librenms-librenms/includes/polling/cisco-cef.inc.php

<?php

echo("Cisco CEF Switching Path: ");

$cefs = array();
$cefs = snmpwalk_cache_threepart_oid($device, "CISCO-CEF-MIB::cefSwitchingStatsEntry", $cefs);
$polled = time();

if ($debug) { print_r($cefs); }

if (is_array($cefs))
{
  if (!is_array($entity_array))
  {
    echo("Caching OIDs: ");
    $entity_array = array();
    echo(" entPhysicalDescr");
    $entity_array = snmpwalk_cache_multi_oid($device, "entPhysicalDescr", $entity_array, "ENTITY-MIB");
    echo(" entPhysicalName");
    $entity_array = snmpwalk_cache_multi_oid($device, "entPhysicalName", $entity_array, "ENTITY-MIB");
    echo(" entPhysicalModelName");
    $entity_array = snmpwalk_cache_multi_oid($device, "entPhysicalModelName", $entity_array, "ENTITY-MIB");
  }
  foreach ($cefs as $entity => $afis)
  {
    $entity_name = $entity_array[$entity]['entPhysicalName'] ." - ".$entity_array[$entity]['entPhysicalModelName'];
    echo("\n$entity $entity_name\n");
    foreach($afis as $afi => $paths)
    {
      echo(" |- $afi\n");
      foreach($paths as $path => $cef_stat)
      {
        echo(" | |-".$path.": ".$cef_stat['cefSwitchingPath']);


        if(dbFetchCell("SELECT COUNT(*) FROM `cef_switching` WHERE `device_id` = ? AND `entPhysicalIndex` = ? AND `afi` = ? AND `cef_index` = ?", array($device['device_id'], $entity, $afi, $path)) != "1")
        {
          dbInsert(array('device_id' => $device['device_id'], 'entPhysicalIndex' => $entity, 'afi' => $afi, 'cef_index' => $path, 'cef_path' => $cef_stat['cefSwitchingPath']), 'cef_switching');
          echo("+");
        }

	$cef_entry = dbFetchRow("SELECT * FROM `cef_switching` WHERE `device_id` = ? AND `entPhysicalIndex = ? AND `afi` = ? AND `cef_index` = ?", array($device['device_id'], $entity, $afi, $path));

        $filename = $config['rrd_dir'] . "/" . $device['hostname'] . "/" . safename("cefswitching-".$entity."-".$afi."-".$path.".rrd");

        if (!is_file($filename))
        {
          rrdtool_create($filename, "--step 300 \
          DS:drop:DERIVE:600:0:1000000 \
          DS:punt:DERIVE:600:0:1000000 \
          DS:hostpunt:DERIVE:600:0:1000000 \
          RRA:AVERAGE:0.5:1:600 RRA:AVERAGE:0.5:6:700 RRA:AVERAGE:0.5:24:775 RRA:AVERAGE:0.5:288:797 \
          RRA:MIN:0.5:1:600     RRA:MIN:0.5:6:700     RRA:MIN:0.5:24:775     RRA:MIN:0.5:288:797 \
          RRA:MAX:0.5:1:600     RRA:MAX:0.5:6:700     RRA:MAX:0.5:24:775     RRA:MAX:0.5:288:797 \
          RRA:LAST:0.5:1:600    RRA:LAST:0.5:6:700    RRA:LAST:0.5:24:775    RRA:LAST:0.5:288:797");
        }

        ### Copy HC to non-HC if they exist
        if (is_numeric($cef_stat['cefSwitchingHCDrop'])) { $cef_stat['cefSwitchingDrop'] = $cef_stat['cefSwitchingHCDrop']; }
        if (is_numeric($cef_stat['cefSwitchingHCPunt'])) { $cef_stat['cefSwitchingPunt'] = $cef_stat['cefSwitchingHCPunt']; }
        if (is_numeric($cef_stat['cefSwitchingHCPunt2Host'])) { $cef_stat['cefSwitchingPunt2Host'] = $cef_stat['cefSwitchingHCPunt2Host']; }

        $cef_stat['update']['drop'] = $cef_stat['cefSwitchingDrop'];
        $cef_stat['update']['punt'] = $cef_stat['cefSwitchingPunt'];
        $cef_stat['update']['punt2host'] = $cef_stat['cefSwitchingPunt2Host'];
        $cef_stat['update']['drop_prev'] = $cef_entry['drop'];
        $cef_stat['update']['punt_prev'] = $cef_entry['punt'];
        $cef_stat['update']['punt2host_prev'] = $cef_entry['punt2host'];
        $cef_stat['update']['updated'] = $polled;
        $cef_stat['update']['updated_prev'] = $cef_entry['updated'];

        dbUpdate($cef_stat['update'], 'cef_switching', '`device_id` = ? AND `entPhysicalIndex` = ? AND `afi` = ? AND `cef_index` = ?', array($device['device_id'], $entity, $afi, $path));

        $rrd_update  = "N:".$cef_stat['cefSwitchingDrop'].":".$cef_stat['cefSwitchingPunt'].":".$cef_stat['cefSwitchingPunt2Host'];
        $ret = rrdtool_update("$filename", $rrd_update);

        if($debug) { echo(" Values: ".$cef_stat['cefSwitchingDrop'].":".$cef_stat['cefSwitchingPunt'].":".$cef_stat['cefSwitchingPunt2Host']); }

        echo("\n");

      }
    }
  }
}

## FIXME - need to delete old ones. FIXME REALLY.

echo("\n");

?>