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29edaa0b
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Scott Ullrich
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#!/usr/local/bin/php -f
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<?php
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/* $Id$ */
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/*
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rc.dhclient_cron
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34e2973e
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Chris Buechler
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part of pfSense (https://www.pfsense.org)
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29edaa0b
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Scott Ullrich
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Copyright (C) 2006 Scott Ullrich
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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1. Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
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INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
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AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
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OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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POSSIBILITY OF SUCH DAMAGE.
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*/
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require_once("config.inc");
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require_once("functions.inc");
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/* invalidate cache */
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vc_invalidate();
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unlink_if_exists("/tmp/config.cache");
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a55e9c70
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Ermal Lu?i
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$iflist = get_configured_interface_with_descr();
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foreach($iflist as $ifname => $interface) {
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$real_interface = get_real_interface($ifname);
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if($config['interfaces'][$ifname]['ipaddr'] == "dhcp") {
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29edaa0b
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Scott Ullrich
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$pid = find_dhclient_process($real_interface);
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if($pid == 0 or !$pid) {
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/* dhclient is not running for interface, kick it */
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log_error("DHCLIENT was not running for {$real_interface} ... Launching new instance.");
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exec("/sbin/dhclient $real_interface");
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}
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}
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}
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a55e9c70
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Ermal Lu?i
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?>
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