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_PTPL_A 0x01
312 uint8_t type_mask[2];
313 #define SPRI_TM_WR_EX_AR 0x8000
314 #define SPRI_TM_EX_AC_RO 0x4000
315 #define SPRI_TM_WR_EX_RO 0x2000
316 #define SPRI_TM_EX_AC 0x0800
317 #define SPRI_TM_WR_EX 0x0200
318 #define SPRI_TM_EX_AC_AR 0x0001
322 struct scsi_per_res_in_rsrv_data
324 uint8_t reservation[8];
325 uint8_t obsolete1[4];
330 #define SPRT_WERO 0x05
331 #define SPRT_EARO 0x06
332 #define SPRT_WEAR 0x07
333 #define SPRT_EAAR 0x08
334 uint8_t obsolete2[2];
337 struct scsi_per_res_in_rsrv
339 struct scsi_per_res_in_header header;
340 struct scsi_per_res_in_rsrv_data data;
343 struct scsi_per_res_out
347 #define SPRO_REGISTER 0x00
348 #define SPRO_RESERVE 0x01
349 #define SPRO_RELEASE 0x02
350 #define SPRO_CLEAR 0x03
351 #define SPRO_PREEMPT 0x04
352 #define SPRO_PRE_ABO 0x05
353 #define SPRO_REG_IGNO 0x06
354 #define SPRO_REG_MOVE 0x07
355 #define SPRO_ACTION_MASK 0x1f
357 #define SPR_SCOPE_MASK 0xf0
358 #define SPR_LU_SCOPE 0x00
359 #define SPR_TYPE_MASK 0x0f
360 #define SPR_TYPE_WR_EX 0x01
361 #define SPR_TYPE_EX_AC 0x03
362 #define SPR_TYPE_WR_EX_RO 0x05
363 #define SPR_TYPE_EX_AC_RO 0x06
364 #define SPR_TYPE_WR_EX_AR 0x07
365 #define SPR_TYPE_EX_AC_AR 0x08
366 u_int8_t reserved[2];
371 struct scsi_per_res_out_parms
373 struct scsi_per_res_key res_key;
374 u_int8_t serv_act_res_key[8];
375 u_int8_t obsolete1[4];
377 #define SPR_SPEC_I_PT 0x08
378 #define SPR_ALL_TG_PT 0x04
379 #define SPR_APTPL 0x01
381 u_int8_t obsolete2[2];
385 struct scsi_log_sense
392 #define SLS_PAGE_CODE 0x3F
393 #define SLS_ALL_PAGES_PAGE 0x00
394 #define SLS_OVERRUN_PAGE 0x01
395 #define SLS_ERROR_WRITE_PAGE 0x02
396 #define SLS_ERROR_READ_PAGE 0x03
397 #define SLS_ERROR_READREVERSE_PAGE 0x04
398 #define SLS_ERROR_VERIFY_PAGE 0x05
399 #define SLS_ERROR_NONMEDIUM_PAGE 0x06
400 #define SLS_ERROR_LASTN_PAGE 0x07
401 #define SLS_SELF_TEST_PAGE 0x10
402 #define SLS_IE_PAGE 0x2f
403 #define SLS_PAGE_CTRL_MASK 0xC0
404 #define SLS_PAGE_CTRL_THRESHOLD 0x00
405 #define SLS_PAGE_CTRL_CUMULATIVE 0x40
406 #define SLS_PAGE_CTRL_THRESH_DEFAULT 0x80
407 #define SLS_PAGE_CTRL_CUMUL_DEFAULT 0xC0
408 u_int8_t reserved[2];
409 u_int8_t paramptr[2];
414 struct scsi_log_select
421 /* SLS_PAGE_CTRL_MASK 0xC0 */
422 /* SLS_PAGE_CTRL_THRESHOLD 0x00 */
423 /* SLS_PAGE_CTRL_CUMULATIVE 0x40 */
424 /* SLS_PAGE_CTRL_THRESH_DEFAULT 0x80 */
425 /* SLS_PAGE_CTRL_CUMUL_DEFAULT 0xC0 */
426 u_int8_t reserved[4];
431 struct scsi_log_header
438 struct scsi_log_param_header {
439 u_int8_t param_code[2];
440 u_int8_t param_control;
442 #define SLP_LBIN 0x02
443 #define SLP_TMC_MASK 0x0C
444 #define SLP_TMC_ALWAYS 0x00
445 #define SLP_TMC_EQUAL 0x04
446 #define SLP_TMC_NOTEQUAL 0x08
447 #define SLP_TMC_GREATER 0x0C
455 struct scsi_control_page {
457 u_int8_t page_length;
459 #define SCP_RLEC 0x01 /*Report Log Exception Cond*/
460 #define SCP_GLTSD 0x02 /*Global Logging target
462 #define SCP_DSENSE 0x04 /*Descriptor Sense */
463 #define SCP_DPICZ 0x08 /*Disable Prot. Info Check
464 if Prot. Field is Zero */
465 #define SCP_TMF_ONLY 0x10 /*TM Functions Only*/
466 #define SCP_TST_MASK 0xE0 /*Task Set Type Mask*/
467 #define SCP_TST_ONE 0x00 /*One Task Set*/
468 #define SCP_TST_SEPARATE 0x20 /*Separate Task Sets*/
469 u_int8_t queue_flags;
470 #define SCP_QUEUE_ALG_MASK 0xF0
471 #define SCP_QUEUE_ALG_RESTRICTED 0x00
472 #define SCP_QUEUE_ALG_UNRESTRICTED 0x10
473 #define SCP_QUEUE_ERR 0x02 /*Queued I/O aborted for CACs*/
474 #define SCP_QUEUE_DQUE 0x01 /*Queued I/O disabled*/
475 u_int8_t eca_and_aen;
476 #define SCP_EECA 0x80 /*Enable Extended CA*/
477 #define SCP_RAENP 0x04 /*Ready AEN Permission*/
478 #define SCP_UAAENP 0x02 /*UA AEN Permission*/
479 #define SCP_EAENP 0x01 /*Error AEN Permission*/
481 u_int8_t aen_holdoff_period[2];
484 struct scsi_cache_page {
486 #define SCHP_PAGE_SAVABLE 0x80 /* Page is savable */
487 u_int8_t page_length;
488 u_int8_t cache_flags;
489 #define SCHP_FLAGS_WCE 0x04 /* Write Cache Enable */
490 #define SCHP_FLAGS_MF 0x02 /* Multiplication factor */
491 #define SCHP_FLAGS_RCD 0x01 /* Read Cache Disable */
492 u_int8_t rw_cache_policy;
493 u_int8_t dis_prefetch[2];
494 u_int8_t min_prefetch[2];
495 u_int8_t max_prefetch[2];
496 u_int8_t max_prefetch_ceil[2];
501 * Updated version of the cache page, as of SBC. Update this to SBC-3 and
502 * rationalize the two.
504 struct scsi_caching_page {
506 #define SMS_CACHING_PAGE 0x08
510 #define SCP_ABPF 0x40
512 #define SCP_DISC 0x10
513 #define SCP_SIZE 0x08
517 uint8_t ret_priority;
518 uint8_t disable_pf_transfer_len[2];
519 uint8_t min_prefetch[2];
520 uint8_t max_prefetch[2];
521 uint8_t max_pf_ceiling[2];
524 #define SCP_LBCSS 0x40
528 uint8_t cache_segments;
529 uint8_t cache_seg_size[2];
531 uint8_t non_cache_seg_size[3];
535 * XXX KDM move this off to a vendor shim.
537 struct copan_power_subpage {
539 #define PWR_PAGE_CODE 0x00
541 #define PWR_SUBPAGE_CODE 0x02
542 uint8_t page_length[2];
543 uint8_t page_version;
544 #define PWR_VERSION 0x01
546 uint8_t max_active_luns;
547 #define PWR_DFLT_MAX_LUNS 0x07
548 uint8_t reserved[25];
552 * XXX KDM move this off to a vendor shim.
554 struct copan_aps_subpage {
556 #define APS_PAGE_CODE 0x00
558 #define APS_SUBPAGE_CODE 0x03
559 uint8_t page_length[2];
560 uint8_t page_version;
561 #define APS_VERSION 0x00
563 #define APS_LOCK_ACTIVE 0x01
564 #define APS_LOCK_INACTIVE 0x00
565 uint8_t reserved[26];
569 * XXX KDM move this off to a vendor shim.
571 struct copan_debugconf_subpage {
573 #define DBGCNF_PAGE_CODE 0x00
575 #define DBGCNF_SUBPAGE_CODE 0xF0
576 uint8_t page_length[2];
577 uint8_t page_version;
578 #define DBGCNF_VERSION 0x00
579 uint8_t ctl_time_io_secs[2];
583 struct scsi_info_exceptions_page {
585 #define SIEP_PAGE_SAVABLE 0x80 /* Page is savable */
586 u_int8_t page_length;
588 #define SIEP_FLAGS_PERF 0x80
589 #define SIEP_FLAGS_EBF 0x20
590 #define SIEP_FLAGS_EWASC 0x10
591 #define SIEP_FLAGS_DEXCPT 0x08
592 #define SIEP_FLAGS_TEST 0x04
593 #define SIEP_FLAGS_EBACKERR 0x02
594 #define SIEP_FLAGS_LOGERR 0x01
596 u_int8_t interval_timer[4];
597 u_int8_t report_count[4];
600 struct scsi_proto_specific_page {
602 #define SPSP_PAGE_SAVABLE 0x80 /* Page is savable */
603 u_int8_t page_length;
605 #define SPSP_PROTO_FC 0x00
606 #define SPSP_PROTO_SPI 0x01
607 #define SPSP_PROTO_SSA 0x02
608 #define SPSP_PROTO_1394 0x03
609 #define SPSP_PROTO_RDMA 0x04
610 #define SPSP_PROTO_ISCSI 0x05
611 #define SPSP_PROTO_SAS 0x06
612 #define SPSP_PROTO_ADT 0x07
613 #define SPSP_PROTO_ATA 0x08
614 #define SPSP_PROTO_NONE 0x0f
621 #define SR_EXTENT 0x01
622 #define SR_ID_MASK 0x0e
623 #define SR_3RDPTY 0x10
624 #define SR_LUN_MASK 0xe0
630 struct scsi_reserve_10 {
633 #define SR10_3RDPTY 0x10
634 #define SR10_LONGID 0x02
635 #define SR10_EXTENT 0x01
637 uint8_t thirdparty_id;
654 struct scsi_release_10 {
658 uint8_t thirdparty_id;
672 #define PR_PREVENT 0x01
673 #define PR_ALLOW 0x00
675 struct scsi_sync_cache
679 #define SSC_IMMED 0x02
680 #define SSC_RELADR 0x01
681 u_int8_t begin_lba[4];
683 u_int8_t lb_count[2];
687 struct scsi_sync_cache_16
691 uint8_t begin_lba[8];
700 #define SF_LONGLIST 0x20
701 #define SF_FMTDATA 0x10
702 #define SF_CMPLIST 0x08
703 #define SF_FORMAT_MASK 0x07
704 #define SF_FORMAT_BLOCK 0x00
705 #define SF_FORMAT_LONG_BLOCK 0x03
706 #define SF_FORMAT_BFI 0x04
707 #define SF_FORMAT_PHYS 0x05
709 uint8_t interleave[2];
713 struct scsi_format_header_short {
715 #define SF_DATA_FOV 0x80
716 #define SF_DATA_DPRY 0x40
717 #define SF_DATA_DCRT 0x20
718 #define SF_DATA_STPF 0x10
719 #define SF_DATA_IP 0x08
720 #define SF_DATA_DSP 0x04
721 #define SF_DATA_IMMED 0x02
722 #define SF_DATA_VS 0x01
724 uint8_t defect_list_len[2];
727 struct scsi_format_header_long {
730 uint8_t reserved2[2];
731 uint8_t defect_list_len[4];
734 struct scsi_changedef
745 struct scsi_read_buffer
749 #define RWB_MODE 0x07
750 #define RWB_MODE_HDR_DATA 0x00
751 #define RWB_MODE_VENDOR 0x01
752 #define RWB_MODE_DATA 0x02
753 #define RWB_MODE_DOWNLOAD 0x04
754 #define RWB_MODE_DOWNLOAD_SAVE 0x05
761 struct scsi_write_buffer
775 /* only 5 bits are valid in the MSB address byte */
776 #define SRW_TOPADDR 0x1F
784 #define SRW10_RELADDR 0x01
785 /* EBP defined for WRITE(10) only */
786 #define SRW10_EBP 0x04
787 #define SRW10_FUA 0x08
788 #define SRW10_DPO 0x10
799 #define SRW12_RELADDR 0x01
800 #define SRW12_FUA 0x08
801 #define SRW12_DPO 0x10
812 #define SRW16_RELADDR 0x01
813 #define SRW16_FUA 0x08
814 #define SRW16_DPO 0x10
822 struct scsi_write_same_10
826 #define SWS_LBDATA 0x02
827 #define SWS_PBDATA 0x04
828 #define SWS_UNMAP 0x08
829 #define SWS_ANCHOR 0x10
836 struct scsi_write_same_16
850 #define SU_ANCHOR 0x01
857 struct scsi_unmap_header
860 uint8_t desc_length[2];
864 struct scsi_unmap_desc
871 struct scsi_write_verify_10
875 #define SWV_BYTCHK 0x02
877 #define SWV_WRPROECT_MASK 0xe0
884 struct scsi_write_verify_12
894 struct scsi_write_verify_16
905 struct scsi_start_stop_unit
909 #define SSS_IMMED 0x01
910 u_int8_t reserved[2];
912 #define SSS_START 0x01
913 #define SSS_LOEJ 0x02
914 #define SSS_PC_MASK 0xf0
915 #define SSS_PC_START_VALID 0x00
916 #define SSS_PC_ACTIVE 0x10
917 #define SSS_PC_IDLE 0x20
918 #define SSS_PC_STANDBY 0x30
919 #define SSS_PC_LU_CONTROL 0x70
920 #define SSS_PC_FORCE_IDLE_0 0xa0
921 #define SSS_PC_FORCE_STANDBY_0 0xb0
928 #define AP_PROTO_HARD_RESET (0x00 << 1)
929 #define AP_PROTO_SRST (0x01 << 1)
930 #define AP_PROTO_NON_DATA (0x03 << 1)
931 #define AP_PROTO_PIO_IN (0x04 << 1)
932 #define AP_PROTO_PIO_OUT (0x05 << 1)
933 #define AP_PROTO_DMA (0x06 << 1)
934 #define AP_PROTO_DMA_QUEUED (0x07 << 1)
935 #define AP_PROTO_DEVICE_DIAG (0x08 << 1)
936 #define AP_PROTO_DEVICE_RESET (0x09 << 1)
937 #define AP_PROTO_UDMA_IN (0x0a << 1)
938 #define AP_PROTO_UDMA_OUT (0x0b << 1)
939 #define AP_PROTO_FPDMA (0x0c << 1)
940 #define AP_PROTO_RESP_INFO (0x0f << 1)
941 #define AP_MULTI 0xe0
943 #define AP_T_LEN 0x03
945 #define AP_T_DIR 0x08
946 #define AP_CK_COND 0x20
947 #define AP_OFFLINE 0x60
949 u_int8_t sector_count;
959 struct scsi_maintenance_in
963 #define SERVICE_ACTION_MASK 0x1f
964 #define SA_RPRT_TRGT_GRP 0x0a
974 #define AP_EXTEND 0x01
976 #define AP_FLAG_TLEN_NO_DATA (0 << 0)
977 #define AP_FLAG_TLEN_FEAT (1 << 0)
978 #define AP_FLAG_TLEN_SECT_CNT (2 << 0)
979 #define AP_FLAG_TLEN_STPSIU (3 << 0)
980 #define AP_FLAG_BYT_BLOK_BYTES (0 << 2)
981 #define AP_FLAG_BYT_BLOK_BLOCKS (1 << 2)
982 #define AP_FLAG_TDIR_TO_DEV (0 << 3)
983 #define AP_FLAG_TDIR_FROM_DEV (1 << 3)
984 #define AP_FLAG_CHK_COND (1 << 5)
985 u_int8_t features_ext;
987 u_int8_t sector_count_ext;
988 u_int8_t sector_count;
989 u_int8_t lba_low_ext;
991 u_int8_t lba_mid_ext;
993 u_int8_t lba_high_ext;
1000 #define SC_SCSI_1 0x01
1001 #define SC_SCSI_2 0x03
1007 #define TEST_UNIT_READY 0x00
1008 #define REQUEST_SENSE 0x03
1010 #define WRITE_6 0x0A
1011 #define INQUIRY 0x12
1012 #define MODE_SELECT_6 0x15
1013 #define MODE_SENSE_6 0x1A
1014 #define START_STOP_UNIT 0x1B
1015 #define START_STOP 0x1B
1016 #define RESERVE 0x16
1017 #define RELEASE 0x17
1018 #define RECEIVE_DIAGNOSTIC 0x1C
1019 #define SEND_DIAGNOSTIC 0x1D
1020 #define PREVENT_ALLOW 0x1E
1021 #define READ_CAPACITY 0x25
1022 #define READ_10 0x28
1023 #define WRITE_10 0x2A
1024 #define POSITION_TO_ELEMENT 0x2B
1025 #define WRITE_VERIFY_10 0x2E
1026 #define VERIFY_10 0x2F
1027 #define SYNCHRONIZE_CACHE 0x35
1028 #define READ_DEFECT_DATA_10 0x37
1029 #define WRITE_BUFFER 0x3B
1030 #define READ_BUFFER 0x3C
1031 #define CHANGE_DEFINITION 0x40
1032 #define WRITE_SAME_10 0x41
1034 #define LOG_SELECT 0x4C
1035 #define LOG_SENSE 0x4D
1036 #define MODE_SELECT_10 0x55
1037 #define RESERVE_10 0x56
1038 #define RELEASE_10 0x57
1039 #define MODE_SENSE_10 0x5A
1040 #define PERSISTENT_RES_IN 0x5E
1041 #define PERSISTENT_RES_OUT 0x5F
1042 #define ATA_PASS_16 0x85
1043 #define READ_16 0x88
1044 #define COMPARE_AND_WRITE 0x89
1045 #define WRITE_16 0x8A
1046 #define WRITE_VERIFY_16 0x8E
1047 #define VERIFY_16 0x8F
1048 #define SYNCHRONIZE_CACHE_16 0x91
1049 #define WRITE_SAME_16 0x93
1050 #define SERVICE_ACTION_IN 0x9E
1051 #define REPORT_LUNS 0xA0
1052 #define ATA_PASS_12 0xA1
1053 #define MAINTENANCE_IN 0xA3
1054 #define MAINTENANCE_OUT 0xA4
1055 #define MOVE_MEDIUM 0xA5
1056 #define READ_12 0xA8
1057 #define WRITE_12 0xAA
1058 #define WRITE_VERIFY_12 0xAE
1059 #define VERIFY_12 0xAF
1060 #define READ_ELEMENT_STATUS 0xB8
1061 #define READ_CD 0xBE
1063 /* Maintenance In Service Action Codes */
1064 #define REPORT_IDENTIFYING_INFRMATION 0x05
1065 #define REPORT_TARGET_PORT_GROUPS 0x0A
1066 #define REPORT_ALIASES 0x0B
1067 #define REPORT_SUPPORTED_OPERATION_CODES 0x0C
1068 #define REPORT_SUPPORTED_TASK_MANAGEMENT_FUNCTIONS 0x0D
1069 #define REPORT_PRIORITY 0x0E
1070 #define REPORT_TIMESTAMP 0x0F
1071 #define MANAGEMENT_PROTOCOL_IN 0x10
1072 /* Maintenance Out Service Action Codes */
1073 #define SET_IDENTIFY_INFORMATION 0x06
1074 #define SET_TARGET_PORT_GROUPS 0x0A
1075 #define CHANGE_ALIASES 0x0B
1076 #define SET_PRIORITY 0x0E
1077 #define SET_TIMESTAMP 0x0F
1078 #define MANGAEMENT_PROTOCOL_OUT 0x10
1083 #define T_DIRECT 0x00
1084 #define T_SEQUENTIAL 0x01
1085 #define T_PRINTER 0x02
1086 #define T_PROCESSOR 0x03
1088 #define T_CDROM 0x05
1089 #define T_SCANNER 0x06
1090 #define T_OPTICAL 0x07
1091 #define T_CHANGER 0x08
1095 #define T_STORARRAY 0x0c
1096 #define T_ENCLOSURE 0x0d
1101 #define T_NODEVICE 0x1f
1102 #define T_ANY 0xff /* Used in Quirk table matches */
1108 * This length is the initial inquiry length used by the probe code, as
1109 * well as the length necessary for scsi_print_inquiry() to function
1110 * correctly. If either use requires a different length in the future,
1111 * the two values should be de-coupled.
1113 #define SHORT_INQUIRY_LENGTH 36
1115 struct scsi_inquiry_data
1118 #define SID_TYPE(inq_data) ((inq_data)->device & 0x1f)
1119 #define SID_QUAL(inq_data) (((inq_data)->device & 0xE0) >> 5)
1120 #define SID_QUAL_LU_CONNECTED 0x00 /*
1121 * The specified peripheral device
1122 * type is currently connected to
1123 * logical unit. If the target cannot
1124 * determine whether or not a physical
1125 * device is currently connected, it
1126 * shall also use this peripheral
1127 * qualifier when returning the INQUIRY
1128 * data. This peripheral qualifier
1129 * does not mean that the device is
1130 * ready for access by the initiator.
1132 #define SID_QUAL_LU_OFFLINE 0x01 /*
1133 * The target is capable of supporting
1134 * the specified peripheral device type
1135 * on this logical unit; however, the
1136 * physical device is not currently
1137 * connected to this logical unit.
1139 #define SID_QUAL_RSVD 0x02
1140 #define SID_QUAL_BAD_LU 0x03 /*
1141 * The target is not capable of
1142 * supporting a physical device on
1143 * this logical unit. For this
1144 * peripheral qualifier the peripheral
1145 * device type shall be set to 1Fh to
1146 * provide compatibility with previous
1147 * versions of SCSI. All other
1148 * peripheral device type values are
1149 * reserved for this peripheral
1152 #define SID_QUAL_IS_VENDOR_UNIQUE(inq_data) ((SID_QUAL(inq_data) & 0x08) != 0)
1154 #define SID_QUAL2 0x7F
1155 #define SID_IS_REMOVABLE(inq_data) (((inq_data)->dev_qual2 & 0x80) != 0)
1157 #define SID_ANSI_REV(inq_data) ((inq_data)->version & 0x07)
1158 #define SCSI_REV_0 0
1159 #define SCSI_REV_CCS 1
1160 #define SCSI_REV_2 2
1161 #define SCSI_REV_SPC 3
1162 #define SCSI_REV_SPC2 4
1163 #define SCSI_REV_SPC3 5
1164 #define SCSI_REV_SPC4 6
1166 #define SID_ECMA 0x38
1167 #define SID_ISO 0xC0
1168 u_int8_t response_format;
1169 #define SID_AENC 0x80
1170 #define SID_TrmIOP 0x40
1171 #define SID_NormACA 0x20
1172 #define SID_HiSup 0x10
1173 u_int8_t additional_length;
1174 #define SID_ADDITIONAL_LENGTH(iqd) \
1175 ((iqd)->additional_length + \
1176 __offsetof(struct scsi_inquiry_data, additional_length) + 1)
1177 u_int8_t spc3_flags;
1178 #define SPC3_SID_PROTECT 0x01
1179 #define SPC3_SID_3PC 0x08
1180 #define SPC3_SID_TPGS_MASK 0x30
1181 #define SPC3_SID_TPGS_IMPLICIT 0x10
1182 #define SPC3_SID_TPGS_EXPLICIT 0x20
1183 #define SPC3_SID_ACC 0x40
1184 #define SPC3_SID_SCCS 0x80
1185 u_int8_t spc2_flags;
1186 #define SPC2_SID_ADDR16 0x01
1187 #define SPC2_SID_MChngr 0x08
1188 #define SPC2_SID_MultiP 0x10
1189 #define SPC2_SID_EncServ 0x40
1190 #define SPC2_SID_BQueue 0x80
1192 #define INQ_DATA_TQ_ENABLED(iqd) \
1193 ((SID_ANSI_REV(iqd) < SCSI_REV_SPC2)? ((iqd)->flags & SID_CmdQue) : \
1194 (((iqd)->flags & SID_CmdQue) && !((iqd)->spc2_flags & SPC2_SID_BQueue)) || \
1195 (!((iqd)->flags & SID_CmdQue) && ((iqd)->spc2_flags & SPC2_SID_BQueue)))
1198 #define SID_SftRe 0x01
1199 #define SID_CmdQue 0x02
1200 #define SID_Linked 0x08
1201 #define SID_Sync 0x10
1202 #define SID_WBus16 0x20
1203 #define SID_WBus32 0x40
1204 #define SID_RelAdr 0x80
1205 #define SID_VENDOR_SIZE 8
1206 char vendor[SID_VENDOR_SIZE];
1207 #define SID_PRODUCT_SIZE 16
1208 char product[SID_PRODUCT_SIZE];
1209 #define SID_REVISION_SIZE 4
1210 char revision[SID_REVISION_SIZE];
1212 * The following fields were taken from SCSI Primary Commands - 2
1213 * (SPC-2) Revision 14, Dated 11 November 1999
1215 #define SID_VENDOR_SPECIFIC_0_SIZE 20
1216 u_int8_t vendor_specific0[SID_VENDOR_SPECIFIC_0_SIZE];
1218 * An extension of SCSI Parallel Specific Values
1220 #define SID_SPI_IUS 0x01
1221 #define SID_SPI_QAS 0x02
1222 #define SID_SPI_CLOCK_ST 0x00
1223 #define SID_SPI_CLOCK_DT 0x04
1224 #define SID_SPI_CLOCK_DT_ST 0x0C
1225 #define SID_SPI_MASK 0x0F
1229 * Version Descriptors, stored 2 byte values.
1231 u_int8_t version1[2];
1232 u_int8_t version2[2];
1233 u_int8_t version3[2];
1234 u_int8_t version4[2];
1235 u_int8_t version5[2];
1236 u_int8_t version6[2];
1237 u_int8_t version7[2];
1238 u_int8_t version8[2];
1240 u_int8_t reserved3[22];
1242 #define SID_VENDOR_SPECIFIC_1_SIZE 160
1243 u_int8_t vendor_specific1[SID_VENDOR_SPECIFIC_1_SIZE];
1247 * This structure is more suited to initiator operation, because the
1248 * maximum number of supported pages is already allocated.
1250 struct scsi_vpd_supported_page_list
1254 #define SVPD_SUPPORTED_PAGE_LIST 0x00
1255 #define SVPD_SUPPORTED_PAGES_HDR_LEN 4
1257 u_int8_t length; /* number of VPD entries */
1258 #define SVPD_SUPPORTED_PAGES_SIZE 251
1259 u_int8_t list[SVPD_SUPPORTED_PAGES_SIZE];
1263 * This structure is more suited to target operation, because the
1264 * number of supported pages is left to the user to allocate.
1266 struct scsi_vpd_supported_pages
1271 #define SVPD_SUPPORTED_PAGES 0x00
1273 u_int8_t page_list[0];
1277 struct scsi_vpd_unit_serial_number
1281 #define SVPD_UNIT_SERIAL_NUMBER 0x80
1283 u_int8_t length; /* serial number length */
1284 #define SVPD_SERIAL_NUM_SIZE 251
1285 u_int8_t serial_num[SVPD_SERIAL_NUM_SIZE];
1288 struct scsi_vpd_device_id
1292 #define SVPD_DEVICE_ID 0x83
1293 #define SVPD_DEVICE_ID_MAX_SIZE 252
1294 #define SVPD_DEVICE_ID_HDR_LEN \
1295 __offsetof(struct scsi_vpd_device_id, desc_list)
1297 u_int8_t desc_list[];
1300 struct scsi_vpd_id_descriptor
1302 u_int8_t proto_codeset;
1303 #define SCSI_PROTO_FC 0x00
1304 #define SCSI_PROTO_SPI 0x01
1305 #define SCSI_PROTO_SSA 0x02
1306 #define SCSI_PROTO_1394 0x03
1307 #define SCSI_PROTO_RDMA 0x04
1308 #define SCSI_PROTO_ISCSI 0x05
1309 #define SCSI_PROTO_SAS 0x06
1310 #define SCSI_PROTO_ADT 0x07
1311 #define SCSI_PROTO_ATA 0x08
1312 #define SVPD_ID_PROTO_SHIFT 4
1313 #define SVPD_ID_CODESET_BINARY 0x01
1314 #define SVPD_ID_CODESET_ASCII 0x02
1315 #define SVPD_ID_CODESET_UTF8 0x03
1316 #define SVPD_ID_CODESET_MASK 0x0f
1318 #define SVPD_ID_PIV 0x80
1319 #define SVPD_ID_ASSOC_LUN 0x00
1320 #define SVPD_ID_ASSOC_PORT 0x10
1321 #define SVPD_ID_ASSOC_TARGET 0x20
1322 #define SVPD_ID_ASSOC_MASK 0x30
1323 #define SVPD_ID_TYPE_VENDOR 0x00
1324 #define SVPD_ID_TYPE_T10 0x01
1325 #define SVPD_ID_TYPE_EUI64 0x02
1326 #define SVPD_ID_TYPE_NAA 0x03
1327 #define SVPD_ID_TYPE_RELTARG 0x04
1328 #define SVPD_ID_TYPE_TPORTGRP 0x05
1329 #define SVPD_ID_TYPE_LUNGRP 0x06
1330 #define SVPD_ID_TYPE_MD5_LUN_ID 0x07
1331 #define SVPD_ID_TYPE_SCSI_NAME 0x08
1332 #define SVPD_ID_TYPE_MASK 0x0f
1335 #define SVPD_DEVICE_ID_DESC_HDR_LEN \
1336 __offsetof(struct scsi_vpd_id_descriptor, identifier)
1337 u_int8_t identifier[];
1340 struct scsi_vpd_id_t10
1343 u_int8_t vendor_spec_id[0];
1346 struct scsi_vpd_id_eui64
1348 u_int8_t ieee_company_id[3];
1349 u_int8_t extension_id[5];
1352 struct scsi_vpd_id_naa_basic
1355 /* big endian, packed:
1357 uint8_t naa_desig : 4;
1359 #define SVPD_ID_NAA_NAA_SHIFT 4
1360 #define SVPD_ID_NAA_IEEE_EXT 0x02
1361 #define SVPD_ID_NAA_LOCAL_REG 0x03
1362 #define SVPD_ID_NAA_IEEE_REG 0x05
1363 #define SVPD_ID_NAA_IEEE_REG_EXT 0x06
1367 struct scsi_vpd_id_naa_ieee_extended_id
1370 uint8_t vendor_specific_id_a;
1371 uint8_t ieee_company_id[3];
1372 uint8_t vendor_specific_id_b[4];
1375 struct scsi_vpd_id_naa_local_reg
1378 uint8_t local_value[7];
1381 struct scsi_vpd_id_naa_ieee_reg
1384 uint8_t reg_value[7];
1385 /* big endian, packed:
1386 uint8_t naa_basic : 4;
1387 uint8_t ieee_company_id_0 : 4;
1388 uint8_t ieee_company_id_1[2];
1389 uint8_t ieee_company_id_2 : 4;
1390 uint8_t vendor_specific_id_0 : 4;
1391 uint8_t vendor_specific_id_1[4];
1395 struct scsi_vpd_id_naa_ieee_reg_extended
1398 uint8_t reg_value[15];
1399 /* big endian, packed:
1400 uint8_t naa_basic : 4;
1401 uint8_t ieee_company_id_0 : 4;
1402 uint8_t ieee_company_id_1[2];
1403 uint8_t ieee_company_id_2 : 4;
1404 uint8_t vendor_specific_id_0 : 4;
1405 uint8_t vendor_specific_id_1[4];
1406 uint8_t vendor_specific_id_ext[8];
1410 struct scsi_vpd_id_rel_trgt_port_id
1412 uint8_t obsolete[2];
1413 uint8_t rel_trgt_port_id[2];
1416 struct scsi_vpd_id_trgt_port_grp_id
1418 uint8_t reserved[2];
1419 uint8_t trgt_port_grp[2];
1422 struct scsi_vpd_id_lun_grp_id
1424 uint8_t reserved[2];
1425 uint8_t log_unit_grp[2];
1428 struct scsi_vpd_id_md5_lun_id
1433 struct scsi_vpd_id_scsi_name
1435 uint8_t name_string[256];
1438 struct scsi_service_action_in
1441 uint8_t service_action;
1442 uint8_t action_dependent[13];
1446 struct scsi_diag_page {
1448 uint8_t page_specific_flags;
1454 * ATA Information VPD Page based on
1455 * T10/2126-D Revision 04
1457 #define SVPD_ATA_INFORMATION 0x89
1460 * Block Device Characteristics VPD Page based on
1461 * T10/1799-D Revision 31
1463 struct scsi_vpd_block_characteristics
1467 #define SVPD_BDC 0xB1
1468 u_int8_t page_length[2];
1469 u_int8_t medium_rotation_rate[2];
1470 #define SVPD_BDC_RATE_NOT_REPORTED 0x00
1471 #define SVPD_BDC_RATE_NONE_ROTATING 0x01
1473 u_int8_t nominal_form_factor;
1474 #define SVPD_BDC_FORM_NOT_REPORTED 0x00
1475 #define SVPD_BDC_FORM_5_25INCH 0x01
1476 #define SVPD_BDC_FORM_3_5INCH 0x02
1477 #define SVPD_BDC_FORM_2_5INCH 0x03
1478 #define SVPD_BDC_FORM_1_5INCH 0x04
1479 #define SVPD_BDC_FORM_LESSTHAN_1_5INCH 0x05
1480 u_int8_t reserved2[56];
1484 * Logical Block Provisioning VPD Page based on
1485 * T10/1799-D Revision 31
1487 struct scsi_vpd_logical_block_prov
1491 #define SVPD_LBP 0xB2
1492 u_int8_t page_length[2];
1493 #define SVPD_LBP_PL_BASIC 0x04
1494 u_int8_t threshold_exponent;
1496 #define SVPD_LBP_UNMAP 0x80
1497 #define SVPD_LBP_WS16 0x40
1498 #define SVPD_LBP_WS10 0x20
1499 #define SVPD_LBP_RZ 0x04
1500 #define SVPD_LBP_ANC_SUP 0x02
1501 #define SVPD_LBP_DP 0x01
1503 #define SVPD_LBP_RESOURCE 0x01
1504 #define SVPD_LBP_THIN 0x02
1507 * Provisioning Group Descriptor can be here if SVPD_LBP_DP is set
1508 * Its size can be determined from page_length - 4
1513 * Block Limits VDP Page based on
1514 * T10/1799-D Revision 31
1516 struct scsi_vpd_block_limits
1520 #define SVPD_BLOCK_LIMITS 0xB0
1521 u_int8_t page_length[2];
1522 #define SVPD_BL_PL_BASIC 0x10
1523 #define SVPD_BL_PL_TP 0x3C
1525 u_int8_t max_cmp_write_len;
1526 u_int8_t opt_txfer_len_grain[2];
1527 u_int8_t max_txfer_len[4];
1528 u_int8_t opt_txfer_len[4];
1529 u_int8_t max_prefetch[4];
1530 u_int8_t max_unmap_lba_cnt[4];
1531 u_int8_t max_unmap_blk_cnt[4];
1532 u_int8_t opt_unmap_grain[4];
1533 u_int8_t unmap_grain_align[4];
1534 u_int8_t max_write_same_length[8];
1535 u_int8_t reserved2[20];
1538 struct scsi_read_capacity
1542 #define SRC_RELADR 0x01
1546 #define SRC_PMI 0x01
1550 struct scsi_read_capacity_16
1553 #define SRC16_SERVICE_ACTION 0x10
1554 uint8_t service_action;
1556 uint8_t alloc_len[4];
1557 #define SRC16_PMI 0x01
1558 #define SRC16_RELADR 0x02
1563 struct scsi_read_capacity_data
1569 struct scsi_read_capacity_data_long
1573 #define SRC16_PROT_EN 0x01
1574 #define SRC16_P_TYPE 0x0e
1575 #define SRC16_PTYPE_1 0x00
1576 #define SRC16_PTYPE_2 0x02
1577 #define SRC16_PTYPE_3 0x04
1579 #define SRC16_LBPPBE 0x0f
1580 #define SRC16_PI_EXPONENT 0xf0
1581 #define SRC16_PI_EXPONENT_SHIFT 4
1582 uint8_t prot_lbppbe;
1583 #define SRC16_LALBA 0x3f
1584 #define SRC16_LBPRZ 0x40
1585 #define SRC16_LBPME 0x80
1587 * Alternate versions of these macros that are intended for use on a 16-bit
1588 * version of the lalba_lbp field instead of the array of 2 8 bit numbers.
1590 #define SRC16_LALBA_A 0x3fff
1591 #define SRC16_LBPRZ_A 0x4000
1592 #define SRC16_LBPME_A 0x8000
1593 uint8_t lalba_lbp[2];
1594 uint8_t reserved[16];
1597 struct scsi_report_luns
1601 #define RPL_REPORT_DEFAULT 0x00
1602 #define RPL_REPORT_WELLKNOWN 0x01
1603 #define RPL_REPORT_ALL 0x02
1604 uint8_t select_report;
1605 uint8_t reserved2[3];
1611 struct scsi_report_luns_lundata {
1613 #define RPL_LUNDATA_PERIPH_BUS_MASK 0x3f
1614 #define RPL_LUNDATA_FLAT_LUN_MASK 0x3f
1615 #define RPL_LUNDATA_FLAT_LUN_BITS 0x06
1616 #define RPL_LUNDATA_LUN_TARG_MASK 0x3f
1617 #define RPL_LUNDATA_LUN_BUS_MASK 0xe0
1618 #define RPL_LUNDATA_LUN_LUN_MASK 0x1f
1619 #define RPL_LUNDATA_EXT_LEN_MASK 0x30
1620 #define RPL_LUNDATA_EXT_EAM_MASK 0x0f
1621 #define RPL_LUNDATA_EXT_EAM_WK 0x01
1622 #define RPL_LUNDATA_EXT_EAM_NOT_SPEC 0x0f
1623 #define RPL_LUNDATA_ATYP_MASK 0xc0 /* MBZ for type 0 lun */
1624 #define RPL_LUNDATA_ATYP_PERIPH 0x00
1625 #define RPL_LUNDATA_ATYP_FLAT 0x40
1626 #define RPL_LUNDATA_ATYP_LUN 0x80
1627 #define RPL_LUNDATA_ATYP_EXTLUN 0xc0
1630 struct scsi_report_luns_data {
1631 u_int8_t length[4]; /* length of LUN inventory, in bytes */
1632 u_int8_t reserved[4]; /* unused */
1634 * LUN inventory- we only support the type zero form for now.
1636 struct scsi_report_luns_lundata luns[0];
1639 struct scsi_target_group
1642 uint8_t service_action;
1643 #define STG_PDF_LENGTH 0x00
1644 #define RPL_PDF_EXTENDED 0x20
1645 uint8_t reserved1[4];
1651 struct scsi_target_port_descriptor {
1652 uint8_t reserved[2];
1653 uint8_t relative_target_port_identifier[2];
1654 uint8_t desc_list[];
1657 struct scsi_target_port_group_descriptor {
1659 #define TPG_PRIMARY 0x80
1660 #define TPG_ASYMMETRIC_ACCESS_STATE_MASK 0xf
1661 #define TPG_ASYMMETRIC_ACCESS_OPTIMIZED 0x0
1662 #define TPG_ASYMMETRIC_ACCESS_NONOPTIMIZED 0x1
1663 #define TPG_ASYMMETRIC_ACCESS_STANDBY 0x2
1664 #define TPG_ASYMMETRIC_ACCESS_UNAVAILABLE 0x3
1665 #define TPG_ASYMMETRIC_ACCESS_LBA_DEPENDENT 0x4
1666 #define TPG_ASYMMETRIC_ACCESS_OFFLINE 0xE
1667 #define TPG_ASYMMETRIC_ACCESS_TRANSITIONING 0xF
1669 #define TPG_AO_SUP 0x01
1670 #define TPG_AN_SUP 0x02
1671 #define TPG_S_SUP 0x04
1672 #define TPG_U_SUP 0x08
1673 #define TPG_LBD_SUP 0x10
1674 #define TPG_O_SUP 0x40
1675 #define TPG_T_SUP 0x80
1676 uint8_t target_port_group[2];
1679 #define TPG_UNAVLBL 0
1680 #define TPG_SET_BY_STPG 0x01
1681 #define TPG_IMPLICIT 0x02
1682 uint8_t vendor_specific;
1683 uint8_t target_port_count;
1684 struct scsi_target_port_descriptor descriptors[];
1687 struct scsi_target_group_data {
1688 uint8_t length[4]; /* length of returned data, in bytes */
1689 struct scsi_target_port_group_descriptor groups[];
1692 struct scsi_target_group_data_extended {
1693 uint8_t length[4]; /* length of returned data, in bytes */
1694 uint8_t format_type; /* STG_PDF_LENGTH or RPL_PDF_EXTENDED */
1695 uint8_t implicit_transition_time;
1696 uint8_t reserved[2];
1697 struct scsi_target_port_group_descriptor groups[];
1705 } scsi_sense_data_type;
1717 } scsi_sense_elem_type;
1720 struct scsi_sense_data
1724 * SPC-4 says that the maximum length of sense data is 252 bytes.
1725 * So this structure is exactly 252 bytes log.
1727 #define SSD_FULL_SIZE 252
1728 uint8_t sense_buf[SSD_FULL_SIZE - 1];
1730 * XXX KDM is this still a reasonable minimum size?
1732 #define SSD_MIN_SIZE 18
1734 * Maximum value for the extra_len field in the sense data.
1736 #define SSD_EXTRA_MAX 244
1740 * Fixed format sense data.
1742 struct scsi_sense_data_fixed
1744 u_int8_t error_code;
1745 #define SSD_ERRCODE 0x7F
1746 #define SSD_CURRENT_ERROR 0x70
1747 #define SSD_DEFERRED_ERROR 0x71
1748 #define SSD_ERRCODE_VALID 0x80
1751 #define SSD_KEY 0x0F
1752 #define SSD_KEY_NO_SENSE 0x00
1753 #define SSD_KEY_RECOVERED_ERROR 0x01
1754 #define SSD_KEY_NOT_READY 0x02
1755 #define SSD_KEY_MEDIUM_ERROR 0x03
1756 #define SSD_KEY_HARDWARE_ERROR 0x04
1757 #define SSD_KEY_ILLEGAL_REQUEST 0x05
1758 #define SSD_KEY_UNIT_ATTENTION 0x06
1759 #define SSD_KEY_DATA_PROTECT 0x07
1760 #define SSD_KEY_BLANK_CHECK 0x08
1761 #define SSD_KEY_Vendor_Specific 0x09
1762 #define SSD_KEY_COPY_ABORTED 0x0a
1763 #define SSD_KEY_ABORTED_COMMAND 0x0b
1764 #define SSD_KEY_EQUAL 0x0c
1765 #define SSD_KEY_VOLUME_OVERFLOW 0x0d
1766 #define SSD_KEY_MISCOMPARE 0x0e
1767 #define SSD_KEY_COMPLETED 0x0f
1768 #define SSD_ILI 0x20
1769 #define SSD_EOM 0x40
1770 #define SSD_FILEMARK 0x80
1773 u_int8_t cmd_spec_info[4];
1774 u_int8_t add_sense_code;
1775 u_int8_t add_sense_code_qual;
1777 u_int8_t sense_key_spec[3];
1778 #define SSD_SCS_VALID 0x80
1779 #define SSD_FIELDPTR_CMD 0x40
1780 #define SSD_BITPTR_VALID 0x08
1781 #define SSD_BITPTR_VALUE 0x07
1782 u_int8_t extra_bytes[14];
1783 #define SSD_FIXED_IS_PRESENT(sense, length, field) \
1784 ((length >= (offsetof(struct scsi_sense_data_fixed, field) + \
1785 sizeof(sense->field))) ? 1 :0)
1786 #define SSD_FIXED_IS_FILLED(sense, field) \
1787 ((((offsetof(struct scsi_sense_data_fixed, field) + \
1788 sizeof(sense->field)) - \
1789 (offsetof(struct scsi_sense_data_fixed, extra_len) + \
1790 sizeof(sense->extra_len))) <= sense->extra_len) ? 1 : 0)
1794 * Descriptor format sense data definitions.
1795 * Introduced in SPC-3.
1797 struct scsi_sense_data_desc
1800 #define SSD_DESC_CURRENT_ERROR 0x72
1801 #define SSD_DESC_DEFERRED_ERROR 0x73
1803 uint8_t add_sense_code;
1804 uint8_t add_sense_code_qual;
1805 uint8_t reserved[3];
1807 * Note that SPC-4, section 4.5.2.1 says that the extra_len field
1808 * must be less than or equal to 244.
1811 uint8_t sense_desc[0];
1812 #define SSD_DESC_IS_PRESENT(sense, length, field) \
1813 ((length >= (offsetof(struct scsi_sense_data_desc, field) + \
1814 sizeof(sense->field))) ? 1 :0)
1817 struct scsi_sense_desc_header
1823 * The information provide in the Information descriptor is device type or
1824 * command specific information, and defined in a command standard.
1826 * Note that any changes to the field names or positions in this structure,
1827 * even reserved fields, should be accompanied by an examination of the
1828 * code in ctl_set_sense() that uses them.
1830 * Maximum descriptors allowed: 1 (as of SPC-4)
1832 struct scsi_sense_info
1835 #define SSD_DESC_INFO 0x00
1838 #define SSD_INFO_VALID 0x80
1844 * Command-specific information depends on the command for which the
1845 * reported condition occured.
1847 * Note that any changes to the field names or positions in this structure,
1848 * even reserved fields, should be accompanied by an examination of the
1849 * code in ctl_set_sense() that uses them.
1851 * Maximum descriptors allowed: 1 (as of SPC-4)
1853 struct scsi_sense_command
1856 #define SSD_DESC_COMMAND 0x01
1858 uint8_t reserved[2];
1859 uint8_t command_info[8];
1863 * Sense key specific descriptor. The sense key specific data format
1864 * depends on the sense key in question.
1866 * Maximum descriptors allowed: 1 (as of SPC-4)
1868 struct scsi_sense_sks
1871 #define SSD_DESC_SKS 0x02
1873 uint8_t reserved1[2];
1874 uint8_t sense_key_spec[3];
1875 #define SSD_SKS_VALID 0x80
1880 * This is used for the Illegal Request sense key (0x05) only.
1882 struct scsi_sense_sks_field
1885 #define SSD_SKS_FIELD_VALID 0x80
1886 #define SSD_SKS_FIELD_CMD 0x40
1887 #define SSD_SKS_BPV 0x08
1888 #define SSD_SKS_BIT_VALUE 0x07
1894 * This is used for the Hardware Error (0x04), Medium Error (0x03) and
1895 * Recovered Error (0x01) sense keys.
1897 struct scsi_sense_sks_retry
1900 #define SSD_SKS_RETRY_VALID 0x80
1901 uint8_t actual_retry_count[2];
1905 * Used with the NO Sense (0x00) or Not Ready (0x02) sense keys.
1907 struct scsi_sense_sks_progress
1910 #define SSD_SKS_PROGRESS_VALID 0x80
1911 uint8_t progress[2];
1912 #define SSD_SKS_PROGRESS_DENOM 0x10000
1916 * Used with the Copy Aborted (0x0a) sense key.
1918 struct scsi_sense_sks_segment
1921 #define SSD_SKS_SEGMENT_VALID 0x80
1922 #define SSD_SKS_SEGMENT_SD 0x20
1923 #define SSD_SKS_SEGMENT_BPV 0x08
1924 #define SSD_SKS_SEGMENT_BITPTR 0x07
1929 * Used with the Unit Attention (0x06) sense key.
1931 * This is currently used to indicate that the unit attention condition
1932 * queue has overflowed (when the overflow bit is set).
1934 struct scsi_sense_sks_overflow
1937 #define SSD_SKS_OVERFLOW_VALID 0x80
1938 #define SSD_SKS_OVERFLOW_SET 0x01
1939 uint8_t reserved[2];
1943 * This specifies which component is associated with the sense data. There
1944 * is no standard meaning for the fru value.
1946 * Maximum descriptors allowed: 1 (as of SPC-4)
1948 struct scsi_sense_fru
1951 #define SSD_DESC_FRU 0x03
1958 * Used for Stream commands, defined in SSC-4.
1960 * Maximum descriptors allowed: 1 (as of SPC-4)
1963 struct scsi_sense_stream
1966 #define SSD_DESC_STREAM 0x04
1970 #define SSD_DESC_STREAM_FM 0x80
1971 #define SSD_DESC_STREAM_EOM 0x40
1972 #define SSD_DESC_STREAM_ILI 0x20
1976 * Used for Block commands, defined in SBC-3.
1978 * This is currently (as of SBC-3) only used for the Incorrect Length
1979 * Indication (ILI) bit, which says that the data length requested in the
1980 * READ LONG or WRITE LONG command did not match the length of the logical
1983 * Maximum descriptors allowed: 1 (as of SPC-4)
1985 struct scsi_sense_block
1988 #define SSD_DESC_BLOCK 0x05
1992 #define SSD_DESC_BLOCK_ILI 0x20
1996 * Used for Object-Based Storage Devices (OSD-3).
1998 * Maximum descriptors allowed: 1 (as of SPC-4)
2000 struct scsi_sense_osd_objid
2003 #define SSD_DESC_OSD_OBJID 0x06
2005 uint8_t reserved[6];
2007 * XXX KDM provide the bit definitions here? There are a lot of
2008 * them, and we don't have an OSD driver yet.
2010 uint8_t not_init_cmds[4];
2011 uint8_t completed_cmds[4];
2012 uint8_t partition_id[8];
2013 uint8_t object_id[8];
2017 * Used for Object-Based Storage Devices (OSD-3).
2019 * Maximum descriptors allowed: 1 (as of SPC-4)
2021 struct scsi_sense_osd_integrity
2024 #define SSD_DESC_OSD_INTEGRITY 0x07
2026 uint8_t integ_check_val[32];
2030 * Used for Object-Based Storage Devices (OSD-3).
2032 * Maximum descriptors allowed: 1 (as of SPC-4)
2034 struct scsi_sense_osd_attr_id
2037 #define SSD_DESC_OSD_ATTR_ID 0x08
2039 uint8_t reserved[2];
2040 uint8_t attr_desc[0];
2044 * Used with Sense keys No Sense (0x00) and Not Ready (0x02).
2046 * Maximum descriptors allowed: 32 (as of SPC-4)
2048 struct scsi_sense_progress
2051 #define SSD_DESC_PROGRESS 0x0a
2054 uint8_t add_sense_code;
2055 uint8_t add_sense_code_qual;
2057 uint8_t progress[2];
2061 * This is typically forwarded as the result of an EXTENDED COPY command.
2063 * Maximum descriptors allowed: 2 (as of SPC-4)
2065 struct scsi_sense_forwarded
2068 #define SSD_DESC_FORWARDED 0x0c
2071 #define SSD_FORWARDED_FSDT 0x80
2072 #define SSD_FORWARDED_SDS_MASK 0x0f
2073 #define SSD_FORWARDED_SDS_UNK 0x00
2074 #define SSD_FORWARDED_SDS_EXSRC 0x01
2075 #define SSD_FORWARDED_SDS_EXDST 0x02
2079 * Vendor-specific sense descriptor. The desc_type field will be in the
2080 * range bewteen MIN and MAX inclusive.
2082 struct scsi_sense_vendor
2085 #define SSD_DESC_VENDOR_MIN 0x80
2086 #define SSD_DESC_VENDOR_MAX 0xff
2091 struct scsi_mode_header_6
2093 u_int8_t data_length; /* Sense data length */
2094 u_int8_t medium_type;
2096 u_int8_t blk_desc_len;
2099 struct scsi_mode_header_10
2101 u_int8_t data_length[2];/* Sense data length */
2102 u_int8_t medium_type;
2105 u_int8_t blk_desc_len[2];
2108 struct scsi_mode_page_header
2111 #define SMPH_PS 0x80
2112 #define SMPH_SPF 0x40
2113 #define SMPH_PC_MASK 0x3f
2114 u_int8_t page_length;
2117 struct scsi_mode_page_header_sp
2121 uint8_t page_length[2];
2125 struct scsi_mode_blk_desc
2128 u_int8_t nblocks[3];
2133 #define SCSI_DEFAULT_DENSITY 0x00 /* use 'default' density */
2134 #define SCSI_SAME_DENSITY 0x7f /* use 'same' density- >= SCSI-2 only */
2140 #define SCSI_STATUS_OK 0x00
2141 #define SCSI_STATUS_CHECK_COND 0x02
2142 #define SCSI_STATUS_COND_MET 0x04
2143 #define SCSI_STATUS_BUSY 0x08
2144 #define SCSI_STATUS_INTERMED 0x10
2145 #define SCSI_STATUS_INTERMED_COND_MET 0x14
2146 #define SCSI_STATUS_RESERV_CONFLICT 0x18
2147 #define SCSI_STATUS_CMD_TERMINATED 0x22 /* Obsolete in SAM-2 */
2148 #define SCSI_STATUS_QUEUE_FULL 0x28
2149 #define SCSI_STATUS_ACA_ACTIVE 0x30
2150 #define SCSI_STATUS_TASK_ABORTED 0x40
2152 struct scsi_inquiry_pattern {
2154 u_int8_t media_type;
2155 #define SIP_MEDIA_REMOVABLE 0x01
2156 #define SIP_MEDIA_FIXED 0x02
2158 const char *product;
2159 const char *revision;
2162 struct scsi_static_inquiry_pattern {
2164 u_int8_t media_type;
2165 char vendor[SID_VENDOR_SIZE+1];
2166 char product[SID_PRODUCT_SIZE+1];
2167 char revision[SID_REVISION_SIZE+1];
2170 struct scsi_sense_quirk_entry {
2171 struct scsi_inquiry_pattern inq_pat;
2174 struct sense_key_table_entry *sense_key_info;
2175 struct asc_table_entry *asc_info;
2178 struct sense_key_table_entry {
2184 struct asc_table_entry {
2191 struct op_table_entry {
2197 struct scsi_op_quirk_entry {
2198 struct scsi_inquiry_pattern inq_pat;
2200 struct op_table_entry *op_table;
2204 SSS_FLAG_NONE = 0x00,
2205 SSS_FLAG_PRINT_COMMAND = 0x01
2206 } scsi_sense_string_flags;
2215 extern const char *scsi_sense_key_text[];
2220 void scsi_sense_desc(int sense_key, int asc, int ascq,
2221 struct scsi_inquiry_data *inq_data,
2222 const char **sense_key_desc, const char **asc_desc);
2223 scsi_sense_action scsi_error_action(struct ccb_scsiio* csio,
2224 struct scsi_inquiry_data *inq_data,
2225 u_int32_t sense_flags);
2226 const char * scsi_status_string(struct ccb_scsiio *csio);
2228 void scsi_desc_iterate(struct scsi_sense_data_desc *sense, u_int sense_len,
2229 int (*iter_func)(struct scsi_sense_data_desc *sense,
2230 u_int, struct scsi_sense_desc_header *,
2231 void *), void *arg);
2232 uint8_t *scsi_find_desc(struct scsi_sense_data_desc *sense, u_int sense_len,
2234 void scsi_set_sense_data(struct scsi_sense_data *sense_data,
2235 scsi_sense_data_type sense_format, int current_error,
2236 int sense_key, int asc, int ascq, ...) ;
2237 void scsi_set_sense_data_va(struct scsi_sense_data *sense_data,
2238 scsi_sense_data_type sense_format,
2239 int current_error, int sense_key, int asc,
2240 int ascq, va_list ap);
2241 int scsi_get_sense_info(struct scsi_sense_data *sense_data, u_int sense_len,
2242 uint8_t info_type, uint64_t *info,
2243 int64_t *signed_info);
2244 int scsi_get_sks(struct scsi_sense_data *sense_data, u_int sense_len,
2246 int scsi_get_block_info(struct scsi_sense_data *sense_data, u_int sense_len,
2247 struct scsi_inquiry_data *inq_data,
2248 uint8_t *block_bits);
2249 int scsi_get_stream_info(struct scsi_sense_data *sense_data, u_int sense_len,
2250 struct scsi_inquiry_data *inq_data,
2251 uint8_t *stream_bits);
2252 void scsi_info_sbuf(struct sbuf *sb, uint8_t *cdb, int cdb_len,
2253 struct scsi_inquiry_data *inq_data, uint64_t info);
2254 void scsi_command_sbuf(struct sbuf *sb, uint8_t *cdb, int cdb_len,
2255 struct scsi_inquiry_data *inq_data, uint64_t csi);
2256 void scsi_progress_sbuf(struct sbuf *sb, uint16_t progress);
2257 int scsi_sks_sbuf(struct sbuf *sb, int sense_key, uint8_t *sks);
2258 void scsi_fru_sbuf(struct sbuf *sb, uint64_t fru);
2259 void scsi_stream_sbuf(struct sbuf *sb, uint8_t stream_bits, uint64_t info);
2260 void scsi_block_sbuf(struct sbuf *sb, uint8_t block_bits, uint64_t info);
2261 void scsi_sense_info_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
2262 u_int sense_len, uint8_t *cdb, int cdb_len,
2263 struct scsi_inquiry_data *inq_data,
2264 struct scsi_sense_desc_header *header);
2266 void scsi_sense_command_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
2267 u_int sense_len, uint8_t *cdb, int cdb_len,
2268 struct scsi_inquiry_data *inq_data,
2269 struct scsi_sense_desc_header *header);
2270 void scsi_sense_sks_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
2271 u_int sense_len, uint8_t *cdb, int cdb_len,
2272 struct scsi_inquiry_data *inq_data,
2273 struct scsi_sense_desc_header *header);
2274 void scsi_sense_fru_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
2275 u_int sense_len, uint8_t *cdb, int cdb_len,
2276 struct scsi_inquiry_data *inq_data,
2277 struct scsi_sense_desc_header *header);
2278 void scsi_sense_stream_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
2279 u_int sense_len, uint8_t *cdb, int cdb_len,
2280 struct scsi_inquiry_data *inq_data,
2281 struct scsi_sense_desc_header *header);
2282 void scsi_sense_block_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
2283 u_int sense_len, uint8_t *cdb, int cdb_len,
2284 struct scsi_inquiry_data *inq_data,
2285 struct scsi_sense_desc_header *header);
2286 void scsi_sense_progress_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
2287 u_int sense_len, uint8_t *cdb, int cdb_len,
2288 struct scsi_inquiry_data *inq_data,
2289 struct scsi_sense_desc_header *header);
2290 void scsi_sense_generic_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
2291 u_int sense_len, uint8_t *cdb, int cdb_len,
2292 struct scsi_inquiry_data *inq_data,
2293 struct scsi_sense_desc_header *header);
2294 void scsi_sense_desc_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
2295 u_int sense_len, uint8_t *cdb, int cdb_len,
2296 struct scsi_inquiry_data *inq_data,
2297 struct scsi_sense_desc_header *header);
2298 scsi_sense_data_type scsi_sense_type(struct scsi_sense_data *sense_data);
2300 void scsi_sense_only_sbuf(struct scsi_sense_data *sense, u_int sense_len,
2301 struct sbuf *sb, char *path_str,
2302 struct scsi_inquiry_data *inq_data, uint8_t *cdb,
2306 int scsi_command_string(struct ccb_scsiio *csio, struct sbuf *sb);
2307 int scsi_sense_sbuf(struct ccb_scsiio *csio, struct sbuf *sb,
2308 scsi_sense_string_flags flags);
2309 char * scsi_sense_string(struct ccb_scsiio *csio,
2310 char *str, int str_len);
2311 void scsi_sense_print(struct ccb_scsiio *csio);
2312 int scsi_vpd_supported_page(struct cam_periph *periph,
2315 int scsi_command_string(struct cam_device *device,
2316 struct ccb_scsiio *csio, struct sbuf *sb);
2317 int scsi_sense_sbuf(struct cam_device *device,
2318 struct ccb_scsiio *csio, struct sbuf *sb,
2319 scsi_sense_string_flags flags);
2320 char * scsi_sense_string(struct cam_device *device,
2321 struct ccb_scsiio *csio,
2322 char *str, int str_len);
2323 void scsi_sense_print(struct cam_device *device,
2324 struct ccb_scsiio *csio, FILE *ofile);
2325 #endif /* _KERNEL */
2327 const char * scsi_op_desc(u_int16_t opcode,
2328 struct scsi_inquiry_data *inq_data);
2329 char * scsi_cdb_string(u_int8_t *cdb_ptr, char *cdb_string,
2332 void scsi_print_inquiry(struct scsi_inquiry_data *inq_data);
2333 void scsi_print_inquiry_short(struct scsi_inquiry_data *inq_data);
2335 u_int scsi_calc_syncsrate(u_int period_factor);
2336 u_int scsi_calc_syncparam(u_int period);
2338 typedef int (*scsi_devid_checkfn_t)(uint8_t *);
2339 int scsi_devid_is_naa_ieee_reg(uint8_t *bufp);
2340 int scsi_devid_is_sas_target(uint8_t *bufp);
2341 int scsi_devid_is_lun_eui64(uint8_t *bufp);
2342 int scsi_devid_is_lun_naa(uint8_t *bufp);
2343 int scsi_devid_is_lun_name(uint8_t *bufp);
2344 int scsi_devid_is_lun_t10(uint8_t *bufp);
2345 struct scsi_vpd_id_descriptor *
2346 scsi_get_devid(struct scsi_vpd_device_id *id, uint32_t len,
2347 scsi_devid_checkfn_t ck_fn);
2349 void scsi_test_unit_ready(struct ccb_scsiio *csio, u_int32_t retries,
2350 void (*cbfcnp)(struct cam_periph *,
2352 u_int8_t tag_action,
2353 u_int8_t sense_len, u_int32_t timeout);
2355 void scsi_request_sense(struct ccb_scsiio *csio, u_int32_t retries,
2356 void (*cbfcnp)(struct cam_periph *,
2358 void *data_ptr, u_int8_t dxfer_len,
2359 u_int8_t tag_action, u_int8_t sense_len,
2362 void scsi_inquiry(struct ccb_scsiio *csio, u_int32_t retries,
2363 void (*cbfcnp)(struct cam_periph *, union ccb *),
2364 u_int8_t tag_action, u_int8_t *inq_buf,
2365 u_int32_t inq_len, int evpd, u_int8_t page_code,
2366 u_int8_t sense_len, u_int32_t timeout);
2368 void scsi_mode_sense(struct ccb_scsiio *csio, u_int32_t retries,
2369 void (*cbfcnp)(struct cam_periph *,
2371 u_int8_t tag_action, int dbd,
2372 u_int8_t page_code, u_int8_t page,
2373 u_int8_t *param_buf, u_int32_t param_len,
2374 u_int8_t sense_len, u_int32_t timeout);
2376 void scsi_mode_sense_len(struct ccb_scsiio *csio, u_int32_t retries,
2377 void (*cbfcnp)(struct cam_periph *,
2379 u_int8_t tag_action, int dbd,
2380 u_int8_t page_code, u_int8_t page,
2381 u_int8_t *param_buf, u_int32_t param_len,
2382 int minimum_cmd_size, u_int8_t sense_len,
2385 void scsi_mode_select(struct ccb_scsiio *csio, u_int32_t retries,
2386 void (*cbfcnp)(struct cam_periph *,
2388 u_int8_t tag_action, int scsi_page_fmt,
2389 int save_pages, u_int8_t *param_buf,
2390 u_int32_t param_len, u_int8_t sense_len,
2393 void scsi_mode_select_len(struct ccb_scsiio *csio, u_int32_t retries,
2394 void (*cbfcnp)(struct cam_periph *,
2396 u_int8_t tag_action, int scsi_page_fmt,
2397 int save_pages, u_int8_t *param_buf,
2398 u_int32_t param_len, int minimum_cmd_size,
2399 u_int8_t sense_len, u_int32_t timeout);
2401 void scsi_log_sense(struct ccb_scsiio *csio, u_int32_t retries,
2402 void (*cbfcnp)(struct cam_periph *, union ccb *),
2403 u_int8_t tag_action, u_int8_t page_code,
2404 u_int8_t page, int save_pages, int ppc,
2405 u_int32_t paramptr, u_int8_t *param_buf,
2406 u_int32_t param_len, u_int8_t sense_len,
2409 void scsi_log_select(struct ccb_scsiio *csio, u_int32_t retries,
2410 void (*cbfcnp)(struct cam_periph *,
2411 union ccb *), u_int8_t tag_action,
2412 u_int8_t page_code, int save_pages,
2413 int pc_reset, u_int8_t *param_buf,
2414 u_int32_t param_len, u_int8_t sense_len,
2417 void scsi_prevent(struct ccb_scsiio *csio, u_int32_t retries,
2418 void (*cbfcnp)(struct cam_periph *, union ccb *),
2419 u_int8_t tag_action, u_int8_t action,
2420 u_int8_t sense_len, u_int32_t timeout);
2422 void scsi_read_capacity(struct ccb_scsiio *csio, u_int32_t retries,
2423 void (*cbfcnp)(struct cam_periph *,
2424 union ccb *), u_int8_t tag_action,
2425 struct scsi_read_capacity_data *,
2426 u_int8_t sense_len, u_int32_t timeout);
2427 void scsi_read_capacity_16(struct ccb_scsiio *csio, uint32_t retries,
2428 void (*cbfcnp)(struct cam_periph *,
2429 union ccb *), uint8_t tag_action,
2430 uint64_t lba, int reladr, int pmi,
2431 uint8_t *rcap_buf, int rcap_buf_len,
2432 uint8_t sense_len, uint32_t timeout);
2434 void scsi_report_luns(struct ccb_scsiio *csio, u_int32_t retries,
2435 void (*cbfcnp)(struct cam_periph *,
2436 union ccb *), u_int8_t tag_action,
2437 u_int8_t select_report,
2438 struct scsi_report_luns_data *rpl_buf,
2439 u_int32_t alloc_len, u_int8_t sense_len,
2442 void scsi_report_target_group(struct ccb_scsiio *csio, u_int32_t retries,
2443 void (*cbfcnp)(struct cam_periph *,
2444 union ccb *), u_int8_t tag_action,
2447 u_int32_t alloc_len, u_int8_t sense_len,
2450 void scsi_set_target_group(struct ccb_scsiio *csio, u_int32_t retries,
2451 void (*cbfcnp)(struct cam_periph *,
2452 union ccb *), u_int8_t tag_action, void *buf,
2453 u_int32_t alloc_len, u_int8_t sense_len,
2456 void scsi_synchronize_cache(struct ccb_scsiio *csio,
2458 void (*cbfcnp)(struct cam_periph *,
2459 union ccb *), u_int8_t tag_action,
2460 u_int32_t begin_lba, u_int16_t lb_count,
2461 u_int8_t sense_len, u_int32_t timeout);
2463 void scsi_receive_diagnostic_results(struct ccb_scsiio *csio, u_int32_t retries,
2464 void (*cbfcnp)(struct cam_periph *,
2466 uint8_t tag_action, int pcv,
2467 uint8_t page_code, uint8_t *data_ptr,
2468 uint16_t allocation_length,
2469 uint8_t sense_len, uint32_t timeout);
2471 void scsi_send_diagnostic(struct ccb_scsiio *csio, u_int32_t retries,
2472 void (*cbfcnp)(struct cam_periph *, union ccb *),
2473 uint8_t tag_action, int unit_offline,
2474 int device_offline, int self_test, int page_format,
2475 int self_test_code, uint8_t *data_ptr,
2476 uint16_t param_list_length, uint8_t sense_len,
2479 void scsi_read_buffer(struct ccb_scsiio *csio, u_int32_t retries,
2480 void (*cbfcnp)(struct cam_periph *, union ccb*),
2481 uint8_t tag_action, int mode,
2482 uint8_t buffer_id, u_int32_t offset,
2483 uint8_t *data_ptr, uint32_t allocation_length,
2484 uint8_t sense_len, uint32_t timeout);
2486 void scsi_write_buffer(struct ccb_scsiio *csio, u_int32_t retries,
2487 void (*cbfcnp)(struct cam_periph *, union ccb *),
2488 uint8_t tag_action, int mode,
2489 uint8_t buffer_id, u_int32_t offset,
2490 uint8_t *data_ptr, uint32_t param_list_length,
2491 uint8_t sense_len, uint32_t timeout);
2493 #define SCSI_RW_READ 0x0001
2494 #define SCSI_RW_WRITE 0x0002
2495 #define SCSI_RW_DIRMASK 0x0003
2496 #define SCSI_RW_BIO 0x1000
2497 void scsi_read_write(struct ccb_scsiio *csio, u_int32_t retries,
2498 void (*cbfcnp)(struct cam_periph *, union ccb *),
2499 u_int8_t tag_action, int readop, u_int8_t byte2,
2500 int minimum_cmd_size, u_int64_t lba,
2501 u_int32_t block_count, u_int8_t *data_ptr,
2502 u_int32_t dxfer_len, u_int8_t sense_len,
2505 void scsi_write_same(struct ccb_scsiio *csio, u_int32_t retries,
2506 void (*cbfcnp)(struct cam_periph *, union ccb *),
2507 u_int8_t tag_action, u_int8_t byte2,
2508 int minimum_cmd_size, u_int64_t lba,
2509 u_int32_t block_count, u_int8_t *data_ptr,
2510 u_int32_t dxfer_len, u_int8_t sense_len,
2513 void scsi_ata_identify(struct ccb_scsiio *csio, u_int32_t retries,
2514 void (*cbfcnp)(struct cam_periph *, union ccb *),
2515 u_int8_t tag_action, u_int8_t *data_ptr,
2516 u_int16_t dxfer_len, u_int8_t sense_len,
2519 void scsi_ata_trim(struct ccb_scsiio *csio, u_int32_t retries,
2520 void (*cbfcnp)(struct cam_periph *, union ccb *),
2521 u_int8_t tag_action, u_int16_t block_count,
2522 u_int8_t *data_ptr, u_int16_t dxfer_len,
2523 u_int8_t sense_len, u_int32_t timeout);
2525 void scsi_ata_pass_16(struct ccb_scsiio *csio, u_int32_t retries,
2526 void (*cbfcnp)(struct cam_periph *, union ccb *),
2527 u_int32_t flags, u_int8_t tag_action,
2528 u_int8_t protocol, u_int8_t ata_flags, u_int16_t features,
2529 u_int16_t sector_count, uint64_t lba, u_int8_t command,
2530 u_int8_t control, u_int8_t *data_ptr, u_int16_t dxfer_len,
2531 u_int8_t sense_len, u_int32_t timeout);
2533 void scsi_unmap(struct ccb_scsiio *csio, u_int32_t retries,
2534 void (*cbfcnp)(struct cam_periph *, union ccb *),
2535 u_int8_t tag_action, u_int8_t byte2,
2536 u_int8_t *data_ptr, u_int16_t dxfer_len,
2537 u_int8_t sense_len, u_int32_t timeout);
2539 void scsi_start_stop(struct ccb_scsiio *csio, u_int32_t retries,
2540 void (*cbfcnp)(struct cam_periph *, union ccb *),
2541 u_int8_t tag_action, int start, int load_eject,
2542 int immediate, u_int8_t sense_len, u_int32_t timeout);
2544 int scsi_inquiry_match(caddr_t inqbuffer, caddr_t table_entry);
2545 int scsi_static_inquiry_match(caddr_t inqbuffer,
2546 caddr_t table_entry);
2547 int scsi_devid_match(uint8_t *rhs, size_t rhs_len,
2548 uint8_t *lhs, size_t lhs_len);
2550 void scsi_extract_sense(struct scsi_sense_data *sense, int *error_code,
2551 int *sense_key, int *asc, int *ascq);
2552 int scsi_extract_sense_ccb(union ccb *ccb, int *error_code, int *sense_key,
2553 int *asc, int *ascq);
2554 void scsi_extract_sense_len(struct scsi_sense_data *sense,
2555 u_int sense_len, int *error_code, int *sense_key,
2556 int *asc, int *ascq, int show_errors);
2557 int scsi_get_sense_key(struct scsi_sense_data *sense, u_int sense_len,
2559 int scsi_get_asc(struct scsi_sense_data *sense, u_int sense_len,
2561 int scsi_get_ascq(struct scsi_sense_data *sense, u_int sense_len,
2563 static __inline void scsi_ulto2b(u_int32_t val, u_int8_t *bytes);
2564 static __inline void scsi_ulto3b(u_int32_t val, u_int8_t *bytes);
2565 static __inline void scsi_ulto4b(u_int32_t val, u_int8_t *bytes);
2566 static __inline void scsi_u64to8b(u_int64_t val, u_int8_t *bytes);
2567 static __inline uint32_t scsi_2btoul(const uint8_t *bytes);
2568 static __inline uint32_t scsi_3btoul(const uint8_t *bytes);
2569 static __inline int32_t scsi_3btol(const uint8_t *bytes);
2570 static __inline uint32_t scsi_4btoul(const uint8_t *bytes);
2571 static __inline uint64_t scsi_8btou64(const uint8_t *bytes);
2572 static __inline void *find_mode_page_6(struct scsi_mode_header_6 *mode_header);
2573 static __inline void *find_mode_page_10(struct scsi_mode_header_10 *mode_header);
2575 static __inline void
2576 scsi_ulto2b(u_int32_t val, u_int8_t *bytes)
2579 bytes[0] = (val >> 8) & 0xff;
2580 bytes[1] = val & 0xff;
2583 static __inline void
2584 scsi_ulto3b(u_int32_t val, u_int8_t *bytes)
2587 bytes[0] = (val >> 16) & 0xff;
2588 bytes[1] = (val >> 8) & 0xff;
2589 bytes[2] = val & 0xff;
2592 static __inline void
2593 scsi_ulto4b(u_int32_t val, u_int8_t *bytes)
2596 bytes[0] = (val >> 24) & 0xff;
2597 bytes[1] = (val >> 16) & 0xff;
2598 bytes[2] = (val >> 8) & 0xff;
2599 bytes[3] = val & 0xff;
2602 static __inline void
2603 scsi_u64to8b(u_int64_t val, u_int8_t *bytes)
2606 bytes[0] = (val >> 56) & 0xff;
2607 bytes[1] = (val >> 48) & 0xff;
2608 bytes[2] = (val >> 40) & 0xff;
2609 bytes[3] = (val >> 32) & 0xff;
2610 bytes[4] = (val >> 24) & 0xff;
2611 bytes[5] = (val >> 16) & 0xff;
2612 bytes[6] = (val >> 8) & 0xff;
2613 bytes[7] = val & 0xff;
2616 static __inline uint32_t
2617 scsi_2btoul(const uint8_t *bytes)
2621 rv = (bytes[0] << 8) |
2626 static __inline uint32_t
2627 scsi_3btoul(const uint8_t *bytes)
2631 rv = (bytes[0] << 16) |
2637 static __inline int32_t
2638 scsi_3btol(const uint8_t *bytes)
2640 uint32_t rc = scsi_3btoul(bytes);
2642 if (rc & 0x00800000)
2645 return (int32_t) rc;
2648 static __inline uint32_t
2649 scsi_4btoul(const uint8_t *bytes)
2653 rv = (bytes[0] << 24) |
2660 static __inline uint64_t
2661 scsi_8btou64(const uint8_t *bytes)
2665 rv = (((uint64_t)bytes[0]) << 56) |
2666 (((uint64_t)bytes[1]) << 48) |
2667 (((uint64_t)bytes[2]) << 40) |
2668 (((uint64_t)bytes[3]) << 32) |
2669 (((uint64_t)bytes[4]) << 24) |
2670 (((uint64_t)bytes[5]) << 16) |
2671 (((uint64_t)bytes[6]) << 8) |
2677 * Given the pointer to a returned mode sense buffer, return a pointer to
2678 * the start of the first mode page.
2680 static __inline void *
2681 find_mode_page_6(struct scsi_mode_header_6 *mode_header)
2685 page_start = (void *)((u_int8_t *)&mode_header[1] +
2686 mode_header->blk_desc_len);
2691 static __inline void *
2692 find_mode_page_10(struct scsi_mode_header_10 *mode_header)
2696 page_start = (void *)((u_int8_t *)&mode_header[1] +
2697 scsi_2btoul(mode_header->blk_desc_len));
2704 #endif /*_SCSI_SCSI_ALL_H*/