+ int (*get_zoned_model)(struct thread_data *td,
+ struct fio_file *f, enum zbd_zoned_model *);
+ int (*report_zones)(struct thread_data *, struct fio_file *,
+ uint64_t, struct zbd_zone *, unsigned int);
+ int (*reset_wp)(struct thread_data *, struct fio_file *,
+ uint64_t, uint64_t);