2 * Copyright (c) 2016 Brocade Communications Systems, Inc. and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
8 package org.opendaylight.protocol.bgp.l3vpn.ipv6;
10 import com.google.common.collect.Lists;
11 import io.netty.buffer.ByteBuf;
12 import io.netty.buffer.Unpooled;
13 import java.util.List;
14 import org.junit.Assert;
15 import org.junit.Test;
16 import org.opendaylight.protocol.bgp.parser.BGPParsingException;
17 import org.opendaylight.protocol.util.ByteArray;
18 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.IpPrefix;
19 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Ipv6Prefix;
20 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.labeled.unicast.rev150525.labeled.unicast.LabelStack;
21 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.labeled.unicast.rev150525.labeled.unicast.LabelStackBuilder;
22 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.path.attributes.AttributesBuilder;
23 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.Attributes1;
24 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.Attributes1Builder;
25 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.Attributes2;
26 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.Attributes2Builder;
27 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.update.attributes.MpReachNlri;
28 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.update.attributes.MpReachNlriBuilder;
29 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.update.attributes.MpUnreachNlri;
30 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.update.attributes.MpUnreachNlriBuilder;
31 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.update.attributes.mp.reach.nlri.AdvertizedRoutesBuilder;
32 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.update.attributes.mp.unreach.nlri.WithdrawnRoutesBuilder;
33 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.Ipv6AddressFamily;
34 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.RouteDistinguisher;
35 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.RouteDistinguisherBuilder;
36 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.vpn.ipv6.rev160331.l3vpn.ipv6.destination.VpnIpv6DestinationBuilder;
37 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.vpn.rev160413.l3vpn.ip.destination.type.VpnDestination;
38 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.vpn.rev160413.l3vpn.ip.destination.type.VpnDestinationBuilder;
39 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.network.concepts.rev131125.MplsLabel;
44 public class VpnIpv6NlriParserTest {
46 private static final VpnIpv6NlriParser PARSER = new VpnIpv6NlriParser();
48 private static final byte[] NLRI_TYPE1 = new byte[]{
49 (byte) 0x88, // length
50 (byte) 0x00, (byte) 0x16, (byte) 0x31, // label
51 0, 1, 1, 2, 3, 4, 1, 2, // route distinguisher
52 (byte) 0x20, (byte) 0x01, (byte) 0x23, (byte) 0x45, (byte) 0x56, (byte) 0x89 // specify the IPv6 prefix here
54 static final IpPrefix IPv6_PREFIX = new IpPrefix(new Ipv6Prefix("2001:2345:5689::/48"));
55 static final List<LabelStack> LABEL_STACK = Lists.newArrayList(
56 new LabelStackBuilder().setLabelValue(new MplsLabel(355L)).build());
57 static final RouteDistinguisher DISTINGUISHER = RouteDistinguisherBuilder.getDefaultInstance("1.2.3.4:258");
58 static final VpnDestination IPV6_VPN = new VpnDestinationBuilder().setRouteDistinguisher(DISTINGUISHER).setPrefix(IPv6_PREFIX).setLabelStack(LABEL_STACK).build();
61 public void testMpReachNlri() throws BGPParsingException {
62 final MpReachNlriBuilder mpBuilder = new MpReachNlriBuilder();
63 mpBuilder.setAfi(Ipv6AddressFamily.class);
64 mpBuilder.setAdvertizedRoutes(new AdvertizedRoutesBuilder().setDestinationType(
65 new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.vpn.ipv6.rev160331.update.attributes.mp.reach.nlri.advertized.routes.destination.type.DestinationVpnIpv6CaseBuilder().setVpnIpv6Destination(
66 new VpnIpv6DestinationBuilder().setVpnDestination(Lists.newArrayList(IPV6_VPN)).build()
71 final MpReachNlri mpReachExpected = mpBuilder.build();
73 final MpReachNlriBuilder testBuilder = new MpReachNlriBuilder();
74 testBuilder.setAfi(Ipv6AddressFamily.class);
75 PARSER.parseNlri(Unpooled.copiedBuffer(NLRI_TYPE1), testBuilder);
76 Assert.assertEquals(mpReachExpected, testBuilder.build());
78 final ByteBuf output = Unpooled.buffer();
79 PARSER.serializeAttribute(
80 new AttributesBuilder().addAugmentation(Attributes1.class,
81 new Attributes1Builder().setMpReachNlri(mpReachExpected).build()
84 Assert.assertArrayEquals(NLRI_TYPE1, ByteArray.readAllBytes(output));
88 public void testMpUnreachNlri() throws BGPParsingException {
89 final MpUnreachNlriBuilder mpBuilder = new MpUnreachNlriBuilder();
90 mpBuilder.setAfi(Ipv6AddressFamily.class);
91 mpBuilder.setWithdrawnRoutes(
92 new WithdrawnRoutesBuilder().setDestinationType(
93 new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.vpn.ipv6.rev160331.update.attributes.mp.unreach.nlri.withdrawn.routes.destination.type.DestinationVpnIpv6CaseBuilder().setVpnIpv6Destination(
94 new VpnIpv6DestinationBuilder().setVpnDestination(Lists.newArrayList(IPV6_VPN)).build()
99 final MpUnreachNlri mpUnreachExpected = mpBuilder.build();
101 final MpUnreachNlriBuilder testBuilder = new MpUnreachNlriBuilder();
102 testBuilder.setAfi(Ipv6AddressFamily.class);
103 PARSER.parseNlri(Unpooled.copiedBuffer(NLRI_TYPE1), testBuilder);
104 Assert.assertEquals(mpUnreachExpected, testBuilder.build());
106 final ByteBuf output = Unpooled.buffer();
107 PARSER.serializeAttribute(
108 new AttributesBuilder().addAugmentation(Attributes2.class,
109 new Attributes2Builder().setMpUnreachNlri(mpUnreachExpected).build()
112 Assert.assertArrayEquals(NLRI_TYPE1, ByteArray.readAllBytes(output));