freebsd-nq/etc/rc.d/faith
Hiroki Sato 5d595cb88e Integrate rc.d/network_ipv6 into rc.d/netif:
- Add rc.d/stf and rc.d/faith for stf(4) and faith(4).
- Remove rc.d/auto_linklocal and rc.d/network_ipv6.
- Move rc.d/sysctl to just before FILESYSTEMS because rc.d/netif
  depends on some sysctl variables.

Reviewed by:	brooks
MFC after:	3 days
2009-09-12 22:13:41 +00:00

78 lines
1.4 KiB
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#!/bin/sh
# $FreeBSD$
#
# PROVIDE: faith
# REQUIRE: netif routing
# KEYWORD: nojail
. /etc/rc.subr
. /etc/network.subr
name="faith"
start_cmd="faith_up"
stop_cmd="faith_down"
faith_up()
{
case ${ipv6_faith_prefix} in
[Nn][Oo] | '')
;;
*)
echo "Configuring IPv6-to-IPv4 TCP relay capturing interface:" \
" faith0."
${SYSCTL_W} net.inet6.ip6.keepfaith=1
ifconfig faith0 create >/dev/null 2>&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 ${prefixlen} \
-ifp faith0
done
if [ -z "${rc_quiet}" ]; then
ifconfig faith0
fi
;;
esac
}
faith_down()
{
echo "Removing IPv6-to-IPv4 TCP relay capturing interface: faith0."
ifconfig faith0 destroy
${SYSCTL_W} net.inet6.ip6.keepfaith=0
case ${ipv6_faith_prefix} in
[Nn][Oo] | '')
;;
*)
for prefix in ${ipv6_faith_prefix}; do
prefixlen=`expr "${prefix}" : ".*/\(.*\)"`
case ${prefixlen} in
'')
prefixlen=96
;;
*)
prefix=`expr "${prefix}" : \
"\(.*\)/${prefixlen}"`
;;
esac
route delete -inet6 ${prefix} -prefixlen ${prefixlen}
done
;;
esac
}
load_rc_config $name
run_rc_command "$1"