Update to ht6to4-1.1. Changes:

 * also remove 6to4 addresses from internal interface, if set
 * doc updates
Inspired by patch sent by Markus W Kilbinger <kilbi@rad.rwth-aachen.de>
in private mail.

4 files changed, 30 insertions, 6 deletions

diff --git a/net/hf6to4/Makefile b/net/hf6to4/Makefile
index 44819f199f7..46a0e5cb683 100644
--- a/net/hf6to4/Makefile
+++ b/net/hf6to4/Makefile
@@ -1,7 +1,7 @@
-# $NetBSD: Makefile,v 1.1.1.1 2003/08/23 13:30:35 hubertf Exp $
+# $NetBSD: Makefile,v 1.2 2003/09/16 13:05:57 hubertf Exp $
 #
 
-DISTNAME=		hf6to4-1.0
+DISTNAME=		hf6to4-1.1
 WRKSRC=			${WRKDIR}
 CATEGORIES=		net
 MASTER_SITES=		# empty
diff --git a/net/hf6to4/files/hf6to4 b/net/hf6to4/files/hf6to4
index de79d05f99f..011b8276076 100755
--- a/net/hf6to4/files/hf6to4
+++ b/net/hf6to4/files/hf6to4
@@ -171,6 +171,22 @@ then
 		run ifconfig stf0 inet6 -alias $adr
 	done
 
+	# remove v6 addresses from internal interface
+	if [ "$in_if" != "" ]
+	then
+		adrs=`ifconfig $in_if inet6 \
+		      | grep inet6 \
+		      | grep "2002:.*:$v6_innernet:$hostbits6" \
+		      | sed -e 's/inet6//' \
+			    -e 's/prefix.*//g' \
+			    -e 's/^[ 	]*//' \
+			    -e 's/[ 	]*\$//'`
+		for adr in $adrs
+		do
+			run ifconfig $in_if inet6 -alias $adr
+		done
+	fi
+
 	# remove default route:
 	run route delete -inet6 default
 fi
@@ -180,7 +196,7 @@ fi
 if [ "$1" = "start" ]
 then
 	run ifconfig stf0 inet6 $localadr6:$hostbits6 prefixlen $v6_prefixlen alias
-	run route add -inet6 default $remoteadr6
+	run route add -inet6 default $remoteadr6 >/dev/null
 	if [ "$in_if" != "" ]
 	then
 	    run ifconfig $in_if inet6 $prefix:$v6_innernet:$hostbits6
@@ -188,6 +204,8 @@ then
 fi
 
 # rtadvd-stop:
+#
+# XXX maybe better do this via rc.conf & rc.d/rtadvd?
 if [ "$1" = "rtadvd-stop" -o "$1" = "stop-rtadvd" ]
 then
     if [ -f "/var/run/rtadvd.pid" ]
@@ -201,6 +219,8 @@ then
 fi
 
 # rtadvd-start:
+#
+# XXX maybe better do this via rc.conf & rc.d/rtadvd?
 if [ "$1" = "rtadvd-start" -o "$1" = "start-rtadvd" ]
 then
     if [ -f "/var/run/rtadvd.pid" ]
diff --git a/net/hf6to4/files/hf6to4.8 b/net/hf6to4/files/hf6to4.8
index 2d1f02381e3..b35892f4d26 100644
--- a/net/hf6to4/files/hf6to4.8
+++ b/net/hf6to4/files/hf6to4.8
@@ -1,4 +1,4 @@
-.\"     $NetBSD: hf6to4.8,v 1.1.1.1 2003/08/23 13:30:35 hubertf Exp $
+.\"     $NetBSD: hf6to4.8,v 1.2 2003/09/16 13:05:58 hubertf Exp $
 .Dd August 23, 2003
 .Dt hf6to4 8
 .Os
@@ -56,7 +56,9 @@ network interface is assigned an address.
 .It Sy stop
 Stops 6to4 IPv6. All addresses are removed from the
 .Xr stf 4
-device, and the default route is removed.
+device, and the default route is removed. If
+.Sy in_if
+is set, the 6to4 adresses are removed from that interface too.
 .It Sy rtadvd-start
 Starts router advertizement and IPv6 packet forwarding,
 turning the machine into a IPv6 router.
@@ -206,3 +208,5 @@ Hubert Feyrer <hubert@feyrer.de>.
 On systems running past-1.5, the
 .Dq ifconfig stf0 create
 should be run automatically.
+.Pp
+Might be good to use /etc/rc.d/rtadvd for rtadvd handling.
diff --git a/net/hf6to4/files/hf6to4.conf b/net/hf6to4/files/hf6to4.conf
index 70cc7fbd1eb..0eda7c8ae76 100644
--- a/net/hf6to4/files/hf6to4.conf
+++ b/net/hf6to4/files/hf6to4.conf
@@ -21,7 +21,7 @@ hostbits6=":1"			# should be determined via MAC of $in_if
 #peer="6to4.ipv6.fh-regensburg.de" # Germany, Europe
 #peer="6to4-anycast"               # use RFC 3068 magic values
 #peer="asterix.ipv6.bt.com"	   # Great Britain, Europe
-#$peer="6to4.kfu.com"		   # USA, West coast
+#peer="6to4.kfu.com"		   # USA, West coast
 #peer="6to4.ipv6.microsoft.com"    # USA, West coast
 #peer="ipv6-router.cisco.com"      # USA, West coast; register at http://www.cisco.com/ipv6/