Merge pull request #1957 from ciscoqid/master

Add support for SonicWALL CPU and memory graphs

includes/polling/mempools/sonicwall-mem.inc.php

@@ -0,0 +1,21 @@
+<?php
+/*
+ * LibreNMS SonicWALL CPU information module
+ *
+ * Copyright (c) 2015 Mark Nagel <mnagel@willingminds.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.
+ */
+if ($device['os'] == 'sonicwall') {
+    echo 'SonicWALL-MEMORY-POOL: ';
+    $perc = str_replace('"', "", snmp_get($device, 'SONICWALL-FIREWALL-IP-STATISTICS-MIB::sonicCurrentRAMUtil.0', '-OvQ'));
+    if (is_numeric($perc)) {
+        $mempool['perc'] = $perc;
+        $mempool['used'] = $perc;
+        $mempool['total'] = 100;
+        $mempool['free'] = 100 - $perc;
+    }
+}