104 lines
3.9 KiB
PHP
104 lines
3.9 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 discovery
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* @copyright (C) 2006-2013 Adam Armstrong, (C) 2013-2023 Observium Limited
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*
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*/
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// F5-BIGIP-SYSTEM-MIB
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//if (!count($ip_data['ipv4']) && !count($ip_data['ipv6']))
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//{
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// Note, F5-BIGIP support IP-MIB, but on some firmware versions return not correct ifIndexes, this MIB uses correct indexes
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$mib = 'F5-BIGIP-SYSTEM-MIB';
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// Get IP addresses from F5-BIGIP-SYSTEM-MIB
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//F5-BIGIP-SYSTEM-MIB::sysSelfIpAddrType."/Common/157.122.148.244" = INTEGER: ipv4(1)
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//F5-BIGIP-SYSTEM-MIB::sysSelfIpAddrType."/Common/vlan2422HeFei-CU1G" = INTEGER: ipv4(1)
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//F5-BIGIP-SYSTEM-MIB::sysSelfIpAddr."/Common/157.122.148.244" = Hex-STRING: 9D 7A 94 F4
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//F5-BIGIP-SYSTEM-MIB::sysSelfIpAddr."/Common/vlan2422HeFei-CU1G" = Hex-STRING: 2A 9D 09 42
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//F5-BIGIP-SYSTEM-MIB::sysSelfIpNetmask."/Common/vlan2422HeFei-CU1G" = Hex-STRING: FF FF FF F8
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//F5-BIGIP-SYSTEM-MIB::sysSelfIpNetmask."/Common/vlan3682HeFei-CU2G" = Hex-STRING: FF FF FF F0
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//F5-BIGIP-SYSTEM-MIB::sysSelfIpVlanName."/Common/157.122.148.244" = STRING: /Common/vlan3617
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//F5-BIGIP-SYSTEM-MIB::sysSelfIpVlanName."/Common/vlan2422HeFei-CU1G" = STRING: /Common/vlan2422HeFei_CU1G
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//F5-BIGIP-SYSTEM-MIB::sysSelfIpUnitId."/Common/157.122.148.244" = INTEGER: 1
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//F5-BIGIP-SYSTEM-MIB::sysSelfIpUnitId."/Common/vlan2422HeFei-CU1G" = INTEGER: 0
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//$flags = OBS_SNMP_ALL ^ OBS_QUOTES_STRIP;
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$flags = OBS_SNMP_ALL;
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$oid_data = [];
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foreach (['sysSelfIpAddrType', 'sysSelfIpVlanName', 'sysSelfIpUnitId', 'sysSelfIpAddr', 'sysSelfIpNetmask'] as $oid) {
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$oid_data = snmpwalk_cache_oid($device, $oid, $oid_data, $mib, NULL, $flags);
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if ($oid == 'sysSelfIpAddrType' && $GLOBALS['snmp_status'] === FALSE) {
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break; // Stop walk, not exist table
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}
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}
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//print_vars($oid_data);
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$query = 'SELECT `port_id`, `ifIndex`, `ifDescr` FROM `ports` WHERE `device_id` = ? AND `deleted` = ?';
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foreach (dbFetchRows($query, [$device['device_id'], 0]) as $entry) {
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$ports_ifDescr[$entry['ifDescr']] = $entry;
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}
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// Rewrite F5-BIGIP-SYSTEM-MIB array
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foreach ($oid_data as $ip_name => $entry) {
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if ($entry['sysSelfIpUnitId'] != '0') {
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continue;
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} // Skip all except self Unit addresses
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$ifName = $entry['sysSelfIpVlanName'];
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if (isset($ports_ifDescr[$ifName])) {
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$ifIndex = $ports_ifDescr[$ifName]['ifIndex'];
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$ip_version = $entry['sysSelfIpAddrType'];
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$ip_address = hex2ip($entry['sysSelfIpAddr']);
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$ip_mask = hex2ip($entry['sysSelfIpNetmask']);
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if ($ip_version == 'ipv4') {
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$ip_mask_fix = explode('.', $ip_mask);
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if (empty($ip_mask) || count($ip_mask_fix) != 4) {
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$ip_mask = '255.255.255.255';
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}
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} else {
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// IPv6 - not tested
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$prefix = 0;
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$m = str_split($ip_mask);
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foreach ($m as $c) {
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if ($c == ":") {
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continue;
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}
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if ($c == "0") {
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break;
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}
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$bin = base_convert($c, 16, 2);
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$bin = trim($bin, "0");
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$prefix += strlen($bin);
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}
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}
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/*
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$ip_data[$ip_version][$ifIndex][$ip_address] = array('ifIndex' => $ifIndex,
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'ip' => $ip_address,
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'mask' => $ip_mask,
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'prefix' => $prefix);
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*/
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$data = [
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'ifIndex' => $ifIndex,
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'ip' => $ip_address,
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'mask' => $ip_mask,
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'prefix' => $prefix
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];
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discover_add_ip_address($device, $mib, $data);
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}
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unset($ifName, $ifIndex, $ip_version, $ip_address, $ip_mask, $prefix);
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}
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//}
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unset($ports_ifDescr, $ifIndex, $ip_address, $ip_mask_fix, $oid_data, $flags);
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// EOF
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