From ce5986e7e88ddfd3d3c7c6c406bc76906d5a4c03 Mon Sep 17 00:00:00 2001
From: ume <ume@FreeBSD.org>
Date: Tue, 19 Jun 2001 19:27:51 +0000
Subject: Add configuration for a FAITH IPv6-to-IPv4 TCP translator. To use a
 FAITH actually, you also need faithd(8) setup. Please consult faithd(8)
 manpage.

---
 etc/rc.network6 | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

(limited to 'etc/rc.network6')

diff --git a/etc/rc.network6 b/etc/rc.network6
index a46194f..aa8d6a2 100644
--- a/etc/rc.network6
+++ b/etc/rc.network6
@@ -161,6 +161,9 @@ network6_pass1() {
 	# setup static routes
 	network6_static_routes_setup
 
+	# setup faith
+	network6_faith_setup
+
 	case ${ipv6_gateway_enable} in
 	[Yy][Ee][Ss])
 		# ipv6_router
@@ -389,6 +392,32 @@ network6_static_routes_setup() {
 	esac
 }
 
+network6_faith_setup() {
+	case ${ipv6_faith_prefix} in
+	[Nn][Oo] | '')
+		;;
+	*)
+		sysctl -w net.inet6.ip6.keepfaith=1
+		ifconfig faith0 up
+		for prefix in ${ipv6_faith_prefix}; do
+			prefixlen=`expr "${prefix}" : ".*/\(.*\)"`
+			case ${prefixlen} in
+			'')
+				prefixlen=96
+				;;
+			*)
+				prefix=`expr "${prefix}" : \
+					     "\(.*\)/${prefixlen}"`
+				;;
+			esac
+			route add -inet6 ${prefix} -prefixlen ${prefixlen} ::1
+			route change -inet6 ${prefix} -prefixlen ${prefixlen} \
+				-ifp faith0
+		done
+		;;
+	esac
+}
+
 network6_default_interface_setup() {
 	# Choose IPv6 default interface if it is not clearly specified.
 	case ${ipv6_default_interface} in
-- 
cgit v1.1