xref: /dragonfly/etc/rc.d/rtadvd (revision 283b4f06) 
1#!/bin/sh
2#
3# $NetBSD: rtadvd,v 1.5 2002/03/22 04:34:00 thorpej Exp $
4# $FreeBSD: src/etc/rc.d/rtadvd,v 1.5 2003/01/24 00:37:52 mtm Exp $
5# $DragonFly: src/etc/rc.d/rtadvd,v 1.3 2004/01/27 00:42:45 rob Exp $
6#
7
8# PROVIDE: rtadvd
9# REQUIRE: DAEMON
10# BEFORE:  LOGIN
11# KEYWORD: DragonFly
12
13. /etc/rc.subr
14
15name="rtadvd"
16rcvar=`set_rcvar`
17command="/usr/sbin/${name}"
18start_precmd="rtadvd_precmd"
19
20rtadvd_precmd()
21{
22	IS_GATEWAY="checkyesno ipv6_gateway_enable"
23	if ! ${IS_GATEWAY}; then
24		warn \
25		  "${name} cannot be used on IPv6 host, only on an IPv6 router."
26		return 1
27	fi
28
29	# This should be enabled with a great care.
30	# You may want to fine-tune /etc/rtadvd.conf.
31	#
32	# And if you wish your rtadvd to receive and process
33	# router renumbering messages, specify your Router Renumbering
34	# security policy by -R option.
35	#
36	# See `man 3 ipsec_set_policy` for IPsec policy specification
37	# details.
38	# (CAUTION: This enables your routers prefix renumbering
39	# from another machine, so if you enable this, do it with
40	# enough care.)
41	#
42	# If specific interfaces haven't been specified,
43	# get a list of interfaces and enable it on them
44	#
45	case ${rtadvd_interfaces} in
46	'')
47		for i in `ifconfig -l` ; do
48			case $i in
49			lo0|gif[0-9]*|stf[0-9]*|faith[0-9]*|lp[0-9]*|sl[0-9]*|tun[0-9]*)
50				continue
51				;;
52			*)
53				rtadvd_interfaces="${rtadvd_interfaces} ${i}"
54				;;
55		esac
56		done
57		;;
58	esac
59	command_args="${rtadvd_interfaces}"
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_interf
63	return 0
64}
65
66load_rc_config $name
67run_rc_command "$1"
68