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https://github.com/librenms/librenms.git
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a5198d7d57
* Remove some lightly used or unused dbFacile functions ['NULL'] legacy behavior seems unsupported, replace with actual nulls * Fix refactor mishap * another * update baseline * these were very wrong... what happened?
111 lines
4.5 KiB
PHP
111 lines
4.5 KiB
PHP
<?php
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/**
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* jetstream.inc.php
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*
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* LibreNMS vlan discovery module for Jetstream TPLINK
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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 <https://www.gnu.org/licenses/>.
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*
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* @link https://www.librenms.org
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*
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* @author peca.nesovanovic@sattrakt.com
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* @author mtammasss@gmail.com
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* @author PipoCanaja
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*/
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// first release by (peca.nesovanovic@sattrakt.com) # 2020/05/25
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// jetstreamExpand function by Molnar Tamas (mtammasss@gmail.com) # 2020/05/25
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//
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// tested on: T1600G-28TS 3.0; T2600G-18TS 2.0;
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//
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// todo: detect LAG ports ??? now parser assume that there is no LAG port
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// 2021-06-07: Added Vlan parsing on LAG ports
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//
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//SNMP input example STRING: '1/0/1-2,1/0/4-6,1/0/25,LAG1-3,LAG5'
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if (! function_exists('jetstreamExpand')) {
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function jetstreamExpand($var)
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{
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$result = [];
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preg_match_all('#(LAG|\d+/\d+/)(\d+)(?:-(\d+))?#', $var, $lags);
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foreach ($lags[2] as $index => $start) {
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$end = $lags[3][$index] ?: $start;
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for ($i = $start; $i <= $end; $i++) {
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$result[] = $lags[1][$index] . $i; //need to be in form LAGx or 1/0/x
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}
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}
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return $result;
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}
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}
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echo 'Jetstream VLANs: ';
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$vlanversion = snmp_get($device, 'dot1qVlanVersionNumber.0', '-Oqv', 'IEEE8021-Q-BRIDGE-MIB');
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if ($vlanversion == 'version1' || $vlanversion == '2') {
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d_echo("\n $vlanversion \n");
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$vtpdomain_id = 1;
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$jet_vlanDb = snmpwalk_cache_oid($device, 'vlanConfigEntry', [], 'TPLINK-DOT1Q-VLAN-MIB');
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$jet_portMapping = snmpwalk_cache_oid($device, 'vlanPortConfigTable', [], 'TPLINK-DOT1Q-VLAN-MIB');
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foreach ($jet_portMapping as $jet_ifindex => $jet_port) {
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$jet_stringPortMapping[$jet_port['vlanPortNumber']] = $jet_port;
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$jet_stringPortMapping[$jet_port['vlanPortNumber']]['ifindex'] = $jet_ifindex;
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}
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foreach ($jet_vlanDb as $jet_vlan_id => $jet_vlan_data) {
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d_echo(" $jet_vlan_id ");
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if (isset($vlans_db[$vtpdomain_id][$jet_vlan_id]) && is_array($vlans_db[$vtpdomain_id][$jet_vlan_id])) {
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$vlan_data = $vlans_db[$vtpdomain_id][$jet_vlan_id];
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if ($vlan_data['vlan_name'] != $jet_vlan_data['dot1qVlanDescription']) {
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$vlan_upd['vlan_name'] = $jet_vlan_data['dot1qVlanDescription'];
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dbUpdate($vlan_upd, 'vlans', '`vlan_id` = ?', [$vlan_data['vlan_id']]);
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log_event("VLAN $vlan_id changed name {$vlan_data['vlan_name']} -> " . $jet_vlan_data['dot1qVlanDescription'], $device, 'vlan');
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echo 'U';
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} else {
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echo '.';
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}
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} else {
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dbInsert([
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'device_id' => $device['device_id'],
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'vlan_domain' => $vtpdomain_id,
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'vlan_vlan' => $jet_vlan_id,
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'vlan_name' => $jet_vlan_data['dot1qVlanDescription'],
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'vlan_type' => null,
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], 'vlans');
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log_event('VLAN added: ' . $jet_vlan_data['dot1qVlanDescription'] . ", $jet_vlan_id", $device, 'vlan');
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echo '+';
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}
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$device['vlans'][$vtpdomain_id][$jet_vlan_id] = $jet_vlan_id;
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foreach (jetstreamExpand($jet_vlan_data['vlanTagPortMemberAdd']) as $port_nr) {
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if (isset($jet_stringPortMapping[$port_nr])) {
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d_echo("ID: $jet_vlan_id -> PORT: " . $port_nr . ', ifindex: ' . $jet_stringPortMapping[$port_nr]['ifindex'] . " \n");
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$per_vlan_data[$jet_vlan_id][$jet_stringPortMapping[$port_nr]['ifindex']]['untagged'] = 0;
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}
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}
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foreach (jetstreamExpand($jet_vlan_data['vlanUntagPortMemberAdd']) as $port_nr) {
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if (isset($jet_stringPortMapping[$port_nr])) {
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d_echo("ID: $jet_vlan_id -> PORT: " . $port_nr . ', ifindex: ' . $jet_stringPortMapping[$port_nr]['ifindex'] . " \n");
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$per_vlan_data[$jet_vlan_id][$jet_stringPortMapping[$port_nr]['ifindex']]['untagged'] = 1;
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}
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}
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}
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}
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