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/10.2/sys/cam/scsi/scsi_all.h 284435 2015-06-16 02:31:11Z 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 /* Fatal error action, with table specified error code */
  107 #define SS_FATAL        SS_FAIL|SSQ_PRINT_SENSE
  108 
  109 struct scsi_generic
  110 {
  111         u_int8_t opcode;
  112         u_int8_t bytes[11];
  113 };
  114 
  115 struct scsi_request_sense
  116 {
  117         u_int8_t opcode;
  118         u_int8_t byte2;
  119 #define SRS_DESC        0x01
  120         u_int8_t unused[2];
  121         u_int8_t length;
  122         u_int8_t control;
  123 };
  124 
  125 struct scsi_test_unit_ready
  126 {
  127         u_int8_t opcode;
  128         u_int8_t byte2;
  129         u_int8_t unused[3];
  130         u_int8_t control;
  131 };
  132 
  133 struct scsi_receive_diag {
  134         uint8_t opcode;
  135         uint8_t byte2;
  136 #define SRD_PCV         0x01
  137         uint8_t page_code;
  138         uint8_t length[2]; 
  139         uint8_t control;
  140 };
  141 
  142 struct scsi_send_diag {
  143         uint8_t opcode;
  144         uint8_t byte2;
  145 #define SSD_UNITOFFL                            0x01
  146 #define SSD_DEVOFFL                             0x02
  147 #define SSD_SELFTEST                            0x04
  148 #define SSD_PF                                  0x10
  149 #define SSD_SELF_TEST_CODE_MASK                 0xE0
  150 #define SSD_SELF_TEST_CODE_SHIFT                5
  151 #define         SSD_SELF_TEST_CODE_NONE         0x00
  152 #define         SSD_SELF_TEST_CODE_BG_SHORT     0x01
  153 #define         SSD_SELF_TEST_CODE_BG_EXTENDED  0x02
  154 #define         SSD_SELF_TEST_CODE_BG_ABORT     0x04
  155 #define         SSD_SELF_TEST_CODE_FG_SHORT     0x05
  156 #define         SSD_SELF_TEST_CODE_FG_EXTENDED  0x06
  157         uint8_t reserved;
  158         uint8_t length[2];
  159         uint8_t control;
  160 };
  161 
  162 struct scsi_sense
  163 {
  164         u_int8_t opcode;
  165         u_int8_t byte2;
  166         u_int8_t unused[2];
  167         u_int8_t length;
  168         u_int8_t control;
  169 };
  170 
  171 struct scsi_inquiry
  172 {
  173         u_int8_t opcode;
  174         u_int8_t byte2;
  175 #define SI_EVPD         0x01
  176 #define SI_CMDDT        0x02
  177         u_int8_t page_code;
  178         u_int8_t length[2];
  179         u_int8_t control;
  180 };
  181 
  182 struct scsi_mode_sense_6
  183 {
  184         u_int8_t opcode;
  185         u_int8_t byte2;
  186 #define SMS_DBD                         0x08
  187         u_int8_t page;
  188 #define SMS_PAGE_CODE                   0x3F
  189 #define SMS_VENDOR_SPECIFIC_PAGE        0x00
  190 #define SMS_DISCONNECT_RECONNECT_PAGE   0x02
  191 #define SMS_FORMAT_DEVICE_PAGE          0x03
  192 #define SMS_GEOMETRY_PAGE               0x04
  193 #define SMS_CACHE_PAGE                  0x08
  194 #define SMS_PERIPHERAL_DEVICE_PAGE      0x09
  195 #define SMS_CONTROL_MODE_PAGE           0x0A
  196 #define SMS_PROTO_SPECIFIC_PAGE         0x19
  197 #define SMS_INFO_EXCEPTIONS_PAGE        0x1C
  198 #define SMS_ALL_PAGES_PAGE              0x3F
  199 #define SMS_PAGE_CTRL_MASK              0xC0
  200 #define SMS_PAGE_CTRL_CURRENT           0x00
  201 #define SMS_PAGE_CTRL_CHANGEABLE        0x40
  202 #define SMS_PAGE_CTRL_DEFAULT           0x80
  203 #define SMS_PAGE_CTRL_SAVED             0xC0
  204         u_int8_t subpage;
  205 #define SMS_SUBPAGE_PAGE_0              0x00
  206 #define SMS_SUBPAGE_ALL                 0xff
  207         u_int8_t length;
  208         u_int8_t control;
  209 };
  210 
  211 struct scsi_mode_sense_10
  212 {
  213         u_int8_t opcode;
  214         u_int8_t byte2;         /* same bits as small version */
  215 #define SMS10_LLBAA                     0x10
  216         u_int8_t page;          /* same bits as small version */
  217         u_int8_t subpage;
  218         u_int8_t unused[3];
  219         u_int8_t length[2];
  220         u_int8_t control;
  221 };
  222 
  223 struct scsi_mode_select_6
  224 {
  225         u_int8_t opcode;
  226         u_int8_t byte2;
  227 #define SMS_SP  0x01
  228 #define SMS_PF  0x10
  229         u_int8_t unused[2];
  230         u_int8_t length;
  231         u_int8_t control;
  232 };
  233 
  234 struct scsi_mode_select_10
  235 {
  236         u_int8_t opcode;
  237         u_int8_t byte2;         /* same bits as small version */
  238         u_int8_t unused[5];
  239         u_int8_t length[2];
  240         u_int8_t control;
  241 };
  242 
  243 /*
  244  * When sending a mode select to a tape drive, the medium type must be 0.
  245  */
  246 struct scsi_mode_hdr_6
  247 {
  248         u_int8_t datalen;
  249         u_int8_t medium_type;
  250         u_int8_t dev_specific;
  251         u_int8_t block_descr_len;
  252 };
  253 
  254 struct scsi_mode_hdr_10
  255 {
  256         u_int8_t datalen[2];
  257         u_int8_t medium_type;
  258         u_int8_t dev_specific;
  259         u_int8_t reserved[2];
  260         u_int8_t block_descr_len[2];
  261 };
  262 
  263 struct scsi_mode_block_descr
  264 {
  265         u_int8_t density_code;
  266         u_int8_t num_blocks[3];
  267         u_int8_t reserved;
  268         u_int8_t block_len[3];
  269 };
  270 
  271 struct scsi_per_res_in
  272 {
  273         u_int8_t opcode;
  274         u_int8_t action;
  275 #define SPRI_RK 0x00
  276 #define SPRI_RR 0x01
  277 #define SPRI_RC 0x02
  278 #define SPRI_RS 0x03
  279         u_int8_t reserved[5];
  280         u_int8_t length[2];
  281 #define SPRI_MAX_LEN            0xffff
  282         u_int8_t control;
  283 };
  284 
  285 struct scsi_per_res_in_header
  286 {
  287         u_int8_t generation[4];
  288         u_int8_t length[4];
  289 };
  290 
  291 struct scsi_per_res_key
  292 {
  293         u_int8_t key[8];
  294 };
  295 
  296 struct scsi_per_res_in_keys
  297 {
  298         struct scsi_per_res_in_header header;
  299         struct scsi_per_res_key keys[0];
  300 };
  301 
  302 struct scsi_per_res_cap
  303 {
  304         uint8_t length[2];
  305         uint8_t flags1;
  306 #define SPRI_RLR_C              0x80
  307 #define SPRI_CRH                0x10
  308 #define SPRI_SIP_C              0x08
  309 #define SPRI_ATP_C              0x04
  310 #define SPRI_PTPL_C             0x01
  311         uint8_t flags2;
  312 #define SPRI_TMV                0x80
  313 #define SPRI_ALLOW_CMD_MASK     0x70
  314 #define SPRI_ALLOW_CMD_SHIFT    4
  315 #define SPRI_ALLOW_NA           0x00
  316 #define SPRI_ALLOW_1            0x10
  317 #define SPRI_ALLOW_2            0x20
  318 #define SPRI_ALLOW_3            0x30
  319 #define SPRI_ALLOW_4            0x40
  320 #define SPRI_ALLOW_5            0x50
  321 #define SPRI_PTPL_A             0x01
  322         uint8_t type_mask[2];
  323 #define SPRI_TM_WR_EX_AR        0x8000
  324 #define SPRI_TM_EX_AC_RO        0x4000
  325 #define SPRI_TM_WR_EX_RO        0x2000
  326 #define SPRI_TM_EX_AC           0x0800
  327 #define SPRI_TM_WR_EX           0x0200
  328 #define SPRI_TM_EX_AC_AR        0x0001
  329         uint8_t reserved[2];
  330 };
  331 
  332 struct scsi_per_res_in_rsrv_data
  333 {
  334         uint8_t reservation[8];
  335         uint8_t scope_addr[4];
  336         uint8_t reserved;
  337         uint8_t scopetype;
  338 #define SPRT_WE    0x01
  339 #define SPRT_EA    0x03
  340 #define SPRT_WERO  0x05
  341 #define SPRT_EARO  0x06
  342 #define SPRT_WEAR  0x07
  343 #define SPRT_EAAR  0x08
  344         uint8_t extent_length[2];
  345 };
  346 
  347 struct scsi_per_res_in_rsrv
  348 {
  349         struct scsi_per_res_in_header header;
  350         struct scsi_per_res_in_rsrv_data data;
  351 };
  352 
  353 struct scsi_per_res_in_full_desc
  354 {
  355         struct scsi_per_res_key res_key;
  356         uint8_t reserved1[4];
  357         uint8_t flags;
  358 #define SPRI_FULL_ALL_TG_PT     0x02
  359 #define SPRI_FULL_R_HOLDER      0x01
  360         uint8_t scopetype;
  361         uint8_t reserved2[4];
  362         uint8_t rel_trgt_port_id[2];
  363         uint8_t additional_length[4];
  364         uint8_t transport_id[];
  365 };
  366 
  367 struct scsi_per_res_in_full
  368 {
  369         struct scsi_per_res_in_header header;
  370         struct scsi_per_res_in_full_desc desc[];
  371 };
  372 
  373 struct scsi_per_res_out
  374 {
  375         u_int8_t opcode;
  376         u_int8_t action;
  377 #define SPRO_REGISTER           0x00
  378 #define SPRO_RESERVE            0x01
  379 #define SPRO_RELEASE            0x02
  380 #define SPRO_CLEAR              0x03
  381 #define SPRO_PREEMPT            0x04
  382 #define SPRO_PRE_ABO            0x05
  383 #define SPRO_REG_IGNO           0x06
  384 #define SPRO_REG_MOVE           0x07
  385 #define SPRO_REPL_LOST_RES      0x08
  386 #define SPRO_ACTION_MASK        0x1f
  387         u_int8_t scope_type;
  388 #define SPR_SCOPE_MASK          0xf0
  389 #define SPR_SCOPE_SHIFT         4
  390 #define SPR_LU_SCOPE            0x00
  391 #define SPR_EXTENT_SCOPE        0x10
  392 #define SPR_ELEMENT_SCOPE       0x20
  393 #define SPR_TYPE_MASK           0x0f
  394 #define SPR_TYPE_RD_SHARED      0x00
  395 #define SPR_TYPE_WR_EX          0x01
  396 #define SPR_TYPE_RD_EX          0x02
  397 #define SPR_TYPE_EX_AC          0x03
  398 #define SPR_TYPE_SHARED         0x04
  399 #define SPR_TYPE_WR_EX_RO       0x05
  400 #define SPR_TYPE_EX_AC_RO       0x06
  401 #define SPR_TYPE_WR_EX_AR       0x07
  402 #define SPR_TYPE_EX_AC_AR       0x08
  403         u_int8_t reserved[2];
  404         u_int8_t length[4];
  405         u_int8_t control;
  406 };
  407 
  408 struct scsi_per_res_out_parms
  409 {
  410         struct scsi_per_res_key res_key;
  411         u_int8_t serv_act_res_key[8];
  412         u_int8_t scope_spec_address[4];
  413         u_int8_t flags;
  414 #define SPR_SPEC_I_PT           0x08
  415 #define SPR_ALL_TG_PT           0x04
  416 #define SPR_APTPL               0x01
  417         u_int8_t reserved1;
  418         u_int8_t extent_length[2];
  419         u_int8_t transport_id_list[];
  420 };
  421 
  422 struct scsi_per_res_out_trans_ids {
  423         u_int8_t additional_length[4];
  424         u_int8_t transport_ids[];
  425 };
  426 
  427 /*
  428  * Used with REGISTER AND MOVE serivce action of the PERSISTENT RESERVE OUT
  429  * command.
  430  */
  431 struct scsi_per_res_reg_move
  432 {
  433         struct scsi_per_res_key res_key;
  434         u_int8_t serv_act_res_key[8];
  435         u_int8_t reserved;
  436         u_int8_t flags;
  437 #define SPR_REG_MOVE_UNREG      0x02
  438 #define SPR_REG_MOVE_APTPL      0x01
  439         u_int8_t rel_trgt_port_id[2];
  440         u_int8_t transport_id_length[4];
  441         u_int8_t transport_id[];
  442 };
  443 
  444 struct scsi_transportid_header
  445 {
  446         uint8_t format_protocol;
  447 #define SCSI_TRN_FORMAT_MASK            0xc0
  448 #define SCSI_TRN_FORMAT_SHIFT           6
  449 #define SCSI_TRN_PROTO_MASK             0x0f
  450 };
  451 
  452 struct scsi_transportid_fcp
  453 {
  454         uint8_t format_protocol;
  455 #define SCSI_TRN_FCP_FORMAT_DEFAULT     0x00
  456         uint8_t reserved1[7];
  457         uint8_t n_port_name[8];
  458         uint8_t reserved2[8];
  459 };
  460 
  461 struct scsi_transportid_spi
  462 {
  463         uint8_t format_protocol;
  464 #define SCSI_TRN_SPI_FORMAT_DEFAULT     0x00
  465         uint8_t reserved1;
  466         uint8_t scsi_addr[2];
  467         uint8_t obsolete[2];
  468         uint8_t rel_trgt_port_id[2];
  469         uint8_t reserved2[16];
  470 };
  471 
  472 struct scsi_transportid_1394
  473 {
  474         uint8_t format_protocol;
  475 #define SCSI_TRN_1394_FORMAT_DEFAULT    0x00
  476         uint8_t reserved1[7];
  477         uint8_t eui64[8];
  478         uint8_t reserved2[8];
  479 };
  480 
  481 struct scsi_transportid_rdma
  482 {
  483         uint8_t format_protocol;
  484 #define SCSI_TRN_RDMA_FORMAT_DEFAULT    0x00
  485         uint8_t reserved[7];
  486 #define SCSI_TRN_RDMA_PORT_LEN          16
  487         uint8_t initiator_port_id[SCSI_TRN_RDMA_PORT_LEN];
  488 };
  489 
  490 struct scsi_transportid_iscsi_device
  491 {
  492         uint8_t format_protocol;
  493 #define SCSI_TRN_ISCSI_FORMAT_DEVICE    0x00
  494         uint8_t reserved;
  495         uint8_t additional_length[2];
  496         uint8_t iscsi_name[];
  497 };
  498 
  499 struct scsi_transportid_iscsi_port
  500 {
  501         uint8_t format_protocol;
  502 #define SCSI_TRN_ISCSI_FORMAT_PORT      0x40
  503         uint8_t reserved;
  504         uint8_t additional_length[2];
  505         uint8_t iscsi_name[];
  506         /*
  507          * Followed by a separator and iSCSI initiator session ID
  508          */
  509 };
  510 
  511 struct scsi_transportid_sas
  512 {
  513         uint8_t format_protocol;
  514 #define SCSI_TRN_SAS_FORMAT_DEFAULT     0x00
  515         uint8_t reserved1[3];
  516         uint8_t sas_address[8];
  517         uint8_t reserved2[12];
  518 };
  519 
  520 struct scsi_sop_routing_id_norm {
  521         uint8_t bus;
  522         uint8_t devfunc;
  523 #define SCSI_TRN_SOP_BUS_MAX            0xff
  524 #define SCSI_TRN_SOP_DEV_MAX            0x1f
  525 #define SCSI_TRN_SOP_DEV_MASK           0xf8
  526 #define SCSI_TRN_SOP_DEV_SHIFT          3
  527 #define SCSI_TRN_SOP_FUNC_NORM_MASK     0x07
  528 #define SCSI_TRN_SOP_FUNC_NORM_MAX      0x07
  529 };
  530 
  531 struct scsi_sop_routing_id_alt {
  532         uint8_t bus;
  533         uint8_t function;
  534 #define SCSI_TRN_SOP_FUNC_ALT_MAX       0xff
  535 };
  536 
  537 struct scsi_transportid_sop
  538 {
  539         uint8_t format_protocol;
  540 #define SCSI_TRN_SOP_FORMAT_DEFAULT     0x00
  541         uint8_t reserved1;
  542         uint8_t routing_id[2];
  543         uint8_t reserved2[20];
  544 };
  545 
  546 struct scsi_log_sense
  547 {
  548         u_int8_t opcode;
  549         u_int8_t byte2;
  550 #define SLS_SP                          0x01
  551 #define SLS_PPC                         0x02
  552         u_int8_t page;
  553 #define SLS_PAGE_CODE                   0x3F
  554 #define SLS_SUPPORTED_PAGES_PAGE        0x00
  555 #define SLS_OVERRUN_PAGE                0x01
  556 #define SLS_ERROR_WRITE_PAGE            0x02
  557 #define SLS_ERROR_READ_PAGE             0x03
  558 #define SLS_ERROR_READREVERSE_PAGE      0x04
  559 #define SLS_ERROR_VERIFY_PAGE           0x05
  560 #define SLS_ERROR_NONMEDIUM_PAGE        0x06
  561 #define SLS_ERROR_LASTN_PAGE            0x07
  562 #define SLS_LOGICAL_BLOCK_PROVISIONING  0x0c
  563 #define SLS_SELF_TEST_PAGE              0x10
  564 #define SLS_STAT_AND_PERF               0x19
  565 #define SLS_IE_PAGE                     0x2f
  566 #define SLS_PAGE_CTRL_MASK              0xC0
  567 #define SLS_PAGE_CTRL_THRESHOLD         0x00
  568 #define SLS_PAGE_CTRL_CUMULATIVE        0x40
  569 #define SLS_PAGE_CTRL_THRESH_DEFAULT    0x80
  570 #define SLS_PAGE_CTRL_CUMUL_DEFAULT     0xC0
  571         u_int8_t subpage;
  572 #define SLS_SUPPORTED_SUBPAGES_SUBPAGE  0xff
  573         u_int8_t reserved;
  574         u_int8_t paramptr[2];
  575         u_int8_t length[2];
  576         u_int8_t control;
  577 };
  578 
  579 struct scsi_log_select
  580 {
  581         u_int8_t opcode;
  582         u_int8_t byte2;
  583 /*      SLS_SP                          0x01 */
  584 #define SLS_PCR                         0x02
  585         u_int8_t page;
  586 /*      SLS_PAGE_CTRL_MASK              0xC0 */
  587 /*      SLS_PAGE_CTRL_THRESHOLD         0x00 */
  588 /*      SLS_PAGE_CTRL_CUMULATIVE        0x40 */
  589 /*      SLS_PAGE_CTRL_THRESH_DEFAULT    0x80 */
  590 /*      SLS_PAGE_CTRL_CUMUL_DEFAULT     0xC0 */
  591         u_int8_t reserved[4];
  592         u_int8_t length[2];
  593         u_int8_t control;
  594 };
  595 
  596 struct scsi_log_header
  597 {
  598         u_int8_t page;
  599 #define SL_PAGE_CODE                    0x3F
  600 #define SL_SPF                          0x40
  601 #define SL_DS                           0x80
  602         u_int8_t subpage;
  603         u_int8_t datalen[2];
  604 };
  605 
  606 struct scsi_log_param_header {
  607         u_int8_t param_code[2];
  608         u_int8_t param_control;
  609 #define SLP_LP                          0x01
  610 #define SLP_LBIN                        0x02
  611 #define SLP_TMC_MASK                    0x0C
  612 #define SLP_TMC_ALWAYS                  0x00
  613 #define SLP_TMC_EQUAL                   0x04
  614 #define SLP_TMC_NOTEQUAL                0x08
  615 #define SLP_TMC_GREATER                 0x0C
  616 #define SLP_ETC                         0x10
  617 #define SLP_TSD                         0x20
  618 #define SLP_DS                          0x40
  619 #define SLP_DU                          0x80
  620         u_int8_t param_len;
  621 };
  622 
  623 struct scsi_log_stat_and_perf {
  624         struct scsi_log_param_header hdr;
  625 #define SLP_SAP                         0x0001
  626         uint8_t read_num[8];
  627         uint8_t write_num[8];
  628         uint8_t recvieved_lba[8];
  629         uint8_t transmitted_lba[8];
  630         uint8_t read_int[8];
  631         uint8_t write_int[8];
  632         uint8_t weighted_num[8];
  633         uint8_t weighted_int[8];
  634 };
  635 
  636 struct scsi_log_idle_time {
  637         struct scsi_log_param_header hdr;
  638 #define SLP_IT                          0x0002
  639         uint8_t idle_int[8];
  640 };
  641 
  642 struct scsi_log_time_interval {
  643         struct scsi_log_param_header hdr;
  644 #define SLP_TI                          0x0003
  645         uint8_t exponent[4];
  646         uint8_t integer[4];
  647 };
  648 
  649 struct scsi_log_fua_stat_and_perf {
  650         struct scsi_log_param_header hdr;
  651 #define SLP_FUA_SAP                     0x0004
  652         uint8_t fua_read_num[8];
  653         uint8_t fua_write_num[8];
  654         uint8_t fuanv_read_num[8];
  655         uint8_t fuanv_write_num[8];
  656         uint8_t fua_read_int[8];
  657         uint8_t fua_write_int[8];
  658         uint8_t fuanv_read_int[8];
  659         uint8_t fuanv_write_int[8];
  660 };
  661 
  662 struct scsi_control_page {
  663         u_int8_t page_code;
  664         u_int8_t page_length;
  665         u_int8_t rlec;
  666 #define SCP_RLEC                        0x01    /*Report Log Exception Cond*/
  667 #define SCP_GLTSD                       0x02    /*Global Logging target
  668                                                   save disable */
  669 #define SCP_DSENSE                      0x04    /*Descriptor Sense */
  670 #define SCP_DPICZ                       0x08    /*Disable Prot. Info Check
  671                                                   if Prot. Field is Zero */
  672 #define SCP_TMF_ONLY                    0x10    /*TM Functions Only*/
  673 #define SCP_TST_MASK                    0xE0    /*Task Set Type Mask*/
  674 #define SCP_TST_ONE                     0x00    /*One Task Set*/
  675 #define SCP_TST_SEPARATE                0x20    /*Separate Task Sets*/
  676         u_int8_t queue_flags;
  677 #define SCP_QUEUE_ALG_MASK              0xF0
  678 #define SCP_QUEUE_ALG_RESTRICTED        0x00
  679 #define SCP_QUEUE_ALG_UNRESTRICTED      0x10
  680 #define SCP_NUAR                        0x08    /*No UA on release*/
  681 #define SCP_QUEUE_ERR                   0x02    /*Queued I/O aborted for CACs*/
  682 #define SCP_QUEUE_DQUE                  0x01    /*Queued I/O disabled*/
  683         u_int8_t eca_and_aen;
  684 #define SCP_EECA                        0x80    /*Enable Extended CA*/
  685 #define SCP_RAC                         0x40    /*Report a check*/
  686 #define SCP_SWP                         0x08    /*Software Write Protect*/
  687 #define SCP_RAENP                       0x04    /*Ready AEN Permission*/
  688 #define SCP_UAAENP                      0x02    /*UA AEN Permission*/
  689 #define SCP_EAENP                       0x01    /*Error AEN Permission*/
  690         u_int8_t flags4;
  691 #define SCP_ATO                         0x80    /*Application tag owner*/
  692 #define SCP_TAS                         0x40    /*Task aborted status*/
  693 #define SCP_ATMPE                       0x20    /*Application tag mode page*/
  694 #define SCP_RWWP                        0x10    /*Reject write without prot*/
  695         u_int8_t aen_holdoff_period[2];
  696         u_int8_t busy_timeout_period[2];
  697         u_int8_t extended_selftest_completion_time[2];
  698 };
  699 
  700 struct scsi_cache_page {
  701         u_int8_t page_code;
  702 #define SCHP_PAGE_SAVABLE               0x80    /* Page is savable */
  703         u_int8_t page_length;
  704         u_int8_t cache_flags;
  705 #define SCHP_FLAGS_WCE                  0x04    /* Write Cache Enable */
  706 #define SCHP_FLAGS_MF                   0x02    /* Multiplication factor */
  707 #define SCHP_FLAGS_RCD                  0x01    /* Read Cache Disable */
  708         u_int8_t rw_cache_policy;
  709         u_int8_t dis_prefetch[2];
  710         u_int8_t min_prefetch[2];
  711         u_int8_t max_prefetch[2];
  712         u_int8_t max_prefetch_ceil[2];
  713 };
  714 
  715 /*
  716  * XXX KDM
  717  * Updated version of the cache page, as of SBC.  Update this to SBC-3 and
  718  * rationalize the two.
  719  */
  720 struct scsi_caching_page {
  721         uint8_t page_code;
  722 #define SMS_CACHING_PAGE                0x08
  723         uint8_t page_length;
  724         uint8_t flags1;
  725 #define SCP_IC          0x80
  726 #define SCP_ABPF        0x40
  727 #define SCP_CAP         0x20
  728 #define SCP_DISC        0x10
  729 #define SCP_SIZE        0x08
  730 #define SCP_WCE         0x04
  731 #define SCP_MF          0x02
  732 #define SCP_RCD         0x01
  733         uint8_t ret_priority;
  734         uint8_t disable_pf_transfer_len[2];
  735         uint8_t min_prefetch[2];
  736         uint8_t max_prefetch[2];
  737         uint8_t max_pf_ceiling[2];
  738         uint8_t flags2;
  739 #define SCP_FSW         0x80
  740 #define SCP_LBCSS       0x40
  741 #define SCP_DRA         0x20
  742 #define SCP_VS1         0x10
  743 #define SCP_VS2         0x08
  744         uint8_t cache_segments;
  745         uint8_t cache_seg_size[2];
  746         uint8_t reserved;
  747         uint8_t non_cache_seg_size[3];
  748 };
  749 
  750 /*
  751  * XXX KDM move this off to a vendor shim.
  752  */
  753 struct copan_debugconf_subpage {
  754         uint8_t page_code;
  755 #define DBGCNF_PAGE_CODE                0x00
  756         uint8_t subpage;
  757 #define DBGCNF_SUBPAGE_CODE     0xF0
  758         uint8_t page_length[2];
  759         uint8_t page_version;
  760 #define DBGCNF_VERSION                  0x00
  761         uint8_t ctl_time_io_secs[2];
  762 };
  763 
  764 
  765 struct scsi_info_exceptions_page {
  766         u_int8_t page_code;
  767 #define SIEP_PAGE_SAVABLE               0x80    /* Page is savable */
  768         u_int8_t page_length;
  769         u_int8_t info_flags;
  770 #define SIEP_FLAGS_PERF                 0x80
  771 #define SIEP_FLAGS_EBF                  0x20
  772 #define SIEP_FLAGS_EWASC                0x10
  773 #define SIEP_FLAGS_DEXCPT               0x08
  774 #define SIEP_FLAGS_TEST                 0x04
  775 #define SIEP_FLAGS_EBACKERR             0x02
  776 #define SIEP_FLAGS_LOGERR               0x01
  777         u_int8_t mrie;
  778         u_int8_t interval_timer[4];
  779         u_int8_t report_count[4];
  780 };
  781 
  782 struct scsi_logical_block_provisioning_page_descr {
  783         uint8_t flags;
  784 #define SLBPPD_ENABLED          0x80
  785 #define SLBPPD_TYPE_MASK        0x38
  786 #define SLBPPD_ARMING_MASK      0x07
  787 #define SLBPPD_ARMING_DEC       0x02
  788 #define SLBPPD_ARMING_INC       0x01
  789         uint8_t resource;
  790         uint8_t reserved[2];
  791         uint8_t count[4];
  792 };
  793 
  794 struct scsi_logical_block_provisioning_page {
  795         uint8_t page_code;
  796         uint8_t subpage_code;
  797         uint8_t page_length[2];
  798         uint8_t flags;
  799 #define SLBPP_SITUA             0x01
  800         uint8_t reserved[11];
  801         struct scsi_logical_block_provisioning_page_descr descr[0];
  802 };
  803 
  804 /*
  805  * SCSI protocol identifier values, current as of SPC4r36l.
  806  */
  807 #define SCSI_PROTO_FC           0x00    /* Fibre Channel */
  808 #define SCSI_PROTO_SPI          0x01    /* Parallel SCSI */
  809 #define SCSI_PROTO_SSA          0x02    /* Serial Storage Arch. */
  810 #define SCSI_PROTO_1394         0x03    /* IEEE 1394 (Firewire) */
  811 #define SCSI_PROTO_RDMA         0x04    /* SCSI RDMA Protocol */
  812 #define SCSI_PROTO_ISCSI        0x05    /* Internet SCSI */
  813 #define SCSI_PROTO_iSCSI        0x05    /* Internet SCSI */
  814 #define SCSI_PROTO_SAS          0x06    /* SAS Serial SCSI Protocol */
  815 #define SCSI_PROTO_ADT          0x07    /* Automation/Drive Int. Trans. Prot.*/
  816 #define SCSI_PROTO_ADITP        0x07    /* Automation/Drive Int. Trans. Prot.*/
  817 #define SCSI_PROTO_ATA          0x08    /* AT Attachment Interface */
  818 #define SCSI_PROTO_UAS          0x09    /* USB Atached SCSI */
  819 #define SCSI_PROTO_SOP          0x0a    /* SCSI over PCI Express */
  820 #define SCSI_PROTO_NONE         0x0f    /* No specific protocol */
  821 
  822 struct scsi_proto_specific_page {
  823         u_int8_t page_code;
  824 #define SPSP_PAGE_SAVABLE               0x80    /* Page is savable */
  825         u_int8_t page_length;
  826         u_int8_t protocol;
  827 #define SPSP_PROTO_FC                   SCSI_PROTO_FC
  828 #define SPSP_PROTO_SPI                  SCSI_PROTO_SPI
  829 #define SPSP_PROTO_SSA                  SCSI_PROTO_SSA
  830 #define SPSP_PROTO_1394                 SCSI_PROTO_1394
  831 #define SPSP_PROTO_RDMA                 SCSI_PROTO_RDMA
  832 #define SPSP_PROTO_ISCSI                SCSI_PROTO_ISCSI
  833 #define SPSP_PROTO_SAS                  SCSI_PROTO_SAS
  834 #define SPSP_PROTO_ADT                  SCSI_PROTO_ADITP
  835 #define SPSP_PROTO_ATA                  SCSI_PROTO_ATA
  836 #define SPSP_PROTO_UAS                  SCSI_PROTO_UAS
  837 #define SPSP_PROTO_SOP                  SCSI_PROTO_SOP
  838 #define SPSP_PROTO_NONE                 SCSI_PROTO_NONE
  839 };
  840 
  841 struct scsi_reserve
  842 {
  843         u_int8_t opcode;
  844         u_int8_t byte2;
  845 #define SR_EXTENT       0x01
  846 #define SR_ID_MASK      0x0e
  847 #define SR_3RDPTY       0x10
  848 #define SR_LUN_MASK     0xe0
  849         u_int8_t resv_id;
  850         u_int8_t length[2];
  851         u_int8_t control;
  852 };
  853 
  854 struct scsi_reserve_10 {
  855         uint8_t opcode;
  856         uint8_t byte2;
  857 #define SR10_3RDPTY     0x10
  858 #define SR10_LONGID     0x02
  859 #define SR10_EXTENT     0x01
  860         uint8_t resv_id;
  861         uint8_t thirdparty_id;
  862         uint8_t reserved[3];
  863         uint8_t length[2];
  864         uint8_t control;
  865 };
  866 
  867 
  868 struct scsi_release
  869 {
  870         u_int8_t opcode;
  871         u_int8_t byte2;
  872         u_int8_t resv_id;
  873         u_int8_t unused[1];
  874         u_int8_t length;
  875         u_int8_t control;
  876 };
  877 
  878 struct scsi_release_10 {
  879         uint8_t opcode;
  880         uint8_t byte2;
  881         uint8_t resv_id;
  882         uint8_t thirdparty_id;
  883         uint8_t reserved[3];
  884         uint8_t length[2];
  885         uint8_t control;
  886 };
  887 
  888 struct scsi_prevent
  889 {
  890         u_int8_t opcode;
  891         u_int8_t byte2;
  892         u_int8_t unused[2];
  893         u_int8_t how;
  894         u_int8_t control;
  895 };
  896 #define PR_PREVENT 0x01
  897 #define PR_ALLOW   0x00
  898 
  899 struct scsi_sync_cache
  900 {
  901         u_int8_t opcode;
  902         u_int8_t byte2;
  903 #define SSC_IMMED       0x02
  904 #define SSC_RELADR      0x01
  905         u_int8_t begin_lba[4];
  906         u_int8_t reserved;
  907         u_int8_t lb_count[2];
  908         u_int8_t control;       
  909 };
  910 
  911 struct scsi_sync_cache_16
  912 {
  913         uint8_t opcode;
  914         uint8_t byte2;
  915         uint8_t begin_lba[8];
  916         uint8_t lb_count[4];
  917         uint8_t reserved;
  918         uint8_t control;
  919 };
  920 
  921 struct scsi_format {
  922         uint8_t opcode;
  923         uint8_t byte2;
  924 #define SF_LONGLIST             0x20
  925 #define SF_FMTDATA              0x10
  926 #define SF_CMPLIST              0x08
  927 #define SF_FORMAT_MASK          0x07
  928 #define SF_FORMAT_BLOCK         0x00
  929 #define SF_FORMAT_LONG_BLOCK    0x03
  930 #define SF_FORMAT_BFI           0x04
  931 #define SF_FORMAT_PHYS          0x05
  932         uint8_t vendor;
  933         uint8_t interleave[2];
  934         uint8_t control;
  935 };
  936 
  937 struct scsi_format_header_short {
  938         uint8_t reserved;
  939 #define SF_DATA_FOV     0x80
  940 #define SF_DATA_DPRY    0x40
  941 #define SF_DATA_DCRT    0x20
  942 #define SF_DATA_STPF    0x10
  943 #define SF_DATA_IP      0x08
  944 #define SF_DATA_DSP     0x04
  945 #define SF_DATA_IMMED   0x02
  946 #define SF_DATA_VS      0x01
  947         uint8_t byte2;
  948         uint8_t defect_list_len[2];
  949 };
  950 
  951 struct scsi_format_header_long {
  952         uint8_t reserved;
  953         uint8_t byte2;
  954         uint8_t reserved2[2];
  955         uint8_t defect_list_len[4];
  956 };
  957 
  958 struct scsi_changedef
  959 {
  960         u_int8_t opcode;
  961         u_int8_t byte2;
  962         u_int8_t unused1;
  963         u_int8_t how;
  964         u_int8_t unused[4];
  965         u_int8_t datalen;
  966         u_int8_t control;
  967 };
  968 
  969 struct scsi_read_buffer
  970 {
  971         u_int8_t opcode;
  972         u_int8_t byte2;
  973 #define RWB_MODE                0x1F
  974 #define RWB_MODE_HDR_DATA       0x00
  975 #define RWB_MODE_VENDOR         0x01
  976 #define RWB_MODE_DATA           0x02
  977 #define RWB_MODE_DESCR          0x03
  978 #define RWB_MODE_DOWNLOAD       0x04
  979 #define RWB_MODE_DOWNLOAD_SAVE  0x05
  980 #define RWB_MODE_ECHO           0x0A
  981 #define RWB_MODE_ECHO_DESCR     0x0B
  982 #define RWB_MODE_ERROR_HISTORY  0x1C
  983         u_int8_t buffer_id;
  984         u_int8_t offset[3];
  985         u_int8_t length[3];
  986         u_int8_t control;
  987 };
  988 
  989 struct scsi_write_buffer
  990 {
  991         u_int8_t opcode;
  992         u_int8_t byte2;
  993         u_int8_t buffer_id;
  994         u_int8_t offset[3];
  995         u_int8_t length[3];
  996         u_int8_t control;
  997 };
  998 
  999 struct scsi_read_attribute
 1000 {
 1001         u_int8_t opcode;
 1002         u_int8_t service_action;
 1003 #define SRA_SA_ATTR_VALUES              0x00
 1004 #define SRA_SA_ATTR_LIST                0x01
 1005 #define SRA_SA_LOG_VOL_LIST             0x02
 1006 #define SRA_SA_PART_LIST                0x03
 1007 #define SRA_SA_RESTRICTED               0x04
 1008 #define SRA_SA_SUPPORTED_ATTRS          0x05
 1009 #define SRA_SA_MASK                     0x1f
 1010         u_int8_t element[2];
 1011         u_int8_t elem_type;
 1012         u_int8_t logical_volume;
 1013         u_int8_t reserved1;
 1014         u_int8_t partition;
 1015         u_int8_t first_attribute[2];
 1016         u_int8_t length[4];
 1017         u_int8_t cache;
 1018 #define SRA_CACHE                       0x01
 1019         u_int8_t control;
 1020 };
 1021 
 1022 struct scsi_write_attribute
 1023 {
 1024         u_int8_t opcode;
 1025         u_int8_t byte2;
 1026 #define SWA_WTC                         0x01
 1027         u_int8_t element[3];
 1028         u_int8_t logical_volume;
 1029         u_int8_t reserved1;
 1030         u_int8_t partition;
 1031         u_int8_t reserved2[2];
 1032         u_int8_t length[4];
 1033         u_int8_t reserved3;
 1034         u_int8_t control;
 1035 };
 1036 
 1037 
 1038 struct scsi_read_attribute_values
 1039 {
 1040         u_int8_t length[4];
 1041         u_int8_t attribute_0[0];
 1042 };
 1043 
 1044 struct scsi_mam_attribute_header
 1045 {
 1046         u_int8_t id[2];
 1047         /*
 1048          * Attributes obtained from SPC-4r36g (section 7.4.2.2) and
 1049          * SSC-4r03 (section 4.2.21). 
 1050          */
 1051 #define SMA_ATTR_ID_DEVICE_MIN          0x0000
 1052 
 1053 #define SMA_ATTR_REM_CAP_PARTITION      0x0000
 1054 #define SMA_ATTR_MAX_CAP_PARTITION      0x0001
 1055 #define SMA_ATTR_TAPEALERT_FLAGS        0x0002
 1056 #define SMA_ATTR_LOAD_COUNT             0x0003
 1057 #define SMA_ATTR_MAM_SPACE_REMAINING    0x0004
 1058 
 1059 #define SMA_ATTR_DEV_ASSIGNING_ORG      0x0005
 1060 #define SMA_ATTR_FORMAT_DENSITY_CODE    0x0006
 1061 #define SMA_ATTR_INITIALIZATION_COUNT   0x0007
 1062 #define SMA_ATTR_VOLUME_ID              0x0008
 1063 #define SMA_ATTR_VOLUME_CHANGE_REF      0x0009
 1064 
 1065 #define SMA_ATTR_DEV_SERIAL_LAST_LOAD   0x020a
 1066 #define SMA_ATTR_DEV_SERIAL_LAST_LOAD_1 0x020b
 1067 #define SMA_ATTR_DEV_SERIAL_LAST_LOAD_2 0x020c
 1068 #define SMA_ATTR_DEV_SERIAL_LAST_LOAD_3 0x020d
 1069 
 1070 #define SMA_ATTR_TOTAL_MB_WRITTEN_LT    0x0220
 1071 #define SMA_ATTR_TOTAL_MB_READ_LT       0x0221
 1072 #define SMA_ATTR_TOTAL_MB_WRITTEN_CUR   0x0222
 1073 #define SMA_ATTR_TOTAL_MB_READ_CUR      0x0223
 1074 #define SMA_ATTR_FIRST_ENC_BLOCK        0x0224
 1075 #define SMA_ATTR_NEXT_UNENC_BLOCK       0x0225
 1076 
 1077 #define SMA_ATTR_MEDIUM_USAGE_HIST      0x0340
 1078 #define SMA_ATTR_PART_USAGE_HIST        0x0341
 1079 
 1080 #define SMA_ATTR_ID_DEVICE_MAX          0x03ff
 1081 
 1082 #define SMA_ATTR_ID_MEDIUM_MIN          0x0400
 1083 
 1084 #define SMA_ATTR_MED_MANUF              0x0400
 1085 #define SMA_ATTR_MED_SERIAL             0x0401
 1086 
 1087 #define SMA_ATTR_MED_LENGTH             0x0402
 1088 #define SMA_ATTR_MED_WIDTH              0x0403
 1089 #define SMA_ATTR_MED_ASSIGNING_ORG      0x0404
 1090 #define SMA_ATTR_MED_DENSITY_CODE       0x0405
 1091 
 1092 #define SMA_ATTR_MED_MANUF_DATE         0x0406
 1093 #define SMA_ATTR_MAM_CAPACITY           0x0407
 1094 #define SMA_ATTR_MED_TYPE               0x0408
 1095 #define SMA_ATTR_MED_TYPE_INFO          0x0409
 1096 #define SMA_ATTR_MED_SERIAL_NUM         0x040a
 1097 
 1098 #define SMA_ATTR_ID_MEDIUM_MAX          0x07ff
 1099 
 1100 #define SMA_ATTR_ID_HOST_MIN            0x0800
 1101 
 1102 #define SMA_ATTR_APP_VENDOR             0x0800
 1103 #define SMA_ATTR_APP_NAME               0x0801
 1104 #define SMA_ATTR_APP_VERSION            0x0802
 1105 #define SMA_ATTR_USER_MED_TEXT_LABEL    0x0803
 1106 #define SMA_ATTR_LAST_WRITTEN_TIME      0x0804
 1107 #define SMA_ATTR_TEXT_LOCAL_ID          0x0805
 1108 #define SMA_ATTR_BARCODE                0x0806
 1109 #define SMA_ATTR_HOST_OWNER_NAME        0x0807
 1110 #define SMA_ATTR_MEDIA_POOL             0x0808
 1111 #define SMA_ATTR_PART_USER_LABEL        0x0809
 1112 #define SMA_ATTR_LOAD_UNLOAD_AT_PART    0x080a
 1113 #define SMA_ATTR_APP_FORMAT_VERSION     0x080b
 1114 #define SMA_ATTR_VOL_COHERENCY_INFO     0x080c
 1115 
 1116 #define SMA_ATTR_ID_HOST_MAX            0x0bff
 1117 
 1118 #define SMA_ATTR_VENDOR_DEVICE_MIN      0x0c00
 1119 #define SMA_ATTR_VENDOR_DEVICE_MAX      0x0fff
 1120 #define SMA_ATTR_VENDOR_MEDIUM_MIN      0x1000
 1121 #define SMA_ATTR_VENDOR_MEDIUM_MAX      0x13ff
 1122 #define SMA_ATTR_VENDOR_HOST_MIN        0x1400
 1123 #define SMA_ATTR_VENDOR_HOST_MAX        0x17ff
 1124         u_int8_t byte2;
 1125 #define SMA_FORMAT_BINARY       0x00
 1126 #define SMA_FORMAT_ASCII        0x01
 1127 #define SMA_FORMAT_TEXT         0x02
 1128 #define SMA_FORMAT_MASK         0x03
 1129 #define SMA_READ_ONLY           0x80
 1130         u_int8_t length[2];
 1131         u_int8_t attribute[0];
 1132 };
 1133 
 1134 struct scsi_attrib_list_header {
 1135         u_int8_t length[4];
 1136         u_int8_t first_attr_0[0];
 1137 };
 1138 
 1139 struct scsi_attrib_lv_list {
 1140         u_int8_t length[2];
 1141         u_int8_t first_lv_number;
 1142         u_int8_t num_logical_volumes;
 1143 };
 1144 
 1145 struct scsi_attrib_vendser {
 1146         uint8_t vendor[8];
 1147         uint8_t serial_num[32];
 1148 };
 1149 
 1150 /*
 1151  * These values are used to decode the Volume Coherency Information
 1152  * Attribute (0x080c) for LTFS-format coherency information.
 1153  * Although the Application Client Specific lengths are different for
 1154  * Version 0 and Version 1, the data is in fact the same.  The length
 1155  * difference was due to a code bug.
 1156  */
 1157 #define SCSI_LTFS_VER0_LEN      42
 1158 #define SCSI_LTFS_VER1_LEN      43
 1159 #define SCSI_LTFS_UUID_LEN      36
 1160 #define SCSI_LTFS_STR_NAME      "LTFS"
 1161 #define SCSI_LTFS_STR_LEN       4
 1162 
 1163 typedef enum {
 1164         SCSI_ATTR_FLAG_NONE             = 0x00,
 1165         SCSI_ATTR_FLAG_HEX              = 0x01,
 1166         SCSI_ATTR_FLAG_FP               = 0x02,
 1167         SCSI_ATTR_FLAG_DIV_10           = 0x04,
 1168         SCSI_ATTR_FLAG_FP_1DIGIT        = 0x08
 1169 } scsi_attrib_flags;
 1170 
 1171 typedef enum {
 1172         SCSI_ATTR_OUTPUT_NONE           = 0x00,
 1173         SCSI_ATTR_OUTPUT_TEXT_MASK      = 0x03,
 1174         SCSI_ATTR_OUTPUT_TEXT_RAW       = 0x00,
 1175         SCSI_ATTR_OUTPUT_TEXT_ESC       = 0x01,
 1176         SCSI_ATTR_OUTPUT_TEXT_RSV1      = 0x02,
 1177         SCSI_ATTR_OUTPUT_TEXT_RSV2      = 0x03,
 1178         SCSI_ATTR_OUTPUT_NONASCII_MASK  = 0x0c,
 1179         SCSI_ATTR_OUTPUT_NONASCII_TRIM  = 0x00,
 1180         SCSI_ATTR_OUTPUT_NONASCII_ESC   = 0x04,
 1181         SCSI_ATTR_OUTPUT_NONASCII_RAW   = 0x08,
 1182         SCSI_ATTR_OUTPUT_NONASCII_RSV1  = 0x0c,
 1183         SCSI_ATTR_OUTPUT_FIELD_MASK     = 0xf0,
 1184         SCSI_ATTR_OUTPUT_FIELD_ALL      = 0xf0,
 1185         SCSI_ATTR_OUTPUT_FIELD_NONE     = 0x00,
 1186         SCSI_ATTR_OUTPUT_FIELD_DESC     = 0x10,
 1187         SCSI_ATTR_OUTPUT_FIELD_NUM      = 0x20,
 1188         SCSI_ATTR_OUTPUT_FIELD_SIZE     = 0x40,
 1189         SCSI_ATTR_OUTPUT_FIELD_RW       = 0x80
 1190 } scsi_attrib_output_flags;
 1191 
 1192 struct sbuf;
 1193 
 1194 struct scsi_attrib_table_entry
 1195 {
 1196         u_int32_t id;
 1197         u_int32_t flags;
 1198         const char *desc;
 1199         const char *suffix;
 1200         int (*to_str)(struct sbuf *sb, struct scsi_mam_attribute_header *hdr,
 1201                       uint32_t valid_len, uint32_t flags,
 1202                       uint32_t output_flags, char *error_str,
 1203                       int error_str_len);
 1204         int (*parse_str)(char *str, struct scsi_mam_attribute_header *hdr,
 1205                          uint32_t alloc_len, uint32_t flags, char *error_str,
 1206                          int error_str_len);
 1207 };
 1208 
 1209 struct scsi_rw_6
 1210 {
 1211         u_int8_t opcode;
 1212         u_int8_t addr[3];
 1213 /* only 5 bits are valid in the MSB address byte */
 1214 #define SRW_TOPADDR     0x1F
 1215         u_int8_t length;
 1216         u_int8_t control;
 1217 };
 1218 
 1219 struct scsi_rw_10
 1220 {
 1221         u_int8_t opcode;
 1222 #define SRW10_RELADDR   0x01
 1223 /* EBP defined for WRITE(10) only */
 1224 #define SRW10_EBP       0x04
 1225 #define SRW10_FUA       0x08
 1226 #define SRW10_DPO       0x10
 1227         u_int8_t byte2;
 1228         u_int8_t addr[4];
 1229         u_int8_t reserved;
 1230         u_int8_t length[2];
 1231         u_int8_t control;
 1232 };
 1233 
 1234 struct scsi_rw_12
 1235 {
 1236         u_int8_t opcode;
 1237 #define SRW12_RELADDR   0x01
 1238 #define SRW12_FUA       0x08
 1239 #define SRW12_DPO       0x10
 1240         u_int8_t byte2;
 1241         u_int8_t addr[4];
 1242         u_int8_t length[4];
 1243         u_int8_t reserved;
 1244         u_int8_t control;
 1245 };
 1246 
 1247 struct scsi_rw_16
 1248 {
 1249         u_int8_t opcode;
 1250 #define SRW16_RELADDR   0x01
 1251 #define SRW16_FUA       0x08
 1252 #define SRW16_DPO       0x10
 1253         u_int8_t byte2;
 1254         u_int8_t addr[8];
 1255         u_int8_t length[4];
 1256         u_int8_t reserved;
 1257         u_int8_t control;
 1258 };
 1259 
 1260 struct scsi_write_same_10
 1261 {
 1262         uint8_t opcode;
 1263         uint8_t byte2;
 1264 #define SWS_LBDATA      0x02
 1265 #define SWS_PBDATA      0x04
 1266 #define SWS_UNMAP       0x08
 1267 #define SWS_ANCHOR      0x10
 1268         uint8_t addr[4];
 1269         uint8_t group;
 1270         uint8_t length[2];
 1271         uint8_t control;
 1272 };
 1273 
 1274 struct scsi_write_same_16
 1275 {
 1276         uint8_t opcode;
 1277         uint8_t byte2;
 1278 #define SWS_NDOB        0x01
 1279         uint8_t addr[8];
 1280         uint8_t length[4];
 1281         uint8_t group;
 1282         uint8_t control;
 1283 };
 1284 
 1285 struct scsi_unmap
 1286 {
 1287         uint8_t opcode;
 1288         uint8_t byte2;
 1289 #define SU_ANCHOR       0x01
 1290         uint8_t reserved[4];
 1291         uint8_t group;
 1292         uint8_t length[2];
 1293         uint8_t control;
 1294 };
 1295 
 1296 struct scsi_unmap_header
 1297 {
 1298         uint8_t length[2];
 1299         uint8_t desc_length[2];
 1300         uint8_t reserved[4];
 1301 };
 1302 
 1303 struct scsi_unmap_desc
 1304 {
 1305         uint8_t lba[8];
 1306         uint8_t length[4];
 1307         uint8_t reserved[4];
 1308 };
 1309 
 1310 struct scsi_write_verify_10
 1311 {
 1312         uint8_t opcode;
 1313         uint8_t byte2;
 1314 #define SWV_BYTCHK              0x02
 1315 #define SWV_DPO                 0x10
 1316 #define SWV_WRPROECT_MASK       0xe0
 1317         uint8_t addr[4];
 1318         uint8_t group;
 1319         uint8_t length[2];
 1320         uint8_t control;
 1321 };
 1322 
 1323 struct scsi_write_verify_12
 1324 {
 1325         uint8_t opcode;
 1326         uint8_t byte2;
 1327         uint8_t addr[4];
 1328         uint8_t length[4];
 1329         uint8_t group;
 1330         uint8_t control;
 1331 };
 1332 
 1333 struct scsi_write_verify_16
 1334 {
 1335         uint8_t opcode;
 1336         uint8_t byte2;
 1337         uint8_t addr[8];
 1338         uint8_t length[4];
 1339         uint8_t group;
 1340         uint8_t control;
 1341 };
 1342 
 1343 
 1344 struct scsi_start_stop_unit
 1345 {
 1346         u_int8_t opcode;
 1347         u_int8_t byte2;
 1348 #define SSS_IMMED               0x01
 1349         u_int8_t reserved[2];
 1350         u_int8_t how;
 1351 #define SSS_START               0x01
 1352 #define SSS_LOEJ                0x02
 1353 #define SSS_PC_MASK             0xf0
 1354 #define SSS_PC_START_VALID      0x00
 1355 #define SSS_PC_ACTIVE           0x10
 1356 #define SSS_PC_IDLE             0x20
 1357 #define SSS_PC_STANDBY          0x30
 1358 #define SSS_PC_LU_CONTROL       0x70
 1359 #define SSS_PC_FORCE_IDLE_0     0xa0
 1360 #define SSS_PC_FORCE_STANDBY_0  0xb0
 1361         u_int8_t control;
 1362 };
 1363 
 1364 struct ata_pass_12 {
 1365         u_int8_t opcode;
 1366         u_int8_t protocol;
 1367 #define AP_PROTO_HARD_RESET     (0x00 << 1)
 1368 #define AP_PROTO_SRST           (0x01 << 1)
 1369 #define AP_PROTO_NON_DATA       (0x03 << 1)
 1370 #define AP_PROTO_PIO_IN         (0x04 << 1)
 1371 #define AP_PROTO_PIO_OUT        (0x05 << 1)
 1372 #define AP_PROTO_DMA            (0x06 << 1)
 1373 #define AP_PROTO_DMA_QUEUED     (0x07 << 1)
 1374 #define AP_PROTO_DEVICE_DIAG    (0x08 << 1)
 1375 #define AP_PROTO_DEVICE_RESET   (0x09 << 1)
 1376 #define AP_PROTO_UDMA_IN        (0x0a << 1)
 1377 #define AP_PROTO_UDMA_OUT       (0x0b << 1)
 1378 #define AP_PROTO_FPDMA          (0x0c << 1)
 1379 #define AP_PROTO_RESP_INFO      (0x0f << 1)
 1380 #define AP_MULTI        0xe0
 1381         u_int8_t flags;
 1382 #define AP_T_LEN        0x03
 1383 #define AP_BB           0x04
 1384 #define AP_T_DIR        0x08
 1385 #define AP_CK_COND      0x20
 1386 #define AP_OFFLINE      0x60
 1387         u_int8_t features;
 1388         u_int8_t sector_count;
 1389         u_int8_t lba_low;
 1390         u_int8_t lba_mid;
 1391         u_int8_t lba_high;
 1392         u_int8_t device;
 1393         u_int8_t command;
 1394         u_int8_t reserved;
 1395         u_int8_t control;
 1396 };
 1397 
 1398 struct scsi_maintenance_in
 1399 {
 1400         uint8_t  opcode;
 1401         uint8_t  byte2;
 1402 #define SERVICE_ACTION_MASK  0x1f
 1403 #define SA_RPRT_TRGT_GRP     0x0a
 1404         uint8_t  reserved[4];
 1405         uint8_t  length[4];
 1406         uint8_t  reserved1;
 1407         uint8_t  control;
 1408 };
 1409 
 1410 struct scsi_report_supported_opcodes
 1411 {
 1412         uint8_t  opcode;
 1413         uint8_t  service_action;
 1414         uint8_t  options;
 1415 #define RSO_RCTD                0x80
 1416 #define RSO_OPTIONS_MASK        0x07
 1417 #define RSO_OPTIONS_ALL         0x00
 1418 #define RSO_OPTIONS_OC          0x01
 1419 #define RSO_OPTIONS_OC_SA       0x02
 1420         uint8_t  requested_opcode;
 1421         uint8_t  requested_service_action[2];
 1422         uint8_t  length[4];
 1423         uint8_t  reserved1;
 1424         uint8_t  control;
 1425 };
 1426 
 1427 struct scsi_report_supported_opcodes_timeout
 1428 {
 1429         uint8_t  length[2];
 1430         uint8_t  reserved;
 1431         uint8_t  cmd_specific;
 1432         uint8_t  nominal_time[4];
 1433         uint8_t  recommended_time[4];
 1434 };
 1435 
 1436 struct scsi_report_supported_opcodes_descr
 1437 {
 1438         uint8_t  opcode;
 1439         uint8_t  reserved;
 1440         uint8_t  service_action[2];
 1441         uint8_t  reserved2;
 1442         uint8_t  flags;
 1443 #define RSO_SERVACTV            0x01
 1444 #define RSO_CTDP                0x02
 1445         uint8_t  cdb_length[2];
 1446         struct scsi_report_supported_opcodes_timeout timeout[0];
 1447 };
 1448 
 1449 struct scsi_report_supported_opcodes_all
 1450 {
 1451         uint8_t  length[4];
 1452         struct scsi_report_supported_opcodes_descr descr[0];
 1453 };
 1454 
 1455 struct scsi_report_supported_opcodes_one
 1456 {
 1457         uint8_t  reserved;
 1458         uint8_t  support;
 1459 #define RSO_ONE_CTDP            0x80
 1460         uint8_t  cdb_length[2];
 1461         uint8_t  cdb_usage[];
 1462 };
 1463 
 1464 struct scsi_report_supported_tmf
 1465 {
 1466         uint8_t  opcode;
 1467         uint8_t  service_action;
 1468         uint8_t  reserved[4];
 1469         uint8_t  length[4];
 1470         uint8_t  reserved1;
 1471         uint8_t  control;
 1472 };
 1473 
 1474 struct scsi_report_supported_tmf_data
 1475 {
 1476         uint8_t  byte1;
 1477 #define RST_WAKES               0x01
 1478 #define RST_TRS                 0x02
 1479 #define RST_QTS                 0x04
 1480 #define RST_LURS                0x08
 1481 #define RST_CTSS                0x10
 1482 #define RST_CACAS               0x20
 1483 #define RST_ATSS                0x40
 1484 #define RST_ATS                 0x80
 1485         uint8_t  byte2;
 1486 #define RST_ITNRS               0x01
 1487 #define RST_QTSS                0x02
 1488 #define RST_QAES                0x04
 1489         uint8_t  reserved[2];
 1490 };
 1491 
 1492 struct scsi_report_timestamp
 1493 {
 1494         uint8_t  opcode;
 1495         uint8_t  service_action;
 1496         uint8_t  reserved[4];
 1497         uint8_t  length[4];
 1498         uint8_t  reserved1;
 1499         uint8_t  control;
 1500 };
 1501 
 1502 struct scsi_report_timestamp_data
 1503 {
 1504         uint8_t  length[2];
 1505         uint8_t  origin;
 1506 #define RTS_ORIG_MASK           0x00
 1507 #define RTS_ORIG_ZERO           0x00
 1508 #define RTS_ORIG_SET            0x02
 1509 #define RTS_ORIG_OUTSIDE        0x03
 1510         uint8_t  reserved;
 1511         uint8_t  timestamp[6];
 1512         uint8_t  reserve2[2];
 1513 };
 1514 
 1515 struct scsi_receive_copy_status_lid1
 1516 {
 1517         uint8_t  opcode;
 1518         uint8_t  service_action;
 1519 #define RCS_RCS_LID1            0x00
 1520         uint8_t  list_identifier;
 1521         uint8_t  reserved[7];
 1522         uint8_t  length[4];
 1523         uint8_t  reserved1;
 1524         uint8_t  control;
 1525 };
 1526 
 1527 struct scsi_receive_copy_status_lid1_data
 1528 {
 1529         uint8_t  available_data[4];
 1530         uint8_t  copy_command_status;
 1531 #define RCS_CCS_INPROG          0x00
 1532 #define RCS_CCS_COMPLETED       0x01
 1533 #define RCS_CCS_ERROR           0x02
 1534         uint8_t  segments_processed[2];
 1535         uint8_t  transfer_count_units;
 1536 #define RCS_TC_BYTES            0x00
 1537 #define RCS_TC_KBYTES           0x01
 1538 #define RCS_TC_MBYTES           0x02
 1539 #define RCS_TC_GBYTES           0x03
 1540 #define RCS_TC_TBYTES           0x04
 1541 #define RCS_TC_PBYTES           0x05
 1542 #define RCS_TC_EBYTES           0x06
 1543 #define RCS_TC_LBAS             0xf1
 1544         uint8_t  transfer_count[4];
 1545 };
 1546 
 1547 struct scsi_receive_copy_failure_details
 1548 {
 1549         uint8_t  opcode;
 1550         uint8_t  service_action;
 1551 #define RCS_RCFD                0x04
 1552         uint8_t  list_identifier;
 1553         uint8_t  reserved[7];
 1554         uint8_t  length[4];
 1555         uint8_t  reserved1;
 1556         uint8_t  control;
 1557 };
 1558 
 1559 struct scsi_receive_copy_failure_details_data
 1560 {
 1561         uint8_t  available_data[4];
 1562         uint8_t  reserved[52];
 1563         uint8_t  copy_command_status;
 1564         uint8_t  reserved2;
 1565         uint8_t  sense_data_length[2];
 1566         uint8_t  sense_data[];
 1567 };
 1568 
 1569 struct scsi_receive_copy_status_lid4
 1570 {
 1571         uint8_t  opcode;
 1572         uint8_t  service_action;
 1573 #define RCS_RCS_LID4            0x05
 1574         uint8_t  list_identifier[4];
 1575         uint8_t  reserved[4];
 1576         uint8_t  length[4];
 1577         uint8_t  reserved1;
 1578         uint8_t  control;
 1579 };
 1580 
 1581 struct scsi_receive_copy_status_lid4_data
 1582 {
 1583         uint8_t  available_data[4];
 1584         uint8_t  response_to_service_action;
 1585         uint8_t  copy_command_status;
 1586 #define RCS_CCS_COMPLETED_PROD  0x03
 1587 #define RCS_CCS_COMPLETED_RESID 0x04
 1588 #define RCS_CCS_INPROG_FGBG     0x10
 1589 #define RCS_CCS_INPROG_FG       0x11
 1590 #define RCS_CCS_INPROG_BG       0x12
 1591 #define RCS_CCS_ABORTED         0x60
 1592         uint8_t  operation_counter[2];
 1593         uint8_t  estimated_status_update_delay[4];
 1594         uint8_t  extended_copy_completion_status;
 1595         uint8_t  length_of_the_sense_data_field;
 1596         uint8_t  sense_data_length;
 1597         uint8_t  transfer_count_units;
 1598         uint8_t  transfer_count[8];
 1599         uint8_t  segments_processed[2];
 1600         uint8_t  reserved[6];
 1601         uint8_t  sense_data[];
 1602 };
 1603 
 1604 struct scsi_receive_copy_operating_parameters
 1605 {
 1606         uint8_t  opcode;
 1607         uint8_t  service_action;
 1608 #define RCS_RCOP                0x03
 1609         uint8_t  reserved[8];
 1610         uint8_t  length[4];
 1611         uint8_t  reserved1;
 1612         uint8_t  control;
 1613 };
 1614 
 1615 struct scsi_receive_copy_operating_parameters_data
 1616 {
 1617         uint8_t  length[4];
 1618         uint8_t  snlid;
 1619 #define RCOP_SNLID              0x01
 1620         uint8_t  reserved[3];
 1621         uint8_t  maximum_cscd_descriptor_count[2];
 1622         uint8_t  maximum_segment_descriptor_count[2];
 1623         uint8_t  maximum_descriptor_list_length[4];
 1624         uint8_t  maximum_segment_length[4];
 1625         uint8_t  maximum_inline_data_length[4];
 1626         uint8_t  held_data_limit[4];
 1627         uint8_t  maximum_stream_device_transfer_size[4];
 1628         uint8_t  reserved2[2];
 1629         uint8_t  total_concurrent_copies[2];
 1630         uint8_t  maximum_concurrent_copies;
 1631         uint8_t  data_segment_granularity;
 1632         uint8_t  inline_data_granularity;
 1633         uint8_t  held_data_granularity;
 1634         uint8_t  reserved3[3];
 1635         uint8_t  implemented_descriptor_list_length;
 1636         uint8_t  list_of_implemented_descriptor_type_codes[0];
 1637 };
 1638 
 1639 struct scsi_extended_copy
 1640 {
 1641         uint8_t  opcode;
 1642         uint8_t  service_action;
 1643 #define EC_EC_LID1              0x00
 1644 #define EC_EC_LID4              0x01
 1645         uint8_t  reserved[8];
 1646         uint8_t  length[4];
 1647         uint8_t  reserved1;
 1648         uint8_t  control;
 1649 };
 1650 
 1651 struct scsi_ec_cscd_dtsp
 1652 {
 1653         uint8_t  flags;
 1654 #define EC_CSCD_FIXED           0x01
 1655 #define EC_CSCD_PAD             0x04
 1656         uint8_t  block_length[3];
 1657 };
 1658 
 1659 struct scsi_ec_cscd
 1660 {
 1661         uint8_t  type_code;
 1662 #define EC_CSCD_EXT             0xff
 1663         uint8_t  luidt_pdt;
 1664 #define EC_LUIDT_MASK           0xc0
 1665 #define EC_LUIDT_LUN            0x00
 1666 #define EC_LUIDT_PROXY_TOKEN    0x40
 1667         uint8_t  relative_initiator_port[2];
 1668         uint8_t  cscd_params[24];
 1669         struct scsi_ec_cscd_dtsp dtsp;
 1670 };
 1671 
 1672 struct scsi_ec_cscd_id
 1673 {
 1674         uint8_t  type_code;
 1675 #define EC_CSCD_ID              0xe4
 1676         uint8_t  luidt_pdt;
 1677         uint8_t  relative_initiator_port[2];
 1678         uint8_t  codeset;
 1679         uint8_t  id_type;
 1680         uint8_t  reserved;
 1681         uint8_t  length;
 1682         uint8_t  designator[20];
 1683         struct scsi_ec_cscd_dtsp dtsp;
 1684 };
 1685 
 1686 struct scsi_ec_segment
 1687 {
 1688         uint8_t  type_code;
 1689         uint8_t  flags;
 1690 #define EC_SEG_DC               0x02
 1691 #define EC_SEG_CAT              0x01
 1692         uint8_t  descr_length[2];
 1693         uint8_t  params[];
 1694 };
 1695 
 1696 struct scsi_ec_segment_b2b
 1697 {
 1698         uint8_t  type_code;
 1699 #define EC_SEG_B2B              0x02
 1700         uint8_t  flags;
 1701         uint8_t  descr_length[2];
 1702         uint8_t  src_cscd[2];
 1703         uint8_t  dst_cscd[2];
 1704         uint8_t  reserved[2];
 1705         uint8_t  number_of_blocks[2];
 1706         uint8_t  src_lba[8];
 1707         uint8_t  dst_lba[8];
 1708 };
 1709 
 1710 struct scsi_ec_segment_verify
 1711 {
 1712         uint8_t  type_code;
 1713 #define EC_SEG_VERIFY           0x07
 1714         uint8_t  reserved;
 1715         uint8_t  descr_length[2];
 1716         uint8_t  src_cscd[2];
 1717         uint8_t  reserved2[2];
 1718         uint8_t  tur;
 1719         uint8_t  reserved3[3];
 1720 };
 1721 
 1722 struct scsi_ec_segment_register_key
 1723 {
 1724         uint8_t  type_code;
 1725 #define EC_SEG_REGISTER_KEY     0x14
 1726         uint8_t  reserved;
 1727         uint8_t  descr_length[2];
 1728         uint8_t  reserved2[2];
 1729         uint8_t  dst_cscd[2];
 1730         uint8_t  res_key[8];
 1731         uint8_t  sa_res_key[8];
 1732         uint8_t  reserved3[4];
 1733 };
 1734 
 1735 struct scsi_extended_copy_lid1_data
 1736 {
 1737         uint8_t  list_identifier;
 1738         uint8_t  flags;
 1739 #define EC_PRIORITY             0x07
 1740 #define EC_LIST_ID_USAGE_MASK   0x18
 1741 #define EC_LIST_ID_USAGE_FULL   0x08
 1742 #define EC_LIST_ID_USAGE_NOHOLD 0x10
 1743 #define EC_LIST_ID_USAGE_NONE   0x18
 1744 #define EC_STR                  0x20
 1745         uint8_t  cscd_list_length[2];
 1746         uint8_t  reserved[4];
 1747         uint8_t  segment_list_length[4];
 1748         uint8_t  inline_data_length[4];
 1749         uint8_t  data[];
 1750 };
 1751 
 1752 struct scsi_extended_copy_lid4_data
 1753 {
 1754         uint8_t  list_format;
 1755 #define EC_LIST_FORMAT          0x01
 1756         uint8_t  flags;
 1757         uint8_t  header_cscd_list_length[2];
 1758         uint8_t  reserved[11];
 1759         uint8_t  flags2;
 1760 #define EC_IMMED                0x01
 1761 #define EC_G_SENSE              0x02
 1762         uint8_t  header_cscd_type_code;
 1763         uint8_t  reserved2[3];
 1764         uint8_t  list_identifier[4];
 1765         uint8_t  reserved3[18];
 1766         uint8_t  cscd_list_length[2];
 1767         uint8_t  segment_list_length[2];
 1768         uint8_t  inline_data_length[2];
 1769         uint8_t  data[];
 1770 };
 1771 
 1772 struct scsi_copy_operation_abort
 1773 {
 1774         uint8_t  opcode;
 1775         uint8_t  service_action;
 1776 #define EC_COA                  0x1c
 1777         uint8_t  list_identifier[4];
 1778         uint8_t  reserved[9];
 1779         uint8_t  control;
 1780 };
 1781 
 1782 struct scsi_populate_token
 1783 {
 1784         uint8_t  opcode;
 1785         uint8_t  service_action;
 1786 #define EC_PT                   0x10
 1787         uint8_t  reserved[4];
 1788         uint8_t  list_identifier[4];
 1789         uint8_t  length[4];
 1790         uint8_t  group_number;
 1791         uint8_t  control;
 1792 };
 1793 
 1794 struct scsi_range_desc
 1795 {
 1796         uint8_t lba[8];
 1797         uint8_t length[4];
 1798         uint8_t reserved[4];
 1799 };
 1800 
 1801 struct scsi_populate_token_data
 1802 {
 1803         uint8_t  length[2];
 1804         uint8_t  flags;
 1805 #define EC_PT_IMMED                     0x01
 1806 #define EC_PT_RTV                       0x02
 1807         uint8_t  reserved;
 1808         uint8_t  inactivity_timeout[4];
 1809         uint8_t  rod_type[4];
 1810         uint8_t  reserved2[2];
 1811         uint8_t  range_descriptor_length[2];
 1812         struct scsi_range_desc desc[];
 1813 };
 1814 
 1815 struct scsi_write_using_token
 1816 {
 1817         uint8_t  opcode;
 1818         uint8_t  service_action;
 1819 #define EC_WUT                  0x11
 1820         uint8_t  reserved[4];
 1821         uint8_t  list_identifier[4];
 1822         uint8_t  length[4];
 1823         uint8_t  group_number;
 1824         uint8_t  control;
 1825 };
 1826 
 1827 struct scsi_write_using_token_data
 1828 {
 1829         uint8_t  length[2];
 1830         uint8_t  flags;
 1831 #define EC_WUT_IMMED                    0x01
 1832 #define EC_WUT_DEL_TKN                  0x02
 1833         uint8_t  reserved[5];
 1834         uint8_t  offset_into_rod[8];
 1835         uint8_t  rod_token[512];
 1836         uint8_t  reserved2[6];
 1837         uint8_t  range_descriptor_length[2];
 1838         struct scsi_range_desc desc[];
 1839 };
 1840 
 1841 struct scsi_receive_rod_token_information
 1842 {
 1843         uint8_t  opcode;
 1844         uint8_t  service_action;
 1845 #define RCS_RRTI                0x07
 1846         uint8_t  list_identifier[4];
 1847         uint8_t  reserved[4];
 1848         uint8_t  length[4];
 1849         uint8_t  reserved2;
 1850         uint8_t  control;
 1851 };
 1852 
 1853 struct scsi_token
 1854 {
 1855         uint8_t  type[4];
 1856 #define ROD_TYPE_INTERNAL       0x00000000
 1857 #define ROD_TYPE_AUR            0x00010000
 1858 #define ROD_TYPE_PIT_DEF        0x00800000
 1859 #define ROD_TYPE_PIT_VULN       0x00800001
 1860 #define ROD_TYPE_PIT_PERS       0x00800002
 1861 #define ROD_TYPE_PIT_ANY        0x0080FFFF
 1862 #define ROD_TYPE_BLOCK_ZERO     0xFFFF0001
 1863         uint8_t  reserved[2];
 1864         uint8_t  length[2];
 1865         uint8_t  body[0];
 1866 };
 1867 
 1868 struct scsi_report_all_rod_tokens
 1869 {
 1870         uint8_t  opcode;
 1871         uint8_t  service_action;
 1872 #define RCS_RART                0x08
 1873         uint8_t  reserved[8];
 1874         uint8_t  length[4];
 1875         uint8_t  reserved2;
 1876         uint8_t  control;
 1877 };
 1878 
 1879 struct scsi_report_all_rod_tokens_data
 1880 {
 1881         uint8_t  available_data[4];
 1882         uint8_t  reserved[4];
 1883         uint8_t  rod_management_token_list[];
 1884 };
 1885 
 1886 struct ata_pass_16 {
 1887         u_int8_t opcode;
 1888         u_int8_t protocol;
 1889 #define AP_EXTEND       0x01
 1890         u_int8_t flags;
 1891 #define AP_FLAG_TLEN_NO_DATA    (0 << 0)
 1892 #define AP_FLAG_TLEN_FEAT       (1 << 0)
 1893 #define AP_FLAG_TLEN_SECT_CNT   (2 << 0)
 1894 #define AP_FLAG_TLEN_STPSIU     (3 << 0)
 1895 #define AP_FLAG_BYT_BLOK_BYTES  (0 << 2)  
 1896 #define AP_FLAG_BYT_BLOK_BLOCKS (1 << 2)  
 1897 #define AP_FLAG_TDIR_TO_DEV     (0 << 3)  
 1898 #define AP_FLAG_TDIR_FROM_DEV   (1 << 3)  
 1899 #define AP_FLAG_CHK_COND        (1 << 5)  
 1900         u_int8_t features_ext;
 1901         u_int8_t features;
 1902         u_int8_t sector_count_ext;
 1903         u_int8_t sector_count;
 1904         u_int8_t lba_low_ext;
 1905         u_int8_t lba_low;
 1906         u_int8_t lba_mid_ext;
 1907         u_int8_t lba_mid;
 1908         u_int8_t lba_high_ext;
 1909         u_int8_t lba_high;
 1910         u_int8_t device;
 1911         u_int8_t command;
 1912         u_int8_t control;
 1913 };
 1914 
 1915 #define SC_SCSI_1 0x01
 1916 #define SC_SCSI_2 0x03
 1917 
 1918 /*
 1919  * Opcodes
 1920  */
 1921 
 1922 #define TEST_UNIT_READY         0x00
 1923 #define REQUEST_SENSE           0x03
 1924 #define READ_6                  0x08
 1925 #define WRITE_6                 0x0A
 1926 #define INQUIRY                 0x12
 1927 #define MODE_SELECT_6           0x15
 1928 #define MODE_SENSE_6            0x1A
 1929 #define START_STOP_UNIT         0x1B
 1930 #define START_STOP              0x1B
 1931 #define RESERVE                 0x16
 1932 #define RELEASE                 0x17
 1933 #define RECEIVE_DIAGNOSTIC      0x1C
 1934 #define SEND_DIAGNOSTIC         0x1D
 1935 #define PREVENT_ALLOW           0x1E
 1936 #define READ_CAPACITY           0x25
 1937 #define READ_10                 0x28
 1938 #define WRITE_10                0x2A
 1939 #define POSITION_TO_ELEMENT     0x2B
 1940 #define WRITE_VERIFY_10         0x2E
 1941 #define VERIFY_10               0x2F
 1942 #define SYNCHRONIZE_CACHE       0x35
 1943 #define READ_DEFECT_DATA_10     0x37
 1944 #define WRITE_BUFFER            0x3B
 1945 #define READ_BUFFER             0x3C
 1946 #define CHANGE_DEFINITION       0x40
 1947 #define WRITE_SAME_10           0x41
 1948 #define UNMAP                   0x42
 1949 #define LOG_SELECT              0x4C
 1950 #define LOG_SENSE               0x4D
 1951 #define MODE_SELECT_10          0x55
 1952 #define RESERVE_10              0x56
 1953 #define RELEASE_10              0x57
 1954 #define MODE_SENSE_10           0x5A
 1955 #define PERSISTENT_RES_IN       0x5E
 1956 #define PERSISTENT_RES_OUT      0x5F
 1957 #define EXTENDED_COPY           0x83
 1958 #define RECEIVE_COPY_STATUS     0x84
 1959 #define ATA_PASS_16             0x85
 1960 #define READ_16                 0x88
 1961 #define COMPARE_AND_WRITE       0x89
 1962 #define WRITE_16                0x8A
 1963 #define READ_ATTRIBUTE          0x8C
 1964 #define WRITE_ATTRIBUTE         0x8D
 1965 #define WRITE_VERIFY_16         0x8E
 1966 #define VERIFY_16               0x8F
 1967 #define SYNCHRONIZE_CACHE_16    0x91
 1968 #define WRITE_SAME_16           0x93
 1969 #define WRITE_ATOMIC_16         0x9C
 1970 #define SERVICE_ACTION_IN       0x9E
 1971 #define REPORT_LUNS             0xA0
 1972 #define ATA_PASS_12             0xA1
 1973 #define SECURITY_PROTOCOL_IN    0xA2
 1974 #define MAINTENANCE_IN          0xA3
 1975 #define MAINTENANCE_OUT         0xA4
 1976 #define MOVE_MEDIUM             0xA5
 1977 #define READ_12                 0xA8
 1978 #define WRITE_12                0xAA
 1979 #define WRITE_VERIFY_12         0xAE
 1980 #define VERIFY_12               0xAF
 1981 #define SECURITY_PROTOCOL_OUT   0xB5
 1982 #define READ_ELEMENT_STATUS     0xB8
 1983 #define READ_CD                 0xBE
 1984 
 1985 /* Maintenance In Service Action Codes */
 1986 #define REPORT_IDENTIFYING_INFRMATION           0x05
 1987 #define REPORT_TARGET_PORT_GROUPS               0x0A
 1988 #define REPORT_ALIASES                          0x0B
 1989 #define REPORT_SUPPORTED_OPERATION_CODES        0x0C
 1990 #define REPORT_SUPPORTED_TASK_MANAGEMENT_FUNCTIONS      0x0D
 1991 #define REPORT_PRIORITY                         0x0E
 1992 #define REPORT_TIMESTAMP                        0x0F
 1993 #define MANAGEMENT_PROTOCOL_IN                  0x10
 1994 /* Maintenance Out Service Action Codes */
 1995 #define SET_IDENTIFY_INFORMATION                0x06
 1996 #define SET_TARGET_PORT_GROUPS                  0x0A
 1997 #define CHANGE_ALIASES                          0x0B
 1998 #define SET_PRIORITY                            0x0E
 1999 #define SET_TIMESTAMP                           0x0F
 2000 #define MANGAEMENT_PROTOCOL_OUT                 0x10
 2001 
 2002 /*
 2003  * Device Types
 2004  */
 2005 #define T_DIRECT        0x00
 2006 #define T_SEQUENTIAL    0x01
 2007 #define T_PRINTER       0x02
 2008 #define T_PROCESSOR     0x03
 2009 #define T_WORM          0x04
 2010 #define T_CDROM         0x05
 2011 #define T_SCANNER       0x06
 2012 #define T_OPTICAL       0x07
 2013 #define T_CHANGER       0x08
 2014 #define T_COMM          0x09
 2015 #define T_ASC0          0x0a
 2016 #define T_ASC1          0x0b
 2017 #define T_STORARRAY     0x0c
 2018 #define T_ENCLOSURE     0x0d
 2019 #define T_RBC           0x0e
 2020 #define T_OCRW          0x0f
 2021 #define T_OSD           0x11
 2022 #define T_ADC           0x12
 2023 #define T_NODEVICE      0x1f
 2024 #define T_ANY           0xff    /* Used in Quirk table matches */
 2025 
 2026 #define T_REMOV         1
 2027 #define T_FIXED         0
 2028 
 2029 /*
 2030  * This length is the initial inquiry length used by the probe code, as    
 2031  * well as the length necessary for scsi_print_inquiry() to function 
 2032  * correctly.  If either use requires a different length in the future, 
 2033  * the two values should be de-coupled.
 2034  */
 2035 #define SHORT_INQUIRY_LENGTH    36
 2036 
 2037 struct scsi_inquiry_data
 2038 {
 2039         u_int8_t device;
 2040 #define SID_TYPE(inq_data) ((inq_data)->device & 0x1f)
 2041 #define SID_QUAL(inq_data) (((inq_data)->device & 0xE0) >> 5)
 2042 #define SID_QUAL_LU_CONNECTED   0x00    /*
 2043                                          * The specified peripheral device
 2044                                          * type is currently connected to
 2045                                          * logical unit.  If the target cannot
 2046                                          * determine whether or not a physical
 2047                                          * device is currently connected, it
 2048                                          * shall also use this peripheral
 2049                                          * qualifier when returning the INQUIRY
 2050                                          * data.  This peripheral qualifier
 2051                                          * does not mean that the device is
 2052                                          * ready for access by the initiator.
 2053                                          */
 2054 #define SID_QUAL_LU_OFFLINE     0x01    /*
 2055                                          * The target is capable of supporting
 2056                                          * the specified peripheral device type
 2057                                          * on this logical unit; however, the
 2058                                          * physical device is not currently
 2059                                          * connected to this logical unit.
 2060                                          */
 2061 #define SID_QUAL_RSVD           0x02
 2062 #define SID_QUAL_BAD_LU         0x03    /*
 2063                                          * The target is not capable of
 2064                                          * supporting a physical device on
 2065                                          * this logical unit. For this
 2066                                          * peripheral qualifier the peripheral
 2067                                          * device type shall be set to 1Fh to
 2068                                          * provide compatibility with previous
 2069                                          * versions of SCSI. All other
 2070                                          * peripheral device type values are
 2071                                          * reserved for this peripheral
 2072                                          * qualifier.
 2073                                          */
 2074 #define SID_QUAL_IS_VENDOR_UNIQUE(inq_data) ((SID_QUAL(inq_data) & 0x04) != 0)
 2075         u_int8_t dev_qual2;
 2076 #define SID_QUAL2       0x7F
 2077 #define SID_LU_CONG     0x40
 2078 #define SID_RMB         0x80
 2079 #define SID_IS_REMOVABLE(inq_data) (((inq_data)->dev_qual2 & SID_RMB) != 0)
 2080         u_int8_t version;
 2081 #define SID_ANSI_REV(inq_data) ((inq_data)->version & 0x07)
 2082 #define         SCSI_REV_0              0
 2083 #define         SCSI_REV_CCS            1
 2084 #define         SCSI_REV_2              2
 2085 #define         SCSI_REV_SPC            3
 2086 #define         SCSI_REV_SPC2           4
 2087 #define         SCSI_REV_SPC3           5
 2088 #define         SCSI_REV_SPC4           6
 2089 
 2090 #define SID_ECMA        0x38
 2091 #define SID_ISO         0xC0
 2092         u_int8_t response_format;
 2093 #define SID_AENC        0x80
 2094 #define SID_TrmIOP      0x40
 2095 #define SID_NormACA     0x20
 2096 #define SID_HiSup       0x10
 2097         u_int8_t additional_length;
 2098 #define SID_ADDITIONAL_LENGTH(iqd)                                      \
 2099         ((iqd)->additional_length +                                     \
 2100         __offsetof(struct scsi_inquiry_data, additional_length) + 1)
 2101         u_int8_t spc3_flags;
 2102 #define SPC3_SID_PROTECT        0x01
 2103 #define SPC3_SID_3PC            0x08
 2104 #define SPC3_SID_TPGS_MASK      0x30
 2105 #define SPC3_SID_TPGS_IMPLICIT  0x10
 2106 #define SPC3_SID_TPGS_EXPLICIT  0x20
 2107 #define SPC3_SID_ACC            0x40
 2108 #define SPC3_SID_SCCS           0x80
 2109         u_int8_t spc2_flags;
 2110 #define SPC2_SID_ADDR16         0x01
 2111 #define SPC2_SID_MChngr         0x08
 2112 #define SPC2_SID_MultiP         0x10
 2113 #define SPC2_SID_EncServ        0x40
 2114 #define SPC2_SID_BQueue         0x80
 2115 
 2116 #define INQ_DATA_TQ_ENABLED(iqd)                                \
 2117     ((SID_ANSI_REV(iqd) < SCSI_REV_SPC2)? ((iqd)->flags & SID_CmdQue) : \
 2118     (((iqd)->flags & SID_CmdQue) && !((iqd)->spc2_flags & SPC2_SID_BQueue)) || \
 2119     (!((iqd)->flags & SID_CmdQue) && ((iqd)->spc2_flags & SPC2_SID_BQueue)))
 2120 
 2121         u_int8_t flags;
 2122 #define SID_SftRe       0x01
 2123 #define SID_CmdQue      0x02
 2124 #define SID_Linked      0x08
 2125 #define SID_Sync        0x10
 2126 #define SID_WBus16      0x20
 2127 #define SID_WBus32      0x40
 2128 #define SID_RelAdr      0x80
 2129 #define SID_VENDOR_SIZE   8
 2130         char     vendor[SID_VENDOR_SIZE];
 2131 #define SID_PRODUCT_SIZE  16
 2132         char     product[SID_PRODUCT_SIZE];
 2133 #define SID_REVISION_SIZE 4
 2134         char     revision[SID_REVISION_SIZE];
 2135         /*
 2136          * The following fields were taken from SCSI Primary Commands - 2
 2137          * (SPC-2) Revision 14, Dated 11 November 1999
 2138          */
 2139 #define SID_VENDOR_SPECIFIC_0_SIZE      20
 2140         u_int8_t vendor_specific0[SID_VENDOR_SPECIFIC_0_SIZE];
 2141         /*
 2142          * An extension of SCSI Parallel Specific Values
 2143          */
 2144 #define SID_SPI_IUS             0x01
 2145 #define SID_SPI_QAS             0x02
 2146 #define SID_SPI_CLOCK_ST        0x00
 2147 #define SID_SPI_CLOCK_DT        0x04
 2148 #define SID_SPI_CLOCK_DT_ST     0x0C
 2149 #define SID_SPI_MASK            0x0F
 2150         u_int8_t spi3data;
 2151         u_int8_t reserved2;
 2152         /*
 2153          * Version Descriptors, stored 2 byte values.
 2154          */
 2155         u_int8_t version1[2];
 2156         u_int8_t version2[2];
 2157         u_int8_t version3[2];
 2158         u_int8_t version4[2];
 2159         u_int8_t version5[2];
 2160         u_int8_t version6[2];
 2161         u_int8_t version7[2];
 2162         u_int8_t version8[2];
 2163 
 2164         u_int8_t reserved3[22];
 2165 
 2166 #define SID_VENDOR_SPECIFIC_1_SIZE      160
 2167         u_int8_t vendor_specific1[SID_VENDOR_SPECIFIC_1_SIZE];
 2168 };
 2169 
 2170 /*
 2171  * This structure is more suited to initiator operation, because the
 2172  * maximum number of supported pages is already allocated.
 2173  */
 2174 struct scsi_vpd_supported_page_list
 2175 {
 2176         u_int8_t device;
 2177         u_int8_t page_code;
 2178 #define SVPD_SUPPORTED_PAGE_LIST        0x00
 2179 #define SVPD_SUPPORTED_PAGES_HDR_LEN    4
 2180         u_int8_t reserved;
 2181         u_int8_t length;        /* number of VPD entries */
 2182 #define SVPD_SUPPORTED_PAGES_SIZE       251
 2183         u_int8_t list[SVPD_SUPPORTED_PAGES_SIZE];
 2184 };
 2185 
 2186 /*
 2187  * This structure is more suited to target operation, because the
 2188  * number of supported pages is left to the user to allocate.
 2189  */
 2190 struct scsi_vpd_supported_pages
 2191 {
 2192         u_int8_t device;
 2193         u_int8_t page_code;
 2194         u_int8_t reserved;
 2195 #define SVPD_SUPPORTED_PAGES    0x00
 2196         u_int8_t length;
 2197         u_int8_t page_list[0];
 2198 };
 2199 
 2200 
 2201 struct scsi_vpd_unit_serial_number
 2202 {
 2203         u_int8_t device;
 2204         u_int8_t page_code;
 2205 #define SVPD_UNIT_SERIAL_NUMBER 0x80
 2206         u_int8_t reserved;
 2207         u_int8_t length; /* serial number length */
 2208 #define SVPD_SERIAL_NUM_SIZE 251
 2209         u_int8_t serial_num[SVPD_SERIAL_NUM_SIZE];
 2210 };
 2211 
 2212 struct scsi_vpd_device_id
 2213 {
 2214         u_int8_t device;
 2215         u_int8_t page_code;
 2216 #define SVPD_DEVICE_ID                  0x83
 2217 #define SVPD_DEVICE_ID_MAX_SIZE         252
 2218 #define SVPD_DEVICE_ID_HDR_LEN \
 2219     __offsetof(struct scsi_vpd_device_id, desc_list)
 2220         u_int8_t length[2];
 2221         u_int8_t desc_list[];
 2222 };
 2223 
 2224 struct scsi_vpd_id_descriptor
 2225 {
 2226         u_int8_t        proto_codeset;
 2227         /*
 2228          * See the SCSI_PROTO definitions above for the protocols.
 2229          */
 2230 #define SVPD_ID_PROTO_SHIFT     4
 2231 #define SVPD_ID_CODESET_BINARY  0x01
 2232 #define SVPD_ID_CODESET_ASCII   0x02
 2233 #define SVPD_ID_CODESET_UTF8    0x03
 2234 #define SVPD_ID_CODESET_MASK    0x0f
 2235         u_int8_t        id_type;
 2236 #define SVPD_ID_PIV             0x80
 2237 #define SVPD_ID_ASSOC_LUN       0x00
 2238 #define SVPD_ID_ASSOC_PORT      0x10
 2239 #define SVPD_ID_ASSOC_TARGET    0x20
 2240 #define SVPD_ID_ASSOC_MASK      0x30
 2241 #define SVPD_ID_TYPE_VENDOR     0x00
 2242 #define SVPD_ID_TYPE_T10        0x01
 2243 #define SVPD_ID_TYPE_EUI64      0x02
 2244 #define SVPD_ID_TYPE_NAA        0x03
 2245 #define SVPD_ID_TYPE_RELTARG    0x04
 2246 #define SVPD_ID_TYPE_TPORTGRP   0x05
 2247 #define SVPD_ID_TYPE_LUNGRP     0x06
 2248 #define SVPD_ID_TYPE_MD5_LUN_ID 0x07
 2249 #define SVPD_ID_TYPE_SCSI_NAME  0x08
 2250 #define SVPD_ID_TYPE_MASK       0x0f
 2251         u_int8_t        reserved;
 2252         u_int8_t        length;
 2253 #define SVPD_DEVICE_ID_DESC_HDR_LEN \
 2254     __offsetof(struct scsi_vpd_id_descriptor, identifier) 
 2255         u_int8_t        identifier[];
 2256 };
 2257 
 2258 struct scsi_vpd_id_t10
 2259 {
 2260         u_int8_t        vendor[8];
 2261         u_int8_t        vendor_spec_id[0];
 2262 };
 2263 
 2264 struct scsi_vpd_id_eui64
 2265 {
 2266         u_int8_t        ieee_company_id[3];
 2267         u_int8_t        extension_id[5];
 2268 };
 2269 
 2270 struct scsi_vpd_id_naa_basic
 2271 {
 2272         uint8_t naa;
 2273         /* big endian, packed:
 2274         uint8_t naa : 4;
 2275         uint8_t naa_desig : 4;
 2276         */
 2277 #define SVPD_ID_NAA_NAA_SHIFT           4
 2278 #define SVPD_ID_NAA_IEEE_EXT            0x02
 2279 #define SVPD_ID_NAA_LOCAL_REG           0x03
 2280 #define SVPD_ID_NAA_IEEE_REG            0x05
 2281 #define SVPD_ID_NAA_IEEE_REG_EXT        0x06
 2282         uint8_t naa_data[];
 2283 };
 2284 
 2285 struct scsi_vpd_id_naa_ieee_extended_id
 2286 {
 2287         uint8_t naa;
 2288         uint8_t vendor_specific_id_a;
 2289         uint8_t ieee_company_id[3];
 2290         uint8_t vendor_specific_id_b[4];
 2291 };
 2292 
 2293 struct scsi_vpd_id_naa_local_reg
 2294 {
 2295         uint8_t naa;
 2296         uint8_t local_value[7];
 2297 };
 2298 
 2299 struct scsi_vpd_id_naa_ieee_reg
 2300 {
 2301         uint8_t naa;
 2302         uint8_t reg_value[7];
 2303         /* big endian, packed:
 2304         uint8_t naa_basic : 4;
 2305         uint8_t ieee_company_id_0 : 4;
 2306         uint8_t ieee_company_id_1[2];
 2307         uint8_t ieee_company_id_2 : 4;
 2308         uint8_t vendor_specific_id_0 : 4;
 2309         uint8_t vendor_specific_id_1[4];
 2310         */
 2311 };
 2312 
 2313 struct scsi_vpd_id_naa_ieee_reg_extended
 2314 {
 2315         uint8_t naa;
 2316         uint8_t reg_value[15];
 2317         /* big endian, packed:
 2318         uint8_t naa_basic : 4;
 2319         uint8_t ieee_company_id_0 : 4;
 2320         uint8_t ieee_company_id_1[2];
 2321         uint8_t ieee_company_id_2 : 4;
 2322         uint8_t vendor_specific_id_0 : 4;
 2323         uint8_t vendor_specific_id_1[4];
 2324         uint8_t vendor_specific_id_ext[8];
 2325         */
 2326 };
 2327 
 2328 struct scsi_vpd_id_rel_trgt_port_id
 2329 {
 2330         uint8_t obsolete[2];
 2331         uint8_t rel_trgt_port_id[2];
 2332 };
 2333 
 2334 struct scsi_vpd_id_trgt_port_grp_id
 2335 {
 2336         uint8_t reserved[2];
 2337         uint8_t trgt_port_grp[2];
 2338 };
 2339 
 2340 struct scsi_vpd_id_lun_grp_id
 2341 {
 2342         uint8_t reserved[2];
 2343         uint8_t log_unit_grp[2];
 2344 };
 2345 
 2346 struct scsi_vpd_id_md5_lun_id
 2347 {
 2348         uint8_t lun_id[16];
 2349 };
 2350 
 2351 struct scsi_vpd_id_scsi_name
 2352 {
 2353         uint8_t name_string[256];
 2354 };
 2355 
 2356 struct scsi_service_action_in
 2357 {
 2358         uint8_t opcode;
 2359         uint8_t service_action;
 2360         uint8_t action_dependent[13];
 2361         uint8_t control;
 2362 };
 2363 
 2364 struct scsi_vpd_extended_inquiry_data
 2365 {
 2366         uint8_t device;
 2367         uint8_t page_code;
 2368 #define SVPD_EXTENDED_INQUIRY_DATA      0x86
 2369         uint8_t page_length[2];
 2370         uint8_t flags1;
 2371 
 2372         /* These values are for direct access devices */
 2373 #define SVPD_EID_AM_MASK        0xC0
 2374 #define SVPD_EID_AM_DEFER       0x80
 2375 #define SVPD_EID_AM_IMMED       0x40
 2376 #define SVPD_EID_AM_UNDEFINED   0x00
 2377 #define SVPD_EID_AM_RESERVED    0xc0
 2378 #define SVPD_EID_SPT            0x38
 2379 #define SVPD_EID_SPT_1          0x00
 2380 #define SVPD_EID_SPT_12         0x08
 2381 #define SVPD_EID_SPT_2          0x10
 2382 #define SVPD_EID_SPT_13         0x18
 2383 #define SVPD_EID_SPT_3          0x20
 2384 #define SVPD_EID_SPT_23         0x28
 2385 #define SVPD_EID_SPT_123        0x38
 2386 
 2387         /* These values are for sequential access devices */
 2388 #define SVPD_EID_SA_SPT_LBP     0x08
 2389 
 2390 #define SVPD_EID_GRD_CHK        0x04
 2391 #define SVPD_EID_APP_CHK        0x02
 2392 #define SVPD_EID_REF_CHK        0x01
 2393 
 2394         uint8_t flags2;
 2395 #define SVPD_EID_UASK_SUP       0x20
 2396 #define SVPD_EID_GROUP_SUP      0x10
 2397 #define SVPD_EID_PRIOR_SUP      0x08
 2398 #define SVPD_EID_HEADSUP        0x04
 2399 #define SVPD_EID_ORDSUP         0x02
 2400 #define SVPD_EID_SIMPSUP        0x01
 2401         uint8_t flags3;
 2402 #define SVPD_EID_WU_SUP         0x08
 2403 #define SVPD_EID_CRD_SUP        0x04
 2404 #define SVPD_EID_NV_SUP         0x02
 2405 #define SVPD_EID_V_SUP          0x01
 2406         uint8_t flags4;
 2407 #define SVPD_EID_P_I_I_SUP      0x10
 2408 #define SVPD_EID_LUICLT         0x01
 2409         uint8_t flags5;
 2410 #define SVPD_EID_R_SUP          0x10
 2411 #define SVPD_EID_CBCS           0x01
 2412         uint8_t flags6;
 2413 #define SVPD_EID_MULTI_I_T_FW   0x0F
 2414 #define SVPD_EID_MC_VENDOR_SPEC 0x00
 2415 #define SVPD_EID_MC_MODE_1      0x01
 2416 #define SVPD_EID_MC_MODE_2      0x02
 2417 #define SVPD_EID_MC_MODE_3      0x03
 2418         uint8_t est[2];
 2419         uint8_t flags7;
 2420 #define SVPD_EID_POA_SUP        0x80
 2421 #define SVPD_EID_HRA_SUP        0x80
 2422 #define SVPD_EID_VSA_SUP        0x80
 2423         uint8_t max_sense_length;
 2424         uint8_t reserved2[50];
 2425 };
 2426 
 2427 struct scsi_vpd_mode_page_policy_descr
 2428 {
 2429         uint8_t page_code;
 2430         uint8_t subpage_code;
 2431         uint8_t policy;
 2432 #define SVPD_MPP_SHARED         0x00
 2433 #define SVPD_MPP_PORT           0x01
 2434 #define SVPD_MPP_I_T            0x03
 2435 #define SVPD_MPP_MLUS           0x80
 2436         uint8_t reserved;
 2437 };
 2438 
 2439 struct scsi_vpd_mode_page_policy
 2440 {
 2441         uint8_t device;
 2442         uint8_t page_code;
 2443 #define SVPD_MODE_PAGE_POLICY   0x87
 2444         uint8_t page_length[2];
 2445         struct scsi_vpd_mode_page_policy_descr descr[0];
 2446 };
 2447 
 2448 struct scsi_diag_page {
 2449         uint8_t page_code;
 2450         uint8_t page_specific_flags;
 2451         uint8_t length[2];
 2452         uint8_t params[0];
 2453 };
 2454 
 2455 struct scsi_vpd_port_designation
 2456 {
 2457         uint8_t reserved[2];
 2458         uint8_t relative_port_id[2];
 2459         uint8_t reserved2[2];
 2460         uint8_t initiator_transportid_length[2];
 2461         uint8_t initiator_transportid[0];
 2462 };
 2463 
 2464 struct scsi_vpd_port_designation_cont
 2465 {
 2466         uint8_t reserved[2];
 2467         uint8_t target_port_descriptors_length[2];
 2468         struct scsi_vpd_id_descriptor target_port_descriptors[0];
 2469 };
 2470 
 2471 struct scsi_vpd_scsi_ports
 2472 {
 2473         u_int8_t device;
 2474         u_int8_t page_code;
 2475 #define SVPD_SCSI_PORTS         0x88
 2476         u_int8_t page_length[2];
 2477         struct scsi_vpd_port_designation design[];
 2478 };
 2479 
 2480 /*
 2481  * ATA Information VPD Page based on
 2482  * T10/2126-D Revision 04
 2483  */
 2484 #define SVPD_ATA_INFORMATION            0x89
 2485 
 2486 
 2487 struct scsi_vpd_tpc_descriptor
 2488 {
 2489         uint8_t desc_type[2];
 2490         uint8_t desc_length[2];
 2491         uint8_t parameters[];
 2492 };
 2493 
 2494 struct scsi_vpd_tpc_descriptor_bdrl
 2495 {
 2496         uint8_t desc_type[2];
 2497 #define SVPD_TPC_BDRL                   0x0000
 2498         uint8_t desc_length[2];
 2499         uint8_t vendor_specific[6];
 2500         uint8_t maximum_ranges[2];
 2501         uint8_t maximum_inactivity_timeout[4];
 2502         uint8_t default_inactivity_timeout[4];
 2503         uint8_t maximum_token_transfer_size[8];
 2504         uint8_t optimal_transfer_count[8];
 2505 };
 2506 
 2507 struct scsi_vpd_tpc_descriptor_sc_descr
 2508 {
 2509         uint8_t opcode;
 2510         uint8_t sa_length;
 2511         uint8_t supported_service_actions[0];
 2512 };
 2513 
 2514 struct scsi_vpd_tpc_descriptor_sc
 2515 {
 2516         uint8_t desc_type[2];
 2517 #define SVPD_TPC_SC                     0x0001
 2518         uint8_t desc_length[2];
 2519         uint8_t list_length;
 2520         struct scsi_vpd_tpc_descriptor_sc_descr descr[];
 2521 };
 2522 
 2523 struct scsi_vpd_tpc_descriptor_pd
 2524 {
 2525         uint8_t desc_type[2];
 2526 #define SVPD_TPC_PD                     0x0004
 2527         uint8_t desc_length[2];
 2528         uint8_t reserved[4];
 2529         uint8_t maximum_cscd_descriptor_count[2];
 2530         uint8_t maximum_segment_descriptor_count[2];
 2531         uint8_t maximum_descriptor_list_length[4];
 2532         uint8_t maximum_inline_data_length[4];
 2533         uint8_t reserved2[12];
 2534 };
 2535 
 2536 struct scsi_vpd_tpc_descriptor_sd
 2537 {
 2538         uint8_t desc_type[2];
 2539 #define SVPD_TPC_SD                     0x0008
 2540         uint8_t desc_length[2];
 2541         uint8_t list_length;
 2542         uint8_t supported_descriptor_codes[];
 2543 };
 2544 
 2545 struct scsi_vpd_tpc_descriptor_sdid
 2546 {
 2547         uint8_t desc_type[2];
 2548 #define SVPD_TPC_SDID                   0x000C
 2549         uint8_t desc_length[2];
 2550         uint8_t list_length[2];
 2551         uint8_t supported_descriptor_ids[];
 2552 };
 2553 
 2554 struct scsi_vpd_tpc_descriptor_rtf_block
 2555 {
 2556         uint8_t type_format;
 2557 #define SVPD_TPC_RTF_BLOCK                      0x00
 2558         uint8_t reserved;
 2559         uint8_t desc_length[2];
 2560         uint8_t reserved2[2];
 2561         uint8_t optimal_length_granularity[2];
 2562         uint8_t maximum_bytes[8];
 2563         uint8_t optimal_bytes[8];
 2564         uint8_t optimal_bytes_to_token_per_segment[8];
 2565         uint8_t optimal_bytes_from_token_per_segment[8];
 2566         uint8_t reserved3[8];
 2567 };
 2568 
 2569 struct scsi_vpd_tpc_descriptor_rtf
 2570 {
 2571         uint8_t desc_type[2];
 2572 #define SVPD_TPC_RTF                    0x0106
 2573         uint8_t desc_length[2];
 2574         uint8_t remote_tokens;
 2575         uint8_t reserved[11];
 2576         uint8_t minimum_token_lifetime[4];
 2577         uint8_t maximum_token_lifetime[4];
 2578         uint8_t maximum_token_inactivity_timeout[4];
 2579         uint8_t reserved2[18];
 2580         uint8_t type_specific_features_length[2];
 2581         uint8_t type_specific_features[0];
 2582 };
 2583 
 2584 struct scsi_vpd_tpc_descriptor_srtd
 2585 {
 2586         uint8_t rod_type[4];
 2587         uint8_t flags;
 2588 #define SVPD_TPC_SRTD_TOUT              0x01
 2589 #define SVPD_TPC_SRTD_TIN               0x02
 2590 #define SVPD_TPC_SRTD_ECPY              0x80
 2591         uint8_t reserved;
 2592         uint8_t preference_indicator[2];
 2593         uint8_t reserved2[56];
 2594 };
 2595 
 2596 struct scsi_vpd_tpc_descriptor_srt
 2597 {
 2598         uint8_t desc_type[2];
 2599 #define SVPD_TPC_SRT                    0x0108
 2600         uint8_t desc_length[2];
 2601         uint8_t reserved[2];
 2602         uint8_t rod_type_descriptors_length[2];
 2603         uint8_t rod_type_descriptors[0];
 2604 };
 2605 
 2606 struct scsi_vpd_tpc_descriptor_gco
 2607 {
 2608         uint8_t desc_type[2];
 2609 #define SVPD_TPC_GCO                    0x8001
 2610         uint8_t desc_length[2];
 2611         uint8_t total_concurrent_copies[4];
 2612         uint8_t maximum_identified_concurrent_copies[4];
 2613         uint8_t maximum_segment_length[4];
 2614         uint8_t data_segment_granularity;
 2615         uint8_t inline_data_granularity;
 2616         uint8_t reserved[18];
 2617 };
 2618 
 2619 struct scsi_vpd_tpc
 2620 {
 2621         uint8_t device;
 2622         uint8_t page_code;
 2623 #define SVPD_SCSI_TPC                   0x8F
 2624         uint8_t page_length[2];
 2625         struct scsi_vpd_tpc_descriptor descr[];
 2626 };
 2627 
 2628 /*
 2629  * Block Device Characteristics VPD Page based on
 2630  * T10/1799-D Revision 31
 2631  */
 2632 struct scsi_vpd_block_characteristics
 2633 {
 2634         u_int8_t device;
 2635         u_int8_t page_code;
 2636 #define SVPD_BDC                        0xB1
 2637         u_int8_t page_length[2];
 2638         u_int8_t medium_rotation_rate[2];
 2639 #define SVPD_BDC_RATE_NOT_REPORTED      0x00
 2640 #define SVPD_BDC_RATE_NON_ROTATING      0x01
 2641         u_int8_t reserved1;
 2642         u_int8_t nominal_form_factor;
 2643 #define SVPD_BDC_FORM_NOT_REPORTED      0x00
 2644 #define SVPD_BDC_FORM_5_25INCH          0x01
 2645 #define SVPD_BDC_FORM_3_5INCH           0x02
 2646 #define SVPD_BDC_FORM_2_5INCH           0x03
 2647 #define SVPD_BDC_FORM_1_5INCH           0x04
 2648 #define SVPD_BDC_FORM_LESSTHAN_1_5INCH  0x05
 2649         u_int8_t reserved2[56];
 2650 };
 2651 
 2652 /*
 2653  * Block Device Characteristics VPD Page
 2654  */
 2655 struct scsi_vpd_block_device_characteristics
 2656 {
 2657         uint8_t device;
 2658         uint8_t page_code;
 2659 #define SVPD_BDC                0xB1
 2660         uint8_t page_length[2];
 2661         uint8_t medium_rotation_rate[2];
 2662 #define SVPD_NOT_REPORTED       0x0000
 2663 #define SVPD_NON_ROTATING       0x0001
 2664         uint8_t product_type;
 2665         uint8_t wab_wac_ff;
 2666         uint8_t flags;
 2667 #define SVPD_VBULS              0x01
 2668 #define SVPD_FUAB               0x02
 2669 #define SVPD_HAW_ZBC            0x10
 2670         uint8_t reserved[55];
 2671 };
 2672 
 2673 /*
 2674  * Logical Block Provisioning VPD Page based on
 2675  * T10/1799-D Revision 31
 2676  */
 2677 struct scsi_vpd_logical_block_prov
 2678 {
 2679         u_int8_t device;
 2680         u_int8_t page_code;
 2681 #define SVPD_LBP                0xB2
 2682         u_int8_t page_length[2];
 2683 #define SVPD_LBP_PL_BASIC       0x04
 2684         u_int8_t threshold_exponent;
 2685         u_int8_t flags;
 2686 #define SVPD_LBP_UNMAP          0x80
 2687 #define SVPD_LBP_WS16           0x40
 2688 #define SVPD_LBP_WS10           0x20
 2689 #define SVPD_LBP_RZ             0x04
 2690 #define SVPD_LBP_ANC_SUP        0x02
 2691 #define SVPD_LBP_DP             0x01
 2692         u_int8_t prov_type;
 2693 #define SVPD_LBP_RESOURCE       0x01
 2694 #define SVPD_LBP_THIN           0x02
 2695         u_int8_t reserved;
 2696         /*
 2697          * Provisioning Group Descriptor can be here if SVPD_LBP_DP is set
 2698          * Its size can be determined from page_length - 4
 2699          */
 2700 };
 2701 
 2702 /*
 2703  * Block Limits VDP Page based on SBC-4 Revision 2
 2704  */
 2705 struct scsi_vpd_block_limits
 2706 {
 2707         u_int8_t device;
 2708         u_int8_t page_code;
 2709 #define SVPD_BLOCK_LIMITS       0xB0
 2710         u_int8_t page_length[2];
 2711 #define SVPD_BL_PL_BASIC        0x10
 2712 #define SVPD_BL_PL_TP           0x3C
 2713         u_int8_t reserved1;
 2714         u_int8_t max_cmp_write_len;
 2715         u_int8_t opt_txfer_len_grain[2];
 2716         u_int8_t max_txfer_len[4];
 2717         u_int8_t opt_txfer_len[4];
 2718         u_int8_t max_prefetch[4];
 2719         u_int8_t max_unmap_lba_cnt[4];
 2720         u_int8_t max_unmap_blk_cnt[4];
 2721         u_int8_t opt_unmap_grain[4];
 2722         u_int8_t unmap_grain_align[4];
 2723         u_int8_t max_write_same_length[8];
 2724         u_int8_t max_atomic_transfer_length[4];
 2725         u_int8_t atomic_alignment[4];
 2726         u_int8_t atomic_transfer_length_granularity[4];
 2727         u_int8_t reserved2[8];
 2728 };
 2729 
 2730 struct scsi_read_capacity
 2731 {
 2732         u_int8_t opcode;
 2733         u_int8_t byte2;
 2734 #define SRC_RELADR      0x01
 2735         u_int8_t addr[4];
 2736         u_int8_t unused[2];
 2737         u_int8_t pmi;
 2738 #define SRC_PMI         0x01
 2739         u_int8_t control;
 2740 };
 2741 
 2742 struct scsi_read_capacity_16
 2743 {
 2744         uint8_t opcode;
 2745 #define SRC16_SERVICE_ACTION    0x10
 2746         uint8_t service_action;
 2747         uint8_t addr[8];
 2748         uint8_t alloc_len[4];
 2749 #define SRC16_PMI               0x01
 2750 #define SRC16_RELADR            0x02
 2751         uint8_t reladr;
 2752         uint8_t control;
 2753 };
 2754 
 2755 struct scsi_read_capacity_data
 2756 {
 2757         u_int8_t addr[4];
 2758         u_int8_t length[4];
 2759 };
 2760 
 2761 struct scsi_read_capacity_data_long
 2762 {
 2763         uint8_t addr[8];
 2764         uint8_t length[4];
 2765 #define SRC16_PROT_EN           0x01
 2766 #define SRC16_P_TYPE            0x0e
 2767 #define SRC16_PTYPE_1           0x00
 2768 #define SRC16_PTYPE_2           0x02
 2769 #define SRC16_PTYPE_3           0x04
 2770         uint8_t prot;
 2771 #define SRC16_LBPPBE            0x0f
 2772 #define SRC16_PI_EXPONENT       0xf0
 2773 #define SRC16_PI_EXPONENT_SHIFT 4
 2774         uint8_t prot_lbppbe;
 2775 #define SRC16_LALBA             0x3f
 2776 #define SRC16_LBPRZ             0x40
 2777 #define SRC16_LBPME             0x80
 2778 /*
 2779  * Alternate versions of these macros that are intended for use on a 16-bit
 2780  * version of the lalba_lbp field instead of the array of 2 8 bit numbers.
 2781  */
 2782 #define SRC16_LALBA_A           0x3fff
 2783 #define SRC16_LBPRZ_A           0x4000
 2784 #define SRC16_LBPME_A           0x8000
 2785         uint8_t lalba_lbp[2];
 2786         uint8_t reserved[16];
 2787 };
 2788 
 2789 struct scsi_get_lba_status
 2790 {
 2791         uint8_t opcode;
 2792 #define SGLS_SERVICE_ACTION     0x12
 2793         uint8_t service_action;
 2794         uint8_t addr[8];
 2795         uint8_t alloc_len[4];
 2796         uint8_t reserved;
 2797         uint8_t control;
 2798 };
 2799 
 2800 struct scsi_get_lba_status_data_descr
 2801 {
 2802         uint8_t addr[8];
 2803         uint8_t length[4];
 2804         uint8_t status;
 2805         uint8_t reserved[3];
 2806 };
 2807 
 2808 struct scsi_get_lba_status_data
 2809 {
 2810         uint8_t length[4];
 2811         uint8_t reserved[4];
 2812         struct scsi_get_lba_status_data_descr descr[];
 2813 };
 2814 
 2815 struct scsi_report_luns
 2816 {
 2817         uint8_t opcode;
 2818         uint8_t reserved1;
 2819 #define RPL_REPORT_DEFAULT      0x00
 2820 #define RPL_REPORT_WELLKNOWN    0x01
 2821 #define RPL_REPORT_ALL          0x02
 2822         uint8_t select_report;
 2823         uint8_t reserved2[3];
 2824         uint8_t length[4];
 2825         uint8_t reserved3;
 2826         uint8_t control;
 2827 };
 2828 
 2829 struct scsi_report_luns_lundata {
 2830         uint8_t lundata[8];
 2831 #define RPL_LUNDATA_PERIPH_BUS_MASK     0x3f
 2832 #define RPL_LUNDATA_FLAT_LUN_MASK       0x3f
 2833 #define RPL_LUNDATA_FLAT_LUN_BITS       0x06
 2834 #define RPL_LUNDATA_LUN_TARG_MASK       0x3f
 2835 #define RPL_LUNDATA_LUN_BUS_MASK        0xe0
 2836 #define RPL_LUNDATA_LUN_LUN_MASK        0x1f
 2837 #define RPL_LUNDATA_EXT_LEN_MASK        0x30
 2838 #define RPL_LUNDATA_EXT_EAM_MASK        0x0f
 2839 #define RPL_LUNDATA_EXT_EAM_WK          0x01
 2840 #define RPL_LUNDATA_EXT_EAM_NOT_SPEC    0x0f
 2841 #define RPL_LUNDATA_ATYP_MASK   0xc0    /* MBZ for type 0 lun */
 2842 #define RPL_LUNDATA_ATYP_PERIPH 0x00
 2843 #define RPL_LUNDATA_ATYP_FLAT   0x40
 2844 #define RPL_LUNDATA_ATYP_LUN    0x80
 2845 #define RPL_LUNDATA_ATYP_EXTLUN 0xc0
 2846 };
 2847 
 2848 struct scsi_report_luns_data {
 2849         u_int8_t length[4];     /* length of LUN inventory, in bytes */
 2850         u_int8_t reserved[4];   /* unused */
 2851         /*
 2852          * LUN inventory- we only support the type zero form for now.
 2853          */
 2854         struct scsi_report_luns_lundata luns[0];
 2855 };
 2856 
 2857 struct scsi_target_group
 2858 {
 2859         uint8_t opcode;
 2860         uint8_t service_action;
 2861 #define STG_PDF_MASK            0xe0
 2862 #define STG_PDF_LENGTH          0x00
 2863 #define STG_PDF_EXTENDED        0x20
 2864         uint8_t reserved1[4];
 2865         uint8_t length[4];
 2866         uint8_t reserved2;
 2867         uint8_t control;
 2868 };
 2869 
 2870 struct scsi_target_port_descriptor {
 2871         uint8_t reserved[2];
 2872         uint8_t relative_target_port_identifier[2];
 2873         uint8_t desc_list[];
 2874 };
 2875 
 2876 struct scsi_target_port_group_descriptor {
 2877         uint8_t pref_state;
 2878 #define TPG_PRIMARY                             0x80
 2879 #define TPG_ASYMMETRIC_ACCESS_STATE_MASK        0xf
 2880 #define TPG_ASYMMETRIC_ACCESS_OPTIMIZED         0x0
 2881 #define TPG_ASYMMETRIC_ACCESS_NONOPTIMIZED      0x1
 2882 #define TPG_ASYMMETRIC_ACCESS_STANDBY           0x2
 2883 #define TPG_ASYMMETRIC_ACCESS_UNAVAILABLE       0x3
 2884 #define TPG_ASYMMETRIC_ACCESS_LBA_DEPENDENT     0x4
 2885 #define TPG_ASYMMETRIC_ACCESS_OFFLINE           0xE
 2886 #define TPG_ASYMMETRIC_ACCESS_TRANSITIONING     0xF
 2887         uint8_t support;
 2888 #define TPG_AO_SUP      0x01
 2889 #define TPG_AN_SUP      0x02
 2890 #define TPG_S_SUP       0x04
 2891 #define TPG_U_SUP       0x08
 2892 #define TPG_LBD_SUP     0x10
 2893 #define TPG_O_SUP       0x40
 2894 #define TPG_T_SUP       0x80
 2895         uint8_t target_port_group[2];
 2896         uint8_t reserved;
 2897         uint8_t status;
 2898 #define TPG_UNAVLBL      0
 2899 #define TPG_SET_BY_STPG  0x01
 2900 #define TPG_IMPLICIT     0x02
 2901         uint8_t vendor_specific;
 2902         uint8_t target_port_count;
 2903         struct scsi_target_port_descriptor descriptors[];
 2904 };
 2905 
 2906 struct scsi_target_group_data {
 2907         uint8_t length[4];      /* length of returned data, in bytes */
 2908         struct scsi_target_port_group_descriptor groups[];
 2909 };
 2910 
 2911 struct scsi_target_group_data_extended {
 2912         uint8_t length[4];      /* length of returned data, in bytes */
 2913         uint8_t format_type;    /* STG_PDF_LENGTH or STG_PDF_EXTENDED */
 2914         uint8_t implicit_transition_time;
 2915         uint8_t reserved[2];
 2916         struct scsi_target_port_group_descriptor groups[];
 2917 };
 2918 
 2919 struct scsi_security_protocol_in
 2920 {
 2921         uint8_t opcode;
 2922         uint8_t security_protocol;
 2923 #define SPI_PROT_INFORMATION            0x00
 2924 #define SPI_PROT_CBCS                   0x07
 2925 #define SPI_PROT_TAPE_DATA_ENC          0x20
 2926 #define SPI_PROT_DATA_ENC_CONFIG        0x21
 2927 #define SPI_PROT_SA_CREATE_CAP          0x40
 2928 #define SPI_PROT_IKEV2_SCSI             0x41
 2929 #define SPI_PROT_JEDEC_UFS              0xEC
 2930 #define SPI_PROT_SDCARD_TFSSS           0xED
 2931 #define SPI_PROT_AUTH_HOST_TRANSIENT    0xEE
 2932 #define SPI_PROT_ATA_DEVICE_PASSWORD    0xEF
 2933         uint8_t security_protocol_specific[2];
 2934         uint8_t byte4;
 2935 #define SPI_INC_512     0x80
 2936         uint8_t reserved1;
 2937         uint8_t length[4];
 2938         uint8_t reserved2;
 2939         uint8_t control;
 2940 };
 2941 
 2942 struct scsi_security_protocol_out
 2943 {
 2944         uint8_t opcode;
 2945         uint8_t security_protocol;
 2946         uint8_t security_protocol_specific[2];
 2947         uint8_t byte4;
 2948 #define SPO_INC_512     0x80
 2949         uint8_t reserved1;
 2950         uint8_t length[4];
 2951         uint8_t reserved2;
 2952         uint8_t control;
 2953 };
 2954 
 2955 typedef enum {
 2956         SSD_TYPE_NONE,
 2957         SSD_TYPE_FIXED,
 2958         SSD_TYPE_DESC
 2959 } scsi_sense_data_type;
 2960 
 2961 typedef enum {
 2962         SSD_ELEM_NONE,
 2963         SSD_ELEM_SKIP,
 2964         SSD_ELEM_DESC,
 2965         SSD_ELEM_SKS,
 2966         SSD_ELEM_COMMAND,
 2967         SSD_ELEM_INFO,
 2968         SSD_ELEM_FRU,
 2969         SSD_ELEM_STREAM,
 2970         SSD_ELEM_MAX
 2971 } scsi_sense_elem_type;
 2972 
 2973 
 2974 struct scsi_sense_data
 2975 {
 2976         uint8_t error_code;
 2977         /*
 2978          * SPC-4 says that the maximum length of sense data is 252 bytes.
 2979          * So this structure is exactly 252 bytes log.
 2980          */
 2981 #define SSD_FULL_SIZE 252
 2982         uint8_t sense_buf[SSD_FULL_SIZE - 1];
 2983         /*
 2984          * XXX KDM is this still a reasonable minimum size?
 2985          */
 2986 #define SSD_MIN_SIZE 18
 2987         /*
 2988          * Maximum value for the extra_len field in the sense data.
 2989          */
 2990 #define SSD_EXTRA_MAX 244
 2991 };
 2992 
 2993 /*
 2994  * Fixed format sense data.
 2995  */
 2996 struct scsi_sense_data_fixed
 2997 {
 2998         u_int8_t error_code;
 2999 #define SSD_ERRCODE                     0x7F
 3000 #define         SSD_CURRENT_ERROR       0x70
 3001 #define         SSD_DEFERRED_ERROR      0x71
 3002 #define SSD_ERRCODE_VALID       0x80    
 3003         u_int8_t segment;
 3004         u_int8_t flags;
 3005 #define SSD_KEY                         0x0F
 3006 #define         SSD_KEY_NO_SENSE        0x00
 3007 #define         SSD_KEY_RECOVERED_ERROR 0x01
 3008 #define         SSD_KEY_NOT_READY       0x02
 3009 #define         SSD_KEY_MEDIUM_ERROR    0x03
 3010 #define         SSD_KEY_HARDWARE_ERROR  0x04
 3011 #define         SSD_KEY_ILLEGAL_REQUEST 0x05
 3012 #define         SSD_KEY_UNIT_ATTENTION  0x06
 3013 #define         SSD_KEY_DATA_PROTECT    0x07
 3014 #define         SSD_KEY_BLANK_CHECK     0x08
 3015 #define         SSD_KEY_Vendor_Specific 0x09
 3016 #define         SSD_KEY_COPY_ABORTED    0x0a
 3017 #define         SSD_KEY_ABORTED_COMMAND 0x0b            
 3018 #define         SSD_KEY_EQUAL           0x0c
 3019 #define         SSD_KEY_VOLUME_OVERFLOW 0x0d
 3020 #define         SSD_KEY_MISCOMPARE      0x0e
 3021 #define         SSD_KEY_COMPLETED       0x0f                    
 3022 #define SSD_ILI         0x20
 3023 #define SSD_EOM         0x40
 3024 #define SSD_FILEMARK    0x80
 3025         u_int8_t info[4];
 3026         u_int8_t extra_len;
 3027         u_int8_t cmd_spec_info[4];
 3028         u_int8_t add_sense_code;
 3029         u_int8_t add_sense_code_qual;
 3030         u_int8_t fru;
 3031         u_int8_t sense_key_spec[3];
 3032 #define SSD_SCS_VALID           0x80
 3033 #define SSD_FIELDPTR_CMD        0x40
 3034 #define SSD_BITPTR_VALID        0x08
 3035 #define SSD_BITPTR_VALUE        0x07
 3036         u_int8_t extra_bytes[14];
 3037 #define SSD_FIXED_IS_PRESENT(sense, length, field)                      \
 3038         ((length >= (offsetof(struct scsi_sense_data_fixed, field) +    \
 3039         sizeof(sense->field))) ? 1 :0)
 3040 #define SSD_FIXED_IS_FILLED(sense, field)                               \
 3041         ((((offsetof(struct scsi_sense_data_fixed, field) +             \
 3042         sizeof(sense->field)) -                                         \
 3043         (offsetof(struct scsi_sense_data_fixed, extra_len) +            \
 3044         sizeof(sense->extra_len))) <= sense->extra_len) ? 1 : 0)
 3045 };
 3046 
 3047 /*
 3048  * Descriptor format sense data definitions.
 3049  * Introduced in SPC-3.
 3050  */
 3051 struct scsi_sense_data_desc 
 3052 {
 3053         uint8_t error_code;
 3054 #define SSD_DESC_CURRENT_ERROR  0x72
 3055 #define SSD_DESC_DEFERRED_ERROR 0x73
 3056         uint8_t sense_key;
 3057         uint8_t add_sense_code;
 3058         uint8_t add_sense_code_qual;
 3059         uint8_t reserved[3];
 3060         /*
 3061          * Note that SPC-4, section 4.5.2.1 says that the extra_len field
 3062          * must be less than or equal to 244.
 3063          */
 3064         uint8_t extra_len;
 3065         uint8_t sense_desc[0];
 3066 #define SSD_DESC_IS_PRESENT(sense, length, field)                       \
 3067         ((length >= (offsetof(struct scsi_sense_data_desc, field) +     \
 3068         sizeof(sense->field))) ? 1 :0)
 3069 };
 3070 
 3071 struct scsi_sense_desc_header
 3072 {
 3073         uint8_t desc_type;
 3074         uint8_t length;
 3075 };
 3076 /*
 3077  * The information provide in the Information descriptor is device type or
 3078  * command specific information, and defined in a command standard.
 3079  *
 3080  * Note that any changes to the field names or positions in this structure,
 3081  * even reserved fields, should be accompanied by an examination of the
 3082  * code in ctl_set_sense() that uses them.
 3083  *
 3084  * Maximum descriptors allowed: 1 (as of SPC-4)
 3085  */
 3086 struct scsi_sense_info
 3087 {
 3088         uint8_t desc_type;
 3089 #define SSD_DESC_INFO   0x00
 3090         uint8_t length;
 3091         uint8_t byte2;
 3092 #define SSD_INFO_VALID  0x80
 3093         uint8_t reserved;
 3094         uint8_t info[8];
 3095 };
 3096 
 3097 /*
 3098  * Command-specific information depends on the command for which the
 3099  * reported condition occured.
 3100  *
 3101  * Note that any changes to the field names or positions in this structure,
 3102  * even reserved fields, should be accompanied by an examination of the
 3103  * code in ctl_set_sense() that uses them.
 3104  *
 3105  * Maximum descriptors allowed: 1 (as of SPC-4)
 3106  */
 3107 struct scsi_sense_command
 3108 {
 3109         uint8_t desc_type;
 3110 #define SSD_DESC_COMMAND        0x01
 3111         uint8_t length;
 3112         uint8_t reserved[2];
 3113         uint8_t command_info[8];
 3114 };
 3115 
 3116 /*
 3117  * Sense key specific descriptor.  The sense key specific data format
 3118  * depends on the sense key in question.
 3119  *
 3120  * Maximum descriptors allowed: 1 (as of SPC-4)
 3121  */
 3122 struct scsi_sense_sks
 3123 {
 3124         uint8_t desc_type;
 3125 #define SSD_DESC_SKS            0x02
 3126         uint8_t length;
 3127         uint8_t reserved1[2];
 3128         uint8_t sense_key_spec[3];
 3129 #define SSD_SKS_VALID           0x80
 3130         uint8_t reserved2;
 3131 };
 3132 
 3133 /*
 3134  * This is used for the Illegal Request sense key (0x05) only.
 3135  */
 3136 struct scsi_sense_sks_field
 3137 {
 3138         uint8_t byte0;
 3139 #define SSD_SKS_FIELD_VALID     0x80
 3140 #define SSD_SKS_FIELD_CMD       0x40
 3141 #define SSD_SKS_BPV             0x08
 3142 #define SSD_SKS_BIT_VALUE       0x07
 3143         uint8_t field[2];
 3144 };
 3145 
 3146 
 3147 /* 
 3148  * This is used for the Hardware Error (0x04), Medium Error (0x03) and
 3149  * Recovered Error (0x01) sense keys.
 3150  */
 3151 struct scsi_sense_sks_retry
 3152 {
 3153         uint8_t byte0;
 3154 #define SSD_SKS_RETRY_VALID     0x80
 3155         uint8_t actual_retry_count[2];
 3156 };
 3157 
 3158 /*
 3159  * Used with the NO Sense (0x00) or Not Ready (0x02) sense keys.
 3160  */
 3161 struct scsi_sense_sks_progress
 3162 {
 3163         uint8_t byte0;
 3164 #define SSD_SKS_PROGRESS_VALID  0x80
 3165         uint8_t progress[2];
 3166 #define SSD_SKS_PROGRESS_DENOM  0x10000
 3167 };
 3168 
 3169 /*
 3170  * Used with the Copy Aborted (0x0a) sense key.
 3171  */
 3172 struct scsi_sense_sks_segment
 3173 {
 3174         uint8_t byte0;
 3175 #define SSD_SKS_SEGMENT_VALID   0x80
 3176 #define SSD_SKS_SEGMENT_SD      0x20
 3177 #define SSD_SKS_SEGMENT_BPV     0x08
 3178 #define SSD_SKS_SEGMENT_BITPTR  0x07
 3179         uint8_t field[2];
 3180 };
 3181 
 3182 /*
 3183  * Used with the Unit Attention (0x06) sense key.
 3184  *
 3185  * This is currently used to indicate that the unit attention condition
 3186  * queue has overflowed (when the overflow bit is set).
 3187  */
 3188 struct scsi_sense_sks_overflow
 3189 {
 3190         uint8_t byte0;
 3191 #define SSD_SKS_OVERFLOW_VALID  0x80
 3192 #define SSD_SKS_OVERFLOW_SET    0x01
 3193         uint8_t reserved[2];
 3194 };
 3195 
 3196 /*
 3197  * This specifies which component is associated with the sense data.  There
 3198  * is no standard meaning for the fru value.
 3199  *
 3200  * Maximum descriptors allowed: 1 (as of SPC-4)
 3201  */
 3202 struct scsi_sense_fru
 3203 {
 3204         uint8_t desc_type;
 3205 #define SSD_DESC_FRU            0x03
 3206         uint8_t length;
 3207         uint8_t reserved;
 3208         uint8_t fru;
 3209 };
 3210 
 3211 /*
 3212  * Used for Stream commands, defined in SSC-4.
 3213  *
 3214  * Maximum descriptors allowed: 1 (as of SPC-4)
 3215  */
 3216  
 3217 struct scsi_sense_stream
 3218 {
 3219         uint8_t desc_type;
 3220 #define SSD_DESC_STREAM         0x04
 3221         uint8_t length;
 3222         uint8_t reserved;
 3223         uint8_t byte3;
 3224 #define SSD_DESC_STREAM_FM      0x80
 3225 #define SSD_DESC_STREAM_EOM     0x40
 3226 #define SSD_DESC_STREAM_ILI     0x20
 3227 };
 3228 
 3229 /*
 3230  * Used for Block commands, defined in SBC-3.
 3231  *
 3232  * This is currently (as of SBC-3) only used for the Incorrect Length
 3233  * Indication (ILI) bit, which says that the data length requested in the
 3234  * READ LONG or WRITE LONG command did not match the length of the logical
 3235  * block.
 3236  *
 3237  * Maximum descriptors allowed: 1 (as of SPC-4)
 3238  */
 3239 struct scsi_sense_block
 3240 {
 3241         uint8_t desc_type;
 3242 #define SSD_DESC_BLOCK          0x05
 3243         uint8_t length;
 3244         uint8_t reserved;
 3245         uint8_t byte3;
 3246 #define SSD_DESC_BLOCK_ILI      0x20
 3247 };
 3248 
 3249 /*
 3250  * Used for Object-Based Storage Devices (OSD-3).
 3251  *
 3252  * Maximum descriptors allowed: 1 (as of SPC-4)
 3253  */
 3254 struct scsi_sense_osd_objid
 3255 {
 3256         uint8_t desc_type;
 3257 #define SSD_DESC_OSD_OBJID      0x06
 3258         uint8_t length;
 3259         uint8_t reserved[6];
 3260         /*
 3261          * XXX KDM provide the bit definitions here?  There are a lot of
 3262          * them, and we don't have an OSD driver yet.
 3263          */
 3264         uint8_t not_init_cmds[4];
 3265         uint8_t completed_cmds[4];
 3266         uint8_t partition_id[8];
 3267         uint8_t object_id[8];
 3268 };
 3269 
 3270 /*
 3271  * Used for Object-Based Storage Devices (OSD-3).
 3272  *
 3273  * Maximum descriptors allowed: 1 (as of SPC-4)
 3274  */
 3275 struct scsi_sense_osd_integrity
 3276 {
 3277         uint8_t desc_type;
 3278 #define SSD_DESC_OSD_INTEGRITY  0x07
 3279         uint8_t length;
 3280         uint8_t integ_check_val[32];
 3281 };
 3282 
 3283 /*
 3284  * Used for Object-Based Storage Devices (OSD-3).
 3285  *
 3286  * Maximum descriptors allowed: 1 (as of SPC-4)
 3287  */
 3288 struct scsi_sense_osd_attr_id
 3289 {
 3290         uint8_t desc_type;
 3291 #define SSD_DESC_OSD_ATTR_ID    0x08
 3292         uint8_t length;
 3293         uint8_t reserved[2];
 3294         uint8_t attr_desc[0];
 3295 };
 3296 
 3297 /*
 3298  * Used with Sense keys No Sense (0x00) and Not Ready (0x02).
 3299  *
 3300  * Maximum descriptors allowed: 32 (as of SPC-4)
 3301  */
 3302 struct scsi_sense_progress
 3303 {
 3304         uint8_t desc_type;
 3305 #define SSD_DESC_PROGRESS       0x0a
 3306         uint8_t length;
 3307         uint8_t sense_key;
 3308         uint8_t add_sense_code;
 3309         uint8_t add_sense_code_qual;
 3310         uint8_t reserved;
 3311         uint8_t progress[2];
 3312 };
 3313 
 3314 /*
 3315  * This is typically forwarded as the result of an EXTENDED COPY command.
 3316  *
 3317  * Maximum descriptors allowed: 2 (as of SPC-4)
 3318  */
 3319 struct scsi_sense_forwarded
 3320 {
 3321         uint8_t desc_type;
 3322 #define SSD_DESC_FORWARDED      0x0c
 3323         uint8_t length;
 3324         uint8_t byte2;
 3325 #define SSD_FORWARDED_FSDT      0x80
 3326 #define SSD_FORWARDED_SDS_MASK  0x0f
 3327 #define SSD_FORWARDED_SDS_UNK   0x00
 3328 #define SSD_FORWARDED_SDS_EXSRC 0x01
 3329 #define SSD_FORWARDED_SDS_EXDST 0x02
 3330 };
 3331 
 3332 /*
 3333  * Vendor-specific sense descriptor.  The desc_type field will be in the
 3334  * range bewteen MIN and MAX inclusive.
 3335  */
 3336 struct scsi_sense_vendor
 3337 {
 3338         uint8_t desc_type;
 3339 #define SSD_DESC_VENDOR_MIN     0x80
 3340 #define SSD_DESC_VENDOR_MAX     0xff
 3341         uint8_t length;
 3342         uint8_t data[0];
 3343 };
 3344 
 3345 struct scsi_mode_header_6
 3346 {
 3347         u_int8_t data_length;   /* Sense data length */
 3348         u_int8_t medium_type;
 3349         u_int8_t dev_spec;
 3350         u_int8_t blk_desc_len;
 3351 };
 3352 
 3353 struct scsi_mode_header_10
 3354 {
 3355         u_int8_t data_length[2];/* Sense data length */
 3356         u_int8_t medium_type;
 3357         u_int8_t dev_spec;
 3358         u_int8_t unused[2];
 3359         u_int8_t blk_desc_len[2];
 3360 };
 3361 
 3362 struct scsi_mode_page_header
 3363 {
 3364         u_int8_t page_code;
 3365 #define SMPH_PS         0x80
 3366 #define SMPH_SPF        0x40
 3367 #define SMPH_PC_MASK    0x3f
 3368         u_int8_t page_length;
 3369 };
 3370 
 3371 struct scsi_mode_page_header_sp
 3372 {
 3373         uint8_t page_code;
 3374         uint8_t subpage;
 3375         uint8_t page_length[2];
 3376 };
 3377 
 3378 
 3379 struct scsi_mode_blk_desc
 3380 {
 3381         u_int8_t density;
 3382         u_int8_t nblocks[3];
 3383         u_int8_t reserved;
 3384         u_int8_t blklen[3];
 3385 };
 3386 
 3387 #define SCSI_DEFAULT_DENSITY    0x00    /* use 'default' density */
 3388 #define SCSI_SAME_DENSITY       0x7f    /* use 'same' density- >= SCSI-2 only */
 3389 
 3390 
 3391 /*
 3392  * Status Byte
 3393  */
 3394 #define SCSI_STATUS_OK                  0x00
 3395 #define SCSI_STATUS_CHECK_COND          0x02
 3396 #define SCSI_STATUS_COND_MET            0x04
 3397 #define SCSI_STATUS_BUSY                0x08
 3398 #define SCSI_STATUS_INTERMED            0x10
 3399 #define SCSI_STATUS_INTERMED_COND_MET   0x14
 3400 #define SCSI_STATUS_RESERV_CONFLICT     0x18
 3401 #define SCSI_STATUS_CMD_TERMINATED      0x22    /* Obsolete in SAM-2 */
 3402 #define SCSI_STATUS_QUEUE_FULL          0x28
 3403 #define SCSI_STATUS_ACA_ACTIVE          0x30
 3404 #define SCSI_STATUS_TASK_ABORTED        0x40
 3405 
 3406 struct scsi_inquiry_pattern {
 3407         u_int8_t   type;
 3408         u_int8_t   media_type;
 3409 #define SIP_MEDIA_REMOVABLE     0x01
 3410 #define SIP_MEDIA_FIXED         0x02
 3411         const char *vendor;
 3412         const char *product;
 3413         const char *revision;
 3414 }; 
 3415 
 3416 struct scsi_static_inquiry_pattern {
 3417         u_int8_t   type;
 3418         u_int8_t   media_type;
 3419         char       vendor[SID_VENDOR_SIZE+1];
 3420         char       product[SID_PRODUCT_SIZE+1];
 3421         char       revision[SID_REVISION_SIZE+1];
 3422 };
 3423 
 3424 struct scsi_sense_quirk_entry {
 3425         struct scsi_inquiry_pattern     inq_pat;
 3426         int                             num_sense_keys;
 3427         int                             num_ascs;
 3428         struct sense_key_table_entry    *sense_key_info;
 3429         struct asc_table_entry          *asc_info;
 3430 };
 3431 
 3432 struct sense_key_table_entry {
 3433         u_int8_t    sense_key;
 3434         u_int32_t   action;
 3435         const char *desc;
 3436 };
 3437 
 3438 struct asc_table_entry {
 3439         u_int8_t    asc;
 3440         u_int8_t    ascq;
 3441         u_int32_t   action;
 3442         const char *desc;
 3443 };
 3444 
 3445 struct op_table_entry {
 3446         u_int8_t    opcode;
 3447         u_int32_t   opmask;
 3448         const char  *desc;
 3449 };
 3450 
 3451 struct scsi_op_quirk_entry {
 3452         struct scsi_inquiry_pattern     inq_pat;
 3453         int                             num_ops;
 3454         struct op_table_entry           *op_table;
 3455 };
 3456 
 3457 typedef enum {
 3458         SSS_FLAG_NONE           = 0x00,
 3459         SSS_FLAG_PRINT_COMMAND  = 0x01
 3460 } scsi_sense_string_flags;
 3461 
 3462 struct scsi_nv {
 3463         const char *name;
 3464         uint64_t value;
 3465 };
 3466 
 3467 typedef enum {
 3468         SCSI_NV_FOUND,
 3469         SCSI_NV_AMBIGUOUS,
 3470         SCSI_NV_NOT_FOUND
 3471 } scsi_nv_status;
 3472 
 3473 typedef enum {
 3474         SCSI_NV_FLAG_NONE       = 0x00,
 3475         SCSI_NV_FLAG_IG_CASE    = 0x01  /* Case insensitive comparison */
 3476 } scsi_nv_flags;
 3477 
 3478 struct ccb_scsiio;
 3479 struct cam_periph;
 3480 union  ccb;
 3481 #ifndef _KERNEL
 3482 struct cam_device;
 3483 #endif
 3484 
 3485 extern const char *scsi_sense_key_text[];
 3486 
 3487 __BEGIN_DECLS
 3488 void scsi_sense_desc(int sense_key, int asc, int ascq,
 3489                      struct scsi_inquiry_data *inq_data,
 3490                      const char **sense_key_desc, const char **asc_desc);
 3491 scsi_sense_action scsi_error_action(struct ccb_scsiio* csio,
 3492                                     struct scsi_inquiry_data *inq_data,
 3493                                     u_int32_t sense_flags);
 3494 const char *    scsi_status_string(struct ccb_scsiio *csio);
 3495 
 3496 void scsi_desc_iterate(struct scsi_sense_data_desc *sense, u_int sense_len,
 3497                        int (*iter_func)(struct scsi_sense_data_desc *sense,
 3498                                         u_int, struct scsi_sense_desc_header *,
 3499                                         void *), void *arg);
 3500 uint8_t *scsi_find_desc(struct scsi_sense_data_desc *sense, u_int sense_len,
 3501                         uint8_t desc_type);
 3502 void scsi_set_sense_data(struct scsi_sense_data *sense_data, 
 3503                          scsi_sense_data_type sense_format, int current_error,
 3504                          int sense_key, int asc, int ascq, ...) ;
 3505 void scsi_set_sense_data_va(struct scsi_sense_data *sense_data,
 3506                             scsi_sense_data_type sense_format,
 3507                             int current_error, int sense_key, int asc,
 3508                             int ascq, va_list ap);
 3509 int scsi_get_sense_info(struct scsi_sense_data *sense_data, u_int sense_len,
 3510                         uint8_t info_type, uint64_t *info,
 3511                         int64_t *signed_info);
 3512 int scsi_get_sks(struct scsi_sense_data *sense_data, u_int sense_len,
 3513                  uint8_t *sks);
 3514 int scsi_get_block_info(struct scsi_sense_data *sense_data, u_int sense_len,
 3515                         struct scsi_inquiry_data *inq_data,
 3516                         uint8_t *block_bits);
 3517 int scsi_get_stream_info(struct scsi_sense_data *sense_data, u_int sense_len,
 3518                          struct scsi_inquiry_data *inq_data,
 3519                          uint8_t *stream_bits);
 3520 void scsi_info_sbuf(struct sbuf *sb, uint8_t *cdb, int cdb_len,
 3521                     struct scsi_inquiry_data *inq_data, uint64_t info);
 3522 void scsi_command_sbuf(struct sbuf *sb, uint8_t *cdb, int cdb_len,
 3523                        struct scsi_inquiry_data *inq_data, uint64_t csi);
 3524 void scsi_progress_sbuf(struct sbuf *sb, uint16_t progress);
 3525 int scsi_sks_sbuf(struct sbuf *sb, int sense_key, uint8_t *sks);
 3526 void scsi_fru_sbuf(struct sbuf *sb, uint64_t fru);
 3527 void scsi_stream_sbuf(struct sbuf *sb, uint8_t stream_bits, uint64_t info);
 3528 void scsi_block_sbuf(struct sbuf *sb, uint8_t block_bits, uint64_t info);
 3529 void scsi_sense_info_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
 3530                           u_int sense_len, uint8_t *cdb, int cdb_len,
 3531                           struct scsi_inquiry_data *inq_data,
 3532                           struct scsi_sense_desc_header *header);
 3533 
 3534 void scsi_sense_command_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
 3535                              u_int sense_len, uint8_t *cdb, int cdb_len,
 3536                              struct scsi_inquiry_data *inq_data,
 3537                              struct scsi_sense_desc_header *header);
 3538 void scsi_sense_sks_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
 3539                          u_int sense_len, uint8_t *cdb, int cdb_len,
 3540                          struct scsi_inquiry_data *inq_data,
 3541                          struct scsi_sense_desc_header *header);
 3542 void scsi_sense_fru_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
 3543                          u_int sense_len, uint8_t *cdb, int cdb_len,
 3544                          struct scsi_inquiry_data *inq_data,
 3545                          struct scsi_sense_desc_header *header);
 3546 void scsi_sense_stream_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
 3547                             u_int sense_len, uint8_t *cdb, int cdb_len,
 3548                             struct scsi_inquiry_data *inq_data,
 3549                             struct scsi_sense_desc_header *header);
 3550 void scsi_sense_block_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
 3551                            u_int sense_len, uint8_t *cdb, int cdb_len,
 3552                            struct scsi_inquiry_data *inq_data,
 3553                            struct scsi_sense_desc_header *header);
 3554 void scsi_sense_progress_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
 3555                               u_int sense_len, uint8_t *cdb, int cdb_len,
 3556                               struct scsi_inquiry_data *inq_data,
 3557                               struct scsi_sense_desc_header *header);
 3558 void scsi_sense_generic_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
 3559                              u_int sense_len, uint8_t *cdb, int cdb_len,
 3560                              struct scsi_inquiry_data *inq_data,
 3561                              struct scsi_sense_desc_header *header);
 3562 void scsi_sense_desc_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
 3563                           u_int sense_len, uint8_t *cdb, int cdb_len,
 3564                           struct scsi_inquiry_data *inq_data,
 3565                           struct scsi_sense_desc_header *header);
 3566 scsi_sense_data_type scsi_sense_type(struct scsi_sense_data *sense_data);
 3567 
 3568 void scsi_sense_only_sbuf(struct scsi_sense_data *sense, u_int sense_len,
 3569                           struct sbuf *sb, char *path_str,
 3570                           struct scsi_inquiry_data *inq_data, uint8_t *cdb,
 3571                           int cdb_len);
 3572 
 3573 #ifdef _KERNEL
 3574 int             scsi_command_string(struct ccb_scsiio *csio, struct sbuf *sb);
 3575 int             scsi_sense_sbuf(struct ccb_scsiio *csio, struct sbuf *sb,
 3576                                 scsi_sense_string_flags flags);
 3577 char *          scsi_sense_string(struct ccb_scsiio *csio,
 3578                                   char *str, int str_len);
 3579 void            scsi_sense_print(struct ccb_scsiio *csio);
 3580 int             scsi_vpd_supported_page(struct cam_periph *periph,
 3581                                         uint8_t page_id);
 3582 #else /* _KERNEL */
 3583 int             scsi_command_string(struct cam_device *device,
 3584                                     struct ccb_scsiio *csio, struct sbuf *sb);
 3585 int             scsi_sense_sbuf(struct cam_device *device, 
 3586                                 struct ccb_scsiio *csio, struct sbuf *sb,
 3587                                 scsi_sense_string_flags flags);
 3588 char *          scsi_sense_string(struct cam_device *device, 
 3589                                   struct ccb_scsiio *csio,
 3590                                   char *str, int str_len);
 3591 void            scsi_sense_print(struct cam_device *device, 
 3592                                  struct ccb_scsiio *csio, FILE *ofile);
 3593 #endif /* _KERNEL */
 3594 
 3595 const char *    scsi_op_desc(u_int16_t opcode, 
 3596                              struct scsi_inquiry_data *inq_data);
 3597 char *          scsi_cdb_string(u_int8_t *cdb_ptr, char *cdb_string,
 3598                                 size_t len);
 3599 
 3600 void            scsi_print_inquiry(struct scsi_inquiry_data *inq_data);
 3601 void            scsi_print_inquiry_short(struct scsi_inquiry_data *inq_data);
 3602 
 3603 u_int           scsi_calc_syncsrate(u_int period_factor);
 3604 u_int           scsi_calc_syncparam(u_int period);
 3605 
 3606 typedef int     (*scsi_devid_checkfn_t)(uint8_t *);
 3607 int             scsi_devid_is_naa_ieee_reg(uint8_t *bufp);
 3608 int             scsi_devid_is_sas_target(uint8_t *bufp);
 3609 int             scsi_devid_is_lun_eui64(uint8_t *bufp);
 3610 int             scsi_devid_is_lun_naa(uint8_t *bufp);
 3611 int             scsi_devid_is_lun_name(uint8_t *bufp);
 3612 int             scsi_devid_is_lun_t10(uint8_t *bufp);
 3613 struct scsi_vpd_id_descriptor *
 3614                 scsi_get_devid(struct scsi_vpd_device_id *id, uint32_t len,
 3615                                scsi_devid_checkfn_t ck_fn);
 3616 struct scsi_vpd_id_descriptor *
 3617                 scsi_get_devid_desc(struct scsi_vpd_id_descriptor *desc, uint32_t len,
 3618                                scsi_devid_checkfn_t ck_fn);
 3619 
 3620 int             scsi_transportid_sbuf(struct sbuf *sb,
 3621                                       struct scsi_transportid_header *hdr,
 3622                                       uint32_t valid_len);
 3623 
 3624 const char *    scsi_nv_to_str(struct scsi_nv *table, int num_table_entries,
 3625                                uint64_t value);
 3626 
 3627 scsi_nv_status  scsi_get_nv(struct scsi_nv *table, int num_table_entries,
 3628                             char *name, int *table_entry, scsi_nv_flags flags);
 3629 
 3630 int     scsi_parse_transportid_64bit(int proto_id, char *id_str,
 3631                                      struct scsi_transportid_header **hdr,
 3632                                      unsigned int *alloc_len,
 3633 #ifdef _KERNEL
 3634                                      struct malloc_type *type, int flags,
 3635 #endif
 3636                                      char *error_str, int error_str_len);
 3637 
 3638 int     scsi_parse_transportid_spi(char *id_str,
 3639                                    struct scsi_transportid_header **hdr,
 3640                                    unsigned int *alloc_len,
 3641 #ifdef _KERNEL
 3642                                    struct malloc_type *type, int flags,
 3643 #endif
 3644                                    char *error_str, int error_str_len);
 3645 
 3646 int     scsi_parse_transportid_rdma(char *id_str,
 3647                                     struct scsi_transportid_header **hdr,
 3648                                     unsigned int *alloc_len,
 3649 #ifdef _KERNEL
 3650                                     struct malloc_type *type, int flags,
 3651 #endif
 3652                                     char *error_str, int error_str_len);
 3653 
 3654 int     scsi_parse_transportid_iscsi(char *id_str,
 3655                                      struct scsi_transportid_header **hdr,
 3656                                      unsigned int *alloc_len,
 3657 #ifdef _KERNEL
 3658                                      struct malloc_type *type, int flags,
 3659 #endif
 3660                                      char *error_str,int error_str_len);
 3661 
 3662 int     scsi_parse_transportid_sop(char *id_str,
 3663                                    struct scsi_transportid_header **hdr,
 3664                                    unsigned int *alloc_len,
 3665 #ifdef _KERNEL
 3666                                    struct malloc_type *type, int flags,
 3667 #endif
 3668                                    char *error_str,int error_str_len);
 3669 
 3670 int     scsi_parse_transportid(char *transportid_str,
 3671                                struct scsi_transportid_header **hdr,
 3672                                unsigned int *alloc_len,
 3673 #ifdef _KERNEL
 3674                                struct malloc_type *type, int flags,
 3675 #endif
 3676                                char *error_str, int error_str_len);
 3677 
 3678 
 3679 int scsi_attrib_volcoh_sbuf(struct sbuf *sb,
 3680                             struct scsi_mam_attribute_header *hdr,
 3681                             uint32_t valid_len, uint32_t flags,
 3682                             uint32_t output_flags, char *error_str,
 3683                             int error_str_len);
 3684 
 3685 int scsi_attrib_vendser_sbuf(struct sbuf *sb,
 3686                              struct scsi_mam_attribute_header *hdr,
 3687                              uint32_t valid_len, uint32_t flags,
 3688                              uint32_t output_flags, char *error_str,
 3689                              int error_str_len);
 3690 
 3691 int scsi_attrib_hexdump_sbuf(struct sbuf *sb,
 3692                              struct scsi_mam_attribute_header *hdr,
 3693                              uint32_t valid_len, uint32_t flags,
 3694                              uint32_t output_flags, char *error_str,
 3695                              int error_str_len);
 3696 
 3697 int scsi_attrib_int_sbuf(struct sbuf *sb, struct scsi_mam_attribute_header *hdr,
 3698                          uint32_t valid_len, uint32_t flags,
 3699                          uint32_t output_flags, char *error_str,
 3700                          int error_str_len);
 3701 
 3702 int scsi_attrib_ascii_sbuf(struct sbuf *sb,
 3703                            struct scsi_mam_attribute_header *hdr,
 3704                            uint32_t valid_len, uint32_t flags,
 3705                            uint32_t output_flags, char *error_str,
 3706                            int error_str_len);
 3707 
 3708 int scsi_attrib_text_sbuf(struct sbuf *sb,
 3709                           struct scsi_mam_attribute_header *hdr,
 3710                           uint32_t valid_len, uint32_t flags,
 3711                           uint32_t output_flags, char *error_str,
 3712                           int error_str_len);
 3713 
 3714 struct scsi_attrib_table_entry *scsi_find_attrib_entry(
 3715                         struct scsi_attrib_table_entry *table,
 3716                         size_t num_table_entries, uint32_t id);
 3717 
 3718 struct scsi_attrib_table_entry *scsi_get_attrib_entry(uint32_t id);
 3719 
 3720 int scsi_attrib_value_sbuf(struct sbuf *sb, uint32_t valid_len,
 3721                            struct scsi_mam_attribute_header *hdr,
 3722                            uint32_t output_flags, char *error_str,
 3723                            size_t error_str_len);
 3724 
 3725 void scsi_attrib_prefix_sbuf(struct sbuf *sb, uint32_t output_flags,
 3726                              struct scsi_mam_attribute_header *hdr,
 3727                              uint32_t valid_len, const char *desc);
 3728 
 3729 int scsi_attrib_sbuf(struct sbuf *sb, struct scsi_mam_attribute_header *hdr,
 3730                      uint32_t valid_len,
 3731                      struct scsi_attrib_table_entry *user_table,
 3732                      size_t num_user_entries, int prefer_user_table,
 3733                      uint32_t output_flags, char *error_str, int error_str_len);
 3734 
 3735 void            scsi_test_unit_ready(struct ccb_scsiio *csio, u_int32_t retries,
 3736                                      void (*cbfcnp)(struct cam_periph *, 
 3737                                                     union ccb *),
 3738                                      u_int8_t tag_action, 
 3739                                      u_int8_t sense_len, u_int32_t timeout);
 3740 
 3741 void            scsi_request_sense(struct ccb_scsiio *csio, u_int32_t retries,
 3742                                    void (*cbfcnp)(struct cam_periph *, 
 3743                                                   union ccb *),
 3744                                    void *data_ptr, u_int8_t dxfer_len,
 3745                                    u_int8_t tag_action, u_int8_t sense_len,
 3746                                    u_int32_t timeout);
 3747 
 3748 void            scsi_inquiry(struct ccb_scsiio *csio, u_int32_t retries,
 3749                              void (*cbfcnp)(struct cam_periph *, union ccb *),
 3750                              u_int8_t tag_action, u_int8_t *inq_buf, 
 3751                              u_int32_t inq_len, int evpd, u_int8_t page_code,
 3752                              u_int8_t sense_len, u_int32_t timeout);
 3753 
 3754 void            scsi_mode_sense(struct ccb_scsiio *csio, u_int32_t retries,
 3755                                 void (*cbfcnp)(struct cam_periph *,
 3756                                                union ccb *),
 3757                                 u_int8_t tag_action, int dbd,
 3758                                 u_int8_t page_code, u_int8_t page,
 3759                                 u_int8_t *param_buf, u_int32_t param_len,
 3760                                 u_int8_t sense_len, u_int32_t timeout);
 3761 
 3762 void            scsi_mode_sense_len(struct ccb_scsiio *csio, u_int32_t retries,
 3763                                     void (*cbfcnp)(struct cam_periph *,
 3764                                                    union ccb *),
 3765                                     u_int8_t tag_action, int dbd,
 3766                                     u_int8_t page_code, u_int8_t page,
 3767                                     u_int8_t *param_buf, u_int32_t param_len,
 3768                                     int minimum_cmd_size, u_int8_t sense_len,
 3769                                     u_int32_t timeout);
 3770 
 3771 void            scsi_mode_select(struct ccb_scsiio *csio, u_int32_t retries,
 3772                                  void (*cbfcnp)(struct cam_periph *,
 3773                                                 union ccb *),
 3774                                  u_int8_t tag_action, int scsi_page_fmt,
 3775                                  int save_pages, u_int8_t *param_buf,
 3776                                  u_int32_t param_len, u_int8_t sense_len,
 3777                                  u_int32_t timeout);
 3778 
 3779 void            scsi_mode_select_len(struct ccb_scsiio *csio, u_int32_t retries,
 3780                                      void (*cbfcnp)(struct cam_periph *,
 3781                                                     union ccb *),
 3782                                      u_int8_t tag_action, int scsi_page_fmt,
 3783                                      int save_pages, u_int8_t *param_buf,
 3784                                      u_int32_t param_len, int minimum_cmd_size,
 3785                                      u_int8_t sense_len, u_int32_t timeout);
 3786 
 3787 void            scsi_log_sense(struct ccb_scsiio *csio, u_int32_t retries,
 3788                                void (*cbfcnp)(struct cam_periph *, union ccb *),
 3789                                u_int8_t tag_action, u_int8_t page_code,
 3790                                u_int8_t page, int save_pages, int ppc,
 3791                                u_int32_t paramptr, u_int8_t *param_buf,
 3792                                u_int32_t param_len, u_int8_t sense_len,
 3793                                u_int32_t timeout);
 3794 
 3795 void            scsi_log_select(struct ccb_scsiio *csio, u_int32_t retries,
 3796                                 void (*cbfcnp)(struct cam_periph *,
 3797                                 union ccb *), u_int8_t tag_action,
 3798                                 u_int8_t page_code, int save_pages,
 3799                                 int pc_reset, u_int8_t *param_buf,
 3800                                 u_int32_t param_len, u_int8_t sense_len,
 3801                                 u_int32_t timeout);
 3802 
 3803 void            scsi_prevent(struct ccb_scsiio *csio, u_int32_t retries,
 3804                              void (*cbfcnp)(struct cam_periph *, union ccb *),
 3805                              u_int8_t tag_action, u_int8_t action,
 3806                              u_int8_t sense_len, u_int32_t timeout);
 3807 
 3808 void            scsi_read_capacity(struct ccb_scsiio *csio, u_int32_t retries,
 3809                                    void (*cbfcnp)(struct cam_periph *, 
 3810                                    union ccb *), u_int8_t tag_action, 
 3811                                    struct scsi_read_capacity_data *,
 3812                                    u_int8_t sense_len, u_int32_t timeout);
 3813 void            scsi_read_capacity_16(struct ccb_scsiio *csio, uint32_t retries,
 3814                                       void (*cbfcnp)(struct cam_periph *,
 3815                                       union ccb *), uint8_t tag_action,
 3816                                       uint64_t lba, int reladr, int pmi,
 3817                                       uint8_t *rcap_buf, int rcap_buf_len,
 3818                                       uint8_t sense_len, uint32_t timeout);
 3819 
 3820 void            scsi_report_luns(struct ccb_scsiio *csio, u_int32_t retries,
 3821                                  void (*cbfcnp)(struct cam_periph *, 
 3822                                  union ccb *), u_int8_t tag_action, 
 3823                                  u_int8_t select_report,
 3824                                  struct scsi_report_luns_data *rpl_buf,
 3825                                  u_int32_t alloc_len, u_int8_t sense_len,
 3826                                  u_int32_t timeout);
 3827 
 3828 void            scsi_report_target_group(struct ccb_scsiio *csio, u_int32_t retries,
 3829                                  void (*cbfcnp)(struct cam_periph *, 
 3830                                  union ccb *), u_int8_t tag_action, 
 3831                                  u_int8_t pdf,
 3832                                  void *buf,
 3833                                  u_int32_t alloc_len, u_int8_t sense_len,
 3834                                  u_int32_t timeout);
 3835 
 3836 void            scsi_set_target_group(struct ccb_scsiio *csio, u_int32_t retries,
 3837                                  void (*cbfcnp)(struct cam_periph *, 
 3838                                  union ccb *), u_int8_t tag_action, void *buf,
 3839                                  u_int32_t alloc_len, u_int8_t sense_len,
 3840                                  u_int32_t timeout);
 3841 
 3842 void            scsi_synchronize_cache(struct ccb_scsiio *csio, 
 3843                                        u_int32_t retries,
 3844                                        void (*cbfcnp)(struct cam_periph *, 
 3845                                        union ccb *), u_int8_t tag_action, 
 3846                                        u_int32_t begin_lba, u_int16_t lb_count,
 3847                                        u_int8_t sense_len, u_int32_t timeout);
 3848 
 3849 void scsi_receive_diagnostic_results(struct ccb_scsiio *csio, u_int32_t retries,
 3850                                      void (*cbfcnp)(struct cam_periph *,
 3851                                                     union ccb*),
 3852                                      uint8_t tag_action, int pcv,
 3853                                      uint8_t page_code, uint8_t *data_ptr,
 3854                                      uint16_t allocation_length,
 3855                                      uint8_t sense_len, uint32_t timeout);
 3856 
 3857 void scsi_send_diagnostic(struct ccb_scsiio *csio, u_int32_t retries,
 3858                           void (*cbfcnp)(struct cam_periph *, union ccb *),
 3859                           uint8_t tag_action, int unit_offline,
 3860                           int device_offline, int self_test, int page_format,
 3861                           int self_test_code, uint8_t *data_ptr,
 3862                           uint16_t param_list_length, uint8_t sense_len,
 3863                           uint32_t timeout);
 3864 
 3865 void scsi_read_buffer(struct ccb_scsiio *csio, u_int32_t retries,
 3866                         void (*cbfcnp)(struct cam_periph *, union ccb*),
 3867                         uint8_t tag_action, int mode,
 3868                         uint8_t buffer_id, u_int32_t offset,
 3869                         uint8_t *data_ptr, uint32_t allocation_length,
 3870                         uint8_t sense_len, uint32_t timeout);
 3871 
 3872 void scsi_write_buffer(struct ccb_scsiio *csio, u_int32_t retries,
 3873                         void (*cbfcnp)(struct cam_periph *, union ccb *),
 3874                         uint8_t tag_action, int mode,
 3875                         uint8_t buffer_id, u_int32_t offset,
 3876                         uint8_t *data_ptr, uint32_t param_list_length,
 3877                         uint8_t sense_len, uint32_t timeout);
 3878 
 3879 #define SCSI_RW_READ    0x0001
 3880 #define SCSI_RW_WRITE   0x0002
 3881 #define SCSI_RW_DIRMASK 0x0003
 3882 #define SCSI_RW_BIO     0x1000
 3883 void scsi_read_write(struct ccb_scsiio *csio, u_int32_t retries,
 3884                      void (*cbfcnp)(struct cam_periph *, union ccb *),
 3885                      u_int8_t tag_action, int readop, u_int8_t byte2, 
 3886                      int minimum_cmd_size, u_int64_t lba,
 3887                      u_int32_t block_count, u_int8_t *data_ptr,
 3888                      u_int32_t dxfer_len, u_int8_t sense_len,
 3889                      u_int32_t timeout);
 3890 
 3891 void scsi_write_same(struct ccb_scsiio *csio, u_int32_t retries,
 3892                      void (*cbfcnp)(struct cam_periph *, union ccb *),
 3893                      u_int8_t tag_action, u_int8_t byte2, 
 3894                      int minimum_cmd_size, u_int64_t lba,
 3895                      u_int32_t block_count, u_int8_t *data_ptr,
 3896                      u_int32_t dxfer_len, u_int8_t sense_len,
 3897                      u_int32_t timeout);
 3898 
 3899 void scsi_ata_identify(struct ccb_scsiio *csio, u_int32_t retries,
 3900                        void (*cbfcnp)(struct cam_periph *, union ccb *),
 3901                        u_int8_t tag_action, u_int8_t *data_ptr,
 3902                        u_int16_t dxfer_len, u_int8_t sense_len,
 3903                        u_int32_t timeout);
 3904 
 3905 void scsi_ata_trim(struct ccb_scsiio *csio, u_int32_t retries,
 3906                    void (*cbfcnp)(struct cam_periph *, union ccb *),
 3907                    u_int8_t tag_action, u_int16_t block_count,
 3908                    u_int8_t *data_ptr, u_int16_t dxfer_len,
 3909                    u_int8_t sense_len, u_int32_t timeout);
 3910 
 3911 void scsi_ata_pass_16(struct ccb_scsiio *csio, u_int32_t retries,
 3912                       void (*cbfcnp)(struct cam_periph *, union ccb *),
 3913                       u_int32_t flags, u_int8_t tag_action,
 3914                       u_int8_t protocol, u_int8_t ata_flags, u_int16_t features,
 3915                       u_int16_t sector_count, uint64_t lba, u_int8_t command,
 3916                       u_int8_t control, u_int8_t *data_ptr, u_int16_t dxfer_len,
 3917                       u_int8_t sense_len, u_int32_t timeout);
 3918 
 3919 void scsi_unmap(struct ccb_scsiio *csio, u_int32_t retries,
 3920                 void (*cbfcnp)(struct cam_periph *, union ccb *),
 3921                 u_int8_t tag_action, u_int8_t byte2,
 3922                 u_int8_t *data_ptr, u_int16_t dxfer_len,
 3923                 u_int8_t sense_len, u_int32_t timeout);
 3924 
 3925 void scsi_start_stop(struct ccb_scsiio *csio, u_int32_t retries,
 3926                      void (*cbfcnp)(struct cam_periph *, union ccb *),
 3927                      u_int8_t tag_action, int start, int load_eject,
 3928                      int immediate, u_int8_t sense_len, u_int32_t timeout);
 3929 void scsi_read_attribute(struct ccb_scsiio *csio, u_int32_t retries, 
 3930                          void (*cbfcnp)(struct cam_periph *, union ccb *),
 3931                          u_int8_t tag_action, u_int8_t service_action,
 3932                          uint32_t element, u_int8_t elem_type,
 3933                          int logical_volume, int partition,
 3934                          u_int32_t first_attribute, int cache, u_int8_t *data_ptr,
 3935                          u_int32_t length, int sense_len, u_int32_t timeout);
 3936 void scsi_write_attribute(struct ccb_scsiio *csio, u_int32_t retries, 
 3937                           void (*cbfcnp)(struct cam_periph *, union ccb *),
 3938                           u_int8_t tag_action, uint32_t element,
 3939                           int logical_volume, int partition, int wtc, u_int8_t *data_ptr,
 3940                           u_int32_t length, int sense_len, u_int32_t timeout);
 3941 
 3942 void scsi_security_protocol_in(struct ccb_scsiio *csio, uint32_t retries, 
 3943                                void (*cbfcnp)(struct cam_periph *, union ccb *),
 3944                                uint8_t tag_action, uint32_t security_protocol,
 3945                                uint32_t security_protocol_specific, int byte4,
 3946                                uint8_t *data_ptr, uint32_t dxfer_len,
 3947                                int sense_len, int timeout);
 3948 
 3949 void scsi_security_protocol_out(struct ccb_scsiio *csio, uint32_t retries, 
 3950                                 void (*cbfcnp)(struct cam_periph *,union ccb *),
 3951                                 uint8_t tag_action, uint32_t security_protocol,
 3952                                 uint32_t security_protocol_specific, int byte4,
 3953                                 uint8_t *data_ptr, uint32_t dxfer_len,
 3954                                 int sense_len, int timeout);
 3955 
 3956 void scsi_persistent_reserve_in(struct ccb_scsiio *csio, uint32_t retries, 
 3957                                 void (*cbfcnp)(struct cam_periph *,union ccb *),
 3958                                 uint8_t tag_action, int service_action,
 3959                                 uint8_t *data_ptr, uint32_t dxfer_len,
 3960                                 int sense_len, int timeout);
 3961 
 3962 void scsi_persistent_reserve_out(struct ccb_scsiio *csio, uint32_t retries, 
 3963                                  void (*cbfcnp)(struct cam_periph *,
 3964                                        union ccb *),
 3965                                  uint8_t tag_action, int service_action,
 3966                                  int scope, int res_type, uint8_t *data_ptr,
 3967                                  uint32_t dxfer_len, int sense_len,
 3968                                  int timeout);
 3969 
 3970 int             scsi_inquiry_match(caddr_t inqbuffer, caddr_t table_entry);
 3971 int             scsi_static_inquiry_match(caddr_t inqbuffer,
 3972                                           caddr_t table_entry);
 3973 int             scsi_devid_match(uint8_t *rhs, size_t rhs_len,
 3974                                  uint8_t *lhs, size_t lhs_len);
 3975 
 3976 void scsi_extract_sense(struct scsi_sense_data *sense, int *error_code,
 3977                         int *sense_key, int *asc, int *ascq);
 3978 int scsi_extract_sense_ccb(union ccb *ccb, int *error_code, int *sense_key,
 3979                            int *asc, int *ascq);
 3980 void scsi_extract_sense_len(struct scsi_sense_data *sense,
 3981                             u_int sense_len, int *error_code, int *sense_key,
 3982                             int *asc, int *ascq, int show_errors);
 3983 int scsi_get_sense_key(struct scsi_sense_data *sense, u_int sense_len,
 3984                        int show_errors);
 3985 int scsi_get_asc(struct scsi_sense_data *sense, u_int sense_len,
 3986                  int show_errors);
 3987 int scsi_get_ascq(struct scsi_sense_data *sense, u_int sense_len,
 3988                   int show_errors);
 3989 static __inline void scsi_ulto2b(u_int32_t val, u_int8_t *bytes);
 3990 static __inline void scsi_ulto3b(u_int32_t val, u_int8_t *bytes);
 3991 static __inline void scsi_ulto4b(u_int32_t val, u_int8_t *bytes);
 3992 static __inline void scsi_u64to8b(u_int64_t val, u_int8_t *bytes);
 3993 static __inline uint32_t scsi_2btoul(const uint8_t *bytes);
 3994 static __inline uint32_t scsi_3btoul(const uint8_t *bytes);
 3995 static __inline int32_t scsi_3btol(const uint8_t *bytes);
 3996 static __inline uint32_t scsi_4btoul(const uint8_t *bytes);
 3997 static __inline uint64_t scsi_8btou64(const uint8_t *bytes);
 3998 static __inline void *find_mode_page_6(struct scsi_mode_header_6 *mode_header);
 3999 static __inline void *find_mode_page_10(struct scsi_mode_header_10 *mode_header);
 4000 
 4001 static __inline void
 4002 scsi_ulto2b(u_int32_t val, u_int8_t *bytes)
 4003 {
 4004 
 4005         bytes[0] = (val >> 8) & 0xff;
 4006         bytes[1] = val & 0xff;
 4007 }
 4008 
 4009 static __inline void
 4010 scsi_ulto3b(u_int32_t val, u_int8_t *bytes)
 4011 {
 4012 
 4013         bytes[0] = (val >> 16) & 0xff;
 4014         bytes[1] = (val >> 8) & 0xff;
 4015         bytes[2] = val & 0xff;
 4016 }
 4017 
 4018 static __inline void
 4019 scsi_ulto4b(u_int32_t val, u_int8_t *bytes)
 4020 {
 4021 
 4022         bytes[0] = (val >> 24) & 0xff;
 4023         bytes[1] = (val >> 16) & 0xff;
 4024         bytes[2] = (val >> 8) & 0xff;
 4025         bytes[3] = val & 0xff;
 4026 }
 4027 
 4028 static __inline void
 4029 scsi_u64to8b(u_int64_t val, u_int8_t *bytes)
 4030 {
 4031 
 4032         bytes[0] = (val >> 56) & 0xff;
 4033         bytes[1] = (val >> 48) & 0xff;
 4034         bytes[2] = (val >> 40) & 0xff;
 4035         bytes[3] = (val >> 32) & 0xff;
 4036         bytes[4] = (val >> 24) & 0xff;
 4037         bytes[5] = (val >> 16) & 0xff;
 4038         bytes[6] = (val >> 8) & 0xff;
 4039         bytes[7] = val & 0xff;
 4040 }
 4041 
 4042 static __inline uint32_t
 4043 scsi_2btoul(const uint8_t *bytes)
 4044 {
 4045         uint32_t rv;
 4046 
 4047         rv = (bytes[0] << 8) |
 4048              bytes[1];
 4049         return (rv);
 4050 }
 4051 
 4052 static __inline uint32_t
 4053 scsi_3btoul(const uint8_t *bytes)
 4054 {
 4055         uint32_t rv;
 4056 
 4057         rv = (bytes[0] << 16) |
 4058              (bytes[1] << 8) |
 4059              bytes[2];
 4060         return (rv);
 4061 }
 4062 
 4063 static __inline int32_t 
 4064 scsi_3btol(const uint8_t *bytes)
 4065 {
 4066         uint32_t rc = scsi_3btoul(bytes);
 4067  
 4068         if (rc & 0x00800000)
 4069                 rc |= 0xff000000;
 4070 
 4071         return (int32_t) rc;
 4072 }
 4073 
 4074 static __inline uint32_t
 4075 scsi_4btoul(const uint8_t *bytes)
 4076 {
 4077         uint32_t rv;
 4078 
 4079         rv = (bytes[0] << 24) |
 4080              (bytes[1] << 16) |
 4081              (bytes[2] << 8) |
 4082              bytes[3];
 4083         return (rv);
 4084 }
 4085 
 4086 static __inline uint64_t
 4087 scsi_8btou64(const uint8_t *bytes)
 4088 {
 4089         uint64_t rv;
 4090  
 4091         rv = (((uint64_t)bytes[0]) << 56) |
 4092              (((uint64_t)bytes[1]) << 48) |
 4093              (((uint64_t)bytes[2]) << 40) |
 4094              (((uint64_t)bytes[3]) << 32) |
 4095              (((uint64_t)bytes[4]) << 24) |
 4096              (((uint64_t)bytes[5]) << 16) |
 4097              (((uint64_t)bytes[6]) << 8) |
 4098              bytes[7];
 4099         return (rv);
 4100 }
 4101 
 4102 /*
 4103  * Given the pointer to a returned mode sense buffer, return a pointer to
 4104  * the start of the first mode page.
 4105  */
 4106 static __inline void *
 4107 find_mode_page_6(struct scsi_mode_header_6 *mode_header)
 4108 {
 4109         void *page_start;
 4110 
 4111         page_start = (void *)((u_int8_t *)&mode_header[1] +
 4112                               mode_header->blk_desc_len);
 4113 
 4114         return(page_start);
 4115 }
 4116 
 4117 static __inline void *
 4118 find_mode_page_10(struct scsi_mode_header_10 *mode_header)
 4119 {
 4120         void *page_start;
 4121 
 4122         page_start = (void *)((u_int8_t *)&mode_header[1] +
 4123                                scsi_2btoul(mode_header->blk_desc_len));
 4124 
 4125         return(page_start);
 4126 }
 4127 
 4128 __END_DECLS
 4129 
 4130 #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
