bgp/testtool/src/main/java/org/opendaylight/protocol/bgp/testtool/CommunitiesBuilder.java

   1 /*
   2  * Copyright (c) 2016 Cisco Systems, Inc. and others.  All rights reserved.
   3  *
   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
   7  */
   8 package org.opendaylight.protocol.bgp.testtool;
   9
  10 import java.util.ArrayList;
  11 import java.util.List;
  12 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4AddressNoZone;
  13 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev200120.path.attributes.attributes.ExtendedCommunities;
  14 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev200120.path.attributes.attributes.ExtendedCommunitiesBuilder;
  15 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.ShortAsNumber;
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.as._4.route.target.extended.community.grouping.As4RouteTargetExtendedCommunityBuilder;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.as._4.spec.common.As4SpecificCommon;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.as._4.spec.common.As4SpecificCommonBuilder;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.extended.community.ExtendedCommunity;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.extended.community.extended.community.As4GenericSpecExtendedCommunityCaseBuilder;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.extended.community.extended.community.As4RouteOriginExtendedCommunityCaseBuilder;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.extended.community.extended.community.As4RouteTargetExtendedCommunityCaseBuilder;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.extended.community.extended.community.AsSpecificExtendedCommunityCaseBuilder;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.extended.community.extended.community.Inet4SpecificExtendedCommunityCaseBuilder;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.extended.community.extended.community.LinkBandwidthCaseBuilder;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.extended.community.extended.community.OpaqueExtendedCommunityCaseBuilder;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.extended.community.extended.community.RouteOriginExtendedCommunityCaseBuilder;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.extended.community.extended.community.RouteOriginIpv4CaseBuilder;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.extended.community.extended.community.RouteTargetExtendedCommunityCaseBuilder;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.extended.community.extended.community.RouteTargetIpv4CaseBuilder;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.extended.community.extended.community.as._4.generic.spec.extended.community._case.As4GenericSpecExtendedCommunityBuilder;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.extended.community.extended.community.as._4.route.origin.extended.community._case.As4RouteOriginExtendedCommunityBuilder;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.extended.community.extended.community.as.specific.extended.community._case.AsSpecificExtendedCommunityBuilder;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.extended.community.extended.community.inet4.specific.extended.community._case.Inet4SpecificExtendedCommunityBuilder;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.extended.community.extended.community.link.bandwidth._case.LinkBandwidthExtendedCommunityBuilder;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.extended.community.extended.community.opaque.extended.community._case.OpaqueExtendedCommunityBuilder;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.extended.community.extended.community.route.origin.extended.community._case.RouteOriginExtendedCommunityBuilder;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.extended.community.extended.community.route.origin.ipv4._case.RouteOriginIpv4Builder;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.route.target.extended.community.grouping.RouteTargetExtendedCommunityBuilder;
  40 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.route.target.ipv4.grouping.RouteTargetIpv4Builder;
  41 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ieee754.rev130819.Float32;
  42 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.network.concepts.rev131125.Bandwidth;
  43 import org.opendaylight.yangtools.yang.common.Uint16;
  44 import org.opendaylight.yangtools.yang.common.Uint32;
  45 import org.slf4j.Logger;
  46 import org.slf4j.LoggerFactory;
  47
  48 final class CommunitiesBuilder {
  49     private static final Logger LOG = LoggerFactory.getLogger(CommunitiesBuilder.class);
  50     private static final ShortAsNumber SHORT_AS = new ShortAsNumber(Uint32.valueOf(20));
  51     private static final As4SpecificCommon AS_4_COMMON = new As4SpecificCommonBuilder()
  52             .setAsNumber(SHORT_AS).setLocalAdministrator(Uint16.valueOf(100)).build();
  53     private static final Ipv4AddressNoZone IPV4 = new Ipv4AddressNoZone("192.168.1.0");
  54     private static final byte[] BYTE = new byte[]{(byte) 0x4f, (byte) 0x70, (byte) 0x00, (byte) 0x00};
  55     private static final Uint16 LA = Uint16.valueOf(4660).intern();
  56
  57     private CommunitiesBuilder() {
  58         // Hidden on purpose
  59     }
  60
  61     static List<ExtendedCommunities> createExtComm(final List<String> extCom) {
  62         final List<ExtendedCommunities> extendedCommunities = new ArrayList<>();
  63         for (String ec : extCom) {
  64             ExtendedCommunity community = null;
  65             switch (ec) {
  66                 case "as-4-generic-spec-extended-community":
  67                     community = CommunitiesBuilder.as4GenSpecBuild();
  68                     break;
  69                 case "as-4-route-target-extended-community":
  70                     community = CommunitiesBuilder.as4RTBuild();
  71                     break;
  72                 case "as-4-route-origin-extended-community":
  73                     community = CommunitiesBuilder.as4ROBuild();
  74                     break;
  75                 case "route-origin":
  76                     community = CommunitiesBuilder.rOBuild();
  77                     break;
  78                 case "route-target":
  79                     community = CommunitiesBuilder.rTBuild();
  80                     break;
  81                 case "route-origin-extended-community":
  82                     community = CommunitiesBuilder.rOECBuild();
  83                     break;
  84                 case "route-target-extended-community":
  85                     community = CommunitiesBuilder.rTECBuild();
  86                     break;
  87                 case "link-bandwidth-extended-community":
  88                     community = CommunitiesBuilder.linkBandBuild();
  89                     break;
  90                 case "opaque-extended-community":
  91                     community = CommunitiesBuilder.opaqueBuild();
  92                     break;
  93                 case "inet4-specific-extended-community":
  94                     community = CommunitiesBuilder.inet4Build();
  95                     break;
  96                 case "as-specific-extended-community":
  97                     community = CommunitiesBuilder.asSpecBuild();
  98                     break;
  99                 default:
 100                     LOG.debug("Not recognized Extended Community {}", ec);
 101                     break;
 102             }
 103             extendedCommunities.add(new ExtendedCommunitiesBuilder()
 104                     .setTransitive(true).setExtendedCommunity(community).build());
 105         }
 106         return extendedCommunities;
 107     }
 108
 109     private static ExtendedCommunity as4GenSpecBuild() {
 110         return new As4GenericSpecExtendedCommunityCaseBuilder()
 111                 .setAs4GenericSpecExtendedCommunity(new As4GenericSpecExtendedCommunityBuilder()
 112                         .setAs4SpecificCommon(AS_4_COMMON).build()).build();
 113     }
 114
 115     private static ExtendedCommunity as4RTBuild() {
 116         return new As4RouteTargetExtendedCommunityCaseBuilder().setAs4RouteTargetExtendedCommunity(
 117                 new As4RouteTargetExtendedCommunityBuilder().setAs4SpecificCommon(AS_4_COMMON).build()).build();
 118     }
 119
 120     private static ExtendedCommunity as4ROBuild() {
 121         return new As4RouteOriginExtendedCommunityCaseBuilder().setAs4RouteOriginExtendedCommunity(
 122                 new As4RouteOriginExtendedCommunityBuilder().setAs4SpecificCommon(AS_4_COMMON).build()).build();
 123     }
 124
 125     private static ExtendedCommunity rTBuild() {
 126         return new RouteTargetIpv4CaseBuilder().setRouteTargetIpv4(
 127                 new RouteTargetIpv4Builder().setGlobalAdministrator(IPV4).setLocalAdministrator(LA).build()).build();
 128     }
 129
 130     private static ExtendedCommunity rOBuild() {
 131         return new RouteOriginIpv4CaseBuilder().setRouteOriginIpv4(
 132                 new RouteOriginIpv4Builder().setGlobalAdministrator(IPV4).setLocalAdministrator(LA).build()).build();
 133     }
 134
 135     private static ExtendedCommunity linkBandBuild() {
 136         return new LinkBandwidthCaseBuilder()
 137                 .setLinkBandwidthExtendedCommunity(new LinkBandwidthExtendedCommunityBuilder()
 138                 .setBandwidth(new Bandwidth(new Float32(BYTE))).build()).build();
 139     }
 140
 141     private static ExtendedCommunity rOECBuild() {
 142         return new RouteOriginExtendedCommunityCaseBuilder().setRouteOriginExtendedCommunity(
 143                 new RouteOriginExtendedCommunityBuilder().setGlobalAdministrator(SHORT_AS)
 144                         .setLocalAdministrator(BYTE).build()).build();
 145     }
 146
 147     private static ExtendedCommunity rTECBuild() {
 148         return new RouteTargetExtendedCommunityCaseBuilder().setRouteTargetExtendedCommunity(
 149                 new RouteTargetExtendedCommunityBuilder().setGlobalAdministrator(SHORT_AS)
 150                         .setLocalAdministrator(BYTE).build()).build();
 151     }
 152
 153     private static ExtendedCommunity opaqueBuild() {
 154         return new OpaqueExtendedCommunityCaseBuilder().setOpaqueExtendedCommunity(
 155                 new OpaqueExtendedCommunityBuilder().setValue(BYTE).build()).build();
 156     }
 157
 158     private static ExtendedCommunity inet4Build() {
 159         return new Inet4SpecificExtendedCommunityCaseBuilder().setInet4SpecificExtendedCommunity(
 160                 new Inet4SpecificExtendedCommunityBuilder().setGlobalAdministrator(IPV4)
 161                         .setLocalAdministrator(BYTE).build()).build();
 162     }
 163
 164     private static ExtendedCommunity asSpecBuild() {
 165         return new AsSpecificExtendedCommunityCaseBuilder().setAsSpecificExtendedCommunity(
 166                 new AsSpecificExtendedCommunityBuilder().setGlobalAdministrator(SHORT_AS)
 167                         .setLocalAdministrator(BYTE).build()).build();
 168     }
 169 }