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:

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

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

Public Member Functions
	UanMacCw ()
	Default constructor. More...

virtual	~UanMacCw ()
	Dummy destructor, DoDispose. More...

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

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

virtual void	Clear (void)
	Clears all pointer references. More...

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

virtual uint32_t	GetCw (void)
	Get the contention window size. More...

virtual Time	GetSlotTime (void)
	Get the slot time duration. More...

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

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

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

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

virtual void	NotifyRxStart (void)
	Called when UanPhy begins receiving packet. More...

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

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

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

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

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

virtual Address	GetAddress (void)
	Get the MAC Address. More...

virtual Address	GetBroadcast (void) const
	Get the broadcast address. More...

uint32_t	GetTxModeIndex ()

virtual void	SetAddress (Mac8Address addr)
	Set the address. More...

void	SetTxModeIndex (uint32_t txModeIndex)

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

virtual	~Object ()
	Destructor. More...

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

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

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

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

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

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

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

bool	IsInitialized (void) 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)
	Copy constructor. More...

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

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

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

void	Unref (void) 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 erros. 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...

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

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

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

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

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

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

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

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

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

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

Private Member Functions
void	EndTx (void)
	End TX state. More...

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

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

void	SaveTimer (void)
	Cancel SendEvent and save remaining delay. More...

void	SendPacket (void)
	Send packet on PHY. More...

void	StartTimer (void)
	Schedule SendPacket after delay. More...

Private Attributes
Mac8Address	m_address
	The MAC address. More...

bool	m_cleared
	Flag when we've been cleared. More...

uint32_t	m_cw
	Contention window size. More...

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

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

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

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

Ptr< Packet >	m_pktTx
	Next packet to send. More...

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

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

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

Time	m_savedDelayS
	Remaining delay until next send. More...

EventId	m_sendEvent
	Scheduled SendPacket event. More...

Time	m_sendTime
	Time to send next packet. More...

Time	m_slotTime
	Slot time duration. More...

State	m_state
	Current state. More...

EventId	m_txEndEvent
	Scheduled EndTx event. More...

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

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

Config Paths

ns3::UanMacCw is accessible through the following paths with Config::Set and Config::Connect:

"/NodeList/[i]/DeviceList/[i]/$ns3::UanNetDevice/Mac/$ns3::UanMacCw"

Attributes

CW: The MAC parameter CW.
- Set with class: ns3::UintegerValue
- Underlying type: uint32_t 0:4294967295
- Initial value: 10
- Flags: construct write read
SlotTime: Time slot duration for MAC backoff.
- Set with class: ns3::TimeValue
- Underlying type: Time –9223372036854775808.0ns:+9223372036854775807.0ns
- Initial value: +20000000.0ns
- Flags: construct write read

TraceSources

Enqueue: A packet arrived at the MAC for transmission.
Callback signature: ns3::UanMacCw::QueueTracedCallback
Dequeue: A was passed down to the PHY from the MAC.
Callback signature: ns3::UanMacCw::QueueTracedCallback
RX: A packet was destined for this MAC and was received.
Callback signature: ns3::UanMac::PacketModeTracedCallback

Size of this type is 272 bytes (on a 64-bit architecture).

Definition at line 46 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 107 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 111 of file uan-mac-cw.h.

Constructor & Destructor Documentation

◆ UanMacCw()

ns3::UanMacCw::UanMacCw ( )

Default constructor.

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

References m_rv.

◆ ~UanMacCw()

ns3::UanMacCw::~UanMacCw ( )

virtual

Dummy destructor, DoDispose.

Definition at line 47 of file uan-mac-cw.cc.

Member Function Documentation

◆ AssignStreams()

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

virtual

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 276 of file uan-mac-cw.cc.

References m_rv, NS_LOG_FUNCTION, and ns3::RandomVariableStream::SetStream().

◆ AttachPhy()

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

virtual

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 186 of file uan-mac-cw.cc.

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

◆ Clear()

void ns3::UanMacCw::Clear ( void )

virtual

Clears all pointer references.

Implements ns3::UanMac.

Definition at line 52 of file uan-mac-cw.cc.

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

Referenced by DoDispose().

◆ DoDispose()

void ns3::UanMacCw::DoDispose ( void )

protectedvirtual

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 70 of file uan-mac-cw.cc.

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

◆ EndTx()

void ns3::UanMacCw::EndTx ( void )

private

End TX state.

Definition at line 284 of file uan-mac-cw.cc.

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

Referenced by NotifyTxStart().

◆ Enqueue()

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

virtual

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 111 of file uan-mac-cw.cc.

References ns3::Packet::AddHeader(), CCABUSY, ns3::Mac8Address::ConvertFrom(), ns3::UanMac::GetAddress(), ns3::Time::GetSeconds(), ns3::Packet::GetSize(), ns3::UanMac::GetTxModeIndex(), ns3::UniformRandomVariable::GetValue(), IDLE, ns3::EventId::IsRunning(), m_address, m_cw, m_enqueueLogger, m_phy, m_pktTx, m_pktTxProt, m_rv, m_savedDelayS, m_sendTime, m_slotTime, m_state, m_txEndEvent, ns3::Simulator::Now(), NS_ASSERT, NS_LOG_DEBUG, RUNNING, ns3::Seconds(), ns3::UanHeaderCommon::SetDest(), ns3::UanHeaderCommon::SetProtocolNumber(), ns3::UanHeaderCommon::SetSrc(), ns3::UanHeaderCommon::SetType(), and TX.

◆ GetCw()

uint32_t ns3::UanMacCw::GetCw ( void )

virtual

Get the contention window size.

Returns: Contention window size.

Definition at line 316 of file uan-mac-cw.cc.

References m_cw.

◆ GetSlotTime()

Time ns3::UanMacCw::GetSlotTime ( void )

virtual

Get the slot time duration.

Returns: Slot time duration.

Definition at line 321 of file uan-mac-cw.cc.

References m_slotTime.

◆ GetTypeId()

TypeId ns3::UanMacCw::GetTypeId ( void )

static

Register this type.

Returns: The TypeId.

Definition at line 77 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::MilliSeconds(), and ns3::TypeId::SetParent().

◆ NotifyCcaEnd()

void ns3::UanMacCw::NotifyCcaEnd ( void )

virtual

Called when UanPhy stops sensing channel is busy.

Implements ns3::UanPhyListener.

Definition at line 243 of file uan-mac-cw.cc.

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

◆ NotifyCcaStart()

void ns3::UanMacCw::NotifyCcaStart ( void )

virtual

Called when UanPhy begins sensing channel is busy.

Implements ns3::UanPhyListener.

Definition at line 231 of file uan-mac-cw.cc.

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

◆ NotifyRxEndError()

void ns3::UanMacCw::NotifyRxEndError ( void )

virtual

Called when UanPhy finishes receiving packet in error.

Implements ns3::UanPhyListener.

Definition at line 219 of file uan-mac-cw.cc.

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

◆ NotifyRxEndOk()

void ns3::UanMacCw::NotifyRxEndOk ( void )

virtual

Called when UanPhy finishes receiving packet without error.

Implements ns3::UanPhyListener.

Definition at line 207 of file uan-mac-cw.cc.

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

◆ NotifyRxStart()

void ns3::UanMacCw::NotifyRxStart ( void )

virtual

Called when UanPhy begins receiving packet.

Implements ns3::UanPhyListener.

Definition at line 195 of file uan-mac-cw.cc.

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

◆ NotifyTxStart()

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

virtual

Called when transmission starts from Phy object.

Parameters

duration Duration of transmission.

Implements ns3::UanPhyListener.

Definition at line 255 of file uan-mac-cw.cc.

References ns3::Simulator::Cancel(), CCABUSY, EndTx(), ns3::Time::GetSeconds(), ns3::EventId::IsRunning(), m_state, m_txEndEvent, ns3::Simulator::Now(), NS_ASSERT, NS_LOG_DEBUG, RUNNING, SaveTimer(), and ns3::Simulator::Schedule().

◆ 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 338 of file uan-mac-cw.cc.

References NS_UNUSED.

Referenced by AttachPhy().

◆ 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::GetBroadcast(), ns3::UanHeaderCommon::GetDest(), ns3::UanHeaderCommon::GetProtocolNumber(), ns3::UanHeaderCommon::GetSrc(), m_address, m_forwardUpCb, NS_UNUSED, and ns3::Packet::RemoveHeader().

Referenced by AttachPhy().

◆ SaveTimer()

void ns3::UanMacCw::SaveTimer ( void )

private

Cancel SendEvent and save remaining delay.

Definition at line 343 of file uan-mac-cw.cc.

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

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

◆ SendPacket()

void ns3::UanMacCw::SendPacket ( void )

private

Send packet on PHY.

Definition at line 370 of file uan-mac-cw.cc.

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

Referenced by StartTimer().

◆ SetCw()

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

virtual

Set the contention window size.

Parameters

cw	Contention window size.

Definition at line 306 of file uan-mac-cw.cc.

References m_cw.

◆ SetForwardUpCb()

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

virtual

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 180 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 311 of file uan-mac-cw.cc.

References m_slotTime.

◆ StartTimer()

void ns3::UanMacCw::StartTimer ( void )

private

Schedule SendPacket after delay.

Definition at line 354 of file uan-mac-cw.cc.

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

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

Member Data Documentation

◆ m_address

Mac8Address ns3::UanMacCw::m_address

private

The MAC address.

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

Referenced by Enqueue(), and PhyRxPacketGood().

◆ m_cleared

bool ns3::UanMacCw::m_cleared

private

Flag when we've been cleared.

Definition at line 152 of file uan-mac-cw.h.

Referenced by Clear().

◆ m_cw

uint32_t ns3::UanMacCw::m_cw

private

Contention window size.

Definition at line 132 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 129 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 127 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 119 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 123 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 141 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 143 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 155 of file uan-mac-cw.h.

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

◆ m_rxLogger

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

private

A packet destined for this MAC was received.

Definition at line 125 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 139 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 145 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 137 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 133 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 149 of file uan-mac-cw.h.

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

◆ m_txEndEvent

EventId ns3::UanMacCw::m_txEndEvent

private

Scheduled EndTx event.

Definition at line 147 of file uan-mac-cw.h.

Referenced by Clear(), Enqueue(), 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

Config Paths

Attributes

TraceSources

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()

◆ NotifyTxStart()

◆ PhyRxPacketError()

◆ PhyRxPacketGood()

◆ SaveTimer()

◆ SendPacket()

◆ SetCw()

◆ SetForwardUpCb()

◆ SetSlotTime()

◆ StartTimer()

Member Data Documentation

◆ m_address

◆ 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_txEndEvent