diff options
Diffstat (limited to 'l3/impl/src/main/java/io/fd/hc2vpp/l3/read/ipv6/Ipv6NeighbourCustomizer.java')
-rw-r--r-- | l3/impl/src/main/java/io/fd/hc2vpp/l3/read/ipv6/Ipv6NeighbourCustomizer.java | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/l3/impl/src/main/java/io/fd/hc2vpp/l3/read/ipv6/Ipv6NeighbourCustomizer.java b/l3/impl/src/main/java/io/fd/hc2vpp/l3/read/ipv6/Ipv6NeighbourCustomizer.java new file mode 100644 index 000000000..1b277b4a8 --- /dev/null +++ b/l3/impl/src/main/java/io/fd/hc2vpp/l3/read/ipv6/Ipv6NeighbourCustomizer.java @@ -0,0 +1,97 @@ +/* + * 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.l3.read.ipv6; + + +import static org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.NeighborOrigin.Dynamic; +import static org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.NeighborOrigin.Static; + +import com.google.common.base.Optional; +import io.fd.hc2vpp.common.translate.util.NamingContext; +import io.fd.hc2vpp.l3.utils.ip.read.IfaceDumpFilter; +import io.fd.hc2vpp.l3.utils.ip.read.IpNeighbourReader; +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.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.Ipv6AddressNoZone; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces.state._interface.Ipv6Builder; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces.state._interface.ipv6.Neighbor; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces.state._interface.ipv6.NeighborBuilder; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces.state._interface.ipv6.NeighborKey; +import org.opendaylight.yangtools.concepts.Builder; +import org.opendaylight.yangtools.yang.binding.DataObject; +import org.opendaylight.yangtools.yang.binding.InstanceIdentifier; + +public class Ipv6NeighbourCustomizer extends IpNeighbourReader + implements ListReaderCustomizer<Neighbor, NeighborKey, NeighborBuilder> { + + public Ipv6NeighbourCustomizer(@Nonnull final FutureJVppCore futureJVppCore, + @Nonnull final NamingContext interfaceContext) { + super(interfaceContext, true, new DumpCacheManager.DumpCacheManagerBuilder<IpNeighborDetailsReplyDump, IfaceDumpFilter>() + .withExecutor(createNeighbourDumpExecutor(futureJVppCore)) + // cached with parent interface scope + .withCacheKeyFactory(interfaceScopedCacheKeyFactory(IpNeighborDetailsReplyDump.class)) + .build()); + } + + @Override + public NeighborBuilder getBuilder(InstanceIdentifier<Neighbor> id) { + return new NeighborBuilder(); + } + + @Override + public void readCurrentAttributes(InstanceIdentifier<Neighbor> id, NeighborBuilder builder, ReadContext ctx) + throws ReadFailedException { + final Ipv6AddressNoZone ip = id.firstKeyOf(Neighbor.class).getIp(); + final Optional<IpNeighborDetailsReplyDump> dumpOpt = interfaceNeighboursDump(id, ctx); + + if (dumpOpt.isPresent()) { + dumpOpt.get().ipNeighborDetails + .stream() + .filter(ipNeighborDetails -> ip.equals(arrayToIpv6AddressNoZone(ipNeighborDetails.ipAddress))) + .findFirst() + .ifPresent(ipNeighborDetails -> builder.setIp(arrayToIpv6AddressNoZone(ipNeighborDetails.ipAddress)) + .setKey(keyMapper().apply(ipNeighborDetails)) + .setLinkLayerAddress(toPhysAddress(ipNeighborDetails.macAddress)) + .setOrigin(ipNeighborDetails.isStatic == 0 + ? Dynamic + : Static)); + } + } + + @Override + public List<NeighborKey> getAllIds(InstanceIdentifier<Neighbor> id, ReadContext context) + throws ReadFailedException { + return getNeighborKeys(interfaceNeighboursDump(id, context), keyMapper()); + } + + @Override + public void merge(Builder<? extends DataObject> builder, List<Neighbor> readData) { + ((Ipv6Builder) builder).setNeighbor(readData); + } + + private Function<IpNeighborDetails, NeighborKey> keyMapper() { + return ipNeighborDetails -> new NeighborKey(arrayToIpv6AddressNoZone(ipNeighborDetails.ipAddress)); + } +}
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