#!/bin/sh
#
# pppoe-server	PPP over Ethernet Server
#
# chkconfig:	345 46 54
#
# description:	PPP over Ethernet Server
#

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

# Get network config
. /etc/sysconfig/network

# Get service config
[ -f /etc/sysconfig/pppoe-server ] && . /etc/sysconfig/pppoe-server

# Check that networking is up.
if is_yes "${NETWORKING}"; then
	if [ ! -f /var/lock/subsys/network -a "$1" != stop -a "$1" != status ]; then
		msg_network_down "PPPoE Server"
		exit 1
	fi
else
	exit 0
fi

PPPOE_SERVER_IFACES_OPT=
if [ -n "$PPPOE_SERVER_IFACES" ]; then
	for iface in $PPPOE_SERVER_IFACES; do
		PPPOE_SERVER_IFACES_OPT="-I $iface $PPPOE_SERVER_IFACES_OPT"
	done
fi
[ -z "$PPPOE_SERVER_AC_NAME" ] && PPPOE_SERVER_AC_NAME="$(hostname -s)"
[ -z "$PPPOE_SERVER_LOCAL_IP" ] && PPPOE_SERVER_LOCAL_IP="$(hostname -i)"
[ -z "$PPPOE_SERVER_SERVICE_NAME" ] && PPPOE_SERVER_SERVICE_NAME="PPPoE Server"
[ -z "$PPPOE_SERVER_MAX_CLIENTS" ] && PPPOE_SERVER_MAX_CLIENTS=64

RETVAL=0
# See how we were called.
case "$1" in
  start)
	# Check if the service is already running?
	if [ ! -f /var/lock/subsys/pppoe-server ]; then
		msg_starting "PPPoE Server"
		modprobe -k pppoe > /dev/null 2>&1
		for iface in $PPPOE_SERVER_IFACES; do
			ip link set $iface up 2> /dev/null
		done
		daemon /usr/sbin/pppoe-server \
			${PPPOE_SERVER_IFACES_OPT:--I eth0} -C $PPPOE_SERVER_AC_NAME \
			-L $PPPOE_SERVER_LOCAL_IP -S $PPPOE_SERVER_SERVICE_NAME \
			-N $PPPOE_SERVER_MAX_CLIENTS $PPPOE_SERVER_OPTIONS
		RETVAL=$?
		[ $RETVAL -eq 0 ] && touch /var/lock/subsys/pppoe-server
	else
		msg_already_running "PPPoE Server"
	fi
	;;
  stop)
	if [ -f /var/lock/subsys/pppoe-server ]; then
		msg_stopping "PPPoE Server"
		killproc pppoe-server
		rm -f /var/lock/subsys/pppoe-server >/dev/null 2>&1
	else
		msg_not_running "PPPoE Server"
	fi
	;;
  restart|force-reload)
	$0 stop
	$0 start
	exit $?
	;;
  status)
	status pppoe-server
	exit $?
	;;
  *)
	msg_usage "$0 {start|stop|init|restart|force-reload|status}"
	exit 3
esac

exit $RETVAL