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#!/usr/local/bin/php-cgi -f
<?php
/*
* rc.linkup
*
* part of pfSense (https://www.pfsense.org)
* Copyright (c) 2004-2018 Rubicon Communications, LLC (Netgate)
* All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/* parse the configuration and include all functions used below */
require_once("globals.inc");
require_once("config.inc");
require_once("filter.inc");
require_once("shaper.inc");
require_once("interfaces.inc");
if (platform_booting()) {
return;
}
function handle_argument_group($iface, $argument2) {
global $config;
if (!is_array($config['interfaces'][$iface])) {
log_error("Cannot find interface configuration for {$iface}");
return;
}
if (!isset($config['interfaces'][$iface]['enable'])) {
log_error("Linkup detected on disabled interface...Ignoring");
return;
}
if (empty($config['interfaces'][$iface]['ipaddr'])) {
$ipaddr = '';
} else {
$ipaddr = $config['interfaces'][$iface]['ipaddr'];
}
if (empty($config['interfaces'][$iface]['ipaddrv6'])) {
$ip6addr = '';
} else {
$ip6addr = $config['interfaces'][$iface]['ipaddrv6'];
}
$staticv4 = false;
if (empty($ipaddr)) {
$staticv4 = true;
} else {
$staticv4 = is_ipaddrv4($ipaddr);
}
$staticv6 = false;
if (empty($ip6addr)) {
$staticv6 = true;
} else {
$staticv6 = is_ipaddrv6($ip6addr);
}
/* Take care of events on bridge members when IP is configured on bridge */
$bridge_if = link_interface_to_bridge($iface);
if (!empty($bridge_if) && empty($ipaddr) && empty($ip6addr)) {
log_error("Ignoring link event for bridge member without IP config");
return;
}
if ($staticv4 === true && $staticv6 === true) {
$friendly = convert_friendly_interface_to_friendly_descr($iface);
log_error("Hotplug event detected for {$friendly}({$iface}) static IP ({$ipaddr} {$ip6addr})");
interfaces_staticarp_configure($iface);
switch ($argument2) {
case 'start':
case 'up':
$iface = get_real_interface($iface);
/* NOTE: Do not generate event for OpenVPN since the daemon does that for us. */
if (substr($iface, 0, 4) != "ovpn") {
send_event("interface newip {$iface}");
}
break;
}
} else {
switch ($argument2) {
case "stop":
case "down":
log_error("DEVD Ethernet detached event for {$iface}");
interface_bring_down($iface);
break;
case "start":
case "up":
log_error("DEVD Ethernet attached event for {$iface}");
log_error("HOTPLUG: Configuring interface {$iface}");
// Do not try to readd to bridge otherwise em(4) has problems
interface_configure($iface, true, true);
break;
}
}
}
if (isset($_GET['interface'])) {
if (!empty($_GET['interface'])) {
$realiface = $_GET['interface'];
}
$action = $_GET['action'];
} else {
if ($argc < 3) {
log_error("HOTPLUG event: The required number of parameters not passed!");
return;
}
$action = $argv[1];
$realiface = $argv[2];
}
switch ($action) {
case "start":
case "stop":
break;
default:
log_error("HOTPLUG event: Action parameter ($action) passed is wrong - only start/stop/up/down are allowed!");
return;
/* NOTREACHED */
break;
}
if (!empty($realiface)) {
if (substr($realiface, 0, 4) == 'ovpn') {
log_error("Ignoring link event for ovpn interface");
return;
}
$rclinkuplock = lock("rclinkup{$realiface}", LOCK_EX);
$interface = convert_real_interface_to_friendly_interface_name($realiface);
if (!empty($interface)) {
handle_argument_group($interface, $action);
}
if ($action == 'start') {
/* Check if there is any child on this one as ppp types and trigger them */
if (is_array($config['ppps']['ppp'])) {
foreach ($config['ppps']['ppp'] as $pppidx => $ppp) {
if ($ppp['type'] == 'ppp') {
continue;
}
$ports = explode(',', $ppp['ports']);
foreach ($ports as $pid => $parent_if) {
/* The loop here is because ppp types can have real and assigned interfaces as members */
$tmpiface = get_real_interface($parent_if);
if ($tmpiface != $realiface) {
continue;
}
$tmpiface = convert_real_interface_to_friendly_interface_name($ppp['if']);
if (!empty($tmpiface)) {
interface_configure($tmpiface, true, true);
}
}
}
}
}
filter_configure();
unlock($rclinkuplock);
}
?>
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