61 lines
2.6 KiB
PHP
61 lines
2.6 KiB
PHP
<?php
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use LibreNMS\Config;
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if (Config::get('enable_pseudowires') && $device['os_group'] == 'cisco') {
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$pws_db = [];
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// Pre-cache the existing state of pseudowires for this device from the database
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$pws_db_raw = dbFetchRows('SELECT * FROM `pseudowires` WHERE `device_id` = ?', array($device['device_id']));
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foreach ($pws_db_raw as $pw_db) {
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$pws_db[$pw_db['cpwVcID']] = $pw_db['pseudowire_id'];
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}
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$pws = snmpwalk_cache_oid($device, 'cpwVcID', array(), 'CISCO-IETF-PW-MPLS-MIB');
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$pws = snmpwalk_cache_oid($device, 'cpwVcName', $pws, 'CISCO-IETF-PW-MPLS-MIB');
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$pws = snmpwalk_cache_oid($device, 'cpwVcType', $pws, 'CISCO-IETF-PW-MPLS-MIB');
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$pws = snmpwalk_cache_oid($device, 'cpwVcPsnType', $pws, 'CISCO-IETF-PW-MPLS-MIB');
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$pws = snmpwalk_cache_oid($device, 'cpwVcDescr', $pws, 'CISCO-IETF-PW-MPLS-MIB');
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// For MPLS pseudowires
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$pws = snmpwalk_cache_oid($device, 'cpwVcMplsPeerLdpID', $pws, 'CISCO-IETF-PW-MPLS-MIB');
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foreach ($pws as $pw_id => $pw) {
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list($cpw_remote_id) = explode(':', $pw['cpwVcMplsPeerLdpID']);
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$cpw_remote_device = dbFetchCell('SELECT device_id from ipv4_addresses AS A, ports AS I WHERE A.ipv4_address=? AND A.port_id=I.port_id', array($cpw_remote_id));
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$if_id = dbFetchCell('SELECT port_id from ports WHERE `ifDescr`=? AND `device_id`=?', array($pw['cpwVcName'], $device['device_id']));
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if (!empty($pws_db[$pw['cpwVcID']])) {
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$pseudowire_id = $pws_db[$pw['cpwVcID']];
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echo '.';
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} else {
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$pseudowire_id = dbInsert(
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array(
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'device_id' => $device['device_id'],
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'port_id' => $if_id,
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'peer_device_id' => $cpw_remote_device,
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'peer_ldp_id' => $cpw_remote_id,
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'cpwVcID' => $pw['cpwVcID'],
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'cpwOid' => $pw_id,
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'pw_type' => $pw['cpwVcType'],
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'pw_descr' => $pw['cpwVcDescr'],
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'pw_psntype' => $pw['cpwVcPsnType'],
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),
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'pseudowires'
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);
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echo '+';
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}
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$device['pws'][$pw['cpwVcID']] = $pseudowire_id;
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}//end foreach
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// Cycle the list of pseudowires we cached earlier and make sure we saw them again.
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foreach ($pws_db as $pw_id => $pseudowire_id) {
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if (empty($device['pws'][$pw_id])) {
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dbDelete('pseudowires', '`pseudowire_id` = ?', array($pseudowire_id));
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}
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}
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echo "\n";
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} //end if
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unset($pws_db, $pws_db_raw, $pw_db);
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