2 * Largely written by Julian Elischer (julian@tfs.com)
3 * for TRW Financial Systems.
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.
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.
15 * Ported to run under 386BSD by Julian Elischer (julian@tfs.com) Sept 1992
21 * SCSI general interface description
24 #ifndef _SCSI_SCSI_ALL_H
25 #define _SCSI_SCSI_ALL_H 1
27 #include <sys/cdefs.h>
28 #include <machine/stdarg.h>
32 * This is the number of seconds we wait for devices to settle after a SCSI
35 extern int scsi_delay;
43 * Define dome bits that are in ALL (or a lot of) scsi commands
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 */
51 #define SCSI_MAX_CDBLEN 16 /*
52 * 16 byte commands are in the
55 #if defined(CAM_MAX_CDBLEN) && (CAM_MAX_CDBLEN < SCSI_MAX_CDBLEN)
56 #error "CAM_MAX_CDBLEN cannot be less than SCSI_MAX_CDBLEN"
59 /* 6byte CDBs special case 0 length to be 256 */
60 #define SCSI_CDB6_LEN(len) ((len) == 0 ? 256 : len)
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.
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.
74 SS_TUR = 0x040000, /* Send a Test Unit Ready command to the
75 * device, then retry the original command.
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
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. */
95 } scsi_sense_action_qualifier;
97 /* Mask for error status values */
98 #define SS_ERRMASK 0xff
100 /* The default, retyable, error action */
101 #define SS_RDEF SS_RETRY|SSQ_DECREMENT_COUNT|SSQ_PRINT_SENSE|EIO
103 /* The retyable, error action, with table specified error code */
104 #define SS_RET SS_RETRY|SSQ_DECREMENT_COUNT|SSQ_PRINT_SENSE
106 /* Fatal error action, with table specified error code */
107 #define SS_FATAL SS_FAIL|SSQ_PRINT_SENSE
115 struct scsi_request_sense
119 #define SRS_DESC 0x01
125 struct scsi_test_unit_ready
133 struct scsi_receive_diag {
142 struct scsi_send_diag {
145 #define SSD_UNITOFFL 0x01
146 #define SSD_DEVOFFL 0x02
147 #define SSD_SELFTEST 0x04
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
176 #define SI_CMDDT 0x02
182 struct scsi_mode_sense_6
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
205 #define SMS_SUBPAGE_PAGE_0 0x00
206 #define SMS_SUBPAGE_ALL 0xff
211 struct scsi_mode_sense_10
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 */
223 struct scsi_mode_select_6
234 struct scsi_mode_select_10
237 u_int8_t byte2; /* same bits as small version */
244 * When sending a mode select to a tape drive, the medium type must be 0.
246 struct scsi_mode_hdr_6
249 u_int8_t medium_type;
250 u_int8_t dev_specific;
251 u_int8_t block_descr_len;
254 struct scsi_mode_hdr_10
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];
263 struct scsi_mode_block_descr
265 u_int8_t density_code;
266 u_int8_t num_blocks[3];
268 u_int8_t block_len[3];
271 struct scsi_per_res_in
279 u_int8_t reserved[5];
284 struct scsi_per_res_in_header
286 u_int8_t generation[4];
290 struct scsi_per_res_key
295 struct scsi_per_res_in_keys
297 struct scsi_per_res_in_header header;
298 struct scsi_per_res_key keys[0];
301 struct scsi_per_res_cap
305 #define SPRI_CRH 0x10
306 #define SPRI_SIP_C 0x08
307 #define SPRI_ATP_C 0x04
308 #define SPRI_PTPL_C 0x01
310 #define SPRI_TMV 0x80
311 #define SPRI_ALLOW_MASK 0x70
312 #define SPRI_ALLOW_0 0x00
313 #define SPRI_ALLOW_1 0x10
314 #define SPRI_ALLOW_2 0x20
315 #define SPRI_ALLOW_3 0x30
316 #define SPRI_PTPL_A 0x01
317 uint8_t type_mask[2];
318 #define SPRI_TM_WR_EX_AR 0x8000
319 #define SPRI_TM_EX_AC_RO 0x4000
320 #define SPRI_TM_WR_EX_RO 0x2000
321 #define SPRI_TM_EX_AC 0x0800
322 #define SPRI_TM_WR_EX 0x0200
323 #define SPRI_TM_EX_AC_AR 0x0001
327 struct scsi_per_res_in_rsrv_data
329 uint8_t reservation[8];
330 uint8_t obsolete1[4];
335 #define SPRT_WERO 0x05
336 #define SPRT_EARO 0x06
337 #define SPRT_WEAR 0x07
338 #define SPRT_EAAR 0x08
339 uint8_t obsolete2[2];
342 struct scsi_per_res_in_rsrv
344 struct scsi_per_res_in_header header;
345 struct scsi_per_res_in_rsrv_data data;
348 struct scsi_per_res_out
352 #define SPRO_REGISTER 0x00
353 #define SPRO_RESERVE 0x01
354 #define SPRO_RELEASE 0x02
355 #define SPRO_CLEAR 0x03
356 #define SPRO_PREEMPT 0x04
357 #define SPRO_PRE_ABO 0x05
358 #define SPRO_REG_IGNO 0x06
359 #define SPRO_REG_MOVE 0x07
360 #define SPRO_ACTION_MASK 0x1f
362 #define SPR_SCOPE_MASK 0xf0
363 #define SPR_LU_SCOPE 0x00
364 #define SPR_TYPE_MASK 0x0f
365 #define SPR_TYPE_WR_EX 0x01
366 #define SPR_TYPE_EX_AC 0x03
367 #define SPR_TYPE_WR_EX_RO 0x05
368 #define SPR_TYPE_EX_AC_RO 0x06
369 #define SPR_TYPE_WR_EX_AR 0x07
370 #define SPR_TYPE_EX_AC_AR 0x08
371 u_int8_t reserved[2];
376 struct scsi_per_res_out_parms
378 struct scsi_per_res_key res_key;
379 u_int8_t serv_act_res_key[8];
380 u_int8_t obsolete1[4];
382 #define SPR_SPEC_I_PT 0x08
383 #define SPR_ALL_TG_PT 0x04
384 #define SPR_APTPL 0x01
386 u_int8_t obsolete2[2];
390 struct scsi_log_sense
397 #define SLS_PAGE_CODE 0x3F
398 #define SLS_ALL_PAGES_PAGE 0x00
399 #define SLS_OVERRUN_PAGE 0x01
400 #define SLS_ERROR_WRITE_PAGE 0x02
401 #define SLS_ERROR_READ_PAGE 0x03
402 #define SLS_ERROR_READREVERSE_PAGE 0x04
403 #define SLS_ERROR_VERIFY_PAGE 0x05
404 #define SLS_ERROR_NONMEDIUM_PAGE 0x06
405 #define SLS_ERROR_LASTN_PAGE 0x07
406 #define SLS_SELF_TEST_PAGE 0x10
407 #define SLS_IE_PAGE 0x2f
408 #define SLS_PAGE_CTRL_MASK 0xC0
409 #define SLS_PAGE_CTRL_THRESHOLD 0x00
410 #define SLS_PAGE_CTRL_CUMULATIVE 0x40
411 #define SLS_PAGE_CTRL_THRESH_DEFAULT 0x80
412 #define SLS_PAGE_CTRL_CUMUL_DEFAULT 0xC0
413 u_int8_t reserved[2];
414 u_int8_t paramptr[2];
419 struct scsi_log_select
426 /* SLS_PAGE_CTRL_MASK 0xC0 */
427 /* SLS_PAGE_CTRL_THRESHOLD 0x00 */
428 /* SLS_PAGE_CTRL_CUMULATIVE 0x40 */
429 /* SLS_PAGE_CTRL_THRESH_DEFAULT 0x80 */
430 /* SLS_PAGE_CTRL_CUMUL_DEFAULT 0xC0 */
431 u_int8_t reserved[4];
436 struct scsi_log_header
443 struct scsi_log_param_header {
444 u_int8_t param_code[2];
445 u_int8_t param_control;
447 #define SLP_LBIN 0x02
448 #define SLP_TMC_MASK 0x0C
449 #define SLP_TMC_ALWAYS 0x00
450 #define SLP_TMC_EQUAL 0x04
451 #define SLP_TMC_NOTEQUAL 0x08
452 #define SLP_TMC_GREATER 0x0C
460 struct scsi_control_page {
462 u_int8_t page_length;
464 #define SCP_RLEC 0x01 /*Report Log Exception Cond*/
465 #define SCP_GLTSD 0x02 /*Global Logging target
467 #define SCP_DSENSE 0x04 /*Descriptor Sense */
468 #define SCP_DPICZ 0x08 /*Disable Prot. Info Check
469 if Prot. Field is Zero */
470 #define SCP_TMF_ONLY 0x10 /*TM Functions Only*/
471 #define SCP_TST_MASK 0xE0 /*Task Set Type Mask*/
472 #define SCP_TST_ONE 0x00 /*One Task Set*/
473 #define SCP_TST_SEPARATE 0x20 /*Separate Task Sets*/
474 u_int8_t queue_flags;
475 #define SCP_QUEUE_ALG_MASK 0xF0
476 #define SCP_QUEUE_ALG_RESTRICTED 0x00
477 #define SCP_QUEUE_ALG_UNRESTRICTED 0x10
478 #define SCP_QUEUE_ERR 0x02 /*Queued I/O aborted for CACs*/
479 #define SCP_QUEUE_DQUE 0x01 /*Queued I/O disabled*/
480 u_int8_t eca_and_aen;
481 #define SCP_EECA 0x80 /*Enable Extended CA*/
482 #define SCP_RAENP 0x04 /*Ready AEN Permission*/
483 #define SCP_UAAENP 0x02 /*UA AEN Permission*/
484 #define SCP_EAENP 0x01 /*Error AEN Permission*/
486 u_int8_t aen_holdoff_period[2];
489 struct scsi_cache_page {
491 #define SCHP_PAGE_SAVABLE 0x80 /* Page is savable */
492 u_int8_t page_length;
493 u_int8_t cache_flags;
494 #define SCHP_FLAGS_WCE 0x04 /* Write Cache Enable */
495 #define SCHP_FLAGS_MF 0x02 /* Multiplication factor */
496 #define SCHP_FLAGS_RCD 0x01 /* Read Cache Disable */
497 u_int8_t rw_cache_policy;
498 u_int8_t dis_prefetch[2];
499 u_int8_t min_prefetch[2];
500 u_int8_t max_prefetch[2];
501 u_int8_t max_prefetch_ceil[2];
506 * Updated version of the cache page, as of SBC. Update this to SBC-3 and
507 * rationalize the two.
509 struct scsi_caching_page {
511 #define SMS_CACHING_PAGE 0x08
515 #define SCP_ABPF 0x40
517 #define SCP_DISC 0x10
518 #define SCP_SIZE 0x08
522 uint8_t ret_priority;
523 uint8_t disable_pf_transfer_len[2];
524 uint8_t min_prefetch[2];
525 uint8_t max_prefetch[2];
526 uint8_t max_pf_ceiling[2];
529 #define SCP_LBCSS 0x40
533 uint8_t cache_segments;
534 uint8_t cache_seg_size[2];
536 uint8_t non_cache_seg_size[3];
540 * XXX KDM move this off to a vendor shim.
542 struct copan_power_subpage {
544 #define PWR_PAGE_CODE 0x00
546 #define PWR_SUBPAGE_CODE 0x02
547 uint8_t page_length[2];
548 uint8_t page_version;
549 #define PWR_VERSION 0x01
551 uint8_t max_active_luns;
552 #define PWR_DFLT_MAX_LUNS 0x07
553 uint8_t reserved[25];
557 * XXX KDM move this off to a vendor shim.
559 struct copan_aps_subpage {
561 #define APS_PAGE_CODE 0x00
563 #define APS_SUBPAGE_CODE 0x03
564 uint8_t page_length[2];
565 uint8_t page_version;
566 #define APS_VERSION 0x00
568 #define APS_LOCK_ACTIVE 0x01
569 #define APS_LOCK_INACTIVE 0x00
570 uint8_t reserved[26];
574 * XXX KDM move this off to a vendor shim.
576 struct copan_debugconf_subpage {
578 #define DBGCNF_PAGE_CODE 0x00
580 #define DBGCNF_SUBPAGE_CODE 0xF0
581 uint8_t page_length[2];
582 uint8_t page_version;
583 #define DBGCNF_VERSION 0x00
584 uint8_t ctl_time_io_secs[2];
588 struct scsi_info_exceptions_page {
590 #define SIEP_PAGE_SAVABLE 0x80 /* Page is savable */
591 u_int8_t page_length;
593 #define SIEP_FLAGS_PERF 0x80
594 #define SIEP_FLAGS_EBF 0x20
595 #define SIEP_FLAGS_EWASC 0x10
596 #define SIEP_FLAGS_DEXCPT 0x08
597 #define SIEP_FLAGS_TEST 0x04
598 #define SIEP_FLAGS_EBACKERR 0x02
599 #define SIEP_FLAGS_LOGERR 0x01
601 u_int8_t interval_timer[4];
602 u_int8_t report_count[4];
605 struct scsi_proto_specific_page {
607 #define SPSP_PAGE_SAVABLE 0x80 /* Page is savable */
608 u_int8_t page_length;
610 #define SPSP_PROTO_FC 0x00
611 #define SPSP_PROTO_SPI 0x01
612 #define SPSP_PROTO_SSA 0x02
613 #define SPSP_PROTO_1394 0x03
614 #define SPSP_PROTO_RDMA 0x04
615 #define SPSP_PROTO_ISCSI 0x05
616 #define SPSP_PROTO_SAS 0x06
617 #define SPSP_PROTO_ADT 0x07
618 #define SPSP_PROTO_ATA 0x08
619 #define SPSP_PROTO_NONE 0x0f
626 #define SR_EXTENT 0x01
627 #define SR_ID_MASK 0x0e
628 #define SR_3RDPTY 0x10
629 #define SR_LUN_MASK 0xe0
635 struct scsi_reserve_10 {
638 #define SR10_3RDPTY 0x10
639 #define SR10_LONGID 0x02
640 #define SR10_EXTENT 0x01
642 uint8_t thirdparty_id;
659 struct scsi_release_10 {
663 uint8_t thirdparty_id;
677 #define PR_PREVENT 0x01
678 #define PR_ALLOW 0x00
680 struct scsi_sync_cache
684 #define SSC_IMMED 0x02
685 #define SSC_RELADR 0x01
686 u_int8_t begin_lba[4];
688 u_int8_t lb_count[2];
692 struct scsi_sync_cache_16
696 uint8_t begin_lba[8];
705 #define SF_LONGLIST 0x20
706 #define SF_FMTDATA 0x10
707 #define SF_CMPLIST 0x08
708 #define SF_FORMAT_MASK 0x07
709 #define SF_FORMAT_BLOCK 0x00
710 #define SF_FORMAT_LONG_BLOCK 0x03
711 #define SF_FORMAT_BFI 0x04
712 #define SF_FORMAT_PHYS 0x05
714 uint8_t interleave[2];
718 struct scsi_format_header_short {
720 #define SF_DATA_FOV 0x80
721 #define SF_DATA_DPRY 0x40
722 #define SF_DATA_DCRT 0x20
723 #define SF_DATA_STPF 0x10
724 #define SF_DATA_IP 0x08
725 #define SF_DATA_DSP 0x04
726 #define SF_DATA_IMMED 0x02
727 #define SF_DATA_VS 0x01
729 uint8_t defect_list_len[2];
732 struct scsi_format_header_long {
735 uint8_t reserved2[2];
736 uint8_t defect_list_len[4];
739 struct scsi_changedef
750 struct scsi_read_buffer
754 #define RWB_MODE 0x1F
755 #define RWB_MODE_HDR_DATA 0x00
756 #define RWB_MODE_VENDOR 0x01
757 #define RWB_MODE_DATA 0x02
758 #define RWB_MODE_DESCR 0x03
759 #define RWB_MODE_DOWNLOAD 0x04
760 #define RWB_MODE_DOWNLOAD_SAVE 0x05
761 #define RWB_MODE_ECHO 0x0A
762 #define RWB_MODE_ECHO_DESCR 0x0B
763 #define RWB_MODE_ERROR_HISTORY 0x1C
770 struct scsi_write_buffer
784 /* only 5 bits are valid in the MSB address byte */
785 #define SRW_TOPADDR 0x1F
793 #define SRW10_RELADDR 0x01
794 /* EBP defined for WRITE(10) only */
795 #define SRW10_EBP 0x04
796 #define SRW10_FUA 0x08
797 #define SRW10_DPO 0x10
808 #define SRW12_RELADDR 0x01
809 #define SRW12_FUA 0x08
810 #define SRW12_DPO 0x10
821 #define SRW16_RELADDR 0x01
822 #define SRW16_FUA 0x08
823 #define SRW16_DPO 0x10
831 struct scsi_write_same_10
835 #define SWS_LBDATA 0x02
836 #define SWS_PBDATA 0x04
837 #define SWS_UNMAP 0x08
838 #define SWS_ANCHOR 0x10
845 struct scsi_write_same_16
859 #define SU_ANCHOR 0x01
866 struct scsi_unmap_header
869 uint8_t desc_length[2];
873 struct scsi_unmap_desc
880 struct scsi_write_verify_10
884 #define SWV_BYTCHK 0x02
886 #define SWV_WRPROECT_MASK 0xe0
893 struct scsi_write_verify_12
903 struct scsi_write_verify_16
914 struct scsi_start_stop_unit
918 #define SSS_IMMED 0x01
919 u_int8_t reserved[2];
921 #define SSS_START 0x01
922 #define SSS_LOEJ 0x02
923 #define SSS_PC_MASK 0xf0
924 #define SSS_PC_START_VALID 0x00
925 #define SSS_PC_ACTIVE 0x10
926 #define SSS_PC_IDLE 0x20
927 #define SSS_PC_STANDBY 0x30
928 #define SSS_PC_LU_CONTROL 0x70
929 #define SSS_PC_FORCE_IDLE_0 0xa0
930 #define SSS_PC_FORCE_STANDBY_0 0xb0
937 #define AP_PROTO_HARD_RESET (0x00 << 1)
938 #define AP_PROTO_SRST (0x01 << 1)
939 #define AP_PROTO_NON_DATA (0x03 << 1)
940 #define AP_PROTO_PIO_IN (0x04 << 1)
941 #define AP_PROTO_PIO_OUT (0x05 << 1)
942 #define AP_PROTO_DMA (0x06 << 1)
943 #define AP_PROTO_DMA_QUEUED (0x07 << 1)
944 #define AP_PROTO_DEVICE_DIAG (0x08 << 1)
945 #define AP_PROTO_DEVICE_RESET (0x09 << 1)
946 #define AP_PROTO_UDMA_IN (0x0a << 1)
947 #define AP_PROTO_UDMA_OUT (0x0b << 1)
948 #define AP_PROTO_FPDMA (0x0c << 1)
949 #define AP_PROTO_RESP_INFO (0x0f << 1)
950 #define AP_MULTI 0xe0
952 #define AP_T_LEN 0x03
954 #define AP_T_DIR 0x08
955 #define AP_CK_COND 0x20
956 #define AP_OFFLINE 0x60
958 u_int8_t sector_count;
968 struct scsi_maintenance_in
972 #define SERVICE_ACTION_MASK 0x1f
973 #define SA_RPRT_TRGT_GRP 0x0a
980 struct scsi_report_supported_opcodes
983 uint8_t service_action;
985 #define RSO_RCTD 0x80
986 #define RSO_OPTIONS_MASK 0x07
987 #define RSO_OPTIONS_ALL 0x00
988 #define RSO_OPTIONS_OC 0x01
989 #define RSO_OPTIONS_OC_SA 0x02
990 uint8_t requested_opcode;
991 uint8_t requested_service_action[2];
997 struct scsi_report_supported_opcodes_timeout
1001 uint8_t cmd_specific;
1002 uint8_t nominal_time[4];
1003 uint8_t recommended_time[4];
1006 struct scsi_report_supported_opcodes_descr
1010 uint8_t service_action[2];
1013 #define RSO_SERVACTV 0x01
1014 #define RSO_CTDP 0x02
1015 uint8_t cdb_length[2];
1016 struct scsi_report_supported_opcodes_timeout timeout[0];
1019 struct scsi_report_supported_opcodes_all
1022 struct scsi_report_supported_opcodes_descr descr[0];
1025 struct scsi_report_supported_opcodes_one
1029 #define RSO_ONE_CTDP 0x80
1030 uint8_t cdb_length[2];
1031 uint8_t cdb_usage[];
1034 struct scsi_report_supported_tmf
1037 uint8_t service_action;
1038 uint8_t reserved[4];
1044 struct scsi_report_supported_tmf_data
1047 #define RST_WAKES 0x01
1048 #define RST_TRS 0x02
1049 #define RST_QTS 0x04
1050 #define RST_LURS 0x08
1051 #define RST_CTSS 0x10
1052 #define RST_CACAS 0x20
1053 #define RST_ATSS 0x40
1054 #define RST_ATS 0x80
1056 #define RST_ITNRS 0x01
1057 #define RST_QTSS 0x02
1058 #define RST_QAES 0x04
1059 uint8_t reserved[2];
1062 struct ata_pass_16 {
1065 #define AP_EXTEND 0x01
1067 #define AP_FLAG_TLEN_NO_DATA (0 << 0)
1068 #define AP_FLAG_TLEN_FEAT (1 << 0)
1069 #define AP_FLAG_TLEN_SECT_CNT (2 << 0)
1070 #define AP_FLAG_TLEN_STPSIU (3 << 0)
1071 #define AP_FLAG_BYT_BLOK_BYTES (0 << 2)
1072 #define AP_FLAG_BYT_BLOK_BLOCKS (1 << 2)
1073 #define AP_FLAG_TDIR_TO_DEV (0 << 3)
1074 #define AP_FLAG_TDIR_FROM_DEV (1 << 3)
1075 #define AP_FLAG_CHK_COND (1 << 5)
1076 u_int8_t features_ext;
1078 u_int8_t sector_count_ext;
1079 u_int8_t sector_count;
1080 u_int8_t lba_low_ext;
1082 u_int8_t lba_mid_ext;
1084 u_int8_t lba_high_ext;
1091 #define SC_SCSI_1 0x01
1092 #define SC_SCSI_2 0x03
1098 #define TEST_UNIT_READY 0x00
1099 #define REQUEST_SENSE 0x03
1101 #define WRITE_6 0x0A
1102 #define INQUIRY 0x12
1103 #define MODE_SELECT_6 0x15
1104 #define MODE_SENSE_6 0x1A
1105 #define START_STOP_UNIT 0x1B
1106 #define START_STOP 0x1B
1107 #define RESERVE 0x16
1108 #define RELEASE 0x17
1109 #define RECEIVE_DIAGNOSTIC 0x1C
1110 #define SEND_DIAGNOSTIC 0x1D
1111 #define PREVENT_ALLOW 0x1E
1112 #define READ_CAPACITY 0x25
1113 #define READ_10 0x28
1114 #define WRITE_10 0x2A
1115 #define POSITION_TO_ELEMENT 0x2B
1116 #define WRITE_VERIFY_10 0x2E
1117 #define VERIFY_10 0x2F
1118 #define SYNCHRONIZE_CACHE 0x35
1119 #define READ_DEFECT_DATA_10 0x37
1120 #define WRITE_BUFFER 0x3B
1121 #define READ_BUFFER 0x3C
1122 #define CHANGE_DEFINITION 0x40
1123 #define WRITE_SAME_10 0x41
1125 #define LOG_SELECT 0x4C
1126 #define LOG_SENSE 0x4D
1127 #define MODE_SELECT_10 0x55
1128 #define RESERVE_10 0x56
1129 #define RELEASE_10 0x57
1130 #define MODE_SENSE_10 0x5A
1131 #define PERSISTENT_RES_IN 0x5E
1132 #define PERSISTENT_RES_OUT 0x5F
1133 #define ATA_PASS_16 0x85
1134 #define READ_16 0x88
1135 #define COMPARE_AND_WRITE 0x89
1136 #define WRITE_16 0x8A
1137 #define WRITE_VERIFY_16 0x8E
1138 #define VERIFY_16 0x8F
1139 #define SYNCHRONIZE_CACHE_16 0x91
1140 #define WRITE_SAME_16 0x93
1141 #define SERVICE_ACTION_IN 0x9E
1142 #define REPORT_LUNS 0xA0
1143 #define ATA_PASS_12 0xA1
1144 #define MAINTENANCE_IN 0xA3
1145 #define MAINTENANCE_OUT 0xA4
1146 #define MOVE_MEDIUM 0xA5
1147 #define READ_12 0xA8
1148 #define WRITE_12 0xAA
1149 #define WRITE_VERIFY_12 0xAE
1150 #define VERIFY_12 0xAF
1151 #define READ_ELEMENT_STATUS 0xB8
1152 #define READ_CD 0xBE
1154 /* Maintenance In Service Action Codes */
1155 #define REPORT_IDENTIFYING_INFRMATION 0x05
1156 #define REPORT_TARGET_PORT_GROUPS 0x0A
1157 #define REPORT_ALIASES 0x0B
1158 #define REPORT_SUPPORTED_OPERATION_CODES 0x0C
1159 #define REPORT_SUPPORTED_TASK_MANAGEMENT_FUNCTIONS 0x0D
1160 #define REPORT_PRIORITY 0x0E
1161 #define REPORT_TIMESTAMP 0x0F
1162 #define MANAGEMENT_PROTOCOL_IN 0x10
1163 /* Maintenance Out Service Action Codes */
1164 #define SET_IDENTIFY_INFORMATION 0x06
1165 #define SET_TARGET_PORT_GROUPS 0x0A
1166 #define CHANGE_ALIASES 0x0B
1167 #define SET_PRIORITY 0x0E
1168 #define SET_TIMESTAMP 0x0F
1169 #define MANGAEMENT_PROTOCOL_OUT 0x10
1174 #define T_DIRECT 0x00
1175 #define T_SEQUENTIAL 0x01
1176 #define T_PRINTER 0x02
1177 #define T_PROCESSOR 0x03
1179 #define T_CDROM 0x05
1180 #define T_SCANNER 0x06
1181 #define T_OPTICAL 0x07
1182 #define T_CHANGER 0x08
1186 #define T_STORARRAY 0x0c
1187 #define T_ENCLOSURE 0x0d
1192 #define T_NODEVICE 0x1f
1193 #define T_ANY 0xff /* Used in Quirk table matches */
1199 * This length is the initial inquiry length used by the probe code, as
1200 * well as the length necessary for scsi_print_inquiry() to function
1201 * correctly. If either use requires a different length in the future,
1202 * the two values should be de-coupled.
1204 #define SHORT_INQUIRY_LENGTH 36
1206 struct scsi_inquiry_data
1209 #define SID_TYPE(inq_data) ((inq_data)->device & 0x1f)
1210 #define SID_QUAL(inq_data) (((inq_data)->device & 0xE0) >> 5)
1211 #define SID_QUAL_LU_CONNECTED 0x00 /*
1212 * The specified peripheral device
1213 * type is currently connected to
1214 * logical unit. If the target cannot
1215 * determine whether or not a physical
1216 * device is currently connected, it
1217 * shall also use this peripheral
1218 * qualifier when returning the INQUIRY
1219 * data. This peripheral qualifier
1220 * does not mean that the device is
1221 * ready for access by the initiator.
1223 #define SID_QUAL_LU_OFFLINE 0x01 /*
1224 * The target is capable of supporting
1225 * the specified peripheral device type
1226 * on this logical unit; however, the
1227 * physical device is not currently
1228 * connected to this logical unit.
1230 #define SID_QUAL_RSVD 0x02
1231 #define SID_QUAL_BAD_LU 0x03 /*
1232 * The target is not capable of
1233 * supporting a physical device on
1234 * this logical unit. For this
1235 * peripheral qualifier the peripheral
1236 * device type shall be set to 1Fh to
1237 * provide compatibility with previous
1238 * versions of SCSI. All other
1239 * peripheral device type values are
1240 * reserved for this peripheral
1243 #define SID_QUAL_IS_VENDOR_UNIQUE(inq_data) ((SID_QUAL(inq_data) & 0x08) != 0)
1245 #define SID_QUAL2 0x7F
1246 #define SID_IS_REMOVABLE(inq_data) (((inq_data)->dev_qual2 & 0x80) != 0)
1248 #define SID_ANSI_REV(inq_data) ((inq_data)->version & 0x07)
1249 #define SCSI_REV_0 0
1250 #define SCSI_REV_CCS 1
1251 #define SCSI_REV_2 2
1252 #define SCSI_REV_SPC 3
1253 #define SCSI_REV_SPC2 4
1254 #define SCSI_REV_SPC3 5
1255 #define SCSI_REV_SPC4 6
1257 #define SID_ECMA 0x38
1258 #define SID_ISO 0xC0
1259 u_int8_t response_format;
1260 #define SID_AENC 0x80
1261 #define SID_TrmIOP 0x40
1262 #define SID_NormACA 0x20
1263 #define SID_HiSup 0x10
1264 u_int8_t additional_length;
1265 #define SID_ADDITIONAL_LENGTH(iqd) \
1266 ((iqd)->additional_length + \
1267 __offsetof(struct scsi_inquiry_data, additional_length) + 1)
1268 u_int8_t spc3_flags;
1269 #define SPC3_SID_PROTECT 0x01
1270 #define SPC3_SID_3PC 0x08
1271 #define SPC3_SID_TPGS_MASK 0x30
1272 #define SPC3_SID_TPGS_IMPLICIT 0x10
1273 #define SPC3_SID_TPGS_EXPLICIT 0x20
1274 #define SPC3_SID_ACC 0x40
1275 #define SPC3_SID_SCCS 0x80
1276 u_int8_t spc2_flags;
1277 #define SPC2_SID_ADDR16 0x01
1278 #define SPC2_SID_MChngr 0x08
1279 #define SPC2_SID_MultiP 0x10
1280 #define SPC2_SID_EncServ 0x40
1281 #define SPC2_SID_BQueue 0x80
1283 #define INQ_DATA_TQ_ENABLED(iqd) \
1284 ((SID_ANSI_REV(iqd) < SCSI_REV_SPC2)? ((iqd)->flags & SID_CmdQue) : \
1285 (((iqd)->flags & SID_CmdQue) && !((iqd)->spc2_flags & SPC2_SID_BQueue)) || \
1286 (!((iqd)->flags & SID_CmdQue) && ((iqd)->spc2_flags & SPC2_SID_BQueue)))
1289 #define SID_SftRe 0x01
1290 #define SID_CmdQue 0x02
1291 #define SID_Linked 0x08
1292 #define SID_Sync 0x10
1293 #define SID_WBus16 0x20
1294 #define SID_WBus32 0x40
1295 #define SID_RelAdr 0x80
1296 #define SID_VENDOR_SIZE 8
1297 char vendor[SID_VENDOR_SIZE];
1298 #define SID_PRODUCT_SIZE 16
1299 char product[SID_PRODUCT_SIZE];
1300 #define SID_REVISION_SIZE 4
1301 char revision[SID_REVISION_SIZE];
1303 * The following fields were taken from SCSI Primary Commands - 2
1304 * (SPC-2) Revision 14, Dated 11 November 1999
1306 #define SID_VENDOR_SPECIFIC_0_SIZE 20
1307 u_int8_t vendor_specific0[SID_VENDOR_SPECIFIC_0_SIZE];
1309 * An extension of SCSI Parallel Specific Values
1311 #define SID_SPI_IUS 0x01
1312 #define SID_SPI_QAS 0x02
1313 #define SID_SPI_CLOCK_ST 0x00
1314 #define SID_SPI_CLOCK_DT 0x04
1315 #define SID_SPI_CLOCK_DT_ST 0x0C
1316 #define SID_SPI_MASK 0x0F
1320 * Version Descriptors, stored 2 byte values.
1322 u_int8_t version1[2];
1323 u_int8_t version2[2];
1324 u_int8_t version3[2];
1325 u_int8_t version4[2];
1326 u_int8_t version5[2];
1327 u_int8_t version6[2];
1328 u_int8_t version7[2];
1329 u_int8_t version8[2];
1331 u_int8_t reserved3[22];
1333 #define SID_VENDOR_SPECIFIC_1_SIZE 160
1334 u_int8_t vendor_specific1[SID_VENDOR_SPECIFIC_1_SIZE];
1338 * This structure is more suited to initiator operation, because the
1339 * maximum number of supported pages is already allocated.
1341 struct scsi_vpd_supported_page_list
1345 #define SVPD_SUPPORTED_PAGE_LIST 0x00
1346 #define SVPD_SUPPORTED_PAGES_HDR_LEN 4
1348 u_int8_t length; /* number of VPD entries */
1349 #define SVPD_SUPPORTED_PAGES_SIZE 251
1350 u_int8_t list[SVPD_SUPPORTED_PAGES_SIZE];
1354 * This structure is more suited to target operation, because the
1355 * number of supported pages is left to the user to allocate.
1357 struct scsi_vpd_supported_pages
1362 #define SVPD_SUPPORTED_PAGES 0x00
1364 u_int8_t page_list[0];
1368 struct scsi_vpd_unit_serial_number
1372 #define SVPD_UNIT_SERIAL_NUMBER 0x80
1374 u_int8_t length; /* serial number length */
1375 #define SVPD_SERIAL_NUM_SIZE 251
1376 u_int8_t serial_num[SVPD_SERIAL_NUM_SIZE];
1379 struct scsi_vpd_device_id
1383 #define SVPD_DEVICE_ID 0x83
1384 #define SVPD_DEVICE_ID_MAX_SIZE 252
1385 #define SVPD_DEVICE_ID_HDR_LEN \
1386 __offsetof(struct scsi_vpd_device_id, desc_list)
1388 u_int8_t desc_list[];
1391 struct scsi_vpd_id_descriptor
1393 u_int8_t proto_codeset;
1394 #define SCSI_PROTO_FC 0x00
1395 #define SCSI_PROTO_SPI 0x01
1396 #define SCSI_PROTO_SSA 0x02
1397 #define SCSI_PROTO_1394 0x03
1398 #define SCSI_PROTO_RDMA 0x04
1399 #define SCSI_PROTO_ISCSI 0x05
1400 #define SCSI_PROTO_SAS 0x06
1401 #define SCSI_PROTO_ADT 0x07
1402 #define SCSI_PROTO_ATA 0x08
1403 #define SVPD_ID_PROTO_SHIFT 4
1404 #define SVPD_ID_CODESET_BINARY 0x01
1405 #define SVPD_ID_CODESET_ASCII 0x02
1406 #define SVPD_ID_CODESET_UTF8 0x03
1407 #define SVPD_ID_CODESET_MASK 0x0f
1409 #define SVPD_ID_PIV 0x80
1410 #define SVPD_ID_ASSOC_LUN 0x00
1411 #define SVPD_ID_ASSOC_PORT 0x10
1412 #define SVPD_ID_ASSOC_TARGET 0x20
1413 #define SVPD_ID_ASSOC_MASK 0x30
1414 #define SVPD_ID_TYPE_VENDOR 0x00
1415 #define SVPD_ID_TYPE_T10 0x01
1416 #define SVPD_ID_TYPE_EUI64 0x02
1417 #define SVPD_ID_TYPE_NAA 0x03
1418 #define SVPD_ID_TYPE_RELTARG 0x04
1419 #define SVPD_ID_TYPE_TPORTGRP 0x05
1420 #define SVPD_ID_TYPE_LUNGRP 0x06
1421 #define SVPD_ID_TYPE_MD5_LUN_ID 0x07
1422 #define SVPD_ID_TYPE_SCSI_NAME 0x08
1423 #define SVPD_ID_TYPE_MASK 0x0f
1426 #define SVPD_DEVICE_ID_DESC_HDR_LEN \
1427 __offsetof(struct scsi_vpd_id_descriptor, identifier)
1428 u_int8_t identifier[];
1431 struct scsi_vpd_id_t10
1434 u_int8_t vendor_spec_id[0];
1437 struct scsi_vpd_id_eui64
1439 u_int8_t ieee_company_id[3];
1440 u_int8_t extension_id[5];
1443 struct scsi_vpd_id_naa_basic
1446 /* big endian, packed:
1448 uint8_t naa_desig : 4;
1450 #define SVPD_ID_NAA_NAA_SHIFT 4
1451 #define SVPD_ID_NAA_IEEE_EXT 0x02
1452 #define SVPD_ID_NAA_LOCAL_REG 0x03
1453 #define SVPD_ID_NAA_IEEE_REG 0x05
1454 #define SVPD_ID_NAA_IEEE_REG_EXT 0x06
1458 struct scsi_vpd_id_naa_ieee_extended_id
1461 uint8_t vendor_specific_id_a;
1462 uint8_t ieee_company_id[3];
1463 uint8_t vendor_specific_id_b[4];
1466 struct scsi_vpd_id_naa_local_reg
1469 uint8_t local_value[7];
1472 struct scsi_vpd_id_naa_ieee_reg
1475 uint8_t reg_value[7];
1476 /* big endian, packed:
1477 uint8_t naa_basic : 4;
1478 uint8_t ieee_company_id_0 : 4;
1479 uint8_t ieee_company_id_1[2];
1480 uint8_t ieee_company_id_2 : 4;
1481 uint8_t vendor_specific_id_0 : 4;
1482 uint8_t vendor_specific_id_1[4];
1486 struct scsi_vpd_id_naa_ieee_reg_extended
1489 uint8_t reg_value[15];
1490 /* big endian, packed:
1491 uint8_t naa_basic : 4;
1492 uint8_t ieee_company_id_0 : 4;
1493 uint8_t ieee_company_id_1[2];
1494 uint8_t ieee_company_id_2 : 4;
1495 uint8_t vendor_specific_id_0 : 4;
1496 uint8_t vendor_specific_id_1[4];
1497 uint8_t vendor_specific_id_ext[8];
1501 struct scsi_vpd_id_rel_trgt_port_id
1503 uint8_t obsolete[2];
1504 uint8_t rel_trgt_port_id[2];
1507 struct scsi_vpd_id_trgt_port_grp_id
1509 uint8_t reserved[2];
1510 uint8_t trgt_port_grp[2];
1513 struct scsi_vpd_id_lun_grp_id
1515 uint8_t reserved[2];
1516 uint8_t log_unit_grp[2];
1519 struct scsi_vpd_id_md5_lun_id
1524 struct scsi_vpd_id_scsi_name
1526 uint8_t name_string[256];
1529 struct scsi_service_action_in
1532 uint8_t service_action;
1533 uint8_t action_dependent[13];
1537 struct scsi_diag_page {
1539 uint8_t page_specific_flags;
1545 * ATA Information VPD Page based on
1546 * T10/2126-D Revision 04
1548 #define SVPD_ATA_INFORMATION 0x89
1551 * Block Device Characteristics VPD Page based on
1552 * T10/1799-D Revision 31
1554 struct scsi_vpd_block_characteristics
1558 #define SVPD_BDC 0xB1
1559 u_int8_t page_length[2];
1560 u_int8_t medium_rotation_rate[2];
1561 #define SVPD_BDC_RATE_NOT_REPORTED 0x00
1562 #define SVPD_BDC_RATE_NONE_ROTATING 0x01
1564 u_int8_t nominal_form_factor;
1565 #define SVPD_BDC_FORM_NOT_REPORTED 0x00
1566 #define SVPD_BDC_FORM_5_25INCH 0x01
1567 #define SVPD_BDC_FORM_3_5INCH 0x02
1568 #define SVPD_BDC_FORM_2_5INCH 0x03
1569 #define SVPD_BDC_FORM_1_5INCH 0x04
1570 #define SVPD_BDC_FORM_LESSTHAN_1_5INCH 0x05
1571 u_int8_t reserved2[56];
1575 * Logical Block Provisioning VPD Page based on
1576 * T10/1799-D Revision 31
1578 struct scsi_vpd_logical_block_prov
1582 #define SVPD_LBP 0xB2
1583 u_int8_t page_length[2];
1584 #define SVPD_LBP_PL_BASIC 0x04
1585 u_int8_t threshold_exponent;
1587 #define SVPD_LBP_UNMAP 0x80
1588 #define SVPD_LBP_WS16 0x40
1589 #define SVPD_LBP_WS10 0x20
1590 #define SVPD_LBP_RZ 0x04
1591 #define SVPD_LBP_ANC_SUP 0x02
1592 #define SVPD_LBP_DP 0x01
1594 #define SVPD_LBP_RESOURCE 0x01
1595 #define SVPD_LBP_THIN 0x02
1598 * Provisioning Group Descriptor can be here if SVPD_LBP_DP is set
1599 * Its size can be determined from page_length - 4
1604 * Block Limits VDP Page based on
1605 * T10/1799-D Revision 31
1607 struct scsi_vpd_block_limits
1611 #define SVPD_BLOCK_LIMITS 0xB0
1612 u_int8_t page_length[2];
1613 #define SVPD_BL_PL_BASIC 0x10
1614 #define SVPD_BL_PL_TP 0x3C
1616 u_int8_t max_cmp_write_len;
1617 u_int8_t opt_txfer_len_grain[2];
1618 u_int8_t max_txfer_len[4];
1619 u_int8_t opt_txfer_len[4];
1620 u_int8_t max_prefetch[4];
1621 u_int8_t max_unmap_lba_cnt[4];
1622 u_int8_t max_unmap_blk_cnt[4];
1623 u_int8_t opt_unmap_grain[4];
1624 u_int8_t unmap_grain_align[4];
1625 u_int8_t max_write_same_length[8];
1626 u_int8_t reserved2[20];
1629 struct scsi_read_capacity
1633 #define SRC_RELADR 0x01
1637 #define SRC_PMI 0x01
1641 struct scsi_read_capacity_16
1644 #define SRC16_SERVICE_ACTION 0x10
1645 uint8_t service_action;
1647 uint8_t alloc_len[4];
1648 #define SRC16_PMI 0x01
1649 #define SRC16_RELADR 0x02
1654 struct scsi_read_capacity_data
1660 struct scsi_read_capacity_data_long
1664 #define SRC16_PROT_EN 0x01
1665 #define SRC16_P_TYPE 0x0e
1666 #define SRC16_PTYPE_1 0x00
1667 #define SRC16_PTYPE_2 0x02
1668 #define SRC16_PTYPE_3 0x04
1670 #define SRC16_LBPPBE 0x0f
1671 #define SRC16_PI_EXPONENT 0xf0
1672 #define SRC16_PI_EXPONENT_SHIFT 4
1673 uint8_t prot_lbppbe;
1674 #define SRC16_LALBA 0x3f
1675 #define SRC16_LBPRZ 0x40
1676 #define SRC16_LBPME 0x80
1678 * Alternate versions of these macros that are intended for use on a 16-bit
1679 * version of the lalba_lbp field instead of the array of 2 8 bit numbers.
1681 #define SRC16_LALBA_A 0x3fff
1682 #define SRC16_LBPRZ_A 0x4000
1683 #define SRC16_LBPME_A 0x8000
1684 uint8_t lalba_lbp[2];
1685 uint8_t reserved[16];
1688 struct scsi_report_luns
1692 #define RPL_REPORT_DEFAULT 0x00
1693 #define RPL_REPORT_WELLKNOWN 0x01
1694 #define RPL_REPORT_ALL 0x02
1695 uint8_t select_report;
1696 uint8_t reserved2[3];
1702 struct scsi_report_luns_lundata {
1704 #define RPL_LUNDATA_PERIPH_BUS_MASK 0x3f
1705 #define RPL_LUNDATA_FLAT_LUN_MASK 0x3f
1706 #define RPL_LUNDATA_FLAT_LUN_BITS 0x06
1707 #define RPL_LUNDATA_LUN_TARG_MASK 0x3f
1708 #define RPL_LUNDATA_LUN_BUS_MASK 0xe0
1709 #define RPL_LUNDATA_LUN_LUN_MASK 0x1f
1710 #define RPL_LUNDATA_EXT_LEN_MASK 0x30
1711 #define RPL_LUNDATA_EXT_EAM_MASK 0x0f
1712 #define RPL_LUNDATA_EXT_EAM_WK 0x01
1713 #define RPL_LUNDATA_EXT_EAM_NOT_SPEC 0x0f
1714 #define RPL_LUNDATA_ATYP_MASK 0xc0 /* MBZ for type 0 lun */
1715 #define RPL_LUNDATA_ATYP_PERIPH 0x00
1716 #define RPL_LUNDATA_ATYP_FLAT 0x40
1717 #define RPL_LUNDATA_ATYP_LUN 0x80
1718 #define RPL_LUNDATA_ATYP_EXTLUN 0xc0
1721 struct scsi_report_luns_data {
1722 u_int8_t length[4]; /* length of LUN inventory, in bytes */
1723 u_int8_t reserved[4]; /* unused */
1725 * LUN inventory- we only support the type zero form for now.
1727 struct scsi_report_luns_lundata luns[0];
1730 struct scsi_target_group
1733 uint8_t service_action;
1734 #define STG_PDF_LENGTH 0x00
1735 #define RPL_PDF_EXTENDED 0x20
1736 uint8_t reserved1[4];
1742 struct scsi_target_port_descriptor {
1743 uint8_t reserved[2];
1744 uint8_t relative_target_port_identifier[2];
1745 uint8_t desc_list[];
1748 struct scsi_target_port_group_descriptor {
1750 #define TPG_PRIMARY 0x80
1751 #define TPG_ASYMMETRIC_ACCESS_STATE_MASK 0xf
1752 #define TPG_ASYMMETRIC_ACCESS_OPTIMIZED 0x0
1753 #define TPG_ASYMMETRIC_ACCESS_NONOPTIMIZED 0x1
1754 #define TPG_ASYMMETRIC_ACCESS_STANDBY 0x2
1755 #define TPG_ASYMMETRIC_ACCESS_UNAVAILABLE 0x3
1756 #define TPG_ASYMMETRIC_ACCESS_LBA_DEPENDENT 0x4
1757 #define TPG_ASYMMETRIC_ACCESS_OFFLINE 0xE
1758 #define TPG_ASYMMETRIC_ACCESS_TRANSITIONING 0xF
1760 #define TPG_AO_SUP 0x01
1761 #define TPG_AN_SUP 0x02
1762 #define TPG_S_SUP 0x04
1763 #define TPG_U_SUP 0x08
1764 #define TPG_LBD_SUP 0x10
1765 #define TPG_O_SUP 0x40
1766 #define TPG_T_SUP 0x80
1767 uint8_t target_port_group[2];
1770 #define TPG_UNAVLBL 0
1771 #define TPG_SET_BY_STPG 0x01
1772 #define TPG_IMPLICIT 0x02
1773 uint8_t vendor_specific;
1774 uint8_t target_port_count;
1775 struct scsi_target_port_descriptor descriptors[];
1778 struct scsi_target_group_data {
1779 uint8_t length[4]; /* length of returned data, in bytes */
1780 struct scsi_target_port_group_descriptor groups[];
1783 struct scsi_target_group_data_extended {
1784 uint8_t length[4]; /* length of returned data, in bytes */
1785 uint8_t format_type; /* STG_PDF_LENGTH or RPL_PDF_EXTENDED */
1786 uint8_t implicit_transition_time;
1787 uint8_t reserved[2];
1788 struct scsi_target_port_group_descriptor groups[];
1796 } scsi_sense_data_type;
1808 } scsi_sense_elem_type;
1811 struct scsi_sense_data
1815 * SPC-4 says that the maximum length of sense data is 252 bytes.
1816 * So this structure is exactly 252 bytes log.
1818 #define SSD_FULL_SIZE 252
1819 uint8_t sense_buf[SSD_FULL_SIZE - 1];
1821 * XXX KDM is this still a reasonable minimum size?
1823 #define SSD_MIN_SIZE 18
1825 * Maximum value for the extra_len field in the sense data.
1827 #define SSD_EXTRA_MAX 244
1831 * Fixed format sense data.
1833 struct scsi_sense_data_fixed
1835 u_int8_t error_code;
1836 #define SSD_ERRCODE 0x7F
1837 #define SSD_CURRENT_ERROR 0x70
1838 #define SSD_DEFERRED_ERROR 0x71
1839 #define SSD_ERRCODE_VALID 0x80
1842 #define SSD_KEY 0x0F
1843 #define SSD_KEY_NO_SENSE 0x00
1844 #define SSD_KEY_RECOVERED_ERROR 0x01
1845 #define SSD_KEY_NOT_READY 0x02
1846 #define SSD_KEY_MEDIUM_ERROR 0x03
1847 #define SSD_KEY_HARDWARE_ERROR 0x04
1848 #define SSD_KEY_ILLEGAL_REQUEST 0x05
1849 #define SSD_KEY_UNIT_ATTENTION 0x06
1850 #define SSD_KEY_DATA_PROTECT 0x07
1851 #define SSD_KEY_BLANK_CHECK 0x08
1852 #define SSD_KEY_Vendor_Specific 0x09
1853 #define SSD_KEY_COPY_ABORTED 0x0a
1854 #define SSD_KEY_ABORTED_COMMAND 0x0b
1855 #define SSD_KEY_EQUAL 0x0c
1856 #define SSD_KEY_VOLUME_OVERFLOW 0x0d
1857 #define SSD_KEY_MISCOMPARE 0x0e
1858 #define SSD_KEY_COMPLETED 0x0f
1859 #define SSD_ILI 0x20
1860 #define SSD_EOM 0x40
1861 #define SSD_FILEMARK 0x80
1864 u_int8_t cmd_spec_info[4];
1865 u_int8_t add_sense_code;
1866 u_int8_t add_sense_code_qual;
1868 u_int8_t sense_key_spec[3];
1869 #define SSD_SCS_VALID 0x80
1870 #define SSD_FIELDPTR_CMD 0x40
1871 #define SSD_BITPTR_VALID 0x08
1872 #define SSD_BITPTR_VALUE 0x07
1873 u_int8_t extra_bytes[14];
1874 #define SSD_FIXED_IS_PRESENT(sense, length, field) \
1875 ((length >= (offsetof(struct scsi_sense_data_fixed, field) + \
1876 sizeof(sense->field))) ? 1 :0)
1877 #define SSD_FIXED_IS_FILLED(sense, field) \
1878 ((((offsetof(struct scsi_sense_data_fixed, field) + \
1879 sizeof(sense->field)) - \
1880 (offsetof(struct scsi_sense_data_fixed, extra_len) + \
1881 sizeof(sense->extra_len))) <= sense->extra_len) ? 1 : 0)
1885 * Descriptor format sense data definitions.
1886 * Introduced in SPC-3.
1888 struct scsi_sense_data_desc
1891 #define SSD_DESC_CURRENT_ERROR 0x72
1892 #define SSD_DESC_DEFERRED_ERROR 0x73
1894 uint8_t add_sense_code;
1895 uint8_t add_sense_code_qual;
1896 uint8_t reserved[3];
1898 * Note that SPC-4, section 4.5.2.1 says that the extra_len field
1899 * must be less than or equal to 244.
1902 uint8_t sense_desc[0];
1903 #define SSD_DESC_IS_PRESENT(sense, length, field) \
1904 ((length >= (offsetof(struct scsi_sense_data_desc, field) + \
1905 sizeof(sense->field))) ? 1 :0)
1908 struct scsi_sense_desc_header
1914 * The information provide in the Information descriptor is device type or
1915 * command specific information, and defined in a command standard.
1917 * Note that any changes to the field names or positions in this structure,
1918 * even reserved fields, should be accompanied by an examination of the
1919 * code in ctl_set_sense() that uses them.
1921 * Maximum descriptors allowed: 1 (as of SPC-4)
1923 struct scsi_sense_info
1926 #define SSD_DESC_INFO 0x00
1929 #define SSD_INFO_VALID 0x80
1935 * Command-specific information depends on the command for which the
1936 * reported condition occured.
1938 * Note that any changes to the field names or positions in this structure,
1939 * even reserved fields, should be accompanied by an examination of the
1940 * code in ctl_set_sense() that uses them.
1942 * Maximum descriptors allowed: 1 (as of SPC-4)
1944 struct scsi_sense_command
1947 #define SSD_DESC_COMMAND 0x01
1949 uint8_t reserved[2];
1950 uint8_t command_info[8];
1954 * Sense key specific descriptor. The sense key specific data format
1955 * depends on the sense key in question.
1957 * Maximum descriptors allowed: 1 (as of SPC-4)
1959 struct scsi_sense_sks
1962 #define SSD_DESC_SKS 0x02
1964 uint8_t reserved1[2];
1965 uint8_t sense_key_spec[3];
1966 #define SSD_SKS_VALID 0x80
1971 * This is used for the Illegal Request sense key (0x05) only.
1973 struct scsi_sense_sks_field
1976 #define SSD_SKS_FIELD_VALID 0x80
1977 #define SSD_SKS_FIELD_CMD 0x40
1978 #define SSD_SKS_BPV 0x08
1979 #define SSD_SKS_BIT_VALUE 0x07
1985 * This is used for the Hardware Error (0x04), Medium Error (0x03) and
1986 * Recovered Error (0x01) sense keys.
1988 struct scsi_sense_sks_retry
1991 #define SSD_SKS_RETRY_VALID 0x80
1992 uint8_t actual_retry_count[2];
1996 * Used with the NO Sense (0x00) or Not Ready (0x02) sense keys.
1998 struct scsi_sense_sks_progress
2001 #define SSD_SKS_PROGRESS_VALID 0x80
2002 uint8_t progress[2];
2003 #define SSD_SKS_PROGRESS_DENOM 0x10000
2007 * Used with the Copy Aborted (0x0a) sense key.
2009 struct scsi_sense_sks_segment
2012 #define SSD_SKS_SEGMENT_VALID 0x80
2013 #define SSD_SKS_SEGMENT_SD 0x20
2014 #define SSD_SKS_SEGMENT_BPV 0x08
2015 #define SSD_SKS_SEGMENT_BITPTR 0x07
2020 * Used with the Unit Attention (0x06) sense key.
2022 * This is currently used to indicate that the unit attention condition
2023 * queue has overflowed (when the overflow bit is set).
2025 struct scsi_sense_sks_overflow
2028 #define SSD_SKS_OVERFLOW_VALID 0x80
2029 #define SSD_SKS_OVERFLOW_SET 0x01
2030 uint8_t reserved[2];
2034 * This specifies which component is associated with the sense data. There
2035 * is no standard meaning for the fru value.
2037 * Maximum descriptors allowed: 1 (as of SPC-4)
2039 struct scsi_sense_fru
2042 #define SSD_DESC_FRU 0x03
2049 * Used for Stream commands, defined in SSC-4.
2051 * Maximum descriptors allowed: 1 (as of SPC-4)
2054 struct scsi_sense_stream
2057 #define SSD_DESC_STREAM 0x04
2061 #define SSD_DESC_STREAM_FM 0x80
2062 #define SSD_DESC_STREAM_EOM 0x40
2063 #define SSD_DESC_STREAM_ILI 0x20
2067 * Used for Block commands, defined in SBC-3.
2069 * This is currently (as of SBC-3) only used for the Incorrect Length
2070 * Indication (ILI) bit, which says that the data length requested in the
2071 * READ LONG or WRITE LONG command did not match the length of the logical
2074 * Maximum descriptors allowed: 1 (as of SPC-4)
2076 struct scsi_sense_block
2079 #define SSD_DESC_BLOCK 0x05
2083 #define SSD_DESC_BLOCK_ILI 0x20
2087 * Used for Object-Based Storage Devices (OSD-3).
2089 * Maximum descriptors allowed: 1 (as of SPC-4)
2091 struct scsi_sense_osd_objid
2094 #define SSD_DESC_OSD_OBJID 0x06
2096 uint8_t reserved[6];
2098 * XXX KDM provide the bit definitions here? There are a lot of
2099 * them, and we don't have an OSD driver yet.
2101 uint8_t not_init_cmds[4];
2102 uint8_t completed_cmds[4];
2103 uint8_t partition_id[8];
2104 uint8_t object_id[8];
2108 * Used for Object-Based Storage Devices (OSD-3).
2110 * Maximum descriptors allowed: 1 (as of SPC-4)
2112 struct scsi_sense_osd_integrity
2115 #define SSD_DESC_OSD_INTEGRITY 0x07
2117 uint8_t integ_check_val[32];
2121 * Used for Object-Based Storage Devices (OSD-3).
2123 * Maximum descriptors allowed: 1 (as of SPC-4)
2125 struct scsi_sense_osd_attr_id
2128 #define SSD_DESC_OSD_ATTR_ID 0x08
2130 uint8_t reserved[2];
2131 uint8_t attr_desc[0];
2135 * Used with Sense keys No Sense (0x00) and Not Ready (0x02).
2137 * Maximum descriptors allowed: 32 (as of SPC-4)
2139 struct scsi_sense_progress
2142 #define SSD_DESC_PROGRESS 0x0a
2145 uint8_t add_sense_code;
2146 uint8_t add_sense_code_qual;
2148 uint8_t progress[2];
2152 * This is typically forwarded as the result of an EXTENDED COPY command.
2154 * Maximum descriptors allowed: 2 (as of SPC-4)
2156 struct scsi_sense_forwarded
2159 #define SSD_DESC_FORWARDED 0x0c
2162 #define SSD_FORWARDED_FSDT 0x80
2163 #define SSD_FORWARDED_SDS_MASK 0x0f
2164 #define SSD_FORWARDED_SDS_UNK 0x00
2165 #define SSD_FORWARDED_SDS_EXSRC 0x01
2166 #define SSD_FORWARDED_SDS_EXDST 0x02
2170 * Vendor-specific sense descriptor. The desc_type field will be in the
2171 * range bewteen MIN and MAX inclusive.
2173 struct scsi_sense_vendor
2176 #define SSD_DESC_VENDOR_MIN 0x80
2177 #define SSD_DESC_VENDOR_MAX 0xff
2182 struct scsi_mode_header_6
2184 u_int8_t data_length; /* Sense data length */
2185 u_int8_t medium_type;
2187 u_int8_t blk_desc_len;
2190 struct scsi_mode_header_10
2192 u_int8_t data_length[2];/* Sense data length */
2193 u_int8_t medium_type;
2196 u_int8_t blk_desc_len[2];
2199 struct scsi_mode_page_header
2202 #define SMPH_PS 0x80
2203 #define SMPH_SPF 0x40
2204 #define SMPH_PC_MASK 0x3f
2205 u_int8_t page_length;
2208 struct scsi_mode_page_header_sp
2212 uint8_t page_length[2];
2216 struct scsi_mode_blk_desc
2219 u_int8_t nblocks[3];
2224 #define SCSI_DEFAULT_DENSITY 0x00 /* use 'default' density */
2225 #define SCSI_SAME_DENSITY 0x7f /* use 'same' density- >= SCSI-2 only */
2231 #define SCSI_STATUS_OK 0x00
2232 #define SCSI_STATUS_CHECK_COND 0x02
2233 #define SCSI_STATUS_COND_MET 0x04
2234 #define SCSI_STATUS_BUSY 0x08
2235 #define SCSI_STATUS_INTERMED 0x10
2236 #define SCSI_STATUS_INTERMED_COND_MET 0x14
2237 #define SCSI_STATUS_RESERV_CONFLICT 0x18
2238 #define SCSI_STATUS_CMD_TERMINATED 0x22 /* Obsolete in SAM-2 */
2239 #define SCSI_STATUS_QUEUE_FULL 0x28
2240 #define SCSI_STATUS_ACA_ACTIVE 0x30
2241 #define SCSI_STATUS_TASK_ABORTED 0x40
2243 struct scsi_inquiry_pattern {
2245 u_int8_t media_type;
2246 #define SIP_MEDIA_REMOVABLE 0x01
2247 #define SIP_MEDIA_FIXED 0x02
2249 const char *product;
2250 const char *revision;
2253 struct scsi_static_inquiry_pattern {
2255 u_int8_t media_type;
2256 char vendor[SID_VENDOR_SIZE+1];
2257 char product[SID_PRODUCT_SIZE+1];
2258 char revision[SID_REVISION_SIZE+1];
2261 struct scsi_sense_quirk_entry {
2262 struct scsi_inquiry_pattern inq_pat;
2265 struct sense_key_table_entry *sense_key_info;
2266 struct asc_table_entry *asc_info;
2269 struct sense_key_table_entry {
2275 struct asc_table_entry {
2282 struct op_table_entry {
2288 struct scsi_op_quirk_entry {
2289 struct scsi_inquiry_pattern inq_pat;
2291 struct op_table_entry *op_table;
2295 SSS_FLAG_NONE = 0x00,
2296 SSS_FLAG_PRINT_COMMAND = 0x01
2297 } scsi_sense_string_flags;
2306 extern const char *scsi_sense_key_text[];
2311 void scsi_sense_desc(int sense_key, int asc, int ascq,
2312 struct scsi_inquiry_data *inq_data,
2313 const char **sense_key_desc, const char **asc_desc);
2314 scsi_sense_action scsi_error_action(struct ccb_scsiio* csio,
2315 struct scsi_inquiry_data *inq_data,
2316 u_int32_t sense_flags);
2317 const char * scsi_status_string(struct ccb_scsiio *csio);
2319 void scsi_desc_iterate(struct scsi_sense_data_desc *sense, u_int sense_len,
2320 int (*iter_func)(struct scsi_sense_data_desc *sense,
2321 u_int, struct scsi_sense_desc_header *,
2322 void *), void *arg);
2323 uint8_t *scsi_find_desc(struct scsi_sense_data_desc *sense, u_int sense_len,
2325 void scsi_set_sense_data(struct scsi_sense_data *sense_data,
2326 scsi_sense_data_type sense_format, int current_error,
2327 int sense_key, int asc, int ascq, ...) ;
2328 void scsi_set_sense_data_va(struct scsi_sense_data *sense_data,
2329 scsi_sense_data_type sense_format,
2330 int current_error, int sense_key, int asc,
2331 int ascq, va_list ap);
2332 int scsi_get_sense_info(struct scsi_sense_data *sense_data, u_int sense_len,
2333 uint8_t info_type, uint64_t *info,
2334 int64_t *signed_info);
2335 int scsi_get_sks(struct scsi_sense_data *sense_data, u_int sense_len,
2337 int scsi_get_block_info(struct scsi_sense_data *sense_data, u_int sense_len,
2338 struct scsi_inquiry_data *inq_data,
2339 uint8_t *block_bits);
2340 int scsi_get_stream_info(struct scsi_sense_data *sense_data, u_int sense_len,
2341 struct scsi_inquiry_data *inq_data,
2342 uint8_t *stream_bits);
2343 void scsi_info_sbuf(struct sbuf *sb, uint8_t *cdb, int cdb_len,
2344 struct scsi_inquiry_data *inq_data, uint64_t info);
2345 void scsi_command_sbuf(struct sbuf *sb, uint8_t *cdb, int cdb_len,
2346 struct scsi_inquiry_data *inq_data, uint64_t csi);
2347 void scsi_progress_sbuf(struct sbuf *sb, uint16_t progress);
2348 int scsi_sks_sbuf(struct sbuf *sb, int sense_key, uint8_t *sks);
2349 void scsi_fru_sbuf(struct sbuf *sb, uint64_t fru);
2350 void scsi_stream_sbuf(struct sbuf *sb, uint8_t stream_bits, uint64_t info);
2351 void scsi_block_sbuf(struct sbuf *sb, uint8_t block_bits, uint64_t info);
2352 void scsi_sense_info_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
2353 u_int sense_len, uint8_t *cdb, int cdb_len,
2354 struct scsi_inquiry_data *inq_data,
2355 struct scsi_sense_desc_header *header);
2357 void scsi_sense_command_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
2358 u_int sense_len, uint8_t *cdb, int cdb_len,
2359 struct scsi_inquiry_data *inq_data,
2360 struct scsi_sense_desc_header *header);
2361 void scsi_sense_sks_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
2362 u_int sense_len, uint8_t *cdb, int cdb_len,
2363 struct scsi_inquiry_data *inq_data,
2364 struct scsi_sense_desc_header *header);
2365 void scsi_sense_fru_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
2366 u_int sense_len, uint8_t *cdb, int cdb_len,
2367 struct scsi_inquiry_data *inq_data,
2368 struct scsi_sense_desc_header *header);
2369 void scsi_sense_stream_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
2370 u_int sense_len, uint8_t *cdb, int cdb_len,
2371 struct scsi_inquiry_data *inq_data,
2372 struct scsi_sense_desc_header *header);
2373 void scsi_sense_block_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
2374 u_int sense_len, uint8_t *cdb, int cdb_len,
2375 struct scsi_inquiry_data *inq_data,
2376 struct scsi_sense_desc_header *header);
2377 void scsi_sense_progress_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
2378 u_int sense_len, uint8_t *cdb, int cdb_len,
2379 struct scsi_inquiry_data *inq_data,
2380 struct scsi_sense_desc_header *header);
2381 void scsi_sense_generic_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
2382 u_int sense_len, uint8_t *cdb, int cdb_len,
2383 struct scsi_inquiry_data *inq_data,
2384 struct scsi_sense_desc_header *header);
2385 void scsi_sense_desc_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
2386 u_int sense_len, uint8_t *cdb, int cdb_len,
2387 struct scsi_inquiry_data *inq_data,
2388 struct scsi_sense_desc_header *header);
2389 scsi_sense_data_type scsi_sense_type(struct scsi_sense_data *sense_data);
2391 void scsi_sense_only_sbuf(struct scsi_sense_data *sense, u_int sense_len,
2392 struct sbuf *sb, char *path_str,
2393 struct scsi_inquiry_data *inq_data, uint8_t *cdb,
2397 int scsi_command_string(struct ccb_scsiio *csio, struct sbuf *sb);
2398 int scsi_sense_sbuf(struct ccb_scsiio *csio, struct sbuf *sb,
2399 scsi_sense_string_flags flags);
2400 char * scsi_sense_string(struct ccb_scsiio *csio,
2401 char *str, int str_len);
2402 void scsi_sense_print(struct ccb_scsiio *csio);
2403 int scsi_vpd_supported_page(struct cam_periph *periph,
2406 int scsi_command_string(struct cam_device *device,
2407 struct ccb_scsiio *csio, struct sbuf *sb);
2408 int scsi_sense_sbuf(struct cam_device *device,
2409 struct ccb_scsiio *csio, struct sbuf *sb,
2410 scsi_sense_string_flags flags);
2411 char * scsi_sense_string(struct cam_device *device,
2412 struct ccb_scsiio *csio,
2413 char *str, int str_len);
2414 void scsi_sense_print(struct cam_device *device,
2415 struct ccb_scsiio *csio, FILE *ofile);
2416 #endif /* _KERNEL */
2418 const char * scsi_op_desc(u_int16_t opcode,
2419 struct scsi_inquiry_data *inq_data);
2420 char * scsi_cdb_string(u_int8_t *cdb_ptr, char *cdb_string,
2423 void scsi_print_inquiry(struct scsi_inquiry_data *inq_data);
2424 void scsi_print_inquiry_short(struct scsi_inquiry_data *inq_data);
2426 u_int scsi_calc_syncsrate(u_int period_factor);
2427 u_int scsi_calc_syncparam(u_int period);
2429 typedef int (*scsi_devid_checkfn_t)(uint8_t *);
2430 int scsi_devid_is_naa_ieee_reg(uint8_t *bufp);
2431 int scsi_devid_is_sas_target(uint8_t *bufp);
2432 int scsi_devid_is_lun_eui64(uint8_t *bufp);
2433 int scsi_devid_is_lun_naa(uint8_t *bufp);
2434 int scsi_devid_is_lun_name(uint8_t *bufp);
2435 int scsi_devid_is_lun_t10(uint8_t *bufp);
2436 struct scsi_vpd_id_descriptor *
2437 scsi_get_devid(struct scsi_vpd_device_id *id, uint32_t len,
2438 scsi_devid_checkfn_t ck_fn);
2440 void scsi_test_unit_ready(struct ccb_scsiio *csio, u_int32_t retries,
2441 void (*cbfcnp)(struct cam_periph *,
2443 u_int8_t tag_action,
2444 u_int8_t sense_len, u_int32_t timeout);
2446 void scsi_request_sense(struct ccb_scsiio *csio, u_int32_t retries,
2447 void (*cbfcnp)(struct cam_periph *,
2449 void *data_ptr, u_int8_t dxfer_len,
2450 u_int8_t tag_action, u_int8_t sense_len,
2453 void scsi_inquiry(struct ccb_scsiio *csio, u_int32_t retries,
2454 void (*cbfcnp)(struct cam_periph *, union ccb *),
2455 u_int8_t tag_action, u_int8_t *inq_buf,
2456 u_int32_t inq_len, int evpd, u_int8_t page_code,
2457 u_int8_t sense_len, u_int32_t timeout);
2459 void scsi_mode_sense(struct ccb_scsiio *csio, u_int32_t retries,
2460 void (*cbfcnp)(struct cam_periph *,
2462 u_int8_t tag_action, int dbd,
2463 u_int8_t page_code, u_int8_t page,
2464 u_int8_t *param_buf, u_int32_t param_len,
2465 u_int8_t sense_len, u_int32_t timeout);
2467 void scsi_mode_sense_len(struct ccb_scsiio *csio, u_int32_t retries,
2468 void (*cbfcnp)(struct cam_periph *,
2470 u_int8_t tag_action, int dbd,
2471 u_int8_t page_code, u_int8_t page,
2472 u_int8_t *param_buf, u_int32_t param_len,
2473 int minimum_cmd_size, u_int8_t sense_len,
2476 void scsi_mode_select(struct ccb_scsiio *csio, u_int32_t retries,
2477 void (*cbfcnp)(struct cam_periph *,
2479 u_int8_t tag_action, int scsi_page_fmt,
2480 int save_pages, u_int8_t *param_buf,
2481 u_int32_t param_len, u_int8_t sense_len,
2484 void scsi_mode_select_len(struct ccb_scsiio *csio, u_int32_t retries,
2485 void (*cbfcnp)(struct cam_periph *,
2487 u_int8_t tag_action, int scsi_page_fmt,
2488 int save_pages, u_int8_t *param_buf,
2489 u_int32_t param_len, int minimum_cmd_size,
2490 u_int8_t sense_len, u_int32_t timeout);
2492 void scsi_log_sense(struct ccb_scsiio *csio, u_int32_t retries,
2493 void (*cbfcnp)(struct cam_periph *, union ccb *),
2494 u_int8_t tag_action, u_int8_t page_code,
2495 u_int8_t page, int save_pages, int ppc,
2496 u_int32_t paramptr, u_int8_t *param_buf,
2497 u_int32_t param_len, u_int8_t sense_len,
2500 void scsi_log_select(struct ccb_scsiio *csio, u_int32_t retries,
2501 void (*cbfcnp)(struct cam_periph *,
2502 union ccb *), u_int8_t tag_action,
2503 u_int8_t page_code, int save_pages,
2504 int pc_reset, u_int8_t *param_buf,
2505 u_int32_t param_len, u_int8_t sense_len,
2508 void scsi_prevent(struct ccb_scsiio *csio, u_int32_t retries,
2509 void (*cbfcnp)(struct cam_periph *, union ccb *),
2510 u_int8_t tag_action, u_int8_t action,
2511 u_int8_t sense_len, u_int32_t timeout);
2513 void scsi_read_capacity(struct ccb_scsiio *csio, u_int32_t retries,
2514 void (*cbfcnp)(struct cam_periph *,
2515 union ccb *), u_int8_t tag_action,
2516 struct scsi_read_capacity_data *,
2517 u_int8_t sense_len, u_int32_t timeout);
2518 void scsi_read_capacity_16(struct ccb_scsiio *csio, uint32_t retries,
2519 void (*cbfcnp)(struct cam_periph *,
2520 union ccb *), uint8_t tag_action,
2521 uint64_t lba, int reladr, int pmi,
2522 uint8_t *rcap_buf, int rcap_buf_len,
2523 uint8_t sense_len, uint32_t timeout);
2525 void scsi_report_luns(struct ccb_scsiio *csio, u_int32_t retries,
2526 void (*cbfcnp)(struct cam_periph *,
2527 union ccb *), u_int8_t tag_action,
2528 u_int8_t select_report,
2529 struct scsi_report_luns_data *rpl_buf,
2530 u_int32_t alloc_len, u_int8_t sense_len,
2533 void scsi_report_target_group(struct ccb_scsiio *csio, u_int32_t retries,
2534 void (*cbfcnp)(struct cam_periph *,
2535 union ccb *), u_int8_t tag_action,
2538 u_int32_t alloc_len, u_int8_t sense_len,
2541 void scsi_set_target_group(struct ccb_scsiio *csio, u_int32_t retries,
2542 void (*cbfcnp)(struct cam_periph *,
2543 union ccb *), u_int8_t tag_action, void *buf,
2544 u_int32_t alloc_len, u_int8_t sense_len,
2547 void scsi_synchronize_cache(struct ccb_scsiio *csio,
2549 void (*cbfcnp)(struct cam_periph *,
2550 union ccb *), u_int8_t tag_action,
2551 u_int32_t begin_lba, u_int16_t lb_count,
2552 u_int8_t sense_len, u_int32_t timeout);
2554 void scsi_receive_diagnostic_results(struct ccb_scsiio *csio, u_int32_t retries,
2555 void (*cbfcnp)(struct cam_periph *,
2557 uint8_t tag_action, int pcv,
2558 uint8_t page_code, uint8_t *data_ptr,
2559 uint16_t allocation_length,
2560 uint8_t sense_len, uint32_t timeout);
2562 void scsi_send_diagnostic(struct ccb_scsiio *csio, u_int32_t retries,
2563 void (*cbfcnp)(struct cam_periph *, union ccb *),
2564 uint8_t tag_action, int unit_offline,
2565 int device_offline, int self_test, int page_format,
2566 int self_test_code, uint8_t *data_ptr,
2567 uint16_t param_list_length, uint8_t sense_len,
2570 void scsi_read_buffer(struct ccb_scsiio *csio, u_int32_t retries,
2571 void (*cbfcnp)(struct cam_periph *, union ccb*),
2572 uint8_t tag_action, int mode,
2573 uint8_t buffer_id, u_int32_t offset,
2574 uint8_t *data_ptr, uint32_t allocation_length,
2575 uint8_t sense_len, uint32_t timeout);
2577 void scsi_write_buffer(struct ccb_scsiio *csio, u_int32_t retries,
2578 void (*cbfcnp)(struct cam_periph *, union ccb *),
2579 uint8_t tag_action, int mode,
2580 uint8_t buffer_id, u_int32_t offset,
2581 uint8_t *data_ptr, uint32_t param_list_length,
2582 uint8_t sense_len, uint32_t timeout);
2584 #define SCSI_RW_READ 0x0001
2585 #define SCSI_RW_WRITE 0x0002
2586 #define SCSI_RW_DIRMASK 0x0003
2587 #define SCSI_RW_BIO 0x1000
2588 void scsi_read_write(struct ccb_scsiio *csio, u_int32_t retries,
2589 void (*cbfcnp)(struct cam_periph *, union ccb *),
2590 u_int8_t tag_action, int readop, u_int8_t byte2,
2591 int minimum_cmd_size, u_int64_t lba,
2592 u_int32_t block_count, u_int8_t *data_ptr,
2593 u_int32_t dxfer_len, u_int8_t sense_len,
2596 void scsi_write_same(struct ccb_scsiio *csio, u_int32_t retries,
2597 void (*cbfcnp)(struct cam_periph *, union ccb *),
2598 u_int8_t tag_action, u_int8_t byte2,
2599 int minimum_cmd_size, u_int64_t lba,
2600 u_int32_t block_count, u_int8_t *data_ptr,
2601 u_int32_t dxfer_len, u_int8_t sense_len,
2604 void scsi_ata_identify(struct ccb_scsiio *csio, u_int32_t retries,
2605 void (*cbfcnp)(struct cam_periph *, union ccb *),
2606 u_int8_t tag_action, u_int8_t *data_ptr,
2607 u_int16_t dxfer_len, u_int8_t sense_len,
2610 void scsi_ata_trim(struct ccb_scsiio *csio, u_int32_t retries,
2611 void (*cbfcnp)(struct cam_periph *, union ccb *),
2612 u_int8_t tag_action, u_int16_t block_count,
2613 u_int8_t *data_ptr, u_int16_t dxfer_len,
2614 u_int8_t sense_len, u_int32_t timeout);
2616 void scsi_ata_pass_16(struct ccb_scsiio *csio, u_int32_t retries,
2617 void (*cbfcnp)(struct cam_periph *, union ccb *),
2618 u_int32_t flags, u_int8_t tag_action,
2619 u_int8_t protocol, u_int8_t ata_flags, u_int16_t features,
2620 u_int16_t sector_count, uint64_t lba, u_int8_t command,
2621 u_int8_t control, u_int8_t *data_ptr, u_int16_t dxfer_len,
2622 u_int8_t sense_len, u_int32_t timeout);
2624 void scsi_unmap(struct ccb_scsiio *csio, u_int32_t retries,
2625 void (*cbfcnp)(struct cam_periph *, union ccb *),
2626 u_int8_t tag_action, u_int8_t byte2,
2627 u_int8_t *data_ptr, u_int16_t dxfer_len,
2628 u_int8_t sense_len, u_int32_t timeout);
2630 void scsi_start_stop(struct ccb_scsiio *csio, u_int32_t retries,
2631 void (*cbfcnp)(struct cam_periph *, union ccb *),
2632 u_int8_t tag_action, int start, int load_eject,
2633 int immediate, u_int8_t sense_len, u_int32_t timeout);
2635 int scsi_inquiry_match(caddr_t inqbuffer, caddr_t table_entry);
2636 int scsi_static_inquiry_match(caddr_t inqbuffer,
2637 caddr_t table_entry);
2638 int scsi_devid_match(uint8_t *rhs, size_t rhs_len,
2639 uint8_t *lhs, size_t lhs_len);
2641 void scsi_extract_sense(struct scsi_sense_data *sense, int *error_code,
2642 int *sense_key, int *asc, int *ascq);
2643 int scsi_extract_sense_ccb(union ccb *ccb, int *error_code, int *sense_key,
2644 int *asc, int *ascq);
2645 void scsi_extract_sense_len(struct scsi_sense_data *sense,
2646 u_int sense_len, int *error_code, int *sense_key,
2647 int *asc, int *ascq, int show_errors);
2648 int scsi_get_sense_key(struct scsi_sense_data *sense, u_int sense_len,
2650 int scsi_get_asc(struct scsi_sense_data *sense, u_int sense_len,
2652 int scsi_get_ascq(struct scsi_sense_data *sense, u_int sense_len,
2654 static __inline void scsi_ulto2b(u_int32_t val, u_int8_t *bytes);
2655 static __inline void scsi_ulto3b(u_int32_t val, u_int8_t *bytes);
2656 static __inline void scsi_ulto4b(u_int32_t val, u_int8_t *bytes);
2657 static __inline void scsi_u64to8b(u_int64_t val, u_int8_t *bytes);
2658 static __inline uint32_t scsi_2btoul(const uint8_t *bytes);
2659 static __inline uint32_t scsi_3btoul(const uint8_t *bytes);
2660 static __inline int32_t scsi_3btol(const uint8_t *bytes);
2661 static __inline uint32_t scsi_4btoul(const uint8_t *bytes);
2662 static __inline uint64_t scsi_8btou64(const uint8_t *bytes);
2663 static __inline void *find_mode_page_6(struct scsi_mode_header_6 *mode_header);
2664 static __inline void *find_mode_page_10(struct scsi_mode_header_10 *mode_header);
2666 static __inline void
2667 scsi_ulto2b(u_int32_t val, u_int8_t *bytes)
2670 bytes[0] = (val >> 8) & 0xff;
2671 bytes[1] = val & 0xff;
2674 static __inline void
2675 scsi_ulto3b(u_int32_t val, u_int8_t *bytes)
2678 bytes[0] = (val >> 16) & 0xff;
2679 bytes[1] = (val >> 8) & 0xff;
2680 bytes[2] = val & 0xff;
2683 static __inline void
2684 scsi_ulto4b(u_int32_t val, u_int8_t *bytes)
2687 bytes[0] = (val >> 24) & 0xff;
2688 bytes[1] = (val >> 16) & 0xff;
2689 bytes[2] = (val >> 8) & 0xff;
2690 bytes[3] = val & 0xff;
2693 static __inline void
2694 scsi_u64to8b(u_int64_t val, u_int8_t *bytes)
2697 bytes[0] = (val >> 56) & 0xff;
2698 bytes[1] = (val >> 48) & 0xff;
2699 bytes[2] = (val >> 40) & 0xff;
2700 bytes[3] = (val >> 32) & 0xff;
2701 bytes[4] = (val >> 24) & 0xff;
2702 bytes[5] = (val >> 16) & 0xff;
2703 bytes[6] = (val >> 8) & 0xff;
2704 bytes[7] = val & 0xff;
2707 static __inline uint32_t
2708 scsi_2btoul(const uint8_t *bytes)
2712 rv = (bytes[0] << 8) |
2717 static __inline uint32_t
2718 scsi_3btoul(const uint8_t *bytes)
2722 rv = (bytes[0] << 16) |
2728 static __inline int32_t
2729 scsi_3btol(const uint8_t *bytes)
2731 uint32_t rc = scsi_3btoul(bytes);
2733 if (rc & 0x00800000)
2736 return (int32_t) rc;
2739 static __inline uint32_t
2740 scsi_4btoul(const uint8_t *bytes)
2744 rv = (bytes[0] << 24) |
2751 static __inline uint64_t
2752 scsi_8btou64(const uint8_t *bytes)
2756 rv = (((uint64_t)bytes[0]) << 56) |
2757 (((uint64_t)bytes[1]) << 48) |
2758 (((uint64_t)bytes[2]) << 40) |
2759 (((uint64_t)bytes[3]) << 32) |
2760 (((uint64_t)bytes[4]) << 24) |
2761 (((uint64_t)bytes[5]) << 16) |
2762 (((uint64_t)bytes[6]) << 8) |
2768 * Given the pointer to a returned mode sense buffer, return a pointer to
2769 * the start of the first mode page.
2771 static __inline void *
2772 find_mode_page_6(struct scsi_mode_header_6 *mode_header)
2776 page_start = (void *)((u_int8_t *)&mode_header[1] +
2777 mode_header->blk_desc_len);
2782 static __inline void *
2783 find_mode_page_10(struct scsi_mode_header_10 *mode_header)
2787 page_start = (void *)((u_int8_t *)&mode_header[1] +
2788 scsi_2btoul(mode_header->blk_desc_len));
2795 #endif /*_SCSI_SCSI_ALL_H*/