87 lines
3.0 KiB
PHP
87 lines
3.0 KiB
PHP
<?php
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/**
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* Observium
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*
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* This file is part of Observium.
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*
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* @package observium
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* @subpackage poller
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* @copyright (C) 2006-2013 Adam Armstrong, (C) 2013-2022 Observium Limited
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*
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*/
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/**
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* @var array $device
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* @var string $mib
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* @var array $def
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* @var array $entry
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* @var string $bgpLocalAs
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* @var array $bgp_oids
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* @var array $p_list
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* @var array $peerlist
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* @var bool $check_vrfs
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* @var string $vrf_name
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*/
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$bgp4_peers = snmpwalk_cache_oid($device, 'bgpPeerRemoteAs', [], 'CUMULUS-BGPUN-MIB');
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// #2 - Request not completed
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// #1002 - Request timeout
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if (in_array(snmp_error_code(), [ OBS_SNMP_ERROR_REQUEST_NOT_COMPLETED,
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OBS_SNMP_ERROR_REQUEST_TIMEOUT,
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OBS_SNMP_ERROR_BULK_REQUEST_TIMEOUT ], TRUE)) {
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$snmp_incomplete = TRUE;
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}
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$bgp4_peers = snmpwalk_cache_oid($device, $def['oids']['PeerState']['oid'], $bgp4_peers, $mib);
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$bgp4_peers = snmpwalk_cache_oid($device, $def['oids']['PeerAdminStatus']['oid'], $bgp4_peers, $mib);
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$bgp4_peers = snmpwalk_cache_oid($device, $def['oids']['PeerInUpdates']['oid'], $bgp4_peers, $mib);
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$bgp4_peers = snmpwalk_cache_oid($device, $def['oids']['PeerOutUpdates']['oid'], $bgp4_peers, $mib);
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$bgp4_peers = snmpwalk_cache_oid($device, $def['oids']['PeerInTotalMessages']['oid'], $bgp4_peers, $mib);
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$bgp4_peers = snmpwalk_cache_oid($device, $def['oids']['PeerOutTotalMessages']['oid'], $bgp4_peers, $mib);
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$bgp4_peers = snmpwalk_cache_oid($device, $def['oids']['PeerFsmEstablishedTime']['oid'], $bgp4_peers, $mib);
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$bgp4_peers = snmpwalk_cache_oid($device, $def['oids']['PeerInUpdateElapsedTime']['oid'], $bgp4_peers, $mib);
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//$bgp4_peers = snmpwalk_cache_oid($device, $def['oids']['PeerLocalAddr']['oid'], $bgp4_peers, $mib);
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//$bgp4_peers = snmpwalk_cache_oid($device, $def['oids']['PeerIdentifier']['oid'], $bgp4_peers, $mib);
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// Collect founded peers
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$bgp_peers = []; // need rewrite array for fix incorrect indexes
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foreach ($bgp4_peers as $index => $bgp4_entry) {
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$peer_ip = $index;
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$peer_as = snmp_dewrap32bit($bgp4_entry['bgpPeerRemoteAs']); // Dewrap for 32bit ASN
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if ($peer_as > $bgp4_entry['bgpPeerRemoteAs']) {
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$bgp4_entry['bgpPeerRemoteAs'] = $peer_as;
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}
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$peer = [
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'index' => $index,
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'ip' => $peer_ip === '0.0.0.0' ? '' : $peer_ip,
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'as' => $peer_as,
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'admin_status' => $bgp4_entry['bgpPeerAdminStatus']
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];
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if ($check_vrfs) {
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$peer['virtual_name'] = $vrf_name;
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}
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if (is_bgp_peer_valid($peer, $device)) {
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$p_list[$peer_ip][$peer_as] = 1;
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$bgp_peers[$peer_ip] = $bgp4_entry;
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// Unification peer (do not use for bgp4-mib)
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/*
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$peerlist[$peer_ip][$peer_as] = [];
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foreach ($bgp_oids as $bgp_oid) {
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$def_oid = str_replace('bgp', '', $bgp_oid); // bgpPeerState -> PeerState
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$peerlist[$peer_ip][$peer_as][$bgp_oid] = $cisco_entry[$def['oids'][$def_oid]['oid']];
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}
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if ($check_vrfs) {
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$peerlist[$peer_ip][$peer_as]['virtual_name'] = $vrf_name;
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}
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*/
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}
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}
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unset($bgp4_peers);
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// EOF
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