bgp/rib-impl/src/main/java/org/opendaylight/protocol/bgp/rib/impl/BGPSessionProposalImpl.java

   1 /*
   2  * Copyright (c) 2013 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.rib.impl;
   9
  10 import java.util.List;
  11
  12 import org.opendaylight.protocol.bgp.concepts.BGPAddressFamily;
  13 import org.opendaylight.protocol.bgp.concepts.BGPSubsequentAddressFamily;
  14 import org.opendaylight.protocol.bgp.concepts.BGPTableType;
  15 import org.opendaylight.protocol.bgp.parser.BGPParameter;
  16 import org.opendaylight.protocol.bgp.parser.parameter.AS4BytesCapability;
  17 import org.opendaylight.protocol.bgp.parser.parameter.MultiprotocolCapability;
  18 import org.opendaylight.protocol.bgp.rib.impl.spi.BGPSessionPreferences;
  19 import org.opendaylight.protocol.bgp.rib.impl.spi.BGPSessionProposal;
  20 import org.opendaylight.protocol.concepts.ASNumber;
  21 import org.opendaylight.protocol.concepts.IPv4Address;
  22
  23 import com.google.common.collect.Lists;
  24
  25 /**
  26  * Basic implementation of BGP Session Proposal. The values are taken from conf-bgp.
  27  */
  28 public final class BGPSessionProposalImpl implements BGPSessionProposal {
  29
  30         private final short holdTimer;
  31
  32         private final ASNumber as;
  33
  34         private final IPv4Address bgpId;
  35
  36         private final BGPSessionPreferences prefs;
  37
  38         public BGPSessionProposalImpl(final short holdTimer, final ASNumber as, final IPv4Address bgpId) {
  39                 this.holdTimer = holdTimer;
  40                 this.as = as;
  41                 this.bgpId = bgpId;
  42
  43                 final BGPTableType ipv4 = new BGPTableType(BGPAddressFamily.IPv4, BGPSubsequentAddressFamily.Unicast);
  44                 final BGPTableType linkstate = new BGPTableType(BGPAddressFamily.LinkState, BGPSubsequentAddressFamily.Linkstate);
  45                 final List<BGPParameter> tlvs = Lists.newArrayList();
  46                 tlvs.add(new MultiprotocolCapability(ipv4));
  47                 tlvs.add(new MultiprotocolCapability(linkstate));
  48                 // final Map<BGPTableType, Boolean> tableTypes = Maps.newHashMap();
  49                 // tableTypes.put(ipv4, true);
  50                 // tableTypes.put(linkstate,true);
  51                 // tlvs.add(new GracefulCapability(true, 0, tableTypes));
  52                 tlvs.add(new AS4BytesCapability(as));
  53                 this.prefs = new BGPSessionPreferences(as, holdTimer, bgpId, tlvs);
  54         }
  55
  56         @Override
  57         public BGPSessionPreferences getProposal() {
  58                 return this.prefs;
  59         }
  60
  61         /**
  62          * @return the holdTimer
  63          */
  64         public short getHoldTimer() {
  65                 return this.holdTimer;
  66         }
  67
  68         /**
  69          * @return the as
  70          */
  71         public ASNumber getAs() {
  72                 return this.as;
  73         }
  74
  75         /**
  76          * @return the bgpId
  77          */
  78         public IPv4Address getBgpId() {
  79                 return this.bgpId;
  80         }
  81 }