mirror of
https://github.com/librenms/librenms.git
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Nokia vrf (#9509)
* update some mibs
* add virtual router ports
* coding style
* refactor
* some refactoring
* some typos
* add snmprec
* Fix capturing VRF entries with no ports
* updated test data
* manually fix test data
Not going to try to fix the data capture for backslashes at this time.
* Revert "manually fix test data"
This reverts commit 2c98450706.
* timos data for net-snmp 5.7.3 ?????
This commit is contained in:
Vitali Kari
Tony Murray
@@ -53,7 +53,7 @@ if (Config::get('enable_vrfs')) {
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if ($descr_oid) {
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$descrs = snmp_walk($device, $descr_oid, '-Osqn', $vpnmib, null);
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$descrs = trim(str_replace("$descr_oid.", '', $descrs));
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$descr_table = array();
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$descr_table = [];
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foreach (explode("\n", $descrs) as $descr) {
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$t = explode(' ', $descr, 2);
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$descr_table[$t[0]] = $t[1];
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@@ -62,7 +62,7 @@ if (Config::get('enable_vrfs')) {
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$ports = snmp_walk($device, $ports_oid, '-Osqn', $vpnmib, null);
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$ports = trim(str_replace("$ports_oid.", '', $ports));
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$port_table = array();
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$port_table = [];
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foreach (explode("\n", $ports) as $port) {
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$t = explode(' ', $port);
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$dotpos = strrpos($t[0], '.');
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@@ -121,64 +121,109 @@ if (Config::get('enable_vrfs')) {
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echo "\n [VRF $vrf_name] RD - $vrf_rd";
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echo "\n [VRF $vrf_name] DESC - ".$descr_table[$vrf_oid];
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if (dbFetchCell('SELECT COUNT(*) FROM vrfs WHERE device_id = ? AND `vrf_oid`=?', array($device['device_id'], $vrf_oid))) {
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dbUpdate(array('mplsVpnVrfDescription' => $descr_table[$vrf_oid], 'mplsVpnVrfRouteDistinguisher' => $vrf_rd), 'vrfs', 'device_id=? AND vrf_oid=?', array($device['device_id'], $vrf_oid));
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if (dbFetchCell('SELECT COUNT(*) FROM vrfs WHERE device_id = ? AND `vrf_oid`=?', [$device['device_id'], $vrf_oid])) {
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dbUpdate(['mplsVpnVrfDescription' => $descr_table[$vrf_oid], 'mplsVpnVrfRouteDistinguisher' => $vrf_rd], 'vrfs', 'device_id=? AND vrf_oid=?', [$device['device_id'], $vrf_oid]);
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} else {
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dbInsert(array('vrf_oid' => $vrf_oid, 'vrf_name' => $vrf_name, 'mplsVpnVrfRouteDistinguisher' => $vrf_rd, 'mplsVpnVrfDescription' => $descr_table[$vrf_oid], 'device_id' => $device['device_id']), 'vrfs');
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dbInsert(['vrf_oid' => $vrf_oid, 'vrf_name' => $vrf_name, 'mplsVpnVrfRouteDistinguisher' => $vrf_rd, 'mplsVpnVrfDescription' => $descr_table[$vrf_oid], 'device_id' => $device['device_id']], 'vrfs');
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}
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$vrf_id = dbFetchCell('SELECT vrf_id FROM vrfs WHERE device_id = ? AND `vrf_oid`=?', array($device['device_id'], $vrf_oid));
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$vrf_id = dbFetchCell('SELECT vrf_id FROM vrfs WHERE device_id = ? AND `vrf_oid`=?', [$device['device_id'], $vrf_oid]);
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$valid_vrf[$vrf_id] = 1;
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echo "\n [VRF $vrf_name] PORTS - ";
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foreach ($port_table[$vrf_oid] as $if_id) {
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$interface = dbFetchRow('SELECT * FROM `ports` WHERE `device_id` = ? AND `ifIndex` = ?', array($device['device_id'], $if_id));
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$interface = dbFetchRow('SELECT * FROM `ports` WHERE `device_id` = ? AND `ifIndex` = ?', [$device['device_id'], $if_id]);
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echo makeshortif($interface['ifDescr']).' ';
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dbUpdate(array('ifVrf' => $vrf_id), 'ports', 'port_id=?', array($interface['port_id']));
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dbUpdate(['ifVrf' => $vrf_id], 'ports', 'port_id=?', [$interface['port_id']]);
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$if = $interface['port_id'];
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$valid_vrf_if[$vrf_id][$if] = 1;
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}
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}//end if
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}//end foreach
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} else if ($device['os_group'] == 'nokia') {
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unset($vrf_count);
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unset(
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$descr_table,
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$port_table
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);
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echo "\n";
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$vrtr = snmpwalk_cache_oid($device, 'vRtrConfTable', [], 'TIMETRA-VRTR-MIB');
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$port_table = snmpwalk_cache_twopart_oid($device, 'vRtrIfName', [], 'TIMETRA-VRTR-MIB');
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$sql = "SELECT * FROM ports WHERE device_id = '".$device['device_id']."'";
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foreach (dbFetchRows($sql) as $row) {
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$if = $row['port_id'];
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$vrf_id = $row['ifVrf'];
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if ($row['ifVrf']) {
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if (!$valid_vrf_if[$vrf_id][$if]) {
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echo '-';
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dbUpdate(array('ifVrf' => 'NULL'), 'ports', 'port_id=?', array($if));
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} else {
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echo '.';
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}
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foreach ($vrtr as $vrf_oid => $vr) {
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$vrf_name = $vr['vRtrName'];
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$vrf_desc = $vr['vRtrName'];
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$vrf_rd = $vr['vRtrRouteDistinguisher'];
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// Nokia, The VPRN route distinguisher is a 8-octet object.
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// It contains a 2-octet type field followed by a 6-octet value field. The type field specify how to interpret the value field.
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// Type 0 specifies two subfields as a 2-octet administrative field and a 4-octet assigned number subfield.
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// Type 1 specifies two subfields as a 4-octet administrative field which must contain an IP address and a 2-octet assigned number subfield.
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// Type 2 specifies two subfields as a 4-octet administrative field which contains a 4-octet AS number and a 2-octet assigned number subfield.
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// FIXME Hardcoded to Type 0
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$vrf_rd = str_replace(' ', '', $vrf_rd);
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if ($vrf_rd <> "000000000000") {
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$vrf_rd_1 = substr($vrf_rd, 4, 4);
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$vrf_rd_2 = substr($vrf_rd, 8);
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$vrf_rd = hexdec($vrf_rd_1) . ":" . hexdec($vrf_rd_2);
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} else {
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$vrf_rd = null;
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}
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}
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$sql = "SELECT * FROM vrfs WHERE device_id = '".$device['device_id']."'";
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foreach (dbFetchRows($sql) as $row) {
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$vrf_id = $row['vrf_id'];
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if (!$valid_vrf[$vrf_id]) {
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echo "\n [VRF $vrf_name] OID - $vrf_oid";
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echo "\n [VRF $vrf_name] RD - $vrf_rd";
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echo "\n [VRF $vrf_name] DESC - $vrf_desc";
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if (dbFetchCell('SELECT COUNT(*) FROM vrfs WHERE device_id = ? AND `vrf_oid`=?', [$device['device_id'], $vrf_oid])) {
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dbUpdate(['mplsVpnVrfDescription' => $vrf_desc, 'mplsVpnVrfRouteDistinguisher' => $vrf_rd], 'vrfs', 'device_id=? AND vrf_oid=?', [$device['device_id'], $vrf_oid]);
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} else {
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dbInsert(['vrf_oid' => $vrf_oid, 'vrf_name' => $vrf_name, 'mplsVpnVrfRouteDistinguisher' => $vrf_rd, 'mplsVpnVrfDescription' => $$vrf_desc, 'device_id' => $device['device_id']], 'vrfs');
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}
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$vrf_id = dbFetchCell('SELECT vrf_id FROM vrfs WHERE device_id = ? AND `vrf_oid`=?', [$device['device_id'], $vrf_oid]);
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$valid_vrf[$vrf_id] = 1;
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echo "\n [VRF $vrf_name] PORTS - ";
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foreach ($port_table[$vrf_oid] as $if_index => $if_name) {
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$interface = dbFetchRow('SELECT * FROM `ports` WHERE `device_id` = ? AND `ifIndex` = ?', [$device['device_id'], $if_index]);
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echo makeshortif($interface['ifDescr']).' ';
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dbUpdate(['ifVrf' => $vrf_id], 'ports', 'port_id=?', [$interface['port_id']]);
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$if = $interface['port_id'];
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$valid_vrf_if[$vrf_id][$if] = 1;
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}
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} //end foreach
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} //end if
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unset(
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$descr_table,
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$port_table
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);
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echo "\n";
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$sql = "SELECT * FROM ports WHERE device_id = '".$device['device_id']."'";
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foreach (dbFetchRows($sql) as $row) {
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$if = $row['port_id'];
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$vrf_id = $row['ifVrf'];
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if ($row['ifVrf']) {
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if (!$valid_vrf_if[$vrf_id][$if]) {
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echo '-';
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dbDelete('vrfs', '`vrf_id` = ?', array($vrf_id));
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dbUpdate(['ifVrf' => 'NULL'], 'ports', 'port_id=?', [$if]);
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} else {
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echo '.';
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}
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}
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}
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unset(
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$valid_vrf_if,
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$valid_vrf,
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$row,
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$sql
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);
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$sql = "SELECT * FROM vrfs WHERE device_id = '".$device['device_id']."'";
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foreach (dbFetchRows($sql) as $row) {
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$vrf_id = $row['vrf_id'];
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if (!$valid_vrf[$vrf_id]) {
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echo '-';
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dbDelete('vrfs', '`vrf_id` = ?', [$vrf_id]);
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} else {
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echo '.';
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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(
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$valid_vrf_if,
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$valid_vrf,
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$row,
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$sql
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);
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echo "\n";
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} //end if
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