| /* |
| * 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*/ |