eht-frame-exchange-manager.h

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/*
 * Copyright (c) 2022 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 EHT_FRAME_EXCHANGE_MANAGER_H
#define EHT_FRAME_EXCHANGE_MANAGER_H
 
#include "ns3/he-frame-exchange-manager.h"
#include "ns3/mgt-headers.h"
 
namespace ns3
{
 
class EhtFrameExchangeManager : public HeFrameExchangeManager
{
  public:
    static TypeId GetTypeId();
    EhtFrameExchangeManager();
    ~EhtFrameExchangeManager() override;
 
    void SetLinkId(uint8_t linkId) override;
    Ptr<WifiMpdu> CreateAliasIfNeeded(Ptr<WifiMpdu> mpdu) const override;
 
    void SendEmlOperatingModeNotification(const Mac48Address& dest,
                                          const MgtEmlOperatingModeNotification& frame);
 
    std::optional<double> GetMostRecentRssi(const Mac48Address& address) const override;
 
    bool GetEmlsrSwitchToListening(Ptr<const WifiPsdu> psdu,
                                   uint16_t aid,
                                   const Mac48Address& address) const;
 
  protected:
    void ForwardPsduDown(Ptr<const WifiPsdu> psdu, WifiTxVector& txVector) override;
    void ForwardPsduMapDown(WifiConstPsduMap psduMap, WifiTxVector& txVector) override;
    void SendMuRts(const WifiTxParameters& txParams) override;
    void NotifyChannelReleased(Ptr<Txop> txop) override;
 
    void EmlsrSwitchToListening(const Mac48Address& address, const Time& delay);
};
 
} // namespace ns3
 
#endif /* EHT_FRAME_EXCHANGE_MANAGER_H */