84 extern int			__ipv6_get_lladdr(struct inet6_dev *idev,
94 extern void			addrconf_leave_solict(struct inet6_dev *idev,
142 extern int __ipv6_dev_mc_dec(struct inet6_dev *idev, const struct in6_addr *addr);
144 extern void ipv6_mc_up(struct inet6_dev *idev);
145 extern void ipv6_mc_down(struct inet6_dev *idev);
146 extern void ipv6_mc_unmap(struct inet6_dev *idev);
147 extern void ipv6_mc_remap(struct inet6_dev *idev);
148 extern void ipv6_mc_init_dev(struct inet6_dev *idev);
149 extern void ipv6_mc_destroy_dev(struct inet6_dev *idev);
168 extern int __ipv6_dev_ac_dec(struct inet6_dev *idev, const struct in6_addr *addr);
171 extern void ipv6_ac_destroy_dev(struct inet6_dev *idev);
202 	struct inet6_dev *idev;  in in6_dev_get()  local
205 	idev = rcu_dereference(dev->ip6_ptr);  in in6_dev_get()
206 	if (idev)  in in6_dev_get()
207 		atomic_inc(&idev->refcnt);  in in6_dev_get()
209 	return idev;  in in6_dev_get()
212 extern void in6_dev_finish_destroy(struct inet6_dev *idev);
214 static inline void in6_dev_put(struct inet6_dev *idev)  in in6_dev_put()  argument
216 	if (atomic_dec_and_test(&idev->refcnt))  in in6_dev_put()
217 		in6_dev_finish_destroy(idev);  in in6_dev_put()
220 static inline void __in6_dev_put(struct inet6_dev *idev)  in __in6_dev_put()  argument
222 	atomic_dec(&idev->refcnt);  in __in6_dev_put()
225 static inline void in6_dev_hold(struct inet6_dev *idev)  in in6_dev_hold()  argument
227 	atomic_inc(&idev->refcnt);  in in6_dev_hold()