From 69a47bd63d00230a6eb80da1e6358865e2f62a9a Mon Sep 17 00:00:00 2001 From: Marek Gradzki Date: Tue, 21 Nov 2017 13:08:44 +0100 Subject: HC2VPP-259: add support for mpls lookup Translates pop-and-lookup operation of /hc2vpp-ietf-routing:routing/hc2vpp-ietf-mpl:mpls/ hc2vpp-ietf-mpls-static:static-lsps/static-lsp to mpls_route_add_del call. Configuring mpls lookup-type, as defined in vpp-mpls yang module, is required. Other lookup types (ipv4/ipv6) are not supported yet. Change-Id: If0580c6db69ee6c5f22a32bde031dbb6f852420f Signed-off-by: Marek Gradzki --- .../io/fd/hc2vpp/mpls/PopAndMplsLookupTest.java | 128 +++++++++++++++++++++ 1 file changed, 128 insertions(+) create mode 100644 mpls/impl/src/test/java/io/fd/hc2vpp/mpls/PopAndMplsLookupTest.java (limited to 'mpls/impl/src/test/java/io/fd/hc2vpp/mpls/PopAndMplsLookupTest.java') diff --git a/mpls/impl/src/test/java/io/fd/hc2vpp/mpls/PopAndMplsLookupTest.java b/mpls/impl/src/test/java/io/fd/hc2vpp/mpls/PopAndMplsLookupTest.java new file mode 100644 index 000000000..ef971093d --- /dev/null +++ b/mpls/impl/src/test/java/io/fd/hc2vpp/mpls/PopAndMplsLookupTest.java @@ -0,0 +1,128 @@ +/* + * Copyright (c) 2017 Cisco 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.mpls; + +import static org.mockito.ArgumentMatchers.any; +import static org.mockito.Mockito.verify; +import static org.mockito.Mockito.when; + +import io.fd.hc2vpp.common.test.write.WriterCustomizerTest; +import io.fd.hc2vpp.common.translate.util.ByteDataTranslator; +import io.fd.hc2vpp.common.translate.util.NamingContext; +import io.fd.honeycomb.translate.write.WriteFailedException; +import io.fd.vpp.jvpp.core.dto.MplsRouteAddDel; +import io.fd.vpp.jvpp.core.dto.MplsRouteAddDelReply; +import io.fd.vpp.jvpp.core.future.FutureJVppCoreFacade; +import org.junit.Test; +import org.mockito.Mock; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.mpls._static.rev170310.Mpls1; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.mpls._static.rev170310.StaticLspConfig; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.mpls._static.rev170310._static.lsp.ConfigBuilder; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.mpls._static.rev170310._static.lsp_config.InSegmentBuilder; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.mpls._static.rev170310._static.lsp_config.in.segment.type.MplsLabelBuilder; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.mpls._static.rev170310.routing.mpls.StaticLsps; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.mpls._static.rev170310.routing.mpls._static.lsps.StaticLsp; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.mpls._static.rev170310.routing.mpls._static.lsps.StaticLspBuilder; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.mpls._static.rev170310.routing.mpls._static.lsps.StaticLspKey; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.mpls.rev170702.Routing1; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.mpls.rev170702.routing.Mpls; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.routing.rev140524.Routing; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.routing.types.rev170227.MplsLabel; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.mpls.rev171120.LookupType; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.mpls.rev171120.StaticLspVppLookupAugmentation; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.mpls.rev171120.StaticLspVppLookupAugmentationBuilder; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.mpls.rev171120.vpp.label.lookup.attributes.LabelLookupBuilder; +import org.opendaylight.yangtools.yang.binding.InstanceIdentifier; + +public class PopAndMplsLookupTest extends WriterCustomizerTest implements ByteDataTranslator { + + private static final String IF_NAME = "local0"; + private static final int IF_INDEX = 123; + private static final String LSP_NAME = "static-lsp0"; + + private static final InstanceIdentifier IID = InstanceIdentifier.create(Routing.class).augmentation + (Routing1.class).child(Mpls.class).augmentation(Mpls1.class).child(StaticLsps.class) + .child(StaticLsp.class, new StaticLspKey(LSP_NAME)); + + private static final StaticLsp POP_AND_MPLS_LOOKUP = getStaticLsp(); + private static final int MPLS_TABLE_ID = 456; + private static final int LOCAL_LABEL = 102; + + @Mock + private FutureJVppCoreFacade jvpp; + private StaticLspCustomizer customizer; + + /** + * Equivalent of mpls local-label add non-eos 102 mpls-lookup-in-table 456 + */ + private static StaticLsp getStaticLsp() { + final StaticLsp data = new StaticLspBuilder() + .setName(LSP_NAME) + .setConfig(new ConfigBuilder() + .setInSegment(new InSegmentBuilder() + .setType(new MplsLabelBuilder().setIncomingLabel(new MplsLabel((long) LOCAL_LABEL)) + .build()) + .build() + ) + .setOperation(StaticLspConfig.Operation.PopAndLookup) + .addAugmentation(StaticLspVppLookupAugmentation.class, + new StaticLspVppLookupAugmentationBuilder() + .setLabelLookup(new LabelLookupBuilder() + .setType(LookupType.Mpls) + .setMplsLookupInTable((long) MPLS_TABLE_ID).build()) + .build()) + .build()) + .build(); + return data; + } + + @Override + public void setUpTest() { + final String ctxInstanceName = "test-ifc-context"; + customizer = new StaticLspCustomizer(jvpp, new NamingContext("test-prefix", ctxInstanceName)); + when(jvpp.mplsRouteAddDel(any())).thenReturn(future(new MplsRouteAddDelReply())); + defineMapping(mappingContext, IF_NAME, IF_INDEX, ctxInstanceName); + } + + @Test + public void testWrite() throws WriteFailedException { + customizer.writeCurrentAttributes(IID, POP_AND_MPLS_LOOKUP, writeContext); + verify(jvpp).mplsRouteAddDel(getRequestForSimpleLsp(true)); + } + + @Test + public void testDelete() throws WriteFailedException { + customizer.deleteCurrentAttributes(IID, POP_AND_MPLS_LOOKUP, writeContext); + verify(jvpp).mplsRouteAddDel(getRequestForSimpleLsp(false)); + } + + private MplsRouteAddDel getRequestForSimpleLsp(final boolean add) { + MplsRouteAddDel request = new MplsRouteAddDel(); + request.mrLabel = LOCAL_LABEL; + request.mrEos = 0; + request.mrNextHopTableId = MPLS_TABLE_ID; + request.mrClassifyTableIndex = -1; // default value used in make test + request.mrIsAdd = booleanToByte(add); + request.mrNextHopProto = 2; // MPLS data plane protocol index used by VPP + request.mrNextHopWeight = 1; // default value used in make test + request.mrNextHop = new byte[0]; // POP, so no next hop + request.mrNextHopSwIfIndex = -1; // this is what CLI is doing + request.mrNextHopViaLabel = LspWriter.MPLS_LABEL_INVALID; // default value used by make test + request.mrNextHopOutLabelStack = new int[0]; + return request; + } +} -- cgit 1.2.3-korg