Examples with WithdrawnRoutes org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev200120.update.message.WithdrawnRoutes used on opensource projects

Example 11 with WithdrawnRoutes

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev200120.update.message.WithdrawnRoutes in project bgpcep by opendaylight.

the class RouteTargetConstrainNlriHandler method serializeAttribute.

@Override
public void serializeAttribute(final Attributes pathAttributes, final ByteBuf byteAggregator) {
    final AttributesReach pathAttributes1 = pathAttributes.augmentation(AttributesReach.class);
    final AttributesUnreach pathAttributes2 = pathAttributes.augmentation(AttributesUnreach.class);
    if (pathAttributes1 != null) {
        final AdvertizedRoutes routes = pathAttributes1.getMpReachNlri().getAdvertizedRoutes();
        if (routes != null && routes.getDestinationType() instanceof DestinationRouteTargetConstrainAdvertizedCase) {
            final DestinationRouteTargetConstrainAdvertizedCase reach = (DestinationRouteTargetConstrainAdvertizedCase) routes.getDestinationType();
            byteAggregator.writeBytes(serializeNlriDestinations(reach.getDestinationRouteTargetConstrain().getRouteTargetConstrainDestination()));
        }
    } else if (pathAttributes2 != null) {
        final WithdrawnRoutes withdrawnRoutes = pathAttributes2.getMpUnreachNlri().getWithdrawnRoutes();
        if (withdrawnRoutes != null && withdrawnRoutes.getDestinationType() instanceof DestinationRouteTargetConstrainWithdrawnCase) {
            final DestinationRouteTargetConstrainWithdrawnCase reach = (DestinationRouteTargetConstrainWithdrawnCase) withdrawnRoutes.getDestinationType();
            byteAggregator.writeBytes(serializeNlriDestinations(reach.getDestinationRouteTargetConstrain().getRouteTargetConstrainDestination()));
        }
    }
}

Example 12 with WithdrawnRoutes

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev200120.update.message.WithdrawnRoutes in project bgpcep by opendaylight.

the class MvpnIpv4NlriHandler method serializeAttribute.

@Override
public void serializeAttribute(final Attributes pathAttributes, final ByteBuf byteAggregator) {
    final AttributesReach pathAttributes1 = pathAttributes.augmentation(AttributesReach.class);
    final AttributesUnreach pathAttributes2 = pathAttributes.augmentation(AttributesUnreach.class);
    if (pathAttributes1 != null) {
        final AdvertizedRoutes routes = pathAttributes1.getMpReachNlri().getAdvertizedRoutes();
        if (routes != null && routes.getDestinationType() instanceof DestinationMvpnIpv4AdvertizedCase) {
            final DestinationMvpnIpv4AdvertizedCase reach = (DestinationMvpnIpv4AdvertizedCase) routes.getDestinationType();
            Ipv4NlriHandler.serializeNlri(reach.getDestinationMvpn().getMvpnDestination(), byteAggregator);
        }
    } else if (pathAttributes2 != null) {
        final WithdrawnRoutes withdrawnRoutes = pathAttributes2.getMpUnreachNlri().getWithdrawnRoutes();
        if (withdrawnRoutes != null && withdrawnRoutes.getDestinationType() instanceof DestinationMvpnIpv4WithdrawnCase) {
            final DestinationMvpnIpv4WithdrawnCase reach = (DestinationMvpnIpv4WithdrawnCase) withdrawnRoutes.getDestinationType();
            Ipv4NlriHandler.serializeNlri(reach.getDestinationMvpn().getMvpnDestination(), byteAggregator);
        }
    }
}

Example 13 with WithdrawnRoutes

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev200120.update.message.WithdrawnRoutes in project bgpcep by opendaylight.

the class BGPParserTest method testUpdateMessageWithMalformedAttribute.

/*
     * Tests withdrawn routes with malformed attribute.
     *
     * ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff <- marker
     * 00 35 <- length (53) - including header
     * 02 <- message type
     * 00 00 <- withdrawn routes length
     * 00 1a <- total path attribute length (26)
     * 40 <- attribute flags
     * 01 <- attribute type code (origin)
     * 02 <- WRONG attribute length
     * 00 <- Origin value (IGP)
     * 40 <- attribute flags
     * 03 <- attribute type code (Next Hop)
     * 04 <- attribute length
     * 0a 00 00 02 <- value (10.0.0.2)
     * 40 <- attribute flags
     * 0e <- attribute type code (MP_REACH)
     * 00 01 <- AFI (Ipv4)
     * 01 <- SAFI (Unicast)
     * 04 <- next hop length
     * ff ff ff ff <- next hop
     * 00 <- reserved
     * 18 <- length
     * 0a 00 01 <- prefix (10.0.1.0)
     * //NLRI
     * 18 <- length
     * 0a 00 02 <- prefix (10.0.2.0)
     */
@Test
public void testUpdateMessageWithMalformedAttribute() throws BGPDocumentedException {
    final byte[] body = ByteArray.cutBytes(INPUT_BYTES.get(7), MessageUtil.COMMON_HEADER_LENGTH);
    final int messageLength = ByteArray.bytesToInt(ByteArray.subByte(INPUT_BYTES.get(6), MessageUtil.MARKER_LENGTH, LENGTH_FIELD_LENGTH));
    final PeerSpecificParserConstraintImpl constraint = new PeerSpecificParserConstraintImpl();
    constraint.addPeerConstraint(RevisedErrorHandlingSupport.class, RevisedErrorHandlingSupportImpl.forExternalPeer());
    final Update message = BGPParserTest.updateParser.parseMessageBody(Unpooled.copiedBuffer(body), messageLength, constraint);
    assertNotNull(message);
    assertNull(message.getNlri());
    final List<WithdrawnRoutes> withdrawnRoutes = message.getWithdrawnRoutes();
    assertNotNull(withdrawnRoutes);
    assertEquals(1, withdrawnRoutes.size());
}

Example 14 with WithdrawnRoutes

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev200120.update.message.WithdrawnRoutes in project bgpcep by opendaylight.

the class BGPParserTest method testGetUpdateMessage5.

/*
     * Tests withdrawn routes.
     *
     * ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff <- marker
     * 00 1c <- length (28) - including header
     * 02 <- message type
     * 00 05 <- withdrawn routes length (5)
     * 1e ac 10 00 04 <- route (172.16.0.4)
     * 00 00 <- total path attribute length
     */
@Test
public void testGetUpdateMessage5() throws Exception {
    final byte[] body = ByteArray.cutBytes(INPUT_BYTES.get(4), MessageUtil.COMMON_HEADER_LENGTH);
    final int messageLength = ByteArray.bytesToInt(ByteArray.subByte(INPUT_BYTES.get(4), MessageUtil.MARKER_LENGTH, LENGTH_FIELD_LENGTH));
    final Update message = BGPParserTest.updateParser.parseMessageBody(Unpooled.copiedBuffer(body), messageLength, null);
    // attributes
    final List<WithdrawnRoutes> withdrawnRoutes = List.of(new WithdrawnRoutesBuilder().setPrefix(new Ipv4Prefix("172.16.0.4/30")).build());
    // check API message
    final Update expectedMessage = new UpdateBuilder().setWithdrawnRoutes(withdrawnRoutes).build();
    assertEquals(expectedMessage.getWithdrawnRoutes(), message.getWithdrawnRoutes());
    final ByteBuf buffer = Unpooled.buffer();
    BGPParserTest.updateParser.serializeMessage(message, buffer);
    assertArrayEquals(INPUT_BYTES.get(4), ByteArray.readAllBytes(buffer));
}

Example 15 with WithdrawnRoutes

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev200120.update.message.WithdrawnRoutes in project bgpcep by opendaylight.

the class TestUtil method createWithdrawnRoutes.

private static List<WithdrawnRoutes> createWithdrawnRoutes() {
    final WithdrawnRoutes w1 = new WithdrawnRoutesBuilder().setPrefix(new Ipv4Prefix("10.10.20.0/24")).build();
    final WithdrawnRoutes w2 = new WithdrawnRoutesBuilder().setPrefix(new Ipv4Prefix("20.20.10.0/24")).build();
    final WithdrawnRoutes w3 = new WithdrawnRoutesBuilder().setPrefix(new Ipv4Prefix("30.10.10.0/24")).build();
    return Lists.newArrayList(w1, w2, w3);
}