/* * 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*/