ofdm-ppdu.h

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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/*
 * Copyright (c) 2020 Orange Labs
 *
 * 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: Rediet <getachew.redieteab@orange.com>
 *         Muhammad Iqbal Rochman <muhiqbalcr@uchicago.edu>
 *         Sébastien Deronne <sebastien.deronne@gmail.com> (LSigHeader)
 */

#ifndef OFDM_PPDU_H
#define OFDM_PPDU_H

#include "ns3/wifi-phy-band.h"
#include "ns3/wifi-ppdu.h"
#include "ns3/header.h"

namespace ns3 {

class WifiPsdu;

class OfdmPpdu : public WifiPpdu
{
public:

  class LSigHeader : public Header
  {
  public:
    LSigHeader ();
    virtual ~LSigHeader ();

    static TypeId GetTypeId (void);

    TypeId GetInstanceTypeId (void) const override;
    void Print (std::ostream &os) const override;
    uint32_t GetSerializedSize (void) const override;
    void Serialize (Buffer::Iterator start) const override;
    uint32_t Deserialize (Buffer::Iterator start) override;

    void SetRate (uint64_t rate, uint16_t channelWidth = 20);
    uint64_t GetRate (uint16_t channelWidth = 20) const;
    void SetLength (uint16_t length);
    uint16_t GetLength (void) const;

  private:
    uint8_t m_rate;    
    uint16_t m_length; 
  }; //class LSigHeader

  OfdmPpdu (Ptr<const WifiPsdu> psdu, const WifiTxVector& txVector, WifiPhyBand band, uint64_t uid,
            bool instantiateLSig = true);
  virtual ~OfdmPpdu ();

  Time GetTxDuration (void) const override;
  Ptr<WifiPpdu> Copy (void) const override;

protected:
  WifiPhyBand m_band;       
  uint16_t m_channelWidth;  
  LSigHeader m_lSig;        

private:
  WifiTxVector DoGetTxVector (void) const override;
}; //class OfdmPpdu

} //namespace ns3

#endif /* OFDM_PPDU_H */