1458 		/* Only remove one data path for BIS as per the spec */  in bt_iso_remove_data_path()
2511 	struct bt_iso_chan *bis, *tmp;  in cleanup_big()  local
2513 	SYS_SLIST_FOR_EACH_CONTAINER_SAFE(&big->bis_channels, bis, tmp, node) {  in cleanup_big()
2514 		if (bis->iso != NULL) {  in cleanup_big()
2515 			bt_conn_unref(bis->iso);  in cleanup_big()
2516 			bis->iso = NULL;  in cleanup_big()
2519 		sys_slist_remove(&big->bis_channels, NULL, &bis->node);  in cleanup_big()
2527 	struct bt_iso_chan *bis;  in big_disconnect()  local
2529 	SYS_SLIST_FOR_EACH_CONTAINER(&big->bis_channels, bis, node) {  in big_disconnect()
2530 		bis->iso->err = reason;  in big_disconnect()
2532 		bt_iso_disconnected(bis->iso);  in big_disconnect()
2542 		struct bt_iso_chan *bis = bis_channels[i];  in big_init_bis()  local
2545 		bis->iso = iso_new();  in big_init_bis()
2547 		if (!bis->iso) {  in big_init_bis()
2548 			LOG_ERR("Unable to allocate BIS connection");  in big_init_bis()
2551 		iso_conn = &bis->iso->iso;  in big_init_bis()
2556 		iso_conn->bis_id = bt_conn_index(bis->iso);  in big_init_bis()
2558 		bt_iso_chan_add(bis->iso, bis);  in big_init_bis()
2560 		sys_slist_append(&big->bis_channels, &bis->node);  in big_init_bis()
2575 	struct bt_iso_chan *bis;  in hci_le_create_big()  local
2583 	bis = SYS_SLIST_PEEK_HEAD_CONTAINER(&big->bis_channels, bis, node);  in hci_le_create_big()
2584 	__ASSERT(bis != NULL, "bis was NULL");  in hci_le_create_big()
2586 	/* All BIS will share the same QOS */  in hci_le_create_big()
2587 	qos = bis->qos;  in hci_le_create_big()
2614 	SYS_SLIST_FOR_EACH_CONTAINER(&big->bis_channels, bis, node) {  in hci_le_create_big()
2615 		bt_iso_chan_set_state(bis, BT_ISO_STATE_CONNECTING);  in hci_le_create_big()
2629 	struct bt_iso_chan *bis;  in hci_le_create_big_test()  local
2639 	bis = SYS_SLIST_PEEK_HEAD_CONTAINER(&big->bis_channels, bis, node);  in hci_le_create_big_test()
2640 	__ASSERT(bis != NULL, "bis was NULL");  in hci_le_create_big_test()
2642 	/* All BIS will share the same QOS */  in hci_le_create_big_test()
2643 	qos = bis->qos;  in hci_le_create_big_test()
2681 	SYS_SLIST_FOR_EACH_CONTAINER(&big->bis_channels, bis, node) {  in hci_le_create_big_test()
2682 		bt_iso_chan_set_state(bis, BT_ISO_STATE_CONNECTING);  in hci_le_create_big_test()
2697 		const struct bt_iso_chan *bis = param->bis_channels[i];  in is_advanced_big_param()  local
2698 		const struct bt_iso_chan_qos *qos = bis->qos;  in is_advanced_big_param()
2719 		LOG_DBG("NULL BIS channels");  in valid_big_param()
2725 		LOG_DBG("Invalid number of BIS %u", param->num_bis);  in valid_big_param()
2731 		struct bt_iso_chan *bis = param->bis_channels[i];  in valid_big_param()  local
2733 		CHECKIF(bis == NULL) {  in valid_big_param()
2739 		if (bis->iso) {  in valid_big_param()
2745 		CHECKIF(bis->qos == NULL) {  in valid_big_param()
2751 		CHECKIF(bis->qos->tx == NULL ||  in valid_big_param()
2752 			!valid_chan_io_qos(bis->qos->tx, true, true,  in valid_big_param()
2905 	struct bt_iso_chan *bis;  in hci_le_big_complete()  local
2928 			LOG_ERR("Invalid number of BIS created, was %u expected %u", evt->num_bis,  in hci_le_big_complete()
2937 	SYS_SLIST_FOR_EACH_CONTAINER(&big->bis_channels, bis, node) {  in hci_le_big_complete()
2939 		struct bt_conn *iso_conn = bis->iso;  in hci_le_big_complete()
3015 	struct bt_iso_chan *bis;  in bt_iso_big_terminate()  local
3023 	bis = SYS_SLIST_PEEK_HEAD_CONTAINER(&big->bis_channels, bis, node);  in bt_iso_big_terminate()
3024 	__ASSERT(bis != NULL, "bis was NULL");  in bt_iso_big_terminate()
3027 	    bis->iso->iso.info.type == BT_ISO_CHAN_TYPE_BROADCASTER) {  in bt_iso_big_terminate()
3034 			SYS_SLIST_FOR_EACH_CONTAINER(&big->bis_channels, bis, node) {  in bt_iso_big_terminate()
3035 				bt_iso_chan_set_state(bis, BT_ISO_STATE_DISCONNECTING);  in bt_iso_big_terminate()
3039 		   bis->iso->iso.info.type == BT_ISO_CHAN_TYPE_SYNC_RECEIVER) {  in bt_iso_big_terminate()
3080 	struct bt_iso_chan *bis;  in hci_le_big_sync_established()  local
3102 			LOG_ERR("Invalid number of BIS synced, was %u expected %u", evt->num_bis,  in hci_le_big_sync_established()
3111 	SYS_SLIST_FOR_EACH_CONTAINER(&big->bis_channels, bis, node) {  in hci_le_big_sync_established()
3113 		struct bt_conn *iso_conn = bis->iso;  in hci_le_big_sync_established()
3172 			req->bis[bit_idx++] = i;  in hci_le_big_create_sync()
3192 	struct bt_iso_chan *bis;  in bt_iso_big_sync()  local
3212 		LOG_DBG("Invalid BIS bitfield 0x%08x", param->bis_bitfield);  in bt_iso_big_sync()
3217 		LOG_DBG("NULL BIS channels");  in bt_iso_big_sync()
3222 		LOG_DBG("Invalid number of BIS %u", param->num_bis);  in bt_iso_big_sync()
3272 	SYS_SLIST_FOR_EACH_CONTAINER(&big->bis_channels, bis, node) {  in bt_iso_big_sync()
3273 		bt_iso_chan_set_state(bis, BT_ISO_STATE_CONNECTING);  in bt_iso_big_sync()