include/net/dcbevent.h

   1 /*
   2  * Copyright (c) 2010, Intel Corporation.
   3  *
   4  * This program is free software; you can redistribute it and/or modify it
   5  * under the terms and conditions of the GNU General Public License,
   6  * version 2, as published by the Free Software Foundation.
   7  *
   8  * This program is distributed in the hope it will be useful, but WITHOUT
   9  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  10  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  11  * more details.
  12  *
  13  * You should have received a copy of the GNU General Public License along with
  14  * this program; if not, see <http://www.gnu.org/licenses/>.
  15  *
  16  * Author: John Fastabend <john.r.fastabend@intel.com>
  17  */
  18
  19 #ifndef _DCB_EVENT_H
  20 #define _DCB_EVENT_H
  21
  22 enum dcbevent_notif_type {
  23         DCB_APP_EVENT = 1,
  24 };
  25
  26 #ifdef CONFIG_DCB
  27 int register_dcbevent_notifier(struct notifier_block *nb);
  28 int unregister_dcbevent_notifier(struct notifier_block *nb);
  29 int call_dcbevent_notifiers(unsigned long val, void *v);
  30 #else
  31 static inline int
  32 register_dcbevent_notifier(struct notifier_block *nb)
  33 {
  34         return 0;
  35 }
  36
  37 static inline int unregister_dcbevent_notifier(struct notifier_block *nb)
  38 {
  39         return 0;
  40 }
  41
  42 static inline int call_dcbevent_notifiers(unsigned long val, void *v)
  43 {
  44         return 0;
  45 }
  46 #endif /* CONFIG_DCB */
  47
  48 #endif