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Diffstat (limited to 'sbin/ipf/libipf/printhash_live.c')
-rw-r--r--sbin/ipf/libipf/printhash_live.c72
1 files changed, 72 insertions, 0 deletions
diff --git a/sbin/ipf/libipf/printhash_live.c b/sbin/ipf/libipf/printhash_live.c
new file mode 100644
index 000000000000..427daa18316b
--- /dev/null
+++ b/sbin/ipf/libipf/printhash_live.c
@@ -0,0 +1,72 @@
+/*
+ * 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"
+
+
+iphtable_t *
+printhash_live(iphtable_t *hp, int fd, char *name, int opts, wordtab_t *fields)
+{
+ iphtent_t entry, zero;
+ ipflookupiter_t iter;
+ int last, printed;
+ ipfobj_t obj;
+
+ if ((name != NULL) && strncmp(name, hp->iph_name, FR_GROUPLEN))
+ return (hp->iph_next);
+
+ if (fields == NULL)
+ printhashdata(hp, opts);
+
+ if ((hp->iph_flags & IPHASH_DELETE) != 0)
+ PRINTF("# ");
+
+ if (opts & OPT_SAVEOUT)
+ PRINTF("{\n");
+ else 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_HASH;
+ iter.ili_otype = IPFLOOKUPITER_NODE;
+ iter.ili_ival = IPFGENITER_LOOKUP;
+ iter.ili_unit = hp->iph_unit;
+ strncpy(iter.ili_name, hp->iph_name, FR_GROUPLEN);
+
+ last = 0;
+ printed = 0;
+ bzero((char *)&zero, sizeof(zero));
+
+ while (!last && (ioctl(fd, SIOCLOOKUPITER, &obj) == 0)) {
+ if (entry.ipe_next == NULL)
+ last = 1;
+ if (bcmp(&zero, &entry, sizeof(zero)) == 0)
+ break;
+ if (opts & OPT_SAVEOUT)
+ PRINTF("\t");
+ (void) printhashnode(hp, &entry, bcopywrap, opts, fields);
+ printed++;
+ }
+ if (last == 0)
+ ipferror(fd, "walking hash nodes");
+
+ if (printed == 0)
+ putchar(';');
+
+ if ((opts & OPT_DEBUG) == 0 || (opts & OPT_SAVEOUT))
+ PRINTF(" };\n");
+
+ (void) ioctl(fd,SIOCIPFDELTOK, &iter.ili_key);
+
+ return (hp->iph_next);
+}