newdevice: Added extrahop detection (#6097)

includes/definitions/extrahop.yaml

@@ -0,0 +1,11 @@
+os: extrahop
+type: network
+group: unix
+text: 'Extrahop Appliance'
+icon: extrahop
+over:
+    - { graph: device_bits, text: 'Device Traffic' }
+    - { graph: device_processor, text: 'Processor Usage' }
+    - { graph: device_mempool, text: 'Memory Usage' }
+mib_dir: extrahop
+processor_stacked: 1

includes/discovery/os/linux.inc.php

@@ -12,6 +12,8 @@ if (starts_with($sysDescr, 'Linux') || starts_with($sysObjectId, '.1.3.6.1.4.1.8
         } elseif (snmp_get($device, 'fwVersion.1', '-Osqnv', 'UBNT-AirFIBER-MIB', 'ubnt') !== false) {
             $os = 'airos-af';
         }
+    } elseif (snmp_get($device, 'extrahopInfoVersionString', '-Osqnv', 'EXTRAHOP-MIB', 'extrahop') !== false) {
+        $os = 'extrahop';
     } elseif (snmp_get($device, 'GANDI-MIB::rxCounter.0', '-Osqnv', 'GANDI-MIB') !== false) {
         $os = 'pktj';
     } elseif (snmp_get($device, 'SFA-INFO::systemName.0', '-Osqnv', 'SFA-INFO') !== false) {

includes/polling/os/extrahop.inc.php

@@ -0,0 +1,15 @@
+<?php
+
+/*
+ * LibreNMS
+ *
+ * Copyright (c) 2017 Dave Bell <me@geordish.org>
+ *
+ * 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.
+ */
+
+$version = snmp_get($device, 'extrahopInfoVersionString', '-Oqv', 'EXTRAHOP-MIB');