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| author | mjacob <mjacob@FreeBSD.org> | 2000-07-14 19:40:54 +0000 |
|---|---|---|
| committer | mjacob <mjacob@FreeBSD.org> | 2000-07-14 19:40:54 +0000 |
| commit | 1ee69f5fc1a1d47e451a6491901cdb1f42ac413a (patch) | |
| tree | ba3366aa6ceafdfdfb2d3d5a55b53ee96cba043c /sys/cam | |
| parent | 4d1ab12c45eab7592596972b2758bf3b71472a09 (diff) | |
| download | FreeBSD-src-1ee69f5fc1a1d47e451a6491901cdb1f42ac413a.zip FreeBSD-src-1ee69f5fc1a1d47e451a6491901cdb1f42ac413a.tar.gz | |
Add SCSI_CDB6_LEN macro (where 0 ==> 256).
Obtained from:gibbs@freebsd.org
Diffstat (limited to 'sys/cam')
| -rw-r--r-- | sys/cam/scsi/scsi_all.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sys/cam/scsi/scsi_all.h b/sys/cam/scsi/scsi_all.h index 083b836..b88ad73 100644 --- a/sys/cam/scsi/scsi_all.h +++ b/sys/cam/scsi/scsi_all.h @@ -74,6 +74,9 @@ #error "CAM_MAX_CDBLEN cannot be less than SCSI_MAX_CDBLEN" #endif +/* 6byte CDBs special case 0 length to be 256 */ +#define SCSI_CDB6_LEN(len) ((len) == 0 ? 256 : len) + /* * This type defines actions to be taken when a particular sense code is * received. Right now, these flags are only defined to take up 16 bits, |
