diff options
Diffstat (limited to 'src/etc/rc.dhclient_cron')
| -rwxr-xr-x | src/etc/rc.dhclient_cron | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/src/etc/rc.dhclient_cron b/src/etc/rc.dhclient_cron new file mode 100755 index 0000000..a38932d --- /dev/null +++ b/src/etc/rc.dhclient_cron @@ -0,0 +1,53 @@ +#!/usr/local/bin/php-cgi -f +<?php +/* $Id$ */ +/* + rc.dhclient_cron + part of pfSense (https://www.pfsense.org) + Copyright (C) 2006 Scott Ullrich + All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + + 1. Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + 2. Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, + INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY + AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, + OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + POSSIBILITY OF SUCH DAMAGE. +*/ + +require_once("config.inc"); +require_once("functions.inc"); + +/* invalidate cache */ +vc_invalidate(); + +unlink_if_exists("/tmp/config.cache"); + +$iflist = get_configured_interface_with_descr(); +foreach ($iflist as $ifname => $interface) { + $real_interface = get_real_interface($ifname); + if ($config['interfaces'][$ifname]['ipaddr'] == "dhcp") { + $pid = find_dhclient_process($real_interface); + if ($pid == 0 or !$pid) { + /* dhclient is not running for interface, kick it */ + log_error("DHCLIENT was not running for {$real_interface} ... Launching new instance."); + exec("/sbin/dhclient $real_interface"); + } + } +} + +?> |
