net.clackrouter.ethereal.parser
Class PacketParser

java.lang.Object
  net.clackrouter.ethereal.parser.PacketParser

Direct Known Subclasses:

ARPParser, DefaultParser, EthernetParser, FTPParser, HTTParser, ICMPEchoReplyParser, ICMPEchoRequestParser, ICMPParser, IPv4Parser, LinkStatePacketParser, RIPUpdateParser, TCPParser, UDPParser

public abstract class PacketParser
extends java.lang.Object

Field Summary

protected int	dataLen
protected int	dataStart
static java.lang.String[]	hex
protected int	typeLen
protected int	typeStart

Constructor Summary

PacketParser()

Method Summary

static java.lang.String	charFormat(byte[] b)
static java.lang.String	charFormat(byte[] b, int ofset, int len)
static java.lang.String	decimalFormat(byte[] b)
static java.lang.String	decimalFormat(byte[] b, int ofset, int len)
java.lang.String	getDst(byte[] packet)
abstract java.lang.String	getInfo(byte[] packet)
abstract java.lang.String	getProtocol(byte[] packet)
java.lang.String	getSrc(byte[] packet)
javax.swing.table.TableModel	getTableModel(byte[] bytes)
abstract EtherealTreeNode	getTree(byte[] packet)
protected java.lang.Integer	getType(byte[] packet) You can override this or just set variables typeStart and typeLen
static java.lang.String	hexFormat(byte b)
java.lang.String	hexFormat(byte[] b, int ofset, int len)
static java.lang.String	MACFormat(byte[] b)
static java.lang.String	MACFormat(byte[] b, int ofset, int len)
protected EtherealTreeNode	makeNode(java.lang.String string, byte[] packet, int start, int len)
protected EtherealTreeNode	makeNode(java.lang.String string, int start, int len)
protected EtherealTreeNode	makeNode(java.lang.String string, int value, int start, int len)
protected java.lang.String	nextInfo(byte[] packet, java.lang.String parserName)
protected EtherealTreeNode	nextNode(byte[] packet, java.lang.String parserName, int headerLen)
protected java.lang.String	nextProtocol(byte[] packet, java.lang.String parserName)
protected byte[]	strip(byte[] packet) You can override this or just set variables dataStart and dataLen.

Methods inherited from class java.lang.Object

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

Field Detail

typeStart

protected int typeStart

typeLen

protected int typeLen

dataStart

protected int dataStart

dataLen

protected int dataLen

hex

public static final java.lang.String[] hex

Constructor Detail

PacketParser

public PacketParser()

Method Detail

getSrc

public java.lang.String getSrc(byte[] packet)

getDst

public java.lang.String getDst(byte[] packet)

getProtocol

public abstract java.lang.String getProtocol(byte[] packet)

getInfo

public abstract java.lang.String getInfo(byte[] packet)

getTree

public abstract EtherealTreeNode getTree(byte[] packet)

getType

protected java.lang.Integer getType(byte[] packet)

You can override this or just set variables typeStart and typeLen

strip

protected byte[] strip(byte[] packet)

You can override this or just set variables dataStart and dataLen. If dataLen == 0 then it is set to be the packet.length - dataStart

getTableModel

public javax.swing.table.TableModel getTableModel(byte[] bytes)

nextProtocol

protected java.lang.String nextProtocol(byte[] packet,
                                        java.lang.String parserName)

nextInfo

protected java.lang.String nextInfo(byte[] packet,
                                    java.lang.String parserName)

nextNode

protected EtherealTreeNode nextNode(byte[] packet,
                                    java.lang.String parserName,
                                    int headerLen)

makeNode

protected EtherealTreeNode makeNode(java.lang.String string,
                                    int start,
                                    int len)

makeNode

protected EtherealTreeNode makeNode(java.lang.String string,
                                    int value,
                                    int start,
                                    int len)

makeNode

protected EtherealTreeNode makeNode(java.lang.String string,
                                    byte[] packet,
                                    int start,
                                    int len)

MACFormat

public static java.lang.String MACFormat(byte[] b)

MACFormat

public static java.lang.String MACFormat(byte[] b,
                                         int ofset,
                                         int len)

decimalFormat

public static java.lang.String decimalFormat(byte[] b)

decimalFormat

public static java.lang.String decimalFormat(byte[] b,
                                             int ofset,
                                             int len)

hexFormat

public static java.lang.String hexFormat(byte b)

hexFormat

public java.lang.String hexFormat(byte[] b,
                                  int ofset,
                                  int len)

charFormat

public static java.lang.String charFormat(byte[] b)

charFormat

public static java.lang.String charFormat(byte[] b,
                                          int ofset,
                                          int len)