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20b4215204
* Switch librenms links to https * Convert librenms links in comments * Switch gnu.org url to https * switch php urls to https
43 lines
1.9 KiB
PHP
43 lines
1.9 KiB
PHP
<?php
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/*
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* This program is free software: you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation, either version 3 of the License, or (at your
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* option) any later version. Please see LICENSE.txt at the top level of
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* the source code distribution for details.
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* @package LibreNMS
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* @subpackage discovery
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* @link https://www.librenms.org
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* @copyright 2020 PipoCanaja <pipocanaja@gmail.com>
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* @author PipoCanaja <pipocanaja@gmail.com>
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*/
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if (in_array(explode('-', $device['hardware'], 2)[0], ['GS1900'])) {
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//will match anything starting with GS1900 before the 1st dash (like GS1900-8, GS1900-24E etc etc)
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echo 'Zyxel buggy Q-BRIDGE:' . PHP_EOL;
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// These devices do not provide a proper Q-BRIDGE reply (there is a ".6." index between VLAN and MAC)
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// <vlanid>.6.<mac1>.<mac2>.<mac3>.<mac4>.<mac5>.<mac6>
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// We need to manually handle this here
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$fdbPort_table = snmpwalk_cache_multi_oid($device, 'dot1qTpFdbPort', [], 'Q-BRIDGE-MIB', null, '-OQb');
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foreach ($fdbPort_table as $index => $port_data) {
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// Let's remove the wrong data in the index
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// We'll assume that 1st element is vlan, and last 6 are mac. This will remove the '6' in between them and be safe in case they
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// fix the Q-BRIDGE implementation
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$indexes = explode('.', $index);
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$vlan = $indexes[0]; //1st element
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$mac_address = implode(array_map('zeropad', array_map('dechex', array_splice($indexes, -6, 6)))); //last 6 elements
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$port = get_port_by_index_cache($device['device_id'], $port_data['Q-BRIDGE-MIB::dot1qTpFdbPort']);
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$port_id = $port && $port['port_id'] ? $port['port_id'] : 0;
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$vlan_id = isset($vlans_dict[$vlan]) ? $vlans_dict[$vlan] : 0;
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d_echo("vlan $vlan (id $vlan_id) mac $mac_address port $port_id\n");
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$insert[$vlan_id][$mac_address]['port_id'] = $port_id;
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}
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}
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