[haiku-commits] r38425 - haiku/trunk/headers/private/drivers
- From: andreas.faerber@xxxxxx
- To: haiku-commits@xxxxxxxxxxxxx
- Date: Sun, 29 Aug 2010 15:03:05 +0200 (CEST)
Author: andreasf
Date: 2010-08-29 15:03:05 +0200 (Sun, 29 Aug 2010)
New Revision: 38425
Changeset: http://dev.haiku-os.org/changeset/38425
Modified:
haiku/trunk/headers/private/drivers/scsi_cmds.h
Log:
SCSI: Add struct for READ (16) and WRITE (16) commands
Based on a SCSI Command Reference Manual by Seagate and Wikipedia.
Tested against OpenSolaris iSCSI target on ppc. It choked on the READ (12)
opcode.
Modified: haiku/trunk/headers/private/drivers/scsi_cmds.h
===================================================================
--- haiku/trunk/headers/private/drivers/scsi_cmds.h 2010-08-29 10:43:54 UTC
(rev 38424)
+++ haiku/trunk/headers/private/drivers/scsi_cmds.h 2010-08-29 13:03:05 UTC
(rev 38425)
@@ -388,6 +388,29 @@
} _PACKED scsi_cmd_rw_12;
+// READ (16), WRITE (16)
+
+typedef struct scsi_cmd_rw_16 {
+ uint8 opcode;
+ LBITFIELD8_6(
+ _res1_0 : 1,
+ force_unit_access_non_volatile : 1,
+ _res1_2 : 1,
+ force_unit_access : 1,
+ disable_page_out : 1,
+ read_protect : 3
+ );
+ uint64 lba; // big endian
+ uint32 length;
+ LBITFIELD8_3(
+ group_number : 5,
+ _res_14_5 : 2,
+ _res_14_7 : 1
+ );
+ uint8 control;
+} _PACKED scsi_cmd_rw_16;
+
+
// REQUEST SENSE
typedef struct scsi_cmd_request_sense {
Other related posts:
- » [haiku-commits] r38425 - haiku/trunk/headers/private/drivers - andreas . faerber
