151 void addrconf_leave_solict(struct inet6_dev *idev, const struct in6_addr *addr);
153 void addrconf_add_linklocal(struct inet6_dev *idev,
263 int __ipv6_dev_mc_dec(struct inet6_dev *idev, const struct in6_addr *addr);
265 void ipv6_mc_up(struct inet6_dev *idev);
266 void ipv6_mc_down(struct inet6_dev *idev);
267 void ipv6_mc_unmap(struct inet6_dev *idev);
268 void ipv6_mc_remap(struct inet6_dev *idev);
269 void ipv6_mc_init_dev(struct inet6_dev *idev);
270 void ipv6_mc_destroy_dev(struct inet6_dev *idev);
277 void ipv6_mc_dad_complete(struct inet6_dev *idev);
317 int __ipv6_dev_ac_inc(struct inet6_dev *idev, const struct in6_addr *addr);
318 int __ipv6_dev_ac_dec(struct inet6_dev *idev, const struct in6_addr *addr);
319 void ipv6_ac_destroy_dev(struct inet6_dev *idev);
404 	struct inet6_dev *idev;  in in6_dev_get()  local
407 	idev = rcu_dereference(dev->ip6_ptr);  in in6_dev_get()
408 	if (idev && !refcount_inc_not_zero(&idev->refcnt))  in in6_dev_get()
409 		idev = NULL;  in in6_dev_get()
411 	return idev;  in in6_dev_get()
416 	struct inet6_dev *idev = __in6_dev_get(dev);  in __in6_dev_nd_parms_get_rcu()  local
418 	return idev ? idev->nd_parms : NULL;  in __in6_dev_nd_parms_get_rcu()
421 void in6_dev_finish_destroy(struct inet6_dev *idev);
423 static inline void in6_dev_put(struct inet6_dev *idev)  in in6_dev_put()  argument
425 	if (refcount_dec_and_test(&idev->refcnt))  in in6_dev_put()
426 		in6_dev_finish_destroy(idev);  in in6_dev_put()
431 	struct inet6_dev *idev = *pidev;  in in6_dev_put_clear()  local
433 	if (idev) {  in in6_dev_put_clear()
434 		in6_dev_put(idev);  in in6_dev_put_clear()
439 static inline void __in6_dev_put(struct inet6_dev *idev)  in __in6_dev_put()  argument
441 	refcount_dec(&idev->refcnt);  in __in6_dev_put()
444 static inline void in6_dev_hold(struct inet6_dev *idev)  in in6_dev_hold()  argument
446 	refcount_inc(&idev->refcnt);  in in6_dev_hold()
449 static inline bool in6_dev_hold_safe(struct inet6_dev *idev)  in in6_dev_hold_safe()  argument
451 	return refcount_inc_not_zero(&idev->refcnt);  in in6_dev_hold_safe()
457 	const struct inet6_dev *idev = __in6_dev_get(dev);  in ip6_ignore_linkdown()  local
459 	if (unlikely(!idev))  in ip6_ignore_linkdown()
462 	return !!READ_ONCE(idev->cnf.ignore_routes_with_linkdown);  in ip6_ignore_linkdown()