ChannelAccessManager Stub. More...

Inheritance diagram for ChannelAccessManagerStub:

Collaboration diagram for ChannelAccessManagerStub:

Public Member Functions
	ChannelAccessManagerStub ()

void	SetEifsNoDifs (Time eifsNoDifs)
	Set the duration of EIFS - DIFS.

void	SetSifs (Time sifs)
	Set the Short Interframe Space (SIFS).

void	SetSlot (Time slot)
	Set the slot duration.

Public Member Functions inherited from ns3::ChannelAccessManager
	ChannelAccessManager ()

	~ChannelAccessManager () override

void	Add (Ptr< Txop > txop)

void	DeactivatePhyListener (Ptr< WifiPhy > phy)
	Deactivate current registered listener for PHY events on the given PHY.

void	DisableEdcaFor (Ptr< Txop > qosTxop, Time duration)

Time	GetAccessGrantStart (bool ignoreNav=false) const
	Access will never be granted to the medium before the time returned by this method.

Time	GetBackoffEndFor (Ptr< Txop > txop) const
	Return the time when the backoff procedure ended (or will end) for the given Txop.

Time	GetBackoffStartFor (Ptr< Txop > txop) const
	Return the time when the backoff procedure started for the given Txop.

bool	GetGenerateBackoffOnNoTx () const

MHz_u	GetLargestIdlePrimaryChannel (Time interval, Time end)
	Return the width of the largest primary channel that has been idle for the given time interval before the given time, if any primary channel has been idle, or zero, otherwise.

bool	GetPer20MHzBusy (const std::set< uint8_t > &indices) const

bool	IsBusy () const
	Check if the device is busy sending or receiving, or NAV or CCA busy.

bool	NeedBackoffUponAccess (Ptr< Txop > txop, bool hadFramesToTransmit, bool checkMediumBusy)
	Determine if a new backoff needs to be generated as per letter a) of Section 10.23.2.2 of IEEE 802.11-2020 ("EDCA backoff procedure").

void	NotifyAckTimeoutResetNow ()
	Notify that ack timer has reset.

void	NotifyAckTimeoutStartNow (Time duration)
	Notify that ack timer has started for the given duration.

void	NotifyCcaBusyStartNow (Time duration, WifiChannelListType channelType, const std::vector< Time > &per20MhzDurations)

void	NotifyCtsTimeoutResetNow ()
	Notify that CTS timer has reset.

void	NotifyCtsTimeoutStartNow (Time duration)
	Notify that CTS timer has started for the given duration.

void	NotifyNavResetNow (Time duration)

void	NotifyNavStartNow (Time duration)

void	NotifyOffNow ()
	Notify the Txop that the device has been put in off mode.

void	NotifyOnNow ()
	Notify the Txop that the device has been resumed from off mode.

void	NotifyRxEndErrorNow ()
	Notify the Txop that a packet reception was just completed unsuccessfuly.

void	NotifyRxEndOkNow ()
	Notify the Txop that a packet reception was just completed successfully.

void	NotifyRxStartNow (Time duration)

void	NotifySleepNow ()
	Notify the Txop that the device has been put in sleep mode.

void	NotifySwitchingEmlsrLink (Ptr< WifiPhy > phy, const WifiPhyOperatingChannel &channel, uint8_t linkId)
	Notify that the given PHY is about to switch to the given operating channel, which is used by the given link.

void	NotifySwitchingStartNow (PhyListener *phyListener, Time duration)

void	NotifyTxStartNow (Time duration)

void	NotifyWakeupNow ()
	Notify the Txop that the device has been resumed from sleep mode.

void	RemovePhyListener (Ptr< WifiPhy > phy)
	Remove current registered listener for PHY events on the given PHY.

void	RequestAccess (Ptr< Txop > txop)

void	ResetAllBackoffs ()
	Reset the backoff for all the DCF/EDCAF.

void	ResetBackoff (Ptr< Txop > txop)
	Reset the backoff for the given DCF/EDCAF.

void	ResetState ()
	Reset the state variables of this channel access manager.

void	SetGenerateBackoffOnNoTx (bool enable)
	Set the member variable indicating whether the backoff should be invoked when an AC gains the right to start a TXOP but it does not transmit any frame (e.g., due to constraints associated with EMLSR operations), provided that the queue is not actually empty.

void	SetLinkId (uint8_t linkId)
	Set the ID of the link this Channel Access Manager is associated with.

void	SetupFrameExchangeManager (Ptr< FrameExchangeManager > feManager)
	Set up the Frame Exchange Manager.

void	SetupPhyListener (Ptr< WifiPhy > phy)
	Set up (or reactivate) listener for PHY events on the given PHY.

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

	~Object () override
	Destructor.

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

void	Dispose ()
	Dispose of this Object.

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

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

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

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

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

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

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

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

void	UnidirectionalAggregateObject (Ptr< Object > other)
	Aggregate an Object to another Object.

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

	SimpleRefCount (const SimpleRefCount &o)
	Copy constructor.

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

SimpleRefCount &	operator= (const SimpleRefCount &o)
	Assignment operator.

void	Ref () const
	Increment the reference count.

void	Unref () const
	Decrement the reference count.

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

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

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

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

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

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

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

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

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

Private Member Functions
Time	GetEifsNoDifs () const override
	Return the EIFS duration minus a DIFS.

Time	GetSifs () const override
	Return the Short Interframe Space (SIFS) for this PHY.

Time	GetSlot () const override
	Return the slot duration for this PHY.

Private Attributes
Time	m_eifsNoDifs
	EIFS duration minus a DIFS.

Time	m_sifs
	SIFS duration.

Time	m_slot
	slot duration

Additional Inherited Members
Static Public Member Functions inherited from ns3::ChannelAccessManager
static TypeId	GetTypeId ()
	Get the type ID.

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

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

Protected Member Functions inherited from ns3::ChannelAccessManager
void	DoDispose () override
	Destructor implementation.

void	DoInitialize () override
	Initialize() implementation.

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

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

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

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

Related Symbols inherited from ns3::ObjectBase
static TypeId	GetObjectIid ()
	Ensure the TypeId for ObjectBase gets fully configured to anchor the inheritance tree properly.