| 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 | #include <linux/rtnetlink.h> |
| 9 | #include <linux/notifier.h> |
| 10 | #include <linux/export.h> |
| 11 | #include <net/dcbevent.h> |
| 12 | |
| 13 | static ATOMIC_NOTIFIER_HEAD(dcbevent_notif_chain); |
| 14 | |
| 15 | int register_dcbevent_notifier(struct notifier_block *nb) |
| 16 | { |
| 17 | return atomic_notifier_chain_register(nh: &dcbevent_notif_chain, nb); |
| 18 | } |
| 19 | EXPORT_SYMBOL(register_dcbevent_notifier); |
| 20 | |
| 21 | int unregister_dcbevent_notifier(struct notifier_block *nb) |
| 22 | { |
| 23 | return atomic_notifier_chain_unregister(nh: &dcbevent_notif_chain, nb); |
| 24 | } |
| 25 | EXPORT_SYMBOL(unregister_dcbevent_notifier); |
| 26 | |
| 27 | int call_dcbevent_notifiers(unsigned long val, void *v) |
| 28 | { |
| 29 | return atomic_notifier_call_chain(nh: &dcbevent_notif_chain, val, v); |
| 30 | } |
| 31 |