From 6bb01993fda9b927923ba351d5509ed741ad616e Mon Sep 17 00:00:00 2001 From: Marek Gradzki Date: Wed, 20 Dec 2017 12:54:11 +0100 Subject: HC2VPP-268: BGP prefix SID translation Missing features (to be addressed in subsequent commits): - non eos VPP FIB entry - push label entry Change-Id: I17ca7e3ce85ebb55aaa4438db34305ec30352798 Signed-off-by: Marek Gradzki --- .../bgp/prefix/sid/BgpPrefixSidMplsWriterTest.java | 165 +++++++++++++++++++++ 1 file changed, 165 insertions(+) create mode 100644 bgp/bgp-prefix-sid/src/test/java/io/fd/hc2vpp/bgp/prefix/sid/BgpPrefixSidMplsWriterTest.java (limited to 'bgp/bgp-prefix-sid/src/test/java/io/fd') diff --git a/bgp/bgp-prefix-sid/src/test/java/io/fd/hc2vpp/bgp/prefix/sid/BgpPrefixSidMplsWriterTest.java b/bgp/bgp-prefix-sid/src/test/java/io/fd/hc2vpp/bgp/prefix/sid/BgpPrefixSidMplsWriterTest.java new file mode 100644 index 000000000..36df877c1 --- /dev/null +++ b/bgp/bgp-prefix-sid/src/test/java/io/fd/hc2vpp/bgp/prefix/sid/BgpPrefixSidMplsWriterTest.java @@ -0,0 +1,165 @@ +/* + * 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.bgp.prefix.sid; + +import static io.fd.hc2vpp.bgp.prefix.sid.BgpPrefixSidMplsWriter.MPLS_LABEL_INVALID; +import static org.mockito.ArgumentMatchers.any; +import static org.mockito.Mockito.verify; +import static org.mockito.Mockito.when; +import static org.mockito.MockitoAnnotations.initMocks; + +import com.google.common.collect.Lists; +import io.fd.hc2vpp.common.test.util.FutureProducer; +import io.fd.hc2vpp.common.translate.util.ByteDataTranslator; +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.FutureJVppCore; +import java.util.Collections; +import org.junit.Before; +import org.junit.Test; +import org.mockito.Mock; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4Address; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4AddressNoZone; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.labeled.unicast.rev150525.LabeledUnicastRoutes; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.labeled.unicast.rev150525.Srgb; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.labeled.unicast.rev150525.labeled.unicast.LabelStackBuilder; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.labeled.unicast.rev150525.labeled.unicast.routes.list.LabeledUnicastRoute; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.labeled.unicast.rev150525.labeled.unicast.routes.list.LabeledUnicastRouteBuilder; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.labeled.unicast.rev150525.labeled.unicast.routes.list.LabeledUnicastRouteKey; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.labeled.unicast.rev150525.labeled.unicast.routes.list.labeled.unicast.route.attributes.bgp.prefix.sid.bgp.prefix.sid.tlvs.bgp.prefix.sid.tlv.LuOriginatorSrgbTlvBuilder; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.labeled.unicast.rev150525.originator.srgb.tlv.SrgbValueBuilder; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.labeled.unicast.rev150525.update.attributes.bgp.prefix.sid.bgp.prefix.sid.tlvs.bgp.prefix.sid.tlv.LuLabelIndexTlvBuilder; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.PathId; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.path.attributes.AttributesBuilder; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.path.attributes.attributes.BgpPrefixSid; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.path.attributes.attributes.BgpPrefixSidBuilder; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.path.attributes.attributes.bgp.prefix.sid.BgpPrefixSidTlvs; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.path.attributes.attributes.bgp.prefix.sid.BgpPrefixSidTlvsBuilder; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev130925.BgpRib; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev130925.RibId; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev130925.bgp.rib.Rib; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev130925.bgp.rib.RibKey; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev130925.bgp.rib.rib.LocRib; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev130925.rib.Tables; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev130925.rib.TablesKey; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.Ipv4AddressFamily; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.UnicastSubsequentAddressFamily; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.next.hop.c.next.hop.Ipv4NextHopCase; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.next.hop.c.next.hop.Ipv4NextHopCaseBuilder; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.next.hop.c.next.hop.ipv4.next.hop._case.Ipv4NextHopBuilder; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.network.concepts.rev131125.MplsLabel; +import org.opendaylight.yangtools.yang.binding.InstanceIdentifier; + +public class BgpPrefixSidMplsWriterTest implements FutureProducer, ByteDataTranslator { + private static final InstanceIdentifier TABLE_ID = InstanceIdentifier.create(BgpRib.class) + .child(Rib.class, new RibKey(new RibId("test-rib"))).child(LocRib.class) + .child(Tables.class, new TablesKey(Ipv4AddressFamily.class, UnicastSubsequentAddressFamily.class)); + + @Mock + private FutureJVppCore vppApi; + private BgpPrefixSidMplsWriter writer; + + @SuppressWarnings("unchecked") + private static InstanceIdentifier id(final PathId pathId, final String routeKey) { + return TABLE_ID.child((Class) LabeledUnicastRoutes.class) + .child(LabeledUnicastRoute.class, new LabeledUnicastRouteKey(pathId, routeKey)); + } + + private static LabeledUnicastRoute route(final String routeKey, final PathId pathId, + final Ipv4Address nextHopAddress, + final BgpPrefixSid bgpPrefixSid) { + final Ipv4NextHopCase nextHop = + new Ipv4NextHopCaseBuilder().setIpv4NextHop(new Ipv4NextHopBuilder().setGlobal(nextHopAddress).build()) + .build(); + return new LabeledUnicastRouteBuilder() + .setKey(new LabeledUnicastRouteKey(pathId, routeKey)) + .setPathId(pathId) + .setAttributes(new AttributesBuilder() + .setCNextHop(nextHop) + .setBgpPrefixSid(bgpPrefixSid) + .build()) + .setLabelStack( + Collections.singletonList(new LabelStackBuilder().setLabelValue(new MplsLabel(16101L)).build())) + .build(); + } + + private static BgpPrefixSidTlvs labelIndexTlv(final long label) { + return new BgpPrefixSidTlvsBuilder() + .setBgpPrefixSidTlv(new LuLabelIndexTlvBuilder() + .setLabelIndexTlv(label) + .build()) + .build(); + } + + @Before + public void setUp() { + initMocks(this); + writer = new BgpPrefixSidMplsWriter(vppApi); + when(vppApi.mplsRouteAddDel(any())).thenReturn(future(new MplsRouteAddDelReply())); + } + + private BgpPrefixSidTlvs originatorSrgbTlv(final long base, final long range) { + return new BgpPrefixSidTlvsBuilder() + .setBgpPrefixSidTlv(new LuOriginatorSrgbTlvBuilder() + .setSrgbValue(Collections.singletonList(new SrgbValueBuilder() + .setBase(new Srgb(base)) + .setRange(new Srgb(range)) + .build())) + .build()) + .build(); + } + + @Test + public void testCreate() throws WriteFailedException.CreateFailedException { + final String routeKey = "route-key"; + final PathId pathId = new PathId(123L); + final Ipv4Address nextHopAddress = new Ipv4AddressNoZone("5.6.7.8"); + + final BgpPrefixSid bgpPrefixSid = new BgpPrefixSidBuilder() + .setBgpPrefixSidTlvs( + Lists.newArrayList( + labelIndexTlv(102L), + originatorSrgbTlv(16000, 800) + )) + .build(); + writer.create( + id(pathId, routeKey), + route(routeKey, pathId, nextHopAddress, bgpPrefixSid) + ); + verifyRequest(true); + } + + private void verifyRequest(boolean isAdd) { + final MplsRouteAddDel request = new MplsRouteAddDel(); + request.mrIsAdd = booleanToByte(isAdd); + request.mrClassifyTableIndex = -1; + request.mrNextHopWeight = 1; + request.mrNextHopViaLabel = MPLS_LABEL_INVALID; + + request.mrNextHop = new byte[] {5, 6, 7, 8}; + request.mrNextHopSwIfIndex = -1; + + request.mrLabel = 16102; + + request.mrNextHopOutLabelStack = new int[] {16101}; + request.mrNextHopNOutLabels = 1; + + request.mrEos = 1; + verify(vppApi).mplsRouteAddDel(request); + } +} -- cgit 1.2.3-korg