org.onosproject.driver.pipeline.ofdpa

Class Ofdpa3Pipeline

java.lang.Object

org.onosproject.net.driver.AbstractBehaviour

org.onosproject.net.driver.AbstractHandlerBehaviour

org.onosproject.driver.pipeline.ofdpa.Ofdpa2Pipeline

org.onosproject.driver.pipeline.ofdpa.Ofdpa3Pipeline

All Implemented Interfaces:

org.onosproject.net.behaviour.Pipeliner, org.onosproject.net.driver.Behaviour, org.onosproject.net.driver.HandlerBehaviour

Direct Known Subclasses:

Ofdpa3QmxPipeline, XpliantPipeline

public class Ofdpa3Pipeline
extends Ofdpa2Pipeline

Pipeliner for Broadcom OF-DPA 3.0 TTP.

Nested Class Summary

Nested classes/interfaces inherited from class org.onosproject.driver.pipeline.ofdpa.Ofdpa2Pipeline

Ofdpa2Pipeline.RetryFlows

Field Summary

Fields inherited from class org.onosproject.driver.pipeline.ofdpa.Ofdpa2Pipeline

ACL_TABLE, ALLOW_VLAN_TRANSLATION, appKryo, BRIDGING_TABLE, COPY_FIELD_NBITS, COPY_FIELD_OFFSET, coreService, DEFAULT_PRIORITY, deviceId, deviceService, driverId, EGRESS_DSCP_PCP_REMARK_FLOW_TABLE, EGRESS_TPID_FLOW_TABLE, EGRESS_VLAN_FLOW_TABLE, flowObjectiveStore, flowRuleService, groupHandler, groupService, HIGHEST_PRIORITY, LOWEST_PRIORITY, MAC_LEARNING_TABLE, MPLS_L2_PORT_FLOW_TABLE, MPLS_L2_PORT_PCP_TRUST_FLOW_TABLE, MPLS_L2_PORT_PRIORITY, MPLS_L3_TYPE_TABLE, MPLS_NNI_PORT_BASE, MPLS_NNI_PORT_MAX, MPLS_TABLE_0, MPLS_TABLE_1, MPLS_TUNNEL_ID_BASE, MPLS_TUNNEL_ID_MAX, MPLS_TYPE_TABLE, MPLS_UNI_PORT_MAX, MULTICAST_ROUTING_TABLE, OFPP_MAX, PORT_TABLE, serviceDirectory, TMAC_TABLE, UNICAST_ROUTING_TABLE, VLAN_1_TABLE, VLAN_TABLE

Fields inherited from interface org.onosproject.net.behaviour.Pipeliner

ACCUMULATOR_ENABLED

Constructor Summary

Constructors

Constructor and Description
Ofdpa3Pipeline()

Method Summary

Modifier and Type	Method and Description
protected void	initDriverId()
protected void	initGroupHander(org.onosproject.net.behaviour.PipelinerContext context)
protected Collection<org.onosproject.net.flow.FlowRule>	processEthTypeSpecific(org.onosproject.net.flowobjective.ForwardingObjective fwd) Handles forwarding rules to the IP and MPLS tables.
protected void	processFilter(org.onosproject.net.flowobjective.FilteringObjective filteringObjective, boolean install, org.onosproject.core.ApplicationId applicationId) As per OFDPA 2.0 TTP, filtering of VLAN ids and MAC addresses (for routing) configured on switch ports happen in different tables.
protected Collection<org.onosproject.net.flow.FlowRule>	processVersatile(org.onosproject.net.flowobjective.ForwardingObjective fwd) In the OF-DPA 2.0 pipeline, versatile forwarding objectives go to the ACL table.
protected boolean	requireVlanExtensions() Determines whether this pipeline requires OFDPA match and set VLAN extensions.
protected boolean	shouldRetry() Determines whether this driver should continue to retry flows that point to empty groups.
protected boolean	supportsUnicastBlackHole() Determines whether this driver supports installing a clearDeferred action on table 30.

Methods inherited from class org.onosproject.driver.pipeline.ofdpa.Ofdpa2Pipeline

fail, filter, forward, getNextMappings, init, initializePipeline, isAccumulatorEnabled, matchInPortTmacTable, next, pass, processEgress, processEthDstFilter, processEthDstOnlyFilter, processEthDstSpecific, processEthTypeSpecificInternal, processVlanIdFilter, readEthDstFromTreatment, requireMplsBosMatch, requireMplsPop, requireMplsTtlModification, requirePuntTable, requireUnicastBeforeMulticast, supportIpv6L4Dst, versatileSelectorBuilder, versatileTreatmentBuilder

Methods inherited from class org.onosproject.net.driver.AbstractHandlerBehaviour

handler, setHandler

Methods inherited from class org.onosproject.net.driver.AbstractBehaviour

data, setData

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.onosproject.net.driver.HandlerBehaviour

handler, setHandler

Methods inherited from interface org.onosproject.net.driver.Behaviour

data, setData

Constructor Detail

Ofdpa3Pipeline

public Ofdpa3Pipeline()

Method Detail

initDriverId

protected void initDriverId()

Overrides:

initDriverId in class Ofdpa2Pipeline

initGroupHander

protected void initGroupHander(org.onosproject.net.behaviour.PipelinerContext context)

Overrides:

initGroupHander in class Ofdpa2Pipeline

requireVlanExtensions

protected boolean requireVlanExtensions()

Description copied from class: Ofdpa2Pipeline

Determines whether this pipeline requires OFDPA match and set VLAN extensions.

Overrides:

requireVlanExtensions in class Ofdpa2Pipeline

Returns:

true to use the extensions

shouldRetry

protected boolean shouldRetry()

Description copied from class: Ofdpa2Pipeline

Determines whether this driver should continue to retry flows that point to empty groups. See CORD-554.

Overrides:

shouldRetry in class Ofdpa2Pipeline

Returns:

true if the driver should retry flows

supportsUnicastBlackHole

protected boolean supportsUnicastBlackHole()

Description copied from class: Ofdpa2Pipeline

Determines whether this driver supports installing a clearDeferred action on table 30.

Overrides:

supportsUnicastBlackHole in class Ofdpa2Pipeline

Returns:

true if required

processFilter

protected void processFilter(org.onosproject.net.flowobjective.FilteringObjective filteringObjective,
                             boolean install,
                             org.onosproject.core.ApplicationId applicationId)

Description copied from class: Ofdpa2Pipeline

As per OFDPA 2.0 TTP, filtering of VLAN ids and MAC addresses (for routing) configured on switch ports happen in different tables.

Overrides:

processFilter in class Ofdpa2Pipeline

Parameters:

filteringObjective - the filtering objective

install - indicates whether to add or remove the objective

applicationId - the application that sent this objective

processEthTypeSpecific

protected Collection<org.onosproject.net.flow.FlowRule> processEthTypeSpecific(org.onosproject.net.flowobjective.ForwardingObjective fwd)

Description copied from class: Ofdpa2Pipeline

Handles forwarding rules to the IP and MPLS tables.

Overrides:

processEthTypeSpecific in class Ofdpa2Pipeline

Parameters:

fwd - the forwarding objective

Returns:

A collection of flow rules, or an empty set

processVersatile

protected Collection<org.onosproject.net.flow.FlowRule> processVersatile(org.onosproject.net.flowobjective.ForwardingObjective fwd)

Description copied from class: Ofdpa2Pipeline

In the OF-DPA 2.0 pipeline, versatile forwarding objectives go to the ACL table.

Overrides:

processVersatile in class Ofdpa2Pipeline

Parameters:

fwd - the forwarding objective of type 'versatile'

Returns:

a collection of flow rules to be sent to the switch. An empty collection may be returned if there is a problem in processing the flow rule