librenms-librenms/includes/polling/mempools/zywall.inc.php

<?php
/*
 * LibreNMS
 *
 * Copyright (c) 2016 Søren Friis Rosiak <sorenrosiak@gmail.com>
 * This program is free software: you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the
 * Free Software Foundation, either version 3 of the License, or (at your
 * option) any later version.  Please see LICENSE.txt at the top level of
 * the source code distribution for details.
 */

d_echo('Zywall');
if ($mempool['mempool_index'] == 0) {
    $perc = snmp_get($device, ".1.3.6.1.4.1.890.1.6.22.1.2.0", '-OvQ');
    if (is_numeric($perc)) {
        $mempool['perc'] = $perc;
        $mempool['used'] = $perc;
        $mempool['total'] = 100;
        $mempool['free'] = 100 - $perc;
    }
}

if ($mempool['mempool_index'] == 1) {
    $perc = snmp_get($device, ".1.3.6.1.4.1.890.1.15.3.2.6.0", '-OvQ');
    if (is_numeric($perc)) {
        $mempool['perc'] = $perc;
        $mempool['used'] = $perc;
        $mempool['total'] = 100;
        $mempool['free'] = 100 - $perc;
    }
}