67 	struct inet6_dev *idev;  in ipv6_sock_ac_join()  local
114 	idev = __in6_dev_get(dev);  in ipv6_sock_ac_join()
115 	if (!idev) {  in ipv6_sock_ac_join()
123 	ishost = !idev->cnf.forwarding;  in ipv6_sock_ac_join()
139 	err = __ipv6_dev_ac_inc(idev, addr);  in ipv6_sock_ac_join()
284 int __ipv6_dev_ac_inc(struct inet6_dev *idev, const struct in6_addr *addr)  in __ipv6_dev_ac_inc()  argument
293 	write_lock_bh(&idev->lock);  in __ipv6_dev_ac_inc()
294 	if (idev->dead) {  in __ipv6_dev_ac_inc()
299 	for (aca = idev->ac_list; aca; aca = aca->aca_next) {  in __ipv6_dev_ac_inc()
307 	net = dev_net(idev->dev);  in __ipv6_dev_ac_inc()
308 	f6i = addrconf_f6i_alloc(net, idev, addr, true, GFP_ATOMIC);  in __ipv6_dev_ac_inc()
320 	aca->aca_next = idev->ac_list;  in __ipv6_dev_ac_inc()
321 	idev->ac_list = aca;  in __ipv6_dev_ac_inc()
327 	write_unlock_bh(&idev->lock);  in __ipv6_dev_ac_inc()
333 	addrconf_join_solict(idev->dev, &aca->aca_addr);  in __ipv6_dev_ac_inc()
338 	write_unlock_bh(&idev->lock);  in __ipv6_dev_ac_inc()
345 int __ipv6_dev_ac_dec(struct inet6_dev *idev, const struct in6_addr *addr)  in __ipv6_dev_ac_dec()  argument
351 	write_lock_bh(&idev->lock);  in __ipv6_dev_ac_dec()
353 	for (aca = idev->ac_list; aca; aca = aca->aca_next) {  in __ipv6_dev_ac_dec()
359 		write_unlock_bh(&idev->lock);  in __ipv6_dev_ac_dec()
363 		write_unlock_bh(&idev->lock);  in __ipv6_dev_ac_dec()
369 		idev->ac_list = aca->aca_next;  in __ipv6_dev_ac_dec()
370 	write_unlock_bh(&idev->lock);  in __ipv6_dev_ac_dec()
372 	addrconf_leave_solict(idev, &aca->aca_addr);  in __ipv6_dev_ac_dec()
374 	ip6_del_rt(dev_net(idev->dev), aca->aca_rt, false);  in __ipv6_dev_ac_dec()
383 	struct inet6_dev *idev = __in6_dev_get(dev);  in ipv6_dev_ac_dec()  local
385 	if (!idev)  in ipv6_dev_ac_dec()
387 	return __ipv6_dev_ac_dec(idev, addr);  in ipv6_dev_ac_dec()
390 void ipv6_ac_destroy_dev(struct inet6_dev *idev)  in ipv6_ac_destroy_dev()  argument
394 	write_lock_bh(&idev->lock);  in ipv6_ac_destroy_dev()
395 	while ((aca = idev->ac_list) != NULL) {  in ipv6_ac_destroy_dev()
396 		idev->ac_list = aca->aca_next;  in ipv6_ac_destroy_dev()
397 		write_unlock_bh(&idev->lock);  in ipv6_ac_destroy_dev()
401 		addrconf_leave_solict(idev, &aca->aca_addr);  in ipv6_ac_destroy_dev()
403 		ip6_del_rt(dev_net(idev->dev), aca->aca_rt, false);  in ipv6_ac_destroy_dev()
407 		write_lock_bh(&idev->lock);  in ipv6_ac_destroy_dev()
409 	write_unlock_bh(&idev->lock);  in ipv6_ac_destroy_dev()
418 	struct inet6_dev *idev;  in ipv6_chk_acast_dev()  local
421 	idev = __in6_dev_get(dev);  in ipv6_chk_acast_dev()
422 	if (idev) {  in ipv6_chk_acast_dev()
423 		read_lock_bh(&idev->lock);  in ipv6_chk_acast_dev()
424 		for (aca = idev->ac_list; aca; aca = aca->aca_next)  in ipv6_chk_acast_dev()
427 		read_unlock_bh(&idev->lock);  in ipv6_chk_acast_dev()
480 	struct inet6_dev *idev;  member
491 	state->idev = NULL;  in ac6_get_first()
493 		struct inet6_dev *idev;  in ac6_get_first()  local
494 		idev = __in6_dev_get(state->dev);  in ac6_get_first()
495 		if (!idev)  in ac6_get_first()
497 		read_lock_bh(&idev->lock);  in ac6_get_first()
498 		im = idev->ac_list;  in ac6_get_first()
500 			state->idev = idev;  in ac6_get_first()
503 		read_unlock_bh(&idev->lock);  in ac6_get_first()
514 		if (likely(state->idev != NULL))  in ac6_get_next()
515 			read_unlock_bh(&state->idev->lock);  in ac6_get_next()
519 			state->idev = NULL;  in ac6_get_next()
522 		state->idev = __in6_dev_get(state->dev);  in ac6_get_next()
523 		if (!state->idev)  in ac6_get_next()
525 		read_lock_bh(&state->idev->lock);  in ac6_get_next()
526 		im = state->idev->ac_list;  in ac6_get_next()
560 	if (likely(state->idev != NULL)) {  in ac6_seq_stop()
561 		read_unlock_bh(&state->idev->lock);  in ac6_seq_stop()
562 		state->idev = NULL;  in ac6_seq_stop()