272 void addrconf_dad_failure(struct sk_buff *skb, struct inet6_ifaddr *ifp);
457 void inet6_ifa_finish_destroy(struct inet6_ifaddr *ifp);
459 static inline void in6_ifa_put(struct inet6_ifaddr *ifp)  in in6_ifa_put()  argument
461 	if (refcount_dec_and_test(&ifp->refcnt))  in in6_ifa_put()
462 		inet6_ifa_finish_destroy(ifp);  in in6_ifa_put()
465 static inline void __in6_ifa_put(struct inet6_ifaddr *ifp)  in __in6_ifa_put()  argument
467 	refcount_dec(&ifp->refcnt);  in __in6_ifa_put()
470 static inline void in6_ifa_hold(struct inet6_ifaddr *ifp)  in in6_ifa_hold()  argument
472 	refcount_inc(&ifp->refcnt);  in in6_ifa_hold()
475 static inline bool in6_ifa_hold_safe(struct inet6_ifaddr *ifp)  in in6_ifa_hold_safe()  argument
477 	return refcount_inc_not_zero(&ifp->refcnt);  in in6_ifa_hold_safe()