65 	for (sc = rcu_dereference_bh(secy->rx_sc);	\
69 	for (sc = rtnl_dereference(secy->rx_sc);	\
164 	struct macsec_rx_sc *rx_sc = container_of(head, struct macsec_rx_sc, rcu_head);  in free_rx_sc_rcu()  local
166 	free_percpu(rx_sc->stats);  in free_rx_sc_rcu()
167 	kfree(rx_sc);  in free_rx_sc_rcu()
837 	struct macsec_rx_sc *rx_sc = rx_sa->sc;  in macsec_decrypt_done()  local
866 	macsec_rxsc_put(rx_sc);  in macsec_decrypt_done()
973 	struct macsec_rx_sc *rx_sc;  in find_rx_sc()  local
975 	for_each_rxsc(secy, rx_sc) {  in find_rx_sc()
976 		if (rx_sc->sci == sci)  in find_rx_sc()
977 			return rx_sc;  in find_rx_sc()
985 	struct macsec_rx_sc *rx_sc;  in find_rx_sc_rtnl()  local
987 	for_each_rxsc_rtnl(secy, rx_sc) {  in find_rx_sc_rtnl()
988 		if (rx_sc->sci == sci)  in find_rx_sc_rtnl()
989 			return rx_sc;  in find_rx_sc_rtnl()
1077 	struct macsec_rx_sc *rx_sc;  in macsec_handle_frame()  local
1141 			rx_sc = sc;  in macsec_handle_frame()
1152 	rxsc_stats = this_cpu_ptr(rx_sc->stats);  in macsec_handle_frame()
1161 	rx_sa = macsec_rxsa_get(rx_sc->sa[macsec_skb_cb(skb)->assoc_num]);  in macsec_handle_frame()
1217 			macsec_rxsc_put(rx_sc);  in macsec_handle_frame()
1234 	macsec_rxsc_put(rx_sc);  in macsec_handle_frame()
1252 	macsec_rxsc_put(rx_sc);  in macsec_handle_frame()
1360 static void free_rx_sc(struct macsec_rx_sc *rx_sc)  in free_rx_sc()  argument
1365 		struct macsec_rx_sa *sa = rtnl_dereference(rx_sc->sa[i]);  in free_rx_sc()
1367 		RCU_INIT_POINTER(rx_sc->sa[i], NULL);  in free_rx_sc()
1372 	macsec_rxsc_put(rx_sc);  in free_rx_sc()
1377 	struct macsec_rx_sc *rx_sc, __rcu **rx_scp;  in del_rx_sc()  local
1379 	for (rx_scp = &secy->rx_sc, rx_sc = rtnl_dereference(*rx_scp);  in del_rx_sc()
1380 	     rx_sc;  in del_rx_sc()
1381 	     rx_scp = &rx_sc->next, rx_sc = rtnl_dereference(*rx_scp)) {  in del_rx_sc()
1382 		if (rx_sc->sci == sci) {  in del_rx_sc()
1383 			if (rx_sc->active)  in del_rx_sc()
1385 			rcu_assign_pointer(*rx_scp, rx_sc->next);  in del_rx_sc()
1386 			return rx_sc;  in del_rx_sc()
1396 	struct macsec_rx_sc *rx_sc;  in create_rx_sc()  local
1407 	rx_sc = kzalloc(sizeof(*rx_sc), GFP_KERNEL);  in create_rx_sc()
1408 	if (!rx_sc)  in create_rx_sc()
1411 	rx_sc->stats = netdev_alloc_pcpu_stats(struct pcpu_rx_sc_stats);  in create_rx_sc()
1412 	if (!rx_sc->stats) {  in create_rx_sc()
1413 		kfree(rx_sc);  in create_rx_sc()
1417 	rx_sc->sci = sci;  in create_rx_sc()
1418 	rx_sc->active = active;  in create_rx_sc()
1419 	refcount_set(&rx_sc->refcnt, 1);  in create_rx_sc()
1422 	rcu_assign_pointer(rx_sc->next, secy->rx_sc);  in create_rx_sc()
1423 	rcu_assign_pointer(secy->rx_sc, rx_sc);  in create_rx_sc()
1425 	if (rx_sc->active)  in create_rx_sc()
1428 	return rx_sc;  in create_rx_sc()
1549 	struct macsec_rx_sc *rx_sc;  in get_rxsc_from_nl()  local
1562 	rx_sc = find_rx_sc_rtnl(secy, sci);  in get_rxsc_from_nl()
1563 	if (!rx_sc)  in get_rxsc_from_nl()
1569 	return rx_sc;  in get_rxsc_from_nl()
1581 	struct macsec_rx_sc *rx_sc;  in get_rxsa_from_nl()  local
1591 	rx_sc = get_rxsc_from_nl(net, attrs, tb_rxsc, devp, secyp);  in get_rxsa_from_nl()
1592 	if (IS_ERR(rx_sc))  in get_rxsa_from_nl()
1593 		return ERR_CAST(rx_sc);  in get_rxsa_from_nl()
1595 	rx_sa = rtnl_dereference(rx_sc->sa[*assoc_num]);  in get_rxsa_from_nl()
1599 	*scp = rx_sc;  in get_rxsa_from_nl()
1718 	struct macsec_rx_sc *rx_sc;  in macsec_add_rxsa()  local
1739 	rx_sc = get_rxsc_from_nl(genl_info_net(info), attrs, tb_rxsc, &dev, &secy);  in macsec_add_rxsa()
1740 	if (IS_ERR(rx_sc)) {  in macsec_add_rxsa()
1742 		return PTR_ERR(rx_sc);  in macsec_add_rxsa()
1778 	rx_sa = rtnl_dereference(rx_sc->sa[assoc_num]);  in macsec_add_rxsa()
1807 	rx_sa->sc = rx_sc;  in macsec_add_rxsa()
1839 	rcu_assign_pointer(rx_sc->sa[assoc_num], rx_sa);  in macsec_add_rxsa()
1869 	struct macsec_rx_sc *rx_sc;  in macsec_add_rxsc()  local
1897 	rx_sc = create_rx_sc(dev, sci, active);  in macsec_add_rxsc()
1898 	if (IS_ERR(rx_sc)) {  in macsec_add_rxsc()
1900 		return PTR_ERR(rx_sc);  in macsec_add_rxsc()
1913 		ctx.rx_sc = rx_sc;  in macsec_add_rxsc()
1927 	free_rx_sc(rx_sc);  in macsec_add_rxsc()
2100 	struct macsec_rx_sc *rx_sc;  in macsec_del_rxsa()  local
2118 				 &dev, &secy, &rx_sc, &assoc_num);  in macsec_del_rxsa()
2149 	RCU_INIT_POINTER(rx_sc->sa[assoc_num], NULL);  in macsec_del_rxsa()
2166 	struct macsec_rx_sc *rx_sc;  in macsec_del_rxsc()  local
2190 	rx_sc = del_rx_sc(secy, sci);  in macsec_del_rxsc()
2191 	if (!rx_sc) {  in macsec_del_rxsc()
2207 		ctx.rx_sc = rx_sc;  in macsec_del_rxsc()
2214 	free_rx_sc(rx_sc);  in macsec_del_rxsc()
2407 	struct macsec_rx_sc *rx_sc;  in macsec_upd_rxsa()  local
2432 				 &dev, &secy, &rx_sc, &assoc_num);  in macsec_upd_rxsa()
2498 	struct macsec_rx_sc *rx_sc;  in macsec_upd_rxsc()  local
2514 	rx_sc = get_rxsc_from_nl(genl_info_net(info), attrs, tb_rxsc, &dev, &secy);  in macsec_upd_rxsc()
2515 	if (IS_ERR(rx_sc)) {  in macsec_upd_rxsc()
2517 		return PTR_ERR(rx_sc);  in macsec_upd_rxsc()
2520 	was_active = rx_sc->active;  in macsec_upd_rxsc()
2525 		if (rx_sc->active != new)  in macsec_upd_rxsc()
2528 		rx_sc->active = new;  in macsec_upd_rxsc()
2542 		ctx.rx_sc = rx_sc;  in macsec_upd_rxsc()
2556 	rx_sc->active = was_active;  in macsec_upd_rxsc()
2567 	if (secy->rx_sc)  in macsec_is_configured()
2705 			    struct macsec_rx_sc *rx_sc, int an,  in get_rx_sa_stats()  argument
2723 			ctx.rx_sc = rx_sc;  in get_rx_sa_stats()
2759 			    struct macsec_rx_sc *rx_sc,  in get_rx_sc_stats()  argument
2774 			ctx.rx_sc = rx_sc;  in get_rx_sc_stats()
2785 		stats = per_cpu_ptr(rx_sc->stats, cpu);  in get_rx_sc_stats()
3032 	struct macsec_rx_sc *rx_sc;  in dump_secy()  local
3139 	for_each_rxsc_rtnl(secy, rx_sc) {  in dump_secy()
3149 		if (nla_put_u8(skb, MACSEC_RXSC_ATTR_ACTIVE, rx_sc->active) ||  in dump_secy()
3150 		    nla_put_sci(skb, MACSEC_RXSC_ATTR_SCI, rx_sc->sci,  in dump_secy()
3164 		get_rx_sc_stats(dev, rx_sc, &rx_sc_stats);  in dump_secy()
3182 			struct macsec_rx_sa *rx_sa = rtnl_dereference(rx_sc->sa[i]);  in dump_secy()
3207 			get_rx_sa_stats(dev, rx_sc, i, rx_sa, &rx_sa_stats);  in dump_secy()
3843 	while (macsec->secy.rx_sc) {  in macsec_del_dev()
3844 		struct macsec_rx_sc *rx_sc = rtnl_dereference(macsec->secy.rx_sc);  in macsec_del_dev()  local
3846 		rcu_assign_pointer(macsec->secy.rx_sc, rx_sc->next);  in macsec_del_dev()
3847 		free_rx_sc(rx_sc);  in macsec_del_dev()