bgp/rib-spi/src/main/java/org/opendaylight/protocol/bgp/rib/spi/state/BGPSessionState.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 package org.opendaylight.protocol.bgp.rib.spi.state;
   9
  10 import org.eclipse.jdt.annotation.NonNullByDefault;
  11 import org.opendaylight.protocol.bgp.rib.spi.State;
  12
  13 /**
  14  * BGP Operational Session State.
  15  */
  16 @NonNullByDefault
  17 public interface BGPSessionState {
  18     /**
  19      * Internal session state.
  20      *
  21      * @return Internal session state
  22      */
  23     State getSessionState();
  24
  25     /**
  26      * Additional Path capability.
  27      *
  28      * @return true if supported
  29      */
  30     boolean isAddPathCapabilitySupported();
  31
  32     /**
  33      * AS 4 Bytes capability.
  34      *
  35      * @return true if supported
  36      */
  37     boolean isAsn32CapabilitySupported();
  38
  39     /**
  40      * Graceful Restart.
  41      *
  42      * @return true if supported
  43      */
  44     boolean isGracefulRestartCapabilitySupported();
  45
  46     /**
  47      * Multiprotocol capability.
  48      *
  49      * @return true if supported
  50      */
  51     boolean isMultiProtocolCapabilitySupported();
  52
  53     /**
  54      * Router Refresh Capability.
  55      *
  56      * @return true if supported
  57      */
  58     boolean isRouterRefreshCapabilitySupported();
  59 }