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https://github.com/librenms/librenms.git
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f55a30f744
git-svn-id: http://www.observium.org/svn/observer/trunk@2029 61d68cd4-352d-0410-923a-c4978735b2b8
64 lines
2.6 KiB
PHP
Executable File
64 lines
2.6 KiB
PHP
Executable File
<?php
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echo("IPv4 Addresses : ");
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$oids = trim(snmp_walk($device,"ipAdEntIfIndex","-Osq","IP-MIB"));
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$oids = str_replace("ipAdEntIfIndex.", "", $oids);
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foreach (explode("\n", $oids) as $data)
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{
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$data = trim($data);
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list($oid,$ifIndex) = explode(" ", $data);
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$mask = trim(snmp_get($device,"ipAdEntNetMask.$oid","-Oqv","IP-MIB"));
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$addr = Net_IPv4::parseAddress("$oid/$mask");
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$network = $addr->network . "/" . $addr->bitmask;
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$cidr = $addr->bitmask;
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if (mysql_result(mysql_query("SELECT count(*) FROM `ports` WHERE device_id = '".$device['device_id']."' AND `ifIndex` = '$ifIndex'"), 0) != '0' && $oid != "0.0.0.0")
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{
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$i_query = "SELECT interface_id FROM `ports` WHERE device_id = '".$device['device_id']."' AND `ifIndex` = '$ifIndex'";
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$interface_id = mysql_result(mysql_query($i_query), 0);
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if (mysql_result(mysql_query("SELECT COUNT(*) FROM `ipv4_networks` WHERE `ipv4_network` = '$network'"), 0) < '1')
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{
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mysql_query("INSERT INTO `ipv4_networks` (`ipv4_network`) VALUES ('$network')");
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#echo("Create Subnet $network\n");
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echo("S");
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}
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$ipv4_network_id = @mysql_result(mysql_query("SELECT `ipv4_network_id` from `ipv4_networks` WHERE `ipv4_network` = '$network'"), 0);
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if (mysql_result(mysql_query("SELECT COUNT(*) FROM `ipv4_addresses` WHERE `ipv4_address` = '$oid' AND `ipv4_prefixlen` = '$cidr' AND `interface_id` = '$interface_id'"), 0) == '0')
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{
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mysql_query("INSERT INTO `ipv4_addresses` (`ipv4_address`, `ipv4_prefixlen`, `ipv4_network_id`, `interface_id`) VALUES ('$oid', '$cidr', '$ipv4_network_id', '$interface_id')");
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#echo("Added $oid/$cidr to $interface_id ( $hostname $ifIndex )\n $i_query\n");
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echo("+");
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} else { echo("."); }
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$full_address = "$oid/$cidr|$ifIndex";
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$valid_v4[$full_address] = 1;
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} else { echo("!"); }
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}
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$sql = "SELECT * FROM ipv4_addresses AS A, ports AS I WHERE I.device_id = '".$device['device_id']."' AND A.interface_id = I.interface_id";
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$data = mysql_query($sql);
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while ($row = mysql_fetch_assoc($data))
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{
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$full_address = $row['ipv4_address'] . "/" . $row['ipv4_prefixlen'] . "|" . $row['ifIndex'];
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if (!$valid_v4[$full_address])
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{
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echo("-");
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$query = @mysql_query("DELETE FROM `ipv4_addresses` WHERE `ipv4_address_id` = '".$row['ipv4_address_id']."'");
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if (!mysql_result(mysql_query("SELECT count(*) FROM ipv4_addresses WHERE ipv4_network_id = '".$row['ipv4_network_id']."'"),0))
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{
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$query = @mysql_query("DELETE FROM `ipv4_networks` WHERE `ipv4_network_id` = '".$row['ipv4_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($valid_v4);
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?>
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