#!/bin/sh
#
# /etc/rc.d/init.d/atm - Bring up/down ATM
#
# chkconfig: 2345 09 91
# description: Loads/Unloads ATM drivers and starts/stops basic services
#
### BEGIN INIT INFO
# Provides:       atm
# Required-Start: $local_fs dbus haldaemon
# Should-Start:
# Required-Stop:
# Should-Stop:
# Default-Start:  2 3 5
# Default-Stop:
# Description:    Loads/Unloads ATM drivers and starts/stops basic services
### END INIT INFO

# Source function library.

# source function library
if [ -f /etc/init.d/functions ]; then
        . /etc/init.d/functions
	alias start_daemon=daemon
elif [ -f /etc/rc.d/init.d/functions ]; then
        . /etc/rc.d/init.d/functions
	alias start_daemon=daemon
elif [ -f /lib/lsb/init-functions ]; then
        . /lib/lsb/init-functions
elif [ -f /sbin/startproc ]; then
	alias start_daemon=/sbin/startproc
else
        exit 0
fi

if [ -f /etc/rc.status ]; then
	. /etc/rc.status
else
	rc_reset() { RETVAL=0; }
	rc_failed()
	{
		if [ -z "$1" ]; then
			RETVAL=1;
		elif [ "$1" -ne 0 ]; then
			RETVAL=$1;
		fi
	}
	rc_check() { rc_failed $?; }
	rc_exit() { exit $RETVAL; }
	rc_status()
	{
		if [ "$?" = "-v" ]; then
			[ $RETVAL -eq 0 ] && success || failure
		fi
	}
	
fi
rc_reset

if [ ! -f /etc/sysconfig/atm ]; then
	rc_failed 6
	rc_exit
fi

. /etc/sysconfig/atm

[ "$ATM" != yes ] && exit 0

if [ -d /etc/sysconfig/network-scripts ]; then
	cd /etc/sysconfig/network-scripts
elif [ -d /etc/sysconfig/network ]; then
	cd /etc/sysconfig/network
else
	rc_failed
	rc_status -v
	rc_exit
fi

clipinterfaces=$(ls ifcfg-atm[0-9] 2> /dev/null | sed -e 's/^ifcfg-//g')
laneinterfaces=$(ls ifcfg-lec[0-9] 2> /dev/null | sed -e 's/^ifcfg-//g')
nasinterfaces=$(ls ifcfg-nas[0-9] 2> /dev/null | sed -e 's/^ifcfg-//g')

case "$1" in
  start)
	echo -n "Starting ATM demons"

	[ -z "$ATMMODULES" ] || /sbin/modprobe "$ATMMODULES"

	start_daemon /usr/sbin/atmsigd -b -u uni31 -l syslog -D /var/tmp -t 20 -c /etc/atmsigd.conf
	rc_check
	start_daemon /usr/sbin/ilmid -b -u 3.1 -l syslog ${ILMIQOS:+ -q $ILMIQOS}
	rc_check
	if [ "$IPATM" = yes ]; then
		start_daemon /usr/sbin/atmarpd -b -l syslog -m
		rc_check
		for i in $clipinterfaces; do
			/usr/sbin/atmarp -c $i
			rc_check
		done
	fi
	if [ "$BR2684" = yes ]; then
		for i in $nasinterfaces; do
			(. ifcfg-$i

			ITF=`echo $i | sed -e 's/nas//'`
			start_daemon /usr/sbin/br2684ctl -b \
				-c $ITF \
				${PAYLOAD:+ -p $PAYLOAD } \
				${ENCAPSULATION:+ -e $ENCAPSULATION} \
				${QOS:+ -q $QOS} \
				${VPIVCI:+ -a $VPIVCI}
			rc_check
			)
		done
	fi
	if [ "$LANE" = yes ]; then
		for i in $laneinterfaces; do
			(. ifcfg-$i

			ITF=`echo $i | sed -e 's/lec//'`
			start_daemon /usr/sbin/zeppelin -b \
				-i $ITF -l $ITF \
				${VLAN:+ -n $VLAN} \
				${LECS:+ -c $LECS} \
				${VERSION:+ -$VERSION} \
				${MTU:+ -t $MTU} \
				${ESI:+ -e $ESI} \
				${V2CAPABLE:+ -2} \
				${DEBUG:+ -m $DEBUG} \
				-F /var/log/${DEVICE}
			rc_check
			)
		done
	fi
	touch /var/lock/subsys/atm
	rc_status -v
	;;

  stop)
	echo -n "Stopping ATM demons"
	if [ "$LANE" = yes ]; then
		for i in $laneinterfaces; do
			./ifdown $i
			[ -f "/var/run/${i}.pid" ] && kill -TERM `cat /var/run/${i}.pid`
		done
	fi
	if [ "$BR2684" = yes ]; then
		for i in $nasinterfaces; do
			./ifdown $i
			[ -f "/var/run/br2684ctl-${i}.pid" ] && kill -TERM `cat /var/run/br2684ctl-${i}.pid`
		done
	fi
        if [ "$IPATM" = yes ]; then
		for i in $clipinterfaces; do
			./ifdown $i
		done
		killproc atmarpd
        fi
	killproc atmsigd	# kill ILMID later, so we don't get complaints
	killproc ilmid

	[ -z "$ATMMODULES" ] || /sbin/modprobe -r "$ATMMODULES"

	rm -f /var/lock/subsys/atm
	rc_status -v
	;;

  restart)
	$0 stop
	$0 start
	;;

  *)
	echo "Usage: atm {start|stop|restart}"
	exit 1
esac
rc_exit