jist.swans.mac
Class MacDumb.MacDumbMessage

java.lang.Object
  jist.swans.mac.MacDumb.MacDumbMessage

All Implemented Interfaces:

JistAPI.Timeless, Message

Enclosing class:

MacDumb

private static class MacDumb.MacDumbMessage
extends java.lang.Object
implements Message

MacDumbMessage is the packet sent out by the MacDumb mac.

   src address:    size=6
   dst address:    size=6
   size:           size=2
   body:           0-65535
 

Field Summary

private Message	body mac message payload.
private MacAddress	dst mac message destination address.
static int	HEADER_SIZE fixed mac packet header length.
private MacAddress	src mac message source address.

Fields inherited from interface jist.swans.misc.Message

NULL

Constructor Summary

MacDumb.MacDumbMessage(MacAddress src, MacAddress dst, Message body)
Create new mac packet.

Method Summary

void	getBytes(byte[] msg, int offset) Store packet into byte array.
MacAddress	getDst() Return mac message destination.
Message	getPayload() Return mac message payload.
int	getSize() Return packet size or Constants.ZERO_WIRE_SIZE.
MacAddress	getSrc() Return mac message source.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

HEADER_SIZE

public static int HEADER_SIZE

fixed mac packet header length.

src

private MacAddress src

mac message source address.

dst

private MacAddress dst

mac message destination address.

body

private Message body

mac message payload.

Constructor Detail

MacDumb.MacDumbMessage

public MacDumb.MacDumbMessage(MacAddress src,
                              MacAddress dst,
                              Message body)

Create new mac packet.

Parameters:

src - source mac address

dst - destination mac address

body - mac packet payload

Method Detail

getSrc

public MacAddress getSrc()

Return mac message source.

Returns:

mac message source

getDst

public MacAddress getDst()

Return mac message destination.

Returns:

mac message destination

getPayload

public Message getPayload()

Return mac message payload.

Returns:

mac message payload

getSize

public int getSize()

Return packet size or Constants.ZERO_WIRE_SIZE.

Specified by:

getSize in interface Message

Returns:

packet size

getBytes

public void getBytes(byte[] msg,
                     int offset)

Store packet into byte array.

Specified by:

getBytes in interface Message

Parameters:

msg - destination byte array

offset - byte array starting offset

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object