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