Package org.onlab.packet

Class MPLS

java.lang.Object

org.onlab.packet.BasePacket

org.onlab.packet.MPLS

All Implemented Interfaces:

IPacket

public class MPLS
extends BasePacket

Representation of an MPLS Packet.

Field Summary

Fields

Modifier and Type	Field	Description
protected byte	bos
static int	HEADER_LENGTH
protected int	label
protected byte	protocol
static byte	PROTOCOL_IPV4
static byte	PROTOCOL_IPV6
static byte	PROTOCOL_MPLS
protected byte	ttl

Fields inherited from class org.onlab.packet.BasePacket

parent, payload

Constructor Summary

Constructors

Constructor	Description
MPLS()	Default constructor that sets the version to 4.

Method Summary

Modifier and Type	Method	Description
static Deserializer<MPLS>	deserializer()	Deserializer function for MPLS packets.
int	getLabel()	Returns the MPLS label.
byte	getTtl()	Returns the MPLS TTL of the packet.
byte[]	serialize()	Sets all payloads parent packet if applicable, then serializes this packet and all payloads.
void	setLabel(int label)	Sets the MPLS label.
IPacket	setPayload(IPacket payload)	Assign the packet payload.
void	setTtl(byte ttl)	Sets the MPLS TTL of the packet.
String	toString()

Methods inherited from class org.onlab.packet.BasePacket

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

Methods inherited from class java.lang.Object

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

Field Detail

HEADER_LENGTH

public static final int HEADER_LENGTH

See Also:

Constant Field Values

PROTOCOL_IPV4

public static final byte PROTOCOL_IPV4

See Also:

Constant Field Values

PROTOCOL_IPV6

public static final byte PROTOCOL_IPV6

See Also:

Constant Field Values

PROTOCOL_MPLS

public static final byte PROTOCOL_MPLS

See Also:

Constant Field Values

label

protected int label

bos

protected byte bos

ttl

protected byte ttl

protocol

protected byte protocol

Constructor Detail

MPLS

public MPLS()

Default constructor that sets the version to 4.

Method Detail

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

getLabel

public int getLabel()

Returns the MPLS label.

Returns:

MPLS label

setLabel

public void setLabel(int label)

Sets the MPLS label.

Parameters:

label - MPLS label

getTtl

public byte getTtl()

Returns the MPLS TTL of the packet.

Returns:

MPLS TTL of the packet

setTtl

public void setTtl(byte ttl)

Sets the MPLS TTL of the packet.

Parameters:

ttl - MPLS TTL

setPayload

public IPacket setPayload(IPacket payload)

Description copied from interface: IPacket

Assign the packet payload.

Specified by:

setPayload in interface IPacket

Overrides:

setPayload in class BasePacket

Parameters:

payload - new payload

Returns:

self

deserializer

public static Deserializer<MPLS> deserializer()

Deserializer function for MPLS packets.

Returns:

deserializer function

toString

public String toString()

Overrides:

toString in class Object