IPv4Sessionizer Class Reference

Take a demuxed stream of IPv4Packets and sessionize them. More...

#include <IPv4Sessionizer.h>

Inheritance diagram for IPv4Sessionizer:

List of all members.

Public Member Functions
	IPv4Sessionizer (Decomposition &out, Decomposition *streamTempl, Trace *halfstreamTempl)
	construct a new IPv4Sessionizer
virtual void	handlePassedPacket (TraceIterator &newPkt)
	send a packet to the parser to be processed
void	purgeConnections (const Timeval &time)
	expire or delete any inactive connections
virtual void	handlePacket (TraceIterator &newPkt)
Protected Attributes
Decomposition *	output

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Detailed Description

Take a demuxed stream of IPv4Packets and sessionize them.

Takes a stream of layer 3 packets (probably IPv4) that have been demultiplexed (probably by IPv4Demux) and produces TCPPackets from them. Output to a Decomposition, further keyed by source port, dest port, and a unique identifier to distinguish between multiple sessions with the same 5-tuple.

Examples:

profile_streams_thesis.cc.

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Constructor & Destructor Documentation

IPv4Sessionizer::IPv4Sessionizer (  Decomposition &  out, Decomposition *  streamTempl, Trace *  halfstreamTempl )

construct a new IPv4Sessionizer Parameters: out  - target Decomposition streamTempl  - template Trace containing attributes for created streams

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Member Function Documentation

void FilteredPacketListener::handlePacket (  TraceIterator &  newPkt  )  [virtual, inherited]

checks the packet against the filter and calls handlePassedPacket if it passes or if the filter is NULL Implements PacketListener.

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

• protocols/parsers/IPv4Sessionizer.h
• protocols/parsers/IPv4Sessionizer.cc

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