#!/usr/local/bin/php . All rights reserved. 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. THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS 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 AUTHOR 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. */ require("guiconfig.inc"); unset($index); if ($_GET['index']) $index = $_GET['index']; else if ($_POST['index']) $index = $_POST['index']; if (!$index) exit; $optcfg = &$config['interfaces']['opt' . $index]; $pconfig['descr'] = $optcfg['descr']; $pconfig['bridge'] = $optcfg['bridge']; $pconfig['bandwidth'] = $optcfg['bandwidth']; $pconfig['bandwidthtype'] = $optcfg['bandwidthtype']; $pconfig['enable'] = isset($optcfg['enable']); $pconfig['blockpriv'] = isset($optcfg['blockpriv']); $pconfig['blockbogons'] = isset($optcfg['blockbogons']); $pconfig['spoofmac'] = $optcfg['spoofmac']; $pconfig['mtu'] = $optcfg['mtu']; /* Wireless interface? */ if (isset($optcfg['wireless'])) { require("interfaces_wlan.inc"); wireless_config_init(); } if ($optcfg['ipaddr'] == "dhcp") { $pconfig['type'] = "DHCP"; } else { $pconfig['type'] = "Static"; $pconfig['ipaddr'] = $optcfg['ipaddr']; $pconfig['subnet'] = $optcfg['subnet']; $pconfig['gateway'] = $optcfg['gateway']; $pconfig['pointtopoint'] = $optcfg['pointtopoint']; } if ($_POST) { unset($input_errors); $pconfig = $_POST; /* input validation */ if ($_POST['enable']) { /* description unique? */ for ($i = 1; isset($config['interfaces']['opt' . $i]); $i++) { if ($i != $index) { if ($config['interfaces']['opt' . $i]['descr'] == $_POST['descr']) { $input_errors[] = "An interface with the specified description already exists."; } } } if ($_POST['bridge']) { /* double bridging? */ for ($i = 1; isset($config['interfaces']['opt' . $i]); $i++) { if ($i != $index) { if ($config['interfaces']['opt' . $i]['bridge'] == $_POST['bridge']) { $input_errors[] = "Optional interface {$i} " . "({$config['interfaces']['opt' . $i]['descr']}) is already bridged to " . "the specified interface."; } else if ($config['interfaces']['opt' . $i]['bridge'] == "opt{$index}") { $input_errors[] = "Optional interface {$i} " . "({$config['interfaces']['opt' . $i]['descr']}) is already bridged to " . "this interface."; } } } if ($config['interfaces'][$_POST['bridge']]['bridge']) { $input_errors[] = "The specified interface is already bridged to " . "another interface."; } /* captive portal on? */ if (isset($config['captiveportal']['enable'])) { $input_errors[] = "Interfaces cannot be bridged while the captive portal is enabled."; } } else { $reqdfields = explode(" ", "descr"); $reqdfieldsn = explode(",", "Description"); do_input_validation($_POST, $reqdfields, $reqdfieldsn, &$input_errors); if (($_POST['ipaddr'] && !is_ipaddr($_POST['ipaddr']))) { $input_errors[] = "A valid IP address must be specified."; } if (($_POST['subnet'] && !is_numeric($_POST['subnet']))) { $input_errors[] = "A valid subnet bit count must be specified."; } } } /* Wireless interface? */ if (isset($optcfg['wireless'])) { $wi_input_errors = wireless_config_post(); if ($wi_input_errors) { $input_errors = array_merge($input_errors, $wi_input_errors); } } if (!$input_errors) { $optcfg['descr'] = $_POST['descr']; $optcfg['bridge'] = $_POST['bridge']; $optcfg['enable'] = $_POST['enable'] ? true : false; if($_POST['bandwidth'] <> "" and $_POST['bandwidthtype'] <> "") { $optcfg['bandwidth'] = $_POST['bandwidth']; $optcfg['bandwidthtype'] = $_POST['bandwidthtype']; } else { unset($optcfg['bandwidth']); unset($optcfg['bandwidthtype']); } if ($_POST['type'] == "Static") { $optcfg['ipaddr'] = $_POST['ipaddr']; $optcfg['subnet'] = $_POST['subnet']; $optcfg['gateway'] = $_POST['gateway']; if (isset($optcfg['ispointtopoint'])) $optcfg['pointtopoint'] = $_POST['pointtopoint']; } else if ($_POST['type'] == "DHCP") { $optcfg['ipaddr'] = "dhcp"; $optcfg['dhcphostname'] = $_POST['dhcphostname']; } $optcfg['blockpriv'] = $_POST['blockpriv'] ? true : false; $optcfg['blockbogons'] = $_POST['blockbogons'] ? true : false; $optcfg['spoofmac'] = $_POST['spoofmac']; $optcfg['mtu'] = $_POST['mtu']; write_config(); $retval = interfaces_optional_configure(); /* is this the captive portal interface? */ if (isset($config['captiveportal']['enable']) && ($config['captiveportal']['interface'] == ('opt' . $index))) { captiveportal_configure(); } config_unlock(); /* setup carp interfaces */ interfaces_carp_configure(); /* bring up carp interfaces */ interfaces_carp_bringup(); /* sync filter configuration */ filter_configure(); $savemsg = "The changes have been applied."; } } $pgtitle = "Interfaces: Optional {$index} (" . htmlspecialchars($optcfg['descr']) . ")"; include("head.inc"); ?>

  onClick="enable_change(false)"> Enable Optional interface
Description
Enter a description (name) for the interface here.
General configuration
Type
MAC address Copy my MAC address
This field can be used to modify ("spoof") the MAC address of the WAN interface
(may be required with some cable connections)
Enter a MAC address in the following format: xx:xx:xx:xx:xx:xx or leave blank
MTU
If you enter a value in this field, then MSS clamping for TCP connections to the value entered above minus 40 (TCP/IP header size) will be in effect. If you leave this field blank, an MTU of 1492 bytes for PPPoE and 1500 bytes for all other connection types will be assumed.
IP configuration
Bridge with
IP address /
Gateway
If you have multiple WAN connections, enter the next hop gateway (router) here. Otherwise, leave this option blank.
Bandwidth Management (Traffic Shaping)
Interface Bandwidth Speed
The bandwidth setting will define the speed of the interface for traffic shaping.
 
  Note:
be sure to add firewall rules to permit traffic through the interface. You also need firewall rules for an interface in bridged mode as the firewall acts as a filtering bridge.

Optional has been disabled because there is no OPT interface.