fcfs-wifi-queue-scheduler.h

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/*
 * Copyright (c) 2022 Universita' degli Studi di Napoli Federico II
 *
 * SPDX-License-Identifier: GPL-2.0-only
 *
 * Author: Stefano Avallone <stavallo@unina.it>
 */
 
#ifndef FCFS_WIFI_QUEUE_SCHEDULER_H
#define FCFS_WIFI_QUEUE_SCHEDULER_H
 
#include "wifi-mac-queue-scheduler-impl.h"
 
#include "ns3/nstime.h"
 
namespace ns3
{
 
class WifiMpdu;
 
/**
 * @ingroup wifi
 *
 * FcfsWifiQueueScheduler is a wifi queue scheduler that serves data frames in a
 * first come first serve fashion. Control frames have the highest priority.
 * Management frames have the second highest priority. Hence, data frames are
 * served after control and management frames.
 */
class FcfsWifiQueueScheduler : public WifiMacQueueSchedulerImpl<WifiSchedPrecedence<Time>>
{
  public:
    /**
     * @brief Get the type ID.
     * @return the object TypeId
     */
    static TypeId GetTypeId();
 
    FcfsWifiQueueScheduler();
 
  private:
    void DoNotifyEnqueue(AcIndex ac, Ptr<WifiMpdu> mpdu) override;
    void DoNotifyDequeue(AcIndex ac, const std::list<Ptr<WifiMpdu>>& mpdus) override;
    void DoNotifyRemove(AcIndex ac, const std::list<Ptr<WifiMpdu>>& mpdus) override;
 
    NS_LOG_TEMPLATE_DECLARE; //!< redefinition of the log component
};
 
} // namespace ns3
 
#endif /* FCFS_WIFI_QUEUE_SCHEDULER_H */