#!/bin/sh
#
# Start/stop/restart dhcpd
#
#
# 12-Mar-05 amo Date-of-Birth
#
#
#
DHCPD=/usr/sbin/dhcpd
#
CONF="/etc/dhcpd.conf"
#
LEASE="/var/state/dhcp"
#
LISTEN_IF=eth0
#
#
# Start dhcpd
#
dhcpd_start() { 
  #
  if [ ! -f "$CONF" ];
  then
    echo "#"
    echo "# ABORTING : ERROR: Missing conf=$CONF"
    echo "#"
    #
    exit 1
  fi
  #
  if [ ! -d "$LEASE" ];
  then
    echo "#"
    echo "# WARNING: Missing LeaseDir=$LEASE.."
    echo "#"
    #
    exit 1
  fi
  #
  #
  # Start dhcpd
  # -----------
  #
  $DHCPD -cf $CONF -q $LISTEN_IF
  #
  $0 status
  #
} # start
#
#
# Stop dhcpd
#
dhcpd_stop() {
  #
  killall dhcpd
  #
  $0 status
  #
} # stop
#
#
#
dhcpd_restart() {
  #
  dhcpd_stop
  sleep 1
  dhcpd_start
  #
}
#
#
case "$1" in
  #
  'start')
    dhcpd_start
    ;;
    #
  'stop')
    dhcpd_stop
    ;;
    #
  'status')
    #
    ps axuw | grep dhcp | grep -iv status
    #
    ;;
    #
  'restart')
    dhcpd_restart
    ;;
    #
  *)
    #
    echo "usage $0 start|stop|status|restart"
    #
esac
#
# End of file