#include <stdint.h>
-#define FIO_HDR_MAGIC 0xf00baaef
-#define FIO_HDR_MAGIC2 0xf00dbeef
+#define FIO_HDR_MAGIC 0xacca
enum {
VERIFY_NONE = 0, /* no verification */
VERIFY_CRC7, /* crc7 sum data blocks */
VERIFY_SHA256, /* sha256 sum data blocks */
VERIFY_SHA512, /* sha512 sum data blocks */
+ VERIFY_XXHASH, /* xxhash sum data blocks */
VERIFY_META, /* block_num, timestamp etc. */
VERIFY_SHA1, /* sha1 sum data blocks */
VERIFY_PATTERN, /* verify specific patterns */
* data.
*/
struct verify_header {
- uint32_t fio_magic;
+ uint16_t magic;
+ uint16_t verify_type;
uint32_t len;
- uint32_t verify_type;
- uint32_t pad1;
uint64_t rand_seed;
- uint32_t pad2;
uint32_t crc32;
};
unsigned long time_sec;
unsigned long time_usec;
};
+struct vhdr_xxhash {
+ uint32_t hash;
+};
/*
* Verify helpers
extern int __must_check get_next_verify(struct thread_data *td, struct io_u *);
extern int __must_check verify_io_u(struct thread_data *, struct io_u *);
extern int verify_io_u_async(struct thread_data *, struct io_u *);
-extern void fill_pattern(struct thread_data *td, void *p, unsigned int len, struct io_u *io_u, unsigned long seed, int use_seed);
+extern void fill_verify_pattern(struct thread_data *td, void *p, unsigned int len, struct io_u *io_u, unsigned long seed, int use_seed);
+extern void fill_buffer_pattern(struct thread_data *td, void *p, unsigned int len);
+extern void fio_verify_init(struct thread_data *td);
/*
* Async verify offload