#!/bin/sh
#
# radvd        Start/stop the IPv6 Router ADvertisement Daemon
#
# chkconfig:   345 25 75
# description: The IPv6 Route ADvertisement Daemon helps you \
#              to autoconfigure your IPv6 clients on \
#              connected subnet(s)
# processname: radvd
#
# (P) & (C) 1997-2000 by Peter Bieringer <pb@bieringer.de>
#   http://www.gnu.org/copyleft/gpl.html
#  as long as the hints taken from Red Hat scripts are not restrictively
#   copyrighted
#
#  Suggestions, comments and improvements are welcome!
#
#  You will find more information in the IPv6-HowTo for Linux at
#   http://www.bieringer.de/linux/IPv6/
#
# Location of this script:
# RedHat 6.x:	/etc/rc.d/init.d
#
# Permissions:	755
# Owner:	root:root
#
# Changelog: Version 1.13
#  1.10: Merge into DLD 5.4
#  1.11: Updates for dual usage (DLD 5.4 or another RedHat compatible system)
#  1.12: Bugfix, don't used the switch from network-ip6
#  19990626: RedHat 6.0 review
#  20000726: RedHat 6.2 adaption + review
#  20001125: explicitly GPL'ed

## Defines
# Location of radvd binary
BINRADVD="/usr/local/sbin/radvd"

# Location of radvd config file
CONFRADVD="/etc/radvd.conf"

# Additional RADVD options (see manpage for more details=
OPTIONSRADVD=""			# No additional option
#OPTIONSRADVD="-d 9"		# Set debug level to 9


# set -x

# Source function library.
. /etc/rc.d/init.d/functions

# Get config.
. /etc/sysconfig/network

# Check that networking is enabled
if [ ! ${NETWORKING} = "yes" ]; then exit 0; fi

# Check that IPv6 networking is enabled
if [ ! ${NETWORKING_IPV6} = "yes" ]; then exit 0; fi

# Check for executable given binary
if [ ! -x $BINRADVD ]; then
    echo -e "\a Missing binary '$BINRADVD'"
    exit 1
fi

# Check for existing configuration file
if [ ! -f $CONFRADVD ]; then
    echo -e "\a Missing configuration file '$CONFRADVD'"
    exit 1
fi

# See how we were called.	
case "$1" in
  start)
	echo -n "Start IPv6-Router Advertisement Daemon"
	
        # Start daemon
        daemon $BINRADVD -C $CONFRADVD $OPTIONSRADVD
	RETVAL=$?
	echo
	[ $RETVAL -eq 0 ] && touch /var/lock/subsys/radvd
        ;;
  stop)
	echo -n "Stop IPv6-Router Advertisement Daemon"
	
	killproc radvd
	RETVAL=$?
	echo
	[ $RETVAL -eq 0 ] && rm -f /var/lock/subsys/radvd
				  
        ;;
  restart|reload)
	$0 stop
	$0 start
	RETVAL=$?
	;;
  *)
	echo "Usage: radvd {start|stop|restart|reload}"
        exit 1
        ;;
esac

exit $RETVAL