org.jnetpcap.protocol.tcpip
Class TcpDuplexStream

java.lang.Object
  org.jnetpcap.nio.JMemory
      org.jnetpcap.nio.JBuffer
          org.jnetpcap.nio.JObjectBuffer
              org.jnetpcap.nio.JStructBuffer
                  org.jnetpcap.packet.analysis.AbstractAnalysis<TcpDuplexStream,TcpStreamEvent>
                      org.jnetpcap.protocol.tcpip.TcpDuplexStream

All Implemented Interfaces:

java.lang.Iterable<JAnalysis>, JByteBuffer, JAnalysis

public class TcpDuplexStream
extends AbstractAnalysis<TcpDuplexStream,TcpStreamEvent>

The main tcp stream analysis object that keeps global properties about a tcp stream. It also consists of 2 uni-directional streams, that descrive various properties of the tcp stream in a single direction.

Author:

Mark Bednarczyk, Sly Technologies, Inc.

Nested Class Summary

static class

TcpDuplexStream.Direction

Nested classes/interfaces inherited from class org.jnetpcap.nio.JStructBuffer

JStructBuffer.JStructField

Nested classes/interfaces inherited from class org.jnetpcap.nio.JMemory

JMemory.Type

Field Summary

static int	FLAG_HAS_ERRORS
static int	FLAG_HAS_FIN
static int	FLAG_HAS_SYNCH
static int	FLAG_HAS_WARNINGS

Fields inherited from class org.jnetpcap.nio.JObjectBuffer

REF

Fields inherited from class org.jnetpcap.nio.JMemory

JNETPCAP_LIBRARY_NAME

Constructor Summary

	TcpDuplexStream()
protected	TcpDuplexStream(int hash, int client, int server, TcpAnalyzer analyzer)

Method Summary

<T extends JAnalysis> T	getAnalysis(T analysis)
TcpStream	getClientStream()
TcpDuplexStream.Direction	getDirection(Tcp tcp)
TcpStream	getForward(int uniHash)
TcpStream	getForward(Tcp tcp)
long	getNormalizedAck(Tcp tcp)
long	getNormalizedSequence(Tcp tcp)
TcpStream	getReverse(int uniHash)
TcpStream	getReverse(Tcp tcp)
TcpStream	getServerStream()
TcpAnalyzer.Stage	getStage()
long	getTime()
<T extends JAnalysis> boolean	hasAnalysis(java.lang.Class<T> analysis)
<T extends JAnalysis> boolean	hasAnalysis(T analysis)
int	hashCode()
boolean	isInitialized() Checks if this peered object is initialized.
void	setStage(TcpAnalyzer.Stage stage)
void	setTime(long processingTime)
java.lang.String	toString()

Methods inherited from class org.jnetpcap.packet.analysis.AbstractAnalysis

addListener, getAnalyzer, getSupport, getText, getTitle, getType, hasAnalysis, iterator, peer, removeListener, setAnalyzer, setText

Methods inherited from class org.jnetpcap.nio.JStructBuffer

calcSize

Methods inherited from class org.jnetpcap.nio.JObjectBuffer

getObject, getObject, setObject, setObject, sizeofJObject

Methods inherited from class org.jnetpcap.nio.JBuffer

findUTF8String, getByte, getByteArray, getByteArray, getDouble, getFloat, getInt, getLong, getShort, getUByte, getUInt, getUShort, getUTF8Char, getUTF8String, getUTF8String, getUTF8String, getUTF8String, isReadonly, order, order, peer, peer, peer, peer, setByte, setByteArray, setByteBuffer, setDouble, setFloat, setInt, setLong, setShort, setUByte, setUInt, setUShort, transferFrom, transferFrom, transferFrom, transferTo, transferTo, transferTo

Methods inherited from class org.jnetpcap.nio.JMemory

check, cleanup, finalize, isJMemoryBasedOwner, isOwner, peer, setSize, size, toDebugString, toHexdump, toHexdump, totalActiveAllocated, totalAllocateCalls, totalAllocated, totalAllocatedSegments0To255Bytes, totalAllocatedSegments256OrAbove, totalDeAllocateCalls, totalDeAllocated, transferFrom, transferFrom, transferFromDirect, transferOwnership, transferTo, transferTo, transferTo, transferTo, transferTo

Methods inherited from class java.lang.Object

clone, equals, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.jnetpcap.nio.JByteBuffer

size

Field Detail

FLAG_HAS_ERRORS

public static final int FLAG_HAS_ERRORS

See Also:

Constant Field Values

FLAG_HAS_FIN

public static final int FLAG_HAS_FIN

See Also:

Constant Field Values

FLAG_HAS_SYNCH

public static final int FLAG_HAS_SYNCH

See Also:

Constant Field Values

FLAG_HAS_WARNINGS

public static final int FLAG_HAS_WARNINGS

See Also:

Constant Field Values

Constructor Detail

TcpDuplexStream

public TcpDuplexStream()

Parameters:

type -

size -

TcpDuplexStream

protected TcpDuplexStream(int hash,
                          int client,
                          int server,
                          TcpAnalyzer analyzer)

Parameters:

support - TODO

type -

size -

name -

Method Detail

getAnalysis

public <T extends JAnalysis> T getAnalysis(T analysis)

Specified by:

getAnalysis in interface JAnalysis

Overrides:

getAnalysis in class AbstractAnalysis<TcpDuplexStream,TcpStreamEvent>

getClientStream

public TcpStream getClientStream()

getDirection

public TcpDuplexStream.Direction getDirection(Tcp tcp)

getForward

public TcpStream getForward(int uniHash)
                     throws TcpInvalidStreamHashcode

Throws:

TcpInvalidStreamHashcode

getForward

public TcpStream getForward(Tcp tcp)

getReverse

public TcpStream getReverse(int uniHash)
                     throws TcpInvalidStreamHashcode

Throws:

TcpInvalidStreamHashcode

getReverse

public TcpStream getReverse(Tcp tcp)

getServerStream

public TcpStream getServerStream()

getStage

public TcpAnalyzer.Stage getStage()

getTime

public long getTime()

hasAnalysis

public <T extends JAnalysis> boolean hasAnalysis(java.lang.Class<T> analysis)

Specified by:

hasAnalysis in interface JAnalysis

Overrides:

hasAnalysis in class AbstractAnalysis<TcpDuplexStream,TcpStreamEvent>

hasAnalysis

public <T extends JAnalysis> boolean hasAnalysis(T analysis)

Specified by:

hasAnalysis in interface JAnalysis

Overrides:

hasAnalysis in class AbstractAnalysis<TcpDuplexStream,TcpStreamEvent>

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

isInitialized

public boolean isInitialized()

Description copied from class: JMemory

Checks if this peered object is initialized. This method does not throw any exceptions.

Overrides:

isInitialized in class JMemory

Returns:

if initialized true is returned, otherwise false

setStage

public void setStage(TcpAnalyzer.Stage stage)

Parameters:

syn_wait1 -

setTime

public void setTime(long processingTime)

Parameters:

processingTime -

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

getNormalizedSequence

public long getNormalizedSequence(Tcp tcp)

Parameters:

tcp -

Returns:

getNormalizedAck

public long getNormalizedAck(Tcp tcp)

Parameters:

tcp -

Returns: