#!/bin/sh
-# DHCP Server
+# DHCP relay agent
#
-# chkconfig: 345 80 20
-# description: DHCP Relay
+# chkconfig: 345 80 20
+# description: DHCP relay agent
# Source function library.
. /etc/rc.d/init.d/functions
-if [ -f /etc/sysconfig/dhcrelay ]; then
- . /etc/sysconfig/dhcrelay
+# Source networking configuration.
+. /etc/sysconfig/network
+
+# Demon specified configuration.
+OPTIONS=""
+. /etc/sysconfig/dhcp-relay
+
+# 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 "DHCP realay"
+ exit 1
+ fi
else
exit 0
fi
+if [ -n "DHCP_RELAY_INTERFACES" ]; then
+ for iface in $DHCP_RELAY_INTERFACES ; do
+ OPTIONS="$OPTIONS -i $iface"
+ done
+fi
+RETVAL=0
# See how we were called.
case "$1" in
start)
- show Starting DHCP Relay
- daemon dhcrelay $SERVER
- touch /var/lock/subsys/dhcrelay
+ # Check if the service is already running?
+ if [ ! -f /var/lock/subsys/dhcp-relay ]; then
+ msg_starting "DHCP relay"
+ daemon dhcrelay $OPTIONS $DHCP_SERVERS_IP
+ RETVAL=$?
+ [ $RETVAL -eq 0 ] && touch /var/lock/subsys/dhcp-relay
+ else
+ msg_already_running "DHCP relay"
+ fi
;;
stop)
- show Stopping DHCP Relay
- killproc dhrelay
- rm -f /var/lock/subsys/dhcrelay
+ if [ -f /var/lock/subsys/dhcp-relay ]; then
+ msg_stopping "DHCP relay"
+ killproc dhcrelay
+ rm -f /var/lock/subsys/dhcp-relay
+ else
+ msg_not_running "DHCP relay"
+ fi
;;
- restart)
+ restart|force-reload)
$0 stop
$0 start
+ exit $?
;;
status)
- status dhcpd
+ status dhcrelay
+ exit $?
;;
*)
- echo "Usage: $0 {start|stop|restart|status}"
- exit 1
+ msg_usage "$0 {start|stop|restart|force-reload|status}"
+ exit 3
esac
-exit 0
-
+exit $RETVAL