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<?php
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/*
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* interfaces_gre.php
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*
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* part of pfSense (https://www.pfsense.org)
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* Copyright (c) 2004-2018 Rubicon Communications, LLC (Netgate)
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* All rights reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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##|+PRIV
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##|*IDENT=page-interfaces-gre
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##|*NAME=Interfaces: GRE
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##|*DESCR=Allow access to the 'Interfaces: GRE' page.
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##|*MATCH=interfaces_gre.php*
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##|-PRIV
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require_once("guiconfig.inc");
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require_once("functions.inc");
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if (!is_array($config['gres'])) {
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$config['gres'] = array();
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}
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if (!is_array($config['gres']['gre'])) {
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$config['gres']['gre'] = array();
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}
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$a_gres = &$config['gres']['gre'] ;
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function gre_inuse($num) {
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global $config, $a_gres;
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$iflist = get_configured_interface_list(true);
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foreach ($iflist as $if) {
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if ($config['interfaces'][$if]['if'] == $a_gres[$num]['greif']) {
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return true;
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}
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}
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return false;
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}
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if ($_POST['act'] == "del") {
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if (!isset($_POST['id'])) {
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$input_errors[] = gettext("Wrong parameters supplied");
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} else if (empty($a_gres[$_POST['id']])) {
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$input_errors[] = gettext("Wrong index supplied");
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/* check if still in use */
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} else if (gre_inuse($_POST['id'])) {
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$input_errors[] = gettext("This GRE tunnel cannot be deleted because it is still being used as an interface.");
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} else {
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pfSense_interface_destroy($a_gres[$_POST['id']]['greif']);
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unset($a_gres[$_POST['id']]);
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write_config();
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header("Location: interfaces_gre.php");
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exit;
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}
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}
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$pgtitle = array(gettext("Interfaces"), gettext("GREs"));
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$shortcut_section = "interfaces";
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include("head.inc");
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if ($input_errors) {
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print_input_errors($input_errors);
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}
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$tab_array = array();
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$tab_array[] = array(gettext("Interface Assignments"), false, "interfaces_assign.php");
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$tab_array[] = array(gettext("Interface Groups"), false, "interfaces_groups.php");
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$tab_array[] = array(gettext("Wireless"), false, "interfaces_wireless.php");
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$tab_array[] = array(gettext("VLANs"), false, "interfaces_vlan.php");
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$tab_array[] = array(gettext("QinQs"), false, "interfaces_qinq.php");
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$tab_array[] = array(gettext("PPPs"), false, "interfaces_ppps.php");
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$tab_array[] = array(gettext("GREs"), true, "interfaces_gre.php");
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$tab_array[] = array(gettext("GIFs"), false, "interfaces_gif.php");
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$tab_array[] = array(gettext("Bridges"), false, "interfaces_bridge.php");
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$tab_array[] = array(gettext("LAGGs"), false, "interfaces_lagg.php");
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display_top_tabs($tab_array);
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?>
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<div class="panel panel-default">
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<div class="panel-heading"><h2 class="panel-title"><?=gettext('GRE Interfaces')?></h2></div>
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<div class="panel-body">
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<div class="table-responsive">
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<table class="table table-striped table-hover table-condensed table-rowdblclickedit">
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<thead>
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<tr>
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<th><?=gettext("Interface"); ?></th>
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<th><?=gettext("Tunnel to …"); ?></th>
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<th><?=gettext("Description"); ?></th>
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<th><?=gettext("Actions"); ?></th>
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</tr>
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</thead>
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<tbody>
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<?php foreach ($a_gres as $i => $gre):
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if (substr($gre['if'], 0, 4) == "_vip") {
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$if = convert_real_interface_to_friendly_descr(get_real_interface($gre['if']));
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} else {
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$if = $gre['if'];
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}
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?>
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<tr>
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<td>
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<?=htmlspecialchars(convert_friendly_interface_to_friendly_descr($if))?>
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</td>
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<td>
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<?=htmlspecialchars($gre['remote-addr'])?>
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</td>
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<td>
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<?=htmlspecialchars($gre['descr'])?>
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</td>
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<td>
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<a class="fa fa-pencil" title="<?=gettext('Edit GRE interface')?>" href="interfaces_gre_edit.php?id=<?=$i?>"></a>
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<a class="fa fa-trash" title="<?=gettext('Delete GRE interface')?>" href="interfaces_gre.php?act=del&id=<?=$i?>" usepost></a>
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</td>
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</tr>
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<?php endforeach; ?>
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</tbody>
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</table>
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</div>
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</div>
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</div>
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<nav class="action-buttons">
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<a href="interfaces_gre_edit.php" class="btn btn-success btn-sm">
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<i class="fa fa-plus icon-embed-btn"></i>
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<?=gettext("Add")?>
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</a>
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</nav>
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<?php
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include("foot.inc");
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