Rewrote CAM.h. Since this file is from an ANSI standard, I

kept the non-be specific comments.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32805 a95241bf-73f2-0310-859d-f6bbb57e9c96

headers/os/device/CAM.h

@@ -1,28 +1,21 @@
-/* ++++++++++
-	CAM.h
-	Copyright (c) 1996-98 by Be Incorporated.  All Rights Reserved.
-
-	Definitions for the SCSI Common Access Method as implemented in the Be OS.
-
-	See also "Draft Proposed American National Standard, SCSI-2 Common
-	Access Method Transport and SCSI Interface Module", Revision 12, 
-	ANSI refernce number X3.232-199x.
-
-	This file consists of the definitions for the fictional "UNIVOS"
-	operating system described in the standard.  The file is mostly
-	the same text as the standard, with Be-provided additions as needed.
-+++++ */
-
+/*
+ * Copyright 2009, Haiku, Inc. All rights reserved.
+ * Distributed under the terms of the MIT License.
+ *
+ *
+ * Definitions for the SCSI Common Access Method as implemented in Haiku.
+ *
+ * See also "Draft Proposed American National Standard, SCSI-2 Common
+ * Access Method Transport and SCSI Interface Module", Revision 12, 
+ * ANSI refernce number X3.232-199x.
+ * 
+*/
 
 #ifndef _CAM_H
 #define _CAM_H
 
 #include <bus_manager.h>
 
-/* ---
-   Be-provided additions to the standard include file.
---- */
-
 #include <sys/types.h>
 
 #ifdef __cplusplus
@@ -41,6 +34,8 @@ typedef long I32;
 typedef unsigned short U16;
 #endif
 
+/* Haiku specific additions */
+
 typedef struct {
 	uint32	serial;		/* operation serial number                    */
 	uint32	micros;		/* operation time in microseconds (4294s max) */
@@ -51,12 +46,7 @@ typedef struct {
 	uchar	scsi_op;	/* scsi operation byte                        */	
 } cam_iostat;
 
-
-/* -----
-   The rest of this file contains the definitions and data structures for
-   the CAM Subsystem interface.  The contents of this file should match the
-   data structures and constants that are specified in the CAM document
------ */
+/* End of Haiku specific additions */
 
 /* Defines for the XPT function codes, Table 8-2 in the CAM spec. */
 
@@ -91,8 +81,6 @@ typedef struct {
 #define XPT_FUNC		0x7F	/* TEMPLATE */
 #define XPT_VUNIQUE		0x80	/* All the rest are vendor unique commands */
 
-/* ---------------------------------------------------------------------- */
-
 /* General allocation length defines for the CCB structures. */
 
 #define IOCDBLEN	12	/* Space for the CDB bytes/pointer */
@@ -636,7 +624,7 @@ typedef struct ccb_extended_pathinq
 
 
 /* ---
-	Vendor unique flags supported by Be OS (cam_vu_flags)
+	Vendor unique flags supported by Haiku (cam_vu_flags)
 --- */
 
 enum {