Initial commit for ServerIron support

includes/polling/mempools/serveriron.inc.php

@@ -0,0 +1,7 @@
+<?php
+
+// Somewhat of an uggly hack since Server doesn't support fetching total memory of the device over SNMP
+// Given OID returns usage in percent so we set total to 100 in order to get a proper graph
+$mempool['total'] 	= "100";
+$mempool['used'] 	= snmp_get($device, "1.3.6.1.4.1.1588.2.1.1.1.26.6.0", "-Ovq");
+$mempool['free'] 	= ($mempool['total'] - $mempool['used']);