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Example 66 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 FSIpProtocolHandler method parseProtocolIp.

private static List<ProtocolIps> parseProtocolIp(final ByteBuf nlri) {
    final List<ProtocolIps> ips = new ArrayList<>();
    boolean end = false;
    // we can do this as all fields will be rewritten in the cycle
    final ProtocolIpsBuilder builder = new ProtocolIpsBuilder();
    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();
        ips.add(builder.build());
    }
    return ips;
}
Also used : NumericOperand(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev200120.NumericOperand) ProtocolIpsBuilder(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev200120.flowspec.destination.group.ipv4.flowspec.flowspec.type.protocol.ip._case.ProtocolIpsBuilder) ProtocolIps(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev200120.flowspec.destination.group.ipv4.flowspec.flowspec.type.protocol.ip._case.ProtocolIps) ArrayList(java.util.ArrayList)

Example 67 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 AbstractFlowspecL3vpnNlriParser method readRouteDistinguisher.

/**
 * For flowspec-l3vpn, there is a route distinguisher field at the beginning of NLRI (8 bytes).
 */
private static RouteDistinguisher readRouteDistinguisher(final ByteBuf nlri) {
    final RouteDistinguisher rd = RouteDistinguisherUtil.parseRouteDistinguisher(nlri);
    LOG.trace("Route Distinguisher read from NLRI: {}", rd);
    return rd;
}
Also used : RouteDistinguisherUtil.extractRouteDistinguisher(org.opendaylight.bgp.concepts.RouteDistinguisherUtil.extractRouteDistinguisher) RouteDistinguisher(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.RouteDistinguisher)

Example 68 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 AbstractFlowspecL3vpnNlriParser method parseL3vpnNlriFlowspecList.

protected final List<Flowspec> parseL3vpnNlriFlowspecList(final ByteBuf nlri) {
    if (!nlri.isReadable()) {
        return null;
    }
    final List<Flowspec> fss = new ArrayList<>();
    while (nlri.isReadable()) {
        final FlowspecBuilder builder = new FlowspecBuilder();
        builder.setFlowspecType(flowspecTypeRegistry.parseFlowspecType(nlri));
        fss.add(builder.build());
    }
    return fss;
}
Also used : FlowspecBuilder(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev200120.flowspec.destination.FlowspecBuilder) ArrayList(java.util.ArrayList) Flowspec(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev200120.flowspec.destination.Flowspec)

Example 69 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 FSTcpFlagsHandler method parseTcpFlags.

private static List<TcpFlags> parseTcpFlags(final ByteBuf nlri) {
    final List<TcpFlags> flags = new ArrayList<>();
    boolean end = false;
    // we can do this as all fields will be rewritten in the cycle
    final TcpFlagsBuilder builder = new TcpFlagsBuilder();
    while (!end) {
        final byte b = nlri.readByte();
        final BitmaskOperand op = BitmaskOperandParser.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();
        flags.add(builder.build());
    }
    return flags;
}
Also used : TcpFlagsBuilder(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev200120.flowspec.destination.flowspec.flowspec.type.tcp.flags._case.TcpFlagsBuilder) TcpFlags(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev200120.flowspec.destination.flowspec.flowspec.type.tcp.flags._case.TcpFlags) ArrayList(java.util.ArrayList) BitmaskOperand(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev200120.BitmaskOperand)

Example 70 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 AbstractFSFragmentHandler method parseFragments.

private List<Fragments> parseFragments(final ByteBuf nlri) {
    final List<Fragments> fragments = new ArrayList<>();
    boolean end = false;
    // we can do this as all fields will be rewritten in the cycle
    final FragmentsBuilder builder = new FragmentsBuilder();
    while (!end) {
        final byte b = nlri.readByte();
        final BitmaskOperand op = BitmaskOperandParser.INSTANCE.parse(b);
        builder.setOp(op);
        builder.setValue(parseFragment(nlri.readByte()));
        end = op.getEndOfList();
        fragments.add(builder.build());
    }
    return fragments;
}
Also used : FragmentsBuilder(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev200120.flowspec.destination.flowspec.flowspec.type.fragment._case.FragmentsBuilder) Fragments(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev200120.flowspec.destination.flowspec.flowspec.type.fragment._case.Fragments) ArrayList(java.util.ArrayList) BitmaskOperand(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev200120.BitmaskOperand)

Aggregations

ArrayList (java.util.ArrayList)40 ByteBuf (io.netty.buffer.ByteBuf)26 BgpTableTypeImpl (org.opendaylight.protocol.bgp.parser.BgpTableTypeImpl)18 AdvertizedRoutesBuilder (org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.attributes.reach.mp.reach.nlri.AdvertizedRoutesBuilder)14 Test (org.junit.Test)13 PeerSpecificParserConstraint (org.opendaylight.protocol.bgp.parser.spi.PeerSpecificParserConstraint)13 Update (org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev200120.Update)13 Nlri (org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev200120.update.message.Nlri)13 UpdateBuilder (org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev200120.UpdateBuilder)12 AttributesBuilder (org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev200120.path.attributes.AttributesBuilder)12 Attributes (org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev200120.path.attributes.Attributes)11 NlriBuilder (org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev200120.update.message.NlriBuilder)11 WithdrawnRoutesBuilder (org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.attributes.unreach.mp.unreach.nlri.WithdrawnRoutesBuilder)11 Ipv4AddressNoZone (org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4AddressNoZone)10 Ipv4Prefix (org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4Prefix)10 NumericOperand (org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.flowspec.rev200120.NumericOperand)10 AsPathBuilder (org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev200120.path.attributes.attributes.AsPathBuilder)10 OriginBuilder (org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev200120.path.attributes.attributes.OriginBuilder)10 TablesKey (org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.rib.TablesKey)10 AsNumber (org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.AsNumber)9