[lvc-project] [PATCH 1/2] scsi: define minimum CDB size

[Dmitry Antipov]

According to SPC3, fixed length CDB can't be shorter
than 6 bytes, so define the convenient SCSI_MIN_CDB_SIZE.

Signed-off-by: Dmitry Antipov <dmantipov at yandex.ru>
---
 include/scsi/scsi_proto.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/scsi/scsi_proto.h b/include/scsi/scsi_proto.h
index 9c7d31aa6bae..c7d2c38be4b2 100644
--- a/include/scsi/scsi_proto.h
+++ b/include/scsi/scsi_proto.h
@@ -187,6 +187,7 @@
  *	SCSI command lengths
  */
 
+#define SCSI_MIN_CDB_SIZE 6
 #define SCSI_MAX_VARLEN_CDB_SIZE 260
 
 /* defined in T10 SCSI Primary Commands-2 (SPC2) */
-- 
2.56.0