The Design and Implementation of the FreeBSD Operating System, Second Edition
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FreeBSD/Linux Kernel Cross Reference
sys/cam/scsi/scsi_all.h

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    1 /*-
    2  * Largely written by Julian Elischer (julian@tfs.com)
    3  * for TRW Financial Systems.
    4  *
    5  * TRW Financial Systems, in accordance with their agreement with Carnegie
    6  * Mellon University, makes this software available to CMU to distribute
    7  * or use in any manner that they see fit as long as this message is kept with
    8  * the software. For this reason TFS also grants any other persons or
    9  * organisations permission to use or modify this software.
   10  *
   11  * TFS supplies this software to be publicly redistributed
   12  * on the understanding that TFS is not responsible for the correct
   13  * functioning of this software in any circumstances.
   14  *
   15  * Ported to run under 386BSD by Julian Elischer (julian@tfs.com) Sept 1992
   16  *
   17  * $FreeBSD$
   18  */
   19 
   20 /*
   21  * SCSI general  interface description
   22  */
   23 
   24 #ifndef _SCSI_SCSI_ALL_H
   25 #define _SCSI_SCSI_ALL_H 1
   26 
   27 #include <sys/cdefs.h>
   28 #ifdef _KERNEL
   29 #include <machine/stdarg.h>
   30 #else
   31 #include <stdarg.h>
   32 #endif
   33 
   34 #ifdef _KERNEL
   35 /*
   36  * This is the number of seconds we wait for devices to settle after a SCSI
   37  * bus reset.
   38  */
   39 extern int scsi_delay;
   40 #endif /* _KERNEL */
   41 
   42 /*
   43  * SCSI command format
   44  */
   45 
   46 /*
   47  * Define dome bits that are in ALL (or a lot of) scsi commands
   48  */
   49 #define SCSI_CTL_LINK           0x01
   50 #define SCSI_CTL_FLAG           0x02
   51 #define SCSI_CTL_VENDOR         0xC0
   52 #define SCSI_CMD_LUN            0xA0    /* these two should not be needed */
   53 #define SCSI_CMD_LUN_SHIFT      5       /* LUN in the cmd is no longer SCSI */
   54 
   55 #define SCSI_MAX_CDBLEN         16      /* 
   56                                          * 16 byte commands are in the 
   57                                          * SCSI-3 spec 
   58                                          */
   59 #if defined(CAM_MAX_CDBLEN) && (CAM_MAX_CDBLEN < SCSI_MAX_CDBLEN)
   60 #error "CAM_MAX_CDBLEN cannot be less than SCSI_MAX_CDBLEN"
   61 #endif
   62 
   63 /* 6byte CDBs special case 0 length to be 256 */
   64 #define SCSI_CDB6_LEN(len)      ((len) == 0 ? 256 : len)
   65 
   66 /*
   67  * This type defines actions to be taken when a particular sense code is
   68  * received.  Right now, these flags are only defined to take up 16 bits,
   69  * but can be expanded in the future if necessary.
   70  */
   71 typedef enum {
   72         SS_NOP      = 0x000000, /* Do nothing */
   73         SS_RETRY    = 0x010000, /* Retry the command */
   74         SS_FAIL     = 0x020000, /* Bail out */
   75         SS_START    = 0x030000, /* Send a Start Unit command to the device,
   76                                  * then retry the original command.
   77                                  */
   78         SS_TUR      = 0x040000, /* Send a Test Unit Ready command to the
   79                                  * device, then retry the original command.
   80                                  */
   81         SS_MASK     = 0xff0000
   82 } scsi_sense_action;
   83 
   84 typedef enum {
   85         SSQ_NONE                = 0x0000,
   86         SSQ_DECREMENT_COUNT     = 0x0100,  /* Decrement the retry count */
   87         SSQ_MANY                = 0x0200,  /* send lots of recovery commands */
   88         SSQ_RANGE               = 0x0400,  /*
   89                                             * This table entry represents the
   90                                             * end of a range of ASCQs that
   91                                             * have identical error actions
   92                                             * and text.
   93                                             */
   94         SSQ_PRINT_SENSE         = 0x0800,
   95         SSQ_UA                  = 0x1000,  /* Broadcast UA. */
   96         SSQ_RESCAN              = 0x2000,  /* Rescan target for LUNs. */
   97         SSQ_LOST                = 0x4000,  /* Destroy the LUNs. */
   98         SSQ_MASK                = 0xff00
   99 } scsi_sense_action_qualifier;
  100 
  101 /* Mask for error status values */
  102 #define SS_ERRMASK      0xff
  103 
  104 /* The default, retyable, error action */
  105 #define SS_RDEF         SS_RETRY|SSQ_DECREMENT_COUNT|SSQ_PRINT_SENSE|EIO
  106 
  107 /* The retyable, error action, with table specified error code */
  108 #define SS_RET          SS_RETRY|SSQ_DECREMENT_COUNT|SSQ_PRINT_SENSE
  109 
  110 /* Wait for transient error status to change */
  111 #define SS_WAIT         SS_TUR|SSQ_MANY|SSQ_DECREMENT_COUNT|SSQ_PRINT_SENSE
  112 
  113 /* Fatal error action, with table specified error code */
  114 #define SS_FATAL        SS_FAIL|SSQ_PRINT_SENSE
  115 
  116 struct scsi_generic
  117 {
  118         u_int8_t opcode;
  119         u_int8_t bytes[11];
  120 };
  121 
  122 struct scsi_request_sense
  123 {
  124         u_int8_t opcode;
  125         u_int8_t byte2;
  126 #define SRS_DESC        0x01
  127         u_int8_t unused[2];
  128         u_int8_t length;
  129         u_int8_t control;
  130 };
  131 
  132 struct scsi_test_unit_ready
  133 {
  134         u_int8_t opcode;
  135         u_int8_t byte2;
  136         u_int8_t unused[3];
  137         u_int8_t control;
  138 };
  139 
  140 struct scsi_receive_diag {
  141         uint8_t opcode;
  142         uint8_t byte2;
  143 #define SRD_PCV         0x01
  144         uint8_t page_code;
  145         uint8_t length[2]; 
  146         uint8_t control;
  147 };
  148 
  149 struct scsi_send_diag {
  150         uint8_t opcode;
  151         uint8_t byte2;
  152 #define SSD_UNITOFFL                            0x01
  153 #define SSD_DEVOFFL                             0x02
  154 #define SSD_SELFTEST                            0x04
  155 #define SSD_PF                                  0x10
  156 #define SSD_SELF_TEST_CODE_MASK                 0xE0
  157 #define SSD_SELF_TEST_CODE_SHIFT                5
  158 #define         SSD_SELF_TEST_CODE_NONE         0x00
  159 #define         SSD_SELF_TEST_CODE_BG_SHORT     0x01
  160 #define         SSD_SELF_TEST_CODE_BG_EXTENDED  0x02
  161 #define         SSD_SELF_TEST_CODE_BG_ABORT     0x04
  162 #define         SSD_SELF_TEST_CODE_FG_SHORT     0x05
  163 #define         SSD_SELF_TEST_CODE_FG_EXTENDED  0x06
  164         uint8_t reserved;
  165         uint8_t length[2];
  166         uint8_t control;
  167 };
  168 
  169 struct scsi_sense
  170 {
  171         u_int8_t opcode;
  172         u_int8_t byte2;
  173         u_int8_t unused[2];
  174         u_int8_t length;
  175         u_int8_t control;
  176 };
  177 
  178 struct scsi_inquiry
  179 {
  180         u_int8_t opcode;
  181         u_int8_t byte2;
  182 #define SI_EVPD         0x01
  183 #define SI_CMDDT        0x02
  184         u_int8_t page_code;
  185         u_int8_t length[2];
  186         u_int8_t control;
  187 };
  188 
  189 struct scsi_mode_sense_6
  190 {
  191         u_int8_t opcode;
  192         u_int8_t byte2;
  193 #define SMS_DBD                         0x08
  194         u_int8_t page;
  195 #define SMS_PAGE_CODE                   0x3F
  196 #define SMS_VENDOR_SPECIFIC_PAGE        0x00
  197 #define SMS_DISCONNECT_RECONNECT_PAGE   0x02
  198 #define SMS_FORMAT_DEVICE_PAGE          0x03
  199 #define SMS_GEOMETRY_PAGE               0x04
  200 #define SMS_CACHE_PAGE                  0x08
  201 #define SMS_PERIPHERAL_DEVICE_PAGE      0x09
  202 #define SMS_CONTROL_MODE_PAGE           0x0A
  203 #define SMS_PROTO_SPECIFIC_PAGE         0x19
  204 #define SMS_INFO_EXCEPTIONS_PAGE        0x1C
  205 #define SMS_ALL_PAGES_PAGE              0x3F
  206 #define SMS_PAGE_CTRL_MASK              0xC0
  207 #define SMS_PAGE_CTRL_CURRENT           0x00
  208 #define SMS_PAGE_CTRL_CHANGEABLE        0x40
  209 #define SMS_PAGE_CTRL_DEFAULT           0x80
  210 #define SMS_PAGE_CTRL_SAVED             0xC0
  211         u_int8_t subpage;
  212 #define SMS_SUBPAGE_PAGE_0              0x00
  213 #define SMS_SUBPAGE_ALL                 0xff
  214         u_int8_t length;
  215         u_int8_t control;
  216 };
  217 
  218 struct scsi_mode_sense_10
  219 {
  220         u_int8_t opcode;
  221         u_int8_t byte2;         /* same bits as small version */
  222 #define SMS10_LLBAA                     0x10
  223         u_int8_t page;          /* same bits as small version */
  224         u_int8_t subpage;
  225         u_int8_t unused[3];
  226         u_int8_t length[2];
  227         u_int8_t control;
  228 };
  229 
  230 struct scsi_mode_select_6
  231 {
  232         u_int8_t opcode;
  233         u_int8_t byte2;
  234 #define SMS_SP  0x01
  235 #define SMS_RTD 0x02
  236 #define SMS_PF  0x10
  237         u_int8_t unused[2];
  238         u_int8_t length;
  239         u_int8_t control;
  240 };
  241 
  242 struct scsi_mode_select_10
  243 {
  244         u_int8_t opcode;
  245         u_int8_t byte2;         /* same bits as small version */
  246         u_int8_t unused[5];
  247         u_int8_t length[2];
  248         u_int8_t control;
  249 };
  250 
  251 /*
  252  * When sending a mode select to a tape drive, the medium type must be 0.
  253  */
  254 struct scsi_mode_hdr_6
  255 {
  256         u_int8_t datalen;
  257         u_int8_t medium_type;
  258         u_int8_t dev_specific;
  259         u_int8_t block_descr_len;
  260 };
  261 
  262 struct scsi_mode_hdr_10
  263 {
  264         u_int8_t datalen[2];
  265         u_int8_t medium_type;
  266         u_int8_t dev_specific;
  267         u_int8_t flags;
  268 #define SMH_LONGLBA     0x01
  269         u_int8_t reserved;
  270         u_int8_t block_descr_len[2];
  271 };
  272 
  273 struct scsi_mode_block_descr
  274 {
  275         u_int8_t density_code;
  276         u_int8_t num_blocks[3];
  277         u_int8_t reserved;
  278         u_int8_t block_len[3];
  279 };
  280 
  281 struct scsi_mode_block_descr_dshort
  282 {
  283         u_int8_t num_blocks[4];
  284         u_int8_t reserved;
  285         u_int8_t block_len[3];
  286 };
  287 
  288 struct scsi_mode_block_descr_dlong
  289 {
  290         u_int8_t num_blocks[8];
  291         u_int8_t reserved[4];
  292         u_int8_t block_len[4];
  293 };
  294 
  295 struct scsi_per_res_in
  296 {
  297         u_int8_t opcode;
  298         u_int8_t action;
  299 #define SPRI_RK 0x00
  300 #define SPRI_RR 0x01
  301 #define SPRI_RC 0x02
  302 #define SPRI_RS 0x03
  303         u_int8_t reserved[5];
  304         u_int8_t length[2];
  305 #define SPRI_MAX_LEN            0xffff
  306         u_int8_t control;
  307 };
  308 
  309 struct scsi_per_res_in_header
  310 {
  311         u_int8_t generation[4];
  312         u_int8_t length[4];
  313 };
  314 
  315 struct scsi_per_res_key
  316 {
  317         u_int8_t key[8];
  318 };
  319 
  320 struct scsi_per_res_in_keys
  321 {
  322         struct scsi_per_res_in_header header;
  323         struct scsi_per_res_key keys[0];
  324 };
  325 
  326 struct scsi_per_res_cap
  327 {
  328         uint8_t length[2];
  329         uint8_t flags1;
  330 #define SPRI_RLR_C              0x80
  331 #define SPRI_CRH                0x10
  332 #define SPRI_SIP_C              0x08
  333 #define SPRI_ATP_C              0x04
  334 #define SPRI_PTPL_C             0x01
  335         uint8_t flags2;
  336 #define SPRI_TMV                0x80
  337 #define SPRI_ALLOW_CMD_MASK     0x70
  338 #define SPRI_ALLOW_CMD_SHIFT    4
  339 #define SPRI_ALLOW_NA           0x00
  340 #define SPRI_ALLOW_1            0x10
  341 #define SPRI_ALLOW_2            0x20
  342 #define SPRI_ALLOW_3            0x30
  343 #define SPRI_ALLOW_4            0x40
  344 #define SPRI_ALLOW_5            0x50
  345 #define SPRI_PTPL_A             0x01
  346         uint8_t type_mask[2];
  347 #define SPRI_TM_WR_EX_AR        0x8000
  348 #define SPRI_TM_EX_AC_RO        0x4000
  349 #define SPRI_TM_WR_EX_RO        0x2000
  350 #define SPRI_TM_EX_AC           0x0800
  351 #define SPRI_TM_WR_EX           0x0200
  352 #define SPRI_TM_EX_AC_AR        0x0001
  353         uint8_t reserved[2];
  354 };
  355 
  356 struct scsi_per_res_in_rsrv_data
  357 {
  358         uint8_t reservation[8];
  359         uint8_t scope_addr[4];
  360         uint8_t reserved;
  361         uint8_t scopetype;
  362 #define SPRT_WE    0x01
  363 #define SPRT_EA    0x03
  364 #define SPRT_WERO  0x05
  365 #define SPRT_EARO  0x06
  366 #define SPRT_WEAR  0x07
  367 #define SPRT_EAAR  0x08
  368         uint8_t extent_length[2];
  369 };
  370 
  371 struct scsi_per_res_in_rsrv
  372 {
  373         struct scsi_per_res_in_header header;
  374         struct scsi_per_res_in_rsrv_data data;
  375 };
  376 
  377 struct scsi_per_res_in_full_desc
  378 {
  379         struct scsi_per_res_key res_key;
  380         uint8_t reserved1[4];
  381         uint8_t flags;
  382 #define SPRI_FULL_ALL_TG_PT     0x02
  383 #define SPRI_FULL_R_HOLDER      0x01
  384         uint8_t scopetype;
  385         uint8_t reserved2[4];
  386         uint8_t rel_trgt_port_id[2];
  387         uint8_t additional_length[4];
  388         uint8_t transport_id[];
  389 };
  390 
  391 struct scsi_per_res_in_full
  392 {
  393         struct scsi_per_res_in_header header;
  394         struct scsi_per_res_in_full_desc desc[];
  395 };
  396 
  397 struct scsi_per_res_out
  398 {
  399         u_int8_t opcode;
  400         u_int8_t action;
  401 #define SPRO_REGISTER           0x00
  402 #define SPRO_RESERVE            0x01
  403 #define SPRO_RELEASE            0x02
  404 #define SPRO_CLEAR              0x03
  405 #define SPRO_PREEMPT            0x04
  406 #define SPRO_PRE_ABO            0x05
  407 #define SPRO_REG_IGNO           0x06
  408 #define SPRO_REG_MOVE           0x07
  409 #define SPRO_REPL_LOST_RES      0x08
  410 #define SPRO_ACTION_MASK        0x1f
  411         u_int8_t scope_type;
  412 #define SPR_SCOPE_MASK          0xf0
  413 #define SPR_SCOPE_SHIFT         4
  414 #define SPR_LU_SCOPE            0x00
  415 #define SPR_EXTENT_SCOPE        0x10
  416 #define SPR_ELEMENT_SCOPE       0x20
  417 #define SPR_TYPE_MASK           0x0f
  418 #define SPR_TYPE_RD_SHARED      0x00
  419 #define SPR_TYPE_WR_EX          0x01
  420 #define SPR_TYPE_RD_EX          0x02
  421 #define SPR_TYPE_EX_AC          0x03
  422 #define SPR_TYPE_SHARED         0x04
  423 #define SPR_TYPE_WR_EX_RO       0x05
  424 #define SPR_TYPE_EX_AC_RO       0x06
  425 #define SPR_TYPE_WR_EX_AR       0x07
  426 #define SPR_TYPE_EX_AC_AR       0x08
  427         u_int8_t reserved[2];
  428         u_int8_t length[4];
  429         u_int8_t control;
  430 };
  431 
  432 struct scsi_per_res_out_parms
  433 {
  434         struct scsi_per_res_key res_key;
  435         u_int8_t serv_act_res_key[8];
  436         u_int8_t scope_spec_address[4];
  437         u_int8_t flags;
  438 #define SPR_SPEC_I_PT           0x08
  439 #define SPR_ALL_TG_PT           0x04
  440 #define SPR_APTPL               0x01
  441         u_int8_t reserved1;
  442         u_int8_t extent_length[2];
  443         u_int8_t transport_id_list[];
  444 };
  445 
  446 struct scsi_per_res_out_trans_ids {
  447         u_int8_t additional_length[4];
  448         u_int8_t transport_ids[];
  449 };
  450 
  451 /*
  452  * Used with REGISTER AND MOVE serivce action of the PERSISTENT RESERVE OUT
  453  * command.
  454  */
  455 struct scsi_per_res_reg_move
  456 {
  457         struct scsi_per_res_key res_key;
  458         u_int8_t serv_act_res_key[8];
  459         u_int8_t reserved;
  460         u_int8_t flags;
  461 #define SPR_REG_MOVE_UNREG      0x02
  462 #define SPR_REG_MOVE_APTPL      0x01
  463         u_int8_t rel_trgt_port_id[2];
  464         u_int8_t transport_id_length[4];
  465         u_int8_t transport_id[];
  466 };
  467 
  468 struct scsi_transportid_header
  469 {
  470         uint8_t format_protocol;
  471 #define SCSI_TRN_FORMAT_MASK            0xc0
  472 #define SCSI_TRN_FORMAT_SHIFT           6
  473 #define SCSI_TRN_PROTO_MASK             0x0f
  474 };
  475 
  476 struct scsi_transportid_fcp
  477 {
  478         uint8_t format_protocol;
  479 #define SCSI_TRN_FCP_FORMAT_DEFAULT     0x00
  480         uint8_t reserved1[7];
  481         uint8_t n_port_name[8];
  482         uint8_t reserved2[8];
  483 };
  484 
  485 struct scsi_transportid_spi
  486 {
  487         uint8_t format_protocol;
  488 #define SCSI_TRN_SPI_FORMAT_DEFAULT     0x00
  489         uint8_t reserved1;
  490         uint8_t scsi_addr[2];
  491         uint8_t obsolete[2];
  492         uint8_t rel_trgt_port_id[2];
  493         uint8_t reserved2[16];
  494 };
  495 
  496 struct scsi_transportid_1394
  497 {
  498         uint8_t format_protocol;
  499 #define SCSI_TRN_1394_FORMAT_DEFAULT    0x00
  500         uint8_t reserved1[7];
  501         uint8_t eui64[8];
  502         uint8_t reserved2[8];
  503 };
  504 
  505 struct scsi_transportid_rdma
  506 {
  507         uint8_t format_protocol;
  508 #define SCSI_TRN_RDMA_FORMAT_DEFAULT    0x00
  509         uint8_t reserved[7];
  510 #define SCSI_TRN_RDMA_PORT_LEN          16
  511         uint8_t initiator_port_id[SCSI_TRN_RDMA_PORT_LEN];
  512 };
  513 
  514 struct scsi_transportid_iscsi_device
  515 {
  516         uint8_t format_protocol;
  517 #define SCSI_TRN_ISCSI_FORMAT_DEVICE    0x00
  518         uint8_t reserved;
  519         uint8_t additional_length[2];
  520         uint8_t iscsi_name[];
  521 };
  522 
  523 struct scsi_transportid_iscsi_port
  524 {
  525         uint8_t format_protocol;
  526 #define SCSI_TRN_ISCSI_FORMAT_PORT      0x40
  527         uint8_t reserved;
  528         uint8_t additional_length[2];
  529         uint8_t iscsi_name[];
  530         /*
  531          * Followed by a separator and iSCSI initiator session ID
  532          */
  533 };
  534 
  535 struct scsi_transportid_sas
  536 {
  537         uint8_t format_protocol;
  538 #define SCSI_TRN_SAS_FORMAT_DEFAULT     0x00
  539         uint8_t reserved1[3];
  540         uint8_t sas_address[8];
  541         uint8_t reserved2[12];
  542 };
  543 
  544 struct scsi_sop_routing_id_norm {
  545         uint8_t bus;
  546         uint8_t devfunc;
  547 #define SCSI_TRN_SOP_BUS_MAX            0xff
  548 #define SCSI_TRN_SOP_DEV_MAX            0x1f
  549 #define SCSI_TRN_SOP_DEV_MASK           0xf8
  550 #define SCSI_TRN_SOP_DEV_SHIFT          3
  551 #define SCSI_TRN_SOP_FUNC_NORM_MASK     0x07
  552 #define SCSI_TRN_SOP_FUNC_NORM_MAX      0x07
  553 };
  554 
  555 struct scsi_sop_routing_id_alt {
  556         uint8_t bus;
  557         uint8_t function;
  558 #define SCSI_TRN_SOP_FUNC_ALT_MAX       0xff
  559 };
  560 
  561 struct scsi_transportid_sop
  562 {
  563         uint8_t format_protocol;
  564 #define SCSI_TRN_SOP_FORMAT_DEFAULT     0x00
  565         uint8_t reserved1;
  566         uint8_t routing_id[2];
  567         uint8_t reserved2[20];
  568 };
  569 
  570 struct scsi_log_sense
  571 {
  572         u_int8_t opcode;
  573         u_int8_t byte2;
  574 #define SLS_SP                          0x01
  575 #define SLS_PPC                         0x02
  576         u_int8_t page;
  577 #define SLS_PAGE_CODE                   0x3F
  578 #define SLS_SUPPORTED_PAGES_PAGE        0x00
  579 #define SLS_OVERRUN_PAGE                0x01
  580 #define SLS_ERROR_WRITE_PAGE            0x02
  581 #define SLS_ERROR_READ_PAGE             0x03
  582 #define SLS_ERROR_READREVERSE_PAGE      0x04
  583 #define SLS_ERROR_VERIFY_PAGE           0x05
  584 #define SLS_ERROR_NONMEDIUM_PAGE        0x06
  585 #define SLS_ERROR_LASTN_PAGE            0x07
  586 #define SLS_LOGICAL_BLOCK_PROVISIONING  0x0c
  587 #define SLS_TEMPERATURE                 0x0d
  588 #define SLS_SELF_TEST_PAGE              0x10
  589 #define SLS_SOLID_STATE_MEDIA           0x11
  590 #define SLS_STAT_AND_PERF               0x19
  591 #define SLS_IE_PAGE                     0x2f
  592 #define SLS_PAGE_CTRL_MASK              0xC0
  593 #define SLS_PAGE_CTRL_THRESHOLD         0x00
  594 #define SLS_PAGE_CTRL_CUMULATIVE        0x40
  595 #define SLS_PAGE_CTRL_THRESH_DEFAULT    0x80
  596 #define SLS_PAGE_CTRL_CUMUL_DEFAULT     0xC0
  597         u_int8_t subpage;
  598 #define SLS_SUPPORTED_SUBPAGES_SUBPAGE  0xff
  599         u_int8_t reserved;
  600         u_int8_t paramptr[2];
  601         u_int8_t length[2];
  602         u_int8_t control;
  603 };
  604 
  605 struct scsi_log_select
  606 {
  607         u_int8_t opcode;
  608         u_int8_t byte2;
  609 /*      SLS_SP                          0x01 */
  610 #define SLS_PCR                         0x02
  611         u_int8_t page;
  612 /*      SLS_PAGE_CTRL_MASK              0xC0 */
  613 /*      SLS_PAGE_CTRL_THRESHOLD         0x00 */
  614 /*      SLS_PAGE_CTRL_CUMULATIVE        0x40 */
  615 /*      SLS_PAGE_CTRL_THRESH_DEFAULT    0x80 */
  616 /*      SLS_PAGE_CTRL_CUMUL_DEFAULT     0xC0 */
  617         u_int8_t reserved[4];
  618         u_int8_t length[2];
  619         u_int8_t control;
  620 };
  621 
  622 struct scsi_log_header
  623 {
  624         u_int8_t page;
  625 #define SL_PAGE_CODE                    0x3F
  626 #define SL_SPF                          0x40
  627 #define SL_DS                           0x80
  628         u_int8_t subpage;
  629         u_int8_t datalen[2];
  630 };
  631 
  632 struct scsi_log_param_header {
  633         u_int8_t param_code[2];
  634         u_int8_t param_control;
  635 #define SLP_LP                          0x01
  636 #define SLP_LBIN                        0x02
  637 #define SLP_TMC_MASK                    0x0C
  638 #define SLP_TMC_ALWAYS                  0x00
  639 #define SLP_TMC_EQUAL                   0x04
  640 #define SLP_TMC_NOTEQUAL                0x08
  641 #define SLP_TMC_GREATER                 0x0C
  642 #define SLP_ETC                         0x10
  643 #define SLP_TSD                         0x20
  644 #define SLP_DS                          0x40
  645 #define SLP_DU                          0x80
  646         u_int8_t param_len;
  647 };
  648 
  649 struct scsi_log_media_pct_used {
  650         struct scsi_log_param_header hdr;
  651 #define SLP_SS_MEDIA_PCT_USED           0x0001
  652         uint8_t reserved[3];
  653         uint8_t pct_used;
  654 };
  655 
  656 struct scsi_log_stat_and_perf {
  657         struct scsi_log_param_header hdr;
  658 #define SLP_SAP                         0x0001
  659         uint8_t read_num[8];
  660         uint8_t write_num[8];
  661         uint8_t recvieved_lba[8];
  662         uint8_t transmitted_lba[8];
  663         uint8_t read_int[8];
  664         uint8_t write_int[8];
  665         uint8_t weighted_num[8];
  666         uint8_t weighted_int[8];
  667 };
  668 
  669 struct scsi_log_idle_time {
  670         struct scsi_log_param_header hdr;
  671 #define SLP_IT                          0x0002
  672         uint8_t idle_int[8];
  673 };
  674 
  675 struct scsi_log_time_interval {
  676         struct scsi_log_param_header hdr;
  677 #define SLP_TI                          0x0003
  678         uint8_t exponent[4];
  679         uint8_t integer[4];
  680 };
  681 
  682 struct scsi_log_fua_stat_and_perf {
  683         struct scsi_log_param_header hdr;
  684 #define SLP_FUA_SAP                     0x0004
  685         uint8_t fua_read_num[8];
  686         uint8_t fua_write_num[8];
  687         uint8_t fuanv_read_num[8];
  688         uint8_t fuanv_write_num[8];
  689         uint8_t fua_read_int[8];
  690         uint8_t fua_write_int[8];
  691         uint8_t fuanv_read_int[8];
  692         uint8_t fuanv_write_int[8];
  693 };
  694 
  695 struct scsi_log_informational_exceptions {
  696         struct scsi_log_param_header hdr;
  697 #define SLP_IE_GEN                      0x0000
  698         uint8_t ie_asc;
  699         uint8_t ie_ascq;
  700         uint8_t temperature;
  701 };
  702 
  703 struct scsi_log_temperature {
  704         struct scsi_log_param_header hdr;
  705 #define SLP_TEMPERATURE                 0x0000
  706 #define SLP_REFTEMPERATURE              0x0001
  707         uint8_t reserved;
  708         uint8_t temperature;
  709 };
  710 
  711 struct scsi_control_page {
  712         u_int8_t page_code;
  713         u_int8_t page_length;
  714         u_int8_t rlec;
  715 #define SCP_RLEC                        0x01    /*Report Log Exception Cond*/
  716 #define SCP_GLTSD                       0x02    /*Global Logging target
  717                                                   save disable */
  718 #define SCP_DSENSE                      0x04    /*Descriptor Sense */
  719 #define SCP_DPICZ                       0x08    /*Disable Prot. Info Check
  720                                                   if Prot. Field is Zero */
  721 #define SCP_TMF_ONLY                    0x10    /*TM Functions Only*/
  722 #define SCP_TST_MASK                    0xE0    /*Task Set Type Mask*/
  723 #define SCP_TST_ONE                     0x00    /*One Task Set*/
  724 #define SCP_TST_SEPARATE                0x20    /*Separate Task Sets*/
  725         u_int8_t queue_flags;
  726 #define SCP_QUEUE_ALG_MASK              0xF0
  727 #define SCP_QUEUE_ALG_RESTRICTED        0x00
  728 #define SCP_QUEUE_ALG_UNRESTRICTED      0x10
  729 #define SCP_NUAR                        0x08    /*No UA on release*/
  730 #define SCP_QUEUE_ERR                   0x02    /*Queued I/O aborted for CACs*/
  731 #define SCP_QUEUE_DQUE                  0x01    /*Queued I/O disabled*/
  732         u_int8_t eca_and_aen;
  733 #define SCP_EECA                        0x80    /*Enable Extended CA*/
  734 #define SCP_RAC                         0x40    /*Report a check*/
  735 #define SCP_SWP                         0x08    /*Software Write Protect*/
  736 #define SCP_RAENP                       0x04    /*Ready AEN Permission*/
  737 #define SCP_UAAENP                      0x02    /*UA AEN Permission*/
  738 #define SCP_EAENP                       0x01    /*Error AEN Permission*/
  739         u_int8_t flags4;
  740 #define SCP_ATO                         0x80    /*Application tag owner*/
  741 #define SCP_TAS                         0x40    /*Task aborted status*/
  742 #define SCP_ATMPE                       0x20    /*Application tag mode page*/
  743 #define SCP_RWWP                        0x10    /*Reject write without prot*/
  744         u_int8_t aen_holdoff_period[2];
  745         u_int8_t busy_timeout_period[2];
  746         u_int8_t extended_selftest_completion_time[2];
  747 };
  748 
  749 struct scsi_control_ext_page {
  750         uint8_t page_code;
  751 #define SCEP_PAGE_CODE                  0x0a
  752         uint8_t subpage_code;
  753 #define SCEP_SUBPAGE_CODE               0x01
  754         uint8_t page_length[2];
  755         uint8_t flags;
  756 #define SCEP_TCMOS                      0x04    /* Timestamp Changeable by */
  757 #define SCEP_SCSIP                      0x02    /* SCSI Precedence (clock) */
  758 #define SCEP_IALUAE                     0x01    /* Implicit ALUA Enabled */
  759         uint8_t prio;
  760         uint8_t max_sense;
  761         uint8_t reserve[25];
  762 };
  763 
  764 struct scsi_cache_page {
  765         u_int8_t page_code;
  766 #define SCHP_PAGE_SAVABLE               0x80    /* Page is savable */
  767         u_int8_t page_length;
  768         u_int8_t cache_flags;
  769 #define SCHP_FLAGS_WCE                  0x04    /* Write Cache Enable */
  770 #define SCHP_FLAGS_MF                   0x02    /* Multiplication factor */
  771 #define SCHP_FLAGS_RCD                  0x01    /* Read Cache Disable */
  772         u_int8_t rw_cache_policy;
  773         u_int8_t dis_prefetch[2];
  774         u_int8_t min_prefetch[2];
  775         u_int8_t max_prefetch[2];
  776         u_int8_t max_prefetch_ceil[2];
  777 };
  778 
  779 /*
  780  * XXX KDM
  781  * Updated version of the cache page, as of SBC.  Update this to SBC-3 and
  782  * rationalize the two.
  783  */
  784 struct scsi_caching_page {
  785         uint8_t page_code;
  786 #define SMS_CACHING_PAGE                0x08
  787         uint8_t page_length;
  788         uint8_t flags1;
  789 #define SCP_IC          0x80
  790 #define SCP_ABPF        0x40
  791 #define SCP_CAP         0x20
  792 #define SCP_DISC        0x10
  793 #define SCP_SIZE        0x08
  794 #define SCP_WCE         0x04
  795 #define SCP_MF          0x02
  796 #define SCP_RCD         0x01
  797         uint8_t ret_priority;
  798         uint8_t disable_pf_transfer_len[2];
  799         uint8_t min_prefetch[2];
  800         uint8_t max_prefetch[2];
  801         uint8_t max_pf_ceiling[2];
  802         uint8_t flags2;
  803 #define SCP_FSW         0x80
  804 #define SCP_LBCSS       0x40
  805 #define SCP_DRA         0x20
  806 #define SCP_VS1         0x10
  807 #define SCP_VS2         0x08
  808         uint8_t cache_segments;
  809         uint8_t cache_seg_size[2];
  810         uint8_t reserved;
  811         uint8_t non_cache_seg_size[3];
  812 };
  813 
  814 struct scsi_info_exceptions_page {
  815         u_int8_t page_code;
  816 #define SIEP_PAGE_SAVABLE               0x80    /* Page is savable */
  817         u_int8_t page_length;
  818         u_int8_t info_flags;
  819 #define SIEP_FLAGS_PERF                 0x80
  820 #define SIEP_FLAGS_EBF                  0x20
  821 #define SIEP_FLAGS_EWASC                0x10
  822 #define SIEP_FLAGS_DEXCPT               0x08
  823 #define SIEP_FLAGS_TEST                 0x04
  824 #define SIEP_FLAGS_EBACKERR             0x02
  825 #define SIEP_FLAGS_LOGERR               0x01
  826         u_int8_t mrie;
  827 #define SIEP_MRIE_NO            0x00
  828 #define SIEP_MRIE_UA            0x02
  829 #define SIEP_MRIE_REC_COND      0x03
  830 #define SIEP_MRIE_REC_UNCOND    0x04
  831 #define SIEP_MRIE_NO_SENSE      0x05
  832 #define SIEP_MRIE_ON_REQ        0x06
  833         u_int8_t interval_timer[4];
  834         u_int8_t report_count[4];
  835 };
  836 
  837 struct scsi_logical_block_provisioning_page_descr {
  838         uint8_t flags;
  839 #define SLBPPD_ENABLED          0x80
  840 #define SLBPPD_TYPE_MASK        0x38
  841 #define SLBPPD_ARMING_MASK      0x07
  842 #define SLBPPD_ARMING_DEC       0x02
  843 #define SLBPPD_ARMING_INC       0x01
  844         uint8_t resource;
  845         uint8_t reserved[2];
  846         uint8_t count[4];
  847 };
  848 
  849 struct scsi_logical_block_provisioning_page {
  850         uint8_t page_code;
  851         uint8_t subpage_code;
  852         uint8_t page_length[2];
  853         uint8_t flags;
  854 #define SLBPP_SITUA             0x01
  855         uint8_t reserved[11];
  856         struct scsi_logical_block_provisioning_page_descr descr[0];
  857 };
  858 
  859 /*
  860  * SCSI protocol identifier values, current as of SPC4r36l.
  861  */
  862 #define SCSI_PROTO_FC           0x00    /* Fibre Channel */
  863 #define SCSI_PROTO_SPI          0x01    /* Parallel SCSI */
  864 #define SCSI_PROTO_SSA          0x02    /* Serial Storage Arch. */
  865 #define SCSI_PROTO_1394         0x03    /* IEEE 1394 (Firewire) */
  866 #define SCSI_PROTO_RDMA         0x04    /* SCSI RDMA Protocol */
  867 #define SCSI_PROTO_ISCSI        0x05    /* Internet SCSI */
  868 #define SCSI_PROTO_iSCSI        0x05    /* Internet SCSI */
  869 #define SCSI_PROTO_SAS          0x06    /* SAS Serial SCSI Protocol */
  870 #define SCSI_PROTO_ADT          0x07    /* Automation/Drive Int. Trans. Prot.*/
  871 #define SCSI_PROTO_ADITP        0x07    /* Automation/Drive Int. Trans. Prot.*/
  872 #define SCSI_PROTO_ATA          0x08    /* AT Attachment Interface */
  873 #define SCSI_PROTO_UAS          0x09    /* USB Atached SCSI */
  874 #define SCSI_PROTO_SOP          0x0a    /* SCSI over PCI Express */
  875 #define SCSI_PROTO_NONE         0x0f    /* No specific protocol */
  876 
  877 struct scsi_proto_specific_page {
  878         u_int8_t page_code;
  879 #define SPSP_PAGE_SAVABLE               0x80    /* Page is savable */
  880         u_int8_t page_length;
  881         u_int8_t protocol;
  882 #define SPSP_PROTO_FC                   SCSI_PROTO_FC
  883 #define SPSP_PROTO_SPI                  SCSI_PROTO_SPI
  884 #define SPSP_PROTO_SSA                  SCSI_PROTO_SSA
  885 #define SPSP_PROTO_1394                 SCSI_PROTO_1394
  886 #define SPSP_PROTO_RDMA                 SCSI_PROTO_RDMA
  887 #define SPSP_PROTO_ISCSI                SCSI_PROTO_ISCSI
  888 #define SPSP_PROTO_SAS                  SCSI_PROTO_SAS
  889 #define SPSP_PROTO_ADT                  SCSI_PROTO_ADITP
  890 #define SPSP_PROTO_ATA                  SCSI_PROTO_ATA
  891 #define SPSP_PROTO_UAS                  SCSI_PROTO_UAS
  892 #define SPSP_PROTO_SOP                  SCSI_PROTO_SOP
  893 #define SPSP_PROTO_NONE                 SCSI_PROTO_NONE
  894 };
  895 
  896 struct scsi_reserve
  897 {
  898         u_int8_t opcode;
  899         u_int8_t byte2;
  900 #define SR_EXTENT       0x01
  901 #define SR_ID_MASK      0x0e
  902 #define SR_3RDPTY       0x10
  903 #define SR_LUN_MASK     0xe0
  904         u_int8_t resv_id;
  905         u_int8_t length[2];
  906         u_int8_t control;
  907 };
  908 
  909 struct scsi_reserve_10 {
  910         uint8_t opcode;
  911         uint8_t byte2;
  912 #define SR10_3RDPTY     0x10
  913 #define SR10_LONGID     0x02
  914 #define SR10_EXTENT     0x01
  915         uint8_t resv_id;
  916         uint8_t thirdparty_id;
  917         uint8_t reserved[3];
  918         uint8_t length[2];
  919         uint8_t control;
  920 };
  921 
  922 
  923 struct scsi_release
  924 {
  925         u_int8_t opcode;
  926         u_int8_t byte2;
  927         u_int8_t resv_id;
  928         u_int8_t unused[1];
  929         u_int8_t length;
  930         u_int8_t control;
  931 };
  932 
  933 struct scsi_release_10 {
  934         uint8_t opcode;
  935         uint8_t byte2;
  936         uint8_t resv_id;
  937         uint8_t thirdparty_id;
  938         uint8_t reserved[3];
  939         uint8_t length[2];
  940         uint8_t control;
  941 };
  942 
  943 struct scsi_prevent
  944 {
  945         u_int8_t opcode;
  946         u_int8_t byte2;
  947         u_int8_t unused[2];
  948         u_int8_t how;
  949         u_int8_t control;
  950 };
  951 #define PR_PREVENT 0x01
  952 #define PR_ALLOW   0x00
  953 
  954 struct scsi_sync_cache
  955 {
  956         u_int8_t opcode;
  957         u_int8_t byte2;
  958 #define SSC_IMMED       0x02
  959 #define SSC_RELADR      0x01
  960         u_int8_t begin_lba[4];
  961         u_int8_t reserved;
  962         u_int8_t lb_count[2];
  963         u_int8_t control;       
  964 };
  965 
  966 struct scsi_sync_cache_16
  967 {
  968         uint8_t opcode;
  969         uint8_t byte2;
  970         uint8_t begin_lba[8];
  971         uint8_t lb_count[4];
  972         uint8_t reserved;
  973         uint8_t control;
  974 };
  975 
  976 struct scsi_format {
  977         uint8_t opcode;
  978         uint8_t byte2;
  979 #define SF_LONGLIST             0x20
  980 #define SF_FMTDATA              0x10
  981 #define SF_CMPLIST              0x08
  982 #define SF_FORMAT_MASK          0x07
  983 #define SF_FORMAT_BLOCK         0x00
  984 #define SF_FORMAT_LONG_BLOCK    0x03
  985 #define SF_FORMAT_BFI           0x04
  986 #define SF_FORMAT_PHYS          0x05
  987         uint8_t vendor;
  988         uint8_t interleave[2];
  989         uint8_t control;
  990 };
  991 
  992 struct scsi_format_header_short {
  993         uint8_t reserved;
  994 #define SF_DATA_FOV     0x80
  995 #define SF_DATA_DPRY    0x40
  996 #define SF_DATA_DCRT    0x20
  997 #define SF_DATA_STPF    0x10
  998 #define SF_DATA_IP      0x08
  999 #define SF_DATA_DSP     0x04
 1000 #define SF_DATA_IMMED   0x02
 1001 #define SF_DATA_VS      0x01
 1002         uint8_t byte2;
 1003         uint8_t defect_list_len[2];
 1004 };
 1005 
 1006 struct scsi_format_header_long {
 1007         uint8_t reserved;
 1008         uint8_t byte2;
 1009         uint8_t reserved2[2];
 1010         uint8_t defect_list_len[4];
 1011 };
 1012 
 1013 struct scsi_changedef
 1014 {
 1015         u_int8_t opcode;
 1016         u_int8_t byte2;
 1017         u_int8_t unused1;
 1018         u_int8_t how;
 1019         u_int8_t unused[4];
 1020         u_int8_t datalen;
 1021         u_int8_t control;
 1022 };
 1023 
 1024 struct scsi_read_buffer
 1025 {
 1026         u_int8_t opcode;
 1027         u_int8_t byte2;
 1028 #define RWB_MODE                0x1F
 1029 #define RWB_MODE_HDR_DATA       0x00
 1030 #define RWB_MODE_VENDOR         0x01
 1031 #define RWB_MODE_DATA           0x02
 1032 #define RWB_MODE_DESCR          0x03
 1033 #define RWB_MODE_DOWNLOAD       0x04
 1034 #define RWB_MODE_DOWNLOAD_SAVE  0x05
 1035 #define RWB_MODE_ECHO           0x0A
 1036 #define RWB_MODE_ECHO_DESCR     0x0B
 1037 #define RWB_MODE_ERROR_HISTORY  0x1C
 1038         u_int8_t buffer_id;
 1039         u_int8_t offset[3];
 1040         u_int8_t length[3];
 1041         u_int8_t control;
 1042 };
 1043 
 1044 struct scsi_read_buffer_16
 1045 {
 1046         uint8_t opcode;
 1047         uint8_t byte2;
 1048         uint8_t offset[8];
 1049         uint8_t length[4];
 1050         uint8_t buffer_id;
 1051         uint8_t control;
 1052 };
 1053 
 1054 struct scsi_write_buffer
 1055 {
 1056         u_int8_t opcode;
 1057         u_int8_t byte2;
 1058         u_int8_t buffer_id;
 1059         u_int8_t offset[3];
 1060         u_int8_t length[3];
 1061         u_int8_t control;
 1062 };
 1063 
 1064 struct scsi_read_attribute
 1065 {
 1066         u_int8_t opcode;
 1067         u_int8_t service_action;
 1068 #define SRA_SA_ATTR_VALUES              0x00
 1069 #define SRA_SA_ATTR_LIST                0x01
 1070 #define SRA_SA_LOG_VOL_LIST             0x02
 1071 #define SRA_SA_PART_LIST                0x03
 1072 #define SRA_SA_RESTRICTED               0x04
 1073 #define SRA_SA_SUPPORTED_ATTRS          0x05
 1074 #define SRA_SA_MASK                     0x1f
 1075         u_int8_t element[2];
 1076         u_int8_t elem_type;
 1077         u_int8_t logical_volume;
 1078         u_int8_t reserved1;
 1079         u_int8_t partition;
 1080         u_int8_t first_attribute[2];
 1081         u_int8_t length[4];
 1082         u_int8_t cache;
 1083 #define SRA_CACHE                       0x01
 1084         u_int8_t control;
 1085 };
 1086 
 1087 struct scsi_write_attribute
 1088 {
 1089         u_int8_t opcode;
 1090         u_int8_t byte2;
 1091 #define SWA_WTC                         0x01
 1092         u_int8_t element[3];
 1093         u_int8_t logical_volume;
 1094         u_int8_t reserved1;
 1095         u_int8_t partition;
 1096         u_int8_t reserved2[2];
 1097         u_int8_t length[4];
 1098         u_int8_t reserved3;
 1099         u_int8_t control;
 1100 };
 1101 
 1102 
 1103 struct scsi_read_attribute_values
 1104 {
 1105         u_int8_t length[4];
 1106         u_int8_t attribute_0[0];
 1107 };
 1108 
 1109 struct scsi_mam_attribute_header
 1110 {
 1111         u_int8_t id[2];
 1112         /*
 1113          * Attributes obtained from SPC-4r36g (section 7.4.2.2) and
 1114          * SSC-4r03 (section 4.2.21). 
 1115          */
 1116 #define SMA_ATTR_ID_DEVICE_MIN          0x0000
 1117 
 1118 #define SMA_ATTR_REM_CAP_PARTITION      0x0000
 1119 #define SMA_ATTR_MAX_CAP_PARTITION      0x0001
 1120 #define SMA_ATTR_TAPEALERT_FLAGS        0x0002
 1121 #define SMA_ATTR_LOAD_COUNT             0x0003
 1122 #define SMA_ATTR_MAM_SPACE_REMAINING    0x0004
 1123 
 1124 #define SMA_ATTR_DEV_ASSIGNING_ORG      0x0005
 1125 #define SMA_ATTR_FORMAT_DENSITY_CODE    0x0006
 1126 #define SMA_ATTR_INITIALIZATION_COUNT   0x0007
 1127 #define SMA_ATTR_VOLUME_ID              0x0008
 1128 #define SMA_ATTR_VOLUME_CHANGE_REF      0x0009
 1129 
 1130 #define SMA_ATTR_DEV_SERIAL_LAST_LOAD   0x020a
 1131 #define SMA_ATTR_DEV_SERIAL_LAST_LOAD_1 0x020b
 1132 #define SMA_ATTR_DEV_SERIAL_LAST_LOAD_2 0x020c
 1133 #define SMA_ATTR_DEV_SERIAL_LAST_LOAD_3 0x020d
 1134 
 1135 #define SMA_ATTR_TOTAL_MB_WRITTEN_LT    0x0220
 1136 #define SMA_ATTR_TOTAL_MB_READ_LT       0x0221
 1137 #define SMA_ATTR_TOTAL_MB_WRITTEN_CUR   0x0222
 1138 #define SMA_ATTR_TOTAL_MB_READ_CUR      0x0223
 1139 #define SMA_ATTR_FIRST_ENC_BLOCK        0x0224
 1140 #define SMA_ATTR_NEXT_UNENC_BLOCK       0x0225
 1141 
 1142 #define SMA_ATTR_MEDIUM_USAGE_HIST      0x0340
 1143 #define SMA_ATTR_PART_USAGE_HIST        0x0341
 1144 
 1145 #define SMA_ATTR_ID_DEVICE_MAX          0x03ff
 1146 
 1147 #define SMA_ATTR_ID_MEDIUM_MIN          0x0400
 1148 
 1149 #define SMA_ATTR_MED_MANUF              0x0400
 1150 #define SMA_ATTR_MED_SERIAL             0x0401
 1151 
 1152 #define SMA_ATTR_MED_LENGTH             0x0402
 1153 #define SMA_ATTR_MED_WIDTH              0x0403
 1154 #define SMA_ATTR_MED_ASSIGNING_ORG      0x0404
 1155 #define SMA_ATTR_MED_DENSITY_CODE       0x0405
 1156 
 1157 #define SMA_ATTR_MED_MANUF_DATE         0x0406
 1158 #define SMA_ATTR_MAM_CAPACITY           0x0407
 1159 #define SMA_ATTR_MED_TYPE               0x0408
 1160 #define SMA_ATTR_MED_TYPE_INFO          0x0409
 1161 #define SMA_ATTR_MED_SERIAL_NUM         0x040a
 1162 
 1163 #define SMA_ATTR_ID_MEDIUM_MAX          0x07ff
 1164 
 1165 #define SMA_ATTR_ID_HOST_MIN            0x0800
 1166 
 1167 #define SMA_ATTR_APP_VENDOR             0x0800
 1168 #define SMA_ATTR_APP_NAME               0x0801
 1169 #define SMA_ATTR_APP_VERSION            0x0802
 1170 #define SMA_ATTR_USER_MED_TEXT_LABEL    0x0803
 1171 #define SMA_ATTR_LAST_WRITTEN_TIME      0x0804
 1172 #define SMA_ATTR_TEXT_LOCAL_ID          0x0805
 1173 #define SMA_ATTR_BARCODE                0x0806
 1174 #define SMA_ATTR_HOST_OWNER_NAME        0x0807
 1175 #define SMA_ATTR_MEDIA_POOL             0x0808
 1176 #define SMA_ATTR_PART_USER_LABEL        0x0809
 1177 #define SMA_ATTR_LOAD_UNLOAD_AT_PART    0x080a
 1178 #define SMA_ATTR_APP_FORMAT_VERSION     0x080b
 1179 #define SMA_ATTR_VOL_COHERENCY_INFO     0x080c
 1180 
 1181 #define SMA_ATTR_ID_HOST_MAX            0x0bff
 1182 
 1183 #define SMA_ATTR_VENDOR_DEVICE_MIN      0x0c00
 1184 #define SMA_ATTR_VENDOR_DEVICE_MAX      0x0fff
 1185 #define SMA_ATTR_VENDOR_MEDIUM_MIN      0x1000
 1186 #define SMA_ATTR_VENDOR_MEDIUM_MAX      0x13ff
 1187 #define SMA_ATTR_VENDOR_HOST_MIN        0x1400
 1188 #define SMA_ATTR_VENDOR_HOST_MAX        0x17ff
 1189         u_int8_t byte2;
 1190 #define SMA_FORMAT_BINARY       0x00
 1191 #define SMA_FORMAT_ASCII        0x01
 1192 #define SMA_FORMAT_TEXT         0x02
 1193 #define SMA_FORMAT_MASK         0x03
 1194 #define SMA_READ_ONLY           0x80
 1195         u_int8_t length[2];
 1196         u_int8_t attribute[0];
 1197 };
 1198 
 1199 struct scsi_attrib_list_header {
 1200         u_int8_t length[4];
 1201         u_int8_t first_attr_0[0];
 1202 };
 1203 
 1204 struct scsi_attrib_lv_list {
 1205         u_int8_t length[2];
 1206         u_int8_t first_lv_number;
 1207         u_int8_t num_logical_volumes;
 1208 };
 1209 
 1210 struct scsi_attrib_vendser {
 1211         uint8_t vendor[8];
 1212         uint8_t serial_num[32];
 1213 };
 1214 
 1215 /*
 1216  * These values are used to decode the Volume Coherency Information
 1217  * Attribute (0x080c) for LTFS-format coherency information.
 1218  * Although the Application Client Specific lengths are different for
 1219  * Version 0 and Version 1, the data is in fact the same.  The length
 1220  * difference was due to a code bug.
 1221  */
 1222 #define SCSI_LTFS_VER0_LEN      42
 1223 #define SCSI_LTFS_VER1_LEN      43
 1224 #define SCSI_LTFS_UUID_LEN      36
 1225 #define SCSI_LTFS_STR_NAME      "LTFS"
 1226 #define SCSI_LTFS_STR_LEN       4
 1227 
 1228 typedef enum {
 1229         SCSI_ATTR_FLAG_NONE             = 0x00,
 1230         SCSI_ATTR_FLAG_HEX              = 0x01,
 1231         SCSI_ATTR_FLAG_FP               = 0x02,
 1232         SCSI_ATTR_FLAG_DIV_10           = 0x04,
 1233         SCSI_ATTR_FLAG_FP_1DIGIT        = 0x08
 1234 } scsi_attrib_flags;
 1235 
 1236 typedef enum {
 1237         SCSI_ATTR_OUTPUT_NONE           = 0x00,
 1238         SCSI_ATTR_OUTPUT_TEXT_MASK      = 0x03,
 1239         SCSI_ATTR_OUTPUT_TEXT_RAW       = 0x00,
 1240         SCSI_ATTR_OUTPUT_TEXT_ESC       = 0x01,
 1241         SCSI_ATTR_OUTPUT_TEXT_RSV1      = 0x02,
 1242         SCSI_ATTR_OUTPUT_TEXT_RSV2      = 0x03,
 1243         SCSI_ATTR_OUTPUT_NONASCII_MASK  = 0x0c,
 1244         SCSI_ATTR_OUTPUT_NONASCII_TRIM  = 0x00,
 1245         SCSI_ATTR_OUTPUT_NONASCII_ESC   = 0x04,
 1246         SCSI_ATTR_OUTPUT_NONASCII_RAW   = 0x08,
 1247         SCSI_ATTR_OUTPUT_NONASCII_RSV1  = 0x0c,
 1248         SCSI_ATTR_OUTPUT_FIELD_MASK     = 0xf0,
 1249         SCSI_ATTR_OUTPUT_FIELD_ALL      = 0xf0,
 1250         SCSI_ATTR_OUTPUT_FIELD_NONE     = 0x00,
 1251         SCSI_ATTR_OUTPUT_FIELD_DESC     = 0x10,
 1252         SCSI_ATTR_OUTPUT_FIELD_NUM      = 0x20,
 1253         SCSI_ATTR_OUTPUT_FIELD_SIZE     = 0x40,
 1254         SCSI_ATTR_OUTPUT_FIELD_RW       = 0x80
 1255 } scsi_attrib_output_flags;
 1256 
 1257 struct sbuf;
 1258 
 1259 struct scsi_attrib_table_entry
 1260 {
 1261         u_int32_t id;
 1262         u_int32_t flags;
 1263         const char *desc;
 1264         const char *suffix;
 1265         int (*to_str)(struct sbuf *sb, struct scsi_mam_attribute_header *hdr,
 1266                       uint32_t valid_len, uint32_t flags,
 1267                       uint32_t output_flags, char *error_str,
 1268                       int error_str_len);
 1269         int (*parse_str)(char *str, struct scsi_mam_attribute_header *hdr,
 1270                          uint32_t alloc_len, uint32_t flags, char *error_str,
 1271                          int error_str_len);
 1272 };
 1273 
 1274 struct scsi_rw_6
 1275 {
 1276         u_int8_t opcode;
 1277         u_int8_t addr[3];
 1278 /* only 5 bits are valid in the MSB address byte */
 1279 #define SRW_TOPADDR     0x1F
 1280         u_int8_t length;
 1281         u_int8_t control;
 1282 };
 1283 
 1284 struct scsi_rw_10
 1285 {
 1286         u_int8_t opcode;
 1287 #define SRW10_RELADDR   0x01
 1288 /* EBP defined for WRITE(10) only */
 1289 #define SRW10_EBP       0x04
 1290 #define SRW10_FUA       0x08
 1291 #define SRW10_DPO       0x10
 1292         u_int8_t byte2;
 1293         u_int8_t addr[4];
 1294         u_int8_t reserved;
 1295         u_int8_t length[2];
 1296         u_int8_t control;
 1297 };
 1298 
 1299 struct scsi_rw_12
 1300 {
 1301         u_int8_t opcode;
 1302 #define SRW12_RELADDR   0x01
 1303 #define SRW12_FUA       0x08
 1304 #define SRW12_DPO       0x10
 1305         u_int8_t byte2;
 1306         u_int8_t addr[4];
 1307         u_int8_t length[4];
 1308         u_int8_t reserved;
 1309         u_int8_t control;
 1310 };
 1311 
 1312 struct scsi_rw_16
 1313 {
 1314         u_int8_t opcode;
 1315 #define SRW16_RELADDR   0x01
 1316 #define SRW16_FUA       0x08
 1317 #define SRW16_DPO       0x10
 1318         u_int8_t byte2;
 1319         u_int8_t addr[8];
 1320         u_int8_t length[4];
 1321         u_int8_t reserved;
 1322         u_int8_t control;
 1323 };
 1324 
 1325 struct scsi_write_atomic_16
 1326 {
 1327         uint8_t opcode;
 1328         uint8_t byte2;
 1329         uint8_t addr[8];
 1330         uint8_t boundary[2];
 1331         uint8_t length[2];
 1332         uint8_t group;
 1333         uint8_t control;
 1334 };
 1335 
 1336 struct scsi_write_same_10
 1337 {
 1338         uint8_t opcode;
 1339         uint8_t byte2;
 1340 #define SWS_LBDATA      0x02
 1341 #define SWS_PBDATA      0x04
 1342 #define SWS_UNMAP       0x08
 1343 #define SWS_ANCHOR      0x10
 1344         uint8_t addr[4];
 1345         uint8_t group;
 1346         uint8_t length[2];
 1347         uint8_t control;
 1348 };
 1349 
 1350 struct scsi_write_same_16
 1351 {
 1352         uint8_t opcode;
 1353         uint8_t byte2;
 1354 #define SWS_NDOB        0x01
 1355         uint8_t addr[8];
 1356         uint8_t length[4];
 1357         uint8_t group;
 1358         uint8_t control;
 1359 };
 1360 
 1361 struct scsi_unmap
 1362 {
 1363         uint8_t opcode;
 1364         uint8_t byte2;
 1365 #define SU_ANCHOR       0x01
 1366         uint8_t reserved[4];
 1367         uint8_t group;
 1368         uint8_t length[2];
 1369         uint8_t control;
 1370 };
 1371 
 1372 struct scsi_unmap_header
 1373 {
 1374         uint8_t length[2];
 1375         uint8_t desc_length[2];
 1376         uint8_t reserved[4];
 1377 };
 1378 
 1379 struct scsi_unmap_desc
 1380 {
 1381         uint8_t lba[8];
 1382         uint8_t length[4];
 1383         uint8_t reserved[4];
 1384 };
 1385 
 1386 struct scsi_write_verify_10
 1387 {
 1388         uint8_t opcode;
 1389         uint8_t byte2;
 1390 #define SWV_BYTCHK              0x02
 1391 #define SWV_DPO                 0x10
 1392 #define SWV_WRPROECT_MASK       0xe0
 1393         uint8_t addr[4];
 1394         uint8_t group;
 1395         uint8_t length[2];
 1396         uint8_t control;
 1397 };
 1398 
 1399 struct scsi_write_verify_12
 1400 {
 1401         uint8_t opcode;
 1402         uint8_t byte2;
 1403         uint8_t addr[4];
 1404         uint8_t length[4];
 1405         uint8_t group;
 1406         uint8_t control;
 1407 };
 1408 
 1409 struct scsi_write_verify_16
 1410 {
 1411         uint8_t opcode;
 1412         uint8_t byte2;
 1413         uint8_t addr[8];
 1414         uint8_t length[4];
 1415         uint8_t group;
 1416         uint8_t control;
 1417 };
 1418 
 1419 
 1420 struct scsi_start_stop_unit
 1421 {
 1422         u_int8_t opcode;
 1423         u_int8_t byte2;
 1424 #define SSS_IMMED               0x01
 1425         u_int8_t reserved[2];
 1426         u_int8_t how;
 1427 #define SSS_START               0x01
 1428 #define SSS_LOEJ                0x02
 1429 #define SSS_PC_MASK             0xf0
 1430 #define SSS_PC_START_VALID      0x00
 1431 #define SSS_PC_ACTIVE           0x10
 1432 #define SSS_PC_IDLE             0x20
 1433 #define SSS_PC_STANDBY          0x30
 1434 #define SSS_PC_LU_CONTROL       0x70
 1435 #define SSS_PC_FORCE_IDLE_0     0xa0
 1436 #define SSS_PC_FORCE_STANDBY_0  0xb0
 1437         u_int8_t control;
 1438 };
 1439 
 1440 struct ata_pass_12 {
 1441         u_int8_t opcode;
 1442         u_int8_t protocol;
 1443 #define AP_PROTO_HARD_RESET     (0x00 << 1)
 1444 #define AP_PROTO_SRST           (0x01 << 1)
 1445 #define AP_PROTO_NON_DATA       (0x03 << 1)
 1446 #define AP_PROTO_PIO_IN         (0x04 << 1)
 1447 #define AP_PROTO_PIO_OUT        (0x05 << 1)
 1448 #define AP_PROTO_DMA            (0x06 << 1)
 1449 #define AP_PROTO_DMA_QUEUED     (0x07 << 1)
 1450 #define AP_PROTO_DEVICE_DIAG    (0x08 << 1)
 1451 #define AP_PROTO_DEVICE_RESET   (0x09 << 1)
 1452 #define AP_PROTO_UDMA_IN        (0x0a << 1)
 1453 #define AP_PROTO_UDMA_OUT       (0x0b << 1)
 1454 #define AP_PROTO_FPDMA          (0x0c << 1)
 1455 #define AP_PROTO_RESP_INFO      (0x0f << 1)
 1456 #define AP_PROTO_MASK           0x1e
 1457 #define AP_MULTI        0xe0
 1458         u_int8_t flags;
 1459 #define AP_T_LEN        0x03
 1460 #define AP_BB           0x04
 1461 #define AP_T_DIR        0x08
 1462 #define AP_CK_COND      0x20
 1463 #define AP_OFFLINE      0x60
 1464         u_int8_t features;
 1465         u_int8_t sector_count;
 1466         u_int8_t lba_low;
 1467         u_int8_t lba_mid;
 1468         u_int8_t lba_high;
 1469         u_int8_t device;
 1470         u_int8_t command;
 1471         u_int8_t reserved;
 1472         u_int8_t control;
 1473 };
 1474 
 1475 struct scsi_maintenance_in
 1476 {
 1477         uint8_t  opcode;
 1478         uint8_t  byte2;
 1479 #define SERVICE_ACTION_MASK  0x1f
 1480 #define SA_RPRT_TRGT_GRP     0x0a
 1481         uint8_t  reserved[4];
 1482         uint8_t  length[4];
 1483         uint8_t  reserved1;
 1484         uint8_t  control;
 1485 };
 1486 
 1487 struct scsi_report_ident_info
 1488 {
 1489         uint8_t  opcode;
 1490         uint8_t  service_action;
 1491         uint8_t  reserved[4];
 1492         uint8_t  length[4];
 1493         uint8_t  type;
 1494 #define RII_LUII                0x00
 1495 #define RII_LUTII               0x04
 1496 #define RII_IIS                 0xfc
 1497         uint8_t  control;
 1498 };
 1499 
 1500 struct scsi_report_ident_info_data
 1501 {
 1502         uint8_t  reserved[2];
 1503         uint8_t  length[2];
 1504 };
 1505 
 1506 struct scsi_report_ident_info_descr
 1507 {
 1508         uint8_t  type;
 1509         uint8_t  reserved;
 1510         uint8_t  length[2];
 1511 };
 1512 
 1513 struct scsi_report_supported_opcodes
 1514 {
 1515         uint8_t  opcode;
 1516         uint8_t  service_action;
 1517         uint8_t  options;
 1518 #define RSO_RCTD                0x80
 1519 #define RSO_OPTIONS_MASK        0x07
 1520 #define RSO_OPTIONS_ALL         0x00
 1521 #define RSO_OPTIONS_OC          0x01
 1522 #define RSO_OPTIONS_OC_SA       0x02
 1523 #define RSO_OPTIONS_OC_ASA      0x03
 1524         uint8_t  requested_opcode;
 1525         uint8_t  requested_service_action[2];
 1526         uint8_t  length[4];
 1527         uint8_t  reserved1;
 1528         uint8_t  control;
 1529 };
 1530 
 1531 struct scsi_report_supported_opcodes_timeout
 1532 {
 1533         uint8_t  length[2];
 1534         uint8_t  reserved;
 1535         uint8_t  cmd_specific;
 1536         uint8_t  nominal_time[4];
 1537         uint8_t  recommended_time[4];
 1538 };
 1539 
 1540 struct scsi_report_supported_opcodes_descr
 1541 {
 1542         uint8_t  opcode;
 1543         uint8_t  reserved;
 1544         uint8_t  service_action[2];
 1545         uint8_t  reserved2;
 1546         uint8_t  flags;
 1547 #define RSO_SERVACTV            0x01
 1548 #define RSO_CTDP                0x02
 1549 #define RSO_CDLP_MASK           0x0c
 1550 #define RSO_CDLP_NO             0x00
 1551 #define RSO_CDLP_A              0x04
 1552 #define RSO_CDLP_B              0x08
 1553         uint8_t  cdb_length[2];
 1554         struct scsi_report_supported_opcodes_timeout timeout[0];
 1555 };
 1556 
 1557 struct scsi_report_supported_opcodes_all
 1558 {
 1559         uint8_t  length[4];
 1560         struct scsi_report_supported_opcodes_descr descr[0];
 1561 };
 1562 
 1563 struct scsi_report_supported_opcodes_one
 1564 {
 1565         uint8_t  reserved;
 1566         uint8_t  support;
 1567 #define RSO_ONE_CTDP            0x80
 1568 #define RSO_ONE_CDLP_MASK       0x18
 1569 #define RSO_ONE_CDLP_NO         0x00
 1570 #define RSO_ONE_CDLP_A          0x08
 1571 #define RSO_ONE_CDLP_B          0x10
 1572 #define RSO_ONE_SUP_MASK        0x07
 1573 #define RSO_ONE_SUP_UNAVAIL     0x00
 1574 #define RSO_ONE_SUP_NOT_SUP     0x01
 1575 #define RSO_ONE_SUP_AVAIL       0x03
 1576 #define RSO_ONE_SUP_VENDOR      0x05
 1577         uint8_t  cdb_length[2];
 1578         uint8_t  cdb_usage[];
 1579 };
 1580 
 1581 struct scsi_report_supported_tmf
 1582 {
 1583         uint8_t  opcode;
 1584         uint8_t  service_action;
 1585         uint8_t  options;
 1586 #define RST_REPD                0x80
 1587         uint8_t  reserved[3];
 1588         uint8_t  length[4];
 1589         uint8_t  reserved1;
 1590         uint8_t  control;
 1591 };
 1592 
 1593 struct scsi_report_supported_tmf_data
 1594 {
 1595         uint8_t  byte1;
 1596 #define RST_WAKES               0x01
 1597 #define RST_TRS                 0x02
 1598 #define RST_QTS                 0x04
 1599 #define RST_LURS                0x08
 1600 #define RST_CTSS                0x10
 1601 #define RST_CACAS               0x20
 1602 #define RST_ATSS                0x40
 1603 #define RST_ATS                 0x80
 1604         uint8_t  byte2;
 1605 #define RST_ITNRS               0x01
 1606 #define RST_QTSS                0x02
 1607 #define RST_QAES                0x04
 1608         uint8_t  reserved;
 1609         uint8_t  length;
 1610 };
 1611 
 1612 struct scsi_report_supported_tmf_ext_data
 1613 {
 1614         uint8_t  byte1;
 1615         uint8_t  byte2;
 1616         uint8_t  reserved;
 1617         uint8_t  length;
 1618         uint8_t  byte5;
 1619 #define RST_TMFTMOV             0x01
 1620         uint8_t  reserved2;
 1621         uint8_t  byte7;
 1622 #define RST_WAKETS              0x01
 1623 #define RST_TRTS                0x02
 1624 #define RST_QTTS                0x04
 1625 #define RST_LURTS               0x08
 1626 #define RST_CTSTS               0x10
 1627 #define RST_CACATS              0x20
 1628 #define RST_ATSTS               0x40
 1629 #define RST_ATTS                0x80
 1630         uint8_t  byte8;
 1631 #define RST_ITNRTS              0x01
 1632 #define RST_QTSTS               0x02
 1633 #define RST_QAETS               0x04
 1634         uint8_t  long_timeout[4];
 1635         uint8_t  short_timeout[4];
 1636 };
 1637 
 1638 struct scsi_report_timestamp
 1639 {
 1640         uint8_t  opcode;
 1641         uint8_t  service_action;
 1642         uint8_t  reserved[4];
 1643         uint8_t  length[4];
 1644         uint8_t  reserved1;
 1645         uint8_t  control;
 1646 };
 1647 
 1648 struct scsi_report_timestamp_data
 1649 {
 1650         uint8_t  length[2];
 1651         uint8_t  origin;
 1652 #define RTS_ORIG_MASK           0x00
 1653 #define RTS_ORIG_ZERO           0x00
 1654 #define RTS_ORIG_SET            0x02
 1655 #define RTS_ORIG_OUTSIDE        0x03
 1656         uint8_t  reserved;
 1657         uint8_t  timestamp[6];
 1658         uint8_t  reserve2[2];
 1659 };
 1660 
 1661 struct scsi_receive_copy_status_lid1
 1662 {
 1663         uint8_t  opcode;
 1664         uint8_t  service_action;
 1665 #define RCS_RCS_LID1            0x00
 1666         uint8_t  list_identifier;
 1667         uint8_t  reserved[7];
 1668         uint8_t  length[4];
 1669         uint8_t  reserved1;
 1670         uint8_t  control;
 1671 };
 1672 
 1673 struct scsi_receive_copy_status_lid1_data
 1674 {
 1675         uint8_t  available_data[4];
 1676         uint8_t  copy_command_status;
 1677 #define RCS_CCS_INPROG          0x00
 1678 #define RCS_CCS_COMPLETED       0x01
 1679 #define RCS_CCS_ERROR           0x02
 1680         uint8_t  segments_processed[2];
 1681         uint8_t  transfer_count_units;
 1682 #define RCS_TC_BYTES            0x00
 1683 #define RCS_TC_KBYTES           0x01
 1684 #define RCS_TC_MBYTES           0x02
 1685 #define RCS_TC_GBYTES           0x03
 1686 #define RCS_TC_TBYTES           0x04
 1687 #define RCS_TC_PBYTES           0x05
 1688 #define RCS_TC_EBYTES           0x06
 1689 #define RCS_TC_LBAS             0xf1
 1690         uint8_t  transfer_count[4];
 1691 };
 1692 
 1693 struct scsi_receive_copy_failure_details
 1694 {
 1695         uint8_t  opcode;
 1696         uint8_t  service_action;
 1697 #define RCS_RCFD                0x04
 1698         uint8_t  list_identifier;
 1699         uint8_t  reserved[7];
 1700         uint8_t  length[4];
 1701         uint8_t  reserved1;
 1702         uint8_t  control;
 1703 };
 1704 
 1705 struct scsi_receive_copy_failure_details_data
 1706 {
 1707         uint8_t  available_data[4];
 1708         uint8_t  reserved[52];
 1709         uint8_t  copy_command_status;
 1710         uint8_t  reserved2;
 1711         uint8_t  sense_data_length[2];
 1712         uint8_t  sense_data[];
 1713 };
 1714 
 1715 struct scsi_receive_copy_status_lid4
 1716 {
 1717         uint8_t  opcode;
 1718         uint8_t  service_action;
 1719 #define RCS_RCS_LID4            0x05
 1720         uint8_t  list_identifier[4];
 1721         uint8_t  reserved[4];
 1722         uint8_t  length[4];
 1723         uint8_t  reserved1;
 1724         uint8_t  control;
 1725 };
 1726 
 1727 struct scsi_receive_copy_status_lid4_data
 1728 {
 1729         uint8_t  available_data[4];
 1730         uint8_t  response_to_service_action;
 1731         uint8_t  copy_command_status;
 1732 #define RCS_CCS_COMPLETED_PROD  0x03
 1733 #define RCS_CCS_COMPLETED_RESID 0x04
 1734 #define RCS_CCS_INPROG_FGBG     0x10
 1735 #define RCS_CCS_INPROG_FG       0x11
 1736 #define RCS_CCS_INPROG_BG       0x12
 1737 #define RCS_CCS_ABORTED         0x60
 1738         uint8_t  operation_counter[2];
 1739         uint8_t  estimated_status_update_delay[4];
 1740         uint8_t  extended_copy_completion_status;
 1741         uint8_t  length_of_the_sense_data_field;
 1742         uint8_t  sense_data_length;
 1743         uint8_t  transfer_count_units;
 1744         uint8_t  transfer_count[8];
 1745         uint8_t  segments_processed[2];
 1746         uint8_t  reserved[6];
 1747         uint8_t  sense_data[];
 1748 };
 1749 
 1750 struct scsi_receive_copy_operating_parameters
 1751 {
 1752         uint8_t  opcode;
 1753         uint8_t  service_action;
 1754 #define RCS_RCOP                0x03
 1755         uint8_t  reserved[8];
 1756         uint8_t  length[4];
 1757         uint8_t  reserved1;
 1758         uint8_t  control;
 1759 };
 1760 
 1761 struct scsi_receive_copy_operating_parameters_data
 1762 {
 1763         uint8_t  length[4];
 1764         uint8_t  snlid;
 1765 #define RCOP_SNLID              0x01
 1766         uint8_t  reserved[3];
 1767         uint8_t  maximum_cscd_descriptor_count[2];
 1768         uint8_t  maximum_segment_descriptor_count[2];
 1769         uint8_t  maximum_descriptor_list_length[4];
 1770         uint8_t  maximum_segment_length[4];
 1771         uint8_t  maximum_inline_data_length[4];
 1772         uint8_t  held_data_limit[4];
 1773         uint8_t  maximum_stream_device_transfer_size[4];
 1774         uint8_t  reserved2[2];
 1775         uint8_t  total_concurrent_copies[2];
 1776         uint8_t  maximum_concurrent_copies;
 1777         uint8_t  data_segment_granularity;
 1778         uint8_t  inline_data_granularity;
 1779         uint8_t  held_data_granularity;
 1780         uint8_t  reserved3[3];
 1781         uint8_t  implemented_descriptor_list_length;
 1782         uint8_t  list_of_implemented_descriptor_type_codes[0];
 1783 };
 1784 
 1785 struct scsi_extended_copy
 1786 {
 1787         uint8_t  opcode;
 1788         uint8_t  service_action;
 1789 #define EC_EC_LID1              0x00
 1790 #define EC_EC_LID4              0x01
 1791         uint8_t  reserved[8];
 1792         uint8_t  length[4];
 1793         uint8_t  reserved1;
 1794         uint8_t  control;
 1795 };
 1796 
 1797 struct scsi_ec_cscd_dtsp
 1798 {
 1799         uint8_t  flags;
 1800 #define EC_CSCD_FIXED           0x01
 1801 #define EC_CSCD_PAD             0x04
 1802         uint8_t  block_length[3];
 1803 };
 1804 
 1805 struct scsi_ec_cscd
 1806 {
 1807         uint8_t  type_code;
 1808 #define EC_CSCD_EXT             0xff
 1809         uint8_t  luidt_pdt;
 1810 #define EC_NUL                  0x20
 1811 #define EC_LUIDT_MASK           0xc0
 1812 #define EC_LUIDT_LUN            0x00
 1813 #define EC_LUIDT_PROXY_TOKEN    0x40
 1814         uint8_t  relative_initiator_port[2];
 1815         uint8_t  cscd_params[24];
 1816         struct scsi_ec_cscd_dtsp dtsp;
 1817 };
 1818 
 1819 struct scsi_ec_cscd_id
 1820 {
 1821         uint8_t  type_code;
 1822 #define EC_CSCD_ID              0xe4
 1823         uint8_t  luidt_pdt;
 1824         uint8_t  relative_initiator_port[2];
 1825         uint8_t  codeset;
 1826         uint8_t  id_type;
 1827         uint8_t  reserved;
 1828         uint8_t  length;
 1829         uint8_t  designator[20];
 1830         struct scsi_ec_cscd_dtsp dtsp;
 1831 };
 1832 
 1833 struct scsi_ec_segment
 1834 {
 1835         uint8_t  type_code;
 1836         uint8_t  flags;
 1837 #define EC_SEG_DC               0x02
 1838 #define EC_SEG_CAT              0x01
 1839         uint8_t  descr_length[2];
 1840         uint8_t  params[];
 1841 };
 1842 
 1843 struct scsi_ec_segment_b2b
 1844 {
 1845         uint8_t  type_code;
 1846 #define EC_SEG_B2B              0x02
 1847         uint8_t  flags;
 1848         uint8_t  descr_length[2];
 1849         uint8_t  src_cscd[2];
 1850         uint8_t  dst_cscd[2];
 1851         uint8_t  reserved[2];
 1852         uint8_t  number_of_blocks[2];
 1853         uint8_t  src_lba[8];
 1854         uint8_t  dst_lba[8];
 1855 };
 1856 
 1857 struct scsi_ec_segment_verify
 1858 {
 1859         uint8_t  type_code;
 1860 #define EC_SEG_VERIFY           0x07
 1861         uint8_t  reserved;
 1862         uint8_t  descr_length[2];
 1863         uint8_t  src_cscd[2];
 1864         uint8_t  reserved2[2];
 1865         uint8_t  tur;
 1866         uint8_t  reserved3[3];
 1867 };
 1868 
 1869 struct scsi_ec_segment_register_key
 1870 {
 1871         uint8_t  type_code;
 1872 #define EC_SEG_REGISTER_KEY     0x14
 1873         uint8_t  reserved;
 1874         uint8_t  descr_length[2];
 1875         uint8_t  reserved2[2];
 1876         uint8_t  dst_cscd[2];
 1877         uint8_t  res_key[8];
 1878         uint8_t  sa_res_key[8];
 1879         uint8_t  reserved3[4];
 1880 };
 1881 
 1882 struct scsi_extended_copy_lid1_data
 1883 {
 1884         uint8_t  list_identifier;
 1885         uint8_t  flags;
 1886 #define EC_PRIORITY             0x07
 1887 #define EC_LIST_ID_USAGE_MASK   0x18
 1888 #define EC_LIST_ID_USAGE_FULL   0x08
 1889 #define EC_LIST_ID_USAGE_NOHOLD 0x10
 1890 #define EC_LIST_ID_USAGE_NONE   0x18
 1891 #define EC_STR                  0x20
 1892         uint8_t  cscd_list_length[2];
 1893         uint8_t  reserved[4];
 1894         uint8_t  segment_list_length[4];
 1895         uint8_t  inline_data_length[4];
 1896         uint8_t  data[];
 1897 };
 1898 
 1899 struct scsi_extended_copy_lid4_data
 1900 {
 1901         uint8_t  list_format;
 1902 #define EC_LIST_FORMAT          0x01
 1903         uint8_t  flags;
 1904         uint8_t  header_cscd_list_length[2];
 1905         uint8_t  reserved[11];
 1906         uint8_t  flags2;
 1907 #define EC_IMMED                0x01
 1908 #define EC_G_SENSE              0x02
 1909         uint8_t  header_cscd_type_code;
 1910         uint8_t  reserved2[3];
 1911         uint8_t  list_identifier[4];
 1912         uint8_t  reserved3[18];
 1913         uint8_t  cscd_list_length[2];
 1914         uint8_t  segment_list_length[2];
 1915         uint8_t  inline_data_length[2];
 1916         uint8_t  data[];
 1917 };
 1918 
 1919 struct scsi_copy_operation_abort
 1920 {
 1921         uint8_t  opcode;
 1922         uint8_t  service_action;
 1923 #define EC_COA                  0x1c
 1924         uint8_t  list_identifier[4];
 1925         uint8_t  reserved[9];
 1926         uint8_t  control;
 1927 };
 1928 
 1929 struct scsi_populate_token
 1930 {
 1931         uint8_t  opcode;
 1932         uint8_t  service_action;
 1933 #define EC_PT                   0x10
 1934         uint8_t  reserved[4];
 1935         uint8_t  list_identifier[4];
 1936         uint8_t  length[4];
 1937         uint8_t  group_number;
 1938         uint8_t  control;
 1939 };
 1940 
 1941 struct scsi_range_desc
 1942 {
 1943         uint8_t lba[8];
 1944         uint8_t length[4];
 1945         uint8_t reserved[4];
 1946 };
 1947 
 1948 struct scsi_populate_token_data
 1949 {
 1950         uint8_t  length[2];
 1951         uint8_t  flags;
 1952 #define EC_PT_IMMED                     0x01
 1953 #define EC_PT_RTV                       0x02
 1954         uint8_t  reserved;
 1955         uint8_t  inactivity_timeout[4];
 1956         uint8_t  rod_type[4];
 1957         uint8_t  reserved2[2];
 1958         uint8_t  range_descriptor_length[2];
 1959         struct scsi_range_desc desc[];
 1960 };
 1961 
 1962 struct scsi_write_using_token
 1963 {
 1964         uint8_t  opcode;
 1965         uint8_t  service_action;
 1966 #define EC_WUT                  0x11
 1967         uint8_t  reserved[4];
 1968         uint8_t  list_identifier[4];
 1969         uint8_t  length[4];
 1970         uint8_t  group_number;
 1971         uint8_t  control;
 1972 };
 1973 
 1974 struct scsi_write_using_token_data
 1975 {
 1976         uint8_t  length[2];
 1977         uint8_t  flags;
 1978 #define EC_WUT_IMMED                    0x01
 1979 #define EC_WUT_DEL_TKN                  0x02
 1980         uint8_t  reserved[5];
 1981         uint8_t  offset_into_rod[8];
 1982         uint8_t  rod_token[512];
 1983         uint8_t  reserved2[6];
 1984         uint8_t  range_descriptor_length[2];
 1985         struct scsi_range_desc desc[];
 1986 };
 1987 
 1988 struct scsi_receive_rod_token_information
 1989 {
 1990         uint8_t  opcode;
 1991         uint8_t  service_action;
 1992 #define RCS_RRTI                0x07
 1993         uint8_t  list_identifier[4];
 1994         uint8_t  reserved[4];
 1995         uint8_t  length[4];
 1996         uint8_t  reserved2;
 1997         uint8_t  control;
 1998 };
 1999 
 2000 struct scsi_token
 2001 {
 2002         uint8_t  type[4];
 2003 #define ROD_TYPE_INTERNAL       0x00000000
 2004 #define ROD_TYPE_AUR            0x00010000
 2005 #define ROD_TYPE_PIT_DEF        0x00800000
 2006 #define ROD_TYPE_PIT_VULN       0x00800001
 2007 #define ROD_TYPE_PIT_PERS       0x00800002
 2008 #define ROD_TYPE_PIT_ANY        0x0080FFFF
 2009 #define ROD_TYPE_BLOCK_ZERO     0xFFFF0001
 2010         uint8_t  reserved[2];
 2011         uint8_t  length[2];
 2012         uint8_t  body[0];
 2013 };
 2014 
 2015 struct scsi_report_all_rod_tokens
 2016 {
 2017         uint8_t  opcode;
 2018         uint8_t  service_action;
 2019 #define RCS_RART                0x08
 2020         uint8_t  reserved[8];
 2021         uint8_t  length[4];
 2022         uint8_t  reserved2;
 2023         uint8_t  control;
 2024 };
 2025 
 2026 struct scsi_report_all_rod_tokens_data
 2027 {
 2028         uint8_t  available_data[4];
 2029         uint8_t  reserved[4];
 2030         uint8_t  rod_management_token_list[];
 2031 };
 2032 
 2033 struct ata_pass_16 {
 2034         u_int8_t opcode;
 2035         u_int8_t protocol;
 2036 #define AP_EXTEND       0x01
 2037         u_int8_t flags;
 2038 #define AP_FLAG_TLEN_NO_DATA    (0 << 0)
 2039 #define AP_FLAG_TLEN_FEAT       (1 << 0)
 2040 #define AP_FLAG_TLEN_SECT_CNT   (2 << 0)
 2041 #define AP_FLAG_TLEN_STPSIU     (3 << 0)
 2042 #define AP_FLAG_BYT_BLOK_BYTES  (0 << 2)  
 2043 #define AP_FLAG_BYT_BLOK_BLOCKS (1 << 2)  
 2044 #define AP_FLAG_TDIR_TO_DEV     (0 << 3)  
 2045 #define AP_FLAG_TDIR_FROM_DEV   (1 << 3)  
 2046 #define AP_FLAG_CHK_COND        (1 << 5)  
 2047         u_int8_t features_ext;
 2048         u_int8_t features;
 2049         u_int8_t sector_count_ext;
 2050         u_int8_t sector_count;
 2051         u_int8_t lba_low_ext;
 2052         u_int8_t lba_low;
 2053         u_int8_t lba_mid_ext;
 2054         u_int8_t lba_mid;
 2055         u_int8_t lba_high_ext;
 2056         u_int8_t lba_high;
 2057         u_int8_t device;
 2058         u_int8_t command;
 2059         u_int8_t control;
 2060 };
 2061 
 2062 struct ata_pass_32 {
 2063         uint8_t opcode;
 2064         uint8_t control;
 2065         uint8_t reserved1[5];
 2066         uint8_t length;
 2067         uint8_t service_action[2];
 2068 #define ATA_PASS_32_SA          0x1ff0
 2069         uint8_t protocol;
 2070         uint8_t flags;
 2071         uint8_t reserved2[2];
 2072         uint8_t lba[6];
 2073         uint8_t features[2];
 2074         uint8_t count[2];
 2075         uint8_t device;
 2076         uint8_t command;
 2077         uint8_t reserved3;
 2078         uint8_t icc;
 2079         uint8_t auxiliary[4];
 2080 };
 2081 
 2082 
 2083 #define SC_SCSI_1 0x01
 2084 #define SC_SCSI_2 0x03
 2085 
 2086 /*
 2087  * Opcodes
 2088  */
 2089 
 2090 #define TEST_UNIT_READY         0x00
 2091 #define REQUEST_SENSE           0x03
 2092 #define READ_6                  0x08
 2093 #define WRITE_6                 0x0A
 2094 #define INQUIRY                 0x12
 2095 #define MODE_SELECT_6           0x15
 2096 #define MODE_SENSE_6            0x1A
 2097 #define START_STOP_UNIT         0x1B
 2098 #define START_STOP              0x1B
 2099 #define RESERVE                 0x16
 2100 #define RELEASE                 0x17
 2101 #define RECEIVE_DIAGNOSTIC      0x1C
 2102 #define SEND_DIAGNOSTIC         0x1D
 2103 #define PREVENT_ALLOW           0x1E
 2104 #define READ_CAPACITY           0x25
 2105 #define READ_10                 0x28
 2106 #define WRITE_10                0x2A
 2107 #define POSITION_TO_ELEMENT     0x2B
 2108 #define WRITE_VERIFY_10         0x2E
 2109 #define VERIFY_10               0x2F
 2110 #define SYNCHRONIZE_CACHE       0x35
 2111 #define READ_DEFECT_DATA_10     0x37
 2112 #define WRITE_BUFFER            0x3B
 2113 #define READ_BUFFER             0x3C
 2114 #define CHANGE_DEFINITION       0x40
 2115 #define WRITE_SAME_10           0x41
 2116 #define UNMAP                   0x42
 2117 #define LOG_SELECT              0x4C
 2118 #define LOG_SENSE               0x4D
 2119 #define MODE_SELECT_10          0x55
 2120 #define RESERVE_10              0x56
 2121 #define RELEASE_10              0x57
 2122 #define MODE_SENSE_10           0x5A
 2123 #define PERSISTENT_RES_IN       0x5E
 2124 #define PERSISTENT_RES_OUT      0x5F
 2125 #define EXTENDED_CDB            0x7E
 2126 #define VARIABLE_LEN_CDB        0x7F
 2127 #define EXTENDED_COPY           0x83
 2128 #define RECEIVE_COPY_STATUS     0x84
 2129 #define ATA_PASS_16             0x85
 2130 #define READ_16                 0x88
 2131 #define COMPARE_AND_WRITE       0x89
 2132 #define WRITE_16                0x8A
 2133 #define READ_ATTRIBUTE          0x8C
 2134 #define WRITE_ATTRIBUTE         0x8D
 2135 #define WRITE_VERIFY_16         0x8E
 2136 #define VERIFY_16               0x8F
 2137 #define SYNCHRONIZE_CACHE_16    0x91
 2138 #define WRITE_SAME_16           0x93
 2139 #define READ_BUFFER_16          0x9B
 2140 #define WRITE_ATOMIC_16         0x9C
 2141 #define SERVICE_ACTION_IN       0x9E
 2142 #define REPORT_LUNS             0xA0
 2143 #define ATA_PASS_12             0xA1
 2144 #define SECURITY_PROTOCOL_IN    0xA2
 2145 #define MAINTENANCE_IN          0xA3
 2146 #define MAINTENANCE_OUT         0xA4
 2147 #define MOVE_MEDIUM             0xA5
 2148 #define READ_12                 0xA8
 2149 #define WRITE_12                0xAA
 2150 #define WRITE_VERIFY_12         0xAE
 2151 #define VERIFY_12               0xAF
 2152 #define SECURITY_PROTOCOL_OUT   0xB5
 2153 #define READ_ELEMENT_STATUS     0xB8
 2154 #define READ_CD                 0xBE
 2155 
 2156 /* Maintenance In Service Action Codes */
 2157 #define REPORT_IDENTIFYING_INFRMATION           0x05
 2158 #define REPORT_TARGET_PORT_GROUPS               0x0A
 2159 #define REPORT_ALIASES                          0x0B
 2160 #define REPORT_SUPPORTED_OPERATION_CODES        0x0C
 2161 #define REPORT_SUPPORTED_TASK_MANAGEMENT_FUNCTIONS      0x0D
 2162 #define REPORT_PRIORITY                         0x0E
 2163 #define REPORT_TIMESTAMP                        0x0F
 2164 #define MANAGEMENT_PROTOCOL_IN                  0x10
 2165 /* Maintenance Out Service Action Codes */
 2166 #define SET_IDENTIFY_INFORMATION                0x06
 2167 #define SET_TARGET_PORT_GROUPS                  0x0A
 2168 #define CHANGE_ALIASES                          0x0B
 2169 #define SET_PRIORITY                            0x0E
 2170 #define SET_TIMESTAMP                           0x0F
 2171 #define MANGAEMENT_PROTOCOL_OUT                 0x10
 2172 
 2173 /*
 2174  * Device Types
 2175  */
 2176 #define T_DIRECT        0x00
 2177 #define T_SEQUENTIAL    0x01
 2178 #define T_PRINTER       0x02
 2179 #define T_PROCESSOR     0x03
 2180 #define T_WORM          0x04
 2181 #define T_CDROM         0x05
 2182 #define T_SCANNER       0x06
 2183 #define T_OPTICAL       0x07
 2184 #define T_CHANGER       0x08
 2185 #define T_COMM          0x09
 2186 #define T_ASC0          0x0a
 2187 #define T_ASC1          0x0b
 2188 #define T_STORARRAY     0x0c
 2189 #define T_ENCLOSURE     0x0d
 2190 #define T_RBC           0x0e
 2191 #define T_OCRW          0x0f
 2192 #define T_OSD           0x11
 2193 #define T_ADC           0x12
 2194 #define T_ZBC_HM        0x14
 2195 #define T_NODEVICE      0x1f
 2196 #define T_ANY           0xff    /* Used in Quirk table matches */
 2197 
 2198 #define T_REMOV         1
 2199 #define T_FIXED         0
 2200 
 2201 /*
 2202  * This length is the initial inquiry length used by the probe code, as    
 2203  * well as the length necessary for scsi_print_inquiry() to function 
 2204  * correctly.  If either use requires a different length in the future, 
 2205  * the two values should be de-coupled.
 2206  */
 2207 #define SHORT_INQUIRY_LENGTH    36
 2208 
 2209 struct scsi_inquiry_data
 2210 {
 2211         u_int8_t device;
 2212 #define SID_TYPE(inq_data) ((inq_data)->device & 0x1f)
 2213 #define SID_QUAL(inq_data) (((inq_data)->device & 0xE0) >> 5)
 2214 #define SID_QUAL_LU_CONNECTED   0x00    /*
 2215                                          * The specified peripheral device
 2216                                          * type is currently connected to
 2217                                          * logical unit.  If the target cannot
 2218                                          * determine whether or not a physical
 2219                                          * device is currently connected, it
 2220                                          * shall also use this peripheral
 2221                                          * qualifier when returning the INQUIRY
 2222                                          * data.  This peripheral qualifier
 2223                                          * does not mean that the device is
 2224                                          * ready for access by the initiator.
 2225                                          */
 2226 #define SID_QUAL_LU_OFFLINE     0x01    /*
 2227                                          * The target is capable of supporting
 2228                                          * the specified peripheral device type
 2229                                          * on this logical unit; however, the
 2230                                          * physical device is not currently
 2231                                          * connected to this logical unit.
 2232                                          */
 2233 #define SID_QUAL_RSVD           0x02
 2234 #define SID_QUAL_BAD_LU         0x03    /*
 2235                                          * The target is not capable of
 2236                                          * supporting a physical device on
 2237                                          * this logical unit. For this
 2238                                          * peripheral qualifier the peripheral
 2239                                          * device type shall be set to 1Fh to
 2240                                          * provide compatibility with previous
 2241                                          * versions of SCSI. All other
 2242                                          * peripheral device type values are
 2243                                          * reserved for this peripheral
 2244                                          * qualifier.
 2245                                          */
 2246 #define SID_QUAL_IS_VENDOR_UNIQUE(inq_data) ((SID_QUAL(inq_data) & 0x04) != 0)
 2247         u_int8_t dev_qual2;
 2248 #define SID_QUAL2       0x7F
 2249 #define SID_LU_CONG     0x40
 2250 #define SID_RMB         0x80
 2251 #define SID_IS_REMOVABLE(inq_data) (((inq_data)->dev_qual2 & SID_RMB) != 0)
 2252         u_int8_t version;
 2253 #define SID_ANSI_REV(inq_data) ((inq_data)->version & 0x07)
 2254 #define         SCSI_REV_0              0
 2255 #define         SCSI_REV_CCS            1
 2256 #define         SCSI_REV_2              2
 2257 #define         SCSI_REV_SPC            3
 2258 #define         SCSI_REV_SPC2           4
 2259 #define         SCSI_REV_SPC3           5
 2260 #define         SCSI_REV_SPC4           6
 2261 #define         SCSI_REV_SPC5           7
 2262 
 2263 #define SID_ECMA        0x38
 2264 #define SID_ISO         0xC0
 2265         u_int8_t response_format;
 2266 #define SID_AENC        0x80
 2267 #define SID_TrmIOP      0x40
 2268 #define SID_NormACA     0x20
 2269 #define SID_HiSup       0x10
 2270         u_int8_t additional_length;
 2271 #define SID_ADDITIONAL_LENGTH(iqd)                                      \
 2272         ((iqd)->additional_length +                                     \
 2273         __offsetof(struct scsi_inquiry_data, additional_length) + 1)
 2274         u_int8_t spc3_flags;
 2275 #define SPC3_SID_PROTECT        0x01
 2276 #define SPC3_SID_3PC            0x08
 2277 #define SPC3_SID_TPGS_MASK      0x30
 2278 #define SPC3_SID_TPGS_IMPLICIT  0x10
 2279 #define SPC3_SID_TPGS_EXPLICIT  0x20
 2280 #define SPC3_SID_ACC            0x40
 2281 #define SPC3_SID_SCCS           0x80
 2282         u_int8_t spc2_flags;
 2283 #define SPC2_SID_ADDR16         0x01
 2284 #define SPC2_SID_MChngr         0x08
 2285 #define SPC2_SID_MultiP         0x10
 2286 #define SPC2_SID_EncServ        0x40
 2287 #define SPC2_SID_BQueue         0x80
 2288 
 2289 #define INQ_DATA_TQ_ENABLED(iqd)                                \
 2290     ((SID_ANSI_REV(iqd) < SCSI_REV_SPC2)? ((iqd)->flags & SID_CmdQue) : \
 2291     (((iqd)->flags & SID_CmdQue) && !((iqd)->spc2_flags & SPC2_SID_BQueue)) || \
 2292     (!((iqd)->flags & SID_CmdQue) && ((iqd)->spc2_flags & SPC2_SID_BQueue)))
 2293 
 2294         u_int8_t flags;
 2295 #define SID_SftRe       0x01
 2296 #define SID_CmdQue      0x02
 2297 #define SID_Linked      0x08
 2298 #define SID_Sync        0x10
 2299 #define SID_WBus16      0x20
 2300 #define SID_WBus32      0x40
 2301 #define SID_RelAdr      0x80
 2302 #define SID_VENDOR_SIZE   8
 2303         char     vendor[SID_VENDOR_SIZE];
 2304 #define SID_PRODUCT_SIZE  16
 2305         char     product[SID_PRODUCT_SIZE];
 2306 #define SID_REVISION_SIZE 4
 2307         char     revision[SID_REVISION_SIZE];
 2308         /*
 2309          * The following fields were taken from SCSI Primary Commands - 2
 2310          * (SPC-2) Revision 14, Dated 11 November 1999
 2311          */
 2312 #define SID_VENDOR_SPECIFIC_0_SIZE      20
 2313         u_int8_t vendor_specific0[SID_VENDOR_SPECIFIC_0_SIZE];
 2314         /*
 2315          * An extension of SCSI Parallel Specific Values
 2316          */
 2317 #define SID_SPI_IUS             0x01
 2318 #define SID_SPI_QAS             0x02
 2319 #define SID_SPI_CLOCK_ST        0x00
 2320 #define SID_SPI_CLOCK_DT        0x04
 2321 #define SID_SPI_CLOCK_DT_ST     0x0C
 2322 #define SID_SPI_MASK            0x0F
 2323         u_int8_t spi3data;
 2324         u_int8_t reserved2;
 2325         /*
 2326          * Version Descriptors, stored 2 byte values.
 2327          */
 2328         u_int8_t version1[2];
 2329         u_int8_t version2[2];
 2330         u_int8_t version3[2];
 2331         u_int8_t version4[2];
 2332         u_int8_t version5[2];
 2333         u_int8_t version6[2];
 2334         u_int8_t version7[2];
 2335         u_int8_t version8[2];
 2336 
 2337         u_int8_t reserved3[22];
 2338 
 2339 #define SID_VENDOR_SPECIFIC_1_SIZE      160
 2340         u_int8_t vendor_specific1[SID_VENDOR_SPECIFIC_1_SIZE];
 2341 };
 2342 
 2343 /*
 2344  * This structure is more suited to initiator operation, because the
 2345  * maximum number of supported pages is already allocated.
 2346  */
 2347 struct scsi_vpd_supported_page_list
 2348 {
 2349         u_int8_t device;
 2350         u_int8_t page_code;
 2351 #define SVPD_SUPPORTED_PAGE_LIST        0x00
 2352 #define SVPD_SUPPORTED_PAGES_HDR_LEN    4
 2353         u_int8_t reserved;
 2354         u_int8_t length;        /* number of VPD entries */
 2355 #define SVPD_SUPPORTED_PAGES_SIZE       251
 2356         u_int8_t list[SVPD_SUPPORTED_PAGES_SIZE];
 2357 };
 2358 
 2359 /*
 2360  * This structure is more suited to target operation, because the
 2361  * number of supported pages is left to the user to allocate.
 2362  */
 2363 struct scsi_vpd_supported_pages
 2364 {
 2365         u_int8_t device;
 2366         u_int8_t page_code;
 2367         u_int8_t reserved;
 2368 #define SVPD_SUPPORTED_PAGES    0x00
 2369         u_int8_t length;
 2370         u_int8_t page_list[0];
 2371 };
 2372 
 2373 
 2374 struct scsi_vpd_unit_serial_number
 2375 {
 2376         u_int8_t device;
 2377         u_int8_t page_code;
 2378 #define SVPD_UNIT_SERIAL_NUMBER 0x80
 2379         u_int8_t reserved;
 2380         u_int8_t length; /* serial number length */
 2381 #define SVPD_SERIAL_NUM_SIZE 251
 2382         u_int8_t serial_num[SVPD_SERIAL_NUM_SIZE];
 2383 };
 2384 
 2385 struct scsi_vpd_device_id
 2386 {
 2387         u_int8_t device;
 2388         u_int8_t page_code;
 2389 #define SVPD_DEVICE_ID                  0x83
 2390 #define SVPD_DEVICE_ID_MAX_SIZE         252
 2391 #define SVPD_DEVICE_ID_HDR_LEN \
 2392     __offsetof(struct scsi_vpd_device_id, desc_list)
 2393         u_int8_t length[2];
 2394         u_int8_t desc_list[];
 2395 };
 2396 
 2397 struct scsi_vpd_id_descriptor
 2398 {
 2399         u_int8_t        proto_codeset;
 2400         /*
 2401          * See the SCSI_PROTO definitions above for the protocols.
 2402          */
 2403 #define SVPD_ID_PROTO_SHIFT     4
 2404 #define SVPD_ID_CODESET_BINARY  0x01
 2405 #define SVPD_ID_CODESET_ASCII   0x02
 2406 #define SVPD_ID_CODESET_UTF8    0x03
 2407 #define SVPD_ID_CODESET_MASK    0x0f
 2408         u_int8_t        id_type;
 2409 #define SVPD_ID_PIV             0x80
 2410 #define SVPD_ID_ASSOC_LUN       0x00
 2411 #define SVPD_ID_ASSOC_PORT      0x10
 2412 #define SVPD_ID_ASSOC_TARGET    0x20
 2413 #define SVPD_ID_ASSOC_MASK      0x30
 2414 #define SVPD_ID_TYPE_VENDOR     0x00
 2415 #define SVPD_ID_TYPE_T10        0x01
 2416 #define SVPD_ID_TYPE_EUI64      0x02
 2417 #define SVPD_ID_TYPE_NAA        0x03
 2418 #define SVPD_ID_TYPE_RELTARG    0x04
 2419 #define SVPD_ID_TYPE_TPORTGRP   0x05
 2420 #define SVPD_ID_TYPE_LUNGRP     0x06
 2421 #define SVPD_ID_TYPE_MD5_LUN_ID 0x07
 2422 #define SVPD_ID_TYPE_SCSI_NAME  0x08
 2423 #define SVPD_ID_TYPE_PROTO      0x09
 2424 #define SVPD_ID_TYPE_UUID       0x0a
 2425 #define SVPD_ID_TYPE_MASK       0x0f
 2426         u_int8_t        reserved;
 2427         u_int8_t        length;
 2428 #define SVPD_DEVICE_ID_DESC_HDR_LEN \
 2429     __offsetof(struct scsi_vpd_id_descriptor, identifier) 
 2430         u_int8_t        identifier[];
 2431 };
 2432 
 2433 struct scsi_vpd_id_t10
 2434 {
 2435         u_int8_t        vendor[8];
 2436         u_int8_t        vendor_spec_id[0];
 2437 };
 2438 
 2439 struct scsi_vpd_id_eui64
 2440 {
 2441         u_int8_t        ieee_company_id[3];
 2442         u_int8_t        extension_id[5];
 2443 };
 2444 
 2445 struct scsi_vpd_id_naa_basic
 2446 {
 2447         uint8_t naa;
 2448         /* big endian, packed:
 2449         uint8_t naa : 4;
 2450         uint8_t naa_desig : 4;
 2451         */
 2452 #define SVPD_ID_NAA_NAA_SHIFT           4
 2453 #define SVPD_ID_NAA_IEEE_EXT            0x02
 2454 #define SVPD_ID_NAA_LOCAL_REG           0x03
 2455 #define SVPD_ID_NAA_IEEE_REG            0x05
 2456 #define SVPD_ID_NAA_IEEE_REG_EXT        0x06
 2457         uint8_t naa_data[];
 2458 };
 2459 
 2460 struct scsi_vpd_id_naa_ieee_extended_id
 2461 {
 2462         uint8_t naa;
 2463         uint8_t vendor_specific_id_a;
 2464         uint8_t ieee_company_id[3];
 2465         uint8_t vendor_specific_id_b[4];
 2466 };
 2467 
 2468 struct scsi_vpd_id_naa_local_reg
 2469 {
 2470         uint8_t naa;
 2471         uint8_t local_value[7];
 2472 };
 2473 
 2474 struct scsi_vpd_id_naa_ieee_reg
 2475 {
 2476         uint8_t naa;
 2477         uint8_t reg_value[7];
 2478         /* big endian, packed:
 2479         uint8_t naa_basic : 4;
 2480         uint8_t ieee_company_id_0 : 4;
 2481         uint8_t ieee_company_id_1[2];
 2482         uint8_t ieee_company_id_2 : 4;
 2483         uint8_t vendor_specific_id_0 : 4;
 2484         uint8_t vendor_specific_id_1[4];
 2485         */
 2486 };
 2487 
 2488 struct scsi_vpd_id_naa_ieee_reg_extended
 2489 {
 2490         uint8_t naa;
 2491         uint8_t reg_value[15];
 2492         /* big endian, packed:
 2493         uint8_t naa_basic : 4;
 2494         uint8_t ieee_company_id_0 : 4;
 2495         uint8_t ieee_company_id_1[2];
 2496         uint8_t ieee_company_id_2 : 4;
 2497         uint8_t vendor_specific_id_0 : 4;
 2498         uint8_t vendor_specific_id_1[4];
 2499         uint8_t vendor_specific_id_ext[8];
 2500         */
 2501 };
 2502 
 2503 struct scsi_vpd_id_rel_trgt_port_id
 2504 {
 2505         uint8_t obsolete[2];
 2506         uint8_t rel_trgt_port_id[2];
 2507 };
 2508 
 2509 struct scsi_vpd_id_trgt_port_grp_id
 2510 {
 2511         uint8_t reserved[2];
 2512         uint8_t trgt_port_grp[2];
 2513 };
 2514 
 2515 struct scsi_vpd_id_lun_grp_id
 2516 {
 2517         uint8_t reserved[2];
 2518         uint8_t log_unit_grp[2];
 2519 };
 2520 
 2521 struct scsi_vpd_id_md5_lun_id
 2522 {
 2523         uint8_t lun_id[16];
 2524 };
 2525 
 2526 struct scsi_vpd_id_scsi_name
 2527 {
 2528         uint8_t name_string[256];
 2529 };
 2530 
 2531 struct scsi_service_action_in
 2532 {
 2533         uint8_t opcode;
 2534         uint8_t service_action;
 2535         uint8_t action_dependent[13];
 2536         uint8_t control;
 2537 };
 2538 
 2539 struct scsi_vpd_extended_inquiry_data
 2540 {
 2541         uint8_t device;
 2542         uint8_t page_code;
 2543 #define SVPD_EXTENDED_INQUIRY_DATA      0x86
 2544         uint8_t page_length[2];
 2545         uint8_t flags1;
 2546 
 2547         /* These values are for direct access devices */
 2548 #define SVPD_EID_AM_MASK        0xC0
 2549 #define SVPD_EID_AM_DEFER       0x80
 2550 #define SVPD_EID_AM_IMMED       0x40
 2551 #define SVPD_EID_AM_UNDEFINED   0x00
 2552 #define SVPD_EID_AM_RESERVED    0xc0
 2553 #define SVPD_EID_SPT            0x38
 2554 #define SVPD_EID_SPT_1          0x00
 2555 #define SVPD_EID_SPT_12         0x08
 2556 #define SVPD_EID_SPT_2          0x10
 2557 #define SVPD_EID_SPT_13         0x18
 2558 #define SVPD_EID_SPT_3          0x20
 2559 #define SVPD_EID_SPT_23         0x28
 2560 #define SVPD_EID_SPT_123        0x38
 2561 
 2562         /* These values are for sequential access devices */
 2563 #define SVPD_EID_SA_SPT_LBP     0x08
 2564 
 2565 #define SVPD_EID_GRD_CHK        0x04
 2566 #define SVPD_EID_APP_CHK        0x02
 2567 #define SVPD_EID_REF_CHK        0x01
 2568 
 2569         uint8_t flags2;
 2570 #define SVPD_EID_UASK_SUP       0x20
 2571 #define SVPD_EID_GROUP_SUP      0x10
 2572 #define SVPD_EID_PRIOR_SUP      0x08
 2573 #define SVPD_EID_HEADSUP        0x04
 2574 #define SVPD_EID_ORDSUP         0x02
 2575 #define SVPD_EID_SIMPSUP        0x01
 2576         uint8_t flags3;
 2577 #define SVPD_EID_WU_SUP         0x08
 2578 #define SVPD_EID_CRD_SUP        0x04
 2579 #define SVPD_EID_NV_SUP         0x02
 2580 #define SVPD_EID_V_SUP          0x01
 2581         uint8_t flags4;
 2582 #define SVPD_EID_NO_PI_CHK      0x20
 2583 #define SVPD_EID_P_I_I_SUP      0x10
 2584 #define SVPD_EID_LUICLR         0x01
 2585         uint8_t flags5;
 2586 #define SVPD_EID_LUCT_MASK      0xe0
 2587 #define SVPD_EID_LUCT_NOT_REP   0x00
 2588 #define SVPD_EID_LUCT_CONGL     0x20
 2589 #define SVPD_EID_LUCT_GROUP     0x40
 2590 #define SVPD_EID_R_SUP          0x10
 2591 #define SVPD_EID_RTD_SUP        0x08
 2592 #define SVPD_EID_HSSRELEF       0x02
 2593 #define SVPD_EID_CBCS           0x01
 2594         uint8_t flags6;
 2595 #define SVPD_EID_MULTI_I_T_FW   0x0F
 2596 #define SVPD_EID_MC_VENDOR_SPEC 0x00
 2597 #define SVPD_EID_MC_MODE_1      0x01
 2598 #define SVPD_EID_MC_MODE_2      0x02
 2599 #define SVPD_EID_MC_MODE_3      0x03
 2600         uint8_t est[2];
 2601         uint8_t flags7;
 2602 #define SVPD_EID_POA_SUP        0x80
 2603 #define SVPD_EID_HRA_SUP        0x40
 2604 #define SVPD_EID_VSA_SUP        0x20
 2605         uint8_t max_sense_length;
 2606         uint8_t bind_flags;
 2607 #define SVPD_EID_IBS            0x80
 2608 #define SVPD_EID_IAS            0x40
 2609 #define SVPD_EID_SAC            0x04
 2610 #define SVPD_EID_NRD1           0x02
 2611 #define SVPD_EID_NRD0           0x01
 2612         uint8_t reserved2[49];
 2613 };
 2614 
 2615 struct scsi_vpd_mode_page_policy_descr
 2616 {
 2617         uint8_t page_code;
 2618         uint8_t subpage_code;
 2619         uint8_t policy;
 2620 #define SVPD_MPP_SHARED         0x00
 2621 #define SVPD_MPP_PORT           0x01
 2622 #define SVPD_MPP_I_T            0x03
 2623 #define SVPD_MPP_MLUS           0x80
 2624         uint8_t reserved;
 2625 };
 2626 
 2627 struct scsi_vpd_mode_page_policy
 2628 {
 2629         uint8_t device;
 2630         uint8_t page_code;
 2631 #define SVPD_MODE_PAGE_POLICY   0x87
 2632         uint8_t page_length[2];
 2633         struct scsi_vpd_mode_page_policy_descr descr[0];
 2634 };
 2635 
 2636 struct scsi_diag_page {
 2637         uint8_t page_code;
 2638         uint8_t page_specific_flags;
 2639         uint8_t length[2];
 2640         uint8_t params[0];
 2641 };
 2642 
 2643 struct scsi_vpd_port_designation
 2644 {
 2645         uint8_t reserved[2];
 2646         uint8_t relative_port_id[2];
 2647         uint8_t reserved2[2];
 2648         uint8_t initiator_transportid_length[2];
 2649         uint8_t initiator_transportid[0];
 2650 };
 2651 
 2652 struct scsi_vpd_port_designation_cont
 2653 {
 2654         uint8_t reserved[2];
 2655         uint8_t target_port_descriptors_length[2];
 2656         struct scsi_vpd_id_descriptor target_port_descriptors[0];
 2657 };
 2658 
 2659 struct scsi_vpd_scsi_ports
 2660 {
 2661         u_int8_t device;
 2662         u_int8_t page_code;
 2663 #define SVPD_SCSI_PORTS         0x88
 2664         u_int8_t page_length[2];
 2665         struct scsi_vpd_port_designation design[];
 2666 };
 2667 
 2668 /*
 2669  * ATA Information VPD Page based on
 2670  * T10/2126-D Revision 04
 2671  */
 2672 #define SVPD_ATA_INFORMATION            0x89
 2673 
 2674 
 2675 struct scsi_vpd_tpc_descriptor
 2676 {
 2677         uint8_t desc_type[2];
 2678         uint8_t desc_length[2];
 2679         uint8_t parameters[];
 2680 };
 2681 
 2682 struct scsi_vpd_tpc_descriptor_bdrl
 2683 {
 2684         uint8_t desc_type[2];
 2685 #define SVPD_TPC_BDRL                   0x0000
 2686         uint8_t desc_length[2];
 2687         uint8_t vendor_specific[6];
 2688         uint8_t maximum_ranges[2];
 2689         uint8_t maximum_inactivity_timeout[4];
 2690         uint8_t default_inactivity_timeout[4];
 2691         uint8_t maximum_token_transfer_size[8];
 2692         uint8_t optimal_transfer_count[8];
 2693 };
 2694 
 2695 struct scsi_vpd_tpc_descriptor_sc_descr
 2696 {
 2697         uint8_t opcode;
 2698         uint8_t sa_length;
 2699         uint8_t supported_service_actions[0];
 2700 };
 2701 
 2702 struct scsi_vpd_tpc_descriptor_sc
 2703 {
 2704         uint8_t desc_type[2];
 2705 #define SVPD_TPC_SC                     0x0001
 2706         uint8_t desc_length[2];
 2707         uint8_t list_length;
 2708         struct scsi_vpd_tpc_descriptor_sc_descr descr[];
 2709 };
 2710 
 2711 struct scsi_vpd_tpc_descriptor_pd
 2712 {
 2713         uint8_t desc_type[2];
 2714 #define SVPD_TPC_PD                     0x0004
 2715         uint8_t desc_length[2];
 2716         uint8_t reserved[4];
 2717         uint8_t maximum_cscd_descriptor_count[2];
 2718         uint8_t maximum_segment_descriptor_count[2];
 2719         uint8_t maximum_descriptor_list_length[4];
 2720         uint8_t maximum_inline_data_length[4];
 2721         uint8_t reserved2[12];
 2722 };
 2723 
 2724 struct scsi_vpd_tpc_descriptor_sd
 2725 {
 2726         uint8_t desc_type[2];
 2727 #define SVPD_TPC_SD                     0x0008
 2728         uint8_t desc_length[2];
 2729         uint8_t list_length;
 2730         uint8_t supported_descriptor_codes[];
 2731 };
 2732 
 2733 struct scsi_vpd_tpc_descriptor_sdid
 2734 {
 2735         uint8_t desc_type[2];
 2736 #define SVPD_TPC_SDID                   0x000C
 2737         uint8_t desc_length[2];
 2738         uint8_t list_length[2];
 2739         uint8_t supported_descriptor_ids[];
 2740 };
 2741 
 2742 struct scsi_vpd_tpc_descriptor_rtf_block
 2743 {
 2744         uint8_t type_format;
 2745 #define SVPD_TPC_RTF_BLOCK                      0x00
 2746         uint8_t reserved;
 2747         uint8_t desc_length[2];
 2748         uint8_t reserved2[2];
 2749         uint8_t optimal_length_granularity[2];
 2750         uint8_t maximum_bytes[8];
 2751         uint8_t optimal_bytes[8];
 2752         uint8_t optimal_bytes_to_token_per_segment[8];
 2753         uint8_t optimal_bytes_from_token_per_segment[8];
 2754         uint8_t reserved3[8];
 2755 };
 2756 
 2757 struct scsi_vpd_tpc_descriptor_rtf
 2758 {
 2759         uint8_t desc_type[2];
 2760 #define SVPD_TPC_RTF                    0x0106
 2761         uint8_t desc_length[2];
 2762         uint8_t remote_tokens;
 2763         uint8_t reserved[11];
 2764         uint8_t minimum_token_lifetime[4];
 2765         uint8_t maximum_token_lifetime[4];
 2766         uint8_t maximum_token_inactivity_timeout[4];
 2767         uint8_t reserved2[18];
 2768         uint8_t type_specific_features_length[2];
 2769         uint8_t type_specific_features[0];
 2770 };
 2771 
 2772 struct scsi_vpd_tpc_descriptor_srtd
 2773 {
 2774         uint8_t rod_type[4];
 2775         uint8_t flags;
 2776 #define SVPD_TPC_SRTD_TOUT              0x01
 2777 #define SVPD_TPC_SRTD_TIN               0x02
 2778 #define SVPD_TPC_SRTD_ECPY              0x80
 2779         uint8_t reserved;
 2780         uint8_t preference_indicator[2];
 2781         uint8_t reserved2[56];
 2782 };
 2783 
 2784 struct scsi_vpd_tpc_descriptor_srt
 2785 {
 2786         uint8_t desc_type[2];
 2787 #define SVPD_TPC_SRT                    0x0108
 2788         uint8_t desc_length[2];
 2789         uint8_t reserved[2];
 2790         uint8_t rod_type_descriptors_length[2];
 2791         uint8_t rod_type_descriptors[0];
 2792 };
 2793 
 2794 struct scsi_vpd_tpc_descriptor_gco
 2795 {
 2796         uint8_t desc_type[2];
 2797 #define SVPD_TPC_GCO                    0x8001
 2798         uint8_t desc_length[2];
 2799         uint8_t total_concurrent_copies[4];
 2800         uint8_t maximum_identified_concurrent_copies[4];
 2801         uint8_t maximum_segment_length[4];
 2802         uint8_t data_segment_granularity;
 2803         uint8_t inline_data_granularity;
 2804         uint8_t reserved[18];
 2805 };
 2806 
 2807 struct scsi_vpd_tpc
 2808 {
 2809         uint8_t device;
 2810         uint8_t page_code;
 2811 #define SVPD_SCSI_TPC                   0x8F
 2812         uint8_t page_length[2];
 2813         struct scsi_vpd_tpc_descriptor descr[];
 2814 };
 2815 
 2816 /*
 2817  * SCSI Feature Sets VPD Page
 2818  */
 2819 struct scsi_vpd_sfs
 2820 {
 2821         uint8_t device;
 2822         uint8_t page_code;
 2823 #define SVPD_SCSI_SFS                   0x92
 2824         uint8_t page_length[2];
 2825         uint8_t reserved[4];
 2826         uint8_t codes[];
 2827 };
 2828 
 2829 /*
 2830  * Block Device Characteristics VPD Page based on
 2831  * T10/1799-D Revision 31
 2832  */
 2833 struct scsi_vpd_block_characteristics
 2834 {
 2835         u_int8_t device;
 2836         u_int8_t page_code;
 2837 #define SVPD_BDC                        0xB1
 2838         u_int8_t page_length[2];
 2839         u_int8_t medium_rotation_rate[2];
 2840 #define SVPD_BDC_RATE_NOT_REPORTED      0x00
 2841 #define SVPD_BDC_RATE_NON_ROTATING      0x01
 2842         u_int8_t reserved1;
 2843         u_int8_t nominal_form_factor;
 2844 #define SVPD_BDC_FORM_NOT_REPORTED      0x00
 2845 #define SVPD_BDC_FORM_5_25INCH          0x01
 2846 #define SVPD_BDC_FORM_3_5INCH           0x02
 2847 #define SVPD_BDC_FORM_2_5INCH           0x03
 2848 #define SVPD_BDC_FORM_1_5INCH           0x04
 2849 #define SVPD_BDC_FORM_LESSTHAN_1_5INCH  0x05
 2850         u_int8_t reserved2[56];
 2851 };
 2852 
 2853 /*
 2854  * Block Device Characteristics VPD Page
 2855  */
 2856 struct scsi_vpd_block_device_characteristics
 2857 {
 2858         uint8_t device;
 2859         uint8_t page_code;
 2860 #define SVPD_BDC                0xB1
 2861         uint8_t page_length[2];
 2862         uint8_t medium_rotation_rate[2];
 2863 #define SVPD_NOT_REPORTED       0x0000
 2864 #define SVPD_NON_ROTATING       0x0001
 2865         uint8_t product_type;
 2866         uint8_t wab_wac_ff;
 2867         uint8_t flags;
 2868 #define SVPD_VBULS              0x01
 2869 #define SVPD_FUAB               0x02
 2870 #define SVPD_BOCS               0x04
 2871 #define SVPD_RBWZ               0x08
 2872 #define SVPD_ZBC_NR             0x00    /* Not Reported */
 2873 #define SVPD_HAW_ZBC            0x10    /* Host Aware */
 2874 #define SVPD_DM_ZBC             0x20    /* Drive Managed */
 2875 #define SVPD_ZBC_MASK           0x30    /* Zoned mask */
 2876         uint8_t reserved[3];
 2877         uint8_t depopulation_time[4];
 2878         uint8_t reserved2[48];
 2879 };
 2880 
 2881 #define SBDC_IS_PRESENT(bdc, length, field)                                \
 2882         ((length >= offsetof(struct scsi_vpd_block_device_characteristics, \
 2883           field) + sizeof(bdc->field)) ? 1 : 0)
 2884 
 2885 /*
 2886  * Logical Block Provisioning VPD Page based on
 2887  * T10/1799-D Revision 31
 2888  */
 2889 struct scsi_vpd_logical_block_prov
 2890 {
 2891         u_int8_t device;
 2892         u_int8_t page_code;
 2893 #define SVPD_LBP                0xB2
 2894         u_int8_t page_length[2];
 2895 #define SVPD_LBP_PL_BASIC       0x04
 2896         u_int8_t threshold_exponent;
 2897         u_int8_t flags;
 2898 #define SVPD_LBP_UNMAP          0x80
 2899 #define SVPD_LBP_WS16           0x40
 2900 #define SVPD_LBP_WS10           0x20
 2901 #define SVPD_LBP_RZ             0x04
 2902 #define SVPD_LBP_ANC_SUP        0x02
 2903 #define SVPD_LBP_DP             0x01
 2904         u_int8_t prov_type;
 2905 #define SVPD_LBP_RESOURCE       0x01
 2906 #define SVPD_LBP_THIN           0x02
 2907         u_int8_t reserved;
 2908         /*
 2909          * Provisioning Group Descriptor can be here if SVPD_LBP_DP is set
 2910          * Its size can be determined from page_length - 4
 2911          */
 2912 };
 2913 
 2914 /*
 2915  * Block Limits VDP Page based on SBC-4 Revision 17
 2916  */
 2917 struct scsi_vpd_block_limits
 2918 {
 2919         u_int8_t device;
 2920         u_int8_t page_code;
 2921 #define SVPD_BLOCK_LIMITS       0xB0
 2922         u_int8_t page_length[2];
 2923 #define SVPD_BL_PL_BASIC        0x10
 2924 #define SVPD_BL_PL_TP           0x3C
 2925         u_int8_t flags;
 2926 #define SVPD_BL_WSNZ            0x01
 2927         u_int8_t max_cmp_write_len;
 2928         u_int8_t opt_txfer_len_grain[2];
 2929         u_int8_t max_txfer_len[4];
 2930         u_int8_t opt_txfer_len[4];
 2931         u_int8_t max_prefetch[4];
 2932         u_int8_t max_unmap_lba_cnt[4];
 2933         u_int8_t max_unmap_blk_cnt[4];
 2934         u_int8_t opt_unmap_grain[4];
 2935         u_int8_t unmap_grain_align[4];
 2936         u_int8_t max_write_same_length[8];
 2937         u_int8_t max_atomic_transfer_length[4];
 2938         u_int8_t atomic_alignment[4];
 2939         u_int8_t atomic_transfer_length_granularity[4];
 2940         u_int8_t max_atomic_transfer_length_with_atomic_boundary[4];
 2941         u_int8_t max_atomic_boundary_size[4];
 2942 };
 2943 
 2944 /*
 2945  * Zoned Block Device Characacteristics VPD page.
 2946  * From ZBC-r04, dated August 12, 2015.
 2947  */
 2948 struct scsi_vpd_zoned_bdc {
 2949         uint8_t device;
 2950         uint8_t page_code;
 2951 #define SVPD_ZONED_BDC          0xB6
 2952         uint8_t page_length[2];
 2953 #define SVPD_ZBDC_PL    0x3C
 2954         uint8_t flags;
 2955 #define SVPD_ZBDC_URSWRZ        0x01
 2956         uint8_t reserved1[3];
 2957         uint8_t optimal_seq_zones[4];
 2958 #define SVPD_ZBDC_OPT_SEQ_NR            0xffffffff
 2959         uint8_t optimal_nonseq_zones[4];
 2960 #define SVPD_ZBDC_OPT_NONSEQ_NR         0xffffffff
 2961         uint8_t max_seq_req_zones[4];
 2962 #define SVPD_ZBDC_MAX_SEQ_UNLIMITED     0xffffffff
 2963         uint8_t reserved2[44];
 2964 };
 2965 
 2966 struct scsi_read_capacity
 2967 {
 2968         u_int8_t opcode;
 2969         u_int8_t byte2;
 2970 #define SRC_RELADR      0x01
 2971         u_int8_t addr[4];
 2972         u_int8_t unused[2];
 2973         u_int8_t pmi;
 2974 #define SRC_PMI         0x01
 2975         u_int8_t control;
 2976 };
 2977 
 2978 struct scsi_read_capacity_16
 2979 {
 2980         uint8_t opcode;
 2981 #define SRC16_SERVICE_ACTION    0x10
 2982         uint8_t service_action;
 2983         uint8_t addr[8];
 2984         uint8_t alloc_len[4];
 2985 #define SRC16_PMI               0x01
 2986 #define SRC16_RELADR            0x02
 2987         uint8_t reladr;
 2988         uint8_t control;
 2989 };
 2990 
 2991 struct scsi_read_capacity_data
 2992 {
 2993         u_int8_t addr[4];
 2994         u_int8_t length[4];
 2995 };
 2996 
 2997 struct scsi_read_capacity_data_long
 2998 {
 2999         uint8_t addr[8];
 3000         uint8_t length[4];
 3001 #define SRC16_PROT_EN           0x01
 3002 #define SRC16_P_TYPE            0x0e
 3003 #define SRC16_P_TYPE_SHIFT      1
 3004 #define SRC16_PTYPE_1           0x00
 3005 #define SRC16_PTYPE_2           0x02
 3006 #define SRC16_PTYPE_3           0x04
 3007         uint8_t prot;
 3008 #define SRC16_LBPPBE            0x0f
 3009 #define SRC16_PI_EXPONENT       0xf0
 3010 #define SRC16_PI_EXPONENT_SHIFT 4
 3011         uint8_t prot_lbppbe;
 3012 #define SRC16_LALBA             0x3f
 3013 #define SRC16_LBPRZ             0x40
 3014 #define SRC16_LBPME             0x80
 3015 /*
 3016  * Alternate versions of these macros that are intended for use on a 16-bit
 3017  * version of the lalba_lbp field instead of the array of 2 8 bit numbers.
 3018  */
 3019 #define SRC16_LALBA_A           0x3fff
 3020 #define SRC16_LBPRZ_A           0x4000
 3021 #define SRC16_LBPME_A           0x8000
 3022         uint8_t lalba_lbp[2];
 3023         uint8_t reserved[16];
 3024 };
 3025 
 3026 struct scsi_get_lba_status
 3027 {
 3028         uint8_t opcode;
 3029 #define SGLS_SERVICE_ACTION     0x12
 3030         uint8_t service_action;
 3031         uint8_t addr[8];
 3032         uint8_t alloc_len[4];
 3033         uint8_t reserved;
 3034         uint8_t control;
 3035 };
 3036 
 3037 struct scsi_get_lba_status_data_descr
 3038 {
 3039         uint8_t addr[8];
 3040         uint8_t length[4];
 3041         uint8_t status;
 3042         uint8_t reserved[3];
 3043 };
 3044 
 3045 struct scsi_get_lba_status_data
 3046 {
 3047         uint8_t length[4];
 3048         uint8_t reserved[4];
 3049         struct scsi_get_lba_status_data_descr descr[];
 3050 };
 3051 
 3052 struct scsi_report_luns
 3053 {
 3054         uint8_t opcode;
 3055         uint8_t reserved1;
 3056 #define RPL_REPORT_DEFAULT      0x00
 3057 #define RPL_REPORT_WELLKNOWN    0x01
 3058 #define RPL_REPORT_ALL          0x02
 3059 #define RPL_REPORT_ADMIN        0x10
 3060 #define RPL_REPORT_NONSUBSID    0x11
 3061 #define RPL_REPORT_CONGLOM      0x12
 3062         uint8_t select_report;
 3063         uint8_t reserved2[3];
 3064         uint8_t length[4];
 3065         uint8_t reserved3;
 3066         uint8_t control;
 3067 };
 3068 
 3069 struct scsi_report_luns_lundata {
 3070         uint8_t lundata[8];
 3071 #define RPL_LUNDATA_PERIPH_BUS_MASK     0x3f
 3072 #define RPL_LUNDATA_FLAT_LUN_MASK       0x3f
 3073 #define RPL_LUNDATA_FLAT_LUN_BITS       0x06
 3074 #define RPL_LUNDATA_LUN_TARG_MASK       0x3f
 3075 #define RPL_LUNDATA_LUN_BUS_MASK        0xe0
 3076 #define RPL_LUNDATA_LUN_LUN_MASK        0x1f
 3077 #define RPL_LUNDATA_EXT_LEN_MASK        0x30
 3078 #define RPL_LUNDATA_EXT_EAM_MASK        0x0f
 3079 #define RPL_LUNDATA_EXT_EAM_WK          0x01
 3080 #define RPL_LUNDATA_EXT_EAM_NOT_SPEC    0x0f
 3081 #define RPL_LUNDATA_ATYP_MASK   0xc0    /* MBZ for type 0 lun */
 3082 #define RPL_LUNDATA_ATYP_PERIPH 0x00
 3083 #define RPL_LUNDATA_ATYP_FLAT   0x40
 3084 #define RPL_LUNDATA_ATYP_LUN    0x80
 3085 #define RPL_LUNDATA_ATYP_EXTLUN 0xc0
 3086 };
 3087 
 3088 struct scsi_report_luns_data {
 3089         u_int8_t length[4];     /* length of LUN inventory, in bytes */
 3090         u_int8_t reserved[4];   /* unused */
 3091         /*
 3092          * LUN inventory- we only support the type zero form for now.
 3093          */
 3094         struct scsi_report_luns_lundata luns[0];
 3095 };
 3096 
 3097 struct scsi_target_group
 3098 {
 3099         uint8_t opcode;
 3100         uint8_t service_action;
 3101 #define STG_PDF_MASK            0xe0
 3102 #define STG_PDF_LENGTH          0x00
 3103 #define STG_PDF_EXTENDED        0x20
 3104         uint8_t reserved1[4];
 3105         uint8_t length[4];
 3106         uint8_t reserved2;
 3107         uint8_t control;
 3108 };
 3109 
 3110 struct scsi_timestamp
 3111 {
 3112         uint8_t opcode;
 3113         uint8_t service_action;
 3114         uint8_t reserved1[4];
 3115         uint8_t length[4];
 3116         uint8_t reserved2;
 3117         uint8_t control;
 3118 };
 3119 
 3120 struct scsi_set_timestamp_parameters
 3121 {
 3122         uint8_t reserved1[4];
 3123         uint8_t timestamp[6];
 3124         uint8_t reserved2[2];
 3125 };
 3126 
 3127 struct scsi_report_timestamp_parameter_data
 3128 {
 3129         uint8_t length[2];
 3130         uint8_t reserved1[2];
 3131         uint8_t timestamp[6];
 3132         uint8_t reserved2[2];
 3133 };
 3134 
 3135 struct scsi_target_port_descriptor {
 3136         uint8_t reserved[2];
 3137         uint8_t relative_target_port_identifier[2];
 3138         uint8_t desc_list[];
 3139 };
 3140 
 3141 struct scsi_target_port_group_descriptor {
 3142         uint8_t pref_state;
 3143 #define TPG_PRIMARY                             0x80
 3144 #define TPG_ASYMMETRIC_ACCESS_STATE_MASK        0xf
 3145 #define TPG_ASYMMETRIC_ACCESS_OPTIMIZED         0x0
 3146 #define TPG_ASYMMETRIC_ACCESS_NONOPTIMIZED      0x1
 3147 #define TPG_ASYMMETRIC_ACCESS_STANDBY           0x2
 3148 #define TPG_ASYMMETRIC_ACCESS_UNAVAILABLE       0x3
 3149 #define TPG_ASYMMETRIC_ACCESS_LBA_DEPENDENT     0x4
 3150 #define TPG_ASYMMETRIC_ACCESS_OFFLINE           0xE
 3151 #define TPG_ASYMMETRIC_ACCESS_TRANSITIONING     0xF
 3152         uint8_t support;
 3153 #define TPG_AO_SUP      0x01
 3154 #define TPG_AN_SUP      0x02
 3155 #define TPG_S_SUP       0x04
 3156 #define TPG_U_SUP       0x08
 3157 #define TPG_LBD_SUP     0x10
 3158 #define TPG_O_SUP       0x40
 3159 #define TPG_T_SUP       0x80
 3160         uint8_t target_port_group[2];
 3161         uint8_t reserved;
 3162         uint8_t status;
 3163 #define TPG_UNAVLBL      0
 3164 #define TPG_SET_BY_STPG  0x01
 3165 #define TPG_IMPLICIT     0x02
 3166         uint8_t vendor_specific;
 3167         uint8_t target_port_count;
 3168         struct scsi_target_port_descriptor descriptors[];
 3169 };
 3170 
 3171 struct scsi_target_group_data {
 3172         uint8_t length[4];      /* length of returned data, in bytes */
 3173         struct scsi_target_port_group_descriptor groups[];
 3174 };
 3175 
 3176 struct scsi_target_group_data_extended {
 3177         uint8_t length[4];      /* length of returned data, in bytes */
 3178         uint8_t format_type;    /* STG_PDF_LENGTH or STG_PDF_EXTENDED */
 3179         uint8_t implicit_transition_time;
 3180         uint8_t reserved[2];
 3181         struct scsi_target_port_group_descriptor groups[];
 3182 };
 3183 
 3184 struct scsi_security_protocol_in
 3185 {
 3186         uint8_t opcode;
 3187         uint8_t security_protocol;
 3188 #define SPI_PROT_INFORMATION            0x00
 3189 #define SPI_PROT_CBCS                   0x07
 3190 #define SPI_PROT_TAPE_DATA_ENC          0x20
 3191 #define SPI_PROT_DATA_ENC_CONFIG        0x21
 3192 #define SPI_PROT_SA_CREATE_CAP          0x40
 3193 #define SPI_PROT_IKEV2_SCSI             0x41
 3194 #define SPI_PROT_JEDEC_UFS              0xEC
 3195 #define SPI_PROT_SDCARD_TFSSS           0xED
 3196 #define SPI_PROT_AUTH_HOST_TRANSIENT    0xEE
 3197 #define SPI_PROT_ATA_DEVICE_PASSWORD    0xEF
 3198         uint8_t security_protocol_specific[2];
 3199         uint8_t byte4;
 3200 #define SPI_INC_512     0x80
 3201         uint8_t reserved1;
 3202         uint8_t length[4];
 3203         uint8_t reserved2;
 3204         uint8_t control;
 3205 };
 3206 
 3207 struct scsi_security_protocol_out
 3208 {
 3209         uint8_t opcode;
 3210         uint8_t security_protocol;
 3211         uint8_t security_protocol_specific[2];
 3212         uint8_t byte4;
 3213 #define SPO_INC_512     0x80
 3214         uint8_t reserved1;
 3215         uint8_t length[4];
 3216         uint8_t reserved2;
 3217         uint8_t control;
 3218 };
 3219 
 3220 typedef enum {
 3221         SSD_TYPE_NONE,
 3222         SSD_TYPE_FIXED,
 3223         SSD_TYPE_DESC
 3224 } scsi_sense_data_type;
 3225 
 3226 typedef enum {
 3227         SSD_ELEM_NONE,
 3228         SSD_ELEM_SKIP,
 3229         SSD_ELEM_DESC,
 3230         SSD_ELEM_SKS,
 3231         SSD_ELEM_COMMAND,
 3232         SSD_ELEM_INFO,
 3233         SSD_ELEM_FRU,
 3234         SSD_ELEM_STREAM,
 3235         SSD_ELEM_MAX
 3236 } scsi_sense_elem_type;
 3237 
 3238 
 3239 struct scsi_sense_data
 3240 {
 3241         uint8_t error_code;
 3242         /*
 3243          * SPC-4 says that the maximum length of sense data is 252 bytes.
 3244          * So this structure is exactly 252 bytes log.
 3245          */
 3246 #define SSD_FULL_SIZE 252
 3247         uint8_t sense_buf[SSD_FULL_SIZE - 1];
 3248         /*
 3249          * XXX KDM is this still a reasonable minimum size?
 3250          */
 3251 #define SSD_MIN_SIZE 18
 3252         /*
 3253          * Maximum value for the extra_len field in the sense data.
 3254          */
 3255 #define SSD_EXTRA_MAX 244
 3256 };
 3257 
 3258 /*
 3259  * Fixed format sense data.
 3260  */
 3261 struct scsi_sense_data_fixed
 3262 {
 3263         u_int8_t error_code;
 3264 #define SSD_ERRCODE                     0x7F
 3265 #define         SSD_CURRENT_ERROR       0x70
 3266 #define         SSD_DEFERRED_ERROR      0x71
 3267 #define SSD_ERRCODE_VALID       0x80    
 3268         u_int8_t segment;
 3269         u_int8_t flags;
 3270 #define SSD_KEY                         0x0F
 3271 #define         SSD_KEY_NO_SENSE        0x00
 3272 #define         SSD_KEY_RECOVERED_ERROR 0x01
 3273 #define         SSD_KEY_NOT_READY       0x02
 3274 #define         SSD_KEY_MEDIUM_ERROR    0x03
 3275 #define         SSD_KEY_HARDWARE_ERROR  0x04
 3276 #define         SSD_KEY_ILLEGAL_REQUEST 0x05
 3277 #define         SSD_KEY_UNIT_ATTENTION  0x06
 3278 #define         SSD_KEY_DATA_PROTECT    0x07
 3279 #define         SSD_KEY_BLANK_CHECK     0x08
 3280 #define         SSD_KEY_Vendor_Specific 0x09
 3281 #define         SSD_KEY_COPY_ABORTED    0x0a
 3282 #define         SSD_KEY_ABORTED_COMMAND 0x0b
 3283 #define         SSD_KEY_EQUAL           0x0c
 3284 #define         SSD_KEY_VOLUME_OVERFLOW 0x0d
 3285 #define         SSD_KEY_MISCOMPARE      0x0e
 3286 #define         SSD_KEY_COMPLETED       0x0f
 3287 #define SSD_SDAT_OVFL   0x10
 3288 #define SSD_ILI         0x20
 3289 #define SSD_EOM         0x40
 3290 #define SSD_FILEMARK    0x80
 3291         u_int8_t info[4];
 3292         u_int8_t extra_len;
 3293         u_int8_t cmd_spec_info[4];
 3294         u_int8_t add_sense_code;
 3295         u_int8_t add_sense_code_qual;
 3296         u_int8_t fru;
 3297         u_int8_t sense_key_spec[3];
 3298 #define SSD_SCS_VALID           0x80
 3299 #define SSD_FIELDPTR_CMD        0x40
 3300 #define SSD_BITPTR_VALID        0x08
 3301 #define SSD_BITPTR_VALUE        0x07
 3302         u_int8_t extra_bytes[14];
 3303 #define SSD_FIXED_IS_PRESENT(sense, length, field)                      \
 3304         ((length >= (offsetof(struct scsi_sense_data_fixed, field) +    \
 3305         sizeof(sense->field))) ? 1 :0)
 3306 #define SSD_FIXED_IS_FILLED(sense, field)                               \
 3307         ((((offsetof(struct scsi_sense_data_fixed, field) +             \
 3308         sizeof(sense->field)) -                                         \
 3309         (offsetof(struct scsi_sense_data_fixed, extra_len) +            \
 3310         sizeof(sense->extra_len))) <= sense->extra_len) ? 1 : 0)
 3311 };
 3312 
 3313 /*
 3314  * Descriptor format sense data definitions.
 3315  * Introduced in SPC-3.
 3316  */
 3317 struct scsi_sense_data_desc 
 3318 {
 3319         uint8_t error_code;
 3320 #define SSD_DESC_CURRENT_ERROR  0x72
 3321 #define SSD_DESC_DEFERRED_ERROR 0x73
 3322         uint8_t sense_key;
 3323         uint8_t add_sense_code;
 3324         uint8_t add_sense_code_qual;
 3325         uint8_t flags;
 3326 #define SSDD_SDAT_OVFL          0x80
 3327         uint8_t reserved[2];
 3328         /*
 3329          * Note that SPC-4, section 4.5.2.1 says that the extra_len field
 3330          * must be less than or equal to 244.
 3331          */
 3332         uint8_t extra_len;
 3333         uint8_t sense_desc[0];
 3334 #define SSD_DESC_IS_PRESENT(sense, length, field)                       \
 3335         ((length >= (offsetof(struct scsi_sense_data_desc, field) +     \
 3336         sizeof(sense->field))) ? 1 :0)
 3337 };
 3338 
 3339 struct scsi_sense_desc_header
 3340 {
 3341         uint8_t desc_type;
 3342         uint8_t length;
 3343 };
 3344 /*
 3345  * The information provide in the Information descriptor is device type or
 3346  * command specific information, and defined in a command standard.
 3347  *
 3348  * Note that any changes to the field names or positions in this structure,
 3349  * even reserved fields, should be accompanied by an examination of the
 3350  * code in ctl_set_sense() that uses them.
 3351  *
 3352  * Maximum descriptors allowed: 1 (as of SPC-4)
 3353  */
 3354 struct scsi_sense_info
 3355 {
 3356         uint8_t desc_type;
 3357 #define SSD_DESC_INFO   0x00
 3358         uint8_t length;
 3359         uint8_t byte2;
 3360 #define SSD_INFO_VALID  0x80
 3361         uint8_t reserved;
 3362         uint8_t info[8];
 3363 };
 3364 
 3365 /*
 3366  * Command-specific information depends on the command for which the
 3367  * reported condition occurred.
 3368  *
 3369  * Note that any changes to the field names or positions in this structure,
 3370  * even reserved fields, should be accompanied by an examination of the
 3371  * code in ctl_set_sense() that uses them.
 3372  *
 3373  * Maximum descriptors allowed: 1 (as of SPC-4)
 3374  */
 3375 struct scsi_sense_command
 3376 {
 3377         uint8_t desc_type;
 3378 #define SSD_DESC_COMMAND        0x01
 3379         uint8_t length;
 3380         uint8_t reserved[2];
 3381         uint8_t command_info[8];
 3382 };
 3383 
 3384 /*
 3385  * Sense key specific descriptor.  The sense key specific data format
 3386  * depends on the sense key in question.
 3387  *
 3388  * Maximum descriptors allowed: 1 (as of SPC-4)
 3389  */
 3390 struct scsi_sense_sks
 3391 {
 3392         uint8_t desc_type;
 3393 #define SSD_DESC_SKS            0x02
 3394         uint8_t length;
 3395         uint8_t reserved1[2];
 3396         uint8_t sense_key_spec[3];
 3397 #define SSD_SKS_VALID           0x80
 3398         uint8_t reserved2;
 3399 };
 3400 
 3401 /*
 3402  * This is used for the Illegal Request sense key (0x05) only.
 3403  */
 3404 struct scsi_sense_sks_field
 3405 {
 3406         uint8_t byte0;
 3407 #define SSD_SKS_FIELD_VALID     0x80
 3408 #define SSD_SKS_FIELD_CMD       0x40
 3409 #define SSD_SKS_BPV             0x08
 3410 #define SSD_SKS_BIT_VALUE       0x07
 3411         uint8_t field[2];
 3412 };
 3413 
 3414 
 3415 /* 
 3416  * This is used for the Hardware Error (0x04), Medium Error (0x03) and
 3417  * Recovered Error (0x01) sense keys.
 3418  */
 3419 struct scsi_sense_sks_retry
 3420 {
 3421         uint8_t byte0;
 3422 #define SSD_SKS_RETRY_VALID     0x80
 3423         uint8_t actual_retry_count[2];
 3424 };
 3425 
 3426 /*
 3427  * Used with the NO Sense (0x00) or Not Ready (0x02) sense keys.
 3428  */
 3429 struct scsi_sense_sks_progress
 3430 {
 3431         uint8_t byte0;
 3432 #define SSD_SKS_PROGRESS_VALID  0x80
 3433         uint8_t progress[2];
 3434 #define SSD_SKS_PROGRESS_DENOM  0x10000
 3435 };
 3436 
 3437 /*
 3438  * Used with the Copy Aborted (0x0a) sense key.
 3439  */
 3440 struct scsi_sense_sks_segment
 3441 {
 3442         uint8_t byte0;
 3443 #define SSD_SKS_SEGMENT_VALID   0x80
 3444 #define SSD_SKS_SEGMENT_SD      0x20
 3445 #define SSD_SKS_SEGMENT_BPV     0x08
 3446 #define SSD_SKS_SEGMENT_BITPTR  0x07
 3447         uint8_t field[2];
 3448 };
 3449 
 3450 /*
 3451  * Used with the Unit Attention (0x06) sense key.
 3452  *
 3453  * This is currently used to indicate that the unit attention condition
 3454  * queue has overflowed (when the overflow bit is set).
 3455  */
 3456 struct scsi_sense_sks_overflow
 3457 {
 3458         uint8_t byte0;
 3459 #define SSD_SKS_OVERFLOW_VALID  0x80
 3460 #define SSD_SKS_OVERFLOW_SET    0x01
 3461         uint8_t reserved[2];
 3462 };
 3463 
 3464 /*
 3465  * This specifies which component is associated with the sense data.  There
 3466  * is no standard meaning for the fru value.
 3467  *
 3468  * Maximum descriptors allowed: 1 (as of SPC-4)
 3469  */
 3470 struct scsi_sense_fru
 3471 {
 3472         uint8_t desc_type;
 3473 #define SSD_DESC_FRU            0x03
 3474         uint8_t length;
 3475         uint8_t reserved;
 3476         uint8_t fru;
 3477 };
 3478 
 3479 /*
 3480  * Used for Stream commands, defined in SSC-4.
 3481  *
 3482  * Maximum descriptors allowed: 1 (as of SPC-4)
 3483  */
 3484  
 3485 struct scsi_sense_stream
 3486 {
 3487         uint8_t desc_type;
 3488 #define SSD_DESC_STREAM         0x04
 3489         uint8_t length;
 3490         uint8_t reserved;
 3491         uint8_t byte3;
 3492 #define SSD_DESC_STREAM_FM      0x80
 3493 #define SSD_DESC_STREAM_EOM     0x40
 3494 #define SSD_DESC_STREAM_ILI     0x20
 3495 };
 3496 
 3497 /*
 3498  * Used for Block commands, defined in SBC-3.
 3499  *
 3500  * This is currently (as of SBC-3) only used for the Incorrect Length
 3501  * Indication (ILI) bit, which says that the data length requested in the
 3502  * READ LONG or WRITE LONG command did not match the length of the logical
 3503  * block.
 3504  *
 3505  * Maximum descriptors allowed: 1 (as of SPC-4)
 3506  */
 3507 struct scsi_sense_block
 3508 {
 3509         uint8_t desc_type;
 3510 #define SSD_DESC_BLOCK          0x05
 3511         uint8_t length;
 3512         uint8_t reserved;
 3513         uint8_t byte3;
 3514 #define SSD_DESC_BLOCK_ILI      0x20
 3515 };
 3516 
 3517 /*
 3518  * Used for Object-Based Storage Devices (OSD-3).
 3519  *
 3520  * Maximum descriptors allowed: 1 (as of SPC-4)
 3521  */
 3522 struct scsi_sense_osd_objid
 3523 {
 3524         uint8_t desc_type;
 3525 #define SSD_DESC_OSD_OBJID      0x06
 3526         uint8_t length;
 3527         uint8_t reserved[6];
 3528         /*
 3529          * XXX KDM provide the bit definitions here?  There are a lot of
 3530          * them, and we don't have an OSD driver yet.
 3531          */
 3532         uint8_t not_init_cmds[4];
 3533         uint8_t completed_cmds[4];
 3534         uint8_t partition_id[8];
 3535         uint8_t object_id[8];
 3536 };
 3537 
 3538 /*
 3539  * Used for Object-Based Storage Devices (OSD-3).
 3540  *
 3541  * Maximum descriptors allowed: 1 (as of SPC-4)
 3542  */
 3543 struct scsi_sense_osd_integrity
 3544 {
 3545         uint8_t desc_type;
 3546 #define SSD_DESC_OSD_INTEGRITY  0x07
 3547         uint8_t length;
 3548         uint8_t integ_check_val[32];
 3549 };
 3550 
 3551 /*
 3552  * Used for Object-Based Storage Devices (OSD-3).
 3553  *
 3554  * Maximum descriptors allowed: 1 (as of SPC-4)
 3555  */
 3556 struct scsi_sense_osd_attr_id
 3557 {
 3558         uint8_t desc_type;
 3559 #define SSD_DESC_OSD_ATTR_ID    0x08
 3560         uint8_t length;
 3561         uint8_t reserved[2];
 3562         uint8_t attr_desc[0];
 3563 };
 3564 
 3565 /*
 3566  * ATA Return descriptor, used for the SCSI ATA PASS-THROUGH(12), (16) and
 3567  * (32) commands.  Described in SAT-4r05.
 3568  */
 3569 struct scsi_sense_ata_ret_desc
 3570 {
 3571         uint8_t desc_type;
 3572 #define SSD_DESC_ATA            0x09
 3573         uint8_t length;
 3574         uint8_t flags;
 3575 #define SSD_DESC_ATA_FLAG_EXTEND        0x01
 3576         uint8_t error;
 3577         uint8_t count_15_8;
 3578         uint8_t count_7_0;
 3579         uint8_t lba_31_24;
 3580         uint8_t lba_7_0;
 3581         uint8_t lba_39_32;
 3582         uint8_t lba_15_8;
 3583         uint8_t lba_47_40;
 3584         uint8_t lba_23_16;
 3585         uint8_t device;
 3586         uint8_t status;
 3587 };
 3588 /*
 3589  * Used with Sense keys No Sense (0x00) and Not Ready (0x02).
 3590  *
 3591  * Maximum descriptors allowed: 32 (as of SPC-4)
 3592  */
 3593 struct scsi_sense_progress
 3594 {
 3595         uint8_t desc_type;
 3596 #define SSD_DESC_PROGRESS       0x0a
 3597         uint8_t length;
 3598         uint8_t sense_key;
 3599         uint8_t add_sense_code;
 3600         uint8_t add_sense_code_qual;
 3601         uint8_t reserved;
 3602         uint8_t progress[2];
 3603 };
 3604 
 3605 /*
 3606  * This is typically forwarded as the result of an EXTENDED COPY command.
 3607  *
 3608  * Maximum descriptors allowed: 2 (as of SPC-4)
 3609  */
 3610 struct scsi_sense_forwarded
 3611 {
 3612         uint8_t desc_type;
 3613 #define SSD_DESC_FORWARDED      0x0c
 3614         uint8_t length;
 3615         uint8_t byte2;
 3616 #define SSD_FORWARDED_FSDT      0x80
 3617 #define SSD_FORWARDED_SDS_MASK  0x0f
 3618 #define SSD_FORWARDED_SDS_UNK   0x00
 3619 #define SSD_FORWARDED_SDS_EXSRC 0x01
 3620 #define SSD_FORWARDED_SDS_EXDST 0x02
 3621         uint8_t status;
 3622         uint8_t sense_data[];
 3623 };
 3624 
 3625 /*
 3626  * Vendor-specific sense descriptor.  The desc_type field will be in the
 3627  * range between MIN and MAX inclusive.
 3628  */
 3629 struct scsi_sense_vendor
 3630 {
 3631         uint8_t desc_type;
 3632 #define SSD_DESC_VENDOR_MIN     0x80
 3633 #define SSD_DESC_VENDOR_MAX     0xff
 3634         uint8_t length;
 3635         uint8_t data[0];
 3636 };
 3637 
 3638 struct scsi_mode_header_6
 3639 {
 3640         u_int8_t data_length;   /* Sense data length */
 3641         u_int8_t medium_type;
 3642         u_int8_t dev_spec;
 3643         u_int8_t blk_desc_len;
 3644 };
 3645 
 3646 struct scsi_mode_header_10
 3647 {
 3648         u_int8_t data_length[2];/* Sense data length */
 3649         u_int8_t medium_type;
 3650         u_int8_t dev_spec;
 3651         u_int8_t flags;
 3652 #define SMH_LONGLBA     0x01
 3653         u_int8_t unused;
 3654         u_int8_t blk_desc_len[2];
 3655 };
 3656 
 3657 struct scsi_mode_page_header
 3658 {
 3659         u_int8_t page_code;
 3660 #define SMPH_PS         0x80
 3661 #define SMPH_SPF        0x40
 3662 #define SMPH_PC_MASK    0x3f
 3663         u_int8_t page_length;
 3664 };
 3665 
 3666 struct scsi_mode_page_header_sp
 3667 {
 3668         uint8_t page_code;
 3669         uint8_t subpage;
 3670         uint8_t page_length[2];
 3671 };
 3672 
 3673 
 3674 struct scsi_mode_blk_desc
 3675 {
 3676         u_int8_t density;
 3677         u_int8_t nblocks[3];
 3678         u_int8_t reserved;
 3679         u_int8_t blklen[3];
 3680 };
 3681 
 3682 #define SCSI_DEFAULT_DENSITY    0x00    /* use 'default' density */
 3683 #define SCSI_SAME_DENSITY       0x7f    /* use 'same' density- >= SCSI-2 only */
 3684 
 3685 
 3686 /*
 3687  * Status Byte
 3688  */
 3689 #define SCSI_STATUS_OK                  0x00
 3690 #define SCSI_STATUS_CHECK_COND          0x02
 3691 #define SCSI_STATUS_COND_MET            0x04
 3692 #define SCSI_STATUS_BUSY                0x08
 3693 #define SCSI_STATUS_INTERMED            0x10
 3694 #define SCSI_STATUS_INTERMED_COND_MET   0x14
 3695 #define SCSI_STATUS_RESERV_CONFLICT     0x18
 3696 #define SCSI_STATUS_CMD_TERMINATED      0x22    /* Obsolete in SAM-2 */
 3697 #define SCSI_STATUS_QUEUE_FULL          0x28
 3698 #define SCSI_STATUS_ACA_ACTIVE          0x30
 3699 #define SCSI_STATUS_TASK_ABORTED        0x40
 3700 
 3701 struct scsi_inquiry_pattern {
 3702         u_int8_t   type;
 3703         u_int8_t   media_type;
 3704 #define SIP_MEDIA_REMOVABLE     0x01
 3705 #define SIP_MEDIA_FIXED         0x02
 3706         const char *vendor;
 3707         const char *product;
 3708         const char *revision;
 3709 }; 
 3710 
 3711 struct scsi_static_inquiry_pattern {
 3712         u_int8_t   type;
 3713         u_int8_t   media_type;
 3714         char       vendor[SID_VENDOR_SIZE+1];
 3715         char       product[SID_PRODUCT_SIZE+1];
 3716         char       revision[SID_REVISION_SIZE+1];
 3717 };
 3718 
 3719 struct scsi_sense_quirk_entry {
 3720         struct scsi_inquiry_pattern     inq_pat;
 3721         int                             num_sense_keys;
 3722         int                             num_ascs;
 3723         struct sense_key_table_entry    *sense_key_info;
 3724         struct asc_table_entry          *asc_info;
 3725 };
 3726 
 3727 struct sense_key_table_entry {
 3728         u_int8_t    sense_key;
 3729         u_int32_t   action;
 3730         const char *desc;
 3731 };
 3732 
 3733 struct asc_table_entry {
 3734         u_int8_t    asc;
 3735         u_int8_t    ascq;
 3736         u_int32_t   action;
 3737         const char *desc;
 3738 };
 3739 
 3740 struct op_table_entry {
 3741         u_int8_t    opcode;
 3742         u_int32_t   opmask;
 3743         const char  *desc;
 3744 };
 3745 
 3746 struct scsi_op_quirk_entry {
 3747         struct scsi_inquiry_pattern     inq_pat;
 3748         int                             num_ops;
 3749         struct op_table_entry           *op_table;
 3750 };
 3751 
 3752 typedef enum {
 3753         SSS_FLAG_NONE           = 0x00,
 3754         SSS_FLAG_PRINT_COMMAND  = 0x01
 3755 } scsi_sense_string_flags;
 3756 
 3757 struct scsi_nv {
 3758         const char *name;
 3759         uint64_t value;
 3760 };
 3761 
 3762 typedef enum {
 3763         SCSI_NV_FOUND,
 3764         SCSI_NV_AMBIGUOUS,
 3765         SCSI_NV_NOT_FOUND
 3766 } scsi_nv_status;
 3767 
 3768 typedef enum {
 3769         SCSI_NV_FLAG_NONE       = 0x00,
 3770         SCSI_NV_FLAG_IG_CASE    = 0x01  /* Case insensitive comparison */
 3771 } scsi_nv_flags;
 3772 
 3773 struct ccb_scsiio;
 3774 struct cam_periph;
 3775 union  ccb;
 3776 #ifndef _KERNEL
 3777 struct cam_device;
 3778 #endif
 3779 
 3780 extern const char *scsi_sense_key_text[];
 3781 
 3782 __BEGIN_DECLS
 3783 void scsi_sense_desc(int sense_key, int asc, int ascq,
 3784                      struct scsi_inquiry_data *inq_data,
 3785                      const char **sense_key_desc, const char **asc_desc);
 3786 scsi_sense_action scsi_error_action(struct ccb_scsiio* csio,
 3787                                     struct scsi_inquiry_data *inq_data,
 3788                                     u_int32_t sense_flags);
 3789 const char *    scsi_status_string(struct ccb_scsiio *csio);
 3790 
 3791 void scsi_desc_iterate(struct scsi_sense_data_desc *sense, u_int sense_len,
 3792                        int (*iter_func)(struct scsi_sense_data_desc *sense,
 3793                                         u_int, struct scsi_sense_desc_header *,
 3794                                         void *), void *arg);
 3795 uint8_t *scsi_find_desc(struct scsi_sense_data_desc *sense, u_int sense_len,
 3796                         uint8_t desc_type);
 3797 void scsi_set_sense_data(struct scsi_sense_data *sense_data,
 3798                          scsi_sense_data_type sense_format, int current_error,
 3799                          int sense_key, int asc, int ascq, ...) ;
 3800 void scsi_set_sense_data_len(struct scsi_sense_data *sense_data,
 3801     u_int *sense_len, scsi_sense_data_type sense_format, int current_error,
 3802     int sense_key, int asc, int ascq, ...) ;
 3803 void scsi_set_sense_data_va(struct scsi_sense_data *sense_data,
 3804     u_int *sense_len, scsi_sense_data_type sense_format,
 3805     int current_error, int sense_key, int asc, int ascq, va_list ap);
 3806 int scsi_get_sense_info(struct scsi_sense_data *sense_data, u_int sense_len,
 3807                         uint8_t info_type, uint64_t *info,
 3808                         int64_t *signed_info);
 3809 int scsi_get_sks(struct scsi_sense_data *sense_data, u_int sense_len,
 3810                  uint8_t *sks);
 3811 int scsi_get_block_info(struct scsi_sense_data *sense_data, u_int sense_len,
 3812                         struct scsi_inquiry_data *inq_data,
 3813                         uint8_t *block_bits);
 3814 int scsi_get_stream_info(struct scsi_sense_data *sense_data, u_int sense_len,
 3815                          struct scsi_inquiry_data *inq_data,
 3816                          uint8_t *stream_bits);
 3817 void scsi_info_sbuf(struct sbuf *sb, uint8_t *cdb, int cdb_len,
 3818                     struct scsi_inquiry_data *inq_data, uint64_t info);
 3819 void scsi_command_sbuf(struct sbuf *sb, uint8_t *cdb, int cdb_len,
 3820                        struct scsi_inquiry_data *inq_data, uint64_t csi);
 3821 void scsi_progress_sbuf(struct sbuf *sb, uint16_t progress);
 3822 int scsi_sks_sbuf(struct sbuf *sb, int sense_key, uint8_t *sks);
 3823 void scsi_fru_sbuf(struct sbuf *sb, uint64_t fru);
 3824 void scsi_stream_sbuf(struct sbuf *sb, uint8_t stream_bits);
 3825 void scsi_block_sbuf(struct sbuf *sb, uint8_t block_bits);
 3826 void scsi_sense_info_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
 3827                           u_int sense_len, uint8_t *cdb, int cdb_len,
 3828                           struct scsi_inquiry_data *inq_data,
 3829                           struct scsi_sense_desc_header *header);
 3830 
 3831 void scsi_sense_command_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
 3832                              u_int sense_len, uint8_t *cdb, int cdb_len,
 3833                              struct scsi_inquiry_data *inq_data,
 3834                              struct scsi_sense_desc_header *header);
 3835 void scsi_sense_sks_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
 3836                          u_int sense_len, uint8_t *cdb, int cdb_len,
 3837                          struct scsi_inquiry_data *inq_data,
 3838                          struct scsi_sense_desc_header *header);
 3839 void scsi_sense_fru_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
 3840                          u_int sense_len, uint8_t *cdb, int cdb_len,
 3841                          struct scsi_inquiry_data *inq_data,
 3842                          struct scsi_sense_desc_header *header);
 3843 void scsi_sense_stream_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
 3844                             u_int sense_len, uint8_t *cdb, int cdb_len,
 3845                             struct scsi_inquiry_data *inq_data,
 3846                             struct scsi_sense_desc_header *header);
 3847 void scsi_sense_block_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
 3848                            u_int sense_len, uint8_t *cdb, int cdb_len,
 3849                            struct scsi_inquiry_data *inq_data,
 3850                            struct scsi_sense_desc_header *header);
 3851 void scsi_sense_progress_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
 3852                               u_int sense_len, uint8_t *cdb, int cdb_len,
 3853                               struct scsi_inquiry_data *inq_data,
 3854                               struct scsi_sense_desc_header *header);
 3855 void scsi_sense_ata_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
 3856                          u_int sense_len, uint8_t *cdb, int cdb_len,
 3857                          struct scsi_inquiry_data *inq_data,
 3858                          struct scsi_sense_desc_header *header);
 3859 void scsi_sense_forwarded_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
 3860                               u_int sense_len, uint8_t *cdb, int cdb_len,
 3861                               struct scsi_inquiry_data *inq_data,
 3862                               struct scsi_sense_desc_header *header);
 3863 void scsi_sense_generic_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
 3864                              u_int sense_len, uint8_t *cdb, int cdb_len,
 3865                              struct scsi_inquiry_data *inq_data,
 3866                              struct scsi_sense_desc_header *header);
 3867 void scsi_sense_desc_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
 3868                           u_int sense_len, uint8_t *cdb, int cdb_len,
 3869                           struct scsi_inquiry_data *inq_data,
 3870                           struct scsi_sense_desc_header *header);
 3871 scsi_sense_data_type scsi_sense_type(struct scsi_sense_data *sense_data);
 3872 
 3873 void scsi_sense_only_sbuf(struct scsi_sense_data *sense, u_int sense_len,
 3874                           struct sbuf *sb, char *path_str,
 3875                           struct scsi_inquiry_data *inq_data, uint8_t *cdb,
 3876                           int cdb_len);
 3877 
 3878 #ifdef _KERNEL
 3879 int             scsi_command_string(struct ccb_scsiio *csio, struct sbuf *sb);
 3880 int             scsi_sense_sbuf(struct ccb_scsiio *csio, struct sbuf *sb,
 3881                                 scsi_sense_string_flags flags);
 3882 char *          scsi_sense_string(struct ccb_scsiio *csio,
 3883                                   char *str, int str_len);
 3884 void            scsi_sense_print(struct ccb_scsiio *csio);
 3885 int             scsi_vpd_supported_page(struct cam_periph *periph,
 3886                                         uint8_t page_id);
 3887 #else /* _KERNEL */
 3888 int             scsi_command_string(struct cam_device *device,
 3889                                     struct ccb_scsiio *csio, struct sbuf *sb);
 3890 int             scsi_sense_sbuf(struct cam_device *device, 
 3891                                 struct ccb_scsiio *csio, struct sbuf *sb,
 3892                                 scsi_sense_string_flags flags);
 3893 char *          scsi_sense_string(struct cam_device *device, 
 3894                                   struct ccb_scsiio *csio,
 3895                                   char *str, int str_len);
 3896 void            scsi_sense_print(struct cam_device *device, 
 3897                                  struct ccb_scsiio *csio, FILE *ofile);
 3898 #endif /* _KERNEL */
 3899 
 3900 const char *    scsi_op_desc(u_int16_t opcode, 
 3901                              struct scsi_inquiry_data *inq_data);
 3902 char *          scsi_cdb_string(u_int8_t *cdb_ptr, char *cdb_string,
 3903                                 size_t len);
 3904 void            scsi_cdb_sbuf(u_int8_t *cdb_ptr, struct sbuf *sb);
 3905 
 3906 void            scsi_print_inquiry(struct scsi_inquiry_data *inq_data);
 3907 void            scsi_print_inquiry_sbuf(struct sbuf *sb,
 3908                                         struct scsi_inquiry_data *inq_data);
 3909 void            scsi_print_inquiry_short(struct scsi_inquiry_data *inq_data);
 3910 void            scsi_print_inquiry_short_sbuf(struct sbuf *sb,
 3911                                               struct scsi_inquiry_data *inq_data);
 3912 
 3913 u_int           scsi_calc_syncsrate(u_int period_factor);
 3914 u_int           scsi_calc_syncparam(u_int period);
 3915 
 3916 typedef int     (*scsi_devid_checkfn_t)(uint8_t *);
 3917 int             scsi_devid_is_naa_ieee_reg(uint8_t *bufp);
 3918 int             scsi_devid_is_sas_target(uint8_t *bufp);
 3919 int             scsi_devid_is_lun_eui64(uint8_t *bufp);
 3920 int             scsi_devid_is_lun_naa(uint8_t *bufp);
 3921 int             scsi_devid_is_lun_name(uint8_t *bufp);
 3922 int             scsi_devid_is_lun_t10(uint8_t *bufp);
 3923 int             scsi_devid_is_lun_md5(uint8_t *bufp);
 3924 int             scsi_devid_is_lun_uuid(uint8_t *bufp);
 3925 int             scsi_devid_is_port_naa(uint8_t *bufp);
 3926 struct scsi_vpd_id_descriptor *
 3927                 scsi_get_devid(struct scsi_vpd_device_id *id, uint32_t len,
 3928                                scsi_devid_checkfn_t ck_fn);
 3929 struct scsi_vpd_id_descriptor *
 3930                 scsi_get_devid_desc(struct scsi_vpd_id_descriptor *desc, uint32_t len,
 3931                                scsi_devid_checkfn_t ck_fn);
 3932 
 3933 int             scsi_transportid_sbuf(struct sbuf *sb,
 3934                                       struct scsi_transportid_header *hdr,
 3935                                       uint32_t valid_len);
 3936 
 3937 const char *    scsi_nv_to_str(struct scsi_nv *table, int num_table_entries,
 3938                                uint64_t value);
 3939 
 3940 scsi_nv_status  scsi_get_nv(struct scsi_nv *table, int num_table_entries,
 3941                             char *name, int *table_entry, scsi_nv_flags flags);
 3942 
 3943 int     scsi_parse_transportid_64bit(int proto_id, char *id_str,
 3944                                      struct scsi_transportid_header **hdr,
 3945                                      unsigned int *alloc_len,
 3946 #ifdef _KERNEL
 3947                                      struct malloc_type *type, int flags,
 3948 #endif
 3949                                      char *error_str, int error_str_len);
 3950 
 3951 int     scsi_parse_transportid_spi(char *id_str,
 3952                                    struct scsi_transportid_header **hdr,
 3953                                    unsigned int *alloc_len,
 3954 #ifdef _KERNEL
 3955                                    struct malloc_type *type, int flags,
 3956 #endif
 3957                                    char *error_str, int error_str_len);
 3958 
 3959 int     scsi_parse_transportid_rdma(char *id_str,
 3960                                     struct scsi_transportid_header **hdr,
 3961                                     unsigned int *alloc_len,
 3962 #ifdef _KERNEL
 3963                                     struct malloc_type *type, int flags,
 3964 #endif
 3965                                     char *error_str, int error_str_len);
 3966 
 3967 int     scsi_parse_transportid_iscsi(char *id_str,
 3968                                      struct scsi_transportid_header **hdr,
 3969                                      unsigned int *alloc_len,
 3970 #ifdef _KERNEL
 3971                                      struct malloc_type *type, int flags,
 3972 #endif
 3973                                      char *error_str,int error_str_len);
 3974 
 3975 int     scsi_parse_transportid_sop(char *id_str,
 3976                                    struct scsi_transportid_header **hdr,
 3977                                    unsigned int *alloc_len,
 3978 #ifdef _KERNEL
 3979                                    struct malloc_type *type, int flags,
 3980 #endif
 3981                                    char *error_str,int error_str_len);
 3982 
 3983 int     scsi_parse_transportid(char *transportid_str,
 3984                                struct scsi_transportid_header **hdr,
 3985                                unsigned int *alloc_len,
 3986 #ifdef _KERNEL
 3987                                struct malloc_type *type, int flags,
 3988 #endif
 3989                                char *error_str, int error_str_len);
 3990 
 3991 
 3992 int scsi_attrib_volcoh_sbuf(struct sbuf *sb,
 3993                             struct scsi_mam_attribute_header *hdr,
 3994                             uint32_t valid_len, uint32_t flags,
 3995                             uint32_t output_flags, char *error_str,
 3996                             int error_str_len);
 3997 
 3998 int scsi_attrib_vendser_sbuf(struct sbuf *sb,
 3999                              struct scsi_mam_attribute_header *hdr,
 4000                              uint32_t valid_len, uint32_t flags,
 4001                              uint32_t output_flags, char *error_str,
 4002                              int error_str_len);
 4003 
 4004 int scsi_attrib_hexdump_sbuf(struct sbuf *sb,
 4005                              struct scsi_mam_attribute_header *hdr,
 4006                              uint32_t valid_len, uint32_t flags,
 4007                              uint32_t output_flags, char *error_str,
 4008                              int error_str_len);
 4009 
 4010 int scsi_attrib_int_sbuf(struct sbuf *sb, struct scsi_mam_attribute_header *hdr,
 4011                          uint32_t valid_len, uint32_t flags,
 4012                          uint32_t output_flags, char *error_str,
 4013                          int error_str_len);
 4014 
 4015 int scsi_attrib_ascii_sbuf(struct sbuf *sb,
 4016                            struct scsi_mam_attribute_header *hdr,
 4017                            uint32_t valid_len, uint32_t flags,
 4018                            uint32_t output_flags, char *error_str,
 4019                            int error_str_len);
 4020 
 4021 int scsi_attrib_text_sbuf(struct sbuf *sb,
 4022                           struct scsi_mam_attribute_header *hdr,
 4023                           uint32_t valid_len, uint32_t flags,
 4024                           uint32_t output_flags, char *error_str,
 4025                           int error_str_len);
 4026 
 4027 struct scsi_attrib_table_entry *scsi_find_attrib_entry(
 4028                         struct scsi_attrib_table_entry *table,
 4029                         size_t num_table_entries, uint32_t id);
 4030 
 4031 struct scsi_attrib_table_entry *scsi_get_attrib_entry(uint32_t id);
 4032 
 4033 int scsi_attrib_value_sbuf(struct sbuf *sb, uint32_t valid_len,
 4034                            struct scsi_mam_attribute_header *hdr,
 4035                            uint32_t output_flags, char *error_str,
 4036                            size_t error_str_len);
 4037 
 4038 void scsi_attrib_prefix_sbuf(struct sbuf *sb, uint32_t output_flags,
 4039                              struct scsi_mam_attribute_header *hdr,
 4040                              uint32_t valid_len, const char *desc);
 4041 
 4042 int scsi_attrib_sbuf(struct sbuf *sb, struct scsi_mam_attribute_header *hdr,
 4043                      uint32_t valid_len,
 4044                      struct scsi_attrib_table_entry *user_table,
 4045                      size_t num_user_entries, int prefer_user_table,
 4046                      uint32_t output_flags, char *error_str, int error_str_len);
 4047 
 4048 void            scsi_test_unit_ready(struct ccb_scsiio *csio, u_int32_t retries,
 4049                                      void (*cbfcnp)(struct cam_periph *, 
 4050                                                     union ccb *),
 4051                                      u_int8_t tag_action, 
 4052                                      u_int8_t sense_len, u_int32_t timeout);
 4053 
 4054 void            scsi_request_sense(struct ccb_scsiio *csio, u_int32_t retries,
 4055                                    void (*cbfcnp)(struct cam_periph *, 
 4056                                                   union ccb *),
 4057                                    void *data_ptr, u_int8_t dxfer_len,
 4058                                    u_int8_t tag_action, u_int8_t sense_len,
 4059                                    u_int32_t timeout);
 4060 
 4061 void            scsi_inquiry(struct ccb_scsiio *csio, u_int32_t retries,
 4062                              void (*cbfcnp)(struct cam_periph *, union ccb *),
 4063                              u_int8_t tag_action, u_int8_t *inq_buf, 
 4064                              u_int32_t inq_len, int evpd, u_int8_t page_code,
 4065                              u_int8_t sense_len, u_int32_t timeout);
 4066 
 4067 void            scsi_mode_sense(struct ccb_scsiio *csio, u_int32_t retries,
 4068                     void (*cbfcnp)(struct cam_periph *, union ccb *),
 4069                     uint8_t tag_action, int dbd, uint8_t pc, uint8_t page,
 4070                     uint8_t *param_buf, uint32_t param_len,
 4071                     uint8_t sense_len, uint32_t timeout);
 4072 
 4073 void            scsi_mode_sense_len(struct ccb_scsiio *csio, u_int32_t retries,
 4074                     void (*cbfcnp)(struct cam_periph *, union ccb *),
 4075                     uint8_t tag_action, int dbd, uint8_t pc, uint8_t page,
 4076                     uint8_t *param_buf, uint32_t param_len,
 4077                     int minimum_cmd_size, uint8_t sense_len, uint32_t timeout);
 4078 
 4079 void            scsi_mode_sense_subpage(struct ccb_scsiio *csio,
 4080                     uint32_t retries,
 4081                     void (*cbfcnp)(struct cam_periph *, union ccb *),
 4082                     uint8_t tag_action, int dbd, uint8_t pc,
 4083                     uint8_t page, uint8_t subpage,
 4084                     uint8_t *param_buf, uint32_t param_len,
 4085                     int minimum_cmd_size, uint8_t sense_len, uint32_t timeout);
 4086 
 4087 void            scsi_mode_select(struct ccb_scsiio *csio, u_int32_t retries,
 4088                                  void (*cbfcnp)(struct cam_periph *,
 4089                                                 union ccb *),
 4090                                  u_int8_t tag_action, int scsi_page_fmt,
 4091                                  int save_pages, u_int8_t *param_buf,
 4092                                  u_int32_t param_len, u_int8_t sense_len,
 4093                                  u_int32_t timeout);
 4094 
 4095 void            scsi_mode_select_len(struct ccb_scsiio *csio, u_int32_t retries,
 4096                                      void (*cbfcnp)(struct cam_periph *,
 4097                                                     union ccb *),
 4098                                      u_int8_t tag_action, int scsi_page_fmt,
 4099                                      int save_pages, u_int8_t *param_buf,
 4100                                      u_int32_t param_len, int minimum_cmd_size,
 4101                                      u_int8_t sense_len, u_int32_t timeout);
 4102 
 4103 void            scsi_log_sense(struct ccb_scsiio *csio, u_int32_t retries,
 4104                                void (*cbfcnp)(struct cam_periph *, union ccb *),
 4105                                u_int8_t tag_action, u_int8_t page_code,
 4106                                u_int8_t page, int save_pages, int ppc,
 4107                                u_int32_t paramptr, u_int8_t *param_buf,
 4108                                u_int32_t param_len, u_int8_t sense_len,
 4109                                u_int32_t timeout);
 4110 
 4111 void            scsi_log_select(struct ccb_scsiio *csio, u_int32_t retries,
 4112                                 void (*cbfcnp)(struct cam_periph *,
 4113                                 union ccb *), u_int8_t tag_action,
 4114                                 u_int8_t page_code, int save_pages,
 4115                                 int pc_reset, u_int8_t *param_buf,
 4116                                 u_int32_t param_len, u_int8_t sense_len,
 4117                                 u_int32_t timeout);
 4118 
 4119 void            scsi_prevent(struct ccb_scsiio *csio, u_int32_t retries,
 4120                              void (*cbfcnp)(struct cam_periph *, union ccb *),
 4121                              u_int8_t tag_action, u_int8_t action,
 4122                              u_int8_t sense_len, u_int32_t timeout);
 4123 
 4124 void            scsi_read_capacity(struct ccb_scsiio *csio, u_int32_t retries,
 4125                                    void (*cbfcnp)(struct cam_periph *, 
 4126                                    union ccb *), u_int8_t tag_action, 
 4127                                    struct scsi_read_capacity_data *,
 4128                                    u_int8_t sense_len, u_int32_t timeout);
 4129 void            scsi_read_capacity_16(struct ccb_scsiio *csio, uint32_t retries,
 4130                                       void (*cbfcnp)(struct cam_periph *,
 4131                                       union ccb *), uint8_t tag_action,
 4132                                       uint64_t lba, int reladr, int pmi,
 4133                                       uint8_t *rcap_buf, int rcap_buf_len,
 4134                                       uint8_t sense_len, uint32_t timeout);
 4135 
 4136 void            scsi_report_luns(struct ccb_scsiio *csio, u_int32_t retries,
 4137                                  void (*cbfcnp)(struct cam_periph *, 
 4138                                  union ccb *), u_int8_t tag_action, 
 4139                                  u_int8_t select_report,
 4140                                  struct scsi_report_luns_data *rpl_buf,
 4141                                  u_int32_t alloc_len, u_int8_t sense_len,
 4142                                  u_int32_t timeout);
 4143 
 4144 void            scsi_report_target_group(struct ccb_scsiio *csio, u_int32_t retries,
 4145                                  void (*cbfcnp)(struct cam_periph *, 
 4146                                  union ccb *), u_int8_t tag_action, 
 4147                                  u_int8_t pdf,
 4148                                  void *buf,
 4149                                  u_int32_t alloc_len, u_int8_t sense_len,
 4150                                  u_int32_t timeout);
 4151 
 4152 void            scsi_report_timestamp(struct ccb_scsiio *csio, u_int32_t retries,
 4153                                  void (*cbfcnp)(struct cam_periph *, 
 4154                                  union ccb *), u_int8_t tag_action, 
 4155                                  u_int8_t pdf,
 4156                                  void *buf,
 4157                                  u_int32_t alloc_len, u_int8_t sense_len,
 4158                                  u_int32_t timeout);
 4159 
 4160 void            scsi_set_target_group(struct ccb_scsiio *csio, u_int32_t retries,
 4161                                  void (*cbfcnp)(struct cam_periph *, 
 4162                                  union ccb *), u_int8_t tag_action, void *buf,
 4163                                  u_int32_t alloc_len, u_int8_t sense_len,
 4164                                  u_int32_t timeout);
 4165 
 4166 void            scsi_create_timestamp(uint8_t *timestamp_6b_buf,
 4167                                       uint64_t timestamp);
 4168 
 4169 void            scsi_set_timestamp(struct ccb_scsiio *csio, u_int32_t retries,
 4170                                    void (*cbfcnp)(struct cam_periph *, 
 4171                                    union ccb *), u_int8_t tag_action,
 4172                                    void *buf, u_int32_t alloc_len,
 4173                                    u_int8_t sense_len, u_int32_t timeout);
 4174 
 4175 void            scsi_synchronize_cache(struct ccb_scsiio *csio, 
 4176                                        u_int32_t retries,
 4177                                        void (*cbfcnp)(struct cam_periph *, 
 4178                                        union ccb *), u_int8_t tag_action, 
 4179                                        u_int32_t begin_lba, u_int16_t lb_count,
 4180                                        u_int8_t sense_len, u_int32_t timeout);
 4181 
 4182 void scsi_receive_diagnostic_results(struct ccb_scsiio *csio, u_int32_t retries,
 4183                                      void (*cbfcnp)(struct cam_periph *,
 4184                                                     union ccb*),
 4185                                      uint8_t tag_action, int pcv,
 4186                                      uint8_t page_code, uint8_t *data_ptr,
 4187                                      uint16_t allocation_length,
 4188                                      uint8_t sense_len, uint32_t timeout);
 4189 
 4190 void scsi_send_diagnostic(struct ccb_scsiio *csio, u_int32_t retries,
 4191                           void (*cbfcnp)(struct cam_periph *, union ccb *),
 4192                           uint8_t tag_action, int unit_offline,
 4193                           int device_offline, int self_test, int page_format,
 4194                           int self_test_code, uint8_t *data_ptr,
 4195                           uint16_t param_list_length, uint8_t sense_len,
 4196                           uint32_t timeout);
 4197 
 4198 void scsi_read_buffer(struct ccb_scsiio *csio, u_int32_t retries,
 4199                         void (*cbfcnp)(struct cam_periph *, union ccb*),
 4200                         uint8_t tag_action, int mode,
 4201                         uint8_t buffer_id, u_int32_t offset,
 4202                         uint8_t *data_ptr, uint32_t allocation_length,
 4203                         uint8_t sense_len, uint32_t timeout);
 4204 
 4205 void scsi_write_buffer(struct ccb_scsiio *csio, u_int32_t retries,
 4206                         void (*cbfcnp)(struct cam_periph *, union ccb *),
 4207                         uint8_t tag_action, int mode,
 4208                         uint8_t buffer_id, u_int32_t offset,
 4209                         uint8_t *data_ptr, uint32_t param_list_length,
 4210                         uint8_t sense_len, uint32_t timeout);
 4211 
 4212 #define SCSI_RW_READ    0x0001
 4213 #define SCSI_RW_WRITE   0x0002
 4214 #define SCSI_RW_DIRMASK 0x0003
 4215 #define SCSI_RW_BIO     0x1000
 4216 void scsi_read_write(struct ccb_scsiio *csio, u_int32_t retries,
 4217                      void (*cbfcnp)(struct cam_periph *, union ccb *),
 4218                      u_int8_t tag_action, int readop, u_int8_t byte2, 
 4219                      int minimum_cmd_size, u_int64_t lba,
 4220                      u_int32_t block_count, u_int8_t *data_ptr,
 4221                      u_int32_t dxfer_len, u_int8_t sense_len,
 4222                      u_int32_t timeout);
 4223 
 4224 void scsi_write_same(struct ccb_scsiio *csio, u_int32_t retries,
 4225                      void (*cbfcnp)(struct cam_periph *, union ccb *),
 4226                      u_int8_t tag_action, u_int8_t byte2, 
 4227                      int minimum_cmd_size, u_int64_t lba,
 4228                      u_int32_t block_count, u_int8_t *data_ptr,
 4229                      u_int32_t dxfer_len, u_int8_t sense_len,
 4230                      u_int32_t timeout);
 4231 
 4232 void scsi_ata_identify(struct ccb_scsiio *csio, u_int32_t retries,
 4233                        void (*cbfcnp)(struct cam_periph *, union ccb *),
 4234                        u_int8_t tag_action, u_int8_t *data_ptr,
 4235                        u_int16_t dxfer_len, u_int8_t sense_len,
 4236                        u_int32_t timeout);
 4237 
 4238 void scsi_ata_trim(struct ccb_scsiio *csio, u_int32_t retries,
 4239                    void (*cbfcnp)(struct cam_periph *, union ccb *),
 4240                    u_int8_t tag_action, u_int16_t block_count,
 4241                    u_int8_t *data_ptr, u_int16_t dxfer_len,
 4242                    u_int8_t sense_len, u_int32_t timeout);
 4243 
 4244 int scsi_ata_read_log(struct ccb_scsiio *csio, uint32_t retries,
 4245                       void (*cbfcnp)(struct cam_periph *, union ccb *),
 4246                       uint8_t tag_action, uint32_t log_address,
 4247                       uint32_t page_number, uint16_t block_count,
 4248                       uint8_t protocol, uint8_t *data_ptr, uint32_t dxfer_len,
 4249                       uint8_t sense_len, uint32_t timeout);
 4250 
 4251 int scsi_ata_setfeatures(struct ccb_scsiio *csio, uint32_t retries,
 4252                          void (*cbfcnp)(struct cam_periph *, union ccb *),
 4253                          uint8_t tag_action, uint8_t feature,
 4254                          uint64_t lba, uint32_t count,
 4255                          uint8_t sense_len, uint32_t timeout);
 4256 
 4257 int scsi_ata_pass(struct ccb_scsiio *csio, uint32_t retries,
 4258                   void (*cbfcnp)(struct cam_periph *, union ccb *),
 4259                   uint32_t flags, uint8_t tag_action,
 4260                   uint8_t protocol, uint8_t ata_flags, uint16_t features,
 4261                   uint16_t sector_count, uint64_t lba, uint8_t command,
 4262                   uint8_t device, uint8_t icc, uint32_t auxiliary,
 4263                   uint8_t control, u_int8_t *data_ptr, uint32_t dxfer_len,
 4264                   uint8_t *cdb_storage, size_t cdb_storage_len,
 4265                   int minimum_cmd_size, u_int8_t sense_len, u_int32_t timeout);
 4266 
 4267 void scsi_ata_pass_16(struct ccb_scsiio *csio, u_int32_t retries,
 4268                       void (*cbfcnp)(struct cam_periph *, union ccb *),
 4269                       u_int32_t flags, u_int8_t tag_action,
 4270                       u_int8_t protocol, u_int8_t ata_flags, u_int16_t features,
 4271                       u_int16_t sector_count, uint64_t lba, u_int8_t command,
 4272                       u_int8_t control, u_int8_t *data_ptr, u_int16_t dxfer_len,
 4273                       u_int8_t sense_len, u_int32_t timeout);
 4274 
 4275 void scsi_unmap(struct ccb_scsiio *csio, u_int32_t retries,
 4276                 void (*cbfcnp)(struct cam_periph *, union ccb *),
 4277                 u_int8_t tag_action, u_int8_t byte2,
 4278                 u_int8_t *data_ptr, u_int16_t dxfer_len,
 4279                 u_int8_t sense_len, u_int32_t timeout);
 4280 
 4281 void scsi_start_stop(struct ccb_scsiio *csio, u_int32_t retries,
 4282                      void (*cbfcnp)(struct cam_periph *, union ccb *),
 4283                      u_int8_t tag_action, int start, int load_eject,
 4284                      int immediate, u_int8_t sense_len, u_int32_t timeout);
 4285 void scsi_read_attribute(struct ccb_scsiio *csio, u_int32_t retries, 
 4286                          void (*cbfcnp)(struct cam_periph *, union ccb *),
 4287                          u_int8_t tag_action, u_int8_t service_action,
 4288                          uint32_t element, u_int8_t elem_type,
 4289                          int logical_volume, int partition,
 4290                          u_int32_t first_attribute, int cache, u_int8_t *data_ptr,
 4291                          u_int32_t length, int sense_len, u_int32_t timeout);
 4292 void scsi_write_attribute(struct ccb_scsiio *csio, u_int32_t retries, 
 4293                           void (*cbfcnp)(struct cam_periph *, union ccb *),
 4294                           u_int8_t tag_action, uint32_t element,
 4295                           int logical_volume, int partition, int wtc, u_int8_t *data_ptr,
 4296                           u_int32_t length, int sense_len, u_int32_t timeout);
 4297 
 4298 void scsi_security_protocol_in(struct ccb_scsiio *csio, uint32_t retries, 
 4299                                void (*cbfcnp)(struct cam_periph *, union ccb *),
 4300                                uint8_t tag_action, uint32_t security_protocol,
 4301                                uint32_t security_protocol_specific, int byte4,
 4302                                uint8_t *data_ptr, uint32_t dxfer_len,
 4303                                int sense_len, int timeout);
 4304 
 4305 void scsi_security_protocol_out(struct ccb_scsiio *csio, uint32_t retries, 
 4306                                 void (*cbfcnp)(struct cam_periph *,union ccb *),
 4307                                 uint8_t tag_action, uint32_t security_protocol,
 4308                                 uint32_t security_protocol_specific, int byte4,
 4309                                 uint8_t *data_ptr, uint32_t dxfer_len,
 4310                                 int sense_len, int timeout);
 4311 
 4312 void scsi_persistent_reserve_in(struct ccb_scsiio *csio, uint32_t retries, 
 4313                                 void (*cbfcnp)(struct cam_periph *,union ccb *),
 4314                                 uint8_t tag_action, int service_action,
 4315                                 uint8_t *data_ptr, uint32_t dxfer_len,
 4316                                 int sense_len, int timeout);
 4317 
 4318 void scsi_persistent_reserve_out(struct ccb_scsiio *csio, uint32_t retries, 
 4319                                  void (*cbfcnp)(struct cam_periph *,
 4320                                        union ccb *),
 4321                                  uint8_t tag_action, int service_action,
 4322                                  int scope, int res_type, uint8_t *data_ptr,
 4323                                  uint32_t dxfer_len, int sense_len,
 4324                                  int timeout);
 4325 
 4326 void scsi_report_supported_opcodes(struct ccb_scsiio *csio, uint32_t retries, 
 4327                                    void (*cbfcnp)(struct cam_periph *,
 4328                                                   union ccb *),
 4329                                    uint8_t tag_action, int options,
 4330                                    int req_opcode, int req_service_action,
 4331                                    uint8_t *data_ptr, uint32_t dxfer_len,
 4332                                    int sense_len, int timeout);
 4333 
 4334 int             scsi_inquiry_match(caddr_t inqbuffer, caddr_t table_entry);
 4335 int             scsi_static_inquiry_match(caddr_t inqbuffer,
 4336                                           caddr_t table_entry);
 4337 int             scsi_devid_match(uint8_t *rhs, size_t rhs_len,
 4338                                  uint8_t *lhs, size_t lhs_len);
 4339 
 4340 void scsi_extract_sense(struct scsi_sense_data *sense, int *error_code,
 4341                         int *sense_key, int *asc, int *ascq);
 4342 int scsi_extract_sense_ccb(union ccb *ccb, int *error_code, int *sense_key,
 4343                            int *asc, int *ascq);
 4344 void scsi_extract_sense_len(struct scsi_sense_data *sense,
 4345                             u_int sense_len, int *error_code, int *sense_key,
 4346                             int *asc, int *ascq, int show_errors);
 4347 int scsi_get_sense_key(struct scsi_sense_data *sense, u_int sense_len,
 4348                        int show_errors);
 4349 int scsi_get_asc(struct scsi_sense_data *sense, u_int sense_len,
 4350                  int show_errors);
 4351 int scsi_get_ascq(struct scsi_sense_data *sense, u_int sense_len,
 4352                   int show_errors);
 4353 static __inline void scsi_ulto2b(u_int32_t val, u_int8_t *bytes);
 4354 static __inline void scsi_ulto3b(u_int32_t val, u_int8_t *bytes);
 4355 static __inline void scsi_ulto4b(u_int32_t val, u_int8_t *bytes);
 4356 static __inline void scsi_u64to8b(u_int64_t val, u_int8_t *bytes);
 4357 static __inline uint32_t scsi_2btoul(const uint8_t *bytes);
 4358 static __inline uint32_t scsi_3btoul(const uint8_t *bytes);
 4359 static __inline int32_t scsi_3btol(const uint8_t *bytes);
 4360 static __inline uint32_t scsi_4btoul(const uint8_t *bytes);
 4361 static __inline uint64_t scsi_8btou64(const uint8_t *bytes);
 4362 static __inline void *find_mode_page_6(struct scsi_mode_header_6 *mode_header);
 4363 static __inline void *find_mode_page_10(struct scsi_mode_header_10 *mode_header);
 4364 
 4365 static __inline void
 4366 scsi_ulto2b(u_int32_t val, u_int8_t *bytes)
 4367 {
 4368 
 4369         bytes[0] = (val >> 8) & 0xff;
 4370         bytes[1] = val & 0xff;
 4371 }
 4372 
 4373 static __inline void
 4374 scsi_ulto3b(u_int32_t val, u_int8_t *bytes)
 4375 {
 4376 
 4377         bytes[0] = (val >> 16) & 0xff;
 4378         bytes[1] = (val >> 8) & 0xff;
 4379         bytes[2] = val & 0xff;
 4380 }
 4381 
 4382 static __inline void
 4383 scsi_ulto4b(u_int32_t val, u_int8_t *bytes)
 4384 {
 4385 
 4386         bytes[0] = (val >> 24) & 0xff;
 4387         bytes[1] = (val >> 16) & 0xff;
 4388         bytes[2] = (val >> 8) & 0xff;
 4389         bytes[3] = val & 0xff;
 4390 }
 4391 
 4392 static __inline void
 4393 scsi_u64to8b(u_int64_t val, u_int8_t *bytes)
 4394 {
 4395 
 4396         bytes[0] = (val >> 56) & 0xff;
 4397         bytes[1] = (val >> 48) & 0xff;
 4398         bytes[2] = (val >> 40) & 0xff;
 4399         bytes[3] = (val >> 32) & 0xff;
 4400         bytes[4] = (val >> 24) & 0xff;
 4401         bytes[5] = (val >> 16) & 0xff;
 4402         bytes[6] = (val >> 8) & 0xff;
 4403         bytes[7] = val & 0xff;
 4404 }
 4405 
 4406 static __inline uint32_t
 4407 scsi_2btoul(const uint8_t *bytes)
 4408 {
 4409         uint32_t rv;
 4410 
 4411         rv = (bytes[0] << 8) |
 4412              bytes[1];
 4413         return (rv);
 4414 }
 4415 
 4416 static __inline uint32_t
 4417 scsi_3btoul(const uint8_t *bytes)
 4418 {
 4419         uint32_t rv;
 4420 
 4421         rv = (bytes[0] << 16) |
 4422              (bytes[1] << 8) |
 4423              bytes[2];
 4424         return (rv);
 4425 }
 4426 
 4427 static __inline int32_t 
 4428 scsi_3btol(const uint8_t *bytes)
 4429 {
 4430         uint32_t rc = scsi_3btoul(bytes);
 4431  
 4432         if (rc & 0x00800000)
 4433                 rc |= 0xff000000;
 4434 
 4435         return (int32_t) rc;
 4436 }
 4437 
 4438 static __inline uint32_t
 4439 scsi_4btoul(const uint8_t *bytes)
 4440 {
 4441         uint32_t rv;
 4442 
 4443         rv = (bytes[0] << 24) |
 4444              (bytes[1] << 16) |
 4445              (bytes[2] << 8) |
 4446              bytes[3];
 4447         return (rv);
 4448 }
 4449 
 4450 static __inline uint64_t
 4451 scsi_8btou64(const uint8_t *bytes)
 4452 {
 4453         uint64_t rv;
 4454  
 4455         rv = (((uint64_t)bytes[0]) << 56) |
 4456              (((uint64_t)bytes[1]) << 48) |
 4457              (((uint64_t)bytes[2]) << 40) |
 4458              (((uint64_t)bytes[3]) << 32) |
 4459              (((uint64_t)bytes[4]) << 24) |
 4460              (((uint64_t)bytes[5]) << 16) |
 4461              (((uint64_t)bytes[6]) << 8) |
 4462              bytes[7];
 4463         return (rv);
 4464 }
 4465 
 4466 /*
 4467  * Given the pointer to a returned mode sense buffer, return a pointer to
 4468  * the start of the first mode page.
 4469  */
 4470 static __inline void *
 4471 find_mode_page_6(struct scsi_mode_header_6 *mode_header)
 4472 {
 4473         void *page_start;
 4474 
 4475         page_start = (void *)((u_int8_t *)&mode_header[1] +
 4476                               mode_header->blk_desc_len);
 4477 
 4478         return(page_start);
 4479 }
 4480 
 4481 static __inline void *
 4482 find_mode_page_10(struct scsi_mode_header_10 *mode_header)
 4483 {
 4484         void *page_start;
 4485 
 4486         page_start = (void *)((u_int8_t *)&mode_header[1] +
 4487                                scsi_2btoul(mode_header->blk_desc_len));
 4488 
 4489         return(page_start);
 4490 }
 4491 
 4492 __END_DECLS
 4493 
 4494 #endif /*_SCSI_SCSI_ALL_H*/

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