40 lines · c
1/*2 * This file is in the public domain.3 */4#ifndef _SCSI_SCSI_IU_H5#define _SCSI_SCSI_IU_H 16 7struct scsi_status_iu_header8{9 u_int8_t reserved[2];10 u_int8_t flags;11#define SIU_SNSVALID 0x212#define SIU_RSPVALID 0x113 u_int8_t status;14 u_int8_t sense_length[4];15 u_int8_t pkt_failures_length[4];16 u_int8_t pkt_failures[1];17};18 19#define SIU_PKTFAIL_OFFSET(siu) 1220#define SIU_PKTFAIL_CODE(siu) (scsi_4btoul((siu)->pkt_failures) & 0xFF)21#define SIU_PFC_NONE 022#define SIU_PFC_CIU_FIELDS_INVALID 223#define SIU_PFC_TMF_NOT_SUPPORTED 424#define SIU_PFC_TMF_FAILED 525#define SIU_PFC_INVALID_TYPE_CODE 626#define SIU_PFC_ILLEGAL_REQUEST 727#define SIU_SENSE_OFFSET(siu) \28 (12 + (((siu)->flags & SIU_RSPVALID) \29 ? scsi_4btoul((siu)->pkt_failures_length) \30 : 0))31 32#define SIU_TASKMGMT_NONE 0x0033#define SIU_TASKMGMT_ABORT_TASK 0x0134#define SIU_TASKMGMT_ABORT_TASK_SET 0x0235#define SIU_TASKMGMT_CLEAR_TASK_SET 0x0436#define SIU_TASKMGMT_LUN_RESET 0x0837#define SIU_TASKMGMT_TARGET_RESET 0x2038#define SIU_TASKMGMT_CLEAR_ACA 0x4039#endif /*_SCSI_SCSI_IU_H*/40