verify: fix a bug with verify_async

[fio.git] / verify.h

diff --git a/verify.h b/verify.h
index 29c4b46faf45b157a81cbc51e7f612fc03360b05..bb3fd492ccbca7c3d7e2d354d7f91ba781e54b8a 100644 (file)
--- a/verify.h
+++ b/verify.h
@@ -1,7 +1,9 @@
 #ifndef FIO_VERIFY_H
 #define FIO_VERIFY_H
 
-#define FIO_HDR_MAGIC  0xf00baaef
+#include <stdint.h>
+
+#define FIO_HDR_MAGIC  0xacca
 
 enum {
        VERIFY_NONE = 0,                /* no verification */
@@ -14,8 +16,10 @@ enum {
        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 */
        VERIFY_NULL,                    /* pretend to verify */
 };
 
@@ -25,9 +29,11 @@ enum {
  * data.
  */
 struct verify_header {
-       unsigned int fio_magic;
-       unsigned int len;
-       unsigned int verify_type;
+       uint16_t magic;
+       uint16_t verify_type;
+       uint32_t len;
+       uint64_t rand_seed;
+       uint32_t crc32;
 };
 
 struct vhdr_md5 {
@@ -61,15 +67,20 @@ struct vhdr_meta {
        unsigned long time_sec;
        unsigned long time_usec;
 };
+struct vhdr_xxhash {
+       uint32_t hash;
+};
 
 /*
  * Verify helpers
  */
 extern void populate_verify_io_u(struct thread_data *, struct io_u *);
 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);
+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_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