Examples with Prefix org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.graph.rev191125.graph.topology.graph.Prefix used on opensource projects

Example 31 with Prefix

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.graph.rev191125.graph.topology.graph.Prefix in project netvirt by opendaylight.

the class NeutronvpnUtils method getIPPrefixFromPort.

// TODO Clean up the exception handling and the console output
@SuppressWarnings({ "checkstyle:IllegalCatch", "checkstyle:RegexpSinglelineJava" })
protected Short getIPPrefixFromPort(Port port) {
    try {
        Uuid subnetUUID = port.getFixedIps().get(0).getSubnetId();
        SubnetKey subnetkey = new SubnetKey(subnetUUID);
        InstanceIdentifier<Subnet> subnetidentifier = InstanceIdentifier.create(Neutron.class).child(Subnets.class).child(Subnet.class, subnetkey);
        Optional<Subnet> subnet = read(LogicalDatastoreType.CONFIGURATION, subnetidentifier);
        if (subnet.isPresent()) {
            String cidr = String.valueOf(subnet.get().getCidr().getValue());
            // Extract the prefix length from cidr
            String[] parts = cidr.split("/");
            if (parts.length == 2) {
                return Short.valueOf(parts[1]);
            } else {
                LOG.trace("Could not retrieve prefix from subnet CIDR");
            }
        } else {
            LOG.trace("Unable to read on subnet datastore");
        }
    } catch (Exception e) {
        LOG.error("Failed to retrieve IP prefix from port for port {}", port.getUuid().getValue(), e);
    }
    LOG.error("Failed for port {}", port.getUuid().getValue());
    return null;
}

Example 32 with Prefix

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.graph.rev191125.graph.topology.graph.Prefix in project openflowplugin by opendaylight.

the class ArpSourceTransportAddressEntryDeserializer method deserializeEntry.

@Override
public void deserializeEntry(ByteBuf message, MatchBuilder builder) {
    final boolean hasMask = processHeader(message);
    final Layer3Match layer3Match = builder.getLayer3Match();
    final Ipv4Prefix prefix = readPrefix(message, hasMask);
    if (Objects.isNull(layer3Match)) {
        builder.setLayer3Match(new ArpMatchBuilder().setArpSourceTransportAddress(prefix).build());
    } else if (ArpMatch.class.isInstance(layer3Match) && Objects.isNull(ArpMatch.class.cast(layer3Match).getArpSourceTransportAddress())) {
        builder.setLayer3Match(new ArpMatchBuilder(ArpMatch.class.cast(layer3Match)).setArpSourceTransportAddress(prefix).build());
    } else {
        throwErrorOnMalformed(builder, "layer3Match", "arpSourceTransportAddress");
    }
}

Example 33 with Prefix

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.graph.rev191125.graph.topology.graph.Prefix in project openflowplugin by opendaylight.

the class AbstractMatchEntryDeserializer method readPrefix.

/**
 * Read Ipv4Prefix from message.
 * @param message buffered message
 * @param hasMask determines if prefix has mask or not
 * @return IPv4 prefix
 */
protected static Ipv4Prefix readPrefix(ByteBuf message, boolean hasMask) {
    final Ipv4Address address = ByteBufUtils.readIetfIpv4Address(message);
    int mask = 32;
    if (hasMask) {
        mask = IpConversionUtil.countBits(OxmDeserializerHelper.convertMask(message, EncodeConstants.GROUPS_IN_IPV4_ADDRESS));
    }
    return IpConversionUtil.createPrefix(address, mask);
}

Example 34 with Prefix

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.graph.rev191125.graph.topology.graph.Prefix in project openflowplugin by opendaylight.

the class OpenflowpluginTestCommandProvider method createMatch1.

private static MatchBuilder createMatch1() {
    final MatchBuilder match = new MatchBuilder();
    final Ipv4MatchBuilder ipv4Match = new Ipv4MatchBuilder();
    final Ipv4Prefix prefix = new Ipv4Prefix(IPV4_PREFIX);
    ipv4Match.setIpv4Destination(prefix);
    final Ipv4Match i4m = ipv4Match.build();
    match.setLayer3Match(i4m);
    final EthernetMatchBuilder eth = new EthernetMatchBuilder();
    final EthernetTypeBuilder ethTypeBuilder = new EthernetTypeBuilder();
    ethTypeBuilder.setType(new EtherType(0x0800L));
    eth.setEthernetType(ethTypeBuilder.build());
    match.setEthernetMatch(eth.build());
    return match;
}

Example 35 with Prefix

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.graph.rev191125.graph.topology.graph.Prefix in project openflowplugin by opendaylight.

the class OpenflowpluginTestCommandProvider method createMatch2.

private static MatchBuilder createMatch2() {
    final MatchBuilder match = new MatchBuilder();
    final Ipv4MatchBuilder ipv4Match = new Ipv4MatchBuilder();
    final Ipv4Prefix prefix = new Ipv4Prefix("10.0.0.1");
    ipv4Match.setIpv4Source(prefix);
    final Ipv4Match i4m = ipv4Match.build();
    match.setLayer3Match(i4m);
    final EthernetMatchBuilder eth = new EthernetMatchBuilder();
    final EthernetTypeBuilder ethTypeBuilder = new EthernetTypeBuilder();
    ethTypeBuilder.setType(new EtherType(0x0800L));
    eth.setEthernetType(ethTypeBuilder.build());
    match.setEthernetMatch(eth.build());
    return match;
}