1 /* $NetBSD: scsipi_all.h,v 1.35 2025/02/10 14:42:33 jakllsch Exp $ */ 2 3 /* 4 * SCSI and SCSI-like general interface description 5 */ 6 7 /* 8 * Largely written by Julian Elischer (julian@tfs.com) 9 * for TRW Financial Systems. 10 * 11 * TRW Financial Systems, in accordance with their agreement with Carnegie 12 * Mellon University, makes this software available to CMU to distribute 13 * or use in any manner that they see fit as long as this message is kept with 14 * the software. For this reason TFS also grants any other persons or 15 * organisations permission to use or modify this software. 16 * 17 * TFS supplies this software to be publicly redistributed 18 * on the understanding that TFS is not responsible for the correct 19 * functioning of this software in any circumstances. 20 * 21 * Ported to run under 386BSD by Julian Elischer (julian@tfs.com) Sept 1992 22 */ 23 24 #ifndef _DEV_SCSIPI_SCSIPI_ALL_H_ 25 #define _DEV_SCSIPI_SCSIPI_ALL_H_ 26 27 /* 28 * SCSI-like command format and opcode 29 */ 30 31 /* 32 * Some basic, common SCSI command group definitions. 33 */ 34 35 #define CDB_GROUPID(cmd) ((cmd >> 5) & 0x7) 36 #define CDB_GROUPID_0 0 37 #define CDB_GROUPID_1 1 38 #define CDB_GROUPID_2 2 39 #define CDB_GROUPID_3 3 40 #define CDB_GROUPID_4 4 41 #define CDB_GROUPID_5 5 42 #define CDB_GROUPID_6 6 43 #define CDB_GROUPID_7 7 44 45 #define CDB_GROUP0 6 /* 6-byte cdb's */ 46 #define CDB_GROUP1 10 /* 10-byte cdb's */ 47 #define CDB_GROUP2 10 /* 10-byte cdb's */ 48 #define CDB_GROUP3 0 /* reserved */ 49 #define CDB_GROUP4 16 /* 16-byte cdb's */ 50 #define CDB_GROUP5 12 /* 12-byte cdb's */ 51 #define CDB_GROUP6 0 /* vendor specific */ 52 #define CDB_GROUP7 0 /* vendor specific */ 53 54 /* 55 * Some basic, common SCSI commands 56 */ 57 58 #define INQUIRY 0x12 59 struct scsipi_inquiry { 60 u_int8_t opcode; 61 u_int8_t byte2; 62 #define SINQ_EVPD 0x01 63 u_int8_t pagecode; 64 u_int8_t length_hi; /* upper byte of length */ 65 u_int8_t length; 66 u_int8_t control; 67 } __packed; 68 69 #define START_STOP 0x1b 70 struct scsipi_start_stop { 71 u_int8_t opcode; 72 u_int8_t byte2; 73 u_int8_t unused[2]; 74 u_int8_t how; 75 #define SSS_STOP 0x00 76 #define SSS_START 0x01 77 #define SSS_LOEJ 0x02 78 u_int8_t control; 79 }; 80 81 /* 82 * inquiry data format 83 */ 84 85 #define T_REMOV 1 /* device is removable */ 86 #define T_FIXED 0 /* device is not removable */ 87 88 /* 89 * According to SPC-2r16, in order to know if a U3W device support PPR, 90 * Inquiry Data structure should be at least 57 Bytes 91 */ 92 93 struct scsipi_inquiry_data { 94 /* 1*/ u_int8_t device; 95 #define SID_TYPE 0x1f /* device type mask */ 96 #define SID_QUAL 0xe0 /* device qualifier mask */ 97 #define SID_QUAL_LU_PRESENT 0x00 /* logical unit present */ 98 #define SID_QUAL_LU_NOTPRESENT 0x20 /* logical unit not present */ 99 #define SID_QUAL_reserved 0x40 100 #define SID_QUAL_LU_NOT_SUPP 0x60 /* logical unit not supported */ 101 102 #define T_DIRECT 0x00 /* direct access device */ 103 #define T_SEQUENTIAL 0x01 /* sequential access device */ 104 #define T_PRINTER 0x02 /* printer device */ 105 #define T_PROCESSOR 0x03 /* processor device */ 106 #define T_WORM 0x04 /* write once, read many device */ 107 #define T_CDROM 0x05 /* cd-rom device */ 108 #define T_SCANNER 0x06 /* scanner device */ 109 #define T_OPTICAL 0x07 /* optical memory device */ 110 #define T_CHANGER 0x08 /* medium changer device */ 111 #define T_COMM 0x09 /* communication device */ 112 #define T_IT8_1 0x0a /* Defined by ASC IT8... */ 113 #define T_IT8_2 0x0b /* ...(Graphic arts pre-press devices) */ 114 #define T_STORARRAY 0x0c /* storage array device */ 115 #define T_ENCLOSURE 0x0d /* enclosure services device */ 116 #define T_SIMPLE_DIRECT 0x0E /* Simplified direct-access device */ 117 #define T_OPTIC_CARD_RW 0x0F /* Optical card reader/writer device */ 118 #define T_OBJECT_STORED 0x11 /* Object-based Storage Device */ 119 #define T_NODEVICE 0x1f 120 121 u_int8_t dev_qual2; 122 #define SID_QUAL2 0x7F 123 #define SID_REMOVABLE 0x80 124 125 /* 3*/ u_int8_t version; 126 #define SID_ANSII 0x07 127 #define SID_ECMA 0x38 128 #define SID_ISO 0xC0 129 130 /* 4*/ u_int8_t response_format; 131 #define SID_RespDataFmt 0x0F 132 #define SID_FORMAT_SCSI1 0x00 /* SCSI-1 format */ 133 #define SID_FORMAT_CCS 0x01 /* SCSI CCS format */ 134 #define SID_FORMAT_ISO 0x02 /* ISO format */ 135 136 /* 5*/ u_int8_t additional_length; /* n-4 */ 137 /* 6*/ u_int8_t flags1; 138 #define SID_SCC 0x80 139 /* 7*/ u_int8_t flags2; 140 #define SID_Addr16 0x01 141 #define SID_MChngr 0x08 142 #define SID_MultiPort 0x10 143 #define SID_EncServ 0x40 144 #define SID_BasQue 0x80 145 /* 8*/ u_int8_t flags3; 146 #define SID_SftRe 0x01 147 #define SID_CmdQue 0x02 148 #define SID_Linked 0x08 149 #define SID_Sync 0x10 150 #define SID_WBus16 0x20 151 #define SID_WBus32 0x40 152 #define SID_RelAdr 0x80 153 /* 9*/ char vendor[8]; 154 /*17*/ char product[16]; 155 /*33*/ char revision[4]; 156 #define SCSIPI_INQUIRY_LENGTH_SCSI2 36 157 /*37*/ u_int8_t vendor_specific[20]; 158 /*57*/ u_int8_t flags4; 159 #define SID_IUS 0x01 160 #define SID_QAS 0x02 161 #define SID_Clocking 0x0C 162 #define SID_CLOCKING_ST_ONLY 0x00 163 #define SID_CLOCKING_DT_ONLY 0x04 164 #define SID_CLOCKING_SD_DT 0x0C 165 /*58*/ u_int8_t reserved; 166 /*59*/ char version_descriptor[8][2]; 167 #define SCSIPI_INQUIRY_LENGTH_SCSI3 74 168 } __packed; /* 74 Bytes */ 169 170 /* Vital product data when SINQ_EVPD is set */ 171 172 struct scsipi_inquiry_evpd_header { 173 /* 1*/ u_int8_t device; 174 /* 2*/ u_int8_t pagecode; 175 /* 3*/ u_int8_t length[2]; 176 }; 177 178 #define SINQ_VPD_PAGES 0x00 179 #define SINQ_VPD_UNIT_SERIAL 0x80 180 #define SINQ_VPD_DEVICE_ID 0x83 181 #define SINQ_VPD_SOFTWARE_ID 0x84 182 #define SINQ_VPD_MN_ADDRESS 0x85 183 #define SINQ_VPD_INQUIRY 0x86 184 #define SINQ_VPD_MP_POLICY 0x87 185 #define SINQ_VPD_PORTS 0x88 186 #define SINQ_VPD_POWER_COND 0x8a 187 #define SINQ_VPD_CONSTITUENTS 0x8b 188 #define SINQ_VPD_CFA_PROFILE 0x8c 189 #define SINQ_VPD_CONSUMPTION 0x8d 190 #define SINQ_VPD_BLOCK_LIMITS 0xb0 191 #define SINQ_VPD_BLOCK_CHARS 0xb1 192 #define SINQ_VPD_LOGICAL_PROV 0xb2 193 #define SINQ_VPD_REFERRALS 0xb3 194 #define SINQ_VPD_SUPPORTED 0xb4 195 #define SINQ_VPD_BLOCK_CHARSX 0xb5 196 #define SINQ_VPD_BLOCK_ZONED 0xb6 197 #define SINQ_VPD_BLOCK_LIMITSX 0xb7 198 #define SINQ_VPD_FIRMWARE_NUM 0xc0 199 #define SINQ_VPD_JUMPERS 0xc2 200 #define SINQ_VPD_BEHAVIOUR 0xc3 201 202 #define SINQ_VPD_DATE_CODE 0xc1 203 struct scsipi_inquiry_evpd_date_code { 204 /* 1*/ u_int8_t etf_log_date[8]; /* MMDDYYYY */ 205 /* 9*/ u_int8_t compile_date[8]; /* MMDDYYYY */ 206 /*17*/ u_int8_t spindown_count[2]; 207 /*19*/ u_int8_t spindown_time[6]; /* HHMMSS */ 208 } __packed; 209 210 #define SINQ_VPD_SERIAL 0x80 211 struct scsipi_inquiry_evpd_serial { 212 /* 1*/ u_int8_t serial_number[251]; 213 } __packed; 214 215 #define SINQ_VPD_DEVICE_ID 0x83 216 struct scsipi_inquiry_evpd_device_id { 217 /* 1*/ u_int8_t pc; 218 #define SINQ_DEVICE_ID_PROTOCOL 0xf0 219 #define SINQ_DEVICE_ID_PROTOCOL_FC 0x00 220 #define SINQ_DEVICE_ID_PROTOCOL_SSA 0x20 221 #define SINQ_DEVICE_ID_PROTOCOL_IEEE1394 0x30 222 #define SINQ_DEVICE_ID_PROTOCOL_RDMA 0x40 223 #define SINQ_DEVICE_ID_PROTOCOL_ISCSI 0x50 224 #define SINQ_DEVICE_ID_PROTOCOL_SAS 0x60 225 #define SINQ_DEVICE_ID_CODESET 0x0f 226 #define SINQ_DEVICE_ID_CODESET_BINARY 0x01 227 #define SINQ_DEVICE_ID_CODESET_ASCII 0x02 228 #define SINQ_DEVICE_ID_CODESET_UTF8 0x03 229 /* 2*/ u_int8_t flags; 230 #define SINQ_DEVICE_ID_PIV 0x80 231 #define SINQ_DEVICE_ID_ASSOCIATION 0x30 232 #define SINQ_DEVICE_ID_ASSOCIATION_DEVICE 0x00 233 #define SINQ_DEVICE_ID_ASSOCIATION_PORT 0x10 234 #define SINQ_DEVICE_ID_ASSOCIATION_TARGET 0x20 235 #define SINQ_DEVICE_ID_TYPE 0x0f 236 #define SINQ_DEVICE_ID_TYPE_UNASSIGNED 0x00 237 #define SINQ_DEVICE_ID_TYPE_VENDOR 0x01 238 #define SINQ_DEVICE_ID_TYPE_EUI64 0x02 239 #define SINQ_DEVICE_ID_TYPE_FC 0x03 240 #define SINQ_DEVICE_ID_TYPE_PORTNUMBER1 0x04 241 #define SINQ_DEVICE_ID_TYPE_PORTNUMBER2 0x05 242 #define SINQ_DEVICE_ID_TYPE_PORTNUMBER3 0x06 243 #define SINQ_DEVICE_ID_TYPE_MD5 0x07 244 /* 3*/ u_int8_t reserved; 245 /* 4*/ u_int8_t designator_length; 246 /* 5*/ u_int8_t designator[1]; 247 } __packed; 248 249 #endif /* _DEV_SCSIPI_SCSIPI_ALL_H_ */ 250