current/SOURCES/dhcrelay.init

#!/bin/sh
#
# dhcrelay      This shell script takes care of starting and stopping
#               dhcrelay.
#
# chkconfig: 2345 65 35
# description: dhcrelay provides the DHCP Relay service.
#
# processname: dhcrelay
# pidfile: /var/run/dhcrelay.pid
#
### BEGIN INIT INFO
# Provides: dhcrelay
# Required-Start: $network
# Required-Stop: $network
# Default-Start: 2 3 4 5
# Default-Stop:
# Short-Description: The dhcrelay daemon
# Description: dhcrelay provides the DHCP Relay service.
### END INIT INFO

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

# Source networking configuration.
. /etc/sysconfig/network

# Check that networking is up.
[ ${NETWORKING} = "no" ] && exit 0

[ -x /usr/sbin/dhcrelay ] || exit 0

# The following variables can be set in the file
# /etc/sysconfig/dhcrelay.

# Define SERVERS with a list of one or more DHCP servers where
# DHCP packets are to be relayed to and from.  This is mandatory.
#SERVERS="10.11.12.13 10.9.8.7"
SERVERS=""

# Define OPTIONS with any other options to pass to the dhcrelay server.
# See dhcrelay(8) for available options and syntax.
#OPTIONS="-q -i eth0 -i eth1"
OPTIONS="-q"

# Source dhcrelay configuration.  Values specified in this file override
# the defaults above.
[ -f /etc/sysconfig/dhcrelay ] && . /etc/sysconfig/dhcrelay

# Check that at least one DHCP server to relay to was specified.
[ "${SERVERS}" = "" ] && exit 0

RETVAL=0

start() {
        # Start daemons.
        echo -n "Starting dhcrelay: "
        daemon /usr/sbin/dhcrelay $OPTIONS $SERVERS
        RETVAL=$?
        echo
        [ $RETVAL -eq 0 ] && touch /var/lock/subsys/dhcrelay
        return $RETVAL
}

stop() {
        # Stop daemons.
        echo -n "Shutting down dhcrelay: "
        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: dhcrelay {start|stop|restart|condrestart|status}"
        exit 1
esac

exit $RETVAL
1	#!/bin/sh
2	#
3	# dhcrelay This shell script takes care of starting and stopping
4	# dhcrelay.
5	#
6	# chkconfig: 2345 65 35
7	# description: dhcrelay provides the DHCP Relay service.
8	#
9	# processname: dhcrelay
10	# pidfile: /var/run/dhcrelay.pid
11	#
12	### BEGIN INIT INFO
13	# Provides: dhcrelay
14	# Required-Start: $network
15	# Required-Stop: $network
16	# Default-Start: 2 3 4 5
17	# Default-Stop:
18	# Short-Description: The dhcrelay daemon
19	# Description: dhcrelay provides the DHCP Relay service.
20	### END INIT INFO
21
22	# Source function library.
23	. /etc/rc.d/init.d/functions
24
25	# Source networking configuration.
26	. /etc/sysconfig/network
27
28	# Check that networking is up.
29	[ ${NETWORKING} = "no" ] && exit 0
30
31	[ -x /usr/sbin/dhcrelay ] \|\| exit 0
32
33	# The following variables can be set in the file
34	# /etc/sysconfig/dhcrelay.
35
36	# Define SERVERS with a list of one or more DHCP servers where
37	# DHCP packets are to be relayed to and from. This is mandatory.
38	#SERVERS="10.11.12.13 10.9.8.7"
39	SERVERS=""
40
41	# Define OPTIONS with any other options to pass to the dhcrelay server.
42	# See dhcrelay(8) for available options and syntax.
43	#OPTIONS="-q -i eth0 -i eth1"
44	OPTIONS="-q"
45
46	# Source dhcrelay configuration. Values specified in this file override
47	# the defaults above.
48	[ -f /etc/sysconfig/dhcrelay ] && . /etc/sysconfig/dhcrelay
49
50	# Check that at least one DHCP server to relay to was specified.
51	[ "${SERVERS}" = "" ] && exit 0
52
53	RETVAL=0
54
55	start() {
56	# Start daemons.
57	echo -n "Starting dhcrelay: "
58	daemon /usr/sbin/dhcrelay $OPTIONS $SERVERS
59	RETVAL=$?
60	echo
61	[ $RETVAL -eq 0 ] && touch /var/lock/subsys/dhcrelay
62	return $RETVAL
63	}
64
65	stop() {
66	# Stop daemons.
67	echo -n "Shutting down dhcrelay: "
68	killproc dhcrelay
69	RETVAL=$?
70	echo
71	[ $RETVAL -eq 0 ] && rm -f /var/lock/subsys/dhcrelay
72	return $RETVAL
73	}
74
75	# See how we were called.
76	case "$1" in
77	start)
78	start
79	;;
80	stop)
81	stop
82	;;
83	restart\|reload)
84	stop
85	start
86	RETVAL=$?
87	;;
88	condrestart)
89	if [ -f /var/lock/subsys/dhcrelay ]; then
90	stop
91	start
92	RETVAL=$?
93	fi
94	;;
95	status)
96	status dhcrelay
97	RETVAL=$?
98	;;
99	*)
100	echo "Usage: dhcrelay {start\|stop\|restart\|condrestart\|status}"
101	exit 1
102	esac
103
104	exit $RETVAL