yans-wifi-channel.h

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/* -*- 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 YANS_WIFI_CHANNEL_H
#define YANS_WIFI_CHANNEL_H

#include <vector>
#include <stdint.h>
#include "ns3/packet.h"
#include "wifi-channel.h"
#include "wifi-mode.h"
#include "wifi-preamble.h"
#include "wifi-tx-vector.h"
#include "yans-wifi-phy.h"
#include "ns3/nstime.h"

namespace ns3 {

class NetDevice;
class PropagationLossModel;
class PropagationDelayModel;

struct Parameters
{
  double rxPowerDbm;
  struct mpduInfo aMpdu;
  Time duration;
  WifiTxVector txVector;
  WifiPreamble preamble;
};

class YansWifiChannel : public WifiChannel
{
public:
  static TypeId GetTypeId (void);

  YansWifiChannel ();
  virtual ~YansWifiChannel ();

  //inherited from Channel.
  virtual uint32_t GetNDevices (void) const;
  virtual Ptr<NetDevice> GetDevice (uint32_t i) const;

  void Add (Ptr<YansWifiPhy> phy);

  void SetPropagationLossModel (Ptr<PropagationLossModel> loss);
  void SetPropagationDelayModel (Ptr<PropagationDelayModel> delay);

  void Send (Ptr<YansWifiPhy> sender, Ptr<const Packet> packet, double txPowerDbm,
             WifiTxVector txVector, WifiPreamble preamble, struct mpduInfo aMpdu, Time duration) const;

  int64_t AssignStreams (int64_t stream);


private:
  typedef std::vector<Ptr<YansWifiPhy> > PhyList;

  void Receive (uint32_t i, Ptr<Packet> packet, struct Parameters parameters) const;

  PhyList m_phyList;                   
  Ptr<PropagationLossModel> m_loss;    
  Ptr<PropagationDelayModel> m_delay;  
};

} //namespace ns3

#endif /* YANS_WIFI_CHANNEL_H */