OfdmaAckSequenceTest Class Reference

Test OFDMA acknowledgment sequences. More...

Inheritance diagram for OfdmaAckSequenceTest:

Collaboration diagram for OfdmaAckSequenceTest:

Classes
struct	FrameInfo
	Information about transmitted frames. More...

Public Member Functions
	OfdmaAckSequenceTest (uint16_t width, WifiAcknowledgment::Method dlType, uint32_t maxAmpduSize, uint16_t txopLimit, uint16_t nPktsPerSta)
	Constructor. More...
virtual	~OfdmaAckSequenceTest ()
void	CheckResults (Time sifs, Time slotTime, uint8_t aifsn)
	Check correctness of transmitted frames. More...
void	L7Receive (std::string context, Ptr< const Packet > p, const Address &addr)
	Function to trace packets received by the server application. More...
void	Transmit (std::string context, WifiConstPsduMap psduMap, WifiTxVector txVector, double txPowerW)
	Callback invoked when FrameExchangeManager passes PSDUs to the PHY. More...
Public Member Functions inherited from ns3::TestCase
virtual	~TestCase ()
	Destructor. More...
std::string	GetName (void) const

Private Member Functions
void	DoRun (void) override
	Implementation to actually run this TestCase. More...

Private Attributes
uint16_t	m_channelWidth
	PHY channel bandwidth in MHz. More...
WifiAcknowledgment::Method	m_dlMuAckType
	DL MU ack sequence type. More...
uint32_t	m_maxAmpduSize
	maximum A-MPDU size in bytes More...
uint16_t	m_nPktsPerSta
	number of packets to send to each station More...
uint16_t	m_nStations
	number of stations More...
uint16_t	m_received
	number of packets received by the stations More...
NetDeviceContainer	m_staDevices
	stations' devices More...
uint16_t	m_txopLimit
	TXOP limit in microseconds. More...
std::vector< FrameInfo >	m_txPsdus
	transmitted PSDUs More...

Additional Inherited Members
Public Types inherited from ns3::TestCase
enum	TestDuration { QUICK = 1 , EXTENSIVE = 2 , TAKES_FOREVER = 3 }
	How long the test takes to execute. More...
Protected Member Functions inherited from ns3::TestCase
	TestCase (std::string name)
	Constructor. More...
void	AddTestCase (TestCase *testCase, TestDuration duration=QUICK)
	Add an individual child TestCase to this test suite. More...
TestCase *	GetParent () const
	Get the parent of this TestCsse. More...
bool	IsStatusFailure (void) const
	Check if any tests failed. More...
bool	IsStatusSuccess (void) const
	Check if all tests passed. More...
void	SetDataDir (std::string directory)
	Set the data directory where reference trace files can be found. More...
void	ReportTestFailure (std::string cond, std::string actual, std::string limit, std::string message, std::string file, int32_t line)
	Log the failure of this TestCase. More...
bool	MustAssertOnFailure (void) const
	Check if this run should assert on failure. More...
bool	MustContinueOnFailure (void) const
	Check if this run should continue on failure. More...
std::string	CreateDataDirFilename (std::string filename)
	Construct the full path to a file in the data directory. More...
std::string	CreateTempDirFilename (std::string filename)
	Construct the full path to a file in a temporary directory. More...

Detailed Description

Test OFDMA acknowledgment sequences.

Run this test with:

NS_LOG="WifiMacOfdmaTestSuite=info|prefix_time|prefix_node" ./waf –run "test-runner --suite=wifi-mac-ofdma"

to print the list of transmitted frames only, along with the TX time and the node prefix. Replace 'info' with 'debug' if you want to print the debug messages from the test multi-user scheduler only. Replace 'info' with 'level_debug' if you want to print both the transmitted frames and the debug messages.

Definition at line 325 of file wifi-mac-ofdma-test.cc.

Constructor & Destructor Documentation

OfdmaAckSequenceTest()

OfdmaAckSequenceTest::OfdmaAckSequenceTest	(	uint16_t	width,
		WifiAcknowledgment::Method	dlType,
		uint32_t	maxAmpduSize,
		uint16_t	txopLimit,
		uint16_t	nPktsPerSta
	)

Constructor.

Parameters

width	the PHY channel bandwidth in MHz
dlType	the DL MU ack sequence type
maxAmpduSize	the maximum A-MPDU size in bytes
txopLimit	the TXOP limit in microseconds
nPktsPerSta	number of packets to send to/receive from each station

Definition at line 386 of file wifi-mac-ofdma-test.cc.

~OfdmaAckSequenceTest()

OfdmaAckSequenceTest::~OfdmaAckSequenceTest ( )

virtual

Definition at line 400 of file wifi-mac-ofdma-test.cc.

Member Function Documentation

CheckResults()

void OfdmaAckSequenceTest::CheckResults	(	Time	sifs,
		Time	slotTime,
		uint8_t	aifsn
	)

Check correctness of transmitted frames.

Parameters

sifs	the SIFS duration
slotTime	a slot duration
aifsn	the AIFSN

Definition at line 455 of file wifi-mac-ofdma-test.cc.

References ns3::CtrlBAckResponseHeader::GetAckType(), ns3::CtrlBAckResponseHeader::GetNPerAidTidInfoSubfields(), ns3::CtrlTriggerHeader::GetNUserInfoFields(), ns3::GetPpduMaxTime(), ns3::WifiMacHeader::GetQosQueueSize(), ns3::WifiMacHeader::GetQosTid(), ns3::CtrlBAckResponseHeader::GetTidInfo(), ns3::WifiMacHeader::GetType(), ns3::CtrlTriggerHeader::IsBasic(), ns3::CtrlTriggerHeader::IsBsrp(), ns3::CtrlBAckResponseHeader::IsMultiSta(), m_dlMuAckType, m_maxAmpduSize, m_nPktsPerSta, m_nStations, m_received, m_txopLimit, m_txPsdus, ns3::NanoSeconds(), NS_TEST_EXPECT_MSG_EQ, NS_TEST_EXPECT_MSG_GT, NS_TEST_EXPECT_MSG_GT_OR_EQ, NS_TEST_EXPECT_MSG_LT, NS_TEST_EXPECT_MSG_LT_OR_EQ, SU_STA_ID, ns3::WIFI_MAC_QOSDATA_NULL, ns3::WIFI_PREAMBLE_HE_MU, and ns3::WIFI_PREAMBLE_HE_TB.

Referenced by DoRun().

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DoRun()

void OfdmaAckSequenceTest::DoRun ( void  )

overrideprivatevirtual

Implementation to actually run this TestCase.

Subclasses should override this method to conduct their tests.

Implements ns3::TestCase.

Definition at line 965 of file wifi-mac-ofdma-test.cc.

References third::apDevices, CheckResults(), ns3::Config::Connect(), ns3::NetDeviceContainer::Get(), ns3::PointerValue::Get(), ns3::Txop::GetAifsn(), ns3::WifiNetDevice::GetMac(), ns3::NetDeviceContainer::GetN(), ns3::PacketSocketHelper::Install(), L7Receive(), m_channelWidth, m_dlMuAckType, m_maxAmpduSize, m_nPktsPerSta, m_nStations, m_staDevices, m_txopLimit, third::mac, ns3::MakeCallback(), ns3::MicroSeconds(), ns3::MilliSeconds(), third::mobility, NS_ABORT_MSG, third::phy, ns3::Seconds(), ns3::PacketSocketAddress::SetPhysicalAddress(), ns3::PacketSocketAddress::SetProtocol(), ns3::PacketSocketAddress::SetSingleDevice(), ns3::Txop::SetTxopLimit(), third::ssid, Transmit(), third::wifi, ns3::WIFI_STANDARD_80211ax_5GHZ, third::wifiApNode, and third::wifiStaNodes.

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L7Receive()

void OfdmaAckSequenceTest::L7Receive	(	std::string	context,
		Ptr< const Packet >	p,
		const Address &	addr
	)

Function to trace packets received by the server application.

Parameters

context	the context
p	the packet
addr	the address

Definition at line 405 of file wifi-mac-ofdma-test.cc.

References ns3::Packet::GetSize(), m_received, ns3::Now(), and ns3::Seconds().

Referenced by DoRun().

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Transmit()

void OfdmaAckSequenceTest::Transmit	(	std::string	context,
		WifiConstPsduMap	psduMap,
		WifiTxVector	txVector,
		double	txPowerW
	)

Callback invoked when FrameExchangeManager passes PSDUs to the PHY.

Parameters

context	the context
psduMap	the PSDU map
txVector	the TX vector
txPowerW	the tx power in Watts

Definition at line 414 of file wifi-mac-ofdma-test.cc.

References ns3::AC_BE, ns3::NetDeviceContainer::Get(), ns3::NetDeviceContainer::GetN(), ns3::WifiTxVector::GetPreambleType(), m_staDevices, m_txPsdus, ns3::Now(), NS_LOG_INFO, ns3::Seconds(), ns3::WIFI_PHY_BAND_5GHZ, and ns3::WIFI_PREAMBLE_HE_TB.

Referenced by DoRun().

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Member Data Documentation

m_channelWidth

uint16_t OfdmaAckSequenceTest::m_channelWidth

private

PHY channel bandwidth in MHz.

Definition at line 377 of file wifi-mac-ofdma-test.cc.

Referenced by DoRun().

m_dlMuAckType

WifiAcknowledgment::Method OfdmaAckSequenceTest::m_dlMuAckType

private

DL MU ack sequence type.

Definition at line 379 of file wifi-mac-ofdma-test.cc.

Referenced by CheckResults(), and DoRun().

m_maxAmpduSize

uint32_t OfdmaAckSequenceTest::m_maxAmpduSize

private

maximum A-MPDU size in bytes

Definition at line 380 of file wifi-mac-ofdma-test.cc.

Referenced by CheckResults(), and DoRun().

m_nPktsPerSta

uint16_t OfdmaAckSequenceTest::m_nPktsPerSta

private

number of packets to send to each station

Definition at line 382 of file wifi-mac-ofdma-test.cc.

Referenced by CheckResults(), and DoRun().

m_nStations

uint16_t OfdmaAckSequenceTest::m_nStations

private

number of stations

Definition at line 375 of file wifi-mac-ofdma-test.cc.

Referenced by CheckResults(), and DoRun().

m_received

uint16_t OfdmaAckSequenceTest::m_received

private

number of packets received by the stations

Definition at line 383 of file wifi-mac-ofdma-test.cc.

Referenced by CheckResults(), and L7Receive().

m_staDevices

NetDeviceContainer OfdmaAckSequenceTest::m_staDevices

private

stations' devices

Definition at line 376 of file wifi-mac-ofdma-test.cc.

Referenced by DoRun(), and Transmit().

m_txopLimit

uint16_t OfdmaAckSequenceTest::m_txopLimit

private

TXOP limit in microseconds.

Definition at line 381 of file wifi-mac-ofdma-test.cc.

Referenced by CheckResults(), and DoRun().

m_txPsdus

std::vector<FrameInfo> OfdmaAckSequenceTest::m_txPsdus

private

transmitted PSDUs

Definition at line 378 of file wifi-mac-ofdma-test.cc.

Referenced by CheckResults(), and Transmit().

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The documentation for this class was generated from the following file:

• src/wifi/test/wifi-mac-ofdma-test.cc