]> git.karo-electronics.de Git - karo-tx-linux.git/blob - include/linux/t10-pi.h
Merge branch 'linux-4.4' of https://github.com/skeggsb/linux into drm-fixes
[karo-tx-linux.git] / include / linux / t10-pi.h
1 #ifndef _LINUX_T10_PI_H
2 #define _LINUX_T10_PI_H
3
4 #include <linux/types.h>
5 #include <linux/blkdev.h>
6
7 /*
8  * T10 Protection Information tuple.
9  */
10 struct t10_pi_tuple {
11         __be16 guard_tag;       /* Checksum */
12         __be16 app_tag;         /* Opaque storage */
13         __be32 ref_tag;         /* Target LBA or indirect LBA */
14 };
15
16
17 extern struct blk_integrity_profile t10_pi_type1_crc;
18 extern struct blk_integrity_profile t10_pi_type1_ip;
19 extern struct blk_integrity_profile t10_pi_type3_crc;
20 extern struct blk_integrity_profile t10_pi_type3_ip;
21
22 #endif