pfSense

<?php

/*

 * interfaces_qinq.php

 *

 * part of pfSense (https://www.pfsense.org)

 * Copyright (c) 2004-2013 BSD Perimeter

 * Copyright (c) 2013-2016 Electric Sheep Fencing

 * Copyright (c) 2014-2025 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.

 */

##|+PRIV

##|*IDENT=page-interfaces-qinq

##|*NAME=Interfaces: QinQ

##|*DESCR=Allow access to the 'Interfaces: QinQ' page.

##|*MATCH=interfaces_qinq.php*

##|-PRIV

require_once("guiconfig.inc");

require_once("functions.inc");

if ($_POST['act'] == "del") {

	$id = is_numericint($_POST['id']) ? $_POST['id'] : null;

	/*

	 * Check user privileges to test if the user is allowed to make changes.

	 * Otherwise users can end up in an inconsistent state where some changes are

	 * performed and others denied. See https://redmine.pfsense.org/issues/15318

	 */

	phpsession_begin();

	$guiuser = getUserEntry($_SESSION['Username']);

	$read_only = (is_array($guiuser) && userHasPrivilege($guiuser['item'], "user-config-readonly"));

	phpsession_end();

	if ($read_only) {

		$input_errors = array(gettext("Insufficient privileges to make the requested change (read only)."));

	}

	$this_qinq_config = config_get_path("qinqs/qinqentry/{$id}");

	/* check if still in use */

	if ((config_get_path('qinqs/qinqentry') !== null) && vlan_inuse($this_qinq_config)) {

		$input_errors[] = gettext("This QinQ cannot be deleted because it is still being used as an interface.");

	} elseif (empty($this_qinq_config['vlanif']) || !does_interface_exist($this_qinq_config['vlanif'])) {

		$input_errors[] = gettext("QinQ interface does not exist");

	} else {

		$delmembers = explode(" ", $this_qinq_config['members']);

		foreach ($delmembers as $tag) {

			if (qinq_inuse($this_qinq_config, $tag)) {

				$input_errors[] = gettext("This QinQ cannot be deleted because one of it tags is still being used as an interface.");

				break;

			}

		}

	}

	if (empty($input_errors)) {

		$delmembers = explode(" ", $this_qinq_config['members']);

		foreach ($delmembers as $tag) {

			exec("/sbin/ifconfig {$this_qinq_config['vlanif']}.{$tag} destroy");

		}

		pfSense_interface_destroy($this_qinq_config['vlanif']);

		config_del_path("qinqs/qinqentry/{$id}");

		write_config("QinQ interface deleted");

		header("Location: interfaces_qinq.php");

		exit;

	}

}

$pgtitle = array(gettext("Interfaces"), gettext("QinQs"));

$shortcut_section = "interfaces";

include("head.inc");

if ($input_errors) {

	print_input_errors($input_errors);

}

$tab_array = array();

$tab_array[] = array(gettext("Interface Assignments"), false, "interfaces_assign.php");

$tab_array[] = array(gettext("Interface Groups"), false, "interfaces_groups.php");

$tab_array[] = array(gettext("Wireless"), false, "interfaces_wireless.php");

$tab_array[] = array(gettext("VLANs"), false, "interfaces_vlan.php");

$tab_array[] = array(gettext("QinQs"), true, "interfaces_qinq.php");

$tab_array[] = array(gettext("PPPs"), false, "interfaces_ppps.php");

$tab_array[] = array(gettext("GREs"), false, "interfaces_gre.php");

$tab_array[] = array(gettext("GIFs"), false, "interfaces_gif.php");

$tab_array[] = array(gettext("Bridges"), false, "interfaces_bridge.php");

$tab_array[] = array(gettext("LAGGs"), false, "interfaces_lagg.php");

display_top_tabs($tab_array);

?>

<div class="panel panel-default">

	<div class="panel-heading"><h2 class="panel-title"><?=gettext('QinQ Interfaces')?></h2></div>

	<div class="panel-body">

		<div class="table-responsive">

			<table class="table table-striped table-hover table-condensed table-rowdblclickedit">

				<thead>

					<tr>

						<th><?=gettext("Interface"); ?></th>

						<th><?=gettext("Tag");?></th>

						<th><?=gettext("QinQ members"); ?></th>

						<th><?=gettext("Description"); ?></th>

						<th><?=gettext("Actions"); ?></th>

					</tr>

				</thead>

				<tbody>

<?php foreach (config_get_path('qinqs/qinqentry', []) as $i => $qinq):?>

					<tr>

						<td>

							<?=htmlspecialchars($qinq['if'])?>

						</td>

						<td>

							<?=htmlspecialchars($qinq['tag'])?>

						</td>

						<td>

<?php if (strlen($qinq['members']) > 20):?>

							<?=substr(htmlspecialchars($qinq['members']), 0, 20)?>&hellip;

<?php else:?>

							<?=htmlspecialchars($qinq['members'])?>

<?php endif; ?>

						</td>

						<td>

							<?=htmlspecialchars($qinq['descr'])?>&nbsp;

						</td>

						<td>

							<a class="fa-solid fa-pencil"	title="<?=gettext('Edit Q-in-Q interface')?>"	href="interfaces_qinq_edit.php?id=<?=$i?>"></a>

							<a class="fa-solid fa-trash-can"	title="<?=gettext('Delete Q-in-Q interface')?>"	href="interfaces_qinq.php?act=del&amp;id=<?=$i?>" usepost></a>

						</td>

					</tr>

<?php

endforeach;

?>

				</tbody>

			</table>

		</div>

	</div>

</div>

<nav class="action-buttons">

	<a href="interfaces_qinq_edit.php" class="btn btn-success btn-sm">

		<i class="fa-solid fa-plus icon-embed-btn"></i>

		<?=gettext("Add")?>

	</a>

</nav>

<div class="infoblock">

	<?php print_info_box(sprintf(gettext('Not all drivers/NICs support 802.1Q QinQ tagging properly. %1$sOn cards that do not explicitly support it, ' .

		'QinQ tagging will still work, but the reduced MTU may cause problems.%1$s' .

		'See the %2$s handbook for information on supported cards.'), '<br />', g_get('product_label')), 'info', false); ?>

</div>

<?php

include("foot.inc");