[src/trunk]: src/sys/dev/scsipi Add a couple of defines/aliases for messages.

[fvdl <fvdl%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/5e0c8ee3a602
branches:  trunk
changeset: 483648:5e0c8ee3a602
user:      fvdl <fvdl%NetBSD.org@localhost>
date:      Wed Mar 15 02:02:37 2000 +0000

description:
Add a couple of defines/aliases for messages.

diffstat:

 sys/dev/scsipi/scsi_message.h |  7 ++++++-
 1 files changed, 6 insertions(+), 1 deletions(-)

diffs (25 lines):

diff -r c9b02c06162c -r 5e0c8ee3a602 sys/dev/scsipi/scsi_message.h
--- a/sys/dev/scsipi/scsi_message.h     Wed Mar 15 00:38:40 2000 +0000
+++ b/sys/dev/scsipi/scsi_message.h     Wed Mar 15 02:02:37 2000 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: scsi_message.h,v 1.3 1998/01/05 07:31:13 perry Exp $   */
+/*     $NetBSD: scsi_message.h,v 1.4 2000/03/15 02:02:37 fvdl Exp $    */
 
 /* Messages (1 byte) */                     /* I/T (M)andatory or (O)ptional */
 #define MSG_CMDCOMPLETE                0x00 /* M/M */
@@ -28,6 +28,7 @@
 
 /* Identify message */              /* M/M */  
 #define MSG_IDENTIFYFLAG       0x80 
+#define MSG_IDENTIFY_DISCFLAG  0x40
 #define MSG_IDENTIFY(lun, disc)        (((disc) ? 0xc0 : MSG_IDENTIFYFLAG) | (lun))
 #define MSG_ISIDENTIFY(m)      ((m) & MSG_IDENTIFYFLAG)
 
@@ -37,3 +38,7 @@
 
 #define MSG_EXT_WDTR           0x03
 #define MSG_EXT_WDTR_LEN       0x02
+
+#define MSG_EXT_WDTR_BUS_8_BIT  0x00
+#define MSG_EXT_WDTR_BUS_16_BIT 0x01
+#define MSG_EXT_WDTR_BUS_32_BIT 0x02