newdevice: Added support for Cisco SRP devices (#6600)

* newdevice: Added support for Cisco SRP devices

* added snmprec file

includes/definitions/ciscosrp.yaml

@@ -0,0 +1,12 @@
+os: ciscosrp
+group: cisco
+text: 'Cisco Services Ready Platform'
+type: network
+icon: cisco
+over:
+    - { graph: device_bits, text: 'Device Traffic' }
+    - { graph: device_processor, text: 'CPU Usage' }
+    - { graph: device_mempool, text: 'Memory Usage' }
+discovery:
+    - sysObjectId:
+        - .1.3.6.1.4.1.9.1.1157

includes/polling/os/ciscosrp.inc.php

@@ -0,0 +1,38 @@
+<?php
+/**
+ * LibreNMS
+ *
+ *   This file is part of LibreNMS.
+ *
+ * @package    LibreNMS
+ * @subpackage polling
+ * @copyright  (C) 2016 Librenms
+ */
+
+$oids = 'entPhysicalModelName.1 entPhysicalContainedIn.1 entPhysicalName.1 entPhysicalSoftwareRev.1 entPhysicalModelName.1001 entPhysicalContainedIn.1001 cardDescr.1 cardSlotNumber.1';
+
+$data = snmp_get_multi($device, $oids, '-OQUs', 'ENTITY-MIB:OLD-CISCO-CHASSIS-MIB');
+
+if ($data[1]['entPhysicalContainedIn'] == '0') {
+    if (!empty($data[1]['entPhysicalSoftwareRev'])) {
+        $version = $data[1]['entPhysicalSoftwareRev'];
+    }
+
+    if (!empty($data[1]['entPhysicalName'])) {
+        $hardware = $data[1]['entPhysicalName'];
+    }
+
+    if (!empty($data[1]['entPhysicalModelName'])) {
+        $hardware = $data[1]['entPhysicalModelName'];
+    }
+}
+
+if (!empty($data[1000]['entPhysicalModelName'])) {
+    $hardware = $data[1000]['entPhysicalModelName'];
+} elseif (!empty($data[1000]['entPhysicalContainedIn'])) {
+    $hardware = $data[$data[1000]['entPhysicalContainedIn']]['entPhysicalName'];
+} elseif (!empty($data[1001]['entPhysicalModelName'])) {
+    $hardware = $data[1001]['entPhysicalModelName'];
+} elseif (!empty($data[1001]['entPhysicalContainedIn'])) {
+    $hardware = $data[$data[1001]['entPhysicalContainedIn']]['entPhysicalName'];
+}

tests/snmpsim/ciscosrp.snmprec

@@ -0,0 +1,2 @@
+1.3.6.1.2.1.1.1.0|4|SRP541W, GE WAN, 802.11n ETSI, 4FXS/1FXO
+1.3.6.1.2.1.1.2.0|6|1.3.6.1.4.1.9.1.1157