mu-edca-parameter-set.h

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/*
 * Copyright (c) 2021 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 MU_EDCA_PARAMETER_SET_H
#define MU_EDCA_PARAMETER_SET_H
 
#include "ns3/nstime.h"
#include "ns3/wifi-information-element.h"
 
#include <array>
 
namespace ns3
{
 
class MuEdcaParameterSet : public WifiInformationElement
{
  public:
    MuEdcaParameterSet();
 
    WifiInformationElementId ElementId() const override;
    WifiInformationElementId ElementIdExt() const override;
 
    void SetQosInfo(uint8_t qosInfo);
    void SetMuAifsn(uint8_t aci, uint8_t aifsn);
    void SetMuCwMin(uint8_t aci, uint16_t cwMin);
    void SetMuCwMax(uint8_t aci, uint16_t cwMax);
    void SetMuEdcaTimer(uint8_t aci, Time timer);
 
    uint8_t GetQosInfo() const;
    uint8_t GetMuAifsn(uint8_t aci) const;
    uint16_t GetMuCwMin(uint8_t aci) const;
    uint16_t GetMuCwMax(uint8_t aci) const;
    Time GetMuEdcaTimer(uint8_t aci) const;
 
  private:
    uint16_t GetInformationFieldSize() const override;
    void SerializeInformationField(Buffer::Iterator start) const override;
    uint16_t DeserializeInformationField(Buffer::Iterator start, uint16_t length) override;
 
    struct ParameterRecord
    {
        uint8_t aifsnField;  
        uint8_t cwMinMax;    
        uint8_t muEdcaTimer; 
    };
 
    uint8_t m_qosInfo;                        
    std::array<ParameterRecord, 4> m_records; 
};
 
} // namespace ns3
 
#endif /* MU_EDCA_PARAMETER_SET_H */