57 	struct inet6_dev *idev;  in ipv6_sock_ac_join()  local
104 	idev = __in6_dev_get(dev);  in ipv6_sock_ac_join()
105 	if (!idev) {  in ipv6_sock_ac_join()
113 	ishost = !idev->cnf.forwarding;  in ipv6_sock_ac_join()
129 	err = __ipv6_dev_ac_inc(idev, addr);  in ipv6_sock_ac_join()
243 int __ipv6_dev_ac_inc(struct inet6_dev *idev, const struct in6_addr *addr)  in __ipv6_dev_ac_inc()  argument
252 	write_lock_bh(&idev->lock);  in __ipv6_dev_ac_inc()
253 	if (idev->dead) {  in __ipv6_dev_ac_inc()
258 	for (aca = idev->ac_list; aca; aca = aca->aca_next) {  in __ipv6_dev_ac_inc()
266 	net = dev_net(idev->dev);  in __ipv6_dev_ac_inc()
267 	f6i = addrconf_f6i_alloc(net, idev, addr, true, GFP_ATOMIC);  in __ipv6_dev_ac_inc()
279 	aca->aca_next = idev->ac_list;  in __ipv6_dev_ac_inc()
280 	idev->ac_list = aca;  in __ipv6_dev_ac_inc()
286 	write_unlock_bh(&idev->lock);  in __ipv6_dev_ac_inc()
290 	addrconf_join_solict(idev->dev, &aca->aca_addr);  in __ipv6_dev_ac_inc()
295 	write_unlock_bh(&idev->lock);  in __ipv6_dev_ac_inc()
302 int __ipv6_dev_ac_dec(struct inet6_dev *idev, const struct in6_addr *addr)  in __ipv6_dev_ac_dec()  argument
308 	write_lock_bh(&idev->lock);  in __ipv6_dev_ac_dec()
310 	for (aca = idev->ac_list; aca; aca = aca->aca_next) {  in __ipv6_dev_ac_dec()
316 		write_unlock_bh(&idev->lock);  in __ipv6_dev_ac_dec()
320 		write_unlock_bh(&idev->lock);  in __ipv6_dev_ac_dec()
326 		idev->ac_list = aca->aca_next;  in __ipv6_dev_ac_dec()
327 	write_unlock_bh(&idev->lock);  in __ipv6_dev_ac_dec()
328 	addrconf_leave_solict(idev, &aca->aca_addr);  in __ipv6_dev_ac_dec()
330 	ip6_del_rt(dev_net(idev->dev), aca->aca_rt);  in __ipv6_dev_ac_dec()
339 	struct inet6_dev *idev = __in6_dev_get(dev);  in ipv6_dev_ac_dec()  local
341 	if (!idev)  in ipv6_dev_ac_dec()
343 	return __ipv6_dev_ac_dec(idev, addr);  in ipv6_dev_ac_dec()
346 void ipv6_ac_destroy_dev(struct inet6_dev *idev)  in ipv6_ac_destroy_dev()  argument
350 	write_lock_bh(&idev->lock);  in ipv6_ac_destroy_dev()
351 	while ((aca = idev->ac_list) != NULL) {  in ipv6_ac_destroy_dev()
352 		idev->ac_list = aca->aca_next;  in ipv6_ac_destroy_dev()
353 		write_unlock_bh(&idev->lock);  in ipv6_ac_destroy_dev()
355 		addrconf_leave_solict(idev, &aca->aca_addr);  in ipv6_ac_destroy_dev()
357 		ip6_del_rt(dev_net(idev->dev), aca->aca_rt);  in ipv6_ac_destroy_dev()
361 		write_lock_bh(&idev->lock);  in ipv6_ac_destroy_dev()
363 	write_unlock_bh(&idev->lock);  in ipv6_ac_destroy_dev()
372 	struct inet6_dev *idev;  in ipv6_chk_acast_dev()  local
375 	idev = __in6_dev_get(dev);  in ipv6_chk_acast_dev()
376 	if (idev) {  in ipv6_chk_acast_dev()
377 		read_lock_bh(&idev->lock);  in ipv6_chk_acast_dev()
378 		for (aca = idev->ac_list; aca; aca = aca->aca_next)  in ipv6_chk_acast_dev()
381 		read_unlock_bh(&idev->lock);  in ipv6_chk_acast_dev()
424 	struct inet6_dev *idev;  member
435 	state->idev = NULL;  in ac6_get_first()
437 		struct inet6_dev *idev;  in ac6_get_first()  local
438 		idev = __in6_dev_get(state->dev);  in ac6_get_first()
439 		if (!idev)  in ac6_get_first()
441 		read_lock_bh(&idev->lock);  in ac6_get_first()
442 		im = idev->ac_list;  in ac6_get_first()
444 			state->idev = idev;  in ac6_get_first()
447 		read_unlock_bh(&idev->lock);  in ac6_get_first()
458 		if (likely(state->idev != NULL))  in ac6_get_next()
459 			read_unlock_bh(&state->idev->lock);  in ac6_get_next()
463 			state->idev = NULL;  in ac6_get_next()
466 		state->idev = __in6_dev_get(state->dev);  in ac6_get_next()
467 		if (!state->idev)  in ac6_get_next()
469 		read_lock_bh(&state->idev->lock);  in ac6_get_next()
470 		im = state->idev->ac_list;  in ac6_get_next()
504 	if (likely(state->idev != NULL)) {  in ac6_seq_stop()
505 		read_unlock_bh(&state->idev->lock);  in ac6_seq_stop()
506 		state->idev = NULL;  in ac6_seq_stop()