Tony Murray 5ca07e11aa newdevice: Added connected AP count for Cisco WLCs (#6572)
* newdevice: Add connected AP count for Cisco WLCs
Adds ap-count wireless sensor type
fixes: #4295

* better detection
Update the overview graph to the new one
2017-05-04 08:03:10 +01:00

117 lines
3.5 KiB
PHP

<?php
/**
* Ciscowlc.php
*
* Cisco Wireless LAN Controller
*
* 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.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* @package LibreNMS
* @link http://librenms.org
* @copyright 2017 Tony Murray
* @author Tony Murray <murraytony@gmail.com>
*/
namespace LibreNMS\OS;
use LibreNMS\Device\WirelessSensor;
use LibreNMS\Interfaces\Discovery\Sensors\WirelessApCountDiscovery;
use LibreNMS\Interfaces\Discovery\Sensors\WirelessClientsDiscovery;
use LibreNMS\OS;
class Ciscowlc extends OS implements WirelessClientsDiscovery, WirelessApCountDiscovery
{
/**
* Discover wireless client counts. Type is clients.
* Returns an array of LibreNMS\Device\Sensor objects that have been discovered
*
* @return array Sensors
*/
public function discoverWirelessClients()
{
$ssids = $this->getCacheByIndex('bsnDot11EssSsid', 'AIRESPACE-WIRELESS-MIB');
$counts = $this->getCacheByIndex('bsnDot11EssNumberOfMobileStations', 'AIRESPACE-WIRELESS-MIB');
$sensors = array();
$total_oids = array();
$total = 0;
foreach ($counts as $index => $count) {
$oid = '.1.3.6.1.4.1.14179.2.1.1.1.38.' . $index;
$total_oids[] = $oid;
$total += $count;
$sensors[] = new WirelessSensor(
'clients',
$this->getDeviceId(),
$oid,
'ciscowlc-ssid',
$index,
'SSID: ' . $ssids[$index],
$count
);
}
if (!empty($counts)) {
$sensors[] = new WirelessSensor(
'clients',
$this->getDeviceId(),
$total_oids,
'ciscowlc',
0,
'Clients: Total',
$total
);
}
return $sensors;
}
/**
* Discover wireless capacity. This is a percent. Type is capacity.
* Returns an array of LibreNMS\Device\Sensor objects that have been discovered
*
* @return array Sensors
*/
public function discoverWirelessApCount()
{
$oids = array(
'CISCO-LWAPP-SYS-MIB::clsSysApConnectCount.0',
'AIRESPACE-SWITCHING-MIB::agentInventoryMaxNumberOfAPsSupported.0',
);
$data = snmp_get_multi($this->getDevice(), $oids);
if (isset($data[0]['clsSysApConnectCount'])) {
return array(
new WirelessSensor(
'ap-count',
$this->getDeviceId(),
'.1.3.6.1.4.1.9.9.618.1.8.4.0',
'ciscowlc',
0,
'Connected APs',
$data[0]['clsSysApConnectCount'],
1,
1,
'sum',
null,
$data[0]['agentInventoryMaxNumberOfAPsSupported'],
0
),
);
}
return array();
}
}