mirror of
https://abf.rosa.ru/djam/dhcp.git
synced 2025-02-23 13:32:48 +00:00
103 lines
2.1 KiB
Bash
103 lines
2.1 KiB
Bash
#!/bin/sh
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#
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# dhcrelay This shell script takes care of starting and stopping
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# dhcrelay.
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#
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# chkconfig: 2345 65 35
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# description: dhcrelay provides the DHCP Relay service.
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#
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# processname: dhcrelay
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# pidfile: /var/run/dhcrelay.pid
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#
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### BEGIN INIT INFO
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# Provides: dhcrelay
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# Required-Start: $network
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# Required-Stop: $network
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# Default-Start: 2 3 4 5
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# Short-Description: The dhcrelay daemon
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# Description: dhcrelay provides the DHCP Relay service.
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### END INIT INFO
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# Source function library.
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. /etc/rc.d/init.d/functions
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# Source networking configuration.
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. /etc/sysconfig/network
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# Check that networking is up.
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[ ${NETWORKING} = "no" ] && exit 0
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[ -x /usr/sbin/dhcrelay ] || exit 0
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# The following variables can be set in the file
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# /etc/sysconfig/dhcrelay.
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# Define SERVERS with a list of one or more DHCP servers where
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# DHCP packets are to be relayed to and from. This is mandatory.
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#SERVERS="10.11.12.13 10.9.8.7"
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SERVERS=""
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# Define OPTIONS with any other options to pass to the dhcrelay server.
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# See dhcrelay(8) for available options and syntax.
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#OPTIONS="-q -i eth0 -i eth1"
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OPTIONS="-q"
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# Source dhcrelay configuration. Values specified in this file override
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# the defaults above.
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[ -f /etc/sysconfig/dhcrelay ] && . /etc/sysconfig/dhcrelay
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# Check that at least one DHCP server to relay to was specified.
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[ "${SERVERS}" = "" ] && exit 0
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RETVAL=0
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start() {
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# Start daemons.
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echo -n "Starting dhcrelay: "
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daemon /usr/sbin/dhcrelay $OPTIONS $SERVERS
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RETVAL=$?
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echo
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[ $RETVAL -eq 0 ] && touch /var/lock/subsys/dhcrelay
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return $RETVAL
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}
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stop() {
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# Stop daemons.
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echo -n "Shutting down dhcrelay: "
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killproc dhcrelay
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RETVAL=$?
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echo
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[ $RETVAL -eq 0 ] && rm -f /var/lock/subsys/dhcrelay
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return $RETVAL
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}
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# See how we were called.
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case "$1" in
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start)
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start
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;;
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stop)
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stop
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;;
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restart|reload)
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stop
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start
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RETVAL=$?
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;;
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condrestart)
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if [ -f /var/lock/subsys/dhcrelay ]; then
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stop
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start
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RETVAL=$?
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fi
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;;
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status)
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status dhcrelay
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RETVAL=$?
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;;
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*)
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echo "Usage: dhcrelay {start|stop|restart|condrestart|status}"
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exit 1
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esac
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exit $RETVAL
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