mirror of
https://github.com/librenms/librenms.git
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PipoCanaja
242 lines
9.2 KiB
PHP
242 lines
9.2 KiB
PHP
<?php
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/**
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* Vrp.php
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*
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* Huawei VRP
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* @package LibreNMS
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* @link http://librenms.org
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* @copyright 2018 Tony Murray
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* @author Tony Murray <[email protected]>
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*/
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namespace LibreNMS\OS;
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use Illuminate\Support\Str;
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use LibreNMS\Device\Processor;
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use LibreNMS\Interfaces\Discovery\ProcessorDiscovery;
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use LibreNMS\Interfaces\Polling\NacPolling;
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use LibreNMS\OS;
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use App\Models\PortsNac;
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use LibreNMS\Device\WirelessSensor;
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use LibreNMS\Interfaces\Discovery\Sensors\WirelessApCountDiscovery;
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use LibreNMS\Interfaces\Discovery\Sensors\WirelessClientsDiscovery;
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use LibreNMS\Interfaces\Discovery\OSDiscovery;
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class Vrp extends OS implements
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ProcessorDiscovery,
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NacPolling,
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WirelessApCountDiscovery,
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WirelessClientsDiscovery,
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OSDiscovery
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{
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/**
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* Discover OS Vrp
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*
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*/
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public function discoverOS(): void
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{
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$device = $this->getDeviceModel();
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//Huawei VRP devices are not providing the HW description in a unified way
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preg_match("/Version [^\s]*/m", $device->sysDescr, $matches);
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$device->version = trim(str_replace('Version ', '', $matches[0]));
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preg_match("/\(([^\s]*) (V[0-9]{3}R[0-9]{3}[0-9A-Z]+)/m", $device->sysDescr, $matches);
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if (!empty($matches[2])) {
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$device->version .= " (" . trim($matches[2]) . ")";
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}
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$patch = snmp_getnext($this->getDevice(), 'HUAWEI-SYS-MAN-MIB::hwPatchVersion', '-OQv');
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if ($patch) {
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$device->version .= " [$patch]";
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}
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$oidList = [
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'HUAWEI-ENTITY-EXTENT-MIB::hwEntityExtentMIB.6.5.0',
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'HUAWEI-DEVICE-EXT-MIB::hwProductName.0',
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'HUAWEI-MIB::hwDatacomm.183.1.25.1.5.1',
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'HUAWEI-MIB::mlsr.20.1.1.1.3.0',
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'HUAWEI-ENTITY-EXTENT-MIB::hwEntityBoardName.9',
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];
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foreach ($oidList as $oid) {
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$hardware_tmp = snmp_get($this->getDevice(), $oid, '-OQv');
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if (!empty($hardware_tmp)) {
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$device->hardware = "Huawei " . $hardware_tmp;
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break;
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}
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}
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// Let's use sysDescr if nothing else is found in the OIDs. sysDescr is less detailled than OIDs most of the time
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if (empty($hardware_tmp) && !empty($matches[1])) {
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$device->hardware = "Huawei " . trim($matches[1]);
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}
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// Serial
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// Multiple possible OIDs to grab the serial number
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$oidList = [
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'ENTITY-MIB::entPhysicalSerialNum.9',
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];
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foreach ($oidList as $oid) {
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$serial_tmp = snmp_get($this->getDevice(), $oid, '-OQv');
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if (!empty($serial_tmp)) {
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$device->serial = $serial_tmp;
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break;
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}
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}
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}
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/**
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* Discover processors.
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* Returns an array of LibreNMS\Device\Processor objects that have been discovered
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*
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* @return array Processors
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*/
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public function discoverProcessors()
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{
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$device = $this->getDevice();
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$processors_data = snmpwalk_cache_multi_oid($device, 'hwEntityCpuUsage', array(), 'HUAWEI-ENTITY-EXTENT-MIB', 'huawei');
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if (!empty($processors_data)) {
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$processors_data = snmpwalk_cache_multi_oid($device, 'hwEntityMemSize', $processors_data, 'HUAWEI-ENTITY-EXTENT-MIB', 'huawei');
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$processors_data = snmpwalk_cache_multi_oid($device, 'hwEntityBomEnDesc', $processors_data, 'HUAWEI-ENTITY-EXTENT-MIB', 'huawei');
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}
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d_echo($processors_data);
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$processors = array();
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foreach ($processors_data as $index => $entry) {
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if ($entry['hwEntityMemSize'] != 0) {
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d_echo($index.' '.$entry['hwEntityBomEnDesc'].' -> '.$entry['hwEntityCpuUsage'].' -> '.$entry['hwEntityMemSize']."\n");
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$usage_oid = '.1.3.6.1.4.1.2011.5.25.31.1.1.1.1.5.'.$index;
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$descr = $entry['hwEntityBomEnDesc'];
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$usage = $entry['hwEntityCpuUsage'];
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if (empty($descr) || Str::contains($descr, 'No') || Str::contains($usage, 'No')) {
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continue;
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}
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$processors[] = Processor::discover(
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$this->getName(),
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$this->getDeviceId(),
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$usage_oid,
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$index,
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$descr,
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1,
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$usage
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);
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}
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}
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return $processors;
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}
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/**
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* Discover the Network Access Control informations (dot1X etc etc)
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*
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*/
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public function pollNac()
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{
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$nac = collect();
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// We collect the first table
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$portAuthSessionEntry = snmpwalk_cache_oid($this->getDevice(), 'hwAccessTable', [], 'HUAWEI-AAA-MIB');
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if (!empty($portAuthSessionEntry)) {
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// If it is not empty, lets add the Extended table
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$portAuthSessionEntry = snmpwalk_cache_oid($this->getDevice(), 'hwAccessExtTable', $portAuthSessionEntry, 'HUAWEI-AAA-MIB');
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// We cache a port_ifName -> port_id map
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$ifName_map = $this->getDeviceModel()->ports()->pluck('port_id', 'ifName');
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// update the DB
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foreach ($portAuthSessionEntry as $authId => $portAuthSessionEntryParameters) {
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$mac_address = strtolower(implode(array_map('zeropad', explode(':', $portAuthSessionEntryParameters['hwAccessMACAddress']))));
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$port_id = $ifName_map->get($portAuthSessionEntryParameters['hwAccessInterface'], 0);
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if ($port_id <=0) {
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continue; //this would happen for an SSH session for instance
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}
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$nac->put($mac_address, new PortsNac([
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'port_id' => $ifName_map->get($portAuthSessionEntryParameters['hwAccessInterface'], 0),
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'mac_address' => $mac_address,
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'auth_id' => $authId,
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'domain' => $portAuthSessionEntryParameters['hwAccessDomain'],
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'username' => ''.$portAuthSessionEntryParameters['hwAccessUserName'],
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'ip_address' => $portAuthSessionEntryParameters['hwAccessIPAddress'],
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'authz_by' => ''.$portAuthSessionEntryParameters['hwAccessType'],
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'authz_status' => ''.$portAuthSessionEntryParameters['hwAccessAuthorizetype'],
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'host_mode' => is_null($portAuthSessionEntryParameters['hwAccessAuthType'])?'default':$portAuthSessionEntryParameters['hwAccessAuthType'],
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'timeout' => $portAuthSessionEntryParameters['hwAccessSessionTimeout'],
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'time_elapsed' => $portAuthSessionEntryParameters['hwAccessOnlineTime'],
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'authc_status' => $portAuthSessionEntryParameters['hwAccessCurAuthenPlace'],
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'method' => ''.$portAuthSessionEntryParameters['hwAccessAuthtype'],
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'vlan' => $portAuthSessionEntryParameters['hwAccessVLANID'],
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]));
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}
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}
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return $nac;
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}
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public function discoverWirelessApCount()
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{
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$sensors = array();
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$ap_number = snmpwalk_cache_oid($this->getDevice(), 'hwWlanCurJointApNum.0', array(), 'HUAWEI-WLAN-GLOBAL-MIB');
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$sensors[] = new WirelessSensor(
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'ap-count',
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$this->getDeviceId(),
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'.1.3.6.1.4.1.2011.6.139.12.1.2.1.0',
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'vrp-ap-count',
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'ap-count',
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'AP Count',
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$ap_number[0]['hwWlanCurJointApNum']
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);
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return $sensors;
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}
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public function discoverWirelessClients()
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{
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$sensors = array();
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$total_oids = array();
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$vapInfoTable = $this->getCacheTable('hwWlanVapInfoTable', 'HUAWEI-WLAN-VAP-MIB', 3);
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foreach ($vapInfoTable as $a_index => $ap) {
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//Convert mac address (hh:hh:hh:hh:hh:hh) to dec OID (ddd.ddd.ddd.ddd.ddd.ddd)
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$a_index_oid = implode(".", array_map("hexdec", explode(":", $a_index)));
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foreach ($ap as $r_index => $radio) {
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foreach ($radio as $s_index => $ssid) {
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$oid = '.1.3.6.1.4.1.2011.6.139.17.1.1.1.9.' . $a_index_oid . '.' . $r_index . '.' . $s_index ;
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$total_oids[] = $oid;
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$sensors[] = new WirelessSensor(
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'clients',
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$this->getDeviceId(),
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$oid,
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'vrp',
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$a_index_oid . '.' . $r_index . '.' . $s_index,
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'Radio:' . $r_index . ' SSID:' . $ssid['hwWlanVapProfileName'],
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$ssid['hwWlanVapStaOnlineCnt']
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);
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}
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}
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}
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return $sensors;
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}
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}
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