Menu="NetworkSettings"
Title="Interface Extra"
Tag="icon-custom"
---
<?php
/* Copyright 2005-2025, Lime Technology
 * Copyright 2012-2025, Bergware International.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License version 2,
 * as published by the Free Software Foundation.
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 */
?>
<?php
$cfg = '/boot/config/network-extra.cfg';

if (file_exists($cfg)) {
    extract(parse_ini_file($cfg));
    $include_interfaces = str_replace(" ", "\n", $include_interfaces);
    $exclude_interfaces = str_replace(" ", "\n", $exclude_interfaces);
} else {
    $include_interfaces = "";
    $exclude_interfaces = "";
}
?>
<script>
function prepareText(form) {
  var mgmt = ['br0','bond0','eth0','wlan0'];
  form.include_interfaces.value = form.include.value.replace(/[\n,]/g,' ').replace(/  +/g,' ').trim();
  form.exclude_interfaces.value = form.exclude.value.replace(/[\n,]/g,' ').replace(/  +/g,' ').trim();
  form.include.disabled = true;
  form.exclude.disabled = true;
  var include = form.include_interfaces.value.split(' ');
  var exclude = form.exclude_interfaces.value.split(' ');
  // silently remove management interfaces from include list
  for (var i=0,name; name=include[i]; i++) {
    if (mgmt.includes(name)) include[i] = '';
  }
  form.include_interfaces.value = include.join(' ').replace(/  +/g,' ').trim();
  // give warning when management interface is excluded
  for (var i=0,name; name=exclude[i]; i++) {
    if (mgmt.includes(name)) {
      swal({title:"_(Management Interface)_ '"+name+"'",text:"_(You can not exclude this interface)_",type:'error',html:true,confirmButtonText:"_(Ok)_"});
      form.include.disabled = false;
      form.exclude.disabled = false;
      return false;
    }
  }
  return true;
}

$(function(){
  $('form textarea').on('input',function(){
    $(this).prop('rows',($(this).val().match(/\n/g)||[]).length+1);
  });
  setInterval(function(){$.post('/webGui/include/NetworkInfo.php',{listen:'listen'},function(text) {$('#listen').html(text);});},5000);
});
</script>

<form markdown="1" name="network_extra" method="POST" action="/update.php" target="progressFrame" onsubmit="return prepareText(this)">
<input type="hidden" name="#file" value="<?=$cfg?>">
<input type="hidden" name="#command" value="/webGui/scripts/update_services">
<input type="hidden" name="include_interfaces" value="">
<input type="hidden" name="exclude_interfaces" value="">

_(Current listening interfaces)_:
: <span id="listen"><?=exec("$docroot/webGui/scripts/show_interfaces") ?: _('Any')?></span><span class="red-text" style="margin-left:30px"><?=exec("$docroot/webGui/scripts/error_interfaces")?></span>

_(Include listening interfaces)_:
: <textarea name="include" spellcheck="false" cols="80" rows="<?=substr_count($include_interfaces, "\n") + 1?>" maxlength="2048" name="text" class="resize-none"><?=htmlspecialchars($include_interfaces)?></textarea>

:eth_network_extra_include_help:

_(Exclude listening interfaces)_:
: <textarea name="exclude" spellcheck="false" cols="80" rows="<?=substr_count($exclude_interfaces, "\n") + 1?>" maxlength="2048" name="text" class="resize-none"><?=htmlspecialchars($exclude_interfaces)?></textarea>

:eth_network_extra_exclude_help:

&nbsp;
: <span class="inline-block">
    <input type="submit" value="_(Apply)_" disabled>
    <input type="button" value="_(Done)_" onclick="done()">
  </span>
</form>