org.openflow.protocol

Class OFPacketIn

java.lang.Object

org.openflow.protocol.OFMessage

org.openflow.protocol.OFPacketIn

Direct Known Subclasses:

OVXPacketIn

public class OFPacketIn
extends OFMessage

Represents an ofp_packet_in

Author:

David Erickson (daviderickson@cs.stanford.edu) - Feb 8, 2010

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	OFPacketIn.OFPacketInReason

Field Summary

Fields

Modifier and Type	Field and Description
protected int	bufferId
protected short	inPort
static short	MINIMUM_LENGTH
protected byte[]	packetData
protected OFPacketIn.OFPacketInReason	reason
protected short	totalLength

Fields inherited from class org.openflow.protocol.OFMessage

length, OFP_VERSION, type, version, xid

Constructor Summary

Constructors

Constructor and Description
OFPacketIn()

Method Summary

Methods

Modifier and Type	Method and Description
boolean	equals(Object obj)
int	getBufferId() Get buffer_id
short	getInPort() Get in_port
byte[]	getPacketData() Returns the packet data
OFPacketIn.OFPacketInReason	getReason() Get reason
short	getTotalLength() Get total_len
int	hashCode()
void	readFrom(org.jboss.netty.buffer.ChannelBuffer data) Read this message off the wire from the specified ByteBuffer
OFPacketIn	setBufferId(int bufferId) Set buffer_id
OFPacketIn	setInPort(short inPort) Set in_port
OFPacketIn	setPacketData(byte[] packetData) Sets the packet data, and updates the length of this message
OFPacketIn	setReason(OFPacketIn.OFPacketInReason reason) Set reason
OFPacketIn	setTotalLength(short totalLength) Set total_len
String	toString() Returns a summary of the message
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 short MINIMUM_LENGTH

bufferId

protected int bufferId

totalLength

protected short totalLength

inPort

protected short inPort

reason

protected OFPacketIn.OFPacketInReason reason

packetData

protected byte[] packetData

Constructor Detail

OFPacketIn

public OFPacketIn()

Method Detail

getBufferId

public int getBufferId()

Get buffer_id

Returns:

setBufferId

public OFPacketIn setBufferId(int bufferId)

Set buffer_id

Parameters:

bufferId -

getPacketData

public byte[] getPacketData()

Returns the packet data

Returns:

setPacketData

public OFPacketIn setPacketData(byte[] packetData)

Sets the packet data, and updates the length of this message

Parameters:

packetData -

getInPort

public short getInPort()

Get in_port

Returns:

setInPort

public OFPacketIn setInPort(short inPort)

Set in_port

Parameters:

inPort -

getReason

public OFPacketIn.OFPacketInReason getReason()

Get reason

Returns:

setReason

public OFPacketIn setReason(OFPacketIn.OFPacketInReason reason)

Set reason

Parameters:

reason -

getTotalLength

public short getTotalLength()

Get total_len

Returns:

setTotalLength

public OFPacketIn setTotalLength(short totalLength)

Set total_len

Parameters:

totalLength -

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

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"