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HeaderF
Class UDPHeader  

java.lang.Object
  HeaderF.Header
      HeaderF.UDPHeader

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public class UDPHeader

extends Header

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Field Summary
private  int	checksum
private  boolean	contains_dns
private  boolean	contains_sat
private  int	destination_port
private  int	payldlen
private  int	source_port
private  int	total_length
private  int	totallen

 

Constructor Summary

UDPHeader(java.io.BufferedInputStream src, Misc.Counter ct)           Creates a new instance of UDPHeader

UDPHeader(int total_length)           creates an empty version of the udp header

 

Method Summary
boolean	containsDNS()
boolean	containsSAT()
int	getChecksum()
int	getDestPort()
javax.swing.tree.DefaultMutableTreeNode	getInfoTree()
int	getSourcePort()
int	getTotalLength()
void	setChecksum(int checksum)
void	setDestPort(int destination_port)
void	setSourcePort(int source_port)
void	setTotalLength(int total_length)
byte[]	toByteArray()           writes the udp header to an array of bytes toByteArray()
java.lang.String	toString()           toString()

 

Methods inherited from class java.lang.Object

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

 

Field Detail

source_port

private int source_port

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destination_port

private int destination_port

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total_length

private int total_length

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checksum

private int checksum

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payldlen

private int payldlen

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totallen

private int totallen

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contains_dns

private boolean contains_dns

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contains_sat

private boolean contains_sat

Constructor Detail

UDPHeader

public UDPHeader(int total_length)

creates an empty version of the udp header

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UDPHeader

public UDPHeader(java.io.BufferedInputStream src,
                 Misc.Counter ct)
          throws Exceptions.InvalidTcpdumpFileException,
                 java.io.IOException

Creates a new instance of UDPHeader

Method Detail

containsDNS

public boolean containsDNS()

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containsSAT

public boolean containsSAT()

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getSourcePort

public int getSourcePort()

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setSourcePort

public void setSourcePort(int source_port)

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getDestPort

public int getDestPort()

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setDestPort

public void setDestPort(int destination_port)

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getTotalLength

public int getTotalLength()

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setTotalLength

public void setTotalLength(int total_length)

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getChecksum

public int getChecksum()

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setChecksum

public void setChecksum(int checksum)

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toByteArray

public byte[] toByteArray()
                   throws java.io.IOException

writes the udp header to an array of bytes toByteArray()

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toString

public java.lang.String toString()

toString()

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getInfoTree

public javax.swing.tree.DefaultMutableTreeNode getInfoTree()

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