include/net/dcbevent.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /*
   3  * Copyright (c) 2010, Intel Corporation.
   4  *
   5  * Author: John Fastabend <john.r.fastabend@intel.com>
   6  */
   7
   8 #ifndef _DCB_EVENT_H
   9 #define _DCB_EVENT_H
  10
  11 struct notifier_block;
  12
  13 enum dcbevent_notif_type {
  14         DCB_APP_EVENT = 1,
  15 };
  16
  17 #ifdef CONFIG_DCB
  18 int register_dcbevent_notifier(struct notifier_block *nb);
  19 int unregister_dcbevent_notifier(struct notifier_block *nb);
  20 int call_dcbevent_notifiers(unsigned long val, void *v);
  21 #else
  22 static inline int
  23 register_dcbevent_notifier(struct notifier_block *nb)
  24 {
  25         return 0;
  26 }
  27
  28 static inline int unregister_dcbevent_notifier(struct notifier_block *nb)
  29 {
  30         return 0;
  31 }
  32
  33 static inline int call_dcbevent_notifiers(unsigned long val, void *v)
  34 {
  35         return 0;
  36 }
  37 #endif /* CONFIG_DCB */
  38
  39 #endif