X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;ds=sidebyside;f=verify.h;h=ec7365c63bed7e167a86f2ec2c5015107864489f;hb=e5b8f91cc6229a5f8b38f1338fad29c800fef179;hp=be98c5460a3662ed915cacfa0c6d078738427c3f;hpb=bc77f56f79f6ae155e9eb26263ed686ef28b47ec;p=fio.git

diff --git a/verify.h b/verify.h
index be98c546..ec7365c6 100644
--- a/verify.h
+++ b/verify.h
@@ -1,7 +1,10 @@
 #ifndef FIO_VERIFY_H
 #define FIO_VERIFY_H
 
+#include <stdint.h>
+
 #define FIO_HDR_MAGIC	0xf00baaef
+#define FIO_HDR_MAGIC2	0xf00dbeef
 
 enum {
 	VERIFY_NONE = 0,		/* no verification */
@@ -16,6 +19,7 @@ enum {
 	VERIFY_SHA512,			/* sha512 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 */
 };
 
@@ -25,13 +29,17 @@ enum {
  * data.
  */
 struct verify_header {
-	unsigned int fio_magic;
-	unsigned int len;
-	unsigned int verify_type;
+	uint32_t fio_magic;
+	uint32_t len;
+	uint32_t verify_type;
+	uint32_t pad1;
+	uint64_t rand_seed;
+	uint32_t pad2;
+	uint32_t crc32;
 };
 
 struct vhdr_md5 {
-	uint32_t md5_digest[16];
+	uint32_t md5_digest[4];
 };
 struct vhdr_sha512 {
 	uint8_t sha512[128];
@@ -69,6 +77,7 @@ 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, unsigned long seed, int use_seed);
 
 /*
  * Async verify offload