Abstract class that concrete mpdu aggregators have to implement. More...

#include <mpdu-aggregator.h>

Inheritance diagram for ns3::MpduAggregator:

Collaboration diagram for ns3::MpduAggregator:

Public Types
typedef std::list< std::pair< Ptr< Packet >, AmpduSubframeHeader > >	DeaggregatedMpdus
	A list of deaggregated packets and their A-MPDU subframe headers. More...

typedef std::list< std::pair< Ptr< Packet >, AmpduSubframeHeader > >::const_iterator	DeaggregatedMpdusCI
	A constant iterator for a list of deaggregated packets and their A-MPDU subframe headers. More...

Public Member Functions
virtual void	AddHeaderAndPad (Ptr< Packet > packet, bool last)=0
	Adds A-MPDU subframe header and padding to each MPDU that is part of an A-MPDU before it is sent. More...

virtual bool	Aggregate (Ptr< const Packet > packet, Ptr< Packet > aggregatedPacket)=0

virtual uint32_t	CalculatePadding (Ptr< const Packet > packet)=0

virtual bool	CanBeAggregated (uint32_t packetSize, Ptr< Packet > aggregatedPacket, uint8_t blockAckSize)=0

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
	Implement the GetInstanceTypeId method defined in ObjectBase. 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. More...

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

Public Member Functions inherited from ns3::SimpleRefCount< Object, ObjectBase, ObjectDeleter >
	SimpleRefCount ()
	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. 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 DeaggregatedMpdus	Deaggregate (Ptr< Packet > aggregatedPacket)
	Deaggregates an A-MPDU by removing the A-MPDU subframe header and padding. More...

static TypeId	GetTypeId (void)

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

Static Public Member Functions inherited from ns3::SimpleRefCount< Object, ObjectBase, ObjectDeleter >
static void	Cleanup (void)
	Noop. More...

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

Abstract class that concrete mpdu aggregators have to implement.

Introspection did not find any typical Config paths.

No Attributes are defined for this type.
No TraceSources are defined for this type.
Size of this type is 32 bytes (on a 64-bit architecture).

Definition at line 39 of file mpdu-aggregator.h.

Member Typedef Documentation

typedef std::list<std::pair<Ptr<Packet>, AmpduSubframeHeader> > ns3::MpduAggregator::DeaggregatedMpdus

A list of deaggregated packets and their A-MPDU subframe headers.

Definition at line 45 of file mpdu-aggregator.h.

typedef std::list<std::pair<Ptr<Packet>, AmpduSubframeHeader> >::const_iterator ns3::MpduAggregator::DeaggregatedMpdusCI

A constant iterator for a list of deaggregated packets and their A-MPDU subframe headers.

Definition at line 49 of file mpdu-aggregator.h.

Member Function Documentation

virtual void ns3::MpduAggregator::AddHeaderAndPad	(	Ptr< Packet >	packet,
		bool	last
	)

pure virtual

Adds A-MPDU subframe header and padding to each MPDU that is part of an A-MPDU before it is sent.

Implemented in ns3::MpduStandardAggregator.

virtual bool ns3::MpduAggregator::Aggregate	(	Ptr< const Packet >	packet,
		Ptr< Packet >	aggregatedPacket
	)

pure virtual

Parameters

packet	Packet we have to insert into aggregatedPacket.
aggregatedPacket	Packet that will contain packet, if aggregation is possible.

Returns: true if packet can be aggregated to aggregatedPacket, false otherwise.

Adds packet to aggregatedPacket. In concrete aggregator's implementation is specified how and if packet can be added to aggregatedPacket.

Implemented in ns3::MpduStandardAggregator.

virtual uint32_t ns3::MpduAggregator::CalculatePadding ( Ptr< const Packet > packet )

pure virtual

Returns: padding that must be added to the end of an aggregated packet

Calculates how much padding must be added to the end of an aggregated packet, after that a new packet is added. Each A-MPDU subframe is padded so that its length is multiple of 4 octets.

Implemented in ns3::MpduStandardAggregator.

virtual bool ns3::MpduAggregator::CanBeAggregated	(	uint32_t	packetSize,
		Ptr< Packet >	aggregatedPacket,
		uint8_t	blockAckSize
	)

pure virtual

Parameters

packetSize	size of the packet we want to insert into aggregatedPacket.
aggregatedPacket	packet that will contain the packet of size packetSize, if aggregation is possible.
blockAckSize	size of the piggybacked block ack request