bgp/linkstate/src/main/java/org/opendaylight/protocol/bgp/linkstate/impl/nlri/TeLspIpv4NlriParser.java

   1 /*
   2  * Copyright (c) 2015 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.nlri;
   9
  10 import io.netty.buffer.ByteBuf;
  11 import org.opendaylight.protocol.bgp.linkstate.spi.AbstractTeLspNlriCodec;
  12 import org.opendaylight.protocol.util.Ipv4Util;
  13 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev180329.NlriType;
  14 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev180329.linkstate.ObjectType;
  15 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev180329.linkstate.object.type.TeLspCaseBuilder;
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev180329.linkstate.object.type.te.lsp._case.address.family.Ipv4CaseBuilder;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.LspId;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.TunnelId;
  19
  20 public final class TeLspIpv4NlriParser extends AbstractTeLspNlriCodec {
  21     @Override
  22     protected ObjectType parseObjectType(final ByteBuf buffer) {
  23         final TeLspCaseBuilder builder = new TeLspCaseBuilder();
  24         final Ipv4CaseBuilder ipv4CaseBuilder = new Ipv4CaseBuilder();
  25         ipv4CaseBuilder.setIpv4TunnelSenderAddress(Ipv4Util.addressForByteBuf(buffer));
  26         builder.setTunnelId(new TunnelId(buffer.readUnsignedShort()));
  27         builder.setLspId(new LspId((long) buffer.readUnsignedShort()));
  28         ipv4CaseBuilder.setIpv4TunnelEndpointAddress(Ipv4Util.addressForByteBuf(buffer));
  29         return builder.setAddressFamily(ipv4CaseBuilder.build()).build();
  30     }
  31
  32     @Override
  33     public int getNlriType() {
  34         return NlriType.Ipv4TeLsp.getIntValue();
  35     }
  36
  37 }