1da177e4c3
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
39 lines
1 KiB
C
39 lines
1 KiB
C
/*
|
|
* This file is in the public domain.
|
|
*/
|
|
#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))
|
|
|
|
#define SIU_TASKMGMT_NONE 0x00
|
|
#define SIU_TASKMGMT_ABORT_TASK 0x01
|
|
#define SIU_TASKMGMT_ABORT_TASK_SET 0x02
|
|
#define SIU_TASKMGMT_CLEAR_TASK_SET 0x04
|
|
#define SIU_TASKMGMT_LUN_RESET 0x08
|
|
#define SIU_TASKMGMT_TARGET_RESET 0x20
|
|
#define SIU_TASKMGMT_CLEAR_ACA 0x40
|
|
#endif /*_SCSI_SCSI_IU_H*/
|