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

Example 71 with Nlri

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

the class AbstractFlowspecNlriParser method parseNlri.

@Override
public final void parseNlri(@NonNull final ByteBuf nlri, @NonNull final MpReachNlriBuilder builder, final PeerSpecificParserConstraint constraint) throws BGPParsingException {
    if (!nlri.isReadable()) {
        return;
    }
    final PathId pathId = readPathId(nlri, builder.getAfi(), builder.getSafi(), constraint);
    final Object[] nlriFields = parseNlri(nlri);
    builder.setAdvertizedRoutes(new AdvertizedRoutesBuilder().setDestinationType(createAdvertizedRoutesDestinationType(nlriFields, pathId)).build());
}

Example 72 with Nlri

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

the class FSDscpHandler method parseDscps.

private static List<Dscps> parseDscps(final ByteBuf nlri) {
    final List<Dscps> dscps = new ArrayList<>();
    boolean end = false;
    // we can do this as all fields will be rewritten in the cycle
    final DscpsBuilder builder = new DscpsBuilder();
    while (!end) {
        final byte b = nlri.readByte();
        // RFC does not specify operator
        final NumericOperand op = NumericOneByteOperandParser.INSTANCE.parse(b);
        builder.setOp(op);
        builder.setValue(new Dscp(ByteBufUtils.readUint8(nlri)));
        end = op.getEndOfList();
        dscps.add(builder.build());
    }
    return dscps;
}

Example 73 with Nlri

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

the class FSIcmpTypeHandler method parseIcmpType.

private static List<Types> parseIcmpType(final ByteBuf nlri) {
    final List<Types> icmps = new ArrayList<>();
    boolean end = false;
    // we can do this as all fields will be rewritten in the cycle
    final TypesBuilder builder = new TypesBuilder();
    while (!end) {
        final byte b = nlri.readByte();
        final NumericOperand op = NumericOneByteOperandParser.INSTANCE.parse(b);
        builder.setOp(op);
        builder.setValue(ByteBufUtils.readUint8(nlri));
        end = op.getEndOfList();
        icmps.add(builder.build());
    }
    return icmps;
}

Example 74 with Nlri

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

the class FSSourcePortHandler method parseSourcePort.

private static List<SourcePorts> parseSourcePort(final ByteBuf nlri) {
    final List<SourcePorts> ports = new ArrayList<>();
    boolean end = false;
    // we can do this as all fields will be rewritten in the cycle
    final SourcePortsBuilder builder = new SourcePortsBuilder();
    while (!end) {
        final byte b = nlri.readByte();
        final NumericOperand op = NumericOneByteOperandParser.INSTANCE.parse(b);
        builder.setOp(op);
        final short length = AbstractOperandParser.parseLength(b);
        builder.setValue(Uint16.valueOf(ByteArray.bytesToInt(ByteArray.readBytes(nlri, length))));
        end = op.getEndOfList();
        ports.add(builder.build());
    }
    return ports;
}

Example 75 with Nlri

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

the class BGPPeer method prefixesToMpReach.

/**
 * Creates MPReach for the prefixes to be handled in the same way as linkstate routes.
 *
 * @param message Update message containing prefixes in NLRI
 * @return MpReachNlri with prefixes from the nlri field
 */
private static MpReachNlri prefixesToMpReach(final Update message) {
    final List<Ipv4Prefixes> prefixes = message.getNlri().stream().map(n -> new Ipv4PrefixesBuilder().setPrefix(n.getPrefix()).setPathId(n.getPathId()).build()).collect(Collectors.toList());
    final MpReachNlriBuilder b = new MpReachNlriBuilder().setAfi(Ipv4AddressFamily.class).setSafi(UnicastSubsequentAddressFamily.class).setAdvertizedRoutes(new AdvertizedRoutesBuilder().setDestinationType(new DestinationIpv4CaseBuilder().setDestinationIpv4(new DestinationIpv4Builder().setIpv4Prefixes(prefixes).build()).build()).build());
    if (message.getAttributes() != null) {
        b.setCNextHop(message.getAttributes().getCNextHop());
    }
    return b.build();
}