com.hp.sdn.ctl.diag

Class DiagPacket

java.lang.Object

com.hp.sdn.ctl.diag.DiagPacket

All Implemented Interfaces:

PacketModel

public class DiagPacket
extends Object
implements PacketModel

Contains the packet, packet identifier and last sent time stamp.

Author:

Anh Vuong

Constructor Summary

Constructors

Constructor and Description
DiagPacket(Packet packet, String uid) Constructs a packet model with the specified packet and an identifier which should be generated via nextId().

Method Summary

Methods

Modifier and Type	Method and Description
int	getId(String uid) Returns the packet identifier as an integer.
Set<DataPathId>	getRegisteredPosts() Returns the set of registered observation posts.
long	lastSent() Returns the time stamp when the packet was last sent.
Map<String,OfmPacketIn>	observationsPosts() Returns the map of device dpid and the packet-in message received from that dpid.
Packet	packet() Returns the packet associated with this packet model.
void	registerObservationPost(DataPathId dataPathId) Registers the observation with the specified data path identifier.
void	stampTime() Sets the time stamp to the current system time when the packet is sent out to the network.
String	toString()
String	uid() Returns the unique packet model identifier.
void	unregisterObservationPost(DataPathId dataPathId) Unregisters the observation with the specified data path identifier.
void	updateObservationPost(DataPathId dataPathId, OfmPacketIn ofmPacketIn) Updates the observation post with the corresponding open flow packet in.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

DiagPacket

public DiagPacket(Packet packet,
          String uid)

Constructs a packet model with the specified packet and an identifier which should be generated via nextId(). increment identifier.

Parameters:

packet - the Packet

uid - the packet model identifier string

Method Detail

uid

public String uid()

Returns the unique packet model identifier.

Specified by:

uid in interface PacketModel

Returns:

the packet model identifier

packet

public Packet packet()

Returns the packet associated with this packet model.

Specified by:

packet in interface PacketModel

Returns:

the packet of this model object

lastSent

public long lastSent()

Returns the time stamp when the packet was last sent.

Specified by:

lastSent in interface PacketModel

Returns:

time stamp it was last sent

stampTime

public void stampTime()

Sets the time stamp to the current system time when the packet is sent out to the network.

Specified by:

stampTime in interface PacketModel

getId

public int getId(String uid)

Description copied from interface: PacketModel

Returns the packet identifier as an integer.

Specified by:

getId in interface PacketModel

Parameters:

uid - the identifier that was supposed to be generated by nextId()

Returns:

the identifier number

observationsPosts

public Map<String,OfmPacketIn> observationsPosts()

Returns the map of device dpid and the packet-in message received from that dpid.

Specified by:

observationsPosts in interface PacketModel

Returns:

the map of dpid and packet-in message

updateObservationPost

public void updateObservationPost(DataPathId dataPathId,
                         OfmPacketIn ofmPacketIn)

Description copied from interface: PacketModel

Updates the observation post with the corresponding open flow packet in.

Specified by:

updateObservationPost in interface PacketModel

Parameters:

dataPathId - the data path identifier of the observation post

ofmPacketIn - the test open flow packet in received from this post

registerObservationPost

public void registerObservationPost(DataPathId dataPathId)

Description copied from interface: PacketModel

Registers the observation with the specified data path identifier.

Specified by:

registerObservationPost in interface PacketModel

Parameters:

dataPathId - the data path identifier of the observation post

unregisterObservationPost

public void unregisterObservationPost(DataPathId dataPathId)

Description copied from interface: PacketModel

Unregisters the observation with the specified data path identifier.

Specified by:

unregisterObservationPost in interface PacketModel

Parameters:

dataPathId - the data path identifier of the observation post

getRegisteredPosts

public Set<DataPathId> getRegisteredPosts()

Description copied from interface: PacketModel

Returns the set of registered observation posts.

Specified by:

getRegisteredPosts in interface PacketModel

Returns:

the set of registered observation posts

toString

public String toString()

Overrides:

toString in class Object