wifi-ack-manager.h

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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/*
 * Copyright (c) 2020 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_ACK_MANAGER_H
#define WIFI_ACK_MANAGER_H

#include "wifi-acknowledgment.h"
#include <memory>
#include "ns3/object.h"


namespace ns3 {

class WifiTxParameters;
class WifiMacQueueItem;
class WifiPsdu;
class RegularWifiMac;

class WifiAckManager : public Object
{
public:
  static TypeId GetTypeId (void);
  virtual ~WifiAckManager ();

  void SetWifiMac (Ptr<RegularWifiMac> mac);

  static void SetQosAckPolicy (Ptr<WifiMacQueueItem> item, const WifiAcknowledgment* acknowledgment);

  static void SetQosAckPolicy (Ptr<WifiPsdu> psdu, const WifiAcknowledgment* acknowledgment);

  virtual std::unique_ptr<WifiAcknowledgment> TryAddMpdu (Ptr<const WifiMacQueueItem> mpdu,
                                                          const WifiTxParameters& txParams) = 0;

  virtual std::unique_ptr<WifiAcknowledgment> TryAggregateMsdu (Ptr<const WifiMacQueueItem> msdu,
                                                                const WifiTxParameters& txParams) = 0;

protected:
  void DoDispose (void) override;

  Ptr<RegularWifiMac> m_mac;     
};



} //namespace ns3

#endif /* WIFI_ACK_MANAGER_H */