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#!/bin/sh
#
# $NetBSD: rtadvd,v 1.5 2002/03/22 04:34:00 thorpej Exp $
# $FreeBSD$
#
# PROVIDE: rtadvd
# REQUIRE: DAEMON
# BEFORE: LOGIN
# KEYWORD: FreeBSD NetBSD
. /etc/rc.subr
name="rtadvd"
rcvar=`set_rcvar`
command="/usr/sbin/${name}"
start_precmd="rtadvd_precmd"
case `${CMD_OSTYPE}` in
FreeBSD)
IS_GATEWAY="checkyesno ipv6_gateway_enable"
;;
NetBSD)
IS_GATEWAY="eval [ \"$ip6mode\" = \"router\" ]"
;;
esac
rtadvd_precmd()
{
if ! ${IS_GATEWAY} ; then
warn \
"${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.
#
# See `man 3 ipsec_set_policy` for IPsec policy specification
# details.
# (CAUTION: This enables your routers prefix renumbering
# from another machine, so if you enable this, do it with
# enough care.)
#
case `${CMD_OSTYPE}` in
FreeBSD)
# 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 $i in
lo0|gif[0-9]*|stf[0-9]*|faith[0-9]*|lp[0-9]*|sl[0-9]*|tun[0-9]*)
continue
;;
*)
rtadvd_interfaces="${rtadvd_interfaces} ${i}"
;;
esac
done
;;
esac
command_args="${rtadvd_interfaces}"
# Enable Router Renumbering, unicast case
# (use correct src/dst addr)
# rtadvd -R "in ipsec ah/transport/fec0:0:0:1::1-fec0:0:0:10::1/require" ${ipv6_network_interfaces}
# Enable Router Renumbering, multicast case
# (use correct src addr)
# rtadvd -R "in ipsec ah/transport/ff05::2-fec0:0:0:10::1/require" ${ipv6_network_interfaces}
;;
esac
return 0
}
load_rc_config $name
run_rc_command "$1"
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