Index: includes/polling/fdb-table.inc.php
===================================================================
--- includes/polling/fdb-table.inc.php	(revision 0)
+++ includes/polling/fdb-table.inc.php	(working copy)
@@ -0,0 +1,142 @@
+<?php
+
+echo("FDB Tables\n");
+
+// Build ifIndex > port cache table
+$port_ifIndex_table = array();
+foreach (dbFetchRows("SELECT `ifIndex`,`port_id`,`ifDescr` FROM `ports` WHERE `device_id` = ?", array($device['device_id'])) as $cache_port)
+  {  $port_ifIndex_table[$cache_port['ifIndex']] = $cache_port; }
+
+// Build dot1dBasePort > port cache table because people in the '80s were dicks
+$dot1dBasePort_table = array();
+
+// Build table of existing vlan/mac table
+$fdbs_db = array();
+$fdbs_q = dbFetchRows("SELECT * FROM `vlans_fdb` WHERE `device_id` = ?", array($device['device_id']));
+foreach ($fdbs_q as $fdb_db) { $fdbs_db[$fdb_db['vlan_id']][$fdb_db['mac_address']] = $fdb_db; }
+
+// Fetch data and build array of data for each vlan&mac
+if ($device['os_group'] == 'cisco')
+{
+  // Fetch list of active VLANs
+  foreach (dbFetchRows('SELECT vlan_vlan FROM `vlans` WHERE (`vlan_status` = \'active\' OR `vlan_status` = \'operational\') AND `device_id` = ?', array($device['device_id'])) as $cisco_vlan)
+  {
+    list($ios_version) = explode('(', $device['version']);
+    // vlan context not worked on Cisco IOS <= 12.1 (SNMPv3)
+    if ($device['snmpver'] == 'v3' && $device['os'] == "ios" && ($ios_version * 10) <= 121)
+    {
+      echo("ERROR: For proper work please use SNMP v2/v1 for this device\n");
+      break;
+    }
+
+    $vlan = $cisco_vlan['vlan_vlan'];
+    if ($vlan >= 1002 && $vlan <= 1005) { continue; }
+    $device['snmpcontext'] = $vlan; // Add vlan context for snmp auth
+    
+    // Build dot1dBasePort
+    //dot1dBasePortIfIndex.28 = 10128
+    $dot1dBasePortIfIndex = snmpwalk_cache_oid($device, 'dot1dBasePortIfIndex', $port_stats, 'BRIDGE-MIB', mib_dirs());
+    // Detection shit snmpv3 authorization errors for contexts
+    if ($exec_status['status'] != 0)
+    {
+      echo("ERROR: For proper work of 'vlan-' context on cisco device with SNMPv3, it is necessary to add 'match prefix' in snmp-server config\n");
+      break;
+    }
+    foreach ($dot1dBasePortIfIndex as $dot1dbaseport => $data)
+    {
+      $dot1dBasePort_table[$dot1dbaseport] = $port_ifIndex_table[$data['dot1dBasePortIfIndex']];
+    }
+    //dot1dTpFdbAddress[0:7:e:6d:55:41] 0:7:e:6d:55:41
+    //dot1dTpFdbPort[0:7:e:6d:55:41] 28
+    //dot1dTpFdbStatus[0:7:e:6d:55:41] learned
+    $data = snmp_walk($device, 'dot1dTpFdbEntry', '-OqsX', 'BRIDGE-MIB');
+    unset($device['snmpcontext']);
+
+    foreach (explode("\n", $data) as $text) {
+      list(,$value) = explode(' ', $text);
+      if (!empty($value)) {
+        preg_match('/(\w+)\[([a-f0-9:]+)\]/', $text, $oid);
+        $mac = '';
+        foreach (explode(':', $oid[2]) as $m) { $mac .= zeropad($m); }
+        $fdbs[$vlan][$mac][$oid[1]] = $value;
+      }
+    }
+  }
+} else {
+  // Build dot1dBasePort
+  foreach (snmpwalk_cache_oid($device, "dot1dBasePortIfIndex", $port_stats, "BRIDGE-MIB") as $dot1dbaseport => $data)
+  {
+    $dot1dBasePort_table[$dot1dbaseport] = $port_ifIndex_table[$data['dot1dBasePortIfIndex']];
+  }
+  //dot1qTpFdbPort[1][0:0:5e:0:1:1] 50
+  //dot1qTpFdbStatus[1][0:0:5e:0:1:1] learned
+  $data = snmp_walk($device, 'dot1qTpFdbEntry', '-OqsX', 'Q-BRIDGE-MIB');
+  foreach (explode("\n", $data) as $text) {
+    list($oid, $value) = explode(" ", $text);
+    preg_match('/(\w+)\[(\d+)\]\[([a-f0-9:]+)\]/', $text, $oid);
+    if (!empty($value)) {
+      $vlan = $oid[2];
+      $mac = '';
+      foreach (explode(':', $oid[3]) as $m) { $mac .= zeropad($m); }
+      $fdbs[$vlan][$mac][$oid[1]] = $value;
+    }
+  }
+}
+
+echo(str_pad("Vlan", 8) . " | " . str_pad("MAC",12) . " | " .  "Port                  (dot1d|ifIndex)" ." | ". str_pad("Status",16) . "\n".
+str_pad("", 90, "-")."\n");
+
+// Loop vlans
+foreach ($fdbs as $vlan => $macs)
+{
+  // Loop macs
+  foreach ($macs as $mac => $data)
+  {
+    if ($device['os_group'] == 'cisco')
+    {
+      $fdb_port = $data['dot1dTpFdbPort'];
+      $fdb_status = $data['dot1dTpFdbStatus'];
+    } else {
+      $fdb_port = $data['dot1qTpFdbPort'];
+      $fdb_status = $data['dot1qTpFdbStatus'];
+    }
+    $port_id = $dot1dBasePort_table[$fdb_port]['port_id'];
+    $ifIndex = $dot1dBasePort_table[$fdb_port]['ifIndex'];
+    $port_name = $dot1dBasePort_table[$fdb_port]['ifDescr'];
+    echo(str_pad($vlan, 8) . " | " . str_pad($mac,12) . " | " .  str_pad($port_name."|".$port_id,18) . str_pad("(".$fdb_port."|".$ifIndex.")",19," ",STR_PAD_LEFT) ." | ". str_pad($fdb_status,10));
+
+    // if entry already exists
+    if (!is_array($fdbs_db[$vlan][$mac]))
+    {
+      dbInsert(array('device_id' => $device['device_id'], 'vlan_id' => $vlan, 'port_id' => $port_id, 'mac_address' => $mac, 'fdb_status' => $fdb_status), 'vlans_fdb');
+      echo("+");
+    } else {
+      unset($q_update);
+      // if port/status are different, build an update array and update the db
+      if ($fdbs_db[$vlan][$mac]['port_id'] != $port_id)                    { $q_update['port_id'] = $port_id; }
+      if ($fdbs_db[$vlan][$mac]['fdb_status'] != $fdb_status) { $q_update['fdb_status'] = $data['fdb_status']; }
+      if (is_array($q_update))
+      {
+        dbUpdate($q_update, 'vlans_fdb', '`device_id` = ? AND `vlan_id` = ? AND `mac_address` = ?', array($device['device_id'], $vlan, $mac));
+        echo("U");
+      } else {
+      }
+      // remove it from the existing list
+      unset ($fdbs_db[$vlan][$mac]);
+    }
+    echo("\n");
+  }
+}
+
+// Loop the existing list and delete anything remaining
+foreach ($fdbs_db as $vlan => $fdb_macs)
+{
+  foreach ($fdb_macs as $mac => $data)
+  {
+    echo(str_pad($vlan, 8) . " | " . str_pad($mac,12) . " | " .  str_pad($data['port_id'],25) ." | ". str_pad($data['fdb_status'],16));
+    echo("-\n");
+    dbDelete('vlans_fdb', '`device_id` = ? AND `vlan_id` = ? AND `mac_address` = ?', array($device['device_id'], $vlan, $mac));
+  }
+}
+
+?>