xref: /dragonfly/etc/rc.d/rtadvd (revision 0bb9290e) 
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 1.4 2005/11/19 21:47:32 swildner Exp $
6#
7
8# PROVIDE: rtadvd
9# REQUIRE: DAEMON
10# BEFORE:  LOGIN
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	# Enable Router Renumbering, unicast case
60	# (use correct src/dst addr)
61	# rtadvd -R "in ipsec ah/transport/fec0:0:0:1::1-fec0:0:0:10::1/require" ${ipv6_network_interf
62	return 0
63}
64
65load_rc_config $name
66run_rc_command "$1"
67