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[SCSI] scsi_debug: Implement support for DIF Type 2
authorMartin K. Petersen <martin.petersen@oracle.com>
Fri, 18 Sep 2009 21:33:03 +0000 (17:33 -0400)
committerJames Bottomley <James.Bottomley@suse.de>
Fri, 2 Oct 2009 14:47:17 +0000 (09:47 -0500)
commit395cef030c99349d238563095adc63ea72641192
tree39c13437e8da8ef77805bba1e2a2d3e710f2bc48tree | snapshot
parent4e7392ec582cf06753b0969ca9ab959923e38493commit | diff
[SCSI] scsi_debug: Implement support for DIF Type 2

Add support for 32-byte READ/WRITE as well as DIF Type 2 protection.

Reject protected 10/12/16 byte READ/WRITE commands when Type 2 is
enabled.

Verify Type 2 reference tag according to Expected Initial LBA in 32-byte
CDB.

Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Acked-by: Douglas Gilbert <dgilbert@interlog.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
drivers/scsi/scsi_debug.c diff | blob | history
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