diff options
| author | bouyer <bouyer@NetBSD.org> | 2002-04-23 09:46:51 +0000 |
|---|---|---|
| committer | bouyer <bouyer@NetBSD.org> | 2002-04-23 09:46:51 +0000 |
| commit | d77c3b3d8459e451037fb0f3b051ba04738effe6 (patch) | |
| tree | a8f1368892b85bc876531d13384bd6d3f70036d3 /sys/dev | |
| parent | b0fa7eb2c1dabf355475ff15ae848f13dac4aed4 (diff) | |
Add the Parallel Protocol Request message.
Diffstat (limited to 'sys/dev')
| -rw-r--r-- | sys/dev/scsipi/scsi_message.h | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/sys/dev/scsipi/scsi_message.h b/sys/dev/scsipi/scsi_message.h index 738fbb18c37..12e414361e7 100644 --- a/sys/dev/scsipi/scsi_message.h +++ b/sys/dev/scsipi/scsi_message.h @@ -1,4 +1,4 @@ -/* $NetBSD: scsi_message.h,v 1.7 2001/11/04 12:03:03 tsutsui Exp $ */ +/* $NetBSD: scsi_message.h,v 1.8 2002/04/23 09:46:51 bouyer Exp $ */ /* Messages (1 byte) */ /* I/T (M)andatory or (O)ptional */ #define MSG_CMDCOMPLETE 0x00 /* M/M */ @@ -44,6 +44,24 @@ #define MSG_EXT_WDTR_BUS_16_BIT 0x01 #define MSG_EXT_WDTR_BUS_32_BIT 0x02 +#define MSG_EXT_PPR 0x04 +#define MSG_EXT_PPR_LEN 0x06 +/* + * Offsets: 0x3: transfer period factor + * 0x4: reserved + * 0x5: REQ/ACK offset + * 0x6: transfer width exponent + * 0x7: flags + */ +#define MSG_EXT_PPR_IU 0x01 +#define MSG_EXT_PPR_DT 0x02 +#define MSG_EXT_PPR_QAS 0x04 +#define MSG_EXT_PPR_HOLDMCS 0x08 +#define MSG_EXT_PPR_WRFLOW 0x10 +#define MSG_EXT_PPR_RDSTRM 0x20 +#define MSG_EXT_PPR_RTI 0x40 +#define MSG_EXT_PPR_PCOM 0x80 + #define MSG_ISEXTENDED(m) ((m) == MSG_EXTENDED) /* message length */ |
