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librenms/includes/polling/bgp-peers.inc.php

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<?php
use Illuminate\Support\Str;
use LibreNMS\Exceptions\InvalidIpException;
use LibreNMS\RRD\RrdDefinition;
use LibreNMS\Util\IP;
$peers = dbFetchRows('SELECT * FROM `bgpPeers` AS B LEFT JOIN `vrfs` AS V ON `B`.`vrf_id` = `V`.`vrf_id` WHERE `B`.`device_id` = ?', [$device['device_id']]);
if (! empty($peers)) {
$generic = false;
if ($device['os'] == 'junos') {
$peer_data_check = snmpwalk_cache_long_oid($device, 'jnxBgpM2PeerIndex', '.1.3.6.1.4.1.2636.5.1.1.2.1.1.1.14', [], 'BGP4-V2-MIB-JUNIPER', 'junos');
} elseif ($device['os_group'] === 'arista') {
$peer_data_check = snmpwalk_cache_oid($device, 'aristaBgp4V2PeerRemoteAs', [], 'ARISTA-BGP4V2-MIB');
} elseif ($device['os'] === 'dell-os10') {
$peer_data_check = snmpwalk_cache_oid($device, 'os10bgp4V2PeerRemoteAs', [], 'DELLEMC-OS10-BGP4V2-MIB', 'dell'); // practically identical MIB as arista
} elseif ($device['os'] === 'timos') {
$peer_data_check = snmpwalk_cache_multi_oid($device, 'tBgpInstanceRowStatus', [], 'TIMETRA-BGP-MIB', 'nokia');
} elseif ($device['os'] === 'firebrick') {
$peer_data_check = snmpwalk_cache_multi_oid($device, 'fbBgpPeerTable', [], 'FIREBRICK-BGP-MIB', 'firebrick');
} elseif ($device['os'] === 'aos7') {
$peer_data_check = snmpwalk_cache_multi_oid($device, 'alaBgpPeerAS', [], 'ALCATEL-IND1-BGP-MIB', 'aos7');
} elseif ($device['os'] === 'vrp') {
$peer_data_check = snmpwalk_cache_multi_oid($device, 'hwBgpPeerEntry', [], 'HUAWEI-BGP-VPN-MIB', 'huawei');
} elseif ($device['os_group'] == 'cisco') {
$peer_data_check = snmpwalk_cache_oid($device, 'cbgpPeer2RemoteAs', [], 'CISCO-BGP4-MIB');
} elseif ($device['os'] == 'cumulus') {
$peer_data_check = snmpwalk_cache_oid($device, 'bgpPeerRemoteAs', [], 'CUMULUS-BGPUN-MIB');
} else {
$peer_data_check = snmpwalk_cache_oid($device, 'bgpPeerRemoteAs', [], 'BGP4-MIB');
}
// If a Cisco device has BGP peers in VRF(s), but no BGP peers in
// the default VRF: don't fall back to the default MIB, to avoid
// skipping IPv6 peers (CISCO-BGP4-MIB is required.)
// count(getVrfContexts) returns VRF's with a configured SNMP context
// e.g. snmp-server context context_name vrf vrf_name
// "> 0" because the default VRF is only included in the count,
// if it has a switch configured SNMP context.
// The issues occured on NX-OS (Nexus) and IOS-XR (ASR) devices.
// Using os_group 'cisco' breaks the 3560g snmpsim tests.
$vrf_contexts = DeviceCache::getPrimary()->getVrfContexts();
$cisco_with_vrf = (($device['os'] == 'iosxr' || $device['os'] == 'nxos') && ! empty($vrf_contexts[0]));
if (empty($peer_data_check) && ! $cisco_with_vrf) {
$peer_data_check = snmpwalk_cache_oid($device, 'bgpPeerRemoteAs', [], 'BGP4-MIB');
$generic = true;
}
foreach ($peers as $peer) {
//add context if exist
$device['context_name'] = $peer['context_name'];
$vrfOid = $peer['vrf_oid'];
$vrfId = $peer['vrf_id'];
try {
$peer_ip = IP::parse($peer['bgpPeerIdentifier']);
echo "Checking BGP peer $peer_ip ";
// --- Collect BGP data ---
// If a Cisco device has BGP peers in VRF(s),
// but no BGP peers in the default VRF,
// a SNMP (v3) walk without context will not find any
// cbgpPeer2RemoteAs, resulting in empty $peer_data_check.
// Without the or clause, we won't see the VRF BGP peers.
// ($peer_data_check isn't used in the Cisco code path,)
if (count($peer_data_check) > 0 || $cisco_with_vrf) {
if ($generic) {
echo "\nfallback to default mib";
$peer_identifier = $peer['bgpPeerIdentifier'];
$mib = 'BGP4-MIB';
$oid_map = [
'bgpPeerState' => 'bgpPeerState',
'bgpPeerAdminStatus' => 'bgpPeerAdminStatus',
'bgpPeerInUpdates' => 'bgpPeerInUpdates',
'bgpPeerOutUpdates' => 'bgpPeerOutUpdates',
'bgpPeerInTotalMessages' => 'bgpPeerInTotalMessages',
'bgpPeerOutTotalMessages' => 'bgpPeerOutTotalMessages',
'bgpPeerFsmEstablishedTime' => 'bgpPeerFsmEstablishedTime',
'bgpPeerInUpdateElapsedTime' => 'bgpPeerInUpdateElapsedTime',
'bgpPeerLocalAddr' => 'bgpLocalAddr', // silly db field name
'bgpPeerLastError' => 'bgpPeerLastErrorCode',
];
} elseif ($device['os'] == 'junos') {
if (! isset($junos)) {
echo "\nCaching Oids...";
foreach ($peer_data_check as $hash => $index) {
$peer_ip_snmp = ltrim($index['orig'], '.');
$exploded_ip = explode('.', $peer_ip_snmp);
if (count($exploded_ip) > 11) {
// ipv6
$tmp_peer_ip = (string) IP::parse(snmp2ipv6($peer_ip_snmp), true);
} else {
// ipv4
$tmp_peer_ip = implode('.', array_slice($exploded_ip, -4));
}
$junos[$tmp_peer_ip]['hash'] = $hash;
$junos[$tmp_peer_ip]['index'] = $index['jnxBgpM2PeerIndex'];
}
}
if (! isset($peer_data_tmp)) {
$peer_data_tmp = snmpwalk_cache_long_oid($device, 'jnxBgpM2PeerState', '.1.3.6.1.4.1.2636.5.1.1.2.1.1.1.2', $peer_data_tmp, 'BGP4-V2-MIB-JUNIPER', 'junos');
$peer_data_tmp = snmpwalk_cache_long_oid($device, 'jnxBgpM2PeerStatus', '.1.3.6.1.4.1.2636.5.1.1.2.1.1.1.3', $peer_data_tmp, 'BGP4-V2-MIB-JUNIPER', 'junos');
$peer_data_tmp = snmpwalk_cache_long_oid($device, 'jnxBgpM2PeerInUpdates', '.1.3.6.1.4.1.2636.5.1.1.2.6.1.1.1', $peer_data_tmp, 'BGP4-V2-MIB-JUNIPER', 'junos');
$peer_data_tmp = snmpwalk_cache_long_oid($device, 'jnxBgpM2PeerOutUpdates', '.1.3.6.1.4.1.2636.5.1.1.2.6.1.1.2', $peer_data_tmp, 'BGP4-V2-MIB-JUNIPER', 'junos');
$peer_data_tmp = snmpwalk_cache_long_oid($device, 'jnxBgpM2PeerInTotalMessages', '.1.3.6.1.4.1.2636.5.1.1.2.6.1.1.3', $peer_data_tmp, 'BGP4-V2-MIB-JUNIPER', 'junos');
$peer_data_tmp = snmpwalk_cache_long_oid($device, 'jnxBgpM2PeerOutTotalMessages', '.1.3.6.1.4.1.2636.5.1.1.2.6.1.1.4', $peer_data_tmp, 'BGP4-V2-MIB-JUNIPER', 'junos');
$peer_data_tmp = snmpwalk_cache_long_oid($device, 'jnxBgpM2PeerFsmEstablishedTime', '.1.3.6.1.4.1.2636.5.1.1.2.4.1.1.1', $peer_data_tmp, 'BGP4-V2-MIB-JUNIPER', 'junos');
$peer_data_tmp = snmpwalk_cache_long_oid($device, 'jnxBgpM2PeerInUpdatesElapsedTime', '.1.3.6.1.4.1.2636.5.1.1.2.4.1.1.2', $peer_data_tmp, 'BGP4-V2-MIB-JUNIPER', 'junos');
$peer_data_tmp = snmpwalk_cache_long_oid($device, 'jnxBgpM2PeerLocalAddr', '.1.3.6.1.4.1.2636.5.1.1.2.1.1.1.7', $peer_data_tmp, 'BGP4-V2-MIB-JUNIPER', 'junos');
$peer_data_tmp = snmpwalk_cache_long_oid($device, 'jnxBgpM2PeerRemoteAddrType', '.1.3.6.1.4.1.2636.5.1.1.2.1.1.1.10', $peer_data_tmp, 'BGP4-V2-MIB-JUNIPER', 'junos');
$peer_data_tmp = snmpwalk_cache_long_oid($device, 'jnxBgpM2PeerLastErrorReceived', '.1.3.6.1.4.1.2636.5.1.1.2.2.1.1.1', $peer_data_tmp, 'BGP4-V2-MIB-JUNIPER', 'junos');
$peer_data_tmp = snmpwalk_cache_long_oid($device, 'jnxBgpM2PeerLastErrorReceivedText', '.1.3.6.1.4.1.2636.5.1.1.2.2.1.1.5', $peer_data_tmp, 'BGP4-V2-MIB-JUNIPER', 'junos');
d_echo($peer_data_tmp);
}
$peer_hash = $junos[(string) $peer_ip]['hash'];
$peer_data = [];
$peer_data['bgpPeerState'] = $peer_data_tmp[$peer_hash]['jnxBgpM2PeerState'];
$peer_data['bgpPeerAdminStatus'] = $peer_data_tmp[$peer_hash]['jnxBgpM2PeerStatus'];
$peer_data['bgpPeerInUpdates'] = $peer_data_tmp[$peer_hash]['jnxBgpM2PeerInUpdates'];
$peer_data['bgpPeerOutUpdates'] = $peer_data_tmp[$peer_hash]['jnxBgpM2PeerOutUpdates'];
$peer_data['bgpPeerInTotalMessages'] = $peer_data_tmp[$peer_hash]['jnxBgpM2PeerInTotalMessages'];
$peer_data['bgpPeerOutTotalMessages'] = $peer_data_tmp[$peer_hash]['jnxBgpM2PeerOutTotalMessages'];
$peer_data['bgpPeerFsmEstablishedTime'] = $peer_data_tmp[$peer_hash]['jnxBgpM2PeerFsmEstablishedTime'];
$peer_data['bgpPeerLastErrorText'] = $peer_data_tmp[$peer_hash]['jnxBgpM2PeerLastErrorReceivedText'];
$error_data = explode(' ', $peer_data_tmp[$peer_hash]['jnxBgpM2PeerLastErrorReceived']);
$peer_data['bgpPeerLastErrorCode'] = intval($error_data[0]);
$peer_data['bgpPeerLastErrorSubCode'] = intval($error_data[1]);
try {
$peer_data['bgpLocalAddr'] = IP::fromHexString($peer_data_tmp[$peer_hash]['jnxBgpM2PeerLocalAddr'])->uncompressed();
} catch (InvalidIpException $e) {
$peer_data['bgpLocalAddr'] = '';
}
d_echo("State = {$peer_data['bgpPeerState']} - AdminStatus: {$peer_data['bgpPeerAdminStatus']}\n");
} elseif ($device['os'] == 'vrp') {
echo "\nCaching Oids VRP...";
if (! isset($bgpPeers)) {
//if not available, we timeout each time, to be fixed when split
$bgpPeersCache = snmpwalk_cache_oid($device, 'hwBgpPeerEntry', [], 'HUAWEI-BGP-VPN-MIB', 'huawei');
$bgpPeersStats = snmpwalk_cache_oid($device, 'hwBgpPeerStatisticTable', [], 'HUAWEI-BGP-VPN-MIB', 'huawei', '-OQUbs');
$bgp4updates = snmpwalk_cache_oid($device, 'bgpPeerEntry', [], 'BGP4-MIB', 'huawei', '-OQUbs');
foreach ($bgpPeersCache as $key => $value) {
$oid = explode('.', $key, 5);
$vrfInstance = $oid[0];
$afi = $oid[1];
$safi = $oid[2];
$transp = $oid[3];
$address = $oid[4];
if (strlen($address) > 15) {
$address = IP::fromHexString($address)->compressed();
}
if (! isset($bgpPeers[$address][$vrfInstance])) {
$bgpPeers[$address][$vrfInstance] = [];
}
$bgpPeers[$address][$vrfInstance] = array_merge($bgpPeers[$address][$vrfInstance], $value);
//d_echo("$vrfInstance -- $address \t-- $value");
}
foreach ($bgpPeersStats as $key => $value) {
$oid = explode('.', $key, 4);
$vrfInstance = $oid[1];
$address = $oid[3];
if ($oid[2] > 4) { //ipv6 so we have to translate
$address = IP::fromSnmpString($oid[3])->compressed();
}
if (is_array($bgpPeers[$address]) && is_array($bgpPeers[$address][$vrfInstance])) {
$bgpPeers[$address][$vrfInstance] = array_merge($bgpPeers[$address][$vrfInstance], $value);
}
}
}
$address = (string) $peer_ip;
$bgpPeer = $bgpPeers[$address];
$peer_data = [];
if (count(array_keys($bgpPeer)) == 1) { // We have only one vrf with a peer with this IP
$vrfInstance = array_keys($bgpPeer)[0];
$peer_data['bgpPeerState'] = $bgpPeers[$address][$vrfInstance]['hwBgpPeerState'];
$peer_data['bgpPeerAdminStatus'] = $bgpPeers[$address][$vrfInstance]['hwBgpPeerAdminStatus'];
$peer_data['bgpPeerInUpdates'] = $bgpPeers[$address][$vrfInstance]['hwBgpPeerInUpdateMsgs'];
$peer_data['bgpPeerOutUpdates'] = $bgpPeers[$address][$vrfInstance]['hwBgpPeerOutUpdateMsgs'];
$peer_data['bgpPeerInTotalMessages'] = $bgpPeers[$address][$vrfInstance]['hwBgpPeerInTotalMsgs'];
$peer_data['bgpPeerOutTotalMessages'] = $bgpPeers[$address][$vrfInstance]['hwBgpPeerOutTotalMsgs'];
$peer_data['bgpPeerFsmEstablishedTime'] = $bgpPeers[$address][$vrfInstance]['hwBgpPeerFsmEstablishedTime'];
$peer_data['bgpPeerLastError'] = $bgpPeers[$address][$vrfInstance]['hwBgpPeerLastError'];
}
d_echo("VPN : $vrfInstance for $address :\n");
d_echo($peer_data);
if (empty($peer_data['bgpPeerInUpdates']) || empty($peer_data['bgpPeerOutUpdates'])) {
$peer_data['bgpPeerInUpdates'] = $bgp4updates[$address]['bgpPeerInUpdates'];
$peer_data['bgpPeerOutUpdates'] = $bgp4updates[$address]['bgpPeerOutUpdates'];
}
if (empty($peer_data['bgpPeerInTotalMessages']) || empty($peer_data['bgpPeerOutTotalMessages'])) {
$peer_data['bgpPeerInTotalMessages'] = $bgp4updates[$address]['bgpPeerInTotalMessages'];
$peer_data['bgpPeerOutTotalMessages'] = $bgp4updates[$address]['bgpPeerOutTotalMessages'];
}
if (empty($peer_data['bgpPeerState'])) {
$peer_data['bgpPeerState'] = $bgp4updates[$address]['bgpPeerState'];
}
if (empty($peer_data['bgpPeerAdminStatus'])) {
$peer_data['bgpPeerAdminStatus'] = $bgp4updates[$address]['bgpPeerAdminStatus'];
}
if (empty($peer_data['bgpPeerLastError'])) {
$peer_data['bgpPeerLastError'] = $bgp4updates[$address]['bgpPeerLastError'];
}
$error_data = explode(' ', $peer_data['bgpPeerLastError']);
$peer_data['bgpPeerLastErrorCode'] = intval($error_data[0]);
$peer_data['bgpPeerLastErrorSubCode'] = intval($error_data[1]);
unset($peer_data['bgpPeerLastError']);
} elseif ($device['os'] == 'timos') {
if (! isset($bgpPeers)) {
echo "\nCaching Oids...";
$bgpPeersCache = snmpwalk_cache_multi_oid($device, 'tBgpPeerNgTable', [], 'TIMETRA-BGP-MIB', 'nokia');
$bgpPeersCache = snmpwalk_cache_multi_oid($device, 'tBgpPeerNgOperEntry', $bgpPeersCache, 'TIMETRA-BGP-MIB', 'nokia');
foreach ($bgpPeersCache as $key => $value) {
$oid = explode('.', $key);
$vrfInstance = $oid[0];
$address = str_replace($oid[0] . '.' . $oid[1] . '.', '', $key);
if (strlen($address) > 15) {
$address = IP::fromHexString($address)->compressed();
}
$bgpPeers[$vrfInstance][$address] = $value;
}
}
$address = (string) $peer_ip;
$tmpTime = $bgpPeers[$vrfOid][$address]['tBgpPeerNgLastChanged'];
$tmpTime = explode('.', $tmpTime);
$tmpTime = explode(':', $tmpTime[0]);
$establishedTime = ($tmpTime[0] * 86400) + ($tmpTime[1] * 3600) + ($tmpTime[2] * 60) + $tmpTime[3];
$peer_data = [];
$peer_data['bgpPeerState'] = $bgpPeers[$vrfOid][$address]['tBgpPeerNgConnState'];
if ($bgpPeers[$vrfOid][$address]['tBgpPeerNgShutdown'] == '1') {
$peer_data['bgpPeerAdminStatus'] = 'adminShutdown';
} else {
$peer_data['bgpPeerAdminStatus'] = $bgpPeers[$vrfOid][$address]['tBgpPeerNgOperLastEvent'];
}
$peer_data['bgpPeerInTotalMessages'] = $bgpPeers[$vrfOid][$address]['tBgpPeerNgOperMsgOctetsRcvd'] % (2 ** 32); // That are actually only octets available,
$peer_data['bgpPeerOutTotalMessages'] = $bgpPeers[$vrfOid][$address]['tBgpPeerNgOperMsgOctetsSent'] % (2 ** 32); // not messages
$peer_data['bgpPeerFsmEstablishedTime'] = $establishedTime;
} elseif ($device['os'] == 'firebrick') {
// ToDo, It seems that bgpPeer(In|Out)Updates and bgpPeerInUpdateElapsedTime are actually not available over SNMP
$bgpPeer = null;
foreach ($peer_data_check as $key => $value) {
$oid = explode('.', $key);
$protocol = $oid[0];
$address = str_replace($oid[0] . '.', '', $key);
if (strlen($address) > 15) {
$address = IP::fromHexString($address)->compressed();
}
// Some older Firebrick software versions don't have this field
if (isset($value['fbBgpPeerLocalAddress'])) {
$peer_data['bgpLocalAddr'] = IP::fromHexString($value['fbBgpPeerLocalAddress'])->uncompressed();
}
if ($address == $peer_ip) {
switch ($value['fbBgpPeerState']) {
case 0:
$peer_data['bgpPeerState'] = 'idle';
break;
case 1:
case 2:
$peer_data['bgpPeerState'] = 'active';
break;
case 3:
$peer_data['bgpPeerState'] = 'opensent';
break;
case 4:
$peer_data['bgpPeerState'] = 'openconfig';
break;
case 5:
$peer_data['bgpPeerState'] = 'established';
break;
case 6:
$peer_data['bgpPeerState'] = 'closed';
break;
case 7:
$peer_data['bgpPeerState'] = 'free';
break;
}
$peer_data['bgpPeerRemoteAddr'] = $address;
$peer_data['bgpPeerRemoteAs'] = $value['fbBgpPeerRemoteAS'];
$peer_data['bgpPeerAdminStatus'] = 'start';
$peer_data['bgpPeerInUpdates'] = 0;
$peer_data['bgpPeerOutUpdates'] = 0;
$peer_data['bgpPeerInTotalMessages'] = 0;
$peer_data['bgpPeerOutTotalMessages'] = 0;
$peer_data['bgpPeerFsmEstablishedTime'] = 0;
break;
}
}
} else {
$bgp_peer_ident = $peer_ip->toSnmpIndex();
$ip_ver = $peer_ip->getFamily();
if ($ip_ver == 'ipv6') {
$ip_type = 2;
$ip_len = 16;
} else {
$ip_type = 1;
$ip_len = 4;
}
if ($device['os_group'] === 'arista') {
$peer_identifier = '1.' . $ip_type . '.' . $ip_len . '.' . $bgp_peer_ident;
$mib = 'ARISTA-BGP4V2-MIB';
$oid_map = [
'aristaBgp4V2PeerState' => 'bgpPeerState',
'aristaBgp4V2PeerAdminStatus' => 'bgpPeerAdminStatus',
'aristaBgp4V2PeerInUpdates' => 'bgpPeerInUpdates',
'aristaBgp4V2PeerOutUpdates' => 'bgpPeerOutUpdates',
'aristaBgp4V2PeerInTotalMessages' => 'bgpPeerInTotalMessages',
'aristaBgp4V2PeerOutTotalMessages' => 'bgpPeerOutTotalMessages',
'aristaBgp4V2PeerFsmEstablishedTime' => 'bgpPeerFsmEstablishedTime',
'aristaBgp4V2PeerInUpdatesElapsedTime' => 'bgpPeerInUpdateElapsedTime',
'aristaBgp4V2PeerLocalAddr' => 'bgpLocalAddr',
'aristaBgp4V2PeerDescription' => 'bgpPeerDescr',
'aristaBgp4V2PeerLastErrorCodeReceived' => 'bgpPeerLastErrorCode',
'aristaBgp4V2PeerLastErrorSubCodeReceived' => 'bgpPeerLastErrorSubCode',
'aristaBgp4V2PeerLastErrorReceivedText' => 'bgpPeerLastErrorText',
];
} elseif ($device['os'] == 'dell-os10') {
$peer_identifier = '1.' . $ip_type . '.' . $ip_len . '.' . $bgp_peer_ident;
$mib = 'DELLEMC-OS10-BGP4V2-MIB';
$oid_map = [
'os10bgp4V2PeerState' => 'bgpPeerState',
'os10bgp4V2PeerAdminStatus' => 'bgpPeerAdminStatus',
'os10bgp4V2PeerInUpdates' => 'bgpPeerInUpdates',
'os10bgp4V2PeerOutUpdates' => 'bgpPeerOutUpdates',
'os10bgp4V2PeerInTotalMessages' => 'bgpPeerInTotalMessages',
'os10bgp4V2PeerOutTotalMessages' => 'bgpPeerOutTotalMessages',
'os10bgp4V2PeerFsmEstablishedTime' => 'bgpPeerFsmEstablishedTime',
'os10bgp4V2PeerInUpdatesElapsedTime' => 'bgpPeerInUpdateElapsedTime',
'os10bgp4V2PeerLocalAddr' => 'bgpLocalAddr',
'os10bgp4V2PeerDescription' => 'bgpPeerDescr',
'os10bgp4V2PeerLastErrorCodeReceived' => 'bgpPeerLastErrorCode',
'os10bgp4V2PeerLastErrorSubCodeReceived' => 'bgpPeerLastErrorSubCode',
'os10bgp4V2PeerLastErrorReceivedText' => 'bgpPeerLastErrorText',
];
} elseif ($device['os'] == 'aos7') {
$peer_identifier = $peer['bgpPeerIdentifier'];
$peer_data = [];
$al_descr = snmpwalk_cache_multi_oid($device, 'alaBgpPeerName', $al_descr, 'ALCATEL-IND1-BGP-MIB', 'aos7', '-OQUs');
$al_peer = snmpwalk_cache_multi_oid($device, 'BgpPeerEntry', [], 'BGP4-MIB', 'aos7', '-OQUs');
$peer_data['bgpPeerDescr'] = $al_descr[$peer_identifier]['alaBgpPeerName'];
$peer_data['bgpPeerState'] = $al_peer[$peer_identifier]['bgpPeerState'];
$peer_data['bgpPeerAdminStatus'] = $al_peer[$peer_identifier]['bgpPeerAdminStatus'];
$peer_data['bgpPeerInUpdates'] = $al_peer[$peer_identifier]['bgpPeerInUpdates'];
$peer_data['bgpPeerOutUpdates'] = $al_peer[$peer_identifier]['bgpPeerOutUpdates'];
$peer_data['bgpPeerInTotalMessages'] = $al_peer[$peer_identifier]['bgpPeerInTotalMessages'];
$peer_data['bgpPeerOutTotalMessages'] = $al_peer[$peer_identifier]['bgpPeerOutTotalMessages'];
$peer_data['bgpPeerFsmEstablishedTime'] = $al_peer[$peer_identifier]['bgpPeerFsmEstablishedTime'];
$peer_data['bgpPeerInUpdateElapsedTime'] = $al_peer[$peer_identifier]['bgpPeerInUpdateElapsedTime'];
$error_data = explode(' ', $al_peer[$peer_identifier]['bgpPeerLastError']);
$peer_data['bgpPeerLastErrorCode'] = intval($error_data[0]);
$peer_data['bgpPeerLastErrorSubCode'] = intval($error_data[1]);
} elseif ($device['os_group'] == 'cisco') {
$peer_identifier = $ip_type . '.' . $ip_len . '.' . $bgp_peer_ident;
$mib = 'CISCO-BGP4-MIB';
$oid_map = [
'cbgpPeer2State' => 'bgpPeerState',
'cbgpPeer2AdminStatus' => 'bgpPeerAdminStatus',
'cbgpPeer2InUpdates' => 'bgpPeerInUpdates',
'cbgpPeer2OutUpdates' => 'bgpPeerOutUpdates',
'cbgpPeer2InTotalMessages' => 'bgpPeerInTotalMessages',
'cbgpPeer2OutTotalMessages' => 'bgpPeerOutTotalMessages',
'cbgpPeer2FsmEstablishedTime' => 'bgpPeerFsmEstablishedTime',
'cbgpPeer2InUpdateElapsedTime' => 'bgpPeerInUpdateElapsedTime',
'cbgpPeer2LocalAddr' => 'bgpLocalAddr',
'cbgpPeer2LastError' => 'bgpPeerLastErrorCode',
'cbgpPeer2LastErrorTxt' => 'bgpPeerLastErrorText',
];
} elseif ($device['os'] == 'cumulus') {
$peer_identifier = $peer['bgpPeerIdentifier'];
$mib = 'CUMULUS-BGPUN-MIB';
$oid_map = [
'bgpPeerState' => 'bgpPeerState',
'bgpPeerAdminStatus' => 'bgpPeerAdminStatus',
'bgpPeerInUpdates' => 'bgpPeerInUpdates',
'bgpPeerOutUpdates' => 'bgpPeerOutUpdates',
'bgpPeerInTotalMessages' => 'bgpPeerInTotalMessages',
'bgpPeerOutTotalMessages' => 'bgpPeerOutTotalMessages',
'bgpPeerFsmEstablishedTime' => 'bgpPeerFsmEstablishedTime',
'bgpPeerInUpdateElapsedTime' => 'bgpPeerInUpdateElapsedTime',
'bgpPeerLocalAddr' => 'bgpLocalAddr',
'bgpPeerLastError' => 'bgpPeerLastErrorCode',
'bgpPeerIface' => 'bgpPeerIface',
];
} else {
$peer_identifier = $peer['bgpPeerIdentifier'];
$mib = 'BGP4-MIB';
$oid_map = [
'bgpPeerState' => 'bgpPeerState',
'bgpPeerAdminStatus' => 'bgpPeerAdminStatus',
'bgpPeerInUpdates' => 'bgpPeerInUpdates',
'bgpPeerOutUpdates' => 'bgpPeerOutUpdates',
'bgpPeerInTotalMessages' => 'bgpPeerInTotalMessages',
'bgpPeerOutTotalMessages' => 'bgpPeerOutTotalMessages',
'bgpPeerFsmEstablishedTime' => 'bgpPeerFsmEstablishedTime',
'bgpPeerInUpdateElapsedTime' => 'bgpPeerInUpdateElapsedTime',
'bgpPeerLocalAddr' => 'bgpLocalAddr', // silly db field name
'bgpPeerLastError' => 'bgpPeerLastErrorCode',
];
}
}
}
// --- Build peer data if it is not already filled in ---
if (empty($peer_data) && isset($peer_identifier, $oid_map, $mib)) {
echo "Fetching $mib data... \n";
$get_oids = array_map(function ($oid) use ($peer_identifier) {
return "$oid.$peer_identifier";
}, array_keys($oid_map));
$peer_data_raw = snmp_get_multi($device, $get_oids, '-OQUs', $mib);
$peer_data_raw = reset($peer_data_raw); // get the first element of the array
$peer_data = [];
foreach ($oid_map as $source => $target) {
$v = isset($peer_data_raw[$source]) ? $peer_data_raw[$source] : '';
if (Str::contains($source, 'LocalAddr')) {
try {
$v = IP::fromHexString($v)->uncompressed();
} catch (InvalidIpException $e) {
// if parsing fails, leave the data as-is
}
}
$peer_data[$target] = $v;
}
if (strpos($peer_data['bgpPeerLastErrorCode'], ' ')) {
// Some device return both Code and SubCode in the same snmp field, we need to split it
$splitted_codes = explode(' ', $peer_data['bgpPeerLastErrorCode']);
$error_code = intval($splitted_codes[0]);
$error_subcode = intval($splitted_codes[1]);
$peer_data['bgpPeerLastErrorCode'] = $error_code;
$peer_data['bgpPeerLastErrorSubCode'] = $error_subcode;
}
// --- Fill the bgpPeerIface column ---
if (isset($peer_data['bgpPeerIface']) && ! IP::isValid($peer_data['bgpPeerIface'])) {
// The column is already filled with the ifName, we change it to ifIndex
$peer_data['bgpPeerIface'] = DeviceCache::getPrimary()->ports()->where('ifName', '=', $peer_data['bgpPeerIface'])->value('ifIndex');
} elseif (isset($peer_data['bgpLocalAddr']) && IP::isValid($peer_data['bgpLocalAddr'])) {
// else we use the bgpLocalAddr to find ifIndex
try {
$ip_address = IP::parse($peer_data['bgpLocalAddr']);
$family = $ip_address->getFamily();
$peer_data['bgpPeerIface'] = DB::table('ports')->join("{$family}_addresses", 'ports.port_id', '=', "{$family}_addresses.port_id")->where("{$family}_address", '=', $ip_address->uncompressed())->value('ifIndex');
} catch (InvalidIpException $e) {
$peer_data['bgpPeerIface'] = null;
}
} else {
$peer_data['bgpPeerIface'] = null;
}
}
} catch (InvalidIpException $e) {
// ignore
}
if (empty($peer_data)) {
continue; // no data, try next peer
}
d_echo($peer_data);
// --- Send event log notices ---
if ($peer_data['bgpPeerFsmEstablishedTime']) {
if (! (is_array(\LibreNMS\Config::get('alerts.bgp.whitelist'))
&& ! in_array($peer['bgpPeerRemoteAs'], \LibreNMS\Config::get('alerts.bgp.whitelist')))
&& ($peer_data['bgpPeerFsmEstablishedTime'] < $peer['bgpPeerFsmEstablishedTime']
|| $peer_data['bgpPeerState'] != $peer['bgpPeerState'])
) {
if ($peer['bgpPeerState'] == $peer_data['bgpPeerState']) {
log_event('BGP Session Flap: ' . $peer['bgpPeerIdentifier'] . ' (AS' . $peer['bgpPeerRemoteAs'] . ' ' . $peer['bgpPeerDescr'] . '), last error: ' . describe_bgp_error_code($peer['bgpPeerLastErrorCode'], $peer['bgpPeerLastErrorSubCode']), $device, 'bgpPeer', 4, $peer_ip);
} elseif ($peer_data['bgpPeerState'] == 'established') {
log_event('BGP Session Up: ' . $peer['bgpPeerIdentifier'] . ' (AS' . $peer['bgpPeerRemoteAs'] . ' ' . $peer['bgpPeerDescr'] . ')', $device, 'bgpPeer', 1, $peer_ip);
} elseif ($peer['bgpPeerState'] == 'established') {
log_event('BGP Session Down: ' . $peer['bgpPeerIdentifier'] . ' (AS' . $peer['bgpPeerRemoteAs'] . ' ' . $peer['bgpPeerDescr'] . '), last error: ' . describe_bgp_error_code($peer['bgpPeerLastErrorCode'], $peer['bgpPeerLastErrorSubCode']), $device, 'bgpPeer', 5, $peer_ip);
}
}
}
// --- Update rrd data ---
$peer_rrd_name = \LibreNMS\Data\Store\Rrd::safeName('bgp-' . $peer['bgpPeerIdentifier']);
$peer_rrd_def = RrdDefinition::make()
->addDataset('bgpPeerOutUpdates', 'COUNTER', null, 100000000000)
->addDataset('bgpPeerInUpdates', 'COUNTER', null, 100000000000)
->addDataset('bgpPeerOutTotal', 'COUNTER', null, 100000000000)
->addDataset('bgpPeerInTotal', 'COUNTER', null, 100000000000)
->addDataset('bgpPeerEstablished', 'GAUGE', 0);
// Validate data
$peer_data['bgpPeerFsmEstablishedTime'] = set_numeric($peer_data['bgpPeerFsmEstablishedTime']);
$peer_data['bgpPeerInUpdates'] = set_numeric($peer_data['bgpPeerInUpdates']);
$peer_data['bgpPeerOutUpdates'] = set_numeric($peer_data['bgpPeerOutUpdates']);
$peer_data['bgpPeerInTotalMessages'] = set_numeric($peer_data['bgpPeerInTotalMessages']);
$peer_data['bgpPeerOutTotalMessages'] = set_numeric($peer_data['bgpPeerOutTotalMessages']);
$fields = [
'bgpPeerOutUpdates' => $peer_data['bgpPeerOutUpdates'],
'bgpPeerInUpdates' => $peer_data['bgpPeerInUpdates'],
'bgpPeerOutTotal' => $peer_data['bgpPeerOutTotalMessages'],
'bgpPeerInTotal' => $peer_data['bgpPeerInTotalMessages'],
'bgpPeerEstablished' => $peer_data['bgpPeerFsmEstablishedTime'],
];
$tags = [
'bgpPeerIdentifier' => $peer['bgpPeerIdentifier'],
'rrd_name' => $peer_rrd_name,
'rrd_def' => $peer_rrd_def,
];
data_update($device, 'bgp', $tags, $fields);
// --- Update Database data ---
$peer['update'] = array_diff_assoc($peer_data, $peer);
unset($peer_data);
if ($peer['update']) {
if ($vrfId) {
dbUpdate($peer['update'], 'bgpPeers', '`device_id` = ? AND `bgpPeerIdentifier` = ? AND `vrf_id` = ?', [$device['device_id'], $peer['bgpPeerIdentifier'], $vrfId]);
} else {
dbUpdate($peer['update'], 'bgpPeers', '`device_id` = ? AND `bgpPeerIdentifier` = ?', [$device['device_id'], $peer['bgpPeerIdentifier']]);
}
}
// --- Populate cbgp data ---
if ($device['os_group'] == 'vrp' || $device['os_group'] == 'cisco' || $device['os'] == 'junos' || $device['os'] == 'aos7' || $device['os_group'] === 'arista' || $device['os'] == 'dell-os10' || $device['os'] == 'firebrick') {
// Poll each AFI/SAFI for this peer (using CISCO-BGP4-MIB or BGP4-V2-JUNIPER MIB)
$peer_afis = dbFetchRows('SELECT * FROM bgpPeers_cbgp WHERE `device_id` = ? AND bgpPeerIdentifier = ?', [$device['device_id'], $peer['bgpPeerIdentifier']]);
foreach ($peer_afis as $peer_afi) {
$afi = $peer_afi['afi'];
$safi = $peer_afi['safi'];
d_echo("$afi $safi\n");
if ($device['os_group'] == 'cisco') {
$bgp_peer_ident = $peer_ip->toSnmpIndex();
$ip_ver = $peer_ip->getFamily();
if ($ip_ver == 'ipv6') {
$ip_type = 2;
$ip_len = 16;
} else {
$ip_type = 1;
$ip_len = 4;
}
$ip_cast = 1;
if ($peer_afi['safi'] == 'multicast') {
$ip_cast = 2;
} elseif ($peer_afi['safi'] == 'unicastAndMulticast') {
$ip_cast = 3;
} elseif ($peer_afi['safi'] == 'vpn') {
$ip_cast = 128;
}
$check = snmp_get($device, 'cbgpPeer2AcceptedPrefixes.' . $ip_type . '.' . $ip_len . '.' . $bgp_peer_ident . '.' . $ip_type . '.' . $ip_cast, '', 'CISCO-BGP4-MIB');
if (! empty($check)) {
$cgp_peer_identifier = $ip_type . '.' . $ip_len . '.' . $bgp_peer_ident . '.' . $ip_type . '.' . $ip_cast;
$cbgp2_oids = [
'cbgpPeer2AcceptedPrefixes.' . $cgp_peer_identifier,
'cbgpPeer2DeniedPrefixes.' . $cgp_peer_identifier,
'cbgpPeer2PrefixAdminLimit.' . $cgp_peer_identifier,
'cbgpPeer2PrefixThreshold.' . $cgp_peer_identifier,
'cbgpPeer2PrefixClearThreshold.' . $cgp_peer_identifier,
'cbgpPeer2AdvertisedPrefixes.' . $cgp_peer_identifier,
'cbgpPeer2SuppressedPrefixes.' . $cgp_peer_identifier,
'cbgpPeer2WithdrawnPrefixes.' . $cgp_peer_identifier,
];
$cbgp_data_tmp = snmp_get_multi($device, $cbgp2_oids, '-OQUs', 'CISCO-BGP4-MIB');
$ident = "$ip_ver.\"" . $peer['bgpPeerIdentifier'] . '"' . '.' . $ip_type . '.' . $ip_cast;
$key = key($cbgp_data_tmp); // get key of item
$cbgp_data = [
'cbgpPeerAcceptedPrefixes' => $cbgp_data_tmp[$key]['cbgpPeer2AcceptedPrefixes'],
'cbgpPeerDeniedPrefixes' => $cbgp_data_tmp[$key]['cbgpPeer2DeniedPrefixes'],
'cbgpPeerPrefixAdminLimit' => $cbgp_data_tmp[$key]['cbgpPeer2PrefixAdminLimit'],
'cbgpPeerPrefixThreshold' => $cbgp_data_tmp[$key]['cbgpPeer2PrefixThreshold'],
'cbgpPeerPrefixClearThreshold' => $cbgp_data_tmp[$key]['cbgpPeer2PrefixClearThreshold'],
'cbgpPeerAdvertisedPrefixes' => $cbgp_data_tmp[$key]['cbgpPeer2AdvertisedPrefixes'],
'cbgpPeerSuppressedPrefixes' => $cbgp_data_tmp[$key]['cbgpPeer2SuppressedPrefixes'],
'cbgpPeerWithdrawnPrefixes' => $cbgp_data_tmp[$key]['cbgpPeer2WithdrawnPrefixes'],
];
} else {
$cbgp_oids = [
'cbgpPeerAcceptedPrefixes.' . $peer['bgpPeerIdentifier'] . ".$afi.$safi",
'cbgpPeerDeniedPrefixes.' . $peer['bgpPeerIdentifier'] . ".$afi.$safi",
'cbgpPeerPrefixAdminLimit.' . $peer['bgpPeerIdentifier'] . ".$afi.$safi",
'cbgpPeerPrefixThreshold.' . $peer['bgpPeerIdentifier'] . ".$afi.$safi",
'cbgpPeerPrefixClearThreshold.' . $peer['bgpPeerIdentifier'] . ".$afi.$safi",
'cbgpPeerAdvertisedPrefixes.' . $peer['bgpPeerIdentifier'] . ".$afi.$safi",
'cbgpPeerSuppressedPrefixes.' . $peer['bgpPeerIdentifier'] . ".$afi.$safi",
'cbgpPeerWithdrawnPrefixes.' . $peer['bgpPeerIdentifier'] . ".$afi.$safi",
];
$cbgp_data = snmp_get_multi($device, $cbgp_oids, '-OUQs', 'CISCO-BGP4-MIB');
$cbgp_data = reset($cbgp_data); // get first entry
}
d_echo($cbgp_data);
$cbgpPeerAcceptedPrefixes = $cbgp_data['cbgpPeerAcceptedPrefixes'];
$cbgpPeerDeniedPrefixes = $cbgp_data['cbgpPeerDeniedPrefixes'];
$cbgpPeerPrefixAdminLimit = $cbgp_data['cbgpPeerPrefixAdminLimit'];
$cbgpPeerPrefixThreshold = $cbgp_data['cbgpPeerPrefixThreshold'];
$cbgpPeerPrefixClearThreshold = $cbgp_data['cbgpPeerPrefixClearThreshold'];
$cbgpPeerAdvertisedPrefixes = $cbgp_data['cbgpPeerAdvertisedPrefixes'];
$cbgpPeerSuppressedPrefixes = $cbgp_data['cbgpPeerSuppressedPrefixes'];
$cbgpPeerWithdrawnPrefixes = $cbgp_data['cbgpPeerWithdrawnPrefixes'];
unset($cbgp_data);
} //end if
if ($device['os'] == 'junos') {
$safis = [
'unicast' => 1,
'multicast' => 2,
'unicastAndMulticast' => 3,
'labeledUnicast' => 4,
'mvpn' => 5,
'vpls' => 65,
'evpn' => 70,
'vpn' => 128,
'rtfilter' => 132,
'flow' => 133,
];
if (! isset($j_prefixes)) {
$j_prefixes = SnmpQuery::walk([
'BGP4-V2-MIB-JUNIPER::jnxBgpM2PrefixInPrefixesAccepted',
'BGP4-V2-MIB-JUNIPER::jnxBgpM2PrefixInPrefixesRejected',
'BGP4-V2-MIB-JUNIPER::jnxBgpM2PrefixOutPrefixes',
])->table(3);
}
$current_peer_data = $j_prefixes[$junos[(string) $peer_ip]['index']][$afi][$safis[$safi]];
$cbgpPeerAcceptedPrefixes = $current_peer_data['BGP4-V2-MIB-JUNIPER::jnxBgpM2PrefixInPrefixesAccepted'];
$cbgpPeerDeniedPrefixes = $current_peer_data['BGP4-V2-MIB-JUNIPER::jnxBgpM2PrefixInPrefixesRejected'];
$cbgpPeerAdvertisedPrefixes = $current_peer_data['BGP4-V2-MIB-JUNIPER::jnxBgpM2PrefixOutPrefixes'];
}//end if
if ($device['os_group'] === 'arista') {
$safis['multicast'] = 2;
$afis['ipv4'] = 1;
$afis['ipv6'] = 2;
if (preg_match('/:/', $peer['bgpPeerIdentifier'])) {
$tmp_peer = str_replace(':', '', $peer['bgpPeerIdentifier']);
$tmp_peer = preg_replace('/([\w\d]{2})/', '\1:', $tmp_peer);
$tmp_peer = rtrim($tmp_peer, ':');
} else {
$tmp_peer = $peer['bgpPeerIdentifier'];
}
$a_prefixes = snmpwalk_cache_multi_oid($device, 'aristaBgp4V2PrefixInPrefixesAccepted', $a_prefixes, 'ARISTA-BGP4V2-MIB', null, '-OQUs');
$out_prefixes = snmpwalk_cache_multi_oid($device, 'aristaBgp4V2PrefixOutPrefixes', $out_prefixes, 'ARISTA-BGP4V2-MIB', null, '-OQUs');
$cbgpPeerAcceptedPrefixes = $a_prefixes["1.$afi.$tmp_peer.$afi.$safi"]['aristaBgp4V2PrefixInPrefixesAccepted'];
$cbgpPeerAdvertisedPrefixes = $out_prefixes["1.$afi.$tmp_peer.$afi.$safi"]['aristaBgp4V2PrefixOutPrefixes'];
}
if ($device['os'] == 'dell-os10') {
$safis['unicast'] = 1;
$safis['multicast'] = 2;
$afis['ipv4'] = 1;
$afis['ipv6'] = 2;
if (preg_match('/:/', $peer['bgpPeerIdentifier'])) {
$tmp_peer = str_replace(':', '', $peer['bgpPeerIdentifier']);
$tmp_peer = preg_replace('/([\w\d]{2})/', '\1:', $tmp_peer);
$tmp_peer = rtrim($tmp_peer, ':');
} else {
$tmp_peer = $peer['bgpPeerIdentifier'];
}
$a_prefixes = snmpwalk_cache_multi_oid($device, 'os10bgp4V2PrefixInPrefixesAccepted', $a_prefixes, 'DELLEMC-OS10-BGP4V2-MIB', null, '-OQUs');
$out_prefixes = snmpwalk_cache_multi_oid($device, 'os10bgp4V2PrefixOutPrefixes', $out_prefixes, 'DELLEMC-OS10-BGP4V2-MIB', null, '-OQUs');
$cbgpPeerAcceptedPrefixes = $a_prefixes["1.$afi.$tmp_peer.$afi.$safi"]['os10bgp4V2PrefixInPrefixesAccepted'];
$cbgpPeerAdvertisedPrefixes = $out_prefixes["1.$afi.$tmp_peer.$afi.$safi"]['os10bgp4V2PrefixOutPrefixes'];
}
if ($device['os'] === 'aos7') {
$tmp_peer = $peer['bgpPeerIdentifier'];
$al_prefixes = snmpwalk_cache_multi_oid($device, 'alaBgpPeerRcvdPrefixes', $al_prefixes, 'ALCATEL-IND1-BGP-MIB', 'aos7', '-OQUs');
$cbgpPeerAcceptedPrefixes = $al_prefixes[$tmp_peer]['alaBgpPeerRcvdPrefixes'];
}
if ($device['os_group'] === 'vrp') {
$vrpPrefixes = snmpwalk_cache_multi_oid($device, 'hwBgpPeerPrefixRcvCounter', $vrpPrefixes, 'HUAWEI-BGP-VPN-MIB', null, '-OQUs');
$vrpPrefixes = snmpwalk_cache_multi_oid($device, 'hwBgpPeerPrefixAdvCounter', $vrpPrefixes, 'HUAWEI-BGP-VPN-MIB', null, '-OQUs');
// only works in global routing table, as the vpnInstanceId is not available
// for now in the VRF discovery of VRP devices
$key4 = $vrfInstance . '.' . $afi . '.' . $safi . '.ipv4.' . $peer['bgpPeerIdentifier'];
$key6 = $vrfInstance . '.' . $afi . '.' . $safi . '.ipv6.' . $peer['bgpPeerIdentifier'];
if (isset($vrpPrefixes[$key4])) {
$cbgpPeerAcceptedPrefixes = $vrpPrefixes[$key4]['hwBgpPeerPrefixRcvCounter'];
$cbgpPeerAdvertisedPrefixes = $vrpPrefixes[$key4]['hwBgpPeerPrefixAdvCounter'];
}
if (isset($vrpPrefixes[$key6])) {
$cbgpPeerAcceptedPrefixes = $vrpPrefixes[$key6]['hwBgpPeerPrefixRcvCounter'];
$cbgpPeerAdvertisedPrefixes = $vrpPrefixes[$key6]['hwBgpPeerPrefixAdvCounter'];
}
}
if ($device['os'] == 'firebrick') {
foreach ($peer_data_check as $key => $value) {
$oid = explode('.', $key);
$protocol = $oid[0];
$address = str_replace($oid[0] . '.', '', $key);
if (strlen($address) > 15) {
$address = IP::fromHexString($address)->compressed();
}
if ($address == $peer['bgpPeerIdentifier']) {
$cbgpPeerAcceptedPrefixes = $value['fbBgpPeerReceivedIpv4Prefixes'] + $value['fbBgpPeerReceivedIpv6Prefixes'];
$cbgpPeerAdvertisedPrefixes = $value['fbBgpPeerExported'];
break;
}
}
}
// Validate data
$cbgpPeerAcceptedPrefixes = set_numeric($cbgpPeerAcceptedPrefixes);
$cbgpPeerDeniedPrefixes = set_numeric($cbgpPeerDeniedPrefixes);
$cbgpPeerPrefixAdminLimit = set_numeric($cbgpPeerPrefixAdminLimit);
$cbgpPeerPrefixThreshold = set_numeric($cbgpPeerPrefixThreshold);
$cbgpPeerPrefixClearThreshold = set_numeric($cbgpPeerPrefixClearThreshold);
$cbgpPeerAdvertisedPrefixes = set_numeric($cbgpPeerAdvertisedPrefixes);
$cbgpPeerSuppressedPrefixes = set_numeric($cbgpPeerSuppressedPrefixes);
$cbgpPeerWithdrawnPrefixes = set_numeric($cbgpPeerWithdrawnPrefixes);
$cbgpPeers_cbgp_fields = [
'AcceptedPrefixes' => $cbgpPeerAcceptedPrefixes,
'DeniedPrefixes' => $cbgpPeerDeniedPrefixes,
'PrefixAdminLimit' => $cbgpPeerPrefixAdminLimit,
'PrefixThreshold' => $cbgpPeerPrefixThreshold,
'PrefixClearThreshold' => $cbgpPeerPrefixClearThreshold,
'AdvertisedPrefixes' => $cbgpPeerAdvertisedPrefixes,
'SuppressedPrefixes' => $cbgpPeerSuppressedPrefixes,
'WithdrawnPrefixes' => $cbgpPeerWithdrawnPrefixes,
];
foreach ($cbgpPeers_cbgp_fields as $field => $value) {
if ($peer_afi[$field] != $value) {
$peer['c_update'][$field] = $value;
}
}
$oids = [
'AcceptedPrefixes',
'DeniedPrefixes',
'AdvertisedPrefixes',
'SuppressedPrefixes',
'WithdrawnPrefixes',
];
foreach ($oids as $oid) {
$tmp_prev = set_numeric($peer_afi[$oid]);
$tmp_delta = $cbgpPeers_cbgp_fields[$oid] - $tmp_prev;
if ($peer_afi[$oid . '_delta'] != $tmp_delta) {
$peer['c_update'][$oid . '_delta'] = $tmp_delta;
}
if ($peer_afi[$oid . '_prev'] != $tmp_prev) {
$peer['c_update'][$oid . '_prev'] = $tmp_prev;
}
}
if ($peer['c_update']) {
dbUpdate(
$peer['c_update'],
'bgpPeers_cbgp',
'`device_id` = ? AND bgpPeerIdentifier = ? AND afi = ? AND safi = ?',
[$device['device_id'], $peer['bgpPeerIdentifier'], $afi, $safi]
);
}
$cbgp_rrd_name = \LibreNMS\Data\Store\Rrd::safeName('cbgp-' . $peer['bgpPeerIdentifier'] . ".$afi.$safi");
$cbgp_rrd_def = RrdDefinition::make()
->addDataset('AcceptedPrefixes', 'GAUGE', null, 100000000000)
->addDataset('DeniedPrefixes', 'GAUGE', null, 100000000000)
->addDataset('AdvertisedPrefixes', 'GAUGE', null, 100000000000)
->addDataset('SuppressedPrefixes', 'GAUGE', null, 100000000000)
->addDataset('WithdrawnPrefixes', 'GAUGE', null, 100000000000);
$fields = [
'AcceptedPrefixes' => $cbgpPeerAcceptedPrefixes,
'DeniedPrefixes' => $cbgpPeerDeniedPrefixes,
'AdvertisedPrefixes' => $cbgpPeerAdvertisedPrefixes,
'SuppressedPrefixes' => $cbgpPeerSuppressedPrefixes,
'WithdrawnPrefixes' => $cbgpPeerWithdrawnPrefixes,
];
$tags = [
'bgpPeerIdentifier' => $peer['bgpPeerIdentifier'],
'afi' => $afi,
'safi' => $safi,
'rrd_name' => $cbgp_rrd_name,
'rrd_def' => $cbgp_rrd_def,
];
data_update($device, 'cbgp', $tags, $fields);
} //end foreach
} //end if
echo "\n";
} //end foreach
} //end if
unset($peers, $peer_data_tmp, $j_prefixes);
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