95 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_init_dev(struct inet6_dev *idev);
147 extern void ipv6_mc_destroy_dev(struct inet6_dev *idev);
166 extern int __ipv6_dev_ac_dec(struct inet6_dev *idev, struct in6_addr *addr);
184 	struct inet6_dev *idev = NULL;  in in6_dev_get()  local
186 	idev = __in6_dev_get(dev);  in in6_dev_get()
187 	if (idev)  in in6_dev_get()
188 		atomic_inc(&idev->refcnt);  in in6_dev_get()
190 	return idev;  in in6_dev_get()
193 extern void in6_dev_finish_destroy(struct inet6_dev *idev);
196 in6_dev_put(struct inet6_dev *idev)  in in6_dev_put()  argument
198 	if (atomic_dec_and_test(&idev->refcnt))  in in6_dev_put()
199 		in6_dev_finish_destroy(idev);  in in6_dev_put()
202 #define __in6_dev_put(idev)  atomic_dec(&(idev)->refcnt)  argument
203 #define in6_dev_hold(idev)   atomic_inc(&(idev)->refcnt)  argument