1 /*- 2 * Largely written by Julian Elischer (julian@tfs.com) 3 * for TRW Financial Systems. 4 * 5 * TRW Financial Systems, in accordance with their agreement with Carnegie 6 * Mellon University, makes this software available to CMU to distribute 7 * or use in any manner that they see fit as long as this message is kept with 8 * the software. For this reason TFS also grants any other persons or 9 * organisations permission to use or modify this software. 10 * 11 * TFS supplies this software to be publicly redistributed 12 * on the understanding that TFS is not responsible for the correct 13 * functioning of this software in any circumstances. 14 * 15 * Ported to run under 386BSD by Julian Elischer (julian@tfs.com) Sept 1992 16 * 17 * $FreeBSD$ 18 */ 19 20 /* 21 * SCSI general interface description 22 */ 23 24 #ifndef _SCSI_SCSI_ALL_H 25 #define _SCSI_SCSI_ALL_H 1 26 27 #include <sys/cdefs.h> 28 #include <machine/stdarg.h> 29 30 #ifdef _KERNEL 31 /* 32 * This is the number of seconds we wait for devices to settle after a SCSI 33 * bus reset. 34 */ 35 extern int scsi_delay; 36 #endif /* _KERNEL */ 37 38 /* 39 * SCSI command format 40 */ 41 42 /* 43 * Define dome bits that are in ALL (or a lot of) scsi commands 44 */ 45 #define SCSI_CTL_LINK 0x01 46 #define SCSI_CTL_FLAG 0x02 47 #define SCSI_CTL_VENDOR 0xC0 48 #define SCSI_CMD_LUN 0xA0 /* these two should not be needed */ 49 #define SCSI_CMD_LUN_SHIFT 5 /* LUN in the cmd is no longer SCSI */ 50 51 #define SCSI_MAX_CDBLEN 16 /* 52 * 16 byte commands are in the 53 * SCSI-3 spec 54 */ 55 #if defined(CAM_MAX_CDBLEN) && (CAM_MAX_CDBLEN < SCSI_MAX_CDBLEN) 56 #error "CAM_MAX_CDBLEN cannot be less than SCSI_MAX_CDBLEN" 57 #endif 58 59 /* 6byte CDBs special case 0 length to be 256 */ 60 #define SCSI_CDB6_LEN(len) ((len) == 0 ? 256 : len) 61 62 /* 63 * This type defines actions to be taken when a particular sense code is 64 * received. Right now, these flags are only defined to take up 16 bits, 65 * but can be expanded in the future if necessary. 66 */ 67 typedef enum { 68 SS_NOP = 0x000000, /* Do nothing */ 69 SS_RETRY = 0x010000, /* Retry the command */ 70 SS_FAIL = 0x020000, /* Bail out */ 71 SS_START = 0x030000, /* Send a Start Unit command to the device, 72 * then retry the original command. 73 */ 74 SS_TUR = 0x040000, /* Send a Test Unit Ready command to the 75 * device, then retry the original command. 76 */ 77 SS_MASK = 0xff0000 78 } scsi_sense_action; 79 80 typedef enum { 81 SSQ_NONE = 0x0000, 82 SSQ_DECREMENT_COUNT = 0x0100, /* Decrement the retry count */ 83 SSQ_MANY = 0x0200, /* send lots of recovery commands */ 84 SSQ_RANGE = 0x0400, /* 85 * This table entry represents the 86 * end of a range of ASCQs that 87 * have identical error actions 88 * and text. 89 */ 90 SSQ_PRINT_SENSE = 0x0800, 91 SSQ_UA = 0x1000, /* Broadcast UA. */ 92 SSQ_RESCAN = 0x2000, /* Rescan target for LUNs. */ 93 SSQ_LOST = 0x4000, /* Destroy the LUNs. */ 94 SSQ_MASK = 0xff00 95 } scsi_sense_action_qualifier; 96 97 /* Mask for error status values */ 98 #define SS_ERRMASK 0xff 99 100 /* The default, retyable, error action */ 101 #define SS_RDEF SS_RETRY|SSQ_DECREMENT_COUNT|SSQ_PRINT_SENSE|EIO 102 103 /* The retyable, error action, with table specified error code */ 104 #define SS_RET SS_RETRY|SSQ_DECREMENT_COUNT|SSQ_PRINT_SENSE 105 106 /* Fatal error action, with table specified error code */ 107 #define SS_FATAL SS_FAIL|SSQ_PRINT_SENSE 108 109 struct scsi_generic 110 { 111 u_int8_t opcode; 112 u_int8_t bytes[11]; 113 }; 114 115 struct scsi_request_sense 116 { 117 u_int8_t opcode; 118 u_int8_t byte2; 119 #define SRS_DESC 0x01 120 u_int8_t unused[2]; 121 u_int8_t length; 122 u_int8_t control; 123 }; 124 125 struct scsi_test_unit_ready 126 { 127 u_int8_t opcode; 128 u_int8_t byte2; 129 u_int8_t unused[3]; 130 u_int8_t control; 131 }; 132 133 struct scsi_receive_diag { 134 uint8_t opcode; 135 uint8_t byte2; 136 #define SRD_PCV 0x01 137 uint8_t page_code; 138 uint8_t length[2]; 139 uint8_t control; 140 }; 141 142 struct scsi_send_diag { 143 uint8_t opcode; 144 uint8_t byte2; 145 #define SSD_UNITOFFL 0x01 146 #define SSD_DEVOFFL 0x02 147 #define SSD_SELFTEST 0x04 148 #define SSD_PF 0x10 149 #define SSD_SELF_TEST_CODE_MASK 0xE0 150 #define SSD_SELF_TEST_CODE_SHIFT 5 151 #define SSD_SELF_TEST_CODE_NONE 0x00 152 #define SSD_SELF_TEST_CODE_BG_SHORT 0x01 153 #define SSD_SELF_TEST_CODE_BG_EXTENDED 0x02 154 #define SSD_SELF_TEST_CODE_BG_ABORT 0x04 155 #define SSD_SELF_TEST_CODE_FG_SHORT 0x05 156 #define SSD_SELF_TEST_CODE_FG_EXTENDED 0x06 157 uint8_t reserved; 158 uint8_t length[2]; 159 uint8_t control; 160 }; 161 162 struct scsi_sense 163 { 164 u_int8_t opcode; 165 u_int8_t byte2; 166 u_int8_t unused[2]; 167 u_int8_t length; 168 u_int8_t control; 169 }; 170 171 struct scsi_inquiry 172 { 173 u_int8_t opcode; 174 u_int8_t byte2; 175 #define SI_EVPD 0x01 176 #define SI_CMDDT 0x02 177 u_int8_t page_code; 178 u_int8_t length[2]; 179 u_int8_t control; 180 }; 181 182 struct scsi_mode_sense_6 183 { 184 u_int8_t opcode; 185 u_int8_t byte2; 186 #define SMS_DBD 0x08 187 u_int8_t page; 188 #define SMS_PAGE_CODE 0x3F 189 #define SMS_VENDOR_SPECIFIC_PAGE 0x00 190 #define SMS_DISCONNECT_RECONNECT_PAGE 0x02 191 #define SMS_FORMAT_DEVICE_PAGE 0x03 192 #define SMS_GEOMETRY_PAGE 0x04 193 #define SMS_CACHE_PAGE 0x08 194 #define SMS_PERIPHERAL_DEVICE_PAGE 0x09 195 #define SMS_CONTROL_MODE_PAGE 0x0A 196 #define SMS_PROTO_SPECIFIC_PAGE 0x19 197 #define SMS_INFO_EXCEPTIONS_PAGE 0x1C 198 #define SMS_ALL_PAGES_PAGE 0x3F 199 #define SMS_PAGE_CTRL_MASK 0xC0 200 #define SMS_PAGE_CTRL_CURRENT 0x00 201 #define SMS_PAGE_CTRL_CHANGEABLE 0x40 202 #define SMS_PAGE_CTRL_DEFAULT 0x80 203 #define SMS_PAGE_CTRL_SAVED 0xC0 204 u_int8_t subpage; 205 #define SMS_SUBPAGE_PAGE_0 0x00 206 #define SMS_SUBPAGE_ALL 0xff 207 u_int8_t length; 208 u_int8_t control; 209 }; 210 211 struct scsi_mode_sense_10 212 { 213 u_int8_t opcode; 214 u_int8_t byte2; /* same bits as small version */ 215 #define SMS10_LLBAA 0x10 216 u_int8_t page; /* same bits as small version */ 217 u_int8_t subpage; 218 u_int8_t unused[3]; 219 u_int8_t length[2]; 220 u_int8_t control; 221 }; 222 223 struct scsi_mode_select_6 224 { 225 u_int8_t opcode; 226 u_int8_t byte2; 227 #define SMS_SP 0x01 228 #define SMS_PF 0x10 229 u_int8_t unused[2]; 230 u_int8_t length; 231 u_int8_t control; 232 }; 233 234 struct scsi_mode_select_10 235 { 236 u_int8_t opcode; 237 u_int8_t byte2; /* same bits as small version */ 238 u_int8_t unused[5]; 239 u_int8_t length[2]; 240 u_int8_t control; 241 }; 242 243 /* 244 * When sending a mode select to a tape drive, the medium type must be 0. 245 */ 246 struct scsi_mode_hdr_6 247 { 248 u_int8_t datalen; 249 u_int8_t medium_type; 250 u_int8_t dev_specific; 251 u_int8_t block_descr_len; 252 }; 253 254 struct scsi_mode_hdr_10 255 { 256 u_int8_t datalen[2]; 257 u_int8_t medium_type; 258 u_int8_t dev_specific; 259 u_int8_t reserved[2]; 260 u_int8_t block_descr_len[2]; 261 }; 262 263 struct scsi_mode_block_descr 264 { 265 u_int8_t density_code; 266 u_int8_t num_blocks[3]; 267 u_int8_t reserved; 268 u_int8_t block_len[3]; 269 }; 270 271 struct scsi_per_res_in 272 { 273 u_int8_t opcode; 274 u_int8_t action; 275 #define SPRI_RK 0x00 276 #define SPRI_RR 0x01 277 #define SPRI_RC 0x02 278 #define SPRI_RS 0x03 279 u_int8_t reserved[5]; 280 u_int8_t length[2]; 281 #define SPRI_MAX_LEN 0xffff 282 u_int8_t control; 283 }; 284 285 struct scsi_per_res_in_header 286 { 287 u_int8_t generation[4]; 288 u_int8_t length[4]; 289 }; 290 291 struct scsi_per_res_key 292 { 293 u_int8_t key[8]; 294 }; 295 296 struct scsi_per_res_in_keys 297 { 298 struct scsi_per_res_in_header header; 299 struct scsi_per_res_key keys[0]; 300 }; 301 302 struct scsi_per_res_cap 303 { 304 uint8_t length[2]; 305 uint8_t flags1; 306 #define SPRI_RLR_C 0x80 307 #define SPRI_CRH 0x10 308 #define SPRI_SIP_C 0x08 309 #define SPRI_ATP_C 0x04 310 #define SPRI_PTPL_C 0x01 311 uint8_t flags2; 312 #define SPRI_TMV 0x80 313 #define SPRI_ALLOW_CMD_MASK 0x70 314 #define SPRI_ALLOW_CMD_SHIFT 4 315 #define SPRI_ALLOW_NA 0x00 316 #define SPRI_ALLOW_1 0x10 317 #define SPRI_ALLOW_2 0x20 318 #define SPRI_ALLOW_3 0x30 319 #define SPRI_ALLOW_4 0x40 320 #define SPRI_ALLOW_5 0x50 321 #define SPRI_PTPL_A 0x01 322 uint8_t type_mask[2]; 323 #define SPRI_TM_WR_EX_AR 0x8000 324 #define SPRI_TM_EX_AC_RO 0x4000 325 #define SPRI_TM_WR_EX_RO 0x2000 326 #define SPRI_TM_EX_AC 0x0800 327 #define SPRI_TM_WR_EX 0x0200 328 #define SPRI_TM_EX_AC_AR 0x0001 329 uint8_t reserved[2]; 330 }; 331 332 struct scsi_per_res_in_rsrv_data 333 { 334 uint8_t reservation[8]; 335 uint8_t scope_addr[4]; 336 uint8_t reserved; 337 uint8_t scopetype; 338 #define SPRT_WE 0x01 339 #define SPRT_EA 0x03 340 #define SPRT_WERO 0x05 341 #define SPRT_EARO 0x06 342 #define SPRT_WEAR 0x07 343 #define SPRT_EAAR 0x08 344 uint8_t extent_length[2]; 345 }; 346 347 struct scsi_per_res_in_rsrv 348 { 349 struct scsi_per_res_in_header header; 350 struct scsi_per_res_in_rsrv_data data; 351 }; 352 353 struct scsi_per_res_in_full_desc 354 { 355 struct scsi_per_res_key res_key; 356 uint8_t reserved1[4]; 357 uint8_t flags; 358 #define SPRI_FULL_ALL_TG_PT 0x02 359 #define SPRI_FULL_R_HOLDER 0x01 360 uint8_t scopetype; 361 uint8_t reserved2[4]; 362 uint8_t rel_trgt_port_id[2]; 363 uint8_t additional_length[4]; 364 uint8_t transport_id[]; 365 }; 366 367 struct scsi_per_res_in_full 368 { 369 struct scsi_per_res_in_header header; 370 struct scsi_per_res_in_full_desc desc[]; 371 }; 372 373 struct scsi_per_res_out 374 { 375 u_int8_t opcode; 376 u_int8_t action; 377 #define SPRO_REGISTER 0x00 378 #define SPRO_RESERVE 0x01 379 #define SPRO_RELEASE 0x02 380 #define SPRO_CLEAR 0x03 381 #define SPRO_PREEMPT 0x04 382 #define SPRO_PRE_ABO 0x05 383 #define SPRO_REG_IGNO 0x06 384 #define SPRO_REG_MOVE 0x07 385 #define SPRO_REPL_LOST_RES 0x08 386 #define SPRO_ACTION_MASK 0x1f 387 u_int8_t scope_type; 388 #define SPR_SCOPE_MASK 0xf0 389 #define SPR_SCOPE_SHIFT 4 390 #define SPR_LU_SCOPE 0x00 391 #define SPR_EXTENT_SCOPE 0x10 392 #define SPR_ELEMENT_SCOPE 0x20 393 #define SPR_TYPE_MASK 0x0f 394 #define SPR_TYPE_RD_SHARED 0x00 395 #define SPR_TYPE_WR_EX 0x01 396 #define SPR_TYPE_RD_EX 0x02 397 #define SPR_TYPE_EX_AC 0x03 398 #define SPR_TYPE_SHARED 0x04 399 #define SPR_TYPE_WR_EX_RO 0x05 400 #define SPR_TYPE_EX_AC_RO 0x06 401 #define SPR_TYPE_WR_EX_AR 0x07 402 #define SPR_TYPE_EX_AC_AR 0x08 403 u_int8_t reserved[2]; 404 u_int8_t length[4]; 405 u_int8_t control; 406 }; 407 408 struct scsi_per_res_out_parms 409 { 410 struct scsi_per_res_key res_key; 411 u_int8_t serv_act_res_key[8]; 412 u_int8_t scope_spec_address[4]; 413 u_int8_t flags; 414 #define SPR_SPEC_I_PT 0x08 415 #define SPR_ALL_TG_PT 0x04 416 #define SPR_APTPL 0x01 417 u_int8_t reserved1; 418 u_int8_t extent_length[2]; 419 u_int8_t transport_id_list[]; 420 }; 421 422 struct scsi_per_res_out_trans_ids { 423 u_int8_t additional_length[4]; 424 u_int8_t transport_ids[]; 425 }; 426 427 /* 428 * Used with REGISTER AND MOVE serivce action of the PERSISTENT RESERVE OUT 429 * command. 430 */ 431 struct scsi_per_res_reg_move 432 { 433 struct scsi_per_res_key res_key; 434 u_int8_t serv_act_res_key[8]; 435 u_int8_t reserved; 436 u_int8_t flags; 437 #define SPR_REG_MOVE_UNREG 0x02 438 #define SPR_REG_MOVE_APTPL 0x01 439 u_int8_t rel_trgt_port_id[2]; 440 u_int8_t transport_id_length[4]; 441 u_int8_t transport_id[]; 442 }; 443 444 struct scsi_transportid_header 445 { 446 uint8_t format_protocol; 447 #define SCSI_TRN_FORMAT_MASK 0xc0 448 #define SCSI_TRN_FORMAT_SHIFT 6 449 #define SCSI_TRN_PROTO_MASK 0x0f 450 }; 451 452 struct scsi_transportid_fcp 453 { 454 uint8_t format_protocol; 455 #define SCSI_TRN_FCP_FORMAT_DEFAULT 0x00 456 uint8_t reserved1[7]; 457 uint8_t n_port_name[8]; 458 uint8_t reserved2[8]; 459 }; 460 461 struct scsi_transportid_spi 462 { 463 uint8_t format_protocol; 464 #define SCSI_TRN_SPI_FORMAT_DEFAULT 0x00 465 uint8_t reserved1; 466 uint8_t scsi_addr[2]; 467 uint8_t obsolete[2]; 468 uint8_t rel_trgt_port_id[2]; 469 uint8_t reserved2[16]; 470 }; 471 472 struct scsi_transportid_1394 473 { 474 uint8_t format_protocol; 475 #define SCSI_TRN_1394_FORMAT_DEFAULT 0x00 476 uint8_t reserved1[7]; 477 uint8_t eui64[8]; 478 uint8_t reserved2[8]; 479 }; 480 481 struct scsi_transportid_rdma 482 { 483 uint8_t format_protocol; 484 #define SCSI_TRN_RDMA_FORMAT_DEFAULT 0x00 485 uint8_t reserved[7]; 486 #define SCSI_TRN_RDMA_PORT_LEN 16 487 uint8_t initiator_port_id[SCSI_TRN_RDMA_PORT_LEN]; 488 }; 489 490 struct scsi_transportid_iscsi_device 491 { 492 uint8_t format_protocol; 493 #define SCSI_TRN_ISCSI_FORMAT_DEVICE 0x00 494 uint8_t reserved; 495 uint8_t additional_length[2]; 496 uint8_t iscsi_name[]; 497 }; 498 499 struct scsi_transportid_iscsi_port 500 { 501 uint8_t format_protocol; 502 #define SCSI_TRN_ISCSI_FORMAT_PORT 0x40 503 uint8_t reserved; 504 uint8_t additional_length[2]; 505 uint8_t iscsi_name[]; 506 /* 507 * Followed by a separator and iSCSI initiator session ID 508 */ 509 }; 510 511 struct scsi_transportid_sas 512 { 513 uint8_t format_protocol; 514 #define SCSI_TRN_SAS_FORMAT_DEFAULT 0x00 515 uint8_t reserved1[3]; 516 uint8_t sas_address[8]; 517 uint8_t reserved2[12]; 518 }; 519 520 struct scsi_sop_routing_id_norm { 521 uint8_t bus; 522 uint8_t devfunc; 523 #define SCSI_TRN_SOP_BUS_MAX 0xff 524 #define SCSI_TRN_SOP_DEV_MAX 0x1f 525 #define SCSI_TRN_SOP_DEV_MASK 0xf8 526 #define SCSI_TRN_SOP_DEV_SHIFT 3 527 #define SCSI_TRN_SOP_FUNC_NORM_MASK 0x07 528 #define SCSI_TRN_SOP_FUNC_NORM_MAX 0x07 529 }; 530 531 struct scsi_sop_routing_id_alt { 532 uint8_t bus; 533 uint8_t function; 534 #define SCSI_TRN_SOP_FUNC_ALT_MAX 0xff 535 }; 536 537 struct scsi_transportid_sop 538 { 539 uint8_t format_protocol; 540 #define SCSI_TRN_SOP_FORMAT_DEFAULT 0x00 541 uint8_t reserved1; 542 uint8_t routing_id[2]; 543 uint8_t reserved2[20]; 544 }; 545 546 struct scsi_log_sense 547 { 548 u_int8_t opcode; 549 u_int8_t byte2; 550 #define SLS_SP 0x01 551 #define SLS_PPC 0x02 552 u_int8_t page; 553 #define SLS_PAGE_CODE 0x3F 554 #define SLS_SUPPORTED_PAGES_PAGE 0x00 555 #define SLS_OVERRUN_PAGE 0x01 556 #define SLS_ERROR_WRITE_PAGE 0x02 557 #define SLS_ERROR_READ_PAGE 0x03 558 #define SLS_ERROR_READREVERSE_PAGE 0x04 559 #define SLS_ERROR_VERIFY_PAGE 0x05 560 #define SLS_ERROR_NONMEDIUM_PAGE 0x06 561 #define SLS_ERROR_LASTN_PAGE 0x07 562 #define SLS_LOGICAL_BLOCK_PROVISIONING 0x0c 563 #define SLS_SELF_TEST_PAGE 0x10 564 #define SLS_STAT_AND_PERF 0x19 565 #define SLS_IE_PAGE 0x2f 566 #define SLS_PAGE_CTRL_MASK 0xC0 567 #define SLS_PAGE_CTRL_THRESHOLD 0x00 568 #define SLS_PAGE_CTRL_CUMULATIVE 0x40 569 #define SLS_PAGE_CTRL_THRESH_DEFAULT 0x80 570 #define SLS_PAGE_CTRL_CUMUL_DEFAULT 0xC0 571 u_int8_t subpage; 572 #define SLS_SUPPORTED_SUBPAGES_SUBPAGE 0xff 573 u_int8_t reserved; 574 u_int8_t paramptr[2]; 575 u_int8_t length[2]; 576 u_int8_t control; 577 }; 578 579 struct scsi_log_select 580 { 581 u_int8_t opcode; 582 u_int8_t byte2; 583 /* SLS_SP 0x01 */ 584 #define SLS_PCR 0x02 585 u_int8_t page; 586 /* SLS_PAGE_CTRL_MASK 0xC0 */ 587 /* SLS_PAGE_CTRL_THRESHOLD 0x00 */ 588 /* SLS_PAGE_CTRL_CUMULATIVE 0x40 */ 589 /* SLS_PAGE_CTRL_THRESH_DEFAULT 0x80 */ 590 /* SLS_PAGE_CTRL_CUMUL_DEFAULT 0xC0 */ 591 u_int8_t reserved[4]; 592 u_int8_t length[2]; 593 u_int8_t control; 594 }; 595 596 struct scsi_log_header 597 { 598 u_int8_t page; 599 #define SL_PAGE_CODE 0x3F 600 #define SL_SPF 0x40 601 #define SL_DS 0x80 602 u_int8_t subpage; 603 u_int8_t datalen[2]; 604 }; 605 606 struct scsi_log_param_header { 607 u_int8_t param_code[2]; 608 u_int8_t param_control; 609 #define SLP_LP 0x01 610 #define SLP_LBIN 0x02 611 #define SLP_TMC_MASK 0x0C 612 #define SLP_TMC_ALWAYS 0x00 613 #define SLP_TMC_EQUAL 0x04 614 #define SLP_TMC_NOTEQUAL 0x08 615 #define SLP_TMC_GREATER 0x0C 616 #define SLP_ETC 0x10 617 #define SLP_TSD 0x20 618 #define SLP_DS 0x40 619 #define SLP_DU 0x80 620 u_int8_t param_len; 621 }; 622 623 struct scsi_log_stat_and_perf { 624 struct scsi_log_param_header hdr; 625 #define SLP_SAP 0x0001 626 uint8_t read_num[8]; 627 uint8_t write_num[8]; 628 uint8_t recvieved_lba[8]; 629 uint8_t transmitted_lba[8]; 630 uint8_t read_int[8]; 631 uint8_t write_int[8]; 632 uint8_t weighted_num[8]; 633 uint8_t weighted_int[8]; 634 }; 635 636 struct scsi_log_idle_time { 637 struct scsi_log_param_header hdr; 638 #define SLP_IT 0x0002 639 uint8_t idle_int[8]; 640 }; 641 642 struct scsi_log_time_interval { 643 struct scsi_log_param_header hdr; 644 #define SLP_TI 0x0003 645 uint8_t exponent[4]; 646 uint8_t integer[4]; 647 }; 648 649 struct scsi_log_fua_stat_and_perf { 650 struct scsi_log_param_header hdr; 651 #define SLP_FUA_SAP 0x0004 652 uint8_t fua_read_num[8]; 653 uint8_t fua_write_num[8]; 654 uint8_t fuanv_read_num[8]; 655 uint8_t fuanv_write_num[8]; 656 uint8_t fua_read_int[8]; 657 uint8_t fua_write_int[8]; 658 uint8_t fuanv_read_int[8]; 659 uint8_t fuanv_write_int[8]; 660 }; 661 662 struct scsi_control_page { 663 u_int8_t page_code; 664 u_int8_t page_length; 665 u_int8_t rlec; 666 #define SCP_RLEC 0x01 /*Report Log Exception Cond*/ 667 #define SCP_GLTSD 0x02 /*Global Logging target 668 save disable */ 669 #define SCP_DSENSE 0x04 /*Descriptor Sense */ 670 #define SCP_DPICZ 0x08 /*Disable Prot. Info Check 671 if Prot. Field is Zero */ 672 #define SCP_TMF_ONLY 0x10 /*TM Functions Only*/ 673 #define SCP_TST_MASK 0xE0 /*Task Set Type Mask*/ 674 #define SCP_TST_ONE 0x00 /*One Task Set*/ 675 #define SCP_TST_SEPARATE 0x20 /*Separate Task Sets*/ 676 u_int8_t queue_flags; 677 #define SCP_QUEUE_ALG_MASK 0xF0 678 #define SCP_QUEUE_ALG_RESTRICTED 0x00 679 #define SCP_QUEUE_ALG_UNRESTRICTED 0x10 680 #define SCP_NUAR 0x08 /*No UA on release*/ 681 #define SCP_QUEUE_ERR 0x02 /*Queued I/O aborted for CACs*/ 682 #define SCP_QUEUE_DQUE 0x01 /*Queued I/O disabled*/ 683 u_int8_t eca_and_aen; 684 #define SCP_EECA 0x80 /*Enable Extended CA*/ 685 #define SCP_RAC 0x40 /*Report a check*/ 686 #define SCP_SWP 0x08 /*Software Write Protect*/ 687 #define SCP_RAENP 0x04 /*Ready AEN Permission*/ 688 #define SCP_UAAENP 0x02 /*UA AEN Permission*/ 689 #define SCP_EAENP 0x01 /*Error AEN Permission*/ 690 u_int8_t flags4; 691 #define SCP_ATO 0x80 /*Application tag owner*/ 692 #define SCP_TAS 0x40 /*Task aborted status*/ 693 #define SCP_ATMPE 0x20 /*Application tag mode page*/ 694 #define SCP_RWWP 0x10 /*Reject write without prot*/ 695 u_int8_t aen_holdoff_period[2]; 696 u_int8_t busy_timeout_period[2]; 697 u_int8_t extended_selftest_completion_time[2]; 698 }; 699 700 struct scsi_cache_page { 701 u_int8_t page_code; 702 #define SCHP_PAGE_SAVABLE 0x80 /* Page is savable */ 703 u_int8_t page_length; 704 u_int8_t cache_flags; 705 #define SCHP_FLAGS_WCE 0x04 /* Write Cache Enable */ 706 #define SCHP_FLAGS_MF 0x02 /* Multiplication factor */ 707 #define SCHP_FLAGS_RCD 0x01 /* Read Cache Disable */ 708 u_int8_t rw_cache_policy; 709 u_int8_t dis_prefetch[2]; 710 u_int8_t min_prefetch[2]; 711 u_int8_t max_prefetch[2]; 712 u_int8_t max_prefetch_ceil[2]; 713 }; 714 715 /* 716 * XXX KDM 717 * Updated version of the cache page, as of SBC. Update this to SBC-3 and 718 * rationalize the two. 719 */ 720 struct scsi_caching_page { 721 uint8_t page_code; 722 #define SMS_CACHING_PAGE 0x08 723 uint8_t page_length; 724 uint8_t flags1; 725 #define SCP_IC 0x80 726 #define SCP_ABPF 0x40 727 #define SCP_CAP 0x20 728 #define SCP_DISC 0x10 729 #define SCP_SIZE 0x08 730 #define SCP_WCE 0x04 731 #define SCP_MF 0x02 732 #define SCP_RCD 0x01 733 uint8_t ret_priority; 734 uint8_t disable_pf_transfer_len[2]; 735 uint8_t min_prefetch[2]; 736 uint8_t max_prefetch[2]; 737 uint8_t max_pf_ceiling[2]; 738 uint8_t flags2; 739 #define SCP_FSW 0x80 740 #define SCP_LBCSS 0x40 741 #define SCP_DRA 0x20 742 #define SCP_VS1 0x10 743 #define SCP_VS2 0x08 744 uint8_t cache_segments; 745 uint8_t cache_seg_size[2]; 746 uint8_t reserved; 747 uint8_t non_cache_seg_size[3]; 748 }; 749 750 /* 751 * XXX KDM move this off to a vendor shim. 752 */ 753 struct copan_debugconf_subpage { 754 uint8_t page_code; 755 #define DBGCNF_PAGE_CODE 0x00 756 uint8_t subpage; 757 #define DBGCNF_SUBPAGE_CODE 0xF0 758 uint8_t page_length[2]; 759 uint8_t page_version; 760 #define DBGCNF_VERSION 0x00 761 uint8_t ctl_time_io_secs[2]; 762 }; 763 764 765 struct scsi_info_exceptions_page { 766 u_int8_t page_code; 767 #define SIEP_PAGE_SAVABLE 0x80 /* Page is savable */ 768 u_int8_t page_length; 769 u_int8_t info_flags; 770 #define SIEP_FLAGS_PERF 0x80 771 #define SIEP_FLAGS_EBF 0x20 772 #define SIEP_FLAGS_EWASC 0x10 773 #define SIEP_FLAGS_DEXCPT 0x08 774 #define SIEP_FLAGS_TEST 0x04 775 #define SIEP_FLAGS_EBACKERR 0x02 776 #define SIEP_FLAGS_LOGERR 0x01 777 u_int8_t mrie; 778 u_int8_t interval_timer[4]; 779 u_int8_t report_count[4]; 780 }; 781 782 struct scsi_logical_block_provisioning_page_descr { 783 uint8_t flags; 784 #define SLBPPD_ENABLED 0x80 785 #define SLBPPD_TYPE_MASK 0x38 786 #define SLBPPD_ARMING_MASK 0x07 787 #define SLBPPD_ARMING_DEC 0x02 788 #define SLBPPD_ARMING_INC 0x01 789 uint8_t resource; 790 uint8_t reserved[2]; 791 uint8_t count[4]; 792 }; 793 794 struct scsi_logical_block_provisioning_page { 795 uint8_t page_code; 796 uint8_t subpage_code; 797 uint8_t page_length[2]; 798 uint8_t flags; 799 #define SLBPP_SITUA 0x01 800 uint8_t reserved[11]; 801 struct scsi_logical_block_provisioning_page_descr descr[0]; 802 }; 803 804 /* 805 * SCSI protocol identifier values, current as of SPC4r36l. 806 */ 807 #define SCSI_PROTO_FC 0x00 /* Fibre Channel */ 808 #define SCSI_PROTO_SPI 0x01 /* Parallel SCSI */ 809 #define SCSI_PROTO_SSA 0x02 /* Serial Storage Arch. */ 810 #define SCSI_PROTO_1394 0x03 /* IEEE 1394 (Firewire) */ 811 #define SCSI_PROTO_RDMA 0x04 /* SCSI RDMA Protocol */ 812 #define SCSI_PROTO_ISCSI 0x05 /* Internet SCSI */ 813 #define SCSI_PROTO_iSCSI 0x05 /* Internet SCSI */ 814 #define SCSI_PROTO_SAS 0x06 /* SAS Serial SCSI Protocol */ 815 #define SCSI_PROTO_ADT 0x07 /* Automation/Drive Int. Trans. Prot.*/ 816 #define SCSI_PROTO_ADITP 0x07 /* Automation/Drive Int. Trans. Prot.*/ 817 #define SCSI_PROTO_ATA 0x08 /* AT Attachment Interface */ 818 #define SCSI_PROTO_UAS 0x09 /* USB Atached SCSI */ 819 #define SCSI_PROTO_SOP 0x0a /* SCSI over PCI Express */ 820 #define SCSI_PROTO_NONE 0x0f /* No specific protocol */ 821 822 struct scsi_proto_specific_page { 823 u_int8_t page_code; 824 #define SPSP_PAGE_SAVABLE 0x80 /* Page is savable */ 825 u_int8_t page_length; 826 u_int8_t protocol; 827 #define SPSP_PROTO_FC SCSI_PROTO_FC 828 #define SPSP_PROTO_SPI SCSI_PROTO_SPI 829 #define SPSP_PROTO_SSA SCSI_PROTO_SSA 830 #define SPSP_PROTO_1394 SCSI_PROTO_1394 831 #define SPSP_PROTO_RDMA SCSI_PROTO_RDMA 832 #define SPSP_PROTO_ISCSI SCSI_PROTO_ISCSI 833 #define SPSP_PROTO_SAS SCSI_PROTO_SAS 834 #define SPSP_PROTO_ADT SCSI_PROTO_ADITP 835 #define SPSP_PROTO_ATA SCSI_PROTO_ATA 836 #define SPSP_PROTO_UAS SCSI_PROTO_UAS 837 #define SPSP_PROTO_SOP SCSI_PROTO_SOP 838 #define SPSP_PROTO_NONE SCSI_PROTO_NONE 839 }; 840 841 struct scsi_reserve 842 { 843 u_int8_t opcode; 844 u_int8_t byte2; 845 #define SR_EXTENT 0x01 846 #define SR_ID_MASK 0x0e 847 #define SR_3RDPTY 0x10 848 #define SR_LUN_MASK 0xe0 849 u_int8_t resv_id; 850 u_int8_t length[2]; 851 u_int8_t control; 852 }; 853 854 struct scsi_reserve_10 { 855 uint8_t opcode; 856 uint8_t byte2; 857 #define SR10_3RDPTY 0x10 858 #define SR10_LONGID 0x02 859 #define SR10_EXTENT 0x01 860 uint8_t resv_id; 861 uint8_t thirdparty_id; 862 uint8_t reserved[3]; 863 uint8_t length[2]; 864 uint8_t control; 865 }; 866 867 868 struct scsi_release 869 { 870 u_int8_t opcode; 871 u_int8_t byte2; 872 u_int8_t resv_id; 873 u_int8_t unused[1]; 874 u_int8_t length; 875 u_int8_t control; 876 }; 877 878 struct scsi_release_10 { 879 uint8_t opcode; 880 uint8_t byte2; 881 uint8_t resv_id; 882 uint8_t thirdparty_id; 883 uint8_t reserved[3]; 884 uint8_t length[2]; 885 uint8_t control; 886 }; 887 888 struct scsi_prevent 889 { 890 u_int8_t opcode; 891 u_int8_t byte2; 892 u_int8_t unused[2]; 893 u_int8_t how; 894 u_int8_t control; 895 }; 896 #define PR_PREVENT 0x01 897 #define PR_ALLOW 0x00 898 899 struct scsi_sync_cache 900 { 901 u_int8_t opcode; 902 u_int8_t byte2; 903 #define SSC_IMMED 0x02 904 #define SSC_RELADR 0x01 905 u_int8_t begin_lba[4]; 906 u_int8_t reserved; 907 u_int8_t lb_count[2]; 908 u_int8_t control; 909 }; 910 911 struct scsi_sync_cache_16 912 { 913 uint8_t opcode; 914 uint8_t byte2; 915 uint8_t begin_lba[8]; 916 uint8_t lb_count[4]; 917 uint8_t reserved; 918 uint8_t control; 919 }; 920 921 struct scsi_format { 922 uint8_t opcode; 923 uint8_t byte2; 924 #define SF_LONGLIST 0x20 925 #define SF_FMTDATA 0x10 926 #define SF_CMPLIST 0x08 927 #define SF_FORMAT_MASK 0x07 928 #define SF_FORMAT_BLOCK 0x00 929 #define SF_FORMAT_LONG_BLOCK 0x03 930 #define SF_FORMAT_BFI 0x04 931 #define SF_FORMAT_PHYS 0x05 932 uint8_t vendor; 933 uint8_t interleave[2]; 934 uint8_t control; 935 }; 936 937 struct scsi_format_header_short { 938 uint8_t reserved; 939 #define SF_DATA_FOV 0x80 940 #define SF_DATA_DPRY 0x40 941 #define SF_DATA_DCRT 0x20 942 #define SF_DATA_STPF 0x10 943 #define SF_DATA_IP 0x08 944 #define SF_DATA_DSP 0x04 945 #define SF_DATA_IMMED 0x02 946 #define SF_DATA_VS 0x01 947 uint8_t byte2; 948 uint8_t defect_list_len[2]; 949 }; 950 951 struct scsi_format_header_long { 952 uint8_t reserved; 953 uint8_t byte2; 954 uint8_t reserved2[2]; 955 uint8_t defect_list_len[4]; 956 }; 957 958 struct scsi_changedef 959 { 960 u_int8_t opcode; 961 u_int8_t byte2; 962 u_int8_t unused1; 963 u_int8_t how; 964 u_int8_t unused[4]; 965 u_int8_t datalen; 966 u_int8_t control; 967 }; 968 969 struct scsi_read_buffer 970 { 971 u_int8_t opcode; 972 u_int8_t byte2; 973 #define RWB_MODE 0x1F 974 #define RWB_MODE_HDR_DATA 0x00 975 #define RWB_MODE_VENDOR 0x01 976 #define RWB_MODE_DATA 0x02 977 #define RWB_MODE_DESCR 0x03 978 #define RWB_MODE_DOWNLOAD 0x04 979 #define RWB_MODE_DOWNLOAD_SAVE 0x05 980 #define RWB_MODE_ECHO 0x0A 981 #define RWB_MODE_ECHO_DESCR 0x0B 982 #define RWB_MODE_ERROR_HISTORY 0x1C 983 u_int8_t buffer_id; 984 u_int8_t offset[3]; 985 u_int8_t length[3]; 986 u_int8_t control; 987 }; 988 989 struct scsi_write_buffer 990 { 991 u_int8_t opcode; 992 u_int8_t byte2; 993 u_int8_t buffer_id; 994 u_int8_t offset[3]; 995 u_int8_t length[3]; 996 u_int8_t control; 997 }; 998 999 struct scsi_rw_6 1000 { 1001 u_int8_t opcode; 1002 u_int8_t addr[3]; 1003 /* only 5 bits are valid in the MSB address byte */ 1004 #define SRW_TOPADDR 0x1F 1005 u_int8_t length; 1006 u_int8_t control; 1007 }; 1008 1009 struct scsi_rw_10 1010 { 1011 u_int8_t opcode; 1012 #define SRW10_RELADDR 0x01 1013 /* EBP defined for WRITE(10) only */ 1014 #define SRW10_EBP 0x04 1015 #define SRW10_FUA 0x08 1016 #define SRW10_DPO 0x10 1017 u_int8_t byte2; 1018 u_int8_t addr[4]; 1019 u_int8_t reserved; 1020 u_int8_t length[2]; 1021 u_int8_t control; 1022 }; 1023 1024 struct scsi_rw_12 1025 { 1026 u_int8_t opcode; 1027 #define SRW12_RELADDR 0x01 1028 #define SRW12_FUA 0x08 1029 #define SRW12_DPO 0x10 1030 u_int8_t byte2; 1031 u_int8_t addr[4]; 1032 u_int8_t length[4]; 1033 u_int8_t reserved; 1034 u_int8_t control; 1035 }; 1036 1037 struct scsi_rw_16 1038 { 1039 u_int8_t opcode; 1040 #define SRW16_RELADDR 0x01 1041 #define SRW16_FUA 0x08 1042 #define SRW16_DPO 0x10 1043 u_int8_t byte2; 1044 u_int8_t addr[8]; 1045 u_int8_t length[4]; 1046 u_int8_t reserved; 1047 u_int8_t control; 1048 }; 1049 1050 struct scsi_write_same_10 1051 { 1052 uint8_t opcode; 1053 uint8_t byte2; 1054 #define SWS_LBDATA 0x02 1055 #define SWS_PBDATA 0x04 1056 #define SWS_UNMAP 0x08 1057 #define SWS_ANCHOR 0x10 1058 uint8_t addr[4]; 1059 uint8_t group; 1060 uint8_t length[2]; 1061 uint8_t control; 1062 }; 1063 1064 struct scsi_write_same_16 1065 { 1066 uint8_t opcode; 1067 uint8_t byte2; 1068 #define SWS_NDOB 0x01 1069 uint8_t addr[8]; 1070 uint8_t length[4]; 1071 uint8_t group; 1072 uint8_t control; 1073 }; 1074 1075 struct scsi_unmap 1076 { 1077 uint8_t opcode; 1078 uint8_t byte2; 1079 #define SU_ANCHOR 0x01 1080 uint8_t reserved[4]; 1081 uint8_t group; 1082 uint8_t length[2]; 1083 uint8_t control; 1084 }; 1085 1086 struct scsi_unmap_header 1087 { 1088 uint8_t length[2]; 1089 uint8_t desc_length[2]; 1090 uint8_t reserved[4]; 1091 }; 1092 1093 struct scsi_unmap_desc 1094 { 1095 uint8_t lba[8]; 1096 uint8_t length[4]; 1097 uint8_t reserved[4]; 1098 }; 1099 1100 struct scsi_write_verify_10 1101 { 1102 uint8_t opcode; 1103 uint8_t byte2; 1104 #define SWV_BYTCHK 0x02 1105 #define SWV_DPO 0x10 1106 #define SWV_WRPROECT_MASK 0xe0 1107 uint8_t addr[4]; 1108 uint8_t group; 1109 uint8_t length[2]; 1110 uint8_t control; 1111 }; 1112 1113 struct scsi_write_verify_12 1114 { 1115 uint8_t opcode; 1116 uint8_t byte2; 1117 uint8_t addr[4]; 1118 uint8_t length[4]; 1119 uint8_t group; 1120 uint8_t control; 1121 }; 1122 1123 struct scsi_write_verify_16 1124 { 1125 uint8_t opcode; 1126 uint8_t byte2; 1127 uint8_t addr[8]; 1128 uint8_t length[4]; 1129 uint8_t group; 1130 uint8_t control; 1131 }; 1132 1133 1134 struct scsi_start_stop_unit 1135 { 1136 u_int8_t opcode; 1137 u_int8_t byte2; 1138 #define SSS_IMMED 0x01 1139 u_int8_t reserved[2]; 1140 u_int8_t how; 1141 #define SSS_START 0x01 1142 #define SSS_LOEJ 0x02 1143 #define SSS_PC_MASK 0xf0 1144 #define SSS_PC_START_VALID 0x00 1145 #define SSS_PC_ACTIVE 0x10 1146 #define SSS_PC_IDLE 0x20 1147 #define SSS_PC_STANDBY 0x30 1148 #define SSS_PC_LU_CONTROL 0x70 1149 #define SSS_PC_FORCE_IDLE_0 0xa0 1150 #define SSS_PC_FORCE_STANDBY_0 0xb0 1151 u_int8_t control; 1152 }; 1153 1154 struct ata_pass_12 { 1155 u_int8_t opcode; 1156 u_int8_t protocol; 1157 #define AP_PROTO_HARD_RESET (0x00 << 1) 1158 #define AP_PROTO_SRST (0x01 << 1) 1159 #define AP_PROTO_NON_DATA (0x03 << 1) 1160 #define AP_PROTO_PIO_IN (0x04 << 1) 1161 #define AP_PROTO_PIO_OUT (0x05 << 1) 1162 #define AP_PROTO_DMA (0x06 << 1) 1163 #define AP_PROTO_DMA_QUEUED (0x07 << 1) 1164 #define AP_PROTO_DEVICE_DIAG (0x08 << 1) 1165 #define AP_PROTO_DEVICE_RESET (0x09 << 1) 1166 #define AP_PROTO_UDMA_IN (0x0a << 1) 1167 #define AP_PROTO_UDMA_OUT (0x0b << 1) 1168 #define AP_PROTO_FPDMA (0x0c << 1) 1169 #define AP_PROTO_RESP_INFO (0x0f << 1) 1170 #define AP_MULTI 0xe0 1171 u_int8_t flags; 1172 #define AP_T_LEN 0x03 1173 #define AP_BB 0x04 1174 #define AP_T_DIR 0x08 1175 #define AP_CK_COND 0x20 1176 #define AP_OFFLINE 0x60 1177 u_int8_t features; 1178 u_int8_t sector_count; 1179 u_int8_t lba_low; 1180 u_int8_t lba_mid; 1181 u_int8_t lba_high; 1182 u_int8_t device; 1183 u_int8_t command; 1184 u_int8_t reserved; 1185 u_int8_t control; 1186 }; 1187 1188 struct scsi_maintenance_in 1189 { 1190 uint8_t opcode; 1191 uint8_t byte2; 1192 #define SERVICE_ACTION_MASK 0x1f 1193 #define SA_RPRT_TRGT_GRP 0x0a 1194 uint8_t reserved[4]; 1195 uint8_t length[4]; 1196 uint8_t reserved1; 1197 uint8_t control; 1198 }; 1199 1200 struct scsi_report_supported_opcodes 1201 { 1202 uint8_t opcode; 1203 uint8_t service_action; 1204 uint8_t options; 1205 #define RSO_RCTD 0x80 1206 #define RSO_OPTIONS_MASK 0x07 1207 #define RSO_OPTIONS_ALL 0x00 1208 #define RSO_OPTIONS_OC 0x01 1209 #define RSO_OPTIONS_OC_SA 0x02 1210 uint8_t requested_opcode; 1211 uint8_t requested_service_action[2]; 1212 uint8_t length[4]; 1213 uint8_t reserved1; 1214 uint8_t control; 1215 }; 1216 1217 struct scsi_report_supported_opcodes_timeout 1218 { 1219 uint8_t length[2]; 1220 uint8_t reserved; 1221 uint8_t cmd_specific; 1222 uint8_t nominal_time[4]; 1223 uint8_t recommended_time[4]; 1224 }; 1225 1226 struct scsi_report_supported_opcodes_descr 1227 { 1228 uint8_t opcode; 1229 uint8_t reserved; 1230 uint8_t service_action[2]; 1231 uint8_t reserved2; 1232 uint8_t flags; 1233 #define RSO_SERVACTV 0x01 1234 #define RSO_CTDP 0x02 1235 uint8_t cdb_length[2]; 1236 struct scsi_report_supported_opcodes_timeout timeout[0]; 1237 }; 1238 1239 struct scsi_report_supported_opcodes_all 1240 { 1241 uint8_t length[4]; 1242 struct scsi_report_supported_opcodes_descr descr[0]; 1243 }; 1244 1245 struct scsi_report_supported_opcodes_one 1246 { 1247 uint8_t reserved; 1248 uint8_t support; 1249 #define RSO_ONE_CTDP 0x80 1250 uint8_t cdb_length[2]; 1251 uint8_t cdb_usage[]; 1252 }; 1253 1254 struct scsi_report_supported_tmf 1255 { 1256 uint8_t opcode; 1257 uint8_t service_action; 1258 uint8_t reserved[4]; 1259 uint8_t length[4]; 1260 uint8_t reserved1; 1261 uint8_t control; 1262 }; 1263 1264 struct scsi_report_supported_tmf_data 1265 { 1266 uint8_t byte1; 1267 #define RST_WAKES 0x01 1268 #define RST_TRS 0x02 1269 #define RST_QTS 0x04 1270 #define RST_LURS 0x08 1271 #define RST_CTSS 0x10 1272 #define RST_CACAS 0x20 1273 #define RST_ATSS 0x40 1274 #define RST_ATS 0x80 1275 uint8_t byte2; 1276 #define RST_ITNRS 0x01 1277 #define RST_QTSS 0x02 1278 #define RST_QAES 0x04 1279 uint8_t reserved[2]; 1280 }; 1281 1282 struct scsi_report_timestamp 1283 { 1284 uint8_t opcode; 1285 uint8_t service_action; 1286 uint8_t reserved[4]; 1287 uint8_t length[4]; 1288 uint8_t reserved1; 1289 uint8_t control; 1290 }; 1291 1292 struct scsi_report_timestamp_data 1293 { 1294 uint8_t length[2]; 1295 uint8_t origin; 1296 #define RTS_ORIG_MASK 0x00 1297 #define RTS_ORIG_ZERO 0x00 1298 #define RTS_ORIG_SET 0x02 1299 #define RTS_ORIG_OUTSIDE 0x03 1300 uint8_t reserved; 1301 uint8_t timestamp[6]; 1302 uint8_t reserve2[2]; 1303 }; 1304 1305 struct scsi_receive_copy_status_lid1 1306 { 1307 uint8_t opcode; 1308 uint8_t service_action; 1309 #define RCS_RCS_LID1 0x00 1310 uint8_t list_identifier; 1311 uint8_t reserved[7]; 1312 uint8_t length[4]; 1313 uint8_t reserved1; 1314 uint8_t control; 1315 }; 1316 1317 struct scsi_receive_copy_status_lid1_data 1318 { 1319 uint8_t available_data[4]; 1320 uint8_t copy_command_status; 1321 #define RCS_CCS_INPROG 0x00 1322 #define RCS_CCS_COMPLETED 0x01 1323 #define RCS_CCS_ERROR 0x02 1324 uint8_t segments_processed[2]; 1325 uint8_t transfer_count_units; 1326 #define RCS_TC_BYTES 0x00 1327 #define RCS_TC_KBYTES 0x01 1328 #define RCS_TC_MBYTES 0x02 1329 #define RCS_TC_GBYTES 0x03 1330 #define RCS_TC_TBYTES 0x04 1331 #define RCS_TC_PBYTES 0x05 1332 #define RCS_TC_EBYTES 0x06 1333 #define RCS_TC_LBAS 0xf1 1334 uint8_t transfer_count[4]; 1335 }; 1336 1337 struct scsi_receive_copy_failure_details 1338 { 1339 uint8_t opcode; 1340 uint8_t service_action; 1341 #define RCS_RCFD 0x04 1342 uint8_t list_identifier; 1343 uint8_t reserved[7]; 1344 uint8_t length[4]; 1345 uint8_t reserved1; 1346 uint8_t control; 1347 }; 1348 1349 struct scsi_receive_copy_failure_details_data 1350 { 1351 uint8_t available_data[4]; 1352 uint8_t reserved[52]; 1353 uint8_t copy_command_status; 1354 uint8_t reserved2; 1355 uint8_t sense_data_length[2]; 1356 uint8_t sense_data[]; 1357 }; 1358 1359 struct scsi_receive_copy_status_lid4 1360 { 1361 uint8_t opcode; 1362 uint8_t service_action; 1363 #define RCS_RCS_LID4 0x05 1364 uint8_t list_identifier[4]; 1365 uint8_t reserved[4]; 1366 uint8_t length[4]; 1367 uint8_t reserved1; 1368 uint8_t control; 1369 }; 1370 1371 struct scsi_receive_copy_status_lid4_data 1372 { 1373 uint8_t available_data[4]; 1374 uint8_t response_to_service_action; 1375 uint8_t copy_command_status; 1376 #define RCS_CCS_COMPLETED_PROD 0x03 1377 #define RCS_CCS_COMPLETED_RESID 0x04 1378 #define RCS_CCS_INPROG_FGBG 0x10 1379 #define RCS_CCS_INPROG_FG 0x11 1380 #define RCS_CCS_INPROG_BG 0x12 1381 #define RCS_CCS_ABORTED 0x60 1382 uint8_t operation_counter[2]; 1383 uint8_t estimated_status_update_delay[4]; 1384 uint8_t extended_copy_completion_status; 1385 uint8_t length_of_the_sense_data_field; 1386 uint8_t sense_data_length; 1387 uint8_t transfer_count_units; 1388 uint8_t transfer_count[8]; 1389 uint8_t segments_processed[2]; 1390 uint8_t reserved[6]; 1391 uint8_t sense_data[]; 1392 }; 1393 1394 struct scsi_receive_copy_operating_parameters 1395 { 1396 uint8_t opcode; 1397 uint8_t service_action; 1398 #define RCS_RCOP 0x03 1399 uint8_t reserved[8]; 1400 uint8_t length[4]; 1401 uint8_t reserved1; 1402 uint8_t control; 1403 }; 1404 1405 struct scsi_receive_copy_operating_parameters_data 1406 { 1407 uint8_t length[4]; 1408 uint8_t snlid; 1409 #define RCOP_SNLID 0x01 1410 uint8_t reserved[3]; 1411 uint8_t maximum_cscd_descriptor_count[2]; 1412 uint8_t maximum_segment_descriptor_count[2]; 1413 uint8_t maximum_descriptor_list_length[4]; 1414 uint8_t maximum_segment_length[4]; 1415 uint8_t maximum_inline_data_length[4]; 1416 uint8_t held_data_limit[4]; 1417 uint8_t maximum_stream_device_transfer_size[4]; 1418 uint8_t reserved2[2]; 1419 uint8_t total_concurrent_copies[2]; 1420 uint8_t maximum_concurrent_copies; 1421 uint8_t data_segment_granularity; 1422 uint8_t inline_data_granularity; 1423 uint8_t held_data_granularity; 1424 uint8_t reserved3[3]; 1425 uint8_t implemented_descriptor_list_length; 1426 uint8_t list_of_implemented_descriptor_type_codes[0]; 1427 }; 1428 1429 struct scsi_extended_copy 1430 { 1431 uint8_t opcode; 1432 uint8_t service_action; 1433 #define EC_EC_LID1 0x00 1434 #define EC_EC_LID4 0x01 1435 uint8_t reserved[8]; 1436 uint8_t length[4]; 1437 uint8_t reserved1; 1438 uint8_t control; 1439 }; 1440 1441 struct scsi_ec_cscd_dtsp 1442 { 1443 uint8_t flags; 1444 #define EC_CSCD_FIXED 0x01 1445 #define EC_CSCD_PAD 0x04 1446 uint8_t block_length[3]; 1447 }; 1448 1449 struct scsi_ec_cscd 1450 { 1451 uint8_t type_code; 1452 #define EC_CSCD_EXT 0xff 1453 uint8_t luidt_pdt; 1454 #define EC_LUIDT_MASK 0xc0 1455 #define EC_LUIDT_LUN 0x00 1456 #define EC_LUIDT_PROXY_TOKEN 0x40 1457 uint8_t relative_initiator_port[2]; 1458 uint8_t cscd_params[24]; 1459 struct scsi_ec_cscd_dtsp dtsp; 1460 }; 1461 1462 struct scsi_ec_cscd_id 1463 { 1464 uint8_t type_code; 1465 #define EC_CSCD_ID 0xe4 1466 uint8_t luidt_pdt; 1467 uint8_t relative_initiator_port[2]; 1468 uint8_t codeset; 1469 uint8_t id_type; 1470 uint8_t reserved; 1471 uint8_t length; 1472 uint8_t designator[20]; 1473 struct scsi_ec_cscd_dtsp dtsp; 1474 }; 1475 1476 struct scsi_ec_segment 1477 { 1478 uint8_t type_code; 1479 uint8_t flags; 1480 #define EC_SEG_DC 0x02 1481 #define EC_SEG_CAT 0x01 1482 uint8_t descr_length[2]; 1483 uint8_t params[]; 1484 }; 1485 1486 struct scsi_ec_segment_b2b 1487 { 1488 uint8_t type_code; 1489 #define EC_SEG_B2B 0x02 1490 uint8_t flags; 1491 uint8_t descr_length[2]; 1492 uint8_t src_cscd[2]; 1493 uint8_t dst_cscd[2]; 1494 uint8_t reserved[2]; 1495 uint8_t number_of_blocks[2]; 1496 uint8_t src_lba[8]; 1497 uint8_t dst_lba[8]; 1498 }; 1499 1500 struct scsi_ec_segment_verify 1501 { 1502 uint8_t type_code; 1503 #define EC_SEG_VERIFY 0x07 1504 uint8_t reserved; 1505 uint8_t descr_length[2]; 1506 uint8_t src_cscd[2]; 1507 uint8_t reserved2[2]; 1508 uint8_t tur; 1509 uint8_t reserved3[3]; 1510 }; 1511 1512 struct scsi_ec_segment_register_key 1513 { 1514 uint8_t type_code; 1515 #define EC_SEG_REGISTER_KEY 0x14 1516 uint8_t reserved; 1517 uint8_t descr_length[2]; 1518 uint8_t reserved2[2]; 1519 uint8_t dst_cscd[2]; 1520 uint8_t res_key[8]; 1521 uint8_t sa_res_key[8]; 1522 uint8_t reserved3[4]; 1523 }; 1524 1525 struct scsi_extended_copy_lid1_data 1526 { 1527 uint8_t list_identifier; 1528 uint8_t flags; 1529 #define EC_PRIORITY 0x07 1530 #define EC_LIST_ID_USAGE_MASK 0x18 1531 #define EC_LIST_ID_USAGE_FULL 0x08 1532 #define EC_LIST_ID_USAGE_NOHOLD 0x10 1533 #define EC_LIST_ID_USAGE_NONE 0x18 1534 #define EC_STR 0x20 1535 uint8_t cscd_list_length[2]; 1536 uint8_t reserved[4]; 1537 uint8_t segment_list_length[4]; 1538 uint8_t inline_data_length[4]; 1539 uint8_t data[]; 1540 }; 1541 1542 struct scsi_extended_copy_lid4_data 1543 { 1544 uint8_t list_format; 1545 #define EC_LIST_FORMAT 0x01 1546 uint8_t flags; 1547 uint8_t header_cscd_list_length[2]; 1548 uint8_t reserved[11]; 1549 uint8_t flags2; 1550 #define EC_IMMED 0x01 1551 #define EC_G_SENSE 0x02 1552 uint8_t header_cscd_type_code; 1553 uint8_t reserved2[3]; 1554 uint8_t list_identifier[4]; 1555 uint8_t reserved3[18]; 1556 uint8_t cscd_list_length[2]; 1557 uint8_t segment_list_length[2]; 1558 uint8_t inline_data_length[2]; 1559 uint8_t data[]; 1560 }; 1561 1562 struct scsi_copy_operation_abort 1563 { 1564 uint8_t opcode; 1565 uint8_t service_action; 1566 #define EC_COA 0x1c 1567 uint8_t list_identifier[4]; 1568 uint8_t reserved[9]; 1569 uint8_t control; 1570 }; 1571 1572 struct scsi_populate_token 1573 { 1574 uint8_t opcode; 1575 uint8_t service_action; 1576 #define EC_PT 0x10 1577 uint8_t reserved[4]; 1578 uint8_t list_identifier[4]; 1579 uint8_t length[4]; 1580 uint8_t group_number; 1581 uint8_t control; 1582 }; 1583 1584 struct scsi_range_desc 1585 { 1586 uint8_t lba[8]; 1587 uint8_t length[4]; 1588 uint8_t reserved[4]; 1589 }; 1590 1591 struct scsi_populate_token_data 1592 { 1593 uint8_t length[2]; 1594 uint8_t flags; 1595 #define EC_PT_IMMED 0x01 1596 #define EC_PT_RTV 0x02 1597 uint8_t reserved; 1598 uint8_t inactivity_timeout[4]; 1599 uint8_t rod_type[4]; 1600 uint8_t reserved2[2]; 1601 uint8_t range_descriptor_length[2]; 1602 struct scsi_range_desc desc[]; 1603 }; 1604 1605 struct scsi_write_using_token 1606 { 1607 uint8_t opcode; 1608 uint8_t service_action; 1609 #define EC_WUT 0x11 1610 uint8_t reserved[4]; 1611 uint8_t list_identifier[4]; 1612 uint8_t length[4]; 1613 uint8_t group_number; 1614 uint8_t control; 1615 }; 1616 1617 struct scsi_write_using_token_data 1618 { 1619 uint8_t length[2]; 1620 uint8_t flags; 1621 #define EC_WUT_IMMED 0x01 1622 #define EC_WUT_DEL_TKN 0x02 1623 uint8_t reserved[5]; 1624 uint8_t offset_into_rod[8]; 1625 uint8_t rod_token[512]; 1626 uint8_t reserved2[6]; 1627 uint8_t range_descriptor_length[2]; 1628 struct scsi_range_desc desc[]; 1629 }; 1630 1631 struct scsi_receive_rod_token_information 1632 { 1633 uint8_t opcode; 1634 uint8_t service_action; 1635 #define RCS_RRTI 0x07 1636 uint8_t list_identifier[4]; 1637 uint8_t reserved[4]; 1638 uint8_t length[4]; 1639 uint8_t reserved2; 1640 uint8_t control; 1641 }; 1642 1643 struct scsi_token 1644 { 1645 uint8_t type[4]; 1646 #define ROD_TYPE_INTERNAL 0x00000000 1647 #define ROD_TYPE_AUR 0x00010000 1648 #define ROD_TYPE_PIT_DEF 0x00800000 1649 #define ROD_TYPE_PIT_VULN 0x00800001 1650 #define ROD_TYPE_PIT_PERS 0x00800002 1651 #define ROD_TYPE_PIT_ANY 0x0080FFFF 1652 #define ROD_TYPE_BLOCK_ZERO 0xFFFF0001 1653 uint8_t reserved[2]; 1654 uint8_t length[2]; 1655 uint8_t body[0]; 1656 }; 1657 1658 struct scsi_report_all_rod_tokens 1659 { 1660 uint8_t opcode; 1661 uint8_t service_action; 1662 #define RCS_RART 0x08 1663 uint8_t reserved[8]; 1664 uint8_t length[4]; 1665 uint8_t reserved2; 1666 uint8_t control; 1667 }; 1668 1669 struct scsi_report_all_rod_tokens_data 1670 { 1671 uint8_t available_data[4]; 1672 uint8_t reserved[4]; 1673 uint8_t rod_management_token_list[]; 1674 }; 1675 1676 struct ata_pass_16 { 1677 u_int8_t opcode; 1678 u_int8_t protocol; 1679 #define AP_EXTEND 0x01 1680 u_int8_t flags; 1681 #define AP_FLAG_TLEN_NO_DATA (0 << 0) 1682 #define AP_FLAG_TLEN_FEAT (1 << 0) 1683 #define AP_FLAG_TLEN_SECT_CNT (2 << 0) 1684 #define AP_FLAG_TLEN_STPSIU (3 << 0) 1685 #define AP_FLAG_BYT_BLOK_BYTES (0 << 2) 1686 #define AP_FLAG_BYT_BLOK_BLOCKS (1 << 2) 1687 #define AP_FLAG_TDIR_TO_DEV (0 << 3) 1688 #define AP_FLAG_TDIR_FROM_DEV (1 << 3) 1689 #define AP_FLAG_CHK_COND (1 << 5) 1690 u_int8_t features_ext; 1691 u_int8_t features; 1692 u_int8_t sector_count_ext; 1693 u_int8_t sector_count; 1694 u_int8_t lba_low_ext; 1695 u_int8_t lba_low; 1696 u_int8_t lba_mid_ext; 1697 u_int8_t lba_mid; 1698 u_int8_t lba_high_ext; 1699 u_int8_t lba_high; 1700 u_int8_t device; 1701 u_int8_t command; 1702 u_int8_t control; 1703 }; 1704 1705 #define SC_SCSI_1 0x01 1706 #define SC_SCSI_2 0x03 1707 1708 /* 1709 * Opcodes 1710 */ 1711 1712 #define TEST_UNIT_READY 0x00 1713 #define REQUEST_SENSE 0x03 1714 #define READ_6 0x08 1715 #define WRITE_6 0x0A 1716 #define INQUIRY 0x12 1717 #define MODE_SELECT_6 0x15 1718 #define MODE_SENSE_6 0x1A 1719 #define START_STOP_UNIT 0x1B 1720 #define START_STOP 0x1B 1721 #define RESERVE 0x16 1722 #define RELEASE 0x17 1723 #define RECEIVE_DIAGNOSTIC 0x1C 1724 #define SEND_DIAGNOSTIC 0x1D 1725 #define PREVENT_ALLOW 0x1E 1726 #define READ_CAPACITY 0x25 1727 #define READ_10 0x28 1728 #define WRITE_10 0x2A 1729 #define POSITION_TO_ELEMENT 0x2B 1730 #define WRITE_VERIFY_10 0x2E 1731 #define VERIFY_10 0x2F 1732 #define SYNCHRONIZE_CACHE 0x35 1733 #define READ_DEFECT_DATA_10 0x37 1734 #define WRITE_BUFFER 0x3B 1735 #define READ_BUFFER 0x3C 1736 #define CHANGE_DEFINITION 0x40 1737 #define WRITE_SAME_10 0x41 1738 #define UNMAP 0x42 1739 #define LOG_SELECT 0x4C 1740 #define LOG_SENSE 0x4D 1741 #define MODE_SELECT_10 0x55 1742 #define RESERVE_10 0x56 1743 #define RELEASE_10 0x57 1744 #define MODE_SENSE_10 0x5A 1745 #define PERSISTENT_RES_IN 0x5E 1746 #define PERSISTENT_RES_OUT 0x5F 1747 #define EXTENDED_COPY 0x83 1748 #define RECEIVE_COPY_STATUS 0x84 1749 #define ATA_PASS_16 0x85 1750 #define READ_16 0x88 1751 #define COMPARE_AND_WRITE 0x89 1752 #define WRITE_16 0x8A 1753 #define WRITE_VERIFY_16 0x8E 1754 #define VERIFY_16 0x8F 1755 #define SYNCHRONIZE_CACHE_16 0x91 1756 #define WRITE_SAME_16 0x93 1757 #define WRITE_ATOMIC_16 0x9C 1758 #define SERVICE_ACTION_IN 0x9E 1759 #define REPORT_LUNS 0xA0 1760 #define ATA_PASS_12 0xA1 1761 #define MAINTENANCE_IN 0xA3 1762 #define MAINTENANCE_OUT 0xA4 1763 #define MOVE_MEDIUM 0xA5 1764 #define READ_12 0xA8 1765 #define WRITE_12 0xAA 1766 #define WRITE_VERIFY_12 0xAE 1767 #define VERIFY_12 0xAF 1768 #define READ_ELEMENT_STATUS 0xB8 1769 #define READ_CD 0xBE 1770 1771 /* Maintenance In Service Action Codes */ 1772 #define REPORT_IDENTIFYING_INFRMATION 0x05 1773 #define REPORT_TARGET_PORT_GROUPS 0x0A 1774 #define REPORT_ALIASES 0x0B 1775 #define REPORT_SUPPORTED_OPERATION_CODES 0x0C 1776 #define REPORT_SUPPORTED_TASK_MANAGEMENT_FUNCTIONS 0x0D 1777 #define REPORT_PRIORITY 0x0E 1778 #define REPORT_TIMESTAMP 0x0F 1779 #define MANAGEMENT_PROTOCOL_IN 0x10 1780 /* Maintenance Out Service Action Codes */ 1781 #define SET_IDENTIFY_INFORMATION 0x06 1782 #define SET_TARGET_PORT_GROUPS 0x0A 1783 #define CHANGE_ALIASES 0x0B 1784 #define SET_PRIORITY 0x0E 1785 #define SET_TIMESTAMP 0x0F 1786 #define MANGAEMENT_PROTOCOL_OUT 0x10 1787 1788 /* 1789 * Device Types 1790 */ 1791 #define T_DIRECT 0x00 1792 #define T_SEQUENTIAL 0x01 1793 #define T_PRINTER 0x02 1794 #define T_PROCESSOR 0x03 1795 #define T_WORM 0x04 1796 #define T_CDROM 0x05 1797 #define T_SCANNER 0x06 1798 #define T_OPTICAL 0x07 1799 #define T_CHANGER 0x08 1800 #define T_COMM 0x09 1801 #define T_ASC0 0x0a 1802 #define T_ASC1 0x0b 1803 #define T_STORARRAY 0x0c 1804 #define T_ENCLOSURE 0x0d 1805 #define T_RBC 0x0e 1806 #define T_OCRW 0x0f 1807 #define T_OSD 0x11 1808 #define T_ADC 0x12 1809 #define T_NODEVICE 0x1f 1810 #define T_ANY 0xff /* Used in Quirk table matches */ 1811 1812 #define T_REMOV 1 1813 #define T_FIXED 0 1814 1815 /* 1816 * This length is the initial inquiry length used by the probe code, as 1817 * well as the length necessary for scsi_print_inquiry() to function 1818 * correctly. If either use requires a different length in the future, 1819 * the two values should be de-coupled. 1820 */ 1821 #define SHORT_INQUIRY_LENGTH 36 1822 1823 struct scsi_inquiry_data 1824 { 1825 u_int8_t device; 1826 #define SID_TYPE(inq_data) ((inq_data)->device & 0x1f) 1827 #define SID_QUAL(inq_data) (((inq_data)->device & 0xE0) >> 5) 1828 #define SID_QUAL_LU_CONNECTED 0x00 /* 1829 * The specified peripheral device 1830 * type is currently connected to 1831 * logical unit. If the target cannot 1832 * determine whether or not a physical 1833 * device is currently connected, it 1834 * shall also use this peripheral 1835 * qualifier when returning the INQUIRY 1836 * data. This peripheral qualifier 1837 * does not mean that the device is 1838 * ready for access by the initiator. 1839 */ 1840 #define SID_QUAL_LU_OFFLINE 0x01 /* 1841 * The target is capable of supporting 1842 * the specified peripheral device type 1843 * on this logical unit; however, the 1844 * physical device is not currently 1845 * connected to this logical unit. 1846 */ 1847 #define SID_QUAL_RSVD 0x02 1848 #define SID_QUAL_BAD_LU 0x03 /* 1849 * The target is not capable of 1850 * supporting a physical device on 1851 * this logical unit. For this 1852 * peripheral qualifier the peripheral 1853 * device type shall be set to 1Fh to 1854 * provide compatibility with previous 1855 * versions of SCSI. All other 1856 * peripheral device type values are 1857 * reserved for this peripheral 1858 * qualifier. 1859 */ 1860 #define SID_QUAL_IS_VENDOR_UNIQUE(inq_data) ((SID_QUAL(inq_data) & 0x04) != 0) 1861 u_int8_t dev_qual2; 1862 #define SID_QUAL2 0x7F 1863 #define SID_LU_CONG 0x40 1864 #define SID_RMB 0x80 1865 #define SID_IS_REMOVABLE(inq_data) (((inq_data)->dev_qual2 & SID_RMB) != 0) 1866 u_int8_t version; 1867 #define SID_ANSI_REV(inq_data) ((inq_data)->version & 0x07) 1868 #define SCSI_REV_0 0 1869 #define SCSI_REV_CCS 1 1870 #define SCSI_REV_2 2 1871 #define SCSI_REV_SPC 3 1872 #define SCSI_REV_SPC2 4 1873 #define SCSI_REV_SPC3 5 1874 #define SCSI_REV_SPC4 6 1875 1876 #define SID_ECMA 0x38 1877 #define SID_ISO 0xC0 1878 u_int8_t response_format; 1879 #define SID_AENC 0x80 1880 #define SID_TrmIOP 0x40 1881 #define SID_NormACA 0x20 1882 #define SID_HiSup 0x10 1883 u_int8_t additional_length; 1884 #define SID_ADDITIONAL_LENGTH(iqd) \ 1885 ((iqd)->additional_length + \ 1886 __offsetof(struct scsi_inquiry_data, additional_length) + 1) 1887 u_int8_t spc3_flags; 1888 #define SPC3_SID_PROTECT 0x01 1889 #define SPC3_SID_3PC 0x08 1890 #define SPC3_SID_TPGS_MASK 0x30 1891 #define SPC3_SID_TPGS_IMPLICIT 0x10 1892 #define SPC3_SID_TPGS_EXPLICIT 0x20 1893 #define SPC3_SID_ACC 0x40 1894 #define SPC3_SID_SCCS 0x80 1895 u_int8_t spc2_flags; 1896 #define SPC2_SID_ADDR16 0x01 1897 #define SPC2_SID_MChngr 0x08 1898 #define SPC2_SID_MultiP 0x10 1899 #define SPC2_SID_EncServ 0x40 1900 #define SPC2_SID_BQueue 0x80 1901 1902 #define INQ_DATA_TQ_ENABLED(iqd) \ 1903 ((SID_ANSI_REV(iqd) < SCSI_REV_SPC2)? ((iqd)->flags & SID_CmdQue) : \ 1904 (((iqd)->flags & SID_CmdQue) && !((iqd)->spc2_flags & SPC2_SID_BQueue)) || \ 1905 (!((iqd)->flags & SID_CmdQue) && ((iqd)->spc2_flags & SPC2_SID_BQueue))) 1906 1907 u_int8_t flags; 1908 #define SID_SftRe 0x01 1909 #define SID_CmdQue 0x02 1910 #define SID_Linked 0x08 1911 #define SID_Sync 0x10 1912 #define SID_WBus16 0x20 1913 #define SID_WBus32 0x40 1914 #define SID_RelAdr 0x80 1915 #define SID_VENDOR_SIZE 8 1916 char vendor[SID_VENDOR_SIZE]; 1917 #define SID_PRODUCT_SIZE 16 1918 char product[SID_PRODUCT_SIZE]; 1919 #define SID_REVISION_SIZE 4 1920 char revision[SID_REVISION_SIZE]; 1921 /* 1922 * The following fields were taken from SCSI Primary Commands - 2 1923 * (SPC-2) Revision 14, Dated 11 November 1999 1924 */ 1925 #define SID_VENDOR_SPECIFIC_0_SIZE 20 1926 u_int8_t vendor_specific0[SID_VENDOR_SPECIFIC_0_SIZE]; 1927 /* 1928 * An extension of SCSI Parallel Specific Values 1929 */ 1930 #define SID_SPI_IUS 0x01 1931 #define SID_SPI_QAS 0x02 1932 #define SID_SPI_CLOCK_ST 0x00 1933 #define SID_SPI_CLOCK_DT 0x04 1934 #define SID_SPI_CLOCK_DT_ST 0x0C 1935 #define SID_SPI_MASK 0x0F 1936 u_int8_t spi3data; 1937 u_int8_t reserved2; 1938 /* 1939 * Version Descriptors, stored 2 byte values. 1940 */ 1941 u_int8_t version1[2]; 1942 u_int8_t version2[2]; 1943 u_int8_t version3[2]; 1944 u_int8_t version4[2]; 1945 u_int8_t version5[2]; 1946 u_int8_t version6[2]; 1947 u_int8_t version7[2]; 1948 u_int8_t version8[2]; 1949 1950 u_int8_t reserved3[22]; 1951 1952 #define SID_VENDOR_SPECIFIC_1_SIZE 160 1953 u_int8_t vendor_specific1[SID_VENDOR_SPECIFIC_1_SIZE]; 1954 }; 1955 1956 /* 1957 * This structure is more suited to initiator operation, because the 1958 * maximum number of supported pages is already allocated. 1959 */ 1960 struct scsi_vpd_supported_page_list 1961 { 1962 u_int8_t device; 1963 u_int8_t page_code; 1964 #define SVPD_SUPPORTED_PAGE_LIST 0x00 1965 #define SVPD_SUPPORTED_PAGES_HDR_LEN 4 1966 u_int8_t reserved; 1967 u_int8_t length; /* number of VPD entries */ 1968 #define SVPD_SUPPORTED_PAGES_SIZE 251 1969 u_int8_t list[SVPD_SUPPORTED_PAGES_SIZE]; 1970 }; 1971 1972 /* 1973 * This structure is more suited to target operation, because the 1974 * number of supported pages is left to the user to allocate. 1975 */ 1976 struct scsi_vpd_supported_pages 1977 { 1978 u_int8_t device; 1979 u_int8_t page_code; 1980 u_int8_t reserved; 1981 #define SVPD_SUPPORTED_PAGES 0x00 1982 u_int8_t length; 1983 u_int8_t page_list[0]; 1984 }; 1985 1986 1987 struct scsi_vpd_unit_serial_number 1988 { 1989 u_int8_t device; 1990 u_int8_t page_code; 1991 #define SVPD_UNIT_SERIAL_NUMBER 0x80 1992 u_int8_t reserved; 1993 u_int8_t length; /* serial number length */ 1994 #define SVPD_SERIAL_NUM_SIZE 251 1995 u_int8_t serial_num[SVPD_SERIAL_NUM_SIZE]; 1996 }; 1997 1998 struct scsi_vpd_device_id 1999 { 2000 u_int8_t device; 2001 u_int8_t page_code; 2002 #define SVPD_DEVICE_ID 0x83 2003 #define SVPD_DEVICE_ID_MAX_SIZE 252 2004 #define SVPD_DEVICE_ID_HDR_LEN \ 2005 __offsetof(struct scsi_vpd_device_id, desc_list) 2006 u_int8_t length[2]; 2007 u_int8_t desc_list[]; 2008 }; 2009 2010 struct scsi_vpd_id_descriptor 2011 { 2012 u_int8_t proto_codeset; 2013 /* 2014 * See the SCSI_PROTO definitions above for the protocols. 2015 */ 2016 #define SVPD_ID_PROTO_SHIFT 4 2017 #define SVPD_ID_CODESET_BINARY 0x01 2018 #define SVPD_ID_CODESET_ASCII 0x02 2019 #define SVPD_ID_CODESET_UTF8 0x03 2020 #define SVPD_ID_CODESET_MASK 0x0f 2021 u_int8_t id_type; 2022 #define SVPD_ID_PIV 0x80 2023 #define SVPD_ID_ASSOC_LUN 0x00 2024 #define SVPD_ID_ASSOC_PORT 0x10 2025 #define SVPD_ID_ASSOC_TARGET 0x20 2026 #define SVPD_ID_ASSOC_MASK 0x30 2027 #define SVPD_ID_TYPE_VENDOR 0x00 2028 #define SVPD_ID_TYPE_T10 0x01 2029 #define SVPD_ID_TYPE_EUI64 0x02 2030 #define SVPD_ID_TYPE_NAA 0x03 2031 #define SVPD_ID_TYPE_RELTARG 0x04 2032 #define SVPD_ID_TYPE_TPORTGRP 0x05 2033 #define SVPD_ID_TYPE_LUNGRP 0x06 2034 #define SVPD_ID_TYPE_MD5_LUN_ID 0x07 2035 #define SVPD_ID_TYPE_SCSI_NAME 0x08 2036 #define SVPD_ID_TYPE_MASK 0x0f 2037 u_int8_t reserved; 2038 u_int8_t length; 2039 #define SVPD_DEVICE_ID_DESC_HDR_LEN \ 2040 __offsetof(struct scsi_vpd_id_descriptor, identifier) 2041 u_int8_t identifier[]; 2042 }; 2043 2044 struct scsi_vpd_id_t10 2045 { 2046 u_int8_t vendor[8]; 2047 u_int8_t vendor_spec_id[0]; 2048 }; 2049 2050 struct scsi_vpd_id_eui64 2051 { 2052 u_int8_t ieee_company_id[3]; 2053 u_int8_t extension_id[5]; 2054 }; 2055 2056 struct scsi_vpd_id_naa_basic 2057 { 2058 uint8_t naa; 2059 /* big endian, packed: 2060 uint8_t naa : 4; 2061 uint8_t naa_desig : 4; 2062 */ 2063 #define SVPD_ID_NAA_NAA_SHIFT 4 2064 #define SVPD_ID_NAA_IEEE_EXT 0x02 2065 #define SVPD_ID_NAA_LOCAL_REG 0x03 2066 #define SVPD_ID_NAA_IEEE_REG 0x05 2067 #define SVPD_ID_NAA_IEEE_REG_EXT 0x06 2068 uint8_t naa_data[]; 2069 }; 2070 2071 struct scsi_vpd_id_naa_ieee_extended_id 2072 { 2073 uint8_t naa; 2074 uint8_t vendor_specific_id_a; 2075 uint8_t ieee_company_id[3]; 2076 uint8_t vendor_specific_id_b[4]; 2077 }; 2078 2079 struct scsi_vpd_id_naa_local_reg 2080 { 2081 uint8_t naa; 2082 uint8_t local_value[7]; 2083 }; 2084 2085 struct scsi_vpd_id_naa_ieee_reg 2086 { 2087 uint8_t naa; 2088 uint8_t reg_value[7]; 2089 /* big endian, packed: 2090 uint8_t naa_basic : 4; 2091 uint8_t ieee_company_id_0 : 4; 2092 uint8_t ieee_company_id_1[2]; 2093 uint8_t ieee_company_id_2 : 4; 2094 uint8_t vendor_specific_id_0 : 4; 2095 uint8_t vendor_specific_id_1[4]; 2096 */ 2097 }; 2098 2099 struct scsi_vpd_id_naa_ieee_reg_extended 2100 { 2101 uint8_t naa; 2102 uint8_t reg_value[15]; 2103 /* big endian, packed: 2104 uint8_t naa_basic : 4; 2105 uint8_t ieee_company_id_0 : 4; 2106 uint8_t ieee_company_id_1[2]; 2107 uint8_t ieee_company_id_2 : 4; 2108 uint8_t vendor_specific_id_0 : 4; 2109 uint8_t vendor_specific_id_1[4]; 2110 uint8_t vendor_specific_id_ext[8]; 2111 */ 2112 }; 2113 2114 struct scsi_vpd_id_rel_trgt_port_id 2115 { 2116 uint8_t obsolete[2]; 2117 uint8_t rel_trgt_port_id[2]; 2118 }; 2119 2120 struct scsi_vpd_id_trgt_port_grp_id 2121 { 2122 uint8_t reserved[2]; 2123 uint8_t trgt_port_grp[2]; 2124 }; 2125 2126 struct scsi_vpd_id_lun_grp_id 2127 { 2128 uint8_t reserved[2]; 2129 uint8_t log_unit_grp[2]; 2130 }; 2131 2132 struct scsi_vpd_id_md5_lun_id 2133 { 2134 uint8_t lun_id[16]; 2135 }; 2136 2137 struct scsi_vpd_id_scsi_name 2138 { 2139 uint8_t name_string[256]; 2140 }; 2141 2142 struct scsi_service_action_in 2143 { 2144 uint8_t opcode; 2145 uint8_t service_action; 2146 uint8_t action_dependent[13]; 2147 uint8_t control; 2148 }; 2149 2150 struct scsi_vpd_extended_inquiry_data 2151 { 2152 uint8_t device; 2153 uint8_t page_code; 2154 #define SVPD_EXTENDED_INQUIRY_DATA 0x86 2155 uint8_t page_length[2]; 2156 uint8_t flags1; 2157 2158 /* These values are for direct access devices */ 2159 #define SVPD_EID_AM_MASK 0xC0 2160 #define SVPD_EID_AM_DEFER 0x80 2161 #define SVPD_EID_AM_IMMED 0x40 2162 #define SVPD_EID_AM_UNDEFINED 0x00 2163 #define SVPD_EID_AM_RESERVED 0xc0 2164 #define SVPD_EID_SPT 0x38 2165 #define SVPD_EID_SPT_1 0x00 2166 #define SVPD_EID_SPT_12 0x08 2167 #define SVPD_EID_SPT_2 0x10 2168 #define SVPD_EID_SPT_13 0x18 2169 #define SVPD_EID_SPT_3 0x20 2170 #define SVPD_EID_SPT_23 0x28 2171 #define SVPD_EID_SPT_123 0x38 2172 2173 /* These values are for sequential access devices */ 2174 #define SVPD_EID_SA_SPT_LBP 0x08 2175 2176 #define SVPD_EID_GRD_CHK 0x04 2177 #define SVPD_EID_APP_CHK 0x02 2178 #define SVPD_EID_REF_CHK 0x01 2179 2180 uint8_t flags2; 2181 #define SVPD_EID_UASK_SUP 0x20 2182 #define SVPD_EID_GROUP_SUP 0x10 2183 #define SVPD_EID_PRIOR_SUP 0x08 2184 #define SVPD_EID_HEADSUP 0x04 2185 #define SVPD_EID_ORDSUP 0x02 2186 #define SVPD_EID_SIMPSUP 0x01 2187 uint8_t flags3; 2188 #define SVPD_EID_WU_SUP 0x08 2189 #define SVPD_EID_CRD_SUP 0x04 2190 #define SVPD_EID_NV_SUP 0x02 2191 #define SVPD_EID_V_SUP 0x01 2192 uint8_t flags4; 2193 #define SVPD_EID_P_I_I_SUP 0x10 2194 #define SVPD_EID_LUICLT 0x01 2195 uint8_t flags5; 2196 #define SVPD_EID_R_SUP 0x10 2197 #define SVPD_EID_CBCS 0x01 2198 uint8_t flags6; 2199 #define SVPD_EID_MULTI_I_T_FW 0x0F 2200 #define SVPD_EID_MC_VENDOR_SPEC 0x00 2201 #define SVPD_EID_MC_MODE_1 0x01 2202 #define SVPD_EID_MC_MODE_2 0x02 2203 #define SVPD_EID_MC_MODE_3 0x03 2204 uint8_t est[2]; 2205 uint8_t flags7; 2206 #define SVPD_EID_POA_SUP 0x80 2207 #define SVPD_EID_HRA_SUP 0x80 2208 #define SVPD_EID_VSA_SUP 0x80 2209 uint8_t max_sense_length; 2210 uint8_t reserved2[50]; 2211 }; 2212 2213 struct scsi_vpd_mode_page_policy_descr 2214 { 2215 uint8_t page_code; 2216 uint8_t subpage_code; 2217 uint8_t policy; 2218 #define SVPD_MPP_SHARED 0x00 2219 #define SVPD_MPP_PORT 0x01 2220 #define SVPD_MPP_I_T 0x03 2221 #define SVPD_MPP_MLUS 0x80 2222 uint8_t reserved; 2223 }; 2224 2225 struct scsi_vpd_mode_page_policy 2226 { 2227 uint8_t device; 2228 uint8_t page_code; 2229 #define SVPD_MODE_PAGE_POLICY 0x87 2230 uint8_t page_length[2]; 2231 struct scsi_vpd_mode_page_policy_descr descr[0]; 2232 }; 2233 2234 struct scsi_diag_page { 2235 uint8_t page_code; 2236 uint8_t page_specific_flags; 2237 uint8_t length[2]; 2238 uint8_t params[0]; 2239 }; 2240 2241 struct scsi_vpd_port_designation 2242 { 2243 uint8_t reserved[2]; 2244 uint8_t relative_port_id[2]; 2245 uint8_t reserved2[2]; 2246 uint8_t initiator_transportid_length[2]; 2247 uint8_t initiator_transportid[0]; 2248 }; 2249 2250 struct scsi_vpd_port_designation_cont 2251 { 2252 uint8_t reserved[2]; 2253 uint8_t target_port_descriptors_length[2]; 2254 struct scsi_vpd_id_descriptor target_port_descriptors[0]; 2255 }; 2256 2257 struct scsi_vpd_scsi_ports 2258 { 2259 u_int8_t device; 2260 u_int8_t page_code; 2261 #define SVPD_SCSI_PORTS 0x88 2262 u_int8_t page_length[2]; 2263 struct scsi_vpd_port_designation design[]; 2264 }; 2265 2266 /* 2267 * ATA Information VPD Page based on 2268 * T10/2126-D Revision 04 2269 */ 2270 #define SVPD_ATA_INFORMATION 0x89 2271 2272 2273 struct scsi_vpd_tpc_descriptor 2274 { 2275 uint8_t desc_type[2]; 2276 uint8_t desc_length[2]; 2277 uint8_t parameters[]; 2278 }; 2279 2280 struct scsi_vpd_tpc_descriptor_bdrl 2281 { 2282 uint8_t desc_type[2]; 2283 #define SVPD_TPC_BDRL 0x0000 2284 uint8_t desc_length[2]; 2285 uint8_t vendor_specific[6]; 2286 uint8_t maximum_ranges[2]; 2287 uint8_t maximum_inactivity_timeout[4]; 2288 uint8_t default_inactivity_timeout[4]; 2289 uint8_t maximum_token_transfer_size[8]; 2290 uint8_t optimal_transfer_count[8]; 2291 }; 2292 2293 struct scsi_vpd_tpc_descriptor_sc_descr 2294 { 2295 uint8_t opcode; 2296 uint8_t sa_length; 2297 uint8_t supported_service_actions[0]; 2298 }; 2299 2300 struct scsi_vpd_tpc_descriptor_sc 2301 { 2302 uint8_t desc_type[2]; 2303 #define SVPD_TPC_SC 0x0001 2304 uint8_t desc_length[2]; 2305 uint8_t list_length; 2306 struct scsi_vpd_tpc_descriptor_sc_descr descr[]; 2307 }; 2308 2309 struct scsi_vpd_tpc_descriptor_pd 2310 { 2311 uint8_t desc_type[2]; 2312 #define SVPD_TPC_PD 0x0004 2313 uint8_t desc_length[2]; 2314 uint8_t reserved[4]; 2315 uint8_t maximum_cscd_descriptor_count[2]; 2316 uint8_t maximum_segment_descriptor_count[2]; 2317 uint8_t maximum_descriptor_list_length[4]; 2318 uint8_t maximum_inline_data_length[4]; 2319 uint8_t reserved2[12]; 2320 }; 2321 2322 struct scsi_vpd_tpc_descriptor_sd 2323 { 2324 uint8_t desc_type[2]; 2325 #define SVPD_TPC_SD 0x0008 2326 uint8_t desc_length[2]; 2327 uint8_t list_length; 2328 uint8_t supported_descriptor_codes[]; 2329 }; 2330 2331 struct scsi_vpd_tpc_descriptor_sdid 2332 { 2333 uint8_t desc_type[2]; 2334 #define SVPD_TPC_SDID 0x000C 2335 uint8_t desc_length[2]; 2336 uint8_t list_length[2]; 2337 uint8_t supported_descriptor_ids[]; 2338 }; 2339 2340 struct scsi_vpd_tpc_descriptor_rtf_block 2341 { 2342 uint8_t type_format; 2343 #define SVPD_TPC_RTF_BLOCK 0x00 2344 uint8_t reserved; 2345 uint8_t desc_length[2]; 2346 uint8_t reserved2[2]; 2347 uint8_t optimal_length_granularity[2]; 2348 uint8_t maximum_bytes[8]; 2349 uint8_t optimal_bytes[8]; 2350 uint8_t optimal_bytes_to_token_per_segment[8]; 2351 uint8_t optimal_bytes_from_token_per_segment[8]; 2352 uint8_t reserved3[8]; 2353 }; 2354 2355 struct scsi_vpd_tpc_descriptor_rtf 2356 { 2357 uint8_t desc_type[2]; 2358 #define SVPD_TPC_RTF 0x0106 2359 uint8_t desc_length[2]; 2360 uint8_t remote_tokens; 2361 uint8_t reserved[11]; 2362 uint8_t minimum_token_lifetime[4]; 2363 uint8_t maximum_token_lifetime[4]; 2364 uint8_t maximum_token_inactivity_timeout[4]; 2365 uint8_t reserved2[18]; 2366 uint8_t type_specific_features_length[2]; 2367 uint8_t type_specific_features[0]; 2368 }; 2369 2370 struct scsi_vpd_tpc_descriptor_srtd 2371 { 2372 uint8_t rod_type[4]; 2373 uint8_t flags; 2374 #define SVPD_TPC_SRTD_TOUT 0x01 2375 #define SVPD_TPC_SRTD_TIN 0x02 2376 #define SVPD_TPC_SRTD_ECPY 0x80 2377 uint8_t reserved; 2378 uint8_t preference_indicator[2]; 2379 uint8_t reserved2[56]; 2380 }; 2381 2382 struct scsi_vpd_tpc_descriptor_srt 2383 { 2384 uint8_t desc_type[2]; 2385 #define SVPD_TPC_SRT 0x0108 2386 uint8_t desc_length[2]; 2387 uint8_t reserved[2]; 2388 uint8_t rod_type_descriptors_length[2]; 2389 uint8_t rod_type_descriptors[0]; 2390 }; 2391 2392 struct scsi_vpd_tpc_descriptor_gco 2393 { 2394 uint8_t desc_type[2]; 2395 #define SVPD_TPC_GCO 0x8001 2396 uint8_t desc_length[2]; 2397 uint8_t total_concurrent_copies[4]; 2398 uint8_t maximum_identified_concurrent_copies[4]; 2399 uint8_t maximum_segment_length[4]; 2400 uint8_t data_segment_granularity; 2401 uint8_t inline_data_granularity; 2402 uint8_t reserved[18]; 2403 }; 2404 2405 struct scsi_vpd_tpc 2406 { 2407 uint8_t device; 2408 uint8_t page_code; 2409 #define SVPD_SCSI_TPC 0x8F 2410 uint8_t page_length[2]; 2411 struct scsi_vpd_tpc_descriptor descr[]; 2412 }; 2413 2414 /* 2415 * Block Device Characteristics VPD Page based on 2416 * T10/1799-D Revision 31 2417 */ 2418 struct scsi_vpd_block_characteristics 2419 { 2420 u_int8_t device; 2421 u_int8_t page_code; 2422 #define SVPD_BDC 0xB1 2423 u_int8_t page_length[2]; 2424 u_int8_t medium_rotation_rate[2]; 2425 #define SVPD_BDC_RATE_NOT_REPORTED 0x00 2426 #define SVPD_BDC_RATE_NON_ROTATING 0x01 2427 u_int8_t reserved1; 2428 u_int8_t nominal_form_factor; 2429 #define SVPD_BDC_FORM_NOT_REPORTED 0x00 2430 #define SVPD_BDC_FORM_5_25INCH 0x01 2431 #define SVPD_BDC_FORM_3_5INCH 0x02 2432 #define SVPD_BDC_FORM_2_5INCH 0x03 2433 #define SVPD_BDC_FORM_1_5INCH 0x04 2434 #define SVPD_BDC_FORM_LESSTHAN_1_5INCH 0x05 2435 u_int8_t reserved2[56]; 2436 }; 2437 2438 /* 2439 * Block Device Characteristics VPD Page 2440 */ 2441 struct scsi_vpd_block_device_characteristics 2442 { 2443 uint8_t device; 2444 uint8_t page_code; 2445 #define SVPD_BDC 0xB1 2446 uint8_t page_length[2]; 2447 uint8_t medium_rotation_rate[2]; 2448 #define SVPD_NOT_REPORTED 0x0000 2449 #define SVPD_NON_ROTATING 0x0001 2450 uint8_t product_type; 2451 uint8_t wab_wac_ff; 2452 uint8_t flags; 2453 #define SVPD_VBULS 0x01 2454 #define SVPD_FUAB 0x02 2455 #define SVPD_HAW_ZBC 0x10 2456 uint8_t reserved[55]; 2457 }; 2458 2459 /* 2460 * Logical Block Provisioning VPD Page based on 2461 * T10/1799-D Revision 31 2462 */ 2463 struct scsi_vpd_logical_block_prov 2464 { 2465 u_int8_t device; 2466 u_int8_t page_code; 2467 #define SVPD_LBP 0xB2 2468 u_int8_t page_length[2]; 2469 #define SVPD_LBP_PL_BASIC 0x04 2470 u_int8_t threshold_exponent; 2471 u_int8_t flags; 2472 #define SVPD_LBP_UNMAP 0x80 2473 #define SVPD_LBP_WS16 0x40 2474 #define SVPD_LBP_WS10 0x20 2475 #define SVPD_LBP_RZ 0x04 2476 #define SVPD_LBP_ANC_SUP 0x02 2477 #define SVPD_LBP_DP 0x01 2478 u_int8_t prov_type; 2479 #define SVPD_LBP_RESOURCE 0x01 2480 #define SVPD_LBP_THIN 0x02 2481 u_int8_t reserved; 2482 /* 2483 * Provisioning Group Descriptor can be here if SVPD_LBP_DP is set 2484 * Its size can be determined from page_length - 4 2485 */ 2486 }; 2487 2488 /* 2489 * Block Limits VDP Page based on SBC-4 Revision 2 2490 */ 2491 struct scsi_vpd_block_limits 2492 { 2493 u_int8_t device; 2494 u_int8_t page_code; 2495 #define SVPD_BLOCK_LIMITS 0xB0 2496 u_int8_t page_length[2]; 2497 #define SVPD_BL_PL_BASIC 0x10 2498 #define SVPD_BL_PL_TP 0x3C 2499 u_int8_t reserved1; 2500 u_int8_t max_cmp_write_len; 2501 u_int8_t opt_txfer_len_grain[2]; 2502 u_int8_t max_txfer_len[4]; 2503 u_int8_t opt_txfer_len[4]; 2504 u_int8_t max_prefetch[4]; 2505 u_int8_t max_unmap_lba_cnt[4]; 2506 u_int8_t max_unmap_blk_cnt[4]; 2507 u_int8_t opt_unmap_grain[4]; 2508 u_int8_t unmap_grain_align[4]; 2509 u_int8_t max_write_same_length[8]; 2510 u_int8_t max_atomic_transfer_length[4]; 2511 u_int8_t atomic_alignment[4]; 2512 u_int8_t atomic_transfer_length_granularity[4]; 2513 u_int8_t reserved2[8]; 2514 }; 2515 2516 struct scsi_read_capacity 2517 { 2518 u_int8_t opcode; 2519 u_int8_t byte2; 2520 #define SRC_RELADR 0x01 2521 u_int8_t addr[4]; 2522 u_int8_t unused[2]; 2523 u_int8_t pmi; 2524 #define SRC_PMI 0x01 2525 u_int8_t control; 2526 }; 2527 2528 struct scsi_read_capacity_16 2529 { 2530 uint8_t opcode; 2531 #define SRC16_SERVICE_ACTION 0x10 2532 uint8_t service_action; 2533 uint8_t addr[8]; 2534 uint8_t alloc_len[4]; 2535 #define SRC16_PMI 0x01 2536 #define SRC16_RELADR 0x02 2537 uint8_t reladr; 2538 uint8_t control; 2539 }; 2540 2541 struct scsi_read_capacity_data 2542 { 2543 u_int8_t addr[4]; 2544 u_int8_t length[4]; 2545 }; 2546 2547 struct scsi_read_capacity_data_long 2548 { 2549 uint8_t addr[8]; 2550 uint8_t length[4]; 2551 #define SRC16_PROT_EN 0x01 2552 #define SRC16_P_TYPE 0x0e 2553 #define SRC16_PTYPE_1 0x00 2554 #define SRC16_PTYPE_2 0x02 2555 #define SRC16_PTYPE_3 0x04 2556 uint8_t prot; 2557 #define SRC16_LBPPBE 0x0f 2558 #define SRC16_PI_EXPONENT 0xf0 2559 #define SRC16_PI_EXPONENT_SHIFT 4 2560 uint8_t prot_lbppbe; 2561 #define SRC16_LALBA 0x3f 2562 #define SRC16_LBPRZ 0x40 2563 #define SRC16_LBPME 0x80 2564 /* 2565 * Alternate versions of these macros that are intended for use on a 16-bit 2566 * version of the lalba_lbp field instead of the array of 2 8 bit numbers. 2567 */ 2568 #define SRC16_LALBA_A 0x3fff 2569 #define SRC16_LBPRZ_A 0x4000 2570 #define SRC16_LBPME_A 0x8000 2571 uint8_t lalba_lbp[2]; 2572 uint8_t reserved[16]; 2573 }; 2574 2575 struct scsi_get_lba_status 2576 { 2577 uint8_t opcode; 2578 #define SGLS_SERVICE_ACTION 0x12 2579 uint8_t service_action; 2580 uint8_t addr[8]; 2581 uint8_t alloc_len[4]; 2582 uint8_t reserved; 2583 uint8_t control; 2584 }; 2585 2586 struct scsi_get_lba_status_data_descr 2587 { 2588 uint8_t addr[8]; 2589 uint8_t length[4]; 2590 uint8_t status; 2591 uint8_t reserved[3]; 2592 }; 2593 2594 struct scsi_get_lba_status_data 2595 { 2596 uint8_t length[4]; 2597 uint8_t reserved[4]; 2598 struct scsi_get_lba_status_data_descr descr[]; 2599 }; 2600 2601 struct scsi_report_luns 2602 { 2603 uint8_t opcode; 2604 uint8_t reserved1; 2605 #define RPL_REPORT_DEFAULT 0x00 2606 #define RPL_REPORT_WELLKNOWN 0x01 2607 #define RPL_REPORT_ALL 0x02 2608 uint8_t select_report; 2609 uint8_t reserved2[3]; 2610 uint8_t length[4]; 2611 uint8_t reserved3; 2612 uint8_t control; 2613 }; 2614 2615 struct scsi_report_luns_lundata { 2616 uint8_t lundata[8]; 2617 #define RPL_LUNDATA_PERIPH_BUS_MASK 0x3f 2618 #define RPL_LUNDATA_FLAT_LUN_MASK 0x3f 2619 #define RPL_LUNDATA_FLAT_LUN_BITS 0x06 2620 #define RPL_LUNDATA_LUN_TARG_MASK 0x3f 2621 #define RPL_LUNDATA_LUN_BUS_MASK 0xe0 2622 #define RPL_LUNDATA_LUN_LUN_MASK 0x1f 2623 #define RPL_LUNDATA_EXT_LEN_MASK 0x30 2624 #define RPL_LUNDATA_EXT_EAM_MASK 0x0f 2625 #define RPL_LUNDATA_EXT_EAM_WK 0x01 2626 #define RPL_LUNDATA_EXT_EAM_NOT_SPEC 0x0f 2627 #define RPL_LUNDATA_ATYP_MASK 0xc0 /* MBZ for type 0 lun */ 2628 #define RPL_LUNDATA_ATYP_PERIPH 0x00 2629 #define RPL_LUNDATA_ATYP_FLAT 0x40 2630 #define RPL_LUNDATA_ATYP_LUN 0x80 2631 #define RPL_LUNDATA_ATYP_EXTLUN 0xc0 2632 }; 2633 2634 struct scsi_report_luns_data { 2635 u_int8_t length[4]; /* length of LUN inventory, in bytes */ 2636 u_int8_t reserved[4]; /* unused */ 2637 /* 2638 * LUN inventory- we only support the type zero form for now. 2639 */ 2640 struct scsi_report_luns_lundata luns[0]; 2641 }; 2642 2643 struct scsi_target_group 2644 { 2645 uint8_t opcode; 2646 uint8_t service_action; 2647 #define STG_PDF_MASK 0xe0 2648 #define STG_PDF_LENGTH 0x00 2649 #define STG_PDF_EXTENDED 0x20 2650 uint8_t reserved1[4]; 2651 uint8_t length[4]; 2652 uint8_t reserved2; 2653 uint8_t control; 2654 }; 2655 2656 struct scsi_target_port_descriptor { 2657 uint8_t reserved[2]; 2658 uint8_t relative_target_port_identifier[2]; 2659 uint8_t desc_list[]; 2660 }; 2661 2662 struct scsi_target_port_group_descriptor { 2663 uint8_t pref_state; 2664 #define TPG_PRIMARY 0x80 2665 #define TPG_ASYMMETRIC_ACCESS_STATE_MASK 0xf 2666 #define TPG_ASYMMETRIC_ACCESS_OPTIMIZED 0x0 2667 #define TPG_ASYMMETRIC_ACCESS_NONOPTIMIZED 0x1 2668 #define TPG_ASYMMETRIC_ACCESS_STANDBY 0x2 2669 #define TPG_ASYMMETRIC_ACCESS_UNAVAILABLE 0x3 2670 #define TPG_ASYMMETRIC_ACCESS_LBA_DEPENDENT 0x4 2671 #define TPG_ASYMMETRIC_ACCESS_OFFLINE 0xE 2672 #define TPG_ASYMMETRIC_ACCESS_TRANSITIONING 0xF 2673 uint8_t support; 2674 #define TPG_AO_SUP 0x01 2675 #define TPG_AN_SUP 0x02 2676 #define TPG_S_SUP 0x04 2677 #define TPG_U_SUP 0x08 2678 #define TPG_LBD_SUP 0x10 2679 #define TPG_O_SUP 0x40 2680 #define TPG_T_SUP 0x80 2681 uint8_t target_port_group[2]; 2682 uint8_t reserved; 2683 uint8_t status; 2684 #define TPG_UNAVLBL 0 2685 #define TPG_SET_BY_STPG 0x01 2686 #define TPG_IMPLICIT 0x02 2687 uint8_t vendor_specific; 2688 uint8_t target_port_count; 2689 struct scsi_target_port_descriptor descriptors[]; 2690 }; 2691 2692 struct scsi_target_group_data { 2693 uint8_t length[4]; /* length of returned data, in bytes */ 2694 struct scsi_target_port_group_descriptor groups[]; 2695 }; 2696 2697 struct scsi_target_group_data_extended { 2698 uint8_t length[4]; /* length of returned data, in bytes */ 2699 uint8_t format_type; /* STG_PDF_LENGTH or STG_PDF_EXTENDED */ 2700 uint8_t implicit_transition_time; 2701 uint8_t reserved[2]; 2702 struct scsi_target_port_group_descriptor groups[]; 2703 }; 2704 2705 2706 typedef enum { 2707 SSD_TYPE_NONE, 2708 SSD_TYPE_FIXED, 2709 SSD_TYPE_DESC 2710 } scsi_sense_data_type; 2711 2712 typedef enum { 2713 SSD_ELEM_NONE, 2714 SSD_ELEM_SKIP, 2715 SSD_ELEM_DESC, 2716 SSD_ELEM_SKS, 2717 SSD_ELEM_COMMAND, 2718 SSD_ELEM_INFO, 2719 SSD_ELEM_FRU, 2720 SSD_ELEM_STREAM, 2721 SSD_ELEM_MAX 2722 } scsi_sense_elem_type; 2723 2724 2725 struct scsi_sense_data 2726 { 2727 uint8_t error_code; 2728 /* 2729 * SPC-4 says that the maximum length of sense data is 252 bytes. 2730 * So this structure is exactly 252 bytes log. 2731 */ 2732 #define SSD_FULL_SIZE 252 2733 uint8_t sense_buf[SSD_FULL_SIZE - 1]; 2734 /* 2735 * XXX KDM is this still a reasonable minimum size? 2736 */ 2737 #define SSD_MIN_SIZE 18 2738 /* 2739 * Maximum value for the extra_len field in the sense data. 2740 */ 2741 #define SSD_EXTRA_MAX 244 2742 }; 2743 2744 /* 2745 * Fixed format sense data. 2746 */ 2747 struct scsi_sense_data_fixed 2748 { 2749 u_int8_t error_code; 2750 #define SSD_ERRCODE 0x7F 2751 #define SSD_CURRENT_ERROR 0x70 2752 #define SSD_DEFERRED_ERROR 0x71 2753 #define SSD_ERRCODE_VALID 0x80 2754 u_int8_t segment; 2755 u_int8_t flags; 2756 #define SSD_KEY 0x0F 2757 #define SSD_KEY_NO_SENSE 0x00 2758 #define SSD_KEY_RECOVERED_ERROR 0x01 2759 #define SSD_KEY_NOT_READY 0x02 2760 #define SSD_KEY_MEDIUM_ERROR 0x03 2761 #define SSD_KEY_HARDWARE_ERROR 0x04 2762 #define SSD_KEY_ILLEGAL_REQUEST 0x05 2763 #define SSD_KEY_UNIT_ATTENTION 0x06 2764 #define SSD_KEY_DATA_PROTECT 0x07 2765 #define SSD_KEY_BLANK_CHECK 0x08 2766 #define SSD_KEY_Vendor_Specific 0x09 2767 #define SSD_KEY_COPY_ABORTED 0x0a 2768 #define SSD_KEY_ABORTED_COMMAND 0x0b 2769 #define SSD_KEY_EQUAL 0x0c 2770 #define SSD_KEY_VOLUME_OVERFLOW 0x0d 2771 #define SSD_KEY_MISCOMPARE 0x0e 2772 #define SSD_KEY_COMPLETED 0x0f 2773 #define SSD_ILI 0x20 2774 #define SSD_EOM 0x40 2775 #define SSD_FILEMARK 0x80 2776 u_int8_t info[4]; 2777 u_int8_t extra_len; 2778 u_int8_t cmd_spec_info[4]; 2779 u_int8_t add_sense_code; 2780 u_int8_t add_sense_code_qual; 2781 u_int8_t fru; 2782 u_int8_t sense_key_spec[3]; 2783 #define SSD_SCS_VALID 0x80 2784 #define SSD_FIELDPTR_CMD 0x40 2785 #define SSD_BITPTR_VALID 0x08 2786 #define SSD_BITPTR_VALUE 0x07 2787 u_int8_t extra_bytes[14]; 2788 #define SSD_FIXED_IS_PRESENT(sense, length, field) \ 2789 ((length >= (offsetof(struct scsi_sense_data_fixed, field) + \ 2790 sizeof(sense->field))) ? 1 :0) 2791 #define SSD_FIXED_IS_FILLED(sense, field) \ 2792 ((((offsetof(struct scsi_sense_data_fixed, field) + \ 2793 sizeof(sense->field)) - \ 2794 (offsetof(struct scsi_sense_data_fixed, extra_len) + \ 2795 sizeof(sense->extra_len))) <= sense->extra_len) ? 1 : 0) 2796 }; 2797 2798 /* 2799 * Descriptor format sense data definitions. 2800 * Introduced in SPC-3. 2801 */ 2802 struct scsi_sense_data_desc 2803 { 2804 uint8_t error_code; 2805 #define SSD_DESC_CURRENT_ERROR 0x72 2806 #define SSD_DESC_DEFERRED_ERROR 0x73 2807 uint8_t sense_key; 2808 uint8_t add_sense_code; 2809 uint8_t add_sense_code_qual; 2810 uint8_t reserved[3]; 2811 /* 2812 * Note that SPC-4, section 4.5.2.1 says that the extra_len field 2813 * must be less than or equal to 244. 2814 */ 2815 uint8_t extra_len; 2816 uint8_t sense_desc[0]; 2817 #define SSD_DESC_IS_PRESENT(sense, length, field) \ 2818 ((length >= (offsetof(struct scsi_sense_data_desc, field) + \ 2819 sizeof(sense->field))) ? 1 :0) 2820 }; 2821 2822 struct scsi_sense_desc_header 2823 { 2824 uint8_t desc_type; 2825 uint8_t length; 2826 }; 2827 /* 2828 * The information provide in the Information descriptor is device type or 2829 * command specific information, and defined in a command standard. 2830 * 2831 * Note that any changes to the field names or positions in this structure, 2832 * even reserved fields, should be accompanied by an examination of the 2833 * code in ctl_set_sense() that uses them. 2834 * 2835 * Maximum descriptors allowed: 1 (as of SPC-4) 2836 */ 2837 struct scsi_sense_info 2838 { 2839 uint8_t desc_type; 2840 #define SSD_DESC_INFO 0x00 2841 uint8_t length; 2842 uint8_t byte2; 2843 #define SSD_INFO_VALID 0x80 2844 uint8_t reserved; 2845 uint8_t info[8]; 2846 }; 2847 2848 /* 2849 * Command-specific information depends on the command for which the 2850 * reported condition occured. 2851 * 2852 * Note that any changes to the field names or positions in this structure, 2853 * even reserved fields, should be accompanied by an examination of the 2854 * code in ctl_set_sense() that uses them. 2855 * 2856 * Maximum descriptors allowed: 1 (as of SPC-4) 2857 */ 2858 struct scsi_sense_command 2859 { 2860 uint8_t desc_type; 2861 #define SSD_DESC_COMMAND 0x01 2862 uint8_t length; 2863 uint8_t reserved[2]; 2864 uint8_t command_info[8]; 2865 }; 2866 2867 /* 2868 * Sense key specific descriptor. The sense key specific data format 2869 * depends on the sense key in question. 2870 * 2871 * Maximum descriptors allowed: 1 (as of SPC-4) 2872 */ 2873 struct scsi_sense_sks 2874 { 2875 uint8_t desc_type; 2876 #define SSD_DESC_SKS 0x02 2877 uint8_t length; 2878 uint8_t reserved1[2]; 2879 uint8_t sense_key_spec[3]; 2880 #define SSD_SKS_VALID 0x80 2881 uint8_t reserved2; 2882 }; 2883 2884 /* 2885 * This is used for the Illegal Request sense key (0x05) only. 2886 */ 2887 struct scsi_sense_sks_field 2888 { 2889 uint8_t byte0; 2890 #define SSD_SKS_FIELD_VALID 0x80 2891 #define SSD_SKS_FIELD_CMD 0x40 2892 #define SSD_SKS_BPV 0x08 2893 #define SSD_SKS_BIT_VALUE 0x07 2894 uint8_t field[2]; 2895 }; 2896 2897 2898 /* 2899 * This is used for the Hardware Error (0x04), Medium Error (0x03) and 2900 * Recovered Error (0x01) sense keys. 2901 */ 2902 struct scsi_sense_sks_retry 2903 { 2904 uint8_t byte0; 2905 #define SSD_SKS_RETRY_VALID 0x80 2906 uint8_t actual_retry_count[2]; 2907 }; 2908 2909 /* 2910 * Used with the NO Sense (0x00) or Not Ready (0x02) sense keys. 2911 */ 2912 struct scsi_sense_sks_progress 2913 { 2914 uint8_t byte0; 2915 #define SSD_SKS_PROGRESS_VALID 0x80 2916 uint8_t progress[2]; 2917 #define SSD_SKS_PROGRESS_DENOM 0x10000 2918 }; 2919 2920 /* 2921 * Used with the Copy Aborted (0x0a) sense key. 2922 */ 2923 struct scsi_sense_sks_segment 2924 { 2925 uint8_t byte0; 2926 #define SSD_SKS_SEGMENT_VALID 0x80 2927 #define SSD_SKS_SEGMENT_SD 0x20 2928 #define SSD_SKS_SEGMENT_BPV 0x08 2929 #define SSD_SKS_SEGMENT_BITPTR 0x07 2930 uint8_t field[2]; 2931 }; 2932 2933 /* 2934 * Used with the Unit Attention (0x06) sense key. 2935 * 2936 * This is currently used to indicate that the unit attention condition 2937 * queue has overflowed (when the overflow bit is set). 2938 */ 2939 struct scsi_sense_sks_overflow 2940 { 2941 uint8_t byte0; 2942 #define SSD_SKS_OVERFLOW_VALID 0x80 2943 #define SSD_SKS_OVERFLOW_SET 0x01 2944 uint8_t reserved[2]; 2945 }; 2946 2947 /* 2948 * This specifies which component is associated with the sense data. There 2949 * is no standard meaning for the fru value. 2950 * 2951 * Maximum descriptors allowed: 1 (as of SPC-4) 2952 */ 2953 struct scsi_sense_fru 2954 { 2955 uint8_t desc_type; 2956 #define SSD_DESC_FRU 0x03 2957 uint8_t length; 2958 uint8_t reserved; 2959 uint8_t fru; 2960 }; 2961 2962 /* 2963 * Used for Stream commands, defined in SSC-4. 2964 * 2965 * Maximum descriptors allowed: 1 (as of SPC-4) 2966 */ 2967 2968 struct scsi_sense_stream 2969 { 2970 uint8_t desc_type; 2971 #define SSD_DESC_STREAM 0x04 2972 uint8_t length; 2973 uint8_t reserved; 2974 uint8_t byte3; 2975 #define SSD_DESC_STREAM_FM 0x80 2976 #define SSD_DESC_STREAM_EOM 0x40 2977 #define SSD_DESC_STREAM_ILI 0x20 2978 }; 2979 2980 /* 2981 * Used for Block commands, defined in SBC-3. 2982 * 2983 * This is currently (as of SBC-3) only used for the Incorrect Length 2984 * Indication (ILI) bit, which says that the data length requested in the 2985 * READ LONG or WRITE LONG command did not match the length of the logical 2986 * block. 2987 * 2988 * Maximum descriptors allowed: 1 (as of SPC-4) 2989 */ 2990 struct scsi_sense_block 2991 { 2992 uint8_t desc_type; 2993 #define SSD_DESC_BLOCK 0x05 2994 uint8_t length; 2995 uint8_t reserved; 2996 uint8_t byte3; 2997 #define SSD_DESC_BLOCK_ILI 0x20 2998 }; 2999 3000 /* 3001 * Used for Object-Based Storage Devices (OSD-3). 3002 * 3003 * Maximum descriptors allowed: 1 (as of SPC-4) 3004 */ 3005 struct scsi_sense_osd_objid 3006 { 3007 uint8_t desc_type; 3008 #define SSD_DESC_OSD_OBJID 0x06 3009 uint8_t length; 3010 uint8_t reserved[6]; 3011 /* 3012 * XXX KDM provide the bit definitions here? There are a lot of 3013 * them, and we don't have an OSD driver yet. 3014 */ 3015 uint8_t not_init_cmds[4]; 3016 uint8_t completed_cmds[4]; 3017 uint8_t partition_id[8]; 3018 uint8_t object_id[8]; 3019 }; 3020 3021 /* 3022 * Used for Object-Based Storage Devices (OSD-3). 3023 * 3024 * Maximum descriptors allowed: 1 (as of SPC-4) 3025 */ 3026 struct scsi_sense_osd_integrity 3027 { 3028 uint8_t desc_type; 3029 #define SSD_DESC_OSD_INTEGRITY 0x07 3030 uint8_t length; 3031 uint8_t integ_check_val[32]; 3032 }; 3033 3034 /* 3035 * Used for Object-Based Storage Devices (OSD-3). 3036 * 3037 * Maximum descriptors allowed: 1 (as of SPC-4) 3038 */ 3039 struct scsi_sense_osd_attr_id 3040 { 3041 uint8_t desc_type; 3042 #define SSD_DESC_OSD_ATTR_ID 0x08 3043 uint8_t length; 3044 uint8_t reserved[2]; 3045 uint8_t attr_desc[0]; 3046 }; 3047 3048 /* 3049 * Used with Sense keys No Sense (0x00) and Not Ready (0x02). 3050 * 3051 * Maximum descriptors allowed: 32 (as of SPC-4) 3052 */ 3053 struct scsi_sense_progress 3054 { 3055 uint8_t desc_type; 3056 #define SSD_DESC_PROGRESS 0x0a 3057 uint8_t length; 3058 uint8_t sense_key; 3059 uint8_t add_sense_code; 3060 uint8_t add_sense_code_qual; 3061 uint8_t reserved; 3062 uint8_t progress[2]; 3063 }; 3064 3065 /* 3066 * This is typically forwarded as the result of an EXTENDED COPY command. 3067 * 3068 * Maximum descriptors allowed: 2 (as of SPC-4) 3069 */ 3070 struct scsi_sense_forwarded 3071 { 3072 uint8_t desc_type; 3073 #define SSD_DESC_FORWARDED 0x0c 3074 uint8_t length; 3075 uint8_t byte2; 3076 #define SSD_FORWARDED_FSDT 0x80 3077 #define SSD_FORWARDED_SDS_MASK 0x0f 3078 #define SSD_FORWARDED_SDS_UNK 0x00 3079 #define SSD_FORWARDED_SDS_EXSRC 0x01 3080 #define SSD_FORWARDED_SDS_EXDST 0x02 3081 }; 3082 3083 /* 3084 * Vendor-specific sense descriptor. The desc_type field will be in the 3085 * range bewteen MIN and MAX inclusive. 3086 */ 3087 struct scsi_sense_vendor 3088 { 3089 uint8_t desc_type; 3090 #define SSD_DESC_VENDOR_MIN 0x80 3091 #define SSD_DESC_VENDOR_MAX 0xff 3092 uint8_t length; 3093 uint8_t data[0]; 3094 }; 3095 3096 struct scsi_mode_header_6 3097 { 3098 u_int8_t data_length; /* Sense data length */ 3099 u_int8_t medium_type; 3100 u_int8_t dev_spec; 3101 u_int8_t blk_desc_len; 3102 }; 3103 3104 struct scsi_mode_header_10 3105 { 3106 u_int8_t data_length[2];/* Sense data length */ 3107 u_int8_t medium_type; 3108 u_int8_t dev_spec; 3109 u_int8_t unused[2]; 3110 u_int8_t blk_desc_len[2]; 3111 }; 3112 3113 struct scsi_mode_page_header 3114 { 3115 u_int8_t page_code; 3116 #define SMPH_PS 0x80 3117 #define SMPH_SPF 0x40 3118 #define SMPH_PC_MASK 0x3f 3119 u_int8_t page_length; 3120 }; 3121 3122 struct scsi_mode_page_header_sp 3123 { 3124 uint8_t page_code; 3125 uint8_t subpage; 3126 uint8_t page_length[2]; 3127 }; 3128 3129 3130 struct scsi_mode_blk_desc 3131 { 3132 u_int8_t density; 3133 u_int8_t nblocks[3]; 3134 u_int8_t reserved; 3135 u_int8_t blklen[3]; 3136 }; 3137 3138 #define SCSI_DEFAULT_DENSITY 0x00 /* use 'default' density */ 3139 #define SCSI_SAME_DENSITY 0x7f /* use 'same' density- >= SCSI-2 only */ 3140 3141 3142 /* 3143 * Status Byte 3144 */ 3145 #define SCSI_STATUS_OK 0x00 3146 #define SCSI_STATUS_CHECK_COND 0x02 3147 #define SCSI_STATUS_COND_MET 0x04 3148 #define SCSI_STATUS_BUSY 0x08 3149 #define SCSI_STATUS_INTERMED 0x10 3150 #define SCSI_STATUS_INTERMED_COND_MET 0x14 3151 #define SCSI_STATUS_RESERV_CONFLICT 0x18 3152 #define SCSI_STATUS_CMD_TERMINATED 0x22 /* Obsolete in SAM-2 */ 3153 #define SCSI_STATUS_QUEUE_FULL 0x28 3154 #define SCSI_STATUS_ACA_ACTIVE 0x30 3155 #define SCSI_STATUS_TASK_ABORTED 0x40 3156 3157 struct scsi_inquiry_pattern { 3158 u_int8_t type; 3159 u_int8_t media_type; 3160 #define SIP_MEDIA_REMOVABLE 0x01 3161 #define SIP_MEDIA_FIXED 0x02 3162 const char *vendor; 3163 const char *product; 3164 const char *revision; 3165 }; 3166 3167 struct scsi_static_inquiry_pattern { 3168 u_int8_t type; 3169 u_int8_t media_type; 3170 char vendor[SID_VENDOR_SIZE+1]; 3171 char product[SID_PRODUCT_SIZE+1]; 3172 char revision[SID_REVISION_SIZE+1]; 3173 }; 3174 3175 struct scsi_sense_quirk_entry { 3176 struct scsi_inquiry_pattern inq_pat; 3177 int num_sense_keys; 3178 int num_ascs; 3179 struct sense_key_table_entry *sense_key_info; 3180 struct asc_table_entry *asc_info; 3181 }; 3182 3183 struct sense_key_table_entry { 3184 u_int8_t sense_key; 3185 u_int32_t action; 3186 const char *desc; 3187 }; 3188 3189 struct asc_table_entry { 3190 u_int8_t asc; 3191 u_int8_t ascq; 3192 u_int32_t action; 3193 const char *desc; 3194 }; 3195 3196 struct op_table_entry { 3197 u_int8_t opcode; 3198 u_int32_t opmask; 3199 const char *desc; 3200 }; 3201 3202 struct scsi_op_quirk_entry { 3203 struct scsi_inquiry_pattern inq_pat; 3204 int num_ops; 3205 struct op_table_entry *op_table; 3206 }; 3207 3208 typedef enum { 3209 SSS_FLAG_NONE = 0x00, 3210 SSS_FLAG_PRINT_COMMAND = 0x01 3211 } scsi_sense_string_flags; 3212 3213 struct scsi_nv { 3214 const char *name; 3215 uint64_t value; 3216 }; 3217 3218 typedef enum { 3219 SCSI_NV_FOUND, 3220 SCSI_NV_AMBIGUOUS, 3221 SCSI_NV_NOT_FOUND 3222 } scsi_nv_status; 3223 3224 typedef enum { 3225 SCSI_NV_FLAG_NONE = 0x00, 3226 SCSI_NV_FLAG_IG_CASE = 0x01 /* Case insensitive comparison */ 3227 } scsi_nv_flags; 3228 3229 struct ccb_scsiio; 3230 struct cam_periph; 3231 union ccb; 3232 #ifndef _KERNEL 3233 struct cam_device; 3234 #endif 3235 3236 extern const char *scsi_sense_key_text[]; 3237 3238 struct sbuf; 3239 3240 __BEGIN_DECLS 3241 void scsi_sense_desc(int sense_key, int asc, int ascq, 3242 struct scsi_inquiry_data *inq_data, 3243 const char **sense_key_desc, const char **asc_desc); 3244 scsi_sense_action scsi_error_action(struct ccb_scsiio* csio, 3245 struct scsi_inquiry_data *inq_data, 3246 u_int32_t sense_flags); 3247 const char * scsi_status_string(struct ccb_scsiio *csio); 3248 3249 void scsi_desc_iterate(struct scsi_sense_data_desc *sense, u_int sense_len, 3250 int (*iter_func)(struct scsi_sense_data_desc *sense, 3251 u_int, struct scsi_sense_desc_header *, 3252 void *), void *arg); 3253 uint8_t *scsi_find_desc(struct scsi_sense_data_desc *sense, u_int sense_len, 3254 uint8_t desc_type); 3255 void scsi_set_sense_data(struct scsi_sense_data *sense_data, 3256 scsi_sense_data_type sense_format, int current_error, 3257 int sense_key, int asc, int ascq, ...) ; 3258 void scsi_set_sense_data_va(struct scsi_sense_data *sense_data, 3259 scsi_sense_data_type sense_format, 3260 int current_error, int sense_key, int asc, 3261 int ascq, va_list ap); 3262 int scsi_get_sense_info(struct scsi_sense_data *sense_data, u_int sense_len, 3263 uint8_t info_type, uint64_t *info, 3264 int64_t *signed_info); 3265 int scsi_get_sks(struct scsi_sense_data *sense_data, u_int sense_len, 3266 uint8_t *sks); 3267 int scsi_get_block_info(struct scsi_sense_data *sense_data, u_int sense_len, 3268 struct scsi_inquiry_data *inq_data, 3269 uint8_t *block_bits); 3270 int scsi_get_stream_info(struct scsi_sense_data *sense_data, u_int sense_len, 3271 struct scsi_inquiry_data *inq_data, 3272 uint8_t *stream_bits); 3273 void scsi_info_sbuf(struct sbuf *sb, uint8_t *cdb, int cdb_len, 3274 struct scsi_inquiry_data *inq_data, uint64_t info); 3275 void scsi_command_sbuf(struct sbuf *sb, uint8_t *cdb, int cdb_len, 3276 struct scsi_inquiry_data *inq_data, uint64_t csi); 3277 void scsi_progress_sbuf(struct sbuf *sb, uint16_t progress); 3278 int scsi_sks_sbuf(struct sbuf *sb, int sense_key, uint8_t *sks); 3279 void scsi_fru_sbuf(struct sbuf *sb, uint64_t fru); 3280 void scsi_stream_sbuf(struct sbuf *sb, uint8_t stream_bits, uint64_t info); 3281 void scsi_block_sbuf(struct sbuf *sb, uint8_t block_bits, uint64_t info); 3282 void scsi_sense_info_sbuf(struct sbuf *sb, struct scsi_sense_data *sense, 3283 u_int sense_len, uint8_t *cdb, int cdb_len, 3284 struct scsi_inquiry_data *inq_data, 3285 struct scsi_sense_desc_header *header); 3286 3287 void scsi_sense_command_sbuf(struct sbuf *sb, struct scsi_sense_data *sense, 3288 u_int sense_len, uint8_t *cdb, int cdb_len, 3289 struct scsi_inquiry_data *inq_data, 3290 struct scsi_sense_desc_header *header); 3291 void scsi_sense_sks_sbuf(struct sbuf *sb, struct scsi_sense_data *sense, 3292 u_int sense_len, uint8_t *cdb, int cdb_len, 3293 struct scsi_inquiry_data *inq_data, 3294 struct scsi_sense_desc_header *header); 3295 void scsi_sense_fru_sbuf(struct sbuf *sb, struct scsi_sense_data *sense, 3296 u_int sense_len, uint8_t *cdb, int cdb_len, 3297 struct scsi_inquiry_data *inq_data, 3298 struct scsi_sense_desc_header *header); 3299 void scsi_sense_stream_sbuf(struct sbuf *sb, struct scsi_sense_data *sense, 3300 u_int sense_len, uint8_t *cdb, int cdb_len, 3301 struct scsi_inquiry_data *inq_data, 3302 struct scsi_sense_desc_header *header); 3303 void scsi_sense_block_sbuf(struct sbuf *sb, struct scsi_sense_data *sense, 3304 u_int sense_len, uint8_t *cdb, int cdb_len, 3305 struct scsi_inquiry_data *inq_data, 3306 struct scsi_sense_desc_header *header); 3307 void scsi_sense_progress_sbuf(struct sbuf *sb, struct scsi_sense_data *sense, 3308 u_int sense_len, uint8_t *cdb, int cdb_len, 3309 struct scsi_inquiry_data *inq_data, 3310 struct scsi_sense_desc_header *header); 3311 void scsi_sense_generic_sbuf(struct sbuf *sb, struct scsi_sense_data *sense, 3312 u_int sense_len, uint8_t *cdb, int cdb_len, 3313 struct scsi_inquiry_data *inq_data, 3314 struct scsi_sense_desc_header *header); 3315 void scsi_sense_desc_sbuf(struct sbuf *sb, struct scsi_sense_data *sense, 3316 u_int sense_len, uint8_t *cdb, int cdb_len, 3317 struct scsi_inquiry_data *inq_data, 3318 struct scsi_sense_desc_header *header); 3319 scsi_sense_data_type scsi_sense_type(struct scsi_sense_data *sense_data); 3320 3321 void scsi_sense_only_sbuf(struct scsi_sense_data *sense, u_int sense_len, 3322 struct sbuf *sb, char *path_str, 3323 struct scsi_inquiry_data *inq_data, uint8_t *cdb, 3324 int cdb_len); 3325 3326 #ifdef _KERNEL 3327 int scsi_command_string(struct ccb_scsiio *csio, struct sbuf *sb); 3328 int scsi_sense_sbuf(struct ccb_scsiio *csio, struct sbuf *sb, 3329 scsi_sense_string_flags flags); 3330 char * scsi_sense_string(struct ccb_scsiio *csio, 3331 char *str, int str_len); 3332 void scsi_sense_print(struct ccb_scsiio *csio); 3333 int scsi_vpd_supported_page(struct cam_periph *periph, 3334 uint8_t page_id); 3335 #else /* _KERNEL */ 3336 int scsi_command_string(struct cam_device *device, 3337 struct ccb_scsiio *csio, struct sbuf *sb); 3338 int scsi_sense_sbuf(struct cam_device *device, 3339 struct ccb_scsiio *csio, struct sbuf *sb, 3340 scsi_sense_string_flags flags); 3341 char * scsi_sense_string(struct cam_device *device, 3342 struct ccb_scsiio *csio, 3343 char *str, int str_len); 3344 void scsi_sense_print(struct cam_device *device, 3345 struct ccb_scsiio *csio, FILE *ofile); 3346 #endif /* _KERNEL */ 3347 3348 const char * scsi_op_desc(u_int16_t opcode, 3349 struct scsi_inquiry_data *inq_data); 3350 char * scsi_cdb_string(u_int8_t *cdb_ptr, char *cdb_string, 3351 size_t len); 3352 3353 void scsi_print_inquiry(struct scsi_inquiry_data *inq_data); 3354 void scsi_print_inquiry_short(struct scsi_inquiry_data *inq_data); 3355 3356 u_int scsi_calc_syncsrate(u_int period_factor); 3357 u_int scsi_calc_syncparam(u_int period); 3358 3359 typedef int (*scsi_devid_checkfn_t)(uint8_t *); 3360 int scsi_devid_is_naa_ieee_reg(uint8_t *bufp); 3361 int scsi_devid_is_sas_target(uint8_t *bufp); 3362 int scsi_devid_is_lun_eui64(uint8_t *bufp); 3363 int scsi_devid_is_lun_naa(uint8_t *bufp); 3364 int scsi_devid_is_lun_name(uint8_t *bufp); 3365 int scsi_devid_is_lun_t10(uint8_t *bufp); 3366 struct scsi_vpd_id_descriptor * 3367 scsi_get_devid(struct scsi_vpd_device_id *id, uint32_t len, 3368 scsi_devid_checkfn_t ck_fn); 3369 struct scsi_vpd_id_descriptor * 3370 scsi_get_devid_desc(struct scsi_vpd_id_descriptor *desc, uint32_t len, 3371 scsi_devid_checkfn_t ck_fn); 3372 3373 int scsi_transportid_sbuf(struct sbuf *sb, 3374 struct scsi_transportid_header *hdr, 3375 uint32_t valid_len); 3376 3377 const char * scsi_nv_to_str(struct scsi_nv *table, int num_table_entries, 3378 uint64_t value); 3379 3380 scsi_nv_status scsi_get_nv(struct scsi_nv *table, int num_table_entries, 3381 char *name, int *table_entry, scsi_nv_flags flags); 3382 3383 int scsi_parse_transportid_64bit(int proto_id, char *id_str, 3384 struct scsi_transportid_header **hdr, 3385 unsigned int *alloc_len, 3386 #ifdef _KERNEL 3387 struct malloc_type *type, int flags, 3388 #endif 3389 char *error_str, int error_str_len); 3390 3391 int scsi_parse_transportid_spi(char *id_str, 3392 struct scsi_transportid_header **hdr, 3393 unsigned int *alloc_len, 3394 #ifdef _KERNEL 3395 struct malloc_type *type, int flags, 3396 #endif 3397 char *error_str, int error_str_len); 3398 3399 int scsi_parse_transportid_rdma(char *id_str, 3400 struct scsi_transportid_header **hdr, 3401 unsigned int *alloc_len, 3402 #ifdef _KERNEL 3403 struct malloc_type *type, int flags, 3404 #endif 3405 char *error_str, int error_str_len); 3406 3407 int scsi_parse_transportid_iscsi(char *id_str, 3408 struct scsi_transportid_header **hdr, 3409 unsigned int *alloc_len, 3410 #ifdef _KERNEL 3411 struct malloc_type *type, int flags, 3412 #endif 3413 char *error_str,int error_str_len); 3414 3415 int scsi_parse_transportid_sop(char *id_str, 3416 struct scsi_transportid_header **hdr, 3417 unsigned int *alloc_len, 3418 #ifdef _KERNEL 3419 struct malloc_type *type, int flags, 3420 #endif 3421 char *error_str,int error_str_len); 3422 3423 int scsi_parse_transportid(char *transportid_str, 3424 struct scsi_transportid_header **hdr, 3425 unsigned int *alloc_len, 3426 #ifdef _KERNEL 3427 struct malloc_type *type, int flags, 3428 #endif 3429 char *error_str, int error_str_len); 3430 3431 void scsi_test_unit_ready(struct ccb_scsiio *csio, u_int32_t retries, 3432 void (*cbfcnp)(struct cam_periph *, 3433 union ccb *), 3434 u_int8_t tag_action, 3435 u_int8_t sense_len, u_int32_t timeout); 3436 3437 void scsi_request_sense(struct ccb_scsiio *csio, u_int32_t retries, 3438 void (*cbfcnp)(struct cam_periph *, 3439 union ccb *), 3440 void *data_ptr, u_int8_t dxfer_len, 3441 u_int8_t tag_action, u_int8_t sense_len, 3442 u_int32_t timeout); 3443 3444 void scsi_inquiry(struct ccb_scsiio *csio, u_int32_t retries, 3445 void (*cbfcnp)(struct cam_periph *, union ccb *), 3446 u_int8_t tag_action, u_int8_t *inq_buf, 3447 u_int32_t inq_len, int evpd, u_int8_t page_code, 3448 u_int8_t sense_len, u_int32_t timeout); 3449 3450 void scsi_mode_sense(struct ccb_scsiio *csio, u_int32_t retries, 3451 void (*cbfcnp)(struct cam_periph *, 3452 union ccb *), 3453 u_int8_t tag_action, int dbd, 3454 u_int8_t page_code, u_int8_t page, 3455 u_int8_t *param_buf, u_int32_t param_len, 3456 u_int8_t sense_len, u_int32_t timeout); 3457 3458 void scsi_mode_sense_len(struct ccb_scsiio *csio, u_int32_t retries, 3459 void (*cbfcnp)(struct cam_periph *, 3460 union ccb *), 3461 u_int8_t tag_action, int dbd, 3462 u_int8_t page_code, u_int8_t page, 3463 u_int8_t *param_buf, u_int32_t param_len, 3464 int minimum_cmd_size, u_int8_t sense_len, 3465 u_int32_t timeout); 3466 3467 void scsi_mode_select(struct ccb_scsiio *csio, u_int32_t retries, 3468 void (*cbfcnp)(struct cam_periph *, 3469 union ccb *), 3470 u_int8_t tag_action, int scsi_page_fmt, 3471 int save_pages, u_int8_t *param_buf, 3472 u_int32_t param_len, u_int8_t sense_len, 3473 u_int32_t timeout); 3474 3475 void scsi_mode_select_len(struct ccb_scsiio *csio, u_int32_t retries, 3476 void (*cbfcnp)(struct cam_periph *, 3477 union ccb *), 3478 u_int8_t tag_action, int scsi_page_fmt, 3479 int save_pages, u_int8_t *param_buf, 3480 u_int32_t param_len, int minimum_cmd_size, 3481 u_int8_t sense_len, u_int32_t timeout); 3482 3483 void scsi_log_sense(struct ccb_scsiio *csio, u_int32_t retries, 3484 void (*cbfcnp)(struct cam_periph *, union ccb *), 3485 u_int8_t tag_action, u_int8_t page_code, 3486 u_int8_t page, int save_pages, int ppc, 3487 u_int32_t paramptr, u_int8_t *param_buf, 3488 u_int32_t param_len, u_int8_t sense_len, 3489 u_int32_t timeout); 3490 3491 void scsi_log_select(struct ccb_scsiio *csio, u_int32_t retries, 3492 void (*cbfcnp)(struct cam_periph *, 3493 union ccb *), u_int8_t tag_action, 3494 u_int8_t page_code, int save_pages, 3495 int pc_reset, u_int8_t *param_buf, 3496 u_int32_t param_len, u_int8_t sense_len, 3497 u_int32_t timeout); 3498 3499 void scsi_prevent(struct ccb_scsiio *csio, u_int32_t retries, 3500 void (*cbfcnp)(struct cam_periph *, union ccb *), 3501 u_int8_t tag_action, u_int8_t action, 3502 u_int8_t sense_len, u_int32_t timeout); 3503 3504 void scsi_read_capacity(struct ccb_scsiio *csio, u_int32_t retries, 3505 void (*cbfcnp)(struct cam_periph *, 3506 union ccb *), u_int8_t tag_action, 3507 struct scsi_read_capacity_data *, 3508 u_int8_t sense_len, u_int32_t timeout); 3509 void scsi_read_capacity_16(struct ccb_scsiio *csio, uint32_t retries, 3510 void (*cbfcnp)(struct cam_periph *, 3511 union ccb *), uint8_t tag_action, 3512 uint64_t lba, int reladr, int pmi, 3513 uint8_t *rcap_buf, int rcap_buf_len, 3514 uint8_t sense_len, uint32_t timeout); 3515 3516 void scsi_report_luns(struct ccb_scsiio *csio, u_int32_t retries, 3517 void (*cbfcnp)(struct cam_periph *, 3518 union ccb *), u_int8_t tag_action, 3519 u_int8_t select_report, 3520 struct scsi_report_luns_data *rpl_buf, 3521 u_int32_t alloc_len, u_int8_t sense_len, 3522 u_int32_t timeout); 3523 3524 void scsi_report_target_group(struct ccb_scsiio *csio, u_int32_t retries, 3525 void (*cbfcnp)(struct cam_periph *, 3526 union ccb *), u_int8_t tag_action, 3527 u_int8_t pdf, 3528 void *buf, 3529 u_int32_t alloc_len, u_int8_t sense_len, 3530 u_int32_t timeout); 3531 3532 void scsi_set_target_group(struct ccb_scsiio *csio, u_int32_t retries, 3533 void (*cbfcnp)(struct cam_periph *, 3534 union ccb *), u_int8_t tag_action, void *buf, 3535 u_int32_t alloc_len, u_int8_t sense_len, 3536 u_int32_t timeout); 3537 3538 void scsi_synchronize_cache(struct ccb_scsiio *csio, 3539 u_int32_t retries, 3540 void (*cbfcnp)(struct cam_periph *, 3541 union ccb *), u_int8_t tag_action, 3542 u_int32_t begin_lba, u_int16_t lb_count, 3543 u_int8_t sense_len, u_int32_t timeout); 3544 3545 void scsi_receive_diagnostic_results(struct ccb_scsiio *csio, u_int32_t retries, 3546 void (*cbfcnp)(struct cam_periph *, 3547 union ccb*), 3548 uint8_t tag_action, int pcv, 3549 uint8_t page_code, uint8_t *data_ptr, 3550 uint16_t allocation_length, 3551 uint8_t sense_len, uint32_t timeout); 3552 3553 void scsi_send_diagnostic(struct ccb_scsiio *csio, u_int32_t retries, 3554 void (*cbfcnp)(struct cam_periph *, union ccb *), 3555 uint8_t tag_action, int unit_offline, 3556 int device_offline, int self_test, int page_format, 3557 int self_test_code, uint8_t *data_ptr, 3558 uint16_t param_list_length, uint8_t sense_len, 3559 uint32_t timeout); 3560 3561 void scsi_read_buffer(struct ccb_scsiio *csio, u_int32_t retries, 3562 void (*cbfcnp)(struct cam_periph *, union ccb*), 3563 uint8_t tag_action, int mode, 3564 uint8_t buffer_id, u_int32_t offset, 3565 uint8_t *data_ptr, uint32_t allocation_length, 3566 uint8_t sense_len, uint32_t timeout); 3567 3568 void scsi_write_buffer(struct ccb_scsiio *csio, u_int32_t retries, 3569 void (*cbfcnp)(struct cam_periph *, union ccb *), 3570 uint8_t tag_action, int mode, 3571 uint8_t buffer_id, u_int32_t offset, 3572 uint8_t *data_ptr, uint32_t param_list_length, 3573 uint8_t sense_len, uint32_t timeout); 3574 3575 #define SCSI_RW_READ 0x0001 3576 #define SCSI_RW_WRITE 0x0002 3577 #define SCSI_RW_DIRMASK 0x0003 3578 #define SCSI_RW_BIO 0x1000 3579 void scsi_read_write(struct ccb_scsiio *csio, u_int32_t retries, 3580 void (*cbfcnp)(struct cam_periph *, union ccb *), 3581 u_int8_t tag_action, int readop, u_int8_t byte2, 3582 int minimum_cmd_size, u_int64_t lba, 3583 u_int32_t block_count, u_int8_t *data_ptr, 3584 u_int32_t dxfer_len, u_int8_t sense_len, 3585 u_int32_t timeout); 3586 3587 void scsi_write_same(struct ccb_scsiio *csio, u_int32_t retries, 3588 void (*cbfcnp)(struct cam_periph *, union ccb *), 3589 u_int8_t tag_action, u_int8_t byte2, 3590 int minimum_cmd_size, u_int64_t lba, 3591 u_int32_t block_count, u_int8_t *data_ptr, 3592 u_int32_t dxfer_len, u_int8_t sense_len, 3593 u_int32_t timeout); 3594 3595 void scsi_ata_identify(struct ccb_scsiio *csio, u_int32_t retries, 3596 void (*cbfcnp)(struct cam_periph *, union ccb *), 3597 u_int8_t tag_action, u_int8_t *data_ptr, 3598 u_int16_t dxfer_len, u_int8_t sense_len, 3599 u_int32_t timeout); 3600 3601 void scsi_ata_trim(struct ccb_scsiio *csio, u_int32_t retries, 3602 void (*cbfcnp)(struct cam_periph *, union ccb *), 3603 u_int8_t tag_action, u_int16_t block_count, 3604 u_int8_t *data_ptr, u_int16_t dxfer_len, 3605 u_int8_t sense_len, u_int32_t timeout); 3606 3607 void scsi_ata_pass_16(struct ccb_scsiio *csio, u_int32_t retries, 3608 void (*cbfcnp)(struct cam_periph *, union ccb *), 3609 u_int32_t flags, u_int8_t tag_action, 3610 u_int8_t protocol, u_int8_t ata_flags, u_int16_t features, 3611 u_int16_t sector_count, uint64_t lba, u_int8_t command, 3612 u_int8_t control, u_int8_t *data_ptr, u_int16_t dxfer_len, 3613 u_int8_t sense_len, u_int32_t timeout); 3614 3615 void scsi_unmap(struct ccb_scsiio *csio, u_int32_t retries, 3616 void (*cbfcnp)(struct cam_periph *, union ccb *), 3617 u_int8_t tag_action, u_int8_t byte2, 3618 u_int8_t *data_ptr, u_int16_t dxfer_len, 3619 u_int8_t sense_len, u_int32_t timeout); 3620 3621 void scsi_start_stop(struct ccb_scsiio *csio, u_int32_t retries, 3622 void (*cbfcnp)(struct cam_periph *, union ccb *), 3623 u_int8_t tag_action, int start, int load_eject, 3624 int immediate, u_int8_t sense_len, u_int32_t timeout); 3625 3626 void scsi_persistent_reserve_in(struct ccb_scsiio *csio, uint32_t retries, 3627 void (*cbfcnp)(struct cam_periph *,union ccb *), 3628 uint8_t tag_action, int service_action, 3629 uint8_t *data_ptr, uint32_t dxfer_len, 3630 int sense_len, int timeout); 3631 3632 void scsi_persistent_reserve_out(struct ccb_scsiio *csio, uint32_t retries, 3633 void (*cbfcnp)(struct cam_periph *, 3634 union ccb *), 3635 uint8_t tag_action, int service_action, 3636 int scope, int res_type, uint8_t *data_ptr, 3637 uint32_t dxfer_len, int sense_len, 3638 int timeout); 3639 3640 int scsi_inquiry_match(caddr_t inqbuffer, caddr_t table_entry); 3641 int scsi_static_inquiry_match(caddr_t inqbuffer, 3642 caddr_t table_entry); 3643 int scsi_devid_match(uint8_t *rhs, size_t rhs_len, 3644 uint8_t *lhs, size_t lhs_len); 3645 3646 void scsi_extract_sense(struct scsi_sense_data *sense, int *error_code, 3647 int *sense_key, int *asc, int *ascq); 3648 int scsi_extract_sense_ccb(union ccb *ccb, int *error_code, int *sense_key, 3649 int *asc, int *ascq); 3650 void scsi_extract_sense_len(struct scsi_sense_data *sense, 3651 u_int sense_len, int *error_code, int *sense_key, 3652 int *asc, int *ascq, int show_errors); 3653 int scsi_get_sense_key(struct scsi_sense_data *sense, u_int sense_len, 3654 int show_errors); 3655 int scsi_get_asc(struct scsi_sense_data *sense, u_int sense_len, 3656 int show_errors); 3657 int scsi_get_ascq(struct scsi_sense_data *sense, u_int sense_len, 3658 int show_errors); 3659 static __inline void scsi_ulto2b(u_int32_t val, u_int8_t *bytes); 3660 static __inline void scsi_ulto3b(u_int32_t val, u_int8_t *bytes); 3661 static __inline void scsi_ulto4b(u_int32_t val, u_int8_t *bytes); 3662 static __inline void scsi_u64to8b(u_int64_t val, u_int8_t *bytes); 3663 static __inline uint32_t scsi_2btoul(const uint8_t *bytes); 3664 static __inline uint32_t scsi_3btoul(const uint8_t *bytes); 3665 static __inline int32_t scsi_3btol(const uint8_t *bytes); 3666 static __inline uint32_t scsi_4btoul(const uint8_t *bytes); 3667 static __inline uint64_t scsi_8btou64(const uint8_t *bytes); 3668 static __inline void *find_mode_page_6(struct scsi_mode_header_6 *mode_header); 3669 static __inline void *find_mode_page_10(struct scsi_mode_header_10 *mode_header); 3670 3671 static __inline void 3672 scsi_ulto2b(u_int32_t val, u_int8_t *bytes) 3673 { 3674 3675 bytes[0] = (val >> 8) & 0xff; 3676 bytes[1] = val & 0xff; 3677 } 3678 3679 static __inline void 3680 scsi_ulto3b(u_int32_t val, u_int8_t *bytes) 3681 { 3682 3683 bytes[0] = (val >> 16) & 0xff; 3684 bytes[1] = (val >> 8) & 0xff; 3685 bytes[2] = val & 0xff; 3686 } 3687 3688 static __inline void 3689 scsi_ulto4b(u_int32_t val, u_int8_t *bytes) 3690 { 3691 3692 bytes[0] = (val >> 24) & 0xff; 3693 bytes[1] = (val >> 16) & 0xff; 3694 bytes[2] = (val >> 8) & 0xff; 3695 bytes[3] = val & 0xff; 3696 } 3697 3698 static __inline void 3699 scsi_u64to8b(u_int64_t val, u_int8_t *bytes) 3700 { 3701 3702 bytes[0] = (val >> 56) & 0xff; 3703 bytes[1] = (val >> 48) & 0xff; 3704 bytes[2] = (val >> 40) & 0xff; 3705 bytes[3] = (val >> 32) & 0xff; 3706 bytes[4] = (val >> 24) & 0xff; 3707 bytes[5] = (val >> 16) & 0xff; 3708 bytes[6] = (val >> 8) & 0xff; 3709 bytes[7] = val & 0xff; 3710 } 3711 3712 static __inline uint32_t 3713 scsi_2btoul(const uint8_t *bytes) 3714 { 3715 uint32_t rv; 3716 3717 rv = (bytes[0] << 8) | 3718 bytes[1]; 3719 return (rv); 3720 } 3721 3722 static __inline uint32_t 3723 scsi_3btoul(const uint8_t *bytes) 3724 { 3725 uint32_t rv; 3726 3727 rv = (bytes[0] << 16) | 3728 (bytes[1] << 8) | 3729 bytes[2]; 3730 return (rv); 3731 } 3732 3733 static __inline int32_t 3734 scsi_3btol(const uint8_t *bytes) 3735 { 3736 uint32_t rc = scsi_3btoul(bytes); 3737 3738 if (rc & 0x00800000) 3739 rc |= 0xff000000; 3740 3741 return (int32_t) rc; 3742 } 3743 3744 static __inline uint32_t 3745 scsi_4btoul(const uint8_t *bytes) 3746 { 3747 uint32_t rv; 3748 3749 rv = (bytes[0] << 24) | 3750 (bytes[1] << 16) | 3751 (bytes[2] << 8) | 3752 bytes[3]; 3753 return (rv); 3754 } 3755 3756 static __inline uint64_t 3757 scsi_8btou64(const uint8_t *bytes) 3758 { 3759 uint64_t rv; 3760 3761 rv = (((uint64_t)bytes[0]) << 56) | 3762 (((uint64_t)bytes[1]) << 48) | 3763 (((uint64_t)bytes[2]) << 40) | 3764 (((uint64_t)bytes[3]) << 32) | 3765 (((uint64_t)bytes[4]) << 24) | 3766 (((uint64_t)bytes[5]) << 16) | 3767 (((uint64_t)bytes[6]) << 8) | 3768 bytes[7]; 3769 return (rv); 3770 } 3771 3772 /* 3773 * Given the pointer to a returned mode sense buffer, return a pointer to 3774 * the start of the first mode page. 3775 */ 3776 static __inline void * 3777 find_mode_page_6(struct scsi_mode_header_6 *mode_header) 3778 { 3779 void *page_start; 3780 3781 page_start = (void *)((u_int8_t *)&mode_header[1] + 3782 mode_header->blk_desc_len); 3783 3784 return(page_start); 3785 } 3786 3787 static __inline void * 3788 find_mode_page_10(struct scsi_mode_header_10 *mode_header) 3789 { 3790 void *page_start; 3791 3792 page_start = (void *)((u_int8_t *)&mode_header[1] + 3793 scsi_2btoul(mode_header->blk_desc_len)); 3794 3795 return(page_start); 3796 } 3797 3798 __END_DECLS 3799 3800 #endif /*_SCSI_SCSI_ALL_H*/ 3801