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<?php
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/*
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interfaces_assign.php
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part of m0n0wall (http://m0n0.ch/wall)
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Written by Jim McBeath based on existing m0n0wall files
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Copyright (C) 2003-2005 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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$pgtitle = array("Interfaces", "Assign network ports");
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require("guiconfig.inc");
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/*
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In this file, "port" refers to the physical port name,
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while "interface" refers to LAN, WAN, or OPTn.
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*/
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/* get list without VLAN interfaces */
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$portlist = get_interface_list();
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/* add VLAN interfaces */
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if (is_array($config['vlans']['vlan']) && count($config['vlans']['vlan'])) {
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foreach ($config['vlans']['vlan'] as $vlan) {
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$portlist[$vlan['vlanif']] = $vlan;
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$portlist[$vlan['vlanif']]['isvlan'] = true;
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}
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}
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/* add Bridge interfaces */
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if (is_array($config['bridges']['bridge']) && count($config['bridges']['bridge'])) {
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foreach ($config['bridges']['bridge'] as $bridge) {
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$portlist[$bridge['bridgeif']] = $bridge;
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$portlist[$bridge['bridgeif']]['isbridge'] = true;
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}
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}
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/* add GIF interfaces */
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if (is_array($config['gifs']['gif']) && count($config['gifs']['gif'])) {
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foreach ($config['gifs']['gif'] as $gif) {
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$portlist[$gif['gifif']] = $gif;
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$portlist[$gif['gifif']]['isgif'] = true;
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}
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}
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/* add GRE interfaces */
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if (is_array($config['gres']['gre']) && count($config['gres']['gre'])) {
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foreach ($config['gres']['gre'] as $gre) {
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$portlist[$gre['greif']] = $gre;
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$portlist[$gre['greif']]['isgre'] = true;
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}
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}
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/* add GRE interfaces */
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if (is_array($config['laggs']['lagg']) && count($config['laggs']['lagg'])) {
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foreach ($config['laggs']['lagg'] as $lagg) {
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$portlist[$lagg['laggif']] = $lagg;
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$portlist[$lagg['laggif']]['islagg'] = true;
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}
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}
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/* add PPP interfaces */
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if (is_array($config['ppps']['ppp']) && count($config['ppps']['ppp'])) {
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$i = 0;
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foreach ($config['ppps']['ppp'] as $ppp) {
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$portname = 'ppp_' . basename($ppp['port']);
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$portlist[$portname] = $ppp;
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$portlist[$portname]['isppp'] = true;
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$i++;
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}
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}
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if ($_POST['apply']) {
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if (file_exists("/var/run/interface_mismatch_reboot_needed"))
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exec("/etc/rc.reboot");
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else {
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write_config();
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$retval = 0;
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$savemsg = get_std_save_message($retval);
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config_lock();
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$retval = filter_configure();
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config_unlock();
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if (stristr($retval, "error") <> true)
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$savemsg = get_std_save_message($retval);
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else
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$savemsg = $retval;
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unlink_if_exists("/tmp/reload_interfaces");
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}
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} else if ($_POST) {
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unset($input_errors);
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/* input validation */
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/* Build a list of the port names so we can see how the interfaces map */
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$portifmap = array();
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foreach ($portlist as $portname => $portinfo)
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$portifmap[$portname] = array();
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/* Go through the list of ports selected by the user,
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build a list of port-to-interface mappings in portifmap */
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foreach ($_POST as $ifname => $ifport) {
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if (($ifname == 'lan') || ($ifname == 'wan') || (substr($ifname, 0, 3) == 'opt'))
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$portifmap[$ifport][] = strtoupper($ifname);
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}
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/* Deliver error message for any port with more than one assignment */
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foreach ($portifmap as $portname => $ifnames) {
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if (count($ifnames) > 1) {
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$errstr = "Port " . $portname .
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" was assigned to " . count($ifnames) .
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" interfaces:";
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foreach ($portifmap[$portname] as $ifn)
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$errstr .= " " . $ifn;
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$input_errors[] = $errstr;
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}
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}
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if (!$input_errors) {
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/* No errors detected, so update the config */
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foreach ($_POST as $ifname => $ifport) {
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if (($ifname == 'lan') || ($ifname == 'wan') ||
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(substr($ifname, 0, 3) == 'opt')) {
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if (!is_array($ifport)) {
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$config['interfaces'][$ifname]['if'] = $ifport;
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if (preg_match('/^ppp_(.+)$/', $ifport, $matches)) {
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$config['interfaces'][$ifname]['pointtopoint'] = true;
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$config['interfaces'][$ifname]['serialport'] = $matches[1];
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}
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/* check for wireless interfaces, set or clear ['wireless'] */
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if (preg_match($g['wireless_regex'], $ifport)) {
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if (!is_array($config['interfaces'][$ifname]['wireless']))
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$config['interfaces'][$ifname]['wireless'] = array();
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} else {
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unset($config['interfaces'][$ifname]['wireless']);
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}
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/* make sure there is a descr for all interfaces */
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if (!isset($config['interfaces'][$ifname]['descr']))
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$config['interfaces'][$ifname]['descr'] = strtoupper($ifname);
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}
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}
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}
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write_config();
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touch("/tmp/reload_interfaces");
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}
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}
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if ($_GET['act'] == "del") {
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$id = $_GET['id'];
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unset($config['interfaces'][$id]['enable']);
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interface_bring_down($id); /* down the interface */
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unset($config['interfaces'][$id]); /* delete the specified OPTn or LAN*/
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if($id == "lan") {
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unset($config['interfaces']['lan']);
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unset($config['dhcpd']['lan']);
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unset($config['shaper']);
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unset($config['ezshaper']);
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unset($config['nat']);
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system("rm /var/dhcpd/var/db/*");
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services_dhcpd_configure();
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}
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if ($config['filter']['rule'] > 0)
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foreach ($config['filter']['rule'] as $x => $rule) {
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if($rule['interface'] == $id)
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unset($config['filter']['rule'][$x]);
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}
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if ($config['nat']['advancedoutbound']['rule'] > 0)
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foreach ($config['nat']['advancedoutbound']['rule'] as $id => $rule) {
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if($rule['interface'] == $x)
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unset($config['nat']['advancedoutbound']['rule'][$x]['interface']);
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}
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if (count($config['nat']['rule']) > 0)
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foreach ($config['nat']['rule'] as $x => $rule) {
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if($rule['interface'] == $id)
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unset($config['nat']['rule'][$x]['interface']);
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}
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write_config();
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/* XXX: What is this for?!?! */
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if($config['interfaces']['lan']) {
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unset($config['dhcpd']['wan']);
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}
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$savemsg = "Interface has been deleted.";
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}
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if ($_GET['act'] == "add") {
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/* find next free optional interface number */
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if(!$config['interfaces']['lan']) {
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$newifname = "lan";
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$config['interfaces'][$newifname] = array();
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$config['interfaces'][$newifname]['descr'] = $descr;
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} else {
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$i = 1;
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foreach ($config['interfaces'] as $ifname => $if) {
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if ($ifname == "wan" || $ifname == "lan")
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continue;
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if (substr($ifname, 3) == $i) {
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$i++;
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continue;
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}
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break;
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}
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$newifname = 'opt' . $i;
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$descr = "OPT{$i}";
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$config['interfaces'][$newifname] = array();
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$config['interfaces'][$newifname]['descr'] = $descr;
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ksort($config['interfaces']);
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}
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/* Find an unused port for this interface */
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foreach ($portlist as $portname => $portinfo) {
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$portused = false;
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foreach ($config['interfaces'] as $ifname => $ifdata) {
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if ($ifdata['if'] == $portname) {
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$portused = true;
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break;
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}
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}
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if (!$portused) {
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$config['interfaces'][$newifname]['if'] = $portname;
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if (preg_match($g['wireless_regex'], $portname))
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$config['interfaces'][$newifname]['wireless'] = array();
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break;
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}
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}
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/* XXX: Do not remove this. */
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mwexec("rm -f /tmp/config.cache");
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write_config();
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$savemsg = "Interface has been added.";
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}
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include("head.inc");
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if(file_exists("/var/run/interface_mismatch_reboot_needed"))
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if ($_POST)
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$savemsg = "Reboot is needed. Please apply the settings in order to reboot.";
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else
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$savemsg = "Interface mismatch detected. Please resolve the mismatch and click Save. The firewall will reboot afterwards.";
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?>
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<body link="#0000CC" vlink="#0000CC" alink="#0000CC">
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<?php include("fbegin.inc"); ?>
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<?php if ($input_errors) print_input_errors($input_errors); ?>
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<?php if ($savemsg) print_info_box($savemsg); ?>
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<form action="interfaces_assign.php" method="post" name="iform" id="iform">
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<?php if (file_exists("/tmp/reload_interfaces")): ?><p>
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<?php print_info_box_np("The interface configuration has been changed.<br>You must apply
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the changes in order for them to take effect.");?><br>
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<?php endif; ?>
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<table width="100%" border="0" cellpadding="0" cellspacing="0">
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<tr><td class="tabnavtbl">
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<?php
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$tab_array = array();
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$tab_array[0] = array("Interface assignments", true, "interfaces_assign.php");
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$tab_array[1] = array("VLANs", false, "interfaces_vlan.php");
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$tab_array[2] = array("PPP", false, "interfaces_ppp.php");
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$tab_array[3] = array("GRE", false, "interfaces_gre.php");
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$tab_array[4] = array("GIF", false, "interfaces_gif.php");
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$tab_array[5] = array("Bridges", false, "interfaces_bridge.php");
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display_top_tabs($tab_array);
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?>
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</td></tr>
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313
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<tr>
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314
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<td>
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315
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<div id="mainarea">
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316
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<table class="tabcont" width="100%" border="0" cellpadding="0" cellspacing="0">
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317
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<tr>
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318
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<td class="listhdrr">Interface</td>
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319
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<td class="listhdr">Network port</td>
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<td class="list"> </td>
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</tr>
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<?php foreach ($config['interfaces'] as $ifname => $iface):
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if ($iface['descr'])
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$ifdescr = $iface['descr'];
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else
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$ifdescr = strtoupper($ifname);
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?>
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<tr>
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<td class="listlr" valign="middle"><strong><?=$ifdescr;?></strong></td>
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<td valign="middle" class="listr">
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<select name="<?=$ifname;?>" class="formfld" id="<?=$ifname;?>">
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<?php foreach ($portlist as $portname => $portinfo): ?>
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<option value="<?=$portname;?>" <?php if ($portname == $iface['if']) echo "selected";?>>
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<?php if ($portinfo['isvlan']) {
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$descr = "VLAN {$portinfo['tag']} on {$portinfo['if']}";
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if ($portinfo['descr'])
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$descr .= " (" . $portinfo['descr'] . ")";
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echo htmlspecialchars($descr);
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} elseif ($portinfo['isppp']) {
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340
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$descr = "PPP {$portinfo['port']}";
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341
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if ($portinfo['descr'])
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342
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$descr .= " (" . $portinfo['descr'] . ")";
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343
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echo htmlspecialchars($descr);
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344
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} elseif ($portinfo['isbridge']) {
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345
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$descr = strtoupper($portinfo['bridgeif']);
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346
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if ($portinfo['descr'])
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$descr .= " (" . $portinfo['descr'] . ")";
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348
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echo htmlspecialchars($descr);
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349
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} elseif ($portinfo['isgre']) {
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350
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$descr = "GRE {$portinfo['remote-addr']}";
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351
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if ($portinfo['descr'])
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$descr .= " (" . $portinfo['descr'] . ")";
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echo htmlspecialchars($descr);
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} elseif ($portinfo['isgif']) {
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$descr = "GRE {$portinfo['remote-addr']}";
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356
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if ($portinfo['descr'])
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$descr .= " (" . $portinfo['descr'] . ")";
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echo htmlspecialchars($descr);
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359
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} elseif ($portinfo['islagg']) {
|
|
360
|
$descr = strtoupper($portinfo['laggif']);
|
|
361
|
if ($portinfo['descr'])
|
|
362
|
$descr .= " (" . $portinfo['descr'] . ")";
|
|
363
|
echo htmlspecialchars($descr);
|
|
364
|
} else
|
|
365
|
echo htmlspecialchars($portname . " (" . $portinfo['mac'] . ")");
|
|
366
|
?>
|
|
367
|
</option>
|
|
368
|
<?php endforeach; ?>
|
|
369
|
</select>
|
|
370
|
</td>
|
|
371
|
<td valign="middle" class="list">
|
|
372
|
<?php if ($ifname != 'wan'): ?>
|
|
373
|
<a href="interfaces_assign.php?act=del&id=<?=$ifname;?>"><img src="./themes/<?= $g['theme']; ?>/images/icons/icon_x.gif" title="delete interface" width="17" height="17" border="0"></a>
|
|
374
|
<?php endif; ?>
|
|
375
|
</td>
|
|
376
|
</tr>
|
|
377
|
<?php endforeach; ?>
|
|
378
|
<?php if (count($config['interfaces']) < count($portlist)): ?>
|
|
379
|
<tr>
|
|
380
|
<td class="list" colspan="2"></td>
|
|
381
|
<td class="list" nowrap>
|
|
382
|
<a href="interfaces_assign.php?act=add"><img src="./themes/<?= $g['theme']; ?>/images/icons/icon_plus.gif" title="add interface" width="17" height="17" border="0"></a>
|
|
383
|
</td>
|
|
384
|
</tr>
|
|
385
|
<?php else: ?>
|
|
386
|
<tr>
|
|
387
|
<td class="list" colspan="3" height="10"></td>
|
|
388
|
</tr>
|
|
389
|
<?php endif; ?>
|
|
390
|
</table>
|
|
391
|
</div>
|
|
392
|
<br/>
|
|
393
|
<input name="Submit" type="submit" class="formbtn" value="Save"><br><br>
|
|
394
|
<p>
|
|
395
|
</p>
|
|
396
|
<ul>
|
|
397
|
<li><span class="vexpl">change the IP address of your computer</span></li>
|
|
398
|
<li><span class="vexpl">renew its DHCP lease</span></li>
|
|
399
|
<li><span class="vexpl">access the webConfigurator with the new IP address</span></li>
|
|
400
|
</ul></td>
|
|
401
|
</tr>
|
|
402
|
</table>
|
|
403
|
</form>
|
|
404
|
<?php include("fend.inc"); ?>
|
|
405
|
</body>
|
|
406
|
</html>
|