org.opendaylight.vtn.manager.internal.flow.remove

Class EdgePortFlowRemover

java.lang.Object

org.opendaylight.vtn.manager.internal.flow.remove.TenantIndexFlowRemover<PortFlows>

org.opendaylight.vtn.manager.internal.flow.remove.PortIndexFlowRemover

org.opendaylight.vtn.manager.internal.flow.remove.EdgePortFlowRemover

All Implemented Interfaces:

FlowRemover

public final class EdgePortFlowRemover
extends PortIndexFlowRemover

An implementation of FlowRemover which removes VTN data flows related to the specified edge network on a switch port.

Edge network is specified by a pair of SalPort instance and a VLAN ID. A SalPort instance specifies the target physical switch port. This class scans all VTN data flows related to the specified port, and removes data flows if the ingress or egress flow entry meets all the following conditions.

• The given VLAN ID is configured in the flow entry.
• The given switch port is configured as the ingress or the egress switch port.

Constructor Summary

Constructors

Constructor and Description
EdgePortFlowRemover(String tname, SalPort sport, int vid) Construct a new instance.

Method Summary

Modifier and Type	Method and Description
String	getDescription() Return a brief description about this flow remover.
protected boolean	select(FlowCache fc) Determine whether the given data flow should be removed or not.

Methods inherited from class org.opendaylight.vtn.manager.internal.flow.remove.PortIndexFlowRemover

getFlowPort, getPath

Methods inherited from class org.opendaylight.vtn.manager.internal.flow.remove.TenantIndexFlowRemover

getTenantName, removeDataFlow

Methods inherited from class java.lang.Object

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

Constructor Detail

EdgePortFlowRemover

public EdgePortFlowRemover(String tname,
                           SalPort sport,
                           int vid)

Construct a new instance.

Parameters:

tname - The name of the target VTN.

sport - A SalPort instance corresponding to the target switch port.

vid - A VLAN ID.

Method Detail

select

protected boolean select(FlowCache fc)
                  throws VTNException

Determine whether the given data flow should be removed or not.

Specified by:

select in class TenantIndexFlowRemover<PortFlows>

Parameters:

fc - A FlowCache instance.

Returns:

true if the given data flow should be removed. Otherwise false.

Throws:

VTNException - An error occurred.

getDescription

public String getDescription()

Return a brief description about this flow remover.

Returns:

A brief description about this flow remover.