librenms/includes/discovery/ipv6-addresses.php
Adam Amstrong 7c617d830d much improved things :)
git-svn-id: http://www.observium.org/svn/observer/trunk@424 61d68cd4-352d-0410-923a-c4978735b2b8
2009-05-03 22:32:01 +00:00

81 lines
4.3 KiB
PHP

<?php
echo("IPv6 Addresses : ");
$ipv6interfaces = shell_exec($config['snmpget']." -m IPV6-MIB -Ovnq -".$device['snmpver']." -c ".$device['community']." ".$device['hostname'].":".$device['port']." ipv6Interfaces.0");
if($ipv6interfaces){
$cmd = $config['snmpwalk']." -m IP-MIB -".$device['snmpver']." -Ln -c ".$device['community']." ".$device['hostname'].":".$device['port'];
$cmd .= " ipAddressIfIndex.ipv6 -Osq | grep -v No";
$oids = trim(trim(shell_exec($cmd)));
$oids = str_replace("ipAddressIfIndex.ipv6.", "", $oids); $oids = str_replace("\"", "", $oids); $oids = trim($oids);
foreach(explode("\n", $oids) as $data) {
if($data) {
$data = trim($data);
list($ipv6addr,$ifIndex) = explode(" ", $data);
$oid = "";
$sep = ''; $adsep = '';
unset($ipv6_address);
$do = '0';
foreach(explode(":", $ipv6addr) as $part) {
$n = hexdec($part);
$oid = "$oid" . "$sep" . "$n";
$sep = ".";
$ipv6_address = $ipv6_address . "$adsep" . $part;
$do++;
if($do == 2) { $adsep = ":"; $do = '0'; } else { $adsep = "";}
}
$ipv6_prefixlen = trim(shell_exec($config['snmpget']." -m IP-MIB -".$device['snmpver']." -c ".$device['community']." ".$device['hostname'].":".$device['port']." .1.3.6.1.2.1.4.34.1.5.2.16.$oid | sed 's/.*\.//'"));
$ipv6_origin = trim(shell_exec($config['snmpget']." -m IP-MIB -Ovq -".$device['snmpver']." -c ".$device['community']." ".$device['hostname'].":".$device['port']." .1.3.6.1.2.1.4.34.1.6.2.16.$oid"));
$ipv6_network = trim(shell_exec($config['sipcalc']." $ipv6_address/$ipv6_prefixlen | grep Subnet | cut -f 2 -d '-'"));
$ipv6_compressed = trim(shell_exec($config['sipcalc']." $ipv6_address/$ipv6_prefixlen | grep Compressed | cut -f 2 -d '-'"));
if (mysql_result(mysql_query("SELECT count(*) FROM `interfaces`
WHERE device_id = '".$device['device_id']."' AND `ifIndex` = '$ifIndex'"), 0) != '0' && $ipv6_prefixlen > '0' && $ipv6_prefixlen < '129' && $ipv6_compressed != '::1') {
$i_query = "SELECT interface_id FROM `interfaces` WHERE device_id = '".$device['device_id']."' AND `ifIndex` = '$ifIndex'";
$interface_id = mysql_result(mysql_query($i_query), 0);
if (mysql_result(mysql_query("SELECT COUNT(*) FROM `ipv6_networks` WHERE `ipv6_network` = '$ipv6_network'"), 0) < '1') {
mysql_query("INSERT INTO `ipv6_networks` (`ipv6_network`) VALUES ('$ipv6_network')");
echo("N");
}
if (mysql_result(mysql_query("SELECT COUNT(*) FROM `ipv6_networks` WHERE `ipv6_network` = '$ipv6_network'"), 0) < '1') {
mysql_query("INSERT INTO `ipv6_networks` (`ipv6_network`) VALUES ('$ipv6_network')");
echo("N");
}
$ipv6_network_id = @mysql_result(mysql_query("SELECT `ipv6_network_id` from `ipv6_networks` WHERE `ipv6_network` = '$ipv6_network'"), 0);
if (mysql_result(mysql_query("SELECT COUNT(*) FROM `ipv6_addresses` WHERE `ipv6_address` = '$ipv6_address' AND `ipv6_prefixlen` = '$ipv6_prefixlen' AND `interface_id` = '$interface_id'"), 0) == '0') {
mysql_query("INSERT INTO `ipv6_addresses` (`ipv6_address`, `ipv6_compressed`, `ipv6_prefixlen`, `ipv6_origin`, `ipv6_network_id`, `interface_id`)
VALUES ('$ipv6_address', '$ipv6_compressed', '$ipv6_prefixlen', '$ipv6_origin', '$ipv6_network_id', '$interface_id')");
echo("+");
} else { echo("."); }
$full_address = "$ipv6_address/$ipv6_prefixlen";
$valid = $full_address . "-" . $interface_id;
$valid_v6[$valid] = 1;
}
}
}
} else { echo("None configured"); }
$sql = "SELECT * FROM ipv6_addresses AS A, interfaces AS I WHERE I.device_id = '".$device['device_id']."' AND A.interface_id = I.interface_id";
$data = mysql_query($sql);
while($row = mysql_fetch_array($data)) {
$full_address = $row['ipv6_address'] . "/" . $row['ipv6_prefixlen'];
$interface_id = $row['interface_id'];
$valid = $full_address . "-" . $interface_id;
if(!$valid_v6[$valid]) {
echo("-");
$query = @mysql_query("DELETE FROM `ipv6_addresses` WHERE `ipv6_address_id` = '".$row['ipv6_address_id']."'");
if(!mysql_result(mysql_query("SELECT count(*) FROM ipv6_addresses WHERE ipv6_network_id = '".$row['ipv6_network_id']."'"),0)) {
$query = @mysql_query("DELETE FROM `ipv6_networks` WHERE `ipv6_network_id` = '".$row['ipv6_network_id']."'");
}
}
}
unset($valid_v6);
?>