pcep/ietf-p2mp-te-lsp/src/main/java/org/opendaylight/protocol/pcep/p2mp/te/lsp/P2MPTeLspCapability.java

   1 /*
   2  * Copyright (c) 2018 AT&T Intellectual Property. 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.p2mp.te.lsp;
   9
  10 import com.google.common.base.MoreObjects;
  11 import java.net.InetSocketAddress;
  12 import org.kohsuke.MetaInfServices;
  13 import org.opendaylight.protocol.pcep.PCEPCapability;
  14 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.p2mp.te.lsp.rev181109.TlvsP2mpCapabilityAug;
  15 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.p2mp.te.lsp.rev181109.TlvsP2mpCapabilityAugBuilder;
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.p2mp.te.lsp.rev181109.p2mp.pce.capability.tlv.P2mpPceCapabilityBuilder;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.open.object.open.TlvsBuilder;
  18
  19 @MetaInfServices
  20 public final class P2MPTeLspCapability implements PCEPCapability {
  21     private static final TlvsP2mpCapabilityAug PATH_COMPUTATION_CAP_AUG = new TlvsP2mpCapabilityAugBuilder()
  22         .setP2mpPceCapability(new P2mpPceCapabilityBuilder().build())
  23         .build();
  24
  25     private final boolean supportsPathComputation;
  26
  27     public P2MPTeLspCapability() {
  28         this(true);
  29     }
  30
  31     // FIXME: this should return distinct implementations
  32     public P2MPTeLspCapability(final boolean supportsP2MPTeLspPathComputation) {
  33         this.supportsPathComputation = supportsP2MPTeLspPathComputation;
  34     }
  35
  36     @Override
  37     public void setCapabilityProposal(final InetSocketAddress address, final TlvsBuilder builder) {
  38         if (supportsPathComputation) {
  39             builder.addAugmentation(PATH_COMPUTATION_CAP_AUG);
  40         }
  41     }
  42
  43     @Override
  44     public boolean isStateful() {
  45         return false;
  46     }
  47
  48     @Override
  49     public String toString() {
  50         return MoreObjects.toStringHelper(this).add("pathComputation", supportsPathComputation).toString();
  51     }
  52 }