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 */
10struct 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
17extern struct blk_integrity_profile t10_pi_type1_crc;
18extern struct blk_integrity_profile t10_pi_type1_ip;
19extern struct blk_integrity_profile t10_pi_type3_crc;
20extern struct blk_integrity_profile t10_pi_type3_ip;
21
22#endif
23