diff options
Diffstat (limited to 'v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfacesstate/ip/v4/subinterface/SubInterfaceIpv4NeighbourCustomizer.java')
| -rw-r--r-- | v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfacesstate/ip/v4/subinterface/SubInterfaceIpv4NeighbourCustomizer.java | 113 |
1 files changed, 113 insertions, 0 deletions
diff --git a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfacesstate/ip/v4/subinterface/SubInterfaceIpv4NeighbourCustomizer.java b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfacesstate/ip/v4/subinterface/SubInterfaceIpv4NeighbourCustomizer.java new file mode 100644 index 000000000..71833db0d --- /dev/null +++ b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfacesstate/ip/v4/subinterface/SubInterfaceIpv4NeighbourCustomizer.java @@ -0,0 +1,113 @@ +/* + * Copyright (c) 2017 Cisco and/or its affiliates. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package io.fd.hc2vpp.v3po.interfacesstate.ip.v4.subinterface; + +import com.google.common.base.Optional; +import com.google.common.collect.ImmutableSet; +import io.fd.hc2vpp.common.translate.util.FutureJVppCustomizer; +import io.fd.hc2vpp.common.translate.util.NamingContext; +import io.fd.hc2vpp.v3po.interfacesstate.ip.IpReader; +import io.fd.hc2vpp.v3po.interfacesstate.ip.dump.params.IfaceDumpFilter; +import io.fd.honeycomb.translate.read.ReadContext; +import io.fd.honeycomb.translate.read.ReadFailedException; +import io.fd.honeycomb.translate.spi.read.ListReaderCustomizer; +import io.fd.honeycomb.translate.util.read.cache.DumpCacheManager; +import io.fd.honeycomb.translate.util.read.cache.DumpCacheManager.DumpCacheManagerBuilder; +import io.fd.honeycomb.translate.util.read.cache.DumpSupplier; +import io.fd.honeycomb.translate.util.read.cache.TypeAwareIdentifierCacheKeyFactory; +import io.fd.vpp.jvpp.core.dto.IpNeighborDetails; +import io.fd.vpp.jvpp.core.dto.IpNeighborDetailsReplyDump; +import io.fd.vpp.jvpp.core.future.FutureJVppCore; +import java.util.List; +import java.util.function.Function; +import javax.annotation.Nonnull; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4AddressNoZone; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.ip4.attributes.Ipv4Builder; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.ip4.attributes.ipv4.Neighbor; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.ip4.attributes.ipv4.NeighborBuilder; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.ip4.attributes.ipv4.NeighborKey; +import org.opendaylight.yangtools.concepts.Builder; +import org.opendaylight.yangtools.yang.binding.DataObject; +import org.opendaylight.yangtools.yang.binding.InstanceIdentifier; + +public class SubInterfaceIpv4NeighbourCustomizer extends FutureJVppCustomizer + implements ListReaderCustomizer<Neighbor, NeighborKey, NeighborBuilder>, IpReader { + + private final DumpCacheManager<IpNeighborDetailsReplyDump, IfaceDumpFilter> dumpManager; + private final NamingContext interfaceContext; + + public SubInterfaceIpv4NeighbourCustomizer(@Nonnull final FutureJVppCore futureJVppCore, + @Nonnull final NamingContext interfaceContext) { + super(futureJVppCore); + dumpManager = new DumpCacheManagerBuilder<IpNeighborDetailsReplyDump, IfaceDumpFilter>() + .withExecutor(createNeighbourDumpExecutor(futureJVppCore)) + // cached with parent interface scope + .withCacheKeyFactory(new TypeAwareIdentifierCacheKeyFactory(IpNeighborDetailsReplyDump.class, + ImmutableSet.of(Interface.class))) + .build(); + this.interfaceContext = interfaceContext; + } + + @Override + public NeighborBuilder getBuilder(InstanceIdentifier<Neighbor> id) { + return new NeighborBuilder(); + } + + @Override + public void readCurrentAttributes(InstanceIdentifier<Neighbor> id, NeighborBuilder builder, ReadContext ctx) + throws ReadFailedException { + + final Ipv4AddressNoZone ip = id.firstKeyOf(Neighbor.class).getIp(); + + final Optional<IpNeighborDetailsReplyDump> dumpOpt = dumpSupplier(id, ctx).get(); + + if (dumpOpt.isPresent()) { + dumpOpt.get().ipNeighborDetails + .stream() + .filter(ipNeighborDetails -> ip.equals(arrayToIpv4AddressNoZone(ipNeighborDetails.ipAddress))) + .findFirst() + .ifPresent(ipNeighborDetails -> builder.setIp(arrayToIpv4AddressNoZone(ipNeighborDetails.ipAddress)) + .setKey(keyMapper().apply(ipNeighborDetails)) + .setLinkLayerAddress(toPhysAddress(ipNeighborDetails.macAddress))); + } + } + + @Override + public List<NeighborKey> getAllIds(InstanceIdentifier<Neighbor> id, ReadContext context) + throws ReadFailedException { + return getNeighborKeys(dumpSupplier(id, context), keyMapper()); + } + + @Override + public void merge(Builder<? extends DataObject> builder, List<Neighbor> readData) { + ((Ipv4Builder) builder).setNeighbor(readData); + } + + private Function<IpNeighborDetails, NeighborKey> keyMapper() { + return ipNeighborDetails -> new NeighborKey(arrayToIpv4AddressNoZone(ipNeighborDetails.ipAddress)); + } + + private DumpSupplier<Optional<IpNeighborDetailsReplyDump>> dumpSupplier(final InstanceIdentifier<Neighbor> id, + final ReadContext context) { + return () -> dumpManager + .getDump(id, context.getModificationCache(), new IfaceDumpFilter(interfaceContext + .getIndex(id.firstKeyOf(Interface.class).getName(), context.getMappingContext()), + false)); + } + +}
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