net.clackrouter.gui.tcp
Class TCPStateAnalyzer

java.lang.Object
  net.clackrouter.gui.tcp.TCPStateAnalyzer

public class TCPStateAnalyzer
extends java.lang.Object

Used to analyze a TCP flow that is going through the router.

Used by a TCP monitor, one per flow, to keep track of the behavior of a flow.

Field Summary

boolean	ack
long	ack_num
boolean	fin
long	seq_num
boolean	syn

Constructor Summary

TCPStateAnalyzer(TCPMonitor.TCPFlow parent, java.net.InetAddress myAddr, int port)

Method Summary

boolean	analyzeFlowState(VNSTCPPacket update)
void	analyzePacket(VNSTCPPacket update)
java.net.InetAddress	getAddress()
int	getBytesOutStanding()
java.lang.String	getControlString()
int	getDuplicateSends()
java.lang.String	getHistory()
int	getLastDataSize()
int	getLastPacketSize()
int	getPacketSeqCount()
int	getPacketsSent()
int	getPort()
int	getRecvWindow()
java.lang.String	getRole()
java.lang.String	getState()
long	getTotalBytesAcked()
boolean	isRetrans()
void	setRole(java.lang.String r)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

seq_num

public long seq_num

ack_num

public long ack_num

syn

public boolean syn

fin

public boolean fin

ack

public boolean ack

Constructor Detail

TCPStateAnalyzer

public TCPStateAnalyzer(TCPMonitor.TCPFlow parent,
                        java.net.InetAddress myAddr,
                        int port)

Method Detail

getPort

public int getPort()

getAddress

public java.net.InetAddress getAddress()

getHistory

public java.lang.String getHistory()

getState

public java.lang.String getState()

getRole

public java.lang.String getRole()

setRole

public void setRole(java.lang.String r)

getLastPacketSize

public int getLastPacketSize()

getLastDataSize

public int getLastDataSize()

getTotalBytesAcked

public long getTotalBytesAcked()

isRetrans

public boolean isRetrans()

getRecvWindow

public int getRecvWindow()

getDuplicateSends

public int getDuplicateSends()

getPacketsSent

public int getPacketsSent()

getPacketSeqCount

public int getPacketSeqCount()

getBytesOutStanding

public int getBytesOutStanding()

analyzePacket

public void analyzePacket(VNSTCPPacket update)

analyzeFlowState

public boolean analyzeFlowState(VNSTCPPacket update)

getControlString

public java.lang.String getControlString()