Package org.onosproject.net

Class PipelineTraceableHitChain

java.lang.Object

org.onosproject.net.PipelineTraceableHitChain

public final class PipelineTraceableHitChain
extends Object

Class to represent the pipeline hit chain and the result of the pipeline processing.

Constructor Summary

Constructors

Constructor	Description
PipelineTraceableHitChain(ConnectPoint output, List<DataPlaneEntity> hits, PipelineTraceablePacket packet)	Creates a new PipelineTraceableHitChain.

Method Summary

Modifier and Type	Method	Description
void	addDataPlaneEntity(DataPlaneEntity dataPlaneEntity)	Adds the provided dataplane entity to the end of the chain.
void	dropped()	Set the dropped flag.
PipelineTraceablePacket	egressPacket()	Returns the egress packet after traversing the pipeline.
static PipelineTraceableHitChain	emptyHitChain()	Creates an empty pipeline hit chain.
boolean	equals(Object obj)
int	hashCode()
List<DataPlaneEntity>	hitChain()	Returns the hit chain.
boolean	isDropped()	Return whether or not the packet has been dropped by the pipeline.
ConnectPoint	outputPort()	Returns the output connect point.
void	pass()	Unset the dropped flag.
void	removeDataPlaneEntity(DataPlaneEntity dataPlaneEntity)	Removes the provided dataplane entity from the chain.
void	setEgressPacket(PipelineTraceablePacket egressPacket)	Sets the egress packet.
void	setOutputPort(ConnectPoint outputPort)	Sets the output port.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

PipelineTraceableHitChain

public PipelineTraceableHitChain(ConnectPoint output,
                                 List<DataPlaneEntity> hits,
                                 PipelineTraceablePacket packet)

Creates a new PipelineTraceableHitChain.

Parameters:

output - the output connect point

hits - the hits in the pipeline (flows, groups and other abstractions)

packet - the traceable packet representing the final packet

Method Detail

emptyHitChain

public static PipelineTraceableHitChain emptyHitChain()

Creates an empty pipeline hit chain.

Returns:

an empty pipeline hit chain

outputPort

public ConnectPoint outputPort()

Returns the output connect point.

Returns:

the connect point

setOutputPort

public void setOutputPort(ConnectPoint outputPort)

Sets the output port.

Parameters:

outputPort - the output port

hitChain

public List<DataPlaneEntity> hitChain()

Returns the hit chain.

Returns:

flows and groups that matched.

addDataPlaneEntity

public void addDataPlaneEntity(DataPlaneEntity dataPlaneEntity)

Adds the provided dataplane entity to the end of the chain.

Parameters:

dataPlaneEntity - the dataplane entity

removeDataPlaneEntity

public void removeDataPlaneEntity(DataPlaneEntity dataPlaneEntity)

Removes the provided dataplane entity from the chain.

Parameters:

dataPlaneEntity - the dataplane entity

egressPacket

public PipelineTraceablePacket egressPacket()

Returns the egress packet after traversing the pipeline.

Returns:

the traceable packet representing the packet infos

setEgressPacket

public void setEgressPacket(PipelineTraceablePacket egressPacket)

Sets the egress packet.

Parameters:

egressPacket - the egress packet

isDropped

public boolean isDropped()

Return whether or not the packet has been dropped by the pipeline.

Returns:

true if the packet has been dropped. False, otherwise.

dropped

public void dropped()

Set the dropped flag.

pass

public void pass()

Unset the dropped flag.

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object