Class implementing the device packet queue. More...

#include "wimax-mac-queue.h"

Inheritance diagram for ns3::WimaxMacQueue:

Collaboration diagram for ns3::WimaxMacQueue:

Classes
struct	QueueElement
	QueueElement structure. More...

Public Member Functions
	WimaxMacQueue (void)

	WimaxMacQueue (uint32_t maxSize)
	Constructor. More...

	~WimaxMacQueue (void)

bool	CheckForFragmentation (MacHeaderType::HeaderType packetType)
	Check for fragmentation of the first packet of the specified type. More...

Ptr< Packet >	Dequeue (MacHeaderType::HeaderType packetType)
	Dequeue a packet of type packetType from the queue. More...

Ptr< Packet >	Dequeue (MacHeaderType::HeaderType packetType, uint32_t availableByte)
	Dequeue a fragment of size availableByte from the queue. More...

bool	Enqueue (Ptr< Packet > packet, const MacHeaderType &hdrType, const GenericMacHeader &hdr)
	Enqueue a packet. More...

uint32_t	GetFirstPacketHdrSize (MacHeaderType::HeaderType packetType)
	Get first packet header size of the specified type. More...

uint32_t	GetFirstPacketPayloadSize (MacHeaderType::HeaderType packetType)
	Get first packet payload size of the specified type. More...

uint32_t	GetFirstPacketRequiredByte (MacHeaderType::HeaderType packetType)
	Get required number of bytes to hold first packet of packetType. More...

uint32_t	GetMaxSize (void) const

uint32_t	GetNBytes (void) const
	Get number of bytes in queue. More...

const WimaxMacQueue::PacketQueue &	GetPacketQueue (void) const
	Get packet queue function. More...

uint32_t	GetQueueLengthWithMACOverhead (void)
	Get queue length considering also the MAC overhead. More...

uint32_t	GetSize (void) const
	Get size of queue. More...

bool	IsEmpty (void) const
	Check if queue is empty. More...

bool	IsEmpty (MacHeaderType::HeaderType packetType) const
	Exclusively for SS. More...

Ptr< Packet >	Peek (GenericMacHeader &hdr) const
	Exclusively for BS. More...

Ptr< Packet >	Peek (GenericMacHeader &hdr, Time &timeStamp) const
	Exclusively for BS. More...

Ptr< Packet >	Peek (MacHeaderType::HeaderType packetType) const
	Two versions for SS without Generic MAC Header parameter, as SS's scheduler does not require to know the CID in Generic MAC Header. More...

Ptr< Packet >	Peek (MacHeaderType::HeaderType packetType, Time &timeStamp) const
	Two versions for SS without Generic MAC Header parameter, as SS's scheduler does not require to know the CID in Generic MAC Header. More...

void	SetFragmentation (MacHeaderType::HeaderType packetType)
	Set fragmentation function. More...

void	SetFragmentNumber (MacHeaderType::HeaderType packetType)
	Set fragment number for first packet of type packetType. More...

void	SetFragmentOffset (MacHeaderType::HeaderType packetType, uint32_t offset)
	Set fragment offset for first packet of type packetType. More...

void	SetMaxSize (uint32_t maxSize)
	set the maximum queue size More...

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...

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

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

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

Private Types
typedef std::deque< QueueElement >	PacketQueue
	PacketQueue typedef. More...

Private Member Functions
WimaxMacQueue::QueueElement	Front (MacHeaderType::HeaderType packetType) const
	In the case of non-UGS service flows at the SS side the queue will store both data packets and bandwidth request packets. More...

void	Pop (MacHeaderType::HeaderType packetType)
	Pop function. More...

Private Attributes
uint32_t	m_bytes
	bytes More...

uint32_t	m_maxSize
	maximum size More...

uint32_t	m_nrDataPackets
	number data packets More...

uint32_t	m_nrRequestPackets
	number request packets More...

PacketQueue	m_queue
	the queue More...

TracedCallback< Ptr< const Packet > >	m_traceDequeue
	dequeue trace callback More...

TracedCallback< Ptr< const Packet > >	m_traceDrop
	drop trace callback More...

TracedCallback< Ptr< const Packet > >	m_traceEnqueue
	enqueue trace callback More...

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

virtual void	DoDispose (void)
	Destructor implementation. 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...

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

Class implementing the device packet queue.

Config Paths

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

"/NodeList/[i]/DeviceList/[i]/$ns3::WimaxNetDevice/InitialRangingConnection/TxQueue"
"/NodeList/[i]/DeviceList/[i]/$ns3::WimaxNetDevice/BroadcastConnection/TxQueue"
"/NodeList/[i]/DeviceList/[i]/$ns3::WimaxNetDevice/$ns3::SubscriberStationNetDevice/BasicConnection/TxQueue"
"/NodeList/[i]/DeviceList/[i]/$ns3::WimaxNetDevice/$ns3::SubscriberStationNetDevice/PrimaryConnection/TxQueue"
"/NodeList/[i]/DeviceList/[i]/$ns3::SubscriberStationNetDevice/BasicConnection/TxQueue"
"/NodeList/[i]/DeviceList/[i]/$ns3::SubscriberStationNetDevice/PrimaryConnection/TxQueue"

Attributes

MaxSize: Maximum size
- Set with class: ns3::UintegerValue
- Underlying type: uint32_t 0:4294967295
- Initial value: 1024
- Flags: construct write read

TraceSources

Enqueue: Enqueue trace
Callback signature: ns3::Packet::TracedCallback
Dequeue: Dequeue trace
Callback signature: ns3::Packet::TracedCallback
Drop: Drop trace
Callback signature: ns3::Packet::TracedCallback

Size of this type is 176 bytes (on a 64-bit architecture).

Definition at line 38 of file wimax-mac-queue.h.

Member Typedef Documentation

◆ PacketQueue

typedef std::deque<QueueElement> ns3::WimaxMacQueue::PacketQueue

private

PacketQueue typedef.

Definition at line 258 of file wimax-mac-queue.h.

Constructor & Destructor Documentation

◆ WimaxMacQueue() [1/2]

ns3::WimaxMacQueue::WimaxMacQueue ( void )

Definition at line 106 of file wimax-mac-queue.cc.

◆ WimaxMacQueue() [2/2]

ns3::WimaxMacQueue::WimaxMacQueue ( uint32_t maxSize )

Constructor.

Parameters

maxSize maximum size of queue

Definition at line 114 of file wimax-mac-queue.cc.

◆ ~WimaxMacQueue()

ns3::WimaxMacQueue::~WimaxMacQueue ( void )

Definition at line 122 of file wimax-mac-queue.cc.

Member Function Documentation

◆ CheckForFragmentation()

bool ns3::WimaxMacQueue::CheckForFragmentation ( MacHeaderType::HeaderType packetType )

Check for fragmentation of the first packet of the specified type.

Parameters

packetType the packet type

Returns: true if fragmented

Definition at line 496 of file wimax-mac-queue.cc.

References ns3::MacHeaderType::GetType(), ns3::WimaxMacQueue::QueueElement::m_fragmentation, ns3::WimaxMacQueue::QueueElement::m_hdrType, m_queue, and NS_LOG_INFO.

Referenced by GetFirstPacketHdrSize(), GetFirstPacketPayloadSize(), and GetQueueLengthWithMACOverhead().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ Dequeue() [1/2]

Ptr< Packet > ns3::WimaxMacQueue::Dequeue ( MacHeaderType::HeaderType packetType )

Dequeue a packet of type packetType from the queue.

Parameters

packetType the type of the packet

Returns: the first packet in the queue

Definition at line 168 of file wimax-mac-queue.cc.

References ns3::Packet::AddHeader(), ns3::Packet::CreateFragment(), Front(), ns3::GenericMacHeader::GetSerializedSize(), ns3::FragmentationSubheader::GetSerializedSize(), ns3::WimaxMacQueue::QueueElement::GetSize(), ns3::Packet::GetSize(), ns3::MacHeaderType::GetType(), ns3::GenericMacHeader::GetType(), ns3::MacHeaderType::HEADER_TYPE_GENERIC, IsEmpty(), m_bytes, ns3::WimaxMacQueue::QueueElement::m_fragmentation, ns3::WimaxMacQueue::QueueElement::m_fragmentNumber, ns3::WimaxMacQueue::QueueElement::m_fragmentOffset, ns3::WimaxMacQueue::QueueElement::m_hdr, ns3::WimaxMacQueue::QueueElement::m_hdrType, m_nrDataPackets, m_nrRequestPackets, ns3::WimaxMacQueue::QueueElement::m_packet, m_traceDequeue, NS_ASSERT_MSG, NS_LOG_INFO, Pop(), ns3::FragmentationSubheader::SetFc(), ns3::FragmentationSubheader::SetFsn(), ns3::GenericMacHeader::SetLen(), and ns3::GenericMacHeader::SetType().

Here is the call graph for this function:

◆ Dequeue() [2/2]

Ptr< Packet > ns3::WimaxMacQueue::Dequeue	(	MacHeaderType::HeaderType	packetType,
		uint32_t	availableByte
	)

Dequeue a fragment of size availableByte from the queue.

Parameters

packetType	the type of the packet
availableByte	the size of the fragment

Returns: the first packet in the queue if its size is lower than availableByte, the first availableByte of the first packet otherwise

Definition at line 261 of file wimax-mac-queue.cc.

References ns3::Packet::Copy(), ns3::Packet::CreateFragment(), Front(), ns3::MacHeaderType::GetSerializedSize(), ns3::GenericMacHeader::GetSerializedSize(), ns3::FragmentationSubheader::GetSerializedSize(), ns3::Packet::GetSize(), ns3::MacHeaderType::GetType(), ns3::GenericMacHeader::GetType(), ns3::MacHeaderType::HEADER_TYPE_GENERIC, IsEmpty(), m_bytes, ns3::WimaxMacQueue::QueueElement::m_fragmentation, ns3::WimaxMacQueue::QueueElement::m_fragmentNumber, ns3::WimaxMacQueue::QueueElement::m_fragmentOffset, ns3::WimaxMacQueue::QueueElement::m_hdr, ns3::WimaxMacQueue::QueueElement::m_hdrType, ns3::WimaxMacQueue::QueueElement::m_packet, m_traceDequeue, NS_LOG_INFO, ns3::FragmentationSubheader::SetFc(), SetFragmentation(), SetFragmentNumber(), SetFragmentOffset(), ns3::FragmentationSubheader::SetFsn(), ns3::GenericMacHeader::SetLen(), and ns3::GenericMacHeader::SetType().

Here is the call graph for this function:

◆ Enqueue()

bool ns3::WimaxMacQueue::Enqueue	(	Ptr< Packet >	packet,
		const MacHeaderType &	hdrType,
		const GenericMacHeader &	hdr
	)

Enqueue a packet.

Parameters

packet	the packet to enqueue
hdrType	the mac header type of the packet
hdr	the header of the packet

Returns: true if successful

Definition at line 139 of file wimax-mac-queue.cc.

References ns3::WimaxMacQueue::QueueElement::GetSize(), ns3::MacHeaderType::GetType(), ns3::MacHeaderType::HEADER_TYPE_GENERIC, m_bytes, m_maxSize, m_nrDataPackets, m_nrRequestPackets, m_queue, m_traceDrop, m_traceEnqueue, and ns3::Simulator::Now().

Here is the call graph for this function:

◆ Front()

WimaxMacQueue::QueueElement ns3::WimaxMacQueue::Front ( MacHeaderType::HeaderType packetType ) const

private

In the case of non-UGS service flows at the SS side the queue will store both data packets and bandwidth request packets.

The two are distinguished by their headers. The below two functions are for this purpose exclusively. The Front function returns the first packet of a specific packet type from the queue (which may not necessarily be at the front of the queue), and the Pop function pops that elements.

Parameters

packetType the type of the packet

Returns: the first packet in the queue of the specified type

Definition at line 434 of file wimax-mac-queue.cc.

References ns3::MacHeaderType::GetType(), ns3::WimaxMacQueue::QueueElement::m_hdrType, and m_queue.

Referenced by Dequeue(), and Peek().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ GetFirstPacketHdrSize()

uint32_t ns3::WimaxMacQueue::GetFirstPacketHdrSize ( MacHeaderType::HeaderType packetType )

Get first packet header size of the specified type.

Parameters

packetType the packet type

Returns: the first packet header size

Definition at line 519 of file wimax-mac-queue.cc.

References CheckForFragmentation(), ns3::MacHeaderType::GetSerializedSize(), ns3::GenericMacHeader::GetSerializedSize(), ns3::MacHeaderType::GetType(), ns3::MacHeaderType::HEADER_TYPE_GENERIC, ns3::WimaxMacQueue::QueueElement::m_hdr, ns3::WimaxMacQueue::QueueElement::m_hdrType, m_queue, and NS_LOG_INFO.

Referenced by GetFirstPacketRequiredByte().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ GetFirstPacketPayloadSize()

uint32_t ns3::WimaxMacQueue::GetFirstPacketPayloadSize ( MacHeaderType::HeaderType packetType )

Get first packet payload size of the specified type.

Parameters

packetType the packet type

Returns: the first packet payload size

Definition at line 558 of file wimax-mac-queue.cc.

References CheckForFragmentation(), ns3::Packet::GetSize(), ns3::MacHeaderType::GetType(), ns3::WimaxMacQueue::QueueElement::m_fragmentOffset, ns3::WimaxMacQueue::QueueElement::m_hdrType, ns3::WimaxMacQueue::QueueElement::m_packet, m_queue, and NS_LOG_INFO.

Referenced by GetFirstPacketRequiredByte().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ GetFirstPacketRequiredByte()

uint32_t ns3::WimaxMacQueue::GetFirstPacketRequiredByte ( MacHeaderType::HeaderType packetType )

Get required number of bytes to hold first packet of packetType.

Parameters

packetType the packet type

Returns: the sum of the first packet header and payload (of specified type)

Definition at line 589 of file wimax-mac-queue.cc.

References GetFirstPacketHdrSize(), GetFirstPacketPayloadSize(), and NS_LOG_INFO.

Here is the call graph for this function:

◆ GetMaxSize()

uint32_t ns3::WimaxMacQueue::GetMaxSize ( void ) const

Returns: the maximum queue size

Definition at line 133 of file wimax-mac-queue.cc.

References m_maxSize.

Referenced by GetTypeId().

Here is the caller graph for this function:

◆ GetNBytes()

uint32_t ns3::WimaxMacQueue::GetNBytes ( void ) const

Get number of bytes in queue.

Returns: the number of bytes

Definition at line 415 of file wimax-mac-queue.cc.

References m_bytes.

Referenced by GetQueueLengthWithMACOverhead().

Here is the caller graph for this function:

◆ GetPacketQueue()

const WimaxMacQueue::PacketQueue & ns3::WimaxMacQueue::GetPacketQueue ( void ) const

Get packet queue function.

Returns: the packet queue

Definition at line 490 of file wimax-mac-queue.cc.

References m_queue.

◆ GetQueueLengthWithMACOverhead()

uint32_t ns3::WimaxMacQueue::GetQueueLengthWithMACOverhead ( void )

Get queue length considering also the MAC overhead.

Returns: queue length

Definition at line 420 of file wimax-mac-queue.cc.

References CheckForFragmentation(), GetNBytes(), GetSize(), and ns3::MacHeaderType::HEADER_TYPE_GENERIC.

Here is the call graph for this function:

◆ GetSize()

uint32_t ns3::WimaxMacQueue::GetSize ( void ) const

Get size of queue.

Returns: the size

Definition at line 409 of file wimax-mac-queue.cc.

References m_queue.

Referenced by GetQueueLengthWithMACOverhead().

Here is the caller graph for this function:

◆ GetTypeId()

TypeId ns3::WimaxMacQueue::GetTypeId ( void )

static

Get the type ID.

Returns: the object TypeId

Definition at line 78 of file wimax-mac-queue.cc.

References GetMaxSize(), m_traceDequeue, m_traceDrop, m_traceEnqueue, ns3::MakeTraceSourceAccessor(), ns3::MakeUintegerAccessor(), SetMaxSize(), and ns3::TypeId::SetParent().

Here is the call graph for this function:

◆ IsEmpty() [1/2]

bool ns3::WimaxMacQueue::IsEmpty ( void ) const

Check if queue is empty.

Returns: true if empty

Definition at line 469 of file wimax-mac-queue.cc.

References m_queue.

Referenced by Dequeue(), and Peek().

Here is the caller graph for this function:

◆ IsEmpty() [2/2]

bool ns3::WimaxMacQueue::IsEmpty ( MacHeaderType::HeaderType packetType ) const

Exclusively for SS.

Returns: true if queue is empty of type packetType

Parameters

packetType packet type to check

Definition at line 475 of file wimax-mac-queue.cc.

References ns3::MacHeaderType::HEADER_TYPE_GENERIC, m_nrDataPackets, and m_nrRequestPackets.

◆ Peek() [1/4]

Ptr< Packet > ns3::WimaxMacQueue::Peek ( GenericMacHeader & hdr ) const

Exclusively for BS.

Two versions of Peek function (with Generic MAC Header as parameter) only for BS, as BS's scheduler needs to know the CID in Generic MAC Header.

Parameters

hdr	the header of the packet

Returns: the first packet in the queue

Definition at line 330 of file wimax-mac-queue.cc.

References ns3::Packet::AddHeader(), ns3::Packet::Copy(), IsEmpty(), ns3::WimaxMacQueue::QueueElement::m_hdr, ns3::WimaxMacQueue::QueueElement::m_packet, and m_queue.

Here is the call graph for this function:

◆ Peek() [2/4]

Ptr< Packet > ns3::WimaxMacQueue::Peek	(	GenericMacHeader &	hdr,
		Time &	timeStamp
	)		const

Exclusively for BS.

Two versions of Peek function (with Generic MAC Header as parameter) only for BS, as BS's scheduler needs to know the CID in Generic MAC Header.

Parameters

hdr	the header of the packet
timeStamp	the timestamp of the packet

Returns: the first packet in the queue

Definition at line 347 of file wimax-mac-queue.cc.

References ns3::Packet::AddHeader(), ns3::Packet::Copy(), IsEmpty(), ns3::WimaxMacQueue::QueueElement::m_hdr, ns3::WimaxMacQueue::QueueElement::m_packet, m_queue, and ns3::WimaxMacQueue::QueueElement::m_timeStamp.

Here is the call graph for this function:

◆ Peek() [3/4]

Ptr< Packet > ns3::WimaxMacQueue::Peek ( MacHeaderType::HeaderType packetType ) const

Two versions for SS without Generic MAC Header parameter, as SS's scheduler does not require to know the CID in Generic MAC Header.

Parameters

packetType the type of the packet

Returns: the first packet in the queue

Definition at line 365 of file wimax-mac-queue.cc.

References ns3::Packet::AddHeader(), ns3::Packet::Copy(), Front(), ns3::MacHeaderType::GetType(), ns3::MacHeaderType::HEADER_TYPE_GENERIC, IsEmpty(), ns3::WimaxMacQueue::QueueElement::m_hdr, ns3::WimaxMacQueue::QueueElement::m_hdrType, and ns3::WimaxMacQueue::QueueElement::m_packet.

Here is the call graph for this function:

◆ Peek() [4/4]

Ptr< Packet > ns3::WimaxMacQueue::Peek	(	MacHeaderType::HeaderType	packetType,
		Time &	timeStamp
	)		const

Two versions for SS without Generic MAC Header parameter, as SS's scheduler does not require to know the CID in Generic MAC Header.

Parameters

packetType	the type of the packet
timeStamp	the timestamp of the packet

Returns: the first packet in the queue

Definition at line 386 of file wimax-mac-queue.cc.

References ns3::Packet::AddHeader(), ns3::Packet::Copy(), Front(), ns3::MacHeaderType::GetType(), ns3::MacHeaderType::HEADER_TYPE_GENERIC, IsEmpty(), ns3::WimaxMacQueue::QueueElement::m_hdr, ns3::WimaxMacQueue::QueueElement::m_hdrType, ns3::WimaxMacQueue::QueueElement::m_packet, and ns3::WimaxMacQueue::QueueElement::m_timeStamp.

Here is the call graph for this function:

◆ Pop()

void ns3::WimaxMacQueue::Pop ( MacHeaderType::HeaderType packetType )

private

Pop function.

Parameters

packetType the packet type

Definition at line 452 of file wimax-mac-queue.cc.

References ns3::MacHeaderType::GetType(), ns3::WimaxMacQueue::QueueElement::m_hdrType, and m_queue.

Referenced by Dequeue().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ SetFragmentation()

void ns3::WimaxMacQueue::SetFragmentation ( MacHeaderType::HeaderType packetType )

Set fragmentation function.

Set fragmentation state for first packet of type packetType

Parameters

packetType packetType to check

Definition at line 602 of file wimax-mac-queue.cc.

References m_queue.

Referenced by Dequeue().

Here is the caller graph for this function:

◆ SetFragmentNumber()

void ns3::WimaxMacQueue::SetFragmentNumber ( MacHeaderType::HeaderType packetType )

Set fragment number for first packet of type packetType.

Parameters

packetType packetType to check

Definition at line 616 of file wimax-mac-queue.cc.

References m_queue.

Referenced by Dequeue().

Here is the caller graph for this function:

◆ SetFragmentOffset()

void ns3::WimaxMacQueue::SetFragmentOffset	(	MacHeaderType::HeaderType	packetType,
		uint32_t	offset
	)

Set fragment offset for first packet of type packetType.

Parameters

packetType	packetType to check
offset	offset value to set

Definition at line 630 of file wimax-mac-queue.cc.

References m_queue.

Referenced by Dequeue().

Here is the caller graph for this function:

◆ SetMaxSize()

void ns3::WimaxMacQueue::SetMaxSize ( uint32_t maxSize )

set the maximum queue size

Parameters

maxSize the max queue size

Definition at line 127 of file wimax-mac-queue.cc.

References m_maxSize.

Referenced by GetTypeId().

Here is the caller graph for this function:

Member Data Documentation

◆ m_bytes

uint32_t ns3::WimaxMacQueue::m_bytes

private

bytes

Definition at line 261 of file wimax-mac-queue.h.

Referenced by Dequeue(), Enqueue(), and GetNBytes().

◆ m_maxSize

uint32_t ns3::WimaxMacQueue::m_maxSize

private

maximum size

Definition at line 260 of file wimax-mac-queue.h.

Referenced by Enqueue(), GetMaxSize(), and SetMaxSize().

◆ m_nrDataPackets

uint32_t ns3::WimaxMacQueue::m_nrDataPackets

private

number data packets

Definition at line 262 of file wimax-mac-queue.h.

Referenced by Dequeue(), Enqueue(), and IsEmpty().

◆ m_nrRequestPackets

uint32_t ns3::WimaxMacQueue::m_nrRequestPackets

private

number request packets

Definition at line 263 of file wimax-mac-queue.h.

Referenced by Dequeue(), Enqueue(), and IsEmpty().

◆ m_queue

PacketQueue ns3::WimaxMacQueue::m_queue

private

the queue

Definition at line 259 of file wimax-mac-queue.h.

Referenced by CheckForFragmentation(), Enqueue(), Front(), GetFirstPacketHdrSize(), GetFirstPacketPayloadSize(), GetPacketQueue(), GetSize(), IsEmpty(), Peek(), Pop(), SetFragmentation(), SetFragmentNumber(), and SetFragmentOffset().

◆ m_traceDequeue

TracedCallback<Ptr<const Packet> > ns3::WimaxMacQueue::m_traceDequeue

private

dequeue trace callback

Definition at line 266 of file wimax-mac-queue.h.

Referenced by Dequeue(), and GetTypeId().

◆ m_traceDrop

TracedCallback<Ptr<const Packet> > ns3::WimaxMacQueue::m_traceDrop

private

drop trace callback

Definition at line 267 of file wimax-mac-queue.h.

Referenced by Enqueue(), and GetTypeId().

◆ m_traceEnqueue

TracedCallback<Ptr<const Packet> > ns3::WimaxMacQueue::m_traceEnqueue

private

enqueue trace callback

Definition at line 265 of file wimax-mac-queue.h.

Referenced by Enqueue(), and GetTypeId().

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

src/wimax/model/wimax-mac-queue.h
src/wimax/model/wimax-mac-queue.cc

Classes

Public Member Functions

Static Public Member Functions

Private Types

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Config Paths

Attributes

TraceSources

Member Typedef Documentation

◆ PacketQueue

Constructor & Destructor Documentation

◆ WimaxMacQueue() [1/2]

◆ WimaxMacQueue() [2/2]

◆ ~WimaxMacQueue()

Member Function Documentation

◆ CheckForFragmentation()

◆ Dequeue() [1/2]

◆ Dequeue() [2/2]

◆ Enqueue()

◆ Front()

◆ GetFirstPacketHdrSize()

◆ GetFirstPacketPayloadSize()

◆ GetFirstPacketRequiredByte()

◆ GetMaxSize()

◆ GetNBytes()

◆ GetPacketQueue()

◆ GetQueueLengthWithMACOverhead()

◆ GetSize()

◆ GetTypeId()

◆ IsEmpty() [1/2]

◆ IsEmpty() [2/2]

◆ Peek() [1/4]

◆ Peek() [2/4]

◆ Peek() [3/4]

◆ Peek() [4/4]

◆ Pop()

◆ SetFragmentation()

◆ SetFragmentNumber()

◆ SetFragmentOffset()

◆ SetMaxSize()

Member Data Documentation

◆ m_bytes

◆ m_maxSize

◆ m_nrDataPackets

◆ m_nrRequestPackets

◆ m_queue

◆ m_traceDequeue

◆ m_traceDrop

◆ m_traceEnqueue