use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.labeled.unicast.rev171207.labeled.unicast.destination.CLabeledUnicastDestination in project bgpcep by opendaylight.
the class AbstractLabeledUnicastRIBSupport method extractCLabeledUnicastDestination.
/**
* Conversion from DataContainer to LabeledUnicastDestination Object
*
* @param route DataContainer
* @return LabeledUnicastDestination Object
*/
private CLabeledUnicastDestination extractCLabeledUnicastDestination(final DataContainerNode<? extends PathArgument> route) {
final CLabeledUnicastDestinationBuilder builder = new CLabeledUnicastDestinationBuilder();
builder.setPrefix(extractPrefix(route, PREFIX_TYPE_NID));
builder.setLabelStack(extractLabel(route, LABEL_STACK_NID, LV_NID));
builder.setPathId(PathIdUtil.buildPathId(route, routePathIdNid()));
return builder.build();
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.labeled.unicast.rev171207.labeled.unicast.destination.CLabeledUnicastDestination in project bgpcep by opendaylight.
the class AbstractLabeledUnicastRIBSupport method createRouteKey.
private NodeIdentifierWithPredicates createRouteKey(final UnkeyedListEntryNode labeledUnicast) {
final ByteBuf buffer = Unpooled.buffer();
final CLabeledUnicastDestination dest = extractCLabeledUnicastDestination(labeledUnicast);
LUNlriParser.serializeNlri(Collections.singletonList(dest), false, buffer);
final String routeKeyValue = ByteArray.encodeBase64(buffer);
final Optional<DataContainerChild<? extends PathArgument, ?>> maybePathIdLeaf = labeledUnicast.getChild(routePathIdNid());
final NodeIdentifierWithPredicates routeKey = PathIdUtil.createNidKey(routeQName(), routeKeyQName(), pathIdQName(), routeKeyValue, maybePathIdLeaf);
return routeKey;
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.labeled.unicast.rev171207.labeled.unicast.destination.CLabeledUnicastDestination in project bgpcep by opendaylight.
the class LUNlriParser method parseNlri.
private static List<CLabeledUnicastDestination> parseNlri(final ByteBuf nlri, final Class<? extends AddressFamily> afi, final boolean mPathSupported) {
if (!nlri.isReadable()) {
return null;
}
final List<CLabeledUnicastDestination> dests = new ArrayList<>();
while (nlri.isReadable()) {
final CLabeledUnicastDestinationBuilder builder = new CLabeledUnicastDestinationBuilder();
if (mPathSupported) {
builder.setPathId(PathIdUtil.readPathId(nlri));
}
final short length = nlri.readUnsignedByte();
final List<LabelStack> labels = parseLabel(nlri);
builder.setLabelStack(labels);
final int labelNum = labels != null ? labels.size() : 1;
final int prefixLen = length - (LABEL_LENGTH * Byte.SIZE * labelNum);
builder.setPrefix(parseIpPrefix(nlri, prefixLen, afi));
dests.add(builder.build());
}
return dests;
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.labeled.unicast.rev171207.labeled.unicast.destination.CLabeledUnicastDestination in project bgpcep by opendaylight.
the class LUNlriParser method parseNlri.
@Override
public void parseNlri(@Nonnull final ByteBuf nlri, @Nonnull final MpUnreachNlriBuilder builder, @Nullable final PeerSpecificParserConstraint constraint) throws BGPParsingException {
if (!nlri.isReadable()) {
return;
}
final Class<? extends AddressFamily> afi = builder.getAfi();
final boolean mPathSupported = MultiPathSupportUtil.isTableTypeSupported(constraint, new BgpTableTypeImpl(builder.getAfi(), builder.getSafi()));
final List<CLabeledUnicastDestination> dst = parseNlri(nlri, afi, mPathSupported);
DestinationType destination = null;
if (afi == Ipv4AddressFamily.class) {
destination = new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.labeled.unicast.rev171207.update.attributes.mp.unreach.nlri.withdrawn.routes.destination.type.DestinationLabeledUnicastCaseBuilder().setDestinationLabeledUnicast(new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.labeled.unicast.rev171207.update.attributes.mp.unreach.nlri.withdrawn.routes.destination.type.destination.labeled.unicast._case.DestinationLabeledUnicastBuilder().setCLabeledUnicastDestination(dst).build()).build();
} else if (afi == Ipv6AddressFamily.class) {
destination = new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.labeled.unicast.rev171207.update.attributes.mp.unreach.nlri.withdrawn.routes.destination.type.DestinationIpv6LabeledUnicastCaseBuilder().setDestinationIpv6LabeledUnicast(new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.labeled.unicast.rev171207.update.attributes.mp.unreach.nlri.withdrawn.routes.destination.type.destination.ipv6.labeled.unicast._case.DestinationIpv6LabeledUnicastBuilder().setCLabeledUnicastDestination(dst).build()).build();
}
builder.setWithdrawnRoutes(new WithdrawnRoutesBuilder().setDestinationType(destination).build());
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.labeled.unicast.rev171207.labeled.unicast.destination.CLabeledUnicastDestination in project bgpcep by opendaylight.
the class LUNlriParserTest method testMpReachNlriIpv6.
@Test
public void testMpReachNlriIpv6() throws BGPParsingException {
final LUNlriParser parser = new LUNlriParser();
final MpReachNlriBuilder mpBuilder = new MpReachNlriBuilder();
mpBuilder.setAfi(Ipv6AddressFamily.class);
mpBuilder.setSafi(LabeledUnicastSubsequentAddressFamily.class);
final CLabeledUnicastDestination lu = new CLabeledUnicastDestinationBuilder().setPrefix(IPv6_PREFIX).setLabelStack(LABEL_STACK).build();
mpBuilder.setAdvertizedRoutes(new AdvertizedRoutesBuilder().setDestinationType(new DestinationIpv6LabeledUnicastCaseBuilder().setDestinationIpv6LabeledUnicast(new DestinationIpv6LabeledUnicastBuilder().setCLabeledUnicastDestination(Lists.newArrayList(lu)).build()).build()).build());
final MpReachNlri mpReachExpected = mpBuilder.build();
// test parser
final MpReachNlriBuilder testBuilder = new MpReachNlriBuilder();
testBuilder.setAfi(Ipv6AddressFamily.class);
testBuilder.setSafi(LabeledUnicastSubsequentAddressFamily.class);
parser.parseNlri(Unpooled.copiedBuffer(LU_REACH_NLRI_IPv6), testBuilder);
assertEquals(mpReachExpected, testBuilder.build());
// test serializer
final ByteBuf output = Unpooled.buffer();
parser.serializeAttribute(new AttributesBuilder().addAugmentation(Attributes1.class, new Attributes1Builder().setMpReachNlri(mpReachExpected).build()).build(), output);
assertArrayEquals(LU_REACH_NLRI_IPv6, ByteArray.readAllBytes(output));
}
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