From b77a5725338dc700873b36c98af85d70acd7bbe4 Mon Sep 17 00:00:00 2001 From: Michal Cmarada Date: Fri, 15 Jun 2018 13:12:53 +0200 Subject: HC2VPP-304 - add SRv6 policy module new models: - hc2vpp-oc-srte-policy@2017-09-18.yang (ietf draft for srte-policies) - vpp-oc-srte-policy@2018-05-14.yang (augments oc-srte-policy model with VPP specific configuration) - policy-context@2018-06-07.yang defines policy contexts for policies and candidate paths new features: - adds support for writing/reading SRv6 policies - adds support for writing/reading L2 steering - adds support for writing/reading L3 steering - implements support for FIB table management (HC2VPP-345) Change-Id: Ie83ac8ecdcc0e46086e1ecdaecbb811746151c2f Signed-off-by: Michal Cmarada --- .../read/steering/request/L2SteeringRequest.java | 83 ++++++++++++++++++++++ 1 file changed, 83 insertions(+) create mode 100644 srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/read/steering/request/L2SteeringRequest.java (limited to 'srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/read/steering/request/L2SteeringRequest.java') diff --git a/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/read/steering/request/L2SteeringRequest.java b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/read/steering/request/L2SteeringRequest.java new file mode 100644 index 000000000..eb9370787 --- /dev/null +++ b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/read/steering/request/L2SteeringRequest.java @@ -0,0 +1,83 @@ +/* + * Copyright (c) 2018 Bell Canada, Pantheon Technologies and/or its affiliates. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package io.fd.hc2vpp.srv6.read.steering.request; + +import io.fd.hc2vpp.common.translate.util.NamingContext; +import io.fd.hc2vpp.srv6.read.ReadRequest; +import io.fd.honeycomb.translate.read.ReadContext; +import io.fd.honeycomb.translate.read.ReadFailedException; +import io.fd.vpp.jvpp.core.dto.SrSteeringPolDetails; +import io.fd.vpp.jvpp.core.future.FutureJVppCore; +import java.util.List; +import java.util.stream.Collectors; +import javax.annotation.Nonnull; +import org.opendaylight.yang.gen.v1.urn.hc2vpp.params.xml.ns.yang.vpp.oc.srte.policy.rev180514.sr.interfaces.Interface; +import org.opendaylight.yang.gen.v1.urn.hc2vpp.params.xml.ns.yang.vpp.oc.srte.policy.rev180514.sr.interfaces.InterfaceBuilder; +import org.opendaylight.yang.gen.v1.urn.hc2vpp.params.xml.ns.yang.vpp.oc.srte.policy.rev180514.sr.interfaces.InterfaceKey; +import org.opendaylight.yang.gen.v1.urn.hc2vpp.params.xml.ns.yang.vpp.oc.srte.policy.rev180514.sr.interfaces._interface.StateBuilder; +import org.opendaylight.yangtools.yang.binding.InstanceIdentifier; + +/** + * Request for steering of L2 traffic + */ + +public class L2SteeringRequest extends SteeringRequest + implements ReadRequest { + + static final int L2_TRAFFIC_TYPE = 2; + private final NamingContext ifcNamingContext; + + public L2SteeringRequest(FutureJVppCore api, NamingContext namingContext) { + super(api); + this.ifcNamingContext = namingContext; + } + + @Override + @Nonnull + public List readAllKeys(@Nonnull InstanceIdentifier identifier, @Nonnull ReadContext ctx) + throws ReadFailedException { + return dumpManager.getDump(identifier, ctx.getModificationCache()).or(STATIC_EMPTY_REPLY) + .srSteeringPolDetails.stream() + .filter(srSteeringPolDetails -> ((int) srSteeringPolDetails.trafficType) == L2_TRAFFIC_TYPE) + .map(srSteeringPolDetails -> srSteeringPolDetails.swIfIndex) + .map(ifIndex -> new InterfaceKey(ifcNamingContext.getName(ifIndex, ctx.getMappingContext()))) + .collect(Collectors.toList()); + } + + @Override + public void readSpecific(@Nonnull InstanceIdentifier identifier, @Nonnull ReadContext ctx, + @Nonnull InterfaceBuilder builder) throws ReadFailedException { + int index = + ifcNamingContext.getIndex(identifier.firstKeyOf(Interface.class).getInputInterface(), + ctx.getMappingContext()); + + dumpManager.getDump(identifier, ctx.getModificationCache()).or(STATIC_EMPTY_REPLY) + .srSteeringPolDetails.stream() + .filter(srSteeringPolDetails -> ((int) srSteeringPolDetails.trafficType) == L2_TRAFFIC_TYPE) + .filter(srSteeringPolDetails -> srSteeringPolDetails.swIfIndex == index) + .findFirst() + .ifPresent(srSteeringPolDetails -> parseL2Steering(srSteeringPolDetails, builder, ctx)); + } + + private void parseL2Steering(SrSteeringPolDetails srSteeringPolDetails, final InterfaceBuilder builder, + ReadContext ctx) { + String name = ifcNamingContext.getName(srSteeringPolDetails.swIfIndex, ctx.getMappingContext()); + builder.setInputInterface(name).setKey(new InterfaceKey(name)) + .setState(new StateBuilder().setInputInterface(name).build()); + } +} + -- cgit 1.2.3-korg