1*4882a593Smuzhiyun /* 2*4882a593Smuzhiyun * This file is in the public domain. 3*4882a593Smuzhiyun */ 4*4882a593Smuzhiyun #ifndef _SCSI_SCSI_IU_H 5*4882a593Smuzhiyun #define _SCSI_SCSI_IU_H 1 6*4882a593Smuzhiyun 7*4882a593Smuzhiyun struct scsi_status_iu_header 8*4882a593Smuzhiyun { 9*4882a593Smuzhiyun u_int8_t reserved[2]; 10*4882a593Smuzhiyun u_int8_t flags; 11*4882a593Smuzhiyun #define SIU_SNSVALID 0x2 12*4882a593Smuzhiyun #define SIU_RSPVALID 0x1 13*4882a593Smuzhiyun u_int8_t status; 14*4882a593Smuzhiyun u_int8_t sense_length[4]; 15*4882a593Smuzhiyun u_int8_t pkt_failures_length[4]; 16*4882a593Smuzhiyun u_int8_t pkt_failures[1]; 17*4882a593Smuzhiyun }; 18*4882a593Smuzhiyun 19*4882a593Smuzhiyun #define SIU_PKTFAIL_OFFSET(siu) 12 20*4882a593Smuzhiyun #define SIU_PKTFAIL_CODE(siu) (scsi_4btoul((siu)->pkt_failures) & 0xFF) 21*4882a593Smuzhiyun #define SIU_PFC_NONE 0 22*4882a593Smuzhiyun #define SIU_PFC_CIU_FIELDS_INVALID 2 23*4882a593Smuzhiyun #define SIU_PFC_TMF_NOT_SUPPORTED 4 24*4882a593Smuzhiyun #define SIU_PFC_TMF_FAILED 5 25*4882a593Smuzhiyun #define SIU_PFC_INVALID_TYPE_CODE 6 26*4882a593Smuzhiyun #define SIU_PFC_ILLEGAL_REQUEST 7 27*4882a593Smuzhiyun #define SIU_SENSE_OFFSET(siu) \ 28*4882a593Smuzhiyun (12 + (((siu)->flags & SIU_RSPVALID) \ 29*4882a593Smuzhiyun ? scsi_4btoul((siu)->pkt_failures_length) \ 30*4882a593Smuzhiyun : 0)) 31*4882a593Smuzhiyun 32*4882a593Smuzhiyun #define SIU_TASKMGMT_NONE 0x00 33*4882a593Smuzhiyun #define SIU_TASKMGMT_ABORT_TASK 0x01 34*4882a593Smuzhiyun #define SIU_TASKMGMT_ABORT_TASK_SET 0x02 35*4882a593Smuzhiyun #define SIU_TASKMGMT_CLEAR_TASK_SET 0x04 36*4882a593Smuzhiyun #define SIU_TASKMGMT_LUN_RESET 0x08 37*4882a593Smuzhiyun #define SIU_TASKMGMT_TARGET_RESET 0x20 38*4882a593Smuzhiyun #define SIU_TASKMGMT_CLEAR_ACA 0x40 39*4882a593Smuzhiyun #endif /*_SCSI_SCSI_IU_H*/ 40