83 lines
1.4 KiB
Plaintext
83 lines
1.4 KiB
Plaintext
|
#!/bin/sh
|
||
|
|
#
|
||
|
|
# dhcrelay This shell script takes care of starting and stopping
|
||
|
|
# dhcrelay.
|
||
|
|
#
|
||
|
|
# chkconfig: - 66 34
|
||
|
|
# description: dhcrelay provides a relay for Dynamic Host Control Protocol.
|
||
|
|
|
||
|
|
# Source function library.
|
||
|
|
. /etc/rc.d/init.d/functions
|
||
|
|
|
||
|
|
# Source networking configuration.
|
||
|
|
. /etc/sysconfig/network
|
||
|
|
|
||
|
|
# Source dhcrelay configuration. We can't default a DHCPSERVERS entry!
|
||
|
|
if [ -f /etc/sysconfig/dhcrelay ] ; then
|
||
|
|
. /etc/sysconfig/dhcrelay
|
||
|
|
[ -n "$INTERFACES" ] || exit 0
|
||
|
|
else
|
||
|
|
exit 0
|
||
|
|
fi
|
||
|
|
|
||
|
|
# Check that networking is up.
|
||
|
|
[ ${NETWORKING} = "no" ] && exit 0
|
||
|
|
|
||
|
|
[ -f /usr/sbin/dhcrelay ] || exit 0
|
||
|
|
|
||
|
|
RETVAL=0
|
||
|
|
prog="dhcrelay"
|
||
|
|
|
||
|
|
start() {
|
||
|
|
# Start daemons.
|
||
|
|
echo -n $"Starting $prog: "
|
||
|
|
daemon /usr/sbin/dhcrelay \
|
||
|
|
$([ -n "$INTERFACES" ] && for int in $INTERFACES ; do echo -n " -i $int" ; done) \
|
||
|
|
$DHCPSERVERS
|
||
|
|
RETVAL=$?
|
||
|
|
echo
|
||
|
|
[ $RETVAL -eq 0 ] && touch /var/lock/subsys/dhcrelay
|
||
|
|
return $RETVAL
|
||
|
|
}
|
||
|
|
|
||
|
|
stop() {
|
||
|
|
# Stop daemons.
|
||
|
|
echo -n $"Shutting down $prog: "
|
||
|
|
killproc dhcrelay
|
||
|
|
RETVAL=$?
|
||
|
|
echo
|
||
|
|
[ $RETVAL -eq 0 ] && rm -f /var/lock/subsys/dhcrelay
|
||
|
|
return $RETVAL
|
||
|
|
}
|
||
|
|
|
||
|
|
# See how we were called.
|
||
|
|
case "$1" in
|
||
|
|
start)
|
||
|
|
start
|
||
|
|
;;
|
||
|
|
stop)
|
||
|
|
stop
|
||
|
|
;;
|
||
|
|
restart|reload)
|
||
|
|
stop
|
||
|
|
start
|
||
|
|
RETVAL=$?
|
||
|
|
;;
|
||
|
|
condrestart)
|
||
|
|
if [ -f /var/lock/subsys/dhcrelay ]; then
|
||
|
|
stop
|
||
|
|
start
|
||
|
|
RETVAL=$?
|
||
|
|
fi
|
||
|
|
;;
|
||
|
|
status)
|
||
|
|
status dhcrelay
|
||
|
|
RETVAL=$?
|
||
|
|
;;
|
||
|
|
*)
|
||
|
|
echo $"Usage: $0 {start|stop|restart|condrestart|status}"
|
||
|
|
exit 1
|
||
|
|
esac
|
||
|
|
|
||
|
|
exit $RETVAL
|