int totlinks = inFile->LinksSize ();

  int totlinks = inFile->LinksSize ();

  NS_LOG_INFO ("creating node containers");

  NS_LOG_INFO ("creating node containers");

  TopologyReader::ConstLinksIterator iter;

  TopologyReader::ConstLinksIterator iter;

  int i = 0;

  int i = 0;

  for ( iter = inFile->LinksBegin (); iter != inFile->LinksEnd (); iter++, i++ )

  for ( iter = inFile->LinksBegin (); iter != inFile->LinksEnd (); iter++, i++ )

    }

    }

  NS_LOG_INFO ("creating net device containers");

  NS_LOG_INFO ("creating net device containers");

  PointToPointHelper p2p;

  PointToPointHelper p2p;

  for (int i = 0; i < totlinks; i++)

  for (int i = 0; i < totlinks; i++)

    {

    {

  // it crates little subnets, one for each couple of nodes.

  // it crates little subnets, one for each couple of nodes.

  NS_LOG_INFO ("creating ipv4 interfaces");

  NS_LOG_INFO ("creating ipv4 interfaces");

  for (int i = 0; i < totlinks; i++)

  for (int i = 0; i < totlinks; i++)

    {

    {

      ipic[i] = address.Assign (ndc[i]);

      ipic[i] = address.Assign (ndc[i]);

  Simulator::Run ();

  Simulator::Run ();

  Simulator::Destroy ();

  Simulator::Destroy ();

  NS_LOG_INFO ("Done.");

  NS_LOG_INFO ("Done.");

  return 0;

  return 0;