vht-frame-exchange-manager.cc

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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>
 */
 
#include "ns3/log.h"
#include "ns3/abort.h"
#include "vht-frame-exchange-manager.h"
 
#undef NS_LOG_APPEND_CONTEXT
#define NS_LOG_APPEND_CONTEXT std::clog << "[mac=" << m_self << "] "
 
namespace ns3 {
 
NS_LOG_COMPONENT_DEFINE ("VhtFrameExchangeManager");
 
NS_OBJECT_ENSURE_REGISTERED (VhtFrameExchangeManager);
 
TypeId
VhtFrameExchangeManager::GetTypeId (void)
{
  static TypeId tid = TypeId ("ns3::VhtFrameExchangeManager")
    .SetParent<HtFrameExchangeManager> ()
    .AddConstructor<VhtFrameExchangeManager> ()
    .SetGroupName ("Wifi")
  ;
  return tid;
}
 
VhtFrameExchangeManager::VhtFrameExchangeManager ()
{
  NS_LOG_FUNCTION (this);
}
 
VhtFrameExchangeManager::~VhtFrameExchangeManager ()
{
  NS_LOG_FUNCTION_NOARGS ();
}
 
Ptr<WifiPsdu>
VhtFrameExchangeManager::GetWifiPsdu (Ptr<WifiMacQueueItem> mpdu, const WifiTxVector& txVector) const
{
  return Create<WifiPsdu> (mpdu, txVector.GetModulationClass () >= WIFI_MOD_CLASS_VHT);
}
 
uint32_t
VhtFrameExchangeManager::GetPsduSize (Ptr<const WifiMacQueueItem> mpdu, const WifiTxVector& txVector) const
{
  return (txVector.GetModulationClass () >= WIFI_MOD_CLASS_VHT
          ? MpduAggregator::GetSizeIfAggregated (mpdu->GetSize (), 0)
          : HtFrameExchangeManager::GetPsduSize (mpdu, txVector));
}
 
} //namespace ns3