<?php
/**
 * Observium
 *
 *   This file is part of Observium.
 *
 * @package        observium
 * @subpackage     discovery
 * @copyright  (C) Adam Armstrong
 *
 */

// Force10 M-Series

$mempool_array = snmpwalk_cache_oid($device, 'chStackUnitMemUsageUtil', [], $mib);
if (!safe_empty($mempool_array)) {
    $mempool_array = snmpwalk_cache_oid($device, 'chStackUnitSysType', $mempool_array, $mib);
    $total_array   = snmpwalk_cache_oid($device, 'chSysProcessorMemSize', [], $mib);
    print_debug_vars($total_array);

    foreach ($mempool_array as $index => $entry) {
        if (is_numeric($entry['chStackUnitMemUsageUtil'])) {
            if (is_numeric($total_array[$index]['chSysProcessorMemSize'])) {
                $precision = 1024 * 1024;
                $total     = $total_array[$index]['chSysProcessorMemSize']; // FTOS display memory in MB
                //$total    *= $precision;
            } else {
                $precision = 1;
                $total     = 1090519040; // Hardcoded total.
            }
            $percent = $entry['chStackUnitMemUsageUtil'];
            $used    = $total * $percent / 100;
            $descr   = 'Unit ' . ($index - 1) . ' ' . $entry['chStackUnitSysType'];
            discover_mempool($valid['mempool'], $device, $index, 'F10-M-SERIES-CHASSIS-MIB', $descr, $precision, $total, $used);
        }
    }
}

unset($mempool_array, $total_array, $index, $descr, $precision, $total, $used, $percent);

// EOF