read on an IPFilter device.  Returns only complete    */
 /* log messages - will not partially copy a log record out to userland.     */
@@ -552,38 +687,58 @@ int *types, cnt;
 /* NOTE: This function will block and wait for a signal to return data if   */
 /* there is none present.  Asynchronous I/O is not implemented.             */
 /* ------------------------------------------------------------------------ */
-int ipflog_read(unit, uio)
-minor_t unit;
-struct uio *uio;
+int
+ipf_log_read(softc, unit, uio)
+	ipf_main_softc_t *softc;
+	minor_t unit;
+	struct uio *uio;
 {
+	ipf_log_softc_t *softl = softc->ipf_log_soft;
 	size_t dlen, copied;
 	int error = 0;
 	iplog_t *ipl;
 	SPL_INT(s);
 
+	if (softl->ipl_log_init == 0) {
+		IPFERROR(40007);
+		return 0;
+	}
+
 	/*
 	 * Sanity checks.  Make sure the minor # is valid and we're copying
 	 * a valid chunk of data.
 	 */
-	if (IPL_LOGMAX < unit)
+	if (IPL_LOGMAX < unit) {
+		IPFERROR(40001);
 		return ENXIO;
+	}
 	if (uio->uio_resid == 0)
 		return 0;
-	if ((uio->uio_resid < sizeof(iplog_t)) ||
-	    (uio->uio_resid > ipl_logsize))
+
+	if (uio->uio_resid < sizeof(iplog_t)) {
+		IPFERROR(40002);
+		return EINVAL;
+	}
+	if (uio->uio_resid > softl->ipl_logsize) {
+		IPFERROR(40005);
 		return EINVAL;
+	}
 
 	/*
 	 * Lock the log so we can snapshot the variables.  Wait for a signal
 	 * if the log is empty.
 	 */
 	SPL_NET(s);
-	MUTEX_ENTER(&ipl_mutex);
+	MUTEX_ENTER(&softl->ipl_mutex[unit]);
+	softl->ipl_readers[unit]++;
 
-	while (iplt[unit] == NULL) {
+	while (softl->ipl_log_init == 1 && softl->iplt[unit] == NULL) {
 # if SOLARIS && defined(_KERNEL)
-		if (!cv_wait_sig(&iplwait, &ipl_mutex.ipf_lk)) {
-			MUTEX_EXIT(&ipl_mutex);
+		if (!cv_wait_sig(&softl->ipl_wait[unit],
+				 &softl->ipl_mutex[unit].ipf_lk)) {
+			softl->ipl_readers[unit]--;
+			MUTEX_EXIT(&softl->ipl_mutex[unit]);
+			IPFERROR(40003);
 			return EINTR;
 		}
 # else
@@ -593,114 +748,206 @@ struct uio *uio;
 #   ifdef IPL_SELECT
 		if (uio->uio_fpflags & (FNBLOCK|FNDELAY)) {
 			/* this is no blocking system call */
-			MUTEX_EXIT(&ipl_mutex);
+			softl->ipl_readers[unit]--;
+			MUTEX_EXIT(&softl->ipl_mutex[unit]);
 			return 0;
 		}
 #   endif
 
-		MUTEX_EXIT(&ipl_mutex);
-		l = get_sleep_lock(&iplh[unit]);
-		error = sleep(&iplh[unit], PZERO+1);
+		MUTEX_EXIT(&softl->ipl_mutex[unit]);
+		l = get_sleep_lock(&softl->iplh[unit]);
+		error = sleep(&softl->iplh[unit], PZERO+1);
 		spinunlock(l);
 #  else
 #   if defined(__osf__) && defined(_KERNEL)
-		error = mpsleep(&iplh[unit], PSUSP|PCATCH,  "iplread", 0,
-				&ipl_mutex, MS_LOCK_SIMPLE);
+		error = mpsleep(&softl->iplh[unit], PSUSP|PCATCH,  "ipfread", 0,
+				&softl->ipl_mutex, MS_LOCK_SIMPLE);
 #   else
-		MUTEX_EXIT(&ipl_mutex);
+		MUTEX_EXIT(&softl->ipl_mutex[unit]);
 		SPL_X(s);
-		error = SLEEP(unit + iplh, "ipl sleep");
+		error = SLEEP(unit + softl->iplh, "ipl sleep");
 #   endif /* __osf__ */
 #  endif /* __hpux */
-		if (error)
-			return error;
 		SPL_NET(s);
-		MUTEX_ENTER(&ipl_mutex);
+		MUTEX_ENTER(&softl->ipl_mutex[unit]);
+		if (error) {
+			softl->ipl_readers[unit]--;
+			MUTEX_EXIT(&softl->ipl_mutex[unit]);
+			IPFERROR(40004);
+			return error;
+		}
 # endif /* SOLARIS */
 	}
+	if (softl->ipl_log_init != 1) {
+		softl->ipl_readers[unit]--;
+		MUTEX_EXIT(&softl->ipl_mutex[unit]);
+		IPFERROR(40008);
+		return EIO;
+	}
 
-# if (BSD >= 199101) || defined(__FreeBSD__) || defined(__osf__)
+# if (defined(BSD) && (BSD >= 199101)) || defined(__FreeBSD__) || \
+     defined(__osf__)
 	uio->uio_rw = UIO_READ;
 # endif
 
-	for (copied = 0; (ipl = iplt[unit]) != NULL; copied += dlen) {
+	for (copied = 0; (ipl = softl->iplt[unit]) != NULL; copied += dlen) {
 		dlen = ipl->ipl_dsize;
 		if (dlen > uio->uio_resid)
 			break;
 		/*
 		 * Don't hold the mutex over the uiomove call.
 		 */
-		iplt[unit] = ipl->ipl_next;
-		iplused[unit] -= dlen;
-		MUTEX_EXIT(&ipl_mutex);
+		softl->iplt[unit] = ipl->ipl_next;
+		softl->ipl_used[unit] -= dlen;
+		MUTEX_EXIT(&softl->ipl_mutex[unit]);
 		SPL_X(s);
 		error = UIOMOVE(ipl, dlen, UIO_READ, uio);
 		if (error) {
 			SPL_NET(s);
-			MUTEX_ENTER(&ipl_mutex);
-			ipl->ipl_next = iplt[unit];
-			iplt[unit] = ipl;
-			iplused[unit] += dlen;
+			MUTEX_ENTER(&softl->ipl_mutex[unit]);
+			IPFERROR(40006);
+			ipl->ipl_next = softl->iplt[unit];
+			softl->iplt[unit] = ipl;
+			softl->ipl_used[unit] += dlen;
 			break;
 		}
-		MUTEX_ENTER(&ipl_mutex);
-		KFREES(ipl, dlen);
+		MUTEX_ENTER(&softl->ipl_mutex[unit]);
+		KFREES((caddr_t)ipl, dlen);
 		SPL_NET(s);
 	}
-	if (!iplt[unit]) {
-		iplused[unit] = 0;
-		iplh[unit] = &iplt[unit];
-		ipll[unit] = NULL;
+	if (!softl->iplt[unit]) {
+		softl->ipl_used[unit] = 0;
+		softl->iplh[unit] = &softl->iplt[unit];
+		softl->ipll[unit] = NULL;
 	}
 
-	MUTEX_EXIT(&ipl_mutex);
+	softl->ipl_readers[unit]--;
+	MUTEX_EXIT(&softl->ipl_mutex[unit]);
 	SPL_X(s);
 	return error;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    ipflog_clear                                                */
-/* Returns:     int    - number of log bytes cleared.                       */
-/* Parameters:  unit(I) - device we are reading from                        */
+/* Function:    ipf_log_clear                                               */
+/* Returns:     int      - number of log bytes cleared.                     */
+/* Parameters:  softc(I) - pointer to main soft context                     */
+/*              unit(I)  - device we are reading from                       */
 /*                                                                          */
 /* Deletes all queued up log records for a given output device.             */
 /* ------------------------------------------------------------------------ */
-int ipflog_clear(unit)
-minor_t unit;
+int
+ipf_log_clear(softc, unit)
+	ipf_main_softc_t *softc;
+	minor_t unit;
 {
+	ipf_log_softc_t *softl = softc->ipf_log_soft;
 	iplog_t *ipl;
 	int used;
 	SPL_INT(s);
 
 	SPL_NET(s);
-	MUTEX_ENTER(&ipl_mutex);
-	while ((ipl = iplt[unit]) != NULL) {
-		iplt[unit] = ipl->ipl_next;
-		KFREES(ipl, ipl->ipl_dsize);
+	MUTEX_ENTER(&softl->ipl_mutex[unit]);
+	while ((ipl = softl->iplt[unit]) != NULL) {
+		softl->iplt[unit] = ipl->ipl_next;
+		KFREES((caddr_t)ipl, ipl->ipl_dsize);
 	}
-	iplh[unit] = &iplt[unit];
-	ipll[unit] = NULL;
-	used = iplused[unit];
-	iplused[unit] = 0;
-	bzero((char *)&iplcrc[unit], FI_CSIZE);
-	MUTEX_EXIT(&ipl_mutex);
+	softl->iplh[unit] = &softl->iplt[unit];
+	softl->ipll[unit] = NULL;
+	used = softl->ipl_used[unit];
+	softl->ipl_used[unit] = 0;
+	bzero((char *)&softl->ipl_crc[unit], FI_CSIZE);
+	MUTEX_EXIT(&softl->ipl_mutex[unit]);
 	SPL_X(s);
 	return used;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    ipflog_canread                                              */
-/* Returns:     int    - 0 == no data to read, 1 = data present             */
-/* Parameters:  unit(I) - device we are reading from                        */
+/* Function:    ipf_log_canread                                             */
+/* Returns:     int      - 0 == no data to read, 1 = data present           */
+/* Parameters:  softc(I) - pointer to main soft context                     */
+/*              unit(I)  - device we are reading from                       */
 /*                                                                          */
 /* Returns an indication of whether or not there is data present in the     */
 /* current buffer for the selected ipf device.                              */
 /* ------------------------------------------------------------------------ */
-int ipflog_canread(unit)
-int unit;
+int
+ipf_log_canread(softc, unit)
+	ipf_main_softc_t *softc;
+	int unit;
 {
-	return iplt[unit] != NULL;
+	ipf_log_softc_t *softl = softc->ipf_log_soft;
+
+	return softl->iplt[unit] != NULL;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_log_canread                                             */
+/* Returns:     int      - 0 == no data to read, 1 = data present           */
+/* Parameters:  softc(I) - pointer to main soft context                     */
+/*              unit(I)  - device we are reading from                       */
+/*                                                                          */
+/* Returns how many bytes are currently held in log buffers for the         */
+/* selected ipf device.                                                     */
+/* ------------------------------------------------------------------------ */
+int
+ipf_log_bytesused(softc, unit)
+	ipf_main_softc_t *softc;
+	int unit;
+{
+	ipf_log_softc_t *softl = softc->ipf_log_soft;
+
+	if (softl == NULL)
+		return 0;
+
+	return softl->ipl_used[unit];
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_log_failures                                            */
+/* Returns:     U_QUAD_T - number of log failures                           */
+/* Parameters:  softc(I) - pointer to main soft context                     */
+/*              unit(I)  - device we are reading from                       */
+/*                                                                          */
+/* Returns how many times we've tried to log a packet but failed to do so   */
+/* for the selected ipf device.                                             */
+/* ------------------------------------------------------------------------ */
+u_long
+ipf_log_failures(softc, unit)
+	ipf_main_softc_t *softc;
+	int unit;
+{
+	ipf_log_softc_t *softl = softc->ipf_log_soft;
+
+	if (softl == NULL)
+		return 0;
+
+	return softl->ipl_logfail[unit];
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_log_logok                                               */
+/* Returns:     U_QUAD_T - number of packets logged                         */
+/* Parameters:  softc(I) - pointer to main soft context                     */
+/*              unit(I)  - device we are reading from                       */
+/*                                                                          */
+/* Returns how many times we've successfully logged a packet for the        */
+/* selected ipf device.                                                     */
+/* ------------------------------------------------------------------------ */
+u_long
+ipf_log_logok(softc, unit)
+	ipf_main_softc_t *softc;
+	int unit;
+{
+	ipf_log_softc_t *softl = softc->ipf_log_soft;
+
+	if (softl == NULL)
+		return 0;
+
+	return softl->ipl_logok[unit];
 }
 #endif /* IPFILTER_LOG */
diff --git a/sys/contrib/ipfilter/netinet/ip_lookup.c b/sys/contrib/ipfilter/netinet/ip_lookup.c
index e33a6fe5cbe0..45999e0447ff 100644
--- a/sys/contrib/ipfilter/netinet/ip_lookup.c
+++ b/sys/contrib/ipfilter/netinet/ip_lookup.c
@@ -1,5 +1,6 @@
+/* $FreeBSD$ */
 /*
- * Copyright (C) 2002-2003 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  */
@@ -24,7 +25,9 @@
 # include <sys/ioctl.h>
 #endif
 #if !defined(_KERNEL)
+# include <stdio.h>
 # include <string.h>
+# include <stdlib.h>
 # define _KERNEL
 # ifdef __OpenBSD__
 struct file;
@@ -33,106 +36,223 @@ struct file;
 # undef _KERNEL
 #endif
 #include <sys/socket.h>
-#if (defined(__osf__) || defined(AIX) || defined(__hpux) || defined(__sgi)) && defined(_KERNEL)
-# include "radix_ipf_local.h"
-# define _RADIX_H_
-#endif
 #include <net/if.h>
 #if defined(__FreeBSD__)
-#  include <sys/cdefs.h>
-#  include <sys/proc.h>
+# include <sys/cdefs.h>
+# include <sys/proc.h>
 #endif
 #if defined(_KERNEL)
 # include <sys/systm.h>
 # if !defined(__SVR4) && !defined(__svr4__)
 #  include <sys/mbuf.h>
 # endif
+#else
+# include "ipf.h"
 #endif
 #include <netinet/in.h>
 
 #include "netinet/ip_compat.h"
 #include "netinet/ip_fil.h"
+#include "netinet/ip_lookup.h"
 #include "netinet/ip_pool.h"
 #include "netinet/ip_htable.h"
-#include "netinet/ip_lookup.h"
+#include "netinet/ip_dstlist.h"
 /* END OF INCLUDES */
 
 #if !defined(lint)
-static const char rcsid[] = "@(#)$Id: ip_lookup.c,v 2.35.2.19 2007/10/11 09:05:51 darrenr Exp $";
+static const char rcsid[] = "@(#)$Id$";
 #endif
 
-#ifdef	IPFILTER_LOOKUP
-int	ip_lookup_inited = 0;
+/*
+ * In this file, ip_pool.c, ip_htable.c and ip_dstlist.c, you will find the
+ * range for unit is [-1,IPL_LOGMAX]. The -1 is considered to be a valid number
+ * and represents a "wildcard" or "all" units (IPL_LOGALL). The reason for not
+ * starting the numbering at 0 is because the numbers [0,IPL_LOGMAX] correspond
+ * to the minor device number for their respective device. Thus where there is
+ * array indexing on the unit, +1 is used to map [-1.IPL_LOGMAX] to
+ * [0.POOL_LOOKUP_MAX].
+ */
+static int ipf_lookup_addnode __P((ipf_main_softc_t *, caddr_t, int));
+static int ipf_lookup_delnode __P((ipf_main_softc_t *, caddr_t, int));
+static int ipf_lookup_addtable __P((ipf_main_softc_t *, caddr_t));
+static int ipf_lookup_deltable __P((ipf_main_softc_t *, caddr_t));
+static int ipf_lookup_stats __P((ipf_main_softc_t *, caddr_t));
+static int ipf_lookup_flush __P((ipf_main_softc_t *, caddr_t));
+static int ipf_lookup_iterate __P((ipf_main_softc_t *, void *, int, void *));
+static int ipf_lookup_deltok __P((ipf_main_softc_t *, void *, int, void *));
+
+#define	MAX_BACKENDS	3
+static ipf_lookup_t *backends[MAX_BACKENDS] = {
+	&ipf_pool_backend,
+	&ipf_htable_backend,
+	&ipf_dstlist_backend
+};
+
 
-static int iplookup_addnode __P((caddr_t));
-static int iplookup_delnode __P((caddr_t data));
-static int iplookup_addtable __P((caddr_t));
-static int iplookup_deltable __P((caddr_t));
-static int iplookup_stats __P((caddr_t));
-static int iplookup_flush __P((caddr_t));
-static int iplookup_iterate __P((void *, int, void *));
-static int iplookup_deltok __P((void *, int, void *));
+typedef struct ipf_lookup_softc_s {
+	void		*ipf_back[MAX_BACKENDS];
+} ipf_lookup_softc_t;
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    iplookup_init                                               */
-/* Returns:     int     - 0 = success, else error                           */
-/* Parameters:  Nil                                                         */
+/* Function:    ipf_lookup_init                                             */
+/* Returns:     int      - 0 = success, else error                          */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
 /*                                                                          */
 /* Initialise all of the subcomponents of the lookup infrstructure.         */
 /* ------------------------------------------------------------------------ */
-int ip_lookup_init()
+void *
+ipf_lookup_soft_create(softc)
+	ipf_main_softc_t *softc;
 {
+	ipf_lookup_softc_t *softl;
+	ipf_lookup_t **l;
+	int i;
+
+	KMALLOC(softl, ipf_lookup_softc_t *);
+	if (softl == NULL)
+		return NULL;
+
+	bzero((char *)softl, sizeof(*softl));
+
+	for (i = 0, l = backends; i < MAX_BACKENDS; i++, l++) {
+		softl->ipf_back[i] = (*(*l)->ipfl_create)(softc);
+		if (softl->ipf_back[i] == NULL) {
+			ipf_lookup_soft_destroy(softc, softl);
+			return NULL;
+		}
+	}
+
+	return softl;
+}
+
 
-	if (ip_pool_init() == -1)
-		return -1;
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_lookup_soft_init                                        */
+/* Returns:     int      - 0 = success, else error                          */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              arg(I)   - pointer to local context to use                  */
+/*                                                                          */
+/* Initialise all of the subcomponents of the lookup infrstructure.         */
+/* ------------------------------------------------------------------------ */
+int
+ipf_lookup_soft_init(softc, arg)
+	ipf_main_softc_t *softc;
+	void *arg;
+{
+	ipf_lookup_softc_t *softl = (ipf_lookup_softc_t *)arg;
+	int err = 0;
+	int i;
 
-	RWLOCK_INIT(&ip_poolrw, "ip pool rwlock");
+	for (i = 0; i < MAX_BACKENDS; i++) {
+		err = (*backends[i]->ipfl_init)(softc, softl->ipf_back[i]);
+		if (err != 0)
+			break;
+	}
 
-	ip_lookup_inited = 1;
+	return err;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_lookup_soft_fini                                        */
+/* Returns:     int      - 0 = success, else error                          */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              arg(I)   - pointer to local context to use                  */
+/*                                                                          */
+/* Call the fini function in each backend to cleanup all allocated data.    */
+/* ------------------------------------------------------------------------ */
+int
+ipf_lookup_soft_fini(softc, arg)
+	ipf_main_softc_t *softc;
+	void *arg;
+{
+	ipf_lookup_softc_t *softl = (ipf_lookup_softc_t *)arg;
+	int i;
+
+	for (i = 0; i < MAX_BACKENDS; i++) {
+		if (softl->ipf_back[i] != NULL)
+			(*backends[i]->ipfl_fini)(softc,
+						  softl->ipf_back[i]);
+	}
 
 	return 0;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    iplookup_unload                                             */
+/* Function:    ipf_lookup_expire                                           */
+/* Returns:     Nil                                                         */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*                                                                          */
+/* Step through each of the backends and call their expire functions,       */
+/* allowing them to delete any lifetime limited data.                       */
+/* ------------------------------------------------------------------------ */
+void
+ipf_lookup_expire(softc)
+	ipf_main_softc_t *softc;
+{
+	ipf_lookup_softc_t *softl = softc->ipf_lookup_soft;
+	int i;
+
+	WRITE_ENTER(&softc->ipf_poolrw);
+	for (i = 0; i < MAX_BACKENDS; i++)
+		(*backends[i]->ipfl_expire)(softc, softl->ipf_back[i]);
+	RWLOCK_EXIT(&softc->ipf_poolrw);
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_lookup_softc_destroy                                    */
 /* Returns:     int     - 0 = success, else error                           */
-/* Parameters:  Nil                                                         */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              arg(I)   - pointer to local context to use                  */
 /*                                                                          */
 /* Free up all pool related memory that has been allocated whilst IPFilter  */
 /* has been running.  Also, do any other deinitialisation required such     */
-/* ip_lookup_init() can be called again, safely.                            */
+/* ipf_lookup_init() can be called again, safely.                           */
 /* ------------------------------------------------------------------------ */
-void ip_lookup_unload()
+void
+ipf_lookup_soft_destroy(softc, arg)
+	ipf_main_softc_t *softc;
+	void *arg;
 {
-	ip_pool_fini();
-	fr_htable_unload();
+	ipf_lookup_softc_t *softl = (ipf_lookup_softc_t *)arg;
+	int i;
 
-	if (ip_lookup_inited == 1) {
-		RW_DESTROY(&ip_poolrw);
-		ip_lookup_inited = 0;
+	for (i = 0; i < MAX_BACKENDS; i++) {
+		if (softl->ipf_back[i] != NULL)
+			(*backends[i]->ipfl_destroy)(softc,
+						     softl->ipf_back[i]);
 	}
+
+	KFREE(softl);
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    iplookup_ioctl                                              */
+/* Function:    ipf_lookup_ioctl                                            */
 /* Returns:     int      - 0 = success, else error                          */
-/* Parameters:  data(IO) - pointer to ioctl data to be copied to/from user  */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              arg(I)   - pointer to local context to use                  */
+/*              data(IO) - pointer to ioctl data to be copied to/from user  */
 /*                         space.                                           */
 /*              cmd(I)   - ioctl command number                             */
 /*              mode(I)  - file mode bits used with open                    */
+/*              uid(I)   - uid of process doing ioctl                       */
+/*              ctx(I)   - pointer that represents context for uid          */
 /*                                                                          */
 /* Handle ioctl commands sent to the ioctl device.  For the most part, this */
 /* involves just calling another function to handle the specifics of each   */
 /* command.                                                                 */
 /* ------------------------------------------------------------------------ */
-int ip_lookup_ioctl(data, cmd, mode, uid, ctx)
-caddr_t data;
-ioctlcmd_t cmd;
-int mode, uid;
-void *ctx;
+int
+ipf_lookup_ioctl(softc, data, cmd, mode, uid, ctx)
+	ipf_main_softc_t *softc;
+	caddr_t data;
+	ioctlcmd_t cmd;
+	int mode, uid;
+	void *ctx;
 {
 	int err;
 	SPL_INT(s);
@@ -145,52 +265,53 @@ void *ctx;
 	{
 	case SIOCLOOKUPADDNODE :
 	case SIOCLOOKUPADDNODEW :
-		WRITE_ENTER(&ip_poolrw);
-		err = iplookup_addnode(data);
-		RWLOCK_EXIT(&ip_poolrw);
+		WRITE_ENTER(&softc->ipf_poolrw);
+		err = ipf_lookup_addnode(softc, data, uid);
+		RWLOCK_EXIT(&softc->ipf_poolrw);
 		break;
 
 	case SIOCLOOKUPDELNODE :
 	case SIOCLOOKUPDELNODEW :
-		WRITE_ENTER(&ip_poolrw);
-		err = iplookup_delnode(data);
-		RWLOCK_EXIT(&ip_poolrw);
+		WRITE_ENTER(&softc->ipf_poolrw);
+		err = ipf_lookup_delnode(softc, data, uid);
+		RWLOCK_EXIT(&softc->ipf_poolrw);
 		break;
 
 	case SIOCLOOKUPADDTABLE :
-		WRITE_ENTER(&ip_poolrw);
-		err = iplookup_addtable(data);
-		RWLOCK_EXIT(&ip_poolrw);
+		WRITE_ENTER(&softc->ipf_poolrw);
+		err = ipf_lookup_addtable(softc, data);
+		RWLOCK_EXIT(&softc->ipf_poolrw);
 		break;
 
 	case SIOCLOOKUPDELTABLE :
-		WRITE_ENTER(&ip_poolrw);
-		err = iplookup_deltable(data);
-		RWLOCK_EXIT(&ip_poolrw);
+		WRITE_ENTER(&softc->ipf_poolrw);
+		err = ipf_lookup_deltable(softc, data);
+		RWLOCK_EXIT(&softc->ipf_poolrw);
 		break;
 
 	case SIOCLOOKUPSTAT :
 	case SIOCLOOKUPSTATW :
-		WRITE_ENTER(&ip_poolrw);
-		err = iplookup_stats(data);
-		RWLOCK_EXIT(&ip_poolrw);
+		WRITE_ENTER(&softc->ipf_poolrw);
+		err = ipf_lookup_stats(softc, data);
+		RWLOCK_EXIT(&softc->ipf_poolrw);
 		break;
 
 	case SIOCLOOKUPFLUSH :
-		WRITE_ENTER(&ip_poolrw);
-		err = iplookup_flush(data);
-		RWLOCK_EXIT(&ip_poolrw);
+		WRITE_ENTER(&softc->ipf_poolrw);
+		err = ipf_lookup_flush(softc, data);
+		RWLOCK_EXIT(&softc->ipf_poolrw);
 		break;
 
 	case SIOCLOOKUPITER :
-		err = iplookup_iterate(data, uid, ctx);
+		err = ipf_lookup_iterate(softc, data, uid, ctx);
 		break;
 
 	case SIOCIPFDELTOK :
-		err = iplookup_deltok(data, uid, ctx);
+		err = ipf_lookup_deltok(softc, data, uid, ctx);
 		break;
 
 	default :
+		IPFERROR(50001);
 		err = EINVAL;
 		break;
 	}
@@ -200,192 +321,155 @@ void *ctx;
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    iplookup_addnode                                            */
+/* Function:    ipf_lookup_addnode                                          */
 /* Returns:     int     - 0 = success, else error                           */
-/* Parameters:  data(I) - pointer to data from ioctl call                   */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              data(I) - pointer to data from ioctl call                   */
 /*                                                                          */
 /* Add a new data node to a lookup structure.  First, check to see if the   */
 /* parent structure refered to by name exists and if it does, then go on to */
 /* add a node to it.                                                        */
 /* ------------------------------------------------------------------------ */
-static int iplookup_addnode(data)
-caddr_t data;
+static int
+ipf_lookup_addnode(softc, data, uid)
+	ipf_main_softc_t *softc;
+	caddr_t data;
+	int uid;
 {
-	ip_pool_node_t node, *m;
+	ipf_lookup_softc_t *softl = softc->ipf_lookup_soft;
 	iplookupop_t op;
-	iphtable_t *iph;
-	iphtent_t hte;
-	ip_pool_t *p;
+	ipf_lookup_t **l;
 	int err;
+	int i;
 
 	err = BCOPYIN(data, &op, sizeof(op));
-	if (err != 0)
+	if (err != 0) {
+		IPFERROR(50002);
 		return EFAULT;
+	}
 
-	if (op.iplo_unit < 0 || op.iplo_unit > IPL_LOGMAX)
+	if ((op.iplo_unit < 0 || op.iplo_unit > IPL_LOGMAX) &&
+	    (op.iplo_unit != IPLT_ALL)) {
+		IPFERROR(50003);
 		return EINVAL;
+	}
 
 	op.iplo_name[sizeof(op.iplo_name) - 1] = '\0';
 
-	switch (op.iplo_type)
-	{
-	case IPLT_POOL :
-		if (op.iplo_size != sizeof(node))
-			return EINVAL;
-
-		err = COPYIN(op.iplo_struct, &node, sizeof(node));
-		if (err != 0)
-			return EFAULT;
-
-		p = ip_pool_find(op.iplo_unit, op.iplo_name);
-		if (p == NULL)
-			return ESRCH;
-
-		/*
-		 * add an entry to a pool - return an error if it already
-		 * exists remove an entry from a pool - if it exists
-		 * - in both cases, the pool *must* exist!
-		 */
-		m = ip_pool_findeq(p, &node.ipn_addr, &node.ipn_mask);
-		if (m)
-			return EEXIST;
-		err = ip_pool_insert(p, &node.ipn_addr.adf_addr,
-				     &node.ipn_mask.adf_addr, node.ipn_info);
-		break;
-
-	case IPLT_HASH :
-		if (op.iplo_size != sizeof(hte))
-			return EINVAL;
-
-		err = COPYIN(op.iplo_struct, &hte, sizeof(hte));
-		if (err != 0)
-			return EFAULT;
-
-		iph = fr_findhtable(op.iplo_unit, op.iplo_name);
-		if (iph == NULL)
-			return ESRCH;
-		err = fr_addhtent(iph, &hte);
-		break;
+	for (i = 0, l = backends; i < MAX_BACKENDS; i++, l++) {
+		if (op.iplo_type == (*l)->ipfl_type) {
+			err = (*(*l)->ipfl_node_add)(softc,
+						     softl->ipf_back[i],
+						     &op, uid);
+			break;
+		}
+	}
 
-	default :
+	if (i == MAX_BACKENDS) {
+		IPFERROR(50012);
 		err = EINVAL;
-		break;
 	}
+
 	return err;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    iplookup_delnode                                            */
+/* Function:    ipf_lookup_delnode                                          */
 /* Returns:     int     - 0 = success, else error                           */
-/* Parameters:  data(I) - pointer to data from ioctl call                   */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              data(I) - pointer to data from ioctl call                   */
 /*                                                                          */
 /* Delete a node from a lookup table by first looking for the table it is   */
 /* in and then deleting the entry that gets found.                          */
 /* ------------------------------------------------------------------------ */
-static int iplookup_delnode(data)
-caddr_t data;
+static int
+ipf_lookup_delnode(softc, data, uid)
+	ipf_main_softc_t *softc;
+	caddr_t data;
+	int uid;
 {
-	ip_pool_node_t node, *m;
+	ipf_lookup_softc_t *softl = softc->ipf_lookup_soft;
 	iplookupop_t op;
-	iphtable_t *iph;
-	iphtent_t hte;
-	ip_pool_t *p;
+	ipf_lookup_t **l;
 	int err;
+	int i;
 
 	err = BCOPYIN(data, &op, sizeof(op));
-	if (err != 0)
+	if (err != 0) {
+		IPFERROR(50042);
 		return EFAULT;
+	}
 
-	if (op.iplo_unit < 0 || op.iplo_unit > IPL_LOGMAX)
+	if ((op.iplo_unit < 0 || op.iplo_unit > IPL_LOGMAX) &&
+	    (op.iplo_unit != IPLT_ALL)) {
+		IPFERROR(50013);
 		return EINVAL;
+	}
 
 	op.iplo_name[sizeof(op.iplo_name) - 1] = '\0';
 
-	switch (op.iplo_type)
-	{
-	case IPLT_POOL :
-		if (op.iplo_size != sizeof(node))
-			return EINVAL;
-
-		err = COPYIN(op.iplo_struct, &node, sizeof(node));
-		if (err != 0)
-			return EFAULT;
-
-		p = ip_pool_find(op.iplo_unit, op.iplo_name);
-		if (!p)
-			return ESRCH;
-
-		m = ip_pool_findeq(p, &node.ipn_addr, &node.ipn_mask);
-		if (m == NULL)
-			return ENOENT;
-		err = ip_pool_remove(p, m);
-		break;
-
-	case IPLT_HASH :
-		if (op.iplo_size != sizeof(hte))
-			return EINVAL;
-
-		err = COPYIN(op.iplo_struct, &hte, sizeof(hte));
-		if (err != 0)
-			return EFAULT;
-
-		iph = fr_findhtable(op.iplo_unit, op.iplo_name);
-		if (iph == NULL)
-			return ESRCH;
-		err = fr_delhtent(iph, &hte);
-		break;
+	for (i = 0, l = backends; i < MAX_BACKENDS; i++, l++) {
+		if (op.iplo_type == (*l)->ipfl_type) {
+			err = (*(*l)->ipfl_node_del)(softc, softl->ipf_back[i],
+						     &op, uid);
+			break;
+		}
+	}
 
-	default :
+	if (i == MAX_BACKENDS) {
+		IPFERROR(50021);
 		err = EINVAL;
-		break;
 	}
 	return err;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    iplookup_addtable                                           */
+/* Function:    ipf_lookup_addtable                                         */
 /* Returns:     int     - 0 = success, else error                           */
-/* Parameters:  data(I) - pointer to data from ioctl call                   */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              data(I) - pointer to data from ioctl call                   */
 /*                                                                          */
 /* Create a new lookup table, if one doesn't already exist using the name   */
 /* for this one.                                                            */
 /* ------------------------------------------------------------------------ */
-static int iplookup_addtable(data)
-caddr_t data;
+static int
+ipf_lookup_addtable(softc, data)
+	ipf_main_softc_t *softc;
+	caddr_t data;
 {
+	ipf_lookup_softc_t *softl = softc->ipf_lookup_soft;
 	iplookupop_t op;
-	int err;
+	ipf_lookup_t **l;
+	int err, i;
 
 	err = BCOPYIN(data, &op, sizeof(op));
-	if (err != 0)
+	if (err != 0) {
+		IPFERROR(50022);
 		return EFAULT;
+	}
 
-	if (op.iplo_unit < 0 || op.iplo_unit > IPL_LOGMAX)
+	if ((op.iplo_unit < 0 || op.iplo_unit > IPL_LOGMAX) &&
+	    (op.iplo_unit != IPLT_ALL)) {
+		IPFERROR(50023);
 		return EINVAL;
+	}
 
 	op.iplo_name[sizeof(op.iplo_name) - 1] = '\0';
 
-	switch (op.iplo_type)
-	{
-	case IPLT_POOL :
-		if (ip_pool_find(op.iplo_unit, op.iplo_name) != NULL)
-			err = EEXIST;
-		else
-			err = ip_pool_create(&op);
-		break;
-
-	case IPLT_HASH :
-		if (fr_findhtable(op.iplo_unit, op.iplo_name) != NULL)
-			err = EEXIST;
-		else
-			err = fr_newhtable(&op);
-		break;
+	for (i = 0, l = backends; i < MAX_BACKENDS; i++, l++) {
+		if (op.iplo_type == (*l)->ipfl_type) {
+			err = (*(*l)->ipfl_table_add)(softc,
+						      softl->ipf_back[i],
+						      &op);
+			break;
+		}
+	}
 
-	default :
+	if (i == MAX_BACKENDS) {
+		IPFERROR(50026);
 		err = EINVAL;
-		break;
 	}
 
 	/*
@@ -394,8 +478,10 @@ caddr_t data;
 	 */
 	if ((err == 0) && ((op.iplo_arg & LOOKUP_ANON) != 0)) {
 		err = BCOPYOUT(&op, data, sizeof(op));
-		if (err != 0)
+		if (err != 0) {
+			IPFERROR(50027);
 			err = EFAULT;
+		}
 	}
 
 	return err;
@@ -403,260 +489,317 @@ caddr_t data;
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    iplookup_deltable                                           */
+/* Function:    ipf_lookup_deltable                                         */
 /* Returns:     int     - 0 = success, else error                           */
-/* Parameters:  data(I) - pointer to data from ioctl call                   */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              data(I) - pointer to data from ioctl call                   */
 /*                                                                          */
 /* Decodes ioctl request to remove a particular hash table or pool and      */
 /* calls the relevant function to do the cleanup.                           */
 /* ------------------------------------------------------------------------ */
-static int iplookup_deltable(data)
-caddr_t data;
+static int
+ipf_lookup_deltable(softc, data)
+	ipf_main_softc_t *softc;
+	caddr_t data;
 {
+	ipf_lookup_softc_t *softl = softc->ipf_lookup_soft;
 	iplookupop_t op;
-	int err;
+	ipf_lookup_t **l;
+	int err, i;
 
 	err = BCOPYIN(data, &op, sizeof(op));
-	if (err != 0)
+	if (err != 0) {
+		IPFERROR(50028);
 		return EFAULT;
+	}
 
-	if (op.iplo_unit < 0 || op.iplo_unit > IPL_LOGMAX)
+	if ((op.iplo_unit < 0 || op.iplo_unit > IPL_LOGMAX) &&
+	    (op.iplo_unit != IPLT_ALL)) {
+		IPFERROR(50029);
 		return EINVAL;
+	}
 
 	op.iplo_name[sizeof(op.iplo_name) - 1] = '\0';
 
-	/*
-	 * create a new pool - fail if one already exists with
-	 * the same #
-	 */
-	switch (op.iplo_type)
-	{
-	case IPLT_POOL :
-		err = ip_pool_destroy(op.iplo_unit, op.iplo_name);
-		break;
-
-	case IPLT_HASH :
-		err = fr_removehtable(op.iplo_unit, op.iplo_name);
-		break;
+	for (i = 0, l = backends; i < MAX_BACKENDS; i++, l++) {
+		if (op.iplo_type == (*l)->ipfl_type) {
+			err = (*(*l)->ipfl_table_del)(softc,
+						      softl->ipf_back[i],
+						      &op);
+			break;
+		}
+	}
 
-	default :
+	if (i == MAX_BACKENDS) {
+		IPFERROR(50030);
 		err = EINVAL;
-		break;
 	}
 	return err;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    iplookup_stats                                              */
+/* Function:    ipf_lookup_stats                                            */
 /* Returns:     int     - 0 = success, else error                           */
-/* Parameters:  data(I) - pointer to data from ioctl call                   */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              data(I) - pointer to data from ioctl call                   */
 /*                                                                          */
 /* Copy statistical information from inside the kernel back to user space.  */
 /* ------------------------------------------------------------------------ */
-static int iplookup_stats(data)
-caddr_t data;
+static int
+ipf_lookup_stats(softc, data)
+	ipf_main_softc_t *softc;
+	caddr_t data;
 {
+	ipf_lookup_softc_t *softl = softc->ipf_lookup_soft;
 	iplookupop_t op;
+	ipf_lookup_t **l;
 	int err;
+	int i;
 
 	err = BCOPYIN(data, &op, sizeof(op));
-	if (err != 0)
+	if (err != 0) {
+		IPFERROR(50031);
 		return EFAULT;
+	}
 
-	if (op.iplo_unit < 0 || op.iplo_unit > IPL_LOGMAX)
+	if ((op.iplo_unit < 0 || op.iplo_unit > IPL_LOGMAX) &&
+	    (op.iplo_unit != IPLT_ALL)) {
+		IPFERROR(50032);
 		return EINVAL;
+	}
 
-	switch (op.iplo_type)
-	{
-	case IPLT_POOL :
-		err = ip_pool_statistics(&op);
-		break;
-
-	case IPLT_HASH :
-		err = fr_gethtablestat(&op);
-		break;
+	for (i = 0, l = backends; i < MAX_BACKENDS; i++, l++) {
+		if (op.iplo_type == (*l)->ipfl_type) {
+			err = (*(*l)->ipfl_stats_get)(softc,
+						      softl->ipf_back[i],
+						      &op);
+			break;
+		}
+	}
 
-	default :
+	if (i == MAX_BACKENDS) {
+		IPFERROR(50033);
 		err = EINVAL;
-		break;
 	}
+
 	return err;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    iplookup_flush                                              */
+/* Function:    ipf_lookup_flush                                            */
 /* Returns:     int     - 0 = success, else error                           */
-/* Parameters:  data(I) - pointer to data from ioctl call                   */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              data(I) - pointer to data from ioctl call                   */
 /*                                                                          */
 /* A flush is called when we want to flush all the nodes from a particular  */
 /* entry in the hash table/pool or want to remove all groups from those.    */
 /* ------------------------------------------------------------------------ */
-static int iplookup_flush(data)
-caddr_t data;
+static int
+ipf_lookup_flush(softc, data)
+	ipf_main_softc_t *softc;
+	caddr_t data;
 {
-	int err, unit, num, type;
+	ipf_lookup_softc_t *softl = softc->ipf_lookup_soft;
+	int err, unit, num, type, i;
 	iplookupflush_t flush;
+	ipf_lookup_t **l;
 
 	err = BCOPYIN(data, &flush, sizeof(flush));
-	if (err != 0)
+	if (err != 0) {
+		IPFERROR(50034);
 		return EFAULT;
+	}
 
 	unit = flush.iplf_unit;
-	if ((unit < 0 || unit > IPL_LOGMAX) && (unit != IPLT_ALL))
+	if ((unit < 0 || unit > IPL_LOGMAX) && (unit != IPLT_ALL)) {
+		IPFERROR(50035);
 		return EINVAL;
+	}
 
 	flush.iplf_name[sizeof(flush.iplf_name) - 1] = '\0';
 
 	type = flush.iplf_type;
+	IPFERROR(50036);
 	err = EINVAL;
 	num = 0;
 
-	if (type == IPLT_POOL || type == IPLT_ALL) {
-		err = 0;
-		num = ip_pool_flush(&flush);
-	}
-
-	if (type == IPLT_HASH  || type == IPLT_ALL) {
-		err = 0;
-		num += fr_flushhtable(&flush);
+	for (i = 0, l = backends; i < MAX_BACKENDS; i++, l++) {
+		if (type == (*l)->ipfl_type || type == IPLT_ALL) {
+			err = 0;
+			num += (*(*l)->ipfl_flush)(softc,
+						   softl->ipf_back[i],
+						   &flush);
+		}
 	}
 
 	if (err == 0) {
 		flush.iplf_count = num;
 		err = BCOPYOUT(&flush, data, sizeof(flush));
-		if (err != 0)
+		if (err != 0) {
+			IPFERROR(50037);
 			err = EFAULT;
+		}
 	}
 	return err;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    ip_lookup_delref                                            */
+/* Function:    ipf_lookup_delref                                           */
 /* Returns:     void                                                        */
-/* Parameters:  type(I) - table type to operate on                          */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              type(I) - table type to operate on                          */
 /*              ptr(I)  - pointer to object to remove reference for         */
 /*                                                                          */
 /* This function organises calling the correct deref function for a given   */
 /* type of object being passed into it.                                     */
 /* ------------------------------------------------------------------------ */
-void ip_lookup_deref(type, ptr)
-int type;
-void *ptr;
+void
+ipf_lookup_deref(softc, type, ptr)
+	ipf_main_softc_t *softc;
+	int type;
+	void *ptr;
 {
+	ipf_lookup_softc_t *softl = softc->ipf_lookup_soft;
+	int i;
+
 	if (ptr == NULL)
 		return;
 
-	WRITE_ENTER(&ip_poolrw);
-	switch (type)
-	{
-	case IPLT_POOL :
-		ip_pool_deref(ptr);
-		break;
-
-	case IPLT_HASH :
-		fr_derefhtable(ptr);
-		break;
+	for (i = 0; i < MAX_BACKENDS; i++) {
+		if (type == backends[i]->ipfl_type) {
+			WRITE_ENTER(&softc->ipf_poolrw);
+			(*backends[i]->ipfl_table_deref)(softc,
+							 softl->ipf_back[i],
+							 ptr);
+			RWLOCK_EXIT(&softc->ipf_poolrw);
+			break;
+		}
 	}
-	RWLOCK_EXIT(&ip_poolrw);
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    iplookup_iterate                                            */
+/* Function:    ipf_lookup_iterate                                          */
 /* Returns:     int     - 0 = success, else error                           */
-/* Parameters:  data(I) - pointer to data from ioctl call                   */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              data(I) - pointer to data from ioctl call                   */
 /*              uid(I)  - uid of caller                                     */
 /*              ctx(I)  - pointer to give the uid context                   */
 /*                                                                          */
 /* Decodes ioctl request to step through either hash tables or pools.       */
 /* ------------------------------------------------------------------------ */
-static int iplookup_iterate(data, uid, ctx)
-void *data;
-int uid;
-void *ctx;
+static int
+ipf_lookup_iterate(softc, data, uid, ctx)
+	ipf_main_softc_t *softc;
+	void *data;
+	int uid;
+	void *ctx;
 {
+	ipf_lookup_softc_t *softl = softc->ipf_lookup_soft;
 	ipflookupiter_t iter;
 	ipftoken_t *token;
-	int err;
+	int err, i;
 	SPL_INT(s);
 
-	err = fr_inobj(data, &iter, IPFOBJ_LOOKUPITER);
+	err = ipf_inobj(softc, data, NULL, &iter, IPFOBJ_LOOKUPITER);
 	if (err != 0)
 		return err;
 
-	if (iter.ili_unit > IPL_LOGMAX)
+	if (iter.ili_unit < IPL_LOGALL && iter.ili_unit > IPL_LOGMAX) {
+		IPFERROR(50038);
 		return EINVAL;
+	}
 
-	if (iter.ili_ival != IPFGENITER_LOOKUP)
+	if (iter.ili_ival != IPFGENITER_LOOKUP) {
+		IPFERROR(50039);
 		return EINVAL;
+	}
 
 	SPL_SCHED(s);
-	token = ipf_findtoken(iter.ili_key, uid, ctx);
+	token = ipf_token_find(softc, iter.ili_key, uid, ctx);
 	if (token == NULL) {
-		RWLOCK_EXIT(&ipf_tokens);
 		SPL_X(s);
+		IPFERROR(50040);
 		return ESRCH;
 	}
 
-	switch (iter.ili_type)
-	{
-	case IPLT_POOL :
-		err = ip_pool_getnext(token, &iter);
-		break;
-	case IPLT_HASH :
-		err = fr_htable_getnext(token, &iter);
-		break;
-	default :
-		err = EINVAL;
-		break;
+	for (i = 0; i < MAX_BACKENDS; i++) {
+		if (iter.ili_type == backends[i]->ipfl_type) {
+			err = (*backends[i]->ipfl_iter_next)(softc,
+							     softl->ipf_back[i],
+							     token, &iter);
+			break;
+		}
 	}
-	RWLOCK_EXIT(&ipf_tokens);
 	SPL_X(s);
 
+	if (i == MAX_BACKENDS) {
+		IPFERROR(50041);
+		err = EINVAL;
+	}
+
+	WRITE_ENTER(&softc->ipf_tokens);
+	ipf_token_deref(softc, token);
+	RWLOCK_EXIT(&softc->ipf_tokens);
+
 	return err;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    iplookup_iterderef                                          */
-/* Returns:     int     - 0 = success, else error                           */
-/* Parameters:  data(I) - pointer to data from ioctl call                   */
+/* Function:    ipf_lookup_iterderef                                        */
+/* Returns:     void                                                        */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              type(I)  - backend type to iterate through                  */
+/*              data(I)  - pointer to data from ioctl call                  */
 /*                                                                          */
 /* Decodes ioctl request to remove a particular hash table or pool and      */
 /* calls the relevant function to do the cleanup.                           */
+/* Because each of the backend types has a different data structure,        */
+/* iteration is limited to one type at a time (i.e. it is not permitted to  */
+/* go on from pool types to hash types as part of the "get next".)          */
 /* ------------------------------------------------------------------------ */
-void ip_lookup_iterderef(type, data)
-u_32_t type;
-void *data;
+void
+ipf_lookup_iterderef(softc, type, data)
+	ipf_main_softc_t *softc;
+	u_32_t type;
+	void *data;
 {
-	iplookupiterkey_t	key;
+	ipf_lookup_softc_t *softl = softc->ipf_lookup_soft;
+	struct iplookupiterkey *lkey;
+	iplookupiterkey_t key;
+	int i;
 
 	key.ilik_key = type;
+	lkey = &key.ilik_unstr;
 
-	if (key.ilik_unstr.ilik_ival != IPFGENITER_LOOKUP)
+	if (lkey->ilik_ival != IPFGENITER_LOOKUP)
 		return;
 
-	switch (key.ilik_unstr.ilik_type)
-	{
-	case IPLT_HASH :
-		fr_htable_iterderef((u_int)key.ilik_unstr.ilik_otype,
-				    (int)key.ilik_unstr.ilik_unit, data);
-		break;
-	case IPLT_POOL :
-		ip_pool_iterderef((u_int)key.ilik_unstr.ilik_otype,
-				  (int)key.ilik_unstr.ilik_unit, data);
-		break;
+	WRITE_ENTER(&softc->ipf_poolrw);
+
+	for (i = 0; i < MAX_BACKENDS; i++) {
+		if (lkey->ilik_type == backends[i]->ipfl_type) {
+			(*backends[i]->ipfl_iter_deref)(softc,
+							softl->ipf_back[i],
+							lkey->ilik_otype,
+							lkey->ilik_unit,
+							data);
+			break;
+		}
 	}
+	RWLOCK_EXIT(&softc->ipf_poolrw);
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    iplookup_deltok                                             */
+/* Function:    ipf_lookup_deltok                                           */
 /* Returns:     int     - 0 = success, else error                           */
-/* Parameters:  data(I) - pointer to data from ioctl call                   */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              data(I) - pointer to data from ioctl call                   */
 /*              uid(I)  - uid of caller                                     */
 /*              ctx(I)  - pointer to give the uid context                   */
 /*                                                                          */
@@ -664,32 +807,198 @@ void *data;
 /* "key" is a combination of the table type, iterator type and the unit for */
 /* which the token was being used.                                          */
 /* ------------------------------------------------------------------------ */
-static int iplookup_deltok(data, uid, ctx)
-void *data;
-int uid;
-void *ctx;
+int
+ipf_lookup_deltok(softc, data, uid, ctx)
+	ipf_main_softc_t *softc;
+	void *data;
+	int uid;
+	void *ctx;
 {
 	int error, key;
 	SPL_INT(s);
 
 	SPL_SCHED(s);
-	error = BCOPYIN(data, &key, sizeof(key)); 
+	error = BCOPYIN(data, &key, sizeof(key));
 	if (error == 0)
-		error = ipf_deltoken(key, uid, ctx);
+		error = ipf_token_del(softc, key, uid, ctx);
 	SPL_X(s);
 	return error;
 }
 
 
-#else /* IPFILTER_LOOKUP */
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_lookup_res_num                                          */
+/* Returns:     void * - NULL = failure, else success.                      */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              unit(I)     - device for which this is for                  */
+/*              type(I)     - type of lookup these parameters are for.      */
+/*              number(I)   - table number to use when searching            */
+/*              funcptr(IO) - pointer to pointer for storing IP address     */
+/*                            searching function.                           */
+/*                                                                          */
+/* Search for the "table" number passed in amongst those configured for     */
+/* that particular type.  If the type is recognised then the function to    */
+/* call to do the IP address search will be change, regardless of whether   */
+/* or not the "table" number exists.                                        */
+/* ------------------------------------------------------------------------ */
+void *
+ipf_lookup_res_num(softc, unit, type, number, funcptr)
+	ipf_main_softc_t *softc;
+	int unit;
+	u_int type;
+	u_int number;
+	lookupfunc_t *funcptr;
+{
+	char name[FR_GROUPLEN];
+
+#if defined(SNPRINTF) && defined(_KERNEL)
+	SNPRINTF(name, sizeof(name), "%u", number);
+#else
+	(void) sprintf(name, "%u", number);
+#endif
+
+	return ipf_lookup_res_name(softc, unit, type, name, funcptr);
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_lookup_res_name                                         */
+/* Returns:     void * - NULL = failure, else success.                      */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              unit(I)     - device for which this is for                  */
+/*              type(I)     - type of lookup these parameters are for.      */
+/*              name(I)     - table name to use when searching              */
+/*              funcptr(IO) - pointer to pointer for storing IP address     */
+/*                            searching function.                           */
+/*                                                                          */
+/* Search for the "table" number passed in amongst those configured for     */
+/* that particular type.  If the type is recognised then the function to    */
+/* call to do the IP address search will be changed, regardless of whether  */
+/* or not the "table" number exists.                                        */
+/* ------------------------------------------------------------------------ */
+void *
+ipf_lookup_res_name(softc, unit, type, name, funcptr)
+	ipf_main_softc_t *softc;
+	int unit;
+	u_int type;
+	char *name;
+	lookupfunc_t *funcptr;
+{
+	ipf_lookup_softc_t *softl = softc->ipf_lookup_soft;
+	ipf_lookup_t **l;
+	void *ptr = NULL;
+	int i;
+
+	READ_ENTER(&softc->ipf_poolrw);
+
+	for (i = 0, l = backends; i < MAX_BACKENDS; i++, l++) {
+		if (type == (*l)->ipfl_type) {
+			ptr = (*(*l)->ipfl_select_add_ref)(softl->ipf_back[i],
+							   unit, name);
+			if (ptr != NULL && funcptr != NULL) {
+				*funcptr = (*l)->ipfl_addr_find;
+			}
+			break;
+		}
+	}
+
+	if (i == MAX_BACKENDS) {
+		ptr = NULL;
+		if (funcptr != NULL)
+			*funcptr = NULL;
+	}
+
+	RWLOCK_EXIT(&softc->ipf_poolrw);
+
+	return ptr;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_lookup_find_htable                                      */
+/* Returns:     void * - NULL = failure, else success.                      */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              unit(I)     - device for which this is for                  */
+/*              name(I)     - table name to use when searching              */
+/*                                                                          */
+/* To support the group-map feature, where a hash table maps address        */
+/* networks to rule group numbers, we need to expose a function that uses   */
+/* only the hash table backend.                                             */
+/* ------------------------------------------------------------------------ */
+void *
+ipf_lookup_find_htable(softc, unit, name)
+	ipf_main_softc_t *softc;
+	int unit;
+	char *name;
+{
+	ipf_lookup_softc_t *softl = softc->ipf_lookup_soft;
+	ipf_lookup_t **l;
+	void *tab = NULL;
+	int i;
+
+	READ_ENTER(&softc->ipf_poolrw);
+
+	for (i = 0, l = backends; i < MAX_BACKENDS; i++, l++)
+		if (IPLT_HASH == (*l)->ipfl_type) {
+			tab = ipf_htable_find(softl->ipf_back[i], unit, name);
+			break;
+		}
+
+	RWLOCK_EXIT(&softc->ipf_poolrw);
+
+	return tab;
+}
+
 
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_lookup_sync                                             */
+/* Returns:     void                                                        */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*                                                                          */
+/* This function is the interface that the machine dependent sync functions */
+/* call when a network interface name change occurs. It then calls the sync */
+/* functions of the lookup implementations - if they have one.              */
+/* ------------------------------------------------------------------------ */
 /*ARGSUSED*/
-int ip_lookup_ioctl(data, cmd, mode, uid, ctx)
-caddr_t data;
-ioctlcmd_t cmd;
-int mode, uid;
-void *ctx;
+void
+ipf_lookup_sync(softc, ifp)
+	ipf_main_softc_t *softc;
+	void *ifp;
 {
-	return EIO;
+	ipf_lookup_softc_t *softl = softc->ipf_lookup_soft;
+	ipf_lookup_t **l;
+	int i;
+
+	READ_ENTER(&softc->ipf_poolrw);
+
+	for (i = 0, l = backends; i < MAX_BACKENDS; i++, l++)
+		if ((*l)->ipfl_sync != NULL)
+			(*(*l)->ipfl_sync)(softc, softl->ipf_back[i]);
+
+	RWLOCK_EXIT(&softc->ipf_poolrw);
 }
-#endif /* IPFILTER_LOOKUP */
+
+
+#ifndef _KERNEL
+void
+ipf_lookup_dump(softc, arg)
+	ipf_main_softc_t *softc;
+	void *arg;
+{
+	ipf_lookup_softc_t *softl = softc->ipf_lookup_soft;
+	ipf_lookup_t **l;
+	int i;
+
+	for (i = 0, l = backends; i < MAX_BACKENDS; i++, l++)
+		if (IPLT_POOL == (*l)->ipfl_type) {
+			ipf_pool_dump(softc, softl->ipf_back[i]);
+			break;
+		}
+
+	for (i = 0, l = backends; i < MAX_BACKENDS; i++, l++)
+		if (IPLT_HASH == (*l)->ipfl_type) {
+			ipf_htable_dump(softc, softl->ipf_back[i]);
+			break;
+		}
+}
+#endif
diff --git a/sys/contrib/ipfilter/netinet/ip_lookup.h b/sys/contrib/ipfilter/netinet/ip_lookup.h
index 3886df16303d..181e1bc5d176 100644
--- a/sys/contrib/ipfilter/netinet/ip_lookup.h
+++ b/sys/contrib/ipfilter/netinet/ip_lookup.h
@@ -1,4 +1,10 @@
-
+/*
+ * Copyright (C) 2012 by Darren Reed.
+ *
+ * See the IPFILTER.LICENCE file for details on licencing.
+ *
+ * $Id$
+ */
 #ifndef __IP_LOOKUP_H__
 #define __IP_LOOKUP_H__
 
@@ -24,6 +30,9 @@
 # define	SIOCLOOKUPDELNODEW	_IOW(r, 68, struct iplookupop)
 #endif
 
+#define	LOOKUP_POOL_MAX	(IPL_LOGSIZE)
+#define	LOOKUP_POOL_SZ	(IPL_LOGSIZE + 1)
+
 typedef	struct	iplookupop	{
 	int	iplo_type;	/* IPLT_* */
 	int	iplo_unit;	/* IPL_LOG* */
@@ -40,7 +49,7 @@ typedef	struct	iplookupflush	{
 	int	iplf_type;	/* IPLT_* */
 	int	iplf_unit;	/* IPL_LOG* */
 	u_int	iplf_arg;
-	size_t	iplf_count;
+	u_int	iplf_count;
 	char	iplf_name[FR_GROUPLEN];
 } iplookupflush_t;
 
@@ -55,16 +64,18 @@ typedef	struct	iplookuplink	{
 #define	IPLT_NONE	0
 #define	IPLT_POOL	1
 #define	IPLT_HASH	2
+#define	IPLT_DSTLIST	3
+
 
 #define	IPLT_ANON	0x80000000
 
 
 typedef	union	{
 	struct	iplookupiterkey {
-		char	ilik_ival;
+		u_char	ilik_ival;
 		u_char	ilik_type;	/* IPLT_* */
 		u_char	ilik_otype;
-		u_char	ilik_unit;	/* IPL_LOG* */
+		signed char	ilik_unit;	/* IPL_LOG* */
 	} ilik_unstr;
 	u_32_t	ilik_key;
 } iplookupiterkey_t;
@@ -86,10 +97,56 @@ typedef	struct	ipflookupiter	{
 #define	IPFLOOKUPITER_NODE	1
 
 
-extern int ip_lookup_init __P((void));
-extern int ip_lookup_ioctl __P((caddr_t, ioctlcmd_t, int, int, void *));
-extern void ip_lookup_unload __P((void));
-extern void ip_lookup_deref __P((int, void *));
-extern void ip_lookup_iterderef __P((u_32_t, void *));
-
+typedef struct ipf_lookup {
+	int	ipfl_type;
+	void	*(*ipfl_create) __P((ipf_main_softc_t *));
+	void	(*ipfl_destroy) __P((ipf_main_softc_t *, void *));
+	int	(*ipfl_init) __P((ipf_main_softc_t *, void *));
+	void	(*ipfl_fini) __P((ipf_main_softc_t *, void *));
+	int	(*ipfl_addr_find) __P((ipf_main_softc_t *, void *,
+				       int, void *, u_int));
+	size_t	(*ipfl_flush) __P((ipf_main_softc_t *, void *,
+				   iplookupflush_t *));
+	int	(*ipfl_iter_deref) __P((ipf_main_softc_t *, void *,
+					int, int, void *));
+	int	(*ipfl_iter_next) __P((ipf_main_softc_t *, void *,
+				       ipftoken_t *, ipflookupiter_t *));
+	int	(*ipfl_node_add) __P((ipf_main_softc_t *, void *,
+				      iplookupop_t *, int));
+	int	(*ipfl_node_del) __P((ipf_main_softc_t *, void *,
+				      iplookupop_t *, int));
+	int	(*ipfl_stats_get) __P((ipf_main_softc_t *, void *,
+				       iplookupop_t *));
+	int	(*ipfl_table_add) __P((ipf_main_softc_t *, void *,
+				       iplookupop_t *));
+	int	(*ipfl_table_del) __P((ipf_main_softc_t *, void *,
+				       iplookupop_t *));
+	int	(*ipfl_table_deref) __P((ipf_main_softc_t *, void *, void *));
+	void	*(*ipfl_table_find) __P((void *, int, char *));
+	void	*(*ipfl_select_add_ref) __P((void *, int, char *));
+	int	(*ipfl_select_node) __P((fr_info_t *, void *, u_32_t *,
+					 frdest_t *));
+	void	(*ipfl_expire) __P((ipf_main_softc_t *, void *));
+	void	(*ipfl_sync) __P((ipf_main_softc_t *, void *));
+} ipf_lookup_t;
+
+extern int ipf_lookup_init __P((void));
+extern int ipf_lookup_ioctl __P((ipf_main_softc_t *, caddr_t, ioctlcmd_t, int, int, void *));
+extern void ipf_lookup_main_unload __P((void));
+extern void ipf_lookup_deref __P((ipf_main_softc_t *, int, void *));
+extern void ipf_lookup_iterderef __P((ipf_main_softc_t *, u_32_t, void *));
+extern void *ipf_lookup_res_name __P((ipf_main_softc_t *, int, u_int, char *,
+				      lookupfunc_t *));
+extern void *ipf_lookup_res_num __P((ipf_main_softc_t *, int, u_int, u_int,
+				     lookupfunc_t *));
+extern void ipf_lookup_soft_destroy __P((ipf_main_softc_t *, void *));
+extern void *ipf_lookup_soft_create __P((ipf_main_softc_t *));
+extern int ipf_lookup_soft_init __P((ipf_main_softc_t *, void *));
+extern int ipf_lookup_soft_fini __P((ipf_main_softc_t *, void *));
+extern void *ipf_lookup_find_htable __P((ipf_main_softc_t *, int, char *));
+extern void ipf_lookup_expire __P((ipf_main_softc_t *));
+extern void ipf_lookup_sync __P((ipf_main_softc_t *, void *));
+#ifndef _KERNEL
+extern	void	ipf_lookup_dump __P((ipf_main_softc_t *, void *));
+#endif
 #endif /* __IP_LOOKUP_H__ */
diff --git a/sys/contrib/ipfilter/netinet/ip_nat.c b/sys/contrib/ipfilter/netinet/ip_nat.c
index f790c7d1ec3b..d6647085a7eb 100644
--- a/sys/contrib/ipfilter/netinet/ip_nat.c
+++ b/sys/contrib/ipfilter/netinet/ip_nat.c
@@ -1,7 +1,7 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 1995-2003 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  */
@@ -16,30 +16,23 @@
 #include <sys/param.h>
 #include <sys/time.h>
 #include <sys/file.h>
-#if defined(_KERNEL) && defined(__NetBSD_Version__) && \
-    (__NetBSD_Version__ >= 399002000)
+#if defined(_KERNEL) && \
+    (defined(__NetBSD_Version) && (__NetBSD_Version >= 399002000))
 # include <sys/kauth.h>
 #endif
-#if defined(__NetBSD__) && (NetBSD >= 199905) && !defined(IPFILTER_LKM) && \
-    defined(_KERNEL)
-#if defined(__NetBSD_Version__) && (__NetBSD_Version__ < 399001400)
-#  include "opt_ipfilter_log.h"
-# else
-#  include "opt_ipfilter.h"
-# endif
-#endif
 #if !defined(_KERNEL)
 # include <stdio.h>
 # include <string.h>
 # include <stdlib.h>
-# define _KERNEL
-# ifdef __OpenBSD__
+# define KERNEL
+# ifdef _OpenBSD__
 struct file;
 # endif
 # include <sys/uio.h>
-# undef _KERNEL
+# undef KERNEL
 #endif
-#if defined(_KERNEL) && (__FreeBSD_version >= 220000)
+#if defined(_KERNEL) && \
+    defined(__FreeBSD_version) && (__FreeBSD_version >= 220000)
 # include <sys/filio.h>
 # include <sys/fcntl.h>
 #else
@@ -61,7 +54,7 @@ struct file;
 #if defined(__SVR4) || defined(__svr4__)
 # include <sys/filio.h>
 # include <sys/byteorder.h>
-# ifdef _KERNEL
+# ifdef KERNEL
 #  include <sys/dditypes.h>
 # endif
 # include <sys/stream.h>
@@ -73,14 +66,10 @@ struct file;
 #include <net/if.h>
 #if __FreeBSD_version >= 300000
 # include <net/if_var.h>
-# if defined(_KERNEL) && !defined(IPFILTER_LKM)
-#  include "opt_ipfilter.h"
-# endif
 #endif
 #ifdef sun
 # include <net/af.h>
 #endif
-#include <net/route.h>
 #include <netinet/in.h>
 #include <netinet/in_systm.h>
 #include <netinet/ip.h>
@@ -99,17 +88,23 @@ extern struct ifnet vpnif;
 #include <netinet/ip_icmp.h>
 #include "netinet/ip_compat.h"
 #include <netinet/tcpip.h>
+#include "netinet/ipl.h"
 #include "netinet/ip_fil.h"
 #include "netinet/ip_nat.h"
 #include "netinet/ip_frag.h"
 #include "netinet/ip_state.h"
 #include "netinet/ip_proxy.h"
-#ifdef	IPFILTER_SYNC
+#include "netinet/ip_lookup.h"
+#include "netinet/ip_dstlist.h"
 #include "netinet/ip_sync.h"
-#endif
-#if (__FreeBSD_version >= 300000)
+#if FREEBSD_GE_REV(300000)
 # include <sys/malloc.h>
 #endif
+#ifdef HAS_SYS_MD5_H
+# include <sys/md5.h>
+#else
+# include "md5.h"
+#endif
 /* END OF INCLUDES */
 
 #undef	SOCKADDR_IN
@@ -122,195 +117,396 @@ static const char rcsid[] = "@(#)$FreeBSD$";
 #endif
 
 
+#define	NATFSUM(n,v,f)	((v) == 4 ? (n)->f.in4.s_addr : (n)->f.i6[0] + \
+			 (n)->f.i6[1] + (n)->f.i6[2] + (n)->f.i6[3])
+#define	NBUMP(x)	softn->(x)++
+#define	NBUMPD(x, y)	do { \
+				softn->x.y++; \
+				DT(y); \
+			} while (0)
+#define	NBUMPSIDE(y,x)	softn->ipf_nat_stats.ns_side[y].x++
+#define	NBUMPSIDED(y,x)	do { softn->ipf_nat_stats.ns_side[y].x++; \
+			     DT(x); } while (0)
+#define	NBUMPSIDEX(y,x,z) \
+			do { softn->ipf_nat_stats.ns_side[y].x++; \
+			     DT(z); } while (0)
+#define	NBUMPSIDEDF(y,x)do { softn->ipf_nat_stats.ns_side[y].x++; \
+			     DT1(x, fr_info_t *, fin); } while (0)
+
+frentry_t	ipfnatblock;
+
+static ipftuneable_t ipf_nat_tuneables[] = {
+	/* nat */
+	{ { (void *)offsetof(ipf_nat_softc_t, ipf_nat_lock) },
+		"nat_lock",	0,	1,
+		stsizeof(ipf_nat_softc_t, ipf_nat_lock),
+		IPFT_RDONLY,		NULL,	NULL },
+	{ { (void *)offsetof(ipf_nat_softc_t, ipf_nat_table_sz) },
+		"nat_table_size", 1,	0x7fffffff,
+		stsizeof(ipf_nat_softc_t, ipf_nat_table_sz),
+		0,			NULL,	ipf_nat_rehash },
+	{ { (void *)offsetof(ipf_nat_softc_t, ipf_nat_table_max) },
+		"nat_table_max", 1,	0x7fffffff,
+		stsizeof(ipf_nat_softc_t, ipf_nat_table_max),
+		0,			NULL,	NULL },
+	{ { (void *)offsetof(ipf_nat_softc_t, ipf_nat_maprules_sz) },
+		"nat_rules_size", 1,	0x7fffffff,
+		stsizeof(ipf_nat_softc_t, ipf_nat_maprules_sz),
+		0,			NULL,	ipf_nat_rehash_rules },
+	{ { (void *)offsetof(ipf_nat_softc_t, ipf_nat_rdrrules_sz) },
+		"rdr_rules_size", 1,	0x7fffffff,
+		stsizeof(ipf_nat_softc_t, ipf_nat_rdrrules_sz),
+		0,			NULL,	ipf_nat_rehash_rules },
+	{ { (void *)offsetof(ipf_nat_softc_t, ipf_nat_hostmap_sz) },
+		"hostmap_size",	1,	0x7fffffff,
+		stsizeof(ipf_nat_softc_t, ipf_nat_hostmap_sz),
+		0,			NULL,	ipf_nat_hostmap_rehash },
+	{ { (void *)offsetof(ipf_nat_softc_t, ipf_nat_maxbucket) },
+		"nat_maxbucket",1,	0x7fffffff,
+		stsizeof(ipf_nat_softc_t, ipf_nat_maxbucket),
+		0,			NULL,	NULL },
+	{ { (void *)offsetof(ipf_nat_softc_t, ipf_nat_logging) },
+		"nat_logging",	0,	1,
+		stsizeof(ipf_nat_softc_t, ipf_nat_logging),
+		0,			NULL,	NULL },
+	{ { (void *)offsetof(ipf_nat_softc_t, ipf_nat_doflush) },
+		"nat_doflush",	0,	1,
+		stsizeof(ipf_nat_softc_t, ipf_nat_doflush),
+		0,			NULL,	NULL },
+	{ { (void *)offsetof(ipf_nat_softc_t, ipf_nat_table_wm_low) },
+		"nat_table_wm_low",	1,	99,
+		stsizeof(ipf_nat_softc_t, ipf_nat_table_wm_low),
+		0,			NULL,	NULL },
+	{ { (void *)offsetof(ipf_nat_softc_t, ipf_nat_table_wm_high) },
+		"nat_table_wm_high",	2,	100,
+		stsizeof(ipf_nat_softc_t, ipf_nat_table_wm_high),
+		0,			NULL,	NULL },
+	{ { 0 },
+		NULL,			0,	0,
+		0,
+		0,			NULL,	NULL }
+};
+
 /* ======================================================================== */
 /* How the NAT is organised and works.                                      */
 /*                                                                          */
 /* Inside (interface y) NAT       Outside (interface x)                     */
 /* -------------------- -+- -------------------------------------           */
-/* Packet going          |   out, processsed by fr_checknatout() for x      */
+/* Packet going          |   out, processsed by ipf_nat_checkout() for x    */
 /* ------------>         |   ------------>                                  */
 /* src=10.1.1.1          |   src=192.1.1.1                                  */
 /*                       |                                                  */
-/*                       |   in, processed by fr_checknatin() for x         */
+/*                       |   in, processed by ipf_nat_checkin() for x       */
 /* <------------         |   <------------                                  */
 /* dst=10.1.1.1          |   dst=192.1.1.1                                  */
 /* -------------------- -+- -------------------------------------           */
-/* fr_checknatout() - changes ip_src and if required, sport                 */
+/* ipf_nat_checkout() - changes ip_src and if required, sport               */
 /*             - creates a new mapping, if required.                        */
-/* fr_checknatin()  - changes ip_dst and if required, dport                 */
+/* ipf_nat_checkin()  - changes ip_dst and if required, dport               */
 /*                                                                          */
 /* In the NAT table, internal source is recorded as "in" and externally     */
 /* seen as "out".                                                           */
 /* ======================================================================== */
 
 
-nat_t	**nat_table[2] = { NULL, NULL },
-	*nat_instances = NULL;
-ipnat_t	*nat_list = NULL;
-u_int	ipf_nattable_max = NAT_TABLE_MAX;
-u_int	ipf_nattable_sz = NAT_TABLE_SZ;
-u_int	ipf_natrules_sz = NAT_SIZE;
-u_int	ipf_rdrrules_sz = RDR_SIZE;
-u_int	ipf_hostmap_sz = HOSTMAP_SIZE;
-u_int	fr_nat_maxbucket = 0,
-	fr_nat_maxbucket_reset = 1;
-u_32_t	nat_masks = 0;
-u_32_t	rdr_masks = 0;
-u_long	nat_last_force_flush = 0;
-ipnat_t	**nat_rules = NULL;
-ipnat_t	**rdr_rules = NULL;
-hostmap_t	**ipf_hm_maptable  = NULL;
-hostmap_t	*ipf_hm_maplist  = NULL;
-ipftq_t	nat_tqb[IPF_TCP_NSTATES];
-ipftq_t	nat_udptq;
-ipftq_t	nat_icmptq;
-ipftq_t	nat_iptq;
-ipftq_t	*nat_utqe = NULL;
-int	fr_nat_doflush = 0;
+#if SOLARIS && !defined(INSTANCES)
+extern	int		pfil_delayed_copy;
+#endif
+
+static	int	ipf_nat_flush_entry __P((ipf_main_softc_t *, void *));
+static	int	ipf_nat_getent __P((ipf_main_softc_t *, caddr_t, int));
+static	int	ipf_nat_getsz __P((ipf_main_softc_t *, caddr_t, int));
+static	int	ipf_nat_putent __P((ipf_main_softc_t *, caddr_t, int));
+static	void	ipf_nat_addmap __P((ipf_nat_softc_t *, ipnat_t *));
+static	void	ipf_nat_addrdr __P((ipf_nat_softc_t *, ipnat_t *));
+static	int	ipf_nat_builddivertmp __P((ipf_nat_softc_t *, ipnat_t *));
+static	int	ipf_nat_clearlist __P((ipf_main_softc_t *, ipf_nat_softc_t *));
+static	int	ipf_nat_cmp_rules __P((ipnat_t *, ipnat_t *));
+static	int	ipf_nat_decap __P((fr_info_t *, nat_t *));
+static	void	ipf_nat_delrule __P((ipf_main_softc_t *, ipf_nat_softc_t *,
+				     ipnat_t *, int));
+static	int	ipf_nat_extraflush __P((ipf_main_softc_t *, ipf_nat_softc_t *, int));
+static	int	ipf_nat_finalise __P((fr_info_t *, nat_t *));
+static	int	ipf_nat_flushtable __P((ipf_main_softc_t *, ipf_nat_softc_t *));
+static	int	ipf_nat_getnext __P((ipf_main_softc_t *, ipftoken_t *,
+				     ipfgeniter_t *, ipfobj_t *));
+static	int	ipf_nat_gettable __P((ipf_main_softc_t *, ipf_nat_softc_t *,
+				      char *));
+static	hostmap_t *ipf_nat_hostmap __P((ipf_nat_softc_t *, ipnat_t *,
+					struct in_addr, struct in_addr,
+					struct in_addr, u_32_t));
+static	int	ipf_nat_icmpquerytype __P((int));
+static	int	ipf_nat_iterator __P((ipf_main_softc_t *, ipftoken_t *,
+				      ipfgeniter_t *, ipfobj_t *));
+static	int	ipf_nat_match __P((fr_info_t *, ipnat_t *));
+static	int	ipf_nat_matcharray __P((nat_t *, int *, u_long));
+static	int	ipf_nat_matchflush __P((ipf_main_softc_t *, ipf_nat_softc_t *,
+					caddr_t));
+static	void	ipf_nat_mssclamp __P((tcphdr_t *, u_32_t, fr_info_t *,
+				      u_short *));
+static	int	ipf_nat_newmap __P((fr_info_t *, nat_t *, natinfo_t *));
+static	int	ipf_nat_newdivert __P((fr_info_t *, nat_t *, natinfo_t *));
+static	int	ipf_nat_newrdr __P((fr_info_t *, nat_t *, natinfo_t *));
+static	int	ipf_nat_newrewrite __P((fr_info_t *, nat_t *, natinfo_t *));
+static	int	ipf_nat_nextaddr __P((fr_info_t *, nat_addr_t *, u_32_t *,
+				      u_32_t *));
+static	int	ipf_nat_nextaddrinit __P((ipf_main_softc_t *, char *,
+					  nat_addr_t *, int, void *));
+static	int	ipf_nat_resolverule __P((ipf_main_softc_t *, ipnat_t *));
+static	int	ipf_nat_ruleaddrinit __P((ipf_main_softc_t *,
+					  ipf_nat_softc_t *, ipnat_t *));
+static	void	ipf_nat_rule_fini __P((ipf_main_softc_t *, ipnat_t *));
+static	int	ipf_nat_rule_init __P((ipf_main_softc_t *, ipf_nat_softc_t *,
+				       ipnat_t *));
+static	int	ipf_nat_siocaddnat __P((ipf_main_softc_t *, ipf_nat_softc_t *,
+					ipnat_t *, int));
+static	void	ipf_nat_siocdelnat __P((ipf_main_softc_t *, ipf_nat_softc_t *,
+					ipnat_t *, int));
+static	void	ipf_nat_tabmove __P((ipf_nat_softc_t *, nat_t *));
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_nat_main_load                                           */
+/* Returns:     int - 0 == success, -1 == failure                           */
+/* Parameters:  Nil                                                         */
+/*                                                                          */
+/* The only global NAT structure that needs to be initialised is the filter */
+/* rule that is used with blocking packets.                                 */
+/* ------------------------------------------------------------------------ */
+int
+ipf_nat_main_load()
+{
+	bzero((char *)&ipfnatblock, sizeof(ipfnatblock));
+	ipfnatblock.fr_flags = FR_BLOCK|FR_QUICK;
+	ipfnatblock.fr_ref = 1;
+
+	return 0;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_nat_main_unload                                         */
+/* Returns:     int - 0 == success, -1 == failure                           */
+/* Parameters:  Nil                                                         */
+/*                                                                          */
+/* A null-op function that exists as a placeholder so that the flow in      */
+/* other functions is obvious.                                              */
+/* ------------------------------------------------------------------------ */
+int
+ipf_nat_main_unload()
+{
+	return 0;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_nat_soft_create                                         */
+/* Returns:     void * - NULL = failure, else pointer to NAT context        */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*                                                                          */
+/* Allocate the initial soft context structure for NAT and populate it with */
+/* some default values. Creating the tables is left until we call _init so  */
+/* that sizes can be changed before we get under way.                       */
+/* ------------------------------------------------------------------------ */
+void *
+ipf_nat_soft_create(softc)
+	ipf_main_softc_t *softc;
+{
+	ipf_nat_softc_t *softn;
+
+	KMALLOC(softn, ipf_nat_softc_t *);
+	if (softn == NULL)
+		return NULL;
+
+	bzero((char *)softn, sizeof(*softn));
+
+	softn->ipf_nat_tune = ipf_tune_array_copy(softn,
+						  sizeof(ipf_nat_tuneables),
+						  ipf_nat_tuneables);
+	if (softn->ipf_nat_tune == NULL) {
+		ipf_nat_soft_destroy(softc, softn);
+		return NULL;
+	}
+	if (ipf_tune_array_link(softc, softn->ipf_nat_tune) == -1) {
+		ipf_nat_soft_destroy(softc, softn);
+		return NULL;
+	}
+
+	softn->ipf_nat_list_tail = &softn->ipf_nat_list;
+
+	softn->ipf_nat_table_max = NAT_TABLE_MAX;
+	softn->ipf_nat_table_sz = NAT_TABLE_SZ;
+	softn->ipf_nat_maprules_sz = NAT_SIZE;
+	softn->ipf_nat_rdrrules_sz = RDR_SIZE;
+	softn->ipf_nat_hostmap_sz = HOSTMAP_SIZE;
+	softn->ipf_nat_doflush = 0;
 #ifdef  IPFILTER_LOG
-int	nat_logging = 1;
+	softn->ipf_nat_logging = 1;
 #else
-int	nat_logging = 0;
+	softn->ipf_nat_logging = 0;
 #endif
 
-u_long	fr_defnatage = DEF_NAT_AGE,
-	fr_defnatipage = 120,		/* 60 seconds */
-	fr_defnaticmpage = 6;		/* 3 seconds */
-natstat_t nat_stats;
-int	fr_nat_lock = 0;
-int	fr_nat_init = 0;
-#if SOLARIS && !defined(_INET_IP_STACK_H)
-extern	int		pfil_delayed_copy;
-#endif
+	softn->ipf_nat_defage = DEF_NAT_AGE;
+	softn->ipf_nat_defipage = IPF_TTLVAL(60);
+	softn->ipf_nat_deficmpage = IPF_TTLVAL(3);
+	softn->ipf_nat_table_wm_high = 99;
+	softn->ipf_nat_table_wm_low = 90;
 
-static	int	nat_flush_entry __P((void *));
-static	int	nat_flushtable __P((void));
-static	int	nat_clearlist __P((void));
-static	void	nat_addnat __P((struct ipnat *));
-static	void	nat_addrdr __P((struct ipnat *));
-static	void	nat_delrdr __P((struct ipnat *));
-static	void	nat_delnat __P((struct ipnat *));
-static	int	fr_natgetent __P((caddr_t, int));
-static	int	fr_natgetsz __P((caddr_t, int));
-static	int	fr_natputent __P((caddr_t, int));
-static	int	nat_extraflush __P((int));
-static	int	nat_gettable __P((char *));
-static	void	nat_tabmove __P((nat_t *));
-static	int	nat_match __P((fr_info_t *, ipnat_t *));
-static	INLINE	int nat_newmap __P((fr_info_t *, nat_t *, natinfo_t *));
-static	INLINE	int nat_newrdr __P((fr_info_t *, nat_t *, natinfo_t *));
-static	hostmap_t *nat_hostmap __P((ipnat_t *, struct in_addr,
-				    struct in_addr, struct in_addr, u_32_t));
-static	int	nat_icmpquerytype4 __P((int));
-static	int	nat_siocaddnat __P((ipnat_t *, ipnat_t **, int));
-static	void	nat_siocdelnat __P((ipnat_t *, ipnat_t **, int));
-static	int	nat_finalise __P((fr_info_t *, nat_t *, natinfo_t *,
-				      tcphdr_t *, nat_t **, int));
-static	int	nat_resolverule __P((ipnat_t *));
-static	nat_t	*fr_natclone __P((fr_info_t *, nat_t *));
-static	void	nat_mssclamp __P((tcphdr_t *, u_32_t, fr_info_t *, u_short *));
-static	int	nat_wildok __P((nat_t *, int, int, int, int));
-static	int	nat_getnext __P((ipftoken_t *, ipfgeniter_t *));
-static	int	nat_iterator __P((ipftoken_t *, ipfgeniter_t *));
-
-
-/* ------------------------------------------------------------------------ */
-/* Function:    fr_natinit                                                  */
+	return softn;
+}
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_nat_soft_destroy                                        */
+/* Returns:     Nil                                                         */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*                                                                          */
+/* ------------------------------------------------------------------------ */
+void
+ipf_nat_soft_destroy(softc, arg)
+	ipf_main_softc_t *softc;
+	void *arg;
+{
+	ipf_nat_softc_t *softn = arg;
+
+	if (softn->ipf_nat_tune != NULL) {
+		ipf_tune_array_unlink(softc, softn->ipf_nat_tune);
+		KFREES(softn->ipf_nat_tune, sizeof(ipf_nat_tuneables));
+		softn->ipf_nat_tune = NULL;
+	}
+
+	KFREE(softn);
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_nat_init                                                */
 /* Returns:     int - 0 == success, -1 == failure                           */
-/* Parameters:  Nil                                                         */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
 /*                                                                          */
 /* Initialise all of the NAT locks, tables and other structures.            */
 /* ------------------------------------------------------------------------ */
-int fr_natinit()
+int
+ipf_nat_soft_init(softc, arg)
+	ipf_main_softc_t *softc;
+	void *arg;
 {
+	ipf_nat_softc_t *softn = arg;
+	ipftq_t *tq;
 	int i;
 
-	KMALLOCS(nat_table[0], nat_t **, sizeof(nat_t *) * ipf_nattable_sz);
-	if (nat_table[0] != NULL)
-		bzero((char *)nat_table[0], ipf_nattable_sz * sizeof(nat_t *));
-	else
+	KMALLOCS(softn->ipf_nat_table[0], nat_t **, \
+		 sizeof(nat_t *) * softn->ipf_nat_table_sz);
+
+	if (softn->ipf_nat_table[0] != NULL) {
+		bzero((char *)softn->ipf_nat_table[0],
+		      softn->ipf_nat_table_sz * sizeof(nat_t *));
+	} else {
 		return -1;
+	}
 
-	KMALLOCS(nat_table[1], nat_t **, sizeof(nat_t *) * ipf_nattable_sz);
-	if (nat_table[1] != NULL)
-		bzero((char *)nat_table[1], ipf_nattable_sz * sizeof(nat_t *));
-	else
+	KMALLOCS(softn->ipf_nat_table[1], nat_t **, \
+		 sizeof(nat_t *) * softn->ipf_nat_table_sz);
+
+	if (softn->ipf_nat_table[1] != NULL) {
+		bzero((char *)softn->ipf_nat_table[1],
+		      softn->ipf_nat_table_sz * sizeof(nat_t *));
+	} else {
 		return -2;
+	}
 
-	KMALLOCS(nat_rules, ipnat_t **, sizeof(ipnat_t *) * ipf_natrules_sz);
-	if (nat_rules != NULL)
-		bzero((char *)nat_rules, ipf_natrules_sz * sizeof(ipnat_t *));
-	else
+	KMALLOCS(softn->ipf_nat_map_rules, ipnat_t **, \
+		 sizeof(ipnat_t *) * softn->ipf_nat_maprules_sz);
+
+	if (softn->ipf_nat_map_rules != NULL) {
+		bzero((char *)softn->ipf_nat_map_rules,
+		      softn->ipf_nat_maprules_sz * sizeof(ipnat_t *));
+	} else {
 		return -3;
+	}
 
-	KMALLOCS(rdr_rules, ipnat_t **, sizeof(ipnat_t *) * ipf_rdrrules_sz);
-	if (rdr_rules != NULL)
-		bzero((char *)rdr_rules, ipf_rdrrules_sz * sizeof(ipnat_t *));
-	else
+	KMALLOCS(softn->ipf_nat_rdr_rules, ipnat_t **, \
+		 sizeof(ipnat_t *) * softn->ipf_nat_rdrrules_sz);
+
+	if (softn->ipf_nat_rdr_rules != NULL) {
+		bzero((char *)softn->ipf_nat_rdr_rules,
+		      softn->ipf_nat_rdrrules_sz * sizeof(ipnat_t *));
+	} else {
 		return -4;
+	}
 
-	KMALLOCS(ipf_hm_maptable, hostmap_t **, \
-		 sizeof(hostmap_t *) * ipf_hostmap_sz);
-	if (ipf_hm_maptable != NULL)
-		bzero((char *)ipf_hm_maptable,
-		      sizeof(hostmap_t *) * ipf_hostmap_sz);
-	else
+	KMALLOCS(softn->ipf_hm_maptable, hostmap_t **, \
+		 sizeof(hostmap_t *) * softn->ipf_nat_hostmap_sz);
+
+	if (softn->ipf_hm_maptable != NULL) {
+		bzero((char *)softn->ipf_hm_maptable,
+		      sizeof(hostmap_t *) * softn->ipf_nat_hostmap_sz);
+	} else {
 		return -5;
-	ipf_hm_maplist = NULL;
+	}
+	softn->ipf_hm_maplist = NULL;
 
-	KMALLOCS(nat_stats.ns_bucketlen[0], u_long *,
-		 ipf_nattable_sz * sizeof(u_long));
-	if (nat_stats.ns_bucketlen[0] == NULL)
+	KMALLOCS(softn->ipf_nat_stats.ns_side[0].ns_bucketlen, u_int *,
+		 softn->ipf_nat_table_sz * sizeof(u_int));
+
+	if (softn->ipf_nat_stats.ns_side[0].ns_bucketlen == NULL) {
 		return -6;
-	bzero((char *)nat_stats.ns_bucketlen[0],
-	      ipf_nattable_sz * sizeof(u_long));
+	}
+	bzero((char *)softn->ipf_nat_stats.ns_side[0].ns_bucketlen,
+	      softn->ipf_nat_table_sz * sizeof(u_int));
 
-	KMALLOCS(nat_stats.ns_bucketlen[1], u_long *,
-		 ipf_nattable_sz * sizeof(u_long));
-	if (nat_stats.ns_bucketlen[1] == NULL)
+	KMALLOCS(softn->ipf_nat_stats.ns_side[1].ns_bucketlen, u_int *,
+		 softn->ipf_nat_table_sz * sizeof(u_int));
+
+	if (softn->ipf_nat_stats.ns_side[1].ns_bucketlen == NULL) {
 		return -7;
+	}
 
-	bzero((char *)nat_stats.ns_bucketlen[1],
-	      ipf_nattable_sz * sizeof(u_long));
+	bzero((char *)softn->ipf_nat_stats.ns_side[1].ns_bucketlen,
+	      softn->ipf_nat_table_sz * sizeof(u_int));
 
-	if (fr_nat_maxbucket == 0) {
-		for (i = ipf_nattable_sz; i > 0; i >>= 1)
-			fr_nat_maxbucket++;
-		fr_nat_maxbucket *= 2;
+	if (softn->ipf_nat_maxbucket == 0) {
+		for (i = softn->ipf_nat_table_sz; i > 0; i >>= 1)
+			softn->ipf_nat_maxbucket++;
+		softn->ipf_nat_maxbucket *= 2;
 	}
 
-	fr_sttab_init(nat_tqb);
+	ipf_sttab_init(softc, softn->ipf_nat_tcptq);
 	/*
 	 * Increase this because we may have "keep state" following this too
 	 * and packet storms can occur if this is removed too quickly.
 	 */
-	nat_tqb[IPF_TCPS_CLOSED].ifq_ttl = fr_tcplastack;
-	nat_tqb[IPF_TCP_NSTATES - 1].ifq_next = &nat_udptq;
-	nat_udptq.ifq_ttl = fr_defnatage;
-	nat_udptq.ifq_ref = 1;
-	nat_udptq.ifq_head = NULL;
-	nat_udptq.ifq_tail = &nat_udptq.ifq_head;
-	MUTEX_INIT(&nat_udptq.ifq_lock, "nat ipftq udp tab");
-	nat_udptq.ifq_next = &nat_icmptq;
-	nat_icmptq.ifq_ttl = fr_defnaticmpage;
-	nat_icmptq.ifq_ref = 1;
-	nat_icmptq.ifq_head = NULL;
-	nat_icmptq.ifq_tail = &nat_icmptq.ifq_head;
-	MUTEX_INIT(&nat_icmptq.ifq_lock, "nat icmp ipftq tab");
-	nat_icmptq.ifq_next = &nat_iptq;
-	nat_iptq.ifq_ttl = fr_defnatipage;
-	nat_iptq.ifq_ref = 1;
-	nat_iptq.ifq_head = NULL;
-	nat_iptq.ifq_tail = &nat_iptq.ifq_head;
-	MUTEX_INIT(&nat_iptq.ifq_lock, "nat ip ipftq tab");
-	nat_iptq.ifq_next = NULL;
-
-	for (i = 0; i < IPF_TCP_NSTATES; i++) {
-		if (nat_tqb[i].ifq_ttl < fr_defnaticmpage)
-			nat_tqb[i].ifq_ttl = fr_defnaticmpage;
+	softn->ipf_nat_tcptq[IPF_TCPS_CLOSED].ifq_ttl = softc->ipf_tcplastack;
+	softn->ipf_nat_tcptq[IPF_TCP_NSTATES - 1].ifq_next =
+							&softn->ipf_nat_udptq;
+
+	IPFTQ_INIT(&softn->ipf_nat_udptq, softn->ipf_nat_defage,
+		   "nat ipftq udp tab");
+	softn->ipf_nat_udptq.ifq_next = &softn->ipf_nat_udpacktq;
+
+	IPFTQ_INIT(&softn->ipf_nat_udpacktq, softn->ipf_nat_defage,
+		   "nat ipftq udpack tab");
+	softn->ipf_nat_udpacktq.ifq_next = &softn->ipf_nat_icmptq;
+
+	IPFTQ_INIT(&softn->ipf_nat_icmptq, softn->ipf_nat_deficmpage,
+		   "nat icmp ipftq tab");
+	softn->ipf_nat_icmptq.ifq_next = &softn->ipf_nat_icmpacktq;
+
+	IPFTQ_INIT(&softn->ipf_nat_icmpacktq, softn->ipf_nat_defage,
+		   "nat icmpack ipftq tab");
+	softn->ipf_nat_icmpacktq.ifq_next = &softn->ipf_nat_iptq;
+
+	IPFTQ_INIT(&softn->ipf_nat_iptq, softn->ipf_nat_defipage,
+		   "nat ip ipftq tab");
+	softn->ipf_nat_iptq.ifq_next = &softn->ipf_nat_pending;
+
+	IPFTQ_INIT(&softn->ipf_nat_pending, 1, "nat pending ipftq tab");
+	softn->ipf_nat_pending.ifq_next = NULL;
+
+	for (i = 0, tq = softn->ipf_nat_tcptq; i < IPF_TCP_NSTATES; i++, tq++) {
+		if (tq->ifq_ttl < softn->ipf_nat_deficmpage)
+			tq->ifq_ttl = softn->ipf_nat_deficmpage;
 #ifdef LARGE_NAT
-		else if (nat_tqb[i].ifq_ttl > fr_defnatage)
-			nat_tqb[i].ifq_ttl = fr_defnatage;
+		else if (tq->ifq_ttl > softn->ipf_nat_defage)
+			tq->ifq_ttl = softn->ipf_nat_defage;
 #endif
 	}
 
@@ -319,21 +515,124 @@ int fr_natinit()
 	 * this too and packet storms can occur if this is removed
 	 * too quickly.
 	 */
-	nat_tqb[IPF_TCPS_CLOSED].ifq_ttl = nat_tqb[IPF_TCPS_LAST_ACK].ifq_ttl;
+	softn->ipf_nat_tcptq[IPF_TCPS_CLOSED].ifq_ttl = softc->ipf_tcplastack;
 
-	RWLOCK_INIT(&ipf_nat, "ipf IP NAT rwlock");
-	RWLOCK_INIT(&ipf_natfrag, "ipf IP NAT-Frag rwlock");
-	MUTEX_INIT(&ipf_nat_new, "ipf nat new mutex");
-	MUTEX_INIT(&ipf_natio, "ipf nat io mutex");
+	MUTEX_INIT(&softn->ipf_nat_new, "ipf nat new mutex");
+	MUTEX_INIT(&softn->ipf_nat_io, "ipf nat io mutex");
 
-	fr_nat_init = 1;
+	softn->ipf_nat_inited = 1;
 
 	return 0;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    nat_addrdr                                                  */
+/* Function:    ipf_nat_soft_fini                                           */
+/* Returns:     Nil                                                         */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*                                                                          */
+/* Free all memory used by NAT structures allocated at runtime.             */
+/* ------------------------------------------------------------------------ */
+int
+ipf_nat_soft_fini(softc, arg)
+	ipf_main_softc_t *softc;
+	void *arg;
+{
+	ipf_nat_softc_t *softn = arg;
+	ipftq_t *ifq, *ifqnext;
+
+	(void) ipf_nat_clearlist(softc, softn);
+	(void) ipf_nat_flushtable(softc, softn);
+
+	/*
+	 * Proxy timeout queues are not cleaned here because although they
+	 * exist on the NAT list, ipf_proxy_unload is called after unload
+	 * and the proxies actually are responsible for them being created.
+	 * Should the proxy timeouts have their own list?  There's no real
+	 * justification as this is the only complication.
+	 */
+	for (ifq = softn->ipf_nat_utqe; ifq != NULL; ifq = ifqnext) {
+		ifqnext = ifq->ifq_next;
+		if (ipf_deletetimeoutqueue(ifq) == 0)
+			ipf_freetimeoutqueue(softc, ifq);
+	}
+
+	if (softn->ipf_nat_table[0] != NULL) {
+		KFREES(softn->ipf_nat_table[0],
+		       sizeof(nat_t *) * softn->ipf_nat_table_sz);
+		softn->ipf_nat_table[0] = NULL;
+	}
+	if (softn->ipf_nat_table[1] != NULL) {
+		KFREES(softn->ipf_nat_table[1],
+		       sizeof(nat_t *) * softn->ipf_nat_table_sz);
+		softn->ipf_nat_table[1] = NULL;
+	}
+	if (softn->ipf_nat_map_rules != NULL) {
+		KFREES(softn->ipf_nat_map_rules,
+		       sizeof(ipnat_t *) * softn->ipf_nat_maprules_sz);
+		softn->ipf_nat_map_rules = NULL;
+	}
+	if (softn->ipf_nat_rdr_rules != NULL) {
+		KFREES(softn->ipf_nat_rdr_rules,
+		       sizeof(ipnat_t *) * softn->ipf_nat_rdrrules_sz);
+		softn->ipf_nat_rdr_rules = NULL;
+	}
+	if (softn->ipf_hm_maptable != NULL) {
+		KFREES(softn->ipf_hm_maptable,
+		       sizeof(hostmap_t *) * softn->ipf_nat_hostmap_sz);
+		softn->ipf_hm_maptable = NULL;
+	}
+	if (softn->ipf_nat_stats.ns_side[0].ns_bucketlen != NULL) {
+		KFREES(softn->ipf_nat_stats.ns_side[0].ns_bucketlen,
+		       sizeof(u_int) * softn->ipf_nat_table_sz);
+		softn->ipf_nat_stats.ns_side[0].ns_bucketlen = NULL;
+	}
+	if (softn->ipf_nat_stats.ns_side[1].ns_bucketlen != NULL) {
+		KFREES(softn->ipf_nat_stats.ns_side[1].ns_bucketlen,
+		       sizeof(u_int) * softn->ipf_nat_table_sz);
+		softn->ipf_nat_stats.ns_side[1].ns_bucketlen = NULL;
+	}
+
+	if (softn->ipf_nat_inited == 1) {
+		softn->ipf_nat_inited = 0;
+		ipf_sttab_destroy(softn->ipf_nat_tcptq);
+
+		MUTEX_DESTROY(&softn->ipf_nat_new);
+		MUTEX_DESTROY(&softn->ipf_nat_io);
+
+		MUTEX_DESTROY(&softn->ipf_nat_udptq.ifq_lock);
+		MUTEX_DESTROY(&softn->ipf_nat_udpacktq.ifq_lock);
+		MUTEX_DESTROY(&softn->ipf_nat_icmptq.ifq_lock);
+		MUTEX_DESTROY(&softn->ipf_nat_icmpacktq.ifq_lock);
+		MUTEX_DESTROY(&softn->ipf_nat_iptq.ifq_lock);
+		MUTEX_DESTROY(&softn->ipf_nat_pending.ifq_lock);
+	}
+
+	return 0;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_nat_setlock                                             */
+/* Returns:     Nil                                                         */
+/* Parameters:  arg(I) - pointer to soft state information                  */
+/*              tmp(I) - new lock value                                     */
+/*                                                                          */
+/* Set the "lock status" of NAT to the value in tmp.                        */
+/* ------------------------------------------------------------------------ */
+void
+ipf_nat_setlock(arg, tmp)
+	void *arg;
+	int tmp;
+{
+	ipf_nat_softc_t *softn = arg;
+
+	softn->ipf_nat_lock = tmp;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_nat_addrdr                                              */
 /* Returns:     Nil                                                         */
 /* Parameters:  n(I) - pointer to NAT rule to add                           */
 /*                                                                          */
@@ -341,31 +640,41 @@ int fr_natinit()
 /* loaded NAT rules.  Updates the bitmask indicating which netmasks are in  */
 /* use by redirect rules.                                                   */
 /* ------------------------------------------------------------------------ */
-static void nat_addrdr(n)
-ipnat_t *n;
+static void
+ipf_nat_addrdr(softn, n)
+	ipf_nat_softc_t *softn;
+	ipnat_t *n;
 {
 	ipnat_t **np;
 	u_32_t j;
 	u_int hv;
+	u_int rhv;
 	int k;
 
-	k = count4bits(n->in_outmsk);
-	if ((k >= 0) && (k != 32))
-		rdr_masks |= 1 << k;
-	j = (n->in_outip & n->in_outmsk);
-	hv = NAT_HASH_FN(j, 0, ipf_rdrrules_sz);
-	np = rdr_rules + hv;
+	if (n->in_odstatype == FRI_NORMAL) {
+		k = count4bits(n->in_odstmsk);
+		ipf_inet_mask_add(k, &softn->ipf_nat_rdr_mask);
+		j = (n->in_odstaddr & n->in_odstmsk);
+		rhv = NAT_HASH_FN(j, 0, 0xffffffff);
+	} else {
+		ipf_inet_mask_add(0, &softn->ipf_nat_rdr_mask);
+		j = 0;
+		rhv = 0;
+	}
+	hv = rhv % softn->ipf_nat_rdrrules_sz;
+	np = softn->ipf_nat_rdr_rules + hv;
 	while (*np != NULL)
 		np = &(*np)->in_rnext;
 	n->in_rnext = NULL;
 	n->in_prnext = np;
-	n->in_hv = hv;
+	n->in_hv[0] = hv;
+	n->in_use++;
 	*np = n;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    nat_addnat                                                  */
+/* Function:    ipf_nat_addmap                                              */
 /* Returns:     Nil                                                         */
 /* Parameters:  n(I) - pointer to NAT rule to add                           */
 /*                                                                          */
@@ -373,63 +682,91 @@ ipnat_t *n;
 /* NAT rules.  Updates the bitmask indicating which netmasks are in use by  */
 /* redirect rules.                                                          */
 /* ------------------------------------------------------------------------ */
-static void nat_addnat(n)
-ipnat_t *n;
+static void
+ipf_nat_addmap(softn, n)
+	ipf_nat_softc_t *softn;
+	ipnat_t *n;
 {
 	ipnat_t **np;
 	u_32_t j;
 	u_int hv;
+	u_int rhv;
 	int k;
 
-	k = count4bits(n->in_inmsk);
-	if ((k >= 0) && (k != 32))
-		nat_masks |= 1 << k;
-	j = (n->in_inip & n->in_inmsk);
-	hv = NAT_HASH_FN(j, 0, ipf_natrules_sz);
-	np = nat_rules + hv;
+	if (n->in_osrcatype == FRI_NORMAL) {
+		k = count4bits(n->in_osrcmsk);
+		ipf_inet_mask_add(k, &softn->ipf_nat_map_mask);
+		j = (n->in_osrcaddr & n->in_osrcmsk);
+		rhv = NAT_HASH_FN(j, 0, 0xffffffff);
+	} else {
+		ipf_inet_mask_add(0, &softn->ipf_nat_map_mask);
+		j = 0;
+		rhv = 0;
+	}
+	hv = rhv % softn->ipf_nat_maprules_sz;
+	np = softn->ipf_nat_map_rules + hv;
 	while (*np != NULL)
 		np = &(*np)->in_mnext;
 	n->in_mnext = NULL;
 	n->in_pmnext = np;
-	n->in_hv = hv;
+	n->in_hv[1] = rhv;
+	n->in_use++;
 	*np = n;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    nat_delrdr                                                  */
+/* Function:    ipf_nat_delrdr                                              */
 /* Returns:     Nil                                                         */
 /* Parameters:  n(I) - pointer to NAT rule to delete                        */
 /*                                                                          */
 /* Removes a redirect rule from the hash table of redirect rules.           */
 /* ------------------------------------------------------------------------ */
-static void nat_delrdr(n)
-ipnat_t *n;
+void
+ipf_nat_delrdr(softn, n)
+	ipf_nat_softc_t *softn;
+	ipnat_t *n;
 {
+	if (n->in_odstatype == FRI_NORMAL) {
+		int k = count4bits(n->in_odstmsk);
+		ipf_inet_mask_del(k, &softn->ipf_nat_rdr_mask);
+	} else {
+		ipf_inet_mask_del(0, &softn->ipf_nat_rdr_mask);
+	}
 	if (n->in_rnext)
 		n->in_rnext->in_prnext = n->in_prnext;
 	*n->in_prnext = n->in_rnext;
+	n->in_use--;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    nat_delnat                                                  */
+/* Function:    ipf_nat_delmap                                              */
 /* Returns:     Nil                                                         */
 /* Parameters:  n(I) - pointer to NAT rule to delete                        */
 /*                                                                          */
 /* Removes a NAT map rule from the hash table of NAT map rules.             */
 /* ------------------------------------------------------------------------ */
-static void nat_delnat(n)
-ipnat_t *n;
+void
+ipf_nat_delmap(softn, n)
+	ipf_nat_softc_t *softn;
+	ipnat_t *n;
 {
+	if (n->in_osrcatype == FRI_NORMAL) {
+		int k = count4bits(n->in_osrcmsk);
+		ipf_inet_mask_del(k, &softn->ipf_nat_map_mask);
+	} else {
+		ipf_inet_mask_del(0, &softn->ipf_nat_map_mask);
+	}
 	if (n->in_mnext != NULL)
 		n->in_mnext->in_pmnext = n->in_pmnext;
 	*n->in_pmnext = n->in_mnext;
+	n->in_use--;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    nat_hostmap                                                 */
+/* Function:    ipf_nat_hostmap                                             */
 /* Returns:     struct hostmap* - NULL if no hostmap could be created,      */
 /*                                else a pointer to the hostmapping to use  */
 /* Parameters:  np(I)   - pointer to NAT rule                               */
@@ -442,57 +779,70 @@ ipnat_t *n;
 /* that is not doing port based translation.  If is not yet allocated, then */
 /* create a new entry if a non-NULL NAT rule pointer has been supplied.     */
 /* ------------------------------------------------------------------------ */
-static struct hostmap *nat_hostmap(np, src, dst, map, port)
-ipnat_t *np;
-struct in_addr src;
-struct in_addr dst;
-struct in_addr map;
-u_32_t port;
+static struct hostmap *
+ipf_nat_hostmap(softn, np, src, dst, map, port)
+	ipf_nat_softc_t *softn;
+	ipnat_t *np;
+	struct in_addr src;
+	struct in_addr dst;
+	struct in_addr map;
+	u_32_t port;
 {
 	hostmap_t *hm;
-	u_int hv;
+	u_int hv, rhv;
 
 	hv = (src.s_addr ^ dst.s_addr);
 	hv += src.s_addr;
 	hv += dst.s_addr;
-	hv %= HOSTMAP_SIZE;
-	for (hm = ipf_hm_maptable[hv]; hm; hm = hm->hm_next)
-		if ((hm->hm_srcip.s_addr == src.s_addr) &&
-		    (hm->hm_dstip.s_addr == dst.s_addr) &&
+	rhv = hv;
+	hv %= softn->ipf_nat_hostmap_sz;
+	for (hm = softn->ipf_hm_maptable[hv]; hm; hm = hm->hm_hnext)
+		if ((hm->hm_osrcip.s_addr == src.s_addr) &&
+		    (hm->hm_odstip.s_addr == dst.s_addr) &&
 		    ((np == NULL) || (np == hm->hm_ipnat)) &&
 		    ((port == 0) || (port == hm->hm_port))) {
+			softn->ipf_nat_stats.ns_hm_addref++;
 			hm->hm_ref++;
 			return hm;
 		}
 
-	if (np == NULL)
+	if (np == NULL) {
+		softn->ipf_nat_stats.ns_hm_nullnp++;
 		return NULL;
+	}
 
 	KMALLOC(hm, hostmap_t *);
 	if (hm) {
-		hm->hm_next = ipf_hm_maplist;
-		hm->hm_pnext = &ipf_hm_maplist;
-		if (ipf_hm_maplist != NULL)
-			ipf_hm_maplist->hm_pnext = &hm->hm_next;
-		ipf_hm_maplist = hm;
-		hm->hm_hnext = ipf_hm_maptable[hv];
-		hm->hm_phnext = ipf_hm_maptable + hv;
-		if (ipf_hm_maptable[hv] != NULL)
-			ipf_hm_maptable[hv]->hm_phnext = &hm->hm_hnext;
-		ipf_hm_maptable[hv] = hm;
+		hm->hm_next = softn->ipf_hm_maplist;
+		hm->hm_pnext = &softn->ipf_hm_maplist;
+		if (softn->ipf_hm_maplist != NULL)
+			softn->ipf_hm_maplist->hm_pnext = &hm->hm_next;
+		softn->ipf_hm_maplist = hm;
+		hm->hm_hnext = softn->ipf_hm_maptable[hv];
+		hm->hm_phnext = softn->ipf_hm_maptable + hv;
+		if (softn->ipf_hm_maptable[hv] != NULL)
+			softn->ipf_hm_maptable[hv]->hm_phnext = &hm->hm_hnext;
+		softn->ipf_hm_maptable[hv] = hm;
 		hm->hm_ipnat = np;
-		hm->hm_srcip = src;
-		hm->hm_dstip = dst;
-		hm->hm_mapip = map;
+		np->in_use++;
+		hm->hm_osrcip = src;
+		hm->hm_odstip = dst;
+		hm->hm_nsrcip = map;
+		hm->hm_ndstip.s_addr = 0;
 		hm->hm_ref = 1;
 		hm->hm_port = port;
+		hm->hm_hv = rhv;
+		hm->hm_v = 4;
+		softn->ipf_nat_stats.ns_hm_new++;
+	} else {
+		softn->ipf_nat_stats.ns_hm_newfail++;
 	}
 	return hm;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_hostmapdel                                               */
+/* Function:    ipf_nat_hostmapdel                                          */
 /* Returns:     Nil                                                         */
 /* Parameters:  hmp(I) - pointer to hostmap structure pointer               */
 /* Write Locks: ipf_nat                                                     */
@@ -500,8 +850,10 @@ u_32_t port;
 /* Decrement the references to this hostmap structure by one.  If this      */
 /* reaches zero then remove it and free it.                                 */
 /* ------------------------------------------------------------------------ */
-void fr_hostmapdel(hmp)
-struct hostmap **hmp;
+void
+ipf_nat_hostmapdel(softc, hmp)
+	ipf_main_softc_t *softc;
+	struct hostmap **hmp;
 {
 	struct hostmap *hm;
 
@@ -510,6 +862,7 @@ struct hostmap **hmp;
 
 	hm->hm_ref--;
 	if (hm->hm_ref == 0) {
+		ipf_nat_rule_deref(softc, &hm->hm_ipnat);
 		if (hm->hm_hnext)
 			hm->hm_hnext->hm_phnext = hm->hm_phnext;
 		*hm->hm_phnext = hm->hm_hnext;
@@ -522,7 +875,7 @@ struct hostmap **hmp;
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fix_outcksum                                                */
+/* Function:    ipf_fix_outcksum                                            */
 /* Returns:     Nil                                                         */
 /* Parameters:  fin(I) - pointer to packet information                      */
 /*              sp(I)  - location of 16bit checksum to update               */
@@ -530,10 +883,11 @@ struct hostmap **hmp;
 /*                                                                          */
 /* Adjusts the 16bit checksum by "n" for packets going out.                 */
 /* ------------------------------------------------------------------------ */
-void fix_outcksum(fin, sp, n)
-fr_info_t *fin;
-u_short *sp;
-u_32_t n;
+void
+ipf_fix_outcksum(cksum, sp, n, partial)
+	int cksum;
+	u_short *sp;
+	u_32_t n, partial;
 {
 	u_short sumshort;
 	u_32_t sum1;
@@ -541,11 +895,14 @@ u_32_t n;
 	if (n == 0)
 		return;
 
-	if (n & NAT_HW_CKSUM) {
-		n &= 0xffff;
-		n += fin->fin_dlen;
-		n = (n & 0xffff) + (n >> 16);
-		*sp = n & 0xffff;
+	if (cksum == 4) {
+		*sp = 0;
+		return;
+	}
+	if (cksum == 2) {
+		sum1 = partial;
+		sum1 = (sum1 & 0xffff) + (sum1 >> 16);
+		*sp = htons(sum1);
 		return;
 	}
 	sum1 = (~ntohs(*sp)) & 0xffff;
@@ -559,7 +916,7 @@ u_32_t n;
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fix_incksum                                                 */
+/* Function:    ipf_fix_incksum                                             */
 /* Returns:     Nil                                                         */
 /* Parameters:  fin(I) - pointer to packet information                      */
 /*              sp(I)  - location of 16bit checksum to update               */
@@ -567,10 +924,11 @@ u_32_t n;
 /*                                                                          */
 /* Adjusts the 16bit checksum by "n" for packets going in.                  */
 /* ------------------------------------------------------------------------ */
-void fix_incksum(fin, sp, n)
-fr_info_t *fin;
-u_short *sp;
-u_32_t n;
+void
+ipf_fix_incksum(cksum, sp, n, partial)
+	int cksum;
+	u_short *sp;
+	u_32_t n, partial;
 {
 	u_short sumshort;
 	u_32_t sum1;
@@ -578,13 +936,17 @@ u_32_t n;
 	if (n == 0)
 		return;
 
-	if (n & NAT_HW_CKSUM) {
-		n &= 0xffff;
-		n += fin->fin_dlen;
-		n = (n & 0xffff) + (n >> 16);
-		*sp = n & 0xffff;
+	if (cksum == 4) {
+		*sp = 0;
+		return;
+	}
+	if (cksum == 2) {
+		sum1 = partial;
+		sum1 = (sum1 & 0xffff) + (sum1 >> 16);
+		*sp = htons(sum1);
 		return;
 	}
+
 	sum1 = (~ntohs(*sp)) & 0xffff;
 	sum1 += ~(n) & 0xffff;
 	sum1 = (sum1 >> 16) + (sum1 & 0xffff);
@@ -596,7 +958,7 @@ u_32_t n;
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fix_datacksum                                               */
+/* Function:    ipf_fix_datacksum                                           */
 /* Returns:     Nil                                                         */
 /* Parameters:  sp(I)  - location of 16bit checksum to update               */
 /*              n((I)  - amount to adjust checksum by                       */
@@ -613,9 +975,10 @@ u_32_t n;
 /* processing like hardware cksum or ntohs processing have been done by the */
 /* kernel on the data section.                                              */
 /* ------------------------------------------------------------------------ */
-void fix_datacksum(sp, n)
-u_short *sp;
-u_32_t n;
+void
+ipf_fix_datacksum(sp, n)
+	u_short *sp;
+	u_32_t n;
 {
 	u_short sumshort;
 	u_32_t sum1;
@@ -634,42 +997,48 @@ u_32_t n;
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_nat_ioctl                                                */
+/* Function:    ipf_nat_ioctl                                               */
 /* Returns:     int - 0 == success, != 0 == failure                         */
-/* Parameters:  data(I) - pointer to ioctl data                             */
-/*              cmd(I)  - ioctl command integer                             */
-/*              mode(I) - file mode bits used with open                     */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              data(I)  - pointer to ioctl data                            */
+/*              cmd(I)   - ioctl command integer                            */
+/*              mode(I)  - file mode bits used with open                    */
+/*              uid(I)   - uid of calling process                           */
+/*              ctx(I)   - pointer used as key for finding context          */
 /*                                                                          */
 /* Processes an ioctl call made to operate on the IP Filter NAT device.     */
 /* ------------------------------------------------------------------------ */
-int fr_nat_ioctl(data, cmd, mode, uid, ctx)
-ioctlcmd_t cmd;
-caddr_t data;
-int mode, uid;
-void *ctx;
+int
+ipf_nat_ioctl(softc, data, cmd, mode, uid, ctx)
+	ipf_main_softc_t *softc;
+	ioctlcmd_t cmd;
+	caddr_t data;
+	int mode, uid;
+	void *ctx;
 {
-	ipnat_t *nat, *nt, *n = NULL, **np = NULL;
+	ipf_nat_softc_t *softn = softc->ipf_nat_soft;
 	int error = 0, ret, arg, getlock;
+	ipnat_t *nat, *nt, *n;
 	ipnat_t natd;
 	SPL_INT(s);
 
-#if (BSD >= 199306) && defined(_KERNEL)
-# if defined(__NetBSD_Version__) && (__NetBSD_Version__ >= 399002000)
+#if BSD_GE_YEAR(199306) && defined(_KERNEL)
+# if NETBSD_GE_REV(399002000)
 	if ((mode & FWRITE) &&
 	     kauth_authorize_network(curlwp->l_cred, KAUTH_NETWORK_FIREWALL,
 				     KAUTH_REQ_NETWORK_FIREWALL_FW,
-				     NULL, NULL, NULL)) {
-		return EPERM;
-	}
+				     NULL, NULL, NULL))
 # else
 #  if defined(__FreeBSD_version) && (__FreeBSD_version >= 500034)
-	if (securelevel_ge(curthread->td_ucred, 3) && (mode & FWRITE)) {
+	if (securelevel_ge(curthread->td_ucred, 3) && (mode & FWRITE))
 #  else
-	if ((securelevel >= 3) && (mode & FWRITE)) {
+	if ((securelevel >= 3) && (mode & FWRITE))
 #  endif
+# endif
+	{
+		IPFERROR(60001);
 		return EPERM;
 	}
-# endif
 #endif
 
 #if defined(__osf__) && defined(_KERNEL)
@@ -678,48 +1047,69 @@ void *ctx;
 	getlock = (mode & NAT_LOCKHELD) ? 0 : 1;
 #endif
 
-	nat = NULL;     /* XXX gcc -Wuninitialized */
-	if (cmd == (ioctlcmd_t)SIOCADNAT) {
-		KMALLOC(nt, ipnat_t *);
-	} else {
-		nt = NULL;
-	}
+	n = NULL;
+	nt = NULL;
+	nat = NULL;
 
-	if ((cmd == (ioctlcmd_t)SIOCADNAT) || (cmd == (ioctlcmd_t)SIOCRMNAT)) {
+	if ((cmd == (ioctlcmd_t)SIOCADNAT) || (cmd == (ioctlcmd_t)SIOCRMNAT) ||
+	    (cmd == (ioctlcmd_t)SIOCPURGENAT)) {
 		if (mode & NAT_SYSSPACE) {
 			bcopy(data, (char *)&natd, sizeof(natd));
+			nat = &natd;
 			error = 0;
 		} else {
-			error = fr_inobj(data, &natd, IPFOBJ_IPNAT);
-		}
-	}
+			bzero(&natd, sizeof(natd));
+			error = ipf_inobj(softc, data, NULL, &natd,
+					  IPFOBJ_IPNAT);
+			if (error != 0)
+				goto done;
 
-	if (error != 0)
-		goto done;
+			if (natd.in_size < sizeof(ipnat_t)) {
+				error = EINVAL;
+				goto done;
+			}
+			KMALLOCS(nt, ipnat_t *, natd.in_size);
+			if (nt == NULL) {
+				IPFERROR(60070);
+				error = ENOMEM;
+				goto done;
+			}
+			bzero(nt, natd.in_size);
+			error = ipf_inobjsz(softc, data, nt, IPFOBJ_IPNAT,
+					    natd.in_size);
+			if (error)
+				goto done;
+			nat = nt;
+		}
 
-	/*
-	 * For add/delete, look to see if the NAT entry is already present
-	 */
-	if ((cmd == (ioctlcmd_t)SIOCADNAT) || (cmd == (ioctlcmd_t)SIOCRMNAT)) {
-		nat = &natd;
-		if (nat->in_v == 0)	/* For backward compat. */
-			nat->in_v = 4;
+		/*
+		 * For add/delete, look to see if the NAT entry is
+		 * already present
+		 */
 		nat->in_flags &= IPN_USERFLAGS;
 		if ((nat->in_redir & NAT_MAPBLK) == 0) {
-			if ((nat->in_flags & IPN_SPLIT) == 0)
-				nat->in_inip &= nat->in_inmsk;
-			if ((nat->in_flags & IPN_IPRANGE) == 0)
-				nat->in_outip &= nat->in_outmsk;
-		}
-		MUTEX_ENTER(&ipf_natio);
-		for (np = &nat_list; ((n = *np) != NULL); np = &n->in_next)
-			if (bcmp((char *)&nat->in_flags, (char *)&n->in_flags,
-					IPN_CMPSIZ) == 0) {
-				if (nat->in_redir == NAT_REDIRECT &&
-				    nat->in_pnext != n->in_pnext)
-					continue;
-				break;
+			if (nat->in_osrcatype == FRI_NORMAL ||
+			    nat->in_osrcatype == FRI_NONE)
+				nat->in_osrcaddr &= nat->in_osrcmsk;
+			if (nat->in_odstatype == FRI_NORMAL ||
+			    nat->in_odstatype == FRI_NONE)
+				nat->in_odstaddr &= nat->in_odstmsk;
+			if ((nat->in_flags & (IPN_SPLIT|IPN_SIPRANGE)) == 0) {
+				if (nat->in_nsrcatype == FRI_NORMAL)
+					nat->in_nsrcaddr &= nat->in_nsrcmsk;
+				if (nat->in_ndstatype == FRI_NORMAL)
+					nat->in_ndstaddr &= nat->in_ndstmsk;
 			}
+		}
+
+		error = ipf_nat_rule_init(softc, softn, nat);
+		if (error != 0)
+			goto done;
+
+		MUTEX_ENTER(&softn->ipf_nat_io);
+		for (n = softn->ipf_nat_list; n != NULL; n = n->in_next)
+			if (ipf_nat_cmp_rules(nat, n) == 0)
+				break;
 	}
 
 	switch (cmd)
@@ -729,115 +1119,169 @@ void *ctx;
 	{
 		int tmp;
 
-		if (!(mode & FWRITE))
+		if (!(mode & FWRITE)) {
+			IPFERROR(60002);
 			error = EPERM;
-		else {
-			tmp = ipflog_clear(IPL_LOGNAT);
-			error = BCOPYOUT((char *)&tmp, (char *)data,
-					 sizeof(tmp));
-			if (error != 0)
+		} else {
+			tmp = ipf_log_clear(softc, IPL_LOGNAT);
+			error = BCOPYOUT(&tmp, data, sizeof(tmp));
+			if (error != 0) {
+				IPFERROR(60057);
 				error = EFAULT;
+			}
 		}
 		break;
 	}
 
 	case SIOCSETLG :
-		if (!(mode & FWRITE))
+		if (!(mode & FWRITE)) {
+			IPFERROR(60003);
 			error = EPERM;
-		else {
-			error = BCOPYIN((char *)data, (char *)&nat_logging,
-					sizeof(nat_logging));
+		} else {
+			error = BCOPYIN(data, &softn->ipf_nat_logging,
+					sizeof(softn->ipf_nat_logging));
 			if (error != 0)
 				error = EFAULT;
 		}
 		break;
 
 	case SIOCGETLG :
-		error = BCOPYOUT((char *)&nat_logging, (char *)data,
-				 sizeof(nat_logging));
-		if (error != 0)
+		error = BCOPYOUT(&softn->ipf_nat_logging, data,
+				 sizeof(softn->ipf_nat_logging));
+		if (error != 0) {
+			IPFERROR(60004);
 			error = EFAULT;
+		}
 		break;
 
 	case FIONREAD :
-		arg = iplused[IPL_LOGNAT];
+		arg = ipf_log_bytesused(softc, IPL_LOGNAT);
 		error = BCOPYOUT(&arg, data, sizeof(arg));
-		if (error != 0)
+		if (error != 0) {
+			IPFERROR(60005);
 			error = EFAULT;
+		}
 		break;
 #endif
 	case SIOCADNAT :
 		if (!(mode & FWRITE)) {
+			IPFERROR(60006);
 			error = EPERM;
 		} else if (n != NULL) {
+			natd.in_flineno = n->in_flineno;
+			(void) ipf_outobj(softc, data, &natd, IPFOBJ_IPNAT);
+			IPFERROR(60007);
 			error = EEXIST;
 		} else if (nt == NULL) {
+			IPFERROR(60008);
 			error = ENOMEM;
 		}
 		if (error != 0) {
-			MUTEX_EXIT(&ipf_natio);
+			MUTEX_EXIT(&softn->ipf_nat_io);
 			break;
 		}
-		bcopy((char *)nat, (char *)nt, sizeof(*n));
-		error = nat_siocaddnat(nt, np, getlock);
-		MUTEX_EXIT(&ipf_natio);
-		if (error == 0)
+		if (nat != nt)
+			bcopy((char *)nat, (char *)nt, sizeof(*n));
+		error = ipf_nat_siocaddnat(softc, softn, nt, getlock);
+		MUTEX_EXIT(&softn->ipf_nat_io);
+		if (error == 0) {
+			nat = NULL;
 			nt = NULL;
+		}
 		break;
 
 	case SIOCRMNAT :
+	case SIOCPURGENAT :
 		if (!(mode & FWRITE)) {
+			IPFERROR(60009);
 			error = EPERM;
 			n = NULL;
 		} else if (n == NULL) {
+			IPFERROR(60010);
 			error = ESRCH;
 		}
 
 		if (error != 0) {
-			MUTEX_EXIT(&ipf_natio);
+			MUTEX_EXIT(&softn->ipf_nat_io);
 			break;
 		}
-		nat_siocdelnat(n, np, getlock);
+		if (cmd == (ioctlcmd_t)SIOCPURGENAT) {
+			error = ipf_outobjsz(softc, data, n, IPFOBJ_IPNAT,
+					     n->in_size);
+			if (error) {
+				MUTEX_EXIT(&softn->ipf_nat_io);
+				goto done;
+			}
+			n->in_flags |= IPN_PURGE;
+		}
+		ipf_nat_siocdelnat(softc, softn, n, getlock);
 
-		MUTEX_EXIT(&ipf_natio);
+		MUTEX_EXIT(&softn->ipf_nat_io);
 		n = NULL;
 		break;
 
 	case SIOCGNATS :
-		nat_stats.ns_table[0] = nat_table[0];
-		nat_stats.ns_table[1] = nat_table[1];
-		nat_stats.ns_list = nat_list;
-		nat_stats.ns_maptable = ipf_hm_maptable;
-		nat_stats.ns_maplist = ipf_hm_maplist;
-		nat_stats.ns_nattab_sz = ipf_nattable_sz;
-		nat_stats.ns_nattab_max = ipf_nattable_max;
-		nat_stats.ns_rultab_sz = ipf_natrules_sz;
-		nat_stats.ns_rdrtab_sz = ipf_rdrrules_sz;
-		nat_stats.ns_hostmap_sz = ipf_hostmap_sz;
-		nat_stats.ns_instances = nat_instances;
-		nat_stats.ns_apslist = ap_sess_list;
-		nat_stats.ns_ticks = fr_ticks;
-		error = fr_outobj(data, &nat_stats, IPFOBJ_NATSTAT);
+	    {
+		natstat_t *nsp = &softn->ipf_nat_stats;
+
+		nsp->ns_side[0].ns_table = softn->ipf_nat_table[0];
+		nsp->ns_side[1].ns_table = softn->ipf_nat_table[1];
+		nsp->ns_list = softn->ipf_nat_list;
+		nsp->ns_maptable = softn->ipf_hm_maptable;
+		nsp->ns_maplist = softn->ipf_hm_maplist;
+		nsp->ns_nattab_sz = softn->ipf_nat_table_sz;
+		nsp->ns_nattab_max = softn->ipf_nat_table_max;
+		nsp->ns_rultab_sz = softn->ipf_nat_maprules_sz;
+		nsp->ns_rdrtab_sz = softn->ipf_nat_rdrrules_sz;
+		nsp->ns_hostmap_sz = softn->ipf_nat_hostmap_sz;
+		nsp->ns_instances = softn->ipf_nat_instances;
+		nsp->ns_ticks = softc->ipf_ticks;
+#ifdef IPFILTER_LOGGING
+		nsp->ns_log_ok = ipf_log_logok(softc, IPF_LOGNAT);
+		nsp->ns_log_fail = ipf_log_failures(softc, IPF_LOGNAT);
+#else
+		nsp->ns_log_ok = 0;
+		nsp->ns_log_fail = 0;
+#endif
+		error = ipf_outobj(softc, data, nsp, IPFOBJ_NATSTAT);
 		break;
+	    }
 
 	case SIOCGNATL :
 	    {
 		natlookup_t nl;
 
-		error = fr_inobj(data, &nl, IPFOBJ_NATLOOKUP);
+		error = ipf_inobj(softc, data, NULL, &nl, IPFOBJ_NATLOOKUP);
 		if (error == 0) {
 			void *ptr;
 
 			if (getlock) {
-				READ_ENTER(&ipf_nat);
+				READ_ENTER(&softc->ipf_nat);
 			}
-			ptr = nat_lookupredir(&nl);
+
+			switch (nl.nl_v)
+			{
+			case 4 :
+				ptr = ipf_nat_lookupredir(&nl);
+				break;
+#ifdef USE_INET6
+			case 6 :
+				ptr = ipf_nat6_lookupredir(&nl);
+				break;
+#endif
+			default:
+				ptr = NULL;
+				break;
+			}
+
 			if (getlock) {
-				RWLOCK_EXIT(&ipf_nat);
+				RWLOCK_EXIT(&softc->ipf_nat);
 			}
 			if (ptr != NULL) {
-				error = fr_outobj(data, &nl, IPFOBJ_NATLOOKUP);
+				error = ipf_outobj(softc, data, &nl,
+						   IPFOBJ_NATLOOKUP);
 			} else {
+				IPFERROR(60011);
 				error = ESRCH;
 			}
 		}
@@ -846,246 +1290,257 @@ void *ctx;
 
 	case SIOCIPFFL :	/* old SIOCFLNAT & SIOCCNATL */
 		if (!(mode & FWRITE)) {
+			IPFERROR(60012);
 			error = EPERM;
 			break;
 		}
 		if (getlock) {
-			WRITE_ENTER(&ipf_nat);
+			WRITE_ENTER(&softc->ipf_nat);
 		}
 
 		error = BCOPYIN(data, &arg, sizeof(arg));
-		if (error != 0)
+		if (error != 0) {
+			IPFERROR(60013);
 			error = EFAULT;
-		else {
+		} else {
 			if (arg == 0)
-				ret = nat_flushtable();
+				ret = ipf_nat_flushtable(softc, softn);
 			else if (arg == 1)
-				ret = nat_clearlist();
+				ret = ipf_nat_clearlist(softc, softn);
 			else
-				ret = nat_extraflush(arg);
+				ret = ipf_nat_extraflush(softc, softn, arg);
+			ipf_proxy_flush(softc->ipf_proxy_soft, arg);
 		}
 
 		if (getlock) {
-			RWLOCK_EXIT(&ipf_nat);
+			RWLOCK_EXIT(&softc->ipf_nat);
 		}
 		if (error == 0) {
 			error = BCOPYOUT(&ret, data, sizeof(ret));
 		}
 		break;
 
+	case SIOCMATCHFLUSH :
+		if (!(mode & FWRITE)) {
+			IPFERROR(60014);
+			error = EPERM;
+			break;
+		}
+		if (getlock) {
+			WRITE_ENTER(&softc->ipf_nat);
+		}
+
+		error = ipf_nat_matchflush(softc, softn, data);
+
+		if (getlock) {
+			RWLOCK_EXIT(&softc->ipf_nat);
+		}
+		break;
+
 	case SIOCPROXY :
-		error = appr_ioctl(data, cmd, mode, ctx);
+		error = ipf_proxy_ioctl(softc, data, cmd, mode, ctx);
 		break;
 
 	case SIOCSTLCK :
 		if (!(mode & FWRITE)) {
+			IPFERROR(60015);
 			error = EPERM;
 		} else {
-			error = fr_lock(data, &fr_nat_lock);
+			error = ipf_lock(data, &softn->ipf_nat_lock);
 		}
 		break;
 
 	case SIOCSTPUT :
 		if ((mode & FWRITE) != 0) {
-			error = fr_natputent(data, getlock);
+			error = ipf_nat_putent(softc, data, getlock);
 		} else {
+			IPFERROR(60016);
 			error = EACCES;
 		}
 		break;
 
 	case SIOCSTGSZ :
-		if (fr_nat_lock) {
-			error = fr_natgetsz(data, getlock);
-		} else
+		if (softn->ipf_nat_lock) {
+			error = ipf_nat_getsz(softc, data, getlock);
+		} else {
+			IPFERROR(60017);
 			error = EACCES;
+		}
 		break;
 
 	case SIOCSTGET :
-		if (fr_nat_lock) {
-			error = fr_natgetent(data, getlock);
-		} else
+		if (softn->ipf_nat_lock) {
+			error = ipf_nat_getent(softc, data, getlock);
+		} else {
+			IPFERROR(60018);
 			error = EACCES;
+		}
 		break;
 
 	case SIOCGENITER :
 	    {
 		ipfgeniter_t iter;
 		ipftoken_t *token;
+		ipfobj_t obj;
+
+		error = ipf_inobj(softc, data, &obj, &iter, IPFOBJ_GENITER);
+		if (error != 0)
+			break;
 
 		SPL_SCHED(s);
-		error = fr_inobj(data, &iter, IPFOBJ_GENITER);
-		if (error == 0) {
-			token = ipf_findtoken(iter.igi_type, uid, ctx);
-			if (token != NULL) {
-				error  = nat_iterator(token, &iter);
-			}
-			RWLOCK_EXIT(&ipf_tokens);
+		token = ipf_token_find(softc, iter.igi_type, uid, ctx);
+		if (token != NULL) {
+			error  = ipf_nat_iterator(softc, token, &iter, &obj);
+			WRITE_ENTER(&softc->ipf_tokens);
+			ipf_token_deref(softc, token);
+			RWLOCK_EXIT(&softc->ipf_tokens);
 		}
 		SPL_X(s);
 		break;
 	    }
 
 	case SIOCIPFDELTOK :
-		error = BCOPYIN((caddr_t)data, (caddr_t)&arg, sizeof(arg));
+		error = BCOPYIN(data, &arg, sizeof(arg));
 		if (error == 0) {
 			SPL_SCHED(s);
-			error = ipf_deltoken(arg, uid, ctx);
+			error = ipf_token_del(softc, arg, uid, ctx);
 			SPL_X(s);
 		} else {
+			IPFERROR(60019);
 			error = EFAULT;
 		}
 		break;
 
 	case SIOCGTQTAB :
-		error = fr_outobj(data, nat_tqb, IPFOBJ_STATETQTAB);
+		error = ipf_outobj(softc, data, softn->ipf_nat_tcptq,
+				   IPFOBJ_STATETQTAB);
 		break;
 
 	case SIOCGTABL :
-		error = nat_gettable(data);
+		error = ipf_nat_gettable(softc, softn, data);
 		break;
 
 	default :
+		IPFERROR(60020);
 		error = EINVAL;
 		break;
 	}
 done:
+	if (nat != NULL)
+		ipf_nat_rule_fini(softc, nat);
 	if (nt != NULL)
-		KFREE(nt);
+		KFREES(nt, nt->in_size);
 	return error;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    nat_siocaddnat                                              */
+/* Function:    ipf_nat_siocaddnat                                          */
 /* Returns:     int - 0 == success, != 0 == failure                         */
-/* Parameters:  n(I)       - pointer to new NAT rule                        */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              softn(I) - pointer to NAT context structure                 */
+/*              n(I)       - pointer to new NAT rule                        */
 /*              np(I)      - pointer to where to insert new NAT rule        */
-/*              getlock(I) - flag indicating if lock on ipf_nat is held     */
-/* Mutex Locks: ipf_natio                                                   */
+/*              getlock(I) - flag indicating if lock on  is held            */
+/* Mutex Locks: ipf_nat_io                                                   */
 /*                                                                          */
 /* Handle SIOCADNAT.  Resolve and calculate details inside the NAT rule     */
 /* from information passed to the kernel, then add it  to the appropriate   */
 /* NAT rule table(s).                                                       */
 /* ------------------------------------------------------------------------ */
-static int nat_siocaddnat(n, np, getlock)
-ipnat_t *n, **np;
-int getlock;
+static int
+ipf_nat_siocaddnat(softc, softn, n, getlock)
+	ipf_main_softc_t *softc;
+	ipf_nat_softc_t *softn;
+	ipnat_t *n;
+	int getlock;
 {
-	int error = 0, i, j;
+	int error = 0;
 
-	if (nat_resolverule(n) != 0)
+	if (ipf_nat_resolverule(softc, n) != 0) {
+		IPFERROR(60022);
 		return ENOENT;
+	}
 
-	if ((n->in_age[0] == 0) && (n->in_age[1] != 0))
+	if ((n->in_age[0] == 0) && (n->in_age[1] != 0)) {
+		IPFERROR(60023);
 		return EINVAL;
+	}
 
-	n->in_use = 0;
-	if (n->in_redir & NAT_MAPBLK)
-		n->in_space = USABLE_PORTS * ~ntohl(n->in_outmsk);
-	else if (n->in_flags & IPN_AUTOPORTMAP)
-		n->in_space = USABLE_PORTS * ~ntohl(n->in_inmsk);
-	else if (n->in_flags & IPN_IPRANGE)
-		n->in_space = ntohl(n->in_outmsk) - ntohl(n->in_outip);
-	else if (n->in_flags & IPN_SPLIT)
-		n->in_space = 2;
-	else if (n->in_outmsk != 0)
-		n->in_space = ~ntohl(n->in_outmsk);
-	else
-		n->in_space = 1;
-
-	/*
-	 * Calculate the number of valid IP addresses in the output
-	 * mapping range.  In all cases, the range is inclusive of
-	 * the start and ending IP addresses.
-	 * If to a CIDR address, lose 2: broadcast + network address
-	 *                               (so subtract 1)
-	 * If to a range, add one.
-	 * If to a single IP address, set to 1.
-	 */
-	if (n->in_space) {
-		if ((n->in_flags & IPN_IPRANGE) != 0)
-			n->in_space += 1;
-		else
-			n->in_space -= 1;
-	} else
-		n->in_space = 1;
-
-	if ((n->in_outmsk != 0xffffffff) && (n->in_outmsk != 0) &&
-	    ((n->in_flags & (IPN_IPRANGE|IPN_SPLIT)) == 0))
-		n->in_nip = ntohl(n->in_outip) + 1;
-	else if ((n->in_flags & IPN_SPLIT) &&
-		 (n->in_redir & NAT_REDIRECT))
-		n->in_nip = ntohl(n->in_inip);
-	else
-		n->in_nip = ntohl(n->in_outip);
-	if (n->in_redir & NAT_MAP) {
-		n->in_pnext = ntohs(n->in_pmin);
+	if (n->in_redir == (NAT_DIVERTUDP|NAT_MAP)) {
 		/*
-		 * Multiply by the number of ports made available.
+		 * Prerecord whether or not the destination of the divert
+		 * is local or not to the interface the packet is going
+		 * to be sent out.
 		 */
-		if (ntohs(n->in_pmax) >= ntohs(n->in_pmin)) {
-			n->in_space *= (ntohs(n->in_pmax) -
-					ntohs(n->in_pmin) + 1);
-			/*
-			 * Because two different sources can map to
-			 * different destinations but use the same
-			 * local IP#/port #.
-			 * If the result is smaller than in_space, then
-			 * we may have wrapped around 32bits.
-			 */
-			i = n->in_inmsk;
-			if ((i != 0) && (i != 0xffffffff)) {
-				j = n->in_space * (~ntohl(i) + 1);
-				if (j >= n->in_space)
-					n->in_space = j;
-				else
-					n->in_space = 0xffffffff;
-			}
-		}
-		/*
-		 * If no protocol is specified, multiple by 256 to allow for
-		 * at least one IP:IP mapping per protocol.
-		 */
-		if ((n->in_flags & IPN_TCPUDPICMP) == 0) {
-				j = n->in_space * 256;
-				if (j >= n->in_space)
-					n->in_space = j;
-				else
-					n->in_space = 0xffffffff;
-		}
+		n->in_dlocal = ipf_deliverlocal(softc, n->in_v[1],
+						n->in_ifps[1], &n->in_ndstip6);
 	}
 
-	/* Otherwise, these fields are preset */
-
 	if (getlock) {
-		WRITE_ENTER(&ipf_nat);
+		WRITE_ENTER(&softc->ipf_nat);
 	}
 	n->in_next = NULL;
-	*np = n;
-
-	if (n->in_age[0] != 0)
-		n->in_tqehead[0] = fr_addtimeoutqueue(&nat_utqe, n->in_age[0]);
-
-	if (n->in_age[1] != 0)
-		n->in_tqehead[1] = fr_addtimeoutqueue(&nat_utqe, n->in_age[1]);
+	n->in_pnext = softn->ipf_nat_list_tail;
+	*n->in_pnext = n;
+	softn->ipf_nat_list_tail = &n->in_next;
+	n->in_use++;
 
 	if (n->in_redir & NAT_REDIRECT) {
 		n->in_flags &= ~IPN_NOTDST;
-		nat_addrdr(n);
+		switch (n->in_v[0])
+		{
+		case 4 :
+			ipf_nat_addrdr(softn, n);
+			break;
+#ifdef USE_INET6
+		case 6 :
+			ipf_nat6_addrdr(softn, n);
+			break;
+#endif
+		default :
+			break;
+		}
+		ATOMIC_INC32(softn->ipf_nat_stats.ns_rules_rdr);
 	}
+
 	if (n->in_redir & (NAT_MAP|NAT_MAPBLK)) {
 		n->in_flags &= ~IPN_NOTSRC;
-		nat_addnat(n);
+		switch (n->in_v[0])
+		{
+		case 4 :
+			ipf_nat_addmap(softn, n);
+			break;
+#ifdef USE_INET6
+		case 6 :
+			ipf_nat6_addmap(softn, n);
+			break;
+#endif
+		default :
+			break;
+		}
+		ATOMIC_INC32(softn->ipf_nat_stats.ns_rules_map);
 	}
+
+	if (n->in_age[0] != 0)
+		n->in_tqehead[0] = ipf_addtimeoutqueue(softc,
+						       &softn->ipf_nat_utqe,
+						       n->in_age[0]);
+
+	if (n->in_age[1] != 0)
+		n->in_tqehead[1] = ipf_addtimeoutqueue(softc,
+						       &softn->ipf_nat_utqe,
+						       n->in_age[1]);
+
 	MUTEX_INIT(&n->in_lock, "ipnat rule lock");
 
 	n = NULL;
-	nat_stats.ns_rules++;
-#if SOLARIS && !defined(_INET_IP_STACK_H)
+	ATOMIC_INC32(softn->ipf_nat_stats.ns_rules);
+#if SOLARIS && !defined(INSTANCES)
 	pfil_delayed_copy = 0;
 #endif
 	if (getlock) {
-		RWLOCK_EXIT(&ipf_nat);			/* WRITE */
+		RWLOCK_EXIT(&softc->ipf_nat);			/* WRITE */
 	}
 
 	return error;
@@ -1093,30 +1548,113 @@ int getlock;
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    nat_resolvrule                                              */
+/* Function:    ipf_nat_ruleaddrinit                                        */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              softn(I) - pointer to NAT context structure                 */
+/*              n(I)     - pointer to NAT rule                              */
+/*                                                                          */
+/* Initialise all of the NAT address structures in a NAT rule.              */
+/* ------------------------------------------------------------------------ */
+static int
+ipf_nat_ruleaddrinit(softc, softn, n)
+	ipf_main_softc_t *softc;
+	ipf_nat_softc_t *softn;
+	ipnat_t *n;
+{
+	int idx, error;
+
+	if ((n->in_ndst.na_atype == FRI_LOOKUP) &&
+	    (n->in_ndst.na_type != IPLT_DSTLIST)) {
+		IPFERROR(60071);
+		return EINVAL;
+	}
+	if ((n->in_nsrc.na_atype == FRI_LOOKUP) &&
+	    (n->in_nsrc.na_type != IPLT_DSTLIST)) {
+		IPFERROR(60069);
+		return EINVAL;
+	}
+
+	if (n->in_redir == NAT_BIMAP) {
+		n->in_ndstaddr = n->in_osrcaddr;
+		n->in_ndstmsk = n->in_osrcmsk;
+		n->in_odstaddr = n->in_nsrcaddr;
+		n->in_odstmsk = n->in_nsrcmsk;
+
+	}
+
+	if (n->in_redir & NAT_REDIRECT)
+		idx = 1;
+	else
+		idx = 0;
+	/*
+	 * Initialise all of the address fields.
+	 */
+	error = ipf_nat_nextaddrinit(softc, n->in_names, &n->in_osrc, 1,
+				     n->in_ifps[idx]);
+	if (error != 0)
+		return error;
+
+	error = ipf_nat_nextaddrinit(softc, n->in_names, &n->in_odst, 1,
+				     n->in_ifps[idx]);
+	if (error != 0)
+		return error;
+
+	error = ipf_nat_nextaddrinit(softc, n->in_names, &n->in_nsrc, 1,
+				     n->in_ifps[idx]);
+	if (error != 0)
+		return error;
+
+	error = ipf_nat_nextaddrinit(softc, n->in_names, &n->in_ndst, 1,
+				     n->in_ifps[idx]);
+	if (error != 0)
+		return error;
+
+	if (n->in_redir & NAT_DIVERTUDP)
+		ipf_nat_builddivertmp(softn, n);
+
+	return 0;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_nat_resolvrule                                          */
 /* Returns:     Nil                                                         */
-/* Parameters:  n(I)  - pointer to NAT rule                                 */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              n(I)     - pointer to NAT rule                              */
 /*                                                                          */
 /* Handle SIOCADNAT.  Resolve and calculate details inside the NAT rule     */
 /* from information passed to the kernel, then add it  to the appropriate   */
 /* NAT rule table(s).                                                       */
 /* ------------------------------------------------------------------------ */
-static int nat_resolverule(n)
-ipnat_t *n;
+static int
+ipf_nat_resolverule(softc, n)
+	ipf_main_softc_t *softc;
+	ipnat_t *n;
 {
-	n->in_ifnames[0][LIFNAMSIZ - 1] = '\0';
-	n->in_ifps[0] = fr_resolvenic(n->in_ifnames[0], 4);
+	char *base;
+
+	base = n->in_names;
 
-	n->in_ifnames[1][LIFNAMSIZ - 1] = '\0';
-	if (n->in_ifnames[1][0] == '\0') {
-		(void) strncpy(n->in_ifnames[1], n->in_ifnames[0], LIFNAMSIZ);
+	n->in_ifps[0] = ipf_resolvenic(softc, base + n->in_ifnames[0],
+				       n->in_v[0]);
+
+	if (n->in_ifnames[1] == -1) {
+		n->in_ifnames[1] = n->in_ifnames[0];
 		n->in_ifps[1] = n->in_ifps[0];
 	} else {
-		n->in_ifps[1] = fr_resolvenic(n->in_ifnames[1], 4);
+		n->in_ifps[1] = ipf_resolvenic(softc, base + n->in_ifnames[1],
+					       n->in_v[1]);
 	}
 
-	if (n->in_plabel[0] != '\0') {
-		n->in_apr = appr_lookup(n->in_p, n->in_plabel);
+	if (n->in_plabel != -1) {
+		if (n->in_redir & NAT_REDIRECT)
+			n->in_apr = ipf_proxy_lookup(softc->ipf_proxy_soft,
+						     n->in_pr[0],
+						     base + n->in_plabel);
+		else
+			n->in_apr = ipf_proxy_lookup(softc->ipf_proxy_soft,
+						     n->in_pr[1],
+						     base + n->in_plabel);
 		if (n->in_apr == NULL)
 			return -1;
 	}
@@ -1125,106 +1663,93 @@ ipnat_t *n;
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    nat_siocdelnat                                              */
+/* Function:    ipf_nat_siocdelnat                                          */
 /* Returns:     int - 0 == success, != 0 == failure                         */
-/* Parameters:  n(I)       - pointer to new NAT rule                        */
-/*              np(I)      - pointer to where to insert new NAT rule        */
-/*              getlock(I) - flag indicating if lock on ipf_nat is held     */
-/* Mutex Locks: ipf_natio                                                   */
+/* Parameters:  softc(I)   - pointer to soft context main structure         */
+/*              softn(I)   - pointer to NAT context structure               */
+/*              n(I)       - pointer to new NAT rule                        */
+/*              getlock(I) - flag indicating if lock on  is held            */
+/* Mutex Locks: ipf_nat_io                                                  */
 /*                                                                          */
 /* Handle SIOCADNAT.  Resolve and calculate details inside the NAT rule     */
 /* from information passed to the kernel, then add it  to the appropriate   */
 /* NAT rule table(s).                                                       */
 /* ------------------------------------------------------------------------ */
-static void nat_siocdelnat(n, np, getlock)
-ipnat_t *n, **np;
-int getlock;
+static void
+ipf_nat_siocdelnat(softc, softn, n, getlock)
+	ipf_main_softc_t *softc;
+	ipf_nat_softc_t *softn;
+	ipnat_t *n;
+	int getlock;
 {
-	if (getlock) {
-		WRITE_ENTER(&ipf_nat);
-	}
-	if (n->in_redir & NAT_REDIRECT)
-		nat_delrdr(n);
-	if (n->in_redir & (NAT_MAPBLK|NAT_MAP))
-		nat_delnat(n);
-	if (nat_list == NULL) {
-		nat_masks = 0;
-		rdr_masks = 0;
-	}
-
-	if (n->in_tqehead[0] != NULL) {
-		if (fr_deletetimeoutqueue(n->in_tqehead[0]) == 0) {
-			fr_freetimeoutqueue(n->in_tqehead[1]);
-		}
-	}
+#ifdef IPF_NAT6
+	int i;
+#endif
 
-	if (n->in_tqehead[1] != NULL) {
-		if (fr_deletetimeoutqueue(n->in_tqehead[1]) == 0) {
-			fr_freetimeoutqueue(n->in_tqehead[1]);
-		}
+	if (getlock) {
+		WRITE_ENTER(&softc->ipf_nat);
 	}
 
-	*np = n->in_next;
+	ipf_nat_delrule(softc, softn, n, 1);
 
-	if (n->in_use == 0) {
-		if (n->in_apr)
-			appr_free(n->in_apr);
-		MUTEX_DESTROY(&n->in_lock);
-		KFREE(n);
-		nat_stats.ns_rules--;
-#if SOLARIS && !defined(_INET_IP_STACK_H)
-		if (nat_stats.ns_rules == 0)
-			pfil_delayed_copy = 1;
-#endif
-	} else {
-		n->in_flags |= IPN_DELETE;
-		n->in_next = NULL;
-	}
 	if (getlock) {
-		RWLOCK_EXIT(&ipf_nat);			/* READ/WRITE */
+		RWLOCK_EXIT(&softc->ipf_nat);			/* READ/WRITE */
 	}
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_natgetsz                                                 */
+/* Function:    ipf_nat_getsz                                               */
 /* Returns:     int - 0 == success, != 0 is the error value.                */
-/* Parameters:  data(I) - pointer to natget structure with kernel pointer   */
-/*                        get the size of.                                  */
+/* Parameters:  softc(I)   - pointer to soft context main structure         */
+/*              data(I)    - pointer to natget structure with kernel        */
+/*                           pointer get the size of.                       */
+/*              getlock(I) - flag indicating whether or not the caller      */
+/*                           holds a lock on ipf_nat                        */
 /*                                                                          */
 /* Handle SIOCSTGSZ.                                                        */
 /* Return the size of the nat list entry to be copied back to user space.   */
 /* The size of the entry is stored in the ng_sz field and the enture natget */
 /* structure is copied back to the user.                                    */
 /* ------------------------------------------------------------------------ */
-static int fr_natgetsz(data, getlock)
-caddr_t data;
-int getlock;
+static int
+ipf_nat_getsz(softc, data, getlock)
+	ipf_main_softc_t *softc;
+	caddr_t data;
+	int getlock;
 {
+	ipf_nat_softc_t *softn = softc->ipf_nat_soft;
 	ap_session_t *aps;
 	nat_t *nat, *n;
 	natget_t ng;
+	int error;
 
-	if (BCOPYIN(data, &ng, sizeof(ng)) != 0)
+	error = BCOPYIN(data, &ng, sizeof(ng));
+	if (error != 0) {
+		IPFERROR(60024);
 		return EFAULT;
+	}
 
 	if (getlock) {
-		READ_ENTER(&ipf_nat);
+		READ_ENTER(&softc->ipf_nat);
 	}
 
 	nat = ng.ng_ptr;
 	if (!nat) {
-		nat = nat_instances;
+		nat = softn->ipf_nat_instances;
 		ng.ng_sz = 0;
 		/*
 		 * Empty list so the size returned is 0.  Simple.
 		 */
 		if (nat == NULL) {
 			if (getlock) {
-				RWLOCK_EXIT(&ipf_nat);
+				RWLOCK_EXIT(&softc->ipf_nat);
 			}
-			if (BCOPYOUT(&ng, data, sizeof(ng)) != 0)
+			error = BCOPYOUT(&ng, data, sizeof(ng));
+			if (error != 0) {
+				IPFERROR(60025);
 				return EFAULT;
+			}
 			return 0;
 		}
 	} else {
@@ -1233,13 +1758,14 @@ int getlock;
 		 * current list of entries.  Security precaution to prevent
 		 * copying of random kernel data.
 		 */
-		for (n = nat_instances; n; n = n->nat_next)
+		for (n = softn->ipf_nat_instances; n; n = n->nat_next)
 			if (n == nat)
 				break;
 		if (n == NULL) {
 			if (getlock) {
-				RWLOCK_EXIT(&ipf_nat);
+				RWLOCK_EXIT(&softc->ipf_nat);
 			}
+			IPFERROR(60026);
 			return ESRCH;
 		}
 	}
@@ -1255,56 +1781,71 @@ int getlock;
 			ng.ng_sz += aps->aps_psiz;
 	}
 	if (getlock) {
-		RWLOCK_EXIT(&ipf_nat);
+		RWLOCK_EXIT(&softc->ipf_nat);
 	}
 
-	if (BCOPYOUT(&ng, data, sizeof(ng)) != 0)
+	error = BCOPYOUT(&ng, data, sizeof(ng));
+	if (error != 0) {
+		IPFERROR(60027);
 		return EFAULT;
+	}
 	return 0;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_natgetent                                                */
+/* Function:    ipf_nat_getent                                              */
 /* Returns:     int - 0 == success, != 0 is the error value.                */
-/* Parameters:  data(I) - pointer to natget structure with kernel pointer   */
-/*                        to NAT structure to copy out.                     */
+/* Parameters:  softc(I)   - pointer to soft context main structure         */
+/*              data(I)    - pointer to natget structure with kernel pointer*/
+/*                           to NAT structure to copy out.                  */
+/*              getlock(I) - flag indicating whether or not the caller      */
+/*                           holds a lock on ipf_nat                        */
 /*                                                                          */
 /* Handle SIOCSTGET.                                                        */
 /* Copies out NAT entry to user space.  Any additional data held for a      */
 /* proxy is also copied, as to is the NAT rule which was responsible for it */
 /* ------------------------------------------------------------------------ */
-static int fr_natgetent(data, getlock)
-caddr_t data;
-int getlock;
+static int
+ipf_nat_getent(softc, data, getlock)
+	ipf_main_softc_t *softc;
+	caddr_t data;
+	int getlock;
 {
+	ipf_nat_softc_t *softn = softc->ipf_nat_soft;
 	int error, outsize;
 	ap_session_t *aps;
 	nat_save_t *ipn, ipns;
 	nat_t *n, *nat;
 
-	error = fr_inobj(data, &ipns, IPFOBJ_NATSAVE);
+	error = ipf_inobj(softc, data, NULL, &ipns, IPFOBJ_NATSAVE);
 	if (error != 0)
 		return error;
 
-	if ((ipns.ipn_dsize < sizeof(ipns)) || (ipns.ipn_dsize > 81920))
+	if ((ipns.ipn_dsize < sizeof(ipns)) || (ipns.ipn_dsize > 81920)) {
+		IPFERROR(60028);
 		return EINVAL;
+	}
 
 	KMALLOCS(ipn, nat_save_t *, ipns.ipn_dsize);
-	if (ipn == NULL)
+	if (ipn == NULL) {
+		IPFERROR(60029);
 		return ENOMEM;
+	}
 
 	if (getlock) {
-		READ_ENTER(&ipf_nat);
+		READ_ENTER(&softc->ipf_nat);
 	}
 
 	ipn->ipn_dsize = ipns.ipn_dsize;
 	nat = ipns.ipn_next;
 	if (nat == NULL) {
-		nat = nat_instances;
+		nat = softn->ipf_nat_instances;
 		if (nat == NULL) {
-			if (nat_instances == NULL)
+			if (softn->ipf_nat_instances == NULL) {
+				IPFERROR(60030);
 				error = ENOENT;
+			}
 			goto finished;
 		}
 	} else {
@@ -1313,10 +1854,11 @@ int getlock;
 		 * current list of entries.  Security precaution to prevent
 		 * copying of random kernel data.
 		 */
-		for (n = nat_instances; n; n = n->nat_next)
+		for (n = softn->ipf_nat_instances; n; n = n->nat_next)
 			if (n == nat)
 				break;
 		if (n == NULL) {
+			IPFERROR(60031);
 			error = ESRCH;
 			goto finished;
 		}
@@ -1333,7 +1875,7 @@ int getlock;
 	 */
 	if (nat->nat_ptr != NULL)
 		bcopy((char *)nat->nat_ptr, (char *)&ipn->ipn_ipnat,
-		      sizeof(ipn->ipn_ipnat));
+		      ipn->ipn_ipnat.in_size);
 
 	/*
 	 * If we also know the NAT entry has an associated filter rule,
@@ -1354,6 +1896,7 @@ int getlock;
 		char *s;
 
 		if (outsize < sizeof(*aps)) {
+			IPFERROR(60032);
 			error = ENOBUFS;
 			goto finished;
 		}
@@ -1364,20 +1907,23 @@ int getlock;
 		outsize -= sizeof(*aps);
 		if ((aps->aps_data != NULL) && (outsize >= aps->aps_psiz))
 			bcopy(aps->aps_data, s, aps->aps_psiz);
-		else
+		else {
+			IPFERROR(60033);
 			error = ENOBUFS;
+		}
 	}
 	if (error == 0) {
 		if (getlock) {
-			RWLOCK_EXIT(&ipf_nat);
+			READ_ENTER(&softc->ipf_nat);
 			getlock = 0;
 		}
-		error = fr_outobjsz(data, ipn, IPFOBJ_NATSAVE, ipns.ipn_dsize);
+		error = ipf_outobjsz(softc, data, ipn, IPFOBJ_NATSAVE,
+				     ipns.ipn_dsize);
 	}
 
 finished:
 	if (getlock) {
-		RWLOCK_EXIT(&ipf_nat);
+		READ_ENTER(&softc->ipf_nat);
 	}
 	if (ipn != NULL) {
 		KFREES(ipn, ipns.ipn_dsize);
@@ -1387,21 +1933,25 @@ finished:
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_natputent                                                */
+/* Function:    ipf_nat_putent                                              */
 /* Returns:     int - 0 == success, != 0 is the error value.                */
-/* Parameters:  data(I) -     pointer to natget structure with NAT          */
-/*                            structure information to load into the kernel */
+/* Parameters:  softc(I)   - pointer to soft context main structure         */
+/*              data(I)    - pointer to natget structure with NAT           */
+/*                           structure information to load into the kernel  */
 /*              getlock(I) - flag indicating whether or not a write lock    */
-/*                           on ipf_nat is already held.                    */
+/*                           on is already held.                            */
 /*                                                                          */
 /* Handle SIOCSTPUT.                                                        */
 /* Loads a NAT table entry from user space, including a NAT rule, proxy and */
 /* firewall rule data structures, if pointers to them indicate so.          */
 /* ------------------------------------------------------------------------ */
-static int fr_natputent(data, getlock)
-caddr_t data;
-int getlock;
+static int
+ipf_nat_putent(softc, data, getlock)
+	ipf_main_softc_t *softc;
+	caddr_t data;
+	int getlock;
 {
+	ipf_nat_softc_t *softn = softc->ipf_nat_soft;
 	nat_save_t ipn, *ipnn;
 	ap_session_t *aps;
 	nat_t *n, *nat;
@@ -1410,13 +1960,14 @@ int getlock;
 	ipnat_t *in;
 	int error;
 
-	error = fr_inobj(data, &ipn, IPFOBJ_NATSAVE);
+	error = ipf_inobj(softc, data, NULL, &ipn, IPFOBJ_NATSAVE);
 	if (error != 0)
 		return error;
 
 	/*
 	 * Initialise early because of code at junkput label.
 	 */
+	n = NULL;
 	in = NULL;
 	aps = NULL;
 	nat = NULL;
@@ -1429,17 +1980,21 @@ int getlock;
 	 */
 	if (ipn.ipn_dsize > sizeof(ipn)) {
 		if (ipn.ipn_dsize > 81920) {
+			IPFERROR(60034);
 			error = ENOMEM;
 			goto junkput;
 		}
 
 		KMALLOCS(ipnn, nat_save_t *, ipn.ipn_dsize);
-		if (ipnn == NULL)
+		if (ipnn == NULL) {
+			IPFERROR(60035);
 			return ENOMEM;
+		}
 
-		error = fr_inobjsz(data, ipnn, IPFOBJ_NATSAVE, ipn.ipn_dsize);
+		bzero(ipnn, ipn.ipn_dsize);
+		error = ipf_inobjsz(softc, data, ipnn, IPFOBJ_NATSAVE,
+				    ipn.ipn_dsize);
 		if (error != 0) {
-			error = EFAULT;
 			goto junkput;
 		}
 	} else
@@ -1447,13 +2002,29 @@ int getlock;
 
 	KMALLOC(nat, nat_t *);
 	if (nat == NULL) {
+		IPFERROR(60037);
 		error = ENOMEM;
 		goto junkput;
 	}
 
 	bcopy((char *)&ipnn->ipn_nat, (char *)nat, sizeof(*nat));
+
+	switch (nat->nat_v[0])
+	{
+	case 4:
+#ifdef USE_INET6
+	case 6 :
+#endif
+		break;
+	default :
+		IPFERROR(60061);
+		error = EPROTONOSUPPORT;
+		goto junkput;
+		/*NOTREACHED*/
+	}
+
 	/*
-	 * Initialize all these so that nat_delete() doesn't cause a crash.
+	 * Initialize all these so that ipf_nat_delete() doesn't cause a crash.
 	 */
 	bzero((char *)nat, offsetof(struct nat, nat_tqe));
 	nat->nat_tqe.tqe_pnext = NULL;
@@ -1466,20 +2037,22 @@ int getlock;
 	 */
 	in = ipnn->ipn_nat.nat_ptr;
 	if (in != NULL) {
-		KMALLOC(in, ipnat_t *);
+		KMALLOCS(in, ipnat_t *, ipnn->ipn_ipnat.in_size);
 		nat->nat_ptr = in;
 		if (in == NULL) {
+			IPFERROR(60038);
 			error = ENOMEM;
 			goto junkput;
 		}
-		bzero((char *)in, offsetof(struct ipnat, in_next6));
-		bcopy((char *)&ipnn->ipn_ipnat, (char *)in, sizeof(*in));
+		bcopy((char *)&ipnn->ipn_ipnat, (char *)in,
+		      ipnn->ipn_ipnat.in_size);
 		in->in_use = 1;
 		in->in_flags |= IPN_DELETE;
 
-		ATOMIC_INC(nat_stats.ns_rules);
+		ATOMIC_INC32(softn->ipf_nat_stats.ns_rules);
 
-		if (nat_resolverule(in) != 0) {
+		if (ipf_nat_resolverule(softc, in) != 0) {
+			IPFERROR(60039);
 			error = ESRCH;
 			goto junkput;
 		}
@@ -1491,43 +2064,76 @@ int getlock;
 	 * For NAT_OUTBOUND, we're lookup for a duplicate MAP entry.  To do
 	 * this, we check to see if the inbound combination of addresses and
 	 * ports is already known.  Similar logic is applied for NAT_INBOUND.
-	 * 
+	 *
 	 */
 	bzero((char *)&fin, sizeof(fin));
-	fin.fin_p = nat->nat_p;
-	if (nat->nat_dir == NAT_OUTBOUND) {
-		fin.fin_ifp = nat->nat_ifps[0];
-		fin.fin_data[0] = ntohs(nat->nat_oport);
-		fin.fin_data[1] = ntohs(nat->nat_outport);
+	fin.fin_v = nat->nat_v[0];
+	fin.fin_p = nat->nat_pr[0];
+	fin.fin_rev = nat->nat_rev;
+	fin.fin_ifp = nat->nat_ifps[0];
+	fin.fin_data[0] = ntohs(nat->nat_ndport);
+	fin.fin_data[1] = ntohs(nat->nat_nsport);
+
+	switch (nat->nat_dir)
+	{
+	case NAT_OUTBOUND :
+	case NAT_DIVERTOUT :
 		if (getlock) {
-			READ_ENTER(&ipf_nat);
+			READ_ENTER(&softc->ipf_nat);
+		}
+
+		fin.fin_v = nat->nat_v[1];
+		if (nat->nat_v[1] == 4) {
+			n = ipf_nat_inlookup(&fin, nat->nat_flags, fin.fin_p,
+					     nat->nat_ndstip, nat->nat_nsrcip);
+#ifdef USE_INET6
+		} else if (nat->nat_v[1] == 6) {
+			n = ipf_nat6_inlookup(&fin, nat->nat_flags, fin.fin_p,
+					      &nat->nat_ndst6.in6,
+					      &nat->nat_nsrc6.in6);
+#endif
 		}
-		n = nat_inlookup(&fin, nat->nat_flags, fin.fin_p,
-				 nat->nat_oip, nat->nat_inip);
+
 		if (getlock) {
-			RWLOCK_EXIT(&ipf_nat);
+			RWLOCK_EXIT(&softc->ipf_nat);
 		}
 		if (n != NULL) {
+			IPFERROR(60040);
 			error = EEXIST;
 			goto junkput;
 		}
-	} else if (nat->nat_dir == NAT_INBOUND) {
-		fin.fin_ifp = nat->nat_ifps[0];
-		fin.fin_data[0] = ntohs(nat->nat_outport);
-		fin.fin_data[1] = ntohs(nat->nat_oport);
+		break;
+
+	case NAT_INBOUND :
+	case NAT_DIVERTIN :
 		if (getlock) {
-			READ_ENTER(&ipf_nat);
+			READ_ENTER(&softc->ipf_nat);
+		}
+
+		if (fin.fin_v == 4) {
+			n = ipf_nat_outlookup(&fin, nat->nat_flags, fin.fin_p,
+					      nat->nat_ndstip,
+					      nat->nat_nsrcip);
+#ifdef USE_INET6
+		} else if (fin.fin_v == 6) {
+			n = ipf_nat6_outlookup(&fin, nat->nat_flags, fin.fin_p,
+					       &nat->nat_ndst6.in6,
+					       &nat->nat_nsrc6.in6);
+#endif
 		}
-		n = nat_outlookup(&fin, nat->nat_flags, fin.fin_p,
-				  nat->nat_outip, nat->nat_oip);
+
 		if (getlock) {
-			RWLOCK_EXIT(&ipf_nat);
+			RWLOCK_EXIT(&softc->ipf_nat);
 		}
 		if (n != NULL) {
+			IPFERROR(60041);
 			error = EEXIST;
 			goto junkput;
 		}
-	} else {
+		break;
+
+	default :
+		IPFERROR(60042);
 		error = EINVAL;
 		goto junkput;
 	}
@@ -1541,6 +2147,7 @@ int getlock;
 		KMALLOC(aps, ap_session_t *);
 		nat->nat_aps = aps;
 		if (aps == NULL) {
+			IPFERROR(60043);
 			error = ENOMEM;
 			goto junkput;
 		}
@@ -1551,11 +2158,13 @@ int getlock;
 			aps->aps_apr = NULL;
 		if (aps->aps_psiz != 0) {
 			if (aps->aps_psiz > 81920) {
+				IPFERROR(60044);
 				error = ENOMEM;
 				goto junkput;
 			}
 			KMALLOCS(aps->aps_data, void *, aps->aps_psiz);
 			if (aps->aps_data == NULL) {
+				IPFERROR(60045);
 				error = ENOMEM;
 				goto junkput;
 			}
@@ -1577,12 +2186,13 @@ int getlock;
 			KMALLOC(fr, frentry_t *);
 			nat->nat_fr = fr;
 			if (fr == NULL) {
+				IPFERROR(60046);
 				error = ENOMEM;
 				goto junkput;
 			}
 			ipnn->ipn_nat.nat_fr = fr;
 			fr->fr_ref = 1;
-			(void) fr_outobj(data, ipnn, IPFOBJ_NATSAVE);
+			(void) ipf_outobj(softc, data, ipnn, IPFOBJ_NATSAVE);
 			bcopy((char *)&ipnn->ipn_fr, (char *)fr, sizeof(*fr));
 
 			fr->fr_ref = 1;
@@ -1594,9 +2204,9 @@ int getlock;
 			MUTEX_INIT(&fr->fr_lock, "nat-filter rule lock");
 		} else {
 			if (getlock) {
-				READ_ENTER(&ipf_nat);
+				READ_ENTER(&softc->ipf_nat);
 			}
-			for (n = nat_instances; n; n = n->nat_next)
+			for (n = softn->ipf_nat_instances; n; n = n->nat_next)
 				if (n->nat_fr == fr)
 					break;
 
@@ -1606,10 +2216,11 @@ int getlock;
 				MUTEX_EXIT(&fr->fr_lock);
 			}
 			if (getlock) {
-				RWLOCK_EXIT(&ipf_nat);
+				RWLOCK_EXIT(&softc->ipf_nat);
 			}
 
-			if (!n) {
+			if (n == NULL) {
+				IPFERROR(60047);
 				error = ESRCH;
 				goto junkput;
 			}
@@ -1622,25 +2233,30 @@ int getlock;
 	}
 
 	if (getlock) {
-		WRITE_ENTER(&ipf_nat);
-	}
-	error = nat_insert(nat, nat->nat_rev);
-	if ((error == 0) && (aps != NULL)) {
-		aps->aps_next = ap_sess_list;
-		ap_sess_list = aps;
+		WRITE_ENTER(&softc->ipf_nat);
 	}
+
+	if (fin.fin_v == 4)
+		error = ipf_nat_finalise(&fin, nat);
+#ifdef USE_INET6
+	else
+		error = ipf_nat6_finalise(&fin, nat);
+#endif
+
 	if (getlock) {
-		RWLOCK_EXIT(&ipf_nat);
+		RWLOCK_EXIT(&softc->ipf_nat);
 	}
 
 	if (error == 0)
 		return 0;
 
+	IPFERROR(60048);
 	error = ENOMEM;
 
 junkput:
-	if (fr != NULL)
-		(void) fr_derefrule(&fr);
+	if (fr != NULL) {
+		(void) ipf_derefrule(softc, &fr);
+	}
 
 	if ((ipnn != NULL) && (ipnn != &ipn)) {
 		KFREES(ipnn, ipn.ipn_dsize);
@@ -1654,8 +2270,8 @@ junkput:
 		}
 		if (in != NULL) {
 			if (in->in_apr)
-				appr_free(in->in_apr);
-			KFREE(in);
+				ipf_proxy_deref(in->in_apr);
+			KFREES(in, in->in_size);
 		}
 		KFREE(nat);
 	}
@@ -1664,27 +2280,29 @@ junkput:
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    nat_delete                                                  */
+/* Function:    ipf_nat_delete                                              */
 /* Returns:     Nil                                                         */
-/* Parameters:  natd(I)    - pointer to NAT structure to delete             */
+/* Parameters:  softc(I)   - pointer to soft context main structure         */
+/*              nat(I)     - pointer to NAT structure to delete             */
 /*              logtype(I) - type of LOG record to create before deleting   */
 /* Write Lock:  ipf_nat                                                     */
 /*                                                                          */
 /* Delete a nat entry from the various lists and table.  If NAT logging is  */
 /* enabled then generate a NAT log record for this event.                   */
 /* ------------------------------------------------------------------------ */
-void nat_delete(nat, logtype)
-struct nat *nat;
-int logtype;
+void
+ipf_nat_delete(softc, nat, logtype)
+	ipf_main_softc_t *softc;
+	struct nat *nat;
+	int logtype;
 {
+	ipf_nat_softc_t *softn = softc->ipf_nat_soft;
+	int madeorphan = 0, bkt, removed = 0;
+	nat_stat_side_t *nss;
 	struct ipnat *ipn;
-	int removed = 0;
 
-	if (logtype != 0 && nat_logging != 0)
-		nat_log(nat, logtype);
-#if defined(NEED_LOCAL_RAND) && defined(_KERNEL)
-	ipf_rand_push(nat, sizeof(*nat));
-#endif
+	if (logtype != 0 && softn->ipf_nat_logging != 0)
+		ipf_nat_log(softc, softn, nat, logtype);
 
 	/*
 	 * Take it as a general indication that all the pointers are set if
@@ -1693,8 +2311,19 @@ int logtype;
 	if (nat->nat_pnext != NULL) {
 		removed = 1;
 
-		nat_stats.ns_bucketlen[0][nat->nat_hv[0]]--;
-		nat_stats.ns_bucketlen[1][nat->nat_hv[1]]--;
+		bkt = nat->nat_hv[0] % softn->ipf_nat_table_sz;
+		nss = &softn->ipf_nat_stats.ns_side[0];
+		nss->ns_bucketlen[bkt]--;
+		if (nss->ns_bucketlen[bkt] == 0) {
+			nss->ns_inuse--;
+		}
+
+		bkt = nat->nat_hv[1] % softn->ipf_nat_table_sz;
+		nss = &softn->ipf_nat_stats.ns_side[1];
+		nss->ns_bucketlen[bkt]--;
+		if (nss->ns_bucketlen[bkt] == 0) {
+			nss->ns_inuse--;
+		}
 
 		*nat->nat_pnext = nat->nat_next;
 		if (nat->nat_next != NULL) {
@@ -1717,20 +2346,34 @@ int logtype;
 		}
 		nat->nat_phnext[1] = NULL;
 
-		if ((nat->nat_flags & SI_WILDP) != 0)
-			nat_stats.ns_wilds--;
+		if ((nat->nat_flags & SI_WILDP) != 0) {
+			ATOMIC_DEC32(softn->ipf_nat_stats.ns_wilds);
+		}
+		madeorphan = 1;
 	}
 
 	if (nat->nat_me != NULL) {
 		*nat->nat_me = NULL;
 		nat->nat_me = NULL;
+		nat->nat_ref--;
+		ASSERT(nat->nat_ref >= 0);
+	}
+
+	if (nat->nat_tqe.tqe_ifq != NULL) {
+		/*
+		 * No call to ipf_freetimeoutqueue() is made here, they are
+		 * garbage collected in ipf_nat_expire().
+		 */
+		(void) ipf_deletequeueentry(&nat->nat_tqe);
 	}
 
-	if (nat->nat_tqe.tqe_ifq != NULL)
-		fr_deletequeueentry(&nat->nat_tqe);
+	if (nat->nat_sync) {
+		ipf_sync_del_nat(softc->ipf_sync_soft, nat->nat_sync);
+		nat->nat_sync = NULL;
+	}
 
 	if (logtype == NL_EXPIRE)
-		nat_stats.ns_expire++;
+		softn->ipf_nat_stats.ns_expire++;
 
 	MUTEX_ENTER(&nat->nat_lock);
 	/*
@@ -1743,35 +2386,36 @@ int logtype;
 			nat->nat_ref -= 2;
 			MUTEX_EXIT(&nat->nat_lock);
 			if (removed)
-				nat_stats.ns_orphans++;
+				softn->ipf_nat_stats.ns_orphans++;
 			return;
 		}
 	} else if (nat->nat_ref > 1) {
 		nat->nat_ref--;
 		MUTEX_EXIT(&nat->nat_lock);
-		if (removed)
-			nat_stats.ns_orphans++;
+		if (madeorphan == 1)
+			softn->ipf_nat_stats.ns_orphans++;
 		return;
 	}
+	ASSERT(nat->nat_ref >= 0);
 	MUTEX_EXIT(&nat->nat_lock);
 
-	/*
-	 * At this point, nat_ref is 1, doing "--" would make it 0..
-	 */
 	nat->nat_ref = 0;
-	if (!removed)
-		nat_stats.ns_orphans--;
 
-#ifdef	IPFILTER_SYNC
-	if (nat->nat_sync)
-		ipfsync_del(nat->nat_sync);
-#endif
+	if (madeorphan == 0)
+		softn->ipf_nat_stats.ns_orphans--;
 
-	if (nat->nat_fr != NULL)
-		(void) fr_derefrule(&nat->nat_fr);
+	/*
+	 * At this point, nat_ref can be either 0 or -1
+	 */
+	softn->ipf_nat_stats.ns_proto[nat->nat_pr[0]]--;
+
+	if (nat->nat_fr != NULL) {
+		(void) ipf_derefrule(softc, &nat->nat_fr);
+	}
 
-	if (nat->nat_hm != NULL)
-		fr_hostmapdel(&nat->nat_hm);
+	if (nat->nat_hm != NULL) {
+		ipf_nat_hostmapdel(softc, &nat->nat_hm);
+	}
 
 	/*
 	 * If there is an active reference from the nat entry to its parent
@@ -1779,38 +2423,51 @@ int logtype;
 	 * longer being used.
 	 */
 	ipn = nat->nat_ptr;
+	nat->nat_ptr = NULL;
+
 	if (ipn != NULL) {
-		fr_ipnatderef(&ipn);
+		ipn->in_space++;
+		ipf_nat_rule_deref(softc, &ipn);
+	}
+
+	if (nat->nat_aps != NULL) {
+		ipf_proxy_free(softc, nat->nat_aps);
+		nat->nat_aps = NULL;
 	}
 
 	MUTEX_DESTROY(&nat->nat_lock);
 
-	aps_free(nat->nat_aps);
-	nat_stats.ns_inuse--;
+	softn->ipf_nat_stats.ns_active--;
 
 	/*
 	 * If there's a fragment table entry too for this nat entry, then
 	 * dereference that as well.  This is after nat_lock is released
 	 * because of Tru64.
 	 */
-	fr_forgetnat((void *)nat);
+	ipf_frag_natforget(softc, (void *)nat);
 
 	KFREE(nat);
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    nat_flushtable                                              */
+/* Function:    ipf_nat_flushtable                                          */
 /* Returns:     int - number of NAT rules deleted                           */
-/* Parameters:  Nil                                                         */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              softn(I) - pointer to NAT context structure                 */
+/* Write Lock:  ipf_nat                                                     */
 /*                                                                          */
 /* Deletes all currently active NAT sessions.  In deleting each NAT entry a */
-/* log record should be emitted in nat_delete() if NAT logging is enabled.  */
+/* log record should be emitted in ipf_nat_delete() if NAT logging is       */
+/* enabled.                                                                 */
 /* ------------------------------------------------------------------------ */
 /*
  * nat_flushtable - clear the NAT table of all mapping entries.
  */
-static int nat_flushtable()
+static int
+ipf_nat_flushtable(softc, softn)
+	ipf_main_softc_t *softc;
+	ipf_nat_softc_t *softn;
 {
 	nat_t *nat;
 	int j = 0;
@@ -1819,67 +2476,141 @@ static int nat_flushtable()
 	 * ALL NAT mappings deleted, so lets just make the deletions
 	 * quicker.
 	 */
-	if (nat_table[0] != NULL)
-		bzero((char *)nat_table[0],
-		      sizeof(nat_table[0]) * ipf_nattable_sz);
-	if (nat_table[1] != NULL)
-		bzero((char *)nat_table[1],
-		      sizeof(nat_table[1]) * ipf_nattable_sz);
-
-	while ((nat = nat_instances) != NULL) {
-		nat_delete(nat, NL_FLUSH);
+	if (softn->ipf_nat_table[0] != NULL)
+		bzero((char *)softn->ipf_nat_table[0],
+		      sizeof(softn->ipf_nat_table[0]) *
+		      softn->ipf_nat_table_sz);
+	if (softn->ipf_nat_table[1] != NULL)
+		bzero((char *)softn->ipf_nat_table[1],
+		      sizeof(softn->ipf_nat_table[1]) *
+		      softn->ipf_nat_table_sz);
+
+	while ((nat = softn->ipf_nat_instances) != NULL) {
+		ipf_nat_delete(softc, nat, NL_FLUSH);
 		j++;
 	}
 
-	nat_stats.ns_inuse = 0;
 	return j;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    nat_clearlist                                               */
+/* Function:    ipf_nat_clearlist                                           */
 /* Returns:     int - number of NAT/RDR rules deleted                       */
-/* Parameters:  Nil                                                         */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              softn(I) - pointer to NAT context structure                 */
 /*                                                                          */
 /* Delete all rules in the current list of rules.  There is nothing elegant */
 /* about this cleanup: simply free all entries on the list of rules and     */
 /* clear out the tables used for hashed NAT rule lookups.                   */
 /* ------------------------------------------------------------------------ */
-static int nat_clearlist()
+static int
+ipf_nat_clearlist(softc, softn)
+	ipf_main_softc_t *softc;
+	ipf_nat_softc_t *softn;
 {
-	ipnat_t *n, **np = &nat_list;
+	ipnat_t *n;
 	int i = 0;
 
-	if (nat_rules != NULL)
-		bzero((char *)nat_rules, sizeof(*nat_rules) * ipf_natrules_sz);
-	if (rdr_rules != NULL)
-		bzero((char *)rdr_rules, sizeof(*rdr_rules) * ipf_rdrrules_sz);
-
-	while ((n = *np) != NULL) {
-		*np = n->in_next;
-		if (n->in_use == 0) {
-			if (n->in_apr != NULL)
-				appr_free(n->in_apr);
-			MUTEX_DESTROY(&n->in_lock);
-			KFREE(n);
-			nat_stats.ns_rules--;
-		} else {
-			n->in_flags |= IPN_DELETE;
-			n->in_next = NULL;
-		}
+	if (softn->ipf_nat_map_rules != NULL) {
+		bzero((char *)softn->ipf_nat_map_rules,
+		      sizeof(*softn->ipf_nat_map_rules) *
+		      softn->ipf_nat_maprules_sz);
+	}
+	if (softn->ipf_nat_rdr_rules != NULL) {
+		bzero((char *)softn->ipf_nat_rdr_rules,
+		      sizeof(*softn->ipf_nat_rdr_rules) *
+		      softn->ipf_nat_rdrrules_sz);
+	}
+
+	while ((n = softn->ipf_nat_list) != NULL) {
+		ipf_nat_delrule(softc, softn, n, 0);
 		i++;
 	}
-#if SOLARIS && !defined(_INET_IP_STACK_H)
+#if SOLARIS && !defined(INSTANCES)
 	pfil_delayed_copy = 1;
 #endif
-	nat_masks = 0;
-	rdr_masks = 0;
 	return i;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    nat_newmap                                                  */
+/* Function:    ipf_nat_delrule                                             */
+/* Returns:     Nil                                                         */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              softn(I) - pointer to NAT context structure                 */
+/*              np(I)    - pointer to NAT rule to delete                    */
+/*              purge(I) - 1 == allow purge, 0 == prevent purge             */
+/* Locks:       WRITE(ipf_nat)                                              */
+/*                                                                          */
+/* Preventing "purge" from occuring is allowed because when all of the NAT  */
+/* rules are being removed, allowing the "purge" to walk through the list   */
+/* of NAT sessions, possibly multiple times, would be a large performance   */
+/* hit, on the order of O(N^2).                                             */
+/* ------------------------------------------------------------------------ */
+static void
+ipf_nat_delrule(softc, softn, np, purge)
+	ipf_main_softc_t *softc;
+	ipf_nat_softc_t *softn;
+	ipnat_t *np;
+	int purge;
+{
+
+	if (np->in_pnext != NULL) {
+		*np->in_pnext = np->in_next;
+		if (np->in_next != NULL)
+			np->in_next->in_pnext = np->in_pnext;
+		if (softn->ipf_nat_list_tail == &np->in_next)
+			softn->ipf_nat_list_tail = np->in_pnext;
+	}
+
+	if ((purge == 1) && ((np->in_flags & IPN_PURGE) != 0)) {
+		nat_t *next;
+		nat_t *nat;
+
+		for (next = softn->ipf_nat_instances; (nat = next) != NULL;) {
+			next = nat->nat_next;
+			if (nat->nat_ptr == np)
+				ipf_nat_delete(softc, nat, NL_PURGE);
+		}
+	}
+
+	if ((np->in_flags & IPN_DELETE) == 0) {
+		if (np->in_redir & NAT_REDIRECT) {
+			switch (np->in_v[0])
+			{
+			case 4 :
+				ipf_nat_delrdr(softn, np);
+				break;
+#ifdef USE_INET6
+			case 6 :
+				ipf_nat6_delrdr(softn, np);
+				break;
+#endif
+			}
+		}
+		if (np->in_redir & (NAT_MAPBLK|NAT_MAP)) {
+			switch (np->in_v[0])
+			{
+			case 4 :
+				ipf_nat_delmap(softn, np);
+				break;
+#ifdef USE_INET6
+			case 6 :
+				ipf_nat6_delmap(softn, np);
+				break;
+#endif
+			}
+		}
+	}
+
+	np->in_flags |= IPN_DELETE;
+	ipf_nat_rule_deref(softc, &np);
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_nat_newmap                                              */
 /* Returns:     int - -1 == error, 0 == success                             */
 /* Parameters:  fin(I) - pointer to packet information                      */
 /*              nat(I) - pointer to NAT entry                               */
@@ -1891,11 +2622,14 @@ static int nat_clearlist()
 /* ni.nai_ip is passed in uninitialised and must be set, in host byte order,*/
 /* to the new IP address for the translation.                               */
 /* ------------------------------------------------------------------------ */
-static INLINE int nat_newmap(fin, nat, ni)
-fr_info_t *fin;
-nat_t *nat;
-natinfo_t *ni;
+static int
+ipf_nat_newmap(fin, nat, ni)
+	fr_info_t *fin;
+	nat_t *nat;
+	natinfo_t *ni;
 {
+	ipf_main_softc_t *softc = fin->fin_main_soft;
+	ipf_nat_softc_t *softn = softc->ipf_nat_soft;
 	u_short st_port, dport, sport, port, sp, dp;
 	struct in_addr in, inb;
 	hostmap_t *hm;
@@ -1912,11 +2646,17 @@ natinfo_t *ni;
 	l = 0;
 	hm = NULL;
 	np = ni->nai_np;
-	st_ip = np->in_nip;
-	st_port = np->in_pnext;
-	flags = ni->nai_flags;
-	sport = ni->nai_sport;
-	dport = ni->nai_dport;
+	st_ip = np->in_snip;
+	st_port = np->in_spnext;
+	flags = nat->nat_flags;
+
+	if (flags & IPN_ICMPQUERY) {
+		sport = fin->fin_data[1];
+		dport = 0;
+	} else {
+		sport = htons(fin->fin_data[0]);
+		dport = htons(fin->fin_data[1]);
+	}
 
 	/*
 	 * Do a loop until we either run out of entries to try or we find
@@ -1925,50 +2665,54 @@ natinfo_t *ni;
 	 */
 	do {
 		port = 0;
-		in.s_addr = htonl(np->in_nip);
+		in.s_addr = htonl(np->in_snip);
 		if (l == 0) {
 			/*
 			 * Check to see if there is an existing NAT
 			 * setup for this IP address pair.
 			 */
-			hm = nat_hostmap(np, fin->fin_src, fin->fin_dst,
-					 in, 0);
+			hm = ipf_nat_hostmap(softn, np, fin->fin_src,
+					     fin->fin_dst, in, 0);
 			if (hm != NULL)
-				in.s_addr = hm->hm_mapip.s_addr;
+				in.s_addr = hm->hm_nsrcip.s_addr;
 		} else if ((l == 1) && (hm != NULL)) {
-			fr_hostmapdel(&hm);
+			ipf_nat_hostmapdel(softc, &hm);
 		}
 		in.s_addr = ntohl(in.s_addr);
 
 		nat->nat_hm = hm;
 
-		if ((np->in_outmsk == 0xffffffff) && (np->in_pnext == 0)) {
-			if (l > 0)
+		if ((np->in_nsrcmsk == 0xffffffff) && (np->in_spnext == 0)) {
+			if (l > 0) {
+				NBUMPSIDEX(1, ns_exhausted, ns_exhausted_1);
 				return -1;
+			}
 		}
 
 		if (np->in_redir == NAT_BIMAP &&
-		    np->in_inmsk == np->in_outmsk) {
+		    np->in_osrcmsk == np->in_nsrcmsk) {
 			/*
 			 * map the address block in a 1:1 fashion
 			 */
-			in.s_addr = np->in_outip;
-			in.s_addr |= fin->fin_saddr & ~np->in_inmsk;
+			in.s_addr = np->in_nsrcaddr;
+			in.s_addr |= fin->fin_saddr & ~np->in_osrcmsk;
 			in.s_addr = ntohl(in.s_addr);
 
 		} else if (np->in_redir & NAT_MAPBLK) {
 			if ((l >= np->in_ppip) || ((l > 0) &&
-			     !(flags & IPN_TCPUDP)))
+			     !(flags & IPN_TCPUDP))) {
+				NBUMPSIDEX(1, ns_exhausted, ns_exhausted_2);
 				return -1;
+			}
 			/*
 			 * map-block - Calculate destination address.
 			 */
 			in.s_addr = ntohl(fin->fin_saddr);
-			in.s_addr &= ntohl(~np->in_inmsk);
+			in.s_addr &= ntohl(~np->in_osrcmsk);
 			inb.s_addr = in.s_addr;
 			in.s_addr /= np->in_ippip;
-			in.s_addr &= ntohl(~np->in_outmsk);
-			in.s_addr += ntohl(np->in_outip);
+			in.s_addr &= ntohl(~np->in_nsrcmsk);
+			in.s_addr += ntohl(np->in_nsrcaddr);
 			/*
 			 * Calculate destination port.
 			 */
@@ -1982,28 +2726,34 @@ natinfo_t *ni;
 				port = htons(port);
 			}
 
-		} else if ((np->in_outip == 0) &&
-			   (np->in_outmsk == 0xffffffff)) {
+		} else if ((np->in_nsrcaddr == 0) &&
+			   (np->in_nsrcmsk == 0xffffffff)) {
+			i6addr_t in6;
+
 			/*
 			 * 0/32 - use the interface's IP address.
 			 */
 			if ((l > 0) ||
-			    fr_ifpaddr(4, FRI_NORMAL, fin->fin_ifp,
-				       &in, NULL) == -1)
+			    ipf_ifpaddr(softc, 4, FRI_NORMAL, fin->fin_ifp,
+				       &in6, NULL) == -1) {
+				NBUMPSIDEX(1, ns_new_ifpaddr, ns_new_ifpaddr_1);
 				return -1;
-			in.s_addr = ntohl(in.s_addr);
+			}
+			in.s_addr = ntohl(in6.in4.s_addr);
 
-		} else if ((np->in_outip == 0) && (np->in_outmsk == 0)) {
+		} else if ((np->in_nsrcaddr == 0) && (np->in_nsrcmsk == 0)) {
 			/*
 			 * 0/0 - use the original source address/port.
 			 */
-			if (l > 0)
+			if (l > 0) {
+				NBUMPSIDEX(1, ns_exhausted, ns_exhausted_3);
 				return -1;
+			}
 			in.s_addr = ntohl(fin->fin_saddr);
 
-		} else if ((np->in_outmsk != 0xffffffff) &&
-			   (np->in_pnext == 0) && ((l > 0) || (hm == NULL)))
-			np->in_nip++;
+		} else if ((np->in_nsrcmsk != 0xffffffff) &&
+			   (np->in_spnext == 0) && ((l > 0) || (hm == NULL)))
+			np->in_snip++;
 
 		natl = NULL;
 
@@ -2014,11 +2764,9 @@ natinfo_t *ni;
 			 * "ports auto" (without map-block)
 			 */
 			if ((l > 0) && (l % np->in_ppip == 0)) {
-				if (l > np->in_space) {
-					return -1;
-				} else if ((l > np->in_ppip) &&
-					   np->in_outmsk != 0xffffffff)
-					np->in_nip++;
+				if ((l > np->in_ppip) &&
+				    np->in_nsrcmsk != 0xffffffff)
+					np->in_snip++;
 			}
 			if (np->in_ppip != 0) {
 				port = ntohs(sport);
@@ -2032,35 +2780,35 @@ natinfo_t *ni;
 			}
 
 		} else if (((np->in_redir & NAT_MAPBLK) == 0) &&
-			   (flags & IPN_TCPUDPICMP) && (np->in_pnext != 0)) {
+			   (flags & IPN_TCPUDPICMP) && (np->in_spnext != 0)) {
 			/*
 			 * Standard port translation.  Select next port.
 			 */
 			if (np->in_flags & IPN_SEQUENTIAL) {
-				port = np->in_pnext;
+				port = np->in_spnext;
 			} else {
-				port = ipf_random() % (ntohs(np->in_pmax) -
-						       ntohs(np->in_pmin));
-				port += ntohs(np->in_pmin);
+				port = ipf_random() % (np->in_spmax -
+						       np->in_spmin + 1);
+				port += np->in_spmin;
 			}
 			port = htons(port);
-			np->in_pnext++;
+			np->in_spnext++;
 
-			if (np->in_pnext > ntohs(np->in_pmax)) {
-				np->in_pnext = ntohs(np->in_pmin);
-				if (np->in_outmsk != 0xffffffff)
-					np->in_nip++;
+			if (np->in_spnext > np->in_spmax) {
+				np->in_spnext = np->in_spmin;
+				if (np->in_nsrcmsk != 0xffffffff)
+					np->in_snip++;
 			}
 		}
 
-		if (np->in_flags & IPN_IPRANGE) {
-			if (np->in_nip > ntohl(np->in_outmsk))
-				np->in_nip = ntohl(np->in_outip);
+		if (np->in_flags & IPN_SIPRANGE) {
+			if (np->in_snip > ntohl(np->in_nsrcmsk))
+				np->in_snip = ntohl(np->in_nsrcaddr);
 		} else {
-			if ((np->in_outmsk != 0xffffffff) &&
-			    ((np->in_nip + 1) & ntohl(np->in_outmsk)) >
-			    ntohl(np->in_outip))
-				np->in_nip = ntohl(np->in_outip) + 1;
+			if ((np->in_nsrcmsk != 0xffffffff) &&
+			    ((np->in_snip + 1) & ntohl(np->in_nsrcmsk)) >
+			    ntohl(np->in_nsrcaddr))
+				np->in_snip = ntohl(np->in_nsrcaddr) + 1;
 		}
 
 		if ((port == 0) && (flags & (IPN_TCPUDPICMP|IPN_ICMPQUERY)))
@@ -2080,9 +2828,9 @@ natinfo_t *ni;
 		sp = fin->fin_data[0];
 		dp = fin->fin_data[1];
 		fin->fin_data[0] = fin->fin_data[1];
-		fin->fin_data[1] = htons(port);
-		natl = nat_inlookup(fin, flags & ~(SI_WILDP|NAT_SEARCH),
-				    (u_int)fin->fin_p, fin->fin_dst, inb);
+		fin->fin_data[1] = ntohs(port);
+		natl = ipf_nat_inlookup(fin, flags & ~(SI_WILDP|NAT_SEARCH),
+					(u_int)fin->fin_p, fin->fin_dst, inb);
 		fin->fin_data[0] = sp;
 		fin->fin_data[1] = dp;
 
@@ -2091,64 +2839,41 @@ natinfo_t *ni;
 		 * start ?
 		 */
 		if ((natl != NULL) &&
-		    (np->in_pnext != 0) && (st_port == np->in_pnext) &&
-		    (np->in_nip != 0) && (st_ip == np->in_nip))
+		    (np->in_spnext != 0) && (st_port == np->in_spnext) &&
+		    (np->in_snip != 0) && (st_ip == np->in_snip)) {
+			NBUMPSIDED(1, ns_wrap);
 			return -1;
+		}
 		l++;
 	} while (natl != NULL);
 
-	if (np->in_space > 0)
-		np->in_space--;
-
 	/* Setup the NAT table */
-	nat->nat_inip = fin->fin_src;
-	nat->nat_outip.s_addr = htonl(in.s_addr);
-	nat->nat_oip = fin->fin_dst;
+	nat->nat_osrcip = fin->fin_src;
+	nat->nat_nsrcaddr = htonl(in.s_addr);
+	nat->nat_odstip = fin->fin_dst;
+	nat->nat_ndstip = fin->fin_dst;
 	if (nat->nat_hm == NULL)
-		nat->nat_hm = nat_hostmap(np, fin->fin_src, fin->fin_dst,
-					  nat->nat_outip, 0);
-
-	/*
-	 * The ICMP checksum does not have a pseudo header containing
-	 * the IP addresses
-	 */
-	ni->nai_sum1 = LONG_SUM(ntohl(fin->fin_saddr));
-	ni->nai_sum2 = LONG_SUM(in.s_addr);
-	if ((flags & IPN_TCPUDP)) {
-		ni->nai_sum1 += ntohs(sport);
-		ni->nai_sum2 += ntohs(port);
-	}
+		nat->nat_hm = ipf_nat_hostmap(softn, np, fin->fin_src,
+					      fin->fin_dst, nat->nat_nsrcip,
+					      0);
 
 	if (flags & IPN_TCPUDP) {
-		nat->nat_inport = sport;
-		nat->nat_outport = port;	/* sport */
-		nat->nat_oport = dport;
+		nat->nat_osport = sport;
+		nat->nat_nsport = port;	/* sport */
+		nat->nat_odport = dport;
+		nat->nat_ndport = dport;
 		((tcphdr_t *)fin->fin_dp)->th_sport = port;
 	} else if (flags & IPN_ICMPQUERY) {
+		nat->nat_oicmpid = fin->fin_data[1];
 		((icmphdr_t *)fin->fin_dp)->icmp_id = port;
-		nat->nat_inport = port;
-		nat->nat_outport = port;
-	} else if (fin->fin_p == IPPROTO_GRE) {
-#if 0
-		nat->nat_gre.gs_flags = ((grehdr_t *)fin->fin_dp)->gr_flags;
-		if (GRE_REV(nat->nat_gre.gs_flags) == 1) {
-			nat->nat_oport = 0;/*fin->fin_data[1];*/
-			nat->nat_inport = 0;/*fin->fin_data[0];*/
-			nat->nat_outport = 0;/*fin->fin_data[0];*/
-			nat->nat_call[0] = fin->fin_data[0];
-			nat->nat_call[1] = fin->fin_data[0];
-		}
-#endif
+		nat->nat_nicmpid = port;
 	}
-	ni->nai_ip.s_addr = in.s_addr;
-	ni->nai_port = port;
-	ni->nai_nport = dport;
 	return 0;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    nat_newrdr                                                  */
+/* Function:    ipf_nat_newrdr                                              */
 /* Returns:     int - -1 == error, 0 == success (no move), 1 == success and */
 /*                    allow rule to be moved if IPN_ROUNDR is set.          */
 /* Parameters:  fin(I) - pointer to packet information                      */
@@ -2159,11 +2884,14 @@ natinfo_t *ni;
 /* ni.nai_ip is passed in uninitialised and must be set, in host byte order,*/
 /* to the new IP address for the translation.                               */
 /* ------------------------------------------------------------------------ */
-static INLINE int nat_newrdr(fin, nat, ni)
-fr_info_t *fin;
-nat_t *nat;
-natinfo_t *ni;
+static int
+ipf_nat_newrdr(fin, nat, ni)
+	fr_info_t *fin;
+	nat_t *nat;
+	natinfo_t *ni;
 {
+	ipf_main_softc_t *softc = fin->fin_main_soft;
+	ipf_nat_softc_t *softn = softc->ipf_nat_soft;
 	u_short nport, dport, sport;
 	struct in_addr in, inb;
 	u_short sp, dp;
@@ -2177,9 +2905,18 @@ natinfo_t *ni;
 	hm = NULL;
 	in.s_addr = 0;
 	np = ni->nai_np;
-	flags = ni->nai_flags;
-	sport = ni->nai_sport;
-	dport = ni->nai_dport;
+	flags = nat->nat_flags;
+
+	if (flags & IPN_ICMPQUERY) {
+		dport = fin->fin_data[1];
+		sport = 0;
+	} else {
+		sport = htons(fin->fin_data[0]);
+		dport = htons(fin->fin_data[1]);
+	}
+
+	/* TRACE sport, dport */
+
 
 	/*
 	 * If the matching rule has IPN_STICKY set, then we want to have the
@@ -2190,13 +2927,14 @@ natinfo_t *ni;
 	 */
 	if (((np->in_flags & (IPN_ROUNDR|IPN_SPLIT)) != 0) &&
 	    ((np->in_flags & IPN_STICKY) != 0)) {
-		hm = nat_hostmap(NULL, fin->fin_src, fin->fin_dst, in,
-				 (u_32_t)dport);
+		hm = ipf_nat_hostmap(softn, NULL, fin->fin_src, fin->fin_dst,
+				     in, (u_32_t)dport);
 		if (hm != NULL) {
-			in.s_addr = ntohl(hm->hm_mapip.s_addr);
+			in.s_addr = ntohl(hm->hm_ndstip.s_addr);
 			np = hm->hm_ipnat;
 			ni->nai_np = np;
 			move = 0;
+			ipf_nat_hostmapdel(softc, &hm);
 		}
 	}
 
@@ -2207,53 +2945,60 @@ natinfo_t *ni;
 	 * internal port.
 	 */
 	if (np->in_flags & IPN_SPLIT) {
-		in.s_addr = np->in_nip;
+		in.s_addr = np->in_dnip;
 
 		if ((np->in_flags & (IPN_ROUNDR|IPN_STICKY)) == IPN_STICKY) {
-			hm = nat_hostmap(NULL, fin->fin_src, fin->fin_dst,
-					 in, (u_32_t)dport);
+			hm = ipf_nat_hostmap(softn, NULL, fin->fin_src,
+					     fin->fin_dst, in, (u_32_t)dport);
 			if (hm != NULL) {
-				in.s_addr = hm->hm_mapip.s_addr;
+				in.s_addr = hm->hm_ndstip.s_addr;
 				move = 0;
 			}
 		}
 
 		if (hm == NULL || hm->hm_ref == 1) {
-			if (np->in_inip == htonl(in.s_addr)) {
-				np->in_nip = ntohl(np->in_inmsk);
+			if (np->in_ndstaddr == htonl(in.s_addr)) {
+				np->in_dnip = ntohl(np->in_ndstmsk);
 				move = 0;
 			} else {
-				np->in_nip = ntohl(np->in_inip);
+				np->in_dnip = ntohl(np->in_ndstaddr);
 			}
 		}
+		if (hm != NULL)
+			ipf_nat_hostmapdel(softc, &hm);
+
+	} else if ((np->in_ndstaddr == 0) && (np->in_ndstmsk == 0xffffffff)) {
+		i6addr_t in6;
 
-	} else if ((np->in_inip == 0) && (np->in_inmsk == 0xffffffff)) {
 		/*
 		 * 0/32 - use the interface's IP address.
 		 */
-		if (fr_ifpaddr(4, FRI_NORMAL, fin->fin_ifp, &in, NULL) == -1)
+		if (ipf_ifpaddr(softc, 4, FRI_NORMAL, fin->fin_ifp,
+			       &in6, NULL) == -1) {
+			NBUMPSIDEX(0, ns_new_ifpaddr, ns_new_ifpaddr_2);
 			return -1;
-		in.s_addr = ntohl(in.s_addr);
+		}
+		in.s_addr = ntohl(in6.in4.s_addr);
 
-	} else if ((np->in_inip == 0) && (np->in_inmsk== 0)) {
+	} else if ((np->in_ndstaddr == 0) && (np->in_ndstmsk== 0)) {
 		/*
 		 * 0/0 - use the original destination address/port.
 		 */
 		in.s_addr = ntohl(fin->fin_daddr);
 
 	} else if (np->in_redir == NAT_BIMAP &&
-		   np->in_inmsk == np->in_outmsk) {
+		   np->in_ndstmsk == np->in_odstmsk) {
 		/*
 		 * map the address block in a 1:1 fashion
 		 */
-		in.s_addr = np->in_inip;
-		in.s_addr |= fin->fin_daddr & ~np->in_inmsk;
+		in.s_addr = np->in_ndstaddr;
+		in.s_addr |= fin->fin_daddr & ~np->in_ndstmsk;
 		in.s_addr = ntohl(in.s_addr);
 	} else {
-		in.s_addr = ntohl(np->in_inip);
+		in.s_addr = ntohl(np->in_ndstaddr);
 	}
 
-	if ((np->in_pnext == 0) || ((flags & NAT_NOTRULEPORT) != 0))
+	if ((np->in_dpnext == 0) || ((flags & NAT_NOTRULEPORT) != 0))
 		nport = dport;
 	else {
 		/*
@@ -2261,12 +3006,15 @@ natinfo_t *ni;
 		 * pmin == pmax, the gain is not significant.
 		 */
 		if (((np->in_flags & IPN_FIXEDDPORT) == 0) &&
-		    (np->in_pmin != np->in_pmax)) {
-			nport = ntohs(dport) - ntohs(np->in_pmin) +
-				ntohs(np->in_pnext);
+		    (np->in_odport != np->in_dtop)) {
+			nport = ntohs(dport) - np->in_odport + np->in_dpmax;
 			nport = htons(nport);
-		} else
-			nport = np->in_pnext;
+		} else {
+			nport = htons(np->in_dpnext);
+			np->in_dpnext++;
+			if (np->in_dpnext > np->in_dpmax)
+				np->in_dpnext = np->in_dpmin;
+		}
 	}
 
 	/*
@@ -2275,8 +3023,10 @@ natinfo_t *ni;
 	 * setup any translation for this either.
 	 */
 	if (in.s_addr == 0) {
-		if (nport == dport)
+		if (nport == dport) {
+			NBUMPSIDED(0, ns_xlate_null);
 			return -1;
+		}
 		in.s_addr = ntohl(fin->fin_daddr);
 	}
 
@@ -2290,54 +3040,41 @@ natinfo_t *ni;
 	dp = fin->fin_data[1];
 	fin->fin_data[1] = fin->fin_data[0];
 	fin->fin_data[0] = ntohs(nport);
-	natl = nat_outlookup(fin, flags & ~(SI_WILDP|NAT_SEARCH),
+	natl = ipf_nat_outlookup(fin, flags & ~(SI_WILDP|NAT_SEARCH),
 			     (u_int)fin->fin_p, inb, fin->fin_src);
 	fin->fin_data[0] = sp;
 	fin->fin_data[1] = dp;
-	if (natl != NULL)
+	if (natl != NULL) {
+		DT2(ns_new_xlate_exists, fr_info_t *, fin, nat_t *, natl);
+		NBUMPSIDE(0, ns_xlate_exists);
 		return -1;
+	}
 
-	nat->nat_inip.s_addr = htonl(in.s_addr);
-	nat->nat_outip = fin->fin_dst;
-	nat->nat_oip = fin->fin_src;
+	nat->nat_ndstaddr = htonl(in.s_addr);
+	nat->nat_odstip = fin->fin_dst;
+	nat->nat_nsrcip = fin->fin_src;
+	nat->nat_osrcip = fin->fin_src;
 	if ((nat->nat_hm == NULL) && ((np->in_flags & IPN_STICKY) != 0))
-		nat->nat_hm = nat_hostmap(np, fin->fin_src, fin->fin_dst, in,
-					  (u_32_t)dport);
-
-	ni->nai_sum1 = LONG_SUM(ntohl(fin->fin_daddr)) + ntohs(dport);
-	ni->nai_sum2 = LONG_SUM(in.s_addr) + ntohs(nport);
-
-	ni->nai_ip.s_addr = in.s_addr;
-	ni->nai_nport = nport;
-	ni->nai_port = sport;
+		nat->nat_hm = ipf_nat_hostmap(softn, np, fin->fin_src,
+					      fin->fin_dst, in, (u_32_t)dport);
 
 	if (flags & IPN_TCPUDP) {
-		nat->nat_inport = nport;
-		nat->nat_outport = dport;
-		nat->nat_oport = sport;
+		nat->nat_odport = dport;
+		nat->nat_ndport = nport;
+		nat->nat_osport = sport;
+		nat->nat_nsport = sport;
 		((tcphdr_t *)fin->fin_dp)->th_dport = nport;
 	} else if (flags & IPN_ICMPQUERY) {
+		nat->nat_oicmpid = fin->fin_data[1];
 		((icmphdr_t *)fin->fin_dp)->icmp_id = nport;
-		nat->nat_inport = nport;
-		nat->nat_outport = nport;
-	} else if (fin->fin_p == IPPROTO_GRE) {
-#if 0
-		nat->nat_gre.gs_flags = ((grehdr_t *)fin->fin_dp)->gr_flags;
-		if (GRE_REV(nat->nat_gre.gs_flags) == 1) {
-			nat->nat_call[0] = fin->fin_data[0];
-			nat->nat_call[1] = fin->fin_data[1];
-			nat->nat_oport = 0; /*fin->fin_data[0];*/
-			nat->nat_inport = 0; /*fin->fin_data[1];*/
-			nat->nat_outport = 0; /*fin->fin_data[1];*/
-		}
-#endif
+		nat->nat_nicmpid = nport;
 	}
 
 	return move;
 }
 
 /* ------------------------------------------------------------------------ */
-/* Function:    nat_new                                                     */
+/* Function:    ipf_nat_add                                                 */
 /* Returns:     nat_t* - NULL == failure to create new NAT structure,       */
 /*                       else pointer to new NAT structure                  */
 /* Parameters:  fin(I)       - pointer to packet information                */
@@ -2358,29 +3095,32 @@ natinfo_t *ni;
 /* NOTE: natsave should NOT be used top point back to an ipstate_t struct   */
 /*       as it can result in memory being corrupted.                        */
 /* ------------------------------------------------------------------------ */
-nat_t *nat_new(fin, np, natsave, flags, direction)
-fr_info_t *fin;
-ipnat_t *np;
-nat_t **natsave;
-u_int flags;
-int direction;
+nat_t *
+ipf_nat_add(fin, np, natsave, flags, direction)
+	fr_info_t *fin;
+	ipnat_t *np;
+	nat_t **natsave;
+	u_int flags;
+	int direction;
 {
-	u_short port = 0, sport = 0, dport = 0, nport = 0;
-	tcphdr_t *tcp = NULL;
+	ipf_main_softc_t *softc = fin->fin_main_soft;
+	ipf_nat_softc_t *softn = softc->ipf_nat_soft;
 	hostmap_t *hm = NULL;
-	struct in_addr in;
 	nat_t *nat, *natl;
+	natstat_t *nsp;
 	u_int nflags;
 	natinfo_t ni;
-	u_32_t sumd;
 	int move;
-#if SOLARIS && defined(_KERNEL) && (SOLARIS2 >= 6) && defined(ICK_M_CTL_MAGIC)
-	qpktinfo_t *qpi = fin->fin_qpi;
-#endif
 
-	if (nat_stats.ns_inuse >= ipf_nattable_max) {
-		nat_stats.ns_memfail++;
-		fr_nat_doflush = 1;
+	nsp = &softn->ipf_nat_stats;
+
+	if ((nsp->ns_active * 100 / softn->ipf_nat_table_max) >
+	    softn->ipf_nat_table_wm_high) {
+		softn->ipf_nat_doflush = 1;
+	}
+
+	if (nsp->ns_active >= softn->ipf_nat_table_max) {
+		NBUMPSIDED(fin->fin_out, ns_table_max);
 		return NULL;
 	}
 
@@ -2389,34 +3129,29 @@ int direction;
 	nflags &= NAT_FROMRULE;
 
 	ni.nai_np = np;
-	ni.nai_nflags = nflags;
-	ni.nai_flags = flags;
 	ni.nai_dport = 0;
 	ni.nai_sport = 0;
 
 	/* Give me a new nat */
 	KMALLOC(nat, nat_t *);
 	if (nat == NULL) {
-		nat_stats.ns_memfail++;
+		NBUMPSIDED(fin->fin_out, ns_memfail);
 		/*
 		 * Try to automatically tune the max # of entries in the
 		 * table allowed to be less than what will cause kmem_alloc()
 		 * to fail and try to eliminate panics due to out of memory
 		 * conditions arising.
 		 */
-		if (ipf_nattable_max > ipf_nattable_sz) {
-			ipf_nattable_max = nat_stats.ns_inuse - 100;
-			printf("ipf_nattable_max reduced to %d\n",
-				ipf_nattable_max);
+		if ((softn->ipf_nat_table_max > softn->ipf_nat_table_sz) &&
+		    (nsp->ns_active > 100)) {
+			softn->ipf_nat_table_max = nsp->ns_active - 100;
+			printf("table_max reduced to %d\n",
+				softn->ipf_nat_table_max);
 		}
 		return NULL;
 	}
 
-	if (flags & IPN_TCPUDP) {
-		tcp = fin->fin_dp;
-		ni.nai_sport = htons(fin->fin_sport);
-		ni.nai_dport = htons(fin->fin_dport);
-	} else if (flags & IPN_ICMPQUERY) {
+	if (flags & IPN_ICMPQUERY) {
 		/*
 		 * In the ICMP query NAT code, we translate the ICMP id fields
 		 * to make them unique. This is indepedent of the ICMP type
@@ -2430,28 +3165,34 @@ int direction;
 		 * the concept of source port. We overlay sport, so we can
 		 * maximally reuse the existing code.
 		 */
-		ni.nai_sport = ((icmphdr_t *)fin->fin_dp)->icmp_id;
-		ni.nai_dport = ni.nai_sport;
+		ni.nai_sport = fin->fin_data[1];
+		ni.nai_dport = 0;
 	}
 
 	bzero((char *)nat, sizeof(*nat));
 	nat->nat_flags = flags;
 	nat->nat_redir = np->in_redir;
-
-	if ((flags & NAT_SLAVE) == 0) {
-		MUTEX_ENTER(&ipf_nat_new);
-	}
+	nat->nat_dir = direction;
+	nat->nat_pr[0] = fin->fin_p;
+	nat->nat_pr[1] = fin->fin_p;
 
 	/*
-	 * Search the current table for a match.
+	 * Search the current table for a match and create a new mapping
+	 * if there is none found.
 	 */
-	if (direction == NAT_OUTBOUND) {
+	if (np->in_redir & NAT_DIVERTUDP) {
+		move = ipf_nat_newdivert(fin, nat, &ni);
+
+	} else if (np->in_redir & NAT_REWRITE) {
+		move = ipf_nat_newrewrite(fin, nat, &ni);
+
+	} else if (direction == NAT_OUTBOUND) {
 		/*
 		 * We can now arrange to call this for the same connection
 		 * because ipf_nat_new doesn't protect the code path into
 		 * this function.
 		 */
-		natl = nat_outlookup(fin, nflags, (u_int)fin->fin_p,
+		natl = ipf_nat_outlookup(fin, nflags, (u_int)fin->fin_p,
 				     fin->fin_src, fin->fin_dst);
 		if (natl != NULL) {
 			KFREE(nat);
@@ -2459,166 +3200,184 @@ int direction;
 			goto done;
 		}
 
-		move = nat_newmap(fin, nat, &ni);
-		if (move == -1)
-			goto badnat;
-
-		np = ni.nai_np;
-		in = ni.nai_ip;
+		move = ipf_nat_newmap(fin, nat, &ni);
 	} else {
 		/*
-		 * NAT_INBOUND is used only for redirects rules
+		 * NAT_INBOUND is used for redirects rules
 		 */
-		natl = nat_inlookup(fin, nflags, (u_int)fin->fin_p,
-				    fin->fin_src, fin->fin_dst);
+		natl = ipf_nat_inlookup(fin, nflags, (u_int)fin->fin_p,
+					fin->fin_src, fin->fin_dst);
 		if (natl != NULL) {
 			KFREE(nat);
 			nat = natl;
 			goto done;
 		}
 
-		move = nat_newrdr(fin, nat, &ni);
-		if (move == -1)
-			goto badnat;
-
-		np = ni.nai_np;
-		in = ni.nai_ip;
+		move = ipf_nat_newrdr(fin, nat, &ni);
 	}
-	port = ni.nai_port;
-	nport = ni.nai_nport;
+	if (move == -1)
+		goto badnat;
 
-	if ((move == 1) && (np->in_flags & IPN_ROUNDR)) {
-		if (np->in_redir == NAT_REDIRECT) {
-			nat_delrdr(np);
-			nat_addrdr(np);
-		} else if (np->in_redir == NAT_MAP) {
-			nat_delnat(np);
-			nat_addnat(np);
+	np = ni.nai_np;
+
+	nat->nat_mssclamp = np->in_mssclamp;
+	nat->nat_me = natsave;
+	nat->nat_fr = fin->fin_fr;
+	nat->nat_rev = fin->fin_rev;
+	nat->nat_ptr = np;
+	nat->nat_dlocal = np->in_dlocal;
+
+	if ((np->in_apr != NULL) && ((nat->nat_flags & NAT_SLAVE) == 0)) {
+		if (ipf_proxy_new(fin, nat) == -1) {
+			NBUMPSIDED(fin->fin_out, ns_appr_fail);
+			goto badnat;
 		}
 	}
 
-	if (flags & IPN_TCPUDP) {
-		sport = ni.nai_sport;
-		dport = ni.nai_dport;
-	} else if (flags & IPN_ICMPQUERY) {
-		sport = ni.nai_sport;
-		dport = 0;
+	nat->nat_ifps[0] = np->in_ifps[0];
+	if (np->in_ifps[0] != NULL) {
+		COPYIFNAME(np->in_v[0], np->in_ifps[0], nat->nat_ifnames[0]);
 	}
 
-	CALC_SUMD(ni.nai_sum1, ni.nai_sum2, sumd);
-	nat->nat_sumd[0] = (sumd & 0xffff) + (sumd >> 16);
-#if SOLARIS && defined(_KERNEL) && (SOLARIS2 >= 6) && defined(ICK_M_CTL_MAGIC)
-	if ((flags & IPN_TCP) && dohwcksum &&
-	    (((ill_t *)qpi->qpi_ill)->ill_ick.ick_magic == ICK_M_CTL_MAGIC)) {
-		if (direction == NAT_OUTBOUND)
-			ni.nai_sum1 = LONG_SUM(in.s_addr);
-		else
-			ni.nai_sum1 = LONG_SUM(ntohl(fin->fin_saddr));
-		ni.nai_sum1 += LONG_SUM(ntohl(fin->fin_daddr));
-		ni.nai_sum1 += 30;
-		ni.nai_sum1 = (ni.nai_sum1 & 0xffff) + (ni.nai_sum1 >> 16);
-		nat->nat_sumd[1] = NAT_HW_CKSUM|(ni.nai_sum1 & 0xffff);
-	} else
-#endif
-		nat->nat_sumd[1] = nat->nat_sumd[0];
+	nat->nat_ifps[1] = np->in_ifps[1];
+	if (np->in_ifps[1] != NULL) {
+		COPYIFNAME(np->in_v[1], np->in_ifps[1], nat->nat_ifnames[1]);
+	}
 
-	if ((flags & IPN_TCPUDPICMP) && ((sport != port) || (dport != nport))) {
-		if (direction == NAT_OUTBOUND)
-			ni.nai_sum1 = LONG_SUM(ntohl(fin->fin_saddr));
-		else
-			ni.nai_sum1 = LONG_SUM(ntohl(fin->fin_daddr));
+	if (ipf_nat_finalise(fin, nat) == -1) {
+		goto badnat;
+	}
 
-		ni.nai_sum2 = LONG_SUM(in.s_addr);
+	np->in_use++;
 
-		CALC_SUMD(ni.nai_sum1, ni.nai_sum2, sumd);
-		nat->nat_ipsumd = (sumd & 0xffff) + (sumd >> 16);
-	} else {
-		nat->nat_ipsumd = nat->nat_sumd[0];
-		if (!(flags & IPN_TCPUDPICMP)) {
-			nat->nat_sumd[0] = 0;
-			nat->nat_sumd[1] = 0;
+	if ((move == 1) && (np->in_flags & IPN_ROUNDR)) {
+		if ((np->in_redir & (NAT_REDIRECT|NAT_MAP)) == NAT_REDIRECT) {
+			ipf_nat_delrdr(softn, np);
+			ipf_nat_addrdr(softn, np);
+		} else if ((np->in_redir & (NAT_REDIRECT|NAT_MAP)) == NAT_MAP) {
+			ipf_nat_delmap(softn, np);
+			ipf_nat_addmap(softn, np);
 		}
 	}
 
-	if (nat_finalise(fin, nat, &ni, tcp, natsave, direction) == -1) {
-		fr_nat_doflush = 1;
-		goto badnat;
-	}
 	if (flags & SI_WILDP)
-		nat_stats.ns_wilds++;
-	fin->fin_flx |= FI_NEWNAT;
+		nsp->ns_wilds++;
+	nsp->ns_proto[nat->nat_pr[0]]++;
+
 	goto done;
 badnat:
-	nat_stats.ns_badnat++;
+	DT2(ns_badnatnew, fr_info_t *, fin, nat_t *, nat);
+	NBUMPSIDE(fin->fin_out, ns_badnatnew);
 	if ((hm = nat->nat_hm) != NULL)
-		fr_hostmapdel(&hm);
+		ipf_nat_hostmapdel(softc, &hm);
 	KFREE(nat);
 	nat = NULL;
 done:
-	if ((flags & NAT_SLAVE) == 0) {
-		MUTEX_EXIT(&ipf_nat_new);
-	}
+	if (nat != NULL && np != NULL)
+		np->in_hits++;
+	if (natsave != NULL)
+		*natsave = nat;
 	return nat;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    nat_finalise                                                */
+/* Function:    ipf_nat_finalise                                            */
 /* Returns:     int - 0 == sucess, -1 == failure                            */
 /* Parameters:  fin(I) - pointer to packet information                      */
 /*              nat(I) - pointer to NAT entry                               */
-/*              ni(I)  - pointer to structure with misc. information needed */
-/*                       to create new NAT entry.                           */
 /* Write Lock:  ipf_nat                                                     */
 /*                                                                          */
 /* This is the tail end of constructing a new NAT entry and is the same     */
 /* for both IPv4 and IPv6.                                                  */
 /* ------------------------------------------------------------------------ */
 /*ARGSUSED*/
-static int nat_finalise(fin, nat, ni, tcp, natsave, direction)
-fr_info_t *fin;
-nat_t *nat;
-natinfo_t *ni;
-tcphdr_t *tcp;
-nat_t **natsave;
-int direction;
+static int
+ipf_nat_finalise(fin, nat)
+	fr_info_t *fin;
+	nat_t *nat;
 {
+	ipf_main_softc_t *softc = fin->fin_main_soft;
+	ipf_nat_softc_t *softn = softc->ipf_nat_soft;
+	u_32_t sum1, sum2, sumd;
 	frentry_t *fr;
-	ipnat_t *np;
+	u_32_t flags;
+#if SOLARIS && defined(_KERNEL) && (SOLARIS2 >= 6) && defined(ICK_M_CTL_MAGIC)
+	qpktinfo_t *qpi = fin->fin_qpi;
+#endif
 
-	np = ni->nai_np;
+	flags = nat->nat_flags;
 
-	if (np->in_ifps[0] != NULL) {
-		COPYIFNAME(4, np->in_ifps[0], nat->nat_ifnames[0]);
+	switch (nat->nat_pr[0])
+	{
+	case IPPROTO_ICMP :
+		sum1 = LONG_SUM(ntohs(nat->nat_oicmpid));
+		sum2 = LONG_SUM(ntohs(nat->nat_nicmpid));
+		CALC_SUMD(sum1, sum2, sumd);
+		nat->nat_sumd[0] = (sumd & 0xffff) + (sumd >> 16);
+
+		break;
+
+	default :
+		sum1 = LONG_SUM(ntohl(nat->nat_osrcaddr) + \
+				ntohs(nat->nat_osport));
+		sum2 = LONG_SUM(ntohl(nat->nat_nsrcaddr) + \
+				ntohs(nat->nat_nsport));
+		CALC_SUMD(sum1, sum2, sumd);
+		nat->nat_sumd[0] = (sumd & 0xffff) + (sumd >> 16);
+
+		sum1 = LONG_SUM(ntohl(nat->nat_odstaddr) + \
+				ntohs(nat->nat_odport));
+		sum2 = LONG_SUM(ntohl(nat->nat_ndstaddr) + \
+				ntohs(nat->nat_ndport));
+		CALC_SUMD(sum1, sum2, sumd);
+		nat->nat_sumd[0] += (sumd & 0xffff) + (sumd >> 16);
+		break;
 	}
-	if (np->in_ifps[1] != NULL) {
-		COPYIFNAME(4, np->in_ifps[1], nat->nat_ifnames[1]);
+
+	/*
+	 * Compute the partial checksum, just in case.
+	 * This is only ever placed into outbound packets so care needs
+	 * to be taken over which pair of addresses are used.
+	 */
+	if (nat->nat_dir == NAT_OUTBOUND) {
+		sum1 = LONG_SUM(ntohl(nat->nat_nsrcaddr));
+		sum1 += LONG_SUM(ntohl(nat->nat_ndstaddr));
+	} else {
+		sum1 = LONG_SUM(ntohl(nat->nat_osrcaddr));
+		sum1 += LONG_SUM(ntohl(nat->nat_odstaddr));
 	}
-#ifdef	IPFILTER_SYNC
-	if ((nat->nat_flags & SI_CLONE) == 0)
-		nat->nat_sync = ipfsync_new(SMC_NAT, fin, nat);
-#endif
+	sum1 += nat->nat_pr[1];
+	nat->nat_sumd[1] = (sum1 & 0xffff) + (sum1 >> 16);
 
-	nat->nat_me = natsave;
-	nat->nat_dir = direction;
-	nat->nat_ifps[0] = np->in_ifps[0];
-	nat->nat_ifps[1] = np->in_ifps[1];
-	nat->nat_ptr = np;
-	nat->nat_p = fin->fin_p;
-	nat->nat_mssclamp = np->in_mssclamp;
-	if (nat->nat_p == IPPROTO_TCP)
-		nat->nat_seqnext[0] = ntohl(tcp->th_seq);
+	sum1 = LONG_SUM(ntohl(nat->nat_osrcaddr));
+	sum2 = LONG_SUM(ntohl(nat->nat_nsrcaddr));
+	CALC_SUMD(sum1, sum2, sumd);
+	nat->nat_ipsumd = (sumd & 0xffff) + (sumd >> 16);
 
-	if ((np->in_apr != NULL) && ((ni->nai_flags & NAT_SLAVE) == 0))
-		if (appr_new(fin, nat) == -1)
-			return -1;
+	sum1 = LONG_SUM(ntohl(nat->nat_odstaddr));
+	sum2 = LONG_SUM(ntohl(nat->nat_ndstaddr));
+	CALC_SUMD(sum1, sum2, sumd);
+	nat->nat_ipsumd += (sumd & 0xffff) + (sumd >> 16);
 
-	if (nat_insert(nat, fin->fin_rev) == 0) {
-		if (nat_logging)
-			nat_log(nat, (u_int)np->in_redir);
-		np->in_use++;
-		fr = fin->fin_fr;
-		nat->nat_fr = fr;
+	nat->nat_v[0] = 4;
+	nat->nat_v[1] = 4;
+
+	if ((nat->nat_ifps[0] != NULL) && (nat->nat_ifps[0] != (void *)-1)) {
+		nat->nat_mtu[0] = GETIFMTU_4(nat->nat_ifps[0]);
+	}
+
+	if ((nat->nat_ifps[1] != NULL) && (nat->nat_ifps[1] != (void *)-1)) {
+		nat->nat_mtu[1] = GETIFMTU_4(nat->nat_ifps[1]);
+	}
+
+	if ((nat->nat_flags & SI_CLONE) == 0)
+		nat->nat_sync = ipf_sync_new(softc, SMC_NAT, fin, nat);
+
+	if (ipf_nat_insert(softc, softn, nat) == 0) {
+		if (softn->ipf_nat_logging)
+			ipf_nat_log(softc, softn, nat, NL_NEW);
+		fr = nat->nat_fr;
 		if (fr != NULL) {
 			MUTEX_ENTER(&fr->fr_lock);
 			fr->fr_ref++;
@@ -2627,112 +3386,224 @@ int direction;
 		return 0;
 	}
 
+	NBUMPSIDED(fin->fin_out, ns_unfinalised);
 	/*
 	 * nat_insert failed, so cleanup time...
 	 */
+	if (nat->nat_sync != NULL)
+		ipf_sync_del_nat(softc->ipf_sync_soft, nat->nat_sync);
 	return -1;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:   nat_insert                                                   */
-/* Returns:    int - 0 == sucess, -1 == failure                             */
-/* Parameters: nat(I) - pointer to NAT structure                            */
-/*             rev(I) - flag indicating forward/reverse direction of packet */
-/* Write Lock: ipf_nat                                                      */
+/* Function:    ipf_nat_insert                                              */
+/* Returns:     int - 0 == sucess, -1 == failure                            */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              softn(I) - pointer to NAT context structure                 */
+/*              nat(I) - pointer to NAT structure                           */
+/* Write Lock:  ipf_nat                                                     */
 /*                                                                          */
 /* Insert a NAT entry into the hash tables for searching and add it to the  */
 /* list of active NAT entries.  Adjust global counters when complete.       */
 /* ------------------------------------------------------------------------ */
-int	nat_insert(nat, rev)
-nat_t	*nat;
-int	rev;
+int
+ipf_nat_insert(softc, softn, nat)
+	ipf_main_softc_t *softc;
+	ipf_nat_softc_t *softn;
+	nat_t *nat;
 {
-	u_int hv1, hv2;
-	nat_t **natp;
+	u_int hv0, hv1;
+	u_int sp, dp;
+	ipnat_t *in;
 
 	/*
 	 * Try and return an error as early as possible, so calculate the hash
 	 * entry numbers first and then proceed.
 	 */
 	if ((nat->nat_flags & (SI_W_SPORT|SI_W_DPORT)) == 0) {
-		hv1 = NAT_HASH_FN(nat->nat_inip.s_addr, nat->nat_inport,
-				  0xffffffff);
-		hv1 = NAT_HASH_FN(nat->nat_oip.s_addr, hv1 + nat->nat_oport,
-				  ipf_nattable_sz);
-		hv2 = NAT_HASH_FN(nat->nat_outip.s_addr, nat->nat_outport,
-				  0xffffffff);
-		hv2 = NAT_HASH_FN(nat->nat_oip.s_addr, hv2 + nat->nat_oport,
-				  ipf_nattable_sz);
+		if ((nat->nat_flags & IPN_TCPUDP) != 0) {
+			sp = nat->nat_osport;
+			dp = nat->nat_odport;
+		} else if ((nat->nat_flags & IPN_ICMPQUERY) != 0) {
+			sp = 0;
+			dp = nat->nat_oicmpid;
+		} else {
+			sp = 0;
+			dp = 0;
+		}
+		hv0 = NAT_HASH_FN(nat->nat_osrcaddr, sp, 0xffffffff);
+		hv0 = NAT_HASH_FN(nat->nat_odstaddr, hv0 + dp, 0xffffffff);
+		/*
+		 * TRACE nat_osrcaddr, nat_osport, nat_odstaddr,
+		 * nat_odport, hv0
+		 */
+
+		if ((nat->nat_flags & IPN_TCPUDP) != 0) {
+			sp = nat->nat_nsport;
+			dp = nat->nat_ndport;
+		} else if ((nat->nat_flags & IPN_ICMPQUERY) != 0) {
+			sp = 0;
+			dp = nat->nat_nicmpid;
+		} else {
+			sp = 0;
+			dp = 0;
+		}
+		hv1 = NAT_HASH_FN(nat->nat_nsrcaddr, sp, 0xffffffff);
+		hv1 = NAT_HASH_FN(nat->nat_ndstaddr, hv1 + dp, 0xffffffff);
+		/*
+		 * TRACE nat_nsrcaddr, nat_nsport, nat_ndstaddr,
+		 * nat_ndport, hv1
+		 */
 	} else {
-		hv1 = NAT_HASH_FN(nat->nat_inip.s_addr, 0, 0xffffffff);
-		hv1 = NAT_HASH_FN(nat->nat_oip.s_addr, hv1, ipf_nattable_sz);
-		hv2 = NAT_HASH_FN(nat->nat_outip.s_addr, 0, 0xffffffff);
-		hv2 = NAT_HASH_FN(nat->nat_oip.s_addr, hv2, ipf_nattable_sz);
-	}
+		hv0 = NAT_HASH_FN(nat->nat_osrcaddr, 0, 0xffffffff);
+		hv0 = NAT_HASH_FN(nat->nat_odstaddr, hv0, 0xffffffff);
+		/* TRACE nat_osrcaddr, nat_odstaddr, hv0 */
 
-	if (nat_stats.ns_bucketlen[0][hv1] >= fr_nat_maxbucket ||
-	    nat_stats.ns_bucketlen[1][hv2] >= fr_nat_maxbucket) {
-		return -1;
+		hv1 = NAT_HASH_FN(nat->nat_nsrcaddr, 0, 0xffffffff);
+		hv1 = NAT_HASH_FN(nat->nat_ndstaddr, hv1, 0xffffffff);
+		/* TRACE nat_nsrcaddr, nat_ndstaddr, hv1 */
 	}
 
-	nat->nat_hv[0] = hv1;
-	nat->nat_hv[1] = hv2;
+	nat->nat_hv[0] = hv0;
+	nat->nat_hv[1] = hv1;
 
 	MUTEX_INIT(&nat->nat_lock, "nat entry lock");
 
-	nat->nat_rev = rev;
-	nat->nat_ref = 1;
-	nat->nat_bytes[0] = 0;
-	nat->nat_pkts[0] = 0;
-	nat->nat_bytes[1] = 0;
-	nat->nat_pkts[1] = 0;
+	in = nat->nat_ptr;
+	nat->nat_ref = nat->nat_me ? 2 : 1;
 
 	nat->nat_ifnames[0][LIFNAMSIZ - 1] = '\0';
-	nat->nat_ifps[0] = fr_resolvenic(nat->nat_ifnames[0], 4);
+	nat->nat_ifps[0] = ipf_resolvenic(softc, nat->nat_ifnames[0], 4);
 
 	if (nat->nat_ifnames[1][0] != '\0') {
 		nat->nat_ifnames[1][LIFNAMSIZ - 1] = '\0';
-		nat->nat_ifps[1] = fr_resolvenic(nat->nat_ifnames[1], 4);
-	} else {
-		(void) strncpy(nat->nat_ifnames[1], nat->nat_ifnames[0],
-			       LIFNAMSIZ);
-		nat->nat_ifnames[1][LIFNAMSIZ - 1] = '\0';
-		nat->nat_ifps[1] = nat->nat_ifps[0];
+		nat->nat_ifps[1] = ipf_resolvenic(softc,
+						  nat->nat_ifnames[1], 4);
+	} else if (in->in_ifnames[1] != -1) {
+		char *name;
+
+		name = in->in_names + in->in_ifnames[1];
+		if (name[1] != '\0' && name[0] != '-' && name[0] != '*') {
+			(void) strncpy(nat->nat_ifnames[1],
+				       nat->nat_ifnames[0], LIFNAMSIZ);
+			nat->nat_ifnames[1][LIFNAMSIZ - 1] = '\0';
+			nat->nat_ifps[1] = nat->nat_ifps[0];
+		}
+	}
+	if ((nat->nat_ifps[0] != NULL) && (nat->nat_ifps[0] != (void *)-1)) {
+		nat->nat_mtu[0] = GETIFMTU_4(nat->nat_ifps[0]);
+	}
+	if ((nat->nat_ifps[1] != NULL) && (nat->nat_ifps[1] != (void *)-1)) {
+		nat->nat_mtu[1] = GETIFMTU_4(nat->nat_ifps[1]);
 	}
 
-	nat->nat_next = nat_instances;
-	nat->nat_pnext = &nat_instances;
-	if (nat_instances)
-		nat_instances->nat_pnext = &nat->nat_next;
-	nat_instances = nat;
+	return ipf_nat_hashtab_add(softc, softn, nat);
+}
 
-	natp = &nat_table[0][hv1];
-	if (*natp)
-		(*natp)->nat_phnext[0] = &nat->nat_hnext[0];
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_nat_hashtab_add                                         */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              softn(I) - pointer to NAT context structure                 */
+/*              nat(I) - pointer to NAT structure                           */
+/*                                                                          */
+/* Handle the insertion of a NAT entry into the table/list.                 */
+/* ------------------------------------------------------------------------ */
+int
+ipf_nat_hashtab_add(softc, softn, nat)
+	ipf_main_softc_t *softc;
+	ipf_nat_softc_t *softn;
+	nat_t *nat;
+{
+	nat_t **natp;
+	u_int hv0;
+	u_int hv1;
+
+	hv0 = nat->nat_hv[0] % softn->ipf_nat_table_sz;
+	hv1 = nat->nat_hv[1] % softn->ipf_nat_table_sz;
+
+	if (nat->nat_dir == NAT_INBOUND || nat->nat_dir == NAT_DIVERTIN) {
+		u_int swap;
+
+		swap = hv0;
+		hv0 = hv1;
+		hv1 = swap;
+	}
+
+	if (softn->ipf_nat_stats.ns_side[0].ns_bucketlen[hv0] >=
+	    softn->ipf_nat_maxbucket) {
+		DT1(ns_bucket_max_0, int,
+		    softn->ipf_nat_stats.ns_side[0].ns_bucketlen[hv0]);
+		NBUMPSIDE(0, ns_bucket_max);
+		return -1;
+	}
+
+	if (softn->ipf_nat_stats.ns_side[1].ns_bucketlen[hv1] >=
+	    softn->ipf_nat_maxbucket) {
+		DT1(ns_bucket_max_1, int,
+		    softn->ipf_nat_stats.ns_side[1].ns_bucketlen[hv1]);
+		NBUMPSIDE(1, ns_bucket_max);
+		return -1;
+	}
+
+	/*
+	 * The ordering of operations in the list and hash table insertion
+	 * is very important.  The last operation for each task should be
+	 * to update the top of the list, after all the "nexts" have been
+	 * done so that walking the list while it is being done does not
+	 * find strange pointers.
+	 *
+	 * Global list of NAT instances
+	 */
+	nat->nat_next = softn->ipf_nat_instances;
+	nat->nat_pnext = &softn->ipf_nat_instances;
+	if (softn->ipf_nat_instances)
+		softn->ipf_nat_instances->nat_pnext = &nat->nat_next;
+	softn->ipf_nat_instances = nat;
+
+	/*
+	 * Inbound hash table.
+	 */
+	natp = &softn->ipf_nat_table[0][hv0];
 	nat->nat_phnext[0] = natp;
 	nat->nat_hnext[0] = *natp;
+	if (*natp) {
+		(*natp)->nat_phnext[0] = &nat->nat_hnext[0];
+	} else {
+		NBUMPSIDE(0, ns_inuse);
+	}
 	*natp = nat;
-	nat_stats.ns_bucketlen[0][hv1]++;
+	NBUMPSIDE(0, ns_bucketlen[hv0]);
 
-	natp = &nat_table[1][hv2];
-	if (*natp)
-		(*natp)->nat_phnext[1] = &nat->nat_hnext[1];
+	/*
+	 * Outbound hash table.
+	 */
+	natp = &softn->ipf_nat_table[1][hv1];
 	nat->nat_phnext[1] = natp;
 	nat->nat_hnext[1] = *natp;
+	if (*natp)
+		(*natp)->nat_phnext[1] = &nat->nat_hnext[1];
+	else {
+		NBUMPSIDE(1, ns_inuse);
+	}
 	*natp = nat;
-	nat_stats.ns_bucketlen[1][hv2]++;
+	NBUMPSIDE(1, ns_bucketlen[hv1]);
 
-	fr_setnatqueue(nat, rev);
+	ipf_nat_setqueue(softc, softn, nat);
 
-	nat_stats.ns_added++;
-	nat_stats.ns_inuse++;
+	if (nat->nat_dir & NAT_OUTBOUND) {
+		NBUMPSIDE(1, ns_added);
+	} else {
+		NBUMPSIDE(0, ns_added);
+	}
+	softn->ipf_nat_stats.ns_active++;
 	return 0;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    nat_icmperrorlookup                                         */
+/* Function:    ipf_nat_icmperrorlookup                                     */
 /* Returns:     nat_t* - point to matching NAT structure                    */
 /* Parameters:  fin(I) - pointer to packet information                      */
 /*              dir(I) - direction of packet (in/out)                       */
@@ -2741,12 +3612,16 @@ int	rev;
 /* ICMP query nat entry.  It is assumed that the packet is already of the   */
 /* the required length.                                                     */
 /* ------------------------------------------------------------------------ */
-nat_t *nat_icmperrorlookup(fin, dir)
-fr_info_t *fin;
-int dir;
+nat_t *
+ipf_nat_icmperrorlookup(fin, dir)
+	fr_info_t *fin;
+	int dir;
 {
+	ipf_main_softc_t *softc = fin->fin_main_soft;
+	ipf_nat_softc_t *softn = softc->ipf_nat_soft;
 	int flags = 0, type, minlen;
 	icmphdr_t *icmp, *orgicmp;
+	nat_stat_side_t *nside;
 	tcphdr_t *tcp = NULL;
 	u_short data[2];
 	nat_t *nat;
@@ -2755,13 +3630,16 @@ int dir;
 
 	icmp = fin->fin_dp;
 	type = icmp->icmp_type;
+	nside = &softn->ipf_nat_stats.ns_side[fin->fin_out];
 	/*
 	 * Does it at least have the return (basic) IP header ?
 	 * Only a basic IP header (no options) should be with an ICMP error
 	 * header.  Also, if it's not an error type, then return.
 	 */
-	if ((fin->fin_hlen != sizeof(ip_t)) || !(fin->fin_flx & FI_ICMPERR))
+	if ((fin->fin_hlen != sizeof(ip_t)) || !(fin->fin_flx & FI_ICMPERR)) {
+		ATOMIC_INCL(nside->ns_icmp_basic);
 		return NULL;
+	}
 
 	/*
 	 * Check packet size
@@ -2769,35 +3647,45 @@ int dir;
 	oip = (ip_t *)((char *)fin->fin_dp + 8);
 	minlen = IP_HL(oip) << 2;
 	if ((minlen < sizeof(ip_t)) ||
-	    (fin->fin_plen < ICMPERR_IPICMPHLEN + minlen))
+	    (fin->fin_plen < ICMPERR_IPICMPHLEN + minlen)) {
+		ATOMIC_INCL(nside->ns_icmp_size);
 		return NULL;
+	}
+
 	/*
 	 * Is the buffer big enough for all of it ?  It's the size of the IP
 	 * header claimed in the encapsulated part which is of concern.  It
 	 * may be too big to be in this buffer but not so big that it's
 	 * outside the ICMP packet, leading to TCP deref's causing problems.
 	 * This is possible because we don't know how big oip_hl is when we
-	 * do the pullup early in fr_check() and thus can't gaurantee it is
+	 * do the pullup early in ipf_check() and thus can't gaurantee it is
 	 * all here now.
 	 */
-#ifdef  _KERNEL
+#ifdef  ipf_nat_KERNEL
 	{
 	mb_t *m;
 
 	m = fin->fin_m;
 # if defined(MENTAT)
-	if ((char *)oip + fin->fin_dlen - ICMPERR_ICMPHLEN > (char *)m->b_wptr)
+	if ((char *)oip + fin->fin_dlen - ICMPERR_ICMPHLEN >
+	    (char *)m->b_wptr) {
+		ATOMIC_INCL(nside->ns_icmp_mbuf);
 		return NULL;
+	}
 # else
 	if ((char *)oip + fin->fin_dlen - ICMPERR_ICMPHLEN >
-	    (char *)fin->fin_ip + M_LEN(m))
+	    (char *)fin->fin_ip + M_LEN(m)) {
+		ATOMIC_INCL(nside->ns_icmp_mbuf);
 		return NULL;
+	}
 # endif
 	}
 #endif
 
-	if (fin->fin_daddr != oip->ip_src.s_addr)
+	if (fin->fin_daddr != oip->ip_src.s_addr) {
+		ATOMIC_INCL(nside->ns_icmp_address);
 		return NULL;
+	}
 
 	p = oip->ip_p;
 	if (p == IPPROTO_TCP)
@@ -2808,7 +3696,7 @@ int dir;
 		orgicmp = (icmphdr_t *)((char *)oip + (IP_HL(oip) << 2));
 
 		/* see if this is related to an ICMP query */
-		if (nat_icmpquerytype4(orgicmp->icmp_type)) {
+		if (ipf_nat_icmpquerytype(orgicmp->icmp_type)) {
 			data[0] = fin->fin_data[0];
 			data[1] = fin->fin_data[1];
 			fin->fin_data[0] = 0;
@@ -2821,21 +3709,26 @@ int dir;
 			 *        message flows in the opposite direction.
 			 */
 			if (dir == NAT_INBOUND)
-				nat = nat_inlookup(fin, flags, p, oip->ip_dst,
-						   oip->ip_src);
+				nat = ipf_nat_inlookup(fin, flags, p,
+						       oip->ip_dst,
+						       oip->ip_src);
 			else
-				nat = nat_outlookup(fin, flags, p, oip->ip_dst,
-						    oip->ip_src);
+				nat = ipf_nat_outlookup(fin, flags, p,
+							oip->ip_dst,
+							oip->ip_src);
 			fin->fin_data[0] = data[0];
 			fin->fin_data[1] = data[1];
 			return nat;
 		}
 	}
-		
+
 	if (flags & IPN_TCPUDP) {
 		minlen += 8;		/* + 64bits of data to get ports */
-		if (fin->fin_plen < ICMPERR_IPICMPHLEN + minlen)
+		/* TRACE (fin,minlen) */
+		if (fin->fin_plen < ICMPERR_IPICMPHLEN + minlen) {
+			ATOMIC_INCL(nside->ns_icmp_short);
 			return NULL;
+		}
 
 		data[0] = fin->fin_data[0];
 		data[1] = fin->fin_data[1];
@@ -2844,10 +3737,10 @@ int dir;
 		fin->fin_data[1] = ntohs(tcp->th_sport);
 
 		if (dir == NAT_INBOUND) {
-			nat = nat_inlookup(fin, flags, p, oip->ip_dst,
-					   oip->ip_src);
+			nat = ipf_nat_inlookup(fin, flags, p, oip->ip_dst,
+					       oip->ip_src);
 		} else {
-			nat = nat_outlookup(fin, flags, p, oip->ip_dst,
+			nat = ipf_nat_outlookup(fin, flags, p, oip->ip_dst,
 					    oip->ip_src);
 		}
 		fin->fin_data[0] = data[0];
@@ -2855,14 +3748,16 @@ int dir;
 		return nat;
 	}
 	if (dir == NAT_INBOUND)
-		return nat_inlookup(fin, 0, p, oip->ip_dst, oip->ip_src);
+		nat = ipf_nat_inlookup(fin, 0, p, oip->ip_dst, oip->ip_src);
 	else
-		return nat_outlookup(fin, 0, p, oip->ip_dst, oip->ip_src);
+		nat = ipf_nat_outlookup(fin, 0, p, oip->ip_dst, oip->ip_src);
+
+	return nat;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    nat_icmperror                                               */
+/* Function:    ipf_nat_icmperror                                           */
 /* Returns:     nat_t* - point to matching NAT structure                    */
 /* Parameters:  fin(I)    - pointer to packet information                   */
 /*              nflags(I) - NAT flags for this packet                       */
@@ -2874,13 +3769,16 @@ int dir;
 /* This should *ONLY* be used for incoming ICMP error packets to make sure  */
 /* a NAT'd ICMP packet gets correctly recognised.                           */
 /* ------------------------------------------------------------------------ */
-nat_t *nat_icmperror(fin, nflags, dir)
-fr_info_t *fin;
-u_int *nflags;
-int dir;
+nat_t *
+ipf_nat_icmperror(fin, nflags, dir)
+	fr_info_t *fin;
+	u_int *nflags;
+	int dir;
 {
+	ipf_main_softc_t *softc = fin->fin_main_soft;
+	ipf_nat_softc_t *softn = softc->ipf_nat_soft;
 	u_32_t sum1, sum2, sumd, sumd2;
-	struct in_addr a1, a2;
+	struct in_addr a1, a2, a3, a4;
 	int flags, dlen, odst;
 	icmphdr_t *icmp;
 	u_short *csump;
@@ -2889,13 +3787,18 @@ int dir;
 	ip_t *oip;
 	void *dp;
 
-	if ((fin->fin_flx & (FI_SHORT|FI_FRAGBODY)))
+	if ((fin->fin_flx & (FI_SHORT|FI_FRAGBODY))) {
+		NBUMPSIDED(fin->fin_out, ns_icmp_short);
 		return NULL;
+	}
+
 	/*
-	 * nat_icmperrorlookup() will return NULL for `defective' packets.
+	 * ipf_nat_icmperrorlookup() will return NULL for `defective' packets.
 	 */
-	if ((fin->fin_v != 4) || !(nat = nat_icmperrorlookup(fin, dir)))
+	if ((fin->fin_v != 4) || !(nat = ipf_nat_icmperrorlookup(fin, dir))) {
+		NBUMPSIDED(fin->fin_out, ns_icmp_notfound);
 		return NULL;
+	}
 
 	tcp = NULL;
 	csump = NULL;
@@ -2923,7 +3826,7 @@ int dir;
 	/*
 	 * Need to adjust ICMP header to include the real IP#'s and
 	 * port #'s.  Only apply a checksum change relative to the
-	 * IP address change as it will be modified again in fr_checknatout
+	 * IP address change as it will be modified again in ipf_nat_checkout
 	 * for both address and port.  Two checksum changes are
 	 * necessary for the two header address changes.  Be careful
 	 * to only modify the checksum once for the port # and twice
@@ -2949,42 +3852,73 @@ int dir;
 	 * ------------
 	 * MAP rule, SRC=a,DST=b -> SRC=c,DST=b
 	 * - response to outgoing packet (a,b)=>(c,b) (OIP_SRC=c,OIP_DST=b)
-	 * - OIP_SRC(c)=nat_outip, OIP_DST(b)=nat_oip
+	 * - OIP_SRC(c)=nat_newsrcip,          OIP_DST(b)=nat_newdstip
+	 *=> OIP_SRC(c)=nat_oldsrcip,          OIP_DST(b)=nat_olddstip
 	 *
 	 * RDR rule, SRC=a,DST=b -> SRC=a,DST=c
 	 * - response to outgoing packet (c,a)=>(b,a) (OIP_SRC=b,OIP_DST=a)
-	 * - OIP_SRC(b)=nat_outip, OIP_DST(a)=nat_oip
+	 * - OIP_SRC(b)=nat_olddstip,          OIP_DST(a)=nat_oldsrcip
+	 *=> OIP_SRC(b)=nat_newdstip,          OIP_DST(a)=nat_newsrcip
+	 *
+	 * REWRITE out rule, SRC=a,DST=b -> SRC=c,DST=d
+	 * - response to outgoing packet (a,b)=>(c,d) (OIP_SRC=c,OIP_DST=d)
+	 * - OIP_SRC(c)=nat_newsrcip,          OIP_DST(d)=nat_newdstip
+	 *=> OIP_SRC(c)=nat_oldsrcip,          OIP_DST(d)=nat_olddstip
+	 *
+	 * REWRITE in rule, SRC=a,DST=b -> SRC=c,DST=d
+	 * - response to outgoing packet (d,c)=>(b,a) (OIP_SRC=b,OIP_DST=a)
+	 * - OIP_SRC(b)=nat_olddstip,          OIP_DST(a)=nat_oldsrcip
+	 *=> OIP_SRC(b)=nat_newdstip,          OIP_DST(a)=nat_newsrcip
 	 *
 	 * Outbound ICMP
 	 * -------------
 	 * MAP rule, SRC=a,DST=b -> SRC=c,DST=b
 	 * - response to incoming packet (b,c)=>(b,a) (OIP_SRC=b,OIP_DST=a)
-	 * - OIP_SRC(a)=nat_oip, OIP_DST(c)=nat_inip
+	 * - OIP_SRC(b)=nat_olddstip,          OIP_DST(a)=nat_oldsrcip
+	 *=> OIP_SRC(b)=nat_newdstip,          OIP_DST(a)=nat_newsrcip
 	 *
 	 * RDR rule, SRC=a,DST=b -> SRC=a,DST=c
 	 * - response to incoming packet (a,b)=>(a,c) (OIP_SRC=a,OIP_DST=c)
-	 * - OIP_SRC(a)=nat_oip, OIP_DST(c)=nat_inip
+	 * - OIP_SRC(a)=nat_newsrcip,          OIP_DST(c)=nat_newdstip
+	 *=> OIP_SRC(a)=nat_oldsrcip,          OIP_DST(c)=nat_olddstip
+	 *
+	 * REWRITE out rule, SRC=a,DST=b -> SRC=c,DST=d
+	 * - response to incoming packet (d,c)=>(b,a) (OIP_SRC=c,OIP_DST=d)
+	 * - OIP_SRC(c)=nat_olddstip,          OIP_DST(d)=nat_oldsrcip
+	 *=> OIP_SRC(b)=nat_newdstip,          OIP_DST(a)=nat_newsrcip
 	 *
+	 * REWRITE in rule, SRC=a,DST=b -> SRC=c,DST=d
+	 * - response to incoming packet (a,b)=>(c,d) (OIP_SRC=b,OIP_DST=a)
+	 * - OIP_SRC(b)=nat_newsrcip,          OIP_DST(a)=nat_newdstip
+	 *=> OIP_SRC(a)=nat_oldsrcip,          OIP_DST(c)=nat_olddstip
 	 */
-	odst = (oip->ip_dst.s_addr == nat->nat_oip.s_addr) ? 1 : 0;
-	if (odst == 1) {
-		a1.s_addr = ntohl(nat->nat_inip.s_addr);
-		a2.s_addr = ntohl(oip->ip_src.s_addr);
+
+	if (((fin->fin_out == 0) && ((nat->nat_redir & NAT_MAP) != 0)) ||
+	    ((fin->fin_out == 1) && ((nat->nat_redir & NAT_REDIRECT) != 0))) {
+		a1.s_addr = ntohl(nat->nat_osrcaddr);
+		a4.s_addr = ntohl(oip->ip_src.s_addr);
+		a3.s_addr = ntohl(nat->nat_odstaddr);
+		a2.s_addr = ntohl(oip->ip_dst.s_addr);
 		oip->ip_src.s_addr = htonl(a1.s_addr);
+		oip->ip_dst.s_addr = htonl(a3.s_addr);
+		odst = 1;
 	} else {
-		a1.s_addr = ntohl(nat->nat_outip.s_addr);
+		a1.s_addr = ntohl(nat->nat_ndstaddr);
 		a2.s_addr = ntohl(oip->ip_dst.s_addr);
-		oip->ip_dst.s_addr = htonl(a1.s_addr);
-	}
-
-	sumd = a2.s_addr - a1.s_addr;
-	if (sumd != 0) {
-		if (a1.s_addr > a2.s_addr)
-			sumd--;
-		sumd = ~sumd;
-
-		fix_datacksum(&oip->ip_sum, sumd);
+		a3.s_addr = ntohl(nat->nat_nsrcaddr);
+		a4.s_addr = ntohl(oip->ip_src.s_addr);
+		oip->ip_dst.s_addr = htonl(a3.s_addr);
+		oip->ip_src.s_addr = htonl(a1.s_addr);
+		odst = 0;
 	}
+	sum1 = 0;
+	sum2 = 0;
+	sumd = 0;
+	CALC_SUMD(a2.s_addr, a3.s_addr, sum1);
+	CALC_SUMD(a4.s_addr, a1.s_addr, sum2);
+	sumd = sum2 + sum1;
+	if (sumd != 0)
+		ipf_fix_datacksum(&oip->ip_sum, sumd);
 
 	sumd2 = sumd;
 	sum1 = 0;
@@ -2995,6 +3929,8 @@ int dir;
 	 * IP address change.
 	 */
 	if (((flags & IPN_TCPUDP) != 0) && (dlen >= 4)) {
+		u_32_t sum3, sum4, sumt;
+
 		/*
 		 * Step 2 :
 		 * For offending TCP/UDP IP packets, translate the ports as
@@ -3003,24 +3939,33 @@ int dir;
 		 *
 		 * Since the port fields are part of the TCP/UDP checksum
 		 * of the offending IP packet, you need to adjust that checksum
-		 * as well... except that the change in the port numbers should 
+		 * as well... except that the change in the port numbers should
 		 * be offset by the checksum change.  However, the TCP/UDP
 		 * checksum will also need to change if there has been an
 		 * IP address change.
 		 */
 		if (odst == 1) {
-			sum1 = ntohs(nat->nat_inport);
-			sum2 = ntohs(tcp->th_sport);
+			sum1 = ntohs(nat->nat_osport);
+			sum4 = ntohs(tcp->th_sport);
+			sum3 = ntohs(nat->nat_odport);
+			sum2 = ntohs(tcp->th_dport);
 
 			tcp->th_sport = htons(sum1);
+			tcp->th_dport = htons(sum3);
 		} else {
-			sum1 = ntohs(nat->nat_outport);
+			sum1 = ntohs(nat->nat_ndport);
 			sum2 = ntohs(tcp->th_dport);
+			sum3 = ntohs(nat->nat_nsport);
+			sum4 = ntohs(tcp->th_sport);
 
-			tcp->th_dport = htons(sum1);
+			tcp->th_dport = htons(sum3);
+			tcp->th_sport = htons(sum1);
 		}
+		CALC_SUMD(sum4, sum1, sumt);
+		sumd += sumt;
+		CALC_SUMD(sum2, sum3, sumt);
+		sumd += sumt;
 
-		sumd += sum1 - sum2;
 		if (sumd != 0 || sumd2 != 0) {
 			/*
 			 * At this point, sumd is the delta to apply to the
@@ -3038,39 +3983,26 @@ int dir;
 			 */
 			if (oip->ip_p == IPPROTO_UDP) {
 				if ((dlen >= 8) && (*csump != 0)) {
-					fix_datacksum(csump, sumd);
+					ipf_fix_datacksum(csump, sumd);
 				} else {
-					sumd2 = sum1 - sum2;
-					if (sum2 > sum1)
-						sumd2--;
+					CALC_SUMD(sum1, sum4, sumd2);
+					CALC_SUMD(sum3, sum2, sumt);
+					sumd2 += sumt;
 				}
 			} else if (oip->ip_p == IPPROTO_TCP) {
 				if (dlen >= 18) {
-					fix_datacksum(csump, sumd);
+					ipf_fix_datacksum(csump, sumd);
 				} else {
-					sumd2 = sum2 - sum1;
-					if (sum1 > sum2)
-						sumd2--;
+					CALC_SUMD(sum1, sum4, sumd2);
+					CALC_SUMD(sum3, sum2, sumt);
+					sumd2 += sumt;
 				}
 			}
-
 			if (sumd2 != 0) {
-				ipnat_t *np;
-
-				np = nat->nat_ptr;
 				sumd2 = (sumd2 & 0xffff) + (sumd2 >> 16);
 				sumd2 = (sumd2 & 0xffff) + (sumd2 >> 16);
 				sumd2 = (sumd2 & 0xffff) + (sumd2 >> 16);
-
-				if ((odst == 0) && (dir == NAT_OUTBOUND) &&
-				    (fin->fin_rev == 0) && (np != NULL) &&
-				    (np->in_redir & NAT_REDIRECT)) {
-					fix_outcksum(fin, &icmp->icmp_cksum,
-						     sumd2);
-				} else {
-					fix_incksum(fin, &icmp->icmp_cksum,
-						    sumd2);
-				}
+				ipf_fix_incksum(0, &icmp->icmp_cksum, sumd2, 0);
 			}
 		}
 	} else if (((flags & IPN_ICMPQUERY) != 0) && (dlen >= 8)) {
@@ -3078,12 +4010,13 @@ int dir;
 
 		/*
 		 * XXX - what if this is bogus hl and we go off the end ?
-		 * In this case, nat_icmperrorlookup() will have returned NULL.
+		 * In this case, ipf_nat_icmperrorlookup() will have
+		 * returned NULL.
 		 */
 		orgicmp = (icmphdr_t *)dp;
 
 		if (odst == 1) {
-			if (orgicmp->icmp_id != nat->nat_inport) {
+			if (orgicmp->icmp_id != nat->nat_osport) {
 
 				/*
 				 * Fix ICMP checksum (of the offening ICMP
@@ -3098,10 +4031,10 @@ int dir;
 				 * overall icmp->icmp_cksum
 				 */
 				sum1 = ntohs(orgicmp->icmp_id);
-				sum2 = ntohs(nat->nat_inport);
+				sum2 = ntohs(nat->nat_oicmpid);
 				CALC_SUMD(sum1, sum2, sumd);
-				orgicmp->icmp_id = nat->nat_inport;
-				fix_datacksum(&orgicmp->icmp_cksum, sumd);
+				orgicmp->icmp_id = nat->nat_oicmpid;
+				ipf_fix_datacksum(&orgicmp->icmp_cksum, sumd);
 			}
 		} /* nat_dir == NAT_INBOUND is impossible for icmp queries */
 	}
@@ -3110,12 +4043,19 @@ int dir;
 
 
 /*
+ *       MAP-IN    MAP-OUT   RDR-IN   RDR-OUT
+ * osrc    X       == src    == src      X
+ * odst    X       == dst    == dst      X
+ * nsrc  == dst      X         X      == dst
+ * ndst  == src      X         X      == src
+ * MAP = NAT_OUTBOUND, RDR = NAT_INBOUND
+ */
+/*
  * NB: these lookups don't lock access to the list, it assumed that it has
  * already been done!
  */
-
 /* ------------------------------------------------------------------------ */
-/* Function:    nat_inlookup                                                */
+/* Function:    ipf_nat_inlookup                                            */
 /* Returns:     nat_t* - NULL == no match,                                  */
 /*                       else pointer to matching NAT entry                 */
 /* Parameters:  fin(I)    - pointer to packet information                   */
@@ -3130,17 +4070,20 @@ int dir;
 /*                                                                          */
 /* NOTE: THE PACKET BEING CHECKED (IF FOUND) HAS A MAPPING ALREADY.         */
 /*                                                                          */
-/* NOTE: IT IS ASSUMED THAT ipf_nat IS ONLY HELD WITH A READ LOCK WHEN      */
+/* NOTE: IT IS ASSUMED THAT  IS ONLY HELD WITH A READ LOCK WHEN             */
 /*       THIS FUNCTION IS CALLED WITH NAT_SEARCH SET IN nflags.             */
 /*                                                                          */
 /* flags   -> relevant are IPN_UDP/IPN_TCP/IPN_ICMPQUERY that indicate if   */
 /*            the packet is of said protocol                                */
 /* ------------------------------------------------------------------------ */
-nat_t *nat_inlookup(fin, flags, p, src, mapdst)
-fr_info_t *fin;
-u_int flags, p;
-struct in_addr src , mapdst;
+nat_t *
+ipf_nat_inlookup(fin, flags, p, src, mapdst)
+	fr_info_t *fin;
+	u_int flags, p;
+	struct in_addr src , mapdst;
 {
+	ipf_main_softc_t *softc = fin->fin_main_soft;
+	ipf_nat_softc_t *softn = softc->ipf_nat_soft;
 	u_short sport, dport;
 	grehdr_t *gre;
 	ipnat_t *ipn;
@@ -3149,11 +4092,9 @@ struct in_addr src , mapdst;
 	int nflags;
 	u_32_t dst;
 	void *ifp;
-	u_int hv;
+	u_int hv, rhv;
 
 	ifp = fin->fin_ifp;
-	sport = 0;
-	dport = 0;
 	gre = NULL;
 	dst = mapdst.s_addr;
 	sflags = flags & NAT_TCPUDPICMP;
@@ -3166,12 +4107,17 @@ struct in_addr src , mapdst;
 		dport = htons(fin->fin_data[1]);
 		break;
 	case IPPROTO_ICMP :
-		if (flags & IPN_ICMPERR)
+		if (flags & IPN_ICMPERR) {
 			sport = fin->fin_data[1];
-		else
+			dport = 0;
+		} else {
 			dport = fin->fin_data[1];
+			sport = 0;
+		}
 		break;
 	default :
+		sport = 0;
+		dport = 0;
 		break;
 	}
 
@@ -3179,57 +4125,81 @@ struct in_addr src , mapdst;
 	if ((flags & SI_WILDP) != 0)
 		goto find_in_wild_ports;
 
-	hv = NAT_HASH_FN(dst, dport, 0xffffffff);
-	hv = NAT_HASH_FN(src.s_addr, hv + sport, ipf_nattable_sz);
-	nat = nat_table[1][hv];
+	rhv = NAT_HASH_FN(dst, dport, 0xffffffff);
+	rhv = NAT_HASH_FN(src.s_addr, rhv + sport, 0xffffffff);
+	hv = rhv % softn->ipf_nat_table_sz;
+	nat = softn->ipf_nat_table[1][hv];
+	/* TRACE dst, dport, src, sport, hv, nat */
+
 	for (; nat; nat = nat->nat_hnext[1]) {
 		if (nat->nat_ifps[0] != NULL) {
 			if ((ifp != NULL) && (ifp != nat->nat_ifps[0]))
 				continue;
-		} else if (ifp != NULL)
-			nat->nat_ifps[0] = ifp;
+		}
 
-		nflags = nat->nat_flags;
+		if (nat->nat_pr[0] != p)
+			continue;
 
-		if (nat->nat_oip.s_addr == src.s_addr &&
-		    nat->nat_outip.s_addr == dst &&
-		    (((p == 0) &&
-		      (sflags == (nat->nat_flags & IPN_TCPUDPICMP)))
-		     || (p == nat->nat_p))) {
-			switch (p)
-			{
-#if 0
-			case IPPROTO_GRE :
-				if (nat->nat_call[1] != fin->fin_data[0])
+		switch (nat->nat_dir)
+		{
+		case NAT_INBOUND :
+		case NAT_DIVERTIN :
+			if (nat->nat_v[0] != 4)
+				continue;
+			if (nat->nat_osrcaddr != src.s_addr ||
+			    nat->nat_odstaddr != dst)
+				continue;
+			if ((nat->nat_flags & IPN_TCPUDP) != 0) {
+				if (nat->nat_osport != sport)
+					continue;
+				if (nat->nat_odport != dport)
+					continue;
+
+			} else if (p == IPPROTO_ICMP) {
+				if (nat->nat_osport != dport) {
 					continue;
-				break;
-#endif
-			case IPPROTO_ICMP :
-				if ((flags & IPN_ICMPERR) != 0) {
-					if (nat->nat_outport != sport)
-						continue;
-				} else {
-					if (nat->nat_outport != dport)
-						continue;
 				}
-				break;
-			case IPPROTO_TCP :
-			case IPPROTO_UDP :
-				if (nat->nat_oport != sport)
+			}
+			break;
+		case NAT_DIVERTOUT :
+			if (nat->nat_dlocal)
+				continue;
+		case NAT_OUTBOUND :
+			if (nat->nat_v[1] != 4)
+				continue;
+			if (nat->nat_dlocal)
+				continue;
+			if (nat->nat_dlocal)
+				continue;
+			if (nat->nat_ndstaddr != src.s_addr ||
+			    nat->nat_nsrcaddr != dst)
+				continue;
+			if ((nat->nat_flags & IPN_TCPUDP) != 0) {
+				if (nat->nat_ndport != sport)
 					continue;
-				if (nat->nat_outport != dport)
+				if (nat->nat_nsport != dport)
 					continue;
-				break;
-			default :
-				break;
+
+			} else if (p == IPPROTO_ICMP) {
+				if (nat->nat_osport != dport) {
+					continue;
+				}
 			}
+			break;
+		}
 
+
+		if ((nat->nat_flags & IPN_TCPUDP) != 0) {
 			ipn = nat->nat_ptr;
 			if ((ipn != NULL) && (nat->nat_aps != NULL))
-				if (appr_match(fin, nat) != 0)
+				if (ipf_proxy_match(fin, nat) != 0)
 					continue;
-			return nat;
 		}
+		if ((nat->nat_ifps[0] == NULL) && (ifp != NULL)) {
+			nat->nat_ifps[0] = ifp;
+			nat->nat_mtu[0] = GETIFMTU_4(ifp);
+		}
+		return nat;
 	}
 
 	/*
@@ -3240,126 +4210,191 @@ struct in_addr src , mapdst;
 	 * for "dummy" (FI_IGNORE) lookups.
 	 */
 find_in_wild_ports:
-	if (!(flags & NAT_TCPUDP) || !(flags & NAT_SEARCH))
+	if (!(flags & NAT_TCPUDP) || !(flags & NAT_SEARCH)) {
+		NBUMPSIDEX(0, ns_lookup_miss, ns_lookup_miss_0);
 		return NULL;
-	if (nat_stats.ns_wilds == 0)
+	}
+	if (softn->ipf_nat_stats.ns_wilds == 0 || (fin->fin_flx & FI_NOWILD)) {
+		NBUMPSIDEX(0, ns_lookup_nowild, ns_lookup_nowild_0);
 		return NULL;
+	}
 
-	RWLOCK_EXIT(&ipf_nat);
+	RWLOCK_EXIT(&softc->ipf_nat);
 
 	hv = NAT_HASH_FN(dst, 0, 0xffffffff);
-	hv = NAT_HASH_FN(src.s_addr, hv, ipf_nattable_sz);
+	hv = NAT_HASH_FN(src.s_addr, hv, softn->ipf_nat_table_sz);
+	WRITE_ENTER(&softc->ipf_nat);
 
-	WRITE_ENTER(&ipf_nat);
-
-	nat = nat_table[1][hv];
+	nat = softn->ipf_nat_table[1][hv];
+	/* TRACE dst, src, hv, nat */
 	for (; nat; nat = nat->nat_hnext[1]) {
 		if (nat->nat_ifps[0] != NULL) {
 			if ((ifp != NULL) && (ifp != nat->nat_ifps[0]))
 				continue;
-		} else if (ifp != NULL)
-			nat->nat_ifps[0] = ifp;
+		}
 
-		if (nat->nat_p != fin->fin_p)
-			continue;
-		if (nat->nat_oip.s_addr != src.s_addr ||
-		    nat->nat_outip.s_addr != dst)
+		if (nat->nat_pr[0] != fin->fin_p)
 			continue;
 
+		switch (nat->nat_dir & (NAT_INBOUND|NAT_OUTBOUND))
+		{
+		case NAT_INBOUND :
+			if (nat->nat_v[0] != 4)
+				continue;
+			if (nat->nat_osrcaddr != src.s_addr ||
+			    nat->nat_odstaddr != dst)
+				continue;
+			break;
+		case NAT_OUTBOUND :
+			if (nat->nat_v[1] != 4)
+				continue;
+			if (nat->nat_ndstaddr != src.s_addr ||
+			    nat->nat_nsrcaddr != dst)
+				continue;
+			break;
+		}
+
 		nflags = nat->nat_flags;
 		if (!(nflags & (NAT_TCPUDP|SI_WILDP)))
 			continue;
 
-		if (nat_wildok(nat, (int)sport, (int)dport, nflags,
-			       NAT_INBOUND) == 1) {
+		if (ipf_nat_wildok(nat, (int)sport, (int)dport, nflags,
+				   NAT_INBOUND) == 1) {
 			if ((fin->fin_flx & FI_IGNORE) != 0)
 				break;
 			if ((nflags & SI_CLONE) != 0) {
-				nat = fr_natclone(fin, nat);
+				nat = ipf_nat_clone(fin, nat);
 				if (nat == NULL)
 					break;
 			} else {
-				MUTEX_ENTER(&ipf_nat_new);
-				nat_stats.ns_wilds--;
-				MUTEX_EXIT(&ipf_nat_new);
+				MUTEX_ENTER(&softn->ipf_nat_new);
+				softn->ipf_nat_stats.ns_wilds--;
+				MUTEX_EXIT(&softn->ipf_nat_new);
+			}
+
+			if (nat->nat_dir == NAT_INBOUND) {
+				if (nat->nat_osport == 0) {
+					nat->nat_osport = sport;
+					nat->nat_nsport = sport;
+				}
+				if (nat->nat_odport == 0) {
+					nat->nat_odport = dport;
+					nat->nat_ndport = dport;
+				}
+			} else if (nat->nat_dir == NAT_OUTBOUND) {
+				if (nat->nat_osport == 0) {
+					nat->nat_osport = dport;
+					nat->nat_nsport = dport;
+				}
+				if (nat->nat_odport == 0) {
+					nat->nat_odport = sport;
+					nat->nat_ndport = sport;
+				}
+			}
+			if ((nat->nat_ifps[0] == NULL) && (ifp != NULL)) {
+				nat->nat_ifps[0] = ifp;
+				nat->nat_mtu[0] = GETIFMTU_4(ifp);
 			}
-			nat->nat_oport = sport;
-			nat->nat_outport = dport;
 			nat->nat_flags &= ~(SI_W_DPORT|SI_W_SPORT);
-			nat_tabmove(nat);
+			ipf_nat_tabmove(softn, nat);
 			break;
 		}
 	}
 
-	MUTEX_DOWNGRADE(&ipf_nat);
+	MUTEX_DOWNGRADE(&softc->ipf_nat);
 
+	if (nat == NULL) {
+		NBUMPSIDE(0, ns_lookup_miss);
+	}
 	return nat;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    nat_tabmove                                                 */
+/* Function:    ipf_nat_tabmove                                             */
 /* Returns:     Nil                                                         */
-/* Parameters:  nat(I) - pointer to NAT structure                           */
+/* Parameters:  softn(I) - pointer to NAT context structure                 */
+/*              nat(I)   - pointer to NAT structure                         */
 /* Write Lock:  ipf_nat                                                     */
 /*                                                                          */
 /* This function is only called for TCP/UDP NAT table entries where the     */
 /* original was placed in the table without hashing on the ports and we now */
 /* want to include hashing on port numbers.                                 */
 /* ------------------------------------------------------------------------ */
-static void nat_tabmove(nat)
-nat_t *nat;
+static void
+ipf_nat_tabmove(softn, nat)
+	ipf_nat_softc_t *softn;
+	nat_t *nat;
 {
+	u_int hv0, hv1, rhv0, rhv1;
+	natstat_t *nsp;
 	nat_t **natp;
-	u_int hv;
 
 	if (nat->nat_flags & SI_CLONE)
 		return;
 
+	nsp = &softn->ipf_nat_stats;
 	/*
 	 * Remove the NAT entry from the old location
 	 */
 	if (nat->nat_hnext[0])
 		nat->nat_hnext[0]->nat_phnext[0] = nat->nat_phnext[0];
 	*nat->nat_phnext[0] = nat->nat_hnext[0];
-	nat_stats.ns_bucketlen[0][nat->nat_hv[0]]--;
+	nsp->ns_side[0].ns_bucketlen[nat->nat_hv[0] %
+				     softn->ipf_nat_table_sz]--;
 
 	if (nat->nat_hnext[1])
 		nat->nat_hnext[1]->nat_phnext[1] = nat->nat_phnext[1];
 	*nat->nat_phnext[1] = nat->nat_hnext[1];
-	nat_stats.ns_bucketlen[1][nat->nat_hv[1]]--;
+	nsp->ns_side[1].ns_bucketlen[nat->nat_hv[1] %
+				     softn->ipf_nat_table_sz]--;
 
 	/*
 	 * Add into the NAT table in the new position
 	 */
-	hv = NAT_HASH_FN(nat->nat_inip.s_addr, nat->nat_inport, 0xffffffff);
-	hv = NAT_HASH_FN(nat->nat_oip.s_addr, hv + nat->nat_oport,
-			 ipf_nattable_sz);
-	nat->nat_hv[0] = hv;
-	natp = &nat_table[0][hv];
+	rhv0 = NAT_HASH_FN(nat->nat_osrcaddr, nat->nat_osport, 0xffffffff);
+	rhv0 = NAT_HASH_FN(nat->nat_odstaddr, rhv0 + nat->nat_odport,
+			   0xffffffff);
+	rhv1 = NAT_HASH_FN(nat->nat_nsrcaddr, nat->nat_nsport, 0xffffffff);
+	rhv1 = NAT_HASH_FN(nat->nat_ndstaddr, rhv1 + nat->nat_ndport,
+			   0xffffffff);
+
+	hv0 = rhv0 % softn->ipf_nat_table_sz;
+	hv1 = rhv1 % softn->ipf_nat_table_sz;
+
+	if (nat->nat_dir == NAT_INBOUND || nat->nat_dir == NAT_DIVERTIN) {
+		u_int swap;
+
+		swap = hv0;
+		hv0 = hv1;
+		hv1 = swap;
+	}
+
+	/* TRACE nat_osrcaddr, nat_osport, nat_odstaddr, nat_odport, hv0 */
+	/* TRACE nat_nsrcaddr, nat_nsport, nat_ndstaddr, nat_ndport, hv1 */
+
+	nat->nat_hv[0] = rhv0;
+	natp = &softn->ipf_nat_table[0][hv0];
 	if (*natp)
 		(*natp)->nat_phnext[0] = &nat->nat_hnext[0];
 	nat->nat_phnext[0] = natp;
 	nat->nat_hnext[0] = *natp;
 	*natp = nat;
-	nat_stats.ns_bucketlen[0][hv]++;
+	nsp->ns_side[0].ns_bucketlen[hv0]++;
 
-	hv = NAT_HASH_FN(nat->nat_outip.s_addr, nat->nat_outport, 0xffffffff);
-	hv = NAT_HASH_FN(nat->nat_oip.s_addr, hv + nat->nat_oport,
-			 ipf_nattable_sz);
-	nat->nat_hv[1] = hv;
-	natp = &nat_table[1][hv];
+	nat->nat_hv[1] = rhv1;
+	natp = &softn->ipf_nat_table[1][hv1];
 	if (*natp)
 		(*natp)->nat_phnext[1] = &nat->nat_hnext[1];
 	nat->nat_phnext[1] = natp;
 	nat->nat_hnext[1] = *natp;
 	*natp = nat;
-	nat_stats.ns_bucketlen[1][hv]++;
+	nsp->ns_side[1].ns_bucketlen[hv1]++;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    nat_outlookup                                               */
+/* Function:    ipf_nat_outlookup                                           */
 /* Returns:     nat_t* - NULL == no match,                                  */
 /*                       else pointer to matching NAT entry                 */
 /* Parameters:  fin(I)   - pointer to packet information                    */
@@ -3367,7 +4402,7 @@ nat_t *nat;
 /*              p(I)     - protocol for this packet                         */
 /*              src(I)   - source IP address                                */
 /*              dst(I)   - destination IP address                           */
-/*              rw(I)    - 1 == write lock on ipf_nat held, 0 == read lock. */
+/*              rw(I)    - 1 == write lock on  held, 0 == read lock.        */
 /*                                                                          */
 /* Lookup a nat entry based on the source 'real' ip address/port and        */
 /* destination address/port.  We use this lookup when sending a packet out, */
@@ -3375,28 +4410,28 @@ nat_t *nat;
 /*                                                                          */
 /* NOTE: THE PACKET BEING CHECKED (IF FOUND) HAS A MAPPING ALREADY.         */
 /*                                                                          */
-/* NOTE: IT IS ASSUMED THAT ipf_nat IS ONLY HELD WITH A READ LOCK WHEN      */
+/* NOTE: IT IS ASSUMED THAT  IS ONLY HELD WITH A READ LOCK WHEN             */
 /*       THIS FUNCTION IS CALLED WITH NAT_SEARCH SET IN nflags.             */
 /*                                                                          */
 /* flags   -> relevant are IPN_UDP/IPN_TCP/IPN_ICMPQUERY that indicate if   */
 /*            the packet is of said protocol                                */
 /* ------------------------------------------------------------------------ */
-nat_t *nat_outlookup(fin, flags, p, src, dst)
-fr_info_t *fin;
-u_int flags, p;
-struct in_addr src , dst;
+nat_t *
+ipf_nat_outlookup(fin, flags, p, src, dst)
+	fr_info_t *fin;
+	u_int flags, p;
+	struct in_addr src , dst;
 {
+	ipf_main_softc_t *softc = fin->fin_main_soft;
+	ipf_nat_softc_t *softn = softc->ipf_nat_soft;
 	u_short sport, dport;
 	u_int sflags;
 	ipnat_t *ipn;
-	u_32_t srcip;
 	nat_t *nat;
-	int nflags;
 	void *ifp;
 	u_int hv;
 
 	ifp = fin->fin_ifp;
-	srcip = src.s_addr;
 	sflags = flags & IPN_TCPUDPICMP;
 	sport = 0;
 	dport = 0;
@@ -3421,47 +4456,75 @@ struct in_addr src , dst;
 	if ((flags & SI_WILDP) != 0)
 		goto find_out_wild_ports;
 
-	hv = NAT_HASH_FN(srcip, sport, 0xffffffff);
-	hv = NAT_HASH_FN(dst.s_addr, hv + dport, ipf_nattable_sz);
-	nat = nat_table[0][hv];
+	hv = NAT_HASH_FN(src.s_addr, sport, 0xffffffff);
+	hv = NAT_HASH_FN(dst.s_addr, hv + dport, softn->ipf_nat_table_sz);
+	nat = softn->ipf_nat_table[0][hv];
+
+	/* TRACE src, sport, dst, dport, hv, nat */
+
 	for (; nat; nat = nat->nat_hnext[0]) {
 		if (nat->nat_ifps[1] != NULL) {
 			if ((ifp != NULL) && (ifp != nat->nat_ifps[1]))
 				continue;
-		} else if (ifp != NULL)
-			nat->nat_ifps[1] = ifp;
+		}
 
-		nflags = nat->nat_flags;
+		if (nat->nat_pr[1] != p)
+			continue;
 
-		if (nat->nat_inip.s_addr == srcip &&
-		    nat->nat_oip.s_addr == dst.s_addr &&
-		    (((p == 0) && (sflags == (nflags & NAT_TCPUDPICMP)))
-		     || (p == nat->nat_p))) {
-			switch (p)
-			{
-#if 0
-			case IPPROTO_GRE :
-				if (nat->nat_call[1] != fin->fin_data[0])
+		switch (nat->nat_dir)
+		{
+		case NAT_INBOUND :
+		case NAT_DIVERTIN :
+			if (nat->nat_v[1] != 4)
+				continue;
+			if (nat->nat_ndstaddr != src.s_addr ||
+			    nat->nat_nsrcaddr != dst.s_addr)
+				continue;
+
+			if ((nat->nat_flags & IPN_TCPUDP) != 0) {
+				if (nat->nat_ndport != sport)
 					continue;
-				break;
-#endif
-			case IPPROTO_TCP :
-			case IPPROTO_UDP :
-				if (nat->nat_oport != dport)
+				if (nat->nat_nsport != dport)
 					continue;
-				if (nat->nat_inport != sport)
+
+			} else if (p == IPPROTO_ICMP) {
+				if (nat->nat_osport != dport) {
 					continue;
-				break;
-			default :
-				break;
+				}
 			}
+			break;
+		case NAT_OUTBOUND :
+		case NAT_DIVERTOUT :
+			if (nat->nat_v[0] != 4)
+				continue;
+			if (nat->nat_osrcaddr != src.s_addr ||
+			    nat->nat_odstaddr != dst.s_addr)
+				continue;
 
-			ipn = nat->nat_ptr;
-			if ((ipn != NULL) && (nat->nat_aps != NULL))
-				if (appr_match(fin, nat) != 0)
+			if ((nat->nat_flags & IPN_TCPUDP) != 0) {
+				if (nat->nat_odport != dport)
 					continue;
-			return nat;
+				if (nat->nat_osport != sport)
+					continue;
+
+			} else if (p == IPPROTO_ICMP) {
+				if (nat->nat_osport != dport) {
+					continue;
+				}
+			}
+			break;
+		}
+
+		ipn = nat->nat_ptr;
+		if ((ipn != NULL) && (nat->nat_aps != NULL))
+			if (ipf_proxy_match(fin, nat) != 0)
+				continue;
+
+		if ((nat->nat_ifps[1] == NULL) && (ifp != NULL)) {
+			nat->nat_ifps[1] = ifp;
+			nat->nat_mtu[1] = GETIFMTU_4(ifp);
 		}
+		return nat;
 	}
 
 	/*
@@ -3472,67 +4535,107 @@ struct in_addr src , dst;
 	 * for "dummy" (FI_IGNORE) lookups.
 	 */
 find_out_wild_ports:
-	if (!(flags & NAT_TCPUDP) || !(flags & NAT_SEARCH))
+	if (!(flags & NAT_TCPUDP) || !(flags & NAT_SEARCH)) {
+		NBUMPSIDEX(1, ns_lookup_miss, ns_lookup_miss_1);
 		return NULL;
-	if (nat_stats.ns_wilds == 0)
+	}
+	if (softn->ipf_nat_stats.ns_wilds == 0 || (fin->fin_flx & FI_NOWILD)) {
+		NBUMPSIDEX(1, ns_lookup_nowild, ns_lookup_nowild_1);
 		return NULL;
+	}
 
-	RWLOCK_EXIT(&ipf_nat);
+	RWLOCK_EXIT(&softc->ipf_nat);
 
-	hv = NAT_HASH_FN(srcip, 0, 0xffffffff);
-	hv = NAT_HASH_FN(dst.s_addr, hv, ipf_nattable_sz);
+	hv = NAT_HASH_FN(src.s_addr, 0, 0xffffffff);
+	hv = NAT_HASH_FN(dst.s_addr, hv, softn->ipf_nat_table_sz);
 
-	WRITE_ENTER(&ipf_nat);
+	WRITE_ENTER(&softc->ipf_nat);
 
-	nat = nat_table[0][hv];
+	nat = softn->ipf_nat_table[0][hv];
 	for (; nat; nat = nat->nat_hnext[0]) {
 		if (nat->nat_ifps[1] != NULL) {
 			if ((ifp != NULL) && (ifp != nat->nat_ifps[1]))
 				continue;
-		} else if (ifp != NULL)
-			nat->nat_ifps[1] = ifp;
+		}
 
-		if (nat->nat_p != fin->fin_p)
-			continue;
-		if ((nat->nat_inip.s_addr != srcip) ||
-		    (nat->nat_oip.s_addr != dst.s_addr))
+		if (nat->nat_pr[1] != fin->fin_p)
 			continue;
 
-		nflags = nat->nat_flags;
-		if (!(nflags & (NAT_TCPUDP|SI_WILDP)))
+		switch (nat->nat_dir & (NAT_INBOUND|NAT_OUTBOUND))
+		{
+		case NAT_INBOUND :
+			if (nat->nat_v[1] != 4)
+				continue;
+			if (nat->nat_ndstaddr != src.s_addr ||
+			    nat->nat_nsrcaddr != dst.s_addr)
+				continue;
+			break;
+		case NAT_OUTBOUND :
+			if (nat->nat_v[0] != 4)
+				continue;
+			if (nat->nat_osrcaddr != src.s_addr ||
+			    nat->nat_odstaddr != dst.s_addr)
+				continue;
+			break;
+		}
+
+		if (!(nat->nat_flags & (NAT_TCPUDP|SI_WILDP)))
 			continue;
 
-		if (nat_wildok(nat, (int)sport, (int)dport, nflags,
-			       NAT_OUTBOUND) == 1) {
+		if (ipf_nat_wildok(nat, (int)sport, (int)dport, nat->nat_flags,
+				   NAT_OUTBOUND) == 1) {
 			if ((fin->fin_flx & FI_IGNORE) != 0)
 				break;
-			if ((nflags & SI_CLONE) != 0) {
-				nat = fr_natclone(fin, nat);
+			if ((nat->nat_flags & SI_CLONE) != 0) {
+				nat = ipf_nat_clone(fin, nat);
 				if (nat == NULL)
 					break;
 			} else {
-				MUTEX_ENTER(&ipf_nat_new);
-				nat_stats.ns_wilds--;
-				MUTEX_EXIT(&ipf_nat_new);
+				MUTEX_ENTER(&softn->ipf_nat_new);
+				softn->ipf_nat_stats.ns_wilds--;
+				MUTEX_EXIT(&softn->ipf_nat_new);
+			}
+
+			if (nat->nat_dir == NAT_OUTBOUND) {
+				if (nat->nat_osport == 0) {
+					nat->nat_osport = sport;
+					nat->nat_nsport = sport;
+				}
+				if (nat->nat_odport == 0) {
+					nat->nat_odport = dport;
+					nat->nat_ndport = dport;
+				}
+			} else if (nat->nat_dir == NAT_INBOUND) {
+				if (nat->nat_osport == 0) {
+					nat->nat_osport = dport;
+					nat->nat_nsport = dport;
+				}
+				if (nat->nat_odport == 0) {
+					nat->nat_odport = sport;
+					nat->nat_ndport = sport;
+				}
+			}
+			if ((nat->nat_ifps[1] == NULL) && (ifp != NULL)) {
+				nat->nat_ifps[1] = ifp;
+				nat->nat_mtu[1] = GETIFMTU_4(ifp);
 			}
-			nat->nat_inport = sport;
-			nat->nat_oport = dport;
-			if (nat->nat_outport == 0)
-				nat->nat_outport = sport;
 			nat->nat_flags &= ~(SI_W_DPORT|SI_W_SPORT);
-			nat_tabmove(nat);
+			ipf_nat_tabmove(softn, nat);
 			break;
 		}
 	}
 
-	MUTEX_DOWNGRADE(&ipf_nat);
+	MUTEX_DOWNGRADE(&softc->ipf_nat);
 
+	if (nat == NULL) {
+		NBUMPSIDE(1, ns_lookup_miss);
+	}
 	return nat;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    nat_lookupredir                                             */
+/* Function:    ipf_nat_lookupredir                                         */
 /* Returns:     nat_t* - NULL == no match,                                  */
 /*                       else pointer to matching NAT entry                 */
 /* Parameters:  np(I) - pointer to description of packet to find NAT table  */
@@ -3550,8 +4653,9 @@ find_out_wild_ports:
 /*     nl_in* = source information (untranslated)                           */
 /*     nl_out* = destination information (translated)                       */
 /* ------------------------------------------------------------------------ */
-nat_t *nat_lookupredir(np)
-natlookup_t *np;
+nat_t *
+ipf_nat_lookupredir(np)
+	natlookup_t *np;
 {
 	fr_info_t fi;
 	nat_t *nat;
@@ -3577,34 +4681,34 @@ natlookup_t *np;
 	 * - default: we have the `in' and `out' address, look for `real'.
 	 */
 	if (np->nl_flags & IPN_IN) {
-		if ((nat = nat_inlookup(&fi, np->nl_flags, fi.fin_p,
-					np->nl_realip, np->nl_outip))) {
-			np->nl_inip = nat->nat_inip;
-			np->nl_inport = nat->nat_inport;
+		if ((nat = ipf_nat_inlookup(&fi, np->nl_flags, fi.fin_p,
+					    np->nl_realip, np->nl_outip))) {
+			np->nl_inip = nat->nat_odstip;
+			np->nl_inport = nat->nat_odport;
 		}
 	} else {
 		/*
 		 * If nl_inip is non null, this is a lookup based on the real
 		 * ip address. Else, we use the fake.
 		 */
-		if ((nat = nat_outlookup(&fi, np->nl_flags, fi.fin_p,
+		if ((nat = ipf_nat_outlookup(&fi, np->nl_flags, fi.fin_p,
 					 np->nl_inip, np->nl_outip))) {
 
 			if ((np->nl_flags & IPN_FINDFORWARD) != 0) {
 				fr_info_t fin;
 				bzero((char *)&fin, sizeof(fin));
-				fin.fin_p = nat->nat_p;
-				fin.fin_data[0] = ntohs(nat->nat_outport);
-				fin.fin_data[1] = ntohs(nat->nat_oport);
-				if (nat_inlookup(&fin, np->nl_flags, fin.fin_p,
-						 nat->nat_outip,
-						 nat->nat_oip) != NULL) {
+				fin.fin_p = nat->nat_pr[0];
+				fin.fin_data[0] = ntohs(nat->nat_ndport);
+				fin.fin_data[1] = ntohs(nat->nat_nsport);
+				if (ipf_nat_inlookup(&fin, np->nl_flags,
+						     fin.fin_p, nat->nat_ndstip,
+						     nat->nat_nsrcip) != NULL) {
 					np->nl_flags &= ~IPN_FINDFORWARD;
 				}
 			}
 
-			np->nl_realip = nat->nat_outip;
-			np->nl_realport = nat->nat_outport;
+			np->nl_realip = nat->nat_ndstip;
+			np->nl_realport = nat->nat_ndport;
 		}
  	}
 
@@ -3613,46 +4717,54 @@ natlookup_t *np;
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    nat_match                                                   */
+/* Function:    ipf_nat_match                                               */
 /* Returns:     int - 0 == no match, 1 == match                             */
 /* Parameters:  fin(I)   - pointer to packet information                    */
 /*              np(I)    - pointer to NAT rule                              */
 /*                                                                          */
 /* Pull the matching of a packet against a NAT rule out of that complex     */
-/* loop inside fr_checknatin() and lay it out properly in its own function. */
+/* loop inside ipf_nat_checkin() and lay it out properly in its own function. */
 /* ------------------------------------------------------------------------ */
-static int nat_match(fin, np)
-fr_info_t *fin;
-ipnat_t *np;
+static int
+ipf_nat_match(fin, np)
+	fr_info_t *fin;
+	ipnat_t *np;
 {
+	ipf_main_softc_t *softc = fin->fin_main_soft;
 	frtuc_t *ft;
+	int match;
 
-	if (fin->fin_v != 4)
-		return 0;
-
-	if (np->in_p && fin->fin_p != np->in_p)
+	match = 0;
+	switch (np->in_osrcatype)
+	{
+	case FRI_NORMAL :
+		match = ((fin->fin_saddr & np->in_osrcmsk) != np->in_osrcaddr);
+		break;
+	case FRI_LOOKUP :
+		match = (*np->in_osrcfunc)(softc, np->in_osrcptr,
+					   4, &fin->fin_saddr, fin->fin_plen);
+		break;
+	}
+	match ^= ((np->in_flags & IPN_NOTSRC) != 0);
+	if (match)
 		return 0;
 
-	if (fin->fin_out) {
-		if (!(np->in_redir & (NAT_MAP|NAT_MAPBLK)))
-			return 0;
-		if (((fin->fin_fi.fi_saddr & np->in_inmsk) != np->in_inip)
-		    ^ ((np->in_flags & IPN_NOTSRC) != 0))
-			return 0;
-		if (((fin->fin_fi.fi_daddr & np->in_srcmsk) != np->in_srcip)
-		    ^ ((np->in_flags & IPN_NOTDST) != 0))
-			return 0;
-	} else {
-		if (!(np->in_redir & NAT_REDIRECT))
-			return 0;
-		if (((fin->fin_fi.fi_saddr & np->in_srcmsk) != np->in_srcip)
-		    ^ ((np->in_flags & IPN_NOTSRC) != 0))
-			return 0;
-		if (((fin->fin_fi.fi_daddr & np->in_outmsk) != np->in_outip)
-		    ^ ((np->in_flags & IPN_NOTDST) != 0))
-			return 0;
+	match = 0;
+	switch (np->in_odstatype)
+	{
+	case FRI_NORMAL :
+		match = ((fin->fin_daddr & np->in_odstmsk) != np->in_odstaddr);
+		break;
+	case FRI_LOOKUP :
+		match = (*np->in_odstfunc)(softc, np->in_odstptr,
+					   4, &fin->fin_daddr, fin->fin_plen);
+		break;
 	}
 
+	match ^= ((np->in_flags & IPN_NOTDST) != 0);
+	if (match)
+		return 0;
+
 	ft = &np->in_tuc;
 	if (!(fin->fin_flx & FI_TCPUDP) ||
 	    (fin->fin_flx & (FI_SHORT|FI_FRAGBODY))) {
@@ -3661,28 +4773,33 @@ ipnat_t *np;
 		return 1;
 	}
 
-	return fr_tcpudpchk(fin, ft);
+	return ipf_tcpudpchk(&fin->fin_fi, ft);
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    nat_update                                                  */
+/* Function:    ipf_nat_update                                              */
 /* Returns:     Nil                                                         */
-/* Parameters:  nat(I)    - pointer to NAT structure                        */
-/*              np(I)     - pointer to NAT rule                             */
+/* Parameters:  fin(I) - pointer to packet information                      */
+/*              nat(I) - pointer to NAT structure                           */
 /*                                                                          */
 /* Updates the lifetime of a NAT table entry for non-TCP packets.  Must be  */
-/* called with fin_rev updated - i.e. after calling nat_proto().            */
+/* called with fin_rev updated - i.e. after calling ipf_nat_proto().        */
+/*                                                                          */
+/* This *MUST* be called after ipf_nat_proto() as it expects fin_rev to     */
+/* already be set.                                                          */
 /* ------------------------------------------------------------------------ */
-void nat_update(fin, nat, np)
-fr_info_t *fin;
-nat_t *nat;
-ipnat_t *np;
+void
+ipf_nat_update(fin, nat)
+	fr_info_t *fin;
+	nat_t *nat;
 {
+	ipf_main_softc_t *softc = fin->fin_main_soft;
+	ipf_nat_softc_t *softn = softc->ipf_nat_soft;
 	ipftq_t *ifq, *ifq2;
 	ipftqent_t *tqe;
+	ipnat_t *np = nat->nat_ptr;
 
-	MUTEX_ENTER(&nat->nat_lock);
 	tqe = &nat->nat_tqe;
 	ifq = tqe->tqe_ifq;
 
@@ -3691,51 +4808,36 @@ ipnat_t *np;
 	 * TCP, however, if it is TCP and there is no rule timeout set,
 	 * then do not update the timeout here.
 	 */
-	if (np != NULL)
+	if (np != NULL) {
+		np->in_bytes[fin->fin_rev] += fin->fin_plen;
 		ifq2 = np->in_tqehead[fin->fin_rev];
-	else
+	} else {
 		ifq2 = NULL;
+	}
 
-	if (nat->nat_p == IPPROTO_TCP && ifq2 == NULL) {
-		u_32_t end, ack;
-		u_char tcpflags;
-		tcphdr_t *tcp;
-		int dsize;
-
-		tcp = fin->fin_dp;
-		tcpflags = tcp->th_flags;
-		dsize = fin->fin_dlen - (TCP_OFF(tcp) << 2) +
-			((tcpflags & TH_SYN) ? 1 : 0) +
-			((tcpflags & TH_FIN) ? 1 : 0);
-
-		ack = ntohl(tcp->th_ack);
-		end = ntohl(tcp->th_seq) + dsize;
-
-		if (SEQ_GT(ack, nat->nat_seqnext[1 - fin->fin_rev]))
-			nat->nat_seqnext[1 - fin->fin_rev] = ack;
-
-		if (nat->nat_seqnext[fin->fin_rev] == 0)
-			nat->nat_seqnext[fin->fin_rev] = end;
-
-		(void) fr_tcp_age(&nat->nat_tqe, fin, nat_tqb, 0);
+	if (nat->nat_pr[0] == IPPROTO_TCP && ifq2 == NULL) {
+		(void) ipf_tcp_age(&nat->nat_tqe, fin, softn->ipf_nat_tcptq,
+				   0, 2);
 	} else {
 		if (ifq2 == NULL) {
-			if (nat->nat_p == IPPROTO_UDP)
-				ifq2 = &nat_udptq;
-			else if (nat->nat_p == IPPROTO_ICMP)
-				ifq2 = &nat_icmptq;
+			if (nat->nat_pr[0] == IPPROTO_UDP)
+				ifq2 = fin->fin_rev ? &softn->ipf_nat_udpacktq :
+						      &softn->ipf_nat_udptq;
+			else if (nat->nat_pr[0] == IPPROTO_ICMP ||
+				 nat->nat_pr[0] == IPPROTO_ICMPV6)
+				ifq2 = fin->fin_rev ? &softn->ipf_nat_icmpacktq:
+						      &softn->ipf_nat_icmptq;
 			else
-				ifq2 = &nat_iptq;
+				ifq2 = &softn->ipf_nat_iptq;
 		}
 
-		fr_movequeue(tqe, ifq, ifq2);
+		ipf_movequeue(softc->ipf_ticks, tqe, ifq, ifq2);
 	}
-	MUTEX_EXIT(&nat->nat_lock);
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_checknatout                                              */
+/* Function:    ipf_nat_checkout                                            */
 /* Returns:     int - -1 == packet failed NAT checks so block it,           */
 /*                     0 == no packet translation occurred,                 */
 /*                     1 == packet was successfully translated.             */
@@ -3749,29 +4851,46 @@ ipnat_t *np;
 /* NAT entry if a we matched a NAT rule.  Lastly, actually change the       */
 /* packet header(s) as required.                                            */
 /* ------------------------------------------------------------------------ */
-int fr_checknatout(fin, passp)
-fr_info_t *fin;
-u_32_t *passp;
+int
+ipf_nat_checkout(fin, passp)
+	fr_info_t *fin;
+	u_32_t *passp;
 {
+	ipnat_t *np = NULL, *npnext;
 	struct ifnet *ifp, *sifp;
+	ipf_main_softc_t *softc;
+	ipf_nat_softc_t *softn;
 	icmphdr_t *icmp = NULL;
 	tcphdr_t *tcp = NULL;
 	int rval, natfailed;
-	ipnat_t *np = NULL;
 	u_int nflags = 0;
 	u_32_t ipa, iph;
 	int natadd = 1;
 	frentry_t *fr;
 	nat_t *nat;
 
-	if (nat_stats.ns_rules == 0 || fr_nat_lock != 0)
+	if (fin->fin_v == 6) {
+#ifdef USE_INET6
+		return ipf_nat6_checkout(fin, passp);
+#else
+		return 0;
+#endif
+	}
+
+	softc = fin->fin_main_soft;
+	softn = softc->ipf_nat_soft;
+
+	if (softn->ipf_nat_lock != 0)
+		return 0;
+	if (softn->ipf_nat_stats.ns_rules == 0 &&
+	    softn->ipf_nat_instances == NULL)
 		return 0;
 
 	natfailed = 0;
 	fr = fin->fin_fr;
 	sifp = fin->fin_ifp;
 	if (fr != NULL) {
-		ifp = fr->fr_tifs[fin->fin_rev].fd_ifp;
+		ifp = fr->fr_tifs[fin->fin_rev].fd_ptr;
 		if ((ifp != NULL) && (ifp != (void *)-1))
 			fin->fin_ifp = ifp;
 	}
@@ -3793,117 +4912,152 @@ u_32_t *passp;
 			 * This is an incoming packet, so the destination is
 			 * the icmp_id and the source port equals 0
 			 */
-			if (nat_icmpquerytype4(icmp->icmp_type))
+			if ((fin->fin_flx & FI_ICMPQUERY) != 0)
 				nflags = IPN_ICMPQUERY;
 			break;
 		default :
 			break;
 		}
-		
+
 		if ((nflags & IPN_TCPUDP))
 			tcp = fin->fin_dp;
 	}
 
 	ipa = fin->fin_saddr;
 
-	READ_ENTER(&ipf_nat);
+	READ_ENTER(&softc->ipf_nat);
 
-	if (((fin->fin_flx & FI_ICMPERR) != 0) &&
-	    (nat = nat_icmperror(fin, &nflags, NAT_OUTBOUND)))
+	if ((fin->fin_p == IPPROTO_ICMP) && !(nflags & IPN_ICMPQUERY) &&
+	    (nat = ipf_nat_icmperror(fin, &nflags, NAT_OUTBOUND)))
 		/*EMPTY*/;
-	else if ((fin->fin_flx & FI_FRAG) && (nat = fr_nat_knownfrag(fin)))
+	else if ((fin->fin_flx & FI_FRAG) && (nat = ipf_frag_natknown(fin)))
 		natadd = 0;
-	else if ((nat = nat_outlookup(fin, nflags|NAT_SEARCH, (u_int)fin->fin_p,
-				      fin->fin_src, fin->fin_dst))) {
+	else if ((nat = ipf_nat_outlookup(fin, nflags|NAT_SEARCH,
+				      (u_int)fin->fin_p, fin->fin_src,
+				      fin->fin_dst))) {
 		nflags = nat->nat_flags;
-	} else {
-		u_32_t hv, msk, nmsk;
+	} else if (fin->fin_off == 0) {
+		u_32_t hv, msk, nmsk = 0;
 
 		/*
 		 * If there is no current entry in the nat table for this IP#,
 		 * create one for it (if there is a matching rule).
 		 */
-		RWLOCK_EXIT(&ipf_nat);
-		msk = 0xffffffff;
-		nmsk = nat_masks;
-		WRITE_ENTER(&ipf_nat);
 maskloop:
-		iph = ipa & htonl(msk);
-		hv = NAT_HASH_FN(iph, 0, ipf_natrules_sz);
-		for (np = nat_rules[hv]; np; np = np->in_mnext)
-		{
+		msk = softn->ipf_nat_map_active_masks[nmsk];
+		iph = ipa & msk;
+		hv = NAT_HASH_FN(iph, 0, softn->ipf_nat_maprules_sz);
+retry_roundrobin:
+		for (np = softn->ipf_nat_map_rules[hv]; np; np = npnext) {
+			npnext = np->in_mnext;
 			if ((np->in_ifps[1] && (np->in_ifps[1] != ifp)))
 				continue;
-			if (np->in_v != fin->fin_v)
+			if (np->in_v[0] != 4)
 				continue;
-			if (np->in_p && (np->in_p != fin->fin_p))
+			if (np->in_pr[1] && (np->in_pr[1] != fin->fin_p))
 				continue;
-			if ((np->in_flags & IPN_RF) && !(np->in_flags & nflags))
+			if ((np->in_flags & IPN_RF) &&
+			    !(np->in_flags & nflags))
 				continue;
 			if (np->in_flags & IPN_FILTER) {
-				if (!nat_match(fin, np))
+				switch (ipf_nat_match(fin, np))
+				{
+				case 0 :
 					continue;
-			} else if ((ipa & np->in_inmsk) != np->in_inip)
+				case -1 :
+					rval = -1;
+					goto outmatchfail;
+				case 1 :
+				default :
+					break;
+				}
+			} else if ((ipa & np->in_osrcmsk) != np->in_osrcaddr)
 				continue;
 
 			if ((fr != NULL) &&
-			    !fr_matchtag(&np->in_tag, &fr->fr_nattag))
+			    !ipf_matchtag(&np->in_tag, &fr->fr_nattag))
 				continue;
 
-			if (*np->in_plabel != '\0') {
+			if (np->in_plabel != -1) {
 				if (((np->in_flags & IPN_FILTER) == 0) &&
-				    (np->in_dport != tcp->th_dport))
+				    (np->in_odport != fin->fin_data[1]))
 					continue;
-				if (appr_ok(fin, tcp, np) == 0)
+				if (ipf_proxy_ok(fin, tcp, np) == 0)
 					continue;
 			}
 
-			if ((nat = nat_new(fin, np, NULL, nflags,
-					   NAT_OUTBOUND))) {
+			if (np->in_flags & IPN_NO) {
 				np->in_hits++;
 				break;
-			} else
-				natfailed = -1;
-		}
-		if ((np == NULL) && (nmsk != 0)) {
-			while (nmsk) {
-				msk <<= 1;
-				if (nmsk & 0x80000000)
-					break;
-				nmsk <<= 1;
 			}
-			if (nmsk != 0) {
-				nmsk <<= 1;
-				goto maskloop;
+			MUTEX_ENTER(&softn->ipf_nat_new);
+			/*
+			 * If we've matched a round-robin rule but it has
+			 * moved in the list since we got it, start over as
+			 * this is now no longer correct.
+			 */
+			if (npnext != np->in_mnext) {
+				if ((np->in_flags & IPN_ROUNDR) != 0) {
+					MUTEX_EXIT(&softn->ipf_nat_new);
+					goto retry_roundrobin;
+				}
+				npnext = np->in_mnext;
 			}
+
+			nat = ipf_nat_add(fin, np, NULL, nflags, NAT_OUTBOUND);
+			MUTEX_EXIT(&softn->ipf_nat_new);
+			if (nat != NULL) {
+				natfailed = 0;
+				break;
+			}
+			natfailed = -1;
+		}
+		if ((np == NULL) && (nmsk < softn->ipf_nat_map_max)) {
+			nmsk++;
+			goto maskloop;
 		}
-		MUTEX_DOWNGRADE(&ipf_nat);
 	}
 
 	if (nat != NULL) {
-		rval = fr_natout(fin, nat, natadd, nflags);
+		rval = ipf_nat_out(fin, nat, natadd, nflags);
 		if (rval == 1) {
 			MUTEX_ENTER(&nat->nat_lock);
-			nat->nat_ref++;
+			ipf_nat_update(fin, nat);
+			nat->nat_bytes[1] += fin->fin_plen;
+			nat->nat_pkts[1]++;
+			fin->fin_pktnum = nat->nat_pkts[1];
 			MUTEX_EXIT(&nat->nat_lock);
-			nat->nat_touched = fr_ticks;
-			fin->fin_nat = nat;
 		}
 	} else
 		rval = natfailed;
-	RWLOCK_EXIT(&ipf_nat);
+outmatchfail:
+	RWLOCK_EXIT(&softc->ipf_nat);
 
-	if (rval == -1) {
-		if (passp != NULL)
+	switch (rval)
+	{
+	case -1 :
+		if (passp != NULL) {
+			DT1(frb_natv4out, fr_info_t *, fin);
+			NBUMPSIDED(1, ns_drop);
 			*passp = FR_BLOCK;
+			fin->fin_reason = FRB_NATV4;
+		}
 		fin->fin_flx |= FI_BADNAT;
+		NBUMPSIDED(1, ns_badnat);
+		break;
+	case 0 :
+		NBUMPSIDE(1, ns_ignored);
+		break;
+	case 1 :
+		NBUMPSIDE(1, ns_translated);
+		break;
 	}
 	fin->fin_ifp = sifp;
 	return rval;
 }
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_natout                                                   */
+/* Function:    ipf_nat_out                                                 */
 /* Returns:     int - -1 == packet failed NAT checks so block it,           */
 /*                     1 == packet was successfully translated.             */
 /* Parameters:  fin(I)    - pointer to packet information                   */
@@ -3913,30 +5067,27 @@ maskloop:
 /*                                                                          */
 /* Translate a packet coming "out" on an interface.                         */
 /* ------------------------------------------------------------------------ */
-int fr_natout(fin, nat, natadd, nflags)
-fr_info_t *fin;
-nat_t *nat;
-int natadd;
-u_32_t nflags;
+int
+ipf_nat_out(fin, nat, natadd, nflags)
+	fr_info_t *fin;
+	nat_t *nat;
+	int natadd;
+	u_32_t nflags;
 {
+	ipf_main_softc_t *softc = fin->fin_main_soft;
+	ipf_nat_softc_t *softn = softc->ipf_nat_soft;
 	icmphdr_t *icmp;
-	u_short *csump;
 	tcphdr_t *tcp;
 	ipnat_t *np;
+	int skip;
 	int i;
 
 	tcp = NULL;
 	icmp = NULL;
-	csump = NULL;
 	np = nat->nat_ptr;
 
 	if ((natadd != 0) && (fin->fin_flx & FI_FRAG) && (np != NULL))
-		(void) fr_nat_newfrag(fin, 0, nat);
-
-	MUTEX_ENTER(&nat->nat_lock);
-	nat->nat_bytes[1] += fin->fin_plen;
-	nat->nat_pkts[1]++;
-	MUTEX_EXIT(&nat->nat_lock);
+		(void) ipf_frag_natnew(softc, fin, 0, nat);
 
 	/*
 	 * Fix up checksums, not by recalculating them, but
@@ -3946,90 +5097,240 @@ u_32_t nflags;
 	 * IPFilter is called before the checksum needs calculating so there
 	 * is no call to modify whatever is in the header now.
 	 */
-	if (fin->fin_v == 4) {
-		if (nflags == IPN_ICMPERR) {
-			u_32_t s1, s2, sumd;
+	if (nflags == IPN_ICMPERR) {
+		u_32_t s1, s2, sumd, msumd;
 
-			s1 = LONG_SUM(ntohl(fin->fin_saddr));
-			s2 = LONG_SUM(ntohl(nat->nat_outip.s_addr));
-			CALC_SUMD(s1, s2, sumd);
-			fix_outcksum(fin, &fin->fin_ip->ip_sum, sumd);
+		s1 = LONG_SUM(ntohl(fin->fin_saddr));
+		if (nat->nat_dir == NAT_OUTBOUND) {
+			s2 = LONG_SUM(ntohl(nat->nat_nsrcaddr));
+		} else {
+			s2 = LONG_SUM(ntohl(nat->nat_odstaddr));
 		}
+		CALC_SUMD(s1, s2, sumd);
+		msumd = sumd;
+
+		s1 = LONG_SUM(ntohl(fin->fin_daddr));
+		if (nat->nat_dir == NAT_OUTBOUND) {
+			s2 = LONG_SUM(ntohl(nat->nat_ndstaddr));
+		} else {
+			s2 = LONG_SUM(ntohl(nat->nat_osrcaddr));
+		}
+		CALC_SUMD(s1, s2, sumd);
+		msumd += sumd;
+
+		ipf_fix_outcksum(0, &fin->fin_ip->ip_sum, msumd, 0);
+	}
 #if !defined(_KERNEL) || defined(MENTAT) || defined(__sgi) || \
     defined(linux) || defined(BRIDGE_IPF)
-		else {
-			/*
-			 * Strictly speaking, this isn't necessary on BSD
-			 * kernels because they do checksum calculation after
-			 * this code has run BUT if ipfilter is being used
-			 * to do NAT as a bridge, that code doesn't exist.
-			 */
-			if (nat->nat_dir == NAT_OUTBOUND)
-				fix_outcksum(fin, &fin->fin_ip->ip_sum,
-					     nat->nat_ipsumd);
-			else
-				fix_incksum(fin, &fin->fin_ip->ip_sum,
-					    nat->nat_ipsumd);
+	else {
+		/*
+		 * Strictly speaking, this isn't necessary on BSD
+		 * kernels because they do checksum calculation after
+		 * this code has run BUT if ipfilter is being used
+		 * to do NAT as a bridge, that code doesn't exist.
+		 */
+		switch (nat->nat_dir)
+		{
+		case NAT_OUTBOUND :
+			ipf_fix_outcksum(fin->fin_cksum & FI_CK_L4PART,
+					 &fin->fin_ip->ip_sum,
+					 nat->nat_ipsumd, 0);
+			break;
+
+		case NAT_INBOUND :
+			ipf_fix_incksum(fin->fin_cksum & FI_CK_L4PART,
+					&fin->fin_ip->ip_sum,
+					nat->nat_ipsumd, 0);
+			break;
+
+		default :
+			break;
 		}
+	}
 #endif
+
+	/*
+	 * Address assignment is after the checksum modification because
+	 * we are using the address in the packet for determining the
+	 * correct checksum offset (the ICMP error could be coming from
+	 * anyone...)
+	 */
+	switch (nat->nat_dir)
+	{
+	case NAT_OUTBOUND :
+		fin->fin_ip->ip_src = nat->nat_nsrcip;
+		fin->fin_saddr = nat->nat_nsrcaddr;
+		fin->fin_ip->ip_dst = nat->nat_ndstip;
+		fin->fin_daddr = nat->nat_ndstaddr;
+		break;
+
+	case NAT_INBOUND :
+		fin->fin_ip->ip_src = nat->nat_odstip;
+		fin->fin_saddr = nat->nat_ndstaddr;
+		fin->fin_ip->ip_dst = nat->nat_osrcip;
+		fin->fin_daddr = nat->nat_nsrcaddr;
+		break;
+
+	case NAT_DIVERTIN :
+	    {
+		mb_t *m;
+
+		skip = ipf_nat_decap(fin, nat);
+		if (skip <= 0) {
+			NBUMPSIDED(1, ns_decap_fail);
+			return -1;
+		}
+
+		m = fin->fin_m;
+
+#if defined(MENTAT) && defined(_KERNEL)
+		m->b_rptr += skip;
+#else
+		m->m_data += skip;
+		m->m_len -= skip;
+
+# ifdef M_PKTHDR
+		if (m->m_flags & M_PKTHDR)
+			m->m_pkthdr.len -= skip;
+# endif
+#endif
+
+		MUTEX_ENTER(&nat->nat_lock);
+		ipf_nat_update(fin, nat);
+		MUTEX_EXIT(&nat->nat_lock);
+		fin->fin_flx |= FI_NATED;
+		if (np != NULL && np->in_tag.ipt_num[0] != 0)
+			fin->fin_nattag = &np->in_tag;
+		return 1;
+		/* NOTREACHED */
+	    }
+
+	case NAT_DIVERTOUT :
+	    {
+		u_32_t s1, s2, sumd;
+		udphdr_t *uh;
+		ip_t *ip;
+		mb_t *m;
+
+		m = M_DUP(np->in_divmp);
+		if (m == NULL) {
+			NBUMPSIDED(1, ns_divert_dup);
+			return -1;
+		}
+
+		ip = MTOD(m, ip_t *);
+		ip->ip_id = htons(ipf_nextipid(fin));
+		s2 = ntohs(ip->ip_id);
+
+		s1 = ip->ip_len;
+		ip->ip_len = ntohs(ip->ip_len);
+		ip->ip_len += fin->fin_plen;
+		ip->ip_len = htons(ip->ip_len);
+		s2 += ntohs(ip->ip_len);
+		CALC_SUMD(s1, s2, sumd);
+
+		uh = (udphdr_t *)(ip + 1);
+		uh->uh_ulen += fin->fin_plen;
+		uh->uh_ulen = htons(uh->uh_ulen);
+#if !defined(_KERNEL) || defined(MENTAT) || defined(__sgi) || \
+    defined(linux) || defined(BRIDGE_IPF)
+		ipf_fix_outcksum(0, &ip->ip_sum, sumd, 0);
+#endif
+
+		PREP_MB_T(fin, m);
+
+		fin->fin_src = ip->ip_src;
+		fin->fin_dst = ip->ip_dst;
+		fin->fin_ip = ip;
+		fin->fin_plen += sizeof(ip_t) + 8;	/* UDP + IPv4 hdr */
+		fin->fin_dlen += sizeof(ip_t) + 8;	/* UDP + IPv4 hdr */
+
+		nflags &= ~IPN_TCPUDPICMP;
+
+		break;
+	    }
+
+	default :
+		break;
 	}
 
 	if (!(fin->fin_flx & FI_SHORT) && (fin->fin_off == 0)) {
-		if ((nat->nat_outport != 0) && (nflags & IPN_TCPUDP)) {
+		u_short *csump;
+
+		if ((nat->nat_nsport != 0) && (nflags & IPN_TCPUDP)) {
 			tcp = fin->fin_dp;
 
-			tcp->th_sport = nat->nat_outport;
-			fin->fin_data[0] = ntohs(nat->nat_outport);
+			switch (nat->nat_dir)
+			{
+			case NAT_OUTBOUND :
+				tcp->th_sport = nat->nat_nsport;
+				fin->fin_data[0] = ntohs(nat->nat_nsport);
+				tcp->th_dport = nat->nat_ndport;
+				fin->fin_data[1] = ntohs(nat->nat_ndport);
+				break;
+
+			case NAT_INBOUND :
+				tcp->th_sport = nat->nat_odport;
+				fin->fin_data[0] = ntohs(nat->nat_odport);
+				tcp->th_dport = nat->nat_osport;
+				fin->fin_data[1] = ntohs(nat->nat_osport);
+				break;
+			}
 		}
 
-		if ((nat->nat_outport != 0) && (nflags & IPN_ICMPQUERY)) {
+		if ((nat->nat_nsport != 0) && (nflags & IPN_ICMPQUERY)) {
 			icmp = fin->fin_dp;
-			icmp->icmp_id = nat->nat_outport;
+			icmp->icmp_id = nat->nat_nicmpid;
 		}
 
-		csump = nat_proto(fin, nat, nflags);
-	}
-
-	fin->fin_ip->ip_src = nat->nat_outip;
-
-	nat_update(fin, nat, np);
+		csump = ipf_nat_proto(fin, nat, nflags);
 
-	/*
-	 * The above comments do not hold for layer 4 (or higher) checksums...
-	 */
-	if (csump != NULL) {
-		if (nat->nat_dir == NAT_OUTBOUND)
-			fix_outcksum(fin, csump, nat->nat_sumd[1]);
-		else
-			fix_incksum(fin, csump, nat->nat_sumd[1]);
+		/*
+		 * The above comments do not hold for layer 4 (or higher)
+		 * checksums...
+		 */
+		if (csump != NULL) {
+			if (nat->nat_dir == NAT_OUTBOUND)
+				ipf_fix_outcksum(fin->fin_cksum, csump,
+						 nat->nat_sumd[0],
+						 nat->nat_sumd[1] +
+						 fin->fin_dlen);
+			else
+				ipf_fix_incksum(fin->fin_cksum, csump,
+						nat->nat_sumd[0],
+						nat->nat_sumd[1] +
+						fin->fin_dlen);
+		}
 	}
-#ifdef	IPFILTER_SYNC
-	ipfsync_update(SMC_NAT, fin, nat->nat_sync);
-#endif
+
+	ipf_sync_update(softc, SMC_NAT, fin, nat->nat_sync);
 	/* ------------------------------------------------------------- */
-	/* A few quick notes:						 */
-	/*	Following are test conditions prior to calling the 	 */
-	/*	appr_check routine.					 */
-	/*								 */
-	/* 	A NULL tcp indicates a non TCP/UDP packet.  When dealing */
-	/*	with a redirect rule, we attempt to match the packet's	 */
-	/*	source port against in_dport, otherwise	we'd compare the */
-	/*	packet's destination.			 		 */
+	/* A few quick notes:                                            */
+	/*      Following are test conditions prior to calling the       */
+	/*      ipf_proxy_check routine.                                 */
+	/*                                                               */
+	/*      A NULL tcp indicates a non TCP/UDP packet.  When dealing */
+	/*      with a redirect rule, we attempt to match the packet's   */
+	/*      source port against in_dport, otherwise we'd compare the */
+	/*      packet's destination.                                    */
 	/* ------------------------------------------------------------- */
 	if ((np != NULL) && (np->in_apr != NULL)) {
-		i = appr_check(fin, nat);
-		if (i == 0)
+		i = ipf_proxy_check(fin, nat);
+		if (i == 0) {
 			i = 1;
-	} else
+		} else if (i == -1) {
+			NBUMPSIDED(1, ns_ipf_proxy_fail);
+		}
+	} else {
 		i = 1;
-	ATOMIC_INCL(nat_stats.ns_mapped[1]);
+	}
 	fin->fin_flx |= FI_NATED;
 	return i;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_checknatin                                               */
+/* Function:    ipf_nat_checkin                                             */
 /* Returns:     int - -1 == packet failed NAT checks so block it,           */
 /*                     0 == no packet translation occurred,                 */
 /*                     1 == packet was successfully translated.             */
@@ -4043,22 +5344,31 @@ u_32_t nflags;
 /* NAT entry if a we matched a NAT rule.  Lastly, actually change the       */
 /* packet header(s) as required.                                            */
 /* ------------------------------------------------------------------------ */
-int fr_checknatin(fin, passp)
-fr_info_t *fin;
-u_32_t *passp;
+int
+ipf_nat_checkin(fin, passp)
+	fr_info_t *fin;
+	u_32_t *passp;
 {
+	ipf_main_softc_t *softc;
+	ipf_nat_softc_t *softn;
 	u_int nflags, natadd;
+	ipnat_t *np, *npnext;
 	int rval, natfailed;
 	struct ifnet *ifp;
 	struct in_addr in;
 	icmphdr_t *icmp;
 	tcphdr_t *tcp;
 	u_short dport;
-	ipnat_t *np;
 	nat_t *nat;
 	u_32_t iph;
 
-	if (nat_stats.ns_rules == 0 || fr_nat_lock != 0)
+	softc = fin->fin_main_soft;
+	softn = softc->ipf_nat_soft;
+
+	if (softn->ipf_nat_lock != 0)
+		return 0;
+	if (softn->ipf_nat_stats.ns_rules == 0 &&
+	    softn->ipf_nat_instances == NULL)
 		return 0;
 
 	tcp = NULL;
@@ -4085,182 +5395,213 @@ u_32_t *passp;
 			 * This is an incoming packet, so the destination is
 			 * the icmp_id and the source port equals 0
 			 */
-			if (nat_icmpquerytype4(icmp->icmp_type)) {
+			if ((fin->fin_flx & FI_ICMPQUERY) != 0) {
 				nflags = IPN_ICMPQUERY;
-				dport = icmp->icmp_id;	
+				dport = icmp->icmp_id;
 			} break;
 		default :
 			break;
 		}
-		
+
 		if ((nflags & IPN_TCPUDP)) {
 			tcp = fin->fin_dp;
-			dport = tcp->th_dport;
+			dport = fin->fin_data[1];
 		}
 	}
 
 	in = fin->fin_dst;
 
-	READ_ENTER(&ipf_nat);
+	READ_ENTER(&softc->ipf_nat);
 
-	if (((fin->fin_flx & FI_ICMPERR) != 0) &&
-	    (nat = nat_icmperror(fin, &nflags, NAT_INBOUND)))
+	if ((fin->fin_p == IPPROTO_ICMP) && !(nflags & IPN_ICMPQUERY) &&
+	    (nat = ipf_nat_icmperror(fin, &nflags, NAT_INBOUND)))
 		/*EMPTY*/;
-	else if ((fin->fin_flx & FI_FRAG) && (nat = fr_nat_knownfrag(fin)))
+	else if ((fin->fin_flx & FI_FRAG) && (nat = ipf_frag_natknown(fin)))
 		natadd = 0;
-	else if ((nat = nat_inlookup(fin, nflags|NAT_SEARCH, (u_int)fin->fin_p,
-				     fin->fin_src, in))) {
+	else if ((nat = ipf_nat_inlookup(fin, nflags|NAT_SEARCH,
+					 (u_int)fin->fin_p,
+					 fin->fin_src, in))) {
 		nflags = nat->nat_flags;
-	} else {
-		u_32_t hv, msk, rmsk;
+	} else if (fin->fin_off == 0) {
+		u_32_t hv, msk, rmsk = 0;
 
-		RWLOCK_EXIT(&ipf_nat);
-		rmsk = rdr_masks;
-		msk = 0xffffffff;
-		WRITE_ENTER(&ipf_nat);
 		/*
 		 * If there is no current entry in the nat table for this IP#,
 		 * create one for it (if there is a matching rule).
 		 */
 maskloop:
-		iph = in.s_addr & htonl(msk);
-		hv = NAT_HASH_FN(iph, 0, ipf_rdrrules_sz);
-		for (np = rdr_rules[hv]; np; np = np->in_rnext) {
+		msk = softn->ipf_nat_rdr_active_masks[rmsk];
+		iph = in.s_addr & msk;
+		hv = NAT_HASH_FN(iph, 0, softn->ipf_nat_rdrrules_sz);
+retry_roundrobin:
+		/* TRACE (iph,msk,rmsk,hv,softn->ipf_nat_rdrrules_sz) */
+		for (np = softn->ipf_nat_rdr_rules[hv]; np; np = npnext) {
+			npnext = np->in_rnext;
 			if (np->in_ifps[0] && (np->in_ifps[0] != ifp))
 				continue;
-			if (np->in_v != fin->fin_v)
+			if (np->in_v[0] != 4)
 				continue;
-			if (np->in_p && (np->in_p != fin->fin_p))
+			if (np->in_pr[0] && (np->in_pr[0] != fin->fin_p))
 				continue;
 			if ((np->in_flags & IPN_RF) && !(np->in_flags & nflags))
 				continue;
 			if (np->in_flags & IPN_FILTER) {
-				if (!nat_match(fin, np))
+				switch (ipf_nat_match(fin, np))
+				{
+				case 0 :
 					continue;
+				case -1 :
+					rval = -1;
+					goto inmatchfail;
+				case 1 :
+				default :
+					break;
+				}
 			} else {
-				if ((in.s_addr & np->in_outmsk) != np->in_outip)
+				if ((in.s_addr & np->in_odstmsk) !=
+				    np->in_odstaddr)
 					continue;
-				if (np->in_pmin &&
-				    ((ntohs(np->in_pmax) < ntohs(dport)) ||
-				     (ntohs(dport) < ntohs(np->in_pmin))))
+				if (np->in_odport &&
+				    ((np->in_dtop < dport) ||
+				     (dport < np->in_odport)))
 					continue;
 			}
 
-			if (*np->in_plabel != '\0') {
-				if (!appr_ok(fin, tcp, np)) {
+			if (np->in_plabel != -1) {
+				if (!ipf_proxy_ok(fin, tcp, np)) {
 					continue;
 				}
 			}
 
-			nat = nat_new(fin, np, NULL, nflags, NAT_INBOUND);
-			if (nat != NULL) {
+			if (np->in_flags & IPN_NO) {
 				np->in_hits++;
 				break;
-			} else
-				natfailed = -1;
-		}
+			}
 
-		if ((np == NULL) && (rmsk != 0)) {
-			while (rmsk) {
-				msk <<= 1;
-				if (rmsk & 0x80000000)
-					break;
-				rmsk <<= 1;
+			MUTEX_ENTER(&softn->ipf_nat_new);
+			/*
+			 * If we've matched a round-robin rule but it has
+			 * moved in the list since we got it, start over as
+			 * this is now no longer correct.
+			 */
+			if (npnext != np->in_rnext) {
+				if ((np->in_flags & IPN_ROUNDR) != 0) {
+					MUTEX_EXIT(&softn->ipf_nat_new);
+					goto retry_roundrobin;
+				}
+				npnext = np->in_rnext;
 			}
-			if (rmsk != 0) {
-				rmsk <<= 1;
-				goto maskloop;
+
+			nat = ipf_nat_add(fin, np, NULL, nflags, NAT_INBOUND);
+			MUTEX_EXIT(&softn->ipf_nat_new);
+			if (nat != NULL) {
+				natfailed = 0;
+				break;
 			}
+			natfailed = -1;
+		}
+		if ((np == NULL) && (rmsk < softn->ipf_nat_rdr_max)) {
+			rmsk++;
+			goto maskloop;
 		}
-		MUTEX_DOWNGRADE(&ipf_nat);
 	}
+
 	if (nat != NULL) {
-		rval = fr_natin(fin, nat, natadd, nflags);
+		rval = ipf_nat_in(fin, nat, natadd, nflags);
 		if (rval == 1) {
 			MUTEX_ENTER(&nat->nat_lock);
-			nat->nat_ref++;
+			ipf_nat_update(fin, nat);
+			nat->nat_bytes[0] += fin->fin_plen;
+			nat->nat_pkts[0]++;
+			fin->fin_pktnum = nat->nat_pkts[0];
 			MUTEX_EXIT(&nat->nat_lock);
-			nat->nat_touched = fr_ticks;
-			fin->fin_nat = nat;
 		}
 	} else
 		rval = natfailed;
-	RWLOCK_EXIT(&ipf_nat);
+inmatchfail:
+	RWLOCK_EXIT(&softc->ipf_nat);
 
-	if (rval == -1) {
-		if (passp != NULL)
+	switch (rval)
+	{
+	case -1 :
+		if (passp != NULL) {
+			DT1(frb_natv4in, fr_info_t *, fin);
+			NBUMPSIDED(0, ns_drop);
 			*passp = FR_BLOCK;
+			fin->fin_reason = FRB_NATV4;
+		}
 		fin->fin_flx |= FI_BADNAT;
+		NBUMPSIDED(0, ns_badnat);
+		break;
+	case 0 :
+		NBUMPSIDE(0, ns_ignored);
+		break;
+	case 1 :
+		NBUMPSIDE(0, ns_translated);
+		break;
 	}
 	return rval;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_natin                                                    */
+/* Function:    ipf_nat_in                                                  */
 /* Returns:     int - -1 == packet failed NAT checks so block it,           */
 /*                     1 == packet was successfully translated.             */
 /* Parameters:  fin(I)    - pointer to packet information                   */
 /*              nat(I)    - pointer to NAT structure                        */
 /*              natadd(I) - flag indicating if it is safe to add frag cache */
 /*              nflags(I) - NAT flags set for this packet                   */
-/* Locks Held:  ipf_nat (READ)                                              */
+/* Locks Held:  ipf_nat(READ)                                               */
 /*                                                                          */
 /* Translate a packet coming "in" on an interface.                          */
 /* ------------------------------------------------------------------------ */
-int fr_natin(fin, nat, natadd, nflags)
-fr_info_t *fin;
-nat_t *nat;
-int natadd;
-u_32_t nflags;
+int
+ipf_nat_in(fin, nat, natadd, nflags)
+	fr_info_t *fin;
+	nat_t *nat;
+	int natadd;
+	u_32_t nflags;
 {
+	ipf_main_softc_t *softc = fin->fin_main_soft;
+	ipf_nat_softc_t *softn = softc->ipf_nat_soft;
+	u_32_t sumd, ipsumd, sum1, sum2;
 	icmphdr_t *icmp;
-	u_short *csump;
 	tcphdr_t *tcp;
 	ipnat_t *np;
+	int skip;
 	int i;
 
 	tcp = NULL;
-	csump = NULL;
 	np = nat->nat_ptr;
 	fin->fin_fr = nat->nat_fr;
 
 	if (np != NULL) {
 		if ((natadd != 0) && (fin->fin_flx & FI_FRAG))
-			(void) fr_nat_newfrag(fin, 0, nat);
+			(void) ipf_frag_natnew(softc, fin, 0, nat);
 
 	/* ------------------------------------------------------------- */
-	/* A few quick notes:						 */
-	/*	Following are test conditions prior to calling the 	 */
-	/*	appr_check routine.					 */
-	/*								 */
-	/* 	A NULL tcp indicates a non TCP/UDP packet.  When dealing */
-	/*	with a map rule, we attempt to match the packet's	 */
-	/*	source port against in_dport, otherwise	we'd compare the */
-	/*	packet's destination.			 		 */
+	/* A few quick notes:                                            */
+	/*      Following are test conditions prior to calling the       */
+	/*      ipf_proxy_check routine.                                 */
+	/*                                                               */
+	/*      A NULL tcp indicates a non TCP/UDP packet.  When dealing */
+	/*      with a map rule, we attempt to match the packet's        */
+	/*      source port against in_dport, otherwise we'd compare the */
+	/*      packet's destination.                                    */
 	/* ------------------------------------------------------------- */
 		if (np->in_apr != NULL) {
-			i = appr_check(fin, nat);
+			i = ipf_proxy_check(fin, nat);
 			if (i == -1) {
+				NBUMPSIDED(0, ns_ipf_proxy_fail);
 				return -1;
 			}
 		}
 	}
 
-#ifdef	IPFILTER_SYNC
-	ipfsync_update(SMC_NAT, fin, nat->nat_sync);
-#endif
-
-	MUTEX_ENTER(&nat->nat_lock);
-	nat->nat_bytes[0] += fin->fin_plen;
-	nat->nat_pkts[0]++;
-	MUTEX_EXIT(&nat->nat_lock);
-
-	fin->fin_ip->ip_dst = nat->nat_inip;
-	fin->fin_fi.fi_daddr = nat->nat_inip.s_addr;
-	if (nflags & IPN_TCPUDP)
-		tcp = fin->fin_dp;
+	ipf_sync_update(softc, SMC_NAT, fin, nat->nat_sync);
 
+	ipsumd = nat->nat_ipsumd;
 	/*
 	 * Fix up checksums, not by recalculating them, but
 	 * simply computing adjustments.
@@ -4271,42 +5612,166 @@ u_32_t nflags;
 	 * fast forwarding (so that it doesn't need to be recomputed) but with
 	 * header checksum offloading, perhaps it is a moot point.
 	 */
+
+	switch (nat->nat_dir)
+	{
+	case NAT_INBOUND :
+		if ((fin->fin_flx & FI_ICMPERR) == 0) {
+			fin->fin_ip->ip_src = nat->nat_nsrcip;
+			fin->fin_saddr = nat->nat_nsrcaddr;
+		} else {
+			sum1 = nat->nat_osrcaddr;
+			sum2 = nat->nat_nsrcaddr;
+			CALC_SUMD(sum1, sum2, sumd);
+			ipsumd -= sumd;
+		}
+		fin->fin_ip->ip_dst = nat->nat_ndstip;
+		fin->fin_daddr = nat->nat_ndstaddr;
 #if !defined(_KERNEL) || defined(MENTAT) || defined(__sgi) || \
      defined(__osf__) || defined(linux)
-	if (nat->nat_dir == NAT_OUTBOUND)
-		fix_incksum(fin, &fin->fin_ip->ip_sum, nat->nat_ipsumd);
-	else
-		fix_outcksum(fin, &fin->fin_ip->ip_sum, nat->nat_ipsumd);
+		ipf_fix_outcksum(0, &fin->fin_ip->ip_sum, ipsumd, 0);
 #endif
+		break;
 
-	if (!(fin->fin_flx & FI_SHORT) && (fin->fin_off == 0)) {
-		if ((nat->nat_inport != 0) && (nflags & IPN_TCPUDP)) {
-			tcp->th_dport = nat->nat_inport;
-			fin->fin_data[1] = ntohs(nat->nat_inport);
+	case NAT_OUTBOUND :
+		if ((fin->fin_flx & FI_ICMPERR) == 0) {
+			fin->fin_ip->ip_src = nat->nat_odstip;
+			fin->fin_saddr = nat->nat_odstaddr;
+		} else {
+			sum1 = nat->nat_odstaddr;
+			sum2 = nat->nat_ndstaddr;
+			CALC_SUMD(sum1, sum2, sumd);
+			ipsumd -= sumd;
 		}
+		fin->fin_ip->ip_dst = nat->nat_osrcip;
+		fin->fin_daddr = nat->nat_osrcaddr;
+#if !defined(_KERNEL) || defined(MENTAT) || defined(__sgi) || \
+     defined(__osf__) || defined(linux)
+		ipf_fix_incksum(0, &fin->fin_ip->ip_sum, ipsumd, 0);
+#endif
+		break;
 
+	case NAT_DIVERTIN :
+	    {
+		udphdr_t *uh;
+		ip_t *ip;
+		mb_t *m;
 
-		if ((nat->nat_inport != 0) && (nflags & IPN_ICMPQUERY)) {
-			icmp = fin->fin_dp;
+		m = M_DUP(np->in_divmp);
+		if (m == NULL) {
+			NBUMPSIDED(0, ns_divert_dup);
+			return -1;
+		}
+
+		ip = MTOD(m, ip_t *);
+		ip->ip_id = htons(ipf_nextipid(fin));
+		sum1 = ntohs(ip->ip_len);
+		ip->ip_len = ntohs(ip->ip_len);
+		ip->ip_len += fin->fin_plen;
+		ip->ip_len = htons(ip->ip_len);
 
-			icmp->icmp_id = nat->nat_inport;
+		uh = (udphdr_t *)(ip + 1);
+		uh->uh_ulen += fin->fin_plen;
+		uh->uh_ulen = htons(uh->uh_ulen);
+
+		sum2 = ntohs(ip->ip_id) + ntohs(ip->ip_len);
+		sum2 += ntohs(ip->ip_off) & IP_DF;
+		CALC_SUMD(sum1, sum2, sumd);
+
+#if !defined(_KERNEL) || defined(MENTAT) || defined(__sgi) || \
+     defined(__osf__) || defined(linux)
+		ipf_fix_outcksum(0, &ip->ip_sum, sumd, 0);
+#endif
+		PREP_MB_T(fin, m);
+
+		fin->fin_ip = ip;
+		fin->fin_plen += sizeof(ip_t) + 8;	/* UDP + new IPv4 hdr */
+		fin->fin_dlen += sizeof(ip_t) + 8;	/* UDP + old IPv4 hdr */
+
+		nflags &= ~IPN_TCPUDPICMP;
+
+		break;
+	    }
+
+	case NAT_DIVERTOUT :
+	    {
+		mb_t *m;
+
+		skip = ipf_nat_decap(fin, nat);
+		if (skip <= 0) {
+			NBUMPSIDED(0, ns_decap_fail);
+			return -1;
 		}
 
-		csump = nat_proto(fin, nat, nflags);
+		m = fin->fin_m;
+
+#if defined(MENTAT) && defined(_KERNEL)
+		m->b_rptr += skip;
+#else
+		m->m_data += skip;
+		m->m_len -= skip;
+
+# ifdef M_PKTHDR
+		if (m->m_flags & M_PKTHDR)
+			m->m_pkthdr.len -= skip;
+# endif
+#endif
+
+		ipf_nat_update(fin, nat);
+		nflags &= ~IPN_TCPUDPICMP;
+		fin->fin_flx |= FI_NATED;
+		if (np != NULL && np->in_tag.ipt_num[0] != 0)
+			fin->fin_nattag = &np->in_tag;
+		return 1;
+		/* NOTREACHED */
+	    }
 	}
+	if (nflags & IPN_TCPUDP)
+		tcp = fin->fin_dp;
 
-	nat_update(fin, nat, np);
+	if (!(fin->fin_flx & FI_SHORT) && (fin->fin_off == 0)) {
+		u_short *csump;
 
-	/*
-	 * The above comments do not hold for layer 4 (or higher) checksums...
-	 */
-	if (csump != NULL) {
-		if (nat->nat_dir == NAT_OUTBOUND)
-			fix_incksum(fin, csump, nat->nat_sumd[0]);
-		else
-			fix_outcksum(fin, csump, nat->nat_sumd[0]);
+		if ((nat->nat_odport != 0) && (nflags & IPN_TCPUDP)) {
+			switch (nat->nat_dir)
+			{
+			case NAT_INBOUND :
+				tcp->th_sport = nat->nat_nsport;
+				fin->fin_data[0] = ntohs(nat->nat_nsport);
+				tcp->th_dport = nat->nat_ndport;
+				fin->fin_data[1] = ntohs(nat->nat_ndport);
+				break;
+
+			case NAT_OUTBOUND :
+				tcp->th_sport = nat->nat_odport;
+				fin->fin_data[0] = ntohs(nat->nat_odport);
+				tcp->th_dport = nat->nat_osport;
+				fin->fin_data[1] = ntohs(nat->nat_osport);
+				break;
+			}
+		}
+
+
+		if ((nat->nat_odport != 0) && (nflags & IPN_ICMPQUERY)) {
+			icmp = fin->fin_dp;
+
+			icmp->icmp_id = nat->nat_nicmpid;
+		}
+
+		csump = ipf_nat_proto(fin, nat, nflags);
+
+		/*
+		 * The above comments do not hold for layer 4 (or higher)
+		 * checksums...
+		 */
+		if (csump != NULL) {
+			if (nat->nat_dir == NAT_OUTBOUND)
+				ipf_fix_incksum(0, csump, nat->nat_sumd[0], 0);
+			else
+				ipf_fix_outcksum(0, csump, nat->nat_sumd[0], 0);
+		}
 	}
-	ATOMIC_INCL(nat_stats.ns_mapped[0]);
+
 	fin->fin_flx |= FI_NATED;
 	if (np != NULL && np->in_tag.ipt_num[0] != 0)
 		fin->fin_nattag = &np->in_tag;
@@ -4315,7 +5780,7 @@ u_32_t nflags;
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    nat_proto                                                   */
+/* Function:    ipf_nat_proto                                               */
 /* Returns:     u_short* - pointer to transport header checksum to update,  */
 /*                         NULL if the transport protocol is not recognised */
 /*                         as needing a checksum update.                    */
@@ -4328,10 +5793,11 @@ u_32_t nflags;
 /* that is not strictly 'address' translation, such as clamping the MSS in  */
 /* TCP down to a specific value, then do it from here.                      */
 /* ------------------------------------------------------------------------ */
-u_short *nat_proto(fin, nat, nflags)
-fr_info_t *fin;
-nat_t *nat;
-u_int nflags;
+u_short *
+ipf_nat_proto(fin, nat, nflags)
+	fr_info_t *fin;
+	nat_t *nat;
+	u_int nflags;
 {
 	icmphdr_t *icmp;
 	u_short *csump;
@@ -4340,9 +5806,9 @@ u_int nflags;
 
 	csump = NULL;
 	if (fin->fin_out == 0) {
-		fin->fin_rev = (nat->nat_dir == NAT_OUTBOUND);
+		fin->fin_rev = (nat->nat_dir & NAT_OUTBOUND);
 	} else {
-		fin->fin_rev = (nat->nat_dir == NAT_INBOUND);
+		fin->fin_rev = ((nat->nat_dir & NAT_OUTBOUND) == 0);
 	}
 
 	switch (fin->fin_p)
@@ -4350,22 +5816,25 @@ u_int nflags;
 	case IPPROTO_TCP :
 		tcp = fin->fin_dp;
 
-		csump = &tcp->th_sum;
+		if ((nflags & IPN_TCP) != 0)
+			csump = &tcp->th_sum;
 
 		/*
 		 * Do a MSS CLAMPING on a SYN packet,
 		 * only deal IPv4 for now.
 		 */
 		if ((nat->nat_mssclamp != 0) && (tcp->th_flags & TH_SYN) != 0)
-			nat_mssclamp(tcp, nat->nat_mssclamp, fin, csump);
+			ipf_nat_mssclamp(tcp, nat->nat_mssclamp, fin, csump);
 
 		break;
 
 	case IPPROTO_UDP :
 		udp = fin->fin_dp;
 
-		if (udp->uh_sum)
-			csump = &udp->uh_sum;
+		if ((nflags & IPN_UDP) != 0) {
+			if (udp->uh_sum != 0)
+				csump = &udp->uh_sum;
+		}
 		break;
 
 	case IPPROTO_ICMP :
@@ -4376,165 +5845,108 @@ u_int nflags;
 				csump = &icmp->icmp_cksum;
 		}
 		break;
-	}
-	return csump;
-}
-
 
-/* ------------------------------------------------------------------------ */
-/* Function:    fr_natunload                                                */
-/* Returns:     Nil                                                         */
-/* Parameters:  Nil                                                         */
-/*                                                                          */
-/* Free all memory used by NAT structures allocated at runtime.             */
-/* ------------------------------------------------------------------------ */
-void fr_natunload()
-{
-	ipftq_t *ifq, *ifqnext;
-
-	(void) nat_clearlist();
-	(void) nat_flushtable();
-
-	/*
-	 * Proxy timeout queues are not cleaned here because although they
-	 * exist on the NAT list, appr_unload is called after fr_natunload
-	 * and the proxies actually are responsible for them being created.
-	 * Should the proxy timeouts have their own list?  There's no real
-	 * justification as this is the only complication.
-	 */
-	for (ifq = nat_utqe; ifq != NULL; ifq = ifqnext) {
-		ifqnext = ifq->ifq_next;
-		if (((ifq->ifq_flags & IFQF_PROXY) == 0) &&
-		    (fr_deletetimeoutqueue(ifq) == 0))
-			fr_freetimeoutqueue(ifq);
-	}
-
-	if (nat_table[0] != NULL) {
-		KFREES(nat_table[0], sizeof(nat_t *) * ipf_nattable_sz);
-		nat_table[0] = NULL;
-	}
-	if (nat_table[1] != NULL) {
-		KFREES(nat_table[1], sizeof(nat_t *) * ipf_nattable_sz);
-		nat_table[1] = NULL;
-	}
-	if (nat_rules != NULL) {
-		KFREES(nat_rules, sizeof(ipnat_t *) * ipf_natrules_sz);
-		nat_rules = NULL;
-	}
-	if (rdr_rules != NULL) {
-		KFREES(rdr_rules, sizeof(ipnat_t *) * ipf_rdrrules_sz);
-		rdr_rules = NULL;
-	}
-	if (ipf_hm_maptable != NULL) {
-		KFREES(ipf_hm_maptable, sizeof(hostmap_t *) * ipf_hostmap_sz);
-		ipf_hm_maptable = NULL;
-	}
-	if (nat_stats.ns_bucketlen[0] != NULL) {
-		KFREES(nat_stats.ns_bucketlen[0],
-		       sizeof(u_long *) * ipf_nattable_sz);
-		nat_stats.ns_bucketlen[0] = NULL;
-	}
-	if (nat_stats.ns_bucketlen[1] != NULL) {
-		KFREES(nat_stats.ns_bucketlen[1],
-		       sizeof(u_long *) * ipf_nattable_sz);
-		nat_stats.ns_bucketlen[1] = NULL;
-	}
-
-	if (fr_nat_maxbucket_reset == 1)
-		fr_nat_maxbucket = 0;
-
-	if (fr_nat_init == 1) {
-		fr_nat_init = 0;
-		fr_sttab_destroy(nat_tqb);
-
-		RW_DESTROY(&ipf_natfrag);
-		RW_DESTROY(&ipf_nat);
+#ifdef USE_INET6
+	case IPPROTO_ICMPV6 :
+	    {
+		struct icmp6_hdr *icmp6 = (struct icmp6_hdr *)fin->fin_dp;
 
-		MUTEX_DESTROY(&ipf_nat_new);
-		MUTEX_DESTROY(&ipf_natio);
+		icmp6 = fin->fin_dp;
 
-		MUTEX_DESTROY(&nat_udptq.ifq_lock);
-		MUTEX_DESTROY(&nat_icmptq.ifq_lock);
-		MUTEX_DESTROY(&nat_iptq.ifq_lock);
+		if ((nflags & IPN_ICMPQUERY) != 0) {
+			if (icmp6->icmp6_cksum != 0)
+				csump = &icmp6->icmp6_cksum;
+		}
+		break;
+	    }
+#endif
 	}
+	return csump;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_natexpire                                                */
+/* Function:    ipf_nat_expire                                              */
 /* Returns:     Nil                                                         */
-/* Parameters:  Nil                                                         */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
 /*                                                                          */
 /* Check all of the timeout queues for entries at the top which need to be  */
 /* expired.                                                                 */
 /* ------------------------------------------------------------------------ */
-void fr_natexpire()
+void
+ipf_nat_expire(softc)
+	ipf_main_softc_t *softc;
 {
+	ipf_nat_softc_t *softn = softc->ipf_nat_soft;
 	ipftq_t *ifq, *ifqnext;
 	ipftqent_t *tqe, *tqn;
 	int i;
 	SPL_INT(s);
 
 	SPL_NET(s);
-	WRITE_ENTER(&ipf_nat);
-	for (ifq = nat_tqb, i = 0; ifq != NULL; ifq = ifq->ifq_next) {
+	WRITE_ENTER(&softc->ipf_nat);
+	for (ifq = softn->ipf_nat_tcptq, i = 0; ifq != NULL;
+	     ifq = ifq->ifq_next) {
 		for (tqn = ifq->ifq_head; ((tqe = tqn) != NULL); i++) {
-			if (tqe->tqe_die > fr_ticks)
+			if (tqe->tqe_die > softc->ipf_ticks)
 				break;
 			tqn = tqe->tqe_next;
-			nat_delete(tqe->tqe_parent, NL_EXPIRE);
+			ipf_nat_delete(softc, tqe->tqe_parent, NL_EXPIRE);
 		}
 	}
 
-	for (ifq = nat_utqe; ifq != NULL; ifq = ifqnext) {
-		ifqnext = ifq->ifq_next;
-
+	for (ifq = softn->ipf_nat_utqe; ifq != NULL; ifq = ifq->ifq_next) {
 		for (tqn = ifq->ifq_head; ((tqe = tqn) != NULL); i++) {
-			if (tqe->tqe_die > fr_ticks)
+			if (tqe->tqe_die > softc->ipf_ticks)
 				break;
 			tqn = tqe->tqe_next;
-			nat_delete(tqe->tqe_parent, NL_EXPIRE);
+			ipf_nat_delete(softc, tqe->tqe_parent, NL_EXPIRE);
 		}
 	}
 
-	for (ifq = nat_utqe; ifq != NULL; ifq = ifqnext) {
+	for (ifq = softn->ipf_nat_utqe; ifq != NULL; ifq = ifqnext) {
 		ifqnext = ifq->ifq_next;
 
 		if (((ifq->ifq_flags & IFQF_DELETE) != 0) &&
 		    (ifq->ifq_ref == 0)) {
-			fr_freetimeoutqueue(ifq);
+			ipf_freetimeoutqueue(softc, ifq);
 		}
 	}
 
-	if (fr_nat_doflush != 0) {
-		nat_extraflush(2);
-		fr_nat_doflush = 0;
+	if (softn->ipf_nat_doflush != 0) {
+		ipf_nat_extraflush(softc, softn, 2);
+		softn->ipf_nat_doflush = 0;
 	}
 
-	RWLOCK_EXIT(&ipf_nat);
+	RWLOCK_EXIT(&softc->ipf_nat);
 	SPL_X(s);
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_natsync                                                  */
+/* Function:    ipf_nat_sync                                                */
 /* Returns:     Nil                                                         */
-/* Parameters:  ifp(I) - pointer to network interface                       */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              ifp(I) - pointer to network interface                       */
 /*                                                                          */
 /* Walk through all of the currently active NAT sessions, looking for those */
 /* which need to have their translated address updated.                     */
 /* ------------------------------------------------------------------------ */
-void fr_natsync(ifp)
-void *ifp;
+void
+ipf_nat_sync(softc, ifp)
+	ipf_main_softc_t *softc;
+	void *ifp;
 {
+	ipf_nat_softc_t *softn = softc->ipf_nat_soft;
 	u_32_t sum1, sum2, sumd;
-	struct in_addr in;
+	i6addr_t in;
 	ipnat_t *n;
 	nat_t *nat;
 	void *ifp2;
+	int idx;
 	SPL_INT(s);
 
-	if (fr_running <= 0)
+	if (softc->ipf_running <= 0)
 		return;
 
 	/*
@@ -4544,28 +5956,63 @@ void *ifp;
 	 * where the rule specifies the address is taken from the interface.
 	 */
 	SPL_NET(s);
-	WRITE_ENTER(&ipf_nat);
+	WRITE_ENTER(&softc->ipf_nat);
 
-	if (fr_running <= 0) {
-		RWLOCK_EXIT(&ipf_nat);
+	if (softc->ipf_running <= 0) {
+		RWLOCK_EXIT(&softc->ipf_nat);
 		return;
 	}
 
-	for (nat = nat_instances; nat; nat = nat->nat_next) {
+	for (nat = softn->ipf_nat_instances; nat; nat = nat->nat_next) {
 		if ((nat->nat_flags & IPN_TCP) != 0)
 			continue;
+
 		n = nat->nat_ptr;
-		if ((n == NULL) ||
-		    (n->in_outip != 0) || (n->in_outmsk != 0xffffffff))
-			continue;
+		if (n != NULL) {
+			if (n->in_v[1] == 4) {
+				if (n->in_redir & NAT_MAP) {
+					if ((n->in_nsrcaddr != 0) ||
+					    (n->in_nsrcmsk != 0xffffffff))
+						continue;
+				} else if (n->in_redir & NAT_REDIRECT) {
+					if ((n->in_ndstaddr != 0) ||
+					    (n->in_ndstmsk != 0xffffffff))
+						continue;
+				}
+			}
+#ifdef USE_INET6
+			if (n->in_v[1] == 4) {
+				if (n->in_redir & NAT_MAP) {
+					if (!IP6_ISZERO(&n->in_nsrcaddr) ||
+					    !IP6_ISONES(&n->in_nsrcmsk))
+						continue;
+				} else if (n->in_redir & NAT_REDIRECT) {
+					if (!IP6_ISZERO(&n->in_ndstaddr) ||
+					    !IP6_ISONES(&n->in_ndstmsk))
+						continue;
+				}
+			}
+#endif
+		}
+
 		if (((ifp == NULL) || (ifp == nat->nat_ifps[0]) ||
 		     (ifp == nat->nat_ifps[1]))) {
-			nat->nat_ifps[0] = GETIFP(nat->nat_ifnames[0], 4);
+			nat->nat_ifps[0] = GETIFP(nat->nat_ifnames[0],
+						  nat->nat_v[0]);
+			if ((nat->nat_ifps[0] != NULL) &&
+			    (nat->nat_ifps[0] != (void *)-1)) {
+				nat->nat_mtu[0] = GETIFMTU_4(nat->nat_ifps[0]);
+			}
 			if (nat->nat_ifnames[1][0] != '\0') {
 				nat->nat_ifps[1] = GETIFP(nat->nat_ifnames[1],
-							  4);
-			} else
+							  nat->nat_v[1]);
+			} else {
 				nat->nat_ifps[1] = nat->nat_ifps[0];
+			}
+			if ((nat->nat_ifps[1] != NULL) &&
+			    (nat->nat_ifps[1] != (void *)-1)) {
+				nat->nat_mtu[1] = GETIFMTU_4(nat->nat_ifps[1]);
+			}
 			ifp2 = nat->nat_ifps[0];
 			if (ifp2 == NULL)
 				continue;
@@ -4574,10 +6021,13 @@ void *ifp;
 			 * Change the map-to address to be the same as the
 			 * new one.
 			 */
-			sum1 = nat->nat_outip.s_addr;
-			if (fr_ifpaddr(4, FRI_NORMAL, ifp2, &in, NULL) != -1)
-				nat->nat_outip = in;
-			sum2 = nat->nat_outip.s_addr;
+			sum1 = NATFSUM(nat, nat->nat_v[1], nat_nsrc6);
+			if (ipf_ifpaddr(softc, nat->nat_v[0], FRI_NORMAL, ifp2,
+				       &in, NULL) != -1) {
+				if (nat->nat_v[0] == 4)
+					nat->nat_nsrcip = in.in4;
+			}
+			sum2 = NATFSUM(nat, nat->nat_v[1], nat_nsrc6);
 
 			if (sum1 == sum2)
 				continue;
@@ -4595,27 +6045,53 @@ void *ifp;
 		}
 	}
 
-	for (n = nat_list; (n != NULL); n = n->in_next) {
+	for (n = softn->ipf_nat_list; (n != NULL); n = n->in_next) {
+		char *base = n->in_names;
+
 		if ((ifp == NULL) || (n->in_ifps[0] == ifp))
-			n->in_ifps[0] = fr_resolvenic(n->in_ifnames[0], 4);
+			n->in_ifps[0] = ipf_resolvenic(softc,
+						       base + n->in_ifnames[0],
+						       n->in_v[0]);
 		if ((ifp == NULL) || (n->in_ifps[1] == ifp))
-			n->in_ifps[1] = fr_resolvenic(n->in_ifnames[1], 4);
+			n->in_ifps[1] = ipf_resolvenic(softc,
+						       base + n->in_ifnames[1],
+						       n->in_v[1]);
+
+		if (n->in_redir & NAT_REDIRECT)
+			idx = 1;
+		else
+			idx = 0;
+
+		if (((ifp == NULL) || (n->in_ifps[idx] == ifp)) &&
+		    (n->in_ifps[idx] != NULL &&
+		     n->in_ifps[idx] != (void *)-1)) {
+
+			ipf_nat_nextaddrinit(softc, n->in_names, &n->in_osrc,
+					     0, n->in_ifps[idx]);
+			ipf_nat_nextaddrinit(softc, n->in_names, &n->in_odst,
+					     0, n->in_ifps[idx]);
+			ipf_nat_nextaddrinit(softc, n->in_names, &n->in_nsrc,
+					     0, n->in_ifps[idx]);
+			ipf_nat_nextaddrinit(softc, n->in_names, &n->in_ndst,
+					     0, n->in_ifps[idx]);
+		}
 	}
-	RWLOCK_EXIT(&ipf_nat);
+	RWLOCK_EXIT(&softc->ipf_nat);
 	SPL_X(s);
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    nat_icmpquerytype4                                          */
+/* Function:    ipf_nat_icmpquerytype                                       */
 /* Returns:     int - 1 == success, 0 == failure                            */
 /* Parameters:  icmptype(I) - ICMP type number                              */
 /*                                                                          */
 /* Tests to see if the ICMP type number passed is a query/response type or  */
 /* not.                                                                     */
 /* ------------------------------------------------------------------------ */
-static int nat_icmpquerytype4(icmptype)
-int icmptype;
+static int
+ipf_nat_icmpquerytype(icmptype)
+	int icmptype;
 {
 
 	/*
@@ -4627,10 +6103,8 @@ int icmptype;
 	 * altough it seems silly to call a reply a query, this is exactly
 	 * as it is defined in the IPv4 specification
 	 */
-	
 	switch (icmptype)
 	{
-	
 	case ICMP_ECHOREPLY:
 	case ICMP_ECHO:
 	/* route aedvertisement/solliciation is currently unsupported: */
@@ -4651,14 +6125,19 @@ int icmptype;
 /* ------------------------------------------------------------------------ */
 /* Function:    nat_log                                                     */
 /* Returns:     Nil                                                         */
-/* Parameters:  nat(I)  - pointer to NAT structure                          */
-/*              type(I) - type of log entry to create                       */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              softn(I) - pointer to NAT context structure                 */
+/*              nat(I)    - pointer to NAT structure                        */
+/*              action(I) - action related to NAT structure being performed */
 /*                                                                          */
 /* Creates a NAT log entry.                                                 */
 /* ------------------------------------------------------------------------ */
-void nat_log(nat, type)
-struct nat *nat;
-u_int type;
+void
+ipf_nat_log(softc, softn, nat, action)
+	ipf_main_softc_t *softc;
+	ipf_nat_softc_t *softn;
+	struct nat *nat;
+	u_int action;
 {
 #ifdef	IPFILTER_LOG
 # ifndef LARGE_NAT
@@ -4670,22 +6149,40 @@ u_int type;
 	size_t sizes[1];
 	int types[1];
 
-	natl.nl_inip = nat->nat_inip;
-	natl.nl_outip = nat->nat_outip;
-	natl.nl_origip = nat->nat_oip;
+	bcopy((char *)&nat->nat_osrc6, (char *)&natl.nl_osrcip,
+	      sizeof(natl.nl_osrcip));
+	bcopy((char *)&nat->nat_nsrc6, (char *)&natl.nl_nsrcip,
+	      sizeof(natl.nl_nsrcip));
+	bcopy((char *)&nat->nat_odst6, (char *)&natl.nl_odstip,
+	      sizeof(natl.nl_odstip));
+	bcopy((char *)&nat->nat_ndst6, (char *)&natl.nl_ndstip,
+	      sizeof(natl.nl_ndstip));
+
 	natl.nl_bytes[0] = nat->nat_bytes[0];
 	natl.nl_bytes[1] = nat->nat_bytes[1];
 	natl.nl_pkts[0] = nat->nat_pkts[0];
 	natl.nl_pkts[1] = nat->nat_pkts[1];
-	natl.nl_origport = nat->nat_oport;
-	natl.nl_inport = nat->nat_inport;
-	natl.nl_outport = nat->nat_outport;
-	natl.nl_p = nat->nat_p;
-	natl.nl_type = type;
+	natl.nl_odstport = nat->nat_odport;
+	natl.nl_osrcport = nat->nat_osport;
+	natl.nl_nsrcport = nat->nat_nsport;
+	natl.nl_ndstport = nat->nat_ndport;
+	natl.nl_p[0] = nat->nat_pr[0];
+	natl.nl_p[1] = nat->nat_pr[1];
+	natl.nl_v[0] = nat->nat_v[0];
+	natl.nl_v[1] = nat->nat_v[1];
+	natl.nl_type = nat->nat_redir;
+	natl.nl_action = action;
 	natl.nl_rule = -1;
+
+	bcopy(nat->nat_ifnames[0], natl.nl_ifnames[0],
+	      sizeof(nat->nat_ifnames[0]));
+	bcopy(nat->nat_ifnames[1], natl.nl_ifnames[1],
+	      sizeof(nat->nat_ifnames[1]));
+
 # ifndef LARGE_NAT
 	if (nat->nat_ptr != NULL) {
-		for (rulen = 0, np = nat_list; np; np = np->in_next, rulen++)
+		for (rulen = 0, np = softn->ipf_nat_list; np != NULL;
+		     np = np->in_next, rulen++)
 			if (np == nat->nat_ptr) {
 				natl.nl_rule = rulen;
 				break;
@@ -4696,63 +6193,108 @@ u_int type;
 	sizes[0] = sizeof(natl);
 	types[0] = 0;
 
-	(void) ipllog(IPL_LOGNAT, NULL, items, sizes, types, 1);
+	(void) ipf_log_items(softc, IPL_LOGNAT, NULL, items, sizes, types, 1);
 #endif
 }
 
 
 #if defined(__OpenBSD__)
 /* ------------------------------------------------------------------------ */
-/* Function:    nat_ifdetach                                                */
+/* Function:    ipf_nat_ifdetach                                            */
 /* Returns:     Nil                                                         */
 /* Parameters:  ifp(I) - pointer to network interface                       */
 /*                                                                          */
 /* Compatibility interface for OpenBSD to trigger the correct updating of   */
 /* interface references within IPFilter.                                    */
 /* ------------------------------------------------------------------------ */
-void nat_ifdetach(ifp)
-void *ifp;
+void
+ipf_nat_ifdetach(ifp)
+	void *ifp;
 {
-	frsync(ifp);
+	ipf_main_softc_t *softc;
+
+	softc = ipf_get_softc(0);
+
+	ipf_sync(ifp);
 	return;
 }
 #endif
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_ipnatderef                                               */
+/* Function:    ipf_nat_rule_deref                                          */
 /* Returns:     Nil                                                         */
-/* Parameters:  isp(I) - pointer to pointer to NAT rule                     */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              inp(I)   - pointer to pointer to NAT rule                   */
 /* Write Locks: ipf_nat                                                     */
 /*                                                                          */
+/* Dropping the refernce count for a rule means that whatever held the      */
+/* pointer to this rule (*inp) is no longer interested in it and when the   */
+/* reference count drops to zero, any resources allocated for the rule can  */
+/* be released and the rule itself free'd.                                  */
 /* ------------------------------------------------------------------------ */
-void fr_ipnatderef(inp)
-ipnat_t **inp;
+void
+ipf_nat_rule_deref(softc, inp)
+	ipf_main_softc_t *softc;
+	ipnat_t **inp;
 {
-	ipnat_t *in;
+	ipf_nat_softc_t *softn = softc->ipf_nat_soft;
+	ipnat_t *n;
 
-	in = *inp;
+	n = *inp;
 	*inp = NULL;
-	in->in_space++;
-	in->in_use--;
-	if (in->in_use == 0 && (in->in_flags & IPN_DELETE)) {
-		if (in->in_apr)
-			appr_free(in->in_apr);
-		MUTEX_DESTROY(&in->in_lock);
-		KFREE(in);
-		nat_stats.ns_rules--;
-#if SOLARIS && !defined(_INET_IP_STACK_H)
-		if (nat_stats.ns_rules == 0)
-			pfil_delayed_copy = 1;
-#endif
+	n->in_use--;
+	if (n->in_use > 0)
+		return;
+
+	if (n->in_apr != NULL)
+		ipf_proxy_deref(n->in_apr);
+
+	ipf_nat_rule_fini(softc, n);
+
+	if (n->in_redir & NAT_REDIRECT) {
+		if ((n->in_flags & IPN_PROXYRULE) == 0) {
+			ATOMIC_DEC32(softn->ipf_nat_stats.ns_rules_rdr);
+		}
 	}
+	if (n->in_redir & (NAT_MAP|NAT_MAPBLK)) {
+		if ((n->in_flags & IPN_PROXYRULE) == 0) {
+			ATOMIC_DEC32(softn->ipf_nat_stats.ns_rules_map);
+		}
+	}
+
+	if (n->in_tqehead[0] != NULL) {
+		if (ipf_deletetimeoutqueue(n->in_tqehead[0]) == 0) {
+			ipf_freetimeoutqueue(softc, n->in_tqehead[1]);
+		}
+	}
+
+	if (n->in_tqehead[1] != NULL) {
+		if (ipf_deletetimeoutqueue(n->in_tqehead[1]) == 0) {
+			ipf_freetimeoutqueue(softc, n->in_tqehead[1]);
+		}
+	}
+
+	if ((n->in_flags & IPN_PROXYRULE) == 0) {
+		ATOMIC_DEC32(softn->ipf_nat_stats.ns_rules);
+	}
+
+	MUTEX_DESTROY(&n->in_lock);
+
+	KFREES(n, n->in_size);
+
+#if SOLARIS && !defined(INSTANCES)
+	if (softn->ipf_nat_stats.ns_rules == 0)
+		pfil_delayed_copy = 1;
+#endif
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_natderef                                                 */
+/* Function:    ipf_nat_deref                                               */
 /* Returns:     Nil                                                         */
-/* Parameters:  isp(I) - pointer to pointer to NAT table entry              */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              natp(I)  - pointer to pointer to NAT table entry            */
 /*                                                                          */
 /* Decrement the reference counter for this NAT table entry and free it if  */
 /* there are no more things using it.                                       */
@@ -4765,8 +6307,10 @@ ipnat_t **inp;
 /* Holding the lock on nat_lock is required to serialise nat_delete() being */
 /* called from a NAT flush ioctl with a deref happening because of a packet.*/
 /* ------------------------------------------------------------------------ */
-void fr_natderef(natp)
-nat_t **natp;
+void
+ipf_nat_deref(softc, natp)
+	ipf_main_softc_t *softc;
+	nat_t **natp;
 {
 	nat_t *nat;
 
@@ -4776,19 +6320,20 @@ nat_t **natp;
 	MUTEX_ENTER(&nat->nat_lock);
 	if (nat->nat_ref > 1) {
 		nat->nat_ref--;
+		ASSERT(nat->nat_ref >= 0);
 		MUTEX_EXIT(&nat->nat_lock);
 		return;
 	}
 	MUTEX_EXIT(&nat->nat_lock);
 
-	WRITE_ENTER(&ipf_nat);
-	nat_delete(nat, NL_EXPIRE);
-	RWLOCK_EXIT(&ipf_nat);
+	WRITE_ENTER(&softc->ipf_nat);
+	ipf_nat_delete(softc, nat, NL_EXPIRE);
+	RWLOCK_EXIT(&softc->ipf_nat);
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_natclone                                                 */
+/* Function:    ipf_nat_clone                                               */
 /* Returns:     ipstate_t* - NULL == cloning failed,                        */
 /*                           else pointer to new state structure            */
 /* Parameters:  fin(I) - pointer to packet information                      */
@@ -4797,24 +6342,30 @@ nat_t **natp;
 /*                                                                          */
 /* Create a "duplcate" state table entry from the master.                   */
 /* ------------------------------------------------------------------------ */
-static nat_t *fr_natclone(fin, nat)
-fr_info_t *fin;
-nat_t *nat;
+nat_t *
+ipf_nat_clone(fin, nat)
+	fr_info_t *fin;
+	nat_t *nat;
 {
+	ipf_main_softc_t *softc = fin->fin_main_soft;
+	ipf_nat_softc_t *softn = softc->ipf_nat_soft;
 	frentry_t *fr;
 	nat_t *clone;
 	ipnat_t *np;
 
 	KMALLOC(clone, nat_t *);
-	if (clone == NULL)
+	if (clone == NULL) {
+		NBUMPSIDED(fin->fin_out, ns_clone_nomem);
 		return NULL;
+	}
 	bcopy((char *)nat, (char *)clone, sizeof(*clone));
 
 	MUTEX_NUKE(&clone->nat_lock);
 
+	clone->nat_rev = fin->fin_rev;
 	clone->nat_aps = NULL;
 	/*
-	 * Initialize all these so that nat_delete() doesn't cause a crash.
+	 * Initialize all these so that ipf_nat_delete() doesn't cause a crash.
 	 */
 	clone->nat_tqe.tqe_pnext = NULL;
 	clone->nat_tqe.tqe_next = NULL;
@@ -4827,14 +6378,16 @@ nat_t *nat;
 	if (clone->nat_hm)
 		clone->nat_hm->hm_ref++;
 
-	if (nat_insert(clone, fin->fin_rev) == -1) {
+	if (ipf_nat_insert(softc, softn, clone) == -1) {
 		KFREE(clone);
+		NBUMPSIDED(fin->fin_out, ns_insert_fail);
 		return NULL;
 	}
+
 	np = clone->nat_ptr;
 	if (np != NULL) {
-		if (nat_logging)
-			nat_log(clone, (u_int)np->in_redir);
+		if (softn->ipf_nat_logging)
+			ipf_nat_log(softc, softn, clone, NL_CLONE);
 		np->in_use++;
 	}
 	fr = clone->nat_fr;
@@ -4844,26 +6397,25 @@ nat_t *nat;
 		MUTEX_EXIT(&fr->fr_lock);
 	}
 
+
 	/*
 	 * Because the clone is created outside the normal loop of things and
 	 * TCP has special needs in terms of state, initialise the timeout
 	 * state of the new NAT from here.
 	 */
-	if (clone->nat_p == IPPROTO_TCP) {
-		(void) fr_tcp_age(&clone->nat_tqe, fin, nat_tqb,
-				  clone->nat_flags);
+	if (clone->nat_pr[0] == IPPROTO_TCP) {
+		(void) ipf_tcp_age(&clone->nat_tqe, fin, softn->ipf_nat_tcptq,
+				   clone->nat_flags, 2);
 	}
-#ifdef	IPFILTER_SYNC
-	clone->nat_sync = ipfsync_new(SMC_NAT, fin, clone);
-#endif
-	if (nat_logging)
-		nat_log(clone, NL_CLONE);
+	clone->nat_sync = ipf_sync_new(softc, SMC_NAT, fin, clone);
+	if (softn->ipf_nat_logging)
+		ipf_nat_log(softc, softn, clone, NL_CLONE);
 	return clone;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:   nat_wildok                                                   */
+/* Function:   ipf_nat_wildok                                               */
 /* Returns:    int - 1 == packet's ports match wildcards                    */
 /*                   0 == packet's ports don't match wildcards              */
 /* Parameters: nat(I)   - NAT entry                                         */
@@ -4875,12 +6427,10 @@ nat_t *nat;
 /* Use NAT entry and packet direction to determine which combination of     */
 /* wildcard flags should be used.                                           */
 /* ------------------------------------------------------------------------ */
-static int nat_wildok(nat, sport, dport, flags, dir)
-nat_t *nat;
-int sport;
-int dport;
-int flags;
-int dir;
+int
+ipf_nat_wildok(nat, sport, dport, flags, dir)
+	nat_t *nat;
+	int sport, dport, flags, dir;
 {
 	/*
 	 * When called by       dir is set to
@@ -4891,34 +6441,33 @@ int dir;
 	 * "intended" direction of that NAT entry in nat->nat_dir to decide
 	 * which combination of wildcard flags to allow.
 	 */
-
-	switch ((dir << 1) | nat->nat_dir)
+	switch ((dir << 1) | (nat->nat_dir & (NAT_INBOUND|NAT_OUTBOUND)))
 	{
 	case 3: /* outbound packet / outbound entry */
-		if (((nat->nat_inport == sport) ||
+		if (((nat->nat_osport == sport) ||
 		    (flags & SI_W_SPORT)) &&
-		    ((nat->nat_oport == dport) ||
+		    ((nat->nat_odport == dport) ||
 		    (flags & SI_W_DPORT)))
 			return 1;
 		break;
 	case 2: /* outbound packet / inbound entry */
-		if (((nat->nat_outport == sport) ||
-		    (flags & SI_W_DPORT)) &&
-		    ((nat->nat_oport == dport) ||
-		    (flags & SI_W_SPORT)))
+		if (((nat->nat_osport == dport) ||
+		    (flags & SI_W_SPORT)) &&
+		    ((nat->nat_odport == sport) ||
+		    (flags & SI_W_DPORT)))
 			return 1;
 		break;
 	case 1: /* inbound packet / outbound entry */
-		if (((nat->nat_oport == sport) ||
-		    (flags & SI_W_DPORT)) &&
-		    ((nat->nat_outport == dport) ||
-		    (flags & SI_W_SPORT)))
+		if (((nat->nat_osport == dport) ||
+		    (flags & SI_W_SPORT)) &&
+		    ((nat->nat_odport == sport) ||
+		    (flags & SI_W_DPORT)))
 			return 1;
 		break;
 	case 0: /* inbound packet / inbound entry */
-		if (((nat->nat_oport == sport) ||
+		if (((nat->nat_osport == sport) ||
 		    (flags & SI_W_SPORT)) &&
-		    ((nat->nat_outport == dport) ||
+		    ((nat->nat_odport == dport) ||
 		    (flags & SI_W_DPORT)))
 			return 1;
 		break;
@@ -4942,11 +6491,12 @@ int dir;
 /* then the TCP header checksum will be updated to reflect the change in    */
 /* the MSS.                                                                 */
 /* ------------------------------------------------------------------------ */
-static void nat_mssclamp(tcp, maxmss, fin, csump)
-tcphdr_t *tcp;
-u_32_t maxmss;
-fr_info_t *fin;
-u_short *csump;
+static void
+ipf_nat_mssclamp(tcp, maxmss, fin, csump)
+	tcphdr_t *tcp;
+	u_32_t maxmss;
+	fr_info_t *fin;
+	u_short *csump;
 {
 	u_char *cp, *ep, opt;
 	int hlen, advance;
@@ -4981,7 +6531,7 @@ u_short *csump;
 					cp[2] = maxmss / 256;
 					cp[3] = maxmss & 0xff;
 					CALC_SUMD(mss, maxmss, sumd);
-					fix_outcksum(fin, csump, sumd);
+					ipf_fix_outcksum(0, csump, sumd, 0);
 				}
 				break;
 			default:
@@ -4996,20 +6546,24 @@ u_short *csump;
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_setnatqueue                                              */
+/* Function:    ipf_nat_setqueue                                            */
 /* Returns:     Nil                                                         */
-/* Parameters:  nat(I)- pointer to NAT structure                            */
-/*              rev(I) - forward(0) or reverse(1) direction                 */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              softn(I) - pointer to NAT context structure                 */
+/*              nat(I)- pointer to NAT structure                            */
 /* Locks:       ipf_nat (read or write)                                     */
 /*                                                                          */
 /* Put the NAT entry on its default queue entry, using rev as a helped in   */
 /* determining which queue it should be placed on.                          */
 /* ------------------------------------------------------------------------ */
-void fr_setnatqueue(nat, rev)
-nat_t *nat;
-int rev;
+void
+ipf_nat_setqueue(softc, softn, nat)
+	ipf_main_softc_t *softc;
+	ipf_nat_softc_t *softn;
+	nat_t *nat;
 {
 	ipftq_t *oifq, *nifq;
+	int rev = nat->nat_rev;
 
 	if (nat->nat_ptr != NULL)
 		nifq = nat->nat_ptr->in_tqehead[rev];
@@ -5017,19 +6571,20 @@ int rev;
 		nifq = NULL;
 
 	if (nifq == NULL) {
-		switch (nat->nat_p)
+		switch (nat->nat_pr[0])
 		{
 		case IPPROTO_UDP :
-			nifq = &nat_udptq;
+			nifq = &softn->ipf_nat_udptq;
 			break;
 		case IPPROTO_ICMP :
-			nifq = &nat_icmptq;
+			nifq = &softn->ipf_nat_icmptq;
 			break;
 		case IPPROTO_TCP :
-			nifq = nat_tqb + nat->nat_tqe.tqe_state[rev];
+			nifq = softn->ipf_nat_tcptq +
+			       nat->nat_tqe.tqe_state[rev];
 			break;
 		default :
-			nifq = &nat_iptq;
+			nifq = &softn->ipf_nat_iptq;
 			break;
 		}
 	}
@@ -5040,9 +6595,9 @@ int rev;
 	 * another, else put it on the end of the newly determined queue.
 	 */
 	if (oifq != NULL)
-		fr_movequeue(&nat->nat_tqe, oifq, nifq);
+		ipf_movequeue(softc->ipf_ticks, &nat->nat_tqe, oifq, nifq);
 	else
-		fr_queueappend(&nat->nat_tqe, nifq, nat);
+		ipf_queueappend(softc->ipf_ticks, &nat->nat_tqe, nifq, nat);
 	return;
 }
 
@@ -5050,245 +6605,142 @@ int rev;
 /* ------------------------------------------------------------------------ */
 /* Function:    nat_getnext                                                 */
 /* Returns:     int - 0 == ok, else error                                   */
-/* Parameters:  t(I)   - pointer to ipftoken structure                      */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              t(I)   - pointer to ipftoken structure                      */
 /*              itp(I) - pointer to ipfgeniter_t structure                  */
 /*                                                                          */
 /* Fetch the next nat/ipnat structure pointer from the linked list and      */
 /* copy it out to the storage space pointed to by itp_data.  The next item  */
 /* in the list to look at is put back in the ipftoken struture.             */
-/* If we call ipf_freetoken, the accompanying pointer is set to NULL because*/
-/* ipf_freetoken will call a deref function for us and we dont want to call */
-/* that twice (second time would be in the second switch statement below.   */
 /* ------------------------------------------------------------------------ */
-static int nat_getnext(t, itp)
-ipftoken_t *t;
-ipfgeniter_t *itp;
+static int
+ipf_nat_getnext(softc, t, itp, objp)
+	ipf_main_softc_t *softc;
+	ipftoken_t *t;
+	ipfgeniter_t *itp;
+	ipfobj_t *objp;
 {
+	ipf_nat_softc_t *softn = softc->ipf_nat_soft;
 	hostmap_t *hm, *nexthm = NULL, zerohm;
 	ipnat_t *ipn, *nextipnat = NULL, zeroipn;
 	nat_t *nat, *nextnat = NULL, zeronat;
-	int error = 0, count;
-	char *dst;
+	int error = 0;
+	void *nnext;
 
-	count = itp->igi_nitems;
-	if (count < 1)
+	if (itp->igi_nitems != 1) {
+		IPFERROR(60075);
 		return ENOSPC;
+	}
 
-	READ_ENTER(&ipf_nat);
+	READ_ENTER(&softc->ipf_nat);
 
 	switch (itp->igi_type)
 	{
 	case IPFGENITER_HOSTMAP :
 		hm = t->ipt_data;
 		if (hm == NULL) {
-			nexthm = ipf_hm_maplist;
+			nexthm = softn->ipf_hm_maplist;
 		} else {
 			nexthm = hm->hm_next;
 		}
+		if (nexthm != NULL) {
+			ATOMIC_INC32(nexthm->hm_ref);
+			t->ipt_data = nexthm;
+		} else {
+			bzero(&zerohm, sizeof(zerohm));
+			nexthm = &zerohm;
+			t->ipt_data = NULL;
+		}
+		nnext = nexthm->hm_next;
 		break;
 
 	case IPFGENITER_IPNAT :
 		ipn = t->ipt_data;
 		if (ipn == NULL) {
-			nextipnat = nat_list;
+			nextipnat = softn->ipf_nat_list;
 		} else {
 			nextipnat = ipn->in_next;
 		}
+		if (nextipnat != NULL) {
+			ATOMIC_INC32(nextipnat->in_use);
+			t->ipt_data = nextipnat;
+		} else {
+			bzero(&zeroipn, sizeof(zeroipn));
+			nextipnat = &zeroipn;
+			t->ipt_data = NULL;
+		}
+		nnext = nextipnat->in_next;
 		break;
 
 	case IPFGENITER_NAT :
 		nat = t->ipt_data;
 		if (nat == NULL) {
-			nextnat = nat_instances;
+			nextnat = softn->ipf_nat_instances;
 		} else {
 			nextnat = nat->nat_next;
 		}
+		if (nextnat != NULL) {
+			MUTEX_ENTER(&nextnat->nat_lock);
+			nextnat->nat_ref++;
+			MUTEX_EXIT(&nextnat->nat_lock);
+			t->ipt_data = nextnat;
+		} else {
+			bzero(&zeronat, sizeof(zeronat));
+			nextnat = &zeronat;
+			t->ipt_data = NULL;
+		}
+		nnext = nextnat->nat_next;
 		break;
+
 	default :
-		RWLOCK_EXIT(&ipf_nat);
+		RWLOCK_EXIT(&softc->ipf_nat);
+		IPFERROR(60055);
 		return EINVAL;
 	}
 
-	dst = itp->igi_data;
-	for (;;) {
-		switch (itp->igi_type)
-		{
-		case IPFGENITER_HOSTMAP :
-			if (nexthm != NULL) {
-				if (count == 1) {
-					ATOMIC_INC32(nexthm->hm_ref);
-					t->ipt_data = nexthm;
-				}
-			} else {
-				bzero(&zerohm, sizeof(zerohm));
-				nexthm = &zerohm;
-				count = 1;
-				t->ipt_data = NULL;
-			}
-			break;
-
-		case IPFGENITER_IPNAT :
-			if (nextipnat != NULL) {
-				if (count == 1) {
-					MUTEX_ENTER(&nextipnat->in_lock);
-					nextipnat->in_use++;
-					MUTEX_EXIT(&nextipnat->in_lock);
-					t->ipt_data = nextipnat;
-				}
-			} else {
-				bzero(&zeroipn, sizeof(zeroipn));
-				nextipnat = &zeroipn;
-				count = 1;
-				t->ipt_data = NULL;
-			}
-			break;
-
-		case IPFGENITER_NAT :
-			if (nextnat != NULL) {
-				if (count == 1) {
-					MUTEX_ENTER(&nextnat->nat_lock);
-					nextnat->nat_ref++;
-					MUTEX_EXIT(&nextnat->nat_lock);
-					t->ipt_data = nextnat;
-				}
-			} else {
-				bzero(&zeronat, sizeof(zeronat));
-				nextnat = &zeronat;
-				count = 1;
-				t->ipt_data = NULL;
-			}
-			break;
-		default :
-			break;
-		}
-		RWLOCK_EXIT(&ipf_nat);
-
-		/*
-		 * Copying out to user space needs to be done without the lock.
-		 */
-		switch (itp->igi_type)
-		{
-		case IPFGENITER_HOSTMAP :
-			error = COPYOUT(nexthm, dst, sizeof(*nexthm));
-			if (error != 0)
-				error = EFAULT;
-			else
-				dst += sizeof(*nexthm);
-			break;
-
-		case IPFGENITER_IPNAT :
-			error = COPYOUT(nextipnat, dst, sizeof(*nextipnat));
-			if (error != 0)
-				error = EFAULT;
-			else
-				dst += sizeof(*nextipnat);
-			break;
-
-		case IPFGENITER_NAT :
-			error = COPYOUT(nextnat, dst, sizeof(*nextnat));
-			if (error != 0)
-				error = EFAULT;
-			else
-				dst += sizeof(*nextnat);
-			break;
-		}
-
-		if ((count == 1) || (error != 0))
-			break;
-
-		count--;
-
-		READ_ENTER(&ipf_nat);
-
-		/*
-		 * We need to have the lock again here to make sure that
-		 * using _next is consistent.
-		 */
-		switch (itp->igi_type)
-		{
-		case IPFGENITER_HOSTMAP :
-			nexthm = nexthm->hm_next;
-			break;
-		case IPFGENITER_IPNAT :
-			nextipnat = nextipnat->in_next;
-			break;
-		case IPFGENITER_NAT :
-			nextnat = nextnat->nat_next;
-			break;
-		}
-	}
+	RWLOCK_EXIT(&softc->ipf_nat);
 
+	objp->ipfo_ptr = itp->igi_data;
 
 	switch (itp->igi_type)
 	{
 	case IPFGENITER_HOSTMAP :
+		error = COPYOUT(nexthm, objp->ipfo_ptr, sizeof(*nexthm));
+		if (error != 0) {
+			IPFERROR(60049);
+			error = EFAULT;
+		}
 		if (hm != NULL) {
-			WRITE_ENTER(&ipf_nat);
-			fr_hostmapdel(&hm);
-			RWLOCK_EXIT(&ipf_nat);
+			WRITE_ENTER(&softc->ipf_nat);
+			ipf_nat_hostmapdel(softc, &hm);
+			RWLOCK_EXIT(&softc->ipf_nat);
 		}
 		break;
+
 	case IPFGENITER_IPNAT :
+		objp->ipfo_size = nextipnat->in_size;
+		objp->ipfo_type = IPFOBJ_IPNAT;
+		error = ipf_outobjk(softc, objp, nextipnat);
 		if (ipn != NULL) {
-			fr_ipnatderef(&ipn);
-		}
-		break;
-	case IPFGENITER_NAT :
-		if (nat != NULL) {
-			fr_natderef(&nat);
+			WRITE_ENTER(&softc->ipf_nat);
+			ipf_nat_rule_deref(softc, &ipn);
+			RWLOCK_EXIT(&softc->ipf_nat);
 		}
 		break;
-	default :
-		break;
-	}
-
-	return error;
-}
-
-
-/* ------------------------------------------------------------------------ */
-/* Function:    nat_iterator                                                */
-/* Returns:     int - 0 == ok, else error                                   */
-/* Parameters:  token(I) - pointer to ipftoken structure                    */
-/*              itp(I) - pointer to ipfgeniter_t structure                  */
-/*                                                                          */
-/* This function acts as a handler for the SIOCGENITER ioctls that use a    */
-/* generic structure to iterate through a list.  There are three different  */
-/* linked lists of NAT related information to go through: NAT rules, active */
-/* NAT mappings and the NAT fragment cache.                                 */
-/* ------------------------------------------------------------------------ */
-static int nat_iterator(token, itp)
-ipftoken_t *token;
-ipfgeniter_t *itp;
-{
-	int error;
 
-	if (itp->igi_data == NULL)
-		return EFAULT;
-
-	token->ipt_subtype = itp->igi_type;
-
-	switch (itp->igi_type)
-	{
-	case IPFGENITER_HOSTMAP :
-	case IPFGENITER_IPNAT :
 	case IPFGENITER_NAT :
-		error = nat_getnext(token, itp);
-		break;
+		objp->ipfo_size = sizeof(nat_t);
+		objp->ipfo_type = IPFOBJ_NAT;
+		error = ipf_outobjk(softc, objp, nextnat);
+		if (nat != NULL)
+			ipf_nat_deref(softc, &nat);
 
-	case IPFGENITER_NATFRAG :
-#ifdef USE_MUTEXES
-		error = fr_nextfrag(token, itp, &ipfr_natlist,
-				    &ipfr_nattail, &ipf_natfrag);
-#else
-		error = fr_nextfrag(token, itp, &ipfr_natlist, &ipfr_nattail);
-#endif
-		break;
-	default :
-		error = EINVAL;
 		break;
 	}
 
+	if (nnext == NULL)
+		ipf_token_mark_complete(t);
+
 	return error;
 }
 
@@ -5296,7 +6748,9 @@ ipfgeniter_t *itp;
 /* ------------------------------------------------------------------------ */
 /* Function:    nat_extraflush                                              */
 /* Returns:     int - 0 == success, -1 == failure                           */
-/* Parameters:  which(I) - how to flush the active NAT table                */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              softn(I) - pointer to NAT context structure                 */
+/*              which(I) - how to flush the active NAT table                */
 /* Write Locks: ipf_nat                                                     */
 /*                                                                          */
 /* Flush nat tables.  Three actions currently defined:                      */
@@ -5310,45 +6764,51 @@ ipfgeniter_t *itp;
 /*            If that too fails, then work backwards in 30 second intervals */
 /*            for the last 30 minutes to at worst 30 seconds idle.          */
 /* ------------------------------------------------------------------------ */
-static int nat_extraflush(which)
-int which;
+static int
+ipf_nat_extraflush(softc, softn, which)
+	ipf_main_softc_t *softc;
+	ipf_nat_softc_t *softn;
+	int which;
 {
-	ipftq_t *ifq, *ifqnext;
 	nat_t *nat, **natp;
 	ipftqent_t *tqn;
+	ipftq_t *ifq;
 	int removed;
 	SPL_INT(s);
 
 	removed = 0;
 
 	SPL_NET(s);
-
 	switch (which)
 	{
 	case 0 :
+		softn->ipf_nat_stats.ns_flush_all++;
 		/*
 		 * Style 0 flush removes everything...
 		 */
-		for (natp = &nat_instances; ((nat = *natp) != NULL); ) {
-			nat_delete(nat, NL_FLUSH);
+		for (natp = &softn->ipf_nat_instances;
+		     ((nat = *natp) != NULL); ) {
+			ipf_nat_delete(softc, nat, NL_FLUSH);
 			removed++;
 		}
 		break;
 
 	case 1 :
+		softn->ipf_nat_stats.ns_flush_closing++;
 		/*
 		 * Since we're only interested in things that are closing,
 		 * we can start with the appropriate timeout queue.
 		 */
-		for (ifq = nat_tqb + IPF_TCPS_CLOSE_WAIT; ifq != NULL;
-		     ifq = ifq->ifq_next) {
+		for (ifq = softn->ipf_nat_tcptq + IPF_TCPS_CLOSE_WAIT;
+		     ifq != NULL; ifq = ifq->ifq_next) {
 
 			for (tqn = ifq->ifq_head; tqn != NULL; ) {
 				nat = tqn->tqe_parent;
 				tqn = tqn->tqe_next;
-				if (nat->nat_p != IPPROTO_TCP)
+				if (nat->nat_pr[0] != IPPROTO_TCP ||
+				    nat->nat_pr[1] != IPPROTO_TCP)
 					break;
-				nat_delete(nat, NL_EXPIRE);
+				ipf_nat_delete(softc, nat, NL_EXPIRE);
 				removed++;
 			}
 		}
@@ -5356,19 +6816,20 @@ int which;
 		/*
 		 * Also need to look through the user defined queues.
 		 */
-		for (ifq = nat_utqe; ifq != NULL; ifq = ifqnext) {
-			ifqnext = ifq->ifq_next;
+		for (ifq = softn->ipf_nat_utqe; ifq != NULL;
+		     ifq = ifq->ifq_next) {
 			for (tqn = ifq->ifq_head; tqn != NULL; ) {
 				nat = tqn->tqe_parent;
 				tqn = tqn->tqe_next;
-				if (nat->nat_p != IPPROTO_TCP)
+				if (nat->nat_pr[0] != IPPROTO_TCP ||
+				    nat->nat_pr[1] != IPPROTO_TCP)
 					continue;
 
 				if ((nat->nat_tcpstate[0] >
 				     IPF_TCPS_ESTABLISHED) &&
 				    (nat->nat_tcpstate[1] >
 				     IPF_TCPS_ESTABLISHED)) {
-					nat_delete(nat, NL_EXPIRE);
+					ipf_nat_delete(softc, nat, NL_EXPIRE);
 					removed++;
 				}
 			}
@@ -5386,28 +6847,31 @@ int which;
 	case IPF_TCPS_FIN_WAIT_2 :
 	case IPF_TCPS_TIME_WAIT :
 	case IPF_TCPS_CLOSED :
-		tqn = nat_tqb[which].ifq_head;
+		softn->ipf_nat_stats.ns_flush_state++;
+		tqn = softn->ipf_nat_tcptq[which].ifq_head;
 		while (tqn != NULL) {
 			nat = tqn->tqe_parent;
 			tqn = tqn->tqe_next;
-			nat_delete(nat, NL_FLUSH);
+			ipf_nat_delete(softc, nat, NL_FLUSH);
 			removed++;
 		}
 		break;
-	 
+
 	default :
 		if (which < 30)
 			break;
-	   
+
+		softn->ipf_nat_stats.ns_flush_timeout++;
 		/*
 		 * Take a large arbitrary number to mean the number of seconds
 		 * for which which consider to be the maximum value we'll allow
 		 * the expiration to be.
 		 */
 		which = IPF_TTLVAL(which);
-		for (natp = &nat_instances; ((nat = *natp) != NULL); ) {
-			if (fr_ticks - nat->nat_touched > which) {
-				nat_delete(nat, NL_FLUSH);
+		for (natp = &softn->ipf_nat_instances;
+		     ((nat = *natp) != NULL); ) {
+			if (softc->ipf_ticks - nat->nat_touched > which) {
+				ipf_nat_delete(softc, nat, NL_FLUSH);
 				removed++;
 			} else
 				natp = &nat->nat_next;
@@ -5420,12 +6884,25 @@ int which;
 		return removed;
 	}
 
+	softn->ipf_nat_stats.ns_flush_queue++;
+
 	/*
-	 * Asked to remove inactive entries because the table is full.
+	 * Asked to remove inactive entries because the table is full, try
+	 * again, 3 times, if first attempt failed with a different criteria
+	 * each time.  The order tried in must be in decreasing age.
+	 * Another alternative is to implement random drop and drop N entries
+	 * at random until N have been freed up.
 	 */
-	if (fr_ticks - nat_last_force_flush > IPF_TTLVAL(5)) {
-		nat_last_force_flush = fr_ticks;
-		removed = ipf_queueflush(nat_flush_entry, nat_tqb, nat_utqe);
+	if (softc->ipf_ticks - softn->ipf_nat_last_force_flush >
+	    IPF_TTLVAL(5)) {
+		softn->ipf_nat_last_force_flush = softc->ipf_ticks;
+
+		removed = ipf_queueflush(softc, ipf_nat_flush_entry,
+					 softn->ipf_nat_tcptq,
+					 softn->ipf_nat_utqe,
+					 &softn->ipf_nat_stats.ns_active,
+					 softn->ipf_nat_table_sz,
+					 softn->ipf_nat_table_wm_low);
 	}
 
 	SPL_X(s);
@@ -5434,9 +6911,10 @@ int which;
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    nat_flush_entry                                             */
+/* Function:    ipf_nat_flush_entry                                         */
 /* Returns:     0 - always succeeds                                         */
-/* Parameters:  entry(I) - pointer to NAT entry                             */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              entry(I) - pointer to NAT entry                             */
 /* Write Locks: ipf_nat                                                     */
 /*                                                                          */
 /* This function is a stepping stone between ipf_queueflush() and           */
@@ -5444,50 +6922,1673 @@ int which;
 /* ipf_queueflush() function.  Since the nat_delete() function returns void */
 /* we translate that to mean it always succeeds in deleting something.      */
 /* ------------------------------------------------------------------------ */
-static int nat_flush_entry(entry)
-void *entry;
+static int
+ipf_nat_flush_entry(softc, entry)
+	ipf_main_softc_t *softc;
+	void *entry;
+{
+	ipf_nat_delete(softc, entry, NL_FLUSH);
+	return 0;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_nat_iterator                                            */
+/* Returns:     int - 0 == ok, else error                                   */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              token(I) - pointer to ipftoken structure                    */
+/*              itp(I)   - pointer to ipfgeniter_t structure                */
+/*              obj(I)   - pointer to data description structure            */
+/*                                                                          */
+/* This function acts as a handler for the SIOCGENITER ioctls that use a    */
+/* generic structure to iterate through a list.  There are three different  */
+/* linked lists of NAT related information to go through: NAT rules, active */
+/* NAT mappings and the NAT fragment cache.                                 */
+/* ------------------------------------------------------------------------ */
+static int
+ipf_nat_iterator(softc, token, itp, obj)
+	ipf_main_softc_t *softc;
+	ipftoken_t *token;
+	ipfgeniter_t *itp;
+	ipfobj_t *obj;
+{
+	int error;
+
+	if (itp->igi_data == NULL) {
+		IPFERROR(60052);
+		return EFAULT;
+	}
+
+	switch (itp->igi_type)
+	{
+	case IPFGENITER_HOSTMAP :
+	case IPFGENITER_IPNAT :
+	case IPFGENITER_NAT :
+		error = ipf_nat_getnext(softc, token, itp, obj);
+		break;
+
+	case IPFGENITER_NATFRAG :
+		error = ipf_frag_nat_next(softc, token, itp);
+		break;
+	default :
+		IPFERROR(60053);
+		error = EINVAL;
+		break;
+	}
+
+	return error;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_nat_setpending                                          */
+/* Returns:     Nil                                                         */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              nat(I)   - pointer to NAT structure                         */
+/* Locks:       ipf_nat (read or write)                                     */
+/*                                                                          */
+/* Put the NAT entry on to the pending queue - this queue has a very short  */
+/* lifetime where items are put that can't be deleted straight away because */
+/* of locking issues but we want to delete them ASAP, anyway.  In calling   */
+/* this function, it is assumed that the owner (if there is one, as shown   */
+/* by nat_me) is no longer interested in it.                                */
+/* ------------------------------------------------------------------------ */
+void
+ipf_nat_setpending(softc, nat)
+	ipf_main_softc_t *softc;
+	nat_t *nat;
 {
-	nat_delete(entry, NL_FLUSH);
+	ipf_nat_softc_t *softn = softc->ipf_nat_soft;
+	ipftq_t *oifq;
+
+	oifq = nat->nat_tqe.tqe_ifq;
+	if (oifq != NULL)
+		ipf_movequeue(softc->ipf_ticks, &nat->nat_tqe, oifq,
+			      &softn->ipf_nat_pending);
+	else
+		ipf_queueappend(softc->ipf_ticks, &nat->nat_tqe,
+				&softn->ipf_nat_pending, nat);
+
+	if (nat->nat_me != NULL) {
+		*nat->nat_me = NULL;
+		nat->nat_me = NULL;
+		nat->nat_ref--;
+		ASSERT(nat->nat_ref >= 0);
+	}
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    nat_newrewrite                                              */
+/* Returns:     int - -1 == error, 0 == success (no move), 1 == success and */
+/*                    allow rule to be moved if IPN_ROUNDR is set.          */
+/* Parameters:  fin(I) - pointer to packet information                      */
+/*              nat(I) - pointer to NAT entry                               */
+/*              ni(I)  - pointer to structure with misc. information needed */
+/*                       to create new NAT entry.                           */
+/* Write Lock:  ipf_nat                                                     */
+/*                                                                          */
+/* This function is responsible for setting up an active NAT session where  */
+/* we are changing both the source and destination parameters at the same   */
+/* time.  The loop in here works differently to elsewhere - each iteration  */
+/* is responsible for changing a single parameter that can be incremented.  */
+/* So one pass may increase the source IP#, next source port, next dest. IP#*/
+/* and the last destination port for a total of 4 iterations to try each.   */
+/* This is done to try and exhaustively use the translation space available.*/
+/* ------------------------------------------------------------------------ */
+static int
+ipf_nat_newrewrite(fin, nat, nai)
+	fr_info_t *fin;
+	nat_t *nat;
+	natinfo_t *nai;
+{
+	int src_search = 1;
+	int dst_search = 1;
+	fr_info_t frnat;
+	u_32_t flags;
+	u_short swap;
+	ipnat_t *np;
+	nat_t *natl;
+	int l = 0;
+	int changed;
+
+	natl = NULL;
+	changed = -1;
+	np = nai->nai_np;
+	flags = nat->nat_flags;
+	bcopy((char *)fin, (char *)&frnat, sizeof(*fin));
+
+	nat->nat_hm = NULL;
+
+	do {
+		changed = -1;
+		/* TRACE (l, src_search, dst_search, np) */
+
+		if ((src_search == 0) && (np->in_spnext == 0) &&
+		    (dst_search == 0) && (np->in_dpnext == 0)) {
+			if (l > 0)
+				return -1;
+		}
+
+		/*
+		 * Find a new source address
+		 */
+		if (ipf_nat_nextaddr(fin, &np->in_nsrc, &frnat.fin_saddr,
+				     &frnat.fin_saddr) == -1) {
+			return -1;
+		}
+
+		if ((np->in_nsrcaddr == 0) && (np->in_nsrcmsk == 0xffffffff)) {
+			src_search = 0;
+			if (np->in_stepnext == 0)
+				np->in_stepnext = 1;
+
+		} else if ((np->in_nsrcaddr == 0) && (np->in_nsrcmsk == 0)) {
+			src_search = 0;
+			if (np->in_stepnext == 0)
+				np->in_stepnext = 1;
+
+		} else if (np->in_nsrcmsk == 0xffffffff) {
+			src_search = 0;
+			if (np->in_stepnext == 0)
+				np->in_stepnext = 1;
+
+		} else if (np->in_nsrcmsk != 0xffffffff) {
+			if (np->in_stepnext == 0 && changed == -1) {
+				np->in_snip++;
+				np->in_stepnext++;
+				changed = 0;
+			}
+		}
+
+		if ((flags & IPN_TCPUDPICMP) != 0) {
+			if (np->in_spnext != 0)
+				frnat.fin_data[0] = np->in_spnext;
+
+			/*
+			 * Standard port translation.  Select next port.
+			 */
+			if ((flags & IPN_FIXEDSPORT) != 0) {
+				np->in_stepnext = 2;
+			} else if ((np->in_stepnext == 1) &&
+				   (changed == -1) && (natl != NULL)) {
+				np->in_spnext++;
+				np->in_stepnext++;
+				changed = 1;
+				if (np->in_spnext > np->in_spmax)
+					np->in_spnext = np->in_spmin;
+			}
+		} else {
+			np->in_stepnext = 2;
+		}
+		np->in_stepnext &= 0x3;
+
+		/*
+		 * Find a new destination address
+		 */
+		/* TRACE (fin, np, l, frnat) */
+
+		if (ipf_nat_nextaddr(fin, &np->in_ndst, &frnat.fin_daddr,
+				     &frnat.fin_daddr) == -1)
+			return -1;
+		if ((np->in_ndstaddr == 0) && (np->in_ndstmsk == 0xffffffff)) {
+			dst_search = 0;
+			if (np->in_stepnext == 2)
+				np->in_stepnext = 3;
+
+		} else if ((np->in_ndstaddr == 0) && (np->in_ndstmsk == 0)) {
+			dst_search = 0;
+			if (np->in_stepnext == 2)
+				np->in_stepnext = 3;
+
+		} else if (np->in_ndstmsk == 0xffffffff) {
+			dst_search = 0;
+			if (np->in_stepnext == 2)
+				np->in_stepnext = 3;
+
+		} else if (np->in_ndstmsk != 0xffffffff) {
+			if ((np->in_stepnext == 2) && (changed == -1) &&
+			    (natl != NULL)) {
+				changed = 2;
+				np->in_stepnext++;
+				np->in_dnip++;
+			}
+		}
+
+		if ((flags & IPN_TCPUDPICMP) != 0) {
+			if (np->in_dpnext != 0)
+				frnat.fin_data[1] = np->in_dpnext;
+
+			/*
+			 * Standard port translation.  Select next port.
+			 */
+			if ((flags & IPN_FIXEDDPORT) != 0) {
+				np->in_stepnext = 0;
+			} else if (np->in_stepnext == 3 && changed == -1) {
+				np->in_dpnext++;
+				np->in_stepnext++;
+				changed = 3;
+				if (np->in_dpnext > np->in_dpmax)
+					np->in_dpnext = np->in_dpmin;
+			}
+		} else {
+			if (np->in_stepnext == 3)
+				np->in_stepnext = 0;
+		}
+
+		/* TRACE (frnat) */
+
+		/*
+		 * Here we do a lookup of the connection as seen from
+		 * the outside.  If an IP# pair already exists, try
+		 * again.  So if you have A->B becomes C->B, you can
+		 * also have D->E become C->E but not D->B causing
+		 * another C->B.  Also take protocol and ports into
+		 * account when determining whether a pre-existing
+		 * NAT setup will cause an external conflict where
+		 * this is appropriate.
+		 *
+		 * fin_data[] is swapped around because we are doing a
+		 * lookup of the packet is if it were moving in the opposite
+		 * direction of the one we are working with now.
+		 */
+		if (flags & IPN_TCPUDP) {
+			swap = frnat.fin_data[0];
+			frnat.fin_data[0] = frnat.fin_data[1];
+			frnat.fin_data[1] = swap;
+		}
+		if (fin->fin_out == 1) {
+			natl = ipf_nat_inlookup(&frnat,
+						flags & ~(SI_WILDP|NAT_SEARCH),
+						(u_int)frnat.fin_p,
+						frnat.fin_dst, frnat.fin_src);
+
+		} else {
+			natl = ipf_nat_outlookup(&frnat,
+						 flags & ~(SI_WILDP|NAT_SEARCH),
+						 (u_int)frnat.fin_p,
+						 frnat.fin_dst, frnat.fin_src);
+		}
+		if (flags & IPN_TCPUDP) {
+			swap = frnat.fin_data[0];
+			frnat.fin_data[0] = frnat.fin_data[1];
+			frnat.fin_data[1] = swap;
+		}
+
+		/* TRACE natl, in_stepnext, l */
+
+		if ((natl != NULL) && (l > 8))	/* XXX 8 is arbitrary */
+			return -1;
+
+		np->in_stepnext &= 0x3;
+
+		l++;
+		changed = -1;
+	} while (natl != NULL);
+
+	nat->nat_osrcip = fin->fin_src;
+	nat->nat_odstip = fin->fin_dst;
+	nat->nat_nsrcip = frnat.fin_src;
+	nat->nat_ndstip = frnat.fin_dst;
+
+	if ((flags & IPN_TCPUDP) != 0) {
+		nat->nat_osport = htons(fin->fin_data[0]);
+		nat->nat_odport = htons(fin->fin_data[1]);
+		nat->nat_nsport = htons(frnat.fin_data[0]);
+		nat->nat_ndport = htons(frnat.fin_data[1]);
+	} else if ((flags & IPN_ICMPQUERY) != 0) {
+		nat->nat_oicmpid = fin->fin_data[1];
+		nat->nat_nicmpid = frnat.fin_data[1];
+	}
+
 	return 0;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    nat_gettable                                                */
+/* Function:    nat_newdivert                                               */
+/* Returns:     int - -1 == error, 0 == success                             */
+/* Parameters:  fin(I) - pointer to packet information                      */
+/*              nat(I) - pointer to NAT entry                               */
+/*              ni(I)  - pointer to structure with misc. information needed */
+/*                       to create new NAT entry.                           */
+/* Write Lock:  ipf_nat                                                     */
+/*                                                                          */
+/* Create a new NAT  divert session as defined by the NAT rule.  This is    */
+/* somewhat different to other NAT session creation routines because we     */
+/* do not iterate through either port numbers or IP addresses, searching    */
+/* for a unique mapping, however, a complimentary duplicate check is made.  */
+/* ------------------------------------------------------------------------ */
+static int
+ipf_nat_newdivert(fin, nat, nai)
+	fr_info_t *fin;
+	nat_t *nat;
+	natinfo_t *nai;
+{
+	ipf_main_softc_t *softc = fin->fin_main_soft;
+	ipf_nat_softc_t *softn = softc->ipf_nat_soft;
+	fr_info_t frnat;
+	ipnat_t *np;
+	nat_t *natl;
+	int p;
+
+	np = nai->nai_np;
+	bcopy((char *)fin, (char *)&frnat, sizeof(*fin));
+
+	nat->nat_pr[0] = 0;
+	nat->nat_osrcaddr = fin->fin_saddr;
+	nat->nat_odstaddr = fin->fin_daddr;
+	frnat.fin_saddr = htonl(np->in_snip);
+	frnat.fin_daddr = htonl(np->in_dnip);
+	if ((nat->nat_flags & IPN_TCPUDP) != 0) {
+		nat->nat_osport = htons(fin->fin_data[0]);
+		nat->nat_odport = htons(fin->fin_data[1]);
+	} else if ((nat->nat_flags & IPN_ICMPQUERY) != 0) {
+		nat->nat_oicmpid = fin->fin_data[1];
+	}
+
+	if (np->in_redir & NAT_DIVERTUDP) {
+		frnat.fin_data[0] = np->in_spnext;
+		frnat.fin_data[1] = np->in_dpnext;
+		frnat.fin_flx |= FI_TCPUDP;
+		p = IPPROTO_UDP;
+	} else {
+		frnat.fin_flx &= ~FI_TCPUDP;
+		p = IPPROTO_IPIP;
+	}
+
+	if (fin->fin_out == 1) {
+		natl = ipf_nat_inlookup(&frnat, 0, p,
+					frnat.fin_dst, frnat.fin_src);
+
+	} else {
+		natl = ipf_nat_outlookup(&frnat, 0, p,
+					 frnat.fin_dst, frnat.fin_src);
+	}
+
+	if (natl != NULL) {
+		NBUMPSIDED(fin->fin_out, ns_divert_exist);
+		return -1;
+	}
+
+	nat->nat_nsrcaddr = frnat.fin_saddr;
+	nat->nat_ndstaddr = frnat.fin_daddr;
+	if ((nat->nat_flags & IPN_TCPUDP) != 0) {
+		nat->nat_nsport = htons(frnat.fin_data[0]);
+		nat->nat_ndport = htons(frnat.fin_data[1]);
+	} else if ((nat->nat_flags & IPN_ICMPQUERY) != 0) {
+		nat->nat_nicmpid = frnat.fin_data[1];
+	}
+
+	nat->nat_pr[fin->fin_out] = fin->fin_p;
+	nat->nat_pr[1 - fin->fin_out] = p;
+
+	if (np->in_redir & NAT_REDIRECT)
+		nat->nat_dir = NAT_DIVERTIN;
+	else
+		nat->nat_dir = NAT_DIVERTOUT;
+
+	return 0;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    nat_builddivertmp                                           */
+/* Returns:     int - -1 == error, 0 == success                             */
+/* Parameters:  softn(I) - pointer to NAT context structure                 */
+/*              np(I)    - pointer to a NAT rule                            */
+/*                                                                          */
+/* For divert rules, a skeleton packet representing what will be prepended  */
+/* to the real packet is created.  Even though we don't have the full       */
+/* packet here, a checksum is calculated that we update later when we       */
+/* fill in the final details.  At present a 0 checksum for UDP is being set */
+/* here because it is expected that divert will be used for localhost.      */
+/* ------------------------------------------------------------------------ */
+static int
+ipf_nat_builddivertmp(softn, np)
+	ipf_nat_softc_t *softn;
+	ipnat_t *np;
+{
+	udphdr_t *uh;
+	size_t len;
+	ip_t *ip;
+
+	if ((np->in_redir & NAT_DIVERTUDP) != 0)
+		len = sizeof(ip_t) + sizeof(udphdr_t);
+	else
+		len = sizeof(ip_t);
+
+	ALLOC_MB_T(np->in_divmp, len);
+	if (np->in_divmp == NULL) {
+		NBUMPD(ipf_nat_stats, ns_divert_build);
+		return -1;
+	}
+
+	/*
+	 * First, the header to get the packet diverted to the new destination
+	 */
+	ip = MTOD(np->in_divmp, ip_t *);
+	IP_V_A(ip, 4);
+	IP_HL_A(ip, 5);
+	ip->ip_tos = 0;
+	if ((np->in_redir & NAT_DIVERTUDP) != 0)
+		ip->ip_p = IPPROTO_UDP;
+	else
+		ip->ip_p = IPPROTO_IPIP;
+	ip->ip_ttl = 255;
+	ip->ip_off = 0;
+	ip->ip_sum = 0;
+	ip->ip_len = htons(len);
+	ip->ip_id = 0;
+	ip->ip_src.s_addr = htonl(np->in_snip);
+	ip->ip_dst.s_addr = htonl(np->in_dnip);
+	ip->ip_sum = ipf_cksum((u_short *)ip, sizeof(*ip));
+
+	if (np->in_redir & NAT_DIVERTUDP) {
+		uh = (udphdr_t *)(ip + 1);
+		uh->uh_sum = 0;
+		uh->uh_ulen = 8;
+		uh->uh_sport = htons(np->in_spnext);
+		uh->uh_dport = htons(np->in_dpnext);
+	}
+
+	return 0;
+}
+
+
+#define	MINDECAP	(sizeof(ip_t) + sizeof(udphdr_t) + sizeof(ip_t))
+
+/* ------------------------------------------------------------------------ */
+/* Function:    nat_decap                                                   */
+/* Returns:     int - -1 == error, 0 == success                             */
+/* Parameters:  fin(I) - pointer to packet information                      */
+/*              nat(I) - pointer to current NAT session                     */
+/*                                                                          */
+/* This function is responsible for undoing a packet's encapsulation in the */
+/* reverse of an encap/divert rule.  After removing the outer encapsulation */
+/* it is necessary to call ipf_makefrip() again so that the contents of 'fin'*/
+/* match the "new" packet as it may still be used by IPFilter elsewhere.    */
+/* We use "dir" here as the basis for some of the expectations about the    */
+/* outer header.  If we return an error, the goal is to leave the original  */
+/* packet information undisturbed - this falls short at the end where we'd  */
+/* need to back a backup copy of "fin" - expensive.                         */
+/* ------------------------------------------------------------------------ */
+static int
+ipf_nat_decap(fin, nat)
+	fr_info_t *fin;
+	nat_t *nat;
+{
+	ipf_main_softc_t *softc = fin->fin_main_soft;
+	ipf_nat_softc_t *softn = softc->ipf_nat_soft;
+	char *hdr;
+	int hlen;
+	int skip;
+	mb_t *m;
+
+	if ((fin->fin_flx & FI_ICMPERR) != 0) {
+		/*
+		 * ICMP packets don't get decapsulated, instead what we need
+		 * to do is change the ICMP reply from including (in the data
+		 * portion for errors) the encapsulated packet that we sent
+		 * out to something that resembles the original packet prior
+		 * to encapsulation.  This isn't done here - all we're doing
+		 * here is changing the outer address to ensure that it gets
+		 * targetted back to the correct system.
+		 */
+
+		if (nat->nat_dir & NAT_OUTBOUND) {
+			u_32_t sum1, sum2, sumd;
+
+			sum1 = ntohl(fin->fin_daddr);
+			sum2 = ntohl(nat->nat_osrcaddr);
+			CALC_SUMD(sum1, sum2, sumd);
+			fin->fin_ip->ip_dst = nat->nat_osrcip;
+			fin->fin_daddr = nat->nat_osrcaddr;
+#if !defined(_KERNEL) || defined(MENTAT) || defined(__sgi) || \
+     defined(__osf__) || defined(linux)
+			ipf_fix_outcksum(0, &fin->fin_ip->ip_sum, sumd, 0);
+#endif
+		}
+		return 0;
+	}
+
+	m = fin->fin_m;
+	skip = fin->fin_hlen;
+
+	switch (nat->nat_dir)
+	{
+	case NAT_DIVERTIN :
+	case NAT_DIVERTOUT :
+		if (fin->fin_plen < MINDECAP)
+			return -1;
+		skip += sizeof(udphdr_t);
+		break;
+
+	case NAT_ENCAPIN :
+	case NAT_ENCAPOUT :
+		if (fin->fin_plen < (skip + sizeof(ip_t)))
+			return -1;
+		break;
+	default :
+		return -1;
+		/* NOTREACHED */
+	}
+
+	/*
+	 * The aim here is to keep the original packet details in "fin" for
+	 * as long as possible so that returning with an error is for the
+	 * original packet and there is little undoing work to do.
+	 */
+	if (M_LEN(m) < skip + sizeof(ip_t)) {
+		if (ipf_pr_pullup(fin, skip + sizeof(ip_t)) == -1)
+			return -1;
+	}
+
+	hdr = MTOD(fin->fin_m, char *);
+	fin->fin_ip = (ip_t *)(hdr + skip);
+	hlen = IP_HL(fin->fin_ip) << 2;
+
+	if (ipf_pr_pullup(fin, skip + hlen) == -1) {
+		NBUMPSIDED(fin->fin_out, ns_decap_pullup);
+		return -1;
+	}
+
+	fin->fin_hlen = hlen;
+	fin->fin_dlen -= skip;
+	fin->fin_plen -= skip;
+	fin->fin_ipoff += skip;
+
+	if (ipf_makefrip(hlen, (ip_t *)hdr, fin) == -1) {
+		NBUMPSIDED(fin->fin_out, ns_decap_bad);
+		return -1;
+	}
+
+	return skip;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    nat_nextaddr                                                */
+/* Returns:     int - -1 == bad input (no new address),                     */
+/*                     0 == success and dst has new address                 */
+/* Parameters:  fin(I) - pointer to packet information                      */
+/*              na(I)  - how to generate new address                        */
+/*              old(I) - original address being replaced                    */
+/*              dst(O) - where to put the new address                       */
+/* Write Lock:  ipf_nat                                                     */
+/*                                                                          */
+/* This function uses the contents of the "na" structure, in combination    */
+/* with "old" to produce a new address to store in "dst".  Not all of the   */
+/* possible uses of "na" will result in a new address.                      */
+/* ------------------------------------------------------------------------ */
+static int
+ipf_nat_nextaddr(fin, na, old, dst)
+	fr_info_t *fin;
+	nat_addr_t *na;
+	u_32_t *old, *dst;
+{
+	ipf_main_softc_t *softc = fin->fin_main_soft;
+	ipf_nat_softc_t *softn = softc->ipf_nat_soft;
+	u_32_t amin, amax, new;
+	i6addr_t newip;
+	int error;
+
+	new = 0;
+	amin = na->na_addr[0].in4.s_addr;
+
+	switch (na->na_atype)
+	{
+	case FRI_RANGE :
+		amax = na->na_addr[1].in4.s_addr;
+		break;
+
+	case FRI_NETMASKED :
+	case FRI_DYNAMIC :
+	case FRI_NORMAL :
+		/*
+		 * Compute the maximum address by adding the inverse of the
+		 * netmask to the minimum address.
+		 */
+		amax = ~na->na_addr[1].in4.s_addr;
+		amax |= amin;
+		break;
+
+	case FRI_LOOKUP :
+		break;
+
+	case FRI_BROADCAST :
+	case FRI_PEERADDR :
+	case FRI_NETWORK :
+	default :
+		return -1;
+	}
+
+	error = -1;
+
+	if (na->na_atype == FRI_LOOKUP) {
+		if (na->na_type == IPLT_DSTLIST) {
+			error = ipf_dstlist_select_node(fin, na->na_ptr, dst,
+							NULL);
+		} else {
+			NBUMPSIDE(fin->fin_out, ns_badnextaddr);
+		}
+
+	} else if (na->na_atype == IPLT_NONE) {
+		/*
+		 * 0/0 as the new address means leave it alone.
+		 */
+		if (na->na_addr[0].in4.s_addr == 0 &&
+		    na->na_addr[1].in4.s_addr == 0) {
+			new = *old;
+
+		/*
+		 * 0/32 means get the interface's address
+		 */
+		} else if (na->na_addr[0].in4.s_addr == 0 &&
+			   na->na_addr[1].in4.s_addr == 0xffffffff) {
+			if (ipf_ifpaddr(softc, 4, na->na_atype,
+					fin->fin_ifp, &newip, NULL) == -1) {
+				NBUMPSIDED(fin->fin_out, ns_ifpaddrfail);
+				return -1;
+			}
+			new = newip.in4.s_addr;
+		} else {
+			new = htonl(na->na_nextip);
+		}
+		*dst = new;
+		error = 0;
+
+	} else {
+		NBUMPSIDE(fin->fin_out, ns_badnextaddr);
+	}
+
+	return error;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    nat_nextaddrinit                                            */
+/* Returns:     int - 0 == success, else error number                       */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              na(I)      - NAT address information for generating new addr*/
+/*              initial(I) - flag indicating if it is the first call for    */
+/*                           this "na" structure.                           */
+/*              ifp(I)     - network interface to derive address            */
+/*                           information from.                              */
+/*                                                                          */
+/* This function is expected to be called in two scenarious: when a new NAT */
+/* rule is loaded into the kernel and when the list of NAT rules is sync'd  */
+/* up with the valid network interfaces (possibly due to them changing.)    */
+/* To distinguish between these, the "initial" parameter is used.  If it is */
+/* 1 then this indicates the rule has just been reloaded and 0 for when we  */
+/* are updating information.  This difference is important because in       */
+/* instances where we are not updating address information associated with  */
+/* a network interface, we don't want to disturb what the "next" address to */
+/* come out of ipf_nat_nextaddr() will be.                                  */
+/* ------------------------------------------------------------------------ */
+static int
+ipf_nat_nextaddrinit(softc, base, na, initial, ifp)
+	ipf_main_softc_t *softc;
+	char *base;
+	nat_addr_t *na;
+	int initial;
+	void *ifp;
+{
+
+	switch (na->na_atype)
+	{
+	case FRI_LOOKUP :
+		if (na->na_subtype == 0) {
+			na->na_ptr = ipf_lookup_res_num(softc, IPL_LOGNAT,
+							na->na_type,
+							na->na_num,
+							&na->na_func);
+		} else if (na->na_subtype == 1) {
+			na->na_ptr = ipf_lookup_res_name(softc, IPL_LOGNAT,
+							 na->na_type,
+							 base + na->na_num,
+							 &na->na_func);
+		}
+		if (na->na_func == NULL) {
+			IPFERROR(60060);
+			return ESRCH;
+		}
+		if (na->na_ptr == NULL) {
+			IPFERROR(60056);
+			return ESRCH;
+		}
+		break;
+
+	case FRI_DYNAMIC :
+	case FRI_BROADCAST :
+	case FRI_NETWORK :
+	case FRI_NETMASKED :
+	case FRI_PEERADDR :
+		if (ifp != NULL)
+			(void )ipf_ifpaddr(softc, 4, na->na_atype, ifp,
+					   &na->na_addr[0], &na->na_addr[1]);
+		break;
+
+	case FRI_SPLIT :
+	case FRI_RANGE :
+		if (initial)
+			na->na_nextip = ntohl(na->na_addr[0].in4.s_addr);
+		break;
+
+	case FRI_NONE :
+		na->na_addr[0].in4.s_addr &= na->na_addr[1].in4.s_addr;
+		return 0;
+
+	case FRI_NORMAL :
+		na->na_addr[0].in4.s_addr &= na->na_addr[1].in4.s_addr;
+		break;
+
+	default :
+		IPFERROR(60054);
+		return EINVAL;
+	}
+
+	if (initial && (na->na_atype == FRI_NORMAL)) {
+		if (na->na_addr[0].in4.s_addr == 0) {
+			if ((na->na_addr[1].in4.s_addr == 0xffffffff) ||
+			    (na->na_addr[1].in4.s_addr == 0)) {
+				return 0;
+			}
+		}
+
+		if (na->na_addr[1].in4.s_addr == 0xffffffff) {
+			na->na_nextip = ntohl(na->na_addr[0].in4.s_addr);
+		} else {
+			na->na_nextip = ntohl(na->na_addr[0].in4.s_addr) + 1;
+		}
+	}
+
+	return 0;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_nat_matchflush                                          */
+/* Returns:     int - -1 == error, 0 == success                             */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              softn(I) - pointer to NAT context structure                 */
+/*              nat(I)   - pointer to current NAT session                   */
+/*                                                                          */
+/* ------------------------------------------------------------------------ */
+static int
+ipf_nat_matchflush(softc, softn, data)
+	ipf_main_softc_t *softc;
+	ipf_nat_softc_t *softn;
+	caddr_t data;
+{
+	int *array, flushed, error;
+	nat_t *nat, *natnext;
+	ipfobj_t obj;
+
+	error = ipf_matcharray_load(softc, data, &obj, &array);
+	if (error != 0)
+		return error;
+
+	flushed = 0;
+
+	for (nat = softn->ipf_nat_instances; nat != NULL; nat = natnext) {
+		natnext = nat->nat_next;
+		if (ipf_nat_matcharray(nat, array, softc->ipf_ticks) == 0) {
+			ipf_nat_delete(softc, nat, NL_FLUSH);
+			flushed++;
+		}
+	}
+
+	obj.ipfo_retval = flushed;
+	error = BCOPYOUT(&obj, data, sizeof(obj));
+
+	KFREES(array, array[0] * sizeof(*array));
+
+	return error;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_nat_matcharray                                          */
+/* Returns:     int - -1 == error, 0 == success                             */
+/* Parameters:  fin(I) - pointer to packet information                      */
+/*              nat(I) - pointer to current NAT session                     */
+/*                                                                          */
+/* ------------------------------------------------------------------------ */
+static int
+ipf_nat_matcharray(nat, array, ticks)
+	nat_t *nat;
+	int *array;
+	u_long ticks;
+{
+	int i, n, *x, e, p;
+
+	e = 0;
+	n = array[0];
+	x = array + 1;
+
+	for (; n > 0; x += 3 + x[2]) {
+		if (x[0] == IPF_EXP_END)
+			break;
+		e = 0;
+
+		n -= x[2] + 3;
+		if (n < 0)
+			break;
+
+		p = x[0] >> 16;
+		if (p != 0 && p != nat->nat_pr[1])
+			break;
+
+		switch (x[0])
+		{
+		case IPF_EXP_IP_PR :
+			for (i = 0; !e && i < x[2]; i++) {
+				e |= (nat->nat_pr[1] == x[i + 3]);
+			}
+			break;
+
+		case IPF_EXP_IP_SRCADDR :
+			if (nat->nat_v[0] == 4) {
+				for (i = 0; !e && i < x[2]; i++) {
+					e |= ((nat->nat_osrcaddr & x[i + 4]) ==
+					      x[i + 3]);
+				}
+			}
+			if (nat->nat_v[1] == 4) {
+				for (i = 0; !e && i < x[2]; i++) {
+					e |= ((nat->nat_nsrcaddr & x[i + 4]) ==
+					      x[i + 3]);
+				}
+			}
+			break;
+
+		case IPF_EXP_IP_DSTADDR :
+			if (nat->nat_v[0] == 4) {
+				for (i = 0; !e && i < x[2]; i++) {
+					e |= ((nat->nat_odstaddr & x[i + 4]) ==
+					      x[i + 3]);
+				}
+			}
+			if (nat->nat_v[1] == 4) {
+				for (i = 0; !e && i < x[2]; i++) {
+					e |= ((nat->nat_ndstaddr & x[i + 4]) ==
+					      x[i + 3]);
+				}
+			}
+			break;
+
+		case IPF_EXP_IP_ADDR :
+			for (i = 0; !e && i < x[2]; i++) {
+				if (nat->nat_v[0] == 4) {
+					e |= ((nat->nat_osrcaddr & x[i + 4]) ==
+					      x[i + 3]);
+				}
+				if (nat->nat_v[1] == 4) {
+					e |= ((nat->nat_nsrcaddr & x[i + 4]) ==
+					      x[i + 3]);
+				}
+				if (nat->nat_v[0] == 4) {
+					e |= ((nat->nat_odstaddr & x[i + 4]) ==
+					      x[i + 3]);
+				}
+				if (nat->nat_v[1] == 4) {
+					e |= ((nat->nat_ndstaddr & x[i + 4]) ==
+					      x[i + 3]);
+				}
+			}
+			break;
+
+#ifdef USE_INET6
+		case IPF_EXP_IP6_SRCADDR :
+			if (nat->nat_v[0] == 6) {
+				for (i = 0; !e && i < x[3]; i++) {
+					e |= IP6_MASKEQ(&nat->nat_osrc6,
+							x + i + 7, x + i + 3);
+				}
+			}
+			if (nat->nat_v[1] == 6) {
+				for (i = 0; !e && i < x[3]; i++) {
+					e |= IP6_MASKEQ(&nat->nat_nsrc6,
+							x + i + 7, x + i + 3);
+				}
+			}
+			break;
+
+		case IPF_EXP_IP6_DSTADDR :
+			if (nat->nat_v[0] == 6) {
+				for (i = 0; !e && i < x[3]; i++) {
+					e |= IP6_MASKEQ(&nat->nat_odst6,
+							x + i + 7,
+							x + i + 3);
+				}
+			}
+			if (nat->nat_v[1] == 6) {
+				for (i = 0; !e && i < x[3]; i++) {
+					e |= IP6_MASKEQ(&nat->nat_ndst6,
+							x + i + 7,
+							x + i + 3);
+				}
+			}
+			break;
+
+		case IPF_EXP_IP6_ADDR :
+			for (i = 0; !e && i < x[3]; i++) {
+				if (nat->nat_v[0] == 6) {
+					e |= IP6_MASKEQ(&nat->nat_osrc6,
+							x + i + 7,
+							x + i + 3);
+				}
+				if (nat->nat_v[0] == 6) {
+					e |= IP6_MASKEQ(&nat->nat_odst6,
+							x + i + 7,
+							x + i + 3);
+				}
+				if (nat->nat_v[1] == 6) {
+					e |= IP6_MASKEQ(&nat->nat_nsrc6,
+							x + i + 7,
+							x + i + 3);
+				}
+				if (nat->nat_v[1] == 6) {
+					e |= IP6_MASKEQ(&nat->nat_ndst6,
+							x + i + 7,
+							x + i + 3);
+				}
+			}
+			break;
+#endif
+
+		case IPF_EXP_UDP_PORT :
+		case IPF_EXP_TCP_PORT :
+			for (i = 0; !e && i < x[2]; i++) {
+				e |= (nat->nat_nsport == x[i + 3]) ||
+				     (nat->nat_ndport == x[i + 3]);
+			}
+			break;
+
+		case IPF_EXP_UDP_SPORT :
+		case IPF_EXP_TCP_SPORT :
+			for (i = 0; !e && i < x[2]; i++) {
+				e |= (nat->nat_nsport == x[i + 3]);
+			}
+			break;
+
+		case IPF_EXP_UDP_DPORT :
+		case IPF_EXP_TCP_DPORT :
+			for (i = 0; !e && i < x[2]; i++) {
+				e |= (nat->nat_ndport == x[i + 3]);
+			}
+			break;
+
+		case IPF_EXP_TCP_STATE :
+			for (i = 0; !e && i < x[2]; i++) {
+				e |= (nat->nat_tcpstate[0] == x[i + 3]) ||
+				     (nat->nat_tcpstate[1] == x[i + 3]);
+			}
+			break;
+
+		case IPF_EXP_IDLE_GT :
+			e |= (ticks - nat->nat_touched > x[3]);
+			break;
+		}
+		e ^= x[1];
+
+		if (!e)
+			break;
+	}
+
+	return e;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_nat_gettable                                            */
 /* Returns:     int     - 0 = success, else error                           */
-/* Parameters:  data(I) - pointer to ioctl data                             */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              softn(I) - pointer to NAT context structure                 */
+/*              data(I)  - pointer to ioctl data                            */
 /*                                                                          */
 /* This function handles ioctl requests for tables of nat information.      */
 /* At present the only table it deals with is the hash bucket statistics.   */
 /* ------------------------------------------------------------------------ */
-static int nat_gettable(data)
-char *data;
+static int
+ipf_nat_gettable(softc, softn, data)
+	ipf_main_softc_t *softc;
+	ipf_nat_softc_t *softn;
+	char *data;
 {
 	ipftable_t table;
 	int error;
 
-	error = fr_inobj(data, &table, IPFOBJ_GTABLE);
+	error = ipf_inobj(softc, data, NULL, &table, IPFOBJ_GTABLE);
 	if (error != 0)
 		return error;
 
 	switch (table.ita_type)
 	{
 	case IPFTABLE_BUCKETS_NATIN :
-		error = COPYOUT(nat_stats.ns_bucketlen[0], table.ita_table, 
-				ipf_nattable_sz * sizeof(u_long));
+		error = COPYOUT(softn->ipf_nat_stats.ns_side[0].ns_bucketlen,
+				table.ita_table,
+				softn->ipf_nat_table_sz * sizeof(u_int));
 		break;
 
 	case IPFTABLE_BUCKETS_NATOUT :
-		error = COPYOUT(nat_stats.ns_bucketlen[1], table.ita_table, 
-				ipf_nattable_sz * sizeof(u_long));
+		error = COPYOUT(softn->ipf_nat_stats.ns_side[1].ns_bucketlen,
+				table.ita_table,
+				softn->ipf_nat_table_sz * sizeof(u_int));
 		break;
 
 	default :
+		IPFERROR(60058);
 		return EINVAL;
 	}
 
 	if (error != 0) {
+		IPFERROR(60059);
 		error = EFAULT;
 	}
 	return error;
 }
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_nat_settimeout                                          */
+/* Returns:     int  - 0 = success, else failure			    */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              t(I) - pointer to tunable                                   */
+/*              p(I) - pointer to new tuning data                           */
+/*                                                                          */
+/* Apply the timeout change to the NAT timeout queues.                      */
+/* ------------------------------------------------------------------------ */
+int
+ipf_nat_settimeout(softc, t, p)
+	struct ipf_main_softc_s *softc;
+	ipftuneable_t *t;
+	ipftuneval_t *p;
+{
+	ipf_nat_softc_t *softn = softc->ipf_nat_soft;
+
+	if (!strncmp(t->ipft_name, "tcp_", 4))
+		return ipf_settimeout_tcp(t, p, softn->ipf_nat_tcptq);
+
+	if (!strcmp(t->ipft_name, "udp_timeout")) {
+		ipf_apply_timeout(&softn->ipf_nat_udptq, p->ipftu_int);
+	} else if (!strcmp(t->ipft_name, "udp_ack_timeout")) {
+		ipf_apply_timeout(&softn->ipf_nat_udpacktq, p->ipftu_int);
+	} else if (!strcmp(t->ipft_name, "icmp_timeout")) {
+		ipf_apply_timeout(&softn->ipf_nat_icmptq, p->ipftu_int);
+	} else if (!strcmp(t->ipft_name, "icmp_ack_timeout")) {
+		ipf_apply_timeout(&softn->ipf_nat_icmpacktq, p->ipftu_int);
+	} else if (!strcmp(t->ipft_name, "ip_timeout")) {
+		ipf_apply_timeout(&softn->ipf_nat_iptq, p->ipftu_int);
+	} else {
+		IPFERROR(60062);
+		return ESRCH;
+	}
+	return 0;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_nat_rehash                                              */
+/* Returns:     int  - 0 = success, else failure			    */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              t(I) - pointer to tunable                                   */
+/*              p(I) - pointer to new tuning data                           */
+/*                                                                          */
+/* To change the size of the basic NAT table, we need to first allocate the */
+/* new tables (lest it fails and we've got nowhere to store all of the NAT  */
+/* sessions currently active) and then walk through the entire list and     */
+/* insert them into the table.  There are two tables here: an inbound one   */
+/* and an outbound one.  Each NAT entry goes into each table once.          */
+/* ------------------------------------------------------------------------ */
+int
+ipf_nat_rehash(softc, t, p)
+	ipf_main_softc_t *softc;
+	ipftuneable_t *t;
+	ipftuneval_t *p;
+{
+	ipf_nat_softc_t *softn = softc->ipf_nat_soft;
+	nat_t **newtab[2], *nat, **natp;
+	u_int *bucketlens[2];
+	u_int maxbucket;
+	u_int newsize;
+	int error;
+	u_int hv;
+	int i;
+
+	newsize = p->ipftu_int;
+	/*
+	 * In case there is nothing to do...
+	 */
+	if (newsize == softn->ipf_nat_table_sz)
+		return 0;
+
+	newtab[0] = NULL;
+	newtab[1] = NULL;
+	bucketlens[0] = NULL;
+	bucketlens[1] = NULL;
+	/*
+	 * 4 tables depend on the NAT table size: the inbound looking table,
+	 * the outbound lookup table and the hash chain length for each.
+	 */
+	KMALLOCS(newtab[0], nat_t **, newsize * sizeof(nat_t *));
+	if (newtab == NULL) {
+		error = 60063;
+		goto badrehash;
+	}
+
+	KMALLOCS(newtab[1], nat_t **, newsize * sizeof(nat_t *));
+	if (newtab == NULL) {
+		error = 60064;
+		goto badrehash;
+	}
+
+	KMALLOCS(bucketlens[0], u_int *, newsize * sizeof(u_int));
+	if (bucketlens[0] == NULL) {
+		error = 60065;
+		goto badrehash;
+	}
+
+	KMALLOCS(bucketlens[1], u_int *, newsize * sizeof(u_int));
+	if (bucketlens[1] == NULL) {
+		error = 60066;
+		goto badrehash;
+	}
+
+	/*
+	 * Recalculate the maximum length based on the new size.
+	 */
+	for (maxbucket = 0, i = newsize; i > 0; i >>= 1)
+		maxbucket++;
+	maxbucket *= 2;
+
+	bzero((char *)newtab[0], newsize * sizeof(nat_t *));
+	bzero((char *)newtab[1], newsize * sizeof(nat_t *));
+	bzero((char *)bucketlens[0], newsize * sizeof(u_int));
+	bzero((char *)bucketlens[1], newsize * sizeof(u_int));
+
+	WRITE_ENTER(&softc->ipf_nat);
+
+	if (softn->ipf_nat_table[0] != NULL) {
+		KFREES(softn->ipf_nat_table[0],
+		       softn->ipf_nat_table_sz *
+		       sizeof(*softn->ipf_nat_table[0]));
+	}
+	softn->ipf_nat_table[0] = newtab[0];
+
+	if (softn->ipf_nat_table[1] != NULL) {
+		KFREES(softn->ipf_nat_table[1],
+		       softn->ipf_nat_table_sz *
+		       sizeof(*softn->ipf_nat_table[1]));
+	}
+	softn->ipf_nat_table[1] = newtab[1];
+
+	if (softn->ipf_nat_stats.ns_side[0].ns_bucketlen != NULL) {
+		KFREES(softn->ipf_nat_stats.ns_side[0].ns_bucketlen,
+		       softn->ipf_nat_table_sz * sizeof(u_int));
+	}
+	softn->ipf_nat_stats.ns_side[0].ns_bucketlen = bucketlens[0];
+
+	if (softn->ipf_nat_stats.ns_side[1].ns_bucketlen != NULL) {
+		KFREES(softn->ipf_nat_stats.ns_side[1].ns_bucketlen,
+		       softn->ipf_nat_table_sz * sizeof(u_int));
+	}
+	softn->ipf_nat_stats.ns_side[1].ns_bucketlen = bucketlens[1];
+
+#ifdef USE_INET6
+	if (softn->ipf_nat_stats.ns_side6[0].ns_bucketlen != NULL) {
+		KFREES(softn->ipf_nat_stats.ns_side6[0].ns_bucketlen,
+		       softn->ipf_nat_table_sz * sizeof(u_int));
+	}
+	softn->ipf_nat_stats.ns_side6[0].ns_bucketlen = bucketlens[0];
+
+	if (softn->ipf_nat_stats.ns_side6[1].ns_bucketlen != NULL) {
+		KFREES(softn->ipf_nat_stats.ns_side6[1].ns_bucketlen,
+		       softn->ipf_nat_table_sz * sizeof(u_int));
+	}
+	softn->ipf_nat_stats.ns_side6[1].ns_bucketlen = bucketlens[1];
+#endif
+
+	softn->ipf_nat_maxbucket = maxbucket;
+	softn->ipf_nat_table_sz = newsize;
+	/*
+	 * Walk through the entire list of NAT table entries and put them
+	 * in the new NAT table, somewhere.  Because we have a new table,
+	 * we need to restart the counter of how many chains are in use.
+	 */
+	softn->ipf_nat_stats.ns_side[0].ns_inuse = 0;
+	softn->ipf_nat_stats.ns_side[1].ns_inuse = 0;
+#ifdef USE_INET6
+	softn->ipf_nat_stats.ns_side6[0].ns_inuse = 0;
+	softn->ipf_nat_stats.ns_side6[1].ns_inuse = 0;
+#endif
+
+	for (nat = softn->ipf_nat_instances; nat != NULL; nat = nat->nat_next) {
+		nat->nat_hnext[0] = NULL;
+		nat->nat_phnext[0] = NULL;
+		hv = nat->nat_hv[0] % softn->ipf_nat_table_sz;
+
+		natp = &softn->ipf_nat_table[0][hv];
+		if (*natp) {
+			(*natp)->nat_phnext[0] = &nat->nat_hnext[0];
+		} else {
+			NBUMPSIDE(0, ns_inuse);
+		}
+		nat->nat_phnext[0] = natp;
+		nat->nat_hnext[0] = *natp;
+		*natp = nat;
+		NBUMPSIDE(0, ns_bucketlen[hv]);
+
+		nat->nat_hnext[1] = NULL;
+		nat->nat_phnext[1] = NULL;
+		hv = nat->nat_hv[1] % softn->ipf_nat_table_sz;
+
+		natp = &softn->ipf_nat_table[1][hv];
+		if (*natp) {
+			(*natp)->nat_phnext[1] = &nat->nat_hnext[1];
+		} else {
+			NBUMPSIDE(1, ns_inuse);
+		}
+		nat->nat_phnext[1] = natp;
+		nat->nat_hnext[1] = *natp;
+		*natp = nat;
+		NBUMPSIDE(1, ns_bucketlen[hv]);
+	}
+	RWLOCK_EXIT(&softc->ipf_nat);
+
+	return 0;
+
+badrehash:
+	if (bucketlens[1] != NULL) {
+		KFREES(bucketlens[0], newsize * sizeof(u_int));
+	}
+	if (bucketlens[0] != NULL) {
+		KFREES(bucketlens[0], newsize * sizeof(u_int));
+	}
+	if (newtab[0] != NULL) {
+		KFREES(newtab[0], newsize * sizeof(nat_t *));
+	}
+	if (newtab[1] != NULL) {
+		KFREES(newtab[1], newsize * sizeof(nat_t *));
+	}
+	IPFERROR(error);
+	return ENOMEM;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_nat_rehash_rules                                        */
+/* Returns:     int  - 0 = success, else failure			    */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              t(I) - pointer to tunable                                   */
+/*              p(I) - pointer to new tuning data                           */
+/*                                                                          */
+/* All of the NAT rules hang off of a hash table that is searched with a    */
+/* hash on address after the netmask is applied.  There is a different table*/
+/* for both inbound rules (rdr) and outbound (map.)  The resizing will only */
+/* affect one of these two tables.                                          */
+/* ------------------------------------------------------------------------ */
+int
+ipf_nat_rehash_rules(softc, t, p)
+	ipf_main_softc_t *softc;
+	ipftuneable_t *t;
+	ipftuneval_t *p;
+{
+	ipf_nat_softc_t *softn = softc->ipf_nat_soft;
+	ipnat_t **newtab, *np, ***old, **npp;
+	u_int newsize;
+	u_int mask;
+	u_int hv;
+
+	newsize = p->ipftu_int;
+	/*
+	 * In case there is nothing to do...
+	 */
+	if (newsize == *t->ipft_pint)
+		return 0;
+
+	/*
+	 * All inbound rules have the NAT_REDIRECT bit set in in_redir and
+	 * all outbound rules have either NAT_MAP or MAT_MAPBLK set.
+	 * This if statement allows for some more generic code to be below,
+	 * rather than two huge gobs of code that almost do the same thing.
+	 */
+	if (t->ipft_pint == &softn->ipf_nat_rdrrules_sz) {
+		old = &softn->ipf_nat_rdr_rules;
+		mask = NAT_REDIRECT;
+	} else {
+		old = &softn->ipf_nat_map_rules;
+		mask = NAT_MAP|NAT_MAPBLK;
+	}
+
+	KMALLOCS(newtab, ipnat_t **, newsize * sizeof(ipnat_t *));
+	if (newtab == NULL) {
+		IPFERROR(60067);
+		return ENOMEM;
+	}
+
+	bzero((char *)newtab, newsize * sizeof(ipnat_t *));
+
+	WRITE_ENTER(&softc->ipf_nat);
+
+	if (*old != NULL) {
+		KFREES(*old, *t->ipft_pint * sizeof(ipnat_t **));
+	}
+	*old = newtab;
+	*t->ipft_pint = newsize;
+
+	for (np = softn->ipf_nat_list; np != NULL; np = np->in_next) {
+		if ((np->in_redir & mask) == 0)
+			continue;
+
+		if (np->in_redir & NAT_REDIRECT) {
+			np->in_rnext = NULL;
+			hv = np->in_hv[0] % newsize;
+			for (npp = newtab + hv; *npp != NULL; )
+				npp = &(*npp)->in_rnext;
+			np->in_prnext = npp;
+			*npp = np;
+		}
+		if (np->in_redir & NAT_MAP) {
+			np->in_mnext = NULL;
+			hv = np->in_hv[1] % newsize;
+			for (npp = newtab + hv; *npp != NULL; )
+				npp = &(*npp)->in_mnext;
+			np->in_pmnext = npp;
+			*npp = np;
+		}
+
+	}
+	RWLOCK_EXIT(&softc->ipf_nat);
+
+	return 0;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_nat_hostmap_rehash                                      */
+/* Returns:     int  - 0 = success, else failure			    */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              t(I) - pointer to tunable                                   */
+/*              p(I) - pointer to new tuning data                           */
+/*                                                                          */
+/* Allocate and populate a new hash table that will contain a reference to  */
+/* all of the active IP# translations currently in place.                   */
+/* ------------------------------------------------------------------------ */
+int
+ipf_nat_hostmap_rehash(softc, t, p)
+	ipf_main_softc_t *softc;
+	ipftuneable_t *t;
+	ipftuneval_t *p;
+{
+	ipf_nat_softc_t *softn = softc->ipf_nat_soft;
+	hostmap_t *hm, **newtab;
+	u_int newsize;
+	u_int hv;
+
+	newsize = p->ipftu_int;
+	/*
+	 * In case there is nothing to do...
+	 */
+	if (newsize == *t->ipft_pint)
+		return 0;
+
+	KMALLOCS(newtab, hostmap_t **, newsize * sizeof(hostmap_t *));
+	if (newtab == NULL) {
+		IPFERROR(60068);
+		return ENOMEM;
+	}
+
+	bzero((char *)newtab, newsize * sizeof(hostmap_t *));
+
+	WRITE_ENTER(&softc->ipf_nat);
+	if (softn->ipf_hm_maptable != NULL) {
+		KFREES(softn->ipf_hm_maptable,
+		       softn->ipf_nat_hostmap_sz * sizeof(hostmap_t *));
+	}
+	softn->ipf_hm_maptable = newtab;
+	softn->ipf_nat_hostmap_sz = newsize;
+
+	for (hm = softn->ipf_hm_maplist; hm != NULL; hm = hm->hm_next) {
+		hv = hm->hm_hv % softn->ipf_nat_hostmap_sz;
+		hm->hm_hnext = softn->ipf_hm_maptable[hv];
+		hm->hm_phnext = softn->ipf_hm_maptable + hv;
+		if (softn->ipf_hm_maptable[hv] != NULL)
+			softn->ipf_hm_maptable[hv]->hm_phnext = &hm->hm_hnext;
+		softn->ipf_hm_maptable[hv] = hm;
+	}
+	RWLOCK_EXIT(&softc->ipf_nat);
+
+	return 0;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_nat_add_tq                                              */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*                                                                          */
+/* ------------------------------------------------------------------------ */
+ipftq_t *
+ipf_nat_add_tq(softc, ttl)
+	ipf_main_softc_t *softc;
+	int ttl;
+{
+	ipf_nat_softc_t *softs = softc->ipf_nat_soft;
+
+	return ipf_addtimeoutqueue(softc, &softs->ipf_nat_utqe, ttl);
+}
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_nat_uncreate                                            */
+/* Returns:     Nil                                                         */
+/* Parameters:  fin(I) - pointer to packet information                      */
+/*                                                                          */
+/* This function is used to remove a NAT entry from the NAT table when we   */
+/* decide that the create was actually in error. It is thus assumed that    */
+/* fin_flx will have both FI_NATED and FI_NATNEW set. Because we're dealing */
+/* with the translated packet (not the original), we have to reverse the    */
+/* lookup. Although doing the lookup is expensive (relatively speaking), it */
+/* is not anticipated that this will be a frequent occurance for normal     */
+/* traffic patterns.                                                        */
+/* ------------------------------------------------------------------------ */
+void
+ipf_nat_uncreate(fin)
+	fr_info_t *fin;
+{
+	ipf_main_softc_t *softc = fin->fin_main_soft;
+	ipf_nat_softc_t *softn = softc->ipf_nat_soft;
+	int nflags;
+	nat_t *nat;
+
+	switch (fin->fin_p)
+	{
+	case IPPROTO_TCP :
+		nflags = IPN_TCP;
+		break;
+	case IPPROTO_UDP :
+		nflags = IPN_UDP;
+		break;
+	default :
+		nflags = 0;
+		break;
+	}
+
+	WRITE_ENTER(&softc->ipf_nat);
+
+	if (fin->fin_out == 0) {
+		nat = ipf_nat_outlookup(fin, nflags, (u_int)fin->fin_p,
+					fin->fin_dst, fin->fin_src);
+	} else {
+		nat = ipf_nat_inlookup(fin, nflags, (u_int)fin->fin_p,
+				       fin->fin_src, fin->fin_dst);
+	}
+
+	if (nat != NULL) {
+		NBUMPSIDE(fin->fin_out, ns_uncreate[0]);
+		ipf_nat_delete(softc, nat, NL_DESTROY);
+	} else {
+		NBUMPSIDE(fin->fin_out, ns_uncreate[1]);
+	}
+
+	RWLOCK_EXIT(&softc->ipf_nat);
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_nat_cmp_rules                                           */
+/* Returns:     int   - 0 == success, else rules do not match.              */
+/* Parameters:  n1(I) - first rule to compare                               */
+/*              n2(I) - first rule to compare                               */
+/*                                                                          */
+/* Compare two rules using pointers to each rule. A straight bcmp will not  */
+/* work as some fields (such as in_dst, in_pkts) actually do change once    */
+/* the rule has been loaded into the kernel. Whilst this function returns   */
+/* various non-zero returns, they're strictly to aid in debugging. Use of   */
+/* this function should simply care if the result is zero or not.           */
+/* ------------------------------------------------------------------------ */
+static int
+ipf_nat_cmp_rules(n1, n2)
+	ipnat_t *n1, *n2;
+{
+	if (n1->in_size != n2->in_size)
+		return 1;
+
+	if (bcmp((char *)&n1->in_v, (char *)&n2->in_v,
+		 offsetof(ipnat_t, in_ndst) - offsetof(ipnat_t, in_v)) != 0)
+		return 2;
+
+	if (bcmp((char *)&n1->in_tuc, (char *)&n2->in_tuc,
+		 n1->in_size - offsetof(ipnat_t, in_tuc)) != 0)
+		return 3;
+	if (n1->in_ndst.na_atype != n2->in_ndst.na_atype)
+		return 5;
+	if (n1->in_ndst.na_function != n2->in_ndst.na_function)
+		return 6;
+	if (bcmp((char *)&n1->in_ndst.na_addr, (char *)&n2->in_ndst.na_addr,
+		 sizeof(n1->in_ndst.na_addr)))
+		return 7;
+	if (n1->in_nsrc.na_atype != n2->in_nsrc.na_atype)
+		return 8;
+	if (n1->in_nsrc.na_function != n2->in_nsrc.na_function)
+		return 9;
+	if (bcmp((char *)&n1->in_nsrc.na_addr, (char *)&n2->in_nsrc.na_addr,
+		 sizeof(n1->in_nsrc.na_addr)))
+		return 10;
+	if (n1->in_odst.na_atype != n2->in_odst.na_atype)
+		return 11;
+	if (n1->in_odst.na_function != n2->in_odst.na_function)
+		return 12;
+	if (bcmp((char *)&n1->in_odst.na_addr, (char *)&n2->in_odst.na_addr,
+		 sizeof(n1->in_odst.na_addr)))
+		return 13;
+	if (n1->in_osrc.na_atype != n2->in_osrc.na_atype)
+		return 14;
+	if (n1->in_osrc.na_function != n2->in_osrc.na_function)
+		return 15;
+	if (bcmp((char *)&n1->in_osrc.na_addr, (char *)&n2->in_osrc.na_addr,
+		 sizeof(n1->in_osrc.na_addr)))
+		return 16;
+	return 0;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_nat_rule_init                                           */
+/* Returns:     int   - 0 == success, else rules do not match.              */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              softn(I) - pointer to NAT context structure                 */
+/*              n(I)     - first rule to compare                            */
+/*                                                                          */
+/* ------------------------------------------------------------------------ */
+static int
+ipf_nat_rule_init(softc, softn, n)
+	ipf_main_softc_t *softc;
+	ipf_nat_softc_t *softn;
+	ipnat_t *n;
+{
+	int error = 0;
+
+	if ((n->in_flags & IPN_SIPRANGE) != 0)
+		n->in_nsrcatype = FRI_RANGE;
+
+	if ((n->in_flags & IPN_DIPRANGE) != 0)
+		n->in_ndstatype = FRI_RANGE;
+
+	if ((n->in_flags & IPN_SPLIT) != 0)
+		n->in_ndstatype = FRI_SPLIT;
+
+	if ((n->in_redir & (NAT_MAP|NAT_REWRITE|NAT_DIVERTUDP)) != 0)
+		n->in_spnext = n->in_spmin;
+
+	if ((n->in_redir & (NAT_REWRITE|NAT_DIVERTUDP)) != 0) {
+		n->in_dpnext = n->in_dpmin;
+	} else if (n->in_redir == NAT_REDIRECT) {
+		n->in_dpnext = n->in_dpmin;
+	}
+
+	n->in_stepnext = 0;
+
+	switch (n->in_v[0])
+	{
+	case 4 :
+		error = ipf_nat_ruleaddrinit(softc, softn, n);
+		if (error != 0)
+			return error;
+		break;
+#ifdef USE_INET6
+	case 6 :
+		error = ipf_nat6_ruleaddrinit(softc, softn, n);
+		if (error != 0)
+			return error;
+		break;
+#endif
+	default :
+		break;
+	}
+
+	if (n->in_redir == (NAT_DIVERTUDP|NAT_MAP)) {
+		/*
+		 * Prerecord whether or not the destination of the divert
+		 * is local or not to the interface the packet is going
+		 * to be sent out.
+		 */
+		n->in_dlocal = ipf_deliverlocal(softc, n->in_v[1],
+						n->in_ifps[1], &n->in_ndstip6);
+	}
+
+	return error;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_nat_rule_fini                                           */
+/* Returns:     int   - 0 == success, else rules do not match.              */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              n(I)     - rule to work on                                  */
+/*                                                                          */
+/* This function is used to release any objects that were referenced during */
+/* the rule initialisation. This is useful both when free'ing the rule and  */
+/* when handling ioctls that need to initialise these fields but not        */
+/* actually use them after the ioctl processing has finished.               */
+/* ------------------------------------------------------------------------ */
+static void
+ipf_nat_rule_fini(softc, n)
+	ipf_main_softc_t *softc;
+	ipnat_t *n;
+{
+	if (n->in_odst.na_atype == FRI_LOOKUP && n->in_odst.na_ptr != NULL)
+		ipf_lookup_deref(softc, n->in_odst.na_type, n->in_odst.na_ptr);
+
+	if (n->in_osrc.na_atype == FRI_LOOKUP && n->in_osrc.na_ptr != NULL)
+		ipf_lookup_deref(softc, n->in_osrc.na_type, n->in_osrc.na_ptr);
+
+	if (n->in_ndst.na_atype == FRI_LOOKUP && n->in_ndst.na_ptr != NULL)
+		ipf_lookup_deref(softc, n->in_ndst.na_type, n->in_ndst.na_ptr);
+
+	if (n->in_nsrc.na_atype == FRI_LOOKUP && n->in_nsrc.na_ptr != NULL)
+		ipf_lookup_deref(softc, n->in_nsrc.na_type, n->in_nsrc.na_ptr);
+
+	if (n->in_divmp != NULL)
+		FREE_MB_T(n->in_divmp);
+}
diff --git a/sys/contrib/ipfilter/netinet/ip_nat.h b/sys/contrib/ipfilter/netinet/ip_nat.h
index c8581ef3d7cb..a57bf0ce3ce4 100644
--- a/sys/contrib/ipfilter/netinet/ip_nat.h
+++ b/sys/contrib/ipfilter/netinet/ip_nat.h
@@ -1,7 +1,7 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 1995-2001, 2003 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  *
@@ -22,11 +22,13 @@
 #define	SIOCRMNAT	_IOW('r', 61, struct ipfobj)
 #define	SIOCGNATS	_IOWR('r', 62, struct ipfobj)
 #define	SIOCGNATL	_IOWR('r', 63, struct ipfobj)
+#define	SIOCPURGENAT	_IOWR('r', 100, struct ipfobj)
 #else
 #define	SIOCADNAT	_IOW(r, 60, struct ipfobj)
 #define	SIOCRMNAT	_IOW(r, 61, struct ipfobj)
 #define	SIOCGNATS	_IOWR(r, 62, struct ipfobj)
 #define	SIOCGNATL	_IOWR(r, 63, struct ipfobj)
+#define	SIOCPURGENAT	_IOWR(r, 100, struct ipfobj)
 #endif
 
 #undef	LARGE_NAT	/* define	this if you're setting up a system to NAT
@@ -78,13 +80,18 @@
 #ifndef	APR_LABELLEN
 #define	APR_LABELLEN	16
 #endif
-#define	NAT_HW_CKSUM	0x80000000
+#define	NAT_HW_CKSUM		0x80000000
+#define	NAT_HW_CKSUM_PART	0x40000000
 
 #define	DEF_NAT_AGE	1200     /* 10 minutes (600 seconds) */
 
 struct ipstate;
 struct ap_session;
 
+/*
+ * This structure is used in the active NAT table and represents an
+ * active NAT session.
+ */
 typedef	struct	nat	{
 	ipfmutex_t	nat_lock;
 	struct	nat	*nat_next;
@@ -101,13 +108,15 @@ typedef	struct	nat	{
 	void		*nat_ifps[2];
 	void		*nat_sync;
 	ipftqent_t	nat_tqe;
+	int		nat_mtu[2];
 	u_32_t		nat_flags;
 	u_32_t		nat_sumd[2];	/* ip checksum delta for data segment*/
 	u_32_t		nat_ipsumd;	/* ip checksum delta for ip header */
 	u_32_t		nat_mssclamp;	/* if != zero clamp MSS to this */
-	i6addr_t	nat_inip6;
-	i6addr_t	nat_outip6;
-	i6addr_t	nat_oip6;		/* other ip */
+	i6addr_t	nat_odst6;
+	i6addr_t	nat_osrc6;
+	i6addr_t	nat_ndst6;
+	i6addr_t	nat_nsrc6;
 	U_QUAD_T	nat_pkts[2];
 	U_QUAD_T	nat_bytes[2];
 	union	{
@@ -115,28 +124,37 @@ typedef	struct	nat	{
 		tcpinfo_t	nat_unt;
 		icmpinfo_t	nat_uni;
 		greinfo_t	nat_ugre;
-	} nat_un;
-	u_short		nat_oport;		/* other port */
-	u_short		nat_use;
-	u_char		nat_p;			/* protocol for NAT */
+	} nat_unold, nat_unnew;
+	int		nat_use;
+	int		nat_pr[2];		/* protocol for NAT */
 	int		nat_dir;
 	int		nat_ref;		/* reference count */
-	int		nat_hv[2];
+	u_int		nat_hv[2];
 	char		nat_ifnames[2][LIFNAMSIZ];
 	int		nat_rev;		/* 0 = forward, 1 = reverse */
-	int		nat_redir;		/* copy of in_redir */
-	u_32_t		nat_seqnext[2];
+	int		nat_dlocal;
+	int		nat_v[2];		/* 0 = old, 1 = new */
+	u_int		nat_redir;		/* copy of in_redir */
 } nat_t;
 
-#define	nat_inip	nat_inip6.in4
-#define	nat_outip	nat_outip6.in4
-#define	nat_oip		nat_oip6.in4
+#define	nat_osrcip	nat_osrc6.in4
+#define	nat_odstip	nat_odst6.in4
+#define	nat_nsrcip	nat_nsrc6.in4
+#define	nat_ndstip	nat_ndst6.in4
+#define	nat_osrcaddr	nat_osrc6.in4.s_addr
+#define	nat_odstaddr	nat_odst6.in4.s_addr
+#define	nat_nsrcaddr	nat_nsrc6.in4.s_addr
+#define	nat_ndstaddr	nat_ndst6.in4.s_addr
 #define	nat_age		nat_tqe.tqe_die
-#define	nat_inport	nat_un.nat_unt.ts_sport
-#define	nat_outport	nat_un.nat_unt.ts_dport
-#define	nat_type	nat_un.nat_uni.ici_type
-#define	nat_seq		nat_un.nat_uni.ici_seq
-#define	nat_id		nat_un.nat_uni.ici_id
+#define	nat_osport	nat_unold.nat_unt.ts_sport
+#define	nat_odport	nat_unold.nat_unt.ts_dport
+#define	nat_nsport	nat_unnew.nat_unt.ts_sport
+#define	nat_ndport	nat_unnew.nat_unt.ts_dport
+#define	nat_oicmpid	nat_unold.nat_uni.ici_id
+#define	nat_nicmpid	nat_unnew.nat_uni.ici_id
+#define	nat_type	nat_unold.nat_uni.ici_type
+#define	nat_oseq	nat_unold.nat_uni.ici_seq
+#define	nat_nseq	nat_unnew.nat_uni.ici_seq
 #define	nat_tcpstate	nat_tqe.tqe_state
 #define	nat_die		nat_tqe.tqe_die
 #define	nat_touched	nat_tqe.tqe_touched
@@ -146,6 +164,10 @@ typedef	struct	nat	{
  */
 #define	NAT_INBOUND	0
 #define	NAT_OUTBOUND	1
+#define	NAT_ENCAPIN	2
+#define	NAT_ENCAPOUT	3
+#define	NAT_DIVERTIN	4
+#define	NAT_DIVERTOUT	5
 
 /*
  * Definitions for nat_flags
@@ -174,9 +196,29 @@ typedef	struct	nat	{
 
 #define	NAT_DEBUG	0x800000
 
+typedef	struct nat_addr_s {
+	i6addr_t	na_addr[2];
+	i6addr_t	na_nextaddr;
+	int		na_atype;
+	int		na_function;
+} nat_addr_t;
+
+#define	na_nextip	na_nextaddr.in4.s_addr
+#define	na_nextip6	na_nextaddr.in6
+#define	na_num		na_addr[0].iplookupnum
+#define	na_type		na_addr[0].iplookuptype
+#define	na_subtype	na_addr[0].iplookupsubtype
+#define	na_ptr		na_addr[1].iplookupptr
+#define	na_func		na_addr[1].iplookupfunc
+
+
+/*
+ * This structure represents an actual NAT rule, loaded by ipnat.
+ */
 typedef	struct	ipnat	{
 	ipfmutex_t	in_lock;
 	struct	ipnat	*in_next;		/* NAT rule list next */
+	struct	ipnat	**in_pnext;		/* prior rdr next ptr */
 	struct	ipnat	*in_rnext;		/* rdr rule hash next */
 	struct	ipnat	**in_prnext;		/* prior rdr next ptr */
 	struct	ipnat	*in_mnext;		/* map rule hash next */
@@ -185,49 +227,114 @@ typedef	struct	ipnat	{
 	void		*in_ifps[2];
 	void		*in_apr;
 	char		*in_comment;
-	i6addr_t	in_next6;
+	mb_t		*in_divmp;
+	void		*in_pconf;
+	U_QUAD_T	in_pkts[2];
+	U_QUAD_T	in_bytes[2];
 	u_long		in_space;
 	u_long		in_hits;
-	u_int		in_use;
-	u_int		in_hv;
+	int		in_size;
+	int		in_use;
+	u_int		in_hv[2];
 	int		in_flineno;		/* conf. file line number */
-	u_short		in_pnext;
-	u_char		in_v;
-	u_char		in_xxx;
+	int		in_stepnext;
+	int		in_dlocal;
+	u_short		in_dpnext;
+	u_short		in_spnext;
 	/* From here to the end is covered by IPN_CMPSIZ */
+	u_char		in_v[2];		/* 0 = old, 1 = new */
 	u_32_t		in_flags;
 	u_32_t		in_mssclamp;		/* if != 0 clamp MSS to this */
 	u_int		in_age[2];
 	int		in_redir;		/* see below for values */
-	int		in_p;			/* protocol. */
-	i6addr_t	in_in[2];
-	i6addr_t	in_out[2];
-	i6addr_t	in_src[2];
+	int		in_pr[2];		/* protocol. */
+	nat_addr_t	in_ndst;
+	nat_addr_t	in_nsrc;
+	nat_addr_t	in_osrc;
+	nat_addr_t	in_odst;
 	frtuc_t		in_tuc;
-	u_short		in_port[2];
 	u_short		in_ppip;		/* ports per IP. */
 	u_short		in_ippip;		/* IP #'s per IP# */
-	char		in_ifnames[2][LIFNAMSIZ];
-	char		in_plabel[APR_LABELLEN];	/* proxy label. */
+	u_short		in_ndports[2];
+	u_short		in_nsports[2];
+	int		in_ifnames[2];
+	int		in_plabel;	/* proxy label. */
+	int		in_pconfig;	/* proxy label. */
 	ipftag_t	in_tag;
+	int		in_namelen;
+	char		in_names[1];
 } ipnat_t;
 
-#define	in_pmin		in_port[0]	/* Also holds static redir port */
-#define	in_pmax		in_port[1]
-#define	in_nextip	in_next6.in4
-#define	in_nip		in_next6.in4.s_addr
-#define	in_inip		in_in[0].in4.s_addr
-#define	in_inmsk	in_in[1].in4.s_addr
-#define	in_outip	in_out[0].in4.s_addr
-#define	in_outmsk	in_out[1].in4.s_addr
-#define	in_srcip	in_src[0].in4.s_addr
-#define	in_srcmsk	in_src[1].in4.s_addr
+/*
+ *      MAP-IN MAP-OUT RDR-IN RDR-OUT
+ * osrc    X   == src  == src    X
+ * odst    X   == dst  == dst    X
+ * nsrc == dst   X       X    == dst
+ * ndst == src   X       X    == src
+ */
+#define	in_dpmin	in_ndports[0]	/* Also holds static redir port */
+#define	in_dpmax	in_ndports[1]
+#define	in_spmin	in_nsports[0]	/* Also holds static redir port */
+#define	in_spmax	in_nsports[1]
+#define	in_ndport	in_ndports[0]
+#define	in_nsport	in_nsports[0]
+#define	in_dipnext	in_ndst.na_nextaddr.in4
+#define	in_dipnext6	in_ndst.na_nextaddr
+#define	in_dnip		in_ndst.na_nextaddr.in4.s_addr
+#define	in_dnip6	in_ndst.na_nextaddr
+#define	in_sipnext	in_nsrc.na_nextaddr.in4
+#define	in_snip		in_nsrc.na_nextaddr.in4.s_addr
+#define	in_snip6	in_nsrc.na_nextaddr
+#define	in_odstip	in_odst.na_addr[0].in4
+#define	in_odstip6	in_odst.na_addr[0]
+#define	in_odstaddr	in_odst.na_addr[0].in4.s_addr
+#define	in_odstmsk	in_odst.na_addr[1].in4.s_addr
+#define	in_odstmsk6	in_odst.na_addr[1]
+#define	in_odstatype	in_odst.na_atype
+#define	in_osrcip	in_osrc.na_addr[0].in4
+#define	in_osrcip6	in_osrc.na_addr[0]
+#define	in_osrcaddr	in_osrc.na_addr[0].in4.s_addr
+#define	in_osrcmsk	in_osrc.na_addr[1].in4.s_addr
+#define	in_osrcmsk6	in_osrc.na_addr[1]
+#define	in_osrcatype	in_osrc.na_atype
+#define	in_ndstip	in_ndst.na_addr[0].in4
+#define	in_ndstip6	in_ndst.na_addr[0]
+#define	in_ndstaddr	in_ndst.na_addr[0].in4.s_addr
+#define	in_ndstmsk	in_ndst.na_addr[1].in4.s_addr
+#define	in_ndstmsk6	in_ndst.na_addr[1]
+#define	in_ndstatype	in_ndst.na_atype
+#define	in_ndstafunc	in_ndst.na_function
+#define	in_nsrcip	in_nsrc.na_addr[0].in4
+#define	in_nsrcip6	in_nsrc.na_addr[0]
+#define	in_nsrcaddr	in_nsrc.na_addr[0].in4.s_addr
+#define	in_nsrcmsk	in_nsrc.na_addr[1].in4.s_addr
+#define	in_nsrcmsk6	in_nsrc.na_addr[1]
+#define	in_nsrcatype	in_nsrc.na_atype
+#define	in_nsrcafunc	in_nsrc.na_function
 #define	in_scmp		in_tuc.ftu_scmp
 #define	in_dcmp		in_tuc.ftu_dcmp
 #define	in_stop		in_tuc.ftu_stop
 #define	in_dtop		in_tuc.ftu_dtop
-#define	in_sport	in_tuc.ftu_sport
-#define	in_dport	in_tuc.ftu_dport
+#define	in_osport	in_tuc.ftu_sport
+#define	in_odport	in_tuc.ftu_dport
+#define	in_ndstnum	in_ndst.na_addr[0].iplookupnum
+#define	in_ndsttype	in_ndst.na_addr[0].iplookuptype
+#define	in_ndstptr	in_ndst.na_addr[1].iplookupptr
+#define	in_ndstfunc	in_ndst.na_addr[1].iplookupfunc
+#define	in_nsrcnum	in_nsrc.na_addr[0].iplookupnum
+#define	in_nsrctype	in_nsrc.na_addr[0].iplookuptype
+#define	in_nsrcptr	in_nsrc.na_addr[1].iplookupptr
+#define	in_nsrcfunc	in_nsrc.na_addr[1].iplookupfunc
+#define	in_odstnum	in_odst.na_addr[0].iplookupnum
+#define	in_odsttype	in_odst.na_addr[0].iplookuptype
+#define	in_odstptr	in_odst.na_addr[1].iplookupptr
+#define	in_odstfunc	in_odst.na_addr[1].iplookupfunc
+#define	in_osrcnum	in_osrc.na_addr[0].iplookupnum
+#define	in_osrctype	in_osrc.na_addr[0].iplookuptype
+#define	in_osrcptr	in_osrc.na_addr[1].iplookupptr
+#define	in_osrcfunc	in_osrc.na_addr[1].iplookupfunc
+#define	in_icmpidmin	in_nsports[0]
+#define	in_icmpidmax	in_nsports[1]
 
 /*
  * Bit definitions for in_flags
@@ -242,25 +349,30 @@ typedef	struct	ipnat	{
 #define	IPN_TCPUDPICMPQ	(IPN_TCP|IPN_UDP|IPN_ICMPQUERY)
 #define	IPN_RF		(IPN_TCPUDP|IPN_DELETE|IPN_ICMPERR)
 #define	IPN_AUTOPORTMAP	0x00010
-#define	IPN_IPRANGE	0x00020
-#define	IPN_FILTER	0x00040
-#define	IPN_SPLIT	0x00080
-#define	IPN_ROUNDR	0x00100
-#define	IPN_NOTSRC	0x04000
-#define	IPN_NOTDST	0x08000
-#define	IPN_DYNSRCIP	0x10000	/* dynamic src IP# */
-#define	IPN_DYNDSTIP	0x20000	/* dynamic dst IP# */
-#define	IPN_DELETE	0x40000
-#define	IPN_STICKY	0x80000
-#define	IPN_FRAG	0x100000
-#define	IPN_FIXEDDPORT	0x200000
-#define	IPN_FINDFORWARD	0x400000
-#define	IPN_IN		0x800000
-#define	IPN_SEQUENTIAL	0x1000000
-#define	IPN_USERFLAGS	(IPN_TCPUDP|IPN_AUTOPORTMAP|IPN_IPRANGE|IPN_SPLIT|\
-			 IPN_ROUNDR|IPN_FILTER|IPN_NOTSRC|IPN_NOTDST|\
+#define	IPN_FILTER	0x00020
+#define	IPN_SPLIT	0x00040
+#define	IPN_ROUNDR	0x00080
+#define	IPN_SIPRANGE	0x00100
+#define	IPN_DIPRANGE	0x00200
+#define	IPN_NOTSRC	0x00400
+#define	IPN_NOTDST	0x00800
+#define	IPN_NO		0x01000
+#define	IPN_DYNSRCIP	0x02000	/* dynamic src IP# */
+#define	IPN_DYNDSTIP	0x04000	/* dynamic dst IP# */
+#define	IPN_DELETE	0x08000
+#define	IPN_STICKY	0x10000
+#define	IPN_FRAG	0x20000
+#define	IPN_FIXEDSPORT	0x40000
+#define	IPN_FIXEDDPORT	0x80000
+#define	IPN_FINDFORWARD	0x100000
+#define	IPN_IN		0x200000
+#define	IPN_SEQUENTIAL	0x400000
+#define	IPN_PURGE	0x800000
+#define	IPN_PROXYRULE	0x1000000
+#define	IPN_USERFLAGS	(IPN_TCPUDP|IPN_AUTOPORTMAP|IPN_SIPRANGE|IPN_SPLIT|\
+			 IPN_ROUNDR|IPN_FILTER|IPN_NOTSRC|IPN_NOTDST|IPN_NO|\
 			 IPN_FRAG|IPN_STICKY|IPN_FIXEDDPORT|IPN_ICMPQUERY|\
-			 IPN_SEQUENTIAL)
+			 IPN_DIPRANGE|IPN_SEQUENTIAL|IPN_PURGE)
 
 /*
  * Values for in_redir
@@ -269,22 +381,33 @@ typedef	struct	ipnat	{
 #define	NAT_REDIRECT	0x02
 #define	NAT_BIMAP	(NAT_MAP|NAT_REDIRECT)
 #define	NAT_MAPBLK	0x04
+#define	NAT_REWRITE	0x08
+#define	NAT_ENCAP	0x10
+#define	NAT_DIVERTUDP	0x20
 
 #define	MAPBLK_MINPORT	1024	/* don't use reserved ports for src port */
 #define	USABLE_PORTS	(65536 - MAPBLK_MINPORT)
 
-#define	IPN_CMPSIZ	(sizeof(ipnat_t) - offsetof(ipnat_t, in_flags))
+#define	IPN_CMPSIZ	(sizeof(ipnat_t) - offsetof(ipnat_t, in_v))
 
 typedef	struct	natlookup {
-	struct	in_addr	nl_inip;
-	struct	in_addr	nl_outip;
-	struct	in_addr	nl_realip;
-	int	nl_flags;
-	u_short	nl_inport;
-	u_short	nl_outport;
-	u_short	nl_realport;
+	i6addr_t	nl_inipaddr;
+	i6addr_t	nl_outipaddr;
+	i6addr_t	nl_realipaddr;
+	int		nl_v;
+	int		nl_flags;
+	u_short		nl_inport;
+	u_short		nl_outport;
+	u_short		nl_realport;
 } natlookup_t;
 
+#define	nl_inip		nl_inipaddr.in4
+#define	nl_outip	nl_outipaddr.in4
+#define	nl_realip	nl_realipaddr.in4
+#define	nl_inip6	nl_inipaddr.in6
+#define	nl_outip6	nl_outipaddr.in6
+#define	nl_realip6	nl_realipaddr.in6
+
 
 typedef struct  nat_save    {
 	void	*ipn_next;
@@ -315,13 +438,25 @@ typedef	struct	hostmap	{
 	struct	hostmap	*hm_next;
 	struct	hostmap	**hm_pnext;
 	struct	ipnat	*hm_ipnat;
-	struct	in_addr	hm_srcip;
-	struct	in_addr	hm_dstip;
-	struct	in_addr	hm_mapip;
+	i6addr_t	hm_osrcip6;
+	i6addr_t	hm_odstip6;
+	i6addr_t	hm_nsrcip6;
+	i6addr_t	hm_ndstip6;
 	u_32_t		hm_port;
 	int		hm_ref;
+	int		hm_hv;
+	int		hm_v;
 } hostmap_t;
 
+#define	hm_osrcip	hm_osrcip6.in4
+#define	hm_odstip	hm_odstip6.in4
+#define	hm_nsrcip	hm_nsrcip6.in4
+#define	hm_ndstip	hm_ndstip6.in4
+#define	hm_osrc6	hm_osrcip6.in6
+#define	hm_odst6	hm_odstip6.in6
+#define	hm_nsrc6	hm_nsrcip6.in6
+#define	hm_ndst6	hm_ndstip6.in6
+
 
 /*
  * Structure used to pass information in to nat_newmap and nat_newrdr.
@@ -330,9 +465,7 @@ typedef struct	natinfo	{
 	ipnat_t		*nai_np;
 	u_32_t		nai_sum1;
 	u_32_t		nai_sum2;
-	u_32_t		nai_nflags;
-	u_32_t		nai_flags;
-	struct	in_addr	nai_ip;
+	struct	in_addr	nai_ip;		/* In host byte order */
 	u_short		nai_port;
 	u_short		nai_nport;
 	u_short		nai_sport;
@@ -340,62 +473,134 @@ typedef struct	natinfo	{
 } natinfo_t;
 
 
-typedef	struct	natstat	{
-	u_long	ns_mapped[2];
-	u_long	ns_rules;
+typedef	struct nat_stat_side {
+	u_int	*ns_bucketlen;
+	nat_t	**ns_table;
 	u_long	ns_added;
-	u_long	ns_expire;
+	u_long	ns_appr_fail;
+	u_long	ns_badnat;
+	u_long	ns_badnatnew;
+	u_long	ns_badnextaddr;
+	u_long	ns_bucket_max;
+	u_long	ns_clone_nomem;
+	u_long	ns_decap_bad;
+	u_long	ns_decap_fail;
+	u_long	ns_decap_pullup;
+	u_long	ns_divert_dup;
+	u_long	ns_divert_exist;
+	u_long	ns_drop;
+	u_long	ns_encap_dup;
+	u_long	ns_encap_pullup;
+	u_long	ns_exhausted;
+	u_long	ns_icmp_address;
+	u_long	ns_icmp_basic;
+	u_long	ns_icmp_mbuf;
+	u_long	ns_icmp_notfound;
+	u_long	ns_icmp_rebuild;
+	u_long	ns_icmp_short;
+	u_long	ns_icmp_size;
+	u_long	ns_ifpaddrfail;
+	u_long	ns_ignored;
+	u_long	ns_insert_fail;
 	u_long	ns_inuse;
-	u_long	ns_logged;
-	u_long	ns_logfail;
+	u_long	ns_log;
+	u_long	ns_lookup_miss;
+	u_long	ns_lookup_nowild;
+	u_long	ns_new_ifpaddr;
 	u_long	ns_memfail;
-	u_long	ns_badnat;
-	u_long	ns_addtrpnt;
-	nat_t	**ns_table[2];
-	hostmap_t **ns_maptable;
-	ipnat_t	*ns_list;
-	void	*ns_apslist;
-	u_int	ns_wilds;
-	u_int	ns_nattab_sz;
-	u_int	ns_nattab_max;
-	u_int	ns_rultab_sz;
-	u_int	ns_rdrtab_sz;
-	u_int	ns_trpntab_sz;
-	u_int	ns_hostmap_sz;
-	nat_t	*ns_instances;
-	hostmap_t *ns_maplist;
-	u_long	*ns_bucketlen[2];
-	u_long	ns_ticks;
-	u_int	ns_orphans;
+	u_long	ns_table_max;
+	u_long	ns_translated;
+	u_long	ns_unfinalised;
+	u_long	ns_wrap;
+	u_long	ns_xlate_null;
+	u_long	ns_xlate_exists;
+	u_long	ns_ipf_proxy_fail;
+	u_long	ns_uncreate[2];
+} nat_stat_side_t;
+
+
+typedef	struct	natstat	{
+	nat_t		*ns_instances;
+	ipnat_t		*ns_list;
+	hostmap_t	*ns_maplist;
+	hostmap_t	**ns_maptable;
+	u_int		ns_active;
+	u_long		ns_addtrpnt;
+	u_long		ns_divert_build;
+	u_long		ns_expire;
+	u_long		ns_flush_all;
+	u_long		ns_flush_closing;
+	u_long		ns_flush_queue;
+	u_long		ns_flush_state;
+	u_long		ns_flush_timeout;
+	u_long		ns_hm_new;
+	u_long		ns_hm_newfail;
+	u_long		ns_hm_addref;
+	u_long		ns_hm_nullnp;
+	u_long		ns_log_ok;
+	u_long		ns_log_fail;
+	u_int		ns_hostmap_sz;
+	u_int		ns_nattab_sz;
+	u_int		ns_nattab_max;
+	u_int		ns_orphans;
+	u_int		ns_rules;
+	u_int		ns_rules_map;
+	u_int		ns_rules_rdr;
+	u_int		ns_rultab_sz;
+	u_int		ns_rdrtab_sz;
+	u_32_t		ns_ticks;
+	u_int		ns_trpntab_sz;
+	u_int		ns_wilds;
+	u_long		ns_proto[256];
+	nat_stat_side_t	ns_side[2];
+#ifdef USE_INET6
+	nat_stat_side_t	ns_side6[2];
+#endif
 } natstat_t;
 
 typedef	struct	natlog {
-	struct	in_addr	nl_origip;
-	struct	in_addr	nl_outip;
-	struct	in_addr	nl_inip;
-	u_short	nl_origport;
-	u_short	nl_outport;
-	u_short	nl_inport;
-	u_short	nl_type;
-	int	nl_rule;
+	i6addr_t	nl_osrcip;
+	i6addr_t	nl_odstip;
+	i6addr_t	nl_nsrcip;
+	i6addr_t	nl_ndstip;
+	u_short		nl_osrcport;
+	u_short		nl_odstport;
+	u_short		nl_nsrcport;
+	u_short		nl_ndstport;
+	int		nl_action;
+	int		nl_type;
+	int		nl_rule;
 	U_QUAD_T	nl_pkts[2];
 	U_QUAD_T	nl_bytes[2];
-	u_char	nl_p;
+	u_char		nl_p[2];
+	u_char		nl_v[2];
+	u_char		nl_ifnames[2][LIFNAMSIZ];
 } natlog_t;
 
 
-#define	NL_NEWMAP	NAT_MAP
-#define	NL_NEWRDR	NAT_REDIRECT
-#define	NL_NEWBIMAP	NAT_BIMAP
-#define	NL_NEWBLOCK	NAT_MAPBLK
-#define	NL_DESTROY	0xfffc
-#define	NL_CLONE	0xfffd
+#define	NL_NEW		0
+#define	NL_CLONE	1
+#define	NL_PURGE	0xfffc
+#define	NL_DESTROY	0xfffd
 #define	NL_FLUSH	0xfffe
 #define	NL_EXPIRE	0xffff
 
-#define	NAT_HASH_FN(k,l,m)	(((k) + ((k) >> 12) + l) % (m))
-
-#define	LONG_SUM(in)	(((in) & 0xffff) + ((in) >> 16))
+#define	NAT_HASH_FN(_k,_l,_m)	(((_k) + ((_k) >> 12) + _l) % (_m))
+#define	NAT_HASH_FN6(_k,_l,_m)	((((u_32_t *)(_k))[3] \
+				 + (((u_32_t *)(_k))[3] >> 12) \
+				 + (((u_32_t *)(_k))[2]) \
+				 + (((u_32_t *)(_k))[2] >> 12) \
+				 + (((u_32_t *)(_k))[1]) \
+				 + (((u_32_t *)(_k))[1] >> 12) \
+				 + (((u_32_t *)(_k))[0]) \
+				 + (((u_32_t *)(_k))[0] >> 12) \
+				 + _l) % (_m))
+
+#define	LONG_SUM(_i)	(((_i) & 0xffff) + ((_i) >> 16))
+#define	LONG_SUM6(_i)	(LONG_SUM(ntohl(((u_32_t *)(_i))[0])) + \
+			 LONG_SUM(ntohl(((u_32_t *)(_i))[1])) + \
+			 LONG_SUM(ntohl(((u_32_t *)(_i))[2])) + \
+			 LONG_SUM(ntohl(((u_32_t *)(_i))[3])))
 
 #define	CALC_SUMD(s1, s2, sd) { \
 			    (s1) = ((s1) & 0xffff) + ((s1) >> 16); \
@@ -411,64 +616,159 @@ typedef	struct	natlog {
 #define	NAT_SYSSPACE		0x80000000
 #define	NAT_LOCKHELD		0x40000000
 
-
-extern	u_int	ipf_nattable_sz;
-extern	u_int	ipf_nattable_max;
-extern	u_int	ipf_natrules_sz;
-extern	u_int	ipf_rdrrules_sz;
-extern	u_int	ipf_hostmap_sz;
-extern	u_int	fr_nat_maxbucket;
-extern	u_int	fr_nat_maxbucket_reset;
-extern	int	fr_nat_lock;
-extern	int	fr_nat_doflush;
-extern	void	fr_natsync __P((void *));
-extern	u_long	fr_defnatage;
-extern	u_long	fr_defnaticmpage;
-extern	u_long	fr_defnatipage;
-	/* nat_table[0] -> hashed list sorted by inside (ip, port) */
-	/* nat_table[1] -> hashed list sorted by outside (ip, port) */
-extern	nat_t	**nat_table[2];
-extern	nat_t	*nat_instances;
-extern	ipnat_t	*nat_list;
-extern	ipnat_t	**nat_rules;
-extern	ipnat_t	**rdr_rules;
-extern	ipftq_t	*nat_utqe;
-extern	natstat_t	nat_stats;
-
+/*
+ * This is present in ip_nat.h because it needs to be shared between
+ * ip_nat.c and ip_nat6.c
+ */
+typedef struct ipf_nat_softc_s {
+	ipfmutex_t	ipf_nat_new;
+	ipfmutex_t	ipf_nat_io;
+	int		ipf_nat_doflush;
+	int		ipf_nat_logging;
+	int		ipf_nat_lock;
+	int		ipf_nat_inited;
+	int		ipf_nat_table_wm_high;
+	int		ipf_nat_table_wm_low;
+	u_int		ipf_nat_table_max;
+	u_int		ipf_nat_table_sz;
+	u_int		ipf_nat_maprules_sz;
+	u_int		ipf_nat_rdrrules_sz;
+	u_int		ipf_nat_hostmap_sz;
+	u_int		ipf_nat_maxbucket;
+	u_int		ipf_nat_last_force_flush;
+	u_int		ipf_nat_defage;
+	u_int		ipf_nat_defipage;
+	u_int		ipf_nat_deficmpage;
+	ipf_v4_masktab_t	ipf_nat_map_mask;
+	ipf_v6_masktab_t	ipf_nat6_map_mask;
+	ipf_v4_masktab_t	ipf_nat_rdr_mask;
+	ipf_v6_masktab_t	ipf_nat6_rdr_mask;
+	nat_t		**ipf_nat_table[2];
+	nat_t		*ipf_nat_instances;
+	ipnat_t		*ipf_nat_list;
+	ipnat_t		**ipf_nat_list_tail;
+	ipnat_t		**ipf_nat_map_rules;
+	ipnat_t		**ipf_nat_rdr_rules;
+	ipftq_t		*ipf_nat_utqe;
+	hostmap_t	**ipf_hm_maptable ;
+	hostmap_t	*ipf_hm_maplist ;
+	ipftuneable_t	*ipf_nat_tune;
+	ipftq_t		ipf_nat_udptq;
+	ipftq_t		ipf_nat_udpacktq;
+	ipftq_t		ipf_nat_icmptq;
+	ipftq_t		ipf_nat_icmpacktq;
+	ipftq_t		ipf_nat_iptq;
+	ipftq_t		ipf_nat_pending;
+	ipftq_t		ipf_nat_tcptq[IPF_TCP_NSTATES];
+	natstat_t	ipf_nat_stats;
+} ipf_nat_softc_t ;
+
+#define	ipf_nat_map_max			ipf_nat_map_mask.imt4_max
+#define	ipf_nat_rdr_max			ipf_nat_rdr_mask.imt4_max
+#define	ipf_nat6_map_max		ipf_nat6_map_mask.imt6_max
+#define	ipf_nat6_rdr_max		ipf_nat6_rdr_mask.imt6_max
+#define	ipf_nat_map_active_masks	ipf_nat_map_mask.imt4_active
+#define	ipf_nat_rdr_active_masks	ipf_nat_rdr_mask.imt4_active
+#define	ipf_nat6_map_active_masks	ipf_nat6_map_mask.imt6_active
+#define	ipf_nat6_rdr_active_masks	ipf_nat6_rdr_mask.imt6_active
+
+extern	frentry_t 	ipfnatblock;
+
+extern	void	ipf_fix_datacksum __P((u_short *, u_32_t));
+extern	void	ipf_fix_incksum __P((int, u_short *, u_32_t, u_32_t));
+extern	void	ipf_fix_outcksum __P((int, u_short *, u_32_t, u_32_t));
+
+extern	int	ipf_nat_checkin __P((fr_info_t *, u_32_t *));
+extern	int	ipf_nat_checkout __P((fr_info_t *, u_32_t *));
+extern	void	ipf_nat_delete __P((ipf_main_softc_t *, struct nat *, int));
+extern	void	ipf_nat_deref __P((ipf_main_softc_t *, nat_t **));
+extern	void	ipf_nat_expire __P((ipf_main_softc_t *));
+extern	int	ipf_nat_hashtab_add __P((ipf_main_softc_t *,
+					 ipf_nat_softc_t *, nat_t *));
+extern	void	ipf_nat_hostmapdel __P((ipf_main_softc_t *, hostmap_t **));
+extern	int	ipf_nat_hostmap_rehash __P((ipf_main_softc_t *,
+					    ipftuneable_t *, ipftuneval_t *));
+extern	nat_t	*ipf_nat_icmperrorlookup __P((fr_info_t *, int));
+extern	nat_t	*ipf_nat_icmperror __P((fr_info_t *, u_int *, int));
 #if defined(__OpenBSD__)
-extern	void	nat_ifdetach __P((void *));
+extern	void	ipf_nat_ifdetach __P((void *));
 #endif
-extern	int	fr_nat_ioctl __P((caddr_t, ioctlcmd_t, int, int, void *));
-extern	int	fr_natinit __P((void));
-extern	nat_t	*nat_new __P((fr_info_t *, ipnat_t *, nat_t **, u_int, int));
-extern	nat_t	*nat_outlookup __P((fr_info_t *, u_int, u_int, struct in_addr,
-				 struct in_addr));
-extern	void	fix_datacksum __P((u_short *, u_32_t));
-extern	nat_t	*nat_inlookup __P((fr_info_t *, u_int, u_int, struct in_addr,
-				struct in_addr));
-extern	nat_t	*nat_tnlookup __P((fr_info_t *, int));
-extern	nat_t	*nat_maplookup __P((void *, u_int, struct in_addr,
+extern	int	ipf_nat_init __P((void));
+extern	nat_t	*ipf_nat_inlookup __P((fr_info_t *, u_int, u_int,
+				      struct in_addr, struct in_addr));
+extern	int	ipf_nat_in __P((fr_info_t *, nat_t *, int, u_32_t));
+extern	int	ipf_nat_insert __P((ipf_main_softc_t *, ipf_nat_softc_t *,
+				    nat_t *));
+extern	int	ipf_nat_ioctl __P((ipf_main_softc_t *, caddr_t, ioctlcmd_t,
+				   int, int, void *));
+extern	void	ipf_nat_log __P((ipf_main_softc_t *, ipf_nat_softc_t *,
+				 struct nat *, u_int));
+extern	nat_t	*ipf_nat_lookupredir __P((natlookup_t *));
+extern	nat_t	*ipf_nat_maplookup __P((void *, u_int, struct in_addr,
 				struct in_addr));
-extern	nat_t	*nat_lookupredir __P((natlookup_t *));
-extern	nat_t	*nat_icmperrorlookup __P((fr_info_t *, int));
-extern	nat_t	*nat_icmperror __P((fr_info_t *, u_int *, int));
-extern	void	nat_delete __P((struct nat *, int));
-extern	int	nat_insert __P((nat_t *, int));
-
-extern	int	fr_checknatout __P((fr_info_t *, u_32_t *));
-extern	int	fr_natout __P((fr_info_t *, nat_t *, int, u_32_t));
-extern	int	fr_checknatin __P((fr_info_t *, u_32_t *));
-extern	int	fr_natin __P((fr_info_t *, nat_t *, int, u_32_t));
-extern	void	fr_natunload __P((void));
-extern	void	fr_natexpire __P((void));
-extern	void	nat_log __P((struct nat *, u_int));
-extern	void	fix_incksum __P((fr_info_t *, u_short *, u_32_t));
-extern	void	fix_outcksum __P((fr_info_t *, u_short *, u_32_t));
-extern	void	fr_ipnatderef __P((ipnat_t **));
-extern	void	fr_natderef __P((nat_t **));
-extern	u_short	*nat_proto __P((fr_info_t *, nat_t *, u_int));
-extern	void	nat_update __P((fr_info_t *, nat_t *, ipnat_t *));
-extern	void	fr_setnatqueue __P((nat_t *, int));
-extern	void	fr_hostmapdel __P((hostmap_t **));
+extern	nat_t	*ipf_nat_add __P((fr_info_t *, ipnat_t *, nat_t **,
+				 u_int, int));
+extern	int	ipf_nat_out __P((fr_info_t *, nat_t *, int, u_32_t));
+extern	nat_t	*ipf_nat_outlookup __P((fr_info_t *, u_int, u_int,
+				       struct in_addr, struct in_addr));
+extern	u_short	*ipf_nat_proto __P((fr_info_t *, nat_t *, u_int));
+extern	void	ipf_nat_rule_deref __P((ipf_main_softc_t *, ipnat_t **));
+extern	void	ipf_nat_setqueue __P((ipf_main_softc_t *, ipf_nat_softc_t *,
+				      nat_t *));
+extern	void	ipf_nat_setpending __P((ipf_main_softc_t *, nat_t *));
+extern	nat_t	*ipf_nat_tnlookup __P((fr_info_t *, int));
+extern	void	ipf_nat_update __P((fr_info_t *, nat_t *));
+extern	int	ipf_nat_rehash __P((ipf_main_softc_t *, ipftuneable_t *,
+				    ipftuneval_t *));
+extern	int	ipf_nat_rehash_rules __P((ipf_main_softc_t *, ipftuneable_t *,
+					  ipftuneval_t *));
+extern	int	ipf_nat_settimeout __P((struct ipf_main_softc_s *,
+					ipftuneable_t *, ipftuneval_t *));
+extern	void	ipf_nat_sync __P((ipf_main_softc_t *, void *));
+
+extern	nat_t	*ipf_nat_clone __P((fr_info_t *, nat_t *));
+extern	void	ipf_nat_delmap __P((ipf_nat_softc_t *, ipnat_t *));
+extern	void	ipf_nat_delrdr __P((ipf_nat_softc_t *, ipnat_t *));
+extern	int	ipf_nat_wildok __P((nat_t *, int, int, int, int));
+extern	void	ipf_nat_setlock __P((void *, int));
+extern	void	ipf_nat_load __P((void));
+extern	void	*ipf_nat_soft_create __P((ipf_main_softc_t *));
+extern	int	ipf_nat_soft_init __P((ipf_main_softc_t *, void *));
+extern	void	ipf_nat_soft_destroy __P((ipf_main_softc_t *, void *));
+extern	int	ipf_nat_soft_fini __P((ipf_main_softc_t *, void *));
+extern	int	ipf_nat_main_load __P((void));
+extern	int	ipf_nat_main_unload __P((void));
+extern	ipftq_t	*ipf_nat_add_tq __P((ipf_main_softc_t *, int));
+extern	void	ipf_nat_uncreate __P((fr_info_t *));
+
+#ifdef USE_INET6
+extern	nat_t	*ipf_nat6_add __P((fr_info_t *, ipnat_t *, nat_t **,
+				   u_int, int));
+extern	void	ipf_nat6_addrdr __P((ipf_nat_softc_t *, ipnat_t *));
+extern	void	ipf_nat6_addmap __P((ipf_nat_softc_t *, ipnat_t *));
+extern	void	ipf_nat6_addencap __P((ipf_nat_softc_t *, ipnat_t *));
+extern	int	ipf_nat6_checkout __P((fr_info_t *, u_32_t *));
+extern	int	ipf_nat6_checkin __P((fr_info_t *, u_32_t *));
+extern	void	ipf_nat6_delmap __P((ipf_nat_softc_t *, ipnat_t *));
+extern	void	ipf_nat6_delrdr __P((ipf_nat_softc_t *, ipnat_t *));
+extern	int	ipf_nat6_finalise __P((fr_info_t *, nat_t *));
+extern	nat_t	*ipf_nat6_icmperror __P((fr_info_t *, u_int *, int));
+extern	nat_t	*ipf_nat6_icmperrorlookup __P((fr_info_t *, int));
+extern	nat_t	*ipf_nat6_inlookup __P((fr_info_t *, u_int, u_int,
+					struct in6_addr *, struct in6_addr *));
+extern	u_32_t	ipf_nat6_ip6subtract __P((i6addr_t *, i6addr_t *));
+extern	frentry_t *ipf_nat6_ipfin __P((fr_info_t *, u_32_t *));
+extern	frentry_t *ipf_nat6_ipfout __P((fr_info_t *, u_32_t *));
+extern	nat_t	*ipf_nat6_lookupredir __P((natlookup_t *));
+extern	int	ipf_nat6_newmap __P((fr_info_t *, nat_t *, natinfo_t *));
+extern	int	ipf_nat6_newrdr __P((fr_info_t *, nat_t *, natinfo_t *));
+extern	nat_t	*ipf_nat6_outlookup __P((fr_info_t *, u_int, u_int,
+					 struct in6_addr *, struct in6_addr *));
+extern	int	ipf_nat6_newrewrite __P((fr_info_t *, nat_t *, natinfo_t *));
+extern	int	ipf_nat6_newdivert __P((fr_info_t *, nat_t *, natinfo_t *));
+extern	int	ipf_nat6_ruleaddrinit __P((ipf_main_softc_t *, ipf_nat_softc_t *, ipnat_t *));
+
+#endif
+
 
 #endif /* __IP_NAT_H__ */
diff --git a/sys/contrib/ipfilter/netinet/ip_nat6.c b/sys/contrib/ipfilter/netinet/ip_nat6.c
new file mode 100644
index 000000000000..72931c9fca2d
--- /dev/null
+++ b/sys/contrib/ipfilter/netinet/ip_nat6.c
@@ -0,0 +1,4098 @@
+/*
+ * Copyright (C) 2012 by Darren Reed.
+ *
+ * See the IPFILTER.LICENCE file for details on licencing.
+ */
+#if defined(KERNEL) || defined(_KERNEL)
+# undef KERNEL
+# undef _KERNEL
+# define        KERNEL	1
+# define        _KERNEL	1
+#endif
+#include <sys/errno.h>
+#include <sys/types.h>
+#include <sys/param.h>
+#include <sys/time.h>
+#include <sys/file.h>
+#if defined(_KERNEL) && defined(__NetBSD_Version__) && \
+    (__NetBSD_Version__ >= 399002000)
+# include <sys/kauth.h>
+#endif
+#if !defined(_KERNEL)
+# include <stdio.h>
+# include <string.h>
+# include <stdlib.h>
+# define _KERNEL
+# ifdef ipf_nat6__OpenBSD__
+struct file;
+# endif
+# include <sys/uio.h>
+# undef _KERNEL
+#endif
+#if defined(_KERNEL) && (__FreeBSD_version >= 220000)
+# include <sys/filio.h>
+# include <sys/fcntl.h>
+#else
+# include <sys/ioctl.h>
+#endif
+#if !defined(AIX)
+# include <sys/fcntl.h>
+#endif
+#if !defined(linux)
+# include <sys/protosw.h>
+#endif
+#include <sys/socket.h>
+#if defined(_KERNEL)
+# include <sys/systm.h>
+# if !defined(__SVR4) && !defined(__svr4__)
+#  include <sys/mbuf.h>
+# endif
+#endif
+#if defined(__SVR4) || defined(__svr4__)
+# include <sys/filio.h>
+# include <sys/byteorder.h>
+# ifdef _KERNEL
+#  include <sys/dditypes.h>
+# endif
+# include <sys/stream.h>
+# include <sys/kmem.h>
+#endif
+#if __FreeBSD_version >= 300000
+# include <sys/queue.h>
+#endif
+#include <net/if.h>
+#if __FreeBSD_version >= 300000
+# include <net/if_var.h>
+#endif
+#ifdef sun
+# include <net/af.h>
+#endif
+#include <net/route.h>
+#include <netinet/in.h>
+#include <netinet/in_systm.h>
+#include <netinet/ip.h>
+
+#ifdef RFC1825
+# include <vpn/md5.h>
+# include <vpn/ipsec.h>
+extern struct ifnet vpnif;
+#endif
+
+#if !defined(linux)
+# include <netinet/ip_var.h>
+#endif
+#include <netinet/tcp.h>
+#include <netinet/udp.h>
+#include <netinet/ip_icmp.h>
+#include "netinet/ip_compat.h"
+#include <netinet/tcpip.h>
+#include "netinet/ip_fil.h"
+#include "netinet/ip_nat.h"
+#include "netinet/ip_frag.h"
+#include "netinet/ip_state.h"
+#include "netinet/ip_proxy.h"
+#include "netinet/ip_lookup.h"
+#include "netinet/ip_dstlist.h"
+#include "netinet/ip_sync.h"
+#if (__FreeBSD_version >= 300000)
+# include <sys/malloc.h>
+#endif
+#ifdef HAS_SYS_MD5_H
+# include <sys/md5.h>
+#else
+# include "md5.h"
+#endif
+/* END OF INCLUDES */
+
+#undef	SOCKADDR_IN
+#define	SOCKADDR_IN	struct sockaddr_in
+
+#if !defined(lint)
+static const char rcsid[] = "@(#)$Id: ip_nat6.c,v 1.22.2.20 2012/07/22 08:04:23 darren_r Exp $";
+#endif
+
+#ifdef USE_INET6
+static struct hostmap *ipf_nat6_hostmap __P((ipf_nat_softc_t *, ipnat_t *,
+					     i6addr_t *, i6addr_t *,
+					     i6addr_t *, u_32_t));
+static int ipf_nat6_match __P((fr_info_t *, ipnat_t *));
+static void ipf_nat6_tabmove __P((ipf_nat_softc_t *, nat_t *));
+static int ipf_nat6_decap __P((fr_info_t *, nat_t *));
+static int ipf_nat6_nextaddr __P((fr_info_t *, nat_addr_t *, i6addr_t *,
+				  i6addr_t *));
+static int ipf_nat6_icmpquerytype __P((int));
+static int ipf_nat6_out __P((fr_info_t *, nat_t *, int, u_32_t));
+static int ipf_nat6_in __P((fr_info_t *, nat_t *, int, u_32_t));
+static int ipf_nat6_builddivertmp __P((ipf_nat_softc_t *, ipnat_t *));
+static int ipf_nat6_nextaddrinit __P((ipf_main_softc_t *, char *,
+				      nat_addr_t *, int, void *));
+static int ipf_nat6_insert __P((ipf_main_softc_t *, ipf_nat_softc_t *,
+				nat_t *));
+
+
+#define	NINCLSIDE6(y,x)	ATOMIC_INCL(softn->ipf_nat_stats.ns_side6[y].x)
+#define	NBUMPSIDE(y,x)	softn->ipf_nat_stats.ns_side[y].x++
+#define	NBUMPSIDE6(y,x)	softn->ipf_nat_stats.ns_side6[y].x++
+#define	NBUMPSIDE6D(y,x) \
+			do { \
+				softn->ipf_nat_stats.ns_side6[y].x++; \
+				DT(x); \
+			} while (0)
+#define	NBUMPSIDE6DX(y,x,z) \
+			do { \
+				softn->ipf_nat_stats.ns_side6[y].x++; \
+				DT(z); \
+			} while (0)
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_nat6_ruleaddrinit                                       */
+/* Returns:     int   - 0 == success, else failure                          */
+/* Parameters:  in(I) - NAT rule that requires address fields to be init'd  */
+/*                                                                          */
+/* For each of the source/destination address fields in a NAT rule, call    */
+/* ipf_nat6_nextaddrinit() to prepare the structure for active duty.  Other */
+/* IPv6 specific actions can also be taken care of here.                    */
+/* ------------------------------------------------------------------------ */
+int
+ipf_nat6_ruleaddrinit(softc, softn, n)
+	ipf_main_softc_t *softc;
+	ipf_nat_softc_t *softn;
+	ipnat_t *n;
+{
+	int idx, error;
+
+	if (n->in_redir == NAT_BIMAP) {
+		n->in_ndstip6 = n->in_osrcip6;
+		n->in_ndstmsk6 = n->in_osrcmsk6;
+		n->in_odstip6 = n->in_nsrcip6;
+		n->in_odstmsk6 = n->in_nsrcmsk6;
+
+	}
+
+	if (n->in_redir & NAT_REDIRECT)
+		idx = 1;
+	else
+		idx = 0;
+	/*
+	 * Initialise all of the address fields.
+	 */
+	error = ipf_nat6_nextaddrinit(softc, n->in_names, &n->in_osrc, 1,
+				      n->in_ifps[idx]);
+	if (error != 0)
+		return error;
+
+	error = ipf_nat6_nextaddrinit(softc, n->in_names, &n->in_odst, 1,
+				      n->in_ifps[idx]);
+	if (error != 0)
+		return error;
+
+	error = ipf_nat6_nextaddrinit(softc, n->in_names, &n->in_nsrc, 1,
+				      n->in_ifps[idx]);
+	if (error != 0)
+		return error;
+
+	error = ipf_nat6_nextaddrinit(softc, n->in_names, &n->in_ndst, 1,
+				      n->in_ifps[idx]);
+	if (error != 0)
+		return error;
+
+	if (n->in_redir & NAT_DIVERTUDP)
+		ipf_nat6_builddivertmp(softn, n);
+	return 0;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_nat6_addrdr                                             */
+/* Returns:     Nil                                                         */
+/* Parameters:  n(I) - pointer to NAT rule to add                           */
+/*                                                                          */
+/* Adds a redirect rule to the hash table of redirect rules and the list of */
+/* loaded NAT rules.  Updates the bitmask indicating which netmasks are in  */
+/* use by redirect rules.                                                   */
+/* ------------------------------------------------------------------------ */
+void
+ipf_nat6_addrdr(softn, n)
+	ipf_nat_softc_t *softn;
+	ipnat_t *n;
+{
+	i6addr_t *mask;
+	ipnat_t **np;
+	i6addr_t j;
+	u_int hv;
+	int k;
+
+	if ((n->in_redir & NAT_BIMAP) == NAT_BIMAP) {
+		k = count6bits(n->in_nsrcmsk6.i6);
+		mask = &n->in_nsrcmsk6;
+		IP6_AND(&n->in_odstip6, &n->in_odstmsk6, &j);
+		hv = NAT_HASH_FN6(&j, 0, softn->ipf_nat_rdrrules_sz);
+
+	} else if (n->in_odstatype == FRI_NORMAL) {
+		k = count6bits(n->in_odstmsk6.i6);
+		mask = &n->in_odstmsk6;
+		IP6_AND(&n->in_odstip6, &n->in_odstmsk6, &j);
+		hv = NAT_HASH_FN6(&j, 0, softn->ipf_nat_rdrrules_sz);
+	} else {
+		k = 0;
+		hv = 0;
+		mask = NULL;
+	}
+	ipf_inet6_mask_add(k, mask, &softn->ipf_nat6_rdr_mask);
+
+	np = softn->ipf_nat_rdr_rules + hv;
+	while (*np != NULL)
+		np = &(*np)->in_rnext;
+	n->in_rnext = NULL;
+	n->in_prnext = np;
+	n->in_hv[0] = hv;
+	n->in_use++;
+	*np = n;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_nat6_addmap                                             */
+/* Returns:     Nil                                                         */
+/* Parameters:  n(I) - pointer to NAT rule to add                           */
+/*                                                                          */
+/* Adds a NAT map rule to the hash table of rules and the list of  loaded   */
+/* NAT rules.  Updates the bitmask indicating which netmasks are in use by  */
+/* redirect rules.                                                          */
+/* ------------------------------------------------------------------------ */
+void
+ipf_nat6_addmap(softn, n)
+	ipf_nat_softc_t *softn;
+	ipnat_t *n;
+{
+	i6addr_t *mask;
+	ipnat_t **np;
+	i6addr_t j;
+	u_int hv;
+	int k;
+
+	if (n->in_osrcatype == FRI_NORMAL) {
+		k = count6bits(n->in_osrcmsk6.i6);
+		mask = &n->in_osrcmsk6;
+		IP6_AND(&n->in_osrcip6, &n->in_osrcmsk6, &j);
+		hv = NAT_HASH_FN6(&j, 0, softn->ipf_nat_maprules_sz);
+	} else {
+		k = 0;
+		hv = 0;
+		mask = NULL;
+	}
+	ipf_inet6_mask_add(k, mask, &softn->ipf_nat6_map_mask);
+
+	np = softn->ipf_nat_map_rules + hv;
+	while (*np != NULL)
+		np = &(*np)->in_mnext;
+	n->in_mnext = NULL;
+	n->in_pmnext = np;
+	n->in_hv[1] = hv;
+	n->in_use++;
+	*np = n;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_nat6_del_rdr                                             */
+/* Returns:     Nil                                                         */
+/* Parameters:  n(I) - pointer to NAT rule to delete                        */
+/*                                                                          */
+/* Removes a NAT rdr rule from the hash table of NAT rdr rules.             */
+/* ------------------------------------------------------------------------ */
+void
+ipf_nat6_delrdr(softn, n)
+	ipf_nat_softc_t *softn;
+	ipnat_t *n;
+{
+	i6addr_t *mask;
+	int k;
+
+	if ((n->in_redir & NAT_BIMAP) == NAT_BIMAP) {
+		k = count6bits(n->in_nsrcmsk6.i6);
+		mask = &n->in_nsrcmsk6;
+	} else if (n->in_odstatype == FRI_NORMAL) {
+		k = count6bits(n->in_odstmsk6.i6);
+		mask = &n->in_odstmsk6;
+	} else {
+		k = 0;
+		mask = NULL;
+	}
+	ipf_inet6_mask_del(k, mask, &softn->ipf_nat6_rdr_mask);
+
+	if (n->in_rnext != NULL)
+		n->in_rnext->in_prnext = n->in_prnext;
+	*n->in_prnext = n->in_rnext;
+	n->in_use--;
+}
+                                        
+                       
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_nat6_delmap                                             */
+/* Returns:     Nil                                                         */
+/* Parameters:  n(I) - pointer to NAT rule to delete                        */
+/*                                                                          */
+/* Removes a NAT map rule from the hash table of NAT map rules.             */
+/* ------------------------------------------------------------------------ */
+void
+ipf_nat6_delmap(softn, n)
+	ipf_nat_softc_t *softn;
+	ipnat_t *n;
+{
+	i6addr_t *mask;
+	int k;
+
+	if (n->in_osrcatype == FRI_NORMAL) {
+		k = count6bits(n->in_osrcmsk6.i6);
+		mask = &n->in_osrcmsk6;
+	} else {
+		k = 0;
+		mask = NULL;
+	}
+	ipf_inet6_mask_del(k, mask, &softn->ipf_nat6_map_mask);
+
+	if (n->in_mnext != NULL)
+		n->in_mnext->in_pmnext = n->in_pmnext;
+	*n->in_pmnext = n->in_mnext;
+	n->in_use--;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_nat6_hostmap                                            */
+/* Returns:     struct hostmap* - NULL if no hostmap could be created,      */
+/*                                else a pointer to the hostmapping to use  */
+/* Parameters:  np(I)   - pointer to NAT rule                               */
+/*              real(I) - real IP address                                   */
+/*              map(I)  - mapped IP address                                 */
+/*              port(I) - destination port number                           */
+/* Write Locks: ipf_nat                                                     */
+/*                                                                          */
+/* Check if an ip address has already been allocated for a given mapping    */
+/* that is not doing port based translation.  If is not yet allocated, then */
+/* create a new entry if a non-NULL NAT rule pointer has been supplied.     */
+/* ------------------------------------------------------------------------ */
+static struct hostmap *
+ipf_nat6_hostmap(softn, np, src, dst, map, port)
+	ipf_nat_softc_t *softn;
+	ipnat_t *np;
+	i6addr_t *src, *dst, *map;
+	u_32_t port;
+{
+	hostmap_t *hm;
+	u_int hv;
+
+	hv = (src->i6[3] ^ dst->i6[3]);
+	hv += (src->i6[2] ^ dst->i6[2]);
+	hv += (src->i6[1] ^ dst->i6[1]);
+	hv += (src->i6[0] ^ dst->i6[0]);
+	hv += src->i6[3];
+	hv += src->i6[2];
+	hv += src->i6[1];
+	hv += src->i6[0];
+	hv += dst->i6[3];
+	hv += dst->i6[2];
+	hv += dst->i6[1];
+	hv += dst->i6[0];
+	hv %= HOSTMAP_SIZE;
+	for (hm = softn->ipf_hm_maptable[hv]; hm; hm = hm->hm_next)
+		if (IP6_EQ(&hm->hm_osrc6, src) &&
+		    IP6_EQ(&hm->hm_odst6, dst) &&
+		    ((np == NULL) || (np == hm->hm_ipnat)) &&
+		    ((port == 0) || (port == hm->hm_port))) {
+			softn->ipf_nat_stats.ns_hm_addref++;
+			hm->hm_ref++;
+			return hm;
+		}
+
+	if (np == NULL) {
+		softn->ipf_nat_stats.ns_hm_nullnp++;
+		return NULL;
+	}
+
+	KMALLOC(hm, hostmap_t *);
+	if (hm) {
+		hm->hm_next = softn->ipf_hm_maplist;
+		hm->hm_pnext = &softn->ipf_hm_maplist;
+		if (softn->ipf_hm_maplist != NULL)
+			softn->ipf_hm_maplist->hm_pnext = &hm->hm_next;
+		softn->ipf_hm_maplist = hm;
+		hm->hm_hnext = softn->ipf_hm_maptable[hv];
+		hm->hm_phnext = softn->ipf_hm_maptable + hv;
+		if (softn->ipf_hm_maptable[hv] != NULL)
+			softn->ipf_hm_maptable[hv]->hm_phnext = &hm->hm_hnext;
+		softn->ipf_hm_maptable[hv] = hm;
+		hm->hm_ipnat = np;
+		np->in_use++;
+		hm->hm_osrcip6 = *src;
+		hm->hm_odstip6 = *dst;
+		hm->hm_nsrcip6 = *map;
+		hm->hm_ndstip6.i6[0] = 0;
+		hm->hm_ndstip6.i6[1] = 0;
+		hm->hm_ndstip6.i6[2] = 0;
+		hm->hm_ndstip6.i6[3] = 0;
+		hm->hm_ref = 1;
+		hm->hm_port = port;
+		hm->hm_hv = hv;
+		hm->hm_v = 6;
+		softn->ipf_nat_stats.ns_hm_new++;
+	} else {
+		softn->ipf_nat_stats.ns_hm_newfail++;
+	}
+	return hm;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_nat6_newmap                                             */
+/* Returns:     int - -1 == error, 0 == success                             */
+/* Parameters:  fin(I) - pointer to packet information                      */
+/*              nat(I) - pointer to NAT entry                               */
+/*              ni(I)  - pointer to structure with misc. information needed */
+/*                       to create new NAT entry.                           */
+/*                                                                          */
+/* Given an empty NAT structure, populate it with new information about a   */
+/* new NAT session, as defined by the matching NAT rule.                    */
+/* ni.nai_ip is passed in uninitialised and must be set, in host byte order,*/
+/* to the new IP address for the translation.                               */
+/* ------------------------------------------------------------------------ */
+int
+ipf_nat6_newmap(fin, nat, ni)
+	fr_info_t *fin;
+	nat_t *nat;
+	natinfo_t *ni;
+{
+	ipf_main_softc_t *softc = fin->fin_main_soft;
+	ipf_nat_softc_t *softn = softc->ipf_nat_soft;
+	u_short st_port, dport, sport, port, sp, dp;
+	i6addr_t in, st_ip;
+	hostmap_t *hm;
+	u_32_t flags;
+	ipnat_t *np;
+	nat_t *natl;
+	int l;
+
+	/*
+	 * If it's an outbound packet which doesn't match any existing
+	 * record, then create a new port
+	 */
+	l = 0;
+	hm = NULL;
+	np = ni->nai_np;
+	st_ip = np->in_snip6;
+	st_port = np->in_spnext;
+	flags = nat->nat_flags;
+
+	if (flags & IPN_ICMPQUERY) {
+		sport = fin->fin_data[1];
+		dport = 0;
+	} else {
+		sport = htons(fin->fin_data[0]);
+		dport = htons(fin->fin_data[1]);
+	}
+
+	/*
+	 * Do a loop until we either run out of entries to try or we find
+	 * a NAT mapping that isn't currently being used.  This is done
+	 * because the change to the source is not (usually) being fixed.
+	 */
+	do {
+		port = 0;
+		in = np->in_nsrc.na_nextaddr;
+		if (l == 0) {
+			/*
+			 * Check to see if there is an existing NAT
+			 * setup for this IP address pair.
+			 */
+			hm = ipf_nat6_hostmap(softn, np, &fin->fin_src6,
+					      &fin->fin_dst6, &in, 0);
+			if (hm != NULL)
+				in = hm->hm_nsrcip6;
+		} else if ((l == 1) && (hm != NULL)) {
+			ipf_nat_hostmapdel(softc, &hm);
+		}
+
+		nat->nat_hm = hm;
+
+		if (IP6_ISONES(&np->in_nsrcmsk6) && (np->in_spnext == 0)) {
+			if (l > 0) {
+				NBUMPSIDE6DX(1, ns_exhausted, ns_exhausted_1);
+				return -1;
+			}
+		}
+
+		if ((np->in_redir == NAT_BIMAP) &&
+		    IP6_EQ(&np->in_osrcmsk6, &np->in_nsrcmsk6)) {
+			i6addr_t temp;
+			/*
+			 * map the address block in a 1:1 fashion
+			 */
+			temp.i6[0] = fin->fin_src6.i6[0] &
+				     ~np->in_osrcmsk6.i6[0];
+			temp.i6[1] = fin->fin_src6.i6[1] &
+				     ~np->in_osrcmsk6.i6[1];
+			temp.i6[2] = fin->fin_src6.i6[2] &
+				     ~np->in_osrcmsk6.i6[0];
+			temp.i6[3] = fin->fin_src6.i6[3] &
+				     ~np->in_osrcmsk6.i6[3];
+			in = np->in_nsrcip6;
+			IP6_MERGE(&in, &temp, &np->in_osrc);
+
+#ifdef NEED_128BIT_MATH
+		} else if (np->in_redir & NAT_MAPBLK) {
+			if ((l >= np->in_ppip) || ((l > 0) &&
+			     !(flags & IPN_TCPUDP))) {
+				NBUMPSIDE6DX(1, ns_exhausted, ns_exhausted_2);
+				return -1;
+			}
+			/*
+			 * map-block - Calculate destination address.
+			 */
+			IP6_MASK(&in, &fin->fin_src6, &np->in_osrcmsk6);
+			in = ntohl(in);
+			inb = in;
+			in.s_addr /= np->in_ippip;
+			in.s_addr &= ntohl(~np->in_nsrcmsk6);
+			in.s_addr += ntohl(np->in_nsrcaddr6);
+			/*
+			 * Calculate destination port.
+			 */
+			if ((flags & IPN_TCPUDP) &&
+			    (np->in_ppip != 0)) {
+				port = ntohs(sport) + l;
+				port %= np->in_ppip;
+				port += np->in_ppip *
+					(inb.s_addr % np->in_ippip);
+				port += MAPBLK_MINPORT;
+				port = htons(port);
+			}
+#endif
+
+		} else if (IP6_ISZERO(&np->in_nsrcaddr) &&
+			   IP6_ISONES(&np->in_nsrcmsk)) {
+			/*
+			 * 0/32 - use the interface's IP address.
+			 */
+			if ((l > 0) ||
+			    ipf_ifpaddr(softc, 6, FRI_NORMAL, fin->fin_ifp,
+				       &in, NULL) == -1) {
+				NBUMPSIDE6DX(1, ns_new_ifpaddr,
+					     ns_new_ifpaddr_1);
+				return -1;
+			}
+
+		} else if (IP6_ISZERO(&np->in_nsrcip6) &&
+			   IP6_ISZERO(&np->in_nsrcmsk6)) {
+			/*
+			 * 0/0 - use the original source address/port.
+			 */
+			if (l > 0) {
+				NBUMPSIDE6DX(1, ns_exhausted, ns_exhausted_3);
+				return -1;
+			}
+			in = fin->fin_src6;
+
+		} else if (!IP6_ISONES(&np->in_nsrcmsk6) &&
+			   (np->in_spnext == 0) && ((l > 0) || (hm == NULL))) {
+			IP6_INC(&np->in_snip6);
+		}
+
+		natl = NULL;
+
+		if ((flags & IPN_TCPUDP) &&
+		    ((np->in_redir & NAT_MAPBLK) == 0) &&
+		    (np->in_flags & IPN_AUTOPORTMAP)) {
+#ifdef NEED_128BIT_MATH
+			/*
+			 * "ports auto" (without map-block)
+			 */
+			if ((l > 0) && (l % np->in_ppip == 0)) {
+				if ((l > np->in_ppip) &&
+				    !IP6_ISONES(&np->in_nsrcmsk)) {
+					IP6_INC(&np->in_snip6)
+				}
+			}
+			if (np->in_ppip != 0) {
+				port = ntohs(sport);
+				port += (l % np->in_ppip);
+				port %= np->in_ppip;
+				port += np->in_ppip *
+					(ntohl(fin->fin_src6) %
+					 np->in_ippip);
+				port += MAPBLK_MINPORT;
+				port = htons(port);
+			}
+#endif
+
+		} else if (((np->in_redir & NAT_MAPBLK) == 0) &&
+			   (flags & IPN_TCPUDPICMP) && (np->in_spnext != 0)) {
+                        /*
+                         * Standard port translation.  Select next port.
+                         */
+                        if (np->in_flags & IPN_SEQUENTIAL) {
+                                port = np->in_spnext;
+                        } else {
+				port = ipf_random() % (np->in_spmax -
+						       np->in_spmin + 1);
+                                port += np->in_spmin;
+                        }
+                        port = htons(port);
+                        np->in_spnext++;
+
+			if (np->in_spnext > np->in_spmax) {
+				np->in_spnext = np->in_spmin;
+				if (!IP6_ISONES(&np->in_nsrcmsk6)) {
+					IP6_INC(&np->in_snip6);
+				}
+			}
+		}
+
+		if (np->in_flags & IPN_SIPRANGE) {
+			if (IP6_GT(&np->in_snip, &np->in_nsrcmsk))
+				np->in_snip6 = np->in_nsrcip6;
+		} else {
+			i6addr_t a1, a2;
+
+			a1 = np->in_snip6;
+			IP6_INC(&a1);
+			IP6_AND(&a1, &np->in_nsrcmsk6, &a2);
+
+			if (!IP6_ISONES(&np->in_nsrcmsk6) &&
+			    IP6_GT(&a2, &np->in_nsrcip6)) {
+				IP6_ADD(&np->in_nsrcip6, 1, &np->in_snip6);
+			}
+		}
+
+		if ((port == 0) && (flags & (IPN_TCPUDPICMP|IPN_ICMPQUERY)))
+			port = sport;
+
+		/*
+		 * Here we do a lookup of the connection as seen from
+		 * the outside.  If an IP# pair already exists, try
+		 * again.  So if you have A->B becomes C->B, you can
+		 * also have D->E become C->E but not D->B causing
+		 * another C->B.  Also take protocol and ports into
+		 * account when determining whether a pre-existing
+		 * NAT setup will cause an external conflict where
+		 * this is appropriate.
+		 */
+		sp = fin->fin_data[0];
+		dp = fin->fin_data[1];
+		fin->fin_data[0] = fin->fin_data[1];
+		fin->fin_data[1] = ntohs(port);
+		natl = ipf_nat6_inlookup(fin, flags & ~(SI_WILDP|NAT_SEARCH),
+					 (u_int)fin->fin_p, &fin->fin_dst6.in6,
+					 &in.in6);
+		fin->fin_data[0] = sp;
+		fin->fin_data[1] = dp;
+
+		/*
+		 * Has the search wrapped around and come back to the
+		 * start ?
+		 */
+		if ((natl != NULL) &&
+		    (np->in_spnext != 0) && (st_port == np->in_spnext) &&
+		    (!IP6_ISZERO(&np->in_snip6) &&
+		     IP6_EQ(&st_ip, &np->in_snip6))) {
+			NBUMPSIDE6D(1, ns_wrap);
+			return -1;
+		}
+		l++;
+	} while (natl != NULL);
+
+	/* Setup the NAT table */
+	nat->nat_osrc6 = fin->fin_src6;
+	nat->nat_nsrc6 = in;
+	nat->nat_odst6 = fin->fin_dst6;
+	nat->nat_ndst6 = fin->fin_dst6;
+	if (nat->nat_hm == NULL)
+		nat->nat_hm = ipf_nat6_hostmap(softn, np, &fin->fin_src6,
+					       &fin->fin_dst6,
+					       &nat->nat_nsrc6, 0);
+
+	if (flags & IPN_TCPUDP) {
+		nat->nat_osport = sport;
+		nat->nat_nsport = port;	/* sport */
+		nat->nat_odport = dport;
+		nat->nat_ndport = dport;
+		((tcphdr_t *)fin->fin_dp)->th_sport = port;
+	} else if (flags & IPN_ICMPQUERY) {
+		nat->nat_oicmpid = fin->fin_data[1];
+		((struct icmp6_hdr *)fin->fin_dp)->icmp6_id = port;
+		nat->nat_nicmpid = port;
+	}
+	return 0;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_nat6_newrdr                                             */
+/* Returns:     int - -1 == error, 0 == success (no move), 1 == success and */
+/*                    allow rule to be moved if IPN_ROUNDR is set.          */
+/* Parameters:  fin(I) - pointer to packet information                      */
+/*              nat(I) - pointer to NAT entry                               */
+/*              ni(I)  - pointer to structure with misc. information needed */
+/*                       to create new NAT entry.                           */
+/*                                                                          */
+/* ni.nai_ip is passed in uninitialised and must be set, in host byte order,*/
+/* to the new IP address for the translation.                               */
+/* ------------------------------------------------------------------------ */
+int
+ipf_nat6_newrdr(fin, nat, ni)
+	fr_info_t *fin;
+	nat_t *nat;
+	natinfo_t *ni;
+{
+	ipf_main_softc_t *softc = fin->fin_main_soft;
+	ipf_nat_softc_t *softn = softc->ipf_nat_soft;
+	u_short nport, dport, sport;
+	u_short sp, dp;
+	hostmap_t *hm;
+	u_32_t flags;
+	i6addr_t in;
+	ipnat_t *np;
+	nat_t *natl;
+	int move;
+
+	move = 1;
+	hm = NULL;
+	in.i6[0] = 0;
+	in.i6[1] = 0;
+	in.i6[2] = 0;
+	in.i6[3] = 0;
+	np = ni->nai_np;
+	flags = nat->nat_flags;
+
+	if (flags & IPN_ICMPQUERY) {
+		dport = fin->fin_data[1];
+		sport = 0;
+	} else {
+		sport = htons(fin->fin_data[0]);
+		dport = htons(fin->fin_data[1]);
+	}
+
+	/* TRACE sport, dport */
+
+
+	/*
+	 * If the matching rule has IPN_STICKY set, then we want to have the
+	 * same rule kick in as before.  Why would this happen?  If you have
+	 * a collection of rdr rules with "round-robin sticky", the current
+	 * packet might match a different one to the previous connection but
+	 * we want the same destination to be used.
+	 */
+	if (((np->in_flags & (IPN_ROUNDR|IPN_SPLIT)) != 0) &&
+	    ((np->in_flags & IPN_STICKY) != 0)) {
+		hm = ipf_nat6_hostmap(softn, NULL, &fin->fin_src6,
+				      &fin->fin_dst6, &in, (u_32_t)dport);
+		if (hm != NULL) {
+			in = hm->hm_ndstip6;
+			np = hm->hm_ipnat;
+			ni->nai_np = np;
+			move = 0;
+		}
+	}
+
+	/*
+	 * Otherwise, it's an inbound packet. Most likely, we don't
+	 * want to rewrite source ports and source addresses. Instead,
+	 * we want to rewrite to a fixed internal address and fixed
+	 * internal port.
+	 */
+	if (np->in_flags & IPN_SPLIT) {
+		in = np->in_dnip6;
+
+		if ((np->in_flags & (IPN_ROUNDR|IPN_STICKY)) == IPN_STICKY) {
+			hm = ipf_nat6_hostmap(softn, NULL, &fin->fin_src6,
+					      &fin->fin_dst6, &in,
+					      (u_32_t)dport);
+			if (hm != NULL) {
+				in = hm->hm_ndstip6;
+				move = 0;
+			}
+		}
+
+		if (hm == NULL || hm->hm_ref == 1) {
+			if (IP6_EQ(&np->in_ndstip6, &in)) {
+				np->in_dnip6 = np->in_ndstmsk6;
+				move = 0;
+			} else {
+				np->in_dnip6 = np->in_ndstip6;
+			}
+		}
+
+	} else if (IP6_ISZERO(&np->in_ndstaddr) &&
+		   IP6_ISONES(&np->in_ndstmsk)) {
+		/*
+		 * 0/32 - use the interface's IP address.
+		 */
+		if (ipf_ifpaddr(softc, 6, FRI_NORMAL, fin->fin_ifp,
+			       &in, NULL) == -1) {
+			NBUMPSIDE6DX(0, ns_new_ifpaddr, ns_new_ifpaddr_2);
+			return -1;
+		}
+
+	} else if (IP6_ISZERO(&np->in_ndstip6) &&
+		   IP6_ISZERO(&np->in_ndstmsk6)) {
+		/*
+		 * 0/0 - use the original destination address/port.
+		 */
+		in = fin->fin_dst6;
+
+	} else if (np->in_redir == NAT_BIMAP &&
+		   IP6_EQ(&np->in_ndstmsk6, &np->in_odstmsk6)) {
+		i6addr_t temp;
+		/*
+		 * map the address block in a 1:1 fashion
+		 */
+		temp.i6[0] = fin->fin_dst6.i6[0] & ~np->in_osrcmsk6.i6[0];
+		temp.i6[1] = fin->fin_dst6.i6[1] & ~np->in_osrcmsk6.i6[1];
+		temp.i6[2] = fin->fin_dst6.i6[2] & ~np->in_osrcmsk6.i6[0];
+		temp.i6[3] = fin->fin_dst6.i6[3] & ~np->in_osrcmsk6.i6[3];
+		in = np->in_ndstip6;
+		IP6_MERGE(&in, &temp, &np->in_ndstmsk6);
+	} else {
+		in = np->in_ndstip6;
+	}
+
+	if ((np->in_dpnext == 0) || ((flags & NAT_NOTRULEPORT) != 0))
+		nport = dport;
+	else {
+		/*
+		 * Whilst not optimized for the case where
+		 * pmin == pmax, the gain is not significant.
+		 */
+		if (((np->in_flags & IPN_FIXEDDPORT) == 0) &&
+		    (np->in_odport != np->in_dtop)) {
+			nport = ntohs(dport) - np->in_odport + np->in_dpmax;
+			nport = htons(nport);
+		} else {
+			nport = htons(np->in_dpnext);
+			np->in_dpnext++;
+			if (np->in_dpnext > np->in_dpmax)
+				np->in_dpnext = np->in_dpmin;
+		}
+	}
+
+	/*
+	 * When the redirect-to address is set to 0.0.0.0, just
+	 * assume a blank `forwarding' of the packet.  We don't
+	 * setup any translation for this either.
+	 */
+	if (IP6_ISZERO(&in)) {
+		if (nport == dport) {
+			NBUMPSIDE6D(0, ns_xlate_null);
+			return -1;
+		}
+		in = fin->fin_dst6;
+	}
+
+	/*
+	 * Check to see if this redirect mapping already exists and if
+	 * it does, return "failure" (allowing it to be created will just
+	 * cause one or both of these "connections" to stop working.)
+	 */
+	sp = fin->fin_data[0];
+	dp = fin->fin_data[1];
+	fin->fin_data[1] = fin->fin_data[0];
+	fin->fin_data[0] = ntohs(nport);
+	natl = ipf_nat6_outlookup(fin, flags & ~(SI_WILDP|NAT_SEARCH),
+				  (u_int)fin->fin_p, &in.in6,
+				  &fin->fin_src6.in6);
+	fin->fin_data[0] = sp;
+	fin->fin_data[1] = dp;
+	if (natl != NULL) {
+		NBUMPSIDE6D(0, ns_xlate_exists);
+		return -1;
+	}
+
+	nat->nat_ndst6 = in;
+	nat->nat_odst6 = fin->fin_dst6;
+	nat->nat_nsrc6 = fin->fin_src6;
+	nat->nat_osrc6 = fin->fin_src6;
+	if ((nat->nat_hm == NULL) && ((np->in_flags & IPN_STICKY) != 0))
+		nat->nat_hm = ipf_nat6_hostmap(softn, np, &fin->fin_src6,
+					       &fin->fin_dst6, &in,
+					       (u_32_t)dport);
+
+	if (flags & IPN_TCPUDP) {
+		nat->nat_odport = dport;
+		nat->nat_ndport = nport;
+		nat->nat_osport = sport;
+		nat->nat_nsport = sport;
+		((tcphdr_t *)fin->fin_dp)->th_dport = nport;
+	} else if (flags & IPN_ICMPQUERY) {
+		nat->nat_oicmpid = fin->fin_data[1];
+		((struct icmp6_hdr *)fin->fin_dp)->icmp6_id = nport;
+		nat->nat_nicmpid = nport;
+	}
+
+	return move;
+}
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_nat6_add                                                */
+/* Returns:     nat6_t*      - NULL == failure to create new NAT structure, */
+/*                             else pointer to new NAT structure            */
+/* Parameters:  fin(I)       - pointer to packet information                */
+/*              np(I)        - pointer to NAT rule                          */
+/*              natsave(I)   - pointer to where to store NAT struct pointer */
+/*              flags(I)     - flags describing the current packet          */
+/*              direction(I) - direction of packet (in/out)                 */
+/* Write Lock:  ipf_nat                                                     */
+/*                                                                          */
+/* Attempts to create a new NAT entry.  Does not actually change the packet */
+/* in any way.                                                              */
+/*                                                                          */
+/* This fucntion is in three main parts: (1) deal with creating a new NAT   */
+/* structure for a "MAP" rule (outgoing NAT translation); (2) deal with     */
+/* creating a new NAT structure for a "RDR" rule (incoming NAT translation) */
+/* and (3) building that structure and putting it into the NAT table(s).    */
+/*                                                                          */
+/* NOTE: natsave should NOT be used top point back to an ipstate_t struct   */
+/*       as it can result in memory being corrupted.                        */
+/* ------------------------------------------------------------------------ */
+nat_t *
+ipf_nat6_add(fin, np, natsave, flags, direction)
+	fr_info_t *fin;
+	ipnat_t *np;
+	nat_t **natsave;
+	u_int flags;
+	int direction;
+{
+	ipf_main_softc_t *softc = fin->fin_main_soft;
+	ipf_nat_softc_t *softn = softc->ipf_nat_soft;
+	hostmap_t *hm = NULL;
+	nat_t *nat, *natl;
+	natstat_t *nsp;
+	u_int nflags;
+	natinfo_t ni;
+	int move;
+#if SOLARIS && defined(_KERNEL) && (SOLARIS2 >= 6) && defined(ICK_M_CTL_MAGIC)
+	qpktinfo_t *qpi = fin->fin_qpi;
+#endif
+
+	nsp = &softn->ipf_nat_stats;
+
+	if ((nsp->ns_active * 100 / softn->ipf_nat_table_max) >
+	    softn->ipf_nat_table_wm_high) {
+		softn->ipf_nat_doflush = 1;
+	}
+
+	if (nsp->ns_active >= softn->ipf_nat_table_max) {
+		NBUMPSIDE6(fin->fin_out, ns_table_max);
+		return NULL;
+	}
+
+	move = 1;
+	nflags = np->in_flags & flags;
+	nflags &= NAT_FROMRULE;
+
+	ni.nai_np = np;
+	ni.nai_dport = 0;
+	ni.nai_sport = 0;
+
+	/* Give me a new nat */
+	KMALLOC(nat, nat_t *);
+	if (nat == NULL) {
+		NBUMPSIDE6(fin->fin_out, ns_memfail);
+		/*
+		 * Try to automatically tune the max # of entries in the
+		 * table allowed to be less than what will cause kmem_alloc()
+		 * to fail and try to eliminate panics due to out of memory
+		 * conditions arising.
+		 */
+		if ((softn->ipf_nat_table_max > softn->ipf_nat_table_sz) &&
+		    (nsp->ns_active > 100)) {
+			softn->ipf_nat_table_max = nsp->ns_active - 100;
+			printf("table_max reduced to %d\n",
+				softn->ipf_nat_table_max);
+		}
+		return NULL;
+	}
+
+	if (flags & IPN_ICMPQUERY) {
+		/*
+		 * In the ICMP query NAT code, we translate the ICMP id fields
+		 * to make them unique. This is indepedent of the ICMP type
+		 * (e.g. in the unlikely event that a host sends an echo and
+		 * an tstamp request with the same id, both packets will have
+		 * their ip address/id field changed in the same way).
+		 */
+		/* The icmp6_id field is used by the sender to identify the
+		 * process making the icmp request. (the receiver justs
+		 * copies it back in its response). So, it closely matches
+		 * the concept of source port. We overlay sport, so we can
+		 * maximally reuse the existing code.
+		 */
+		ni.nai_sport = fin->fin_data[1];
+		ni.nai_dport = 0;
+	}
+
+	bzero((char *)nat, sizeof(*nat));
+	nat->nat_flags = flags;
+	nat->nat_redir = np->in_redir;
+	nat->nat_dir = direction;
+	nat->nat_pr[0] = fin->fin_p;
+	nat->nat_pr[1] = fin->fin_p;
+
+	/*
+	 * Search the current table for a match and create a new mapping
+	 * if there is none found.
+	 */
+	if (np->in_redir & NAT_DIVERTUDP) {
+		move = ipf_nat6_newdivert(fin, nat, &ni);
+
+	} else if (np->in_redir & NAT_REWRITE) {
+		move = ipf_nat6_newrewrite(fin, nat, &ni);
+
+	} else if (direction == NAT_OUTBOUND) {
+		/*
+		 * We can now arrange to call this for the same connection
+		 * because ipf_nat6_new doesn't protect the code path into
+		 * this function.
+		 */
+		natl = ipf_nat6_outlookup(fin, nflags, (u_int)fin->fin_p,
+					  &fin->fin_src6.in6,
+					  &fin->fin_dst6.in6);
+		if (natl != NULL) {
+			KFREE(nat);
+			nat = natl;
+			goto done;
+		}
+
+		move = ipf_nat6_newmap(fin, nat, &ni);
+	} else {
+		/*
+		 * NAT_INBOUND is used for redirects rules
+		 */
+		natl = ipf_nat6_inlookup(fin, nflags, (u_int)fin->fin_p,
+					 &fin->fin_src6.in6,
+					 &fin->fin_dst6.in6);
+		if (natl != NULL) {
+			KFREE(nat);
+			nat = natl;
+			goto done;
+		}
+
+		move = ipf_nat6_newrdr(fin, nat, &ni);
+	}
+	if (move == -1)
+		goto badnat;
+
+	np = ni.nai_np;
+
+	nat->nat_mssclamp = np->in_mssclamp;
+	nat->nat_me = natsave;
+	nat->nat_fr = fin->fin_fr;
+	nat->nat_rev = fin->fin_rev;
+	nat->nat_ptr = np;
+	nat->nat_dlocal = np->in_dlocal;
+
+	if ((np->in_apr != NULL) && ((nat->nat_flags & NAT_SLAVE) == 0)) {
+		if (ipf_proxy_new(fin, nat) == -1) {
+			NBUMPSIDE6D(fin->fin_out, ns_appr_fail);
+			goto badnat;
+		}
+	}
+
+	nat->nat_ifps[0] = np->in_ifps[0];
+	if (np->in_ifps[0] != NULL) {
+		COPYIFNAME(np->in_v[0], np->in_ifps[0], nat->nat_ifnames[0]);
+	}
+
+	nat->nat_ifps[1] = np->in_ifps[1];
+	if (np->in_ifps[1] != NULL) {
+		COPYIFNAME(np->in_v[1], np->in_ifps[1], nat->nat_ifnames[1]);
+	}
+
+	if (ipf_nat6_finalise(fin, nat) == -1) {
+		goto badnat;
+	}
+
+	np->in_use++;
+
+	if ((move == 1) && (np->in_flags & IPN_ROUNDR)) {
+		if ((np->in_redir & (NAT_REDIRECT|NAT_MAP)) == NAT_REDIRECT) {
+			ipf_nat6_delrdr(softn, np);
+			ipf_nat6_addrdr(softn, np);
+		} else if ((np->in_redir & (NAT_REDIRECT|NAT_MAP)) == NAT_MAP) {
+			ipf_nat6_delmap(softn, np);
+			ipf_nat6_addmap(softn, np);
+		}
+	}
+
+	if (flags & SI_WILDP)
+		nsp->ns_wilds++;
+	softn->ipf_nat_stats.ns_proto[nat->nat_pr[0]]++;
+
+	goto done;
+badnat:
+	NBUMPSIDE6(fin->fin_out, ns_badnatnew);
+	if ((hm = nat->nat_hm) != NULL)
+		ipf_nat_hostmapdel(softc, &hm);
+	KFREE(nat);
+	nat = NULL;
+done:
+	if (nat != NULL && np != NULL)
+		np->in_hits++;
+	if (natsave != NULL)
+		*natsave = nat;
+	return nat;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_nat6_finalise                                           */
+/* Returns:     int - 0 == sucess, -1 == failure                            */
+/* Parameters:  fin(I) - pointer to packet information                      */
+/*              nat(I) - pointer to NAT entry                               */
+/* Write Lock:  ipf_nat                                                     */
+/*                                                                          */
+/* This is the tail end of constructing a new NAT entry and is the same     */
+/* for both IPv4 and IPv6.                                                  */
+/* ------------------------------------------------------------------------ */
+/*ARGSUSED*/
+int
+ipf_nat6_finalise(fin, nat)
+	fr_info_t *fin;
+	nat_t *nat;
+{
+	ipf_main_softc_t *softc = fin->fin_main_soft;
+	ipf_nat_softc_t *softn = softc->ipf_nat_soft;
+	u_32_t sum1, sum2, sumd;
+	frentry_t *fr;
+	u_32_t flags;
+
+	flags = nat->nat_flags;
+
+	switch (fin->fin_p)
+	{
+	case IPPROTO_ICMPV6 :
+		sum1 = LONG_SUM6(&nat->nat_osrc6);
+		sum1 += ntohs(nat->nat_oicmpid);
+		sum2 = LONG_SUM6(&nat->nat_nsrc6);
+		sum2 += ntohs(nat->nat_nicmpid);
+		CALC_SUMD(sum1, sum2, sumd);
+		nat->nat_sumd[0] = (sumd & 0xffff) + (sumd >> 16);
+
+		sum1 = LONG_SUM6(&nat->nat_odst6);
+		sum2 = LONG_SUM6(&nat->nat_ndst6);
+		CALC_SUMD(sum1, sum2, sumd);
+		nat->nat_sumd[0] += (sumd & 0xffff) + (sumd >> 16);
+		break;
+
+	case IPPROTO_TCP :
+	case IPPROTO_UDP :
+		sum1 = LONG_SUM6(&nat->nat_osrc6);
+		sum1 += ntohs(nat->nat_osport);
+		sum2 = LONG_SUM6(&nat->nat_nsrc6);
+		sum2 += ntohs(nat->nat_nsport);
+		CALC_SUMD(sum1, sum2, sumd);
+		nat->nat_sumd[0] = (sumd & 0xffff) + (sumd >> 16);
+
+		sum1 = LONG_SUM6(&nat->nat_odst6);
+		sum1 += ntohs(nat->nat_odport);
+		sum2 = LONG_SUM6(&nat->nat_ndst6);
+		sum2 += ntohs(nat->nat_ndport);
+		CALC_SUMD(sum1, sum2, sumd);
+		nat->nat_sumd[0] += (sumd & 0xffff) + (sumd >> 16);
+		break;
+
+	default :
+		sum1 = LONG_SUM6(&nat->nat_osrc6);
+		sum2 = LONG_SUM6(&nat->nat_nsrc6);
+		CALC_SUMD(sum1, sum2, sumd);
+		nat->nat_sumd[0] = (sumd & 0xffff) + (sumd >> 16);
+
+		sum1 = LONG_SUM6(&nat->nat_odst6);
+		sum2 = LONG_SUM6(&nat->nat_ndst6);
+		CALC_SUMD(sum1, sum2, sumd);
+		nat->nat_sumd[0] += (sumd & 0xffff) + (sumd >> 16);
+		break;
+	}
+
+	/*
+	 * Compute the partial checksum, just in case.
+	 * This is only ever placed into outbound packets so care needs
+	 * to be taken over which pair of addresses are used.
+	 */
+	if (nat->nat_dir == NAT_OUTBOUND) {
+		sum1 = LONG_SUM6(&nat->nat_nsrc6);
+		sum1 += LONG_SUM6(&nat->nat_ndst6);
+	} else {
+		sum1 = LONG_SUM6(&nat->nat_osrc6);
+		sum1 += LONG_SUM6(&nat->nat_odst6);
+	}
+	sum1 += nat->nat_pr[1];
+	nat->nat_sumd[1] = (sum1 & 0xffff) + (sum1 >> 16);
+
+	if ((nat->nat_flags & SI_CLONE) == 0)
+		nat->nat_sync = ipf_sync_new(softc, SMC_NAT, fin, nat);
+
+	if ((nat->nat_ifps[0] != NULL) && (nat->nat_ifps[0] != (void *)-1)) {
+		nat->nat_mtu[0] = GETIFMTU_6(nat->nat_ifps[0]);
+	}
+
+	if ((nat->nat_ifps[1] != NULL) && (nat->nat_ifps[1] != (void *)-1)) {
+		nat->nat_mtu[1] = GETIFMTU_6(nat->nat_ifps[1]);
+	}
+
+	nat->nat_v[0] = 6;
+	nat->nat_v[1] = 6;
+
+	if (ipf_nat6_insert(softc, softn, nat) == 0) {
+		if (softn->ipf_nat_logging)
+			ipf_nat_log(softc, softn, nat, NL_NEW);
+		fr = nat->nat_fr;
+		if (fr != NULL) {
+			MUTEX_ENTER(&fr->fr_lock);
+			fr->fr_ref++;
+			MUTEX_EXIT(&fr->fr_lock);
+		}
+		return 0;
+	}
+
+	NBUMPSIDE6D(fin->fin_out, ns_unfinalised);
+	/*
+	 * nat6_insert failed, so cleanup time...
+	 */
+	if (nat->nat_sync != NULL)
+		ipf_sync_del_nat(softc->ipf_sync_soft, nat->nat_sync);
+	return -1;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_nat6_insert                                             */
+/* Returns:     int - 0 == sucess, -1 == failure                            */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              softn(I) - pointer to NAT context structure                 */
+/*              nat(I) - pointer to NAT structure                           */
+/* Write Lock:  ipf_nat                                                     */
+/*                                                                          */
+/* Insert a NAT entry into the hash tables for searching and add it to the  */
+/* list of active NAT entries.  Adjust global counters when complete.       */
+/* ------------------------------------------------------------------------ */
+static int
+ipf_nat6_insert(softc, softn, nat)
+	ipf_main_softc_t *softc;
+	ipf_nat_softc_t *softn;
+	nat_t *nat;
+{
+	u_int hv1, hv2;
+	u_32_t sp, dp;
+	ipnat_t *in;
+
+	/*
+	 * Try and return an error as early as possible, so calculate the hash
+	 * entry numbers first and then proceed.
+	 */
+	if ((nat->nat_flags & (SI_W_SPORT|SI_W_DPORT)) == 0) {
+		if ((nat->nat_flags & IPN_TCPUDP) != 0) {
+			sp = nat->nat_osport;
+			dp = nat->nat_odport;
+		} else if ((nat->nat_flags & IPN_ICMPQUERY) != 0) {
+			sp = 0;
+			dp = nat->nat_oicmpid;
+		} else {
+			sp = 0;
+			dp = 0;
+		}
+		hv1 = NAT_HASH_FN6(&nat->nat_osrc6, sp, 0xffffffff);
+		hv1 = NAT_HASH_FN6(&nat->nat_odst6, hv1 + dp,
+				   softn->ipf_nat_table_sz);
+
+		/*
+		 * TRACE nat6_osrc6, nat6_osport, nat6_odst6,
+		 * nat6_odport, hv1
+		 */
+
+		if ((nat->nat_flags & IPN_TCPUDP) != 0) {
+			sp = nat->nat_nsport;
+			dp = nat->nat_ndport;
+		} else if ((nat->nat_flags & IPN_ICMPQUERY) != 0) {
+			sp = 0;
+			dp = nat->nat_nicmpid;
+		} else {
+			sp = 0;
+			dp = 0;
+		}
+		hv2 = NAT_HASH_FN6(&nat->nat_nsrc6, sp, 0xffffffff);
+		hv2 = NAT_HASH_FN6(&nat->nat_ndst6, hv2 + dp,
+				   softn->ipf_nat_table_sz);
+		/*
+		 * TRACE nat6_nsrcaddr, nat6_nsport, nat6_ndstaddr,
+		 * nat6_ndport, hv1
+		 */
+	} else {
+		hv1 = NAT_HASH_FN6(&nat->nat_osrc6, 0, 0xffffffff);
+		hv1 = NAT_HASH_FN6(&nat->nat_odst6, hv1,
+				   softn->ipf_nat_table_sz);
+		/* TRACE nat6_osrcip6, nat6_odstip6, hv1 */
+
+		hv2 = NAT_HASH_FN6(&nat->nat_nsrc6, 0, 0xffffffff);
+		hv2 = NAT_HASH_FN6(&nat->nat_ndst6, hv2,
+				   softn->ipf_nat_table_sz);
+		/* TRACE nat6_nsrcip6, nat6_ndstip6, hv2 */
+	}
+
+	nat->nat_hv[0] = hv1;
+	nat->nat_hv[1] = hv2;
+
+	MUTEX_INIT(&nat->nat_lock, "nat entry lock");
+
+	in = nat->nat_ptr;
+	nat->nat_ref = nat->nat_me ? 2 : 1;
+
+	nat->nat_ifnames[0][LIFNAMSIZ - 1] = '\0';
+	nat->nat_ifps[0] = ipf_resolvenic(softc, nat->nat_ifnames[0],
+					  nat->nat_v[0]);
+
+	if (nat->nat_ifnames[1][0] != '\0') {
+		nat->nat_ifnames[1][LIFNAMSIZ - 1] = '\0';
+		nat->nat_ifps[1] = ipf_resolvenic(softc, nat->nat_ifnames[1],
+						  nat->nat_v[1]);
+	} else if (in->in_ifnames[1] != -1) {
+		char *name;
+
+		name = in->in_names + in->in_ifnames[1];
+		if (name[1] != '\0' && name[0] != '-' && name[0] != '*') {
+			(void) strncpy(nat->nat_ifnames[1],
+				       nat->nat_ifnames[0], LIFNAMSIZ);
+			nat->nat_ifnames[1][LIFNAMSIZ - 1] = '\0';
+			nat->nat_ifps[1] = nat->nat_ifps[0];
+		}
+	}
+	if ((nat->nat_ifps[0] != NULL) && (nat->nat_ifps[0] != (void *)-1)) {
+		nat->nat_mtu[0] = GETIFMTU_6(nat->nat_ifps[0]);
+	}
+	if ((nat->nat_ifps[1] != NULL) && (nat->nat_ifps[1] != (void *)-1)) {
+		nat->nat_mtu[1] = GETIFMTU_6(nat->nat_ifps[1]);
+	}
+
+	return ipf_nat_hashtab_add(softc, softn, nat);
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_nat6_icmperrorlookup                                    */
+/* Returns:     nat6_t* - point to matching NAT structure                    */
+/* Parameters:  fin(I) - pointer to packet information                      */
+/*              dir(I) - direction of packet (in/out)                       */
+/*                                                                          */
+/* Check if the ICMP error message is related to an existing TCP, UDP or    */
+/* ICMP query nat entry.  It is assumed that the packet is already of the   */
+/* the required length.                                                     */
+/* ------------------------------------------------------------------------ */
+nat_t *
+ipf_nat6_icmperrorlookup(fin, dir)
+	fr_info_t *fin;
+	int dir;
+{
+	ipf_main_softc_t *softc = fin->fin_main_soft;
+	ipf_nat_softc_t *softn = softc->ipf_nat_soft;
+	struct icmp6_hdr *icmp6, *orgicmp;
+	int flags = 0, type, minlen;
+	nat_stat_side_t *nside;
+	tcphdr_t *tcp = NULL;
+	u_short data[2];
+	ip6_t *oip6;
+	nat_t *nat;
+	u_int p;
+
+	minlen = 40;
+	icmp6 = fin->fin_dp;
+	type = icmp6->icmp6_type;
+	nside = &softn->ipf_nat_stats.ns_side6[fin->fin_out];
+	/*
+	 * Does it at least have the return (basic) IP header ?
+	 * Only a basic IP header (no options) should be with an ICMP error
+	 * header.  Also, if it's not an error type, then return.
+	 */
+	if (!(fin->fin_flx & FI_ICMPERR)) {
+		ATOMIC_INCL(nside->ns_icmp_basic);
+		return NULL;
+	}
+
+	/*
+	 * Check packet size
+	 */
+	if (fin->fin_plen < ICMP6ERR_IPICMPHLEN) {
+		ATOMIC_INCL(nside->ns_icmp_size);
+		return NULL;
+	}
+	oip6 = (ip6_t *)((char *)fin->fin_dp + 8);
+
+	/*
+	 * Is the buffer big enough for all of it ?  It's the size of the IP
+	 * header claimed in the encapsulated part which is of concern.  It
+	 * may be too big to be in this buffer but not so big that it's
+	 * outside the ICMP packet, leading to TCP deref's causing problems.
+	 * This is possible because we don't know how big oip_hl is when we
+	 * do the pullup early in ipf_check() and thus can't gaurantee it is
+	 * all here now.
+	 */
+#ifdef  _KERNEL
+	{
+	mb_t *m;
+
+	m = fin->fin_m;
+# if defined(MENTAT)
+	if ((char *)oip6 + fin->fin_dlen - ICMPERR_ICMPHLEN >
+	    (char *)m->b_wptr) {
+		ATOMIC_INCL(nside->ns_icmp_mbuf);
+		return NULL;
+	}
+# else
+	if ((char *)oip6 + fin->fin_dlen - ICMPERR_ICMPHLEN >
+	    (char *)fin->fin_ip + M_LEN(m)) {
+		ATOMIC_INCL(nside->ns_icmp_mbuf);
+		return NULL;
+	}
+# endif
+	}
+#endif
+
+	if (IP6_NEQ(&fin->fin_dst6, &oip6->ip6_src)) {
+		ATOMIC_INCL(nside->ns_icmp_address);
+		return NULL;
+	}
+
+	p = oip6->ip6_nxt;
+	if (p == IPPROTO_TCP)
+		flags = IPN_TCP;
+	else if (p == IPPROTO_UDP)
+		flags = IPN_UDP;
+	else if (p == IPPROTO_ICMPV6) {
+		orgicmp = (struct icmp6_hdr *)(oip6 + 1);
+
+		/* see if this is related to an ICMP query */
+		if (ipf_nat6_icmpquerytype(orgicmp->icmp6_type)) {
+			data[0] = fin->fin_data[0];
+			data[1] = fin->fin_data[1];
+			fin->fin_data[0] = 0;
+			fin->fin_data[1] = orgicmp->icmp6_id;
+
+			flags = IPN_ICMPERR|IPN_ICMPQUERY;
+			/*
+			 * NOTE : dir refers to the direction of the original
+			 *        ip packet. By definition the icmp error
+			 *        message flows in the opposite direction.
+			 */
+			if (dir == NAT_INBOUND)
+				nat = ipf_nat6_inlookup(fin, flags, p,
+						        &oip6->ip6_dst,
+						        &oip6->ip6_src);
+			else
+				nat = ipf_nat6_outlookup(fin, flags, p,
+							 &oip6->ip6_dst,
+							 &oip6->ip6_src);
+			fin->fin_data[0] = data[0];
+			fin->fin_data[1] = data[1];
+			return nat;
+		}
+	}
+
+	if (flags & IPN_TCPUDP) {
+		minlen += 8;		/* + 64bits of data to get ports */
+		/* TRACE (fin,minlen) */
+		if (fin->fin_plen < ICMPERR_IPICMPHLEN + minlen) {
+			ATOMIC_INCL(nside->ns_icmp_short);
+			return NULL;
+		}
+
+		data[0] = fin->fin_data[0];
+		data[1] = fin->fin_data[1];
+		tcp = (tcphdr_t *)(oip6 + 1);
+		fin->fin_data[0] = ntohs(tcp->th_dport);
+		fin->fin_data[1] = ntohs(tcp->th_sport);
+
+		if (dir == NAT_INBOUND) {
+			nat = ipf_nat6_inlookup(fin, flags, p, &oip6->ip6_dst,
+						&oip6->ip6_src);
+		} else {
+			nat = ipf_nat6_outlookup(fin, flags, p, &oip6->ip6_dst,
+						 &oip6->ip6_src);
+		}
+		fin->fin_data[0] = data[0];
+		fin->fin_data[1] = data[1];
+		return nat;
+	}
+	if (dir == NAT_INBOUND)
+		nat = ipf_nat6_inlookup(fin, 0, p, &oip6->ip6_dst,
+					&oip6->ip6_src);
+	else
+		nat = ipf_nat6_outlookup(fin, 0, p, &oip6->ip6_dst,
+					 &oip6->ip6_src);
+
+	return nat;
+}
+
+
+/* result = ip1 - ip2 */
+u_32_t
+ipf_nat6_ip6subtract(ip1, ip2)
+	i6addr_t *ip1, *ip2;
+{
+	i6addr_t l1, l2, d;
+	u_short *s1, *s2, *ds;
+	u_32_t r;
+	int i, neg;
+
+	neg = 0;
+	l1 = *ip1;
+	l2 = *ip2;
+	s1 = (u_short *)&l1;
+	s2 = (u_short *)&l2;
+	ds = (u_short *)&d;
+
+	for (i = 7; i > 0; i--) {
+		if (s1[i] > s2[i]) {
+			ds[i] = s2[i] + 0x10000 - s1[i];
+			s2[i - 1] += 0x10000;
+		} else {
+			ds[i] = s2[i] - s1[i];
+		}
+	}
+	if (s2[0] > s1[0]) {
+		ds[0] = s2[0] + 0x10000 - s1[0];
+		neg = 1;
+	} else {
+		ds[0] = s2[0] - s1[0];
+	}
+
+	for (i = 0, r = 0; i < 8; i++) {
+		r += ds[i];
+	}
+
+	return r;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_nat6_icmperror                                          */
+/* Returns:     nat6_t* - point to matching NAT structure                    */
+/* Parameters:  fin(I)    - pointer to packet information                   */
+/*              nflags(I) - NAT flags for this packet                       */
+/*              dir(I)    - direction of packet (in/out)                    */
+/*                                                                          */
+/* Fix up an ICMP packet which is an error message for an existing NAT      */
+/* session.  This will correct both packet header data and checksums.       */
+/*                                                                          */
+/* This should *ONLY* be used for incoming ICMP error packets to make sure  */
+/* a NAT'd ICMP packet gets correctly recognised.                           */
+/* ------------------------------------------------------------------------ */
+nat_t *
+ipf_nat6_icmperror(fin, nflags, dir)
+	fr_info_t *fin;
+	u_int *nflags;
+	int dir;
+{
+	ipf_main_softc_t *softc = fin->fin_main_soft;
+	ipf_nat_softc_t *softn = softc->ipf_nat_soft;
+	u_32_t sum1, sum2, sumd, sumd2;
+	i6addr_t a1, a2, a3, a4;
+	struct icmp6_hdr *icmp6;
+	int flags, dlen, odst;
+	u_short *csump;
+	tcphdr_t *tcp;
+	ip6_t *oip6;
+	nat_t *nat;
+	void *dp;
+
+	if ((fin->fin_flx & (FI_SHORT|FI_FRAGBODY))) {
+		NBUMPSIDE6D(fin->fin_out, ns_icmp_short);
+		return NULL;
+	}
+
+	/*
+	 * ipf_nat6_icmperrorlookup() will return NULL for `defective' packets.
+	 */
+	if ((fin->fin_v != 6) || !(nat = ipf_nat6_icmperrorlookup(fin, dir))) {
+		NBUMPSIDE6D(fin->fin_out, ns_icmp_notfound);
+		return NULL;
+	}
+
+	tcp = NULL;
+	csump = NULL;
+	flags = 0;
+	sumd2 = 0;
+	*nflags = IPN_ICMPERR;
+	icmp6 = fin->fin_dp;
+	oip6 = (ip6_t *)((u_char *)icmp6 + sizeof(*icmp6));
+	dp = (u_char *)oip6 + sizeof(*oip6);
+	if (oip6->ip6_nxt == IPPROTO_TCP) {
+		tcp = (tcphdr_t *)dp;
+		csump = (u_short *)&tcp->th_sum;
+		flags = IPN_TCP;
+	} else if (oip6->ip6_nxt == IPPROTO_UDP) {
+		udphdr_t *udp;
+
+		udp = (udphdr_t *)dp;
+		tcp = (tcphdr_t *)dp;
+		csump = (u_short *)&udp->uh_sum;
+		flags = IPN_UDP;
+	} else if (oip6->ip6_nxt == IPPROTO_ICMPV6)
+		flags = IPN_ICMPQUERY;
+	dlen = fin->fin_plen - ((char *)dp - (char *)fin->fin_ip);
+
+	/*
+	 * Need to adjust ICMP header to include the real IP#'s and
+	 * port #'s.  Only apply a checksum change relative to the
+	 * IP address change as it will be modified again in ipf_nat6_checkout
+	 * for both address and port.  Two checksum changes are
+	 * necessary for the two header address changes.  Be careful
+	 * to only modify the checksum once for the port # and twice
+	 * for the IP#.
+	 */
+
+	/*
+	 * Step 1
+	 * Fix the IP addresses in the offending IP packet. You also need
+	 * to adjust the IP header checksum of that offending IP packet.
+	 *
+	 * Normally, you would expect that the ICMP checksum of the
+	 * ICMP error message needs to be adjusted as well for the
+	 * IP address change in oip.
+	 * However, this is a NOP, because the ICMP checksum is
+	 * calculated over the complete ICMP packet, which includes the
+	 * changed oip IP addresses and oip6->ip6_sum. However, these
+	 * two changes cancel each other out (if the delta for
+	 * the IP address is x, then the delta for ip_sum is minus x),
+	 * so no change in the icmp_cksum is necessary.
+	 *
+	 * Inbound ICMP
+	 * ------------
+	 * MAP rule, SRC=a,DST=b -> SRC=c,DST=b
+	 * - response to outgoing packet (a,b)=>(c,b) (OIP_SRC=c,OIP_DST=b)
+	 * - OIP_SRC(c)=nat6_newsrcip,          OIP_DST(b)=nat6_newdstip
+	 *=> OIP_SRC(c)=nat6_oldsrcip,          OIP_DST(b)=nat6_olddstip
+	 *
+	 * RDR rule, SRC=a,DST=b -> SRC=a,DST=c
+	 * - response to outgoing packet (c,a)=>(b,a) (OIP_SRC=b,OIP_DST=a)
+	 * - OIP_SRC(b)=nat6_olddstip,          OIP_DST(a)=nat6_oldsrcip
+	 *=> OIP_SRC(b)=nat6_newdstip,          OIP_DST(a)=nat6_newsrcip
+	 *
+	 * REWRITE out rule, SRC=a,DST=b -> SRC=c,DST=d
+	 * - response to outgoing packet (a,b)=>(c,d) (OIP_SRC=c,OIP_DST=d)
+	 * - OIP_SRC(c)=nat6_newsrcip,          OIP_DST(d)=nat6_newdstip
+	 *=> OIP_SRC(c)=nat6_oldsrcip,          OIP_DST(d)=nat6_olddstip
+	 *
+	 * REWRITE in rule, SRC=a,DST=b -> SRC=c,DST=d
+	 * - response to outgoing packet (d,c)=>(b,a) (OIP_SRC=b,OIP_DST=a)
+	 * - OIP_SRC(b)=nat6_olddstip,          OIP_DST(a)=nat6_oldsrcip
+	 *=> OIP_SRC(b)=nat6_newdstip,          OIP_DST(a)=nat6_newsrcip
+	 *
+	 * Outbound ICMP
+	 * -------------
+	 * MAP rule, SRC=a,DST=b -> SRC=c,DST=b
+	 * - response to incoming packet (b,c)=>(b,a) (OIP_SRC=b,OIP_DST=a)
+	 * - OIP_SRC(b)=nat6_olddstip,          OIP_DST(a)=nat6_oldsrcip
+	 *=> OIP_SRC(b)=nat6_newdstip,          OIP_DST(a)=nat6_newsrcip
+	 *
+	 * RDR rule, SRC=a,DST=b -> SRC=a,DST=c
+	 * - response to incoming packet (a,b)=>(a,c) (OIP_SRC=a,OIP_DST=c)
+	 * - OIP_SRC(a)=nat6_newsrcip,          OIP_DST(c)=nat6_newdstip
+	 *=> OIP_SRC(a)=nat6_oldsrcip,          OIP_DST(c)=nat6_olddstip
+	 *
+	 * REWRITE out rule, SRC=a,DST=b -> SRC=c,DST=d
+	 * - response to incoming packet (d,c)=>(b,a) (OIP_SRC=c,OIP_DST=d)
+	 * - OIP_SRC(c)=nat6_olddstip,          OIP_DST(d)=nat6_oldsrcip
+	 *=> OIP_SRC(b)=nat6_newdstip,          OIP_DST(a)=nat6_newsrcip
+	 *
+	 * REWRITE in rule, SRC=a,DST=b -> SRC=c,DST=d
+	 * - response to incoming packet (a,b)=>(c,d) (OIP_SRC=b,OIP_DST=a)
+	 * - OIP_SRC(b)=nat6_newsrcip,          OIP_DST(a)=nat6_newdstip
+	 *=> OIP_SRC(a)=nat6_oldsrcip,          OIP_DST(c)=nat6_olddstip
+	 */
+
+	if (((fin->fin_out == 0) && ((nat->nat_redir & NAT_MAP) != 0)) ||
+	    ((fin->fin_out == 1) && ((nat->nat_redir & NAT_REDIRECT) != 0))) {
+		a1 = nat->nat_osrc6;
+		a4.in6 = oip6->ip6_src;
+		a3 = nat->nat_odst6;
+		a2.in6 = oip6->ip6_dst;
+		oip6->ip6_src = a1.in6;
+		oip6->ip6_dst = a3.in6;
+		odst = 1;
+	} else {
+		a1 = nat->nat_ndst6;
+		a2.in6 = oip6->ip6_dst;
+		a3 = nat->nat_nsrc6;
+		a4.in6 = oip6->ip6_src;
+		oip6->ip6_dst = a3.in6;
+		oip6->ip6_src = a1.in6;
+		odst = 0;
+	}
+
+	sumd = 0;
+	if (IP6_NEQ(&a3, &a2) || IP6_NEQ(&a1, &a4)) {
+		if (IP6_GT(&a3, &a2)) {
+			sumd = ipf_nat6_ip6subtract(&a2, &a3);
+			sumd--;
+		} else {
+			sumd = ipf_nat6_ip6subtract(&a2, &a3);
+		}
+		if (IP6_GT(&a1, &a4)) {
+			sumd += ipf_nat6_ip6subtract(&a4, &a1);
+			sumd--;
+		} else {
+			sumd += ipf_nat6_ip6subtract(&a4, &a1);
+		}
+		sumd = ~sumd;
+	}
+
+	sumd2 = sumd;
+	sum1 = 0;
+	sum2 = 0;
+
+	/*
+	 * Fix UDP pseudo header checksum to compensate for the
+	 * IP address change.
+	 */
+	if (((flags & IPN_TCPUDP) != 0) && (dlen >= 4)) {
+		u_32_t sum3, sum4;
+		/*
+		 * Step 2 :
+		 * For offending TCP/UDP IP packets, translate the ports as
+		 * well, based on the NAT specification. Of course such
+		 * a change may be reflected in the ICMP checksum as well.
+		 *
+		 * Since the port fields are part of the TCP/UDP checksum
+		 * of the offending IP packet, you need to adjust that checksum
+		 * as well... except that the change in the port numbers should
+		 * be offset by the checksum change.  However, the TCP/UDP
+		 * checksum will also need to change if there has been an
+		 * IP address change.
+		 */
+		if (odst == 1) {
+			sum1 = ntohs(nat->nat_osport);
+			sum4 = ntohs(tcp->th_sport);
+			sum3 = ntohs(nat->nat_odport);
+			sum2 = ntohs(tcp->th_dport);
+
+			tcp->th_sport = htons(sum1);
+			tcp->th_dport = htons(sum3);
+		} else {
+			sum1 = ntohs(nat->nat_ndport);
+			sum2 = ntohs(tcp->th_dport);
+			sum3 = ntohs(nat->nat_nsport);
+			sum4 = ntohs(tcp->th_sport);
+
+			tcp->th_dport = htons(sum3);
+			tcp->th_sport = htons(sum1);
+		}
+		sumd += sum1 - sum4;
+		sumd += sum3 - sum2;
+
+		if (sumd != 0 || sumd2 != 0) {
+			/*
+			 * At this point, sumd is the delta to apply to the
+			 * TCP/UDP header, given the changes in both the IP
+			 * address and the ports and sumd2 is the delta to
+			 * apply to the ICMP header, given the IP address
+			 * change delta that may need to be applied to the
+			 * TCP/UDP checksum instead.
+			 *
+			 * If we will both the IP and TCP/UDP checksums
+			 * then the ICMP checksum changes by the address
+			 * delta applied to the TCP/UDP checksum.  If we
+			 * do not change the TCP/UDP checksum them we
+			 * apply the delta in ports to the ICMP checksum.
+			 */
+			if (oip6->ip6_nxt == IPPROTO_UDP) {
+				if ((dlen >= 8) && (*csump != 0)) {
+					ipf_fix_datacksum(csump, sumd);
+				} else {
+					sumd2 = sum4 - sum1;
+					if (sum1 > sum4)
+						sumd2--;
+					sumd2 += sum2 - sum3;
+					if (sum3 > sum2)
+						sumd2--;
+				}
+			} else if (oip6->ip6_nxt == IPPROTO_TCP) {
+				if (dlen >= 18) {
+					ipf_fix_datacksum(csump, sumd);
+				} else {
+					sumd2 = sum4 - sum1;
+					if (sum1 > sum4)
+						sumd2--;
+					sumd2 += sum2 - sum3;
+					if (sum3 > sum2)
+						sumd2--;
+				}
+			}
+			if (sumd2 != 0) {
+				sumd2 = (sumd2 & 0xffff) + (sumd2 >> 16);
+				sumd2 = (sumd2 & 0xffff) + (sumd2 >> 16);
+				sumd2 = (sumd2 & 0xffff) + (sumd2 >> 16);
+				ipf_fix_incksum(0, &icmp6->icmp6_cksum,
+						sumd2, 0);
+			}
+		}
+	} else if (((flags & IPN_ICMPQUERY) != 0) && (dlen >= 8)) {
+		struct icmp6_hdr *orgicmp;
+
+		/*
+		 * XXX - what if this is bogus hl and we go off the end ?
+		 * In this case, ipf_nat6_icmperrorlookup() will have
+		 * returned NULL.
+		 */
+		orgicmp = (struct icmp6_hdr *)dp;
+
+		if (odst == 1) {
+			if (orgicmp->icmp6_id != nat->nat_osport) {
+
+				/*
+				 * Fix ICMP checksum (of the offening ICMP
+				 * query packet) to compensate the change
+				 * in the ICMP id of the offending ICMP
+				 * packet.
+				 *
+				 * Since you modify orgicmp->icmp6_id with
+				 * a delta (say x) and you compensate that
+				 * in origicmp->icmp6_cksum with a delta
+				 * minus x, you don't have to adjust the
+				 * overall icmp->icmp6_cksum
+				 */
+				sum1 = ntohs(orgicmp->icmp6_id);
+				sum2 = ntohs(nat->nat_osport);
+				CALC_SUMD(sum1, sum2, sumd);
+				orgicmp->icmp6_id = nat->nat_oicmpid;
+				ipf_fix_datacksum(&orgicmp->icmp6_cksum, sumd);
+			}
+		} /* nat6_dir == NAT_INBOUND is impossible for icmp queries */
+	}
+	return nat;
+}
+
+
+/*
+ *       MAP-IN    MAP-OUT   RDR-IN   RDR-OUT
+ * osrc    X       == src    == src      X
+ * odst    X       == dst    == dst      X
+ * nsrc  == dst      X         X      == dst
+ * ndst  == src      X         X      == src
+ * MAP = NAT_OUTBOUND, RDR = NAT_INBOUND
+ */
+/*
+ * NB: these lookups don't lock access to the list, it assumed that it has
+ * already been done!
+ */
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_nat6_inlookup                                           */
+/* Returns:     nat6_t*   - NULL == no match,                               */
+/*                          else pointer to matching NAT entry              */
+/* Parameters:  fin(I)    - pointer to packet information                   */
+/*              flags(I)  - NAT flags for this packet                       */
+/*              p(I)      - protocol for this packet                        */
+/*              src(I)    - source IP address                               */
+/*              mapdst(I) - destination IP address                          */
+/*                                                                          */
+/* Lookup a nat entry based on the mapped destination ip address/port and   */
+/* real source address/port.  We use this lookup when receiving a packet,   */
+/* we're looking for a table entry, based on the destination address.       */
+/*                                                                          */
+/* NOTE: THE PACKET BEING CHECKED (IF FOUND) HAS A MAPPING ALREADY.         */
+/*                                                                          */
+/* NOTE: IT IS ASSUMED THAT  IS ONLY HELD WITH A READ LOCK WHEN             */
+/*       THIS FUNCTION IS CALLED WITH NAT_SEARCH SET IN nflags.             */
+/*                                                                          */
+/* flags   -> relevant are IPN_UDP/IPN_TCP/IPN_ICMPQUERY that indicate if   */
+/*            the packet is of said protocol                                */
+/* ------------------------------------------------------------------------ */
+nat_t *
+ipf_nat6_inlookup(fin, flags, p, src, mapdst)
+	fr_info_t *fin;
+	u_int flags, p;
+	struct in6_addr *src , *mapdst;
+{
+	ipf_main_softc_t *softc = fin->fin_main_soft;
+	ipf_nat_softc_t *softn = softc->ipf_nat_soft;
+	u_short sport, dport;
+	grehdr_t *gre;
+	ipnat_t *ipn;
+	u_int sflags;
+	nat_t *nat;
+	int nflags;
+	i6addr_t dst;
+	void *ifp;
+	u_int hv;
+
+	ifp = fin->fin_ifp;
+	sport = 0;
+	dport = 0;
+	gre = NULL;
+	dst.in6 = *mapdst;
+	sflags = flags & NAT_TCPUDPICMP;
+
+	switch (p)
+	{
+	case IPPROTO_TCP :
+	case IPPROTO_UDP :
+		sport = htons(fin->fin_data[0]);
+		dport = htons(fin->fin_data[1]);
+		break;
+	case IPPROTO_ICMPV6 :
+		if (flags & IPN_ICMPERR)
+			sport = fin->fin_data[1];
+		else
+			dport = fin->fin_data[1];
+		break;
+	default :
+		break;
+	}
+
+
+	if ((flags & SI_WILDP) != 0)
+		goto find_in_wild_ports;
+
+	hv = NAT_HASH_FN6(&dst, dport, 0xffffffff);
+	hv = NAT_HASH_FN6(src, hv + sport, softn->ipf_nat_table_sz);
+	nat = softn->ipf_nat_table[1][hv];
+	/* TRACE dst, dport, src, sport, hv, nat */
+
+	for (; nat; nat = nat->nat_hnext[1]) {
+		if (nat->nat_ifps[0] != NULL) {
+			if ((ifp != NULL) && (ifp != nat->nat_ifps[0]))
+				continue;
+		}
+
+		if (nat->nat_pr[0] != p)
+			continue;
+
+		switch (nat->nat_dir)
+		{
+		case NAT_INBOUND :
+			if (nat->nat_v[0] != 6)
+				continue;
+			if (IP6_NEQ(&nat->nat_osrc6, src) ||
+			    IP6_NEQ(&nat->nat_odst6, &dst))
+				continue;
+			if ((nat->nat_flags & IPN_TCPUDP) != 0) {
+				if (nat->nat_osport != sport)
+					continue;
+				if (nat->nat_odport != dport)
+					continue;
+
+			} else if (p == IPPROTO_ICMPV6) {
+				if (nat->nat_osport != dport) {
+					continue;
+				}
+			}
+			break;
+		case NAT_OUTBOUND :
+			if (nat->nat_v[1] != 6)
+				continue;
+			if (IP6_NEQ(&nat->nat_ndst6, src) ||
+			    IP6_NEQ(&nat->nat_nsrc6, &dst))
+				continue;
+			if ((nat->nat_flags & IPN_TCPUDP) != 0) {
+				if (nat->nat_ndport != sport)
+					continue;
+				if (nat->nat_nsport != dport)
+					continue;
+
+			} else if (p == IPPROTO_ICMPV6) {
+				if (nat->nat_osport != dport) {
+					continue;
+				}
+			}
+			break;
+		}
+
+
+		if ((nat->nat_flags & IPN_TCPUDP) != 0) {
+			ipn = nat->nat_ptr;
+#ifdef IPF_V6_PROXIES
+			if ((ipn != NULL) && (nat->nat_aps != NULL))
+				if (appr_match(fin, nat) != 0)
+					continue;
+#endif
+		}
+		if ((nat->nat_ifps[0] == NULL) && (ifp != NULL)) {
+			nat->nat_ifps[0] = ifp;
+			nat->nat_mtu[0] = GETIFMTU_6(ifp);
+		}
+		return nat;
+	}
+
+	/*
+	 * So if we didn't find it but there are wildcard members in the hash
+	 * table, go back and look for them.  We do this search and update here
+	 * because it is modifying the NAT table and we want to do this only
+	 * for the first packet that matches.  The exception, of course, is
+	 * for "dummy" (FI_IGNORE) lookups.
+	 */
+find_in_wild_ports:
+	if (!(flags & NAT_TCPUDP) || !(flags & NAT_SEARCH)) {
+		NBUMPSIDE6DX(0, ns_lookup_miss, ns_lookup_miss_1);
+		return NULL;
+	}
+	if (softn->ipf_nat_stats.ns_wilds == 0 || (fin->fin_flx & FI_NOWILD)) {
+		NBUMPSIDE6D(0, ns_lookup_nowild);
+		return NULL;
+	}
+
+	RWLOCK_EXIT(&softc->ipf_nat);
+
+	hv = NAT_HASH_FN6(&dst, 0, 0xffffffff);
+	hv = NAT_HASH_FN6(src, hv, softn->ipf_nat_table_sz);
+	WRITE_ENTER(&softc->ipf_nat);
+
+	nat = softn->ipf_nat_table[1][hv];
+	/* TRACE dst, src, hv, nat */
+	for (; nat; nat = nat->nat_hnext[1]) {
+		if (nat->nat_ifps[0] != NULL) {
+			if ((ifp != NULL) && (ifp != nat->nat_ifps[0]))
+				continue;
+		}
+
+		if (nat->nat_pr[0] != fin->fin_p)
+			continue;
+
+		switch (nat->nat_dir)
+		{
+		case NAT_INBOUND :
+			if (nat->nat_v[0] != 6)
+				continue;
+			if (IP6_NEQ(&nat->nat_osrc6, src) ||
+			    IP6_NEQ(&nat->nat_odst6, &dst))
+				continue;
+			break;
+		case NAT_OUTBOUND :
+			if (nat->nat_v[1] != 6)
+				continue;
+			if (IP6_NEQ(&nat->nat_ndst6, src) ||
+			    IP6_NEQ(&nat->nat_nsrc6, &dst))
+				continue;
+			break;
+		}
+
+		nflags = nat->nat_flags;
+		if (!(nflags & (NAT_TCPUDP|SI_WILDP)))
+			continue;
+
+		if (ipf_nat_wildok(nat, (int)sport, (int)dport, nflags,
+				   NAT_INBOUND) == 1) {
+			if ((fin->fin_flx & FI_IGNORE) != 0)
+				break;
+			if ((nflags & SI_CLONE) != 0) {
+				nat = ipf_nat_clone(fin, nat);
+				if (nat == NULL)
+					break;
+			} else {
+				MUTEX_ENTER(&softn->ipf_nat_new);
+				softn->ipf_nat_stats.ns_wilds--;
+				MUTEX_EXIT(&softn->ipf_nat_new);
+			}
+
+			if (nat->nat_dir == NAT_INBOUND) {
+				if (nat->nat_osport == 0) {
+					nat->nat_osport = sport;
+					nat->nat_nsport = sport;
+				}
+				if (nat->nat_odport == 0) {
+					nat->nat_odport = dport;
+					nat->nat_ndport = dport;
+				}
+			} else {
+				if (nat->nat_osport == 0) {
+					nat->nat_osport = dport;
+					nat->nat_nsport = dport;
+				}
+				if (nat->nat_odport == 0) {
+					nat->nat_odport = sport;
+					nat->nat_ndport = sport;
+				}
+			}
+			if ((nat->nat_ifps[0] == NULL) && (ifp != NULL)) {
+				nat->nat_ifps[0] = ifp;
+				nat->nat_mtu[0] = GETIFMTU_6(ifp);
+			}
+			nat->nat_flags &= ~(SI_W_DPORT|SI_W_SPORT);
+			ipf_nat6_tabmove(softn, nat);
+			break;
+		}
+	}
+
+	MUTEX_DOWNGRADE(&softc->ipf_nat);
+
+	if (nat == NULL) {
+		NBUMPSIDE6DX(0, ns_lookup_miss, ns_lookup_miss_2);
+	}
+	return nat;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_nat6_tabmove                                            */
+/* Returns:     Nil                                                         */
+/* Parameters:  nat(I) - pointer to NAT structure                           */
+/* Write Lock:  ipf_nat                                                     */
+/*                                                                          */
+/* This function is only called for TCP/UDP NAT table entries where the     */
+/* original was placed in the table without hashing on the ports and we now */
+/* want to include hashing on port numbers.                                 */
+/* ------------------------------------------------------------------------ */
+static void
+ipf_nat6_tabmove(softn, nat)
+	ipf_nat_softc_t *softn;
+	nat_t *nat;
+{
+	nat_t **natp;
+	u_int hv0, hv1;
+
+	if (nat->nat_flags & SI_CLONE)
+		return;
+
+	/*
+	 * Remove the NAT entry from the old location
+	 */
+	if (nat->nat_hnext[0])
+		nat->nat_hnext[0]->nat_phnext[0] = nat->nat_phnext[0];
+	*nat->nat_phnext[0] = nat->nat_hnext[0];
+	softn->ipf_nat_stats.ns_side[0].ns_bucketlen[nat->nat_hv[0]]--;
+
+	if (nat->nat_hnext[1])
+		nat->nat_hnext[1]->nat_phnext[1] = nat->nat_phnext[1];
+	*nat->nat_phnext[1] = nat->nat_hnext[1];
+	softn->ipf_nat_stats.ns_side[1].ns_bucketlen[nat->nat_hv[1]]--;
+
+	/*
+	 * Add into the NAT table in the new position
+	 */
+	hv0 = NAT_HASH_FN6(&nat->nat_osrc6, nat->nat_osport, 0xffffffff);
+	hv0 = NAT_HASH_FN6(&nat->nat_odst6, hv0 + nat->nat_odport,
+			   softn->ipf_nat_table_sz);
+	hv1 = NAT_HASH_FN6(&nat->nat_nsrc6, nat->nat_nsport, 0xffffffff);
+	hv1 = NAT_HASH_FN6(&nat->nat_ndst6, hv1 + nat->nat_ndport,
+			   softn->ipf_nat_table_sz);
+
+	if (nat->nat_dir == NAT_INBOUND || nat->nat_dir == NAT_DIVERTIN) {
+		u_int swap;
+
+		swap = hv0;
+		hv0 = hv1;
+		hv1 = swap;
+	}
+
+	/* TRACE nat_osrc6, nat_osport, nat_odst6, nat_odport, hv0 */
+	/* TRACE nat_nsrc6, nat_nsport, nat_ndst6, nat_ndport, hv1 */
+
+	nat->nat_hv[0] = hv0;
+	natp = &softn->ipf_nat_table[0][hv0];
+	if (*natp)
+		(*natp)->nat_phnext[0] = &nat->nat_hnext[0];
+	nat->nat_phnext[0] = natp;
+	nat->nat_hnext[0] = *natp;
+	*natp = nat;
+	softn->ipf_nat_stats.ns_side[0].ns_bucketlen[hv0]++;
+
+	nat->nat_hv[1] = hv1;
+	natp = &softn->ipf_nat_table[1][hv1];
+	if (*natp)
+		(*natp)->nat_phnext[1] = &nat->nat_hnext[1];
+	nat->nat_phnext[1] = natp;
+	nat->nat_hnext[1] = *natp;
+	*natp = nat;
+	softn->ipf_nat_stats.ns_side[1].ns_bucketlen[hv1]++;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_nat6_outlookup                                          */
+/* Returns:     nat6_t*  - NULL == no match,                                */
+/*                         else pointer to matching NAT entry               */
+/* Parameters:  fin(I)   - pointer to packet information                    */
+/*              flags(I) - NAT flags for this packet                        */
+/*              p(I)     - protocol for this packet                         */
+/*              src(I)   - source IP address                                */
+/*              dst(I)   - destination IP address                           */
+/*              rw(I)    - 1 == write lock on  held, 0 == read lock.        */
+/*                                                                          */
+/* Lookup a nat entry based on the source 'real' ip address/port and        */
+/* destination address/port.  We use this lookup when sending a packet out, */
+/* we're looking for a table entry, based on the source address.            */
+/*                                                                          */
+/* NOTE: THE PACKET BEING CHECKED (IF FOUND) HAS A MAPPING ALREADY.         */
+/*                                                                          */
+/* NOTE: IT IS ASSUMED THAT  IS ONLY HELD WITH A READ LOCK WHEN             */
+/*       THIS FUNCTION IS CALLED WITH NAT_SEARCH SET IN nflags.             */
+/*                                                                          */
+/* flags   -> relevant are IPN_UDP/IPN_TCP/IPN_ICMPQUERY that indicate if   */
+/*            the packet is of said protocol                                */
+/* ------------------------------------------------------------------------ */
+nat_t *
+ipf_nat6_outlookup(fin, flags, p, src, dst)
+	fr_info_t *fin;
+	u_int flags, p;
+	struct in6_addr *src , *dst;
+{
+	ipf_main_softc_t *softc = fin->fin_main_soft;
+	ipf_nat_softc_t *softn = softc->ipf_nat_soft;
+	u_short sport, dport;
+	u_int sflags;
+	ipnat_t *ipn;
+	nat_t *nat;
+	void *ifp;
+	u_int hv;
+
+	ifp = fin->fin_ifp;
+	sflags = flags & IPN_TCPUDPICMP;
+	sport = 0;
+	dport = 0;
+
+	switch (p)
+	{
+	case IPPROTO_TCP :
+	case IPPROTO_UDP :
+		sport = htons(fin->fin_data[0]);
+		dport = htons(fin->fin_data[1]);
+		break;
+	case IPPROTO_ICMPV6 :
+		if (flags & IPN_ICMPERR)
+			sport = fin->fin_data[1];
+		else
+			dport = fin->fin_data[1];
+		break;
+	default :
+		break;
+	}
+
+	if ((flags & SI_WILDP) != 0)
+		goto find_out_wild_ports;
+
+	hv = NAT_HASH_FN6(src, sport, 0xffffffff);
+	hv = NAT_HASH_FN6(dst, hv + dport, softn->ipf_nat_table_sz);
+	nat = softn->ipf_nat_table[0][hv];
+
+	/* TRACE src, sport, dst, dport, hv, nat */
+
+	for (; nat; nat = nat->nat_hnext[0]) {
+		if (nat->nat_ifps[1] != NULL) {
+			if ((ifp != NULL) && (ifp != nat->nat_ifps[1]))
+				continue;
+		}
+
+		if (nat->nat_pr[1] != p)
+			continue;
+
+		switch (nat->nat_dir)
+		{
+		case NAT_INBOUND :
+			if (nat->nat_v[1] != 6)
+				continue;
+			if (IP6_NEQ(&nat->nat_ndst6, src) ||
+			    IP6_NEQ(&nat->nat_nsrc6, dst))
+				continue;
+
+			if ((nat->nat_flags & IPN_TCPUDP) != 0) {
+				if (nat->nat_ndport != sport)
+					continue;
+				if (nat->nat_nsport != dport)
+					continue;
+
+			} else if (p == IPPROTO_ICMPV6) {
+				if (nat->nat_osport != dport) {
+					continue;
+				}
+			}
+			break;
+		case NAT_OUTBOUND :
+			if (nat->nat_v[0] != 6)
+				continue;
+			if (IP6_NEQ(&nat->nat_osrc6, src) ||
+			    IP6_NEQ(&nat->nat_odst6, dst))
+				continue;
+
+			if ((nat->nat_flags & IPN_TCPUDP) != 0) {
+				if (nat->nat_odport != dport)
+					continue;
+				if (nat->nat_osport != sport)
+					continue;
+
+			} else if (p == IPPROTO_ICMPV6) {
+				if (nat->nat_osport != dport) {
+					continue;
+				}
+			}
+			break;
+		}
+
+		ipn = nat->nat_ptr;
+#ifdef IPF_V6_PROXIES
+		if ((ipn != NULL) && (nat->nat_aps != NULL))
+			if (appr_match(fin, nat) != 0)
+				continue;
+#endif
+
+		if ((nat->nat_ifps[1] == NULL) && (ifp != NULL)) {
+			nat->nat_ifps[1] = ifp;
+			nat->nat_mtu[1] = GETIFMTU_6(ifp);
+		}
+		return nat;
+	}
+
+	/*
+	 * So if we didn't find it but there are wildcard members in the hash
+	 * table, go back and look for them.  We do this search and update here
+	 * because it is modifying the NAT table and we want to do this only
+	 * for the first packet that matches.  The exception, of course, is
+	 * for "dummy" (FI_IGNORE) lookups.
+	 */
+find_out_wild_ports:
+	if (!(flags & NAT_TCPUDP) || !(flags & NAT_SEARCH)) {
+		NBUMPSIDE6DX(1, ns_lookup_miss, ns_lookup_miss_3);
+		return NULL;
+	}
+	if (softn->ipf_nat_stats.ns_wilds == 0 || (fin->fin_flx & FI_NOWILD)) {
+		NBUMPSIDE6D(1, ns_lookup_nowild);
+		return NULL;
+	}
+
+	RWLOCK_EXIT(&softc->ipf_nat);
+
+	hv = NAT_HASH_FN6(src, 0, 0xffffffff);
+	hv = NAT_HASH_FN6(dst, hv, softn->ipf_nat_table_sz);
+
+	WRITE_ENTER(&softc->ipf_nat);
+
+	nat = softn->ipf_nat_table[0][hv];
+	for (; nat; nat = nat->nat_hnext[0]) {
+		if (nat->nat_ifps[1] != NULL) {
+			if ((ifp != NULL) && (ifp != nat->nat_ifps[1]))
+				continue;
+		}
+
+		if (nat->nat_pr[1] != fin->fin_p)
+			continue;
+
+		switch (nat->nat_dir)
+		{
+		case NAT_INBOUND :
+			if (nat->nat_v[1] != 6)
+				continue;
+			if (IP6_NEQ(&nat->nat_ndst6, src) ||
+			    IP6_NEQ(&nat->nat_nsrc6, dst))
+				continue;
+			break;
+		case NAT_OUTBOUND :
+			if (nat->nat_v[0] != 6)
+			continue;
+			if (IP6_NEQ(&nat->nat_osrc6, src) ||
+			    IP6_NEQ(&nat->nat_odst6, dst))
+				continue;
+			break;
+		}
+
+		if (!(nat->nat_flags & (NAT_TCPUDP|SI_WILDP)))
+			continue;
+
+		if (ipf_nat_wildok(nat, (int)sport, (int)dport, nat->nat_flags,
+				   NAT_OUTBOUND) == 1) {
+			if ((fin->fin_flx & FI_IGNORE) != 0)
+				break;
+			if ((nat->nat_flags & SI_CLONE) != 0) {
+				nat = ipf_nat_clone(fin, nat);
+				if (nat == NULL)
+					break;
+			} else {
+				MUTEX_ENTER(&softn->ipf_nat_new);
+				softn->ipf_nat_stats.ns_wilds--;
+				MUTEX_EXIT(&softn->ipf_nat_new);
+			}
+
+			if (nat->nat_dir == NAT_OUTBOUND) {
+				if (nat->nat_osport == 0) {
+					nat->nat_osport = sport;
+					nat->nat_nsport = sport;
+				}
+				if (nat->nat_odport == 0) {
+					nat->nat_odport = dport;
+					nat->nat_ndport = dport;
+				}
+			} else {
+				if (nat->nat_osport == 0) {
+					nat->nat_osport = dport;
+					nat->nat_nsport = dport;
+				}
+				if (nat->nat_odport == 0) {
+					nat->nat_odport = sport;
+					nat->nat_ndport = sport;
+				}
+			}
+			if ((nat->nat_ifps[1] == NULL) && (ifp != NULL)) {
+				nat->nat_ifps[1] = ifp;
+				nat->nat_mtu[1] = GETIFMTU_6(ifp);
+			}
+			nat->nat_flags &= ~(SI_W_DPORT|SI_W_SPORT);
+			ipf_nat6_tabmove(softn, nat);
+			break;
+		}
+	}
+
+	MUTEX_DOWNGRADE(&softc->ipf_nat);
+
+	if (nat == NULL) {
+		NBUMPSIDE6DX(1, ns_lookup_miss, ns_lookup_miss_4);
+	}
+	return nat;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_nat6_lookupredir                                        */
+/* Returns:     nat6_t* - NULL == no match,                                 */
+/*                       else pointer to matching NAT entry                 */
+/* Parameters:  np(I) - pointer to description of packet to find NAT table  */
+/*                      entry for.                                          */
+/*                                                                          */
+/* Lookup the NAT tables to search for a matching redirect                  */
+/* The contents of natlookup_t should imitate those found in a packet that  */
+/* would be translated - ie a packet coming in for RDR or going out for MAP.*/
+/* We can do the lookup in one of two ways, imitating an inbound or         */
+/* outbound  packet.  By default we assume outbound, unless IPN_IN is set.  */
+/* For IN, the fields are set as follows:                                   */
+/*     nl_real* = source information                                        */
+/*     nl_out* = destination information (translated)                       */
+/* For an out packet, the fields are set like this:                         */
+/*     nl_in* = source information (untranslated)                           */
+/*     nl_out* = destination information (translated)                       */
+/* ------------------------------------------------------------------------ */
+nat_t *
+ipf_nat6_lookupredir(np)
+	natlookup_t *np;
+{
+	fr_info_t fi;
+	nat_t *nat;
+
+	bzero((char *)&fi, sizeof(fi));
+	if (np->nl_flags & IPN_IN) {
+		fi.fin_data[0] = ntohs(np->nl_realport);
+		fi.fin_data[1] = ntohs(np->nl_outport);
+	} else {
+		fi.fin_data[0] = ntohs(np->nl_inport);
+		fi.fin_data[1] = ntohs(np->nl_outport);
+	}
+	if (np->nl_flags & IPN_TCP)
+		fi.fin_p = IPPROTO_TCP;
+	else if (np->nl_flags & IPN_UDP)
+		fi.fin_p = IPPROTO_UDP;
+	else if (np->nl_flags & (IPN_ICMPERR|IPN_ICMPQUERY))
+		fi.fin_p = IPPROTO_ICMPV6;
+
+	/*
+	 * We can do two sorts of lookups:
+	 * - IPN_IN: we have the `real' and `out' address, look for `in'.
+	 * - default: we have the `in' and `out' address, look for `real'.
+	 */
+	if (np->nl_flags & IPN_IN) {
+		if ((nat = ipf_nat6_inlookup(&fi, np->nl_flags, fi.fin_p,
+					     &np->nl_realip6,
+					     &np->nl_outip6))) {
+			np->nl_inip6 = nat->nat_odst6.in6;
+			np->nl_inport = nat->nat_odport;
+		}
+	} else {
+		/*
+		 * If nl_inip is non null, this is a lookup based on the real
+		 * ip address. Else, we use the fake.
+		 */
+		if ((nat = ipf_nat6_outlookup(&fi, np->nl_flags, fi.fin_p,
+					      &np->nl_inip6, &np->nl_outip6))) {
+
+			if ((np->nl_flags & IPN_FINDFORWARD) != 0) {
+				fr_info_t fin;
+				bzero((char *)&fin, sizeof(fin));
+				fin.fin_p = nat->nat_pr[0];
+				fin.fin_data[0] = ntohs(nat->nat_ndport);
+				fin.fin_data[1] = ntohs(nat->nat_nsport);
+				if (ipf_nat6_inlookup(&fin, np->nl_flags,
+						     fin.fin_p,
+						     &nat->nat_ndst6.in6,
+						     &nat->nat_nsrc6.in6) !=
+				    NULL) {
+					np->nl_flags &= ~IPN_FINDFORWARD;
+				}
+			}
+
+			np->nl_realip6 = nat->nat_ndst6.in6;
+			np->nl_realport = nat->nat_ndport;
+		}
+ 	}
+
+	return nat;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_nat6_match                                              */
+/* Returns:     int - 0 == no match, 1 == match                             */
+/* Parameters:  fin(I)   - pointer to packet information                    */
+/*              np(I)    - pointer to NAT rule                              */
+/*                                                                          */
+/* Pull the matching of a packet against a NAT rule out of that complex     */
+/* loop inside ipf_nat6_checkin() and lay it out properly in its own        */
+/* function.                                                                */
+/* ------------------------------------------------------------------------ */
+static int
+ipf_nat6_match(fin, np)
+	fr_info_t *fin;
+	ipnat_t *np;
+{
+	frtuc_t *ft;
+	int match;
+
+	match = 0;
+	switch (np->in_osrcatype)
+	{
+	case FRI_NORMAL :
+		match = IP6_MASKNEQ(&fin->fin_src6, &np->in_osrcmsk6,
+				    &np->in_osrcip6);
+		break;
+	case FRI_LOOKUP :
+		match = (*np->in_osrcfunc)(fin->fin_main_soft, np->in_osrcptr,
+					   6, &fin->fin_src6, fin->fin_plen);
+		break;
+	}
+	match ^= ((np->in_flags & IPN_NOTSRC) != 0);
+	if (match)
+		return 0;
+
+	match = 0;
+	switch (np->in_odstatype)
+	{
+	case FRI_NORMAL :
+		match = IP6_MASKNEQ(&fin->fin_dst6, &np->in_odstmsk6,
+				    &np->in_odstip6);
+		break;
+	case FRI_LOOKUP :
+		match = (*np->in_odstfunc)(fin->fin_main_soft, np->in_odstptr,
+					   6, &fin->fin_dst6, fin->fin_plen);
+		break;
+	}
+
+	match ^= ((np->in_flags & IPN_NOTDST) != 0);
+	if (match)
+		return 0;
+
+	ft = &np->in_tuc;
+	if (!(fin->fin_flx & FI_TCPUDP) ||
+	    (fin->fin_flx & (FI_SHORT|FI_FRAGBODY))) {
+		if (ft->ftu_scmp || ft->ftu_dcmp)
+			return 0;
+		return 1;
+	}
+
+	return ipf_tcpudpchk(&fin->fin_fi, ft);
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_nat6_checkout                                           */
+/* Returns:     int - -1 == packet failed NAT checks so block it,           */
+/*                     0 == no packet translation occurred,                 */
+/*                     1 == packet was successfully translated.             */
+/* Parameters:  fin(I)   - pointer to packet information                    */
+/*              passp(I) - pointer to filtering result flags                */
+/*                                                                          */
+/* Check to see if an outcoming packet should be changed.  ICMP packets are */
+/* first checked to see if they match an existing entry (if an error),      */
+/* otherwise a search of the current NAT table is made.  If neither results */
+/* in a match then a search for a matching NAT rule is made.  Create a new  */
+/* NAT entry if a we matched a NAT rule.  Lastly, actually change the       */
+/* packet header(s) as required.                                            */
+/* ------------------------------------------------------------------------ */
+int
+ipf_nat6_checkout(fin, passp)
+	fr_info_t *fin;
+	u_32_t *passp;
+{
+	ipf_main_softc_t *softc = fin->fin_main_soft;
+	ipf_nat_softc_t *softn = softc->ipf_nat_soft;
+	struct icmp6_hdr *icmp6 = NULL;
+	struct ifnet *ifp, *sifp;
+	tcphdr_t *tcp = NULL;
+	int rval, natfailed;
+	ipnat_t *np = NULL;
+	u_int nflags = 0;
+	i6addr_t ipa, iph;
+	int natadd = 1;
+	frentry_t *fr;
+	nat_t *nat;
+
+	if (softn->ipf_nat_stats.ns_rules == 0 || softn->ipf_nat_lock != 0)
+		return 0;
+
+	icmp6 = NULL;
+	natfailed = 0;
+	fr = fin->fin_fr;
+	sifp = fin->fin_ifp;
+	if (fr != NULL) {
+		ifp = fr->fr_tifs[fin->fin_rev].fd_ptr;
+		if ((ifp != NULL) && (ifp != (void *)-1))
+			fin->fin_ifp = ifp;
+	}
+	ifp = fin->fin_ifp;
+
+	if (!(fin->fin_flx & FI_SHORT) && (fin->fin_off == 0)) {
+		switch (fin->fin_p)
+		{
+		case IPPROTO_TCP :
+			nflags = IPN_TCP;
+			break;
+		case IPPROTO_UDP :
+			nflags = IPN_UDP;
+			break;
+		case IPPROTO_ICMPV6 :
+			icmp6 = fin->fin_dp;
+
+			/*
+			 * Apart from ECHO request and reply, all other
+			 * informational messages should not be translated
+			 * so as to keep IPv6 working.
+			 */
+			if (icmp6->icmp6_type > ICMP6_ECHO_REPLY)
+				return 0;
+
+			/*
+			 * This is an incoming packet, so the destination is
+			 * the icmp6_id and the source port equals 0
+			 */
+			if ((fin->fin_flx & FI_ICMPQUERY) != 0)
+				nflags = IPN_ICMPQUERY;
+			break;
+		default :
+			break;
+		}
+
+		if ((nflags & IPN_TCPUDP))
+			tcp = fin->fin_dp;
+	}
+
+	ipa = fin->fin_src6;
+
+	READ_ENTER(&softc->ipf_nat);
+
+	if ((fin->fin_p == IPPROTO_ICMPV6) && !(nflags & IPN_ICMPQUERY) &&
+	    (nat = ipf_nat6_icmperror(fin, &nflags, NAT_OUTBOUND)))
+		/*EMPTY*/;
+	else if ((fin->fin_flx & FI_FRAG) && (nat = ipf_frag_natknown(fin)))
+		natadd = 0;
+	else if ((nat = ipf_nat6_outlookup(fin, nflags|NAT_SEARCH,
+					   (u_int)fin->fin_p,
+					   &fin->fin_src6.in6,
+					   &fin->fin_dst6.in6))) {
+		nflags = nat->nat_flags;
+	} else if (fin->fin_off == 0) {
+		u_32_t hv, nmsk = 0;
+		i6addr_t *msk;
+
+		/*
+		 * If there is no current entry in the nat table for this IP#,
+		 * create one for it (if there is a matching rule).
+		 */
+maskloop:
+		msk = &softn->ipf_nat6_map_active_masks[nmsk];
+		IP6_AND(&ipa, msk, &iph);
+		hv = NAT_HASH_FN6(&iph, 0, softn->ipf_nat_maprules_sz);
+		for (np = softn->ipf_nat_map_rules[hv]; np; np = np->in_mnext) {
+			if ((np->in_ifps[1] && (np->in_ifps[1] != ifp)))
+				continue;
+			if (np->in_v[0] != 6)
+				continue;
+			if (np->in_pr[1] && (np->in_pr[1] != fin->fin_p))
+				continue;
+			if ((np->in_flags & IPN_RF) &&
+			    !(np->in_flags & nflags))
+				continue;
+			if (np->in_flags & IPN_FILTER) {
+				switch (ipf_nat6_match(fin, np))
+				{
+				case 0 :
+					continue;
+				case -1 :
+					rval = -1;
+					goto outmatchfail;
+				case 1 :
+				default :
+					break;
+				}
+			} else if (!IP6_MASKEQ(&ipa, &np->in_osrcmsk,
+					       &np->in_osrcip6))
+				continue;
+
+			if ((fr != NULL) &&
+			    !ipf_matchtag(&np->in_tag, &fr->fr_nattag))
+				continue;
+
+#ifdef IPF_V6_PROXIES
+			if (np->in_plabel != -1) {
+				if (((np->in_flags & IPN_FILTER) == 0) &&
+				    (np->in_odport != fin->fin_data[1]))
+					continue;
+				if (appr_ok(fin, tcp, np) == 0)
+					continue;
+			}
+#endif
+
+			if (np->in_flags & IPN_NO) {
+				np->in_hits++;
+				break;
+			}
+
+			MUTEX_ENTER(&softn->ipf_nat_new);
+			nat = ipf_nat6_add(fin, np, NULL, nflags, NAT_OUTBOUND);
+			MUTEX_EXIT(&softn->ipf_nat_new);
+			if (nat != NULL) {
+				np->in_hits++;
+				break;
+			}
+			natfailed = -1;
+		}
+		if ((np == NULL) && (nmsk < softn->ipf_nat6_map_max)) {
+			nmsk++;
+			goto maskloop;
+		}
+	}
+
+	if (nat != NULL) {
+		rval = ipf_nat6_out(fin, nat, natadd, nflags);
+		if (rval == 1) {
+			MUTEX_ENTER(&nat->nat_lock);
+			ipf_nat_update(fin, nat);
+			nat->nat_bytes[1] += fin->fin_plen;
+			nat->nat_pkts[1]++;
+			MUTEX_EXIT(&nat->nat_lock);
+		}
+	} else
+		rval = natfailed;
+outmatchfail:
+	RWLOCK_EXIT(&softc->ipf_nat);
+
+	switch (rval)
+	{
+	case -1 :
+		if (passp != NULL) {
+			NBUMPSIDE6D(1, ns_drop);
+			*passp = FR_BLOCK;
+			fin->fin_reason = FRB_NATV6;
+		}
+		fin->fin_flx |= FI_BADNAT;
+		NBUMPSIDE6D(1, ns_badnat);
+		break;
+	case 0 :
+		NBUMPSIDE6D(1, ns_ignored);
+		break;
+	case 1 :
+		NBUMPSIDE6D(1, ns_translated);
+		break;
+	}
+	fin->fin_ifp = sifp;
+	return rval;
+}
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_nat6_out                                                */
+/* Returns:     int - -1 == packet failed NAT checks so block it,           */
+/*                     1 == packet was successfully translated.             */
+/* Parameters:  fin(I)    - pointer to packet information                   */
+/*              nat(I)    - pointer to NAT structure                        */
+/*              natadd(I) - flag indicating if it is safe to add frag cache */
+/*              nflags(I) - NAT flags set for this packet                   */
+/*                                                                          */
+/* Translate a packet coming "out" on an interface.                         */
+/* ------------------------------------------------------------------------ */
+static int
+ipf_nat6_out(fin, nat, natadd, nflags)
+	fr_info_t *fin;
+	nat_t *nat;
+	int natadd;
+	u_32_t nflags;
+{
+	ipf_main_softc_t *softc = fin->fin_main_soft;
+	ipf_nat_softc_t *softn = softc->ipf_nat_soft;
+	struct icmp6_hdr *icmp6;
+	tcphdr_t *tcp;
+	ipnat_t *np;
+	int skip;
+	int i;
+
+	tcp = NULL;
+	icmp6 = NULL;
+	np = nat->nat_ptr;
+
+	if ((natadd != 0) && (fin->fin_flx & FI_FRAG) && (np != NULL))
+		(void) ipf_frag_natnew(softc, fin, 0, nat);
+
+	/*
+	 * Address assignment is after the checksum modification because
+	 * we are using the address in the packet for determining the
+	 * correct checksum offset (the ICMP error could be coming from
+	 * anyone...)
+	 */
+	switch (nat->nat_dir)
+	{
+	case NAT_OUTBOUND :
+		fin->fin_ip6->ip6_src = nat->nat_nsrc6.in6;
+		fin->fin_src6 = nat->nat_nsrc6;
+		fin->fin_ip6->ip6_dst = nat->nat_ndst6.in6;
+		fin->fin_dst6 = nat->nat_ndst6;
+		break;
+
+	case NAT_INBOUND :
+		fin->fin_ip6->ip6_src = nat->nat_odst6.in6;
+		fin->fin_src6 = nat->nat_ndst6;
+		fin->fin_ip6->ip6_dst = nat->nat_osrc6.in6;
+		fin->fin_dst6 = nat->nat_nsrc6;
+		break;
+
+	case NAT_DIVERTIN :
+	    {
+		mb_t *m;
+
+		skip = ipf_nat6_decap(fin, nat);
+		if (skip <= 0) {
+			NBUMPSIDE6D(1, ns_decap_fail);
+			return -1;
+		}
+
+		m = fin->fin_m;
+
+#if defined(MENTAT) && defined(_KERNEL)
+		m->b_rptr += skip;
+#else
+		m->m_data += skip;
+		m->m_len -= skip;
+
+# ifdef M_PKTHDR
+		if (m->m_flags & M_PKTHDR)
+			m->m_pkthdr.len -= skip;
+# endif
+#endif
+
+		MUTEX_ENTER(&nat->nat_lock);
+		ipf_nat_update(fin, nat);
+		MUTEX_EXIT(&nat->nat_lock);
+		fin->fin_flx |= FI_NATED;
+		if (np != NULL && np->in_tag.ipt_num[0] != 0)
+			fin->fin_nattag = &np->in_tag;
+		return 1;
+		/* NOTREACHED */
+	    }
+
+	case NAT_DIVERTOUT :
+	    {
+		udphdr_t *uh;
+		ip6_t *ip6;
+		mb_t *m;
+
+		m = M_DUP(np->in_divmp);
+		if (m == NULL) {
+			NBUMPSIDE6D(1, ns_divert_dup);
+			return -1;
+		}
+
+		ip6 = MTOD(m, ip6_t *);
+
+		ip6->ip6_plen = htons(fin->fin_plen + 8);
+
+		uh = (udphdr_t *)(ip6 + 1);
+		uh->uh_ulen = htons(fin->fin_plen);
+
+		PREP_MB_T(fin, m);
+
+		fin->fin_ip6 = ip6;
+		fin->fin_plen += sizeof(ip6_t) + 8;	/* UDP + new IPv4 hdr */
+		fin->fin_dlen += sizeof(ip6_t) + 8;	/* UDP + old IPv4 hdr */
+
+		nflags &= ~IPN_TCPUDPICMP;
+
+		break;
+	    }
+
+	default :
+		break;
+	}
+
+	if (!(fin->fin_flx & FI_SHORT) && (fin->fin_off == 0)) {
+		u_short *csump;
+
+		if ((nat->nat_nsport != 0) && (nflags & IPN_TCPUDP)) {
+			tcp = fin->fin_dp;
+
+			switch (nat->nat_dir)
+			{
+			case NAT_OUTBOUND :
+				tcp->th_sport = nat->nat_nsport;
+				fin->fin_data[0] = ntohs(nat->nat_nsport);
+				tcp->th_dport = nat->nat_ndport;
+				fin->fin_data[1] = ntohs(nat->nat_ndport);
+				break;
+
+			case NAT_INBOUND :
+				tcp->th_sport = nat->nat_odport;
+				fin->fin_data[0] = ntohs(nat->nat_odport);
+				tcp->th_dport = nat->nat_osport;
+				fin->fin_data[1] = ntohs(nat->nat_osport);
+				break;
+			}
+		}
+
+		if ((nat->nat_nsport != 0) && (nflags & IPN_ICMPQUERY)) {
+			icmp6 = fin->fin_dp;
+			icmp6->icmp6_id = nat->nat_nicmpid;
+		}
+
+		csump = ipf_nat_proto(fin, nat, nflags);
+
+		/*
+		 * The above comments do not hold for layer 4 (or higher)
+		 * checksums...
+		 */
+		if (csump != NULL) {
+			if (nat->nat_dir == NAT_OUTBOUND)
+				ipf_fix_outcksum(fin->fin_cksum, csump,
+						 nat->nat_sumd[0],
+						 nat->nat_sumd[1] +
+						 fin->fin_dlen);
+			else
+				ipf_fix_incksum(fin->fin_cksum, csump,
+						nat->nat_sumd[0],
+						nat->nat_sumd[1] +
+						fin->fin_dlen);
+		}
+	}
+
+	ipf_sync_update(softc, SMC_NAT, fin, nat->nat_sync);
+	/* ------------------------------------------------------------- */
+	/* A few quick notes:                                            */
+	/*      Following are test conditions prior to calling the       */
+	/*      ipf_proxy_check routine.                                 */
+	/*                                                               */
+	/*      A NULL tcp indicates a non TCP/UDP packet.  When dealing */
+	/*      with a redirect rule, we attempt to match the packet's   */
+	/*      source port against in_dport, otherwise we'd compare the */
+	/*      packet's destination.                                    */
+	/* ------------------------------------------------------------- */
+	if ((np != NULL) && (np->in_apr != NULL)) {
+		i = ipf_proxy_check(fin, nat);
+		if (i == 0) {
+			i = 1;
+		} else if (i == -1) {
+			NBUMPSIDE6D(1, ns_ipf_proxy_fail);
+		}
+	} else {
+		i = 1;
+	}
+	fin->fin_flx |= FI_NATED;
+	return i;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_nat6_checkin                                            */
+/* Returns:     int - -1 == packet failed NAT checks so block it,           */
+/*                     0 == no packet translation occurred,                 */
+/*                     1 == packet was successfully translated.             */
+/* Parameters:  fin(I)   - pointer to packet information                    */
+/*              passp(I) - pointer to filtering result flags                */
+/*                                                                          */
+/* Check to see if an incoming packet should be changed.  ICMP packets are  */
+/* first checked to see if they match an existing entry (if an error),      */
+/* otherwise a search of the current NAT table is made.  If neither results */
+/* in a match then a search for a matching NAT rule is made.  Create a new  */
+/* NAT entry if a we matched a NAT rule.  Lastly, actually change the       */
+/* packet header(s) as required.                                            */
+/* ------------------------------------------------------------------------ */
+int
+ipf_nat6_checkin(fin, passp)
+	fr_info_t *fin;
+	u_32_t *passp;
+{
+	ipf_main_softc_t *softc = fin->fin_main_soft;
+	ipf_nat_softc_t *softn = softc->ipf_nat_soft;
+	struct icmp6_hdr *icmp6;
+	u_int nflags, natadd;
+	int rval, natfailed;
+	struct ifnet *ifp;
+	i6addr_t ipa, iph;
+	tcphdr_t *tcp;
+	u_short dport;
+	ipnat_t *np;
+	nat_t *nat;
+
+	if (softn->ipf_nat_stats.ns_rules == 0 || softn->ipf_nat_lock != 0)
+		return 0;
+
+	tcp = NULL;
+	icmp6 = NULL;
+	dport = 0;
+	natadd = 1;
+	nflags = 0;
+	natfailed = 0;
+	ifp = fin->fin_ifp;
+
+	if (!(fin->fin_flx & FI_SHORT) && (fin->fin_off == 0)) {
+		switch (fin->fin_p)
+		{
+		case IPPROTO_TCP :
+			nflags = IPN_TCP;
+			break;
+		case IPPROTO_UDP :
+			nflags = IPN_UDP;
+			break;
+		case IPPROTO_ICMPV6 :
+			icmp6 = fin->fin_dp;
+
+			/*
+			 * Apart from ECHO request and reply, all other
+			 * informational messages should not be translated
+			 * so as to keep IPv6 working.
+			 */
+			if (icmp6->icmp6_type > ICMP6_ECHO_REPLY)
+				return 0;
+
+			/*
+			 * This is an incoming packet, so the destination is
+			 * the icmp6_id and the source port equals 0
+			 */
+			if ((fin->fin_flx & FI_ICMPQUERY) != 0) {
+				nflags = IPN_ICMPQUERY;
+				dport = icmp6->icmp6_id;
+			} break;
+		default :
+			break;
+		}
+
+		if ((nflags & IPN_TCPUDP)) {
+			tcp = fin->fin_dp;
+			dport = fin->fin_data[1];
+		}
+	}
+
+	ipa = fin->fin_dst6;
+
+	READ_ENTER(&softc->ipf_nat);
+
+	if ((fin->fin_p == IPPROTO_ICMPV6) && !(nflags & IPN_ICMPQUERY) &&
+	    (nat = ipf_nat6_icmperror(fin, &nflags, NAT_INBOUND)))
+		/*EMPTY*/;
+	else if ((fin->fin_flx & FI_FRAG) && (nat = ipf_frag_natknown(fin)))
+		natadd = 0;
+	else if ((nat = ipf_nat6_inlookup(fin, nflags|NAT_SEARCH,
+					  (u_int)fin->fin_p,
+					  &fin->fin_src6.in6, &ipa.in6))) {
+		nflags = nat->nat_flags;
+	} else if (fin->fin_off == 0) {
+		u_32_t hv, rmsk = 0;
+		i6addr_t *msk;
+
+		/*
+		 * If there is no current entry in the nat table for this IP#,
+		 * create one for it (if there is a matching rule).
+		 */
+maskloop:
+		msk = &softn->ipf_nat6_rdr_active_masks[rmsk];
+		IP6_AND(&ipa, msk, &iph);
+		hv = NAT_HASH_FN6(&iph, 0, softn->ipf_nat_rdrrules_sz);
+		for (np = softn->ipf_nat_rdr_rules[hv]; np; np = np->in_rnext) {
+			if (np->in_ifps[0] && (np->in_ifps[0] != ifp))
+				continue;
+			if (np->in_v[0] != 6)
+				continue;
+			if (np->in_pr[0] && (np->in_pr[0] != fin->fin_p))
+				continue;
+			if ((np->in_flags & IPN_RF) && !(np->in_flags & nflags))
+				continue;
+			if (np->in_flags & IPN_FILTER) {
+				switch (ipf_nat6_match(fin, np))
+				{
+				case 0 :
+					continue;
+				case -1 :
+					rval = -1;
+					goto inmatchfail;
+				case 1 :
+				default :
+					break;
+				}
+			} else {
+				if (!IP6_MASKEQ(&ipa, &np->in_odstmsk6,
+						&np->in_odstip6)) {
+					continue;
+				}
+				if (np->in_odport &&
+				    ((np->in_dtop < dport) ||
+				     (dport < np->in_odport)))
+					continue;
+			}
+
+#ifdef IPF_V6_PROXIES
+			if (np->in_plabel != -1) {
+				if (!appr_ok(fin, tcp, np)) {
+					continue;
+				}
+			}
+#endif
+
+			if (np->in_flags & IPN_NO) {
+				np->in_hits++;
+				break;
+			}
+
+			MUTEX_ENTER(&softn->ipf_nat_new);
+			nat = ipf_nat6_add(fin, np, NULL, nflags, NAT_INBOUND);
+			MUTEX_EXIT(&softn->ipf_nat_new);
+			if (nat != NULL) {
+				np->in_hits++;
+				break;
+			}
+			natfailed = -1;
+		}
+
+		if ((np == NULL) && (rmsk < softn->ipf_nat6_rdr_max)) {
+			rmsk++;
+			goto maskloop;
+		}
+	}
+	if (nat != NULL) {
+		rval = ipf_nat6_in(fin, nat, natadd, nflags);
+		if (rval == 1) {
+			MUTEX_ENTER(&nat->nat_lock);
+			ipf_nat_update(fin, nat);
+			nat->nat_bytes[0] += fin->fin_plen;
+			nat->nat_pkts[0]++;
+			MUTEX_EXIT(&nat->nat_lock);
+		}
+	} else
+		rval = natfailed;
+inmatchfail:
+	RWLOCK_EXIT(&softc->ipf_nat);
+
+	switch (rval)
+	{
+	case -1 :
+		if (passp != NULL) {
+			NBUMPSIDE6D(0, ns_drop);
+			*passp = FR_BLOCK;
+			fin->fin_reason = FRB_NATV6;
+		}
+		fin->fin_flx |= FI_BADNAT;
+		NBUMPSIDE6D(0, ns_badnat);
+		break;
+	case 0 :
+		NBUMPSIDE6D(0, ns_ignored);
+		break;
+	case 1 :
+		NBUMPSIDE6D(0, ns_translated);
+		break;
+	}
+	return rval;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_nat6_in                                                 */
+/* Returns:     int - -1 == packet failed NAT checks so block it,           */
+/*                     1 == packet was successfully translated.             */
+/* Parameters:  fin(I)    - pointer to packet information                   */
+/*              nat(I)    - pointer to NAT structure                        */
+/*              natadd(I) - flag indicating if it is safe to add frag cache */
+/*              nflags(I) - NAT flags set for this packet                   */
+/* Locks Held:   (READ)                                              */
+/*                                                                          */
+/* Translate a packet coming "in" on an interface.                          */
+/* ------------------------------------------------------------------------ */
+static int
+ipf_nat6_in(fin, nat, natadd, nflags)
+	fr_info_t *fin;
+	nat_t *nat;
+	int natadd;
+	u_32_t nflags;
+{
+	ipf_main_softc_t *softc = fin->fin_main_soft;
+	ipf_nat_softc_t *softn = softc->ipf_nat_soft;
+	struct icmp6_hdr *icmp6;
+	u_short *csump;
+	tcphdr_t *tcp;
+	ipnat_t *np;
+	int skip;
+	int i;
+
+	tcp = NULL;
+	csump = NULL;
+	np = nat->nat_ptr;
+	fin->fin_fr = nat->nat_fr;
+
+	if (np != NULL) {
+		if ((natadd != 0) && (fin->fin_flx & FI_FRAG))
+			(void) ipf_frag_natnew(softc, fin, 0, nat);
+
+	/* ------------------------------------------------------------- */
+	/* A few quick notes:                                            */
+	/*      Following are test conditions prior to calling the       */
+	/*      ipf_proxy_check routine.                                 */
+	/*                                                               */
+	/*      A NULL tcp indicates a non TCP/UDP packet.  When dealing */
+	/*      with a map rule, we attempt to match the packet's        */
+	/*      source port against in_dport, otherwise we'd compare the */
+	/*      packet's destination.                                    */
+	/* ------------------------------------------------------------- */
+		if (np->in_apr != NULL) {
+			i = ipf_proxy_check(fin, nat);
+			if (i == -1) {
+				NBUMPSIDE6D(0, ns_ipf_proxy_fail);
+				return -1;
+			}
+		}
+	}
+
+	ipf_sync_update(softc, SMC_NAT, fin, nat->nat_sync);
+
+	/*
+	 * Fix up checksums, not by recalculating them, but
+	 * simply computing adjustments.
+	 * Why only do this for some platforms on inbound packets ?
+	 * Because for those that it is done, IP processing is yet to happen
+	 * and so the IPv4 header checksum has not yet been evaluated.
+	 * Perhaps it should always be done for the benefit of things like
+	 * fast forwarding (so that it doesn't need to be recomputed) but with
+	 * header checksum offloading, perhaps it is a moot point.
+	 */
+
+	switch (nat->nat_dir)
+	{
+	case NAT_INBOUND :
+		if ((fin->fin_flx & FI_ICMPERR) == 0) {
+			fin->fin_ip6->ip6_src = nat->nat_nsrc6.in6;
+			fin->fin_src6 = nat->nat_nsrc6;
+		}
+		fin->fin_ip6->ip6_dst = nat->nat_ndst6.in6;
+		fin->fin_dst6 = nat->nat_ndst6;
+		break;
+
+	case NAT_OUTBOUND :
+		if ((fin->fin_flx & FI_ICMPERR) == 0) {
+			fin->fin_ip6->ip6_src = nat->nat_odst6.in6;
+			fin->fin_src6 = nat->nat_odst6;
+		}
+		fin->fin_ip6->ip6_dst = nat->nat_osrc6.in6;
+		fin->fin_dst6 = nat->nat_osrc6;
+		break;
+
+	case NAT_DIVERTIN :
+	    {
+		udphdr_t *uh;
+		ip6_t *ip6;
+		mb_t *m;
+
+		m = M_DUP(np->in_divmp);
+		if (m == NULL) {
+			NBUMPSIDE6D(0, ns_divert_dup);
+			return -1;
+		}
+
+		ip6 = MTOD(m, ip6_t *);
+		ip6->ip6_plen = htons(fin->fin_plen + sizeof(udphdr_t));
+
+		uh = (udphdr_t *)(ip6 + 1);
+		uh->uh_ulen = ntohs(fin->fin_plen);
+
+		PREP_MB_T(fin, m);
+
+		fin->fin_ip6 = ip6;
+		fin->fin_plen += sizeof(ip6_t) + 8;	/* UDP + new IPv6 hdr */
+		fin->fin_dlen += sizeof(ip6_t) + 8;	/* UDP + old IPv6 hdr */
+
+		nflags &= ~IPN_TCPUDPICMP;
+
+		break;
+	    }
+
+	case NAT_DIVERTOUT :
+	    {
+		mb_t *m;
+
+		skip = ipf_nat6_decap(fin, nat);
+		if (skip <= 0) {
+			NBUMPSIDE6D(0, ns_decap_fail);
+			return -1;
+		}
+
+		m = fin->fin_m;
+
+#if defined(MENTAT) && defined(_KERNEL)
+		m->b_rptr += skip;
+#else
+		m->m_data += skip;
+		m->m_len -= skip;
+
+# ifdef M_PKTHDR
+		if (m->m_flags & M_PKTHDR)
+			m->m_pkthdr.len -= skip;
+# endif
+#endif
+
+		ipf_nat_update(fin, nat);
+		fin->fin_flx |= FI_NATED;
+		if (np != NULL && np->in_tag.ipt_num[0] != 0)
+			fin->fin_nattag = &np->in_tag;
+		return 1;
+		/* NOTREACHED */
+	    }
+	}
+	if (nflags & IPN_TCPUDP)
+		tcp = fin->fin_dp;
+
+	if (!(fin->fin_flx & FI_SHORT) && (fin->fin_off == 0)) {
+		if ((nat->nat_odport != 0) && (nflags & IPN_TCPUDP)) {
+			switch (nat->nat_dir)
+			{
+			case NAT_INBOUND :
+				tcp->th_sport = nat->nat_nsport;
+				fin->fin_data[0] = ntohs(nat->nat_nsport);
+				tcp->th_dport = nat->nat_ndport;
+				fin->fin_data[1] = ntohs(nat->nat_ndport);
+				break;
+
+			case NAT_OUTBOUND :
+				tcp->th_sport = nat->nat_odport;
+				fin->fin_data[0] = ntohs(nat->nat_odport);
+				tcp->th_dport = nat->nat_osport;
+				fin->fin_data[1] = ntohs(nat->nat_osport);
+				break;
+			}
+		}
+
+
+		if ((nat->nat_odport != 0) && (nflags & IPN_ICMPQUERY)) {
+			icmp6 = fin->fin_dp;
+
+			icmp6->icmp6_id = nat->nat_nicmpid;
+		}
+
+		csump = ipf_nat_proto(fin, nat, nflags);
+	}
+
+	/*
+	 * The above comments do not hold for layer 4 (or higher) checksums...
+	 */
+	if (csump != NULL) {
+		if (nat->nat_dir == NAT_OUTBOUND)
+			ipf_fix_incksum(0, csump, nat->nat_sumd[0], 0);
+		else
+			ipf_fix_outcksum(0, csump, nat->nat_sumd[0], 0);
+	}
+	fin->fin_flx |= FI_NATED;
+	if (np != NULL && np->in_tag.ipt_num[0] != 0)
+		fin->fin_nattag = &np->in_tag;
+	return 1;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_nat6_newrewrite                                         */
+/* Returns:     int - -1 == error, 0 == success (no move), 1 == success and */
+/*                    allow rule to be moved if IPN_ROUNDR is set.          */
+/* Parameters:  fin(I) - pointer to packet information                      */
+/*              nat(I) - pointer to NAT entry                               */
+/*              ni(I)  - pointer to structure with misc. information needed */
+/*                       to create new NAT entry.                           */
+/* Write Lock:  ipf_nat                                                     */
+/*                                                                          */
+/* This function is responsible for setting up an active NAT session where  */
+/* we are changing both the source and destination parameters at the same   */
+/* time.  The loop in here works differently to elsewhere - each iteration  */
+/* is responsible for changing a single parameter that can be incremented.  */
+/* So one pass may increase the source IP#, next source port, next dest. IP#*/
+/* and the last destination port for a total of 4 iterations to try each.   */
+/* This is done to try and exhaustively use the translation space available.*/
+/* ------------------------------------------------------------------------ */
+int
+ipf_nat6_newrewrite(fin, nat, nai)
+	fr_info_t *fin;
+	nat_t *nat;
+	natinfo_t *nai;
+{
+	int src_search = 1;
+	int dst_search = 1;
+	fr_info_t frnat;
+	u_32_t flags;
+	u_short swap;
+	ipnat_t *np;
+	nat_t *natl;
+	int l = 0;
+	int changed;
+
+	natl = NULL;
+	changed = -1;
+	np = nai->nai_np;
+	flags = nat->nat_flags;
+	bcopy((char *)fin, (char *)&frnat, sizeof(*fin));
+
+	nat->nat_hm = NULL;
+
+	do {
+		changed = -1;
+		/* TRACE (l, src_search, dst_search, np) */
+
+		if ((src_search == 0) && (np->in_spnext == 0) &&
+		    (dst_search == 0) && (np->in_dpnext == 0)) {
+			if (l > 0)
+				return -1;
+		}
+
+		/*
+		 * Find a new source address
+		 */
+		if (ipf_nat6_nextaddr(fin, &np->in_nsrc, &frnat.fin_src6,
+				 &frnat.fin_src6) == -1) {
+			return -1;
+		}
+
+		if (IP6_ISZERO(&np->in_nsrcip6) &&
+		    IP6_ISONES(&np->in_nsrcmsk6)) {
+			src_search = 0;
+			if (np->in_stepnext == 0)
+				np->in_stepnext = 1;
+
+		} else if (IP6_ISZERO(&np->in_nsrcip6) &&
+			   IP6_ISZERO(&np->in_nsrcmsk6)) {
+			src_search = 0;
+			if (np->in_stepnext == 0)
+				np->in_stepnext = 1;
+
+		} else if (IP6_ISONES(&np->in_nsrcmsk)) {
+			src_search = 0;
+			if (np->in_stepnext == 0)
+				np->in_stepnext = 1;
+
+		} else if (!IP6_ISONES(&np->in_nsrcmsk6)) {
+			if (np->in_stepnext == 0 && changed == -1) {
+				IP6_INC(&np->in_snip);
+				np->in_stepnext++;
+				changed = 0;
+			}
+		}
+
+		if ((flags & IPN_TCPUDPICMP) != 0) {
+			if (np->in_spnext != 0)
+				frnat.fin_data[0] = np->in_spnext;
+
+			/*
+			 * Standard port translation.  Select next port.
+			 */
+			if ((flags & IPN_FIXEDSPORT) != 0) {
+				np->in_stepnext = 2;
+			} else if ((np->in_stepnext == 1) &&
+				   (changed == -1) && (natl != NULL)) {
+				np->in_spnext++;
+				np->in_stepnext++;
+				changed = 1;
+				if (np->in_spnext > np->in_spmax)
+					np->in_spnext = np->in_spmin;
+			}
+		} else {
+			np->in_stepnext = 2;
+		}
+		np->in_stepnext &= 0x3;
+
+		/*
+		 * Find a new destination address
+		 */
+		/* TRACE (fin, np, l, frnat) */
+
+		if (ipf_nat6_nextaddr(fin, &np->in_ndst, &frnat.fin_dst6,
+				      &frnat.fin_dst6) == -1)
+			return -1;
+
+		if (IP6_ISZERO(&np->in_ndstip6) &&
+		    IP6_ISONES(&np->in_ndstmsk6)) {
+			dst_search = 0;
+			if (np->in_stepnext == 2)
+				np->in_stepnext = 3;
+
+		} else if (IP6_ISZERO(&np->in_ndstip6) &&
+			   IP6_ISZERO(&np->in_ndstmsk6)) {
+			dst_search = 0;
+			if (np->in_stepnext == 2)
+				np->in_stepnext = 3;
+
+		} else if (IP6_ISONES(&np->in_ndstmsk6)) {
+			dst_search = 0;
+			if (np->in_stepnext == 2)
+				np->in_stepnext = 3;
+
+		} else if (!IP6_ISONES(&np->in_ndstmsk6)) {
+			if ((np->in_stepnext == 2) && (changed == -1) &&
+			    (natl != NULL)) {
+				changed = 2;
+				np->in_stepnext++;
+				IP6_INC(&np->in_dnip6);
+			}
+		}
+
+		if ((flags & IPN_TCPUDPICMP) != 0) {
+			if (np->in_dpnext != 0)
+				frnat.fin_data[1] = np->in_dpnext;
+
+			/*
+			 * Standard port translation.  Select next port.
+			 */
+			if ((flags & IPN_FIXEDDPORT) != 0) {
+				np->in_stepnext = 0;
+			} else if (np->in_stepnext == 3 && changed == -1) {
+				np->in_dpnext++;
+				np->in_stepnext++;
+				changed = 3;
+				if (np->in_dpnext > np->in_dpmax)
+					np->in_dpnext = np->in_dpmin;
+			}
+		} else {
+			if (np->in_stepnext == 3)
+				np->in_stepnext = 0;
+		}
+
+		/* TRACE (frnat) */
+
+		/*
+		 * Here we do a lookup of the connection as seen from
+		 * the outside.  If an IP# pair already exists, try
+		 * again.  So if you have A->B becomes C->B, you can
+		 * also have D->E become C->E but not D->B causing
+		 * another C->B.  Also take protocol and ports into
+		 * account when determining whether a pre-existing
+		 * NAT setup will cause an external conflict where
+		 * this is appropriate.
+		 *
+		 * fin_data[] is swapped around because we are doing a
+		 * lookup of the packet is if it were moving in the opposite
+		 * direction of the one we are working with now.
+		 */
+		if (flags & IPN_TCPUDP) {
+			swap = frnat.fin_data[0];
+			frnat.fin_data[0] = frnat.fin_data[1];
+			frnat.fin_data[1] = swap;
+		}
+		if (fin->fin_out == 1) {
+			natl = ipf_nat6_inlookup(&frnat,
+					    flags & ~(SI_WILDP|NAT_SEARCH),
+					    (u_int)frnat.fin_p,
+					    &frnat.fin_dst6.in6,
+					    &frnat.fin_src6.in6);
+
+		} else {
+			natl = ipf_nat6_outlookup(&frnat,
+					     flags & ~(SI_WILDP|NAT_SEARCH),
+					     (u_int)frnat.fin_p,
+					     &frnat.fin_dst6.in6,
+					     &frnat.fin_src6.in6);
+		}
+		if (flags & IPN_TCPUDP) {
+			swap = frnat.fin_data[0];
+			frnat.fin_data[0] = frnat.fin_data[1];
+			frnat.fin_data[1] = swap;
+		}
+
+		/* TRACE natl, in_stepnext, l */
+
+		if ((natl != NULL) && (l > 8))	/* XXX 8 is arbitrary */
+			return -1;
+
+		np->in_stepnext &= 0x3;
+
+		l++;
+		changed = -1;
+	} while (natl != NULL);
+	nat->nat_osrc6 = fin->fin_src6;
+	nat->nat_odst6 = fin->fin_dst6;
+	nat->nat_nsrc6 = frnat.fin_src6;
+	nat->nat_ndst6 = frnat.fin_dst6;
+
+	if ((flags & IPN_TCPUDP) != 0) {
+		nat->nat_osport = htons(fin->fin_data[0]);
+		nat->nat_odport = htons(fin->fin_data[1]);
+		nat->nat_nsport = htons(frnat.fin_data[0]);
+		nat->nat_ndport = htons(frnat.fin_data[1]);
+	} else if ((flags & IPN_ICMPQUERY) != 0) {
+		nat->nat_oicmpid = fin->fin_data[1];
+		nat->nat_nicmpid = frnat.fin_data[1];
+	}
+
+	return 0;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_nat6_newdivert                                          */
+/* Returns:     int - -1 == error, 0 == success                             */
+/* Parameters:  fin(I) - pointer to packet information                      */
+/*              nat(I) - pointer to NAT entry                               */
+/*              ni(I)  - pointer to structure with misc. information needed */
+/*                       to create new NAT entry.                           */
+/* Write Lock:  ipf_nat                                                     */
+/*                                                                          */
+/* Create a new NAT divert session as defined by the NAT rule.  This is     */
+/* somewhat different to other NAT session creation routines because we     */
+/* do not iterate through either port numbers or IP addresses, searching    */
+/* for a unique mapping, however, a complimentary duplicate check is made.  */
+/* ------------------------------------------------------------------------ */
+int
+ipf_nat6_newdivert(fin, nat, nai)
+	fr_info_t *fin;
+	nat_t *nat;
+	natinfo_t *nai;
+{
+	ipf_main_softc_t *softc = fin->fin_main_soft;
+	ipf_nat_softc_t *softn = softc->ipf_nat_soft;
+	fr_info_t frnat;
+	ipnat_t *np;
+	nat_t *natl;
+	int p;
+
+	np = nai->nai_np;
+	bcopy((char *)fin, (char *)&frnat, sizeof(*fin));
+
+	nat->nat_pr[0] = 0;
+	nat->nat_osrc6 = fin->fin_src6;
+	nat->nat_odst6 = fin->fin_dst6;
+	nat->nat_osport = htons(fin->fin_data[0]);
+	nat->nat_odport = htons(fin->fin_data[1]);
+	frnat.fin_src6 = np->in_snip6;
+	frnat.fin_dst6 = np->in_dnip6;
+
+	if (np->in_redir & NAT_DIVERTUDP) {
+		frnat.fin_data[0] = np->in_spnext;
+		frnat.fin_data[1] = np->in_dpnext;
+		frnat.fin_flx |= FI_TCPUDP;
+		p = IPPROTO_UDP;
+	} else {
+		frnat.fin_flx &= ~FI_TCPUDP;
+		p = IPPROTO_IPIP;
+	}
+
+	if (fin->fin_out == 1) {
+		natl = ipf_nat6_inlookup(&frnat, 0, p, &frnat.fin_dst6.in6,
+					 &frnat.fin_src6.in6);
+
+	} else {
+		natl = ipf_nat6_outlookup(&frnat, 0, p, &frnat.fin_dst6.in6,
+					  &frnat.fin_src6.in6);
+	}
+
+	if (natl != NULL) {
+		NBUMPSIDE6D(fin->fin_out, ns_divert_exist);
+		return -1;
+	}
+
+	nat->nat_nsrc6 = frnat.fin_src6;
+	nat->nat_ndst6 = frnat.fin_dst6;
+	if (np->in_redir & NAT_DIVERTUDP) {
+		nat->nat_nsport = htons(frnat.fin_data[0]);
+		nat->nat_ndport = htons(frnat.fin_data[1]);
+	}
+	nat->nat_pr[fin->fin_out] = fin->fin_p;
+	nat->nat_pr[1 - fin->fin_out] = p;
+
+	if (np->in_redir & NAT_REDIRECT)
+		nat->nat_dir = NAT_DIVERTIN;
+	else
+		nat->nat_dir = NAT_DIVERTOUT;
+
+	return 0;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    nat6_builddivertmp                                          */
+/* Returns:     int - -1 == error, 0 == success                             */
+/* Parameters:  np(I) - pointer to a NAT rule                               */
+/*                                                                          */
+/* For divert rules, a skeleton packet representing what will be prepended  */
+/* to the real packet is created.  Even though we don't have the full       */
+/* packet here, a checksum is calculated that we update later when we       */
+/* fill in the final details.  At present a 0 checksum for UDP is being set */
+/* here because it is expected that divert will be used for localhost.      */
+/* ------------------------------------------------------------------------ */
+static int
+ipf_nat6_builddivertmp(softn, np)
+	ipf_nat_softc_t *softn;
+	ipnat_t *np;
+{
+	udphdr_t *uh;
+	size_t len;
+	ip6_t *ip6;
+
+	if ((np->in_redir & NAT_DIVERTUDP) != 0)
+		len = sizeof(ip6_t) + sizeof(udphdr_t);
+	else
+		len = sizeof(ip6_t);
+
+	ALLOC_MB_T(np->in_divmp, len);
+	if (np->in_divmp == NULL) {
+		ATOMIC_INCL(softn->ipf_nat_stats.ns_divert_build);
+		return -1;
+	}
+
+	/*
+	 * First, the header to get the packet diverted to the new destination
+	 */
+	ip6 = MTOD(np->in_divmp, ip6_t *);
+	ip6->ip6_vfc = 0x60;
+	if ((np->in_redir & NAT_DIVERTUDP) != 0)
+		ip6->ip6_nxt = IPPROTO_UDP;
+	else
+		ip6->ip6_nxt = IPPROTO_IPIP;
+	ip6->ip6_hlim = 255;
+	ip6->ip6_plen = 0;
+	ip6->ip6_src = np->in_snip6.in6;
+	ip6->ip6_dst = np->in_dnip6.in6;
+
+	if (np->in_redir & NAT_DIVERTUDP) {
+		uh = (udphdr_t *)((u_char *)ip6 + sizeof(*ip6));
+		uh->uh_sum = 0;
+		uh->uh_ulen = 8;
+		uh->uh_sport = htons(np->in_spnext);
+		uh->uh_dport = htons(np->in_dpnext);
+	}
+
+	return 0;
+}
+
+
+#define	MINDECAP	(sizeof(ip6_t) + sizeof(udphdr_t) + sizeof(ip6_t))
+
+/* ------------------------------------------------------------------------ */
+/* Function:    nat6_decap                                                  */
+/* Returns:     int - -1 == error, 0 == success                             */
+/* Parameters:  fin(I) - pointer to packet information                      */
+/*              nat(I) - pointer to current NAT session                     */
+/*                                                                          */
+/* This function is responsible for undoing a packet's encapsulation in the */
+/* reverse of an encap/divert rule.  After removing the outer encapsulation */
+/* it is necessary to call ipf_makefrip() again so that the contents of 'fin'*/
+/* match the "new" packet as it may still be used by IPFilter elsewhere.    */
+/* We use "dir" here as the basis for some of the expectations about the    */
+/* outer header.  If we return an error, the goal is to leave the original  */
+/* packet information undisturbed - this falls short at the end where we'd  */
+/* need to back a backup copy of "fin" - expensive.                         */
+/* ------------------------------------------------------------------------ */
+static int
+ipf_nat6_decap(fin, nat)
+	fr_info_t *fin;
+	nat_t *nat;
+{
+	ipf_main_softc_t *softc = fin->fin_main_soft;
+	ipf_nat_softc_t *softn = softc->ipf_nat_soft;
+	char *hdr;
+	int skip;
+	mb_t *m;
+
+	if ((fin->fin_flx & FI_ICMPERR) != 0) {
+		return 0;
+	}
+
+	m = fin->fin_m;
+	skip = fin->fin_hlen;
+
+	switch (nat->nat_dir)
+	{
+	case NAT_DIVERTIN :
+	case NAT_DIVERTOUT :
+		if (fin->fin_plen < MINDECAP)
+			return -1;
+		skip += sizeof(udphdr_t);
+		break;
+
+	case NAT_ENCAPIN :
+	case NAT_ENCAPOUT :
+		if (fin->fin_plen < (skip + sizeof(ip6_t)))
+			return -1;
+		break;
+	default :
+		return -1;
+		/* NOTREACHED */
+	}
+
+	/*
+	 * The aim here is to keep the original packet details in "fin" for
+	 * as long as possible so that returning with an error is for the
+	 * original packet and there is little undoing work to do.
+	 */
+	if (M_LEN(m) < skip + sizeof(ip6_t)) {
+		if (ipf_pr_pullup(fin, skip + sizeof(ip6_t)) == -1)
+			return -1;
+	}
+
+	hdr = MTOD(fin->fin_m, char *);
+	fin->fin_ip6 = (ip6_t *)(hdr + skip);
+
+	if (ipf_pr_pullup(fin, skip + sizeof(ip6_t)) == -1) {
+		NBUMPSIDE6D(fin->fin_out, ns_decap_pullup);
+		return -1;
+	}
+
+	fin->fin_hlen = sizeof(ip6_t);
+	fin->fin_dlen -= skip;
+	fin->fin_plen -= skip;
+	fin->fin_ipoff += skip;
+
+	if (ipf_makefrip(sizeof(ip6_t), (ip_t *)hdr, fin) == -1) {
+		NBUMPSIDE6D(fin->fin_out, ns_decap_bad);
+		return -1;
+	}
+
+	return skip;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    nat6_nextaddr                                               */
+/* Returns:     int - -1 == bad input (no new address),                     */
+/*                     0 == success and dst has new address                 */
+/* Parameters:  fin(I) - pointer to packet information                      */
+/*              na(I)  - how to generate new address                        */
+/*              old(I) - original address being replaced                    */
+/*              dst(O) - where to put the new address                       */
+/* Write Lock:  ipf_nat                                                     */
+/*                                                                          */
+/* This function uses the contents of the "na" structure, in combination    */
+/* with "old" to produce a new address to store in "dst".  Not all of the   */
+/* possible uses of "na" will result in a new address.                      */
+/* ------------------------------------------------------------------------ */
+static int
+ipf_nat6_nextaddr(fin, na, old, dst)
+	fr_info_t *fin;
+	nat_addr_t *na;
+	i6addr_t *old, *dst;
+{
+	ipf_main_softc_t *softc = fin->fin_main_soft;
+	ipf_nat_softc_t *softn = softc->ipf_nat_soft;
+	i6addr_t newip, new;
+	u_32_t amin, amax;
+	int error;
+
+	new.i6[0] = 0;
+	new.i6[1] = 0;
+	new.i6[2] = 0;
+	new.i6[3] = 0;
+	amin = na->na_addr[0].in4.s_addr;
+
+	switch (na->na_atype)
+	{
+	case FRI_RANGE :
+		amax = na->na_addr[1].in4.s_addr;
+		break;
+
+	case FRI_NETMASKED :
+	case FRI_DYNAMIC :
+	case FRI_NORMAL :
+		/*
+		 * Compute the maximum address by adding the inverse of the
+		 * netmask to the minimum address.
+		 */
+		amax = ~na->na_addr[1].in4.s_addr;
+		amax |= amin;
+		break;
+
+	case FRI_LOOKUP :
+		break;
+
+	case FRI_BROADCAST :
+	case FRI_PEERADDR :
+	case FRI_NETWORK :
+	default :
+		return -1;
+	}
+
+	error = -1;
+	switch (na->na_function)
+	{
+	case IPLT_DSTLIST :
+		error = ipf_dstlist_select_node(fin, na->na_ptr, dst->i6,
+						NULL);
+		break;
+
+	case IPLT_NONE :
+		/*
+		 * 0/0 as the new address means leave it alone.
+		 */
+		if (na->na_addr[0].in4.s_addr == 0 &&
+		    na->na_addr[1].in4.s_addr == 0) {
+			new = *old;
+
+		/*
+		 * 0/32 means get the interface's address
+		 */
+		} else if (IP6_ISZERO(&na->na_addr[0].in6) &&
+			   IP6_ISONES(&na->na_addr[1].in6)) {
+			if (ipf_ifpaddr(softc, 6, na->na_atype,
+				       fin->fin_ifp, &newip, NULL) == -1) {
+				NBUMPSIDE6(fin->fin_out, ns_ifpaddrfail);
+				return -1;
+			}
+			new = newip;
+		} else {
+			new.in6 = na->na_nextip6;
+		}
+		*dst = new;
+		error = 0;
+		break;
+
+	default :
+		NBUMPSIDE6(fin->fin_out, ns_badnextaddr);
+		break;
+	}
+
+	return error;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_nat6_nextaddrinit                                       */
+/* Returns:     int - 0 == success, else error number                       */
+/* Parameters:  na(I)      - NAT address information for generating new addr*/
+/*              base(I)    - start of where to find strings                 */
+/*              initial(I) - flag indicating if it is the first call for    */
+/*                           this "na" structure.                           */
+/*              ifp(I)     - network interface to derive address            */
+/*                           information from.                              */
+/*                                                                          */
+/* This function is expected to be called in two scenarious: when a new NAT */
+/* rule is loaded into the kernel and when the list of NAT rules is sync'd  */
+/* up with the valid network interfaces (possibly due to them changing.)    */
+/* To distinguish between these, the "initial" parameter is used.  If it is */
+/* 1 then this indicates the rule has just been reloaded and 0 for when we  */
+/* are updating information.  This difference is important because in       */
+/* instances where we are not updating address information associated with  */
+/* a network interface, we don't want to disturb what the "next" address to */
+/* come out of ipf_nat6_nextaddr() will be.                                 */
+/* ------------------------------------------------------------------------ */
+static int
+ipf_nat6_nextaddrinit(softc, base, na, initial, ifp)
+	ipf_main_softc_t *softc;
+	char *base;
+	nat_addr_t *na;
+	int initial;
+	void *ifp;
+{
+	switch (na->na_atype)
+	{
+	case FRI_LOOKUP :
+		if (na->na_subtype == 0) {
+			na->na_ptr = ipf_lookup_res_num(softc, IPL_LOGNAT,
+							na->na_type,
+							na->na_num,
+							&na->na_func);
+		} else if (na->na_subtype == 1) {
+			na->na_ptr = ipf_lookup_res_name(softc, IPL_LOGNAT,
+							 na->na_type,
+							 base + na->na_num,
+							 &na->na_func);
+		}
+		if (na->na_func == NULL) {
+			IPFERROR(60072);
+			return ESRCH;
+		}
+		if (na->na_ptr == NULL) {
+			IPFERROR(60073);
+			return ESRCH;
+		}
+		break;
+	case FRI_DYNAMIC :
+	case FRI_BROADCAST :
+	case FRI_NETWORK :
+	case FRI_NETMASKED :
+	case FRI_PEERADDR :
+		if (ifp != NULL)
+			(void )ipf_ifpaddr(softc, 6, na->na_atype, ifp,
+					   &na->na_addr[0],
+					   &na->na_addr[1]);
+		break;
+
+	case FRI_SPLIT :
+	case FRI_RANGE :
+		if (initial)
+			na->na_nextip6 = na->na_addr[0].in6;
+		break;
+
+	case FRI_NONE :
+		IP6_ANDASSIGN(&na->na_addr[0].in6, &na->na_addr[1].in6);
+		return 0;
+
+	case FRI_NORMAL :
+		IP6_ANDASSIGN(&na->na_addr[0].in6, &na->na_addr[1].in6);
+		break;
+
+	default :
+		IPFERROR(60074);
+		return EINVAL;
+	}
+
+	if (initial && (na->na_atype == FRI_NORMAL)) {
+		if (IP6_ISZERO(&na->na_addr[0].in6)) {
+			if (IP6_ISONES(&na->na_addr[1].in6) ||
+			    IP6_ISZERO(&na->na_addr[1].in6)) {
+				return 0;
+			}
+		}
+
+		na->na_nextip6 = na->na_addr[0].in6;
+		if (!IP6_ISONES(&na->na_addr[1].in6)) {
+			IP6_INC(&na->na_nextip6);
+		}
+	}
+
+	return 0;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_nat6_icmpquerytype                                      */
+/* Returns:     int - 1 == success, 0 == failure                            */
+/* Parameters:  icmptype(I) - ICMP type number                              */
+/*                                                                          */
+/* Tests to see if the ICMP type number passed is a query/response type or  */
+/* not.                                                                     */
+/* ------------------------------------------------------------------------ */
+static int
+ipf_nat6_icmpquerytype(icmptype)
+	int icmptype;
+{
+
+	/*
+	 * For the ICMP query NAT code, it is essential that both the query
+	 * and the reply match on the NAT rule. Because the NAT structure
+	 * does not keep track of the icmptype, and a single NAT structure
+	 * is used for all icmp types with the same src, dest and id, we
+	 * simply define the replies as queries as well. The funny thing is,
+	 * altough it seems silly to call a reply a query, this is exactly
+	 * as it is defined in the IPv4 specification
+	 */
+
+	switch (icmptype)
+	{
+
+	case ICMP6_ECHO_REPLY:
+	case ICMP6_ECHO_REQUEST:
+	/* route aedvertisement/solliciation is currently unsupported: */
+	/* it would require rewriting the ICMP data section            */
+	case ICMP6_MEMBERSHIP_QUERY:
+	case ICMP6_MEMBERSHIP_REPORT:
+	case ICMP6_MEMBERSHIP_REDUCTION:
+	case ICMP6_WRUREQUEST:
+	case ICMP6_WRUREPLY:
+	case MLD6_MTRACE_RESP:
+	case MLD6_MTRACE:
+		return 1;
+	default:
+		return 0;
+	}
+}
+#endif /* USE_INET6 */
diff --git a/sys/contrib/ipfilter/netinet/ip_netbios_pxy.c b/sys/contrib/ipfilter/netinet/ip_netbios_pxy.c
index 1a0b2a2e49ed..4e8bdc66a2f2 100644
--- a/sys/contrib/ipfilter/netinet/ip_netbios_pxy.c
+++ b/sys/contrib/ipfilter/netinet/ip_netbios_pxy.c
@@ -1,7 +1,7 @@
 /*
  * Simple netbios-dgm transparent proxy for in-kernel use.
  * For use with the NAT code.
- * $Id: ip_netbios_pxy.c,v 2.8.2.1 2005/08/20 13:48:23 darrenr Exp $
+ * $Id$
  */
 
 /*-
@@ -29,14 +29,14 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: ip_netbios_pxy.c,v 2.8.2.1 2005/08/20 13:48:23 darrenr Exp $
+ * $Id$
  */
 
 #define	IPF_NETBIOS_PROXY
 
-int ippr_netbios_init __P((void));
-void ippr_netbios_fini __P((void));
-int ippr_netbios_out __P((fr_info_t *, ap_session_t *, nat_t *));
+void ipf_p_netbios_main_load __P((void));
+void ipf_p_netbios_main_unload __P((void));
+int ipf_p_netbios_out __P((void *, fr_info_t *, ap_session_t *, nat_t *));
 
 static	frentry_t	netbiosfr;
 
@@ -45,19 +45,19 @@ int	netbios_proxy_init = 0;
 /*
  * Initialize local structures.
  */
-int ippr_netbios_init()
+void
+ipf_p_netbios_main_load()
 {
 	bzero((char *)&netbiosfr, sizeof(netbiosfr));
 	netbiosfr.fr_ref = 1;
 	netbiosfr.fr_flags = FR_INQUE|FR_PASS|FR_QUICK|FR_KEEPSTATE;
 	MUTEX_INIT(&netbiosfr.fr_lock, "NETBIOS proxy rule lock");
 	netbios_proxy_init = 1;
-
-	return 0;
 }
 
 
-void ippr_netbios_fini()
+void
+ipf_p_netbios_main_unload()
 {
 	if (netbios_proxy_init == 1) {
 		MUTEX_DESTROY(&netbiosfr.fr_lock);
@@ -66,10 +66,12 @@ void ippr_netbios_fini()
 }
 
 
-int ippr_netbios_out(fin, aps, nat)
-fr_info_t *fin;
-ap_session_t *aps;
-nat_t *nat;
+int
+ipf_p_netbios_out(arg, fin, aps, nat)
+	void *arg;
+	fr_info_t *fin;
+	ap_session_t *aps;
+	nat_t *nat;
 {
 	char dgmbuf[6];
 	int off, dlen;
diff --git a/sys/contrib/ipfilter/netinet/ip_pool.c b/sys/contrib/ipfilter/netinet/ip_pool.c
index eab33108a567..2a43cdb00bfa 100644
--- a/sys/contrib/ipfilter/netinet/ip_pool.c
+++ b/sys/contrib/ipfilter/netinet/ip_pool.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1993-2001, 2003 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  */
@@ -33,15 +33,10 @@ struct file;
 # endif
 #endif
 #include <sys/time.h>
-#if !defined(linux)
-# include <sys/protosw.h>
-#endif
-#include <sys/socket.h>
-#if defined(_KERNEL) && (!defined(__SVR4) && !defined(__svr4__))
+#if defined(_KERNEL) && !defined(SOLARIS2)
 # include <sys/mbuf.h>
 #endif
 #if defined(__SVR4) || defined(__svr4__)
-# include <sys/filio.h>
 # include <sys/byteorder.h>
 # ifdef _KERNEL
 #  include <sys/dditypes.h>
@@ -53,69 +48,91 @@ struct file;
 # include <sys/malloc.h>
 #endif
 
-#if defined(SOLARIS2) && !defined(_KERNEL)
-# include "radix_ipf.h"
-#endif
-#if defined(_KERNEL) && (defined(__osf__) || defined(AIX) || \
-     defined(__hpux) || defined(__sgi))
-# include "radix_ipf_local.h"
-# define _RADIX_H_
-#endif
+#include <sys/socket.h>
 #include <net/if.h>
 #include <netinet/in.h>
+#if !defined(_KERNEL)
+# include "ipf.h"
+#endif
 
 #include "netinet/ip_compat.h"
 #include "netinet/ip_fil.h"
 #include "netinet/ip_pool.h"
-
-#if defined(IPFILTER_LOOKUP) && defined(_KERNEL) && \
-      ((BSD >= 198911) && !defined(__osf__) && \
-      !defined(__hpux) && !defined(__sgi))
-static int rn_freenode __P((struct radix_node *, void *));
-#endif
+#include "netinet/radix_ipf.h"
 
 /* END OF INCLUDES */
 
 #if !defined(lint)
 static const char sccsid[] = "@(#)ip_fil.c	2.41 6/5/96 (C) 1993-2000 Darren Reed";
-static const char rcsid[] = "@(#)$Id: ip_pool.c,v 2.55.2.24 2007/10/10 09:45:37 darrenr Exp $";
+static const char rcsid[] = "@(#)$Id$";
 #endif
 
-#ifdef IPFILTER_LOOKUP
-
-# if !defined(RADIX_NODE_HEAD_LOCK) || !defined(RADIX_NODE_HEAD_UNLOCK) || \
-     !defined(_KERNEL)
-#  undef RADIX_NODE_HEAD_LOCK
-#  undef RADIX_NODE_HEAD_UNLOCK
-#  define RADIX_NODE_HEAD_LOCK(x)	;
-#  define RADIX_NODE_HEAD_UNLOCK(x)	;
-# endif
-
-static void ip_pool_clearnodes __P((ip_pool_t *));
-static void *ip_pool_exists __P((int, char *));
-
-ip_pool_stat_t ipoolstat;
-ipfrwlock_t ip_poolrw;
-
-/*
- * Binary tree routines from Sedgewick and enhanced to do ranges of addresses.
- * NOTE: Insertion *MUST* be from greatest range to least for it to work!
- * These should be replaced, eventually, by something else - most notably a
- * interval searching method.  The important feature is to be able to find
- * the best match.
- *
- * So why not use a radix tree for this?  As the first line implies, it
- * has been written to work with a _range_ of addresses.  A range is not
- * necessarily a match with any given netmask so what we end up dealing
- * with is an interval tree.  Implementations of these are hard to find
- * and the one herein is far from bug free.
- *
- * Sigh, in the end I became convinced that the bugs the code contained did
- * not make it worthwhile not using radix trees.  For now the radix tree from
- * 4.4 BSD is used, but this is not viewed as a long term solution.
- */
-ip_pool_t *ip_pool_list[IPL_LOGSIZE] = { NULL, NULL, NULL, NULL,
-					 NULL, NULL, NULL, NULL };
+typedef struct ipf_pool_softc_s {
+	void		*ipf_radix;
+	ip_pool_t	*ipf_pool_list[LOOKUP_POOL_SZ];
+	ipf_pool_stat_t	ipf_pool_stats;
+	ip_pool_node_t	*ipf_node_explist;
+} ipf_pool_softc_t;
+
+
+static void ipf_pool_clearnodes __P((ipf_main_softc_t *, ipf_pool_softc_t *,
+				     ip_pool_t *));
+static int ipf_pool_create __P((ipf_main_softc_t *, ipf_pool_softc_t *, iplookupop_t *));
+static int ipf_pool_deref __P((ipf_main_softc_t *, void *, void *));
+static int ipf_pool_destroy __P((ipf_main_softc_t *, ipf_pool_softc_t *, int, char *));
+static void *ipf_pool_exists __P((ipf_pool_softc_t *, int, char *));
+static void *ipf_pool_find __P((void *, int, char *));
+static ip_pool_node_t *ipf_pool_findeq __P((ipf_pool_softc_t *, ip_pool_t *,
+					    addrfamily_t *, addrfamily_t *));
+static void ipf_pool_free __P((ipf_main_softc_t *, ipf_pool_softc_t *,
+			       ip_pool_t *));
+static int ipf_pool_insert_node __P((ipf_main_softc_t *, ipf_pool_softc_t *,
+				     ip_pool_t *, struct ip_pool_node *));
+static int ipf_pool_iter_deref __P((ipf_main_softc_t *, void *, int, int, void *));
+static int ipf_pool_iter_next __P((ipf_main_softc_t *,  void *, ipftoken_t *,
+				   ipflookupiter_t *));
+static size_t ipf_pool_flush __P((ipf_main_softc_t *, void *, iplookupflush_t *));
+static int ipf_pool_node_add __P((ipf_main_softc_t *, void *, iplookupop_t *,
+				  int));
+static int ipf_pool_node_del __P((ipf_main_softc_t *, void *, iplookupop_t *,
+				  int));
+static void ipf_pool_node_deref __P((ipf_pool_softc_t *, ip_pool_node_t *));
+static int ipf_pool_remove_node __P((ipf_main_softc_t *, ipf_pool_softc_t *,
+				     ip_pool_t *, ip_pool_node_t *));
+static int ipf_pool_search __P((ipf_main_softc_t *, void *, int,
+				void *, u_int));
+static void *ipf_pool_soft_create __P((ipf_main_softc_t *));
+static void ipf_pool_soft_destroy __P((ipf_main_softc_t *, void *));
+static void ipf_pool_soft_fini __P((ipf_main_softc_t *, void *));
+static int ipf_pool_soft_init __P((ipf_main_softc_t *, void *));
+static int ipf_pool_stats_get __P((ipf_main_softc_t *, void *, iplookupop_t *));
+static int ipf_pool_table_add __P((ipf_main_softc_t *, void *, iplookupop_t *));
+static int ipf_pool_table_del __P((ipf_main_softc_t *, void *, iplookupop_t *));
+static void *ipf_pool_select_add_ref __P((void *, int, char *));
+static void ipf_pool_expire __P((ipf_main_softc_t *, void *));
+
+ipf_lookup_t ipf_pool_backend = {
+	IPLT_POOL,
+	ipf_pool_soft_create,
+	ipf_pool_soft_destroy,
+	ipf_pool_soft_init,
+	ipf_pool_soft_fini,
+	ipf_pool_search,
+	ipf_pool_flush,
+	ipf_pool_iter_deref,
+	ipf_pool_iter_next,
+	ipf_pool_node_add,
+	ipf_pool_node_del,
+	ipf_pool_stats_get,
+	ipf_pool_table_add,
+	ipf_pool_table_del,
+	ipf_pool_deref,
+	ipf_pool_find,
+	ipf_pool_select_add_ref,
+	NULL,
+	ipf_pool_expire,
+	NULL
+};
 
 
 #ifdef TEST_POOL
@@ -126,96 +143,98 @@ main(argc, argv)
 	int argc;
 	char *argv[];
 {
+	ip_pool_node_t node;
 	addrfamily_t a, b;
 	iplookupop_t op;
 	ip_pool_t *ipo;
 	i6addr_t ip;
 
-	RWLOCK_INIT(&ip_poolrw, "poolrw");
-	ip_pool_init();
+	RWLOCK_INIT(softc->ipf_poolrw, "poolrw");
+	ipf_pool_init();
 
-	bzero((char *)&a, sizeof(a));
-	bzero((char *)&b, sizeof(b));
 	bzero((char *)&ip, sizeof(ip));
 	bzero((char *)&op, sizeof(op));
+	bzero((char *)&node, sizeof(node));
 	strcpy(op.iplo_name, "0");
 
-	if (ip_pool_create(&op) == 0)
-		ipo = ip_pool_exists(0, "0");
-
-	a.adf_addr.in4.s_addr = 0x0a010203;
-	b.adf_addr.in4.s_addr = 0xffffffff;
-	ip_pool_insert(ipo, &a.adf_addr, &b.adf_addr, 1);
-	ip_pool_insert(ipo, &a.adf_addr, &b.adf_addr, 1);
-
-	a.adf_addr.in4.s_addr = 0x0a000000;
-	b.adf_addr.in4.s_addr = 0xff000000;
-	ip_pool_insert(ipo, &a.adf_addr, &b.adf_addr, 0);
-	ip_pool_insert(ipo, &a.adf_addr, &b.adf_addr, 0);
-
-	a.adf_addr.in4.s_addr = 0x0a010100;
-	b.adf_addr.in4.s_addr = 0xffffff00;
-	ip_pool_insert(ipo, &a.adf_addr, &b.adf_addr, 1);
-	ip_pool_insert(ipo, &a.adf_addr, &b.adf_addr, 1);
-
-	a.adf_addr.in4.s_addr = 0x0a010200;
-	b.adf_addr.in4.s_addr = 0xffffff00;
-	ip_pool_insert(ipo, &a.adf_addr, &b.adf_addr, 0);
-	ip_pool_insert(ipo, &a.adf_addr, &b.adf_addr, 0);
-
-	a.adf_addr.in4.s_addr = 0x0a010000;
-	b.adf_addr.in4.s_addr = 0xffff0000;
-	ip_pool_insert(ipo, &a.adf_addr, &b.adf_addr, 1);
-	ip_pool_insert(ipo, &a.adf_addr, &b.adf_addr, 1);
-
-	a.adf_addr.in4.s_addr = 0x0a01020f;
-	b.adf_addr.in4.s_addr = 0xffffffff;
-	ip_pool_insert(ipo, &a.adf_addr, &b.adf_addr, 1);
-	ip_pool_insert(ipo, &a.adf_addr, &b.adf_addr, 1);
+	if (ipf_pool_create(&op) == 0)
+		ipo = ipf_pool_exists(0, "0");
+
+	node.ipn_addr.adf_family = AF_INET;
+
+	node.ipn_addr.adf_addr.in4.s_addr = 0x0a010203;
+	node.ipn_mask.adf_addr.in4.s_addr = 0xffffffff;
+	node.ipn_info = 1;
+	ipf_pool_insert_node(ipo, &node);
+
+	node.ipn_addr.adf_addr.in4.s_addr = 0x0a000000;
+	node.ipn_mask.adf_addr.in4.s_addr = 0xff000000;
+	node.ipn_info = 0;
+	ipf_pool_insert_node(ipo, &node);
+
+	node.ipn_addr.adf_addr.in4.s_addr = 0x0a010100;
+	node.ipn_mask.adf_addr.in4.s_addr = 0xffffff00;
+	node.ipn_info = 1;
+	ipf_pool_insert_node(ipo, &node);
+
+	node.ipn_addr.adf_addr.in4.s_addr = 0x0a010200;
+	node.ipn_mask.adf_addr.in4.s_addr = 0xffffff00;
+	node.ipn_info = 0;
+	ipf_pool_insert_node(ipo, &node);
+
+	node.ipn_addr.adf_addr.in4.s_addr = 0x0a010000;
+	node.ipn_mask.adf_addr.in4.s_addr = 0xffff0000;
+	node.ipn_info = 1;
+	ipf_pool_insert_node(ipo, &node);
+
+	node.ipn_addr.adf_addr.in4.s_addr = 0x0a01020f;
+	node.ipn_mask.adf_addr.in4.s_addr = 0xffffffff;
+	node.ipn_info = 1;
+	ipf_pool_insert_node(ipo, &node);
 #ifdef	DEBUG_POOL
-treeprint(ipo);
+	treeprint(ipo);
 #endif
 	ip.in4.s_addr = 0x0a00aabb;
 	printf("search(%#x) = %d (0)\n", ip.in4.s_addr,
-		ip_pool_search(ipo, 4, &ip));
+		ipf_pool_search(ipo, 4, &ip, 1));
 
 	ip.in4.s_addr = 0x0a000001;
 	printf("search(%#x) = %d (0)\n", ip.in4.s_addr,
-		ip_pool_search(ipo, 4, &ip));
+		ipf_pool_search(ipo, 4, &ip, 1));
 
 	ip.in4.s_addr = 0x0a000101;
 	printf("search(%#x) = %d (0)\n", ip.in4.s_addr,
-		ip_pool_search(ipo, 4, &ip));
+		ipf_pool_search(ipo, 4, &ip, 1));
 
 	ip.in4.s_addr = 0x0a010001;
 	printf("search(%#x) = %d (1)\n", ip.in4.s_addr,
-		ip_pool_search(ipo, 4, &ip));
+		ipf_pool_search(ipo, 4, &ip, 1));
 
 	ip.in4.s_addr = 0x0a010101;
 	printf("search(%#x) = %d (1)\n", ip.in4.s_addr,
-		ip_pool_search(ipo, 4, &ip));
+		ipf_pool_search(ipo, 4, &ip, 1));
 
 	ip.in4.s_addr = 0x0a010201;
 	printf("search(%#x) = %d (0)\n", ip.in4.s_addr,
-		ip_pool_search(ipo, 4, &ip));
+		ipf_pool_search(ipo, 4, &ip, 1));
 
 	ip.in4.s_addr = 0x0a010203;
 	printf("search(%#x) = %d (1)\n", ip.in4.s_addr,
-		ip_pool_search(ipo, 4, &ip));
+		ipf_pool_search(ipo, 4, &ip, 1));
 
 	ip.in4.s_addr = 0x0a01020f;
 	printf("search(%#x) = %d (1)\n", ip.in4.s_addr,
-		ip_pool_search(ipo, 4, &ip));
+		ipf_pool_search(ipo, 4, &ip, 1));
 
 	ip.in4.s_addr = 0x0b00aabb;
 	printf("search(%#x) = %d (-1)\n", ip.in4.s_addr,
-		ip_pool_search(ipo, 4, &ip));
+		ipf_pool_search(ipo, 4, &ip, 1));
 
 #ifdef	DEBUG_POOL
-treeprint(ipo);
+	treeprint(ipo);
 #endif
 
-	ip_pool_fini();
+	ipf_pool_fini();
 
 	return 0;
 }
@@ -223,7 +242,7 @@ treeprint(ipo);
 
 void
 treeprint(ipo)
-ip_pool_t *ipo;
+	ip_pool_t *ipo;
 {
 	ip_pool_node_t *c;
 
@@ -237,123 +256,445 @@ ip_pool_t *ipo;
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    ip_pool_init                                                */
+/* Function:    ipf_pool_soft_create                                        */
+/* Returns:     void *   - NULL = failure, else pointer to local context    */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*                                                                          */
+/* Initialise the routing table data structures where required.             */
+/* ------------------------------------------------------------------------ */
+static void *
+ipf_pool_soft_create(softc)
+	ipf_main_softc_t *softc;
+{
+	ipf_pool_softc_t *softp;
+
+	KMALLOC(softp, ipf_pool_softc_t *);
+	if (softp == NULL) {
+		IPFERROR(70032);
+		return NULL;
+	}
+
+	bzero((char *)softp, sizeof(*softp));
+
+	softp->ipf_radix = ipf_rx_create();
+	if (softp->ipf_radix == NULL) {
+		IPFERROR(70033);
+		KFREE(softp);
+		return NULL;
+	}
+
+	return softp;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_pool_soft_init                                          */
 /* Returns:     int     - 0 = success, else error                           */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              arg(I)   - pointer to local context to use                  */
 /*                                                                          */
 /* Initialise the routing table data structures where required.             */
 /* ------------------------------------------------------------------------ */
-int ip_pool_init()
+static int
+ipf_pool_soft_init(softc, arg)
+	ipf_main_softc_t *softc;
+	void *arg;
 {
+	ipf_pool_softc_t *softp = arg;
 
-	bzero((char *)&ipoolstat, sizeof(ipoolstat));
+	ipf_rx_init(softp->ipf_radix);
 
-#if (!defined(_KERNEL) || (BSD < 199306))
-	rn_init();
-#endif
 	return 0;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    ip_pool_fini                                                */
-/* Returns:     int     - 0 = success, else error                           */
+/* Function:    ipf_pool_soft_fini                                          */
+/* Returns:     Nil                                                         */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              arg(I)   - pointer to local context to use                  */
 /* Locks:       WRITE(ipf_global)                                           */
 /*                                                                          */
 /* Clean up all the pool data structures allocated and call the cleanup     */
-/* function for the radix tree that supports the pools. ip_pool_destroy() is*/
+/* function for the radix tree that supports the pools. ipf_pool_destroy is */
 /* used to delete the pools one by one to ensure they're properly freed up. */
 /* ------------------------------------------------------------------------ */
-void ip_pool_fini()
+static void
+ipf_pool_soft_fini(softc, arg)
+	ipf_main_softc_t *softc;
+	void *arg;
 {
+	ipf_pool_softc_t *softp = arg;
 	ip_pool_t *p, *q;
 	int i;
 
-	for (i = 0; i <= IPL_LOGMAX; i++) {
-		for (q = ip_pool_list[i]; (p = q) != NULL; ) {
+	softc = arg;
+
+	for (i = -1; i <= IPL_LOGMAX; i++) {
+		for (q = softp->ipf_pool_list[i + 1]; (p = q) != NULL; ) {
 			q = p->ipo_next;
-			(void) ip_pool_destroy(i, p->ipo_name);
+			(void) ipf_pool_destroy(softc, arg, i, p->ipo_name);
 		}
 	}
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_pool_soft_destroy                                       */
+/* Returns:     Nil                                                         */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              arg(I)   - pointer to local context to use                  */
+/*                                                                          */
+/* Clean up the pool by free'ing the radix tree associated with it and free */
+/* up the pool context too.                                                 */
+/* ------------------------------------------------------------------------ */
+static void
+ipf_pool_soft_destroy(softc, arg)
+	ipf_main_softc_t *softc;
+	void *arg;
+{
+	ipf_pool_softc_t *softp = arg;
+
+	ipf_rx_destroy(softp->ipf_radix);
+
+	KFREE(softp);
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:   ipf_pool_node_add                                            */
+/* Returns:    int - 0 = success, else error                                */
+/* Parameters: softc(I) - pointer to soft context main structure            */
+/*             arg(I)   - pointer to local context to use                   */
+/*             op(I) - pointer to lookup operatin data                      */
+/*                                                                          */
+/* When adding a new node, a check is made to ensure that the address/mask  */
+/* pair supplied has been appropriately prepared by applying the mask to    */
+/* the address prior to calling for the pair to be added.                   */
+/* ------------------------------------------------------------------------ */
+static int
+ipf_pool_node_add(softc, arg, op, uid)
+	ipf_main_softc_t *softc;
+	void *arg;
+	iplookupop_t *op;
+	int uid;
+{
+	ip_pool_node_t node, *m;
+	ip_pool_t *p;
+	int err;
 
-#if (!defined(_KERNEL) || (BSD < 199306))
-	rn_fini();
+	if (op->iplo_size != sizeof(node)) {
+		IPFERROR(70014);
+		return EINVAL;
+	}
+
+	err = COPYIN(op->iplo_struct, &node, sizeof(node));
+	if (err != 0) {
+		IPFERROR(70015);
+		return EFAULT;
+	}
+
+	p = ipf_pool_find(arg, op->iplo_unit, op->iplo_name);
+	if (p == NULL) {
+		IPFERROR(70017);
+		return ESRCH;
+	}
+
+	if (node.ipn_addr.adf_family == AF_INET) {
+		if (node.ipn_addr.adf_len != offsetof(addrfamily_t, adf_addr) +
+					     sizeof(struct in_addr)) {
+			IPFERROR(70028);
+			return EINVAL;
+		}
+	}
+#ifdef USE_INET6
+	else if (node.ipn_addr.adf_family == AF_INET6) {
+		if (node.ipn_addr.adf_len != offsetof(addrfamily_t, adf_addr) +
+					     sizeof(struct in6_addr)) {
+			IPFERROR(70034);
+			return EINVAL;
+		}
+	}
+#endif
+	if (node.ipn_mask.adf_len != node.ipn_addr.adf_len) {
+		IPFERROR(70029);
+		return EINVAL;
+	}
+
+	/*
+	 * Check that the address/mask pair works.
+	 */
+	if (node.ipn_addr.adf_family == AF_INET) {
+		if ((node.ipn_addr.adf_addr.in4.s_addr &
+		     node.ipn_mask.adf_addr.in4.s_addr) !=
+		    node.ipn_addr.adf_addr.in4.s_addr) {
+			IPFERROR(70035);
+			return EINVAL;
+		}
+	}
+#ifdef USE_INET6
+	else if (node.ipn_addr.adf_family == AF_INET6) {
+		if (IP6_MASKNEQ(&node.ipn_addr.adf_addr.in6,
+				&node.ipn_mask.adf_addr.in6,
+				&node.ipn_addr.adf_addr.in6)) {
+			IPFERROR(70036);
+			return EINVAL;
+		}
+	}
 #endif
+
+	/*
+	 * add an entry to a pool - return an error if it already
+	 * exists remove an entry from a pool - if it exists
+	 * - in both cases, the pool *must* exist!
+	 */
+	m = ipf_pool_findeq(arg, p, &node.ipn_addr, &node.ipn_mask);
+	if (m != NULL) {
+		IPFERROR(70018);
+		return EEXIST;
+	}
+	err = ipf_pool_insert_node(softc, arg, p, &node);
+
+	return err;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    ip_pool_statistics                                          */
-/* Returns:     int     - 0 = success, else error                           */
-/* Parameters:  op(I)   - pointer to lookup operation arguments             */
+/* Function:   ipf_pool_node_del                                            */
+/* Returns:    int - 0 = success, else error                                */
+/* Parameters: softc(I) - pointer to soft context main structure            */
+/*             arg(I)   - pointer to local context to use                   */
+/*             op(I)    - pointer to lookup operatin data                   */
+/*                                                                          */
+/* ------------------------------------------------------------------------ */
+static int
+ipf_pool_node_del(softc, arg, op, uid)
+	ipf_main_softc_t *softc;
+	void *arg;
+	iplookupop_t *op;
+	int uid;
+{
+	ip_pool_node_t node, *m;
+	ip_pool_t *p;
+	int err;
+
+
+	if (op->iplo_size != sizeof(node)) {
+		IPFERROR(70019);
+		return EINVAL;
+	}
+	node.ipn_uid = uid;
+
+	err = COPYIN(op->iplo_struct, &node, sizeof(node));
+	if (err != 0) {
+		IPFERROR(70020);
+		return EFAULT;
+	}
+
+	if (node.ipn_addr.adf_family == AF_INET) {
+		if (node.ipn_addr.adf_len != offsetof(addrfamily_t, adf_addr) +
+					     sizeof(struct in_addr)) {
+			IPFERROR(70030);
+			return EINVAL;
+		}
+	}
+#ifdef USE_INET6
+	else if (node.ipn_addr.adf_family == AF_INET6) {
+		if (node.ipn_addr.adf_len != offsetof(addrfamily_t, adf_addr) +
+					     sizeof(struct in6_addr)) {
+			IPFERROR(70037);
+			return EINVAL;
+		}
+	}
+#endif
+	if (node.ipn_mask.adf_len != node.ipn_addr.adf_len) {
+		IPFERROR(70031);
+		return EINVAL;
+	}
+
+	p = ipf_pool_find(arg, op->iplo_unit, op->iplo_name);
+	if (p == NULL) {
+		IPFERROR(70021);
+		return ESRCH;
+	}
+
+	m = ipf_pool_findeq(arg, p, &node.ipn_addr, &node.ipn_mask);
+	if (m == NULL) {
+		IPFERROR(70022);
+		return ENOENT;
+	}
+
+	if ((uid != 0) && (uid != m->ipn_uid)) {
+		IPFERROR(70024);
+		return EACCES;
+	}
+
+	err = ipf_pool_remove_node(softc, arg, p, m);
+
+	return err;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:   ipf_pool_table_add                                           */
+/* Returns:    int - 0 = success, else error                                */
+/* Parameters: softc(I) - pointer to soft context main structure            */
+/*             arg(I)   - pointer to local context to use                   */
+/*             op(I)    - pointer to lookup operatin data                   */
+/*                                                                          */
+/* ------------------------------------------------------------------------ */
+static int
+ipf_pool_table_add(softc, arg, op)
+	ipf_main_softc_t *softc;
+	void *arg;
+	iplookupop_t *op;
+{
+	int err;
+
+	if (((op->iplo_arg & LOOKUP_ANON) == 0) &&
+	    (ipf_pool_find(arg, op->iplo_unit, op->iplo_name) != NULL)) {
+		IPFERROR(70023);
+		err = EEXIST;
+	} else {
+		err = ipf_pool_create(softc, arg, op);
+	}
+
+	return err;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:   ipf_pool_table_del                                           */
+/* Returns:    int - 0 = success, else error                                */
+/* Parameters: softc(I) - pointer to soft context main structure            */
+/*             arg(I)   - pointer to local context to use                   */
+/*             op(I)    - pointer to lookup operatin data                   */
+/*                                                                          */
+/* ------------------------------------------------------------------------ */
+static int
+ipf_pool_table_del(softc, arg, op)
+	ipf_main_softc_t *softc;
+	void *arg;
+	iplookupop_t *op;
+{
+	return ipf_pool_destroy(softc, arg, op->iplo_unit, op->iplo_name);
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_pool_statistics                                         */
+/* Returns:     int      - 0 = success, else error                          */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              arg(I)   - pointer to local context to use                  */
+/*              op(I)    - pointer to lookup operatin data                  */
 /*                                                                          */
 /* Copy the current statistics out into user space, collecting pool list    */
 /* pointers as appropriate for later use.                                   */
 /* ------------------------------------------------------------------------ */
-int ip_pool_statistics(op)
-iplookupop_t *op;
+static int
+ipf_pool_stats_get(softc, arg, op)
+	ipf_main_softc_t *softc;
+	void *arg;
+	iplookupop_t *op;
 {
-	ip_pool_stat_t stats;
+	ipf_pool_softc_t *softp = arg;
+	ipf_pool_stat_t stats;
 	int unit, i, err = 0;
 
-	if (op->iplo_size != sizeof(ipoolstat))
+	if (op->iplo_size != sizeof(ipf_pool_stat_t)) {
+		IPFERROR(70001);
 		return EINVAL;
+	}
 
-	bcopy((char *)&ipoolstat, (char *)&stats, sizeof(stats));
+	bcopy((char *)&softp->ipf_pool_stats, (char *)&stats, sizeof(stats));
 	unit = op->iplo_unit;
 	if (unit == IPL_LOGALL) {
-		for (i = 0; i < IPL_LOGSIZE; i++)
-			stats.ipls_list[i] = ip_pool_list[i];
-	} else if (unit >= 0 && unit < IPL_LOGSIZE) {
+		for (i = 0; i <= LOOKUP_POOL_MAX; i++)
+			stats.ipls_list[i] = softp->ipf_pool_list[i];
+	} else if (unit >= 0 && unit <= IPL_LOGMAX) {
+		unit++;						/* -1 => 0 */
 		if (op->iplo_name[0] != '\0')
-			stats.ipls_list[unit] = ip_pool_exists(unit,
-							       op->iplo_name);
+			stats.ipls_list[unit] = ipf_pool_exists(softp, unit - 1,
+								op->iplo_name);
 		else
-			stats.ipls_list[unit] = ip_pool_list[unit];
-	} else
+			stats.ipls_list[unit] = softp->ipf_pool_list[unit];
+	} else {
+		IPFERROR(70025);
 		err = EINVAL;
-	if (err == 0)
+	}
+	if (err == 0) {
 		err = COPYOUT(&stats, op->iplo_struct, sizeof(stats));
-	return err;
+		if (err != 0) {
+			IPFERROR(70026);
+			return EFAULT;
+		}
+	}
+	return 0;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    ip_pool_exists                                              */
-/* Returns:     int     - 0 = success, else error                           */
-/* Parameters:  ipo(I)  - pointer to the pool getting the new node.         */
+/* Function:    ipf_pool_exists                                             */
+/* Returns:     int      - 0 = success, else error                          */
+/* Parameters:  softp(I) - pointer to soft context pool information         */
+/*              unit(I)  - ipfilter device to which we are working on       */
+/*              name(I)  - name of the pool                                 */
 /*                                                                          */
 /* Find a matching pool inside the collection of pools for a particular     */
 /* device, indicated by the unit number.                                    */
 /* ------------------------------------------------------------------------ */
-static void *ip_pool_exists(unit, name)
-int unit;
-char *name;
+static void *
+ipf_pool_exists(softp, unit, name)
+	ipf_pool_softc_t *softp;
+	int unit;
+	char *name;
 {
 	ip_pool_t *p;
+	int i;
 
-	for (p = ip_pool_list[unit]; p != NULL; p = p->ipo_next)
-		if (strncmp(p->ipo_name, name, sizeof(p->ipo_name)) == 0)
-			break;
+	if (unit == IPL_LOGALL) {
+		for (i = 0; i <= LOOKUP_POOL_MAX; i++) {
+			for (p = softp->ipf_pool_list[i]; p != NULL;
+			     p = p->ipo_next) {
+				if (strncmp(p->ipo_name, name,
+					    sizeof(p->ipo_name)) == 0)
+					break;
+			}
+			if (p != NULL)
+				break;
+		}
+	} else {
+		for (p = softp->ipf_pool_list[unit + 1]; p != NULL;
+		     p = p->ipo_next)
+			if (strncmp(p->ipo_name, name,
+				    sizeof(p->ipo_name)) == 0)
+				break;
+	}
 	return p;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    ip_pool_find                                                */
-/* Returns:     int     - 0 = success, else error                           */
-/* Parameters:  ipo(I)  - pointer to the pool getting the new node.         */
+/* Function:    ipf_pool_find                                               */
+/* Returns:     int    - 0 = success, else error                            */
+/* Parameters:  arg(I)  - pointer to local context to use                   */
+/*              unit(I) - ipfilter device to which we are working on        */
+/*              name(I)  - name of the pool                                 */
 /*                                                                          */
 /* Find a matching pool inside the collection of pools for a particular     */
 /* device, indicated by the unit number.  If it is marked for deletion then */
 /* pretend it does not exist.                                               */
 /* ------------------------------------------------------------------------ */
-void *ip_pool_find(unit, name)
-int unit;
-char *name;
+static void *
+ipf_pool_find(arg, unit, name)
+	void *arg;
+	int unit;
+	char *name;
 {
+	ipf_pool_softc_t *softp = arg;
 	ip_pool_t *p;
 
-	p = ip_pool_exists(unit, name);
+	p = ipf_pool_exists(softp, unit, name);
 	if ((p != NULL) && (p->ipo_flags & IPOOL_DELETE))
 		return NULL;
 
@@ -362,45 +703,75 @@ char *name;
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    ip_pool_findeq                                              */
+/* Function:    ipf_pool_select_add_ref                                     */
+/* Returns:     int - 0 = success, else error                               */
+/* Parameters:  arg(I)  - pointer to local context to use                   */
+/*              unit(I) - ipfilter device to which we are working on        */
+/*              name(I)  - name of the pool                                 */
+/*                                                                          */
+/* ------------------------------------------------------------------------ */
+static void *
+ipf_pool_select_add_ref(arg, unit, name)
+	void *arg;
+	int unit;
+	char *name;
+{
+	ip_pool_t *p;
+
+	p = ipf_pool_find(arg, -1, name);
+	if (p == NULL)
+		p = ipf_pool_find(arg, unit, name);
+	if (p != NULL) {
+		ATOMIC_INC32(p->ipo_ref);
+	}
+	return p;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_pool_findeq                                             */
 /* Returns:     int     - 0 = success, else error                           */
-/* Parameters:  ipo(I)  - pointer to the pool getting the new node.         */
-/*              addr(I) - pointer to address information to delete          */
-/*              mask(I) -                                                   */
+/* Parameters:  softp(I) - pointer to soft context pool information         */
+/*              ipo(I)  - pointer to the pool getting the new node.         */
+/*              addr(I) - pointer to address information to match on        */
+/*              mask(I) - pointer to the address mask to match              */
 /*                                                                          */
 /* Searches for an exact match of an entry in the pool.                     */
 /* ------------------------------------------------------------------------ */
-ip_pool_node_t *ip_pool_findeq(ipo, addr, mask)
-ip_pool_t *ipo;
-addrfamily_t *addr, *mask;
+extern void printhostmask __P((int, u_32_t *, u_32_t *));
+static ip_pool_node_t *
+ipf_pool_findeq(softp, ipo, addr, mask)
+	ipf_pool_softc_t *softp;
+	ip_pool_t *ipo;
+	addrfamily_t *addr, *mask;
 {
-	struct radix_node *n;
-	SPL_INT(s);
-
-	SPL_NET(s);
-	RADIX_NODE_HEAD_LOCK(ipo->ipo_head);
-	n = ipo->ipo_head->rnh_lookup(addr, mask, ipo->ipo_head);
-	RADIX_NODE_HEAD_UNLOCK(ipo->ipo_head);
-	SPL_X(s);
+	ipf_rdx_node_t *n;
+
+	n = ipo->ipo_head->lookup(ipo->ipo_head, addr, mask);
 	return (ip_pool_node_t *)n;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    ip_pool_search                                              */
+/* Function:    ipf_pool_search                                             */
 /* Returns:     int     - 0 == +ve match, -1 == error, 1 == -ve/no match    */
-/* Parameters:  tptr(I)    - pointer to the pool to search                  */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              tptr(I)    - pointer to the pool to search                  */
 /*              version(I) - IP protocol version (4 or 6)                   */
 /*              dptr(I)    - pointer to address information                 */
+/*              bytes(I)   - length of packet                               */
 /*                                                                          */
 /* Search the pool for a given address and return a search result.          */
 /* ------------------------------------------------------------------------ */
-int ip_pool_search(tptr, ipversion, dptr)
-void *tptr;
-int ipversion;
-void *dptr;
+static int
+ipf_pool_search(softc, tptr, ipversion, dptr, bytes)
+	ipf_main_softc_t *softc;
+	void *tptr;
+	int ipversion;
+	void *dptr;
+	u_int bytes;
 {
-	struct radix_node *rn;
+	ipf_rdx_node_t *rn;
 	ip_pool_node_t *m;
 	i6addr_t *addr;
 	addrfamily_t v;
@@ -415,102 +786,154 @@ void *dptr;
 	m = NULL;
 	addr = (i6addr_t *)dptr;
 	bzero(&v, sizeof(v));
-	v.adf_len = offsetof(addrfamily_t, adf_addr);
 
 	if (ipversion == 4) {
-		v.adf_len += sizeof(addr->in4);
+		v.adf_family = AF_INET;
+		v.adf_len = offsetof(addrfamily_t, adf_addr) +
+			    sizeof(struct in_addr);
 		v.adf_addr.in4 = addr->in4;
 #ifdef USE_INET6
 	} else if (ipversion == 6) {
-		v.adf_len += sizeof(addr->in6);
+		v.adf_family = AF_INET6;
+		v.adf_len = offsetof(addrfamily_t, adf_addr) +
+			    sizeof(struct in6_addr);
 		v.adf_addr.in6 = addr->in6;
 #endif
 	} else
 		return -1;
 
-	READ_ENTER(&ip_poolrw);
+	READ_ENTER(&softc->ipf_poolrw);
 
-	RADIX_NODE_HEAD_LOCK(ipo->ipo_head);
-	rn = ipo->ipo_head->rnh_matchaddr(&v, ipo->ipo_head);
-	RADIX_NODE_HEAD_UNLOCK(ipo->ipo_head);
+	rn = ipo->ipo_head->matchaddr(ipo->ipo_head, &v);
 
-	if ((rn != NULL) && ((rn->rn_flags & RNF_ROOT) == 0)) {
+	if ((rn != NULL) && (rn->root == 0)) {
 		m = (ip_pool_node_t *)rn;
 		ipo->ipo_hits++;
+		m->ipn_bytes += bytes;
 		m->ipn_hits++;
 		rv = m->ipn_info;
 	}
-	RWLOCK_EXIT(&ip_poolrw);
+	RWLOCK_EXIT(&softc->ipf_poolrw);
 	return rv;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    ip_pool_insert                                              */
-/* Returns:     int     - 0 = success, else error                           */
-/* Parameters:  ipo(I)  - pointer to the pool getting the new node.         */
-/*              addr(I) - address being added as a node                     */
-/*              mask(I) - netmask to with the node being added              */
-/*              info(I) - extra information to store in this node.          */
-/* Locks:       WRITE(ip_poolrw)                                            */
+/* Function:    ipf_pool_insert_node                                        */
+/* Returns:     int      - 0 = success, else error                          */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              softp(I) - pointer to soft context pool information         */
+/*              ipo(I)   - pointer to the pool getting the new node.        */
+/*              node(I)  - structure with address/mask to add               */
+/* Locks:       WRITE(ipf_poolrw)                                           */
 /*                                                                          */
 /* Add another node to the pool given by ipo.  The three parameters passed  */
 /* in (addr, mask, info) shold all be stored in the node.                   */
 /* ------------------------------------------------------------------------ */
-int ip_pool_insert(ipo, addr, mask, info)
-ip_pool_t *ipo;
-i6addr_t *addr, *mask;
-int info;
+static int
+ipf_pool_insert_node(softc, softp, ipo, node)
+	ipf_main_softc_t *softc;
+	ipf_pool_softc_t *softp;
+	ip_pool_t *ipo;
+	struct ip_pool_node *node;
 {
-	struct radix_node *rn;
+	ipf_rdx_node_t *rn;
 	ip_pool_node_t *x;
 
+	if ((node->ipn_addr.adf_len > sizeof(*rn)) ||
+	    (node->ipn_addr.adf_len < 4)) {
+		IPFERROR(70003);
+		return EINVAL;
+	}
+
+	if ((node->ipn_mask.adf_len > sizeof(*rn)) ||
+	    (node->ipn_mask.adf_len < 4)) {
+		IPFERROR(70004);
+		return EINVAL;
+	}
+
 	KMALLOC(x, ip_pool_node_t *);
 	if (x == NULL) {
+		IPFERROR(70002);
 		return ENOMEM;
 	}
 
-	bzero(x, sizeof(*x));
-
-	x->ipn_info = info;
-	(void)strncpy(x->ipn_name, ipo->ipo_name, sizeof(x->ipn_name));
+	*x = *node;
+	bzero((char *)x->ipn_nodes, sizeof(x->ipn_nodes));
+	x->ipn_owner = ipo;
+	x->ipn_hits = 0;
+	x->ipn_next = NULL;
+	x->ipn_pnext = NULL;
+	x->ipn_dnext = NULL;
+	x->ipn_pdnext = NULL;
+
+	if (x->ipn_die != 0) {
+		/*
+		 * If the new node has a given expiration time, insert it
+		 * into the list of expiring nodes with the ones to be
+		 * removed first added to the front of the list. The
+		 * insertion is O(n) but it is kept sorted for quick scans
+		 * at expiration interval checks.
+		 */
+		ip_pool_node_t *n;
+
+		x->ipn_die = softc->ipf_ticks + IPF_TTLVAL(x->ipn_die);
+		for (n = softp->ipf_node_explist; n != NULL; n = n->ipn_dnext) {
+			if (x->ipn_die < n->ipn_die)
+				break;
+			if (n->ipn_dnext == NULL) {
+				/*
+				 * We've got to the last node and everything
+				 * wanted to be expired before this new node,
+				 * so we have to tack it on the end...
+				 */
+				n->ipn_dnext = x;
+				x->ipn_pdnext = &n->ipn_dnext;
+				n = NULL;
+				break;
+			}
+		}
 
-	bcopy(addr, &x->ipn_addr.adf_addr, sizeof(*addr));
-	x->ipn_addr.adf_len = sizeof(x->ipn_addr);
-	bcopy(mask, &x->ipn_mask.adf_addr, sizeof(*mask));
-	x->ipn_mask.adf_len = sizeof(x->ipn_mask);
+		if (softp->ipf_node_explist == NULL) {
+			softp->ipf_node_explist = x;
+			x->ipn_pdnext = &softp->ipf_node_explist;
+		} else if (n != NULL) {
+			x->ipn_dnext = n;
+			x->ipn_pdnext = n->ipn_pdnext;
+			n->ipn_pdnext = &x->ipn_dnext;
+		}
+	}
 
-	RADIX_NODE_HEAD_LOCK(ipo->ipo_head);
-	rn = ipo->ipo_head->rnh_addaddr(&x->ipn_addr, &x->ipn_mask,
-					ipo->ipo_head, x->ipn_nodes);
-	RADIX_NODE_HEAD_UNLOCK(ipo->ipo_head);
+	rn = ipo->ipo_head->addaddr(ipo->ipo_head, &x->ipn_addr, &x->ipn_mask,
+				    x->ipn_nodes);
 #ifdef	DEBUG_POOL
 	printf("Added %p at %p\n", x, rn);
 #endif
 
 	if (rn == NULL) {
 		KFREE(x);
+		IPFERROR(70005);
 		return ENOMEM;
 	}
 
 	x->ipn_ref = 1;
-	x->ipn_next = ipo->ipo_list;
-	x->ipn_pnext = &ipo->ipo_list;
-	if (ipo->ipo_list != NULL)
-		ipo->ipo_list->ipn_pnext = &x->ipn_next;
-	ipo->ipo_list = x;
+	x->ipn_pnext = ipo->ipo_tail;
+	*ipo->ipo_tail = x;
+	ipo->ipo_tail = &x->ipn_next;
 
-	ipoolstat.ipls_nodes++;
+	softp->ipf_pool_stats.ipls_nodes++;
 
 	return 0;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    ip_pool_create                                              */
-/* Returns:     int     - 0 = success, else error                           */
-/* Parameters:  op(I) - pointer to iplookup struct with call details        */
-/* Locks:       WRITE(ip_poolrw)                                            */
+/* Function:    ipf_pool_create                                             */
+/* Returns:     int      - 0 = success, else error                          */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              softp(I) - pointer to soft context pool information         */
+/*              op(I)    - pointer to iplookup struct with call details     */
+/* Locks:       WRITE(ipf_poolrw)                                           */
 /*                                                                          */
 /* Creates a new group according to the paramters passed in via the         */
 /* iplookupop structure.  Does not check to see if the group already exists */
@@ -522,8 +945,11 @@ int info;
 /* as this likely means we've tried to free a pool that is in use (flush)   */
 /* and now want to repopulate it with "new" data.                           */
 /* ------------------------------------------------------------------------ */
-int ip_pool_create(op)
-iplookupop_t *op;
+static int
+ipf_pool_create(softc, softp, op)
+	ipf_main_softc_t *softc;
+	ipf_pool_softc_t *softp;
+	iplookupop_t *op;
 {
 	char name[FR_GROUPLEN];
 	int poolnum, unit;
@@ -532,23 +958,27 @@ iplookupop_t *op;
 	unit = op->iplo_unit;
 
 	if ((op->iplo_arg & LOOKUP_ANON) == 0) {
-		h = ip_pool_exists(unit, op->iplo_name);
+		h = ipf_pool_exists(softp, unit, op->iplo_name);
 		if (h != NULL) {
-			if ((h->ipo_flags & IPOOL_DELETE) == 0)
+			if ((h->ipo_flags & IPOOL_DELETE) == 0) {
+				IPFERROR(70006);
 				return EEXIST;
+			}
 			h->ipo_flags &= ~IPOOL_DELETE;
 			return 0;
 		}
 	}
 
 	KMALLOC(h, ip_pool_t *);
-	if (h == NULL)
+	if (h == NULL) {
+		IPFERROR(70007);
 		return ENOMEM;
+	}
 	bzero(h, sizeof(*h));
 
-	if (rn_inithead((void **)&h->ipo_head,
-			offsetof(addrfamily_t, adf_addr) << 3) == 0) {
+	if (ipf_rx_inithead(softp->ipf_radix, &h->ipo_head) != 0) {
 		KFREE(h);
+		IPFERROR(70008);
 		return ENOMEM;
 	}
 
@@ -564,7 +994,7 @@ iplookupop_t *op;
 		(void)sprintf(name, "%x", poolnum);
 #endif
 
-		for (p = ip_pool_list[unit]; p != NULL; ) {
+		for (p = softp->ipf_pool_list[unit + 1]; p != NULL; ) {
 			if (strncmp(name, p->ipo_name,
 				    sizeof(p->ipo_name)) == 0) {
 				poolnum++;
@@ -573,7 +1003,7 @@ iplookupop_t *op;
 #else
 				(void)sprintf(name, "%x", poolnum);
 #endif
-				p = ip_pool_list[unit];
+				p = softp->ipf_pool_list[unit + 1];
 			} else
 				p = p->ipo_next;
 		}
@@ -584,121 +1014,144 @@ iplookupop_t *op;
 		(void)strncpy(h->ipo_name, op->iplo_name, sizeof(h->ipo_name));
 	}
 
+	h->ipo_radix = softp->ipf_radix;
 	h->ipo_ref = 1;
 	h->ipo_list = NULL;
+	h->ipo_tail = &h->ipo_list;
 	h->ipo_unit = unit;
-	h->ipo_next = ip_pool_list[unit];
-	if (ip_pool_list[unit] != NULL)
-		ip_pool_list[unit]->ipo_pnext = &h->ipo_next;
-	h->ipo_pnext = &ip_pool_list[unit];
-	ip_pool_list[unit] = h;
+	h->ipo_next = softp->ipf_pool_list[unit + 1];
+	if (softp->ipf_pool_list[unit + 1] != NULL)
+		softp->ipf_pool_list[unit + 1]->ipo_pnext = &h->ipo_next;
+	h->ipo_pnext = &softp->ipf_pool_list[unit + 1];
+	softp->ipf_pool_list[unit + 1] = h;
 
-	ipoolstat.ipls_pools++;
+	softp->ipf_pool_stats.ipls_pools++;
 
 	return 0;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    ip_pool_remove                                              */
-/* Returns:     int    - 0 = success, else error                            */
-/* Parameters:  ipo(I) - pointer to the pool to remove the node from.       */
-/*              ipe(I) - address being deleted as a node                    */
-/* Locks:       WRITE(ip_poolrw)                                            */
+/* Function:    ipf_pool_remove_node                                        */
+/* Returns:     int      - 0 = success, else error                          */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              ipo(I)   - pointer to the pool to remove the node from.     */
+/*              ipe(I)   - address being deleted as a node                  */
+/* Locks:       WRITE(ipf_poolrw)                                           */
 /*                                                                          */
 /* Remove a node from the pool given by ipo.                                */
 /* ------------------------------------------------------------------------ */
-int ip_pool_remove(ipo, ipe)
-ip_pool_t *ipo;
-ip_pool_node_t *ipe;
+static int
+ipf_pool_remove_node(softc, softp, ipo, ipe)
+	ipf_main_softc_t *softc;
+	ipf_pool_softc_t *softp;
+	ip_pool_t *ipo;
+	ip_pool_node_t *ipe;
 {
+	void *ptr;
+
+	if (ipo->ipo_tail == &ipe->ipn_next)
+		ipo->ipo_tail = ipe->ipn_pnext;
 
 	if (ipe->ipn_pnext != NULL)
 		*ipe->ipn_pnext = ipe->ipn_next;
 	if (ipe->ipn_next != NULL)
 		ipe->ipn_next->ipn_pnext = ipe->ipn_pnext;
 
-	RADIX_NODE_HEAD_LOCK(ipo->ipo_head);
-	ipo->ipo_head->rnh_deladdr(&ipe->ipn_addr, &ipe->ipn_mask,
-				   ipo->ipo_head);
-	RADIX_NODE_HEAD_UNLOCK(ipo->ipo_head);
+	if (ipe->ipn_pdnext != NULL)
+		*ipe->ipn_pdnext = ipe->ipn_dnext;
+	if (ipe->ipn_dnext != NULL)
+		ipe->ipn_dnext->ipn_pdnext = ipe->ipn_pdnext;
 
-	ip_pool_node_deref(ipe);
+	ptr = ipo->ipo_head->deladdr(ipo->ipo_head, &ipe->ipn_addr,
+				     &ipe->ipn_mask);
 
-	return 0;
+	if (ptr != NULL) {
+		ipf_pool_node_deref(softp, ipe);
+		return 0;
+	}
+	IPFERROR(70027);
+	return ESRCH;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    ip_pool_destroy                                             */
+/* Function:    ipf_pool_destroy                                            */
 /* Returns:     int    - 0 = success, else error                            */
-/* Parameters:  op(I)  -  information about the pool to remove              */
-/* Locks:       WRITE(ip_poolrw) or WRITE(ipf_global)                       */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              softp(I) - pointer to soft context pool information         */
+/*              unit(I)  - ipfilter device to which we are working on      */
+/*              name(I)  - name of the pool                                 */
+/* Locks:       WRITE(ipf_poolrw) or WRITE(ipf_global)                      */
 /*                                                                          */
 /* Search for a pool using paramters passed in and if it's not otherwise    */
 /* busy, free it.  If it is busy, clear all of its nodes, mark it for being */
 /* deleted and return an error saying it is busy.                           */
 /*                                                                          */
-/* NOTE: Because this function is called out of ipfdetach() where ip_poolrw */
+/* NOTE: Because this function is called out of ipfdetach() where ipf_poolrw*/
 /* may not be initialised, we can't use an ASSERT to enforce the locking    */
-/* assertion that one of the two (ip_poolrw,ipf_global) is held.            */
+/* assertion that one of the two (ipf_poolrw,ipf_global) is held.           */
 /* ------------------------------------------------------------------------ */
-int ip_pool_destroy(unit, name)
-int unit;
-char *name;
+static int
+ipf_pool_destroy(softc, softp, unit, name)
+	ipf_main_softc_t *softc;
+	ipf_pool_softc_t *softp;
+	int unit;
+	char *name;
 {
 	ip_pool_t *ipo;
 
-	ipo = ip_pool_exists(unit, name);
-	if (ipo == NULL)
+	ipo = ipf_pool_exists(softp, unit, name);
+	if (ipo == NULL) {
+		IPFERROR(70009);
 		return ESRCH;
+	}
 
 	if (ipo->ipo_ref != 1) {
-		ip_pool_clearnodes(ipo);
+		ipf_pool_clearnodes(softc, softp, ipo);
 		ipo->ipo_flags |= IPOOL_DELETE;
 		return 0;
 	}
 
-	ip_pool_free(ipo);
+	ipf_pool_free(softc, softp, ipo);
 	return 0;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    ip_pool_flush                                               */
+/* Function:    ipf_pool_flush                                              */
 /* Returns:     int    - number of pools deleted                            */
-/* Parameters:  fp(I)  - which pool(s) to flush                             */
-/* Locks:       WRITE(ip_poolrw) or WRITE(ipf_global)                       */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              arg(I)   - pointer to local context to use                  */
+/*              fp(I)    - which pool(s) to flush                           */
+/* Locks:       WRITE(ipf_poolrw) or WRITE(ipf_global)                      */
 /*                                                                          */
 /* Free all pools associated with the device that matches the unit number   */
 /* passed in with operation.                                                */
 /*                                                                          */
-/* NOTE: Because this function is called out of ipfdetach() where ip_poolrw */
+/* NOTE: Because this function is called out of ipfdetach() where ipf_poolrw*/
 /* may not be initialised, we can't use an ASSERT to enforce the locking    */
-/* assertion that one of the two (ip_poolrw,ipf_global) is held.            */
+/* assertion that one of the two (ipf_poolrw,ipf_global) is held.           */
 /* ------------------------------------------------------------------------ */
-int ip_pool_flush(fp)
-iplookupflush_t *fp;
+static size_t
+ipf_pool_flush(softc, arg, fp)
+	ipf_main_softc_t *softc;
+	void *arg;
+	iplookupflush_t *fp;
 {
+	ipf_pool_softc_t *softp = arg;
 	int i, num = 0, unit, err;
 	ip_pool_t *p, *q;
-	iplookupop_t op;
 
 	unit = fp->iplf_unit;
-
-	for (i = 0; i <= IPL_LOGMAX; i++) {
+	for (i = -1; i <= IPL_LOGMAX; i++) {
 		if (unit != IPLT_ALL && i != unit)
 			continue;
-		for (q = ip_pool_list[i]; (p = q) != NULL; ) {
-			op.iplo_unit = i;
-			(void)strncpy(op.iplo_name, p->ipo_name,
-				sizeof(op.iplo_name));
+		for (q = softp->ipf_pool_list[i + 1]; (p = q) != NULL; ) {
 			q = p->ipo_next;
-			err = ip_pool_destroy(op.iplo_unit, op.iplo_name);
+			err = ipf_pool_destroy(softc, softp, i, p->ipo_name);
 			if (err == 0)
 				num++;
-			else
-				break;
 		}
 	}
 	return num;
@@ -706,125 +1159,140 @@ iplookupflush_t *fp;
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    ip_pool_free                                                */
+/* Function:    ipf_pool_free                                               */
 /* Returns:     void                                                        */
-/* Parameters:  ipo(I) -  pointer to pool structure                         */
-/* Locks:       WRITE(ip_poolrw) or WRITE(ipf_global)                       */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              softp(I) - pointer to soft context pool information         */
+/*              ipo(I) - pointer to pool structure                          */
+/* Locks:       WRITE(ipf_poolrw) or WRITE(ipf_global)                      */
 /*                                                                          */
 /* Deletes the pool strucutre passed in from the list of pools and deletes  */
 /* all of the address information stored in it, including any tree data     */
 /* structures also allocated.                                               */
 /*                                                                          */
-/* NOTE: Because this function is called out of ipfdetach() where ip_poolrw */
+/* NOTE: Because this function is called out of ipfdetach() where ipf_poolrw*/
 /* may not be initialised, we can't use an ASSERT to enforce the locking    */
-/* assertion that one of the two (ip_poolrw,ipf_global) is held.            */
+/* assertion that one of the two (ipf_poolrw,ipf_global) is held.           */
 /* ------------------------------------------------------------------------ */
-void ip_pool_free(ipo)
-ip_pool_t *ipo;
+static void
+ipf_pool_free(softc, softp, ipo)
+	ipf_main_softc_t *softc;
+	ipf_pool_softc_t *softp;
+	ip_pool_t *ipo;
 {
 
-	ip_pool_clearnodes(ipo);
+	ipf_pool_clearnodes(softc, softp, ipo);
 
 	if (ipo->ipo_next != NULL)
 		ipo->ipo_next->ipo_pnext = ipo->ipo_pnext;
 	*ipo->ipo_pnext = ipo->ipo_next;
-	rn_freehead(ipo->ipo_head);
+	ipf_rx_freehead(ipo->ipo_head);
 	KFREE(ipo);
 
-	ipoolstat.ipls_pools--;
+	softp->ipf_pool_stats.ipls_pools--;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    ip_pool_clearnodes                                          */
+/* Function:    ipf_pool_clearnodes                                         */
 /* Returns:     void                                                        */
-/* Parameters:  ipo(I) -  pointer to pool structure                         */
-/* Locks:       WRITE(ip_poolrw) or WRITE(ipf_global)                       */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              softp(I) - pointer to soft context pool information         */
+/*              ipo(I)   - pointer to pool structure                        */
+/* Locks:       WRITE(ipf_poolrw) or WRITE(ipf_global)                      */
 /*                                                                          */
 /* Deletes all nodes stored in a pool structure.                            */
 /* ------------------------------------------------------------------------ */
-static void ip_pool_clearnodes(ipo)
-ip_pool_t *ipo;
+static void
+ipf_pool_clearnodes(softc, softp, ipo)
+	ipf_main_softc_t *softc;
+	ipf_pool_softc_t *softp;
+	ip_pool_t *ipo;
 {
-	ip_pool_node_t *n;
-
-	RADIX_NODE_HEAD_LOCK(ipo->ipo_head);
-	while ((n = ipo->ipo_list) != NULL) {
-		ipo->ipo_head->rnh_deladdr(&n->ipn_addr, &n->ipn_mask,
-					   ipo->ipo_head);
-
-		*n->ipn_pnext = n->ipn_next;
-		if (n->ipn_next)
-			n->ipn_next->ipn_pnext = n->ipn_pnext;
-
-		KFREE(n);
+	ip_pool_node_t *n, **next;
 
-		ipoolstat.ipls_nodes--;
-	}
-	RADIX_NODE_HEAD_UNLOCK(ipo->ipo_head);
+	for (next = &ipo->ipo_list; (n = *next) != NULL; )
+		ipf_pool_remove_node(softc, softp, ipo, n);
 
 	ipo->ipo_list = NULL;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    ip_pool_deref                                               */
+/* Function:    ipf_pool_deref                                              */
 /* Returns:     void                                                        */
-/* Parameters:  ipo(I) -  pointer to pool structure                         */
-/* Locks:       WRITE(ip_poolrw)                                            */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              arg(I)   - pointer to local context to use                  */
+/*              pool(I)  - pointer to pool structure                        */
+/* Locks:       WRITE(ipf_poolrw)                                           */
 /*                                                                          */
 /* Drop the number of known references to this pool structure by one and if */
 /* we arrive at zero known references, free it.                             */
 /* ------------------------------------------------------------------------ */
-void ip_pool_deref(ipo)
-ip_pool_t *ipo;
+static int
+ipf_pool_deref(softc, arg, pool)
+	ipf_main_softc_t *softc;
+	void *arg, *pool;
 {
+	ip_pool_t *ipo = pool;
 
 	ipo->ipo_ref--;
 
 	if (ipo->ipo_ref == 0)
-		ip_pool_free(ipo);
+		ipf_pool_free(softc, arg, ipo);
 
 	else if ((ipo->ipo_ref == 1) && (ipo->ipo_flags & IPOOL_DELETE))
-		ip_pool_destroy(ipo->ipo_unit, ipo->ipo_name);
+		ipf_pool_destroy(softc, arg, ipo->ipo_unit, ipo->ipo_name);
+
+	return 0;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    ip_pool_node_deref                                          */
+/* Function:    ipf_pool_node_deref                                         */
 /* Returns:     void                                                        */
-/* Parameters:  ipn(I) - pointer to pool structure                          */
-/* Locks:       WRITE(ip_poolrw)                                            */
+/* Parameters:  softp(I) - pointer to soft context pool information         */
+/*              ipn(I)   - pointer to pool structure                        */
+/* Locks:       WRITE(ipf_poolrw)                                           */
 /*                                                                          */
 /* Drop a reference to the pool node passed in and if we're the last, free  */
 /* it all up and adjust the stats accordingly.                              */
 /* ------------------------------------------------------------------------ */
-void ip_pool_node_deref(ipn)
-ip_pool_node_t *ipn;
+static void
+ipf_pool_node_deref(softp, ipn)
+	ipf_pool_softc_t *softp;
+	ip_pool_node_t *ipn;
 {
 
 	ipn->ipn_ref--;
 
 	if (ipn->ipn_ref == 0) {
 		KFREE(ipn);
-		ipoolstat.ipls_nodes--;
+		softp->ipf_pool_stats.ipls_nodes--;
 	}
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    ip_pool_getnext                                             */
+/* Function:    ipf_pool_iter_next                                          */
 /* Returns:     void                                                        */
-/* Parameters:  token(I) - pointer to pool structure                        */
-/* Parameters:  ilp(IO)   - pointer to pool iterating structure             */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              arg(I)   - pointer to local context to use                  */
+/*              token(I) - pointer to pool structure                        */
+/*              ilp(IO)  - pointer to pool iterating structure              */
 /*                                                                          */
 /* ------------------------------------------------------------------------ */
-int ip_pool_getnext(token, ilp)
-ipftoken_t *token;
-ipflookupiter_t *ilp;
+static int
+ipf_pool_iter_next(softc, arg, token, ilp)
+	ipf_main_softc_t *softc;
+	void *arg;
+	ipftoken_t *token;
+	ipflookupiter_t *ilp;
 {
+	ipf_pool_softc_t *softp = arg;
 	ip_pool_node_t *node, zn, *nextnode;
 	ip_pool_t *ipo, zp, *nextipo;
+	void *pnext;
 	int err;
 
 	err = 0;
@@ -833,35 +1301,38 @@ ipflookupiter_t *ilp;
 	ipo = NULL;
 	nextipo = NULL;
 
-	READ_ENTER(&ip_poolrw);
+	READ_ENTER(&softc->ipf_poolrw);
 
 	switch (ilp->ili_otype)
 	{
 	case IPFLOOKUPITER_LIST :
 		ipo = token->ipt_data;
 		if (ipo == NULL) {
-			nextipo = ip_pool_list[(int)ilp->ili_unit];
+			nextipo = softp->ipf_pool_list[(int)ilp->ili_unit + 1];
 		} else {
 			nextipo = ipo->ipo_next;
 		}
 
 		if (nextipo != NULL) {
-			ATOMIC_INC(nextipo->ipo_ref);
+			ATOMIC_INC32(nextipo->ipo_ref);
 			token->ipt_data = nextipo;
 		} else {
 			bzero((char *)&zp, sizeof(zp));
 			nextipo = &zp;
 			token->ipt_data = NULL;
 		}
+		pnext = nextipo->ipo_next;
 		break;
 
 	case IPFLOOKUPITER_NODE :
 		node = token->ipt_data;
 		if (node == NULL) {
-			ipo = ip_pool_exists(ilp->ili_unit, ilp->ili_name);
-			if (ipo == NULL)
+			ipo = ipf_pool_exists(arg, ilp->ili_unit,
+					      ilp->ili_name);
+			if (ipo == NULL) {
+				IPFERROR(70010);
 				err = ESRCH;
-			else {
+			} else {
 				nextnode = ipo->ipo_list;
 				ipo = NULL;
 			}
@@ -870,123 +1341,149 @@ ipflookupiter_t *ilp;
 		}
 
 		if (nextnode != NULL) {
-			ATOMIC_INC(nextnode->ipn_ref);
+			ATOMIC_INC32(nextnode->ipn_ref);
 			token->ipt_data = nextnode;
 		} else {
 			bzero((char *)&zn, sizeof(zn));
 			nextnode = &zn;
 			token->ipt_data = NULL;
 		}
+		pnext = nextnode->ipn_next;
 		break;
+
 	default :
+		IPFERROR(70011);
+		pnext = NULL;
 		err = EINVAL;
 		break;
 	}
 
-	RWLOCK_EXIT(&ip_poolrw);
-
+	RWLOCK_EXIT(&softc->ipf_poolrw);
 	if (err != 0)
 		return err;
 
 	switch (ilp->ili_otype)
 	{
 	case IPFLOOKUPITER_LIST :
-		if (ipo != NULL) {
-			WRITE_ENTER(&ip_poolrw);
-			ip_pool_deref(ipo);
-			RWLOCK_EXIT(&ip_poolrw);
-		}
 		err = COPYOUT(nextipo, ilp->ili_data, sizeof(*nextipo));
-		if (err != 0)
+		if (err != 0)  {
+			IPFERROR(70012);
 			err = EFAULT;
+		}
+		if (ipo != NULL) {
+			WRITE_ENTER(&softc->ipf_poolrw);
+			ipf_pool_deref(softc, softp, ipo);
+			RWLOCK_EXIT(&softc->ipf_poolrw);
+		}
 		break;
 
 	case IPFLOOKUPITER_NODE :
-		if (node != NULL) {
-			WRITE_ENTER(&ip_poolrw);
-			ip_pool_node_deref(node);
-			RWLOCK_EXIT(&ip_poolrw);
-		}
 		err = COPYOUT(nextnode, ilp->ili_data, sizeof(*nextnode));
-		if (err != 0)
+		if (err != 0) {
+			IPFERROR(70013);
 			err = EFAULT;
+		}
+		if (node != NULL) {
+			WRITE_ENTER(&softc->ipf_poolrw);
+			ipf_pool_node_deref(softp, node);
+			RWLOCK_EXIT(&softc->ipf_poolrw);
+		}
 		break;
 	}
+	if (pnext == NULL)
+		ipf_token_mark_complete(token);
 
 	return err;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    ip_pool_iterderef                                           */
+/* Function:    ipf_pool_iterderef                                          */
 /* Returns:     void                                                        */
-/* Parameters:  ipn(I) - pointer to pool structure                          */
-/* Locks:       WRITE(ip_poolrw)                                            */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              arg(I)   - pointer to local context to use                  */
+/*              unit(I)  - ipfilter device to which we are working on       */
+/* Locks:       WRITE(ipf_poolrw)                                           */
 /*                                                                          */
 /* ------------------------------------------------------------------------ */
-void ip_pool_iterderef(otype, unit, data)
-u_int otype;
-int unit;
-void *data;
+static int
+ipf_pool_iter_deref(softc, arg, otype, unit, data)
+	ipf_main_softc_t *softc;
+	void *arg;
+	int otype;
+	int unit;
+	void *data;
 {
+	ipf_pool_softc_t *softp = arg;
 
 	if (data == NULL)
-		return;
+		return EINVAL;
 
 	if (unit < 0 || unit > IPL_LOGMAX)
-		return;
+		return EINVAL;
 
 	switch (otype)
 	{
 	case IPFLOOKUPITER_LIST :
-		WRITE_ENTER(&ip_poolrw);
-		ip_pool_deref((ip_pool_t *)data);
-		RWLOCK_EXIT(&ip_poolrw);
+		ipf_pool_deref(softc, softp, (ip_pool_t *)data);
 		break;
 
 	case IPFLOOKUPITER_NODE :
-		WRITE_ENTER(&ip_poolrw);
-		ip_pool_node_deref((ip_pool_node_t *)data);
-		RWLOCK_EXIT(&ip_poolrw);
+		ipf_pool_node_deref(softp, (ip_pool_node_t *)data);
 		break;
 	default :
 		break;
 	}
+
+	return 0;
 }
 
 
-# if defined(_KERNEL) && ((BSD >= 198911) && !defined(__osf__) && \
-      !defined(__hpux) && !defined(__sgi))
-static int
-rn_freenode(struct radix_node *n, void *p)
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_pool_expire                                             */
+/* Returns:     Nil                                                         */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              arg(I)   - pointer to local context to use                  */
+/*                                                                          */
+/* At present this function exists just to support temporary addition of    */
+/* nodes to the address pool.                                               */
+/* ------------------------------------------------------------------------ */
+static void
+ipf_pool_expire(softc, arg)
+	ipf_main_softc_t *softc;
+	void *arg;
 {
-	struct radix_node_head *rnh = p;
-	struct radix_node *d;
+	ipf_pool_softc_t *softp = arg;
+	ip_pool_node_t *n;
 
-	d = rnh->rnh_deladdr(n->rn_key, NULL, rnh);
-	if (d != NULL) {
-		FreeS(d, max_keylen + 2 * sizeof (*d));
+	while ((n = softp->ipf_node_explist) != NULL) {
+		/*
+		 * Because the list is kept sorted on insertion, the fist
+		 * one that dies in the future means no more work to do.
+		 */
+		if (n->ipn_die > softc->ipf_ticks)
+			break;
+		ipf_pool_remove_node(softc, softp, n->ipn_owner, n);
 	}
-	return 0;
 }
 
 
-void
-rn_freehead(rnh)
-      struct radix_node_head *rnh;
-{
 
-	RADIX_NODE_HEAD_LOCK(rnh);
-	(*rnh->rnh_walktree)(rnh, rn_freenode, rnh);
 
-	rnh->rnh_addaddr = NULL;
-	rnh->rnh_deladdr = NULL;
-	rnh->rnh_matchaddr = NULL;
-	rnh->rnh_lookup = NULL;
-	rnh->rnh_walktree = NULL;
-	RADIX_NODE_HEAD_UNLOCK(rnh);
+#ifndef _KERNEL
+void
+ipf_pool_dump(softc, arg)
+	ipf_main_softc_t *softc;
+	void *arg;
+{
+	ipf_pool_softc_t *softp = arg;
+	ip_pool_t *ipl;
+	int i;
 
-	Free(rnh);
+	printf("List of configured pools\n");
+	for (i = 0; i <= LOOKUP_POOL_MAX; i++)
+		for (ipl = softp->ipf_pool_list[i]; ipl != NULL;
+		     ipl = ipl->ipo_next)
+			printpool(ipl, bcopywrap, NULL, opts, NULL);
 }
-# endif
-#endif /* IPFILTER_LOOKUP */
+#endif
diff --git a/sys/contrib/ipfilter/netinet/ip_pool.h b/sys/contrib/ipfilter/netinet/ip_pool.h
index 9968ef012f5b..8524e607949c 100644
--- a/sys/contrib/ipfilter/netinet/ip_pool.h
+++ b/sys/contrib/ipfilter/netinet/ip_pool.h
@@ -1,90 +1,67 @@
 /*
- * Copyright (C) 1993-2001, 2003 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  *
- * $Id: ip_pool.h,v 2.26.2.6 2007/10/10 09:51:43 darrenr Exp $
+ * $Id$
  */
 
 #ifndef	__IP_POOL_H__
 #define	__IP_POOL_H__
 
-#if defined(_KERNEL) && !defined(__osf__) && !defined(__hpux) && \
-    !defined(linux) && !defined(sun) && !defined(AIX)
-# include <net/radix.h>
-extern void rn_freehead __P((struct radix_node_head *));
-# define FreeS(p, z)		KFREES(p, z)
-extern int max_keylen;
-#else
-# if defined(__osf__) || defined(__hpux) || defined(sun)
-#  include "radix_ipf_local.h"
-#  define radix_mask ipf_radix_mask
-#  define radix_node ipf_radix_node
-#  define radix_node_head ipf_radix_node_head
-# else
-#  include "radix_ipf.h"
-# endif
-#endif
 #include "netinet/ip_lookup.h"
+#include "radix_ipf.h"
 
 #define	IP_POOL_NOMATCH		0
 #define	IP_POOL_POSITIVE	1
 
 typedef	struct ip_pool_node {
-	struct	radix_node	ipn_nodes[2];
+	ipf_rdx_node_t		ipn_nodes[2];
 	addrfamily_t		ipn_addr;
 	addrfamily_t		ipn_mask;
+	int			ipn_uid;
 	int			ipn_info;
 	int			ipn_ref;
-char			ipn_name[FR_GROUPLEN];
-u_long			ipn_hits;
+	char			ipn_name[FR_GROUPLEN];
+	U_QUAD_T		ipn_hits;
+	U_QUAD_T		ipn_bytes;
+	u_long			ipn_die;
 	struct ip_pool_node	*ipn_next, **ipn_pnext;
+	struct ip_pool_node	*ipn_dnext, **ipn_pdnext;
+	struct ip_pool_s	*ipn_owner;
 } ip_pool_node_t;
 
 
 typedef	struct ip_pool_s {
 	struct ip_pool_s	*ipo_next;
 	struct ip_pool_s	**ipo_pnext;
-	struct radix_node_head	*ipo_head;
-	ip_pool_node_t	*ipo_list;
-	u_long		ipo_hits;
-	int		ipo_unit;
-	int		ipo_flags;
-	int		ipo_ref;
-	char		ipo_name[FR_GROUPLEN];
+	ipf_rdx_head_t		*ipo_head;
+	ip_pool_node_t		*ipo_list;
+	ip_pool_node_t		**ipo_tail;
+	ip_pool_node_t		*ipo_nextaddr;
+	void			*ipo_radix;
+	u_long			ipo_hits;
+	int			ipo_unit;
+	int			ipo_flags;
+	int			ipo_ref;
+	char			ipo_name[FR_GROUPLEN];
 } ip_pool_t;
 
 #define	IPOOL_DELETE	0x01
 #define	IPOOL_ANON	0x02
 
 
-typedef	struct	ip_pool_stat	{
-	u_long		ipls_pools;
-	u_long		ipls_tables;
-	u_long		ipls_nodes;
-	ip_pool_t	*ipls_list[IPL_LOGSIZE];
-} ip_pool_stat_t;
-
+typedef	struct	ipf_pool_stat	{
+	u_long			ipls_pools;
+	u_long			ipls_tables;
+	u_long			ipls_nodes;
+	ip_pool_t		*ipls_list[LOOKUP_POOL_SZ];
+} ipf_pool_stat_t;
 
-extern	ip_pool_stat_t	ipoolstat;
-extern	ip_pool_t	*ip_pool_list[IPL_LOGSIZE];
+extern	ipf_lookup_t	ipf_pool_backend;
 
-extern	int	ip_pool_search __P((void *, int, void *));
-extern	int	ip_pool_init __P((void));
-extern	void	ip_pool_fini __P((void));
-extern	int	ip_pool_create __P((iplookupop_t *));
-extern	int	ip_pool_insert __P((ip_pool_t *, i6addr_t *, i6addr_t *, int));
-extern	int	ip_pool_remove __P((ip_pool_t *, ip_pool_node_t *));
-extern	int	ip_pool_destroy __P((int, char *));
-extern	void	ip_pool_free __P((ip_pool_t *));
-extern	void	ip_pool_deref __P((ip_pool_t *));
-extern	void	ip_pool_node_deref __P((ip_pool_node_t *));
-extern	void	*ip_pool_find __P((int, char *));
-extern	ip_pool_node_t *ip_pool_findeq __P((ip_pool_t *,
-					  addrfamily_t *, addrfamily_t *));
-extern	int	ip_pool_flush __P((iplookupflush_t *));
-extern	int	ip_pool_statistics __P((iplookupop_t *));
-extern	int	ip_pool_getnext __P((ipftoken_t *, ipflookupiter_t *));
-extern	void	ip_pool_iterderef __P((u_int, int, void *));
+#ifndef _KERNEL
+extern	void	ipf_pool_dump __P((ipf_main_softc_t *, void *));
+#endif
 
 #endif /* __IP_POOL_H__ */
diff --git a/sys/contrib/ipfilter/netinet/ip_pptp_pxy.c b/sys/contrib/ipfilter/netinet/ip_pptp_pxy.c
index 3924d4b829ed..959b107cd6af 100644
--- a/sys/contrib/ipfilter/netinet/ip_pptp_pxy.c
+++ b/sys/contrib/ipfilter/netinet/ip_pptp_pxy.c
@@ -1,18 +1,42 @@
 /*
- * Copyright (C) 2002-2003 by Darren Reed
+ * Copyright (C) 2012 by Darren Reed.
  *
  * Simple PPTP transparent proxy for in-kernel use.  For use with the NAT
  * code.
  *
- * $Id: ip_pptp_pxy.c,v 2.10.2.15 2006/10/31 12:11:23 darrenr Exp $
+ * $Id$
  *
  */
 #define	IPF_PPTP_PROXY
 
+
+
+/*
+ * PPTP proxy
+ */
+typedef struct pptp_side {
+	u_32_t		pptps_nexthdr;
+	u_32_t		pptps_next;
+	int		pptps_state;
+	int		pptps_gothdr;
+	int		pptps_len;
+	int		pptps_bytes;
+	char		*pptps_wptr;
+	char		pptps_buffer[512];
+} pptp_side_t;
+
+typedef struct pptp_pxy {
+	nat_t		*pptp_nat;
+	struct ipstate	*pptp_state;
+	u_short		pptp_call[2];
+	pptp_side_t	pptp_side[2];
+	ipnat_t		*pptp_rule;
+} pptp_pxy_t;
+
 typedef	struct pptp_hdr {
-	u_short	pptph_len;
-	u_short	pptph_type;
-	u_32_t	pptph_cookie;
+	u_short		pptph_len;
+	u_short		pptph_type;
+	u_32_t		pptph_cookie;
 } pptp_hdr_t;
 
 #define	PPTP_MSGTYPE_CTL	1
@@ -33,41 +57,41 @@ typedef	struct pptp_hdr {
 #define	PPTP_MTCTL_LINKINFO	15
 
 
-int ippr_pptp_init __P((void));
-void ippr_pptp_fini __P((void));
-int ippr_pptp_new __P((fr_info_t *, ap_session_t *, nat_t *));
-void ippr_pptp_del __P((ap_session_t *));
-int ippr_pptp_inout __P((fr_info_t *, ap_session_t *, nat_t *));
-void ippr_pptp_donatstate __P((fr_info_t *, nat_t *, pptp_pxy_t *));
-int ippr_pptp_message __P((fr_info_t *, nat_t *, pptp_pxy_t *, pptp_side_t *));
-int ippr_pptp_nextmessage __P((fr_info_t *, nat_t *, pptp_pxy_t *, int));
-int ippr_pptp_mctl __P((fr_info_t *, nat_t *, pptp_pxy_t *, pptp_side_t *));
+void ipf_p_pptp_main_load __P((void));
+void ipf_p_pptp_main_unload __P((void));
+int ipf_p_pptp_new __P((void *, fr_info_t *, ap_session_t *, nat_t *));
+void ipf_p_pptp_del __P((ipf_main_softc_t *, ap_session_t *));
+int ipf_p_pptp_inout __P((void *, fr_info_t *, ap_session_t *, nat_t *));
+void ipf_p_pptp_donatstate __P((fr_info_t *, nat_t *, pptp_pxy_t *));
+int ipf_p_pptp_message __P((fr_info_t *, nat_t *, pptp_pxy_t *, pptp_side_t *));
+int ipf_p_pptp_nextmessage __P((fr_info_t *, nat_t *, pptp_pxy_t *, int));
+int ipf_p_pptp_mctl __P((fr_info_t *, nat_t *, pptp_pxy_t *, pptp_side_t *));
 
 static	frentry_t	pptpfr;
 
-int	pptp_proxy_init = 0;
-int	ippr_pptp_debug = 0;
-int	ippr_pptp_gretimeout = IPF_TTLVAL(120);	/* 2 minutes */
+static	int	pptp_proxy_init = 0;
+static	int	ipf_p_pptp_debug = 0;
+static	int	ipf_p_pptp_gretimeout = IPF_TTLVAL(120);	/* 2 minutes */
 
 
 /*
  * PPTP application proxy initialization.
  */
-int ippr_pptp_init()
+void
+ipf_p_pptp_main_load()
 {
 	bzero((char *)&pptpfr, sizeof(pptpfr));
 	pptpfr.fr_ref = 1;
-	pptpfr.fr_age[0] = ippr_pptp_gretimeout;
-	pptpfr.fr_age[1] = ippr_pptp_gretimeout;
+	pptpfr.fr_age[0] = ipf_p_pptp_gretimeout;
+	pptpfr.fr_age[1] = ipf_p_pptp_gretimeout;
 	pptpfr.fr_flags = FR_OUTQUE|FR_PASS|FR_QUICK|FR_KEEPSTATE;
 	MUTEX_INIT(&pptpfr.fr_lock, "PPTP proxy rule lock");
 	pptp_proxy_init = 1;
-
-	return 0;
 }
 
 
-void ippr_pptp_fini()
+void
+ipf_p_pptp_main_unload()
 {
 	if (pptp_proxy_init == 1) {
 		MUTEX_DESTROY(&pptpfr.fr_lock);
@@ -82,64 +106,83 @@ void ippr_pptp_fini()
  * NOTE: The printf's are broken up with %s in them to prevent them being
  * optimised into puts statements on FreeBSD (this doesn't exist in the kernel)
  */
-int ippr_pptp_new(fin, aps, nat)
-fr_info_t *fin;
-ap_session_t *aps;
-nat_t *nat;
+int
+ipf_p_pptp_new(arg, fin, aps, nat)
+	void *arg;
+	fr_info_t *fin;
+	ap_session_t *aps;
+	nat_t *nat;
 {
 	pptp_pxy_t *pptp;
 	ipnat_t *ipn;
+	ipnat_t *np;
+	int size;
 	ip_t *ip;
 
+	if (fin->fin_v != 4)
+		return -1;
+
 	ip = fin->fin_ip;
+	np = nat->nat_ptr;
+	size = np->in_size;
 
-	if (nat_outlookup(fin, 0, IPPROTO_GRE, nat->nat_inip,
+	if (ipf_nat_outlookup(fin, 0, IPPROTO_GRE, nat->nat_osrcip,
 			  ip->ip_dst) != NULL) {
-		if (ippr_pptp_debug > 0)
-			printf("ippr_pptp_new: GRE session %s\n",
-			       "already exists");
+		if (ipf_p_pptp_debug > 0)
+			printf("ipf_p_pptp_new: GRE session already exists\n");
 		return -1;
 	}
 
-	aps->aps_psiz = sizeof(*pptp);
-	KMALLOCS(aps->aps_data, pptp_pxy_t *, sizeof(*pptp));
-	if (aps->aps_data == NULL) {
-		if (ippr_pptp_debug > 0)
-			printf("ippr_pptp_new: malloc for aps_data %s\n",
-			       "failed");
+	KMALLOC(pptp, pptp_pxy_t *);
+	if (pptp == NULL) {
+		if (ipf_p_pptp_debug > 0)
+			printf("ipf_p_pptp_new: malloc for aps_data failed\n");
+		return -1;
+	}
+	KMALLOCS(ipn, ipnat_t *, size);
+	if (ipn == NULL) {
+		KFREE(pptp);
 		return -1;
 	}
 
+	aps->aps_data = pptp;
+	aps->aps_psiz = sizeof(*pptp);
+	bzero((char *)pptp, sizeof(*pptp));
+	bzero((char *)ipn, size);
+	pptp->pptp_rule = ipn;
+
 	/*
 	 * Create NAT rule against which the tunnel/transport mapping is
 	 * created.  This is required because the current NAT rule does not
 	 * describe GRE but TCP instead.
 	 */
-	pptp = aps->aps_data;
-	bzero((char *)pptp, sizeof(*pptp));
-	ipn = &pptp->pptp_rule;
+	ipn->in_size = size;
 	ipn->in_ifps[0] = fin->fin_ifp;
 	ipn->in_apr = NULL;
 	ipn->in_use = 1;
 	ipn->in_hits = 1;
 	ipn->in_ippip = 1;
-	if (nat->nat_dir == NAT_OUTBOUND) {
-		ipn->in_nip = ntohl(nat->nat_outip.s_addr);
-		ipn->in_outip = fin->fin_saddr;
-		ipn->in_redir = NAT_MAP;
-	} else if (nat->nat_dir == NAT_INBOUND) {
-		ipn->in_nip = 0;
-		ipn->in_outip = nat->nat_outip.s_addr;
-		ipn->in_redir = NAT_REDIRECT;
-	}
-	ipn->in_inip = nat->nat_inip.s_addr;
-	ipn->in_inmsk = 0xffffffff;
-	ipn->in_outmsk = 0xffffffff;
-	ipn->in_srcip = fin->fin_saddr;
-	ipn->in_srcmsk = 0xffffffff;
-	bcopy(nat->nat_ptr->in_ifnames[0], ipn->in_ifnames[0],
-	      sizeof(ipn->in_ifnames[0]));
-	ipn->in_p = IPPROTO_GRE;
+	ipn->in_snip = ntohl(nat->nat_nsrcaddr);
+	ipn->in_nsrcaddr = fin->fin_saddr;
+	ipn->in_dnip = ntohl(nat->nat_ndstaddr);
+	ipn->in_ndstaddr = nat->nat_ndstaddr;
+	ipn->in_redir = np->in_redir;
+	ipn->in_osrcaddr = nat->nat_osrcaddr;
+	ipn->in_odstaddr = nat->nat_odstaddr;
+	ipn->in_osrcmsk = 0xffffffff;
+	ipn->in_nsrcmsk = 0xffffffff;
+	ipn->in_odstmsk = 0xffffffff;
+	ipn->in_ndstmsk = 0xffffffff;
+	ipn->in_flags = (np->in_flags | IPN_PROXYRULE);
+	MUTEX_INIT(&ipn->in_lock, "pptp proxy NAT rule");
+
+	ipn->in_namelen = np->in_namelen;
+	bcopy(np->in_names, ipn->in_ifnames, ipn->in_namelen);
+	ipn->in_ifnames[0] = np->in_ifnames[0];
+	ipn->in_ifnames[1] = np->in_ifnames[1];
+
+	ipn->in_pr[0] = IPPROTO_GRE;
+	ipn->in_pr[1] = IPPROTO_GRE;
 
 	pptp->pptp_side[0].pptps_wptr = pptp->pptp_side[0].pptps_buffer;
 	pptp->pptp_side[1].pptps_wptr = pptp->pptp_side[1].pptps_buffer;
@@ -147,11 +190,13 @@ nat_t *nat;
 }
 
 
-void ippr_pptp_donatstate(fin, nat, pptp)
-fr_info_t *fin;
-nat_t *nat;
-pptp_pxy_t *pptp;
+void
+ipf_p_pptp_donatstate(fin, nat, pptp)
+	fr_info_t *fin;
+	nat_t *nat;
+	pptp_pxy_t *pptp;
 {
+	ipf_main_softc_t *softc = fin->fin_main_soft;
 	fr_info_t fi;
 	grehdr_t gre;
 	nat_t *nat2;
@@ -165,8 +210,6 @@ pptp_pxy_t *pptp;
 	if ((nat2 == NULL) || (pptp->pptp_state == NULL)) {
 		bcopy((char *)fin, (char *)&fi, sizeof(fi));
 		bzero((char *)&gre, sizeof(gre));
-		fi.fin_state = NULL;
-		fi.fin_nat = NULL;
 		fi.fin_fi.fi_p = IPPROTO_GRE;
 		fi.fin_fr = &pptpfr;
 		if ((nat->nat_dir == NAT_OUTBOUND && fin->fin_out) ||
@@ -183,47 +226,47 @@ pptp_pxy_t *pptp;
 		fi.fin_flx |= FI_IGNORE;
 		fi.fin_dp = &gre;
 		gre.gr_flags = htons(1 << 13);
-		if (fin->fin_out && nat->nat_dir == NAT_INBOUND) {
-			fi.fin_fi.fi_saddr = fin->fin_fi.fi_daddr;
-			fi.fin_fi.fi_daddr = nat->nat_outip.s_addr;
-		} else if (!fin->fin_out && nat->nat_dir == NAT_OUTBOUND) {
-			fi.fin_fi.fi_saddr = nat->nat_inip.s_addr;
-			fi.fin_fi.fi_daddr = fin->fin_fi.fi_saddr;
-		}
+
+		fi.fin_fi.fi_saddr = nat->nat_osrcaddr;
+		fi.fin_fi.fi_daddr = nat->nat_odstaddr;
 	}
 
 	/*
 	 * Update NAT timeout/create NAT if missing.
 	 */
 	if (nat2 != NULL)
-		fr_queueback(&nat2->nat_tqe);
+		ipf_queueback(softc->ipf_ticks, &nat2->nat_tqe);
 	else {
-		nat2 = nat_new(&fi, &pptp->pptp_rule, &pptp->pptp_nat,
-			       NAT_SLAVE, nat->nat_dir);
-		pptp->pptp_nat = nat2;
+#ifdef USE_MUTEXES
+		ipf_nat_softc_t *softn = softc->ipf_nat_soft;
+#endif
+
+		MUTEX_ENTER(&softn->ipf_nat_new);
+		nat2 = ipf_nat_add(&fi, pptp->pptp_rule, &pptp->pptp_nat,
+				   NAT_SLAVE, nat->nat_dir);
+		MUTEX_EXIT(&softn->ipf_nat_new);
 		if (nat2 != NULL) {
-			(void) nat_proto(&fi, nat2, 0);
-			nat_update(&fi, nat2, nat2->nat_ptr);
+			(void) ipf_nat_proto(&fi, nat2, 0);
+			MUTEX_ENTER(&nat2->nat_lock);
+			ipf_nat_update(&fi, nat2);
+			MUTEX_EXIT(&nat2->nat_lock);
 		}
 	}
 
-	READ_ENTER(&ipf_state);
+	READ_ENTER(&softc->ipf_state);
 	if (pptp->pptp_state != NULL) {
-		fr_queueback(&pptp->pptp_state->is_sti);
-		RWLOCK_EXIT(&ipf_state);
+		ipf_queueback(softc->ipf_ticks, &pptp->pptp_state->is_sti);
+		RWLOCK_EXIT(&softc->ipf_state);
 	} else {
-		RWLOCK_EXIT(&ipf_state);
+		RWLOCK_EXIT(&softc->ipf_state);
 		if (nat2 != NULL) {
 			if (nat->nat_dir == NAT_INBOUND)
-				fi.fin_fi.fi_daddr = nat2->nat_inip.s_addr;
+				fi.fin_fi.fi_daddr = nat2->nat_ndstaddr;
 			else
-				fi.fin_fi.fi_saddr = nat2->nat_inip.s_addr;
+				fi.fin_fi.fi_saddr = nat2->nat_osrcaddr;
 		}
 		fi.fin_ifp = NULL;
-		pptp->pptp_state = fr_addstate(&fi, &pptp->pptp_state,
-					       0);
-		if (fi.fin_state != NULL)
-			fr_statederef((ipstate_t **)&fi.fin_state);
+		(void) ipf_state_add(softc, &fi, &pptp->pptp_state, 0);
 	}
 	ip->ip_p = p;
 	return;
@@ -235,13 +278,14 @@ pptp_pxy_t *pptp;
  * build it up completely (fits in our buffer) then pass it off to the message
  * parsing function.
  */
-int ippr_pptp_nextmessage(fin, nat, pptp, rev)
-fr_info_t *fin;
-nat_t *nat;
-pptp_pxy_t *pptp;
-int rev;
+int
+ipf_p_pptp_nextmessage(fin, nat, pptp, rev)
+	fr_info_t *fin;
+	nat_t *nat;
+	pptp_pxy_t *pptp;
+	int rev;
 {
-	static const char *funcname = "ippr_pptp_nextmessage";
+	static const char *funcname = "ipf_p_pptp_nextmessage";
 	pptp_side_t *pptps;
 	u_32_t start, end;
 	pptp_hdr_t *hdr;
@@ -271,7 +315,7 @@ int rev;
 		return 0;
 
 	if (pptps->pptps_next != start) {
-		if (ippr_pptp_debug > 5)
+		if (ipf_p_pptp_debug > 5)
 			printf("%s: next (%x) != start (%x)\n", funcname,
 				pptps->pptps_next, start);
 		return -1;
@@ -296,7 +340,7 @@ int rev;
 			if (pptps->pptps_bytes == 8) {
 				pptps->pptps_next += 8;
 				if (ntohl(hdr->pptph_cookie) != 0x1a2b3c4d) {
-					if (ippr_pptp_debug > 1)
+					if (ipf_p_pptp_debug > 1)
 						printf("%s: bad cookie (%x)\n",
 						       funcname,
 						       hdr->pptph_cookie);
@@ -320,7 +364,7 @@ int rev;
 			 * bad data packet, anyway.
 			 */
 			if (len > sizeof(pptps->pptps_buffer)) {
-				if (ippr_pptp_debug > 3)
+				if (ipf_p_pptp_debug > 3)
 					printf("%s: message too big (%d)\n",
 					       funcname, len);
 				pptps->pptps_next = pptps->pptps_nexthdr;
@@ -341,7 +385,7 @@ int rev;
 		if (pptps->pptps_len > pptps->pptps_bytes)
 			break;
 
-		ippr_pptp_message(fin, nat, pptp, pptps);
+		ipf_p_pptp_message(fin, nat, pptp, pptps);
 		pptps->pptps_wptr = pptps->pptps_buffer;
 		pptps->pptps_gothdr = 0;
 		pptps->pptps_bytes = 0;
@@ -359,18 +403,19 @@ int rev;
 /*
  * handle a complete PPTP message
  */
-int ippr_pptp_message(fin, nat, pptp, pptps)
-fr_info_t *fin;
-nat_t *nat;
-pptp_pxy_t *pptp;
-pptp_side_t *pptps;
+int
+ipf_p_pptp_message(fin, nat, pptp, pptps)
+	fr_info_t *fin;
+	nat_t *nat;
+	pptp_pxy_t *pptp;
+	pptp_side_t *pptps;
 {
 	pptp_hdr_t *hdr = (pptp_hdr_t *)pptps->pptps_buffer;
 
 	switch (ntohs(hdr->pptph_type))
 	{
 	case PPTP_MSGTYPE_CTL :
-		ippr_pptp_mctl(fin, nat, pptp, pptps);
+		ipf_p_pptp_mctl(fin, nat, pptp, pptps);
 		break;
 
 	default :
@@ -383,11 +428,12 @@ pptp_side_t *pptps;
 /*
  * handle a complete PPTP control message
  */
-int ippr_pptp_mctl(fin, nat, pptp, pptps)
-fr_info_t *fin;
-nat_t *nat;
-pptp_pxy_t *pptp;
-pptp_side_t *pptps;
+int
+ipf_p_pptp_mctl(fin, nat, pptp, pptps)
+	fr_info_t *fin;
+	nat_t *nat;
+	pptp_pxy_t *pptp;
+	pptp_side_t *pptps;
 {
 	u_short *buffer = (u_short *)(pptps->pptps_buffer);
 	pptp_side_t *pptpo;
@@ -432,7 +478,7 @@ pptp_side_t *pptps;
 			pptps->pptps_state = PPTP_MTCTL_OUTREP;
 			pptp->pptp_call[0] = buffer[7];
 			pptp->pptp_call[1] = buffer[6];
-			ippr_pptp_donatstate(fin, nat, pptp);
+			ipf_p_pptp_donatstate(fin, nat, pptp);
 		}
 		break;
 	case PPTP_MTCTL_INREQ :
@@ -443,7 +489,7 @@ pptp_side_t *pptps;
 			pptps->pptps_state = PPTP_MTCTL_INREP;
 			pptp->pptp_call[0] = buffer[7];
 			pptp->pptp_call[1] = buffer[6];
-			ippr_pptp_donatstate(fin, nat, pptp);
+			ipf_p_pptp_donatstate(fin, nat, pptp);
 		}
 		break;
 	case PPTP_MTCTL_INCONNECT :
@@ -471,10 +517,12 @@ pptp_side_t *pptps;
  * For outgoing PPTP packets.  refresh timeouts for NAT & state entries, if
  * we can.  If they have disappeared, recreate them.
  */
-int ippr_pptp_inout(fin, aps, nat)
-fr_info_t *fin;
-ap_session_t *aps;
-nat_t *nat;
+int
+ipf_p_pptp_inout(arg, fin, aps, nat)
+	void *arg;
+	fr_info_t *fin;
+	ap_session_t *aps;
+	nat_t *nat;
 {
 	pptp_pxy_t *pptp;
 	tcphdr_t *tcp;
@@ -495,7 +543,7 @@ nat_t *nat;
 		pptp->pptp_side[rev].pptps_next = ntohl(tcp->th_seq) + 1;
 		pptp->pptp_side[rev].pptps_nexthdr = ntohl(tcp->th_seq) + 1;
 	}
-	return ippr_pptp_nextmessage(fin, nat, (pptp_pxy_t *)aps->aps_data,
+	return ipf_p_pptp_nextmessage(fin, nat, (pptp_pxy_t *)aps->aps_data,
 				     rev);
 }
 
@@ -503,8 +551,10 @@ nat_t *nat;
 /*
  * clean up after ourselves.
  */
-void ippr_pptp_del(aps)
-ap_session_t *aps;
+void
+ipf_p_pptp_del(softc, aps)
+	ipf_main_softc_t *softc;
+	ap_session_t *aps;
 {
 	pptp_pxy_t *pptp;
 
@@ -516,15 +566,15 @@ ap_session_t *aps;
 		 * *_del() is on a callback from aps_free(), from nat_delete()
 		 */
 
-		READ_ENTER(&ipf_state);
+		READ_ENTER(&softc->ipf_state);
 		if (pptp->pptp_state != NULL) {
-			pptp->pptp_state->is_die = fr_ticks + 1;
-			pptp->pptp_state->is_me = NULL;
-			fr_queuefront(&pptp->pptp_state->is_sti);
+			ipf_state_setpending(softc, pptp->pptp_state);
 		}
-		RWLOCK_EXIT(&ipf_state);
+		RWLOCK_EXIT(&softc->ipf_state);
 
-		pptp->pptp_state = NULL;
-		pptp->pptp_nat = NULL;
+		if (pptp->pptp_nat != NULL)
+			ipf_nat_setpending(softc, pptp->pptp_nat);
+		pptp->pptp_rule->in_flags |= IPN_DELETE;
+		ipf_nat_rule_deref(softc, &pptp->pptp_rule);
 	}
 }
diff --git a/sys/contrib/ipfilter/netinet/ip_proxy.c b/sys/contrib/ipfilter/netinet/ip_proxy.c
index e492a33e5743..39addb0f6b28 100644
--- a/sys/contrib/ipfilter/netinet/ip_proxy.c
+++ b/sys/contrib/ipfilter/netinet/ip_proxy.c
@@ -1,7 +1,7 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 1997-2003 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  */
@@ -49,9 +49,6 @@ struct file;
 #if defined(_KERNEL) && (__FreeBSD_version >= 220000)
 # include <sys/filio.h>
 # include <sys/fcntl.h>
-# if (__FreeBSD_version >= 300000) && !defined(IPFILTER_LKM)
-#  include "opt_ipfilter.h"
-# endif
 #else
 # include <sys/ioctl.h>
 #endif
@@ -70,7 +67,6 @@ struct file;
 #ifdef sun
 # include <net/af.h>
 #endif
-#include <net/route.h>
 #include <netinet/in.h>
 #include <netinet/in_systm.h>
 #include <netinet/ip.h>
@@ -90,9 +86,12 @@ struct file;
 # include <sys/malloc.h>
 #endif
 
+/* END OF INCLUDES */
+
 #include "netinet/ip_ftp_pxy.c"
+#include "netinet/ip_tftp_pxy.c"
 #include "netinet/ip_rcmd_pxy.c"
-# include "netinet/ip_pptp_pxy.c"
+#include "netinet/ip_pptp_pxy.c"
 #if defined(_KERNEL)
 # include "netinet/ip_irc_pxy.c"
 # include "netinet/ip_raudio_pxy.c"
@@ -101,93 +100,474 @@ struct file;
 #include "netinet/ip_ipsec_pxy.c"
 #include "netinet/ip_rpcb_pxy.c"
 
-/* END OF INCLUDES */
-
 #if !defined(lint)
-static const char rcsid[] = "@(#)$Id: ip_proxy.c,v 2.62.2.21 2007/06/02 21:22:28 darrenr Exp $";
+static const char rcsid[] = "@(#)$Id$";
 #endif
 
-static int appr_fixseqack __P((fr_info_t *, ip_t *, ap_session_t *, int ));
-
 #define	AP_SESS_SIZE	53
 
-#if defined(_KERNEL)
-int		ipf_proxy_debug = 0;
-#else
-int		ipf_proxy_debug = 2;
-#endif
-ap_session_t	*ap_sess_tab[AP_SESS_SIZE];
-ap_session_t	*ap_sess_list = NULL;
-aproxy_t	*ap_proxylist = NULL;
-aproxy_t	ap_proxies[] = {
+static int ipf_proxy_fixseqack __P((fr_info_t *, ip_t *, ap_session_t *, int ));
+static aproxy_t *ipf_proxy_create_clone __P((ipf_main_softc_t *, aproxy_t *));
+
+typedef struct ipf_proxy_softc_s {
+	int		ips_proxy_debug;
+	int		ips_proxy_session_size;
+	ap_session_t	**ips_sess_tab;
+	ap_session_t	*ips_sess_list;
+	aproxy_t	*ips_proxies;
+	int		ips_init_run;
+	ipftuneable_t	*ipf_proxy_tune;
+} ipf_proxy_softc_t;
+
+static ipftuneable_t ipf_proxy_tuneables[] = {
+	{ { (void *)offsetof(ipf_proxy_softc_t, ips_proxy_debug) },
+		"proxy_debug",	0,	0x1f,
+		stsizeof(ipf_proxy_softc_t, ips_proxy_debug),
+		0,	NULL,	NULL },
+	{ { NULL },		NULL,			0,	0,
+		0,
+		0,	NULL,	NULL}
+};
+
+static	aproxy_t	*ap_proxylist = NULL;
+static	aproxy_t	ips_proxies[] = {
 #ifdef	IPF_FTP_PROXY
-	{ NULL, "ftp", (char)IPPROTO_TCP, 0, 0, ippr_ftp_init, ippr_ftp_fini,
-	  ippr_ftp_new, NULL, ippr_ftp_in, ippr_ftp_out, NULL, NULL },
+	{ NULL, NULL, "ftp", (char)IPPROTO_TCP, 0, 0, 0,
+	  ipf_p_ftp_main_load, ipf_p_ftp_main_unload,
+	  ipf_p_ftp_soft_create, ipf_p_ftp_soft_destroy,
+	  NULL, NULL,
+	  ipf_p_ftp_new, ipf_p_ftp_del, ipf_p_ftp_in, ipf_p_ftp_out, NULL,
+	  NULL, NULL, NULL, NULL },
+#endif
+#ifdef	IPF_TFTP_PROXY
+	{ NULL, NULL, "tftp", (char)IPPROTO_UDP, 0, 0, 0,
+	  ipf_p_tftp_main_load, ipf_p_tftp_main_unload,
+	  ipf_p_tftp_soft_create, ipf_p_tftp_soft_destroy,
+	  NULL, NULL,
+	  ipf_p_tftp_new, ipf_p_tftp_del,
+	  ipf_p_tftp_in, ipf_p_tftp_out, NULL,
+	  NULL, NULL, NULL, NULL },
 #endif
 #ifdef	IPF_IRC_PROXY
-	{ NULL, "irc", (char)IPPROTO_TCP, 0, 0, ippr_irc_init, ippr_irc_fini,
-	  ippr_irc_new, NULL, NULL, ippr_irc_out, NULL, NULL },
+	{ NULL, NULL, "irc", (char)IPPROTO_TCP, 0, 0, 0,
+	  ipf_p_irc_main_load, ipf_p_irc_main_unload,
+	  NULL, NULL,
+	  NULL, NULL,
+	  ipf_p_irc_new, NULL, NULL, ipf_p_irc_out, NULL,
+	  NULL, NULL, NULL, NULL },
 #endif
 #ifdef	IPF_RCMD_PROXY
-	{ NULL, "rcmd", (char)IPPROTO_TCP, 0, 0, ippr_rcmd_init, ippr_rcmd_fini,
-	  ippr_rcmd_new, NULL, ippr_rcmd_in, ippr_rcmd_out, NULL, NULL },
+	{ NULL, NULL, "rcmd", (char)IPPROTO_TCP, 0, 0, 0,
+	  ipf_p_rcmd_main_load, ipf_p_rcmd_main_unload,
+	  NULL, NULL,
+	  NULL, NULL,
+	  ipf_p_rcmd_new, ipf_p_rcmd_del,
+	  ipf_p_rcmd_in, ipf_p_rcmd_out, NULL,
+	  NULL, NULL, NULL, NULL },
 #endif
 #ifdef	IPF_RAUDIO_PROXY
-	{ NULL, "raudio", (char)IPPROTO_TCP, 0, 0, ippr_raudio_init, ippr_raudio_fini,
-	  ippr_raudio_new, NULL, ippr_raudio_in, ippr_raudio_out, NULL, NULL },
+	{ NULL, NULL, "raudio", (char)IPPROTO_TCP, 0, 0, 0,
+	  ipf_p_raudio_main_load, ipf_p_raudio_main_unload,
+	  NULL, NULL,
+	  NULL, NULL,
+	  ipf_p_raudio_new, NULL, ipf_p_raudio_in, ipf_p_raudio_out, NULL,
+	  NULL, NULL, NULL, NULL },
 #endif
 #ifdef	IPF_MSNRPC_PROXY
-	{ NULL, "msnrpc", (char)IPPROTO_TCP, 0, 0, ippr_msnrpc_init, ippr_msnrpc_fini,
-	  ippr_msnrpc_new, NULL, ippr_msnrpc_in, ippr_msnrpc_out, NULL, NULL },
+	{ NULL, NULL, "msnrpc", (char)IPPROTO_TCP, 0, 0, 0,
+	  ipf_p_msnrpc_init, ipf_p_msnrpc_fini,
+	  NULL, NULL,
+	  NULL, NULL,
+	  ipf_p_msnrpc_new, NULL, ipf_p_msnrpc_in, ipf_p_msnrpc_out, NULL,
+	  NULL, NULL, NULL, NULL },
 #endif
 #ifdef	IPF_NETBIOS_PROXY
-	{ NULL, "netbios", (char)IPPROTO_UDP, 0, 0, ippr_netbios_init, ippr_netbios_fini,
-	  NULL, NULL, NULL, ippr_netbios_out, NULL, NULL },
+	{ NULL, NULL, "netbios", (char)IPPROTO_UDP, 0, 0, 0,
+	  ipf_p_netbios_main_load, ipf_p_netbios_main_unload,
+	  NULL, NULL,
+	  NULL, NULL,
+	  NULL, NULL, NULL, ipf_p_netbios_out, NULL,
+	  NULL, NULL, NULL, NULL },
 #endif
 #ifdef	IPF_IPSEC_PROXY
-	{ NULL, "ipsec", (char)IPPROTO_UDP, 0, 0,
-	  ippr_ipsec_init, ippr_ipsec_fini, ippr_ipsec_new, ippr_ipsec_del,
-	  ippr_ipsec_inout, ippr_ipsec_inout, ippr_ipsec_match, NULL },
+	{ NULL, NULL, "ipsec", (char)IPPROTO_UDP, 0, 0, 0,
+	  NULL, NULL,
+	  ipf_p_ipsec_soft_create, ipf_p_ipsec_soft_destroy,
+	  ipf_p_ipsec_soft_init, ipf_p_ipsec_soft_fini,
+	  ipf_p_ipsec_new, ipf_p_ipsec_del,
+	  ipf_p_ipsec_inout, ipf_p_ipsec_inout, ipf_p_ipsec_match,
+	  NULL, NULL, NULL, NULL },
 #endif
-#ifdef	IPF_PPTP_PROXY
-	{ NULL, "pptp", (char)IPPROTO_TCP, 0, 0,
-	  ippr_pptp_init, ippr_pptp_fini, ippr_pptp_new, ippr_pptp_del,
-	  ippr_pptp_inout, ippr_pptp_inout, NULL, NULL },
+#ifdef	IPF_DNS_PROXY
+	{ NULL, NULL, "dns", (char)IPPROTO_UDP, 0, 0, 0,
+	  NULL, NULL,
+	  ipf_p_dns_soft_create, ipf_p_dns_soft_destroy,
+	  NULL, NULL,
+	  ipf_p_dns_new, ipf_p_ipsec_del,
+	  ipf_p_dns_inout, ipf_p_dns_inout, ipf_p_dns_match,
+	  ipf_p_dns_ctl, NULL, NULL, NULL },
 #endif
-#ifdef  IPF_H323_PROXY
-	{ NULL, "h323", (char)IPPROTO_TCP, 0, 0, ippr_h323_init, ippr_h323_fini,
-	  ippr_h323_new, ippr_h323_del, ippr_h323_in, NULL, NULL, NULL },
-	{ NULL, "h245", (char)IPPROTO_TCP, 0, 0, NULL, NULL,
-	  ippr_h245_new, NULL, NULL, ippr_h245_out, NULL, NULL },
+#ifdef	IPF_PPTP_PROXY
+	{ NULL, NULL, "pptp", (char)IPPROTO_TCP, 0, 0, 0,
+	  ipf_p_pptp_main_load, ipf_p_pptp_main_unload,
+	  NULL, NULL,
+	  NULL, NULL,
+	  ipf_p_pptp_new, ipf_p_pptp_del,
+	  ipf_p_pptp_inout, ipf_p_pptp_inout, NULL,
+	  NULL, NULL, NULL, NULL },
 #endif
 #ifdef	IPF_RPCB_PROXY
-# if 0
-	{ NULL, "rpcbt", (char)IPPROTO_TCP, 0, 0,
-	  ippr_rpcb_init, ippr_rpcb_fini, ippr_rpcb_new, ippr_rpcb_del,
-	  ippr_rpcb_in, ippr_rpcb_out, NULL, NULL },
+# ifndef _KERNEL
+	{ NULL, NULL, "rpcbt", (char)IPPROTO_TCP, 0, 0, 0,
+	  NULL, NULL,
+	  NULL, NULL,
+	  NULL, NULL,
+	  ipf_p_rpcb_new, ipf_p_rpcb_del,
+	  ipf_p_rpcb_in, ipf_p_rpcb_out, NULL,
+	  NULL, NULL, NULL, NULL },
 # endif
-	{ NULL, "rpcbu", (char)IPPROTO_UDP, 0, 0,
-	  ippr_rpcb_init, ippr_rpcb_fini, ippr_rpcb_new, ippr_rpcb_del,
-	  ippr_rpcb_in, ippr_rpcb_out, NULL, NULL },
+	{ NULL, NULL, "rpcbu", (char)IPPROTO_UDP, 0, 0, 0,
+	  ipf_p_rpcb_main_load, ipf_p_rpcb_main_unload,
+	  NULL, NULL,
+	  NULL, NULL,
+	  ipf_p_rpcb_new, ipf_p_rpcb_del,
+	  ipf_p_rpcb_in, ipf_p_rpcb_out, NULL,
+	  NULL, NULL, NULL, NULL },
 #endif
-	{ NULL, "", '\0', 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL }
+	{ NULL, NULL, "", '\0', 0, 0, 0,
+	  NULL, NULL,
+	  NULL, NULL,
+	  NULL, NULL,
+	  NULL, NULL,
+	  NULL, NULL, NULL,
+	  NULL, NULL, NULL, NULL }
 };
 
-/*
- * Dynamically add a new kernel proxy.  Ensure that it is unique in the
- * collection compiled in and dynamically added.
- */
-int appr_add(ap)
-aproxy_t *ap;
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_proxy_main_load                                         */
+/* Returns:     int    - 0 == success, else failure.                        */
+/* Parameters:  Nil                                                         */
+/*                                                                          */
+/* Initialise hook for kernel application proxies.                          */
+/* Call the initialise routine for all the compiled in kernel proxies.      */
+/* ------------------------------------------------------------------------ */
+int
+ipf_proxy_main_load()
+{
+	aproxy_t *ap;
+
+	for (ap = ips_proxies; ap->apr_p; ap++) {
+		if (ap->apr_load != NULL)
+			(*ap->apr_load)();
+	}
+	return 0;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_proxy_main_unload                                       */
+/* Returns:     int - 0 == success, else failure.                           */
+/* Parameters:  Nil                                                         */
+/*                                                                          */
+/* Unload hook for kernel application proxies.                              */
+/* Call the finialise routine for all the compiled in kernel proxies.       */
+/* ------------------------------------------------------------------------ */
+int
+ipf_proxy_main_unload()
+{
+	aproxy_t *ap;
+
+	for (ap = ips_proxies; ap->apr_p; ap++)
+		if (ap->apr_unload != NULL)
+			(*ap->apr_unload)();
+	for (ap = ap_proxylist; ap; ap = ap->apr_next)
+		if (ap->apr_unload != NULL)
+			(*ap->apr_unload)();
+
+	return 0;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_proxy_soft_create                                       */
+/* Returns:     void *   -                                                  */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*                                                                          */
+/* Build the structure to hold all of the run time data to support proxies. */
+/* ------------------------------------------------------------------------ */
+void *
+ipf_proxy_soft_create(softc)
+	ipf_main_softc_t *softc;
+{
+	ipf_proxy_softc_t *softp;
+	aproxy_t *last;
+	aproxy_t *apn;
+	aproxy_t *ap;
+
+	KMALLOC(softp, ipf_proxy_softc_t *);
+	if (softp == NULL)
+		return softp;
+
+	bzero((char *)softp, sizeof(*softp));
+
+#if defined(_KERNEL)
+	softp->ips_proxy_debug = 0;
+#else
+	softp->ips_proxy_debug = 2;
+#endif
+	softp->ips_proxy_session_size = AP_SESS_SIZE;
+
+	softp->ipf_proxy_tune = ipf_tune_array_copy(softp,
+						    sizeof(ipf_proxy_tuneables),
+						    ipf_proxy_tuneables);
+	if (softp->ipf_proxy_tune == NULL) {
+		ipf_proxy_soft_destroy(softc, softp);
+		return NULL;
+	}
+	if (ipf_tune_array_link(softc, softp->ipf_proxy_tune) == -1) {
+		ipf_proxy_soft_destroy(softc, softp);
+		return NULL;
+	}
+
+	last = NULL;
+	for (ap = ips_proxies; ap->apr_p; ap++) {
+		apn = ipf_proxy_create_clone(softc, ap);
+		if (apn == NULL)
+			goto failed;
+		if (last != NULL)
+			last->apr_next = apn;
+		else
+			softp->ips_proxies = apn;
+		last = apn;
+	}
+	for (ap = ips_proxies; ap != NULL; ap = ap->apr_next) {
+		apn = ipf_proxy_create_clone(softc, ap);
+		if (apn == NULL)
+			goto failed;
+		if (last != NULL)
+			last->apr_next = apn;
+		else
+			softp->ips_proxies = apn;
+		last = apn;
+	}
+
+	return softp;
+failed:
+	ipf_proxy_soft_destroy(softc, softp);
+	return NULL;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_proxy_soft_create                                       */
+/* Returns:     void *   -                                                  */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              orig(I)  - pointer to proxy definition to copy              */
+/*                                                                          */
+/* This function clones a proxy definition given by orig and returns a      */
+/* a pointer to that copy.                                                  */
+/* ------------------------------------------------------------------------ */
+static aproxy_t *
+ipf_proxy_create_clone(softc, orig)
+	ipf_main_softc_t *softc;
+	aproxy_t *orig;
+{
+	aproxy_t *apn;
+
+	KMALLOC(apn, aproxy_t *);
+	if (apn == NULL)
+		return NULL;
+
+	bcopy((char *)orig, (char *)apn, sizeof(*apn));
+	apn->apr_next = NULL;
+	apn->apr_soft = NULL;
+
+	if (apn->apr_create != NULL) {
+		apn->apr_soft = (*apn->apr_create)(softc);
+		if (apn->apr_soft == NULL) {
+			KFREE(apn);
+			return NULL;
+		}
+	}
+
+	apn->apr_parent = orig;
+	orig->apr_clones++;
+
+	return apn;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_proxy_soft_create                                       */
+/* Returns:     int      - 0 == success, else failure.                      */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              arg(I)   - pointer to proxy contect data                    */
+/*                                                                          */
+/* Initialise the proxy context and walk through each of the proxies and    */
+/* call its initialisation function. This allows for proxies to do any      */
+/* local setup prior to actual use.                                         */
+/* ------------------------------------------------------------------------ */
+int
+ipf_proxy_soft_init(softc, arg)
+	ipf_main_softc_t *softc;
+	void *arg;
+{
+	ipf_proxy_softc_t *softp;
+	aproxy_t *ap;
+	u_int size;
+	int err;
+
+	softp = arg;
+	size = softp->ips_proxy_session_size * sizeof(ap_session_t *);
+
+	KMALLOCS(softp->ips_sess_tab, ap_session_t **, size);
+
+	if (softp->ips_sess_tab == NULL)
+		return -1;
+
+	bzero(softp->ips_sess_tab, size);
+
+	for (ap = softp->ips_proxies; ap != NULL; ap = ap->apr_next) {
+		if (ap->apr_init != NULL) {
+			err = (*ap->apr_init)(softc, ap->apr_soft);
+			if (err != 0)
+				return -2;
+		}
+	}
+	softp->ips_init_run = 1;
+
+	return 0;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_proxy_soft_create                                       */
+/* Returns:     int      - 0 == success, else failure.                      */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              arg(I)   - pointer to proxy contect data                    */
+/*                                                                          */
+/* This function should always succeed. It is responsible for ensuring that */
+/* the proxy context can be safely called when ipf_proxy_soft_destroy is    */
+/* called and suring all of the proxies have similarly been instructed.     */
+/* ------------------------------------------------------------------------ */
+int
+ipf_proxy_soft_fini(softc, arg)
+	ipf_main_softc_t *softc;
+	void *arg;
+{
+	ipf_proxy_softc_t *softp = arg;
+	aproxy_t *ap;
+
+	for (ap = softp->ips_proxies; ap != NULL; ap = ap->apr_next) {
+		if (ap->apr_fini != NULL) {
+			(*ap->apr_fini)(softc, ap->apr_soft);
+		}
+	}
+
+	if (softp->ips_sess_tab != NULL) {
+		KFREES(softp->ips_sess_tab,
+		       softp->ips_proxy_session_size * sizeof(ap_session_t *));
+		softp->ips_sess_tab = NULL;
+	}
+	softp->ips_init_run = 0;
+
+	return 0;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_proxy_soft_destroy                                      */
+/* Returns:     Nil                                                         */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              arg(I)   - pointer to proxy contect data                    */
+/*                                                                          */
+/* Free up all of the local data structures allocated during creation.      */
+/* ------------------------------------------------------------------------ */
+void
+ipf_proxy_soft_destroy(softc, arg)
+	ipf_main_softc_t *softc;
+	void *arg;
 {
+	ipf_proxy_softc_t *softp = arg;
+	aproxy_t *ap;
+
+	while ((ap = softp->ips_proxies) != NULL) {
+		softp->ips_proxies = ap->apr_next;
+		if (ap->apr_destroy != NULL)
+			(*ap->apr_destroy)(softc, ap->apr_soft);
+		ap->apr_parent->apr_clones--;
+		KFREE(ap);
+	}
+
+	if (softp->ipf_proxy_tune != NULL) {
+                ipf_tune_array_unlink(softc, softp->ipf_proxy_tune);
+                KFREES(softp->ipf_proxy_tune, sizeof(ipf_proxy_tuneables));
+                softp->ipf_proxy_tune = NULL;
+	}
+
+	KFREE(softp);
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_proxy_flush                                             */
+/* Returns:     Nil                                                         */
+/* Parameters:  arg(I)   - pointer to proxy contect data                    */
+/*              how(I)   - indicates the type of flush operation            */
+/*                                                                          */
+/* Walk through all of the proxies and pass on the flush command as either  */
+/* a flush or a clear.                                                      */
+/* ------------------------------------------------------------------------ */
+void
+ipf_proxy_flush(arg, how)
+	void *arg;
+	int how;
+{
+	ipf_proxy_softc_t *softp = arg;
+	aproxy_t *ap;
+
+	switch (how)
+	{
+	case 0 :
+		for (ap = softp->ips_proxies; ap; ap = ap->apr_next)
+			if (ap->apr_flush != NULL)
+				(*ap->apr_flush)(ap, how);
+		break;
+	case 1 :
+		for (ap = softp->ips_proxies; ap; ap = ap->apr_next)
+			if (ap->apr_clear != NULL)
+				(*ap->apr_clear)(ap);
+		break;
+	default :
+		break;
+	}
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_proxy_add                                               */
+/* Returns:     int   - 0 == success, else failure.                         */
+/* Parameters:  ap(I) - pointer to proxy structure                          */
+/*                                                                          */
+/* Dynamically add a new kernel proxy.  Ensure that it is unique in the     */
+/* collection compiled in and dynamically added.                            */
+/* ------------------------------------------------------------------------ */
+int
+ipf_proxy_add(arg, ap)
+	void *arg;
+	aproxy_t *ap;
+{
+	ipf_proxy_softc_t *softp = arg;
+
 	aproxy_t *a;
 
-	for (a = ap_proxies; a->apr_p; a++)
+	for (a = ips_proxies; a->apr_p; a++)
 		if ((a->apr_p == ap->apr_p) &&
 		    !strncmp(a->apr_label, ap->apr_label,
 			     sizeof(ap->apr_label))) {
-			if (ipf_proxy_debug > 1)
-				printf("appr_add: %s/%d already present (B)\n",
+			if (softp->ips_proxy_debug & 0x01)
+				printf("ipf_proxy_add: %s/%d present (B)\n",
 				       a->apr_label, a->apr_p);
 			return -1;
 		}
@@ -196,89 +576,113 @@ aproxy_t *ap;
 		if ((a->apr_p == ap->apr_p) &&
 		    !strncmp(a->apr_label, ap->apr_label,
 			     sizeof(ap->apr_label))) {
-			if (ipf_proxy_debug > 1)
-				printf("appr_add: %s/%d already present (D)\n",
+			if (softp->ips_proxy_debug & 0x01)
+				printf("ipf_proxy_add: %s/%d present (D)\n",
 				       a->apr_label, a->apr_p);
 			return -1;
 		}
 	ap->apr_next = ap_proxylist;
 	ap_proxylist = ap;
-	if (ap->apr_init != NULL)
-		return (*ap->apr_init)();
+	if (ap->apr_load != NULL)
+		(*ap->apr_load)();
 	return 0;
 }
 
 
-/*
- * Check to see if the proxy this control request has come through for
- * exists, and if it does and it has a control function then invoke that
- * control function.
- */
-int appr_ctl(ctl)
-ap_ctl_t *ctl;
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_proxy_ctl                                               */
+/* Returns:     int    - 0 == success, else error                           */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              arg(I)   - pointer to proxy context                         */
+/*              ctl(I)   - pointer to proxy control structure               */
+/*                                                                          */
+/* Check to see if the proxy this control request has come through for      */
+/* exists, and if it does and it has a control function then invoke that    */
+/* control function.                                                        */
+/* ------------------------------------------------------------------------ */
+int
+ipf_proxy_ctl(softc, arg, ctl)
+	ipf_main_softc_t *softc;
+	void *arg;
+	ap_ctl_t *ctl;
 {
+	ipf_proxy_softc_t *softp = arg;
 	aproxy_t *a;
 	int error;
 
-	a = appr_lookup(ctl->apc_p, ctl->apc_label);
+	a = ipf_proxy_lookup(arg, ctl->apc_p, ctl->apc_label);
 	if (a == NULL) {
-		if (ipf_proxy_debug > 1)
-			printf("appr_ctl: can't find %s/%d\n",
+		if (softp->ips_proxy_debug & 0x01)
+			printf("ipf_proxy_ctl: can't find %s/%d\n",
 				ctl->apc_label, ctl->apc_p);
+		IPFERROR(80001);
 		error = ESRCH;
 	} else if (a->apr_ctl == NULL) {
-		if (ipf_proxy_debug > 1)
-			printf("appr_ctl: no ctl function for %s/%d\n",
+		if (softp->ips_proxy_debug & 0x01)
+			printf("ipf_proxy_ctl: no ctl function for %s/%d\n",
 				ctl->apc_label, ctl->apc_p);
+		IPFERROR(80002);
 		error = ENXIO;
 	} else {
-		error = (*a->apr_ctl)(a, ctl);
-		if ((error != 0) && (ipf_proxy_debug > 1))
-			printf("appr_ctl: %s/%d ctl error %d\n",
+		error = (*a->apr_ctl)(softc, a->apr_soft, ctl);
+		if ((error != 0) && (softp->ips_proxy_debug & 0x02))
+			printf("ipf_proxy_ctl: %s/%d ctl error %d\n",
 				a->apr_label, a->apr_p, error);
 	}
 	return error;
 }
 
 
-/*
- * Delete a proxy that has been added dynamically from those available.
- * If it is in use, return 1 (do not destroy NOW), not in use 0 or -1
- * if it cannot be matched.
- */
-int appr_del(ap)
-aproxy_t *ap;
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_proxy_del                                               */
+/* Returns:     int   - 0 == success, else failure.                         */
+/* Parameters:  ap(I) - pointer to proxy structure                          */
+/*                                                                          */
+/* Delete a proxy that has been added dynamically from those available.     */
+/* If it is in use, return 1 (do not destroy NOW), not in use 0 or -1       */
+/* if it cannot be matched.                                                 */
+/* ------------------------------------------------------------------------ */
+int
+ipf_proxy_del(ap)
+	aproxy_t *ap;
 {
 	aproxy_t *a, **app;
 
-	for (app = &ap_proxylist; ((a = *app) != NULL); app = &a->apr_next)
+	for (app = &ap_proxylist; ((a = *app) != NULL); app = &a->apr_next) {
 		if (a == ap) {
 			a->apr_flags |= APR_DELETE;
-			*app = a->apr_next;
-			if (ap->apr_ref != 0) {
-				if (ipf_proxy_debug > 2)
-					printf("appr_del: orphaning %s/%d\n",
-						ap->apr_label, ap->apr_p);
-				return 1;
+			if (ap->apr_ref == 0 && ap->apr_clones == 0) {
+				*app = a->apr_next;
+				return 0;
 			}
-			return 0;
+			return 1;
 		}
-	if (ipf_proxy_debug > 1)
-		printf("appr_del: proxy %lx not found\n", (u_long)ap);
+	}
+
 	return -1;
 }
 
 
-/*
- * Return 1 if the packet is a good match against a proxy, else 0.
- */
-int appr_ok(fin, tcp, nat)
-fr_info_t *fin;
-tcphdr_t *tcp;
-ipnat_t *nat;
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_proxy_ok                                                */
+/* Returns:     int    - 1 == good match else not.                          */
+/* Parameters:  fin(I) - pointer to packet information                      */
+/*              tcp(I) - pointer to TCP/UDP header                          */
+/*              nat(I) - pointer to current NAT session                     */
+/*                                                                          */
+/* This function extends the NAT matching to ensure that a packet that has  */
+/* arrived matches the proxy information attached to the NAT rule. Notably, */
+/* if the proxy is scheduled to be deleted then packets will not match the  */
+/* rule even if the rule is still active.                                   */
+/* ------------------------------------------------------------------------ */
+int
+ipf_proxy_ok(fin, tcp, np)
+	fr_info_t *fin;
+	tcphdr_t *tcp;
+	ipnat_t *np;
 {
-	aproxy_t *apr = nat->in_apr;
-	u_short dport = nat->in_dport;
+	aproxy_t *apr = np->in_apr;
+	u_short dport = np->in_odport;
 
 	if ((apr == NULL) || (apr->apr_flags & APR_DELETE) ||
 	    (fin->fin_p != apr->apr_p))
@@ -289,14 +693,26 @@ ipnat_t *nat;
 }
 
 
-int appr_ioctl(data, cmd, mode, ctx)
-caddr_t data;
-ioctlcmd_t cmd;
-int mode;
-void *ctx;
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_proxy_ioctl                                             */
+/* Returns:     int    - 0 == success, else error                           */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              data(I)  - pointer to ioctl data                            */
+/*              cmd(I)   - ioctl command                                    */
+/*              mode(I)  - mode bits for device                             */
+/*              ctx(I)   - pointer to context information                   */
+/*                                                                          */
+/* ------------------------------------------------------------------------ */
+int
+ipf_proxy_ioctl(softc, data, cmd, mode, ctx)
+	ipf_main_softc_t *softc;
+	caddr_t data;
+	ioctlcmd_t cmd;
+	int mode;
+	void *ctx;
 {
 	ap_ctl_t ctl;
-	u_char *ptr;
+	caddr_t ptr;
 	int error;
 
 	mode = mode;	/* LINT */
@@ -304,17 +720,19 @@ void *ctx;
 	switch (cmd)
 	{
 	case SIOCPROXY :
-		error = BCOPYIN(data, &ctl, sizeof(ctl));
-		if (error != 0)
-			return EFAULT;
+		error = ipf_inobj(softc, data, NULL, &ctl, IPFOBJ_PROXYCTL);
+		if (error != 0) {
+			return error;
+		}
 		ptr = NULL;
 
 		if (ctl.apc_dsize > 0) {
-			KMALLOCS(ptr, u_char *, ctl.apc_dsize);
-			if (ptr == NULL)
+			KMALLOCS(ptr, caddr_t, ctl.apc_dsize);
+			if (ptr == NULL) {
+				IPFERROR(80003);
 				error = ENOMEM;
-			else {
-				error = copyinptr(ctl.apc_data, ptr,
+			} else {
+				error = copyinptr(softc, ctl.apc_data, ptr,
 						  ctl.apc_dsize);
 				if (error == 0)
 					ctl.apc_data = ptr;
@@ -325,49 +743,61 @@ void *ctx;
 		}
 
 		if (error == 0)
-			error = appr_ctl(&ctl);
+			error = ipf_proxy_ctl(softc, softc->ipf_proxy_soft,
+					      &ctl);
 
-		if (ptr != NULL) {
+		if ((error != 0) && (ptr != NULL)) {
 			KFREES(ptr, ctl.apc_dsize);
 		}
 		break;
 
 	default :
+		IPFERROR(80004);
 		error = EINVAL;
 	}
 	return error;
 }
 
 
-/*
- * If a proxy has a match function, call that to do extended packet
- * matching.
- */
-int appr_match(fin, nat)
-fr_info_t *fin;
-nat_t *nat;
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_proxy_match                                             */
+/* Returns:     int    - 0 == success, else error                           */
+/* Parameters:  fin(I) - pointer to packet information                      */
+/*              nat(I) - pointer to current NAT session                     */
+/*                                                                          */
+/* If a proxy has a match function, call that to do extended packet         */
+/* matching. Whilst other parts of the NAT code are rather lenient when it  */
+/* comes to the quality of the packet that it will transform, the proxy     */
+/* matching is not because they need to work with data, not just headers.   */
+/* ------------------------------------------------------------------------ */
+int
+ipf_proxy_match(fin, nat)
+	fr_info_t *fin;
+	nat_t *nat;
 {
+	ipf_main_softc_t *softc = fin->fin_main_soft;
+	ipf_proxy_softc_t *softp = softc->ipf_proxy_soft;
 	aproxy_t *apr;
 	ipnat_t *ipn;
 	int result;
 
 	ipn = nat->nat_ptr;
-	if (ipf_proxy_debug > 8)
-		printf("appr_match(%lx,%lx) aps %lx ptr %lx\n",
+	if (softp->ips_proxy_debug & 0x04)
+		printf("ipf_proxy_match(%lx,%lx) aps %lx ptr %lx\n",
 			(u_long)fin, (u_long)nat, (u_long)nat->nat_aps,
 			(u_long)ipn);
 
 	if ((fin->fin_flx & (FI_SHORT|FI_BAD)) != 0) {
-		if (ipf_proxy_debug > 0)
-			printf("appr_match: flx 0x%x (BAD|SHORT)\n",
+		if (softp->ips_proxy_debug & 0x08)
+			printf("ipf_proxy_match: flx 0x%x (BAD|SHORT)\n",
 				fin->fin_flx);
 		return -1;
 	}
 
 	apr = ipn->in_apr;
 	if ((apr == NULL) || (apr->apr_flags & APR_DELETE)) {
-		if (ipf_proxy_debug > 0)
-			printf("appr_match:apr %lx apr_flags 0x%x\n",
+		if (softp->ips_proxy_debug & 0x08)
+			printf("ipf_proxy_match:apr %lx apr_flags 0x%x\n",
 				(u_long)apr, apr ? apr->apr_flags : 0);
 		return -1;
 	}
@@ -375,8 +805,8 @@ nat_t *nat;
 	if (apr->apr_match != NULL) {
 		result = (*apr->apr_match)(fin, nat->nat_aps, nat);
 		if (result != 0) {
-			if (ipf_proxy_debug > 4)
-				printf("appr_match: result %d\n", result);
+			if (softp->ips_proxy_debug & 0x08)
+				printf("ipf_proxy_match: result %d\n", result);
 			return -1;
 		}
 	}
@@ -384,24 +814,32 @@ nat_t *nat;
 }
 
 
-/*
- * Allocate a new application proxy structure and fill it in with the
- * relevant details.  call the init function once complete, prior to
- * returning.
- */
-int appr_new(fin, nat)
-fr_info_t *fin;
-nat_t *nat;
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_proxy_new                                               */
+/* Returns:     int    - 0 == success, else error                           */
+/* Parameters:  fin(I) - pointer to packet information                      */
+/*              nat(I) - pointer to current NAT session                     */
+/*                                                                          */
+/* Allocate a new application proxy structure and fill it in with the       */
+/* relevant details.  call the init function once complete, prior to        */
+/* returning.                                                               */
+/* ------------------------------------------------------------------------ */
+int
+ipf_proxy_new(fin, nat)
+	fr_info_t *fin;
+	nat_t *nat;
 {
+	ipf_main_softc_t *softc = fin->fin_main_soft;
+	ipf_proxy_softc_t *softp = softc->ipf_proxy_soft;
 	register ap_session_t *aps;
 	aproxy_t *apr;
 
-	if (ipf_proxy_debug > 8)
-		printf("appr_new(%lx,%lx) \n", (u_long)fin, (u_long)nat);
+	if (softp->ips_proxy_debug & 0x04)
+		printf("ipf_proxy_new(%lx,%lx) \n", (u_long)fin, (u_long)nat);
 
 	if ((nat->nat_ptr == NULL) || (nat->nat_aps != NULL)) {
-		if (ipf_proxy_debug > 0)
-			printf("appr_new: nat_ptr %lx nat_aps %lx\n",
+		if (softp->ips_proxy_debug & 0x08)
+			printf("ipf_proxy_new: nat_ptr %lx nat_aps %lx\n",
 				(u_long)nat->nat_ptr, (u_long)nat->nat_aps);
 		return -1;
 	}
@@ -410,65 +848,71 @@ nat_t *nat;
 
 	if ((apr->apr_flags & APR_DELETE) ||
 	    (fin->fin_p != apr->apr_p)) {
-		if (ipf_proxy_debug > 2)
-			printf("appr_new: apr_flags 0x%x p %d/%d\n",
+		if (softp->ips_proxy_debug & 0x08)
+			printf("ipf_proxy_new: apr_flags 0x%x p %d/%d\n",
 				apr->apr_flags, fin->fin_p, apr->apr_p);
 		return -1;
 	}
 
 	KMALLOC(aps, ap_session_t *);
 	if (!aps) {
-		if (ipf_proxy_debug > 0)
-			printf("appr_new: malloc failed (%lu)\n",
+		if (softp->ips_proxy_debug & 0x08)
+			printf("ipf_proxy_new: malloc failed (%lu)\n",
 				(u_long)sizeof(ap_session_t));
 		return -1;
 	}
 
 	bzero((char *)aps, sizeof(*aps));
-	aps->aps_p = fin->fin_p;
 	aps->aps_data = NULL;
 	aps->aps_apr = apr;
 	aps->aps_psiz = 0;
 	if (apr->apr_new != NULL)
-		if ((*apr->apr_new)(fin, aps, nat) == -1) {
+		if ((*apr->apr_new)(apr->apr_soft, fin, aps, nat) == -1) {
 			if ((aps->aps_data != NULL) && (aps->aps_psiz != 0)) {
 				KFREES(aps->aps_data, aps->aps_psiz);
 			}
 			KFREE(aps);
-			if (ipf_proxy_debug > 2)
-				printf("appr_new: new(%lx) failed\n",
+			if (softp->ips_proxy_debug & 0x08)
+				printf("ipf_proxy_new: new(%lx) failed\n",
 					(u_long)apr->apr_new);
 			return -1;
 		}
 	aps->aps_nat = nat;
-	aps->aps_next = ap_sess_list;
-	ap_sess_list = aps;
+	aps->aps_next = softp->ips_sess_list;
+	softp->ips_sess_list = aps;
 	nat->nat_aps = aps;
 
 	return 0;
 }
 
 
-/*
- * Check to see if a packet should be passed through an active proxy routine
- * if one has been setup for it.  We don't need to check the checksum here if
- * IPFILTER_CKSUM is defined because if it is, a failed check causes FI_BAD
- * to be set.
- */
-int appr_check(fin, nat)
-fr_info_t *fin;
-nat_t *nat;
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_proxy_check                                             */
+/* Returns:     int - -1 == error, 0 == success                             */
+/* Parameters:  fin(I) - pointer to packet information                      */
+/*              nat(I) - pointer to current NAT session                     */
+/*                                                                          */
+/* Check to see if a packet should be passed through an active proxy        */
+/* routine if one has been setup for it.  We don't need to check the        */
+/* checksum here if IPFILTER_CKSUM is defined because if it is, a failed    */
+/* check causes FI_BAD to be set.                                           */
+/* ------------------------------------------------------------------------ */
+int
+ipf_proxy_check(fin, nat)
+	fr_info_t *fin;
+	nat_t *nat;
 {
-#if SOLARIS && defined(_KERNEL) && (SOLARIS2 >= 6)
-# if defined(ICK_VALID)
+	ipf_main_softc_t *softc = fin->fin_main_soft;
+	ipf_proxy_softc_t *softp = softc->ipf_proxy_soft;
+#if SOLARIS && defined(_KERNEL) && defined(ICK_VALID)
 	mb_t *m;
-# endif
-	int dosum = 1;
 #endif
 	tcphdr_t *tcp = NULL;
 	udphdr_t *udp = NULL;
 	ap_session_t *aps;
 	aproxy_t *apr;
+	short adjlen;
+	int dosum;
 	ip_t *ip;
 	short rv;
 	int err;
@@ -477,55 +921,54 @@ nat_t *nat;
 #endif
 
 	if (fin->fin_flx & FI_BAD) {
-		if (ipf_proxy_debug > 0)
-			printf("appr_check: flx 0x%x (BAD)\n", fin->fin_flx);
+		if (softp->ips_proxy_debug & 0x08)
+			printf("ipf_proxy_check: flx 0x%x (BAD)\n",
+			       fin->fin_flx);
 		return -1;
 	}
 
 #ifndef IPFILTER_CKSUM
-	if ((fin->fin_out == 0) && (fr_checkl4sum(fin) == -1)) {
-		if (ipf_proxy_debug > 0)
-			printf("appr_check: l4 checksum failure %d\n",
+	if ((fin->fin_out == 0) && (ipf_checkl4sum(fin) == -1)) {
+		if (softp->ips_proxy_debug & 0x08)
+			printf("ipf_proxy_check: l4 checksum failure %d\n",
 				fin->fin_p);
 		if (fin->fin_p == IPPROTO_TCP)
-			frstats[fin->fin_out].fr_tcpbad++;
+			softc->ipf_stats[fin->fin_out].fr_tcpbad++;
 		return -1;
 	}
 #endif
 
 	aps = nat->nat_aps;
-	if ((aps != NULL) && (aps->aps_p == fin->fin_p)) {
+	if (aps != NULL) {
 		/*
 		 * If there is data in this packet to be proxied then try and
 		 * get it all into the one buffer, else drop it.
 		 */
 #if defined(MENTAT) || defined(HAVE_M_PULLDOWN)
 		if ((fin->fin_dlen > 0) && !(fin->fin_flx & FI_COALESCE))
-			if (fr_coalesce(fin) == -1) {
-				if (ipf_proxy_debug > 0)
-					printf("appr_check: fr_coalesce failed %x\n", fin->fin_flx);
+			if (ipf_coalesce(fin) == -1) {
+				if (softp->ips_proxy_debug & 0x08)
+					printf("ipf_proxy_check: %s %x\n",
+					       "coalesce failed", fin->fin_flx);
 				return -1;
 			}
 #endif
 		ip = fin->fin_ip;
+		if (fin->fin_cksum > FI_CK_SUMOK)
+			dosum = 0;
+		else
+			dosum = 1;
 
 		switch (fin->fin_p)
 		{
 		case IPPROTO_TCP :
 			tcp = (tcphdr_t *)fin->fin_dp;
-
-#if SOLARIS && defined(_KERNEL) && (SOLARIS2 >= 6) && defined(ICK_VALID)
+#if SOLARIS && defined(_KERNEL) && defined(ICK_VALID)
 			m = fin->fin_qfm;
 			if (dohwcksum && (m->b_ick_flag == ICK_VALID))
 				dosum = 0;
 #endif
-			/*
-			 * Don't bother the proxy with these...or in fact,
-			 * should we free up proxy stuff when seen?
-			 */
-			if ((fin->fin_tcpf & TH_RST) != 0)
-				break;
-			/*FALLTHROUGH*/
+			break;
 		case IPPROTO_UDP :
 			udp = (udphdr_t *)fin->fin_dp;
 			break;
@@ -537,22 +980,24 @@ nat_t *nat;
 		err = 0;
 		if (fin->fin_out != 0) {
 			if (apr->apr_outpkt != NULL)
-				err = (*apr->apr_outpkt)(fin, aps, nat);
+				err = (*apr->apr_outpkt)(apr->apr_soft, fin,
+							 aps, nat);
 		} else {
 			if (apr->apr_inpkt != NULL)
-				err = (*apr->apr_inpkt)(fin, aps, nat);
+				err = (*apr->apr_inpkt)(apr->apr_soft, fin,
+							aps, nat);
 		}
 
 		rv = APR_EXIT(err);
-		if (((ipf_proxy_debug > 0) && (rv != 0)) ||
-		    (ipf_proxy_debug > 8))
-			printf("appr_check: out %d err %x rv %d\n",
+		if (((softp->ips_proxy_debug & 0x08) && (rv != 0)) ||
+		    (softp->ips_proxy_debug & 0x04))
+			printf("ipf_proxy_check: out %d err %x rv %d\n",
 				fin->fin_out, err, rv);
 		if (rv == 1)
 			return -1;
 
 		if (rv == 2) {
-			appr_free(apr);
+			ipf_proxy_deref(apr);
 			nat->nat_aps = NULL;
 			return -1;
 		}
@@ -562,16 +1007,17 @@ nat_t *nat;
 		 * so we need to recalculate the header checksums for the
 		 * packet.
 		 */
+		adjlen = APR_INC(err);
 #if !defined(_KERNEL) || defined(MENTAT) || defined(__sgi)
-		if (err != 0) {
-			short adjlen = err & 0xffff;
-
-			s1 = LONG_SUM(fin->fin_plen - adjlen);
-			s2 = LONG_SUM(fin->fin_plen);
-			CALC_SUMD(s1, s2, sd);
-			fix_outcksum(fin, &ip->ip_sum, sd);
-		}
+		s1 = LONG_SUM(fin->fin_plen - adjlen);
+		s2 = LONG_SUM(fin->fin_plen);
+		CALC_SUMD(s1, s2, sd);
+		if ((err != 0) && (fin->fin_cksum < FI_CK_L4PART) &&
+		    fin->fin_v == 4)
+			ipf_fix_outcksum(0, &ip->ip_sum, sd, 0);
 #endif
+		if (fin->fin_flx & FI_DOCKSUM)
+			dosum = 1;
 
 		/*
 		 * For TCP packets, we may need to adjust the sequence and
@@ -583,28 +1029,24 @@ nat_t *nat;
 		 * changed or not.
 		 */
 		if (tcp != NULL) {
-			err = appr_fixseqack(fin, ip, aps, APR_INC(err));
-#if SOLARIS && defined(_KERNEL) && (SOLARIS2 >= 6)
-			if (dosum)
-				tcp->th_sum = fr_cksum(fin->fin_qfm, ip,
-						       IPPROTO_TCP, tcp,
-						       fin->fin_plen);
-#else
-			tcp->th_sum = fr_cksum(fin->fin_m, ip,
-					       IPPROTO_TCP, tcp,
-					       fin->fin_plen);
-#endif
+			err = ipf_proxy_fixseqack(fin, ip, aps, adjlen);
+			if (fin->fin_cksum == FI_CK_L4PART) {
+				u_short sum = ntohs(tcp->th_sum);
+				sum += adjlen;
+				tcp->th_sum = htons(sum);
+			} else if (fin->fin_cksum < FI_CK_L4PART) {
+				tcp->th_sum = fr_cksum(fin, ip,
+						       IPPROTO_TCP, tcp);
+			}
 		} else if ((udp != NULL) && (udp->uh_sum != 0)) {
-#if SOLARIS && defined(_KERNEL) && (SOLARIS2 >= 6)
-			if (dosum)
-				udp->uh_sum = fr_cksum(fin->fin_qfm, ip,
-						       IPPROTO_UDP, udp,
-						       fin->fin_plen);
-#else
-			udp->uh_sum = fr_cksum(fin->fin_m, ip,
-					       IPPROTO_UDP, udp,
-					       fin->fin_plen);
-#endif
+			if (fin->fin_cksum == FI_CK_L4PART) {
+				u_short sum = ntohs(udp->uh_sum);
+				sum += adjlen;
+				udp->uh_sum = htons(sum);
+			} else if (dosum) {
+				udp->uh_sum = fr_cksum(fin, ip,
+						       IPPROTO_UDP, udp);
+			}
 		}
 		aps->aps_bytes += fin->fin_plen;
 		aps->aps_pkts++;
@@ -614,54 +1056,78 @@ nat_t *nat;
 }
 
 
-/*
- * Search for an proxy by the protocol it is being used with and its name.
- */
-aproxy_t *appr_lookup(pr, name)
-u_int pr;
-char *name;
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_proxy_lookup                                            */
+/* Returns:     int - -1 == error, 0 == success                             */
+/* Parameters:  arg(I)  - pointer to proxy context information              */
+/*              pr(I)   - protocol number for proxy                         */
+/*              name(I) - proxy name                                        */
+/*                                                                          */
+/* Search for an proxy by the protocol it is being used with and its name.  */
+/* ------------------------------------------------------------------------ */
+aproxy_t *
+ipf_proxy_lookup(arg, pr, name)
+	void *arg;
+	u_int pr;
+	char *name;
 {
+	ipf_proxy_softc_t *softp = arg;
 	aproxy_t *ap;
 
-	if (ipf_proxy_debug > 8)
-		printf("appr_lookup(%d,%s)\n", pr, name);
+	if (softp->ips_proxy_debug & 0x04)
+		printf("ipf_proxy_lookup(%d,%s)\n", pr, name);
 
-	for (ap = ap_proxies; ap->apr_p; ap++)
+	for (ap = softp->ips_proxies; ap != NULL; ap = ap->apr_next)
 		if ((ap->apr_p == pr) &&
 		    !strncmp(name, ap->apr_label, sizeof(ap->apr_label))) {
 			ap->apr_ref++;
 			return ap;
 		}
 
-	for (ap = ap_proxylist; ap; ap = ap->apr_next)
-		if ((ap->apr_p == pr) &&
-		    !strncmp(name, ap->apr_label, sizeof(ap->apr_label))) {
-			ap->apr_ref++;
-			return ap;
-		}
-	if (ipf_proxy_debug > 2)
-		printf("appr_lookup: failed for %d/%s\n", pr, name);
+	if (softp->ips_proxy_debug & 0x08)
+		printf("ipf_proxy_lookup: failed for %d/%s\n", pr, name);
 	return NULL;
 }
 
 
-void appr_free(ap)
-aproxy_t *ap;
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_proxy_deref                                             */
+/* Returns:     Nil                                                         */
+/* Parameters:  ap(I) - pointer to proxy structure                          */
+/*                                                                          */
+/* Drop the reference counter associated with the proxy.                    */
+/* ------------------------------------------------------------------------ */
+void
+ipf_proxy_deref(ap)
+	aproxy_t *ap;
 {
 	ap->apr_ref--;
 }
 
 
-void aps_free(aps)
-ap_session_t *aps;
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_proxy_free                                              */
+/* Returns:     Nil                                                         */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              aps(I)   - pointer to current proxy session                 */
+/* Locks Held:  ipf_nat_new, ipf_nat(W)                                     */
+/*                                                                          */
+/* Free up proxy session information allocated to be used with a NAT        */
+/* session.                                                                 */
+/* ------------------------------------------------------------------------ */
+void
+ipf_proxy_free(softc, aps)
+	ipf_main_softc_t *softc;
+	ap_session_t *aps;
 {
+	ipf_proxy_softc_t *softp = softc->ipf_proxy_soft;
 	ap_session_t *a, **ap;
 	aproxy_t *apr;
 
 	if (!aps)
 		return;
 
-	for (ap = &ap_sess_list; ((a = *ap) != NULL); ap = &a->aps_next)
+	for (ap = &softp->ips_sess_list; ((a = *ap) != NULL); ap = &a->aps_next)
 		if (a == aps) {
 			*ap = a->aps_next;
 			break;
@@ -669,7 +1135,7 @@ ap_session_t *aps;
 
 	apr = aps->aps_apr;
 	if ((apr != NULL) && (apr->apr_del != NULL))
-		(*apr->apr_del)(aps);
+		(*apr->apr_del)(softc, aps);
 
 	if ((aps->aps_data != NULL) && (aps->aps_psiz != 0))
 		KFREES(aps->aps_data, aps->aps_psiz);
@@ -677,15 +1143,28 @@ ap_session_t *aps;
 }
 
 
-/*
- * returns 2 if ack or seq number in TCP header is changed, returns 0 otherwise
- */
-static int appr_fixseqack(fin, ip, aps, inc)
-fr_info_t *fin;
-ip_t *ip;
-ap_session_t *aps;
-int inc;
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_proxy_fixseqack                                         */
+/* Returns:     int    - 2 if TCP ack/seq is changed, else 0                */
+/* Parameters:  fin(I) - pointer to packet information                      */
+/*              ip(I)  - pointer to IP header                               */
+/*              nat(I) - pointer to current NAT session                     */
+/*              inc(I) - delta to apply to TCP sequence numbering           */
+/*                                                                          */
+/* Adjust the TCP sequence/acknowledge numbers in the TCP header based on   */
+/* whether or not the new header is past the point at which an adjustment   */
+/* occurred. This might happen because of (say) an FTP string being changed */
+/* and the new string being a different length to the old.                  */
+/* ------------------------------------------------------------------------ */
+static int
+ipf_proxy_fixseqack(fin, ip, aps, inc)
+	fr_info_t *fin;
+	ip_t *ip;
+	ap_session_t *aps;
+	int inc;
 {
+	ipf_main_softc_t *softc = fin->fin_main_soft;
+	ipf_proxy_softc_t *softp = softc->ipf_proxy_soft;
 	int sel, ch = 0, out, nlen;
 	u_32_t seq1, seq2;
 	tcphdr_t *tcp;
@@ -694,10 +1173,10 @@ int inc;
 	tcp = (tcphdr_t *)fin->fin_dp;
 	out = fin->fin_out;
 	/*
-	 * fin->fin_plen has already been adjusted by 'inc'.
+	 * ip_len has already been adjusted by 'inc'.
 	 */
-	nlen = fin->fin_plen;
-	nlen -= (IP_HL(ip) << 2) + (TCP_OFF(tcp) << 2);
+	nlen = fin->fin_dlen;
+	nlen -= (TCP_OFF(tcp) << 2);
 
 	inc2 = inc;
 	inc = (int)inc2;
@@ -709,7 +1188,7 @@ int inc;
 		/* switch to other set ? */
 		if ((aps->aps_seqmin[!sel] > aps->aps_seqmin[sel]) &&
 		    (seq1 > aps->aps_seqmin[!sel])) {
-			if (ipf_proxy_debug > 7)
+			if (softp->ips_proxy_debug & 0x10)
 				printf("proxy out switch set seq %d -> %d %x > %x\n",
 					sel, !sel, seq1,
 					aps->aps_seqmin[!sel]);
@@ -729,7 +1208,7 @@ int inc;
 		if (inc && (seq1 > aps->aps_seqmin[!sel])) {
 			aps->aps_seqmin[sel] = seq1 + nlen - 1;
 			aps->aps_seqoff[sel] = aps->aps_seqoff[sel] + inc;
-			if (ipf_proxy_debug > 7)
+			if (softp->ips_proxy_debug & 0x10)
 				printf("proxy seq set %d at %x to %d + %d\n",
 					sel, aps->aps_seqmin[sel],
 					aps->aps_seqoff[sel], inc);
@@ -743,7 +1222,7 @@ int inc;
 		/* switch to other set ? */
 		if ((aps->aps_ackmin[!sel] > aps->aps_ackmin[sel]) &&
 		    (seq1 > aps->aps_ackmin[!sel])) {
-			if (ipf_proxy_debug > 7)
+			if (softp->ips_proxy_debug & 0x10)
 				printf("proxy out switch set ack %d -> %d %x > %x\n",
 					sel, !sel, seq1,
 					aps->aps_ackmin[!sel]);
@@ -762,7 +1241,7 @@ int inc;
 		/* switch to other set ? */
 		if ((aps->aps_ackmin[!sel] > aps->aps_ackmin[sel]) &&
 		    (seq1 > aps->aps_ackmin[!sel])) {
-			if (ipf_proxy_debug > 7)
+			if (softp->ips_proxy_debug & 0x10)
 				printf("proxy in switch set ack %d -> %d %x > %x\n",
 					sel, !sel, seq1, aps->aps_ackmin[!sel]);
 			sel = aps->aps_sel[out] = !sel;
@@ -782,7 +1261,7 @@ int inc;
 			aps->aps_ackmin[!sel] = seq1 + nlen - 1;
 			aps->aps_ackoff[!sel] = aps->aps_ackoff[sel] + inc;
 
-			if (ipf_proxy_debug > 7)
+			if (softp->ips_proxy_debug & 0x10)
 				printf("proxy ack set %d at %x to %d + %d\n",
 					!sel, aps->aps_seqmin[!sel],
 					aps->aps_seqoff[sel], inc);
@@ -796,14 +1275,14 @@ int inc;
 		/* switch to other set ? */
 		if ((aps->aps_seqmin[!sel] > aps->aps_seqmin[sel]) &&
 		    (seq1 > aps->aps_seqmin[!sel])) {
-			if (ipf_proxy_debug > 7)
+			if (softp->ips_proxy_debug & 0x10)
 				printf("proxy in switch set seq %d -> %d %x > %x\n",
 					sel, !sel, seq1, aps->aps_seqmin[!sel]);
 			sel = aps->aps_sel[1 - out] = !sel;
 		}
 
 		if (aps->aps_seqoff[sel] != 0) {
-			if (ipf_proxy_debug > 7)
+			if (softp->ips_proxy_debug & 0x10)
 				printf("sel %d seqoff %d seq1 %x seqmin %x\n",
 					sel, aps->aps_seqoff[sel], seq1,
 					aps->aps_seqmin[sel]);
@@ -815,45 +1294,175 @@ int inc;
 		}
 	}
 
-	if (ipf_proxy_debug > 8)
-		printf("appr_fixseqack: seq %x ack %x\n",
+	if (softp->ips_proxy_debug & 0x10)
+		printf("ipf_proxy_fixseqack: seq %u ack %u\n",
 			(u_32_t)ntohl(tcp->th_seq), (u_32_t)ntohl(tcp->th_ack));
 	return ch ? 2 : 0;
 }
 
 
-/*
- * Initialise hook for kernel application proxies.
- * Call the initialise routine for all the compiled in kernel proxies.
- */
-int appr_init()
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_proxy_rule_rev                                          */
+/* Returns:     ipnat_t * - NULL = failure, else pointer to new rule        */
+/* Parameters:  nat(I) - pointer to NAT session to create rule from         */
+/*                                                                          */
+/* This function creates a NAT rule that is based upon the reverse packet   */
+/* flow associated with this NAT session. Thus if this NAT session was      */
+/* created with a map rule then this function will create a rdr rule.       */ 
+/* Only address fields and network interfaces are assigned in this function */
+/* and the address fields are formed such that an exact is required. If the */
+/* original rule had a netmask, that is not replicated here not is it       */
+/* desired. The ultimate goal here is to create a NAT rule to support a NAT */
+/* session being created that does not have a user configured rule. The     */
+/* classic example is supporting the FTP proxy, where a data channel needs  */
+/* to be setup, based on the addresses used for the control connection. In  */
+/* that case, this function is used to handle creating NAT rules to support */
+/* data connections with the PORT and EPRT commands.                        */
+/* ------------------------------------------------------------------------ */ 
+ipnat_t *
+ipf_proxy_rule_rev(nat)
+	nat_t *nat;
 {
-	aproxy_t *ap;
-	int err = 0;
-
-	for (ap = ap_proxies; ap->apr_p; ap++) {
-		if (ap->apr_init != NULL) {
-			err = (*ap->apr_init)();
-			if (err != 0)
-				break;
+	ipnat_t *old;
+	ipnat_t *ipn;
+	int size;
+
+	old = nat->nat_ptr;
+	size = old->in_size;
+
+	KMALLOCS(ipn, ipnat_t *, size);
+	if (ipn == NULL)
+		return NULL;
+
+	bzero((char *)ipn, size);
+
+	ipn->in_use = 1;
+	ipn->in_hits = 1;
+	ipn->in_ippip = 1;
+	ipn->in_apr = NULL;
+	ipn->in_size = size;
+	ipn->in_pr[0] = old->in_pr[1];
+	ipn->in_pr[1] = old->in_pr[0];
+	ipn->in_v[0] = old->in_v[1];
+	ipn->in_v[1] = old->in_v[0];
+	ipn->in_ifps[0] = old->in_ifps[1];
+	ipn->in_ifps[1] = old->in_ifps[0];
+	ipn->in_flags = (old->in_flags | IPN_PROXYRULE);
+
+	ipn->in_nsrcip6 = nat->nat_odst6;
+	ipn->in_osrcip6 = nat->nat_ndst6;
+
+	if ((old->in_redir & NAT_REDIRECT) != 0) {
+		ipn->in_redir = NAT_MAP;
+		if (ipn->in_v[0] == 4) {
+			ipn->in_snip = ntohl(nat->nat_odstaddr);
+			ipn->in_dnip = ntohl(nat->nat_nsrcaddr);
+		} else {
+#ifdef USE_INET6
+			ipn->in_snip6 = nat->nat_odst6;
+			ipn->in_dnip6 = nat->nat_nsrc6;
+#endif
 		}
+		ipn->in_ndstip6 = nat->nat_nsrc6;
+		ipn->in_odstip6 = nat->nat_osrc6;
+	} else {
+		ipn->in_redir = NAT_REDIRECT;
+		if (ipn->in_v[0] == 4) {
+			ipn->in_snip = ntohl(nat->nat_odstaddr);
+			ipn->in_dnip = ntohl(nat->nat_osrcaddr);
+		} else {
+#ifdef USE_INET6
+			ipn->in_snip6 = nat->nat_odst6;
+			ipn->in_dnip6 = nat->nat_osrc6;
+#endif
+		}
+		ipn->in_ndstip6 = nat->nat_osrc6;
+		ipn->in_odstip6 = nat->nat_nsrc6;
 	}
-	return err;
+
+	IP6_SETONES(&ipn->in_osrcmsk6);
+	IP6_SETONES(&ipn->in_nsrcmsk6);
+	IP6_SETONES(&ipn->in_odstmsk6);
+	IP6_SETONES(&ipn->in_ndstmsk6);
+
+	ipn->in_namelen = old->in_namelen;
+	ipn->in_ifnames[0] = old->in_ifnames[1];
+	ipn->in_ifnames[1] = old->in_ifnames[0];
+	bcopy(old->in_names, ipn->in_names, ipn->in_namelen);
+	MUTEX_INIT(&ipn->in_lock, "ipnat rev rule lock");
+
+	return ipn;
 }
 
 
-/*
- * Unload hook for kernel application proxies.
- * Call the finialise routine for all the compiled in kernel proxies.
- */
-void appr_unload()
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_proxy_rule_fwd                                          */
+/* Returns:     ipnat_t * - NULL = failure, else pointer to new rule        */
+/* Parameters:  nat(I) - pointer to NAT session to create rule from         */
+/*                                                                          */
+/* The purpose and rationale of this function is much the same as the above */
+/* function, ipf_proxy_rule_rev, except that a rule is created that matches */
+/* the same direction as that of the existing NAT session. Thus if this NAT */ 
+/* session was created with a map rule then this function will also create  */
+/* a data structure to represent a map rule. Whereas ipf_proxy_rule_rev is  */
+/* used to support PORT/EPRT, this function supports PASV/EPSV.             */
+/* ------------------------------------------------------------------------ */ 
+ipnat_t *
+ipf_proxy_rule_fwd(nat)
+	nat_t *nat;
 {
-	aproxy_t *ap;
+	ipnat_t *old;
+	ipnat_t *ipn;
+	int size;
+
+	old = nat->nat_ptr;
+	size = old->in_size;
+
+	KMALLOCS(ipn, ipnat_t *, size);
+	if (ipn == NULL)
+		return NULL;
+
+	bzero((char *)ipn, size);
+
+	ipn->in_use = 1;
+	ipn->in_hits = 1;
+	ipn->in_ippip = 1;
+	ipn->in_apr = NULL;
+	ipn->in_size = size;
+	ipn->in_pr[0] = old->in_pr[0];
+	ipn->in_pr[1] = old->in_pr[1];
+	ipn->in_v[0] = old->in_v[0];
+	ipn->in_v[1] = old->in_v[1];
+	ipn->in_ifps[0] = nat->nat_ifps[0];
+	ipn->in_ifps[1] = nat->nat_ifps[1];
+	ipn->in_flags = (old->in_flags | IPN_PROXYRULE);
+
+	ipn->in_nsrcip6 = nat->nat_nsrc6;
+	ipn->in_osrcip6 = nat->nat_osrc6;
+	ipn->in_ndstip6 = nat->nat_ndst6;
+	ipn->in_odstip6 = nat->nat_odst6;
+	ipn->in_redir = old->in_redir;
+
+	if (ipn->in_v[0] == 4) {
+		ipn->in_snip = ntohl(nat->nat_nsrcaddr);
+		ipn->in_dnip = ntohl(nat->nat_ndstaddr);
+	} else {
+#ifdef USE_INET6
+		ipn->in_snip6 = nat->nat_nsrc6;
+		ipn->in_dnip6 = nat->nat_ndst6;
+#endif
+	}
 
-	for (ap = ap_proxies; ap->apr_p; ap++)
-		if (ap->apr_fini != NULL)
-			(*ap->apr_fini)();
-	for (ap = ap_proxylist; ap; ap = ap->apr_next)
-		if (ap->apr_fini != NULL)
-			(*ap->apr_fini)();
+	IP6_SETONES(&ipn->in_osrcmsk6);
+	IP6_SETONES(&ipn->in_nsrcmsk6);
+	IP6_SETONES(&ipn->in_odstmsk6);
+	IP6_SETONES(&ipn->in_ndstmsk6);
+
+	ipn->in_namelen = old->in_namelen;
+	ipn->in_ifnames[0] = old->in_ifnames[0];
+	ipn->in_ifnames[1] = old->in_ifnames[1];
+	bcopy(old->in_names, ipn->in_names, ipn->in_namelen);
+	MUTEX_INIT(&ipn->in_lock, "ipnat fwd rule lock");
+
+	return ipn;
 }
diff --git a/sys/contrib/ipfilter/netinet/ip_proxy.h b/sys/contrib/ipfilter/netinet/ip_proxy.h
index 1bcfc6069e3e..1a1fdfac36aa 100644
--- a/sys/contrib/ipfilter/netinet/ip_proxy.h
+++ b/sys/contrib/ipfilter/netinet/ip_proxy.h
@@ -1,7 +1,7 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 1997-2001 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  *
@@ -53,14 +53,11 @@ typedef	struct ap_session {
 		struct	ap_tcp	apu_tcp;
 		struct	ap_udp	apu_udp;
 	} aps_un;
-	u_int	aps_flags;
 	U_QUAD_T aps_bytes;	/* bytes sent */
 	U_QUAD_T aps_pkts;	/* packets sent */
 	void	*aps_nat;	/* pointer back to nat struct */
 	void	*aps_data;	/* private data */
-	int	aps_p;		/* protocol */
 	int	aps_psiz;	/* size of private data */
-	struct	ap_session	*aps_hnext;
 	struct	ap_session	*aps_next;
 } ap_session_t;
 
@@ -76,6 +73,7 @@ typedef	struct ap_session {
 
 typedef	struct	ap_control {
 	char	apc_label[APR_LABELLEN];
+	char	apc_config[APR_LABELLEN];
 	u_char	apc_p;
 	/*
 	 * The following fields are upto the proxy's apr_ctl routine to deal
@@ -93,21 +91,36 @@ typedef	struct	ap_control {
 	size_t	apc_dsize;
 } ap_ctl_t;
 
+#define	APC_CMD_ADD	0
+#define	APC_CMD_DEL	1
+
 
 typedef	struct	aproxy	{
 	struct	aproxy	*apr_next;
+	struct	aproxy	*apr_parent;
 	char	apr_label[APR_LABELLEN];	/* Proxy label # */
-	u_char	apr_p;		/* protocol */
-	int	apr_ref;	/* +1 per rule referencing it */
+	u_char	apr_p;				/* protocol */
 	int	apr_flags;
-	int	(* apr_init) __P((void));
-	void	(* apr_fini) __P((void));
-	int	(* apr_new) __P((fr_info_t *, ap_session_t *, struct nat *));
-	void	(* apr_del) __P((ap_session_t *));
-	int	(* apr_inpkt) __P((fr_info_t *, ap_session_t *, struct nat *));
-	int	(* apr_outpkt) __P((fr_info_t *, ap_session_t *, struct nat *));
+	int	apr_ref;
+	int	apr_clones;
+	void	(* apr_load) __P((void));
+	void	(* apr_unload) __P((void));
+	void	*(* apr_create) __P((ipf_main_softc_t *));
+	void	(* apr_destroy) __P((ipf_main_softc_t *, void *));
+	int	(* apr_init) __P((ipf_main_softc_t *, void *));
+	void	(* apr_fini) __P((ipf_main_softc_t *, void *));
+	int	(* apr_new) __P((void *, fr_info_t *, ap_session_t *,
+				 struct nat *));
+	void	(* apr_del) __P((ipf_main_softc_t *, ap_session_t *));
+	int	(* apr_inpkt) __P((void *, fr_info_t *, ap_session_t *,
+				   struct nat *));
+	int	(* apr_outpkt) __P((void *, fr_info_t *, ap_session_t *,
+				    struct nat *));
 	int	(* apr_match) __P((fr_info_t *, ap_session_t *, struct nat *));
-	int	(* apr_ctl) __P((struct aproxy *, struct ap_control *));
+	int	(* apr_ctl) __P((ipf_main_softc_t *, void *, ap_ctl_t *));
+	int	(* apr_clear) __P((struct aproxy *));
+	int	(* apr_flush) __P((struct aproxy *, int));
+	void	*apr_soft;
 } aproxy_t;
 
 #define	APR_DELETE	1
@@ -116,42 +129,37 @@ typedef	struct	aproxy	{
 #define	APR_EXIT(x)	(((x) >> 16) & 0xffff)
 #define	APR_INC(x)	((x) & 0xffff)
 
+
+#ifdef _KERNEL
 /*
  * Generic #define's to cover missing things in the kernel
  */
-#ifndef isdigit
-#define isdigit(x)	((x) >= '0' && (x) <= '9')
-#endif
-#ifndef isupper
-#define isupper(x)	(((unsigned)(x) >= 'A') && ((unsigned)(x) <= 'Z'))
-#endif
-#ifndef islower
-#define islower(x)	(((unsigned)(x) >= 'a') && ((unsigned)(x) <= 'z'))
-#endif
-#ifndef isalpha
-#define isalpha(x)	(isupper(x) || islower(x))
-#endif
-#ifndef toupper
-#define toupper(x)	(isupper(x) ? (x) : (x) - 'a' + 'A')
-#endif
-#ifndef isspace
-#define isspace(x)	(((x) == ' ') || ((x) == '\r') || ((x) == '\n') || \
+# ifndef isdigit
+#  define isdigit(x)	((x) >= '0' && (x) <= '9')
+# endif
+# ifndef isupper
+#  define isupper(x)	(((unsigned)(x) >= 'A') && ((unsigned)(x) <= 'Z'))
+# endif
+# ifndef islower
+#  define islower(x)	(((unsigned)(x) >= 'a') && ((unsigned)(x) <= 'z'))
+# endif
+# ifndef isalpha
+#  define isalpha(x)	(isupper(x) || islower(x))
+# endif
+# ifndef toupper
+#  define toupper(x)	(isupper(x) ? (x) : (x) - 'a' + 'A')
+# endif
+# ifndef isspace
+#  define isspace(x)	(((x) == ' ') || ((x) == '\r') || ((x) == '\n') || \
 			 ((x) == '\t') || ((x) == '\b'))
-#endif
+# endif
+#endif /* _KERNEL */
 
 /*
- * This is the scratch buffer size used to hold strings from the TCP stream
- * that we may want to parse.  It's an arbitrary size, really, but it must
- * be at least as large as IPF_FTPBUFSZ.
- */ 
-#define	FTP_BUFSZ	120
-
-/*
- * This buffer, however, doesn't need to be nearly so big.  It just needs to
- * be able to squeeze in the largest command it needs to rewrite, Which ones
- * does it rewrite? EPRT, PORT, 227 replies.
+ * For the ftp proxy.
  */
-#define	IPF_FTPBUFSZ	80	/* This *MUST* be >= 53! */
+#define	FTP_BUFSZ	160
+#define	IPF_FTPBUFSZ	160
 
 typedef struct  ftpside {
 	char	*ftps_rptr;
@@ -159,19 +167,37 @@ typedef struct  ftpside {
 	void	*ftps_ifp;
 	u_32_t	ftps_seq[2];
 	u_32_t	ftps_len;
-	int	ftps_junk;	/* 2 = no cr/lf yet, 1 = cannot parse */
+	int	ftps_junk;
 	int	ftps_cmds;
+	int	ftps_cmd;
 	char	ftps_buf[FTP_BUFSZ];
 } ftpside_t;
 
 typedef struct  ftpinfo {
 	int 	  	ftp_passok;
 	int		ftp_incok;
+	void		*ftp_pendstate;
+	nat_t		*ftp_pendnat;
 	ftpside_t	ftp_side[2];
 } ftpinfo_t;
 
 
 /*
+ * IPsec proxy
+ */
+typedef u_32_t		ipsec_cookie_t[2];
+
+typedef struct ipsec_pxy {
+	ipsec_cookie_t	ipsc_icookie;
+	ipsec_cookie_t	ipsc_rcookie;
+	int		ipsc_rckset;
+	nat_t		*ipsc_nat;
+	struct ipstate	*ipsc_state;
+	ipnat_t		*ipsc_rule;
+} ipsec_pxy_t;
+
+
+/*
  * For the irc proxy.
  */
 typedef	struct	ircinfo {
@@ -187,6 +213,16 @@ typedef	struct	ircinfo {
 
 
 /*
+ * For the DNS "proxy"
+ */
+typedef struct dnsinfo {
+        ipfmutex_t	dnsi_lock;
+	u_short		dnsi_id;
+	char		dnsi_buffer[512];
+} dnsinfo_t;
+
+
+/*
  * Real audio proxy structure and #defines
  */
 typedef	struct	raudio_s {
@@ -231,43 +267,6 @@ typedef	struct	msnrpcinfo	{
 
 
 /*
- * IPSec proxy
- */
-typedef	u_32_t	ipsec_cookie_t[2];
-
-typedef struct ipsec_pxy {
-	ipsec_cookie_t	ipsc_icookie;
-	ipsec_cookie_t	ipsc_rcookie;
-	int		ipsc_rckset;
-	ipnat_t		ipsc_rule;
-	nat_t		*ipsc_nat;
-	struct ipstate	*ipsc_state;
-} ipsec_pxy_t;
-
-/*
- * PPTP proxy
- */
-typedef	struct pptp_side {
-	u_32_t		pptps_nexthdr;
-	u_32_t		pptps_next;
-	int		pptps_state;
-	int		pptps_gothdr;
-	int		pptps_len;
-	int		pptps_bytes;
-	char		*pptps_wptr;
-	char		pptps_buffer[512];
-} pptp_side_t;
-
-typedef	struct pptp_pxy {
-	ipnat_t		pptp_rule;
-	nat_t		*pptp_nat;
-	struct ipstate	*pptp_state;
-	u_short		pptp_call[2];
-	pptp_side_t	pptp_side[2];
-} pptp_pxy_t;
-
-
-/*
  * Sun RPCBIND proxy
  */
 #define RPCB_MAXMSG	888
@@ -439,24 +438,26 @@ typedef struct rpcb_session {
  */
 #define XDRALIGN(x)	((((x) % 4) != 0) ? ((((x) + 3) / 4) * 4) : (x))
 
-extern	ap_session_t	*ap_sess_tab[AP_SESS_SIZE];
-extern	ap_session_t	*ap_sess_list;
-extern	aproxy_t	ap_proxies[];
-extern	int		ippr_ftp_pasvonly;
-extern	int		ipf_proxy_debug;
-
-extern	int	appr_add __P((aproxy_t *));
-extern	int	appr_ctl __P((ap_ctl_t *));
-extern	int	appr_del __P((aproxy_t *));
-extern	int	appr_init __P((void));
-extern	void	appr_unload __P((void));
-extern	int	appr_ok __P((fr_info_t *, tcphdr_t *, struct ipnat *));
-extern	int	appr_match __P((fr_info_t *, struct nat *));
-extern	void	appr_free __P((aproxy_t *));
-extern	void	aps_free __P((ap_session_t *));
-extern	int	appr_check __P((fr_info_t *, struct nat *));
-extern	aproxy_t	*appr_lookup __P((u_int, char *));
-extern	int	appr_new __P((fr_info_t *, struct nat *));
-extern	int	appr_ioctl __P((caddr_t, ioctlcmd_t, int, void *));
+extern	int	ipf_proxy_add __P((void *, aproxy_t *));
+extern	int	ipf_proxy_check __P((fr_info_t *, struct nat *));
+extern	int	ipf_proxy_ctl __P((ipf_main_softc_t *, void *, ap_ctl_t *));
+extern	int	ipf_proxy_del __P((aproxy_t *));
+extern	void	ipf_proxy_deref __P((aproxy_t *));
+extern	void	ipf_proxy_flush __P((void *, int));
+extern	int	ipf_proxy_init __P((void));
+extern	int	ipf_proxy_ioctl __P((ipf_main_softc_t *, caddr_t, ioctlcmd_t, int, void *));
+extern	aproxy_t	*ipf_proxy_lookup __P((void *, u_int, char *));
+extern	int	ipf_proxy_match __P((fr_info_t *, struct nat *));
+extern	int	ipf_proxy_new __P((fr_info_t *, struct nat *));
+extern	int	ipf_proxy_ok __P((fr_info_t *, tcphdr_t *, struct ipnat *));
+extern	void	ipf_proxy_free __P((ipf_main_softc_t *, ap_session_t *));
+extern	int	ipf_proxy_main_load __P((void));
+extern	int	ipf_proxy_main_unload __P((void));
+extern	ipnat_t	*ipf_proxy_rule_fwd __P((nat_t *));
+extern	ipnat_t	*ipf_proxy_rule_rev __P((nat_t *));
+extern	void	*ipf_proxy_soft_create __P((ipf_main_softc_t *));
+extern	void	ipf_proxy_soft_destroy __P((ipf_main_softc_t *, void *));
+extern	int	ipf_proxy_soft_init __P((ipf_main_softc_t *, void *));
+extern	int	ipf_proxy_soft_fini __P((ipf_main_softc_t *, void *));
 
 #endif /* __IP_PROXY_H__ */
diff --git a/sys/contrib/ipfilter/netinet/ip_raudio_pxy.c b/sys/contrib/ipfilter/netinet/ip_raudio_pxy.c
index 2729dc6725b0..031363793cea 100644
--- a/sys/contrib/ipfilter/netinet/ip_raudio_pxy.c
+++ b/sys/contrib/ipfilter/netinet/ip_raudio_pxy.c
@@ -1,8 +1,7 @@
 /*	$FreeBSD$	*/
 
 /*
- * $FreeBSD$
- * Copyright (C) 1998-2003 by Darren Reed
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  *
@@ -12,11 +11,11 @@
 #define	IPF_RAUDIO_PROXY
 
 
-int ippr_raudio_init __P((void));
-void ippr_raudio_fini __P((void));
-int ippr_raudio_new __P((fr_info_t *, ap_session_t *, nat_t *));
-int ippr_raudio_in __P((fr_info_t *, ap_session_t *, nat_t *));
-int ippr_raudio_out __P((fr_info_t *, ap_session_t *, nat_t *));
+void ipf_p_raudio_main_load __P((void));
+void ipf_p_raudio_main_unload __P((void));
+int ipf_p_raudio_new __P((void *, fr_info_t *, ap_session_t *, nat_t *));
+int ipf_p_raudio_in __P((void *, fr_info_t *, ap_session_t *, nat_t *));
+int ipf_p_raudio_out __P((void *, fr_info_t *, ap_session_t *, nat_t *));
 
 static	frentry_t	raudiofr;
 
@@ -26,19 +25,19 @@ int	raudio_proxy_init = 0;
 /*
  * Real Audio application proxy initialization.
  */
-int ippr_raudio_init()
+void
+ipf_p_raudio_main_load()
 {
 	bzero((char *)&raudiofr, sizeof(raudiofr));
 	raudiofr.fr_ref = 1;
 	raudiofr.fr_flags = FR_INQUE|FR_PASS|FR_QUICK|FR_KEEPSTATE;
 	MUTEX_INIT(&raudiofr.fr_lock, "Real Audio proxy rule lock");
 	raudio_proxy_init = 1;
-
-	return 0;
 }
 
 
-void ippr_raudio_fini()
+void
+ipf_p_raudio_main_unload()
 {
 	if (raudio_proxy_init == 1) {
 		MUTEX_DESTROY(&raudiofr.fr_lock);
@@ -50,20 +49,24 @@ void ippr_raudio_fini()
 /*
  * Setup for a new proxy to handle Real Audio.
  */
-int ippr_raudio_new(fin, aps, nat)
-fr_info_t *fin;
-ap_session_t *aps;
-nat_t *nat;
+int
+ipf_p_raudio_new(arg, fin, aps, nat)
+	void *arg;
+	fr_info_t *fin;
+	ap_session_t *aps;
+	nat_t *nat;
 {
 	raudio_t *rap;
 
+	nat = nat;	/* LINT */
+
+	if (fin->fin_v != 4)
+		return -1;
+
 	KMALLOCS(aps->aps_data, void *, sizeof(raudio_t));
 	if (aps->aps_data == NULL)
 		return -1;
 
-	fin = fin;	/* LINT */
-	nat = nat;	/* LINT */
-
 	bzero(aps->aps_data, sizeof(raudio_t));
 	rap = aps->aps_data;
 	aps->aps_psiz = sizeof(raudio_t);
@@ -73,10 +76,12 @@ nat_t *nat;
 
 
 
-int ippr_raudio_out(fin, aps, nat)
-fr_info_t *fin;
-ap_session_t *aps;
-nat_t *nat;
+int
+ipf_p_raudio_out(arg, fin, aps, nat)
+	void *arg;
+	fr_info_t *fin;
+	ap_session_t *aps;
+	nat_t *nat;
 {
 	raudio_t *rap = aps->aps_data;
 	unsigned char membuf[512 + 1], *s;
@@ -179,14 +184,18 @@ nat_t *nat;
 }
 
 
-int ippr_raudio_in(fin, aps, nat)
-fr_info_t *fin;
-ap_session_t *aps;
-nat_t *nat;
+int
+ipf_p_raudio_in(arg, fin, aps, nat)
+	void *arg;
+	fr_info_t *fin;
+	ap_session_t *aps;
+	nat_t *nat;
 {
 	unsigned char membuf[IPF_MAXPORTLEN + 1], *s;
 	tcphdr_t *tcp, tcph, *tcp2 = &tcph;
 	raudio_t *rap = aps->aps_data;
+	ipf_main_softc_t *softc;
+	ipf_nat_softc_t *softn;
 	struct in_addr swa, swb;
 	int off, dlen, slen;
 	int a1, a2, a3, a4;
@@ -198,6 +207,8 @@ nat_t *nat;
 	ip_t *ip;
 	mb_t *m;
 
+	softc = fin->fin_main_soft;
+	softn = softc->ipf_nat_soft;
 	/*
 	 * Wait until we've seen the end of the start messages and even then
 	 * only proceed further if we're using UDP.  If they want to use TCP
@@ -272,14 +283,12 @@ nat_t *nat;
 	swb = ip->ip_dst;
 
 	ip->ip_p = IPPROTO_UDP;
-	ip->ip_src = nat->nat_inip;
-	ip->ip_dst = nat->nat_oip;
+	ip->ip_src = nat->nat_ndstip;
+	ip->ip_dst = nat->nat_odstip;
 
 	bcopy((char *)fin, (char *)&fi, sizeof(fi));
 	bzero((char *)tcp2, sizeof(*tcp2));
 	TCP_OFF_A(tcp2, 5);
-	fi.fin_state = NULL;
-	fi.fin_nat = NULL;
 	fi.fin_flx |= FI_IGNORE;
 	fi.fin_dp = (char *)tcp2;
 	fi.fin_fr = &raudiofr;
@@ -287,7 +296,7 @@ nat_t *nat;
 	fi.fin_plen = fi.fin_hlen + sizeof(*tcp2);
 	tcp2->th_win = htons(8192);
 	slen = ip->ip_len;
-	ip->ip_len = fin->fin_hlen + sizeof(*tcp);
+	ip->ip_len = htons(fin->fin_hlen + sizeof(*tcp));
 
 	if (((rap->rap_mode & RAP_M_UDP_ROBUST) == RAP_M_UDP_ROBUST) &&
 	    (rap->rap_srport != 0)) {
@@ -298,16 +307,19 @@ nat_t *nat;
 		fi.fin_data[0] = dp;
 		fi.fin_data[1] = sp;
 		fi.fin_out = 0;
-		nat2 = nat_new(&fi, nat->nat_ptr, NULL,
+		MUTEX_ENTER(&softn->ipf_nat_new);
+		nat2 = ipf_nat_add(&fi, nat->nat_ptr, NULL,
 			       NAT_SLAVE|IPN_UDP | (sp ? 0 : SI_W_SPORT),
 			       NAT_OUTBOUND);
+		MUTEX_EXIT(&softn->ipf_nat_new);
 		if (nat2 != NULL) {
-			(void) nat_proto(&fi, nat2, IPN_UDP);
-			nat_update(&fi, nat2, nat2->nat_ptr);
+			(void) ipf_nat_proto(&fi, nat2, IPN_UDP);
+			MUTEX_ENTER(&nat2->nat_lock);
+			ipf_nat_update(&fi, nat2);
+			MUTEX_EXIT(&nat2->nat_lock);
 
-			(void) fr_addstate(&fi, NULL, (sp ? 0 : SI_W_SPORT));
-			if (fi.fin_state != NULL)
-				fr_statederef((ipstate_t **)&fi.fin_state);
+			(void) ipf_state_add(softc, &fi, NULL,
+					     (sp ? 0 : SI_W_SPORT));
 		}
 	}
 
@@ -318,16 +330,18 @@ nat_t *nat;
 		fi.fin_data[0] = sp;
 		fi.fin_data[1] = 0;
 		fi.fin_out = 1;
-		nat2 = nat_new(&fi, nat->nat_ptr, NULL,
+		MUTEX_ENTER(&softn->ipf_nat_new);
+		nat2 = ipf_nat_add(&fi, nat->nat_ptr, NULL,
 			       NAT_SLAVE|IPN_UDP|SI_W_DPORT,
 			       NAT_OUTBOUND);
+		MUTEX_EXIT(&softn->ipf_nat_new);
 		if (nat2 != NULL) {
-			(void) nat_proto(&fi, nat2, IPN_UDP);
-			nat_update(&fi, nat2, nat2->nat_ptr);
+			(void) ipf_nat_proto(&fi, nat2, IPN_UDP);
+			MUTEX_ENTER(&nat2->nat_lock);
+			ipf_nat_update(&fi, nat2);
+			MUTEX_EXIT(&nat2->nat_lock);
 
-			(void) fr_addstate(&fi, NULL, SI_W_DPORT);
-			if (fi.fin_state != NULL)
-				fr_statederef((ipstate_t **)&fi.fin_state);
+			(void) ipf_state_add(softc, &fi, NULL, SI_W_DPORT);
 		}
 	}
 
diff --git a/sys/contrib/ipfilter/netinet/ip_rcmd_pxy.c b/sys/contrib/ipfilter/netinet/ip_rcmd_pxy.c
index dc92bf546845..4b453c037d08 100644
--- a/sys/contrib/ipfilter/netinet/ip_rcmd_pxy.c
+++ b/sys/contrib/ipfilter/netinet/ip_rcmd_pxy.c
@@ -1,11 +1,11 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 1998-2003 by Darren Reed
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  *
- * $Id: ip_rcmd_pxy.c,v 1.41.2.7 2006/07/14 06:12:18 darrenr Exp $
+ * $Id$
  *
  * Simple RCMD transparent proxy for in-kernel use.  For use with the NAT
  * code.
@@ -14,36 +14,45 @@
 
 #define	IPF_RCMD_PROXY
 
-
-int ippr_rcmd_init __P((void));
-void ippr_rcmd_fini __P((void));
-int ippr_rcmd_new __P((fr_info_t *, ap_session_t *, nat_t *));
-int ippr_rcmd_out __P((fr_info_t *, ap_session_t *, nat_t *));
-int ippr_rcmd_in __P((fr_info_t *, ap_session_t *, nat_t *));
+typedef struct rcmdinfo {
+	u_32_t	rcmd_port;	/* Port number seen */
+	u_32_t	rcmd_portseq;	/* Sequence number where port is first seen */
+	ipnat_t	*rcmd_rule;	/* Template rule for back connection */
+} rcmdinfo_t;
+
+void ipf_p_rcmd_main_load __P((void));
+void ipf_p_rcmd_main_unload __P((void));
+
+int ipf_p_rcmd_init __P((void));
+void ipf_p_rcmd_fini __P((void));
+void ipf_p_rcmd_del __P((ipf_main_softc_t *, ap_session_t *));
+int ipf_p_rcmd_new __P((void *, fr_info_t *, ap_session_t *, nat_t *));
+int ipf_p_rcmd_out __P((void *, fr_info_t *, ap_session_t *, nat_t *));
+int ipf_p_rcmd_in __P((void *, fr_info_t *, ap_session_t *, nat_t *));
 u_short ipf_rcmd_atoi __P((char *));
-int ippr_rcmd_portmsg __P((fr_info_t *, ap_session_t *, nat_t *));
+int ipf_p_rcmd_portmsg __P((fr_info_t *, ap_session_t *, nat_t *));
 
 static	frentry_t	rcmdfr;
 
-int	rcmd_proxy_init = 0;
+static	int		rcmd_proxy_init = 0;
 
 
 /*
  * RCMD application proxy initialization.
  */
-int ippr_rcmd_init()
+void
+ipf_p_rcmd_main_load()
 {
 	bzero((char *)&rcmdfr, sizeof(rcmdfr));
 	rcmdfr.fr_ref = 1;
 	rcmdfr.fr_flags = FR_INQUE|FR_PASS|FR_QUICK|FR_KEEPSTATE;
 	MUTEX_INIT(&rcmdfr.fr_lock, "RCMD proxy rule lock");
 	rcmd_proxy_init = 1;
-
-	return 0;
 }
 
 
-void ippr_rcmd_fini()
+void
+ipf_p_rcmd_main_unload()
 {
 	if (rcmd_proxy_init == 1) {
 		MUTEX_DESTROY(&rcmdfr.fr_lock);
@@ -55,36 +64,70 @@ void ippr_rcmd_fini()
 /*
  * Setup for a new RCMD proxy.
  */
-int ippr_rcmd_new(fin, aps, nat)
-fr_info_t *fin;
-ap_session_t *aps;
-nat_t *nat;
+int
+ipf_p_rcmd_new(arg, fin, aps, nat)
+	void *arg;
+	fr_info_t *fin;
+	ap_session_t *aps;
+	nat_t *nat;
 {
 	tcphdr_t *tcp = (tcphdr_t *)fin->fin_dp;
+	rcmdinfo_t *rc;
+	ipnat_t *ipn;
+	ipnat_t *np;
+	int size;
 
 	fin = fin;	/* LINT */
-	nat = nat;	/* LINT */
 
-	aps->aps_psiz = sizeof(u_32_t);
-	KMALLOCS(aps->aps_data, u_32_t *, sizeof(u_32_t));
-	if (aps->aps_data == NULL) {
+	np = nat->nat_ptr;
+	size = np->in_size;
+	KMALLOC(rc, rcmdinfo_t *);
+	if (rc == NULL) {
 #ifdef IP_RCMD_PROXY_DEBUG
-		printf("ippr_rcmd_new:KMALLOCS(%d) failed\n", sizeof(u_32_t));
+		printf("ipf_p_rcmd_new:KMALLOCS(%d) failed\n", sizeof(*rc));
 #endif
 		return -1;
 	}
-	*(u_32_t *)aps->aps_data = 0;
 	aps->aps_sport = tcp->th_sport;
 	aps->aps_dport = tcp->th_dport;
+
+	ipn = ipf_proxy_rule_rev(nat);
+	if (ipn == NULL) {
+		KFREE(rc);
+		return -1;
+	}
+
+	aps->aps_data = rc;
+	aps->aps_psiz = sizeof(*rc);
+	bzero((char *)rc, sizeof(*rc));
+
+	rc->rcmd_rule = ipn;
+
 	return 0;
 }
 
 
+void
+ipf_p_rcmd_del(softc, aps)
+	ipf_main_softc_t *softc;
+	ap_session_t *aps;
+{
+	rcmdinfo_t *rci;
+
+	rci = aps->aps_data;
+	if (rci != NULL) {
+		rci->rcmd_rule->in_flags |= IPN_DELETE;
+		ipf_nat_rule_deref(softc, &rci->rcmd_rule);
+	}
+}
+
+
 /*
  * ipf_rcmd_atoi - implement a simple version of atoi
  */
-u_short ipf_rcmd_atoi(ptr)
-char *ptr;
+u_short
+ipf_rcmd_atoi(ptr)
+	char *ptr;
 {
 	register char *s = ptr, c;
 	register u_short i = 0;
@@ -97,44 +140,50 @@ char *ptr;
 }
 
 
-int ippr_rcmd_portmsg(fin, aps, nat)
-fr_info_t *fin;
-ap_session_t *aps;
-nat_t *nat;
+int
+ipf_p_rcmd_portmsg(fin, aps, nat)
+	fr_info_t *fin;
+	ap_session_t *aps;
+	nat_t *nat;
 {
 	tcphdr_t *tcp, tcph, *tcp2 = &tcph;
-	struct in_addr swip, swip2;
-	int off, dlen, nflags;
+	int off, dlen, nflags, direction;
+	ipf_main_softc_t *softc;
+	ipf_nat_softc_t *softn;
 	char portbuf[8], *s;
+	rcmdinfo_t *rc;
 	fr_info_t fi;
 	u_short sp;
 	nat_t *nat2;
+#ifdef USE_INET6
+	ip6_t *ip6;
+#endif
+	int tcpsz;
+	int slen;
 	ip_t *ip;
 	mb_t *m;
 
 	tcp = (tcphdr_t *)fin->fin_dp;
 
-	if (tcp->th_flags & TH_SYN) {
-		*(u_32_t *)aps->aps_data = htonl(ntohl(tcp->th_seq) + 1);
-		return 0;
-	}
-
-	if ((*(u_32_t *)aps->aps_data != 0) &&
-	    (tcp->th_seq != *(u_32_t *)aps->aps_data))
-		return 0;
-
 	m = fin->fin_m;
 	ip = fin->fin_ip;
-	off = (char *)tcp - (char *)ip + (TCP_OFF(tcp) << 2) + fin->fin_ipoff;
-
-#ifdef __sgi
-	dlen = fin->fin_plen - off;
-#else
-	dlen = MSGDSIZE(m) - off;
+	tcpsz = TCP_OFF(tcp) << 2;
+#ifdef USE_INET6
+	ip6 = (ip6_t *)fin->fin_ip;
 #endif
+	softc = fin->fin_main_soft;
+	softn = softc->ipf_nat_soft;
+	off = (char *)tcp - (char *)ip + tcpsz + fin->fin_ipoff;
+
+	dlen = fin->fin_dlen - tcpsz;
 	if (dlen <= 0)
 		return 0;
 
+	rc = (rcmdinfo_t *)aps->aps_data;
+	if ((rc->rcmd_portseq != 0) &&
+	    (tcp->th_seq != rc->rcmd_portseq))
+		return 0;
+
 	bzero(portbuf, sizeof(portbuf));
 	COPYDATA(m, off, MIN(sizeof(portbuf), dlen), portbuf);
 
@@ -143,97 +192,161 @@ nat_t *nat;
 	sp = ipf_rcmd_atoi(s);
 	if (sp == 0) {
 #ifdef IP_RCMD_PROXY_DEBUG
-		printf("ippr_rcmd_portmsg:sp == 0 dlen %d [%s]\n",
+		printf("ipf_p_rcmd_portmsg:sp == 0 dlen %d [%s]\n",
 		       dlen, portbuf);
 #endif
 		return 0;
 	}
 
+	if (rc->rcmd_port != 0 && sp != rc->rcmd_port) {
+#ifdef IP_RCMD_PROXY_DEBUG
+		printf("ipf_p_rcmd_portmsg:sp(%d) != rcmd_port(%d)\n",
+		       sp, rc->rcmd_port);
+#endif
+		return 0;
+	}
+
+	rc->rcmd_port = sp;
+	rc->rcmd_portseq = tcp->th_seq;
+
 	/*
-	 * Add skeleton NAT entry for connection which will come back the
-	 * other way.
+	 * Initialise the packet info structure so we can search the NAT
+	 * table to see if there already is soemthing present that matches
+	 * up with what we want to add.
 	 */
 	bcopy((char *)fin, (char *)&fi, sizeof(fi));
-	fi.fin_state = NULL;
-	fi.fin_nat = NULL;
 	fi.fin_flx |= FI_IGNORE;
-	fi.fin_data[0] = sp;
-	fi.fin_data[1] = 0;
-	if (nat->nat_dir == NAT_OUTBOUND)
-		nat2 = nat_outlookup(&fi, NAT_SEARCH|IPN_TCP, nat->nat_p,
-				     nat->nat_inip, nat->nat_oip);
-	else
-		nat2 = nat_inlookup(&fi, NAT_SEARCH|IPN_TCP, nat->nat_p,
-				    nat->nat_inip, nat->nat_oip);
-	if (nat2 == NULL) {
-		int slen;
-
-		slen = ip->ip_len;
-		ip->ip_len = fin->fin_hlen + sizeof(*tcp);
-		bzero((char *)tcp2, sizeof(*tcp2));
-		tcp2->th_win = htons(8192);
-		tcp2->th_sport = htons(sp);
-		tcp2->th_dport = 0; /* XXX - don't specify remote port */
-		TCP_OFF_A(tcp2, 5);
-		tcp2->th_flags = TH_SYN;
-		fi.fin_dp = (char *)tcp2;
-		fi.fin_fr = &rcmdfr;
-		fi.fin_dlen = sizeof(*tcp2);
-		fi.fin_plen = fi.fin_hlen + sizeof(*tcp2);
-		fi.fin_flx &= FI_LOWTTL|FI_FRAG|FI_TCPUDP|FI_OPTIONS|FI_IGNORE;
-		nflags = NAT_SLAVE|IPN_TCP|SI_W_DPORT;
-
-		swip = ip->ip_src;
-		swip2 = ip->ip_dst;
+	fi.fin_data[0] = 0;
+	fi.fin_data[1] = sp;
+	fi.fin_src6 = nat->nat_ndst6;
+	fi.fin_dst6 = nat->nat_nsrc6;
 
+	if (nat->nat_v[0] == 6) {
+#ifdef USE_INET6
 		if (nat->nat_dir == NAT_OUTBOUND) {
-			fi.fin_fi.fi_saddr = nat->nat_inip.s_addr;
-			ip->ip_src = nat->nat_inip;
+			nat2 = ipf_nat6_outlookup(&fi, NAT_SEARCH|IPN_TCP,
+						  nat->nat_pr[1],
+						  &nat->nat_osrc6.in6,
+						  &nat->nat_odst6.in6);
 		} else {
-			fi.fin_fi.fi_saddr = nat->nat_oip.s_addr;
-			ip->ip_src = nat->nat_oip;
-			nflags |= NAT_NOTRULEPORT;
+			nat2 = ipf_nat6_inlookup(&fi, NAT_SEARCH|IPN_TCP,
+						 nat->nat_pr[0],
+						 &nat->nat_osrc6.in6,
+						 &nat->nat_odst6.in6);
 		}
-
-		nat2 = nat_new(&fi, nat->nat_ptr, NULL, nflags, nat->nat_dir);
-
-		if (nat2 != NULL) {
-			(void) nat_proto(&fi, nat2, IPN_TCP);
-			nat_update(&fi, nat2, nat2->nat_ptr);
-			fi.fin_ifp = NULL;
-			if (nat->nat_dir == NAT_INBOUND) {
-				fi.fin_fi.fi_daddr = nat->nat_inip.s_addr;
-				ip->ip_dst = nat->nat_inip;
-			}
-			(void) fr_addstate(&fi, NULL, SI_W_DPORT);
-			if (fi.fin_state != NULL)
-				fr_statederef((ipstate_t **)&fi.fin_state);
+#else
+		nat2 = (void *)-1;
+#endif
+	} else {
+		if (nat->nat_dir == NAT_OUTBOUND) {
+			nat2 = ipf_nat_outlookup(&fi, NAT_SEARCH|IPN_TCP,
+						 nat->nat_pr[1],
+						 nat->nat_osrcip,
+						 nat->nat_odstip);
+		} else {
+			nat2 = ipf_nat_inlookup(&fi, NAT_SEARCH|IPN_TCP,
+						nat->nat_pr[0],
+						nat->nat_osrcip,
+						nat->nat_odstip);
 		}
+	}
+	if (nat2 != NULL)
+		return APR_ERR(1);
+
+	/*
+	 * Add skeleton NAT entry for connection which will come
+	 * back the other way.
+	 */
+
+	if (nat->nat_v[0] == 6) {
+#ifdef USE_INET6
+		slen = ip6->ip6_plen;
+		ip6->ip6_plen = htons(sizeof(*tcp));
+#endif
+	} else {
+		slen = ip->ip_len;
+		ip->ip_len = htons(fin->fin_hlen + sizeof(*tcp));
+	}
+
+	/*
+	 * Fill out the fake TCP header with a few fields that ipfilter
+	 * considers to be important.
+	 */
+	bzero((char *)tcp2, sizeof(*tcp2));
+	tcp2->th_win = htons(8192);
+	TCP_OFF_A(tcp2, 5);
+	tcp2->th_flags = TH_SYN;
+
+	fi.fin_dp = (char *)tcp2;
+	fi.fin_fr = &rcmdfr;
+	fi.fin_dlen = sizeof(*tcp2);
+	fi.fin_plen = fi.fin_hlen + sizeof(*tcp2);
+	fi.fin_flx &= FI_LOWTTL|FI_FRAG|FI_TCPUDP|FI_OPTIONS|FI_IGNORE;
+
+	if (nat->nat_dir == NAT_OUTBOUND) {
+		fi.fin_out = 0;
+		direction = NAT_INBOUND;
+	} else {
+		fi.fin_out = 1;
+		direction = NAT_OUTBOUND;
+	}
+	nflags = SI_W_SPORT|NAT_SLAVE|IPN_TCP;
+
+	MUTEX_ENTER(&softn->ipf_nat_new);
+	if (fin->fin_v == 4)
+		nat2 = ipf_nat_add(&fi, rc->rcmd_rule, NULL, nflags,
+				   direction);
+#ifdef USE_INET6
+	else
+		nat2 = ipf_nat6_add(&fi, rc->rcmd_rule, NULL, nflags,
+				    direction);
+#endif
+	MUTEX_EXIT(&softn->ipf_nat_new);
+
+	if (nat2 != NULL) {
+		(void) ipf_nat_proto(&fi, nat2, IPN_TCP);
+		MUTEX_ENTER(&nat2->nat_lock);
+		ipf_nat_update(&fi, nat2);
+		MUTEX_EXIT(&nat2->nat_lock);
+		fi.fin_ifp = NULL;
+		if (nat2->nat_dir == NAT_INBOUND)
+			fi.fin_dst6 = nat->nat_osrc6;
+		(void) ipf_state_add(softc, &fi, NULL, SI_W_SPORT);
+	}
+	if (nat->nat_v[0] == 6) {
+#ifdef USE_INET6
+		ip6->ip6_plen = slen;
+#endif
+	} else {
 		ip->ip_len = slen;
-		ip->ip_src = swip;
-		ip->ip_dst = swip2;
 	}
+	if (nat2 == NULL)
+		return APR_ERR(1);
 	return 0;
 }
 
 
-int ippr_rcmd_out(fin, aps, nat)
-fr_info_t *fin;
-ap_session_t *aps;
-nat_t *nat;
+int
+ipf_p_rcmd_out(arg, fin, aps, nat)
+	void *arg;
+	fr_info_t *fin;
+	ap_session_t *aps;
+	nat_t *nat;
 {
 	if (nat->nat_dir == NAT_OUTBOUND)
-		return ippr_rcmd_portmsg(fin, aps, nat);
+		return ipf_p_rcmd_portmsg(fin, aps, nat);
 	return 0;
 }
 
 
-int ippr_rcmd_in(fin, aps, nat)
-fr_info_t *fin;
-ap_session_t *aps;
-nat_t *nat;
+int
+ipf_p_rcmd_in(arg, fin, aps, nat)
+	void *arg;
+	fr_info_t *fin;
+	ap_session_t *aps;
+	nat_t *nat;
 {
 	if (nat->nat_dir == NAT_INBOUND)
-		return ippr_rcmd_portmsg(fin, aps, nat);
+		return ipf_p_rcmd_portmsg(fin, aps, nat);
 	return 0;
 }
diff --git a/sys/contrib/ipfilter/netinet/ip_rpcb_pxy.c b/sys/contrib/ipfilter/netinet/ip_rpcb_pxy.c
index da76fde4d155..9493d2bfae38 100644
--- a/sys/contrib/ipfilter/netinet/ip_rpcb_pxy.c
+++ b/sys/contrib/ipfilter/netinet/ip_rpcb_pxy.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2002-2003 by Ryan Beasley <ryanb@goddamnbastard.org>
+ * Copyright (C) 2002-2012 by Ryan Beasley <ryanb@goddamnbastard.org>
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  */
@@ -37,44 +37,43 @@
  *   o The enclosed hack of STREAMS support is pretty sick and most likely
  *     broken.
  *
- *	$Id: ip_rpcb_pxy.c,v 2.25.2.7 2007/06/04 09:16:31 darrenr Exp $
+ *	$Id$
  */
-
 #define	IPF_RPCB_PROXY
 
 /*
  * Function prototypes
  */
-int	ippr_rpcb_init __P((void));
-void	ippr_rpcb_fini __P((void));
-int	ippr_rpcb_new __P((fr_info_t *, ap_session_t *, nat_t *));
-void	ippr_rpcb_del __P((ap_session_t *));
-int	ippr_rpcb_in __P((fr_info_t *, ap_session_t *, nat_t *));
-int	ippr_rpcb_out __P((fr_info_t *, ap_session_t *, nat_t *));
-
-static void	ippr_rpcb_flush __P((rpcb_session_t *));
-static int	ippr_rpcb_decodereq __P((fr_info_t *, nat_t *,
+void	ipf_p_rpcb_main_load __P((void));
+void	ipf_p_rpcb_main_unload __P((void));
+int	ipf_p_rpcb_new __P((void *, fr_info_t *, ap_session_t *, nat_t *));
+void	ipf_p_rpcb_del __P((ipf_main_softc_t *, ap_session_t *));
+int	ipf_p_rpcb_in __P((void *, fr_info_t *, ap_session_t *, nat_t *));
+int	ipf_p_rpcb_out __P((void *, fr_info_t *, ap_session_t *, nat_t *));
+
+static void	ipf_p_rpcb_flush __P((rpcb_session_t *));
+static int	ipf_p_rpcb_decodereq __P((fr_info_t *, nat_t *,
 	rpcb_session_t *, rpc_msg_t *));
-static int	ippr_rpcb_skipauth __P((rpc_msg_t *, xdr_auth_t *, u_32_t **));
-static int	ippr_rpcb_insert __P((rpcb_session_t *, rpcb_xact_t *));
-static int	ippr_rpcb_xdrrpcb __P((rpc_msg_t *, u_32_t *, rpcb_args_t *));
-static int	ippr_rpcb_getuaddr __P((rpc_msg_t *, xdr_uaddr_t *,
+static int	ipf_p_rpcb_skipauth __P((rpc_msg_t *, xdr_auth_t *, u_32_t **));
+static int	ipf_p_rpcb_insert __P((rpcb_session_t *, rpcb_xact_t *));
+static int	ipf_p_rpcb_xdrrpcb __P((rpc_msg_t *, u_32_t *, rpcb_args_t *));
+static int	ipf_p_rpcb_getuaddr __P((rpc_msg_t *, xdr_uaddr_t *,
 	u_32_t **));
-static u_int	ippr_rpcb_atoi __P((char *));
-static int	ippr_rpcb_modreq __P((fr_info_t *, nat_t *, rpc_msg_t *,
+static u_int	ipf_p_rpcb_atoi __P((char *));
+static int	ipf_p_rpcb_modreq __P((fr_info_t *, nat_t *, rpc_msg_t *,
 	mb_t *, u_int));
-static int	ippr_rpcb_decoderep __P((fr_info_t *, nat_t *,
+static int	ipf_p_rpcb_decoderep __P((fr_info_t *, nat_t *,
 	rpcb_session_t *, rpc_msg_t *, rpcb_xact_t **));
-static rpcb_xact_t *	ippr_rpcb_lookup __P((rpcb_session_t *, u_32_t));
-static void	ippr_rpcb_deref __P((rpcb_session_t *, rpcb_xact_t *));
-static int	ippr_rpcb_getproto __P((rpc_msg_t *, xdr_proto_t *,
+static rpcb_xact_t *	ipf_p_rpcb_lookup __P((rpcb_session_t *, u_32_t));
+static void	ipf_p_rpcb_deref __P((rpcb_session_t *, rpcb_xact_t *));
+static int	ipf_p_rpcb_getproto __P((rpc_msg_t *, xdr_proto_t *,
 	u_32_t **));
-static int	ippr_rpcb_getnat __P((fr_info_t *, nat_t *, u_int, u_int));
-static int	ippr_rpcb_modv3 __P((fr_info_t *, nat_t *, rpc_msg_t *,
+static int	ipf_p_rpcb_getnat __P((fr_info_t *, nat_t *, u_int, u_int));
+static int	ipf_p_rpcb_modv3 __P((fr_info_t *, nat_t *, rpc_msg_t *,
 	mb_t *, u_int));
-static int	ippr_rpcb_modv4 __P((fr_info_t *, nat_t *, rpc_msg_t *,
+static int	ipf_p_rpcb_modv4 __P((fr_info_t *, nat_t *, rpc_msg_t *,
 	mb_t *, u_int));
-static void     ippr_rpcb_fixlen __P((fr_info_t *, int));
+static void     ipf_p_rpcb_fixlen __P((fr_info_t *, int));
 
 /*
  * Global variables
@@ -84,7 +83,7 @@ static	frentry_t	rpcbfr;	/* Skeleton rule for reference by entities
 static	int	rpcbcnt;	/* Upper bound of allocated RPCB sessions. */
 				/* XXX rpcbcnt still requires locking. */
 
-int	rpcb_proxy_init = 0;
+static	int	rpcb_proxy_init = 0;
 
 
 /*
@@ -98,15 +97,15 @@ int	rpcb_proxy_init = 0;
  * Public subroutines
  */
 
-/* --------------------------------------------------------------------	*/
-/* Function:	ippr_rpcb_init						*/
-/* Returns:	int - 0 == success					*/
-/* Parameters:	(void)							*/
-/*									*/
-/* Initialize the filter rule entry and session limiter.		*/
-/* --------------------------------------------------------------------	*/
-int
-ippr_rpcb_init()
+/* -------------------------------------------------------------------- */
+/* Function:    ipf_p_rpcb_main_load                                    */
+/* Returns:     void                                                    */
+/* Parameters:  (void)                                                  */
+/*                                                                      */
+/* Initialize the filter rule entry and session limiter.                */
+/* -------------------------------------------------------------------- */
+void
+ipf_p_rpcb_main_load()
 {
 	rpcbcnt = 0;
 
@@ -115,19 +114,17 @@ ippr_rpcb_init()
 	rpcbfr.fr_flags = FR_PASS|FR_QUICK|FR_KEEPSTATE;
 	MUTEX_INIT(&rpcbfr.fr_lock, "ipf Sun RPCB proxy rule lock");
 	rpcb_proxy_init = 1;
-
-	return(0);
 }
 
-/* --------------------------------------------------------------------	*/
-/* Function:	ippr_rpcb_fini						*/
-/* Returns:	void							*/
-/* Parameters:	(void)							*/
-/*									*/
-/* Destroy rpcbfr's mutex to avoid a lock leak.				*/
-/* --------------------------------------------------------------------	*/
+/* -------------------------------------------------------------------- */
+/* Function:    ipf_p_rpcb_main_unload                                  */
+/* Returns:     void                                                    */
+/* Parameters:  (void)                                                  */
+/*                                                                      */
+/* Destroy rpcbfr's mutex to avoid a lock leak.                         */
+/* -------------------------------------------------------------------- */
 void
-ippr_rpcb_fini()
+ipf_p_rpcb_main_unload()
 {
 	if (rpcb_proxy_init == 1) {
 		MUTEX_DESTROY(&rpcbfr.fr_lock);
@@ -136,7 +133,7 @@ ippr_rpcb_fini()
 }
 
 /* --------------------------------------------------------------------	*/
-/* Function:	ippr_rpcb_new						*/
+/* Function:	ipf_p_rpcb_new						*/
 /* Returns:	int - -1 == failure, 0 == success			*/
 /* Parameters:	fin(I)	- pointer to packet information			*/
 /*		aps(I)	- pointer to proxy session structure		*/
@@ -145,16 +142,19 @@ ippr_rpcb_fini()
 /* Allocate resources for per-session proxy structures.			*/
 /* --------------------------------------------------------------------	*/
 int
-ippr_rpcb_new(fin, aps, nat)
+ipf_p_rpcb_new(arg, fin, aps, nat)
+	void *arg;
 	fr_info_t *fin;
 	ap_session_t *aps;
 	nat_t *nat;
 {
 	rpcb_session_t *rs;
 
-	fin = fin;	/* LINT */
 	nat = nat;	/* LINT */
 
+	if (fin->fin_v != 4)
+		return -1;
+
 	KMALLOC(rs, rpcb_session_t *);
 	if (rs == NULL)
 		return(-1);
@@ -168,27 +168,28 @@ ippr_rpcb_new(fin, aps, nat)
 }
 
 /* --------------------------------------------------------------------	*/
-/* Function:	ippr_rpcb_del						*/
+/* Function:	ipf_p_rpcb_del						*/
 /* Returns:	void							*/
 /* Parameters:	aps(I)	- pointer to proxy session structure		*/
 /*									*/
 /* Free up a session's list of RPCB requests.				*/
 /* --------------------------------------------------------------------	*/
 void
-ippr_rpcb_del(aps)
+ipf_p_rpcb_del(softc, aps)
+	ipf_main_softc_t *softc;
 	ap_session_t *aps;
 {
 	rpcb_session_t *rs;
 	rs = (rpcb_session_t *)aps->aps_data;
 
 	MUTEX_ENTER(&rs->rs_rxlock);
-	ippr_rpcb_flush(rs);
+	ipf_p_rpcb_flush(rs);
 	MUTEX_EXIT(&rs->rs_rxlock);
 	MUTEX_DESTROY(&rs->rs_rxlock);
 }
 
 /* --------------------------------------------------------------------	*/
-/* Function:	ippr_rpcb_in						*/
+/* Function:	ipf_p_rpcb_in						*/
 /* Returns:	int - APR_ERR(1) == drop the packet, 			*/
 /*		      APR_ERR(2) == kill the proxy session,		*/
 /*		      else change in packet length (in bytes)		*/
@@ -201,7 +202,8 @@ ippr_rpcb_del(aps)
 /* for decoding.  Also pass packet off for a rewrite if necessary.	*/
 /* --------------------------------------------------------------------	*/
 int
-ippr_rpcb_in(fin, aps, nat)
+ipf_p_rpcb_in(arg, fin, aps, nat)
+	void *arg;
 	fr_info_t *fin;
 	ap_session_t *aps;
 	nat_t *nat;
@@ -235,7 +237,7 @@ ippr_rpcb_in(fin, aps, nat)
 	rm->rm_buflen = dlen;
 
 	/* Send off to decode request. */
-	rv = ippr_rpcb_decodereq(fin, nat, rs, rm);
+	rv = ipf_p_rpcb_decodereq(fin, nat, rs, rm);
 
 	switch(rv)
 	{
@@ -246,18 +248,18 @@ ippr_rpcb_in(fin, aps, nat)
 	case 0:
 		break;
 	case 1:
-		rv = ippr_rpcb_modreq(fin, nat, rm, m, off);
+		rv = ipf_p_rpcb_modreq(fin, nat, rm, m, off);
 		break;
 	default:
 		/*CONSTANTCONDITION*/
-		IPF_PANIC(1, ("illegal rv %d (ippr_rpcb_req)", rv));
+		IPF_PANIC(1, ("illegal rv %d (ipf_p_rpcb_req)", rv));
 	}
 
 	return(rv);
 }
 
 /* --------------------------------------------------------------------	*/
-/* Function:	ippr_rpcb_out						*/
+/* Function:	ipf_p_rpcb_out						*/
 /* Returns:	int - APR_ERR(1) == drop the packet, 			*/
 /*		      APR_ERR(2) == kill the proxy session,		*/
 /*		      else change in packet length (in bytes)		*/
@@ -272,7 +274,8 @@ ippr_rpcb_in(fin, aps, nat)
 /* allow direct communication between RPC client and server.		*/
 /* --------------------------------------------------------------------	*/
 int
-ippr_rpcb_out(fin, aps, nat)
+ipf_p_rpcb_out(arg, fin, aps, nat)
+	void *arg;
 	fr_info_t *fin;
 	ap_session_t *aps;
 	nat_t *nat;
@@ -311,14 +314,14 @@ ippr_rpcb_out(fin, aps, nat)
 	rx = NULL;		/* XXX gcc */
 
 	/* Send off to decode reply. */
-	rv = ippr_rpcb_decoderep(fin, nat, rs, rm, &rx);
+	rv = ipf_p_rpcb_decoderep(fin, nat, rs, rm, &rx);
 
 	switch(rv)
 	{
 	case -1: /* Bad packet */
                 if (rx != NULL) {
                         MUTEX_ENTER(&rs->rs_rxlock);
-                        ippr_rpcb_deref(rs, rx);
+                        ipf_p_rpcb_deref(rs, rx);
                         MUTEX_EXIT(&rs->rs_rxlock);
                 }
 		return(APR_ERR(1));
@@ -334,16 +337,16 @@ ippr_rpcb_out(fin, aps, nat)
 		 * same.  (i.e., this box is either a router or rpcbind
 		 * only listens on loopback.)
 		 */
-		if (nat->nat_inip.s_addr != nat->nat_outip.s_addr) {
+		if (nat->nat_odstaddr != nat->nat_ndstaddr) {
 			if (rx->rx_type == RPCB_RES_STRING)
-				diff = ippr_rpcb_modv3(fin, nat, rm, m, off);
+				diff = ipf_p_rpcb_modv3(fin, nat, rm, m, off);
 			else if (rx->rx_type == RPCB_RES_LIST)
-				diff = ippr_rpcb_modv4(fin, nat, rm, m, off);
+				diff = ipf_p_rpcb_modv4(fin, nat, rm, m, off);
 		}
 		break;
 	default:
 		/*CONSTANTCONDITION*/
-		IPF_PANIC(1, ("illegal rv %d (ippr_rpcb_decoderep)", rv));
+		IPF_PANIC(1, ("illegal rv %d (ipf_p_rpcb_decoderep)", rv));
 	}
 
 	if (rx != NULL) {
@@ -354,8 +357,8 @@ ippr_rpcb_out(fin, aps, nat)
                  * finished with rx, and the other signals that we've
                  * processed its reply.
                  */
-                ippr_rpcb_deref(rs, rx);
-                ippr_rpcb_deref(rs, rx);
+                ipf_p_rpcb_deref(rs, rx);
+                ipf_p_rpcb_deref(rs, rx);
                 MUTEX_EXIT(&rs->rs_rxlock);
 	}
 
@@ -367,14 +370,14 @@ ippr_rpcb_out(fin, aps, nat)
  */
 
 /* --------------------------------------------------------------------	*/
-/* Function:	ippr_rpcb_flush						*/
+/* Function:	ipf_p_rpcb_flush						*/
 /* Returns:	void							*/
 /* Parameters:	rs(I)	- pointer to RPCB session structure		*/
 /*									*/
 /* Simply flushes the list of outstanding transactions, if any.		*/
 /* --------------------------------------------------------------------	*/
 static void
-ippr_rpcb_flush(rs)
+ipf_p_rpcb_flush(rs)
 	rpcb_session_t *rs;
 {
 	rpcb_xact_t *r1, *r2;
@@ -391,7 +394,7 @@ ippr_rpcb_flush(rs)
 }
 
 /* --------------------------------------------------------------------	*/
-/* Function:	ippr_rpcb_decodereq					*/
+/* Function:	ipf_p_rpcb_decodereq					*/
 /* Returns:	int - -1 == bad request or critical failure,		*/
 /*		       0 == request successfully decoded,		*/
 /*		       1 == request successfully decoded; requires	*/
@@ -408,7 +411,7 @@ ippr_rpcb_flush(rs)
 /* is enough room in rs_buf for the basic RPC message "preamble".	*/
 /* --------------------------------------------------------------------	*/
 static int
-ippr_rpcb_decodereq(fin, nat, rs, rm)
+ipf_p_rpcb_decodereq(fin, nat, rs, rm)
 	fr_info_t *fin;
 	nat_t *nat;
 	rpcb_session_t *rs;
@@ -440,9 +443,9 @@ ippr_rpcb_decodereq(fin, nat, rs, rm)
 	rc->rc_proc = p++;
 
 	/* Bypass RPC authentication stuff. */
-	if (ippr_rpcb_skipauth(rm, &rc->rc_authcred, &p) != 0)
+	if (ipf_p_rpcb_skipauth(rm, &rc->rc_authcred, &p) != 0)
 		return(-1);
-	if (ippr_rpcb_skipauth(rm, &rc->rc_authverf, &p) != 0)
+	if (ipf_p_rpcb_skipauth(rm, &rc->rc_authverf, &p) != 0)
 		return(-1);
 
 	/* Compare RPCB version and procedure numbers. */
@@ -488,17 +491,17 @@ ippr_rpcb_decodereq(fin, nat, rs, rm)
 		ra = &rc->rc_rpcbargs;
 
 		/* Decode the 'struct rpcb' request. */
-		if (ippr_rpcb_xdrrpcb(rm, p, ra) != 0)
+		if (ipf_p_rpcb_xdrrpcb(rm, p, ra) != 0)
 			return(-1);
 
 		/* Are the target address & port valid? */
-		if ((ra->ra_maddr.xu_ip != nat->nat_outip.s_addr) ||
-		    (ra->ra_maddr.xu_port != nat->nat_outport))
+		if ((ra->ra_maddr.xu_ip != nat->nat_ndstaddr) ||
+		    (ra->ra_maddr.xu_port != nat->nat_ndport))
 		    	return(-1);
 
 		/* Do we need to rewrite this packet? */
-		if ((nat->nat_outip.s_addr != nat->nat_inip.s_addr) ||
-		    (nat->nat_outport != nat->nat_inport))
+		if ((nat->nat_ndstaddr != nat->nat_odstaddr) ||
+		    (nat->nat_ndport != nat->nat_odport))
 		    	mod = 1;
 		break;
 	default:
@@ -506,7 +509,7 @@ ippr_rpcb_decodereq(fin, nat, rs, rm)
 	}
 
         MUTEX_ENTER(&rs->rs_rxlock);
-	if (ippr_rpcb_insert(rs, &rx) != 0) {
+	if (ipf_p_rpcb_insert(rs, &rx) != 0) {
                 MUTEX_EXIT(&rs->rs_rxlock);
 		return(-1);
 	}
@@ -516,7 +519,7 @@ ippr_rpcb_decodereq(fin, nat, rs, rm)
 }
 
 /* --------------------------------------------------------------------	*/
-/* Function:	ippr_rpcb_skipauth					*/
+/* Function:	ipf_p_rpcb_skipauth					*/
 /* Returns:	int -- -1 == illegal auth parameters (lengths)		*/
 /*			0 == valid parameters, pointer advanced		*/
 /* Parameters:	rm(I)	- pointer to RPC message structure		*/
@@ -527,7 +530,7 @@ ippr_rpcb_decodereq(fin, nat, rs, rm)
 /* it.									*/
 /* --------------------------------------------------------------------	*/
 static int
-ippr_rpcb_skipauth(rm, auth, buf)
+ipf_p_rpcb_skipauth(rm, auth, buf)
 	rpc_msg_t *rm;
 	xdr_auth_t *auth;
 	u_32_t **buf;
@@ -559,20 +562,20 @@ ippr_rpcb_skipauth(rm, auth, buf)
 }
 
 /* --------------------------------------------------------------------	*/
-/* Function:	ippr_rpcb_insert					*/
+/* Function:	ipf_p_rpcb_insert					*/
 /* Returns:	int -- -1 == list insertion failed,			*/
 /*			0 == item successfully added			*/
 /* Parameters:	rs(I)	- pointer to RPCB session structure		*/
 /*		rx(I)	- pointer to RPCB transaction structure		*/
 /* --------------------------------------------------------------------	*/
 static int
-ippr_rpcb_insert(rs, rx)
+ipf_p_rpcb_insert(rs, rx)
 	rpcb_session_t *rs;
 	rpcb_xact_t *rx;
 {
 	rpcb_xact_t *rxp;
 
-	rxp = ippr_rpcb_lookup(rs, rx->rx_xid);
+	rxp = ipf_p_rpcb_lookup(rs, rx->rx_xid);
 	if (rxp != NULL) {
                 ++rxp->rx_ref;
 		return(0);
@@ -602,7 +605,7 @@ ippr_rpcb_insert(rs, rx)
 }
 
 /* --------------------------------------------------------------------	*/
-/* Function:	ippr_rpcb_xdrrpcb					*/
+/* Function:	ipf_p_rpcb_xdrrpcb					*/
 /* Returns:	int -- -1 == failure to properly decode the request	*/
 /*			0 == rpcb successfully decoded			*/
 /* Parameters:	rs(I)	- pointer to RPCB session structure		*/
@@ -613,7 +616,7 @@ ippr_rpcb_insert(rs, rx)
 /* within only the context of TCP/UDP over IP networks.			*/
 /* --------------------------------------------------------------------	*/
 static int
-ippr_rpcb_xdrrpcb(rm, p, ra)
+ipf_p_rpcb_xdrrpcb(rm, p, ra)
 	rpc_msg_t *rm;
 	u_32_t *p;
 	rpcb_args_t *ra;
@@ -625,11 +628,11 @@ ippr_rpcb_xdrrpcb(rm, p, ra)
 	p += 2;
 
 	/* Decode r_netid.  Must be "tcp" or "udp". */
-	if (ippr_rpcb_getproto(rm, &ra->ra_netid, &p) != 0)
+	if (ipf_p_rpcb_getproto(rm, &ra->ra_netid, &p) != 0)
 		return(-1);
 
 	/* Decode r_maddr. */
-	if (ippr_rpcb_getuaddr(rm, &ra->ra_maddr, &p) != 0)
+	if (ipf_p_rpcb_getuaddr(rm, &ra->ra_maddr, &p) != 0)
 		return(-1);
 
 	/* Advance to r_owner and make sure it's empty. */
@@ -640,7 +643,7 @@ ippr_rpcb_xdrrpcb(rm, p, ra)
 }
 
 /* --------------------------------------------------------------------	*/
-/* Function:	ippr_rpcb_getuaddr					*/
+/* Function:	ipf_p_rpcb_getuaddr					*/
 /* Returns:	int -- -1 == illegal string,				*/
 /*			0 == string parsed; contents recorded		*/
 /* Parameters:	rm(I)	- pointer to RPC message structure		*/
@@ -650,7 +653,7 @@ ippr_rpcb_xdrrpcb(rm, p, ra)
 /* Decode the IP address / port at p and record them in xu.		*/
 /* --------------------------------------------------------------------	*/
 static int
-ippr_rpcb_getuaddr(rm, xu, p)
+ipf_p_rpcb_getuaddr(rm, xu, p)
 	rpc_msg_t *rm;
 	xdr_uaddr_t *xu;
 	u_32_t **p;
@@ -699,7 +702,7 @@ ippr_rpcb_getuaddr(rm, xu, p)
 
 			/* Check for ASCII byte. */
 			*c = '\0';
-			t = ippr_rpcb_atoi(b);
+			t = ipf_p_rpcb_atoi(b);
 			if (t > 255)
 				return(-1);
 
@@ -721,7 +724,7 @@ ippr_rpcb_getuaddr(rm, xu, p)
 		return(-1);
 
 	/* Handle the last byte (port low byte) */
-	t = ippr_rpcb_atoi(b);
+	t = ipf_p_rpcb_atoi(b);
 	if (t > 255)
 		return(-1);
 	pp[d - 4] = t & 0xff;
@@ -730,14 +733,14 @@ ippr_rpcb_getuaddr(rm, xu, p)
 }
 
 /* --------------------------------------------------------------------	*/
-/* Function:	ippr_rpcb_atoi (XXX should be generic for all proxies)	*/
+/* Function:	ipf_p_rpcb_atoi (XXX should be generic for all proxies)	*/
 /* Returns:	int -- integer representation of supplied string	*/
 /* Parameters:	ptr(I)	- input string					*/
 /*									*/
 /* Simple version of atoi(3) ripped from ip_rcmd_pxy.c.			*/
 /* --------------------------------------------------------------------	*/
 static u_int
-ippr_rpcb_atoi(ptr)
+ipf_p_rpcb_atoi(ptr)
 	char *ptr;
 {
 	register char *s = ptr, c;
@@ -751,7 +754,7 @@ ippr_rpcb_atoi(ptr)
 }
 
 /* --------------------------------------------------------------------	*/
-/* Function:	ippr_rpcb_modreq					*/
+/* Function:	ipf_p_rpcb_modreq					*/
 /* Returns:	int -- change in datagram length			*/
 /*			APR_ERR(2) - critical failure			*/
 /* Parameters:	fin(I)	- pointer to packet information			*/
@@ -764,7 +767,7 @@ ippr_rpcb_atoi(ptr)
 /* with the latter.  (This is exclusive to protocol versions 3 & 4).	*/
 /* --------------------------------------------------------------------	*/
 static int
-ippr_rpcb_modreq(fin, nat, rm, m, off)
+ipf_p_rpcb_modreq(fin, nat, rm, m, off)
 	fr_info_t *fin;
 	nat_t *nat;
 	rpc_msg_t *rm;
@@ -779,8 +782,8 @@ ippr_rpcb_modreq(fin, nat, rm, m, off)
 	int diff;
 
 	ra = &rm->rm_call.rc_rpcbargs;
-	i = (char *)&nat->nat_inip.s_addr;
-	p = (char *)&nat->nat_inport;
+	i = (char *)&nat->nat_odstaddr;
+	p = (char *)&nat->nat_odport;
 
 	/* Form new string. */
 	bzero(uaddr, sizeof(uaddr)); /* Just in case we need padding. */
@@ -821,9 +824,9 @@ ippr_rpcb_modreq(fin, nat, rm, m, off)
 	if (diff != 0) {
 		udp = fin->fin_dp;
 		udp->uh_ulen = htons(ntohs(udp->uh_ulen) + diff);
-		fin->fin_ip->ip_len += diff;
-		fin->fin_dlen += diff;
 		fin->fin_plen += diff;
+		fin->fin_ip->ip_len = htons(fin->fin_plen);
+		fin->fin_dlen += diff;
 		/* XXX Storage lengths. */
 	}
 
@@ -831,7 +834,7 @@ ippr_rpcb_modreq(fin, nat, rm, m, off)
 }
 
 /* --------------------------------------------------------------------	*/
-/* Function:	ippr_rpcb_decoderep					*/
+/* Function:	ipf_p_rpcb_decoderep					*/
 /* Returns:	int - -1 == bad request or critical failure,		*/
 /*		       0 == valid, negative reply			*/
 /*		       1 == vaddlid, positive reply; needs no changes	*/
@@ -851,7 +854,7 @@ ippr_rpcb_modreq(fin, nat, rm, m, off)
 /* is enough room in rs_buf for the basic RPC message "preamble".	*/
 /* --------------------------------------------------------------------	*/
 static int
-ippr_rpcb_decoderep(fin, nat, rs, rm, rxp)
+ipf_p_rpcb_decoderep(fin, nat, rs, rm, rxp)
 	fr_info_t *fin;
 	nat_t *nat;
 	rpcb_session_t *rs;
@@ -875,7 +878,7 @@ ippr_rpcb_decoderep(fin, nat, rs, rm, rxp)
 
 	/* Lookup XID */
         MUTEX_ENTER(&rs->rs_rxlock);
-	if ((rx = ippr_rpcb_lookup(rs, xdr)) == NULL) {
+	if ((rx = ipf_p_rpcb_lookup(rs, xdr)) == NULL) {
                 MUTEX_EXIT(&rs->rs_rxlock);
 		return(-1);
         }
@@ -900,7 +903,7 @@ ippr_rpcb_decoderep(fin, nat, rs, rm, rxp)
 	}
 
 	/* Bypass RPC authentication stuff. */
-	if (ippr_rpcb_skipauth(rm, &rr->rr_authverf, &p) != 0)
+	if (ipf_p_rpcb_skipauth(rm, &rr->rr_authverf, &p) != 0)
 		return(-1);
 
 	/* Test accept status */
@@ -916,20 +919,20 @@ ippr_rpcb_decoderep(fin, nat, rs, rm, rxp)
 		/* There must be only one 4 byte argument. */
 		if (!RPCB_BUF_EQ(rm, p, 4))
 			return(-1);
-		
+
 		rr->rr_v2 = p;
 		xdr = B(rr->rr_v2);
-		
+
 		/* Reply w/ a 0 port indicates service isn't registered */
 		if (xdr == 0)
 			return(0);
-		
+
 		/* Is the value sane? */
 		if (xdr > 65535)
 			return(-1);
 
 		/* Create NAT & state table entries. */
-		if (ippr_rpcb_getnat(fin, nat, rx->rx_proto, (u_int)xdr) != 0)
+		if (ipf_p_rpcb_getnat(fin, nat, rx->rx_proto, (u_int)xdr) != 0)
 			return(-1);
 		break;
 	case RPCB_RES_STRING:
@@ -947,15 +950,15 @@ ippr_rpcb_decoderep(fin, nat, rs, rm, rxp)
 			return(0);
 
 		/* Decode the target IP address / port. */
-		if (ippr_rpcb_getuaddr(rm, &rr->rr_v3, &p) != 0)
+		if (ipf_p_rpcb_getuaddr(rm, &rr->rr_v3, &p) != 0)
 			return(-1);
 
 		/* Validate the IP address and port contained. */
-		if (nat->nat_inip.s_addr != rr->rr_v3.xu_ip)
+		if (nat->nat_odstaddr != rr->rr_v3.xu_ip)
 			return(-1);
 
 		/* Create NAT & state table entries. */
-		if (ippr_rpcb_getnat(fin, nat, rx->rx_proto,
+		if (ipf_p_rpcb_getnat(fin, nat, rx->rx_proto,
 				     (u_int)rr->rr_v3.xu_port) != 0)
 			return(-1);
 		break;
@@ -980,9 +983,9 @@ ippr_rpcb_decoderep(fin, nat, rs, rm, rxp)
 
 		for(;;) {
 			re = &rl->rl_entries[rl->rl_cnt];
-			if (ippr_rpcb_getuaddr(rm, &re->re_maddr, &p) != 0)
+			if (ipf_p_rpcb_getuaddr(rm, &re->re_maddr, &p) != 0)
 				return(-1);
-			if (ippr_rpcb_getproto(rm, &re->re_netid, &p) != 0)
+			if (ipf_p_rpcb_getproto(rm, &re->re_netid, &p) != 0)
 				return(-1);
 			/* re_semantics & re_pfamily length */
 			if (!RPCB_BUF_GEQ(rm, p, 12))
@@ -992,7 +995,7 @@ ippr_rpcb_decoderep(fin, nat, rs, rm, rxp)
 			if ((xdr != 4) || strncmp((char *)p, "inet", 4))
 				return(-1);
 			p++;
-			if (ippr_rpcb_getproto(rm, &re->re_proto, &p) != 0)
+			if (ipf_p_rpcb_getproto(rm, &re->re_proto, &p) != 0)
 				return(-1);
 			if (!RPCB_BUF_GEQ(rm, p, 4))
 				return(-1);
@@ -1011,7 +1014,7 @@ ippr_rpcb_decoderep(fin, nat, rs, rm, rxp)
 
 		for(rl->rl_cnt = 0; rl->rl_cnt < cnt; rl->rl_cnt++) {
 			re = &rl->rl_entries[rl->rl_cnt];
-			rv = ippr_rpcb_getnat(fin, nat,
+			rv = ipf_p_rpcb_getnat(fin, nat,
 			                      re->re_proto.xp_proto,
 				              (u_int)re->re_maddr.xu_port);
 			if (rv != 0)
@@ -1027,14 +1030,14 @@ ippr_rpcb_decoderep(fin, nat, rs, rm, rxp)
 }
 
 /* --------------------------------------------------------------------	*/
-/* Function:	ippr_rpcb_lookup					*/
+/* Function:	ipf_p_rpcb_lookup					*/
 /* Returns:	rpcb_xact_t * 	- NULL == no matching record,		*/
 /*				  else pointer to relevant entry	*/
 /* Parameters:	rs(I)	- pointer to RPCB session			*/
 /*		xid(I)	- XID to look for				*/
 /* --------------------------------------------------------------------	*/
 static rpcb_xact_t *
-ippr_rpcb_lookup(rs, xid)
+ipf_p_rpcb_lookup(rs, xid)
 	rpcb_session_t *rs;
 	u_32_t xid;
 {
@@ -1051,7 +1054,7 @@ ippr_rpcb_lookup(rs, xid)
 }
 
 /* --------------------------------------------------------------------	*/
-/* Function:	ippr_rpcb_deref					        */
+/* Function:	ipf_p_rpcb_deref					        */
 /* Returns:	(void)							*/
 /* Parameters:	rs(I)	- pointer to RPCB session			*/
 /*		rx(I)	- pointer to RPC transaction struct to remove	*/
@@ -1062,7 +1065,7 @@ ippr_rpcb_lookup(rs, xid)
 /* Free the RPCB transaction record rx from the chain of entries.	*/
 /* --------------------------------------------------------------------	*/
 static void
-ippr_rpcb_deref(rs, rx)
+ipf_p_rpcb_deref(rs, rx)
 	rpcb_session_t *rs;
 	rpcb_xact_t *rx;
 {
@@ -1085,7 +1088,7 @@ ippr_rpcb_deref(rs, rx)
 }
 
 /* --------------------------------------------------------------------	*/
-/* Function:	ippr_rpcb_getproto					*/
+/* Function:	ipf_p_rpcb_getproto					*/
 /* Returns:	int - -1 == illegal protocol/netid,			*/
 /*		       0 == legal protocol/netid			*/
 /* Parameters:	rm(I)	- pointer to RPC message structure		*/
@@ -1095,7 +1098,7 @@ ippr_rpcb_deref(rs, rx)
 /* Decode netid/proto stored at p and record its numeric value.	 	*/
 /* --------------------------------------------------------------------	*/
 static int
-ippr_rpcb_getproto(rm, xp, p)
+ipf_p_rpcb_getproto(rm, xp, p)
 	rpc_msg_t *rm;
 	xdr_proto_t *xp;
 	u_32_t **p;
@@ -1122,7 +1125,7 @@ ippr_rpcb_getproto(rm, xp, p)
 	else {
 		return(-1);
 	}
-	
+
 	/* Advance past the string. */
 	(*p)++;
 
@@ -1130,7 +1133,7 @@ ippr_rpcb_getproto(rm, xp, p)
 }
 
 /* --------------------------------------------------------------------	*/
-/* Function:	ippr_rpcb_getnat					*/
+/* Function:	ipf_p_rpcb_getnat					*/
 /* Returns:	int -- -1 == failed to create table entries,		*/
 /*			0 == success					*/
 /* Parameters:	fin(I)	- pointer to packet information			*/
@@ -1142,12 +1145,13 @@ ippr_rpcb_getproto(rm, xp, p)
 /* attempt between RPC client and server.				*/
 /* --------------------------------------------------------------------	*/
 static int
-ippr_rpcb_getnat(fin, nat, proto, port)
+ipf_p_rpcb_getnat(fin, nat, proto, port)
 	fr_info_t *fin;
 	nat_t *nat;
 	u_int proto;
 	u_int port;
 {
+	ipf_main_softc_t *softc = fin->fin_main_soft;
 	ipnat_t *ipn, ipnat;
 	tcphdr_t tcp;
 	ipstate_t *is;
@@ -1159,15 +1163,13 @@ ippr_rpcb_getnat(fin, nat, proto, port)
 
 	/* Generate dummy fr_info */
 	bcopy((char *)fin, (char *)&fi, sizeof(fi));
-	fi.fin_state = NULL;
-	fi.fin_nat = NULL;
 	fi.fin_out = 0;
-	fi.fin_src = fin->fin_dst;
-	fi.fin_dst = nat->nat_outip;
 	fi.fin_p = proto;
 	fi.fin_sport = 0;
 	fi.fin_dport = port & 0xffff;
 	fi.fin_flx |= FI_IGNORE;
+	fi.fin_saddr = nat->nat_osrcaddr;
+	fi.fin_daddr = nat->nat_odstaddr;
 
 	bzero((char *)&tcp, sizeof(tcp));
 	tcp.th_dport = htons(port);
@@ -1195,18 +1197,18 @@ ippr_rpcb_getnat(fin, nat, proto, port)
 	 * If successful, fr_stlookup returns with ipf_state locked.  We have
 	 * no use for this lock, so simply unlock it if necessary.
 	 */
-	is = fr_stlookup(&fi, &tcp, NULL);
+	is = ipf_state_lookup(&fi, &tcp, NULL);
 	if (is != NULL) {
-		RWLOCK_EXIT(&ipf_state);
+		RWLOCK_EXIT(&softc->ipf_state);
 	}
 
-	RWLOCK_EXIT(&ipf_nat);
+	RWLOCK_EXIT(&softc->ipf_nat);
 
-	WRITE_ENTER(&ipf_nat);
-	natl = nat_inlookup(&fi, nflags, proto, fi.fin_src, fi.fin_dst);
+	WRITE_ENTER(&softc->ipf_nat);
+	natl = ipf_nat_inlookup(&fi, nflags, proto, fi.fin_src, fi.fin_dst);
 
 	if ((natl != NULL) && (is != NULL)) {
-		MUTEX_DOWNGRADE(&ipf_nat);
+		MUTEX_DOWNGRADE(&softc->ipf_nat);
 		return(0);
 	}
 
@@ -1220,6 +1222,10 @@ ippr_rpcb_getnat(fin, nat, proto, port)
 	nflags &= ~NAT_SEARCH;
 
 	if (natl == NULL) {
+#ifdef USE_MUTEXES
+		ipf_nat_softc_t *softn = softc->ipf_nat_soft;
+#endif
+
 		/* XXX Since we're just copying the original ipn contents
 		 * back, would we be better off just sending a pointer to
 		 * the 'temp' copy off to nat_new instead?
@@ -1228,46 +1234,51 @@ ippr_rpcb_getnat(fin, nat, proto, port)
 		bcopy((char *)ipn, (char *)&ipnat, sizeof(ipnat));
 		ipn->in_flags = nflags & IPN_TCPUDP;
 		ipn->in_apr = NULL;
-		ipn->in_p = proto;
-		ipn->in_pmin = htons(fi.fin_dport);
-		ipn->in_pmax = htons(fi.fin_dport);
-		ipn->in_pnext = htons(fi.fin_dport);
+		ipn->in_pr[0] = proto;
+		ipn->in_pr[1] = proto;
+		ipn->in_dpmin = fi.fin_dport;
+		ipn->in_dpmax = fi.fin_dport;
+		ipn->in_dpnext = fi.fin_dport;
 		ipn->in_space = 1;
 		ipn->in_ippip = 1;
 		if (ipn->in_flags & IPN_FILTER) {
 			ipn->in_scmp = 0;
 			ipn->in_dcmp = 0;
 		}
-		*ipn->in_plabel = '\0';
+		ipn->in_plabel = -1;
 
 		/* Create NAT entry.  return NULL if this fails. */
-		natl = nat_new(&fi, ipn, NULL, nflags|SI_CLONE|NAT_SLAVE,
+		MUTEX_ENTER(&softn->ipf_nat_new);
+		natl = ipf_nat_add(&fi, ipn, NULL, nflags|SI_CLONE|NAT_SLAVE,
 			       NAT_INBOUND);
+		MUTEX_EXIT(&softn->ipf_nat_new);
 
 		bcopy((char *)&ipnat, (char *)ipn, sizeof(ipnat));
 
 		if (natl == NULL) {
-			MUTEX_DOWNGRADE(&ipf_nat);
+			MUTEX_DOWNGRADE(&softc->ipf_nat);
 			return(-1);
 		}
 
+		natl->nat_ptr = ipn;
+		fi.fin_saddr = natl->nat_nsrcaddr;
+		fi.fin_daddr = natl->nat_ndstaddr;
 		ipn->in_use++;
-		(void) nat_proto(&fi, natl, nflags);
-		nat_update(&fi, natl, natl->nat_ptr);
+		(void) ipf_nat_proto(&fi, natl, nflags);
+		MUTEX_ENTER(&natl->nat_lock);
+		ipf_nat_update(&fi, natl);
+		MUTEX_EXIT(&natl->nat_lock);
 	}
-	MUTEX_DOWNGRADE(&ipf_nat);
+	MUTEX_DOWNGRADE(&softc->ipf_nat);
 
 	if (is == NULL) {
 		/* Create state entry.  Return NULL if this fails. */
-		fi.fin_dst = nat->nat_inip;
-		fi.fin_nat = (void *)natl;
 		fi.fin_flx |= FI_NATED;
 		fi.fin_flx &= ~FI_STATE;
 		nflags &= NAT_TCPUDP;
 		nflags |= SI_W_SPORT|SI_CLONE;
 
-		is = fr_addstate(&fi, NULL, nflags);
-		if (is == NULL) {
+		if (ipf_state_add(softc, &fi, NULL, nflags) != 0) {
 			/*
 			 * XXX nat_delete is private to ip_nat.c.  Should
 			 * check w/ Darren about this one.
@@ -1276,15 +1287,13 @@ ippr_rpcb_getnat(fin, nat, proto, port)
 			 */
 			return(-1);
 		}
-		if (fi.fin_state != NULL)
-			fr_statederef((ipstate_t **)&fi.fin_state);
 	}
 
 	return(0);
 }
 
 /* --------------------------------------------------------------------	*/
-/* Function:	ippr_rpcb_modv3						*/
+/* Function:	ipf_p_rpcb_modv3						*/
 /* Returns:	int -- change in packet length				*/
 /* Parameters:	fin(I)	- pointer to packet information			*/
 /*		nat(I)	- pointer to NAT session			*/
@@ -1296,7 +1305,7 @@ ippr_rpcb_getnat(fin, nat, proto, port)
 /* lengths as necessary.						*/
 /* --------------------------------------------------------------------	*/
 static int
-ippr_rpcb_modv3(fin, nat, rm, m, off)
+ipf_p_rpcb_modv3(fin, nat, rm, m, off)
 	fr_info_t *fin;
 	nat_t *nat;
 	rpc_msg_t *rm;
@@ -1310,7 +1319,7 @@ ippr_rpcb_modv3(fin, nat, rm, m, off)
 	int diff;
 
 	rr = &rm->rm_resp;
-	i = (char *)&nat->nat_outip.s_addr;
+	i = (char *)&nat->nat_ndstaddr;
 	p = (char *)&rr->rr_v3.xu_port;
 
 	/* Form new string. */
@@ -1336,7 +1345,7 @@ ippr_rpcb_modv3(fin, nat, rm, m, off)
 
 	/* Write new string. */
 	COPYBACK(m, off, xlen, uaddr);
-	
+
 	/* Determine difference in data lengths. */
 	diff = xlen - XDRALIGN(B(rr->rr_v3.xu_xslen));
 
@@ -1345,13 +1354,13 @@ ippr_rpcb_modv3(fin, nat, rm, m, off)
 	 * adjustments.
 	 */
 	if (diff != 0)
-		ippr_rpcb_fixlen(fin, diff);
+		ipf_p_rpcb_fixlen(fin, diff);
 
 	return(diff);
 }
 
 /* --------------------------------------------------------------------	*/
-/* Function:	ippr_rpcb_modv4						*/
+/* Function:	ipf_p_rpcb_modv4						*/
 /* Returns:	int -- change in packet length				*/
 /* Parameters:	fin(I)	- pointer to packet information			*/
 /*		nat(I)	- pointer to NAT session			*/
@@ -1362,7 +1371,7 @@ ippr_rpcb_modv3(fin, nat, rm, m, off)
 /* Write new rpcb_entry list, adjusting	lengths as necessary.		*/
 /* --------------------------------------------------------------------	*/
 static int
-ippr_rpcb_modv4(fin, nat, rm, m, off)
+ipf_p_rpcb_modv4(fin, nat, rm, m, off)
 	fr_info_t *fin;
 	nat_t *nat;
 	rpc_msg_t *rm;
@@ -1381,7 +1390,7 @@ ippr_rpcb_modv4(fin, nat, rm, m, off)
 	rr = &rm->rm_resp;
 	rl = &rr->rr_v4;
 
-	i = (char *)&nat->nat_outip.s_addr;
+	i = (char *)&nat->nat_ndstaddr;
 
 	/* Determine mbuf offset to write to. */
 	re = &rl->rl_entries[0];
@@ -1432,14 +1441,14 @@ ippr_rpcb_modv4(fin, nat, rm, m, off)
 	 * adjustments.
 	 */
 	if (diff != 0)
-		ippr_rpcb_fixlen(fin, diff);
+		ipf_p_rpcb_fixlen(fin, diff);
 
 	return(diff);
 }
 
 
 /* --------------------------------------------------------------------	*/
-/* Function:    ippr_rpcb_fixlen                                        */
+/* Function:    ipf_p_rpcb_fixlen                                        */
 /* Returns:     (void)                                                  */
 /* Parameters:  fin(I)  - pointer to packet information                 */
 /*              len(I)  - change in packet length                       */
@@ -1448,7 +1457,7 @@ ippr_rpcb_modv4(fin, nat, rm, m, off)
 /* header fields.                                                       */
 /* --------------------------------------------------------------------	*/
 static void
-ippr_rpcb_fixlen(fin, len)
+ipf_p_rpcb_fixlen(fin, len)
         fr_info_t *fin;
         int len;
 {
@@ -1456,9 +1465,9 @@ ippr_rpcb_fixlen(fin, len)
 
         udp = fin->fin_dp;
         udp->uh_ulen = htons(ntohs(udp->uh_ulen) + len);
-        fin->fin_ip->ip_len += len;
-        fin->fin_dlen += len;
         fin->fin_plen += len;
+        fin->fin_ip->ip_len = htons(fin->fin_plen);
+        fin->fin_dlen += len;
 }
 
 #undef B
diff --git a/sys/contrib/ipfilter/netinet/ip_rules.c b/sys/contrib/ipfilter/netinet/ip_rules.c
index f080ec5b8324..434b9de937b9 100644
--- a/sys/contrib/ipfilter/netinet/ip_rules.c
+++ b/sys/contrib/ipfilter/netinet/ip_rules.c
@@ -1,18 +1,29 @@
 /*	$FreeBSD$	*/
 
 /*
-* Copyright (C) 1993-2000 by Darren Reed.
+* Copyright (C) 2012 by Darren Reed.
 *
 * Redistribution and use in source and binary forms are permitted
 * provided that this notice is preserved and due credit is given
 * to the original author and the contributors.
 */
 
+#include <sys/param.h>
 #include <sys/types.h>
 #include <sys/time.h>
 #include <sys/socket.h>
-#if !defined(__FreeBSD__) && !defined(__OpenBSD__) && !defined(__sgi)
-# include <sys/systm.h>
+#if defined(__FreeBSD_version) && (__FreeBSD_version >= 40000)
+# if defined(_KERNEL)
+#  include <sys/libkern.h>
+# else
+#  include <sys/unistd.h>
+# endif
+#endif
+#if defined(__NetBSD_Version__) && (__NetBSD_Version__ >= 399000000)
+#else
+# if !defined(__FreeBSD__) && !defined(__OpenBSD__) && !defined(__sgi)
+#  include <sys/systm.h>
+# endif
 #endif
 #include <sys/errno.h>
 #include <sys/param.h>
@@ -40,18 +51,32 @@
 
 #ifdef IPFILTER_COMPILED
 
+extern ipf_main_softc_t ipfmain;
+
+
 static u_long in_rule__0[] = {
-0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0xffffffff, 0, 0, 0, 0, 0, 0, 0x1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x80000000, 0x8002, 0, 0, 0, 0xffff, 0, 0, 0x4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
+0, 0, 0, 0, 0, 0, 0, 0x8070d88, 0, 0, 0, 0xffffffff, 0, 0, 0, 0, 0, 0, 0, 0xffffffff, 0x1b0, 0x1, 0, 0, 0, 0x2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x40000000, 0x8002, 0, 0, 0, 0xffff, 0, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0xffffffff, 0, 0, 0, 0, 0, 0, 0, 0, 0xffffffff, 0, 0, 0, 0, 0, 0, 0, 0, 0xffffffff, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0xffffffff, 0, 0, 0, 0
 };
 
 static u_long out_rule__0[] = {
-0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0xffffffff, 0, 0, 0, 0, 0, 0, 0x1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x80000000, 0x4002, 0, 0, 0, 0xffff, 0, 0, 0x4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
+0, 0, 0, 0, 0, 0, 0, 0x8070d88, 0, 0, 0, 0xffffffff, 0, 0, 0, 0, 0, 0, 0, 0xffffffff, 0x1b0, 0x1, 0, 0, 0, 0x3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x40000000, 0x4002, 0, 0, 0, 0xffff, 0, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0xffffffff, 0, 0, 0, 0, 0, 0, 0, 0, 0xffffffff, 0, 0, 0, 0, 0, 0, 0, 0, 0xffffffff, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0xffffffff, 0, 0, 0, 0
 };
 
 frentry_t *ipf_rules_in_[1] = {
 	(frentry_t *)&in_rule__0
 };
 
+/* XXX	This file (ip_rules.c) is not part of the ipfilter tarball, it is
+   XXX	generated by the ipfilter build process. Unfortunately the build
+   XXX  process did not generate the following lines so they are added
+   XXX	by hand here. This is a bit of a hack but it works for now. Future
+   XXX  imports/merges of ipfilter may generate this so the following will
+   XXX	need to be removed following some future merge.
+   XXX	*/
+frentry_t *ipf_rules_out_[1] = {
+	(frentry_t *)&out_rule__0
+};
+
 frentry_t *ipfrule_match_in_(fin, passp)
 fr_info_t *fin;
 u_32_t *passp;
@@ -62,10 +87,6 @@ u_32_t *passp;
 	return fr;
 }
 
-frentry_t *ipf_rules_out_[1] = {
-	(frentry_t *)&out_rule__0
-};
-
 frentry_t *ipfrule_match_out_(fin, passp)
 fr_info_t *fin;
 u_32_t *passp;
@@ -87,9 +108,14 @@ int ipfrule_add_out_()
 		fp = ipf_rules_out_[i];
 		fp->fr_next = NULL;
 		for (j = i + 1; j < max; j++)
-			if (strncmp(fp->fr_group,
+			if (strncmp(fp->fr_names + fp->fr_group,
+				    ipf_rules_out_[j]->fr_names +
 				    ipf_rules_out_[j]->fr_group,
 				    FR_GROUPLEN) == 0) {
+				if (ipf_rules_out_[j] != NULL)
+					ipf_rules_out_[j]->fr_pnext =
+					    &fp->fr_next;
+				fp->fr_pnext = &ipf_rules_out_[j];
 				fp->fr_next = ipf_rules_out_[j];
 				break;
 			}
@@ -97,13 +123,14 @@ int ipfrule_add_out_()
 
 	fp = &ipfrule_out_;
 	bzero((char *)fp, sizeof(*fp));
-	fp->fr_type = FR_T_CALLFUNC|FR_T_BUILTIN;
+	fp->fr_type = FR_T_CALLFUNC_BUILTIN;
 	fp->fr_flags = FR_OUTQUE|FR_NOMATCH;
 	fp->fr_data = (void *)ipf_rules_out_[0];
 	fp->fr_dsize = sizeof(ipf_rules_out_[0]);
-	fp->fr_v = 4;
+	fp->fr_family = AF_INET;
 	fp->fr_func = (ipfunc_t)ipfrule_match_out_;
-	err = frrequest(IPL_LOGIPF, SIOCADDFR, (caddr_t)fp, fr_active, 0);
+	err = frrequest(&ipfmain, IPL_LOGIPF, SIOCADDFR, (caddr_t)fp,
+			ipfmain.ipf_active, 0);
 	return err;
 }
 
@@ -129,8 +156,9 @@ int ipfrule_remove_out_()
 		}
 	}
 	if (err == 0)
-		err = frrequest(IPL_LOGIPF, SIOCDELFR,
-				(caddr_t)&ipfrule_out_, fr_active, 0);
+		err = frrequest(&ipfmain, IPL_LOGIPF, SIOCDELFR,
+				(caddr_t)&ipfrule_out_,
+				ipfmain.ipf_active, 0);
 	if (err)
 		return err;
 
@@ -149,9 +177,14 @@ int ipfrule_add_in_()
 		fp = ipf_rules_in_[i];
 		fp->fr_next = NULL;
 		for (j = i + 1; j < max; j++)
-			if (strncmp(fp->fr_group,
+			if (strncmp(fp->fr_names + fp->fr_group,
+				    ipf_rules_in_[j]->fr_names +
 				    ipf_rules_in_[j]->fr_group,
 				    FR_GROUPLEN) == 0) {
+				if (ipf_rules_in_[j] != NULL)
+					ipf_rules_in_[j]->fr_pnext =
+					    &fp->fr_next;
+				fp->fr_pnext = &ipf_rules_in_[j];
 				fp->fr_next = ipf_rules_in_[j];
 				break;
 			}
@@ -159,13 +192,14 @@ int ipfrule_add_in_()
 
 	fp = &ipfrule_in_;
 	bzero((char *)fp, sizeof(*fp));
-	fp->fr_type = FR_T_CALLFUNC|FR_T_BUILTIN;
+	fp->fr_type = FR_T_CALLFUNC_BUILTIN;
 	fp->fr_flags = FR_INQUE|FR_NOMATCH;
 	fp->fr_data = (void *)ipf_rules_in_[0];
 	fp->fr_dsize = sizeof(ipf_rules_in_[0]);
-	fp->fr_v = 4;
+	fp->fr_family = AF_INET;
 	fp->fr_func = (ipfunc_t)ipfrule_match_in_;
-	err = frrequest(IPL_LOGIPF, SIOCADDFR, (caddr_t)fp, fr_active, 0);
+	err = frrequest(&ipfmain, IPL_LOGIPF, SIOCADDFR, (caddr_t)fp,
+			ipfmain.ipf_active, 0);
 	return err;
 }
 
@@ -191,8 +225,9 @@ int ipfrule_remove_in_()
 		}
 	}
 	if (err == 0)
-		err = frrequest(IPL_LOGIPF, SIOCDELFR,
-				(caddr_t)&ipfrule_in_, fr_active, 0);
+		err = frrequest(&ipfmain, IPL_LOGIPF, SIOCDELFR,
+				(caddr_t)&ipfrule_in_,
+				ipfmain.ipf_active, 0);
 	if (err)
 		return err;
 
diff --git a/sys/contrib/ipfilter/netinet/ip_scan.c b/sys/contrib/ipfilter/netinet/ip_scan.c
index 54acb2aa4297..5b7c77e4b102 100644
--- a/sys/contrib/ipfilter/netinet/ip_scan.c
+++ b/sys/contrib/ipfilter/netinet/ip_scan.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1995-2001 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  */
@@ -58,17 +58,17 @@ struct file;
 
 #if !defined(lint)
 static const char sccsid[] = "@(#)ip_state.c	1.8 6/5/96 (C) 1993-2000 Darren Reed";
-static const char rcsid[] = "@(#)$Id: ip_scan.c,v 2.40.2.10 2007/06/02 21:22:28 darrenr Exp $";
+static const char rcsid[] = "@(#)$Id$";
 #endif
 
 #ifdef	IPFILTER_SCAN	/* endif at bottom of file */
 
 
-ipscan_t	*ipsc_list = NULL,
-		*ipsc_tail = NULL;
-ipscanstat_t	ipsc_stat;
+ipscan_t	*ipf_scan_list = NULL,
+		*ipf_scan_tail = NULL;
+ipscanstat_t	ipf_scan_stat;
 # ifdef USE_MUTEXES
-ipfrwlock_t	ipsc_rwlock;
+ipfrwlock_t	ipf_scan_rwlock;
 # endif
 
 # ifndef isalpha
@@ -77,42 +77,47 @@ ipfrwlock_t	ipsc_rwlock;
 # endif
 
 
-int ipsc_add __P((caddr_t));
-int ipsc_delete __P((caddr_t));
-struct ipscan *ipsc_lookup __P((char *));
-int ipsc_matchstr __P((sinfo_t *, char *, int));
-int ipsc_matchisc __P((ipscan_t *, ipstate_t *, int, int, int *));
-int ipsc_match __P((ipstate_t *));
+int ipf_scan_add __P((caddr_t));
+int ipf_scan_remove __P((caddr_t));
+struct ipscan *ipf_scan_lookup __P((char *));
+int ipf_scan_matchstr __P((sinfo_t *, char *, int));
+int ipf_scan_matchisc __P((ipscan_t *, ipstate_t *, int, int, int *));
+int ipf_scan_match __P((ipstate_t *));
 
-static int	ipsc_inited = 0;
+static int	ipf_scan_inited = 0;
 
 
-int ipsc_init()
+int
+ipf_scan_init()
 {
-	RWLOCK_INIT(&ipsc_rwlock, "ip scan rwlock");
-	ipsc_inited = 1;
+	RWLOCK_INIT(&ipf_scan_rwlock, "ip scan rwlock");
+	ipf_scan_inited = 1;
 	return 0;
 }
 
 
-void fr_scanunload()
+void
+ipf_scan_unload(ipf_main_softc_t *arg)
 {
-	if (ipsc_inited == 1) {
-		RW_DESTROY(&ipsc_rwlock);
-		ipsc_inited = 0;
+	if (ipf_scan_inited == 1) {
+		RW_DESTROY(&ipf_scan_rwlock);
+		ipf_scan_inited = 0;
 	}
 }
 
 
-int ipsc_add(data)
-caddr_t data;
+int
+ipf_scan_add(data)
+	caddr_t data;
 {
 	ipscan_t *i, *isc;
 	int err;
 
 	KMALLOC(isc, ipscan_t *);
-	if (!isc)
+	if (!isc) {
+		ipf_interror = 90001;
 		return ENOMEM;
+	}
 
 	err = copyinptr(data, isc, sizeof(*isc));
 	if (err) {
@@ -120,23 +125,24 @@ caddr_t data;
 		return err;
 	}
 
-	WRITE_ENTER(&ipsc_rwlock);
+	WRITE_ENTER(&ipf_scan_rwlock);
 
-	i = ipsc_lookup(isc->ipsc_tag);
-	if (i) {
-		RWLOCK_EXIT(&ipsc_rwlock);
+	i = ipf_scan_lookup(isc->ipsc_tag);
+	if (i != NULL) {
+		RWLOCK_EXIT(&ipf_scan_rwlock);
 		KFREE(isc);
+		ipf_interror = 90002;
 		return EEXIST;
 	}
 
-	if (ipsc_tail) {
-		ipsc_tail->ipsc_next = isc;
-		isc->ipsc_pnext = &ipsc_tail->ipsc_next;
-		ipsc_tail = isc;
+	if (ipf_scan_tail) {
+		ipf_scan_tail->ipsc_next = isc;
+		isc->ipsc_pnext = &ipf_scan_tail->ipsc_next;
+		ipf_scan_tail = isc;
 	} else {
-		ipsc_list = isc;
-		ipsc_tail = isc;
-		isc->ipsc_pnext = &ipsc_list;
+		ipf_scan_list = isc;
+		ipf_scan_tail = isc;
+		isc->ipsc_pnext = &ipf_scan_list;
 	}
 	isc->ipsc_next = NULL;
 
@@ -145,14 +151,15 @@ caddr_t data;
 	isc->ipsc_sref = 0;
 	isc->ipsc_active = 0;
 
-	ipsc_stat.iscs_entries++;
-	RWLOCK_EXIT(&ipsc_rwlock);
+	ipf_scan_stat.iscs_entries++;
+	RWLOCK_EXIT(&ipf_scan_rwlock);
 	return 0;
 }
 
 
-int ipsc_delete(data)
-caddr_t data;
+int
+ipf_scan_remove(data)
+	caddr_t data;
 {
 	ipscan_t isc, *i;
 	int err;
@@ -161,14 +168,15 @@ caddr_t data;
 	if (err)
 		return err;
 
-	WRITE_ENTER(&ipsc_rwlock);
+	WRITE_ENTER(&ipf_scan_rwlock);
 
-	i = ipsc_lookup(isc.ipsc_tag);
+	i = ipf_scan_lookup(isc.ipsc_tag);
 	if (i == NULL)
 		err = ENOENT;
 	else {
 		if (i->ipsc_fref) {
-			RWLOCK_EXIT(&ipsc_rwlock);
+			RWLOCK_EXIT(&ipf_scan_rwlock);
+			ipf_interror = 90003;
 			return EBUSY;
 		}
 
@@ -176,61 +184,66 @@ caddr_t data;
 		if (i->ipsc_next)
 			i->ipsc_next->ipsc_pnext = i->ipsc_pnext;
 		else {
-			if (i->ipsc_pnext == &ipsc_list)
-				ipsc_tail = NULL;
+			if (i->ipsc_pnext == &ipf_scan_list)
+				ipf_scan_tail = NULL;
 			else
-				ipsc_tail = *(*i->ipsc_pnext)->ipsc_pnext;
+				ipf_scan_tail = *(*i->ipsc_pnext)->ipsc_pnext;
 		}
 
-		ipsc_stat.iscs_entries--;
+		ipf_scan_stat.iscs_entries--;
 		KFREE(i);
 	}
-	RWLOCK_EXIT(&ipsc_rwlock);
+	RWLOCK_EXIT(&ipf_scan_rwlock);
 	return err;
 }
 
 
-struct ipscan *ipsc_lookup(tag)
-char *tag;
+struct ipscan *
+ipf_scan_lookup(tag)
+	char *tag;
 {
 	ipscan_t *i;
 
-	for (i = ipsc_list; i; i = i->ipsc_next)
+	for (i = ipf_scan_list; i; i = i->ipsc_next)
 		if (!strcmp(i->ipsc_tag, tag))
 			return i;
 	return NULL;
 }
 
 
-int ipsc_attachfr(fr)
-struct frentry *fr;
+int
+ipf_scan_attachfr(fr)
+	struct frentry *fr;
 {
 	ipscan_t *i;
 
-	if (fr->fr_isctag[0]) {
-		READ_ENTER(&ipsc_rwlock);
-		i = ipsc_lookup(fr->fr_isctag);
+	if (fr->fr_isctag != -1) {
+		READ_ENTER(&ipf_scan_rwlock);
+		i = ipf_scan_lookup(fr->fr_isctag + fr->fr_names);
 		if (i != NULL) {
 			ATOMIC_INC32(i->ipsc_fref);
 		}
-		RWLOCK_EXIT(&ipsc_rwlock);
-		if (i == NULL)
+		RWLOCK_EXIT(&ipf_scan_rwlock);
+		if (i == NULL) {
+			ipf_interror = 90004;
 			return ENOENT;
+		}
 		fr->fr_isc = i;
 	}
 	return 0;
 }
 
 
-int ipsc_attachis(is)
-struct ipstate *is;
+int
+ipf_scan_attachis(is)
+	struct ipstate *is;
 {
 	frentry_t *fr;
 	ipscan_t *i;
 
-	READ_ENTER(&ipsc_rwlock);
+	READ_ENTER(&ipf_scan_rwlock);
 	fr = is->is_rule;
-	if (fr) {
+	if (fr != NULL) {
 		i = fr->fr_isc;
 		if ((i != NULL) && (i != (ipscan_t *)-1)) {
 			is->is_isc = i;
@@ -245,13 +258,14 @@ struct ipstate *is;
 				is->is_flags |= IS_SC_MATCHS;
 		}
 	}
-	RWLOCK_EXIT(&ipsc_rwlock);
+	RWLOCK_EXIT(&ipf_scan_rwlock);
 	return 0;
 }
 
 
-int ipsc_detachfr(fr)
-struct frentry *fr;
+int
+ipf_scan_detachfr(fr)
+	struct frentry *fr;
 {
 	ipscan_t *i;
 
@@ -263,18 +277,19 @@ struct frentry *fr;
 }
 
 
-int ipsc_detachis(is)
-struct ipstate *is;
+int
+ipf_scan_detachis(is)
+	struct ipstate *is;
 {
 	ipscan_t *i;
 
-	READ_ENTER(&ipsc_rwlock);
+	READ_ENTER(&ipf_scan_rwlock);
 	if ((i = is->is_isc) && (i != (ipscan_t *)-1)) {
 		ATOMIC_DEC32(i->ipsc_sref);
 		is->is_isc = NULL;
 		is->is_flags &= ~(IS_SC_CLIENT|IS_SC_SERVER);
 	}
-	RWLOCK_EXIT(&ipsc_rwlock);
+	RWLOCK_EXIT(&ipf_scan_rwlock);
 	return 0;
 }
 
@@ -282,10 +297,11 @@ struct ipstate *is;
 /*
  * 'string' compare for scanning
  */
-int ipsc_matchstr(sp, str, n)
-sinfo_t *sp;
-char *str;
-int n;
+int
+ipf_scan_matchstr(sp, str, n)
+	sinfo_t *sp;
+	char *str;
+	int n;
 {
 	char *s, *t, *up;
 	int i = n;
@@ -316,10 +332,11 @@ int n;
  * Returns 3 if both server and client match, 2 if just server,
  * 1 if just client
  */
-int ipsc_matchisc(isc, is, cl, sl, maxm)
-ipscan_t *isc;
-ipstate_t *is;
-int cl, sl, maxm[2];
+int
+ipf_scan_matchisc(isc, is, cl, sl, maxm)
+	ipscan_t *isc;
+	ipstate_t *is;
+	int cl, sl, maxm[2];
 {
 	int i, j, k, n, ret = 0, flags;
 
@@ -348,7 +365,8 @@ int cl, sl, maxm[2];
 		i = 0;
 		n = MIN(cl, isc->ipsc_clen);
 		if ((n > 0) && (!maxm || (n >= maxm[1]))) {
-			if (!ipsc_matchstr(&isc->ipsc_cl, is->is_sbuf[0], n)) {
+			if (!ipf_scan_matchstr(&isc->ipsc_cl,
+					       is->is_sbuf[0], n)) {
 				i++;
 				ret |= 1;
 				if (n > j)
@@ -364,7 +382,8 @@ int cl, sl, maxm[2];
 		i = 0;
 		n = MIN(cl, isc->ipsc_slen);
 		if ((n > 0) && (!maxm || (n >= maxm[1]))) {
-			if (!ipsc_matchstr(&isc->ipsc_sl, is->is_sbuf[1], n)) {
+			if (!ipf_scan_matchstr(&isc->ipsc_sl,
+					       is->is_sbuf[1], n)) {
 				i++;
 				ret |= 2;
 				if (n > k)
@@ -381,8 +400,9 @@ int cl, sl, maxm[2];
 }
 
 
-int ipsc_match(is)
-ipstate_t *is;
+int
+ipf_scan_match(is)
+	ipstate_t *is;
 {
 	int i, j, k, n, cl, sl, maxm[2];
 	ipscan_t *isc, *lm;
@@ -399,7 +419,7 @@ ipstate_t *is;
 		/*
 		 * Known object to scan for.
 		 */
-		i = ipsc_matchisc(isc, is, cl, sl, NULL);
+		i = ipf_scan_matchisc(isc, is, cl, sl, NULL);
 		if (i & 1) {
 			is->is_flags |= IS_SC_MATCHC;
 			is->is_flags &= ~IS_SC_CLIENT;
@@ -415,8 +435,8 @@ ipstate_t *is;
 		lm = NULL;
 		maxm[0] = 0;
 		maxm[1] = 0;
-		for (k = 0, isc = ipsc_list; isc; isc = isc->ipsc_next) {
-			i = ipsc_matchisc(isc, is, cl, sl, maxm);
+		for (k = 0, isc = ipf_scan_list; isc; isc = isc->ipsc_next) {
+			i = ipf_scan_matchisc(isc, is, cl, sl, maxm);
 			if (i) {
 				/*
 				 * We only want to remember the best match
@@ -475,7 +495,7 @@ ipstate_t *is;
 	j = ISC_A_NONE;
 	if ((is->is_flags & IS_SC_MATCHALL) == IS_SC_MATCHALL) {
 		j = isc->ipsc_action;
-		ipsc_stat.iscs_acted++;
+		ipf_scan_stat.iscs_acted++;
 	} else if ((is->is_isc != NULL) &&
 		   ((is->is_flags & IS_SC_MATCHALL) != IS_SC_MATCHALL) &&
 		   !(is->is_flags & (IS_SC_CLIENT|IS_SC_SERVER))) {
@@ -483,7 +503,7 @@ ipstate_t *is;
 		 * Matching failed...
 		 */
 		j = isc->ipsc_else;
-		ipsc_stat.iscs_else++;
+		ipf_scan_stat.iscs_else++;
 	}
 
 	switch (j)
@@ -508,9 +528,10 @@ ipstate_t *is;
 /*
  * check if a packet matches what we're scanning for
  */
-int ipsc_packet(fin, is)
-fr_info_t *fin;
-ipstate_t *is;
+int
+ipf_scan_packet(fin, is)
+	fr_info_t *fin;
+	ipstate_t *is;
 {
 	int i, j, rv, dlen, off, thoff;
 	u_32_t seq, s0;
@@ -552,7 +573,7 @@ ipstate_t *is;
 	if (j == 0)
 		return 1;
 
-	(void) ipsc_match(is);
+	(void) ipf_scan_match(is);
 #if 0
 	/*
 	 * There is the potential here for plain text passwords to get
@@ -567,11 +588,12 @@ ipstate_t *is;
 }
 
 
-int fr_scan_ioctl(data, cmd, mode, uid, ctx)
-caddr_t data;
-ioctlcmd_t cmd;
-int mode, uid;
-void *ctx;
+int
+ipf_scan_ioctl(data, cmd, mode, uid, ctx)
+	caddr_t data;
+	ioctlcmd_t cmd;
+	int mode, uid;
+	void *ctx;
 {
 	ipscanstat_t ipscs;
 	int err = 0;
@@ -579,17 +601,19 @@ void *ctx;
 	switch (cmd)
 	{
 	case SIOCADSCA :
-		err = ipsc_add(data);
+		err = ipf_scan_add(data);
 		break;
 	case SIOCRMSCA :
-		err = ipsc_delete(data);
+		err = ipf_scan_remove(data);
 		break;
 	case SIOCGSCST :
-		bcopy((char *)&ipsc_stat, (char *)&ipscs, sizeof(ipscs));
-		ipscs.iscs_list = ipsc_list;
+		bcopy((char *)&ipf_scan_stat, (char *)&ipscs, sizeof(ipscs));
+		ipscs.iscs_list = ipf_scan_list;
 		err = BCOPYOUT(&ipscs, data, sizeof(ipscs));
-		if (err != 0)
+		if (err != 0) {
+			ipf_interror = 90005;
 			err = EFAULT;
+		}
 		break;
 	default :
 		err = EINVAL;
diff --git a/sys/contrib/ipfilter/netinet/ip_scan.h b/sys/contrib/ipfilter/netinet/ip_scan.h
index 4772d28c012b..99032095ba05 100644
--- a/sys/contrib/ipfilter/netinet/ip_scan.h
+++ b/sys/contrib/ipfilter/netinet/ip_scan.h
@@ -1,10 +1,10 @@
 /*
- * Copyright (C) 1993-2001 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  *
  * @(#)ip_fil.h	1.35 6/5/96
- * $Id: ip_scan.h,v 2.9.2.2 2006/07/14 06:12:19 darrenr Exp $
+ * $Id$
  */
 
 #ifndef __IP_SCAN_H__
@@ -94,13 +94,13 @@ typedef	struct	ipscanstat	{
 } ipscanstat_t;
 
 
-extern	int fr_scan_ioctl __P((caddr_t, ioctlcmd_t, int, int, void *));
-extern	int ipsc_init __P((void));
-extern	int ipsc_attachis __P((struct ipstate *));
-extern	int ipsc_attachfr __P((struct frentry *));
-extern	int ipsc_detachis __P((struct ipstate *));
-extern	int ipsc_detachfr __P((struct frentry *));
-extern	int ipsc_packet __P((struct fr_info *, struct ipstate *));
-extern	void fr_scanunload __P((void));
+extern	int ipf_scan_ioctl __P((ipf_main_softc_t *, caddr_t, ioctlcmd_t, int, int, void *));
+extern	int ipf_scan_init __P((void));
+extern	int ipf_scan_attachis __P((struct ipstate *));
+extern	int ipf_scan_attachfr __P((struct frentry *));
+extern	int ipf_scan_detachis __P((struct ipstate *));
+extern	int ipf_scan_detachfr __P((struct frentry *));
+extern	int ipf_scan_packet __P((struct fr_info *, struct ipstate *));
+extern	void ipf_scan_unload __P((ipf_main_softc_t *));
 
 #endif /* __IP_SCAN_H__ */
diff --git a/sys/contrib/ipfilter/netinet/ip_state.c b/sys/contrib/ipfilter/netinet/ip_state.c
index 6c8b158f0bae..9c6a244233d0 100644
--- a/sys/contrib/ipfilter/netinet/ip_state.c
+++ b/sys/contrib/ipfilter/netinet/ip_state.c
@@ -1,9 +1,13 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 1995-2003 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
+ *
+ * Copyright 2008 Sun Microsystems.
+ *
+ * $Id$
  */
 #if defined(KERNEL) || defined(_KERNEL)
 # undef KERNEL
@@ -15,14 +19,6 @@
 #include <sys/types.h>
 #include <sys/param.h>
 #include <sys/file.h>
-#if defined(__NetBSD__) && (NetBSD >= 199905) && !defined(IPFILTER_LKM) && \
-    defined(_KERNEL)
-# if (__NetBSD_Version__ < 399001400)
-#  include "opt_ipfilter_log.h"
-# else
-#  include "opt_ipfilter.h"
-# endif
-#endif
 #if defined(_KERNEL) && defined(__FreeBSD_version) && \
     (__FreeBSD_version >= 400000) && !defined(KLD_MODULE)
 #include "opt_inet6.h"
@@ -41,9 +37,6 @@ struct file;
 #if defined(_KERNEL) && (__FreeBSD_version >= 220000)
 # include <sys/filio.h>
 # include <sys/fcntl.h>
-# if (__FreeBSD_version >= 300000) && !defined(IPFILTER_LKM)
-#  include "opt_ipfilter.h"
-# endif
 #else
 # include <sys/ioctl.h>
 #endif
@@ -72,36 +65,31 @@ struct file;
 #ifdef sun
 # include <net/af.h>
 #endif
-#include <net/route.h>
 #include <netinet/in.h>
 #include <netinet/in_systm.h>
 #include <netinet/ip.h>
 #include <netinet/tcp.h>
-#if !defined(linux)
-# include <netinet/ip_var.h>
-#endif
 #if !defined(__hpux) && !defined(linux)
 # include <netinet/tcp_fsm.h>
 #endif
 #include <netinet/udp.h>
 #include <netinet/ip_icmp.h>
+#if !defined(_KERNEL)
+# include "ipf.h"
+#endif
 #include "netinet/ip_compat.h"
-#include <netinet/tcpip.h>
 #include "netinet/ip_fil.h"
 #include "netinet/ip_nat.h"
 #include "netinet/ip_frag.h"
 #include "netinet/ip_state.h"
 #include "netinet/ip_proxy.h"
-#ifdef	IPFILTER_SYNC
+#include "netinet/ip_lookup.h"
+#include "netinet/ip_dstlist.h"
 #include "netinet/ip_sync.h"
-#endif
-#ifdef	IPFILTER_SCAN
-#include "netinet/ip_scan.h"
-#endif
 #ifdef	USE_INET6
 #include <netinet/icmp6.h>
 #endif
-#if (__FreeBSD_version >= 300000)
+#if FREEBSD_GE_REV(300000)
 # include <sys/malloc.h>
 # if defined(_KERNEL) && !defined(IPFILTER_LKM)
 #  include <sys/libkern.h>
@@ -113,342 +101,501 @@ struct file;
 
 #if !defined(lint)
 static const char sccsid[] = "@(#)ip_state.c	1.8 6/5/96 (C) 1993-2000 Darren Reed";
-static const char rcsid[] = "@(#)$Id: ip_state.c,v 2.186.2.80 2007/10/16 09:33:23 darrenr Exp $";
+static const char rcsid[] = "@(#)$Id$";
 #endif
 
-static	ipstate_t **ips_table = NULL;
-static	u_long	*ips_seed = NULL;
-static	int	ips_num = 0;
-static	u_long ips_last_force_flush = 0;
-ips_stat_t ips_stats;
+
+static ipftuneable_t ipf_state_tuneables[] = {
+	{ { (void *)offsetof(ipf_state_softc_t, ipf_state_max) },
+		"state_max",		1,	0x7fffffff,
+		stsizeof(ipf_state_softc_t, ipf_state_max),
+		0,			NULL,	NULL },
+	{ { (void *)offsetof(ipf_state_softc_t, ipf_state_size) },
+		"state_size",		1,	0x7fffffff,
+		stsizeof(ipf_state_softc_t, ipf_state_size),
+		0,			NULL,	ipf_state_rehash },
+	{ { (void *)offsetof(ipf_state_softc_t, ipf_state_lock) },
+		"state_lock",		0,	1,
+		stsizeof(ipf_state_softc_t, ipf_state_lock),
+		IPFT_RDONLY,		NULL,	NULL },
+	{ { (void *)offsetof(ipf_state_softc_t, ipf_state_maxbucket) },
+		"state_maxbucket",	1,	0x7fffffff,
+		stsizeof(ipf_state_softc_t, ipf_state_maxbucket),
+		0,			NULL,	NULL },
+	{ { (void *)offsetof(ipf_state_softc_t, ipf_state_logging) },
+		"state_logging",0,	1,
+		stsizeof(ipf_state_softc_t, ipf_state_logging),
+		0,			NULL,	NULL },
+	{ { (void *)offsetof(ipf_state_softc_t, ipf_state_wm_high) },
+		"state_wm_high",2,	100,
+		stsizeof(ipf_state_softc_t, ipf_state_wm_high),
+		0,			NULL,	NULL },
+	{ { (void *)offsetof(ipf_state_softc_t, ipf_state_wm_low) },
+		"state_wm_low",	1,	99,
+		stsizeof(ipf_state_softc_t, ipf_state_wm_low),
+		0,			NULL,	NULL },
+	{ { (void *)offsetof(ipf_state_softc_t, ipf_state_wm_freq) },
+		"state_wm_freq",2,	999999,
+		stsizeof(ipf_state_softc_t, ipf_state_wm_freq),
+		0,			NULL,	NULL },
+	{ { NULL },
+		NULL,			0,	0,
+		0,
+		0,	NULL, NULL }
+};
+
+#define	SINCL(x)	ATOMIC_INCL(softs->x)
+#define	SBUMP(x)	(softs->x)++
+#define	SBUMPD(x, y)	do { (softs->x.y)++; DT(y); } while (0)
+#define	SBUMPDX(x, y, z)do { (softs->x.y)++; DT(z); } while (0)
 
 #ifdef	USE_INET6
-static ipstate_t *fr_checkicmp6matchingstate __P((fr_info_t *));
+static ipstate_t *ipf_checkicmp6matchingstate __P((fr_info_t *));
 #endif
-static ipstate_t *fr_matchsrcdst __P((fr_info_t *, ipstate_t *, i6addr_t *,
+static int ipf_allowstateicmp __P((fr_info_t *, ipstate_t *, i6addr_t *));
+static ipstate_t *ipf_matchsrcdst __P((fr_info_t *, ipstate_t *, i6addr_t *,
 				      i6addr_t *, tcphdr_t *, u_32_t));
-static ipstate_t *fr_checkicmpmatchingstate __P((fr_info_t *));
-static int fr_state_flush __P((int, int));
-static int fr_state_flush_entry __P((void *));
-static ips_stat_t *fr_statetstats __P((void));
-static int fr_delstate __P((ipstate_t *, int));
-static int fr_state_remove __P((caddr_t));
-static void fr_ipsmove __P((ipstate_t *, u_int));
-static int fr_tcpstate __P((fr_info_t *, tcphdr_t *, ipstate_t *));
-static int fr_tcpoptions __P((fr_info_t *, tcphdr_t *, tcpdata_t *));
-static ipstate_t *fr_stclone __P((fr_info_t *, tcphdr_t *, ipstate_t *));
-static void fr_fixinisn __P((fr_info_t *, ipstate_t *));
-static void fr_fixoutisn __P((fr_info_t *, ipstate_t *));
-static void fr_checknewisn __P((fr_info_t *, ipstate_t *));
-static int fr_stateiter __P((ipftoken_t *, ipfgeniter_t *));
-static int fr_stgettable __P((char *));
-
-int fr_stputent __P((caddr_t));
-int fr_stgetent __P((caddr_t));
+static ipstate_t *ipf_checkicmpmatchingstate __P((fr_info_t *));
+static int ipf_state_flush_entry __P((ipf_main_softc_t *, void *));
+static ips_stat_t *ipf_state_stats __P((ipf_main_softc_t *));
+static int ipf_state_del __P((ipf_main_softc_t *, ipstate_t *, int));
+static int ipf_state_remove __P((ipf_main_softc_t *, caddr_t));
+static int ipf_state_match __P((ipstate_t *is1, ipstate_t *is2));
+static int ipf_state_matchaddresses __P((ipstate_t *is1, ipstate_t *is2));
+static int ipf_state_matchipv4addrs __P((ipstate_t *is1, ipstate_t *is2));
+static int ipf_state_matchipv6addrs __P((ipstate_t *is1, ipstate_t *is2));
+static int ipf_state_matchisps __P((ipstate_t *is1, ipstate_t *is2));
+static int ipf_state_matchports __P((udpinfo_t *is1, udpinfo_t *is2));
+static int ipf_state_matcharray __P((ipstate_t *, int *, u_long));
+static void ipf_ipsmove __P((ipf_state_softc_t *, ipstate_t *, u_int));
+static int ipf_state_tcp __P((ipf_main_softc_t *, ipf_state_softc_t *,
+			      fr_info_t *, tcphdr_t *, ipstate_t *));
+static int ipf_tcpoptions __P((ipf_state_softc_t *, fr_info_t *,
+			       tcphdr_t *, tcpdata_t *));
+static ipstate_t *ipf_state_clone __P((fr_info_t *, tcphdr_t *, ipstate_t *));
+static void ipf_fixinisn __P((fr_info_t *, ipstate_t *));
+static void ipf_fixoutisn __P((fr_info_t *, ipstate_t *));
+static void ipf_checknewisn __P((fr_info_t *, ipstate_t *));
+static int ipf_state_iter __P((ipf_main_softc_t *, ipftoken_t *,
+			       ipfgeniter_t *, ipfobj_t *));
+static int ipf_state_gettable __P((ipf_main_softc_t *, ipf_state_softc_t *,
+				   char *));
+static	int ipf_state_tcpinwindow __P((struct fr_info *, struct tcpdata *,
+				       struct tcpdata *, tcphdr_t *, int));
+
+static int ipf_state_getent __P((ipf_main_softc_t *, ipf_state_softc_t *,
+				 caddr_t));
+static int ipf_state_putent __P((ipf_main_softc_t *, ipf_state_softc_t *,
+				 caddr_t));
 
 #define	ONE_DAY		IPF_TTLVAL(1 * 86400)	/* 1 day */
 #define	FIVE_DAYS	(5 * ONE_DAY)
-#define	DOUBLE_HASH(x)	(((x) + ips_seed[(x) % fr_statesize]) % fr_statesize)
-
-u_long	fr_tcpidletimeout = FIVE_DAYS,
-	fr_tcpclosewait = IPF_TTLVAL(2 * TCP_MSL),
-	fr_tcplastack = IPF_TTLVAL(30),
-	fr_tcptimeout = IPF_TTLVAL(2 * TCP_MSL),
-	fr_tcptimewait = IPF_TTLVAL(2 * TCP_MSL),
-	fr_tcpclosed = IPF_TTLVAL(30),
-	fr_tcphalfclosed = IPF_TTLVAL(2 * 3600),	/* 2 hours */
-	fr_udptimeout = IPF_TTLVAL(120),
-	fr_udpacktimeout = IPF_TTLVAL(12),
-	fr_icmptimeout = IPF_TTLVAL(60),
-	fr_icmpacktimeout = IPF_TTLVAL(6),
-	fr_iptimeout = IPF_TTLVAL(60);
-int	fr_statemax = IPSTATE_MAX,
-	fr_statesize = IPSTATE_SIZE;
-int	fr_state_doflush = 0,
-	fr_state_lock = 0,
-	fr_state_maxbucket = 0,
-	fr_state_maxbucket_reset = 1,
-	fr_state_init = 0;
-ipftq_t	ips_tqtqb[IPF_TCP_NSTATES],
-	ips_udptq,
-	ips_udpacktq,
-	ips_iptq,
-	ips_icmptq,
-	ips_icmpacktq,
-	ips_deletetq,
-	*ips_utqe = NULL;
-#ifdef	IPFILTER_LOG
-int	ipstate_logging = 1;
-#else
-int	ipstate_logging = 0;
-#endif
-ipstate_t *ips_list = NULL;
+#define	DOUBLE_HASH(x)	(((x) + softs->ipf_state_seed[(x) % \
+			 softs->ipf_state_size]) % softs->ipf_state_size)
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_stateinit                                                */
+/* Function:    ipf_state_main_load                                         */
 /* Returns:     int - 0 == success, -1 == failure                           */
 /* Parameters:  Nil                                                         */
 /*                                                                          */
-/* Initialise all the global variables used within the state code.          */
-/* This action also includes initiailising locks.                           */
+/* A null-op function that exists as a placeholder so that the flow in      */
+/* other functions is obvious.                                              */
 /* ------------------------------------------------------------------------ */
-int fr_stateinit()
+int
+ipf_state_main_load()
 {
-#if defined(NEED_LOCAL_RAND) || !defined(_KERNEL)
-	struct timeval tv;
+	return 0;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_state_main_unload                                       */
+/* Returns:     int - 0 == success, -1 == failure                           */
+/* Parameters:  Nil                                                         */
+/*                                                                          */
+/* A null-op function that exists as a placeholder so that the flow in      */
+/* other functions is obvious.                                              */
+/* ------------------------------------------------------------------------ */
+int
+ipf_state_main_unload()
+{
+	return 0;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_state_soft_create                                       */
+/* Returns:     void *   - NULL = failure, else pointer to soft context     */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*                                                                          */
+/* Create a new state soft context structure and populate it with the list  */
+/* of tunables and other default settings.                                  */
+/* ------------------------------------------------------------------------ */
+void *
+ipf_state_soft_create(softc)
+	ipf_main_softc_t *softc;
+{
+	ipf_state_softc_t *softs;
+
+	KMALLOC(softs, ipf_state_softc_t *);
+	if (softs == NULL)
+		return NULL;
+
+	bzero((char *)softs, sizeof(*softs));
+
+	softs->ipf_state_tune = ipf_tune_array_copy(softs,
+						    sizeof(ipf_state_tuneables),
+						    ipf_state_tuneables);
+	if (softs->ipf_state_tune == NULL) {
+		ipf_state_soft_destroy(softc, softs);
+		return NULL;
+	}
+	if (ipf_tune_array_link(softc, softs->ipf_state_tune) == -1) {
+		ipf_state_soft_destroy(softc, softs);
+		return NULL;
+	}
+
+#ifdef	IPFILTER_LOG
+	softs->ipf_state_logging = 1;
+#else
+	softs->ipf_state_logging = 0;
 #endif
+	softs->ipf_state_size = IPSTATE_SIZE,
+	softs->ipf_state_maxbucket = 0;
+	softs->ipf_state_wm_freq = IPF_TTLVAL(10);
+	softs->ipf_state_max = IPSTATE_MAX;
+	softs->ipf_state_wm_last = 0;
+	softs->ipf_state_wm_high = 99;
+	softs->ipf_state_wm_low = 90;
+	softs->ipf_state_inited = 0;
+	softs->ipf_state_lock = 0;
+	softs->ipf_state_doflush = 0;
+
+	return softs;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_state_soft_destroy                                      */
+/* Returns:     Nil                                                         */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              arg(I)   - pointer to local context to use                  */
+/*                                                                          */
+/* Undo only what we did in soft create: unlink and free the tunables and   */
+/* free the soft context structure itself.                                  */
+/* ------------------------------------------------------------------------ */
+void
+ipf_state_soft_destroy(softc, arg)
+	ipf_main_softc_t *softc;
+	void *arg;
+{
+	ipf_state_softc_t *softs = arg;
+
+	if (softs->ipf_state_tune != NULL) {
+		ipf_tune_array_unlink(softc, softs->ipf_state_tune);
+		KFREES(softs->ipf_state_tune, sizeof(ipf_state_tuneables));
+		softs->ipf_state_tune = NULL;
+	}
+
+	KFREE(softs);
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_state_soft_init                                         */
+/* Returns:     int      - 0 == success, -1 == failure                      */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              arg(I)   - pointer to local context to use                  */
+/*                                                                          */
+/* Initialise the state soft context structure so it is ready for use.      */
+/* This involves:                                                           */
+/* - allocating a hash table and zero'ing it out                            */
+/* - building a secondary table of seeds for double hashing to make it more */
+/*   difficult to attempt to attack the hash table itself (for DoS)         */
+/* - initialise all of the timeout queues, including a table for TCP, some  */
+/*   pairs of query/response for UDP and other IP protocols (typically the  */
+/*   reply queue has a shorter timeout than the query)                      */
+/* ------------------------------------------------------------------------ */
+int
+ipf_state_soft_init(softc, arg)
+	ipf_main_softc_t *softc;
+	void *arg;
+{
+	ipf_state_softc_t *softs = arg;
 	int i;
 
-	KMALLOCS(ips_table, ipstate_t **, fr_statesize * sizeof(ipstate_t *));
-	if (ips_table == NULL)
+	KMALLOCS(softs->ipf_state_table,
+		 ipstate_t **, softs->ipf_state_size * sizeof(ipstate_t *));
+	if (softs->ipf_state_table == NULL)
 		return -1;
-	bzero((char *)ips_table, fr_statesize * sizeof(ipstate_t *));
 
-	KMALLOCS(ips_seed, u_long *, fr_statesize * sizeof(*ips_seed));
-	if (ips_seed == NULL)
+	bzero((char *)softs->ipf_state_table,
+	      softs->ipf_state_size * sizeof(ipstate_t *));
+
+	KMALLOCS(softs->ipf_state_seed, u_long *,
+		 softs->ipf_state_size * sizeof(*softs->ipf_state_seed));
+	if (softs->ipf_state_seed == NULL)
 		return -2;
-#if defined(NEED_LOCAL_RAND) || !defined(_KERNEL)
-	tv.tv_sec = 0;
-	GETKTIME(&tv);
-#endif
-	for (i = 0; i < fr_statesize; i++) {
+
+	for (i = 0; i < softs->ipf_state_size; i++) {
 		/*
-		 * XXX - ips_seed[X] should be a random number of sorts.
+		 * XXX - ipf_state_seed[X] should be a random number of sorts.
 		 */
-#if !defined(NEED_LOCAL_RAND) && defined(_KERNEL)
-		ips_seed[i] = arc4random();
+#if  FREEBSD_GE_REV(400000)
+		softs->ipf_state_seed[i] = arc4random();
 #else
-		ips_seed[i] = ((u_long)ips_seed + i) * fr_statesize;
-		ips_seed[i] += tv.tv_sec;
-		ips_seed[i] *= (u_long)ips_seed;
-		ips_seed[i] ^= 0x5a5aa5a5;
-		ips_seed[i] *= fr_statemax;
+		softs->ipf_state_seed[i] = ((u_long)softs->ipf_state_seed + i) *
+				    softs->ipf_state_size;
+		softs->ipf_state_seed[i] ^= 0xa5a55a5a;
+		softs->ipf_state_seed[i] *= (u_long)softs->ipf_state_seed;
+		softs->ipf_state_seed[i] ^= 0x5a5aa5a5;
+		softs->ipf_state_seed[i] *= softs->ipf_state_max;
 #endif
 	}
-#if defined(NEED_LOCAL_RAND) && defined(_KERNEL)
-	ipf_rand_push(ips_seed, fr_statesize * sizeof(*ips_seed));
-#endif
 
-	/* fill icmp reply type table */
-	for (i = 0; i <= ICMP_MAXTYPE; i++)
-		icmpreplytype4[i] = -1;
-	icmpreplytype4[ICMP_ECHO] = ICMP_ECHOREPLY;
-	icmpreplytype4[ICMP_TSTAMP] = ICMP_TSTAMPREPLY;
-	icmpreplytype4[ICMP_IREQ] = ICMP_IREQREPLY;
-	icmpreplytype4[ICMP_MASKREQ] = ICMP_MASKREPLY;
-#ifdef	USE_INET6
-	/* fill icmp reply type table */
-	for (i = 0; i <= ICMP6_MAXTYPE; i++)
-		icmpreplytype6[i] = -1;
-	icmpreplytype6[ICMP6_ECHO_REQUEST] = ICMP6_ECHO_REPLY;
-	icmpreplytype6[ICMP6_MEMBERSHIP_QUERY] = ICMP6_MEMBERSHIP_REPORT;
-	icmpreplytype6[ICMP6_NI_QUERY] = ICMP6_NI_REPLY;
-	icmpreplytype6[ND_ROUTER_SOLICIT] = ND_ROUTER_ADVERT;
-	icmpreplytype6[ND_NEIGHBOR_SOLICIT] = ND_NEIGHBOR_ADVERT;
-#endif
+	KMALLOCS(softs->ipf_state_stats.iss_bucketlen, u_int *,
+		 softs->ipf_state_size * sizeof(u_int));
+	if (softs->ipf_state_stats.iss_bucketlen == NULL)
+		return -3;
+
+	bzero((char *)softs->ipf_state_stats.iss_bucketlen,
+	      softs->ipf_state_size * sizeof(u_int));
+
+	if (softs->ipf_state_maxbucket == 0) {
+		for (i = softs->ipf_state_size; i > 0; i >>= 1)
+			softs->ipf_state_maxbucket++;
+		softs->ipf_state_maxbucket *= 2;
+	}
+
+	ipf_sttab_init(softc, softs->ipf_state_tcptq);
+	softs->ipf_state_stats.iss_tcptab = softs->ipf_state_tcptq;
+	softs->ipf_state_tcptq[IPF_TCP_NSTATES - 1].ifq_next =
+						&softs->ipf_state_udptq;
+
+	IPFTQ_INIT(&softs->ipf_state_udptq, softc->ipf_udptimeout,
+		   "ipftq udp tab");
+	softs->ipf_state_udptq.ifq_next = &softs->ipf_state_udpacktq;
+
+	IPFTQ_INIT(&softs->ipf_state_udpacktq, softc->ipf_udpacktimeout,
+		   "ipftq udpack tab");
+	softs->ipf_state_udpacktq.ifq_next = &softs->ipf_state_icmptq;
+
+	IPFTQ_INIT(&softs->ipf_state_icmptq, softc->ipf_icmptimeout,
+		   "ipftq icmp tab");
+	softs->ipf_state_icmptq.ifq_next = &softs->ipf_state_icmpacktq;
+
+	IPFTQ_INIT(&softs->ipf_state_icmpacktq, softc->ipf_icmpacktimeout,
+		  "ipftq icmpack tab");
+	softs->ipf_state_icmpacktq.ifq_next = &softs->ipf_state_iptq;
+
+	IPFTQ_INIT(&softs->ipf_state_iptq, softc->ipf_iptimeout,
+		   "ipftq iptimeout tab");
+	softs->ipf_state_iptq.ifq_next = &softs->ipf_state_pending;
+
+	IPFTQ_INIT(&softs->ipf_state_pending, IPF_HZ_DIVIDE, "ipftq pending");
+	softs->ipf_state_pending.ifq_next = &softs->ipf_state_deletetq;
+
+	IPFTQ_INIT(&softs->ipf_state_deletetq, 1, "ipftq delete");
+	softs->ipf_state_deletetq.ifq_next = NULL;
+
+	MUTEX_INIT(&softs->ipf_stinsert, "ipf state insert mutex");
+
+
+	softs->ipf_state_wm_last = softc->ipf_ticks;
+	softs->ipf_state_inited = 1;
 
-	KMALLOCS(ips_stats.iss_bucketlen, u_long *,
-		 fr_statesize * sizeof(u_long));
-	if (ips_stats.iss_bucketlen == NULL)
-		return -1;
-	bzero((char *)ips_stats.iss_bucketlen, fr_statesize * sizeof(u_long));
-
-	if (fr_state_maxbucket == 0) {
-		for (i = fr_statesize; i > 0; i >>= 1)
-			fr_state_maxbucket++;
-		fr_state_maxbucket *= 2;
-	}
-
-	ips_stats.iss_tcptab = ips_tqtqb;
-	fr_sttab_init(ips_tqtqb);
-	ips_tqtqb[IPF_TCP_NSTATES - 1].ifq_next = &ips_udptq;
-	ips_udptq.ifq_ttl = (u_long)fr_udptimeout;
-	ips_udptq.ifq_ref = 1;
-	ips_udptq.ifq_head = NULL;
-	ips_udptq.ifq_tail = &ips_udptq.ifq_head;
-	MUTEX_INIT(&ips_udptq.ifq_lock, "ipftq udp tab");
-	ips_udptq.ifq_next = &ips_udpacktq;
-	ips_udpacktq.ifq_ttl = (u_long)fr_udpacktimeout;
-	ips_udpacktq.ifq_ref = 1;
-	ips_udpacktq.ifq_head = NULL;
-	ips_udpacktq.ifq_tail = &ips_udpacktq.ifq_head;
-	MUTEX_INIT(&ips_udpacktq.ifq_lock, "ipftq udpack tab");
-	ips_udpacktq.ifq_next = &ips_icmptq;
-	ips_icmptq.ifq_ttl = (u_long)fr_icmptimeout;
-	ips_icmptq.ifq_ref = 1;
-	ips_icmptq.ifq_head = NULL;
-	ips_icmptq.ifq_tail = &ips_icmptq.ifq_head;
-	MUTEX_INIT(&ips_icmptq.ifq_lock, "ipftq icmp tab");
-	ips_icmptq.ifq_next = &ips_icmpacktq;
-	ips_icmpacktq.ifq_ttl = (u_long)fr_icmpacktimeout;
-	ips_icmpacktq.ifq_ref = 1;
-	ips_icmpacktq.ifq_head = NULL;
-	ips_icmpacktq.ifq_tail = &ips_icmpacktq.ifq_head;
-	MUTEX_INIT(&ips_icmpacktq.ifq_lock, "ipftq icmpack tab");
-	ips_icmpacktq.ifq_next = &ips_iptq;
-	ips_iptq.ifq_ttl = (u_long)fr_iptimeout;
-	ips_iptq.ifq_ref = 1;
-	ips_iptq.ifq_head = NULL;
-	ips_iptq.ifq_tail = &ips_iptq.ifq_head;
-	MUTEX_INIT(&ips_iptq.ifq_lock, "ipftq ip tab");
-	ips_iptq.ifq_next = &ips_deletetq;
-	ips_deletetq.ifq_ttl = (u_long)1;
-	ips_deletetq.ifq_ref = 1;
-	ips_deletetq.ifq_head = NULL;
-	ips_deletetq.ifq_tail = &ips_deletetq.ifq_head;
-	MUTEX_INIT(&ips_deletetq.ifq_lock, "state delete queue");
-	ips_deletetq.ifq_next = NULL;
-
-	RWLOCK_INIT(&ipf_state, "ipf IP state rwlock");
-	MUTEX_INIT(&ipf_stinsert, "ipf state insert mutex");
-	fr_state_init = 1;
-
-	ips_last_force_flush = fr_ticks;
 	return 0;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_stateunload                                              */
-/* Returns:     Nil                                                         */
-/* Parameters:  Nil                                                         */
+/* Function:    ipf_state_soft_fini                                         */
+/* Returns:     int      - 0 = success, -1 = failure                        */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              arg(I)   - pointer to local context to use                  */
 /*                                                                          */
 /* Release and destroy any resources acquired or initialised so that        */
 /* IPFilter can be unloaded or re-initialised.                              */
 /* ------------------------------------------------------------------------ */
-void fr_stateunload()
+int
+ipf_state_soft_fini(softc, arg)
+	ipf_main_softc_t *softc;
+	void *arg;
 {
+	ipf_state_softc_t *softs = arg;
 	ipftq_t *ifq, *ifqnext;
 	ipstate_t *is;
 
-	while ((is = ips_list) != NULL)
-		fr_delstate(is, ISL_UNLOAD);
+	while ((is = softs->ipf_state_list) != NULL)
+		ipf_state_del(softc, is, ISL_UNLOAD);
 
 	/*
 	 * Proxy timeout queues are not cleaned here because although they
-	 * exist on the state list, appr_unload is called after fr_stateunload
-	 * and the proxies actually are responsible for them being created.
-	 * Should the proxy timeouts have their own list?  There's no real
-	 * justification as this is the only complicationA
+	 * exist on the state list, appr_unload is called after
+	 * ipf_state_unload and the proxies actually are responsible for them
+	 * being created. Should the proxy timeouts have their own list?
+	 * There's no real justification as this is the only complication.
 	 */
-	for (ifq = ips_utqe; ifq != NULL; ifq = ifqnext) {
+	for (ifq = softs->ipf_state_usertq; ifq != NULL; ifq = ifqnext) {
 		ifqnext = ifq->ifq_next;
-		if (((ifq->ifq_flags & IFQF_PROXY) == 0) &&
-		    (fr_deletetimeoutqueue(ifq) == 0))
-			fr_freetimeoutqueue(ifq);
-	}
 
-	ips_stats.iss_inuse = 0;
-	ips_num = 0;
+		if (ipf_deletetimeoutqueue(ifq) == 0)
+			ipf_freetimeoutqueue(softc, ifq);
+	}
 
-	if (fr_state_init == 1) {
-		fr_sttab_destroy(ips_tqtqb);
-		MUTEX_DESTROY(&ips_udptq.ifq_lock);
-		MUTEX_DESTROY(&ips_icmptq.ifq_lock);
-		MUTEX_DESTROY(&ips_udpacktq.ifq_lock);
-		MUTEX_DESTROY(&ips_icmpacktq.ifq_lock);
-		MUTEX_DESTROY(&ips_iptq.ifq_lock);
-		MUTEX_DESTROY(&ips_deletetq.ifq_lock);
+	softs->ipf_state_stats.iss_inuse = 0;
+	softs->ipf_state_stats.iss_active = 0;
+
+	if (softs->ipf_state_inited == 1) {
+		softs->ipf_state_inited = 0;
+		ipf_sttab_destroy(softs->ipf_state_tcptq);
+		MUTEX_DESTROY(&softs->ipf_state_udptq.ifq_lock);
+		MUTEX_DESTROY(&softs->ipf_state_icmptq.ifq_lock);
+		MUTEX_DESTROY(&softs->ipf_state_udpacktq.ifq_lock);
+		MUTEX_DESTROY(&softs->ipf_state_icmpacktq.ifq_lock);
+		MUTEX_DESTROY(&softs->ipf_state_iptq.ifq_lock);
+		MUTEX_DESTROY(&softs->ipf_state_deletetq.ifq_lock);
+		MUTEX_DESTROY(&softs->ipf_state_pending.ifq_lock);
+		MUTEX_DESTROY(&softs->ipf_stinsert);
 	}
 
-	if (ips_table != NULL) {
-		KFREES(ips_table, fr_statesize * sizeof(*ips_table));
-		ips_table = NULL;
+	if (softs->ipf_state_table != NULL) {
+		KFREES(softs->ipf_state_table,
+		       softs->ipf_state_size * sizeof(*softs->ipf_state_table));
+		softs->ipf_state_table = NULL;
 	}
 
-	if (ips_seed != NULL) {
-		KFREES(ips_seed, fr_statesize * sizeof(*ips_seed));
-		ips_seed = NULL;
+	if (softs->ipf_state_seed != NULL) {
+		KFREES(softs->ipf_state_seed,
+		       softs->ipf_state_size * sizeof(*softs->ipf_state_seed));
+		softs->ipf_state_seed = NULL;
 	}
 
-	if (ips_stats.iss_bucketlen != NULL) {
-		KFREES(ips_stats.iss_bucketlen, fr_statesize * sizeof(u_long));
-		ips_stats.iss_bucketlen = NULL;
+	if (softs->ipf_state_stats.iss_bucketlen != NULL) {
+		KFREES(softs->ipf_state_stats.iss_bucketlen,
+		       softs->ipf_state_size * sizeof(u_int));
+		softs->ipf_state_stats.iss_bucketlen = NULL;
 	}
 
-	if (fr_state_maxbucket_reset == 1)
-		fr_state_maxbucket = 0;
+	return 0;
+}
 
-	if (fr_state_init == 1) {
-		fr_state_init = 0;
-		RW_DESTROY(&ipf_state);
-		MUTEX_DESTROY(&ipf_stinsert);
-	}
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_state_set_lock                                          */
+/* Returns:     Nil                                                         */
+/* Parameters:  arg(I) - pointer to local context to use                    */
+/*              tmp(I) - new value for lock                                 */
+/*                                                                          */
+/* Stub function that allows for external manipulation of ipf_state_lock    */
+/* ------------------------------------------------------------------------ */
+void
+ipf_state_setlock(arg, tmp)
+	void *arg;
+	int tmp;
+{
+	ipf_state_softc_t *softs = arg;
+
+	softs->ipf_state_lock = tmp;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_statetstats                                              */
+/* Function:    ipf_state_stats                                             */
 /* Returns:     ips_state_t* - pointer to state stats structure             */
-/* Parameters:  Nil                                                         */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
 /*                                                                          */
 /* Put all the current numbers and pointers into a single struct and return */
 /* a pointer to it.                                                         */
 /* ------------------------------------------------------------------------ */
-static ips_stat_t *fr_statetstats()
+static ips_stat_t *
+ipf_state_stats(softc)
+	ipf_main_softc_t *softc;
 {
-	ips_stats.iss_active = ips_num;
-	ips_stats.iss_statesize = fr_statesize;
-	ips_stats.iss_statemax = fr_statemax;
-	ips_stats.iss_table = ips_table;
-	ips_stats.iss_list = ips_list;
-	ips_stats.iss_ticks = fr_ticks;
-	return &ips_stats;
+	ipf_state_softc_t *softs = softc->ipf_state_soft;
+	ips_stat_t *issp = &softs->ipf_state_stats;
+
+	issp->iss_state_size = softs->ipf_state_size;
+	issp->iss_state_max = softs->ipf_state_max;
+	issp->iss_table = softs->ipf_state_table;
+	issp->iss_list = softs->ipf_state_list;
+	issp->iss_ticks = softc->ipf_ticks;
+
+#ifdef IPFILTER_LOGGING
+	issp->iss_log_ok = ipf_log_logok(softc, IPF_LOGSTATE);
+	issp->iss_log_fail = ipf_log_failures(softc, IPF_LOGSTATE);
+#else
+	issp->iss_log_ok = 0;
+	issp->iss_log_fail = 0;
+#endif
+	return issp;
 }
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_state_remove                                             */
+/* Function:    ipf_state_remove                                            */
 /* Returns:     int - 0 == success, != 0 == failure                         */
-/* Parameters:  data(I) - pointer to state structure to delete from table   */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              data(I)  - pointer to state structure to delete from table  */
 /*                                                                          */
 /* Search for a state structure that matches the one passed, according to   */
 /* the IP addresses and other protocol specific information.                */
 /* ------------------------------------------------------------------------ */
-static int fr_state_remove(data)
-caddr_t data;
+static int
+ipf_state_remove(softc, data)
+	ipf_main_softc_t *softc;
+	caddr_t data;
 {
+	ipf_state_softc_t *softs = softc->ipf_state_soft;
 	ipstate_t *sp, st;
 	int error;
 
 	sp = &st;
-	error = fr_inobj(data, &st, IPFOBJ_IPSTATE);
+	error = ipf_inobj(softc, data, NULL, &st, IPFOBJ_IPSTATE);
 	if (error)
 		return EFAULT;
 
-	WRITE_ENTER(&ipf_state);
-	for (sp = ips_list; sp; sp = sp->is_next)
+	WRITE_ENTER(&softc->ipf_state);
+	for (sp = softs->ipf_state_list; sp; sp = sp->is_next)
 		if ((sp->is_p == st.is_p) && (sp->is_v == st.is_v) &&
 		    !bcmp((caddr_t)&sp->is_src, (caddr_t)&st.is_src,
 			  sizeof(st.is_src)) &&
-		    !bcmp((caddr_t)&sp->is_dst, (caddr_t)&st.is_src,
+		    !bcmp((caddr_t)&sp->is_dst, (caddr_t)&st.is_dst,
 			  sizeof(st.is_dst)) &&
 		    !bcmp((caddr_t)&sp->is_ps, (caddr_t)&st.is_ps,
 			  sizeof(st.is_ps))) {
-			fr_delstate(sp, ISL_REMOVE);
-			RWLOCK_EXIT(&ipf_state);
+			ipf_state_del(softc, sp, ISL_REMOVE);
+			RWLOCK_EXIT(&softc->ipf_state);
 			return 0;
 		}
-	RWLOCK_EXIT(&ipf_state);
+	RWLOCK_EXIT(&softc->ipf_state);
+
+	IPFERROR(100001);
 	return ESRCH;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_state_ioctl                                              */
+/* Function:    ipf_state_ioctl                                             */
 /* Returns:     int - 0 == success, != 0 == failure                         */
-/* Parameters:  data(I) - pointer to ioctl data                             */
-/*              cmd(I)  - ioctl command integer                             */
-/*              mode(I) - file mode bits used with open                     */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              data(I)  - pointer to ioctl data                            */
+/*              cmd(I)   - ioctl command integer                            */
+/*              mode(I)  - file mode bits used with open                    */
+/*              uid(I)   - uid of process making the ioctl call             */
+/*              ctx(I)   - pointer specific to context of the call          */
 /*                                                                          */
 /* Processes an ioctl call made to operate on the IP Filter state device.   */
 /* ------------------------------------------------------------------------ */
-int fr_state_ioctl(data, cmd, mode, uid, ctx)
-caddr_t data;
-ioctlcmd_t cmd;
-int mode, uid;
-void *ctx;
+int
+ipf_state_ioctl(softc, data, cmd, mode, uid, ctx)
+	ipf_main_softc_t *softc;
+	caddr_t data;
+	ioctlcmd_t cmd;
+	int mode, uid;
+	void *ctx;
 {
+	ipf_state_softc_t *softs = softc->ipf_state_soft;
 	int arg, ret, error = 0;
 	SPL_INT(s);
 
@@ -458,55 +605,75 @@ void *ctx;
 	 * Delete an entry from the state table.
 	 */
 	case SIOCDELST :
-		error = fr_state_remove(data);
+		error = ipf_state_remove(softc, data);
 		break;
 
 	/*
 	 * Flush the state table
 	 */
 	case SIOCIPFFL :
-		error = BCOPYIN(data, (char *)&arg, sizeof(arg));
+		error = BCOPYIN(data, &arg, sizeof(arg));
 		if (error != 0) {
+			IPFERROR(100002);
 			error = EFAULT;
+
 		} else {
-			WRITE_ENTER(&ipf_state);
-			ret = fr_state_flush(arg, 4);
-			RWLOCK_EXIT(&ipf_state);
-			error = BCOPYOUT((char *)&ret, data, sizeof(ret));
-			if (error != 0)
+			WRITE_ENTER(&softc->ipf_state);
+			ret = ipf_state_flush(softc, arg, 4);
+			RWLOCK_EXIT(&softc->ipf_state);
+
+			error = BCOPYOUT(&ret, data, sizeof(ret));
+			if (error != 0) {
+				IPFERROR(100003);
 				error = EFAULT;
+			}
 		}
 		break;
 
 #ifdef	USE_INET6
 	case SIOCIPFL6 :
-		error = BCOPYIN(data, (char *)&arg, sizeof(arg));
+		error = BCOPYIN(data, &arg, sizeof(arg));
 		if (error != 0) {
+			IPFERROR(100004);
 			error = EFAULT;
+
 		} else {
-			WRITE_ENTER(&ipf_state);
-			ret = fr_state_flush(arg, 6);
-			RWLOCK_EXIT(&ipf_state);
-			error = BCOPYOUT((char *)&ret, data, sizeof(ret));
-			if (error != 0)
+			WRITE_ENTER(&softc->ipf_state);
+			ret = ipf_state_flush(softc, arg, 6);
+			RWLOCK_EXIT(&softc->ipf_state);
+
+			error = BCOPYOUT(&ret, data, sizeof(ret));
+			if (error != 0) {
+				IPFERROR(100005);
 				error = EFAULT;
+			}
 		}
 		break;
 #endif
+
+	case SIOCMATCHFLUSH :
+		WRITE_ENTER(&softc->ipf_state);
+		error = ipf_state_matchflush(softc, data);
+		RWLOCK_EXIT(&softc->ipf_state);
+		break;
+
 #ifdef	IPFILTER_LOG
 	/*
 	 * Flush the state log.
 	 */
 	case SIOCIPFFB :
-		if (!(mode & FWRITE))
+		if (!(mode & FWRITE)) {
+			IPFERROR(100008);
 			error = EPERM;
-		else {
+		} else {
 			int tmp;
 
-			tmp = ipflog_clear(IPL_LOGSTATE);
-			error = BCOPYOUT((char *)&tmp, data, sizeof(tmp));
-			if (error != 0)
+			tmp = ipf_log_clear(softc, IPL_LOGSTATE);
+			error = BCOPYOUT(&tmp, data, sizeof(tmp));
+			if (error != 0) {
+				IPFERROR(100009);
 				error = EFAULT;
+			}
 		}
 		break;
 
@@ -514,13 +681,16 @@ void *ctx;
 	 * Turn logging of state information on/off.
 	 */
 	case SIOCSETLG :
-		if (!(mode & FWRITE))
+		if (!(mode & FWRITE)) {
+			IPFERROR(100010);
 			error = EPERM;
-		else {
-			error = BCOPYIN((char *)data, (char *)&ipstate_logging,
-					sizeof(ipstate_logging));
-			if (error != 0)
+		} else {
+			error = BCOPYIN(data, &softs->ipf_state_logging,
+					sizeof(softs->ipf_state_logging));
+			if (error != 0) {
+				IPFERROR(100011);
 				error = EFAULT;
+			}
 		}
 		break;
 
@@ -528,20 +698,24 @@ void *ctx;
 	 * Return the current state of logging.
 	 */
 	case SIOCGETLG :
-		error = BCOPYOUT((char *)&ipstate_logging, (char *)data,
-				 sizeof(ipstate_logging));
-		if (error != 0)
+		error = BCOPYOUT(&softs->ipf_state_logging, data,
+				 sizeof(softs->ipf_state_logging));
+		if (error != 0) {
+			IPFERROR(100012);
 			error = EFAULT;
+		}
 		break;
 
 	/*
 	 * Return the number of bytes currently waiting to be read.
 	 */
 	case FIONREAD :
-		arg = iplused[IPL_LOGSTATE];	/* returned in an int */
-		error = BCOPYOUT((char *)&arg, data, sizeof(arg));
-		if (error != 0)
+		arg = ipf_log_bytesused(softc, IPL_LOGSTATE);
+		error = BCOPYOUT(&arg, data, sizeof(arg));
+		if (error != 0) {
+			IPFERROR(100013);
 			error = EFAULT;
+		}
 		break;
 #endif
 
@@ -549,7 +723,8 @@ void *ctx;
 	 * Get the current state statistics.
 	 */
 	case SIOCGETFS :
-		error = fr_outobj(data, fr_statetstats(), IPFOBJ_STATESTAT);
+		error = ipf_outobj(softc, data, ipf_state_stats(softc),
+				   IPFOBJ_STATESTAT);
 		break;
 
 	/*
@@ -558,9 +733,10 @@ void *ctx;
 	 */
 	case SIOCSTLCK :
 		if (!(mode & FWRITE)) {
+			IPFERROR(100014);
 			error = EPERM;
 		} else {
-			error = fr_lock(data, &fr_state_lock);
+			error = ipf_lock(data, &softs->ipf_state_lock);
 		}
 		break;
 
@@ -568,74 +744,86 @@ void *ctx;
 	 * Add an entry to the current state table.
 	 */
 	case SIOCSTPUT :
-		if (!fr_state_lock || !(mode &FWRITE)) {
+		if (!softs->ipf_state_lock || !(mode &FWRITE)) {
+			IPFERROR(100015);
 			error = EACCES;
 			break;
 		}
-		error = fr_stputent(data);
+		error = ipf_state_putent(softc, softs, data);
 		break;
 
 	/*
 	 * Get a state table entry.
 	 */
 	case SIOCSTGET :
-		if (!fr_state_lock) {
+		if (!softs->ipf_state_lock) {
+			IPFERROR(100016);
 			error = EACCES;
 			break;
 		}
-		error = fr_stgetent(data);
+		error = ipf_state_getent(softc, softs, data);
 		break;
 
 	/*
 	 * Return a copy of the hash table bucket lengths
 	 */
 	case SIOCSTAT1 :
-		error = BCOPYOUT(ips_stats.iss_bucketlen, data,
-				 fr_statesize * sizeof(u_long));
-		if (error != 0)
+		error = BCOPYOUT(softs->ipf_state_stats.iss_bucketlen, data,
+				 softs->ipf_state_size * sizeof(u_int));
+		if (error != 0) {
+			IPFERROR(100017);
 			error = EFAULT;
+		}
 		break;
 
 	case SIOCGENITER :
 	    {
 		ipftoken_t *token;
 		ipfgeniter_t iter;
+		ipfobj_t obj;
 
-		error = fr_inobj(data, &iter, IPFOBJ_GENITER);
+		error = ipf_inobj(softc, data, &obj, &iter, IPFOBJ_GENITER);
 		if (error != 0)
 			break;
 
 		SPL_SCHED(s);
-		token = ipf_findtoken(IPFGENITER_STATE, uid, ctx);
-		if (token != NULL)
-			error = fr_stateiter(token, &iter);
-		else
+		token = ipf_token_find(softc, IPFGENITER_STATE, uid, ctx);
+		if (token != NULL) {
+			error = ipf_state_iter(softc, token, &iter, &obj);
+			WRITE_ENTER(&softc->ipf_tokens);
+			ipf_token_deref(softc, token);
+			RWLOCK_EXIT(&softc->ipf_tokens);
+		} else {
+			IPFERROR(100018);
 			error = ESRCH;
-		RWLOCK_EXIT(&ipf_tokens);
+		}
 		SPL_X(s);
 		break;
 	    }
 
 	case SIOCGTABL :
-		error = fr_stgettable(data);
+		error = ipf_state_gettable(softc, softs, data);
 		break;
 
 	case SIOCIPFDELTOK :
-		error = BCOPYIN(data, (char *)&arg, sizeof(arg));
+		error = BCOPYIN(data, &arg, sizeof(arg));
 		if (error != 0) {
+			IPFERROR(100019);
 			error = EFAULT;
 		} else {
 			SPL_SCHED(s);
-			error = ipf_deltoken(arg, uid, ctx);
+			error = ipf_token_del(softc, arg, uid, ctx);
 			SPL_X(s);
 		}
 		break;
 
 	case SIOCGTQTAB :
-		error = fr_outobj(data, ips_tqtqb, IPFOBJ_STATETQTAB);
+		error = ipf_outobj(softc, data, softs->ipf_state_tcptq,
+				   IPFOBJ_STATETQTAB);
 		break;
 
 	default :
+		IPFERROR(100020);
 		error = EINVAL;
 		break;
 	}
@@ -644,9 +832,11 @@ void *ctx;
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_stgetent                                                 */
+/* Function:    ipf_state_getent                                            */
 /* Returns:     int - 0 == success, != 0 == failure                         */
-/* Parameters:  data(I) - pointer to state structure to retrieve from table */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              softs(I) - pointer to state context structure               */
+/*              data(I)  - pointer to state structure to retrieve from table*/
 /*                                                                          */
 /* Copy out state information from the kernel to a user space process.  If  */
 /* there is a filter rule associated with the state entry, copy that out    */
@@ -654,25 +844,30 @@ void *ctx;
 /* the struct passed in and if not null and not found in the list of current*/
 /* state entries, the retrieval fails.                                      */
 /* ------------------------------------------------------------------------ */
-int fr_stgetent(data)
-caddr_t data;
+static int
+ipf_state_getent(softc, softs, data)
+	ipf_main_softc_t *softc;
+	ipf_state_softc_t *softs;
+	caddr_t data;
 {
 	ipstate_t *is, *isn;
 	ipstate_save_t ips;
 	int error;
 
-	error = fr_inobj(data, &ips, IPFOBJ_STATESAVE);
-	if (error != 0)
-		return error;
+	error = ipf_inobj(softc, data, NULL, &ips, IPFOBJ_STATESAVE);
+	if (error)
+		return EFAULT;
 
-	READ_ENTER(&ipf_state);
+	READ_ENTER(&softc->ipf_state);
 	isn = ips.ips_next;
 	if (isn == NULL) {
-		isn = ips_list;
+		isn = softs->ipf_state_list;
 		if (isn == NULL) {
-			RWLOCK_EXIT(&ipf_state);
-			if (ips.ips_next == NULL)
+			if (ips.ips_next == NULL) {
+				RWLOCK_EXIT(&softc->ipf_state);
+				IPFERROR(100021);
 				return ENOENT;
+			}
 			return 0;
 		}
 	} else {
@@ -681,11 +876,12 @@ caddr_t data;
 		 * current list of entries.  Security precaution to prevent
 		 * copying of random kernel data.
 		 */
-		for (is = ips_list; is; is = is->is_next)
+		for (is = softs->ipf_state_list; is; is = is->is_next)
 			if (is == isn)
 				break;
-		if (is == NULL) {
-			RWLOCK_EXIT(&ipf_state);
+		if (!is) {
+			RWLOCK_EXIT(&softc->ipf_state);
+			IPFERROR(100022);
 			return ESRCH;
 		}
 	}
@@ -695,24 +891,29 @@ caddr_t data;
 	if (isn->is_rule != NULL)
 		bcopy((char *)isn->is_rule, (char *)&ips.ips_fr,
 		      sizeof(ips.ips_fr));
-	RWLOCK_EXIT(&ipf_state);
-	error = fr_outobj(data, &ips, IPFOBJ_STATESAVE);
+	RWLOCK_EXIT(&softc->ipf_state);
+	error = ipf_outobj(softc, data, &ips, IPFOBJ_STATESAVE);
 	return error;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_stputent                                                 */
+/* Function:    ipf_state_putent                                            */
 /* Returns:     int - 0 == success, != 0 == failure                         */
-/* Parameters:  data(I) - pointer to state information struct               */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              softs(I) - pointer to state context structure               */
+/*              data(I)  - pointer to state information struct              */
 /*                                                                          */
 /* This function implements the SIOCSTPUT ioctl: insert a state entry into  */
 /* the state table.  If the state info. includes a pointer to a filter rule */
 /* then also add in an orphaned rule (will not show up in any "ipfstat -io" */
 /* output.                                                                  */
 /* ------------------------------------------------------------------------ */
-int fr_stputent(data)
-caddr_t data;
+int
+ipf_state_putent(softc, softs, data)
+	ipf_main_softc_t *softc;
+	ipf_state_softc_t *softs;
+	caddr_t data;
 {
 	ipstate_t *is, *isn;
 	ipstate_save_t ips;
@@ -720,13 +921,15 @@ caddr_t data;
 	frentry_t *fr;
 	char *name;
 
-	error = fr_inobj(data, &ips, IPFOBJ_STATESAVE);
-	if (error)
-		return EFAULT;
+	error = ipf_inobj(softc, data, NULL, &ips, IPFOBJ_STATESAVE);
+	if (error != 0)
+		return error;
 
 	KMALLOC(isn, ipstate_t *);
-	if (isn == NULL)
+	if (isn == NULL) {
+		IPFERROR(100023);
 		return ENOMEM;
+	}
 
 	bcopy((char *)&ips.ips_is, (char *)isn, sizeof(*isn));
 	bzero((char *)isn, offsetof(struct ipstate, is_pkts));
@@ -742,17 +945,21 @@ caddr_t data;
 	fr = ips.ips_rule;
 
 	if (fr == NULL) {
-		READ_ENTER(&ipf_state);
-		fr_stinsert(isn, 0);
+		int inserr;
+
+		READ_ENTER(&softc->ipf_state);
+		inserr = ipf_state_insert(softc, isn, 0);
 		MUTEX_EXIT(&isn->is_lock);
-		RWLOCK_EXIT(&ipf_state);
-		return 0;
+		RWLOCK_EXIT(&softc->ipf_state);
+
+		return inserr;
 	}
 
 	if (isn->is_flags & SI_NEWFR) {
 		KMALLOC(fr, frentry_t *);
 		if (fr == NULL) {
 			KFREE(isn);
+			IPFERROR(100024);
 			return ENOMEM;
 		}
 		bcopy((char *)&ips.ips_fr, (char *)fr, sizeof(*fr));
@@ -766,10 +973,19 @@ caddr_t data;
 		 * Look up all the interface names in the rule.
 		 */
 		for (i = 0; i < 4; i++) {
-			name = fr->fr_ifnames[i];
-			fr->fr_ifas[i] = fr_resolvenic(name, fr->fr_v);
+			if (fr->fr_ifnames[i] == -1) {
+				fr->fr_ifas[i] = NULL;
+				continue;
+			}
+			name = fr->fr_names + fr->fr_ifnames[i];
+			fr->fr_ifas[i] = ipf_resolvenic(softc, name,
+							fr->fr_family);
+		}
+
+		for (i = 0; i < 4; i++) {
 			name = isn->is_ifname[i];
-			isn->is_ifp[i] = fr_resolvenic(name, isn->is_v);
+			isn->is_ifp[i] = ipf_resolvenic(softc, name,
+							isn->is_v);
 		}
 
 		fr->fr_ref = 0;
@@ -777,31 +993,35 @@ caddr_t data;
 		fr->fr_data = NULL;
 		fr->fr_type = FR_T_NONE;
 
-		fr_resolvedest(&fr->fr_tifs[0], fr->fr_v);
-		fr_resolvedest(&fr->fr_tifs[1], fr->fr_v);
-		fr_resolvedest(&fr->fr_dif, fr->fr_v);
+		(void) ipf_resolvedest(softc, fr->fr_names, &fr->fr_tifs[0],
+				fr->fr_family);
+		(void) ipf_resolvedest(softc, fr->fr_names, &fr->fr_tifs[1],
+				fr->fr_family);
+		(void) ipf_resolvedest(softc, fr->fr_names, &fr->fr_dif,
+				fr->fr_family);
 
 		/*
 		 * send a copy back to userland of what we ended up
 		 * to allow for verification.
 		 */
-		error = fr_outobj(data, &ips, IPFOBJ_STATESAVE);
-		if (error) {
+		error = ipf_outobj(softc, data, &ips, IPFOBJ_STATESAVE);
+		if (error != 0) {
 			KFREE(isn);
 			MUTEX_DESTROY(&fr->fr_lock);
 			KFREE(fr);
+			IPFERROR(100025);
 			return EFAULT;
 		}
-		READ_ENTER(&ipf_state);
-		fr_stinsert(isn, 0);
+		READ_ENTER(&softc->ipf_state);
+		error = ipf_state_insert(softc, isn, 0);
 		MUTEX_EXIT(&isn->is_lock);
-		RWLOCK_EXIT(&ipf_state);
+		RWLOCK_EXIT(&softc->ipf_state);
 
 	} else {
-		READ_ENTER(&ipf_state);
-		for (is = ips_list; is; is = is->is_next)
+		READ_ENTER(&softc->ipf_state);
+		for (is = softs->ipf_state_list; is; is = is->is_next)
 			if (is->is_rule == fr) {
-				fr_stinsert(isn, 0);
+				error = ipf_state_insert(softc, isn, 0);
 				MUTEX_EXIT(&isn->is_lock);
 				break;
 			}
@@ -810,60 +1030,62 @@ caddr_t data;
 			KFREE(isn);
 			isn = NULL;
 		}
-		RWLOCK_EXIT(&ipf_state);
+		RWLOCK_EXIT(&softc->ipf_state);
 
-		return (isn == NULL) ? ESRCH : 0;
+		if (isn == NULL) {
+			IPFERROR(100033);
+			error = ESRCH;
+		}
 	}
 
-	return 0;
+	return error;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:   fr_stinsert                                                  */
-/* Returns:    Nil                                                          */
-/* Parameters: is(I)  - pointer to state structure                          */
-/*             rev(I) - flag indicating forward/reverse direction of packet */
+/* Function:    ipf_state_insert                                            */
+/* Returns:     int    - 0 == success, -1 == failure                        */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/* Parameters:  is(I)    - pointer to state structure                       */
+/*              rev(I) - flag indicating direction of packet                */
 /*                                                                          */
 /* Inserts a state structure into the hash table (for lookups) and the list */
 /* of state entries (for enumeration).  Resolves all of the interface names */
 /* to pointers and adjusts running stats for the hash table as appropriate. */
 /*                                                                          */
+/* This function can fail if the filter rule has had a population policy of */
+/* IP addresses used with stateful filteirng assigned to it.                */
+/*                                                                          */
 /* Locking: it is assumed that some kind of lock on ipf_state is held.      */
-/*          Exits with is_lock initialised and held.                        */
+/*          Exits with is_lock initialised and held - *EVEN IF ERROR*.      */
 /* ------------------------------------------------------------------------ */
-void fr_stinsert(is, rev)
-ipstate_t *is;
-int rev;
+int
+ipf_state_insert(softc, is, rev)
+	ipf_main_softc_t *softc;
+	ipstate_t *is;
+	int rev;
 {
+	ipf_state_softc_t *softs = softc->ipf_state_soft;
 	frentry_t *fr;
 	u_int hv;
 	int i;
 
-	MUTEX_INIT(&is->is_lock, "ipf state entry");
-
-	fr = is->is_rule;
-	if (fr != NULL) {
-		MUTEX_ENTER(&fr->fr_lock);
-		fr->fr_ref++;
-		fr->fr_statecnt++;
-		MUTEX_EXIT(&fr->fr_lock);
-	}
-
 	/*
 	 * Look up all the interface names in the state entry.
 	 */
 	for (i = 0; i < 4; i++) {
 		if (is->is_ifp[i] != NULL)
 			continue;
-		is->is_ifp[i] = fr_resolvenic(is->is_ifname[i], is->is_v);
+		is->is_ifp[i] = ipf_resolvenic(softc, is->is_ifname[i],
+					       is->is_v);
 	}
 
 	/*
-	 * If we could trust is_hv, then the modulous would not be needed, but
-	 * when running with IPFILTER_SYNC, this stops bad values.
+	 * If we could trust is_hv, then the modulous would not be needed,
+	 * but when running with IPFILTER_SYNC, this stops bad values.
 	 */
-	hv = is->is_hv % fr_statesize;
+	hv = is->is_hv % softs->ipf_state_size;
+	/* TRACE is, hv */
 	is->is_hv = hv;
 
 	/*
@@ -871,37 +1093,265 @@ int rev;
 	 * possible that once the insert is complete another packet might
 	 * come along, match the entry and want to update it.
 	 */
+	MUTEX_INIT(&is->is_lock, "ipf state entry");
 	MUTEX_ENTER(&is->is_lock);
-	MUTEX_ENTER(&ipf_stinsert);
+	MUTEX_ENTER(&softs->ipf_stinsert);
+
+	fr = is->is_rule;
+	if (fr != NULL) {
+		if ((fr->fr_srctrack.ht_max_nodes != 0) &&
+		    (ipf_ht_node_add(softc, &fr->fr_srctrack,
+				     is->is_family, &is->is_src) == -1)) {
+			SBUMPD(ipf_state_stats, iss_max_track);
+			MUTEX_EXIT(&softs->ipf_stinsert);
+			return -1;
+		}
+
+		MUTEX_ENTER(&fr->fr_lock);
+		fr->fr_ref++;
+		MUTEX_EXIT(&fr->fr_lock);
+		fr->fr_statecnt++;
+	}
+
+	if (is->is_flags & (SI_WILDP|SI_WILDA)) {
+		DT(iss_wild_plus_one);
+		SINCL(ipf_state_stats.iss_wild);
+	}
+
+	SBUMP(ipf_state_stats.iss_proto[is->is_p]);
+	SBUMP(ipf_state_stats.iss_active_proto[is->is_p]);
 
 	/*
 	 * add into list table.
 	 */
-	if (ips_list != NULL)
-		ips_list->is_pnext = &is->is_next;
-	is->is_pnext = &ips_list;
-	is->is_next = ips_list;
-	ips_list = is;
-
-	if (ips_table[hv] != NULL)
-		ips_table[hv]->is_phnext = &is->is_hnext;
+	if (softs->ipf_state_list != NULL)
+		softs->ipf_state_list->is_pnext = &is->is_next;
+	is->is_pnext = &softs->ipf_state_list;
+	is->is_next = softs->ipf_state_list;
+	softs->ipf_state_list = is;
+
+	if (softs->ipf_state_table[hv] != NULL)
+		softs->ipf_state_table[hv]->is_phnext = &is->is_hnext;
+	else
+		softs->ipf_state_stats.iss_inuse++;
+	is->is_phnext = softs->ipf_state_table + hv;
+	is->is_hnext = softs->ipf_state_table[hv];
+	softs->ipf_state_table[hv] = is;
+	softs->ipf_state_stats.iss_bucketlen[hv]++;
+	softs->ipf_state_stats.iss_active++;
+	MUTEX_EXIT(&softs->ipf_stinsert);
+
+	ipf_state_setqueue(softc, is, rev);
+
+	return 0;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_state_matchipv4addrs                                    */
+/* Returns:     int - 2 addresses match (strong match), 1 reverse match,    */
+/*                    0 no match                                            */
+/* Parameters:  is1, is2 pointers to states we are checking                 */
+/*                                                                          */
+/* Function matches IPv4 addresses it returns strong match for ICMP proto   */
+/* even there is only reverse match                                         */
+/* ------------------------------------------------------------------------ */
+static int
+ipf_state_matchipv4addrs(is1, is2)
+	ipstate_t *is1, *is2;
+{
+	int	rv;
+
+	if (is1->is_saddr == is2->is_saddr && is1->is_daddr == is2->is_daddr)
+		rv = 2;
+	else if (is1->is_saddr == is2->is_daddr &&
+	    is1->is_daddr == is2->is_saddr) {
+		/* force strong match for ICMP protocol */
+		rv = (is1->is_p == IPPROTO_ICMP) ? 2 : 1;
+	}
 	else
-		ips_stats.iss_inuse++;
-	is->is_phnext = ips_table + hv;
-	is->is_hnext = ips_table[hv];
-	ips_table[hv] = is;
-	ips_stats.iss_bucketlen[hv]++;
-	ips_num++;
-	MUTEX_EXIT(&ipf_stinsert);
-
-	fr_setstatequeue(is, rev);
+		rv = 0;
+
+	return (rv);
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_addstate                                                 */
-/* Returns:     ipstate_t* - NULL == failure, else pointer to new state     */
-/* Parameters:  fin(I)    - pointer to packet information                   */
+/* Function:    ipf_state_matchipv6addrs                                    */
+/* Returns:     int - 2 addresses match (strong match), 1 reverse match,    */
+/*                    0 no match                                            */
+/* Parameters:  is1, is2 pointers to states we are checking                 */
+/*                                                                          */
+/* Function matches IPv6 addresses it returns strong match for ICMP proto   */
+/* even there is only reverse match                                         */
+/* ------------------------------------------------------------------------ */
+static int
+ipf_state_matchipv6addrs(is1, is2)
+	ipstate_t *is1, *is2;
+{
+	int	rv;
+
+	if (IP6_EQ(&is1->is_src, &is2->is_src) &&
+	    IP6_EQ(&is1->is_dst, &is2->is_dst))
+		rv = 2;
+	else if (IP6_EQ(&is1->is_src, &is2->is_dst) &&
+	    IP6_EQ(&is1->is_dst, &is2->is_src)) {
+		/* force strong match for ICMPv6 protocol */
+		rv = (is1->is_p == IPPROTO_ICMPV6) ? 2 : 1;
+	}
+	else
+		rv = 0;
+
+	return (rv);
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_state_matchaddresses                                    */
+/* Returns:     int - 2 addresses match, 1 reverse match, zero no match     */
+/* Parameters:  is1, is2 pointers to states we are checking                 */
+/*                                                                          */
+/* function retruns true if two pairs of addresses belong to single         */
+/* connection. suppose there are two endpoints:                             */
+/*      endpoint1 1.1.1.1                                                   */
+/*      endpoint2 1.1.1.2                                                   */
+/*                                                                          */
+/* the state is established by packet flying from .1 to .2 so we see:       */
+/*      is1->src = 1.1.1.1                                                  */
+/*      is1->dst = 1.1.1.2                                                  */
+/* now endpoint 1.1.1.2 sends answer                                        */
+/* retreives is1 record created by first packat and compares it with is2    */
+/* temporal record, is2 is initialized as follows:                          */
+/*      is2->src = 1.1.1.2                                                  */
+/*      is2->dst = 1.1.1.1                                                  */
+/* in this case 1 will be returned                                          */
+/*                                                                          */
+/* the ipf_matchaddresses() assumes those two records to be same. of course */
+/* the ipf_matchaddresses() also assume records are same in case you pass   */
+/* identical arguments (i.e. ipf_matchaddress(is1, is1) would return 2      */
+/* ------------------------------------------------------------------------ */
+static int
+ipf_state_matchaddresses(is1, is2)
+	ipstate_t *is1, *is2;
+{
+	int	rv;
+
+	if (is1->is_v == 4) {
+		rv = ipf_state_matchipv4addrs(is1, is2);
+	}
+	else {
+		rv = ipf_state_matchipv6addrs(is1, is2);
+	}
+
+	return (rv);
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_matchports                                              */
+/* Returns:     int - 2 match, 1 rverse match, 0 no match                   */
+/* Parameters:  ppairs1, ppairs - src, dst ports we want to match           */
+/*                                                                          */
+/* performs the same match for isps members as for addresses                */
+/* ------------------------------------------------------------------------ */
+static int
+ipf_state_matchports(ppairs1, ppairs2)
+	udpinfo_t *ppairs1, *ppairs2;
+{
+	int	rv;
+
+	if (ppairs1->us_sport == ppairs2->us_sport &&
+	    ppairs1->us_dport == ppairs2->us_dport)
+		rv = 2;
+	else if (ppairs1->us_sport == ppairs2->us_dport &&
+		    ppairs1->us_dport == ppairs2->us_sport)
+		rv = 1;
+	else
+		rv = 0;
+
+	return (rv);
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_matchisps                                               */
+/* Returns:     int - nonzero if isps members match, 0 nomatch              */
+/* Parameters:  is1, is2 - states we want to match                          */
+/*                                                                          */
+/* performs the same match for isps members as for addresses                */
+/* ------------------------------------------------------------------------ */
+static int
+ipf_state_matchisps(is1, is2)
+	ipstate_t *is1, *is2;
+{
+	int	rv;
+
+	if (is1->is_p == is2->is_p) {
+		switch (is1->is_p)
+		{
+		case IPPROTO_TCP :
+		case IPPROTO_UDP :
+		case IPPROTO_GRE :
+			/* greinfo_t can be also interprted as port pair */
+			rv = ipf_state_matchports(&is1->is_ps.is_us,
+						  &is2->is_ps.is_us);
+			break;
+
+		case IPPROTO_ICMP :
+		case IPPROTO_ICMPV6 :
+			/* force strong match for ICMP datagram. */
+			if (bcmp(&is1->is_ps, &is2->is_ps,
+				 sizeof(icmpinfo_t)) == 0)  {
+				rv = 2;
+			} else {
+				rv = 0;
+			}
+			break;
+
+		default:
+			rv = 0;
+		}
+	} else {
+		rv = 0;
+	}
+
+	return (rv);
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_state_match                                             */
+/* Returns:     int - nonzero match, zero no match                          */
+/* Parameters:  is1, is2 - states we want to match                          */
+/*                                                                          */
+/* ------------------------------------------------------------------------ */
+static int
+ipf_state_match(is1, is2)
+	ipstate_t *is1, *is2;
+{
+	int	rv;
+	int	amatch;
+	int	pomatch;
+
+	if (bcmp(&is1->is_pass, &is2->is_pass,
+		 offsetof(struct ipstate, is_authmsk) -
+		 offsetof(struct ipstate, is_pass)) == 0) {
+
+		pomatch = ipf_state_matchisps(is1, is2);
+		amatch = ipf_state_matchaddresses(is1, is2);
+		rv = (amatch != 0) && (amatch == pomatch);
+	} else {
+		rv = 0;
+	}
+
+	return (rv);
+}
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_state_add                                               */
+/* Returns:     ipstate_t - 0 = success                                     */
+/* Parameters:  softc(I)  - pointer to soft context main structure          */
+/*              fin(I)    - pointer to packet information                   */
 /*              stsave(O) - pointer to place to save pointer to created     */
 /*                          state structure.                                */
 /*              flags(I)  - flags to use when creating the structure        */
@@ -916,25 +1366,49 @@ int rev;
 /*       either outlive this (not expired) or will deref the ip_state_t     */
 /*       when they are deleted.                                             */
 /* ------------------------------------------------------------------------ */
-ipstate_t *fr_addstate(fin, stsave, flags)
-fr_info_t *fin;
-ipstate_t **stsave;
-u_int flags;
+int
+ipf_state_add(softc, fin, stsave, flags)
+	ipf_main_softc_t *softc;
+	fr_info_t *fin;
+	ipstate_t **stsave;
+	u_int flags;
 {
+	ipf_state_softc_t *softs = softc->ipf_state_soft;
 	ipstate_t *is, ips;
 	struct icmp *ic;
 	u_int pass, hv;
 	frentry_t *fr;
 	tcphdr_t *tcp;
-	grehdr_t *gre;
+	frdest_t *fdp;
 	int out;
 
-	if (fr_state_lock ||
-	    (fin->fin_flx & (FI_SHORT|FI_STATE|FI_FRAGBODY|FI_BAD)))
-		return NULL;
+	/*
+	 * If a packet that was created locally is trying to go out but we
+	 * do not match here here because of this lock, it is likely that
+	 * the policy will block it and return network unreachable back up
+	 * the stack. To mitigate this error, EAGAIN is returned instead,
+	 * telling the IP stack to try sending this packet again later.
+	 */
+	if (softs->ipf_state_lock) {
+		SBUMPD(ipf_state_stats, iss_add_locked);
+		fin->fin_error = EAGAIN;
+		return -1;
+	}
 
-	if ((fin->fin_flx & FI_OOW) && !(fin->fin_tcpf & TH_SYN))
-		return NULL;
+	if (fin->fin_flx & (FI_SHORT|FI_STATE|FI_FRAGBODY|FI_BAD)) {
+		SBUMPD(ipf_state_stats, iss_add_bad);
+		return -1;
+	}
+
+	if ((fin->fin_flx & FI_OOW) && !(fin->fin_tcpf & TH_SYN)) {
+		SBUMPD(ipf_state_stats, iss_add_oow);
+		return -1;
+	}
+
+	if ((softs->ipf_state_stats.iss_active * 100 / softs->ipf_state_max) >
+	    softs->ipf_state_wm_high) {
+		softs->ipf_state_doflush = 1;
+	}
 
 	/*
 	 * If a "keep state" rule has reached the maximum number of references
@@ -948,26 +1422,49 @@ u_int flags;
 	 */
 	fr = fin->fin_fr;
 	if (fr != NULL) {
-		if ((ips_num >= fr_statemax) && (fr->fr_statemax == 0)) {
-			ATOMIC_INCL(ips_stats.iss_max);
-			fr_state_doflush = 1;
-			return NULL;
+		if ((softs->ipf_state_stats.iss_active >=
+		     softs->ipf_state_max) && (fr->fr_statemax == 0)) {
+			SBUMPD(ipf_state_stats, iss_max);
+			return 1;
 		}
 		if ((fr->fr_statemax != 0) &&
 		    (fr->fr_statecnt >= fr->fr_statemax)) {
-			ATOMIC_INCL(ips_stats.iss_maxref);
-			return NULL;
+			SBUMPD(ipf_state_stats, iss_max_ref);
+			return 2;
 		}
 	}
 
-	pass = (fr == NULL) ? 0 : fr->fr_flags;
+	is = &ips;
+	if (fr == NULL) {
+		pass = softc->ipf_flags;
+		is->is_tag = FR_NOLOGTAG;
+	} else {
+		pass = fr->fr_flags;
+	}
 
 	ic = NULL;
 	tcp = NULL;
 	out = fin->fin_out;
-	is = &ips;
 	bzero((char *)is, sizeof(*is));
-	is->is_die = 1 + fr_ticks;
+	is->is_die = 1 + softc->ipf_ticks;
+	/*
+	 * We want to check everything that is a property of this packet,
+	 * but we don't (automatically) care about it's fragment status as
+	 * this may change.
+	 */
+	is->is_pass = pass;
+	is->is_v = fin->fin_v;
+	is->is_sec = fin->fin_secmsk;
+	is->is_secmsk = 0xffff;
+	is->is_auth = fin->fin_auth;
+	is->is_authmsk = 0xffff;
+	is->is_family = fin->fin_family;
+	is->is_opt[0] = fin->fin_optmsk;
+	is->is_optmsk[0] = 0xffffffff;
+	if (is->is_v == 6) {
+		is->is_opt[0] &= ~0x8;
+		is->is_optmsk[0] &= ~0x8;
+	}
 
 	/*
 	 * Copy and calculate...
@@ -1008,13 +1505,8 @@ u_int flags;
 #endif
 	if ((fin->fin_v == 4) &&
 	    (fin->fin_flx & (FI_MULTICAST|FI_BROADCAST|FI_MBCAST))) {
-		if (fin->fin_out == 0) {
-			flags |= SI_W_DADDR|SI_CLONE;
-			hv -= is->is_daddr;
-		} else {
-			flags |= SI_W_SADDR|SI_CLONE;
-			hv -= is->is_saddr;
-		}
+		flags |= SI_W_DADDR;
+		hv -= is->is_daddr;
 	}
 
 	switch (is->is_p)
@@ -1026,9 +1518,8 @@ u_int flags;
 		switch (ic->icmp_type)
 		{
 		case ICMP6_ECHO_REQUEST :
-			is->is_icmp.ici_type = ic->icmp_type;
 			hv += (is->is_icmp.ici_id = ic->icmp_id);
-			break;
+			/*FALLTHROUGH*/
 		case ICMP6_MEMBERSHIP_QUERY :
 		case ND_ROUTER_SOLICIT :
 		case ND_NEIGHBOR_SOLICIT :
@@ -1036,9 +1527,9 @@ u_int flags;
 			is->is_icmp.ici_type = ic->icmp_type;
 			break;
 		default :
-			return NULL;
+			SBUMPD(ipf_state_stats, iss_icmp6_notquery);
+			return -2;
 		}
-		ATOMIC_INCL(ips_stats.iss_icmp);
 		break;
 #endif
 	case IPPROTO_ICMP :
@@ -1054,11 +1545,12 @@ u_int flags;
 			hv += (is->is_icmp.ici_id = ic->icmp_id);
 			break;
 		default :
-			return NULL;
+			SBUMPD(ipf_state_stats, iss_icmp_notquery);
+			return -3;
 		}
-		ATOMIC_INCL(ips_stats.iss_icmp);
 		break;
 
+#if 0
 	case IPPROTO_GRE :
 		gre = fin->fin_dp;
 
@@ -1069,12 +1561,18 @@ u_int flags;
 			is->is_call[1] = fin->fin_data[1];
 		}
 		break;
+#endif
 
 	case IPPROTO_TCP :
 		tcp = fin->fin_dp;
 
-		if (tcp->th_flags & TH_RST)
-			return NULL;
+		if (tcp->th_flags & TH_RST) {
+			SBUMPD(ipf_state_stats, iss_tcp_rstadd);
+			return -4;
+		}
+
+		/* TRACE is, flags, hv */
+
 		/*
 		 * The endian of the ports doesn't matter, but the ack and
 		 * sequence numbers do as we do mathematics on them later.
@@ -1086,6 +1584,8 @@ u_int flags;
 			hv += is->is_dport;
 		}
 
+		/* TRACE is, flags, hv */
+
 		/*
 		 * If this is a real packet then initialise fields in the
 		 * state information structure from the TCP header information.
@@ -1110,15 +1610,14 @@ u_int flags;
 			if ((tcp->th_flags & ~(TH_FIN|TH_ACK|TH_ECNALL)) ==
 			    TH_SYN &&
 			    (TCP_OFF(tcp) > (sizeof(tcphdr_t) >> 2))) {
-				if (fr_tcpoptions(fin, tcp,
-					      &is->is_tcp.ts_data[0]) == -1) {
+				if (ipf_tcpoptions(softs, fin, tcp,
+					      &is->is_tcp.ts_data[0]) == -1)
 					fin->fin_flx |= FI_BAD;
-				}
 			}
 
 			if ((fin->fin_out != 0) && (pass & FR_NEWISN) != 0) {
-				fr_checknewisn(fin, is);
-				fr_fixoutisn(fin, is);
+				ipf_checknewisn(fin, is);
+				ipf_fixoutisn(fin, is);
 			}
 
 			if ((tcp->th_flags & TH_OPENING) == TH_SYN)
@@ -1132,11 +1631,10 @@ u_int flags;
 		}
 
 		/*
-		 * If we're creating state for a starting connection, start the
-		 * timer on it as we'll never see an error if it fails to
-		 * connect.
+		 * If we're creating state for a starting connection, start
+		 * the timer on it as we'll never see an error if it fails
+		 * to connect.
 		 */
-		ATOMIC_INCL(ips_stats.iss_tcp);
 		break;
 
 	case IPPROTO_UDP :
@@ -1148,7 +1646,6 @@ u_int flags;
 			hv += tcp->th_dport;
 			hv += tcp->th_sport;
 		}
-		ATOMIC_INCL(ips_stats.iss_udp);
 		break;
 
 	default :
@@ -1156,144 +1653,173 @@ u_int flags;
 	}
 	hv = DOUBLE_HASH(hv);
 	is->is_hv = hv;
-	is->is_rule = fr;
-	is->is_flags = flags & IS_INHERITED;
 
 	/*
 	 * Look for identical state.
 	 */
-	for (is = ips_table[is->is_hv % fr_statesize]; is != NULL;
-	     is = is->is_hnext) {
-		if (bcmp(&ips.is_src, &is->is_src,
-			 offsetof(struct ipstate, is_ps) -
-			 offsetof(struct ipstate, is_src)) == 0)
+	for (is = softs->ipf_state_table[hv % softs->ipf_state_size];
+	     is != NULL; is = is->is_hnext) {
+		if (ipf_state_match(&ips, is) == 1)
 			break;
 	}
-	if (is != NULL)
-		return NULL;
+	if (is != NULL) {
+		SBUMPD(ipf_state_stats, iss_add_dup);
+		return 3;
+	}
 
-	if (ips_stats.iss_bucketlen[hv] >= fr_state_maxbucket) {
-		ATOMIC_INCL(ips_stats.iss_bucketfull);
-		return NULL;
+	if (softs->ipf_state_stats.iss_bucketlen[hv] >=
+	    softs->ipf_state_maxbucket) {
+		SBUMPD(ipf_state_stats, iss_bucket_full);
+		return 4;
 	}
 	KMALLOC(is, ipstate_t *);
 	if (is == NULL) {
-		ATOMIC_INCL(ips_stats.iss_nomem);
-		return NULL;
+		SBUMPD(ipf_state_stats, iss_nomem);
+		return 5;
 	}
 	bcopy((char *)&ips, (char *)is, sizeof(*is));
+	is->is_flags = flags & IS_INHERITED;
+	is->is_rulen = fin->fin_rule;
+	is->is_rule = fr;
+
 	/*
-	 * Do not do the modulous here, it is done in fr_stinsert().
+	 * Do not do the modulous here, it is done in ipf_state_insert().
 	 */
 	if (fr != NULL) {
-		(void) strncpy(is->is_group, fr->fr_group, FR_GROUPLEN);
+		ipftq_t *tq;
+
+		(void) strncpy(is->is_group, FR_NAME(fr, fr_group),
+			       FR_GROUPLEN);
 		if (fr->fr_age[0] != 0) {
-			is->is_tqehead[0] = fr_addtimeoutqueue(&ips_utqe,
-							       fr->fr_age[0]);
+			tq = ipf_addtimeoutqueue(softc,
+						 &softs->ipf_state_usertq,
+						 fr->fr_age[0]);
+			is->is_tqehead[0] = tq;
 			is->is_sti.tqe_flags |= TQE_RULEBASED;
 		}
 		if (fr->fr_age[1] != 0) {
-			is->is_tqehead[1] = fr_addtimeoutqueue(&ips_utqe,
-							       fr->fr_age[1]);
+			tq = ipf_addtimeoutqueue(softc,
+						 &softs->ipf_state_usertq,
+						 fr->fr_age[1]);
+			is->is_tqehead[1] = tq;
 			is->is_sti.tqe_flags |= TQE_RULEBASED;
 		}
 
 		is->is_tag = fr->fr_logtag;
-
-		/*
-		 * The name '-' is special for network interfaces and causes
-		 * a NULL name to be present, always, allowing packets to
-		 * match it, regardless of their interface.
-		 */
-		if ((fin->fin_ifp == NULL) ||
-		    (fr->fr_ifnames[out << 1][0] == '-' &&
-		     fr->fr_ifnames[out << 1][1] == '\0')) {
-			is->is_ifp[out << 1] = fr->fr_ifas[0];
-			strncpy(is->is_ifname[out << 1], fr->fr_ifnames[0],
-				sizeof(fr->fr_ifnames[0]));
-		} else {
-			is->is_ifp[out << 1] = fin->fin_ifp;
-			COPYIFNAME(is->is_v, fin->fin_ifp,
-				   is->is_ifname[out << 1]);
-		}
-
-		is->is_ifp[(out << 1) + 1] = fr->fr_ifas[1];
-		strncpy(is->is_ifname[(out << 1) + 1], fr->fr_ifnames[1],
-			sizeof(fr->fr_ifnames[1]));
-
-		is->is_ifp[(1 - out) << 1] = fr->fr_ifas[2];
-		strncpy(is->is_ifname[((1 - out) << 1)], fr->fr_ifnames[2],
-			sizeof(fr->fr_ifnames[2]));
-
-		is->is_ifp[((1 - out) << 1) + 1] = fr->fr_ifas[3];
-		strncpy(is->is_ifname[((1 - out) << 1) + 1], fr->fr_ifnames[3],
-			sizeof(fr->fr_ifnames[3]));
-	} else {
-		pass = fr_flags;
-		is->is_tag = FR_NOLOGTAG;
-
-		if (fin->fin_ifp != NULL) {
-			is->is_ifp[out << 1] = fin->fin_ifp;
-			COPYIFNAME(is->is_v, fin->fin_ifp,
-				   is->is_ifname[out << 1]);
-		}
 	}
 
 	/*
-	 * It may seem strange to set is_ref to 2, but fr_check() will call
-	 * fr_statederef() after calling fr_addstate() and the idea is to
-	 * have it exist at the end of fr_check() with is_ref == 1.
+	 * It may seem strange to set is_ref to 2, but if stsave is not NULL
+	 * then a copy of the pointer is being stored somewhere else and in
+	 * the end, it will expect to be able to do osmething with it.
 	 */
-	is->is_ref = 2;
-	is->is_pass = pass;
+	is->is_me = stsave;
+	if (stsave != NULL) {
+		*stsave = is;
+		is->is_ref = 2;
+	} else {
+		is->is_ref = 1;
+	}
 	is->is_pkts[0] = 0, is->is_bytes[0] = 0;
 	is->is_pkts[1] = 0, is->is_bytes[1] = 0;
 	is->is_pkts[2] = 0, is->is_bytes[2] = 0;
 	is->is_pkts[3] = 0, is->is_bytes[3] = 0;
 	if ((fin->fin_flx & FI_IGNORE) == 0) {
 		is->is_pkts[out] = 1;
+		fin->fin_pktnum = 1;
 		is->is_bytes[out] = fin->fin_plen;
 		is->is_flx[out][0] = fin->fin_flx & FI_CMP;
 		is->is_flx[out][0] &= ~FI_OOW;
 	}
 
+	if (pass & FR_STLOOSE)
+		is->is_flags |= IS_LOOSE;
+
 	if (pass & FR_STSTRICT)
 		is->is_flags |= IS_STRICT;
 
 	if (pass & FR_STATESYNC)
 		is->is_flags |= IS_STATESYNC;
 
-	/*
-	 * We want to check everything that is a property of this packet,
-	 * but we don't (automatically) care about it's fragment status as
-	 * this may change.
-	 */
-	is->is_v = fin->fin_v;
-	is->is_opt[0] = fin->fin_optmsk;
-	is->is_optmsk[0] = 0xffffffff;
-	is->is_optmsk[1] = 0xffffffff;
-	if (is->is_v == 6) {
-		is->is_opt[0] &= ~0x8;
-		is->is_optmsk[0] &= ~0x8;
-		is->is_optmsk[1] &= ~0x8;
-	}
-	is->is_me = stsave;
-	is->is_sec = fin->fin_secmsk;
-	is->is_secmsk = 0xffff;
-	is->is_auth = fin->fin_auth;
-	is->is_authmsk = 0xffff;
-	if (flags & (SI_WILDP|SI_WILDA)) {
-		ATOMIC_INCL(ips_stats.iss_wild);
+	if (pass & FR_LOGFIRST)
+		is->is_pass &= ~(FR_LOGFIRST|FR_LOG);
+
+	READ_ENTER(&softc->ipf_state);
+
+	if (ipf_state_insert(softc, is, fin->fin_rev) == -1) {
+		RWLOCK_EXIT(&softc->ipf_state);
+		/*
+		 * This is a bit more manual than it should be but
+		 * ipf_state_del cannot be called.
+		 */
+		MUTEX_EXIT(&is->is_lock);
+		MUTEX_DESTROY(&is->is_lock);
+		if (is->is_tqehead[0] != NULL) {
+			if (ipf_deletetimeoutqueue(is->is_tqehead[0]) == 0)
+				ipf_freetimeoutqueue(softc, is->is_tqehead[0]);
+			is->is_tqehead[0] = NULL;
+		}
+		if (is->is_tqehead[1] != NULL) {
+			if (ipf_deletetimeoutqueue(is->is_tqehead[1]) == 0)
+				ipf_freetimeoutqueue(softc, is->is_tqehead[1]);
+			is->is_tqehead[1] = NULL;
+		}
+		KFREE(is);
+		return -1;
 	}
-	is->is_rulen = fin->fin_rule;
 
+	/*
+	 * Filling in the interface name is after the insert so that an
+	 * event (such as add/delete) of an interface that is referenced
+	 * by this rule will see this state entry.
+	 */
+	if (fr != NULL) {
+		/*
+		 * The name '-' is special for network interfaces and causes
+		 * a NULL name to be present, always, allowing packets to
+		 * match it, regardless of their interface.
+		 */
+		if ((fin->fin_ifp == NULL) ||
+		    (fr->fr_ifnames[out << 1] != -1 &&
+		     fr->fr_names[fr->fr_ifnames[out << 1] + 0] == '-' &&
+		     fr->fr_names[fr->fr_ifnames[out << 1] + 1] == '\0')) {
+			is->is_ifp[out << 1] = fr->fr_ifas[0];
+			strncpy(is->is_ifname[out << 1],
+				fr->fr_names + fr->fr_ifnames[0],
+				sizeof(fr->fr_ifnames[0]));
+		} else {
+			is->is_ifp[out << 1] = fin->fin_ifp;
+			COPYIFNAME(fin->fin_v, fin->fin_ifp,
+				   is->is_ifname[out << 1]);
+		}
 
-	if (pass & FR_LOGFIRST)
-		is->is_pass &= ~(FR_LOGFIRST|FR_LOG);
+		is->is_ifp[(out << 1) + 1] = fr->fr_ifas[1];
+		if (fr->fr_ifnames[1] != -1) {
+			strncpy(is->is_ifname[(out << 1) + 1],
+				fr->fr_names + fr->fr_ifnames[1],
+				sizeof(fr->fr_ifnames[1]));
+		}
 
-	READ_ENTER(&ipf_state);
+		is->is_ifp[(1 - out) << 1] = fr->fr_ifas[2];
+		if (fr->fr_ifnames[2] != -1) {
+			strncpy(is->is_ifname[((1 - out) << 1)],
+				fr->fr_names + fr->fr_ifnames[2],
+				sizeof(fr->fr_ifnames[2]));
+		}
 
-	fr_stinsert(is, fin->fin_rev);
+		is->is_ifp[((1 - out) << 1) + 1] = fr->fr_ifas[3];
+		if (fr->fr_ifnames[3] != -1) {
+			strncpy(is->is_ifname[((1 - out) << 1) + 1],
+				fr->fr_names + fr->fr_ifnames[3],
+				sizeof(fr->fr_ifnames[3]));
+		}
+	} else {
+		if (fin->fin_ifp != NULL) {
+			is->is_ifp[out << 1] = fin->fin_ifp;
+			COPYIFNAME(fin->fin_v, fin->fin_ifp,
+				   is->is_ifname[out << 1]);
+		}
+	}
 
 	if (fin->fin_p == IPPROTO_TCP) {
 		/*
@@ -1301,56 +1827,79 @@ u_int flags;
 		* timer on it as we'll never see an error if it fails to
 		* connect.
 		*/
-		(void) fr_tcp_age(&is->is_sti, fin, ips_tqtqb, is->is_flags);
-		MUTEX_EXIT(&is->is_lock);
-#ifdef	IPFILTER_SCAN
-		if ((is->is_flags & SI_CLONE) == 0)
-			(void) ipsc_attachis(is);
-#endif
-	} else {
-		MUTEX_EXIT(&is->is_lock);
+		(void) ipf_tcp_age(&is->is_sti, fin, softs->ipf_state_tcptq,
+				   is->is_flags, 2);
 	}
-#ifdef	IPFILTER_SYNC
+	MUTEX_EXIT(&is->is_lock);
 	if ((is->is_flags & IS_STATESYNC) && ((is->is_flags & SI_CLONE) == 0))
-		is->is_sync = ipfsync_new(SMC_STATE, fin, is);
-#endif
-	if (ipstate_logging)
-		ipstate_log(is, ISL_NEW);
+		is->is_sync = ipf_sync_new(softc, SMC_STATE, fin, is);
+	if (softs->ipf_state_logging)
+		ipf_state_log(softc, is, ISL_NEW);
+
+	RWLOCK_EXIT(&softc->ipf_state);
 
-	RWLOCK_EXIT(&ipf_state);
-	fin->fin_state = is;
-	fin->fin_rev = IP6_NEQ(&is->is_dst, &fin->fin_daddr);
 	fin->fin_flx |= FI_STATE;
 	if (fin->fin_flx & FI_FRAG)
-		(void) fr_newfrag(fin, pass ^ FR_KEEPSTATE);
+		(void) ipf_frag_new(softc, fin, pass);
 
-	return is;
+	fdp = &fr->fr_tifs[0];
+	if (fdp->fd_type == FRD_DSTLIST) {
+		ipf_dstlist_select_node(fin, fdp->fd_ptr, NULL,
+					&is->is_tifs[0]);
+	} else {
+		bcopy(fdp, &is->is_tifs[0], sizeof(*fdp));
+	}
+
+	fdp = &fr->fr_tifs[1];
+	if (fdp->fd_type == FRD_DSTLIST) {
+		ipf_dstlist_select_node(fin, fdp->fd_ptr, NULL,
+					&is->is_tifs[1]);
+	} else {
+		bcopy(fdp, &is->is_tifs[1], sizeof(*fdp));
+	}
+	fin->fin_tif = &is->is_tifs[fin->fin_rev];
+
+	fdp = &fr->fr_dif;
+	if (fdp->fd_type == FRD_DSTLIST) {
+		ipf_dstlist_select_node(fin, fdp->fd_ptr, NULL,
+					&is->is_dif);
+	} else {
+		bcopy(fdp, &is->is_dif, sizeof(*fdp));
+	}
+	fin->fin_dif = &is->is_dif;
+
+	return 0;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_tcpoptions                                               */
+/* Function:    ipf_tcpoptions                                              */
 /* Returns:     int - 1 == packet matches state entry, 0 == it does not,    */
 /*                   -1 == packet has bad TCP options data                  */
-/* Parameters:  fin(I) - pointer to packet information                      */
+/* Parameters:  softs(I) - pointer to state context structure               */
+/*              fin(I) - pointer to packet information                      */
 /*              tcp(I) - pointer to TCP packet header                       */
 /*              td(I)  - pointer to TCP data held as part of the state      */
 /*                                                                          */
 /* Look after the TCP header for any options and deal with those that are   */
 /* present.  Record details about those that we recogise.                   */
 /* ------------------------------------------------------------------------ */
-static int fr_tcpoptions(fin, tcp, td)
-fr_info_t *fin;
-tcphdr_t *tcp;
-tcpdata_t *td;
+static int
+ipf_tcpoptions(softs, fin, tcp, td)
+	ipf_state_softc_t *softs;
+	fr_info_t *fin;
+	tcphdr_t *tcp;
+	tcpdata_t *td;
 {
 	int off, mlen, ol, i, len, retval;
 	char buf[64], *s, opt;
 	mb_t *m = NULL;
 
 	len = (TCP_OFF(tcp) << 2);
-	if (fin->fin_dlen < len)
+	if (fin->fin_dlen < len) {
+		SBUMPD(ipf_state_stats, iss_tcp_toosmall);
 		return 0;
+	}
 	len -= sizeof(*tcp);
 
 	off = fin->fin_plen - fin->fin_dlen + sizeof(*tcp) + fin->fin_ipoff;
@@ -1422,14 +1971,19 @@ tcpdata_t *td;
 		len -= ol;
 		s += ol;
 	}
+	if (retval == -1) {
+		SBUMPD(ipf_state_stats, iss_tcp_badopt);
+	}
 	return retval;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_tcpstate                                                 */
+/* Function:    ipf_state_tcp                                               */
 /* Returns:     int - 1 == packet matches state entry, 0 == it does not     */
-/* Parameters:  fin(I)   - pointer to packet information                    */
+/* Parameters:  softc(I)  - pointer to soft context main structure          */
+/*              softs(I) - pointer to state context structure               */
+/*              fin(I)   - pointer to packet information                    */
 /*              tcp(I)   - pointer to TCP packet header                     */
 /*              is(I)  - pointer to master state structure                  */
 /*                                                                          */
@@ -1437,16 +1991,19 @@ tcpdata_t *td;
 /* Change timeout depending on whether new packet is a SYN-ACK returning    */
 /* for a SYN or a RST or FIN which indicate time to close up shop.          */
 /* ------------------------------------------------------------------------ */
-static int fr_tcpstate(fin, tcp, is)
-fr_info_t *fin;
-tcphdr_t *tcp;
-ipstate_t *is;
+static int
+ipf_state_tcp(softc, softs, fin, tcp, is)
+	ipf_main_softc_t *softc;
+	ipf_state_softc_t *softs;
+	fr_info_t *fin;
+	tcphdr_t *tcp;
+	ipstate_t *is;
 {
-	int source, ret = 0, flags;
 	tcpdata_t  *fdata, *tdata;
+	int source, ret, flags;
 
 	source = !fin->fin_rev;
-	if (((is->is_flags & IS_TCPFSM) != 0) && (source == 1) && 
+	if (((is->is_flags & IS_TCPFSM) != 0) && (source == 1) &&
 	    (ntohs(is->is_sport) != fin->fin_data[0]))
 		source = 0;
 	fdata = &is->is_tcp.ts_data[!source];
@@ -1462,34 +2019,37 @@ ipstate_t *is;
 		if ((is->is_state[0] > IPF_TCPS_ESTABLISHED) &&
 		    (is->is_state[1] > IPF_TCPS_ESTABLISHED)) {
 			is->is_state[!source] = IPF_TCPS_CLOSED;
-			fr_movequeue(&is->is_sti, is->is_sti.tqe_ifq,
-				     &ips_deletetq);
+			ipf_movequeue(softc->ipf_ticks, &is->is_sti,
+				      is->is_sti.tqe_ifq,
+				      &softs->ipf_state_deletetq);
 			MUTEX_EXIT(&is->is_lock);
+			DT1(iss_tcp_closing, ipstate_t *, is);
+			SBUMP(ipf_state_stats.iss_tcp_closing);
 			return 0;
 		}
 	}
 
-	ret = fr_tcpinwindow(fin, fdata, tdata, tcp, is->is_flags);
+	if (is->is_flags & IS_LOOSE)
+		ret = 1;
+	else
+		ret = ipf_state_tcpinwindow(fin, fdata, tdata, tcp,
+					    is->is_flags);
 	if (ret > 0) {
-#ifdef	IPFILTER_SCAN
-		if (is->is_flags & (IS_SC_CLIENT|IS_SC_SERVER)) {
-			ipsc_packet(fin, is);
-			if (FR_ISBLOCK(is->is_pass)) {
-				MUTEX_EXIT(&is->is_lock);
-				return 1;
-			}
-		}
-#endif
-
 		/*
 		 * Nearing end of connection, start timeout.
 		 */
-		ret = fr_tcp_age(&is->is_sti, fin, ips_tqtqb, is->is_flags);
+		ret = ipf_tcp_age(&is->is_sti, fin, softs->ipf_state_tcptq,
+				  is->is_flags, ret);
 		if (ret == 0) {
 			MUTEX_EXIT(&is->is_lock);
+			DT2(iss_tcp_fsm, fr_info_t *, fin, ipstate_t *, is);
+			SBUMP(ipf_state_stats.iss_tcp_fsm);
 			return 0;
 		}
 
+		if (softs->ipf_state_logging > 4)
+			ipf_state_log(softc, is, ISL_STATECHANGE);
+
 		/*
 		 * set s0's as appropriate.  Use syn-ack packet as it
 		 * contains both pieces of required information.
@@ -1503,25 +2063,29 @@ ipstate_t *is;
 			is->is_s0[source] = ntohl(tcp->th_ack);
 			is->is_s0[!source] = ntohl(tcp->th_seq) + 1;
 			if ((TCP_OFF(tcp) > (sizeof(tcphdr_t) >> 2))) {
-				if (fr_tcpoptions(fin, tcp, fdata) == -1)
+				if (ipf_tcpoptions(softs, fin, tcp,
+						   fdata) == -1)
 					fin->fin_flx |= FI_BAD;
 			}
 			if ((fin->fin_out != 0) && (is->is_pass & FR_NEWISN))
-				fr_checknewisn(fin, is);
+				ipf_checknewisn(fin, is);
 		} else if (flags == TH_SYN) {
 			is->is_s0[source] = ntohl(tcp->th_seq) + 1;
 			if ((TCP_OFF(tcp) > (sizeof(tcphdr_t) >> 2))) {
-				if (fr_tcpoptions(fin, tcp, fdata) == -1)
+				if (ipf_tcpoptions(softs, fin, tcp,
+						   fdata) == -1)
 					fin->fin_flx |= FI_BAD;
 			}
 
 			if ((fin->fin_out != 0) && (is->is_pass & FR_NEWISN))
-				fr_checknewisn(fin, is);
+				ipf_checknewisn(fin, is);
 
 		}
 		ret = 1;
 	} else {
-		fin->fin_flx |= FI_OOW;
+		DT2(iss_tcp_oow, fr_info_t *, fin, ipstate_t *, is);
+		SBUMP(ipf_state_stats.iss_tcp_oow);
+		ret = 0;
 	}
 	MUTEX_EXIT(&is->is_lock);
 	return ret;
@@ -1529,7 +2093,7 @@ ipstate_t *is;
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_checknewisn                                              */
+/* Function:    ipf_checknewisn                                             */
 /* Returns:     Nil                                                         */
 /* Parameters:  fin(I)   - pointer to packet information                    */
 /*              is(I)  - pointer to master state structure                  */
@@ -1540,9 +2104,10 @@ ipstate_t *is;
 /* NOTE: This does not actually change the sequence numbers, only gets new  */
 /* one ready.                                                               */
 /* ------------------------------------------------------------------------ */
-static void fr_checknewisn(fin, is)
-fr_info_t *fin;
-ipstate_t *is;
+static void
+ipf_checknewisn(fin, is)
+	fr_info_t *fin;
+	ipstate_t *is;
 {
 	u_32_t sumd, old, new;
 	tcphdr_t *tcp;
@@ -1554,7 +2119,7 @@ ipstate_t *is;
 	if (((i == 0) && !(is->is_flags & IS_ISNSYN)) ||
 	    ((i == 1) && !(is->is_flags & IS_ISNACK))) {
 		old = ntohl(tcp->th_seq);
-		new = fr_newisn(fin);
+		new = ipf_newisn(fin);
 		is->is_isninc[i] = new - old;
 		CALC_SUMD(old, new, sumd);
 		is->is_sumd[i] = (sumd & 0xffff) + (sumd >> 16);
@@ -1565,9 +2130,8 @@ ipstate_t *is;
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_tcpinwindow                                              */
-/* Returns:     int - 1 == packet inside TCP "window", 0 == not inside,     */
-/*                    2 == packet seq number matches next expected          */
+/* Function:    ipf_state_tcpinwindow                                       */
+/* Returns:     int - 1 == packet inside TCP "window", 0 == not inside.     */
 /* Parameters:  fin(I)   - pointer to packet information                    */
 /*              fdata(I) - pointer to tcp state informatio (forward)        */
 /*              tdata(I) - pointer to tcp state informatio (reverse)        */
@@ -1577,12 +2141,15 @@ ipstate_t *is;
 /* within the TCP data window.  In a show of generosity, allow packets that */
 /* are within the window space behind the current sequence # as well.       */
 /* ------------------------------------------------------------------------ */
-int fr_tcpinwindow(fin, fdata, tdata, tcp, flags)
-fr_info_t *fin;
-tcpdata_t  *fdata, *tdata;
-tcphdr_t *tcp;
-int flags;
+static int
+ipf_state_tcpinwindow(fin, fdata, tdata, tcp, flags)
+	fr_info_t *fin;
+	tcpdata_t  *fdata, *tdata;
+	tcphdr_t *tcp;
+	int flags;
 {
+	ipf_main_softc_t *softc = fin->fin_main_soft;
+	ipf_state_softc_t *softs = softc->ipf_state_soft;
 	tcp_seq seq, ack, end;
 	int ackskew, tcpflags;
 	u_32_t win, maxwin;
@@ -1651,12 +2218,17 @@ int flags;
 	/*
 	 * Strict sequencing only allows in-order delivery.
 	 */
-	if (seq != fdata->td_end) {
-		if ((flags & IS_STRICT) != 0) {
+	if ((flags & IS_STRICT) != 0) {
+		if (seq != fdata->td_end) {
+			DT2(iss_tcp_struct, tcpdata_t *, fdata, int, seq);
+			SBUMP(ipf_state_stats.iss_tcp_strict);
+			fin->fin_flx |= FI_OOW;
 			return 0;
 		}
 	}
 
+#define	SEQ_GE(a,b)	((int)((a) - (b)) >= 0)
+#define	SEQ_GT(a,b)	((int)((a) - (b)) > 0)
 	inseq = 0;
 	if ((SEQ_GE(fdata->td_maxend, end)) &&
 	    (SEQ_GE(seq, fdata->td_end - maxwin)) &&
@@ -1672,6 +2244,8 @@ int flags;
 	} else if ((seq == fdata->td_maxend) && (ackskew == 0) &&
 	    (fdata->td_winflags & TCP_SACK_PERMIT) &&
 	    (tdata->td_winflags & TCP_SACK_PERMIT)) {
+		DT2(iss_sinsack, tcpdata_t *, fdata, int, seq);
+		SBUMP(ipf_state_stats.iss_winsack);
 		inseq = 1;
 	/*
 	 * Sometimes a TCP RST will be generated with only the ACK field
@@ -1693,7 +2267,7 @@ int flags;
 			 * accepted, even if it appears out of sequence.
 			 */
 			inseq = 1;
-		} else 
+		} else
 #endif
 		if (!(fdata->td_winflags &
 			    (TCP_WSCALE_SEEN|TCP_WSCALE_FIRST))) {
@@ -1737,12 +2311,14 @@ int flags;
 			tdata->td_maxend = ack + win;
 		return 1;
 	}
+	SBUMP(ipf_state_stats.iss_oow);
+	fin->fin_flx |= FI_OOW;
 	return 0;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_stclone                                                  */
+/* Function:    ipf_state_clone                                             */
 /* Returns:     ipstate_t* - NULL == cloning failed,                        */
 /*                           else pointer to new state structure            */
 /* Parameters:  fin(I) - pointer to packet information                      */
@@ -1751,27 +2327,40 @@ int flags;
 /*                                                                          */
 /* Create a "duplcate" state table entry from the master.                   */
 /* ------------------------------------------------------------------------ */
-static ipstate_t *fr_stclone(fin, tcp, is)
-fr_info_t *fin;
-tcphdr_t *tcp;
-ipstate_t *is;
+static ipstate_t *
+ipf_state_clone(fin, tcp, is)
+	fr_info_t *fin;
+	tcphdr_t *tcp;
+	ipstate_t *is;
 {
+	ipf_main_softc_t *softc = fin->fin_main_soft;
+	ipf_state_softc_t *softs = softc->ipf_state_soft;
 	ipstate_t *clone;
 	u_32_t send;
 
-	if (ips_num == fr_statemax) {
-		ATOMIC_INCL(ips_stats.iss_max);
-		fr_state_doflush = 1;
+	if (softs->ipf_state_stats.iss_active == softs->ipf_state_max) {
+		SBUMPD(ipf_state_stats, iss_max);
+		softs->ipf_state_doflush = 1;
 		return NULL;
 	}
 	KMALLOC(clone, ipstate_t *);
-	if (clone == NULL)
+	if (clone == NULL) {
+		SBUMPD(ipf_state_stats, iss_clone_nomem);
 		return NULL;
+	}
 	bcopy((char *)is, (char *)clone, sizeof(*clone));
 
 	MUTEX_NUKE(&clone->is_lock);
+	/*
+	 * It has not yet been placed on any timeout queue, so make sure
+	 * all of that data is zero'd out.
+	 */
+	clone->is_sti.tqe_pnext = NULL;
+	clone->is_sti.tqe_next = NULL;
+	clone->is_sti.tqe_ifq = NULL;
+	clone->is_sti.tqe_parent = clone;
 
-	clone->is_die = ONE_DAY + fr_ticks;
+	clone->is_die = ONE_DAY + softc->ipf_ticks;
 	clone->is_state[0] = 0;
 	clone->is_state[1] = 0;
 	send = ntohl(tcp->th_seq) + fin->fin_dlen - (TCP_OFF(tcp) << 2) +
@@ -1798,49 +2387,61 @@ ipstate_t *is;
 
 	clone->is_flags &= ~SI_CLONE;
 	clone->is_flags |= SI_CLONED;
-	fr_stinsert(clone, fin->fin_rev);
-	clone->is_ref = 2;
+	if (ipf_state_insert(softc, clone, fin->fin_rev) == -1) {
+		KFREE(clone);
+		return NULL;
+	}
+
+	clone->is_ref = 1;
 	if (clone->is_p == IPPROTO_TCP) {
-		(void) fr_tcp_age(&clone->is_sti, fin, ips_tqtqb,
-				  clone->is_flags);
+		(void) ipf_tcp_age(&clone->is_sti, fin, softs->ipf_state_tcptq,
+				   clone->is_flags, 2);
 	}
 	MUTEX_EXIT(&clone->is_lock);
-#ifdef	IPFILTER_SCAN
-	(void) ipsc_attachis(is);
-#endif
-#ifdef	IPFILTER_SYNC
 	if (is->is_flags & IS_STATESYNC)
-		clone->is_sync = ipfsync_new(SMC_STATE, fin, clone);
-#endif
+		clone->is_sync = ipf_sync_new(softc, SMC_STATE, fin, clone);
+	DT2(iss_clone, ipstate_t *, is, ipstate_t *, clone);
+	SBUMP(ipf_state_stats.iss_cloned);
 	return clone;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_matchsrcdst                                              */
+/* Function:    ipf_matchsrcdst                                             */
 /* Returns:     Nil                                                         */
-/* Parameters:  fin(I) - pointer to packet information                      */
-/*              is(I)  - pointer to state structure                         */
-/*              src(I) - pointer to source address                          */
-/*              dst(I) - pointer to destination address                     */
-/*              tcp(I) - pointer to TCP/UDP header                          */
+/* Parameters:  fin(I)   - pointer to packet information                    */
+/*              is(I)    - pointer to state structure                       */
+/*              src(I)   - pointer to source address                        */
+/*              dst(I)   - pointer to destination address                   */
+/*              tcp(I)   - pointer to TCP/UDP header                        */
+/*              cmask(I) - mask of FI_* bits to check                       */
 /*                                                                          */
 /* Match a state table entry against an IP packet.  The logic below is that */
 /* ret gets set to one if the match succeeds, else remains 0.  If it is     */
 /* still 0 after the test. no match.                                        */
 /* ------------------------------------------------------------------------ */
-static ipstate_t *fr_matchsrcdst(fin, is, src, dst, tcp, cmask)
-fr_info_t *fin;
-ipstate_t *is;
-i6addr_t *src, *dst;
-tcphdr_t *tcp;
-u_32_t cmask;
+static ipstate_t *
+ipf_matchsrcdst(fin, is, src, dst, tcp, cmask)
+	fr_info_t *fin;
+	ipstate_t *is;
+	i6addr_t *src, *dst;
+	tcphdr_t *tcp;
+	u_32_t cmask;
 {
+	ipf_main_softc_t *softc = fin->fin_main_soft;
+	ipf_state_softc_t *softs = softc->ipf_state_soft;
 	int ret = 0, rev, out, flags, flx = 0, idx;
 	u_short sp, dp;
 	u_32_t cflx;
 	void *ifp;
 
+	/*
+	 * If a connection is about to be deleted, no packets
+	 * are allowed to match it.
+	 */
+	if (is->is_sti.tqe_ifq == &softs->ipf_state_deletetq)
+		return NULL;
+
 	rev = IP6_NEQ(&is->is_dst, dst);
 	ifp = fin->fin_ifp;
 	out = fin->fin_out;
@@ -1872,8 +2473,12 @@ u_32_t cmask;
 	     *is->is_ifname[idx] == '*')))
 		ret = 1;
 
-	if (ret == 0)
+	if (ret == 0) {
+		DT2(iss_lookup_badifp, fr_info_t *, fin, ipstate_t *, is);
+		SBUMP(ipf_state_stats.iss_lookup_badifp);
+		/* TRACE is, out, rev, idx */
 		return NULL;
+	}
 	ret = 0;
 
 	/*
@@ -1883,7 +2488,8 @@ u_32_t cmask;
 		if ((IP6_EQ(&is->is_dst, dst) || (flags & SI_W_DADDR)) &&
 		    (IP6_EQ(&is->is_src, src) || (flags & SI_W_SADDR))) {
 			if (tcp) {
-				if ((sp == is->is_sport || flags & SI_W_SPORT)&&
+				if ((sp == is->is_sport || flags & SI_W_SPORT)
+				    &&
 				    (dp == is->is_dport || flags & SI_W_DPORT))
 					ret = 1;
 			} else {
@@ -1894,7 +2500,8 @@ u_32_t cmask;
 		if ((IP6_EQ(&is->is_dst, src) || (flags & SI_W_DADDR)) &&
 		    (IP6_EQ(&is->is_src, dst) || (flags & SI_W_SADDR))) {
 			if (tcp) {
-				if ((dp == is->is_sport || flags & SI_W_SPORT)&&
+				if ((dp == is->is_sport || flags & SI_W_SPORT)
+				    &&
 				    (sp == is->is_dport || flags & SI_W_DPORT))
 					ret = 1;
 			} else {
@@ -1903,8 +2510,12 @@ u_32_t cmask;
 		}
 	}
 
-	if (ret == 0)
+	if (ret == 0) {
+		SBUMP(ipf_state_stats.iss_lookup_badport);
+		DT2(iss_lookup_badport, fr_info_t *, fin, ipstate_t *, is);
+		/* TRACE rev, is, sp, dp, src, dst */
 		return NULL;
+	}
 
 	/*
 	 * Whether or not this should be here, is questionable, but the aim
@@ -1925,55 +2536,27 @@ u_32_t cmask;
 
 		if ((flags & SI_W_SADDR) != 0) {
 			if (rev == 0) {
-#ifdef USE_INET6
-				if (is->is_v == 6 &&
-				    IN6_IS_ADDR_MULTICAST(&fi->fi_src.in6))
-					/*EMPTY*/;
-				else
-#endif
-				{
-					is->is_src = fi->fi_src;
-					is->is_flags &= ~SI_W_SADDR;
-				}
+				is->is_src = fi->fi_src;
+				is->is_flags &= ~SI_W_SADDR;
 			} else {
-#ifdef USE_INET6
-				if (is->is_v == 6 &&
-				    IN6_IS_ADDR_MULTICAST(&fi->fi_dst.in6))
-					/*EMPTY*/;
-				else
-#endif
-				{
+				if (!(fin->fin_flx & (FI_MULTICAST|FI_MBCAST))){
 					is->is_src = fi->fi_dst;
 					is->is_flags &= ~SI_W_SADDR;
 				}
 			}
 		} else if ((flags & SI_W_DADDR) != 0) {
 			if (rev == 0) {
-#ifdef USE_INET6
-				if (is->is_v == 6 &&
-				    IN6_IS_ADDR_MULTICAST(&fi->fi_dst.in6))
-					/*EMPTY*/;
-				else
-#endif
-				{
+				if (!(fin->fin_flx & (FI_MULTICAST|FI_MBCAST))){
 					is->is_dst = fi->fi_dst;
 					is->is_flags &= ~SI_W_DADDR;
 				}
 			} else {
-#ifdef USE_INET6
-				if (is->is_v == 6 &&
-				    IN6_IS_ADDR_MULTICAST(&fi->fi_src.in6))
-					/*EMPTY*/;
-				else
-#endif
-				{
-					is->is_dst = fi->fi_src;
-					is->is_flags &= ~SI_W_DADDR;
-				}
+				is->is_dst = fi->fi_src;
+				is->is_flags &= ~SI_W_DADDR;
 			}
 		}
 		if ((is->is_flags & (SI_WILDA|SI_WILDP)) == 0) {
-			ATOMIC_DECL(ips_stats.iss_wild);
+			ATOMIC_DECL(softs->ipf_state_stats.iss_wild);
 		}
 	}
 
@@ -1986,29 +2569,31 @@ u_32_t cmask;
 	if ((cflx && (flx != (cflx & cmask))) ||
 	    ((fin->fin_optmsk & is->is_optmsk[rev]) != is->is_opt[rev]) ||
 	    ((fin->fin_secmsk & is->is_secmsk) != is->is_sec) ||
-	    ((fin->fin_auth & is->is_authmsk) != is->is_auth))
+	    ((fin->fin_auth & is->is_authmsk) != is->is_auth)) {
+		SBUMPD(ipf_state_stats, iss_miss_mask);
 		return NULL;
+	}
 
-	/*
-	 * Only one of the source or destination port can be flagged as a
-	 * wildcard.  When filling it in, fill in a copy of the matched entry
-	 * if it has the cloning flag set.
-	 */
 	if ((fin->fin_flx & FI_IGNORE) != 0) {
 		fin->fin_rev = rev;
 		return is;
 	}
 
+	/*
+	 * Only one of the source or destination port can be flagged as a
+	 * wildcard.  When filling it in, fill in a copy of the matched entry
+	 * if it has the cloning flag set.
+	 */
 	if ((flags & (SI_W_SPORT|SI_W_DPORT))) {
 		if ((flags & SI_CLONE) != 0) {
 			ipstate_t *clone;
 
-			clone = fr_stclone(fin, tcp, is);
+			clone = ipf_state_clone(fin, tcp, is);
 			if (clone == NULL)
 				return NULL;
 			is = clone;
 		} else {
-			ATOMIC_DECL(ips_stats.iss_wild);
+			ATOMIC_DECL(softs->ipf_state_stats.iss_wild);
 		}
 
 		if ((flags & SI_W_SPORT) != 0) {
@@ -2031,18 +2616,21 @@ u_32_t cmask;
 			is->is_maxdend = is->is_dend + 1;
 		}
 		is->is_flags &= ~(SI_W_SPORT|SI_W_DPORT);
-		if ((flags & SI_CLONED) && ipstate_logging)
-			ipstate_log(is, ISL_CLONE);
+		if ((flags & SI_CLONED) && softs->ipf_state_logging)
+			ipf_state_log(softc, is, ISL_CLONE);
 	}
 
 	ret = -1;
 
 	if (is->is_flx[out][rev] == 0) {
 		is->is_flx[out][rev] = flx;
-		is->is_opt[rev] = fin->fin_optmsk;
-		if (is->is_v == 6) {
-			is->is_opt[rev] &= ~0x8;
-			is->is_optmsk[rev] &= ~0x8;
+		if (rev == 1 && is->is_optmsk[1] == 0) {
+			is->is_opt[1] = fin->fin_optmsk;
+			is->is_optmsk[1] = 0xffffffff;
+			if (is->is_v == 6) {
+				is->is_opt[1] &= ~0x8;
+				is->is_optmsk[1] &= ~0x8;
+			}
 		}
 	}
 
@@ -2053,7 +2641,7 @@ u_32_t cmask;
 	if (is->is_ifp[idx] == NULL &&
 	    (*is->is_ifname[idx] == '\0' || *is->is_ifname[idx] == '*')) {
 		is->is_ifp[idx] = ifp;
-		COPYIFNAME(is->is_v, ifp, is->is_ifname[idx]);
+		COPYIFNAME(fin->fin_v, ifp, is->is_ifname[idx]);
 	}
 	fin->fin_rev = rev;
 	return is;
@@ -2061,7 +2649,7 @@ u_32_t cmask;
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_checkicmpmatchingstate                                   */
+/* Function:    ipf_checkicmpmatchingstate                                  */
 /* Returns:     Nil                                                         */
 /* Parameters:  fin(I) - pointer to packet information                      */
 /*                                                                          */
@@ -2071,13 +2659,13 @@ u_32_t cmask;
 /* If we return NULL then no lock on ipf_state is held.                     */
 /* If we return non-null then a read-lock on ipf_state is held.             */
 /* ------------------------------------------------------------------------ */
-static ipstate_t *fr_checkicmpmatchingstate(fin)
-fr_info_t *fin;
+static ipstate_t *
+ipf_checkicmpmatchingstate(fin)
+	fr_info_t *fin;
 {
+	ipf_main_softc_t *softc = fin->fin_main_soft;
+	ipf_state_softc_t *softs = softc->ipf_state_soft;
 	ipstate_t *is, **isp;
-	u_short sport, dport;
-	u_char	pr;
-	int backward, i, oi;
 	i6addr_t dst, src;
 	struct icmp *ic;
 	u_short savelen;
@@ -2085,6 +2673,7 @@ fr_info_t *fin;
 	fr_info_t ofin;
 	tcphdr_t *tcp;
 	int type, len;
+	u_char	pr;
 	ip_t *oip;
 	u_int hv;
 
@@ -2096,8 +2685,10 @@ fr_info_t *fin;
 	 */
 	if ((fin->fin_v != 4) || (fin->fin_hlen != sizeof(ip_t)) ||
 	    (fin->fin_plen < ICMPERR_MINPKTLEN) ||
-	    !(fin->fin_flx & FI_ICMPERR))
+	    !(fin->fin_flx & FI_ICMPERR)) {
+		SBUMPD(ipf_state_stats, iss_icmp_bad);
 		return NULL;
+	}
 	ic = fin->fin_dp;
 	type = ic->icmp_type;
 
@@ -2106,15 +2697,20 @@ fr_info_t *fin;
 	 * Check if the at least the old IP header (with options) and
 	 * 8 bytes of payload is present.
 	 */
-	if (fin->fin_plen < ICMPERR_MAXPKTLEN + ((IP_HL(oip) - 5) << 2))
+	if (fin->fin_plen < ICMPERR_MAXPKTLEN + ((IP_HL(oip) - 5) << 2)) {
+		SBUMPDX(ipf_state_stats, iss_icmp_short, iss_icmp_short_1);
 		return NULL;
+	}
 
 	/*
 	 * Sanity Checks.
 	 */
 	len = fin->fin_dlen - ICMPERR_ICMPHLEN;
-	if ((len <= 0) || ((IP_HL(oip) << 2) > len))
+	if ((len <= 0) || ((IP_HL(oip) << 2) > len)) {
+		DT2(iss_icmp_len, fr_info_t *, fin, struct ip*, oip);
+		SBUMPDX(ipf_state_stats, iss_icmp_short, iss_icmp_short_1);
 		return NULL;
+	}
 
 	/*
 	 * Is the buffer big enough for all of it ?  It's the size of the IP
@@ -2122,7 +2718,7 @@ fr_info_t *fin;
 	 * may be too big to be in this buffer but not so big that it's
 	 * outside the ICMP packet, leading to TCP deref's causing problems.
 	 * This is possible because we don't know how big oip_hl is when we
-	 * do the pullup early in fr_check() and thus can't guarantee it is
+	 * do the pullup early in ipf_check() and thus can't guarantee it is
 	 * all here now.
 	 */
 #ifdef  _KERNEL
@@ -2131,14 +2727,19 @@ fr_info_t *fin;
 
 	m = fin->fin_m;
 # if defined(MENTAT)
-	if ((char *)oip + len > (char *)m->b_wptr)
+	if ((char *)oip + len > (char *)m->b_wptr) {
+		SBUMPDX(ipf_state_stats, iss_icmp_short, iss_icmp_short_2);
 		return NULL;
+	}
 # else
-	if ((char *)oip + len > (char *)fin->fin_ip + m->m_len)
+	if ((char *)oip + len > (char *)fin->fin_ip + m->m_len) {
+		SBUMPDX(ipf_state_stats, iss_icmp_short, iss_icmp_short_3);
 		return NULL;
+	}
 # endif
 	}
 #endif
+
 	bcopy((char *)fin, (char *)&ofin, sizeof(*fin));
 
 	/*
@@ -2154,37 +2755,42 @@ fr_info_t *fin;
 	 * matchsrcdst note that not all fields are encessary
 	 * but this is the cleanest way. Note further we fill
 	 * in fin_mp such that if someone uses it we'll get
-	 * a kernel panic. fr_matchsrcdst does not use this.
+	 * a kernel panic. ipf_matchsrcdst does not use this.
 	 *
 	 * watch out here, as ip is in host order and oip in network
 	 * order. Any change we make must be undone afterwards, like
-	 * oip->ip_off - it is still in network byte order so fix it.
+	 * oip->ip_len.
 	 */
 	savelen = oip->ip_len;
-	oip->ip_len = len;
-	oip->ip_off = ntohs(oip->ip_off);
+	oip->ip_len = htons(len);
 
 	ofin.fin_flx = FI_NOCKSUM;
 	ofin.fin_v = 4;
 	ofin.fin_ip = oip;
 	ofin.fin_m = NULL;	/* if dereferenced, panic XXX */
 	ofin.fin_mp = NULL;	/* if dereferenced, panic XXX */
-	(void) fr_makefrip(IP_HL(oip) << 2, oip, &ofin);
+	(void) ipf_makefrip(IP_HL(oip) << 2, oip, &ofin);
 	ofin.fin_ifp = fin->fin_ifp;
 	ofin.fin_out = !fin->fin_out;
+
+	hv = (pr = oip->ip_p);
+	src.in4 = oip->ip_src;
+	hv += src.in4.s_addr;
+	dst.in4 = oip->ip_dst;
+	hv += dst.in4.s_addr;
+
 	/*
-	 * Reset the short and bad flag here because in fr_matchsrcdst()
+	 * Reset the short and bad flag here because in ipf_matchsrcdst()
 	 * the flags for the current packet (fin_flx) are compared against
 	 * those for the existing session.
 	 */
 	ofin.fin_flx &= ~(FI_BAD|FI_SHORT);
 
 	/*
-	 * Put old values of ip_len and ip_off back as we don't know
-	 * if we have to forward the packet (or process it again.
+	 * Put old values of ip_len back as we don't know
+	 * if we have to forward the packet or process it again.
 	 */
 	oip->ip_len = savelen;
-	oip->ip_off = htons(oip->ip_off);
 
 	switch (oip->ip_p)
 	{
@@ -2196,75 +2802,52 @@ fr_info_t *fin;
 		 * XXX theoretically ICMP_ECHOREP and the other reply's are
 		 * ICMP query's as well, but adding them here seems strange XXX
 		 */
-		if ((ofin.fin_flx & FI_ICMPERR) != 0)
+		if ((ofin.fin_flx & FI_ICMPERR) != 0) {
+			DT1(iss_icmp_icmperr, fr_info_t *, &ofin);
+			SBUMP(ipf_state_stats.iss_icmp_icmperr);
 		    	return NULL;
+		}
 
 		/*
 		 * perform a lookup of the ICMP packet in the state table
 		 */
 		icmp = (icmphdr_t *)((char *)oip + (IP_HL(oip) << 2));
-		hv = (pr = oip->ip_p);
-		src.in4 = oip->ip_src;
-		hv += src.in4.s_addr;
-		dst.in4 = oip->ip_dst;
-		hv += dst.in4.s_addr;
 		hv += icmp->icmp_id;
 		hv = DOUBLE_HASH(hv);
 
-		READ_ENTER(&ipf_state);
-		for (isp = &ips_table[hv]; ((is = *isp) != NULL); ) {
+		READ_ENTER(&softc->ipf_state);
+		for (isp = &softs->ipf_state_table[hv];
+		     ((is = *isp) != NULL); ) {
 			isp = &is->is_hnext;
 			if ((is->is_p != pr) || (is->is_v != 4))
 				continue;
 			if (is->is_pass & FR_NOICMPERR)
 				continue;
-			is = fr_matchsrcdst(&ofin, is, &src, &dst,
+
+			is = ipf_matchsrcdst(&ofin, is, &src, &dst,
 					    NULL, FI_ICMPCMP);
-			if (is != NULL) {
-				/*
-				 * i  : the index of this packet (the icmp
-				 *      unreachable)
-				 * oi : the index of the original packet found
-				 *      in the icmp header (i.e. the packet
-				 *      causing this icmp)
-				 * backward : original packet was backward
-				 *      compared to the state
-				 */
-				backward = IP6_NEQ(&is->is_src, &src);
-				fin->fin_rev = !backward;
-				i = (!backward << 1) + fin->fin_out;
-				oi = (backward << 1) + ofin.fin_out;
-				if (is->is_icmppkts[i] > is->is_pkts[oi])
-					continue;
-				ips_stats.iss_hits++;
-				is->is_icmppkts[i]++;
+			if ((is != NULL) && !ipf_allowstateicmp(fin, is, &src))
 				return is;
-			}
 		}
-		RWLOCK_EXIT(&ipf_state);
+		RWLOCK_EXIT(&softc->ipf_state);
+		SBUMPDX(ipf_state_stats, iss_icmp_miss, iss_icmp_miss_1);
 		return NULL;
 	case IPPROTO_TCP :
 	case IPPROTO_UDP :
 		break;
 	default :
+		SBUMPDX(ipf_state_stats, iss_icmp_miss, iss_icmp_miss_2);
 		return NULL;
 	}
 
 	tcp = (tcphdr_t *)((char *)oip + (IP_HL(oip) << 2));
-	dport = tcp->th_dport;
-	sport = tcp->th_sport;
 
-	hv = (pr = oip->ip_p);
-	src.in4 = oip->ip_src;
-	hv += src.in4.s_addr;
-	dst.in4 = oip->ip_dst;
-	hv += dst.in4.s_addr;
-	hv += dport;
-	hv += sport;
+	hv += tcp->th_dport;;
+	hv += tcp->th_sport;;
 	hv = DOUBLE_HASH(hv);
 
-	READ_ENTER(&ipf_state);
-	for (isp = &ips_table[hv]; ((is = *isp) != NULL); ) {
+	READ_ENTER(&softc->ipf_state);
+	for (isp = &softs->ipf_state_table[hv]; ((is = *isp) != NULL); ) {
 		isp = &is->is_hnext;
 		/*
 		 * Only allow this icmp though if the
@@ -2276,40 +2859,93 @@ fr_info_t *fin;
 		 * short flag is set.
 		 */
 		if ((is->is_p == pr) && (is->is_v == 4) &&
-		    (is = fr_matchsrcdst(&ofin, is, &src, &dst,
-					 tcp, FI_ICMPCMP))) {
-			/*
-			 * i  : the index of this packet (the icmp unreachable)
-			 * oi : the index of the original packet found in the
-			 *      icmp header (i.e. the packet causing this icmp)
-			 * backward : original packet was backward compared to
-			 *            the state
-			 */
-			backward = IP6_NEQ(&is->is_src, &src);
-			fin->fin_rev = !backward;
-			i = (!backward << 1) + fin->fin_out;
-			oi = (backward << 1) + ofin.fin_out;
-
-			if (((is->is_pass & FR_NOICMPERR) != 0) ||
-			    (is->is_icmppkts[i] > is->is_pkts[oi]))
-				break;
-			ips_stats.iss_hits++;
-			is->is_icmppkts[i]++;
-			/*
-			 * we deliberately do not touch the timeouts
-			 * for the accompanying state table entry.
-			 * It remains to be seen if that is correct. XXX
-			 */
-			return is;
+		    (is = ipf_matchsrcdst(&ofin, is, &src, &dst,
+					  tcp, FI_ICMPCMP))) {
+			if (ipf_allowstateicmp(fin, is, &src) == 0)
+				return is;
 		}
 	}
-	RWLOCK_EXIT(&ipf_state);
+	RWLOCK_EXIT(&softc->ipf_state);
+	SBUMPDX(ipf_state_stats, iss_icmp_miss, iss_icmp_miss_3);
 	return NULL;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_ipsmove                                                  */
+/* Function:    ipf_allowstateicmp                                          */
+/* Returns:     int - 1 = packet denied, 0 = packet allowed                 */
+/* Parameters:  fin(I) - pointer to packet information                      */
+/*              is(I)  - pointer to state table entry                       */
+/*              src(I) - source address to check permission for             */
+/*                                                                          */
+/* For an ICMP packet that has so far matched a state table entry, check if */
+/* there are any further refinements that might mean we want to block this  */
+/* packet.  This code isn't specific to either IPv4 or IPv6.                */
+/* ------------------------------------------------------------------------ */
+static int
+ipf_allowstateicmp(fin, is, src)
+	fr_info_t *fin;
+	ipstate_t *is;
+	i6addr_t *src;
+{
+	ipf_main_softc_t *softc = fin->fin_main_soft;
+	ipf_state_softc_t *softs = softc->ipf_state_soft;
+	frentry_t *savefr;
+	frentry_t *fr;
+	u_32_t ipass;
+	int backward;
+	int oi;
+	int i;
+
+	fr = is->is_rule;
+	if (fr != NULL && fr->fr_icmpgrp != NULL) {
+		savefr = fin->fin_fr;
+		fin->fin_fr = fr->fr_icmpgrp->fg_start;
+
+		ipass = ipf_scanlist(fin, softc->ipf_pass);
+		fin->fin_fr = savefr;
+		if (FR_ISBLOCK(ipass)) {
+			SBUMPD(ipf_state_stats, iss_icmp_headblock);
+			return 1;
+		}
+	}
+
+	/*
+	 * i  : the index of this packet (the icmp unreachable)
+	 * oi : the index of the original packet found in the
+	 *      icmp header (i.e. the packet causing this icmp)
+	 * backward : original packet was backward compared to
+	 *            the state
+	 */
+	backward = IP6_NEQ(&is->is_src, src);
+	fin->fin_rev = !backward;
+	i = (!backward << 1) + fin->fin_out;
+	oi = (backward << 1) + !fin->fin_out;
+
+	if (is->is_pass & FR_NOICMPERR) {
+		SBUMPD(ipf_state_stats, iss_icmp_banned);
+		return 1;
+	}
+	if (is->is_icmppkts[i] > is->is_pkts[oi]) {
+		SBUMPD(ipf_state_stats, iss_icmp_toomany);
+		return 1;
+	}
+
+	DT2(iss_icmp_hits, fr_info_t *, fin, ipstate_t *, is);
+	SBUMP(ipf_state_stats.iss_icmp_hits);
+	is->is_icmppkts[i]++;
+
+	/*
+	 * we deliberately do not touch the timeouts
+	 * for the accompanying state table entry.
+	 * It remains to be seen if that is correct. XXX
+	 */
+	return 0;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_ipsmove                                                 */
 /* Returns:     Nil                                                         */
 /* Parameters:  is(I) - pointer to state table entry                        */
 /*              hv(I) - new hash value for state table entry                */
@@ -2317,14 +2953,19 @@ fr_info_t *fin;
 /*                                                                          */
 /* Move a state entry from one position in the hash table to another.       */
 /* ------------------------------------------------------------------------ */
-static void fr_ipsmove(is, hv)
-ipstate_t *is;
-u_int hv;
+static void
+ipf_ipsmove(softs, is, hv)
+	ipf_state_softc_t *softs;
+	ipstate_t *is;
+	u_int hv;
 {
 	ipstate_t **isp;
 	u_int hvm;
 
 	hvm = is->is_hv;
+
+	/* TRACE is, is_hv, hvm */
+
 	/*
 	 * Remove the hash from the old location...
 	 */
@@ -2332,21 +2973,24 @@ u_int hv;
 	if (is->is_hnext)
 		is->is_hnext->is_phnext = isp;
 	*isp = is->is_hnext;
-	if (ips_table[hvm] == NULL)
-		ips_stats.iss_inuse--;
-	ips_stats.iss_bucketlen[hvm]--;
+	if (softs->ipf_state_table[hvm] == NULL)
+		softs->ipf_state_stats.iss_inuse--;
+	softs->ipf_state_stats.iss_bucketlen[hvm]--;
 
 	/*
 	 * ...and put the hash in the new one.
 	 */
 	hvm = DOUBLE_HASH(hv);
 	is->is_hv = hvm;
-	isp = &ips_table[hvm];
+
+	/* TRACE is, hv, is_hv, hvm */
+
+	isp = &softs->ipf_state_table[hvm];
 	if (*isp)
 		(*isp)->is_phnext = &is->is_hnext;
 	else
-		ips_stats.iss_inuse++;
-	ips_stats.iss_bucketlen[hvm]++;
+		softs->ipf_state_stats.iss_inuse++;
+	softs->ipf_state_stats.iss_bucketlen[hvm]++;
 	is->is_phnext = isp;
 	is->is_hnext = *isp;
 	*isp = is;
@@ -2354,23 +2998,28 @@ u_int hv;
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_stlookup                                                 */
+/* Function:    ipf_state_lookup                                            */
 /* Returns:     ipstate_t* - NULL == no matching state found,               */
 /*                           else pointer to state information is returned  */
-/* Parameters:  fin(I) - pointer to packet information                      */
-/*              tcp(I) - pointer to TCP/UDP header.                         */
+/* Parameters:  fin(I)  - pointer to packet information                     */
+/*              tcp(I)  - pointer to TCP/UDP header.                        */
+/*              ifqp(O) - pointer for storing tailq timeout                 */
 /*                                                                          */
 /* Search the state table for a matching entry to the packet described by   */
-/* the contents of *fin.                                                    */
+/* the contents of *fin. For certain protocols, when a match is found the   */
+/* timeout queue is also selected and stored in ifpq if it is non-NULL.     */
 /*                                                                          */
 /* If we return NULL then no lock on ipf_state is held.                     */
 /* If we return non-null then a read-lock on ipf_state is held.             */
 /* ------------------------------------------------------------------------ */
-ipstate_t *fr_stlookup(fin, tcp, ifqp)
-fr_info_t *fin;
-tcphdr_t *tcp;
-ipftq_t **ifqp;
+ipstate_t *
+ipf_state_lookup(fin, tcp, ifqp)
+	fr_info_t *fin;
+	tcphdr_t *tcp;
+	ipftq_t **ifqp;
 {
+	ipf_main_softc_t *softc = fin->fin_main_soft;
+	ipf_state_softc_t *softs = softc->ipf_state_soft;
 	u_int hv, hvm, pr, v, tryagain;
 	ipstate_t *is, **isp;
 	u_short dport, sport;
@@ -2415,6 +3064,8 @@ ipftq_t **ifqp;
 		}
 	}
 
+	/* TRACE fin_saddr, fin_daddr, hv */
+
 	/*
 	 * Search the hash table for matching packet header info.
 	 */
@@ -2429,28 +3080,22 @@ ipftq_t **ifqp;
 				hv += ic->icmp_id;
 			}
 		}
-		READ_ENTER(&ipf_state);
+		READ_ENTER(&softc->ipf_state);
 icmp6again:
 		hvm = DOUBLE_HASH(hv);
-		for (isp = &ips_table[hvm]; ((is = *isp) != NULL); ) {
+		for (isp = &softs->ipf_state_table[hvm];
+		     ((is = *isp) != NULL); ) {
 			isp = &is->is_hnext;
-			/*
-			 * If a connection is about to be deleted, no packets
-			 * are allowed to match it.
-			 */
-			if (is->is_sti.tqe_ifq == &ips_deletetq)
-				continue;
-
 			if ((is->is_p != pr) || (is->is_v != v))
 				continue;
-			is = fr_matchsrcdst(fin, is, &src, &dst, NULL, FI_CMP);
+			is = ipf_matchsrcdst(fin, is, &src, &dst, NULL, FI_CMP);
 			if (is != NULL &&
-			    fr_matchicmpqueryreply(v, &is->is_icmp,
+			    ipf_matchicmpqueryreply(v, &is->is_icmp,
 						   ic, fin->fin_rev)) {
 				if (fin->fin_rev)
-					ifq = &ips_icmpacktq;
+					ifq = &softs->ipf_state_icmpacktq;
 				else
-					ifq = &ips_icmptq;
+					ifq = &softs->ipf_state_icmptq;
 				break;
 			}
 		}
@@ -2461,12 +3106,12 @@ icmp6again:
 				hv += fin->fin_fi.fi_src.i6[1];
 				hv += fin->fin_fi.fi_src.i6[2];
 				hv += fin->fin_fi.fi_src.i6[3];
-				fr_ipsmove(is, hv);
-				MUTEX_DOWNGRADE(&ipf_state);
+				ipf_ipsmove(softs, is, hv);
+				MUTEX_DOWNGRADE(&softc->ipf_state);
 			}
 			break;
 		}
-		RWLOCK_EXIT(&ipf_state);
+		RWLOCK_EXIT(&softc->ipf_state);
 
 		/*
 		 * No matching icmp state entry. Perhaps this is a
@@ -2478,18 +3123,19 @@ icmp6again:
 		 * advantage of this requires some significant code changes
 		 * to handle the specific types where that is the case.
 		 */
-		if ((ips_stats.iss_wild != 0) && (v == 6) && (tryagain == 0) &&
-		    !IN6_IS_ADDR_MULTICAST(&fin->fin_fi.fi_src.in6)) {
+		if ((softs->ipf_state_stats.iss_wild != 0) &&
+		    ((fin->fin_flx & FI_NOWILD) == 0) &&
+		    (v == 6) && (tryagain == 0)) {
 			hv -= fin->fin_fi.fi_src.i6[0];
 			hv -= fin->fin_fi.fi_src.i6[1];
 			hv -= fin->fin_fi.fi_src.i6[2];
 			hv -= fin->fin_fi.fi_src.i6[3];
 			tryagain = 1;
-			WRITE_ENTER(&ipf_state);
+			WRITE_ENTER(&softc->ipf_state);
 			goto icmp6again;
 		}
 
-		is = fr_checkicmp6matchingstate(fin);
+		is = ipf_checkicmp6matchingstate(fin);
 		if (is != NULL)
 			return is;
 		break;
@@ -2500,25 +3146,26 @@ icmp6again:
 			hv += ic->icmp_id;
 		}
 		hv = DOUBLE_HASH(hv);
-		READ_ENTER(&ipf_state);
-		for (isp = &ips_table[hv]; ((is = *isp) != NULL); ) {
+		READ_ENTER(&softc->ipf_state);
+		for (isp = &softs->ipf_state_table[hv];
+		     ((is = *isp) != NULL); ) {
 			isp = &is->is_hnext;
 			if ((is->is_p != pr) || (is->is_v != v))
 				continue;
-			is = fr_matchsrcdst(fin, is, &src, &dst, NULL, FI_CMP);
+			is = ipf_matchsrcdst(fin, is, &src, &dst, NULL, FI_CMP);
 			if ((is != NULL) &&
 			    (ic->icmp_id == is->is_icmp.ici_id) &&
-			    fr_matchicmpqueryreply(v, &is->is_icmp,
+			    ipf_matchicmpqueryreply(v, &is->is_icmp,
 						   ic, fin->fin_rev)) {
 				if (fin->fin_rev)
-					ifq = &ips_icmpacktq;
+					ifq = &softs->ipf_state_icmpacktq;
 				else
-					ifq = &ips_icmptq;
+					ifq = &softs->ipf_state_icmptq;
 				break;
 			}
 		}
 		if (is == NULL) {
-			RWLOCK_EXIT(&ipf_state);
+			RWLOCK_EXIT(&softc->ipf_state);
 		}
 		break;
 
@@ -2531,18 +3178,23 @@ icmp6again:
 		hv += dport;
 		oow = 0;
 		tryagain = 0;
-		READ_ENTER(&ipf_state);
+		READ_ENTER(&softc->ipf_state);
 retry_tcpudp:
 		hvm = DOUBLE_HASH(hv);
-		for (isp = &ips_table[hvm]; ((is = *isp) != NULL); ) {
+
+		/* TRACE hv, hvm */
+
+		for (isp = &softs->ipf_state_table[hvm];
+		     ((is = *isp) != NULL); ) {
 			isp = &is->is_hnext;
 			if ((is->is_p != pr) || (is->is_v != v))
 				continue;
 			fin->fin_flx &= ~FI_OOW;
-			is = fr_matchsrcdst(fin, is, &src, &dst, tcp, FI_CMP);
+			is = ipf_matchsrcdst(fin, is, &src, &dst, tcp, FI_CMP);
 			if (is != NULL) {
 				if (pr == IPPROTO_TCP) {
-					if (!fr_tcpstate(fin, tcp, is)) {
+					if (!ipf_state_tcp(softc, softs, fin,
+							   tcp, is)) {
 						oow |= fin->fin_flx & FI_OOW;
 						continue;
 					}
@@ -2555,14 +3207,15 @@ retry_tcpudp:
 			    !(is->is_flags & (SI_CLONE|SI_WILDP|SI_WILDA))) {
 				hv += dport;
 				hv += sport;
-				fr_ipsmove(is, hv);
-				MUTEX_DOWNGRADE(&ipf_state);
+				ipf_ipsmove(softs, is, hv);
+				MUTEX_DOWNGRADE(&softc->ipf_state);
 			}
 			break;
 		}
-		RWLOCK_EXIT(&ipf_state);
+		RWLOCK_EXIT(&softc->ipf_state);
 
-		if (ips_stats.iss_wild) {
+		if ((softs->ipf_state_stats.iss_wild != 0) &&
+		    ((fin->fin_flx & FI_NOWILD) == 0)) {
 			if (tryagain == 0) {
 				hv -= dport;
 				hv -= sport;
@@ -2584,7 +3237,7 @@ retry_tcpudp:
 			}
 			tryagain++;
 			if (tryagain <= 2) {
-				WRITE_ENTER(&ipf_state);
+				WRITE_ENTER(&softc->ipf_state);
 				goto retry_tcpudp;
 			}
 		}
@@ -2602,19 +3255,20 @@ retry_tcpudp:
 	default :
 		ifqp = NULL;
 		hvm = DOUBLE_HASH(hv);
-		READ_ENTER(&ipf_state);
-		for (isp = &ips_table[hvm]; ((is = *isp) != NULL); ) {
+		READ_ENTER(&softc->ipf_state);
+		for (isp = &softs->ipf_state_table[hvm];
+		     ((is = *isp) != NULL); ) {
 			isp = &is->is_hnext;
 			if ((is->is_p != pr) || (is->is_v != v))
 				continue;
-			is = fr_matchsrcdst(fin, is, &src, &dst, NULL, FI_CMP);
+			is = ipf_matchsrcdst(fin, is, &src, &dst, NULL, FI_CMP);
 			if (is != NULL) {
-				ifq = &ips_iptq;
+				ifq = &softs->ipf_state_iptq;
 				break;
 			}
 		}
 		if (is == NULL) {
-			RWLOCK_EXIT(&ipf_state);
+			RWLOCK_EXIT(&softc->ipf_state);
 		}
 		break;
 	}
@@ -2625,90 +3279,45 @@ retry_tcpudp:
 			ifq = is->is_tqehead[fin->fin_rev];
 		if (ifq != NULL && ifqp != NULL)
 			*ifqp = ifq;
+	} else {
+		SBUMP(ipf_state_stats.iss_lookup_miss);
 	}
 	return is;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_updatestate                                              */
-/* Returns:     Nil                                                         */
-/* Parameters:  fin(I) - pointer to packet information                      */
-/*              is(I)  - pointer to state table entry                       */
-/* Read Locks:  ipf_state                                                   */
-/*                                                                          */
-/* Updates packet and byte counters for a newly received packet.  Seeds the */
-/* fragment cache with a new entry as required.                             */
-/* ------------------------------------------------------------------------ */
-void fr_updatestate(fin, is, ifq)
-fr_info_t *fin;
-ipstate_t *is;
-ipftq_t *ifq;
-{
-	ipftqent_t *tqe;
-	int i, pass;
-
-	i = (fin->fin_rev << 1) + fin->fin_out;
-
-	/*
-	 * For TCP packets, ifq == NULL.  For all others, check if this new
-	 * queue is different to the last one it was on and move it if so.
-	 */
-	tqe = &is->is_sti;
-	MUTEX_ENTER(&is->is_lock);
-	if ((tqe->tqe_flags & TQE_RULEBASED) != 0)
-		ifq = is->is_tqehead[fin->fin_rev];
-
-	if (ifq != NULL)
-		fr_movequeue(tqe, tqe->tqe_ifq, ifq);
-
-	is->is_pkts[i]++;
-	is->is_bytes[i] += fin->fin_plen;
-	MUTEX_EXIT(&is->is_lock);
-
-#ifdef	IPFILTER_SYNC
-	if (is->is_flags & IS_STATESYNC)
-		ipfsync_update(SMC_STATE, fin, is->is_sync);
-#endif
-
-	ATOMIC_INCL(ips_stats.iss_hits);
-
-	fin->fin_fr = is->is_rule;
-
-	/*
-	 * If this packet is a fragment and the rule says to track fragments,
-	 * then create a new fragment cache entry.
-	 */
-	pass = is->is_pass;
-	if ((fin->fin_flx & FI_FRAG) && FR_ISPASS(pass))
-		(void) fr_newfrag(fin, pass ^ FR_KEEPSTATE);
-}
-
-
-/* ------------------------------------------------------------------------ */
-/* Function:    fr_checkstate                                               */
+/* Function:    ipf_state_check                                             */
 /* Returns:     frentry_t* - NULL == search failed,                         */
 /*                           else pointer to rule for matching state        */
-/* Parameters:  ifp(I)   - pointer to interface                             */
+/* Parameters:  fin(I)   - pointer to packet information                    */
 /*              passp(I) - pointer to filtering result flags                */
 /*                                                                          */
 /* Check if a packet is associated with an entry in the state table.        */
 /* ------------------------------------------------------------------------ */
-frentry_t *fr_checkstate(fin, passp)
-fr_info_t *fin;
-u_32_t *passp;
+frentry_t *
+ipf_state_check(fin, passp)
+	fr_info_t *fin;
+	u_32_t *passp;
 {
+	ipf_main_softc_t *softc = fin->fin_main_soft;
+	ipf_state_softc_t *softs = softc->ipf_state_soft;
+	ipftqent_t *tqe;
 	ipstate_t *is;
 	frentry_t *fr;
 	tcphdr_t *tcp;
 	ipftq_t *ifq;
 	u_int pass;
+	int inout;
 
-	if (fr_state_lock || (ips_list == NULL) ||
-	    (fin->fin_flx & (FI_SHORT|FI_STATE|FI_FRAGBODY|FI_BAD)))
+	if (softs->ipf_state_lock || (softs->ipf_state_list == NULL))
 		return NULL;
 
-	is = NULL;
+	if (fin->fin_flx & (FI_SHORT|FI_FRAGBODY|FI_BAD)) {
+		SBUMPD(ipf_state_stats, iss_check_bad);
+		return NULL;
+	}
+
 	if ((fin->fin_flx & FI_TCPUDP) ||
 	    (fin->fin_fi.fi_p == IPPROTO_ICMP)
 #ifdef	USE_INET6
@@ -2719,13 +3328,12 @@ u_32_t *passp;
 	else
 		tcp = NULL;
 
+	ifq = NULL;
 	/*
 	 * Search the hash table for matching packet header info.
 	 */
-	ifq = NULL;
-	is = fin->fin_state;
-	if (is == NULL)
-		is = fr_stlookup(fin, tcp, &ifq);
+	is = ipf_state_lookup(fin, tcp, &ifq);
+
 	switch (fin->fin_p)
 	{
 #ifdef	USE_INET6
@@ -2733,9 +3341,7 @@ u_32_t *passp;
 		if (is != NULL)
 			break;
 		if (fin->fin_v == 6) {
-			is = fr_checkicmp6matchingstate(fin);
-			if (is != NULL)
-				goto matched;
+			is = ipf_checkicmp6matchingstate(fin);
 		}
 		break;
 #endif
@@ -2746,56 +3352,92 @@ u_32_t *passp;
 		 * No matching icmp state entry. Perhaps this is a
 		 * response to another state entry.
 		 */
-		is = fr_checkicmpmatchingstate(fin);
-		if (is != NULL)
-			goto matched;
+		is = ipf_checkicmpmatchingstate(fin);
 		break;
+
 	case IPPROTO_TCP :
 		if (is == NULL)
 			break;
 
 		if (is->is_pass & FR_NEWISN) {
 			if (fin->fin_out == 0)
-				fr_fixinisn(fin, is);
+				ipf_fixinisn(fin, is);
 			else if (fin->fin_out == 1)
-				fr_fixoutisn(fin, is);
+				ipf_fixoutisn(fin, is);
 		}
 		break;
 	default :
 		if (fin->fin_rev)
-			ifq = &ips_udpacktq;
+			ifq = &softs->ipf_state_udpacktq;
 		else
-			ifq = &ips_udptq;
+			ifq = &softs->ipf_state_udptq;
 		break;
 	}
 	if (is == NULL) {
-		ATOMIC_INCL(ips_stats.iss_miss);
+		SBUMP(ipf_state_stats.iss_check_miss);
 		return NULL;
 	}
 
-matched:
 	fr = is->is_rule;
 	if (fr != NULL) {
 		if ((fin->fin_out == 0) && (fr->fr_nattag.ipt_num[0] != 0)) {
-			if (fin->fin_nattag == NULL)
+			if (fin->fin_nattag == NULL) {
+				RWLOCK_EXIT(&softc->ipf_state);
+				SBUMPD(ipf_state_stats, iss_check_notag);
 				return NULL;
-			if (fr_matchtag(&fr->fr_nattag, fin->fin_nattag) != 0)
+			}
+			if (ipf_matchtag(&fr->fr_nattag, fin->fin_nattag)!=0) {
+				RWLOCK_EXIT(&softc->ipf_state);
+				SBUMPD(ipf_state_stats, iss_check_nattag);
 				return NULL;
+			}
 		}
-		(void) strncpy(fin->fin_group, fr->fr_group, FR_GROUPLEN);
+		(void) strncpy(fin->fin_group, FR_NAME(fr, fr_group),
+			       FR_GROUPLEN);
 		fin->fin_icode = fr->fr_icode;
 	}
 
 	fin->fin_rule = is->is_rulen;
-	pass = is->is_pass;
-	fr_updatestate(fin, is, ifq);
+	fin->fin_fr = fr;
+
+	/*
+	 * If this packet is a fragment and the rule says to track fragments,
+	 * then create a new fragment cache entry.
+	 */
+	if ((fin->fin_flx & FI_FRAG) && FR_ISPASS(is->is_pass))
+		(void) ipf_frag_new(softc, fin, is->is_pass);
+
+	/*
+	 * For TCP packets, ifq == NULL.  For all others, check if this new
+	 * queue is different to the last one it was on and move it if so.
+	 */
+	tqe = &is->is_sti;
+	if ((tqe->tqe_flags & TQE_RULEBASED) != 0)
+		ifq = is->is_tqehead[fin->fin_rev];
 
-	fin->fin_state = is;
-	is->is_touched = fr_ticks;
 	MUTEX_ENTER(&is->is_lock);
-	is->is_ref++;
+
+	if (ifq != NULL)
+		ipf_movequeue(softc->ipf_ticks, tqe, tqe->tqe_ifq, ifq);
+
+	inout = (fin->fin_rev << 1) + fin->fin_out;
+	is->is_pkts[inout]++;
+	is->is_bytes[inout] += fin->fin_plen;
+	fin->fin_pktnum = is->is_pkts[inout] + is->is_icmppkts[inout];
+
 	MUTEX_EXIT(&is->is_lock);
-	RWLOCK_EXIT(&ipf_state);
+
+	pass = is->is_pass;
+
+	if (is->is_flags & IS_STATESYNC)
+		ipf_sync_update(softc, SMC_STATE, fin, is->is_sync);
+
+	RWLOCK_EXIT(&softc->ipf_state);
+
+	SBUMP(ipf_state_stats.iss_hits);
+
+	fin->fin_dif = &is->is_dif;
+	fin->fin_tif = &is->is_tifs[fin->fin_rev];
 	fin->fin_flx |= FI_STATE;
 	if ((pass & FR_LOGFIRST) != 0)
 		pass &= ~(FR_LOGFIRST|FR_LOG);
@@ -2805,17 +3447,18 @@ matched:
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_fixoutisn                                                */
+/* Function:    ipf_fixoutisn                                               */
 /* Returns:     Nil                                                         */
-/* Parameters:  fin(I)   - pointer to packet information                    */
+/* Parameters:  fin(I) - pointer to packet information                      */
 /*              is(I)  - pointer to master state structure                  */
 /*                                                                          */
 /* Called only for outbound packets, adjusts the sequence number and the    */
 /* TCP checksum to match that change.                                       */
 /* ------------------------------------------------------------------------ */
-static void fr_fixoutisn(fin, is)
-fr_info_t *fin;
-ipstate_t *is;
+static void
+ipf_fixoutisn(fin, is)
+	fr_info_t *fin;
+	ipstate_t *is;
 {
 	tcphdr_t *tcp;
 	int rev;
@@ -2824,26 +3467,26 @@ ipstate_t *is;
 	tcp = fin->fin_dp;
 	rev = fin->fin_rev;
 	if ((is->is_flags & IS_ISNSYN) != 0) {
-		if (rev == 0) {
+		if ((rev == 0) && (fin->fin_cksum < FI_CK_L4PART)) {
 			seq = ntohl(tcp->th_seq);
 			seq += is->is_isninc[0];
 			tcp->th_seq = htonl(seq);
-			fix_outcksum(fin, &tcp->th_sum, is->is_sumd[0]);
+			ipf_fix_outcksum(0, &tcp->th_sum, is->is_sumd[0], 0);
 		}
 	}
 	if ((is->is_flags & IS_ISNACK) != 0) {
-		if (rev == 1) {
+		if ((rev == 1) && (fin->fin_cksum < FI_CK_L4PART)) {
 			seq = ntohl(tcp->th_seq);
 			seq += is->is_isninc[1];
 			tcp->th_seq = htonl(seq);
-			fix_outcksum(fin, &tcp->th_sum, is->is_sumd[1]);
+			ipf_fix_outcksum(0, &tcp->th_sum, is->is_sumd[1], 0);
 		}
 	}
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_fixinisn                                                 */
+/* Function:    ipf_fixinisn                                                */
 /* Returns:     Nil                                                         */
 /* Parameters:  fin(I)   - pointer to packet information                    */
 /*              is(I)  - pointer to master state structure                  */
@@ -2851,9 +3494,10 @@ ipstate_t *is;
 /* Called only for inbound packets, adjusts the acknowledge number and the  */
 /* TCP checksum to match that change.                                       */
 /* ------------------------------------------------------------------------ */
-static void fr_fixinisn(fin, is)
-fr_info_t *fin;
-ipstate_t *is;
+static void
+ipf_fixinisn(fin, is)
+	fr_info_t *fin;
+	ipstate_t *is;
 {
 	tcphdr_t *tcp;
 	int rev;
@@ -2862,28 +3506,29 @@ ipstate_t *is;
 	tcp = fin->fin_dp;
 	rev = fin->fin_rev;
 	if ((is->is_flags & IS_ISNSYN) != 0) {
-		if (rev == 1) {
+		if ((rev == 1) && (fin->fin_cksum < FI_CK_L4PART)) {
 			ack = ntohl(tcp->th_ack);
 			ack -= is->is_isninc[0];
 			tcp->th_ack = htonl(ack);
-			fix_incksum(fin, &tcp->th_sum, is->is_sumd[0]);
+			ipf_fix_incksum(0, &tcp->th_sum, is->is_sumd[0], 0);
 		}
 	}
 	if ((is->is_flags & IS_ISNACK) != 0) {
-		if (rev == 0) {
+		if ((rev == 0) && (fin->fin_cksum < FI_CK_L4PART)) {
 			ack = ntohl(tcp->th_ack);
 			ack -= is->is_isninc[1];
 			tcp->th_ack = htonl(ack);
-			fix_incksum(fin, &tcp->th_sum, is->is_sumd[1]);
+			ipf_fix_incksum(0, &tcp->th_sum, is->is_sumd[1], 0);
 		}
 	}
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_statesync                                                */
+/* Function:    ipf_state_sync                                              */
 /* Returns:     Nil                                                         */
-/* Parameters:  ifp(I) - pointer to interface                               */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              ifp(I)   - pointer to interface                             */
 /*                                                                          */
 /* Walk through all state entries and if an interface pointer match is      */
 /* found then look it up again, based on its name in case the pointer has   */
@@ -2892,40 +3537,45 @@ ipstate_t *is;
 /* If ifp is passed in as being non-null then we are only doing updates for */
 /* existing, matching, uses of it.                                          */
 /* ------------------------------------------------------------------------ */
-void fr_statesync(ifp)
-void *ifp;
+void
+ipf_state_sync(softc, ifp)
+	ipf_main_softc_t *softc;
+	void *ifp;
 {
+	ipf_state_softc_t *softs = softc->ipf_state_soft;
 	ipstate_t *is;
 	int i;
 
-	if (fr_running <= 0)
+	if (softc->ipf_running <= 0)
 		return;
 
-	WRITE_ENTER(&ipf_state);
+	WRITE_ENTER(&softc->ipf_state);
 
-	if (fr_running <= 0) {
-		RWLOCK_EXIT(&ipf_state);
+	if (softc->ipf_running <= 0) {
+		RWLOCK_EXIT(&softc->ipf_state);
 		return;
 	}
 
-	for (is = ips_list; is; is = is->is_next) {
+	for (is = softs->ipf_state_list; is; is = is->is_next) {
 		/*
 		 * Look up all the interface names in the state entry.
 		 */
 		for (i = 0; i < 4; i++) {
 			if (ifp == NULL || ifp == is->is_ifp[i])
-				is->is_ifp[i] = fr_resolvenic(is->is_ifname[i],
+				is->is_ifp[i] = ipf_resolvenic(softc,
+							      is->is_ifname[i],
 							      is->is_v);
 		}
 	}
-	RWLOCK_EXIT(&ipf_state);
+	RWLOCK_EXIT(&softc->ipf_state);
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_delstate                                                 */
-/* Returns:     int - 0 = entry deleted, else reference count on struct     */
-/* Parameters:  is(I)  - pointer to state structure to delete               */
+/* Function:    ipf_state_del                                               */
+/* Returns:     int    - 0 = deleted, else refernce count on active struct  */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              is(I)  - pointer to state structure to delete               */
 /*              why(I) - if not 0, log reason why it was deleted            */
 /* Write Locks: ipf_state                                                   */
 /*                                                                          */
@@ -2933,10 +3583,15 @@ void *ifp;
 /* and timeout queue lists.  Make adjustments to hash table statistics and  */
 /* global counters as required.                                             */
 /* ------------------------------------------------------------------------ */
-static int fr_delstate(is, why)
-ipstate_t *is;
-int why;
+static int
+ipf_state_del(softc, is, why)
+	ipf_main_softc_t *softc;
+	ipstate_t *is;
+	int why;
 {
+	ipf_state_softc_t *softs = softc->ipf_state_soft;
+	int orphan = 1;
+	frentry_t *fr;
 
 	/*
 	 * Since we want to delete this, remove it from the state table,
@@ -2946,22 +3601,23 @@ int why;
 		*is->is_phnext = is->is_hnext;
 		if (is->is_hnext != NULL)
 			is->is_hnext->is_phnext = is->is_phnext;
-		if (ips_table[is->is_hv] == NULL)
-			ips_stats.iss_inuse--;
-		ips_stats.iss_bucketlen[is->is_hv]--;
+		if (softs->ipf_state_table[is->is_hv] == NULL)
+			softs->ipf_state_stats.iss_inuse--;
+		softs->ipf_state_stats.iss_bucketlen[is->is_hv]--;
 
 		is->is_phnext = NULL;
 		is->is_hnext = NULL;
+		orphan = 0;
 	}
 
 	/*
-	 * Because ips_stats.iss_wild is a count of entries in the state
+	 * Because ipf_state_stats.iss_wild is a count of entries in the state
 	 * table that have wildcard flags set, only decerement it once
 	 * and do it here.
 	 */
 	if (is->is_flags & (SI_WILDP|SI_WILDA)) {
 		if (!(is->is_flags & SI_CLONED)) {
-			ATOMIC_DECL(ips_stats.iss_wild);
+			ATOMIC_DECL(softs->ipf_state_stats.iss_wild);
 		}
 		is->is_flags &= ~(SI_WILDP|SI_WILDA);
 	}
@@ -2970,47 +3626,56 @@ int why;
 	 * Next, remove it from the timeout queue it is in.
 	 */
 	if (is->is_sti.tqe_ifq != NULL)
-		fr_deletequeueentry(&is->is_sti);
-
-	if (is->is_me != NULL) {
-		*is->is_me = NULL;
-		is->is_me = NULL;
-	}
+		ipf_deletequeueentry(&is->is_sti);
 
 	/*
 	 * If it is still in use by something else, do not go any further,
 	 * but note that at this point it is now an orphan.  How can this
-	 * be?  fr_state_flush() calls fr_delete() directly because it wants
+	 * be?  ipf_state_flush() calls ipf_delete() directly because it wants
 	 * to empty the table out and if something has a hold on a state
 	 * entry (such as ipfstat), it'll do the deref path that'll bring
 	 * us back here to do the real delete & free.
 	 */
 	MUTEX_ENTER(&is->is_lock);
+	if (is->is_me != NULL) {
+		*is->is_me = NULL;
+		is->is_me = NULL;
+		is->is_ref--;
+	}
 	if (is->is_ref > 1) {
+		int refs;
+
 		is->is_ref--;
+		refs = is->is_ref;
 		MUTEX_EXIT(&is->is_lock);
-		return is->is_ref;
+		if (!orphan)
+			softs->ipf_state_stats.iss_orphan++;
+		return refs;
 	}
 	MUTEX_EXIT(&is->is_lock);
 
+	fr = is->is_rule;
+	is->is_rule = NULL;
+	if (fr != NULL) {
+		if (fr->fr_srctrack.ht_max_nodes != 0) {
+			(void) ipf_ht_node_del(&fr->fr_srctrack,
+					       is->is_family, &is->is_src);
+		}
+	}
+
 	is->is_ref = 0;
 
 	if (is->is_tqehead[0] != NULL) {
-		if (fr_deletetimeoutqueue(is->is_tqehead[0]) == 0)
-			fr_freetimeoutqueue(is->is_tqehead[0]);
+		if (ipf_deletetimeoutqueue(is->is_tqehead[0]) == 0)
+			ipf_freetimeoutqueue(softc, is->is_tqehead[0]);
 	}
 	if (is->is_tqehead[1] != NULL) {
-		if (fr_deletetimeoutqueue(is->is_tqehead[1]) == 0)
-			fr_freetimeoutqueue(is->is_tqehead[1]);
+		if (ipf_deletetimeoutqueue(is->is_tqehead[1]) == 0)
+			ipf_freetimeoutqueue(softc, is->is_tqehead[1]);
 	}
 
-#ifdef	IPFILTER_SYNC
 	if (is->is_sync)
-		ipfsync_del(is->is_sync);
-#endif
-#ifdef	IPFILTER_SCAN
-	(void) ipsc_detachis(is);
-#endif
+		ipf_sync_del_state(softc->ipf_sync_soft, is->is_sync);
 
 	/*
 	 * Now remove it from the linked list of known states
@@ -3025,94 +3690,100 @@ int why;
 		is->is_next = NULL;
 	}
 
-	if (ipstate_logging != 0 && why != 0)
-		ipstate_log(is, why);
+	if (softs->ipf_state_logging != 0 && why != 0)
+		ipf_state_log(softc, is, why);
 
 	if (is->is_p == IPPROTO_TCP)
-		ips_stats.iss_fin++;
+		softs->ipf_state_stats.iss_fin++;
 	else
-		ips_stats.iss_expire++;
+		softs->ipf_state_stats.iss_expire++;
+	if (orphan)
+		softs->ipf_state_stats.iss_orphan--;
 
-	if (is->is_rule != NULL) {
-		is->is_rule->fr_statecnt--;
-		(void) fr_derefrule(&is->is_rule);
+	if (fr != NULL) {
+		fr->fr_statecnt--;
+		(void) ipf_derefrule(softc, &fr);
 	}
 
-#if defined(NEED_LOCAL_RAND) && defined(_KERNEL)
-	ipf_rand_push(is, sizeof(*is));
-#endif
+	softs->ipf_state_stats.iss_active_proto[is->is_p]--;
 
 	MUTEX_DESTROY(&is->is_lock);
 	KFREE(is);
-	ips_num--;
+	softs->ipf_state_stats.iss_active--;
 
 	return 0;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_timeoutstate                                             */
+/* Function:    ipf_state_expire                                            */
 /* Returns:     Nil                                                         */
-/* Parameters:  Nil                                                         */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
 /*                                                                          */
 /* Slowly expire held state for thingslike UDP and ICMP.  The algorithm     */
 /* used here is to keep the queue sorted with the oldest things at the top  */
 /* and the youngest at the bottom.  So if the top one doesn't need to be    */
 /* expired then neither will any under it.                                  */
 /* ------------------------------------------------------------------------ */
-void fr_timeoutstate()
+void
+ipf_state_expire(softc)
+	ipf_main_softc_t *softc;
 {
+	ipf_state_softc_t *softs = softc->ipf_state_soft;
 	ipftq_t *ifq, *ifqnext;
 	ipftqent_t *tqe, *tqn;
 	ipstate_t *is;
 	SPL_INT(s);
 
 	SPL_NET(s);
-	WRITE_ENTER(&ipf_state);
-	for (ifq = ips_tqtqb; ifq != NULL; ifq = ifq->ifq_next)
+	WRITE_ENTER(&softc->ipf_state);
+	for (ifq = softs->ipf_state_tcptq; ifq != NULL; ifq = ifq->ifq_next)
 		for (tqn = ifq->ifq_head; ((tqe = tqn) != NULL); ) {
-			if (tqe->tqe_die > fr_ticks)
+			if (tqe->tqe_die > softc->ipf_ticks)
 				break;
 			tqn = tqe->tqe_next;
 			is = tqe->tqe_parent;
-			fr_delstate(is, ISL_EXPIRE);
+			ipf_state_del(softc, is, ISL_EXPIRE);
 		}
 
-	for (ifq = ips_utqe; ifq != NULL; ifq = ifqnext) {
+	for (ifq = softs->ipf_state_usertq; ifq != NULL; ifq = ifqnext) {
 		ifqnext = ifq->ifq_next;
 
 		for (tqn = ifq->ifq_head; ((tqe = tqn) != NULL); ) {
-			if (tqe->tqe_die > fr_ticks)
+			if (tqe->tqe_die > softc->ipf_ticks)
 				break;
 			tqn = tqe->tqe_next;
 			is = tqe->tqe_parent;
-			fr_delstate(is, ISL_EXPIRE);
+			ipf_state_del(softc, is, ISL_EXPIRE);
 		}
 	}
 
-	for (ifq = ips_utqe; ifq != NULL; ifq = ifqnext) {
+	for (ifq = softs->ipf_state_usertq; ifq != NULL; ifq = ifqnext) {
 		ifqnext = ifq->ifq_next;
 
 		if (((ifq->ifq_flags & IFQF_DELETE) != 0) &&
 		    (ifq->ifq_ref == 0)) {
-			fr_freetimeoutqueue(ifq);
+			ipf_freetimeoutqueue(softc, ifq);
 		}
 	}
 
-	if (fr_state_doflush) {
-		(void) fr_state_flush(2, 0);
-		fr_state_doflush = 0;
+	if (softs->ipf_state_doflush) {
+		(void) ipf_state_flush(softc, 2, 0);
+		softs->ipf_state_doflush = 0;
+		softs->ipf_state_wm_last = softc->ipf_ticks;
 	}
 
-	RWLOCK_EXIT(&ipf_state);
+	RWLOCK_EXIT(&softc->ipf_state);
 	SPL_X(s);
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_state_flush                                              */
+/* Function:    ipf_state_flush                                             */
 /* Returns:     int - 0 == success, -1 == failure                           */
-/* Parameters:  Nil                                                         */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              which(I) - which flush action to perform                    */
+/*              proto(I) - which protocol to flush (0 == ALL)               */
 /* Write Locks: ipf_state                                                   */
 /*                                                                          */
 /* Flush state tables.  Three actions currently defined:                    */
@@ -3126,12 +3797,15 @@ void fr_timeoutstate()
 /*            If that too fails, then work backwards in 30 second intervals */
 /*            for the last 30 minutes to at worst 30 seconds idle.          */
 /* ------------------------------------------------------------------------ */
-static int fr_state_flush(which, proto)
-int which, proto;
+int
+ipf_state_flush(softc, which, proto)
+	ipf_main_softc_t *softc;
+	int which, proto;
 {
-	ipftq_t *ifq, *ifqnext;
+	ipf_state_softc_t *softs = softc->ipf_state_soft;
 	ipftqent_t *tqe, *tqn;
 	ipstate_t *is, **isp;
+	ipftq_t *ifq;
 	int removed;
 	SPL_INT(s);
 
@@ -3142,15 +3816,16 @@ int which, proto;
 	switch (which)
 	{
 	case 0 :
+		SBUMP(ipf_state_stats.iss_flush_all);
 		/*
 		 * Style 0 flush removes everything...
 		 */
-		for (isp = &ips_list; ((is = *isp) != NULL); ) {
+		for (isp = &softs->ipf_state_list; ((is = *isp) != NULL); ) {
 			if ((proto != 0) && (is->is_v != proto)) {
 				isp = &is->is_next;
 				continue;
 			}
-			if (fr_delstate(is, ISL_FLUSH) == 0)
+			if (ipf_state_del(softc, is, ISL_FLUSH) == 0)
 				removed++;
 			else
 				isp = &is->is_next;
@@ -3158,19 +3833,20 @@ int which, proto;
 		break;
 
 	case 1 :
+		SBUMP(ipf_state_stats.iss_flush_closing);
 		/*
 		 * Since we're only interested in things that are closing,
 		 * we can start with the appropriate timeout queue.
 		 */
-		for (ifq = ips_tqtqb + IPF_TCPS_CLOSE_WAIT; ifq != NULL;
-		     ifq = ifq->ifq_next) {
+		for (ifq = softs->ipf_state_tcptq + IPF_TCPS_CLOSE_WAIT;
+		     ifq != NULL; ifq = ifq->ifq_next) {
 
 			for (tqn = ifq->ifq_head; ((tqe = tqn) != NULL); ) {
 				tqn = tqe->tqe_next;
 				is = tqe->tqe_parent;
 				if (is->is_p != IPPROTO_TCP)
 					break;
-				if (fr_delstate(is, ISL_EXPIRE) == 0)
+				if (ipf_state_del(softc, is, ISL_FLUSH) == 0)
 					removed++;
 			}
 		}
@@ -3178,8 +3854,8 @@ int which, proto;
 		/*
 		 * Also need to look through the user defined queues.
 		 */
-		for (ifq = ips_utqe; ifq != NULL; ifq = ifqnext) {
-			ifqnext = ifq->ifq_next;
+		for (ifq = softs->ipf_state_usertq; ifq != NULL;
+		     ifq = ifq->ifq_next) {
 			for (tqn = ifq->ifq_head; ((tqe = tqn) != NULL); ) {
 				tqn = tqe->tqe_next;
 				is = tqe->tqe_parent;
@@ -3188,7 +3864,8 @@ int which, proto;
 
 				if ((is->is_state[0] > IPF_TCPS_ESTABLISHED) &&
 				    (is->is_state[1] > IPF_TCPS_ESTABLISHED)) {
-					if (fr_delstate(is, ISL_EXPIRE) == 0)
+					if (ipf_state_del(softc, is,
+							  ISL_FLUSH) == 0)
 						removed++;
 				}
 			}
@@ -3198,7 +3875,7 @@ int which, proto;
 	case 2 :
 		break;
 
-		/*  
+		/*
 		 * Args 5-11 correspond to flushing those particular states
 		 * for TCP connections.
 		 */
@@ -3209,12 +3886,13 @@ int which, proto;
 	case IPF_TCPS_FIN_WAIT_2 :
 	case IPF_TCPS_TIME_WAIT :
 	case IPF_TCPS_CLOSED :
-		tqn = ips_tqtqb[which].ifq_head;
+		SBUMP(ipf_state_stats.iss_flush_queue);
+		tqn = softs->ipf_state_tcptq[which].ifq_head;
 		while (tqn != NULL) {
 			tqe = tqn;
 			tqn = tqe->tqe_next;
 			is = tqe->tqe_parent;
-			if (fr_delstate(is, ISL_FLUSH) == 0)
+			if (ipf_state_del(softc, is, ISL_FLUSH) == 0)
 				removed++;
 		}
 		break;
@@ -3223,16 +3901,18 @@ int which, proto;
 		if (which < 30)
 			break;
 
-		/* 
+		SBUMP(ipf_state_stats.iss_flush_state);
+		/*
 		 * Take a large arbitrary number to mean the number of seconds
 		 * for which which consider to be the maximum value we'll allow
 		 * the expiration to be.
 		 */
 		which = IPF_TTLVAL(which);
-		for (isp = &ips_list; ((is = *isp) != NULL); ) {
+		for (isp = &softs->ipf_state_list; ((is = *isp) != NULL); ) {
 			if ((proto == 0) || (is->is_v == proto)) {
-				if (fr_ticks - is->is_touched > which) {
-					if (fr_delstate(is, ISL_FLUSH) == 0) {
+				if (softc->ipf_ticks - is->is_touched > which) {
+					if (ipf_state_del(softc, is,
+							  ISL_FLUSH) == 0) {
 						removed++;
 						continue;
 					}
@@ -3248,13 +3928,23 @@ int which, proto;
 		return removed;
 	}
 
+	SBUMP(ipf_state_stats.iss_flush_timeout);
 	/*
-	 * Asked to remove inactive entries because the table is full.
+	 * Asked to remove inactive entries because the table is full, try
+	 * again, 3 times, if first attempt failed with a different criteria
+	 * each time.  The order tried in must be in decreasing age.
+	 * Another alternative is to implement random drop and drop N entries
+	 * at random until N have been freed up.
 	 */
-	if (fr_ticks - ips_last_force_flush > IPF_TTLVAL(5)) {
-		ips_last_force_flush = fr_ticks;
-                removed = ipf_queueflush(fr_state_flush_entry, ips_tqtqb,
-					 ips_utqe);
+	if (softc->ipf_ticks - softs->ipf_state_wm_last >
+	    softs->ipf_state_wm_freq) {
+		removed = ipf_queueflush(softc, ipf_state_flush_entry,
+					 softs->ipf_state_tcptq,
+					 softs->ipf_state_usertq,
+					 &softs->ipf_state_stats.iss_active,
+					 softs->ipf_state_size,
+					 softs->ipf_state_wm_low);
+		softs->ipf_state_wm_last = softc->ipf_ticks;
 	}
 
 	SPL_X(s);
@@ -3263,29 +3953,33 @@ int which, proto;
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_state_flush_entry                                        */
+/* Function:    ipf_state_flush_entry                                       */
 /* Returns:     int - 0 = entry deleted, else not deleted                   */
-/* Parameters:  entry(I)  - pointer to state structure to delete            */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              entry(I)  - pointer to state structure to delete            */
 /* Write Locks: ipf_state                                                   */
 /*                                                                          */
 /* This function is a stepping stone between ipf_queueflush() and           */
-/* fr_delstate().  It is used so we can provide a uniform interface via the */
-/* ipf_queueflush() function.                                               */
+/* ipf_state_del().  It is used so we can provide a uniform interface via   */
+/* the ipf_queueflush() function.                                           */
 /* ------------------------------------------------------------------------ */
-static int fr_state_flush_entry(entry)
-void *entry;
+static int
+ipf_state_flush_entry(softc, entry)
+	ipf_main_softc_t *softc;
+	void *entry;
 {
-	return fr_delstate(entry, ISL_FLUSH);
-}     
+	return ipf_state_del(softc, entry, ISL_FLUSH);
+}
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_tcp_age                                                  */
+/* Function:    ipf_tcp_age                                                 */
 /* Returns:     int - 1 == state transition made, 0 == no change (rejected) */
-/* Parameters:  tq(I)    - pointer to timeout queue information             */
+/* Parameters:  tqe(I)   - pointer to timeout queue information             */
 /*              fin(I)   - pointer to packet information                    */
 /*              tqtab(I) - TCP timeout queue table this is in               */
 /*              flags(I) - flags from state/NAT entry                       */
+/*              ok(I)    - can we advance state                             */
 /*                                                                          */
 /* Rewritten by Arjan de Vet <Arjan.deVet@adv.iae.nl>, 2000-07-29:          */
 /*                                                                          */
@@ -3297,7 +3991,7 @@ void *entry;
 /*                                                                          */
 /* - store the state of the source in state[0] such that ipfstat            */
 /*   displays the state as source/dest instead of dest/source; the calls    */
-/*   to fr_tcp_age have been changed accordingly.                           */
+/*   to ipf_tcp_age have been changed accordingly.                          */
 /*                                                                          */
 /* Internal Parameters:                                                     */
 /*                                                                          */
@@ -3328,12 +4022,14 @@ void *entry;
 /*                                                                          */
 /* Locking: it is assumed that the parent of the tqe structure is locked.   */
 /* ------------------------------------------------------------------------ */
-int fr_tcp_age(tqe, fin, tqtab, flags)
-ipftqent_t *tqe;
-fr_info_t *fin;
-ipftq_t *tqtab;
-int flags;
+int
+ipf_tcp_age(tqe, fin, tqtab, flags, ok)
+	ipftqent_t *tqe;
+	fr_info_t *fin;
+	ipftq_t *tqtab;
+	int flags, ok;
 {
+	ipf_main_softc_t *softc = fin->fin_main_soft;
 	int dlen, ostate, nstate, rval, dir;
 	u_char tcpflags;
 	tcphdr_t *tcp;
@@ -3344,17 +4040,20 @@ int flags;
 	dir = fin->fin_rev;
 	tcpflags = tcp->th_flags;
 	dlen = fin->fin_dlen - (TCP_OFF(tcp) << 2);
+	ostate = tqe->tqe_state[1 - dir];
+	nstate = tqe->tqe_state[dir];
 
 	if (tcpflags & TH_RST) {
 		if (!(tcpflags & TH_PUSH) && !dlen)
 			nstate = IPF_TCPS_CLOSED;
 		else
 			nstate = IPF_TCPS_CLOSE_WAIT;
+
+		if (ostate <= IPF_TCPS_ESTABLISHED) {
+			tqe->tqe_state[1 - dir] = IPF_TCPS_CLOSE_WAIT;
+		}
 		rval = 1;
 	} else {
-		ostate = tqe->tqe_state[1 - dir];
-		nstate = tqe->tqe_state[dir];
-
 		switch (nstate)
 		{
 		case IPF_TCPS_LISTEN: /* 0 */
@@ -3410,7 +4109,7 @@ int flags;
 			if ((tcpflags & ~(TH_ECN|TH_CWR)) == TH_SYN) {
 				/*
 				 * A retransmitted SYN packet.  We do not reset
-				 * the timeout here to fr_tcptimeout because a
+				 * the timeout here to ipf_tcptimeout because a
 				 * connection connect timeout does not renew
 				 * after every packet that is sent.  We need to
 				 * set rval so as to indicate the packet has
@@ -3578,7 +4277,7 @@ int flags;
 				 * the FIN packet here? does the window code
 				 * guarantee that?
 				 */
-				nstate = IPF_TCPS_TIME_WAIT;
+				nstate = IPF_TCPS_LAST_ACK;
 			} else {
 				/*
 				 * we closed our side of the connection
@@ -3594,25 +4293,18 @@ int flags;
 			if ((tcpflags & (TH_FIN|TH_ACK)) == TH_ACK) {
 				nstate = IPF_TCPS_TIME_WAIT;
 			}
-			rval = 2;
+			rval = 1;
 			break;
 
 		case IPF_TCPS_LAST_ACK: /* 8 */
 			if (tcpflags & TH_ACK) {
-				if ((tcpflags & TH_PUSH) || dlen)
-					/*
-					 * there is still data to be delivered,
-					 * reset timeout
-					 */
-					rval = 1;
-				else
-					rval = 2;
+				rval = 1;
 			}
 			/*
-			 * we cannot detect when we go out of LAST_ACK state to
-			 * CLOSED because that is based on the reception of ACK
-			 * packets; ipfilter can only detect that a packet
-			 * has been sent by a host
+			 * we cannot detect when we go out of LAST_ACK state
+			 * to CLOSED because that is based on the reception
+			 * of ACK packets; ipfilter can only detect that a
+			 * packet has been sent by a host
 			 */
 			break;
 
@@ -3624,8 +4316,10 @@ int flags;
 			/* we're in 2MSL timeout now */
 			if (ostate == IPF_TCPS_LAST_ACK) {
 				nstate = IPF_TCPS_CLOSED;
+				rval = 1;
+			} else {
+				rval = 2;
 			}
-			rval = 1;
 			break;
 
 		case IPF_TCPS_CLOSED: /* 11 */
@@ -3633,18 +4327,7 @@ int flags;
 			break;
 
 		default :
-#if defined(_KERNEL)
-# if SOLARIS
-			cmn_err(CE_NOTE,
-				"tcp %lx flags %x si %lx nstate %d ostate %d\n",
-				(u_long)tcp, tcpflags, (u_long)tqe,
-				nstate, ostate);
-# else
-			printf("tcp %lx flags %x si %lx nstate %d ostate %d\n",
-				(u_long)tcp, tcpflags, (u_long)tqe,
-				nstate, ostate);
-# endif
-#else
+#if !defined(_KERNEL)
 			abort();
 #endif
 			break;
@@ -3658,9 +4341,11 @@ int flags;
 	if (rval == 2)
 		rval = 1;
 	else if (rval == 1) {
-		tqe->tqe_state[dir] = nstate;
+		if (ok)
+			tqe->tqe_state[dir] = nstate;
 		if ((tqe->tqe_flags & TQE_RULEBASED) == 0)
-			fr_movequeue(tqe, tqe->tqe_ifq, tqtab + nstate);
+			ipf_movequeue(softc->ipf_ticks, tqe, tqe->tqe_ifq,
+				      tqtab + nstate);
 	}
 
 	return rval;
@@ -3668,18 +4353,21 @@ int flags;
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    ipstate_log                                                 */
+/* Function:    ipf_state_log                                               */
 /* Returns:     Nil                                                         */
-/* Parameters:  is(I)   - pointer to state structure                        */
-/*              type(I) - type of log entry to create                       */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              is(I)    - pointer to state structure                       */
+/*              type(I)  - type of log entry to create                      */
 /*                                                                          */
 /* Creates a state table log entry using the state structure and type info. */
 /* passed in.  Log packet/byte counts, source/destination address and other */
 /* protocol specific information.                                           */
 /* ------------------------------------------------------------------------ */
-void ipstate_log(is, type)
-struct ipstate *is;
-u_int type;
+void
+ipf_state_log(softc, is, type)
+	ipf_main_softc_t *softc;
+	struct ipstate *is;
+	u_int type;
 {
 #ifdef	IPFILTER_LOG
 	struct	ipslog	ipsl;
@@ -3729,18 +4417,14 @@ u_int type;
 	sizes[0] = sizeof(ipsl);
 	types[0] = 0;
 
-	if (ipllog(IPL_LOGSTATE, NULL, items, sizes, types, 1)) {
-		ATOMIC_INCL(ips_stats.iss_logged);
-	} else {
-		ATOMIC_INCL(ips_stats.iss_logfail);
-	}
+	(void) ipf_log_items(softc, IPL_LOGSTATE, NULL, items, sizes, types, 1);
 #endif
 }
 
 
 #ifdef	USE_INET6
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_checkicmp6matchingstate                                  */
+/* Function:    ipf_checkicmp6matchingstate                                 */
 /* Returns:     ipstate_t* - NULL == no match found,                        */
 /*                           else  pointer to matching state entry          */
 /* Parameters:  fin(I) - pointer to packet information                      */
@@ -3749,11 +4433,13 @@ u_int type;
 /* If we've got an ICMPv6 error message, using the information stored in    */
 /* the ICMPv6 packet, look for a matching state table entry.                */
 /* ------------------------------------------------------------------------ */
-static ipstate_t *fr_checkicmp6matchingstate(fin)
-fr_info_t *fin;
+static ipstate_t *
+ipf_checkicmp6matchingstate(fin)
+	fr_info_t *fin;
 {
+	ipf_main_softc_t *softc = fin->fin_main_soft;
+	ipf_state_softc_t *softs = softc->ipf_state_soft;
 	struct icmp6_hdr *ic6, *oic;
-	int type, backward, i;
 	ipstate_t *is, **isp;
 	u_short sport, dport;
 	i6addr_t dst, src;
@@ -3762,8 +4448,9 @@ fr_info_t *fin;
 	fr_info_t ofin;
 	tcphdr_t *tcp;
 	ip6_t *oip6;
-	u_char	pr;
+	u_char pr;
 	u_int hv;
+	int type;
 
 	/*
 	 * Does it at least have the return (basic) IP header ?
@@ -3772,15 +4459,19 @@ fr_info_t *fin;
 	 * an ICMP error header.
 	 */
 	if ((fin->fin_v != 6) || (fin->fin_plen < ICMP6ERR_MINPKTLEN) ||
-	    !(fin->fin_flx & FI_ICMPERR))
+	    !(fin->fin_flx & FI_ICMPERR)) {
+		SBUMPD(ipf_state_stats, iss_icmp_bad);
 		return NULL;
+	}
 
 	ic6 = fin->fin_dp;
 	type = ic6->icmp6_type;
 
 	oip6 = (ip6_t *)((char *)ic6 + ICMPERR_ICMPHLEN);
-	if (fin->fin_plen < sizeof(*oip6))
+	if (fin->fin_plen < sizeof(*oip6)) {
+		SBUMPD(ipf_state_stats, iss_icmp_short);
 		return NULL;
+	}
 
 	bcopy((char *)fin, (char *)&ofin, sizeof(*fin));
 	ofin.fin_v = 6;
@@ -3794,21 +4485,31 @@ fr_info_t *fin;
 	 * matchsrcdst. Note that not all fields are necessary
 	 * but this is the cleanest way. Note further we fill
 	 * in fin_mp such that if someone uses it we'll get
-	 * a kernel panic. fr_matchsrcdst does not use this.
+	 * a kernel panic. ipf_matchsrcdst does not use this.
 	 *
 	 * watch out here, as ip is in host order and oip6 in network
 	 * order. Any change we make must be undone afterwards.
 	 */
 	savelen = oip6->ip6_plen;
-	oip6->ip6_plen = fin->fin_dlen - ICMPERR_ICMPHLEN;
+	oip6->ip6_plen = htons(fin->fin_dlen - ICMPERR_ICMPHLEN);
 	ofin.fin_flx = FI_NOCKSUM;
 	ofin.fin_ip = (ip_t *)oip6;
-	(void) fr_makefrip(sizeof(*oip6), (ip_t *)oip6, &ofin);
+	(void) ipf_makefrip(sizeof(*oip6), (ip_t *)oip6, &ofin);
 	ofin.fin_flx &= ~(FI_BAD|FI_SHORT);
 	oip6->ip6_plen = savelen;
+	pr = ofin.fin_p;
+
+	/*
+	 * an ICMP error can never generate an ICMP error in response.
+	 */
+	if (ofin.fin_flx & FI_ICMPERR) {
+		DT1(iss_icmp6_icmperr, fr_info_t *, &ofin);
+		SBUMP(ipf_state_stats.iss_icmp6_icmperr);
+		return NULL;
+	}
 
 	if (oip6->ip6_nxt == IPPROTO_ICMPV6) {
-		oic = (struct icmp6_hdr *)(oip6 + 1);
+		oic = ofin.fin_dp;
 		/*
 		 * an ICMP error can only be generated as a result of an
 		 * ICMP query, not as the response on an ICMP error
@@ -3816,8 +4517,11 @@ fr_info_t *fin;
 		 * XXX theoretically ICMP_ECHOREP and the other reply's are
 		 * ICMP query's as well, but adding them here seems strange XXX
 		 */
-		 if (!(oic->icmp6_type & ICMP6_INFOMSG_MASK))
-		    	return NULL;
+		 if (!(oic->icmp6_type & ICMP6_INFOMSG_MASK)) {
+			DT1(iss_icmp6_notinfo, fr_info_t *, &ofin);
+			SBUMP(ipf_state_stats.iss_icmp6_notinfo);
+			return NULL;
+		}
 
 		/*
 		 * perform a lookup of the ICMP packet in the state table
@@ -3831,15 +4535,16 @@ fr_info_t *fin;
 		hv += oic->icmp6_seq;
 		hv = DOUBLE_HASH(hv);
 
-		READ_ENTER(&ipf_state);
-		for (isp = &ips_table[hv]; ((is = *isp) != NULL); ) {
+		READ_ENTER(&softc->ipf_state);
+		for (isp = &softs->ipf_state_table[hv];
+		     ((is = *isp) != NULL); ) {
 			ic = &is->is_icmp;
 			isp = &is->is_hnext;
 			if ((is->is_p == pr) &&
 			    !(is->is_pass & FR_NOICMPERR) &&
 			    (oic->icmp6_id == ic->ici_id) &&
 			    (oic->icmp6_seq == ic->ici_seq) &&
-			    (is = fr_matchsrcdst(&ofin, is, &src,
+			    (is = ipf_matchsrcdst(&ofin, is, &src,
 						 &dst, NULL, FI_ICMPCMP))) {
 			    	/*
 			    	 * in the state table ICMP query's are stored
@@ -3849,16 +4554,13 @@ fr_info_t *fin;
 				if (((ic->ici_type == ICMP6_ECHO_REPLY) &&
 				     (oic->icmp6_type == ICMP6_ECHO_REQUEST)) ||
 				     (ic->ici_type - 1 == oic->icmp6_type )) {
-				    	ips_stats.iss_hits++;
-					backward = IP6_NEQ(&is->is_dst, &src);
-					fin->fin_rev = !backward;
-					i = (backward << 1) + fin->fin_out;
-    					is->is_icmppkts[i]++;
-					return is;
+					if (!ipf_allowstateicmp(fin, is, &src))
+						return is;
 				}
 			}
 		}
-		RWLOCK_EXIT(&ipf_state);
+		RWLOCK_EXIT(&softc->ipf_state);
+		SBUMPD(ipf_state_stats, iss_icmp6_miss);
 		return NULL;
 	}
 
@@ -3874,18 +4576,33 @@ fr_info_t *fin;
 	hv += dst.i6[2];
 	hv += dst.i6[3];
 
-	if ((oip6->ip6_nxt == IPPROTO_TCP) || (oip6->ip6_nxt == IPPROTO_UDP)) {
+	tcp = NULL;
+
+	switch (oip6->ip6_nxt)
+	{
+	case IPPROTO_TCP :
+	case IPPROTO_UDP :
 		tcp = (tcphdr_t *)(oip6 + 1);
 		dport = tcp->th_dport;
 		sport = tcp->th_sport;
 		hv += dport;
 		hv += sport;
-	} else
-		tcp = NULL;
+		break;
+
+	case IPPROTO_ICMPV6 :
+		oic = (struct icmp6_hdr *)(oip6 + 1);
+		hv += oic->icmp6_id;
+		hv += oic->icmp6_seq;
+		break;
+
+	default :
+		break;
+	}
+
 	hv = DOUBLE_HASH(hv);
 
-	READ_ENTER(&ipf_state);
-	for (isp = &ips_table[hv]; ((is = *isp) != NULL); ) {
+	READ_ENTER(&softc->ipf_state);
+	for (isp = &softs->ipf_state_table[hv]; ((is = *isp) != NULL); ) {
 		isp = &is->is_hnext;
 		/*
 		 * Only allow this icmp though if the
@@ -3897,73 +4614,63 @@ fr_info_t *fin;
 		if ((is->is_p != pr) || (is->is_v != 6) ||
 		    (is->is_pass & FR_NOICMPERR))
 			continue;
-		is = fr_matchsrcdst(&ofin, is, &src, &dst, tcp, FI_ICMPCMP);
-		if (is != NULL) {
-			ips_stats.iss_hits++;
-			backward = IP6_NEQ(&is->is_dst, &src);
-			fin->fin_rev = !backward;
-			i = (backward << 1) + fin->fin_out;
-			is->is_icmppkts[i]++;
-			/*
-			 * we deliberately do not touch the timeouts
-			 * for the accompanying state table entry.
-			 * It remains to be seen if that is correct. XXX
-			 */
+		is = ipf_matchsrcdst(&ofin, is, &src, &dst, tcp, FI_ICMPCMP);
+		if ((is != NULL) && (ipf_allowstateicmp(fin, is, &src) == 0))
 			return is;
-		}
 	}
-	RWLOCK_EXIT(&ipf_state);
+	RWLOCK_EXIT(&softc->ipf_state);
+	SBUMPD(ipf_state_stats, iss_icmp_miss);
 	return NULL;
 }
 #endif
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_sttab_init                                               */
+/* Function:    ipf_sttab_init                                              */
 /* Returns:     Nil                                                         */
-/* Parameters:  tqp(I) - pointer to an array of timeout queues for TCP      */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              tqp(I)   - pointer to an array of timeout queues for TCP    */
 /*                                                                          */
 /* Initialise the array of timeout queues for TCP.                          */
 /* ------------------------------------------------------------------------ */
-void fr_sttab_init(tqp)
-ipftq_t *tqp;
+void
+ipf_sttab_init(softc, tqp)
+	ipf_main_softc_t *softc;
+	ipftq_t *tqp;
 {
 	int i;
 
 	for (i = IPF_TCP_NSTATES - 1; i >= 0; i--) {
-		tqp[i].ifq_ttl = 0;
-		tqp[i].ifq_ref = 1;
-		tqp[i].ifq_head = NULL;
-		tqp[i].ifq_tail = &tqp[i].ifq_head;
+		IPFTQ_INIT(&tqp[i], 0, "ipftq tcp tab");
 		tqp[i].ifq_next = tqp + i + 1;
-		MUTEX_INIT(&tqp[i].ifq_lock, "ipftq tcp tab");
 	}
 	tqp[IPF_TCP_NSTATES - 1].ifq_next = NULL;
-	tqp[IPF_TCPS_CLOSED].ifq_ttl = fr_tcpclosed;
-	tqp[IPF_TCPS_LISTEN].ifq_ttl = fr_tcptimeout;
-	tqp[IPF_TCPS_SYN_SENT].ifq_ttl = fr_tcptimeout;
-	tqp[IPF_TCPS_SYN_RECEIVED].ifq_ttl = fr_tcptimeout;
-	tqp[IPF_TCPS_ESTABLISHED].ifq_ttl = fr_tcpidletimeout;
-	tqp[IPF_TCPS_CLOSE_WAIT].ifq_ttl = fr_tcphalfclosed;
-	tqp[IPF_TCPS_FIN_WAIT_1].ifq_ttl = fr_tcphalfclosed;
-	tqp[IPF_TCPS_CLOSING].ifq_ttl = fr_tcptimeout;
-	tqp[IPF_TCPS_LAST_ACK].ifq_ttl = fr_tcplastack;
-	tqp[IPF_TCPS_FIN_WAIT_2].ifq_ttl = fr_tcpclosewait;
-	tqp[IPF_TCPS_TIME_WAIT].ifq_ttl = fr_tcptimewait;
-	tqp[IPF_TCPS_HALF_ESTAB].ifq_ttl = fr_tcptimeout;
+	tqp[IPF_TCPS_CLOSED].ifq_ttl = softc->ipf_tcpclosed;
+	tqp[IPF_TCPS_LISTEN].ifq_ttl = softc->ipf_tcptimeout;
+	tqp[IPF_TCPS_SYN_SENT].ifq_ttl = softc->ipf_tcpsynsent;
+	tqp[IPF_TCPS_SYN_RECEIVED].ifq_ttl = softc->ipf_tcpsynrecv;
+	tqp[IPF_TCPS_ESTABLISHED].ifq_ttl = softc->ipf_tcpidletimeout;
+	tqp[IPF_TCPS_CLOSE_WAIT].ifq_ttl = softc->ipf_tcphalfclosed;
+	tqp[IPF_TCPS_FIN_WAIT_1].ifq_ttl = softc->ipf_tcphalfclosed;
+	tqp[IPF_TCPS_CLOSING].ifq_ttl = softc->ipf_tcptimeout;
+	tqp[IPF_TCPS_LAST_ACK].ifq_ttl = softc->ipf_tcplastack;
+	tqp[IPF_TCPS_FIN_WAIT_2].ifq_ttl = softc->ipf_tcpclosewait;
+	tqp[IPF_TCPS_TIME_WAIT].ifq_ttl = softc->ipf_tcptimewait;
+	tqp[IPF_TCPS_HALF_ESTAB].ifq_ttl = softc->ipf_tcptimeout;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_sttab_destroy                                            */
+/* Function:    ipf_sttab_destroy                                           */
 /* Returns:     Nil                                                         */
 /* Parameters:  tqp(I) - pointer to an array of timeout queues for TCP      */
 /*                                                                          */
 /* Do whatever is necessary to "destroy" each of the entries in the array   */
 /* of timeout queues for TCP.                                               */
 /* ------------------------------------------------------------------------ */
-void fr_sttab_destroy(tqp)
-ipftq_t *tqp;
+void
+ipf_sttab_destroy(tqp)
+	ipftq_t *tqp;
 {
 	int i;
 
@@ -3973,9 +4680,10 @@ ipftq_t *tqp;
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_statederef                                               */
+/* Function:    ipf_state_deref                                             */
 /* Returns:     Nil                                                         */
-/* Parameters:  isp(I) - pointer to pointer to state table entry            */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              isp(I) - pointer to pointer to state table entry            */
 /*                                                                          */
 /* Decrement the reference counter for this state table entry and free it   */
 /* if there are no more things using it.                                    */
@@ -4003,10 +4711,12 @@ ipftq_t *tqp;
 /*    dir == 0 : a packet from source to dest                               */
 /*    dir == 1 : a packet from dest to source                               */
 /* ------------------------------------------------------------------------ */
-void fr_statederef(isp)
-ipstate_t **isp;
+void
+ipf_state_deref(softc, isp)
+	ipf_main_softc_t *softc;
+	ipstate_t **isp;
 {
-	ipstate_t *is;
+	ipstate_t *is = *isp;
 
 	is = *isp;
 	*isp = NULL;
@@ -4017,37 +4727,40 @@ ipstate_t **isp;
 		MUTEX_EXIT(&is->is_lock);
 #ifndef	_KERNEL
 		if ((is->is_sti.tqe_state[0] > IPF_TCPS_ESTABLISHED) ||
-		   (is->is_sti.tqe_state[1] > IPF_TCPS_ESTABLISHED)) {
-			fr_delstate(is, ISL_ORPHAN);
+		    (is->is_sti.tqe_state[1] > IPF_TCPS_ESTABLISHED)) {
+			ipf_state_del(softc, is, ISL_EXPIRE);
 		}
 #endif
 		return;
 	}
 	MUTEX_EXIT(&is->is_lock);
 
-	WRITE_ENTER(&ipf_state);
-	fr_delstate(is, ISL_EXPIRE);
-	RWLOCK_EXIT(&ipf_state);
+	WRITE_ENTER(&softc->ipf_state);
+	ipf_state_del(softc, is, ISL_ORPHAN);
+	RWLOCK_EXIT(&softc->ipf_state);
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_setstatequeue                                            */
+/* Function:    ipf_state_setqueue                                          */
 /* Returns:     Nil                                                         */
-/* Parameters:  is(I) - pointer to state structure                          */
-/*              rev(I) - forward(0) or reverse(1) direction                 */
+/* Parameters:  softc(I) - pointer to soft context main structure           */
+/*              is(I)    - pointer to state structure                       */
+/*              rev(I)   - forward(0) or reverse(1) direction               */
 /* Locks:       ipf_state (read or write)                                   */
 /*                                                                          */
 /* Put the state entry on its default queue entry, using rev as a helped in */
 /* determining which queue it should be placed on.                          */
 /* ------------------------------------------------------------------------ */
-void fr_setstatequeue(is, rev)
-ipstate_t *is;
-int rev;
+void
+ipf_state_setqueue(softc, is, rev)
+	ipf_main_softc_t *softc;
+	ipstate_t *is;
+	int rev;
 {
+	ipf_state_softc_t *softs = softc->ipf_state_soft;
 	ipftq_t *oifq, *nifq;
 
-
 	if ((is->is_sti.tqe_flags & TQE_RULEBASED) != 0)
 		nifq = is->is_tqehead[rev];
 	else
@@ -4059,30 +4772,30 @@ int rev;
 #ifdef USE_INET6
 		case IPPROTO_ICMPV6 :
 			if (rev == 1)
-				nifq = &ips_icmpacktq;
+				nifq = &softs->ipf_state_icmpacktq;
 			else
-				nifq = &ips_icmptq;
+				nifq = &softs->ipf_state_icmptq;
 			break;
 #endif
 		case IPPROTO_ICMP :
 			if (rev == 1)
-				nifq = &ips_icmpacktq;
+				nifq = &softs->ipf_state_icmpacktq;
 			else
-				nifq = &ips_icmptq;
+				nifq = &softs->ipf_state_icmptq;
 			break;
 		case IPPROTO_TCP :
-			nifq = ips_tqtqb + is->is_state[rev];
+			nifq = softs->ipf_state_tcptq + is->is_state[rev];
 			break;
 
 		case IPPROTO_UDP :
 			if (rev == 1)
-				nifq = &ips_udpacktq;
+				nifq = &softs->ipf_state_udpacktq;
 			else
-				nifq = &ips_udptq;
+				nifq = &softs->ipf_state_udptq;
 			break;
 
 		default :
-			nifq = &ips_iptq;
+			nifq = &softs->ipf_state_iptq;
 			break;
 		}
 	}
@@ -4093,126 +4806,560 @@ int rev;
 	 * another, else put it on the end of the newly determined queue.
 	 */
 	if (oifq != NULL)
-		fr_movequeue(&is->is_sti, oifq, nifq);
+		ipf_movequeue(softc->ipf_ticks, &is->is_sti, oifq, nifq);
 	else
-		fr_queueappend(&is->is_sti, nifq, is);
+		ipf_queueappend(softc->ipf_ticks, &is->is_sti, nifq, is);
 	return;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_stateiter                                                */
+/* Function:    ipf_state_iter                                              */
 /* Returns:     int - 0 == success, else error                              */
-/* Parameters:  token(I) - pointer to ipftoken structure                    */
+/* Parameters:  softc(I) - pointer to main soft context                     */
+/*              token(I) - pointer to ipftoken structure                    */
 /*              itp(I)   - pointer to ipfgeniter structure                  */
+/*              obj(I)   - pointer to data description structure            */
 /*                                                                          */
 /* This function handles the SIOCGENITER ioctl for the state tables and     */
-/* walks through the list of entries in the state table list (ips_list.)    */
+/* walks through the list of entries in the state table list (softs->ipf_state_list.)    */
 /* ------------------------------------------------------------------------ */
-static int fr_stateiter(token, itp)
-ipftoken_t *token;
-ipfgeniter_t *itp;
+static int
+ipf_state_iter(softc, token, itp, obj)
+	ipf_main_softc_t *softc;
+	ipftoken_t *token;
+	ipfgeniter_t *itp;
+	ipfobj_t *obj;
 {
+	ipf_state_softc_t *softs = softc->ipf_state_soft;
 	ipstate_t *is, *next, zero;
-	int error, count;
-	char *dst;
+	int error;
 
-	if (itp->igi_data == NULL)
+	if (itp->igi_data == NULL) {
+		IPFERROR(100026);
 		return EFAULT;
+	}
 
-	if (itp->igi_nitems < 1)
+	if (itp->igi_nitems < 1) {
+		IPFERROR(100027);
 		return ENOSPC;
+	}
 
-	if (itp->igi_type != IPFGENITER_STATE)
+	if (itp->igi_type != IPFGENITER_STATE) {
+		IPFERROR(100028);
 		return EINVAL;
+	}
 
 	is = token->ipt_data;
 	if (is == (void *)-1) {
-		ipf_freetoken(token);
+		IPFERROR(100029);
 		return ESRCH;
 	}
 
 	error = 0;
-	dst = itp->igi_data;
+	obj->ipfo_type = IPFOBJ_IPSTATE;
+	obj->ipfo_size = sizeof(ipstate_t);
 
-	READ_ENTER(&ipf_state);
+	READ_ENTER(&softc->ipf_state);
+
+	is = token->ipt_data;
 	if (is == NULL) {
-		next = ips_list;
+		next = softs->ipf_state_list;
 	} else {
 		next = is->is_next;
 	}
 
-	count = itp->igi_nitems;
-	for (;;) {
-		if (next != NULL) {
-			/*
-			 * If we find a state entry to use, bump its
-			 * reference count so that it can be used for
-			 * is_next when we come back.
-			 */
-			if (count == 1) {
-				MUTEX_ENTER(&next->is_lock);
-				next->is_ref++;
-				MUTEX_EXIT(&next->is_lock);
-				token->ipt_data = next;
-			}
-		} else {
-			bzero(&zero, sizeof(zero));
-			next = &zero;
-			count = 1;
-			token->ipt_data = NULL;
-		}
-		RWLOCK_EXIT(&ipf_state);
-
-		/*
-		 * This should arguably be via fr_outobj() so that the state
-		 * structure can (if required) be massaged going out.
-		 */
-		error = COPYOUT(next, dst, sizeof(*next));
-		if (error != 0)
-			error = EFAULT;
-		if ((count == 1) || (error != 0))
-			break;
-
-		dst += sizeof(*next);
-		count--;
-
-		READ_ENTER(&ipf_state);
-		next = next->is_next;
+	/*
+	 * If we find a state entry to use, bump its reference count so that
+	 * it can be used for is_next when we come back.
+	 */
+	if (next != NULL) {
+		MUTEX_ENTER(&next->is_lock);
+		next->is_ref++;
+		MUTEX_EXIT(&next->is_lock);
+		token->ipt_data = next;
+	} else {
+		bzero(&zero, sizeof(zero));
+		next = &zero;
+		token->ipt_data = NULL;
 	}
+	if (next->is_next == NULL)
+		ipf_token_mark_complete(token);
 
-	if (is != NULL) {
-		fr_statederef(&is);
-	}
+	RWLOCK_EXIT(&softc->ipf_state);
+
+	obj->ipfo_ptr = itp->igi_data;
+	error = ipf_outobjk(softc, obj, next);
+	if (is != NULL)
+		ipf_state_deref(softc, &is);
 
 	return error;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_stgettable                                               */
+/* Function:    ipf_state_gettable                                          */
 /* Returns:     int     - 0 = success, else error                           */
-/* Parameters:  data(I) - pointer to ioctl data                             */
+/* Parameters:  softc(I) - pointer to main soft context                     */
+/*              softs(I) - pointer to state context structure               */
+/*              data(I)  - pointer to ioctl data                             */
 /*                                                                          */
 /* This function handles ioctl requests for tables of state information.    */
 /* At present the only table it deals with is the hash bucket statistics.   */
 /* ------------------------------------------------------------------------ */
-static int fr_stgettable(data)
-char *data;
+static int
+ipf_state_gettable(softc, softs, data)
+	ipf_main_softc_t *softc;
+	ipf_state_softc_t *softs;
+	char *data;
 {
 	ipftable_t table;
 	int error;
 
-	error = fr_inobj(data, &table, IPFOBJ_GTABLE);
+	error = ipf_inobj(softc, data, NULL, &table, IPFOBJ_GTABLE);
 	if (error != 0)
 		return error;
 
-	if (table.ita_type != IPFTABLE_BUCKETS)
+	if (table.ita_type != IPFTABLE_BUCKETS) {
+		IPFERROR(100031);
 		return EINVAL;
+	}
 
-	error = COPYOUT(ips_stats.iss_bucketlen, table.ita_table, 
-			fr_statesize * sizeof(u_long));
-	if (error != 0)
+	error = COPYOUT(softs->ipf_state_stats.iss_bucketlen, table.ita_table,
+			softs->ipf_state_size * sizeof(u_int));
+	if (error != 0) {
+		IPFERROR(100032);
 		error = EFAULT;
+	}
 	return error;
 }
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_state_setpending                                        */
+/* Returns:     Nil                                                         */
+/* Parameters:  softc(I) - pointer to main soft context                     */
+/*              is(I)    - pointer to state structure                       */
+/* Locks:       ipf_state (read or write)                                   */
+/*                                                                          */
+/* Put the state entry on to the pending queue - this queue has a very      */
+/* short lifetime where items are put that can't be deleted straight away   */
+/* because of locking issues but we want to delete them ASAP, anyway.       */
+/* ------------------------------------------------------------------------ */
+void
+ipf_state_setpending(softc, is)
+	ipf_main_softc_t *softc;
+	ipstate_t *is;
+{
+	ipf_state_softc_t *softs = softc->ipf_state_soft;
+	ipftq_t *oifq;
+
+	oifq = is->is_sti.tqe_ifq;
+	if (oifq != NULL)
+		ipf_movequeue(softc->ipf_ticks, &is->is_sti, oifq,
+			      &softs->ipf_state_pending);
+	else
+		ipf_queueappend(softc->ipf_ticks, &is->is_sti,
+				&softs->ipf_state_pending, is);
+
+	MUTEX_ENTER(&is->is_lock);
+	if (is->is_me != NULL) {
+		*is->is_me = NULL;
+		is->is_me = NULL;
+		is->is_ref--;
+	}
+	MUTEX_EXIT(&is->is_lock);
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_state_matchflush                                        */
+/* Returns:     Nil                                                         */
+/* Parameters:  softc(I) - pointer to main soft context                     */
+/*              data(I)  - pointer to state structure                       */
+/* Locks:       ipf_state (read or write)                                   */
+/*                                                                          */
+/* Flush all entries from the list of state entries that match the          */
+/* properties in the array loaded.                                          */
+/* ------------------------------------------------------------------------ */
+int
+ipf_state_matchflush(softc, data)
+	ipf_main_softc_t *softc;
+	caddr_t data;
+{
+	ipf_state_softc_t *softs = softc->ipf_state_soft;
+	int *array, flushed, error;
+	ipstate_t *state, *statenext;
+	ipfobj_t obj;
+
+	error = ipf_matcharray_load(softc, data, &obj, &array);
+	if (error != 0)
+		return error;
+
+	flushed = 0;
+
+	for (state = softs->ipf_state_list; state != NULL; state = statenext) {
+		statenext = state->is_next;
+		if (ipf_state_matcharray(state, array, softc->ipf_ticks) == 0) {
+			ipf_state_del(softc, state, ISL_FLUSH);
+			flushed++;
+		}
+	}
+
+	obj.ipfo_retval = flushed;
+	error = BCOPYOUT(&obj, data, sizeof(obj));
+
+	KFREES(array, array[0] * sizeof(*array));
+
+	return error;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_state_matcharray                                        */
+/* Returns:     int   - 0 = no match, 1 = match                             */
+/* Parameters:  state(I) - pointer to state structure                       */
+/*              array(I) - pointer to ipf matching expression               */
+/*              ticks(I) - current value of ipfilter tick timer             */
+/* Locks:       ipf_state (read or write)                                   */
+/*                                                                          */
+/* Compare a state entry with the match array passed in and return a value  */
+/* to indicate whether or not the matching was successful.                  */
+/* ------------------------------------------------------------------------ */
+static int
+ipf_state_matcharray(state, array, ticks)
+	ipstate_t *state;
+	int *array;
+	u_long ticks;
+{
+	int i, n, *x, rv, p;
+	ipfexp_t *e;
+
+	rv = 0;
+	n = array[0];
+	x = array + 1;
+
+	for (; n > 0; x += 3 + x[3], rv = 0) {
+		e = (ipfexp_t *)x;
+		n -= e->ipfe_size;
+		if (x[0] == IPF_EXP_END)
+			break;
+
+		/*
+		 * If we need to match the protocol and that doesn't match,
+		 * don't even both with the instruction array.
+		 */
+		p = e->ipfe_cmd >> 16;
+		if ((p != 0) && (p != state->is_p))
+			break;
+
+		switch (e->ipfe_cmd)
+		{
+		case IPF_EXP_IP_PR :
+			for (i = 0; !rv && i < e->ipfe_narg; i++) {
+				rv |= (state->is_p == e->ipfe_arg0[i]);
+			}
+			break;
+
+		case IPF_EXP_IP_SRCADDR :
+			if (state->is_v != 4)
+				break;
+			for (i = 0; !rv && i < e->ipfe_narg; i++) {
+				rv |= ((state->is_saddr &
+					e->ipfe_arg0[i * 2 + 1]) ==
+				      e->ipfe_arg0[i * 2]);
+			}
+			break;
+
+		case IPF_EXP_IP_DSTADDR :
+			if (state->is_v != 4)
+				break;
+			for (i = 0; !rv && i < e->ipfe_narg; i++) {
+				rv |= ((state->is_daddr &
+					e->ipfe_arg0[i * 2 + 1]) ==
+				       e->ipfe_arg0[i * 2]);
+			}
+			break;
+
+		case IPF_EXP_IP_ADDR :
+			if (state->is_v != 4)
+				break;
+			for (i = 0; !rv && i < e->ipfe_narg; i++) {
+				rv |= ((state->is_saddr &
+					e->ipfe_arg0[i * 2 + 1]) ==
+				       e->ipfe_arg0[i * 2]) ||
+				       ((state->is_daddr &
+					e->ipfe_arg0[i * 2 + 1]) ==
+				       e->ipfe_arg0[i * 2]);
+			}
+			break;
+
+#ifdef USE_INET6
+		case IPF_EXP_IP6_SRCADDR :
+			if (state->is_v != 6)
+				break;
+			for (i = 0; !rv && i < x[3]; i++) {
+				rv |= IP6_MASKEQ(&state->is_src.in6,
+						 &e->ipfe_arg0[i * 8 + 4],
+						 &e->ipfe_arg0[i * 8]);
+			}
+			break;
+
+		case IPF_EXP_IP6_DSTADDR :
+			if (state->is_v != 6)
+				break;
+			for (i = 0; !rv && i < x[3]; i++) {
+				rv |= IP6_MASKEQ(&state->is_dst.in6,
+						 &e->ipfe_arg0[i * 8 + 4],
+						 &e->ipfe_arg0[i * 8]);
+			}
+			break;
+
+		case IPF_EXP_IP6_ADDR :
+			if (state->is_v != 6)
+				break;
+			for (i = 0; !rv && i < x[3]; i++) {
+				rv |= IP6_MASKEQ(&state->is_src.in6,
+						 &e->ipfe_arg0[i * 8 + 4],
+						 &e->ipfe_arg0[i * 8]) ||
+				      IP6_MASKEQ(&state->is_dst.in6,
+						 &e->ipfe_arg0[i * 8 + 4],
+						 &e->ipfe_arg0[i * 8]);
+			}
+			break;
+#endif
+
+		case IPF_EXP_UDP_PORT :
+		case IPF_EXP_TCP_PORT :
+			for (i = 0; !rv && i < e->ipfe_narg; i++) {
+				rv |= (state->is_sport == e->ipfe_arg0[i]) ||
+				      (state->is_dport == e->ipfe_arg0[i]);
+			}
+			break;
+
+		case IPF_EXP_UDP_SPORT :
+		case IPF_EXP_TCP_SPORT :
+			for (i = 0; !rv && i < e->ipfe_narg; i++) {
+				rv |= (state->is_sport == e->ipfe_arg0[i]);
+			}
+			break;
+
+		case IPF_EXP_UDP_DPORT :
+		case IPF_EXP_TCP_DPORT :
+			for (i = 0; !rv && i < e->ipfe_narg; i++) {
+				rv |= (state->is_dport == e->ipfe_arg0[i]);
+			}
+			break;
+
+		case IPF_EXP_TCP_STATE :
+			for (i = 0; !rv && i < e->ipfe_narg; i++) {
+				rv |= (state->is_state[0] == e->ipfe_arg0[i]) ||
+				      (state->is_state[1] == e->ipfe_arg0[i]);
+			}
+			break;
+
+		case IPF_EXP_IDLE_GT :
+			rv |= (ticks - state->is_touched > e->ipfe_arg0[0]);
+			break;
+		}
+
+		/*
+		 * Factor in doing a negative match.
+		 */
+		rv ^= e->ipfe_not;
+
+		if (rv == 0)
+			break;
+	}
+
+	return rv;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_state_settimeout                                        */
+/* Returns:     int 0 = success, else failure                               */
+/* Parameters:  softc(I)  - pointer to main soft context                    */
+/*              t(I)      - pointer to tuneable being changed               */
+/*              p(I)      - pointer to the new value                        */
+/*                                                                          */
+/* Sets a timeout value for one of the many timeout queues.  We find the    */
+/* correct queue using a somewhat manual process of comparing the timeout   */
+/* names for each specific value available and calling ipf_apply_timeout on */
+/* that queue so that all of the items on it are updated accordingly.       */
+/* ------------------------------------------------------------------------ */
+int
+ipf_state_settimeout(softc, t, p)
+	struct ipf_main_softc_s *softc;
+	ipftuneable_t *t;
+	ipftuneval_t *p;
+{
+	ipf_state_softc_t *softs = softc->ipf_state_soft;
+
+	/*
+	 * In case there is nothing to do...
+	 */
+	if (*t->ipft_pint == p->ipftu_int)
+		return 0;
+
+	if (!strncmp(t->ipft_name, "tcp_", 4))
+		return ipf_settimeout_tcp(t, p, softs->ipf_state_tcptq);
+
+	if (!strcmp(t->ipft_name, "udp_timeout")) {
+		ipf_apply_timeout(&softs->ipf_state_udptq, p->ipftu_int);
+	} else if (!strcmp(t->ipft_name, "udp_ack_timeout")) {
+		ipf_apply_timeout(&softs->ipf_state_udpacktq, p->ipftu_int);
+	} else if (!strcmp(t->ipft_name, "icmp_timeout")) {
+		ipf_apply_timeout(&softs->ipf_state_icmptq, p->ipftu_int);
+	} else if (!strcmp(t->ipft_name, "icmp_ack_timeout")) {
+		ipf_apply_timeout(&softs->ipf_state_icmpacktq, p->ipftu_int);
+	} else if (!strcmp(t->ipft_name, "ip_timeout")) {
+		ipf_apply_timeout(&softs->ipf_state_iptq, p->ipftu_int);
+	} else {
+		IPFERROR(100034);
+		return ESRCH;
+	}
+
+	/*
+	 * Update the tuneable being set.
+	 */
+	*t->ipft_pint = p->ipftu_int;
+
+	return 0;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_state_rehash                                            */
+/* Returns:     int 0 = success, else failure                               */
+/* Parameters:  softc(I)  - pointer to main soft context                    */
+/*              t(I)      - pointer to tuneable being changed               */
+/*              p(I)      - pointer to the new value                        */
+/*                                                                          */
+/* To change the size of the state hash table at runtime, a new table has   */
+/* to be allocated and then all of the existing entries put in it, bumping  */
+/* up the bucketlength for it as we go along.                               */
+/* ------------------------------------------------------------------------ */
+int
+ipf_state_rehash(softc, t, p)
+	ipf_main_softc_t *softc;
+	ipftuneable_t *t;
+	ipftuneval_t *p;
+{
+	ipf_state_softc_t *softs = softc->ipf_state_soft;
+	ipstate_t **newtab, *is;
+	u_int *bucketlens;
+	u_int maxbucket;
+	u_int newsize;
+	u_int hv;
+	int i;
+
+	newsize = p->ipftu_int;
+	/*
+	 * In case there is nothing to do...
+	 */
+	if (newsize == softs->ipf_state_size)
+		return 0;
+
+	KMALLOCS(newtab, ipstate_t **, newsize * sizeof(ipstate_t *));
+	if (newtab == NULL) {
+		IPFERROR(100035);
+		return ENOMEM;
+	}
+
+	KMALLOCS(bucketlens, u_int *, newsize * sizeof(u_int));
+	if (bucketlens == NULL) {
+		KFREES(newtab, newsize * sizeof(*softs->ipf_state_table));
+		IPFERROR(100036);
+		return ENOMEM;
+	}
+
+	for (maxbucket = 0, i = newsize; i > 0; i >>= 1)
+		maxbucket++;
+	maxbucket *= 2;
+
+	bzero((char *)newtab, newsize * sizeof(ipstate_t *));
+	bzero((char *)bucketlens, newsize * sizeof(u_int));
+
+	WRITE_ENTER(&softc->ipf_state);
+
+	if (softs->ipf_state_table != NULL) {
+		KFREES(softs->ipf_state_table,
+		       softs->ipf_state_size * sizeof(*softs->ipf_state_table));
+	}
+	softs->ipf_state_table = newtab;
+
+	if (softs->ipf_state_stats.iss_bucketlen != NULL) {
+		KFREES(softs->ipf_state_stats.iss_bucketlen,
+		       softs->ipf_state_size * sizeof(u_int));
+	}
+	softs->ipf_state_stats.iss_bucketlen = bucketlens;
+	softs->ipf_state_maxbucket = maxbucket;
+	softs->ipf_state_size = newsize;
+
+	/*
+	 * Walk through the entire list of state table entries and put them
+	 * in the new state table, somewhere.  Because we have a new table,
+	 * we need to restart the counter of how many chains are in use.
+	 */
+	softs->ipf_state_stats.iss_inuse = 0;
+	for (is = softs->ipf_state_list; is != NULL; is = is->is_next) {
+		is->is_hnext = NULL;
+		is->is_phnext = NULL;
+		hv = is->is_hv % softs->ipf_state_size;
+
+		if (softs->ipf_state_table[hv] != NULL)
+			softs->ipf_state_table[hv]->is_phnext = &is->is_hnext;
+		else
+			softs->ipf_state_stats.iss_inuse++;
+		is->is_phnext = softs->ipf_state_table + hv;
+		is->is_hnext = softs->ipf_state_table[hv];
+		softs->ipf_state_table[hv] = is;
+		softs->ipf_state_stats.iss_bucketlen[hv]++;
+	}
+	RWLOCK_EXIT(&softc->ipf_state);
+
+	return 0;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_state_add_tq                                            */
+/* Returns:     ipftq_t * - NULL = failure, else pointer to new timeout     */
+/*                          queue                                           */
+/* Parameters:  softc(I)  - pointer to main soft context                    */
+/*              ttl(I)    - pointer to the ttl for the new queue            */
+/*                                                                          */
+/* Request a pointer to a timeout queue that has a ttl as given by the      */
+/* value being passed in.  The timeout queue is added tot the list of those */
+/* used internally for stateful filtering.                                  */
+/* ------------------------------------------------------------------------ */
+ipftq_t *
+ipf_state_add_tq(softc, ttl)
+	ipf_main_softc_t *softc;
+	int ttl;
+{
+	ipf_state_softc_t *softs = softc->ipf_state_soft;
+
+        return ipf_addtimeoutqueue(softc, &softs->ipf_state_usertq, ttl);
+}
+
+
+#ifndef _KERNEL
+/*
+ * Display the built up state table rules and mapping entries.
+ */
+void
+ipf_state_dump(softc, arg)
+	ipf_main_softc_t *softc;
+	void *arg;
+{
+	ipf_state_softc_t *softs = arg;
+	ipstate_t *ips;
+
+	printf("List of active state sessions:\n");
+	for (ips = softs->ipf_state_list; ips != NULL; )
+		ips = printstate(ips, opts & (OPT_DEBUG|OPT_VERBOSE),
+				 softc->ipf_ticks);
+}
+#endif
diff --git a/sys/contrib/ipfilter/netinet/ip_state.h b/sys/contrib/ipfilter/netinet/ip_state.h
index 9c4e8149d7fc..e765ac771538 100644
--- a/sys/contrib/ipfilter/netinet/ip_state.h
+++ b/sys/contrib/ipfilter/netinet/ip_state.h
@@ -1,7 +1,7 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 1995-2001 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  *
@@ -27,8 +27,10 @@ struct ipscan;
 # define	IPSTATE_MAX	4013	/* Maximum number of states held */
 #endif
 
-#define	SEQ_GE(a,b)	((int)((a) - (b)) >= 0)
-#define	SEQ_GT(a,b)	((int)((a) - (b)) > 0)
+#define	PAIRS(s1,d1,s2,d2)	((((s1) == (s2)) && ((d1) == (d2))) ||\
+				 (((s1) == (d2)) && ((d1) == (s2))))
+#define	IPPAIR(s1,d1,s2,d2)	PAIRS((s1).s_addr, (d1).s_addr, \
+				      (s2).s_addr, (d2).s_addr)
 
 
 typedef struct ipstate {
@@ -56,6 +58,7 @@ typedef struct ipstate {
 	u_int	is_pass;
 	u_char	is_p;			/* Protocol */
 	u_char	is_v;
+	int	is_family;
 	u_32_t	is_hv;
 	u_32_t	is_tag;
 	u_32_t	is_opt[2];		/* packet options set */
@@ -75,6 +78,8 @@ typedef struct ipstate {
 	u_32_t	is_rulen;		/* rule number when created */
 	u_32_t	is_s0[2];
 	u_short	is_smsk[2];
+	frdest_t	is_dif;
+	frdest_t	is_tifs[2];
 	char	is_group[FR_GROUPLEN];
 	char	is_sbuf[2][16];
 	char	is_ifname[4][LIFNAMSIZ];
@@ -87,7 +92,6 @@ typedef struct ipstate {
 #define	is_daddr	is_dst.in4.s_addr
 #define	is_icmp		is_ps.is_ics
 #define	is_type		is_icmp.ici_type
-#define	is_code		is_icmp.ici_code
 #define	is_tcp		is_ps.is_ts
 #define	is_udp		is_ps.is_us
 #define is_send		is_tcp.ts_data[0].td_end
@@ -119,6 +123,7 @@ typedef struct ipstate {
 #define	IS_ISNSYN			   0x40000
 #define	IS_ISNACK			   0x80000
 #define	IS_STATESYNC			   0x100000
+#define	IS_LOOSE			   0x200000
 /*
  * IS_SC flags are for scan-operations that need to be recognised in state.
  */
@@ -130,7 +135,7 @@ typedef struct ipstate {
 #define	IS_SC_ALL	(IS_SC_MATCHC|IS_SC_MATCHC|IS_SC_CLIENT|IS_SC_SERVER)
 
 /*
- * Flags that can be passed into fr_addstate
+ * Flags that can be passed into ipf_addstate
  */
 #define	IS_INHERITED			0x0fffff00
 
@@ -181,6 +186,7 @@ typedef	struct	ipslog	{
 
 #define	ISL_NEW			0
 #define	ISL_CLONE		1
+#define	ISL_STATECHANGE		2
 #define	ISL_EXPIRE		0xffff
 #define	ISL_FLUSH		0xfffe
 #define	ISL_REMOVE		0xfffd
@@ -191,71 +197,141 @@ typedef	struct	ipslog	{
 
 
 typedef	struct	ips_stat {
+	u_int	iss_active;
+	u_int	iss_active_proto[256];
+	u_long	iss_add_bad;
+	u_long	iss_add_dup;
+	u_long	iss_add_locked;
+	u_long	iss_add_oow;
+	u_long	iss_bucket_full;
+	u_long	iss_check_bad;
+	u_long	iss_check_miss;
+	u_long	iss_check_nattag;
+	u_long	iss_check_notag;
+	u_long	iss_clone_nomem;
+	u_long	iss_cloned;
+	u_long	iss_expire;
+	u_long	iss_fin;
+	u_long	iss_flush_all;
+	u_long	iss_flush_closing;
+	u_long	iss_flush_queue;
+	u_long	iss_flush_state;
+	u_long	iss_flush_timeout;
 	u_long	iss_hits;
-	u_long	iss_miss;
+	u_long	iss_icmp6_icmperr;
+	u_long	iss_icmp6_miss;
+	u_long	iss_icmp6_notinfo;
+	u_long	iss_icmp6_notquery;
+	u_long	iss_icmp_bad;
+	u_long	iss_icmp_banned;
+	u_long	iss_icmp_headblock;
+	u_long	iss_icmp_hits;
+	u_long	iss_icmp_icmperr;
+	u_long	iss_icmp_miss;
+	u_long	iss_icmp_notquery;
+	u_long	iss_icmp_short;
+	u_long	iss_icmp_toomany;
+	u_int	iss_inuse;
+	ipstate_t *iss_list;
+	u_long	iss_log_fail;
+	u_long	iss_log_ok;
+	u_long	iss_lookup_badifp;
+	u_long	iss_lookup_badport;
+	u_long	iss_lookup_miss;
 	u_long	iss_max;
-	u_long	iss_maxref;
-	u_long	iss_tcp;
-	u_long	iss_udp;
-	u_long	iss_icmp;
+	u_long	iss_max_ref;
+	u_long	iss_max_track;
+	u_long	iss_miss_mask;
 	u_long	iss_nomem;
-	u_long	iss_expire;
-	u_long	iss_fin;
-	u_long	iss_active;
-	u_long	iss_logged;
-	u_long	iss_logfail;
-	u_long	iss_inuse;
-	u_long	iss_wild;
-	u_long	iss_killed;
-	u_long	iss_ticks;
-	u_long	iss_bucketfull;
-	int	iss_statesize;
-	int	iss_statemax;
+	u_long	iss_oow;
+	u_long	iss_orphan;
+	u_long	iss_proto[256];
+	u_long	iss_scan_block;
+	u_long	iss_state_max;
+	u_long	iss_state_size;
+	u_long	iss_states[IPF_TCP_NSTATES];
 	ipstate_t **iss_table;
-	ipstate_t *iss_list;
-	u_long	*iss_bucketlen;
+	u_long	iss_tcp_closing;
+	u_long	iss_tcp_oow;
+	u_long	iss_tcp_rstadd;
+	u_long	iss_tcp_toosmall;
+	u_long	iss_tcp_badopt;
+	u_long	iss_tcp_fsm;
+	u_long	iss_tcp_strict;
 	ipftq_t	*iss_tcptab;
+	u_int	iss_ticks;
+	u_long	iss_wild;
+	u_long	iss_winsack;
+	u_int	*iss_bucketlen;
 } ips_stat_t;
 
 
-extern	u_long	fr_tcpidletimeout;
-extern	u_long	fr_tcpclosewait;
-extern	u_long	fr_tcplastack;
-extern	u_long	fr_tcptimeout;
-extern	u_long	fr_tcpclosed;
-extern	u_long	fr_tcphalfclosed;
-extern	u_long	fr_udptimeout;
-extern	u_long	fr_udpacktimeout;
-extern	u_long	fr_icmptimeout;
-extern	u_long	fr_icmpacktimeout;
-extern	u_long	fr_iptimeout;
-extern	int	fr_statemax;
-extern	int	fr_statesize;
-extern	int	fr_state_lock;
-extern	int	fr_state_maxbucket;
-extern	int	fr_state_maxbucket_reset;
-extern	ipstate_t	*ips_list;
-extern	ipftq_t	*ips_utqe;
-extern	ipftq_t	ips_tqtqb[IPF_TCP_NSTATES];
+typedef struct ipf_state_softc_s {
+	ipfmutex_t	ipf_stinsert;
+	int		ipf_state_logging;
+	int		ipf_state_lock;
+	int		ipf_state_doflush;
+	u_int		ipf_state_inited;
+	u_int		ipf_state_max;
+	u_int		ipf_state_maxbucket;
+	u_int		ipf_state_size;
+	u_int		ipf_state_wm_freq;
+	u_int		ipf_state_wm_high;
+	u_int		ipf_state_wm_low;
+	u_int		ipf_state_wm_last;
+	u_long		*ipf_state_seed;
+	ipstate_t	*ipf_state_list;
+	ipstate_t	**ipf_state_table;
+	ipftuneable_t	*ipf_state_tune;
+	ipftq_t		*ipf_state_usertq;
+	ipftq_t		ipf_state_pending;
+	ipftq_t		ipf_state_deletetq;
+	ipftq_t		ipf_state_udptq;
+	ipftq_t		ipf_state_udpacktq;
+	ipftq_t		ipf_state_iptq;
+	ipftq_t		ipf_state_icmptq;
+	ipftq_t		ipf_state_icmpacktq;
+	ipftq_t		ipf_state_tcptq[IPF_TCP_NSTATES];
+	ips_stat_t	ipf_state_stats;
+} ipf_state_softc_t;
+
 
-extern	int	fr_stateinit __P((void));
-extern	ipstate_t *fr_addstate __P((fr_info_t *, ipstate_t **, u_int));
-extern	frentry_t *fr_checkstate __P((struct fr_info *, u_32_t *));
-extern	ipstate_t *fr_stlookup __P((fr_info_t *, tcphdr_t *, ipftq_t **));
-extern	void	fr_statesync __P((void *));
-extern	void	fr_timeoutstate __P((void));
-extern	int	fr_tcp_age __P((struct ipftqent *, struct fr_info *,
-				struct ipftq *, int));
-extern	int	fr_tcpinwindow __P((struct fr_info *, struct tcpdata *,
+#ifndef _KERNEL
+extern	void	ipf_state_dump __P((ipf_main_softc_t *, void *));
+#endif
+extern	int	ipf_tcp_age __P((struct ipftqent *, struct fr_info *,
+				struct ipftq *, int, int));
+extern	int	ipf_tcpinwindow __P((struct fr_info *, struct tcpdata *,
 				    struct tcpdata *, tcphdr_t *, int));
-extern	void	fr_stateunload __P((void));
-extern	void	ipstate_log __P((struct ipstate *, u_int));
-extern	int	fr_state_ioctl __P((caddr_t, ioctlcmd_t, int, int, void *));
-extern	void	fr_stinsert __P((struct ipstate *, int));
-extern	void	fr_sttab_init __P((struct ipftq *));
-extern	void	fr_sttab_destroy __P((struct ipftq *));
-extern	void	fr_updatestate __P((fr_info_t *, ipstate_t *, ipftq_t *));
-extern	void	fr_statederef __P((ipstate_t **));
-extern	void	fr_setstatequeue __P((ipstate_t *, int));
+
+extern	int	ipf_state_add __P((ipf_main_softc_t *, fr_info_t *,
+				   ipstate_t **, u_int));
+extern	frentry_t *ipf_state_check __P((struct fr_info *, u_32_t *));
+extern	void	ipf_state_deref __P((ipf_main_softc_t *, ipstate_t **));
+extern	void	ipf_state_expire __P((ipf_main_softc_t *));
+extern	int	ipf_state_flush __P((ipf_main_softc_t *, int, int));
+extern	ipstate_t *ipf_state_lookup __P((fr_info_t *, tcphdr_t *, ipftq_t **));
+extern	int	ipf_state_init __P((void));
+extern	int	ipf_state_insert __P((ipf_main_softc_t *, struct ipstate *, int));
+extern	int	ipf_state_ioctl __P((ipf_main_softc_t *, caddr_t, ioctlcmd_t, int, int, void *));
+extern	void	ipf_state_log __P((ipf_main_softc_t *, struct ipstate *, u_int));
+extern	int	ipf_state_matchflush __P((ipf_main_softc_t *, caddr_t));
+extern	int	ipf_state_rehash __P((ipf_main_softc_t *, ipftuneable_t *, ipftuneval_t *));
+extern	void	ipf_state_setqueue __P((ipf_main_softc_t *, ipstate_t *, int));
+extern	void	ipf_state_setpending __P((ipf_main_softc_t *, ipstate_t *));
+extern	int	ipf_state_settimeout __P((struct ipf_main_softc_s *, ipftuneable_t *, ipftuneval_t *));
+extern	void	ipf_state_sync __P((ipf_main_softc_t *, void *));
+extern	void	ipf_state_update __P((fr_info_t *, ipstate_t *));
+
+extern	void	ipf_sttab_init __P((ipf_main_softc_t *, struct ipftq *));
+extern	void	ipf_sttab_destroy __P((struct ipftq *));
+extern	void	ipf_state_setlock __P((void *, int));
+extern	int	ipf_state_main_load __P((void));
+extern	int	ipf_state_main_unload __P((void));
+extern	void	*ipf_state_soft_create __P((ipf_main_softc_t *));
+extern	void	ipf_state_soft_destroy __P((ipf_main_softc_t *, void *));
+extern	int	ipf_state_soft_init __P((ipf_main_softc_t *, void *));
+extern	int	ipf_state_soft_fini __P((ipf_main_softc_t *, void *));
+extern	ipftq_t	*ipf_state_add_tq __P((ipf_main_softc_t *, int));
 
 #endif /* __IP_STATE_H__ */
diff --git a/sys/contrib/ipfilter/netinet/ip_sync.c b/sys/contrib/ipfilter/netinet/ip_sync.c
index a72f50f34bd4..0c2fe10b3ba3 100644
--- a/sys/contrib/ipfilter/netinet/ip_sync.c
+++ b/sys/contrib/ipfilter/netinet/ip_sync.c
@@ -1,7 +1,7 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 1995-1998 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  */
@@ -32,6 +32,10 @@ struct file;
 # if !defined(__SVR4) && !defined(__svr4__)
 #  include <sys/mbuf.h>
 # endif
+# include <sys/select.h>
+# if __FreeBSD_version >= 500000
+#  include <sys/selinfo.h>
+# endif
 #endif
 #if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000)
 # include <sys/proc.h>
@@ -39,9 +43,6 @@ struct file;
 #if defined(_KERNEL) && (__FreeBSD_version >= 220000)
 # include <sys/filio.h>
 # include <sys/fcntl.h>
-# if (__FreeBSD_version >= 300000) && !defined(IPFILTER_LKM)
-#  include "opt_ipfilter.h"
-# endif
 #else
 # include <sys/ioctl.h>
 #endif
@@ -64,7 +65,6 @@ struct file;
 #ifdef sun
 # include <net/af.h>
 #endif
-#include <net/route.h>
 #include <netinet/in.h>
 #include <netinet/in_systm.h>
 #include <netinet/ip.h>
@@ -98,66 +98,219 @@ struct file;
 /* END OF INCLUDES */
 
 #if !defined(lint)
-static const char rcsid[] = "@(#)$Id: ip_sync.c,v 2.40.2.9 2007/06/02 21:22:28 darrenr Exp $";
+static const char rcsid[] = "@(#)$Id$";
 #endif
 
 #define	SYNC_STATETABSZ	256
 #define	SYNC_NATTABSZ	256
 
-#ifdef	IPFILTER_SYNC
-ipfmutex_t	ipf_syncadd, ipsl_mutex;
-ipfrwlock_t	ipf_syncstate, ipf_syncnat;
+typedef struct ipf_sync_softc_s {
+	ipfmutex_t	ipf_syncadd;
+	ipfmutex_t	ipsl_mutex;
+	ipfrwlock_t	ipf_syncstate;
+	ipfrwlock_t	ipf_syncnat;
 #if SOLARIS && defined(_KERNEL)
-kcondvar_t	ipslwait;
+	kcondvar_t	ipslwait;
 #endif
-synclist_t	*syncstatetab[SYNC_STATETABSZ];
-synclist_t	*syncnattab[SYNC_NATTABSZ];
-synclogent_t	synclog[SYNCLOG_SZ];
-syncupdent_t	syncupd[SYNCLOG_SZ];
-u_int		ipf_syncnum = 1;
-u_int		ipf_syncwrap = 0;
-u_int		sl_idx = 0,	/* next available sync log entry */
-		su_idx = 0,	/* next available sync update entry */
-		sl_tail = 0,	/* next sync log entry to read */
-		su_tail = 0;	/* next sync update entry to read */
-int		ipf_sync_debug = 0;
-
+#if defined(linux) && defined(_KERNEL)
+	wait_queue_head_t	sl_tail_linux;
+#endif
+	synclist_t	**syncstatetab;
+	synclist_t	**syncnattab;
+	synclogent_t	*synclog;
+	syncupdent_t	*syncupd;
+	u_int		ipf_sync_num;
+	u_int		ipf_sync_wrap;
+	u_int		sl_idx;		/* next available sync log entry */
+	u_int		su_idx;		/* next available sync update entry */
+	u_int		sl_tail;	/* next sync log entry to read */
+	u_int		su_tail;	/* next sync update entry to read */
+	int		ipf_sync_log_sz;
+	int		ipf_sync_nat_tab_sz;
+	int		ipf_sync_state_tab_sz;
+	int		ipf_sync_debug;
+	int		ipf_sync_events;
+	u_32_t		ipf_sync_lastwakeup;
+	int		ipf_sync_wake_interval;
+	int		ipf_sync_event_high_wm;
+	int		ipf_sync_queue_high_wm;
+	int		ipf_sync_inited;
+} ipf_sync_softc_t;
+
+static int ipf_sync_flush_table __P((ipf_sync_softc_t *, int, synclist_t **));
+static void ipf_sync_wakeup __P((ipf_main_softc_t *));
+static void ipf_sync_del __P((ipf_sync_softc_t *, synclist_t *));
+static void ipf_sync_poll_wakeup __P((ipf_main_softc_t *));
+static int ipf_sync_nat __P((ipf_main_softc_t *, synchdr_t *, void *));
+static int ipf_sync_state __P((ipf_main_softc_t *, synchdr_t *, void *));
 
 # if !defined(sparc) && !defined(__hppa)
-void ipfsync_tcporder __P((int, struct tcpdata *));
-void ipfsync_natorder __P((int, struct nat *));
-void ipfsync_storder __P((int, struct ipstate *));
+void ipf_sync_tcporder __P((int, struct tcpdata *));
+void ipf_sync_natorder __P((int, struct nat *));
+void ipf_sync_storder __P((int, struct ipstate *));
 # endif
 
 
+void *
+ipf_sync_soft_create(softc)
+	ipf_main_softc_t *softc;
+{
+	ipf_sync_softc_t *softs;
+
+	KMALLOC(softs, ipf_sync_softc_t *);
+	if (softs == NULL) {
+		IPFERROR(110024);
+		return NULL;
+	}
+
+	bzero((char *)softs, sizeof(*softs));
+
+	softs->ipf_sync_log_sz = SYNCLOG_SZ;
+	softs->ipf_sync_nat_tab_sz = SYNC_STATETABSZ;
+	softs->ipf_sync_state_tab_sz = SYNC_STATETABSZ;
+	softs->ipf_sync_event_high_wm = SYNCLOG_SZ * 100 / 90;	/* 90% */
+	softs->ipf_sync_queue_high_wm = SYNCLOG_SZ * 100 / 90;	/* 90% */
+
+	return softs;
+}
+
+
 /* ------------------------------------------------------------------------ */
-/* Function:    ipfsync_init                                                */
+/* Function:    ipf_sync_init                                               */
 /* Returns:     int - 0 == success, -1 == failure                           */
 /* Parameters:  Nil                                                         */
 /*                                                                          */
 /* Initialise all of the locks required for the sync code and initialise    */
 /* any data structures, as required.                                        */
 /* ------------------------------------------------------------------------ */
-int ipfsync_init()
+int
+ipf_sync_soft_init(softc, arg)
+	ipf_main_softc_t *softc;
+	void *arg;
 {
-	RWLOCK_INIT(&ipf_syncstate, "add things to state sync table");
-	RWLOCK_INIT(&ipf_syncnat, "add things to nat sync table");
-	MUTEX_INIT(&ipf_syncadd, "add things to sync table");
-	MUTEX_INIT(&ipsl_mutex, "add things to sync table");
+	ipf_sync_softc_t *softs = arg;
+
+	KMALLOCS(softs->synclog, synclogent_t *,
+		 softs->ipf_sync_log_sz * sizeof(*softs->synclog));
+	if (softs->synclog == NULL)
+		return -1;
+	bzero((char *)softs->synclog,
+	      softs->ipf_sync_log_sz * sizeof(*softs->synclog));
+
+	KMALLOCS(softs->syncupd, syncupdent_t *,
+		 softs->ipf_sync_log_sz * sizeof(*softs->syncupd));
+	if (softs->syncupd == NULL)
+		return -2;
+	bzero((char *)softs->syncupd,
+	      softs->ipf_sync_log_sz * sizeof(*softs->syncupd));
+
+	KMALLOCS(softs->syncstatetab, synclist_t **,
+		 softs->ipf_sync_state_tab_sz * sizeof(*softs->syncstatetab));
+	if (softs->syncstatetab == NULL)
+		return -3;
+	bzero((char *)softs->syncstatetab,
+	      softs->ipf_sync_state_tab_sz * sizeof(*softs->syncstatetab));
+
+	KMALLOCS(softs->syncnattab, synclist_t **,
+		 softs->ipf_sync_nat_tab_sz * sizeof(*softs->syncnattab));
+	if (softs->syncnattab == NULL)
+		return -3;
+	bzero((char *)softs->syncnattab,
+	      softs->ipf_sync_nat_tab_sz * sizeof(*softs->syncnattab));
+
+	softs->ipf_sync_num = 1;
+	softs->ipf_sync_wrap = 0;
+	softs->sl_idx = 0;
+	softs->su_idx = 0;
+	softs->sl_tail = 0;
+	softs->su_tail = 0;
+	softs->ipf_sync_events = 0;
+	softs->ipf_sync_lastwakeup = 0;
+
+
 # if SOLARIS && defined(_KERNEL)
-	cv_init(&ipslwait, "ipsl condvar", CV_DRIVER, NULL);
+	cv_init(&softs->ipslwait, "ipsl condvar", CV_DRIVER, NULL);
 # endif
+	RWLOCK_INIT(&softs->ipf_syncstate, "add things to state sync table");
+	RWLOCK_INIT(&softs->ipf_syncnat, "add things to nat sync table");
+	MUTEX_INIT(&softs->ipf_syncadd, "add things to sync table");
+	MUTEX_INIT(&softs->ipsl_mutex, "read ring lock");
 
-	bzero((char *)syncnattab, sizeof(syncnattab));
-	bzero((char *)syncstatetab, sizeof(syncstatetab));
+	softs->ipf_sync_inited = 1;
 
 	return 0;
 }
 
 
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_sync_unload                                             */
+/* Returns:     int - 0 == success, -1 == failure                           */
+/* Parameters:  Nil                                                         */
+/*                                                                          */
+/* Destroy the locks created when initialising and free any memory in use   */
+/* with the synchronisation tables.                                         */
+/* ------------------------------------------------------------------------ */
+int
+ipf_sync_soft_fini(softc, arg)
+	ipf_main_softc_t *softc;
+	void *arg;
+{
+	ipf_sync_softc_t *softs = arg;
+
+	if (softs->syncnattab != NULL) {
+		ipf_sync_flush_table(softs, softs->ipf_sync_nat_tab_sz,
+				     softs->syncnattab);
+		KFREES(softs->syncnattab,
+		       softs->ipf_sync_nat_tab_sz * sizeof(*softs->syncnattab));
+		softs->syncnattab = NULL;
+	}
+
+	if (softs->syncstatetab != NULL) {
+		ipf_sync_flush_table(softs, softs->ipf_sync_state_tab_sz,
+				     softs->syncstatetab);
+		KFREES(softs->syncstatetab,
+		       softs->ipf_sync_state_tab_sz *
+		       sizeof(*softs->syncstatetab));
+		softs->syncstatetab = NULL;
+	}
+
+	if (softs->syncupd != NULL) {
+		KFREES(softs->syncupd,
+		       softs->ipf_sync_log_sz * sizeof(*softs->syncupd));
+		softs->syncupd = NULL;
+	}
+
+	if (softs->synclog != NULL) {
+		KFREES(softs->synclog,
+		       softs->ipf_sync_log_sz * sizeof(*softs->synclog));
+		softs->synclog = NULL;
+	}
+
+	if (softs->ipf_sync_inited == 1) {
+		MUTEX_DESTROY(&softs->ipsl_mutex);
+		MUTEX_DESTROY(&softs->ipf_syncadd);
+		RW_DESTROY(&softs->ipf_syncnat);
+		RW_DESTROY(&softs->ipf_syncstate);
+		softs->ipf_sync_inited = 0;
+	}
+
+	return 0;
+}
+
+void
+ipf_sync_soft_destroy(softc, arg)
+	ipf_main_softc_t *softc;
+	void *arg;
+{
+	ipf_sync_softc_t *softs = arg;
+
+	KFREE(softs);
+}
+
+
 # if !defined(sparc) && !defined(__hppa)
 /* ------------------------------------------------------------------------ */
-/* Function:    ipfsync_tcporder                                            */
+/* Function:    ipf_sync_tcporder                                           */
 /* Returns:     Nil                                                         */
 /* Parameters:  way(I) - direction of byte order conversion.                */
 /*              td(IO) - pointer to data to be converted.                   */
@@ -165,9 +318,10 @@ int ipfsync_init()
 /* Do byte swapping on values in the TCP state information structure that   */
 /* need to be used at both ends by the host in their native byte order.     */
 /* ------------------------------------------------------------------------ */
-void ipfsync_tcporder(way, td)
-int way;
-tcpdata_t *td;
+void
+ipf_sync_tcporder(way, td)
+	int way;
+	tcpdata_t *td;
 {
 	if (way) {
 		td->td_maxwin = htons(td->td_maxwin);
@@ -182,7 +336,7 @@ tcpdata_t *td;
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    ipfsync_natorder                                            */
+/* Function:    ipf_sync_natorder                                           */
 /* Returns:     Nil                                                         */
 /* Parameters:  way(I)  - direction of byte order conversion.               */
 /*              nat(IO) - pointer to data to be converted.                  */
@@ -190,9 +344,10 @@ tcpdata_t *td;
 /* Do byte swapping on values in the NAT data structure that need to be     */
 /* used at both ends by the host in their native byte order.                */
 /* ------------------------------------------------------------------------ */
-void ipfsync_natorder(way, n)
-int way;
-nat_t *n;
+void
+ipf_sync_natorder(way, n)
+	int way;
+	nat_t *n;
 {
 	if (way) {
 		n->nat_age = htonl(n->nat_age);
@@ -211,7 +366,7 @@ nat_t *n;
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    ipfsync_storder                                             */
+/* Function:    ipf_sync_storder                                            */
 /* Returns:     Nil                                                         */
 /* Parameters:  way(I)  - direction of byte order conversion.               */
 /*              ips(IO) - pointer to data to be converted.                  */
@@ -219,12 +374,13 @@ nat_t *n;
 /* Do byte swapping on values in the IP state data structure that need to   */
 /* be used at both ends by the host in their native byte order.             */
 /* ------------------------------------------------------------------------ */
-void ipfsync_storder(way, ips)
-int way;
-ipstate_t *ips;
+void
+ipf_sync_storder(way, ips)
+	int way;
+	ipstate_t *ips;
 {
-	ipfsync_tcporder(way, &ips->is_tcp.ts_data[0]);
-	ipfsync_tcporder(way, &ips->is_tcp.ts_data[1]);
+	ipf_sync_tcporder(way, &ips->is_tcp.ts_data[0]);
+	ipf_sync_tcporder(way, &ips->is_tcp.ts_data[1]);
 
 	if (way) {
 		ips->is_hv = htonl(ips->is_hv);
@@ -263,36 +419,37 @@ ipstate_t *ips;
 	}
 }
 # else /* !defined(sparc) && !defined(__hppa) */
-#  define	ipfsync_tcporder(x,y)
-#  define	ipfsync_natorder(x,y)
-#  define	ipfsync_storder(x,y)
+#  define	ipf_sync_tcporder(x,y)
+#  define	ipf_sync_natorder(x,y)
+#  define	ipf_sync_storder(x,y)
 # endif /* !defined(sparc) && !defined(__hppa) */
 
-/* enable this for debugging */
 
-# ifdef _KERNEL
 /* ------------------------------------------------------------------------ */
-/* Function:    ipfsync_write                                               */
+/* Function:    ipf_sync_write                                              */
 /* Returns:     int    - 0 == success, else error value.                    */
 /* Parameters:  uio(I) - pointer to information about data to write         */
 /*                                                                          */
 /* Moves data from user space into the kernel and uses it for updating data */
 /* structures in the state/NAT tables.                                      */
 /* ------------------------------------------------------------------------ */
-int ipfsync_write(uio)
-struct uio *uio;
+int
+ipf_sync_write(softc, uio)
+	ipf_main_softc_t *softc;
+	struct uio *uio;
 {
+	ipf_sync_softc_t *softs = softc->ipf_sync_soft;
 	synchdr_t sh;
 
-	/* 
+	/*
 	 * THIS MUST BE SUFFICIENT LARGE TO STORE
-	 * ANY POSSIBLE DATA TYPE 
+	 * ANY POSSIBLE DATA TYPE
 	 */
-	char data[2048]; 
+	char data[2048];
 
 	int err = 0;
 
-#  if (BSD >= 199306) || defined(__FreeBSD__) || defined(__osf__)
+#  if BSD_GE_YEAR(199306) || defined(__FreeBSD__) || defined(__osf__)
 	uio->uio_rw = UIO_WRITE;
 #  endif
 
@@ -304,7 +461,7 @@ struct uio *uio;
 			err = UIOMOVE(&sh, sizeof(sh), UIO_WRITE, uio);
 
 			if (err) {
-				if (ipf_sync_debug > 2)
+				if (softs->ipf_sync_debug > 2)
 					printf("uiomove(header) failed: %d\n",
 						err);
 				return err;
@@ -315,59 +472,65 @@ struct uio *uio;
 			sh.sm_len = ntohl(sh.sm_len);
 			sh.sm_num = ntohl(sh.sm_num);
 
-			if (ipf_sync_debug > 8)
+			if (softs->ipf_sync_debug > 8)
 				printf("[%d] Read v:%d p:%d cmd:%d table:%d rev:%d len:%d magic:%x\n",
 					sh.sm_num, sh.sm_v, sh.sm_p, sh.sm_cmd,
 					sh.sm_table, sh.sm_rev, sh.sm_len,
 					sh.sm_magic);
 
 			if (sh.sm_magic != SYNHDRMAGIC) {
-				if (ipf_sync_debug > 2)
-					printf("uiomove(header) invalud %s\n",
+				if (softs->ipf_sync_debug > 2)
+					printf("uiomove(header) invalid %s\n",
 						"magic");
+				IPFERROR(110001);
 				return EINVAL;
 			}
 
 			if (sh.sm_v != 4 && sh.sm_v != 6) {
-				if (ipf_sync_debug > 2)
+				if (softs->ipf_sync_debug > 2)
 					printf("uiomove(header) invalid %s\n",
 						"protocol");
+				IPFERROR(110002);
 				return EINVAL;
 			}
 
 			if (sh.sm_cmd > SMC_MAXCMD) {
-				if (ipf_sync_debug > 2)
+				if (softs->ipf_sync_debug > 2)
 					printf("uiomove(header) invalid %s\n",
 						"command");
+				IPFERROR(110003);
 				return EINVAL;
 			}
 
 
 			if (sh.sm_table > SMC_MAXTBL) {
-				if (ipf_sync_debug > 2)
+				if (softs->ipf_sync_debug > 2)
 					printf("uiomove(header) invalid %s\n",
 						"table");
+				IPFERROR(110004);
 				return EINVAL;
 			}
 
 		} else {
 			/* unsufficient data, wait until next call */
-			if (ipf_sync_debug > 2)
+			if (softs->ipf_sync_debug > 2)
 				printf("uiomove(header) insufficient data");
+			IPFERROR(110005);
 			return EAGAIN;
 	 	}
 
 
 		/*
-		 * We have a header, so try to read the amount of data 
+		 * We have a header, so try to read the amount of data
 		 * needed for the request
 		 */
 
 		/* not supported */
 		if (sh.sm_len == 0) {
-			if (ipf_sync_debug > 2)
+			if (softs->ipf_sync_debug > 2)
 				printf("uiomove(data zero length %s\n",
 					"not supported");
+			IPFERROR(110006);
 			return EINVAL;
 		}
 
@@ -376,33 +539,34 @@ struct uio *uio;
 			err = UIOMOVE(data, sh.sm_len, UIO_WRITE, uio);
 
 			if (err) {
-				if (ipf_sync_debug > 2)
+				if (softs->ipf_sync_debug > 2)
 					printf("uiomove(data) failed: %d\n",
 						err);
 				return err;
 			}
 
-			if (ipf_sync_debug > 7)
+			if (softs->ipf_sync_debug > 7)
 				printf("uiomove(data) %d bytes read\n",
 					sh.sm_len);
 
 			if (sh.sm_table == SMC_STATE)
-				err = ipfsync_state(&sh, data);
+				err = ipf_sync_state(softc, &sh, data);
 			else if (sh.sm_table == SMC_NAT)
-				err = ipfsync_nat(&sh, data);
-			if (ipf_sync_debug > 7)
+				err = ipf_sync_nat(softc, &sh, data);
+			if (softs->ipf_sync_debug > 7)
 				printf("[%d] Finished with error %d\n",
 					sh.sm_num, err);
 
 		} else {
 			/* insufficient data, wait until next call */
-			if (ipf_sync_debug > 2)
+			if (softs->ipf_sync_debug > 2)
 				printf("uiomove(data) %s %d bytes, got %d\n",
 					"insufficient data, need",
-					sh.sm_len, uio->uio_resid);
+					sh.sm_len, (int)uio->uio_resid);
+			IPFERROR(110007);
 			return EAGAIN;
 		}
-	}	 
+	}
 
 	/* no more data */
 	return 0;
@@ -410,7 +574,7 @@ struct uio *uio;
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    ipfsync_read                                                */
+/* Function:    ipf_sync_read                                               */
 /* Returns:     int    - 0 == success, else error value.                    */
 /* Parameters:  uio(O) - pointer to information about where to store data   */
 /*                                                                          */
@@ -418,89 +582,105 @@ struct uio *uio;
 /* for pending state/NAT updates.  If no data is available, the caller is   */
 /* put to sleep, pending a wakeup from the "lower half" of this code.       */
 /* ------------------------------------------------------------------------ */
-int ipfsync_read(uio)
-struct uio *uio;
+int
+ipf_sync_read(softc, uio)
+	ipf_main_softc_t *softc;
+	struct uio *uio;
 {
+	ipf_sync_softc_t *softs = softc->ipf_sync_soft;
 	syncupdent_t *su;
 	synclogent_t *sl;
 	int err = 0;
 
-	if ((uio->uio_resid & 3) || (uio->uio_resid < 8))
+	if ((uio->uio_resid & 3) || (uio->uio_resid < 8)) {
+		IPFERROR(110008);
 		return EINVAL;
+	}
 
-#  if (BSD >= 199306) || defined(__FreeBSD__) || defined(__osf__)
+#  if BSD_GE_YEAR(199306) || defined(__FreeBSD__) || defined(__osf__)
 	uio->uio_rw = UIO_READ;
 #  endif
 
-	MUTEX_ENTER(&ipsl_mutex);
-	while ((sl_tail == sl_idx) && (su_tail == su_idx)) {
-#  if SOLARIS && defined(_KERNEL)
-		if (!cv_wait_sig(&ipslwait, &ipsl_mutex)) {
-			MUTEX_EXIT(&ipsl_mutex);
+	MUTEX_ENTER(&softs->ipsl_mutex);
+	while ((softs->sl_tail == softs->sl_idx) &&
+	       (softs->su_tail == softs->su_idx)) {
+#  if defined(_KERNEL)
+#   if SOLARIS
+		if (!cv_wait_sig(&softs->ipslwait, &softs->ipsl_mutex.ipf_lk)) {
+			MUTEX_EXIT(&softs->ipsl_mutex);
+			IPFERROR(110009);
 			return EINTR;
 		}
-#  else
-#   ifdef __hpux
+#   else
+#    ifdef __hpux
 		{
 		lock_t *l;
 
-		l = get_sleep_lock(&sl_tail);
-		err = sleep(&sl_tail, PZERO+1);
+		l = get_sleep_lock(&softs->sl_tail);
+		err = sleep(&softs->sl_tail, PZERO+1);
 		if (err) {
-			MUTEX_EXIT(&ipsl_mutex);
+			MUTEX_EXIT(&softs->ipsl_mutex);
+			IPFERROR(110010);
 			return EINTR;
 		}
 		spinunlock(l);
 		}
-#   else /* __hpux */
-#    ifdef __osf__
-		err = mpsleep(&sl_tail, PSUSP|PCATCH,  "ipl sleep", 0,
-			      &ipsl_mutex, MS_LOCK_SIMPLE);
-		if (err)
+#    else /* __hpux */
+#     ifdef __osf__
+		err = mpsleep(&softs->sl_tail, PSUSP|PCATCH,  "ipl sleep", 0,
+			      &softs->ipsl_mutex, MS_LOCK_SIMPLE);
+		if (err) {
+			IPFERROR(110011);
 			return EINTR;
-#    else
-		MUTEX_EXIT(&ipsl_mutex);
-		err = SLEEP(&sl_tail, "ipl sleep");
-		if (err)
+		}
+#     else
+		MUTEX_EXIT(&softs->ipsl_mutex);
+		err = SLEEP(&softs->sl_tail, "ipl sleep");
+		if (err) {
+			IPFERROR(110012);
 			return EINTR;
-		MUTEX_ENTER(&ipsl_mutex);
-#    endif /* __osf__ */
-#   endif /* __hpux */
-#  endif /* SOLARIS */
+		}
+		MUTEX_ENTER(&softs->ipsl_mutex);
+#     endif /* __osf__ */
+#    endif /* __hpux */
+#   endif /* SOLARIS */
+#  endif /* _KERNEL */
 	}
-	MUTEX_EXIT(&ipsl_mutex);
 
-	READ_ENTER(&ipf_syncstate);
-	while ((sl_tail < sl_idx)  && (uio->uio_resid > sizeof(*sl))) {
-		sl = synclog + sl_tail++;
+	while ((softs->sl_tail < softs->sl_idx) &&
+	       (uio->uio_resid > sizeof(*sl))) {
+		sl = softs->synclog + softs->sl_tail++;
+		MUTEX_EXIT(&softs->ipsl_mutex);
 		err = UIOMOVE(sl, sizeof(*sl), UIO_READ, uio);
 		if (err != 0)
-			break;
+			goto goterror;
+		MUTEX_ENTER(&softs->ipsl_mutex);
 	}
 
-	while ((su_tail < su_idx)  && (uio->uio_resid > sizeof(*su))) {
-		su = syncupd + su_tail;
-		su_tail++;
+	while ((softs->su_tail < softs->su_idx) &&
+	       (uio->uio_resid > sizeof(*su))) {
+		su = softs->syncupd + softs->su_tail;
+		softs->su_tail++;
+		MUTEX_EXIT(&softs->ipsl_mutex);
 		err = UIOMOVE(su, sizeof(*su), UIO_READ, uio);
 		if (err != 0)
-			break;
+			goto goterror;
+		MUTEX_ENTER(&softs->ipsl_mutex);
 		if (su->sup_hdr.sm_sl != NULL)
 			su->sup_hdr.sm_sl->sl_idx = -1;
 	}
-
-	MUTEX_ENTER(&ipf_syncadd);
-	if (su_tail == su_idx)
-		su_tail = su_idx = 0;
-	if (sl_tail == sl_idx)
-		sl_tail = sl_idx = 0;
-	MUTEX_EXIT(&ipf_syncadd);
-	RWLOCK_EXIT(&ipf_syncstate);
+	if (softs->sl_tail == softs->sl_idx)
+		softs->sl_tail = softs->sl_idx = 0;
+	if (softs->su_tail == softs->su_idx)
+		softs->su_tail = softs->su_idx = 0;
+	MUTEX_EXIT(&softs->ipsl_mutex);
+goterror:
 	return err;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    ipfsync_state                                               */
+/* Function:    ipf_sync_state                                              */
 /* Returns:     int    - 0 == success, else error value.                    */
 /* Parameters:  sp(I)  - pointer to sync packet data header                 */
 /*              uio(I) - pointer to user data for further information       */
@@ -511,10 +691,13 @@ struct uio *uio;
 /* create a new state entry or update one.  Deletion is left to the state   */
 /* structures being timed out correctly.                                    */
 /* ------------------------------------------------------------------------ */
-int ipfsync_state(sp, data)
-synchdr_t *sp;
-void *data;
+static int
+ipf_sync_state(softc, sp, data)
+	ipf_main_softc_t *softc;
+	synchdr_t *sp;
+	void *data;
 {
+	ipf_sync_softc_t *softs = softc->ipf_sync_soft;
 	synctcp_update_t su;
 	ipstate_t *is, sn;
 	synclist_t *sl;
@@ -522,7 +705,7 @@ void *data;
 	u_int hv;
 	int err = 0;
 
-	hv = sp->sm_num & (SYNC_STATETABSZ - 1);
+	hv = sp->sm_num & (softs->ipf_sync_state_tab_sz - 1);
 
 	switch (sp->sm_cmd)
 	{
@@ -531,12 +714,14 @@ void *data;
 		bcopy(data, &sn, sizeof(sn));
 		KMALLOC(is, ipstate_t *);
 		if (is == NULL) {
+			IPFERROR(110013);
 			err = ENOMEM;
 			break;
 		}
 
 		KMALLOC(sl, synclist_t *);
 		if (sl == NULL) {
+			IPFERROR(110014);
 			err = ENOMEM;
 			KFREE(is);
 			break;
@@ -545,23 +730,23 @@ void *data;
 		bzero((char *)is, offsetof(ipstate_t, is_die));
 		bcopy((char *)&sn.is_die, (char *)&is->is_die,
 		      sizeof(*is) - offsetof(ipstate_t, is_die));
-		ipfsync_storder(0, is);
+		ipf_sync_storder(0, is);
 
 		/*
 		 * We need to find the same rule on the slave as was used on
 		 * the master to create this state entry.
 		 */
-		READ_ENTER(&ipf_mutex);
-		fr = fr_getrulen(IPL_LOGIPF, sn.is_group, sn.is_rulen);
+		READ_ENTER(&softc->ipf_mutex);
+		fr = ipf_getrulen(softc, IPL_LOGIPF, sn.is_group, sn.is_rulen);
 		if (fr != NULL) {
 			MUTEX_ENTER(&fr->fr_lock);
 			fr->fr_ref++;
 			fr->fr_statecnt++;
 			MUTEX_EXIT(&fr->fr_lock);
 		}
-		RWLOCK_EXIT(&ipf_mutex);
+		RWLOCK_EXIT(&softc->ipf_mutex);
 
-		if (ipf_sync_debug > 4)
+		if (softs->ipf_sync_debug > 4)
 			printf("[%d] Filter rules = %p\n", sp->sm_num, fr);
 
 		is->is_rule = fr;
@@ -571,16 +756,16 @@ void *data;
 		sl->sl_ips = is;
 		bcopy(sp, &sl->sl_hdr, sizeof(struct synchdr));
 
-		WRITE_ENTER(&ipf_syncstate);
-		WRITE_ENTER(&ipf_state);
+		WRITE_ENTER(&softs->ipf_syncstate);
+		WRITE_ENTER(&softc->ipf_state);
 
-		sl->sl_pnext = syncstatetab + hv;
-		sl->sl_next = syncstatetab[hv];
-		if (syncstatetab[hv] != NULL)
-			syncstatetab[hv]->sl_pnext = &sl->sl_next;
-		syncstatetab[hv] = sl;
-		MUTEX_DOWNGRADE(&ipf_syncstate);
-		fr_stinsert(is, sp->sm_rev);
+		sl->sl_pnext = softs->syncstatetab + hv;
+		sl->sl_next = softs->syncstatetab[hv];
+		if (softs->syncstatetab[hv] != NULL)
+			softs->syncstatetab[hv]->sl_pnext = &sl->sl_next;
+		softs->syncstatetab[hv] = sl;
+		MUTEX_DOWNGRADE(&softs->ipf_syncstate);
+		ipf_state_insert(softc, is, sp->sm_rev);
 		/*
 		 * Do not initialise the interface pointers for the state
 		 * entry as the full complement of interface names may not
@@ -594,29 +779,31 @@ void *data;
 	case SMC_UPDATE :
 		bcopy(data, &su, sizeof(su));
 
-		if (ipf_sync_debug > 4)
+		if (softs->ipf_sync_debug > 4)
 			printf("[%d] Update age %lu state %d/%d \n",
 				sp->sm_num, su.stu_age, su.stu_state[0],
 				su.stu_state[1]);
 
-		READ_ENTER(&ipf_syncstate);
-		for (sl = syncstatetab[hv]; (sl != NULL); sl = sl->sl_next)
+		READ_ENTER(&softs->ipf_syncstate);
+		for (sl = softs->syncstatetab[hv]; (sl != NULL);
+		     sl = sl->sl_next)
 			if (sl->sl_hdr.sm_num == sp->sm_num)
 				break;
 		if (sl == NULL) {
-			if (ipf_sync_debug > 1)
+			if (softs->ipf_sync_debug > 1)
 				printf("[%d] State not found - can't update\n",
 					sp->sm_num);
-			RWLOCK_EXIT(&ipf_syncstate);
+			RWLOCK_EXIT(&softs->ipf_syncstate);
+			IPFERROR(110015);
 			err = ENOENT;
 			break;
 		}
 
-		READ_ENTER(&ipf_state);
+		READ_ENTER(&softc->ipf_state);
 
-		if (ipf_sync_debug > 6)
-			printf("[%d] Data from state v:%d p:%d cmd:%d table:%d rev:%d\n", 
-				sp->sm_num, sl->sl_hdr.sm_v, sl->sl_hdr.sm_p, 
+		if (softs->ipf_sync_debug > 6)
+			printf("[%d] Data from state v:%d p:%d cmd:%d table:%d rev:%d\n",
+				sp->sm_num, sl->sl_hdr.sm_v, sl->sl_hdr.sm_p,
 				sl->sl_hdr.sm_cmd, sl->sl_hdr.sm_table,
 				sl->sl_hdr.sm_rev);
 
@@ -640,56 +827,97 @@ void *data;
 			break;
 		}
 
-		if (ipf_sync_debug > 6)
+		if (softs->ipf_sync_debug > 6)
 			printf("[%d] Setting timers for state\n", sp->sm_num);
 
-		fr_setstatequeue(is, sp->sm_rev);
+		ipf_state_setqueue(softc, is, sp->sm_rev);
 
 		MUTEX_EXIT(&is->is_lock);
 		break;
 
 	default :
+		IPFERROR(110016);
 		err = EINVAL;
 		break;
 	}
 
 	if (err == 0) {
-		RWLOCK_EXIT(&ipf_state);
-		RWLOCK_EXIT(&ipf_syncstate);
+		RWLOCK_EXIT(&softc->ipf_state);
+		RWLOCK_EXIT(&softs->ipf_syncstate);
 	}
 
-	if (ipf_sync_debug > 6)
+	if (softs->ipf_sync_debug > 6)
 		printf("[%d] Update completed with error %d\n",
 			sp->sm_num, err);
 
 	return err;
 }
-# endif /* _KERNEL */
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    ipfsync_del                                                 */
+/* Function:    ipf_sync_del                                                */
 /* Returns:     Nil                                                         */
 /* Parameters:  sl(I) - pointer to synclist object to delete                */
 /*                                                                          */
-/* Deletes an object from the synclist table and free's its memory.         */
+/* Deletes an object from the synclist.                                     */
 /* ------------------------------------------------------------------------ */
-void ipfsync_del(sl)
-synclist_t *sl;
+static void
+ipf_sync_del(softs, sl)
+	ipf_sync_softc_t *softs;
+	synclist_t *sl;
 {
-	WRITE_ENTER(&ipf_syncstate);
 	*sl->sl_pnext = sl->sl_next;
 	if (sl->sl_next != NULL)
 		sl->sl_next->sl_pnext = sl->sl_pnext;
 	if (sl->sl_idx != -1)
-		syncupd[sl->sl_idx].sup_hdr.sm_sl = NULL;
-	RWLOCK_EXIT(&ipf_syncstate);
+		softs->syncupd[sl->sl_idx].sup_hdr.sm_sl = NULL;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_sync_del_state                                          */
+/* Returns:     Nil                                                         */
+/* Parameters:  sl(I) - pointer to synclist object to delete                */
+/*                                                                          */
+/* Deletes an object from the synclist state table and free's its memory.   */
+/* ------------------------------------------------------------------------ */
+void
+ipf_sync_del_state(arg, sl)
+	void *arg;
+	synclist_t *sl;
+{
+	ipf_sync_softc_t *softs = arg;
+
+	WRITE_ENTER(&softs->ipf_syncstate);
+	ipf_sync_del(softs, sl);
+	RWLOCK_EXIT(&softs->ipf_syncstate);
 	KFREE(sl);
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    ipfsync_nat                                                 */
+/* Function:    ipf_sync_del_nat                                            */
+/* Returns:     Nil                                                         */
+/* Parameters:  sl(I) - pointer to synclist object to delete                */
+/*                                                                          */
+/* Deletes an object from the synclist nat table and free's its memory.     */
+/* ------------------------------------------------------------------------ */
+void
+ipf_sync_del_nat(arg, sl)
+	void *arg;
+	synclist_t *sl;
+{
+	ipf_sync_softc_t *softs = arg;
+
+	WRITE_ENTER(&softs->ipf_syncnat);
+	ipf_sync_del(softs, sl);
+	RWLOCK_EXIT(&softs->ipf_syncnat);
+	KFREE(sl);
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_sync_nat                                                */
 /* Returns:     int    - 0 == success, else error value.                    */
 /* Parameters:  sp(I)  - pointer to sync packet data header                 */
 /*              uio(I) - pointer to user data for further information       */
@@ -700,29 +928,34 @@ synclist_t *sl;
 /* create a new NAT entry or update one.  Deletion is left to the NAT       */
 /* structures being timed out correctly.                                    */
 /* ------------------------------------------------------------------------ */
-int ipfsync_nat(sp, data)
-synchdr_t *sp;
-void *data;
+static int
+ipf_sync_nat(softc, sp, data)
+	ipf_main_softc_t *softc;
+	synchdr_t *sp;
+	void *data;
 {
+	ipf_sync_softc_t *softs = softc->ipf_sync_soft;
 	syncupdent_t su;
 	nat_t *n, *nat;
 	synclist_t *sl;
 	u_int hv = 0;
 	int err;
 
-	READ_ENTER(&ipf_syncstate);
+	READ_ENTER(&softs->ipf_syncnat);
 
 	switch (sp->sm_cmd)
 	{
 	case SMC_CREATE :
 		KMALLOC(n, nat_t *);
 		if (n == NULL) {
+			IPFERROR(110017);
 			err = ENOMEM;
 			break;
 		}
 
 		KMALLOC(sl, synclist_t *);
 		if (sl == NULL) {
+			IPFERROR(110018);
 			err = ENOMEM;
 			KFREE(n);
 			break;
@@ -732,59 +965,63 @@ void *data;
 		bzero((char *)n, offsetof(nat_t, nat_age));
 		bcopy((char *)&nat->nat_age, (char *)&n->nat_age,
 		      sizeof(*n) - offsetof(nat_t, nat_age));
-		ipfsync_natorder(0, n);
+		ipf_sync_natorder(0, n);
 		n->nat_sync = sl;
+		n->nat_rev = sl->sl_rev;
 
 		sl->sl_idx = -1;
 		sl->sl_ipn = n;
 		sl->sl_num = ntohl(sp->sm_num);
 
-		WRITE_ENTER(&ipf_nat);
-		sl->sl_pnext = syncstatetab + hv;
-		sl->sl_next = syncstatetab[hv];
-		if (syncstatetab[hv] != NULL)
-			syncstatetab[hv]->sl_pnext = &sl->sl_next;
-		syncstatetab[hv] = sl;
-		nat_insert(n, sl->sl_rev);
-		RWLOCK_EXIT(&ipf_nat);
+		WRITE_ENTER(&softc->ipf_nat);
+		sl->sl_pnext = softs->syncnattab + hv;
+		sl->sl_next = softs->syncnattab[hv];
+		if (softs->syncnattab[hv] != NULL)
+			softs->syncnattab[hv]->sl_pnext = &sl->sl_next;
+		softs->syncnattab[hv] = sl;
+		(void) ipf_nat_insert(softc, softc->ipf_nat_soft, n);
+		RWLOCK_EXIT(&softc->ipf_nat);
 		break;
 
 	case SMC_UPDATE :
 		bcopy(data, &su, sizeof(su));
 
-		READ_ENTER(&ipf_syncstate);
-		for (sl = syncstatetab[hv]; (sl != NULL); sl = sl->sl_next)
+		for (sl = softs->syncnattab[hv]; (sl != NULL);
+		     sl = sl->sl_next)
 			if (sl->sl_hdr.sm_num == sp->sm_num)
 				break;
 		if (sl == NULL) {
+			IPFERROR(110019);
 			err = ENOENT;
 			break;
 		}
 
-		READ_ENTER(&ipf_nat);
+		READ_ENTER(&softc->ipf_nat);
 
 		nat = sl->sl_ipn;
+		nat->nat_rev = sl->sl_rev;
 
 		MUTEX_ENTER(&nat->nat_lock);
-		fr_setnatqueue(nat, sl->sl_rev);
+		ipf_nat_setqueue(softc, softc->ipf_nat_soft, nat);
 		MUTEX_EXIT(&nat->nat_lock);
 
-		RWLOCK_EXIT(&ipf_nat);
+		RWLOCK_EXIT(&softc->ipf_nat);
 
 		break;
 
 	default :
+		IPFERROR(110020);
 		err = EINVAL;
 		break;
 	}
 
-	RWLOCK_EXIT(&ipf_syncstate);
+	RWLOCK_EXIT(&softs->ipf_syncnat);
 	return 0;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    ipfsync_new                                                 */
+/* Function:    ipf_sync_new                                                */
 /* Returns:     synclist_t* - NULL == failure, else pointer to new synclist */
 /*                            data structure.                               */
 /* Parameters:  tab(I) - type of synclist_t to create                       */
@@ -794,43 +1031,36 @@ void *data;
 /* Creates a new sync table entry and notifies any sleepers that it's there */
 /* waiting to be processed.                                                 */
 /* ------------------------------------------------------------------------ */
-synclist_t *ipfsync_new(tab, fin, ptr)
-int tab;
-fr_info_t *fin;
-void *ptr;
+synclist_t *
+ipf_sync_new(softc, tab, fin, ptr)
+	ipf_main_softc_t *softc;
+	int tab;
+	fr_info_t *fin;
+	void *ptr;
 {
+	ipf_sync_softc_t *softs = softc->ipf_sync_soft;
 	synclist_t *sl, *ss;
 	synclogent_t *sle;
 	u_int hv, sz;
 
-	if (sl_idx == SYNCLOG_SZ)
+	if (softs->sl_idx == softs->ipf_sync_log_sz)
 		return NULL;
 	KMALLOC(sl, synclist_t *);
 	if (sl == NULL)
 		return NULL;
 
-	MUTEX_ENTER(&ipf_syncadd);
+	MUTEX_ENTER(&softs->ipf_syncadd);
 	/*
 	 * Get a unique number for this synclist_t.  The number is only meant
 	 * to be unique for the lifetime of the structure and may be reused
 	 * later.
 	 */
-	ipf_syncnum++;
-	if (ipf_syncnum == 0) {
-		ipf_syncnum = 1;
-		ipf_syncwrap = 1;
+	softs->ipf_sync_num++;
+	if (softs->ipf_sync_num == 0) {
+		softs->ipf_sync_num = 1;
+		softs->ipf_sync_wrap++;
 	}
 
-	hv = ipf_syncnum & (SYNC_STATETABSZ - 1);
-	while (ipf_syncwrap != 0) {
-		for (ss = syncstatetab[hv]; ss; ss = ss->sl_next)
-			if (ss->sl_hdr.sm_num == ipf_syncnum)
-				break;
-		if (ss == NULL)
-			break;
-		ipf_syncnum++;
-		hv = ipf_syncnum & (SYNC_STATETABSZ - 1);
-	}
 	/*
 	 * Use the synch number of the object as the hash key.  Should end up
 	 * with relatively even distribution over time.
@@ -839,11 +1069,48 @@ void *ptr;
 	 * nth connection they make, where n is a value in the interval
 	 * [0, SYNC_STATETABSZ-1].
 	 */
-	sl->sl_pnext = syncstatetab + hv;
-	sl->sl_next = syncstatetab[hv];
-	syncstatetab[hv] = sl;
-	sl->sl_num = ipf_syncnum;
-	MUTEX_EXIT(&ipf_syncadd);
+	switch (tab)
+	{
+	case SMC_STATE :
+		hv = softs->ipf_sync_num & (softs->ipf_sync_state_tab_sz - 1);
+		while (softs->ipf_sync_wrap != 0) {
+			for (ss = softs->syncstatetab[hv]; ss; ss = ss->sl_next)
+				if (ss->sl_hdr.sm_num == softs->ipf_sync_num)
+					break;
+			if (ss == NULL)
+				break;
+			softs->ipf_sync_num++;
+			hv = softs->ipf_sync_num &
+			     (softs->ipf_sync_state_tab_sz - 1);
+		}
+		sl->sl_pnext = softs->syncstatetab + hv;
+		sl->sl_next = softs->syncstatetab[hv];
+		softs->syncstatetab[hv] = sl;
+		break;
+
+	case SMC_NAT :
+		hv = softs->ipf_sync_num & (softs->ipf_sync_nat_tab_sz - 1);
+		while (softs->ipf_sync_wrap != 0) {
+			for (ss = softs->syncnattab[hv]; ss; ss = ss->sl_next)
+				if (ss->sl_hdr.sm_num == softs->ipf_sync_num)
+					break;
+			if (ss == NULL)
+				break;
+			softs->ipf_sync_num++;
+			hv = softs->ipf_sync_num &
+			     (softs->ipf_sync_nat_tab_sz - 1);
+		}
+		sl->sl_pnext = softs->syncnattab + hv;
+		sl->sl_next = softs->syncnattab[hv];
+		softs->syncnattab[hv] = sl;
+		break;
+
+	default :
+		break;
+	}
+
+	sl->sl_num = softs->ipf_sync_num;
+	MUTEX_EXIT(&softs->ipf_syncadd);
 
 	sl->sl_magic = htonl(SYNHDRMAGIC);
 	sl->sl_v = fin->fin_v;
@@ -868,8 +1135,8 @@ void *ptr;
 	 * Create the log entry to be read by a user daemon.  When it has been
 	 * finished and put on the queue, send a signal to wakeup any waiters.
 	 */
-	MUTEX_ENTER(&ipf_syncadd);
-	sle = synclog + sl_idx++;
+	MUTEX_ENTER(&softs->ipf_syncadd);
+	sle = softs->synclog + softs->sl_idx++;
 	bcopy((char *)&sl->sl_hdr, (char *)&sle->sle_hdr,
 	      sizeof(sle->sle_hdr));
 	sle->sle_hdr.sm_num = htonl(sle->sle_hdr.sm_num);
@@ -877,31 +1144,20 @@ void *ptr;
 	if (ptr != NULL) {
 		bcopy((char *)ptr, (char *)&sle->sle_un, sz);
 		if (tab == SMC_STATE) {
-			ipfsync_storder(1, &sle->sle_un.sleu_ips);
+			ipf_sync_storder(1, &sle->sle_un.sleu_ips);
 		} else if (tab == SMC_NAT) {
-			ipfsync_natorder(1, &sle->sle_un.sleu_ipn);
+			ipf_sync_natorder(1, &sle->sle_un.sleu_ipn);
 		}
 	}
-	MUTEX_EXIT(&ipf_syncadd);
+	MUTEX_EXIT(&softs->ipf_syncadd);
 
-	MUTEX_ENTER(&ipsl_mutex);
-# if SOLARIS
-#  ifdef _KERNEL
-	cv_signal(&ipslwait);
-#  endif
-	MUTEX_EXIT(&ipsl_mutex);
-# else
-	MUTEX_EXIT(&ipsl_mutex);
-#  ifdef _KERNEL
-	wakeup(&sl_tail);
-#  endif
-# endif
+	ipf_sync_wakeup(softc);
 	return sl;
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    ipfsync_update                                              */
+/* Function:    ipf_sync_update                                             */
 /* Returns:     Nil                                                         */
 /* Parameters:  tab(I) - type of synclist_t to create                       */
 /*              fin(I) - pointer to packet information                      */
@@ -910,24 +1166,36 @@ void *ptr;
 /* For outbound packets, only, create an sync update record for the user    */
 /* process to read.                                                         */
 /* ------------------------------------------------------------------------ */
-void ipfsync_update(tab, fin, sl)
-int tab;
-fr_info_t *fin;
-synclist_t *sl;
+void
+ipf_sync_update(softc, tab, fin, sl)
+	ipf_main_softc_t *softc;
+	int tab;
+	fr_info_t *fin;
+	synclist_t *sl;
 {
+	ipf_sync_softc_t *softs = softc->ipf_sync_soft;
 	synctcp_update_t *st;
 	syncupdent_t *slu;
 	ipstate_t *ips;
 	nat_t *nat;
+	ipfrwlock_t *lock;
 
 	if (fin->fin_out == 0 || sl == NULL)
 		return;
 
-	WRITE_ENTER(&ipf_syncstate);
-	MUTEX_ENTER(&ipf_syncadd);
+	if (tab == SMC_STATE) {
+		lock = &softs->ipf_syncstate;
+	} else {
+		lock = &softs->ipf_syncnat;
+	}
+
+	READ_ENTER(lock);
 	if (sl->sl_idx == -1) {
-		slu = syncupd + su_idx;
-		sl->sl_idx = su_idx++;
+		MUTEX_ENTER(&softs->ipf_syncadd);
+		slu = softs->syncupd + softs->su_idx;
+		sl->sl_idx = softs->su_idx++;
+		MUTEX_EXIT(&softs->ipf_syncadd);
+
 		bcopy((char *)&sl->sl_hdr, (char *)&slu->sup_hdr,
 		      sizeof(slu->sup_hdr));
 		slu->sup_hdr.sm_magic = htonl(SYNHDRMAGIC);
@@ -944,9 +1212,7 @@ synclist_t *sl;
 		}
 # endif
 	} else
-		slu = syncupd + sl->sl_idx;
-	MUTEX_EXIT(&ipf_syncadd);
-	MUTEX_DOWNGRADE(&ipf_syncstate);
+		slu = softs->syncupd + sl->sl_idx;
 
 	/*
 	 * Only TCP has complex timeouts, others just use default timeouts.
@@ -970,25 +1236,61 @@ synclist_t *sl;
 			st->stu_age = htonl(nat->nat_age);
 		}
 	}
-	RWLOCK_EXIT(&ipf_syncstate);
+	RWLOCK_EXIT(lock);
 
-	MUTEX_ENTER(&ipsl_mutex);
-# if SOLARIS
-#  ifdef _KERNEL
-	cv_signal(&ipslwait);
-#  endif
-	MUTEX_EXIT(&ipsl_mutex);
-# else
-	MUTEX_EXIT(&ipsl_mutex);
-#  ifdef _KERNEL
-	wakeup(&sl_tail);
-#  endif
-# endif
+	ipf_sync_wakeup(softc);
 }
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    fr_sync_ioctl                                               */
+/* Function:    ipf_sync_flush_table                                        */
+/* Returns:     int - number of entries freed by flushing table             */
+/* Parameters:  tabsize(I) - size of the array pointed to by table          */
+/*              table(I)   - pointer to sync table to empty                 */
+/*                                                                          */
+/* Walk through a table of sync entries and free each one.  It is assumed   */
+/* that some lock is held so that nobody else tries to access the table     */
+/* during this cleanup.                                                     */
+/* ------------------------------------------------------------------------ */
+static int
+ipf_sync_flush_table(softs, tabsize, table)
+	ipf_sync_softc_t *softs;
+	int tabsize;
+	synclist_t **table;
+{
+	synclist_t *sl;
+	int i, items;
+
+	items = 0;
+
+	for (i = 0; i < tabsize; i++) {
+		while ((sl = table[i]) != NULL) {
+			switch (sl->sl_table) {
+			case SMC_STATE :
+				if (sl->sl_ips != NULL)
+					sl->sl_ips->is_sync = NULL;
+				break;
+			case SMC_NAT :
+				if (sl->sl_ipn != NULL)
+					sl->sl_ipn->nat_sync = NULL;
+				break;
+			}
+			if (sl->sl_next != NULL)
+				sl->sl_next->sl_pnext = sl->sl_pnext;
+			table[i] = sl->sl_next;
+			if (sl->sl_idx != -1)
+				softs->syncupd[sl->sl_idx].sup_hdr.sm_sl = NULL;
+			KFREE(sl);
+			items++;
+		}
+	}
+
+	return items;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_sync_ioctl                                              */
 /* Returns:     int - 0 == success, != 0 == failure                         */
 /* Parameters:  data(I) - pointer to ioctl data                             */
 /*              cmd(I)  - ioctl command integer                             */
@@ -997,24 +1299,199 @@ synclist_t *sl;
 /* This function currently does not handle any ioctls and so just returns   */
 /* EINVAL on all occasions.                                                 */
 /* ------------------------------------------------------------------------ */
-int fr_sync_ioctl(data, cmd, mode, uid, ctx)
-caddr_t data;
-ioctlcmd_t cmd;
-int mode, uid;
-void *ctx;
+int
+ipf_sync_ioctl(softc, data, cmd, mode, uid, ctx)
+	ipf_main_softc_t *softc;
+	caddr_t data;
+	ioctlcmd_t cmd;
+	int mode, uid;
+	void *ctx;
 {
-	return EINVAL;
+	ipf_sync_softc_t *softs = softc->ipf_sync_soft;
+	int error, i;
+	SPL_INT(s);
+
+	switch (cmd)
+	{
+        case SIOCIPFFL:
+		error = BCOPYIN(data, &i, sizeof(i));
+		if (error != 0) {
+			IPFERROR(110023);
+			error = EFAULT;
+			break;
+		}
+
+		switch (i)
+		{
+		case SMC_RLOG :
+			SPL_NET(s);
+			MUTEX_ENTER(&softs->ipsl_mutex);
+			i = (softs->sl_tail - softs->sl_idx) +
+			    (softs->su_tail - softs->su_idx);
+			softs->sl_idx = 0;
+			softs->su_idx = 0;
+			softs->sl_tail = 0;
+			softs->su_tail = 0;
+			MUTEX_EXIT(&softs->ipsl_mutex);
+			SPL_X(s);
+			break;
+
+		case SMC_NAT :
+			SPL_NET(s);
+			WRITE_ENTER(&softs->ipf_syncnat);
+			i = ipf_sync_flush_table(softs, SYNC_NATTABSZ,
+						 softs->syncnattab);
+			RWLOCK_EXIT(&softs->ipf_syncnat);
+			SPL_X(s);
+			break;
+
+		case SMC_STATE :
+			SPL_NET(s);
+			WRITE_ENTER(&softs->ipf_syncstate);
+			i = ipf_sync_flush_table(softs, SYNC_STATETABSZ,
+						 softs->syncstatetab);
+			RWLOCK_EXIT(&softs->ipf_syncstate);
+			SPL_X(s);
+			break;
+		}
+
+		error = BCOPYOUT(&i, data, sizeof(i));
+		if (error != 0) {
+			IPFERROR(110022);
+			error = EFAULT;
+		}
+		break;
+
+	default :
+		IPFERROR(110021);
+		error = EINVAL;
+		break;
+	}
+
+	return error;
 }
 
 
-int ipfsync_canread()
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_sync_canread                                            */
+/* Returns:     int - 0 == success, != 0 == failure                         */
+/* Parameters:  Nil                                                         */
+/*                                                                          */
+/* This function provides input to the poll handler about whether or not    */
+/* there is data waiting to be read from the /dev/ipsync device.            */
+/* ------------------------------------------------------------------------ */
+int
+ipf_sync_canread(arg)
+	void *arg;
 {
-	return !((sl_tail == sl_idx) && (su_tail == su_idx));
+	ipf_sync_softc_t *softs = arg;
+	return !((softs->sl_tail == softs->sl_idx) &&
+		 (softs->su_tail == softs->su_idx));
 }
 
 
-int ipfsync_canwrite()
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_sync_canwrite                                           */
+/* Returns:     int - 1 == can always write                                 */
+/* Parameters:  Nil                                                         */
+/*                                                                          */
+/* This function lets the poll handler know that it is always ready willing */
+/* to accept write events.                                                  */
+/* XXX Maybe this should return false if the sync table is full?            */
+/* ------------------------------------------------------------------------ */
+int
+ipf_sync_canwrite(arg)
+	void *arg;
 {
 	return 1;
 }
-#endif /* IPFILTER_SYNC */
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_sync_wakeup                                             */
+/* Parameters:  Nil                                                         */
+/* Returns:     Nil                                                         */
+/*                                                                          */
+/* This function implements the heuristics that decide how often to         */
+/* generate a poll wakeup for programs that are waiting for information     */
+/* about when they can do a read on /dev/ipsync.                            */
+/*                                                                          */
+/* There are three different considerations here:                           */
+/* - do not keep a program waiting too long: ipf_sync_wake_interval is the  */
+/*   maximum number of ipf ticks to let pass by;                            */
+/* - do not let the queue of ouststanding things to generate notifies for   */
+/*   get too full (ipf_sync_queue_high_wm is the high water mark);          */
+/* - do not let too many events get collapsed in before deciding that the   */
+/*   other host(s) need an update (ipf_sync_event_high_wm is the high water */
+/*   mark for this counter.)                                                */
+/* ------------------------------------------------------------------------ */
+static void
+ipf_sync_wakeup(softc)
+	ipf_main_softc_t *softc;
+{
+	ipf_sync_softc_t *softs = softc->ipf_sync_soft;
+
+	softs->ipf_sync_events++;
+	if ((softc->ipf_ticks >
+	    softs->ipf_sync_lastwakeup + softs->ipf_sync_wake_interval) ||
+	    (softs->ipf_sync_events > softs->ipf_sync_event_high_wm) ||
+	    ((softs->sl_tail - softs->sl_idx) >
+	     softs->ipf_sync_queue_high_wm) ||
+	    ((softs->su_tail - softs->su_idx) >
+	     softs->ipf_sync_queue_high_wm)) {
+
+		ipf_sync_poll_wakeup(softc);
+	}
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_sync_poll_wakeup                                        */
+/* Parameters:  Nil                                                         */
+/* Returns:     Nil                                                         */
+/*                                                                          */
+/* Deliver a poll wakeup and reset counters for two of the three heuristics */
+/* ------------------------------------------------------------------------ */
+static void
+ipf_sync_poll_wakeup(softc)
+	ipf_main_softc_t *softc;
+{
+	ipf_sync_softc_t *softs = softc->ipf_sync_soft;
+
+	softs->ipf_sync_events = 0;
+	softs->ipf_sync_lastwakeup = softc->ipf_ticks;
+
+# ifdef _KERNEL
+#  if SOLARIS
+	MUTEX_ENTER(&softs->ipsl_mutex);
+	cv_signal(&softs->ipslwait);
+	MUTEX_EXIT(&softs->ipsl_mutex);
+	pollwakeup(&softc->ipf_poll_head[IPL_LOGSYNC], POLLIN|POLLRDNORM);
+#  else
+	WAKEUP(&softs->sl_tail, 0);
+	POLLWAKEUP(IPL_LOGSYNC);
+#  endif
+# endif
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_sync_expire                                             */
+/* Parameters:  Nil                                                         */
+/* Returns:     Nil                                                         */
+/*                                                                          */
+/* This is the function called even ipf_tick.  It implements one of the     */
+/* three heuristics above *IF* there are events waiting.                    */
+/* ------------------------------------------------------------------------ */
+void
+ipf_sync_expire(softc)
+	ipf_main_softc_t *softc;
+{
+	ipf_sync_softc_t *softs = softc->ipf_sync_soft;
+
+	if ((softs->ipf_sync_events > 0) &&
+	    (softc->ipf_ticks >
+	     softs->ipf_sync_lastwakeup + softs->ipf_sync_wake_interval)) {
+		ipf_sync_poll_wakeup(softc);
+	}
+}
diff --git a/sys/contrib/ipfilter/netinet/ip_sync.h b/sys/contrib/ipfilter/netinet/ip_sync.h
index 8104db3f2c3d..d9d6d41046e8 100644
--- a/sys/contrib/ipfilter/netinet/ip_sync.h
+++ b/sys/contrib/ipfilter/netinet/ip_sync.h
@@ -1,10 +1,10 @@
 /*
- * Copyright (C) 1993-2001 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  *
  * @(#)ip_fil.h	1.35 6/5/96
- * $Id: ip_sync.h,v 2.11.2.4 2006/07/14 06:12:20 darrenr Exp $
+ * $Id$
  */
 
 #ifndef __IP_SYNC_H__
@@ -36,6 +36,7 @@ typedef	struct	synchdr	{
 /*
  * Tables
  */
+#define	SMC_RLOG	-2	/* Only used with SIOCIPFFL */
 #define	SMC_NAT		0
 #define	SMC_STATE	1
 #define	SMC_MAXTBL	1
@@ -99,19 +100,22 @@ typedef	struct	syncupdent	{		/* 28 or 32 bytes */
 	struct	synctcp_update	sup_tcp;
 } syncupdent_t;
 
-extern	synclogent_t	synclog[SYNCLOG_SZ];
-
-
-extern	int fr_sync_ioctl __P((caddr_t, ioctlcmd_t, int, int, void *));
-extern	synclist_t *ipfsync_new __P((int, fr_info_t *, void *));
-extern	void ipfsync_del __P((synclist_t *));
-extern	void ipfsync_update __P((int, fr_info_t *, synclist_t *));
-extern	int ipfsync_init __P((void));
-extern	int ipfsync_nat __P((synchdr_t *sp, void *data));
-extern	int ipfsync_state __P((synchdr_t *sp, void *data));
-extern	int ipfsync_read __P((struct uio *uio));
-extern	int ipfsync_write __P((struct uio *uio));
-extern	int ipfsync_canread __P((void));
-extern	int ipfsync_canwrite __P((void));
-
-#endif /* IP_SYNC */
+extern	void *ipf_sync_create __P((ipf_main_softc_t *));
+extern	int ipf_sync_soft_init __P((ipf_main_softc_t *, void *));
+extern	int ipf_sync_soft_fini __P((ipf_main_softc_t *, void *));
+extern	int ipf_sync_canread __P((void *));
+extern	int ipf_sync_canwrite __P((void *));
+extern	void ipf_sync_del_nat __P((void *, synclist_t *));
+extern	void ipf_sync_del_state __P((void *, synclist_t *));
+extern	int ipf_sync_init __P((void));
+extern	int ipf_sync_ioctl __P((ipf_main_softc_t *, caddr_t, ioctlcmd_t, int, int, void *));
+extern	synclist_t *ipf_sync_new __P((ipf_main_softc_t *, int, fr_info_t *, void *));
+extern	int ipf_sync_read __P((ipf_main_softc_t *, struct uio *uio));
+extern	int ipf_sync_write __P((ipf_main_softc_t *, struct uio *uio));
+extern	int ipf_sync_main_unload __P((void));
+extern	void ipf_sync_update __P((ipf_main_softc_t *, int, fr_info_t *, synclist_t *));
+extern	void ipf_sync_expire __P((ipf_main_softc_t *));
+extern	void	ipf_sync_soft_destroy __P((ipf_main_softc_t *, void *));
+extern	void	*ipf_sync_soft_create __P((ipf_main_softc_t *));
+
+#endif /* __IP_SYNC_H__ */
diff --git a/sys/contrib/ipfilter/netinet/ip_tftp_pxy.c b/sys/contrib/ipfilter/netinet/ip_tftp_pxy.c
new file mode 100644
index 000000000000..409b982fe106
--- /dev/null
+++ b/sys/contrib/ipfilter/netinet/ip_tftp_pxy.c
@@ -0,0 +1,508 @@
+/*
+ * Copyright (C) 2012 by Darren Reed.
+ *
+ * See the IPFILTER.LICENCE file for details on licencing.
+ *
+ * $Id: ip_tftp_pxy.c,v 1.1.2.9 2012/07/22 08:04:23 darren_r Exp $
+ */
+
+#define IPF_TFTP_PROXY
+
+typedef struct ipf_tftp_softc_s {
+        int     	ipf_p_tftp_readonly;
+	ipftuneable_t	*ipf_p_tftp_tune;
+} ipf_tftp_softc_t;
+
+int ipf_p_tftp_backchannel __P((fr_info_t *, ap_session_t *, nat_t *));
+int ipf_p_tftp_client __P((ipf_tftp_softc_t *, fr_info_t *, ap_session_t *,
+			   nat_t *));
+int ipf_p_tftp_in __P((void *, fr_info_t *, ap_session_t *, nat_t *));
+void ipf_p_tftp_main_load __P((void));
+void ipf_p_tftp_main_unload __P((void));
+int ipf_p_tftp_new __P((void *, fr_info_t *, ap_session_t *, nat_t *));
+void ipf_p_tftp_del __P((ipf_main_softc_t *, ap_session_t *));
+int ipf_p_tftp_out __P((void *, fr_info_t *, ap_session_t *, nat_t *));
+int ipf_p_tftp_server __P((ipf_tftp_softc_t *, fr_info_t *, ap_session_t *,
+			   nat_t *));
+void *ipf_p_tftp_soft_create __P((ipf_main_softc_t *));
+void ipf_p_tftp_soft_destroy __P((ipf_main_softc_t *, void *));
+
+static	frentry_t	tftpfr;
+static	int		tftp_proxy_init = 0;
+
+typedef enum tftp_cmd_e {
+	TFTP_CMD_READ = 1,
+	TFTP_CMD_WRITE = 2,
+	TFTP_CMD_DATA = 3,
+	TFTP_CMD_ACK = 4,
+	TFTP_CMD_ERROR = 5
+} tftp_cmd_t;
+
+typedef struct tftpinfo {
+	tftp_cmd_t	ti_lastcmd;
+	int		ti_nextblk;
+	int		ti_lastblk;
+	int		ti_lasterror;
+	char		ti_filename[80];
+	ipnat_t		*ti_rule;
+} tftpinfo_t;
+
+static  ipftuneable_t   ipf_tftp_tuneables[] = {
+	{ { (void *)offsetof(ipf_tftp_softc_t, ipf_p_tftp_readonly) },
+		"tftp_read_only",	0,	1,
+		stsizeof(ipf_tftp_softc_t, ipf_p_tftp_readonly),
+		0, NULL, NULL },
+	{ { NULL }, NULL, 0, 0, 0, 0, NULL, NULL }
+};
+
+
+/*
+ * TFTP application proxy initialization.
+ */
+void
+ipf_p_tftp_main_load()
+{
+
+	bzero((char *)&tftpfr, sizeof(tftpfr));
+	tftpfr.fr_ref = 1;
+	tftpfr.fr_flags = FR_INQUE|FR_PASS|FR_QUICK|FR_KEEPSTATE;
+	MUTEX_INIT(&tftpfr.fr_lock, "TFTP proxy rule lock");
+	tftp_proxy_init = 1;
+}
+
+
+void
+ipf_p_tftp_main_unload()
+{
+
+	if (tftp_proxy_init == 1) {
+		MUTEX_DESTROY(&tftpfr.fr_lock);
+		tftp_proxy_init = 0;
+	}
+}
+
+
+void *
+ipf_p_tftp_soft_create(softc)
+	ipf_main_softc_t *softc;
+{
+	ipf_tftp_softc_t *softt;
+
+	KMALLOC(softt, ipf_tftp_softc_t *);
+	if (softt == NULL)
+		return NULL;
+
+	bzero((char *)softt, sizeof(*softt));
+
+	softt->ipf_p_tftp_tune = ipf_tune_array_copy(softt,
+						     sizeof(ipf_tftp_tuneables),
+						     ipf_tftp_tuneables);
+	if (softt->ipf_p_tftp_tune == NULL) {
+		ipf_p_tftp_soft_destroy(softc, softt);
+		return NULL;
+	}
+	if (ipf_tune_array_link(softc, softt->ipf_p_tftp_tune) == -1) {
+		ipf_p_tftp_soft_destroy(softc, softt);
+		return NULL;
+	}
+
+	softt->ipf_p_tftp_readonly = 1;
+
+	return softt;
+}
+
+
+void
+ipf_p_tftp_soft_destroy(softc, arg)
+        ipf_main_softc_t *softc;
+        void *arg;
+{
+	ipf_tftp_softc_t *softt = arg;
+
+	if (softt->ipf_p_tftp_tune != NULL) {
+		ipf_tune_array_unlink(softc, softt->ipf_p_tftp_tune);
+		KFREES(softt->ipf_p_tftp_tune, sizeof(ipf_tftp_tuneables));
+		softt->ipf_p_tftp_tune = NULL;
+	}
+
+	KFREE(softt);
+}
+
+
+int
+ipf_p_tftp_out(arg, fin, aps, nat)
+	void *arg;
+	fr_info_t *fin;
+	ap_session_t *aps;
+	nat_t *nat;
+{
+	ipf_tftp_softc_t *softt = arg;
+
+	fin->fin_flx |= FI_NOWILD;
+	if (nat->nat_dir == NAT_OUTBOUND)
+		return ipf_p_tftp_client(softt, fin, aps, nat);
+	return ipf_p_tftp_server(softt, fin, aps, nat);
+}
+
+
+int
+ipf_p_tftp_in(arg, fin, aps, nat)
+	void *arg;
+	fr_info_t *fin;
+	ap_session_t *aps;
+	nat_t *nat;
+{
+	ipf_tftp_softc_t *softt = arg;
+
+	fin->fin_flx |= FI_NOWILD;
+	if (nat->nat_dir == NAT_INBOUND)
+		return ipf_p_tftp_client(softt, fin, aps, nat);
+	return ipf_p_tftp_server(softt, fin, aps, nat);
+}
+
+
+int
+ipf_p_tftp_new(arg, fin, aps, nat)
+	void *arg;
+	fr_info_t *fin;
+	ap_session_t *aps;
+	nat_t *nat;
+{
+	udphdr_t *udp;
+	tftpinfo_t *ti;
+	ipnat_t *ipn;
+	ipnat_t *np;
+	int size;
+
+	fin = fin;	/* LINT */
+
+	np = nat->nat_ptr;
+	size = np->in_size;
+
+	KMALLOC(ti, tftpinfo_t *);
+	if (ti == NULL)
+		return -1;
+	KMALLOCS(ipn, ipnat_t *, size);
+	if (ipn == NULL) {
+		KFREE(ti);
+		return -1;
+	}
+
+	aps->aps_data = ti;
+	aps->aps_psiz = sizeof(*ti);
+	bzero((char *)ti, sizeof(*ti));
+	bzero((char *)ipn, size);
+	ti->ti_rule = ipn;
+
+	udp = (udphdr_t *)fin->fin_dp;
+	aps->aps_sport = udp->uh_sport;
+	aps->aps_dport = udp->uh_dport;
+
+	ipn->in_size = size;
+	ipn->in_apr = NULL;
+	ipn->in_use = 1;
+	ipn->in_hits = 1;
+	ipn->in_ippip = 1;
+	ipn->in_pr[0] = IPPROTO_UDP;
+	ipn->in_pr[1] = IPPROTO_UDP;
+	ipn->in_ifps[0] = nat->nat_ifps[0];
+	ipn->in_ifps[1] = nat->nat_ifps[1];
+	ipn->in_v[0] = nat->nat_ptr->in_v[1];
+	ipn->in_v[1] = nat->nat_ptr->in_v[0];
+	ipn->in_flags = IPN_UDP|IPN_FIXEDDPORT|IPN_PROXYRULE;
+
+	ipn->in_nsrcip6 = nat->nat_odst6;
+	ipn->in_osrcip6 = nat->nat_ndst6;
+
+	if ((np->in_redir & NAT_REDIRECT) != 0) {
+		ipn->in_redir = NAT_MAP;
+		if (ipn->in_v[0] == 4) {
+			ipn->in_snip = ntohl(nat->nat_odstaddr);
+			ipn->in_dnip = ntohl(nat->nat_nsrcaddr);
+		} else {
+#ifdef USE_INET6
+			ipn->in_snip6 = nat->nat_odst6;
+			ipn->in_dnip6 = nat->nat_nsrc6;
+#endif
+		}
+		ipn->in_ndstip6 = nat->nat_nsrc6;
+		ipn->in_odstip6 = nat->nat_osrc6;
+	} else {
+		ipn->in_redir = NAT_REDIRECT;
+		if (ipn->in_v[0] == 4) {
+			ipn->in_snip = ntohl(nat->nat_odstaddr);
+			ipn->in_dnip = ntohl(nat->nat_osrcaddr);
+		} else {
+#ifdef USE_INET6
+			ipn->in_snip6 = nat->nat_odst6;
+			ipn->in_dnip6 = nat->nat_osrc6;
+#endif
+		}
+		ipn->in_ndstip6 = nat->nat_osrc6;
+		ipn->in_odstip6 = nat->nat_nsrc6;
+	}
+	ipn->in_odport = htons(fin->fin_sport);
+	ipn->in_ndport = htons(fin->fin_sport);
+
+	IP6_SETONES(&ipn->in_osrcmsk6);
+	IP6_SETONES(&ipn->in_nsrcmsk6);
+	IP6_SETONES(&ipn->in_odstmsk6);
+	IP6_SETONES(&ipn->in_ndstmsk6);
+	MUTEX_INIT(&ipn->in_lock, "tftp proxy NAT rule");
+
+	ipn->in_namelen = np->in_namelen;
+	bcopy(np->in_names, ipn->in_ifnames, ipn->in_namelen);
+	ipn->in_ifnames[0] = np->in_ifnames[0];
+	ipn->in_ifnames[1] = np->in_ifnames[1];
+
+	ti->ti_lastcmd = 0;
+
+	return 0;
+}
+
+
+void
+ipf_p_tftp_del(softc, aps)
+	ipf_main_softc_t *softc;
+	ap_session_t *aps;
+{
+	tftpinfo_t *tftp;
+
+	tftp = aps->aps_data;
+	if (tftp != NULL) {
+		tftp->ti_rule->in_flags |= IPN_DELETE;
+		ipf_nat_rule_deref(softc, &tftp->ti_rule);
+	}
+}
+
+
+/*
+ * Setup for a new TFTP proxy.
+ */
+int
+ipf_p_tftp_backchannel(fin, aps, nat)
+	fr_info_t *fin;
+	ap_session_t *aps;
+	nat_t *nat;
+{
+	ipf_main_softc_t *softc = fin->fin_main_soft;
+#ifdef USE_MUTEXES
+	ipf_nat_softc_t *softn = softc->ipf_nat_soft;
+#endif
+#ifdef USE_INET6
+	i6addr_t swip6, sw2ip6;
+	ip6_t *ip6;
+#endif
+	struct in_addr swip, sw2ip;
+	tftpinfo_t *ti;
+	udphdr_t udp;
+	fr_info_t fi;
+	u_short slen;
+	nat_t *nat2;
+	int nflags;
+	ip_t *ip;
+	int dir;
+
+	ti = aps->aps_data;
+	/*
+	 * Add skeleton NAT entry for connection which will come back the
+	 * other way.
+	 */
+	bcopy((char *)fin, (char *)&fi, sizeof(fi));
+	fi.fin_flx |= FI_IGNORE;
+	fi.fin_data[1] = 0;
+
+	bzero((char *)&udp, sizeof(udp));
+	udp.uh_sport = 0;	/* XXX - don't specify remote port */
+	udp.uh_dport = ti->ti_rule->in_ndport;
+	udp.uh_ulen = htons(sizeof(udp));
+	udp.uh_sum = 0;
+
+	fi.fin_fr = &tftpfr;
+	fi.fin_dp = (char *)&udp;
+	fi.fin_sport = 0;
+	fi.fin_dport = ntohs(ti->ti_rule->in_ndport);
+	fi.fin_dlen = sizeof(udp);
+	fi.fin_plen = fi.fin_hlen + sizeof(udp);
+	fi.fin_flx &= FI_LOWTTL|FI_FRAG|FI_TCPUDP|FI_OPTIONS|FI_IGNORE;
+	nflags = NAT_SLAVE|IPN_UDP|SI_W_SPORT;
+#ifdef USE_INET6
+	ip6 = (ip6_t *)fin->fin_ip;
+#endif
+	ip = fin->fin_ip;
+	sw2ip.s_addr = 0;
+	swip.s_addr = 0;
+
+	fi.fin_src6 = nat->nat_ndst6;
+	fi.fin_dst6 = nat->nat_nsrc6;
+	if (nat->nat_v[0] == 4) {
+		slen = ip->ip_len;
+		ip->ip_len = htons(fin->fin_hlen + sizeof(udp));
+		swip = ip->ip_src;
+		sw2ip = ip->ip_dst;
+		ip->ip_src = nat->nat_ndstip;
+		ip->ip_dst = nat->nat_nsrcip;
+	} else {
+#ifdef USE_INET6
+		slen = ip6->ip6_plen;
+		ip6->ip6_plen = htons(sizeof(udp));
+		swip6.in6 = ip6->ip6_src;
+		sw2ip6.in6 = ip6->ip6_dst;
+		ip6->ip6_src = nat->nat_ndst6.in6;
+		ip6->ip6_dst = nat->nat_nsrc6.in6;
+#endif
+	}
+
+	if (nat->nat_dir == NAT_INBOUND) {
+		dir = NAT_OUTBOUND;
+		fi.fin_out = 1;
+	} else {
+		dir = NAT_INBOUND;
+		fi.fin_out = 0;
+	}
+	nflags |= NAT_NOTRULEPORT;
+
+	MUTEX_ENTER(&softn->ipf_nat_new);
+#ifdef USE_INET6
+	if (nat->nat_v[0] == 6)
+		nat2 = ipf_nat6_add(&fi, ti->ti_rule, NULL, nflags, dir);
+	else
+#endif
+		nat2 = ipf_nat_add(&fi, ti->ti_rule, NULL, nflags, dir);
+	MUTEX_EXIT(&softn->ipf_nat_new);
+	if (nat2 != NULL) {
+		(void) ipf_nat_proto(&fi, nat2, IPN_UDP);
+		ipf_nat_update(&fi, nat2);
+		fi.fin_ifp = NULL;
+		if (ti->ti_rule->in_redir == NAT_MAP) {
+			fi.fin_src6 = nat->nat_ndst6;
+			fi.fin_dst6 = nat->nat_nsrc6;
+			if (nat->nat_v[0] == 4) {
+				ip->ip_src = nat->nat_ndstip;
+				ip->ip_dst = nat->nat_nsrcip;
+			} else {
+#ifdef USE_INET6
+				ip6->ip6_src = nat->nat_ndst6.in6;
+				ip6->ip6_dst = nat->nat_nsrc6.in6;
+#endif
+			}
+		} else {
+			fi.fin_src6 = nat->nat_odst6;
+			fi.fin_dst6 = nat->nat_osrc6;
+			if (fin->fin_v == 4) {
+				ip->ip_src = nat->nat_odstip;
+				ip->ip_dst = nat->nat_osrcip;
+			} else {
+#ifdef USE_INET6
+				ip6->ip6_src = nat->nat_odst6.in6;
+				ip6->ip6_dst = nat->nat_osrc6.in6;
+#endif
+			}
+		}
+		if (ipf_state_add(softc, &fi, NULL, SI_W_SPORT) != 0) {
+			ipf_nat_setpending(softc, nat2);
+		}
+	}
+	if (nat->nat_v[0] == 4) {
+		ip->ip_len = slen;
+		ip->ip_src = swip;
+		ip->ip_dst = sw2ip;
+	} else {
+#ifdef USE_INET6
+		ip6->ip6_plen = slen;
+		ip6->ip6_src = swip6.in6;
+		ip6->ip6_dst = sw2ip6.in6;
+#endif
+	}
+	return 0;
+}
+
+
+int
+ipf_p_tftp_client(softt, fin, aps, nat)
+	ipf_tftp_softc_t *softt;
+	fr_info_t *fin;
+	ap_session_t *aps;
+	nat_t *nat;
+{
+	u_char *msg, *s, *t;
+	tftpinfo_t *ti;
+	u_short opcode;
+	udphdr_t *udp;
+	int len;
+
+	if (fin->fin_dlen < 4)
+		return 0;
+
+	ti = aps->aps_data;
+	msg = fin->fin_dp;
+	msg += sizeof(udphdr_t);
+	opcode = (msg[0] << 8) | msg[1];
+	DT3(tftp_cmd, fr_info_t *, fin, int, opcode, nat_t *, nat);
+
+	switch (opcode)
+	{
+	case TFTP_CMD_WRITE :
+		if (softt->ipf_p_tftp_readonly != 0) 
+			break;
+		/* FALLTHROUGH */
+	case TFTP_CMD_READ :
+		len = fin->fin_dlen - sizeof(*udp) - 2;
+		if (len > sizeof(ti->ti_filename) - 1)
+			len = sizeof(ti->ti_filename) - 1;
+		s = msg + 2;
+		for (t = (u_char *)ti->ti_filename; (len > 0); len--, s++) {
+			*t++ = *s;
+			if (*s == '\0')
+				break;
+		}
+		ipf_p_tftp_backchannel(fin, aps, nat);
+		break;
+	default :
+		return -1;
+	}
+
+	ti = aps->aps_data;
+	ti->ti_lastcmd = opcode;
+	return 0;
+}
+
+
+int
+ipf_p_tftp_server(softt, fin, aps, nat)
+	ipf_tftp_softc_t *softt;
+	fr_info_t *fin;
+	ap_session_t *aps;
+	nat_t *nat;
+{
+	tftpinfo_t *ti;
+	u_short opcode;
+	u_short arg;
+	u_char *msg;
+
+	if (fin->fin_dlen < 4)
+		return 0;
+
+	ti = aps->aps_data;
+	msg = fin->fin_dp;
+	msg += sizeof(udphdr_t);
+	arg = (msg[2] << 8) | msg[3];
+	opcode = (msg[0] << 8) | msg[1];
+
+	switch (opcode)
+	{
+	case TFTP_CMD_ACK :
+		ti->ti_lastblk = arg;
+		break;
+
+	case TFTP_CMD_ERROR :
+		ti->ti_lasterror = arg;
+		break;
+
+	default :
+		return -1;
+	}
+
+	ti->ti_lastcmd = opcode;
+	return 0;
+}
diff --git a/sys/contrib/ipfilter/netinet/ipf_rb.h b/sys/contrib/ipfilter/netinet/ipf_rb.h
new file mode 100644
index 000000000000..3d7a59d99d36
--- /dev/null
+++ b/sys/contrib/ipfilter/netinet/ipf_rb.h
@@ -0,0 +1,364 @@
+/*
+ * Copyright (C) 2012 by Darren Reed.
+ *
+ * See the IPFILTER.LICENCE file for details on licencing.
+ *
+ */
+typedef enum rbcolour_e {
+	C_BLACK = 0,
+	C_RED = 1
+} rbcolour_t;
+
+#define	RBI_LINK(_n, _t)							\
+	struct _n##_rb_link {						\
+		struct _t	*left;					\
+		struct _t	*right;					\
+		struct _t	*parent;				\
+		rbcolour_t	colour;					\
+	}
+
+#define	RBI_HEAD(_n, _t)						\
+struct _n##_rb_head {							\
+	struct _t	top;						\
+	int		count;						\
+	int		(* compare)(struct _t *, struct _t *);		\
+}
+
+#define	RBI_CODE(_n, _t, _f, _cmp)					\
+									\
+typedef	void	(*_n##_rb_walker_t)(_t *, void *);			\
+									\
+_t *	_n##_rb_delete(struct _n##_rb_head *, _t *);			\
+void	_n##_rb_init(struct _n##_rb_head *);				\
+void	_n##_rb_insert(struct _n##_rb_head *, _t *);			\
+_t *	_n##_rb_search(struct _n##_rb_head *, void *);			\
+void	_n##_rb_walktree(struct _n##_rb_head *, _n##_rb_walker_t, void *);\
+									\
+static void								\
+rotate_left(struct _n##_rb_head *head, _t *node)			\
+{									\
+	_t *parent, *tmp1, *tmp2;					\
+									\
+	parent = node->_f.parent;					\
+	tmp1 = node->_f.right;						\
+	tmp2 = tmp1->_f.left;						\
+	node->_f.right = tmp2;						\
+	if (tmp2 != & _n##_rb_zero)					\
+		tmp2->_f.parent = node;					\
+	if (parent == & _n##_rb_zero)					\
+		head->top._f.right = tmp1;				\
+	else if (parent->_f.right == node)				\
+		parent->_f.right = tmp1;				\
+	else								\
+		parent->_f.left = tmp1;					\
+	tmp1->_f.left = node;						\
+	tmp1->_f.parent = parent;					\
+	node->_f.parent = tmp1;						\
+}									\
+									\
+static void								\
+rotate_right(struct _n##_rb_head *head, _t *node)			\
+{									\
+	_t *parent, *tmp1, *tmp2;					\
+									\
+	parent = node->_f.parent;					\
+	tmp1 = node->_f.left;						\
+	tmp2 = tmp1->_f.right;						\
+	node->_f.left = tmp2;						\
+	if (tmp2 != &_n##_rb_zero)					\
+		tmp2->_f.parent = node;					\
+	if (parent == &_n##_rb_zero)					\
+		head->top._f.right = tmp1;				\
+	else if (parent->_f.right == node)				\
+		parent->_f.right = tmp1;				\
+	else								\
+		parent->_f.left = tmp1;					\
+	tmp1->_f.right = node;						\
+	tmp1->_f.parent = parent;					\
+	node->_f.parent = tmp1;						\
+}									\
+									\
+void									\
+_n##_rb_insert(struct _n##_rb_head *head, _t *node)			\
+{									\
+	_t *n, *parent, **p, *tmp1, *gparent;				\
+									\
+	parent = &head->top;						\
+	node->_f.left = &_n##_rb_zero;					\
+	node->_f.right = &_n##_rb_zero;					\
+	p = &head->top._f.right;					\
+	while ((n = *p) != &_n##_rb_zero) {				\
+		if (_cmp(node, n) < 0)					\
+			p = &n->_f.left;				\
+		else							\
+			p = &n->_f.right;				\
+		parent = n;						\
+	}								\
+	*p = node;							\
+	node->_f.colour = C_RED;					\
+	node->_f.parent = parent;					\
+									\
+	while ((node != &_n##_rb_zero) && (parent->_f.colour == C_RED)){\
+		gparent = parent->_f.parent;				\
+		if (parent == gparent->_f.left) {			\
+			tmp1 = gparent->_f.right;			\
+			if (tmp1->_f.colour == C_RED) {			\
+				parent->_f.colour = C_BLACK;		\
+				tmp1->_f.colour = C_BLACK;		\
+				gparent->_f.colour = C_RED;		\
+				node = gparent;				\
+			} else {					\
+				if (node == parent->_f.right) {		\
+					node = parent;			\
+					rotate_left(head, node);	\
+					parent = node->_f.parent;	\
+				}					\
+				parent->_f.colour = C_BLACK;		\
+				gparent->_f.colour = C_RED;		\
+				rotate_right(head, gparent);		\
+			}						\
+		} else {						\
+			tmp1 = gparent->_f.left;			\
+			if (tmp1->_f.colour == C_RED) {			\
+				parent->_f.colour = C_BLACK;		\
+				tmp1->_f.colour = C_BLACK;		\
+				gparent->_f.colour = C_RED;		\
+				node = gparent;				\
+			} else {					\
+				if (node == parent->_f.left) {		\
+					node = parent;			\
+					rotate_right(head, node);	\
+					parent = node->_f.parent;	\
+				}					\
+				parent->_f.colour = C_BLACK;		\
+				gparent->_f.colour = C_RED;		\
+				rotate_left(head, parent->_f.parent);	\
+			}						\
+		}							\
+		parent = node->_f.parent;				\
+	}								\
+	head->top._f.right->_f.colour = C_BLACK;			\
+	head->count++;						\
+}									\
+									\
+static void								\
+deleteblack(struct _n##_rb_head *head, _t *parent, _t *node)		\
+{									\
+	_t *tmp;							\
+									\
+	while ((node == &_n##_rb_zero || node->_f.colour == C_BLACK) &&	\
+	       node != &head->top) {					\
+		if (parent->_f.left == node) {				\
+			tmp = parent->_f.right;				\
+			if (tmp->_f.colour == C_RED) {			\
+				tmp->_f.colour = C_BLACK;		\
+				parent->_f.colour = C_RED;		\
+				rotate_left(head, parent);		\
+				tmp = parent->_f.right;			\
+			}						\
+			if ((tmp->_f.left == &_n##_rb_zero ||		\
+			     tmp->_f.left->_f.colour == C_BLACK) &&	\
+			    (tmp->_f.right == &_n##_rb_zero ||		\
+			     tmp->_f.right->_f.colour == C_BLACK)) {	\
+				tmp->_f.colour = C_RED;			\
+				node = parent;				\
+				parent = node->_f.parent;		\
+			} else {					\
+				if (tmp->_f.right == &_n##_rb_zero ||	\
+				    tmp->_f.right->_f.colour == C_BLACK) {\
+					_t *tmp2 = tmp->_f.left;	\
+									\
+					if (tmp2 != &_n##_rb_zero)	\
+						tmp2->_f.colour = C_BLACK;\
+					tmp->_f.colour = C_RED;		\
+					rotate_right(head, tmp);	\
+					tmp = parent->_f.right;		\
+				}					\
+				tmp->_f.colour = parent->_f.colour;	\
+				parent->_f.colour = C_BLACK;		\
+				if (tmp->_f.right != &_n##_rb_zero)	\
+					tmp->_f.right->_f.colour = C_BLACK;\
+				rotate_left(head, parent);		\
+				node = head->top._f.right;		\
+			}						\
+		} else {						\
+			tmp = parent->_f.left;				\
+			if (tmp->_f.colour == C_RED) {			\
+				tmp->_f.colour = C_BLACK;		\
+				parent->_f.colour = C_RED;		\
+				rotate_right(head, parent);		\
+				tmp = parent->_f.left;			\
+			}						\
+			if ((tmp->_f.left == &_n##_rb_zero ||		\
+			     tmp->_f.left->_f.colour == C_BLACK) &&	\
+			    (tmp->_f.right == &_n##_rb_zero ||		\
+			     tmp->_f.right->_f.colour == C_BLACK)) {	\
+				tmp->_f.colour = C_RED;			\
+				node = parent;				\
+				parent = node->_f.parent;		\
+			} else {					\
+				if (tmp->_f.left == &_n##_rb_zero ||	\
+				    tmp->_f.left->_f.colour == C_BLACK) {\
+					_t *tmp2 = tmp->_f.right;	\
+									\
+					if (tmp2 != &_n##_rb_zero)	\
+						tmp2->_f.colour = C_BLACK;\
+					tmp->_f.colour = C_RED;		\
+					rotate_left(head, tmp);		\
+					tmp = parent->_f.left;		\
+				}					\
+				tmp->_f.colour = parent->_f.colour;	\
+				parent->_f.colour = C_BLACK;		\
+				if (tmp->_f.left != &_n##_rb_zero)	\
+					tmp->_f.left->_f.colour = C_BLACK;\
+				rotate_right(head, parent);		\
+				node = head->top._f.right;		\
+				break;					\
+			}						\
+		}							\
+	}								\
+	if (node != &_n##_rb_zero)					\
+		node->_f.colour = C_BLACK;				\
+}									\
+									\
+_t *									\
+_n##_rb_delete(struct _n##_rb_head *head, _t *node)			\
+{									\
+	_t *child, *parent, *old = node, *left;				\
+	rbcolour_t color;						\
+									\
+	if (node->_f.left == &_n##_rb_zero) {				\
+		child = node->_f.right;					\
+	} else if (node->_f.right == &_n##_rb_zero) {			\
+		child = node->_f.left;					\
+	} else {							\
+		node = node->_f.right;					\
+		while ((left = node->_f.left) != &_n##_rb_zero)		\
+			node = left;					\
+		child = node->_f.right;					\
+		parent = node->_f.parent;				\
+		color = node->_f.colour;				\
+		if (child != &_n##_rb_zero)				\
+			child->_f.parent = parent;			\
+		if (parent != &_n##_rb_zero) {				\
+			if (parent->_f.left == node)			\
+				parent->_f.left = child;		\
+			else						\
+				parent->_f.right = child;		\
+		} else {						\
+			head->top._f.right = child;			\
+		}							\
+		if (node->_f.parent == old)				\
+			parent = node;					\
+		*node = *old;						\
+		if (old->_f.parent != &_n##_rb_zero) {			\
+			if (old->_f.parent->_f.left == old)		\
+				old->_f.parent->_f.left = node;		\
+			else						\
+				old->_f.parent->_f.right = node;	\
+		} else {						\
+			head->top._f.right = child;			\
+		}							\
+		old->_f.left->_f.parent = node;				\
+		if (old->_f.right != &_n##_rb_zero)			\
+			old->_f.right->_f.parent = node;		\
+		if (parent != &_n##_rb_zero) {				\
+			left = parent;					\
+		}							\
+		goto colour;						\
+	}								\
+	parent = node->_f.parent;					\
+	color= node->_f.colour;						\
+	if (child != &_n##_rb_zero)					\
+		child->_f.parent = parent;				\
+	if (parent != &_n##_rb_zero) {					\
+		if (parent->_f.left == node)				\
+			parent->_f.left = child;			\
+		else							\
+			parent->_f.right = child;			\
+	} else {							\
+		head->top._f.right = child;				\
+	}								\
+colour:									\
+	if (color == C_BLACK)						\
+		deleteblack(head, parent, node);			\
+	head->count--;							\
+	return old;							\
+}									\
+									\
+void									\
+_n##_rb_init(struct _n##_rb_head *head)					\
+{									\
+	memset(head, 0, sizeof(*head));					\
+	memset(&_n##_rb_zero, 0, sizeof(_n##_rb_zero));			\
+	head->top._f.left = &_n##_rb_zero;				\
+	head->top._f.right = &_n##_rb_zero;				\
+	head->top._f.parent = &head->top;				\
+	_n##_rb_zero._f.left = &_n##_rb_zero;				\
+	_n##_rb_zero._f.right = &_n##_rb_zero;				\
+	_n##_rb_zero._f.parent = &_n##_rb_zero;				\
+}									\
+									\
+void									\
+_n##_rb_walktree(struct _n##_rb_head *head, _n##_rb_walker_t func, void *arg)\
+{									\
+	_t *prev;							\
+	_t *next;							\
+	_t *node = head->top._f.right;					\
+	_t *base;							\
+									\
+	while (node != &_n##_rb_zero)					\
+		node = node->_f.left;					\
+									\
+	for (;;) {							\
+		base = node;						\
+		prev = node;						\
+		while ((node->_f.parent->_f.right == node) &&		\
+		       (node != &_n##_rb_zero))	{			\
+			prev = node;					\
+			node = node->_f.parent;				\
+		}							\
+									\
+		node = prev;						\
+		for (node = node->_f.parent->_f.right; node != &_n##_rb_zero;\
+		     node = node->_f.left)				\
+			prev = node;					\
+		next = prev;						\
+									\
+		if (node != &_n##_rb_zero)				\
+			func(node, arg);				\
+									\
+		node = next;						\
+		if (node == &_n##_rb_zero)				\
+			break;						\
+	}								\
+}									\
+									\
+_t *									\
+_n##_rb_search(struct _n##_rb_head *head, void *key)			\
+{									\
+	int	match;							\
+	_t	*node;							\
+	node = head->top._f.right;					\
+	while (node != &_n##_rb_zero) {					\
+		match = _cmp(key, node);				\
+		if (match == 0)						\
+			break;						\
+		if (match< 0)						\
+			node = node->_f.left;				\
+		else							\
+			node = node->_f.right;				\
+	}								\
+	if (node == &_n##_rb_zero || match != 0)			\
+		return (NULL);						\
+	return (node);							\
+}
+
+#define	RBI_DELETE(_n, _h, _v)		_n##_rb_delete(_h, _v)
+#define	RBI_FIELD(_n)			struct _n##_rb_link
+#define	RBI_INIT(_n, _h)		_n##_rb_init(_h)
+#define	RBI_INSERT(_n, _h, _v)		_n##_rb_insert(_h, _v)
+#define	RBI_ISEMPTY(_h)			((_h)->count == 0)
+#define	RBI_SEARCH(_n, _h, _k)		_n##_rb_search(_h, _k)
+#define	RBI_WALK(_n, _h, _w, _a)	_n##_rb_walktree(_h, _w, _a)
+#define	RBI_ZERO(_n)			_n##_rb_zero
diff --git a/sys/contrib/ipfilter/netinet/ipl.h b/sys/contrib/ipfilter/netinet/ipl.h
index 4f2f122821a4..ca3baf2c926f 100644
--- a/sys/contrib/ipfilter/netinet/ipl.h
+++ b/sys/contrib/ipfilter/netinet/ipl.h
@@ -1,7 +1,7 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 1993-2001, 2003 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * See the IPFILTER.LICENCE file for details on licencing.
  *
@@ -13,8 +13,8 @@
 #ifndef	__IPL_H__
 #define	__IPL_H__
 
-#define	IPL_VERSION	"IP Filter: v4.1.28"
+#define	IPL_VERSION	"IP Filter: v5.1.2"
 
-#define	IPFILTER_VERSION	4012800
+#define	IPFILTER_VERSION	5010200
 
-#endif
+#endif	/* __IPL_H__ */
diff --git a/sys/contrib/ipfilter/netinet/mlfk_ipl.c b/sys/contrib/ipfilter/netinet/mlfk_ipl.c
index 6dcb82159d33..3f4f2e9edf28 100644
--- a/sys/contrib/ipfilter/netinet/mlfk_ipl.c
+++ b/sys/contrib/ipfilter/netinet/mlfk_ipl.c
@@ -1,7 +1,7 @@
 /*	$FreeBSD$	*/
 
 /*
- * Copyright (C) 2000 by Darren Reed.
+ * Copyright (C) 2012 by Darren Reed.
  *
  * $FreeBSD$
  * See the IPFILTER.LICENCE file for details on licencing.
@@ -18,20 +18,22 @@
 #include <sys/select.h>
 #if __FreeBSD_version >= 500000
 # include <sys/selinfo.h>
-#endif                  
+#endif
 #include <net/if.h>
 #include <netinet/in_systm.h>
 #include <netinet/in.h>
 
 
-#include <netinet/ipl.h>
-#include <netinet/ip_compat.h>
-#include <netinet/ip_fil.h>
-#include <netinet/ip_state.h>
-#include <netinet/ip_nat.h>
-#include <netinet/ip_auth.h>
-#include <netinet/ip_frag.h>
-#include <netinet/ip_sync.h>
+#include "netinet/ipl.h"
+#include "netinet/ip_compat.h"
+#include "netinet/ip_fil.h"
+#include "netinet/ip_state.h"
+#include "netinet/ip_nat.h"
+#include "netinet/ip_auth.h"
+#include "netinet/ip_frag.h"
+#include "netinet/ip_sync.h"
+
+extern ipf_main_softc_t ipfmain;
 
 #if __FreeBSD_version >= 502116
 static struct cdev *ipf_devs[IPL_LOGSIZE];
@@ -39,10 +41,34 @@ static struct cdev *ipf_devs[IPL_LOGSIZE];
 static dev_t ipf_devs[IPL_LOGSIZE];
 #endif
 
+#if 0
 static int sysctl_ipf_int ( SYSCTL_HANDLER_ARGS );
+#endif
 static int ipf_modload(void);
 static int ipf_modunload(void);
 
+#if (__FreeBSD_version >= 500024)
+# if (__FreeBSD_version >= 502116)
+static	int	ipfopen __P((struct cdev*, int, int, struct thread *));
+static	int	ipfclose __P((struct cdev*, int, int, struct thread *));
+# else
+static	int	ipfopen __P((dev_t, int, int, struct thread *));
+static	int	ipfclose __P((dev_t, int, int, struct thread *));
+# endif /* __FreeBSD_version >= 502116 */
+#else
+static	int	ipfopen __P((dev_t, int, int, struct proc *));
+static	int	ipfclose __P((dev_t, int, int, struct proc *));
+#endif
+#if (__FreeBSD_version >= 502116)
+static	int	ipfread __P((struct cdev*, struct uio *, int));
+static	int	ipfwrite __P((struct cdev*, struct uio *, int));
+#else
+static	int	ipfread __P((dev_t, struct uio *, int));
+static	int	ipfwrite __P((dev_t, struct uio *, int));
+#endif /* __FreeBSD_version >= 502116 */
+
+
+
 SYSCTL_DECL(_net_inet);
 #define SYSCTL_IPF(parent, nbr, name, access, ptr, val, descr) \
 	SYSCTL_OID(parent, nbr, name, CTLTYPE_INT|access, \
@@ -50,91 +76,91 @@ SYSCTL_DECL(_net_inet);
 #define	CTLFLAG_OFF	0x00800000	/* IPFilter must be disabled */
 #define	CTLFLAG_RWO	(CTLFLAG_RW|CTLFLAG_OFF)
 SYSCTL_NODE(_net_inet, OID_AUTO, ipf, CTLFLAG_RW, 0, "IPF");
-SYSCTL_IPF(_net_inet_ipf, OID_AUTO, fr_flags, CTLFLAG_RW, &fr_flags, 0, "");
-SYSCTL_IPF(_net_inet_ipf, OID_AUTO, fr_pass, CTLFLAG_RW, &fr_pass, 0, "");
-SYSCTL_IPF(_net_inet_ipf, OID_AUTO, fr_active, CTLFLAG_RD, &fr_active, 0, "");
+#if 0
+SYSCTL_IPF(_net_inet_ipf, OID_AUTO, fr_flags, CTLFLAG_RW, &ipf_flags, 0, "");
+SYSCTL_IPF(_net_inet_ipf, OID_AUTO, ipf_pass, CTLFLAG_RW, &ipf_pass, 0, "");
+SYSCTL_IPF(_net_inet_ipf, OID_AUTO, fr_active, CTLFLAG_RD, &ipf_active, 0, "");
 SYSCTL_IPF(_net_inet_ipf, OID_AUTO, fr_tcpidletimeout, CTLFLAG_RWO,
-	   &fr_tcpidletimeout, 0, "");
+	   &ipf_tcpidletimeout, 0, "");
 SYSCTL_IPF(_net_inet_ipf, OID_AUTO, fr_tcphalfclosed, CTLFLAG_RWO,
-	   &fr_tcphalfclosed, 0, "");
+	   &ipf_tcphalfclosed, 0, "");
 SYSCTL_IPF(_net_inet_ipf, OID_AUTO, fr_tcpclosewait, CTLFLAG_RWO,
-	   &fr_tcpclosewait, 0, "");
+	   &ipf_tcpclosewait, 0, "");
 SYSCTL_IPF(_net_inet_ipf, OID_AUTO, fr_tcplastack, CTLFLAG_RWO,
-	   &fr_tcplastack, 0, "");
+	   &ipf_tcplastack, 0, "");
 SYSCTL_IPF(_net_inet_ipf, OID_AUTO, fr_tcptimeout, CTLFLAG_RWO,
-	   &fr_tcptimeout, 0, "");
+	   &ipf_tcptimeout, 0, "");
 SYSCTL_IPF(_net_inet_ipf, OID_AUTO, fr_tcpclosed, CTLFLAG_RWO,
-	   &fr_tcpclosed, 0, "");
+	   &ipf_tcpclosed, 0, "");
 SYSCTL_IPF(_net_inet_ipf, OID_AUTO, fr_udptimeout, CTLFLAG_RWO,
-	   &fr_udptimeout, 0, "");
+	   &ipf_udptimeout, 0, "");
 SYSCTL_IPF(_net_inet_ipf, OID_AUTO, fr_udpacktimeout, CTLFLAG_RWO,
-	   &fr_udpacktimeout, 0, "");
+	   &ipf_udpacktimeout, 0, "");
 SYSCTL_IPF(_net_inet_ipf, OID_AUTO, fr_icmptimeout, CTLFLAG_RWO,
-	   &fr_icmptimeout, 0, "");
+	   &ipf_icmptimeout, 0, "");
 SYSCTL_IPF(_net_inet_ipf, OID_AUTO, fr_defnatage, CTLFLAG_RWO,
-	   &fr_defnatage, 0, "");
+	   &ipf_nat_defage, 0, "");
 SYSCTL_IPF(_net_inet_ipf, OID_AUTO, fr_ipfrttl, CTLFLAG_RW,
-	   &fr_ipfrttl, 0, "");
-SYSCTL_IPF(_net_inet_ipf, OID_AUTO, fr_running, CTLFLAG_RD,
-	   &fr_running, 0, "");
+	   &ipf_ipfrttl, 0, "");
+SYSCTL_IPF(_net_inet_ipf, OID_AUTO, ipf_running, CTLFLAG_RD,
+	   &ipf_running, 0, "");
 SYSCTL_IPF(_net_inet_ipf, OID_AUTO, fr_statesize, CTLFLAG_RWO,
-	   &fr_statesize, 0, "");
+	   &ipf_state_size, 0, "");
 SYSCTL_IPF(_net_inet_ipf, OID_AUTO, fr_statemax, CTLFLAG_RWO,
-	   &fr_statemax, 0, "");
+	   &ipf_state_max, 0, "");
 SYSCTL_IPF(_net_inet_ipf, OID_AUTO, ipf_nattable_sz, CTLFLAG_RWO,
-	   &ipf_nattable_sz, 0, "");
+	   &ipf_nat_table_sz, 0, "");
 SYSCTL_IPF(_net_inet_ipf, OID_AUTO, ipf_natrules_sz, CTLFLAG_RWO,
-	   &ipf_natrules_sz, 0, "");
+	   &ipf_nat_maprules_sz, 0, "");
 SYSCTL_IPF(_net_inet_ipf, OID_AUTO, ipf_rdrrules_sz, CTLFLAG_RWO,
-	   &ipf_rdrrules_sz, 0, "");
+	   &ipf_nat_rdrrules_sz, 0, "");
 SYSCTL_IPF(_net_inet_ipf, OID_AUTO, ipf_hostmap_sz, CTLFLAG_RWO,
-	   &ipf_hostmap_sz, 0, "");
+	   &ipf_nat_hostmap_sz, 0, "");
 SYSCTL_IPF(_net_inet_ipf, OID_AUTO, fr_authsize, CTLFLAG_RWO,
-	   &fr_authsize, 0, "");
+	   &ipf_auth_size, 0, "");
 SYSCTL_IPF(_net_inet_ipf, OID_AUTO, fr_authused, CTLFLAG_RD,
-	   &fr_authused, 0, "");
+	   &ipf_auth_used, 0, "");
 SYSCTL_IPF(_net_inet_ipf, OID_AUTO, fr_defaultauthage, CTLFLAG_RW,
-	   &fr_defaultauthage, 0, "");
-SYSCTL_IPF(_net_inet_ipf, OID_AUTO, fr_chksrc, CTLFLAG_RW, &fr_chksrc, 0, "");
-SYSCTL_IPF(_net_inet_ipf, OID_AUTO, fr_minttl, CTLFLAG_RW, &fr_minttl, 0, "");
+	   &ipf_auth_defaultage, 0, "");
+SYSCTL_IPF(_net_inet_ipf, OID_AUTO, fr_chksrc, CTLFLAG_RW, &ipf_chksrc, 0, "");
+SYSCTL_IPF(_net_inet_ipf, OID_AUTO, fr_minttl, CTLFLAG_RW, &ipf_minttl, 0, "");
+#endif
 
 #define CDEV_MAJOR 79
 #include <sys/poll.h>
 #if __FreeBSD_version >= 500043
 # include <sys/select.h>
-static int iplpoll(struct cdev *dev, int events, struct thread *td);
+static int ipfpoll(struct cdev *dev, int events, struct thread *td);
 
-static struct cdevsw ipl_cdevsw = {
-# if __FreeBSD_version >= 502103
+static struct cdevsw ipf_cdevsw = {
+#if __FreeBSD_version >= 502103
 	.d_version =	D_VERSION,
 	.d_flags =	0,	/* D_NEEDGIANT - Should be SMP safe */
-# endif
-	.d_open =	iplopen,
-	.d_close =	iplclose,
-	.d_read =	iplread,
-	.d_write =	iplwrite,
-	.d_ioctl =	iplioctl,
-	.d_name =	"ipl",
-# if __FreeBSD_version >= 500043
-	.d_poll =	iplpoll,
-# endif
-# if __FreeBSD_version < 600000
+#endif
+	.d_open =	ipfopen,
+	.d_close =	ipfclose,
+	.d_read =	ipfread,
+	.d_write =	ipfwrite,
+	.d_ioctl =	ipfioctl,
+	.d_poll =	ipfpoll,
+	.d_name =	"ipf",
+#if __FreeBSD_version < 600000
 	.d_maj =	CDEV_MAJOR,
-# endif
+#endif
 };
 #else
-static int iplpoll(dev_t dev, int events, struct proc *p);
-
-static struct cdevsw ipl_cdevsw = {
-	/* open */	iplopen,
-	/* close */	iplclose,
-	/* read */	iplread,
-	/* write */	iplwrite,
-	/* ioctl */	iplioctl,
-	/* poll */	iplpoll,
+static int ipfpoll(dev_t dev, int events, struct proc *td);
+
+static struct cdevsw ipf_cdevsw = {
+	/* open */	ipfopen,
+	/* close */	ipfclose,
+	/* read */	ipfread,
+	/* write */	ipfwrite,
+	/* ioctl */	ipfioctl,
+	/* poll */	ipfpoll,
 	/* mmap */	nommap,
 	/* strategy */	nostrategy,
-	/* name */	"ipl",
+	/* name */	"ipf",
 	/* maj */	CDEV_MAJOR,
 	/* dump */	nodump,
 	/* psize */	nopsize,
@@ -142,7 +168,7 @@ static struct cdevsw ipl_cdevsw = {
 # if (__FreeBSD_version < 500043)
 	/* bmaj */	-1,
 # endif
-# if (__FreeBSD_version > 430000)
+# if (__FreeBSD_version >= 430000)
 	/* kqfilter */	NULL
 # endif
 };
@@ -180,17 +206,15 @@ ipf_modload()
 	char *defpass, *c, *str;
 	int i, j, error;
 
-	RWLOCK_INIT(&ipf_global, "ipf filter load/unload mutex");
-	RWLOCK_INIT(&ipf_mutex, "ipf filter rwlock");
-	RWLOCK_INIT(&ipf_frcache, "ipf cache rwlock");
+	if (ipf_load_all() != 0)
+		return EIO;
 
-	error = ipfattach();
-	if (error) {
-		RW_DESTROY(&ipf_global);
-		RW_DESTROY(&ipf_mutex);
-		RW_DESTROY(&ipf_frcache);
+	if (ipf_create_all(&ipfmain) == NULL)
+		return EIO;
+
+	error = ipfattach(&ipfmain);
+	if (error)
 		return error;
-	}
 
 	for (i = 0; i < IPL_LOGSIZE; i++)
 		ipf_devs[i] = NULL;
@@ -204,7 +228,7 @@ ipf_modload()
 			}
 		if (!c)
 			c = str;
-		ipf_devs[i] = make_dev(&ipl_cdevsw, i, 0, 0, 0600, "%s", c);
+		ipf_devs[i] = make_dev(&ipf_cdevsw, i, 0, 0, 0600, "%s", c);
 	}
 
 	error = ipf_pfil_hook();
@@ -212,15 +236,15 @@ ipf_modload()
 		return error;
 	ipf_event_reg();
 
-	if (FR_ISPASS(fr_pass))
+	if (FR_ISPASS(ipfmain.ipf_pass))
 		defpass = "pass";
-	else if (FR_ISBLOCK(fr_pass))
+	else if (FR_ISBLOCK(ipfmain.ipf_pass))
 		defpass = "block";
-	else          
+	else
 		defpass = "no-match -> block";
 
 	printf("%s initialized.  Default = %s all, Logging = %s%s\n",
-		ipfilter_version, defpass,                
+		ipfilter_version, defpass,
 #ifdef IPFILTER_LOG
 		"enabled",
 #else
@@ -231,7 +255,7 @@ ipf_modload()
 #else
 		""
 #endif
-		);         
+		);
 	return 0;
 }
 
@@ -241,25 +265,24 @@ ipf_modunload()
 {
 	int error, i;
 
-	if (fr_refcnt)
+	if (ipfmain.ipf_refcnt)
 		return EBUSY;
 
-	if (fr_running >= 0) {
-		ipf_pfil_unhook();
-		ipf_event_dereg();
-		WRITE_ENTER(&ipf_global);
-		error = ipfdetach();
-		RWLOCK_EXIT(&ipf_global);
+	error = ipf_pfil_unhook();
+	if (error != 0)
+		return error;
+
+	if (ipfmain.ipf_running >= 0) {
+		error = ipfdetach(&ipfmain);
 		if (error != 0)
 			return error;
+
+		ipf_destroy_all(&ipfmain);
+		ipf_unload_all();
 	} else
 		error = 0;
 
-	RW_DESTROY(&ipf_global);
-	RW_DESTROY(&ipf_mutex);
-	RW_DESTROY(&ipf_frcache);
-
-	fr_running = -2;
+	ipfmain.ipf_running = -2;
 
 	for (i = 0; ipf_devfiles[i]; i++) {
 		if (ipf_devs[i] != NULL)
@@ -285,6 +308,7 @@ MODULE_VERSION(ipfilter, 1);
 #endif
 
 
+#if 0
 #ifdef SYSCTL_IPF
 int
 sysctl_ipf_int ( SYSCTL_HANDLER_ARGS )
@@ -302,7 +326,7 @@ sysctl_ipf_int ( SYSCTL_HANDLER_ARGS )
 	if (!arg1)
 		error = EPERM;
 	else {
-		if ((oidp->oid_kind & CTLFLAG_OFF) && (fr_running > 0))
+		if ((oidp->oid_kind & CTLFLAG_OFF) && (ipfmain.ipf_running > 0))
 			error = EBUSY;
 		else
 			error = SYSCTL_IN(req, arg1, sizeof(int));
@@ -310,44 +334,43 @@ sysctl_ipf_int ( SYSCTL_HANDLER_ARGS )
 	return (error);
 }
 #endif
+#endif
 
 
 static int
 #if __FreeBSD_version >= 500043
-iplpoll(struct cdev *dev, int events, struct thread *td)
+ipfpoll(struct cdev *dev, int events, struct thread *td)
 #else
-iplpoll(dev_t dev, int events, struct proc *td)
+ipfpoll(dev_t dev, int events, struct proc *td)
 #endif
 {
-	u_int xmin = GET_MINOR(dev);
+	int unit = GET_MINOR(dev);
 	int revents;
 
-	if (xmin < 0 || xmin > IPL_LOGMAX)
+	if (unit < 0 || unit > IPL_LOGMAX)
 		return 0;
 
 	revents = 0;
 
-	switch (xmin) 
+	switch (unit)
 	{
 	case IPL_LOGIPF :
 	case IPL_LOGNAT :
 	case IPL_LOGSTATE :
 #ifdef IPFILTER_LOG
-		if ((events & (POLLIN | POLLRDNORM)) && ipflog_canread(xmin))
+		if ((events & (POLLIN | POLLRDNORM)) && ipf_log_canread(&ipfmain, unit))
 			revents |= events & (POLLIN | POLLRDNORM);
-#endif  
+#endif
 		break;
 	case IPL_LOGAUTH :
-		if ((events & (POLLIN | POLLRDNORM)) && fr_auth_waiting())
+		if ((events & (POLLIN | POLLRDNORM)) && ipf_auth_waiting(&ipfmain))
 			revents |= events & (POLLIN | POLLRDNORM);
-		break; 
+		break;
 	case IPL_LOGSYNC :
-#ifdef IPFILTER_SYNC
-		if ((events & (POLLIN | POLLRDNORM)) && ipfsync_canread())
+		if ((events & (POLLIN | POLLRDNORM)) && ipf_sync_canread(&ipfmain))
 			revents |= events & (POLLIN | POLLRDNORM);
-		if ((events & (POLLOUT | POLLWRNORM)) && ipfsync_canwrite())
+		if ((events & (POLLOUT | POLLWRNORM)) && ipf_sync_canwrite(&ipfmain))
 			revents |= events & (POLLOUT | POLLWRNORM);
-#endif
 		break;
 	case IPL_LOGSCAN :
 	case IPL_LOGLOOKUP :
@@ -356,7 +379,152 @@ iplpoll(dev_t dev, int events, struct proc *td)
 	}
 
 	if ((revents == 0) && ((events & (POLLIN|POLLRDNORM)) != 0))
-		selrecord(td, &ipfselwait[xmin]);
+		selrecord(td, &ipfmain.ipf_selwait[unit]);
 
 	return revents;
 }
+
+
+/*
+ * routines below for saving IP headers to buffer
+ */
+static int ipfopen(dev, flags
+#if ((BSD >= 199506) || (__FreeBSD_version >= 220000))
+, devtype, p)
+	int devtype;
+# if (__FreeBSD_version >= 500024)
+	struct thread *p;
+# else
+	struct proc *p;
+# endif /* __FreeBSD_version >= 500024 */
+#else
+)
+#endif
+#if (__FreeBSD_version >= 502116)
+	struct cdev *dev;
+#else
+	dev_t dev;
+#endif
+	int flags;
+{
+	int unit = GET_MINOR(dev);
+	int error;
+
+	if (IPL_LOGMAX < unit)
+		error = ENXIO;
+	else {
+		switch (unit)
+		{
+		case IPL_LOGIPF :
+		case IPL_LOGNAT :
+		case IPL_LOGSTATE :
+		case IPL_LOGAUTH :
+		case IPL_LOGLOOKUP :
+		case IPL_LOGSYNC :
+#ifdef IPFILTER_SCAN
+		case IPL_LOGSCAN :
+#endif
+			error = 0;
+			break;
+		default :
+			error = ENXIO;
+			break;
+		}
+	}
+	return error;
+}
+
+
+static int ipfclose(dev, flags
+#if ((BSD >= 199506) || (__FreeBSD_version >= 220000))
+, devtype, p)
+	int devtype;
+# if (__FreeBSD_version >= 500024)
+	struct thread *p;
+# else
+	struct proc *p;
+# endif /* __FreeBSD_version >= 500024 */
+#else
+)
+#endif
+#if (__FreeBSD_version >= 502116)
+	struct cdev *dev;
+#else
+	dev_t dev;
+#endif
+	int flags;
+{
+	int	unit = GET_MINOR(dev);
+
+	if (IPL_LOGMAX < unit)
+		unit = ENXIO;
+	else
+		unit = 0;
+	return unit;
+}
+
+/*
+ * ipfread/ipflog
+ * both of these must operate with at least splnet() lest they be
+ * called during packet processing and cause an inconsistancy to appear in
+ * the filter lists.
+ */
+#if (BSD >= 199306)
+static int ipfread(dev, uio, ioflag)
+	int ioflag;
+#else
+static int ipfread(dev, uio)
+#endif
+#if (__FreeBSD_version >= 502116)
+	struct cdev *dev;
+#else
+	dev_t dev;
+#endif
+	struct uio *uio;
+{
+	int	unit = GET_MINOR(dev);
+
+	if (unit < 0)
+		return ENXIO;
+
+	if (ipfmain.ipf_running < 1)
+		return EIO;
+
+	if (unit == IPL_LOGSYNC)
+		return ipf_sync_read(&ipfmain, uio);
+
+#ifdef IPFILTER_LOG
+	return ipf_log_read(&ipfmain, unit, uio);
+#else
+	return ENXIO;
+#endif
+}
+
+
+/*
+ * ipfwrite
+ * both of these must operate with at least splnet() lest they be
+ * called during packet processing and cause an inconsistancy to appear in
+ * the filter lists.
+ */
+#if (BSD >= 199306)
+static int ipfwrite(dev, uio, ioflag)
+	int ioflag;
+#else
+static int ipfwrite(dev, uio)
+#endif
+#if (__FreeBSD_version >= 502116)
+	struct cdev *dev;
+#else
+	dev_t dev;
+#endif
+	struct uio *uio;
+{
+
+	if (ipfmain.ipf_running < 1)
+		return EIO;
+
+	if (GET_MINOR(dev) == IPL_LOGSYNC)
+		return ipf_sync_write(&ipfmain, uio);
+	return ENXIO;
+}
diff --git a/sys/contrib/ipfilter/netinet/radix_ipf.c b/sys/contrib/ipfilter/netinet/radix_ipf.c
new file mode 100644
index 000000000000..f145c38a94d6
--- /dev/null
+++ b/sys/contrib/ipfilter/netinet/radix_ipf.c
@@ -0,0 +1,1528 @@
+/*
+ * Copyright (C) 2012 by Darren Reed.
+ *
+ * See the IPFILTER.LICENCE file for details on licencing.
+ */
+#include <sys/types.h>
+#include <sys/time.h>
+#include <sys/socket.h>
+#include <sys/param.h>
+#include <netinet/in.h>
+#include <net/if.h>
+#if !defined(_KERNEL)
+# include <stddef.h>
+# include <stdlib.h>
+# include <strings.h>
+# include <string.h>
+#endif
+#include "netinet/ip_compat.h"
+#include "netinet/ip_fil.h"
+#ifdef RDX_DEBUG
+# include <arpa/inet.h>
+# include <stdlib.h>
+# include <stdio.h>
+#endif
+#include "netinet/radix_ipf.h"
+
+#define	ADF_OFF	offsetof(addrfamily_t, adf_addr)
+#define	ADF_OFF_BITS	(ADF_OFF << 3)
+
+static ipf_rdx_node_t *ipf_rx_insert __P((ipf_rdx_head_t *,
+					  ipf_rdx_node_t nodes[2], int *));
+static void ipf_rx_attach_mask __P((ipf_rdx_node_t *, ipf_rdx_mask_t *));
+static int count_mask_bits __P((addrfamily_t *, u_32_t **));
+static void buildnodes __P((addrfamily_t *, addrfamily_t *,
+			    ipf_rdx_node_t n[2]));
+static ipf_rdx_node_t *ipf_rx_find_addr __P((ipf_rdx_node_t *, u_32_t *));
+static ipf_rdx_node_t *ipf_rx_lookup __P((ipf_rdx_head_t *, addrfamily_t *,
+					  addrfamily_t *));
+static ipf_rdx_node_t *ipf_rx_match __P((ipf_rdx_head_t *, addrfamily_t *));
+
+/*
+ * Foreword.
+ * ---------
+ * The code in this file has been written to target using the addrfamily_t
+ * data structure to house the address information and no other. Thus there
+ * are certain aspects of thise code (such as offsets to the address itself)
+ * that are hard coded here whilst they might be more variable elsewhere.
+ * Similarly, this code enforces no maximum key length as that's implied by
+ * all keys needing to be stored in addrfamily_t.
+ */
+
+/* ------------------------------------------------------------------------ */
+/* Function:    count_mask_bits                                             */
+/* Returns:     number of consecutive bits starting at "mask".              */
+/*                                                                          */
+/* Count the number of bits set in the address section of addrfamily_t and  */
+/* return both that number and a pointer to the last word with a bit set if */
+/* lastp is not NULL. The bit count is performed using network byte order   */
+/* as the guide for which bit is the most significant bit.                  */
+/* ------------------------------------------------------------------------ */
+static int
+count_mask_bits(mask, lastp)
+	addrfamily_t *mask;
+	u_32_t **lastp;
+{
+	u_32_t *mp = (u_32_t *)&mask->adf_addr;
+	u_32_t m;
+	int count = 0;
+	int mlen;
+
+	mlen = mask->adf_len - offsetof(addrfamily_t, adf_addr);
+	for (; mlen > 0; mlen -= 4, mp++) {
+		if ((m = ntohl(*mp)) == 0)
+			break;
+		if (lastp != NULL)
+			*lastp = mp;
+		for (; m & 0x80000000; m <<= 1)
+			count++;
+	}
+
+	return count;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    buildnodes                                                  */
+/* Returns:     Nil                                                         */
+/* Parameters:  addr(I)  - network address for this radix node              */
+/*              mask(I)  - netmask associated with the above address        */
+/*              nodes(O) - pair of ipf_rdx_node_t's to initialise with data */
+/*                         associated with addr and mask.                   */
+/*                                                                          */
+/* Initialise the fields in a pair of radix tree nodes according to the     */
+/* data supplied in the paramters "addr" and "mask". It is expected that    */
+/* "mask" will contain a consecutive string of bits set. Masks with gaps in */
+/* the middle are not handled by this implementation.                       */
+/* ------------------------------------------------------------------------ */
+static void
+buildnodes(addr, mask, nodes)
+	addrfamily_t *addr, *mask;
+	ipf_rdx_node_t nodes[2];
+{
+	u_32_t maskbits;
+	u_32_t lastbits;
+	u_32_t lastmask;
+	u_32_t *last;
+	int masklen;
+
+	last = NULL;
+	maskbits = count_mask_bits(mask, &last);
+	if (last == NULL) {
+		masklen = 0;
+		lastmask = 0;
+	} else {
+		masklen = last - (u_32_t *)mask;
+		lastmask = *last;
+	}
+	lastbits = maskbits & 0x1f;
+
+	bzero(&nodes[0], sizeof(ipf_rdx_node_t) * 2);
+	nodes[0].maskbitcount = maskbits;
+	nodes[0].index = -1 - (ADF_OFF_BITS + maskbits);
+	nodes[0].addrkey = (u_32_t *)addr;
+	nodes[0].maskkey = (u_32_t *)mask;
+	nodes[0].addroff = nodes[0].addrkey + masklen;
+	nodes[0].maskoff = nodes[0].maskkey + masklen;
+	nodes[0].parent = &nodes[1];
+	nodes[0].offset = masklen;
+	nodes[0].lastmask = lastmask;
+	nodes[1].offset = masklen;
+	nodes[1].left = &nodes[0];
+	nodes[1].maskbitcount = maskbits;
+#ifdef RDX_DEBUG
+	(void) strcpy(nodes[0].name, "_BUILD.0");
+	(void) strcpy(nodes[1].name, "_BUILD.1");
+#endif
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_rx_find_addr                                            */
+/* Returns:     ipf_rdx_node_t * - pointer to a node in the radix tree.     */
+/* Parameters:  tree(I)  - pointer to first right node in tree to search    */
+/*              addr(I)  - pointer to address to match                      */
+/*                                                                          */
+/* Walk the radix tree given by "tree", looking for a leaf node that is a   */
+/* match for the address given by "addr".                                   */
+/* ------------------------------------------------------------------------ */
+static ipf_rdx_node_t *
+ipf_rx_find_addr(tree, addr)
+	ipf_rdx_node_t *tree;
+	u_32_t *addr;
+{
+	ipf_rdx_node_t *cur;
+
+	for (cur = tree; cur->index >= 0;) {
+		if (cur->bitmask & addr[cur->offset]) {
+			cur = cur->right;
+		} else {
+			cur = cur->left;
+		}
+	}
+
+	return (cur);
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_rx_match                                                */
+/* Returns:     ipf_rdx_node_t * - NULL on error, else pointer to the node  */
+/*                                 added to the tree.                       */
+/* Paramters:   head(I)  - pointer to tree head to search                   */
+/*              addr(I)  - pointer to address to find                       */
+/*                                                                          */
+/* Search the radix tree for the best match to the address pointed to by    */
+/* "addr" and return a pointer to that node. This search will not match the */
+/* address information stored in either of the root leaves as neither of    */
+/* them are considered to be part of the tree of data being stored.         */
+/* ------------------------------------------------------------------------ */
+static ipf_rdx_node_t *
+ipf_rx_match(head, addr)
+	ipf_rdx_head_t *head;
+	addrfamily_t *addr;
+{
+	ipf_rdx_mask_t *masknode;
+	ipf_rdx_node_t *prev;
+	ipf_rdx_node_t *node;
+	ipf_rdx_node_t *cur;
+	u_32_t *data;
+	u_32_t *mask;
+	u_32_t *key;
+	u_32_t *end;
+	int len;
+	int i;
+
+	len = addr->adf_len;
+	end = (u_32_t *)((u_char *)addr + len);
+	node = ipf_rx_find_addr(head->root, (u_32_t *)addr);
+
+	/*
+	 * Search the dupkey list for a potential match.
+	 */
+	for (cur = node; (cur != NULL) && (cur->root == 0); cur = cur->dupkey) {
+		i = cur[0].addroff - cur[0].addrkey;
+		data = cur[0].addrkey + i;
+		mask = cur[0].maskkey + i;
+		key = (u_32_t *)addr + i;
+		for (; key < end; data++, key++, mask++)
+			if ((*key & *mask) != *data)
+				break;
+		if ((end == key) && (cur->root == 0))
+			return (cur);	/* Equal keys */
+	}
+	prev = node->parent;
+	key = (u_32_t *)addr;
+
+	for (node = prev; node->root == 0; node = node->parent) {
+		/*
+		 * We know that the node hasn't matched so therefore only
+		 * the entries in the mask list are searched, not the top
+		 * node nor the dupkey list.
+		 */
+		masknode = node->masks;
+		for (; masknode != NULL; masknode = masknode->next) {
+			if (masknode->maskbitcount > node->maskbitcount)
+				continue;
+			cur = masknode->node;
+			for (i = ADF_OFF >> 2; i <= node->offset; i++) {
+				if ((key[i] & masknode->mask[i]) ==
+				    cur->addrkey[i])
+					return (cur);
+			}
+		}
+	}
+
+	return NULL;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_rx_lookup                                               */
+/* Returns:     ipf_rdx_node_t * - NULL on error, else pointer to the node  */
+/*                                 added to the tree.                       */
+/* Paramters:   head(I)  - pointer to tree head to search                   */
+/*              addr(I)  - address part of the key to match                 */
+/*              mask(I)  - netmask part of the key to match                 */
+/*                                                                          */
+/* ipf_rx_lookup searches for an exact match on (addr,mask). The intention  */
+/* is to see if a given key is in the tree, not to see if a route exists.   */
+/* ------------------------------------------------------------------------ */
+ipf_rdx_node_t *
+ipf_rx_lookup(head, addr, mask)
+	ipf_rdx_head_t *head;
+	addrfamily_t *addr, *mask;
+{
+	ipf_rdx_node_t *found;
+	ipf_rdx_node_t *node;
+	u_32_t *akey;
+	int count;
+
+	found = ipf_rx_find_addr(head->root, (u_32_t *)addr);
+	if (found->root == 1)
+		return NULL;
+
+	/*
+	 * It is possible to find a matching address in the tree but for the
+	 * netmask to not match. If the netmask does not match and there is
+	 * no list of alternatives present at dupkey, return a failure.
+	 */
+	count = count_mask_bits(mask, NULL);
+	if (count != found->maskbitcount && found->dupkey == NULL)
+		return (NULL);
+
+	akey = (u_32_t *)addr;
+	if ((found->addrkey[found->offset] & found->maskkey[found->offset]) !=
+	    akey[found->offset])
+		return NULL;
+
+	if (found->dupkey != NULL) {
+		node = found;
+		while (node != NULL && node->maskbitcount != count)
+			node = node->dupkey;
+		if (node == NULL)
+			return (NULL);
+		found = node;
+	}
+	return found;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_rx_attach_mask                                          */
+/* Returns:     Nil                                                         */
+/* Parameters:  node(I)  - pointer to a radix tree node                     */
+/*              mask(I)  - pointer to mask structure to add                 */
+/*                                                                          */
+/* Add the netmask to the given node in an ordering where the most specific */
+/* netmask is at the top of the list.                                       */
+/* ------------------------------------------------------------------------ */
+static void
+ipf_rx_attach_mask(node, mask)
+	ipf_rdx_node_t *node;
+	ipf_rdx_mask_t *mask;
+{
+	ipf_rdx_mask_t **pm;
+	ipf_rdx_mask_t *m;
+
+	for (pm = &node->masks; (m = *pm) != NULL; pm = &m->next)
+		if (m->maskbitcount < mask->maskbitcount)
+			break;
+	mask->next = *pm;
+	*pm = mask;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_rx_insert                                               */
+/* Returns:     ipf_rdx_node_t * - NULL on error, else pointer to the node  */
+/*                                 added to the tree.                       */
+/* Paramters:   head(I)  - pointer to tree head to add nodes to             */
+/*              nodes(I) - pointer to radix nodes to be added               */
+/*              dup(O)   - set to 1 if node is a duplicate, else 0.         */
+/*                                                                          */
+/* Add the new radix tree entry that owns nodes[] to the tree given by head.*/
+/* If there is already a matching key in the table, "dup" will be set to 1  */
+/* and the existing node pointer returned if there is a complete key match. */
+/* A complete key match is a matching of all key data that is presented by  */
+/* by the netmask.                                                          */
+/* ------------------------------------------------------------------------ */
+static ipf_rdx_node_t *
+ipf_rx_insert(head, nodes, dup)
+	ipf_rdx_head_t *head;
+	ipf_rdx_node_t nodes[2];
+	int *dup;
+{
+	ipf_rdx_mask_t **pmask;
+	ipf_rdx_node_t *node;
+	ipf_rdx_node_t *prev;
+	ipf_rdx_mask_t *mask;
+	ipf_rdx_node_t *cur;
+	u_32_t nodemask;
+	u_32_t *addr;
+	u_32_t *data;
+	int nodebits;
+	u_32_t *key;
+	u_32_t *end;
+	u_32_t bits;
+	int nodekey;
+	int nodeoff;
+	int nlen;
+	int len;
+
+	addr = nodes[0].addrkey;
+
+	node = ipf_rx_find_addr(head->root, addr);
+	len = ((addrfamily_t *)addr)->adf_len;
+	key = (u_32_t *)&((addrfamily_t *)addr)->adf_addr;
+	data= (u_32_t *)&((addrfamily_t *)node->addrkey)->adf_addr;
+	end = (u_32_t *)((u_char *)addr + len);
+	for (nlen = 0; key < end; data++, key++, nlen += 32)
+		if (*key != *data)
+			break;
+	if (end == data) {
+		*dup = 1;
+		return (node);	/* Equal keys */
+	}
+	*dup = 0;
+
+	bits = (ntohl(*data) ^ ntohl(*key));
+	for (; bits != 0; nlen++) {
+		if ((bits & 0x80000000) != 0)
+			break;
+		bits <<= 1;
+	}
+	nlen += ADF_OFF_BITS;
+	nodes[1].index = nlen;
+	nodes[1].bitmask = htonl(0x80000000 >> (nlen & 0x1f));
+	nodes[0].offset = nlen / 32;
+	nodes[1].offset = nlen / 32;
+
+	/*
+	 * Walk through the tree and look for the correct place to attach
+	 * this node. ipf_rx_fin_addr is not used here because the place
+	 * to attach this node may be an internal node (same key, different
+	 * netmask.) Additionally, the depth of the search is forcibly limited
+	 * here to not exceed the netmask, so that a short netmask will be
+	 * added higher up the tree even if there are lower branches.
+	 */
+	cur = head->root;
+	key = nodes[0].addrkey;
+	do {
+		prev = cur;
+		if (key[cur->offset] & cur->bitmask) {
+			cur = cur->right;
+		} else {
+			cur = cur->left;
+		}
+	} while (nlen > (unsigned)cur->index);
+
+	if ((key[prev->offset] & prev->bitmask) == 0) {
+		prev->left = &nodes[1];
+	} else {
+		prev->right = &nodes[1];
+	}
+	cur->parent = &nodes[1];
+	nodes[1].parent = prev;
+	if ((key[nodes[1].offset] & nodes[1].bitmask) == 0) {
+		nodes[1].right = cur;
+	} else {
+		nodes[1].right = &nodes[0];
+		nodes[1].left = cur;
+	}
+
+	nodeoff = nodes[0].offset;
+	nodekey = nodes[0].addrkey[nodeoff];
+	nodemask = nodes[0].lastmask;
+	nodebits = nodes[0].maskbitcount;
+	prev = NULL;
+	/*
+	 * Find the node up the tree with the largest pattern that still
+	 * matches the node being inserted to see if this mask can be
+	 * moved there.
+	 */
+	for (cur = nodes[1].parent; cur->root == 0; cur = cur->parent) {
+		if (cur->maskbitcount <= nodebits)
+			break;
+		if (((cur - 1)->addrkey[nodeoff] & nodemask) != nodekey)
+			break;
+		prev = cur;
+	}
+
+	KMALLOC(mask, ipf_rdx_mask_t *);
+	if (mask == NULL)
+		return NULL;
+	bzero(mask, sizeof(*mask));
+	mask->next = NULL;
+	mask->node = &nodes[0];
+	mask->maskbitcount = nodebits;
+	mask->mask = nodes[0].maskkey;
+	nodes[0].mymask = mask;
+
+	if (prev != NULL) {
+		ipf_rdx_mask_t *m;
+
+		for (pmask = &prev->masks; (m = *pmask) != NULL;
+		     pmask = &m->next) {
+			if (m->maskbitcount < nodebits)
+				break;
+		}
+	} else {
+		/*
+		 * No higher up nodes qualify, so attach mask locally.
+		 */
+		pmask = &nodes[0].masks;
+	}
+	mask->next = *pmask;
+	*pmask = mask;
+
+	/*
+	 * Search the mask list on each child to see if there are any masks
+	 * there that can be moved up to this newly inserted node.
+	 */
+	cur = nodes[1].right;
+	if (cur->root == 0) {
+		for (pmask = &cur->masks; (mask = *pmask) != NULL; ) {
+			if (mask->maskbitcount < nodebits) {
+				*pmask = mask->next;
+				ipf_rx_attach_mask(&nodes[0], mask);
+			} else {
+				pmask = &mask->next;
+			}
+		}
+	}
+	cur = nodes[1].left;
+	if (cur->root == 0 && cur != &nodes[0]) {
+		for (pmask = &cur->masks; (mask = *pmask) != NULL; ) {
+			if (mask->maskbitcount < nodebits) {
+				*pmask = mask->next;
+				ipf_rx_attach_mask(&nodes[0], mask);
+			} else {
+				pmask = &mask->next;
+			}
+		}
+	}
+	return (&nodes[0]);
+}
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_rx_addroute                                             */
+/* Returns:     ipf_rdx_node_t * - NULL on error, else pointer to the node  */
+/*                                 added to the tree.                       */
+/* Paramters:   head(I)  - pointer to tree head to search                   */
+/*              addr(I)  - address portion of "route" to add                */
+/*              mask(I)  - netmask portion of "route" to add                */
+/*              nodes(I) - radix tree data nodes inside allocate structure  */
+/*                                                                          */
+/* Attempt to add a node to the radix tree. The key for the node is the     */
+/* (addr,mask). No memory allocation for the radix nodes themselves is      */
+/* performed here, the data structure that this radix node is being used to */
+/* find is expected to house the node data itself however the call to       */
+/* ipf_rx_insert() will attempt to allocate memory in order for netmask to  */
+/* be promoted further up the tree.                                         */
+/* In this case, the ip_pool_node_t structure from ip_pool.h contains both  */
+/* the key material (addr,mask) and the radix tree nodes[].                 */
+/*                                                                          */
+/* The mechanics of inserting the node into the tree is handled by the      */
+/* function ipf_rx_insert() above. Here, the code deals with the case       */
+/* where the data to be inserted is a duplicate.                            */
+/* ------------------------------------------------------------------------ */
+ipf_rdx_node_t *
+ipf_rx_addroute(head, addr, mask, nodes)
+	ipf_rdx_head_t *head;
+	addrfamily_t *addr, *mask;
+	ipf_rdx_node_t *nodes;
+{
+	ipf_rdx_node_t *node;
+	ipf_rdx_node_t *prev;
+	ipf_rdx_node_t *x;
+	int dup;
+
+	buildnodes(addr, mask, nodes);
+	x = ipf_rx_insert(head, nodes, &dup);
+	if (x == NULL)
+		return NULL;
+
+	if (dup == 1) {
+		node = &nodes[0];
+		prev = NULL;
+		/*
+		 * The duplicate list is kept sorted with the longest
+		 * mask at the top, meaning that the most specific entry
+		 * in the listis found first. This list thus allows for
+		 * duplicates such as 128.128.0.0/32 and 128.128.0.0/16.
+		 */
+		while ((x != NULL) && (x->maskbitcount > node->maskbitcount)) {
+			prev = x;
+			x = x->dupkey;
+		}
+
+		/*
+		 * Is it a complete duplicate? If so, return NULL and
+		 * fail the insert. Otherwise, insert it into the list
+		 * of netmasks active for this key.
+		 */
+		if ((x != NULL) && (x->maskbitcount == node->maskbitcount))
+			return (NULL);
+
+		if (prev != NULL) {
+			nodes[0].dupkey = x;
+			prev->dupkey = &nodes[0];
+			nodes[0].parent = prev;
+			if (x != NULL)
+				x->parent = &nodes[0];
+		} else {
+			nodes[0].dupkey = x->dupkey;
+			prev = x->parent;
+			nodes[0].parent = prev;
+			x->parent = &nodes[0];
+			if (prev->left == x)
+				prev->left = &nodes[0];
+			else
+				prev->right = &nodes[0];
+		}
+	}
+
+	return &nodes[0];
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_rx_delete                                               */
+/* Returns:     ipf_rdx_node_t * - NULL on error, else node removed from    */
+/*                                 the tree.                                */
+/* Paramters:   head(I)  - pointer to tree head to search                   */
+/*              addr(I)  - pointer to the address part of the key           */
+/*              mask(I)  - pointer to the netmask part of the key           */
+/*                                                                          */
+/* Search for an entry in the radix tree that is an exact match for (addr,  */
+/* mask) and remove it if it exists. In the case where (addr,mask) is a not */
+/* a unique key, the tree structure itself is not changed - only the list   */
+/* of duplicate keys.                                                       */
+/* ------------------------------------------------------------------------ */
+ipf_rdx_node_t *
+ipf_rx_delete(head, addr, mask)
+        ipf_rdx_head_t *head;
+        addrfamily_t *addr, *mask;
+{
+	ipf_rdx_mask_t **pmask;
+	ipf_rdx_node_t *parent;
+	ipf_rdx_node_t *found;
+	ipf_rdx_node_t *prev;
+	ipf_rdx_node_t *node;
+	ipf_rdx_node_t *cur;
+	ipf_rdx_mask_t *m;
+	int count;
+
+	found = ipf_rx_find_addr(head->root, (u_32_t *)addr);
+	if (found == NULL)
+		return NULL;
+	if (found->root == 1)
+		return NULL;
+	count = count_mask_bits(mask, NULL);
+	parent = found->parent;
+	if (found->dupkey != NULL) {
+		node = found;
+		while (node != NULL && node->maskbitcount != count)
+			node = node->dupkey;
+		if (node == NULL)
+			return (NULL);
+		if (node != found) {
+			/*
+			 * Remove from the dupkey list. Here, "parent" is
+			 * the previous node on the list (rather than tree)
+			 * and "dupkey" is the next node on the list.
+			 */
+			parent = node->parent;
+			parent->dupkey = node->dupkey;
+			node->dupkey->parent = parent;
+		} else {
+			/*
+			 * 
+			 * When removing the top node of the dupkey list,
+			 * the pointers at the top of the list that point
+			 * to other tree nodes need to be preserved and
+			 * any children must have their parent updated.
+			 */
+			node = node->dupkey;
+			node->parent = found->parent;
+			node->right = found->right;
+			node->left = found->left;
+			found->right->parent = node;
+			found->left->parent = node;
+			if (parent->left == found)
+				parent->left = node;
+			else
+				parent->right= node;
+		}
+	} else {
+		if (count != found->maskbitcount)
+			return (NULL);
+		/*
+		 * Remove the node from the tree and reconnect the subtree
+		 * below.
+		 */
+		/*
+		 * If there is a tree to the left, look for something to
+		 * attach in place of "found".
+		 */
+		prev = found + 1;
+		cur = parent->parent;
+		if (parent != found + 1) {
+			if ((found + 1)->parent->right == found + 1)
+				(found + 1)->parent->right = parent;
+			else
+				(found + 1)->parent->left = parent;
+			if (cur->right == parent) {
+				if (parent->left == found) {
+					cur->right = parent->right;
+				} else if (parent->left != parent - 1) {
+					cur->right = parent->left;
+				} else {
+					cur->right = parent - 1;
+				}
+				cur->right->parent = cur;
+			} else {
+				if (parent->right == found) {
+					cur->left = parent->left;
+				} else if (parent->right != parent - 1) {
+					cur->left = parent->right;
+				} else {
+					cur->left = parent - 1;
+				}
+				cur->left->parent = cur;
+			}
+			parent->left = (found + 1)->left;
+			if ((found + 1)->right != parent)
+				parent->right = (found + 1)->right;
+			parent->left->parent = parent;
+			parent->right->parent = parent;
+			parent->parent = (found + 1)->parent;
+
+			parent->bitmask = prev->bitmask;
+			parent->offset = prev->offset;
+			parent->index = prev->index;
+		} else {
+			/*
+			 * We found an edge node.
+			 */
+			cur = parent->parent;
+			if (cur->left == parent) {
+				if (parent->left == found) {
+					cur->left = parent->right;
+					parent->right->parent = cur;
+				} else {
+					cur->left = parent->left;
+					parent->left->parent = cur;
+				}
+			} else {
+				if (parent->right != found) {
+					cur->right = parent->right;
+					parent->right->parent = cur;
+				} else {
+					cur->right = parent->left;
+					prev->left->parent = cur;
+				}
+			}
+		}
+	}
+
+	/*
+	 * Remove mask associated with this node.
+	 */
+	for (cur = parent; cur->root == 0; cur = cur->parent) {
+		ipf_rdx_mask_t **pm;
+
+		if (cur->maskbitcount <= found->maskbitcount)
+			break;
+		if (((cur - 1)->addrkey[found->offset] & found->bitmask) !=
+		    found->addrkey[found->offset])
+			break;
+		for (pm = &cur->masks; (m = *pm) != NULL; )
+			if (m->node == cur) {
+				*pm = m->next;
+				break;
+			} else {
+				pm = &m->next;
+			}
+	}
+	KFREE(found->mymask);
+
+	/*
+	 * Masks that have been brought up to this node from below need to
+	 * be sent back down.
+	 */
+	for (pmask = &parent->masks; (m = *pmask) != NULL; ) {
+		*pmask = m->next;
+		cur = m->node;
+		if (cur == found)
+			continue;
+		if (found->addrkey[cur->offset] & cur->lastmask) {
+			ipf_rx_attach_mask(parent->right, m);
+		} else if (parent->left != found) {
+			ipf_rx_attach_mask(parent->left, m);
+		}
+	}
+
+	return (found);
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_rx_walktree                                             */
+/* Returns:     Nil                                                         */
+/* Paramters:   head(I)   - pointer to tree head to search                  */
+/*              walker(I) - function to call for each node in the tree      */
+/*              arg(I)    - parameter to pass to walker, in addition to the */
+/*                          node pointer                                    */
+/*                                                                          */
+/* A standard tree walking function except that it is iterative, rather     */
+/* than recursive and tracks the next node in case the "walker" function    */
+/* should happen to delete and free the current node. It thus goes without  */
+/* saying that the "walker" function is not permitted to cause any change   */
+/* in the validity of the data found at either the left or right child.     */
+/* ------------------------------------------------------------------------ */
+void
+ipf_rx_walktree(head, walker, arg)
+	ipf_rdx_head_t *head;
+	radix_walk_func_t walker;
+	void *arg;
+{
+	ipf_rdx_node_t *next;
+	ipf_rdx_node_t *node = head->root;
+	ipf_rdx_node_t *base;
+
+	while (node->index >= 0)
+		node = node->left;
+
+	for (;;) {
+		base = node;
+		while ((node->parent->right == node) && (node->root == 0))
+			node = node->parent;
+
+		for (node = node->parent->right; node->index >= 0; )
+			node = node->left;
+		next = node;
+
+		for (node = base; node != NULL; node = base) {
+			base = node->dupkey;
+			if (node->root == 0)
+				walker(node, arg);
+		}
+		node = next;
+		if (node->root)
+			return;
+	}
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_rx_inithead                                             */
+/* Returns:     int       - 0 = success, else failure                       */
+/* Paramters:   softr(I)  - pointer to radix context                        */
+/*              headp(O)  - location for where to store allocated tree head */
+/*                                                                          */
+/* This function allocates and initialises a radix tree head structure.     */
+/* As a traditional radix tree, node 0 is used as the "0" sentinel and node */
+/* "2" is used as the all ones sentinel, leaving node "1" as the root from  */
+/* which the tree is hung with node "0" on its left and node "2" to the     */
+/* right. The context, "softr", is used here to provide a common source of  */
+/* the zeroes and ones data rather than have one per head.                  */
+/* ------------------------------------------------------------------------ */
+int
+ipf_rx_inithead(softr, headp)
+	radix_softc_t *softr;
+	ipf_rdx_head_t **headp;
+{
+	ipf_rdx_head_t *ptr;
+	ipf_rdx_node_t *node;
+
+	KMALLOC(ptr, ipf_rdx_head_t *);
+	*headp = ptr;
+	if (ptr == NULL)
+		return -1;
+	bzero(ptr, sizeof(*ptr));
+	node = ptr->nodes;
+	ptr->root = node + 1;
+	node[0].index = ADF_OFF_BITS;
+	node[0].index = -1 - node[0].index;
+	node[1].index = ADF_OFF_BITS;
+	node[2].index = node[0].index;
+	node[0].parent = node + 1;
+	node[1].parent = node + 1;
+	node[2].parent = node + 1;
+	node[1].bitmask = htonl(0x80000000);
+	node[0].root = 1;
+	node[1].root = 1;
+	node[2].root = 1;
+	node[0].offset = ADF_OFF_BITS >> 5;
+	node[1].offset = ADF_OFF_BITS >> 5;
+	node[2].offset = ADF_OFF_BITS >> 5;
+	node[1].left = &node[0];
+	node[1].right = &node[2];
+	node[0].addrkey = (u_32_t *)softr->zeros;
+	node[2].addrkey = (u_32_t *)softr->ones;
+#ifdef RDX_DEBUG
+	(void) strcpy(node[0].name, "0_ROOT");
+	(void) strcpy(node[1].name, "1_ROOT");
+	(void) strcpy(node[2].name, "2_ROOT");
+#endif
+
+	ptr->addaddr = ipf_rx_addroute;
+	ptr->deladdr = ipf_rx_delete;
+	ptr->lookup = ipf_rx_lookup;
+	ptr->matchaddr = ipf_rx_match;
+	ptr->walktree = ipf_rx_walktree;
+	return 0;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_rx_freehead                                             */
+/* Returns:     Nil                                                         */
+/* Paramters:   head(I)  - pointer to tree head to free                     */
+/*                                                                          */
+/* This function simply free's up the radix tree head. Prior to calling     */
+/* this function, it is expected that the tree will have been emptied.      */
+/* ------------------------------------------------------------------------ */
+void
+ipf_rx_freehead(head)
+	ipf_rdx_head_t *head;
+{
+	KFREE(head);
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_rx_create                                               */
+/* Parameters:  Nil                                                         */
+/*                                                                          */
+/* ------------------------------------------------------------------------ */
+void *
+ipf_rx_create()
+{
+	radix_softc_t *softr;
+
+	KMALLOC(softr, radix_softc_t *);
+	if (softr == NULL)
+		return NULL;
+	bzero((char *)softr, sizeof(*softr));
+
+	KMALLOCS(softr->zeros, u_char *, 3 * sizeof(addrfamily_t));
+	if (softr->zeros == NULL) {
+		KFREE(softr);
+		return (NULL);
+	}
+	softr->ones = softr->zeros + sizeof(addrfamily_t);
+
+	return softr;
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_rx_init                                                 */
+/* Returns:     int       - 0 = success (always)                            */
+/*                                                                          */
+/* ------------------------------------------------------------------------ */
+int
+ipf_rx_init(ctx)
+	void *ctx;
+{
+	radix_softc_t *softr = ctx;
+
+	memset(softr->zeros, 0, 3 * sizeof(addrfamily_t));
+	memset(softr->ones, 0xff, sizeof(addrfamily_t));
+
+	return (0);
+}
+
+
+/* ------------------------------------------------------------------------ */
+/* Function:    ipf_rx_destroy                                              */
+/* Returns:     Nil                                                         */
+/*                                                                          */
+/* ------------------------------------------------------------------------ */
+void
+ipf_rx_destroy(ctx)
+	void *ctx;
+{
+	radix_softc_t *softr = ctx;
+
+	if (softr->zeros != NULL)
+		KFREES(softr->zeros, 3 * sizeof(addrfamily_t));
+	KFREE(softr);
+}
+
+/* ====================================================================== */
+
+#ifdef RDX_DEBUG
+/*
+ * To compile this file as a standalone test unit, use -DRDX_DEBUG=1
+ */
+#define	NAME(x)	((x)->index < 0 ? (x)->name : (x)->name)
+#define	GNAME(y)	((y) == NULL ? "NULL" : NAME(y))
+
+typedef struct myst {
+	struct ipf_rdx_node nodes[2];
+	addrfamily_t	dst;
+	addrfamily_t	mask;
+	struct myst	*next;
+	int		printed;
+} myst_t;
+
+typedef struct tabe_s {
+	char	*host;
+	char	*mask;
+	char	*what;
+} tabe_t;
+
+tabe_t builtin[] = {
+#if 1
+	{ "192:168:100::0",	"48",			"d" },
+	{ "192:168:100::2",	"128",			"d" },
+#else
+	{ "127.192.0.0",	"255.255.255.0",	"d" },
+	{ "127.128.0.0",	"255.255.255.0",	"d" },
+	{ "127.96.0.0",		"255.255.255.0",	"d" },
+	{ "127.80.0.0",		"255.255.255.0",	"d" },
+	{ "127.72.0.0",		"255.255.255.0",	"d" },
+	{ "127.64.0.0",		"255.255.255.0",	"d" },
+	{ "127.56.0.0",		"255.255.255.0",	"d" },
+	{ "127.48.0.0",		"255.255.255.0",	"d" },
+	{ "127.40.0.0",		"255.255.255.0",	"d" },
+	{ "127.32.0.0",		"255.255.255.0",	"d" },
+	{ "127.24.0.0",		"255.255.255.0",	"d" },
+	{ "127.16.0.0",		"255.255.255.0",	"d" },
+	{ "127.8.0.0",		"255.255.255.0",	"d" },
+	{ "124.0.0.0",		"255.0.0.0",		"d" },
+	{ "125.0.0.0",		"255.0.0.0",		"d" },
+	{ "126.0.0.0",		"255.0.0.0",		"d" },
+	{ "127.0.0.0",		"255.0.0.0",		"d" },
+	{ "10.0.0.0",		"255.0.0.0",		"d" },
+	{ "128.250.0.0",	"255.255.0.0",		"d" },
+	{ "192.168.0.0",	"255.255.0.0",		"d" },
+	{ "192.168.1.0",	"255.255.255.0",	"d" },
+#endif
+	{ NULL, NULL, NULL }
+};
+
+char *mtable[][1] = {
+#if 1
+	{ "192:168:100::2" },
+	{ "192:168:101::2" },
+#else
+	{ "9.0.0.0" },
+	{ "9.0.0.1" },
+	{ "11.0.0.0" },
+	{ "11.0.0.1" },
+	{ "127.0.0.1" },
+	{ "127.0.1.0" },
+	{ "255.255.255.0" },
+	{ "126.0.0.1" },
+	{ "128.251.0.0" },
+	{ "128.251.0.1" },
+	{ "128.251.255.255" },
+	{ "129.250.0.0" },
+	{ "129.250.0.1" },
+	{ "192.168.255.255" },
+#endif
+	{ NULL }
+};
+
+
+int forder[22] = {
+	14, 13, 12,  5, 10,  3, 19,  7,  4, 20,  8,
+	 2, 17,  9, 16, 11, 15,  1,  6, 18,  0, 21
+};
+
+static int nodecount = 0;
+myst_t *myst_top = NULL;
+tabe_t *ttable = NULL;
+
+void add_addr(ipf_rdx_head_t *, int , int);
+void checktree(ipf_rdx_head_t *);
+void delete_addr(ipf_rdx_head_t *rnh, int item);
+void dumptree(ipf_rdx_head_t *rnh);
+void nodeprinter(ipf_rdx_node_t *, void *);
+void printroots(ipf_rdx_head_t *);
+void random_add(ipf_rdx_head_t *);
+void random_delete(ipf_rdx_head_t *);
+void test_addr(ipf_rdx_head_t *rnh, int pref, addrfamily_t *, int);
+
+
+static void
+ipf_rx_freenode(node, arg)
+	ipf_rdx_node_t *node;
+	void *arg;
+{
+	ipf_rdx_head_t *head = arg;
+	ipf_rdx_node_t *rv;
+	myst_t *stp;
+
+	stp = (myst_t *)node;
+	rv = ipf_rx_delete(head, &stp->dst, &stp->mask);
+	if (rv != NULL) {
+		free(rv);
+	}
+}
+
+
+const char *
+addrname(ap)
+	addrfamily_t *ap;
+{
+	static char name[80];
+	const char *txt;
+
+	bzero((char *)name, sizeof(name));
+	txt =  inet_ntop(ap->adf_family, &ap->adf_addr, name,
+			 sizeof(name));
+	return txt;
+}
+
+
+void
+fill6bits(bits, msk)
+	int bits;
+	u_int *msk;
+{
+	if (bits == 0) {
+		msk[0] = 0;
+		msk[1] = 0;
+		msk[2] = 0;
+		msk[3] = 0;
+		return;
+	}
+
+	msk[0] = 0xffffffff;
+	msk[1] = 0xffffffff;
+	msk[2] = 0xffffffff;
+	msk[3] = 0xffffffff;
+
+	if (bits == 128)
+		return;
+	if (bits > 96) {
+		msk[3] = htonl(msk[3] << (128 - bits));
+	} else if (bits > 64) {
+		msk[3] = 0;
+		msk[2] = htonl(msk[2] << (96 - bits));
+	} else if (bits > 32) {
+		msk[3] = 0;
+		msk[2] = 0;
+		msk[1] = htonl(msk[1] << (64 - bits));
+	} else {
+		msk[3] = 0;
+		msk[2] = 0;
+		msk[1] = 0;
+		msk[0] = htonl(msk[0] << (32 - bits));
+	}
+}
+
+
+void
+setaddr(afp, str)
+	addrfamily_t *afp;
+	char *str;
+{
+
+	bzero((char *)afp, sizeof(*afp));
+
+	if (strchr(str, ':') == NULL) {
+		afp->adf_family = AF_INET;
+		afp->adf_len = offsetof(addrfamily_t, adf_addr) + 4;
+	} else {
+		afp->adf_family = AF_INET6;
+		afp->adf_len = offsetof(addrfamily_t, adf_addr) + 16;
+	}
+	inet_pton(afp->adf_family, str, &afp->adf_addr);
+}
+
+
+void
+setmask(afp, str)
+	addrfamily_t *afp;
+	char *str;
+{
+	if (strchr(str, '.') != NULL) {
+		afp->adf_addr.in4.s_addr = inet_addr(str);
+		afp->adf_len = offsetof(addrfamily_t, adf_addr) + 4;
+	} else if (afp->adf_family == AF_INET) {
+		afp->adf_addr.i6[0] = htonl(0xffffffff << (32 - atoi(str)));
+		afp->adf_len = offsetof(addrfamily_t, adf_addr) + 4;
+	} else if (afp->adf_family == AF_INET6) {
+		fill6bits(atoi(str), afp->adf_addr.i6);
+		afp->adf_len = offsetof(addrfamily_t, adf_addr) + 16;
+	}
+}
+
+
+void
+nodeprinter(node, arg)
+	ipf_rdx_node_t *node;
+	void *arg;
+{
+	myst_t *stp = (myst_t *)node;
+
+	printf("Node %-9.9s L %-9.9s R %-9.9s P %9.9s/%-9.9s %s/%d\n",
+		node[0].name,
+		GNAME(node[1].left), GNAME(node[1].right),
+		GNAME(node[0].parent), GNAME(node[1].parent),
+		addrname(&stp->dst), node[0].maskbitcount);
+	if (stp->printed == -1)
+		printf("!!! %d\n", stp->printed);
+	else
+		stp->printed = 1;
+}
+
+
+void
+printnode(stp)
+	myst_t *stp;
+{
+	ipf_rdx_node_t *node = &stp->nodes[0];
+
+	if (stp->nodes[0].index > 0)
+		stp = (myst_t *)&stp->nodes[-1];
+
+	printf("Node %-9.9s ", node[0].name);
+	printf("L %-9.9s ", GNAME(node[1].left));
+	printf("R %-9.9s ", GNAME(node[1].right));
+	printf("P %9.9s", GNAME(node[0].parent));
+	printf("/%-9.9s ", GNAME(node[1].parent));
+	printf("%s P%d\n", addrname(&stp->dst), stp->printed);
+}
+
+
+void
+buildtab(void)
+{
+	char line[80], *s;
+	tabe_t *tab;
+	int lines;
+	FILE *fp;
+
+	lines = 0;
+	fp = fopen("hosts", "r");
+
+	while (fgets(line, sizeof(line), fp) != NULL) {
+		s = strchr(line, '\n');
+		if (s != NULL)
+			*s = '\0';
+		lines++;
+		if (lines == 1)
+			tab = malloc(sizeof(*tab) * 2);
+		else
+			tab = realloc(tab, (lines + 1) * sizeof(*tab));
+		tab[lines - 1].host = strdup(line);
+		s = strchr(tab[lines - 1].host, '/');
+		*s++ = '\0';
+		tab[lines - 1].mask = s;
+		tab[lines - 1].what = "d";
+	}
+	fclose(fp);
+
+	tab[lines].host = NULL;
+	tab[lines].mask = NULL;
+	tab[lines].what = NULL;
+	ttable = tab;
+}
+
+
+void
+printroots(rnh)
+	ipf_rdx_head_t *rnh;
+{
+	printf("Root.0.%s b %3d p %-9.9s l %-9.9s r %-9.9s\n",
+		GNAME(&rnh->nodes[0]),
+		rnh->nodes[0].index, GNAME(rnh->nodes[0].parent),
+		GNAME(rnh->nodes[0].left), GNAME(rnh->nodes[0].right));
+	printf("Root.1.%s b %3d p %-9.9s l %-9.9s r %-9.9s\n",
+		GNAME(&rnh->nodes[1]),
+		rnh->nodes[1].index, GNAME(rnh->nodes[1].parent),
+		GNAME(rnh->nodes[1].left), GNAME(rnh->nodes[1].right));
+	printf("Root.2.%s b %3d p %-9.9s l %-9.9s r %-9.9s\n",
+		GNAME(&rnh->nodes[2]),
+		rnh->nodes[2].index, GNAME(rnh->nodes[2].parent),
+		GNAME(rnh->nodes[2].left), GNAME(rnh->nodes[2].right));
+}
+
+
+int
+main(int argc, char *argv[])
+{
+	addrfamily_t af;
+	ipf_rdx_head_t *rnh;
+	radix_softc_t *ctx;
+	int j;
+	int i;
+
+	rnh = NULL;
+
+	buildtab();
+	ctx = ipf_rx_create();
+	ipf_rx_init(ctx);
+	ipf_rx_inithead(ctx, &rnh);
+
+	printf("=== ADD-0 ===\n");
+	for (i = 0; ttable[i].host != NULL; i++) {
+		add_addr(rnh, i, i);
+		checktree(rnh);
+	}
+	printroots(rnh);
+	ipf_rx_walktree(rnh, nodeprinter, NULL);
+	printf("=== DELETE-0 ===\n");
+	for (i = 0; ttable[i].host != NULL; i++) {
+		delete_addr(rnh, i);
+		printroots(rnh);
+		ipf_rx_walktree(rnh, nodeprinter, NULL);
+	}
+	printf("=== ADD-1 ===\n");
+	for (i = 0; ttable[i].host != NULL; i++) {
+		setaddr(&af, ttable[i].host);
+		add_addr(rnh, i, i); /*forder[i]); */
+		checktree(rnh);
+	}
+	dumptree(rnh);
+	ipf_rx_walktree(rnh, nodeprinter, NULL);
+	printf("=== TEST-1 ===\n");
+	for (i = 0; ttable[i].host != NULL; i++) {
+		setaddr(&af, ttable[i].host);
+		test_addr(rnh, i, &af, -1);
+	}
+
+	printf("=== TEST-2 ===\n");
+	for (i = 0; mtable[i][0] != NULL; i++) {
+		setaddr(&af, mtable[i][0]);
+		test_addr(rnh, i, &af, -1);
+	}
+	printf("=== DELETE-1 ===\n");
+	for (i = 0; ttable[i].host != NULL; i++) {
+		if (ttable[i].what[0] != 'd')
+			continue;
+		delete_addr(rnh, i);
+		for (j = 0; ttable[j].host != NULL; j++) {
+			setaddr(&af, ttable[j].host);
+			test_addr(rnh, i, &af, 3);
+		}
+		printroots(rnh);
+		ipf_rx_walktree(rnh, nodeprinter, NULL);
+	}
+
+	dumptree(rnh);
+
+	printf("=== ADD-2 ===\n");
+	random_add(rnh);
+	checktree(rnh);
+	dumptree(rnh);
+	ipf_rx_walktree(rnh, nodeprinter, NULL);
+	printf("=== DELETE-2 ===\n");
+	random_delete(rnh);
+	checktree(rnh);
+	dumptree(rnh);
+
+	ipf_rx_walktree(rnh, ipf_rx_freenode, rnh);
+
+	return 0;
+}
+
+
+void
+dumptree(rnh)
+	ipf_rdx_head_t *rnh;
+{
+	myst_t *stp;
+
+	printf("VVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVV\n");
+	printroots(rnh);
+	for (stp = myst_top; stp; stp = stp->next)
+		printnode(stp);
+	printf("^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n");
+}
+
+
+void
+test_addr(rnh, pref, addr, limit)
+	ipf_rdx_head_t *rnh;
+	int pref;
+	addrfamily_t *addr;
+{
+	static int extras[14] = { 0, -1, 1, 3, 5, 8, 9,
+				  15, 16, 19, 255, 256, 65535, 65536
+	};
+	ipf_rdx_node_t *rn;
+	addrfamily_t af;
+	char name[80];
+	myst_t *stp;
+	int i;
+
+	memset(&af, 0, sizeof(af));
+#if 0
+	if (limit < 0 || limit > 14)
+		limit = 14;
+
+	for (i = 0; i < limit; i++) {
+		if (ttable[i].host == NULL)
+			break;
+		setaddr(&af, ttable[i].host);
+		printf("%d.%d.LOOKUP(%s)", pref, i, addrname(&af));
+		rn = ipf_rx_match(rnh, &af);
+		stp = (myst_t *)rn;
+		printf(" = %s (%s/%d)\n", GNAME(rn),
+			rn ? addrname(&stp->dst) : "NULL",
+			rn ? rn->maskbitcount : 0);
+	}
+#else
+	printf("%d.%d.LOOKUP(%s)", pref, -1, addrname(addr));
+	rn = ipf_rx_match(rnh, addr);
+	stp = (myst_t *)rn;
+	printf(" = %s (%s/%d)\n", GNAME(rn),
+		rn ? addrname(&stp->dst) : "NULL", rn ? rn->maskbitcount : 0);
+#endif
+}
+
+
+void
+delete_addr(rnh, item)
+	ipf_rdx_head_t *rnh;
+	int item;
+{
+	ipf_rdx_node_t *rn;
+	addrfamily_t mask;
+	addrfamily_t af;
+	myst_t **pstp;
+	myst_t *stp;
+
+	memset(&af, 0, sizeof(af));
+	memset(&mask, 0, sizeof(mask));
+	setaddr(&af, ttable[item].host);
+	mask.adf_family = af.adf_family;
+	setmask(&mask, ttable[item].mask);
+
+	printf("DELETE(%s)\n", addrname(&af));
+	rn = ipf_rx_delete(rnh, &af, &mask);
+	if (rn == NULL) {
+		printf("FAIL LOOKUP DELETE\n");
+		checktree(rnh);
+		for (stp = myst_top; stp != NULL; stp = stp->next)
+			if (stp->printed != -1)
+				stp->printed = -2;
+		ipf_rx_walktree(rnh, nodeprinter, NULL);
+		dumptree(rnh);
+		abort();
+	}
+	printf("%d.delete(%s) = %s\n", item, addrname(&af), GNAME(rn));
+
+	for (pstp = &myst_top; (stp = *pstp) != NULL; pstp = &stp->next)
+		if (stp == (myst_t *)rn)
+			break;
+	stp->printed = -1;
+	stp->nodes[0].parent = &stp->nodes[0];
+	stp->nodes[1].parent = &stp->nodes[1];
+	*pstp = stp->next;
+	free(stp);
+	nodecount--;
+	checktree(rnh);
+}
+
+
+void
+add_addr(rnh, n, item)
+	ipf_rdx_head_t *rnh;
+	int n, item;
+{
+	ipf_rdx_node_t *rn;
+	myst_t *stp;
+
+	stp = calloc(1, sizeof(*stp));
+	rn = (ipf_rdx_node_t *)stp;
+	setaddr(&stp->dst, ttable[item].host);
+	stp->mask.adf_family = stp->dst.adf_family;
+	setmask(&stp->mask, ttable[item].mask);
+	stp->next = myst_top;
+	myst_top = stp;
+	(void) sprintf(rn[0].name, "_BORN.0");
+	(void) sprintf(rn[1].name, "_BORN.1");
+	rn = ipf_rx_addroute(rnh, &stp->dst, &stp->mask, stp->nodes);
+	(void) sprintf(rn[0].name, "%d_NODE.0", item);
+	(void) sprintf(rn[1].name, "%d_NODE.1", item);
+	printf("ADD %d/%d %s/%s\n", n, item, rn[0].name, rn[1].name);
+	nodecount++;
+	checktree(rnh);
+}
+
+
+void
+checktree(ipf_rdx_head_t *head)
+{
+	myst_t *s1;
+	ipf_rdx_node_t *rn;
+
+	if (nodecount <= 1)
+		return;
+
+	for (s1 = myst_top; s1 != NULL; s1 = s1->next) {
+		int fault = 0;
+		if (s1->printed == -1)
+			continue;
+		rn = &s1->nodes[1];
+		if (rn->right->parent != rn)
+			fault |= 1;
+		if (rn->left->parent != rn)
+			fault |= 2;
+		if (rn->parent->left != rn && rn->parent->right != rn)
+			fault |= 4;
+		if (fault != 0) {
+			printf("FAULT %#x %s\n", fault, rn->name);
+			dumptree(head);
+			ipf_rx_walktree(head, nodeprinter, NULL);
+			fflush(stdout);
+			fflush(stderr);
+			printf("--\n");
+			abort();
+		}
+	}
+}
+
+
+int *
+randomize(int *pnitems)
+{
+	int *order;
+	int nitems;
+	int choice;
+	int j;
+	int i;
+
+	nitems = sizeof(ttable) / sizeof(ttable[0]);
+	*pnitems = nitems;
+	order = calloc(nitems, sizeof(*order));
+	srandom(getpid() * time(NULL));
+	memset(order, 0xff, nitems * sizeof(*order));
+	order[21] = 21;
+	for (i = 0; i < nitems - 1; i++) {
+		do {
+			choice = rand() % (nitems - 1);
+			for (j = 0; j < nitems; j++)
+				if (order[j] == choice)
+					break;
+		} while (j != nitems);
+		order[i] = choice;
+	}
+
+	return order;
+}
+
+
+void
+random_add(rnh)
+	ipf_rdx_head_t *rnh;
+{
+	int *order;
+	int nitems;
+	int i;
+
+	order = randomize(&nitems);
+
+	for (i = 0; i < nitems - 1; i++) {
+		add_addr(rnh, i, order[i]);
+		checktree(rnh);
+	}
+}
+
+
+void
+random_delete(rnh)
+	ipf_rdx_head_t *rnh;
+{
+	int *order;
+	int nitems;
+	int i;
+
+	order = randomize(&nitems);
+
+	for (i = 0; i < nitems - 1; i++) {
+		delete_addr(rnh, i);
+		checktree(rnh);
+	}
+}
+#endif /* RDX_DEBUG */
diff --git a/sys/contrib/ipfilter/netinet/radix_ipf.h b/sys/contrib/ipfilter/netinet/radix_ipf.h
new file mode 100644
index 000000000000..73e66b0aa169
--- /dev/null
+++ b/sys/contrib/ipfilter/netinet/radix_ipf.h
@@ -0,0 +1,95 @@
+/*
+ * Copyright (C) 2012 by Darren Reed.
+ *
+ * See the IPFILTER.LICENCE file for details on licencing.
+ */
+#ifndef __RADIX_IPF_H__
+#define	__RADIX_IPF_H__
+
+#ifndef U_32_T
+typedef unsigned int u_32_t;
+# define	U_32_T	1
+#endif
+
+typedef struct ipf_rdx_mask {
+	struct ipf_rdx_mask	*next;
+	struct ipf_rdx_node	*node;
+	u_32_t			*mask;
+	int			maskbitcount;
+} ipf_rdx_mask_t;
+
+typedef struct ipf_rdx_node {
+	struct ipf_rdx_node	*left;
+	struct ipf_rdx_node	*right;
+	struct ipf_rdx_node	*parent;
+	struct ipf_rdx_node	*dupkey;
+	struct ipf_rdx_mask	*masks;
+	struct ipf_rdx_mask	*mymask;
+	u_32_t			*addrkey;
+	u_32_t			*maskkey;
+	u_32_t			*addroff;
+	u_32_t			*maskoff;
+	u_32_t			lastmask;
+	u_32_t			bitmask;
+	int			offset;
+	int			index;
+	int			maskbitcount;
+	int			root;
+#ifdef RDX_DEBUG
+	char			name[40];
+#endif
+} ipf_rdx_node_t;
+
+struct ipf_rdx_head;
+
+typedef	void		(* radix_walk_func_t)(ipf_rdx_node_t *, void *);
+typedef	ipf_rdx_node_t	*(* idx_hamn_func_t)(struct ipf_rdx_head *,
+					     addrfamily_t *, addrfamily_t *,
+					     ipf_rdx_node_t *);
+typedef	ipf_rdx_node_t	*(* idx_ham_func_t)(struct ipf_rdx_head *,
+					    addrfamily_t *, addrfamily_t *);
+typedef	ipf_rdx_node_t	*(* idx_ha_func_t)(struct ipf_rdx_head *,
+					   addrfamily_t *);
+typedef	void		(* idx_walk_func_t)(struct ipf_rdx_head *,
+					    radix_walk_func_t, void *);
+
+typedef struct ipf_rdx_head {
+	ipf_rdx_node_t	*root;
+	ipf_rdx_node_t	nodes[3];
+	ipfmutex_t	lock;
+	idx_hamn_func_t	addaddr;	/* add addr/mask to tree */
+	idx_ham_func_t	deladdr;	/* delete addr/mask from tree */
+	idx_ham_func_t	lookup;		/* look for specific addr/mask */
+	idx_ha_func_t	matchaddr;	/* search tree for address match */
+	idx_walk_func_t	walktree;	/* walk entire tree */
+} ipf_rdx_head_t;
+
+typedef struct radix_softc {
+	u_char			*zeros;
+	u_char			*ones;
+} radix_softc_t;
+
+#undef	RADIX_NODE_HEAD_LOCK
+#undef	RADIX_NODE_HEAD_UNLOCK
+#ifdef	_KERNEL
+# define	RADIX_NODE_HEAD_LOCK(x)		MUTEX_ENTER(&(x)->lock)
+# define	RADIX_NODE_HEAD_UNLOCK(x)	MUTEX_UNLOCK(&(x)->lock)
+#else
+# define	RADIX_NODE_HEAD_LOCK(x)
+# define	RADIX_NODE_HEAD_UNLOCK(x)
+#endif
+
+extern	void	*ipf_rx_create __P((void));
+extern	int	ipf_rx_init __P((void *));
+extern	void	ipf_rx_destroy __P((void *));   
+extern	int	ipf_rx_inithead __P((radix_softc_t *, ipf_rdx_head_t **));
+extern	void	ipf_rx_freehead __P((ipf_rdx_head_t *));
+extern	ipf_rdx_node_t *ipf_rx_addroute __P((ipf_rdx_head_t *,
+					     addrfamily_t *, addrfamily_t *,
+					     ipf_rdx_node_t *));
+extern	ipf_rdx_node_t *ipf_rx_delete __P((ipf_rdx_head_t *, addrfamily_t *,
+					   addrfamily_t *));
+extern	void	ipf_rx_walktree __P((ipf_rdx_head_t *, radix_walk_func_t,
+				     void *));
+
+#endif /* __RADIX_IPF_H__ */
diff --git a/sys/dev/cpuctl/cpuctl.c b/sys/dev/cpuctl/cpuctl.c
index 4e5abb291a7f..317fc08d1063 100644
--- a/sys/dev/cpuctl/cpuctl.c
+++ b/sys/dev/cpuctl/cpuctl.c
@@ -295,10 +295,10 @@ cpuctl_do_update(int cpu, cpuctl_update_args_t *data, struct thread *td)
 static int
 update_intel(int cpu, cpuctl_update_args_t *args, struct thread *td)
 {
-	void *ptr = NULL;
+	void *ptr;
 	uint64_t rev0, rev1;
 	uint32_t tmp[4];
-	int is_bound = 0;
+	int is_bound;
 	int oldcpu;
 	int ret;
 
@@ -312,10 +312,11 @@ update_intel(int cpu, cpuctl_update_args_t *args, struct thread *td)
 	}
 
 	/*
-	 * 16 byte alignment required.
+	 * 16 byte alignment required.  Rely on the fact that
+	 * malloc(9) always returns the pointer aligned at least on
+	 * the size of the allocation.
 	 */
 	ptr = malloc(args->size + 16, M_CPUCTL, M_WAITOK);
-	ptr = (void *)(16 + ((intptr_t)ptr & ~0xf));
 	if (copyin(args->data, ptr, args->size) != 0) {
 		DPRINTF("[cpuctl,%d]: copyin %p->%p of %zd bytes failed",
 		    __LINE__, args->data, ptr, args->size);
@@ -408,10 +409,10 @@ fail:
 static int
 update_via(int cpu, cpuctl_update_args_t *args, struct thread *td)
 {
-	void *ptr = NULL;
+	void *ptr;
 	uint64_t rev0, rev1, res;
 	uint32_t tmp[4];
-	int is_bound = 0;
+	int is_bound;
 	int oldcpu;
 	int ret;
 
@@ -427,8 +428,7 @@ update_via(int cpu, cpuctl_update_args_t *args, struct thread *td)
 	/*
 	 * 4 byte alignment required.
 	 */
-	ptr = malloc(args->size + 16, M_CPUCTL, M_WAITOK);
-	ptr = (void *)(16 + ((intptr_t)ptr & ~0xf));
+	ptr = malloc(args->size, M_CPUCTL, M_WAITOK);
 	if (copyin(args->data, ptr, args->size) != 0) {
 		DPRINTF("[cpuctl,%d]: copyin %p->%p of %zd bytes failed",
 		    __LINE__, args->data, ptr, args->size);
diff --git a/sys/dev/cxgbe/tom/t4_cpl_io.c b/sys/dev/cxgbe/tom/t4_cpl_io.c
index 99e9db444be3..2409b5d33cfa 100644
--- a/sys/dev/cxgbe/tom/t4_cpl_io.c
+++ b/sys/dev/cxgbe/tom/t4_cpl_io.c
@@ -444,22 +444,12 @@ max_dsgl_nsegs(int tx_credits)
 
 static inline void
 write_tx_wr(void *dst, struct toepcb *toep, unsigned int immdlen,
-    unsigned int plen, uint8_t credits, int more_to_come)
+    unsigned int plen, uint8_t credits, int shove)
 {
 	struct fw_ofld_tx_data_wr *txwr = dst;
-	int shove = !more_to_come;
-	int compl = 1;
-
-	/*
-	 * We always request completion notifications from the firmware.  The
-	 * only exception is when we know we'll get more data to send shortly
-	 * and that we'll have some tx credits remaining to transmit that data.
-	 */
-	if (more_to_come && toep->tx_credits - credits >= MIN_OFLD_TX_CREDITS)
-		compl = 0;
 
 	txwr->op_to_immdlen = htobe32(V_WR_OP(FW_OFLD_TX_DATA_WR) |
-	    V_FW_WR_COMPL(compl) | V_FW_WR_IMMDLEN(immdlen));
+	    V_FW_WR_IMMDLEN(immdlen));
 	txwr->flowid_len16 = htobe32(V_FW_WR_FLOWID(toep->tid) |
 	    V_FW_WR_LEN16(credits));
 	txwr->tunnel_to_proxy =
@@ -529,19 +519,26 @@ write_tx_sgl(void *dst, struct mbuf *start, struct mbuf *stop, int nsegs, int n)
  * The socket's so_snd buffer consists of a stream of data starting with sb_mb
  * and linked together with m_next.  sb_sndptr, if set, is the last mbuf that
  * was transmitted.
+ *
+ * drop indicates the number of bytes that should be dropped from the head of
+ * the send buffer.  It is an optimization that lets do_fw4_ack avoid creating
+ * contention on the send buffer lock (before this change it used to do
+ * sowwakeup and then t4_push_frames right after that when recovering from tx
+ * stalls).  When drop is set this function MUST drop the bytes and wake up any
+ * writers.
  */
 static void
-t4_push_frames(struct adapter *sc, struct toepcb *toep)
+t4_push_frames(struct adapter *sc, struct toepcb *toep, int drop)
 {
 	struct mbuf *sndptr, *m, *sb_sndptr;
 	struct fw_ofld_tx_data_wr *txwr;
 	struct wrqe *wr;
-	unsigned int plen, nsegs, credits, max_imm, max_nsegs, max_nsegs_1mbuf;
+	u_int plen, nsegs, credits, max_imm, max_nsegs, max_nsegs_1mbuf;
 	struct inpcb *inp = toep->inp;
 	struct tcpcb *tp = intotcpcb(inp);
 	struct socket *so = inp->inp_socket;
 	struct sockbuf *sb = &so->so_snd;
-	int tx_credits;
+	int tx_credits, shove, compl, space, sowwakeup;
 	struct ofld_tx_sdesc *txsd = &toep->txsd[toep->txsd_pidx];
 
 	INP_WLOCK_ASSERT(inp);
@@ -557,8 +554,11 @@ t4_push_frames(struct adapter *sc, struct toepcb *toep)
 	 * This function doesn't resume by itself.  Someone else must clear the
 	 * flag and call this function.
 	 */
-	if (__predict_false(toep->flags & TPF_TX_SUSPENDED))
+	if (__predict_false(toep->flags & TPF_TX_SUSPENDED)) {
+		KASSERT(drop == 0,
+		    ("%s: drop (%d) != 0 but tx is suspended", __func__, drop));
 		return;
+	}
 
 	do {
 		tx_credits = min(toep->tx_credits, MAX_OFLD_TX_CREDITS);
@@ -566,6 +566,11 @@ t4_push_frames(struct adapter *sc, struct toepcb *toep)
 		max_nsegs = max_dsgl_nsegs(tx_credits);
 
 		SOCKBUF_LOCK(sb);
+		sowwakeup = drop;
+		if (drop) {
+			sbdrop_locked(sb, drop);
+			drop = 0;
+		}
 		sb_sndptr = sb->sb_sndptr;
 		sndptr = sb_sndptr ? sb_sndptr->m_next : sb->sb_mb;
 		plen = 0;
@@ -584,7 +589,11 @@ t4_push_frames(struct adapter *sc, struct toepcb *toep)
 				if (plen == 0) {
 					/* Too few credits */
 					toep->flags |= TPF_TX_SUSPENDED;
-					SOCKBUF_UNLOCK(sb);
+					if (sowwakeup)
+						sowwakeup_locked(so);
+					else
+						SOCKBUF_UNLOCK(sb);
+					SOCKBUF_UNLOCK_ASSERT(sb);
 					return;
 				}
 				break;
@@ -601,23 +610,32 @@ t4_push_frames(struct adapter *sc, struct toepcb *toep)
 			}
 		}
 
+		shove = m == NULL && !(tp->t_flags & TF_MORETOCOME);
+		space = sbspace(sb);
+
+		if (space <= sb->sb_hiwat * 3 / 8 &&
+		    toep->plen_nocompl + plen >= sb->sb_hiwat / 4)
+			compl = 1;
+		else
+			compl = 0;
+
 		if (sb->sb_flags & SB_AUTOSIZE &&
 		    V_tcp_do_autosndbuf &&
 		    sb->sb_hiwat < V_tcp_autosndbuf_max &&
-		    sbspace(sb) < sb->sb_hiwat / 8 * 7) {
+		    space < sb->sb_hiwat / 8) {
 			int newsize = min(sb->sb_hiwat + V_tcp_autosndbuf_inc,
 			    V_tcp_autosndbuf_max);
 
 			if (!sbreserve_locked(sb, newsize, so, NULL))
 				sb->sb_flags &= ~SB_AUTOSIZE;
-			else {
-				sowwakeup_locked(so);	/* room available */
-				SOCKBUF_UNLOCK_ASSERT(sb);
-				goto unlocked;
-			}
+			else
+				sowwakeup = 1;	/* room available */
 		}
-		SOCKBUF_UNLOCK(sb);
-unlocked:
+		if (sowwakeup)
+			sowwakeup_locked(so);
+		else
+			SOCKBUF_UNLOCK(sb);
+		SOCKBUF_UNLOCK_ASSERT(sb);
 
 		/* nothing to send */
 		if (plen == 0) {
@@ -642,9 +660,9 @@ unlocked:
 			}
 			txwr = wrtod(wr);
 			credits = howmany(wr->wr_len, 16);
-			write_tx_wr(txwr, toep, plen, plen, credits,
-			    tp->t_flags & TF_MORETOCOME);
+			write_tx_wr(txwr, toep, plen, plen, credits, shove);
 			m_copydata(sndptr, 0, plen, (void *)(txwr + 1));
+			nsegs = 0;
 		} else {
 			int wr_len;
 
@@ -660,8 +678,7 @@ unlocked:
 			}
 			txwr = wrtod(wr);
 			credits = howmany(wr_len, 16);
-			write_tx_wr(txwr, toep, 0, plen, credits,
-			    tp->t_flags & TF_MORETOCOME);
+			write_tx_wr(txwr, toep, 0, plen, credits, shove);
 			write_tx_sgl(txwr + 1, sndptr, m, nsegs,
 			    max_nsegs_1mbuf);
 			if (wr_len & 0xf) {
@@ -675,6 +692,17 @@ unlocked:
 			("%s: not enough credits", __func__));
 
 		toep->tx_credits -= credits;
+		toep->tx_nocompl += credits;
+		toep->plen_nocompl += plen;
+		if (toep->tx_credits <= toep->tx_total * 3 / 8 &&
+		    toep->tx_nocompl >= toep->tx_total / 4)
+			compl = 1;
+
+		if (compl) {
+			txwr->op_to_immdlen |= htobe32(F_FW_WR_COMPL);
+			toep->tx_nocompl = 0;
+			toep->plen_nocompl = 0;
+		}
 
 		tp->snd_nxt += plen;
 		tp->snd_max += plen;
@@ -685,6 +713,8 @@ unlocked:
 		SOCKBUF_UNLOCK(sb);
 
 		toep->flags |= TPF_TX_DATA_SENT;
+		if (toep->tx_credits < MIN_OFLD_TX_CREDITS)
+			toep->flags |= TPF_TX_SUSPENDED;
 
 		KASSERT(toep->txsd_avail > 0, ("%s: no txsd", __func__));
 		txsd->plen = plen;
@@ -718,7 +748,7 @@ t4_tod_output(struct toedev *tod, struct tcpcb *tp)
 	    ("%s: inp %p dropped.", __func__, inp));
 	KASSERT(toep != NULL, ("%s: toep is NULL", __func__));
 
-	t4_push_frames(sc, toep);
+	t4_push_frames(sc, toep, 0);
 
 	return (0);
 }
@@ -738,7 +768,8 @@ t4_send_fin(struct toedev *tod, struct tcpcb *tp)
 	KASSERT(toep != NULL, ("%s: toep is NULL", __func__));
 
 	toep->flags |= TPF_SEND_FIN;
-	t4_push_frames(sc, toep);
+	if (tp->t_state >= TCPS_ESTABLISHED)
+		t4_push_frames(sc, toep, 0);
 
 	return (0);
 }
@@ -1369,7 +1400,16 @@ do_fw4_ack(struct sge_iq *iq, const struct rss_header *rss, struct mbuf *m)
 		}
 	}
 
-	if (plen > 0) {
+	if (toep->tx_credits == toep->tx_total) {
+		toep->tx_nocompl = 0;
+		toep->plen_nocompl = 0;
+	}
+
+	if (toep->flags & TPF_TX_SUSPENDED &&
+	    toep->tx_credits >= toep->tx_total / 4) {
+		toep->flags &= ~TPF_TX_SUSPENDED;
+		t4_push_frames(sc, toep, plen);
+	} else if (plen > 0) {
 		struct sockbuf *sb = &so->so_snd;
 
 		SOCKBUF_LOCK(sb);
@@ -1378,14 +1418,6 @@ do_fw4_ack(struct sge_iq *iq, const struct rss_header *rss, struct mbuf *m)
 		SOCKBUF_UNLOCK_ASSERT(sb);
 	}
 
-	/* XXX */
-	if ((toep->flags & TPF_TX_SUSPENDED &&
-	    toep->tx_credits >= MIN_OFLD_TX_CREDITS) ||
-	    toep->tx_credits == toep->txsd_total *
-	    howmany((sizeof(struct fw_ofld_tx_data_wr) + 1), 16)) {
-		toep->flags &= ~TPF_TX_SUSPENDED;
-		t4_push_frames(sc, toep);
-	}
 	INP_WUNLOCK(inp);
 
 	return (0);
diff --git a/sys/dev/cxgbe/tom/t4_tom.c b/sys/dev/cxgbe/tom/t4_tom.c
index c9f4baac6717..8c787a75e3fb 100644
--- a/sys/dev/cxgbe/tom/t4_tom.c
+++ b/sys/dev/cxgbe/tom/t4_tom.c
@@ -148,6 +148,7 @@ alloc_toepcb(struct port_info *pi, int txqid, int rxqid, int flags)
 
 	toep->td = sc->tom_softc;
 	toep->port = pi;
+	toep->tx_total = tx_credits;
 	toep->tx_credits = tx_credits;
 	toep->ofld_txq = &sc->sge.ofld_txq[txqid];
 	toep->ofld_rxq = &sc->sge.ofld_rxq[rxqid];
diff --git a/sys/dev/cxgbe/tom/t4_tom.h b/sys/dev/cxgbe/tom/t4_tom.h
index b86a76ce28f0..927bc94e1e09 100644
--- a/sys/dev/cxgbe/tom/t4_tom.h
+++ b/sys/dev/cxgbe/tom/t4_tom.h
@@ -99,7 +99,7 @@ struct ddp_buffer {
 
 struct toepcb {
 	TAILQ_ENTRY(toepcb) link; /* toep_list */
-	unsigned int flags;	/* miscellaneous flags */
+	u_int flags;		/* miscellaneous flags */
 	struct tom_data *td;
 	struct inpcb *inp;	/* backpointer to host stack's PCB */
 	struct port_info *port;	/* physical port */
@@ -109,13 +109,20 @@ struct toepcb {
 	struct l2t_entry *l2te;	/* L2 table entry used by this connection */
 	struct clip_entry *ce;	/* CLIP table entry used by this tid */
 	int tid;		/* Connection identifier */
-	unsigned int tx_credits;/* tx WR credits (in 16 byte units) remaining */
-	unsigned int sb_cc;	/* last noted value of so_rcv->sb_cc */
+
+	/* tx credit handling */
+	u_int tx_total;		/* total tx WR credits (in 16B units) */
+	u_int tx_credits;	/* tx WR credits (in 16B units) available */
+	u_int tx_nocompl;	/* tx WR credits since last compl request */
+	u_int plen_nocompl;	/* payload since last compl request */
+
+	/* rx credit handling */
+	u_int sb_cc;		/* last noted value of so_rcv->sb_cc */
 	int rx_credits;		/* rx credits (in bytes) to be returned to hw */
 
-	unsigned int ulp_mode;	/* ULP mode */
+	u_int ulp_mode;	/* ULP mode */
 
-	unsigned int ddp_flags;
+	u_int ddp_flags;
 	struct ddp_buffer *db[2];
 	time_t ddp_disabled;
 	uint8_t ddp_score;
diff --git a/sys/dev/drm2/i915/i915_gem.c b/sys/dev/drm2/i915/i915_gem.c
index 5afea4e1e138..9af50d8f32dd 100644
--- a/sys/dev/drm2/i915/i915_gem.c
+++ b/sys/dev/drm2/i915/i915_gem.c
@@ -1291,7 +1291,7 @@ i915_gem_mmap_ioctl(struct drm_device *dev, void *data,
 	addr = 0;
 	vm_object_reference(obj->vm_obj);
 	DRM_UNLOCK(dev);
-	rv = vm_map_find(map, obj->vm_obj, args->offset, &addr, args->size,
+	rv = vm_map_find(map, obj->vm_obj, args->offset, &addr, args->size, 0,
 	    VMFS_OPTIMAL_SPACE, VM_PROT_READ | VM_PROT_WRITE,
 	    VM_PROT_READ | VM_PROT_WRITE, MAP_INHERIT_SHARE);
 	if (rv != KERN_SUCCESS) {
diff --git a/sys/dev/firewire/fwdev.c b/sys/dev/firewire/fwdev.c
index 1475d00e3c38..d26810d30545 100644
--- a/sys/dev/firewire/fwdev.c
+++ b/sys/dev/firewire/fwdev.c
@@ -992,11 +992,9 @@ found:
 	sc = devclass_get_softc(firewire_devclass, unit);
 	if (sc == NULL)
 		return;
-	*dev = make_dev(&firewire_cdevsw, MAKEMINOR(devflag[i], unit, sub),
-		       UID_ROOT, GID_OPERATOR, 0660,
-		       "%s%d.%d", devnames[i], unit, sub);
-	dev_ref(*dev);
-	(*dev)->si_flags |= SI_CHEAPCLONE;
+	*dev = make_dev_credf(MAKEDEV_REF, &firewire_cdevsw,
+	    MAKEMINOR(devflag[i], unit, sub), cred, UID_ROOT, GID_OPERATOR,
+	    0660, "%s%d.%d", devnames[i], unit, sub);
 	dev_depends(sc->dev, *dev);
 	return;
 }
diff --git a/sys/dev/glxsb/glxsb.c b/sys/dev/glxsb/glxsb.c
index aa1721742d6b..52041534da3e 100644
--- a/sys/dev/glxsb/glxsb.c
+++ b/sys/dev/glxsb/glxsb.c
@@ -476,7 +476,7 @@ glxsb_rnd(void *v)
 	if (status & SB_RNS_TRNG_VALID) {
 		value = bus_read_4(sc->sc_sr, SB_RANDOM_NUM);
 		/* feed with one uint32 */
-		random_harvest(&value, 4, 32, 0, RANDOM_PURE);
+		random_harvest(&value, 4, 32/2, 0, RANDOM_PURE);
 	}
 
 	callout_reset(&sc->sc_rngco, sc->sc_rnghz, glxsb_rnd, sc);
diff --git a/sys/dev/hifn/hifn7751.c b/sys/dev/hifn/hifn7751.c
index c5c5af1b3fa4..ae6c5ac6353b 100644
--- a/sys/dev/hifn/hifn7751.c
+++ b/sys/dev/hifn/hifn7751.c
@@ -258,7 +258,7 @@ hifn_partname(struct hifn_softc *sc)
 static void
 default_harvest(struct rndtest_state *rsp, void *buf, u_int count)
 {
-	random_harvest(buf, count, count*NBBY, 0, RANDOM_PURE);
+	random_harvest(buf, count, count*NBBY/2, 0, RANDOM_PURE);
 }
 
 static u_int
diff --git a/sys/dev/hpt27xx/hpt27xx_osm_bsd.c b/sys/dev/hpt27xx/hpt27xx_osm_bsd.c
index 636906d14377..3c9f0ace838b 100644
--- a/sys/dev/hpt27xx/hpt27xx_osm_bsd.c
+++ b/sys/dev/hpt27xx/hpt27xx_osm_bsd.c
@@ -52,7 +52,7 @@ static int hpt_probe(device_t dev)
 				memset(hba, 0, sizeof(HBA));
 				hba->ext_type = EXT_TYPE_HBA;
 				hba->ldm_adapter.him = him;
-				return 0;
+				return (BUS_PROBE_DEFAULT);
 			}
 		}
 	}
diff --git a/sys/dev/iicbus/if_ic.c b/sys/dev/iicbus/if_ic.c
index 6579663d9564..530cf648e7a6 100644
--- a/sys/dev/iicbus/if_ic.c
+++ b/sys/dev/iicbus/if_ic.c
@@ -204,7 +204,6 @@ icioctl(struct ifnet *ifp, u_long cmd, caddr_t data)
 
 	switch (cmd) {
 
-	case SIOCSIFDSTADDR:
 	case SIOCAIFADDR:
 	case SIOCSIFADDR:
 		if (ifa->ifa_addr->sa_family != AF_INET)
diff --git a/sys/dev/lmc/if_lmc.c b/sys/dev/lmc/if_lmc.c
index 49d0a5009c67..d42aca1de3a3 100644
--- a/sys/dev/lmc/if_lmc.c
+++ b/sys/dev/lmc/if_lmc.c
@@ -4480,7 +4480,6 @@ lmc_raw_ioctl(struct ifnet *ifp, u_long cmd, caddr_t data)
 # if (defined(__FreeBSD__) && defined(DEVICE_POLLING))  /* XXX necessary? */
     case SIOCSIFCAP:
 # endif
-    case SIOCSIFDSTADDR:
     case SIOCAIFADDR:
     case SIOCSIFFLAGS:
 #if 0
diff --git a/sys/dev/ntb/if_ntb/if_ntb.c b/sys/dev/ntb/if_ntb/if_ntb.c
index 55b19c5dd434..e86ed53b3bb3 100644
--- a/sys/dev/ntb/if_ntb/if_ntb.c
+++ b/sys/dev/ntb/if_ntb/if_ntb.c
@@ -104,7 +104,7 @@ struct ntb_transport_qp {
 
 	bool			client_ready;
 	bool			qp_link;
-	uint8_t			qp_num;	/* Only 64 QP's are allowed.  0-63 */
+	uint8_t			qp_num;	/* Only 64 QPs are allowed.  0-63 */
 
 	struct ntb_rx_info	*rx_info;
 	struct ntb_rx_info	*remote_rx_info;
@@ -279,14 +279,14 @@ ntb_handle_module_events(struct module *m, int what, void *arg)
 	return (err);
 }
 
-static moduledata_t ntb_transport_mod = {
-	"ntb_transport",
+static moduledata_t if_ntb_mod = {
+	"if_ntb",
 	ntb_handle_module_events,
 	NULL
 };
 
-DECLARE_MODULE(ntb_transport, ntb_transport_mod, SI_SUB_KLD, SI_ORDER_ANY);
-MODULE_DEPEND(ntb_transport, ntb_hw, 1, 1, 1);
+DECLARE_MODULE(if_ntb, if_ntb_mod, SI_SUB_KLD, SI_ORDER_ANY);
+MODULE_DEPEND(if_ntb, ntb_hw, 1, 1, 1);
 
 static int
 ntb_setup_interface()
@@ -297,7 +297,7 @@ ntb_setup_interface()
 
 	net_softc.ntb = devclass_get_softc(devclass_find("ntb_hw"), 0);
 	if (net_softc.ntb == NULL) {
-		printf("ntb: Can't find devclass\n");
+		printf("ntb: Cannot find devclass\n");
 		return (ENXIO);
 	}
 
@@ -334,14 +334,19 @@ ntb_setup_interface()
 static int
 ntb_teardown_interface()
 {
-	struct ifnet *ifp = net_softc.ifp;
 
-	ntb_transport_link_down(net_softc.qp);
+	if (net_softc.qp != NULL)
+		ntb_transport_link_down(net_softc.qp);
 
-	ether_ifdetach(ifp);
-	if_free(ifp);
-	ntb_transport_free_queue(net_softc.qp);
-	ntb_transport_free(&net_softc);
+	if (net_softc.ifp != NULL) {
+		ether_ifdetach(net_softc.ifp);
+		if_free(net_softc.ifp);
+	}
+
+	if (net_softc.qp != NULL) {
+		ntb_transport_free_queue(net_softc.qp);
+		ntb_transport_free(&net_softc);
+	}
 
 	return (0);
 }
@@ -405,7 +410,7 @@ ntb_start(struct ifnet *ifp)
 			     m_length(m_head, NULL));
 		if (rc != 0) {
 			CTR1(KTR_NTB,
-			    "TX: couldn't tx mbuf %p. Returning to snd q",
+			    "TX: could not tx mbuf %p. Returning to snd q",
 			    m_head);
 			if (rc == EAGAIN) {
 				ifp->if_drv_flags |= IFF_DRV_OACTIVE;
@@ -475,8 +480,11 @@ ntb_transport_init(struct ntb_softc *ntb)
 	if (rc != 0)
 		goto err;
 
-	if (ntb_query_link_status(ntb))
+	if (ntb_query_link_status(ntb)) {
+		if (bootverbose)
+			device_printf(ntb_get_device(ntb), "link up\n");
 		callout_reset(&nt->link_work, 0, ntb_transport_link_work, nt);
+	}
 
 	return (0);
 
@@ -497,7 +505,7 @@ ntb_transport_free(void *transport)
 
 	callout_drain(&nt->link_work);
 
-	/* verify that all the qp's are freed */
+	/* verify that all the qps are freed */
 	for (i = 0; i < nt->max_qps; i++)
 		if (!test_bit(i, &nt->qp_bitmap))
 			ntb_transport_free_queue(&nt->qps[i]);
@@ -673,6 +681,8 @@ ntb_transport_link_up(struct ntb_transport_qp *qp)
 		return;
 
 	qp->client_ready = NTB_LINK_UP;
+	if (bootverbose)
+		device_printf(ntb_get_device(qp->ntb), "qp client ready\n");
 
 	if (qp->transport->transport_link == NTB_LINK_UP)
 		callout_reset(&qp->link_work, 0, ntb_qp_link_work, qp);
@@ -709,7 +719,7 @@ ntb_transport_tx_enqueue(struct ntb_transport_qp *qp, void *cb, void *data,
 
 	entry = ntb_list_rm(&qp->ntb_tx_free_q_lock, &qp->tx_free_q);
 	if (entry == NULL) {
-		CTR0(KTR_NTB, "TX: couldn't get entry from tx_free_q");
+		CTR0(KTR_NTB, "TX: could not get entry from tx_free_q");
 		return (ENOMEM);
 	}
 	CTR1(KTR_NTB, "TX: got entry %p from tx_free_q", entry);
@@ -988,9 +998,13 @@ ntb_transport_event_callback(void *data, enum ntb_hw_event event)
 
 	switch (event) {
 	case NTB_EVENT_HW_LINK_UP:
+		if (bootverbose)
+			device_printf(ntb_get_device(nt->ntb), "HW link up\n");
 		callout_reset(&nt->link_work, 0, ntb_transport_link_work, nt);
 		break;
 	case NTB_EVENT_HW_LINK_DOWN:
+		if (bootverbose)
+			device_printf(ntb_get_device(nt->ntb), "HW link down\n");
 		ntb_transport_link_cleanup(nt);
 		break;
 	default:
@@ -1071,6 +1085,8 @@ ntb_transport_link_work(void *arg)
 		return;
 
 	nt->transport_link = NTB_LINK_UP;
+	if (bootverbose)
+		device_printf(ntb_get_device(ntb), "transport link up\n");
 
 	for (i = 0; i < nt->max_qps; i++) {
 		qp = &nt->qps[i];
@@ -1176,6 +1192,8 @@ ntb_qp_link_work(void *arg)
 		qp->qp_link = NTB_LINK_UP;
 		if (qp->event_handler != NULL)
 			qp->event_handler(qp->cb_data, NTB_LINK_UP);
+		if (bootverbose)
+			device_printf(ntb_get_device(ntb), "qp link up\n");
 	} else if (nt->transport_link == NTB_LINK_UP) {
 		callout_reset(&qp->link_work,
 		    NTB_LINK_DOWN_TIMEOUT * hz / 1000, ntb_qp_link_work, qp);
diff --git a/sys/dev/ntb/ntb_hw/ntb_hw.c b/sys/dev/ntb/ntb_hw/ntb_hw.c
index 72314dd5f273..019f2a77c8d9 100644
--- a/sys/dev/ntb/ntb_hw/ntb_hw.c
+++ b/sys/dev/ntb/ntb_hw/ntb_hw.c
@@ -76,10 +76,18 @@ enum ntb_device_type {
 	NTB_SOC
 };
 
+/* Device features and workarounds */
+#define HAS_FEATURE(feature)	\
+	((ntb->features & (feature)) != 0)
+
+#define NTB_BAR_SIZE_4K		(1 << 0)
+#define NTB_REGS_THRU_MW	(1 << 1)
+
 struct ntb_hw_info {
 	uint32_t		device_id;
-	enum ntb_device_type	type;
 	const char		*desc;
+	enum ntb_device_type	type;
+	uint64_t		features;
 };
 
 struct ntb_pci_bar_info {
@@ -108,6 +116,7 @@ struct ntb_db_cb {
 struct ntb_softc {
 	device_t		device;
 	enum ntb_device_type	type;
+	uint64_t		features;
 
 	struct ntb_pci_bar_info	bar_info[NTB_MAX_BARS];
 	struct ntb_int_info	int_info[MAX_MSIX_INTERRUPTS];
@@ -145,26 +154,31 @@ struct ntb_softc {
 	uint8_t link_speed;
 };
 
-#define ntb_reg_read(SIZE, offset) \
-	bus_space_read_ ## SIZE (ntb->bar_info[NTB_CONFIG_BAR].pci_bus_tag, \
-	    ntb->bar_info[NTB_CONFIG_BAR].pci_bus_handle, (offset))
+#define ntb_bar_read(SIZE, bar, offset) \
+	    bus_space_read_ ## SIZE (ntb->bar_info[(bar)].pci_bus_tag, \
+	    ntb->bar_info[(bar)].pci_bus_handle, (offset))
+#define ntb_bar_write(SIZE, bar, offset, val) \
+	    bus_space_write_ ## SIZE (ntb->bar_info[(bar)].pci_bus_tag, \
+	    ntb->bar_info[(bar)].pci_bus_handle, (offset), (val))
+#define ntb_reg_read(SIZE, offset) ntb_bar_read(SIZE, NTB_CONFIG_BAR, offset)
 #define ntb_reg_write(SIZE, offset, val) \
-	bus_space_write_ ## SIZE (ntb->bar_info[NTB_CONFIG_BAR].pci_bus_tag, \
-	    ntb->bar_info[NTB_CONFIG_BAR].pci_bus_handle, (offset), (val))
-
-#define ntb_read_1(offset) ntb_reg_read(1, (offset))
-#define ntb_read_2(offset) ntb_reg_read(2, (offset))
-#define ntb_read_4(offset) ntb_reg_read(4, (offset))
-#define ntb_read_8(offset) ntb_reg_read(8, (offset))
-#define ntb_write_1(offset, val) ntb_reg_write(1, (offset), (val))
-#define ntb_write_2(offset, val) ntb_reg_write(2, (offset), (val))
-#define ntb_write_4(offset, val) ntb_reg_write(4, (offset), (val))
-#define ntb_write_8(offset, val) ntb_reg_write(8, (offset), (val))
+	    ntb_bar_write(SIZE, NTB_CONFIG_BAR, offset, val)
+#define ntb_mw_read(SIZE, offset) ntb_bar_read(SIZE, NTB_B2B_BAR_2, offset)
+#define ntb_mw_write(SIZE, offset, val) \
+	    ntb_bar_write(SIZE, NTB_B2B_BAR_2, offset, val)
+
+typedef int (*bar_map_strategy)(struct ntb_softc *ntb,
+    struct ntb_pci_bar_info *bar);
 
 static int ntb_probe(device_t device);
 static int ntb_attach(device_t device);
 static int ntb_detach(device_t device);
-static int ntb_map_pci_bar(struct ntb_softc *ntb);
+static int ntb_map_pci_bars(struct ntb_softc *ntb);
+static int map_pci_bar(struct ntb_softc *ntb, bar_map_strategy strategy,
+    struct ntb_pci_bar_info *bar);
+static int map_mmr_bar(struct ntb_softc *ntb, struct ntb_pci_bar_info *bar);
+static int map_memory_window_bar(struct ntb_softc *ntb,
+    struct ntb_pci_bar_info *bar);
 static void ntb_unmap_pci_bar(struct ntb_softc *ntb);
 static int ntb_setup_interrupts(struct ntb_softc *ntb);
 static void ntb_teardown_interrupts(struct ntb_softc *ntb);
@@ -178,17 +192,21 @@ static struct ntb_hw_info *ntb_get_device_info(uint32_t device_id);
 static int ntb_initialize_hw(struct ntb_softc *ntb);
 static int ntb_setup_xeon(struct ntb_softc *ntb);
 static int ntb_setup_soc(struct ntb_softc *ntb);
+static void configure_soc_secondary_side_bars(struct ntb_softc *ntb);
+static void configure_xeon_secondary_side_bars(struct ntb_softc *ntb);
 static void ntb_handle_heartbeat(void *arg);
 static void ntb_handle_link_event(struct ntb_softc *ntb, int link_state);
 static void recover_soc_link(void *arg);
 static int ntb_check_link_status(struct ntb_softc *ntb);
-static bool is_bar_for_data_transfer(int bar_num);
+static void save_bar_parameters(struct ntb_pci_bar_info *bar);
 
 static struct ntb_hw_info pci_ids[] = {
-	{ 0x3C0D8086, NTB_XEON, "Xeon E5/Core i7 Non-Transparent Bridge B2B" },
-	{ 0x0C4E8086, NTB_SOC, "Atom Processor S1200 NTB Primary B2B" },
-	{ 0x0E0D8086, NTB_XEON, "Xeon E5 V2 Non-Transparent Bridge B2B" },
-	{ 0x00000000, NTB_SOC, NULL }
+	{ 0x3C0D8086, "Xeon E5/Core i7 Non-Transparent Bridge B2B", NTB_XEON,
+	    NTB_REGS_THRU_MW },
+	{ 0x0C4E8086, "Atom Processor S1200 NTB Primary B2B", NTB_SOC, 0 },
+	{ 0x0E0D8086, "Xeon E5 V2 Non-Transparent Bridge B2B", NTB_XEON,
+	    NTB_REGS_THRU_MW | NTB_BAR_SIZE_4K },
+	{ 0x00000000, NULL, NTB_SOC, 0 }
 };
 
 /*
@@ -245,12 +263,13 @@ ntb_attach(device_t device)
 
 	ntb->device = device;
 	ntb->type = p->type;
+	ntb->features = p->features;
 
 	/* Heartbeat timer for NTB_SOC since there is no link interrupt */
 	callout_init(&ntb->heartbeat_timer, CALLOUT_MPSAFE);
 	callout_init(&ntb->lr_timer, CALLOUT_MPSAFE);
 
-	DETACH_ON_ERROR(ntb_map_pci_bar(ntb));
+	DETACH_ON_ERROR(ntb_map_pci_bars(ntb));
 	DETACH_ON_ERROR(ntb_initialize_hw(ntb));
 	DETACH_ON_ERROR(ntb_setup_interrupts(ntb));
 
@@ -273,59 +292,122 @@ ntb_detach(device_t device)
 }
 
 static int
-ntb_map_pci_bar(struct ntb_softc *ntb)
+ntb_map_pci_bars(struct ntb_softc *ntb)
 {
-	struct ntb_pci_bar_info *current_bar;
-	int rc, i;
+	int rc;
 
 	ntb->bar_info[NTB_CONFIG_BAR].pci_resource_id = PCIR_BAR(0);
+	rc = map_pci_bar(ntb, map_mmr_bar, &ntb->bar_info[NTB_CONFIG_BAR]);
+	if (rc != 0)
+		return rc;
+
 	ntb->bar_info[NTB_B2B_BAR_1].pci_resource_id  = PCIR_BAR(2);
+	rc = map_pci_bar(ntb, map_memory_window_bar,
+	    &ntb->bar_info[NTB_B2B_BAR_1]);
+	if (rc != 0)
+		return rc;
+
 	ntb->bar_info[NTB_B2B_BAR_2].pci_resource_id  = PCIR_BAR(4);
+	if (HAS_FEATURE(NTB_REGS_THRU_MW))
+		rc = map_pci_bar(ntb, map_mmr_bar,
+		    &ntb->bar_info[NTB_B2B_BAR_2]);
+	else
+		rc = map_pci_bar(ntb, map_memory_window_bar,
+		    &ntb->bar_info[NTB_B2B_BAR_2]);
+	if (rc != 0)
+		return rc;
 
-	for (i = 0; i< NTB_MAX_BARS; i++) {
-		current_bar = &ntb->bar_info[i];
-		current_bar->pci_resource =
-		    bus_alloc_resource(ntb->device,
-			SYS_RES_MEMORY,
-			&current_bar->pci_resource_id, 0, ~0, 1,
-			RF_ACTIVE);
+	return (0);
+}
 
-		if (current_bar->pci_resource == NULL) {
-			device_printf(ntb->device,
-			    "unable to allocate pci resource\n");
-			return (ENXIO);
+static int
+map_pci_bar(struct ntb_softc *ntb, bar_map_strategy strategy,
+    struct ntb_pci_bar_info *bar)
+{
+	int rc;
+
+	rc = strategy(ntb, bar);
+	if (rc != 0) {
+		device_printf(ntb->device,
+		    "unable to allocate pci resource\n");
+	} else {
+		device_printf(ntb->device,
+		    "Bar size = %lx, v %p, p %p\n",
+		    bar->size, bar->vbase,
+		    (void *)(bar->pbase));
+	}
+	return (rc);
+}
+
+static int
+map_mmr_bar(struct ntb_softc *ntb, struct ntb_pci_bar_info *bar)
+{
+
+	bar->pci_resource = bus_alloc_resource_any(ntb->device, SYS_RES_MEMORY,
+		&bar->pci_resource_id, RF_ACTIVE);
+
+	if (bar->pci_resource == NULL)
+		return (ENXIO);
+	else {
+		save_bar_parameters(bar);
+		return (0);
+	}
+}
+
+static int
+map_memory_window_bar(struct ntb_softc *ntb, struct ntb_pci_bar_info *bar)
+{
+	int rc;
+	uint8_t bar_size_bits = 0;
+
+	bar->pci_resource = bus_alloc_resource_any(ntb->device,
+	    SYS_RES_MEMORY, &bar->pci_resource_id, RF_ACTIVE);
+
+	if (bar->pci_resource == NULL)
+		return (ENXIO);
+	else {
+		save_bar_parameters(bar);
+		/*
+		 * Ivytown NTB BAR sizes are misreported by the hardware due to
+		 * a hardware issue. To work around this, query the size it
+		 * should be configured to by the device and modify the resource
+		 * to correspond to this new size. The BIOS on systems with this
+		 * problem is required to provide enough address space to allow
+		 * the driver to make this change safely.
+		 *
+		 * Ideally I could have just specified the size when I allocated
+		 * the resource like:
+		 *  bus_alloc_resource(ntb->device,
+		 *	SYS_RES_MEMORY, &bar->pci_resource_id, 0ul, ~0ul,
+		 *	1ul << bar_size_bits, RF_ACTIVE);
+		 * but the PCI driver does not honor the size in this call, so
+		 * we have to modify it after the fact.
+		 */
+		if (HAS_FEATURE(NTB_BAR_SIZE_4K)) {
+			if (bar->pci_resource_id == PCIR_BAR(2))
+				bar_size_bits = pci_read_config(ntb->device,
+				    XEON_PBAR23SZ_OFFSET, 1);
+			else
+				bar_size_bits = pci_read_config(ntb->device,
+				    XEON_PBAR45SZ_OFFSET, 1);
+			rc = bus_adjust_resource(ntb->device, SYS_RES_MEMORY,
+			    bar->pci_resource, bar->pbase,
+			    bar->pbase + (1ul << bar_size_bits) - 1);
+			if (rc != 0 ) {
+				device_printf(ntb->device,
+				    "unable to resize bar\n");
+				return (rc);
+			} else
+				save_bar_parameters(bar);
 		}
-		else {
-			current_bar->pci_bus_tag =
-			    rman_get_bustag(current_bar->pci_resource);
-			current_bar->pci_bus_handle =
-			    rman_get_bushandle(current_bar->pci_resource);
-			current_bar->pbase =
-			    rman_get_start(current_bar->pci_resource);
-			current_bar->size =
-			    rman_get_size(current_bar->pci_resource);
-			current_bar->vbase =
-			    rman_get_virtual(current_bar->pci_resource);
-			if (is_bar_for_data_transfer(i)) {
-				/*
-				 * Mark bar region as write combining to improve
-				 * performance.
-				 */
-				rc = pmap_change_attr(
-				    (vm_offset_t)current_bar->vbase,
-				    current_bar->size,
-				    VM_MEMATTR_WRITE_COMBINING);
-				if (rc != 0) {
-					device_printf(ntb->device,
-					    "Couldn't mark bar as"
-					    " WRITE_COMBINING\n");
-					return (rc);
-				}
-			}
-			device_printf(ntb->device, 
-			    "Bar size = %lx, v %p, p %p\n",
-			    current_bar->size, current_bar->vbase,
-			    (void *)(current_bar->pbase));
+
+		/* Mark bar region as write combining to improve performance. */
+		rc = pmap_change_attr((vm_offset_t)bar->vbase, bar->size,
+		    VM_MEMATTR_WRITE_COMBINING);
+		if (rc != 0) {
+			device_printf(ntb->device, "unable to mark bar as"
+			    " WRITE_COMBINING\n");
+			return (rc);
 		}
 	}
 	return (0);
@@ -361,9 +443,9 @@ ntb_setup_interrupts(struct ntb_softc *ntb)
 	 * Interrupt.  The rest will be unmasked as callbacks are registered.
 	 */
 	if (ntb->type == NTB_SOC)
-		ntb_write_8(ntb->reg_ofs.pdb_mask, ~0);
+		ntb_reg_write(8, ntb->reg_ofs.pdb_mask, ~0);
 	else
-		ntb_write_2(ntb->reg_ofs.pdb_mask,
+		ntb_reg_write(2, ntb->reg_ofs.pdb_mask,
 		    ~(1 << ntb->limits.max_db_bits));
 
 	num_vectors = MIN(pci_msix_count(ntb->device),
@@ -393,7 +475,8 @@ ntb_setup_interrupts(struct ntb_softc *ntb)
 				int_arg = &ntb->db_cb[i];
 			} else {
 				if (i == num_vectors - 1) {
-					interrupt_handler = handle_xeon_event_irq;
+					interrupt_handler =
+					    handle_xeon_event_irq;
 					int_arg = ntb;
 				} else {
 					interrupt_handler =
@@ -413,8 +496,8 @@ ntb_setup_interrupts(struct ntb_softc *ntb)
 	}
 	else {
 		ntb->int_info[0].rid = 0;
-		ntb->int_info[0].res = bus_alloc_resource_any(ntb->device, SYS_RES_IRQ,
-		    &ntb->int_info[0].rid, RF_SHAREABLE|RF_ACTIVE);
+		ntb->int_info[0].res = bus_alloc_resource_any(ntb->device,
+		    SYS_RES_IRQ, &ntb->int_info[0].rid, RF_SHAREABLE|RF_ACTIVE);
 		interrupt_handler = ntb_handle_legacy_interrupt;
 		if (ntb->int_info[0].res == NULL) {
 			device_printf(ntb->device,
@@ -463,7 +546,7 @@ handle_soc_irq(void *arg)
 	struct ntb_db_cb *db_cb = arg;
 	struct ntb_softc *ntb = db_cb->ntb;
 
-	ntb_write_8(ntb->reg_ofs.pdb, (uint64_t) 1 << db_cb->db_num);
+	ntb_reg_write(8, ntb->reg_ofs.pdb, (uint64_t) 1 << db_cb->db_num);
 
 	if (db_cb->callback != NULL)
 		db_cb->callback(db_cb->data, db_cb->db_num);
@@ -481,7 +564,7 @@ handle_xeon_irq(void *arg)
 	 * vectors, with the 4th having a single bit for link
 	 * interrupts.
 	 */
-	ntb_write_2(ntb->reg_ofs.pdb,
+	ntb_reg_write(2, ntb->reg_ofs.pdb,
 	    ((1 << ntb->bits_per_vector) - 1) <<
 	    (db_cb->db_num * ntb->bits_per_vector));
 
@@ -501,7 +584,7 @@ handle_xeon_event_irq(void *arg)
 		device_printf(ntb->device, "Error determining link status\n");
 
 	/* bit 15 is always the link bit */
-	ntb_write_2(ntb->reg_ofs.pdb, 1 << ntb->limits.max_db_bits);
+	ntb_reg_write(2, ntb->reg_ofs.pdb, 1 << ntb->limits.max_db_bits);
 }
 
 static void
@@ -513,7 +596,7 @@ ntb_handle_legacy_interrupt(void *arg)
 	uint16_t pdb16;
 
 	if (ntb->type == NTB_SOC) {
-		pdb64 = ntb_read_8(ntb->reg_ofs.pdb);
+		pdb64 = ntb_reg_read(8, ntb->reg_ofs.pdb);
 
 		while (pdb64) {
 			i = ffs(pdb64);
@@ -521,7 +604,7 @@ ntb_handle_legacy_interrupt(void *arg)
 			handle_soc_irq(&ntb->db_cb[i]);
 		}
 	} else {
-		pdb16 = ntb_read_2(ntb->reg_ofs.pdb);
+		pdb16 = ntb_reg_read(2, ntb->reg_ofs.pdb);
 
 		if ((pdb16 & XEON_DB_HW_LINK) != 0) {
 			handle_xeon_event_irq(ntb);
@@ -634,10 +717,15 @@ ntb_setup_xeon(struct ntb_softc *ntb)
 	ntb->limits.msix_cnt	 = XEON_MSIX_CNT;
 	ntb->bits_per_vector	 = XEON_DB_BITS_PER_VEC;
 
+	configure_xeon_secondary_side_bars(ntb);
 	/* Enable Bus Master and Memory Space on the secondary side */
-	ntb_write_2(ntb->reg_ofs.spci_cmd,
+	ntb_reg_write(2, ntb->reg_ofs.spci_cmd,
 	    PCIM_CMD_MEMEN | PCIM_CMD_BUSMASTEREN);
 
+	/* Enable link training */
+	ntb_reg_write(4, ntb->reg_ofs.lnk_cntl,
+	    NTB_CNTL_BAR23_SNOOP | NTB_CNTL_BAR45_SNOOP);
+
 	return (0);
 }
 
@@ -698,49 +786,63 @@ ntb_setup_soc(struct ntb_softc *ntb)
 	 */
 	pci_write_config(ntb->device, 0xFC, 0x4, 4);
 
-	/*
-	 * Some BIOSes aren't filling out the XLAT offsets.
-	 * Check and correct the issue.
-	 */
-	if (ntb->dev_type == NTB_DEV_USD) {
-		if (ntb_read_8(SOC_PBAR2XLAT_OFFSET) == 0)
-			ntb_write_8(SOC_PBAR2XLAT_OFFSET,
-			    SOC_PBAR2XLAT_USD_ADDR);
-
-		if (ntb_read_8(SOC_PBAR4XLAT_OFFSET) == 0)
-			ntb_write_8(SOC_PBAR4XLAT_OFFSET,
-			    SOC_PBAR4XLAT_USD_ADDR);
+	configure_soc_secondary_side_bars(ntb);
 
-		if (ntb_read_8(SOC_MBAR23_OFFSET) == 0xC)
-			ntb_write_8(SOC_MBAR23_OFFSET, SOC_MBAR23_USD_ADDR);
-
-		if (ntb_read_8(SOC_MBAR45_OFFSET) == 0xC)
-			ntb_write_8(SOC_MBAR45_OFFSET, SOC_MBAR45_USD_ADDR);
-	} else {
-		if (ntb_read_8(SOC_PBAR2XLAT_OFFSET) == 0)
-			ntb_write_8(SOC_PBAR2XLAT_OFFSET,
-			    SOC_PBAR2XLAT_DSD_ADDR);
+	/* Enable Bus Master and Memory Space on the secondary side */
+	ntb_reg_write(2, ntb->reg_ofs.spci_cmd,
+	    PCIM_CMD_MEMEN | PCIM_CMD_BUSMASTEREN);
+	callout_reset(&ntb->heartbeat_timer, 0, ntb_handle_heartbeat, ntb);
 
-		if (ntb_read_8(SOC_PBAR4XLAT_OFFSET) == 0)
-			ntb_write_8(SOC_PBAR4XLAT_OFFSET,
-			    SOC_PBAR4XLAT_DSD_ADDR);
+	return (0);
+}
 
-		if (ntb_read_8(SOC_MBAR23_OFFSET) == 0xC)
-			ntb_write_8(SOC_MBAR23_OFFSET, SOC_MBAR23_DSD_ADDR);
+static void
+configure_soc_secondary_side_bars(struct ntb_softc *ntb)
+{
 
-		if (ntb_read_8(SOC_MBAR45_OFFSET) == 0xC)
-			ntb_write_8(SOC_MBAR45_OFFSET, SOC_MBAR45_DSD_ADDR);
+	if (ntb->dev_type == NTB_DEV_USD) {
+		ntb_reg_write(8, SOC_PBAR2XLAT_OFFSET, PBAR2XLAT_USD_ADDR);
+		ntb_reg_write(8, SOC_PBAR4XLAT_OFFSET, PBAR4XLAT_USD_ADDR);
+		ntb_reg_write(8, SOC_MBAR23_OFFSET, MBAR23_USD_ADDR);
+		ntb_reg_write(8, SOC_MBAR45_OFFSET, MBAR45_USD_ADDR);
+	} else {
+		ntb_reg_write(8, SOC_PBAR2XLAT_OFFSET, PBAR2XLAT_DSD_ADDR);
+		ntb_reg_write(8, SOC_PBAR4XLAT_OFFSET, PBAR4XLAT_DSD_ADDR);
+		ntb_reg_write(8, SOC_MBAR23_OFFSET, MBAR23_DSD_ADDR);
+		ntb_reg_write(8, SOC_MBAR45_OFFSET, MBAR45_DSD_ADDR);
 	}
+}
 
-	/* Enable Bus Master and Memory Space on the secondary side */
-	ntb_write_2(ntb->reg_ofs.spci_cmd,
-	    PCIM_CMD_MEMEN | PCIM_CMD_BUSMASTEREN);
-	callout_reset(&ntb->heartbeat_timer, 0, ntb_handle_heartbeat, ntb);
+static void
+configure_xeon_secondary_side_bars(struct ntb_softc *ntb)
+{
 
-	return (0);
+	if (ntb->dev_type == NTB_DEV_USD) {
+		ntb_reg_write(8, XEON_PBAR2XLAT_OFFSET, PBAR2XLAT_USD_ADDR);
+		if (HAS_FEATURE(NTB_REGS_THRU_MW))
+			ntb_reg_write(8, XEON_PBAR4XLAT_OFFSET,
+			    MBAR01_DSD_ADDR);
+		else
+			ntb_reg_write(8, XEON_PBAR4XLAT_OFFSET,
+			    PBAR4XLAT_USD_ADDR);
+		ntb_reg_write(8, XEON_SBAR0BASE_OFFSET, MBAR01_USD_ADDR);
+		ntb_reg_write(8, XEON_SBAR2BASE_OFFSET, MBAR23_USD_ADDR);
+		ntb_reg_write(8, XEON_SBAR4BASE_OFFSET, MBAR45_USD_ADDR);
+	} else {
+		ntb_reg_write(8, XEON_PBAR2XLAT_OFFSET, PBAR2XLAT_DSD_ADDR);
+		if (HAS_FEATURE(NTB_REGS_THRU_MW))
+			ntb_reg_write(8, XEON_PBAR4XLAT_OFFSET,
+			    MBAR01_USD_ADDR);
+		else
+			ntb_reg_write(8, XEON_PBAR4XLAT_OFFSET,
+			    PBAR4XLAT_DSD_ADDR);
+		ntb_reg_write(8, XEON_SBAR0BASE_OFFSET, MBAR01_DSD_ADDR);
+		ntb_reg_write(8, XEON_SBAR2BASE_OFFSET, MBAR23_DSD_ADDR);
+		ntb_reg_write(8, XEON_SBAR4BASE_OFFSET, MBAR45_DSD_ADDR);
+	}
 }
 
-/* SOC doesn't have link status interrupt, poll on that platform */
+/* SOC does not have link status interrupt, poll on that platform */
 static void
 ntb_handle_heartbeat(void *arg)
 {
@@ -753,7 +855,7 @@ ntb_handle_heartbeat(void *arg)
 		    "Error determining link status\n");
 	/* Check to see if a link error is the cause of the link down */
 	if (ntb->link_status == NTB_LINK_DOWN) {
-		status32 = ntb_read_4(SOC_LTSSMSTATEJMP_OFFSET);
+		status32 = ntb_reg_read(4, SOC_LTSSMSTATEJMP_OFFSET);
 		if ((status32 & SOC_LTSSMSTATEJMP_FORCEDETECT) != 0) {
 			callout_reset(&ntb->lr_timer, 0, recover_soc_link,
 			    ntb);
@@ -771,37 +873,37 @@ soc_perform_link_restart(struct ntb_softc *ntb)
 	uint32_t status;
 
 	/* Driver resets the NTB ModPhy lanes - magic! */
-	ntb_write_1(SOC_MODPHY_PCSREG6, 0xe0);
-	ntb_write_1(SOC_MODPHY_PCSREG4, 0x40);
-	ntb_write_1(SOC_MODPHY_PCSREG4, 0x60);
-	ntb_write_1(SOC_MODPHY_PCSREG6, 0x60);
+	ntb_reg_write(1, SOC_MODPHY_PCSREG6, 0xe0);
+	ntb_reg_write(1, SOC_MODPHY_PCSREG4, 0x40);
+	ntb_reg_write(1, SOC_MODPHY_PCSREG4, 0x60);
+	ntb_reg_write(1, SOC_MODPHY_PCSREG6, 0x60);
 
 	/* Driver waits 100ms to allow the NTB ModPhy to settle */
 	pause("ModPhy", hz / 10);
 
 	/* Clear AER Errors, write to clear */
-	status = ntb_read_4(SOC_ERRCORSTS_OFFSET);
+	status = ntb_reg_read(4, SOC_ERRCORSTS_OFFSET);
 	status &= PCIM_AER_COR_REPLAY_ROLLOVER;
-	ntb_write_4(SOC_ERRCORSTS_OFFSET, status);
+	ntb_reg_write(4, SOC_ERRCORSTS_OFFSET, status);
 
 	/* Clear unexpected electrical idle event in LTSSM, write to clear */
-	status = ntb_read_4(SOC_LTSSMERRSTS0_OFFSET);
+	status = ntb_reg_read(4, SOC_LTSSMERRSTS0_OFFSET);
 	status |= SOC_LTSSMERRSTS0_UNEXPECTEDEI;
-	ntb_write_4(SOC_LTSSMERRSTS0_OFFSET, status);
+	ntb_reg_write(4, SOC_LTSSMERRSTS0_OFFSET, status);
 
 	/* Clear DeSkew Buffer error, write to clear */
-	status = ntb_read_4(SOC_DESKEWSTS_OFFSET);
+	status = ntb_reg_read(4, SOC_DESKEWSTS_OFFSET);
 	status |= SOC_DESKEWSTS_DBERR;
-	ntb_write_4(SOC_DESKEWSTS_OFFSET, status);
+	ntb_reg_write(4, SOC_DESKEWSTS_OFFSET, status);
 
-	status = ntb_read_4(SOC_IBSTERRRCRVSTS0_OFFSET);
+	status = ntb_reg_read(4, SOC_IBSTERRRCRVSTS0_OFFSET);
 	status &= SOC_IBIST_ERR_OFLOW;
-	ntb_write_4(SOC_IBSTERRRCRVSTS0_OFFSET, status);
+	ntb_reg_write(4, SOC_IBSTERRRCRVSTS0_OFFSET, status);
 
 	/* Releases the NTB state machine to allow the link to retrain */
-	status = ntb_read_4(SOC_LTSSMSTATEJMP_OFFSET);
+	status = ntb_reg_read(4, SOC_LTSSMSTATEJMP_OFFSET);
 	status &= ~SOC_LTSSMSTATEJMP_FORCEDETECT;
-	ntb_write_4(SOC_LTSSMSTATEJMP_OFFSET, status);
+	ntb_reg_write(4, SOC_LTSSMSTATEJMP_OFFSET, status);
 }
 
 static void
@@ -819,7 +921,7 @@ ntb_handle_link_event(struct ntb_softc *ntb, int link_state)
 		event = NTB_EVENT_HW_LINK_UP;
 
 		if (ntb->type == NTB_SOC)
-			status = ntb_read_2(ntb->reg_ofs.lnk_stat);
+			status = ntb_reg_read(2, ntb->reg_ofs.lnk_stat);
 		else
 			status = pci_read_config(ntb->device,
 			    XEON_LINK_STATUS_OFFSET, 2);
@@ -833,7 +935,7 @@ ntb_handle_link_event(struct ntb_softc *ntb, int link_state)
 		device_printf(ntb->device, "Link Down\n");
 		ntb->link_status = NTB_LINK_DOWN;
 		event = NTB_EVENT_HW_LINK_DOWN;
-		/* Don't modify link width/speed, we need it in link recovery */
+		/* Do not modify link width/speed, we need it in link recovery */
 	}
 
 	/* notify the upper layer if we have an event change */
@@ -852,15 +954,15 @@ recover_soc_link(void *arg)
 	soc_perform_link_restart(ntb);
 	pause("Link", SOC_LINK_RECOVERY_TIME * hz / 1000);
 
-	status32 = ntb_read_4(SOC_LTSSMSTATEJMP_OFFSET);
+	status32 = ntb_reg_read(4, SOC_LTSSMSTATEJMP_OFFSET);
 	if ((status32 & SOC_LTSSMSTATEJMP_FORCEDETECT) != 0)
 		goto retry;
 
-	status32 = ntb_read_4(SOC_IBSTERRRCRVSTS0_OFFSET);
+	status32 = ntb_reg_read(4, SOC_IBSTERRRCRVSTS0_OFFSET);
 	if ((status32 & SOC_IBIST_ERR_OFLOW) != 0)
 		goto retry;
 
-	status16 = ntb_read_2(ntb->reg_ofs.lnk_stat);
+	status16 = ntb_reg_read(2, ntb->reg_ofs.lnk_stat);
 	width = (status16 & NTB_LINK_WIDTH_MASK) >> 4;
 	speed = (status16 & NTB_LINK_SPEED_MASK);
 	if (ntb->link_width != width || ntb->link_speed != speed)
@@ -883,7 +985,7 @@ ntb_check_link_status(struct ntb_softc *ntb)
 	uint16_t status;
 
 	if (ntb->type == NTB_SOC) {
-		ntb_cntl = ntb_read_4(ntb->reg_ofs.lnk_cntl);
+		ntb_cntl = ntb_reg_read(4, ntb->reg_ofs.lnk_cntl);
 		if ((ntb_cntl & SOC_CNTL_LINK_DOWN) != 0)
 			link_state = NTB_LINK_DOWN;
 		else
@@ -965,9 +1067,9 @@ ntb_register_db_callback(struct ntb_softc *ntb, unsigned int idx, void *data,
 	ntb->db_cb[idx].data = data;
 
 	/* unmask interrupt */
-	mask = ntb_read_2(ntb->reg_ofs.pdb_mask);
+	mask = ntb_reg_read(2, ntb->reg_ofs.pdb_mask);
 	mask &= ~(1 << (idx * ntb->bits_per_vector));
-	ntb_write_2(ntb->reg_ofs.pdb_mask, mask);
+	ntb_reg_write(2, ntb->reg_ofs.pdb_mask, mask);
 
 	return (0);
 }
@@ -988,9 +1090,9 @@ ntb_unregister_db_callback(struct ntb_softc *ntb, unsigned int idx)
 	if (idx >= ntb->allocated_interrupts || !ntb->db_cb[idx].callback)
 		return;
 
-	mask = ntb_read_2(ntb->reg_ofs.pdb_mask);
+	mask = ntb_reg_read(2, ntb->reg_ofs.pdb_mask);
 	mask |= 1 << (idx * ntb->bits_per_vector);
-	ntb_write_2(ntb->reg_ofs.pdb_mask, mask);
+	ntb_reg_write(2, ntb->reg_ofs.pdb_mask, mask);
 
 	ntb->db_cb[idx].callback = NULL;
 }
@@ -1091,7 +1193,7 @@ ntb_write_local_spad(struct ntb_softc *ntb, unsigned int idx, uint32_t val)
 	if (idx >= ntb->limits.max_spads)
 		return (EINVAL);
 
-	ntb_write_4(ntb->reg_ofs.spad_local + idx * 4, val);
+	ntb_reg_write(4, ntb->reg_ofs.spad_local + idx * 4, val);
 
 	return (0);
 }
@@ -1114,7 +1216,7 @@ ntb_read_local_spad(struct ntb_softc *ntb, unsigned int idx, uint32_t *val)
 	if (idx >= ntb->limits.max_spads)
 		return (EINVAL);
 
-	*val = ntb_read_4(ntb->reg_ofs.spad_local + idx * 4);
+	*val = ntb_reg_read(4, ntb->reg_ofs.spad_local + idx * 4);
 
 	return (0);
 }
@@ -1137,7 +1239,10 @@ ntb_write_remote_spad(struct ntb_softc *ntb, unsigned int idx, uint32_t val)
 	if (idx >= ntb->limits.max_spads)
 		return (EINVAL);
 
-	ntb_write_4(ntb->reg_ofs.spad_remote + idx * 4, val);
+	if (HAS_FEATURE(NTB_REGS_THRU_MW))
+		ntb_mw_write(4, XEON_SHADOW_SPAD_OFFSET + idx * 4, val);
+	else
+		ntb_reg_write(4, ntb->reg_ofs.spad_remote + idx * 4, val);
 
 	return (0);
 }
@@ -1160,7 +1265,10 @@ ntb_read_remote_spad(struct ntb_softc *ntb, unsigned int idx, uint32_t *val)
 	if (idx >= ntb->limits.max_spads)
 		return (EINVAL);
 
-	*val = ntb_read_4(ntb->reg_ofs.spad_remote + idx * 4);
+	if (HAS_FEATURE(NTB_REGS_THRU_MW))
+		*val = ntb_mw_read(4, XEON_SHADOW_SPAD_OFFSET + idx * 4);
+	else
+		*val = ntb_reg_read(4, ntb->reg_ofs.spad_remote + idx * 4);
 
 	return (0);
 }
@@ -1233,10 +1341,10 @@ ntb_set_mw_addr(struct ntb_softc *ntb, unsigned int mw, uint64_t addr)
 
 	switch (NTB_MW_TO_BAR(mw)) {
 	case NTB_B2B_BAR_1:
-		ntb_write_8(ntb->reg_ofs.sbar2_xlat, addr);
+		ntb_reg_write(8, ntb->reg_ofs.sbar2_xlat, addr);
 		break;
 	case NTB_B2B_BAR_2:
-		ntb_write_8(ntb->reg_ofs.sbar4_xlat, addr);
+		ntb_reg_write(8, ntb->reg_ofs.sbar4_xlat, addr);
 		break;
 	}
 }
@@ -1256,11 +1364,16 @@ ntb_ring_sdb(struct ntb_softc *ntb, unsigned int db)
 {
 
 	if (ntb->type == NTB_SOC)
-		ntb_write_8(ntb->reg_ofs.sdb, (uint64_t) 1 << db);
+		ntb_reg_write(8, ntb->reg_ofs.sdb, (uint64_t) 1 << db);
 	else
-		ntb_write_2(ntb->reg_ofs.sdb,
-		    ((1 << ntb->bits_per_vector) - 1) <<
-		    (db * ntb->bits_per_vector));
+		if (HAS_FEATURE(NTB_REGS_THRU_MW))
+			ntb_mw_write(2, XEON_SHADOW_PDOORBELL_OFFSET,
+			    ((1 << ntb->bits_per_vector) - 1) <<
+			    (db * ntb->bits_per_vector));
+		else
+			ntb_reg_write(2, ntb->reg_ofs.sdb,
+			    ((1 << ntb->bits_per_vector) - 1) <<
+			    (db * ntb->bits_per_vector));
 }
 
 /**
@@ -1278,11 +1391,24 @@ ntb_query_link_status(struct ntb_softc *ntb)
 	return (ntb->link_status == NTB_LINK_UP);
 }
 
-static bool
-is_bar_for_data_transfer(int bar_num)
+static void
+save_bar_parameters(struct ntb_pci_bar_info *bar)
 {
-	if ((bar_num > NTB_CONFIG_BAR) && (bar_num < NTB_MAX_BARS))
-		return true;
-	else
-		return false;
+	bar->pci_bus_tag =
+	    rman_get_bustag(bar->pci_resource);
+	bar->pci_bus_handle =
+	    rman_get_bushandle(bar->pci_resource);
+	bar->pbase =
+	    rman_get_start(bar->pci_resource);
+	bar->size =
+	    rman_get_size(bar->pci_resource);
+	bar->vbase =
+	    rman_get_virtual(bar->pci_resource);
+
+}
+
+device_t ntb_get_device(struct ntb_softc *ntb)
+{
+
+	return (ntb->device);
 }
diff --git a/sys/dev/ntb/ntb_hw/ntb_hw.h b/sys/dev/ntb/ntb_hw/ntb_hw.h
index 4f44031a024b..c6c1274d17bc 100644
--- a/sys/dev/ntb/ntb_hw/ntb_hw.h
+++ b/sys/dev/ntb/ntb_hw/ntb_hw.h
@@ -69,5 +69,6 @@ u_long ntb_get_mw_size(struct ntb_softc *ntb, unsigned int mw);
 void ntb_set_mw_addr(struct ntb_softc *ntb, unsigned int mw, uint64_t addr);
 void ntb_ring_sdb(struct ntb_softc *ntb, unsigned int db);
 bool ntb_query_link_status(struct ntb_softc *ntb);
+device_t ntb_get_device(struct ntb_softc *ntb);
 
 #endif /* _NTB_HW_H_ */
diff --git a/sys/dev/ntb/ntb_hw/ntb_regs.h b/sys/dev/ntb/ntb_hw/ntb_regs.h
index 34ad779632fd..bd55a59184ba 100644
--- a/sys/dev/ntb/ntb_hw/ntb_regs.h
+++ b/sys/dev/ntb/ntb_hw/ntb_regs.h
@@ -39,14 +39,14 @@
 #define XEON_MAX_SPADS		16
 #define XEON_MAX_COMPAT_SPADS	8
 /* Reserve the uppermost bit for link interrupt */
-#define XEON_MAX_DB_BITS		15
+#define XEON_MAX_DB_BITS	15
 #define XEON_DB_BITS_PER_VEC	5
 
 #define XEON_DB_HW_LINK		0x8000
 
 #define XEON_PCICMD_OFFSET	0x0504
 #define XEON_DEVCTRL_OFFSET	0x0598
-#define XEON_LINK_STATUS_OFFSET	0x01A2
+#define XEON_LINK_STATUS_OFFSET	0x01a2
 
 #define XEON_PBAR2LMT_OFFSET	0x0000
 #define XEON_PBAR4LMT_OFFSET	0x0008
@@ -60,13 +60,13 @@
 #define XEON_SBAR2BASE_OFFSET	0x0048
 #define XEON_SBAR4BASE_OFFSET	0x0050
 #define XEON_NTBCNTL_OFFSET	0x0058
-#define XEON_SBDF_OFFSET		0x005C
+#define XEON_SBDF_OFFSET	0x005c
 #define XEON_PDOORBELL_OFFSET	0x0060
 #define XEON_PDBMSK_OFFSET	0x0062
 #define XEON_SDOORBELL_OFFSET	0x0064
 #define XEON_SDBMSK_OFFSET	0x0066
 #define XEON_USMEMMISS		0x0070
-#define XEON_SPAD_OFFSET		0x0080
+#define XEON_SPAD_OFFSET	0x0080
 #define XEON_SPADSEMA4_OFFSET	0x00c0
 #define XEON_WCCNTRL_OFFSET	0x00e0
 #define XEON_B2B_SPAD_OFFSET	0x0100
@@ -105,7 +105,7 @@
 #define SOC_MODPHY_PCSREG4	0x1c004
 #define SOC_MODPHY_PCSREG6	0x1c006
 
-#define SOC_IP_BASE		0xC000
+#define SOC_IP_BASE		0xc000
 #define SOC_DESKEWSTS_OFFSET	(SOC_IP_BASE + 0x3024)
 #define	SOC_LTSSMERRSTS0_OFFSET (SOC_IP_BASE + 0x3180)
 #define SOC_LTSSMSTATEJMP_OFFSET	(SOC_IP_BASE + 0x3040)
@@ -114,13 +114,15 @@
 #define SOC_DESKEWSTS_DBERR	(1 << 15)
 #define SOC_LTSSMERRSTS0_UNEXPECTEDEI	(1 << 20)
 #define SOC_LTSSMSTATEJMP_FORCEDETECT	(1 << 2)
-#define SOC_IBIST_ERR_OFLOW	0x7FFF7FFF
+#define SOC_IBIST_ERR_OFLOW	0x7fff7fff
 
 #define NTB_CNTL_BAR23_SNOOP	(1 << 2)
 #define NTB_CNTL_BAR45_SNOOP	(1 << 6)
 #define SOC_CNTL_LINK_DOWN	(1 << 16)
 
-#define NTB_PPD_OFFSET		0x00D4
+#define XEON_PBAR23SZ_OFFSET	0x00d0
+#define XEON_PBAR45SZ_OFFSET	0x00d1
+#define NTB_PPD_OFFSET		0x00d4
 #define XEON_PPD_CONN_TYPE	0x0003
 #define XEON_PPD_DEV_TYPE	0x0010
 #define SOC_PPD_INIT_LINK	0x0008
@@ -134,13 +136,19 @@
 #define NTB_DEV_DSD	1
 #define NTB_DEV_USD	0
 
-#define SOC_PBAR2XLAT_USD_ADDR	0x0000004000000000
-#define SOC_PBAR4XLAT_USD_ADDR	0x0000008000000000
-#define SOC_MBAR23_USD_ADDR	0x000000410000000C
-#define SOC_MBAR45_USD_ADDR	0x000000810000000C
-#define SOC_PBAR2XLAT_DSD_ADDR	0x0000004100000000
-#define SOC_PBAR4XLAT_DSD_ADDR	0x0000008100000000
-#define SOC_MBAR23_DSD_ADDR	0x000000400000000C
-#define SOC_MBAR45_DSD_ADDR	0x000000800000000C
+#define PBAR2XLAT_USD_ADDR	0x0000004000000000
+#define PBAR4XLAT_USD_ADDR	0x0000008000000000
+#define MBAR01_USD_ADDR		0x000000210000000c
+#define MBAR23_USD_ADDR		0x000000410000000c
+#define MBAR45_USD_ADDR		0x000000810000000c
+#define PBAR2XLAT_DSD_ADDR	0x0000004100000000
+#define PBAR4XLAT_DSD_ADDR	0x0000008100000000
+#define MBAR01_DSD_ADDR		0x000000200000000c
+#define MBAR23_DSD_ADDR		0x000000400000000c
+#define MBAR45_DSD_ADDR		0x000000800000000c
+
+/* XEON Shadowed MMIO Space */
+#define XEON_SHADOW_PDOORBELL_OFFSET	0x60
+#define XEON_SHADOW_SPAD_OFFSET		0x80
 
 #endif /* _NTB_REGS_H_ */
diff --git a/sys/dev/ofw/ofw_console.c b/sys/dev/ofw/ofw_console.c
index e71d5c19eb8f..01f86bf7fe84 100644
--- a/sys/dev/ofw/ofw_console.c
+++ b/sys/dev/ofw/ofw_console.c
@@ -88,17 +88,19 @@ cn_drvinit(void *unused)
 
 	if (ofw_consdev.cn_pri != CN_DEAD &&
 	    ofw_consdev.cn_name[0] != '\0') {
-		if ((options = OF_finddevice("/options")) == -1 ||
-		    OF_getprop(options, "output-device", output,
-		    sizeof(output)) == -1)
-			return;
+		tp = tty_alloc(&ofw_ttydevsw, NULL);
+		tty_makedev(tp, NULL, "%s", "ofwcons");
+
 		/*
 		 * XXX: This is a hack and it may result in two /dev/ttya
 		 * XXX: devices on platforms where the sab driver works.
 		 */
-		tp = tty_alloc(&ofw_ttydevsw, NULL);
-		tty_makedev(tp, NULL, "%s", output);
-		tty_makealias(tp, "ofwcons");
+		if ((options = OF_finddevice("/options")) == -1 ||
+		    OF_getprop(options, "output-device", output,
+		    sizeof(output)) == -1)
+			return;
+		if (strlen(output) > 0)
+			tty_makealias(tp, output);
 	}
 }
 
diff --git a/sys/dev/ppbus/if_plip.c b/sys/dev/ppbus/if_plip.c
index ceb4bce42506..60fc21283929 100644
--- a/sys/dev/ppbus/if_plip.c
+++ b/sys/dev/ppbus/if_plip.c
@@ -410,7 +410,6 @@ lpioctl(struct ifnet *ifp, u_long cmd, caddr_t data)
 	int error;
 
 	switch (cmd) {
-	case SIOCSIFDSTADDR:
 	case SIOCAIFADDR:
 	case SIOCSIFADDR:
 		if (ifa->ifa_addr->sa_family != AF_INET)
diff --git a/sys/dev/random/harvest.c b/sys/dev/random/harvest.c
index a1ff8dde4c60..473e429317a8 100644
--- a/sys/dev/random/harvest.c
+++ b/sys/dev/random/harvest.c
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2000-2004 Mark R V Murray
+ * Copyright (c) 2000-2013 Mark R V Murray
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -60,7 +60,7 @@ static int (*read_func)(void *, int) = read_random_phony;
 
 /* Initialise the harvester at load time */
 void
-random_yarrow_init_harvester(void (*reaper)(u_int64_t, const void *, u_int,
+randomdev_init_harvester(void (*reaper)(u_int64_t, const void *, u_int,
     u_int, u_int, enum esource), int (*reader)(void *, int))
 {
 	reap_func = reaper;
@@ -69,7 +69,7 @@ random_yarrow_init_harvester(void (*reaper)(u_int64_t, const void *, u_int,
 
 /* Deinitialise the harvester at unload time */
 void
-random_yarrow_deinit_harvester(void)
+randomdev_deinit_harvester(void)
 {
 	reap_func = NULL;
 	read_func = read_random_phony;
diff --git a/sys/dev/random/hash.c b/sys/dev/random/hash.c
index 611f866c4242..cf0feaa66ef9 100644
--- a/sys/dev/random/hash.c
+++ b/sys/dev/random/hash.c
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2000-2004 Mark R V Murray
+ * Copyright (c) 2000-2013 Mark R V Murray
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -36,46 +36,46 @@ __FBSDID("$FreeBSD$");
 
 #include <dev/random/hash.h>
 
-/* initialise the hash */
+/* Initialise the hash */
 void
-yarrow_hash_init(struct yarrowhash *context)
+randomdev_hash_init(struct randomdev_hash *context)
 {
 	SHA256_Init(&context->sha);
 }
 
-/* iterate the hash */
+/* Iterate the hash */
 void
-yarrow_hash_iterate(struct yarrowhash *context, void *data, size_t size)
+randomdev_hash_iterate(struct randomdev_hash *context, void *data, size_t size)
 {
 	SHA256_Update(&context->sha, data, size);
 }
 
-/* Conclude by returning the hash in the supplied /buf/ which must be
+/* Conclude by returning the hash in the supplied <*buf> which must be
  * KEYSIZE bytes long.
  */
 void
-yarrow_hash_finish(struct yarrowhash *context, void *buf)
+randomdev_hash_finish(struct randomdev_hash *context, void *buf)
 {
 	SHA256_Final(buf, &context->sha);
 }
 
 /* Initialise the encryption routine by setting up the key schedule
- * from the supplied /data/ which must be KEYSIZE bytes of binary
- * data.
+ * from the supplied <*data> which must be KEYSIZE bytes of binary
+ * data. Use CBC mode for better avalanche.
  */
 void
-yarrow_encrypt_init(struct yarrowkey *context, void *data)
+randomdev_encrypt_init(struct randomdev_key *context, void *data)
 {
 	rijndael_cipherInit(&context->cipher, MODE_CBC, NULL);
 	rijndael_makeKey(&context->key, DIR_ENCRYPT, KEYSIZE*8, data);
 }
 
 /* Encrypt the supplied data using the key schedule preset in the context.
- * KEYSIZE bytes are encrypted from /d_in/ to /d_out/.
+ * <length> bytes are encrypted from <*d_in> to <*d_out>. <length> must be
+ * a multiple of BLOCKSIZE.
  */
 void
-yarrow_encrypt(struct yarrowkey *context, void *d_in, void *d_out)
+randomdev_encrypt(struct randomdev_key *context, void *d_in, void *d_out, unsigned length)
 {
-	rijndael_blockEncrypt(&context->cipher, &context->key, d_in,
-	    KEYSIZE*8, d_out);
+	rijndael_blockEncrypt(&context->cipher, &context->key, d_in, length*8, d_out);
 }
diff --git a/sys/dev/random/hash.h b/sys/dev/random/hash.h
index 8580d145d683..62f116daa00d 100644
--- a/sys/dev/random/hash.h
+++ b/sys/dev/random/hash.h
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2000-2004 Mark R V Murray
+ * Copyright (c) 2000-2013 Mark R V Murray
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -26,19 +26,20 @@
  * $FreeBSD$
  */
 
-#define KEYSIZE		32		/* (in bytes) 32 bytes == 256 bits */
+#define	KEYSIZE		32	/* (in bytes) == 256 bits */
+#define	BLOCKSIZE	16	/* (in bytes) == 128 bits */
 
-struct yarrowhash {		/* Big! Make static! */
+struct randomdev_hash {		/* Big! Make static! */
 	SHA256_CTX	sha;
 };
 
-struct yarrowkey {		/* Big! Make static! */
+struct randomdev_key {		/* Big! Make static! */
 	keyInstance key;	/* Key schedule */
 	cipherInstance cipher;	/* Rijndael internal */
 };
 
-void yarrow_hash_init(struct yarrowhash *);
-void yarrow_hash_iterate(struct yarrowhash *, void *, size_t);
-void yarrow_hash_finish(struct yarrowhash *, void *);
-void yarrow_encrypt_init(struct yarrowkey *, void *);
-void yarrow_encrypt(struct yarrowkey *context, void *, void *);
+void randomdev_hash_init(struct randomdev_hash *);
+void randomdev_hash_iterate(struct randomdev_hash *, void *, size_t);
+void randomdev_hash_finish(struct randomdev_hash *, void *);
+void randomdev_encrypt_init(struct randomdev_key *, void *);
+void randomdev_encrypt(struct randomdev_key *context, void *, void *, unsigned);
diff --git a/sys/dev/random/pseudo_rng.c b/sys/dev/random/pseudo_rng.c
new file mode 100644
index 000000000000..15cc7b3785d2
--- /dev/null
+++ b/sys/dev/random/pseudo_rng.c
@@ -0,0 +1,125 @@
+/*-
+ * Copyright (c) 2013 Arthur Mesh <arthurmesh@gmail.com>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer
+ *    in this position and unchanged.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include <sys/param.h>
+#include <sys/time.h>
+#include <sys/kernel.h>
+#include <sys/module.h>
+#include <sys/selinfo.h>
+#include <sys/systm.h>
+
+#include <dev/random/random_adaptors.h>
+#include <dev/random/randomdev.h>
+
+static struct mtx	pseudo_random_block_mtx;
+
+/* Used to fake out unused random calls in random_adaptor */
+void
+random_null_func(void)
+{
+}
+
+static int
+pseudo_random_block_read(void *buf __unused, int c __unused)
+{
+
+	mtx_lock(&pseudo_random_block_mtx);
+
+	printf("random(4) device is blocking.\n");
+	msleep(pseudo_random_block_read, &pseudo_random_block_mtx, 0,
+	    "block", 0);
+
+	mtx_unlock(&pseudo_random_block_mtx);
+
+	return (0);
+}
+
+static void
+pseudo_random_block_init(void)
+{
+
+	mtx_init(&pseudo_random_block_mtx, "sleep mtx for random_block",
+	    NULL, MTX_DEF);
+}
+
+static void
+pseudo_random_block_deinit(void)
+{
+
+	mtx_destroy(&pseudo_random_block_mtx);
+}
+
+struct random_adaptor pseudo_random_block = {
+	.ident = "pseudo-RNG that always blocks",
+	.init = pseudo_random_block_init,
+	.deinit = pseudo_random_block_deinit,
+	.read = pseudo_random_block_read,
+	.write = (random_write_func_t *)random_null_func,
+	.reseed = (random_reseed_func_t *)random_null_func,
+	.seeded = 1,
+};
+
+static int
+pseudo_random_panic_read(void *buf, int c)
+{
+
+	panic("Insert a witty panic msg in here.");
+
+	return (0);
+}
+
+struct random_adaptor pseudo_random_panic = {
+	.ident = "pseudo-RNG that always panics on first read(2)",
+	.init = (random_init_func_t *)random_null_func,
+	.deinit = (random_deinit_func_t *)random_null_func,
+	.read = pseudo_random_panic_read,
+	.write = (random_write_func_t *)random_null_func,
+	.reseed = (random_reseed_func_t *)random_null_func,
+	.seeded = 1,
+};
+
+static int
+pseudo_random_modevent(module_t mod, int type, void *unused)
+{
+
+	switch (type) {
+	case MOD_LOAD:
+		random_adaptor_register("block", &pseudo_random_block);
+		EVENTHANDLER_INVOKE(random_adaptor_attach,
+		    &pseudo_random_block);
+
+		random_adaptor_register("panic", &pseudo_random_panic);
+
+		return (0);
+	}
+
+	return (EINVAL);
+}
+
+RANDOM_ADAPTOR_MODULE(pseudo, pseudo_random_modevent, 1);
diff --git a/sys/dev/random/random_adaptors.c b/sys/dev/random/random_adaptors.c
index c187bdb7fcfe..43f55f22fe43 100644
--- a/sys/dev/random/random_adaptors.c
+++ b/sys/dev/random/random_adaptors.c
@@ -1,6 +1,7 @@
 /*-
  * Copyright (c) 2013 Arthur Mesh <arthurmesh@gmail.com>
  * Copyright (c) 2013 David E. O'Brien <obrien@NUXI.org>
+ * Copyright (c) 2004 Mark R V Murray
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -30,16 +31,20 @@ __FBSDID("$FreeBSD$");
 
 #include <sys/kernel.h>
 #include <sys/systm.h>
+#include <sys/kthread.h>
 #include <sys/lock.h>
+#include <sys/random.h>
 #include <sys/selinfo.h>
 #include <sys/sysctl.h>
 #include <sys/sx.h>
 #include <sys/malloc.h>
 #include <sys/queue.h>
 #include <sys/libkern.h>
+#include <sys/unistd.h>
 
-#include <dev/random/random_adaptors.h>
 #include <dev/random/randomdev.h>
+#include <dev/random/randomdev_soft.h>
+#include <dev/random/random_adaptors.h>
 
 LIST_HEAD(adaptors_head, random_adaptors);
 static struct adaptors_head adaptors = LIST_HEAD_INITIALIZER(adaptors);
@@ -48,6 +53,8 @@ static struct sx adaptors_lock; /* need a sleepable lock */
 /* List for the dynamic sysctls */
 static struct sysctl_ctx_list random_clist;
 
+struct random_adaptor *random_adaptor;
+
 MALLOC_DEFINE(M_RANDOM_ADAPTORS, "random_adaptors", "Random adaptors buffers");
 
 int
@@ -57,7 +64,8 @@ random_adaptor_register(const char *name, struct random_adaptor *rsp)
 
 	KASSERT(name != NULL && rsp != NULL, ("invalid input to %s", __func__));
 
-	rpp = malloc(sizeof(struct random_adaptors), M_RANDOM_ADAPTORS, M_WAITOK);
+	rpp = malloc(sizeof(struct random_adaptors), M_RANDOM_ADAPTORS,
+	    M_WAITOK);
 	rpp->name = name;
 	rpp->rsp = rsp;
 
@@ -87,6 +95,93 @@ random_adaptor_get(const char *name)
 	return (rsp);
 }
 
+/*
+ * In the past, the logic of the random_adaptor selection was inverted, such
+ * that hardware RNGs would be chosen unless disabled. This routine is here to
+ * preserve that functionality to avoid folks losing their hardware RNGs by
+ * upgrading to newer kernel.
+ */
+static void
+random_adaptor_choose_legacy(struct random_adaptor **adaptor)
+{
+	struct random_adaptor *tmp;
+	int enable;
+
+	/* Then go looking for hardware */
+	enable = 1;
+	TUNABLE_INT_FETCH("hw.nehemiah_rng_enable", &enable);
+	if (enable && (tmp = random_adaptor_get("nehemiah")))
+		*adaptor = tmp;
+
+	enable = 1;
+	TUNABLE_INT_FETCH("hw.ivy_rng_enable", &enable);
+	if (enable && (tmp = random_adaptor_get("rdrand")))
+		*adaptor = tmp;
+}
+
+/*
+ * Walk a list of registered random(4) adaptors and pick the last non-selected
+ * one.
+ *
+ * If none are selected, use yarrow if available.
+ */
+void
+random_adaptor_choose(struct random_adaptor **adaptor)
+{
+	char			 rngs[128], *token, *cp;
+	struct random_adaptors  *rpp;
+
+	KASSERT(adaptor != NULL, ("pre-conditions failed"));
+
+	*adaptor = NULL;
+
+	random_adaptor_choose_legacy(adaptor);
+
+	if (*adaptor != NULL)
+		return;
+
+	if (TUNABLE_STR_FETCH("rngs_want", rngs, sizeof(rngs))) {
+		cp = rngs;
+
+		while ((token = strsep(&cp, ",")) != NULL) {
+			if ((*adaptor = random_adaptor_get(token)) != NULL)
+				break;
+			else if (bootverbose)
+				printf(
+			    "%s random adaptor is not available, skipping\n",
+				    token);
+		}
+	}
+
+	if (*adaptor == NULL) {
+		/*
+		 * Either no RNGs are prefered via rngs_want tunable, or
+		 * no prefered RNGs are registered.
+		 * Fallback to Yarrow.
+		 */
+		*adaptor = random_adaptor_get("yarrow");
+
+		if (*adaptor == NULL) {
+			/*
+			 * Yarrow doesn't seem to be available.
+			 * Fallback to the first thing that's on the list of
+			 * available RNGs.
+			 */
+			sx_slock(&adaptors_lock);
+
+			rpp = LIST_FIRST(&adaptors);
+			if (rpp != NULL)
+				*adaptor = rpp->rsp;
+
+			sx_sunlock(&adaptors_lock);
+		}
+
+		if (bootverbose && *adaptor)
+			printf("Falling back to <%s> random adaptor\n",
+			    (*adaptor)->ident);
+	}
+}
+
 static void
 random_adaptors_deinit(void *unused)
 {
@@ -99,18 +194,28 @@ static int
 random_sysctl_adaptors_handler(SYSCTL_HANDLER_ARGS)
 {
 	struct random_adaptors	*rpp;
-	int error;
+	int error, count;
 
-	error = 0;
+	count = error = 0;
 
 	sx_slock(&adaptors_lock);
 
-	if (LIST_EMPTY(&adaptors))
-		error = SYSCTL_OUT(req, "", strlen(""));
+	if (LIST_EMPTY(&adaptors)) {
+		error = SYSCTL_OUT(req, "", 0);
+	} else {
+
+		LIST_FOREACH(rpp, &adaptors, entries) {
+
+			error = SYSCTL_OUT(req, ",", count++ ? 1 : 0);
+
+			if (error)
+				break;
+
+			error = SYSCTL_OUT(req, rpp->name, strlen(rpp->name));
 
-	LIST_FOREACH(rpp, &adaptors, entries) {
-		if (0 != SYSCTL_OUT(req, rpp->name, strlen(rpp->name)))
-			break;
+			if (error)
+				break;
+		}
 	}
 
 	sx_sunlock(&adaptors_lock);
@@ -118,6 +223,37 @@ random_sysctl_adaptors_handler(SYSCTL_HANDLER_ARGS)
 	return (error);
 }
 
+static int
+random_sysctl_active_adaptor_handler(SYSCTL_HANDLER_ARGS)
+{
+	struct random_adaptor	*rsp;
+	struct random_adaptors	*rpp;
+	const char		*name;
+	int error;
+
+	name = NULL;
+	rsp = random_adaptor;
+
+	if (rsp != NULL) {
+		sx_slock(&adaptors_lock);
+
+		LIST_FOREACH(rpp, &adaptors, entries) {
+			if (rpp->rsp == rsp)
+				name = rpp->name;
+		}
+
+		sx_sunlock(&adaptors_lock);
+	}
+
+	if (rsp == NULL || name == NULL) {
+		error = SYSCTL_OUT(req, "", 0);
+	} else {
+		error = SYSCTL_OUT(req, name, strlen(name));
+	}
+
+	return (error);
+}
+
 static void
 random_adaptors_init(void *unused)
 {
@@ -127,6 +263,11 @@ random_adaptors_init(void *unused)
 	    NULL, 0, random_sysctl_adaptors_handler, "",
 	    "Random Number Generator adaptors");
 
+	SYSCTL_PROC(_kern_random, OID_AUTO, active_adaptor,
+	    CTLTYPE_STRING | CTLFLAG_RD | CTLFLAG_MPSAFE,
+	    NULL, 0, random_sysctl_active_adaptor_handler, "",
+	    "Active Random Number Generator Adaptor");
+
 	sx_init(&adaptors_lock, "random_adaptors");
 }
 
diff --git a/sys/dev/random/random_adaptors.h b/sys/dev/random/random_adaptors.h
index 50a7a0fea017..fa5f7c82883d 100644
--- a/sys/dev/random/random_adaptors.h
+++ b/sys/dev/random/random_adaptors.h
@@ -39,6 +39,9 @@ struct random_adaptors {
 
 struct random_adaptor *random_adaptor_get(const char *);
 int random_adaptor_register(const char *, struct random_adaptor *);
+void random_adaptor_choose(struct random_adaptor **);
+
+extern struct random_adaptor *random_adaptor;
 
 /*
  * random_adaptor's should be registered prior to
diff --git a/sys/dev/random/random_harvestq.c b/sys/dev/random/random_harvestq.c
new file mode 100644
index 000000000000..fc87cde0068d
--- /dev/null
+++ b/sys/dev/random/random_harvestq.c
@@ -0,0 +1,251 @@
+/*-
+ * Copyright (c) 2013 Arthur Mesh
+ * Copyright (c) 2000-2009 Mark R V Murray
+ * Copyright (c) 2004 Robert N. M. Watson
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer
+ *    in this position and unchanged.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include <sys/param.h>
+#include <sys/systm.h>
+#include <sys/kernel.h>
+#include <sys/kthread.h>
+#include <sys/lock.h>
+#include <sys/malloc.h>
+#include <sys/mutex.h>
+#include <sys/random.h>
+#include <sys/sysctl.h>
+#include <sys/unistd.h>
+
+#include <dev/random/randomdev_soft.h>
+
+#include "random_harvestq.h"
+
+#define RANDOM_FIFO_MAX	256	/* How many events to queue up */
+
+MALLOC_DEFINE(M_ENTROPY, "entropy", "Entropy harvesting buffers");
+
+/*
+ * The harvest mutex protects the consistency of the entropy fifos and
+ * empty fifo.
+ */
+struct mtx	harvest_mtx;
+
+/* Lockable FIFO queue holding entropy buffers */
+struct entropyfifo {
+	int count;
+	STAILQ_HEAD(harvestlist, harvest) head;
+};
+
+/* Empty entropy buffers */
+static struct entropyfifo emptyfifo;
+
+#define EMPTYBUFFERS	1024
+
+/* Harvested entropy */
+static struct entropyfifo harvestfifo[ENTROPYSOURCE];
+
+/* <0 to end the kthread, 0 to let it run, 1 to flush the harvest queues */
+int random_kthread_control = 0;
+
+static struct proc *random_kthread_proc;
+
+static void
+random_kthread(void *arg)
+{
+	STAILQ_HEAD(, harvest) local_queue;
+	struct harvest *event = NULL;
+	int local_count;
+	enum esource source;
+	event_proc_f func = arg;
+
+	STAILQ_INIT(&local_queue);
+	local_count = 0;
+
+	/* Process until told to stop */
+	mtx_lock_spin(&harvest_mtx);
+	for (; random_kthread_control >= 0;) {
+
+		/* Cycle through all the entropy sources */
+		for (source = RANDOM_START; source < ENTROPYSOURCE; source++) {
+			/*
+			 * Drain entropy source records into a thread-local
+			 * queue for processing while not holding the mutex.
+			 */
+			STAILQ_CONCAT(&local_queue, &harvestfifo[source].head);
+			local_count += harvestfifo[source].count;
+			harvestfifo[source].count = 0;
+		}
+
+		/*
+		 * Deal with events, if any, dropping the mutex as we process
+		 * each event.  Then push the events back into the empty
+		 * fifo.
+		 */
+		if (!STAILQ_EMPTY(&local_queue)) {
+			mtx_unlock_spin(&harvest_mtx);
+			STAILQ_FOREACH(event, &local_queue, next)
+				func(event);
+			mtx_lock_spin(&harvest_mtx);
+			STAILQ_CONCAT(&emptyfifo.head, &local_queue);
+			emptyfifo.count += local_count;
+			local_count = 0;
+		}
+
+		KASSERT(local_count == 0, ("random_kthread: local_count %d",
+		    local_count));
+
+		/*
+		 * If a queue flush was commanded, it has now happened,
+		 * and we can mark this by resetting the command.
+		 */
+		if (random_kthread_control == 1)
+			random_kthread_control = 0;
+
+		/* Work done, so don't belabour the issue */
+		msleep_spin_sbt(&random_kthread_control, &harvest_mtx,
+		    "-", SBT_1S / 10, 0, C_PREL(1));
+
+	}
+	mtx_unlock_spin(&harvest_mtx);
+
+	random_set_wakeup_exit(&random_kthread_control);
+	/* NOTREACHED */
+}
+
+void
+random_harvestq_init(event_proc_f cb)
+{
+	int error, i;
+	struct harvest *np;
+	enum esource e;
+
+	/* Initialise the harvest fifos */
+	STAILQ_INIT(&emptyfifo.head);
+	emptyfifo.count = 0;
+	for (i = 0; i < EMPTYBUFFERS; i++) {
+		np = malloc(sizeof(struct harvest), M_ENTROPY, M_WAITOK);
+		STAILQ_INSERT_TAIL(&emptyfifo.head, np, next);
+	}
+	for (e = RANDOM_START; e < ENTROPYSOURCE; e++) {
+		STAILQ_INIT(&harvestfifo[e].head);
+		harvestfifo[e].count = 0;
+	}
+
+	mtx_init(&harvest_mtx, "entropy harvest mutex", NULL, MTX_SPIN);
+
+
+	/* Start the hash/reseed thread */
+	error = kproc_create(random_kthread, cb,
+	    &random_kthread_proc, RFHIGHPID, 0, "rand_harvestq"); /* RANDOM_CSPRNG_NAME */
+
+	if (error != 0)
+		panic("Cannot create entropy maintenance thread.");
+}
+
+void
+random_harvestq_deinit(void)
+{
+	struct harvest *np;
+	enum esource e;
+
+	/* Destroy the harvest fifos */
+	while (!STAILQ_EMPTY(&emptyfifo.head)) {
+		np = STAILQ_FIRST(&emptyfifo.head);
+		STAILQ_REMOVE_HEAD(&emptyfifo.head, next);
+		free(np, M_ENTROPY);
+	}
+	for (e = RANDOM_START; e < ENTROPYSOURCE; e++) {
+		while (!STAILQ_EMPTY(&harvestfifo[e].head)) {
+			np = STAILQ_FIRST(&harvestfifo[e].head);
+			STAILQ_REMOVE_HEAD(&harvestfifo[e].head, next);
+			free(np, M_ENTROPY);
+		}
+	}
+
+	mtx_destroy(&harvest_mtx);
+}
+
+/*
+ * Entropy harvesting routine. This is supposed to be fast; do
+ * not do anything slow in here!
+ */
+void
+random_harvestq_internal(u_int64_t somecounter, const void *entropy,
+    u_int count, u_int bits, u_int frac, enum esource origin)
+{
+	struct harvest *event;
+
+	KASSERT(origin >= RANDOM_START && origin <= RANDOM_PURE,
+	    ("random_harvest_internal: origin %d invalid\n", origin));
+
+	/* Lockless read to avoid lock operations if fifo is full. */
+	if (harvestfifo[origin].count >= RANDOM_FIFO_MAX)
+		return;
+
+	mtx_lock_spin(&harvest_mtx);
+
+	/*
+	 * Don't make the harvest queues too big - help to prevent low-grade
+	 * entropy swamping
+	 */
+	if (harvestfifo[origin].count < RANDOM_FIFO_MAX) {
+		event = STAILQ_FIRST(&emptyfifo.head);
+		if (event != NULL) {
+			/* Add the harvested data to the fifo */
+			STAILQ_REMOVE_HEAD(&emptyfifo.head, next);
+			harvestfifo[origin].count++;
+			event->somecounter = somecounter;
+			event->size = count;
+			event->bits = bits;
+			event->frac = frac;
+			event->source = origin;
+
+			/* XXXX Come back and make this dynamic! */
+			count = MIN(count, HARVESTSIZE);
+			memcpy(event->entropy, entropy, count);
+
+#if 0
+			{
+			int i;
+			printf("Harvest:%16jX ", event->somecounter);
+			for (i = 0; i < event->size; i++)
+				printf("%02X", event->entropy[i]);
+			for (; i < 16; i++)
+				printf("  ");
+			printf(" %2d 0x%2X.%03X %02X\n", event->size, event->bits, event->frac, event->source);
+			}
+#endif
+
+			STAILQ_INSERT_TAIL(&harvestfifo[origin].head,
+			    event, next);
+		}
+	}
+	mtx_unlock_spin(&harvest_mtx);
+}
+
diff --git a/sys/dev/random/probe.c b/sys/dev/random/random_harvestq.h
index 7039b92606eb..9766c7728c44 100644
--- a/sys/dev/random/probe.c
+++ b/sys/dev/random/random_harvestq.h
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2004 Mark R V Murray
+ * Copyright (c) 2013 Arthur Mesh <arthurmesh@gmail.com>
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -23,40 +23,19 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
+ * $FreeBSD$
  */
 
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
+#ifndef __RANDOM_HARVEST_H__
+#define __RANDOM_HARVEST_H__
 
-#if defined(__amd64__) || defined(__i386__)
-#include "opt_cpu.h"
-#endif
+typedef void (*event_proc_f)(struct harvest *event);
 
-#include <sys/param.h>
-#include <sys/systm.h>
-#include <sys/kernel.h>
-#include <sys/selinfo.h>
+void random_harvestq_init(event_proc_f);
+void random_harvestq_deinit(void);
+void random_harvestq_internal(u_int64_t, const void *,
+    u_int, u_int, u_int, enum esource);
 
-#include <dev/random/random_adaptors.h>
-#include <dev/random/randomdev.h>
+extern int random_kthread_control;
 
-void
-random_ident_hardware(struct random_adaptor **adaptor)
-{
-	struct random_adaptor *tmp;
-	int enable;
-
-	/* Set default to software (yarrow) */
-	*adaptor = random_adaptor_get("yarrow");
-
-	/* Then go looking for hardware */
-	enable = 1;
-	TUNABLE_INT_FETCH("hw.nehemiah_rng_enable", &enable);
-	if (enable && (tmp = random_adaptor_get("nehemiah")))
-		*adaptor = tmp;
-
-	enable = 1;
-	TUNABLE_INT_FETCH("hw.ivy_rng_enable", &enable);
-	if (enable && (tmp = random_adaptor_get("rdrand")))
-		*adaptor = tmp;
-}
+#endif /* __RANDOM_HARVEST_H__ */
diff --git a/sys/dev/random/randomdev.c b/sys/dev/random/randomdev.c
index d18641fe3098..0f10e6c627f2 100644
--- a/sys/dev/random/randomdev.c
+++ b/sys/dev/random/randomdev.c
@@ -51,6 +51,7 @@ __FBSDID("$FreeBSD$");
 #include <machine/bus.h>
 #include <machine/cpu.h>
 
+#include <dev/random/random_adaptors.h>
 #include <dev/random/randomdev.h>
 
 #define RANDOM_MINOR	0
@@ -71,20 +72,12 @@ static struct cdevsw random_cdevsw = {
 	.d_name = "random",
 };
 
-static struct random_adaptor *random_adaptor;
 static eventhandler_tag attach_tag;
 static int random_inited;
 
-
 /* For use with make_dev(9)/destroy_dev(9). */
 static struct cdev *random_dev;
 
-/* Used to fake out unused random calls in random_adaptor */
-void
-random_null_func(void)
-{
-}
-
 /* ARGSUSED */
 static int
 random_close(struct cdev *dev __unused, int flags, int fmt __unused,
@@ -215,7 +208,7 @@ random_modevent(module_t mod __unused, int type, void *data __unused)
 
 	switch (type) {
 	case MOD_LOAD:
-		random_ident_hardware(&random_adaptor);
+		random_adaptor_choose(&random_adaptor);
 
 		if (random_adaptor == NULL) {
 			printf(
diff --git a/sys/dev/random/randomdev_soft.c b/sys/dev/random/randomdev_soft.c
index 7e537fe0a0da..61afb1b76a71 100644
--- a/sys/dev/random/randomdev_soft.c
+++ b/sys/dev/random/randomdev_soft.c
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2000-2009 Mark R V Murray
+ * Copyright (c) 2000-2013 Mark R V Murray
  * Copyright (c) 2004 Robert N. M. Watson
  * All rights reserved.
  *
@@ -26,22 +26,24 @@
  *
  */
 
+#if !defined(YARROW_RNG) && !defined(FORTUNA_RNG)
+#define YARROW_RNG
+#elif defined(YARROW_RNG) && defined(FORTUNA_RNG)
+#error "Must define either YARROW_RNG or FORTUNA_RNG"
+#endif
+
 #include <sys/cdefs.h>
 __FBSDID("$FreeBSD$");
 
 #include <sys/param.h>
 #include <sys/systm.h>
-#include <sys/bus.h>
-#include <sys/conf.h>
 #include <sys/fcntl.h>
 #include <sys/kernel.h>
-#include <sys/kthread.h>
 #include <sys/lock.h>
 #include <sys/malloc.h>
 #include <sys/module.h>
 #include <sys/mutex.h>
 #include <sys/poll.h>
-#include <sys/proc.h>
 #include <sys/random.h>
 #include <sys/selinfo.h>
 #include <sys/sysctl.h>
@@ -54,55 +56,51 @@ __FBSDID("$FreeBSD$");
 #include <dev/random/random_adaptors.h>
 #include <dev/random/randomdev.h>
 #include <dev/random/randomdev_soft.h>
+#if defined(YARROW_RNG)
+#include <dev/random/yarrow.h>
+#endif
+#if defined(FORTUNA_RNG)
+#include <dev/random/fortuna.h>
+#endif
 
-#define RANDOM_FIFO_MAX	256	/* How many events to queue up */
+#include "random_harvestq.h"
 
-static void random_kthread(void *);
-static void
-random_harvest_internal(u_int64_t, const void *, u_int,
-    u_int, u_int, enum esource);
-static int random_yarrow_poll(int event,struct thread *td);
-static int random_yarrow_block(int flag);
-static void random_yarrow_flush_reseed(void);
+static int randomdev_poll(int event, struct thread *td);
+static int randomdev_block(int flag);
+static void randomdev_flush_reseed(void);
 
-struct random_adaptor random_yarrow = {
+#if defined(YARROW_RNG)
+static struct random_adaptor random_context = {
 	.ident = "Software, Yarrow",
-	.init = random_yarrow_init,
-	.deinit = random_yarrow_deinit,
-	.block = random_yarrow_block,
+	.init = randomdev_init,
+	.deinit = randomdev_deinit,
+	.block = randomdev_block,
 	.read = random_yarrow_read,
-	.write = random_yarrow_write,
-	.poll = random_yarrow_poll,
-	.reseed = random_yarrow_flush_reseed,
+	.write = randomdev_write,
+	.poll = randomdev_poll,
+	.reseed = randomdev_flush_reseed,
 	.seeded = 1,
 };
-
-MALLOC_DEFINE(M_ENTROPY, "entropy", "Entropy harvesting buffers");
-
-/*
- * The harvest mutex protects the consistency of the entropy fifos and
- * empty fifo.
- */
-struct mtx	harvest_mtx;
-
-/* Lockable FIFO queue holding entropy buffers */
-struct entropyfifo {
-	int count;
-	STAILQ_HEAD(harvestlist, harvest) head;
+#define RANDOM_MODULE_NAME	yarrow
+#define RANDOM_CSPRNG_NAME	"yarrow"
+#endif
+
+#if defined(FORTUNA_RNG)
+static struct random_adaptor random_context = {
+	.ident = "Software, Fortuna",
+	.init = randomdev_init,
+	.deinit = randomdev_deinit,
+	.block = randomdev_block,
+	.read = random_fortuna_read,
+	.write = randomdev_write,
+	.poll = randomdev_poll,
+	.reseed = randomdev_flush_reseed,
+	.seeded = 1,
 };
+#define RANDOM_MODULE_NAME	fortuna
+#define RANDOM_CSPRNG_NAME	"fortuna"
 
-/* Empty entropy buffers */
-static struct entropyfifo emptyfifo;
-
-#define EMPTYBUFFERS	1024
-
-/* Harvested entropy */
-static struct entropyfifo harvestfifo[ENTROPYSOURCE];
-
-/* <0 to end the kthread, 0 to let it run, 1 to flush the harvest queues */
-static int random_kthread_control = 0;
-
-static struct proc *random_kthread_proc;
+#endif
 
 /* List for the dynamic sysctls */
 static struct sysctl_ctx_list random_clist;
@@ -116,16 +114,17 @@ random_check_boolean(SYSCTL_HANDLER_ARGS)
 	return sysctl_handle_int(oidp, oidp->oid_arg1, oidp->oid_arg2, req);
 }
 
-/* ARGSUSED */
 void
-random_yarrow_init(void)
+randomdev_init(void)
 {
-	int error, i;
-	struct harvest *np;
 	struct sysctl_oid *random_sys_o, *random_sys_harvest_o;
-	enum esource e;
 
+#if defined(YARROW_RNG)
 	random_yarrow_init_alg(&random_clist);
+#endif
+#if defined(FORTUNA_RNG)
+	random_fortuna_init_alg(&random_clist);
+#endif
 
 	random_sys_o = SYSCTL_ADD_NODE(&random_clist,
 	    SYSCTL_STATIC_CHILDREN(_kern_random),
@@ -135,7 +134,7 @@ random_yarrow_init(void)
 	SYSCTL_ADD_PROC(&random_clist,
 	    SYSCTL_CHILDREN(random_sys_o),
 	    OID_AUTO, "seeded", CTLTYPE_INT | CTLFLAG_RW,
-	    &random_yarrow.seeded, 1, random_check_boolean, "I",
+	    &random_context.seeded, 1, random_check_boolean, "I",
 	    "Seeded State");
 
 	random_sys_harvest_o = SYSCTL_ADD_NODE(&random_clist,
@@ -156,7 +155,7 @@ random_yarrow_init(void)
 	SYSCTL_ADD_PROC(&random_clist,
 	    SYSCTL_CHILDREN(random_sys_harvest_o),
 	    OID_AUTO, "interrupt", CTLTYPE_INT | CTLFLAG_RW,
-	    &harvest.interrupt, 1, random_check_boolean, "I",
+	    &harvest.interrupt, 0, random_check_boolean, "I",
 	    "Harvest IRQ entropy");
 	SYSCTL_ADD_PROC(&random_clist,
 	    SYSCTL_CHILDREN(random_sys_harvest_o),
@@ -164,40 +163,18 @@ random_yarrow_init(void)
 	    &harvest.swi, 0, random_check_boolean, "I",
 	    "Harvest SWI entropy");
 
-	/* Initialise the harvest fifos */
-	STAILQ_INIT(&emptyfifo.head);
-	emptyfifo.count = 0;
-	for (i = 0; i < EMPTYBUFFERS; i++) {
-		np = malloc(sizeof(struct harvest), M_ENTROPY, M_WAITOK);
-		STAILQ_INSERT_TAIL(&emptyfifo.head, np, next);
-	}
-	for (e = RANDOM_START; e < ENTROPYSOURCE; e++) {
-		STAILQ_INIT(&harvestfifo[e].head);
-		harvestfifo[e].count = 0;
-	}
-
-	mtx_init(&harvest_mtx, "entropy harvest mutex", NULL, MTX_SPIN);
-
-	/* Start the hash/reseed thread */
-	error = kproc_create(random_kthread, NULL,
-	    &random_kthread_proc, RFHIGHPID, 0, "yarrow");
-	if (error != 0)
-		panic("Cannot create entropy maintenance thread.");
+	random_harvestq_init(random_process_event);
 
 	/* Register the randomness harvesting routine */
-	random_yarrow_init_harvester(random_harvest_internal,
-	    random_yarrow_read);
+	randomdev_init_harvester(random_harvestq_internal,
+	    random_context.read);
 }
 
-/* ARGSUSED */
 void
-random_yarrow_deinit(void)
+randomdev_deinit(void)
 {
-	struct harvest *np;
-	enum esource e;
-
 	/* Deregister the randomness harvesting routine */
-	random_yarrow_deinit_harvester();
+	randomdev_deinit_harvester();
 
 	/*
 	 * Command the hash/reseed thread to end and wait for it to finish
@@ -205,140 +182,18 @@ random_yarrow_deinit(void)
 	random_kthread_control = -1;
 	tsleep((void *)&random_kthread_control, 0, "term", 0);
 
-	/* Destroy the harvest fifos */
-	while (!STAILQ_EMPTY(&emptyfifo.head)) {
-		np = STAILQ_FIRST(&emptyfifo.head);
-		STAILQ_REMOVE_HEAD(&emptyfifo.head, next);
-		free(np, M_ENTROPY);
-	}
-	for (e = RANDOM_START; e < ENTROPYSOURCE; e++) {
-		while (!STAILQ_EMPTY(&harvestfifo[e].head)) {
-			np = STAILQ_FIRST(&harvestfifo[e].head);
-			STAILQ_REMOVE_HEAD(&harvestfifo[e].head, next);
-			free(np, M_ENTROPY);
-		}
-	}
-
+#if defined(YARROW_RNG)
 	random_yarrow_deinit_alg();
-
-	mtx_destroy(&harvest_mtx);
+#endif
+#if defined(FORTUNA_RNG)
+	random_fortuna_deinit_alg();
+#endif
 
 	sysctl_ctx_free(&random_clist);
 }
 
-/* ARGSUSED */
-static void
-random_kthread(void *arg __unused)
-{
-	STAILQ_HEAD(, harvest) local_queue;
-	struct harvest *event = NULL;
-	int local_count;
-	enum esource source;
-
-	STAILQ_INIT(&local_queue);
-	local_count = 0;
-
-	/* Process until told to stop */
-	mtx_lock_spin(&harvest_mtx);
-	for (; random_kthread_control >= 0;) {
-
-		/* Cycle through all the entropy sources */
-		for (source = RANDOM_START; source < ENTROPYSOURCE; source++) {
-			/*
-			 * Drain entropy source records into a thread-local
-			 * queue for processing while not holding the mutex.
-			 */
-			STAILQ_CONCAT(&local_queue, &harvestfifo[source].head);
-			local_count += harvestfifo[source].count;
-			harvestfifo[source].count = 0;
-		}
-
-		/*
-		 * Deal with events, if any, dropping the mutex as we process
-		 * each event.  Then push the events back into the empty
-		 * fifo.
-		 */
-		if (!STAILQ_EMPTY(&local_queue)) {
-			mtx_unlock_spin(&harvest_mtx);
-			STAILQ_FOREACH(event, &local_queue, next)
-				random_process_event(event);
-			mtx_lock_spin(&harvest_mtx);
-			STAILQ_CONCAT(&emptyfifo.head, &local_queue);
-			emptyfifo.count += local_count;
-			local_count = 0;
-		}
-
-		KASSERT(local_count == 0, ("random_kthread: local_count %d",
-		    local_count));
-
-		/*
-		 * If a queue flush was commanded, it has now happened,
-		 * and we can mark this by resetting the command.
-		 */
-		if (random_kthread_control == 1)
-			random_kthread_control = 0;
-
-		/* Work done, so don't belabour the issue */
-		msleep_spin_sbt(&random_kthread_control, &harvest_mtx,
-		    "-", SBT_1S / 10, 0, C_PREL(1));
-
-	}
-	mtx_unlock_spin(&harvest_mtx);
-
-	random_set_wakeup_exit(&random_kthread_control);
-	/* NOTREACHED */
-}
-
-/* Entropy harvesting routine. This is supposed to be fast; do
- * not do anything slow in here!
- */
-static void
-random_harvest_internal(u_int64_t somecounter, const void *entropy,
-    u_int count, u_int bits, u_int frac, enum esource origin)
-{
-	struct harvest *event;
-
-	KASSERT(origin == RANDOM_START || origin == RANDOM_WRITE ||
-            origin == RANDOM_KEYBOARD || origin == RANDOM_MOUSE ||
-            origin == RANDOM_NET || origin == RANDOM_INTERRUPT ||
-            origin == RANDOM_PURE,
-	    ("random_harvest_internal: origin %d invalid\n", origin));
-
-	/* Lockless read to avoid lock operations if fifo is full. */
-	if (harvestfifo[origin].count >= RANDOM_FIFO_MAX)
-		return;
-
-	mtx_lock_spin(&harvest_mtx);
-
-	/*
-	 * Don't make the harvest queues too big - help to prevent low-grade
-	 * entropy swamping
-	 */
-	if (harvestfifo[origin].count < RANDOM_FIFO_MAX) {
-		event = STAILQ_FIRST(&emptyfifo.head);
-		if (event != NULL) {
-			/* Add the harvested data to the fifo */
-			STAILQ_REMOVE_HEAD(&emptyfifo.head, next);
-			harvestfifo[origin].count++;
-			event->somecounter = somecounter;
-			event->size = count;
-			event->bits = bits;
-			event->frac = frac;
-			event->source = origin;
-
-			/* XXXX Come back and make this dynamic! */
-			count = MIN(count, HARVESTSIZE);
-			memcpy(event->entropy, entropy, count);
-
-			STAILQ_INSERT_TAIL(&harvestfifo[origin].head,
-			    event, next);
-		}
-	}
-	mtx_unlock_spin(&harvest_mtx);
-}
-
 void
-random_yarrow_write(void *buf, int count)
+randomdev_write(void *buf, int count)
 {
 	int i;
 	u_int chunk;
@@ -351,52 +206,52 @@ random_yarrow_write(void *buf, int count)
 		chunk = HARVESTSIZE;
 		if (i + chunk >= count)
 			chunk = (u_int)(count - i);
-		random_harvest_internal(get_cyclecount(), (char *)buf + i,
+		random_harvestq_internal(get_cyclecount(), (char *)buf + i,
 		    chunk, 0, 0, RANDOM_WRITE);
 	}
 }
 
 void
-random_yarrow_unblock(void)
+randomdev_unblock(void)
 {
-	if (!random_yarrow.seeded) {
-		random_yarrow.seeded = 1;
-		selwakeuppri(&random_yarrow.rsel, PUSER);
-		wakeup(&random_yarrow);
+	if (!random_context.seeded) {
+		random_context.seeded = 1;
+		selwakeuppri(&random_context.rsel, PUSER);
+		wakeup(&random_context);
 	}
 	(void)atomic_cmpset_int(&arc4rand_iniseed_state, ARC4_ENTR_NONE,
 	    ARC4_ENTR_HAVE);
 }
 
 static int
-random_yarrow_poll(int events, struct thread *td)
+randomdev_poll(int events, struct thread *td)
 {
 	int revents = 0;
 	mtx_lock(&random_reseed_mtx);
 
-	if (random_yarrow.seeded)
+	if (random_context.seeded)
 		revents = events & (POLLIN | POLLRDNORM);
 	else
-		selrecord(td, &random_yarrow.rsel);
+		selrecord(td, &random_context.rsel);
 
 	mtx_unlock(&random_reseed_mtx);
 	return revents;
 }
 
 static int
-random_yarrow_block(int flag)
+randomdev_block(int flag)
 {
 	int error = 0;
 
 	mtx_lock(&random_reseed_mtx);
 
 	/* Blocking logic */
-	while (!random_yarrow.seeded && !error) {
+	while (!random_context.seeded && !error) {
 		if (flag & O_NONBLOCK)
 			error = EWOULDBLOCK;
 		else {
 			printf("Entropy device is blocking.\n");
-			error = msleep(&random_yarrow,
+			error = msleep(&random_context,
 			    &random_reseed_mtx,
 			    PUSER | PCATCH, "block", 0);
 		}
@@ -408,23 +263,28 @@ random_yarrow_block(int flag)
 
 /* Helper routine to perform explicit reseeds */
 static void
-random_yarrow_flush_reseed(void)
+randomdev_flush_reseed(void)
 {
 	/* Command a entropy queue flush and wait for it to finish */
 	random_kthread_control = 1;
 	while (random_kthread_control)
 		pause("-", hz / 10);
 
+#if defined(YARROW_RNG)
 	random_yarrow_reseed();
+#endif
+#if defined(FORTUNA_RNG)
+	random_fortuna_reseed();
+#endif
 }
 
 static int
-yarrow_modevent(module_t mod, int type, void *unused)
+randomdev_modevent(module_t mod, int type, void *unused)
 {
 
 	switch (type) {
 	case MOD_LOAD:
-		random_adaptor_register("yarrow", &random_yarrow);
+		random_adaptor_register(RANDOM_CSPRNG_NAME, &random_context);
 		/*
 		 * For statically built kernels that contain both device
 		 * random and options PADLOCK_RNG/RDRAND_RNG/etc..,
@@ -437,11 +297,11 @@ yarrow_modevent(module_t mod, int type, void *unused)
 		 * (by dependency). This event handler is there to delay
 		 * creation of /dev/{u,}random and attachment of this *_rng.ko.
 		 */
-		EVENTHANDLER_INVOKE(random_adaptor_attach, &random_yarrow);
+		EVENTHANDLER_INVOKE(random_adaptor_attach, &random_context);
 		return (0);
 	}
 
 	return (EINVAL);
 }
 
-RANDOM_ADAPTOR_MODULE(yarrow, yarrow_modevent, 1);
+RANDOM_ADAPTOR_MODULE(RANDOM_MODULE_NAME, randomdev_modevent, 1);
diff --git a/sys/dev/random/randomdev_soft.h b/sys/dev/random/randomdev_soft.h
index 2007694c50a2..c92a5a8e0725 100644
--- a/sys/dev/random/randomdev_soft.h
+++ b/sys/dev/random/randomdev_soft.h
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2000-2004 Mark R V Murray
+ * Copyright (c) 2000-2013 Mark R V Murray
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -35,9 +35,6 @@
  *					an enum in sys/random.h
  */
 
-/* Cryptographic block size in bits */
-#define	BLOCKSIZE	256
-
 /* The ring size _MUST_ be a power of 2 */
 #define HARVEST_RING_SIZE	1024	/* harvest ring buffer size */
 #define HARVEST_RING_MASK	(HARVEST_RING_SIZE - 1)
@@ -51,34 +48,28 @@ MALLOC_DECLARE(M_ENTROPY);
  */
 struct harvest {
 	uintmax_t somecounter;		/* fast counter for clock jitter */
-	u_char entropy[HARVESTSIZE];	/* the harvested entropy */
+	uint8_t entropy[HARVESTSIZE];	/* the harvested entropy */
 	u_int size, bits, frac;		/* stats about the entropy */
 	enum esource source;		/* stats about the entropy */
 	STAILQ_ENTRY(harvest) next;	/* next item on the list */
 };
 
-void random_yarrow_init(void);
-void random_yarrow_deinit(void);
+void randomdev_init(void);
+void randomdev_deinit(void);
 
-int random_yarrow_read(void *, int);
-void random_yarrow_write(void *, int);
+void randomdev_write(void *, int);
 
-void random_yarrow_init_harvester(void (*)(u_int64_t, const void *, u_int,
+void randomdev_init_harvester(void (*)(u_int64_t, const void *, u_int,
 	u_int, u_int, enum esource), int (*)(void *, int));
-void random_yarrow_deinit_harvester(void);
+void randomdev_deinit_harvester(void);
 
 void random_set_wakeup_exit(void *);
 void random_process_event(struct harvest *event);
-void random_yarrow_reseed(void);
-void random_yarrow_unblock(void);
-
-void random_yarrow_init_alg(struct sysctl_ctx_list *);
-void random_yarrow_deinit_alg(void);
+void randomdev_unblock(void);
 
-extern struct random_adaptor random_yarrow;
 extern struct mtx random_reseed_mtx;
 
-/* If this was c++, this would be a template */
+/* If this was C++, the macro below would be a template */
 #define RANDOM_CHECK_UINT(name, min, max)				\
 static int								\
 random_check_uint_##name(SYSCTL_HANDLER_ARGS)				\
diff --git a/sys/dev/random/yarrow.c b/sys/dev/random/yarrow.c
index 09f079afa728..21913f924f66 100644
--- a/sys/dev/random/yarrow.c
+++ b/sys/dev/random/yarrow.c
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2000-2004 Mark R V Murray
+ * Copyright (c) 2000-2013 Mark R V Murray
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -45,21 +45,68 @@ __FBSDID("$FreeBSD$");
 #include <dev/random/randomdev_soft.h>
 #include <dev/random/yarrow.h>
 
+#define TIMEBIN		16	/* max value for Pt/t */
+
+#define FAST		0
+#define SLOW		1
+
+/* This is the beastie that needs protecting. It contains all of the
+ * state that we are excited about.
+ * Exactly one is instantiated.
+ */
+static struct random_state {
+	union {
+		uint8_t byte[BLOCKSIZE];
+		uint64_t qword[BLOCKSIZE/sizeof(uint64_t)];
+	} counter;		/* C */
+	struct randomdev_key key; /* K */
+	u_int gengateinterval;	/* Pg */
+	u_int bins;		/* Pt/t */
+	u_int outputblocks;	/* count output blocks for gates */
+	u_int slowoverthresh;	/* slow pool overthreshhold reseed count */
+	struct pool {
+		struct source {
+			u_int bits;	/* estimated bits of entropy */
+			u_int frac;	/* fractional bits of entropy
+					   (given as 1024/n) */
+		} source[ENTROPYSOURCE];
+		u_int thresh;	/* pool reseed threshhold */
+		struct randomdev_hash hash;	/* accumulated entropy */
+	} pool[2];		/* pool[0] is fast, pool[1] is slow */
+	u_int which;		/* toggle - sets the current insertion pool */
+} random_state;
+
 RANDOM_CHECK_UINT(gengateinterval, 4, 64);
 RANDOM_CHECK_UINT(bins, 2, 16);
-RANDOM_CHECK_UINT(fastthresh, BLOCKSIZE/4, BLOCKSIZE);
-RANDOM_CHECK_UINT(slowthresh, BLOCKSIZE/4, BLOCKSIZE);
+RANDOM_CHECK_UINT(fastthresh, (BLOCKSIZE*8)/4, (BLOCKSIZE*8)); /* Bit counts */
+RANDOM_CHECK_UINT(slowthresh, (BLOCKSIZE*8)/4, (BLOCKSIZE*8)); /* Bit counts */
 RANDOM_CHECK_UINT(slowoverthresh, 1, 5);
 
-/* Structure holding the entropy state */
-static struct random_state random_state;
-
 static void generator_gate(void);
 static void reseed(u_int);
 
 /* The reseed thread mutex */
 struct mtx random_reseed_mtx;
 
+/* 128-bit C = 0 */
+/* Nothing to see here, folks, just an ugly mess. */
+static void
+clear_counter(void)
+{
+	random_state.counter.qword[0] = 0UL;
+	random_state.counter.qword[1] = 0UL;
+}
+
+/* 128-bit C = C + 1 */
+/* Nothing to see here, folks, just an ugly mess. */
+static void
+increment_counter(void)
+{
+	random_state.counter.qword[0]++;
+	if (!random_state.counter.qword[0])
+		random_state.counter.qword[1]++;
+}
+
 /* Process a single stochastic event off the harvest queue */
 void
 random_process_event(struct harvest *event)
@@ -71,13 +118,13 @@ random_process_event(struct harvest *event)
 	/* Unpack the event into the appropriate source accumulator */
 	pl = random_state.which;
 	source = &random_state.pool[pl].source[event->source];
-	yarrow_hash_iterate(&random_state.pool[pl].hash, event->entropy,
+	randomdev_hash_iterate(&random_state.pool[pl].hash, event->entropy,
 		sizeof(event->entropy));
-	yarrow_hash_iterate(&random_state.pool[pl].hash, &event->somecounter,
+	randomdev_hash_iterate(&random_state.pool[pl].hash, &event->somecounter,
 		sizeof(event->somecounter));
 	source->frac += event->frac;
-	source->bits += event->bits + source->frac/1024;
-	source->frac %= 1024;
+	source->bits += event->bits + (source->frac >> 12); /* bits + frac/0x1000 */
+	source->frac &= 0xFFF; /* Keep the fractional bits */
 
 	/* Count the over-threshold sources in each pool */
 	for (pl = 0; pl < 2; pl++) {
@@ -132,14 +179,14 @@ random_yarrow_init_alg(struct sysctl_ctx_list *clist)
 	SYSCTL_ADD_PROC(clist,
 		SYSCTL_CHILDREN(random_yarrow_o), OID_AUTO,
 		"fastthresh", CTLTYPE_INT|CTLFLAG_RW,
-		&random_state.pool[0].thresh, (3*BLOCKSIZE)/4,
+		&random_state.pool[0].thresh, (3*(BLOCKSIZE*8))/4,
 		random_check_uint_fastthresh, "I",
 		"Fast reseed threshold");
 
 	SYSCTL_ADD_PROC(clist,
 		SYSCTL_CHILDREN(random_yarrow_o), OID_AUTO,
 		"slowthresh", CTLTYPE_INT|CTLFLAG_RW,
-		&random_state.pool[1].thresh, BLOCKSIZE,
+		&random_state.pool[1].thresh, (BLOCKSIZE*8),
 		random_check_uint_slowthresh, "I",
 		"Slow reseed threshold");
 
@@ -152,21 +199,20 @@ random_yarrow_init_alg(struct sysctl_ctx_list *clist)
 
 	random_state.gengateinterval = 10;
 	random_state.bins = 10;
-	random_state.pool[0].thresh = (3*BLOCKSIZE)/4;
-	random_state.pool[1].thresh = BLOCKSIZE;
+	random_state.pool[0].thresh = (3*(BLOCKSIZE*8))/4;
+	random_state.pool[1].thresh = (BLOCKSIZE*8);
 	random_state.slowoverthresh = 2;
 	random_state.which = FAST;
 
 	/* Initialise the fast and slow entropy pools */
 	for (i = 0; i < 2; i++)
-		yarrow_hash_init(&random_state.pool[i].hash);
+		randomdev_hash_init(&random_state.pool[i].hash);
 
 	/* Clear the counter */
-	for (i = 0; i < 4; i++)
-		random_state.counter[i] = 0;
+	clear_counter();
 
 	/* Set up a lock for the reseed process */
-	mtx_init(&random_reseed_mtx, "random reseed", NULL, MTX_DEF);
+	mtx_init(&random_reseed_mtx, "Yarrow reseed", NULL, MTX_DEF);
 }
 
 void
@@ -181,10 +227,10 @@ reseed(u_int fastslow)
 	/* Interrupt-context stack is a limited resource; make large
 	 * structures static.
 	 */
-	static u_char v[TIMEBIN][KEYSIZE];	/* v[i] */
-	static struct yarrowhash context;
-	u_char hash[KEYSIZE];			/* h' */
-	u_char temp[KEYSIZE];
+	static uint8_t v[TIMEBIN][KEYSIZE];	/* v[i] */
+	static struct randomdev_hash context;
+	uint8_t hash[KEYSIZE];			/* h' */
+	uint8_t temp[KEYSIZE];
 	u_int i;
 	enum esource j;
 
@@ -193,15 +239,15 @@ reseed(u_int fastslow)
 
 	/* 1. Hash the accumulated entropy into v[0] */
 
-	yarrow_hash_init(&context);
+	randomdev_hash_init(&context);
 	/* Feed the slow pool hash in if slow */
 	if (fastslow == SLOW)
-		yarrow_hash_iterate(&context,
+		randomdev_hash_iterate(&context,
 			&random_state.pool[SLOW].hash,
-			sizeof(struct yarrowhash));
-	yarrow_hash_iterate(&context,
-		&random_state.pool[FAST].hash, sizeof(struct yarrowhash));
-	yarrow_hash_finish(&context, v[0]);
+			sizeof(struct randomdev_hash));
+	randomdev_hash_iterate(&context,
+		&random_state.pool[FAST].hash, sizeof(struct randomdev_hash));
+	randomdev_hash_finish(&context, v[0]);
 
 	/* 2. Compute hash values for all v. _Supposed_ to be computationally
 	 *    intensive.
@@ -210,34 +256,33 @@ reseed(u_int fastslow)
 	if (random_state.bins > TIMEBIN)
 		random_state.bins = TIMEBIN;
 	for (i = 1; i < random_state.bins; i++) {
-		yarrow_hash_init(&context);
+		randomdev_hash_init(&context);
 		/* v[i] #= h(v[i - 1]) */
-		yarrow_hash_iterate(&context, v[i - 1], KEYSIZE);
+		randomdev_hash_iterate(&context, v[i - 1], KEYSIZE);
 		/* v[i] #= h(v[0]) */
-		yarrow_hash_iterate(&context, v[0], KEYSIZE);
+		randomdev_hash_iterate(&context, v[0], KEYSIZE);
 		/* v[i] #= h(i) */
-		yarrow_hash_iterate(&context, &i, sizeof(u_int));
+		randomdev_hash_iterate(&context, &i, sizeof(u_int));
 		/* Return the hashval */
-		yarrow_hash_finish(&context, v[i]);
+		randomdev_hash_finish(&context, v[i]);
 	}
 
 	/* 3. Compute a new key; h' is the identity function here;
 	 *    it is not being ignored!
 	 */
 
-	yarrow_hash_init(&context);
-	yarrow_hash_iterate(&context, &random_state.key, KEYSIZE);
+	randomdev_hash_init(&context);
+	randomdev_hash_iterate(&context, &random_state.key, KEYSIZE);
 	for (i = 1; i < random_state.bins; i++)
-		yarrow_hash_iterate(&context, &v[i], KEYSIZE);
-	yarrow_hash_finish(&context, temp);
-	yarrow_encrypt_init(&random_state.key, temp);
+		randomdev_hash_iterate(&context, &v[i], KEYSIZE);
+	randomdev_hash_finish(&context, temp);
+	randomdev_encrypt_init(&random_state.key, temp);
 
 	/* 4. Recompute the counter */
 
-	for (i = 0; i < 4; i++)
-		random_state.counter[i] = 0;
-	yarrow_encrypt(&random_state.key, random_state.counter, temp);
-	memcpy(random_state.counter, temp, sizeof(random_state.counter));
+	clear_counter();
+	randomdev_encrypt(&random_state.key, random_state.counter.byte, temp, BLOCKSIZE);
+	memcpy(random_state.counter.byte, temp, BLOCKSIZE);
 
 	/* 5. Reset entropy estimate accumulators to zero */
 
@@ -258,7 +303,7 @@ reseed(u_int fastslow)
 	/* XXX Not done here yet */
 
 	/* Unblock the device if it was blocked due to being unseeded */
-	random_yarrow_unblock();
+	randomdev_unblock();
 
 	/* Release the reseed mutex */
 	mtx_unlock(&random_reseed_mtx);
@@ -270,7 +315,7 @@ random_yarrow_read(void *buf, int count)
 {
 	static int cur = 0;
 	static int gate = 1;
-	static u_char genval[KEYSIZE];
+	static uint8_t genval[KEYSIZE];
 	size_t tomove;
 	int i;
 	int retval;
@@ -283,16 +328,14 @@ random_yarrow_read(void *buf, int count)
 		random_state.outputblocks = 0;
 		gate = 0;
 	}
-	if (count > 0 && (size_t)count >= sizeof(random_state.counter)) {
+	if (count > 0 && (size_t)count >= BLOCKSIZE) {
 		retval = 0;
-		for (i = 0; i < count; i += (int)sizeof(random_state.counter)) {
-			random_state.counter[0]++;
-			yarrow_encrypt(&random_state.key, random_state.counter,
-				genval);
-			tomove = min(count - i, sizeof(random_state.counter));
+		for (i = 0; i < count; i += BLOCKSIZE) {
+			increment_counter();
+			randomdev_encrypt(&random_state.key, random_state.counter.byte, genval, BLOCKSIZE);
+			tomove = MIN(count - i, BLOCKSIZE);
 			memcpy((char *)buf + i, genval, tomove);
-			if (++random_state.outputblocks >=
-				random_state.gengateinterval) {
+			if (++random_state.outputblocks >= random_state.gengateinterval) {
 				generator_gate();
 				random_state.outputblocks = 0;
 			}
@@ -302,13 +345,11 @@ random_yarrow_read(void *buf, int count)
 	}
 	else {
 		if (!cur) {
-			random_state.counter[0]++;
-			yarrow_encrypt(&random_state.key, random_state.counter,
-				genval);
+			increment_counter();
+			randomdev_encrypt(&random_state.key, random_state.counter.byte, genval, BLOCKSIZE);
 			memcpy(buf, genval, (size_t)count);
-			cur = (int)sizeof(random_state.counter) - count;
-			if (++random_state.outputblocks >=
-				random_state.gengateinterval) {
+			cur = BLOCKSIZE - count;
+			if (++random_state.outputblocks >= random_state.gengateinterval) {
 				generator_gate();
 				random_state.outputblocks = 0;
 			}
@@ -316,9 +357,7 @@ random_yarrow_read(void *buf, int count)
 		}
 		else {
 			retval = MIN(cur, count);
-			memcpy(buf,
-			    &genval[(int)sizeof(random_state.counter) - cur],
-			    (size_t)retval);
+			memcpy(buf, &genval[BLOCKSIZE - cur], (size_t)retval);
 			cur -= retval;
 		}
 	}
@@ -330,17 +369,15 @@ static void
 generator_gate(void)
 {
 	u_int i;
-	u_char temp[KEYSIZE];
+	uint8_t temp[KEYSIZE];
 
-	for (i = 0; i < KEYSIZE; i += sizeof(random_state.counter)) {
-		random_state.counter[0]++;
-		yarrow_encrypt(&random_state.key, random_state.counter,
-			&(temp[i]));
+	for (i = 0; i < KEYSIZE; i += BLOCKSIZE) {
+		increment_counter();
+		randomdev_encrypt(&random_state.key, random_state.counter.byte, temp + i, BLOCKSIZE);
 	}
 
-	yarrow_encrypt_init(&random_state.key, temp);
+	randomdev_encrypt_init(&random_state.key, temp);
 	memset((void *)temp, 0, KEYSIZE);
-
 }
 
 /* Helper routine to perform explicit reseeds */
diff --git a/sys/dev/random/yarrow.h b/sys/dev/random/yarrow.h
index 558354d27f73..0bde5b582d32 100644
--- a/sys/dev/random/yarrow.h
+++ b/sys/dev/random/yarrow.h
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2000-2004 Mark R V Murray
+ * Copyright (c) 2000-2013 Mark R V Murray
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -26,34 +26,7 @@
  * $FreeBSD$
  */
 
-/* This contains Yarrow-specific declarations.
- * See http://www.counterpane.com/yarrow.html
- */
-
-#define TIMEBIN		16	/* max value for Pt/t */
-
-#define FAST		0
-#define SLOW		1
-
-/* This is the beastie that needs protecting. It contains all of the
- * state that we are excited about.
- * Exactly one will be instantiated.
- */
-struct random_state {
-	u_int64_t counter[4];	/* C - 256 bits */
-	struct yarrowkey key;	/* K */
-	u_int gengateinterval;	/* Pg */
-	u_int bins;		/* Pt/t */
-	u_int outputblocks;	/* count output blocks for gates */
-	u_int slowoverthresh;	/* slow pool overthreshhold reseed count */
-	struct pool {
-		struct source {
-			u_int bits;	/* estimated bits of entropy */
-			u_int frac;	/* fractional bits of entropy
-					   (given as 1024/n) */
-		} source[ENTROPYSOURCE];
-		u_int thresh;	/* pool reseed threshhold */
-		struct yarrowhash hash;	/* accumulated entropy */
-	} pool[2];		/* pool[0] is fast, pool[1] is slow */
-	u_int which;		/* toggle - sets the current insertion pool */
-};
+void random_yarrow_init_alg(struct sysctl_ctx_list *);
+void random_yarrow_deinit_alg(void);
+int random_yarrow_read(void *, int);
+void random_yarrow_reseed(void);
diff --git a/sys/dev/rndtest/rndtest.c b/sys/dev/rndtest/rndtest.c
index 13ecdd6b0105..3c42972c36f7 100644
--- a/sys/dev/rndtest/rndtest.c
+++ b/sys/dev/rndtest/rndtest.c
@@ -152,7 +152,7 @@ rndtest_harvest(struct rndtest_state *rsp, void *buf, u_int len)
 		for (len /= sizeof (u_int32_t); len; len--)
 			add_true_randomness(*p++);
 #else
-		random_harvest(buf, len, len*NBBY, 0, RANDOM_PURE);
+		random_harvest(buf, len, len*NBBY/2, 0, RANDOM_PURE);
 #endif
 	}
 }
diff --git a/sys/dev/safe/safe.c b/sys/dev/safe/safe.c
index 6bfcf26032f4..721b9f4b2b60 100644
--- a/sys/dev/safe/safe.c
+++ b/sys/dev/safe/safe.c
@@ -211,7 +211,7 @@ safe_partname(struct safe_softc *sc)
 static void
 default_harvest(struct rndtest_state *rsp, void *buf, u_int count)
 {
-	random_harvest(buf, count, count*NBBY, 0, RANDOM_PURE);
+	random_harvest(buf, count, count*NBBY/2, 0, RANDOM_PURE);
 }
 #endif /* SAFE_NO_RNG */
 
diff --git a/sys/dev/ubsec/ubsec.c b/sys/dev/ubsec/ubsec.c
index 2c0fad4fa93f..0e1b7cb5df67 100644
--- a/sys/dev/ubsec/ubsec.c
+++ b/sys/dev/ubsec/ubsec.c
@@ -259,7 +259,7 @@ ubsec_partname(struct ubsec_softc *sc)
 static void
 default_harvest(struct rndtest_state *rsp, void *buf, u_int count)
 {
-	random_harvest(buf, count, count*NBBY, 0, RANDOM_PURE);
+	random_harvest(buf, count, count*NBBY/2, 0, RANDOM_PURE);
 }
 
 static int
diff --git a/sys/dev/usb/controller/xhci.c b/sys/dev/usb/controller/xhci.c
index 6c9a6101f64c..ec8b75a4d40d 100644
--- a/sys/dev/usb/controller/xhci.c
+++ b/sys/dev/usb/controller/xhci.c
@@ -87,12 +87,18 @@
    ((struct xhci_softc *)(((uint8_t *)(bus)) - \
     ((uint8_t *)&(((struct xhci_softc *)0)->sc_bus))))
 
+static SYSCTL_NODE(_hw_usb, OID_AUTO, xhci, CTLFLAG_RW, 0, "USB XHCI");
+
+static int xhcistreams;
+SYSCTL_INT(_hw_usb_xhci, OID_AUTO, streams, CTLFLAG_RW | CTLFLAG_TUN,
+    &xhcistreams, 0, "Set to enable streams mode support");
+TUNABLE_INT("hw.usb.xhci.streams", &xhcistreams);
+
 #ifdef USB_DEBUG
 static int xhcidebug;
 static int xhciroute;
 static int xhcipolling;
 
-static SYSCTL_NODE(_hw_usb, OID_AUTO, xhci, CTLFLAG_RW, 0, "USB XHCI");
 SYSCTL_INT(_hw_usb_xhci, OID_AUTO, debug, CTLFLAG_RW | CTLFLAG_TUN,
     &xhcidebug, 0, "Debug level");
 TUNABLE_INT("hw.usb.xhci.debug", &xhcidebug);
@@ -1474,7 +1480,6 @@ void
 xhci_interrupt(struct xhci_softc *sc)
 {
 	uint32_t status;
-	uint32_t iman;
 
 	USB_BUS_LOCK(&sc->sc_bus);
 
@@ -1489,15 +1494,6 @@ xhci_interrupt(struct xhci_softc *sc)
 	DPRINTFN(16, "real interrupt (status=0x%08x)\n", status);
  
 	if (status & XHCI_STS_EINT) {
-
-		/* acknowledge pending event */
-		iman = XREAD4(sc, runt, XHCI_IMAN(0));
-
-		/* reset interrupt */
-		XWRITE4(sc, runt, XHCI_IMAN(0), iman);
- 
-		DPRINTFN(16, "real interrupt (iman=0x%08x)\n", iman);
- 
 		/* check for event(s) */
 		xhci_interrupt_poll(sc);
 	}
@@ -4127,7 +4123,8 @@ xhci_set_endpoint_mode(struct usb_device *udev, struct usb_endpoint *ep,
 	case USB_EP_MODE_DEFAULT:
 		return (0);
 	case USB_EP_MODE_STREAMS:
-		if ((ep->edesc->bmAttributes & UE_XFERTYPE) != UE_BULK ||
+		if (xhcistreams == 0 || 
+		    (ep->edesc->bmAttributes & UE_XFERTYPE) != UE_BULK ||
 		    udev->speed != USB_SPEED_SUPER)
 			return (USB_ERR_INVAL);
 		return (0);
diff --git a/sys/dev/usb/net/if_usie.c b/sys/dev/usb/net/if_usie.c
index 67f23b49232c..9ca1ad619018 100644
--- a/sys/dev/usb/net/if_usie.c
+++ b/sys/dev/usb/net/if_usie.c
@@ -1324,7 +1324,6 @@ usie_if_ioctl(struct ifnet *ifp, u_long cmd, caddr_t data)
 		break;
 
 	case SIOCSIFADDR:
-	case SIOCSIFDSTADDR:
 		break;
 
 	default:
diff --git a/sys/dev/usb/net/uhso.c b/sys/dev/usb/net/uhso.c
index c56e1641cb31..c9d97577d2b3 100644
--- a/sys/dev/usb/net/uhso.c
+++ b/sys/dev/usb/net/uhso.c
@@ -1854,7 +1854,6 @@ uhso_if_ioctl(struct ifnet *ifp, u_long cmd, caddr_t data)
 		}
 		break;
 	case SIOCSIFADDR:
-	case SIOCSIFDSTADDR:
 	case SIOCADDMULTI:
 	case SIOCDELMULTI:
 		break;
diff --git a/sys/dev/usb/storage/umass.c b/sys/dev/usb/storage/umass.c
index e2ff0ef6ddac..2e6051dd6c1f 100644
--- a/sys/dev/usb/storage/umass.c
+++ b/sys/dev/usb/storage/umass.c
@@ -1321,10 +1321,12 @@ umass_t_bbb_command_callback(struct usb_xfer *xfer, usb_error_t error)
 			}
 			sc->cbw.bCDBLength = sc->sc_transfer.cmd_len;
 
+			/* copy SCSI command data */
 			memcpy(sc->cbw.CBWCDB, sc->sc_transfer.cmd_data,
 			    sc->sc_transfer.cmd_len);
 
-			memset(sc->sc_transfer.cmd_data +
+			/* clear remaining command area */
+			memset(sc->cbw.CBWCDB +
 			    sc->sc_transfer.cmd_len, 0,
 			    sizeof(sc->cbw.CBWCDB) -
 			    sc->sc_transfer.cmd_len);
diff --git a/sys/dev/vkbd/vkbd.c b/sys/dev/vkbd/vkbd.c
index 81418f2d4334..fc5452a98279 100644
--- a/sys/dev/vkbd/vkbd.c
+++ b/sys/dev/vkbd/vkbd.c
@@ -186,14 +186,10 @@ vkbd_dev_clone(void *arg, struct ucred *cred, char *name, int namelen,
 		return; /* don't recognize the name */
 
 	/* find any existing device, or allocate new unit number */
-	if (clone_create(&vkbd_dev_clones, &vkbd_dev_cdevsw, &unit, dev, 0)) {
-		*dev = make_dev(&vkbd_dev_cdevsw, unit,
-			UID_ROOT, GID_WHEEL, 0600, DEVICE_NAME "%d", unit);
-		if (*dev != NULL) {
-			dev_ref(*dev);
-			(*dev)->si_flags |= SI_CHEAPCLONE;
-		}
-	}
+	if (clone_create(&vkbd_dev_clones, &vkbd_dev_cdevsw, &unit, dev, 0))
+		*dev = make_dev_credf(MAKEDEV_REF, &vkbd_dev_cdevsw, unit,
+			cred, UID_ROOT, GID_WHEEL, 0600, DEVICE_NAME "%d",
+			unit);
 }
 
 /* Open device */
diff --git a/sys/dev/vmware/vmxnet3/if_vmxvar.h b/sys/dev/vmware/vmxnet3/if_vmxvar.h
index bbe5a4a547a5..2e7d02d316b2 100644
--- a/sys/dev/vmware/vmxnet3/if_vmxvar.h
+++ b/sys/dev/vmware/vmxnet3/if_vmxvar.h
@@ -228,7 +228,7 @@ struct vmxnet3_softc {
 	struct ifmedia			 vmx_media;
 	eventhandler_tag		 vmx_vlan_attach;
 	eventhandler_tag		 vmx_vlan_detach;
-	uint8_t				 vmx_vlan_filter[4096/32];
+	uint32_t			 vmx_vlan_filter[4096/32];
 	uint8_t				 vmx_lladdr[ETHER_ADDR_LEN];
 };
 
diff --git a/sys/fs/ext2fs/ext2_htree.c b/sys/fs/ext2fs/ext2_htree.c
index 0b5d9205b61a..ff1e1a5ef61e 100644
--- a/sys/fs/ext2fs/ext2_htree.c
+++ b/sys/fs/ext2fs/ext2_htree.c
@@ -89,10 +89,12 @@ static int	ext2_htree_writebuf(struct ext2fs_htree_lookup_info *info);
 int
 ext2_htree_has_idx(struct inode *ip)
 {
+#ifdef EXT2FS_HTREE
 	if (EXT2_HAS_COMPAT_FEATURE(ip->i_e2fs, EXT2F_COMPAT_DIRHASHINDEX) &&
 	    ip->i_flags & EXT4_INDEX)
 		return (1);
 	else
+#endif
 		return (0);
 }
 
diff --git a/sys/fs/ext2fs/ext2_lookup.c b/sys/fs/ext2fs/ext2_lookup.c
index 990ed330217f..d6075542fa8d 100644
--- a/sys/fs/ext2fs/ext2_lookup.c
+++ b/sys/fs/ext2fs/ext2_lookup.c
@@ -884,6 +884,7 @@ ext2_direnter(struct inode *ip, struct vnode *dvp, struct componentname *cnp)
 	bcopy(cnp->cn_nameptr, newdir.e2d_name, (unsigned)cnp->cn_namelen + 1);
 	newentrysize = EXT2_DIR_REC_LEN(newdir.e2d_namlen);
 
+#ifdef EXT2FS_HTREE
 	if (ext2_htree_has_idx(dp)) {
 		error = ext2_htree_add_entry(dvp, &newdir, cnp);
 		if (error) {
@@ -904,6 +905,7 @@ ext2_direnter(struct inode *ip, struct vnode *dvp, struct componentname *cnp)
 			return ext2_htree_create_index(dvp, cnp, &newdir);
 		}
 	}
+#endif	/* EXT2FS_HTREE */
 
 	if (dp->i_count == 0) {
 		/*
diff --git a/sys/fs/nullfs/null_vnops.c b/sys/fs/nullfs/null_vnops.c
index 70402e35f1db..cf3762eda39d 100644
--- a/sys/fs/nullfs/null_vnops.c
+++ b/sys/fs/nullfs/null_vnops.c
@@ -858,6 +858,15 @@ null_vptocnp(struct vop_vptocnp_args *ap)
 	return (error);
 }
 
+static int
+null_link(struct vop_link_args *ap)
+{
+
+	if (ap->a_tdvp->v_mount != ap->a_vp->v_mount)
+		return (EXDEV);
+	return (null_bypass((struct vop_generic_args *)ap));
+}
+
 /*
  * Global vfs data structures
  */
@@ -871,6 +880,7 @@ struct vop_vector null_vnodeops = {
 	.vop_getwritemount =	null_getwritemount,
 	.vop_inactive =		null_inactive,
 	.vop_islocked =		vop_stdislocked,
+	.vop_link =		null_link,
 	.vop_lock1 =		null_lock,
 	.vop_lookup =		null_lookup,
 	.vop_open =		null_open,
diff --git a/sys/i386/conf/NOTES b/sys/i386/conf/NOTES
index 3cb1264dbb0a..92be9473439f 100644
--- a/sys/i386/conf/NOTES
+++ b/sys/i386/conf/NOTES
@@ -580,6 +580,7 @@ hint.mse.0.irq="5"
 # nfe:	nVidia nForce MCP on-board Ethernet Networking (BSD open source)
 # nve:	nVidia nForce MCP on-board Ethernet Networking
 # sbni: Granch SBNI12-xx ISA and PCI adapters
+# vmx:	VMware VMXNET3 Ethernet (BSD open source)
 # wl:   Lucent Wavelan (ISA card only).
 # wpi:	Intel 3945ABG Wireless LAN controller
 #	Requires the wpi firmware module
@@ -629,6 +630,7 @@ hint.sbni.0.at="isa"
 hint.sbni.0.port="0x210"
 hint.sbni.0.irq="0xefdead"
 hint.sbni.0.flags="0"
+device		vmx		# VMware VMXNET3 Ethernet
 device		wl
 hint.wl.0.at="isa"
 hint.wl.0.port="0x300"
diff --git a/sys/i386/i386/mp_machdep.c b/sys/i386/i386/mp_machdep.c
index 479168bbbea9..60b36a24f97c 100644
--- a/sys/i386/i386/mp_machdep.c
+++ b/sys/i386/i386/mp_machdep.c
@@ -81,6 +81,7 @@ __FBSDID("$FreeBSD$");
 #include <machine/psl.h>
 #include <machine/smp.h>
 #include <machine/specialreg.h>
+#include <machine/cpu.h>
 
 #ifdef XENHVM
 #include <xen/hvm.h>
@@ -170,6 +171,11 @@ u_long *ipi_lazypmap_counts[MAXCPU];
 static u_long *ipi_hardclock_counts[MAXCPU];
 #endif
 
+/* Default cpu_ops implementation. */
+struct cpu_ops cpu_ops = {
+	.ipi_vectored = lapic_ipi_vectored
+};
+
 /*
  * Local data and functions.
  */
@@ -1209,7 +1215,7 @@ ipi_send_cpu(int cpu, u_int ipi)
 		if (old_pending)
 			return;
 	}
-	lapic_ipi_vectored(ipi, cpu_apic_ids[cpu]);
+	cpu_ops.ipi_vectored(ipi, cpu_apic_ids[cpu]);
 }
 
 /*
@@ -1460,7 +1466,7 @@ ipi_all_but_self(u_int ipi)
 		CPU_OR_ATOMIC(&ipi_nmi_pending, &other_cpus);
 
 	CTR2(KTR_SMP, "%s: ipi: %x", __func__, ipi);
-	lapic_ipi_vectored(ipi, APIC_IPI_DEST_OTHERS);
+	cpu_ops.ipi_vectored(ipi, APIC_IPI_DEST_OTHERS);
 }
 
 int
diff --git a/sys/i386/i386/pmap.c b/sys/i386/i386/pmap.c
index f09abeeb85e1..a3b93a74867a 100644
--- a/sys/i386/i386/pmap.c
+++ b/sys/i386/i386/pmap.c
@@ -2639,8 +2639,8 @@ pmap_demote_pde(pmap_t pmap, pd_entry_t *pde, vm_offset_t va)
 	oldpde = *pde;
 	KASSERT((oldpde & (PG_PS | PG_V)) == (PG_PS | PG_V),
 	    ("pmap_demote_pde: oldpde is missing PG_PS and/or PG_V"));
-	mpte = pmap_lookup_pt_page(pmap, va);
-	if (mpte != NULL)
+	if ((oldpde & PG_A) != 0 && (mpte = pmap_lookup_pt_page(pmap, va)) !=
+	    NULL)
 		pmap_remove_pt_page(pmap, mpte);
 	else {
 		KASSERT((oldpde & PG_W) == 0,
@@ -4744,6 +4744,8 @@ retry:
 	rw_wunlock(&pvh_global_lock);
 }
 
+#define	PMAP_TS_REFERENCED_MAX	5
+
 /*
  *	pmap_ts_referenced:
  *
@@ -4760,73 +4762,88 @@ int
 pmap_ts_referenced(vm_page_t m)
 {
 	struct md_page *pvh;
-	pv_entry_t pv, pvf, pvn;
+	pv_entry_t pv, pvf;
 	pmap_t pmap;
-	pd_entry_t oldpde, *pde;
+	pd_entry_t *pde;
 	pt_entry_t *pte;
-	vm_offset_t va;
+	vm_paddr_t pa;
 	int rtval = 0;
 
 	KASSERT((m->oflags & VPO_UNMANAGED) == 0,
 	    ("pmap_ts_referenced: page %p is not managed", m));
-	pvh = pa_to_pvh(VM_PAGE_TO_PHYS(m));
+	pa = VM_PAGE_TO_PHYS(m);
+	pvh = pa_to_pvh(pa);
 	rw_wlock(&pvh_global_lock);
 	sched_pin();
-	if ((m->flags & PG_FICTITIOUS) != 0)
+	if ((m->flags & PG_FICTITIOUS) != 0 ||
+	    (pvf = TAILQ_FIRST(&pvh->pv_list)) == NULL)
 		goto small_mappings;
-	TAILQ_FOREACH_SAFE(pv, &pvh->pv_list, pv_next, pvn) {
-		va = pv->pv_va;
+	pv = pvf;
+	do {
 		pmap = PV_PMAP(pv);
 		PMAP_LOCK(pmap);
-		pde = pmap_pde(pmap, va);
-		oldpde = *pde;
-		if ((oldpde & PG_A) != 0) {
-			if (pmap_demote_pde(pmap, pde, va)) {
-				if ((oldpde & PG_W) == 0) {
-					/*
-					 * Remove the mapping to a single page
-					 * so that a subsequent access may
-					 * repromote.  Since the underlying
-					 * page table page is fully populated,
-					 * this removal never frees a page
-					 * table page.
-					 */
-					va += VM_PAGE_TO_PHYS(m) - (oldpde &
-					    PG_PS_FRAME);
-					pmap_remove_page(pmap, va, NULL);
-					rtval++;
-					if (rtval > 4) {
-						PMAP_UNLOCK(pmap);
-						goto out;
-					}
-				}
+		pde = pmap_pde(pmap, pv->pv_va);
+		if ((*pde & PG_A) != 0) {
+			/*
+			 * Since this reference bit is shared by either 1024
+			 * or 512 4KB pages, it should not be cleared every
+			 * time it is tested.  Apply a simple "hash" function
+			 * on the physical page number, the virtual superpage
+			 * number, and the pmap address to select one 4KB page
+			 * out of the 1024 or 512 on which testing the
+			 * reference bit will result in clearing that bit.
+			 * This function is designed to avoid the selection of
+			 * the same 4KB page for every 2- or 4MB page mapping.
+			 *
+			 * On demotion, a mapping that hasn't been referenced
+			 * is simply destroyed.  To avoid the possibility of a
+			 * subsequent page fault on a demoted wired mapping,
+			 * always leave its reference bit set.  Moreover,
+			 * since the superpage is wired, the current state of
+			 * its reference bit won't affect page replacement.
+			 */
+			if ((((pa >> PAGE_SHIFT) ^ (pv->pv_va >> PDRSHIFT) ^
+			    (uintptr_t)pmap) & (NPTEPG - 1)) == 0 &&
+			    (*pde & PG_W) == 0) {
+				atomic_clear_int((u_int *)pde, PG_A);
+				pmap_invalidate_page(pmap, pv->pv_va);
 			}
+			rtval++;
 		}
 		PMAP_UNLOCK(pmap);
-	}
+		/* Rotate the PV list if it has more than one entry. */
+		if (TAILQ_NEXT(pv, pv_next) != NULL) {
+			TAILQ_REMOVE(&pvh->pv_list, pv, pv_next);
+			TAILQ_INSERT_TAIL(&pvh->pv_list, pv, pv_next);
+		}
+		if (rtval >= PMAP_TS_REFERENCED_MAX)
+			goto out;
+	} while ((pv = TAILQ_FIRST(&pvh->pv_list)) != pvf);
 small_mappings:
-	if ((pv = TAILQ_FIRST(&m->md.pv_list)) != NULL) {
-		pvf = pv;
-		do {
-			pvn = TAILQ_NEXT(pv, pv_next);
+	if ((pvf = TAILQ_FIRST(&m->md.pv_list)) == NULL)
+		goto out;
+	pv = pvf;
+	do {
+		pmap = PV_PMAP(pv);
+		PMAP_LOCK(pmap);
+		pde = pmap_pde(pmap, pv->pv_va);
+		KASSERT((*pde & PG_PS) == 0,
+		    ("pmap_ts_referenced: found a 4mpage in page %p's pv list",
+		    m));
+		pte = pmap_pte_quick(pmap, pv->pv_va);
+		if ((*pte & PG_A) != 0) {
+			atomic_clear_int((u_int *)pte, PG_A);
+			pmap_invalidate_page(pmap, pv->pv_va);
+			rtval++;
+		}
+		PMAP_UNLOCK(pmap);
+		/* Rotate the PV list if it has more than one entry. */
+		if (TAILQ_NEXT(pv, pv_next) != NULL) {
 			TAILQ_REMOVE(&m->md.pv_list, pv, pv_next);
 			TAILQ_INSERT_TAIL(&m->md.pv_list, pv, pv_next);
-			pmap = PV_PMAP(pv);
-			PMAP_LOCK(pmap);
-			pde = pmap_pde(pmap, pv->pv_va);
-			KASSERT((*pde & PG_PS) == 0, ("pmap_ts_referenced:"
-			    " found a 4mpage in page %p's pv list", m));
-			pte = pmap_pte_quick(pmap, pv->pv_va);
-			if ((*pte & PG_A) != 0) {
-				atomic_clear_int((u_int *)pte, PG_A);
-				pmap_invalidate_page(pmap, pv->pv_va);
-				rtval++;
-				if (rtval > 4)
-					pvn = NULL;
-			}
-			PMAP_UNLOCK(pmap);
-		} while ((pv = pvn) != NULL && pv != pvf);
-	}
+		}
+	} while ((pv = TAILQ_FIRST(&m->md.pv_list)) != pvf && rtval <
+	    PMAP_TS_REFERENCED_MAX);
 out:
 	sched_unpin();
 	rw_wunlock(&pvh_global_lock);
diff --git a/sys/i386/ibcs2/imgact_coff.c b/sys/i386/ibcs2/imgact_coff.c
index 1e335366d76d..a7543d734dec 100644
--- a/sys/i386/ibcs2/imgact_coff.c
+++ b/sys/i386/ibcs2/imgact_coff.c
@@ -128,7 +128,7 @@ load_coff_section(struct vmspace *vmspace, struct vnode *vp, vm_offset_t offset,
 
 	if (map_len != 0) {
 		error = vm_map_find(&vmspace->vm_map, NULL, 0, &map_addr,
-		    map_len, VMFS_NO_SPACE, VM_PROT_ALL, VM_PROT_ALL, 0);
+		    map_len, 0, VMFS_NO_SPACE, VM_PROT_ALL, VM_PROT_ALL, 0);
 		if (error)
 			return (vm_mmap_to_errno(error));
 	}
@@ -473,7 +473,7 @@ exec_coff_imgact(imgp)
         DPRINTF(("imgact: error = %d\n", error));
 
 	vm_map_find(&vmspace->vm_map, NULL, 0,
-	    (vm_offset_t *)&hole, PAGE_SIZE, VMFS_NO_SPACE,
+	    (vm_offset_t *)&hole, PAGE_SIZE, 0, VMFS_NO_SPACE,
 	    VM_PROT_ALL, VM_PROT_ALL, 0);
 	DPRINTF(("IBCS2: start vm_dsize = 0x%x, vm_daddr = 0x%p end = 0x%p\n",
 		ctob(vmspace->vm_dsize), vmspace->vm_daddr,
diff --git a/sys/i386/include/cpu.h b/sys/i386/include/cpu.h
index 5bc9f5c04c11..9655a153540f 100644
--- a/sys/i386/include/cpu.h
+++ b/sys/i386/include/cpu.h
@@ -54,6 +54,17 @@
 #define	TRAPF_PC(framep)	((framep)->tf_eip)
 
 #ifdef _KERNEL
+/*
+ * Struct containing pointers to CPU management functions whose
+ * implementation is run time selectable.  Selection can be made,
+ * for example, based on detection of a particular CPU variant or
+ * hypervisor environment.
+ */
+struct cpu_ops {
+	void (*ipi_vectored)(u_int, int);
+};
+
+extern struct	cpu_ops cpu_ops;
 extern char	btext[];
 extern char	etext[];
 
diff --git a/sys/i386/include/pcpu.h b/sys/i386/include/pcpu.h
index 3a684bfde245..60e50f8167bb 100644
--- a/sys/i386/include/pcpu.h
+++ b/sys/i386/include/pcpu.h
@@ -44,15 +44,6 @@
  * other processors"
  */
 
-#if defined(XEN) || defined(XENHVM)
-#ifndef NR_VIRQS
-#define	NR_VIRQS	24
-#endif
-#ifndef NR_IPIS
-#define	NR_IPIS		2
-#endif
-#endif
-
 #if defined(XEN)
 
 /* These are peridically updated in shared_info, and then copied here. */
diff --git a/sys/i386/include/sf_buf.h b/sys/i386/include/sf_buf.h
index 415dcbb86e63..20296b3c1537 100644
--- a/sys/i386/include/sf_buf.h
+++ b/sys/i386/include/sf_buf.h
@@ -45,6 +45,9 @@ struct sf_buf {
 #endif
 };
 
+struct sf_buf * sf_buf_alloc(struct vm_page *m, int flags);
+void sf_buf_free(struct sf_buf *sf);
+
 static __inline vm_offset_t
 sf_buf_kva(struct sf_buf *sf)
 {
diff --git a/sys/i386/include/smp.h b/sys/i386/include/smp.h
index 7c11820ddc67..43dad10c3b6d 100644
--- a/sys/i386/include/smp.h
+++ b/sys/i386/include/smp.h
@@ -84,11 +84,6 @@ void	smp_masked_invltlb(cpuset_t mask);
 
 #ifdef XEN
 void ipi_to_irq_init(void);
-
-#define RESCHEDULE_VECTOR	0
-#define CALL_FUNCTION_VECTOR	1
-#define NR_IPIS			2
-
 #endif
 #endif /* !LOCORE */
 #endif /* SMP */
diff --git a/sys/i386/linux/imgact_linux.c b/sys/i386/linux/imgact_linux.c
index d92621026bfb..0a4114bc7b14 100644
--- a/sys/i386/linux/imgact_linux.c
+++ b/sys/i386/linux/imgact_linux.c
@@ -139,8 +139,8 @@ exec_linux_imgact(struct image_params *imgp)
 	 */
 	vmaddr = virtual_offset;
 	error = vm_map_find(&vmspace->vm_map, NULL, 0, &vmaddr,
-			    a_out->a_text + a_out->a_data + bss_size, FALSE,
-			    VM_PROT_ALL, VM_PROT_ALL, 0);
+	    a_out->a_text + a_out->a_data + bss_size, 0, VMFS_NO_SPACE,
+	    VM_PROT_ALL, VM_PROT_ALL, 0);
 	if (error)
 	    goto fail;
 
@@ -204,7 +204,7 @@ exec_linux_imgact(struct image_params *imgp)
 	if (bss_size != 0) {
 	    vmaddr = virtual_offset + a_out->a_text + a_out->a_data;
 	    error = vm_map_find(&vmspace->vm_map, NULL, 0, &vmaddr,
-				bss_size, FALSE, VM_PROT_ALL, VM_PROT_ALL, 0);
+		bss_size, 0, VMFS_NO_SPACE, VM_PROT_ALL, VM_PROT_ALL, 0);
 	    if (error)
 		goto fail;
 #ifdef DEBUG
diff --git a/sys/i386/xen/mp_machdep.c b/sys/i386/xen/mp_machdep.c
index 7ac1dbbf9227..d6eb35b9ad2f 100644
--- a/sys/i386/xen/mp_machdep.c
+++ b/sys/i386/xen/mp_machdep.c
@@ -99,25 +99,37 @@ extern void failsafe_callback(void);
 extern void pmap_lazyfix_action(void);
 
 /*--------------------------- Forward Declarations ---------------------------*/
-static void	assign_cpu_ids(void);
-static void	set_interrupt_apic_ids(void);
-static int	start_all_aps(void);
-static int	start_ap(int apic_id);
-static void	release_aps(void *dummy);
+static driver_filter_t	smp_reschedule_interrupt;
+static driver_filter_t	smp_call_function_interrupt;
+static void		assign_cpu_ids(void);
+static void		set_interrupt_apic_ids(void);
+static int		start_all_aps(void);
+static int		start_ap(int apic_id);
+static void		release_aps(void *dummy);
+
+/*---------------------------------- Macros ----------------------------------*/
+#define	IPI_TO_IDX(ipi) ((ipi) - APIC_IPI_INTS)
 
 /*-------------------------------- Local Types -------------------------------*/
 typedef void call_data_func_t(uintptr_t , uintptr_t);
 
-/*
- * Store data from cpu_add() until later in the boot when we actually setup
- * the APs.
- */
 struct cpu_info {
 	int	cpu_present:1;
 	int	cpu_bsp:1;
 	int	cpu_disabled:1;
 };
 
+struct xen_ipi_handler
+{
+	driver_filter_t	*filter;
+	const char	*description;
+};
+
+enum {
+	RESCHEDULE_VECTOR,
+	CALL_FUNCTION_VECTOR,
+};
+
 /*-------------------------------- Global Data -------------------------------*/
 static u_int	hyperthreading_cpus;
 static cpuset_t	hyperthreading_cpus_mask;
@@ -161,8 +173,14 @@ static volatile u_int cpu_ipi_pending[MAXCPU];
 static int cpu_logical;
 static int cpu_cores;
 
+static const struct xen_ipi_handler xen_ipis[] = 
+{
+	[RESCHEDULE_VECTOR]	= { smp_reschedule_interrupt,	"resched"  },
+	[CALL_FUNCTION_VECTOR]	= { smp_call_function_interrupt,"callfunc" }
+};
+
 /*------------------------------- Per-CPU Data -------------------------------*/
-DPCPU_DEFINE(xen_intr_handle_t, ipi_port[NR_IPIS]);
+DPCPU_DEFINE(xen_intr_handle_t, ipi_handle[nitems(xen_ipis)]);
 DPCPU_DEFINE(struct vcpu_info *, vcpu_info);
 
 /*------------------------------ Implementation ------------------------------*/
@@ -362,7 +380,7 @@ iv_lazypmap(uintptr_t a, uintptr_t b)
 /*
  * These start from "IPI offset" APIC_IPI_INTS
  */
-static call_data_func_t *ipi_vectors[] = 
+static call_data_func_t *ipi_vectors[6] = 
 {
 	iv_rendezvous,
 	iv_invltlb,
@@ -427,7 +445,7 @@ smp_call_function_interrupt(void *unused)
 	    call_data->func_id > IPI_BITMAP_VECTOR)
 		panic("invalid function id %u", call_data->func_id);
 	
-	func = ipi_vectors[call_data->func_id - APIC_IPI_INTS];
+	func = ipi_vectors[IPI_TO_IDX(call_data->func_id)];
 	/*
 	 * Notify initiating CPU that I've grabbed the data and am
 	 * about to execute the function
@@ -473,44 +491,43 @@ cpu_mp_announce(void)
 static int
 xen_smp_cpu_init(unsigned int cpu)
 {
-	int rc;
-	xen_intr_handle_t irq_handle;
+	xen_intr_handle_t *ipi_handle;
+	const struct xen_ipi_handler *ipi;
+	int idx, rc;
 
-	DPCPU_ID_SET(cpu, ipi_port[RESCHEDULE_VECTOR], NULL);
-	DPCPU_ID_SET(cpu, ipi_port[CALL_FUNCTION_VECTOR], NULL);
+	ipi_handle = DPCPU_ID_GET(cpu, ipi_handle);
+	for (ipi = xen_ipis, idx = 0; idx < nitems(xen_ipis); ipi++, idx++) {
 
-	/*
-	 * The PCPU variable pc_device is not initialized on i386 PV,
-	 * so we have to use the root_bus device in order to setup
-	 * the IPIs.
-	 */
-	rc = xen_intr_bind_ipi(root_bus, RESCHEDULE_VECTOR,
-	    cpu, smp_reschedule_interrupt, INTR_TYPE_TTY, &irq_handle);
-	if (rc < 0)
-		goto fail;
-	xen_intr_describe(irq_handle, "resched%u", cpu);
-	DPCPU_ID_SET(cpu, ipi_port[RESCHEDULE_VECTOR], irq_handle);
-
-	printf("[XEN] IPI cpu=%d port=%d vector=RESCHEDULE_VECTOR (%d)\n",
-	    cpu, xen_intr_port(irq_handle), RESCHEDULE_VECTOR);
-
-	rc = xen_intr_bind_ipi(root_bus, CALL_FUNCTION_VECTOR,
-	    cpu, smp_call_function_interrupt, INTR_TYPE_TTY, &irq_handle);
-	if (rc < 0)
-		goto fail;
-	xen_intr_describe(irq_handle, "callfunc%u", cpu);
-	DPCPU_ID_SET(cpu, ipi_port[CALL_FUNCTION_VECTOR], irq_handle);
-
-	printf("[XEN] IPI cpu=%d port=%d vector=CALL_FUNCTION_VECTOR (%d)\n",
-	    cpu, xen_intr_port(irq_handle), CALL_FUNCTION_VECTOR);
+		/*
+		 * The PCPU variable pc_device is not initialized on i386 PV,
+		 * so we have to use the root_bus device in order to setup
+		 * the IPIs.
+		 */
+		rc = xen_intr_alloc_and_bind_ipi(root_bus, cpu,
+		    ipi->filter, INTR_TYPE_TTY, &ipi_handle[idx]);
+		if (rc != 0) {
+			printf("Unable to allocate a XEN IPI port. "
+			    "Error %d\n", rc);
+			break;
+		}
+		xen_intr_describe(ipi_handle[idx], "%s", ipi->description);
+	}
 
-	return (0);
+	for (;idx < nitems(xen_ipis); idx++)
+		    ipi_handle[idx] = NULL;
+
+	if (rc == 0)
+		return (0);
+
+	/* Either all are successfully mapped, or none at all. */
+	for (idx = 0; idx < nitems(xen_ipis); idx++) {
+		if (ipi_handle[idx] == NULL)
+			continue;
+
+		xen_intr_unbind(ipi_handle[idx]);
+		ipi_handle[idx] = NULL;
+	}
 
- fail:
-	xen_intr_unbind(DPCPU_ID_GET(cpu, ipi_port[RESCHEDULE_VECTOR]));
-	DPCPU_ID_SET(cpu, ipi_port[RESCHEDULE_VECTOR], NULL);
-	xen_intr_unbind(DPCPU_ID_GET(cpu, ipi_port[CALL_FUNCTION_VECTOR]));
-	DPCPU_ID_SET(cpu, ipi_port[CALL_FUNCTION_VECTOR], NULL);
 	return (rc);
 }
 
@@ -980,8 +997,8 @@ start_ap(int apic_id)
 static void
 ipi_pcpu(int cpu, u_int ipi)
 {
-	KASSERT((ipi <= NR_IPIS), ("invalid IPI"));
-	xen_intr_signal(DPCPU_ID_GET(cpu, ipi_port[ipi]));
+	KASSERT((ipi <= nitems(xen_ipis)), ("invalid IPI"));
+	xen_intr_signal(DPCPU_ID_GET(cpu, ipi_handle[ipi]));
 }
 
 /*
diff --git a/sys/ia64/ia32/ia32_signal.c b/sys/ia64/ia32/ia32_signal.c
index 695a04bc1f6b..d17f06049280 100644
--- a/sys/ia64/ia32/ia32_signal.c
+++ b/sys/ia64/ia32/ia32_signal.c
@@ -169,8 +169,8 @@ ia32_setregs(struct thread *td, struct image_params *imgp, u_long stack)
 	 * Build the GDT and LDT.
 	 */
 	gdt = sv->sv_usrstack;
-	vm_map_find(&vmspace->vm_map, 0, 0, &gdt, IA32_PAGE_SIZE << 1, 0,
-	    VM_PROT_ALL, VM_PROT_ALL, 0);
+	vm_map_find(&vmspace->vm_map, NULL, 0, &gdt, IA32_PAGE_SIZE << 1, 0,
+	    VMFS_NO_SPACE, VM_PROT_ALL, VM_PROT_ALL, 0);
 	ldt = gdt + IA32_PAGE_SIZE;
 
 	desc.sd_lolimit = 8*NLDT-1;
diff --git a/sys/ia64/ia64/vm_machdep.c b/sys/ia64/ia64/vm_machdep.c
index 09987fd7b77f..186897ba8553 100644
--- a/sys/ia64/ia64/vm_machdep.c
+++ b/sys/ia64/ia64/vm_machdep.c
@@ -79,7 +79,6 @@
 #include <sys/vmmeter.h>
 #include <sys/kernel.h>
 #include <sys/mbuf.h>
-#include <sys/sf_buf.h>
 #include <sys/sysctl.h>
 #include <sys/unistd.h>
 
@@ -353,27 +352,6 @@ cpu_exit(struct thread *td)
 }
 
 /*
- * Allocate an sf_buf for the given vm_page.  On this machine, however, there
- * is no sf_buf object.  Instead, an opaque pointer to the given vm_page is
- * returned.
- */
-struct sf_buf *
-sf_buf_alloc(struct vm_page *m, int pri)
-{
-
-	return ((struct sf_buf *)m);
-}
-
-/*
- * Free the sf_buf.  In fact, do nothing because there are no resources
- * associated with the sf_buf.
- */
-void
-sf_buf_free(struct sf_buf *sf)
-{
-}
-
-/*
  * Software interrupt handler for queued VM system processing.
  */   
 void  
diff --git a/sys/ia64/include/sf_buf.h b/sys/ia64/include/sf_buf.h
index 75bcdfa0dcd3..44d0109b2452 100644
--- a/sys/ia64/include/sf_buf.h
+++ b/sys/ia64/include/sf_buf.h
@@ -41,6 +41,18 @@
  */
 struct sf_buf;
 
+static inline struct sf_buf *
+sf_buf_alloc(struct vm_page *m, int pri)
+{
+
+	return ((struct sf_buf *)m);
+}
+
+static inline void
+sf_buf_free(struct sf_buf *sf)
+{
+}
+
 static __inline vm_page_t
 sf_buf_page(struct sf_buf *sf)
 {
diff --git a/sys/kern/capabilities.conf b/sys/kern/capabilities.conf
index eaa5b14b47be..7f68668a542e 100644
--- a/sys/kern/capabilities.conf
+++ b/sys/kern/capabilities.conf
@@ -120,8 +120,8 @@ cap_rights_limit
 ##
 ## Allow read-only clock operations.
 ##
-clock_gettime
 clock_getres
+clock_gettime
 
 ##
 ## Always allow file descriptor close(2).
diff --git a/sys/kern/imgact_elf.c b/sys/kern/imgact_elf.c
index 61a2aefe4e06..f6da68e6fea5 100644
--- a/sys/kern/imgact_elf.c
+++ b/sys/kern/imgact_elf.c
@@ -417,8 +417,9 @@ __elfN(map_insert)(vm_map_t map, vm_object_t object, vm_ooffset_t offset,
 			 * The mapping is not page aligned. This means we have
 			 * to copy the data. Sigh.
 			 */
-			rv = vm_map_find(map, NULL, 0, &start, end - start,
-			    FALSE, prot | VM_PROT_WRITE, VM_PROT_ALL, 0);
+			rv = vm_map_find(map, NULL, 0, &start, end - start, 0,
+			    VMFS_NO_SPACE, prot | VM_PROT_WRITE, VM_PROT_ALL,
+			    0);
 			if (rv)
 				return (rv);
 			if (object == NULL)
diff --git a/sys/kern/imgact_gzip.c b/sys/kern/imgact_gzip.c
index 230854b21cea..ab77a885524a 100644
--- a/sys/kern/imgact_gzip.c
+++ b/sys/kern/imgact_gzip.c
@@ -269,12 +269,9 @@ do_aout_hdr(struct imgact_gzip * gz)
 		 */
 		vmaddr = gz->virtual_offset + gz->a_out.a_text + 
 			gz->a_out.a_data;
-		error = vm_map_find(&vmspace->vm_map,
-				NULL,
-				0,
-				&vmaddr, 
-				gz->bss_size,
-				FALSE, VM_PROT_ALL, VM_PROT_ALL, 0);
+		error = vm_map_find(&vmspace->vm_map, NULL, 0, &vmaddr,
+		    gz->bss_size, 0, VMFS_NO_SPACE, VM_PROT_ALL, VM_PROT_ALL,
+		    0);
 		if (error) {
 			gz->where = __LINE__;
 			return (error);
diff --git a/sys/kern/init_main.c b/sys/kern/init_main.c
index 40eff025f8e4..0828e4803f98 100644
--- a/sys/kern/init_main.c
+++ b/sys/kern/init_main.c
@@ -709,8 +709,8 @@ start_init(void *dummy)
 	 * Need just enough stack to hold the faked-up "execve()" arguments.
 	 */
 	addr = p->p_sysent->sv_usrstack - PAGE_SIZE;
-	if (vm_map_find(&p->p_vmspace->vm_map, NULL, 0, &addr, PAGE_SIZE,
-			FALSE, VM_PROT_ALL, VM_PROT_ALL, 0) != 0)
+	if (vm_map_find(&p->p_vmspace->vm_map, NULL, 0, &addr, PAGE_SIZE, 0,
+	    VMFS_NO_SPACE, VM_PROT_ALL, VM_PROT_ALL, 0) != 0)
 		panic("init: couldn't allocate argument space");
 	p->p_vmspace->vm_maxsaddr = (caddr_t)addr;
 	p->p_vmspace->vm_ssize = 1;
diff --git a/sys/kern/kern_intr.c b/sys/kern/kern_intr.c
index 63d84694a560..f4b04c3f71b4 100644
--- a/sys/kern/kern_intr.c
+++ b/sys/kern/kern_intr.c
@@ -1147,7 +1147,7 @@ swi_sched(void *cookie, int flags)
 		entropy.event = (uintptr_t)ih;
 		entropy.td = curthread;
 		random_harvest(&entropy, sizeof(entropy), 1, 0,
-		    RANDOM_INTERRUPT);
+		    RANDOM_SWI);
 	}
 
 	/*
diff --git a/sys/kern/kern_jail.c b/sys/kern/kern_jail.c
index 6451825172d9..331b0e1a9437 100644
--- a/sys/kern/kern_jail.c
+++ b/sys/kern/kern_jail.c
@@ -3885,6 +3885,13 @@ prison_priv_check(struct ucred *cred, int priv)
 	case PRIV_VFS_SETGID:
 	case PRIV_VFS_STAT:
 	case PRIV_VFS_STICKYFILE:
+
+		/*
+		 * As in the non-jail case, non-root users are expected to be
+		 * able to read kernel/phyiscal memory (provided /dev/[k]mem
+		 * exists in the jail and they have permission to access it).
+		 */
+	case PRIV_KMEM_READ:
 		return (0);
 
 		/*
diff --git a/sys/kern/link_elf.c b/sys/kern/link_elf.c
index 6252a8d04ca1..631ba752b7d6 100644
--- a/sys/kern/link_elf.c
+++ b/sys/kern/link_elf.c
@@ -891,7 +891,7 @@ link_elf_load_file(linker_class_t cls, const char* filename,
 	}
 	ef->address = (caddr_t) vm_map_min(kernel_map);
 	error = vm_map_find(kernel_map, ef->object, 0,
-	    (vm_offset_t *) &ef->address, mapsize, 1,
+	    (vm_offset_t *) &ef->address, mapsize, 0, VMFS_OPTIMAL_SPACE,
 	    VM_PROT_ALL, VM_PROT_ALL, 0);
 	if (error != 0) {
 		vm_object_deallocate(ef->object);
diff --git a/sys/kern/link_elf_obj.c b/sys/kern/link_elf_obj.c
index a9208df3a659..0334779afac8 100644
--- a/sys/kern/link_elf_obj.c
+++ b/sys/kern/link_elf_obj.c
@@ -689,7 +689,8 @@ link_elf_load_file(linker_class_t cls, const char *filename,
 	mapbase = VM_MIN_KERNEL_ADDRESS;
 #endif
 	error = vm_map_find(kernel_map, ef->object, 0, &mapbase,
-	    round_page(mapsize), TRUE, VM_PROT_ALL, VM_PROT_ALL, FALSE);
+	    round_page(mapsize), 0, VMFS_OPTIMAL_SPACE, VM_PROT_ALL,
+	    VM_PROT_ALL, 0);
 	if (error) {
 		vm_object_deallocate(ef->object);
 		ef->object = 0;
diff --git a/sys/kern/sched_ule.c b/sys/kern/sched_ule.c
index 95105d80475e..cba9d804a3ab 100644
--- a/sys/kern/sched_ule.c
+++ b/sys/kern/sched_ule.c
@@ -667,10 +667,14 @@ cpu_search(const struct cpu_group *cg, struct cpu_search *low,
 	}
 
 	/* Iterate through the child CPU groups and then remaining CPUs. */
-	for (i = cg->cg_children, cpu = mp_maxid; i >= 0; ) {
+	for (i = cg->cg_children, cpu = mp_maxid; ; ) {
 		if (i == 0) {
+#ifdef HAVE_INLINE_FFSL
+			cpu = CPU_FFS(&cpumask) - 1;
+#else
 			while (cpu >= 0 && !CPU_ISSET(cpu, &cpumask))
 				cpu--;
+#endif
 			if (cpu < 0)
 				break;
 			child = NULL;
@@ -695,6 +699,7 @@ cpu_search(const struct cpu_group *cg, struct cpu_search *low,
 				break;
 			}
 		} else {			/* Handle child CPU. */
+			CPU_CLR(cpu, &cpumask);
 			tdq = TDQ_CPU(cpu);
 			load = tdq->tdq_load * 256;
 			rndptr = DPCPU_PTR(randomval);
@@ -742,8 +747,11 @@ cpu_search(const struct cpu_group *cg, struct cpu_search *low,
 			i--;
 			if (i == 0 && CPU_EMPTY(&cpumask))
 				break;
-		} else
+		}
+#ifndef HAVE_INLINE_FFSL
+		else
 			cpu--;
+#endif
 	}
 	return (total);
 }
diff --git a/sys/kern/subr_capability.c b/sys/kern/subr_capability.c
index 7043fe7ae470..61ace5ab6e42 100644
--- a/sys/kern/subr_capability.c
+++ b/sys/kern/subr_capability.c
@@ -51,7 +51,10 @@ __FBSDID("$FreeBSD$");
 #define	assert(exp)	KASSERT((exp), ("%s:%u", __func__, __LINE__))
 #endif
 
-static __inline unsigned int
+#define	CAPARSIZE_MIN	(CAP_RIGHTS_VERSION_00 + 2)
+#define	CAPARSIZE_MAX	(CAP_RIGHTS_VERSION + 2)
+
+static __inline int
 right_to_index(uint64_t right)
 {
 	static const int bit2idx[] = {
@@ -61,23 +64,20 @@ right_to_index(uint64_t right)
 	int idx;
 
 	idx = CAPIDXBIT(right);
-	assert(idx == 1 || idx == 2 || idx == 4 || idx == 8 || idx == 16);
-
-	idx = bit2idx[idx];
-	assert(idx >= 0 && idx <= 4);
-
-	return ((unsigned int)idx);
+	assert(idx >= 0 && idx < sizeof(bit2idx) / sizeof(bit2idx[0]));
+	return (bit2idx[idx]);
 }
 
 static void
 cap_rights_vset(cap_rights_t *rights, va_list ap)
 {
-	unsigned int i, n;
 	uint64_t right;
+	int i, n;
 
 	assert(CAPVER(rights) == CAP_RIGHTS_VERSION_00);
 
 	n = CAPARSIZE(rights);
+	assert(n >= CAPARSIZE_MIN && n <= CAPARSIZE_MAX);
 
 	for (;;) {
 		right = (uint64_t)va_arg(ap, unsigned long long);
@@ -85,6 +85,7 @@ cap_rights_vset(cap_rights_t *rights, va_list ap)
 			break;
 		assert(CAPRVER(right) == 0);
 		i = right_to_index(right);
+		assert(i >= 0);
 		assert(i < n);
 		assert(CAPIDXBIT(rights->cr_rights[i]) == CAPIDXBIT(right));
 		rights->cr_rights[i] |= right;
@@ -95,12 +96,13 @@ cap_rights_vset(cap_rights_t *rights, va_list ap)
 static void
 cap_rights_vclear(cap_rights_t *rights, va_list ap)
 {
-	unsigned int i, n;
 	uint64_t right;
+	int i, n;
 
 	assert(CAPVER(rights) == CAP_RIGHTS_VERSION_00);
 
 	n = CAPARSIZE(rights);
+	assert(n >= CAPARSIZE_MIN && n <= CAPARSIZE_MAX);
 
 	for (;;) {
 		right = (uint64_t)va_arg(ap, unsigned long long);
@@ -108,6 +110,7 @@ cap_rights_vclear(cap_rights_t *rights, va_list ap)
 			break;
 		assert(CAPRVER(right) == 0);
 		i = right_to_index(right);
+		assert(i >= 0);
 		assert(i < n);
 		assert(CAPIDXBIT(rights->cr_rights[i]) == CAPIDXBIT(right));
 		rights->cr_rights[i] &= ~(right & 0x01FFFFFFFFFFFFFFULL);
@@ -118,12 +121,13 @@ cap_rights_vclear(cap_rights_t *rights, va_list ap)
 static bool
 cap_rights_is_vset(const cap_rights_t *rights, va_list ap)
 {
-	unsigned int i, n;
 	uint64_t right;
+	int i, n;
 
 	assert(CAPVER(rights) == CAP_RIGHTS_VERSION_00);
 
 	n = CAPARSIZE(rights);
+	assert(n >= CAPARSIZE_MIN && n <= CAPARSIZE_MAX);
 
 	for (;;) {
 		right = (uint64_t)va_arg(ap, unsigned long long);
@@ -131,6 +135,7 @@ cap_rights_is_vset(const cap_rights_t *rights, va_list ap)
 			break;
 		assert(CAPRVER(right) == 0);
 		i = right_to_index(right);
+		assert(i >= 0);
 		assert(i < n);
 		assert(CAPIDXBIT(rights->cr_rights[i]) == CAPIDXBIT(right));
 		if ((rights->cr_rights[i] & right) != right)
@@ -149,6 +154,7 @@ __cap_rights_init(int version, cap_rights_t *rights, ...)
 	assert(version == CAP_RIGHTS_VERSION_00);
 
 	n = version + 2;
+	assert(n >= CAPARSIZE_MIN && n <= CAPARSIZE_MAX);
 	memset(rights->cr_rights, 0, sizeof(rights->cr_rights[0]) * n);
 	CAP_NONE(rights);
 	va_start(ap, rights);
@@ -201,10 +207,14 @@ bool
 cap_rights_is_valid(const cap_rights_t *rights)
 {
 	cap_rights_t allrights;
-	unsigned int i, j;
+	int i, j;
 
 	if (CAPVER(rights) != CAP_RIGHTS_VERSION_00)
 		return (false);
+	if (CAPARSIZE(rights) < CAPARSIZE_MIN ||
+	    CAPARSIZE(rights) > CAPARSIZE_MAX) {
+		return (false);
+	}
 	CAP_ALL(&allrights);
 	if (!cap_rights_contains(&allrights, rights))
 		return (false);
@@ -233,6 +243,7 @@ cap_rights_merge(cap_rights_t *dst, const cap_rights_t *src)
 	assert(cap_rights_is_valid(dst));
 
 	n = CAPARSIZE(dst);
+	assert(n >= CAPARSIZE_MIN && n <= CAPARSIZE_MAX);
 
 	for (i = 0; i < n; i++)
 		dst->cr_rights[i] |= src->cr_rights[i];
@@ -253,6 +264,7 @@ cap_rights_remove(cap_rights_t *dst, const cap_rights_t *src)
 	assert(cap_rights_is_valid(dst));
 
 	n = CAPARSIZE(dst);
+	assert(n >= CAPARSIZE_MIN && n <= CAPARSIZE_MAX);
 
 	for (i = 0; i < n; i++) {
 		dst->cr_rights[i] &=
@@ -273,6 +285,7 @@ cap_rights_contains(const cap_rights_t *big, const cap_rights_t *little)
 	assert(CAPVER(big) == CAPVER(little));
 
 	n = CAPARSIZE(big);
+	assert(n >= CAPARSIZE_MIN && n <= CAPARSIZE_MAX);
 
 	for (i = 0; i < n; i++) {
 		if ((big->cr_rights[i] & little->cr_rights[i]) !=
diff --git a/sys/kern/subr_prf.c b/sys/kern/subr_prf.c
index d8e8e0582a7d..042afa3e4e31 100644
--- a/sys/kern/subr_prf.c
+++ b/sys/kern/subr_prf.c
@@ -175,15 +175,24 @@ out:
 }
 
 /*
- * tprintf prints on the controlling terminal associated with the given
- * session, possibly to the log as well.
+ * tprintf and vtprintf print on the controlling terminal associated with the
+ * given session, possibly to the log as well.
  */
 void
 tprintf(struct proc *p, int pri, const char *fmt, ...)
 {
+	va_list ap;
+
+	va_start(ap, fmt);
+	vtprintf(p, pri, fmt, ap);
+	va_end(ap);
+}
+
+void
+vtprintf(struct proc *p, int pri, const char *fmt, va_list ap)
+{
 	struct tty *tp = NULL;
 	int flags = 0;
-	va_list ap;
 	struct putchar_arg pca;
 	struct session *sess = NULL;
 
@@ -208,13 +217,11 @@ tprintf(struct proc *p, int pri, const char *fmt, ...)
 	pca.tty = tp;
 	pca.flags = flags;
 	pca.p_bufr = NULL;
-	va_start(ap, fmt);
 	if (pca.tty != NULL)
 		tty_lock(pca.tty);
 	kvprintf(fmt, putchar, &pca, 10, ap);
 	if (pca.tty != NULL)
 		tty_unlock(pca.tty);
-	va_end(ap);
 	if (sess != NULL)
 		sess_release(sess);
 	msgbuftrigger = 1;
diff --git a/sys/kern/sys_pipe.c b/sys/kern/sys_pipe.c
index 76c295eb71ba..6ba52e37c5f2 100644
--- a/sys/kern/sys_pipe.c
+++ b/sys/kern/sys_pipe.c
@@ -524,7 +524,7 @@ retry:
 	buffer = (caddr_t) vm_map_min(pipe_map);
 
 	error = vm_map_find(pipe_map, NULL, 0,
-		(vm_offset_t *) &buffer, size, 1,
+		(vm_offset_t *) &buffer, size, 0, VMFS_ANY_SPACE,
 		VM_PROT_ALL, VM_PROT_ALL, 0);
 	if (error != KERN_SUCCESS) {
 		if ((cpipe->pipe_buffer.buffer == NULL) &&
diff --git a/sys/kern/sysv_shm.c b/sys/kern/sysv_shm.c
index 90f5d7764fdc..ea44debd176f 100644
--- a/sys/kern/sysv_shm.c
+++ b/sys/kern/sysv_shm.c
@@ -413,7 +413,7 @@ kern_shmat(td, shmid, shmaddr, shmflg)
 
 	vm_object_reference(shmseg->object);
 	rv = vm_map_find(&p->p_vmspace->vm_map, shmseg->object,
-	    0, &attach_va, size, (flags & MAP_FIXED) ? VMFS_NO_SPACE :
+	    0, &attach_va, size, 0, (flags & MAP_FIXED) ? VMFS_NO_SPACE :
 	    VMFS_OPTIMAL_SPACE, prot, prot, MAP_INHERIT_SHARE);
 	if (rv != KERN_SUCCESS) {
 		vm_object_deallocate(shmseg->object);
diff --git a/sys/kern/uipc_shm.c b/sys/kern/uipc_shm.c
index 54366af5357f..372b583a543b 100644
--- a/sys/kern/uipc_shm.c
+++ b/sys/kern/uipc_shm.c
@@ -134,7 +134,7 @@ static struct fileops shm_ops = {
 	.fo_close = shm_close,
 	.fo_chmod = shm_chmod,
 	.fo_chown = shm_chown,
-	.fo_sendfile = invfo_sendfile,
+	.fo_sendfile = vn_sendfile,
 	.fo_seek = shm_seek,
 	.fo_flags = DFLAG_PASSABLE | DFLAG_SEEKABLE
 };
@@ -954,7 +954,7 @@ shm_map(struct file *fp, size_t size, off_t offset, void **memp)
 	ofs = offset & PAGE_MASK;
 	offset = trunc_page(offset);
 	size = round_page(size + ofs);
-	rv = vm_map_find(kernel_map, obj, offset, &kva, size,
+	rv = vm_map_find(kernel_map, obj, offset, &kva, size, 0,
 	    VMFS_OPTIMAL_SPACE, VM_PROT_READ | VM_PROT_WRITE,
 	    VM_PROT_READ | VM_PROT_WRITE, 0);
 	if (rv == KERN_SUCCESS) {
diff --git a/sys/kern/uipc_syscalls.c b/sys/kern/uipc_syscalls.c
index 8229390da60a..75aab6ea8513 100644
--- a/sys/kern/uipc_syscalls.c
+++ b/sys/kern/uipc_syscalls.c
@@ -45,6 +45,7 @@ __FBSDID("$FreeBSD$");
 #include <sys/param.h>
 #include <sys/systm.h>
 #include <sys/capability.h>
+#include <sys/condvar.h>
 #include <sys/kernel.h>
 #include <sys/lock.h>
 #include <sys/mutex.h>
@@ -57,6 +58,7 @@ __FBSDID("$FreeBSD$");
 #include <sys/file.h>
 #include <sys/filio.h>
 #include <sys/jail.h>
+#include <sys/mman.h>
 #include <sys/mount.h>
 #include <sys/mbuf.h>
 #include <sys/protosw.h>
@@ -86,7 +88,7 @@ __FBSDID("$FreeBSD$");
 #include <vm/vm_param.h>
 #include <vm/vm_object.h>
 #include <vm/vm_page.h>
-#include <vm/vm_pageout.h>
+#include <vm/vm_pager.h>
 #include <vm/vm_kern.h>
 #include <vm/vm_extern.h>
 
@@ -1850,8 +1852,6 @@ getsockaddr(namp, uaddr, len)
 	return (error);
 }
 
-#include <sys/condvar.h>
-
 struct sendfile_sync {
 	struct mtx	mtx;
 	struct cv	cv;
@@ -1917,6 +1917,10 @@ do_sendfile(struct thread *td, struct sendfile_args *uap, int compat)
 	cap_rights_t rights;
 	int error;
 
+	/*
+	 * File offset must be positive.  If it goes beyond EOF
+	 * we send only the header/trailer and no payload data.
+	 */
 	if (uap->offset < 0)
 		return (EINVAL);
 
@@ -1978,79 +1982,242 @@ freebsd4_sendfile(struct thread *td, struct freebsd4_sendfile_args *uap)
 }
 #endif /* COMPAT_FREEBSD4 */
 
-int
-vn_sendfile(struct file *fp, int sockfd, struct uio *hdr_uio,
-    struct uio *trl_uio, off_t offset, size_t nbytes, off_t *sent, int flags,
-    int kflags, struct thread *td)
+static int
+sendfile_readpage(vm_object_t obj, struct vnode *vp, int nd,
+    off_t off, int xfsize, int bsize, struct thread *td, vm_page_t *res)
 {
-	struct vnode *vp = fp->f_vnode;
-	struct file *sock_fp;
-	struct vm_object *obj = NULL;
-	struct socket *so = NULL;
-	struct mbuf *m = NULL;
-	struct sf_buf *sf;
-	struct vm_page *pg;
-	struct vattr va;
-	struct sendfile_sync *sfs = NULL;
-	cap_rights_t rights;
-	off_t off, xfsize, fsbytes = 0, sbytes = 0, rem = 0;
-	int bsize, error, hdrlen = 0, mnw = 0;
+	vm_page_t m;
+	vm_pindex_t pindex;
+	ssize_t resid;
+	int error, readahead, rv;
 
-	vn_lock(vp, LK_SHARED | LK_RETRY);
-	if (vp->v_type == VREG) {
-		bsize = vp->v_mount->mnt_stat.f_iosize;
-		if (nbytes == 0) {
-			error = VOP_GETATTR(vp, &va, td->td_ucred);
-			if (error != 0) {
-				VOP_UNLOCK(vp, 0);
-				obj = NULL;
-				goto out;
+	pindex = OFF_TO_IDX(off);
+	VM_OBJECT_WLOCK(obj);
+	m = vm_page_grab(obj, pindex, (vp != NULL ? VM_ALLOC_NOBUSY |
+	    VM_ALLOC_IGN_SBUSY : 0) | VM_ALLOC_WIRED | VM_ALLOC_NORMAL);
+
+	/*
+	 * Check if page is valid for what we need, otherwise initiate I/O.
+	 *
+	 * The non-zero nd argument prevents disk I/O, instead we
+	 * return the caller what he specified in nd.  In particular,
+	 * if we already turned some pages into mbufs, nd == EAGAIN
+	 * and the main function send them the pages before we come
+	 * here again and block.
+	 */
+	if (m->valid != 0 && vm_page_is_valid(m, off & PAGE_MASK, xfsize)) {
+		if (vp == NULL)
+			vm_page_xunbusy(m);
+		VM_OBJECT_WUNLOCK(obj);
+		*res = m;
+		return (0);
+	} else if (nd != 0) {
+		if (vp == NULL)
+			vm_page_xunbusy(m);
+		error = nd;
+		goto free_page;
+	}
+
+	/*
+	 * Get the page from backing store.
+	 */
+	error = 0;
+	if (vp != NULL) {
+		VM_OBJECT_WUNLOCK(obj);
+		readahead = sfreadahead * MAXBSIZE;
+
+		/*
+		 * Use vn_rdwr() instead of the pager interface for
+		 * the vnode, to allow the read-ahead.
+		 *
+		 * XXXMAC: Because we don't have fp->f_cred here, we
+		 * pass in NOCRED.  This is probably wrong, but is
+		 * consistent with our original implementation.
+		 */
+		error = vn_rdwr(UIO_READ, vp, NULL, readahead, trunc_page(off),
+		    UIO_NOCOPY, IO_NODELOCKED | IO_VMIO | ((readahead /
+		    bsize) << IO_SEQSHIFT), td->td_ucred, NOCRED, &resid, td);
+		SFSTAT_INC(sf_iocnt);
+		VM_OBJECT_WLOCK(obj);
+	} else {
+		if (vm_pager_has_page(obj, pindex, NULL, NULL)) {
+			rv = vm_pager_get_pages(obj, &m, 1, 0);
+			SFSTAT_INC(sf_iocnt);
+			m = vm_page_lookup(obj, pindex);
+			if (m == NULL)
+				error = EIO;
+			else if (rv != VM_PAGER_OK) {
+				vm_page_lock(m);
+				vm_page_free(m);
+				vm_page_unlock(m);
+				m = NULL;
+				error = EIO;
 			}
-			rem = va.va_size;
-		} else
-			rem = nbytes;
+		} else {
+			pmap_zero_page(m);
+			m->valid = VM_PAGE_BITS_ALL;
+			m->dirty = 0;
+		}
+		if (m != NULL)
+			vm_page_xunbusy(m);
+	}
+	if (error == 0) {
+		*res = m;
+	} else if (m != NULL) {
+free_page:
+		vm_page_lock(m);
+		vm_page_unwire(m, 0);
+
+		/*
+		 * See if anyone else might know about this page.  If
+		 * not and it is not valid, then free it.
+		 */
+		if (m->wire_count == 0 && m->valid == 0 && !vm_page_busied(m))
+			vm_page_free(m);
+		vm_page_unlock(m);
+	}
+	VM_OBJECT_WUNLOCK(obj);
+	KASSERT(error != 0 || (m->wire_count > 0 && m->valid ==
+	    VM_PAGE_BITS_ALL),
+	    ("wrong page state m %p", m));
+	return (error);
+}
+
+static int
+sendfile_getobj(struct thread *td, struct file *fp, vm_object_t *obj_res,
+    struct vnode **vp_res, struct shmfd **shmfd_res, off_t *obj_size,
+    int *bsize)
+{
+	struct vattr va;
+	vm_object_t obj;
+	struct vnode *vp;
+	struct shmfd *shmfd;
+	int error;
+
+	vp = *vp_res = NULL;
+	obj = NULL;
+	shmfd = *shmfd_res = NULL;
+	*bsize = 0;
+
+	/*
+	 * The file descriptor must be a regular file and have a
+	 * backing VM object.
+	 */
+	if (fp->f_type == DTYPE_VNODE) {
+		vp = fp->f_vnode;
+		vn_lock(vp, LK_SHARED | LK_RETRY);
+		if (vp->v_type != VREG) {
+			error = EINVAL;
+			goto out;
+		}
+		*bsize = vp->v_mount->mnt_stat.f_iosize;
+		error = VOP_GETATTR(vp, &va, td->td_ucred);
+		if (error != 0)
+			goto out;
+		*obj_size = va.va_size;
 		obj = vp->v_object;
-		if (obj != NULL) {
-			/*
-			 * Temporarily increase the backing VM
-			 * object's reference count so that a forced
-			 * reclamation of its vnode does not
-			 * immediately destroy it.
-			 */
-			VM_OBJECT_WLOCK(obj);
-			if ((obj->flags & OBJ_DEAD) == 0) {
-				vm_object_reference_locked(obj);
-				VM_OBJECT_WUNLOCK(obj);
-			} else {
-				VM_OBJECT_WUNLOCK(obj);
-				obj = NULL;
-			}
+		if (obj == NULL) {
+			error = EINVAL;
+			goto out;
 		}
-	} else
-		bsize = 0;	/* silence gcc */
-	VOP_UNLOCK(vp, 0);
-	if (obj == NULL) {
+	} else if (fp->f_type == DTYPE_SHM) {
+		shmfd = fp->f_data;
+		obj = shmfd->shm_object;
+		*obj_size = shmfd->shm_size;
+	} else {
 		error = EINVAL;
 		goto out;
 	}
 
+	VM_OBJECT_WLOCK(obj);
+	if ((obj->flags & OBJ_DEAD) != 0) {
+		VM_OBJECT_WUNLOCK(obj);
+		error = EBADF;
+		goto out;
+	}
+
+	/*
+	 * Temporarily increase the backing VM object's reference
+	 * count so that a forced reclamation of its vnode does not
+	 * immediately destroy it.
+	 */
+	vm_object_reference_locked(obj);
+	VM_OBJECT_WUNLOCK(obj);
+	*obj_res = obj;
+	*vp_res = vp;
+	*shmfd_res = shmfd;
+
+out:
+	if (vp != NULL)
+		VOP_UNLOCK(vp, 0);
+	return (error);
+}
+
+static int
+kern_sendfile_getsock(struct thread *td, int s, struct file **sock_fp,
+    struct socket **so)
+{
+	cap_rights_t rights;
+	int error;
+
+	*sock_fp = NULL;
+	*so = NULL;
+
 	/*
 	 * The socket must be a stream socket and connected.
-	 * Remember if it a blocking or non-blocking socket.
 	 */
-	error = getsock_cap(td->td_proc->p_fd, sockfd,
-	    cap_rights_init(&rights, CAP_SEND), &sock_fp, NULL);
+	error = getsock_cap(td->td_proc->p_fd, s, cap_rights_init(&rights,
+	    CAP_SEND), sock_fp, NULL);
+	if (error != 0)
+		return (error);
+	*so = (*sock_fp)->f_data;
+	if ((*so)->so_type != SOCK_STREAM)
+		return (EINVAL);
+	if (((*so)->so_state & SS_ISCONNECTED) == 0)
+		return (ENOTCONN);
+	return (0);
+}
+
+int
+vn_sendfile(struct file *fp, int sockfd, struct uio *hdr_uio,
+    struct uio *trl_uio, off_t offset, size_t nbytes, off_t *sent, int flags,
+    int kflags, struct thread *td)
+{
+	struct file *sock_fp;
+	struct vnode *vp;
+	struct vm_object *obj;
+	struct socket *so;
+	struct mbuf *m;
+	struct sf_buf *sf;
+	struct vm_page *pg;
+	struct shmfd *shmfd;
+	struct sendfile_sync *sfs;
+	struct vattr va;
+	off_t off, xfsize, fsbytes, sbytes, rem, obj_size;
+	int error, bsize, nd, hdrlen, mnw;
+	bool inflight_called;
+
+	pg = NULL;
+	obj = NULL;
+	so = NULL;
+	m = NULL;
+	sfs = NULL;
+	fsbytes = sbytes = 0;
+	hdrlen = mnw = 0;
+	rem = nbytes;
+	obj_size = 0;
+	inflight_called = false;
+
+	error = sendfile_getobj(td, fp, &obj, &vp, &shmfd, &obj_size, &bsize);
+	if (error != 0)
+		return (error);
+	if (rem == 0)
+		rem = obj_size;
+
+	error = kern_sendfile_getsock(td, sockfd, &sock_fp, &so);
 	if (error != 0)
 		goto out;
-	so = sock_fp->f_data;
-	if (so->so_type != SOCK_STREAM) {
-		error = EINVAL;
-		goto out;
-	}
-	if ((so->so_state & SS_ISCONNECTED) == 0) {
-		error = ENOTCONN;
-		goto out;
-	}
+
 	/*
 	 * Do not wait on memory allocations but return ENOMEM for
 	 * caller to retry later.
@@ -2123,7 +2290,7 @@ vn_sendfile(struct file *fp, int sockfd, struct uio *hdr_uio,
 		int done;
 
 		if ((nbytes != 0 && nbytes == fsbytes) ||
-		    (nbytes == 0 && va.va_size == fsbytes))
+		    (nbytes == 0 && obj_size == fsbytes))
 			break;
 
 		mtail = NULL;
@@ -2197,13 +2364,16 @@ retry_space:
 		 */
 		space -= hdrlen;
 
-		error = vn_lock(vp, LK_SHARED);
-		if (error != 0)
-			goto done;
-		error = VOP_GETATTR(vp, &va, td->td_ucred);
-		if (error != 0 || off >= va.va_size) {
-			VOP_UNLOCK(vp, 0);
-			goto done;
+		if (vp != NULL) {
+			error = vn_lock(vp, LK_SHARED);
+			if (error != 0)
+				goto done;
+			error = VOP_GETATTR(vp, &va, td->td_ucred);
+			if (error != 0 || off >= va.va_size) {
+				VOP_UNLOCK(vp, 0);
+				goto done;
+			}
+			obj_size = va.va_size;
 		}
 
 		/*
@@ -2211,7 +2381,6 @@ retry_space:
 		 * dumped into socket buffer.
 		 */
 		while (space > loopbytes) {
-			vm_pindex_t pindex;
 			vm_offset_t pgoff;
 			struct mbuf *m0;
 
@@ -2221,11 +2390,10 @@ retry_space:
 			 * or the passed in nbytes.
 			 */
 			pgoff = (vm_offset_t)(off & PAGE_MASK);
-			if (nbytes)
-				rem = (nbytes - fsbytes - loopbytes);
-			else
-				rem = va.va_size -
-				    offset - fsbytes - loopbytes;
+			rem = obj_size - offset;
+			if (nbytes != 0)
+				rem = omin(rem, nbytes);
+			rem -= fsbytes + loopbytes;
 			xfsize = omin(PAGE_SIZE - pgoff, rem);
 			xfsize = omin(space - loopbytes, xfsize);
 			if (xfsize <= 0) {
@@ -2237,59 +2405,15 @@ retry_space:
 			 * Attempt to look up the page.  Allocate
 			 * if not found or wait and loop if busy.
 			 */
-			pindex = OFF_TO_IDX(off);
-			VM_OBJECT_WLOCK(obj);
-			pg = vm_page_grab(obj, pindex, VM_ALLOC_NOBUSY |
-			    VM_ALLOC_IGN_SBUSY | VM_ALLOC_NORMAL |
-			    VM_ALLOC_WIRED);
-
-			/*
-			 * Check if page is valid for what we need,
-			 * otherwise initiate I/O.
-			 * If we already turned some pages into mbufs,
-			 * send them off before we come here again and
-			 * block.
-			 */
-			if (pg->valid && vm_page_is_valid(pg, pgoff, xfsize))
-				VM_OBJECT_WUNLOCK(obj);
-			else if (m != NULL)
-				error = EAGAIN;	/* send what we already got */
-			else if (flags & SF_NODISKIO)
-				error = EBUSY;
-			else {
-				ssize_t resid;
-				int readahead = sfreadahead * MAXBSIZE;
-
-				VM_OBJECT_WUNLOCK(obj);
-
-				/*
-				 * Get the page from backing store.
-				 * XXXMAC: Because we don't have fp->f_cred
-				 * here, we pass in NOCRED.  This is probably
-				 * wrong, but is consistent with our original
-				 * implementation.
-				 */
-				error = vn_rdwr(UIO_READ, vp, NULL, readahead,
-				    trunc_page(off), UIO_NOCOPY, IO_NODELOCKED |
-				    IO_VMIO | ((readahead / bsize) << IO_SEQSHIFT),
-				    td->td_ucred, NOCRED, &resid, td);
-				SFSTAT_INC(sf_iocnt);
-				if (error != 0)
-					VM_OBJECT_WLOCK(obj);
-			}
+			if (m != NULL)
+				nd = EAGAIN; /* send what we already got */
+			else if ((flags & SF_NODISKIO) != 0)
+				nd = EBUSY;
+			else
+				nd = 0;
+			error = sendfile_readpage(obj, vp, nd, off,
+			    xfsize, bsize, td, &pg);
 			if (error != 0) {
-				vm_page_lock(pg);
-				vm_page_unwire(pg, 0);
-				/*
-				 * See if anyone else might know about
-				 * this page.  If not and it is not valid,
-				 * then free it.
-				 */
-				if (pg->wire_count == 0 && pg->valid == 0 &&
-				    !vm_page_busied(pg))
-					vm_page_free(pg);
-				vm_page_unlock(pg);
-				VM_OBJECT_WUNLOCK(obj);
 				if (error == EAGAIN)
 					error = 0;	/* not a real error */
 				break;
@@ -2359,7 +2483,8 @@ retry_space:
 			}
 		}
 
-		VOP_UNLOCK(vp, 0);
+		if (vp != NULL)
+			VOP_UNLOCK(vp, 0);
 
 		/* Add the buffer chain to the socket buffer. */
 		if (m != NULL) {
diff --git a/sys/kern/vfs_bio.c b/sys/kern/vfs_bio.c
index 37ef6633f50e..ea8a002dbc41 100644
--- a/sys/kern/vfs_bio.c
+++ b/sys/kern/vfs_bio.c
@@ -1693,6 +1693,12 @@ brelse(struct buf *bp)
 
 				KASSERT(presid >= 0, ("brelse: extra page"));
 				VM_OBJECT_WLOCK(obj);
+				while (vm_page_xbusied(m)) {
+					vm_page_lock(m);
+					VM_OBJECT_WUNLOCK(obj);
+					vm_page_busy_sleep(m, "mbncsh");
+					VM_OBJECT_WLOCK(obj);
+				}
 				if (pmap_page_wired_mappings(m) == 0)
 					vm_page_set_invalid(m, poffset, presid);
 				VM_OBJECT_WUNLOCK(obj);
diff --git a/sys/kern/vfs_mountroot.c b/sys/kern/vfs_mountroot.c
index e873cf93907e..322fc9a00c21 100644
--- a/sys/kern/vfs_mountroot.c
+++ b/sys/kern/vfs_mountroot.c
@@ -710,7 +710,7 @@ parse_mount(char **conf)
 	errmsg = malloc(ERRMSGL, M_TEMP, M_WAITOK | M_ZERO);
 
 	if (vfs_byname(fs) == NULL) {
-		strlcpy(errmsg, "unknown file system", sizeof(errmsg));
+		strlcpy(errmsg, "unknown file system", ERRMSGL);
 		error = ENOENT;
 		goto out;
 	}
diff --git a/sys/mips/atheros/ar71xx_gpio.c b/sys/mips/atheros/ar71xx_gpio.c
index 6ad8df4242a7..c6933bc1b067 100644
--- a/sys/mips/atheros/ar71xx_gpio.c
+++ b/sys/mips/atheros/ar71xx_gpio.c
@@ -41,6 +41,7 @@ __FBSDID("$FreeBSD$");
 #include <sys/module.h>
 #include <sys/rman.h>
 #include <sys/lock.h>
+#include <sys/malloc.h>
 #include <sys/mutex.h>
 #include <sys/gpio.h>
 
@@ -418,7 +419,14 @@ ar71xx_gpio_attach(device_t dev)
 	    "pinon", &pinon) != 0)
 		pinon = 0;
 	device_printf(dev, "gpio pinmask=0x%x\n", mask);
-	for (i = 0, j = 0; j < maxpin; j++) {
+	for (j = 0; j <= maxpin; j++) {
+		if ((mask & (1 << j)) == 0)
+			continue;
+		sc->gpio_npins++;
+	}
+	sc->gpio_pins = malloc(sizeof(*sc->gpio_pins) * sc->gpio_npins,
+	    M_DEVBUF, M_WAITOK | M_ZERO);
+	for (i = 0, j = 0; j <= maxpin; j++) {
 		if ((mask & (1 << j)) == 0)
 			continue;
 		snprintf(sc->gpio_pins[i].gp_name, GPIOMAXNAME,
@@ -429,7 +437,6 @@ ar71xx_gpio_attach(device_t dev)
 		ar71xx_gpio_pin_configure(sc, &sc->gpio_pins[i], DEFAULT_CAPS);
 		i++;
 	}
-	sc->gpio_npins = i;
 	for (i = 0; i < sc->gpio_npins; i++) {
 		j = sc->gpio_pins[i].gp_pin;
 		if ((pinon & (1 << j)) != 0)
@@ -455,6 +462,7 @@ ar71xx_gpio_detach(device_t dev)
 		bus_release_resource(dev, SYS_RES_MEMORY, sc->gpio_mem_rid,
 		    sc->gpio_mem_res);
 
+	free(sc->gpio_pins, M_DEVBUF);
 	mtx_destroy(&sc->gpio_mtx);
 
 	return(0);
diff --git a/sys/mips/atheros/ar71xx_gpiovar.h b/sys/mips/atheros/ar71xx_gpiovar.h
index 3489f5a7aea5..a1c6e2f1c5a6 100644
--- a/sys/mips/atheros/ar71xx_gpiovar.h
+++ b/sys/mips/atheros/ar71xx_gpiovar.h
@@ -64,7 +64,7 @@ struct ar71xx_gpio_softc {
         int			gpio_irq_rid;
         void			*gpio_ih;
 	int			gpio_npins;
-	struct gpio_pin		gpio_pins[AR71XX_GPIO_PINS];
+	struct gpio_pin		*gpio_pins;
 };
 
 #endif	/* __AR71XX_GPIOVAR_H__ */
diff --git a/sys/mips/atheros/if_arge.c b/sys/mips/atheros/if_arge.c
index 21b945f3f6d1..aabab52187bf 100644
--- a/sys/mips/atheros/if_arge.c
+++ b/sys/mips/atheros/if_arge.c
@@ -142,6 +142,7 @@ static int arge_resume(device_t);
 static int arge_rx_ring_init(struct arge_softc *);
 static void arge_rx_ring_free(struct arge_softc *sc);
 static int arge_tx_ring_init(struct arge_softc *);
+static void arge_tx_ring_free(struct arge_softc *);
 #ifdef DEVICE_POLLING
 static int arge_poll(struct ifnet *, enum poll_cmd, int);
 #endif
@@ -1278,6 +1279,7 @@ arge_stop(struct arge_softc *sc)
 	/* Flush FIFO and free any existing mbufs */
 	arge_flush_ddr(sc);
 	arge_rx_ring_free(sc);
+	arge_tx_ring_free(sc);
 }
 
 
@@ -1708,6 +1710,30 @@ arge_tx_ring_init(struct arge_softc *sc)
 }
 
 /*
+ * Free the Tx ring, unload any pending dma transaction and free the mbuf.
+ */
+static void
+arge_tx_ring_free(struct arge_softc *sc)
+{
+	struct arge_txdesc	*txd;
+	int			i;
+
+	/* Free the Tx buffers. */
+	for (i = 0; i < ARGE_TX_RING_COUNT; i++) {
+		txd = &sc->arge_cdata.arge_txdesc[i];
+		if (txd->tx_dmamap) {
+			bus_dmamap_sync(sc->arge_cdata.arge_tx_tag,
+			    txd->tx_dmamap, BUS_DMASYNC_POSTWRITE);
+			bus_dmamap_unload(sc->arge_cdata.arge_tx_tag,
+			    txd->tx_dmamap);
+		}
+		if (txd->tx_m)
+			m_freem(txd->tx_m);
+		txd->tx_m = NULL;
+	}
+}
+
+/*
  * Initialize the RX descriptors and allocate mbufs for them. Note that
  * we arrange the descriptors in a closed ring, so that the last descriptor
  * points back to the first.
diff --git a/sys/mips/cavium/octeon_rnd.c b/sys/mips/cavium/octeon_rnd.c
index 634a4fa86f04..298f06aee1dd 100644
--- a/sys/mips/cavium/octeon_rnd.c
+++ b/sys/mips/cavium/octeon_rnd.c
@@ -131,7 +131,7 @@ octeon_rnd_harvest(void *arg)
 	for (i = 0; i < OCTEON_RND_WORDS; i++)
 		sc->sc_entropy[i] = cvmx_rng_get_random64();
 	random_harvest(sc->sc_entropy, sizeof sc->sc_entropy,
-		       sizeof sc->sc_entropy * 8, 0, RANDOM_PURE);
+		       (sizeof(sc->sc_entropy)*8)/2, 0, RANDOM_PURE);
 
 	callout_reset(&sc->sc_callout, hz * 5, octeon_rnd_harvest, sc);
 }
diff --git a/sys/mips/include/sf_buf.h b/sys/mips/include/sf_buf.h
index b9efaf0d8b24..e5d981f3b789 100644
--- a/sys/mips/include/sf_buf.h
+++ b/sys/mips/include/sf_buf.h
@@ -41,6 +41,18 @@
 /* In 64 bit the whole memory is directly mapped */
 struct	sf_buf;
 
+static inline struct sf_buf *
+sf_buf_alloc(struct vm_page *m, int pri)
+{
+
+	return ((struct sf_buf *)m);
+}
+
+static inline void
+sf_buf_free(struct sf_buf *sf)
+{
+}
+
 static __inline vm_offset_t
 sf_buf_kva(struct sf_buf *sf)
 {
@@ -66,6 +78,9 @@ struct sf_buf {
 	vm_offset_t	kva;		/* va of mapping */
 };
 
+struct sf_buf * sf_buf_alloc(struct vm_page *m, int flags);
+void sf_buf_free(struct sf_buf *sf);
+
 static __inline vm_offset_t
 sf_buf_kva(struct sf_buf *sf)
 {
diff --git a/sys/mips/mips/bcopy.S b/sys/mips/mips/bcopy.S
new file mode 100644
index 000000000000..a7ac1f2aee3d
--- /dev/null
+++ b/sys/mips/mips/bcopy.S
@@ -0,0 +1,286 @@
+/*	$NetBSD: bcopy.S,v 1.3 2009/12/14 00:39:00 matt Exp $	*/
+
+/*
+ * Mach Operating System
+ * Copyright (c) 1993 Carnegie Mellon University
+ * All Rights Reserved.
+ *
+ * Permission to use, copy, modify and distribute this software and its
+ * documentation is hereby granted, provided that both the copyright
+ * notice and this permission notice appear in all copies of the
+ * software, derivative works or modified versions, and any portions
+ * thereof, and that both notices appear in supporting documentation.
+ *
+ * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
+ * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
+ * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
+ *
+ * Carnegie Mellon requests users of this software to return to
+ *
+ *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
+ *  School of Computer Science
+ *  Carnegie Mellon University
+ *  Pittsburgh PA 15213-3890
+ *
+ * any improvements or extensions that they make and grant Carnegie Mellon
+ * the rights to redistribute these changes.
+ */
+
+/*
+ *	File:	mips_bcopy.s
+ *	Author:	Chris Maeda
+ *	Date:	June 1993
+ *
+ *	Fast copy routine.  Derived from aligned_block_copy.
+ */
+
+
+#include <machine/asm.h>
+__FBSDID("$FreeBSD$");
+
+#include <machine/endian.h>
+
+#if defined(LIBC_SCCS) && !defined(lint)
+#if 0
+	ASMSTR("from: @(#)mips_bcopy.s	2.2 CMU 18/06/93")
+#else
+	ASMSTR("$NetBSD: bcopy.S,v 1.3 2009/12/14 00:39:00 matt Exp $")
+#endif
+#endif /* LIBC_SCCS and not lint */
+
+#ifdef __ABICALLS__
+	.abicalls
+#endif
+
+/*
+ *	bcopy(caddr_t src, caddr_t dst, unsigned int len)
+ *
+ *	a0 	src address
+ *	a1	dst address
+ *	a2	length
+ */
+
+#define	SRCREG	a0
+#define	DSTREG	a1
+#define	SIZEREG	a2
+
+LEAF(memcpy)
+	.set	noat
+	.set	noreorder
+
+	move	v0, a0
+	move	a0, a1
+	move	a1, v0
+
+ALEAF(bcopy)
+ALEAF(ovbcopy)
+	/*
+	 *	Make sure we can copy forwards.
+	 */
+	sltu	t0,SRCREG,DSTREG	# t0 == SRCREG < DSTREG
+	bne	t0,zero,6f		# copy backwards
+
+	/*
+	 * 	There are four alignment cases (with frequency)
+	 *	(Based on measurements taken with a DECstation 5000/200
+	 *	 inside a Mach kernel.)
+	 *
+	 * 	aligned   -> aligned		(mostly)
+	 * 	unaligned -> aligned		(sometimes)
+	 * 	aligned,unaligned -> unaligned	(almost never)
+	 *
+	 *	Note that we could add another case that checks if
+	 *	the destination and source are unaligned but the
+	 *	copy is alignable.  eg if src and dest are both
+	 *	on a halfword boundary.
+	 */
+	andi		t1,DSTREG,(SZREG-1)	# get last bits of dest
+	bne		t1,zero,3f		# dest unaligned
+	andi		t0,SRCREG,(SZREG-1)	# get last bits of src
+	bne		t0,zero,5f
+
+	/*
+	 *	Forward aligned->aligned copy, 8 words at a time.
+	 */
+98:
+	li		AT,-(SZREG*8)
+	and		t0,SIZEREG,AT		# count truncated to multiples
+	PTR_ADDU	a3,SRCREG,t0		# run fast loop up to this addr
+	sltu		AT,SRCREG,a3		# any work to do?
+	beq		AT,zero,2f
+	PTR_SUBU	SIZEREG,t0
+
+	/*
+	 *	loop body
+	 */
+1:	# cp
+	REG_L		t3,(0*SZREG)(SRCREG)
+	REG_L		v1,(1*SZREG)(SRCREG)
+	REG_L		t0,(2*SZREG)(SRCREG)
+	REG_L		t1,(3*SZREG)(SRCREG)
+	PTR_ADDU	SRCREG,SZREG*8
+	REG_S		t3,(0*SZREG)(DSTREG)
+	REG_S		v1,(1*SZREG)(DSTREG)
+	REG_S		t0,(2*SZREG)(DSTREG)
+	REG_S		t1,(3*SZREG)(DSTREG)
+	REG_L		t1,(-1*SZREG)(SRCREG)
+	REG_L		t0,(-2*SZREG)(SRCREG)
+	REG_L		v1,(-3*SZREG)(SRCREG)
+	REG_L		t3,(-4*SZREG)(SRCREG)
+	PTR_ADDU	DSTREG,SZREG*8
+	REG_S		t1,(-1*SZREG)(DSTREG)
+	REG_S		t0,(-2*SZREG)(DSTREG)
+	REG_S		v1,(-3*SZREG)(DSTREG)
+	bne		SRCREG,a3,1b
+	REG_S		t3,(-4*SZREG)(DSTREG)
+
+	/*
+	 *	Copy a word at a time, no loop unrolling.
+	 */
+2:	# wordcopy
+	andi		t2,SIZEREG,(SZREG-1)	# get byte count / SZREG
+	PTR_SUBU	t2,SIZEREG,t2		# t2 = words to copy * SZREG
+	beq		t2,zero,3f
+	PTR_ADDU	t0,SRCREG,t2		# stop at t0
+	PTR_SUBU	SIZEREG,SIZEREG,t2
+1:
+	REG_L		t3,0(SRCREG)
+	PTR_ADDU	SRCREG,SZREG
+	REG_S		t3,0(DSTREG)
+	bne		SRCREG,t0,1b
+	PTR_ADDU	DSTREG,SZREG
+
+3:	# bytecopy
+	beq		SIZEREG,zero,4f		# nothing left to do?
+	nop
+1:
+	lb		t3,0(SRCREG)
+	PTR_ADDU	SRCREG,1
+	sb		t3,0(DSTREG)
+	PTR_SUBU	SIZEREG,1
+	bgtz		SIZEREG,1b
+	PTR_ADDU	DSTREG,1
+
+4:	# copydone
+	j	ra
+	nop
+
+	/*
+	 *	Copy from unaligned source to aligned dest.
+	 */
+5:	# destaligned
+	andi		t0,SIZEREG,(SZREG-1)	# t0 = bytecount mod SZREG
+	PTR_SUBU	a3,SIZEREG,t0		# number of words to transfer
+	beq		a3,zero,3b
+	nop
+	move		SIZEREG,t0		# this many to do after we are done
+	PTR_ADDU	a3,SRCREG,a3		# stop point
+
+1:
+	REG_LHI		t3,0(SRCREG)
+	REG_LLO		t3,SZREG-1(SRCREG)
+	PTR_ADDI	SRCREG,SZREG
+	REG_S		t3,0(DSTREG)
+	bne		SRCREG,a3,1b
+	PTR_ADDI	DSTREG,SZREG
+
+	b		3b
+	nop
+
+6:	# backcopy -- based on above
+	PTR_ADDU	SRCREG,SIZEREG
+	PTR_ADDU	DSTREG,SIZEREG
+	andi		t1,DSTREG,SZREG-1	# get last 3 bits of dest
+	bne		t1,zero,3f
+	andi		t0,SRCREG,SZREG-1	# get last 3 bits of src
+	bne		t0,zero,5f
+
+	/*
+	 *	Forward aligned->aligned copy, 8*4 bytes at a time.
+	 */
+	li		AT,(-8*SZREG)
+	and		t0,SIZEREG,AT		# count truncated to multiple of 32
+	beq		t0,zero,2f		# any work to do?
+	PTR_SUBU	SIZEREG,t0
+	PTR_SUBU	a3,SRCREG,t0
+
+	/*
+	 *	loop body
+	 */
+1:	# cp
+	REG_L		t3,(-4*SZREG)(SRCREG)
+	REG_L		v1,(-3*SZREG)(SRCREG)
+	REG_L		t0,(-2*SZREG)(SRCREG)
+	REG_L		t1,(-1*SZREG)(SRCREG)
+	PTR_SUBU	SRCREG,8*SZREG
+	REG_S		t3,(-4*SZREG)(DSTREG)
+	REG_S		v1,(-3*SZREG)(DSTREG)
+	REG_S		t0,(-2*SZREG)(DSTREG)
+	REG_S		t1,(-1*SZREG)(DSTREG)
+	REG_L		t1,(3*SZREG)(SRCREG)
+	REG_L		t0,(2*SZREG)(SRCREG)
+	REG_L		v1,(1*SZREG)(SRCREG)
+	REG_L		t3,(0*SZREG)(SRCREG)
+	PTR_SUBU	DSTREG,8*SZREG
+	REG_S		t1,(3*SZREG)(DSTREG)
+	REG_S		t0,(2*SZREG)(DSTREG)
+	REG_S		v1,(1*SZREG)(DSTREG)
+	bne		SRCREG,a3,1b
+	REG_S		t3,(0*SZREG)(DSTREG)
+
+	/*
+	 *	Copy a word at a time, no loop unrolling.
+	 */
+2:	# wordcopy
+	andi		t2,SIZEREG,SZREG-1	# get byte count / 4
+	PTR_SUBU	t2,SIZEREG,t2		# t2 = number of words to copy
+	beq		t2,zero,3f
+	PTR_SUBU	t0,SRCREG,t2		# stop at t0
+	PTR_SUBU	SIZEREG,SIZEREG,t2
+1:
+	REG_L		t3,-SZREG(SRCREG)
+	PTR_SUBU	SRCREG,SZREG
+	REG_S		t3,-SZREG(DSTREG)
+	bne		SRCREG,t0,1b
+	PTR_SUBU	DSTREG,SZREG
+
+3:	# bytecopy
+	beq		SIZEREG,zero,4f		# nothing left to do?
+	nop
+1:
+	lb		t3,-1(SRCREG)
+	PTR_SUBU	SRCREG,1
+	sb		t3,-1(DSTREG)
+	PTR_SUBU	SIZEREG,1
+	bgtz		SIZEREG,1b
+	PTR_SUBU	DSTREG,1
+
+4:	# copydone
+	j	ra
+	nop
+
+	/*
+	 *	Copy from unaligned source to aligned dest.
+	 */
+5:	# destaligned
+	andi		t0,SIZEREG,SZREG-1	# t0 = bytecount mod 4
+	PTR_SUBU	a3,SIZEREG,t0		# number of words to transfer
+	beq		a3,zero,3b
+	nop
+	move		SIZEREG,t0		# this many to do after we are done
+	PTR_SUBU	a3,SRCREG,a3		# stop point
+
+1:
+	REG_LHI		t3,-SZREG(SRCREG)
+	REG_LLO		t3,-1(SRCREG)
+	PTR_SUBU	SRCREG,SZREG
+	REG_S		t3,-SZREG(DSTREG)
+	bne		SRCREG,a3,1b
+	PTR_SUBU	DSTREG,SZREG
+
+	b		3b
+	nop
+
+	.set	reorder
+	.set	at
+END(memcpy)
diff --git a/sys/mips/mips/support.S b/sys/mips/mips/support.S
index 7acebf028728..42800000ceb2 100644
--- a/sys/mips/mips/support.S
+++ b/sys/mips/mips/support.S
@@ -507,98 +507,6 @@ LEAF(fswintrberr)
 END(fswintrberr)
 
 /*
- * memcpy(to, from, len)
- * {ov}bcopy(from, to, len)
- */
-LEAF(memcpy)
-	.set	noreorder
-	move	v0, a0			# swap from and to
-	move	a0, a1
-	move	a1, v0
-ALEAF(bcopy)
-ALEAF(ovbcopy)
-	.set	noreorder
-	PTR_ADDU	t0, a0, a2		# t0 = end of s1 region
-	sltu	t1, a1, t0
-	sltu	t2, a0, a1
-	and	t1, t1, t2		# t1 = true if from < to < (from+len)
-	beq	t1, zero, forward	# non overlapping, do forward copy
-	slt	t2, a2, 12		# check for small copy
-
-	ble	a2, zero, 2f
-	PTR_ADDU	t1, a1, a2		# t1 = end of to region
-1:
-	lb	v1, -1(t0)		# copy bytes backwards,
-	PTR_SUBU	t0, t0, 1		#   doesnt happen often so do slow way
-	PTR_SUBU	t1, t1, 1
-	bne	t0, a0, 1b
-	sb	v1, 0(t1)
-2:
-	j	ra
-	nop
-forward:
-	bne	t2, zero, smallcpy	# do a small bcopy
-	xor	v1, a0, a1		# compare low two bits of addresses
-	and	v1, v1, 3
-	PTR_SUBU	a3, zero, a1		# compute # bytes to word align address
-	beq	v1, zero, aligned	# addresses can be word aligned
-	and	a3, a3, 3
-
-	beq	a3, zero, 1f
-	PTR_SUBU	a2, a2, a3		# subtract from remaining count
-	LWHI	v1, 0(a0)		# get next 4 bytes (unaligned)
-	LWLO	v1, 3(a0)
-	PTR_ADDU	a0, a0, a3
-	SWHI	v1, 0(a1)		# store 1, 2, or 3 bytes to align a1
-	PTR_ADDU	a1, a1, a3
-1:
-	and	v1, a2, 3		# compute number of words left
-	PTR_SUBU	a3, a2, v1
-	move	a2, v1
-	PTR_ADDU	a3, a3, a0		# compute ending address
-2:
-	LWHI	v1, 0(a0)		# copy words a0 unaligned, a1 aligned
-	LWLO	v1, 3(a0)
-	PTR_ADDU	a0, a0, 4
-	sw	v1, 0(a1)
-	PTR_ADDU	a1, a1, 4
-	bne	a0, a3, 2b
-	nop				# We have to do this mmu-bug.
-	b	smallcpy
-	nop
-aligned:
-	beq	a3, zero, 1f
-	PTR_SUBU	a2, a2, a3		# subtract from remaining count
-	LWHI	v1, 0(a0)		# copy 1, 2, or 3 bytes to align
-	PTR_ADDU	a0, a0, a3
-	SWHI	v1, 0(a1)
-	PTR_ADDU	a1, a1, a3
-1:
-	and	v1, a2, 3		# compute number of whole words left
-	PTR_SUBU	a3, a2, v1
-	move	a2, v1
-	PTR_ADDU	a3, a3, a0		# compute ending address
-2:
-	lw	v1, 0(a0)		# copy words
-	PTR_ADDU	a0, a0, 4
-	sw	v1, 0(a1)
-	bne	a0, a3, 2b
-	PTR_ADDU	a1, a1, 4
-smallcpy:
-	ble	a2, zero, 2f
-	PTR_ADDU	a3, a2, a0		# compute ending address
-1:
-	lbu	v1, 0(a0)		# copy bytes
-	PTR_ADDU	a0, a0, 1
-	sb	v1, 0(a1)
-	bne	a0, a3, 1b
-	PTR_ADDU	a1, a1, 1	   # MMU BUG ? can not do -1(a1) at 0x80000000!!
-2:
-	j	ra
-	nop
-END(memcpy)
-
-/*
  * memset(void *s1, int c, int len)
  * NetBSD: memset.S,v 1.3 2001/10/16 15:40:53 uch Exp
  */
diff --git a/sys/mips/mips/vm_machdep.c b/sys/mips/mips/vm_machdep.c
index 86dfde9c137f..c42f6406f26b 100644
--- a/sys/mips/mips/vm_machdep.c
+++ b/sys/mips/mips/vm_machdep.c
@@ -76,7 +76,9 @@ __FBSDID("$FreeBSD$");
 
 #include <sys/user.h>
 #include <sys/mbuf.h>
+#ifndef __mips_n64
 #include <sys/sf_buf.h>
+#endif
 
 #ifndef NSFBUFS
 #define	NSFBUFS		(512 + maxusers * 16)
@@ -523,7 +525,6 @@ sf_buf_init(void *arg)
 	}
 	sf_buf_alloc_want = 0;
 }
-#endif
 
 /*
  * Get an sf_buf from the freelist.  Will block if none are available.
@@ -531,7 +532,6 @@ sf_buf_init(void *arg)
 struct sf_buf *
 sf_buf_alloc(struct vm_page *m, int flags)
 {
-#ifndef __mips_n64
 	struct sf_buf *sf;
 	int error;
 
@@ -560,9 +560,6 @@ sf_buf_alloc(struct vm_page *m, int flags)
 	}
 	mtx_unlock(&sf_freelist.sf_lock);
 	return (sf);
-#else
-	return ((struct sf_buf *)m);
-#endif
 }
 
 /*
@@ -571,7 +568,6 @@ sf_buf_alloc(struct vm_page *m, int flags)
 void
 sf_buf_free(struct sf_buf *sf)
 {
-#ifndef __mips_n64
 	pmap_qremove(sf->kva, 1);
 	mtx_lock(&sf_freelist.sf_lock);
 	SLIST_INSERT_HEAD(&sf_freelist.sf_head, sf, free_list);
@@ -579,8 +575,8 @@ sf_buf_free(struct sf_buf *sf)
 	if (sf_buf_alloc_want > 0)
 		wakeup(&sf_freelist);
 	mtx_unlock(&sf_freelist.sf_lock);
-#endif
 }
+#endif	/* !__mips_n64 */
 
 /*
  * Software interrupt handler for queued VM system processing.
diff --git a/sys/mips/nlm/board.c b/sys/mips/nlm/board.c
index c6fd59d49216..e7fd92efe3cd 100644
--- a/sys/mips/nlm/board.c
+++ b/sys/mips/nlm/board.c
@@ -280,15 +280,8 @@ nlm_setup_port_defaults(struct xlp_port_ivars *p)
  * 1         3     9          0
  */
 static void
-nlm_board_get_phyaddr(int block, int port, int *mdio, int *phyaddr)
+nlm_board_get_phyaddr(int block, int port, int *phyaddr)
 {
-
-	/* XXXJC: this is a board feature, check for chip not proper */
-	if (nlm_is_xlp3xx() || (nlm_is_xlp8xx() && block == 4))
-	    *mdio = 0;
-	else
-	    *mdio = 1;
-
 	switch (block) {
 	case 0: switch (port) {
 		case 0: *phyaddr = 4; break;
@@ -377,7 +370,7 @@ nlm_print_processor_info(void)
  * at run-time goes here
  */
 static int
-nlm_setup_xlp_board(void)
+nlm_setup_xlp_board(int node)
 {
 	struct xlp_board_info	*boardp;
 	struct xlp_node_info	*nodep;
@@ -385,17 +378,18 @@ nlm_setup_xlp_board(void)
 	struct xlp_block_ivars	*blockp;
 	struct xlp_port_ivars	*portp;
 	uint64_t cpldbase, nae_pcibase;
-	int	node, block, port, rv, dbtype, usecpld;
+	int	block, port, rv, dbtype, usecpld = 0, evp = 0, svp = 0;
 	uint8_t *b;
 
 	/* start with a clean slate */
 	boardp = &xlp_board_info;
-	memset(boardp, 0, sizeof(xlp_board_info));
-	boardp->nodemask = 0x1;	/* only node 0 */
+	if (boardp->nodemask == 0)
+		memset(boardp, 0, sizeof(xlp_board_info));
+	boardp->nodemask |= (1 << node);
 	nlm_print_processor_info();
 
 	b =  board_eeprom_buf;
-	rv = nlm_board_eeprom_read(0, EEPROM_I2CBUS, EEPROM_I2CADDR, 0, b,
+	rv = nlm_board_eeprom_read(node, EEPROM_I2CBUS, EEPROM_I2CADDR, 0, b,
 	    EEPROM_SIZE);
 	if (rv == 0) {
 		board_eeprom_set = 1;
@@ -409,80 +403,114 @@ nlm_setup_xlp_board(void)
 		printf("Board Info: Error on EEPROM read (i2c@%d %#X).\n",
 		    EEPROM_I2CBUS, EEPROM_I2CADDR);
 
+	nae_pcibase = nlm_get_nae_pcibase(node);
+	nodep = &boardp->nodes[node];
+	naep = &nodep->nae_ivars;
+	naep->node = node;
+
+	/* frequency at which network block runs */
+	naep->freq = 500;
+
+	/* CRC16 polynomial used for flow table generation */
+	naep->flow_crc_poly = 0xffff;
+	naep->hw_parser_en = 1;
+	naep->prepad_en = 1;
+	naep->prepad_size = 3; /* size in 16 byte units */
+	naep->ieee_1588_en = 1;
+
+	naep->ilmask = 0x0;	/* set this based on daughter card */
+	naep->xauimask = 0x0;	/* set this based on daughter card */
+	naep->sgmiimask = 0x0;	/* set this based on daughter card */
+	naep->nblocks = nae_num_complex(nae_pcibase);
+	if (strncmp(&b[16], "PCIE", 4) == 0) {
+		usecpld = 0; /* XLP PCIe card */
+		/* Broadcom's XLP PCIe card has the following
+		 * blocks fixed.
+		 * blk 0-XAUI, 1-XAUI, 4-SGMII(one port) */
+		naep->blockmask = 0x13;
+	} else if (strncmp(&b[16], "MB-EVP", 6) == 0) {
+		usecpld = 1; /* XLP non-PCIe card which has CPLD */
+		evp = 1;
+		naep->blockmask = (1 << naep->nblocks) - 1;
+	} else if ((strncmp(&b[16], "MB-S", 4) == 0) ||
+	    (strncmp(&b[16], "MB_S", 4) == 0)) {
+		usecpld = 1; /* XLP non-PCIe card which has CPLD */
+		svp = 1;
+		/* 3xx chip reports one block extra which is a bug */
+		naep->nblocks = naep->nblocks - 1;
+		naep->blockmask = (1 << naep->nblocks) - 1;
+	} else {
+		printf("ERROR!!! Board type:%7s didn't match any board"
+		    " type we support\n", &b[16]);
+		return (-1);
+	}
+	cpldbase = nlm_board_cpld_base(node, XLP_EVB_CPLD_CHIPSELECT);
 
-	/* XXXJC: check for boards with right CPLD, for now
-	 *        4xx PCI cards don't have CPLD with daughter
-	 *        card info */
-	usecpld = !nlm_is_xlp4xx();
+	/* pretty print network config */
+	printf("Network config");
+	if (usecpld)
+		printf("(from CPLD@%d):\n", XLP_EVB_CPLD_CHIPSELECT);
+	else
+		printf("(defaults):\n");
+	printf("  NAE@%d Blocks: ", node);
+	for (block = 0; block < naep->nblocks; block++) {
+		char *s = "???";
 
-	for (node = 0; node < XLP_MAX_NODES; node++) {
-		if ((boardp->nodemask & (1 << node)) == 0)
+		if ((naep->blockmask & (1 << block)) == 0)
 			continue;
-		nae_pcibase = nlm_get_nae_pcibase(node);
-		nodep = &boardp->nodes[node];
-		naep = &nodep->nae_ivars;
-		naep->node = node;
+		blockp = &naep->block_ivars[block];
+		blockp->block = block;
+		if (usecpld)
+			dbtype = nlm_board_cpld_dboard_type(cpldbase, block);
+		else
+			dbtype = DCARD_XAUI;  /* default XAUI */
 
-		naep->nblocks = nae_num_complex(nae_pcibase);
-		/* 3xx chips lie shamelessly about this */
-		if (nlm_is_xlp3xx())
-			naep->nblocks = naep->nblocks - 1;
-		naep->blockmask = (1 << naep->nblocks) - 1;	/* XXXJC: redundant */
-		naep->xauimask = 0x0;	/* set this based on daughter card */
-		naep->sgmiimask = 0x0;	/* set this based on daughter card */
-
-		/* frequency at which network block runs */
-		naep->freq = 500;
-
-		/* CRC16 polynomial used for flow table generation */
-		naep->flow_crc_poly = 0xffff;
-		naep->hw_parser_en = 1;
-		naep->prepad_en = 1;
-		naep->prepad_size = 3; /* size in 16 byte units */
-
-		naep->ieee_1588_en = 1;
-		cpldbase = nlm_board_cpld_base(node, XLP_EVB_CPLD_CHIPSELECT);
-
-		for (block = 0; block < naep->nblocks; block++) {
-			blockp = &naep->block_ivars[block];
-			blockp->block = block;
-			if (usecpld)
-				dbtype = nlm_board_cpld_dboard_type(cpldbase,
-				    block);
-			else
-				dbtype = DCARD_XAUI;  /* default XAUI */
+		/* XLP PCIe cards */
+		if ((!evp && !svp) && ((block == 2) || (block == 3)))
+			dbtype = DCARD_NOT_PRSNT;
 
-			if (block == 4) {
-				/* management block 4 on 8xx */
-				blockp->type = SGMIIC;
+		if (block == 4) {
+			/* management block 4 on 8xx or XLP PCIe */
+			blockp->type = SGMIIC;
+			if (evp)
 				blockp->portmask = 0x3;
+			else
+				blockp->portmask = 0x1;
+			naep->sgmiimask |= (1 << block);
+		} else {
+			switch (dbtype) {
+			case DCARD_ILAKEN:
+				blockp->type = ILC;
+				blockp->portmask = 0x1;
+				naep->ilmask |= (1 << block);
+				break;
+			case DCARD_SGMII:
+				blockp->type = SGMIIC;
+				blockp->portmask = 0xf;
 				naep->sgmiimask |= (1 << block);
-			} else {
-				switch (dbtype) {
-				case DCARD_ILAKEN:
-					blockp->type = ILC;
-					blockp->portmask = 0x1;
-					naep->xauimask |= (1 << block);
-					break;
-				case DCARD_SGMII:
-					blockp->type = SGMIIC;
-					blockp->portmask = 0xf;
-					naep->sgmiimask |= (1 << block);
-					break;
-				case DCARD_XAUI:
-				default:
-					blockp->type = XAUIC;
-					blockp->portmask = 0x1;
-					naep->xauimask |= (1 << block);
-					break;
-				}
+				break;
+			case DCARD_XAUI:
+				blockp->type = XAUIC;
+				blockp->portmask = 0x1;
+				naep->xauimask |= (1 << block);
+				break;
+			default: /* DCARD_NOT_PRSNT */
+				blockp->type = UNKNOWN;
+				blockp->portmask = 0;
+				break;
 			}
+		}
+		if (blockp->type != UNKNOWN) {
 			for (port = 0; port < PORTS_PER_CMPLX; port++) {
 				if ((blockp->portmask & (1 << port)) == 0)
 					continue;
 				portp = &blockp->port_ivars[port];
 				nlm_board_get_phyaddr(block, port,
-				    &portp->mdio_bus, &portp->phy_addr);
+				    &portp->phy_addr);
+				if (svp || (block == 4))
+					portp->mdio_bus = 0;
+				else
+					portp->mdio_bus = 1;
 				portp->port = port;
 				portp->block = block;
 				portp->node = node;
@@ -490,38 +518,20 @@ nlm_setup_xlp_board(void)
 				nlm_setup_port_defaults(portp);
 			}
 		}
-	}
-
-	/* pretty print network config */
-	printf("Network config");
-	if (usecpld)
-		printf("(from CPLD@%d):\n", XLP_EVB_CPLD_CHIPSELECT);
-	else
-		printf("(defaults):\n");
-	for (node = 0; node < XLP_MAX_NODES; node++) {
-		if ((boardp->nodemask & (1 << node)) == 0)
-			continue;
-		nodep = &boardp->nodes[node];
-		naep = &nodep->nae_ivars;
-		printf("  NAE@%d Blocks: ", node);
-		for (block = 0; block < naep->nblocks; block++) {
-			char *s = "???";
-
-			blockp = &naep->block_ivars[block];
-			switch (blockp->type) {
-				case SGMIIC : s = "SGMII"; break;
-				case XAUIC  : s = "XAUI"; break;
-				case ILC    : s = "IL"; break;
-			}
-			printf(" [%d %s]", block, s);
+		switch (blockp->type) {
+		case SGMIIC : s = "SGMII"; break;
+		case XAUIC  : s = "XAUI"; break;
+		case ILC    : s = "IL"; break;
 		}
-		printf("\n");
+		printf(" [%d %s]", block, s);
 	}
+	printf("\n");
 	return (0);
 }
 
 int nlm_board_info_setup(void)
 {
-	nlm_setup_xlp_board();
+	if (nlm_setup_xlp_board(0) != 0)
+		return (-1);
 	return (0);
 }
diff --git a/sys/mips/nlm/board.h b/sys/mips/nlm/board.h
index 859a65416f9c..2f1b433cd3d3 100644
--- a/sys/mips/nlm/board.h
+++ b/sys/mips/nlm/board.h
@@ -116,6 +116,7 @@ struct xlp_nae_ivars {
 	int 	node;
 	int	nblocks;
 	u_int	blockmask;
+	u_int	ilmask;
 	u_int	xauimask;
 	u_int	sgmiimask;
 	int	freq;
diff --git a/sys/mips/nlm/board_cpld.c b/sys/mips/nlm/board_cpld.c
index 883a32128c9d..ac55c0b883a9 100644
--- a/sys/mips/nlm/board_cpld.c
+++ b/sys/mips/nlm/board_cpld.c
@@ -55,13 +55,13 @@ int nlm_cpld_read(uint64_t base, int reg)
 	uint16_t val;
 
 	val = *(volatile uint16_t *)(long)(base + reg * 2);
-	return bswap16(val);
+	return le16toh(val);
 }
 
 static __inline void
 nlm_cpld_write(uint64_t base, int reg, uint16_t data)
 {
-	bswap16(data);
+	data = htole16(data);
 	*(volatile uint16_t *)(long)(base + reg * 2) = data;
 }
 
diff --git a/sys/mips/nlm/dev/net/nae.c b/sys/mips/nlm/dev/net/nae.c
index d97b29038625..9f06372885e7 100644
--- a/sys/mips/nlm/dev/net/nae.c
+++ b/sys/mips/nlm/dev/net/nae.c
@@ -59,31 +59,17 @@ nlm_nae_flush_free_fifo(uint64_t nae_base, int nblocks)
 }
 
 void
-nlm_program_nae_parser_seq_fifo(uint64_t nae_base, int nblock,
+nlm_program_nae_parser_seq_fifo(uint64_t nae_base, int maxports,
     struct nae_port_config *cfg)
 {
 	uint32_t val;
-	int start = 0, size, i, j;
-
-	for (i = 0; i < nblock; i++) {
-		for (j = 0; j < PORTS_PER_CMPLX; j++) {
-			if ((i == 4) && (j > 1))
-				size = 0;
-			else
-				size = cfg[(i*4)+j].pseq_fifo_size;
-			start += size;
-		}
-	}
-
-	for (j = 0; j < PORTS_PER_CMPLX; j++) {
-		if ((i == 4) && (j > 1))
-			size = 0;
-		else
-			size = cfg[(i*4)+j].pseq_fifo_size;
+	int start = 0, size, i;
 
+	for (i = 0; i < maxports; i++) {
+		size = cfg[i].pseq_fifo_size;
 		val = (((size & 0x1fff) << 17) |
 		    ((start & 0xfff) << 5) |
-		    (((i * 4) + j) & 0x1f));
+		    (i & 0x1f));
 		nlm_write_nae_reg(nae_base, NAE_PARSER_SEQ_FIFO_CFG, val);
 		start += size;
 	}
@@ -255,105 +241,66 @@ nlm_setup_flow_crc_poly(uint64_t nae_base, uint32_t poly)
 }
 
 void
-nlm_setup_iface_fifo_cfg(uint64_t nae_base, int nblock,
+nlm_setup_iface_fifo_cfg(uint64_t nae_base, int maxports,
     struct nae_port_config *cfg)
 {
 	uint32_t reg;
 	int fifo_xoff_thresh = 12;
-	int i, size, j;
+	int i, size;
 	int cur_iface_start = 0;
 
-	for (i = 0; i < nblock; i++) {
-		for (j = 0; j < PORTS_PER_CMPLX; j++) {
-			if ((i == 4) && (j > 1))
-				size = 0;
-			else
-				size = cfg[(i*4)+j].iface_fifo_size;
-			cur_iface_start += size;
-		}
-	}
-
-	for (j = 0; j < PORTS_PER_CMPLX; j++) {
-		if ((i == 4) && (j > 1))
-			size = 0;
-		else
-			size = cfg[(i*4)+j].iface_fifo_size;
+	for (i = 0; i < maxports; i++) {
+		size = cfg[i].iface_fifo_size;
 		reg = ((fifo_xoff_thresh << 25) |
 		    ((size & 0x1ff) << 16) |
 		    ((cur_iface_start & 0xff) << 8) |
-		    (((i * 4) + j) & 0x1f));
+		    (i & 0x1f));
 		nlm_write_nae_reg(nae_base, NAE_IFACE_FIFO_CFG, reg);
 		cur_iface_start += size;
 	}
 }
 
 void
-nlm_setup_rx_base_config(uint64_t nae_base, int nblock,
+nlm_setup_rx_base_config(uint64_t nae_base, int maxports,
     struct nae_port_config *cfg)
 {
-	uint32_t val, nc;
 	int base = 0;
-	int i, j;
+	uint32_t val;
+	int i;
 	int id;
 
-	for (i = 0; i < nblock; i++) {
-		for (j = 0; j < (PORTS_PER_CMPLX/2); j++) {
-			base += cfg[(i*4)+(2*j)].num_channels;
-			base += cfg[(i*4)+(2*j + 1)].num_channels;
-		}
-	}
-
-	id = 0x12 + (i * 2); /* RX_IF_BASE_CONFIG0 */
+	for (i = 0; i < (maxports/2); i++) {
+		id = 0x12 + i; /* RX_IF_BASE_CONFIG0 */
 
-	for (j = 0; j < (PORTS_PER_CMPLX/2); j++) {
 		val = (base & 0x3ff);
-		nc = cfg[(i*4)+(2*j)].num_channels;
-		base += nc;
+		base += cfg[(i * 2)].num_channels;
 
 		val |= ((base & 0x3ff) << 16);
-		nc = cfg[(i*4)+(2*j + 1)].num_channels;
-		base += nc;
+		base += cfg[(i * 2) + 1].num_channels;
 
-		nlm_write_nae_reg(nae_base, NAE_REG(7, 0, (id+j)), val);
+		nlm_write_nae_reg(nae_base, NAE_REG(7, 0, id), val);
 	}
 }
 
 void
-nlm_setup_rx_buf_config(uint64_t nae_base, int nblock,
+nlm_setup_rx_buf_config(uint64_t nae_base, int maxports,
     struct nae_port_config *cfg)
 {
 	uint32_t val;
-	int i, sz, j, k;
+	int i, sz, k;
 	int context = 0;
 	int base = 0;
-	int nc = 0;
 
-	for (i = 0; i < nblock; i++) {
-		for (j = 0; j < PORTS_PER_CMPLX; j++) {
-			if ((i == 4) && (j > 1))
-				nc = 0;
-			else
-				nc = cfg[(i*4)+j].num_channels;
-			for (k = 0; k < nc; k++) {
-				sz = cfg[(i*4)+j].rxbuf_size;
-				base += sz;
-			}
-			context += nc;
-		}
-	}
-
-	for (j = 0; j < PORTS_PER_CMPLX; j++) {
-		if ((i == 4) && (j > 1))
-			nc = 0;
-		else
-			nc = cfg[(i*4)+j].num_channels;
-		for (k = 0; k < nc; k++) {
+	for (i = 0; i < maxports; i++) {
+		if (cfg[i].type == UNKNOWN)
+			continue;
+		for (k = 0; k < cfg[i].num_channels; k++) {
 			/* write index (context num) */
 			nlm_write_nae_reg(nae_base, NAE_RXBUF_BASE_DPTH_ADDR,
 			    (context+k));
 
 			/* write value (rx buf sizes) */
-			sz = cfg[(i*4)+j].rxbuf_size;
+			sz = cfg[i].rxbuf_size;
 			val = 0x80000000 | ((base << 2) & 0x3fff); /* base */
 			val |= (((sz << 2)  & 0x3fff) << 16); /* size */
 
@@ -362,46 +309,29 @@ nlm_setup_rx_buf_config(uint64_t nae_base, int nblock,
 			    (0x7fffffff & val));
 			base += sz;
 		}
-		context += nc;
+		context += cfg[i].num_channels;
 	}
 }
 
 void
-nlm_setup_freein_fifo_cfg(uint64_t nae_base, int nblock,
-    struct nae_port_config *cfg)
+nlm_setup_freein_fifo_cfg(uint64_t nae_base, struct nae_port_config *cfg)
 {
-	int size, i, cp = 0;
+	int size, i;
 	uint32_t reg;
-	int start = 0;
-
-	for (cp = 0 ; cp < nblock; cp++ ) {
-		for (i = 0; i < PORTS_PER_CMPLX; i++) { /* 4 interfaces */
-			if ((cp == 4) && (i > 1))
-				size = 0;
-			else {
-			/* Each entry represents 2 descs; hence division by 2 */
-				size = cfg[(cp*4)+i].num_free_descs / 2;
-			}
-			if (size == 0)
-				size = 8;
-			start += size;
-		}
-	}
+	int start = 0, maxbufpool;
 
-	for (i = 0; i < PORTS_PER_CMPLX; i++) { /* 4 interfaces */
-		if ((cp == 4) && (i > 1))
-			size = 0;
-		else {
-		/* Each entry represents 2 descs; hence division by 2 */
-			size = cfg[(cp*4)+i].num_free_descs / 2;
-		}
+	if (nlm_is_xlp8xx())
+		maxbufpool = MAX_FREE_FIFO_POOL_8XX;
+	else
+		maxbufpool = MAX_FREE_FIFO_POOL_3XX;
+	for (i = 0; i < maxbufpool; i++) {
 		/* Each entry represents 2 descs; hence division by 2 */
+		size = (cfg[i].num_free_descs / 2);
 		if (size == 0)
 			size = 8;
-
 		reg = ((size  & 0x3ff ) << 20) | /* fcSize */
 		    ((start & 0x1ff)  << 8) | /* fcStart */
-		    (((cp * 4) + i)  & 0x1f);
+		    (i & 0x1f);
 
 		nlm_write_nae_reg(nae_base, NAE_FREE_IN_FIFO_CFG, reg);
 		start += size;
diff --git a/sys/mips/nlm/dev/net/xaui.c b/sys/mips/nlm/dev/net/xaui.c
index 8b4c6a9b9e7b..3b18ef9ba9f4 100644
--- a/sys/mips/nlm/dev/net/xaui.c
+++ b/sys/mips/nlm/dev/net/xaui.c
@@ -211,12 +211,10 @@ nlm_config_xaui(uint64_t nae_base, int nblock,
 	nlm_write_nae_reg(nae_base, XAUI_CONFIG0(nblock), 0);
 
 	/* Enable tx/rx frame */
-	val = 0xF00010A8;
+	val = 0x000010A8;
 	val |= XAUI_CONFIG_LENCHK;
 	val |= XAUI_CONFIG_GENFCS;
 	val |= XAUI_CONFIG_PAD_64;
-	val |= XAUI_CONFIG_TFEN;
-	val |= XAUI_CONFIG_RFEN;
 	nlm_write_nae_reg(nae_base, XAUI_CONFIG1(nblock), val);
 
 	/* write max frame length */
diff --git a/sys/mips/nlm/dev/net/xlpge.c b/sys/mips/nlm/dev/net/xlpge.c
index 18a14b132d01..3ae114821f74 100644
--- a/sys/mips/nlm/dev/net/xlpge.c
+++ b/sys/mips/nlm/dev/net/xlpge.c
@@ -306,29 +306,12 @@ static int
 xlpnae_get_maxchannels(struct nlm_xlpnae_softc *sc)
 {
 	int maxchans = 0;
-	int i, j, port = 0;
+	int i;
 
-	for (i = 0; i < sc->nblocks; i++) {
-		switch (sc->cmplx_type[i]) {
-		case SGMIIC:
-			for (j = 0; j < 4; j++) { /* 4 ports */
-				if ((i == 4) && (j > 1))
-					continue;
-				maxchans += sc->portcfg[port].num_channels;
-				port++;
-			}
-			break;
-		case XAUIC:
-			maxchans += sc->portcfg[port].num_channels;
-			port += 4;
-			break;
-		case ILC:
-			if (((i%2) == 0) && (i != 4)) {
-				maxchans += sc->portcfg[port].num_channels;
-				port += 4;
-				break;
-			}
-		}
+	for (i = 0; i < sc->max_ports; i++) {
+		if (sc->portcfg[i].type == UNKNOWN)
+			continue;
+		maxchans += sc->portcfg[i].num_channels;
 	}
 
 	return (maxchans);
@@ -374,7 +357,7 @@ nlm_setup_interfaces(struct nlm_xlpnae_softc *sc)
 	uint32_t cur_slot, cur_slot_base;
 	uint32_t cur_flow_base, port, flow_mask;
 	int max_channels;
-	int i, j, context;
+	int i, context;
 
 	cur_slot = 0;
 	cur_slot_base = 0;
@@ -386,39 +369,13 @@ nlm_setup_interfaces(struct nlm_xlpnae_softc *sc)
 
 	port = 0;
 	context = 0;
-	for (i = 0; i < sc->nblocks; i++) {
-		switch (sc->cmplx_type[i]) {
-		case SGMIIC:
-			for (j = 0; j < 4; j++) { /* 4 ports */
-				if ((i == 4) && (j > 1))
-					continue;
-				nlm_setup_interface(sc, i, port,
-				    cur_flow_base, flow_mask,
-				    max_channels, context);
-				cur_flow_base += sc->per_port_num_flows;
-				context += sc->portcfg[port].num_channels;
-				port++;
-			}
-			break;
-		case XAUIC:
-			nlm_setup_interface(sc, i, port, cur_flow_base,
-			    flow_mask, max_channels, context);
-			cur_flow_base += sc->per_port_num_flows;
-			context += sc->portcfg[port].num_channels;
-			port += 4; 
-			break; 
-		case ILC:
-			if (((i%2) == 0) && (i != 4)) {
-				nlm_setup_interface(sc, i, port,
-				    cur_flow_base, flow_mask,
-				    max_channels, context);
-				cur_flow_base += sc->per_port_num_flows;
-				context += sc->portcfg[port].num_channels;
-				port += 4;
-			}
-			break;
-		}
-		cur_slot_base++;
+	for (i = 0; i < sc->max_ports; i++) {
+		if (sc->portcfg[i].type == UNKNOWN)
+			continue;
+		nlm_setup_interface(sc, sc->portcfg[i].block, i, cur_flow_base,
+		    flow_mask, max_channels, context);
+		cur_flow_base += sc->per_port_num_flows;
+		context += sc->portcfg[i].num_channels;
 	}
 }
 
@@ -481,8 +438,6 @@ nlm_xlpnae_init(int node, struct nlm_xlpnae_softc *sc)
 	nlm_setup_interfaces(sc);
 	nlm_config_poe(sc->poe_base, sc->poedv_base);
 
-	nlm_xlpnae_print_frin_desc_carving(sc);
-
 	if (sc->hw_parser_en)
 		nlm_enable_hardware_parser(nae_base);
 
@@ -530,6 +485,12 @@ nlm_setup_portcfg(struct nlm_xlpnae_softc *sc, struct xlp_nae_ivars *naep,
 	bp = &(naep->block_ivars[block]);
 	p  = &(bp->port_ivars[port & 0x3]);
 
+	sc->portcfg[port].node = p->node;
+	sc->portcfg[port].block = p->block;
+	sc->portcfg[port].port = p->port;
+	sc->portcfg[port].type = p->type;
+	sc->portcfg[port].mdio_bus = p->mdio_bus;
+	sc->portcfg[port].phy_addr = p->phy_addr;
 	sc->portcfg[port].loopback_mode = p->loopback_mode;
 	sc->portcfg[port].num_channels = p->num_channels;
 	if (p->free_desc_sizes != MCLBYTES) {
@@ -584,7 +545,7 @@ nlm_xlpnae_attach(device_t dev)
 	struct nlm_xlpnae_softc *sc;
 	device_t tmpd;
 	uint32_t dv[NUM_WORDS_PER_DV];
-	int port, i, j, n, nchan, nblock, node, qstart, qnum;
+	int port, i, j, nchan, nblock, node, qstart, qnum;
 	int offset, context, txq_base, rxvcbase;
 	uint64_t poe_pcibase, nae_pcibase;
 
@@ -598,6 +559,8 @@ nlm_xlpnae_attach(device_t dev)
 	sc->poe_base = nlm_get_poe_regbase(sc->node);
 	sc->poedv_base = nlm_get_poedv_regbase(sc->node);
 	sc->portcfg = nae_port_config;
+	sc->blockmask = nae_ivars->blockmask;
+	sc->ilmask = nae_ivars->ilmask;
 	sc->xauimask = nae_ivars->xauimask;
 	sc->sgmiimask = nae_ivars->sgmiimask;
 	sc->nblocks = nae_ivars->nblocks;
@@ -615,9 +578,10 @@ nlm_xlpnae_attach(device_t dev)
 	sc->ncontexts = nlm_read_reg(nae_pcibase, XLP_PCI_DEVINFO_REG5);
 	sc->nucores = nlm_num_uengines(nae_pcibase);
 
-	/* Initialize the 1st four complexes from board config */
-	for (nblock = 0; nblock < sc->nblocks; nblock++) 
+	for (nblock = 0; nblock < sc->nblocks; nblock++) {
 		sc->cmplx_type[nblock] = nae_ivars->block_ivars[nblock].type;
+		sc->portmask[nblock] = nae_ivars->block_ivars[nblock].portmask;
+	}
 
 	for (i = 0; i < sc->ncontexts; i++)
 		cntx2port[i] = 18;	/* 18 is an invalid port */
@@ -627,6 +591,8 @@ nlm_xlpnae_attach(device_t dev)
 	else
 		sc->max_ports = sc->nblocks * PORTS_PER_CMPLX;
 
+	for (i = 0; i < sc->max_ports; i++)
+		sc->portcfg[i].type = UNKNOWN; /* Port Not Present */
 	/*
 	 * Now setup all internal fifo carvings based on
 	 * total number of ports in the system
@@ -638,13 +604,15 @@ nlm_xlpnae_attach(device_t dev)
 	txq_base = nlm_qidstart(nae_pcibase);
 	rxvcbase = txq_base + sc->ncontexts;
 	for (i = 0; i < sc->nblocks; i++) {
-		/* only 2 SGMII ports in last complex */
-		n = (sc->cmplx_type[i] == SGMIIC && i == 4) ? 2 : 4;
-		for (j = 0; j < n; j++, port++) {
-			if (sc->cmplx_type[i] == XAUIC && j != 0)
-				continue;
-			if (sc->cmplx_type[i] == ILC &&
-			    (i != 0 || i != 2 || j != 0))
+		uint32_t portmask;
+
+		if ((nae_ivars->blockmask & (1 << i)) == 0) {
+			port += 4;
+			continue;
+		}
+		portmask = nae_ivars->block_ivars[i].portmask;
+		for (j = 0; j < PORTS_PER_CMPLX; j++, port++) {
+			if ((portmask & (1 << j)) == 0)
 				continue;
 			nlm_setup_portcfg(sc, nae_ivars, i, port);
 			nchan = sc->portcfg[port].num_channels;
@@ -687,31 +655,27 @@ nlm_xlpnae_attach(device_t dev)
 
 	nlm_xlpnae_init(node, sc);
 
-	for (i = 0; i < sc->nblocks; i++) {
+	for (i = 0; i < sc->max_ports; i++) {
 		char desc[32];
-		struct xlp_block_ivars *bv;
+		int block, port;
 
-		if ((nae_ivars->blockmask & (1 << i)) == 0)
+		if (sc->portcfg[i].type == UNKNOWN)
 			continue;
-		bv = &nae_ivars->block_ivars[i];
-		for (j = 0; j < PORTS_PER_CMPLX; j++) {
-			int port = i * 4 + j;
-
-			if ((bv->portmask & (1 << j)) == 0)
-				continue;
-			tmpd = device_add_child(dev, "xlpge", port);
-			device_set_ivars(tmpd, &(bv->port_ivars[j]));
-			sprintf(desc, "XLP NAE Port %d,%d", i, j);
-			device_set_desc_copy(tmpd, desc);
-		}
-
-		nlm_setup_iface_fifo_cfg(sc->base, i, sc->portcfg);
-		nlm_setup_rx_base_config(sc->base, i, sc->portcfg);
-		nlm_setup_rx_buf_config(sc->base, i, sc->portcfg);
-		nlm_setup_freein_fifo_cfg(sc->base, i, sc->portcfg);
-		nlm_program_nae_parser_seq_fifo(sc->base, i, sc->portcfg);
+		block = sc->portcfg[i].block;
+		port = sc->portcfg[i].port;
+		tmpd = device_add_child(dev, "xlpge", i);
+		device_set_ivars(tmpd,
+		    &(nae_ivars->block_ivars[block].port_ivars[port]));
+		sprintf(desc, "XLP NAE Port %d,%d", block, port);
+		device_set_desc_copy(tmpd, desc);
 	}
+	nlm_setup_iface_fifo_cfg(sc->base, sc->max_ports, sc->portcfg);
+	nlm_setup_rx_base_config(sc->base, sc->max_ports, sc->portcfg);
+	nlm_setup_rx_buf_config(sc->base, sc->max_ports, sc->portcfg);
+	nlm_setup_freein_fifo_cfg(sc->base, sc->portcfg);
+	nlm_program_nae_parser_seq_fifo(sc->base, sc->max_ports, sc->portcfg);
 
+	nlm_xlpnae_print_frin_desc_carving(sc);
 	bus_generic_probe(dev);
 	bus_generic_attach(dev);
 
diff --git a/sys/mips/nlm/dev/net/xlpge.h b/sys/mips/nlm/dev/net/xlpge.h
index 883653d77eb3..ccf9d124f4a0 100644
--- a/sys/mips/nlm/dev/net/xlpge.h
+++ b/sys/mips/nlm/dev/net/xlpge.h
@@ -75,6 +75,9 @@ struct nlm_xlpnae_softc {
 	/* NetIOR configs */
 	u_int		cmplx_type[8];		/* XXXJC: redundant? */
 	struct nae_port_config *portcfg;
+	u_int		blockmask;
+	u_int		portmask[XLP_NAE_NBLOCKS];
+	u_int		ilmask;
 	u_int		xauimask;
 	u_int		sgmiimask;
 	u_int		hw_parser_en;
diff --git a/sys/mips/nlm/hal/nae.h b/sys/mips/nlm/hal/nae.h
index 0738bc72dc24..5ebddca06fcc 100644
--- a/sys/mips/nlm/hal/nae.h
+++ b/sys/mips/nlm/hal/nae.h
@@ -473,6 +473,9 @@
 #define	XLP_MAX_PORTS			18
 #define	XLP_STORM_MAX_PORTS		8
 
+#define	MAX_FREE_FIFO_POOL_8XX		20
+#define	MAX_FREE_FIFO_POOL_3XX		9
+
 #if !defined(LOCORE) && !defined(__ASSEMBLY__)
 
 #define	nlm_read_nae_reg(b, r)		nlm_read_reg_xkphys(b, r)
@@ -494,6 +497,7 @@ enum XLPNAE_TX_TYPE {
 };
 
 enum nblock_type {
+	UNKNOWN	= 0, /* DONT MAKE IT NON-ZERO */
 	SGMIIC	= 1,
 	XAUIC	= 2,
 	ILC	= 3
@@ -550,6 +554,12 @@ nae_num_context(uint64_t nae_pcibase)
 
 /* per port config structure */
 struct nae_port_config {
+	int		node;	/* node id (quickread) */
+	int		block;	/* network block id (quickread) */
+	int		port;	/* port id - among the 18 in XLP */
+	int		type;	/* port type - see xlp_gmac_port_types */
+	int		mdio_bus;
+	int		phy_addr;
 	int		num_channels;
 	int		num_free_descs;
 	int		free_desc_sizes;
@@ -605,7 +615,7 @@ void nlm_setup_flow_crc_poly(uint64_t, uint32_t);
 void nlm_setup_iface_fifo_cfg(uint64_t, int, struct nae_port_config *);
 void nlm_setup_rx_base_config(uint64_t, int, struct nae_port_config *);
 void nlm_setup_rx_buf_config(uint64_t, int, struct nae_port_config *);
-void nlm_setup_freein_fifo_cfg(uint64_t, int, struct nae_port_config *);
+void nlm_setup_freein_fifo_cfg(uint64_t, struct nae_port_config *);
 int nlm_get_flow_mask(int);
 void nlm_program_flow_cfg(uint64_t, int, uint32_t, uint32_t);
 void xlp_ax_nae_lane_reset_txpll(uint64_t, int, int, int);
diff --git a/sys/mips/nlm/hal/nlm_hal.c b/sys/mips/nlm/hal/nlm_hal.c
index 00b79dd713b3..fa4287e5defe 100644
--- a/sys/mips/nlm/hal/nlm_hal.c
+++ b/sys/mips/nlm/hal/nlm_hal.c
@@ -75,7 +75,10 @@ nlm_get_device_frequency(uint64_t sysbase, int devtype)
 	dfsdiv = ((div_val >> (devtype << 2)) & 0xf) + 1;
 	spf = (pllctrl >> 3 & 0x7f) + 1;
 	spr = (pllctrl >> 1 & 0x03) + 1;
-	extra_div = nlm_is_xlp8xx_ax() ? 1 : 2;
+	if (devtype == DFS_DEVICE_NAE && !nlm_is_xlp8xx_ax())
+		extra_div = 2;
+	else
+		extra_div = 1;
 
 	return ((400 * spf) / (3 * extra_div * spr * dfsdiv));
 }
diff --git a/sys/mips/nlm/hal/sys.h b/sys/mips/nlm/hal/sys.h
index 2092d37d2999..078e63d69123 100644
--- a/sys/mips/nlm/hal/sys.h
+++ b/sys/mips/nlm/hal/sys.h
@@ -95,9 +95,11 @@
 #define	SYS_UCO_S_ECC				0x38
 #define	SYS_UCO_M_ECC				0x39
 #define	SYS_UCO_ADDR				0x3a
+#define	SYS_PLL_DFS_BYP_CTRL			0x3a /* Bx stepping */
 #define	SYS_UCO_INSTR				0x3b
 #define	SYS_MEM_BIST0				0x3c
 #define	SYS_MEM_BIST1				0x3d
+#define	SYS_PLL_DFS_DIV_VALUE			0x3d /* Bx stepping */
 #define	SYS_MEM_BIST2				0x3e
 #define	SYS_MEM_BIST3				0x3f
 #define	SYS_MEM_BIST4				0x40
diff --git a/sys/modules/ipfilter/Makefile b/sys/modules/ipfilter/Makefile
index db780e9a6797..6e6accf46ed7 100644
--- a/sys/modules/ipfilter/Makefile
+++ b/sys/modules/ipfilter/Makefile
@@ -7,7 +7,8 @@
 KMOD=	ipl
 SRCS=	mlfk_ipl.c ip_nat.c ip_frag.c ip_state.c ip_proxy.c ip_auth.c \
 	ip_log.c ip_fil_freebsd.c fil.c ip_lookup.c ip_pool.c ip_htable.c \
-	ip_sync.c
+	ip_sync.c \
+	ip_nat6.c ip_rules.c ip_scan.c ip_dstlist.c radix_ipf.c
 SRCS+=	opt_bpf.h opt_inet6.h
 
 .if !defined(KERNBUILDDIR)
diff --git a/sys/modules/random/Makefile b/sys/modules/random/Makefile
index ad14899e7efc..60b62afde1d9 100644
--- a/sys/modules/random/Makefile
+++ b/sys/modules/random/Makefile
@@ -5,7 +5,7 @@
 .PATH: ${.CURDIR}/../../crypto/sha2
 
 KMOD=	random
-SRCS=	randomdev.c probe.c
+SRCS=	randomdev.c
 .if ${MACHINE} == "amd64" || ${MACHINE} == "i386"
 SRCS+=	nehemiah.c
 SRCS+=	ivy.c
diff --git a/sys/net/if.c b/sys/net/if.c
index 2cb3da013c21..0356ec7fbf46 100644
--- a/sys/net/if.c
+++ b/sys/net/if.c
@@ -2553,11 +2553,23 @@ ifioctl(struct socket *so, u_long cmd, caddr_t data, struct thread *td)
 		CURVNET_RESTORE();
 		return (EOPNOTSUPP);
 	}
+
+	/*
+	 * Pass the request on to the socket control method, and if the
+	 * latter returns EOPNOTSUPP, directly to the interface.
+	 *
+	 * Make an exception for the legacy SIOCSIF* requests.  Drivers
+	 * trust SIOCSIFADDR et al to come from an already privileged
+	 * layer, and do not perform any credentials checks or input
+	 * validation.
+	 */
 #ifndef COMPAT_43
 	error = ((*so->so_proto->pr_usrreqs->pru_control)(so, cmd,
 								 data,
 								 ifp, td));
-	if (error == EOPNOTSUPP && ifp != NULL && ifp->if_ioctl != NULL)
+	if (error == EOPNOTSUPP && ifp != NULL && ifp->if_ioctl != NULL &&
+	    cmd != SIOCSIFADDR && cmd != SIOCSIFBRDADDR &&
+	    cmd != SIOCSIFDSTADDR && cmd != SIOCSIFNETMASK)
 		error = (*ifp->if_ioctl)(ifp, cmd, data);
 #else
 	{
@@ -2601,7 +2613,9 @@ ifioctl(struct socket *so, u_long cmd, caddr_t data, struct thread *td)
 								   data,
 								   ifp, td));
 		if (error == EOPNOTSUPP && ifp != NULL &&
-		    ifp->if_ioctl != NULL)
+		    ifp->if_ioctl != NULL &&
+		    cmd != SIOCSIFADDR && cmd != SIOCSIFBRDADDR &&
+		    cmd != SIOCSIFDSTADDR && cmd != SIOCSIFNETMASK)
 			error = (*ifp->if_ioctl)(ifp, cmd, data);
 		switch (ocmd) {
 
diff --git a/sys/net/if_ethersubr.c b/sys/net/if_ethersubr.c
index e8d395ad46cb..638b3647f6ba 100644
--- a/sys/net/if_ethersubr.c
+++ b/sys/net/if_ethersubr.c
@@ -638,9 +638,8 @@ ether_input_internal(struct ifnet *ifp, struct mbuf *m)
 			m->m_flags |= M_PROMISC;
 	}
 
-	/* First chunk of an mbuf contains good entropy */
 	if (harvest.ethernet)
-		random_harvest(m, 16, 3, 0, RANDOM_NET);
+		random_harvest(&(m->m_data), 12, 3, 0, RANDOM_NET_ETHER);
 
 	ether_demux(ifp, m);
 	CURVNET_RESTORE();
diff --git a/sys/net/if_gif.c b/sys/net/if_gif.c
index 874bbc004803..dfc2697e9af1 100644
--- a/sys/net/if_gif.c
+++ b/sys/net/if_gif.c
@@ -687,9 +687,6 @@ gif_ioctl(ifp, cmd, data)
 		ifp->if_flags |= IFF_UP;
 		break;
 		
-	case SIOCSIFDSTADDR:
-		break;
-
 	case SIOCADDMULTI:
 	case SIOCDELMULTI:
 		break;
diff --git a/sys/net/if_gre.c b/sys/net/if_gre.c
index df0fc8224bb2..98090e548596 100644
--- a/sys/net/if_gre.c
+++ b/sys/net/if_gre.c
@@ -534,8 +534,6 @@ gre_ioctl(struct ifnet *ifp, u_long cmd, caddr_t data)
 	case SIOCSIFADDR:
 		ifp->if_flags |= IFF_UP;
 		break;
-	case SIOCSIFDSTADDR:
-		break;
 	case SIOCSIFFLAGS:
 		/*
 		 * XXXRW: Isn't this priv_check() redundant to the ifnet
diff --git a/sys/net/if_spppsubr.c b/sys/net/if_spppsubr.c
index 72555459cd3d..9fe713c38910 100644
--- a/sys/net/if_spppsubr.c
+++ b/sys/net/if_spppsubr.c
@@ -1200,7 +1200,6 @@ sppp_ioctl(struct ifnet *ifp, IOCTL_CMD_T cmd, void *data)
 	rv = 0;
 	switch (cmd) {
 	case SIOCAIFADDR:
-	case SIOCSIFDSTADDR:
 		break;
 
 	case SIOCSIFADDR:
diff --git a/sys/net/if_tap.c b/sys/net/if_tap.c
index 45bd7d269b9e..ad6f781b6e5b 100644
--- a/sys/net/if_tap.c
+++ b/sys/net/if_tap.c
@@ -409,8 +409,6 @@ tapcreate(struct cdev *dev)
 	const char		*name = NULL;
 	u_char			eaddr[6];
 
-	dev->si_flags &= ~SI_CHEAPCLONE;
-
 	/* allocate driver storage and create device */
 	tp = malloc(sizeof(*tp), M_TAP, M_WAITOK | M_ZERO);
 	mtx_init(&tp->tap_mtx, "tap_mtx", NULL, MTX_DEF);
diff --git a/sys/net/if_tun.c b/sys/net/if_tun.c
index e917793a0fba..f44bc0e5bf3c 100644
--- a/sys/net/if_tun.c
+++ b/sys/net/if_tun.c
@@ -361,8 +361,6 @@ tuncreate(const char *name, struct cdev *dev)
 	struct tun_softc *sc;
 	struct ifnet *ifp;
 
-	dev->si_flags &= ~SI_CHEAPCLONE;
-
 	sc = malloc(sizeof(*sc), M_TUN, M_WAITOK | M_ZERO);
 	mtx_init(&sc->tun_mtx, "tun_mtx", NULL, MTX_DEF);
 	cv_init(&sc->tun_cv, "tun_condvar");
@@ -554,10 +552,6 @@ tunifioctl(struct ifnet *ifp, u_long cmd, caddr_t data)
 		tuninit(ifp);
 		TUNDEBUG(ifp, "address set\n");
 		break;
-	case SIOCSIFDSTADDR:
-		tuninit(ifp);
-		TUNDEBUG(ifp, "destination address set\n");
-		break;
 	case SIOCSIFMTU:
 		ifp->if_mtu = ifr->ifr_mtu;
 		TUNDEBUG(ifp, "mtu set\n");
@@ -922,9 +916,8 @@ tunwrite(struct cdev *dev, struct uio *uio, int flag)
 		m_freem(m);
 		return (EAFNOSUPPORT);
 	}
-	/* First chunk of an mbuf contains good junk */
 	if (harvest.point_to_point)
-		random_harvest(m, 16, 3, 0, RANDOM_NET);
+		random_harvest(&(m->m_data), 12, 3, 0, RANDOM_NET_TUN);
 	ifp->if_ibytes += m->m_pkthdr.len;
 	ifp->if_ipackets++;
 	CURVNET_SET(ifp->if_vnet);
diff --git a/sys/net/netisr.c b/sys/net/netisr.c
index 534d80cce68b..3045e95bb706 100644
--- a/sys/net/netisr.c
+++ b/sys/net/netisr.c
@@ -154,19 +154,6 @@ SYSCTL_PROC(_net_isr, OID_AUTO, dispatch, CTLTYPE_STRING | CTLFLAG_RW |
     "netisr dispatch policy");
 
 /*
- * These sysctls were used in previous versions to control and export
- * dispatch policy state.  Now, we provide read-only export via them so that
- * older netstat binaries work.  At some point they can be garbage collected.
- */
-static int	netisr_direct_force;
-SYSCTL_INT(_net_isr, OID_AUTO, direct_force, CTLFLAG_RD,
-    &netisr_direct_force, 0, "compat: force direct dispatch");
-
-static int	netisr_direct;
-SYSCTL_INT(_net_isr, OID_AUTO, direct, CTLFLAG_RD, &netisr_direct, 0,
-    "compat: enable direct dispatch");
-
-/*
  * Allow the administrator to limit the number of threads (CPUs) to use for
  * netisr.  We don't check netisr_maxthreads before creating the thread for
  * CPU 0, so in practice we ignore values <= 1.  This must be set at boot.
@@ -338,32 +325,6 @@ netisr_dispatch_policy_from_str(const char *str, u_int *dispatch_policyp)
 	return (EINVAL);
 }
 
-static void
-netisr_dispatch_policy_compat(void)
-{
-
-	switch (netisr_dispatch_policy) {
-	case NETISR_DISPATCH_DEFERRED:
-		netisr_direct_force = 0;
-		netisr_direct = 0;
-		break;
-
-	case NETISR_DISPATCH_HYBRID:
-		netisr_direct_force = 0;
-		netisr_direct = 1;
-		break;
-
-	case NETISR_DISPATCH_DIRECT:
-		netisr_direct_force = 1;
-		netisr_direct = 1;
-		break;
-
-	default:
-		panic("%s: unknown policy %u", __func__,
-		    netisr_dispatch_policy);
-	}
-}
-
 static int
 sysctl_netisr_dispatch_policy(SYSCTL_HANDLER_ARGS)
 {
@@ -379,10 +340,8 @@ sysctl_netisr_dispatch_policy(SYSCTL_HANDLER_ARGS)
 		    &dispatch_policy);
 		if (error == 0 && dispatch_policy == NETISR_DISPATCH_DEFAULT)
 			error = EINVAL;
-		if (error == 0) {
+		if (error == 0)
 			netisr_dispatch_policy = dispatch_policy;
-			netisr_dispatch_policy_compat();
-		}
 	}
 	return (error);
 }
@@ -1199,10 +1158,9 @@ netisr_init(void *arg)
 		    &dispatch_policy);
 		if (error == 0 && dispatch_policy == NETISR_DISPATCH_DEFAULT)
 			error = EINVAL;
-		if (error == 0) {
+		if (error == 0)
 			netisr_dispatch_policy = dispatch_policy;
-			netisr_dispatch_policy_compat();
-		} else
+		else
 			printf(
 			    "%s: invalid dispatch policy %s, using default\n",
 			    __func__, tmp);
diff --git a/sys/netgraph/ng_iface.c b/sys/netgraph/ng_iface.c
index e6ac5085368d..72fc16201df9 100644
--- a/sys/netgraph/ng_iface.c
+++ b/sys/netgraph/ng_iface.c
@@ -774,9 +774,8 @@ ng_iface_rcvdata(hook_p hook, item_p item)
 		m_freem(m);
 		return (EAFNOSUPPORT);
 	}
-	/* First chunk of an mbuf contains good junk */
 	if (harvest.point_to_point)
-		random_harvest(m, 16, 3, 0, RANDOM_NET);
+		random_harvest(&(m->m_data), 12, 3, 0, RANDOM_NET_NG);
 	M_SETFIB(m, ifp->if_fib);
 	netisr_dispatch(isr, m);
 	return (0);
diff --git a/sys/netinet/ip_carp.c b/sys/netinet/ip_carp.c
index 436385d373d1..a170e34d32d8 100644
--- a/sys/netinet/ip_carp.c
+++ b/sys/netinet/ip_carp.c
@@ -1605,12 +1605,12 @@ carp_free_if(struct carp_if *cif)
 
 	IF_ADDR_WLOCK(ifp);
 	ifp->if_carp = NULL;
-	if_rele(ifp);
 	IF_ADDR_WUNLOCK(ifp);
 
 	CIF_LOCK_DESTROY(cif);
 
 	ifpromisc(ifp, 0);
+	if_rele(ifp);
 
 	free(cif, M_CARP);
 }
diff --git a/sys/netinet/sctp_indata.c b/sys/netinet/sctp_indata.c
index 7ebf7f11b511..26fcf8520950 100644
--- a/sys/netinet/sctp_indata.c
+++ b/sys/netinet/sctp_indata.c
@@ -789,13 +789,12 @@ doit_again:
 			 * but should we?
 			 */
 			if (stcb->sctp_socket) {
-				pd_point = min(SCTP_SB_LIMIT_RCV(stcb->sctp_socket),
+				pd_point = min(SCTP_SB_LIMIT_RCV(stcb->sctp_socket) >> SCTP_PARTIAL_DELIVERY_SHIFT,
 				    stcb->sctp_ep->partial_delivery_point);
 			} else {
 				pd_point = stcb->sctp_ep->partial_delivery_point;
 			}
 			if (sctp_is_all_msg_on_reasm(asoc, &tsize) || (tsize >= pd_point)) {
-
 				/*
 				 * Yes, we setup to start reception, by
 				 * backing down the TSN just in case we
@@ -2491,7 +2490,7 @@ doit_again:
 		 * delivery queue and something can be delivered.
 		 */
 		if (stcb->sctp_socket) {
-			pd_point = min(SCTP_SB_LIMIT_RCV(stcb->sctp_socket),
+			pd_point = min(SCTP_SB_LIMIT_RCV(stcb->sctp_socket) >> SCTP_PARTIAL_DELIVERY_SHIFT,
 			    stcb->sctp_ep->partial_delivery_point);
 		} else {
 			pd_point = stcb->sctp_ep->partial_delivery_point;
diff --git a/sys/netinet/sctp_output.c b/sys/netinet/sctp_output.c
index 3d76b7e121d4..34edf5b0e60b 100644
--- a/sys/netinet/sctp_output.c
+++ b/sys/netinet/sctp_output.c
@@ -6412,7 +6412,7 @@ sctp_sendall_iterator(struct sctp_inpcb *inp, struct sctp_tcb *stcb, void *ptr,
 		/* TSNH */
 		return;
 	}
-	if ((ca->m) && ca->sndlen) {
+	if (ca->sndlen > 0) {
 		m = SCTP_M_COPYM(ca->m, 0, M_COPYALL, M_NOWAIT);
 		if (m == NULL) {
 			/* can't copy so we are done */
@@ -6441,38 +6441,40 @@ sctp_sendall_iterator(struct sctp_inpcb *inp, struct sctp_tcb *stcb, void *ptr,
 	}
 	if (ca->sndrcv.sinfo_flags & SCTP_ABORT) {
 		/* Abort this assoc with m as the user defined reason */
-		if (m) {
+		if (m != NULL) {
+			SCTP_BUF_PREPEND(m, sizeof(struct sctp_paramhdr), M_NOWAIT);
+		} else {
+			m = sctp_get_mbuf_for_msg(sizeof(struct sctp_paramhdr),
+			    0, M_NOWAIT, 1, MT_DATA);
+			SCTP_BUF_LEN(m) = sizeof(struct sctp_paramhdr);
+		}
+		if (m != NULL) {
 			struct sctp_paramhdr *ph;
 
-			SCTP_BUF_PREPEND(m, sizeof(struct sctp_paramhdr), M_NOWAIT);
-			if (m) {
-				ph = mtod(m, struct sctp_paramhdr *);
-				ph->param_type = htons(SCTP_CAUSE_USER_INITIATED_ABT);
-				ph->param_length = htons(sizeof(struct sctp_paramhdr) + ca->sndlen);
-			}
-			/*
-			 * We add one here to keep the assoc from
-			 * dis-appearing on us.
-			 */
-			atomic_add_int(&stcb->asoc.refcnt, 1);
-			sctp_abort_an_association(inp, stcb, m, SCTP_SO_NOT_LOCKED);
-			/*
-			 * sctp_abort_an_association calls sctp_free_asoc()
-			 * free association will NOT free it since we
-			 * incremented the refcnt .. we do this to prevent
-			 * it being freed and things getting tricky since we
-			 * could end up (from free_asoc) calling inpcb_free
-			 * which would get a recursive lock call to the
-			 * iterator lock.. But as a consequence of that the
-			 * stcb will return to us un-locked.. since
-			 * free_asoc returns with either no TCB or the TCB
-			 * unlocked, we must relock.. to unlock in the
-			 * iterator timer :-0
-			 */
-			SCTP_TCB_LOCK(stcb);
-			atomic_add_int(&stcb->asoc.refcnt, -1);
-			goto no_chunk_output;
+			ph = mtod(m, struct sctp_paramhdr *);
+			ph->param_type = htons(SCTP_CAUSE_USER_INITIATED_ABT);
+			ph->param_length = htons(sizeof(struct sctp_paramhdr) + ca->sndlen);
 		}
+		/*
+		 * We add one here to keep the assoc from dis-appearing on
+		 * us.
+		 */
+		atomic_add_int(&stcb->asoc.refcnt, 1);
+		sctp_abort_an_association(inp, stcb, m, SCTP_SO_NOT_LOCKED);
+		/*
+		 * sctp_abort_an_association calls sctp_free_asoc() free
+		 * association will NOT free it since we incremented the
+		 * refcnt .. we do this to prevent it being freed and things
+		 * getting tricky since we could end up (from free_asoc)
+		 * calling inpcb_free which would get a recursive lock call
+		 * to the iterator lock.. But as a consequence of that the
+		 * stcb will return to us un-locked.. since free_asoc
+		 * returns with either no TCB or the TCB unlocked, we must
+		 * relock.. to unlock in the iterator timer :-0
+		 */
+		SCTP_TCB_LOCK(stcb);
+		atomic_add_int(&stcb->asoc.refcnt, -1);
+		goto no_chunk_output;
 	} else {
 		if (m) {
 			ret = sctp_msg_append(stcb, net, m,
@@ -6566,8 +6568,7 @@ sctp_sendall_iterator(struct sctp_inpcb *inp, struct sctp_tcb *stcb, void *ptr,
 
 	if ((sctp_is_feature_off(inp, SCTP_PCB_FLAGS_NODELAY)) &&
 	    (stcb->asoc.total_flight > 0) &&
-	    (un_sent < (int)(stcb->asoc.smallest_mtu - SCTP_MIN_OVERHEAD))
-	    ) {
+	    (un_sent < (int)(stcb->asoc.smallest_mtu - SCTP_MIN_OVERHEAD))) {
 		do_chunk_output = 0;
 	}
 	if (do_chunk_output)
@@ -6696,13 +6697,10 @@ sctp_sendall(struct sctp_inpcb *inp, struct uio *uio, struct mbuf *m,
 		/* Gather the length of the send */
 		struct mbuf *mat;
 
-		mat = m;
 		ca->sndlen = 0;
-		while (m) {
-			ca->sndlen += SCTP_BUF_LEN(m);
-			m = SCTP_BUF_NEXT(m);
+		for (mat = m; mat; mat = SCTP_BUF_NEXT(mat)) {
+			ca->sndlen += SCTP_BUF_LEN(mat);
 		}
-		ca->m = mat;
 	}
 	ret = sctp_initiate_iterator(NULL, sctp_sendall_iterator, NULL,
 	    SCTP_PCB_ANY_FLAGS, SCTP_PCB_ANY_FEATURES,
diff --git a/sys/netinet6/in6.c b/sys/netinet6/in6.c
index 9d9993091c7c..e5c62df81a20 100644
--- a/sys/netinet6/in6.c
+++ b/sys/netinet6/in6.c
@@ -431,6 +431,18 @@ in6_control(struct socket *so, u_long cmd, caddr_t data,
 	case SIOCGIFSTAT_ICMP6:
 		sa6 = &ifr->ifr_addr;
 		break;
+	case SIOCSIFADDR:
+	case SIOCSIFBRDADDR:
+	case SIOCSIFDSTADDR:
+	case SIOCSIFNETMASK:
+		/*
+		 * Although we should pass any non-INET6 ioctl requests
+		 * down to driver, we filter some legacy INET requests.
+		 * Drivers trust SIOCSIFADDR et al to come from an already
+		 * privileged layer, and do not perform any credentials
+		 * checks or input validation.
+		 */
+		return (EINVAL);
 	default:
 		sa6 = NULL;
 		break;
diff --git a/sys/netnatm/natm.c b/sys/netnatm/natm.c
index 681da9cd0595..c61165015536 100644
--- a/sys/netnatm/natm.c
+++ b/sys/netnatm/natm.c
@@ -339,6 +339,21 @@ natm_usr_control(struct socket *so, u_long cmd, caddr_t arg,
 	npcb = (struct natmpcb *)so->so_pcb;
 	KASSERT(npcb != NULL, ("natm_usr_control: npcb == NULL"));
 
+	switch (cmd) {
+	case SIOCSIFADDR:
+	case SIOCSIFBRDADDR:
+	case SIOCSIFDSTADDR:
+	case SIOCSIFNETMASK:
+		/*
+		 * Although we should pass any non-ATM ioctl requests
+		 * down to driver, we filter some legacy INET requests.
+		 * Drivers trust SIOCSIFADDR et al to come from an already
+		 * privileged layer, and do not perform any credentials
+		 * checks or input validation.
+		 */
+		return (EINVAL);
+	}
+
 	if (ifp == NULL || ifp->if_ioctl == NULL)
 		return (EOPNOTSUPP);
 	return ((*ifp->if_ioctl)(ifp, cmd, arg));
diff --git a/sys/nlm/nlm_prot_impl.c b/sys/nlm/nlm_prot_impl.c
index dca030067045..387b0090578c 100644
--- a/sys/nlm/nlm_prot_impl.c
+++ b/sys/nlm/nlm_prot_impl.c
@@ -133,6 +133,11 @@ static time_t nlm_grace_threshold;
 static time_t nlm_next_idle_check;
 
 /*
+ * A flag to indicate the server is already running.
+ */
+static int nlm_is_running;
+
+/*
  * A socket to use for RPC - shared by all IPv4 RPC clients.
  */
 static struct socket *nlm_socket;
@@ -1526,51 +1531,51 @@ nlm_server_main(int addr_count, char **addrs)
 	struct nlm_waiting_lock *nw;
 	vop_advlock_t *old_nfs_advlock;
 	vop_reclaim_t *old_nfs_reclaim;
-	int v4_used;
-#ifdef INET6
-	int v6_used;
-#endif
 
-	if (nlm_socket) {
+	if (nlm_is_running != 0) {
 		NLM_ERR("NLM: can't start server - "
 		    "it appears to be running already\n");
 		return (EPERM);
 	}
 
-	memset(&opt, 0, sizeof(opt));
+	if (nlm_socket == NULL) {
+		memset(&opt, 0, sizeof(opt));
 
-	nlm_socket = NULL;
-	error = socreate(AF_INET, &nlm_socket, SOCK_DGRAM, 0,
-	    td->td_ucred, td);
-	if (error) {
-		NLM_ERR("NLM: can't create IPv4 socket - error %d\n", error);
-		return (error);
-	}
-	opt.sopt_dir = SOPT_SET;
-	opt.sopt_level = IPPROTO_IP;
-	opt.sopt_name = IP_PORTRANGE;
-	portlow = IP_PORTRANGE_LOW;
-	opt.sopt_val = &portlow;
-	opt.sopt_valsize = sizeof(portlow);
-	sosetopt(nlm_socket, &opt);
+		error = socreate(AF_INET, &nlm_socket, SOCK_DGRAM, 0,
+		    td->td_ucred, td);
+		if (error) {
+			NLM_ERR("NLM: can't create IPv4 socket - error %d\n",
+			    error);
+			return (error);
+		}
+		opt.sopt_dir = SOPT_SET;
+		opt.sopt_level = IPPROTO_IP;
+		opt.sopt_name = IP_PORTRANGE;
+		portlow = IP_PORTRANGE_LOW;
+		opt.sopt_val = &portlow;
+		opt.sopt_valsize = sizeof(portlow);
+		sosetopt(nlm_socket, &opt);
 
 #ifdef INET6
-	nlm_socket6 = NULL;
-	error = socreate(AF_INET6, &nlm_socket6, SOCK_DGRAM, 0,
-	    td->td_ucred, td);
-	if (error) {
-		NLM_ERR("NLM: can't create IPv6 socket - error %d\n", error);
-		goto out;
-		return (error);
-	}
-	opt.sopt_dir = SOPT_SET;
-	opt.sopt_level = IPPROTO_IPV6;
-	opt.sopt_name = IPV6_PORTRANGE;
-	portlow = IPV6_PORTRANGE_LOW;
-	opt.sopt_val = &portlow;
-	opt.sopt_valsize = sizeof(portlow);
-	sosetopt(nlm_socket6, &opt);
+		nlm_socket6 = NULL;
+		error = socreate(AF_INET6, &nlm_socket6, SOCK_DGRAM, 0,
+		    td->td_ucred, td);
+		if (error) {
+			NLM_ERR("NLM: can't create IPv6 socket - error %d\n",
+			    error);
+			soclose(nlm_socket);
+			nlm_socket = NULL;
+			return (error);
+		}
+		opt.sopt_dir = SOPT_SET;
+		opt.sopt_level = IPPROTO_IPV6;
+		opt.sopt_name = IPV6_PORTRANGE;
+		portlow = IPV6_PORTRANGE_LOW;
+		opt.sopt_val = &portlow;
+		opt.sopt_valsize = sizeof(portlow);
+		sosetopt(nlm_socket6, &opt);
 #endif
+	}
 
 	nlm_auth = authunix_create(curthread->td_ucred);
 
@@ -1622,6 +1627,7 @@ nlm_server_main(int addr_count, char **addrs)
 		error = EINVAL;
 		goto out;
 	}
+	nlm_is_running = 1;
 
 	NLM_DEBUG(1, "NLM: local NSM state is %d\n", smstat.state);
 	nlm_nsm_state = smstat.state;
@@ -1638,6 +1644,7 @@ nlm_server_main(int addr_count, char **addrs)
 	nfs_reclaim_p = old_nfs_reclaim;
 
 out:
+	nlm_is_running = 0;
 	if (pool)
 		svcpool_destroy(pool);
 
@@ -1661,13 +1668,8 @@ out:
 	 * nlm_hosts to the host (which may remove it from the list
 	 * and free it). After this phase, the only entries in the
 	 * nlm_host list should be from other threads performing
-	 * client lock requests. We arrange to defer closing the
-	 * sockets until the last RPC client handle is released.
+	 * client lock requests.
 	 */
-	v4_used = 0;
-#ifdef INET6
-	v6_used = 0;
-#endif
 	mtx_lock(&nlm_global_lock);
 	TAILQ_FOREACH(nw, &nlm_waiting_locks, nw_link) {
 		wakeup(nw);
@@ -1678,43 +1680,10 @@ out:
 		nlm_host_release(host);
 		mtx_lock(&nlm_global_lock);
 	}
-	TAILQ_FOREACH_SAFE(host, &nlm_hosts, nh_link, nhost) {
-		mtx_lock(&host->nh_lock);
-		if (host->nh_srvrpc.nr_client
-		    || host->nh_clntrpc.nr_client) {
-			if (host->nh_addr.ss_family == AF_INET)
-				v4_used++;
-#ifdef INET6
-			if (host->nh_addr.ss_family == AF_INET6)
-				v6_used++;
-#endif
-			/*
-			 * Note that the rpc over udp code copes
-			 * correctly with the fact that a socket may
-			 * be used by many rpc handles.
-			 */
-			if (host->nh_srvrpc.nr_client)
-				CLNT_CONTROL(host->nh_srvrpc.nr_client,
-				    CLSET_FD_CLOSE, 0);
-			if (host->nh_clntrpc.nr_client)
-				CLNT_CONTROL(host->nh_clntrpc.nr_client,
-				    CLSET_FD_CLOSE, 0);
-		}
-		mtx_unlock(&host->nh_lock);
-	}
 	mtx_unlock(&nlm_global_lock);
 
 	AUTH_DESTROY(nlm_auth);
 
-	if (!v4_used)
-		soclose(nlm_socket);
-	nlm_socket = NULL;
-#ifdef INET6
-	if (!v6_used)
-		soclose(nlm_socket6);
-	nlm_socket6 = NULL;
-#endif
-
 	return (error);
 }
 
@@ -2435,7 +2404,15 @@ static int
 nfslockd_modevent(module_t mod, int type, void *data)
 {
 
-	return (0);
+	switch (type) {
+	case MOD_LOAD:
+		return (0);
+	case MOD_UNLOAD:
+		/* The NLM module cannot be safely unloaded. */
+		/* FALLTHROUGH */
+	default:
+		return (EOPNOTSUPP);
+	}
 }
 static moduledata_t nfslockd_mod = {
 	"nfslockd",
diff --git a/sys/powerpc/aim/mmu_oea64.c b/sys/powerpc/aim/mmu_oea64.c
index ba1da121b978..e93c65546022 100644
--- a/sys/powerpc/aim/mmu_oea64.c
+++ b/sys/powerpc/aim/mmu_oea64.c
@@ -263,7 +263,7 @@ uintptr_t	moea64_scratchpage_pte[2];
 struct	mtx	moea64_scratchpage_mtx;
 
 uint64_t 	moea64_large_page_mask = 0;
-int		moea64_large_page_size = 0;
+uint64_t	moea64_large_page_size = 0;
 int		moea64_large_page_shift = 0;
 
 /*
@@ -546,12 +546,9 @@ moea64_probe_large_page(void)
 		powerpc_sync(); isync();
 		
 		/* FALLTHROUGH */
-	case IBMCELLBE:
+	default:
 		moea64_large_page_size = 0x1000000; /* 16 MB */
 		moea64_large_page_shift = 24;
-		break;
-	default:
-		moea64_large_page_size = 0;
 	}
 
 	moea64_large_page_mask = moea64_large_page_size - 1;
diff --git a/sys/powerpc/aim/mmu_oea64.h b/sys/powerpc/aim/mmu_oea64.h
index 101181da5ba3..111d04d6c20d 100644
--- a/sys/powerpc/aim/mmu_oea64.h
+++ b/sys/powerpc/aim/mmu_oea64.h
@@ -70,6 +70,7 @@ extern u_int	moea64_pte_overflow;
 
 extern struct pvo_head *moea64_pvo_table;
 extern int		moea64_large_page_shift;
+extern uint64_t		moea64_large_page_size;
 extern u_int		moea64_pteg_count;
 extern u_int		moea64_pteg_mask;
 
diff --git a/sys/powerpc/aim/nexus.c b/sys/powerpc/aim/nexus.c
index 9a6bf470b8e5..109ec52ae6f7 100644
--- a/sys/powerpc/aim/nexus.c
+++ b/sys/powerpc/aim/nexus.c
@@ -195,7 +195,8 @@ static driver_t nexus_driver = {
 
 static devclass_t nexus_devclass;
 
-DRIVER_MODULE(nexus, root, nexus_driver, nexus_devclass, 0, 0);
+EARLY_DRIVER_MODULE(nexus, root, nexus_driver, nexus_devclass, 0, 0,
+    BUS_PASS_BUS);
 
 static int
 nexus_probe(device_t dev)
@@ -216,7 +217,7 @@ nexus_attach(device_t dev)
 	sc = device_get_softc(dev);
 
 	start = 0;
-	end = MAX_PICS*INTR_VECTORS - 1;
+	end = ~0;
 
 	sc->sc_rman.rm_start = start;
 	sc->sc_rman.rm_end = end;
diff --git a/sys/powerpc/aim/vm_machdep.c b/sys/powerpc/aim/vm_machdep.c
index 2deb4cbfffda..1790ce38d755 100644
--- a/sys/powerpc/aim/vm_machdep.c
+++ b/sys/powerpc/aim/vm_machdep.c
@@ -187,6 +187,7 @@ cpu_fork(struct thread *td1, struct proc *p2, struct thread *td2, int flags)
 	cf->cf_arg1 = (register_t)tf;
 
 	pcb->pcb_sp = (register_t)cf;
+	KASSERT(pcb->pcb_sp % 16 == 0, ("stack misaligned"));
 	#ifdef __powerpc64__
 	pcb->pcb_lr = ((register_t *)fork_trampoline)[0];
 	pcb->pcb_toc = ((register_t *)fork_trampoline)[1];
diff --git a/sys/powerpc/include/frame.h b/sys/powerpc/include/frame.h
index 196cb6fb8af3..d2100a104a2b 100644
--- a/sys/powerpc/include/frame.h
+++ b/sys/powerpc/include/frame.h
@@ -94,6 +94,7 @@ struct callframe {
 	register_t	cf_func;
 	register_t	cf_arg0;
 	register_t	cf_arg1;
+	register_t	_padding;	/* Maintain 16-byte alignment */
 };
 #else
 struct callframe {
@@ -102,6 +103,7 @@ struct callframe {
 	register_t	cf_func;
 	register_t	cf_arg0;
 	register_t	cf_arg1;
+	register_t	_padding;	/* Maintain 16-byte alignment */
 };
 #endif
 
diff --git a/sys/powerpc/include/param.h b/sys/powerpc/include/param.h
index 25283258abda..7e7c8f153cbe 100644
--- a/sys/powerpc/include/param.h
+++ b/sys/powerpc/include/param.h
@@ -69,7 +69,7 @@
 
 #if defined(SMP) || defined(KLD_MODULE)
 #ifndef MAXCPU
-#define	MAXCPU		8
+#define	MAXCPU		32	
 #endif
 #else
 #define	MAXCPU		1
diff --git a/sys/powerpc/include/platform.h b/sys/powerpc/include/platform.h
index 48ea0e603250..d93088c9b827 100644
--- a/sys/powerpc/include/platform.h
+++ b/sys/powerpc/include/platform.h
@@ -52,6 +52,7 @@ int	platform_smp_first_cpu(struct cpuref *);
 int	platform_smp_next_cpu(struct cpuref *);
 int	platform_smp_get_bsp(struct cpuref *);
 int	platform_smp_start_cpu(struct pcpu *);
+void	platform_smp_ap_init(void);
   
 const char *installed_platform(void);
 void platform_probe_and_attach(void);
diff --git a/sys/powerpc/include/pte.h b/sys/powerpc/include/pte.h
index b5d2ecfdbfa4..85f169c18c70 100644
--- a/sys/powerpc/include/pte.h
+++ b/sys/powerpc/include/pte.h
@@ -96,8 +96,9 @@ struct lpteg {
 #define LPTE_VSID_SHIFT		12
 #define LPTE_AVPN_MASK		0xFFFFFFFFFFFFFF80ULL
 #define LPTE_API		0x0000000000000F80ULL
-#define LPTE_LOCKED		0x0000000000000040ULL
-#define LPTE_WIRED		0x0000000000000008ULL
+#define LPTE_SWBITS		0x0000000000000078ULL
+#define LPTE_WIRED		0x0000000000000010ULL
+#define LPTE_LOCKED		0x0000000000000008ULL
 #define LPTE_BIG		0x0000000000000004ULL	/* 4kb/16Mb page */
 #define LPTE_HID		0x0000000000000002ULL
 #define LPTE_VALID		0x0000000000000001ULL
diff --git a/sys/powerpc/include/sf_buf.h b/sys/powerpc/include/sf_buf.h
index 7ddb981bdc3a..f8a5936f8054 100644
--- a/sys/powerpc/include/sf_buf.h
+++ b/sys/powerpc/include/sf_buf.h
@@ -45,6 +45,9 @@ struct sf_buf {
 	int		ref_count;	/* usage of this mapping */
 };
 
+struct sf_buf * sf_buf_alloc(struct vm_page *m, int flags);
+void sf_buf_free(struct sf_buf *sf);
+
 /*
  * On 32-bit OEA, the only purpose for which sf_buf is used is to implement
  * an opaque pointer required by the machine-independent parts of the kernel.
diff --git a/sys/powerpc/ofw/ofw_cpu.c b/sys/powerpc/ofw/ofw_cpu.c
index 6fb1126ae3cc..6cc64841cf2f 100644
--- a/sys/powerpc/ofw/ofw_cpu.c
+++ b/sys/powerpc/ofw/ofw_cpu.c
@@ -158,7 +158,7 @@ static device_method_t ofw_cpu_methods[] = {
 static driver_t ofw_cpu_driver = {
 	"cpu",
 	ofw_cpu_methods,
-	0
+	sizeof(struct ofw_cpu_softc)
 };
 
 static devclass_t ofw_cpu_devclass;
diff --git a/sys/powerpc/ofw/rtas.c b/sys/powerpc/ofw/rtas.c
index c6d89691a5d0..34b7acfa3a61 100644
--- a/sys/powerpc/ofw/rtas.c
+++ b/sys/powerpc/ofw/rtas.c
@@ -93,7 +93,7 @@ rtas_setup(void *junk)
 		return;
 	}
 
-	mtx_init(&rtas_mtx, "RTAS", MTX_DEF, 0);
+	mtx_init(&rtas_mtx, "RTAS", NULL, MTX_SPIN);
 
 	/* RTAS must be called with everything turned off in MSR */
 	rtasmsr = mfmsr();
@@ -208,7 +208,7 @@ rtas_call_method(cell_t token, int nargs, int nreturns, ...)
 	args.token = token;
 	va_start(ap, nreturns);
 
-	mtx_lock(&rtas_mtx);
+	mtx_lock_spin(&rtas_mtx);
 	rtas_bounce_offset = 0;
 
 	args.nargs = nargs;
@@ -232,7 +232,7 @@ rtas_call_method(cell_t token, int nargs, int nreturns, ...)
 	__asm __volatile ("sync");
 
 	rtas_real_unmap(argsptr, &args, sizeof(args));
-	mtx_unlock(&rtas_mtx);
+	mtx_unlock_spin(&rtas_mtx);
 
 	if (result < 0)
 		return (result);
diff --git a/sys/powerpc/powermac/platform_powermac.c b/sys/powerpc/powermac/platform_powermac.c
index 52d5c4a3c525..e21a48cbe18f 100644
--- a/sys/powerpc/powermac/platform_powermac.c
+++ b/sys/powerpc/powermac/platform_powermac.c
@@ -91,8 +91,22 @@ PLATFORM_DEF(powermac_platform);
 static int
 powermac_probe(platform_t plat)
 {
-	if (OF_finddevice("/memory") != -1 || OF_finddevice("/memory@0") != -1)
-		return (BUS_PROBE_GENERIC);
+	char compat[255];
+	ssize_t compatlen;
+	char *curstr;
+	phandle_t root;
+
+	root = OF_peer(0);
+	if (root == 0)
+		return (ENXIO);
+
+	compatlen = OF_getprop(root, "compatible", compat, sizeof(compat));
+	
+	for (curstr = compat; curstr < compat + compatlen;
+	    curstr += strlen(curstr) + 1) {
+		if (strncmp(curstr, "MacRISC", 7) == 0)
+			return (BUS_PROBE_SPECIFIC);
+	}
 
 	return (ENXIO);
 }
diff --git a/sys/powerpc/powerpc/cpu.c b/sys/powerpc/powerpc/cpu.c
index d67f359e41cc..a4467a917274 100644
--- a/sys/powerpc/powerpc/cpu.c
+++ b/sys/powerpc/powerpc/cpu.c
@@ -127,6 +127,20 @@ static const struct cputab models[] = {
         { "IBM PowerPC 970MP",		IBM970MP,	REVFMT_MAJMIN,
 	   PPC_FEATURE_64 | PPC_FEATURE_HAS_ALTIVEC | PPC_FEATURE_HAS_FPU,
 	   cpu_970_setup },
+        { "IBM POWER4",		IBMPOWER4,	REVFMT_MAJMIN,
+	   PPC_FEATURE_64 | PPC_FEATURE_HAS_FPU, NULL },
+        { "IBM POWER4+",	IBMPOWER4PLUS,	REVFMT_MAJMIN,
+	   PPC_FEATURE_64 | PPC_FEATURE_HAS_FPU, NULL },
+        { "IBM POWER5",		IBMPOWER5,	REVFMT_MAJMIN,
+	   PPC_FEATURE_64 | PPC_FEATURE_HAS_FPU, NULL },
+        { "IBM POWER5+",	IBMPOWER5PLUS,	REVFMT_MAJMIN,
+	   PPC_FEATURE_64 | PPC_FEATURE_HAS_FPU, NULL },
+        { "IBM POWER6",		IBMPOWER6,	REVFMT_MAJMIN,
+	   PPC_FEATURE_64 | PPC_FEATURE_HAS_ALTIVEC | PPC_FEATURE_HAS_FPU,
+	   NULL },
+        { "IBM POWER7",		IBMPOWER7,	REVFMT_MAJMIN,
+	   PPC_FEATURE_64 | PPC_FEATURE_HAS_ALTIVEC | PPC_FEATURE_HAS_FPU,
+	   NULL },
         { "Motorola PowerPC 7400",	MPC7400,	REVFMT_MAJMIN,
 	   PPC_FEATURE_HAS_ALTIVEC | PPC_FEATURE_HAS_FPU, cpu_6xx_setup },
         { "Motorola PowerPC 7410",	MPC7410,	REVFMT_MAJMIN,
diff --git a/sys/powerpc/powerpc/intr_machdep.c b/sys/powerpc/powerpc/intr_machdep.c
index abfe90507792..539d3f6467b6 100644
--- a/sys/powerpc/powerpc/intr_machdep.c
+++ b/sys/powerpc/powerpc/intr_machdep.c
@@ -176,7 +176,7 @@ intrcnt_add(const char *name, u_long **countp)
 static struct powerpc_intr *
 intr_lookup(u_int irq)
 {
-	char intrname[8];
+	char intrname[16];
 	struct powerpc_intr *i, *iscan;
 	int vector;
 
diff --git a/sys/powerpc/powerpc/mp_machdep.c b/sys/powerpc/powerpc/mp_machdep.c
index b6d977b30981..6835d0c84add 100644
--- a/sys/powerpc/powerpc/mp_machdep.c
+++ b/sys/powerpc/powerpc/mp_machdep.c
@@ -91,6 +91,9 @@ machdep_ap_bootstrap(void)
 #endif
 	decr_ap_init();
 
+	/* Give platform code a chance to do anything necessary */
+	platform_smp_ap_init();
+
 	/* Serialize console output and AP count increment */
 	mtx_lock_spin(&ap_boot_mtx);
 	ap_awake++;
diff --git a/sys/powerpc/powerpc/platform.c b/sys/powerpc/powerpc/platform.c
index 169bbc199e1f..6f7e7b561159 100644
--- a/sys/powerpc/powerpc/platform.c
+++ b/sys/powerpc/powerpc/platform.c
@@ -141,6 +141,12 @@ platform_smp_start_cpu(struct pcpu *cpu)
 	return (PLATFORM_SMP_START_CPU(plat_obj, cpu));
 }
 
+void
+platform_smp_ap_init()
+{
+	PLATFORM_SMP_AP_INIT(plat_obj);
+}
+
 #ifdef SMP
 struct cpu_group *
 cpu_topo(void)
diff --git a/sys/powerpc/powerpc/platform_if.m b/sys/powerpc/powerpc/platform_if.m
index 94383c327d6e..cd878e02b6c4 100644
--- a/sys/powerpc/powerpc/platform_if.m
+++ b/sys/powerpc/powerpc/platform_if.m
@@ -80,6 +80,10 @@ CODE {
 	{
 		return (VM_MAX_ADDRESS);
 	}
+	static void platform_null_smp_ap_init(platform_t plat)
+	{
+		return;
+	}
 };
 
 /**
@@ -185,6 +189,14 @@ METHOD int smp_start_cpu {
 };
 
 /**
+ * @brief Start a CPU
+ *
+ */
+METHOD void smp_ap_init {
+	platform_t	_plat;
+} DEFAULT platform_null_smp_ap_init;
+
+/**
  * @brief Return SMP topology
  */
 METHOD cpu_group_t smp_topo {
diff --git a/sys/rpc/clnt_dg.c b/sys/rpc/clnt_dg.c
index a658de9eba53..4c1fe8c3ef2b 100644
--- a/sys/rpc/clnt_dg.c
+++ b/sys/rpc/clnt_dg.c
@@ -682,6 +682,7 @@ get_reply:
 			next_sendtime += retransmit_time;
 			goto send_again;
 		}
+		cu->cu_sent += CWNDSCALE;
 		TAILQ_INSERT_TAIL(&cs->cs_pending, cr, cr_link);
 	}
 
@@ -733,6 +734,7 @@ got_reply:
 					 */
 					XDR_DESTROY(&xdrs);
 					mtx_lock(&cs->cs_lock);
+					cu->cu_sent += CWNDSCALE;
 					TAILQ_INSERT_TAIL(&cs->cs_pending,
 					    cr, cr_link);
 					cr->cr_mrep = NULL;
diff --git a/sys/security/audit/audit_pipe.c b/sys/security/audit/audit_pipe.c
index dc0df3e8ae4e..b2919753e076 100644
--- a/sys/security/audit/audit_pipe.c
+++ b/sys/security/audit/audit_pipe.c
@@ -672,14 +672,9 @@ audit_pipe_clone(void *arg, struct ucred *cred, char *name, int namelen,
 		return;
 
 	i = clone_create(&audit_pipe_clones, &audit_pipe_cdevsw, &u, dev, 0);
-	if (i) {
-		*dev = make_dev(&audit_pipe_cdevsw, u, UID_ROOT,
-		    GID_WHEEL, 0600, "%s%d", AUDIT_PIPE_NAME, u);
-		if (*dev != NULL) {
-			dev_ref(*dev);
-			(*dev)->si_flags |= SI_CHEAPCLONE;
-		}
-	}
+	if (i)
+		*dev = make_dev_credf(MAKEDEV_REF, &audit_pipe_cdevsw, u, cred,
+		    UID_ROOT, GID_WHEEL, 0600, "%s%d", AUDIT_PIPE_NAME, u);
 }
 
 /*
diff --git a/sys/sparc64/include/sf_buf.h b/sys/sparc64/include/sf_buf.h
index b6ee1cc20b69..ebbbea8389ce 100644
--- a/sys/sparc64/include/sf_buf.h
+++ b/sys/sparc64/include/sf_buf.h
@@ -39,6 +39,9 @@ struct sf_buf {
 	vm_offset_t	kva;		/* va of mapping */
 };
 
+struct sf_buf * sf_buf_alloc(struct vm_page *m, int flags);
+void sf_buf_free(struct sf_buf *sf);
+
 static __inline vm_offset_t
 sf_buf_kva(struct sf_buf *sf)
 {
diff --git a/sys/sparc64/sparc64/pmap.c b/sys/sparc64/sparc64/pmap.c
index a84e4c38924d..7e63c6caa57b 100644
--- a/sys/sparc64/sparc64/pmap.c
+++ b/sys/sparc64/sparc64/pmap.c
@@ -786,7 +786,7 @@ pmap_init(void)
 			continue;
 		if (addr < VM_MIN_PROM_ADDRESS || addr > VM_MAX_PROM_ADDRESS)
 			continue;
-		result = vm_map_find(kernel_map, NULL, 0, &addr, size,
+		result = vm_map_find(kernel_map, NULL, 0, &addr, size, 0,
 		    VMFS_NO_SPACE, VM_PROT_ALL, VM_PROT_ALL, MAP_NOFAULT);
 		if (result != KERN_SUCCESS || addr != translations[i].om_start)
 			panic("pmap_init: vm_map_find");
diff --git a/sys/sys/mman.h b/sys/sys/mman.h
index 32f0e7beac2f..eaea818d1512 100644
--- a/sys/sys/mman.h
+++ b/sys/sys/mman.h
@@ -91,6 +91,9 @@
  */
 #define	MAP_NOCORE	 0x00020000 /* dont include these pages in a coredump */
 #define	MAP_PREFAULT_READ 0x00040000 /* prefault mapping for reading */
+#ifdef __LP64__
+#define	MAP_32BIT	 0x00080000 /* map in the low 2GB of address space */
+#endif
 
 /*
  * Request specific alignment (n == log2 of the desired alignment).
diff --git a/sys/sys/param.h b/sys/sys/param.h
index 88c8d371f077..b29ecb39231a 100644
--- a/sys/sys/param.h
+++ b/sys/sys/param.h
@@ -58,7 +58,7 @@
  *		in the range 5 to 9.
  */
 #undef __FreeBSD_version
-#define __FreeBSD_version 1000052	/* Master, propagated to newvers */
+#define __FreeBSD_version 1000055	/* Master, propagated to newvers */
 
 /*
  * __FreeBSD_kernel__ indicates that this system uses the kernel of FreeBSD,
diff --git a/sys/sys/random.h b/sys/sys/random.h
index 5cf1611e359c..2f86c82e854a 100644
--- a/sys/sys/random.h
+++ b/sys/sys/random.h
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2000 Mark R. V. Murray
+ * Copyright (c) 2000-2013 Mark R. V. Murray
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -42,8 +42,11 @@ enum esource {
 	RANDOM_WRITE = 0,
 	RANDOM_KEYBOARD,
 	RANDOM_MOUSE,
-	RANDOM_NET,
+	RANDOM_NET_TUN,
+	RANDOM_NET_ETHER,
+	RANDOM_NET_NG,
 	RANDOM_INTERRUPT,
+	RANDOM_SWI,
 	RANDOM_PURE,
 	ENTROPYSOURCE
 };
@@ -57,6 +60,7 @@ struct harvest_select {
 	int point_to_point;
 	int interrupt;
 	int swi;
+	int namei;
 };
 
 extern struct harvest_select harvest;
diff --git a/sys/sys/sf_buf.h b/sys/sys/sf_buf.h
index 61643b0a02b5..2e85bc87a9e3 100644
--- a/sys/sys/sf_buf.h
+++ b/sys/sys/sf_buf.h
@@ -65,9 +65,6 @@ extern counter_u64_t sfstat[sizeof(struct sfstat) / sizeof(uint64_t)];
 #define	SFSTAT_INC(name)	SFSTAT_ADD(name, 1)
 #endif /* _KERNEL */
 
-struct sf_buf *
-	sf_buf_alloc(struct vm_page *m, int flags);
-void	sf_buf_free(struct sf_buf *sf);
 int	sf_buf_mext(struct mbuf *mb, void *addr, void *args);
 
 #endif /* !_SYS_SF_BUF_H_ */
diff --git a/sys/sys/systm.h b/sys/sys/systm.h
index e3ea9cf20620..f097e83c1f09 100644
--- a/sys/sys/systm.h
+++ b/sys/sys/systm.h
@@ -212,6 +212,7 @@ u_long	strtoul(const char *, char **, int) __nonnull(1);
 quad_t	strtoq(const char *, char **, int) __nonnull(1);
 u_quad_t strtouq(const char *, char **, int) __nonnull(1);
 void	tprintf(struct proc *p, int pri, const char *, ...) __printflike(3, 4);
+void	vtprintf(struct proc *, int, const char *, __va_list) __printflike(3, 0);
 void	hexdump(const void *ptr, int length, const char *hdr, int flags);
 #define	HD_COLUMN_MASK	0xff
 #define	HD_DELIM_MASK	0xff00
diff --git a/sys/vm/vm_init.c b/sys/vm/vm_init.c
index 0a381d03aefa..30faa5a2aeb2 100644
--- a/sys/vm/vm_init.c
+++ b/sys/vm/vm_init.c
@@ -111,7 +111,7 @@ kva_import(void *unused, vmem_size_t size, int flags, vmem_addr_t *addrp)
 	int result;
  
 	addr = vm_map_min(kernel_map);
-	result = vm_map_find(kernel_map, NULL, 0, &addr, size,
+	result = vm_map_find(kernel_map, NULL, 0, &addr, size, 0,
 	    VMFS_SUPER_SPACE, VM_PROT_ALL, VM_PROT_ALL, MAP_NOFAULT);
 	if (result != KERN_SUCCESS)
                 return (ENOMEM);
diff --git a/sys/vm/vm_kern.c b/sys/vm/vm_kern.c
index 9790653169bf..dd075c1569a0 100644
--- a/sys/vm/vm_kern.c
+++ b/sys/vm/vm_kern.c
@@ -285,7 +285,7 @@ kmem_suballoc(vm_map_t parent, vm_offset_t *min, vm_offset_t *max,
 	size = round_page(size);
 
 	*min = vm_map_min(parent);
-	ret = vm_map_find(parent, NULL, 0, min, size, superpage_align ?
+	ret = vm_map_find(parent, NULL, 0, min, size, 0, superpage_align ?
 	    VMFS_SUPER_SPACE : VMFS_ANY_SPACE, VM_PROT_ALL, VM_PROT_ALL,
 	    MAP_ACC_NO_CHARGE);
 	if (ret != KERN_SUCCESS)
diff --git a/sys/vm/vm_map.c b/sys/vm/vm_map.c
index 1be62af35a6b..599063006182 100644
--- a/sys/vm/vm_map.c
+++ b/sys/vm/vm_map.c
@@ -1432,8 +1432,8 @@ vm_map_fixed(vm_map_t map, vm_object_t object, vm_ooffset_t offset,
 int
 vm_map_find(vm_map_t map, vm_object_t object, vm_ooffset_t offset,
 	    vm_offset_t *addr,	/* IN/OUT */
-	    vm_size_t length, int find_space, vm_prot_t prot,
-	    vm_prot_t max, int cow)
+	    vm_size_t length, vm_offset_t max_addr, int find_space,
+	    vm_prot_t prot, vm_prot_t max, int cow)
 {
 	vm_offset_t alignment, initial_addr, start;
 	int result;
@@ -1452,7 +1452,8 @@ again:
 	vm_map_lock(map);
 	do {
 		if (find_space != VMFS_NO_SPACE) {
-			if (vm_map_findspace(map, start, length, addr)) {
+			if (vm_map_findspace(map, start, length, addr) ||
+			    (max_addr != 0 && *addr + length > max_addr)) {
 				vm_map_unlock(map);
 				if (find_space == VMFS_OPTIMAL_SPACE) {
 					find_space = VMFS_ANY_SPACE;
diff --git a/sys/vm/vm_map.h b/sys/vm/vm_map.h
index 054c50624845..850bf257c53b 100644
--- a/sys/vm/vm_map.h
+++ b/sys/vm/vm_map.h
@@ -366,7 +366,7 @@ boolean_t vm_map_check_protection (vm_map_t, vm_offset_t, vm_offset_t, vm_prot_t
 vm_map_t vm_map_create(pmap_t, vm_offset_t, vm_offset_t);
 int vm_map_delete(vm_map_t, vm_offset_t, vm_offset_t);
 int vm_map_find(vm_map_t, vm_object_t, vm_ooffset_t, vm_offset_t *, vm_size_t,
-    int, vm_prot_t, vm_prot_t, int);
+    vm_offset_t, int, vm_prot_t, vm_prot_t, int);
 int vm_map_fixed(vm_map_t, vm_object_t, vm_ooffset_t, vm_offset_t, vm_size_t,
     vm_prot_t, vm_prot_t, int);
 int vm_map_findspace (vm_map_t, vm_offset_t, vm_size_t, vm_offset_t *);
diff --git a/sys/vm/vm_mmap.c b/sys/vm/vm_mmap.c
index 77f64f4e9b79..95484857c87a 100644
--- a/sys/vm/vm_mmap.c
+++ b/sys/vm/vm_mmap.c
@@ -94,10 +94,8 @@ SYSCTL_INT(_vm, OID_AUTO, old_mlock, CTLFLAG_RW | CTLFLAG_TUN, &old_mlock, 0,
     "Do not apply RLIMIT_MEMLOCK on mlockall");
 TUNABLE_INT("vm.old_mlock", &old_mlock);
 
-#ifndef _SYS_SYSPROTO_H_
-struct sbrk_args {
-	int incr;
-};
+#ifdef MAP_32BIT
+#define	MAP_32BIT_MAX_ADDR	((vm_offset_t)1 << 31)
 #endif
 
 static int vm_mmap_vnode(struct thread *, vm_size_t, vm_prot_t, vm_prot_t *,
@@ -107,6 +105,12 @@ static int vm_mmap_cdev(struct thread *, vm_size_t, vm_prot_t, vm_prot_t *,
 static int vm_mmap_shm(struct thread *, vm_size_t, vm_prot_t, vm_prot_t *,
     int *, struct shmfd *, vm_ooffset_t, vm_object_t *);
 
+#ifndef _SYS_SYSPROTO_H_
+struct sbrk_args {
+	int incr;
+};
+#endif
+
 /*
  * MPSAFE
  */
@@ -278,6 +282,18 @@ sys_mmap(td, uap)
 			return (EINVAL);
 		if (addr + size < addr)
 			return (EINVAL);
+#ifdef MAP_32BIT
+		if (flags & MAP_32BIT && addr + size > MAP_32BIT_MAX_ADDR)
+			return (EINVAL);
+	} else if (flags & MAP_32BIT) {
+		/*
+		 * For MAP_32BIT, override the hint if it is too high and
+		 * do not bother moving the mapping past the heap (since
+		 * the heap is usually above 2GB).
+		 */
+		if (addr + size > MAP_32BIT_MAX_ADDR)
+			addr = 0;
+#endif
 	} else {
 		/*
 		 * XXX for non-fixed mappings where no hint is provided or
@@ -1620,8 +1636,11 @@ vm_mmap(vm_map_t map, vm_offset_t *addr, vm_size_t size, vm_prot_t prot,
 			    MAP_ALIGNMENT_SHIFT);
 		else
 			findspace = VMFS_OPTIMAL_SPACE;
-		rv = vm_map_find(map, object, foff, addr, size, findspace,
-		    prot, maxprot, docow);
+		rv = vm_map_find(map, object, foff, addr, size,
+#ifdef MAP_32BIT
+		    flags & MAP_32BIT ? MAP_32BIT_MAX_ADDR :
+#endif
+		    0, findspace, prot, maxprot, docow);
 	} else
 		rv = vm_map_fixed(map, object, foff, *addr, size,
 				 prot, maxprot, docow);
diff --git a/sys/vm/vm_object.c b/sys/vm/vm_object.c
index 1d7f3212fc0d..9dea3a1cbd9f 100644
--- a/sys/vm/vm_object.c
+++ b/sys/vm/vm_object.c
@@ -1910,6 +1910,12 @@ again:
 		 * not specified.
 		 */
 		vm_page_lock(p);
+		if (vm_page_xbusied(p)) {
+			VM_OBJECT_WUNLOCK(object);
+			vm_page_busy_sleep(p, "vmopax");
+			VM_OBJECT_WLOCK(object);
+			goto again;
+		}
 		if ((wirings = p->wire_count) != 0 &&
 		    (wirings = pmap_page_wired_mappings(p)) != p->wire_count) {
 			if ((options & (OBJPR_NOTWIRED | OBJPR_NOTMAPPED)) ==
diff --git a/sys/x86/xen/hvm.c b/sys/x86/xen/hvm.c
index c689b4787d0e..0404fe9af080 100644
--- a/sys/x86/xen/hvm.c
+++ b/sys/x86/xen/hvm.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2008 Citrix Systems, Inc.
+ * Copyright (c) 2008, 2013 Citrix Systems, Inc.
  * Copyright (c) 2012 Spectra Logic Corporation
  * All rights reserved.
  *
@@ -33,9 +33,19 @@ __FBSDID("$FreeBSD$");
 #include <sys/kernel.h>
 #include <sys/malloc.h>
 #include <sys/proc.h>
+#include <sys/smp.h>
+#include <sys/systm.h>
+
+#include <vm/vm.h>
+#include <vm/pmap.h>
 
 #include <dev/pci/pcivar.h>
+
 #include <machine/cpufunc.h>
+#include <machine/cpu.h>
+#include <machine/smp.h>
+
+#include <x86/apicreg.h>
 
 #include <xen/xen-os.h>
 #include <xen/features.h>
@@ -44,30 +54,450 @@ __FBSDID("$FreeBSD$");
 #include <xen/hvm.h>
 #include <xen/xen_intr.h>
 
-#include <vm/vm.h>
-#include <vm/pmap.h>
-
 #include <xen/interface/hvm/params.h>
 #include <xen/interface/vcpu.h>
 
+/*--------------------------- Forward Declarations ---------------------------*/
+static driver_filter_t xen_smp_rendezvous_action;
+static driver_filter_t xen_invltlb;
+static driver_filter_t xen_invlpg;
+static driver_filter_t xen_invlrng;
+static driver_filter_t xen_invlcache;
+#ifdef __i386__
+static driver_filter_t xen_lazypmap;
+#endif
+static driver_filter_t xen_ipi_bitmap_handler;
+static driver_filter_t xen_cpustop_handler;
+static driver_filter_t xen_cpususpend_handler;
+static driver_filter_t xen_cpustophard_handler;
+
+/*---------------------------- Extern Declarations ---------------------------*/
+/* Variables used by mp_machdep to perform the MMU related IPIs */
+extern volatile int smp_tlb_wait;
+extern vm_offset_t smp_tlb_addr2;
+#ifdef __i386__
+extern vm_offset_t smp_tlb_addr1;
+#else
+extern struct invpcid_descr smp_tlb_invpcid;
+extern uint64_t pcid_cr3;
+extern int invpcid_works;
+extern int pmap_pcid_enabled;
+extern pmap_t smp_tlb_pmap;
+#endif
+
+#ifdef __i386__
+extern void pmap_lazyfix_action(void);
+#endif
+
+/*---------------------------------- Macros ----------------------------------*/
+#define	IPI_TO_IDX(ipi) ((ipi) - APIC_IPI_INTS)
+
+/*-------------------------------- Local Types -------------------------------*/
+struct xen_ipi_handler
+{
+	driver_filter_t	*filter;
+	const char	*description;
+};
+
+/*-------------------------------- Global Data -------------------------------*/
+enum xen_domain_type xen_domain_type = XEN_NATIVE;
+
 static MALLOC_DEFINE(M_XENHVM, "xen_hvm", "Xen HVM PV Support");
 
-DPCPU_DEFINE(struct vcpu_info, vcpu_local_info);
-DPCPU_DEFINE(struct vcpu_info *, vcpu_info);
+static struct xen_ipi_handler xen_ipis[] = 
+{
+	[IPI_TO_IDX(IPI_RENDEZVOUS)]	= { xen_smp_rendezvous_action,	"r"   },
+	[IPI_TO_IDX(IPI_INVLTLB)]	= { xen_invltlb,		"itlb"},
+	[IPI_TO_IDX(IPI_INVLPG)]	= { xen_invlpg,			"ipg" },
+	[IPI_TO_IDX(IPI_INVLRNG)]	= { xen_invlrng,		"irg" },
+	[IPI_TO_IDX(IPI_INVLCACHE)]	= { xen_invlcache,		"ic"  },
+#ifdef __i386__
+	[IPI_TO_IDX(IPI_LAZYPMAP)]	= { xen_lazypmap,		"lp"  },
+#endif
+	[IPI_TO_IDX(IPI_BITMAP_VECTOR)] = { xen_ipi_bitmap_handler,	"b"   },
+	[IPI_TO_IDX(IPI_STOP)]		= { xen_cpustop_handler,	"st"  },
+	[IPI_TO_IDX(IPI_SUSPEND)]	= { xen_cpususpend_handler,	"sp"  },
+	[IPI_TO_IDX(IPI_STOP_HARD)]	= { xen_cpustophard_handler,	"sth" },
+};
 
-/*-------------------------------- Global Data -------------------------------*/
 /**
  * If non-zero, the hypervisor has been configured to use a direct
  * IDT event callback for interrupt injection.
  */
 int xen_vector_callback_enabled;
 
+/*------------------------------- Per-CPU Data -------------------------------*/
+DPCPU_DEFINE(struct vcpu_info, vcpu_local_info);
+DPCPU_DEFINE(struct vcpu_info *, vcpu_info);
+DPCPU_DEFINE(xen_intr_handle_t, ipi_handle[nitems(xen_ipis)]);
+
 /*------------------ Hypervisor Access Shared Memory Regions -----------------*/
 /** Hypercall table accessed via HYPERVISOR_*_op() methods. */
 char *hypercall_stubs;
 shared_info_t *HYPERVISOR_shared_info;
-enum xen_domain_type xen_domain_type = XEN_NATIVE;
 
+/*---------------------------- XEN PV IPI Handlers ---------------------------*/
+/*
+ * This are C clones of the ASM functions found in apic_vector.s
+ */
+static int
+xen_ipi_bitmap_handler(void *arg)
+{
+	struct trapframe *frame;
+
+	frame = arg;
+	ipi_bitmap_handler(*frame);
+	return (FILTER_HANDLED);
+}
+
+static int
+xen_smp_rendezvous_action(void *arg)
+{
+#ifdef COUNT_IPIS
+	int cpu;
+
+	cpu = PCPU_GET(cpuid);
+	(*ipi_rendezvous_counts[cpu])++;
+#endif /* COUNT_IPIS */
+
+	smp_rendezvous_action();
+	return (FILTER_HANDLED);
+}
+
+static int
+xen_invltlb(void *arg)
+{
+#if defined(COUNT_XINVLTLB_HITS) || defined(COUNT_IPIS)
+	int cpu;
+
+	cpu = PCPU_GET(cpuid);
+#ifdef COUNT_XINVLTLB_HITS
+	xhits_gbl[cpu]++;
+#endif /* COUNT_XINVLTLB_HITS */
+#ifdef COUNT_IPIS
+	(*ipi_invltlb_counts[cpu])++;
+#endif /* COUNT_IPIS */
+#endif /* COUNT_XINVLTLB_HITS || COUNT_IPIS */
+
+	invltlb();
+	atomic_add_int(&smp_tlb_wait, 1);
+	return (FILTER_HANDLED);
+}
+
+#ifdef __amd64__
+static int
+xen_invltlb_pcid(void *arg)
+{
+	uint64_t cr3;
+#if defined(COUNT_XINVLTLB_HITS) || defined(COUNT_IPIS)
+	int cpu;
+
+	cpu = PCPU_GET(cpuid);
+#ifdef COUNT_XINVLTLB_HITS
+	xhits_gbl[cpu]++;
+#endif /* COUNT_XINVLTLB_HITS */
+#ifdef COUNT_IPIS
+	(*ipi_invltlb_counts[cpu])++;
+#endif /* COUNT_IPIS */
+#endif /* COUNT_XINVLTLB_HITS || COUNT_IPIS */
+
+	cr3 = rcr3();
+	if (smp_tlb_invpcid.pcid != (uint64_t)-1 &&
+	    smp_tlb_invpcid.pcid != 0) {
+
+		if (invpcid_works) {
+			invpcid(&smp_tlb_invpcid, INVPCID_CTX);
+		} else {
+			/* Otherwise reload %cr3 twice. */
+			if (cr3 != pcid_cr3) {
+				load_cr3(pcid_cr3);
+				cr3 |= CR3_PCID_SAVE;
+			}
+			load_cr3(cr3);
+		}
+	} else {
+		invltlb_globpcid();
+	}
+	if (smp_tlb_pmap != NULL)
+		CPU_CLR_ATOMIC(PCPU_GET(cpuid), &smp_tlb_pmap->pm_save);
+
+	atomic_add_int(&smp_tlb_wait, 1);
+	return (FILTER_HANDLED);
+}
+#endif
+
+static int
+xen_invlpg(void *arg)
+{
+#if defined(COUNT_XINVLTLB_HITS) || defined(COUNT_IPIS)
+	int cpu;
+
+	cpu = PCPU_GET(cpuid);
+#ifdef COUNT_XINVLTLB_HITS
+	xhits_pg[cpu]++;
+#endif /* COUNT_XINVLTLB_HITS */
+#ifdef COUNT_IPIS
+	(*ipi_invlpg_counts[cpu])++;
+#endif /* COUNT_IPIS */
+#endif /* COUNT_XINVLTLB_HITS || COUNT_IPIS */
+
+#ifdef __i386__
+	invlpg(smp_tlb_addr1);
+#else
+	invlpg(smp_tlb_invpcid.addr);
+#endif
+	atomic_add_int(&smp_tlb_wait, 1);
+	return (FILTER_HANDLED);
+}
+
+#ifdef __amd64__
+static int
+xen_invlpg_pcid(void *arg)
+{
+#if defined(COUNT_XINVLTLB_HITS) || defined(COUNT_IPIS)
+	int cpu;
+
+	cpu = PCPU_GET(cpuid);
+#ifdef COUNT_XINVLTLB_HITS
+	xhits_pg[cpu]++;
+#endif /* COUNT_XINVLTLB_HITS */
+#ifdef COUNT_IPIS
+	(*ipi_invlpg_counts[cpu])++;
+#endif /* COUNT_IPIS */
+#endif /* COUNT_XINVLTLB_HITS || COUNT_IPIS */
+
+	if (invpcid_works) {
+		invpcid(&smp_tlb_invpcid, INVPCID_ADDR);
+	} else if (smp_tlb_invpcid.pcid == 0) {
+		invlpg(smp_tlb_invpcid.addr);
+	} else if (smp_tlb_invpcid.pcid == (uint64_t)-1) {
+		invltlb_globpcid();
+	} else {
+		uint64_t cr3;
+
+		/*
+		 * PCID supported, but INVPCID is not.
+		 * Temporarily switch to the target address
+		 * space and do INVLPG.
+		 */
+		cr3 = rcr3();
+		if (cr3 != pcid_cr3)
+			load_cr3(pcid_cr3 | CR3_PCID_SAVE);
+		invlpg(smp_tlb_invpcid.addr);
+		load_cr3(cr3 | CR3_PCID_SAVE);
+	}
+
+	atomic_add_int(&smp_tlb_wait, 1);
+	return (FILTER_HANDLED);
+}
+#endif
+
+static inline void
+invlpg_range(vm_offset_t start, vm_offset_t end)
+{
+	do {
+		invlpg(start);
+		start += PAGE_SIZE;
+	} while (start < end);
+}
+
+static int
+xen_invlrng(void *arg)
+{
+	vm_offset_t addr;
+#if defined(COUNT_XINVLTLB_HITS) || defined(COUNT_IPIS)
+	int cpu;
+
+	cpu = PCPU_GET(cpuid);
+#ifdef COUNT_XINVLTLB_HITS
+	xhits_rng[cpu]++;
+#endif /* COUNT_XINVLTLB_HITS */
+#ifdef COUNT_IPIS
+	(*ipi_invlrng_counts[cpu])++;
+#endif /* COUNT_IPIS */
+#endif /* COUNT_XINVLTLB_HITS || COUNT_IPIS */
+
+#ifdef __i386__
+	addr = smp_tlb_addr1;
+	invlpg_range(addr, smp_tlb_addr2);
+#else
+	addr = smp_tlb_invpcid.addr;
+	if (pmap_pcid_enabled) {
+		if (invpcid_works) {
+			struct invpcid_descr d;
+
+			d = smp_tlb_invpcid;
+			do {
+				invpcid(&d, INVPCID_ADDR);
+				d.addr += PAGE_SIZE;
+			} while (d.addr < smp_tlb_addr2);
+		} else if (smp_tlb_invpcid.pcid == 0) {
+			/*
+			 * kernel pmap - use invlpg to invalidate
+			 * global mapping.
+			 */
+			invlpg_range(addr, smp_tlb_addr2);
+		} else if (smp_tlb_invpcid.pcid != (uint64_t)-1) {
+			invltlb_globpcid();
+			if (smp_tlb_pmap != NULL) {
+				CPU_CLR_ATOMIC(PCPU_GET(cpuid),
+				    &smp_tlb_pmap->pm_save);
+			}
+		} else {
+			uint64_t cr3;
+
+			cr3 = rcr3();
+			if (cr3 != pcid_cr3)
+				load_cr3(pcid_cr3 | CR3_PCID_SAVE);
+			invlpg_range(addr, smp_tlb_addr2);
+			load_cr3(cr3 | CR3_PCID_SAVE);
+		}
+	} else {
+		invlpg_range(addr, smp_tlb_addr2);
+	}
+#endif
+
+	atomic_add_int(&smp_tlb_wait, 1);
+	return (FILTER_HANDLED);
+}
+
+static int
+xen_invlcache(void *arg)
+{
+#ifdef COUNT_IPIS
+	int cpu = PCPU_GET(cpuid);
+
+	cpu = PCPU_GET(cpuid);
+	(*ipi_invlcache_counts[cpu])++;
+#endif /* COUNT_IPIS */
+
+	wbinvd();
+	atomic_add_int(&smp_tlb_wait, 1);
+	return (FILTER_HANDLED);
+}
+
+#ifdef __i386__
+static int
+xen_lazypmap(void *arg)
+{
+
+	pmap_lazyfix_action();
+	return (FILTER_HANDLED);
+}
+#endif
+
+static int
+xen_cpustop_handler(void *arg)
+{
+
+	cpustop_handler();
+	return (FILTER_HANDLED);
+}
+
+static int
+xen_cpususpend_handler(void *arg)
+{
+
+	cpususpend_handler();
+	return (FILTER_HANDLED);
+}
+
+static int
+xen_cpustophard_handler(void *arg)
+{
+
+	ipi_nmi_handler();
+	return (FILTER_HANDLED);
+}
+
+/* Xen PV IPI sender */
+static void
+xen_ipi_vectored(u_int vector, int dest)
+{
+	xen_intr_handle_t *ipi_handle;
+	int ipi_idx, to_cpu, self;
+
+	ipi_idx = IPI_TO_IDX(vector);
+	if (ipi_idx > nitems(xen_ipis))
+		panic("IPI out of range");
+
+	switch(dest) {
+	case APIC_IPI_DEST_SELF:
+		ipi_handle = DPCPU_GET(ipi_handle);
+		xen_intr_signal(ipi_handle[ipi_idx]);
+		break;
+	case APIC_IPI_DEST_ALL:
+		CPU_FOREACH(to_cpu) {
+			ipi_handle = DPCPU_ID_GET(to_cpu, ipi_handle);
+			xen_intr_signal(ipi_handle[ipi_idx]);
+		}
+		break;
+	case APIC_IPI_DEST_OTHERS:
+		self = PCPU_GET(cpuid);
+		CPU_FOREACH(to_cpu) {
+			if (to_cpu != self) {
+				ipi_handle = DPCPU_ID_GET(to_cpu, ipi_handle);
+				xen_intr_signal(ipi_handle[ipi_idx]);
+			}
+		}
+		break;
+	default:
+		to_cpu = apic_cpuid(dest);
+		ipi_handle = DPCPU_ID_GET(to_cpu, ipi_handle);
+		xen_intr_signal(ipi_handle[ipi_idx]);
+		break;
+	}
+}
+
+static void
+xen_cpu_ipi_init(int cpu)
+{
+	xen_intr_handle_t *ipi_handle;
+	const struct xen_ipi_handler *ipi;
+	device_t dev;
+	int idx, rc;
+
+	ipi_handle = DPCPU_ID_GET(cpu, ipi_handle);
+	dev = pcpu_find(cpu)->pc_device;
+	KASSERT((dev != NULL), ("NULL pcpu device_t"));
+
+	for (ipi = xen_ipis, idx = 0; idx < nitems(xen_ipis); ipi++, idx++) {
+
+		if (ipi->filter == NULL) {
+			ipi_handle[idx] = NULL;
+			continue;
+		}
+
+		rc = xen_intr_alloc_and_bind_ipi(dev, cpu, ipi->filter,
+		    INTR_TYPE_TTY, &ipi_handle[idx]);
+		if (rc != 0)
+			panic("Unable to allocate a XEN IPI port");
+		xen_intr_describe(ipi_handle[idx], "%s", ipi->description);
+	}
+}
+
+static void
+xen_init_ipis(void)
+{
+	int i;
+
+	if (!xen_hvm_domain() || !xen_vector_callback_enabled)
+		return;
+
+#ifdef __amd64__
+	if (pmap_pcid_enabled) {
+		xen_ipis[IPI_TO_IDX(IPI_INVLTLB)].filter = xen_invltlb_pcid;
+		xen_ipis[IPI_TO_IDX(IPI_INVLPG)].filter = xen_invlpg_pcid;
+	}
+#endif
+	CPU_FOREACH(i)
+		xen_cpu_ipi_init(i);
+
+	/* Set the xen pv ipi ops to replace the native ones */
+	cpu_ops.ipi_vectored = xen_ipi_vectored;
+}
+
+/*---------------------- XEN Hypervisor Probe and Setup ----------------------*/
 static uint32_t
 xen_hvm_cpuid_base(void)
 {
@@ -253,4 +683,5 @@ void xen_hvm_init_cpu(void)
 }
 
 SYSINIT(xen_hvm_init, SI_SUB_HYPERVISOR, SI_ORDER_FIRST, xen_hvm_init, NULL);
+SYSINIT(xen_init_ipis, SI_SUB_SMP, SI_ORDER_FIRST, xen_init_ipis, NULL);
 SYSINIT(xen_hvm_init_cpu, SI_SUB_INTR, SI_ORDER_FIRST, xen_hvm_init_cpu, NULL);
diff --git a/sys/x86/xen/xen_intr.c b/sys/x86/xen/xen_intr.c
index 83bf4873f97d..54a6be67800a 100644
--- a/sys/x86/xen/xen_intr.c
+++ b/sys/x86/xen/xen_intr.c
@@ -1010,7 +1010,7 @@ xen_intr_bind_virq(device_t dev, u_int virq, u_int cpu,
 }
 
 int
-xen_intr_bind_ipi(device_t dev, u_int ipi, u_int cpu,
+xen_intr_alloc_and_bind_ipi(device_t dev, u_int cpu,
     driver_filter_t filter, enum intr_type flags,
     xen_intr_handle_t *port_handlep)
 {
diff --git a/sys/xen/xen_intr.h b/sys/xen/xen_intr.h
index 109608ffa81f..3b339a5d12bb 100644
--- a/sys/xen/xen_intr.h
+++ b/sys/xen/xen_intr.h
@@ -141,21 +141,20 @@ int xen_intr_bind_virq(device_t dev, u_int virq, u_int cpu,
 	void *arg, enum intr_type irqflags, xen_intr_handle_t *handlep);
 
 /**
- * Associate an interprocessor interrupt vector with an interrupt handler.
+ * Allocate a local event channel port for servicing interprocessor
+ * interupts and, if successful, associate the port with the specified
+ * interrupt handler.
  *
  * \param dev       The device making this bind request.
- * \param ipi       The interprocessor interrupt vector number of the
- *                  interrupt source being hooked.
  * \param cpu       The cpu receiving the IPI.
- * \param filter    An interrupt filter handler.  Specify NULL
- *                  to always dispatch to the ithread handler.
+ * \param filter    The interrupt filter servicing this IPI.
  * \param irqflags  Interrupt handler flags.  See sys/bus.h.
  * \param handlep   Pointer to an opaque handle used to manage this
  *                  registration.
  *
  * \returns  0 on success, otherwise an errno.
  */
-int xen_intr_bind_ipi(device_t dev, u_int ipi, u_int cpu,
+int xen_intr_alloc_and_bind_ipi(device_t dev, u_int cpu,
 	driver_filter_t filter, enum intr_type irqflags,
 	xen_intr_handle_t *handlep);
 
diff --git a/tools/build/mk/OptionalObsoleteFiles.inc b/tools/build/mk/OptionalObsoleteFiles.inc
index 633ead06974c..036aa5f97b32 100644
--- a/tools/build/mk/OptionalObsoleteFiles.inc
+++ b/tools/build/mk/OptionalObsoleteFiles.inc
@@ -900,6 +900,11 @@ OLD_FILES+=usr/bin/CC
 OLD_FILES+=usr/bin/c++
 OLD_FILES+=usr/bin/c++filt
 OLD_FILES+=usr/bin/g++
+OLD_FILES+=usr/libexec/cc1plus
+.endif
+
+.if ${MK_GNUCXX} == no
+OLD_FILES+=usr/bin/g++
 OLD_FILES+=usr/include/c++/4.2/algorithm
 OLD_FILES+=usr/include/c++/4.2/backward/algo.h
 OLD_FILES+=usr/include/c++/4.2/backward/algobase.h
@@ -1455,12 +1460,23 @@ OLD_FILES+=usr/include/c++/4.2/utility
 OLD_FILES+=usr/include/c++/4.2/valarray
 OLD_FILES+=usr/include/c++/4.2/vector
 OLD_FILES+=usr/lib/libstdc++.a
-# Keep libs to allow bootstrapping g++(1) with gperf(1)
-#OLD_LIBS+=usr/lib/libstdc++.so
-#OLD_LIBS+=usr/lib/libstdc++.so.6
+OLD_FILES+=usr/lib/libstdc++.so
+OLD_LIBS+=usr/lib/libstdc++.so.6
 OLD_FILES+=usr/lib/libstdc++_p.a
 OLD_FILES+=usr/lib/libsupc++.a
+OLD_FILES+=usr/lib/libsupc++.so
+OLD_LIBS+=usr/lib/libsupc++.so.1
 OLD_FILES+=usr/lib/libsupc++_p.a
+.if ${TARGET_ARCH} == "amd64" || ${TARGET_ARCH} == "powerpc64"
+OLD_FILES+=usr/lib32/libstdc++.a
+OLD_FILES+=usr/lib32/libstdc++.so
+OLD_LIBS+=usr/lib32/libstdc++.so.6
+OLD_FILES+=usr/lib32/libstdc++_p.a
+OLD_FILES+=usr/lib32/libsupc++.a
+OLD_FILES+=usr/lib32/libsupc++.so
+OLD_LIBS+=usr/lib32/libsupc++.so.1
+OLD_FILES+=usr/lib32/libsupc++_p.a
+.endif
 OLD_FILES+=usr/libexec/cc1plus
 .endif
 
@@ -1546,19 +1562,25 @@ OLD_FILES+=usr/share/man/man8/unstr.8.gz
 .endif
 
 .if ${MK_GCC} == no
+.if ${MK_CXX} == no
 OLD_FILES+=usr/bin/c++filt
+.endif
 OLD_FILES+=usr/bin/g++
 OLD_FILES+=usr/bin/gcc
 OLD_FILES+=usr/bin/gcov
 OLD_FILES+=usr/bin/gcpp
 .if ${TARGET_ARCH} == "amd64" || ${TARGET_ARCH} == "i386"
+OLD_FILES+=usr/include/gcc/4.2/__wmmintrin_aes.h
+OLD_FILES+=usr/include/gcc/4.2/__wmmintrin_pclmul.h
+OLD_FILES+=usr/include/gcc/4.2/ammintrin.h
 OLD_FILES+=usr/include/gcc/4.2/emmintrin.h
+OLD_FILES+=usr/include/gcc/4.2/mm3dnow.h
 OLD_FILES+=usr/include/gcc/4.2/mm_malloc.h
 OLD_FILES+=usr/include/gcc/4.2/mmintrin.h
 OLD_FILES+=usr/include/gcc/4.2/pmmintrin.h
 OLD_FILES+=usr/include/gcc/4.2/tmmintrin.h
+OLD_FILES+=usr/include/gcc/4.2/wmmintrin.h
 OLD_FILES+=usr/include/gcc/4.2/xmmintrin.h
-OLD_FILES+=usr/include/gcc/4.2/mm3dnow.h
 .elif ${TARGET_ARCH} == "ia64"
 OLD_FILES+=usr/include/gcc/4.2/ia64intrin.h
 .elif ${TARGET_ARCH} == "arm"
@@ -1568,8 +1590,6 @@ OLD_FILES+=usr/include/gcc/4.2/altivec.h
 OLD_FILES+=usr/include/gcc/4.2/ppc-asm.h
 OLD_FILES+=usr/include/gcc/4.2/spe.h
 .endif
-OLD_DIRS+=usr/include/gcc/4.2
-OLD_DIRS+=usr/include/gcc
 OLD_FILES+=usr/libexec/cc1
 OLD_FILES+=usr/libexec/cc1plus
 OLD_FILES+=usr/share/info/cpp.info.gz
@@ -2528,6 +2548,14 @@ OLD_FILES+=usr/lib/pam_krb5.so
 OLD_LIBS+=usr/lib/pam_krb5.so.5
 OLD_FILES+=usr/lib/pam_ksu.so
 OLD_LIBS+=usr/lib/pam_ksu.so.5
+OLD_FILES+=usr/lib/private/libheimipcc.a
+OLD_FILES+=usr/lib/private/libheimipcc.so
+OLD_LIBS+=usr/lib/private/libheimipcc.so.11
+OLD_FILES+=usr/lib/private/libheimipcc_p.a
+OLD_FILES+=usr/lib/private/libheimipcs.a
+OLD_FILES+=usr/lib/private/libheimipcs.so
+OLD_LIBS+=usr/lib/private/libheimipcs.so.11
+OLD_FILES+=usr/lib/private/libheimipcs_p.a
 .if ${TARGET_ARCH} == "amd64" || ${TARGET_ARCH} == "powerpc64"
 OLD_FILES+=usr/lib32/libasn1.a
 OLD_FILES+=usr/lib32/libasn1.so
@@ -2597,6 +2625,14 @@ OLD_FILES+=usr/lib32/pam_krb5.so
 OLD_LIBS+=usr/lib32/pam_krb5.so.5
 OLD_FILES+=usr/lib32/pam_ksu.so
 OLD_LIBS+=usr/lib32/pam_ksu.so.5
+OLD_FILES+=usr/lib32/private/libheimipcc.a
+OLD_FILES+=usr/lib32/private/libheimipcc.so
+OLD_LIBS+=usr/lib32/private/libheimipcc.so.11
+OLD_FILES+=usr/lib32/private/libheimipcc_p.a
+OLD_FILES+=usr/lib32/private/libheimipcs.a
+OLD_FILES+=usr/lib32/private/libheimipcs.so
+OLD_LIBS+=usr/lib32/private/libheimipcs.so.11
+OLD_FILES+=usr/lib32/private/libheimipcs_p.a
 .endif
 OLD_FILES+=usr/libexec/digest-service
 OLD_FILES+=usr/libexec/hprop
diff --git a/tools/build/options/WITHOUT_GCC b/tools/build/options/WITHOUT_GCC
index 5717f64019e6..7bb21f8b8375 100644
--- a/tools/build/options/WITHOUT_GCC
+++ b/tools/build/options/WITHOUT_GCC
@@ -1,6 +1,2 @@
 .\" $FreeBSD$
-Set to not install gcc and g++.
-.Bf -symbolic
-The option does not generally work for build targets, unless some alternative
-toolchain is enabled.
-.Ef
+Set to not build and install gcc and g++.
diff --git a/tools/build/options/WITHOUT_GNUCXX b/tools/build/options/WITHOUT_GNUCXX
new file mode 100644
index 000000000000..ce10636009e2
--- /dev/null
+++ b/tools/build/options/WITHOUT_GNUCXX
@@ -0,0 +1,3 @@
+.\" $FreeBSD$
+Do not build the GNU C++ stack (g++, libstdc++).
+This is the default on platforms where clang is the system compiler.
diff --git a/tools/build/options/WITH_GCC b/tools/build/options/WITH_GCC
new file mode 100644
index 000000000000..c121fe5ec192
--- /dev/null
+++ b/tools/build/options/WITH_GCC
@@ -0,0 +1,2 @@
+.\" $FreeBSD$
+Set to build and install gcc and g++.
diff --git a/tools/build/options/WITH_GNUCXX b/tools/build/options/WITH_GNUCXX
new file mode 100644
index 000000000000..c49e7cd9e1c4
--- /dev/null
+++ b/tools/build/options/WITH_GNUCXX
@@ -0,0 +1,3 @@
+.\" $FreeBSD$
+Build the GNU C++ stack (g++, libstdc++).
+This is the default on platforms where gcc is the system compiler.
diff --git a/tools/make_libdeps.sh b/tools/make_libdeps.sh
index 3b59488e1cf5..2f5b32b19287 100644
--- a/tools/make_libdeps.sh
+++ b/tools/make_libdeps.sh
@@ -28,6 +28,7 @@
 
 export PATH=/bin:/usr/bin
 
+LC_ALL=C			# make sort deterministic
 FS=': '				# internal field separator
 LIBDEPENDS=./_libdeps		# intermediate output file
 USRSRC=${1:-/usr/src}		# source root
@@ -64,7 +65,7 @@ genlibdepends()
 {
 	(
 		cd ${USRSRC}
-		find ${LIBS} -mindepth 1 -name Makefile |
+		find -s ${LIBS} -mindepth 1 -name Makefile |
 		xargs grep -l 'bsd\.lib\.mk' |
 		while read makefile; do
 			libdir=$(dirname ${makefile})
diff --git a/tools/regression/lib/libc/stdio/test-fmemopen.t b/tools/regression/lib/libc/stdio/test-fmemopen.t
index 8bdfd03be81b..bd5157b5d8f8 100644
--- a/tools/regression/lib/libc/stdio/test-fmemopen.t
+++ b/tools/regression/lib/libc/stdio/test-fmemopen.t
@@ -7,4 +7,9 @@ executable=`basename $0 .t`
 
 make $executable 2>&1 > /dev/null
 
-exec ./$executable
+echo 1..1
+if ./$executable; then
+	echo ok 1 - $executable successful
+else
+	echo not ok 1 - $executable failed
+fi
diff --git a/tools/regression/lib/libc/stdio/test-fopen.c b/tools/regression/lib/libc/stdio/test-fopen.c
new file mode 100644
index 000000000000..8605717dba52
--- /dev/null
+++ b/tools/regression/lib/libc/stdio/test-fopen.c
@@ -0,0 +1,113 @@
+/*-
+ * Copyright (c) 2013 Jilles Tjoelker
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include	<fcntl.h>
+#include	<stdio.h>
+#include	<string.h>
+
+/*
+ * O_ACCMODE is currently defined incorrectly. This is what it should be.
+ * Various code depends on the incorrect value.
+ */
+#define CORRECT_O_ACCMODE (O_ACCMODE | O_EXEC)
+
+static int testnum = 1;
+
+static void
+runtest(const char *fname, const char *mode)
+{
+	FILE *fp;
+	int fd, flags, wantedflags;
+
+	fp = fopen(fname, mode);
+	if (fp == NULL) {
+		printf("not ok %d - fopen(\"%s\", \"%s\") failed\n",
+		    testnum++, fname, mode);
+		printf("not ok %d - FD_CLOEXEC # SKIP\n",
+		    testnum++);
+		return;
+	}
+	fd = fileno(fp);
+	if (fd < 0)
+		printf("not ok %d - fileno() failed\n", testnum++);
+	else
+		printf("ok %d - fopen(\"%s\", \"%s\") and fileno() succeeded\n",
+		    testnum++, fname, mode);
+	if (fcntl(fd, F_GETFD) == (strchr(mode, 'e') != NULL ? FD_CLOEXEC : 0))
+		printf("ok %d - FD_CLOEXEC flag correct\n", testnum++);
+	else
+		printf("not ok %d - FD_CLOEXEC flag incorrect\n", testnum++);
+	flags = fcntl(fd, F_GETFL);
+	if (strchr(mode, '+'))
+		wantedflags = O_RDWR | (*mode == 'a' ? O_APPEND : 0);
+	else if (*mode == 'r')
+		wantedflags = O_RDONLY;
+	else if (*mode == 'w')
+		wantedflags = O_WRONLY;
+	else if (*mode == 'a')
+		wantedflags = O_WRONLY | O_APPEND;
+	else
+		wantedflags = -1;
+	if (wantedflags == -1)
+		printf("not ok %d - unrecognized mode\n", testnum++);
+	else if ((flags & (CORRECT_O_ACCMODE | O_APPEND)) == wantedflags)
+		printf("ok %d - correct access mode\n", testnum++);
+	else
+		printf("not ok %d - incorrect access mode\n", testnum++);
+	fclose(fp);
+}
+
+/*
+ * Test program for fopen().
+ */
+int
+main(int argc, char *argv[])
+{
+	printf("1..45\n");
+	runtest("/dev/null", "r");
+	runtest("/dev/null", "r+");
+	runtest("/dev/null", "w");
+	runtest("/dev/null", "w+");
+	runtest("/dev/null", "a");
+	runtest("/dev/null", "a+");
+	runtest("/dev/null", "re");
+	runtest("/dev/null", "r+e");
+	runtest("/dev/null", "we");
+	runtest("/dev/null", "w+e");
+	runtest("/dev/null", "ae");
+	runtest("/dev/null", "a+e");
+	runtest("/dev/null", "re+");
+	runtest("/dev/null", "we+");
+	runtest("/dev/null", "ae+");
+
+	return 0;
+}
+
+/* vim:ts=8:cin:sw=8
+ *  */
diff --git a/tools/regression/lib/libc/stdio/test-fopen.t b/tools/regression/lib/libc/stdio/test-fopen.t
new file mode 100644
index 000000000000..8bdfd03be81b
--- /dev/null
+++ b/tools/regression/lib/libc/stdio/test-fopen.t
@@ -0,0 +1,10 @@
+#!/bin/sh
+# $FreeBSD$
+
+cd `dirname $0`
+
+executable=`basename $0 .t`
+
+make $executable 2>&1 > /dev/null
+
+exec ./$executable
diff --git a/tools/regression/lib/libc/stdio/test-mkostemp.t b/tools/regression/lib/libc/stdio/test-mkostemp.t
new file mode 100644
index 000000000000..8bdfd03be81b
--- /dev/null
+++ b/tools/regression/lib/libc/stdio/test-mkostemp.t
@@ -0,0 +1,10 @@
+#!/bin/sh
+# $FreeBSD$
+
+cd `dirname $0`
+
+executable=`basename $0 .t`
+
+make $executable 2>&1 > /dev/null
+
+exec ./$executable
diff --git a/tools/regression/lib/libc/stdio/test-open_memstream.t b/tools/regression/lib/libc/stdio/test-open_memstream.t
index 8bdfd03be81b..bd5157b5d8f8 100644
--- a/tools/regression/lib/libc/stdio/test-open_memstream.t
+++ b/tools/regression/lib/libc/stdio/test-open_memstream.t
@@ -7,4 +7,9 @@ executable=`basename $0 .t`
 
 make $executable 2>&1 > /dev/null
 
-exec ./$executable
+echo 1..1
+if ./$executable; then
+	echo ok 1 - $executable successful
+else
+	echo not ok 1 - $executable failed
+fi
diff --git a/tools/regression/lib/libc/stdio/test-open_wmemstream.t b/tools/regression/lib/libc/stdio/test-open_wmemstream.t
index 8bdfd03be81b..bd5157b5d8f8 100644
--- a/tools/regression/lib/libc/stdio/test-open_wmemstream.t
+++ b/tools/regression/lib/libc/stdio/test-open_wmemstream.t
@@ -7,4 +7,9 @@ executable=`basename $0 .t`
 
 make $executable 2>&1 > /dev/null
 
-exec ./$executable
+echo 1..1
+if ./$executable; then
+	echo ok 1 - $executable successful
+else
+	echo not ok 1 - $executable failed
+fi
diff --git a/tools/regression/sockets/sendfile/sendfile.c b/tools/regression/sockets/sendfile/sendfile.c
index bd8c0c557510..73033d75c15f 100644
--- a/tools/regression/sockets/sendfile/sendfile.c
+++ b/tools/regression/sockets/sendfile/sendfile.c
@@ -74,12 +74,13 @@ struct sendfile_test {
 	uint32_t	hdr_length;
 	uint32_t	offset;
 	uint32_t	length;
+	uint32_t	file_size;
 };
 
-int	file_fd;
-char	path[PATH_MAX];
-int	listen_socket;
-int	accept_socket;
+static int	file_fd;
+static char	path[PATH_MAX];
+static int	listen_socket;
+static int	accept_socket;
 
 static int test_th(struct test_header *th, uint32_t *header_length,
 		uint32_t *offset, uint32_t *length);
@@ -92,6 +93,7 @@ static int new_test_socket(int *connect_socket);
 static void init_th(struct test_header *th, uint32_t header_length, 
 		uint32_t offset, uint32_t length);
 static int send_test(int connect_socket, struct sendfile_test);
+static int write_test_file(size_t file_size);
 static void run_parent(void);
 static void cleanup(void);
 
@@ -278,15 +280,12 @@ send_test(int connect_socket, struct sendfile_test test)
 	if (len != 0)
 		FAIL_ERR("lseek")
 
-	if (test.length == 0) {
-		struct stat st;
-		if (fstat(file_fd, &st) < 0)
-			FAIL_ERR("fstat")
-		length = st.st_size - test.offset;
-	}
-	else {
+	struct stat st;
+	if (fstat(file_fd, &st) < 0)
+		FAIL_ERR("fstat")
+	length = st.st_size - test.offset;
+	if (test.length > 0 && test.length < (uint32_t)length)
 		length = test.length;
-	}
 
 	init_th(&th, test.hdr_length, test.offset, length);
 
@@ -336,17 +335,55 @@ send_test(int connect_socket, struct sendfile_test test)
 	return (0);
 }
 
+static int
+write_test_file(size_t file_size)
+{
+	char *page_buffer;
+	ssize_t len;
+	static size_t current_file_size = 0;
+
+	if (file_size == current_file_size)
+		return (0);
+	else if (file_size < current_file_size) {
+		if (ftruncate(file_fd, file_size) != 0)
+			FAIL_ERR("ftruncate");
+		current_file_size = file_size;
+		return (0);
+	}
+
+	page_buffer = malloc(file_size);
+	if (page_buffer == NULL)
+		FAIL_ERR("malloc")
+	bzero(page_buffer, file_size);
+
+	len = write(file_fd, page_buffer, file_size);
+	if (len < 0)
+		FAIL_ERR("write")
+
+	len = lseek(file_fd, 0, SEEK_SET);
+	if (len < 0)
+		FAIL_ERR("lseek")
+	if (len != 0)
+		FAIL("len != 0")
+
+	free(page_buffer);
+	current_file_size = file_size;
+	return (0);
+}
+
 static void
 run_parent(void)
 {
 	int connect_socket;
 	int status;
 	int test_num;
+	int test_count;
 	int pid;
+	size_t desired_file_size = 0;
 
 	const int pagesize = getpagesize();
 
-	struct sendfile_test tests[10] = {
+	struct sendfile_test tests[] = {
  		{ .hdr_length = 0, .offset = 0, .length = 1 },
 		{ .hdr_length = 0, .offset = 0, .length = pagesize },
 		{ .hdr_length = 0, .offset = 1, .length = 1 },
@@ -356,12 +393,23 @@ run_parent(void)
 		{ .hdr_length = 0, .offset = 0, .length = 0 },
 		{ .hdr_length = 0, .offset = pagesize, .length = 0 },
 		{ .hdr_length = 0, .offset = 2*pagesize, .length = 0 },
-		{ .hdr_length = 0, .offset = TEST_PAGES*pagesize, .length = 0 }
+		{ .hdr_length = 0, .offset = TEST_PAGES*pagesize, .length = 0 },
+		{ .hdr_length = 0, .offset = 0, .length = pagesize,
+		    .file_size = 1 }
 	};
 
-	printf("1..10\n");
+	test_count = sizeof(tests) / sizeof(tests[0]);
+	printf("1..%d\n", test_count);
 
-	for (test_num = 1; test_num <= 10; test_num++) {
+	for (test_num = 1; test_num <= test_count; test_num++) {
+
+		desired_file_size = tests[test_num - 1].file_size;
+		if (desired_file_size == 0)
+			desired_file_size = TEST_PAGES * pagesize;
+		if (write_test_file(desired_file_size) != 0) {
+			printf("not ok %d\n", test_num);
+			continue;
+		}
 
 		pid = fork();
 		if (pid == -1) {
@@ -411,17 +459,11 @@ cleanup(void)
 int
 main(int argc, char *argv[])
 {
-	char *page_buffer;
 	int pagesize;
-	ssize_t len;
 
 	*path = '\0';
 
 	pagesize = getpagesize();
-	page_buffer = malloc(TEST_PAGES * pagesize);
-	if (page_buffer == NULL)
-		FAIL_ERR("malloc")
-	bzero(page_buffer, TEST_PAGES * pagesize);
 
 	if (argc == 1) {
 		snprintf(path, PATH_MAX, "/tmp/sendfile.XXXXXXXXXXXX");
@@ -439,16 +481,6 @@ main(int argc, char *argv[])
 
 	atexit(cleanup);
 
-	len = write(file_fd, page_buffer, TEST_PAGES * pagesize);
-	if (len < 0)
-		FAIL_ERR("write")
-
-	len = lseek(file_fd, 0, SEEK_SET);
-	if (len < 0)
-		FAIL_ERR("lseek")
-	if (len != 0)
-		FAIL("len != 0")
-
 	run_parent();
 	return (0);
 }
diff --git a/usr.bin/Makefile b/usr.bin/Makefile
index a7c72a89f27b..09fb97c66e2f 100644
--- a/usr.bin/Makefile
+++ b/usr.bin/Makefile
@@ -262,6 +262,10 @@ SUBDIR+=        truss
 SUBDIR+=	compile_et
 .endif
 
+.if ${MK_LDNS_UTILS} != "no"
+SUBDIR+=	host
+.endif
+
 .if ${MK_LIBTHR} != "no"
 SUBDIR+=	csup
 .endif
diff --git a/usr.bin/bmake/Makefile b/usr.bin/bmake/Makefile
index 412955275798..ed3751e78641 100644
--- a/usr.bin/bmake/Makefile
+++ b/usr.bin/bmake/Makefile
@@ -167,6 +167,7 @@ accept test:
 # override some simple things
 BINDIR= /usr/bin
 MANDIR= /usr/share/man/man
+DEFAULT_SYS_PATH= /usr/share/mk
 
 # make sure we get this
 CFLAGS+= ${COPTS.${.IMPSRC:T}}
diff --git a/usr.bin/host/Makefile b/usr.bin/host/Makefile
index d168a9203152..25dfd2d1dff9 100644
--- a/usr.bin/host/Makefile
+++ b/usr.bin/host/Makefile
@@ -1,5 +1,29 @@
 # $FreeBSD$
 
+.include <bsd.own.mk>
+
+.if ${MK_LDNS_UTILS} != "no"
+
+LDNSDIR=	${.CURDIR}/../../contrib/ldns
+LDNSHOSTDIR=	${.CURDIR}/../../contrib/ldns-host
+
+.PATH:		${LDNSHOSTDIR}
+
+PROG=		host
+SRCS=		ldns-host.c
+MAN=		host.1
+
+host.1: ldns-host.1
+	sed -e 's/ldns-//gI' <${.ALLSRC} >${.TARGET} || \
+		(rm -rf ${.TARGET} ; false)
+
+CFLAGS+=	-I${LDNSDIR}
+DPADD+=		${LIBLDNS} ${LIBCRYPTO}
+LDADD+=		-lldns -lcrypto
+USEPRIVATELIB=	ldns
+
+.else
+
 BIND_DIR=	${.CURDIR}/../../contrib/bind9
 LIB_BIND_REL=	../../lib/bind
 LIB_BIND_DIR=	${.CURDIR}/${LIB_BIND_REL}
@@ -20,4 +44,6 @@ WARNS?=		0
 DPADD+=		${BIND_DPADD} ${CRYPTO_DPADD} ${PTHREAD_DPADD}
 LDADD+=		${BIND_LDADD} ${CRYPTO_LDADD} ${PTHREAD_LDADD}
 
+.endif
+
 .include <bsd.prog.mk>
diff --git a/usr.bin/kdump/mksubr b/usr.bin/kdump/mksubr
index 676e9e223f5e..2a16e37b8f07 100644
--- a/usr.bin/kdump/mksubr
+++ b/usr.bin/kdump/mksubr
@@ -497,6 +497,10 @@ egrep "^#[[:space:]]*define[[:space:]]+MAP_[A-Z_]+[[:space:]]+0x[0-9A-Fa-f]+[[:s
 		++i; \
 		printf "\tif (!((flags > 0) ^ ((%s) > 0)))\n\t\tif_print_or(flags, %s, or);\n", $i, $i }'
 cat <<_EOF_
+#ifdef MAP_32BIT
+	if (!((flags > 0) ^ ((MAP_32BIT) > 0)))
+		if_print_or(flags, MAP_32BIT, or);
+#endif
 	align = flags & MAP_ALIGNMENT_MASK;
 	if (align != 0) {
 		if (align == MAP_ALIGNED_SUPER)
diff --git a/usr.bin/truss/syscalls.c b/usr.bin/truss/syscalls.c
index f5e2c46ad03a..99a377f75f0e 100644
--- a/usr.bin/truss/syscalls.c
+++ b/usr.bin/truss/syscalls.c
@@ -296,7 +296,11 @@ static struct xlat mmap_flags[] = {
 	X(MAP_SHARED) X(MAP_PRIVATE) X(MAP_FIXED) X(MAP_RENAME)
 	X(MAP_NORESERVE) X(MAP_RESERVED0080) X(MAP_RESERVED0100)
 	X(MAP_HASSEMAPHORE) X(MAP_STACK) X(MAP_NOSYNC) X(MAP_ANON)
-	X(MAP_NOCORE) X(MAP_PREFAULT_READ) XEND
+	X(MAP_NOCORE) X(MAP_PREFAULT_READ)
+#ifdef MAP_32BIT
+	X(MAP_32BIT)
+#endif
+	XEND
 };
 
 static struct xlat mprot_flags[] = {
diff --git a/usr.sbin/bhyve/acpi.c b/usr.sbin/bhyve/acpi.c
index ed0c545e5f8e..89c11bce3cbc 100644
--- a/usr.sbin/bhyve/acpi.c
+++ b/usr.sbin/bhyve/acpi.c
@@ -241,8 +241,9 @@ basl_fwrite_madt(FILE *fp)
 	for (i = 0; i < basl_ncpu; i++) {
 		EFPRINTF(fp, "[0001]\t\tSubtable Type : 00\n");
 		EFPRINTF(fp, "[0001]\t\tLength : 08\n");
-		EFPRINTF(fp, "[0001]\t\tProcessor ID : %02d\n", i);
-		EFPRINTF(fp, "[0001]\t\tLocal Apic ID : %02d\n", i);
+		/* iasl expects hex values for the proc and apic id's */
+		EFPRINTF(fp, "[0001]\t\tProcessor ID : %02x\n", i);
+		EFPRINTF(fp, "[0001]\t\tLocal Apic ID : %02x\n", i);
 		EFPRINTF(fp, "[0004]\t\tFlags (decoded below) : 00000001\n");
 		EFPRINTF(fp, "\t\t\tProcessor Enabled : 1\n");
 		EFPRINTF(fp, "\n");
@@ -251,7 +252,8 @@ basl_fwrite_madt(FILE *fp)
 	/* Always a single IOAPIC entry, with ID ncpu+1 */
 	EFPRINTF(fp, "[0001]\t\tSubtable Type : 01\n");
 	EFPRINTF(fp, "[0001]\t\tLength : 0C\n");
-	EFPRINTF(fp, "[0001]\t\tI/O Apic ID : %02d\n", basl_ncpu);
+	/* iasl expects a hex value for the i/o apic id */
+	EFPRINTF(fp, "[0001]\t\tI/O Apic ID : %02x\n", basl_ncpu);
 	EFPRINTF(fp, "[0001]\t\tReserved : 00\n");
 	EFPRINTF(fp, "[0004]\t\tAddress : fec00000\n");
 	EFPRINTF(fp, "[0004]\t\tInterrupt : 00000000\n");
diff --git a/usr.sbin/bhyve/ioapic.c b/usr.sbin/bhyve/ioapic.c
index c712692c9375..aeb008ea2c23 100644
--- a/usr.sbin/bhyve/ioapic.c
+++ b/usr.sbin/bhyve/ioapic.c
@@ -101,13 +101,13 @@ ioapic_set_pinstate(struct vmctx *ctx, int pin, bool newstate)
 	 * XXX
 	 * We only deal with:
 	 * - edge triggered interrupts
-	 * - physical destination mode
 	 * - fixed delivery mode
+	 *  Level-triggered sources will work so long as there is
+	 * no sharing.
 	 */
 	low = ioapic->redtbl[pin];
 	high = ioapic->redtbl[pin] >> 32;
 	if ((low & IOART_INTMASK) == IOART_INTMCLR &&
-	    (low & IOART_TRGRMOD) == IOART_TRGREDG &&
 	    (low & IOART_DESTMOD) == IOART_DESTPHY &&
 	    (low & IOART_DELMOD) == IOART_DELFIXED) {
 		vector = low & IOART_INTVEC;
diff --git a/usr.sbin/bsdconfig/examples/browse_packages.sh b/usr.sbin/bsdconfig/examples/browse_packages.sh
index 6396f4677309..1deb562481e9 100755
--- a/usr.sbin/bsdconfig/examples/browse_packages.sh
+++ b/usr.sbin/bsdconfig/examples/browse_packages.sh
@@ -17,9 +17,8 @@ if [ ! -e "$TMPDIR/packages/INDEX" ]; then
 	# For older releases, use ftp://ftp-archive.freebsd.org
 	mediaSetFTP
 	mediaOpen
-	f_show_info "Downloading packages/INDEX from %s" "$_ftpPath" 
+	f_show_info "Downloading packages/INDEX from\n %s" "$_ftpPath" 
 	f_device_get media packages/INDEX > $TMPDIR/packages/INDEX
-	mediaClose
 fi
 _directoryPath=$TMPDIR
 mediaSetDirectory
diff --git a/usr.sbin/mergemaster/mergemaster.sh b/usr.sbin/mergemaster/mergemaster.sh
index 629d44fbd8ea..361cef9146fa 100755
--- a/usr.sbin/mergemaster/mergemaster.sh
+++ b/usr.sbin/mergemaster/mergemaster.sh
@@ -707,7 +707,7 @@ case "${RERUN}" in
   # Build the mtree database in a temporary location.
   case "${PRE_WORLD}" in
   '') MTREENEW=`mktemp -t mergemaster.mtree`
-      mtree -ci -p ${TEMPROOT} -k size,md5digest > ${MTREENEW} 2>/dev/null
+      mtree -nci -p ${TEMPROOT} -k size,md5digest > ${MTREENEW} 2>/dev/null
       ;;
   *) # We don't want to mess with the mtree database on a pre-world run or
      # when re-scanning a previously-built tree.
diff --git a/usr.sbin/pkg/config.c b/usr.sbin/pkg/config.c
index 142fd1bb7378..01eaa9f7f94c 100644
--- a/usr.sbin/pkg/config.c
+++ b/usr.sbin/pkg/config.c
@@ -32,6 +32,7 @@ __FBSDID("$FreeBSD$");
 #include <sys/elf_common.h>
 #include <sys/endian.h>
 
+#include <assert.h>
 #include <bsdyml.h>
 #include <ctype.h>
 #include <err.h>
@@ -100,6 +101,138 @@ elf_corres_to_string(struct _elf_corres *m, int e)
 	return ("unknown");
 }
 
+static const char *
+aeabi_parse_arm_attributes(void *data, size_t length) 
+{
+	uint32_t sect_len;
+	uint8_t *section = data;
+
+#define	MOVE(len) do {            \
+	assert(length >= (len));  \
+	section += (len);         \
+	length -= (len);          \
+} while (0)
+
+	if (length == 0 || *section != 'A')
+		return (NULL);
+
+	MOVE(1);
+
+	/* Read the section length */
+	if (length < sizeof(sect_len))
+		return (NULL);
+
+	memcpy(&sect_len, section, sizeof(sect_len));
+
+	/*
+	 * The section length should be no longer than the section it is within
+	 */
+	if (sect_len > length)
+		return (NULL);
+
+	MOVE(sizeof(sect_len));
+
+	/* Skip the vendor name */
+	while (length != 0) {
+		if (*section == '\0')
+			break;
+		MOVE(1);
+	}
+	if (length == 0)
+		return (NULL);
+	MOVE(1);
+
+	while (length != 0) {
+		uint32_t tag_length;
+
+	switch(*section) {
+	case 1: /* Tag_File */
+		MOVE(1);
+		if (length < sizeof(tag_length))
+			return (NULL);
+		memcpy(&tag_length, section, sizeof(tag_length));
+		break;
+	case 2: /* Tag_Section */
+	case 3: /* Tag_Symbol */
+	default:
+		return (NULL);
+	}
+	/* At least space for the tag and size */
+	if (tag_length <= 5)
+		return (NULL);
+	tag_length--;
+	/* Check the tag fits */
+	if (tag_length > length)
+		return (NULL);
+
+#define  MOVE_TAG(len) do {           \
+	assert(tag_length >= (len));  \
+	MOVE(len);                    \
+	tag_length -= (len);          \
+} while(0)
+
+		MOVE(sizeof(tag_length));
+		tag_length -= sizeof(tag_length);
+
+		while (tag_length != 0) {
+			uint8_t tag;
+
+			assert(tag_length >= length);
+
+			tag = *section;
+			MOVE_TAG(1);
+
+			/*
+			 * These tag values come from:
+			 * 
+			 * Addenda to, and Errata in, the ABI for the
+			 * ARM Architecture. Release 2.08, section 2.3.
+			 */
+			if (tag == 6) { /* == Tag_CPU_arch */
+				uint8_t val;
+
+				val = *section;
+				/*
+				 * We don't support values that require
+				 * more than one byte.
+				 */
+				if (val & (1 << 7))
+					return (NULL);
+
+				/* We have an ARMv4 or ARMv5 */
+				if (val <= 5)
+					return ("arm");
+				else /* We have an ARMv6+ */
+					return ("armv6");
+			} else if (tag == 4 || tag == 5 || tag == 32 ||
+			    tag == 65 || tag == 67) {
+				while (*section != '\0' && length != 0)
+					MOVE_TAG(1);
+				if (tag_length == 0)
+					return (NULL);
+				/* Skip the last byte */
+				MOVE_TAG(1);
+			} else if ((tag >= 7 && tag <= 31) || tag == 34 ||
+			    tag == 36 || tag == 38 || tag == 42 || tag == 44 ||
+			    tag == 64 || tag == 66 || tag == 68 || tag == 70) {
+				/* Skip the uleb128 data */
+				while (*section & (1 << 7) && length != 0)
+					MOVE_TAG(1);
+				if (tag_length == 0)
+					return (NULL);
+				/* Skip the last byte */
+				MOVE_TAG(1);
+			} else
+				return (NULL);
+#undef MOVE_TAG
+		}
+
+		break;
+	}
+	return (NULL);
+#undef MOVE
+}
+
 static int
 pkg_get_myabi(char *dest, size_t sz)
 {
@@ -108,7 +241,8 @@ pkg_get_myabi(char *dest, size_t sz)
 	Elf_Note note;
 	Elf_Scn *scn;
 	char *src, *osname;
-	const char *abi, *fpu;
+	const char *arch, *abi, *fpu, *endian_corres_str;
+	const char *wordsize_corres_str;
 	GElf_Ehdr elfhdr;
 	GElf_Shdr shdr;
 	int fd, i, ret;
@@ -177,21 +311,72 @@ pkg_get_myabi(char *dest, size_t sz)
 	for (i = 0; osname[i] != '\0'; i++)
 		osname[i] = (char)tolower(osname[i]);
 
-	snprintf(dest, sz, "%s:%d:%s:%s",
-	    osname, version / 100000,
-	    elf_corres_to_string(mach_corres, (int)elfhdr.e_machine),
-	    elf_corres_to_string(wordsize_corres,
-	    (int)elfhdr.e_ident[EI_CLASS]));
+	wordsize_corres_str = elf_corres_to_string(wordsize_corres,
+	    (int)elfhdr.e_ident[EI_CLASS]);
+
+	arch = elf_corres_to_string(mach_corres, (int) elfhdr.e_machine);
+
+	snprintf(dest, sz, "%s:%d",
+	    osname, version / 100000);
 
 	ret = 0;
 
 	switch (elfhdr.e_machine) {
 	case EM_ARM:
+		endian_corres_str = elf_corres_to_string(endian_corres,
+		    (int)elfhdr.e_ident[EI_DATA]);
+
 		/* FreeBSD doesn't support the hard-float ABI yet */
 		fpu = "softfp";
 		if ((elfhdr.e_flags & 0xFF000000) != 0) {
+			const char *sh_name = NULL;
+			size_t shstrndx;
+
 			/* This is an EABI file, the conformance level is set */
 			abi = "eabi";
+			/* Find which TARGET_ARCH we are building for. */
+			elf_getshdrstrndx(elf, &shstrndx);
+			while ((scn = elf_nextscn(elf, scn)) != NULL) {
+				sh_name = NULL;
+				if (gelf_getshdr(scn, &shdr) != &shdr) {
+					scn = NULL;
+					break;
+				}
+
+				sh_name = elf_strptr(elf, shstrndx,
+				    shdr.sh_name);
+				if (sh_name == NULL)
+					continue;
+				if (strcmp(".ARM.attributes", sh_name) == 0)
+					break;
+			}
+			if (scn != NULL && sh_name != NULL) {
+				data = elf_getdata(scn, NULL);
+				/*
+				 * Prior to FreeBSD 10.0 libelf would return
+				 * NULL from elf_getdata on the .ARM.attributes
+				 * section. As this was the first release to
+				 * get armv6 support assume a NULL value means
+				 * arm.
+				 *
+				 * This assumption can be removed when 9.x
+				 * is unsupported.
+				 */
+				if (data != NULL) {
+					arch = aeabi_parse_arm_attributes(
+					    data->d_buf, data->d_size);
+					if (arch == NULL) {
+						ret = 1;
+						warn("unknown ARM ARCH");
+						goto cleanup;
+					}
+				}
+			} else {
+				ret = 1;
+				warn("Unable to find the .ARM.attributes "
+				    "section");
+				goto cleanup;
+			}
 		} else if (elfhdr.e_ident[EI_OSABI] != ELFOSABI_NONE) {
 			/*
 			 * EABI executables all have this field set to
@@ -200,12 +385,12 @@ pkg_get_myabi(char *dest, size_t sz)
 			abi = "oabi";
 		} else {
 			ret = 1;
+			warn("unknown ARM ABI");
 			goto cleanup;
 		}
 		snprintf(dest + strlen(dest), sz - strlen(dest),
-		    ":%s:%s:%s", elf_corres_to_string(endian_corres,
-		    (int)elfhdr.e_ident[EI_DATA]),
-		    abi, fpu);
+		    ":%s:%s:%s:%s:%s", arch, wordsize_corres_str,
+		    endian_corres_str, abi, fpu);
 		break;
 	case EM_MIPS:
 		/*
@@ -230,10 +415,15 @@ pkg_get_myabi(char *dest, size_t sz)
 				abi = "n64";
 			break;
 		}
-		snprintf(dest + strlen(dest), sz - strlen(dest),
-		    ":%s:%s", elf_corres_to_string(endian_corres,
-		    (int)elfhdr.e_ident[EI_DATA]), abi);
+		endian_corres_str = elf_corres_to_string(endian_corres,
+		    (int)elfhdr.e_ident[EI_DATA]);
+
+		snprintf(dest + strlen(dest), sz - strlen(dest), ":%s:%s:%s:%s",
+		    arch, wordsize_corres_str, endian_corres_str, abi);
 		break;
+	default:
+		snprintf(dest + strlen(dest), sz - strlen(dest), ":%s:%s",
+		    arch, wordsize_corres_str);
 	}
 
 cleanup:
diff --git a/usr.sbin/pkg/elf_tables.h b/usr.sbin/pkg/elf_tables.h
index d3d689a99dcd..0589ecf9425e 100644
--- a/usr.sbin/pkg/elf_tables.h
+++ b/usr.sbin/pkg/elf_tables.h
@@ -58,16 +58,12 @@ static struct _elf_corres endian_corres[] = {
 	{ -1, NULL}
 };
 
-#define EF_MIPS_ABI	0x0000F000
+#ifndef EF_MIPS_ABI
+#define EF_MIPS_ABI	0x0000f000
+#endif
 #define E_MIPS_ABI_O32	0x00001000
 #define E_MIPS_ABI_N32	0x00000020
 
-#define EF_ARM_NEW_ABI	0x80
-#define EF_ARM_OLD_ABI	0x100
-
-#define EF_ARM_SOFT_FLOAT	0x200
-#define EF_ARM_VFP_FLOAT	0x400
-
 #define NT_VERSION	1
 #define NT_ARCH	2
 
diff --git a/usr.sbin/setfib/setfib.1 b/usr.sbin/setfib/setfib.1
index f0143db9340e..5c36748343fe 100644
--- a/usr.sbin/setfib/setfib.1
+++ b/usr.sbin/setfib/setfib.1
@@ -24,7 +24,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd April 9, 2008
+.Dd October 20, 2008
 .Dt SETFIB 1
 .Os
 .Sh NAME
@@ -39,11 +39,11 @@
 .Sh DESCRIPTION
 The
 .Nm
-utility runs
+utility runs another
 .Ar utility
-with an different routing table.
+with a different routing table.
 The table number
-.Dq Ar fib
+.Ar fib
 will be used by default for all sockets started by this
 process or descendants.
 .Sh ENVIRONMENT
@@ -69,8 +69,8 @@ An exit status of 127 indicates
 .Ar utility
 could not be found.
 .Sh EXAMPLES
-Execute utility
-.Sq netstat
+Run
+.Xr netstat 1
 to view the second routing table.
 .Pp
 .Dl "setfib -F 1 netstat -rn"
@@ -86,8 +86,9 @@ The
 .Nm
 utility is a
 .Fx
-specific extension, however many
-.Ux
+specific extension.
+However, many
+.Ux Ns - Ns
 like systems
 have an equivalent function.
 .Sh HISTORY
diff --git a/usr.sbin/watch/watch.c b/usr.sbin/watch/watch.c
index e69534de55c4..eecf0d32db2a 100644
--- a/usr.sbin/watch/watch.c
+++ b/usr.sbin/watch/watch.c
@@ -110,7 +110,6 @@ set_tty(void)
 {
 	struct termios	ntty;
 
-	tcgetattr(std_in, &otty);
 	ntty = otty;
 	ntty.c_lflag &= ~ICANON;	/* disable canonical operation */
 	ntty.c_lflag &= ~ECHO;
@@ -324,6 +323,8 @@ main(int ac, char *av[])
 			usage();
 		}
 
+	tcgetattr(std_in, &otty);
+
 	if (modfind("snp") == -1)
 		if (kldload("snp") == -1 || modfind("snp") == -1)
 			warn("snp module not available");