/*
   * Copyright (c) 2010, Intel Corporation.
   *
   * This program is free software; you can redistribute it and/or modify it
   * under the terms and conditions of the GNU General Public License,
   * version 2, as published by the Free Software Foundation.
   *
   * This program is distributed in the hope it will be useful, but WITHOUT
   * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
   * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
   * more details.
   *
   * You should have received a copy of the GNU General Public License along with
   * this program; if not, see <http://www.gnu.org/licenses/>.
   *
   * Author: John Fastabend <john.r.fastabend@intel.com>
   */
  
  #include <linux/rtnetlink.h>
  #include <linux/notifier.h>
  #include <linux/export.h>
  #include <net/dcbevent.h>
  
  static ATOMIC_NOTIFIER_HEAD(dcbevent_notif_chain);
  
  int register_dcbevent_notifier(struct notifier_block *nb)
  {
  	return atomic_notifier_chain_register(&dcbevent_notif_chain, nb);
  }
  EXPORT_SYMBOL(register_dcbevent_notifier);
  
  int unregister_dcbevent_notifier(struct notifier_block *nb)
  {
  	return atomic_notifier_chain_unregister(&dcbevent_notif_chain, nb);
  }
  EXPORT_SYMBOL(unregister_dcbevent_notifier);
  
  int call_dcbevent_notifiers(unsigned long val, void *v)
  {
  	return atomic_notifier_call_chain(&dcbevent_notif_chain, val, v);
  }