90 struct bt_mesh_net bt_mesh = {  variable
91 	.local_queue = SYS_SLIST_STATIC_INIT(&bt_mesh.local_queue),
191 	    (bt_mesh.seq % CONFIG_BT_MESH_SEQ_STORE_RATE)) {  in bt_mesh_net_seq_store()
221 	bt_mesh.iv_index = iv_index;  in bt_mesh_net_create()
222 	atomic_set_bit_to(bt_mesh.flags, BT_MESH_IVU_IN_PROGRESS,  in bt_mesh_net_create()
234 		bt_mesh.ivu_duration = BT_MESH_IVU_MIN_HOURS;  in bt_mesh_net_create()
236 		bt_mesh.ivu_duration = 0U;  in bt_mesh_net_create()
251 	atomic_set_bit_to(bt_mesh.flags, BT_MESH_IVU_TEST, enable);  in bt_mesh_iv_update_test()
253 	bt_mesh.ivu_duration = 0U;  in bt_mesh_iv_update_test()
263 	if (atomic_test_bit(bt_mesh.flags, BT_MESH_IVU_IN_PROGRESS)) {  in bt_mesh_iv_update()
264 		bt_mesh_net_iv_update(bt_mesh.iv_index, false);  in bt_mesh_iv_update()
266 		bt_mesh_net_iv_update(bt_mesh.iv_index + 1, true);  in bt_mesh_iv_update()
269 	return atomic_test_bit(bt_mesh.flags, BT_MESH_IVU_IN_PROGRESS);  in bt_mesh_iv_update()
276 	if (iv_index < bt_mesh.iv_index ||  in bt_mesh_net_iv_update()
277 	    iv_index > bt_mesh.iv_index + 42) {  in bt_mesh_net_iv_update()
278 		LOG_ERR("IV Index out of sync: 0x%08x != 0x%08x", iv_index, bt_mesh.iv_index);  in bt_mesh_net_iv_update()
283 	if (iv_index == bt_mesh.iv_index && iv_update) {  in bt_mesh_net_iv_update()
288 	if ((iv_index > bt_mesh.iv_index + 1) ||  in bt_mesh_net_iv_update()
289 	    (iv_index == bt_mesh.iv_index + 1 &&  in bt_mesh_net_iv_update()
290 	     (atomic_test_bit(bt_mesh.flags, BT_MESH_IVU_IN_PROGRESS) || !iv_update))) {  in bt_mesh_net_iv_update()
292 		    (bt_mesh.ivu_duration < (2 * BT_MESH_IVU_MIN_HOURS))) {  in bt_mesh_net_iv_update()
312 		bt_mesh.iv_index = iv_index;  in bt_mesh_net_iv_update()
313 		bt_mesh.seq = 0U;  in bt_mesh_net_iv_update()
318 	if (atomic_test_bit(bt_mesh.flags, BT_MESH_IVU_IN_PROGRESS) == iv_update) {  in bt_mesh_net_iv_update()
324 	      atomic_test_bit(bt_mesh.flags, BT_MESH_IVU_TEST))) {  in bt_mesh_net_iv_update()
325 		if (bt_mesh.ivu_duration < BT_MESH_IVU_MIN_HOURS) {  in bt_mesh_net_iv_update()
334 		atomic_set_bit(bt_mesh.flags, BT_MESH_IVU_PENDING);  in bt_mesh_net_iv_update()
339 		bt_mesh.iv_index = iv_index;  in bt_mesh_net_iv_update()
340 		LOG_DBG("IV Update state entered. New index 0x%08x", bt_mesh.iv_index);  in bt_mesh_net_iv_update()
346 		bt_mesh.seq = 0U;  in bt_mesh_net_iv_update()
350 	atomic_set_bit_to(bt_mesh.flags, BT_MESH_IVU_IN_PROGRESS, iv_update);  in bt_mesh_net_iv_update()
351 	bt_mesh.ivu_duration = 0U;  in bt_mesh_net_iv_update()
353 	k_work_reschedule(&bt_mesh.ivu_timer, BT_MESH_IVU_TIMEOUT);  in bt_mesh_net_iv_update()
381 	uint32_t seq = bt_mesh.seq++;  in bt_mesh_next_seq()
387 	if (!atomic_test_bit(bt_mesh.flags, BT_MESH_IVU_IN_PROGRESS) &&  in bt_mesh_next_seq()
388 	    bt_mesh.seq > IV_UPDATE_SEQ_LIMIT &&  in bt_mesh_next_seq()
391 		bt_mesh_net_iv_update(bt_mesh.iv_index + 1, true);  in bt_mesh_next_seq()
402 	while ((node = sys_slist_get(&bt_mesh.local_queue))) {  in bt_mesh_net_local()
418 			.old_iv = (IVI(buf->data) != (bt_mesh.iv_index & 0x01)),  in bt_mesh_net_local()
438 	if (tx->friend_cred && bt_mesh.lpn.frnd) {  in net_tx_cred_get()
439 		return &bt_mesh.lpn.cred[SUBNET_KEY_TX_IDX(tx->sub)];  in net_tx_cred_get()
461 		bt_mesh.seq);  in net_header_encode()
524 	sys_slist_append(&bt_mesh.local_queue, &buf->node);  in net_loopback()
526 	k_work_submit(&bt_mesh.local_work);  in net_loopback()
540 	LOG_DBG("Seq 0x%06x", bt_mesh.seq);  in bt_mesh_net_send()
608 	while ((node = sys_slist_get(&bt_mesh.local_queue))) {  in bt_mesh_net_loopback_clear()
619 	bt_mesh.local_queue = new_list;  in bt_mesh_net_loopback_clear()
633 	LOG_DBG("IVI %u net->iv_index 0x%08x", IVI(in->data), bt_mesh.iv_index);  in net_decrypt()
635 	rx->old_iv = (IVI(in->data) != (bt_mesh.iv_index & 0x01));  in net_decrypt()
797 	rx->old_iv = (IVI(buf->data) != (bt_mesh.iv_index & 0x01));  in bt_mesh_net_header_parse()
959 	bt_mesh.ivu_duration = MIN(UINT8_MAX,  in ivu_refresh()
960 	       bt_mesh.ivu_duration + BT_MESH_IVU_HOURS);  in ivu_refresh()
963 		atomic_test_bit(bt_mesh.flags, BT_MESH_IVU_IN_PROGRESS) ? "IVU in Progress"  in ivu_refresh()
965 		bt_mesh.ivu_duration, bt_mesh.ivu_duration == 1U ? "" : "s");  in ivu_refresh()
967 	if (bt_mesh.ivu_duration < BT_MESH_IVU_MIN_HOURS) {  in ivu_refresh()
979 	if (!(bt_mesh.ivu_duration % BT_MESH_IVU_MIN_HOURS)) {  in ivu_refresh()
983 	if (atomic_test_bit(bt_mesh.flags, BT_MESH_IVU_IN_PROGRESS)) {  in ivu_refresh()
985 		bt_mesh_net_iv_update(bt_mesh.iv_index, false);  in ivu_refresh()
991 	k_work_reschedule(&bt_mesh.ivu_timer, BT_MESH_IVU_TIMEOUT);  in ivu_refresh()
996 	k_work_init_delayable(&bt_mesh.ivu_timer, ivu_refresh);  in bt_mesh_net_init()
998 	k_work_init(&bt_mesh.local_work, bt_mesh_net_local);  in bt_mesh_net_init()
1012 		bt_mesh_key_destroy(&bt_mesh.dev_key);  in net_set()
1013 		memset(&bt_mesh.dev_key, 0, sizeof(struct bt_mesh_key));  in net_set()
1028 	bt_mesh_key_assign(&bt_mesh.dev_key, &key);  in net_set()
1032 	LOG_DBG("Recovered DevKey %s", bt_hex(&bt_mesh.dev_key, sizeof(struct bt_mesh_key)));  in net_set()
1048 		bt_mesh.iv_index = 0U;  in iv_set()
1049 		atomic_clear_bit(bt_mesh.flags, BT_MESH_IVU_IN_PROGRESS);  in iv_set()
1059 	bt_mesh.iv_index = iv.iv_index;  in iv_set()
1060 	atomic_set_bit_to(bt_mesh.flags, BT_MESH_IVU_IN_PROGRESS, iv.iv_update);  in iv_set()
1061 	bt_mesh.ivu_duration = iv.iv_duration;  in iv_set()
1080 		bt_mesh.seq = 0U;  in seq_set()
1090 	bt_mesh.seq = sys_get_le24(seq.val);  in seq_set()
1097 		bt_mesh.seq += (CONFIG_BT_MESH_SEQ_STORE_RATE -  in seq_set()
1098 				(bt_mesh.seq % CONFIG_BT_MESH_SEQ_STORE_RATE));  in seq_set()
1099 		bt_mesh.seq--;  in seq_set()
1102 	LOG_DBG("Sequence Number 0x%06x", bt_mesh.seq);  in seq_set()
1118 	err = bt_mesh_settings_set(read_cb, cb_arg, &bt_mesh.dev_key_cand,  in dev_key_cand_set()
1122 		atomic_set_bit(bt_mesh.flags, BT_MESH_DEVKEY_CAND);  in dev_key_cand_set()
1136 	if (atomic_test_bit(bt_mesh.flags, BT_MESH_DEVKEY_CAND)) {  in bt_mesh_net_pending_dev_key_cand_store()
1137 		err = settings_save_one("bt/mesh/DevKeyC", &bt_mesh.dev_key_cand,  in bt_mesh_net_pending_dev_key_cand_store()
1173 	iv.iv_index = bt_mesh.iv_index;  in store_pending_iv()
1174 	iv.iv_update = atomic_test_bit(bt_mesh.flags, BT_MESH_IVU_IN_PROGRESS);  in store_pending_iv()
1175 	iv.iv_duration = bt_mesh.ivu_duration;  in store_pending_iv()
1187 	if (atomic_test_bit(bt_mesh.flags, BT_MESH_VALID)) {  in bt_mesh_net_pending_iv_store()
1212 		bt_hex(&bt_mesh.dev_key, sizeof(struct bt_mesh_key)));  in store_pending_net()
1215 	memcpy(&net.dev_key, &bt_mesh.dev_key, sizeof(struct bt_mesh_key));  in store_pending_net()
1227 	if (atomic_test_bit(bt_mesh.flags, BT_MESH_VALID)) {  in bt_mesh_net_pending_net_store()
1239 	if (atomic_test_bit(bt_mesh.flags, BT_MESH_VALID)) {  in bt_mesh_net_pending_seq_store()
1240 		sys_put_le24(bt_mesh.seq, seq.val);  in bt_mesh_net_pending_seq_store()
1273 	if (bt_mesh.ivu_duration < BT_MESH_IVU_MIN_HOURS) {  in bt_mesh_net_settings_commit()
1274 		k_work_reschedule(&bt_mesh.ivu_timer, BT_MESH_IVU_TIMEOUT);  in bt_mesh_net_settings_commit()