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| 2 | |
| 3 | * Copyright (c) 2010, Intel Corporation.
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| 4 | *
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| 5 | * Author: John Fastabend <[email protected]>
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| 6 |
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| 7 |
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| 8 | #include <linux/rtnetlink.h>
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| 9 | #include <linux/notifier.h>
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| 10 | #include <linux/export.h>
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| 11 | #include <net/dcbevent.h>
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| 12 |
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| 13 | static ATOMIC_NOTIFIER_HEAD(dcbevent_notif_chain);
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| 14 |
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| 15 | int register_dcbevent_notifier(struct notifier_block *nb)
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| 16 | {
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| 17 | return atomic_notifier_chain_register(&dcbevent_notif_chain, nb);
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| 18 | }
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| 19 | EXPORT_SYMBOL(register_dcbevent_notifier);
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| 20 |
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| 21 | int unregister_dcbevent_notifier(struct notifier_block *nb)
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| 22 | {
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| 23 | return atomic_notifier_chain_unregister(&dcbevent_notif_chain, nb);
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| 24 | }
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| 25 | EXPORT_SYMBOL(unregister_dcbevent_notifier);
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| 26 |
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| 27 | int call_dcbevent_notifiers(unsigned long val, void *v)
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| 28 | {
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| 29 | return atomic_notifier_call_chain(&dcbevent_notif_chain, val, v);
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| 30 | }
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