. * * @package LibreNMS * @link http://librenms.org * @copyright 2018 Ryan Finney * @author https://github.com/theherodied/ */ d_echo('Hiveos-Wireless'); $memory_oid = '1.3.6.1.4.1.26928.1.2.4.0'; $perc = snmp_get($device, $memory_oid, '-OvQ'); if (is_numeric($perc)) { $mempool['used'] = $perc; $mempool['total'] = 100; $mempool['free'] = 100 - $perc; }