org.onlab.packet

Class LLC

java.lang.Object

org.onlab.packet.BasePacket

org.onlab.packet.LLC

All Implemented Interfaces:

IPacket

public class LLC
extends BasePacket

This class represents an Link Local Control header that is used in Ethernet 802.3.

Field Summary

Fields inherited from class org.onlab.packet.BasePacket

parent, payload

Constructor Summary

Constructors

Constructor and Description
LLC()

Method Summary

Modifier and Type	Method and Description
IPacket	deserialize(byte[] data, int offset, int length) Deserializes this packet layer and all possible payloads.
byte	getCtrl()
byte	getDsap()
byte	getSsap()
byte[]	serialize() Sets all payloads parent packet if applicable, then serializes this packet and all payloads.
void	setCtrl(byte ctrl)
void	setDsap(byte dsap)
void	setSsap(byte ssap)

Methods inherited from class org.onlab.packet.BasePacket

clone, equals, getParent, getPayload, hashCode, resetChecksum, setParent, setPayload

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

LLC

public LLC()

Method Detail

getDsap

public byte getDsap()

setDsap

public void setDsap(byte dsap)

getSsap

public byte getSsap()

setSsap

public void setSsap(byte ssap)

getCtrl

public byte getCtrl()

setCtrl

public void setCtrl(byte ctrl)

serialize

public byte[] serialize()

Description copied from interface: IPacket

Sets all payloads parent packet if applicable, then serializes this packet and all payloads.

Returns:

a byte[] containing this packet and payloads

deserialize

public IPacket deserialize(byte[] data,
                           int offset,
                           int length)

Description copied from interface: IPacket

Deserializes this packet layer and all possible payloads.

Parameters:

data - bytes to deserialize

offset - offset to start deserializing from

length - length of the data to deserialize

Returns:

the deserialized data