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: releng/10.4/sys/cam/scsi/scsi_all.h 317962 2017-05-08 17:21:57Z ken $
   18  */
   19 
   20 /*
   21  * SCSI general  interface description
   22  */
   23 
   24 #ifndef _SCSI_SCSI_ALL_H
   25 #define _SCSI_SCSI_ALL_H 1
   26 
   27 #include <sys/cdefs.h>
   28 #include <machine/stdarg.h>
   29 
   30 #ifdef _KERNEL
   31 /*
   32  * This is the number of seconds we wait for devices to settle after a SCSI
   33  * bus reset.
   34  */
   35 extern int scsi_delay;
   36 #endif /* _KERNEL */
   37 
   38 /*
   39  * SCSI command format
   40  */
   41 
   42 /*
   43  * Define dome bits that are in ALL (or a lot of) scsi commands
   44  */
   45 #define SCSI_CTL_LINK           0x01
   46 #define SCSI_CTL_FLAG           0x02
   47 #define SCSI_CTL_VENDOR         0xC0
   48 #define SCSI_CMD_LUN            0xA0    /* these two should not be needed */
   49 #define SCSI_CMD_LUN_SHIFT      5       /* LUN in the cmd is no longer SCSI */
   50 
   51 #define SCSI_MAX_CDBLEN         16      /* 
   52                                          * 16 byte commands are in the 
   53                                          * SCSI-3 spec 
   54                                          */
   55 #if defined(CAM_MAX_CDBLEN) && (CAM_MAX_CDBLEN < SCSI_MAX_CDBLEN)
   56 #error "CAM_MAX_CDBLEN cannot be less than SCSI_MAX_CDBLEN"
   57 #endif
   58 
   59 /* 6byte CDBs special case 0 length to be 256 */
   60 #define SCSI_CDB6_LEN(len)      ((len) == 0 ? 256 : len)
   61 
   62 /*
   63  * This type defines actions to be taken when a particular sense code is
   64  * received.  Right now, these flags are only defined to take up 16 bits,
   65  * but can be expanded in the future if necessary.
   66  */
   67 typedef enum {
   68         SS_NOP      = 0x000000, /* Do nothing */
   69         SS_RETRY    = 0x010000, /* Retry the command */
   70         SS_FAIL     = 0x020000, /* Bail out */
   71         SS_START    = 0x030000, /* Send a Start Unit command to the device,
   72                                  * then retry the original command.
   73                                  */
   74         SS_TUR      = 0x040000, /* Send a Test Unit Ready command to the
   75                                  * device, then retry the original command.
   76                                  */
   77         SS_MASK     = 0xff0000
   78 } scsi_sense_action;
   79 
   80 typedef enum {
   81         SSQ_NONE                = 0x0000,
   82         SSQ_DECREMENT_COUNT     = 0x0100,  /* Decrement the retry count */
   83         SSQ_MANY                = 0x0200,  /* send lots of recovery commands */
   84         SSQ_RANGE               = 0x0400,  /*
   85                                             * This table entry represents the
   86                                             * end of a range of ASCQs that
   87                                             * have identical error actions
   88                                             * and text.
   89                                             */
   90         SSQ_PRINT_SENSE         = 0x0800,
   91         SSQ_UA                  = 0x1000,  /* Broadcast UA. */
   92         SSQ_RESCAN              = 0x2000,  /* Rescan target for LUNs. */
   93         SSQ_LOST                = 0x4000,  /* Destroy the LUNs. */
   94         SSQ_MASK                = 0xff00
   95 } scsi_sense_action_qualifier;
   96 
   97 /* Mask for error status values */
   98 #define SS_ERRMASK      0xff
   99 
  100 /* The default, retyable, error action */
  101 #define SS_RDEF         SS_RETRY|SSQ_DECREMENT_COUNT|SSQ_PRINT_SENSE|EIO
  102 
  103 /* The retyable, error action, with table specified error code */
  104 #define SS_RET          SS_RETRY|SSQ_DECREMENT_COUNT|SSQ_PRINT_SENSE
  105 
  106 /* Wait for transient error status to change */
  107 #define SS_WAIT         SS_TUR|SSQ_MANY|SSQ_DECREMENT_COUNT|SSQ_PRINT_SENSE
  108 
  109 /* Fatal error action, with table specified error code */
  110 #define SS_FATAL        SS_FAIL|SSQ_PRINT_SENSE
  111 
  112 struct scsi_generic
  113 {
  114         u_int8_t opcode;
  115         u_int8_t bytes[11];
  116 };
  117 
  118 struct scsi_request_sense
  119 {
  120         u_int8_t opcode;
  121         u_int8_t byte2;
  122 #define SRS_DESC        0x01
  123         u_int8_t unused[2];
  124         u_int8_t length;
  125         u_int8_t control;
  126 };
  127 
  128 struct scsi_test_unit_ready
  129 {
  130         u_int8_t opcode;
  131         u_int8_t byte2;
  132         u_int8_t unused[3];
  133         u_int8_t control;
  134 };
  135 
  136 struct scsi_receive_diag {
  137         uint8_t opcode;
  138         uint8_t byte2;
  139 #define SRD_PCV         0x01
  140         uint8_t page_code;
  141         uint8_t length[2]; 
  142         uint8_t control;
  143 };
  144 
  145 struct scsi_send_diag {
  146         uint8_t opcode;
  147         uint8_t byte2;
  148 #define SSD_UNITOFFL                            0x01
  149 #define SSD_DEVOFFL                             0x02
  150 #define SSD_SELFTEST                            0x04
  151 #define SSD_PF                                  0x10
  152 #define SSD_SELF_TEST_CODE_MASK                 0xE0
  153 #define SSD_SELF_TEST_CODE_SHIFT                5
  154 #define         SSD_SELF_TEST_CODE_NONE         0x00
  155 #define         SSD_SELF_TEST_CODE_BG_SHORT     0x01
  156 #define         SSD_SELF_TEST_CODE_BG_EXTENDED  0x02
  157 #define         SSD_SELF_TEST_CODE_BG_ABORT     0x04
  158 #define         SSD_SELF_TEST_CODE_FG_SHORT     0x05
  159 #define         SSD_SELF_TEST_CODE_FG_EXTENDED  0x06
  160         uint8_t reserved;
  161         uint8_t length[2];
  162         uint8_t control;
  163 };
  164 
  165 struct scsi_sense
  166 {
  167         u_int8_t opcode;
  168         u_int8_t byte2;
  169         u_int8_t unused[2];
  170         u_int8_t length;
  171         u_int8_t control;
  172 };
  173 
  174 struct scsi_inquiry
  175 {
  176         u_int8_t opcode;
  177         u_int8_t byte2;
  178 #define SI_EVPD         0x01
  179 #define SI_CMDDT        0x02
  180         u_int8_t page_code;
  181         u_int8_t length[2];
  182         u_int8_t control;
  183 };
  184 
  185 struct scsi_mode_sense_6
  186 {
  187         u_int8_t opcode;
  188         u_int8_t byte2;
  189 #define SMS_DBD                         0x08
  190         u_int8_t page;
  191 #define SMS_PAGE_CODE                   0x3F
  192 #define SMS_VENDOR_SPECIFIC_PAGE        0x00
  193 #define SMS_DISCONNECT_RECONNECT_PAGE   0x02
  194 #define SMS_FORMAT_DEVICE_PAGE          0x03
  195 #define SMS_GEOMETRY_PAGE               0x04
  196 #define SMS_CACHE_PAGE                  0x08
  197 #define SMS_PERIPHERAL_DEVICE_PAGE      0x09
  198 #define SMS_CONTROL_MODE_PAGE           0x0A
  199 #define SMS_PROTO_SPECIFIC_PAGE         0x19
  200 #define SMS_INFO_EXCEPTIONS_PAGE        0x1C
  201 #define SMS_ALL_PAGES_PAGE              0x3F
  202 #define SMS_PAGE_CTRL_MASK              0xC0
  203 #define SMS_PAGE_CTRL_CURRENT           0x00
  204 #define SMS_PAGE_CTRL_CHANGEABLE        0x40
  205 #define SMS_PAGE_CTRL_DEFAULT           0x80
  206 #define SMS_PAGE_CTRL_SAVED             0xC0
  207         u_int8_t subpage;
  208 #define SMS_SUBPAGE_PAGE_0              0x00
  209 #define SMS_SUBPAGE_ALL                 0xff
  210         u_int8_t length;
  211         u_int8_t control;
  212 };
  213 
  214 struct scsi_mode_sense_10
  215 {
  216         u_int8_t opcode;
  217         u_int8_t byte2;         /* same bits as small version */
  218 #define SMS10_LLBAA                     0x10
  219         u_int8_t page;          /* same bits as small version */
  220         u_int8_t subpage;
  221         u_int8_t unused[3];
  222         u_int8_t length[2];
  223         u_int8_t control;
  224 };
  225 
  226 struct scsi_mode_select_6
  227 {
  228         u_int8_t opcode;
  229         u_int8_t byte2;
  230 #define SMS_SP  0x01
  231 #define SMS_RTD 0x02
  232 #define SMS_PF  0x10
  233         u_int8_t unused[2];
  234         u_int8_t length;
  235         u_int8_t control;
  236 };
  237 
  238 struct scsi_mode_select_10
  239 {
  240         u_int8_t opcode;
  241         u_int8_t byte2;         /* same bits as small version */
  242         u_int8_t unused[5];
  243         u_int8_t length[2];
  244         u_int8_t control;
  245 };
  246 
  247 /*
  248  * When sending a mode select to a tape drive, the medium type must be 0.
  249  */
  250 struct scsi_mode_hdr_6
  251 {
  252         u_int8_t datalen;
  253         u_int8_t medium_type;
  254         u_int8_t dev_specific;
  255         u_int8_t block_descr_len;
  256 };
  257 
  258 struct scsi_mode_hdr_10
  259 {
  260         u_int8_t datalen[2];
  261         u_int8_t medium_type;
  262         u_int8_t dev_specific;
  263         u_int8_t reserved[2];
  264         u_int8_t block_descr_len[2];
  265 };
  266 
  267 struct scsi_mode_block_descr
  268 {
  269         u_int8_t density_code;
  270         u_int8_t num_blocks[3];
  271         u_int8_t reserved;
  272         u_int8_t block_len[3];
  273 };
  274 
  275 struct scsi_per_res_in
  276 {
  277         u_int8_t opcode;
  278         u_int8_t action;
  279 #define SPRI_RK 0x00
  280 #define SPRI_RR 0x01
  281 #define SPRI_RC 0x02
  282 #define SPRI_RS 0x03
  283         u_int8_t reserved[5];
  284         u_int8_t length[2];
  285 #define SPRI_MAX_LEN            0xffff
  286         u_int8_t control;
  287 };
  288 
  289 struct scsi_per_res_in_header
  290 {
  291         u_int8_t generation[4];
  292         u_int8_t length[4];
  293 };
  294 
  295 struct scsi_per_res_key
  296 {
  297         u_int8_t key[8];
  298 };
  299 
  300 struct scsi_per_res_in_keys
  301 {
  302         struct scsi_per_res_in_header header;
  303         struct scsi_per_res_key keys[0];
  304 };
  305 
  306 struct scsi_per_res_cap
  307 {
  308         uint8_t length[2];
  309         uint8_t flags1;
  310 #define SPRI_RLR_C              0x80
  311 #define SPRI_CRH                0x10
  312 #define SPRI_SIP_C              0x08
  313 #define SPRI_ATP_C              0x04
  314 #define SPRI_PTPL_C             0x01
  315         uint8_t flags2;
  316 #define SPRI_TMV                0x80
  317 #define SPRI_ALLOW_CMD_MASK     0x70
  318 #define SPRI_ALLOW_CMD_SHIFT    4
  319 #define SPRI_ALLOW_NA           0x00
  320 #define SPRI_ALLOW_1            0x10
  321 #define SPRI_ALLOW_2            0x20
  322 #define SPRI_ALLOW_3            0x30
  323 #define SPRI_ALLOW_4            0x40
  324 #define SPRI_ALLOW_5            0x50
  325 #define SPRI_PTPL_A             0x01
  326         uint8_t type_mask[2];
  327 #define SPRI_TM_WR_EX_AR        0x8000
  328 #define SPRI_TM_EX_AC_RO        0x4000
  329 #define SPRI_TM_WR_EX_RO        0x2000
  330 #define SPRI_TM_EX_AC           0x0800
  331 #define SPRI_TM_WR_EX           0x0200
  332 #define SPRI_TM_EX_AC_AR        0x0001
  333         uint8_t reserved[2];
  334 };
  335 
  336 struct scsi_per_res_in_rsrv_data
  337 {
  338         uint8_t reservation[8];
  339         uint8_t scope_addr[4];
  340         uint8_t reserved;
  341         uint8_t scopetype;
  342 #define SPRT_WE    0x01
  343 #define SPRT_EA    0x03
  344 #define SPRT_WERO  0x05
  345 #define SPRT_EARO  0x06
  346 #define SPRT_WEAR  0x07
  347 #define SPRT_EAAR  0x08
  348         uint8_t extent_length[2];
  349 };
  350 
  351 struct scsi_per_res_in_rsrv
  352 {
  353         struct scsi_per_res_in_header header;
  354         struct scsi_per_res_in_rsrv_data data;
  355 };
  356 
  357 struct scsi_per_res_in_full_desc
  358 {
  359         struct scsi_per_res_key res_key;
  360         uint8_t reserved1[4];
  361         uint8_t flags;
  362 #define SPRI_FULL_ALL_TG_PT     0x02
  363 #define SPRI_FULL_R_HOLDER      0x01
  364         uint8_t scopetype;
  365         uint8_t reserved2[4];
  366         uint8_t rel_trgt_port_id[2];
  367         uint8_t additional_length[4];
  368         uint8_t transport_id[];
  369 };
  370 
  371 struct scsi_per_res_in_full
  372 {
  373         struct scsi_per_res_in_header header;
  374         struct scsi_per_res_in_full_desc desc[];
  375 };
  376 
  377 struct scsi_per_res_out
  378 {
  379         u_int8_t opcode;
  380         u_int8_t action;
  381 #define SPRO_REGISTER           0x00
  382 #define SPRO_RESERVE            0x01
  383 #define SPRO_RELEASE            0x02
  384 #define SPRO_CLEAR              0x03
  385 #define SPRO_PREEMPT            0x04
  386 #define SPRO_PRE_ABO            0x05
  387 #define SPRO_REG_IGNO           0x06
  388 #define SPRO_REG_MOVE           0x07
  389 #define SPRO_REPL_LOST_RES      0x08
  390 #define SPRO_ACTION_MASK        0x1f
  391         u_int8_t scope_type;
  392 #define SPR_SCOPE_MASK          0xf0
  393 #define SPR_SCOPE_SHIFT         4
  394 #define SPR_LU_SCOPE            0x00
  395 #define SPR_EXTENT_SCOPE        0x10
  396 #define SPR_ELEMENT_SCOPE       0x20
  397 #define SPR_TYPE_MASK           0x0f
  398 #define SPR_TYPE_RD_SHARED      0x00
  399 #define SPR_TYPE_WR_EX          0x01
  400 #define SPR_TYPE_RD_EX          0x02
  401 #define SPR_TYPE_EX_AC          0x03
  402 #define SPR_TYPE_SHARED         0x04
  403 #define SPR_TYPE_WR_EX_RO       0x05
  404 #define SPR_TYPE_EX_AC_RO       0x06
  405 #define SPR_TYPE_WR_EX_AR       0x07
  406 #define SPR_TYPE_EX_AC_AR       0x08
  407         u_int8_t reserved[2];
  408         u_int8_t length[4];
  409         u_int8_t control;
  410 };
  411 
  412 struct scsi_per_res_out_parms
  413 {
  414         struct scsi_per_res_key res_key;
  415         u_int8_t serv_act_res_key[8];
  416         u_int8_t scope_spec_address[4];
  417         u_int8_t flags;
  418 #define SPR_SPEC_I_PT           0x08
  419 #define SPR_ALL_TG_PT           0x04
  420 #define SPR_APTPL               0x01
  421         u_int8_t reserved1;
  422         u_int8_t extent_length[2];
  423         u_int8_t transport_id_list[];
  424 };
  425 
  426 struct scsi_per_res_out_trans_ids {
  427         u_int8_t additional_length[4];
  428         u_int8_t transport_ids[];
  429 };
  430 
  431 /*
  432  * Used with REGISTER AND MOVE serivce action of the PERSISTENT RESERVE OUT
  433  * command.
  434  */
  435 struct scsi_per_res_reg_move
  436 {
  437         struct scsi_per_res_key res_key;
  438         u_int8_t serv_act_res_key[8];
  439         u_int8_t reserved;
  440         u_int8_t flags;
  441 #define SPR_REG_MOVE_UNREG      0x02
  442 #define SPR_REG_MOVE_APTPL      0x01
  443         u_int8_t rel_trgt_port_id[2];
  444         u_int8_t transport_id_length[4];
  445         u_int8_t transport_id[];
  446 };
  447 
  448 struct scsi_transportid_header
  449 {
  450         uint8_t format_protocol;
  451 #define SCSI_TRN_FORMAT_MASK            0xc0
  452 #define SCSI_TRN_FORMAT_SHIFT           6
  453 #define SCSI_TRN_PROTO_MASK             0x0f
  454 };
  455 
  456 struct scsi_transportid_fcp
  457 {
  458         uint8_t format_protocol;
  459 #define SCSI_TRN_FCP_FORMAT_DEFAULT     0x00
  460         uint8_t reserved1[7];
  461         uint8_t n_port_name[8];
  462         uint8_t reserved2[8];
  463 };
  464 
  465 struct scsi_transportid_spi
  466 {
  467         uint8_t format_protocol;
  468 #define SCSI_TRN_SPI_FORMAT_DEFAULT     0x00
  469         uint8_t reserved1;
  470         uint8_t scsi_addr[2];
  471         uint8_t obsolete[2];
  472         uint8_t rel_trgt_port_id[2];
  473         uint8_t reserved2[16];
  474 };
  475 
  476 struct scsi_transportid_1394
  477 {
  478         uint8_t format_protocol;
  479 #define SCSI_TRN_1394_FORMAT_DEFAULT    0x00
  480         uint8_t reserved1[7];
  481         uint8_t eui64[8];
  482         uint8_t reserved2[8];
  483 };
  484 
  485 struct scsi_transportid_rdma
  486 {
  487         uint8_t format_protocol;
  488 #define SCSI_TRN_RDMA_FORMAT_DEFAULT    0x00
  489         uint8_t reserved[7];
  490 #define SCSI_TRN_RDMA_PORT_LEN          16
  491         uint8_t initiator_port_id[SCSI_TRN_RDMA_PORT_LEN];
  492 };
  493 
  494 struct scsi_transportid_iscsi_device
  495 {
  496         uint8_t format_protocol;
  497 #define SCSI_TRN_ISCSI_FORMAT_DEVICE    0x00
  498         uint8_t reserved;
  499         uint8_t additional_length[2];
  500         uint8_t iscsi_name[];
  501 };
  502 
  503 struct scsi_transportid_iscsi_port
  504 {
  505         uint8_t format_protocol;
  506 #define SCSI_TRN_ISCSI_FORMAT_PORT      0x40
  507         uint8_t reserved;
  508         uint8_t additional_length[2];
  509         uint8_t iscsi_name[];
  510         /*
  511          * Followed by a separator and iSCSI initiator session ID
  512          */
  513 };
  514 
  515 struct scsi_transportid_sas
  516 {
  517         uint8_t format_protocol;
  518 #define SCSI_TRN_SAS_FORMAT_DEFAULT     0x00
  519         uint8_t reserved1[3];
  520         uint8_t sas_address[8];
  521         uint8_t reserved2[12];
  522 };
  523 
  524 struct scsi_sop_routing_id_norm {
  525         uint8_t bus;
  526         uint8_t devfunc;
  527 #define SCSI_TRN_SOP_BUS_MAX            0xff
  528 #define SCSI_TRN_SOP_DEV_MAX            0x1f
  529 #define SCSI_TRN_SOP_DEV_MASK           0xf8
  530 #define SCSI_TRN_SOP_DEV_SHIFT          3
  531 #define SCSI_TRN_SOP_FUNC_NORM_MASK     0x07
  532 #define SCSI_TRN_SOP_FUNC_NORM_MAX      0x07
  533 };
  534 
  535 struct scsi_sop_routing_id_alt {
  536         uint8_t bus;
  537         uint8_t function;
  538 #define SCSI_TRN_SOP_FUNC_ALT_MAX       0xff
  539 };
  540 
  541 struct scsi_transportid_sop
  542 {
  543         uint8_t format_protocol;
  544 #define SCSI_TRN_SOP_FORMAT_DEFAULT     0x00
  545         uint8_t reserved1;
  546         uint8_t routing_id[2];
  547         uint8_t reserved2[20];
  548 };
  549 
  550 struct scsi_log_sense
  551 {
  552         u_int8_t opcode;
  553         u_int8_t byte2;
  554 #define SLS_SP                          0x01
  555 #define SLS_PPC                         0x02
  556         u_int8_t page;
  557 #define SLS_PAGE_CODE                   0x3F
  558 #define SLS_SUPPORTED_PAGES_PAGE        0x00
  559 #define SLS_OVERRUN_PAGE                0x01
  560 #define SLS_ERROR_WRITE_PAGE            0x02
  561 #define SLS_ERROR_READ_PAGE             0x03
  562 #define SLS_ERROR_READREVERSE_PAGE      0x04
  563 #define SLS_ERROR_VERIFY_PAGE           0x05
  564 #define SLS_ERROR_NONMEDIUM_PAGE        0x06
  565 #define SLS_ERROR_LASTN_PAGE            0x07
  566 #define SLS_LOGICAL_BLOCK_PROVISIONING  0x0c
  567 #define SLS_SELF_TEST_PAGE              0x10
  568 #define SLS_SOLID_STATE_MEDIA           0x11
  569 #define SLS_STAT_AND_PERF               0x19
  570 #define SLS_IE_PAGE                     0x2f
  571 #define SLS_PAGE_CTRL_MASK              0xC0
  572 #define SLS_PAGE_CTRL_THRESHOLD         0x00
  573 #define SLS_PAGE_CTRL_CUMULATIVE        0x40
  574 #define SLS_PAGE_CTRL_THRESH_DEFAULT    0x80
  575 #define SLS_PAGE_CTRL_CUMUL_DEFAULT     0xC0
  576         u_int8_t subpage;
  577 #define SLS_SUPPORTED_SUBPAGES_SUBPAGE  0xff
  578         u_int8_t reserved;
  579         u_int8_t paramptr[2];
  580         u_int8_t length[2];
  581         u_int8_t control;
  582 };
  583 
  584 struct scsi_log_select
  585 {
  586         u_int8_t opcode;
  587         u_int8_t byte2;
  588 /*      SLS_SP                          0x01 */
  589 #define SLS_PCR                         0x02
  590         u_int8_t page;
  591 /*      SLS_PAGE_CTRL_MASK              0xC0 */
  592 /*      SLS_PAGE_CTRL_THRESHOLD         0x00 */
  593 /*      SLS_PAGE_CTRL_CUMULATIVE        0x40 */
  594 /*      SLS_PAGE_CTRL_THRESH_DEFAULT    0x80 */
  595 /*      SLS_PAGE_CTRL_CUMUL_DEFAULT     0xC0 */
  596         u_int8_t reserved[4];
  597         u_int8_t length[2];
  598         u_int8_t control;
  599 };
  600 
  601 struct scsi_log_header
  602 {
  603         u_int8_t page;
  604 #define SL_PAGE_CODE                    0x3F
  605 #define SL_SPF                          0x40
  606 #define SL_DS                           0x80
  607         u_int8_t subpage;
  608         u_int8_t datalen[2];
  609 };
  610 
  611 struct scsi_log_param_header {
  612         u_int8_t param_code[2];
  613         u_int8_t param_control;
  614 #define SLP_LP                          0x01
  615 #define SLP_LBIN                        0x02
  616 #define SLP_TMC_MASK                    0x0C
  617 #define SLP_TMC_ALWAYS                  0x00
  618 #define SLP_TMC_EQUAL                   0x04
  619 #define SLP_TMC_NOTEQUAL                0x08
  620 #define SLP_TMC_GREATER                 0x0C
  621 #define SLP_ETC                         0x10
  622 #define SLP_TSD                         0x20
  623 #define SLP_DS                          0x40
  624 #define SLP_DU                          0x80
  625         u_int8_t param_len;
  626 };
  627 
  628 struct scsi_log_media_pct_used {
  629         struct scsi_log_param_header hdr;
  630 #define SLP_SS_MEDIA_PCT_USED           0x0001
  631         uint8_t reserved[3];
  632         uint8_t pct_used;
  633 };
  634 
  635 struct scsi_log_stat_and_perf {
  636         struct scsi_log_param_header hdr;
  637 #define SLP_SAP                         0x0001
  638         uint8_t read_num[8];
  639         uint8_t write_num[8];
  640         uint8_t recvieved_lba[8];
  641         uint8_t transmitted_lba[8];
  642         uint8_t read_int[8];
  643         uint8_t write_int[8];
  644         uint8_t weighted_num[8];
  645         uint8_t weighted_int[8];
  646 };
  647 
  648 struct scsi_log_idle_time {
  649         struct scsi_log_param_header hdr;
  650 #define SLP_IT                          0x0002
  651         uint8_t idle_int[8];
  652 };
  653 
  654 struct scsi_log_time_interval {
  655         struct scsi_log_param_header hdr;
  656 #define SLP_TI                          0x0003
  657         uint8_t exponent[4];
  658         uint8_t integer[4];
  659 };
  660 
  661 struct scsi_log_fua_stat_and_perf {
  662         struct scsi_log_param_header hdr;
  663 #define SLP_FUA_SAP                     0x0004
  664         uint8_t fua_read_num[8];
  665         uint8_t fua_write_num[8];
  666         uint8_t fuanv_read_num[8];
  667         uint8_t fuanv_write_num[8];
  668         uint8_t fua_read_int[8];
  669         uint8_t fua_write_int[8];
  670         uint8_t fuanv_read_int[8];
  671         uint8_t fuanv_write_int[8];
  672 };
  673 
  674 struct scsi_log_informational_exceptions {
  675         struct scsi_log_param_header hdr;
  676 #define SLP_IE_GEN                      0x0000
  677         uint8_t ie_asc;
  678         uint8_t ie_ascq;
  679         uint8_t temperature;
  680 };
  681 
  682 struct scsi_control_page {
  683         u_int8_t page_code;
  684         u_int8_t page_length;
  685         u_int8_t rlec;
  686 #define SCP_RLEC                        0x01    /*Report Log Exception Cond*/
  687 #define SCP_GLTSD                       0x02    /*Global Logging target
  688                                                   save disable */
  689 #define SCP_DSENSE                      0x04    /*Descriptor Sense */
  690 #define SCP_DPICZ                       0x08    /*Disable Prot. Info Check
  691                                                   if Prot. Field is Zero */
  692 #define SCP_TMF_ONLY                    0x10    /*TM Functions Only*/
  693 #define SCP_TST_MASK                    0xE0    /*Task Set Type Mask*/
  694 #define SCP_TST_ONE                     0x00    /*One Task Set*/
  695 #define SCP_TST_SEPARATE                0x20    /*Separate Task Sets*/
  696         u_int8_t queue_flags;
  697 #define SCP_QUEUE_ALG_MASK              0xF0
  698 #define SCP_QUEUE_ALG_RESTRICTED        0x00
  699 #define SCP_QUEUE_ALG_UNRESTRICTED      0x10
  700 #define SCP_NUAR                        0x08    /*No UA on release*/
  701 #define SCP_QUEUE_ERR                   0x02    /*Queued I/O aborted for CACs*/
  702 #define SCP_QUEUE_DQUE                  0x01    /*Queued I/O disabled*/
  703         u_int8_t eca_and_aen;
  704 #define SCP_EECA                        0x80    /*Enable Extended CA*/
  705 #define SCP_RAC                         0x40    /*Report a check*/
  706 #define SCP_SWP                         0x08    /*Software Write Protect*/
  707 #define SCP_RAENP                       0x04    /*Ready AEN Permission*/
  708 #define SCP_UAAENP                      0x02    /*UA AEN Permission*/
  709 #define SCP_EAENP                       0x01    /*Error AEN Permission*/
  710         u_int8_t flags4;
  711 #define SCP_ATO                         0x80    /*Application tag owner*/
  712 #define SCP_TAS                         0x40    /*Task aborted status*/
  713 #define SCP_ATMPE                       0x20    /*Application tag mode page*/
  714 #define SCP_RWWP                        0x10    /*Reject write without prot*/
  715         u_int8_t aen_holdoff_period[2];
  716         u_int8_t busy_timeout_period[2];
  717         u_int8_t extended_selftest_completion_time[2];
  718 };
  719 
  720 struct scsi_control_ext_page {
  721         uint8_t page_code;
  722         uint8_t subpage_code;
  723         uint8_t page_length[2];
  724         uint8_t flags;
  725 #define SCEP_TCMOS                      0x04    /* Timestamp Changeable by */
  726 #define SCEP_SCSIP                      0x02    /* SCSI Precedence (clock) */
  727 #define SCEP_IALUAE                     0x01    /* Implicit ALUA Enabled */
  728         uint8_t prio;
  729         uint8_t max_sense;
  730         uint8_t reserve[25];
  731 };
  732 
  733 struct scsi_cache_page {
  734         u_int8_t page_code;
  735 #define SCHP_PAGE_SAVABLE               0x80    /* Page is savable */
  736         u_int8_t page_length;
  737         u_int8_t cache_flags;
  738 #define SCHP_FLAGS_WCE                  0x04    /* Write Cache Enable */
  739 #define SCHP_FLAGS_MF                   0x02    /* Multiplication factor */
  740 #define SCHP_FLAGS_RCD                  0x01    /* Read Cache Disable */
  741         u_int8_t rw_cache_policy;
  742         u_int8_t dis_prefetch[2];
  743         u_int8_t min_prefetch[2];
  744         u_int8_t max_prefetch[2];
  745         u_int8_t max_prefetch_ceil[2];
  746 };
  747 
  748 /*
  749  * XXX KDM
  750  * Updated version of the cache page, as of SBC.  Update this to SBC-3 and
  751  * rationalize the two.
  752  */
  753 struct scsi_caching_page {
  754         uint8_t page_code;
  755 #define SMS_CACHING_PAGE                0x08
  756         uint8_t page_length;
  757         uint8_t flags1;
  758 #define SCP_IC          0x80
  759 #define SCP_ABPF        0x40
  760 #define SCP_CAP         0x20
  761 #define SCP_DISC        0x10
  762 #define SCP_SIZE        0x08
  763 #define SCP_WCE         0x04
  764 #define SCP_MF          0x02
  765 #define SCP_RCD         0x01
  766         uint8_t ret_priority;
  767         uint8_t disable_pf_transfer_len[2];
  768         uint8_t min_prefetch[2];
  769         uint8_t max_prefetch[2];
  770         uint8_t max_pf_ceiling[2];
  771         uint8_t flags2;
  772 #define SCP_FSW         0x80
  773 #define SCP_LBCSS       0x40
  774 #define SCP_DRA         0x20
  775 #define SCP_VS1         0x10
  776 #define SCP_VS2         0x08
  777         uint8_t cache_segments;
  778         uint8_t cache_seg_size[2];
  779         uint8_t reserved;
  780         uint8_t non_cache_seg_size[3];
  781 };
  782 
  783 struct scsi_info_exceptions_page {
  784         u_int8_t page_code;
  785 #define SIEP_PAGE_SAVABLE               0x80    /* Page is savable */
  786         u_int8_t page_length;
  787         u_int8_t info_flags;
  788 #define SIEP_FLAGS_PERF                 0x80
  789 #define SIEP_FLAGS_EBF                  0x20
  790 #define SIEP_FLAGS_EWASC                0x10
  791 #define SIEP_FLAGS_DEXCPT               0x08
  792 #define SIEP_FLAGS_TEST                 0x04
  793 #define SIEP_FLAGS_EBACKERR             0x02
  794 #define SIEP_FLAGS_LOGERR               0x01
  795         u_int8_t mrie;
  796 #define SIEP_MRIE_NO            0x00
  797 #define SIEP_MRIE_UA            0x02
  798 #define SIEP_MRIE_REC_COND      0x03
  799 #define SIEP_MRIE_REC_UNCOND    0x04
  800 #define SIEP_MRIE_NO_SENSE      0x05
  801 #define SIEP_MRIE_ON_REQ        0x06
  802         u_int8_t interval_timer[4];
  803         u_int8_t report_count[4];
  804 };
  805 
  806 struct scsi_logical_block_provisioning_page_descr {
  807         uint8_t flags;
  808 #define SLBPPD_ENABLED          0x80
  809 #define SLBPPD_TYPE_MASK        0x38
  810 #define SLBPPD_ARMING_MASK      0x07
  811 #define SLBPPD_ARMING_DEC       0x02
  812 #define SLBPPD_ARMING_INC       0x01
  813         uint8_t resource;
  814         uint8_t reserved[2];
  815         uint8_t count[4];
  816 };
  817 
  818 struct scsi_logical_block_provisioning_page {
  819         uint8_t page_code;
  820         uint8_t subpage_code;
  821         uint8_t page_length[2];
  822         uint8_t flags;
  823 #define SLBPP_SITUA             0x01
  824         uint8_t reserved[11];
  825         struct scsi_logical_block_provisioning_page_descr descr[0];
  826 };
  827 
  828 /*
  829  * SCSI protocol identifier values, current as of SPC4r36l.
  830  */
  831 #define SCSI_PROTO_FC           0x00    /* Fibre Channel */
  832 #define SCSI_PROTO_SPI          0x01    /* Parallel SCSI */
  833 #define SCSI_PROTO_SSA          0x02    /* Serial Storage Arch. */
  834 #define SCSI_PROTO_1394         0x03    /* IEEE 1394 (Firewire) */
  835 #define SCSI_PROTO_RDMA         0x04    /* SCSI RDMA Protocol */
  836 #define SCSI_PROTO_ISCSI        0x05    /* Internet SCSI */
  837 #define SCSI_PROTO_iSCSI        0x05    /* Internet SCSI */
  838 #define SCSI_PROTO_SAS          0x06    /* SAS Serial SCSI Protocol */
  839 #define SCSI_PROTO_ADT          0x07    /* Automation/Drive Int. Trans. Prot.*/
  840 #define SCSI_PROTO_ADITP        0x07    /* Automation/Drive Int. Trans. Prot.*/
  841 #define SCSI_PROTO_ATA          0x08    /* AT Attachment Interface */
  842 #define SCSI_PROTO_UAS          0x09    /* USB Atached SCSI */
  843 #define SCSI_PROTO_SOP          0x0a    /* SCSI over PCI Express */
  844 #define SCSI_PROTO_NONE         0x0f    /* No specific protocol */
  845 
  846 struct scsi_proto_specific_page {
  847         u_int8_t page_code;
  848 #define SPSP_PAGE_SAVABLE               0x80    /* Page is savable */
  849         u_int8_t page_length;
  850         u_int8_t protocol;
  851 #define SPSP_PROTO_FC                   SCSI_PROTO_FC
  852 #define SPSP_PROTO_SPI                  SCSI_PROTO_SPI
  853 #define SPSP_PROTO_SSA                  SCSI_PROTO_SSA
  854 #define SPSP_PROTO_1394                 SCSI_PROTO_1394
  855 #define SPSP_PROTO_RDMA                 SCSI_PROTO_RDMA
  856 #define SPSP_PROTO_ISCSI                SCSI_PROTO_ISCSI
  857 #define SPSP_PROTO_SAS                  SCSI_PROTO_SAS
  858 #define SPSP_PROTO_ADT                  SCSI_PROTO_ADITP
  859 #define SPSP_PROTO_ATA                  SCSI_PROTO_ATA
  860 #define SPSP_PROTO_UAS                  SCSI_PROTO_UAS
  861 #define SPSP_PROTO_SOP                  SCSI_PROTO_SOP
  862 #define SPSP_PROTO_NONE                 SCSI_PROTO_NONE
  863 };
  864 
  865 struct scsi_reserve
  866 {
  867         u_int8_t opcode;
  868         u_int8_t byte2;
  869 #define SR_EXTENT       0x01
  870 #define SR_ID_MASK      0x0e
  871 #define SR_3RDPTY       0x10
  872 #define SR_LUN_MASK     0xe0
  873         u_int8_t resv_id;
  874         u_int8_t length[2];
  875         u_int8_t control;
  876 };
  877 
  878 struct scsi_reserve_10 {
  879         uint8_t opcode;
  880         uint8_t byte2;
  881 #define SR10_3RDPTY     0x10
  882 #define SR10_LONGID     0x02
  883 #define SR10_EXTENT     0x01
  884         uint8_t resv_id;
  885         uint8_t thirdparty_id;
  886         uint8_t reserved[3];
  887         uint8_t length[2];
  888         uint8_t control;
  889 };
  890 
  891 
  892 struct scsi_release
  893 {
  894         u_int8_t opcode;
  895         u_int8_t byte2;
  896         u_int8_t resv_id;
  897         u_int8_t unused[1];
  898         u_int8_t length;
  899         u_int8_t control;
  900 };
  901 
  902 struct scsi_release_10 {
  903         uint8_t opcode;
  904         uint8_t byte2;
  905         uint8_t resv_id;
  906         uint8_t thirdparty_id;
  907         uint8_t reserved[3];
  908         uint8_t length[2];
  909         uint8_t control;
  910 };
  911 
  912 struct scsi_prevent
  913 {
  914         u_int8_t opcode;
  915         u_int8_t byte2;
  916         u_int8_t unused[2];
  917         u_int8_t how;
  918         u_int8_t control;
  919 };
  920 #define PR_PREVENT 0x01
  921 #define PR_ALLOW   0x00
  922 
  923 struct scsi_sync_cache
  924 {
  925         u_int8_t opcode;
  926         u_int8_t byte2;
  927 #define SSC_IMMED       0x02
  928 #define SSC_RELADR      0x01
  929         u_int8_t begin_lba[4];
  930         u_int8_t reserved;
  931         u_int8_t lb_count[2];
  932         u_int8_t control;       
  933 };
  934 
  935 struct scsi_sync_cache_16
  936 {
  937         uint8_t opcode;
  938         uint8_t byte2;
  939         uint8_t begin_lba[8];
  940         uint8_t lb_count[4];
  941         uint8_t reserved;
  942         uint8_t control;
  943 };
  944 
  945 struct scsi_format {
  946         uint8_t opcode;
  947         uint8_t byte2;
  948 #define SF_LONGLIST             0x20
  949 #define SF_FMTDATA              0x10
  950 #define SF_CMPLIST              0x08
  951 #define SF_FORMAT_MASK          0x07
  952 #define SF_FORMAT_BLOCK         0x00
  953 #define SF_FORMAT_LONG_BLOCK    0x03
  954 #define SF_FORMAT_BFI           0x04
  955 #define SF_FORMAT_PHYS          0x05
  956         uint8_t vendor;
  957         uint8_t interleave[2];
  958         uint8_t control;
  959 };
  960 
  961 struct scsi_format_header_short {
  962         uint8_t reserved;
  963 #define SF_DATA_FOV     0x80
  964 #define SF_DATA_DPRY    0x40
  965 #define SF_DATA_DCRT    0x20
  966 #define SF_DATA_STPF    0x10
  967 #define SF_DATA_IP      0x08
  968 #define SF_DATA_DSP     0x04
  969 #define SF_DATA_IMMED   0x02
  970 #define SF_DATA_VS      0x01
  971         uint8_t byte2;
  972         uint8_t defect_list_len[2];
  973 };
  974 
  975 struct scsi_format_header_long {
  976         uint8_t reserved;
  977         uint8_t byte2;
  978         uint8_t reserved2[2];
  979         uint8_t defect_list_len[4];
  980 };
  981 
  982 struct scsi_changedef
  983 {
  984         u_int8_t opcode;
  985         u_int8_t byte2;
  986         u_int8_t unused1;
  987         u_int8_t how;
  988         u_int8_t unused[4];
  989         u_int8_t datalen;
  990         u_int8_t control;
  991 };
  992 
  993 struct scsi_read_buffer
  994 {
  995         u_int8_t opcode;
  996         u_int8_t byte2;
  997 #define RWB_MODE                0x1F
  998 #define RWB_MODE_HDR_DATA       0x00
  999 #define RWB_MODE_VENDOR         0x01
 1000 #define RWB_MODE_DATA           0x02
 1001 #define RWB_MODE_DESCR          0x03
 1002 #define RWB_MODE_DOWNLOAD       0x04
 1003 #define RWB_MODE_DOWNLOAD_SAVE  0x05
 1004 #define RWB_MODE_ECHO           0x0A
 1005 #define RWB_MODE_ECHO_DESCR     0x0B
 1006 #define RWB_MODE_ERROR_HISTORY  0x1C
 1007         u_int8_t buffer_id;
 1008         u_int8_t offset[3];
 1009         u_int8_t length[3];
 1010         u_int8_t control;
 1011 };
 1012 
 1013 struct scsi_read_buffer_16
 1014 {
 1015         uint8_t opcode;
 1016         uint8_t byte2;
 1017         uint8_t offset[8];
 1018         uint8_t length[4];
 1019         uint8_t buffer_id;
 1020         uint8_t control;
 1021 };
 1022 
 1023 struct scsi_write_buffer
 1024 {
 1025         u_int8_t opcode;
 1026         u_int8_t byte2;
 1027         u_int8_t buffer_id;
 1028         u_int8_t offset[3];
 1029         u_int8_t length[3];
 1030         u_int8_t control;
 1031 };
 1032 
 1033 struct scsi_read_attribute
 1034 {
 1035         u_int8_t opcode;
 1036         u_int8_t service_action;
 1037 #define SRA_SA_ATTR_VALUES              0x00
 1038 #define SRA_SA_ATTR_LIST                0x01
 1039 #define SRA_SA_LOG_VOL_LIST             0x02
 1040 #define SRA_SA_PART_LIST                0x03
 1041 #define SRA_SA_RESTRICTED               0x04
 1042 #define SRA_SA_SUPPORTED_ATTRS          0x05
 1043 #define SRA_SA_MASK                     0x1f
 1044         u_int8_t element[2];
 1045         u_int8_t elem_type;
 1046         u_int8_t logical_volume;
 1047         u_int8_t reserved1;
 1048         u_int8_t partition;
 1049         u_int8_t first_attribute[2];
 1050         u_int8_t length[4];
 1051         u_int8_t cache;
 1052 #define SRA_CACHE                       0x01
 1053         u_int8_t control;
 1054 };
 1055 
 1056 struct scsi_write_attribute
 1057 {
 1058         u_int8_t opcode;
 1059         u_int8_t byte2;
 1060 #define SWA_WTC                         0x01
 1061         u_int8_t element[3];
 1062         u_int8_t logical_volume;
 1063         u_int8_t reserved1;
 1064         u_int8_t partition;
 1065         u_int8_t reserved2[2];
 1066         u_int8_t length[4];
 1067         u_int8_t reserved3;
 1068         u_int8_t control;
 1069 };
 1070 
 1071 
 1072 struct scsi_read_attribute_values
 1073 {
 1074         u_int8_t length[4];
 1075         u_int8_t attribute_0[0];
 1076 };
 1077 
 1078 struct scsi_mam_attribute_header
 1079 {
 1080         u_int8_t id[2];
 1081         /*
 1082          * Attributes obtained from SPC-4r36g (section 7.4.2.2) and
 1083          * SSC-4r03 (section 4.2.21). 
 1084          */
 1085 #define SMA_ATTR_ID_DEVICE_MIN          0x0000
 1086 
 1087 #define SMA_ATTR_REM_CAP_PARTITION      0x0000
 1088 #define SMA_ATTR_MAX_CAP_PARTITION      0x0001
 1089 #define SMA_ATTR_TAPEALERT_FLAGS        0x0002
 1090 #define SMA_ATTR_LOAD_COUNT             0x0003
 1091 #define SMA_ATTR_MAM_SPACE_REMAINING    0x0004
 1092 
 1093 #define SMA_ATTR_DEV_ASSIGNING_ORG      0x0005
 1094 #define SMA_ATTR_FORMAT_DENSITY_CODE    0x0006
 1095 #define SMA_ATTR_INITIALIZATION_COUNT   0x0007
 1096 #define SMA_ATTR_VOLUME_ID              0x0008
 1097 #define SMA_ATTR_VOLUME_CHANGE_REF      0x0009
 1098 
 1099 #define SMA_ATTR_DEV_SERIAL_LAST_LOAD   0x020a
 1100 #define SMA_ATTR_DEV_SERIAL_LAST_LOAD_1 0x020b
 1101 #define SMA_ATTR_DEV_SERIAL_LAST_LOAD_2 0x020c
 1102 #define SMA_ATTR_DEV_SERIAL_LAST_LOAD_3 0x020d
 1103 
 1104 #define SMA_ATTR_TOTAL_MB_WRITTEN_LT    0x0220
 1105 #define SMA_ATTR_TOTAL_MB_READ_LT       0x0221
 1106 #define SMA_ATTR_TOTAL_MB_WRITTEN_CUR   0x0222
 1107 #define SMA_ATTR_TOTAL_MB_READ_CUR      0x0223
 1108 #define SMA_ATTR_FIRST_ENC_BLOCK        0x0224
 1109 #define SMA_ATTR_NEXT_UNENC_BLOCK       0x0225
 1110 
 1111 #define SMA_ATTR_MEDIUM_USAGE_HIST      0x0340
 1112 #define SMA_ATTR_PART_USAGE_HIST        0x0341
 1113 
 1114 #define SMA_ATTR_ID_DEVICE_MAX          0x03ff
 1115 
 1116 #define SMA_ATTR_ID_MEDIUM_MIN          0x0400
 1117 
 1118 #define SMA_ATTR_MED_MANUF              0x0400
 1119 #define SMA_ATTR_MED_SERIAL             0x0401
 1120 
 1121 #define SMA_ATTR_MED_LENGTH             0x0402
 1122 #define SMA_ATTR_MED_WIDTH              0x0403
 1123 #define SMA_ATTR_MED_ASSIGNING_ORG      0x0404
 1124 #define SMA_ATTR_MED_DENSITY_CODE       0x0405
 1125 
 1126 #define SMA_ATTR_MED_MANUF_DATE         0x0406
 1127 #define SMA_ATTR_MAM_CAPACITY           0x0407
 1128 #define SMA_ATTR_MED_TYPE               0x0408
 1129 #define SMA_ATTR_MED_TYPE_INFO          0x0409
 1130 #define SMA_ATTR_MED_SERIAL_NUM         0x040a
 1131 
 1132 #define SMA_ATTR_ID_MEDIUM_MAX          0x07ff
 1133 
 1134 #define SMA_ATTR_ID_HOST_MIN            0x0800
 1135 
 1136 #define SMA_ATTR_APP_VENDOR             0x0800
 1137 #define SMA_ATTR_APP_NAME               0x0801
 1138 #define SMA_ATTR_APP_VERSION            0x0802
 1139 #define SMA_ATTR_USER_MED_TEXT_LABEL    0x0803
 1140 #define SMA_ATTR_LAST_WRITTEN_TIME      0x0804
 1141 #define SMA_ATTR_TEXT_LOCAL_ID          0x0805
 1142 #define SMA_ATTR_BARCODE                0x0806
 1143 #define SMA_ATTR_HOST_OWNER_NAME        0x0807
 1144 #define SMA_ATTR_MEDIA_POOL             0x0808
 1145 #define SMA_ATTR_PART_USER_LABEL        0x0809
 1146 #define SMA_ATTR_LOAD_UNLOAD_AT_PART    0x080a
 1147 #define SMA_ATTR_APP_FORMAT_VERSION     0x080b
 1148 #define SMA_ATTR_VOL_COHERENCY_INFO     0x080c
 1149 
 1150 #define SMA_ATTR_ID_HOST_MAX            0x0bff
 1151 
 1152 #define SMA_ATTR_VENDOR_DEVICE_MIN      0x0c00
 1153 #define SMA_ATTR_VENDOR_DEVICE_MAX      0x0fff
 1154 #define SMA_ATTR_VENDOR_MEDIUM_MIN      0x1000
 1155 #define SMA_ATTR_VENDOR_MEDIUM_MAX      0x13ff
 1156 #define SMA_ATTR_VENDOR_HOST_MIN        0x1400
 1157 #define SMA_ATTR_VENDOR_HOST_MAX        0x17ff
 1158         u_int8_t byte2;
 1159 #define SMA_FORMAT_BINARY       0x00
 1160 #define SMA_FORMAT_ASCII        0x01
 1161 #define SMA_FORMAT_TEXT         0x02
 1162 #define SMA_FORMAT_MASK         0x03
 1163 #define SMA_READ_ONLY           0x80
 1164         u_int8_t length[2];
 1165         u_int8_t attribute[0];
 1166 };
 1167 
 1168 struct scsi_attrib_list_header {
 1169         u_int8_t length[4];
 1170         u_int8_t first_attr_0[0];
 1171 };
 1172 
 1173 struct scsi_attrib_lv_list {
 1174         u_int8_t length[2];
 1175         u_int8_t first_lv_number;
 1176         u_int8_t num_logical_volumes;
 1177 };
 1178 
 1179 struct scsi_attrib_vendser {
 1180         uint8_t vendor[8];
 1181         uint8_t serial_num[32];
 1182 };
 1183 
 1184 /*
 1185  * These values are used to decode the Volume Coherency Information
 1186  * Attribute (0x080c) for LTFS-format coherency information.
 1187  * Although the Application Client Specific lengths are different for
 1188  * Version 0 and Version 1, the data is in fact the same.  The length
 1189  * difference was due to a code bug.
 1190  */
 1191 #define SCSI_LTFS_VER0_LEN      42
 1192 #define SCSI_LTFS_VER1_LEN      43
 1193 #define SCSI_LTFS_UUID_LEN      36
 1194 #define SCSI_LTFS_STR_NAME      "LTFS"
 1195 #define SCSI_LTFS_STR_LEN       4
 1196 
 1197 typedef enum {
 1198         SCSI_ATTR_FLAG_NONE             = 0x00,
 1199         SCSI_ATTR_FLAG_HEX              = 0x01,
 1200         SCSI_ATTR_FLAG_FP               = 0x02,
 1201         SCSI_ATTR_FLAG_DIV_10           = 0x04,
 1202         SCSI_ATTR_FLAG_FP_1DIGIT        = 0x08
 1203 } scsi_attrib_flags;
 1204 
 1205 typedef enum {
 1206         SCSI_ATTR_OUTPUT_NONE           = 0x00,
 1207         SCSI_ATTR_OUTPUT_TEXT_MASK      = 0x03,
 1208         SCSI_ATTR_OUTPUT_TEXT_RAW       = 0x00,
 1209         SCSI_ATTR_OUTPUT_TEXT_ESC       = 0x01,
 1210         SCSI_ATTR_OUTPUT_TEXT_RSV1      = 0x02,
 1211         SCSI_ATTR_OUTPUT_TEXT_RSV2      = 0x03,
 1212         SCSI_ATTR_OUTPUT_NONASCII_MASK  = 0x0c,
 1213         SCSI_ATTR_OUTPUT_NONASCII_TRIM  = 0x00,
 1214         SCSI_ATTR_OUTPUT_NONASCII_ESC   = 0x04,
 1215         SCSI_ATTR_OUTPUT_NONASCII_RAW   = 0x08,
 1216         SCSI_ATTR_OUTPUT_NONASCII_RSV1  = 0x0c,
 1217         SCSI_ATTR_OUTPUT_FIELD_MASK     = 0xf0,
 1218         SCSI_ATTR_OUTPUT_FIELD_ALL      = 0xf0,
 1219         SCSI_ATTR_OUTPUT_FIELD_NONE     = 0x00,
 1220         SCSI_ATTR_OUTPUT_FIELD_DESC     = 0x10,
 1221         SCSI_ATTR_OUTPUT_FIELD_NUM      = 0x20,
 1222         SCSI_ATTR_OUTPUT_FIELD_SIZE     = 0x40,
 1223         SCSI_ATTR_OUTPUT_FIELD_RW       = 0x80
 1224 } scsi_attrib_output_flags;
 1225 
 1226 struct sbuf;
 1227 
 1228 struct scsi_attrib_table_entry
 1229 {
 1230         u_int32_t id;
 1231         u_int32_t flags;
 1232         const char *desc;
 1233         const char *suffix;
 1234         int (*to_str)(struct sbuf *sb, struct scsi_mam_attribute_header *hdr,
 1235                       uint32_t valid_len, uint32_t flags,
 1236                       uint32_t output_flags, char *error_str,
 1237                       int error_str_len);
 1238         int (*parse_str)(char *str, struct scsi_mam_attribute_header *hdr,
 1239                          uint32_t alloc_len, uint32_t flags, char *error_str,
 1240                          int error_str_len);
 1241 };
 1242 
 1243 struct scsi_rw_6
 1244 {
 1245         u_int8_t opcode;
 1246         u_int8_t addr[3];
 1247 /* only 5 bits are valid in the MSB address byte */
 1248 #define SRW_TOPADDR     0x1F
 1249         u_int8_t length;
 1250         u_int8_t control;
 1251 };
 1252 
 1253 struct scsi_rw_10
 1254 {
 1255         u_int8_t opcode;
 1256 #define SRW10_RELADDR   0x01
 1257 /* EBP defined for WRITE(10) only */
 1258 #define SRW10_EBP       0x04
 1259 #define SRW10_FUA       0x08
 1260 #define SRW10_DPO       0x10
 1261         u_int8_t byte2;
 1262         u_int8_t addr[4];
 1263         u_int8_t reserved;
 1264         u_int8_t length[2];
 1265         u_int8_t control;
 1266 };
 1267 
 1268 struct scsi_rw_12
 1269 {
 1270         u_int8_t opcode;
 1271 #define SRW12_RELADDR   0x01
 1272 #define SRW12_FUA       0x08
 1273 #define SRW12_DPO       0x10
 1274         u_int8_t byte2;
 1275         u_int8_t addr[4];
 1276         u_int8_t length[4];
 1277         u_int8_t reserved;
 1278         u_int8_t control;
 1279 };
 1280 
 1281 struct scsi_rw_16
 1282 {
 1283         u_int8_t opcode;
 1284 #define SRW16_RELADDR   0x01
 1285 #define SRW16_FUA       0x08
 1286 #define SRW16_DPO       0x10
 1287         u_int8_t byte2;
 1288         u_int8_t addr[8];
 1289         u_int8_t length[4];
 1290         u_int8_t reserved;
 1291         u_int8_t control;
 1292 };
 1293 
 1294 struct scsi_write_atomic_16
 1295 {
 1296         uint8_t opcode;
 1297         uint8_t byte2;
 1298         uint8_t addr[8];
 1299         uint8_t boundary[2];
 1300         uint8_t length[2];
 1301         uint8_t group;
 1302         uint8_t control;
 1303 };
 1304 
 1305 struct scsi_write_same_10
 1306 {
 1307         uint8_t opcode;
 1308         uint8_t byte2;
 1309 #define SWS_LBDATA      0x02
 1310 #define SWS_PBDATA      0x04
 1311 #define SWS_UNMAP       0x08
 1312 #define SWS_ANCHOR      0x10
 1313         uint8_t addr[4];
 1314         uint8_t group;
 1315         uint8_t length[2];
 1316         uint8_t control;
 1317 };
 1318 
 1319 struct scsi_write_same_16
 1320 {
 1321         uint8_t opcode;
 1322         uint8_t byte2;
 1323 #define SWS_NDOB        0x01
 1324         uint8_t addr[8];
 1325         uint8_t length[4];
 1326         uint8_t group;
 1327         uint8_t control;
 1328 };
 1329 
 1330 struct scsi_unmap
 1331 {
 1332         uint8_t opcode;
 1333         uint8_t byte2;
 1334 #define SU_ANCHOR       0x01
 1335         uint8_t reserved[4];
 1336         uint8_t group;
 1337         uint8_t length[2];
 1338         uint8_t control;
 1339 };
 1340 
 1341 struct scsi_unmap_header
 1342 {
 1343         uint8_t length[2];
 1344         uint8_t desc_length[2];
 1345         uint8_t reserved[4];
 1346 };
 1347 
 1348 struct scsi_unmap_desc
 1349 {
 1350         uint8_t lba[8];
 1351         uint8_t length[4];
 1352         uint8_t reserved[4];
 1353 };
 1354 
 1355 struct scsi_write_verify_10
 1356 {
 1357         uint8_t opcode;
 1358         uint8_t byte2;
 1359 #define SWV_BYTCHK              0x02
 1360 #define SWV_DPO                 0x10
 1361 #define SWV_WRPROECT_MASK       0xe0
 1362         uint8_t addr[4];
 1363         uint8_t group;
 1364         uint8_t length[2];
 1365         uint8_t control;
 1366 };
 1367 
 1368 struct scsi_write_verify_12
 1369 {
 1370         uint8_t opcode;
 1371         uint8_t byte2;
 1372         uint8_t addr[4];
 1373         uint8_t length[4];
 1374         uint8_t group;
 1375         uint8_t control;
 1376 };
 1377 
 1378 struct scsi_write_verify_16
 1379 {
 1380         uint8_t opcode;
 1381         uint8_t byte2;
 1382         uint8_t addr[8];
 1383         uint8_t length[4];
 1384         uint8_t group;
 1385         uint8_t control;
 1386 };
 1387 
 1388 
 1389 struct scsi_start_stop_unit
 1390 {
 1391         u_int8_t opcode;
 1392         u_int8_t byte2;
 1393 #define SSS_IMMED               0x01
 1394         u_int8_t reserved[2];
 1395         u_int8_t how;
 1396 #define SSS_START               0x01
 1397 #define SSS_LOEJ                0x02
 1398 #define SSS_PC_MASK             0xf0
 1399 #define SSS_PC_START_VALID      0x00
 1400 #define SSS_PC_ACTIVE           0x10
 1401 #define SSS_PC_IDLE             0x20
 1402 #define SSS_PC_STANDBY          0x30
 1403 #define SSS_PC_LU_CONTROL       0x70
 1404 #define SSS_PC_FORCE_IDLE_0     0xa0
 1405 #define SSS_PC_FORCE_STANDBY_0  0xb0
 1406         u_int8_t control;
 1407 };
 1408 
 1409 struct ata_pass_12 {
 1410         u_int8_t opcode;
 1411         u_int8_t protocol;
 1412 #define AP_PROTO_HARD_RESET     (0x00 << 1)
 1413 #define AP_PROTO_SRST           (0x01 << 1)
 1414 #define AP_PROTO_NON_DATA       (0x03 << 1)
 1415 #define AP_PROTO_PIO_IN         (0x04 << 1)
 1416 #define AP_PROTO_PIO_OUT        (0x05 << 1)
 1417 #define AP_PROTO_DMA            (0x06 << 1)
 1418 #define AP_PROTO_DMA_QUEUED     (0x07 << 1)
 1419 #define AP_PROTO_DEVICE_DIAG    (0x08 << 1)
 1420 #define AP_PROTO_DEVICE_RESET   (0x09 << 1)
 1421 #define AP_PROTO_UDMA_IN        (0x0a << 1)
 1422 #define AP_PROTO_UDMA_OUT       (0x0b << 1)
 1423 #define AP_PROTO_FPDMA          (0x0c << 1)
 1424 #define AP_PROTO_RESP_INFO      (0x0f << 1)
 1425 #define AP_MULTI        0xe0
 1426         u_int8_t flags;
 1427 #define AP_T_LEN        0x03
 1428 #define AP_BB           0x04
 1429 #define AP_T_DIR        0x08
 1430 #define AP_CK_COND      0x20
 1431 #define AP_OFFLINE      0x60
 1432         u_int8_t features;
 1433         u_int8_t sector_count;
 1434         u_int8_t lba_low;
 1435         u_int8_t lba_mid;
 1436         u_int8_t lba_high;
 1437         u_int8_t device;
 1438         u_int8_t command;
 1439         u_int8_t reserved;
 1440         u_int8_t control;
 1441 };
 1442 
 1443 struct scsi_maintenance_in
 1444 {
 1445         uint8_t  opcode;
 1446         uint8_t  byte2;
 1447 #define SERVICE_ACTION_MASK  0x1f
 1448 #define SA_RPRT_TRGT_GRP     0x0a
 1449         uint8_t  reserved[4];
 1450         uint8_t  length[4];
 1451         uint8_t  reserved1;
 1452         uint8_t  control;
 1453 };
 1454 
 1455 struct scsi_report_supported_opcodes
 1456 {
 1457         uint8_t  opcode;
 1458         uint8_t  service_action;
 1459         uint8_t  options;
 1460 #define RSO_RCTD                0x80
 1461 #define RSO_OPTIONS_MASK        0x07
 1462 #define RSO_OPTIONS_ALL         0x00
 1463 #define RSO_OPTIONS_OC          0x01
 1464 #define RSO_OPTIONS_OC_SA       0x02
 1465 #define RSO_OPTIONS_OC_ASA      0x03
 1466         uint8_t  requested_opcode;
 1467         uint8_t  requested_service_action[2];
 1468         uint8_t  length[4];
 1469         uint8_t  reserved1;
 1470         uint8_t  control;
 1471 };
 1472 
 1473 struct scsi_report_supported_opcodes_timeout
 1474 {
 1475         uint8_t  length[2];
 1476         uint8_t  reserved;
 1477         uint8_t  cmd_specific;
 1478         uint8_t  nominal_time[4];
 1479         uint8_t  recommended_time[4];
 1480 };
 1481 
 1482 struct scsi_report_supported_opcodes_descr
 1483 {
 1484         uint8_t  opcode;
 1485         uint8_t  reserved;
 1486         uint8_t  service_action[2];
 1487         uint8_t  reserved2;
 1488         uint8_t  flags;
 1489 #define RSO_SERVACTV            0x01
 1490 #define RSO_CTDP                0x02
 1491 #define RSO_CDLP_MASK           0x0c
 1492 #define RSO_CDLP_NO             0x00
 1493 #define RSO_CDLP_A              0x04
 1494 #define RSO_CDLP_B              0x08
 1495         uint8_t  cdb_length[2];
 1496         struct scsi_report_supported_opcodes_timeout timeout[0];
 1497 };
 1498 
 1499 struct scsi_report_supported_opcodes_all
 1500 {
 1501         uint8_t  length[4];
 1502         struct scsi_report_supported_opcodes_descr descr[0];
 1503 };
 1504 
 1505 struct scsi_report_supported_opcodes_one
 1506 {
 1507         uint8_t  reserved;
 1508         uint8_t  support;
 1509 #define RSO_ONE_CTDP            0x80
 1510 #define RSO_ONE_CDLP_MASK       0x18
 1511 #define RSO_ONE_CDLP_NO         0x00
 1512 #define RSO_ONE_CDLP_A          0x08
 1513 #define RSO_ONE_CDLP_B          0x10
 1514 #define RSO_ONE_SUP_MASK        0x07
 1515 #define RSO_ONE_SUP_UNAVAIL     0x00
 1516 #define RSO_ONE_SUP_NOT_SUP     0x01
 1517 #define RSO_ONE_SUP_AVAIL       0x03
 1518 #define RSO_ONE_SUP_VENDOR      0x05
 1519         uint8_t  cdb_length[2];
 1520         uint8_t  cdb_usage[];
 1521 };
 1522 
 1523 struct scsi_report_supported_tmf
 1524 {
 1525         uint8_t  opcode;
 1526         uint8_t  service_action;
 1527         uint8_t  options;
 1528 #define RST_REPD                0x80
 1529         uint8_t  reserved[3];
 1530         uint8_t  length[4];
 1531         uint8_t  reserved1;
 1532         uint8_t  control;
 1533 };
 1534 
 1535 struct scsi_report_supported_tmf_data
 1536 {
 1537         uint8_t  byte1;
 1538 #define RST_WAKES               0x01
 1539 #define RST_TRS                 0x02
 1540 #define RST_QTS                 0x04
 1541 #define RST_LURS                0x08
 1542 #define RST_CTSS                0x10
 1543 #define RST_CACAS               0x20
 1544 #define RST_ATSS                0x40
 1545 #define RST_ATS                 0x80
 1546         uint8_t  byte2;
 1547 #define RST_ITNRS               0x01
 1548 #define RST_QTSS                0x02
 1549 #define RST_QAES                0x04
 1550         uint8_t  reserved;
 1551         uint8_t  length;
 1552 };
 1553 
 1554 struct scsi_report_supported_tmf_ext_data
 1555 {
 1556         uint8_t  byte1;
 1557         uint8_t  byte2;
 1558         uint8_t  reserved;
 1559         uint8_t  length;
 1560         uint8_t  byte5;
 1561 #define RST_TMFTMOV             0x01
 1562         uint8_t  reserved2;
 1563         uint8_t  byte7;
 1564 #define RST_WAKETS              0x01
 1565 #define RST_TRTS                0x02
 1566 #define RST_QTTS                0x04
 1567 #define RST_LURTS               0x08
 1568 #define RST_CTSTS               0x10
 1569 #define RST_CACATS              0x20
 1570 #define RST_ATSTS               0x40
 1571 #define RST_ATTS                0x80
 1572         uint8_t  byte8;
 1573 #define RST_ITNRTS              0x01
 1574 #define RST_QTSTS               0x02
 1575 #define RST_QAETS               0x04
 1576         uint8_t  long_timeout[4];
 1577         uint8_t  short_timeout[4];
 1578 };
 1579 
 1580 struct scsi_report_timestamp
 1581 {
 1582         uint8_t  opcode;
 1583         uint8_t  service_action;
 1584         uint8_t  reserved[4];
 1585         uint8_t  length[4];
 1586         uint8_t  reserved1;
 1587         uint8_t  control;
 1588 };
 1589 
 1590 struct scsi_report_timestamp_data
 1591 {
 1592         uint8_t  length[2];
 1593         uint8_t  origin;
 1594 #define RTS_ORIG_MASK           0x00
 1595 #define RTS_ORIG_ZERO           0x00
 1596 #define RTS_ORIG_SET            0x02
 1597 #define RTS_ORIG_OUTSIDE        0x03
 1598         uint8_t  reserved;
 1599         uint8_t  timestamp[6];
 1600         uint8_t  reserve2[2];
 1601 };
 1602 
 1603 struct scsi_receive_copy_status_lid1
 1604 {
 1605         uint8_t  opcode;
 1606         uint8_t  service_action;
 1607 #define RCS_RCS_LID1            0x00
 1608         uint8_t  list_identifier;
 1609         uint8_t  reserved[7];
 1610         uint8_t  length[4];
 1611         uint8_t  reserved1;
 1612         uint8_t  control;
 1613 };
 1614 
 1615 struct scsi_receive_copy_status_lid1_data
 1616 {
 1617         uint8_t  available_data[4];
 1618         uint8_t  copy_command_status;
 1619 #define RCS_CCS_INPROG          0x00
 1620 #define RCS_CCS_COMPLETED       0x01
 1621 #define RCS_CCS_ERROR           0x02
 1622         uint8_t  segments_processed[2];
 1623         uint8_t  transfer_count_units;
 1624 #define RCS_TC_BYTES            0x00
 1625 #define RCS_TC_KBYTES           0x01
 1626 #define RCS_TC_MBYTES           0x02
 1627 #define RCS_TC_GBYTES           0x03
 1628 #define RCS_TC_TBYTES           0x04
 1629 #define RCS_TC_PBYTES           0x05
 1630 #define RCS_TC_EBYTES           0x06
 1631 #define RCS_TC_LBAS             0xf1
 1632         uint8_t  transfer_count[4];
 1633 };
 1634 
 1635 struct scsi_receive_copy_failure_details
 1636 {
 1637         uint8_t  opcode;
 1638         uint8_t  service_action;
 1639 #define RCS_RCFD                0x04
 1640         uint8_t  list_identifier;
 1641         uint8_t  reserved[7];
 1642         uint8_t  length[4];
 1643         uint8_t  reserved1;
 1644         uint8_t  control;
 1645 };
 1646 
 1647 struct scsi_receive_copy_failure_details_data
 1648 {
 1649         uint8_t  available_data[4];
 1650         uint8_t  reserved[52];
 1651         uint8_t  copy_command_status;
 1652         uint8_t  reserved2;
 1653         uint8_t  sense_data_length[2];
 1654         uint8_t  sense_data[];
 1655 };
 1656 
 1657 struct scsi_receive_copy_status_lid4
 1658 {
 1659         uint8_t  opcode;
 1660         uint8_t  service_action;
 1661 #define RCS_RCS_LID4            0x05
 1662         uint8_t  list_identifier[4];
 1663         uint8_t  reserved[4];
 1664         uint8_t  length[4];
 1665         uint8_t  reserved1;
 1666         uint8_t  control;
 1667 };
 1668 
 1669 struct scsi_receive_copy_status_lid4_data
 1670 {
 1671         uint8_t  available_data[4];
 1672         uint8_t  response_to_service_action;
 1673         uint8_t  copy_command_status;
 1674 #define RCS_CCS_COMPLETED_PROD  0x03
 1675 #define RCS_CCS_COMPLETED_RESID 0x04
 1676 #define RCS_CCS_INPROG_FGBG     0x10
 1677 #define RCS_CCS_INPROG_FG       0x11
 1678 #define RCS_CCS_INPROG_BG       0x12
 1679 #define RCS_CCS_ABORTED         0x60
 1680         uint8_t  operation_counter[2];
 1681         uint8_t  estimated_status_update_delay[4];
 1682         uint8_t  extended_copy_completion_status;
 1683         uint8_t  length_of_the_sense_data_field;
 1684         uint8_t  sense_data_length;
 1685         uint8_t  transfer_count_units;
 1686         uint8_t  transfer_count[8];
 1687         uint8_t  segments_processed[2];
 1688         uint8_t  reserved[6];
 1689         uint8_t  sense_data[];
 1690 };
 1691 
 1692 struct scsi_receive_copy_operating_parameters
 1693 {
 1694         uint8_t  opcode;
 1695         uint8_t  service_action;
 1696 #define RCS_RCOP                0x03
 1697         uint8_t  reserved[8];
 1698         uint8_t  length[4];
 1699         uint8_t  reserved1;
 1700         uint8_t  control;
 1701 };
 1702 
 1703 struct scsi_receive_copy_operating_parameters_data
 1704 {
 1705         uint8_t  length[4];
 1706         uint8_t  snlid;
 1707 #define RCOP_SNLID              0x01
 1708         uint8_t  reserved[3];
 1709         uint8_t  maximum_cscd_descriptor_count[2];
 1710         uint8_t  maximum_segment_descriptor_count[2];
 1711         uint8_t  maximum_descriptor_list_length[4];
 1712         uint8_t  maximum_segment_length[4];
 1713         uint8_t  maximum_inline_data_length[4];
 1714         uint8_t  held_data_limit[4];
 1715         uint8_t  maximum_stream_device_transfer_size[4];
 1716         uint8_t  reserved2[2];
 1717         uint8_t  total_concurrent_copies[2];
 1718         uint8_t  maximum_concurrent_copies;
 1719         uint8_t  data_segment_granularity;
 1720         uint8_t  inline_data_granularity;
 1721         uint8_t  held_data_granularity;
 1722         uint8_t  reserved3[3];
 1723         uint8_t  implemented_descriptor_list_length;
 1724         uint8_t  list_of_implemented_descriptor_type_codes[0];
 1725 };
 1726 
 1727 struct scsi_extended_copy
 1728 {
 1729         uint8_t  opcode;
 1730         uint8_t  service_action;
 1731 #define EC_EC_LID1              0x00
 1732 #define EC_EC_LID4              0x01
 1733         uint8_t  reserved[8];
 1734         uint8_t  length[4];
 1735         uint8_t  reserved1;
 1736         uint8_t  control;
 1737 };
 1738 
 1739 struct scsi_ec_cscd_dtsp
 1740 {
 1741         uint8_t  flags;
 1742 #define EC_CSCD_FIXED           0x01
 1743 #define EC_CSCD_PAD             0x04
 1744         uint8_t  block_length[3];
 1745 };
 1746 
 1747 struct scsi_ec_cscd
 1748 {
 1749         uint8_t  type_code;
 1750 #define EC_CSCD_EXT             0xff
 1751         uint8_t  luidt_pdt;
 1752 #define EC_NUL                  0x20
 1753 #define EC_LUIDT_MASK           0xc0
 1754 #define EC_LUIDT_LUN            0x00
 1755 #define EC_LUIDT_PROXY_TOKEN    0x40
 1756         uint8_t  relative_initiator_port[2];
 1757         uint8_t  cscd_params[24];
 1758         struct scsi_ec_cscd_dtsp dtsp;
 1759 };
 1760 
 1761 struct scsi_ec_cscd_id
 1762 {
 1763         uint8_t  type_code;
 1764 #define EC_CSCD_ID              0xe4
 1765         uint8_t  luidt_pdt;
 1766         uint8_t  relative_initiator_port[2];
 1767         uint8_t  codeset;
 1768         uint8_t  id_type;
 1769         uint8_t  reserved;
 1770         uint8_t  length;
 1771         uint8_t  designator[20];
 1772         struct scsi_ec_cscd_dtsp dtsp;
 1773 };
 1774 
 1775 struct scsi_ec_segment
 1776 {
 1777         uint8_t  type_code;
 1778         uint8_t  flags;
 1779 #define EC_SEG_DC               0x02
 1780 #define EC_SEG_CAT              0x01
 1781         uint8_t  descr_length[2];
 1782         uint8_t  params[];
 1783 };
 1784 
 1785 struct scsi_ec_segment_b2b
 1786 {
 1787         uint8_t  type_code;
 1788 #define EC_SEG_B2B              0x02
 1789         uint8_t  flags;
 1790         uint8_t  descr_length[2];
 1791         uint8_t  src_cscd[2];
 1792         uint8_t  dst_cscd[2];
 1793         uint8_t  reserved[2];
 1794         uint8_t  number_of_blocks[2];
 1795         uint8_t  src_lba[8];
 1796         uint8_t  dst_lba[8];
 1797 };
 1798 
 1799 struct scsi_ec_segment_verify
 1800 {
 1801         uint8_t  type_code;
 1802 #define EC_SEG_VERIFY           0x07
 1803         uint8_t  reserved;
 1804         uint8_t  descr_length[2];
 1805         uint8_t  src_cscd[2];
 1806         uint8_t  reserved2[2];
 1807         uint8_t  tur;
 1808         uint8_t  reserved3[3];
 1809 };
 1810 
 1811 struct scsi_ec_segment_register_key
 1812 {
 1813         uint8_t  type_code;
 1814 #define EC_SEG_REGISTER_KEY     0x14
 1815         uint8_t  reserved;
 1816         uint8_t  descr_length[2];
 1817         uint8_t  reserved2[2];
 1818         uint8_t  dst_cscd[2];
 1819         uint8_t  res_key[8];
 1820         uint8_t  sa_res_key[8];
 1821         uint8_t  reserved3[4];
 1822 };
 1823 
 1824 struct scsi_extended_copy_lid1_data
 1825 {
 1826         uint8_t  list_identifier;
 1827         uint8_t  flags;
 1828 #define EC_PRIORITY             0x07
 1829 #define EC_LIST_ID_USAGE_MASK   0x18
 1830 #define EC_LIST_ID_USAGE_FULL   0x08
 1831 #define EC_LIST_ID_USAGE_NOHOLD 0x10
 1832 #define EC_LIST_ID_USAGE_NONE   0x18
 1833 #define EC_STR                  0x20
 1834         uint8_t  cscd_list_length[2];
 1835         uint8_t  reserved[4];
 1836         uint8_t  segment_list_length[4];
 1837         uint8_t  inline_data_length[4];
 1838         uint8_t  data[];
 1839 };
 1840 
 1841 struct scsi_extended_copy_lid4_data
 1842 {
 1843         uint8_t  list_format;
 1844 #define EC_LIST_FORMAT          0x01
 1845         uint8_t  flags;
 1846         uint8_t  header_cscd_list_length[2];
 1847         uint8_t  reserved[11];
 1848         uint8_t  flags2;
 1849 #define EC_IMMED                0x01
 1850 #define EC_G_SENSE              0x02
 1851         uint8_t  header_cscd_type_code;
 1852         uint8_t  reserved2[3];
 1853         uint8_t  list_identifier[4];
 1854         uint8_t  reserved3[18];
 1855         uint8_t  cscd_list_length[2];
 1856         uint8_t  segment_list_length[2];
 1857         uint8_t  inline_data_length[2];
 1858         uint8_t  data[];
 1859 };
 1860 
 1861 struct scsi_copy_operation_abort
 1862 {
 1863         uint8_t  opcode;
 1864         uint8_t  service_action;
 1865 #define EC_COA                  0x1c
 1866         uint8_t  list_identifier[4];
 1867         uint8_t  reserved[9];
 1868         uint8_t  control;
 1869 };
 1870 
 1871 struct scsi_populate_token
 1872 {
 1873         uint8_t  opcode;
 1874         uint8_t  service_action;
 1875 #define EC_PT                   0x10
 1876         uint8_t  reserved[4];
 1877         uint8_t  list_identifier[4];
 1878         uint8_t  length[4];
 1879         uint8_t  group_number;
 1880         uint8_t  control;
 1881 };
 1882 
 1883 struct scsi_range_desc
 1884 {
 1885         uint8_t lba[8];
 1886         uint8_t length[4];
 1887         uint8_t reserved[4];
 1888 };
 1889 
 1890 struct scsi_populate_token_data
 1891 {
 1892         uint8_t  length[2];
 1893         uint8_t  flags;
 1894 #define EC_PT_IMMED                     0x01
 1895 #define EC_PT_RTV                       0x02
 1896         uint8_t  reserved;
 1897         uint8_t  inactivity_timeout[4];
 1898         uint8_t  rod_type[4];
 1899         uint8_t  reserved2[2];
 1900         uint8_t  range_descriptor_length[2];
 1901         struct scsi_range_desc desc[];
 1902 };
 1903 
 1904 struct scsi_write_using_token
 1905 {
 1906         uint8_t  opcode;
 1907         uint8_t  service_action;
 1908 #define EC_WUT                  0x11
 1909         uint8_t  reserved[4];
 1910         uint8_t  list_identifier[4];
 1911         uint8_t  length[4];
 1912         uint8_t  group_number;
 1913         uint8_t  control;
 1914 };
 1915 
 1916 struct scsi_write_using_token_data
 1917 {
 1918         uint8_t  length[2];
 1919         uint8_t  flags;
 1920 #define EC_WUT_IMMED                    0x01
 1921 #define EC_WUT_DEL_TKN                  0x02
 1922         uint8_t  reserved[5];
 1923         uint8_t  offset_into_rod[8];
 1924         uint8_t  rod_token[512];
 1925         uint8_t  reserved2[6];
 1926         uint8_t  range_descriptor_length[2];
 1927         struct scsi_range_desc desc[];
 1928 };
 1929 
 1930 struct scsi_receive_rod_token_information
 1931 {
 1932         uint8_t  opcode;
 1933         uint8_t  service_action;
 1934 #define RCS_RRTI                0x07
 1935         uint8_t  list_identifier[4];
 1936         uint8_t  reserved[4];
 1937         uint8_t  length[4];
 1938         uint8_t  reserved2;
 1939         uint8_t  control;
 1940 };
 1941 
 1942 struct scsi_token
 1943 {
 1944         uint8_t  type[4];
 1945 #define ROD_TYPE_INTERNAL       0x00000000
 1946 #define ROD_TYPE_AUR            0x00010000
 1947 #define ROD_TYPE_PIT_DEF        0x00800000
 1948 #define ROD_TYPE_PIT_VULN       0x00800001
 1949 #define ROD_TYPE_PIT_PERS       0x00800002
 1950 #define ROD_TYPE_PIT_ANY        0x0080FFFF
 1951 #define ROD_TYPE_BLOCK_ZERO     0xFFFF0001
 1952         uint8_t  reserved[2];
 1953         uint8_t  length[2];
 1954         uint8_t  body[0];
 1955 };
 1956 
 1957 struct scsi_report_all_rod_tokens
 1958 {
 1959         uint8_t  opcode;
 1960         uint8_t  service_action;
 1961 #define RCS_RART                0x08
 1962         uint8_t  reserved[8];
 1963         uint8_t  length[4];
 1964         uint8_t  reserved2;
 1965         uint8_t  control;
 1966 };
 1967 
 1968 struct scsi_report_all_rod_tokens_data
 1969 {
 1970         uint8_t  available_data[4];
 1971         uint8_t  reserved[4];
 1972         uint8_t  rod_management_token_list[];
 1973 };
 1974 
 1975 struct ata_pass_16 {
 1976         u_int8_t opcode;
 1977         u_int8_t protocol;
 1978 #define AP_EXTEND       0x01
 1979         u_int8_t flags;
 1980 #define AP_FLAG_TLEN_NO_DATA    (0 << 0)
 1981 #define AP_FLAG_TLEN_FEAT       (1 << 0)
 1982 #define AP_FLAG_TLEN_SECT_CNT   (2 << 0)
 1983 #define AP_FLAG_TLEN_STPSIU     (3 << 0)
 1984 #define AP_FLAG_BYT_BLOK_BYTES  (0 << 2)  
 1985 #define AP_FLAG_BYT_BLOK_BLOCKS (1 << 2)  
 1986 #define AP_FLAG_TDIR_TO_DEV     (0 << 3)  
 1987 #define AP_FLAG_TDIR_FROM_DEV   (1 << 3)  
 1988 #define AP_FLAG_CHK_COND        (1 << 5)  
 1989         u_int8_t features_ext;
 1990         u_int8_t features;
 1991         u_int8_t sector_count_ext;
 1992         u_int8_t sector_count;
 1993         u_int8_t lba_low_ext;
 1994         u_int8_t lba_low;
 1995         u_int8_t lba_mid_ext;
 1996         u_int8_t lba_mid;
 1997         u_int8_t lba_high_ext;
 1998         u_int8_t lba_high;
 1999         u_int8_t device;
 2000         u_int8_t command;
 2001         u_int8_t control;
 2002 };
 2003 
 2004 #define SC_SCSI_1 0x01
 2005 #define SC_SCSI_2 0x03
 2006 
 2007 /*
 2008  * Opcodes
 2009  */
 2010 
 2011 #define TEST_UNIT_READY         0x00
 2012 #define REQUEST_SENSE           0x03
 2013 #define READ_6                  0x08
 2014 #define WRITE_6                 0x0A
 2015 #define INQUIRY                 0x12
 2016 #define MODE_SELECT_6           0x15
 2017 #define MODE_SENSE_6            0x1A
 2018 #define START_STOP_UNIT         0x1B
 2019 #define START_STOP              0x1B
 2020 #define RESERVE                 0x16
 2021 #define RELEASE                 0x17
 2022 #define RECEIVE_DIAGNOSTIC      0x1C
 2023 #define SEND_DIAGNOSTIC         0x1D
 2024 #define PREVENT_ALLOW           0x1E
 2025 #define READ_CAPACITY           0x25
 2026 #define READ_10                 0x28
 2027 #define WRITE_10                0x2A
 2028 #define POSITION_TO_ELEMENT     0x2B
 2029 #define WRITE_VERIFY_10         0x2E
 2030 #define VERIFY_10               0x2F
 2031 #define SYNCHRONIZE_CACHE       0x35
 2032 #define READ_DEFECT_DATA_10     0x37
 2033 #define WRITE_BUFFER            0x3B
 2034 #define READ_BUFFER             0x3C
 2035 #define CHANGE_DEFINITION       0x40
 2036 #define WRITE_SAME_10           0x41
 2037 #define UNMAP                   0x42
 2038 #define LOG_SELECT              0x4C
 2039 #define LOG_SENSE               0x4D
 2040 #define MODE_SELECT_10          0x55
 2041 #define RESERVE_10              0x56
 2042 #define RELEASE_10              0x57
 2043 #define MODE_SENSE_10           0x5A
 2044 #define PERSISTENT_RES_IN       0x5E
 2045 #define PERSISTENT_RES_OUT      0x5F
 2046 #define EXTENDED_COPY           0x83
 2047 #define RECEIVE_COPY_STATUS     0x84
 2048 #define ATA_PASS_16             0x85
 2049 #define READ_16                 0x88
 2050 #define COMPARE_AND_WRITE       0x89
 2051 #define WRITE_16                0x8A
 2052 #define READ_ATTRIBUTE          0x8C
 2053 #define WRITE_ATTRIBUTE         0x8D
 2054 #define WRITE_VERIFY_16         0x8E
 2055 #define VERIFY_16               0x8F
 2056 #define SYNCHRONIZE_CACHE_16    0x91
 2057 #define WRITE_SAME_16           0x93
 2058 #define READ_BUFFER_16          0x9B
 2059 #define WRITE_ATOMIC_16         0x9C
 2060 #define SERVICE_ACTION_IN       0x9E
 2061 #define REPORT_LUNS             0xA0
 2062 #define ATA_PASS_12             0xA1
 2063 #define SECURITY_PROTOCOL_IN    0xA2
 2064 #define MAINTENANCE_IN          0xA3
 2065 #define MAINTENANCE_OUT         0xA4
 2066 #define MOVE_MEDIUM             0xA5
 2067 #define READ_12                 0xA8
 2068 #define WRITE_12                0xAA
 2069 #define WRITE_VERIFY_12         0xAE
 2070 #define VERIFY_12               0xAF
 2071 #define SECURITY_PROTOCOL_OUT   0xB5
 2072 #define READ_ELEMENT_STATUS     0xB8
 2073 #define READ_CD                 0xBE
 2074 
 2075 /* Maintenance In Service Action Codes */
 2076 #define REPORT_IDENTIFYING_INFRMATION           0x05
 2077 #define REPORT_TARGET_PORT_GROUPS               0x0A
 2078 #define REPORT_ALIASES                          0x0B
 2079 #define REPORT_SUPPORTED_OPERATION_CODES        0x0C
 2080 #define REPORT_SUPPORTED_TASK_MANAGEMENT_FUNCTIONS      0x0D
 2081 #define REPORT_PRIORITY                         0x0E
 2082 #define REPORT_TIMESTAMP                        0x0F
 2083 #define MANAGEMENT_PROTOCOL_IN                  0x10
 2084 /* Maintenance Out Service Action Codes */
 2085 #define SET_IDENTIFY_INFORMATION                0x06
 2086 #define SET_TARGET_PORT_GROUPS                  0x0A
 2087 #define CHANGE_ALIASES                          0x0B
 2088 #define SET_PRIORITY                            0x0E
 2089 #define SET_TIMESTAMP                           0x0F
 2090 #define MANGAEMENT_PROTOCOL_OUT                 0x10
 2091 
 2092 /*
 2093  * Device Types
 2094  */
 2095 #define T_DIRECT        0x00
 2096 #define T_SEQUENTIAL    0x01
 2097 #define T_PRINTER       0x02
 2098 #define T_PROCESSOR     0x03
 2099 #define T_WORM          0x04
 2100 #define T_CDROM         0x05
 2101 #define T_SCANNER       0x06
 2102 #define T_OPTICAL       0x07
 2103 #define T_CHANGER       0x08
 2104 #define T_COMM          0x09
 2105 #define T_ASC0          0x0a
 2106 #define T_ASC1          0x0b
 2107 #define T_STORARRAY     0x0c
 2108 #define T_ENCLOSURE     0x0d
 2109 #define T_RBC           0x0e
 2110 #define T_OCRW          0x0f
 2111 #define T_OSD           0x11
 2112 #define T_ADC           0x12
 2113 #define T_NODEVICE      0x1f
 2114 #define T_ANY           0xff    /* Used in Quirk table matches */
 2115 
 2116 #define T_REMOV         1
 2117 #define T_FIXED         0
 2118 
 2119 /*
 2120  * This length is the initial inquiry length used by the probe code, as    
 2121  * well as the length necessary for scsi_print_inquiry() to function 
 2122  * correctly.  If either use requires a different length in the future, 
 2123  * the two values should be de-coupled.
 2124  */
 2125 #define SHORT_INQUIRY_LENGTH    36
 2126 
 2127 struct scsi_inquiry_data
 2128 {
 2129         u_int8_t device;
 2130 #define SID_TYPE(inq_data) ((inq_data)->device & 0x1f)
 2131 #define SID_QUAL(inq_data) (((inq_data)->device & 0xE0) >> 5)
 2132 #define SID_QUAL_LU_CONNECTED   0x00    /*
 2133                                          * The specified peripheral device
 2134                                          * type is currently connected to
 2135                                          * logical unit.  If the target cannot
 2136                                          * determine whether or not a physical
 2137                                          * device is currently connected, it
 2138                                          * shall also use this peripheral
 2139                                          * qualifier when returning the INQUIRY
 2140                                          * data.  This peripheral qualifier
 2141                                          * does not mean that the device is
 2142                                          * ready for access by the initiator.
 2143                                          */
 2144 #define SID_QUAL_LU_OFFLINE     0x01    /*
 2145                                          * The target is capable of supporting
 2146                                          * the specified peripheral device type
 2147                                          * on this logical unit; however, the
 2148                                          * physical device is not currently
 2149                                          * connected to this logical unit.
 2150                                          */
 2151 #define SID_QUAL_RSVD           0x02
 2152 #define SID_QUAL_BAD_LU         0x03    /*
 2153                                          * The target is not capable of
 2154                                          * supporting a physical device on
 2155                                          * this logical unit. For this
 2156                                          * peripheral qualifier the peripheral
 2157                                          * device type shall be set to 1Fh to
 2158                                          * provide compatibility with previous
 2159                                          * versions of SCSI. All other
 2160                                          * peripheral device type values are
 2161                                          * reserved for this peripheral
 2162                                          * qualifier.
 2163                                          */
 2164 #define SID_QUAL_IS_VENDOR_UNIQUE(inq_data) ((SID_QUAL(inq_data) & 0x04) != 0)
 2165         u_int8_t dev_qual2;
 2166 #define SID_QUAL2       0x7F
 2167 #define SID_LU_CONG     0x40
 2168 #define SID_RMB         0x80
 2169 #define SID_IS_REMOVABLE(inq_data) (((inq_data)->dev_qual2 & SID_RMB) != 0)
 2170         u_int8_t version;
 2171 #define SID_ANSI_REV(inq_data) ((inq_data)->version & 0x07)
 2172 #define         SCSI_REV_0              0
 2173 #define         SCSI_REV_CCS            1
 2174 #define         SCSI_REV_2              2
 2175 #define         SCSI_REV_SPC            3
 2176 #define         SCSI_REV_SPC2           4
 2177 #define         SCSI_REV_SPC3           5
 2178 #define         SCSI_REV_SPC4           6
 2179 #define         SCSI_REV_SPC5           7
 2180 
 2181 #define SID_ECMA        0x38
 2182 #define SID_ISO         0xC0
 2183         u_int8_t response_format;
 2184 #define SID_AENC        0x80
 2185 #define SID_TrmIOP      0x40
 2186 #define SID_NormACA     0x20
 2187 #define SID_HiSup       0x10
 2188         u_int8_t additional_length;
 2189 #define SID_ADDITIONAL_LENGTH(iqd)                                      \
 2190         ((iqd)->additional_length +                                     \
 2191         __offsetof(struct scsi_inquiry_data, additional_length) + 1)
 2192         u_int8_t spc3_flags;
 2193 #define SPC3_SID_PROTECT        0x01
 2194 #define SPC3_SID_3PC            0x08
 2195 #define SPC3_SID_TPGS_MASK      0x30
 2196 #define SPC3_SID_TPGS_IMPLICIT  0x10
 2197 #define SPC3_SID_TPGS_EXPLICIT  0x20
 2198 #define SPC3_SID_ACC            0x40
 2199 #define SPC3_SID_SCCS           0x80
 2200         u_int8_t spc2_flags;
 2201 #define SPC2_SID_ADDR16         0x01
 2202 #define SPC2_SID_MChngr         0x08
 2203 #define SPC2_SID_MultiP         0x10
 2204 #define SPC2_SID_EncServ        0x40
 2205 #define SPC2_SID_BQueue         0x80
 2206 
 2207 #define INQ_DATA_TQ_ENABLED(iqd)                                \
 2208     ((SID_ANSI_REV(iqd) < SCSI_REV_SPC2)? ((iqd)->flags & SID_CmdQue) : \
 2209     (((iqd)->flags & SID_CmdQue) && !((iqd)->spc2_flags & SPC2_SID_BQueue)) || \
 2210     (!((iqd)->flags & SID_CmdQue) && ((iqd)->spc2_flags & SPC2_SID_BQueue)))
 2211 
 2212         u_int8_t flags;
 2213 #define SID_SftRe       0x01
 2214 #define SID_CmdQue      0x02
 2215 #define SID_Linked      0x08
 2216 #define SID_Sync        0x10
 2217 #define SID_WBus16      0x20
 2218 #define SID_WBus32      0x40
 2219 #define SID_RelAdr      0x80
 2220 #define SID_VENDOR_SIZE   8
 2221         char     vendor[SID_VENDOR_SIZE];
 2222 #define SID_PRODUCT_SIZE  16
 2223         char     product[SID_PRODUCT_SIZE];
 2224 #define SID_REVISION_SIZE 4
 2225         char     revision[SID_REVISION_SIZE];
 2226         /*
 2227          * The following fields were taken from SCSI Primary Commands - 2
 2228          * (SPC-2) Revision 14, Dated 11 November 1999
 2229          */
 2230 #define SID_VENDOR_SPECIFIC_0_SIZE      20
 2231         u_int8_t vendor_specific0[SID_VENDOR_SPECIFIC_0_SIZE];
 2232         /*
 2233          * An extension of SCSI Parallel Specific Values
 2234          */
 2235 #define SID_SPI_IUS             0x01
 2236 #define SID_SPI_QAS             0x02
 2237 #define SID_SPI_CLOCK_ST        0x00
 2238 #define SID_SPI_CLOCK_DT        0x04
 2239 #define SID_SPI_CLOCK_DT_ST     0x0C
 2240 #define SID_SPI_MASK            0x0F
 2241         u_int8_t spi3data;
 2242         u_int8_t reserved2;
 2243         /*
 2244          * Version Descriptors, stored 2 byte values.
 2245          */
 2246         u_int8_t version1[2];
 2247         u_int8_t version2[2];
 2248         u_int8_t version3[2];
 2249         u_int8_t version4[2];
 2250         u_int8_t version5[2];
 2251         u_int8_t version6[2];
 2252         u_int8_t version7[2];
 2253         u_int8_t version8[2];
 2254 
 2255         u_int8_t reserved3[22];
 2256 
 2257 #define SID_VENDOR_SPECIFIC_1_SIZE      160
 2258         u_int8_t vendor_specific1[SID_VENDOR_SPECIFIC_1_SIZE];
 2259 };
 2260 
 2261 /*
 2262  * This structure is more suited to initiator operation, because the
 2263  * maximum number of supported pages is already allocated.
 2264  */
 2265 struct scsi_vpd_supported_page_list
 2266 {
 2267         u_int8_t device;
 2268         u_int8_t page_code;
 2269 #define SVPD_SUPPORTED_PAGE_LIST        0x00
 2270 #define SVPD_SUPPORTED_PAGES_HDR_LEN    4
 2271         u_int8_t reserved;
 2272         u_int8_t length;        /* number of VPD entries */
 2273 #define SVPD_SUPPORTED_PAGES_SIZE       251
 2274         u_int8_t list[SVPD_SUPPORTED_PAGES_SIZE];
 2275 };
 2276 
 2277 /*
 2278  * This structure is more suited to target operation, because the
 2279  * number of supported pages is left to the user to allocate.
 2280  */
 2281 struct scsi_vpd_supported_pages
 2282 {
 2283         u_int8_t device;
 2284         u_int8_t page_code;
 2285         u_int8_t reserved;
 2286 #define SVPD_SUPPORTED_PAGES    0x00
 2287         u_int8_t length;
 2288         u_int8_t page_list[0];
 2289 };
 2290 
 2291 
 2292 struct scsi_vpd_unit_serial_number
 2293 {
 2294         u_int8_t device;
 2295         u_int8_t page_code;
 2296 #define SVPD_UNIT_SERIAL_NUMBER 0x80
 2297         u_int8_t reserved;
 2298         u_int8_t length; /* serial number length */
 2299 #define SVPD_SERIAL_NUM_SIZE 251
 2300         u_int8_t serial_num[SVPD_SERIAL_NUM_SIZE];
 2301 };
 2302 
 2303 struct scsi_vpd_device_id
 2304 {
 2305         u_int8_t device;
 2306         u_int8_t page_code;
 2307 #define SVPD_DEVICE_ID                  0x83
 2308 #define SVPD_DEVICE_ID_MAX_SIZE         252
 2309 #define SVPD_DEVICE_ID_HDR_LEN \
 2310     __offsetof(struct scsi_vpd_device_id, desc_list)
 2311         u_int8_t length[2];
 2312         u_int8_t desc_list[];
 2313 };
 2314 
 2315 struct scsi_vpd_id_descriptor
 2316 {
 2317         u_int8_t        proto_codeset;
 2318         /*
 2319          * See the SCSI_PROTO definitions above for the protocols.
 2320          */
 2321 #define SVPD_ID_PROTO_SHIFT     4
 2322 #define SVPD_ID_CODESET_BINARY  0x01
 2323 #define SVPD_ID_CODESET_ASCII   0x02
 2324 #define SVPD_ID_CODESET_UTF8    0x03
 2325 #define SVPD_ID_CODESET_MASK    0x0f
 2326         u_int8_t        id_type;
 2327 #define SVPD_ID_PIV             0x80
 2328 #define SVPD_ID_ASSOC_LUN       0x00
 2329 #define SVPD_ID_ASSOC_PORT      0x10
 2330 #define SVPD_ID_ASSOC_TARGET    0x20
 2331 #define SVPD_ID_ASSOC_MASK      0x30
 2332 #define SVPD_ID_TYPE_VENDOR     0x00
 2333 #define SVPD_ID_TYPE_T10        0x01
 2334 #define SVPD_ID_TYPE_EUI64      0x02
 2335 #define SVPD_ID_TYPE_NAA        0x03
 2336 #define SVPD_ID_TYPE_RELTARG    0x04
 2337 #define SVPD_ID_TYPE_TPORTGRP   0x05
 2338 #define SVPD_ID_TYPE_LUNGRP     0x06
 2339 #define SVPD_ID_TYPE_MD5_LUN_ID 0x07
 2340 #define SVPD_ID_TYPE_SCSI_NAME  0x08
 2341 #define SVPD_ID_TYPE_PROTO      0x09
 2342 #define SVPD_ID_TYPE_UUID       0x0a
 2343 #define SVPD_ID_TYPE_MASK       0x0f
 2344         u_int8_t        reserved;
 2345         u_int8_t        length;
 2346 #define SVPD_DEVICE_ID_DESC_HDR_LEN \
 2347     __offsetof(struct scsi_vpd_id_descriptor, identifier) 
 2348         u_int8_t        identifier[];
 2349 };
 2350 
 2351 struct scsi_vpd_id_t10
 2352 {
 2353         u_int8_t        vendor[8];
 2354         u_int8_t        vendor_spec_id[0];
 2355 };
 2356 
 2357 struct scsi_vpd_id_eui64
 2358 {
 2359         u_int8_t        ieee_company_id[3];
 2360         u_int8_t        extension_id[5];
 2361 };
 2362 
 2363 struct scsi_vpd_id_naa_basic
 2364 {
 2365         uint8_t naa;
 2366         /* big endian, packed:
 2367         uint8_t naa : 4;
 2368         uint8_t naa_desig : 4;
 2369         */
 2370 #define SVPD_ID_NAA_NAA_SHIFT           4
 2371 #define SVPD_ID_NAA_IEEE_EXT            0x02
 2372 #define SVPD_ID_NAA_LOCAL_REG           0x03
 2373 #define SVPD_ID_NAA_IEEE_REG            0x05
 2374 #define SVPD_ID_NAA_IEEE_REG_EXT        0x06
 2375         uint8_t naa_data[];
 2376 };
 2377 
 2378 struct scsi_vpd_id_naa_ieee_extended_id
 2379 {
 2380         uint8_t naa;
 2381         uint8_t vendor_specific_id_a;
 2382         uint8_t ieee_company_id[3];
 2383         uint8_t vendor_specific_id_b[4];
 2384 };
 2385 
 2386 struct scsi_vpd_id_naa_local_reg
 2387 {
 2388         uint8_t naa;
 2389         uint8_t local_value[7];
 2390 };
 2391 
 2392 struct scsi_vpd_id_naa_ieee_reg
 2393 {
 2394         uint8_t naa;
 2395         uint8_t reg_value[7];
 2396         /* big endian, packed:
 2397         uint8_t naa_basic : 4;
 2398         uint8_t ieee_company_id_0 : 4;
 2399         uint8_t ieee_company_id_1[2];
 2400         uint8_t ieee_company_id_2 : 4;
 2401         uint8_t vendor_specific_id_0 : 4;
 2402         uint8_t vendor_specific_id_1[4];
 2403         */
 2404 };
 2405 
 2406 struct scsi_vpd_id_naa_ieee_reg_extended
 2407 {
 2408         uint8_t naa;
 2409         uint8_t reg_value[15];
 2410         /* big endian, packed:
 2411         uint8_t naa_basic : 4;
 2412         uint8_t ieee_company_id_0 : 4;
 2413         uint8_t ieee_company_id_1[2];
 2414         uint8_t ieee_company_id_2 : 4;
 2415         uint8_t vendor_specific_id_0 : 4;
 2416         uint8_t vendor_specific_id_1[4];
 2417         uint8_t vendor_specific_id_ext[8];
 2418         */
 2419 };
 2420 
 2421 struct scsi_vpd_id_rel_trgt_port_id
 2422 {
 2423         uint8_t obsolete[2];
 2424         uint8_t rel_trgt_port_id[2];
 2425 };
 2426 
 2427 struct scsi_vpd_id_trgt_port_grp_id
 2428 {
 2429         uint8_t reserved[2];
 2430         uint8_t trgt_port_grp[2];
 2431 };
 2432 
 2433 struct scsi_vpd_id_lun_grp_id
 2434 {
 2435         uint8_t reserved[2];
 2436         uint8_t log_unit_grp[2];
 2437 };
 2438 
 2439 struct scsi_vpd_id_md5_lun_id
 2440 {
 2441         uint8_t lun_id[16];
 2442 };
 2443 
 2444 struct scsi_vpd_id_scsi_name
 2445 {
 2446         uint8_t name_string[256];
 2447 };
 2448 
 2449 struct scsi_service_action_in
 2450 {
 2451         uint8_t opcode;
 2452         uint8_t service_action;
 2453         uint8_t action_dependent[13];
 2454         uint8_t control;
 2455 };
 2456 
 2457 struct scsi_vpd_extended_inquiry_data
 2458 {
 2459         uint8_t device;
 2460         uint8_t page_code;
 2461 #define SVPD_EXTENDED_INQUIRY_DATA      0x86
 2462         uint8_t page_length[2];
 2463         uint8_t flags1;
 2464 
 2465         /* These values are for direct access devices */
 2466 #define SVPD_EID_AM_MASK        0xC0
 2467 #define SVPD_EID_AM_DEFER       0x80
 2468 #define SVPD_EID_AM_IMMED       0x40
 2469 #define SVPD_EID_AM_UNDEFINED   0x00
 2470 #define SVPD_EID_AM_RESERVED    0xc0
 2471 #define SVPD_EID_SPT            0x38
 2472 #define SVPD_EID_SPT_1          0x00
 2473 #define SVPD_EID_SPT_12         0x08
 2474 #define SVPD_EID_SPT_2          0x10
 2475 #define SVPD_EID_SPT_13         0x18
 2476 #define SVPD_EID_SPT_3          0x20
 2477 #define SVPD_EID_SPT_23         0x28
 2478 #define SVPD_EID_SPT_123        0x38
 2479 
 2480         /* These values are for sequential access devices */
 2481 #define SVPD_EID_SA_SPT_LBP     0x08
 2482 
 2483 #define SVPD_EID_GRD_CHK        0x04
 2484 #define SVPD_EID_APP_CHK        0x02
 2485 #define SVPD_EID_REF_CHK        0x01
 2486 
 2487         uint8_t flags2;
 2488 #define SVPD_EID_UASK_SUP       0x20
 2489 #define SVPD_EID_GROUP_SUP      0x10
 2490 #define SVPD_EID_PRIOR_SUP      0x08
 2491 #define SVPD_EID_HEADSUP        0x04
 2492 #define SVPD_EID_ORDSUP         0x02
 2493 #define SVPD_EID_SIMPSUP        0x01
 2494         uint8_t flags3;
 2495 #define SVPD_EID_WU_SUP         0x08
 2496 #define SVPD_EID_CRD_SUP        0x04
 2497 #define SVPD_EID_NV_SUP         0x02
 2498 #define SVPD_EID_V_SUP          0x01
 2499         uint8_t flags4;
 2500 #define SVPD_EID_NO_PI_CHK      0x20
 2501 #define SVPD_EID_P_I_I_SUP      0x10
 2502 #define SVPD_EID_LUICLR         0x01
 2503         uint8_t flags5;
 2504 #define SVPD_EID_LUCT_MASK      0xe0
 2505 #define SVPD_EID_LUCT_NOT_REP   0x00
 2506 #define SVPD_EID_LUCT_CONGL     0x20
 2507 #define SVPD_EID_LUCT_GROUP     0x40
 2508 #define SVPD_EID_R_SUP          0x10
 2509 #define SVPD_EID_RTD_SUP        0x08
 2510 #define SVPD_EID_HSSRELEF       0x02
 2511 #define SVPD_EID_CBCS           0x01
 2512         uint8_t flags6;
 2513 #define SVPD_EID_MULTI_I_T_FW   0x0F
 2514 #define SVPD_EID_MC_VENDOR_SPEC 0x00
 2515 #define SVPD_EID_MC_MODE_1      0x01
 2516 #define SVPD_EID_MC_MODE_2      0x02
 2517 #define SVPD_EID_MC_MODE_3      0x03
 2518         uint8_t est[2];
 2519         uint8_t flags7;
 2520 #define SVPD_EID_POA_SUP        0x80
 2521 #define SVPD_EID_HRA_SUP        0x40
 2522 #define SVPD_EID_VSA_SUP        0x20
 2523         uint8_t max_sense_length;
 2524         uint8_t bind_flags;
 2525 #define SVPD_EID_IBS            0x80
 2526 #define SVPD_EID_IAS            0x40
 2527 #define SVPD_EID_SAC            0x04
 2528 #define SVPD_EID_NRD1           0x02
 2529 #define SVPD_EID_NRD0           0x01
 2530         uint8_t reserved2[49];
 2531 };
 2532 
 2533 struct scsi_vpd_mode_page_policy_descr
 2534 {
 2535         uint8_t page_code;
 2536         uint8_t subpage_code;
 2537         uint8_t policy;
 2538 #define SVPD_MPP_SHARED         0x00
 2539 #define SVPD_MPP_PORT           0x01
 2540 #define SVPD_MPP_I_T            0x03
 2541 #define SVPD_MPP_MLUS           0x80
 2542         uint8_t reserved;
 2543 };
 2544 
 2545 struct scsi_vpd_mode_page_policy
 2546 {
 2547         uint8_t device;
 2548         uint8_t page_code;
 2549 #define SVPD_MODE_PAGE_POLICY   0x87
 2550         uint8_t page_length[2];
 2551         struct scsi_vpd_mode_page_policy_descr descr[0];
 2552 };
 2553 
 2554 struct scsi_diag_page {
 2555         uint8_t page_code;
 2556         uint8_t page_specific_flags;
 2557         uint8_t length[2];
 2558         uint8_t params[0];
 2559 };
 2560 
 2561 struct scsi_vpd_port_designation
 2562 {
 2563         uint8_t reserved[2];
 2564         uint8_t relative_port_id[2];
 2565         uint8_t reserved2[2];
 2566         uint8_t initiator_transportid_length[2];
 2567         uint8_t initiator_transportid[0];
 2568 };
 2569 
 2570 struct scsi_vpd_port_designation_cont
 2571 {
 2572         uint8_t reserved[2];
 2573         uint8_t target_port_descriptors_length[2];
 2574         struct scsi_vpd_id_descriptor target_port_descriptors[0];
 2575 };
 2576 
 2577 struct scsi_vpd_scsi_ports
 2578 {
 2579         u_int8_t device;
 2580         u_int8_t page_code;
 2581 #define SVPD_SCSI_PORTS         0x88
 2582         u_int8_t page_length[2];
 2583         struct scsi_vpd_port_designation design[];
 2584 };
 2585 
 2586 /*
 2587  * ATA Information VPD Page based on
 2588  * T10/2126-D Revision 04
 2589  */
 2590 #define SVPD_ATA_INFORMATION            0x89
 2591 
 2592 
 2593 struct scsi_vpd_tpc_descriptor
 2594 {
 2595         uint8_t desc_type[2];
 2596         uint8_t desc_length[2];
 2597         uint8_t parameters[];
 2598 };
 2599 
 2600 struct scsi_vpd_tpc_descriptor_bdrl
 2601 {
 2602         uint8_t desc_type[2];
 2603 #define SVPD_TPC_BDRL                   0x0000
 2604         uint8_t desc_length[2];
 2605         uint8_t vendor_specific[6];
 2606         uint8_t maximum_ranges[2];
 2607         uint8_t maximum_inactivity_timeout[4];
 2608         uint8_t default_inactivity_timeout[4];
 2609         uint8_t maximum_token_transfer_size[8];
 2610         uint8_t optimal_transfer_count[8];
 2611 };
 2612 
 2613 struct scsi_vpd_tpc_descriptor_sc_descr
 2614 {
 2615         uint8_t opcode;
 2616         uint8_t sa_length;
 2617         uint8_t supported_service_actions[0];
 2618 };
 2619 
 2620 struct scsi_vpd_tpc_descriptor_sc
 2621 {
 2622         uint8_t desc_type[2];
 2623 #define SVPD_TPC_SC                     0x0001
 2624         uint8_t desc_length[2];
 2625         uint8_t list_length;
 2626         struct scsi_vpd_tpc_descriptor_sc_descr descr[];
 2627 };
 2628 
 2629 struct scsi_vpd_tpc_descriptor_pd
 2630 {
 2631         uint8_t desc_type[2];
 2632 #define SVPD_TPC_PD                     0x0004
 2633         uint8_t desc_length[2];
 2634         uint8_t reserved[4];
 2635         uint8_t maximum_cscd_descriptor_count[2];
 2636         uint8_t maximum_segment_descriptor_count[2];
 2637         uint8_t maximum_descriptor_list_length[4];
 2638         uint8_t maximum_inline_data_length[4];
 2639         uint8_t reserved2[12];
 2640 };
 2641 
 2642 struct scsi_vpd_tpc_descriptor_sd
 2643 {
 2644         uint8_t desc_type[2];
 2645 #define SVPD_TPC_SD                     0x0008
 2646         uint8_t desc_length[2];
 2647         uint8_t list_length;
 2648         uint8_t supported_descriptor_codes[];
 2649 };
 2650 
 2651 struct scsi_vpd_tpc_descriptor_sdid
 2652 {
 2653         uint8_t desc_type[2];
 2654 #define SVPD_TPC_SDID                   0x000C
 2655         uint8_t desc_length[2];
 2656         uint8_t list_length[2];
 2657         uint8_t supported_descriptor_ids[];
 2658 };
 2659 
 2660 struct scsi_vpd_tpc_descriptor_rtf_block
 2661 {
 2662         uint8_t type_format;
 2663 #define SVPD_TPC_RTF_BLOCK                      0x00
 2664         uint8_t reserved;
 2665         uint8_t desc_length[2];
 2666         uint8_t reserved2[2];
 2667         uint8_t optimal_length_granularity[2];
 2668         uint8_t maximum_bytes[8];
 2669         uint8_t optimal_bytes[8];
 2670         uint8_t optimal_bytes_to_token_per_segment[8];
 2671         uint8_t optimal_bytes_from_token_per_segment[8];
 2672         uint8_t reserved3[8];
 2673 };
 2674 
 2675 struct scsi_vpd_tpc_descriptor_rtf
 2676 {
 2677         uint8_t desc_type[2];
 2678 #define SVPD_TPC_RTF                    0x0106
 2679         uint8_t desc_length[2];
 2680         uint8_t remote_tokens;
 2681         uint8_t reserved[11];
 2682         uint8_t minimum_token_lifetime[4];
 2683         uint8_t maximum_token_lifetime[4];
 2684         uint8_t maximum_token_inactivity_timeout[4];
 2685         uint8_t reserved2[18];
 2686         uint8_t type_specific_features_length[2];
 2687         uint8_t type_specific_features[0];
 2688 };
 2689 
 2690 struct scsi_vpd_tpc_descriptor_srtd
 2691 {
 2692         uint8_t rod_type[4];
 2693         uint8_t flags;
 2694 #define SVPD_TPC_SRTD_TOUT              0x01
 2695 #define SVPD_TPC_SRTD_TIN               0x02
 2696 #define SVPD_TPC_SRTD_ECPY              0x80
 2697         uint8_t reserved;
 2698         uint8_t preference_indicator[2];
 2699         uint8_t reserved2[56];
 2700 };
 2701 
 2702 struct scsi_vpd_tpc_descriptor_srt
 2703 {
 2704         uint8_t desc_type[2];
 2705 #define SVPD_TPC_SRT                    0x0108
 2706         uint8_t desc_length[2];
 2707         uint8_t reserved[2];
 2708         uint8_t rod_type_descriptors_length[2];
 2709         uint8_t rod_type_descriptors[0];
 2710 };
 2711 
 2712 struct scsi_vpd_tpc_descriptor_gco
 2713 {
 2714         uint8_t desc_type[2];
 2715 #define SVPD_TPC_GCO                    0x8001
 2716         uint8_t desc_length[2];
 2717         uint8_t total_concurrent_copies[4];
 2718         uint8_t maximum_identified_concurrent_copies[4];
 2719         uint8_t maximum_segment_length[4];
 2720         uint8_t data_segment_granularity;
 2721         uint8_t inline_data_granularity;
 2722         uint8_t reserved[18];
 2723 };
 2724 
 2725 struct scsi_vpd_tpc
 2726 {
 2727         uint8_t device;
 2728         uint8_t page_code;
 2729 #define SVPD_SCSI_TPC                   0x8F
 2730         uint8_t page_length[2];
 2731         struct scsi_vpd_tpc_descriptor descr[];
 2732 };
 2733 
 2734 /*
 2735  * Block Device Characteristics VPD Page based on
 2736  * T10/1799-D Revision 31
 2737  */
 2738 struct scsi_vpd_block_characteristics
 2739 {
 2740         u_int8_t device;
 2741         u_int8_t page_code;
 2742 #define SVPD_BDC                        0xB1
 2743         u_int8_t page_length[2];
 2744         u_int8_t medium_rotation_rate[2];
 2745 #define SVPD_BDC_RATE_NOT_REPORTED      0x00
 2746 #define SVPD_BDC_RATE_NON_ROTATING      0x01
 2747         u_int8_t reserved1;
 2748         u_int8_t nominal_form_factor;
 2749 #define SVPD_BDC_FORM_NOT_REPORTED      0x00
 2750 #define SVPD_BDC_FORM_5_25INCH          0x01
 2751 #define SVPD_BDC_FORM_3_5INCH           0x02
 2752 #define SVPD_BDC_FORM_2_5INCH           0x03
 2753 #define SVPD_BDC_FORM_1_5INCH           0x04
 2754 #define SVPD_BDC_FORM_LESSTHAN_1_5INCH  0x05
 2755         u_int8_t reserved2[56];
 2756 };
 2757 
 2758 /*
 2759  * Block Device Characteristics VPD Page
 2760  */
 2761 struct scsi_vpd_block_device_characteristics
 2762 {
 2763         uint8_t device;
 2764         uint8_t page_code;
 2765 #define SVPD_BDC                0xB1
 2766         uint8_t page_length[2];
 2767         uint8_t medium_rotation_rate[2];
 2768 #define SVPD_NOT_REPORTED       0x0000
 2769 #define SVPD_NON_ROTATING       0x0001
 2770         uint8_t product_type;
 2771         uint8_t wab_wac_ff;
 2772         uint8_t flags;
 2773 #define SVPD_VBULS              0x01
 2774 #define SVPD_FUAB               0x02
 2775 #define SVPD_HAW_ZBC            0x10
 2776         uint8_t reserved[55];
 2777 };
 2778 
 2779 /*
 2780  * Logical Block Provisioning VPD Page based on
 2781  * T10/1799-D Revision 31
 2782  */
 2783 struct scsi_vpd_logical_block_prov
 2784 {
 2785         u_int8_t device;
 2786         u_int8_t page_code;
 2787 #define SVPD_LBP                0xB2
 2788         u_int8_t page_length[2];
 2789 #define SVPD_LBP_PL_BASIC       0x04
 2790         u_int8_t threshold_exponent;
 2791         u_int8_t flags;
 2792 #define SVPD_LBP_UNMAP          0x80
 2793 #define SVPD_LBP_WS16           0x40
 2794 #define SVPD_LBP_WS10           0x20
 2795 #define SVPD_LBP_RZ             0x04
 2796 #define SVPD_LBP_ANC_SUP        0x02
 2797 #define SVPD_LBP_DP             0x01
 2798         u_int8_t prov_type;
 2799 #define SVPD_LBP_RESOURCE       0x01
 2800 #define SVPD_LBP_THIN           0x02
 2801         u_int8_t reserved;
 2802         /*
 2803          * Provisioning Group Descriptor can be here if SVPD_LBP_DP is set
 2804          * Its size can be determined from page_length - 4
 2805          */
 2806 };
 2807 
 2808 /*
 2809  * Block Limits VDP Page based on SBC-4 Revision 2
 2810  */
 2811 struct scsi_vpd_block_limits
 2812 {
 2813         u_int8_t device;
 2814         u_int8_t page_code;
 2815 #define SVPD_BLOCK_LIMITS       0xB0
 2816         u_int8_t page_length[2];
 2817 #define SVPD_BL_PL_BASIC        0x10
 2818 #define SVPD_BL_PL_TP           0x3C
 2819         u_int8_t reserved1;
 2820         u_int8_t max_cmp_write_len;
 2821         u_int8_t opt_txfer_len_grain[2];
 2822         u_int8_t max_txfer_len[4];
 2823         u_int8_t opt_txfer_len[4];
 2824         u_int8_t max_prefetch[4];
 2825         u_int8_t max_unmap_lba_cnt[4];
 2826         u_int8_t max_unmap_blk_cnt[4];
 2827         u_int8_t opt_unmap_grain[4];
 2828         u_int8_t unmap_grain_align[4];
 2829         u_int8_t max_write_same_length[8];
 2830         u_int8_t max_atomic_transfer_length[4];
 2831         u_int8_t atomic_alignment[4];
 2832         u_int8_t atomic_transfer_length_granularity[4];
 2833         u_int8_t max_atomic_transfer_length_with_atomic_boundary[4];
 2834         u_int8_t max_atomic_boundary_size[4];
 2835 };
 2836 
 2837 struct scsi_read_capacity
 2838 {
 2839         u_int8_t opcode;
 2840         u_int8_t byte2;
 2841 #define SRC_RELADR      0x01
 2842         u_int8_t addr[4];
 2843         u_int8_t unused[2];
 2844         u_int8_t pmi;
 2845 #define SRC_PMI         0x01
 2846         u_int8_t control;
 2847 };
 2848 
 2849 struct scsi_read_capacity_16
 2850 {
 2851         uint8_t opcode;
 2852 #define SRC16_SERVICE_ACTION    0x10
 2853         uint8_t service_action;
 2854         uint8_t addr[8];
 2855         uint8_t alloc_len[4];
 2856 #define SRC16_PMI               0x01
 2857 #define SRC16_RELADR            0x02
 2858         uint8_t reladr;
 2859         uint8_t control;
 2860 };
 2861 
 2862 struct scsi_read_capacity_data
 2863 {
 2864         u_int8_t addr[4];
 2865         u_int8_t length[4];
 2866 };
 2867 
 2868 struct scsi_read_capacity_data_long
 2869 {
 2870         uint8_t addr[8];
 2871         uint8_t length[4];
 2872 #define SRC16_PROT_EN           0x01
 2873 #define SRC16_P_TYPE            0x0e
 2874 #define SRC16_PTYPE_1           0x00
 2875 #define SRC16_PTYPE_2           0x02
 2876 #define SRC16_PTYPE_3           0x04
 2877         uint8_t prot;
 2878 #define SRC16_LBPPBE            0x0f
 2879 #define SRC16_PI_EXPONENT       0xf0
 2880 #define SRC16_PI_EXPONENT_SHIFT 4
 2881         uint8_t prot_lbppbe;
 2882 #define SRC16_LALBA             0x3f
 2883 #define SRC16_LBPRZ             0x40
 2884 #define SRC16_LBPME             0x80
 2885 /*
 2886  * Alternate versions of these macros that are intended for use on a 16-bit
 2887  * version of the lalba_lbp field instead of the array of 2 8 bit numbers.
 2888  */
 2889 #define SRC16_LALBA_A           0x3fff
 2890 #define SRC16_LBPRZ_A           0x4000
 2891 #define SRC16_LBPME_A           0x8000
 2892         uint8_t lalba_lbp[2];
 2893         uint8_t reserved[16];
 2894 };
 2895 
 2896 struct scsi_get_lba_status
 2897 {
 2898         uint8_t opcode;
 2899 #define SGLS_SERVICE_ACTION     0x12
 2900         uint8_t service_action;
 2901         uint8_t addr[8];
 2902         uint8_t alloc_len[4];
 2903         uint8_t reserved;
 2904         uint8_t control;
 2905 };
 2906 
 2907 struct scsi_get_lba_status_data_descr
 2908 {
 2909         uint8_t addr[8];
 2910         uint8_t length[4];
 2911         uint8_t status;
 2912         uint8_t reserved[3];
 2913 };
 2914 
 2915 struct scsi_get_lba_status_data
 2916 {
 2917         uint8_t length[4];
 2918         uint8_t reserved[4];
 2919         struct scsi_get_lba_status_data_descr descr[];
 2920 };
 2921 
 2922 struct scsi_report_luns
 2923 {
 2924         uint8_t opcode;
 2925         uint8_t reserved1;
 2926 #define RPL_REPORT_DEFAULT      0x00
 2927 #define RPL_REPORT_WELLKNOWN    0x01
 2928 #define RPL_REPORT_ALL          0x02
 2929 #define RPL_REPORT_ADMIN        0x10
 2930 #define RPL_REPORT_NONSUBSID    0x11
 2931 #define RPL_REPORT_CONGLOM      0x12
 2932         uint8_t select_report;
 2933         uint8_t reserved2[3];
 2934         uint8_t length[4];
 2935         uint8_t reserved3;
 2936         uint8_t control;
 2937 };
 2938 
 2939 struct scsi_report_luns_lundata {
 2940         uint8_t lundata[8];
 2941 #define RPL_LUNDATA_PERIPH_BUS_MASK     0x3f
 2942 #define RPL_LUNDATA_FLAT_LUN_MASK       0x3f
 2943 #define RPL_LUNDATA_FLAT_LUN_BITS       0x06
 2944 #define RPL_LUNDATA_LUN_TARG_MASK       0x3f
 2945 #define RPL_LUNDATA_LUN_BUS_MASK        0xe0
 2946 #define RPL_LUNDATA_LUN_LUN_MASK        0x1f
 2947 #define RPL_LUNDATA_EXT_LEN_MASK        0x30
 2948 #define RPL_LUNDATA_EXT_EAM_MASK        0x0f
 2949 #define RPL_LUNDATA_EXT_EAM_WK          0x01
 2950 #define RPL_LUNDATA_EXT_EAM_NOT_SPEC    0x0f
 2951 #define RPL_LUNDATA_ATYP_MASK   0xc0    /* MBZ for type 0 lun */
 2952 #define RPL_LUNDATA_ATYP_PERIPH 0x00
 2953 #define RPL_LUNDATA_ATYP_FLAT   0x40
 2954 #define RPL_LUNDATA_ATYP_LUN    0x80
 2955 #define RPL_LUNDATA_ATYP_EXTLUN 0xc0
 2956 };
 2957 
 2958 struct scsi_report_luns_data {
 2959         u_int8_t length[4];     /* length of LUN inventory, in bytes */
 2960         u_int8_t reserved[4];   /* unused */
 2961         /*
 2962          * LUN inventory- we only support the type zero form for now.
 2963          */
 2964         struct scsi_report_luns_lundata luns[0];
 2965 };
 2966 
 2967 struct scsi_target_group
 2968 {
 2969         uint8_t opcode;
 2970         uint8_t service_action;
 2971 #define STG_PDF_MASK            0xe0
 2972 #define STG_PDF_LENGTH          0x00
 2973 #define STG_PDF_EXTENDED        0x20
 2974         uint8_t reserved1[4];
 2975         uint8_t length[4];
 2976         uint8_t reserved2;
 2977         uint8_t control;
 2978 };
 2979 
 2980 struct scsi_target_port_descriptor {
 2981         uint8_t reserved[2];
 2982         uint8_t relative_target_port_identifier[2];
 2983         uint8_t desc_list[];
 2984 };
 2985 
 2986 struct scsi_target_port_group_descriptor {
 2987         uint8_t pref_state;
 2988 #define TPG_PRIMARY                             0x80
 2989 #define TPG_ASYMMETRIC_ACCESS_STATE_MASK        0xf
 2990 #define TPG_ASYMMETRIC_ACCESS_OPTIMIZED         0x0
 2991 #define TPG_ASYMMETRIC_ACCESS_NONOPTIMIZED      0x1
 2992 #define TPG_ASYMMETRIC_ACCESS_STANDBY           0x2
 2993 #define TPG_ASYMMETRIC_ACCESS_UNAVAILABLE       0x3
 2994 #define TPG_ASYMMETRIC_ACCESS_LBA_DEPENDENT     0x4
 2995 #define TPG_ASYMMETRIC_ACCESS_OFFLINE           0xE
 2996 #define TPG_ASYMMETRIC_ACCESS_TRANSITIONING     0xF
 2997         uint8_t support;
 2998 #define TPG_AO_SUP      0x01
 2999 #define TPG_AN_SUP      0x02
 3000 #define TPG_S_SUP       0x04
 3001 #define TPG_U_SUP       0x08
 3002 #define TPG_LBD_SUP     0x10
 3003 #define TPG_O_SUP       0x40
 3004 #define TPG_T_SUP       0x80
 3005         uint8_t target_port_group[2];
 3006         uint8_t reserved;
 3007         uint8_t status;
 3008 #define TPG_UNAVLBL      0
 3009 #define TPG_SET_BY_STPG  0x01
 3010 #define TPG_IMPLICIT     0x02
 3011         uint8_t vendor_specific;
 3012         uint8_t target_port_count;
 3013         struct scsi_target_port_descriptor descriptors[];
 3014 };
 3015 
 3016 struct scsi_target_group_data {
 3017         uint8_t length[4];      /* length of returned data, in bytes */
 3018         struct scsi_target_port_group_descriptor groups[];
 3019 };
 3020 
 3021 struct scsi_target_group_data_extended {
 3022         uint8_t length[4];      /* length of returned data, in bytes */
 3023         uint8_t format_type;    /* STG_PDF_LENGTH or STG_PDF_EXTENDED */
 3024         uint8_t implicit_transition_time;
 3025         uint8_t reserved[2];
 3026         struct scsi_target_port_group_descriptor groups[];
 3027 };
 3028 
 3029 struct scsi_security_protocol_in
 3030 {
 3031         uint8_t opcode;
 3032         uint8_t security_protocol;
 3033 #define SPI_PROT_INFORMATION            0x00
 3034 #define SPI_PROT_CBCS                   0x07
 3035 #define SPI_PROT_TAPE_DATA_ENC          0x20
 3036 #define SPI_PROT_DATA_ENC_CONFIG        0x21
 3037 #define SPI_PROT_SA_CREATE_CAP          0x40
 3038 #define SPI_PROT_IKEV2_SCSI             0x41
 3039 #define SPI_PROT_JEDEC_UFS              0xEC
 3040 #define SPI_PROT_SDCARD_TFSSS           0xED
 3041 #define SPI_PROT_AUTH_HOST_TRANSIENT    0xEE
 3042 #define SPI_PROT_ATA_DEVICE_PASSWORD    0xEF
 3043         uint8_t security_protocol_specific[2];
 3044         uint8_t byte4;
 3045 #define SPI_INC_512     0x80
 3046         uint8_t reserved1;
 3047         uint8_t length[4];
 3048         uint8_t reserved2;
 3049         uint8_t control;
 3050 };
 3051 
 3052 struct scsi_security_protocol_out
 3053 {
 3054         uint8_t opcode;
 3055         uint8_t security_protocol;
 3056         uint8_t security_protocol_specific[2];
 3057         uint8_t byte4;
 3058 #define SPO_INC_512     0x80
 3059         uint8_t reserved1;
 3060         uint8_t length[4];
 3061         uint8_t reserved2;
 3062         uint8_t control;
 3063 };
 3064 
 3065 typedef enum {
 3066         SSD_TYPE_NONE,
 3067         SSD_TYPE_FIXED,
 3068         SSD_TYPE_DESC
 3069 } scsi_sense_data_type;
 3070 
 3071 typedef enum {
 3072         SSD_ELEM_NONE,
 3073         SSD_ELEM_SKIP,
 3074         SSD_ELEM_DESC,
 3075         SSD_ELEM_SKS,
 3076         SSD_ELEM_COMMAND,
 3077         SSD_ELEM_INFO,
 3078         SSD_ELEM_FRU,
 3079         SSD_ELEM_STREAM,
 3080         SSD_ELEM_MAX
 3081 } scsi_sense_elem_type;
 3082 
 3083 
 3084 struct scsi_sense_data
 3085 {
 3086         uint8_t error_code;
 3087         /*
 3088          * SPC-4 says that the maximum length of sense data is 252 bytes.
 3089          * So this structure is exactly 252 bytes log.
 3090          */
 3091 #define SSD_FULL_SIZE 252
 3092         uint8_t sense_buf[SSD_FULL_SIZE - 1];
 3093         /*
 3094          * XXX KDM is this still a reasonable minimum size?
 3095          */
 3096 #define SSD_MIN_SIZE 18
 3097         /*
 3098          * Maximum value for the extra_len field in the sense data.
 3099          */
 3100 #define SSD_EXTRA_MAX 244
 3101 };
 3102 
 3103 /*
 3104  * Fixed format sense data.
 3105  */
 3106 struct scsi_sense_data_fixed
 3107 {
 3108         u_int8_t error_code;
 3109 #define SSD_ERRCODE                     0x7F
 3110 #define         SSD_CURRENT_ERROR       0x70
 3111 #define         SSD_DEFERRED_ERROR      0x71
 3112 #define SSD_ERRCODE_VALID       0x80    
 3113         u_int8_t segment;
 3114         u_int8_t flags;
 3115 #define SSD_KEY                         0x0F
 3116 #define         SSD_KEY_NO_SENSE        0x00
 3117 #define         SSD_KEY_RECOVERED_ERROR 0x01
 3118 #define         SSD_KEY_NOT_READY       0x02
 3119 #define         SSD_KEY_MEDIUM_ERROR    0x03
 3120 #define         SSD_KEY_HARDWARE_ERROR  0x04
 3121 #define         SSD_KEY_ILLEGAL_REQUEST 0x05
 3122 #define         SSD_KEY_UNIT_ATTENTION  0x06
 3123 #define         SSD_KEY_DATA_PROTECT    0x07
 3124 #define         SSD_KEY_BLANK_CHECK     0x08
 3125 #define         SSD_KEY_Vendor_Specific 0x09
 3126 #define         SSD_KEY_COPY_ABORTED    0x0a
 3127 #define         SSD_KEY_ABORTED_COMMAND 0x0b
 3128 #define         SSD_KEY_EQUAL           0x0c
 3129 #define         SSD_KEY_VOLUME_OVERFLOW 0x0d
 3130 #define         SSD_KEY_MISCOMPARE      0x0e
 3131 #define         SSD_KEY_COMPLETED       0x0f
 3132 #define SSD_SDAT_OVFL   0x10
 3133 #define SSD_ILI         0x20
 3134 #define SSD_EOM         0x40
 3135 #define SSD_FILEMARK    0x80
 3136         u_int8_t info[4];
 3137         u_int8_t extra_len;
 3138         u_int8_t cmd_spec_info[4];
 3139         u_int8_t add_sense_code;
 3140         u_int8_t add_sense_code_qual;
 3141         u_int8_t fru;
 3142         u_int8_t sense_key_spec[3];
 3143 #define SSD_SCS_VALID           0x80
 3144 #define SSD_FIELDPTR_CMD        0x40
 3145 #define SSD_BITPTR_VALID        0x08
 3146 #define SSD_BITPTR_VALUE        0x07
 3147         u_int8_t extra_bytes[14];
 3148 #define SSD_FIXED_IS_PRESENT(sense, length, field)                      \
 3149         ((length >= (offsetof(struct scsi_sense_data_fixed, field) +    \
 3150         sizeof(sense->field))) ? 1 :0)
 3151 #define SSD_FIXED_IS_FILLED(sense, field)                               \
 3152         ((((offsetof(struct scsi_sense_data_fixed, field) +             \
 3153         sizeof(sense->field)) -                                         \
 3154         (offsetof(struct scsi_sense_data_fixed, extra_len) +            \
 3155         sizeof(sense->extra_len))) <= sense->extra_len) ? 1 : 0)
 3156 };
 3157 
 3158 /*
 3159  * Descriptor format sense data definitions.
 3160  * Introduced in SPC-3.
 3161  */
 3162 struct scsi_sense_data_desc 
 3163 {
 3164         uint8_t error_code;
 3165 #define SSD_DESC_CURRENT_ERROR  0x72
 3166 #define SSD_DESC_DEFERRED_ERROR 0x73
 3167         uint8_t sense_key;
 3168         uint8_t add_sense_code;
 3169         uint8_t add_sense_code_qual;
 3170         uint8_t flags;
 3171 #define SSDD_SDAT_OVFL          0x80
 3172         uint8_t reserved[2];
 3173         /*
 3174          * Note that SPC-4, section 4.5.2.1 says that the extra_len field
 3175          * must be less than or equal to 244.
 3176          */
 3177         uint8_t extra_len;
 3178         uint8_t sense_desc[0];
 3179 #define SSD_DESC_IS_PRESENT(sense, length, field)                       \
 3180         ((length >= (offsetof(struct scsi_sense_data_desc, field) +     \
 3181         sizeof(sense->field))) ? 1 :0)
 3182 };
 3183 
 3184 struct scsi_sense_desc_header
 3185 {
 3186         uint8_t desc_type;
 3187         uint8_t length;
 3188 };
 3189 /*
 3190  * The information provide in the Information descriptor is device type or
 3191  * command specific information, and defined in a command standard.
 3192  *
 3193  * Note that any changes to the field names or positions in this structure,
 3194  * even reserved fields, should be accompanied by an examination of the
 3195  * code in ctl_set_sense() that uses them.
 3196  *
 3197  * Maximum descriptors allowed: 1 (as of SPC-4)
 3198  */
 3199 struct scsi_sense_info
 3200 {
 3201         uint8_t desc_type;
 3202 #define SSD_DESC_INFO   0x00
 3203         uint8_t length;
 3204         uint8_t byte2;
 3205 #define SSD_INFO_VALID  0x80
 3206         uint8_t reserved;
 3207         uint8_t info[8];
 3208 };
 3209 
 3210 /*
 3211  * Command-specific information depends on the command for which the
 3212  * reported condition occurred.
 3213  *
 3214  * Note that any changes to the field names or positions in this structure,
 3215  * even reserved fields, should be accompanied by an examination of the
 3216  * code in ctl_set_sense() that uses them.
 3217  *
 3218  * Maximum descriptors allowed: 1 (as of SPC-4)
 3219  */
 3220 struct scsi_sense_command
 3221 {
 3222         uint8_t desc_type;
 3223 #define SSD_DESC_COMMAND        0x01
 3224         uint8_t length;
 3225         uint8_t reserved[2];
 3226         uint8_t command_info[8];
 3227 };
 3228 
 3229 /*
 3230  * Sense key specific descriptor.  The sense key specific data format
 3231  * depends on the sense key in question.
 3232  *
 3233  * Maximum descriptors allowed: 1 (as of SPC-4)
 3234  */
 3235 struct scsi_sense_sks
 3236 {
 3237         uint8_t desc_type;
 3238 #define SSD_DESC_SKS            0x02
 3239         uint8_t length;
 3240         uint8_t reserved1[2];
 3241         uint8_t sense_key_spec[3];
 3242 #define SSD_SKS_VALID           0x80
 3243         uint8_t reserved2;
 3244 };
 3245 
 3246 /*
 3247  * This is used for the Illegal Request sense key (0x05) only.
 3248  */
 3249 struct scsi_sense_sks_field
 3250 {
 3251         uint8_t byte0;
 3252 #define SSD_SKS_FIELD_VALID     0x80
 3253 #define SSD_SKS_FIELD_CMD       0x40
 3254 #define SSD_SKS_BPV             0x08
 3255 #define SSD_SKS_BIT_VALUE       0x07
 3256         uint8_t field[2];
 3257 };
 3258 
 3259 
 3260 /* 
 3261  * This is used for the Hardware Error (0x04), Medium Error (0x03) and
 3262  * Recovered Error (0x01) sense keys.
 3263  */
 3264 struct scsi_sense_sks_retry
 3265 {
 3266         uint8_t byte0;
 3267 #define SSD_SKS_RETRY_VALID     0x80
 3268         uint8_t actual_retry_count[2];
 3269 };
 3270 
 3271 /*
 3272  * Used with the NO Sense (0x00) or Not Ready (0x02) sense keys.
 3273  */
 3274 struct scsi_sense_sks_progress
 3275 {
 3276         uint8_t byte0;
 3277 #define SSD_SKS_PROGRESS_VALID  0x80
 3278         uint8_t progress[2];
 3279 #define SSD_SKS_PROGRESS_DENOM  0x10000
 3280 };
 3281 
 3282 /*
 3283  * Used with the Copy Aborted (0x0a) sense key.
 3284  */
 3285 struct scsi_sense_sks_segment
 3286 {
 3287         uint8_t byte0;
 3288 #define SSD_SKS_SEGMENT_VALID   0x80
 3289 #define SSD_SKS_SEGMENT_SD      0x20
 3290 #define SSD_SKS_SEGMENT_BPV     0x08
 3291 #define SSD_SKS_SEGMENT_BITPTR  0x07
 3292         uint8_t field[2];
 3293 };
 3294 
 3295 /*
 3296  * Used with the Unit Attention (0x06) sense key.
 3297  *
 3298  * This is currently used to indicate that the unit attention condition
 3299  * queue has overflowed (when the overflow bit is set).
 3300  */
 3301 struct scsi_sense_sks_overflow
 3302 {
 3303         uint8_t byte0;
 3304 #define SSD_SKS_OVERFLOW_VALID  0x80
 3305 #define SSD_SKS_OVERFLOW_SET    0x01
 3306         uint8_t reserved[2];
 3307 };
 3308 
 3309 /*
 3310  * This specifies which component is associated with the sense data.  There
 3311  * is no standard meaning for the fru value.
 3312  *
 3313  * Maximum descriptors allowed: 1 (as of SPC-4)
 3314  */
 3315 struct scsi_sense_fru
 3316 {
 3317         uint8_t desc_type;
 3318 #define SSD_DESC_FRU            0x03
 3319         uint8_t length;
 3320         uint8_t reserved;
 3321         uint8_t fru;
 3322 };
 3323 
 3324 /*
 3325  * Used for Stream commands, defined in SSC-4.
 3326  *
 3327  * Maximum descriptors allowed: 1 (as of SPC-4)
 3328  */
 3329  
 3330 struct scsi_sense_stream
 3331 {
 3332         uint8_t desc_type;
 3333 #define SSD_DESC_STREAM         0x04
 3334         uint8_t length;
 3335         uint8_t reserved;
 3336         uint8_t byte3;
 3337 #define SSD_DESC_STREAM_FM      0x80
 3338 #define SSD_DESC_STREAM_EOM     0x40
 3339 #define SSD_DESC_STREAM_ILI     0x20
 3340 };
 3341 
 3342 /*
 3343  * Used for Block commands, defined in SBC-3.
 3344  *
 3345  * This is currently (as of SBC-3) only used for the Incorrect Length
 3346  * Indication (ILI) bit, which says that the data length requested in the
 3347  * READ LONG or WRITE LONG command did not match the length of the logical
 3348  * block.
 3349  *
 3350  * Maximum descriptors allowed: 1 (as of SPC-4)
 3351  */
 3352 struct scsi_sense_block
 3353 {
 3354         uint8_t desc_type;
 3355 #define SSD_DESC_BLOCK          0x05
 3356         uint8_t length;
 3357         uint8_t reserved;
 3358         uint8_t byte3;
 3359 #define SSD_DESC_BLOCK_ILI      0x20
 3360 };
 3361 
 3362 /*
 3363  * Used for Object-Based Storage Devices (OSD-3).
 3364  *
 3365  * Maximum descriptors allowed: 1 (as of SPC-4)
 3366  */
 3367 struct scsi_sense_osd_objid
 3368 {
 3369         uint8_t desc_type;
 3370 #define SSD_DESC_OSD_OBJID      0x06
 3371         uint8_t length;
 3372         uint8_t reserved[6];
 3373         /*
 3374          * XXX KDM provide the bit definitions here?  There are a lot of
 3375          * them, and we don't have an OSD driver yet.
 3376          */
 3377         uint8_t not_init_cmds[4];
 3378         uint8_t completed_cmds[4];
 3379         uint8_t partition_id[8];
 3380         uint8_t object_id[8];
 3381 };
 3382 
 3383 /*
 3384  * Used for Object-Based Storage Devices (OSD-3).
 3385  *
 3386  * Maximum descriptors allowed: 1 (as of SPC-4)
 3387  */
 3388 struct scsi_sense_osd_integrity
 3389 {
 3390         uint8_t desc_type;
 3391 #define SSD_DESC_OSD_INTEGRITY  0x07
 3392         uint8_t length;
 3393         uint8_t integ_check_val[32];
 3394 };
 3395 
 3396 /*
 3397  * Used for Object-Based Storage Devices (OSD-3).
 3398  *
 3399  * Maximum descriptors allowed: 1 (as of SPC-4)
 3400  */
 3401 struct scsi_sense_osd_attr_id
 3402 {
 3403         uint8_t desc_type;
 3404 #define SSD_DESC_OSD_ATTR_ID    0x08
 3405         uint8_t length;
 3406         uint8_t reserved[2];
 3407         uint8_t attr_desc[0];
 3408 };
 3409 
 3410 /*
 3411  * ATA Return descriptor, used for the SCSI ATA PASS-THROUGH(12), (16) and
 3412  * (32) commands.  Described in SAT-4r05.
 3413  */
 3414 struct scsi_sense_ata_ret_desc
 3415 {
 3416         uint8_t desc_type;
 3417 #define SSD_DESC_ATA            0x09
 3418         uint8_t length;
 3419         uint8_t flags;
 3420 #define SSD_DESC_ATA_FLAG_EXTEND        0x01
 3421         uint8_t error;
 3422         uint8_t count_15_8;
 3423         uint8_t count_7_0;
 3424         uint8_t lba_31_24;
 3425         uint8_t lba_7_0;
 3426         uint8_t lba_39_32;
 3427         uint8_t lba_15_8;
 3428         uint8_t lba_47_40;
 3429         uint8_t lba_23_16;
 3430         uint8_t device;
 3431         uint8_t status;
 3432 };
 3433 /*
 3434  * Used with Sense keys No Sense (0x00) and Not Ready (0x02).
 3435  *
 3436  * Maximum descriptors allowed: 32 (as of SPC-4)
 3437  */
 3438 struct scsi_sense_progress
 3439 {
 3440         uint8_t desc_type;
 3441 #define SSD_DESC_PROGRESS       0x0a
 3442         uint8_t length;
 3443         uint8_t sense_key;
 3444         uint8_t add_sense_code;
 3445         uint8_t add_sense_code_qual;
 3446         uint8_t reserved;
 3447         uint8_t progress[2];
 3448 };
 3449 
 3450 /*
 3451  * This is typically forwarded as the result of an EXTENDED COPY command.
 3452  *
 3453  * Maximum descriptors allowed: 2 (as of SPC-4)
 3454  */
 3455 struct scsi_sense_forwarded
 3456 {
 3457         uint8_t desc_type;
 3458 #define SSD_DESC_FORWARDED      0x0c
 3459         uint8_t length;
 3460         uint8_t byte2;
 3461 #define SSD_FORWARDED_FSDT      0x80
 3462 #define SSD_FORWARDED_SDS_MASK  0x0f
 3463 #define SSD_FORWARDED_SDS_UNK   0x00
 3464 #define SSD_FORWARDED_SDS_EXSRC 0x01
 3465 #define SSD_FORWARDED_SDS_EXDST 0x02
 3466         uint8_t status;
 3467         uint8_t sense_data[];
 3468 };
 3469 
 3470 /*
 3471  * Vendor-specific sense descriptor.  The desc_type field will be in the
 3472  * range between MIN and MAX inclusive.
 3473  */
 3474 struct scsi_sense_vendor
 3475 {
 3476         uint8_t desc_type;
 3477 #define SSD_DESC_VENDOR_MIN     0x80
 3478 #define SSD_DESC_VENDOR_MAX     0xff
 3479         uint8_t length;
 3480         uint8_t data[0];
 3481 };
 3482 
 3483 struct scsi_mode_header_6
 3484 {
 3485         u_int8_t data_length;   /* Sense data length */
 3486         u_int8_t medium_type;
 3487         u_int8_t dev_spec;
 3488         u_int8_t blk_desc_len;
 3489 };
 3490 
 3491 struct scsi_mode_header_10
 3492 {
 3493         u_int8_t data_length[2];/* Sense data length */
 3494         u_int8_t medium_type;
 3495         u_int8_t dev_spec;
 3496         u_int8_t unused[2];
 3497         u_int8_t blk_desc_len[2];
 3498 };
 3499 
 3500 struct scsi_mode_page_header
 3501 {
 3502         u_int8_t page_code;
 3503 #define SMPH_PS         0x80
 3504 #define SMPH_SPF        0x40
 3505 #define SMPH_PC_MASK    0x3f
 3506         u_int8_t page_length;
 3507 };
 3508 
 3509 struct scsi_mode_page_header_sp
 3510 {
 3511         uint8_t page_code;
 3512         uint8_t subpage;
 3513         uint8_t page_length[2];
 3514 };
 3515 
 3516 
 3517 struct scsi_mode_blk_desc
 3518 {
 3519         u_int8_t density;
 3520         u_int8_t nblocks[3];
 3521         u_int8_t reserved;
 3522         u_int8_t blklen[3];
 3523 };
 3524 
 3525 #define SCSI_DEFAULT_DENSITY    0x00    /* use 'default' density */
 3526 #define SCSI_SAME_DENSITY       0x7f    /* use 'same' density- >= SCSI-2 only */
 3527 
 3528 
 3529 /*
 3530  * Status Byte
 3531  */
 3532 #define SCSI_STATUS_OK                  0x00
 3533 #define SCSI_STATUS_CHECK_COND          0x02
 3534 #define SCSI_STATUS_COND_MET            0x04
 3535 #define SCSI_STATUS_BUSY                0x08
 3536 #define SCSI_STATUS_INTERMED            0x10
 3537 #define SCSI_STATUS_INTERMED_COND_MET   0x14
 3538 #define SCSI_STATUS_RESERV_CONFLICT     0x18
 3539 #define SCSI_STATUS_CMD_TERMINATED      0x22    /* Obsolete in SAM-2 */
 3540 #define SCSI_STATUS_QUEUE_FULL          0x28
 3541 #define SCSI_STATUS_ACA_ACTIVE          0x30
 3542 #define SCSI_STATUS_TASK_ABORTED        0x40
 3543 
 3544 struct scsi_inquiry_pattern {
 3545         u_int8_t   type;
 3546         u_int8_t   media_type;
 3547 #define SIP_MEDIA_REMOVABLE     0x01
 3548 #define SIP_MEDIA_FIXED         0x02
 3549         const char *vendor;
 3550         const char *product;
 3551         const char *revision;
 3552 }; 
 3553 
 3554 struct scsi_static_inquiry_pattern {
 3555         u_int8_t   type;
 3556         u_int8_t   media_type;
 3557         char       vendor[SID_VENDOR_SIZE+1];
 3558         char       product[SID_PRODUCT_SIZE+1];
 3559         char       revision[SID_REVISION_SIZE+1];
 3560 };
 3561 
 3562 struct scsi_sense_quirk_entry {
 3563         struct scsi_inquiry_pattern     inq_pat;
 3564         int                             num_sense_keys;
 3565         int                             num_ascs;
 3566         struct sense_key_table_entry    *sense_key_info;
 3567         struct asc_table_entry          *asc_info;
 3568 };
 3569 
 3570 struct sense_key_table_entry {
 3571         u_int8_t    sense_key;
 3572         u_int32_t   action;
 3573         const char *desc;
 3574 };
 3575 
 3576 struct asc_table_entry {
 3577         u_int8_t    asc;
 3578         u_int8_t    ascq;
 3579         u_int32_t   action;
 3580         const char *desc;
 3581 };
 3582 
 3583 struct op_table_entry {
 3584         u_int8_t    opcode;
 3585         u_int32_t   opmask;
 3586         const char  *desc;
 3587 };
 3588 
 3589 struct scsi_op_quirk_entry {
 3590         struct scsi_inquiry_pattern     inq_pat;
 3591         int                             num_ops;
 3592         struct op_table_entry           *op_table;
 3593 };
 3594 
 3595 typedef enum {
 3596         SSS_FLAG_NONE           = 0x00,
 3597         SSS_FLAG_PRINT_COMMAND  = 0x01
 3598 } scsi_sense_string_flags;
 3599 
 3600 struct scsi_nv {
 3601         const char *name;
 3602         uint64_t value;
 3603 };
 3604 
 3605 typedef enum {
 3606         SCSI_NV_FOUND,
 3607         SCSI_NV_AMBIGUOUS,
 3608         SCSI_NV_NOT_FOUND
 3609 } scsi_nv_status;
 3610 
 3611 typedef enum {
 3612         SCSI_NV_FLAG_NONE       = 0x00,
 3613         SCSI_NV_FLAG_IG_CASE    = 0x01  /* Case insensitive comparison */
 3614 } scsi_nv_flags;
 3615 
 3616 struct ccb_scsiio;
 3617 struct cam_periph;
 3618 union  ccb;
 3619 #ifndef _KERNEL
 3620 struct cam_device;
 3621 #endif
 3622 
 3623 extern const char *scsi_sense_key_text[];
 3624 
 3625 __BEGIN_DECLS
 3626 void scsi_sense_desc(int sense_key, int asc, int ascq,
 3627                      struct scsi_inquiry_data *inq_data,
 3628                      const char **sense_key_desc, const char **asc_desc);
 3629 scsi_sense_action scsi_error_action(struct ccb_scsiio* csio,
 3630                                     struct scsi_inquiry_data *inq_data,
 3631                                     u_int32_t sense_flags);
 3632 const char *    scsi_status_string(struct ccb_scsiio *csio);
 3633 
 3634 void scsi_desc_iterate(struct scsi_sense_data_desc *sense, u_int sense_len,
 3635                        int (*iter_func)(struct scsi_sense_data_desc *sense,
 3636                                         u_int, struct scsi_sense_desc_header *,
 3637                                         void *), void *arg);
 3638 uint8_t *scsi_find_desc(struct scsi_sense_data_desc *sense, u_int sense_len,
 3639                         uint8_t desc_type);
 3640 void scsi_set_sense_data(struct scsi_sense_data *sense_data,
 3641                          scsi_sense_data_type sense_format, int current_error,
 3642                          int sense_key, int asc, int ascq, ...) ;
 3643 void scsi_set_sense_data_len(struct scsi_sense_data *sense_data,
 3644     u_int *sense_len, scsi_sense_data_type sense_format, int current_error,
 3645     int sense_key, int asc, int ascq, ...) ;
 3646 void scsi_set_sense_data_va(struct scsi_sense_data *sense_data,
 3647     u_int *sense_len, scsi_sense_data_type sense_format,
 3648     int current_error, int sense_key, int asc, int ascq, va_list ap);
 3649 int scsi_get_sense_info(struct scsi_sense_data *sense_data, u_int sense_len,
 3650                         uint8_t info_type, uint64_t *info,
 3651                         int64_t *signed_info);
 3652 int scsi_get_sks(struct scsi_sense_data *sense_data, u_int sense_len,
 3653                  uint8_t *sks);
 3654 int scsi_get_block_info(struct scsi_sense_data *sense_data, u_int sense_len,
 3655                         struct scsi_inquiry_data *inq_data,
 3656                         uint8_t *block_bits);
 3657 int scsi_get_stream_info(struct scsi_sense_data *sense_data, u_int sense_len,
 3658                          struct scsi_inquiry_data *inq_data,
 3659                          uint8_t *stream_bits);
 3660 void scsi_info_sbuf(struct sbuf *sb, uint8_t *cdb, int cdb_len,
 3661                     struct scsi_inquiry_data *inq_data, uint64_t info);
 3662 void scsi_command_sbuf(struct sbuf *sb, uint8_t *cdb, int cdb_len,
 3663                        struct scsi_inquiry_data *inq_data, uint64_t csi);
 3664 void scsi_progress_sbuf(struct sbuf *sb, uint16_t progress);
 3665 int scsi_sks_sbuf(struct sbuf *sb, int sense_key, uint8_t *sks);
 3666 void scsi_fru_sbuf(struct sbuf *sb, uint64_t fru);
 3667 void scsi_stream_sbuf(struct sbuf *sb, uint8_t stream_bits, uint64_t info);
 3668 void scsi_block_sbuf(struct sbuf *sb, uint8_t block_bits, uint64_t info);
 3669 void scsi_sense_info_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
 3670                           u_int sense_len, uint8_t *cdb, int cdb_len,
 3671                           struct scsi_inquiry_data *inq_data,
 3672                           struct scsi_sense_desc_header *header);
 3673 
 3674 void scsi_sense_command_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
 3675                              u_int sense_len, uint8_t *cdb, int cdb_len,
 3676                              struct scsi_inquiry_data *inq_data,
 3677                              struct scsi_sense_desc_header *header);
 3678 void scsi_sense_sks_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
 3679                          u_int sense_len, uint8_t *cdb, int cdb_len,
 3680                          struct scsi_inquiry_data *inq_data,
 3681                          struct scsi_sense_desc_header *header);
 3682 void scsi_sense_fru_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
 3683                          u_int sense_len, uint8_t *cdb, int cdb_len,
 3684                          struct scsi_inquiry_data *inq_data,
 3685                          struct scsi_sense_desc_header *header);
 3686 void scsi_sense_stream_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
 3687                             u_int sense_len, uint8_t *cdb, int cdb_len,
 3688                             struct scsi_inquiry_data *inq_data,
 3689                             struct scsi_sense_desc_header *header);
 3690 void scsi_sense_block_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
 3691                            u_int sense_len, uint8_t *cdb, int cdb_len,
 3692                            struct scsi_inquiry_data *inq_data,
 3693                            struct scsi_sense_desc_header *header);
 3694 void scsi_sense_progress_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
 3695                               u_int sense_len, uint8_t *cdb, int cdb_len,
 3696                               struct scsi_inquiry_data *inq_data,
 3697                               struct scsi_sense_desc_header *header);
 3698 void scsi_sense_ata_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
 3699                          u_int sense_len, uint8_t *cdb, int cdb_len,
 3700                          struct scsi_inquiry_data *inq_data,
 3701                          struct scsi_sense_desc_header *header);
 3702 void scsi_sense_forwarded_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
 3703                               u_int sense_len, uint8_t *cdb, int cdb_len,
 3704                               struct scsi_inquiry_data *inq_data,
 3705                               struct scsi_sense_desc_header *header);
 3706 void scsi_sense_generic_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
 3707                              u_int sense_len, uint8_t *cdb, int cdb_len,
 3708                              struct scsi_inquiry_data *inq_data,
 3709                              struct scsi_sense_desc_header *header);
 3710 void scsi_sense_desc_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
 3711                           u_int sense_len, uint8_t *cdb, int cdb_len,
 3712                           struct scsi_inquiry_data *inq_data,
 3713                           struct scsi_sense_desc_header *header);
 3714 scsi_sense_data_type scsi_sense_type(struct scsi_sense_data *sense_data);
 3715 
 3716 void scsi_sense_only_sbuf(struct scsi_sense_data *sense, u_int sense_len,
 3717                           struct sbuf *sb, char *path_str,
 3718                           struct scsi_inquiry_data *inq_data, uint8_t *cdb,
 3719                           int cdb_len);
 3720 
 3721 #ifdef _KERNEL
 3722 int             scsi_command_string(struct ccb_scsiio *csio, struct sbuf *sb);
 3723 int             scsi_sense_sbuf(struct ccb_scsiio *csio, struct sbuf *sb,
 3724                                 scsi_sense_string_flags flags);
 3725 char *          scsi_sense_string(struct ccb_scsiio *csio,
 3726                                   char *str, int str_len);
 3727 void            scsi_sense_print(struct ccb_scsiio *csio);
 3728 int             scsi_vpd_supported_page(struct cam_periph *periph,
 3729                                         uint8_t page_id);
 3730 #else /* _KERNEL */
 3731 int             scsi_command_string(struct cam_device *device,
 3732                                     struct ccb_scsiio *csio, struct sbuf *sb);
 3733 int             scsi_sense_sbuf(struct cam_device *device, 
 3734                                 struct ccb_scsiio *csio, struct sbuf *sb,
 3735                                 scsi_sense_string_flags flags);
 3736 char *          scsi_sense_string(struct cam_device *device, 
 3737                                   struct ccb_scsiio *csio,
 3738                                   char *str, int str_len);
 3739 void            scsi_sense_print(struct cam_device *device, 
 3740                                  struct ccb_scsiio *csio, FILE *ofile);
 3741 #endif /* _KERNEL */
 3742 
 3743 const char *    scsi_op_desc(u_int16_t opcode, 
 3744                              struct scsi_inquiry_data *inq_data);
 3745 char *          scsi_cdb_string(u_int8_t *cdb_ptr, char *cdb_string,
 3746                                 size_t len);
 3747 void            scsi_cdb_sbuf(u_int8_t *cdb_ptr, struct sbuf *sb);
 3748 
 3749 void            scsi_print_inquiry(struct scsi_inquiry_data *inq_data);
 3750 void            scsi_print_inquiry_short(struct scsi_inquiry_data *inq_data);
 3751 
 3752 u_int           scsi_calc_syncsrate(u_int period_factor);
 3753 u_int           scsi_calc_syncparam(u_int period);
 3754 
 3755 typedef int     (*scsi_devid_checkfn_t)(uint8_t *);
 3756 int             scsi_devid_is_naa_ieee_reg(uint8_t *bufp);
 3757 int             scsi_devid_is_sas_target(uint8_t *bufp);
 3758 int             scsi_devid_is_lun_eui64(uint8_t *bufp);
 3759 int             scsi_devid_is_lun_naa(uint8_t *bufp);
 3760 int             scsi_devid_is_lun_name(uint8_t *bufp);
 3761 int             scsi_devid_is_lun_t10(uint8_t *bufp);
 3762 int             scsi_devid_is_lun_md5(uint8_t *bufp);
 3763 int             scsi_devid_is_lun_uuid(uint8_t *bufp);
 3764 int             scsi_devid_is_port_naa(uint8_t *bufp);
 3765 struct scsi_vpd_id_descriptor *
 3766                 scsi_get_devid(struct scsi_vpd_device_id *id, uint32_t len,
 3767                                scsi_devid_checkfn_t ck_fn);
 3768 struct scsi_vpd_id_descriptor *
 3769                 scsi_get_devid_desc(struct scsi_vpd_id_descriptor *desc, uint32_t len,
 3770                                scsi_devid_checkfn_t ck_fn);
 3771 
 3772 int             scsi_transportid_sbuf(struct sbuf *sb,
 3773                                       struct scsi_transportid_header *hdr,
 3774                                       uint32_t valid_len);
 3775 
 3776 const char *    scsi_nv_to_str(struct scsi_nv *table, int num_table_entries,
 3777                                uint64_t value);
 3778 
 3779 scsi_nv_status  scsi_get_nv(struct scsi_nv *table, int num_table_entries,
 3780                             char *name, int *table_entry, scsi_nv_flags flags);
 3781 
 3782 int     scsi_parse_transportid_64bit(int proto_id, char *id_str,
 3783                                      struct scsi_transportid_header **hdr,
 3784                                      unsigned int *alloc_len,
 3785 #ifdef _KERNEL
 3786                                      struct malloc_type *type, int flags,
 3787 #endif
 3788                                      char *error_str, int error_str_len);
 3789 
 3790 int     scsi_parse_transportid_spi(char *id_str,
 3791                                    struct scsi_transportid_header **hdr,
 3792                                    unsigned int *alloc_len,
 3793 #ifdef _KERNEL
 3794                                    struct malloc_type *type, int flags,
 3795 #endif
 3796                                    char *error_str, int error_str_len);
 3797 
 3798 int     scsi_parse_transportid_rdma(char *id_str,
 3799                                     struct scsi_transportid_header **hdr,
 3800                                     unsigned int *alloc_len,
 3801 #ifdef _KERNEL
 3802                                     struct malloc_type *type, int flags,
 3803 #endif
 3804                                     char *error_str, int error_str_len);
 3805 
 3806 int     scsi_parse_transportid_iscsi(char *id_str,
 3807                                      struct scsi_transportid_header **hdr,
 3808                                      unsigned int *alloc_len,
 3809 #ifdef _KERNEL
 3810                                      struct malloc_type *type, int flags,
 3811 #endif
 3812                                      char *error_str,int error_str_len);
 3813 
 3814 int     scsi_parse_transportid_sop(char *id_str,
 3815                                    struct scsi_transportid_header **hdr,
 3816                                    unsigned int *alloc_len,
 3817 #ifdef _KERNEL
 3818                                    struct malloc_type *type, int flags,
 3819 #endif
 3820                                    char *error_str,int error_str_len);
 3821 
 3822 int     scsi_parse_transportid(char *transportid_str,
 3823                                struct scsi_transportid_header **hdr,
 3824                                unsigned int *alloc_len,
 3825 #ifdef _KERNEL
 3826                                struct malloc_type *type, int flags,
 3827 #endif
 3828                                char *error_str, int error_str_len);
 3829 
 3830 
 3831 int scsi_attrib_volcoh_sbuf(struct sbuf *sb,
 3832                             struct scsi_mam_attribute_header *hdr,
 3833                             uint32_t valid_len, uint32_t flags,
 3834                             uint32_t output_flags, char *error_str,
 3835                             int error_str_len);
 3836 
 3837 int scsi_attrib_vendser_sbuf(struct sbuf *sb,
 3838                              struct scsi_mam_attribute_header *hdr,
 3839                              uint32_t valid_len, uint32_t flags,
 3840                              uint32_t output_flags, char *error_str,
 3841                              int error_str_len);
 3842 
 3843 int scsi_attrib_hexdump_sbuf(struct sbuf *sb,
 3844                              struct scsi_mam_attribute_header *hdr,
 3845                              uint32_t valid_len, uint32_t flags,
 3846                              uint32_t output_flags, char *error_str,
 3847                              int error_str_len);
 3848 
 3849 int scsi_attrib_int_sbuf(struct sbuf *sb, struct scsi_mam_attribute_header *hdr,
 3850                          uint32_t valid_len, uint32_t flags,
 3851                          uint32_t output_flags, char *error_str,
 3852                          int error_str_len);
 3853 
 3854 int scsi_attrib_ascii_sbuf(struct sbuf *sb,
 3855                            struct scsi_mam_attribute_header *hdr,
 3856                            uint32_t valid_len, uint32_t flags,
 3857                            uint32_t output_flags, char *error_str,
 3858                            int error_str_len);
 3859 
 3860 int scsi_attrib_text_sbuf(struct sbuf *sb,
 3861                           struct scsi_mam_attribute_header *hdr,
 3862                           uint32_t valid_len, uint32_t flags,
 3863                           uint32_t output_flags, char *error_str,
 3864                           int error_str_len);
 3865 
 3866 struct scsi_attrib_table_entry *scsi_find_attrib_entry(
 3867                         struct scsi_attrib_table_entry *table,
 3868                         size_t num_table_entries, uint32_t id);
 3869 
 3870 struct scsi_attrib_table_entry *scsi_get_attrib_entry(uint32_t id);
 3871 
 3872 int scsi_attrib_value_sbuf(struct sbuf *sb, uint32_t valid_len,
 3873                            struct scsi_mam_attribute_header *hdr,
 3874                            uint32_t output_flags, char *error_str,
 3875                            size_t error_str_len);
 3876 
 3877 void scsi_attrib_prefix_sbuf(struct sbuf *sb, uint32_t output_flags,
 3878                              struct scsi_mam_attribute_header *hdr,
 3879                              uint32_t valid_len, const char *desc);
 3880 
 3881 int scsi_attrib_sbuf(struct sbuf *sb, struct scsi_mam_attribute_header *hdr,
 3882                      uint32_t valid_len,
 3883                      struct scsi_attrib_table_entry *user_table,
 3884                      size_t num_user_entries, int prefer_user_table,
 3885                      uint32_t output_flags, char *error_str, int error_str_len);
 3886 
 3887 void            scsi_test_unit_ready(struct ccb_scsiio *csio, u_int32_t retries,
 3888                                      void (*cbfcnp)(struct cam_periph *, 
 3889                                                     union ccb *),
 3890                                      u_int8_t tag_action, 
 3891                                      u_int8_t sense_len, u_int32_t timeout);
 3892 
 3893 void            scsi_request_sense(struct ccb_scsiio *csio, u_int32_t retries,
 3894                                    void (*cbfcnp)(struct cam_periph *, 
 3895                                                   union ccb *),
 3896                                    void *data_ptr, u_int8_t dxfer_len,
 3897                                    u_int8_t tag_action, u_int8_t sense_len,
 3898                                    u_int32_t timeout);
 3899 
 3900 void            scsi_inquiry(struct ccb_scsiio *csio, u_int32_t retries,
 3901                              void (*cbfcnp)(struct cam_periph *, union ccb *),
 3902                              u_int8_t tag_action, u_int8_t *inq_buf, 
 3903                              u_int32_t inq_len, int evpd, u_int8_t page_code,
 3904                              u_int8_t sense_len, u_int32_t timeout);
 3905 
 3906 void            scsi_mode_sense(struct ccb_scsiio *csio, u_int32_t retries,
 3907                     void (*cbfcnp)(struct cam_periph *, union ccb *),
 3908                     uint8_t tag_action, int dbd, uint8_t pc, uint8_t page,
 3909                     uint8_t *param_buf, uint32_t param_len,
 3910                     uint8_t sense_len, uint32_t timeout);
 3911 
 3912 void            scsi_mode_sense_len(struct ccb_scsiio *csio, u_int32_t retries,
 3913                     void (*cbfcnp)(struct cam_periph *, union ccb *),
 3914                     uint8_t tag_action, int dbd, uint8_t pc, uint8_t page,
 3915                     uint8_t *param_buf, uint32_t param_len,
 3916                     int minimum_cmd_size, uint8_t sense_len, uint32_t timeout);
 3917 
 3918 void            scsi_mode_sense_subpage(struct ccb_scsiio *csio,
 3919                     uint32_t retries,
 3920                     void (*cbfcnp)(struct cam_periph *, union ccb *),
 3921                     uint8_t tag_action, int dbd, uint8_t pc,
 3922                     uint8_t page, uint8_t subpage,
 3923                     uint8_t *param_buf, uint32_t param_len,
 3924                     int minimum_cmd_size, uint8_t sense_len, uint32_t timeout);
 3925 
 3926 void            scsi_mode_select(struct ccb_scsiio *csio, u_int32_t retries,
 3927                                  void (*cbfcnp)(struct cam_periph *,
 3928                                                 union ccb *),
 3929                                  u_int8_t tag_action, int scsi_page_fmt,
 3930                                  int save_pages, u_int8_t *param_buf,
 3931                                  u_int32_t param_len, u_int8_t sense_len,
 3932                                  u_int32_t timeout);
 3933 
 3934 void            scsi_mode_select_len(struct ccb_scsiio *csio, u_int32_t retries,
 3935                                      void (*cbfcnp)(struct cam_periph *,
 3936                                                     union ccb *),
 3937                                      u_int8_t tag_action, int scsi_page_fmt,
 3938                                      int save_pages, u_int8_t *param_buf,
 3939                                      u_int32_t param_len, int minimum_cmd_size,
 3940                                      u_int8_t sense_len, u_int32_t timeout);
 3941 
 3942 void            scsi_log_sense(struct ccb_scsiio *csio, u_int32_t retries,
 3943                                void (*cbfcnp)(struct cam_periph *, union ccb *),
 3944                                u_int8_t tag_action, u_int8_t page_code,
 3945                                u_int8_t page, int save_pages, int ppc,
 3946                                u_int32_t paramptr, u_int8_t *param_buf,
 3947                                u_int32_t param_len, u_int8_t sense_len,
 3948                                u_int32_t timeout);
 3949 
 3950 void            scsi_log_select(struct ccb_scsiio *csio, u_int32_t retries,
 3951                                 void (*cbfcnp)(struct cam_periph *,
 3952                                 union ccb *), u_int8_t tag_action,
 3953                                 u_int8_t page_code, int save_pages,
 3954                                 int pc_reset, u_int8_t *param_buf,
 3955                                 u_int32_t param_len, u_int8_t sense_len,
 3956                                 u_int32_t timeout);
 3957 
 3958 void            scsi_prevent(struct ccb_scsiio *csio, u_int32_t retries,
 3959                              void (*cbfcnp)(struct cam_periph *, union ccb *),
 3960                              u_int8_t tag_action, u_int8_t action,
 3961                              u_int8_t sense_len, u_int32_t timeout);
 3962 
 3963 void            scsi_read_capacity(struct ccb_scsiio *csio, u_int32_t retries,
 3964                                    void (*cbfcnp)(struct cam_periph *, 
 3965                                    union ccb *), u_int8_t tag_action, 
 3966                                    struct scsi_read_capacity_data *,
 3967                                    u_int8_t sense_len, u_int32_t timeout);
 3968 void            scsi_read_capacity_16(struct ccb_scsiio *csio, uint32_t retries,
 3969                                       void (*cbfcnp)(struct cam_periph *,
 3970                                       union ccb *), uint8_t tag_action,
 3971                                       uint64_t lba, int reladr, int pmi,
 3972                                       uint8_t *rcap_buf, int rcap_buf_len,
 3973                                       uint8_t sense_len, uint32_t timeout);
 3974 
 3975 void            scsi_report_luns(struct ccb_scsiio *csio, u_int32_t retries,
 3976                                  void (*cbfcnp)(struct cam_periph *, 
 3977                                  union ccb *), u_int8_t tag_action, 
 3978                                  u_int8_t select_report,
 3979                                  struct scsi_report_luns_data *rpl_buf,
 3980                                  u_int32_t alloc_len, u_int8_t sense_len,
 3981                                  u_int32_t timeout);
 3982 
 3983 void            scsi_report_target_group(struct ccb_scsiio *csio, u_int32_t retries,
 3984                                  void (*cbfcnp)(struct cam_periph *, 
 3985                                  union ccb *), u_int8_t tag_action, 
 3986                                  u_int8_t pdf,
 3987                                  void *buf,
 3988                                  u_int32_t alloc_len, u_int8_t sense_len,
 3989                                  u_int32_t timeout);
 3990 
 3991 void            scsi_set_target_group(struct ccb_scsiio *csio, u_int32_t retries,
 3992                                  void (*cbfcnp)(struct cam_periph *, 
 3993                                  union ccb *), u_int8_t tag_action, void *buf,
 3994                                  u_int32_t alloc_len, u_int8_t sense_len,
 3995                                  u_int32_t timeout);
 3996 
 3997 void            scsi_synchronize_cache(struct ccb_scsiio *csio, 
 3998                                        u_int32_t retries,
 3999                                        void (*cbfcnp)(struct cam_periph *, 
 4000                                        union ccb *), u_int8_t tag_action, 
 4001                                        u_int32_t begin_lba, u_int16_t lb_count,
 4002                                        u_int8_t sense_len, u_int32_t timeout);
 4003 
 4004 void scsi_receive_diagnostic_results(struct ccb_scsiio *csio, u_int32_t retries,
 4005                                      void (*cbfcnp)(struct cam_periph *,
 4006                                                     union ccb*),
 4007                                      uint8_t tag_action, int pcv,
 4008                                      uint8_t page_code, uint8_t *data_ptr,
 4009                                      uint16_t allocation_length,
 4010                                      uint8_t sense_len, uint32_t timeout);
 4011 
 4012 void scsi_send_diagnostic(struct ccb_scsiio *csio, u_int32_t retries,
 4013                           void (*cbfcnp)(struct cam_periph *, union ccb *),
 4014                           uint8_t tag_action, int unit_offline,
 4015                           int device_offline, int self_test, int page_format,
 4016                           int self_test_code, uint8_t *data_ptr,
 4017                           uint16_t param_list_length, uint8_t sense_len,
 4018                           uint32_t timeout);
 4019 
 4020 void scsi_read_buffer(struct ccb_scsiio *csio, u_int32_t retries,
 4021                         void (*cbfcnp)(struct cam_periph *, union ccb*),
 4022                         uint8_t tag_action, int mode,
 4023                         uint8_t buffer_id, u_int32_t offset,
 4024                         uint8_t *data_ptr, uint32_t allocation_length,
 4025                         uint8_t sense_len, uint32_t timeout);
 4026 
 4027 void scsi_write_buffer(struct ccb_scsiio *csio, u_int32_t retries,
 4028                         void (*cbfcnp)(struct cam_periph *, union ccb *),
 4029                         uint8_t tag_action, int mode,
 4030                         uint8_t buffer_id, u_int32_t offset,
 4031                         uint8_t *data_ptr, uint32_t param_list_length,
 4032                         uint8_t sense_len, uint32_t timeout);
 4033 
 4034 #define SCSI_RW_READ    0x0001
 4035 #define SCSI_RW_WRITE   0x0002
 4036 #define SCSI_RW_DIRMASK 0x0003
 4037 #define SCSI_RW_BIO     0x1000
 4038 void scsi_read_write(struct ccb_scsiio *csio, u_int32_t retries,
 4039                      void (*cbfcnp)(struct cam_periph *, union ccb *),
 4040                      u_int8_t tag_action, int readop, u_int8_t byte2, 
 4041                      int minimum_cmd_size, u_int64_t lba,
 4042                      u_int32_t block_count, u_int8_t *data_ptr,
 4043                      u_int32_t dxfer_len, u_int8_t sense_len,
 4044                      u_int32_t timeout);
 4045 
 4046 void scsi_write_same(struct ccb_scsiio *csio, u_int32_t retries,
 4047                      void (*cbfcnp)(struct cam_periph *, union ccb *),
 4048                      u_int8_t tag_action, u_int8_t byte2, 
 4049                      int minimum_cmd_size, u_int64_t lba,
 4050                      u_int32_t block_count, u_int8_t *data_ptr,
 4051                      u_int32_t dxfer_len, u_int8_t sense_len,
 4052                      u_int32_t timeout);
 4053 
 4054 void scsi_ata_identify(struct ccb_scsiio *csio, u_int32_t retries,
 4055                        void (*cbfcnp)(struct cam_periph *, union ccb *),
 4056                        u_int8_t tag_action, u_int8_t *data_ptr,
 4057                        u_int16_t dxfer_len, u_int8_t sense_len,
 4058                        u_int32_t timeout);
 4059 
 4060 void scsi_ata_trim(struct ccb_scsiio *csio, u_int32_t retries,
 4061                    void (*cbfcnp)(struct cam_periph *, union ccb *),
 4062                    u_int8_t tag_action, u_int16_t block_count,
 4063                    u_int8_t *data_ptr, u_int16_t dxfer_len,
 4064                    u_int8_t sense_len, u_int32_t timeout);
 4065 
 4066 void scsi_ata_pass_16(struct ccb_scsiio *csio, u_int32_t retries,
 4067                       void (*cbfcnp)(struct cam_periph *, union ccb *),
 4068                       u_int32_t flags, u_int8_t tag_action,
 4069                       u_int8_t protocol, u_int8_t ata_flags, u_int16_t features,
 4070                       u_int16_t sector_count, uint64_t lba, u_int8_t command,
 4071                       u_int8_t control, u_int8_t *data_ptr, u_int16_t dxfer_len,
 4072                       u_int8_t sense_len, u_int32_t timeout);
 4073 
 4074 void scsi_unmap(struct ccb_scsiio *csio, u_int32_t retries,
 4075                 void (*cbfcnp)(struct cam_periph *, union ccb *),
 4076                 u_int8_t tag_action, u_int8_t byte2,
 4077                 u_int8_t *data_ptr, u_int16_t dxfer_len,
 4078                 u_int8_t sense_len, u_int32_t timeout);
 4079 
 4080 void scsi_start_stop(struct ccb_scsiio *csio, u_int32_t retries,
 4081                      void (*cbfcnp)(struct cam_periph *, union ccb *),
 4082                      u_int8_t tag_action, int start, int load_eject,
 4083                      int immediate, u_int8_t sense_len, u_int32_t timeout);
 4084 void scsi_read_attribute(struct ccb_scsiio *csio, u_int32_t retries, 
 4085                          void (*cbfcnp)(struct cam_periph *, union ccb *),
 4086                          u_int8_t tag_action, u_int8_t service_action,
 4087                          uint32_t element, u_int8_t elem_type,
 4088                          int logical_volume, int partition,
 4089                          u_int32_t first_attribute, int cache, u_int8_t *data_ptr,
 4090                          u_int32_t length, int sense_len, u_int32_t timeout);
 4091 void scsi_write_attribute(struct ccb_scsiio *csio, u_int32_t retries, 
 4092                           void (*cbfcnp)(struct cam_periph *, union ccb *),
 4093                           u_int8_t tag_action, uint32_t element,
 4094                           int logical_volume, int partition, int wtc, u_int8_t *data_ptr,
 4095                           u_int32_t length, int sense_len, u_int32_t timeout);
 4096 
 4097 void scsi_security_protocol_in(struct ccb_scsiio *csio, uint32_t retries, 
 4098                                void (*cbfcnp)(struct cam_periph *, union ccb *),
 4099                                uint8_t tag_action, uint32_t security_protocol,
 4100                                uint32_t security_protocol_specific, int byte4,
 4101                                uint8_t *data_ptr, uint32_t dxfer_len,
 4102                                int sense_len, int timeout);
 4103 
 4104 void scsi_security_protocol_out(struct ccb_scsiio *csio, uint32_t retries, 
 4105                                 void (*cbfcnp)(struct cam_periph *,union ccb *),
 4106                                 uint8_t tag_action, uint32_t security_protocol,
 4107                                 uint32_t security_protocol_specific, int byte4,
 4108                                 uint8_t *data_ptr, uint32_t dxfer_len,
 4109                                 int sense_len, int timeout);
 4110 
 4111 void scsi_persistent_reserve_in(struct ccb_scsiio *csio, uint32_t retries, 
 4112                                 void (*cbfcnp)(struct cam_periph *,union ccb *),
 4113                                 uint8_t tag_action, int service_action,
 4114                                 uint8_t *data_ptr, uint32_t dxfer_len,
 4115                                 int sense_len, int timeout);
 4116 
 4117 void scsi_persistent_reserve_out(struct ccb_scsiio *csio, uint32_t retries, 
 4118                                  void (*cbfcnp)(struct cam_periph *,
 4119                                        union ccb *),
 4120                                  uint8_t tag_action, int service_action,
 4121                                  int scope, int res_type, uint8_t *data_ptr,
 4122                                  uint32_t dxfer_len, int sense_len,
 4123                                  int timeout);
 4124 
 4125 void scsi_report_supported_opcodes(struct ccb_scsiio *csio, uint32_t retries, 
 4126                                    void (*cbfcnp)(struct cam_periph *,
 4127                                                   union ccb *),
 4128                                    uint8_t tag_action, int options,
 4129                                    int req_opcode, int req_service_action,
 4130                                    uint8_t *data_ptr, uint32_t dxfer_len,
 4131                                    int sense_len, int timeout);
 4132 
 4133 int             scsi_inquiry_match(caddr_t inqbuffer, caddr_t table_entry);
 4134 int             scsi_static_inquiry_match(caddr_t inqbuffer,
 4135                                           caddr_t table_entry);
 4136 int             scsi_devid_match(uint8_t *rhs, size_t rhs_len,
 4137                                  uint8_t *lhs, size_t lhs_len);
 4138 
 4139 void scsi_extract_sense(struct scsi_sense_data *sense, int *error_code,
 4140                         int *sense_key, int *asc, int *ascq);
 4141 int scsi_extract_sense_ccb(union ccb *ccb, int *error_code, int *sense_key,
 4142                            int *asc, int *ascq);
 4143 void scsi_extract_sense_len(struct scsi_sense_data *sense,
 4144                             u_int sense_len, int *error_code, int *sense_key,
 4145                             int *asc, int *ascq, int show_errors);
 4146 int scsi_get_sense_key(struct scsi_sense_data *sense, u_int sense_len,
 4147                        int show_errors);
 4148 int scsi_get_asc(struct scsi_sense_data *sense, u_int sense_len,
 4149                  int show_errors);
 4150 int scsi_get_ascq(struct scsi_sense_data *sense, u_int sense_len,
 4151                   int show_errors);
 4152 static __inline void scsi_ulto2b(u_int32_t val, u_int8_t *bytes);
 4153 static __inline void scsi_ulto3b(u_int32_t val, u_int8_t *bytes);
 4154 static __inline void scsi_ulto4b(u_int32_t val, u_int8_t *bytes);
 4155 static __inline void scsi_u64to8b(u_int64_t val, u_int8_t *bytes);
 4156 static __inline uint32_t scsi_2btoul(const uint8_t *bytes);
 4157 static __inline uint32_t scsi_3btoul(const uint8_t *bytes);
 4158 static __inline int32_t scsi_3btol(const uint8_t *bytes);
 4159 static __inline uint32_t scsi_4btoul(const uint8_t *bytes);
 4160 static __inline uint64_t scsi_8btou64(const uint8_t *bytes);
 4161 static __inline void *find_mode_page_6(struct scsi_mode_header_6 *mode_header);
 4162 static __inline void *find_mode_page_10(struct scsi_mode_header_10 *mode_header);
 4163 
 4164 static __inline void
 4165 scsi_ulto2b(u_int32_t val, u_int8_t *bytes)
 4166 {
 4167 
 4168         bytes[0] = (val >> 8) & 0xff;
 4169         bytes[1] = val & 0xff;
 4170 }
 4171 
 4172 static __inline void
 4173 scsi_ulto3b(u_int32_t val, u_int8_t *bytes)
 4174 {
 4175 
 4176         bytes[0] = (val >> 16) & 0xff;
 4177         bytes[1] = (val >> 8) & 0xff;
 4178         bytes[2] = val & 0xff;
 4179 }
 4180 
 4181 static __inline void
 4182 scsi_ulto4b(u_int32_t val, u_int8_t *bytes)
 4183 {
 4184 
 4185         bytes[0] = (val >> 24) & 0xff;
 4186         bytes[1] = (val >> 16) & 0xff;
 4187         bytes[2] = (val >> 8) & 0xff;
 4188         bytes[3] = val & 0xff;
 4189 }
 4190 
 4191 static __inline void
 4192 scsi_u64to8b(u_int64_t val, u_int8_t *bytes)
 4193 {
 4194 
 4195         bytes[0] = (val >> 56) & 0xff;
 4196         bytes[1] = (val >> 48) & 0xff;
 4197         bytes[2] = (val >> 40) & 0xff;
 4198         bytes[3] = (val >> 32) & 0xff;
 4199         bytes[4] = (val >> 24) & 0xff;
 4200         bytes[5] = (val >> 16) & 0xff;
 4201         bytes[6] = (val >> 8) & 0xff;
 4202         bytes[7] = val & 0xff;
 4203 }
 4204 
 4205 static __inline uint32_t
 4206 scsi_2btoul(const uint8_t *bytes)
 4207 {
 4208         uint32_t rv;
 4209 
 4210         rv = (bytes[0] << 8) |
 4211              bytes[1];
 4212         return (rv);
 4213 }
 4214 
 4215 static __inline uint32_t
 4216 scsi_3btoul(const uint8_t *bytes)
 4217 {
 4218         uint32_t rv;
 4219 
 4220         rv = (bytes[0] << 16) |
 4221              (bytes[1] << 8) |
 4222              bytes[2];
 4223         return (rv);
 4224 }
 4225 
 4226 static __inline int32_t 
 4227 scsi_3btol(const uint8_t *bytes)
 4228 {
 4229         uint32_t rc = scsi_3btoul(bytes);
 4230  
 4231         if (rc & 0x00800000)
 4232                 rc |= 0xff000000;
 4233 
 4234         return (int32_t) rc;
 4235 }
 4236 
 4237 static __inline uint32_t
 4238 scsi_4btoul(const uint8_t *bytes)
 4239 {
 4240         uint32_t rv;
 4241 
 4242         rv = (bytes[0] << 24) |
 4243              (bytes[1] << 16) |
 4244              (bytes[2] << 8) |
 4245              bytes[3];
 4246         return (rv);
 4247 }
 4248 
 4249 static __inline uint64_t
 4250 scsi_8btou64(const uint8_t *bytes)
 4251 {
 4252         uint64_t rv;
 4253  
 4254         rv = (((uint64_t)bytes[0]) << 56) |
 4255              (((uint64_t)bytes[1]) << 48) |
 4256              (((uint64_t)bytes[2]) << 40) |
 4257              (((uint64_t)bytes[3]) << 32) |
 4258              (((uint64_t)bytes[4]) << 24) |
 4259              (((uint64_t)bytes[5]) << 16) |
 4260              (((uint64_t)bytes[6]) << 8) |
 4261              bytes[7];
 4262         return (rv);
 4263 }
 4264 
 4265 /*
 4266  * Given the pointer to a returned mode sense buffer, return a pointer to
 4267  * the start of the first mode page.
 4268  */
 4269 static __inline void *
 4270 find_mode_page_6(struct scsi_mode_header_6 *mode_header)
 4271 {
 4272         void *page_start;
 4273 
 4274         page_start = (void *)((u_int8_t *)&mode_header[1] +
 4275                               mode_header->blk_desc_len);
 4276 
 4277         return(page_start);
 4278 }
 4279 
 4280 static __inline void *
 4281 find_mode_page_10(struct scsi_mode_header_10 *mode_header)
 4282 {
 4283         void *page_start;
 4284 
 4285         page_start = (void *)((u_int8_t *)&mode_header[1] +
 4286                                scsi_2btoul(mode_header->blk_desc_len));
 4287 
 4288         return(page_start);
 4289 }
 4290 
 4291 __END_DECLS
 4292 
 4293 #endif /*_SCSI_SCSI_ALL_H*/
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FreeBSD/Linux Kernel Cross Reference sys/cam/scsi/scsi_all.h

FreeBSD/Linux Kernel Cross Reference
sys/cam/scsi/scsi_all.h
