#!/bin/sh
#
# /etc/rc.d/rc.radvd
#
# Start/stop/restart the radvd daemon.

if ! [ -f /proc/net/if_inet6 ]; then
   echo "IPv6 support not found; exiting..."
   exit 1
fi

radvd_start() {
   if [ -x /usr/sbin/radvd ]; then
      echo "Starting radvd: /usr/sbin/radvd -u daemon -m logfile"
      echo 1 > /proc/sys/net/ipv6/conf/all/forwarding
      mkdir -p /var/run/radvd
      chown daemon:daemon /var/run/radvd
      /usr/sbin/radvd -u daemon -m logfile
   fi
}

radvd_stop() {
   /bin/kill $(cat /var/run/radvd/radvd.pid 2>/dev/null) 2>/dev/null
}

radvd_restart() {
   radvd_stop
   sleep 2
   radvd_start
}

case "$1" in
'start')
  radvd_start
  ;;
'stop')
  radvd_stop
  ;;
'restart')
  radvd_restart
  ;;
*)
  echo "usage $0 start|stop|restart"
esac