64 	for (sc = rcu_dereference_bh(secy->rx_sc);	\
68 	for (sc = rtnl_dereference(secy->rx_sc);	\
249 	struct macsec_rx_sc __rcu *rx_sc;  member
321 	struct macsec_rx_sc *rx_sc = container_of(head, struct macsec_rx_sc, rcu_head);  in free_rx_sc_rcu()  local
323 	free_percpu(rx_sc->stats);  in free_rx_sc_rcu()
324 	kfree(rx_sc);  in free_rx_sc_rcu()
889 	struct macsec_rx_sc *rx_sc = rx_sa->sc;  in macsec_decrypt_done()  local
918 	macsec_rxsc_put(rx_sc);  in macsec_decrypt_done()
1010 	struct macsec_rx_sc *rx_sc;  in find_rx_sc()  local
1012 	for_each_rxsc(secy, rx_sc) {  in find_rx_sc()
1013 		if (rx_sc->sci == sci)  in find_rx_sc()
1014 			return rx_sc;  in find_rx_sc()
1022 	struct macsec_rx_sc *rx_sc;  in find_rx_sc_rtnl()  local
1024 	for_each_rxsc_rtnl(secy, rx_sc) {  in find_rx_sc_rtnl()
1025 		if (rx_sc->sci == sci)  in find_rx_sc_rtnl()
1026 			return rx_sc;  in find_rx_sc_rtnl()
1078 	struct macsec_rx_sc *rx_sc;  in macsec_handle_frame()  local
1145 			rx_sc = sc;  in macsec_handle_frame()
1156 	rxsc_stats = this_cpu_ptr(rx_sc->stats);  in macsec_handle_frame()
1165 	rx_sa = macsec_rxsa_get(rx_sc->sa[macsec_skb_cb(skb)->assoc_num]);  in macsec_handle_frame()
1218 			macsec_rxsc_put(rx_sc);  in macsec_handle_frame()
1235 	macsec_rxsc_put(rx_sc);  in macsec_handle_frame()
1252 	macsec_rxsc_put(rx_sc);  in macsec_handle_frame()
1358 static void free_rx_sc(struct macsec_rx_sc *rx_sc)  in free_rx_sc()  argument
1363 		struct macsec_rx_sa *sa = rtnl_dereference(rx_sc->sa[i]);  in free_rx_sc()
1365 		RCU_INIT_POINTER(rx_sc->sa[i], NULL);  in free_rx_sc()
1370 	macsec_rxsc_put(rx_sc);  in free_rx_sc()
1375 	struct macsec_rx_sc *rx_sc, __rcu **rx_scp;  in del_rx_sc()  local
1377 	for (rx_scp = &secy->rx_sc, rx_sc = rtnl_dereference(*rx_scp);  in del_rx_sc()
1378 	     rx_sc;  in del_rx_sc()
1379 	     rx_scp = &rx_sc->next, rx_sc = rtnl_dereference(*rx_scp)) {  in del_rx_sc()
1380 		if (rx_sc->sci == sci) {  in del_rx_sc()
1381 			if (rx_sc->active)  in del_rx_sc()
1383 			rcu_assign_pointer(*rx_scp, rx_sc->next);  in del_rx_sc()
1384 			return rx_sc;  in del_rx_sc()
1393 	struct macsec_rx_sc *rx_sc;  in create_rx_sc()  local
1404 	rx_sc = kzalloc(sizeof(*rx_sc), GFP_KERNEL);  in create_rx_sc()
1405 	if (!rx_sc)  in create_rx_sc()
1408 	rx_sc->stats = netdev_alloc_pcpu_stats(struct pcpu_rx_sc_stats);  in create_rx_sc()
1409 	if (!rx_sc->stats) {  in create_rx_sc()
1410 		kfree(rx_sc);  in create_rx_sc()
1414 	rx_sc->sci = sci;  in create_rx_sc()
1415 	rx_sc->active = true;  in create_rx_sc()
1416 	refcount_set(&rx_sc->refcnt, 1);  in create_rx_sc()
1419 	rcu_assign_pointer(rx_sc->next, secy->rx_sc);  in create_rx_sc()
1420 	rcu_assign_pointer(secy->rx_sc, rx_sc);  in create_rx_sc()
1422 	if (rx_sc->active)  in create_rx_sc()
1425 	return rx_sc;  in create_rx_sc()
1530 	struct macsec_rx_sc *rx_sc;  in get_rxsc_from_nl()  local
1543 	rx_sc = find_rx_sc_rtnl(secy, sci);  in get_rxsc_from_nl()
1544 	if (!rx_sc)  in get_rxsc_from_nl()
1550 	return rx_sc;  in get_rxsc_from_nl()
1562 	struct macsec_rx_sc *rx_sc;  in get_rxsa_from_nl()  local
1572 	rx_sc = get_rxsc_from_nl(net, attrs, tb_rxsc, devp, secyp);  in get_rxsa_from_nl()
1573 	if (IS_ERR(rx_sc))  in get_rxsa_from_nl()
1574 		return ERR_CAST(rx_sc);  in get_rxsa_from_nl()
1576 	rx_sa = rtnl_dereference(rx_sc->sa[*assoc_num]);  in get_rxsa_from_nl()
1580 	*scp = rx_sc;  in get_rxsa_from_nl()
1656 	struct macsec_rx_sc *rx_sc;  in macsec_add_rxsa()  local
1676 	rx_sc = get_rxsc_from_nl(genl_info_net(info), attrs, tb_rxsc, &dev, &secy);  in macsec_add_rxsa()
1677 	if (IS_ERR(rx_sc)) {  in macsec_add_rxsa()
1679 		return PTR_ERR(rx_sc);  in macsec_add_rxsa()
1691 	rx_sa = rtnl_dereference(rx_sc->sa[assoc_num]);  in macsec_add_rxsa()
1721 	rx_sa->sc = rx_sc;  in macsec_add_rxsa()
1722 	rcu_assign_pointer(rx_sc->sa[assoc_num], rx_sa);  in macsec_add_rxsa()
1747 	struct macsec_rx_sc *rx_sc;  in macsec_add_rxsc()  local
1768 	rx_sc = create_rx_sc(dev, sci);  in macsec_add_rxsc()
1769 	if (IS_ERR(rx_sc)) {  in macsec_add_rxsc()
1771 		return PTR_ERR(rx_sc);  in macsec_add_rxsc()
1775 		rx_sc->active = !!nla_get_u8(tb_rxsc[MACSEC_RXSC_ATTR_ACTIVE]);  in macsec_add_rxsc()
1890 	struct macsec_rx_sc *rx_sc;  in macsec_del_rxsa()  local
1907 				 &dev, &secy, &rx_sc, &assoc_num);  in macsec_del_rxsa()
1918 	RCU_INIT_POINTER(rx_sc->sa[assoc_num], NULL);  in macsec_del_rxsa()
1931 	struct macsec_rx_sc *rx_sc;  in macsec_del_rxsc()  local
1954 	rx_sc = del_rx_sc(secy, sci);  in macsec_del_rxsc()
1955 	if (!rx_sc) {  in macsec_del_rxsc()
1960 	free_rx_sc(rx_sc);  in macsec_del_rxsc()
2073 	struct macsec_rx_sc *rx_sc;  in macsec_upd_rxsa()  local
2093 				 &dev, &secy, &rx_sc, &assoc_num);  in macsec_upd_rxsa()
2117 	struct macsec_rx_sc *rx_sc;  in macsec_upd_rxsc()  local
2130 	rx_sc = get_rxsc_from_nl(genl_info_net(info), attrs, tb_rxsc, &dev, &secy);  in macsec_upd_rxsc()
2131 	if (IS_ERR(rx_sc)) {  in macsec_upd_rxsc()
2133 		return PTR_ERR(rx_sc);  in macsec_upd_rxsc()
2139 		if (rx_sc->active != new)  in macsec_upd_rxsc()
2142 		rx_sc->active = new;  in macsec_upd_rxsc()
2411 	struct macsec_rx_sc *rx_sc;  in dump_secy()  local
2497 	for_each_rxsc_rtnl(secy, rx_sc) {  in dump_secy()
2507 		if (nla_put_u8(skb, MACSEC_RXSC_ATTR_ACTIVE, rx_sc->active) ||  in dump_secy()
2508 		    nla_put_sci(skb, MACSEC_RXSC_ATTR_SCI, rx_sc->sci,  in dump_secy()
2521 		if (copy_rx_sc_stats(skb, rx_sc->stats)) {  in dump_secy()
2538 			struct macsec_rx_sa *rx_sa = rtnl_dereference(rx_sc->sa[i]);  in dump_secy()
3095 	while (macsec->secy.rx_sc) {  in macsec_del_dev()
3096 		struct macsec_rx_sc *rx_sc = rtnl_dereference(macsec->secy.rx_sc);  in macsec_del_dev()  local
3098 		rcu_assign_pointer(macsec->secy.rx_sc, rx_sc->next);  in macsec_del_dev()
3099 		free_rx_sc(rx_sc);  in macsec_del_dev()