bgp/linkstate/src/main/java/org/opendaylight/protocol/bgp/linkstate/impl/attribute/sr/binding/sid/sub/tlvs/Ipv6BackupEro.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
   9 package org.opendaylight.protocol.bgp.linkstate.impl.attribute.sr.binding.sid.sub.tlvs;
  10
  11 import com.google.common.base.Preconditions;
  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.rev150210.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.Ipv6EroBackupCase;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.segment.routing.ext.rev151014.binding.sub.tlvs.binding.sub.tlv.Ipv6EroBackupCaseBuilder;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.segment.routing.ext.rev151014.binding.sub.tlvs.binding.sub.tlv.Ipv6EroCase;
  21
  22 public final class Ipv6BackupEro implements BindingSubTlvsParser, BindingSubTlvsSerializer {
  23     private static final int BACKUP_ERO_IPV6 = 1167;
  24
  25     @Override
  26     public BindingSubTlv parseSubTlv(final ByteBuf slice, final ProtocolId protocolId) {
  27         final Ipv6EroCase ipv6backup = Ipv6EroParser.parseIpv6EroCase(slice);
  28         return new Ipv6EroBackupCaseBuilder().setAddress(ipv6backup.getAddress()).setLoose(ipv6backup.isLoose()).build();
  29     }
  30
  31     @Override
  32     public int getType() {
  33         return BACKUP_ERO_IPV6;
  34     }
  35
  36     @Override
  37     public void serializeSubTlv(final BindingSubTlv bindingSubTlv, final ByteBuf aggregator) {
  38         Preconditions.checkArgument(bindingSubTlv instanceof Ipv6EroBackupCase, "Wrong BindingSubTlv instance expected", bindingSubTlv);
  39         final Ipv6EroBackupCase ipv6Backup = (Ipv6EroBackupCase) bindingSubTlv;
  40         TlvUtil.writeTLV(getType(), Ipv6EroParser.serializeIpv6EroCase(ipv6Backup.isLoose(), ipv6Backup.getAddress()), aggregator);
  41     }
  42 }