scsi_all.h revision 269296
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: stable/10/sys/cam/scsi/scsi_all.h 269296 2014-07-30 07:18:32Z mav $ 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 */ 35extern 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 */ 67typedef 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 80typedef 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 109struct scsi_generic 110{ 111 u_int8_t opcode; 112 u_int8_t bytes[11]; 113}; 114 115struct 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 125struct 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 133struct 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 142struct 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 162struct 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 171struct 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 182struct 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 211struct 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 223struct 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 234struct 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 */ 246struct 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 254struct 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 263struct 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 271struct 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 285struct scsi_per_res_in_header 286{ 287 u_int8_t generation[4]; 288 u_int8_t length[4]; 289}; 290 291struct scsi_per_res_key 292{ 293 u_int8_t key[8]; 294}; 295 296struct scsi_per_res_in_keys 297{ 298 struct scsi_per_res_in_header header; 299 struct scsi_per_res_key keys[0]; 300}; 301 302struct 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_PTPL_A 0x01 321 uint8_t type_mask[2]; 322#define SPRI_TM_WR_EX_AR 0x8000 323#define SPRI_TM_EX_AC_RO 0x4000 324#define SPRI_TM_WR_EX_RO 0x2000 325#define SPRI_TM_EX_AC 0x0800 326#define SPRI_TM_WR_EX 0x0200 327#define SPRI_TM_EX_AC_AR 0x0001 328 uint8_t reserved[2]; 329}; 330 331struct scsi_per_res_in_rsrv_data 332{ 333 uint8_t reservation[8]; 334 uint8_t scope_addr[4]; 335 uint8_t reserved; 336 uint8_t scopetype; 337#define SPRT_WE 0x01 338#define SPRT_EA 0x03 339#define SPRT_WERO 0x05 340#define SPRT_EARO 0x06 341#define SPRT_WEAR 0x07 342#define SPRT_EAAR 0x08 343 uint8_t extent_length[2]; 344}; 345 346struct scsi_per_res_in_rsrv 347{ 348 struct scsi_per_res_in_header header; 349 struct scsi_per_res_in_rsrv_data data; 350}; 351 352struct scsi_per_res_in_full_desc 353{ 354 struct scsi_per_res_key res_key; 355 uint8_t reserved1[4]; 356 uint8_t flags; 357#define SPRI_FULL_ALL_TG_PT 0x02 358#define SPRI_FULL_R_HOLDER 0x01 359 uint8_t scopetype; 360 uint8_t reserved2[4]; 361 uint8_t rel_trgt_port_id[2]; 362 uint8_t additional_length[4]; 363 uint8_t transport_id[]; 364}; 365 366struct scsi_per_res_in_full 367{ 368 struct scsi_per_res_in_header header; 369 struct scsi_per_res_in_full_desc desc[]; 370}; 371 372struct scsi_per_res_out 373{ 374 u_int8_t opcode; 375 u_int8_t action; 376#define SPRO_REGISTER 0x00 377#define SPRO_RESERVE 0x01 378#define SPRO_RELEASE 0x02 379#define SPRO_CLEAR 0x03 380#define SPRO_PREEMPT 0x04 381#define SPRO_PRE_ABO 0x05 382#define SPRO_REG_IGNO 0x06 383#define SPRO_REG_MOVE 0x07 384#define SPRO_REPL_LOST_RES 0x08 385#define SPRO_ACTION_MASK 0x1f 386 u_int8_t scope_type; 387#define SPR_SCOPE_MASK 0xf0 388#define SPR_SCOPE_SHIFT 4 389#define SPR_LU_SCOPE 0x00 390#define SPR_EXTENT_SCOPE 0x10 391#define SPR_ELEMENT_SCOPE 0x20 392#define SPR_TYPE_MASK 0x0f 393#define SPR_TYPE_RD_SHARED 0x00 394#define SPR_TYPE_WR_EX 0x01 395#define SPR_TYPE_RD_EX 0x02 396#define SPR_TYPE_EX_AC 0x03 397#define SPR_TYPE_SHARED 0x04 398#define SPR_TYPE_WR_EX_RO 0x05 399#define SPR_TYPE_EX_AC_RO 0x06 400#define SPR_TYPE_WR_EX_AR 0x07 401#define SPR_TYPE_EX_AC_AR 0x08 402 u_int8_t reserved[2]; 403 u_int8_t length[4]; 404 u_int8_t control; 405}; 406 407struct scsi_per_res_out_parms 408{ 409 struct scsi_per_res_key res_key; 410 u_int8_t serv_act_res_key[8]; 411 u_int8_t scope_spec_address[4]; 412 u_int8_t flags; 413#define SPR_SPEC_I_PT 0x08 414#define SPR_ALL_TG_PT 0x04 415#define SPR_APTPL 0x01 416 u_int8_t reserved1; 417 u_int8_t extent_length[2]; 418 u_int8_t transport_id_list[]; 419}; 420 421struct scsi_per_res_out_trans_ids { 422 u_int8_t additional_length[4]; 423 u_int8_t transport_ids[]; 424}; 425 426/* 427 * Used with REGISTER AND MOVE serivce action of the PERSISTENT RESERVE OUT 428 * command. 429 */ 430struct scsi_per_res_reg_move 431{ 432 struct scsi_per_res_key res_key; 433 u_int8_t serv_act_res_key[8]; 434 u_int8_t reserved; 435 u_int8_t flags; 436#define SPR_REG_MOVE_UNREG 0x02 437#define SPR_REG_MOVE_APTPL 0x01 438 u_int8_t rel_trgt_port_id[2]; 439 u_int8_t transport_id_length[4]; 440 u_int8_t transport_id[]; 441}; 442 443struct scsi_transportid_header 444{ 445 uint8_t format_protocol; 446#define SCSI_TRN_FORMAT_MASK 0xc0 447#define SCSI_TRN_FORMAT_SHIFT 6 448#define SCSI_TRN_PROTO_MASK 0x0f 449}; 450 451struct scsi_transportid_fcp 452{ 453 uint8_t format_protocol; 454#define SCSI_TRN_FCP_FORMAT_DEFAULT 0x00 455 uint8_t reserved1[7]; 456 uint8_t n_port_name[8]; 457 uint8_t reserved2[8]; 458}; 459 460struct scsi_transportid_spi 461{ 462 uint8_t format_protocol; 463#define SCSI_TRN_SPI_FORMAT_DEFAULT 0x00 464 uint8_t reserved1; 465 uint8_t scsi_addr[2]; 466 uint8_t obsolete[2]; 467 uint8_t rel_trgt_port_id[2]; 468 uint8_t reserved2[16]; 469}; 470 471struct scsi_transportid_1394 472{ 473 uint8_t format_protocol; 474#define SCSI_TRN_1394_FORMAT_DEFAULT 0x00 475 uint8_t reserved1[7]; 476 uint8_t eui64[8]; 477 uint8_t reserved2[8]; 478}; 479 480struct scsi_transportid_rdma 481{ 482 uint8_t format_protocol; 483#define SCSI_TRN_RDMA_FORMAT_DEFAULT 0x00 484 uint8_t reserved[7]; 485#define SCSI_TRN_RDMA_PORT_LEN 16 486 uint8_t initiator_port_id[SCSI_TRN_RDMA_PORT_LEN]; 487}; 488 489struct scsi_transportid_iscsi_device 490{ 491 uint8_t format_protocol; 492#define SCSI_TRN_ISCSI_FORMAT_DEVICE 0x00 493 uint8_t reserved; 494 uint8_t additional_length[2]; 495 uint8_t iscsi_name[]; 496}; 497 498struct scsi_transportid_iscsi_port 499{ 500 uint8_t format_protocol; 501#define SCSI_TRN_ISCSI_FORMAT_PORT 0x40 502 uint8_t reserved; 503 uint8_t additional_length[2]; 504 uint8_t iscsi_name[]; 505 /* 506 * Followed by a separator and iSCSI initiator session ID 507 */ 508}; 509 510struct scsi_transportid_sas 511{ 512 uint8_t format_protocol; 513#define SCSI_TRN_SAS_FORMAT_DEFAULT 0x00 514 uint8_t reserved1[3]; 515 uint8_t sas_address[8]; 516 uint8_t reserved2[12]; 517}; 518 519struct scsi_sop_routing_id_norm { 520 uint8_t bus; 521 uint8_t devfunc; 522#define SCSI_TRN_SOP_BUS_MAX 0xff 523#define SCSI_TRN_SOP_DEV_MAX 0x1f 524#define SCSI_TRN_SOP_DEV_MASK 0xf8 525#define SCSI_TRN_SOP_DEV_SHIFT 3 526#define SCSI_TRN_SOP_FUNC_NORM_MASK 0x07 527#define SCSI_TRN_SOP_FUNC_NORM_MAX 0x07 528}; 529 530struct scsi_sop_routing_id_alt { 531 uint8_t bus; 532 uint8_t function; 533#define SCSI_TRN_SOP_FUNC_ALT_MAX 0xff 534}; 535 536struct scsi_transportid_sop 537{ 538 uint8_t format_protocol; 539#define SCSI_TRN_SOP_FORMAT_DEFAULT 0x00 540 uint8_t reserved1; 541 uint8_t routing_id[2]; 542 uint8_t reserved2[20]; 543}; 544 545struct scsi_log_sense 546{ 547 u_int8_t opcode; 548 u_int8_t byte2; 549#define SLS_SP 0x01 550#define SLS_PPC 0x02 551 u_int8_t page; 552#define SLS_PAGE_CODE 0x3F 553#define SLS_ALL_PAGES_PAGE 0x00 554#define SLS_OVERRUN_PAGE 0x01 555#define SLS_ERROR_WRITE_PAGE 0x02 556#define SLS_ERROR_READ_PAGE 0x03 557#define SLS_ERROR_READREVERSE_PAGE 0x04 558#define SLS_ERROR_VERIFY_PAGE 0x05 559#define SLS_ERROR_NONMEDIUM_PAGE 0x06 560#define SLS_ERROR_LASTN_PAGE 0x07 561#define SLS_SELF_TEST_PAGE 0x10 562#define SLS_IE_PAGE 0x2f 563#define SLS_PAGE_CTRL_MASK 0xC0 564#define SLS_PAGE_CTRL_THRESHOLD 0x00 565#define SLS_PAGE_CTRL_CUMULATIVE 0x40 566#define SLS_PAGE_CTRL_THRESH_DEFAULT 0x80 567#define SLS_PAGE_CTRL_CUMUL_DEFAULT 0xC0 568 u_int8_t reserved[2]; 569 u_int8_t paramptr[2]; 570 u_int8_t length[2]; 571 u_int8_t control; 572}; 573 574struct scsi_log_select 575{ 576 u_int8_t opcode; 577 u_int8_t byte2; 578/* SLS_SP 0x01 */ 579#define SLS_PCR 0x02 580 u_int8_t page; 581/* SLS_PAGE_CTRL_MASK 0xC0 */ 582/* SLS_PAGE_CTRL_THRESHOLD 0x00 */ 583/* SLS_PAGE_CTRL_CUMULATIVE 0x40 */ 584/* SLS_PAGE_CTRL_THRESH_DEFAULT 0x80 */ 585/* SLS_PAGE_CTRL_CUMUL_DEFAULT 0xC0 */ 586 u_int8_t reserved[4]; 587 u_int8_t length[2]; 588 u_int8_t control; 589}; 590 591struct scsi_log_header 592{ 593 u_int8_t page; 594 u_int8_t reserved; 595 u_int8_t datalen[2]; 596}; 597 598struct scsi_log_param_header { 599 u_int8_t param_code[2]; 600 u_int8_t param_control; 601#define SLP_LP 0x01 602#define SLP_LBIN 0x02 603#define SLP_TMC_MASK 0x0C 604#define SLP_TMC_ALWAYS 0x00 605#define SLP_TMC_EQUAL 0x04 606#define SLP_TMC_NOTEQUAL 0x08 607#define SLP_TMC_GREATER 0x0C 608#define SLP_ETC 0x10 609#define SLP_TSD 0x20 610#define SLP_DS 0x40 611#define SLP_DU 0x80 612 u_int8_t param_len; 613}; 614 615struct scsi_control_page { 616 u_int8_t page_code; 617 u_int8_t page_length; 618 u_int8_t rlec; 619#define SCP_RLEC 0x01 /*Report Log Exception Cond*/ 620#define SCP_GLTSD 0x02 /*Global Logging target 621 save disable */ 622#define SCP_DSENSE 0x04 /*Descriptor Sense */ 623#define SCP_DPICZ 0x08 /*Disable Prot. Info Check 624 if Prot. Field is Zero */ 625#define SCP_TMF_ONLY 0x10 /*TM Functions Only*/ 626#define SCP_TST_MASK 0xE0 /*Task Set Type Mask*/ 627#define SCP_TST_ONE 0x00 /*One Task Set*/ 628#define SCP_TST_SEPARATE 0x20 /*Separate Task Sets*/ 629 u_int8_t queue_flags; 630#define SCP_QUEUE_ALG_MASK 0xF0 631#define SCP_QUEUE_ALG_RESTRICTED 0x00 632#define SCP_QUEUE_ALG_UNRESTRICTED 0x10 633#define SCP_NUAR 0x08 /*No UA on release*/ 634#define SCP_QUEUE_ERR 0x02 /*Queued I/O aborted for CACs*/ 635#define SCP_QUEUE_DQUE 0x01 /*Queued I/O disabled*/ 636 u_int8_t eca_and_aen; 637#define SCP_EECA 0x80 /*Enable Extended CA*/ 638#define SCP_RAC 0x40 /*Report a check*/ 639#define SCP_SWP 0x08 /*Software Write Protect*/ 640#define SCP_RAENP 0x04 /*Ready AEN Permission*/ 641#define SCP_UAAENP 0x02 /*UA AEN Permission*/ 642#define SCP_EAENP 0x01 /*Error AEN Permission*/ 643 u_int8_t flags4; 644#define SCP_ATO 0x80 /*Application tag owner*/ 645#define SCP_TAS 0x40 /*Task aborted status*/ 646#define SCP_ATMPE 0x20 /*Application tag mode page*/ 647#define SCP_RWWP 0x10 /*Reject write without prot*/ 648 u_int8_t aen_holdoff_period[2]; 649 u_int8_t busy_timeout_period[2]; 650 u_int8_t extended_selftest_completion_time[2]; 651}; 652 653struct scsi_cache_page { 654 u_int8_t page_code; 655#define SCHP_PAGE_SAVABLE 0x80 /* Page is savable */ 656 u_int8_t page_length; 657 u_int8_t cache_flags; 658#define SCHP_FLAGS_WCE 0x04 /* Write Cache Enable */ 659#define SCHP_FLAGS_MF 0x02 /* Multiplication factor */ 660#define SCHP_FLAGS_RCD 0x01 /* Read Cache Disable */ 661 u_int8_t rw_cache_policy; 662 u_int8_t dis_prefetch[2]; 663 u_int8_t min_prefetch[2]; 664 u_int8_t max_prefetch[2]; 665 u_int8_t max_prefetch_ceil[2]; 666}; 667 668/* 669 * XXX KDM 670 * Updated version of the cache page, as of SBC. Update this to SBC-3 and 671 * rationalize the two. 672 */ 673struct scsi_caching_page { 674 uint8_t page_code; 675#define SMS_CACHING_PAGE 0x08 676 uint8_t page_length; 677 uint8_t flags1; 678#define SCP_IC 0x80 679#define SCP_ABPF 0x40 680#define SCP_CAP 0x20 681#define SCP_DISC 0x10 682#define SCP_SIZE 0x08 683#define SCP_WCE 0x04 684#define SCP_MF 0x02 685#define SCP_RCD 0x01 686 uint8_t ret_priority; 687 uint8_t disable_pf_transfer_len[2]; 688 uint8_t min_prefetch[2]; 689 uint8_t max_prefetch[2]; 690 uint8_t max_pf_ceiling[2]; 691 uint8_t flags2; 692#define SCP_FSW 0x80 693#define SCP_LBCSS 0x40 694#define SCP_DRA 0x20 695#define SCP_VS1 0x10 696#define SCP_VS2 0x08 697 uint8_t cache_segments; 698 uint8_t cache_seg_size[2]; 699 uint8_t reserved; 700 uint8_t non_cache_seg_size[3]; 701}; 702 703/* 704 * XXX KDM move this off to a vendor shim. 705 */ 706struct copan_power_subpage { 707 uint8_t page_code; 708#define PWR_PAGE_CODE 0x00 709 uint8_t subpage; 710#define PWR_SUBPAGE_CODE 0x02 711 uint8_t page_length[2]; 712 uint8_t page_version; 713#define PWR_VERSION 0x01 714 uint8_t total_luns; 715 uint8_t max_active_luns; 716#define PWR_DFLT_MAX_LUNS 0x07 717 uint8_t reserved[25]; 718}; 719 720/* 721 * XXX KDM move this off to a vendor shim. 722 */ 723struct copan_aps_subpage { 724 uint8_t page_code; 725#define APS_PAGE_CODE 0x00 726 uint8_t subpage; 727#define APS_SUBPAGE_CODE 0x03 728 uint8_t page_length[2]; 729 uint8_t page_version; 730#define APS_VERSION 0x00 731 uint8_t lock_active; 732#define APS_LOCK_ACTIVE 0x01 733#define APS_LOCK_INACTIVE 0x00 734 uint8_t reserved[26]; 735}; 736 737/* 738 * XXX KDM move this off to a vendor shim. 739 */ 740struct copan_debugconf_subpage { 741 uint8_t page_code; 742#define DBGCNF_PAGE_CODE 0x00 743 uint8_t subpage; 744#define DBGCNF_SUBPAGE_CODE 0xF0 745 uint8_t page_length[2]; 746 uint8_t page_version; 747#define DBGCNF_VERSION 0x00 748 uint8_t ctl_time_io_secs[2]; 749}; 750 751 752struct scsi_info_exceptions_page { 753 u_int8_t page_code; 754#define SIEP_PAGE_SAVABLE 0x80 /* Page is savable */ 755 u_int8_t page_length; 756 u_int8_t info_flags; 757#define SIEP_FLAGS_PERF 0x80 758#define SIEP_FLAGS_EBF 0x20 759#define SIEP_FLAGS_EWASC 0x10 760#define SIEP_FLAGS_DEXCPT 0x08 761#define SIEP_FLAGS_TEST 0x04 762#define SIEP_FLAGS_EBACKERR 0x02 763#define SIEP_FLAGS_LOGERR 0x01 764 u_int8_t mrie; 765 u_int8_t interval_timer[4]; 766 u_int8_t report_count[4]; 767}; 768 769/* 770 * SCSI protocol identifier values, current as of SPC4r36l. 771 */ 772#define SCSI_PROTO_FC 0x00 /* Fibre Channel */ 773#define SCSI_PROTO_SPI 0x01 /* Parallel SCSI */ 774#define SCSI_PROTO_SSA 0x02 /* Serial Storage Arch. */ 775#define SCSI_PROTO_1394 0x03 /* IEEE 1394 (Firewire) */ 776#define SCSI_PROTO_RDMA 0x04 /* SCSI RDMA Protocol */ 777#define SCSI_PROTO_ISCSI 0x05 /* Internet SCSI */ 778#define SCSI_PROTO_iSCSI 0x05 /* Internet SCSI */ 779#define SCSI_PROTO_SAS 0x06 /* SAS Serial SCSI Protocol */ 780#define SCSI_PROTO_ADT 0x07 /* Automation/Drive Int. Trans. Prot.*/ 781#define SCSI_PROTO_ADITP 0x07 /* Automation/Drive Int. Trans. Prot.*/ 782#define SCSI_PROTO_ATA 0x08 /* AT Attachment Interface */ 783#define SCSI_PROTO_UAS 0x09 /* USB Atached SCSI */ 784#define SCSI_PROTO_SOP 0x0a /* SCSI over PCI Express */ 785#define SCSI_PROTO_NONE 0x0f /* No specific protocol */ 786 787struct scsi_proto_specific_page { 788 u_int8_t page_code; 789#define SPSP_PAGE_SAVABLE 0x80 /* Page is savable */ 790 u_int8_t page_length; 791 u_int8_t protocol; 792#define SPSP_PROTO_FC SCSI_PROTO_FC 793#define SPSP_PROTO_SPI SCSI_PROTO_SPI 794#define SPSP_PROTO_SSA SCSI_PROTO_SSA 795#define SPSP_PROTO_1394 SCSI_PROTO_1394 796#define SPSP_PROTO_RDMA SCSI_PROTO_RDMA 797#define SPSP_PROTO_ISCSI SCSI_PROTO_ISCSI 798#define SPSP_PROTO_SAS SCSI_PROTO_SAS 799#define SPSP_PROTO_ADT SCSI_PROTO_ADITP 800#define SPSP_PROTO_ATA SCSI_PROTO_ATA 801#define SPSP_PROTO_UAS SCSI_PROTO_UAS 802#define SPSP_PROTO_SOP SCSI_PROTO_SOP 803#define SPSP_PROTO_NONE SCSI_PROTO_NONE 804}; 805 806struct scsi_reserve 807{ 808 u_int8_t opcode; 809 u_int8_t byte2; 810#define SR_EXTENT 0x01 811#define SR_ID_MASK 0x0e 812#define SR_3RDPTY 0x10 813#define SR_LUN_MASK 0xe0 814 u_int8_t resv_id; 815 u_int8_t length[2]; 816 u_int8_t control; 817}; 818 819struct scsi_reserve_10 { 820 uint8_t opcode; 821 uint8_t byte2; 822#define SR10_3RDPTY 0x10 823#define SR10_LONGID 0x02 824#define SR10_EXTENT 0x01 825 uint8_t resv_id; 826 uint8_t thirdparty_id; 827 uint8_t reserved[3]; 828 uint8_t length[2]; 829 uint8_t control; 830}; 831 832 833struct scsi_release 834{ 835 u_int8_t opcode; 836 u_int8_t byte2; 837 u_int8_t resv_id; 838 u_int8_t unused[1]; 839 u_int8_t length; 840 u_int8_t control; 841}; 842 843struct scsi_release_10 { 844 uint8_t opcode; 845 uint8_t byte2; 846 uint8_t resv_id; 847 uint8_t thirdparty_id; 848 uint8_t reserved[3]; 849 uint8_t length[2]; 850 uint8_t control; 851}; 852 853struct scsi_prevent 854{ 855 u_int8_t opcode; 856 u_int8_t byte2; 857 u_int8_t unused[2]; 858 u_int8_t how; 859 u_int8_t control; 860}; 861#define PR_PREVENT 0x01 862#define PR_ALLOW 0x00 863 864struct scsi_sync_cache 865{ 866 u_int8_t opcode; 867 u_int8_t byte2; 868#define SSC_IMMED 0x02 869#define SSC_RELADR 0x01 870 u_int8_t begin_lba[4]; 871 u_int8_t reserved; 872 u_int8_t lb_count[2]; 873 u_int8_t control; 874}; 875 876struct scsi_sync_cache_16 877{ 878 uint8_t opcode; 879 uint8_t byte2; 880 uint8_t begin_lba[8]; 881 uint8_t lb_count[4]; 882 uint8_t reserved; 883 uint8_t control; 884}; 885 886struct scsi_format { 887 uint8_t opcode; 888 uint8_t byte2; 889#define SF_LONGLIST 0x20 890#define SF_FMTDATA 0x10 891#define SF_CMPLIST 0x08 892#define SF_FORMAT_MASK 0x07 893#define SF_FORMAT_BLOCK 0x00 894#define SF_FORMAT_LONG_BLOCK 0x03 895#define SF_FORMAT_BFI 0x04 896#define SF_FORMAT_PHYS 0x05 897 uint8_t vendor; 898 uint8_t interleave[2]; 899 uint8_t control; 900}; 901 902struct scsi_format_header_short { 903 uint8_t reserved; 904#define SF_DATA_FOV 0x80 905#define SF_DATA_DPRY 0x40 906#define SF_DATA_DCRT 0x20 907#define SF_DATA_STPF 0x10 908#define SF_DATA_IP 0x08 909#define SF_DATA_DSP 0x04 910#define SF_DATA_IMMED 0x02 911#define SF_DATA_VS 0x01 912 uint8_t byte2; 913 uint8_t defect_list_len[2]; 914}; 915 916struct scsi_format_header_long { 917 uint8_t reserved; 918 uint8_t byte2; 919 uint8_t reserved2[2]; 920 uint8_t defect_list_len[4]; 921}; 922 923struct scsi_changedef 924{ 925 u_int8_t opcode; 926 u_int8_t byte2; 927 u_int8_t unused1; 928 u_int8_t how; 929 u_int8_t unused[4]; 930 u_int8_t datalen; 931 u_int8_t control; 932}; 933 934struct scsi_read_buffer 935{ 936 u_int8_t opcode; 937 u_int8_t byte2; 938#define RWB_MODE 0x1F 939#define RWB_MODE_HDR_DATA 0x00 940#define RWB_MODE_VENDOR 0x01 941#define RWB_MODE_DATA 0x02 942#define RWB_MODE_DESCR 0x03 943#define RWB_MODE_DOWNLOAD 0x04 944#define RWB_MODE_DOWNLOAD_SAVE 0x05 945#define RWB_MODE_ECHO 0x0A 946#define RWB_MODE_ECHO_DESCR 0x0B 947#define RWB_MODE_ERROR_HISTORY 0x1C 948 u_int8_t buffer_id; 949 u_int8_t offset[3]; 950 u_int8_t length[3]; 951 u_int8_t control; 952}; 953 954struct scsi_write_buffer 955{ 956 u_int8_t opcode; 957 u_int8_t byte2; 958 u_int8_t buffer_id; 959 u_int8_t offset[3]; 960 u_int8_t length[3]; 961 u_int8_t control; 962}; 963 964struct scsi_rw_6 965{ 966 u_int8_t opcode; 967 u_int8_t addr[3]; 968/* only 5 bits are valid in the MSB address byte */ 969#define SRW_TOPADDR 0x1F 970 u_int8_t length; 971 u_int8_t control; 972}; 973 974struct scsi_rw_10 975{ 976 u_int8_t opcode; 977#define SRW10_RELADDR 0x01 978/* EBP defined for WRITE(10) only */ 979#define SRW10_EBP 0x04 980#define SRW10_FUA 0x08 981#define SRW10_DPO 0x10 982 u_int8_t byte2; 983 u_int8_t addr[4]; 984 u_int8_t reserved; 985 u_int8_t length[2]; 986 u_int8_t control; 987}; 988 989struct scsi_rw_12 990{ 991 u_int8_t opcode; 992#define SRW12_RELADDR 0x01 993#define SRW12_FUA 0x08 994#define SRW12_DPO 0x10 995 u_int8_t byte2; 996 u_int8_t addr[4]; 997 u_int8_t length[4]; 998 u_int8_t reserved; 999 u_int8_t control; 1000}; 1001 1002struct scsi_rw_16 1003{ 1004 u_int8_t opcode; 1005#define SRW16_RELADDR 0x01 1006#define SRW16_FUA 0x08 1007#define SRW16_DPO 0x10 1008 u_int8_t byte2; 1009 u_int8_t addr[8]; 1010 u_int8_t length[4]; 1011 u_int8_t reserved; 1012 u_int8_t control; 1013}; 1014 1015struct scsi_write_same_10 1016{ 1017 uint8_t opcode; 1018 uint8_t byte2; 1019#define SWS_LBDATA 0x02 1020#define SWS_PBDATA 0x04 1021#define SWS_UNMAP 0x08 1022#define SWS_ANCHOR 0x10 1023 uint8_t addr[4]; 1024 uint8_t group; 1025 uint8_t length[2]; 1026 uint8_t control; 1027}; 1028 1029struct scsi_write_same_16 1030{ 1031 uint8_t opcode; 1032 uint8_t byte2; 1033 uint8_t addr[8]; 1034 uint8_t length[4]; 1035 uint8_t group; 1036 uint8_t control; 1037}; 1038 1039struct scsi_unmap 1040{ 1041 uint8_t opcode; 1042 uint8_t byte2; 1043#define SU_ANCHOR 0x01 1044 uint8_t reserved[4]; 1045 uint8_t group; 1046 uint8_t length[2]; 1047 uint8_t control; 1048}; 1049 1050struct scsi_unmap_header 1051{ 1052 uint8_t length[2]; 1053 uint8_t desc_length[2]; 1054 uint8_t reserved[4]; 1055}; 1056 1057struct scsi_unmap_desc 1058{ 1059 uint8_t lba[8]; 1060 uint8_t length[4]; 1061 uint8_t reserved[4]; 1062}; 1063 1064struct scsi_write_verify_10 1065{ 1066 uint8_t opcode; 1067 uint8_t byte2; 1068#define SWV_BYTCHK 0x02 1069#define SWV_DPO 0x10 1070#define SWV_WRPROECT_MASK 0xe0 1071 uint8_t addr[4]; 1072 uint8_t group; 1073 uint8_t length[2]; 1074 uint8_t control; 1075}; 1076 1077struct scsi_write_verify_12 1078{ 1079 uint8_t opcode; 1080 uint8_t byte2; 1081 uint8_t addr[4]; 1082 uint8_t length[4]; 1083 uint8_t group; 1084 uint8_t control; 1085}; 1086 1087struct scsi_write_verify_16 1088{ 1089 uint8_t opcode; 1090 uint8_t byte2; 1091 uint8_t addr[8]; 1092 uint8_t length[4]; 1093 uint8_t group; 1094 uint8_t control; 1095}; 1096 1097 1098struct scsi_start_stop_unit 1099{ 1100 u_int8_t opcode; 1101 u_int8_t byte2; 1102#define SSS_IMMED 0x01 1103 u_int8_t reserved[2]; 1104 u_int8_t how; 1105#define SSS_START 0x01 1106#define SSS_LOEJ 0x02 1107#define SSS_PC_MASK 0xf0 1108#define SSS_PC_START_VALID 0x00 1109#define SSS_PC_ACTIVE 0x10 1110#define SSS_PC_IDLE 0x20 1111#define SSS_PC_STANDBY 0x30 1112#define SSS_PC_LU_CONTROL 0x70 1113#define SSS_PC_FORCE_IDLE_0 0xa0 1114#define SSS_PC_FORCE_STANDBY_0 0xb0 1115 u_int8_t control; 1116}; 1117 1118struct ata_pass_12 { 1119 u_int8_t opcode; 1120 u_int8_t protocol; 1121#define AP_PROTO_HARD_RESET (0x00 << 1) 1122#define AP_PROTO_SRST (0x01 << 1) 1123#define AP_PROTO_NON_DATA (0x03 << 1) 1124#define AP_PROTO_PIO_IN (0x04 << 1) 1125#define AP_PROTO_PIO_OUT (0x05 << 1) 1126#define AP_PROTO_DMA (0x06 << 1) 1127#define AP_PROTO_DMA_QUEUED (0x07 << 1) 1128#define AP_PROTO_DEVICE_DIAG (0x08 << 1) 1129#define AP_PROTO_DEVICE_RESET (0x09 << 1) 1130#define AP_PROTO_UDMA_IN (0x0a << 1) 1131#define AP_PROTO_UDMA_OUT (0x0b << 1) 1132#define AP_PROTO_FPDMA (0x0c << 1) 1133#define AP_PROTO_RESP_INFO (0x0f << 1) 1134#define AP_MULTI 0xe0 1135 u_int8_t flags; 1136#define AP_T_LEN 0x03 1137#define AP_BB 0x04 1138#define AP_T_DIR 0x08 1139#define AP_CK_COND 0x20 1140#define AP_OFFLINE 0x60 1141 u_int8_t features; 1142 u_int8_t sector_count; 1143 u_int8_t lba_low; 1144 u_int8_t lba_mid; 1145 u_int8_t lba_high; 1146 u_int8_t device; 1147 u_int8_t command; 1148 u_int8_t reserved; 1149 u_int8_t control; 1150}; 1151 1152struct scsi_maintenance_in 1153{ 1154 uint8_t opcode; 1155 uint8_t byte2; 1156#define SERVICE_ACTION_MASK 0x1f 1157#define SA_RPRT_TRGT_GRP 0x0a 1158 uint8_t reserved[4]; 1159 uint8_t length[4]; 1160 uint8_t reserved1; 1161 uint8_t control; 1162}; 1163 1164struct scsi_report_supported_opcodes 1165{ 1166 uint8_t opcode; 1167 uint8_t service_action; 1168 uint8_t options; 1169#define RSO_RCTD 0x80 1170#define RSO_OPTIONS_MASK 0x07 1171#define RSO_OPTIONS_ALL 0x00 1172#define RSO_OPTIONS_OC 0x01 1173#define RSO_OPTIONS_OC_SA 0x02 1174 uint8_t requested_opcode; 1175 uint8_t requested_service_action[2]; 1176 uint8_t length[4]; 1177 uint8_t reserved1; 1178 uint8_t control; 1179}; 1180 1181struct scsi_report_supported_opcodes_timeout 1182{ 1183 uint8_t length[2]; 1184 uint8_t reserved; 1185 uint8_t cmd_specific; 1186 uint8_t nominal_time[4]; 1187 uint8_t recommended_time[4]; 1188}; 1189 1190struct scsi_report_supported_opcodes_descr 1191{ 1192 uint8_t opcode; 1193 uint8_t reserved; 1194 uint8_t service_action[2]; 1195 uint8_t reserved2; 1196 uint8_t flags; 1197#define RSO_SERVACTV 0x01 1198#define RSO_CTDP 0x02 1199 uint8_t cdb_length[2]; 1200 struct scsi_report_supported_opcodes_timeout timeout[0]; 1201}; 1202 1203struct scsi_report_supported_opcodes_all 1204{ 1205 uint8_t length[4]; 1206 struct scsi_report_supported_opcodes_descr descr[0]; 1207}; 1208 1209struct scsi_report_supported_opcodes_one 1210{ 1211 uint8_t reserved; 1212 uint8_t support; 1213#define RSO_ONE_CTDP 0x80 1214 uint8_t cdb_length[2]; 1215 uint8_t cdb_usage[]; 1216}; 1217 1218struct scsi_report_supported_tmf 1219{ 1220 uint8_t opcode; 1221 uint8_t service_action; 1222 uint8_t reserved[4]; 1223 uint8_t length[4]; 1224 uint8_t reserved1; 1225 uint8_t control; 1226}; 1227 1228struct scsi_report_supported_tmf_data 1229{ 1230 uint8_t byte1; 1231#define RST_WAKES 0x01 1232#define RST_TRS 0x02 1233#define RST_QTS 0x04 1234#define RST_LURS 0x08 1235#define RST_CTSS 0x10 1236#define RST_CACAS 0x20 1237#define RST_ATSS 0x40 1238#define RST_ATS 0x80 1239 uint8_t byte2; 1240#define RST_ITNRS 0x01 1241#define RST_QTSS 0x02 1242#define RST_QAES 0x04 1243 uint8_t reserved[2]; 1244}; 1245 1246struct scsi_report_timestamp 1247{ 1248 uint8_t opcode; 1249 uint8_t service_action; 1250 uint8_t reserved[4]; 1251 uint8_t length[4]; 1252 uint8_t reserved1; 1253 uint8_t control; 1254}; 1255 1256struct scsi_report_timestamp_data 1257{ 1258 uint8_t length[2]; 1259 uint8_t origin; 1260#define RTS_ORIG_MASK 0x00 1261#define RTS_ORIG_ZERO 0x00 1262#define RTS_ORIG_SET 0x02 1263#define RTS_ORIG_OUTSIDE 0x03 1264 uint8_t reserved; 1265 uint8_t timestamp[6]; 1266 uint8_t reserve2[2]; 1267}; 1268 1269struct scsi_receive_copy_status_lid1 1270{ 1271 uint8_t opcode; 1272 uint8_t service_action; 1273#define RCS_RCS_LID1 0x00 1274 uint8_t list_identifier; 1275 uint8_t reserved[7]; 1276 uint8_t length[4]; 1277 uint8_t reserved1; 1278 uint8_t control; 1279}; 1280 1281struct scsi_receive_copy_status_lid1_data 1282{ 1283 uint8_t available_data[4]; 1284 uint8_t copy_command_status; 1285#define RCS_CCS_INPROG 0x00 1286#define RCS_CCS_COMPLETED 0x01 1287#define RCS_CCS_ERROR 0x02 1288 uint8_t segments_processed[2]; 1289 uint8_t transfer_count_units; 1290#define RCS_TC_BYTES 0x00 1291#define RCS_TC_KBYTES 0x01 1292#define RCS_TC_MBYTES 0x02 1293#define RCS_TC_GBYTES 0x03 1294#define RCS_TC_TBYTES 0x04 1295#define RCS_TC_PBYTES 0x05 1296#define RCS_TC_EBYTES 0x06 1297#define RCS_TC_LBAS 0xf1 1298 uint8_t transfer_count[4]; 1299}; 1300 1301struct scsi_receive_copy_failure_details 1302{ 1303 uint8_t opcode; 1304 uint8_t service_action; 1305#define RCS_RCFD 0x04 1306 uint8_t list_identifier; 1307 uint8_t reserved[7]; 1308 uint8_t length[4]; 1309 uint8_t reserved1; 1310 uint8_t control; 1311}; 1312 1313struct scsi_receive_copy_failure_details_data 1314{ 1315 uint8_t available_data[4]; 1316 uint8_t reserved[52]; 1317 uint8_t copy_command_status; 1318 uint8_t reserved2; 1319 uint8_t sense_data_length[2]; 1320 uint8_t sense_data[]; 1321}; 1322 1323struct scsi_receive_copy_status_lid4 1324{ 1325 uint8_t opcode; 1326 uint8_t service_action; 1327#define RCS_RCS_LID4 0x05 1328 uint8_t list_identifier[4]; 1329 uint8_t reserved[4]; 1330 uint8_t length[4]; 1331 uint8_t reserved1; 1332 uint8_t control; 1333}; 1334 1335struct scsi_receive_copy_status_lid4_data 1336{ 1337 uint8_t available_data[4]; 1338 uint8_t response_to_service_action; 1339 uint8_t copy_command_status; 1340#define RCS_CCS_COMPLETED_PROD 0x03 1341#define RCS_CCS_COMPLETED_RESID 0x04 1342#define RCS_CCS_INPROG_FGBG 0x10 1343#define RCS_CCS_INPROG_FG 0x11 1344#define RCS_CCS_INPROG_BG 0x12 1345#define RCS_CCS_ABORTED 0x60 1346 uint8_t operation_counter[2]; 1347 uint8_t estimated_status_update_delay[4]; 1348 uint8_t extended_copy_completion_status; 1349 uint8_t length_of_the_sense_data_field; 1350 uint8_t sense_data_length; 1351 uint8_t transfer_count_units; 1352 uint8_t transfer_count[8]; 1353 uint8_t segments_processed[2]; 1354 uint8_t reserved[2]; 1355 uint8_t sense_data[]; 1356}; 1357 1358struct scsi_receive_copy_operating_parameters 1359{ 1360 uint8_t opcode; 1361 uint8_t service_action; 1362#define RCS_RCOP 0x03 1363 uint8_t reserved[8]; 1364 uint8_t length[4]; 1365 uint8_t reserved1; 1366 uint8_t control; 1367}; 1368 1369struct scsi_receive_copy_operating_parameters_data 1370{ 1371 uint8_t length[4]; 1372 uint8_t snlid; 1373#define RCOP_SNLID 0x01 1374 uint8_t reserved[3]; 1375 uint8_t maximum_cscd_descriptor_count[2]; 1376 uint8_t maximum_segment_descriptor_count[2]; 1377 uint8_t maximum_descriptor_list_length[4]; 1378 uint8_t maximum_segment_length[4]; 1379 uint8_t maximum_inline_data_length[4]; 1380 uint8_t held_data_limit[4]; 1381 uint8_t maximum_stream_device_transfer_size[4]; 1382 uint8_t reserved2[2]; 1383 uint8_t total_concurrent_copies[2]; 1384 uint8_t maximum_concurrent_copies; 1385 uint8_t data_segment_granularity; 1386 uint8_t inline_data_granularity; 1387 uint8_t held_data_granularity; 1388 uint8_t reserved3[3]; 1389 uint8_t implemented_descriptor_list_length; 1390 uint8_t list_of_implemented_descriptor_type_codes[0]; 1391}; 1392 1393struct scsi_extended_copy 1394{ 1395 uint8_t opcode; 1396 uint8_t service_action; 1397#define EC_EC_LID1 0x00 1398#define EC_EC_LID4 0x01 1399 uint8_t reserved[8]; 1400 uint8_t length[4]; 1401 uint8_t reserved1; 1402 uint8_t control; 1403}; 1404 1405struct scsi_ec_cscd_dtsp 1406{ 1407 uint8_t flags; 1408#define EC_CSCD_FIXED 0x01 1409#define EC_CSCD_PAD 0x04 1410 uint8_t block_length[3]; 1411}; 1412 1413struct scsi_ec_cscd 1414{ 1415 uint8_t type_code; 1416#define EC_CSCD_EXT 0xff 1417 uint8_t luidt_pdt; 1418#define EC_LUIDT_MASK 0xc0 1419#define EC_LUIDT_LUN 0x00 1420#define EC_LUIDT_PROXY_TOKEN 0x40 1421 uint8_t relative_initiator_port[2]; 1422 uint8_t cscd_params[24]; 1423 struct scsi_ec_cscd_dtsp dtsp; 1424}; 1425 1426struct scsi_ec_cscd_id 1427{ 1428 uint8_t type_code; 1429#define EC_CSCD_ID 0xe4 1430 uint8_t luidt_pdt; 1431 uint8_t relative_initiator_port[2]; 1432 uint8_t codeset; 1433 uint8_t id_type; 1434 uint8_t reserved; 1435 uint8_t length; 1436 uint8_t designator[20]; 1437 struct scsi_ec_cscd_dtsp dtsp; 1438}; 1439 1440struct scsi_ec_segment 1441{ 1442 uint8_t type_code; 1443 uint8_t flags; 1444#define EC_SEG_DC 0x02 1445#define EC_SEG_CAT 0x01 1446 uint8_t descr_length[2]; 1447 uint8_t params[]; 1448}; 1449 1450struct scsi_ec_segment_b2b 1451{ 1452 uint8_t type_code; 1453#define EC_SEG_B2B 0x02 1454 uint8_t flags; 1455 uint8_t descr_length[2]; 1456 uint8_t src_cscd[2]; 1457 uint8_t dst_cscd[2]; 1458 uint8_t reserved[2]; 1459 uint8_t number_of_blocks[2]; 1460 uint8_t src_lba[8]; 1461 uint8_t dst_lba[8]; 1462}; 1463 1464struct scsi_ec_segment_verify 1465{ 1466 uint8_t type_code; 1467#define EC_SEG_VERIFY 0x07 1468 uint8_t reserved; 1469 uint8_t descr_length[2]; 1470 uint8_t src_cscd[2]; 1471 uint8_t reserved2[2]; 1472 uint8_t tur; 1473 uint8_t reserved3[3]; 1474}; 1475 1476struct scsi_ec_segment_register_key 1477{ 1478 uint8_t type_code; 1479#define EC_SEG_REGISTER_KEY 0x14 1480 uint8_t reserved; 1481 uint8_t descr_length[2]; 1482 uint8_t reserved2[2]; 1483 uint8_t dst_cscd[2]; 1484 uint8_t res_key[8]; 1485 uint8_t sa_res_key[8]; 1486 uint8_t reserved3[4]; 1487}; 1488 1489struct scsi_extended_copy_lid1_data 1490{ 1491 uint8_t list_identifier; 1492 uint8_t flags; 1493#define EC_PRIORITY 0x07 1494#define EC_LIST_ID_USAGE_MASK 0x18 1495#define EC_LIST_ID_USAGE_FULL 0x08 1496#define EC_LIST_ID_USAGE_NOHOLD 0x10 1497#define EC_LIST_ID_USAGE_NONE 0x18 1498#define EC_STR 0x20 1499 uint8_t cscd_list_length[2]; 1500 uint8_t reserved[4]; 1501 uint8_t segment_list_length[4]; 1502 uint8_t inline_data_length[4]; 1503 uint8_t data[]; 1504}; 1505 1506struct scsi_extended_copy_lid4_data 1507{ 1508 uint8_t list_format; 1509#define EC_LIST_FORMAT 0x01 1510 uint8_t flags; 1511 uint8_t header_cscd_list_length[2]; 1512 uint8_t reserved[11]; 1513 uint8_t flags2; 1514#define EC_IMMED 0x01 1515#define EC_G_SENSE 0x02 1516 uint8_t header_cscd_type_code; 1517 uint8_t reserved2[3]; 1518 uint8_t list_identifier[4]; 1519 uint8_t reserved3[18]; 1520 uint8_t cscd_list_length[2]; 1521 uint8_t segment_list_length[2]; 1522 uint8_t inline_data_length[2]; 1523 uint8_t data[]; 1524}; 1525 1526struct scsi_copy_operation_abort 1527{ 1528 uint8_t opcode; 1529 uint8_t service_action; 1530#define EC_COA 0x1c 1531 uint8_t list_identifier[4]; 1532 uint8_t reserved[9]; 1533 uint8_t control; 1534}; 1535 1536struct ata_pass_16 { 1537 u_int8_t opcode; 1538 u_int8_t protocol; 1539#define AP_EXTEND 0x01 1540 u_int8_t flags; 1541#define AP_FLAG_TLEN_NO_DATA (0 << 0) 1542#define AP_FLAG_TLEN_FEAT (1 << 0) 1543#define AP_FLAG_TLEN_SECT_CNT (2 << 0) 1544#define AP_FLAG_TLEN_STPSIU (3 << 0) 1545#define AP_FLAG_BYT_BLOK_BYTES (0 << 2) 1546#define AP_FLAG_BYT_BLOK_BLOCKS (1 << 2) 1547#define AP_FLAG_TDIR_TO_DEV (0 << 3) 1548#define AP_FLAG_TDIR_FROM_DEV (1 << 3) 1549#define AP_FLAG_CHK_COND (1 << 5) 1550 u_int8_t features_ext; 1551 u_int8_t features; 1552 u_int8_t sector_count_ext; 1553 u_int8_t sector_count; 1554 u_int8_t lba_low_ext; 1555 u_int8_t lba_low; 1556 u_int8_t lba_mid_ext; 1557 u_int8_t lba_mid; 1558 u_int8_t lba_high_ext; 1559 u_int8_t lba_high; 1560 u_int8_t device; 1561 u_int8_t command; 1562 u_int8_t control; 1563}; 1564 1565#define SC_SCSI_1 0x01 1566#define SC_SCSI_2 0x03 1567 1568/* 1569 * Opcodes 1570 */ 1571 1572#define TEST_UNIT_READY 0x00 1573#define REQUEST_SENSE 0x03 1574#define READ_6 0x08 1575#define WRITE_6 0x0A 1576#define INQUIRY 0x12 1577#define MODE_SELECT_6 0x15 1578#define MODE_SENSE_6 0x1A 1579#define START_STOP_UNIT 0x1B 1580#define START_STOP 0x1B 1581#define RESERVE 0x16 1582#define RELEASE 0x17 1583#define RECEIVE_DIAGNOSTIC 0x1C 1584#define SEND_DIAGNOSTIC 0x1D 1585#define PREVENT_ALLOW 0x1E 1586#define READ_CAPACITY 0x25 1587#define READ_10 0x28 1588#define WRITE_10 0x2A 1589#define POSITION_TO_ELEMENT 0x2B 1590#define WRITE_VERIFY_10 0x2E 1591#define VERIFY_10 0x2F 1592#define SYNCHRONIZE_CACHE 0x35 1593#define READ_DEFECT_DATA_10 0x37 1594#define WRITE_BUFFER 0x3B 1595#define READ_BUFFER 0x3C 1596#define CHANGE_DEFINITION 0x40 1597#define WRITE_SAME_10 0x41 1598#define UNMAP 0x42 1599#define LOG_SELECT 0x4C 1600#define LOG_SENSE 0x4D 1601#define MODE_SELECT_10 0x55 1602#define RESERVE_10 0x56 1603#define RELEASE_10 0x57 1604#define MODE_SENSE_10 0x5A 1605#define PERSISTENT_RES_IN 0x5E 1606#define PERSISTENT_RES_OUT 0x5F 1607#define EXTENDED_COPY 0x83 1608#define RECEIVE_COPY_STATUS 0x84 1609#define ATA_PASS_16 0x85 1610#define READ_16 0x88 1611#define COMPARE_AND_WRITE 0x89 1612#define WRITE_16 0x8A 1613#define WRITE_VERIFY_16 0x8E 1614#define VERIFY_16 0x8F 1615#define SYNCHRONIZE_CACHE_16 0x91 1616#define WRITE_SAME_16 0x93 1617#define SERVICE_ACTION_IN 0x9E 1618#define REPORT_LUNS 0xA0 1619#define ATA_PASS_12 0xA1 1620#define MAINTENANCE_IN 0xA3 1621#define MAINTENANCE_OUT 0xA4 1622#define MOVE_MEDIUM 0xA5 1623#define READ_12 0xA8 1624#define WRITE_12 0xAA 1625#define WRITE_VERIFY_12 0xAE 1626#define VERIFY_12 0xAF 1627#define READ_ELEMENT_STATUS 0xB8 1628#define READ_CD 0xBE 1629 1630/* Maintenance In Service Action Codes */ 1631#define REPORT_IDENTIFYING_INFRMATION 0x05 1632#define REPORT_TARGET_PORT_GROUPS 0x0A 1633#define REPORT_ALIASES 0x0B 1634#define REPORT_SUPPORTED_OPERATION_CODES 0x0C 1635#define REPORT_SUPPORTED_TASK_MANAGEMENT_FUNCTIONS 0x0D 1636#define REPORT_PRIORITY 0x0E 1637#define REPORT_TIMESTAMP 0x0F 1638#define MANAGEMENT_PROTOCOL_IN 0x10 1639/* Maintenance Out Service Action Codes */ 1640#define SET_IDENTIFY_INFORMATION 0x06 1641#define SET_TARGET_PORT_GROUPS 0x0A 1642#define CHANGE_ALIASES 0x0B 1643#define SET_PRIORITY 0x0E 1644#define SET_TIMESTAMP 0x0F 1645#define MANGAEMENT_PROTOCOL_OUT 0x10 1646 1647/* 1648 * Device Types 1649 */ 1650#define T_DIRECT 0x00 1651#define T_SEQUENTIAL 0x01 1652#define T_PRINTER 0x02 1653#define T_PROCESSOR 0x03 1654#define T_WORM 0x04 1655#define T_CDROM 0x05 1656#define T_SCANNER 0x06 1657#define T_OPTICAL 0x07 1658#define T_CHANGER 0x08 1659#define T_COMM 0x09 1660#define T_ASC0 0x0a 1661#define T_ASC1 0x0b 1662#define T_STORARRAY 0x0c 1663#define T_ENCLOSURE 0x0d 1664#define T_RBC 0x0e 1665#define T_OCRW 0x0f 1666#define T_OSD 0x11 1667#define T_ADC 0x12 1668#define T_NODEVICE 0x1f 1669#define T_ANY 0xff /* Used in Quirk table matches */ 1670 1671#define T_REMOV 1 1672#define T_FIXED 0 1673 1674/* 1675 * This length is the initial inquiry length used by the probe code, as 1676 * well as the length necessary for scsi_print_inquiry() to function 1677 * correctly. If either use requires a different length in the future, 1678 * the two values should be de-coupled. 1679 */ 1680#define SHORT_INQUIRY_LENGTH 36 1681 1682struct scsi_inquiry_data 1683{ 1684 u_int8_t device; 1685#define SID_TYPE(inq_data) ((inq_data)->device & 0x1f) 1686#define SID_QUAL(inq_data) (((inq_data)->device & 0xE0) >> 5) 1687#define SID_QUAL_LU_CONNECTED 0x00 /* 1688 * The specified peripheral device 1689 * type is currently connected to 1690 * logical unit. If the target cannot 1691 * determine whether or not a physical 1692 * device is currently connected, it 1693 * shall also use this peripheral 1694 * qualifier when returning the INQUIRY 1695 * data. This peripheral qualifier 1696 * does not mean that the device is 1697 * ready for access by the initiator. 1698 */ 1699#define SID_QUAL_LU_OFFLINE 0x01 /* 1700 * The target is capable of supporting 1701 * the specified peripheral device type 1702 * on this logical unit; however, the 1703 * physical device is not currently 1704 * connected to this logical unit. 1705 */ 1706#define SID_QUAL_RSVD 0x02 1707#define SID_QUAL_BAD_LU 0x03 /* 1708 * The target is not capable of 1709 * supporting a physical device on 1710 * this logical unit. For this 1711 * peripheral qualifier the peripheral 1712 * device type shall be set to 1Fh to 1713 * provide compatibility with previous 1714 * versions of SCSI. All other 1715 * peripheral device type values are 1716 * reserved for this peripheral 1717 * qualifier. 1718 */ 1719#define SID_QUAL_IS_VENDOR_UNIQUE(inq_data) ((SID_QUAL(inq_data) & 0x08) != 0) 1720 u_int8_t dev_qual2; 1721#define SID_QUAL2 0x7F 1722#define SID_LU_CONG 0x40 1723#define SID_RMB 0x80 1724#define SID_IS_REMOVABLE(inq_data) (((inq_data)->dev_qual2 & SID_RMB) != 0) 1725 u_int8_t version; 1726#define SID_ANSI_REV(inq_data) ((inq_data)->version & 0x07) 1727#define SCSI_REV_0 0 1728#define SCSI_REV_CCS 1 1729#define SCSI_REV_2 2 1730#define SCSI_REV_SPC 3 1731#define SCSI_REV_SPC2 4 1732#define SCSI_REV_SPC3 5 1733#define SCSI_REV_SPC4 6 1734 1735#define SID_ECMA 0x38 1736#define SID_ISO 0xC0 1737 u_int8_t response_format; 1738#define SID_AENC 0x80 1739#define SID_TrmIOP 0x40 1740#define SID_NormACA 0x20 1741#define SID_HiSup 0x10 1742 u_int8_t additional_length; 1743#define SID_ADDITIONAL_LENGTH(iqd) \ 1744 ((iqd)->additional_length + \ 1745 __offsetof(struct scsi_inquiry_data, additional_length) + 1) 1746 u_int8_t spc3_flags; 1747#define SPC3_SID_PROTECT 0x01 1748#define SPC3_SID_3PC 0x08 1749#define SPC3_SID_TPGS_MASK 0x30 1750#define SPC3_SID_TPGS_IMPLICIT 0x10 1751#define SPC3_SID_TPGS_EXPLICIT 0x20 1752#define SPC3_SID_ACC 0x40 1753#define SPC3_SID_SCCS 0x80 1754 u_int8_t spc2_flags; 1755#define SPC2_SID_ADDR16 0x01 1756#define SPC2_SID_MChngr 0x08 1757#define SPC2_SID_MultiP 0x10 1758#define SPC2_SID_EncServ 0x40 1759#define SPC2_SID_BQueue 0x80 1760 1761#define INQ_DATA_TQ_ENABLED(iqd) \ 1762 ((SID_ANSI_REV(iqd) < SCSI_REV_SPC2)? ((iqd)->flags & SID_CmdQue) : \ 1763 (((iqd)->flags & SID_CmdQue) && !((iqd)->spc2_flags & SPC2_SID_BQueue)) || \ 1764 (!((iqd)->flags & SID_CmdQue) && ((iqd)->spc2_flags & SPC2_SID_BQueue))) 1765 1766 u_int8_t flags; 1767#define SID_SftRe 0x01 1768#define SID_CmdQue 0x02 1769#define SID_Linked 0x08 1770#define SID_Sync 0x10 1771#define SID_WBus16 0x20 1772#define SID_WBus32 0x40 1773#define SID_RelAdr 0x80 1774#define SID_VENDOR_SIZE 8 1775 char vendor[SID_VENDOR_SIZE]; 1776#define SID_PRODUCT_SIZE 16 1777 char product[SID_PRODUCT_SIZE]; 1778#define SID_REVISION_SIZE 4 1779 char revision[SID_REVISION_SIZE]; 1780 /* 1781 * The following fields were taken from SCSI Primary Commands - 2 1782 * (SPC-2) Revision 14, Dated 11 November 1999 1783 */ 1784#define SID_VENDOR_SPECIFIC_0_SIZE 20 1785 u_int8_t vendor_specific0[SID_VENDOR_SPECIFIC_0_SIZE]; 1786 /* 1787 * An extension of SCSI Parallel Specific Values 1788 */ 1789#define SID_SPI_IUS 0x01 1790#define SID_SPI_QAS 0x02 1791#define SID_SPI_CLOCK_ST 0x00 1792#define SID_SPI_CLOCK_DT 0x04 1793#define SID_SPI_CLOCK_DT_ST 0x0C 1794#define SID_SPI_MASK 0x0F 1795 u_int8_t spi3data; 1796 u_int8_t reserved2; 1797 /* 1798 * Version Descriptors, stored 2 byte values. 1799 */ 1800 u_int8_t version1[2]; 1801 u_int8_t version2[2]; 1802 u_int8_t version3[2]; 1803 u_int8_t version4[2]; 1804 u_int8_t version5[2]; 1805 u_int8_t version6[2]; 1806 u_int8_t version7[2]; 1807 u_int8_t version8[2]; 1808 1809 u_int8_t reserved3[22]; 1810 1811#define SID_VENDOR_SPECIFIC_1_SIZE 160 1812 u_int8_t vendor_specific1[SID_VENDOR_SPECIFIC_1_SIZE]; 1813}; 1814 1815/* 1816 * This structure is more suited to initiator operation, because the 1817 * maximum number of supported pages is already allocated. 1818 */ 1819struct scsi_vpd_supported_page_list 1820{ 1821 u_int8_t device; 1822 u_int8_t page_code; 1823#define SVPD_SUPPORTED_PAGE_LIST 0x00 1824#define SVPD_SUPPORTED_PAGES_HDR_LEN 4 1825 u_int8_t reserved; 1826 u_int8_t length; /* number of VPD entries */ 1827#define SVPD_SUPPORTED_PAGES_SIZE 251 1828 u_int8_t list[SVPD_SUPPORTED_PAGES_SIZE]; 1829}; 1830 1831/* 1832 * This structure is more suited to target operation, because the 1833 * number of supported pages is left to the user to allocate. 1834 */ 1835struct scsi_vpd_supported_pages 1836{ 1837 u_int8_t device; 1838 u_int8_t page_code; 1839 u_int8_t reserved; 1840#define SVPD_SUPPORTED_PAGES 0x00 1841 u_int8_t length; 1842 u_int8_t page_list[0]; 1843}; 1844 1845 1846struct scsi_vpd_unit_serial_number 1847{ 1848 u_int8_t device; 1849 u_int8_t page_code; 1850#define SVPD_UNIT_SERIAL_NUMBER 0x80 1851 u_int8_t reserved; 1852 u_int8_t length; /* serial number length */ 1853#define SVPD_SERIAL_NUM_SIZE 251 1854 u_int8_t serial_num[SVPD_SERIAL_NUM_SIZE]; 1855}; 1856 1857struct scsi_vpd_device_id 1858{ 1859 u_int8_t device; 1860 u_int8_t page_code; 1861#define SVPD_DEVICE_ID 0x83 1862#define SVPD_DEVICE_ID_MAX_SIZE 252 1863#define SVPD_DEVICE_ID_HDR_LEN \ 1864 __offsetof(struct scsi_vpd_device_id, desc_list) 1865 u_int8_t length[2]; 1866 u_int8_t desc_list[]; 1867}; 1868 1869struct scsi_vpd_id_descriptor 1870{ 1871 u_int8_t proto_codeset; 1872 /* 1873 * See the SCSI_PROTO definitions above for the protocols. 1874 */ 1875#define SVPD_ID_PROTO_SHIFT 4 1876#define SVPD_ID_CODESET_BINARY 0x01 1877#define SVPD_ID_CODESET_ASCII 0x02 1878#define SVPD_ID_CODESET_UTF8 0x03 1879#define SVPD_ID_CODESET_MASK 0x0f 1880 u_int8_t id_type; 1881#define SVPD_ID_PIV 0x80 1882#define SVPD_ID_ASSOC_LUN 0x00 1883#define SVPD_ID_ASSOC_PORT 0x10 1884#define SVPD_ID_ASSOC_TARGET 0x20 1885#define SVPD_ID_ASSOC_MASK 0x30 1886#define SVPD_ID_TYPE_VENDOR 0x00 1887#define SVPD_ID_TYPE_T10 0x01 1888#define SVPD_ID_TYPE_EUI64 0x02 1889#define SVPD_ID_TYPE_NAA 0x03 1890#define SVPD_ID_TYPE_RELTARG 0x04 1891#define SVPD_ID_TYPE_TPORTGRP 0x05 1892#define SVPD_ID_TYPE_LUNGRP 0x06 1893#define SVPD_ID_TYPE_MD5_LUN_ID 0x07 1894#define SVPD_ID_TYPE_SCSI_NAME 0x08 1895#define SVPD_ID_TYPE_MASK 0x0f 1896 u_int8_t reserved; 1897 u_int8_t length; 1898#define SVPD_DEVICE_ID_DESC_HDR_LEN \ 1899 __offsetof(struct scsi_vpd_id_descriptor, identifier) 1900 u_int8_t identifier[]; 1901}; 1902 1903struct scsi_vpd_id_t10 1904{ 1905 u_int8_t vendor[8]; 1906 u_int8_t vendor_spec_id[0]; 1907}; 1908 1909struct scsi_vpd_id_eui64 1910{ 1911 u_int8_t ieee_company_id[3]; 1912 u_int8_t extension_id[5]; 1913}; 1914 1915struct scsi_vpd_id_naa_basic 1916{ 1917 uint8_t naa; 1918 /* big endian, packed: 1919 uint8_t naa : 4; 1920 uint8_t naa_desig : 4; 1921 */ 1922#define SVPD_ID_NAA_NAA_SHIFT 4 1923#define SVPD_ID_NAA_IEEE_EXT 0x02 1924#define SVPD_ID_NAA_LOCAL_REG 0x03 1925#define SVPD_ID_NAA_IEEE_REG 0x05 1926#define SVPD_ID_NAA_IEEE_REG_EXT 0x06 1927 uint8_t naa_data[]; 1928}; 1929 1930struct scsi_vpd_id_naa_ieee_extended_id 1931{ 1932 uint8_t naa; 1933 uint8_t vendor_specific_id_a; 1934 uint8_t ieee_company_id[3]; 1935 uint8_t vendor_specific_id_b[4]; 1936}; 1937 1938struct scsi_vpd_id_naa_local_reg 1939{ 1940 uint8_t naa; 1941 uint8_t local_value[7]; 1942}; 1943 1944struct scsi_vpd_id_naa_ieee_reg 1945{ 1946 uint8_t naa; 1947 uint8_t reg_value[7]; 1948 /* big endian, packed: 1949 uint8_t naa_basic : 4; 1950 uint8_t ieee_company_id_0 : 4; 1951 uint8_t ieee_company_id_1[2]; 1952 uint8_t ieee_company_id_2 : 4; 1953 uint8_t vendor_specific_id_0 : 4; 1954 uint8_t vendor_specific_id_1[4]; 1955 */ 1956}; 1957 1958struct scsi_vpd_id_naa_ieee_reg_extended 1959{ 1960 uint8_t naa; 1961 uint8_t reg_value[15]; 1962 /* big endian, packed: 1963 uint8_t naa_basic : 4; 1964 uint8_t ieee_company_id_0 : 4; 1965 uint8_t ieee_company_id_1[2]; 1966 uint8_t ieee_company_id_2 : 4; 1967 uint8_t vendor_specific_id_0 : 4; 1968 uint8_t vendor_specific_id_1[4]; 1969 uint8_t vendor_specific_id_ext[8]; 1970 */ 1971}; 1972 1973struct scsi_vpd_id_rel_trgt_port_id 1974{ 1975 uint8_t obsolete[2]; 1976 uint8_t rel_trgt_port_id[2]; 1977}; 1978 1979struct scsi_vpd_id_trgt_port_grp_id 1980{ 1981 uint8_t reserved[2]; 1982 uint8_t trgt_port_grp[2]; 1983}; 1984 1985struct scsi_vpd_id_lun_grp_id 1986{ 1987 uint8_t reserved[2]; 1988 uint8_t log_unit_grp[2]; 1989}; 1990 1991struct scsi_vpd_id_md5_lun_id 1992{ 1993 uint8_t lun_id[16]; 1994}; 1995 1996struct scsi_vpd_id_scsi_name 1997{ 1998 uint8_t name_string[256]; 1999}; 2000 2001struct scsi_service_action_in 2002{ 2003 uint8_t opcode; 2004 uint8_t service_action; 2005 uint8_t action_dependent[13]; 2006 uint8_t control; 2007}; 2008 2009struct scsi_diag_page { 2010 uint8_t page_code; 2011 uint8_t page_specific_flags; 2012 uint8_t length[2]; 2013 uint8_t params[0]; 2014}; 2015 2016struct scsi_vpd_port_designation 2017{ 2018 uint8_t reserved[2]; 2019 uint8_t relative_port_id[2]; 2020 uint8_t reserved2[2]; 2021 uint8_t initiator_transportid_length[2]; 2022 uint8_t initiator_transportid[0]; 2023}; 2024 2025struct scsi_vpd_port_designation_cont 2026{ 2027 uint8_t reserved[2]; 2028 uint8_t target_port_descriptors_length[2]; 2029 struct scsi_vpd_id_descriptor target_port_descriptors[0]; 2030}; 2031 2032struct scsi_vpd_scsi_ports 2033{ 2034 u_int8_t device; 2035 u_int8_t page_code; 2036#define SVPD_SCSI_PORTS 0x88 2037 u_int8_t page_length[2]; 2038 struct scsi_vpd_port_designation design[]; 2039}; 2040 2041/* 2042 * ATA Information VPD Page based on 2043 * T10/2126-D Revision 04 2044 */ 2045#define SVPD_ATA_INFORMATION 0x89 2046 2047 2048struct scsi_vpd_tpc_descriptor 2049{ 2050 uint8_t desc_type[2]; 2051 uint8_t desc_length[2]; 2052 uint8_t parameters[]; 2053}; 2054 2055struct scsi_vpd_tpc_descriptor_sc_descr 2056{ 2057 uint8_t opcode; 2058 uint8_t sa_length; 2059 uint8_t supported_service_actions[0]; 2060}; 2061 2062struct scsi_vpd_tpc_descriptor_sc 2063{ 2064 uint8_t desc_type[2]; 2065#define SVPD_TPC_SC 0x0001 2066 uint8_t desc_length[2]; 2067 uint8_t list_length; 2068 struct scsi_vpd_tpc_descriptor_sc_descr descr[]; 2069}; 2070 2071struct scsi_vpd_tpc_descriptor_pd 2072{ 2073 uint8_t desc_type[2]; 2074#define SVPD_TPC_PD 0x0004 2075 uint8_t desc_length[2]; 2076 uint8_t reserved[4]; 2077 uint8_t maximum_cscd_descriptor_count[2]; 2078 uint8_t maximum_segment_descriptor_count[2]; 2079 uint8_t maximum_descriptor_list_length[4]; 2080 uint8_t maximum_inline_data_length[4]; 2081 uint8_t reserved2[12]; 2082}; 2083 2084struct scsi_vpd_tpc_descriptor_sd 2085{ 2086 uint8_t desc_type[2]; 2087#define SVPD_TPC_SD 0x0008 2088 uint8_t desc_length[2]; 2089 uint8_t list_length; 2090 uint8_t supported_descriptor_codes[]; 2091}; 2092 2093struct scsi_vpd_tpc_descriptor_sdid 2094{ 2095 uint8_t desc_type[2]; 2096#define SVPD_TPC_SDID 0x000C 2097 uint8_t desc_length[2]; 2098 uint8_t list_length[2]; 2099 uint8_t supported_descriptor_ids[]; 2100}; 2101 2102struct scsi_vpd_tpc_descriptor_gco 2103{ 2104 uint8_t desc_type[2]; 2105#define SVPD_TPC_GCO 0x8001 2106 uint8_t desc_length[2]; 2107 uint8_t total_concurrent_copies[4]; 2108 uint8_t maximum_identified_concurrent_copies[4]; 2109 uint8_t maximum_segment_length[4]; 2110 uint8_t data_segment_granularity; 2111 uint8_t inline_data_granularity; 2112 uint8_t reserved[18]; 2113}; 2114 2115struct scsi_vpd_tpc 2116{ 2117 uint8_t device; 2118 uint8_t page_code; 2119#define SVPD_SCSI_TPC 0x8F 2120 uint8_t page_length[2]; 2121 struct scsi_vpd_tpc_descriptor descr[]; 2122}; 2123 2124/* 2125 * Block Device Characteristics VPD Page based on 2126 * T10/1799-D Revision 31 2127 */ 2128struct scsi_vpd_block_characteristics 2129{ 2130 u_int8_t device; 2131 u_int8_t page_code; 2132#define SVPD_BDC 0xB1 2133 u_int8_t page_length[2]; 2134 u_int8_t medium_rotation_rate[2]; 2135#define SVPD_BDC_RATE_NOT_REPORTED 0x00 2136#define SVPD_BDC_RATE_NONE_ROTATING 0x01 2137 u_int8_t reserved1; 2138 u_int8_t nominal_form_factor; 2139#define SVPD_BDC_FORM_NOT_REPORTED 0x00 2140#define SVPD_BDC_FORM_5_25INCH 0x01 2141#define SVPD_BDC_FORM_3_5INCH 0x02 2142#define SVPD_BDC_FORM_2_5INCH 0x03 2143#define SVPD_BDC_FORM_1_5INCH 0x04 2144#define SVPD_BDC_FORM_LESSTHAN_1_5INCH 0x05 2145 u_int8_t reserved2[56]; 2146}; 2147 2148/* 2149 * Logical Block Provisioning VPD Page based on 2150 * T10/1799-D Revision 31 2151 */ 2152struct scsi_vpd_logical_block_prov 2153{ 2154 u_int8_t device; 2155 u_int8_t page_code; 2156#define SVPD_LBP 0xB2 2157 u_int8_t page_length[2]; 2158#define SVPD_LBP_PL_BASIC 0x04 2159 u_int8_t threshold_exponent; 2160 u_int8_t flags; 2161#define SVPD_LBP_UNMAP 0x80 2162#define SVPD_LBP_WS16 0x40 2163#define SVPD_LBP_WS10 0x20 2164#define SVPD_LBP_RZ 0x04 2165#define SVPD_LBP_ANC_SUP 0x02 2166#define SVPD_LBP_DP 0x01 2167 u_int8_t prov_type; 2168#define SVPD_LBP_RESOURCE 0x01 2169#define SVPD_LBP_THIN 0x02 2170 u_int8_t reserved; 2171 /* 2172 * Provisioning Group Descriptor can be here if SVPD_LBP_DP is set 2173 * Its size can be determined from page_length - 4 2174 */ 2175}; 2176 2177/* 2178 * Block Limits VDP Page based on 2179 * T10/1799-D Revision 31 2180 */ 2181struct scsi_vpd_block_limits 2182{ 2183 u_int8_t device; 2184 u_int8_t page_code; 2185#define SVPD_BLOCK_LIMITS 0xB0 2186 u_int8_t page_length[2]; 2187#define SVPD_BL_PL_BASIC 0x10 2188#define SVPD_BL_PL_TP 0x3C 2189 u_int8_t reserved1; 2190 u_int8_t max_cmp_write_len; 2191 u_int8_t opt_txfer_len_grain[2]; 2192 u_int8_t max_txfer_len[4]; 2193 u_int8_t opt_txfer_len[4]; 2194 u_int8_t max_prefetch[4]; 2195 u_int8_t max_unmap_lba_cnt[4]; 2196 u_int8_t max_unmap_blk_cnt[4]; 2197 u_int8_t opt_unmap_grain[4]; 2198 u_int8_t unmap_grain_align[4]; 2199 u_int8_t max_write_same_length[8]; 2200 u_int8_t reserved2[20]; 2201}; 2202 2203struct scsi_read_capacity 2204{ 2205 u_int8_t opcode; 2206 u_int8_t byte2; 2207#define SRC_RELADR 0x01 2208 u_int8_t addr[4]; 2209 u_int8_t unused[2]; 2210 u_int8_t pmi; 2211#define SRC_PMI 0x01 2212 u_int8_t control; 2213}; 2214 2215struct scsi_read_capacity_16 2216{ 2217 uint8_t opcode; 2218#define SRC16_SERVICE_ACTION 0x10 2219 uint8_t service_action; 2220 uint8_t addr[8]; 2221 uint8_t alloc_len[4]; 2222#define SRC16_PMI 0x01 2223#define SRC16_RELADR 0x02 2224 uint8_t reladr; 2225 uint8_t control; 2226}; 2227 2228struct scsi_read_capacity_data 2229{ 2230 u_int8_t addr[4]; 2231 u_int8_t length[4]; 2232}; 2233 2234struct scsi_read_capacity_data_long 2235{ 2236 uint8_t addr[8]; 2237 uint8_t length[4]; 2238#define SRC16_PROT_EN 0x01 2239#define SRC16_P_TYPE 0x0e 2240#define SRC16_PTYPE_1 0x00 2241#define SRC16_PTYPE_2 0x02 2242#define SRC16_PTYPE_3 0x04 2243 uint8_t prot; 2244#define SRC16_LBPPBE 0x0f 2245#define SRC16_PI_EXPONENT 0xf0 2246#define SRC16_PI_EXPONENT_SHIFT 4 2247 uint8_t prot_lbppbe; 2248#define SRC16_LALBA 0x3f 2249#define SRC16_LBPRZ 0x40 2250#define SRC16_LBPME 0x80 2251/* 2252 * Alternate versions of these macros that are intended for use on a 16-bit 2253 * version of the lalba_lbp field instead of the array of 2 8 bit numbers. 2254 */ 2255#define SRC16_LALBA_A 0x3fff 2256#define SRC16_LBPRZ_A 0x4000 2257#define SRC16_LBPME_A 0x8000 2258 uint8_t lalba_lbp[2]; 2259 uint8_t reserved[16]; 2260}; 2261 2262struct scsi_report_luns 2263{ 2264 uint8_t opcode; 2265 uint8_t reserved1; 2266#define RPL_REPORT_DEFAULT 0x00 2267#define RPL_REPORT_WELLKNOWN 0x01 2268#define RPL_REPORT_ALL 0x02 2269 uint8_t select_report; 2270 uint8_t reserved2[3]; 2271 uint8_t length[4]; 2272 uint8_t reserved3; 2273 uint8_t control; 2274}; 2275 2276struct scsi_report_luns_lundata { 2277 uint8_t lundata[8]; 2278#define RPL_LUNDATA_PERIPH_BUS_MASK 0x3f 2279#define RPL_LUNDATA_FLAT_LUN_MASK 0x3f 2280#define RPL_LUNDATA_FLAT_LUN_BITS 0x06 2281#define RPL_LUNDATA_LUN_TARG_MASK 0x3f 2282#define RPL_LUNDATA_LUN_BUS_MASK 0xe0 2283#define RPL_LUNDATA_LUN_LUN_MASK 0x1f 2284#define RPL_LUNDATA_EXT_LEN_MASK 0x30 2285#define RPL_LUNDATA_EXT_EAM_MASK 0x0f 2286#define RPL_LUNDATA_EXT_EAM_WK 0x01 2287#define RPL_LUNDATA_EXT_EAM_NOT_SPEC 0x0f 2288#define RPL_LUNDATA_ATYP_MASK 0xc0 /* MBZ for type 0 lun */ 2289#define RPL_LUNDATA_ATYP_PERIPH 0x00 2290#define RPL_LUNDATA_ATYP_FLAT 0x40 2291#define RPL_LUNDATA_ATYP_LUN 0x80 2292#define RPL_LUNDATA_ATYP_EXTLUN 0xc0 2293}; 2294 2295struct scsi_report_luns_data { 2296 u_int8_t length[4]; /* length of LUN inventory, in bytes */ 2297 u_int8_t reserved[4]; /* unused */ 2298 /* 2299 * LUN inventory- we only support the type zero form for now. 2300 */ 2301 struct scsi_report_luns_lundata luns[0]; 2302}; 2303 2304struct scsi_target_group 2305{ 2306 uint8_t opcode; 2307 uint8_t service_action; 2308#define STG_PDF_MASK 0xe0 2309#define STG_PDF_LENGTH 0x00 2310#define STG_PDF_EXTENDED 0x20 2311 uint8_t reserved1[4]; 2312 uint8_t length[4]; 2313 uint8_t reserved2; 2314 uint8_t control; 2315}; 2316 2317struct scsi_target_port_descriptor { 2318 uint8_t reserved[2]; 2319 uint8_t relative_target_port_identifier[2]; 2320 uint8_t desc_list[]; 2321}; 2322 2323struct scsi_target_port_group_descriptor { 2324 uint8_t pref_state; 2325#define TPG_PRIMARY 0x80 2326#define TPG_ASYMMETRIC_ACCESS_STATE_MASK 0xf 2327#define TPG_ASYMMETRIC_ACCESS_OPTIMIZED 0x0 2328#define TPG_ASYMMETRIC_ACCESS_NONOPTIMIZED 0x1 2329#define TPG_ASYMMETRIC_ACCESS_STANDBY 0x2 2330#define TPG_ASYMMETRIC_ACCESS_UNAVAILABLE 0x3 2331#define TPG_ASYMMETRIC_ACCESS_LBA_DEPENDENT 0x4 2332#define TPG_ASYMMETRIC_ACCESS_OFFLINE 0xE 2333#define TPG_ASYMMETRIC_ACCESS_TRANSITIONING 0xF 2334 uint8_t support; 2335#define TPG_AO_SUP 0x01 2336#define TPG_AN_SUP 0x02 2337#define TPG_S_SUP 0x04 2338#define TPG_U_SUP 0x08 2339#define TPG_LBD_SUP 0x10 2340#define TPG_O_SUP 0x40 2341#define TPG_T_SUP 0x80 2342 uint8_t target_port_group[2]; 2343 uint8_t reserved; 2344 uint8_t status; 2345#define TPG_UNAVLBL 0 2346#define TPG_SET_BY_STPG 0x01 2347#define TPG_IMPLICIT 0x02 2348 uint8_t vendor_specific; 2349 uint8_t target_port_count; 2350 struct scsi_target_port_descriptor descriptors[]; 2351}; 2352 2353struct scsi_target_group_data { 2354 uint8_t length[4]; /* length of returned data, in bytes */ 2355 struct scsi_target_port_group_descriptor groups[]; 2356}; 2357 2358struct scsi_target_group_data_extended { 2359 uint8_t length[4]; /* length of returned data, in bytes */ 2360 uint8_t format_type; /* STG_PDF_LENGTH or STG_PDF_EXTENDED */ 2361 uint8_t implicit_transition_time; 2362 uint8_t reserved[2]; 2363 struct scsi_target_port_group_descriptor groups[]; 2364}; 2365 2366 2367typedef enum { 2368 SSD_TYPE_NONE, 2369 SSD_TYPE_FIXED, 2370 SSD_TYPE_DESC 2371} scsi_sense_data_type; 2372 2373typedef enum { 2374 SSD_ELEM_NONE, 2375 SSD_ELEM_SKIP, 2376 SSD_ELEM_DESC, 2377 SSD_ELEM_SKS, 2378 SSD_ELEM_COMMAND, 2379 SSD_ELEM_INFO, 2380 SSD_ELEM_FRU, 2381 SSD_ELEM_STREAM, 2382 SSD_ELEM_MAX 2383} scsi_sense_elem_type; 2384 2385 2386struct scsi_sense_data 2387{ 2388 uint8_t error_code; 2389 /* 2390 * SPC-4 says that the maximum length of sense data is 252 bytes. 2391 * So this structure is exactly 252 bytes log. 2392 */ 2393#define SSD_FULL_SIZE 252 2394 uint8_t sense_buf[SSD_FULL_SIZE - 1]; 2395 /* 2396 * XXX KDM is this still a reasonable minimum size? 2397 */ 2398#define SSD_MIN_SIZE 18 2399 /* 2400 * Maximum value for the extra_len field in the sense data. 2401 */ 2402#define SSD_EXTRA_MAX 244 2403}; 2404 2405/* 2406 * Fixed format sense data. 2407 */ 2408struct scsi_sense_data_fixed 2409{ 2410 u_int8_t error_code; 2411#define SSD_ERRCODE 0x7F 2412#define SSD_CURRENT_ERROR 0x70 2413#define SSD_DEFERRED_ERROR 0x71 2414#define SSD_ERRCODE_VALID 0x80 2415 u_int8_t segment; 2416 u_int8_t flags; 2417#define SSD_KEY 0x0F 2418#define SSD_KEY_NO_SENSE 0x00 2419#define SSD_KEY_RECOVERED_ERROR 0x01 2420#define SSD_KEY_NOT_READY 0x02 2421#define SSD_KEY_MEDIUM_ERROR 0x03 2422#define SSD_KEY_HARDWARE_ERROR 0x04 2423#define SSD_KEY_ILLEGAL_REQUEST 0x05 2424#define SSD_KEY_UNIT_ATTENTION 0x06 2425#define SSD_KEY_DATA_PROTECT 0x07 2426#define SSD_KEY_BLANK_CHECK 0x08 2427#define SSD_KEY_Vendor_Specific 0x09 2428#define SSD_KEY_COPY_ABORTED 0x0a 2429#define SSD_KEY_ABORTED_COMMAND 0x0b 2430#define SSD_KEY_EQUAL 0x0c 2431#define SSD_KEY_VOLUME_OVERFLOW 0x0d 2432#define SSD_KEY_MISCOMPARE 0x0e 2433#define SSD_KEY_COMPLETED 0x0f 2434#define SSD_ILI 0x20 2435#define SSD_EOM 0x40 2436#define SSD_FILEMARK 0x80 2437 u_int8_t info[4]; 2438 u_int8_t extra_len; 2439 u_int8_t cmd_spec_info[4]; 2440 u_int8_t add_sense_code; 2441 u_int8_t add_sense_code_qual; 2442 u_int8_t fru; 2443 u_int8_t sense_key_spec[3]; 2444#define SSD_SCS_VALID 0x80 2445#define SSD_FIELDPTR_CMD 0x40 2446#define SSD_BITPTR_VALID 0x08 2447#define SSD_BITPTR_VALUE 0x07 2448 u_int8_t extra_bytes[14]; 2449#define SSD_FIXED_IS_PRESENT(sense, length, field) \ 2450 ((length >= (offsetof(struct scsi_sense_data_fixed, field) + \ 2451 sizeof(sense->field))) ? 1 :0) 2452#define SSD_FIXED_IS_FILLED(sense, field) \ 2453 ((((offsetof(struct scsi_sense_data_fixed, field) + \ 2454 sizeof(sense->field)) - \ 2455 (offsetof(struct scsi_sense_data_fixed, extra_len) + \ 2456 sizeof(sense->extra_len))) <= sense->extra_len) ? 1 : 0) 2457}; 2458 2459/* 2460 * Descriptor format sense data definitions. 2461 * Introduced in SPC-3. 2462 */ 2463struct scsi_sense_data_desc 2464{ 2465 uint8_t error_code; 2466#define SSD_DESC_CURRENT_ERROR 0x72 2467#define SSD_DESC_DEFERRED_ERROR 0x73 2468 uint8_t sense_key; 2469 uint8_t add_sense_code; 2470 uint8_t add_sense_code_qual; 2471 uint8_t reserved[3]; 2472 /* 2473 * Note that SPC-4, section 4.5.2.1 says that the extra_len field 2474 * must be less than or equal to 244. 2475 */ 2476 uint8_t extra_len; 2477 uint8_t sense_desc[0]; 2478#define SSD_DESC_IS_PRESENT(sense, length, field) \ 2479 ((length >= (offsetof(struct scsi_sense_data_desc, field) + \ 2480 sizeof(sense->field))) ? 1 :0) 2481}; 2482 2483struct scsi_sense_desc_header 2484{ 2485 uint8_t desc_type; 2486 uint8_t length; 2487}; 2488/* 2489 * The information provide in the Information descriptor is device type or 2490 * command specific information, and defined in a command standard. 2491 * 2492 * Note that any changes to the field names or positions in this structure, 2493 * even reserved fields, should be accompanied by an examination of the 2494 * code in ctl_set_sense() that uses them. 2495 * 2496 * Maximum descriptors allowed: 1 (as of SPC-4) 2497 */ 2498struct scsi_sense_info 2499{ 2500 uint8_t desc_type; 2501#define SSD_DESC_INFO 0x00 2502 uint8_t length; 2503 uint8_t byte2; 2504#define SSD_INFO_VALID 0x80 2505 uint8_t reserved; 2506 uint8_t info[8]; 2507}; 2508 2509/* 2510 * Command-specific information depends on the command for which the 2511 * reported condition occured. 2512 * 2513 * Note that any changes to the field names or positions in this structure, 2514 * even reserved fields, should be accompanied by an examination of the 2515 * code in ctl_set_sense() that uses them. 2516 * 2517 * Maximum descriptors allowed: 1 (as of SPC-4) 2518 */ 2519struct scsi_sense_command 2520{ 2521 uint8_t desc_type; 2522#define SSD_DESC_COMMAND 0x01 2523 uint8_t length; 2524 uint8_t reserved[2]; 2525 uint8_t command_info[8]; 2526}; 2527 2528/* 2529 * Sense key specific descriptor. The sense key specific data format 2530 * depends on the sense key in question. 2531 * 2532 * Maximum descriptors allowed: 1 (as of SPC-4) 2533 */ 2534struct scsi_sense_sks 2535{ 2536 uint8_t desc_type; 2537#define SSD_DESC_SKS 0x02 2538 uint8_t length; 2539 uint8_t reserved1[2]; 2540 uint8_t sense_key_spec[3]; 2541#define SSD_SKS_VALID 0x80 2542 uint8_t reserved2; 2543}; 2544 2545/* 2546 * This is used for the Illegal Request sense key (0x05) only. 2547 */ 2548struct scsi_sense_sks_field 2549{ 2550 uint8_t byte0; 2551#define SSD_SKS_FIELD_VALID 0x80 2552#define SSD_SKS_FIELD_CMD 0x40 2553#define SSD_SKS_BPV 0x08 2554#define SSD_SKS_BIT_VALUE 0x07 2555 uint8_t field[2]; 2556}; 2557 2558 2559/* 2560 * This is used for the Hardware Error (0x04), Medium Error (0x03) and 2561 * Recovered Error (0x01) sense keys. 2562 */ 2563struct scsi_sense_sks_retry 2564{ 2565 uint8_t byte0; 2566#define SSD_SKS_RETRY_VALID 0x80 2567 uint8_t actual_retry_count[2]; 2568}; 2569 2570/* 2571 * Used with the NO Sense (0x00) or Not Ready (0x02) sense keys. 2572 */ 2573struct scsi_sense_sks_progress 2574{ 2575 uint8_t byte0; 2576#define SSD_SKS_PROGRESS_VALID 0x80 2577 uint8_t progress[2]; 2578#define SSD_SKS_PROGRESS_DENOM 0x10000 2579}; 2580 2581/* 2582 * Used with the Copy Aborted (0x0a) sense key. 2583 */ 2584struct scsi_sense_sks_segment 2585{ 2586 uint8_t byte0; 2587#define SSD_SKS_SEGMENT_VALID 0x80 2588#define SSD_SKS_SEGMENT_SD 0x20 2589#define SSD_SKS_SEGMENT_BPV 0x08 2590#define SSD_SKS_SEGMENT_BITPTR 0x07 2591 uint8_t field[2]; 2592}; 2593 2594/* 2595 * Used with the Unit Attention (0x06) sense key. 2596 * 2597 * This is currently used to indicate that the unit attention condition 2598 * queue has overflowed (when the overflow bit is set). 2599 */ 2600struct scsi_sense_sks_overflow 2601{ 2602 uint8_t byte0; 2603#define SSD_SKS_OVERFLOW_VALID 0x80 2604#define SSD_SKS_OVERFLOW_SET 0x01 2605 uint8_t reserved[2]; 2606}; 2607 2608/* 2609 * This specifies which component is associated with the sense data. There 2610 * is no standard meaning for the fru value. 2611 * 2612 * Maximum descriptors allowed: 1 (as of SPC-4) 2613 */ 2614struct scsi_sense_fru 2615{ 2616 uint8_t desc_type; 2617#define SSD_DESC_FRU 0x03 2618 uint8_t length; 2619 uint8_t reserved; 2620 uint8_t fru; 2621}; 2622 2623/* 2624 * Used for Stream commands, defined in SSC-4. 2625 * 2626 * Maximum descriptors allowed: 1 (as of SPC-4) 2627 */ 2628 2629struct scsi_sense_stream 2630{ 2631 uint8_t desc_type; 2632#define SSD_DESC_STREAM 0x04 2633 uint8_t length; 2634 uint8_t reserved; 2635 uint8_t byte3; 2636#define SSD_DESC_STREAM_FM 0x80 2637#define SSD_DESC_STREAM_EOM 0x40 2638#define SSD_DESC_STREAM_ILI 0x20 2639}; 2640 2641/* 2642 * Used for Block commands, defined in SBC-3. 2643 * 2644 * This is currently (as of SBC-3) only used for the Incorrect Length 2645 * Indication (ILI) bit, which says that the data length requested in the 2646 * READ LONG or WRITE LONG command did not match the length of the logical 2647 * block. 2648 * 2649 * Maximum descriptors allowed: 1 (as of SPC-4) 2650 */ 2651struct scsi_sense_block 2652{ 2653 uint8_t desc_type; 2654#define SSD_DESC_BLOCK 0x05 2655 uint8_t length; 2656 uint8_t reserved; 2657 uint8_t byte3; 2658#define SSD_DESC_BLOCK_ILI 0x20 2659}; 2660 2661/* 2662 * Used for Object-Based Storage Devices (OSD-3). 2663 * 2664 * Maximum descriptors allowed: 1 (as of SPC-4) 2665 */ 2666struct scsi_sense_osd_objid 2667{ 2668 uint8_t desc_type; 2669#define SSD_DESC_OSD_OBJID 0x06 2670 uint8_t length; 2671 uint8_t reserved[6]; 2672 /* 2673 * XXX KDM provide the bit definitions here? There are a lot of 2674 * them, and we don't have an OSD driver yet. 2675 */ 2676 uint8_t not_init_cmds[4]; 2677 uint8_t completed_cmds[4]; 2678 uint8_t partition_id[8]; 2679 uint8_t object_id[8]; 2680}; 2681 2682/* 2683 * Used for Object-Based Storage Devices (OSD-3). 2684 * 2685 * Maximum descriptors allowed: 1 (as of SPC-4) 2686 */ 2687struct scsi_sense_osd_integrity 2688{ 2689 uint8_t desc_type; 2690#define SSD_DESC_OSD_INTEGRITY 0x07 2691 uint8_t length; 2692 uint8_t integ_check_val[32]; 2693}; 2694 2695/* 2696 * Used for Object-Based Storage Devices (OSD-3). 2697 * 2698 * Maximum descriptors allowed: 1 (as of SPC-4) 2699 */ 2700struct scsi_sense_osd_attr_id 2701{ 2702 uint8_t desc_type; 2703#define SSD_DESC_OSD_ATTR_ID 0x08 2704 uint8_t length; 2705 uint8_t reserved[2]; 2706 uint8_t attr_desc[0]; 2707}; 2708 2709/* 2710 * Used with Sense keys No Sense (0x00) and Not Ready (0x02). 2711 * 2712 * Maximum descriptors allowed: 32 (as of SPC-4) 2713 */ 2714struct scsi_sense_progress 2715{ 2716 uint8_t desc_type; 2717#define SSD_DESC_PROGRESS 0x0a 2718 uint8_t length; 2719 uint8_t sense_key; 2720 uint8_t add_sense_code; 2721 uint8_t add_sense_code_qual; 2722 uint8_t reserved; 2723 uint8_t progress[2]; 2724}; 2725 2726/* 2727 * This is typically forwarded as the result of an EXTENDED COPY command. 2728 * 2729 * Maximum descriptors allowed: 2 (as of SPC-4) 2730 */ 2731struct scsi_sense_forwarded 2732{ 2733 uint8_t desc_type; 2734#define SSD_DESC_FORWARDED 0x0c 2735 uint8_t length; 2736 uint8_t byte2; 2737#define SSD_FORWARDED_FSDT 0x80 2738#define SSD_FORWARDED_SDS_MASK 0x0f 2739#define SSD_FORWARDED_SDS_UNK 0x00 2740#define SSD_FORWARDED_SDS_EXSRC 0x01 2741#define SSD_FORWARDED_SDS_EXDST 0x02 2742}; 2743 2744/* 2745 * Vendor-specific sense descriptor. The desc_type field will be in the 2746 * range bewteen MIN and MAX inclusive. 2747 */ 2748struct scsi_sense_vendor 2749{ 2750 uint8_t desc_type; 2751#define SSD_DESC_VENDOR_MIN 0x80 2752#define SSD_DESC_VENDOR_MAX 0xff 2753 uint8_t length; 2754 uint8_t data[0]; 2755}; 2756 2757struct scsi_mode_header_6 2758{ 2759 u_int8_t data_length; /* Sense data length */ 2760 u_int8_t medium_type; 2761 u_int8_t dev_spec; 2762 u_int8_t blk_desc_len; 2763}; 2764 2765struct scsi_mode_header_10 2766{ 2767 u_int8_t data_length[2];/* Sense data length */ 2768 u_int8_t medium_type; 2769 u_int8_t dev_spec; 2770 u_int8_t unused[2]; 2771 u_int8_t blk_desc_len[2]; 2772}; 2773 2774struct scsi_mode_page_header 2775{ 2776 u_int8_t page_code; 2777#define SMPH_PS 0x80 2778#define SMPH_SPF 0x40 2779#define SMPH_PC_MASK 0x3f 2780 u_int8_t page_length; 2781}; 2782 2783struct scsi_mode_page_header_sp 2784{ 2785 uint8_t page_code; 2786 uint8_t subpage; 2787 uint8_t page_length[2]; 2788}; 2789 2790 2791struct scsi_mode_blk_desc 2792{ 2793 u_int8_t density; 2794 u_int8_t nblocks[3]; 2795 u_int8_t reserved; 2796 u_int8_t blklen[3]; 2797}; 2798 2799#define SCSI_DEFAULT_DENSITY 0x00 /* use 'default' density */ 2800#define SCSI_SAME_DENSITY 0x7f /* use 'same' density- >= SCSI-2 only */ 2801 2802 2803/* 2804 * Status Byte 2805 */ 2806#define SCSI_STATUS_OK 0x00 2807#define SCSI_STATUS_CHECK_COND 0x02 2808#define SCSI_STATUS_COND_MET 0x04 2809#define SCSI_STATUS_BUSY 0x08 2810#define SCSI_STATUS_INTERMED 0x10 2811#define SCSI_STATUS_INTERMED_COND_MET 0x14 2812#define SCSI_STATUS_RESERV_CONFLICT 0x18 2813#define SCSI_STATUS_CMD_TERMINATED 0x22 /* Obsolete in SAM-2 */ 2814#define SCSI_STATUS_QUEUE_FULL 0x28 2815#define SCSI_STATUS_ACA_ACTIVE 0x30 2816#define SCSI_STATUS_TASK_ABORTED 0x40 2817 2818struct scsi_inquiry_pattern { 2819 u_int8_t type; 2820 u_int8_t media_type; 2821#define SIP_MEDIA_REMOVABLE 0x01 2822#define SIP_MEDIA_FIXED 0x02 2823 const char *vendor; 2824 const char *product; 2825 const char *revision; 2826}; 2827 2828struct scsi_static_inquiry_pattern { 2829 u_int8_t type; 2830 u_int8_t media_type; 2831 char vendor[SID_VENDOR_SIZE+1]; 2832 char product[SID_PRODUCT_SIZE+1]; 2833 char revision[SID_REVISION_SIZE+1]; 2834}; 2835 2836struct scsi_sense_quirk_entry { 2837 struct scsi_inquiry_pattern inq_pat; 2838 int num_sense_keys; 2839 int num_ascs; 2840 struct sense_key_table_entry *sense_key_info; 2841 struct asc_table_entry *asc_info; 2842}; 2843 2844struct sense_key_table_entry { 2845 u_int8_t sense_key; 2846 u_int32_t action; 2847 const char *desc; 2848}; 2849 2850struct asc_table_entry { 2851 u_int8_t asc; 2852 u_int8_t ascq; 2853 u_int32_t action; 2854 const char *desc; 2855}; 2856 2857struct op_table_entry { 2858 u_int8_t opcode; 2859 u_int32_t opmask; 2860 const char *desc; 2861}; 2862 2863struct scsi_op_quirk_entry { 2864 struct scsi_inquiry_pattern inq_pat; 2865 int num_ops; 2866 struct op_table_entry *op_table; 2867}; 2868 2869typedef enum { 2870 SSS_FLAG_NONE = 0x00, 2871 SSS_FLAG_PRINT_COMMAND = 0x01 2872} scsi_sense_string_flags; 2873 2874struct scsi_nv { 2875 const char *name; 2876 uint64_t value; 2877}; 2878 2879typedef enum { 2880 SCSI_NV_FOUND, 2881 SCSI_NV_AMBIGUOUS, 2882 SCSI_NV_NOT_FOUND 2883} scsi_nv_status; 2884 2885typedef enum { 2886 SCSI_NV_FLAG_NONE = 0x00, 2887 SCSI_NV_FLAG_IG_CASE = 0x01 /* Case insensitive comparison */ 2888} scsi_nv_flags; 2889 2890struct ccb_scsiio; 2891struct cam_periph; 2892union ccb; 2893#ifndef _KERNEL 2894struct cam_device; 2895#endif 2896 2897extern const char *scsi_sense_key_text[]; 2898 2899struct sbuf; 2900 2901__BEGIN_DECLS 2902void scsi_sense_desc(int sense_key, int asc, int ascq, 2903 struct scsi_inquiry_data *inq_data, 2904 const char **sense_key_desc, const char **asc_desc); 2905scsi_sense_action scsi_error_action(struct ccb_scsiio* csio, 2906 struct scsi_inquiry_data *inq_data, 2907 u_int32_t sense_flags); 2908const char * scsi_status_string(struct ccb_scsiio *csio); 2909 2910void scsi_desc_iterate(struct scsi_sense_data_desc *sense, u_int sense_len, 2911 int (*iter_func)(struct scsi_sense_data_desc *sense, 2912 u_int, struct scsi_sense_desc_header *, 2913 void *), void *arg); 2914uint8_t *scsi_find_desc(struct scsi_sense_data_desc *sense, u_int sense_len, 2915 uint8_t desc_type); 2916void scsi_set_sense_data(struct scsi_sense_data *sense_data, 2917 scsi_sense_data_type sense_format, int current_error, 2918 int sense_key, int asc, int ascq, ...) ; 2919void scsi_set_sense_data_va(struct scsi_sense_data *sense_data, 2920 scsi_sense_data_type sense_format, 2921 int current_error, int sense_key, int asc, 2922 int ascq, va_list ap); 2923int scsi_get_sense_info(struct scsi_sense_data *sense_data, u_int sense_len, 2924 uint8_t info_type, uint64_t *info, 2925 int64_t *signed_info); 2926int scsi_get_sks(struct scsi_sense_data *sense_data, u_int sense_len, 2927 uint8_t *sks); 2928int scsi_get_block_info(struct scsi_sense_data *sense_data, u_int sense_len, 2929 struct scsi_inquiry_data *inq_data, 2930 uint8_t *block_bits); 2931int scsi_get_stream_info(struct scsi_sense_data *sense_data, u_int sense_len, 2932 struct scsi_inquiry_data *inq_data, 2933 uint8_t *stream_bits); 2934void scsi_info_sbuf(struct sbuf *sb, uint8_t *cdb, int cdb_len, 2935 struct scsi_inquiry_data *inq_data, uint64_t info); 2936void scsi_command_sbuf(struct sbuf *sb, uint8_t *cdb, int cdb_len, 2937 struct scsi_inquiry_data *inq_data, uint64_t csi); 2938void scsi_progress_sbuf(struct sbuf *sb, uint16_t progress); 2939int scsi_sks_sbuf(struct sbuf *sb, int sense_key, uint8_t *sks); 2940void scsi_fru_sbuf(struct sbuf *sb, uint64_t fru); 2941void scsi_stream_sbuf(struct sbuf *sb, uint8_t stream_bits, uint64_t info); 2942void scsi_block_sbuf(struct sbuf *sb, uint8_t block_bits, uint64_t info); 2943void scsi_sense_info_sbuf(struct sbuf *sb, struct scsi_sense_data *sense, 2944 u_int sense_len, uint8_t *cdb, int cdb_len, 2945 struct scsi_inquiry_data *inq_data, 2946 struct scsi_sense_desc_header *header); 2947 2948void scsi_sense_command_sbuf(struct sbuf *sb, struct scsi_sense_data *sense, 2949 u_int sense_len, uint8_t *cdb, int cdb_len, 2950 struct scsi_inquiry_data *inq_data, 2951 struct scsi_sense_desc_header *header); 2952void scsi_sense_sks_sbuf(struct sbuf *sb, struct scsi_sense_data *sense, 2953 u_int sense_len, uint8_t *cdb, int cdb_len, 2954 struct scsi_inquiry_data *inq_data, 2955 struct scsi_sense_desc_header *header); 2956void scsi_sense_fru_sbuf(struct sbuf *sb, struct scsi_sense_data *sense, 2957 u_int sense_len, uint8_t *cdb, int cdb_len, 2958 struct scsi_inquiry_data *inq_data, 2959 struct scsi_sense_desc_header *header); 2960void scsi_sense_stream_sbuf(struct sbuf *sb, struct scsi_sense_data *sense, 2961 u_int sense_len, uint8_t *cdb, int cdb_len, 2962 struct scsi_inquiry_data *inq_data, 2963 struct scsi_sense_desc_header *header); 2964void scsi_sense_block_sbuf(struct sbuf *sb, struct scsi_sense_data *sense, 2965 u_int sense_len, uint8_t *cdb, int cdb_len, 2966 struct scsi_inquiry_data *inq_data, 2967 struct scsi_sense_desc_header *header); 2968void scsi_sense_progress_sbuf(struct sbuf *sb, struct scsi_sense_data *sense, 2969 u_int sense_len, uint8_t *cdb, int cdb_len, 2970 struct scsi_inquiry_data *inq_data, 2971 struct scsi_sense_desc_header *header); 2972void scsi_sense_generic_sbuf(struct sbuf *sb, struct scsi_sense_data *sense, 2973 u_int sense_len, uint8_t *cdb, int cdb_len, 2974 struct scsi_inquiry_data *inq_data, 2975 struct scsi_sense_desc_header *header); 2976void scsi_sense_desc_sbuf(struct sbuf *sb, struct scsi_sense_data *sense, 2977 u_int sense_len, uint8_t *cdb, int cdb_len, 2978 struct scsi_inquiry_data *inq_data, 2979 struct scsi_sense_desc_header *header); 2980scsi_sense_data_type scsi_sense_type(struct scsi_sense_data *sense_data); 2981 2982void scsi_sense_only_sbuf(struct scsi_sense_data *sense, u_int sense_len, 2983 struct sbuf *sb, char *path_str, 2984 struct scsi_inquiry_data *inq_data, uint8_t *cdb, 2985 int cdb_len); 2986 2987#ifdef _KERNEL 2988int scsi_command_string(struct ccb_scsiio *csio, struct sbuf *sb); 2989int scsi_sense_sbuf(struct ccb_scsiio *csio, struct sbuf *sb, 2990 scsi_sense_string_flags flags); 2991char * scsi_sense_string(struct ccb_scsiio *csio, 2992 char *str, int str_len); 2993void scsi_sense_print(struct ccb_scsiio *csio); 2994int scsi_vpd_supported_page(struct cam_periph *periph, 2995 uint8_t page_id); 2996#else /* _KERNEL */ 2997int scsi_command_string(struct cam_device *device, 2998 struct ccb_scsiio *csio, struct sbuf *sb); 2999int scsi_sense_sbuf(struct cam_device *device, 3000 struct ccb_scsiio *csio, struct sbuf *sb, 3001 scsi_sense_string_flags flags); 3002char * scsi_sense_string(struct cam_device *device, 3003 struct ccb_scsiio *csio, 3004 char *str, int str_len); 3005void scsi_sense_print(struct cam_device *device, 3006 struct ccb_scsiio *csio, FILE *ofile); 3007#endif /* _KERNEL */ 3008 3009const char * scsi_op_desc(u_int16_t opcode, 3010 struct scsi_inquiry_data *inq_data); 3011char * scsi_cdb_string(u_int8_t *cdb_ptr, char *cdb_string, 3012 size_t len); 3013 3014void scsi_print_inquiry(struct scsi_inquiry_data *inq_data); 3015void scsi_print_inquiry_short(struct scsi_inquiry_data *inq_data); 3016 3017u_int scsi_calc_syncsrate(u_int period_factor); 3018u_int scsi_calc_syncparam(u_int period); 3019 3020typedef int (*scsi_devid_checkfn_t)(uint8_t *); 3021int scsi_devid_is_naa_ieee_reg(uint8_t *bufp); 3022int scsi_devid_is_sas_target(uint8_t *bufp); 3023int scsi_devid_is_lun_eui64(uint8_t *bufp); 3024int scsi_devid_is_lun_naa(uint8_t *bufp); 3025int scsi_devid_is_lun_name(uint8_t *bufp); 3026int scsi_devid_is_lun_t10(uint8_t *bufp); 3027struct scsi_vpd_id_descriptor * 3028 scsi_get_devid(struct scsi_vpd_device_id *id, uint32_t len, 3029 scsi_devid_checkfn_t ck_fn); 3030 3031int scsi_transportid_sbuf(struct sbuf *sb, 3032 struct scsi_transportid_header *hdr, 3033 uint32_t valid_len); 3034 3035const char * scsi_nv_to_str(struct scsi_nv *table, int num_table_entries, 3036 uint64_t value); 3037 3038scsi_nv_status scsi_get_nv(struct scsi_nv *table, int num_table_entries, 3039 char *name, int *table_entry, scsi_nv_flags flags); 3040 3041int scsi_parse_transportid_64bit(int proto_id, char *id_str, 3042 struct scsi_transportid_header **hdr, 3043 unsigned int *alloc_len, 3044#ifdef _KERNEL 3045 struct malloc_type *type, int flags, 3046#endif 3047 char *error_str, int error_str_len); 3048 3049int scsi_parse_transportid_spi(char *id_str, 3050 struct scsi_transportid_header **hdr, 3051 unsigned int *alloc_len, 3052#ifdef _KERNEL 3053 struct malloc_type *type, int flags, 3054#endif 3055 char *error_str, int error_str_len); 3056 3057int scsi_parse_transportid_rdma(char *id_str, 3058 struct scsi_transportid_header **hdr, 3059 unsigned int *alloc_len, 3060#ifdef _KERNEL 3061 struct malloc_type *type, int flags, 3062#endif 3063 char *error_str, int error_str_len); 3064 3065int scsi_parse_transportid_iscsi(char *id_str, 3066 struct scsi_transportid_header **hdr, 3067 unsigned int *alloc_len, 3068#ifdef _KERNEL 3069 struct malloc_type *type, int flags, 3070#endif 3071 char *error_str,int error_str_len); 3072 3073int scsi_parse_transportid_sop(char *id_str, 3074 struct scsi_transportid_header **hdr, 3075 unsigned int *alloc_len, 3076#ifdef _KERNEL 3077 struct malloc_type *type, int flags, 3078#endif 3079 char *error_str,int error_str_len); 3080 3081int scsi_parse_transportid(char *transportid_str, 3082 struct scsi_transportid_header **hdr, 3083 unsigned int *alloc_len, 3084#ifdef _KERNEL 3085 struct malloc_type *type, int flags, 3086#endif 3087 char *error_str, int error_str_len); 3088 3089void scsi_test_unit_ready(struct ccb_scsiio *csio, u_int32_t retries, 3090 void (*cbfcnp)(struct cam_periph *, 3091 union ccb *), 3092 u_int8_t tag_action, 3093 u_int8_t sense_len, u_int32_t timeout); 3094 3095void scsi_request_sense(struct ccb_scsiio *csio, u_int32_t retries, 3096 void (*cbfcnp)(struct cam_periph *, 3097 union ccb *), 3098 void *data_ptr, u_int8_t dxfer_len, 3099 u_int8_t tag_action, u_int8_t sense_len, 3100 u_int32_t timeout); 3101 3102void scsi_inquiry(struct ccb_scsiio *csio, u_int32_t retries, 3103 void (*cbfcnp)(struct cam_periph *, union ccb *), 3104 u_int8_t tag_action, u_int8_t *inq_buf, 3105 u_int32_t inq_len, int evpd, u_int8_t page_code, 3106 u_int8_t sense_len, u_int32_t timeout); 3107 3108void scsi_mode_sense(struct ccb_scsiio *csio, u_int32_t retries, 3109 void (*cbfcnp)(struct cam_periph *, 3110 union ccb *), 3111 u_int8_t tag_action, int dbd, 3112 u_int8_t page_code, u_int8_t page, 3113 u_int8_t *param_buf, u_int32_t param_len, 3114 u_int8_t sense_len, u_int32_t timeout); 3115 3116void scsi_mode_sense_len(struct ccb_scsiio *csio, u_int32_t retries, 3117 void (*cbfcnp)(struct cam_periph *, 3118 union ccb *), 3119 u_int8_t tag_action, int dbd, 3120 u_int8_t page_code, u_int8_t page, 3121 u_int8_t *param_buf, u_int32_t param_len, 3122 int minimum_cmd_size, u_int8_t sense_len, 3123 u_int32_t timeout); 3124 3125void scsi_mode_select(struct ccb_scsiio *csio, u_int32_t retries, 3126 void (*cbfcnp)(struct cam_periph *, 3127 union ccb *), 3128 u_int8_t tag_action, int scsi_page_fmt, 3129 int save_pages, u_int8_t *param_buf, 3130 u_int32_t param_len, u_int8_t sense_len, 3131 u_int32_t timeout); 3132 3133void scsi_mode_select_len(struct ccb_scsiio *csio, u_int32_t retries, 3134 void (*cbfcnp)(struct cam_periph *, 3135 union ccb *), 3136 u_int8_t tag_action, int scsi_page_fmt, 3137 int save_pages, u_int8_t *param_buf, 3138 u_int32_t param_len, int minimum_cmd_size, 3139 u_int8_t sense_len, u_int32_t timeout); 3140 3141void scsi_log_sense(struct ccb_scsiio *csio, u_int32_t retries, 3142 void (*cbfcnp)(struct cam_periph *, union ccb *), 3143 u_int8_t tag_action, u_int8_t page_code, 3144 u_int8_t page, int save_pages, int ppc, 3145 u_int32_t paramptr, u_int8_t *param_buf, 3146 u_int32_t param_len, u_int8_t sense_len, 3147 u_int32_t timeout); 3148 3149void scsi_log_select(struct ccb_scsiio *csio, u_int32_t retries, 3150 void (*cbfcnp)(struct cam_periph *, 3151 union ccb *), u_int8_t tag_action, 3152 u_int8_t page_code, int save_pages, 3153 int pc_reset, u_int8_t *param_buf, 3154 u_int32_t param_len, u_int8_t sense_len, 3155 u_int32_t timeout); 3156 3157void scsi_prevent(struct ccb_scsiio *csio, u_int32_t retries, 3158 void (*cbfcnp)(struct cam_periph *, union ccb *), 3159 u_int8_t tag_action, u_int8_t action, 3160 u_int8_t sense_len, u_int32_t timeout); 3161 3162void scsi_read_capacity(struct ccb_scsiio *csio, u_int32_t retries, 3163 void (*cbfcnp)(struct cam_periph *, 3164 union ccb *), u_int8_t tag_action, 3165 struct scsi_read_capacity_data *, 3166 u_int8_t sense_len, u_int32_t timeout); 3167void scsi_read_capacity_16(struct ccb_scsiio *csio, uint32_t retries, 3168 void (*cbfcnp)(struct cam_periph *, 3169 union ccb *), uint8_t tag_action, 3170 uint64_t lba, int reladr, int pmi, 3171 uint8_t *rcap_buf, int rcap_buf_len, 3172 uint8_t sense_len, uint32_t timeout); 3173 3174void scsi_report_luns(struct ccb_scsiio *csio, u_int32_t retries, 3175 void (*cbfcnp)(struct cam_periph *, 3176 union ccb *), u_int8_t tag_action, 3177 u_int8_t select_report, 3178 struct scsi_report_luns_data *rpl_buf, 3179 u_int32_t alloc_len, u_int8_t sense_len, 3180 u_int32_t timeout); 3181 3182void scsi_report_target_group(struct ccb_scsiio *csio, u_int32_t retries, 3183 void (*cbfcnp)(struct cam_periph *, 3184 union ccb *), u_int8_t tag_action, 3185 u_int8_t pdf, 3186 void *buf, 3187 u_int32_t alloc_len, u_int8_t sense_len, 3188 u_int32_t timeout); 3189 3190void scsi_set_target_group(struct ccb_scsiio *csio, u_int32_t retries, 3191 void (*cbfcnp)(struct cam_periph *, 3192 union ccb *), u_int8_t tag_action, void *buf, 3193 u_int32_t alloc_len, u_int8_t sense_len, 3194 u_int32_t timeout); 3195 3196void scsi_synchronize_cache(struct ccb_scsiio *csio, 3197 u_int32_t retries, 3198 void (*cbfcnp)(struct cam_periph *, 3199 union ccb *), u_int8_t tag_action, 3200 u_int32_t begin_lba, u_int16_t lb_count, 3201 u_int8_t sense_len, u_int32_t timeout); 3202 3203void scsi_receive_diagnostic_results(struct ccb_scsiio *csio, u_int32_t retries, 3204 void (*cbfcnp)(struct cam_periph *, 3205 union ccb*), 3206 uint8_t tag_action, int pcv, 3207 uint8_t page_code, uint8_t *data_ptr, 3208 uint16_t allocation_length, 3209 uint8_t sense_len, uint32_t timeout); 3210 3211void scsi_send_diagnostic(struct ccb_scsiio *csio, u_int32_t retries, 3212 void (*cbfcnp)(struct cam_periph *, union ccb *), 3213 uint8_t tag_action, int unit_offline, 3214 int device_offline, int self_test, int page_format, 3215 int self_test_code, uint8_t *data_ptr, 3216 uint16_t param_list_length, uint8_t sense_len, 3217 uint32_t timeout); 3218 3219void scsi_read_buffer(struct ccb_scsiio *csio, u_int32_t retries, 3220 void (*cbfcnp)(struct cam_periph *, union ccb*), 3221 uint8_t tag_action, int mode, 3222 uint8_t buffer_id, u_int32_t offset, 3223 uint8_t *data_ptr, uint32_t allocation_length, 3224 uint8_t sense_len, uint32_t timeout); 3225 3226void scsi_write_buffer(struct ccb_scsiio *csio, u_int32_t retries, 3227 void (*cbfcnp)(struct cam_periph *, union ccb *), 3228 uint8_t tag_action, int mode, 3229 uint8_t buffer_id, u_int32_t offset, 3230 uint8_t *data_ptr, uint32_t param_list_length, 3231 uint8_t sense_len, uint32_t timeout); 3232 3233#define SCSI_RW_READ 0x0001 3234#define SCSI_RW_WRITE 0x0002 3235#define SCSI_RW_DIRMASK 0x0003 3236#define SCSI_RW_BIO 0x1000 3237void scsi_read_write(struct ccb_scsiio *csio, u_int32_t retries, 3238 void (*cbfcnp)(struct cam_periph *, union ccb *), 3239 u_int8_t tag_action, int readop, u_int8_t byte2, 3240 int minimum_cmd_size, u_int64_t lba, 3241 u_int32_t block_count, u_int8_t *data_ptr, 3242 u_int32_t dxfer_len, u_int8_t sense_len, 3243 u_int32_t timeout); 3244 3245void scsi_write_same(struct ccb_scsiio *csio, u_int32_t retries, 3246 void (*cbfcnp)(struct cam_periph *, union ccb *), 3247 u_int8_t tag_action, u_int8_t byte2, 3248 int minimum_cmd_size, u_int64_t lba, 3249 u_int32_t block_count, u_int8_t *data_ptr, 3250 u_int32_t dxfer_len, u_int8_t sense_len, 3251 u_int32_t timeout); 3252 3253void scsi_ata_identify(struct ccb_scsiio *csio, u_int32_t retries, 3254 void (*cbfcnp)(struct cam_periph *, union ccb *), 3255 u_int8_t tag_action, u_int8_t *data_ptr, 3256 u_int16_t dxfer_len, u_int8_t sense_len, 3257 u_int32_t timeout); 3258 3259void scsi_ata_trim(struct ccb_scsiio *csio, u_int32_t retries, 3260 void (*cbfcnp)(struct cam_periph *, union ccb *), 3261 u_int8_t tag_action, u_int16_t block_count, 3262 u_int8_t *data_ptr, u_int16_t dxfer_len, 3263 u_int8_t sense_len, u_int32_t timeout); 3264 3265void scsi_ata_pass_16(struct ccb_scsiio *csio, u_int32_t retries, 3266 void (*cbfcnp)(struct cam_periph *, union ccb *), 3267 u_int32_t flags, u_int8_t tag_action, 3268 u_int8_t protocol, u_int8_t ata_flags, u_int16_t features, 3269 u_int16_t sector_count, uint64_t lba, u_int8_t command, 3270 u_int8_t control, u_int8_t *data_ptr, u_int16_t dxfer_len, 3271 u_int8_t sense_len, u_int32_t timeout); 3272 3273void scsi_unmap(struct ccb_scsiio *csio, u_int32_t retries, 3274 void (*cbfcnp)(struct cam_periph *, union ccb *), 3275 u_int8_t tag_action, u_int8_t byte2, 3276 u_int8_t *data_ptr, u_int16_t dxfer_len, 3277 u_int8_t sense_len, u_int32_t timeout); 3278 3279void scsi_start_stop(struct ccb_scsiio *csio, u_int32_t retries, 3280 void (*cbfcnp)(struct cam_periph *, union ccb *), 3281 u_int8_t tag_action, int start, int load_eject, 3282 int immediate, u_int8_t sense_len, u_int32_t timeout); 3283 3284void scsi_persistent_reserve_in(struct ccb_scsiio *csio, uint32_t retries, 3285 void (*cbfcnp)(struct cam_periph *,union ccb *), 3286 uint8_t tag_action, int service_action, 3287 uint8_t *data_ptr, uint32_t dxfer_len, 3288 int sense_len, int timeout); 3289 3290void scsi_persistent_reserve_out(struct ccb_scsiio *csio, uint32_t retries, 3291 void (*cbfcnp)(struct cam_periph *, 3292 union ccb *), 3293 uint8_t tag_action, int service_action, 3294 int scope, int res_type, uint8_t *data_ptr, 3295 uint32_t dxfer_len, int sense_len, 3296 int timeout); 3297 3298int scsi_inquiry_match(caddr_t inqbuffer, caddr_t table_entry); 3299int scsi_static_inquiry_match(caddr_t inqbuffer, 3300 caddr_t table_entry); 3301int scsi_devid_match(uint8_t *rhs, size_t rhs_len, 3302 uint8_t *lhs, size_t lhs_len); 3303 3304void scsi_extract_sense(struct scsi_sense_data *sense, int *error_code, 3305 int *sense_key, int *asc, int *ascq); 3306int scsi_extract_sense_ccb(union ccb *ccb, int *error_code, int *sense_key, 3307 int *asc, int *ascq); 3308void scsi_extract_sense_len(struct scsi_sense_data *sense, 3309 u_int sense_len, int *error_code, int *sense_key, 3310 int *asc, int *ascq, int show_errors); 3311int scsi_get_sense_key(struct scsi_sense_data *sense, u_int sense_len, 3312 int show_errors); 3313int scsi_get_asc(struct scsi_sense_data *sense, u_int sense_len, 3314 int show_errors); 3315int scsi_get_ascq(struct scsi_sense_data *sense, u_int sense_len, 3316 int show_errors); 3317static __inline void scsi_ulto2b(u_int32_t val, u_int8_t *bytes); 3318static __inline void scsi_ulto3b(u_int32_t val, u_int8_t *bytes); 3319static __inline void scsi_ulto4b(u_int32_t val, u_int8_t *bytes); 3320static __inline void scsi_u64to8b(u_int64_t val, u_int8_t *bytes); 3321static __inline uint32_t scsi_2btoul(const uint8_t *bytes); 3322static __inline uint32_t scsi_3btoul(const uint8_t *bytes); 3323static __inline int32_t scsi_3btol(const uint8_t *bytes); 3324static __inline uint32_t scsi_4btoul(const uint8_t *bytes); 3325static __inline uint64_t scsi_8btou64(const uint8_t *bytes); 3326static __inline void *find_mode_page_6(struct scsi_mode_header_6 *mode_header); 3327static __inline void *find_mode_page_10(struct scsi_mode_header_10 *mode_header); 3328 3329static __inline void 3330scsi_ulto2b(u_int32_t val, u_int8_t *bytes) 3331{ 3332 3333 bytes[0] = (val >> 8) & 0xff; 3334 bytes[1] = val & 0xff; 3335} 3336 3337static __inline void 3338scsi_ulto3b(u_int32_t val, u_int8_t *bytes) 3339{ 3340 3341 bytes[0] = (val >> 16) & 0xff; 3342 bytes[1] = (val >> 8) & 0xff; 3343 bytes[2] = val & 0xff; 3344} 3345 3346static __inline void 3347scsi_ulto4b(u_int32_t val, u_int8_t *bytes) 3348{ 3349 3350 bytes[0] = (val >> 24) & 0xff; 3351 bytes[1] = (val >> 16) & 0xff; 3352 bytes[2] = (val >> 8) & 0xff; 3353 bytes[3] = val & 0xff; 3354} 3355 3356static __inline void 3357scsi_u64to8b(u_int64_t val, u_int8_t *bytes) 3358{ 3359 3360 bytes[0] = (val >> 56) & 0xff; 3361 bytes[1] = (val >> 48) & 0xff; 3362 bytes[2] = (val >> 40) & 0xff; 3363 bytes[3] = (val >> 32) & 0xff; 3364 bytes[4] = (val >> 24) & 0xff; 3365 bytes[5] = (val >> 16) & 0xff; 3366 bytes[6] = (val >> 8) & 0xff; 3367 bytes[7] = val & 0xff; 3368} 3369 3370static __inline uint32_t 3371scsi_2btoul(const uint8_t *bytes) 3372{ 3373 uint32_t rv; 3374 3375 rv = (bytes[0] << 8) | 3376 bytes[1]; 3377 return (rv); 3378} 3379 3380static __inline uint32_t 3381scsi_3btoul(const uint8_t *bytes) 3382{ 3383 uint32_t rv; 3384 3385 rv = (bytes[0] << 16) | 3386 (bytes[1] << 8) | 3387 bytes[2]; 3388 return (rv); 3389} 3390 3391static __inline int32_t 3392scsi_3btol(const uint8_t *bytes) 3393{ 3394 uint32_t rc = scsi_3btoul(bytes); 3395 3396 if (rc & 0x00800000) 3397 rc |= 0xff000000; 3398 3399 return (int32_t) rc; 3400} 3401 3402static __inline uint32_t 3403scsi_4btoul(const uint8_t *bytes) 3404{ 3405 uint32_t rv; 3406 3407 rv = (bytes[0] << 24) | 3408 (bytes[1] << 16) | 3409 (bytes[2] << 8) | 3410 bytes[3]; 3411 return (rv); 3412} 3413 3414static __inline uint64_t 3415scsi_8btou64(const uint8_t *bytes) 3416{ 3417 uint64_t rv; 3418 3419 rv = (((uint64_t)bytes[0]) << 56) | 3420 (((uint64_t)bytes[1]) << 48) | 3421 (((uint64_t)bytes[2]) << 40) | 3422 (((uint64_t)bytes[3]) << 32) | 3423 (((uint64_t)bytes[4]) << 24) | 3424 (((uint64_t)bytes[5]) << 16) | 3425 (((uint64_t)bytes[6]) << 8) | 3426 bytes[7]; 3427 return (rv); 3428} 3429 3430/* 3431 * Given the pointer to a returned mode sense buffer, return a pointer to 3432 * the start of the first mode page. 3433 */ 3434static __inline void * 3435find_mode_page_6(struct scsi_mode_header_6 *mode_header) 3436{ 3437 void *page_start; 3438 3439 page_start = (void *)((u_int8_t *)&mode_header[1] + 3440 mode_header->blk_desc_len); 3441 3442 return(page_start); 3443} 3444 3445static __inline void * 3446find_mode_page_10(struct scsi_mode_header_10 *mode_header) 3447{ 3448 void *page_start; 3449 3450 page_start = (void *)((u_int8_t *)&mode_header[1] + 3451 scsi_2btoul(mode_header->blk_desc_len)); 3452 3453 return(page_start); 3454} 3455 3456__END_DECLS 3457 3458#endif /*_SCSI_SCSI_ALL_H*/ 3459