scsi_message.h:

Include PPR option bits defined in SPI4.

scsi_iu.h:
	Add data structures releated to parallel SCSI information units
	for use in SPI4 packetized protocol.
This commit is contained in:
Justin T. Gibbs 2002-06-05 19:05:01 +00:00
parent 7102c89a86
commit 2ac1f53476
2 changed files with 43 additions and 6 deletions

32
sys/cam/scsi/scsi_iu.h Normal file
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@ -0,0 +1,32 @@
/*
* This file is in the public domain.
* $FreeBSD$
*/
#ifndef _SCSI_SCSI_IU_H
#define _SCSI_SCSI_IU_H 1
struct scsi_status_iu_header
{
u_int8_t reserved[2];
u_int8_t flags;
#define SIU_SNSVALID 0x2
#define SIU_RSPVALID 0x1
u_int8_t status;
u_int8_t sense_length[4];
u_int8_t pkt_failures_length[4];
u_int8_t pkt_failures[1];
};
#define SIU_PKTFAIL_OFFSET(siu) 12
#define SIU_PKTFAIL_CODE(siu) (scsi_4btoul((siu)->pkt_failures) & 0xFF)
#define SIU_PFC_NONE 0
#define SIU_PFC_CIU_FIELDS_INVALID 2
#define SIU_PFC_TMF_NOT_SUPPORTED 4
#define SIU_PFC_TMF_FAILED 5
#define SIU_PFC_INVALID_TYPE_CODE 6
#define SIU_PFC_ILLEGAL_REQUEST 7
#define SIU_SENSE_OFFSET(siu) \
(12 + (((siu)->flags & SIU_RSPVALID) \
? scsi_4btoul((siu)->pkt_failures_length) \
: 0))
#endif /*_SCSI_SCSI_IU_H*/

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@ -17,7 +17,7 @@
#define MSG_NOOP 0x08 /* M/M */
#define MSG_PARITY_ERROR 0x09 /* M/M */
#define MSG_LINK_CMD_COMPLETE 0x0a /* O/O */
#define MSG_LINK_CMD_COMPLETEF 0x0b /* O/O */
#define MSG_LINK_CMD_COMPLETEF 0x0b /* O/O */ /* Obsolete */
#define MSG_BUS_DEV_RESET 0x0c /* O/M */
#define MSG_TARGET_RESET 0x0c /* O/M */ /* SPI3 Terminology */
#define MSG_ABORT_TAG 0x0d /* O/O */
@ -58,8 +58,13 @@
#define MSG_EXT_WDTR_BUS_16_BIT 0x01
#define MSG_EXT_WDTR_BUS_32_BIT 0x02 /* Deprecated in SPI3 */
#define MSG_EXT_PPR 0x04 /* SPI3 */
#define MSG_EXT_PPR_LEN 0x06
#define MSG_EXT_PPR_QAS_REQ 0x04
#define MSG_EXT_PPR_DT_REQ 0x02
#define MSG_EXT_PPR_IU_REQ 0x01
#define MSG_EXT_PPR 0x04 /* SPI3/SPI4 */
#define MSG_EXT_PPR_LEN 0x06
#define MSG_EXT_PPR_PCOMP_EN 0x80
#define MSG_EXT_PPR_RTI 0x40
#define MSG_EXT_PPR_RD_STRM 0x20
#define MSG_EXT_PPR_WR_FLOW 0x10
#define MSG_EXT_PPR_HOLD_MCS 0x08
#define MSG_EXT_PPR_QAS_REQ 0x04
#define MSG_EXT_PPR_DT_REQ 0x02
#define MSG_EXT_PPR_IU_REQ 0x01