se.sics.jipv6.core
Class Packet

java.lang.Object
  se.sics.jipv6.core.Packet

Direct Known Subclasses:

IPv6Packet

public class Packet
extends Object

Field Summary

protected Hashtable	attributes
static String	LL_DESTINATION
static String	LL_SOURCE
protected byte[]	packetData

Constructor Summary

Packet()

Method Summary

void	appendBytes(byte[] data)
void	copy(int pos, byte[] dst, int dstPos, int len)
int	get16(int pos)
int	get24(int pos)
int	get32(int pos)
Object	getAttribute(String name)
int	getAttributeAsInt(String attr)
byte[]	getBytes()
byte	getData(int pos)
byte[]	getLinkDestination()
byte[]	getLinkSource()
byte[]	getPayload()
int	getPayloadLength()
int	getTotalLength()
void	incPos(int delta)
void	prependBytes(byte[] data)
void	setAttribute(String name, int data)
void	setAttribute(String name, Object object)
void	setBytes(byte[] data)
void	setBytes(byte[] data, int startPos, int len)
void	setData(int pos, byte val)

Methods inherited from class java.lang.Object

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

Field Detail

LL_SOURCE

public static final String LL_SOURCE

See Also:

Constant Field Values

LL_DESTINATION

public static final String LL_DESTINATION

See Also:

Constant Field Values

attributes

protected Hashtable attributes

packetData

protected byte[] packetData

Constructor Detail

Packet

public Packet()

Method Detail

setBytes

public void setBytes(byte[] data)

setBytes

public void setBytes(byte[] data,
                     int startPos,
                     int len)

appendBytes

public void appendBytes(byte[] data)

prependBytes

public void prependBytes(byte[] data)

getBytes

public byte[] getBytes()

getTotalLength

public int getTotalLength()

getPayloadLength

public int getPayloadLength()

setAttribute

public void setAttribute(String name,
                         Object object)

setAttribute

public void setAttribute(String name,
                         int data)

getAttribute

public Object getAttribute(String name)

getLinkSource

public byte[] getLinkSource()

getLinkDestination

public byte[] getLinkDestination()

get32

public int get32(int pos)

get24

public int get24(int pos)

get16

public int get16(int pos)

getData

public byte getData(int pos)

incPos

public void incPos(int delta)

getPayload

public byte[] getPayload()

getAttributeAsInt

public int getAttributeAsInt(String attr)

copy

public void copy(int pos,
                 byte[] dst,
                 int dstPos,
                 int len)

setData

public void setData(int pos,
                    byte val)