2 * Copyright (c) 2016 Cisco 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
9 package org.opendaylight.protocol.bgp.testtool;
11 import static org.opendaylight.protocol.bgp.testtool.CommunitiesBuilder.createExtComm;
12 import static org.opendaylight.protocol.util.Ipv4Util.incrementIpv4Prefix;
14 import java.util.Collections;
15 import java.util.List;
16 import org.opendaylight.protocol.bgp.rib.impl.ChannelOutputLimiter;
17 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Ipv4Address;
18 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Ipv4Prefix;
19 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev150305.ipv4.prefixes.DestinationIpv4Builder;
20 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev150305.ipv4.prefixes.destination.ipv4.Ipv4PrefixesBuilder;
21 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev150305.update.attributes.mp.reach.nlri.advertized.routes.destination.type.DestinationIpv4CaseBuilder;
22 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.PathId;
23 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.Update;
24 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.UpdateBuilder;
25 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.path.attributes.Attributes;
26 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.path.attributes.AttributesBuilder;
27 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.path.attributes.attributes.AsPathBuilder;
28 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.path.attributes.attributes.LocalPrefBuilder;
29 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.path.attributes.attributes.MultiExitDiscBuilder;
30 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.path.attributes.attributes.OriginBuilder;
31 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.update.message.NlriBuilder;
32 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.Attributes1;
33 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.Attributes1Builder;
34 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.update.attributes.MpReachNlriBuilder;
35 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.update.attributes.mp.reach.nlri.AdvertizedRoutesBuilder;
36 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.BgpOrigin;
37 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.Ipv4AddressFamily;
38 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.UnicastSubsequentAddressFamily;
39 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.next.hop.c.next.hop.Ipv4NextHopCase;
40 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.next.hop.c.next.hop.Ipv4NextHopCaseBuilder;
41 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;
43 final class PrefixesBuilder {
44 private final static Ipv4NextHopCase NEXT_HOP;
47 NEXT_HOP = new Ipv4NextHopCaseBuilder().setIpv4NextHop(new Ipv4NextHopBuilder().setGlobal(new Ipv4Address("127.1.1.1")).build()).build();
50 private PrefixesBuilder() {
51 throw new UnsupportedOperationException();
54 static void AdvertiseIpv4Prefixes(final ChannelOutputLimiter session, final int nPrefixes, final List<String> extCom, final boolean multipartSupport) {
55 Ipv4Prefix addressPrefix = new Ipv4Prefix("1.1.1.1/31");
56 for (int i = 0; i < nPrefixes; i++) {
57 buildAndSend(session, addressPrefix, extCom, multipartSupport);
58 addressPrefix = incrementIpv4Prefix(addressPrefix);
62 private static void buildAndSend(final ChannelOutputLimiter session, final Ipv4Prefix addressPrefix, final List<String> extCom,
63 final boolean multipartSupport) {
64 final Update upd = new UpdateBuilder().setNlri(new NlriBuilder().build())
65 .setAttributes(createAttributes(extCom, multipartSupport, addressPrefix)).build();
70 private static Attributes createAttributes(final List<String> extCom, final boolean multiPathSupport, final Ipv4Prefix addressPrefix) {
71 final AttributesBuilder attBuilder = new AttributesBuilder();
72 attBuilder.setOrigin(new OriginBuilder().setValue(BgpOrigin.Egp).build());
73 attBuilder.setAsPath(new AsPathBuilder().setSegments(Collections.emptyList()).build());
74 attBuilder.setMultiExitDisc(new MultiExitDiscBuilder().setMed((long) 0).build());
75 attBuilder.setLocalPref(new LocalPrefBuilder().setPref(100L).build());
76 attBuilder.setExtendedCommunities(createExtComm(extCom));
77 attBuilder.setUnrecognizedAttributes(Collections.emptyList());
79 final Ipv4PrefixesBuilder prefixes = new Ipv4PrefixesBuilder().setPrefix(addressPrefix);
80 if (multiPathSupport) {
81 prefixes.setPathId(new PathId(5L));
83 attBuilder.addAugmentation(Attributes1.class, new Attributes1Builder().setMpReachNlri(
84 new MpReachNlriBuilder().setCNextHop(NEXT_HOP).setAfi(Ipv4AddressFamily.class).setSafi(UnicastSubsequentAddressFamily.class)
85 .setAdvertizedRoutes(new AdvertizedRoutesBuilder().setDestinationType(
86 new DestinationIpv4CaseBuilder().setDestinationIpv4(new DestinationIpv4Builder()
87 .setIpv4Prefixes(Collections.singletonList(prefixes.build())).build()).build()).build()).build()).build());
89 return attBuilder.build();