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

/*

 * Copyright (c) 2006,2007 INRIA

 *

 * 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: Mathieu Lacage, <mathieu.lacage@sophia.inria.fr>

 */

#ifndef WIFI_CHANNEL_H

#define WIFI_CHANNEL_H

#include "ns3/channel.h"

#include "ns3/attribute-list.h"

namespace ns3 {

class WifiNetDevice;

class WifiPhy;

/**

 * \brief A 802.11 Channel

 *

 * This class works in tandem with the ns3::WifiPhy class. If you want to

 * provide a new Wifi PHY layer, you have to subclass both ns3::WifiChannel 

 * and ns3::WifiPhy.

 *

 * Typically, MyWifiChannel will define a Send method whose job is to distribute

 * packets from a MyWifiPhy source to a set of MyWifiPhy destinations. MyWifiPhy

 * also typically defines a Receive method which is invoked by MyWifiPhy.

 */

class WifiChannel : public Channel

{

public:

  static TypeId GetTypeId (void);

};

} // namespace ns3

#endif /* WIFI_CHANNEL_H */