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[SCSI] lib: Add support for the T10 (SCSI) Data Integrity Field CRC
authorMartin K. Petersen <martin.petersen@oracle.com>
Wed, 25 Jun 2008 15:22:42 +0000 (11:22 -0400)
committerJames Bottomley <James.Bottomley@HansenPartnership.com>
Sat, 12 Jul 2008 13:22:32 +0000 (08:22 -0500)
commitf11f594edba7f689af9792a5673ed59d660ad371
tree4fae88f3893ce57f2f85280d16330fc61a943d44tree | snapshot (tar.gz zip)
parent5b635da11e3a6387172abd651d26d8ef54b1fbc7commit | diff
[SCSI] lib: Add support for the T10 (SCSI) Data Integrity Field CRC

The SCSI Block Protocol uses this 16-bit CRC to verify the integrity
of each data sector.  crc_t10dif() is used by sd_dif.c when performing
I/O to or from disks formatted with protection information.

Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
include/linux/crc-t10dif.h [new file with mode: 0644] blob
lib/Kconfig diff | blob | blame | history
lib/Makefile diff | blob | blame | history
lib/crc-t10dif.c [new file with mode: 0644] blob