rtadvd revision 124622 
1#!/bin/sh
2#
3# $NetBSD: rtadvd,v 1.5 2002/03/22 04:34:00 thorpej Exp $
4# $FreeBSD: head/etc/rc.d/rtadvd 124622 2004-01-17 10:59:43Z mtm $
5#
6
7# PROVIDE: rtadvd
8# REQUIRE: DAEMON
9# BEFORE:  LOGIN
10# KEYWORD: FreeBSD
11
12. /etc/rc.subr
13
14name="rtadvd"
15rcvar=`set_rcvar`
16command="/usr/sbin/${name}"
17start_precmd="rtadvd_precmd"
18
19rtadvd_precmd()
20{
21	IS_GATEWAY="checkyesno ipv6_gateway_enable"
22	if ! ${IS_GATEWAY}; then
23		warn \
24		  "${name} cannot be used on IPv6 host, only on an IPv6 router."
25		return 1
26	fi
27
28	# This should be enabled with a great care.
29	# You may want to fine-tune /etc/rtadvd.conf.
30	#
31	# And if you wish your rtadvd to receive and process
32	# router renumbering messages, specify your Router Renumbering
33	# security policy by -R option.
34	#
35	# See `man 3 ipsec_set_policy` for IPsec policy specification
36	# details.
37	# (CAUTION: This enables your routers prefix renumbering
38	# from another machine, so if you enable this, do it with
39	# enough care.)
40	#
41	# If specific interfaces haven't been specified,
42	# get a list of interfaces and enable it on them
43	#
44	case ${rtadvd_interfaces} in
45	'')
46		for i in `ifconfig -l` ; do
47			case $i in
48			lo0|gif[0-9]*|stf[0-9]*|faith[0-9]*|lp[0-9]*|sl[0-9]*|tun[0-9]*)
49				continue
50				;;
51			*)
52				rtadvd_interfaces="${rtadvd_interfaces} ${i}"
53				;;
54			esac
55		done
56		;;
57	esac
58	command_args="${rtadvd_interfaces}"
59
60	# Enable Router Renumbering, unicast case
61	# (use correct src/dst addr)
62	# rtadvd -R "in ipsec ah/transport/fec0:0:0:1::1-fec0:0:0:10::1/require" ${ipv6_network_interfaces}
63	# Enable Router Renumbering, multicast case
64	# (use correct src addr)
65	# rtadvd -R "in ipsec ah/transport/ff05::2-fec0:0:0:10::1/require" ${ipv6_network_interfaces}
66	return 0
67}
68
69load_rc_config $name
70run_rc_command "$1"
71