<?php

/**
 * Observium
 *
 *   This file is part of Observium.
 *
 * @package    observium
 * @subpackage poller
 * @copyright  (C) 2006-2013 Adam Armstrong, (C) 2013-2019 Observium Limited
 *
 */

// SW-MIB
// See: http://jira.observium.org/browse/OBSERVIUM-1043
//      http://jira.observium.org/browse/OBSERVIUM-854

$port_sw = snmpwalk_cache_oid($device, "swFCPortSpecifier", array(), "SW-MIB");
if (!$GLOBALS['snmp_status']) { return; } // Break walk if not exist data from SW-MIB

$port_sw = snmpwalk_cache_oid($device, "swFCPortName", $port_sw, "SW-MIB");

foreach($port_stats as $ifIndex => $port)
{
  foreach($port_sw as $key => $data)
  {
    $port_fc  = $data['swFCPortSpecifier'];
    $found_fc = ($port['ifName'] == $port_fc) || preg_match('!^FC\w* port '.$port_fc.'$!', $port['ifDescr']);
    if (!$found_fc && is_numeric($port_fc))
    {
      // non-bladed
      $port_fc  = '0/' . $port_fc;
      $found_fc = ($port['ifName'] == $port_fc) || preg_match('!^FC\w* port '.$port_fc.'$!', $port['ifDescr']);
    }
    if ($found_fc)
    {
      print_debug("FOUND FC ifIndex: $ifIndex, Specifier: '$port_fc', ifName: '".$port['ifName']."', ifDescr: '".$port['ifDescr']."', ifAlias: '".$data['swFCPortName']."'");
      $port_stats[$ifIndex]['ifAlias'] = $data['swFCPortName'];

      unset($port_sw[$key]);
      break;
    }
  }
}

unset($port_sw, $port_fc, $found_fc);

// EOF