diff options
Diffstat (limited to 'v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/read/EthernetCustomizer.java')
-rw-r--r-- | v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/read/EthernetCustomizer.java | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/read/EthernetCustomizer.java b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/read/EthernetCustomizer.java new file mode 100644 index 000000000..bdad55b21 --- /dev/null +++ b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/read/EthernetCustomizer.java @@ -0,0 +1,105 @@ +/* + * Copyright (c) 2016 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.read; + +import io.fd.hc2vpp.v3po.read.cache.InterfaceCacheDumpManager; +import io.fd.honeycomb.translate.read.ReadContext; +import io.fd.honeycomb.translate.read.ReadFailedException; +import io.fd.honeycomb.translate.spi.read.Initialized; +import io.fd.honeycomb.translate.spi.read.InitializingReaderCustomizer; +import io.fd.honeycomb.translate.util.RWUtils; +import io.fd.jvpp.core.dto.SwInterfaceDetails; +import javax.annotation.Nonnull; +import org.opendaylight.yang.gen.v1.http.fd.io.hc2vpp.yang.v3po.rev190502.VppInterfaceAugmentation; +import org.opendaylight.yang.gen.v1.http.fd.io.hc2vpp.yang.v3po.rev190502.VppInterfaceAugmentationBuilder; +import org.opendaylight.yang.gen.v1.http.fd.io.hc2vpp.yang.v3po.rev190502.interfaces._interface.Ethernet; +import org.opendaylight.yang.gen.v1.http.fd.io.hc2vpp.yang.v3po.rev190502.interfaces._interface.EthernetBuilder; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev180220.interfaces.Interface; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev180220.interfaces.InterfaceKey; +import org.opendaylight.yangtools.concepts.Builder; +import org.opendaylight.yangtools.yang.binding.DataObject; +import org.opendaylight.yangtools.yang.binding.InstanceIdentifier; + + +public class EthernetCustomizer + implements InitializingReaderCustomizer<Ethernet, EthernetBuilder>, InterfaceDataTranslator { + + private final InterfaceCacheDumpManager dumpManager; + + public EthernetCustomizer(@Nonnull final InterfaceCacheDumpManager dumpManager) { + this.dumpManager = dumpManager; + } + + @Override + public void merge(@Nonnull final Builder<? extends DataObject> parentBuilder, + @Nonnull final Ethernet readValue) { + ((VppInterfaceAugmentationBuilder) parentBuilder).setEthernet(readValue); + } + + @Nonnull + @Override + public EthernetBuilder getBuilder(@Nonnull InstanceIdentifier<Ethernet> id) { + return new EthernetBuilder(); + } + + @Override + public void readCurrentAttributes(@Nonnull final InstanceIdentifier<Ethernet> id, + @Nonnull final EthernetBuilder builder, + @Nonnull final ReadContext ctx) throws ReadFailedException { + + final InterfaceKey key = id.firstKeyOf(Interface.class); + final SwInterfaceDetails iface = dumpManager.getInterfaceDetail(id, ctx, key.getName()); + + if (iface.linkMtu != 0) { + // Read physical payload MTU (link_mtu) if given. + // VPP since 18.07 supports also setting MTUs for software interfaces, + // but these are not supported by HC (TODO: HC2VPP-355). + // More details: + // https://git.fd.io/vpp/tree/src/vnet/MTU.md + builder.setMtu((int) iface.linkMtu); + } + + switch (iface.linkDuplex) { + case 1: + builder.setDuplex(Ethernet.Duplex.Half); + break; + case 2: + builder.setDuplex(Ethernet.Duplex.Full); + break; + default: + break; + } + } + + @Override + public Initialized<org.opendaylight.yang.gen.v1.http.fd.io.hc2vpp.yang.v3po.rev190502.interfaces._interface.Ethernet> init( + @Nonnull final InstanceIdentifier<Ethernet> id, + @Nonnull final Ethernet readValue, + @Nonnull final ReadContext ctx) { + return Initialized.create(getCfgId(id), + new org.opendaylight.yang.gen.v1.http.fd.io.hc2vpp.yang.v3po.rev190502.interfaces._interface.EthernetBuilder() + .setMtu(readValue.getMtu()) + .build()); + } + + private InstanceIdentifier<org.opendaylight.yang.gen.v1.http.fd.io.hc2vpp.yang.v3po.rev190502.interfaces._interface.Ethernet> getCfgId( + final InstanceIdentifier<Ethernet> id) { + return InterfaceCustomizer.getCfgId(RWUtils.cutId(id, Interface.class)) + .augmentation(VppInterfaceAugmentation.class) + .child(org.opendaylight.yang.gen.v1.http.fd.io.hc2vpp.yang.v3po.rev190502.interfaces._interface.Ethernet.class); + } +} |