org.opendaylight.sfc.ofrenderer.processors

Class SfcRspProcessorLogicalSff

java.lang.Object

org.opendaylight.sfc.ofrenderer.processors.SfcRspTransportProcessorBase

org.opendaylight.sfc.ofrenderer.processors.SfcRspProcessorLogicalSff

public class SfcRspProcessorLogicalSff
extends SfcRspTransportProcessorBase

RSP processor class for RSPs which use Logical SFFs Transport protocols are the same than in the NshEth processor (that is, Eth+NSH between the SFF and SF, and VXGPE+NSH between the SFFs) Differences with NSH-ETH processor:

- Even though method signatures use both Sff and Sf data plane locators (for keeping the interfaces defined in the base transport processor), they are not used in general (Logical SFFs don't have DPLs; SFs connected to logical SFFs use Logical Interfaces as DPLs). Instead, the data plane node ids for the switches participating in the hop (stored in the SffGraphEntry container) are extensively used. - Transport egress actions are provided by Genius

In the future when the RspManager is finished, we wont have to mix transports in this class, as it will be called per hop.

Author:

ediegra

Field Summary

Fields inherited from class org.opendaylight.sfc.ofrenderer.processors.SfcRspTransportProcessorBase

LOG, rsp, sfcFlowProgrammer, sfcProviderUtils, sffGraph

Constructor Summary

Constructors

Constructor and Description
SfcRspProcessorLogicalSff(SfcGeniusRpcClient sfcGeniusRpcClient, OperDsUpdateHandlerInterface operDsHandler)

Method Summary

Modifier and Type	Method and Description
void	configureClassifierTableMatchAny(String sffNodeName) Create the appropriate rules in the classifier table (when necessary).
void	configureNextHopFlow(SffGraph.SffGraphEntry entry, SfDataPlaneLocator srcSfDpl, SfDataPlaneLocator dstSfDpl)
void	configureNextHopFlow(SffGraph.SffGraphEntry entry, SfDataPlaneLocator srcSfDpl, SffDataPlaneLocator dstSffDpl)
void	configureNextHopFlow(SffGraph.SffGraphEntry entry, SffDataPlaneLocator srcSffDpl, SfDataPlaneLocator dstSfDpl) Configure the Next Hop flow from an SFF to an SF.
void	configureNextHopFlow(SffGraph.SffGraphEntry entry, SffDataPlaneLocator srcSffDpl, SffDataPlaneLocator dstSffDpl)
void	configureSffPathMapperFlow(SffGraph.SffGraphEntry entry, DataPlaneLocator hopDpl)
void	configureSffTransportEgressFlow(SffGraph.SffGraphEntry entry, SffDataPlaneLocator srcSffDpl, SffDataPlaneLocator dstSffDpl, DataPlaneLocator hopDpl) Configure the Transport Egress flow from an SFF to an SFF / chain egress, depending on the graph entry.
void	configureSffTransportIngressFlow(SffGraph.SffGraphEntry entry, SffDataPlaneLocator dstSffDpl)
void	configureSfPathMapperFlow(SffGraph.SffGraphEntry entry, SfDataPlaneLocator sfDpl)
void	configureSfTransportEgressFlow(SffGraph.SffGraphEntry entry, SffDataPlaneLocator srcSffDpl, SfDataPlaneLocator dstSfDpl, DataPlaneLocator hopDpl)
void	configureSfTransportIngressFlow(SffGraph.SffGraphEntry entry, SfDataPlaneLocator sfDpl)
Optional<SfcTableIndexMapper>	getTableIndexMapper() A renderer can provide a @{link SfcTableIndexMapper} class in order to use Genius-based application coexistence (i.e.
void	setRspTransports()
void	updateOperationalDSInfo(SffGraph theGraph, RenderedServicePath rsp) Update the operational datastore with information related to the rendered path.

Methods inherited from class org.opendaylight.sfc.ofrenderer.processors.SfcRspTransportProcessorBase

processSffDpls, setFlowProgrammer, setRsp, setSfcProviderUtils, setSffGraph

Methods inherited from class java.lang.Object

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

Constructor Detail

SfcRspProcessorLogicalSff

public SfcRspProcessorLogicalSff(SfcGeniusRpcClient sfcGeniusRpcClient,
                                 OperDsUpdateHandlerInterface operDsHandler)

Method Detail

configureSfTransportIngressFlow

public void configureSfTransportIngressFlow(SffGraph.SffGraphEntry entry,
                                            SfDataPlaneLocator sfDpl)

Specified by:

configureSfTransportIngressFlow in class SfcRspTransportProcessorBase

configureSffTransportIngressFlow

public void configureSffTransportIngressFlow(SffGraph.SffGraphEntry entry,
                                             SffDataPlaneLocator dstSffDpl)

Specified by:

configureSffTransportIngressFlow in class SfcRspTransportProcessorBase

configureSfPathMapperFlow

public void configureSfPathMapperFlow(SffGraph.SffGraphEntry entry,
                                      SfDataPlaneLocator sfDpl)

Specified by:

configureSfPathMapperFlow in class SfcRspTransportProcessorBase

configureSffPathMapperFlow

public void configureSffPathMapperFlow(SffGraph.SffGraphEntry entry,
                                       DataPlaneLocator hopDpl)

Specified by:

configureSffPathMapperFlow in class SfcRspTransportProcessorBase

configureNextHopFlow

public void configureNextHopFlow(SffGraph.SffGraphEntry entry,
                                 SffDataPlaneLocator srcSffDpl,
                                 SfDataPlaneLocator dstSfDpl)

Configure the Next Hop flow from an SFF to an SF.

Specified by:

configureNextHopFlow in class SfcRspTransportProcessorBase

Parameters:

entry - - RSP hop info used to create the flow

srcSffDpl - - not used in this processor

dstSfDpl - - not used in this processor

configureNextHopFlow

public void configureNextHopFlow(SffGraph.SffGraphEntry entry,
                                 SfDataPlaneLocator srcSfDpl,
                                 SffDataPlaneLocator dstSffDpl)

Specified by:

configureNextHopFlow in class SfcRspTransportProcessorBase

configureNextHopFlow

public void configureNextHopFlow(SffGraph.SffGraphEntry entry,
                                 SfDataPlaneLocator srcSfDpl,
                                 SfDataPlaneLocator dstSfDpl)

Specified by:

configureNextHopFlow in class SfcRspTransportProcessorBase

configureNextHopFlow

public void configureNextHopFlow(SffGraph.SffGraphEntry entry,
                                 SffDataPlaneLocator srcSffDpl,
                                 SffDataPlaneLocator dstSffDpl)

Specified by:

configureNextHopFlow in class SfcRspTransportProcessorBase

configureSfTransportEgressFlow

public void configureSfTransportEgressFlow(SffGraph.SffGraphEntry entry,
                                           SffDataPlaneLocator srcSffDpl,
                                           SfDataPlaneLocator dstSfDpl,
                                           DataPlaneLocator hopDpl)

Specified by:

configureSfTransportEgressFlow in class SfcRspTransportProcessorBase

configureSffTransportEgressFlow

public void configureSffTransportEgressFlow(SffGraph.SffGraphEntry entry,
                                            SffDataPlaneLocator srcSffDpl,
                                            SffDataPlaneLocator dstSffDpl,
                                            DataPlaneLocator hopDpl)

Configure the Transport Egress flow from an SFF to an SFF / chain egress, depending on the graph entry.

Specified by:

configureSffTransportEgressFlow in class SfcRspTransportProcessorBase

Parameters:

entry - - RSP hop info used to create the flow

srcSffDpl - - not used in this processor

dstSffDpl - - not used in this processor

hopDpl - - not used in this processor

setRspTransports

public void setRspTransports()

Specified by:

setRspTransports in class SfcRspTransportProcessorBase

getTableIndexMapper

public Optional<SfcTableIndexMapper> getTableIndexMapper()

Description copied from class: SfcRspTransportProcessorBase

A renderer can provide a @{link SfcTableIndexMapper} class in order to use Genius-based application coexistence (i.e. let Genius decide which table indexes will be used for SFC tables). For doing so, that renderer will overwrite this method and provide a SfcTableIndexMapper

Overrides:

getTableIndexMapper in class SfcRspTransportProcessorBase

Returns:

The SfcTableIndexMapper to use for table indexes mapping, or an empty Optional when the transport processor doesn't rely on Genius for application coexistence

configureClassifierTableMatchAny

public void configureClassifierTableMatchAny(String sffNodeName)

Description copied from class: SfcRspTransportProcessorBase

Create the appropriate rules in the classifier table (when necessary).

Overrides:

configureClassifierTableMatchAny in class SfcRspTransportProcessorBase

Parameters:

sffNodeName - the openflow node identifier

updateOperationalDSInfo

public void updateOperationalDSInfo(SffGraph theGraph,
                                    RenderedServicePath rsp)

Description copied from class: SfcRspTransportProcessorBase

Update the operational datastore with information related to the rendered path.

Overrides:

updateOperationalDSInfo in class SfcRspTransportProcessorBase

Parameters:

theGraph - the graph on which the just-rendered path was based

rsp - the rendered service path