bgp/extensions/linkstate/src/main/java/org/opendaylight/protocol/bgp/linkstate/impl/attribute/sr/binding/sid/sub/tlvs/Ipv4BackupEro.java

   1 /*
   2  * Copyright (c) 2016 Cisco Systems, Inc. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8 package org.opendaylight.protocol.bgp.linkstate.impl.attribute.sr.binding.sid.sub.tlvs;
   9
  10 import static com.google.common.base.Preconditions.checkArgument;
  11
  12 import io.netty.buffer.ByteBuf;
  13 import org.opendaylight.protocol.bgp.linkstate.spi.BindingSubTlvsParser;
  14 import org.opendaylight.protocol.bgp.linkstate.spi.BindingSubTlvsSerializer;
  15 import org.opendaylight.protocol.bgp.linkstate.spi.TlvUtil;
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev180329.ProtocolId;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.segment.routing.ext.rev151014.binding.sub.tlvs.BindingSubTlv;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.segment.routing.ext.rev151014.binding.sub.tlvs.binding.sub.tlv.Ipv4EroBackupCase;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.segment.routing.ext.rev151014.binding.sub.tlvs.binding.sub.tlv.Ipv4EroBackupCaseBuilder;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.segment.routing.ext.rev151014.binding.sub.tlvs.binding.sub.tlv.Ipv4EroCase;
  21
  22 public final class Ipv4BackupEro implements BindingSubTlvsParser, BindingSubTlvsSerializer {
  23     private static final int BACKUP_ERO_IPV4 = 1166;
  24
  25     @Override
  26     public BindingSubTlv parseSubTlv(final ByteBuf slice, final ProtocolId protocolId) {
  27         final Ipv4EroCase ipv4Backup = Ipv4EroParser.parseIpv4EroCase(slice);
  28         return new Ipv4EroBackupCaseBuilder().setAddress(ipv4Backup.getAddress()).setLoose(ipv4Backup.isLoose())
  29                 .build();
  30     }
  31
  32     @Override
  33     public int getType() {
  34         return BACKUP_ERO_IPV4;
  35     }
  36
  37     @Override
  38     public void serializeSubTlv(final BindingSubTlv bindingSubTlv, final ByteBuf aggregator) {
  39         checkArgument(bindingSubTlv instanceof Ipv4EroBackupCase, "Wrong BindingSubTlv instance expected",
  40             bindingSubTlv);
  41         final Ipv4EroBackupCase ipv4Backup = (Ipv4EroBackupCase) bindingSubTlv;
  42         TlvUtil.writeTLV(getType(), Ipv4EroParser.serializeIpv4EroCase(ipv4Backup.isLoose(), ipv4Backup.getAddress()),
  43             aggregator);
  44     }
  45 }