Menu="NetworkSettings"
Title="Interface Rules"
Tag="icon-network"
Cond="file_exists('/boot/config/network-rules.cfg')"
---
<?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.
 */
?>
<?
$cfg = '/boot/config/network-rules.cfg';

function strip($item) {
  [$key, $val] = explode('"', $item);
  return $val;
}

exec("awk '/^SUBSYSTEM==/ {print $4 $8}' $cfg", $rules);
exec("grep -Po '^# \K.*' $cfg", $info);

$link = []; $i = 0;
foreach ($rules as $rule) {
  [$mac, $eth] = array_map('strip', my_explode(',', $rule));
  if (str_starts_with($eth, 'eth')) {
    $link[$eth]['mac'] = $mac;
    $link[$eth]['info'] = $info[$i];
  }
  $i++;
}
ksort($link, SORT_NATURAL);
?>
<script>
var info = {};
<?foreach ($link as $eth => $val):?>
info['<?='_'.str_replace(':','',$val['mac'])?>'] = "<?=$val['info']?>";
<?endforeach;?>

function check_rules(form) {
  var mac = [];
  $(form).find('select[name^="eth"]').each(function(){mac.push($(this).val());});
  if (mac.same()) {
    swal({title:"_(MAC address mismatch)_", text:"_(Rules contain duplicate MAC address assignments)_", type:'error', html:true, confirmButtonText:"_(Ok)_"});
    return false;
  } else {
    return true;
  }
}
function update_info(id,mac) {
  $('#info-'+id).html(info['_'+mac.replace(/:/g,'')]);
}
</script>
<form markdown="1" name="network_rules" method="POST" action="/update.php" target="progressFrame" onsubmit="return check_rules(this)">
<input type="hidden" name="#file" value="not-used">
<input type="hidden" name="#include" value="/webGui/include/update.rules.php">
<input type="hidden" name="#cfg" value="<?=$cfg?>">
<?foreach ($link as $eth => $file):?>

_(Interface)_ <?=$eth?>:
: <select name="<?=$eth?>" onchange="update_info(this.name,this.value)">
  <?foreach ($link as $my => $val):?>
  <?=mk_option($file['mac'],$val['mac'], strtoupper($val['mac']));?>
  <?endforeach;?>
  </select><span id="info-<?=$eth?>"><?=$file['info']?></span>

<?endforeach;?>

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

:eth_network_rules_help:

<?if (file_exists('/tmp/network-rules.tmp')):?>
<br><span class="error" style="text-align:center;padding:12px 0">_(Please **Reboot** system to make new rules active)_</span>
<?endif;?>
