#ifndef FIO_IOENGINE_H
#define FIO_IOENGINE_H
-#define FIO_IOOPS_VERSION 12
+#define FIO_IOOPS_VERSION 13
enum {
IO_U_F_FREE = 1 << 0,
IO_U_F_BUSY_OK = 1 << 4,
IO_U_F_TRIMMED = 1 << 5,
IO_U_F_BARRIER = 1 << 6,
+ IO_U_F_VER_LIST = 1 << 7,
};
/*
struct iocb iocb;
#endif
#ifdef FIO_HAVE_POSIXAIO
- struct aiocb aiocb;
+ os_aiocb_t aiocb;
#endif
#ifdef FIO_HAVE_SGIO
struct sg_io_hdr hdr;
#endif
#ifdef FIO_HAVE_BINJECT
struct b_user_cmd buc;
+#endif
+#ifdef FIO_HAVE_RDMA
+ struct ibv_mr *mr;
#endif
void *mmap_data;
};
int (*open_file)(struct thread_data *, struct fio_file *);
int (*close_file)(struct thread_data *, struct fio_file *);
int (*get_file_size)(struct thread_data *, struct fio_file *);
+ int option_struct_size;
+ struct fio_option *options;
void *data;
void *dlhandle;
};
FIO_RAWIO = 1 << 1, /* some sort of direct/raw io */
FIO_DISKLESSIO = 1 << 2, /* no disk involved */
FIO_NOEXTEND = 1 << 3, /* engine can't extend file */
- FIO_NODISKUTIL = 1 << 4, /* diskutil can't handle filename */
+ FIO_NODISKUTIL = 1 << 4, /* diskutil can't handle filename */
FIO_UNIDIR = 1 << 5, /* engine is uni-directional */
FIO_NOIO = 1 << 6, /* thread does only pseudo IO */
FIO_SIGTERM = 1 << 7, /* needs SIGTERM to exit */
extern struct ioengine_ops *load_ioengine(struct thread_data *, const char *);
extern void register_ioengine(struct ioengine_ops *);
extern void unregister_ioengine(struct ioengine_ops *);
+extern void free_ioengine(struct thread_data *);
extern void close_ioengine(struct thread_data *);
+extern int fio_show_ioengine_help(const char *engine);
+
/*
* io unit handling
*/
extern void io_u_queued(struct thread_data *, struct io_u *);
extern void io_u_log_error(struct thread_data *, struct io_u *);
extern void io_u_mark_depth(struct thread_data *, unsigned int);
-extern void io_u_fill_buffer(struct thread_data *td, struct io_u *, unsigned int);
+extern void io_u_fill_buffer(struct thread_data *td, struct io_u *, unsigned int, unsigned int);
void io_u_mark_complete(struct thread_data *, unsigned int);
void io_u_mark_submit(struct thread_data *, unsigned int);