dhcp-forwarder.init

   1 #!/bin/sh
   2 #
   3 # dhcp-forwarder        dhcp-forward agent
   4 #
   5 # chkconfig:    345 95 05
   6 #
   7 # description:  The dhcp-forward agent relays DHCP messages between two \
   8 #               networks
   9 #
  10 # $Id$
  11
  12
  13 # Source function library
  14 . /etc/rc.d/init.d/functions
  15
  16 # Get network config
  17 . /etc/sysconfig/network
  18
  19 # Set defaults
  20 DHCPFWD_CFGFILE="/etc/dhcp-fwd.conf"
  21 DHCPFWD_OPTIONS=
  22
  23 # Get service config - may override defaults
  24 [ -f /etc/sysconfig/dhcp-forwarder ] && . /etc/sysconfig/dhcp-forwarder
  25
  26 # Check that networking is up.
  27 if is_yes "${NETWORKING}"; then
  28         if [ ! -f /var/lock/subsys/network ]; then
  29                 msg_network_down dhcp-forwarder
  30                 exit 1
  31         fi
  32 else
  33         exit 0
  34 fi
  35
  36
  37 # See how we were called.
  38 case "$1" in
  39   start)
  40         # Check if the service is already running?
  41         if [ ! -f /var/lock/subsys/dhcp-forwarder ]; then
  42                 msg_starting dhcp-forwarder
  43                 daemon dhcp-fwd -c "${DHCPFWD_CFGFILE}" ${DHCPFWD_OPTIONS}
  44                 RETVAL=$?
  45                 [ $RETVAL -eq 0 ] && touch /var/lock/subsys/dhcp-forwarder
  46         else
  47                 msg_already_running dhcp-forwarder
  48         fi
  49         ;;
  50   stop)
  51         if [ -f /var/lock/subsys/dhcp-forwarder ]; then
  52                 # Stop daemons.
  53                 msg_stopping dhcp-forwarder
  54                 killproc dhcp-fwd
  55                 rm -f /var/lock/subsys/dhcp-forwarder
  56         else
  57                 msg_not_running dhcp-forwarder
  58         fi
  59         ;;
  60   restart)
  61         $0 stop
  62         $0 start
  63         exit $?
  64         ;;
  65   force-reload)
  66         $0 restart
  67         exit $?
  68         ;;
  69   status)
  70         status dhcp-fwd
  71         RETVAL=$?
  72         ;;
  73   *)
  74         msg_usage "$0 {start|stop|restart|force-reload|status}"
  75         exit 3
  76 esac
  77
  78 exit $RETVAL
  79
  80 # This must be last line !
  81 # vi:syntax=sh:tw=78:ts=8:sw=4