v3po/v3po2vpp/src/main/java/io/fd/honeycomb/translate/v3po/interfacesstate/EthernetCustomizer.java

   1 /*
   2  * Copyright (c) 2016 Cisco and/or its affiliates.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at:
   7  *
   8  *     http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 package io.fd.honeycomb.translate.v3po.interfacesstate;
  18
  19 import io.fd.honeycomb.translate.read.ReadContext;
  20 import io.fd.honeycomb.translate.read.ReadFailedException;
  21 import io.fd.honeycomb.translate.spi.read.ReaderCustomizer;
  22 import io.fd.honeycomb.translate.vpp.util.FutureJVppCustomizer;
  23 import io.fd.honeycomb.translate.vpp.util.NamingContext;
  24 import javax.annotation.Nonnull;
  25 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface;
  26 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.InterfaceKey;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.VppInterfaceStateAugmentationBuilder;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.interfaces.state._interface.Ethernet;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.interfaces.state._interface.EthernetBuilder;
  30 import org.opendaylight.yangtools.concepts.Builder;
  31 import org.opendaylight.yangtools.yang.binding.DataObject;
  32 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  33 import io.fd.vpp.jvpp.core.dto.SwInterfaceDetails;
  34 import io.fd.vpp.jvpp.core.future.FutureJVppCore;
  35 import org.slf4j.Logger;
  36 import org.slf4j.LoggerFactory;
  37
  38
  39 public class EthernetCustomizer extends FutureJVppCustomizer
  40         implements ReaderCustomizer<Ethernet, EthernetBuilder>, InterfaceDataTranslator {
  41
  42     private static final Logger LOG = LoggerFactory.getLogger(EthernetCustomizer.class);
  43     private NamingContext interfaceContext;
  44
  45     public EthernetCustomizer(@Nonnull final FutureJVppCore jvpp,
  46                               @Nonnull final NamingContext interfaceContext) {
  47         super(jvpp);
  48         this.interfaceContext = interfaceContext;
  49     }
  50
  51     @Override
  52     public void merge(@Nonnull final Builder<? extends DataObject> parentBuilder,
  53                       @Nonnull final Ethernet readValue) {
  54         ((VppInterfaceStateAugmentationBuilder) parentBuilder).setEthernet(readValue);
  55     }
  56
  57     @Nonnull
  58     @Override
  59     public EthernetBuilder getBuilder(@Nonnull InstanceIdentifier<Ethernet> id) {
  60         return new EthernetBuilder();
  61     }
  62
  63     @Override
  64     public void readCurrentAttributes(@Nonnull final InstanceIdentifier<Ethernet> id,
  65                                       @Nonnull final EthernetBuilder builder,
  66                                       @Nonnull final ReadContext ctx) throws ReadFailedException {
  67
  68         final InterfaceKey key = id.firstKeyOf(Interface.class);
  69         final SwInterfaceDetails iface = getVppInterfaceDetails(getFutureJVpp(), id, key.getName(),
  70                 interfaceContext.getIndex(key.getName(), ctx.getMappingContext()), ctx.getModificationCache(), LOG);
  71
  72         if (iface.linkMtu != 0) {
  73             builder.setMtu((int) iface.linkMtu);
  74         }
  75
  76         switch (iface.linkDuplex) {
  77             case 1:
  78                 builder.setDuplex(Ethernet.Duplex.Half);
  79                 break;
  80             case 2:
  81                 builder.setDuplex(Ethernet.Duplex.Full);
  82                 break;
  83             default:
  84                 break;
  85         }
  86     }
  87 }