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ns3::MsduStandardAggregator Class Reference

Standard MSDU aggregator. More...

#include <msdu-standard-aggregator.h>

+ Inheritance diagram for ns3::MsduStandardAggregator:
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Public Member Functions

 MsduStandardAggregator ()
 
 ~MsduStandardAggregator ()
 
virtual bool Aggregate (Ptr< const Packet > packet, Ptr< Packet > aggregatedPacket, Mac48Address src, Mac48Address dest)
 
- Public Member Functions inherited from ns3::Object
 Object ()
 
virtual ~Object ()
 
void AggregateObject (Ptr< Object > other)
 
void Dispose (void)
 Run the DoDispose methods of this object and all the objects aggregated to it. More...
 
AggregateIterator GetAggregateIterator (void) const
 
virtual TypeId GetInstanceTypeId (void) const
 
template<typename T >
Ptr< T > GetObject (void) const
 
template<typename T >
Ptr< T > GetObject (TypeId tid) const
 
void Initialize (void)
 This method calls the virtual DoInitialize method on all the objects aggregated to this object. 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...
 
SimpleRefCountoperator= (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
 
bool GetAttributeFailSafe (std::string name, AttributeValue &attribute) const
 
void SetAttribute (std::string name, const AttributeValue &value)
 
bool SetAttributeFailSafe (std::string name, const AttributeValue &value)
 
bool TraceConnect (std::string name, std::string context, const CallbackBase &cb)
 
bool TraceConnectWithoutContext (std::string name, const CallbackBase &cb)
 
bool TraceDisconnect (std::string name, std::string context, const CallbackBase &cb)
 
bool TraceDisconnectWithoutContext (std::string name, const CallbackBase &cb)
 

Static Public Member Functions

static TypeId GetTypeId (void)
 
- Static Public Member Functions inherited from ns3::MsduAggregator
static DeaggregatedMsdus Deaggregate (Ptr< Packet > aggregatedPacket)
 
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...
 

Private Member Functions

uint32_t CalculatePadding (Ptr< const Packet > packet)
 Calculates how much padding must be added to the end of aggregated packet, after that a new packet is added. More...
 

Private Attributes

uint32_t m_maxAmsduLength
 

Additional Inherited Members

- Public Types inherited from ns3::MsduAggregator
typedef std::list< std::pair
< Ptr< Packet >
, AmsduSubframeHeader > > 
DeaggregatedMsdus
 
typedef std::list< std::pair
< Ptr< Packet >
, AmsduSubframeHeader >
>::const_iterator 
DeaggregatedMsdusCI
 
- Protected Member Functions inherited from ns3::Object
 Object (const Object &o)
 
virtual void DoDispose (void)
 This method is called by Object::Dispose or by the object's destructor, whichever comes first. More...
 
virtual void DoInitialize (void)
 This method is called only once by Object::Initialize. More...
 
virtual void NotifyNewAggregate (void)
 This method is invoked whenever two sets of objects are aggregated together. More...
 
- Protected Member Functions inherited from ns3::ObjectBase
void ConstructSelf (const AttributeConstructionList &attributes)
 
virtual void NotifyConstructionCompleted (void)
 This method is invoked once all member attributes have been initialized. More...
 

Detailed Description

Standard MSDU aggregator.

Doxygen introspection did not find any typical Config paths.


Attributes

  • MaxAmsduSize: Max length in byte of an A-MSDU

No TraceSources are defined for this type.

Definition at line 32 of file msdu-standard-aggregator.h.

Constructor & Destructor Documentation

ns3::MsduStandardAggregator::MsduStandardAggregator ( )

Definition at line 46 of file msdu-standard-aggregator.cc.

ns3::MsduStandardAggregator::~MsduStandardAggregator ( )

Definition at line 50 of file msdu-standard-aggregator.cc.

Member Function Documentation

bool ns3::MsduStandardAggregator::Aggregate ( Ptr< const Packet packet,
Ptr< Packet aggregatedPacket,
Mac48Address  src,
Mac48Address  dest 
)
virtual
Parameters
packetPacket we have to insert into aggregatedPacket.
aggregatedPacketPacket that will contain packet, if aggregation is possible,
srcSource address of packet.
destDestination address of packet.
Returns
true if the packet can be aggregated, false otherwise

This method performs an MSDU aggregation. Returns true if packet can be aggregated to aggregatedPacket, false otherwise.

Implements ns3::MsduAggregator.

Definition at line 55 of file msdu-standard-aggregator.cc.

References ns3::Packet::AddAtEnd(), ns3::Packet::AddHeader(), CalculatePadding(), ns3::Packet::Copy(), ns3::Packet::GetSize(), m_maxAmsduLength, NS_LOG_FUNCTION, ns3::AmsduSubframeHeader::SetDestinationAddr(), ns3::AmsduSubframeHeader::SetLength(), and ns3::AmsduSubframeHeader::SetSourceAddr().

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uint32_t ns3::MsduStandardAggregator::CalculatePadding ( Ptr< const Packet packet)
private

Calculates how much padding must be added to the end of aggregated packet, after that a new packet is added.

Each A-MSDU subframe is padded so that its length is multiple of 4 octets.

Parameters
packet
Returns
the number of octets required for padding

Definition at line 85 of file msdu-standard-aggregator.cc.

References ns3::Packet::GetSize().

Referenced by Aggregate().

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TypeId ns3::MsduStandardAggregator::GetTypeId ( void  )
static

Definition at line 33 of file msdu-standard-aggregator.cc.

References m_maxAmsduLength, and ns3::TypeId::SetParent().

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Member Data Documentation

uint32_t ns3::MsduStandardAggregator::m_maxAmsduLength
private

Definition at line 61 of file msdu-standard-aggregator.h.

Referenced by Aggregate(), and GetTypeId().


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