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