A Discrete-Event Network Simulator
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vht-frame-exchange-manager.cc
Go to the documentation of this file.
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/*
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* Copyright (c) 2020 Universita' degli Studi di Napoli Federico II
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation;
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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* Author: Stefano Avallone <stavallo@unina.it>
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*/
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#include "
vht-frame-exchange-manager.h
"
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#include "ns3/abort.h"
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#include "ns3/log.h"
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#undef NS_LOG_APPEND_CONTEXT
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#define NS_LOG_APPEND_CONTEXT std::clog << "[link="
<< +m_linkId << "][mac=" << m_self << "] "
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namespace
ns3
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{
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NS_LOG_COMPONENT_DEFINE
(
"VhtFrameExchangeManager"
);
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NS_OBJECT_ENSURE_REGISTERED
(VhtFrameExchangeManager);
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TypeId
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VhtFrameExchangeManager::GetTypeId
()
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{
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static
TypeId
tid =
TypeId
(
"ns3::VhtFrameExchangeManager"
)
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.
SetParent
<
HtFrameExchangeManager
>()
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.AddConstructor<VhtFrameExchangeManager>()
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.SetGroupName(
"Wifi"
);
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return
tid;
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}
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VhtFrameExchangeManager::VhtFrameExchangeManager
()
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{
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NS_LOG_FUNCTION
(
this
);
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}
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VhtFrameExchangeManager::~VhtFrameExchangeManager
()
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{
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NS_LOG_FUNCTION_NOARGS
();
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}
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Ptr<WifiPsdu>
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VhtFrameExchangeManager::GetWifiPsdu
(
Ptr<WifiMpdu>
mpdu,
const
WifiTxVector
& txVector)
const
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{
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return
Create<WifiPsdu>(mpdu, txVector.
GetModulationClass
() >=
WIFI_MOD_CLASS_VHT
);
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}
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uint32_t
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VhtFrameExchangeManager::GetPsduSize
(
Ptr<const WifiMpdu>
mpdu,
const
WifiTxVector
& txVector)
const
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{
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return
(txVector.
GetModulationClass
() >=
WIFI_MOD_CLASS_VHT
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?
MpduAggregator::GetSizeIfAggregated
(mpdu->GetSize(), 0)
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:
HtFrameExchangeManager::GetPsduSize
(mpdu, txVector));
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}
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}
// namespace ns3
ns3::FrameExchangeManager::GetPsduSize
virtual uint32_t GetPsduSize(Ptr< const WifiMpdu > mpdu, const WifiTxVector &txVector) const
Get the size in bytes of the given MPDU, which is to be transmitted with the given TXVECTOR.
Definition:
frame-exchange-manager.cc:571
ns3::HtFrameExchangeManager
HtFrameExchangeManager handles the frame exchange sequences for HT stations.
Definition:
ht-frame-exchange-manager.h:43
ns3::MpduAggregator::GetSizeIfAggregated
static uint32_t GetSizeIfAggregated(uint32_t mpduSize, uint32_t ampduSize)
Compute the size of the A-MPDU resulting from the aggregation of an MPDU of size mpduSize and an A-MP...
Definition:
mpdu-aggregator.cc:122
ns3::Ptr< WifiPsdu >
ns3::TypeId
a unique identifier for an interface.
Definition:
type-id.h:59
ns3::TypeId::SetParent
TypeId SetParent(TypeId tid)
Set the parent TypeId.
Definition:
type-id.cc:931
ns3::VhtFrameExchangeManager::~VhtFrameExchangeManager
~VhtFrameExchangeManager() override
Definition:
vht-frame-exchange-manager.cc:50
ns3::VhtFrameExchangeManager::GetTypeId
static TypeId GetTypeId()
Get the type ID.
Definition:
vht-frame-exchange-manager.cc:36
ns3::VhtFrameExchangeManager::GetWifiPsdu
Ptr< WifiPsdu > GetWifiPsdu(Ptr< WifiMpdu > mpdu, const WifiTxVector &txVector) const override
Get a PSDU containing the given MPDU.
Definition:
vht-frame-exchange-manager.cc:56
ns3::VhtFrameExchangeManager::VhtFrameExchangeManager
VhtFrameExchangeManager()
Definition:
vht-frame-exchange-manager.cc:45
ns3::VhtFrameExchangeManager::GetPsduSize
uint32_t GetPsduSize(Ptr< const WifiMpdu > mpdu, const WifiTxVector &txVector) const override
Get the size in bytes of the given MPDU, which is to be transmitted with the given TXVECTOR.
Definition:
vht-frame-exchange-manager.cc:62
ns3::WifiTxVector
This class mimics the TXVECTOR which is to be passed to the PHY in order to define the parameters whi...
Definition:
wifi-tx-vector.h:111
ns3::WifiTxVector::GetModulationClass
WifiModulationClass GetModulationClass() const
Get the modulation class specified by this TXVECTOR.
Definition:
wifi-tx-vector.cc:159
NS_LOG_COMPONENT_DEFINE
#define NS_LOG_COMPONENT_DEFINE(name)
Define a Log component with a specific name.
Definition:
log.h:202
NS_LOG_FUNCTION_NOARGS
#define NS_LOG_FUNCTION_NOARGS()
Output the name of the function.
Definition:
log-macros-enabled.h:206
NS_LOG_FUNCTION
#define NS_LOG_FUNCTION(parameters)
If log level LOG_FUNCTION is enabled, this macro will output all input parameters separated by ",...
Definition:
log-macros-enabled.h:240
NS_OBJECT_ENSURE_REGISTERED
#define NS_OBJECT_ENSURE_REGISTERED(type)
Register an Object subclass with the TypeId system.
Definition:
object-base.h:46
ns3::WIFI_MOD_CLASS_VHT
@ WIFI_MOD_CLASS_VHT
VHT (Clause 22)
Definition:
wifi-phy-common.h:251
ns3
Every class exported by the ns3 library is enclosed in the ns3 namespace.
vht-frame-exchange-manager.h
src
wifi
model
vht
vht-frame-exchange-manager.cc
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