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#!/usr/local/bin/php-cgi -f
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<?php
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/*
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rc.linkup - devd hotplug actions
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part of pfSense
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Copyright (C) 2003-2005 Scott Ullrich <sullrich@gmail.com>.
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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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/* parse the configuration and include all functions used below */
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require_once("globals.inc");
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require_once("config.inc");
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require_once("filter.inc");
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require_once("shaper.inc");
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require_once("interfaces.inc");
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if (platform_booting()) {
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return;
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}
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function handle_argument_group($iface, $argument2) {
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global $config;
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if (!is_array($config['interfaces'][$iface])) {
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log_error("Cannot find interface configuration for {$iface}");
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return;
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}
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if (!isset($config['interfaces'][$iface]['enable'])) {
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log_error("Linkup detected on disabled interface...Ignoring");
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return;
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}
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$ipaddr = $config['interfaces'][$iface]['ipaddr'];
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$ip6addr = $config['interfaces'][$iface]['ipaddrv6'];
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$staticv4 = false;
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if (empty($ipaddr)) {
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$staticv4 = true;
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} else {
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$staticv4 = is_ipaddrv4($ipaddr);
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}
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$staticv6 = false;
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if (empty($ip6addr)) {
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$staticv6 = true;
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} else {
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$staticv6 = is_ipaddrv6($ip6addr);
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}
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if ($staticv4 === true && $staticv6 === true) {
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$friendly = convert_friendly_interface_to_friendly_descr($iface);
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log_error("Hotplug event detected for {$friendly}({$iface}) static IP ({$ipaddr} {$ip6addr})");
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interfaces_staticarp_configure($iface);
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switch ($argument2) {
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case 'start':
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case 'up':
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$iface = get_real_interface($iface);
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/* NOTE: Do not generate event for OpenVPN since the daemon does that for us. */
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if (substr($iface, 0, 4) != "ovpn") {
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send_event("interface newip {$iface}");
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}
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break;
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}
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} else {
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switch ($argument2) {
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case "stop":
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case "down":
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log_error("DEVD Ethernet detached event for {$iface}");
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interface_bring_down($iface);
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break;
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case "start":
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case "up":
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log_error("DEVD Ethernet attached event for {$iface}");
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log_error("HOTPLUG: Configuring interface {$iface}");
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// Do not try to readd to bridge otherwise em(4) has problems
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interface_configure($iface, true, true);
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break;
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}
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}
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}
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if (isset($_GET['interface'])) {
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if (!empty($_GET['interface'])) {
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$realiface = $_GET['interface'];
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}
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$action = $_GET['action'];
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} else {
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if ($argc < 3) {
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log_error("HOTPLUG event: The required number of parameters not passed!");
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return;
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}
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$action = $argv[1];
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$realiface = $argv[2];
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}
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switch ($action) {
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case "start":
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case "stop":
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break;
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default:
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log_error("HOTPLUG event: Action parameter ($action) passed is wrong - only start/stop/up/down are allowed!");
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return;
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/* NOTREACHED */
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break;
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}
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if (!empty($realiface)) {
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if (substr($realiface, 0, 4) == 'ovpn') {
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log_error("Ignoring link event for ovpn interface");
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return;
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}
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$rclinkuplock = lock("rclinkup{$realiface}", LOCK_EX);
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$interface = convert_real_interface_to_friendly_interface_name($realiface);
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if (!empty($interface)) {
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handle_argument_group($interface, $action);
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}
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if ($action == 'start') {
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/* Check if there is any child on this one as ppp types and trigger them */
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if (is_array($config['ppps']['ppp'])) {
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foreach ($config['ppps']['ppp'] as $pppidx => $ppp) {
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if ($ppp['type'] == 'ppp') {
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continue;
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}
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$ports = explode(',', $ppp['ports']);
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foreach ($ports as $pid => $parent_if) {
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/* The loop here is because ppp types can have real and assigned interfaces as members */
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$tmpiface = get_real_interface($parent_if);
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if ($tmpiface != $realiface) {
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continue;
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}
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$tmpiface = convert_real_interface_to_friendly_interface_name($ppp['if']);
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if (!empty($tmpiface)) {
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interface_configure($tmpiface, true, true);
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}
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}
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}
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}
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}
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unlock($rclinkuplock);
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}
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?>
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