57 	struct inet6_dev *idev;  in ipv6_sock_ac_join()  local
101 	idev = __in6_dev_get(dev);  in ipv6_sock_ac_join()
102 	if (!idev) {  in ipv6_sock_ac_join()
110 	ishost = !idev->cnf.forwarding;  in ipv6_sock_ac_join()
126 	err = __ipv6_dev_ac_inc(idev, addr);  in ipv6_sock_ac_join()
221 	struct inet6_dev *idev = rt->rt6i_idev;  in aca_alloc()  local
229 	in6_dev_hold(idev);  in aca_alloc()
230 	aca->aca_idev = idev;  in aca_alloc()
243 int __ipv6_dev_ac_inc(struct inet6_dev *idev, const struct in6_addr *addr)  in __ipv6_dev_ac_inc()  argument
251 	write_lock_bh(&idev->lock);  in __ipv6_dev_ac_inc()
252 	if (idev->dead) {  in __ipv6_dev_ac_inc()
257 	for (aca = idev->ac_list; aca; aca = aca->aca_next) {  in __ipv6_dev_ac_inc()
265 	rt = addrconf_dst_alloc(idev, addr, true);  in __ipv6_dev_ac_inc()
277 	aca->aca_next = idev->ac_list;  in __ipv6_dev_ac_inc()
278 	idev->ac_list = aca;  in __ipv6_dev_ac_inc()
284 	write_unlock_bh(&idev->lock);  in __ipv6_dev_ac_inc()
288 	addrconf_join_solict(idev->dev, &aca->aca_addr);  in __ipv6_dev_ac_inc()
293 	write_unlock_bh(&idev->lock);  in __ipv6_dev_ac_inc()
300 int __ipv6_dev_ac_dec(struct inet6_dev *idev, const struct in6_addr *addr)  in __ipv6_dev_ac_dec()  argument
306 	write_lock_bh(&idev->lock);  in __ipv6_dev_ac_dec()
308 	for (aca = idev->ac_list; aca; aca = aca->aca_next) {  in __ipv6_dev_ac_dec()
314 		write_unlock_bh(&idev->lock);  in __ipv6_dev_ac_dec()
318 		write_unlock_bh(&idev->lock);  in __ipv6_dev_ac_dec()
324 		idev->ac_list = aca->aca_next;  in __ipv6_dev_ac_dec()
325 	write_unlock_bh(&idev->lock);  in __ipv6_dev_ac_dec()
326 	addrconf_leave_solict(idev, &aca->aca_addr);  in __ipv6_dev_ac_dec()
338 	struct inet6_dev *idev = __in6_dev_get(dev);  in ipv6_dev_ac_dec()  local
340 	if (!idev)  in ipv6_dev_ac_dec()
342 	return __ipv6_dev_ac_dec(idev, addr);  in ipv6_dev_ac_dec()
345 void ipv6_ac_destroy_dev(struct inet6_dev *idev)  in ipv6_ac_destroy_dev()  argument
349 	write_lock_bh(&idev->lock);  in ipv6_ac_destroy_dev()
350 	while ((aca = idev->ac_list) != NULL) {  in ipv6_ac_destroy_dev()
351 		idev->ac_list = aca->aca_next;  in ipv6_ac_destroy_dev()
352 		write_unlock_bh(&idev->lock);  in ipv6_ac_destroy_dev()
354 		addrconf_leave_solict(idev, &aca->aca_addr);  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()