#!/bin/bash
#
# Bring up/down the ibacm daemon
#
# chkconfig: 2345 25 75
# description: Starts/Stops InfiniBand ACM service
#
### BEGIN INIT INFO
# Provides:       ibacm
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Required-Start: rdma $network
# Required-Stop: rdma $network
# Should-Start:
# Should-Stop:
# Short-Description: Starts and stops the InfiniBand ACM service
# Description: The InfiniBand ACM service provides a user space implementation
#	of someting resembling an ARP cache for InfiniBand SA queries and
#	host route lookups.
### END INIT INFO

pidfile=/var/run/ibacm.pid
subsys=/var/lock/subsys/ibacm
prog=/usr/sbin/ibacm

. /etc/rc.d/init.d/functions

start()
{
    echo -n "Starting ibacm daemon:"

    daemon $prog
    RC=$?
    [ $RC -eq 0 ] && touch $subsys
    echo
    return $RC
}

stop()
{
    echo -n "Stopping ibacm daemon:"

    killproc -p $pidfile $prog
    RC=$?
    rm -f $subsys
    echo
    return $RC
}

status()
{
    if [ ! -f $subsys -a ! -f $pidfile ]; then
    	return 3
    fi
    if [ -f $pidfile ]; then
	checkpid `cat $pidfile`
	return $?
    fi
    if [ -f $subsys ]; then
	return 2
    fi
}

restart ()
{
    stop
    start
}

condrestart ()
{
    [ -e $subsys ] && restart || return 0
}

usage ()
{
    echo
    echo "Usage: `basename $0` {start|stop|restart|condrestart|try-restart|force-reload|status}"
    echo
    return 2
}

case $1 in
    start|stop|restart|condrestart|try-restart|force-reload)
	[ `id -u` != "0" ] && exit 4 ;;
esac

case $1 in
    start) start; RC=$? ;;
    stop) stop; RC=$? ;;
    restart) restart; RC=$? ;;
    reload) RC=3 ;;
    condrestart) condrestart; RC=$? ;;
    try-restart) condrestart; RC=$? ;;
    force-reload) condrestart; RC=$? ;;
    status) status; RC=$? ;;
    *) usage; RC=$? ;;
esac

exit $RC