dcb: Add stub routines for !CONFIG_DCB
To avoid ifdefs in the other code that supports DCB notifiers add stub routines. This method seems popular in other net code for example 8021Q. Signed-off-by: John Fastabend <john.r.fastabend@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -24,8 +24,26 @@ enum dcbevent_notif_type {
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DCB_APP_EVENT = 1,
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};
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#ifdef CONFIG_DCB
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extern int register_dcbevent_notifier(struct notifier_block *nb);
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extern int unregister_dcbevent_notifier(struct notifier_block *nb);
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extern int call_dcbevent_notifiers(unsigned long val, void *v);
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#else
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static inline int
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register_dcbevent_notifier(struct notifier_block *nb)
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{
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return 0;
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}
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static inline int unregister_dcbevent_notifier(struct notifier_block *nb)
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{
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return 0;
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}
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static inline int call_dcbevent_notifiers(unsigned long val, void *v)
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{
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return 0;
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}
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#endif /* CONFIG_DCB */
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#endif
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