inet::sctp::SctpAlgorithm Class Reference

Abstract base class for SCTP algorithms which encapsulate all behaviour during data transfer state: flavour of congestion control, fast retransmit/recovery, selective acknowledgement etc. More...

#include <SctpAlgorithm.h>

Inheritance diagram for inet::sctp::SctpAlgorithm:

Public Member Functions
	SctpAlgorithm ()
	Ctor. More...
virtual	~SctpAlgorithm ()
	Virtual dtor. More...
void	setAssociation (SctpAssociation *_assoc)
virtual void	initialize ()
virtual SctpStateVariables *	createStateVariables ()=0
virtual void	established (bool active)=0
virtual void	connectionClosed ()=0
virtual void	processTimer (cMessage *timer, SctpEventCode &event)=0
virtual void	sendCommandInvoked (SctpPathVariables *path)=0
virtual void	receivedDataAck (uint32_t firstSeqAcked)=0
virtual void	receivedDuplicateAck ()=0
virtual void	receivedAckForDataNotYetSent (uint32_t seq)=0
virtual void	sackSent ()=0
virtual void	dataSent (uint32_t fromseq)=0

Protected Attributes
SctpAssociation *	assoc
SctpQueue *	transmissionQ
SctpQueue *	retransmissionQ

Detailed Description

Abstract base class for SCTP algorithms which encapsulate all behaviour during data transfer state: flavour of congestion control, fast retransmit/recovery, selective acknowledgement etc.

Subclasses may implement various sets and flavours of the above algorithms.

Constructor & Destructor Documentation

SctpAlgorithm()

inet::sctp::SctpAlgorithm::SctpAlgorithm ( )

inline

Ctor.

{ assoc = nullptr; transmissionQ = nullptr; retransmissionQ = nullptr; }

~SctpAlgorithm()

virtual inet::sctp::SctpAlgorithm::~SctpAlgorithm ( )

inlinevirtual

Virtual dtor.

{}

Member Function Documentation

connectionClosed()

virtual void inet::sctp::SctpAlgorithm::connectionClosed ( )

pure virtual

Implemented in inet::sctp::SctpAlg.

createStateVariables()

virtual SctpStateVariables* inet::sctp::SctpAlgorithm::createStateVariables ( )

pure virtual

Implemented in inet::sctp::SctpAlg.

Referenced by inet::sctp::SctpAssociation::cloneAssociation(), and inet::sctp::SctpAssociation::initAssociation().

dataSent()

virtual void inet::sctp::SctpAlgorithm::dataSent ( uint32_t  fromseq )

pure virtual

Implemented in inet::sctp::SctpAlg.

established()

virtual void inet::sctp::SctpAlgorithm::established ( bool  active )

pure virtual

Implemented in inet::sctp::SctpAlg.

initialize()

virtual void inet::sctp::SctpAlgorithm::initialize ( )

inlinevirtual

{}

Referenced by inet::sctp::SctpAssociation::cloneAssociation(), and inet::sctp::SctpAssociation::initAssociation().

processTimer()

virtual void inet::sctp::SctpAlgorithm::processTimer ( cMessage *  timer, SctpEventCode &  event  )

pure virtual

Implemented in inet::sctp::SctpAlg.

Referenced by inet::sctp::SctpAssociation::processTimer().

receivedAckForDataNotYetSent()

virtual void inet::sctp::SctpAlgorithm::receivedAckForDataNotYetSent ( uint32_t  seq )

pure virtual

Implemented in inet::sctp::SctpAlg.

receivedDataAck()

virtual void inet::sctp::SctpAlgorithm::receivedDataAck ( uint32_t  firstSeqAcked )

pure virtual

Implemented in inet::sctp::SctpAlg.

receivedDuplicateAck()

virtual void inet::sctp::SctpAlgorithm::receivedDuplicateAck ( )

pure virtual

Implemented in inet::sctp::SctpAlg.

sackSent()

virtual void inet::sctp::SctpAlgorithm::sackSent ( )

pure virtual

Implemented in inet::sctp::SctpAlg.

Referenced by inet::sctp::SctpAssociation::sendOnPath().

sendCommandInvoked()

virtual void inet::sctp::SctpAlgorithm::sendCommandInvoked ( SctpPathVariables *  path )

pure virtual

Implemented in inet::sctp::SctpAlg.

Referenced by inet::sctp::SctpAssociation::process_SEND().

setAssociation()

void inet::sctp::SctpAlgorithm::setAssociation ( SctpAssociation *  _assoc )

inline

    {
        assoc = _assoc;
        transmissionQ = assoc->getTransmissionQueue();
        retransmissionQ = assoc->getRetransmissionQueue();
    }

Referenced by inet::sctp::SctpAssociation::cloneAssociation(), and inet::sctp::SctpAssociation::initAssociation().

Member Data Documentation

assoc

SctpAssociation* inet::sctp::SctpAlgorithm::assoc

protected

Referenced by inet::sctp::SctpAlg::sendCommandInvoked().

retransmissionQ

SctpQueue* inet::sctp::SctpAlgorithm::retransmissionQ

protected

transmissionQ

SctpQueue* inet::sctp::SctpAlgorithm::transmissionQ

protected

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

• SctpAlgorithm.h