#!/bin/sh
#
# $NetBSD: rtadvd,v 1.5 2002/03/22 04:34:00 thorpej Exp $
# $FreeBSD: src/etc/rc.d/rtadvd,v 1.5 2003/01/24 00:37:52 mtm Exp $
#

# PROVIDE: rtadvd
# REQUIRE: DAEMON
# BEFORE:  LOGIN

. /etc/rc.subr

name="rtadvd"
rcvar=`set_rcvar`
command="/usr/sbin/${name}"
start_precmd="rtadvd_precmd"

rtadvd_precmd()
{
	if ! checkyesno ipv6_gateway_enable; then
		warn "${name} cannot be used on IPv6 host, " \
		     "only on an IPv6 router."
		return 1
	fi

	# This should be enabled with a great care.
	# You may want to fine-tune /etc/rtadvd.conf.
	#
	# And if you wish your rtadvd to receive and process
	# router renumbering messages, specify your Router Renumbering
	# security policy by -R option.
	#
	# If specific interfaces haven't been specified,
	# get a list of interfaces and enable it on them
	#
	case ${rtadvd_interfaces} in
	'')
		for i in `ifconfig -l` ; do
			case $i in
			lo0|gif[0-9]*|stf[0-9]*|lp[0-9]*|sl[0-9]*|tun[0-9]*)
				continue
				;;
			*)
				rtadvd_interfaces="${rtadvd_interfaces} ${i}"
				;;
		esac
		done
		;;
	esac
	command_args="${rtadvd_interfaces}"
	return 0
}

load_rc_config $name
run_rc_command "$1"