wifi-psdu.h

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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/*
 * Copyright (c) 2019 Universita' degli Studi di Napoli Federico II
 *
 * 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: Stefano Avallone <stavallo@unina.it>
 */
 
#ifndef WIFI_PSDU_H
#define WIFI_PSDU_H
 
#include "ns3/nstime.h"
#include "wifi-mac-header.h"
#include "wifi-mac-queue-item.h"
#include <vector>
#include <set>
 
namespace ns3 {
 
class Packet;
 
class WifiPsdu : public SimpleRefCount<WifiPsdu>
{
public:
  WifiPsdu (Ptr<const Packet> p, const WifiMacHeader & header);
 
  WifiPsdu (Ptr<WifiMacQueueItem> mpdu, bool isSingle);
 
  WifiPsdu (Ptr<const WifiMacQueueItem> mpdu, bool isSingle);
 
  WifiPsdu (std::vector<Ptr<WifiMacQueueItem>> mpduList);
 
  virtual ~WifiPsdu ();
 
  bool IsSingle (void) const;
 
  bool IsAggregate (void) const;
 
  Ptr<const Packet> GetPacket (void) const;
 
  const WifiMacHeader & GetHeader (std::size_t i) const;
 
  WifiMacHeader & GetHeader (std::size_t i);
 
  Ptr<const Packet> GetPayload (std::size_t i) const;
 
  Time GetTimeStamp (std::size_t i) const;
 
  Ptr<Packet> GetAmpduSubframe (std::size_t i) const;
 
  std::size_t GetAmpduSubframeSize (std::size_t i) const;
 
  Mac48Address GetAddr1 (void) const;
 
  Mac48Address GetAddr2 (void) const;
 
  Time GetDuration (void) const;
 
  void SetDuration (Time duration);
 
  std::set<uint8_t> GetTids (void) const;
 
  WifiMacHeader::QosAckPolicy GetAckPolicyForTid (uint8_t tid) const;
 
  void SetAckPolicyForTid (uint8_t tid, WifiMacHeader::QosAckPolicy policy);
 
  uint16_t GetMaxDistFromStartingSeq (uint16_t startingSeq) const;
 
  uint32_t GetSize (void) const;
 
  std::size_t GetNMpdus (void) const;
 
  std::vector<Ptr<WifiMacQueueItem>>::const_iterator begin (void) const;
 
  std::vector<Ptr<WifiMacQueueItem>>::iterator begin (void);
 
  std::vector<Ptr<WifiMacQueueItem>>::const_iterator end (void) const;
 
  std::vector<Ptr<WifiMacQueueItem>>::iterator end (void);
 
  void Print (std::ostream &os) const;
 
private:
  bool m_isSingle;                                
  std::vector<Ptr<WifiMacQueueItem>> m_mpduList;  
  uint32_t m_size;                                
};
 
std::ostream& operator<< (std::ostream& os, const WifiPsdu &psdu);
 
 
} //namespace ns3
 
#endif /* WIFI_PSDU_H */