rtadvd revision 109770 
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 109770 2003-01-24 00:37:52Z mtm $
5#
6
7# PROVIDE: rtadvd
8# REQUIRE: DAEMON
9# BEFORE:  LOGIN
10# KEYWORD: FreeBSD NetBSD
11
12. /etc/rc.subr
13
14name="rtadvd"
15rcvar=`set_rcvar`
16command="/usr/sbin/${name}"
17start_precmd="rtadvd_precmd"
18
19rtadvd_precmd()
20{
21	case ${OSTYPE} in
22	FreeBSD)
23		IS_GATEWAY="checkyesno ipv6_gateway_enable"
24		;;
25	NetBSD)
26		IS_GATEWAY="eval [ \"$ip6mode\" = \"router\" ]"
27		;;
28	esac
29	if ! ${IS_GATEWAY}; then
30		warn \
31		  "${name} cannot be used on IPv6 host, only on an IPv6 router."
32		return 1
33	fi
34
35	# This should be enabled with a great care.
36	# You may want to fine-tune /etc/rtadvd.conf.
37	#
38	# And if you wish your rtadvd to receive and process
39	# router renumbering messages, specify your Router Renumbering
40	# security policy by -R option.
41	#
42	# See `man 3 ipsec_set_policy` for IPsec policy specification
43	# details.
44	# (CAUTION: This enables your routers prefix renumbering
45	# from another machine, so if you enable this, do it with
46	# enough care.)
47	#
48	case ${OSTYPE} in
49	FreeBSD)
50		# If specific interfaces haven't been specified,
51		# get a list of interfaces and enable it on them
52		#
53		case ${rtadvd_interfaces} in
54		'')
55			for i in `ifconfig -l` ; do
56				case $i in
57				lo0|gif[0-9]*|stf[0-9]*|faith[0-9]*|lp[0-9]*|sl[0-9]*|tun[0-9]*)
58					continue
59					;;
60				*)
61					rtadvd_interfaces="${rtadvd_interfaces} ${i}"
62					;;
63				esac
64			done
65			;;
66		esac
67		command_args="${rtadvd_interfaces}"
68
69		# Enable Router Renumbering, unicast case
70		# (use correct src/dst addr)
71		# rtadvd -R "in ipsec ah/transport/fec0:0:0:1::1-fec0:0:0:10::1/require" ${ipv6_network_interfaces}
72		# Enable Router Renumbering, multicast case
73		# (use correct src addr)
74		# rtadvd -R "in ipsec ah/transport/ff05::2-fec0:0:0:10::1/require" ${ipv6_network_interfaces}
75		;;
76	esac
77	return 0
78}
79
80load_rc_config $name
81run_rc_command "$1"
82