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