org.opendaylight.vtn.manager.packet

Class TCP

java.lang.Object

org.opendaylight.vtn.manager.packet.Packet

org.opendaylight.vtn.manager.packet.PortPacket<TCP>

org.opendaylight.vtn.manager.packet.TCP

All Implemented Interfaces:

Cloneable

public final class TCP
extends PortPacket<TCP>

TCP describes an TCP packet.

TCP option is not supported. TCP option is treated as a part of TCP payload.e

This class is provided only for VTN internal use. This class may be changed without any notice.

Since:

Beryllium

Nested Class Summary

Nested classes/interfaces inherited from class org.opendaylight.vtn.manager.packet.Packet

Packet.HeaderField

Constructor Summary

Constructors

Constructor and Description
TCP()

Method Summary

Modifier and Type	Method and Description
int	getAckNumber() Return the TCP acknowledgement number.
short	getChecksum() Get the stored checksum value of the TCP header.
byte	getDataOffset() Return the TCP data offset.
protected Map<String,Packet.HeaderField>	getHeaderFormat() Return a map that determines the format of the packet.
short	getHeaderLenFlags() Return the TCP header length and flags.
int	getHeaderSize() Gets the header size in bits.
byte	getReserved() Return the reserved field value.
int	getSequenceNumber() Return the TCP sequence number.
short	getUrgentPointer() Return the TCP urgent pointer.
short	getWindowSize() Return the TCP window size.
TCP	setAckNumber(int acq) Sets the TCP Ack number for the current TCP object instance.
TCP	setChecksum(short cksum) Sets the TCP checksum for the current TCP object instance.
TCP	setDataOffset(byte off) Sets the TCP data offset for the current TCP object instance.
TCP	setHeaderLenFlags(short flags) Sets the TCP flags for the current TCP object instance.
TCP	setReserved(byte resv) Sets the TCP reserved bits for the current TCP object instance.
TCP	setSequenceNumber(int seq) Sets the TCP sequence number for the current TCP object instance.
TCP	setUrgentPointer(short urg) Sets the TCP Urgent Pointer for the current TCP object instance.
TCP	setWindowSize(short wsize) Sets the TCP window size for the current TCP object instance.

Methods inherited from class org.opendaylight.vtn.manager.packet.PortPacket

clone, getDestinationPort, getSourcePort, setDestinationPort, setSourcePort

Methods inherited from class org.opendaylight.vtn.manager.packet.Packet

deserialize, equals, equalsField, getByte, getBytes, getFieldNumBits, getFieldNumBits, getFieldOffset, getFieldOffset, getHeaderFieldMap, getInt, getIp4Network, getPayload, getRawPayload, getRawPayloadSize, getShort, hashCode, isCorrupted, isZeroShort, postDeserializeCustomOperation, postSerializeCustomOperation, serialize, setCorrupted, setHeaderField, setPayload, setPayloadClass, setRawPayload, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

TCP

public TCP()

Method Detail

setSequenceNumber

public TCP setSequenceNumber(int seq)

Sets the TCP sequence number for the current TCP object instance.

Parameters:

seq - The TCP sequence number.

Returns:

This instance.

setDataOffset

public TCP setDataOffset(byte off)

Sets the TCP data offset for the current TCP object instance.

Parameters:

off - The TCP data offset.

Returns:

This instance.

setReserved

public TCP setReserved(byte resv)

Sets the TCP reserved bits for the current TCP object instance.

Parameters:

resv - The reserved field value.

Returns:

This instance.

setAckNumber

public TCP setAckNumber(int acq)

Sets the TCP Ack number for the current TCP object instance.

Parameters:

acq - The TCP acknowledgement number.

Returns:

This instance.

setHeaderLenFlags

public TCP setHeaderLenFlags(short flags)

Sets the TCP flags for the current TCP object instance.

Parameters:

flags - The TCP flags.

Returns:

This instance.

setWindowSize

public TCP setWindowSize(short wsize)

Sets the TCP window size for the current TCP object instance.

Parameters:

wsize - The TCP window size.

Returns:

This instance.

setChecksum

public TCP setChecksum(short cksum)

Sets the TCP checksum for the current TCP object instance.

Parameters:

cksum - The TCP checksum.

Returns:

This instance.

setUrgentPointer

public TCP setUrgentPointer(short urg)

Sets the TCP Urgent Pointer for the current TCP object instance.

Parameters:

urg - The TCP urgent pointer.

Returns:

This instance.

getSequenceNumber

public int getSequenceNumber()

Return the TCP sequence number.

Returns:

The TCP sequence number.

getDataOffset

public byte getDataOffset()

Return the TCP data offset.

Returns:

The TCP data offset.

getReserved

public byte getReserved()

Return the reserved field value.

Returns:

The value configured in the reserved field.

getAckNumber

public int getAckNumber()

Return the TCP acknowledgement number.

Returns:

The TCP acknowledgement number.

getHeaderLenFlags

public short getHeaderLenFlags()

Return the TCP header length and flags.

Returns:

The value of TCP header length and flags.

getWindowSize

public short getWindowSize()

Return the TCP window size.

Returns:

The TCP window size.

getChecksum

public short getChecksum()

Get the stored checksum value of the TCP header.

Returns:

The TCP checksum.

getUrgentPointer

public short getUrgentPointer()

Return the TCP urgent pointer.

Returns:

The TCP urgent pointer.

getHeaderSize

public int getHeaderSize()

Gets the header size in bits.

Overrides:

getHeaderSize in class Packet

Returns:

The TCP header size in bits.

getHeaderFormat

protected Map<String,Packet.HeaderField> getHeaderFormat()

Return a map that determines the format of the packet.

Specified by:

getHeaderFormat in class Packet

Returns:

A map that determines the format of the packet.