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<?php
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/* $Id$ */
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/*
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interfaces_vlan_edit.php
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part of m0n0wall (http://m0n0.ch/wall)
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Copyright (C) 2003-2004 Manuel Kasper <mk@neon1.net>.
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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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require("guiconfig.inc");
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if (!is_array($config['vlans']['vlan']))
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$config['vlans']['vlan'] = array();
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$a_vlans = &$config['vlans']['vlan'];
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$portlist = get_interface_list();
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$id = $_GET['id'];
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if (isset($_POST['id']))
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$id = $_POST['id'];
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if (isset($id) && $a_vlans[$id]) {
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$pconfig['if'] = $a_vlans[$id]['if'];
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$pconfig['tag'] = $a_vlans[$id]['tag'];
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$pconfig['descr'] = $a_vlans[$id]['descr'];
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}
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if ($_POST) {
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unset($input_errors);
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$pconfig = $_POST;
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/* input validation */
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$reqdfields = explode(" ", "if tag");
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$reqdfieldsn = explode(",", "Parent interface,VLAN tag");
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do_input_validation($_POST, $reqdfields, $reqdfieldsn, &$input_errors);
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if ($_POST['tag'] && (!is_numericint($_POST['tag']) || ($_POST['tag'] < '1') || ($_POST['tag'] > '4094'))) {
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$input_errors[] = "The VLAN tag must be an integer between 1 and 4094.";
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}
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foreach ($a_vlans as $vlan) {
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if (isset($id) && ($a_vlans[$id]) && ($a_vlans[$id] === $vlan))
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continue;
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if (($vlan['if'] == $_POST['if']) && ($vlan['tag'] == $_POST['tag'])) {
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$input_errors[] = "A VLAN with the tag {$vlan['tag']} is already defined on this interface.";
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break;
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}
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}
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if (!$input_errors) {
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$vlan = array();
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$vlan['if'] = $_POST['if'];
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$vlan['tag'] = $_POST['tag'];
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$vlan['descr'] = $_POST['descr'];
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if (isset($id) && $a_vlans[$id])
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$a_vlans[$id] = $vlan;
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else
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$a_vlans[] = $vlan;
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write_config();
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/* TODO sometime post-1.2 release
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this does not always work, some systems require
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a reboot before VLANs function properly
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This portion of code is also very slow, this is why
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it takes a long time to add a new VLAN.
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Benchmark_Timer on a 800 MHz VIA:
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interfaces_lan_configure() takes about 6 seconds
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interfaces_wan_configure() takes about 9.5 seconds
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interfaces_optional_configure() takes about 5 seconds
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*/
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mwexec("touch /tmp/vlanchanged");
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interfaces_vlan_configure();
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interfaces_lan_configure();
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interfaces_wan_configure();
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interfaces_optional_configure();
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header("Location: interfaces_vlan.php");
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exit;
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}
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}
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$pgtitle = "Firewall: VLAN: Edit";
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include("head.inc");
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?>
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<body link="#0000CC" vlink="#0000CC" alink="#0000CC">
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<?php include("fbegin.inc"); ?>
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<p class="pgtitle"><?=$pgtitle?></p>
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<?php if ($input_errors) print_input_errors($input_errors); ?>
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<form action="interfaces_vlan_edit.php" method="post" name="iform" id="iform">
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<table width="100%" border="0" cellpadding="6" cellspacing="0">
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<tr>
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<td width="22%" valign="top" class="vncellreq">Parent interface</td>
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<td width="78%" class="vtable">
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<select name="if" class="formfld">
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<?php
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foreach ($portlist as $ifn => $ifinfo)
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if (is_jumbo_capable($ifn)) {
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echo "<option value=\"{$ifn}\"";
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if ($ifn == $pconfig['if'])
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echo "selected";
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echo ">";
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echo htmlspecialchars($ifn . " (" . $ifinfo['mac'] . ")");
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echo "</option>";
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}
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?>
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</select>
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<br/>
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<span class="vexpl">Only VLAN capable interfaces will be shown.</span></td>
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</tr>
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<tr>
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<td valign="top" class="vncellreq">VLAN tag </td>
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<td class="vtable">
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<input name="tag" type="text" class="formfld" id="tag" size="6" value="<?=htmlspecialchars($pconfig['tag']);?>">
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<br>
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<span class="vexpl">802.1Q VLAN tag (between 1 and 4094) </span></td>
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</tr>
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<tr>
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<td width="22%" valign="top" class="vncell">Description</td>
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<td width="78%" class="vtable">
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<input name="descr" type="text" class="formfld" id="descr" size="40" value="<?=htmlspecialchars($pconfig['descr']);?>">
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<br> <span class="vexpl">You may enter a description here
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for your reference (not parsed).</span></td>
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</tr>
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<tr>
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<td width="22%" valign="top"> </td>
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<td width="78%">
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<input name="Submit" type="submit" class="formbtn" value="Save"> <input type="button" value="Cancel" onclick="history.back()">
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<?php if (isset($id) && $a_vlans[$id]): ?>
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<input name="id" type="hidden" value="<?=$id;?>">
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<?php endif; ?>
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</td>
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</tr>
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</table>
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</form>
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<?php include("fend.inc"); ?>
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</body>
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</html>
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