/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */

//

// Copyright (c) 2007 Emmanuelle Laprise

//

// This program is free software; you can redistribute it and/or modify

// it under the terms of the GNU General Public License version 2 as

// published by the Free Software Foundation;

//

// This program is distributed in the hope that it will be useful,

// but WITHOUT ANY WARRANTY; without even the implied warranty of

// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

// GNU General Public License for more details.

//

// You should have received a copy of the GNU General Public License

// along with this program; if not, write to the Free Software

// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

//

// Author: Emmanuelle Laprise <emmanuelle.laprise@bluekazoo.ca>

//

//

// Topology helper for Csma channels in ns3.

#include "ns3/assert.h"

#include "ns3/queue.h"

#include "csma-channel.h"

#include "csma-net-device.h"

#include "csma-topology.h"

#include "ns3/socket-factory.h"

namespace ns3 {

Ptr<CsmaChannel>

CsmaTopology::CreateCsmaChannel(

  const DataRate& bps,

  const Time& delay)

{

  Ptr<CsmaChannel> channel = CreateObject<CsmaChannel> (bps, delay);

  return channel;

}

#if 0

Ptr<CsmaNetDevice>

CsmaTopology::AddCsmaEthernetNode(

  Ptr<Node> n1,

  Ptr<CsmaChannel> ch,

{

  Ptr<Queue> q = Queue::CreateDefault ();

  nd1->AddQueue(q);

  nd1->Attach (ch);

  return nd1;

}

Ptr<PacketSocket>

CsmaTopology::ConnectPacketSocket(Ptr<PacketSocketApp> app, 

{

  Ptr<PacketSocket> socket = CreateObject<PacketSocket> ();

  socket->Bind(ndSrc);

  socket->Connect(ndDest->GetAddress());

  app->Connect(socket);

  return socket;

}

Ptr<PacketSocket>

CsmaTopology::ConnectPacketSocket(Ptr<PacketSocketApp> app,

                                        Ptr<CsmaNetDevice> ndSrc,

                                        MacAddress macAddr)

{

  Ptr<PacketSocket> socket = CreateObject<PacketSocket> ();

  socket->Bind(ndSrc);

  socket->Connect(macAddr);

  app->Connect(socket);

  return socket;

}

Ptr<Socket>

CsmaTopology::CreatePacketSocket(Ptr<Node> n1, std::string tid_name)

{

  TypeId tid = TypeId::LookupByName (tid_name);

  Ptr<SocketFactory> socketFactory =

    n1->GetObject<SocketFactory> (tid);

  Ptr<Socket> socket = socketFactory->CreateSocket ();

  return socket;

}

#endif

} // namespace ns3