Base class for EMLSR Operations tests. More...

#include "wifi-emlsr-test.h"

Inheritance diagram for EmlsrOperationsTestBase:

Collaboration diagram for EmlsrOperationsTestBase:

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

Public Types
enum	TrafficDirection : uint8_t { DOWNLINK = 0 , UPLINK }
	Enumeration for traffic directions. More...

Public Types inherited from ns3::TestCase
enum class	Duration { QUICK = 1 , EXTENSIVE = 2 , TAKES_FOREVER = 3 }
	How long the test takes to execute. More...

using	instead = Duration

Public Member Functions
	EmlsrOperationsTestBase (const std::string &name)
	Constructor.

	~EmlsrOperationsTestBase () override=default

Public Member Functions inherited from ns3::TestCase
	TestCase (const TestCase &)=delete

virtual	~TestCase ()
	Destructor.

std::string	GetName () const

TestCase &	operator= (const TestCase &)=delete

Protected Member Functions
void	CheckBlockedLink (Ptr< WifiMac > mac, Mac48Address dest, uint8_t linkId, WifiQueueBlockedReason reason, bool blocked, std::string description, bool testUnblockedForOtherReasons=true)
	Check whether QoS data unicast transmissions addressed to the given destination on the given link are blocked or unblocked for the given reason on the given device.

void	DoSetup () override
	Implementation to do any local setup required for this TestCase.

Ptr< PacketSocketClient >	GetApplication (TrafficDirection dir, std::size_t staId, std::size_t count, std::size_t pktSize) const

virtual void	Transmit (Ptr< WifiMac > mac, uint8_t phyId, WifiConstPsduMap psduMap, WifiTxVector txVector, double txPowerW)
	Callback invoked when a FEM passes PSDUs to the PHY.

Protected Member Functions inherited from ns3::TestCase
	TestCase (std::string name)
	Constructor.

void	AddTestCase (TestCase *testCase, Duration duration=Duration::QUICK)
	Add an individual child TestCase to this test suite.

TestCase *	GetParent () const
	Get the parent of this TestCase.

bool	IsStatusFailure () const
	Check if any tests failed.

bool	IsStatusSuccess () const
	Check if all tests passed.

void	SetDataDir (std::string directory)
	Set the data directory where reference trace files can be found.

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.

bool	MustAssertOnFailure () const
	Check if this run should assert on failure.

bool	MustContinueOnFailure () const
	Check if this run should continue on failure.

std::string	CreateDataDirFilename (std::string filename)
	Construct the full path to a file in the data directory.

std::string	CreateTempDirFilename (std::string filename)
	Construct the full path to a file in a temporary directory.

Protected Attributes
Ptr< ApWifiMac >	m_apMac
	AP wifi MAC.

std::vector< PacketSocketAddress >	m_dlSockets
	packet socket address for DL traffic

Time	m_duration {0}
	simulation duration

bool	m_establishBaDl {false}
	whether BA needs to be established (for TID 0) with the AP as originator

bool	m_establishBaUl {false}
	whether BA needs to be established (for TID 0) with the AP as recipient

uint16_t	m_lastAid {0}
	AID of last associated station.

std::set< uint8_t >	m_linksToEnableEmlsrOn
	IDs of the links on which EMLSR mode has to be enabled.

uint8_t	m_mainPhyId {0}
	ID of the main PHY.

std::size_t	m_nEmlsrStations {1}
	number of stations to create that activate EMLSR

std::size_t	m_nNonEmlsrStations {0}
	number of stations to create that do not activate EMLSR

std::vector< Time >	m_paddingDelay
	Padding Delay advertised by the non-AP MLD.

std::vector< Ptr< StaWifiMac > >	m_staMacs
	MACs of the non-AP MLDs.

std::vector< Time >	m_transitionDelay
	Transition Delay advertised by the non-AP MLD.

Time	m_transitionTimeout {MicroSeconds(128)}
	Transition Timeout advertised by the AP MLD.

std::vector< FrameInfo >	m_txPsdus
	transmitted PSDUs

std::vector< PacketSocketAddress >	m_ulSockets
	packet socket address for UL traffic

Private Member Functions
void	SetSsid (uint16_t aid, Mac48Address)
	Set the SSID on the next station that needs to start the association procedure.

virtual void	StartTraffic ()
	Start the generation of traffic (needs to be overridden)

Additional Inherited Members
Static Public Attributes inherited from ns3::TestCase
static constexpr auto	EXTENSIVE = Duration::EXTENSIVE

static constexpr auto	QUICK = Duration::QUICK

static constexpr auto	TAKES_FOREVER

Detailed Description

Base class for EMLSR Operations tests.

This base class setups and configures one AP MLD, a variable number of non-AP MLDs with EMLSR activated and a variable number of non-AP MLD with EMLSR deactivated. Every MLD has three links, each operating on a distinct PHY band (2.4 GHz, 5 GHz and 6 GHz). Therefore, it is expected that three links are setup by the non-AP MLD(s). The values for the Padding Delay, the Transition Delay and the Transition Timeout are provided as argument to the constructor of this class, along with the IDs of the links on which EMLSR mode must be enabled for the non-AP MLDs (this information is used to set the EmlsrLinkSet attribute of the DefaultEmlsrManager installed on the non-AP MLDs).

Definition at line 71 of file wifi-emlsr-test.h.

Member Enumeration Documentation

◆ TrafficDirection

enum EmlsrOperationsTestBase::TrafficDirection : uint8_t

Enumeration for traffic directions.

Enumerator
DOWNLINK
UPLINK

Definition at line 83 of file wifi-emlsr-test.h.

Constructor & Destructor Documentation

◆ EmlsrOperationsTestBase()

EmlsrOperationsTestBase::EmlsrOperationsTestBase ( const std::string & name )

Constructor.

Parameters

name	The name of the new TestCase created

Definition at line 102 of file wifi-emlsr-test.cc.

◆ ~EmlsrOperationsTestBase()

EmlsrOperationsTestBase::~EmlsrOperationsTestBase ( )

overridedefault

Member Function Documentation

◆ CheckBlockedLink()

void EmlsrOperationsTestBase::CheckBlockedLink	(	Ptr< WifiMac >	mac,
		Mac48Address	dest,
		uint8_t	linkId,
		WifiQueueBlockedReason	reason,
		bool	blocked,
		std::string	description,
		bool	testUnblockedForOtherReasons = `true`
	)

protected

Check whether QoS data unicast transmissions addressed to the given destination on the given link are blocked or unblocked for the given reason on the given device.

Parameters

mac	the MAC of the given device
dest	the MAC address of the given destination
linkId	the ID of the given link
reason	the reason for blocking transmissions to test
blocked	whether transmissions are blocked for the given reason
description	text indicating when this check is performed
testUnblockedForOtherReasons	whether to test if transmissions are unblocked for all the reasons other than the one provided

Definition at line 386 of file wifi-emlsr-test.cc.

References ns3::AC_BE, NS_TEST_EXPECT_MSG_EQ, ns3::WIFI_QOSDATA_QUEUE, and ns3::WIFI_UNICAST.

Referenced by EmlsrDlTxopTest::CheckBlockAck(), EmlsrDlTxopTest::CheckInitialControlFrame(), EmlsrDlTxopTest::CheckPmModeAfterAssociation(), EmlsrDlTxopTest::CheckQosFrames(), and EmlsrUlTxopTest::CheckQosFrames().

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◆ DoSetup()

void EmlsrOperationsTestBase::DoSetup ( )

overrideprotectedvirtual

Implementation to do any local setup required for this TestCase.

Subclasses should override this method to perform any costly per-test setup before DoRun is invoked.

Reimplemented from ns3::TestCase.

Reimplemented in EmlOmnExchangeTest, EmlsrDlTxopTest, EmlsrUlTxopTest, and EmlsrLinkSwitchTest.

Definition at line 153 of file wifi-emlsr-test.cc.

References ns3::SpectrumWifiPhyHelper::AddChannel(), ns3::NodeList::Begin(), ns3::Config::ConnectWithoutContext(), ns3::WifiPhyHelper::DLT_IEEE802_11_RADIO, ns3::NodeList::End(), ns3::NetDeviceContainer::Get(), ns3::WifiNetDevice::GetAddress(), ns3::WifiMac::GetDevice(), ns3::WifiNetDevice::GetIfIndex(), ns3::PacketSocketHelper::Install(), m_apMac, m_dlSockets, m_duration, m_linksToEnableEmlsrOn, m_mainPhyId, m_nEmlsrStations, m_nNonEmlsrStations, m_paddingDelay, m_staMacs, m_transitionDelay, m_transitionTimeout, m_ulSockets, ns3::MakeCallback(), NS_ASSERT_MSG, NS_TEST_ASSERT_MSG_NE, ns3::Simulator::Schedule(), ns3::Seconds(), ns3::WifiPhyHelper::Set(), ns3::Config::SetDefault(), ns3::WifiPhyHelper::SetPcapDataLinkType(), ns3::PacketSocketAddress::SetProtocol(), ns3::RngSeedManager::SetRun(), ns3::RngSeedManager::SetSeed(), ns3::PacketSocketAddress::SetSingleDevice(), SetSsid(), ns3::ObjectBase::TraceConnectWithoutContext(), Transmit(), ns3::WIFI_SPECTRUM_2_4_GHZ, ns3::WIFI_SPECTRUM_5_GHZ, ns3::WIFI_SPECTRUM_6_GHZ, and ns3::WIFI_STANDARD_80211be.

Referenced by EmlOmnExchangeTest::DoSetup(), EmlsrDlTxopTest::DoSetup(), EmlsrUlTxopTest::DoSetup(), and EmlsrLinkSwitchTest::DoSetup().

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◆ GetApplication()

Ptr< PacketSocketClient > EmlsrOperationsTestBase::GetApplication	(	TrafficDirection	dir,
		std::size_t	staId,
		std::size_t	count,
		std::size_t	pktSize
	)		const

protected

Parameters

dir	the traffic direction (downlink/uplink)
staId	the index (starting at 0) of the non-AP MLD generating/receiving packets
count	the number of packets to generate
pktSize	the size of the packets to generate

Returns: an application generating the given number packets of the given size from/to the AP MLD to/from the given non-AP MLD

Definition at line 322 of file wifi-emlsr-test.cc.

References dir, DOWNLINK, m_dlSockets, m_duration, m_ulSockets, ns3::MicroSeconds(), ns3::Simulator::Now(), pktSize, and ns3::Seconds().

Referenced by EmlsrUlTxopTest::CheckBlockAck(), EmlsrDlTxopTest::CheckQosFrames(), EmlsrUlTxopTest::CheckQosFrames(), EmlsrLinkSwitchTest::CheckQosFrames(), SetSsid(), EmlsrDlTxopTest::StartTraffic(), and EmlsrUlTxopTest::StartTraffic().

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◆ SetSsid()

void EmlsrOperationsTestBase::SetSsid	(	uint16_t	aid,
		Mac48Address
	)

private

Set the SSID on the next station that needs to start the association procedure.

This method is connected to the ApWifiMac's AssociatedSta trace source. Start generating traffic (if needed) when all stations are associated.

Parameters

aid	the AID assigned to the previous associated STA

Definition at line 339 of file wifi-emlsr-test.cc.

References DOWNLINK, GetApplication(), ns3::WifiMac::GetDevice(), m_apMac, m_establishBaDl, m_establishBaUl, m_lastAid, m_nEmlsrStations, m_nNonEmlsrStations, m_staMacs, ns3::MilliSeconds(), ns3::Simulator::Schedule(), StartTraffic(), and UPLINK.

Referenced by DoSetup().

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◆ StartTraffic()

virtual void EmlsrOperationsTestBase::StartTraffic ( )

inlineprivatevirtual

Start the generation of traffic (needs to be overridden)

Reimplemented in EmlsrDlTxopTest, and EmlsrUlTxopTest.

Definition at line 187 of file wifi-emlsr-test.h.

Referenced by SetSsid().

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◆ Transmit()

void EmlsrOperationsTestBase::Transmit	(	Ptr< WifiMac >	mac,
		uint8_t	phyId,
		WifiConstPsduMap	psduMap,
		WifiTxVector	txVector,
		double	txPowerW
	)

protectedvirtual

Callback invoked when a FEM passes PSDUs to the PHY.

Parameters

mac	the MAC transmitting the PSDUs
phyId	the ID of the PHY transmitting the PSDUs
psduMap	the PSDU map
txVector	the TX vector
txPowerW	the tx power in Watts

Reimplemented in EmlOmnExchangeTest, EmlsrDlTxopTest, EmlsrUlTxopTest, and EmlsrLinkSwitchTest.

Definition at line 108 of file wifi-emlsr-test.cc.

References ns3::WifiPhy::CalculateTxDuration(), m_txPsdus, ns3::Time::MS, ns3::Simulator::Now(), NS_LOG_INFO, NS_TEST_ASSERT_MSG_EQ, ns3::PeekPointer(), and ns3::WifiActionHeader::Print().

Referenced by DoSetup(), EmlOmnExchangeTest::Transmit(), EmlsrDlTxopTest::Transmit(), EmlsrUlTxopTest::Transmit(), and EmlsrLinkSwitchTest::Transmit().

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Member Data Documentation

◆ m_apMac

Ptr<ApWifiMac> EmlsrOperationsTestBase::m_apMac

protected

◆ m_dlSockets

std::vector<PacketSocketAddress> EmlsrOperationsTestBase::m_dlSockets

protected

packet socket address for DL traffic

Definition at line 169 of file wifi-emlsr-test.h.

Referenced by DoSetup(), and GetApplication().

◆ m_duration

Time EmlsrOperationsTestBase::m_duration {0}

protected

simulation duration

Definition at line 172 of file wifi-emlsr-test.h.

Referenced by EmlOmnExchangeTest::EmlOmnExchangeTest(), EmlsrDlTxopTest::EmlsrDlTxopTest(), EmlsrLinkSwitchTest::EmlsrLinkSwitchTest(), EmlsrUlTxopTest::EmlsrUlTxopTest(), EmlOmnExchangeTest::DoRun(), EmlsrDlTxopTest::DoRun(), EmlsrUlTxopTest::DoRun(), EmlsrLinkSwitchTest::DoRun(), DoSetup(), and GetApplication().

◆ m_establishBaDl

bool EmlsrOperationsTestBase::m_establishBaDl {false}

protected

whether BA needs to be established (for TID 0) with the AP as originator

Definition at line 162 of file wifi-emlsr-test.h.

Referenced by EmlsrDlTxopTest::EmlsrDlTxopTest(), EmlsrLinkSwitchTest::EmlsrLinkSwitchTest(), EmlsrUlTxopTest::EmlsrUlTxopTest(), and SetSsid().

◆ m_establishBaUl

bool EmlsrOperationsTestBase::m_establishBaUl {false}

protected

whether BA needs to be established (for TID 0) with the AP as recipient

Definition at line 164 of file wifi-emlsr-test.h.

Referenced by EmlsrUlTxopTest::EmlsrUlTxopTest(), and SetSsid().

◆ m_lastAid

uint16_t EmlsrOperationsTestBase::m_lastAid {0}

protected

AID of last associated station.

Definition at line 171 of file wifi-emlsr-test.h.

Referenced by EmlsrDlTxopTest::EnableEmlsrMode(), SetSsid(), and EmlsrDlTxopTest::StartTraffic().

◆ m_linksToEnableEmlsrOn

std::set<uint8_t> EmlsrOperationsTestBase::m_linksToEnableEmlsrOn

protected

IDs of the links on which EMLSR mode has to be enabled.

Definition at line 152 of file wifi-emlsr-test.h.

Referenced by EmlOmnExchangeTest::EmlOmnExchangeTest(), EmlsrDlTxopTest::EmlsrDlTxopTest(), EmlsrLinkSwitchTest::EmlsrLinkSwitchTest(), EmlsrUlTxopTest::EmlsrUlTxopTest(), EmlOmnExchangeTest::CheckEmlNotification(), EmlOmnExchangeTest::CheckEmlsrLinks(), and DoSetup().

◆ m_mainPhyId

uint8_t EmlsrOperationsTestBase::m_mainPhyId {0}

protected

◆ m_nEmlsrStations

std::size_t EmlsrOperationsTestBase::m_nEmlsrStations {1}

protected

number of stations to create that activate EMLSR

Definition at line 154 of file wifi-emlsr-test.h.

Referenced by EmlOmnExchangeTest::EmlOmnExchangeTest(), EmlsrDlTxopTest::EmlsrDlTxopTest(), EmlsrLinkSwitchTest::EmlsrLinkSwitchTest(), EmlsrUlTxopTest::EmlsrUlTxopTest(), EmlsrDlTxopTest::CheckBlockAck(), EmlsrDlTxopTest::CheckEmlNotificationFrame(), EmlsrDlTxopTest::CheckInitialControlFrame(), EmlsrDlTxopTest::CheckPmModeAfterAssociation(), EmlsrDlTxopTest::CheckQosFrames(), EmlsrDlTxopTest::CheckResults(), DoSetup(), EmlsrDlTxopTest::DoSetup(), EmlsrDlTxopTest::EnableEmlsrMode(), SetSsid(), EmlsrDlTxopTest::StartTraffic(), and EmlsrDlTxopTest::Transmit().

◆ m_nNonEmlsrStations

std::size_t EmlsrOperationsTestBase::m_nNonEmlsrStations {0}

protected

number of stations to create that do not activate EMLSR

Definition at line 155 of file wifi-emlsr-test.h.

Referenced by EmlOmnExchangeTest::EmlOmnExchangeTest(), EmlsrDlTxopTest::EmlsrDlTxopTest(), EmlsrLinkSwitchTest::EmlsrLinkSwitchTest(), EmlsrUlTxopTest::EmlsrUlTxopTest(), EmlsrDlTxopTest::CheckPmModeAfterAssociation(), EmlsrDlTxopTest::CheckResults(), DoSetup(), EmlsrDlTxopTest::DoSetup(), SetSsid(), and EmlsrDlTxopTest::StartTraffic().

◆ m_paddingDelay

std::vector<Time> EmlsrOperationsTestBase::m_paddingDelay

protected

Initial value:

{

{MicroSeconds(32)}}

Padding Delay advertised by the non-AP MLD.

Definition at line 158 of file wifi-emlsr-test.h.

Referenced by EmlsrDlTxopTest::EmlsrDlTxopTest(), EmlOmnExchangeTest::CheckEmlCapabilitiesInAssocReq(), EmlsrDlTxopTest::CheckInitialControlFrame(), and DoSetup().

◆ m_staMacs

std::vector<Ptr<StaWifiMac> > EmlsrOperationsTestBase::m_staMacs

protected

MACs of the non-AP MLDs.

Definition at line 168 of file wifi-emlsr-test.h.

Referenced by EmlsrUlTxopTest::BackoffGenerated(), EmlsrUlTxopTest::CheckBlockAck(), EmlsrDlTxopTest::CheckBlockAck(), EmlsrUlTxopTest::CheckCtsFrames(), EmlOmnExchangeTest::CheckEmlCapabilitiesInAssocResp(), EmlOmnExchangeTest::CheckEmlNotification(), EmlsrDlTxopTest::CheckEmlNotificationFrame(), EmlOmnExchangeTest::CheckEmlsrLinks(), EmlsrLinkSwitchTest::CheckInitialControlFrame(), EmlsrDlTxopTest::CheckInitialControlFrame(), EmlsrDlTxopTest::CheckPmModeAfterAssociation(), EmlsrDlTxopTest::CheckQosFrames(), EmlsrUlTxopTest::CheckQosFrames(), EmlsrLinkSwitchTest::CheckQosFrames(), EmlsrDlTxopTest::CheckResults(), EmlsrUlTxopTest::CheckResults(), EmlsrUlTxopTest::CheckRtsFrames(), DoSetup(), EmlOmnExchangeTest::DoSetup(), EmlsrUlTxopTest::DoSetup(), EmlsrLinkSwitchTest::DoSetup(), EmlsrDlTxopTest::EnableEmlsrMode(), SetSsid(), EmlsrDlTxopTest::StartTraffic(), EmlsrUlTxopTest::StartTraffic(), EmlOmnExchangeTest::Transmit(), EmlsrDlTxopTest::Transmit(), and EmlsrLinkSwitchTest::Transmit().

◆ m_transitionDelay

std::vector<Time> EmlsrOperationsTestBase::m_transitionDelay

protected

Initial value:

{

{MicroSeconds(16)}}

Transition Delay advertised by the non-AP MLD.

Definition at line 160 of file wifi-emlsr-test.h.

Referenced by EmlsrDlTxopTest::EmlsrDlTxopTest(), EmlsrLinkSwitchTest::EmlsrLinkSwitchTest(), EmlsrUlTxopTest::EmlsrUlTxopTest(), EmlsrDlTxopTest::CheckBlockAck(), EmlOmnExchangeTest::CheckEmlCapabilitiesInAssocReq(), EmlsrDlTxopTest::CheckQosFrames(), and DoSetup().

◆ m_transitionTimeout

Time EmlsrOperationsTestBase::m_transitionTimeout {MicroSeconds(128)}

protected

Transition Timeout advertised by the AP MLD.

Definition at line 157 of file wifi-emlsr-test.h.

Referenced by EmlOmnExchangeTest::EmlOmnExchangeTest(), EmlsrDlTxopTest::EmlsrDlTxopTest(), EmlOmnExchangeTest::CheckEmlCapabilitiesInAssocResp(), DoSetup(), and EmlOmnExchangeTest::TxOk().

◆ m_txPsdus

std::vector<FrameInfo> EmlsrOperationsTestBase::m_txPsdus

protected

transmitted PSDUs

Definition at line 166 of file wifi-emlsr-test.h.

Referenced by EmlsrDlTxopTest::CheckResults(), EmlsrUlTxopTest::CheckResults(), EmlsrLinkSwitchTest::CheckResults(), Transmit(), EmlOmnExchangeTest::Transmit(), EmlsrDlTxopTest::Transmit(), EmlsrUlTxopTest::Transmit(), and EmlsrLinkSwitchTest::Transmit().

◆ m_ulSockets

std::vector<PacketSocketAddress> EmlsrOperationsTestBase::m_ulSockets

protected

packet socket address for UL traffic

Definition at line 170 of file wifi-emlsr-test.h.

Referenced by DoSetup(), and GetApplication().

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

src/wifi/test/wifi-emlsr-test.h
src/wifi/test/wifi-emlsr-test.cc

Classes

Public Types

Public Member Functions

Protected Member Functions

Protected Attributes

Private Member Functions

Additional Inherited Members

Detailed Description

Member Enumeration Documentation

◆ TrafficDirection

Constructor & Destructor Documentation

◆ EmlsrOperationsTestBase()

◆ ~EmlsrOperationsTestBase()

Member Function Documentation

◆ CheckBlockedLink()

◆ DoSetup()

◆ GetApplication()

◆ SetSsid()

◆ StartTraffic()

◆ Transmit()

Member Data Documentation

◆ m_apMac

◆ m_dlSockets

◆ m_duration

◆ m_establishBaDl

◆ m_establishBaUl

◆ m_lastAid

◆ m_linksToEnableEmlsrOn

◆ m_mainPhyId

◆ m_nEmlsrStations

◆ m_nNonEmlsrStations

◆ m_paddingDelay

◆ m_staMacs

◆ m_transitionDelay

◆ m_transitionTimeout

◆ m_txPsdus

◆ m_ulSockets