CW-MAC protocol, similar in idea to the 802.11 DCF with constant backoff window. More...

#include "uan-mac-cw.h"

Inheritance diagram for ns3::UanMacCw:

Collaboration diagram for ns3::UanMacCw:

Public Types
typedef void(*	QueueTracedCallback) (Ptr< const Packet > packet, uint16_t proto)
	TracedCallback signature for enqueue/dequeue of a packet.

Public Types inherited from ns3::UanMac
typedef void(*	PacketModeTracedCallback) (Ptr< const Packet > packet, UanTxMode mode)
	TracedCallback signature for packet reception/enqueue/dequeue events.

Public Member Functions
	UanMacCw ()
	Default constructor.

	~UanMacCw () override
	Dummy destructor, DoDispose.

int64_t	AssignStreams (int64_t stream) override
	Assign a fixed random variable stream number to the random variables used by this model.

void	AttachPhy (Ptr< UanPhy > phy) override
	Attach PHY layer to this MAC.

void	Clear () override
	Clears all pointer references.

bool	Enqueue (Ptr< Packet > pkt, uint16_t protocolNumber, const Address &dest) override
	Enqueue packet to be transmitted.

virtual uint32_t	GetCw ()
	Get the contention window size.

virtual Time	GetSlotTime ()
	Get the slot time duration.

void	NotifyCcaEnd () override
	Called when UanPhy stops sensing channel is busy.

void	NotifyCcaStart () override
	Called when UanPhy begins sensing channel is busy.

void	NotifyRxEndError () override
	Called when UanPhy finishes receiving packet in error.

void	NotifyRxEndOk () override
	Called when UanPhy finishes receiving packet without error.

void	NotifyRxStart () override
	Called when UanPhy begins receiving packet.

void	NotifyTxEnd () override
	Function called when Phy object finishes transmitting packet.

void	NotifyTxStart (Time duration) override
	Called when transmission starts from Phy object.

virtual void	SetCw (uint32_t cw)
	Set the contention window size.

void	SetForwardUpCb (Callback< void, Ptr< Packet >, uint16_t, const Mac8Address & > cb) override
	Set the callback to forward packets up to higher layers.

virtual void	SetSlotTime (Time duration)
	Set the slot time duration.

Public Member Functions inherited from ns3::UanMac
	UanMac ()
	Default constructor.

virtual Address	GetAddress ()
	Get the MAC Address.

virtual Address	GetBroadcast () const
	Get the broadcast address.

uint32_t	GetTxModeIndex () const
	Get the Tx mode index (Modulation type).

virtual void	SetAddress (Mac8Address addr)
	Set the address.

void	SetTxModeIndex (uint32_t txModeIndex)
	Set the Tx mode index (Modulation type).

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.

Public Member Functions inherited from ns3::UanPhyListener
virtual	~UanPhyListener ()
	Default destructor.

Static Public Member Functions
static TypeId	GetTypeId ()
	Register this type.

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

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
void	DoDispose () override
	Destructor implementation.

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

virtual void	DoInitialize ()
	Initialize() implementation.

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.

Private Types
enum	State { IDLE , CCABUSY , RUNNING , TX }
	Enum defining possible Phy states. More...

Private Member Functions
void	EndTx ()
	End TX state.

void	PhyRxPacketError (Ptr< Packet > packet, double sinr)
	Packet received at lower layer in error.

void	PhyRxPacketGood (Ptr< Packet > packet, double sinr, UanTxMode mode)
	Receive packet from lower layer (passed to PHY as callback).

void	SaveTimer ()
	Cancel SendEvent and save remaining delay.

void	SendPacket ()
	Send packet on PHY.

void	StartTimer ()
	Schedule SendPacket after delay.

Private Attributes
bool	m_cleared
	Flag when we've been cleared.

uint32_t	m_cw
	Contention window size.

TracedCallback< Ptr< const Packet >, uint16_t >	m_dequeueLogger
	A packet was passed down to the PHY from the MAC.

TracedCallback< Ptr< const Packet >, uint16_t >	m_enqueueLogger
	A packet arrived at the MAC for transmission.

Callback< void, Ptr< Packet >, uint16_t, const Mac8Address & >	m_forwardUpCb
	Forwarding up callback.

Ptr< UanPhy >	m_phy
	PHY layer attached to this MAC.

Ptr< Packet >	m_pktTx
	Next packet to send.

uint16_t	m_pktTxProt
	Next packet protocol number (usage varies by MAC).

Ptr< UniformRandomVariable >	m_rv
	Provides uniform random variable for contention window.

TracedCallback< Ptr< const Packet >, UanTxMode >	m_rxLogger
	A packet destined for this MAC was received.

Time	m_savedDelayS
	Remaining delay until next send.

EventId	m_sendEvent
	Scheduled SendPacket event.

Time	m_sendTime
	Time to send next packet.

Time	m_slotTime
	Slot time duration.

State	m_state
	Current state.

bool	m_txOngoing
	Tx is ongoing.

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

Detailed Description

CW-MAC protocol, similar in idea to the 802.11 DCF with constant backoff window.

For more information on this MAC protocol, see: Parrish, N.; Tracy, L.; Roy, S.; Arabshahi, P.; Fox, W., "System Design Considerations for Undersea Networks: Link and Multiple Access Protocols," Selected Areas in Communications, IEEE Journal on , vol.26, no.9, pp.1720-1730, December 2008

Definition at line 36 of file uan-mac-cw.h.

Member Typedef Documentation

◆ QueueTracedCallback

typedef void(* ns3::UanMacCw::QueueTracedCallback) (Ptr< const Packet > packet, uint16_t proto)

TracedCallback signature for enqueue/dequeue of a packet.

Parameters

[in]	packet	The Packet being received.
[in]	proto	The protocol number.

Definition at line 96 of file uan-mac-cw.h.

Member Enumeration Documentation

◆ State

enum ns3::UanMacCw::State

private

Enum defining possible Phy states.

Enumerator
IDLE	Idle state.
CCABUSY	Channel busy.
RUNNING	Delay timer running.
TX	Transmitting.

Definition at line 100 of file uan-mac-cw.h.

Constructor & Destructor Documentation

◆ UanMacCw()

ns3::UanMacCw::UanMacCw ( )

Default constructor.

Definition at line 27 of file uan-mac-cw.cc.

References ns3::CreateObject(), and m_rv.

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◆ ~UanMacCw()

ns3::UanMacCw::~UanMacCw ( )

override

Dummy destructor, DoDispose.

Definition at line 39 of file uan-mac-cw.cc.

Member Function Documentation

◆ AssignStreams()

int64_t ns3::UanMacCw::AssignStreams ( int64_t stream )

overridevirtual

Assign a fixed random variable stream number to the random variables used by this model.

Return the number of streams (possibly zero) that have been assigned.

Parameters

stream First stream index to use.

Returns: The number of stream indices assigned by this model.

Implements ns3::UanMac.

Definition at line 270 of file uan-mac-cw.cc.

References m_rv, and NS_LOG_FUNCTION.

◆ AttachPhy()

void ns3::UanMacCw::AttachPhy ( Ptr< UanPhy > phy )

overridevirtual

Attach PHY layer to this MAC.

Some MACs may be designed to work with multiple PHY layers. Others may only work with one.

Parameters

phy	Phy layer to attach to this MAC.

Implements ns3::UanMac.

Definition at line 178 of file uan-mac-cw.cc.

References m_phy, ns3::MakeCallback(), PhyRxPacketError(), and PhyRxPacketGood().

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◆ Clear()

void ns3::UanMacCw::Clear ( )

overridevirtual

Clears all pointer references.

Implements ns3::UanMac.

Definition at line 44 of file uan-mac-cw.cc.

References ns3::EventId::Cancel(), m_cleared, m_phy, m_pktTx, m_sendEvent, and m_txOngoing.

Referenced by DoDispose().

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◆ DoDispose()

void ns3::UanMacCw::DoDispose ( )

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 62 of file uan-mac-cw.cc.

References Clear(), and ns3::Object::DoDispose().

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◆ EndTx()

void ns3::UanMacCw::EndTx ( )

private

End TX state.

Definition at line 278 of file uan-mac-cw.cc.

References CCABUSY, ns3::UanMac::GetAddress(), IDLE, m_phy, m_state, ns3::Now(), NS_ASSERT, NS_FATAL_ERROR, NS_LOG_DEBUG, RUNNING, ns3::Time::S, StartTimer(), and TX.

Referenced by NotifyTxEnd().

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◆ Enqueue()

bool ns3::UanMacCw::Enqueue	(	Ptr< Packet >	pkt,
		uint16_t	protocolNumber,
		const Address &	dest )

overridevirtual

Enqueue packet to be transmitted.

Parameters

pkt	Packet to be transmitted.
dest	Destination address.
protocolNumber	The type of the packet.

Returns: True if packet was successfully enqueued.

Implements ns3::UanMac.

Definition at line 103 of file uan-mac-cw.cc.

References ns3::Time::As(), CCABUSY, ns3::Mac8Address::ConvertFrom(), ns3::UanMac::GetAddress(), ns3::UanMac::GetTxModeIndex(), IDLE, m_cw, m_enqueueLogger, m_phy, m_pktTx, m_pktTxProt, m_rv, m_savedDelayS, m_sendTime, m_slotTime, m_state, m_txOngoing, ns3::Now(), ns3::Simulator::Now(), NS_ASSERT, NS_LOG_DEBUG, RUNNING, ns3::Time::S, ns3::UanHeaderCommon::SetDest(), ns3::UanHeaderCommon::SetProtocolNumber(), ns3::UanHeaderCommon::SetSrc(), ns3::UanHeaderCommon::SetType(), and TX.

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◆ GetCw()

uint32_t ns3::UanMacCw::GetCw ( )

virtual

Get the contention window size.

Returns: Contention window size.

Definition at line 314 of file uan-mac-cw.cc.

References m_cw.

◆ GetSlotTime()

Time ns3::UanMacCw::GetSlotTime ( )

virtual

Get the slot time duration.

Returns: Slot time duration.

Definition at line 320 of file uan-mac-cw.cc.

References m_slotTime.

◆ GetTypeId()

TypeId ns3::UanMacCw::GetTypeId ( )

static

Register this type.

Returns: The TypeId.

Definition at line 69 of file uan-mac-cw.cc.

References m_cw, m_dequeueLogger, m_enqueueLogger, m_rxLogger, m_slotTime, ns3::MakeTimeAccessor(), ns3::MakeTimeChecker(), ns3::MakeTraceSourceAccessor(), ns3::MakeUintegerAccessor(), ns3::MakeUintegerChecker(), ns3::MilliSeconds(), and ns3::TypeId::SetParent().

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◆ NotifyCcaEnd()

void ns3::UanMacCw::NotifyCcaEnd ( )

overridevirtual

Called when UanPhy stops sensing channel is busy.

Implements ns3::UanPhyListener.

Definition at line 235 of file uan-mac-cw.cc.

References CCABUSY, ns3::UanMac::GetAddress(), m_state, ns3::Now(), NS_LOG_DEBUG, RUNNING, ns3::Time::S, and StartTimer().

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◆ NotifyCcaStart()

void ns3::UanMacCw::NotifyCcaStart ( )

overridevirtual

Called when UanPhy begins sensing channel is busy.

Implements ns3::UanPhyListener.

Definition at line 223 of file uan-mac-cw.cc.

References CCABUSY, ns3::UanMac::GetAddress(), m_state, ns3::Now(), NS_LOG_DEBUG, RUNNING, ns3::Time::S, and SaveTimer().

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◆ NotifyRxEndError()

void ns3::UanMacCw::NotifyRxEndError ( )

overridevirtual

Called when UanPhy finishes receiving packet in error.

Implements ns3::UanPhyListener.

Definition at line 211 of file uan-mac-cw.cc.

References CCABUSY, ns3::UanMac::GetAddress(), m_phy, m_state, ns3::Now(), NS_LOG_DEBUG, RUNNING, ns3::Time::S, and StartTimer().

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◆ NotifyRxEndOk()

void ns3::UanMacCw::NotifyRxEndOk ( )

overridevirtual

Called when UanPhy finishes receiving packet without error.

Implements ns3::UanPhyListener.

Definition at line 199 of file uan-mac-cw.cc.

References CCABUSY, ns3::UanMac::GetAddress(), m_phy, m_state, ns3::Now(), NS_LOG_DEBUG, RUNNING, ns3::Time::S, and StartTimer().

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◆ NotifyRxStart()

void ns3::UanMacCw::NotifyRxStart ( )

overridevirtual

Called when UanPhy begins receiving packet.

Implements ns3::UanPhyListener.

Definition at line 187 of file uan-mac-cw.cc.

References CCABUSY, ns3::UanMac::GetAddress(), m_state, ns3::Now(), NS_LOG_DEBUG, RUNNING, ns3::Time::S, and SaveTimer().

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◆ NotifyTxEnd()

void ns3::UanMacCw::NotifyTxEnd ( )

overridevirtual

Function called when Phy object finishes transmitting packet.

Implements ns3::UanPhyListener.

Definition at line 262 of file uan-mac-cw.cc.

References EndTx(), and m_txOngoing.

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◆ NotifyTxStart()

void ns3::UanMacCw::NotifyTxStart ( Time duration )

overridevirtual

Called when transmission starts from Phy object.

Parameters

duration Duration of transmission.

Implements ns3::UanPhyListener.

Definition at line 247 of file uan-mac-cw.cc.

References CCABUSY, m_state, m_txOngoing, ns3::Now(), NS_ASSERT, NS_LOG_DEBUG, RUNNING, ns3::Time::S, and SaveTimer().

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◆ PhyRxPacketError()

void ns3::UanMacCw::PhyRxPacketError	(	Ptr< Packet >	packet,
		double	sinr )

private

Packet received at lower layer in error.

Parameters

packet	Packet received in error.
sinr	SINR of received packet.

Definition at line 339 of file uan-mac-cw.cc.

Referenced by AttachPhy().

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◆ PhyRxPacketGood()

void ns3::UanMacCw::PhyRxPacketGood	(	Ptr< Packet >	packet,
		double	sinr,
		UanTxMode	mode )

private

Receive packet from lower layer (passed to PHY as callback).

Parameters

packet	Packet being received.
sinr	SINR of received packet.
mode	Mode of received packet.

Definition at line 326 of file uan-mac-cw.cc.

References ns3::Mac8Address::ConvertFrom(), ns3::UanMac::GetAddress(), ns3::Mac8Address::GetBroadcast(), ns3::UanHeaderCommon::GetDest(), ns3::UanHeaderCommon::GetProtocolNumber(), ns3::UanHeaderCommon::GetSrc(), and m_forwardUpCb.

Referenced by AttachPhy().

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◆ SaveTimer()

void ns3::UanMacCw::SaveTimer ( )

private

Cancel SendEvent and save remaining delay.

Definition at line 344 of file uan-mac-cw.cc.

References ns3::Simulator::Cancel(), ns3::UanMac::GetAddress(), m_pktTx, m_savedDelayS, m_sendEvent, m_sendTime, ns3::Now(), ns3::Simulator::Now(), NS_ASSERT, NS_LOG_DEBUG, and ns3::Time::S.

Referenced by NotifyCcaStart(), NotifyRxStart(), and NotifyTxStart().

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◆ SendPacket()

void ns3::UanMacCw::SendPacket ( )

private

Send packet on PHY.

Definition at line 373 of file uan-mac-cw.cc.

References ns3::UanMac::GetAddress(), m_phy, m_pktTx, m_pktTxProt, m_savedDelayS, m_sendTime, m_state, ns3::Now(), NS_ASSERT, NS_LOG_DEBUG, RUNNING, ns3::Time::S, ns3::Seconds(), and TX.

Referenced by StartTimer().

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◆ SetCw()

void ns3::UanMacCw::SetCw ( uint32_t cw )

virtual

Set the contention window size.

Parameters

cw	Contention window size.

Definition at line 302 of file uan-mac-cw.cc.

References m_cw.

◆ SetForwardUpCb()

void ns3::UanMacCw::SetForwardUpCb ( Callback< void, Ptr< Packet >, uint16_t, const Mac8Address & > cb )

overridevirtual

Set the callback to forward packets up to higher layers.

Parameters

cb	The callback. packet The packet. address The source address.

Implements ns3::UanMac.

Definition at line 172 of file uan-mac-cw.cc.

References m_forwardUpCb.

◆ SetSlotTime()

void ns3::UanMacCw::SetSlotTime ( Time duration )

virtual

Set the slot time duration.

Parameters

duration Slot time duration.

Definition at line 308 of file uan-mac-cw.cc.

References m_slotTime.

◆ StartTimer()

void ns3::UanMacCw::StartTimer ( )

private

Schedule SendPacket after delay.

Definition at line 356 of file uan-mac-cw.cc.

References ns3::Time::As(), ns3::UanMac::GetAddress(), m_savedDelayS, m_sendEvent, m_sendTime, ns3::Now(), ns3::Simulator::Now(), NS_LOG_DEBUG, ns3::Time::S, ns3::Simulator::Schedule(), and SendPacket().

Referenced by EndTx(), NotifyCcaEnd(), NotifyRxEndError(), and NotifyRxEndOk().

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Member Data Documentation

◆ m_cleared

bool ns3::UanMacCw::m_cleared

private

Flag when we've been cleared.

Definition at line 140 of file uan-mac-cw.h.

Referenced by Clear().

◆ m_cw

uint32_t ns3::UanMacCw::m_cw

private

Contention window size.

Definition at line 120 of file uan-mac-cw.h.

Referenced by Enqueue(), GetCw(), GetTypeId(), and SetCw().

◆ m_dequeueLogger

TracedCallback<Ptr<const Packet>, uint16_t> ns3::UanMacCw::m_dequeueLogger

private

A packet was passed down to the PHY from the MAC.

Definition at line 117 of file uan-mac-cw.h.

Referenced by GetTypeId().

◆ m_enqueueLogger

TracedCallback<Ptr<const Packet>, uint16_t> ns3::UanMacCw::m_enqueueLogger

private

A packet arrived at the MAC for transmission.

Definition at line 115 of file uan-mac-cw.h.

Referenced by Enqueue(), and GetTypeId().

◆ m_forwardUpCb

Callback<void, Ptr<Packet>, uint16_t, const Mac8Address&> ns3::UanMacCw::m_forwardUpCb

private

Forwarding up callback.

Definition at line 109 of file uan-mac-cw.h.

Referenced by PhyRxPacketGood(), and SetForwardUpCb().

◆ m_phy

Ptr<UanPhy> ns3::UanMacCw::m_phy

private

PHY layer attached to this MAC.

Definition at line 111 of file uan-mac-cw.h.

Referenced by AttachPhy(), Clear(), EndTx(), Enqueue(), NotifyRxEndError(), NotifyRxEndOk(), and SendPacket().

◆ m_pktTx

Ptr<Packet> ns3::UanMacCw::m_pktTx

private

Next packet to send.

Definition at line 129 of file uan-mac-cw.h.

Referenced by Clear(), Enqueue(), SaveTimer(), and SendPacket().

◆ m_pktTxProt

uint16_t ns3::UanMacCw::m_pktTxProt

private

Next packet protocol number (usage varies by MAC).

Definition at line 131 of file uan-mac-cw.h.

Referenced by Enqueue(), and SendPacket().

◆ m_rv

Ptr<UniformRandomVariable> ns3::UanMacCw::m_rv

private

Provides uniform random variable for contention window.

Definition at line 143 of file uan-mac-cw.h.

Referenced by UanMacCw(), AssignStreams(), and Enqueue().

◆ m_rxLogger

TracedCallback<Ptr<const Packet>, UanTxMode> ns3::UanMacCw::m_rxLogger

private

A packet destined for this MAC was received.

Definition at line 113 of file uan-mac-cw.h.

Referenced by GetTypeId().

◆ m_savedDelayS

Time ns3::UanMacCw::m_savedDelayS

private

Remaining delay until next send.

Definition at line 127 of file uan-mac-cw.h.

Referenced by Enqueue(), SaveTimer(), SendPacket(), and StartTimer().

◆ m_sendEvent

EventId ns3::UanMacCw::m_sendEvent

private

Scheduled SendPacket event.

Definition at line 133 of file uan-mac-cw.h.

Referenced by Clear(), SaveTimer(), and StartTimer().

◆ m_sendTime

Time ns3::UanMacCw::m_sendTime

private

Time to send next packet.

Definition at line 125 of file uan-mac-cw.h.

Referenced by Enqueue(), SaveTimer(), SendPacket(), and StartTimer().

◆ m_slotTime

Time ns3::UanMacCw::m_slotTime

private

Slot time duration.

Definition at line 121 of file uan-mac-cw.h.

Referenced by Enqueue(), GetSlotTime(), GetTypeId(), and SetSlotTime().

◆ m_state

State ns3::UanMacCw::m_state

private

Current state.

Definition at line 137 of file uan-mac-cw.h.

Referenced by EndTx(), Enqueue(), NotifyCcaEnd(), NotifyCcaStart(), NotifyRxEndError(), NotifyRxEndOk(), NotifyRxStart(), NotifyTxStart(), and SendPacket().

◆ m_txOngoing

bool ns3::UanMacCw::m_txOngoing

private

Tx is ongoing.

Definition at line 135 of file uan-mac-cw.h.

Referenced by Clear(), Enqueue(), NotifyTxEnd(), and NotifyTxStart().

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

src/uan/model/uan-mac-cw.h
src/uan/model/uan-mac-cw.cc

Public Types

Public Member Functions

Static Public Member Functions

Protected Member Functions

Private Types

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ QueueTracedCallback

Member Enumeration Documentation

◆ State

Constructor & Destructor Documentation

◆ UanMacCw()

◆ ~UanMacCw()

Member Function Documentation

◆ AssignStreams()

◆ AttachPhy()

◆ Clear()

◆ DoDispose()

◆ EndTx()

◆ Enqueue()

◆ GetCw()

◆ GetSlotTime()

◆ GetTypeId()

◆ NotifyCcaEnd()

◆ NotifyCcaStart()

◆ NotifyRxEndError()

◆ NotifyRxEndOk()

◆ NotifyRxStart()

◆ NotifyTxEnd()

◆ NotifyTxStart()

◆ PhyRxPacketError()

◆ PhyRxPacketGood()

◆ SaveTimer()

◆ SendPacket()

◆ SetCw()

◆ SetForwardUpCb()

◆ SetSlotTime()

◆ StartTimer()

Member Data Documentation

◆ m_cleared

◆ m_cw

◆ m_dequeueLogger

◆ m_enqueueLogger

◆ m_forwardUpCb

◆ m_phy

◆ m_pktTx

◆ m_pktTxProt

◆ m_rv

◆ m_rxLogger

◆ m_savedDelayS

◆ m_sendEvent

◆ m_sendTime

◆ m_slotTime

◆ m_state

◆ m_txOngoing