#!/bin/sh
|
#
|
# $Id: dhcp3-relay,v 1.1 2004/04/16 15:41:08 ml Exp $
|
#
|
|
# What servers should the DHCP relay forward requests to?
|
# e.g: SERVERS="192.168.0.1"
|
SERVERS=""
|
|
# On what interfaces should the DHCP relay (dhrelay) serve DHCP requests?
|
INTERFACES=""
|
|
# Additional options that are passed to the DHCP relay daemon?
|
OPTIONS=""
|
|
# Read configuration variable file if it is present
|
CFG_FILE="/etc/default/dhcrelay"
|
[ -r "${CFG_FILE}" ] && . "${CFG_FILE}"
|
|
# Sanity checks
|
test -f /usr/sbin/dhcrelay || exit 0
|
test -n "$INTERFACES" || exit 0
|
test -n "$SERVERS" || exit 0
|
|
# Build command line for interfaces (will be passed to dhrelay below.)
|
IFCMD=""
|
for I in $INTERFACES; do
|
IFCMD=${IFCMD}"-i "${I}" "
|
done
|
|
DHCRELAYPID=/var/run/dhcrelay.pid
|
|
case "$1" in
|
start)
|
printf "Starting DHCP relay: "
|
start-stop-daemon -S -q -x /usr/sbin/dhcrelay -- -q $OPTIONS $IFCMD $SERVERS
|
[ $? = 0 ] && echo "OK" || echo "FAIL"
|
;;
|
stop)
|
printf "Stopping DHCP relay: "
|
start-stop-daemon -K -q -x /usr/sbin/dhcrelay
|
[ $? = 0 ] && echo "OK" || echo "FAIL"
|
;;
|
restart | force-reload)
|
$0 stop
|
$0 start
|
;;
|
*)
|
echo "Usage: $0 {start|stop|restart|force-reload}"
|
exit 1
|
esac
|
|
exit 0
|
