SessionKey Class Reference

StreamKey used to decompose an Aggregate by transport-layer session. More...

#include <SessionKey.h>

Inheritance diagram for SessionKey:

List of all members.

Public Member Functions
	SessionKey (const StreamKey &trans, uint32_t source, uint32_t dest)
	SessionKey (const SessionKey &toCopy)
virtual SessionKey *	clone (void) const
virtual bool	operator== (const StreamKey &rhs) const
virtual bool	operator< (const StreamKey &rhs) const
virtual const PacketAttributeValue &	getAttrib (const PacketAttribute &attrib) const throw ( UnknownAttributeException )
virtual std::string	toString (void) const
virtual bool	isBidirectional (void) const
	Does the stream represent both sides of a bidirectional flow?
virtual uint32_t	getDirection (const TraceIterator &packet) const
	determine the direction of a packet relative to a bidirectional StreamKey
Static Public Attributes
static const uint32_t	DIR_FORWARD = 0
static const uint32_t	DIR_REVERSE = 1

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Detailed Description

StreamKey used to decompose an Aggregate by transport-layer session.

Attributes

Available attributes from a SessionKey:

• transport.srcport - source port
• transport.dstport - destination port

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Member Function Documentation

const PacketAttributeValue & SessionKey::getAttrib (  const PacketAttribute &  attrib  )  const throw ( UnknownAttributeException ) [virtual]

operator> provided to support fast searching in a data structure Implements StreamKey.

uint32_t StreamKey::getDirection (  const TraceIterator &  packet  )  const [virtual, inherited]

determine the direction of a packet relative to a bidirectional StreamKey Returns: StreamKey::DIR_FORWARD if the packet is in the forward direction (always true for a unidirectional StreamKey), StreamKey::DIR_REVERSE if it is in the reverse direction Todo: Possible support for StreamKeys with more than two directions? Reimplemented in FullIPv4SessionKey, IPv4Key, and TransportKey.

bool SessionKey::operator< (  const StreamKey &  rhs  )  const [virtual]

operator< provided to support fast searching in a data structure Implements StreamKey.

bool SessionKey::operator== (  const StreamKey &  rhs  )  const [virtual]

compare two StreamKeys for equality Implements StreamKey.

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Member Data Documentation

const uint32_t StreamKey::DIR_FORWARD = 0 [static, inherited]

Last type identifier used by a StreamKey subclass; a new StreamKey should use a type identifier one greater than this.

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

• protocols/datatypes/SessionKey.h
• protocols/datatypes/SessionKey.cc

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