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66b7077a01
* fix: Updated ipv4/ipv6 discovery to exclude IPs with invalid port_ids * Update the valid IP sql queries to include addresses without a port * Fix arp-table too.
88 lines
3.6 KiB
PHP
88 lines
3.6 KiB
PHP
<?php
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if (key_exists('vrf_lite_cisco', $device) && (count($device['vrf_lite_cisco'])!=0)) {
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$vrfs_lite_cisco = $device['vrf_lite_cisco'];
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} else {
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$vrfs_lite_cisco = array(array('context_name'=>null));
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}
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foreach ($vrfs_lite_cisco as $vrf) {
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$device['context_name']=$vrf['context_name'];
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$oids = snmp_walk($device, 'ipAddressIfIndex.ipv6', '-Ln -Osq', 'IP-MIB');
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$oids = str_replace('ipAddressIfIndex.ipv6.', '', $oids);
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$oids = str_replace('"', '', $oids);
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$oids = str_replace('IP-MIB::', '', $oids);
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$oids = trim($oids);
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foreach (explode("\n", $oids) as $data) {
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if ($data) {
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$data = trim($data);
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list($ipv6addr,$ifIndex) = explode(' ', $data);
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$oid = '';
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$sep = '';
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$adsep = '';
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unset($ipv6_address);
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$do = '0';
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foreach (explode(':', $ipv6addr) as $part) {
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$n = hexdec($part);
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$oid = "$oid"."$sep"."$n";
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$sep = '.';
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$ipv6_address = $ipv6_address."$adsep".$part;
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$do++;
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if ($do == 2) {
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$adsep = ':';
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$do = '0';
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} else {
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$adsep = '';
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}
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}
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$ipv6_prefixlen = snmp_get($device, ".1.3.6.1.2.1.4.34.1.5.2.16.$oid", '', 'IP-MIB');
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$ipv6_prefixlen = explode('.', $ipv6_prefixlen);
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$ipv6_prefixlen = str_replace('"', '', end($ipv6_prefixlen));
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$ipv6_origin = snmp_get($device, ".1.3.6.1.2.1.4.34.1.6.2.16.$oid", '-Ovq', 'IP-MIB');
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discover_process_ipv6($valid, $ifIndex, $ipv6_address, $ipv6_prefixlen, $ipv6_origin, $device['context_name']);
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} //end if
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} //end foreach
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if (!$oids) {
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$oids = snmp_walk($device, 'ipv6AddrPfxLength', '-Ln -Osq -OnU', 'IPV6-MIB');
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$oids = str_replace('.1.3.6.1.2.1.55.1.8.1.2.', '', $oids);
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$oids = str_replace('"', '', $oids);
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$oids = trim($oids);
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foreach (explode("\n", $oids) as $data) {
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if ($data) {
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$data = trim($data);
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list($if_ipv6addr,$ipv6_prefixlen) = explode(' ', $data);
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list($ifIndex,$ipv6addr) = explode('.', $if_ipv6addr, 2);
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$ipv6_address = snmp2ipv6($ipv6addr);
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$ipv6_origin = snmp_get($device, "IPV6-MIB::ipv6AddrType.$if_ipv6addr", '-Ovq', 'IPV6-MIB');
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discover_process_ipv6($valid, $ifIndex, $ipv6_address, $ipv6_prefixlen, $ipv6_origin, $device['context_name']);
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} //end if
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} //end foreach
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} //end if
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$sql = 'SELECT `ipv6_addresses`.*, `ports`.`device_id`, `ports`.`ifIndex` FROM `ipv6_addresses`';
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$sql .= ' LEFT JOIN `ports` ON `ipv6_addresses`.`port_id` = `ports`.`port_id`';
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$sql .= ' WHERE `ports`.device_id = ? OR `ports`.`device_id` IS NULL';
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foreach (dbFetchRows($sql, array($device['device_id'])) as $row) {
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$full_address = $row['ipv6_address'].'/'.$row['ipv6_prefixlen'];
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$port_id = $row['port_id'];
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$valid_address = $full_address.'-'.$port_id;
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if (!$valid['ipv6'][$valid_address]) {
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echo '-';
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$query = dbDelete('ipv6_addresses', '`ipv6_address_id` = ?', array($row['ipv6_address_id']));
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if (!dbFetchCell('SELECT COUNT(*) FROM `ipv6_addresses` WHERE `ipv6_network_id` = ?', array($row['ipv6_network_id']))) {
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$query = dbDelete('ipv6_networks', '`ipv6_network_id` = ?', array($row['ipv6_network_id']));
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}
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}
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}
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echo "\n";
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unset($device['context_name']);
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}
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unset($vrfs_c);
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