Switch the port over to netgraph bridging. This method has a number of

advantages, chief of which is that it doesn't hose over multi-interface
configurations the way the default installation did before. This
mechanism "chains" the guest's interface to an interface specified at
installation-time (it can be changed afterwards by editing the rc.d
script).

Approved by:	(maintainer)

3 files changed, 78 insertions, 11 deletions

diff --git a/emulators/vmware2/Makefile b/emulators/vmware2/Makefile
index bd0fbe78bb05..e0c4cb0422cc 100644
--- a/emulators/vmware2/Makefile
+++ b/emulators/vmware2/Makefile
@@ -102,6 +102,8 @@ setoptions:
 	${SED} 	-e 's;@@PREFIX@@;${PREFIX};' \
 		-e 's;@@LINUXBASE@@;${LINUXBASE};' \
 		-e 's;@@NETWORKING@@;${VMNET_NETWORKING};' \
+		-e 's;@@BRIDGED@@;${VMNET_BRIDGED};' \
+		-e 's;@@BRIDGE_INTF@@;${VMNET_BRIDGED_INTERFACE};' \
 		${FILESDIR}/vmware.sh > ${WRKDIR}/vmware.sh
 
 	${SED} 	-e 's;@@PREFIX@@;${PREFIX};' \
diff --git a/emulators/vmware2/files/vmware.sh b/emulators/vmware2/files/vmware.sh
index ee6db6d0d76b..ebd5e68557fa 100644
--- a/emulators/vmware2/files/vmware.sh
+++ b/emulators/vmware2/files/vmware.sh
@@ -24,6 +24,8 @@ vmware_config() {
 vmware=`vmware_config vmware.fullpath`
 vmware_libdir=`vmware_config libdir`
 networking=@@NETWORKING@@
+bridged=@@BRIDGED@@
+bridge_interface=@@BRIDGE_INTF@@
 host_ip=`vmware_config vmnet1.HostOnlyAddress`
 netmask=`vmware_config vmnet1.HostOnlyNetMask`
 dev_vmnet1=@@LINUXBASE@@/dev/vmnet1
@@ -45,7 +47,6 @@ case $1 in
 start)
     kldload ${vmware_libdir}/modules/vmmon_${suffix}.ko
     if [ $networking -eq 1 ]; then
-	sysctl net.link.ether.bridge_refresh && bridge="_bridge"
 	kldload if_tap.ko
 	if [ ! -e $dev_vmnet1 ]; then
 		echo "$dev_vmnet1 does not exist!" >&2
@@ -54,12 +55,21 @@ start)
 	fi
 	echo -n > $dev_vmnet1
 	ifconfig vmnet1 $host_ip netmask $netmask
-	if [ _$bridge != _ ]; then
-	    sysctl -w net.link.ether.bridge_refresh=1
-	    sysctl -w net.link.ether.bridge=1
+	if [ X$bridged = XYES ]; then
+	    kldload netgraph.ko
+	    kldload ng_ether.ko
+	    kldload ng_bridge.ko
+	    ngctl mkpeer vmnet1: bridge lower link0
+	    ngctl name vmnet1:lower vmnet_bridge
+	    ngctl connect vmnet_bridge: ${bridge_interface}: link1 lower
+	    ngctl connect vmnet_bridge: ${bridge_interface}: link2 upper
+	    ngctl msg ${bridge_interface}: setautosrc 0
+	    ngctl msg ${bridge_interface}: setpromisc 1
+	    ngctl msg vmnet1: setautosrc 0
+	    ngctl msg vmnet1: setpromisc 1
 	fi
     fi
-    echo -n " VMware${bridge}" >&2
+    echo -n " VMware" >&2
     ;;
 
 stop)
@@ -67,8 +77,11 @@ stop)
     if [ $networking -eq 1 ]; then
 	ifconfig vmnet1 down
 	ifconfig vmnet1 delete $host_ip
-	sysctl net.link.ether.bridge_refresh && bridge="_bridge"
-	[ _$bridge != _ ] && sysctl -w net.link.ether.bridge_refresh=1
+	if [ X$bridged = XYES ]; then
+	    ngctl shutdown vmnet_bridge:
+	    ngctl msg ${bridge_interface}: setautosrc 1
+	    ngctl msg ${bridge_interface}: setpromisc 0
+	fi
     fi
     ;;
 
diff --git a/emulators/vmware2/scripts/configure b/emulators/vmware2/scripts/configure
index bb2150ac04a6..4b00cb17e72e 100644
--- a/emulators/vmware2/scripts/configure
+++ b/emulators/vmware2/scripts/configure
@@ -8,6 +8,34 @@ netmask=$VMNET_NETMASK
 title="VMware network options"
 
 get_network_settings() {
+    bridged="NO"
+    /usr/bin/dialog --title "$title" --clear --yesno \
+"\n"\
+"Do you want to use netgraph bridging?\n"\
+    10 50
+    if [ $? -eq 0 ]; then
+	bridged="YES"
+	result=`/usr/bin/dialog --title "$title" --clear --inputbox \
+"\n"\
+"To which interface would you\n"\
+"like to tie the bridge?:"\
+	10 50 "" \
+	2>&1 > /dev/tty`
+	case $? in
+	0)
+	    if [ -z "$result" ]; then
+		return 1
+	    fi
+	    bdg_interface=$result
+	    ;;
+        1)
+	    return 1
+	    ;;
+	esac
+	host_ip=192.168.0.1
+	netmask=255.255.255.0
+    else
+
     result=`/usr/bin/dialog --title "$title" --clear --inputbox \
 "\n"\
 "What will be the IP address of your host\n"\
@@ -46,19 +74,31 @@ get_network_settings() {
 	;;
     esac
     return 0;
+    fi
 }
 
 do_network() {
     while true; do
 	get_network_settings
 
+	if [ "X$bridged" != "XYES" ]; then
 	/usr/bin/dialog --title "Confirmation" --clear --yesno \
 "\n"\
 "Are the following options correct?\n\n"\
-"IP address: $host_ip\n"\
-"Netmask:    $netmask\n"\
+"Configuration: host only\n"\
+"IP address:    $host_ip\n"\
+"Netmask:       $netmask\n"\
 	10 50
 	[ $? -eq 0 ] && return 0
+	else
+		/usr/bin/dialog --title "Confirmation" --clear --yesno \
+"\n"\
+"Are the following options correct?\n\n"\
+"Configuration: bridged\n"\
+"Interface:     $bdg_interface\n"\
+		10 50
+		[ $? -eq 0 ] && return 0
+	fi
 
 	/usr/bin/dialog --title "Confirmation" --clear --yesno \
 "\n"\
@@ -85,12 +125,22 @@ if [ _$BATCH = _ ]; then
 
     if [ $? -eq 0 ]; then
 	networking=1
+	if [ X$bridged = XYES ]; then
+	    /usr/bin/dialog --title "$title" --infobox \
+"\n"\
+"The following options will be used.\n\n"\
+"Configuration: bridged\n"\
+"Interface:     $bdg_interface\n"\
+	    10 50
+	else
 	/usr/bin/dialog --title "$title" --infobox \
 "\n"\
 "The following options will be used.\n\n"\
-"IP address: $host_ip\n"\
-"Netmask:    $netmask\n"\
+"Configuration: host only\n"\
+"IP address:    $host_ip\n"\
+"Netmask:       $netmask\n"\
 	10 50
+	fi
     fi
 else #BATCH
     [ -f ${WRKDIR}/Makefile.inc.net ] && exit 0
@@ -100,6 +150,8 @@ fi #BATCH
 exec > ${WRKDIR}/Makefile.inc.net
 
 echo '#' `date`
+echo VMNET_BRIDGED=$bridged
+echo VMNET_BRIDGED_INTERFACE=$bdg_interface
 echo VMNET_HOST_IP=$host_ip
 echo VMNET_NETMASK=$netmask
 echo VMNET_NETWORKING=$networking