2710 	struct bt_iso_chan *bis, *tmp;  in cleanup_big()  local
2712 	SYS_SLIST_FOR_EACH_CONTAINER_SAFE(&big->bis_channels, bis, tmp, node) {  in cleanup_big()
2713 		if (bis->iso != NULL) {  in cleanup_big()
2714 			bt_conn_unref(bis->iso);  in cleanup_big()
2715 			bis->iso = NULL;  in cleanup_big()
2718 		sys_slist_remove(&big->bis_channels, NULL, &bis->node);  in cleanup_big()
2726 	struct bt_iso_chan *bis;  in big_disconnect()  local
2728 	SYS_SLIST_FOR_EACH_CONTAINER(&big->bis_channels, bis, node) {  in big_disconnect()
2729 		bis->iso->err = reason;  in big_disconnect()
2731 		bt_iso_chan_disconnected(bis, reason);  in big_disconnect()
2749 		struct bt_iso_chan *bis = bis_channels[i];  in big_init_bis()  local
2752 		bis->iso = iso_new();  in big_init_bis()
2754 		if (!bis->iso) {  in big_init_bis()
2758 		iso_conn = &bis->iso->iso;  in big_init_bis()
2763 		iso_conn->bis_id = bt_conn_index(bis->iso);  in big_init_bis()
2765 		bt_iso_chan_add(bis->iso, bis);  in big_init_bis()
2767 		sys_slist_append(&big->bis_channels, &bis->node);  in big_init_bis()
2801 	struct bt_iso_chan *bis;  in hci_le_create_big()  local
2809 	bis = SYS_SLIST_PEEK_HEAD_CONTAINER(&big->bis_channels, bis, node);  in hci_le_create_big()
2810 	__ASSERT(bis != NULL, "bis was NULL");  in hci_le_create_big()
2813 	qos = bis->qos->tx;  in hci_le_create_big()
2845 	SYS_SLIST_FOR_EACH_CONTAINER(&big->bis_channels, bis, node) {  in hci_le_create_big()
2846 		bt_iso_chan_set_state(bis, BT_ISO_STATE_CONNECTING);  in hci_le_create_big()
2859 	struct bt_iso_chan *bis;  in hci_le_create_big_test()  local
2869 	bis = SYS_SLIST_PEEK_HEAD_CONTAINER(&big->bis_channels, bis, node);  in hci_le_create_big_test()
2870 	__ASSERT(bis != NULL, "bis was NULL");  in hci_le_create_big_test()
2873 	qos = bis->qos;  in hci_le_create_big_test()
2910 	SYS_SLIST_FOR_EACH_CONTAINER(&big->bis_channels, bis, node) {  in hci_le_create_big_test()
2911 		bt_iso_chan_set_state(bis, BT_ISO_STATE_CONNECTING);  in hci_le_create_big_test()
2925 		const struct bt_iso_chan *bis = param->bis_channels[i];  in is_advanced_big_param()  local
2926 		const struct bt_iso_chan_qos *qos = bis->qos;  in is_advanced_big_param()
2958 		struct bt_iso_chan *bis = param->bis_channels[i];  in valid_big_param()  local
2960 		CHECKIF(bis == NULL) {  in valid_big_param()
2966 		if (bis->iso) {  in valid_big_param()
2972 		CHECKIF(bis->qos == NULL) {  in valid_big_param()
2978 		CHECKIF(bis->qos->tx == NULL ||  in valid_big_param()
2979 			!valid_chan_io_qos(bis->qos->tx, true, true, advanced)) {  in valid_big_param()
3140 	struct bt_iso_chan *bis;  in hci_le_big_complete()  local
3173 	SYS_SLIST_FOR_EACH_CONTAINER(&big->bis_channels, bis, node) {  in hci_le_big_complete()
3175 		struct bt_conn *iso_conn = bis->iso;  in hci_le_big_complete()
3261 	struct bt_iso_chan *bis;  in bt_iso_big_terminate()  local
3274 	bis = SYS_SLIST_PEEK_HEAD_CONTAINER(&big->bis_channels, bis, node);  in bt_iso_big_terminate()
3275 	__ASSERT(bis != NULL, "bis was NULL");  in bt_iso_big_terminate()
3278 	    bis->iso->iso.info.type == BT_ISO_CHAN_TYPE_BROADCASTER) {  in bt_iso_big_terminate()
3285 			SYS_SLIST_FOR_EACH_CONTAINER(&big->bis_channels, bis, node) {  in bt_iso_big_terminate()
3286 				bt_iso_chan_set_state(bis, BT_ISO_STATE_DISCONNECTING);  in bt_iso_big_terminate()
3290 		   bis->iso->iso.info.type == BT_ISO_CHAN_TYPE_SYNC_RECEIVER) {  in bt_iso_big_terminate()
3331 	struct bt_iso_chan *bis;  in hci_le_big_sync_established()  local
3363 	SYS_SLIST_FOR_EACH_CONTAINER(&big->bis_channels, bis, node) {  in hci_le_big_sync_established()
3365 		struct bt_conn *iso_conn = bis->iso;  in hci_le_big_sync_established()
3434 			req->bis[bit_idx++] = i;  in hci_le_big_create_sync()
3454 	struct bt_iso_chan *bis;  in bt_iso_big_sync()  local
3548 	SYS_SLIST_FOR_EACH_CONTAINER(&big->bis_channels, bis, node) {  in bt_iso_big_sync()
3549 		bt_iso_chan_set_state(bis, BT_ISO_STATE_CONNECTING);  in bt_iso_big_sync()