org.openflow.protocol

Class OFPacketOut

java.lang.Object

org.openflow.protocol.OFMessage

org.openflow.protocol.OFPacketOut

All Implemented Interfaces:

OFActionFactoryAware

Direct Known Subclasses:

OVXPacketOut

public class OFPacketOut
extends OFMessage
implements OFActionFactoryAware

Represents an ofp_packet_out message

Author:

David Erickson (daviderickson@cs.stanford.edu) - Mar 12, 2010

Field Summary

Fields

Modifier and Type	Field and Description
protected OFActionFactory	actionFactory
protected List<OFAction>	actions
protected short	actionsLength
static int	BUFFER_ID_NONE
protected int	bufferId
protected short	inPort
static int	MINIMUM_LENGTH
protected byte[]	packetData

Fields inherited from class org.openflow.protocol.OFMessage

length, OFP_VERSION, type, version, xid

Constructor Summary

Constructors

Constructor and Description
OFPacketOut()

Method Summary

Methods

Modifier and Type	Method and Description
boolean	equals(Object obj)
List<OFAction>	getActions() Returns the actions contained in this message
short	getActionsLength() Get actions_len
int	getActionsLengthU() Get actions_len, unsigned
int	getBufferId() Get buffer_id
short	getInPort() Get in_port
byte[]	getPacketData() Returns the packet data
int	hashCode()
void	readFrom(org.jboss.netty.buffer.ChannelBuffer data) Read this message off the wire from the specified ByteBuffer
void	setActionFactory(OFActionFactory actionFactory) Sets the OFActionFactory
OFPacketOut	setActions(List<OFAction> actions) Sets the list of actions on this message
OFPacketOut	setActionsLength(short actionsLength) Set actions_len
OFPacketOut	setBufferId(int bufferId) Set buffer_id
OFPacketOut	setInPort(OFPort inPort) Set in_port.
OFPacketOut	setInPort(short inPort) Set in_port
OFPacketOut	setPacketData(byte[] packetData) Sets the packet data
String	toString() Returns a summary of the message
void	validate() validate the invariants of this OFMessage hold
void	writeTo(org.jboss.netty.buffer.ChannelBuffer data) Write this message's binary format to the specified ByteBuffer

Methods inherited from class org.openflow.protocol.OFMessage

getData, getDataAsString, getLength, getLengthU, getMessageStore, getType, getVersion, getXid, setLength, setLengthU, setType, setVersion, setXid

Methods inherited from class java.lang.Object

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

Field Detail

MINIMUM_LENGTH

public static int MINIMUM_LENGTH

BUFFER_ID_NONE

public static int BUFFER_ID_NONE

actionFactory

protected OFActionFactory actionFactory

bufferId

protected int bufferId

inPort

protected short inPort

actionsLength

protected short actionsLength

actions

protected List<OFAction> actions

packetData

protected byte[] packetData

Constructor Detail

OFPacketOut

public OFPacketOut()

Method Detail

getBufferId

public int getBufferId()

Get buffer_id

Returns:

setBufferId

public OFPacketOut setBufferId(int bufferId)

Set buffer_id

Parameters:

bufferId -

getPacketData

public byte[] getPacketData()

Returns the packet data

Returns:

setPacketData

public OFPacketOut setPacketData(byte[] packetData)

Sets the packet data

Parameters:

packetData -

getInPort

public short getInPort()

Get in_port

Returns:

setInPort

public OFPacketOut setInPort(short inPort)

Set in_port

Parameters:

inPort -

setInPort

public OFPacketOut setInPort(OFPort inPort)

Set in_port. Convenience method using OFPort enum.

Parameters:

inPort -

getActionsLength

public short getActionsLength()

Get actions_len

Returns:

getActionsLengthU

public int getActionsLengthU()

Get actions_len, unsigned

Returns:

setActionsLength

public OFPacketOut setActionsLength(short actionsLength)

Set actions_len

Parameters:

actionsLength -

getActions

public List<OFAction> getActions()

Returns the actions contained in this message

Returns:

a list of ordered OFAction objects

setActions

public OFPacketOut setActions(List<OFAction> actions)

Sets the list of actions on this message

Parameters:

actions - a list of ordered OFAction objects

setActionFactory

public void setActionFactory(OFActionFactory actionFactory)

Description copied from interface: OFActionFactoryAware

Sets the OFActionFactory

Specified by:

setActionFactory in interface OFActionFactoryAware

readFrom

public void readFrom(org.jboss.netty.buffer.ChannelBuffer data)

Description copied from class: OFMessage

Read this message off the wire from the specified ByteBuffer

Overrides:

readFrom in class OFMessage

writeTo

public void writeTo(org.jboss.netty.buffer.ChannelBuffer data)

Description copied from class: OFMessage

Write this message's binary format to the specified ByteBuffer

Overrides:

writeTo in class OFMessage

validate

public void validate()

validate the invariants of this OFMessage hold

hashCode

public int hashCode()

Overrides:

hashCode in class OFMessage

equals

public boolean equals(Object obj)

Overrides:

equals in class OFMessage

toString

public String toString()

Description copied from class: OFMessage

Returns a summary of the message

Overrides:

toString in class OFMessage

Returns:

"ofmsg=v=$version;t=$type:l=$len:xid=$xid"