EmlsrManager is an abstract base class defining the API that EHT non-AP MLDs with EMLSR activated can use to handle the operations on the EMLSR links. More...

#include "emlsr-manager.h"

Inheritance diagram for ns3::EmlsrManager:

Collaboration diagram for ns3::EmlsrManager:

Classes
struct	MediumSyncDelayStatus
	Information about the status of the MediumSyncDelay timer associated with a link. More...

Public Member Functions
	EmlsrManager ()

	~EmlsrManager () override

void	CancelMediumSyncDelayTimer (uint8_t linkId)
	Cancel the MediumSyncDelay timer associated with the given link and take the appropriate actions. More...

void	DecrementMediumSyncDelayNTxops (uint8_t linkId)
	Decrement the counter indicating the number of TXOP attempts left while the MediumSyncDelay timer is running. More...

bool	GetAuxPhyTxCapable () const

bool	GetCamStateReset () const

std::optional< Time >	GetElapsedMediumSyncDelayTimer (uint8_t linkId) const
	Check whether the MediumSyncDelay timer is running for the STA operating on the given link. More...

const std::set< uint8_t > &	GetEmlsrLinks () const

uint8_t	GetMainPhyId () const

Time	GetMediumSyncDuration () const

std::optional< uint8_t >	GetMediumSyncMaxNTxops () const

int8_t	GetMediumSyncOfdmEdThreshold () const

std::optional< Time >	GetTransitionTimeout () const

bool	MediumSyncDelayNTxopsExceeded (uint8_t linkId)
	Return whether no more TXOP attempt is allowed on the given link. More...

void	NotifyIcfReceived (uint8_t linkId)
	Notify the reception of an initial Control frame on the given link. More...

void	NotifyMgtFrameReceived (Ptr< const WifiMpdu > mpdu, uint8_t linkId)
	Notify the reception of a management frame addressed to us. More...

void	NotifyTxopEnd (uint8_t linkId)
	Notify the end of a TXOP on the given link. More...

void	NotifyUlTxopStart (uint8_t linkId, std::optional< Time > timeToCtsEnd)
	Notify the start of an UL TXOP on the given link. More...

void	ResetMediumSyncDelayNTxops (uint8_t linkId)
	Reset the counter indicating the number of TXOP attempts left while the MediumSyncDelay timer is running, so as to remove the limit on the number of attempts that can be made while the MediumSyncDelay timer is running. More...

void	SetAuxPhyTxCapable (bool capable)
	Set the member variable indicating whether Aux PHYs are capable of transmitting PPDUs. More...

void	SetCamStateReset (bool enable)
	Set the member variable indicating whether the state of the CAM should be reset when the main PHY switches channel and operates on the link associated with the CAM. More...

void	SetEmlsrLinks (const std::set< uint8_t > &linkIds)
	Take actions to enable EMLSR mode on the given set of links, if non-empty, or disable EMLSR mode, otherwise. More...

void	SetMediumSyncDuration (Time duration)
	Set the duration of the MediumSyncDelay timer. More...

void	SetMediumSyncMaxNTxops (std::optional< uint8_t > nTxops)
	Set the maximum number of TXOPs a non-AP STA is allowed to attempt to initiate while the MediumSyncDelay timer is running. More...

void	SetMediumSyncOfdmEdThreshold (int8_t threshold)
	Set the Medium Synchronization OFDM ED threshold (dBm) to use while the MediumSyncDelay timer is running. More...

void	SetTransitionTimeout (Time timeout)
	Set the Transition Timeout advertised by the associated AP with EMLSR activated. More...

void	SetWifiMac (Ptr< StaWifiMac > mac)
	Set the wifi MAC. More...

Public Member Functions inherited from ns3::Object
	Object ()
	Constructor. More...

	~Object () override
	Destructor. More...

void	AggregateObject (Ptr< Object > other)
	Aggregate two Objects together. More...

void	Dispose ()
	Dispose of this Object. More...

AggregateIterator	GetAggregateIterator () const
	Get an iterator to the Objects aggregated to this one. More...

TypeId	GetInstanceTypeId () const override
	Get the most derived TypeId for this Object. More...

template<typename T >
Ptr< T >	GetObject () const
	Get a pointer to the requested aggregated Object. More...

template<>
Ptr< Object >	GetObject () const
	Specialization of () for objects of type ns3::Object. More...

template<typename T >
Ptr< T >	GetObject (TypeId tid) const
	Get a pointer to the requested aggregated Object by TypeId. More...

template<>
Ptr< Object >	GetObject (TypeId tid) const
	Specialization of (TypeId tid) for objects of type ns3::Object. More...

void	Initialize ()
	Invoke DoInitialize on all Objects aggregated to this one. More...

bool	IsInitialized () const
	Check if the object has been initialized. More...

Public Member Functions inherited from ns3::SimpleRefCount< Object, ObjectBase, ObjectDeleter >
	SimpleRefCount ()
	Default constructor. More...

	SimpleRefCount (const SimpleRefCount &o[[maybe_unused]])
	Copy constructor. More...

uint32_t	GetReferenceCount () const
	Get the reference count of the object. More...

SimpleRefCount &	operator= (const SimpleRefCount &o[[maybe_unused]])
	Assignment operator. More...

void	Ref () const
	Increment the reference count. More...

void	Unref () const
	Decrement the reference count. More...

Public Member Functions inherited from ns3::ObjectBase
virtual	~ObjectBase ()
	Virtual destructor. More...

void	GetAttribute (std::string name, AttributeValue &value) const
	Get the value of an attribute, raising fatal errors if unsuccessful. More...

bool	GetAttributeFailSafe (std::string name, AttributeValue &value) const
	Get the value of an attribute without raising errors. More...

void	SetAttribute (std::string name, const AttributeValue &value)
	Set a single attribute, raising fatal errors if unsuccessful. More...

bool	SetAttributeFailSafe (std::string name, const AttributeValue &value)
	Set a single attribute without raising errors. More...

bool	TraceConnect (std::string name, std::string context, const CallbackBase &cb)
	Connect a TraceSource to a Callback with a context. More...

bool	TraceConnectWithoutContext (std::string name, const CallbackBase &cb)
	Connect a TraceSource to a Callback without a context. More...

bool	TraceDisconnect (std::string name, std::string context, const CallbackBase &cb)
	Disconnect from a TraceSource a Callback previously connected with a context. More...

bool	TraceDisconnectWithoutContext (std::string name, const CallbackBase &cb)
	Disconnect from a TraceSource a Callback previously connected without a context. More...

Static Public Member Functions
static TypeId	GetTypeId ()
	Get the type ID. More...

Static Public Member Functions inherited from ns3::Object
static TypeId	GetTypeId ()
	Register this type. More...

Static Public Member Functions inherited from ns3::ObjectBase
static TypeId	GetTypeId ()
	Get the type ID. More...

Protected Member Functions
void	DoDispose () override
	Destructor implementation. More...

const WifiPhyOperatingChannel &	GetChannelForAuxPhy (uint8_t linkId) const

const WifiPhyOperatingChannel &	GetChannelForMainPhy (uint8_t linkId) const

Ptr< EhtFrameExchangeManager >	GetEhtFem (uint8_t linkId) const

MgtEmlOmn	GetEmlOmn ()

virtual uint8_t	GetLinkToSendEmlOmn ()=0

Ptr< StaWifiMac >	GetStaMac () const

virtual std::optional< uint8_t >	ResendNotification (Ptr< const WifiMpdu > mpdu)=0
	A previous EML Operating Mode Notification frame was dropped. More...

void	SetCcaEdThresholdOnLinkSwitch (Ptr< WifiPhy > phy, uint8_t linkId)
	Set the CCA ED threshold (if needed) on the given PHY that is switching channel to operate on the given link. More...

void	SwitchAuxPhy (uint8_t currLinkId, uint8_t nextLinkId)
	Switch channel on the Aux PHY operating on the given current link so that it operates on the given next link. More...

void	SwitchMainPhy (uint8_t linkId, bool noSwitchDelay, bool resetBackoff, bool requestAccess)
	Switch channel on the Main PHY so that it operates on the given link. More...

Protected Member Functions inherited from ns3::Object
	Object (const Object &o)
	Copy an Object. More...

virtual void	DoInitialize ()
	Initialize() implementation. More...

virtual void	NotifyNewAggregate ()
	Notify all Objects aggregated to this one of a new Object being aggregated. More...

Protected Member Functions inherited from ns3::ObjectBase
void	ConstructSelf (const AttributeConstructionList &attributes)
	Complete construction of ObjectBase; invoked by derived classes. More...

virtual void	NotifyConstructionCompleted ()
	Notifier called once the ObjectBase is fully constructed. More...

Protected Attributes
WifiModulationClass	m_auxPhyMaxModClass
	max modulation class supported by aux PHYs More...

uint16_t	m_auxPhyMaxWidth
	max channel width (MHz) supported by aux PHYs More...

bool	m_auxPhyTxCapable
	whether Aux PHYs are capable of transmitting PPDUs More...

Time	m_emlsrPaddingDelay
	EMLSR Padding delay. More...

Time	m_emlsrTransitionDelay
	EMLSR Transition delay. More...

uint8_t	m_mainPhyId
	ID of main PHY (position in the vector of PHYs held by WifiNetDevice) More...

Static Protected Attributes
static constexpr bool	DONT_REQUEST_ACCESS
	do not request channel access when PHY switch ends More...

static constexpr bool	DONT_RESET_BACKOFF = false
	do not reset backoff on main PHY switch More...

static constexpr bool	REQUEST_ACCESS = true
	request channel access when PHY switch ends More...

static constexpr bool	RESET_BACKOFF = true
	reset backoff on main PHY switch More...

Private Member Functions
void	ApplyMaxChannelWidthAndModClassOnAuxPhys ()
	Adjust the operating channel of all the aux PHYs to meet the constraint on the maximum channel width supported by aux PHYs. More...

void	ChangeEmlsrMode ()
	This method is called to make an EMLSR mode change effective after the transition delay has elapsed or a notification response has been received from the AP. More...

void	ComputeOperatingChannels ()
	Compute the operating channels that the main PHY and the aux PHY(s) must switch to in order to operate on each of the setup links. More...

virtual void	DoNotifyIcfReceived (uint8_t linkId)=0
	Notify the subclass of the reception of an initial Control frame on the given link. More...

virtual void	DoNotifyMgtFrameReceived (Ptr< const WifiMpdu > mpdu, uint8_t linkId)=0
	Notify the subclass of the reception of a management frame addressed to us. More...

virtual void	DoNotifyTxopEnd (uint8_t linkId)=0
	Notify the subclass of the end of a TXOP on the given link. More...

virtual void	DoNotifyUlTxopStart (uint8_t linkId)=0
	Notify the subclass of the start of an UL TXOP on the given link. More...

void	MediumSyncDelayTimerExpired (uint8_t linkId)
	Take the appropriate actions when the MediumSyncDelay timer expires or is cancelled. More...

virtual void	NotifyEmlsrModeChanged ()=0
	Notify subclass that EMLSR mode changed. More...

virtual void	NotifyMainPhySwitch (uint8_t currLinkId, uint8_t nextLinkId)=0
	Notify subclass that the main PHY is switching channel to operate on another link. More...

void	SendEmlOmn ()
	Send an EML Operating Mode Notification frame. More...

void	SetMainPhyId (uint8_t mainPhyId)
	Set the ID of main PHY (position in the vector of PHYs held by WifiNetDevice). More...

void	StartMediumSyncDelayTimer (uint8_t linkId)
	Start the MediumSyncDelay timer and take the appropriate actions, if the timer is not already running. More...

void	TxDropped (WifiMacDropReason reason, Ptr< const WifiMpdu > mpdu)
	Notify that the given MPDU has been discarded for the given reason. More...

void	TxOk (Ptr< const WifiMpdu > mpdu)
	Notify the acknowledgment of the given MPDU. More...

Private Attributes
std::map< uint8_t, WifiPhyOperatingChannel >	m_auxPhyChannels
	link ID-indexed map of operating channels for the aux PHYs More...

std::set< uint8_t >	m_emlsrLinks
	ID of the EMLSR links (empty if EMLSR mode is disabled) More...

std::optional< Time >	m_emlsrTransitionTimeout
	Transition timeout advertised by APs with EMLSR activated. More...

Time	m_lastAdvPaddingDelay
	last advertised padding delay More...

Time	m_lastAdvTransitionDelay
	last advertised transition delay More...

std::map< uint8_t, WifiPhyOperatingChannel >	m_mainPhyChannels
	link ID-indexed map of operating channels for the main PHY More...

std::map< uint8_t, MediumSyncDelayStatus >	m_mediumSyncDelayStatus
	the status of MediumSyncDelay timers (link ID-indexed) More...

Time	m_mediumSyncDuration
	duration of the MediumSyncDelay timer More...

std::optional< uint8_t >	m_msdMaxNTxops
	MediumSyncDelay max number of TXOPs. More...

int8_t	m_msdOfdmEdThreshold
	MediumSyncDelay OFDM ED threshold. More...

std::optional< std::set< uint8_t > >	m_nextEmlsrLinks
	ID of the links that will become the EMLSR links when the pending notification frame is acknowledged. More...

std::map< Ptr< WifiPhy >, double >	m_prevCcaEdThreshold
	the CCA sensitivity threshold (dBm) to restore once the MediumSyncDelay timer expires or the PHY moves to a link on which the timer is not running More...

bool	m_resetCamState
	whether to reset the state of CAM when main PHY switches channel More...

Ptr< StaWifiMac >	m_staMac
	the MAC of the managed non-AP MLD More...

EventId	m_transitionTimeoutEvent
	Timer started after the successful transmission of an EML Operating Mode Notification frame. More...

Additional Inherited Members
Related Functions inherited from ns3::ObjectBase
static TypeId	GetObjectIid ()
	Ensure the TypeId for ObjectBase gets fully configured to anchor the inheritance tree properly. More...

Detailed Description

EmlsrManager is an abstract base class defining the API that EHT non-AP MLDs with EMLSR activated can use to handle the operations on the EMLSR links.

Definition at line 46 of file emlsr-manager.h.

Constructor & Destructor Documentation

◆ EmlsrManager()

ns3::EmlsrManager::EmlsrManager ( )

Definition at line 121 of file emlsr-manager.cc.

References NS_LOG_FUNCTION.

◆ ~EmlsrManager()

ns3::EmlsrManager::~EmlsrManager ( )

override

Definition at line 133 of file emlsr-manager.cc.

References NS_LOG_FUNCTION_NOARGS.

Member Function Documentation

◆ ApplyMaxChannelWidthAndModClassOnAuxPhys()

void ns3::EmlsrManager::ApplyMaxChannelWidthAndModClassOnAuxPhys ( )

private

Adjust the operating channel of all the aux PHYs to meet the constraint on the maximum channel width supported by aux PHYs.

Definition at line 890 of file emlsr-manager.cc.

References third::channel, NS_ASSERT, NS_LOG_DEBUG, and NS_LOG_FUNCTION.

◆ CancelMediumSyncDelayTimer()

void ns3::EmlsrManager::CancelMediumSyncDelayTimer ( uint8_t linkId )

Cancel the MediumSyncDelay timer associated with the given link and take the appropriate actions.

This function must not be called when the MediumSyncDelay timer is not running on the given link.

Parameters

linkId the ID of the link associated with the MediumSyncDelay timer to cancel

Definition at line 651 of file emlsr-manager.cc.

References NS_ASSERT, and NS_LOG_FUNCTION.

◆ ChangeEmlsrMode()

void ns3::EmlsrManager::ChangeEmlsrMode ( )

private

This method is called to make an EMLSR mode change effective after the transition delay has elapsed or a notification response has been received from the AP.

Definition at line 865 of file emlsr-manager.cc.

References NS_ASSERT_MSG, and NS_LOG_FUNCTION.

◆ ComputeOperatingChannels()

void ns3::EmlsrManager::ComputeOperatingChannels ( )

private

Compute the operating channels that the main PHY and the aux PHY(s) must switch to in order to operate on each of the setup links.

The operating channels may be different due to limited channel width capabilities of the aux PHY(s). This method shall be called upon completion of ML setup.

Definition at line 936 of file emlsr-manager.cc.

References third::channel, ns3::GetMaximumChannelWidth(), min, NS_ASSERT_MSG, NS_LOG_FUNCTION, and ns3::WIFI_STANDARD_UNSPECIFIED.

Referenced by NotifyMgtFrameReceived().

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◆ DecrementMediumSyncDelayNTxops()

void ns3::EmlsrManager::DecrementMediumSyncDelayNTxops ( uint8_t linkId )

Decrement the counter indicating the number of TXOP attempts left while the MediumSyncDelay timer is running.

This function must not be called when the MediumSyncDelay timer is not running on the given link.

Parameters

linkId the ID of the link on which a new TXOP attempt may be carried out

Definition at line 694 of file emlsr-manager.cc.

References NS_ASSERT, and NS_LOG_FUNCTION.

◆ DoDispose()

void ns3::EmlsrManager::DoDispose ( void )

overrideprotectedvirtual

Destructor implementation.

This method is called by Dispose() or by the Object's destructor, whichever comes first.

Subclasses are expected to implement their real destruction code in an overridden version of this method and chain up to their parent's implementation once they are done. i.e, for simplicity, the destructor of every subclass should be empty and its content should be moved to the associated DoDispose() method.

It is safe to call GetObject() from within this method.

Reimplemented from ns3::Object.

Definition at line 139 of file emlsr-manager.cc.

References ns3::EventId::Cancel(), ns3::Object::DoDispose(), m_mediumSyncDelayStatus, m_staMac, m_transitionTimeoutEvent, ns3::MakeCallback(), NS_LOG_FUNCTION, ns3::ObjectBase::TraceDisconnectWithoutContext(), TxDropped(), and TxOk().

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◆ DoNotifyIcfReceived()

virtual void ns3::EmlsrManager::DoNotifyIcfReceived ( uint8_t linkId )

privatepure virtual

Notify the subclass of the reception of an initial Control frame on the given link.

Parameters

linkId the ID of the link on which the initial Control frame was received

Implemented in ns3::DefaultEmlsrManager.

Referenced by NotifyIcfReceived().

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◆ DoNotifyMgtFrameReceived()

virtual void ns3::EmlsrManager::DoNotifyMgtFrameReceived	(	Ptr< const WifiMpdu >	mpdu,
		uint8_t	linkId
	)

privatepure virtual

Notify the subclass of the reception of a management frame addressed to us.

Parameters

mpdu	the received MPDU
linkId	the ID of the link over which the MPDU was received

Implemented in ns3::DefaultEmlsrManager.

Referenced by NotifyMgtFrameReceived().

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◆ DoNotifyTxopEnd()

virtual void ns3::EmlsrManager::DoNotifyTxopEnd ( uint8_t linkId )

privatepure virtual

Notify the subclass of the end of a TXOP on the given link.

Parameters

linkId the ID of the given link

Implemented in ns3::DefaultEmlsrManager.

Referenced by NotifyTxopEnd().

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◆ DoNotifyUlTxopStart()

virtual void ns3::EmlsrManager::DoNotifyUlTxopStart ( uint8_t linkId )

privatepure virtual

Notify the subclass of the start of an UL TXOP on the given link.

Parameters

linkId the ID of the given link

Implemented in ns3::DefaultEmlsrManager.

Referenced by NotifyUlTxopStart().

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◆ GetAuxPhyTxCapable()

bool ns3::EmlsrManager::GetAuxPhyTxCapable ( ) const

Returns: whether Aux PHYs are capable of transmitting PPDUs

Definition at line 204 of file emlsr-manager.cc.

References m_auxPhyTxCapable.

Referenced by GetTypeId().

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◆ GetCamStateReset()

bool ns3::EmlsrManager::GetCamStateReset ( ) const

Returns: the value of the member variable indicating whether the state of the CAM should be reset when the main PHY switches channel and operates on the link associated with the CAM.

Definition at line 192 of file emlsr-manager.cc.

References m_resetCamState.

Referenced by GetTypeId().

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◆ GetChannelForAuxPhy()

const WifiPhyOperatingChannel & ns3::EmlsrManager::GetChannelForAuxPhy ( uint8_t linkId ) const

protected

Parameters

linkId the ID of the given link

Returns: the operating channel an aux PHY must switch to in order to operate on the given link

Definition at line 990 of file emlsr-manager.cc.

References NS_ASSERT_MSG.

◆ GetChannelForMainPhy()

const WifiPhyOperatingChannel & ns3::EmlsrManager::GetChannelForMainPhy ( uint8_t linkId ) const

protected

Parameters

linkId the ID of the given link

Returns: the operating channel the main PHY must switch to in order to operate on the given link

Definition at line 981 of file emlsr-manager.cc.

References NS_ASSERT_MSG.

◆ GetEhtFem()

Ptr< EhtFrameExchangeManager > ns3::EmlsrManager::GetEhtFem ( uint8_t linkId ) const

protected

Parameters

linkId the ID of the given link

Returns: the EHT FrameExchangeManager attached to the non-AP STA operating on the given link

Definition at line 222 of file emlsr-manager.cc.

References ns3::WifiMac::GetFrameExchangeManager(), and m_staMac.

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◆ GetElapsedMediumSyncDelayTimer()

std::optional< Time > ns3::EmlsrManager::GetElapsedMediumSyncDelayTimer ( uint8_t linkId ) const

Check whether the MediumSyncDelay timer is running for the STA operating on the given link.

If so, returns the time elapsed since the timer started.

Parameters

linkId the ID of the given link

Returns: the time elapsed since the MediumSyncDelay timer started, if this timer is running for the STA operating on the given link

Definition at line 228 of file emlsr-manager.cc.

References ns3::Simulator::GetDelayLeft(), m_mediumSyncDelayStatus, and m_mediumSyncDuration.

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◆ GetEmlOmn()

MgtEmlOmn ns3::EmlsrManager::GetEmlOmn ( )

protected

Returns: the EML Operating Mode Notification to send

Definition at line 732 of file emlsr-manager.cc.

References ns3::MgtEmlOmn::EmlControl::emlsrMode, ns3::MgtEmlOmn::EmlControl::emlsrParamUpdateCtrl, ns3::MgtEmlOmn::m_emlControl, ns3::MgtEmlOmn::m_emlsrParamUpdate, NS_LOG_DEBUG, and ns3::MgtEmlOmn::SetLinkIdInBitmap().

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◆ GetEmlsrLinks()

const std::set< uint8_t > & ns3::EmlsrManager::GetEmlsrLinks ( ) const

Returns: the set of links on which EMLSR mode is enabled

Definition at line 210 of file emlsr-manager.cc.

References m_emlsrLinks.

◆ GetLinkToSendEmlOmn()

virtual uint8_t ns3::EmlsrManager::GetLinkToSendEmlOmn ( )

protectedpure virtual

Returns: the ID of the link on which the EML Operating Mode Notification frame has to be sent

Implemented in ns3::DefaultEmlsrManager.

◆ GetMainPhyId()

uint8_t ns3::EmlsrManager::GetMainPhyId ( ) const

Returns: the ID of main PHY (position in the vector of PHYs held by WifiNetDevice)

Definition at line 180 of file emlsr-manager.cc.

References m_mainPhyId.

Referenced by ns3::DefaultEmlsrManager::DoNotifyTxopEnd(), GetTypeId(), and ns3::DefaultEmlsrManager::NotifyMainPhySwitch().

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◆ GetMediumSyncDuration()

Time ns3::EmlsrManager::GetMediumSyncDuration ( ) const

Returns: the duration of the MediumSyncDelay timer

Definition at line 259 of file emlsr-manager.cc.

References m_mediumSyncDuration.

◆ GetMediumSyncMaxNTxops()

std::optional< uint8_t > ns3::EmlsrManager::GetMediumSyncMaxNTxops ( ) const

Returns: the maximum number of TXOPs a non-AP STA is allowed to attempt to initiate while the MediumSyncDelay timer is running. No value indicates no limit.

Definition at line 285 of file emlsr-manager.cc.

References m_msdMaxNTxops.

◆ GetMediumSyncOfdmEdThreshold()

int8_t ns3::EmlsrManager::GetMediumSyncOfdmEdThreshold ( ) const

Returns: the Medium Synchronization OFDM ED threshold (dBm) to use while the MediumSyncDelay timer is running.

Definition at line 272 of file emlsr-manager.cc.

References m_msdOfdmEdThreshold.

◆ GetStaMac()

Ptr< StaWifiMac > ns3::EmlsrManager::GetStaMac ( ) const

protected

Returns: the MAC of the non-AP MLD managed by this EMLSR Manager.

Definition at line 216 of file emlsr-manager.cc.

References m_staMac.

Referenced by ns3::DefaultEmlsrManager::DoNotifyTxopEnd(), ns3::DefaultEmlsrManager::GetLinkToSendEmlOmn(), ns3::DefaultEmlsrManager::NotifyMainPhySwitch(), NotifyMgtFrameReceived(), ns3::DefaultEmlsrManager::ResendNotification(), and SetEmlsrLinks().

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◆ GetTransitionTimeout()

std::optional< Time > ns3::EmlsrManager::GetTransitionTimeout ( ) const

Returns: the Transition Timeout, if advertised by the associated AP

Definition at line 246 of file emlsr-manager.cc.

References m_emlsrTransitionTimeout.

Referenced by NotifyMgtFrameReceived(), and SetEmlsrLinks().

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◆ GetTypeId()

TypeId ns3::EmlsrManager::GetTypeId ( void )

static

Get the type ID.

Returns: the object TypeId

Definition at line 42 of file emlsr-manager.cc.

References ns3::TypeId::ATTR_CONSTRUCT, ns3::TypeId::ATTR_GET, GetAuxPhyTxCapable(), GetCamStateReset(), GetMainPhyId(), m_auxPhyMaxModClass, m_auxPhyMaxWidth, m_emlsrPaddingDelay, m_emlsrTransitionDelay, ns3::MakeBooleanAccessor(), ns3::MakeBooleanChecker(), ns3::MakeEnumChecker(), ns3::MakeTimeAccessor(), ns3::MakeTimeChecker(), ns3::MakeUintegerAccessor(), ns3::MicroSeconds(), SetAuxPhyTxCapable(), SetCamStateReset(), SetEmlsrLinks(), SetMainPhyId(), ns3::TypeId::SetParent(), ns3::WIFI_MOD_CLASS_EHT, ns3::WIFI_MOD_CLASS_ERP_OFDM, ns3::WIFI_MOD_CLASS_HE, ns3::WIFI_MOD_CLASS_HR_DSSS, ns3::WIFI_MOD_CLASS_HT, ns3::WIFI_MOD_CLASS_OFDM, and ns3::WIFI_MOD_CLASS_VHT.

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◆ MediumSyncDelayNTxopsExceeded()

bool ns3::EmlsrManager::MediumSyncDelayNTxopsExceeded ( uint8_t linkId )

Return whether no more TXOP attempt is allowed on the given link.

This function must not be called when the MediumSyncDelay timer is not running on the given link.

Parameters

linkId the ID of the link on which a new TXOP attempt may be carried out

Returns: whether no more TXOP attempt on the given link is allowed

Definition at line 721 of file emlsr-manager.cc.

References NS_ASSERT, and NS_LOG_FUNCTION.

◆ MediumSyncDelayTimerExpired()

void ns3::EmlsrManager::MediumSyncDelayTimerExpired ( uint8_t linkId )

private

Take the appropriate actions when the MediumSyncDelay timer expires or is cancelled.

Parameters

linkId the ID of the link associated with the MediumSyncDelay timer to cancel

Definition at line 664 of file emlsr-manager.cc.

References NS_ASSERT, NS_ASSERT_MSG, NS_LOG_DEBUG, NS_LOG_FUNCTION, and third::phy.

◆ NotifyEmlsrModeChanged()

virtual void ns3::EmlsrManager::NotifyEmlsrModeChanged ( )

privatepure virtual

Notify subclass that EMLSR mode changed.

Implemented in ns3::DefaultEmlsrManager.

◆ NotifyIcfReceived()

void ns3::EmlsrManager::NotifyIcfReceived ( uint8_t linkId )

Notify the reception of an initial Control frame on the given link.

Parameters

linkId the ID of the link on which the initial Control frame was received

Definition at line 349 of file emlsr-manager.cc.

References ns3::StaWifiMac::BlockTxOnLink(), DoNotifyIcfReceived(), DONT_REQUEST_ACCESS, ns3::WifiMac::GetChannelAccessManager(), ns3::WifiMac::GetDevice(), ns3::WifiMac::GetLinkIds(), ns3::WifiNetDevice::GetPhy(), ns3::WifiMac::GetWifiPhy(), ns3::StaWifiMac::IsEmlsrLink(), m_mainPhyId, m_staMac, ns3::ChannelAccessManager::NotifyStartUsingOtherEmlsrLink(), NS_ASSERT, NS_LOG_FUNCTION, RESET_BACKOFF, ns3::Simulator::ScheduleNow(), SwitchMainPhy(), and ns3::USING_OTHER_EMLSR_LINK.

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◆ NotifyMainPhySwitch()

virtual void ns3::EmlsrManager::NotifyMainPhySwitch	(	uint8_t	currLinkId,
		uint8_t	nextLinkId
	)

privatepure virtual

Notify subclass that the main PHY is switching channel to operate on another link.

Parameters

currLinkId	the ID of the link on which the main PHY is operating
nextLinkId	the ID of the link on which the main PHY will be operating

Implemented in ns3::DefaultEmlsrManager.

◆ NotifyMgtFrameReceived()

void ns3::EmlsrManager::NotifyMgtFrameReceived	(	Ptr< const WifiMpdu >	mpdu,
		uint8_t	linkId
	)

Notify the reception of a management frame addressed to us.

Parameters

mpdu	the received MPDU
linkId	the ID of the link over which the MPDU was received

Definition at line 309 of file emlsr-manager.cc.

References check-style-clang-format::action, ns3::EventId::Cancel(), ComputeOperatingChannels(), DoNotifyMgtFrameReceived(), ns3::WifiMac::GetBssid(), GetStaMac(), GetTransitionTimeout(), ns3::EventImpl::Invoke(), ns3::EventId::IsRunning(), m_nextEmlsrLinks, m_staMac, m_transitionTimeoutEvent, NS_LOG_FUNCTION, ns3::WifiActionHeader::Peek(), ns3::EventId::PeekEventImpl(), ns3::WifiActionHeader::PROTECTED_EHT, ns3::WifiActionHeader::PROTECTED_EHT_EML_OPERATING_MODE_NOTIFICATION, and SendEmlOmn().

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◆ NotifyTxopEnd()

void ns3::EmlsrManager::NotifyTxopEnd ( uint8_t linkId )

Notify the end of a TXOP on the given link.

Parameters

linkId the ID of the given link

Definition at line 442 of file emlsr-manager.cc.

References DoNotifyTxopEnd(), ns3::WifiMac::GetLinkIds(), ns3::StaWifiMac::IsEmlsrLink(), m_staMac, NS_LOG_DEBUG, NS_LOG_FUNCTION, ns3::Simulator::ScheduleNow(), and StartMediumSyncDelayTimer().

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◆ NotifyUlTxopStart()

void ns3::EmlsrManager::NotifyUlTxopStart	(	uint8_t	linkId,
		std::optional< Time >	timeToCtsEnd
	)

Notify the start of an UL TXOP on the given link.

Parameters

linkId	the ID of the given link
timeToCtsEnd	time remaining to the end of CTS reception, in case the UL TXOP is started by an aux PHY

Definition at line 389 of file emlsr-manager.cc.

References ns3::StaWifiMac::BlockTxOnLink(), DoNotifyUlTxopStart(), DONT_REQUEST_ACCESS, ns3::WifiMac::GetChannelAccessManager(), ns3::WifiPhy::GetChannelSwitchDelay(), ns3::WifiMac::GetDevice(), ns3::WifiMac::GetLinkForPhy(), ns3::WifiMac::GetLinkIds(), ns3::WifiNetDevice::GetPhy(), ns3::WifiPhy::GetState(), ns3::WifiMac::GetWifiPhy(), ns3::StaWifiMac::IsEmlsrLink(), m_mainPhyId, m_staMac, ns3::ChannelAccessManager::NotifyStartUsingOtherEmlsrLink(), NS_ASSERT, NS_ASSERT_MSG, NS_LOG_DEBUG, NS_LOG_FUNCTION, RESET_BACKOFF, ns3::Simulator::Schedule(), SwitchMainPhy(), TX, ns3::Time::US, and ns3::USING_OTHER_EMLSR_LINK.

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◆ ResendNotification()

virtual std::optional<uint8_t> ns3::EmlsrManager::ResendNotification ( Ptr< const WifiMpdu > mpdu )

protectedpure virtual

A previous EML Operating Mode Notification frame was dropped.

Ask the subclass whether the frame needs to be re-sent on the given link (if any).

Parameters

mpdu	the dropped MPDU that includes the EML Operating Mode Notification frame

Returns: the ID of the link over which to re-send the frame, if needed

Implemented in ns3::DefaultEmlsrManager.

◆ ResetMediumSyncDelayNTxops()

void ns3::EmlsrManager::ResetMediumSyncDelayNTxops ( uint8_t linkId )

Reset the counter indicating the number of TXOP attempts left while the MediumSyncDelay timer is running, so as to remove the limit on the number of attempts that can be made while the MediumSyncDelay timer is running.

This function is normally called when a TXOP attempt is successful. This function must not be called when the MediumSyncDelay timer is not running on the given link.

Parameters

linkId the ID of the link for which the counter of the TXOP attempts is reset

Definition at line 710 of file emlsr-manager.cc.

References NS_ASSERT, and NS_LOG_FUNCTION.

◆ SendEmlOmn()

void ns3::EmlsrManager::SendEmlOmn ( )

private

Send an EML Operating Mode Notification frame.

Definition at line 775 of file emlsr-manager.cc.

References NS_ABORT_MSG_IF, NS_ASSERT_MSG, and NS_LOG_FUNCTION.

Referenced by NotifyMgtFrameReceived(), and SetEmlsrLinks().

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◆ SetAuxPhyTxCapable()

void ns3::EmlsrManager::SetAuxPhyTxCapable ( bool capable )

Set the member variable indicating whether Aux PHYs are capable of transmitting PPDUs.

Parameters

capable whether Aux PHYs are capable of transmitting PPDUs

Definition at line 198 of file emlsr-manager.cc.

References m_auxPhyTxCapable.

Referenced by GetTypeId().

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◆ SetCamStateReset()

void ns3::EmlsrManager::SetCamStateReset ( bool enable )

Set the member variable indicating whether the state of the CAM should be reset when the main PHY switches channel and operates on the link associated with the CAM.

Parameters

enable whether the CAM state should be reset

Definition at line 186 of file emlsr-manager.cc.

References m_resetCamState.

Referenced by GetTypeId().

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◆ SetCcaEdThresholdOnLinkSwitch()

void ns3::EmlsrManager::SetCcaEdThresholdOnLinkSwitch	(	Ptr< WifiPhy >	phy,
		uint8_t	linkId
	)

protected

Set the CCA ED threshold (if needed) on the given PHY that is switching channel to operate on the given link.

Parameters

phy	the given PHY
linkId	the ID of the given link

Definition at line 470 of file emlsr-manager.cc.

References NS_LOG_DEBUG, NS_LOG_FUNCTION, and third::phy.

Referenced by ns3::DefaultEmlsrManager::NotifyMainPhySwitch().

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◆ SetEmlsrLinks()

void ns3::EmlsrManager::SetEmlsrLinks ( const std::set< uint8_t > & linkIds )

Take actions to enable EMLSR mode on the given set of links, if non-empty, or disable EMLSR mode, otherwise.

Parameters

linkIds the IDs of the links on which EMLSR mode should be enabled (empty to disable EMLSR mode)

Definition at line 291 of file emlsr-manager.cc.

References GetStaMac(), GetTransitionTimeout(), m_emlsrLinks, m_nextEmlsrLinks, NS_ABORT_MSG_IF, NS_LOG_FUNCTION, and SendEmlOmn().

Referenced by GetTypeId().

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◆ SetMainPhyId()

void ns3::EmlsrManager::SetMainPhyId ( uint8_t mainPhyId )

private

Set the ID of main PHY (position in the vector of PHYs held by WifiNetDevice).

This method cannot be called during or after initialization.

Parameters

mainPhyId the ID of the main PHY

Definition at line 172 of file emlsr-manager.cc.

References ns3::Object::IsInitialized(), m_mainPhyId, NS_ABORT_MSG_IF, and NS_LOG_FUNCTION.

Referenced by GetTypeId().

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◆ SetMediumSyncDuration()

void ns3::EmlsrManager::SetMediumSyncDuration ( Time duration )

Set the duration of the MediumSyncDelay timer.

Parameters

duration the duration of the MediumSyncDelay timer

Definition at line 252 of file emlsr-manager.cc.

References ns3::Time::As(), m_mediumSyncDuration, NS_LOG_FUNCTION, and ns3::Time::US.

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◆ SetMediumSyncMaxNTxops()

void ns3::EmlsrManager::SetMediumSyncMaxNTxops ( std::optional< uint8_t > nTxops )

Set the maximum number of TXOPs a non-AP STA is allowed to attempt to initiate while the MediumSyncDelay timer is running.

No value indicates no limit.

Parameters

nTxops the maximum number of TXOPs a non-AP STA is allowed to attempt to initiate while the MediumSyncDelay timer is running

Definition at line 278 of file emlsr-manager.cc.

References m_msdMaxNTxops, and NS_LOG_FUNCTION.

◆ SetMediumSyncOfdmEdThreshold()

void ns3::EmlsrManager::SetMediumSyncOfdmEdThreshold ( int8_t threshold )

Set the Medium Synchronization OFDM ED threshold (dBm) to use while the MediumSyncDelay timer is running.

Parameters

threshold the threshold in dBm (ranges from -72 to -62 dBm)

Definition at line 265 of file emlsr-manager.cc.

References m_msdOfdmEdThreshold, and NS_LOG_FUNCTION.

◆ SetTransitionTimeout()

void ns3::EmlsrManager::SetTransitionTimeout ( Time timeout )

Set the Transition Timeout advertised by the associated AP with EMLSR activated.

Parameters

timeout the advertised Transition Timeout

Definition at line 239 of file emlsr-manager.cc.

References ns3::Time::As(), m_emlsrTransitionTimeout, NS_LOG_FUNCTION, timeout, and ns3::Time::US.

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◆ SetWifiMac()

void ns3::EmlsrManager::SetWifiMac ( Ptr< StaWifiMac > mac )

Set the wifi MAC.

Note that it must be the MAC of an EHT non-AP MLD.

Parameters

mac	the wifi MAC

Definition at line 155 of file emlsr-manager.cc.

References ns3::WifiMac::GetEhtConfiguration(), ns3::WifiMac::GetNLinks(), ns3::WifiMac::GetTypeOfStation(), m_staMac, third::mac, ns3::MakeCallback(), NS_ABORT_MSG_IF, NS_ASSERT, NS_LOG_FUNCTION, ns3::STA, ns3::ObjectBase::TraceConnectWithoutContext(), TxDropped(), and TxOk().

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◆ StartMediumSyncDelayTimer()

void ns3::EmlsrManager::StartMediumSyncDelayTimer ( uint8_t linkId )

private

Start the MediumSyncDelay timer and take the appropriate actions, if the timer is not already running.

Parameters

linkId the ID of the link on which a TXOP was carried out that caused the STAs operating on other links to lose medium synchronization

Definition at line 614 of file emlsr-manager.cc.

References NS_LOG_DEBUG, NS_LOG_FUNCTION, and third::phy.

Referenced by NotifyTxopEnd().

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◆ SwitchAuxPhy()

void ns3::EmlsrManager::SwitchAuxPhy	(	uint8_t	currLinkId,
		uint8_t	nextLinkId
	)

protected

Switch channel on the Aux PHY operating on the given current link so that it operates on the given next link.

Parameters

currLinkId	the ID of the link on which the aux PHY is currently operating
nextLinkId	the ID of the link on which the aux PHY will be operating

Definition at line 577 of file emlsr-manager.cc.

References ns3::MicroSeconds(), NS_LOG_DEBUG, and NS_LOG_FUNCTION.

Referenced by ns3::DefaultEmlsrManager::NotifyMainPhySwitch().

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◆ SwitchMainPhy()

void ns3::EmlsrManager::SwitchMainPhy	(	uint8_t	linkId,
		bool	noSwitchDelay,
		bool	resetBackoff,
		bool	requestAccess
	)

protected

Switch channel on the Main PHY so that it operates on the given link.

Parameters

linkId	the ID of the link on which the main PHY has to operate
noSwitchDelay	whether switching delay should be zero
resetBackoff	whether backoff should be reset on the link on which the main PHY is operating
requestAccess	whether channel access should be requested on the link on which the main PHY is moving onto

Definition at line 499 of file emlsr-manager.cc.

References ns3::MicroSeconds(), NS_ASSERT_MSG, NS_LOG_DEBUG, NS_LOG_FUNCTION, ns3::Seconds(), and ns3::wifiAcList.

Referenced by ns3::DefaultEmlsrManager::DoNotifyTxopEnd(), NotifyIcfReceived(), and NotifyUlTxopStart().

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◆ TxDropped()

void ns3::EmlsrManager::TxDropped	(	WifiMacDropReason	reason,
		Ptr< const WifiMpdu >	mpdu
	)

private

Notify that the given MPDU has been discarded for the given reason.

Parameters

reason	the reason why the MPDU was dropped
mpdu	the dropped MPDU

Definition at line 833 of file emlsr-manager.cc.

References check-style-clang-format::action, and NS_LOG_FUNCTION.

Referenced by DoDispose(), and SetWifiMac().

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◆ TxOk()

void ns3::EmlsrManager::TxOk ( Ptr< const WifiMpdu > mpdu )

private

Notify the acknowledgment of the given MPDU.

Parameters

mpdu	the acknowledged MPDU

Definition at line 798 of file emlsr-manager.cc.

References check-style-clang-format::action, NS_ASSERT_MSG, and NS_LOG_FUNCTION.

Referenced by DoDispose(), and SetWifiMac().

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Member Data Documentation

◆ DONT_REQUEST_ACCESS

constexpr bool ns3::EmlsrManager::DONT_REQUEST_ACCESS

staticconstexprprotected

Initial value:

=

false

do not request channel access when PHY switch ends

Definition at line 298 of file emlsr-manager.h.

Referenced by NotifyIcfReceived(), and NotifyUlTxopStart().

◆ DONT_RESET_BACKOFF

constexpr bool ns3::EmlsrManager::DONT_RESET_BACKOFF = false

staticconstexprprotected

do not reset backoff on main PHY switch

Definition at line 296 of file emlsr-manager.h.

Referenced by ns3::DefaultEmlsrManager::DoNotifyTxopEnd().

◆ m_auxPhyChannels

std::map<uint8_t, WifiPhyOperatingChannel> ns3::EmlsrManager::m_auxPhyChannels

private

link ID-indexed map of operating channels for the aux PHYs

Definition at line 474 of file emlsr-manager.h.

◆ m_auxPhyMaxModClass

WifiModulationClass ns3::EmlsrManager::m_auxPhyMaxModClass

protected

max modulation class supported by aux PHYs

Definition at line 328 of file emlsr-manager.h.

Referenced by GetTypeId().

◆ m_auxPhyMaxWidth

uint16_t ns3::EmlsrManager::m_auxPhyMaxWidth

protected

max channel width (MHz) supported by aux PHYs

Definition at line 327 of file emlsr-manager.h.

Referenced by GetTypeId().

◆ m_auxPhyTxCapable

bool ns3::EmlsrManager::m_auxPhyTxCapable

protected

whether Aux PHYs are capable of transmitting PPDUs

Definition at line 329 of file emlsr-manager.h.

Referenced by GetAuxPhyTxCapable(), and SetAuxPhyTxCapable().

◆ m_emlsrLinks

std::set<uint8_t> ns3::EmlsrManager::m_emlsrLinks

private

ID of the EMLSR links (empty if EMLSR mode is disabled)

Definition at line 462 of file emlsr-manager.h.

Referenced by GetEmlsrLinks(), and SetEmlsrLinks().

◆ m_emlsrPaddingDelay

Time ns3::EmlsrManager::m_emlsrPaddingDelay

protected

EMLSR Padding delay.

Definition at line 324 of file emlsr-manager.h.

Referenced by GetTypeId().

◆ m_emlsrTransitionDelay

Time ns3::EmlsrManager::m_emlsrTransitionDelay

protected

EMLSR Transition delay.

Definition at line 325 of file emlsr-manager.h.

Referenced by GetTypeId().

◆ m_emlsrTransitionTimeout

std::optional<Time> ns3::EmlsrManager::m_emlsrTransitionTimeout

private

Transition timeout advertised by APs with EMLSR activated.

Definition at line 449 of file emlsr-manager.h.

Referenced by GetTransitionTimeout(), and SetTransitionTimeout().

◆ m_lastAdvPaddingDelay

Time ns3::EmlsrManager::m_lastAdvPaddingDelay

private

last advertised padding delay

Definition at line 466 of file emlsr-manager.h.

◆ m_lastAdvTransitionDelay

Time ns3::EmlsrManager::m_lastAdvTransitionDelay

private

last advertised transition delay

Definition at line 467 of file emlsr-manager.h.

◆ m_mainPhyChannels

std::map<uint8_t, WifiPhyOperatingChannel> ns3::EmlsrManager::m_mainPhyChannels

private

link ID-indexed map of operating channels for the main PHY

Definition at line 472 of file emlsr-manager.h.

◆ m_mainPhyId

uint8_t ns3::EmlsrManager::m_mainPhyId

protected

ID of main PHY (position in the vector of PHYs held by WifiNetDevice)

Definition at line 326 of file emlsr-manager.h.

Referenced by ns3::DefaultEmlsrManager::DoNotifyTxopEnd(), ns3::DefaultEmlsrManager::GetLinkToSendEmlOmn(), GetMainPhyId(), NotifyIcfReceived(), NotifyUlTxopStart(), ns3::DefaultEmlsrManager::ResendNotification(), and SetMainPhyId().

◆ m_mediumSyncDelayStatus

std::map<uint8_t, MediumSyncDelayStatus> ns3::EmlsrManager::m_mediumSyncDelayStatus

private

the status of MediumSyncDelay timers (link ID-indexed)

Definition at line 456 of file emlsr-manager.h.

Referenced by DoDispose(), and GetElapsedMediumSyncDelayTimer().

◆ m_mediumSyncDuration

Time ns3::EmlsrManager::m_mediumSyncDuration

private

duration of the MediumSyncDelay timer

Definition at line 451 of file emlsr-manager.h.

Referenced by GetElapsedMediumSyncDelayTimer(), GetMediumSyncDuration(), and SetMediumSyncDuration().

◆ m_msdMaxNTxops

std::optional<uint8_t> ns3::EmlsrManager::m_msdMaxNTxops

private

MediumSyncDelay max number of TXOPs.

Definition at line 453 of file emlsr-manager.h.

Referenced by GetMediumSyncMaxNTxops(), and SetMediumSyncMaxNTxops().

◆ m_msdOfdmEdThreshold

int8_t ns3::EmlsrManager::m_msdOfdmEdThreshold

private

MediumSyncDelay OFDM ED threshold.

Definition at line 452 of file emlsr-manager.h.

Referenced by GetMediumSyncOfdmEdThreshold(), and SetMediumSyncOfdmEdThreshold().

◆ m_nextEmlsrLinks

std::optional<std::set<uint8_t> > ns3::EmlsrManager::m_nextEmlsrLinks

private

ID of the links that will become the EMLSR links when the pending notification frame is acknowledged.

Definition at line 463 of file emlsr-manager.h.

Referenced by NotifyMgtFrameReceived(), and SetEmlsrLinks().

◆ m_prevCcaEdThreshold

std::map<Ptr<WifiPhy>, double> ns3::EmlsrManager::m_prevCcaEdThreshold

private

the CCA sensitivity threshold (dBm) to restore once the MediumSyncDelay timer expires or the PHY moves to a link on which the timer is not running

Definition at line 457 of file emlsr-manager.h.

◆ m_resetCamState

bool ns3::EmlsrManager::m_resetCamState

private

whether to reset the state of CAM when main PHY switches channel

Definition at line 470 of file emlsr-manager.h.

Referenced by GetCamStateReset(), and SetCamStateReset().

◆ m_staMac

Ptr<StaWifiMac> ns3::EmlsrManager::m_staMac

private

the MAC of the managed non-AP MLD

Definition at line 448 of file emlsr-manager.h.

Referenced by DoDispose(), GetEhtFem(), GetStaMac(), NotifyIcfReceived(), NotifyMgtFrameReceived(), NotifyTxopEnd(), NotifyUlTxopStart(), and SetWifiMac().

◆ m_transitionTimeoutEvent

EventId ns3::EmlsrManager::m_transitionTimeoutEvent

private

Timer started after the successful transmission of an EML Operating Mode Notification frame.

Definition at line 468 of file emlsr-manager.h.

Referenced by DoDispose(), and NotifyMgtFrameReceived().

◆ REQUEST_ACCESS

constexpr bool ns3::EmlsrManager::REQUEST_ACCESS = true

staticconstexprprotected

request channel access when PHY switch ends

Definition at line 297 of file emlsr-manager.h.

Referenced by ns3::DefaultEmlsrManager::DoNotifyTxopEnd().

◆ RESET_BACKOFF

constexpr bool ns3::EmlsrManager::RESET_BACKOFF = true

staticconstexprprotected

reset backoff on main PHY switch

Definition at line 295 of file emlsr-manager.h.

Referenced by NotifyIcfReceived(), and NotifyUlTxopStart().

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

src/wifi/model/eht/emlsr-manager.h
src/wifi/model/eht/emlsr-manager.cc

Classes

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Static Protected Attributes

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ EmlsrManager()

◆ ~EmlsrManager()

Member Function Documentation

◆ ApplyMaxChannelWidthAndModClassOnAuxPhys()

◆ CancelMediumSyncDelayTimer()

◆ ChangeEmlsrMode()

◆ ComputeOperatingChannels()

◆ DecrementMediumSyncDelayNTxops()

◆ DoDispose()

◆ DoNotifyIcfReceived()

◆ DoNotifyMgtFrameReceived()

◆ DoNotifyTxopEnd()

◆ DoNotifyUlTxopStart()

◆ GetAuxPhyTxCapable()

◆ GetCamStateReset()

◆ GetChannelForAuxPhy()

◆ GetChannelForMainPhy()

◆ GetEhtFem()

◆ GetElapsedMediumSyncDelayTimer()

◆ GetEmlOmn()

◆ GetEmlsrLinks()

◆ GetLinkToSendEmlOmn()

◆ GetMainPhyId()

◆ GetMediumSyncDuration()

◆ GetMediumSyncMaxNTxops()

◆ GetMediumSyncOfdmEdThreshold()

◆ GetStaMac()

◆ GetTransitionTimeout()

◆ GetTypeId()

◆ MediumSyncDelayNTxopsExceeded()

◆ MediumSyncDelayTimerExpired()

◆ NotifyEmlsrModeChanged()

◆ NotifyIcfReceived()

◆ NotifyMainPhySwitch()

◆ NotifyMgtFrameReceived()

◆ NotifyTxopEnd()

◆ NotifyUlTxopStart()

◆ ResendNotification()

◆ ResetMediumSyncDelayNTxops()

◆ SendEmlOmn()

◆ SetAuxPhyTxCapable()

◆ SetCamStateReset()

◆ SetCcaEdThresholdOnLinkSwitch()

◆ SetEmlsrLinks()

◆ SetMainPhyId()

◆ SetMediumSyncDuration()

◆ SetMediumSyncMaxNTxops()

◆ SetMediumSyncOfdmEdThreshold()

◆ SetTransitionTimeout()

◆ SetWifiMac()

◆ StartMediumSyncDelayTimer()

◆ SwitchAuxPhy()

◆ SwitchMainPhy()

◆ TxDropped()

◆ TxOk()

Member Data Documentation

◆ DONT_REQUEST_ACCESS

◆ DONT_RESET_BACKOFF

◆ m_auxPhyChannels

◆ m_auxPhyMaxModClass

◆ m_auxPhyMaxWidth

◆ m_auxPhyTxCapable

◆ m_emlsrLinks

◆ m_emlsrPaddingDelay

◆ m_emlsrTransitionDelay

◆ m_emlsrTransitionTimeout

◆ m_lastAdvPaddingDelay

◆ m_lastAdvTransitionDelay

◆ m_mainPhyChannels