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|
<?php
/*
interfaces_assign.php
*/
/* ====================================================================
* Copyright (c) 2004-2015 Electric Sheep Fencing, LLC. All rights reserved.
* Copyright (c) 2004, 2005 Scott Ullrich
* Written by Jim McBeath based on existing m0n0wall files
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgment:
* "This product includes software developed by the pfSense Project
* for use in the pfSense software distribution. (http://www.pfsense.org/).
*
* 4. The names "pfSense" and "pfSense Project" must not be used to
* endorse or promote products derived from this software without
* prior written permission. For written permission, please contact
* coreteam@pfsense.org.
*
* 5. Products derived from this software may not be called "pfSense"
* nor may "pfSense" appear in their names without prior written
* permission of the Electric Sheep Fencing, LLC.
*
* 6. Redistributions of any form whatsoever must retain the following
* acknowledgment:
*
* "This product includes software developed by the pfSense Project
* for use in the pfSense software distribution (http://www.pfsense.org/).
*
* THIS SOFTWARE IS PROVIDED BY THE pfSense PROJECT ``AS IS'' AND ANY
* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE pfSense PROJECT OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
*
* ====================================================================
*
*/
/*
pfSense_BUILDER_BINARIES: /bin/rm
pfSense_MODULE: interfaces
*/
##|+PRIV
##|*IDENT=page-interfaces-assignnetworkports
##|*NAME=Interfaces: Assign network ports page
##|*DESCR=Allow access to the 'Interfaces: Assign network ports' page.
##|*MATCH=interfaces_assign.php*
##|-PRIV
$pgtitle = array(gettext("Interfaces"), gettext("Assign network ports"));
$shortcut_section = "interfaces";
require("guiconfig.inc");
require("functions.inc");
require_once("filter.inc");
require("shaper.inc");
require("ipsec.inc");
require("vpn.inc");
require("captiveportal.inc");
require_once("rrd.inc");
function interface_assign_description($portinfo, $portname) {
global $ovpn_descrs;
if ($portinfo['isvlan']) {
$descr = sprintf(gettext('VLAN %1$s on %2$s'), $portinfo['tag'], $portinfo['if']);
if ($portinfo['descr']) {
$descr .= " (" . $portinfo['descr'] . ")";
}
} elseif ($portinfo['iswlclone']) {
$descr = $portinfo['cloneif'];
if ($portinfo['descr']) {
$descr .= " (" . $portinfo['descr'] . ")";
}
} elseif ($portinfo['isppp']) {
$descr = $portinfo['descr'];
} elseif ($portinfo['isbridge']) {
$descr = strtoupper($portinfo['bridgeif']);
if ($portinfo['descr']) {
$descr .= " (" . $portinfo['descr'] . ")";
}
} elseif ($portinfo['isgre']) {
$descr = "GRE {$portinfo['remote-addr']}";
if ($portinfo['descr']) {
$descr .= " (" . $portinfo['descr'] . ")";
}
} elseif ($portinfo['isgif']) {
$descr = "GIF {$portinfo['remote-addr']}";
if ($portinfo['descr']) {
$descr .= " (" . $portinfo['descr'] . ")";
}
} elseif ($portinfo['islagg']) {
$descr = strtoupper($portinfo['laggif']);
if ($portinfo['descr']) {
$descr .= " (" . $portinfo['descr'] . ")";
}
} elseif ($portinfo['isqinq']) {
$descr = $portinfo['descr'];
} elseif (substr($portname, 0, 4) == 'ovpn') {
$descr = $portname . " (" . $ovpn_descrs[substr($portname, 5)] . ")";
} else {
$descr = $portname . " (" . $portinfo['mac'] . ")";
}
return htmlspecialchars($descr);
}
/*
In this file, "port" refers to the physical port name,
while "interface" refers to LAN, WAN, or OPTn.
*/
/* get list without VLAN interfaces */
$portlist = get_interface_list();
/* add wireless clone interfaces */
if (is_array($config['wireless']['clone']) && count($config['wireless']['clone'])) {
foreach ($config['wireless']['clone'] as $clone) {
$portlist[$clone['cloneif']] = $clone;
$portlist[$clone['cloneif']]['iswlclone'] = true;
}
}
/* add VLAN interfaces */
if (is_array($config['vlans']['vlan']) && count($config['vlans']['vlan'])) {
foreach ($config['vlans']['vlan'] as $vlan) {
$portlist[$vlan['vlanif']] = $vlan;
$portlist[$vlan['vlanif']]['isvlan'] = true;
}
}
/* add Bridge interfaces */
if (is_array($config['bridges']['bridged']) && count($config['bridges']['bridged'])) {
foreach ($config['bridges']['bridged'] as $bridge) {
$portlist[$bridge['bridgeif']] = $bridge;
$portlist[$bridge['bridgeif']]['isbridge'] = true;
}
}
/* add GIF interfaces */
if (is_array($config['gifs']['gif']) && count($config['gifs']['gif'])) {
foreach ($config['gifs']['gif'] as $gif) {
$portlist[$gif['gifif']] = $gif;
$portlist[$gif['gifif']]['isgif'] = true;
}
}
/* add GRE interfaces */
if (is_array($config['gres']['gre']) && count($config['gres']['gre'])) {
foreach ($config['gres']['gre'] as $gre) {
$portlist[$gre['greif']] = $gre;
$portlist[$gre['greif']]['isgre'] = true;
}
}
/* add LAGG interfaces */
if (is_array($config['laggs']['lagg']) && count($config['laggs']['lagg'])) {
foreach ($config['laggs']['lagg'] as $lagg) {
$portlist[$lagg['laggif']] = $lagg;
$portlist[$lagg['laggif']]['islagg'] = true;
/* LAGG members cannot be assigned */
$lagifs = explode(',', $lagg['members']);
foreach ($lagifs as $lagif) {
if (isset($portlist[$lagif])) {
unset($portlist[$lagif]);
}
}
}
}
/* add QinQ interfaces */
if (is_array($config['qinqs']['qinqentry']) && count($config['qinqs']['qinqentry'])) {
foreach ($config['qinqs']['qinqentry'] as $qinq) {
$portlist["vlan{$qinq['tag']}"]['descr'] = "VLAN {$qinq['tag']}";
$portlist["vlan{$qinq['tag']}"]['isqinq'] = true;
/* QinQ members */
$qinqifs = explode(' ', $qinq['members']);
foreach ($qinqifs as $qinqif) {
$portlist["vlan{$qinq['tag']}_{$qinqif}"]['descr'] = "QinQ {$qinqif}";
$portlist["vlan{$qinq['tag']}_{$qinqif}"]['isqinq'] = true;
}
}
}
/* add PPP interfaces */
if (is_array($config['ppps']['ppp']) && count($config['ppps']['ppp'])) {
foreach ($config['ppps']['ppp'] as $pppid => $ppp) {
$portname = $ppp['if'];
$portlist[$portname] = $ppp;
$portlist[$portname]['isppp'] = true;
$ports_base = basename($ppp['ports']);
if (isset($ppp['descr'])) {
$portlist[$portname]['descr'] = strtoupper($ppp['if']). "({$ports_base}) - {$ppp['descr']}";
} else if (isset($ppp['username'])) {
$portlist[$portname]['descr'] = strtoupper($ppp['if']). "({$ports_base}) - {$ppp['username']}";
} else {
$portlist[$portname]['descr'] = strtoupper($ppp['if']). "({$ports_base})";
}
}
}
$ovpn_descrs = array();
if (is_array($config['openvpn'])) {
if (is_array($config['openvpn']['openvpn-server'])) {
foreach ($config['openvpn']['openvpn-server'] as $s) {
$portname = "ovpns{$s['vpnid']}";
$portlist[$portname] = $s;
$ovpn_descrs[$s['vpnid']] = $s['description'];
}
}
if (is_array($config['openvpn']['openvpn-client'])) {
foreach ($config['openvpn']['openvpn-client'] as $c) {
$portname = "ovpnc{$c['vpnid']}";
$portlist[$portname] = $c;
$ovpn_descrs[$c['vpnid']] = $c['description'];
}
}
}
if (isset($_POST['add']) && isset($_POST['if_add'])) {
/* Be sure this port is not being used */
$portused = false;
foreach ($config['interfaces'] as $ifname => $ifdata) {
if ($ifdata['if'] == $_POST['if_add']) {
$portused = true;
break;
}
}
if ($portused === false) {
/* find next free optional interface number */
if (!$config['interfaces']['lan']) {
$newifname = gettext("lan");
$descr = gettext("LAN");
} else {
for ($i = 1; $i <= count($config['interfaces']); $i++) {
if (!$config['interfaces']["opt{$i}"]) {
break;
}
}
$newifname = 'opt' . $i;
$descr = "OPT" . $i;
}
$config['interfaces'][$newifname] = array();
$config['interfaces'][$newifname]['descr'] = $descr;
$config['interfaces'][$newifname]['if'] = $_POST['if_add'];
if (preg_match($g['wireless_regex'], $_POST['if_add'])) {
$config['interfaces'][$newifname]['wireless'] = array();
interface_sync_wireless_clones($config['interfaces'][$newifname], false);
}
uksort($config['interfaces'], "compare_interface_friendly_names");
/* XXX: Do not remove this. */
unlink_if_exists("{$g['tmp_path']}/config.cache");
write_config();
$savemsg = gettext("Interface has been added.");
}
} else if (isset($_POST['apply'])) {
if (file_exists("/var/run/interface_mismatch_reboot_needed")) {
system_reboot();
$rebootingnow = true;
} else {
write_config();
$retval = filter_configure();
$savemsg = get_std_save_message($retval);
if (stristr($retval, "error") <> true) {
$savemsg = get_std_save_message($retval);
} else {
$savemsg = $retval;
}
}
} else if (isset($_POST['Submit'])) {
unset($input_errors);
/* input validation */
/* Build a list of the port names so we can see how the interfaces map */
$portifmap = array();
foreach ($portlist as $portname => $portinfo) {
$portifmap[$portname] = array();
}
/* Go through the list of ports selected by the user,
build a list of port-to-interface mappings in portifmap */
foreach ($_POST as $ifname => $ifport) {
if (($ifname == 'lan') || ($ifname == 'wan') || (substr($ifname, 0, 3) == 'opt')) {
$portifmap[$ifport][] = strtoupper($ifname);
}
}
/* Deliver error message for any port with more than one assignment */
foreach ($portifmap as $portname => $ifnames) {
if (count($ifnames) > 1) {
$errstr = sprintf(gettext('Port %1$s '.
' was assigned to %2$s' .
' interfaces:'), $portname, count($ifnames));
foreach ($portifmap[$portname] as $ifn) {
$errstr .= " " . convert_friendly_interface_to_friendly_descr(strtolower($ifn)) . " (" . $ifn . ")";
}
$input_errors[] = $errstr;
} else if (count($ifnames) == 1 && preg_match('/^bridge[0-9]/', $portname) && is_array($config['bridges']['bridged']) && count($config['bridges']['bridged'])) {
foreach ($config['bridges']['bridged'] as $bridge) {
if ($bridge['bridgeif'] != $portname) {
continue;
}
$members = explode(",", strtoupper($bridge['members']));
foreach ($members as $member) {
if ($member == $ifnames[0]) {
$input_errors[] = sprintf(gettext("You cannot set port %s to interface %s because this interface is a member of %s."), $portname, $member, $portname);
break;
}
}
}
}
}
if (is_array($config['vlans']['vlan'])) {
foreach ($config['vlans']['vlan'] as $vlan) {
if (does_interface_exist($vlan['if']) == false) {
$input_errors[] = "Vlan parent interface {$vlan['if']} does not exist anymore so vlan id {$vlan['tag']} cannot be created please fix the issue before continuing.";
}
}
}
if (!$input_errors) {
/* No errors detected, so update the config */
foreach ($_POST as $ifname => $ifport) {
if (($ifname == 'lan') || ($ifname == 'wan') || (substr($ifname, 0, 3) == 'opt')) {
if (!is_array($ifport)) {
$reloadif = false;
if (!empty($config['interfaces'][$ifname]['if']) && $config['interfaces'][$ifname]['if'] <> $ifport) {
interface_bring_down($ifname);
/* Mark this to be reconfigured in any case. */
$reloadif = true;
}
$config['interfaces'][$ifname]['if'] = $ifport;
if (isset($portlist[$ifport]['isppp'])) {
$config['interfaces'][$ifname]['ipaddr'] = $portlist[$ifport]['type'];
}
if (substr($ifport, 0, 3) == 'gre' || substr($ifport, 0, 3) == 'gif') {
unset($config['interfaces'][$ifname]['ipaddr']);
unset($config['interfaces'][$ifname]['subnet']);
unset($config['interfaces'][$ifname]['ipaddrv6']);
unset($config['interfaces'][$ifname]['subnetv6']);
}
/* check for wireless interfaces, set or clear ['wireless'] */
if (preg_match($g['wireless_regex'], $ifport)) {
if (!is_array($config['interfaces'][$ifname]['wireless'])) {
$config['interfaces'][$ifname]['wireless'] = array();
}
} else {
unset($config['interfaces'][$ifname]['wireless']);
}
/* make sure there is a descr for all interfaces */
if (!isset($config['interfaces'][$ifname]['descr'])) {
$config['interfaces'][$ifname]['descr'] = strtoupper($ifname);
}
if ($reloadif == true) {
if (preg_match($g['wireless_regex'], $ifport)) {
interface_sync_wireless_clones($config['interfaces'][$ifname], false);
}
/* Reload all for the interface. */
interface_configure($ifname, true);
}
}
}
}
write_config();
enable_rrd_graphing();
}
} else {
unset($delbtn);
if (!empty($_POST['del']))
$delbtn = key($_POST['del']);
if (isset($delbtn)) {
$id = $delbtn;
if (link_interface_to_group($id)) {
$input_errors[] = gettext("The interface is part of a group. Please remove it from the group to continue");
} else if (link_interface_to_bridge($id)) {
$input_errors[] = gettext("The interface is part of a bridge. Please remove it from the bridge to continue");
} else if (link_interface_to_gre($id)) {
$input_errors[] = gettext("The interface is part of a gre tunnel. Please delete the tunnel to continue");
} else if (link_interface_to_gif($id)) {
$input_errors[] = gettext("The interface is part of a gif tunnel. Please delete the tunnel to continue");
} else {
unset($config['interfaces'][$id]['enable']);
$realid = get_real_interface($id);
interface_bring_down($id); /* down the interface */
unset($config['interfaces'][$id]); /* delete the specified OPTn or LAN*/
if (is_array($config['dhcpd']) && is_array($config['dhcpd'][$id])) {
unset($config['dhcpd'][$id]);
services_dhcpd_configure();
}
if (count($config['filter']['rule']) > 0) {
foreach ($config['filter']['rule'] as $x => $rule) {
if ($rule['interface'] == $id) {
unset($config['filter']['rule'][$x]);
}
}
}
if (is_array($config['nat']['rule']) && count($config['nat']['rule']) > 0) {
foreach ($config['nat']['rule'] as $x => $rule) {
if ($rule['interface'] == $id) {
unset($config['nat']['rule'][$x]['interface']);
}
}
}
write_config();
/* If we are in firewall/routing mode (not single interface)
* then ensure that we are not running DHCP on the wan which
* will make a lot of ISP's unhappy.
*/
if ($config['interfaces']['lan'] && $config['dhcpd']['wan']) {
unset($config['dhcpd']['wan']);
}
link_interface_to_vlans($realid, "update");
$savemsg = gettext("Interface has been deleted.");
}
}
}
/* Create a list of unused ports */
$unused_portlist = array();
foreach ($portlist as $portname => $portinfo) {
$portused = false;
foreach ($config['interfaces'] as $ifname => $ifdata) {
if ($ifdata['if'] == $portname) {
$portused = true;
break;
}
}
if ($portused === false) {
$unused_portlist[$portname] = $portinfo;
}
}
include("head.inc");
if (file_exists("/var/run/interface_mismatch_reboot_needed")) {
if ($_POST) {
if ($rebootingnow) {
$savemsg = gettext("The system is now rebooting. Please wait.");
} else {
$savemsg = gettext("Reboot is needed. Please apply the settings in order to reboot.");
}
} else {
$savemsg = gettext("Interface mismatch detected. Please resolve the mismatch and click 'Apply changes'. The firewall will reboot afterwards.");
}
}
if (file_exists("/tmp/reload_interfaces")) {
echo "<p>\n";
print_info_box_np(gettext("The interface configuration has been changed.<br />You must apply the changes in order for them to take effect."));
echo "<br /></p>\n";
} elseif ($savemsg) {
print_info_box($savemsg);
}
pfSense_handle_custom_code("/usr/local/pkg/interfaces_assign/pre_input_errors");
if ($input_errors)
print_input_errors($input_errors);
$tab_array = array();
$tab_array[] = array(gettext("Interface assignments"), true, "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"), false, "interfaces_qinq.php");
$tab_array[] = array(gettext("PPPs"), false, "interfaces_ppps.php");
$tab_array[] = array(gettext("GRE"), false, "interfaces_gre.php");
$tab_array[] = array(gettext("GIF"), false, "interfaces_gif.php");
$tab_array[] = array(gettext("Bridges"), false, "interfaces_bridge.php");
$tab_array[] = array(gettext("LAGG"), false, "interfaces_lagg.php");
display_top_tabs($tab_array);
?>
<form action="interfaces_assign.php" method="post">
<div class="table-responsive">
<table class="table table-striped table-hover">
<thead>
<tr>
<th><?=gettext("Interface")?></th>
<th><?=gettext("Network port")?></th>
</tr>
</thead>
<tbody>
<?php
foreach ($config['interfaces'] as $ifname => $iface):
if ($iface['descr'])
$ifdescr = $iface['descr'];
else
$ifdescr = strtoupper($ifname);
?>
<tr>
<td><a href="/interfaces.php?if=<?=$ifname?>"><?=$ifdescr?></a></td>
<td>
<select name="<?=$ifname?>" id="<?=$ifname?>" class="form-control">
<?php foreach ($portlist as $portname => $portinfo):?>
<option value="<?=$portname?>" <?=($portname == $iface['if']) ? ' selected="selected"': ''?>>
<?=interface_assign_description($portinfo, $portname)?>
</option>
<?php endforeach;?>
</select>
</td>
<td>
<?php if ($ifname != 'wan'):?>
<input type="submit" name="del[<?=$ifname?>]" class="btn btn-danger" value="<?=gettext("delete interface")?>"/>
<?php endif;?>
</td>
</tr>
<?php endforeach;
if (count($config['interfaces']) < count($portlist)):
?>
<tr>
<th>
<?=gettext("Available network ports:")?>
</th>
<td>
<select name="if_add" id="if_add" class="form-control">
<?php foreach ($unused_portlist as $portname => $portinfo):?>
<option value="<?=$portname?>" <?=($portname == $iface['if']) ? ' selected="selected"': ''?>>
<?=interface_assign_description($portinfo, $portname)?>
</option>
<?php endforeach;?>
</select>
</td>
<td>
<input type="submit" name="add" title="<?=gettext("add selected interface")?>" value="add interface" class="btn btn-success" />
</td>
</tr>
<?php endif;?>
</tbody>
</table>
</div>
<input name="Submit" type="submit" class="btn btn-default" value="<?=gettext("Save")?>" /><br /><br />
</form>
<p class="alert alert-info"><?=gettext("Interfaces that are configured as members of a lagg(4) interface will not be shown.")?></p>
<?php include("foot.inc")?>
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