tcp::CongestionControlStrategy Class Reference

#include <CongestionControlStrategy.hpp>

Inheritance diagram for tcp::CongestionControlStrategy:

[legend]

List of all members.

Public Types
enum	segmentLoss { TIMEOUT, DUPLICATE_ACK }
	Reasons for a segement loss. More...
Public Member Functions
virtual void	clearDuplicateACKCounter ()=0
virtual bool	duplicateACKThresholdReached (unsigned long int _ackNR)=0
virtual simTimeType	getRetransmissionTimeout ()=0
virtual unsigned long int	getWindowSize ()=0
virtual void	onRTTSample ()=0
virtual void	onSegmentAcknowledged ()=0
virtual void	onSegmentLoss (segmentLoss _sl, unsigned long int _ackNR)=0
virtual	~CongestionControlStrategy ()
Protected Types
enum	Mode { SLOWSTART, CONGESTION_AVOIDANCE }
	CongestionControl is either in SlowStart mode or CongestionAvoidance mode. More...
Protected Member Functions
virtual void	setWindowSize (unsigned long int new_cwnd)=0
Friends
class	CongestionControl
class	tests::CongestionControlTest
class	tests::CumulativeACKTest

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Detailed Description

Definition at line 42 of file CongestionControlStrategy.hpp.

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Member Enumeration Documentation

enum tcp::CongestionControlStrategy::Mode [protected]

Enumerator:

SLOWSTART
CONGESTION_AVOIDANCE

Definition at line 86 of file CongestionControlStrategy.hpp.

enum tcp::CongestionControlStrategy::segmentLoss

Enumerator:

TIMEOUT
DUPLICATE_ACK

Definition at line 52 of file CongestionControlStrategy.hpp.

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Constructor & Destructor Documentation

virtual tcp::CongestionControlStrategy::~CongestionControlStrategy

(

)

[inline, virtual]

Definition at line 55 of file CongestionControlStrategy.hpp.

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Member Function Documentation

virtual void tcp::CongestionControlStrategy::clearDuplicateACKCounter

(

)

[pure virtual]

Implemented in tcp::CongestionControl, tcp::SlowStart, and tcp::TahoeCongAvoid.

virtual bool tcp::CongestionControlStrategy::duplicateACKThresholdReached

(

unsigned long int

_ackNR

)

[pure virtual]

Implemented in tcp::CongestionControl, tcp::SlowStart, and tcp::TahoeCongAvoid.

virtual simTimeType tcp::CongestionControlStrategy::getRetransmissionTimeout

(

)

[pure virtual]

Implemented in tcp::CongestionControl, tcp::SlowStart, and tcp::TahoeCongAvoid.

virtual unsigned long int tcp::CongestionControlStrategy::getWindowSize

(

)

[pure virtual]

Implemented in tcp::CongestionControl, tcp::SlowStart, and tcp::TahoeCongAvoid.

virtual void tcp::CongestionControlStrategy::onRTTSample

(

)

[pure virtual]

Implemented in tcp::CongestionControl, tcp::SlowStart, and tcp::TahoeCongAvoid.

virtual void tcp::CongestionControlStrategy::onSegmentAcknowledged

(

)

[pure virtual]

Implemented in tcp::CongestionControl, tcp::SlowStart, and tcp::TahoeCongAvoid.

virtual void tcp::CongestionControlStrategy::onSegmentLoss	(	segmentLoss	_sl,
		unsigned long int	_ackNR
	)			[pure virtual]

Implemented in tcp::CongestionControl, tcp::SlowStart, and tcp::TahoeCongAvoid.

virtual void tcp::CongestionControlStrategy::setWindowSize

(

unsigned long int

new_cwnd

)

[protected, pure virtual]

Implemented in tcp::CongestionControl, tcp::SlowStart, and tcp::TahoeCongAvoid.

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Friends And Related Function Documentation

friend class CongestionControl [friend]

Definition at line 44 of file CongestionControlStrategy.hpp.

friend class tests::CongestionControlTest [friend]

Reimplemented in tcp::CongestionControl.

Definition at line 45 of file CongestionControlStrategy.hpp.

friend class tests::CumulativeACKTest [friend]

Reimplemented in tcp::CongestionControl.

Definition at line 46 of file CongestionControlStrategy.hpp.

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

• modules/tl/tcp/src/CongestionControlStrategy.hpp