pcep/segment-routing/src/main/java/org/opendaylight/protocol/pcep/segment/routing/PCEPSegmentRoutingCapability.java

   1 /*
   2  * Copyright (c) 2014 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.pcep.segment.routing;
   9
  10 import com.google.common.base.MoreObjects;
  11 import java.net.InetSocketAddress;
  12 import org.eclipse.jdt.annotation.NonNull;
  13 import org.kohsuke.MetaInfServices;
  14 import org.opendaylight.protocol.pcep.PCEPCapability;
  15 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.segment.routing.rev200720.Tlvs1;
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.segment.routing.rev200720.Tlvs1Builder;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.segment.routing.rev200720.sr.pce.capability.tlv.SrPceCapabilityBuilder;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.open.object.open.TlvsBuilder;
  19 import org.opendaylight.yangtools.yang.common.Uint8;
  20
  21 @MetaInfServices
  22 public class PCEPSegmentRoutingCapability implements PCEPCapability {
  23     private static final @NonNull Tlvs1 AUGMENTATION = new Tlvs1Builder()
  24         .setSrPceCapability(new SrPceCapabilityBuilder()
  25             .setNFlag(Boolean.FALSE)
  26             .setXFlag(Boolean.FALSE)
  27             .setMsd(Uint8.ZERO)
  28             .build())
  29         .build();
  30
  31     private final boolean isSegmentRoutingCapable;
  32
  33     public PCEPSegmentRoutingCapability() {
  34         this(true);
  35     }
  36
  37     public PCEPSegmentRoutingCapability(final boolean isSegmentRoutingCapable) {
  38         this.isSegmentRoutingCapable = isSegmentRoutingCapable;
  39     }
  40
  41     @Override
  42     public void setCapabilityProposal(final InetSocketAddress address, final TlvsBuilder builder) {
  43         if (isSegmentRoutingCapable) {
  44             builder.addAugmentation(AUGMENTATION);
  45         }
  46     }
  47
  48     public boolean isSegmentRoutingCapable() {
  49         return isSegmentRoutingCapable;
  50     }
  51
  52     @Override
  53     public boolean isStateful() {
  54         return false;
  55     }
  56
  57     @Override
  58     public String toString() {
  59         return MoreObjects.toStringHelper(this).add("srCapable", isSegmentRoutingCapable).toString();
  60     }
  61 }