org.onosproject.net.packet

Class DefaultPacketContext

java.lang.Object

org.onosproject.net.packet.DefaultPacketContext

All Implemented Interfaces:

PacketContext

public abstract class DefaultPacketContext
extends java.lang.Object
implements PacketContext

Default implementation of a packet context.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	DefaultPacketContext(long time, InboundPacket inPkt, OutboundPacket outPkt, boolean block) Creates a new packet context.

Method Summary

Modifier and Type	Method and Description
boolean	block() Blocks the outbound packet from being sent from this point onward.
InboundPacket	inPacket() Returns the inbound packet being processed.
boolean	isHandled() Indicates whether the outbound packet is handled, i.e.
OutboundPacket	outPacket() Returns the view of the outbound packet.
abstract void	send() Triggers the outbound packet to be sent.
long	time() Returns the time when the packet was received.
TrafficTreatment.Builder	treatmentBuilder() Returns a builder for constructing traffic treatment.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultPacketContext

protected DefaultPacketContext(long time,
                               InboundPacket inPkt,
                               OutboundPacket outPkt,
                               boolean block)

Creates a new packet context.

Parameters:

time - creation time

inPkt - inbound packet

outPkt - outbound packet

block - whether the context is blocked or not

Method Detail

time

public long time()

Description copied from interface: PacketContext

Returns the time when the packet was received.

Specified by:

time in interface PacketContext

Returns:

the time in millis since start of epoch

inPacket

public InboundPacket inPacket()

Description copied from interface: PacketContext

Returns the inbound packet being processed.

Specified by:

inPacket in interface PacketContext

Returns:

inbound packet

outPacket

public OutboundPacket outPacket()

Description copied from interface: PacketContext

Returns the view of the outbound packet.

Specified by:

outPacket in interface PacketContext

Returns:

outbound packet

treatmentBuilder

public TrafficTreatment.Builder treatmentBuilder()

Description copied from interface: PacketContext

Returns a builder for constructing traffic treatment.

Specified by:

treatmentBuilder in interface PacketContext

Returns:

traffic treatment builder

send

public abstract void send()

Description copied from interface: PacketContext

Triggers the outbound packet to be sent.

Specified by:

send in interface PacketContext

block

public boolean block()

Description copied from interface: PacketContext

Blocks the outbound packet from being sent from this point onward.

Specified by:

block in interface PacketContext

Returns:

whether the outbound packet is blocked.

isHandled

public boolean isHandled()

Description copied from interface: PacketContext

Indicates whether the outbound packet is handled, i.e. sent or blocked.

Specified by:

isHandled in interface PacketContext

Returns:

true uf the packed is handled