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.Initialized;
  22 import io.fd.honeycomb.translate.spi.read.InitializingReaderCustomizer;
  23 import io.fd.honeycomb.translate.util.RWUtils;
  24 import io.fd.honeycomb.translate.vpp.util.FutureJVppCustomizer;
  25 import io.fd.honeycomb.translate.vpp.util.NamingContext;
  26 import io.fd.vpp.jvpp.core.dto.SwInterfaceDetails;
  27 import io.fd.vpp.jvpp.core.future.FutureJVppCore;
  28 import javax.annotation.Nonnull;
  29 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface;
  30 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.InterfaceKey;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.VppInterfaceAugmentation;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.VppInterfaceStateAugmentationBuilder;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.interfaces.state._interface.Ethernet;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.interfaces.state._interface.EthernetBuilder;
  35 import org.opendaylight.yangtools.concepts.Builder;
  36 import org.opendaylight.yangtools.yang.binding.DataObject;
  37 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  38 import org.slf4j.Logger;
  39 import org.slf4j.LoggerFactory;
  40
  41
  42 public class EthernetCustomizer extends FutureJVppCustomizer
  43         implements InitializingReaderCustomizer<Ethernet, EthernetBuilder>, InterfaceDataTranslator {
  44
  45     private static final Logger LOG = LoggerFactory.getLogger(EthernetCustomizer.class);
  46     private NamingContext interfaceContext;
  47
  48     public EthernetCustomizer(@Nonnull final FutureJVppCore jvpp,
  49                               @Nonnull final NamingContext interfaceContext) {
  50         super(jvpp);
  51         this.interfaceContext = interfaceContext;
  52     }
  53
  54     @Override
  55     public void merge(@Nonnull final Builder<? extends DataObject> parentBuilder,
  56                       @Nonnull final Ethernet readValue) {
  57         ((VppInterfaceStateAugmentationBuilder) parentBuilder).setEthernet(readValue);
  58     }
  59
  60     @Nonnull
  61     @Override
  62     public EthernetBuilder getBuilder(@Nonnull InstanceIdentifier<Ethernet> id) {
  63         return new EthernetBuilder();
  64     }
  65
  66     @Override
  67     public void readCurrentAttributes(@Nonnull final InstanceIdentifier<Ethernet> id,
  68                                       @Nonnull final EthernetBuilder builder,
  69                                       @Nonnull final ReadContext ctx) throws ReadFailedException {
  70
  71         final InterfaceKey key = id.firstKeyOf(Interface.class);
  72         final SwInterfaceDetails iface = getVppInterfaceDetails(getFutureJVpp(), id, key.getName(),
  73                 interfaceContext.getIndex(key.getName(), ctx.getMappingContext()), ctx.getModificationCache(), LOG);
  74
  75         if (iface.linkMtu != 0) {
  76             builder.setMtu((int) iface.linkMtu);
  77         }
  78
  79         switch (iface.linkDuplex) {
  80             case 1:
  81                 builder.setDuplex(Ethernet.Duplex.Half);
  82                 break;
  83             case 2:
  84                 builder.setDuplex(Ethernet.Duplex.Full);
  85                 break;
  86             default:
  87                 break;
  88         }
  89     }
  90
  91     @Override
  92     public Initialized<org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.interfaces._interface.Ethernet> init(
  93             @Nonnull final InstanceIdentifier<Ethernet> id,
  94             @Nonnull final Ethernet readValue,
  95             @Nonnull final ReadContext ctx) {
  96         return Initialized.create(getCfgId(id),
  97                 new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.interfaces._interface.EthernetBuilder()
  98                         .setMtu(readValue.getMtu())
  99                         .build());
 100     }
 101
 102     private InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.interfaces._interface.Ethernet> getCfgId(
 103             final InstanceIdentifier<Ethernet> id) {
 104         return InterfaceCustomizer.getCfgId(RWUtils.cutId(id, Interface.class))
 105                 .augmentation(VppInterfaceAugmentation.class)
 106                 .child(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.interfaces._interface.Ethernet.class);
 107     }
 108 }