1#!/bin/sh 2# 3# $NetBSD: dhclient,v 1.8 2002/03/22 04:33:58 thorpej Exp $ 4# $FreeBSD: src/etc/rc.d/dhclient,v 1.20.2.4 2007/03/10 14:07:01 yar Exp $ 5# $DragonFly: src/etc/rc.d/dhclient,v 1.11 2008/08/30 21:21:40 swildner Exp $ 6# 7 8# PROVIDE: dhclient 9# KEYWORD: nojail nostart 10# 11 12. /etc/rc.subr 13. /etc/network.subr 14 15name="dhclient" 16rcvar= 17start_cmd="dhclient_start" 18stop_cmd="dhclient_stop" 19 20dhclient_start() 21{ 22 # prevent unnecessary restarts 23 # XXX: dhclient had better create a pidfile 24 if [ -x /bin/pgrep ]; then 25 pids=`/bin/pgrep -f "dhclient: $ifn(\$| .*)"` 26 if [ -n "$pids" ]; then 27 exit 0 28 fi 29 fi 30 31 # Override for $ifn specific flags (see rc.subr for $flags setting) 32 eval specific=\$dhclient_flags_$ifn 33 if [ -z "$flags" -a -n "$specific" ]; then 34 rc_flags=$specific 35 fi 36 37 ${dhclient_program} ${rc_flags} $ifn 38} 39 40dhclient_stop() 41{ 42 ${dhclient_program} -x $ifn 43} 44 45ifn="$2" 46 47load_rc_config $name 48load_rc_config network 49 50if ! dhcpif $ifn; then 51 return 1 52fi 53 54run_rc_command "$1" 55