xref: /dragonfly/sys/bus/cam/scsi/scsi_all.c (revision cec957e929d4fbddf545b1918d45b9eadc8268ce)
1 /*
2  * Implementation of Utility functions for all SCSI device types.
3  *
4  * Copyright (c) 1997, 1998 Justin T. Gibbs.
5  * Copyright (c) 1997, 1998, 2003 Kenneth D. Merry.
6  * All rights reserved.
7  *
8  * Redistribution and use in source and binary forms, with or without
9  * modification, are permitted provided that the following conditions
10  * are met:
11  * 1. Redistributions of source code must retain the above copyright
12  *    notice, this list of conditions, and the following disclaimer,
13  *    without modification, immediately at the beginning of the file.
14  * 2. The name of the author may not be used to endorse or promote products
15  *    derived from this software without specific prior written permission.
16  *
17  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
18  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20  * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
21  * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27  * SUCH DAMAGE.
28  *
29  * $FreeBSD: src/sys/cam/scsi/scsi_all.c,v 1.54 2009/01/14 21:25:17 trasz Exp $
30  */
31 
32 #include <sys/param.h>
33 
34 #ifdef _KERNEL
35 
36 #include <opt_scsi.h>
37 #include <sys/systm.h>
38 #include <sys/libkern.h>
39 #include <sys/kernel.h>
40 #include <sys/sysctl.h>
41 
42 #else
43 
44 #include <errno.h>
45 #include <stdio.h>
46 #include <stdlib.h>
47 #include <string.h>
48 
49 #define ksnprintf   snprintf  /* ick, userland uses us too */
50 #define kprintf               printf
51 #define kbsearch    bsearch
52 
53 #endif
54 
55 #include "../cam.h"
56 #include "../cam_ccb.h"
57 #include "../cam_xpt.h"
58 #include "../cam_xpt_periph.h"
59 #include "scsi_all.h"
60 #include <sys/sbuf.h>
61 #ifndef _KERNEL
62 #include <sys/camlib.h>
63 
64 #ifndef FALSE
65 #define FALSE   0
66 #endif /* FALSE */
67 #ifndef TRUE
68 #define TRUE    1
69 #endif /* TRUE */
70 #define ERESTART        -1              /* restart syscall */
71 #define EJUSTRETURN     -2              /* don't modify regs, just return */
72 #endif /* !_KERNEL */
73 
74 /*
75  * This is the default number of milliseconds we wait for devices to settle
76  * after a SCSI bus reset.
77  */
78 #ifndef SCSI_DELAY
79 #define SCSI_DELAY 2000
80 #endif
81 /*
82  * All devices need _some_ sort of bus settle delay, so we'll set it to
83  * a minimum value of 100ms. Note that this is pertinent only for SPI-
84  * not transport like Fibre Channel or iSCSI where 'delay' is completely
85  * meaningless.
86  */
87 #ifndef SCSI_MIN_DELAY
88 #define SCSI_MIN_DELAY 100
89 #endif
90 /*
91  * Make sure the user isn't using seconds instead of milliseconds.
92  */
93 #if (SCSI_DELAY < SCSI_MIN_DELAY && SCSI_DELAY != 0)
94 #error "SCSI_DELAY is in milliseconds, not seconds!  Please use a larger value"
95 #endif
96 
97 int scsi_delay;
98 
99 static int          ascentrycomp(const void *key, const void *member);
100 static int          senseentrycomp(const void *key, const void *member);
101 static void         fetchtableentries(int sense_key, int asc, int ascq,
102                                           struct scsi_inquiry_data *,
103                                           const struct sense_key_table_entry **,
104                                           const struct asc_table_entry **);
105 #ifdef _KERNEL
106 static void         init_scsi_delay(void);
107 static int          sysctl_scsi_delay(SYSCTL_HANDLER_ARGS);
108 static int          set_scsi_delay(int delay);
109 #endif
110 
111 #if !defined(SCSI_NO_OP_STRINGS)
112 
113 #define   D         (1 << T_DIRECT)
114 #define   T         (1 << T_SEQUENTIAL)
115 #define   L         (1 << T_PRINTER)
116 #define   P         (1 << T_PROCESSOR)
117 #define   W         (1 << T_WORM)
118 #define   R         (1 << T_CDROM)
119 #define   O         (1 << T_OPTICAL)
120 #define   M         (1 << T_CHANGER)
121 #define   A         (1 << T_STORARRAY)
122 #define   E         (1 << T_ENCLOSURE)
123 #define   B         (1 << T_RBC)
124 #define   K         (1 << T_OCRW)
125 #define   V         (1 << T_ADC)
126 #define   F         (1 << T_OSD)
127 #define   S         (1 << T_SCANNER)
128 #define   C         (1 << T_COMM)
129 
130 #define ALL         (D | T | L | P | W | R | O | M | A | E | B | K | V | F | S | C)
131 
132 static struct op_table_entry plextor_cd_ops[] = {
133           { 0xD8, R, "CD-DA READ" }
134 };
135 
136 static struct scsi_op_quirk_entry scsi_op_quirk_table[] = {
137           {
138                     /*
139                      * I believe that 0xD8 is the Plextor proprietary command
140                      * to read CD-DA data.  I'm not sure which Plextor CDROM
141                      * models support the command, though.  I know for sure
142                      * that the 4X, 8X, and 12X models do, and presumably the
143                      * 12-20X does.  I don't know about any earlier models,
144                      * though.  If anyone has any more complete information,
145                      * feel free to change this quirk entry.
146                      */
147                     {T_CDROM, SIP_MEDIA_REMOVABLE, "PLEXTOR", "CD-ROM PX*", "*"},
148                     NELEM(plextor_cd_ops),
149                     plextor_cd_ops
150           }
151 };
152 
153 static struct op_table_entry scsi_op_codes[] = {
154           /*
155            * From: http://www.t10.org/lists/op-num.txt
156            * Modifications by Kenneth Merry (ken@FreeBSD.ORG)
157            *              and Jung-uk Kim (jkim@FreeBSD.org)
158            *
159            * Note:  order is important in this table, scsi_op_desc() currently
160            * depends on the opcodes in the table being in order to save
161            * search time.
162            * Note:  scanner and comm. devices are carried over from the previous
163            * version because they were removed in the latest spec.
164            */
165           /* File: OP-NUM.TXT
166            *
167            * SCSI Operation Codes
168            * Numeric Sorted Listing
169            * as of  3/11/08
170            *
171            *     D - DIRECT ACCESS DEVICE (SBC-2)                device column key
172            *     .T - SEQUENTIAL ACCESS DEVICE (SSC-2)           -----------------
173            *     . L - PRINTER DEVICE (SSC)                      M = Mandatory
174            *     .  P - PROCESSOR DEVICE (SPC)                   O = Optional
175            *     .  .W - WRITE ONCE READ MULTIPLE DEVICE (SBC-2) V = Vendor spec.
176            *     .  . R - CD/DVE DEVICE (MMC-3)                  Z = Obsolete
177            *     .  .  O - OPTICAL MEMORY DEVICE (SBC-2)
178            *     .  .  .M - MEDIA CHANGER DEVICE (SMC-2)
179            *     .  .  . A - STORAGE ARRAY DEVICE (SCC-2)
180            *     .  .  . .E - ENCLOSURE SERVICES DEVICE (SES)
181            *     .  .  .  .B - SIMPLIFIED DIRECT-ACCESS DEVICE (RBC)
182            *     .  .  .  . K - OPTICAL CARD READER/WRITER DEVICE (OCRW)
183            *     .  .  .  .  V - AUTOMATION/DRIVE INTERFACE (ADC)
184            *     .  .  .  .  .F - OBJECT-BASED STORAGE (OSD)
185            * OP  DTLPWROMAEBKVF  Description
186            * --  --------------  ---------------------------------------------- */
187           /* 00  MMMMMMMMMMMMMM  TEST UNIT READY */
188           { 0x00,   ALL, "TEST UNIT READY" },
189           /* 01   M              REWIND */
190           { 0x01,   T, "REWIND" },
191           /* 01  Z V ZZZZ        REZERO UNIT */
192           { 0x01,   D | W | R | O | M, "REZERO UNIT" },
193           /* 02  VVVVVV V */
194           /* 03  MMMMMMMMMMOMMM  REQUEST SENSE */
195           { 0x03,   ALL, "REQUEST SENSE" },
196           /* 04  M    OO         FORMAT UNIT */
197           { 0x04,   D | R | O, "FORMAT UNIT" },
198           /* 04   O              FORMAT MEDIUM */
199           { 0x04,   T, "FORMAT MEDIUM" },
200           /* 04    O             FORMAT */
201           { 0x04,   L, "FORMAT" },
202           /* 05  VMVVVV V        READ BLOCK LIMITS */
203           { 0x05,   T, "READ BLOCK LIMITS" },
204           /* 06  VVVVVV V */
205           /* 07  OVV O OV        REASSIGN BLOCKS */
206           { 0x07,   D | W | O, "REASSIGN BLOCKS" },
207           /* 07         O        INITIALIZE ELEMENT STATUS */
208           { 0x07,   M, "INITIALIZE ELEMENT STATUS" },
209           /* 08  MOV O OV        READ(6) */
210           { 0x08,   D | T | W | O, "READ(6)" },
211           /* 08     O            RECEIVE */
212           { 0x08,   P, "RECEIVE" },
213           /* 08                  GET MESSAGE(6) */
214           { 0x08, C, "GET MESSAGE(6)" },
215           /* 09  VVVVVV V */
216           /* 0A  OO  O OV        WRITE(6) */
217           { 0x0A,   D | T | W | O, "WRITE(6)" },
218           /* 0A     M            SEND(6) */
219           { 0x0A,   P, "SEND(6)" },
220           /* 0A                  SEND MESSAGE(6) */
221           { 0x0A, C, "SEND MESSAGE(6)" },
222           /* 0A    M             PRINT */
223           { 0x0A,   L, "PRINT" },
224           /* 0B  Z   ZOZV        SEEK(6) */
225           { 0x0B,   D | W | R | O, "SEEK(6)" },
226           /* 0B   O              SET CAPACITY */
227           { 0x0B,   T, "SET CAPACITY" },
228           /* 0B    O             SLEW AND PRINT */
229           { 0x0B,   L, "SLEW AND PRINT" },
230           /* 0C  VVVVVV V */
231           /* 0D  VVVVVV V */
232           /* 0E  VVVVVV V */
233           /* 0F  VOVVVV V        READ REVERSE(6) */
234           { 0x0F,   T, "READ REVERSE(6)" },
235           /* 10  VM VVV          WRITE FILEMARKS(6) */
236           { 0x10,   T, "WRITE FILEMARKS(6)" },
237           /* 10    O             SYNCHRONIZE BUFFER */
238           { 0x10,   L, "SYNCHRONIZE BUFFER" },
239           /* 11  VMVVVV          SPACE(6) */
240           { 0x11,   T, "SPACE(6)" },
241           /* 12  MMMMMMMMMMMMMM  INQUIRY */
242           { 0x12,   ALL, "INQUIRY" },
243           /* 13  V VVVV */
244           /* 13   O              VERIFY(6) */
245           { 0x13,   T, "VERIFY(6)" },
246           /* 14  VOOVVV          RECOVER BUFFERED DATA */
247           { 0x14,   T | L, "RECOVER BUFFERED DATA" },
248           /* 15  OMO O OOOO OO   MODE SELECT(6) */
249           { 0x15,   ALL & ~(P | R | B | F), "MODE SELECT(6)" },
250           /* 16  ZZMZO OOOZ O    RESERVE(6) */
251           { 0x16,   ALL & ~(R | B | V | F | C), "RESERVE(6)" },
252           /* 16         Z        RESERVE ELEMENT(6) */
253           { 0x16,   M, "RESERVE ELEMENT(6)" },
254           /* 17  ZZMZO OOOZ O    RELEASE(6) */
255           { 0x17,   ALL & ~(R | B | V | F | C), "RELEASE(6)" },
256           /* 17         Z        RELEASE ELEMENT(6) */
257           { 0x17,   M, "RELEASE ELEMENT(6)" },
258           /* 18  ZZZZOZO    Z    COPY */
259           { 0x18,   D | T | L | P | W | R | O | K | S, "COPY" },
260           /* 19  VMVVVV          ERASE(6) */
261           { 0x19,   T, "ERASE(6)" },
262           /* 1A  OMO O OOOO OO   MODE SENSE(6) */
263           { 0x1A,   ALL & ~(P | R | B | F), "MODE SENSE(6)" },
264           /* 1B  O   OOO O MO O  START STOP UNIT */
265           { 0x1B,   D | W | R | O | A | B | K | F, "START STOP UNIT" },
266           /* 1B   O          M   LOAD UNLOAD */
267           { 0x1B,   T | V, "LOAD UNLOAD" },
268           /* 1B                  SCAN */
269           { 0x1B, S, "SCAN" },
270           /* 1B    O             STOP PRINT */
271           { 0x1B,   L, "STOP PRINT" },
272           /* 1B         O        OPEN/CLOSE IMPORT/EXPORT ELEMENT */
273           { 0x1B,   M, "OPEN/CLOSE IMPORT/EXPORT ELEMENT" },
274           /* 1C  OOOOO OOOM OOO  RECEIVE DIAGNOSTIC RESULTS */
275           { 0x1C,   ALL & ~(R | B), "RECEIVE DIAGNOSTIC RESULTS" },
276           /* 1D  MMMMM MMOM MMM  SEND DIAGNOSTIC */
277           { 0x1D,   ALL & ~(R | B), "SEND DIAGNOSTIC" },
278           /* 1E  OO  OOOO   O O  PREVENT ALLOW MEDIUM REMOVAL */
279           { 0x1E,   D | T | W | R | O | M | K | F, "PREVENT ALLOW MEDIUM REMOVAL" },
280           /* 1F */
281           /* 20  V   VVV    V */
282           /* 21  V   VVV    V */
283           /* 22  V   VVV    V */
284           /* 23  V   V V    V */
285           /* 23       O          READ FORMAT CAPACITIES */
286           { 0x23,   R, "READ FORMAT CAPACITIES" },
287           /* 24  V   VV          SET WINDOW */
288           { 0x24, S, "SET WINDOW" },
289           /* 25  M   M M   M     READ CAPACITY(10) */
290           { 0x25,   D | W | O | B, "READ CAPACITY(10)" },
291           /* 25       O          READ CAPACITY */
292           { 0x25,   R, "READ CAPACITY" },
293           /* 25             M    READ CARD CAPACITY */
294           { 0x25,   K, "READ CARD CAPACITY" },
295           /* 25                  GET WINDOW */
296           { 0x25, S, "GET WINDOW" },
297           /* 26  V   VV */
298           /* 27  V   VV */
299           /* 28  M   MOM   MM    READ(10) */
300           { 0x28,   D | W | R | O | B | K | S, "READ(10)" },
301           /* 28                  GET MESSAGE(10) */
302           { 0x28, C, "GET MESSAGE(10)" },
303           /* 29  V   VVO         READ GENERATION */
304           { 0x29,   O, "READ GENERATION" },
305           /* 2A  O   MOM   MO    WRITE(10) */
306           { 0x2A,   D | W | R | O | B | K, "WRITE(10)" },
307           /* 2A                  SEND(10) */
308           { 0x2A, S, "SEND(10)" },
309           /* 2A                  SEND MESSAGE(10) */
310           { 0x2A, C, "SEND MESSAGE(10)" },
311           /* 2B  Z   OOO    O    SEEK(10) */
312           { 0x2B,   D | W | R | O | K, "SEEK(10)" },
313           /* 2B   O              LOCATE(10) */
314           { 0x2B,   T, "LOCATE(10)" },
315           /* 2B         O        POSITION TO ELEMENT */
316           { 0x2B,   M, "POSITION TO ELEMENT" },
317           /* 2C  V    OO         ERASE(10) */
318           { 0x2C,   R | O, "ERASE(10)" },
319           /* 2D        O         READ UPDATED BLOCK */
320           { 0x2D,   O, "READ UPDATED BLOCK" },
321           /* 2D  V */
322           /* 2E  O   OOO   MO    WRITE AND VERIFY(10) */
323           { 0x2E,   D | W | R | O | B | K, "WRITE AND VERIFY(10)" },
324           /* 2F  O   OOO         VERIFY(10) */
325           { 0x2F,   D | W | R | O, "VERIFY(10)" },
326           /* 30  Z   ZZZ         SEARCH DATA HIGH(10) */
327           { 0x30,   D | W | R | O, "SEARCH DATA HIGH(10)" },
328           /* 31  Z   ZZZ         SEARCH DATA EQUAL(10) */
329           { 0x31,   D | W | R | O, "SEARCH DATA EQUAL(10)" },
330           /* 31                  OBJECT POSITION */
331           { 0x31, S, "OBJECT POSITION" },
332           /* 32  Z   ZZZ         SEARCH DATA LOW(10) */
333           { 0x32,   D | W | R | O, "SEARCH DATA LOW(10)" },
334           /* 33  Z   OZO         SET LIMITS(10) */
335           { 0x33,   D | W | R | O, "SET LIMITS(10)" },
336           /* 34  O   O O    O    PRE-FETCH(10) */
337           { 0x34,   D | W | O | K, "PRE-FETCH(10)" },
338           /* 34   M              READ POSITION */
339           { 0x34,   T, "READ POSITION" },
340           /* 34                  GET DATA BUFFER STATUS */
341           { 0x34, S, "GET DATA BUFFER STATUS" },
342           /* 35  O   OOO   MO    SYNCHRONIZE CACHE(10) */
343           { 0x35,   D | W | R | O | B | K, "SYNCHRONIZE CACHE(10)" },
344           /* 36  Z   O O    O    LOCK UNLOCK CACHE(10) */
345           { 0x36,   D | W | O | K, "LOCK UNLOCK CACHE(10)" },
346           /* 37  O     O         READ DEFECT DATA(10) */
347           { 0x37,   D | O, "READ DEFECT DATA(10)" },
348           /* 37         O        INITIALIZE ELEMENT STATUS WITH RANGE */
349           { 0x37,   M, "INITIALIZE ELEMENT STATUS WITH RANGE" },
350           /* 38      O O    O    MEDIUM SCAN */
351           { 0x38,   W | O | K, "MEDIUM SCAN" },
352           /* 39  ZZZZOZO    Z    COMPARE */
353           { 0x39,   D | T | L | P | W | R | O | K | S, "COMPARE" },
354           /* 3A  ZZZZOZO    Z    COPY AND VERIFY */
355           { 0x3A,   D | T | L | P | W | R | O | K | S, "COPY AND VERIFY" },
356           /* 3B  OOOOOOOOOOMOOO  WRITE BUFFER */
357           { 0x3B,   ALL, "WRITE BUFFER" },
358           /* 3C  OOOOOOOOOO OOO  READ BUFFER */
359           { 0x3C,   ALL & ~(B), "READ BUFFER" },
360           /* 3D        O         UPDATE BLOCK */
361           { 0x3D,   O, "UPDATE BLOCK" },
362           /* 3E  O   O O         READ LONG(10) */
363           { 0x3E,   D | W | O, "READ LONG(10)" },
364           /* 3F  O   O O         WRITE LONG(10) */
365           { 0x3F,   D | W | O, "WRITE LONG(10)" },
366           /* 40  ZZZZOZOZ        CHANGE DEFINITION */
367           { 0x40,   D | T | L | P | W | R | O | M | S | C, "CHANGE DEFINITION" },
368           /* 41  O               WRITE SAME(10) */
369           { 0x41,   D, "WRITE SAME(10)" },
370           /* 42       O          READ SUB-CHANNEL */
371           { 0x42,   R, "READ SUB-CHANNEL" },
372           /* 43       O          READ TOC/PMA/ATIP */
373           { 0x43,   R, "READ TOC/PMA/ATIP" },
374           /* 44   M          M   REPORT DENSITY SUPPORT */
375           { 0x44,   T | V, "REPORT DENSITY SUPPORT" },
376           /* 44                  READ HEADER */
377           /* 45       O          PLAY AUDIO(10) */
378           { 0x45,   R, "PLAY AUDIO(10)" },
379           /* 46       M          GET CONFIGURATION */
380           { 0x46,   R, "GET CONFIGURATION" },
381           /* 47       O          PLAY AUDIO MSF */
382           { 0x47,   R, "PLAY AUDIO MSF" },
383           /* 48 */
384           /* 49 */
385           /* 4A       M          GET EVENT STATUS NOTIFICATION */
386           { 0x4A,   R, "GET EVENT STATUS NOTIFICATION" },
387           /* 4B       O          PAUSE/RESUME */
388           { 0x4B,   R, "PAUSE/RESUME" },
389           /* 4C  OOOOO OOOO OOO  LOG SELECT */
390           { 0x4C,   ALL & ~(R | B), "LOG SELECT" },
391           /* 4D  OOOOO OOOO OMO  LOG SENSE */
392           { 0x4D,   ALL & ~(R | B), "LOG SENSE" },
393           /* 4E       O          STOP PLAY/SCAN */
394           { 0x4E,   R, "STOP PLAY/SCAN" },
395           /* 4F */
396           /* 50  O               XDWRITE(10) */
397           { 0x50,   D, "XDWRITE(10)" },
398           /* 51  O               XPWRITE(10) */
399           { 0x51,   D, "XPWRITE(10)" },
400           /* 51       O          READ DISC INFORMATION */
401           { 0x51,   R, "READ DISC INFORMATION" },
402           /* 52  O               XDREAD(10) */
403           { 0x52,   D, "XDREAD(10)" },
404           /* 52       O          READ TRACK INFORMATION */
405           { 0x52,   R, "READ TRACK INFORMATION" },
406           /* 53       O          RESERVE TRACK */
407           { 0x53,   R, "RESERVE TRACK" },
408           /* 54       O          SEND OPC INFORMATION */
409           { 0x54,   R, "SEND OPC INFORMATION" },
410           /* 55  OOO OMOOOOMOMO  MODE SELECT(10) */
411           { 0x55,   ALL & ~(P), "MODE SELECT(10)" },
412           /* 56  ZZMZO OOOZ      RESERVE(10) */
413           { 0x56,   ALL & ~(R | B | K | V | F | C), "RESERVE(10)" },
414           /* 56         Z        RESERVE ELEMENT(10) */
415           { 0x56,   M, "RESERVE ELEMENT(10)" },
416           /* 57  ZZMZO OOOZ      RELEASE(10) */
417           { 0x57,   ALL & ~(R | B | K | V | F | C), "RELEASE(10)" },
418           /* 57         Z        RELEASE ELEMENT(10) */
419           { 0x57,   M, "RELEASE ELEMENT(10)" },
420           /* 58       O          REPAIR TRACK */
421           { 0x58,   R, "REPAIR TRACK" },
422           /* 59 */
423           /* 5A  OOO OMOOOOMOMO  MODE SENSE(10) */
424           { 0x5A,   ALL & ~(P), "MODE SENSE(10)" },
425           /* 5B       O          CLOSE TRACK/SESSION */
426           { 0x5B,   R, "CLOSE TRACK/SESSION" },
427           /* 5C       O          READ BUFFER CAPACITY */
428           { 0x5C,   R, "READ BUFFER CAPACITY" },
429           /* 5D       O          SEND CUE SHEET */
430           { 0x5D,   R, "SEND CUE SHEET" },
431           /* 5E  OOOOO OOOO   M  PERSISTENT RESERVE IN */
432           { 0x5E,   ALL & ~(R | B | K | V | C), "PERSISTENT RESERVE IN" },
433           /* 5F  OOOOO OOOO   M  PERSISTENT RESERVE OUT */
434           { 0x5F,   ALL & ~(R | B | K | V | C), "PERSISTENT RESERVE OUT" },
435           /* 7E  OO   O OOOO O   extended CDB */
436           { 0x7E,   D | T | R | M | A | E | B | V, "extended CDB" },
437           /* 7F  O            M  variable length CDB (more than 16 bytes) */
438           { 0x7F,   D | F, "variable length CDB (more than 16 bytes)" },
439           /* 80  Z               XDWRITE EXTENDED(16) */
440           { 0x80,   D, "XDWRITE EXTENDED(16)" },
441           /* 80   M              WRITE FILEMARKS(16) */
442           { 0x80,   T, "WRITE FILEMARKS(16)" },
443           /* 81  Z               REBUILD(16) */
444           { 0x81,   D, "REBUILD(16)" },
445           /* 81   O              READ REVERSE(16) */
446           { 0x81,   T, "READ REVERSE(16)" },
447           /* 82  Z               REGENERATE(16) */
448           { 0x82,   D, "REGENERATE(16)" },
449           /* 83  OOOOO O    OO   EXTENDED COPY */
450           { 0x83,   D | T | L | P | W | O | K | V, "EXTENDED COPY" },
451           /* 84  OOOOO O    OO   RECEIVE COPY RESULTS */
452           { 0x84,   D | T | L | P | W | O | K | V, "RECEIVE COPY RESULTS" },
453           /* 85  O    O    O     ATA COMMAND PASS THROUGH(16) */
454           { 0x85,   D | R | B, "ATA COMMAND PASS THROUGH(16)" },
455           /* 86  OO OO OOOOOOO   ACCESS CONTROL IN */
456           { 0x86,   ALL & ~(L | R | F), "ACCESS CONTROL IN" },
457           /* 87  OO OO OOOOOOO   ACCESS CONTROL OUT */
458           { 0x87,   ALL & ~(L | R | F), "ACCESS CONTROL OUT" },
459           /*
460            * XXX READ(16)/WRITE(16) were not listed for CD/DVE in op-num.txt
461            * but we had it since r1.40.  Do we really want them?
462            */
463           /* 88  MM  O O   O     READ(16) */
464           { 0x88,   D | T | W | O | B, "READ(16)" },
465           /* 89 */
466           /* 8A  OM  O O   O     WRITE(16) */
467           { 0x8A,   D | T | W | O | B, "WRITE(16)" },
468           /* 8B  O               ORWRITE */
469           { 0x8B,   D, "ORWRITE" },
470           /* 8C  OO  O OO  O M   READ ATTRIBUTE */
471           { 0x8C,   D | T | W | O | M | B | V, "READ ATTRIBUTE" },
472           /* 8D  OO  O OO  O O   WRITE ATTRIBUTE */
473           { 0x8D,   D | T | W | O | M | B | V, "WRITE ATTRIBUTE" },
474           /* 8E  O   O O   O     WRITE AND VERIFY(16) */
475           { 0x8E,   D | W | O | B, "WRITE AND VERIFY(16)" },
476           /* 8F  OO  O O   O     VERIFY(16) */
477           { 0x8F,   D | T | W | O | B, "VERIFY(16)" },
478           /* 90  O   O O   O     PRE-FETCH(16) */
479           { 0x90,   D | W | O | B, "PRE-FETCH(16)" },
480           /* 91  O   O O   O     SYNCHRONIZE CACHE(16) */
481           { 0x91,   D | W | O | B, "SYNCHRONIZE CACHE(16)" },
482           /* 91   O              SPACE(16) */
483           { 0x91,   T, "SPACE(16)" },
484           /* 92  Z   O O         LOCK UNLOCK CACHE(16) */
485           { 0x92,   D | W | O, "LOCK UNLOCK CACHE(16)" },
486           /* 92   O              LOCATE(16) */
487           { 0x92,   T, "LOCATE(16)" },
488           /* 93  O               WRITE SAME(16) */
489           { 0x93,   D, "WRITE SAME(16)" },
490           /* 93   M              ERASE(16) */
491           { 0x93,   T, "ERASE(16)" },
492           /* 94 [usage proposed by SCSI Socket Services project] */
493           /* 95 [usage proposed by SCSI Socket Services project] */
494           /* 96 [usage proposed by SCSI Socket Services project] */
495           /* 97 [usage proposed by SCSI Socket Services project] */
496           /* 98 */
497           /* 99 */
498           /* 9A */
499           /* 9B */
500           /* 9C */
501           /* 9D */
502           /* XXX KDM ALL for this?  op-num.txt defines it for none.. */
503           /* 9E                  SERVICE ACTION IN(16) */
504           { 0x9E, ALL, "SERVICE ACTION IN(16)" },
505           /* XXX KDM ALL for this?  op-num.txt defines it for ADC.. */
506           /* 9F              M   SERVICE ACTION OUT(16) */
507           { 0x9F,   ALL, "SERVICE ACTION OUT(16)" },
508           /* A0  MMOOO OMMM OMO  REPORT LUNS */
509           { 0xA0,   ALL & ~(R | B), "REPORT LUNS" },
510           /* A1       O          BLANK */
511           { 0xA1,   R, "BLANK" },
512           /* A1  O         O     ATA COMMAND PASS THROUGH(12) */
513           { 0xA1,   D | B, "ATA COMMAND PASS THROUGH(12)" },
514           /* A2  OO   O      O   SECURITY PROTOCOL IN */
515           { 0xA2,   D | T | R | V, "SECURITY PROTOCOL IN" },
516           /* A3  OOO O OOMOOOM   MAINTENANCE (IN) */
517           { 0xA3,   ALL & ~(P | R | F), "MAINTENANCE (IN)" },
518           /* A3       O          SEND KEY */
519           { 0xA3,   R, "SEND KEY" },
520           /* A4  OOO O OOOOOOO   MAINTENANCE (OUT) */
521           { 0xA4,   ALL & ~(P | R | F), "MAINTENANCE (OUT)" },
522           /* A4       O          REPORT KEY */
523           { 0xA4,   R, "REPORT KEY" },
524           /* A5   O  O OM        MOVE MEDIUM */
525           { 0xA5,   T | W | O | M, "MOVE MEDIUM" },
526           /* A5       O          PLAY AUDIO(12) */
527           { 0xA5,   R, "PLAY AUDIO(12)" },
528           /* A6         O        EXCHANGE MEDIUM */
529           { 0xA6,   M, "EXCHANGE MEDIUM" },
530           /* A6       O          LOAD/UNLOAD C/DVD */
531           { 0xA6,   R, "LOAD/UNLOAD C/DVD" },
532           /* A7  ZZ  O O         MOVE MEDIUM ATTACHED */
533           { 0xA7,   D | T | W | O, "MOVE MEDIUM ATTACHED" },
534           /* A7       O          SET READ AHEAD */
535           { 0xA7,   R, "SET READ AHEAD" },
536           /* A8  O   OOO         READ(12) */
537           { 0xA8,   D | W | R | O, "READ(12)" },
538           /* A8                  GET MESSAGE(12) */
539           { 0xA8, C, "GET MESSAGE(12)" },
540           /* A9              O   SERVICE ACTION OUT(12) */
541           { 0xA9,   V, "SERVICE ACTION OUT(12)" },
542           /* AA  O   OOO         WRITE(12) */
543           { 0xAA,   D | W | R | O, "WRITE(12)" },
544           /* AA                  SEND MESSAGE(12) */
545           { 0xAA, C, "SEND MESSAGE(12)" },
546           /* AB       O      O   SERVICE ACTION IN(12) */
547           { 0xAB,   R | V, "SERVICE ACTION IN(12)" },
548           /* AC        O         ERASE(12) */
549           { 0xAC,   O, "ERASE(12)" },
550           /* AC       O          GET PERFORMANCE */
551           { 0xAC,   R, "GET PERFORMANCE" },
552           /* AD       O          READ DVD STRUCTURE */
553           { 0xAD,   R, "READ DVD STRUCTURE" },
554           /* AE  O   O O         WRITE AND VERIFY(12) */
555           { 0xAE,   D | W | O, "WRITE AND VERIFY(12)" },
556           /* AF  O   OZO         VERIFY(12) */
557           { 0xAF,   D | W | R | O, "VERIFY(12)" },
558           /* B0      ZZZ         SEARCH DATA HIGH(12) */
559           { 0xB0,   W | R | O, "SEARCH DATA HIGH(12)" },
560           /* B1      ZZZ         SEARCH DATA EQUAL(12) */
561           { 0xB1,   W | R | O, "SEARCH DATA EQUAL(12)" },
562           /* B2      ZZZ         SEARCH DATA LOW(12) */
563           { 0xB2,   W | R | O, "SEARCH DATA LOW(12)" },
564           /* B3  Z   OZO         SET LIMITS(12) */
565           { 0xB3,   D | W | R | O, "SET LIMITS(12)" },
566           /* B4  ZZ  OZO         READ ELEMENT STATUS ATTACHED */
567           { 0xB4,   D | T | W | R | O, "READ ELEMENT STATUS ATTACHED" },
568           /* B5  OO   O      O   SECURITY PROTOCOL OUT */
569           { 0xB5,   D | T | R | V, "SECURITY PROTOCOL OUT" },
570           /* B5         O        REQUEST VOLUME ELEMENT ADDRESS */
571           { 0xB5,   M, "REQUEST VOLUME ELEMENT ADDRESS" },
572           /* B6         O        SEND VOLUME TAG */
573           { 0xB6,   M, "SEND VOLUME TAG" },
574           /* B6       O          SET STREAMING */
575           { 0xB6,   R, "SET STREAMING" },
576           /* B7  O     O         READ DEFECT DATA(12) */
577           { 0xB7,   D | O, "READ DEFECT DATA(12)" },
578           /* B8   O  OZOM        READ ELEMENT STATUS */
579           { 0xB8,   T | W | R | O | M, "READ ELEMENT STATUS" },
580           /* B9       O          READ CD MSF */
581           { 0xB9,   R, "READ CD MSF" },
582           /* BA  O   O OOMO      REDUNDANCY GROUP (IN) */
583           { 0xBA,   D | W | O | M | A | E, "REDUNDANCY GROUP (IN)" },
584           /* BA       O          SCAN */
585           { 0xBA,   R, "SCAN" },
586           /* BB  O   O OOOO      REDUNDANCY GROUP (OUT) */
587           { 0xBB,   D | W | O | M | A | E, "REDUNDANCY GROUP (OUT)" },
588           /* BB       O          SET CD SPEED */
589           { 0xBB,   R, "SET CD SPEED" },
590           /* BC  O   O OOMO      SPARE (IN) */
591           { 0xBC,   D | W | O | M | A | E, "SPARE (IN)" },
592           /* BD  O   O OOOO      SPARE (OUT) */
593           { 0xBD,   D | W | O | M | A | E, "SPARE (OUT)" },
594           /* BD       O          MECHANISM STATUS */
595           { 0xBD,   R, "MECHANISM STATUS" },
596           /* BE  O   O OOMO      VOLUME SET (IN) */
597           { 0xBE,   D | W | O | M | A | E, "VOLUME SET (IN)" },
598           /* BE       O          READ CD */
599           { 0xBE,   R, "READ CD" },
600           /* BF  O   O OOOO      VOLUME SET (OUT) */
601           { 0xBF,   D | W | O | M | A | E, "VOLUME SET (OUT)" },
602           /* BF       O          SEND DVD STRUCTURE */
603           { 0xBF,   R, "SEND DVD STRUCTURE" }
604 };
605 
606 const char *
scsi_op_desc(u_int16_t opcode,struct scsi_inquiry_data * inq_data)607 scsi_op_desc(u_int16_t opcode, struct scsi_inquiry_data *inq_data)
608 {
609           caddr_t match;
610           int i, j;
611           u_int32_t opmask;
612           u_int16_t pd_type;
613           int       num_ops[2];
614           struct op_table_entry *table[2];
615           int num_tables;
616 
617           pd_type = SID_TYPE(inq_data);
618 
619           match = cam_quirkmatch((caddr_t)inq_data,
620                                      (caddr_t)scsi_op_quirk_table,
621                                      NELEM(scsi_op_quirk_table),
622                                      sizeof(*scsi_op_quirk_table),
623                                      scsi_inquiry_match);
624 
625           if (match != NULL) {
626                     table[0] = ((struct scsi_op_quirk_entry *)match)->op_table;
627                     num_ops[0] = ((struct scsi_op_quirk_entry *)match)->num_ops;
628                     table[1] = scsi_op_codes;
629                     num_ops[1] = NELEM(scsi_op_codes);
630                     num_tables = 2;
631           } else {
632                     /*
633                      * If this is true, we have a vendor specific opcode that
634                      * wasn't covered in the quirk table.
635                      */
636                     if ((opcode > 0xBF) || ((opcode > 0x5F) && (opcode < 0x80)))
637                               return("Vendor Specific Command");
638 
639                     table[0] = scsi_op_codes;
640                     num_ops[0] = NELEM(scsi_op_codes);
641                     num_tables = 1;
642           }
643 
644           /* RBC is 'Simplified' Direct Access Device */
645           if (pd_type == T_RBC)
646                     pd_type = T_DIRECT;
647 
648           opmask = 1 << pd_type;
649 
650           for (j = 0; j < num_tables; j++) {
651                     for (i = 0;i < num_ops[j] && table[j][i].opcode <= opcode; i++){
652                               if ((table[j][i].opcode == opcode)
653                                && ((table[j][i].opmask & opmask) != 0))
654                                         return(table[j][i].desc);
655                     }
656           }
657 
658           /*
659            * If we can't find a match for the command in the table, we just
660            * assume it's a vendor specifc command.
661            */
662           return("Vendor Specific Command");
663 
664 }
665 
666 #else /* SCSI_NO_OP_STRINGS */
667 
668 const char *
scsi_op_desc(u_int16_t opcode,struct scsi_inquiry_data * inq_data)669 scsi_op_desc(u_int16_t opcode, struct scsi_inquiry_data *inq_data)
670 {
671           return("");
672 }
673 
674 #endif
675 
676 
677 #if !defined(SCSI_NO_SENSE_STRINGS)
678 #define SST(asc, ascq, action, desc) \
679           asc, ascq, action, desc
680 #else
681 const char empty_string[] = "";
682 
683 #define SST(asc, ascq, action, desc) \
684           asc, ascq, action, empty_string
685 #endif
686 
687 const struct sense_key_table_entry sense_key_table[] =
688 {
689           { SSD_KEY_NO_SENSE, SS_NOP, "NO SENSE" },
690           { SSD_KEY_RECOVERED_ERROR, SS_NOP|SSQ_PRINT_SENSE, "RECOVERED ERROR" },
691           {
692             SSD_KEY_NOT_READY, SS_TUR|SSQ_MANY|SSQ_DECREMENT_COUNT|EBUSY,
693             "NOT READY"
694           },
695           { SSD_KEY_MEDIUM_ERROR, SS_RDEF, "MEDIUM ERROR" },
696           { SSD_KEY_HARDWARE_ERROR, SS_RDEF, "HARDWARE FAILURE" },
697           { SSD_KEY_ILLEGAL_REQUEST, SS_FATAL|EINVAL, "ILLEGAL REQUEST" },
698           { SSD_KEY_UNIT_ATTENTION, SS_FATAL|ENXIO, "UNIT ATTENTION" },
699           { SSD_KEY_DATA_PROTECT, SS_FATAL|EACCES, "DATA PROTECT" },
700           { SSD_KEY_BLANK_CHECK, SS_FATAL|ENOSPC, "BLANK CHECK" },
701           { SSD_KEY_Vendor_Specific, SS_FATAL|EIO, "Vendor Specific" },
702           { SSD_KEY_COPY_ABORTED, SS_FATAL|EIO, "COPY ABORTED" },
703           { SSD_KEY_ABORTED_COMMAND, SS_RDEF, "ABORTED COMMAND" },
704           { SSD_KEY_EQUAL, SS_NOP, "EQUAL" },
705           { SSD_KEY_VOLUME_OVERFLOW, SS_FATAL|EIO, "VOLUME OVERFLOW" },
706           { SSD_KEY_MISCOMPARE, SS_NOP, "MISCOMPARE" },
707           { SSD_KEY_RESERVED, SS_FATAL|EIO, "RESERVED" }
708 };
709 
710 const int sense_key_table_size = NELEM(sense_key_table);
711 
712 static struct asc_table_entry quantum_fireball_entries[] = {
713           { SST(0x04, 0x0b, SS_START | SSQ_DECREMENT_COUNT | ENXIO,
714                "Logical unit not ready, initializing cmd. required") }
715 };
716 
717 static struct asc_table_entry sony_mo_entries[] = {
718           { SST(0x04, 0x00, SS_START | SSQ_DECREMENT_COUNT | ENXIO,
719                "Logical unit not ready, cause not reportable") }
720 };
721 
722 static struct scsi_sense_quirk_entry sense_quirk_table[] = {
723           {
724                     /*
725                      * XXX The Quantum Fireball ST and SE like to return 0x04 0x0b
726                      * when they really should return 0x04 0x02.
727                      */
728                     {T_DIRECT, SIP_MEDIA_FIXED, "QUANTUM", "FIREBALL S*", "*"},
729                     /*num_sense_keys*/0,
730                     NELEM(quantum_fireball_entries),
731                     /*sense key entries*/NULL,
732                     quantum_fireball_entries
733           },
734           {
735                     /*
736                      * This Sony MO drive likes to return 0x04, 0x00 when it
737                      * isn't spun up.
738                      */
739                     {T_DIRECT, SIP_MEDIA_REMOVABLE, "SONY", "SMO-*", "*"},
740                     /*num_sense_keys*/0,
741                     NELEM(sony_mo_entries),
742                     /*sense key entries*/NULL,
743                     sony_mo_entries
744           }
745 };
746 
747 const int sense_quirk_table_size = NELEM(sense_quirk_table);
748 
749 static struct asc_table_entry asc_table[] = {
750           /*
751            * From: http://www.t10.org/lists/asc-num.txt
752            * Modifications by Jung-uk Kim (jkim@FreeBSD.org)
753            */
754           /*
755            * File: ASC-NUM.TXT
756            *
757            * SCSI ASC/ASCQ Assignments
758            * Numeric Sorted Listing
759            * as of  7/29/08
760            *
761            * D - DIRECT ACCESS DEVICE (SBC-2)                   device column key
762            * .T - SEQUENTIAL ACCESS DEVICE (SSC)               -------------------
763            * . L - PRINTER DEVICE (SSC)                           blank = reserved
764            * .  P - PROCESSOR DEVICE (SPC)                     not blank = allowed
765            * .  .W - WRITE ONCE READ MULTIPLE DEVICE (SBC-2)
766            * .  . R - CD DEVICE (MMC)
767            * .  .  O - OPTICAL MEMORY DEVICE (SBC-2)
768            * .  .  .M - MEDIA CHANGER DEVICE (SMC)
769            * .  .  . A - STORAGE ARRAY DEVICE (SCC)
770            * .  .  .  E - ENCLOSURE SERVICES DEVICE (SES)
771            * .  .  .  .B - SIMPLIFIED DIRECT-ACCESS DEVICE (RBC)
772            * .  .  .  . K - OPTICAL CARD READER/WRITER DEVICE (OCRW)
773            * .  .  .  .  V - AUTOMATION/DRIVE INTERFACE (ADC)
774            * .  .  .  .  .F - OBJECT-BASED STORAGE (OSD)
775            * DTLPWROMAEBKVF
776            * ASC      ASCQ  Action
777            * Description
778            */
779           /* DTLPWROMAEBKVF */
780           { SST(0x00, 0x00, SS_NOP,
781               "No additional sense information") },
782           /*  T             */
783           { SST(0x00, 0x01, SS_RDEF,
784               "Filemark detected") },
785           /*  T             */
786           { SST(0x00, 0x02, SS_RDEF,
787               "End-of-partition/medium detected") },
788           /*  T             */
789           { SST(0x00, 0x03, SS_RDEF,
790               "Setmark detected") },
791           /*  T             */
792           { SST(0x00, 0x04, SS_RDEF,
793               "Beginning-of-partition/medium detected") },
794           /*  TL            */
795           { SST(0x00, 0x05, SS_RDEF,
796               "End-of-data detected") },
797           /* DTLPWROMAEBKVF */
798           { SST(0x00, 0x06, SS_RDEF,
799               "I/O process terminated") },
800           /*  T             */
801           { SST(0x00, 0x07, SS_RDEF,    /* XXX TBD */
802               "Programmable early warning detected") },
803           /*      R         */
804           { SST(0x00, 0x11, SS_FATAL | EBUSY,
805               "Audio play operation in progress") },
806           /*      R         */
807           { SST(0x00, 0x12, SS_NOP,
808               "Audio play operation paused") },
809           /*      R         */
810           { SST(0x00, 0x13, SS_NOP,
811               "Audio play operation successfully completed") },
812           /*      R         */
813           { SST(0x00, 0x14, SS_RDEF,
814               "Audio play operation stopped due to error") },
815           /*      R         */
816           { SST(0x00, 0x15, SS_NOP,
817               "No current audio status to return") },
818           /* DTLPWROMAEBKVF */
819           { SST(0x00, 0x16, SS_FATAL | EBUSY,
820               "Operation in progress") },
821           /* DTL WROMAEBKVF */
822           { SST(0x00, 0x17, SS_RDEF,
823               "Cleaning requested") },
824           /*  T             */
825           { SST(0x00, 0x18, SS_RDEF,    /* XXX TBD */
826               "Erase operation in progress") },
827           /*  T             */
828           { SST(0x00, 0x19, SS_RDEF,    /* XXX TBD */
829               "Locate operation in progress") },
830           /*  T             */
831           { SST(0x00, 0x1A, SS_RDEF,    /* XXX TBD */
832               "Rewind operation in progress") },
833           /*  T             */
834           { SST(0x00, 0x1B, SS_RDEF,    /* XXX TBD */
835               "Set capacity operation in progress") },
836           /*  T             */
837           { SST(0x00, 0x1C, SS_RDEF,    /* XXX TBD */
838               "Verify operation in progress") },
839           /* DT        B    */
840           { SST(0x00, 0x1D, SS_RDEF,    /* XXX TBD */
841               "ATA pass through information available") },
842           /* DT   R MAEBKV  */
843           { SST(0x00, 0x1E, SS_RDEF,    /* XXX TBD */
844               "Conflicting SA creation request") },
845           /* D   W O   BK   */
846           { SST(0x01, 0x00, SS_RDEF,
847               "No index/sector signal") },
848           /* D   WRO   BK   */
849           { SST(0x02, 0x00, SS_RDEF,
850               "No seek complete") },
851           /* DTL W O   BK   */
852           { SST(0x03, 0x00, SS_RDEF,
853               "Peripheral device write fault") },
854           /*  T             */
855           { SST(0x03, 0x01, SS_RDEF,
856               "No write current") },
857           /*  T             */
858           { SST(0x03, 0x02, SS_RDEF,
859               "Excessive write errors") },
860           /* DTLPWROMAEBKVF */
861           { SST(0x04, 0x00, SS_TUR | SSQ_MANY | SSQ_DECREMENT_COUNT | EIO,
862               "Logical unit not ready, cause not reportable") },
863           /* DTLPWROMAEBKVF */
864           { SST(0x04, 0x01, SS_TUR | SSQ_MANY | SSQ_DECREMENT_COUNT | EBUSY,
865               "Logical unit is in process of becoming ready") },
866           /* DTLPWROMAEBKVF */
867           { SST(0x04, 0x02, SS_START | SSQ_DECREMENT_COUNT | ENXIO,
868               "Logical unit not ready, initializing command required") },
869           /* DTLPWROMAEBKVF */
870           { SST(0x04, 0x03, SS_FATAL | ENXIO,
871               "Logical unit not ready, manual intervention required") },
872           /* DTL  RO   B    */
873           { SST(0x04, 0x04, SS_FATAL | EBUSY,
874               "Logical unit not ready, format in progress") },
875           /* DT  W O A BK F */
876           { SST(0x04, 0x05, SS_FATAL | EBUSY,
877               "Logical unit not ready, rebuild in progress") },
878           /* DT  W O A BK   */
879           { SST(0x04, 0x06, SS_FATAL | EBUSY,
880               "Logical unit not ready, recalculation in progress") },
881           /* DTLPWROMAEBKVF */
882           { SST(0x04, 0x07, SS_FATAL | EBUSY,
883               "Logical unit not ready, operation in progress") },
884           /*      R         */
885           { SST(0x04, 0x08, SS_FATAL | EBUSY,
886               "Logical unit not ready, long write in progress") },
887           /* DTLPWROMAEBKVF */
888           { SST(0x04, 0x09, SS_RDEF,    /* XXX TBD */
889               "Logical unit not ready, self-test in progress") },
890           /* DTLPWROMAEBKVF */
891           { SST(0x04, 0x0A, SS_RDEF,    /* XXX TBD */
892               "Logical unit not accessible, asymmetric access state transition")},
893           /* DTLPWROMAEBKVF */
894           { SST(0x04, 0x0B, SS_RDEF,    /* XXX TBD */
895               "Logical unit not accessible, target port in standby state") },
896           /* DTLPWROMAEBKVF */
897           { SST(0x04, 0x0C, SS_RDEF,    /* XXX TBD */
898               "Logical unit not accessible, target port in unavailable state") },
899           /*              F */
900           { SST(0x04, 0x0D, SS_RDEF,    /* XXX TBD */
901               "Logical unit not ready, structure check required") },
902           /* DT  WROM  B    */
903           { SST(0x04, 0x10, SS_RDEF,    /* XXX TBD */
904               "Logical unit not ready, auxiliary memory not accessible") },
905           /* DT  WRO AEB VF */
906           { SST(0x04, 0x11, SS_RDEF,    /* XXX TBD */
907               "Logical unit not ready, notify (enable spinup) required") },
908           /*        M    V  */
909           { SST(0x04, 0x12, SS_RDEF,    /* XXX TBD */
910               "Logical unit not ready, offline") },
911           /* DT   R MAEBKV  */
912           { SST(0x04, 0x13, SS_RDEF,    /* XXX TBD */
913               "Logical unit not ready, SA creation in progress") },
914           /* DTL WROMAEBKVF */
915           { SST(0x05, 0x00, SS_RDEF,
916               "Logical unit does not respond to selection") },
917           /* D   WROM  BK   */
918           { SST(0x06, 0x00, SS_RDEF,
919               "No reference position found") },
920           /* DTL WROM  BK   */
921           { SST(0x07, 0x00, SS_RDEF,
922               "Multiple peripheral devices selected") },
923           /* DTL WROMAEBKVF */
924           { SST(0x08, 0x00, SS_RDEF,
925               "Logical unit communication failure") },
926           /* DTL WROMAEBKVF */
927           { SST(0x08, 0x01, SS_RDEF,
928               "Logical unit communication time-out") },
929           /* DTL WROMAEBKVF */
930           { SST(0x08, 0x02, SS_RDEF,
931               "Logical unit communication parity error") },
932           /* DT   ROM  BK   */
933           { SST(0x08, 0x03, SS_RDEF,
934               "Logical unit communication CRC error (Ultra-DMA/32)") },
935           /* DTLPWRO    K   */
936           { SST(0x08, 0x04, SS_RDEF,    /* XXX TBD */
937               "Unreachable copy target") },
938           /* DT  WRO   B    */
939           { SST(0x09, 0x00, SS_RDEF,
940               "Track following error") },
941           /*     WRO    K   */
942           { SST(0x09, 0x01, SS_RDEF,
943               "Tracking servo failure") },
944           /*     WRO    K   */
945           { SST(0x09, 0x02, SS_RDEF,
946               "Focus servo failure") },
947           /*     WRO        */
948           { SST(0x09, 0x03, SS_RDEF,
949               "Spindle servo failure") },
950           /* DT  WRO   B    */
951           { SST(0x09, 0x04, SS_RDEF,
952               "Head select fault") },
953           /* DTLPWROMAEBKVF */
954           { SST(0x0A, 0x00, SS_FATAL | ENOSPC,
955               "Error log overflow") },
956           /* DTLPWROMAEBKVF */
957           { SST(0x0B, 0x00, SS_RDEF,
958               "Warning") },
959           /* DTLPWROMAEBKVF */
960           { SST(0x0B, 0x01, SS_RDEF,
961               "Warning - specified temperature exceeded") },
962           /* DTLPWROMAEBKVF */
963           { SST(0x0B, 0x02, SS_RDEF,
964               "Warning - enclosure degraded") },
965           /* DTLPWROMAEBKVF */
966           { SST(0x0B, 0x03, SS_RDEF,    /* XXX TBD */
967               "Warning - background self-test failed") },
968           /* DTLPWRO AEBKVF */
969           { SST(0x0B, 0x04, SS_RDEF,    /* XXX TBD */
970               "Warning - background pre-scan detected medium error") },
971           /* DTLPWRO AEBKVF */
972           { SST(0x0B, 0x05, SS_RDEF,    /* XXX TBD */
973               "Warning - background medium scan detected medium error") },
974           /* DTLPWROMAEBKVF */
975           { SST(0x0B, 0x06, SS_RDEF,    /* XXX TBD */
976               "Warning - non-volatile cache now volatile") },
977           /* DTLPWROMAEBKVF */
978           { SST(0x0B, 0x07, SS_RDEF,    /* XXX TBD */
979               "Warning - degraded power to non-volatile cache") },
980           /*  T   R         */
981           { SST(0x0C, 0x00, SS_RDEF,
982               "Write error") },
983           /*            K   */
984           { SST(0x0C, 0x01, SS_NOP | SSQ_PRINT_SENSE,
985               "Write error - recovered with auto reallocation") },
986           /* D   W O   BK   */
987           { SST(0x0C, 0x02, SS_RDEF,
988               "Write error - auto reallocation failed") },
989           /* D   W O   BK   */
990           { SST(0x0C, 0x03, SS_RDEF,
991               "Write error - recommend reassignment") },
992           /* DT  W O   B    */
993           { SST(0x0C, 0x04, SS_RDEF,
994               "Compression check miscompare error") },
995           /* DT  W O   B    */
996           { SST(0x0C, 0x05, SS_RDEF,
997               "Data expansion occurred during compression") },
998           /* DT  W O   B    */
999           { SST(0x0C, 0x06, SS_RDEF,
1000               "Block not compressible") },
1001           /*      R         */
1002           { SST(0x0C, 0x07, SS_RDEF,
1003               "Write error - recovery needed") },
1004           /*      R         */
1005           { SST(0x0C, 0x08, SS_RDEF,
1006               "Write error - recovery failed") },
1007           /*      R         */
1008           { SST(0x0C, 0x09, SS_RDEF,
1009               "Write error - loss of streaming") },
1010           /*      R         */
1011           { SST(0x0C, 0x0A, SS_RDEF,
1012               "Write error - padding blocks added") },
1013           /* DT  WROM  B    */
1014           { SST(0x0C, 0x0B, SS_RDEF,    /* XXX TBD */
1015               "Auxiliary memory write error") },
1016           /* DTLPWRO AEBKVF */
1017           { SST(0x0C, 0x0C, SS_RDEF,    /* XXX TBD */
1018               "Write error - unexpected unsolicited data") },
1019           /* DTLPWRO AEBKVF */
1020           { SST(0x0C, 0x0D, SS_RDEF,    /* XXX TBD */
1021               "Write error - not enough unsolicited data") },
1022           /*      R         */
1023           { SST(0x0C, 0x0F, SS_RDEF,    /* XXX TBD */
1024               "Defects in error window") },
1025           /* DTLPWRO A  K   */
1026           { SST(0x0D, 0x00, SS_RDEF,    /* XXX TBD */
1027               "Error detected by third party temporary initiator") },
1028           /* DTLPWRO A  K   */
1029           { SST(0x0D, 0x01, SS_RDEF,    /* XXX TBD */
1030               "Third party device failure") },
1031           /* DTLPWRO A  K   */
1032           { SST(0x0D, 0x02, SS_RDEF,    /* XXX TBD */
1033               "Copy target device not reachable") },
1034           /* DTLPWRO A  K   */
1035           { SST(0x0D, 0x03, SS_RDEF,    /* XXX TBD */
1036               "Incorrect copy target device type") },
1037           /* DTLPWRO A  K   */
1038           { SST(0x0D, 0x04, SS_RDEF,    /* XXX TBD */
1039               "Copy target device data underrun") },
1040           /* DTLPWRO A  K   */
1041           { SST(0x0D, 0x05, SS_RDEF,    /* XXX TBD */
1042               "Copy target device data overrun") },
1043           /* DT PWROMAEBK F */
1044           { SST(0x0E, 0x00, SS_RDEF,    /* XXX TBD */
1045               "Invalid information unit") },
1046           /* DT PWROMAEBK F */
1047           { SST(0x0E, 0x01, SS_RDEF,    /* XXX TBD */
1048               "Information unit too short") },
1049           /* DT PWROMAEBK F */
1050           { SST(0x0E, 0x02, SS_RDEF,    /* XXX TBD */
1051               "Information unit too long") },
1052           /* DT P R MAEBK F */
1053           { SST(0x0E, 0x03, SS_RDEF,    /* XXX TBD */
1054               "Invalid field in command information unit") },
1055           /* D   W O   BK   */
1056           { SST(0x10, 0x00, SS_RDEF,
1057               "ID CRC or ECC error") },
1058           /* DT  W O        */
1059           { SST(0x10, 0x01, SS_RDEF,    /* XXX TBD */
1060               "Logical block guard check failed") },
1061           /* DT  W O        */
1062           { SST(0x10, 0x02, SS_RDEF,    /* XXX TBD */
1063               "Logical block application tag check failed") },
1064           /* DT  W O        */
1065           { SST(0x10, 0x03, SS_RDEF,    /* XXX TBD */
1066               "Logical block reference tag check failed") },
1067           /* DT  WRO   BK   */
1068           { SST(0x11, 0x00, SS_RDEF,
1069               "Unrecovered read error") },
1070           /* DT  WRO   BK   */
1071           { SST(0x11, 0x01, SS_RDEF,
1072               "Read retries exhausted") },
1073           /* DT  WRO   BK   */
1074           { SST(0x11, 0x02, SS_RDEF,
1075               "Error too long to correct") },
1076           /* DT  W O   BK   */
1077           { SST(0x11, 0x03, SS_RDEF,
1078               "Multiple read errors") },
1079           /* D   W O   BK   */
1080           { SST(0x11, 0x04, SS_RDEF,
1081               "Unrecovered read error - auto reallocate failed") },
1082           /*     WRO   B    */
1083           { SST(0x11, 0x05, SS_RDEF,
1084               "L-EC uncorrectable error") },
1085           /*     WRO   B    */
1086           { SST(0x11, 0x06, SS_RDEF,
1087               "CIRC unrecovered error") },
1088           /*     W O   B    */
1089           { SST(0x11, 0x07, SS_RDEF,
1090               "Data re-synchronization error") },
1091           /*  T             */
1092           { SST(0x11, 0x08, SS_RDEF,
1093               "Incomplete block read") },
1094           /*  T             */
1095           { SST(0x11, 0x09, SS_RDEF,
1096               "No gap found") },
1097           /* DT    O   BK   */
1098           { SST(0x11, 0x0A, SS_RDEF,
1099               "Miscorrected error") },
1100           /* D   W O   BK   */
1101           { SST(0x11, 0x0B, SS_RDEF,
1102               "Unrecovered read error - recommend reassignment") },
1103           /* D   W O   BK   */
1104           { SST(0x11, 0x0C, SS_RDEF,
1105               "Unrecovered read error - recommend rewrite the data") },
1106           /* DT  WRO   B    */
1107           { SST(0x11, 0x0D, SS_RDEF,
1108               "De-compression CRC error") },
1109           /* DT  WRO   B    */
1110           { SST(0x11, 0x0E, SS_RDEF,
1111               "Cannot decompress using declared algorithm") },
1112           /*      R         */
1113           { SST(0x11, 0x0F, SS_RDEF,
1114               "Error reading UPC/EAN number") },
1115           /*      R         */
1116           { SST(0x11, 0x10, SS_RDEF,
1117               "Error reading ISRC number") },
1118           /*      R         */
1119           { SST(0x11, 0x11, SS_RDEF,
1120               "Read error - loss of streaming") },
1121           /* DT  WROM  B    */
1122           { SST(0x11, 0x12, SS_RDEF,    /* XXX TBD */
1123               "Auxiliary memory read error") },
1124           /* DTLPWRO AEBKVF */
1125           { SST(0x11, 0x13, SS_RDEF,    /* XXX TBD */
1126               "Read error - failed retransmission request") },
1127           /* D              */
1128           { SST(0x11, 0x14, SS_RDEF,    /* XXX TBD */
1129               "Read error - LBA marked bad by application client") },
1130           /* D   W O   BK   */
1131           { SST(0x12, 0x00, SS_RDEF,
1132               "Address mark not found for ID field") },
1133           /* D   W O   BK   */
1134           { SST(0x13, 0x00, SS_RDEF,
1135               "Address mark not found for data field") },
1136           /* DTL WRO   BK   */
1137           { SST(0x14, 0x00, SS_RDEF,
1138               "Recorded entity not found") },
1139           /* DT  WRO   BK   */
1140           { SST(0x14, 0x01, SS_RDEF,
1141               "Record not found") },
1142           /*  T             */
1143           { SST(0x14, 0x02, SS_RDEF,
1144               "Filemark or setmark not found") },
1145           /*  T             */
1146           { SST(0x14, 0x03, SS_RDEF,
1147               "End-of-data not found") },
1148           /*  T             */
1149           { SST(0x14, 0x04, SS_RDEF,
1150               "Block sequence error") },
1151           /* DT  W O   BK   */
1152           { SST(0x14, 0x05, SS_RDEF,
1153               "Record not found - recommend reassignment") },
1154           /* DT  W O   BK   */
1155           { SST(0x14, 0x06, SS_RDEF,
1156               "Record not found - data auto-reallocated") },
1157           /*  T             */
1158           { SST(0x14, 0x07, SS_RDEF,    /* XXX TBD */
1159               "Locate operation failure") },
1160           /* DTL WROM  BK   */
1161           { SST(0x15, 0x00, SS_RDEF,
1162               "Random positioning error") },
1163           /* DTL WROM  BK   */
1164           { SST(0x15, 0x01, SS_RDEF,
1165               "Mechanical positioning error") },
1166           /* DT  WRO   BK   */
1167           { SST(0x15, 0x02, SS_RDEF,
1168               "Positioning error detected by read of medium") },
1169           /* D   W O   BK   */
1170           { SST(0x16, 0x00, SS_RDEF,
1171               "Data synchronization mark error") },
1172           /* D   W O   BK   */
1173           { SST(0x16, 0x01, SS_RDEF,
1174               "Data sync error - data rewritten") },
1175           /* D   W O   BK   */
1176           { SST(0x16, 0x02, SS_RDEF,
1177               "Data sync error - recommend rewrite") },
1178           /* D   W O   BK   */
1179           { SST(0x16, 0x03, SS_NOP | SSQ_PRINT_SENSE,
1180               "Data sync error - data auto-reallocated") },
1181           /* D   W O   BK   */
1182           { SST(0x16, 0x04, SS_RDEF,
1183               "Data sync error - recommend reassignment") },
1184           /* DT  WRO   BK   */
1185           { SST(0x17, 0x00, SS_NOP | SSQ_PRINT_SENSE,
1186               "Recovered data with no error correction applied") },
1187           /* DT  WRO   BK   */
1188           { SST(0x17, 0x01, SS_NOP | SSQ_PRINT_SENSE,
1189               "Recovered data with retries") },
1190           /* DT  WRO   BK   */
1191           { SST(0x17, 0x02, SS_NOP | SSQ_PRINT_SENSE,
1192               "Recovered data with positive head offset") },
1193           /* DT  WRO   BK   */
1194           { SST(0x17, 0x03, SS_NOP | SSQ_PRINT_SENSE,
1195               "Recovered data with negative head offset") },
1196           /*     WRO   B    */
1197           { SST(0x17, 0x04, SS_NOP | SSQ_PRINT_SENSE,
1198               "Recovered data with retries and/or CIRC applied") },
1199           /* D   WRO   BK   */
1200           { SST(0x17, 0x05, SS_NOP | SSQ_PRINT_SENSE,
1201               "Recovered data using previous sector ID") },
1202           /* D   W O   BK   */
1203           { SST(0x17, 0x06, SS_NOP | SSQ_PRINT_SENSE,
1204               "Recovered data without ECC - data auto-reallocated") },
1205           /* D   WRO   BK   */
1206           { SST(0x17, 0x07, SS_NOP | SSQ_PRINT_SENSE,
1207               "Recovered data without ECC - recommend reassignment") },
1208           /* D   WRO   BK   */
1209           { SST(0x17, 0x08, SS_NOP | SSQ_PRINT_SENSE,
1210               "Recovered data without ECC - recommend rewrite") },
1211           /* D   WRO   BK   */
1212           { SST(0x17, 0x09, SS_NOP | SSQ_PRINT_SENSE,
1213               "Recovered data without ECC - data rewritten") },
1214           /* DT  WRO   BK   */
1215           { SST(0x18, 0x00, SS_NOP | SSQ_PRINT_SENSE,
1216               "Recovered data with error correction applied") },
1217           /* D   WRO   BK   */
1218           { SST(0x18, 0x01, SS_NOP | SSQ_PRINT_SENSE,
1219               "Recovered data with error corr. & retries applied") },
1220           /* D   WRO   BK   */
1221           { SST(0x18, 0x02, SS_NOP | SSQ_PRINT_SENSE,
1222               "Recovered data - data auto-reallocated") },
1223           /*      R         */
1224           { SST(0x18, 0x03, SS_NOP | SSQ_PRINT_SENSE,
1225               "Recovered data with CIRC") },
1226           /*      R         */
1227           { SST(0x18, 0x04, SS_NOP | SSQ_PRINT_SENSE,
1228               "Recovered data with L-EC") },
1229           /* D   WRO   BK   */
1230           { SST(0x18, 0x05, SS_NOP | SSQ_PRINT_SENSE,
1231               "Recovered data - recommend reassignment") },
1232           /* D   WRO   BK   */
1233           { SST(0x18, 0x06, SS_NOP | SSQ_PRINT_SENSE,
1234               "Recovered data - recommend rewrite") },
1235           /* D   W O   BK   */
1236           { SST(0x18, 0x07, SS_NOP | SSQ_PRINT_SENSE,
1237               "Recovered data with ECC - data rewritten") },
1238           /*      R         */
1239           { SST(0x18, 0x08, SS_RDEF,    /* XXX TBD */
1240               "Recovered data with linking") },
1241           /* D     O    K   */
1242           { SST(0x19, 0x00, SS_RDEF,
1243               "Defect list error") },
1244           /* D     O    K   */
1245           { SST(0x19, 0x01, SS_RDEF,
1246               "Defect list not available") },
1247           /* D     O    K   */
1248           { SST(0x19, 0x02, SS_RDEF,
1249               "Defect list error in primary list") },
1250           /* D     O    K   */
1251           { SST(0x19, 0x03, SS_RDEF,
1252               "Defect list error in grown list") },
1253           /* DTLPWROMAEBKVF */
1254           { SST(0x1A, 0x00, SS_RDEF,
1255               "Parameter list length error") },
1256           /* DTLPWROMAEBKVF */
1257           { SST(0x1B, 0x00, SS_RDEF,
1258               "Synchronous data transfer error") },
1259           /* D     O   BK   */
1260           { SST(0x1C, 0x00, SS_RDEF,
1261               "Defect list not found") },
1262           /* D     O   BK   */
1263           { SST(0x1C, 0x01, SS_RDEF,
1264               "Primary defect list not found") },
1265           /* D     O   BK   */
1266           { SST(0x1C, 0x02, SS_RDEF,
1267               "Grown defect list not found") },
1268           /* DT  WRO   BK   */
1269           { SST(0x1D, 0x00, SS_FATAL,
1270               "Miscompare during verify operation") },
1271           /* D   W O   BK   */
1272           { SST(0x1E, 0x00, SS_NOP | SSQ_PRINT_SENSE,
1273               "Recovered ID with ECC correction") },
1274           /* D     O    K   */
1275           { SST(0x1F, 0x00, SS_RDEF,
1276               "Partial defect list transfer") },
1277           /* DTLPWROMAEBKVF */
1278           { SST(0x20, 0x00, SS_FATAL | EINVAL,
1279               "Invalid command operation code") },
1280           /* DT PWROMAEBK   */
1281           { SST(0x20, 0x01, SS_RDEF,    /* XXX TBD */
1282               "Access denied - initiator pending-enrolled") },
1283           /* DT PWROMAEBK   */
1284           { SST(0x20, 0x02, SS_RDEF,    /* XXX TBD */
1285               "Access denied - no access rights") },
1286           /* DT PWROMAEBK   */
1287           { SST(0x20, 0x03, SS_RDEF,    /* XXX TBD */
1288               "Access denied - invalid mgmt ID key") },
1289           /*  T             */
1290           { SST(0x20, 0x04, SS_RDEF,    /* XXX TBD */
1291               "Illegal command while in write capable state") },
1292           /*  T             */
1293           { SST(0x20, 0x05, SS_RDEF,    /* XXX TBD */
1294               "Obsolete") },
1295           /*  T             */
1296           { SST(0x20, 0x06, SS_RDEF,    /* XXX TBD */
1297               "Illegal command while in explicit address mode") },
1298           /*  T             */
1299           { SST(0x20, 0x07, SS_RDEF,    /* XXX TBD */
1300               "Illegal command while in implicit address mode") },
1301           /* DT PWROMAEBK   */
1302           { SST(0x20, 0x08, SS_RDEF,    /* XXX TBD */
1303               "Access denied - enrollment conflict") },
1304           /* DT PWROMAEBK   */
1305           { SST(0x20, 0x09, SS_RDEF,    /* XXX TBD */
1306               "Access denied - invalid LU identifier") },
1307           /* DT PWROMAEBK   */
1308           { SST(0x20, 0x0A, SS_RDEF,    /* XXX TBD */
1309               "Access denied - invalid proxy token") },
1310           /* DT PWROMAEBK   */
1311           { SST(0x20, 0x0B, SS_RDEF,    /* XXX TBD */
1312               "Access denied - ACL LUN conflict") },
1313           /* DT  WRO   BK   */
1314           { SST(0x21, 0x00, SS_FATAL | EINVAL,
1315               "Logical block address out of range") },
1316           /* DT  WROM  BK   */
1317           { SST(0x21, 0x01, SS_FATAL | EINVAL,
1318               "Invalid element address") },
1319           /*      R         */
1320           { SST(0x21, 0x02, SS_RDEF,    /* XXX TBD */
1321               "Invalid address for write") },
1322           /*      R         */
1323           { SST(0x21, 0x03, SS_RDEF,    /* XXX TBD */
1324               "Invalid write crossing layer jump") },
1325           /* D              */
1326           { SST(0x22, 0x00, SS_FATAL | EINVAL,
1327               "Illegal function (use 20 00, 24 00, or 26 00)") },
1328           /* DTLPWROMAEBKVF */
1329           { SST(0x24, 0x00, SS_FATAL | EINVAL,
1330               "Invalid field in CDB") },
1331           /* DTLPWRO AEBKVF */
1332           { SST(0x24, 0x01, SS_RDEF,    /* XXX TBD */
1333               "CDB decryption error") },
1334           /*  T             */
1335           { SST(0x24, 0x02, SS_RDEF,    /* XXX TBD */
1336               "Obsolete") },
1337           /*  T             */
1338           { SST(0x24, 0x03, SS_RDEF,    /* XXX TBD */
1339               "Obsolete") },
1340           /*              F */
1341           { SST(0x24, 0x04, SS_RDEF,    /* XXX TBD */
1342               "Security audit value frozen") },
1343           /*              F */
1344           { SST(0x24, 0x05, SS_RDEF,    /* XXX TBD */
1345               "Security working key frozen") },
1346           /*              F */
1347           { SST(0x24, 0x06, SS_RDEF,    /* XXX TBD */
1348               "NONCE not unique") },
1349           /*              F */
1350           { SST(0x24, 0x07, SS_RDEF,    /* XXX TBD */
1351               "NONCE timestamp out of range") },
1352           /* DT   R MAEBKV  */
1353           { SST(0x24, 0x08, SS_RDEF,    /* XXX TBD */
1354               "Invalid XCDB") },
1355           /* DTLPWROMAEBKVF */
1356           { SST(0x25, 0x00, SS_FATAL | ENXIO,
1357               "Logical unit not supported") },
1358           /* DTLPWROMAEBKVF */
1359           { SST(0x26, 0x00, SS_FATAL | EINVAL,
1360               "Invalid field in parameter list") },
1361           /* DTLPWROMAEBKVF */
1362           { SST(0x26, 0x01, SS_FATAL | EINVAL,
1363               "Parameter not supported") },
1364           /* DTLPWROMAEBKVF */
1365           { SST(0x26, 0x02, SS_FATAL | EINVAL,
1366               "Parameter value invalid") },
1367           /* DTLPWROMAE K   */
1368           { SST(0x26, 0x03, SS_FATAL | EINVAL,
1369               "Threshold parameters not supported") },
1370           /* DTLPWROMAEBKVF */
1371           { SST(0x26, 0x04, SS_FATAL | EINVAL,
1372               "Invalid release of persistent reservation") },
1373           /* DTLPWRO A BK   */
1374           { SST(0x26, 0x05, SS_RDEF,    /* XXX TBD */
1375               "Data decryption error") },
1376           /* DTLPWRO    K   */
1377           { SST(0x26, 0x06, SS_RDEF,    /* XXX TBD */
1378               "Too many target descriptors") },
1379           /* DTLPWRO    K   */
1380           { SST(0x26, 0x07, SS_RDEF,    /* XXX TBD */
1381               "Unsupported target descriptor type code") },
1382           /* DTLPWRO    K   */
1383           { SST(0x26, 0x08, SS_RDEF,    /* XXX TBD */
1384               "Too many segment descriptors") },
1385           /* DTLPWRO    K   */
1386           { SST(0x26, 0x09, SS_RDEF,    /* XXX TBD */
1387               "Unsupported segment descriptor type code") },
1388           /* DTLPWRO    K   */
1389           { SST(0x26, 0x0A, SS_RDEF,    /* XXX TBD */
1390               "Unexpected inexact segment") },
1391           /* DTLPWRO    K   */
1392           { SST(0x26, 0x0B, SS_RDEF,    /* XXX TBD */
1393               "Inline data length exceeded") },
1394           /* DTLPWRO    K   */
1395           { SST(0x26, 0x0C, SS_RDEF,    /* XXX TBD */
1396               "Invalid operation for copy source or destination") },
1397           /* DTLPWRO    K   */
1398           { SST(0x26, 0x0D, SS_RDEF,    /* XXX TBD */
1399               "Copy segment granularity violation") },
1400           /* DT PWROMAEBK   */
1401           { SST(0x26, 0x0E, SS_RDEF,    /* XXX TBD */
1402               "Invalid parameter while port is enabled") },
1403           /*              F */
1404           { SST(0x26, 0x0F, SS_RDEF,    /* XXX TBD */
1405               "Invalid data-out buffer integrity check value") },
1406           /*  T             */
1407           { SST(0x26, 0x10, SS_RDEF,    /* XXX TBD */
1408               "Data decryption key fail limit reached") },
1409           /*  T             */
1410           { SST(0x26, 0x11, SS_RDEF,    /* XXX TBD */
1411               "Incomplete key-associated data set") },
1412           /*  T             */
1413           { SST(0x26, 0x12, SS_RDEF,    /* XXX TBD */
1414               "Vendor specific key reference not found") },
1415           /* DT  WRO   BK   */
1416           { SST(0x27, 0x00, SS_FATAL | EACCES,
1417               "Write protected") },
1418           /* DT  WRO   BK   */
1419           { SST(0x27, 0x01, SS_FATAL | EACCES,
1420               "Hardware write protected") },
1421           /* DT  WRO   BK   */
1422           { SST(0x27, 0x02, SS_FATAL | EACCES,
1423               "Logical unit software write protected") },
1424           /*  T   R         */
1425           { SST(0x27, 0x03, SS_FATAL | EACCES,
1426               "Associated write protect") },
1427           /*  T   R         */
1428           { SST(0x27, 0x04, SS_FATAL | EACCES,
1429               "Persistent write protect") },
1430           /*  T   R         */
1431           { SST(0x27, 0x05, SS_FATAL | EACCES,
1432               "Permanent write protect") },
1433           /*      R       F */
1434           { SST(0x27, 0x06, SS_RDEF,    /* XXX TBD */
1435               "Conditional write protect") },
1436           /* DTLPWROMAEBKVF */
1437           { SST(0x28, 0x00, SS_FATAL | ENXIO,
1438               "Not ready to ready change, medium may have changed") },
1439           /* DT  WROM  B    */
1440           { SST(0x28, 0x01, SS_FATAL | ENXIO,
1441               "Import or export element accessed") },
1442           /*      R         */
1443           { SST(0x28, 0x02, SS_RDEF,    /* XXX TBD */
1444               "Format-layer may have changed") },
1445           /*        M       */
1446           { SST(0x28, 0x03, SS_RDEF,    /* XXX TBD */
1447               "Import/export element accessed, medium changed") },
1448           /*
1449            * XXX JGibbs - All of these should use the same errno, but I don't
1450            * think ENXIO is the correct choice.  Should we borrow from
1451            * the networking errnos?  ECONNRESET anyone?
1452            */
1453           /* DTLPWROMAEBKVF */
1454           { SST(0x29, 0x00, SS_FATAL | ENXIO,
1455               "Power on, reset, or bus device reset occurred") },
1456           /* DTLPWROMAEBKVF */
1457           { SST(0x29, 0x01, SS_RDEF,
1458               "Power on occurred") },
1459           /* DTLPWROMAEBKVF */
1460           { SST(0x29, 0x02, SS_RDEF,
1461               "SCSI bus reset occurred") },
1462           /* DTLPWROMAEBKVF */
1463           { SST(0x29, 0x03, SS_RDEF,
1464               "Bus device reset function occurred") },
1465           /* DTLPWROMAEBKVF */
1466           { SST(0x29, 0x04, SS_RDEF,
1467               "Device internal reset") },
1468           /* DTLPWROMAEBKVF */
1469           { SST(0x29, 0x05, SS_RDEF,
1470               "Transceiver mode changed to single-ended") },
1471           /* DTLPWROMAEBKVF */
1472           { SST(0x29, 0x06, SS_RDEF,
1473               "Transceiver mode changed to LVD") },
1474           /* DTLPWROMAEBKVF */
1475           { SST(0x29, 0x07, SS_RDEF,    /* XXX TBD */
1476               "I_T nexus loss occurred") },
1477           /* DTL WROMAEBKVF */
1478           { SST(0x2A, 0x00, SS_RDEF,
1479               "Parameters changed") },
1480           /* DTL WROMAEBKVF */
1481           { SST(0x2A, 0x01, SS_RDEF,
1482               "Mode parameters changed") },
1483           /* DTL WROMAE K   */
1484           { SST(0x2A, 0x02, SS_RDEF,
1485               "Log parameters changed") },
1486           /* DTLPWROMAE K   */
1487           { SST(0x2A, 0x03, SS_RDEF,
1488               "Reservations preempted") },
1489           /* DTLPWROMAE     */
1490           { SST(0x2A, 0x04, SS_RDEF,    /* XXX TBD */
1491               "Reservations released") },
1492           /* DTLPWROMAE     */
1493           { SST(0x2A, 0x05, SS_RDEF,    /* XXX TBD */
1494               "Registrations preempted") },
1495           /* DTLPWROMAEBKVF */
1496           { SST(0x2A, 0x06, SS_RDEF,    /* XXX TBD */
1497               "Asymmetric access state changed") },
1498           /* DTLPWROMAEBKVF */
1499           { SST(0x2A, 0x07, SS_RDEF,    /* XXX TBD */
1500               "Implicit asymmetric access state transition failed") },
1501           /* DT  WROMAEBKVF */
1502           { SST(0x2A, 0x08, SS_RDEF,    /* XXX TBD */
1503               "Priority changed") },
1504           /* D              */
1505           { SST(0x2A, 0x09, SS_RDEF,    /* XXX TBD */
1506               "Capacity data has changed") },
1507           /* DT             */
1508           { SST(0x2A, 0x0A, SS_RDEF,    /* XXX TBD */
1509               "Error history I_T nexus cleared") },
1510           /* DT             */
1511           { SST(0x2A, 0x0B, SS_RDEF,    /* XXX TBD */
1512               "Error history snapshot released") },
1513           /*              F */
1514           { SST(0x2A, 0x0C, SS_RDEF,    /* XXX TBD */
1515               "Error recovery attributes have changed") },
1516           /*  T             */
1517           { SST(0x2A, 0x0D, SS_RDEF,    /* XXX TBD */
1518               "Data encryption capabilities changed") },
1519           /* DT     M E  V  */
1520           { SST(0x2A, 0x10, SS_RDEF,    /* XXX TBD */
1521               "Timestamp changed") },
1522           /*  T             */
1523           { SST(0x2A, 0x11, SS_RDEF,    /* XXX TBD */
1524               "Data encryption parameters changed by another I_T nexus") },
1525           /*  T             */
1526           { SST(0x2A, 0x12, SS_RDEF,    /* XXX TBD */
1527               "Data encryption parameters changed by vendor specific event") },
1528           /*  T             */
1529           { SST(0x2A, 0x13, SS_RDEF,    /* XXX TBD */
1530               "Data encryption key instance counter has changed") },
1531           /* DT   R MAEBKV  */
1532           { SST(0x2A, 0x14, SS_RDEF,    /* XXX TBD */
1533               "SA creation capabilities data has changed") },
1534           /* DTLPWRO    K   */
1535           { SST(0x2B, 0x00, SS_RDEF,
1536               "Copy cannot execute since host cannot disconnect") },
1537           /* DTLPWROMAEBKVF */
1538           { SST(0x2C, 0x00, SS_RDEF,
1539               "Command sequence error") },
1540           /*                */
1541           { SST(0x2C, 0x01, SS_RDEF,
1542               "Too many windows specified") },
1543           /*                */
1544           { SST(0x2C, 0x02, SS_RDEF,
1545               "Invalid combination of windows specified") },
1546           /*      R         */
1547           { SST(0x2C, 0x03, SS_RDEF,
1548               "Current program area is not empty") },
1549           /*      R         */
1550           { SST(0x2C, 0x04, SS_RDEF,
1551               "Current program area is empty") },
1552           /*           B    */
1553           { SST(0x2C, 0x05, SS_RDEF,    /* XXX TBD */
1554               "Illegal power condition request") },
1555           /*      R         */
1556           { SST(0x2C, 0x06, SS_RDEF,    /* XXX TBD */
1557               "Persistent prevent conflict") },
1558           /* DTLPWROMAEBKVF */
1559           { SST(0x2C, 0x07, SS_RDEF,    /* XXX TBD */
1560               "Previous busy status") },
1561           /* DTLPWROMAEBKVF */
1562           { SST(0x2C, 0x08, SS_RDEF,    /* XXX TBD */
1563               "Previous task set full status") },
1564           /* DTLPWROM EBKVF */
1565           { SST(0x2C, 0x09, SS_RDEF,    /* XXX TBD */
1566               "Previous reservation conflict status") },
1567           /*              F */
1568           { SST(0x2C, 0x0A, SS_RDEF,    /* XXX TBD */
1569               "Partition or collection contains user objects") },
1570           /*  T             */
1571           { SST(0x2C, 0x0B, SS_RDEF,    /* XXX TBD */
1572               "Not reserved") },
1573           /*  T             */
1574           { SST(0x2D, 0x00, SS_RDEF,
1575               "Overwrite error on update in place") },
1576           /*      R         */
1577           { SST(0x2E, 0x00, SS_RDEF,    /* XXX TBD */
1578               "Insufficient time for operation") },
1579           /* DTLPWROMAEBKVF */
1580           { SST(0x2F, 0x00, SS_RDEF,
1581               "Commands cleared by another initiator") },
1582           /* D              */
1583           { SST(0x2F, 0x01, SS_RDEF,    /* XXX TBD */
1584               "Commands cleared by power loss notification") },
1585           /* DTLPWROMAEBKVF */
1586           { SST(0x2F, 0x02, SS_RDEF,    /* XXX TBD */
1587               "Commands cleared by device server") },
1588           /* DT  WROM  BK   */
1589           { SST(0x30, 0x00, SS_RDEF,
1590               "Incompatible medium installed") },
1591           /* DT  WRO   BK   */
1592           { SST(0x30, 0x01, SS_RDEF,
1593               "Cannot read medium - unknown format") },
1594           /* DT  WRO   BK   */
1595           { SST(0x30, 0x02, SS_RDEF,
1596               "Cannot read medium - incompatible format") },
1597           /* DT   R     K   */
1598           { SST(0x30, 0x03, SS_RDEF,
1599               "Cleaning cartridge installed") },
1600           /* DT  WRO   BK   */
1601           { SST(0x30, 0x04, SS_RDEF,
1602               "Cannot write medium - unknown format") },
1603           /* DT  WRO   BK   */
1604           { SST(0x30, 0x05, SS_RDEF,
1605               "Cannot write medium - incompatible format") },
1606           /* DT  WRO   B    */
1607           { SST(0x30, 0x06, SS_RDEF,
1608               "Cannot format medium - incompatible medium") },
1609           /* DTL WROMAEBKVF */
1610           { SST(0x30, 0x07, SS_RDEF,
1611               "Cleaning failure") },
1612           /*      R         */
1613           { SST(0x30, 0x08, SS_RDEF,
1614               "Cannot write - application code mismatch") },
1615           /*      R         */
1616           { SST(0x30, 0x09, SS_RDEF,
1617               "Current session not fixated for append") },
1618           /* DT  WRO AEBK   */
1619           { SST(0x30, 0x0A, SS_RDEF,    /* XXX TBD */
1620               "Cleaning request rejected") },
1621           /*  T             */
1622           { SST(0x30, 0x0C, SS_RDEF,    /* XXX TBD */
1623               "WORM medium - overwrite attempted") },
1624           /*  T             */
1625           { SST(0x30, 0x0D, SS_RDEF,    /* XXX TBD */
1626               "WORM medium - integrity check") },
1627           /*      R         */
1628           { SST(0x30, 0x10, SS_RDEF,    /* XXX TBD */
1629               "Medium not formatted") },
1630           /*        M       */
1631           { SST(0x30, 0x11, SS_RDEF,    /* XXX TBD */
1632               "Incompatible volume type") },
1633           /*        M       */
1634           { SST(0x30, 0x12, SS_RDEF,    /* XXX TBD */
1635               "Incompatible volume qualifier") },
1636           /* DT  WRO   BK   */
1637           { SST(0x31, 0x00, SS_RDEF,
1638               "Medium format corrupted") },
1639           /* D L  RO   B    */
1640           { SST(0x31, 0x01, SS_RDEF,
1641               "Format command failed") },
1642           /*      R         */
1643           { SST(0x31, 0x02, SS_RDEF,    /* XXX TBD */
1644               "Zoned formatting failed due to spare linking") },
1645           /* D   W O   BK   */
1646           { SST(0x32, 0x00, SS_RDEF,
1647               "No defect spare location available") },
1648           /* D   W O   BK   */
1649           { SST(0x32, 0x01, SS_RDEF,
1650               "Defect list update failure") },
1651           /*  T             */
1652           { SST(0x33, 0x00, SS_RDEF,
1653               "Tape length error") },
1654           /* DTLPWROMAEBKVF */
1655           { SST(0x34, 0x00, SS_RDEF,
1656               "Enclosure failure") },
1657           /* DTLPWROMAEBKVF */
1658           { SST(0x35, 0x00, SS_RDEF,
1659               "Enclosure services failure") },
1660           /* DTLPWROMAEBKVF */
1661           { SST(0x35, 0x01, SS_RDEF,
1662               "Unsupported enclosure function") },
1663           /* DTLPWROMAEBKVF */
1664           { SST(0x35, 0x02, SS_RDEF,
1665               "Enclosure services unavailable") },
1666           /* DTLPWROMAEBKVF */
1667           { SST(0x35, 0x03, SS_RDEF,
1668               "Enclosure services transfer failure") },
1669           /* DTLPWROMAEBKVF */
1670           { SST(0x35, 0x04, SS_RDEF,
1671               "Enclosure services transfer refused") },
1672           /* DTL WROMAEBKVF */
1673           { SST(0x35, 0x05, SS_RDEF,    /* XXX TBD */
1674               "Enclosure services checksum error") },
1675           /*   L            */
1676           { SST(0x36, 0x00, SS_RDEF,
1677               "Ribbon, ink, or toner failure") },
1678           /* DTL WROMAEBKVF */
1679           { SST(0x37, 0x00, SS_RDEF,
1680               "Rounded parameter") },
1681           /*           B    */
1682           { SST(0x38, 0x00, SS_RDEF,    /* XXX TBD */
1683               "Event status notification") },
1684           /*           B    */
1685           { SST(0x38, 0x02, SS_RDEF,    /* XXX TBD */
1686               "ESN - power management class event") },
1687           /*           B    */
1688           { SST(0x38, 0x04, SS_RDEF,    /* XXX TBD */
1689               "ESN - media class event") },
1690           /*           B    */
1691           { SST(0x38, 0x06, SS_RDEF,    /* XXX TBD */
1692               "ESN - device busy class event") },
1693           /* DTL WROMAE K   */
1694           { SST(0x39, 0x00, SS_RDEF,
1695               "Saving parameters not supported") },
1696           /* DTL WROM  BK   */
1697           { SST(0x3A, 0x00, SS_FATAL | ENXIO,
1698               "Medium not present") },
1699           /* DT  WROM  BK   */
1700           { SST(0x3A, 0x01, SS_FATAL | ENXIO,
1701               "Medium not present - tray closed") },
1702           /* DT  WROM  BK   */
1703           { SST(0x3A, 0x02, SS_FATAL | ENXIO,
1704               "Medium not present - tray open") },
1705           /* DT  WROM  B    */
1706           { SST(0x3A, 0x03, SS_RDEF,    /* XXX TBD */
1707               "Medium not present - loadable") },
1708           /* DT  WRO   B    */
1709           { SST(0x3A, 0x04, SS_RDEF,    /* XXX TBD */
1710               "Medium not present - medium auxiliary memory accessible") },
1711           /*  TL            */
1712           { SST(0x3B, 0x00, SS_RDEF,
1713               "Sequential positioning error") },
1714           /*  T             */
1715           { SST(0x3B, 0x01, SS_RDEF,
1716               "Tape position error at beginning-of-medium") },
1717           /*  T             */
1718           { SST(0x3B, 0x02, SS_RDEF,
1719               "Tape position error at end-of-medium") },
1720           /*   L            */
1721           { SST(0x3B, 0x03, SS_RDEF,
1722               "Tape or electronic vertical forms unit not ready") },
1723           /*   L            */
1724           { SST(0x3B, 0x04, SS_RDEF,
1725               "Slew failure") },
1726           /*   L            */
1727           { SST(0x3B, 0x05, SS_RDEF,
1728               "Paper jam") },
1729           /*   L            */
1730           { SST(0x3B, 0x06, SS_RDEF,
1731               "Failed to sense top-of-form") },
1732           /*   L            */
1733           { SST(0x3B, 0x07, SS_RDEF,
1734               "Failed to sense bottom-of-form") },
1735           /*  T             */
1736           { SST(0x3B, 0x08, SS_RDEF,
1737               "Reposition error") },
1738           /*                */
1739           { SST(0x3B, 0x09, SS_RDEF,
1740               "Read past end of medium") },
1741           /*                */
1742           { SST(0x3B, 0x0A, SS_RDEF,
1743               "Read past beginning of medium") },
1744           /*                */
1745           { SST(0x3B, 0x0B, SS_RDEF,
1746               "Position past end of medium") },
1747           /*  T             */
1748           { SST(0x3B, 0x0C, SS_RDEF,
1749               "Position past beginning of medium") },
1750           /* DT  WROM  BK   */
1751           { SST(0x3B, 0x0D, SS_FATAL | ENOSPC,
1752               "Medium destination element full") },
1753           /* DT  WROM  BK   */
1754           { SST(0x3B, 0x0E, SS_RDEF,
1755               "Medium source element empty") },
1756           /*      R         */
1757           { SST(0x3B, 0x0F, SS_RDEF,
1758               "End of medium reached") },
1759           /* DT  WROM  BK   */
1760           { SST(0x3B, 0x11, SS_RDEF,
1761               "Medium magazine not accessible") },
1762           /* DT  WROM  BK   */
1763           { SST(0x3B, 0x12, SS_RDEF,
1764               "Medium magazine removed") },
1765           /* DT  WROM  BK   */
1766           { SST(0x3B, 0x13, SS_RDEF,
1767               "Medium magazine inserted") },
1768           /* DT  WROM  BK   */
1769           { SST(0x3B, 0x14, SS_RDEF,
1770               "Medium magazine locked") },
1771           /* DT  WROM  BK   */
1772           { SST(0x3B, 0x15, SS_RDEF,
1773               "Medium magazine unlocked") },
1774           /*      R         */
1775           { SST(0x3B, 0x16, SS_RDEF,    /* XXX TBD */
1776               "Mechanical positioning or changer error") },
1777           /*              F */
1778           { SST(0x3B, 0x17, SS_RDEF,    /* XXX TBD */
1779               "Read past end of user object") },
1780           /*        M       */
1781           { SST(0x3B, 0x18, SS_RDEF,    /* XXX TBD */
1782               "Element disabled") },
1783           /*        M       */
1784           { SST(0x3B, 0x19, SS_RDEF,    /* XXX TBD */
1785               "Element enabled") },
1786           /*        M       */
1787           { SST(0x3B, 0x1A, SS_RDEF,    /* XXX TBD */
1788               "Data transfer device removed") },
1789           /*        M       */
1790           { SST(0x3B, 0x1B, SS_RDEF,    /* XXX TBD */
1791               "Data transfer device inserted") },
1792           /* DTLPWROMAE K   */
1793           { SST(0x3D, 0x00, SS_RDEF,
1794               "Invalid bits in IDENTIFY message") },
1795           /* DTLPWROMAEBKVF */
1796           { SST(0x3E, 0x00, SS_RDEF,
1797               "Logical unit has not self-configured yet") },
1798           /* DTLPWROMAEBKVF */
1799           { SST(0x3E, 0x01, SS_RDEF,
1800               "Logical unit failure") },
1801           /* DTLPWROMAEBKVF */
1802           { SST(0x3E, 0x02, SS_RDEF,
1803               "Timeout on logical unit") },
1804           /* DTLPWROMAEBKVF */
1805           { SST(0x3E, 0x03, SS_RDEF,    /* XXX TBD */
1806               "Logical unit failed self-test") },
1807           /* DTLPWROMAEBKVF */
1808           { SST(0x3E, 0x04, SS_RDEF,    /* XXX TBD */
1809               "Logical unit unable to update self-test log") },
1810           /* DTLPWROMAEBKVF */
1811           { SST(0x3F, 0x00, SS_RDEF,
1812               "Target operating conditions have changed") },
1813           /* DTLPWROMAEBKVF */
1814           { SST(0x3F, 0x01, SS_RDEF,
1815               "Microcode has been changed") },
1816           /* DTLPWROM  BK   */
1817           { SST(0x3F, 0x02, SS_RDEF,
1818               "Changed operating definition") },
1819           /* DTLPWROMAEBKVF */
1820           { SST(0x3F, 0x03, SS_RDEF,
1821               "INQUIRY data has changed") },
1822           /* DT  WROMAEBK   */
1823           { SST(0x3F, 0x04, SS_RDEF,
1824               "Component device attached") },
1825           /* DT  WROMAEBK   */
1826           { SST(0x3F, 0x05, SS_RDEF,
1827               "Device identifier changed") },
1828           /* DT  WROMAEB    */
1829           { SST(0x3F, 0x06, SS_RDEF,
1830               "Redundancy group created or modified") },
1831           /* DT  WROMAEB    */
1832           { SST(0x3F, 0x07, SS_RDEF,
1833               "Redundancy group deleted") },
1834           /* DT  WROMAEB    */
1835           { SST(0x3F, 0x08, SS_RDEF,
1836               "Spare created or modified") },
1837           /* DT  WROMAEB    */
1838           { SST(0x3F, 0x09, SS_RDEF,
1839               "Spare deleted") },
1840           /* DT  WROMAEBK   */
1841           { SST(0x3F, 0x0A, SS_RDEF,
1842               "Volume set created or modified") },
1843           /* DT  WROMAEBK   */
1844           { SST(0x3F, 0x0B, SS_RDEF,
1845               "Volume set deleted") },
1846           /* DT  WROMAEBK   */
1847           { SST(0x3F, 0x0C, SS_RDEF,
1848               "Volume set deassigned") },
1849           /* DT  WROMAEBK   */
1850           { SST(0x3F, 0x0D, SS_RDEF,
1851               "Volume set reassigned") },
1852           /* DTLPWROMAE     */
1853           { SST(0x3F, 0x0E, SS_RDEF,    /* XXX TBD */
1854               "Reported LUNs data has changed") },
1855           /* DTLPWROMAEBKVF */
1856           { SST(0x3F, 0x0F, SS_RDEF,    /* XXX TBD */
1857               "Echo buffer overwritten") },
1858           /* DT  WROM  B    */
1859           { SST(0x3F, 0x10, SS_RDEF,    /* XXX TBD */
1860               "Medium loadable") },
1861           /* DT  WROM  B    */
1862           { SST(0x3F, 0x11, SS_RDEF,    /* XXX TBD */
1863               "Medium auxiliary memory accessible") },
1864           /* DTLPWR MAEBK F */
1865           { SST(0x3F, 0x12, SS_RDEF,    /* XXX TBD */
1866               "iSCSI IP address added") },
1867           /* DTLPWR MAEBK F */
1868           { SST(0x3F, 0x13, SS_RDEF,    /* XXX TBD */
1869               "iSCSI IP address removed") },
1870           /* DTLPWR MAEBK F */
1871           { SST(0x3F, 0x14, SS_RDEF,    /* XXX TBD */
1872               "iSCSI IP address changed") },
1873           /* D              */
1874           { SST(0x40, 0x00, SS_RDEF,
1875               "RAM failure") },                   /* deprecated - use 40 NN instead */
1876           /* DTLPWROMAEBKVF */
1877           { SST(0x40, 0x80, SS_RDEF,
1878               "Diagnostic failure: ASCQ = Component ID") },
1879           /* DTLPWROMAEBKVF */
1880           { SST(0x40, 0xFF, SS_RDEF | SSQ_RANGE,
1881               NULL) },                            /* Range 0x80->0xFF */
1882           /* D              */
1883           { SST(0x41, 0x00, SS_RDEF,
1884               "Data path failure") },   /* deprecated - use 40 NN instead */
1885           /* D              */
1886           { SST(0x42, 0x00, SS_RDEF,
1887               "Power-on or self-test failure") },
1888                                                   /* deprecated - use 40 NN instead */
1889           /* DTLPWROMAEBKVF */
1890           { SST(0x43, 0x00, SS_RDEF,
1891               "Message error") },
1892           /* DTLPWROMAEBKVF */
1893           { SST(0x44, 0x00, SS_RDEF,
1894               "Internal target failure") },
1895           /* DT        B    */
1896           { SST(0x44, 0x71, SS_RDEF,    /* XXX TBD */
1897               "ATA device failed set features") },
1898           /* DTLPWROMAEBKVF */
1899           { SST(0x45, 0x00, SS_RDEF,
1900               "Select or reselect failure") },
1901           /* DTLPWROM  BK   */
1902           { SST(0x46, 0x00, SS_RDEF,
1903               "Unsuccessful soft reset") },
1904           /* DTLPWROMAEBKVF */
1905           { SST(0x47, 0x00, SS_RDEF,
1906               "SCSI parity error") },
1907           /* DTLPWROMAEBKVF */
1908           { SST(0x47, 0x01, SS_RDEF,    /* XXX TBD */
1909               "Data phase CRC error detected") },
1910           /* DTLPWROMAEBKVF */
1911           { SST(0x47, 0x02, SS_RDEF,    /* XXX TBD */
1912               "SCSI parity error detected during ST data phase") },
1913           /* DTLPWROMAEBKVF */
1914           { SST(0x47, 0x03, SS_RDEF,    /* XXX TBD */
1915               "Information unit iuCRC error detected") },
1916           /* DTLPWROMAEBKVF */
1917           { SST(0x47, 0x04, SS_RDEF,    /* XXX TBD */
1918               "Asynchronous information protection error detected") },
1919           /* DTLPWROMAEBKVF */
1920           { SST(0x47, 0x05, SS_RDEF,    /* XXX TBD */
1921               "Protocol service CRC error") },
1922           /* DT     MAEBKVF */
1923           { SST(0x47, 0x06, SS_RDEF,    /* XXX TBD */
1924               "PHY test function in progress") },
1925           /* DT PWROMAEBK   */
1926           { SST(0x47, 0x7F, SS_RDEF,    /* XXX TBD */
1927               "Some commands cleared by iSCSI protocol event") },
1928           /* DTLPWROMAEBKVF */
1929           { SST(0x48, 0x00, SS_RDEF,
1930               "Initiator detected error message received") },
1931           /* DTLPWROMAEBKVF */
1932           { SST(0x49, 0x00, SS_RDEF,
1933               "Invalid message error") },
1934           /* DTLPWROMAEBKVF */
1935           { SST(0x4A, 0x00, SS_RDEF,
1936               "Command phase error") },
1937           /* DTLPWROMAEBKVF */
1938           { SST(0x4B, 0x00, SS_RDEF,
1939               "Data phase error") },
1940           /* DT PWROMAEBK   */
1941           { SST(0x4B, 0x01, SS_RDEF,    /* XXX TBD */
1942               "Invalid target port transfer tag received") },
1943           /* DT PWROMAEBK   */
1944           { SST(0x4B, 0x02, SS_RDEF,    /* XXX TBD */
1945               "Too much write data") },
1946           /* DT PWROMAEBK   */
1947           { SST(0x4B, 0x03, SS_RDEF,    /* XXX TBD */
1948               "ACK/NAK timeout") },
1949           /* DT PWROMAEBK   */
1950           { SST(0x4B, 0x04, SS_RDEF,    /* XXX TBD */
1951               "NAK received") },
1952           /* DT PWROMAEBK   */
1953           { SST(0x4B, 0x05, SS_RDEF,    /* XXX TBD */
1954               "Data offset error") },
1955           /* DT PWROMAEBK   */
1956           { SST(0x4B, 0x06, SS_RDEF,    /* XXX TBD */
1957               "Initiator response timeout") },
1958           /* DTLPWROMAEBKVF */
1959           { SST(0x4C, 0x00, SS_RDEF,
1960               "Logical unit failed self-configuration") },
1961           /* DTLPWROMAEBKVF */
1962           { SST(0x4D, 0x00, SS_RDEF,
1963               "Tagged overlapped commands: ASCQ = Queue tag ID") },
1964           /* DTLPWROMAEBKVF */
1965           { SST(0x4D, 0xFF, SS_RDEF | SSQ_RANGE,
1966               NULL) },                            /* Range 0x00->0xFF */
1967           /* DTLPWROMAEBKVF */
1968           { SST(0x4E, 0x00, SS_RDEF,
1969               "Overlapped commands attempted") },
1970           /*  T             */
1971           { SST(0x50, 0x00, SS_RDEF,
1972               "Write append error") },
1973           /*  T             */
1974           { SST(0x50, 0x01, SS_RDEF,
1975               "Write append position error") },
1976           /*  T             */
1977           { SST(0x50, 0x02, SS_RDEF,
1978               "Position error related to timing") },
1979           /*  T   RO        */
1980           { SST(0x51, 0x00, SS_RDEF,
1981               "Erase failure") },
1982           /*      R         */
1983           { SST(0x51, 0x01, SS_RDEF,    /* XXX TBD */
1984               "Erase failure - incomplete erase operation detected") },
1985           /*  T             */
1986           { SST(0x52, 0x00, SS_RDEF,
1987               "Cartridge fault") },
1988           /* DTL WROM  BK   */
1989           { SST(0x53, 0x00, SS_RDEF,
1990               "Media load or eject failed") },
1991           /*  T             */
1992           { SST(0x53, 0x01, SS_RDEF,
1993               "Unload tape failure") },
1994           /* DT  WROM  BK   */
1995           { SST(0x53, 0x02, SS_RDEF,
1996               "Medium removal prevented") },
1997           /*        M       */
1998           { SST(0x53, 0x03, SS_RDEF,    /* XXX TBD */
1999               "Medium removal prevented by data transfer element") },
2000           /*  T             */
2001           { SST(0x53, 0x04, SS_RDEF,    /* XXX TBD */
2002               "Medium thread or unthread failure") },
2003           /*    P           */
2004           { SST(0x54, 0x00, SS_RDEF,
2005               "SCSI to host system interface failure") },
2006           /*    P           */
2007           { SST(0x55, 0x00, SS_RDEF,
2008               "System resource failure") },
2009           /* D     O   BK   */
2010           { SST(0x55, 0x01, SS_FATAL | ENOSPC,
2011               "System buffer full") },
2012           /* DTLPWROMAE K   */
2013           { SST(0x55, 0x02, SS_RDEF,    /* XXX TBD */
2014               "Insufficient reservation resources") },
2015           /* DTLPWROMAE K   */
2016           { SST(0x55, 0x03, SS_RDEF,    /* XXX TBD */
2017               "Insufficient resources") },
2018           /* DTLPWROMAE K   */
2019           { SST(0x55, 0x04, SS_RDEF,    /* XXX TBD */
2020               "Insufficient registration resources") },
2021           /* DT PWROMAEBK   */
2022           { SST(0x55, 0x05, SS_RDEF,    /* XXX TBD */
2023               "Insufficient access control resources") },
2024           /* DT  WROM  B    */
2025           { SST(0x55, 0x06, SS_RDEF,    /* XXX TBD */
2026               "Auxiliary memory out of space") },
2027           /*              F */
2028           { SST(0x55, 0x07, SS_RDEF,    /* XXX TBD */
2029               "Quota error") },
2030           /*  T             */
2031           { SST(0x55, 0x08, SS_RDEF,    /* XXX TBD */
2032               "Maximum number of supplemental decryption keys exceeded") },
2033           /*        M       */
2034           { SST(0x55, 0x09, SS_RDEF,    /* XXX TBD */
2035               "Medium auxiliary memory not accessible") },
2036           /*        M       */
2037           { SST(0x55, 0x0A, SS_RDEF,    /* XXX TBD */
2038               "Data currently unavailable") },
2039           /*      R         */
2040           { SST(0x57, 0x00, SS_RDEF,
2041               "Unable to recover table-of-contents") },
2042           /*       O        */
2043           { SST(0x58, 0x00, SS_RDEF,
2044               "Generation does not exist") },
2045           /*       O        */
2046           { SST(0x59, 0x00, SS_RDEF,
2047               "Updated block read") },
2048           /* DTLPWRO   BK   */
2049           { SST(0x5A, 0x00, SS_RDEF,
2050               "Operator request or state change input") },
2051           /* DT  WROM  BK   */
2052           { SST(0x5A, 0x01, SS_RDEF,
2053               "Operator medium removal request") },
2054           /* DT  WRO A BK   */
2055           { SST(0x5A, 0x02, SS_RDEF,
2056               "Operator selected write protect") },
2057           /* DT  WRO A BK   */
2058           { SST(0x5A, 0x03, SS_RDEF,
2059               "Operator selected write permit") },
2060           /* DTLPWROM   K   */
2061           { SST(0x5B, 0x00, SS_RDEF,
2062               "Log exception") },
2063           /* DTLPWROM   K   */
2064           { SST(0x5B, 0x01, SS_RDEF,
2065               "Threshold condition met") },
2066           /* DTLPWROM   K   */
2067           { SST(0x5B, 0x02, SS_RDEF,
2068               "Log counter at maximum") },
2069           /* DTLPWROM   K   */
2070           { SST(0x5B, 0x03, SS_RDEF,
2071               "Log list codes exhausted") },
2072           /* D     O        */
2073           { SST(0x5C, 0x00, SS_RDEF,
2074               "RPL status change") },
2075           /* D     O        */
2076           { SST(0x5C, 0x01, SS_NOP | SSQ_PRINT_SENSE,
2077               "Spindles synchronized") },
2078           /* D     O        */
2079           { SST(0x5C, 0x02, SS_RDEF,
2080               "Spindles not synchronized") },
2081           /* DTLPWROMAEBKVF */
2082           { SST(0x5D, 0x00, SS_RDEF,
2083               "Failure prediction threshold exceeded") },
2084           /*      R    B    */
2085           { SST(0x5D, 0x01, SS_RDEF,    /* XXX TBD */
2086               "Media failure prediction threshold exceeded") },
2087           /*      R         */
2088           { SST(0x5D, 0x02, SS_RDEF,    /* XXX TBD */
2089               "Logical unit failure prediction threshold exceeded") },
2090           /*      R         */
2091           { SST(0x5D, 0x03, SS_RDEF,    /* XXX TBD */
2092               "Spare area exhaustion prediction threshold exceeded") },
2093           /* D         B    */
2094           { SST(0x5D, 0x10, SS_RDEF,    /* XXX TBD */
2095               "Hardware impending failure general hard drive failure") },
2096           /* D         B    */
2097           { SST(0x5D, 0x11, SS_RDEF,    /* XXX TBD */
2098               "Hardware impending failure drive error rate too high") },
2099           /* D         B    */
2100           { SST(0x5D, 0x12, SS_RDEF,    /* XXX TBD */
2101               "Hardware impending failure data error rate too high") },
2102           /* D         B    */
2103           { SST(0x5D, 0x13, SS_RDEF,    /* XXX TBD */
2104               "Hardware impending failure seek error rate too high") },
2105           /* D         B    */
2106           { SST(0x5D, 0x14, SS_RDEF,    /* XXX TBD */
2107               "Hardware impending failure too many block reassigns") },
2108           /* D         B    */
2109           { SST(0x5D, 0x15, SS_RDEF,    /* XXX TBD */
2110               "Hardware impending failure access times too high") },
2111           /* D         B    */
2112           { SST(0x5D, 0x16, SS_RDEF,    /* XXX TBD */
2113               "Hardware impending failure start unit times too high") },
2114           /* D         B    */
2115           { SST(0x5D, 0x17, SS_RDEF,    /* XXX TBD */
2116               "Hardware impending failure channel parametrics") },
2117           /* D         B    */
2118           { SST(0x5D, 0x18, SS_RDEF,    /* XXX TBD */
2119               "Hardware impending failure controller detected") },
2120           /* D         B    */
2121           { SST(0x5D, 0x19, SS_RDEF,    /* XXX TBD */
2122               "Hardware impending failure throughput performance") },
2123           /* D         B    */
2124           { SST(0x5D, 0x1A, SS_RDEF,    /* XXX TBD */
2125               "Hardware impending failure seek time performance") },
2126           /* D         B    */
2127           { SST(0x5D, 0x1B, SS_RDEF,    /* XXX TBD */
2128               "Hardware impending failure spin-up retry count") },
2129           /* D         B    */
2130           { SST(0x5D, 0x1C, SS_RDEF,    /* XXX TBD */
2131               "Hardware impending failure drive calibration retry count") },
2132           /* D         B    */
2133           { SST(0x5D, 0x20, SS_RDEF,    /* XXX TBD */
2134               "Controller impending failure general hard drive failure") },
2135           /* D         B    */
2136           { SST(0x5D, 0x21, SS_RDEF,    /* XXX TBD */
2137               "Controller impending failure drive error rate too high") },
2138           /* D         B    */
2139           { SST(0x5D, 0x22, SS_RDEF,    /* XXX TBD */
2140               "Controller impending failure data error rate too high") },
2141           /* D         B    */
2142           { SST(0x5D, 0x23, SS_RDEF,    /* XXX TBD */
2143               "Controller impending failure seek error rate too high") },
2144           /* D         B    */
2145           { SST(0x5D, 0x24, SS_RDEF,    /* XXX TBD */
2146               "Controller impending failure too many block reassigns") },
2147           /* D         B    */
2148           { SST(0x5D, 0x25, SS_RDEF,    /* XXX TBD */
2149               "Controller impending failure access times too high") },
2150           /* D         B    */
2151           { SST(0x5D, 0x26, SS_RDEF,    /* XXX TBD */
2152               "Controller impending failure start unit times too high") },
2153           /* D         B    */
2154           { SST(0x5D, 0x27, SS_RDEF,    /* XXX TBD */
2155               "Controller impending failure channel parametrics") },
2156           /* D         B    */
2157           { SST(0x5D, 0x28, SS_RDEF,    /* XXX TBD */
2158               "Controller impending failure controller detected") },
2159           /* D         B    */
2160           { SST(0x5D, 0x29, SS_RDEF,    /* XXX TBD */
2161               "Controller impending failure throughput performance") },
2162           /* D         B    */
2163           { SST(0x5D, 0x2A, SS_RDEF,    /* XXX TBD */
2164               "Controller impending failure seek time performance") },
2165           /* D         B    */
2166           { SST(0x5D, 0x2B, SS_RDEF,    /* XXX TBD */
2167               "Controller impending failure spin-up retry count") },
2168           /* D         B    */
2169           { SST(0x5D, 0x2C, SS_RDEF,    /* XXX TBD */
2170               "Controller impending failure drive calibration retry count") },
2171           /* D         B    */
2172           { SST(0x5D, 0x30, SS_RDEF,    /* XXX TBD */
2173               "Data channel impending failure general hard drive failure") },
2174           /* D         B    */
2175           { SST(0x5D, 0x31, SS_RDEF,    /* XXX TBD */
2176               "Data channel impending failure drive error rate too high") },
2177           /* D         B    */
2178           { SST(0x5D, 0x32, SS_RDEF,    /* XXX TBD */
2179               "Data channel impending failure data error rate too high") },
2180           /* D         B    */
2181           { SST(0x5D, 0x33, SS_RDEF,    /* XXX TBD */
2182               "Data channel impending failure seek error rate too high") },
2183           /* D         B    */
2184           { SST(0x5D, 0x34, SS_RDEF,    /* XXX TBD */
2185               "Data channel impending failure too many block reassigns") },
2186           /* D         B    */
2187           { SST(0x5D, 0x35, SS_RDEF,    /* XXX TBD */
2188               "Data channel impending failure access times too high") },
2189           /* D         B    */
2190           { SST(0x5D, 0x36, SS_RDEF,    /* XXX TBD */
2191               "Data channel impending failure start unit times too high") },
2192           /* D         B    */
2193           { SST(0x5D, 0x37, SS_RDEF,    /* XXX TBD */
2194               "Data channel impending failure channel parametrics") },
2195           /* D         B    */
2196           { SST(0x5D, 0x38, SS_RDEF,    /* XXX TBD */
2197               "Data channel impending failure controller detected") },
2198           /* D         B    */
2199           { SST(0x5D, 0x39, SS_RDEF,    /* XXX TBD */
2200               "Data channel impending failure throughput performance") },
2201           /* D         B    */
2202           { SST(0x5D, 0x3A, SS_RDEF,    /* XXX TBD */
2203               "Data channel impending failure seek time performance") },
2204           /* D         B    */
2205           { SST(0x5D, 0x3B, SS_RDEF,    /* XXX TBD */
2206               "Data channel impending failure spin-up retry count") },
2207           /* D         B    */
2208           { SST(0x5D, 0x3C, SS_RDEF,    /* XXX TBD */
2209               "Data channel impending failure drive calibration retry count") },
2210           /* D         B    */
2211           { SST(0x5D, 0x40, SS_RDEF,    /* XXX TBD */
2212               "Servo impending failure general hard drive failure") },
2213           /* D         B    */
2214           { SST(0x5D, 0x41, SS_RDEF,    /* XXX TBD */
2215               "Servo impending failure drive error rate too high") },
2216           /* D         B    */
2217           { SST(0x5D, 0x42, SS_RDEF,    /* XXX TBD */
2218               "Servo impending failure data error rate too high") },
2219           /* D         B    */
2220           { SST(0x5D, 0x43, SS_RDEF,    /* XXX TBD */
2221               "Servo impending failure seek error rate too high") },
2222           /* D         B    */
2223           { SST(0x5D, 0x44, SS_RDEF,    /* XXX TBD */
2224               "Servo impending failure too many block reassigns") },
2225           /* D         B    */
2226           { SST(0x5D, 0x45, SS_RDEF,    /* XXX TBD */
2227               "Servo impending failure access times too high") },
2228           /* D         B    */
2229           { SST(0x5D, 0x46, SS_RDEF,    /* XXX TBD */
2230               "Servo impending failure start unit times too high") },
2231           /* D         B    */
2232           { SST(0x5D, 0x47, SS_RDEF,    /* XXX TBD */
2233               "Servo impending failure channel parametrics") },
2234           /* D         B    */
2235           { SST(0x5D, 0x48, SS_RDEF,    /* XXX TBD */
2236               "Servo impending failure controller detected") },
2237           /* D         B    */
2238           { SST(0x5D, 0x49, SS_RDEF,    /* XXX TBD */
2239               "Servo impending failure throughput performance") },
2240           /* D         B    */
2241           { SST(0x5D, 0x4A, SS_RDEF,    /* XXX TBD */
2242               "Servo impending failure seek time performance") },
2243           /* D         B    */
2244           { SST(0x5D, 0x4B, SS_RDEF,    /* XXX TBD */
2245               "Servo impending failure spin-up retry count") },
2246           /* D         B    */
2247           { SST(0x5D, 0x4C, SS_RDEF,    /* XXX TBD */
2248               "Servo impending failure drive calibration retry count") },
2249           /* D         B    */
2250           { SST(0x5D, 0x50, SS_RDEF,    /* XXX TBD */
2251               "Spindle impending failure general hard drive failure") },
2252           /* D         B    */
2253           { SST(0x5D, 0x51, SS_RDEF,    /* XXX TBD */
2254               "Spindle impending failure drive error rate too high") },
2255           /* D         B    */
2256           { SST(0x5D, 0x52, SS_RDEF,    /* XXX TBD */
2257               "Spindle impending failure data error rate too high") },
2258           /* D         B    */
2259           { SST(0x5D, 0x53, SS_RDEF,    /* XXX TBD */
2260               "Spindle impending failure seek error rate too high") },
2261           /* D         B    */
2262           { SST(0x5D, 0x54, SS_RDEF,    /* XXX TBD */
2263               "Spindle impending failure too many block reassigns") },
2264           /* D         B    */
2265           { SST(0x5D, 0x55, SS_RDEF,    /* XXX TBD */
2266               "Spindle impending failure access times too high") },
2267           /* D         B    */
2268           { SST(0x5D, 0x56, SS_RDEF,    /* XXX TBD */
2269               "Spindle impending failure start unit times too high") },
2270           /* D         B    */
2271           { SST(0x5D, 0x57, SS_RDEF,    /* XXX TBD */
2272               "Spindle impending failure channel parametrics") },
2273           /* D         B    */
2274           { SST(0x5D, 0x58, SS_RDEF,    /* XXX TBD */
2275               "Spindle impending failure controller detected") },
2276           /* D         B    */
2277           { SST(0x5D, 0x59, SS_RDEF,    /* XXX TBD */
2278               "Spindle impending failure throughput performance") },
2279           /* D         B    */
2280           { SST(0x5D, 0x5A, SS_RDEF,    /* XXX TBD */
2281               "Spindle impending failure seek time performance") },
2282           /* D         B    */
2283           { SST(0x5D, 0x5B, SS_RDEF,    /* XXX TBD */
2284               "Spindle impending failure spin-up retry count") },
2285           /* D         B    */
2286           { SST(0x5D, 0x5C, SS_RDEF,    /* XXX TBD */
2287               "Spindle impending failure drive calibration retry count") },
2288           /* D         B    */
2289           { SST(0x5D, 0x60, SS_RDEF,    /* XXX TBD */
2290               "Firmware impending failure general hard drive failure") },
2291           /* D         B    */
2292           { SST(0x5D, 0x61, SS_RDEF,    /* XXX TBD */
2293               "Firmware impending failure drive error rate too high") },
2294           /* D         B    */
2295           { SST(0x5D, 0x62, SS_RDEF,    /* XXX TBD */
2296               "Firmware impending failure data error rate too high") },
2297           /* D         B    */
2298           { SST(0x5D, 0x63, SS_RDEF,    /* XXX TBD */
2299               "Firmware impending failure seek error rate too high") },
2300           /* D         B    */
2301           { SST(0x5D, 0x64, SS_RDEF,    /* XXX TBD */
2302               "Firmware impending failure too many block reassigns") },
2303           /* D         B    */
2304           { SST(0x5D, 0x65, SS_RDEF,    /* XXX TBD */
2305               "Firmware impending failure access times too high") },
2306           /* D         B    */
2307           { SST(0x5D, 0x66, SS_RDEF,    /* XXX TBD */
2308               "Firmware impending failure start unit times too high") },
2309           /* D         B    */
2310           { SST(0x5D, 0x67, SS_RDEF,    /* XXX TBD */
2311               "Firmware impending failure channel parametrics") },
2312           /* D         B    */
2313           { SST(0x5D, 0x68, SS_RDEF,    /* XXX TBD */
2314               "Firmware impending failure controller detected") },
2315           /* D         B    */
2316           { SST(0x5D, 0x69, SS_RDEF,    /* XXX TBD */
2317               "Firmware impending failure throughput performance") },
2318           /* D         B    */
2319           { SST(0x5D, 0x6A, SS_RDEF,    /* XXX TBD */
2320               "Firmware impending failure seek time performance") },
2321           /* D         B    */
2322           { SST(0x5D, 0x6B, SS_RDEF,    /* XXX TBD */
2323               "Firmware impending failure spin-up retry count") },
2324           /* D         B    */
2325           { SST(0x5D, 0x6C, SS_RDEF,    /* XXX TBD */
2326               "Firmware impending failure drive calibration retry count") },
2327           /* DTLPWROMAEBKVF */
2328           { SST(0x5D, 0xFF, SS_RDEF,
2329               "Failure prediction threshold exceeded (false)") },
2330           /* DTLPWRO A  K   */
2331           { SST(0x5E, 0x00, SS_RDEF,
2332               "Low power condition on") },
2333           /* DTLPWRO A  K   */
2334           { SST(0x5E, 0x01, SS_RDEF,
2335               "Idle condition activated by timer") },
2336           /* DTLPWRO A  K   */
2337           { SST(0x5E, 0x02, SS_RDEF,
2338               "Standby condition activated by timer") },
2339           /* DTLPWRO A  K   */
2340           { SST(0x5E, 0x03, SS_RDEF,
2341               "Idle condition activated by command") },
2342           /* DTLPWRO A  K   */
2343           { SST(0x5E, 0x04, SS_RDEF,
2344               "Standby condition activated by command") },
2345           /*           B    */
2346           { SST(0x5E, 0x41, SS_RDEF,    /* XXX TBD */
2347               "Power state change to active") },
2348           /*           B    */
2349           { SST(0x5E, 0x42, SS_RDEF,    /* XXX TBD */
2350               "Power state change to idle") },
2351           /*           B    */
2352           { SST(0x5E, 0x43, SS_RDEF,    /* XXX TBD */
2353               "Power state change to standby") },
2354           /*           B    */
2355           { SST(0x5E, 0x45, SS_RDEF,    /* XXX TBD */
2356               "Power state change to sleep") },
2357           /*           BK   */
2358           { SST(0x5E, 0x47, SS_RDEF,    /* XXX TBD */
2359               "Power state change to device control") },
2360           /*                */
2361           { SST(0x60, 0x00, SS_RDEF,
2362               "Lamp failure") },
2363           /*                */
2364           { SST(0x61, 0x00, SS_RDEF,
2365               "Video acquisition error") },
2366           /*                */
2367           { SST(0x61, 0x01, SS_RDEF,
2368               "Unable to acquire video") },
2369           /*                */
2370           { SST(0x61, 0x02, SS_RDEF,
2371               "Out of focus") },
2372           /*                */
2373           { SST(0x62, 0x00, SS_RDEF,
2374               "Scan head positioning error") },
2375           /*      R         */
2376           { SST(0x63, 0x00, SS_RDEF,
2377               "End of user area encountered on this track") },
2378           /*      R         */
2379           { SST(0x63, 0x01, SS_FATAL | ENOSPC,
2380               "Packet does not fit in available space") },
2381           /*      R         */
2382           { SST(0x64, 0x00, SS_FATAL | ENXIO,
2383               "Illegal mode for this track") },
2384           /*      R         */
2385           { SST(0x64, 0x01, SS_RDEF,
2386               "Invalid packet size") },
2387           /* DTLPWROMAEBKVF */
2388           { SST(0x65, 0x00, SS_RDEF,
2389               "Voltage fault") },
2390           /*                */
2391           { SST(0x66, 0x00, SS_RDEF,
2392               "Automatic document feeder cover up") },
2393           /*                */
2394           { SST(0x66, 0x01, SS_RDEF,
2395               "Automatic document feeder lift up") },
2396           /*                */
2397           { SST(0x66, 0x02, SS_RDEF,
2398               "Document jam in automatic document feeder") },
2399           /*                */
2400           { SST(0x66, 0x03, SS_RDEF,
2401               "Document miss feed automatic in document feeder") },
2402           /*         A      */
2403           { SST(0x67, 0x00, SS_RDEF,
2404               "Configuration failure") },
2405           /*         A      */
2406           { SST(0x67, 0x01, SS_RDEF,
2407               "Configuration of incapable logical units failed") },
2408           /*         A      */
2409           { SST(0x67, 0x02, SS_RDEF,
2410               "Add logical unit failed") },
2411           /*         A      */
2412           { SST(0x67, 0x03, SS_RDEF,
2413               "Modification of logical unit failed") },
2414           /*         A      */
2415           { SST(0x67, 0x04, SS_RDEF,
2416               "Exchange of logical unit failed") },
2417           /*         A      */
2418           { SST(0x67, 0x05, SS_RDEF,
2419               "Remove of logical unit failed") },
2420           /*         A      */
2421           { SST(0x67, 0x06, SS_RDEF,
2422               "Attachment of logical unit failed") },
2423           /*         A      */
2424           { SST(0x67, 0x07, SS_RDEF,
2425               "Creation of logical unit failed") },
2426           /*         A      */
2427           { SST(0x67, 0x08, SS_RDEF,    /* XXX TBD */
2428               "Assign failure occurred") },
2429           /*         A      */
2430           { SST(0x67, 0x09, SS_RDEF,    /* XXX TBD */
2431               "Multiply assigned logical unit") },
2432           /* DTLPWROMAEBKVF */
2433           { SST(0x67, 0x0A, SS_RDEF,    /* XXX TBD */
2434               "Set target port groups command failed") },
2435           /* DT        B    */
2436           { SST(0x67, 0x0B, SS_RDEF,    /* XXX TBD */
2437               "ATA device feature not enabled") },
2438           /*         A      */
2439           { SST(0x68, 0x00, SS_RDEF,
2440               "Logical unit not configured") },
2441           /*         A      */
2442           { SST(0x69, 0x00, SS_RDEF,
2443               "Data loss on logical unit") },
2444           /*         A      */
2445           { SST(0x69, 0x01, SS_RDEF,
2446               "Multiple logical unit failures") },
2447           /*         A      */
2448           { SST(0x69, 0x02, SS_RDEF,
2449               "Parity/data mismatch") },
2450           /*         A      */
2451           { SST(0x6A, 0x00, SS_RDEF,
2452               "Informational, refer to log") },
2453           /*         A      */
2454           { SST(0x6B, 0x00, SS_RDEF,
2455               "State change has occurred") },
2456           /*         A      */
2457           { SST(0x6B, 0x01, SS_RDEF,
2458               "Redundancy level got better") },
2459           /*         A      */
2460           { SST(0x6B, 0x02, SS_RDEF,
2461               "Redundancy level got worse") },
2462           /*         A      */
2463           { SST(0x6C, 0x00, SS_RDEF,
2464               "Rebuild failure occurred") },
2465           /*         A      */
2466           { SST(0x6D, 0x00, SS_RDEF,
2467               "Recalculate failure occurred") },
2468           /*         A      */
2469           { SST(0x6E, 0x00, SS_RDEF,
2470               "Command to logical unit failed") },
2471           /*      R         */
2472           { SST(0x6F, 0x00, SS_RDEF,    /* XXX TBD */
2473               "Copy protection key exchange failure - authentication failure") },
2474           /*      R         */
2475           { SST(0x6F, 0x01, SS_RDEF,    /* XXX TBD */
2476               "Copy protection key exchange failure - key not present") },
2477           /*      R         */
2478           { SST(0x6F, 0x02, SS_RDEF,    /* XXX TBD */
2479               "Copy protection key exchange failure - key not established") },
2480           /*      R         */
2481           { SST(0x6F, 0x03, SS_RDEF,    /* XXX TBD */
2482               "Read of scrambled sector without authentication") },
2483           /*      R         */
2484           { SST(0x6F, 0x04, SS_RDEF,    /* XXX TBD */
2485               "Media region code is mismatched to logical unit region") },
2486           /*      R         */
2487           { SST(0x6F, 0x05, SS_RDEF,    /* XXX TBD */
2488               "Drive region must be permanent/region reset count error") },
2489           /*      R         */
2490           { SST(0x6F, 0x06, SS_RDEF,    /* XXX TBD */
2491               "Insufficient block count for binding NONCE recording") },
2492           /*      R         */
2493           { SST(0x6F, 0x07, SS_RDEF,    /* XXX TBD */
2494               "Conflict in binding NONCE recording") },
2495           /*  T             */
2496           { SST(0x70, 0x00, SS_RDEF,
2497               "Decompression exception short: ASCQ = Algorithm ID") },
2498           /*  T             */
2499           { SST(0x70, 0xFF, SS_RDEF | SSQ_RANGE,
2500               NULL) },                            /* Range 0x00 -> 0xFF */
2501           /*  T             */
2502           { SST(0x71, 0x00, SS_RDEF,
2503               "Decompression exception long: ASCQ = Algorithm ID") },
2504           /*  T             */
2505           { SST(0x71, 0xFF, SS_RDEF | SSQ_RANGE,
2506               NULL) },                            /* Range 0x00 -> 0xFF */
2507           /*      R         */
2508           { SST(0x72, 0x00, SS_RDEF,
2509               "Session fixation error") },
2510           /*      R         */
2511           { SST(0x72, 0x01, SS_RDEF,
2512               "Session fixation error writing lead-in") },
2513           /*      R         */
2514           { SST(0x72, 0x02, SS_RDEF,
2515               "Session fixation error writing lead-out") },
2516           /*      R         */
2517           { SST(0x72, 0x03, SS_RDEF,
2518               "Session fixation error - incomplete track in session") },
2519           /*      R         */
2520           { SST(0x72, 0x04, SS_RDEF,
2521               "Empty or partially written reserved track") },
2522           /*      R         */
2523           { SST(0x72, 0x05, SS_RDEF,    /* XXX TBD */
2524               "No more track reservations allowed") },
2525           /*      R         */
2526           { SST(0x72, 0x06, SS_RDEF,    /* XXX TBD */
2527               "RMZ extension is not allowed") },
2528           /*      R         */
2529           { SST(0x72, 0x07, SS_RDEF,    /* XXX TBD */
2530               "No more test zone extensions are allowed") },
2531           /*      R         */
2532           { SST(0x73, 0x00, SS_RDEF,
2533               "CD control error") },
2534           /*      R         */
2535           { SST(0x73, 0x01, SS_RDEF,
2536               "Power calibration area almost full") },
2537           /*      R         */
2538           { SST(0x73, 0x02, SS_FATAL | ENOSPC,
2539               "Power calibration area is full") },
2540           /*      R         */
2541           { SST(0x73, 0x03, SS_RDEF,
2542               "Power calibration area error") },
2543           /*      R         */
2544           { SST(0x73, 0x04, SS_RDEF,
2545               "Program memory area update failure") },
2546           /*      R         */
2547           { SST(0x73, 0x05, SS_RDEF,
2548               "Program memory area is full") },
2549           /*      R         */
2550           { SST(0x73, 0x06, SS_RDEF,    /* XXX TBD */
2551               "RMA/PMA is almost full") },
2552           /*      R         */
2553           { SST(0x73, 0x10, SS_RDEF,    /* XXX TBD */
2554               "Current power calibration area almost full") },
2555           /*      R         */
2556           { SST(0x73, 0x11, SS_RDEF,    /* XXX TBD */
2557               "Current power calibration area is full") },
2558           /*      R         */
2559           { SST(0x73, 0x17, SS_RDEF,    /* XXX TBD */
2560               "RDZ is full") },
2561           /*  T             */
2562           { SST(0x74, 0x00, SS_RDEF,    /* XXX TBD */
2563               "Security error") },
2564           /*  T             */
2565           { SST(0x74, 0x01, SS_RDEF,    /* XXX TBD */
2566               "Unable to decrypt data") },
2567           /*  T             */
2568           { SST(0x74, 0x02, SS_RDEF,    /* XXX TBD */
2569               "Unencrypted data encountered while decrypting") },
2570           /*  T             */
2571           { SST(0x74, 0x03, SS_RDEF,    /* XXX TBD */
2572               "Incorrect data encryption key") },
2573           /*  T             */
2574           { SST(0x74, 0x04, SS_RDEF,    /* XXX TBD */
2575               "Cryptographic integrity validation failed") },
2576           /*  T             */
2577           { SST(0x74, 0x05, SS_RDEF,    /* XXX TBD */
2578               "Error decrypting data") },
2579           /*  T             */
2580           { SST(0x74, 0x06, SS_RDEF,    /* XXX TBD */
2581               "Unknown signature verification key") },
2582           /*  T             */
2583           { SST(0x74, 0x07, SS_RDEF,    /* XXX TBD */
2584               "Encryption parameters not usable") },
2585           /* DT   R M E  VF */
2586           { SST(0x74, 0x08, SS_RDEF,    /* XXX TBD */
2587               "Digital signature validation failure") },
2588           /*  T             */
2589           { SST(0x74, 0x09, SS_RDEF,    /* XXX TBD */
2590               "Encryption mode mismatch on read") },
2591           /*  T             */
2592           { SST(0x74, 0x0A, SS_RDEF,    /* XXX TBD */
2593               "Encrypted block not raw read enabled") },
2594           /*  T             */
2595           { SST(0x74, 0x0B, SS_RDEF,    /* XXX TBD */
2596               "Incorrect encryption parameters") },
2597           /* DT   R MAEBKV  */
2598           { SST(0x74, 0x0C, SS_RDEF,    /* XXX TBD */
2599               "Unable to decrypt parameter list") },
2600           /*  T             */
2601           { SST(0x74, 0x0D, SS_RDEF,    /* XXX TBD */
2602               "Encryption algorithm disabled") },
2603           /* DT   R MAEBKV  */
2604           { SST(0x74, 0x10, SS_RDEF,    /* XXX TBD */
2605               "SA creation parameter value invalid") },
2606           /* DT   R MAEBKV  */
2607           { SST(0x74, 0x11, SS_RDEF,    /* XXX TBD */
2608               "SA creation parameter value rejected") },
2609           /* DT   R MAEBKV  */
2610           { SST(0x74, 0x12, SS_RDEF,    /* XXX TBD */
2611               "Invalid SA usage") },
2612           /*  T             */
2613           { SST(0x74, 0x21, SS_RDEF,    /* XXX TBD */
2614               "Data encryption configuration prevented") },
2615           /* DT   R MAEBKV  */
2616           { SST(0x74, 0x30, SS_RDEF,    /* XXX TBD */
2617               "SA creation parameter not supported") },
2618           /* DT   R MAEBKV  */
2619           { SST(0x74, 0x40, SS_RDEF,    /* XXX TBD */
2620               "Authentication failed") },
2621           /*             V  */
2622           { SST(0x74, 0x61, SS_RDEF,    /* XXX TBD */
2623               "External data encryption key manager access error") },
2624           /*             V  */
2625           { SST(0x74, 0x62, SS_RDEF,    /* XXX TBD */
2626               "External data encryption key manager error") },
2627           /*             V  */
2628           { SST(0x74, 0x63, SS_RDEF,    /* XXX TBD */
2629               "External data encryption key not found") },
2630           /*             V  */
2631           { SST(0x74, 0x64, SS_RDEF,    /* XXX TBD */
2632               "External data encryption request not authorized") },
2633           /*  T             */
2634           { SST(0x74, 0x6E, SS_RDEF,    /* XXX TBD */
2635               "External data encryption control timeout") },
2636           /*  T             */
2637           { SST(0x74, 0x6F, SS_RDEF,    /* XXX TBD */
2638               "External data encryption control error") },
2639           /* DT   R M E  V  */
2640           { SST(0x74, 0x71, SS_RDEF,    /* XXX TBD */
2641               "Logical unit access not authorized") },
2642           /* D              */
2643           { SST(0x74, 0x79, SS_RDEF,    /* XXX TBD */
2644               "Security conflict in translated device") }
2645 };
2646 
2647 const int asc_table_size = NELEM(asc_table);
2648 
2649 struct asc_key
2650 {
2651           int asc;
2652           int ascq;
2653 };
2654 
2655 static int
ascentrycomp(const void * key,const void * member)2656 ascentrycomp(const void *key, const void *member)
2657 {
2658           int asc;
2659           int ascq;
2660           const struct asc_table_entry *table_entry;
2661 
2662           asc = ((const struct asc_key *)key)->asc;
2663           ascq = ((const struct asc_key *)key)->ascq;
2664           table_entry = (const struct asc_table_entry *)member;
2665 
2666           if (asc >= table_entry->asc) {
2667 
2668                     if (asc > table_entry->asc)
2669                               return (1);
2670 
2671                     if (ascq <= table_entry->ascq) {
2672                               /* Check for ranges */
2673                               if (ascq == table_entry->ascq
2674                                || ((table_entry->action & SSQ_RANGE) != 0
2675                                  && ascq >= (table_entry - 1)->ascq))
2676                                         return (0);
2677                               return (-1);
2678                     }
2679                     return (1);
2680           }
2681           return (-1);
2682 }
2683 
2684 static int
senseentrycomp(const void * key,const void * member)2685 senseentrycomp(const void *key, const void *member)
2686 {
2687           int sense_key;
2688           const struct sense_key_table_entry *table_entry;
2689 
2690           sense_key = *((const int *)key);
2691           table_entry = (const struct sense_key_table_entry *)member;
2692 
2693           if (sense_key >= table_entry->sense_key) {
2694                     if (sense_key == table_entry->sense_key)
2695                               return (0);
2696                     return (1);
2697           }
2698           return (-1);
2699 }
2700 
2701 static void
fetchtableentries(int sense_key,int asc,int ascq,struct scsi_inquiry_data * inq_data,const struct sense_key_table_entry ** sense_entry,const struct asc_table_entry ** asc_entry)2702 fetchtableentries(int sense_key, int asc, int ascq,
2703                       struct scsi_inquiry_data *inq_data,
2704                       const struct sense_key_table_entry **sense_entry,
2705                       const struct asc_table_entry **asc_entry)
2706 {
2707           caddr_t match;
2708           const struct asc_table_entry *asc_tables[2];
2709           const struct sense_key_table_entry *sense_tables[2];
2710           struct asc_key asc_ascq;
2711           size_t asc_tables_size[2];
2712           size_t sense_tables_size[2];
2713           int num_asc_tables;
2714           int num_sense_tables;
2715           int i;
2716 
2717           /* Default to failure */
2718           *sense_entry = NULL;
2719           *asc_entry = NULL;
2720           match = NULL;
2721           if (inq_data != NULL)
2722                     match = cam_quirkmatch((caddr_t)inq_data,
2723                                                (caddr_t)sense_quirk_table,
2724                                                sense_quirk_table_size,
2725                                                sizeof(*sense_quirk_table),
2726                                                scsi_inquiry_match);
2727 
2728           if (match != NULL) {
2729                     struct scsi_sense_quirk_entry *quirk;
2730 
2731                     quirk = (struct scsi_sense_quirk_entry *)match;
2732                     asc_tables[0] = quirk->asc_info;
2733                     asc_tables_size[0] = quirk->num_ascs;
2734                     asc_tables[1] = asc_table;
2735                     asc_tables_size[1] = asc_table_size;
2736                     num_asc_tables = 2;
2737                     sense_tables[0] = quirk->sense_key_info;
2738                     sense_tables_size[0] = quirk->num_sense_keys;
2739                     sense_tables[1] = sense_key_table;
2740                     sense_tables_size[1] = sense_key_table_size;
2741                     num_sense_tables = 2;
2742           } else {
2743                     asc_tables[0] = asc_table;
2744                     asc_tables_size[0] = asc_table_size;
2745                     num_asc_tables = 1;
2746                     sense_tables[0] = sense_key_table;
2747                     sense_tables_size[0] = sense_key_table_size;
2748                     num_sense_tables = 1;
2749           }
2750 
2751           asc_ascq.asc = asc;
2752           asc_ascq.ascq = ascq;
2753           for (i = 0; i < num_asc_tables; i++) {
2754                     void *found_entry;
2755 
2756                     found_entry = kbsearch(&asc_ascq, asc_tables[i],
2757                                               asc_tables_size[i],
2758                                               sizeof(**asc_tables),
2759                                               ascentrycomp);
2760 
2761                     if (found_entry) {
2762                               *asc_entry = (struct asc_table_entry *)found_entry;
2763                               break;
2764                     }
2765           }
2766 
2767           for (i = 0; i < num_sense_tables; i++) {
2768                     void *found_entry;
2769 
2770                     found_entry = kbsearch(&sense_key, sense_tables[i],
2771                                               sense_tables_size[i],
2772                                               sizeof(**sense_tables),
2773                                               senseentrycomp);
2774 
2775                     if (found_entry) {
2776                               *sense_entry =
2777                                   (struct sense_key_table_entry *)found_entry;
2778                               break;
2779                     }
2780           }
2781 }
2782 
2783 void
scsi_sense_desc(int sense_key,int asc,int ascq,struct scsi_inquiry_data * inq_data,const char ** sense_key_desc,const char ** asc_desc)2784 scsi_sense_desc(int sense_key, int asc, int ascq,
2785                     struct scsi_inquiry_data *inq_data,
2786                     const char **sense_key_desc, const char **asc_desc)
2787 {
2788           const struct asc_table_entry *asc_entry;
2789           const struct sense_key_table_entry *sense_entry;
2790 
2791           fetchtableentries(sense_key, asc, ascq,
2792                                 inq_data,
2793                                 &sense_entry,
2794                                 &asc_entry);
2795 
2796           *sense_key_desc = sense_entry->desc;
2797 
2798           if (asc_entry != NULL)
2799                     *asc_desc = asc_entry->desc;
2800           else if (asc >= 0x80 && asc <= 0xff)
2801                     *asc_desc = "Vendor Specific ASC";
2802           else if (ascq >= 0x80 && ascq <= 0xff)
2803                     *asc_desc = "Vendor Specific ASCQ";
2804           else
2805                     *asc_desc = "Reserved ASC/ASCQ pair";
2806 }
2807 
2808 /*
2809  * Given sense and device type information, return the appropriate action.
2810  * If we do not understand the specific error as identified by the ASC/ASCQ
2811  * pair, fall back on the more generic actions derived from the sense key.
2812  */
2813 scsi_sense_action
scsi_error_action(struct ccb_scsiio * csio,struct scsi_inquiry_data * inq_data,u_int32_t sense_flags)2814 scsi_error_action(struct ccb_scsiio *csio, struct scsi_inquiry_data *inq_data,
2815                       u_int32_t sense_flags)
2816 {
2817           const struct asc_table_entry *asc_entry;
2818           const struct sense_key_table_entry *sense_entry;
2819           int error_code, sense_key, asc, ascq;
2820           scsi_sense_action action;
2821 
2822           scsi_extract_sense(&csio->sense_data, &error_code,
2823                                  &sense_key, &asc, &ascq);
2824 
2825           if (error_code == SSD_DEFERRED_ERROR) {
2826                     /*
2827                      * XXX dufault@FreeBSD.org
2828                      * This error doesn't relate to the command associated
2829                      * with this request sense.  A deferred error is an error
2830                      * for a command that has already returned GOOD status
2831                      * (see SCSI2 8.2.14.2).
2832                      *
2833                      * By my reading of that section, it looks like the current
2834                      * command has been cancelled, we should now clean things up
2835                      * (hopefully recovering any lost data) and then retry the
2836                      * current command.  There are two easy choices, both wrong:
2837                      *
2838                      * 1. Drop through (like we had been doing), thus treating
2839                      *    this as if the error were for the current command and
2840                      *    return and stop the current command.
2841                      *
2842                      * 2. Issue a retry (like I made it do) thus hopefully
2843                      *    recovering the current transfer, and ignoring the
2844                      *    fact that we've dropped a command.
2845                      *
2846                      * These should probably be handled in a device specific
2847                      * sense handler or punted back up to a user mode daemon
2848                      */
2849                     action = SS_RETRY|SSQ_DECREMENT_COUNT|SSQ_PRINT_SENSE;
2850           } else {
2851                     fetchtableentries(sense_key, asc, ascq,
2852                                           inq_data,
2853                                           &sense_entry,
2854                                           &asc_entry);
2855 
2856                     /*
2857                      * Override the 'No additional Sense' entry (0,0)
2858                      * with the error action of the sense key.
2859                      */
2860                     if (asc_entry != NULL
2861                      && (asc != 0 || ascq != 0))
2862                               action = asc_entry->action;
2863                     else
2864                               action = sense_entry->action;
2865 
2866                     if (sense_key == SSD_KEY_RECOVERED_ERROR) {
2867                               /*
2868                                * The action succeeded but the device wants
2869                                * the user to know that some recovery action
2870                                * was required.
2871                                */
2872                               action &= ~(SS_MASK|SSQ_MASK|SS_ERRMASK);
2873                               action |= SS_NOP|SSQ_PRINT_SENSE;
2874                     } else if (sense_key == SSD_KEY_ILLEGAL_REQUEST) {
2875                               if ((sense_flags & SF_QUIET_IR) != 0)
2876                                         action &= ~SSQ_PRINT_SENSE;
2877                     } else if (sense_key == SSD_KEY_UNIT_ATTENTION) {
2878                               if ((sense_flags & SF_RETRY_UA) != 0
2879                                && (action & SS_MASK) == SS_FAIL) {
2880                                         action &= ~(SS_MASK|SSQ_MASK);
2881                                         action |= SS_RETRY|SSQ_DECREMENT_COUNT|
2882                                                     SSQ_PRINT_SENSE;
2883                               }
2884                     }
2885           }
2886 #if 0 /* XXX KERNEL */
2887           if (bootverbose)
2888                     sense_flags |= SF_PRINT_ALWAYS;
2889 #endif
2890           if ((sense_flags & SF_PRINT_ALWAYS) != 0)
2891                     action |= SSQ_PRINT_SENSE;
2892           else if ((sense_flags & SF_NO_PRINT) != 0)
2893                     action &= ~SSQ_PRINT_SENSE;
2894 
2895           return (action);
2896 }
2897 
2898 char *
scsi_cdb_string(u_int8_t * cdb_ptr,char * cdb_string,size_t len)2899 scsi_cdb_string(u_int8_t *cdb_ptr, char *cdb_string, size_t len)
2900 {
2901           u_int8_t cdb_len;
2902           int i;
2903 
2904           if (cdb_ptr == NULL)
2905                     return("");
2906 
2907           /* Silence warnings */
2908           cdb_len = 0;
2909 
2910           /*
2911            * This is taken from the SCSI-3 draft spec.
2912            * (T10/1157D revision 0.3)
2913            * The top 3 bits of an opcode are the group code.  The next 5 bits
2914            * are the command code.
2915            * Group 0:  six byte commands
2916            * Group 1:  ten byte commands
2917            * Group 2:  ten byte commands
2918            * Group 3:  reserved
2919            * Group 4:  sixteen byte commands
2920            * Group 5:  twelve byte commands
2921            * Group 6:  vendor specific
2922            * Group 7:  vendor specific
2923            */
2924           switch((*cdb_ptr >> 5) & 0x7) {
2925                     case 0:
2926                               cdb_len = 6;
2927                               break;
2928                     case 1:
2929                     case 2:
2930                               cdb_len = 10;
2931                               break;
2932                     case 3:
2933                     case 6:
2934                     case 7:
2935                               /* in this case, just print out the opcode */
2936                               cdb_len = 1;
2937                               break;
2938                     case 4:
2939                               cdb_len = 16;
2940                               break;
2941                     case 5:
2942                               cdb_len = 12;
2943                               break;
2944           }
2945           *cdb_string = '\0';
2946           for (i = 0; i < cdb_len; i++)
2947                     ksnprintf(cdb_string + strlen(cdb_string),
2948                                 len - strlen(cdb_string), "%x ", cdb_ptr[i]);
2949 
2950           return(cdb_string);
2951 }
2952 
2953 const char *
scsi_status_string(struct ccb_scsiio * csio)2954 scsi_status_string(struct ccb_scsiio *csio)
2955 {
2956           switch(csio->scsi_status) {
2957           case SCSI_STATUS_OK:
2958                     return("OK");
2959           case SCSI_STATUS_CHECK_COND:
2960                     return("Check Condition");
2961           case SCSI_STATUS_BUSY:
2962                     return("Busy");
2963           case SCSI_STATUS_INTERMED:
2964                     return("Intermediate");
2965           case SCSI_STATUS_INTERMED_COND_MET:
2966                     return("Intermediate-Condition Met");
2967           case SCSI_STATUS_RESERV_CONFLICT:
2968                     return("Reservation Conflict");
2969           case SCSI_STATUS_CMD_TERMINATED:
2970                     return("Command Terminated");
2971           case SCSI_STATUS_QUEUE_FULL:
2972                     return("Queue Full");
2973           case SCSI_STATUS_ACA_ACTIVE:
2974                     return("ACA Active");
2975           case SCSI_STATUS_TASK_ABORTED:
2976                     return("Task Aborted");
2977           default: {
2978                     static char unkstr[64];
2979                     ksnprintf(unkstr, sizeof(unkstr), "Unknown %#x",
2980                                 csio->scsi_status);
2981                     return(unkstr);
2982           }
2983           }
2984 }
2985 
2986 /*
2987  * scsi_command_string() returns 0 for success and -1 for failure.
2988  */
2989 #ifdef _KERNEL
2990 int
scsi_command_string(struct ccb_scsiio * csio,struct sbuf * sb)2991 scsi_command_string(struct ccb_scsiio *csio, struct sbuf *sb)
2992 #else
2993 int
2994 scsi_command_string(struct cam_device *device, struct ccb_scsiio *csio,
2995                         struct sbuf *sb)
2996 #endif
2997 {
2998           struct scsi_inquiry_data *inq_data;
2999           char cdb_str[(SCSI_MAX_CDBLEN * 3) + 1];
3000 #ifdef _KERNEL
3001           struct      ccb_getdev *cgd;
3002           struct      scsi_inquiry_data copy_data;
3003 #endif
3004 
3005 #ifdef _KERNEL
3006           /*
3007            * Get the device information.
3008            */
3009           cgd = &xpt_alloc_ccb()->cgd;
3010           xpt_setup_ccb(&cgd->ccb_h,
3011                           csio->ccb_h.path,
3012                           /*priority*/ 1);
3013           cgd->ccb_h.func_code = XPT_GDEV_TYPE;
3014           xpt_action((union ccb *)cgd);
3015 
3016           /*
3017            * If the device is unconfigured, just pretend that it is a hard
3018            * drive.  scsi_op_desc() needs this.
3019            */
3020           if (cgd->ccb_h.status == CAM_DEV_NOT_THERE)
3021                     cgd->inq_data.device = T_DIRECT;
3022 
3023           copy_data = cgd->inq_data;
3024           inq_data = &copy_data;
3025           xpt_free_ccb(&cgd->ccb_h);
3026 
3027 #else /* !_KERNEL */
3028 
3029           inq_data = &device->inq_data;
3030 
3031 #endif /* _KERNEL/!_KERNEL */
3032 
3033           if ((csio->ccb_h.flags & CAM_CDB_POINTER) != 0) {
3034                     sbuf_printf(sb, "%s. CDB: %s",
3035                                   scsi_op_desc(csio->cdb_io.cdb_ptr[0], inq_data),
3036                                   scsi_cdb_string(csio->cdb_io.cdb_ptr, cdb_str,
3037                                                       sizeof(cdb_str)));
3038           } else {
3039                     sbuf_printf(sb, "%s. CDB: %s",
3040                                   scsi_op_desc(csio->cdb_io.cdb_bytes[0], inq_data),
3041                                   scsi_cdb_string(csio->cdb_io.cdb_bytes, cdb_str,
3042                                                       sizeof(cdb_str)));
3043           }
3044 
3045           return(0);
3046 }
3047 
3048 /*
3049  * scsi_sense_sbuf() returns 0 for success and -1 for failure.
3050  */
3051 #ifdef _KERNEL
3052 int
scsi_sense_sbuf(struct ccb_scsiio * csio,struct sbuf * sb,scsi_sense_string_flags flags)3053 scsi_sense_sbuf(struct ccb_scsiio *csio, struct sbuf *sb,
3054                     scsi_sense_string_flags flags)
3055 #else /* !_KERNEL */
3056 int
3057 scsi_sense_sbuf(struct cam_device *device, struct ccb_scsiio *csio,
3058                     struct sbuf *sb, scsi_sense_string_flags flags)
3059 #endif /* _KERNEL/!_KERNEL */
3060 {
3061           struct      scsi_sense_data *sense;
3062           struct      scsi_inquiry_data *inq_data;
3063 #ifdef _KERNEL
3064           struct      ccb_getdev *cgd;
3065           struct      scsi_inquiry_data copy_data;
3066 #endif /* _KERNEL */
3067           u_int32_t info;
3068           int         error_code;
3069           int         sense_key;
3070           int         asc, ascq;
3071           char        path_str[64];
3072 
3073 #ifndef _KERNEL
3074           if (device == NULL)
3075                     return(-1);
3076 #endif /* !_KERNEL */
3077           if ((csio == NULL) || (sb == NULL))
3078                     return(-1);
3079 
3080           /*
3081            * If the CDB is a physical address, we can't deal with it..
3082            */
3083           if ((csio->ccb_h.flags & CAM_CDB_PHYS) != 0)
3084                     flags &= ~SSS_FLAG_PRINT_COMMAND;
3085 
3086 #ifdef _KERNEL
3087           xpt_path_string(csio->ccb_h.path, path_str, sizeof(path_str));
3088 #else /* !_KERNEL */
3089           cam_path_string(device, path_str, sizeof(path_str));
3090 #endif /* _KERNEL/!_KERNEL */
3091 
3092 #ifdef _KERNEL
3093           /*
3094            * Get the device information.
3095            */
3096           cgd = &xpt_alloc_ccb()->cgd;
3097           xpt_setup_ccb(&cgd->ccb_h, csio->ccb_h.path, /*priority*/ 1);
3098           cgd->ccb_h.func_code = XPT_GDEV_TYPE;
3099           xpt_action((union ccb *)cgd);
3100 
3101           /*
3102            * If the device is unconfigured, just pretend that it is a hard
3103            * drive.  scsi_op_desc() needs this.
3104            */
3105           if (cgd->ccb_h.status == CAM_DEV_NOT_THERE)
3106                     cgd->inq_data.device = T_DIRECT;
3107 
3108           copy_data = cgd->inq_data;
3109           inq_data = &copy_data;
3110           xpt_free_ccb(&cgd->ccb_h);
3111 
3112 #else /* !_KERNEL */
3113 
3114           inq_data = &device->inq_data;
3115 
3116 #endif /* _KERNEL/!_KERNEL */
3117 
3118           sense = NULL;
3119 
3120           if (flags & SSS_FLAG_PRINT_COMMAND) {
3121 
3122                     sbuf_cat(sb, path_str);
3123 
3124 #ifdef _KERNEL
3125                     scsi_command_string(csio, sb);
3126 #else /* !_KERNEL */
3127                     scsi_command_string(device, csio, sb);
3128 #endif /* _KERNEL/!_KERNEL */
3129           }
3130 
3131           /*
3132            * If the sense data is a physical pointer, forget it.
3133            */
3134           if (csio->ccb_h.flags & CAM_SENSE_PTR) {
3135                     if (csio->ccb_h.flags & CAM_SENSE_PHYS)
3136                               return(-1);
3137                     else {
3138                               /*
3139                                * bcopy the pointer to avoid unaligned access
3140                                * errors on finicky architectures.  We don't
3141                                * ensure that the sense data is pointer aligned.
3142                                */
3143                               bcopy(&csio->sense_data, &sense,
3144                                     sizeof(struct scsi_sense_data *));
3145                     }
3146           } else {
3147                     /*
3148                      * If the physical sense flag is set, but the sense pointer
3149                      * is not also set, we assume that the user is an idiot and
3150                      * return.  (Well, okay, it could be that somehow, the
3151                      * entire csio is physical, but we would have probably core
3152                      * dumped on one of the bogus pointer deferences above
3153                      * already.)
3154                      */
3155                     if (csio->ccb_h.flags & CAM_SENSE_PHYS)
3156                               return(-1);
3157                     else
3158                               sense = &csio->sense_data;
3159           }
3160 
3161 
3162           sbuf_cat(sb, path_str);
3163 
3164           error_code = sense->error_code & SSD_ERRCODE;
3165           sense_key = sense->flags & SSD_KEY;
3166 
3167           switch (error_code) {
3168           case SSD_DEFERRED_ERROR:
3169                     sbuf_printf(sb, "Deferred Error: ");
3170 
3171                     /* FALLTHROUGH */
3172           case SSD_CURRENT_ERROR:
3173           {
3174                     const char *sense_key_desc;
3175                     const char *asc_desc;
3176 
3177                     asc = (sense->extra_len >= 5) ? sense->add_sense_code : 0;
3178                     ascq = (sense->extra_len >= 6) ? sense->add_sense_code_qual : 0;
3179                     scsi_sense_desc(sense_key, asc, ascq, inq_data,
3180                                         &sense_key_desc, &asc_desc);
3181                     sbuf_cat(sb, sense_key_desc);
3182 
3183                     info = scsi_4btoul(sense->info);
3184 
3185                     if (sense->error_code & SSD_ERRCODE_VALID) {
3186 
3187                               switch (sense_key) {
3188                               case SSD_KEY_NOT_READY:
3189                               case SSD_KEY_ILLEGAL_REQUEST:
3190                               case SSD_KEY_UNIT_ATTENTION:
3191                               case SSD_KEY_DATA_PROTECT:
3192                                         break;
3193                               case SSD_KEY_BLANK_CHECK:
3194                                         sbuf_printf(sb, " req sz: %d (decimal)", info);
3195                                         break;
3196                               default:
3197                                         if (info) {
3198                                                   if (sense->flags & SSD_ILI) {
3199                                                             sbuf_printf(sb, " ILI (length "
3200                                                                       "mismatch): %d", info);
3201 
3202                                                   } else {
3203                                                             sbuf_printf(sb, " info:%x",
3204                                                                           info);
3205                                                   }
3206                                         }
3207                               }
3208                     } else if (info) {
3209                               sbuf_printf(sb, " info?:%x", info);
3210                     }
3211 
3212                     if (sense->extra_len >= 4) {
3213                               if (bcmp(sense->cmd_spec_info, "\0\0\0\0", 4)) {
3214                                         sbuf_printf(sb, " csi:%x,%x,%x,%x",
3215                                                       sense->cmd_spec_info[0],
3216                                                       sense->cmd_spec_info[1],
3217                                                       sense->cmd_spec_info[2],
3218                                                       sense->cmd_spec_info[3]);
3219                               }
3220                     }
3221 
3222                     sbuf_printf(sb, " asc:%x,%x\n%s%s", asc, ascq,
3223                                   path_str, asc_desc);
3224 
3225                     if (sense->extra_len >= 7 && sense->fru) {
3226                               sbuf_printf(sb, " field replaceable unit: %x",
3227                                             sense->fru);
3228                     }
3229 
3230                     if ((sense->extra_len >= 10)
3231                      && (sense->sense_key_spec[0] & SSD_SCS_VALID) != 0) {
3232                               switch(sense_key) {
3233                               case SSD_KEY_ILLEGAL_REQUEST: {
3234                                         int bad_command;
3235                                         char tmpstr2[40];
3236 
3237                                         if (sense->sense_key_spec[0] & 0x40)
3238                                                   bad_command = 1;
3239                                         else
3240                                                   bad_command = 0;
3241 
3242                                         tmpstr2[0] = '\0';
3243 
3244                                         /* Bit pointer is valid */
3245                                         if (sense->sense_key_spec[0] & 0x08)
3246                                                   ksnprintf(tmpstr2, sizeof(tmpstr2),
3247                                                              "bit %d",
3248                                                             sense->sense_key_spec[0] & 0x7);
3249                                         sbuf_printf(sb, ": %s byte %d %s is invalid",
3250                                             bad_command ? "Command" : "Data",
3251                                             scsi_2btoul(&sense->sense_key_spec[1]),
3252                                             tmpstr2);
3253                                         break;
3254                               }
3255                               case SSD_KEY_RECOVERED_ERROR:
3256                               case SSD_KEY_HARDWARE_ERROR:
3257                               case SSD_KEY_MEDIUM_ERROR:
3258                                         sbuf_printf(sb, " actual retry count: %d",
3259                                                       scsi_2btoul(
3260                                                       &sense->sense_key_spec[1]));
3261                                         break;
3262                               default:
3263                                         sbuf_printf(sb, " sks:%#x,%#x",
3264                                                       sense->sense_key_spec[0],
3265                                                       scsi_2btoul(
3266                                                       &sense->sense_key_spec[1]));
3267                                         break;
3268                               }
3269                     }
3270                     break;
3271 
3272           }
3273           default:
3274                     sbuf_printf(sb, "Sense Error Code 0x%x", sense->error_code);
3275                     if (sense->error_code & SSD_ERRCODE_VALID) {
3276                               sbuf_printf(sb, " at block no. %d (decimal)",
3277                                             info = scsi_4btoul(sense->info));
3278                     }
3279           }
3280 
3281           sbuf_printf(sb, "\n");
3282 
3283           return(0);
3284 }
3285 
3286 #ifdef _KERNEL
3287 char *
scsi_sense_string(struct ccb_scsiio * csio,char * str,int str_len)3288 scsi_sense_string(struct ccb_scsiio *csio, char *str, int str_len)
3289 #else /* !_KERNEL */
3290 char *
3291 scsi_sense_string(struct cam_device *device, struct ccb_scsiio *csio,
3292                       char *str, int str_len)
3293 #endif /* _KERNEL/!_KERNEL */
3294 {
3295           struct sbuf sb;
3296 
3297           sbuf_new(&sb, str, str_len, 0);
3298 
3299 #ifdef _KERNEL
3300           scsi_sense_sbuf(csio, &sb, SSS_FLAG_PRINT_COMMAND);
3301 #else /* !_KERNEL */
3302           scsi_sense_sbuf(device, csio, &sb, SSS_FLAG_PRINT_COMMAND);
3303 #endif /* _KERNEL/!_KERNEL */
3304 
3305           sbuf_finish(&sb);
3306 
3307           return(sbuf_data(&sb));
3308 }
3309 
3310 #ifdef _KERNEL
3311 void
scsi_sense_print(struct ccb_scsiio * csio)3312 scsi_sense_print(struct ccb_scsiio *csio)
3313 {
3314           struct sbuf sb;
3315           char str[512];
3316 
3317           sbuf_new(&sb, str, sizeof(str), 0);
3318 
3319           scsi_sense_sbuf(csio, &sb, SSS_FLAG_PRINT_COMMAND);
3320 
3321           sbuf_finish(&sb);
3322 
3323           kprintf("%s", sbuf_data(&sb));
3324 }
3325 
3326 #else /* !_KERNEL */
3327 void
scsi_sense_print(struct cam_device * device,struct ccb_scsiio * csio,FILE * ofile)3328 scsi_sense_print(struct cam_device *device, struct ccb_scsiio *csio,
3329                      FILE *ofile)
3330 {
3331           struct sbuf sb;
3332           char str[512];
3333 
3334           if ((device == NULL) || (csio == NULL) || (ofile == NULL))
3335                     return;
3336 
3337           sbuf_new(&sb, str, sizeof(str), 0);
3338 
3339           scsi_sense_sbuf(device, csio, &sb, SSS_FLAG_PRINT_COMMAND);
3340 
3341           sbuf_finish(&sb);
3342 
3343           fprintf(ofile, "%s", sbuf_data(&sb));
3344 }
3345 
3346 #endif /* _KERNEL/!_KERNEL */
3347 
3348 /*
3349  * This function currently requires at least 36 bytes, or
3350  * SHORT_INQUIRY_LENGTH, worth of data to function properly.  If this
3351  * function needs more or less data in the future, another length should be
3352  * defined in scsi_all.h to indicate the minimum amount of data necessary
3353  * for this routine to function properly.
3354  */
3355 void
scsi_print_inquiry(struct scsi_inquiry_data * inq_data)3356 scsi_print_inquiry(struct scsi_inquiry_data *inq_data)
3357 {
3358           u_int8_t type;
3359           char *dtype, *qtype;
3360           char vendor[16], product[48], revision[16], rstr[4];
3361 
3362           type = SID_TYPE(inq_data);
3363 
3364           /*
3365            * Figure out basic device type and qualifier.
3366            */
3367           if (SID_QUAL_IS_VENDOR_UNIQUE(inq_data)) {
3368                     qtype = "(vendor-unique qualifier)";
3369           } else {
3370                     switch (SID_QUAL(inq_data)) {
3371                     case SID_QUAL_LU_CONNECTED:
3372                               qtype = "";
3373                               break;
3374 
3375                     case SID_QUAL_LU_OFFLINE:
3376                               qtype = "(offline)";
3377                               break;
3378 
3379                     case SID_QUAL_RSVD:
3380                               qtype = "(reserved qualifier)";
3381                               break;
3382                     default:
3383                     case SID_QUAL_BAD_LU:
3384                               qtype = "(LUN not supported)";
3385                               break;
3386                     }
3387           }
3388 
3389           switch (type) {
3390           case T_DIRECT:
3391                     dtype = "Direct Access";
3392                     break;
3393           case T_SEQUENTIAL:
3394                     dtype = "Sequential Access";
3395                     break;
3396           case T_PRINTER:
3397                     dtype = "Printer";
3398                     break;
3399           case T_PROCESSOR:
3400                     dtype = "Processor";
3401                     break;
3402           case T_WORM:
3403                     dtype = "WORM";
3404                     break;
3405           case T_CDROM:
3406                     dtype = "CD-ROM";
3407                     break;
3408           case T_SCANNER:
3409                     dtype = "Scanner";
3410                     break;
3411           case T_OPTICAL:
3412                     dtype = "Optical";
3413                     break;
3414           case T_CHANGER:
3415                     dtype = "Changer";
3416                     break;
3417           case T_COMM:
3418                     dtype = "Communication";
3419                     break;
3420           case T_STORARRAY:
3421                     dtype = "Storage Array";
3422                     break;
3423           case T_ENCLOSURE:
3424                     dtype = "Enclosure Services";
3425                     break;
3426           case T_RBC:
3427                     dtype = "Simplified Direct Access";
3428                     break;
3429           case T_OCRW:
3430                     dtype = "Optical Card Read/Write";
3431                     break;
3432           case T_OSD:
3433                     dtype = "Object-Based Storage";
3434                     break;
3435           case T_ADC:
3436                     dtype = "Automation/Drive Interface";
3437                     break;
3438           case T_NODEVICE:
3439                     dtype = "Uninstalled";
3440                     break;
3441           default:
3442                     dtype = "unknown";
3443                     break;
3444           }
3445 
3446           cam_strvis(vendor, inq_data->vendor, sizeof(inq_data->vendor),
3447                        sizeof(vendor));
3448           cam_strvis(product, inq_data->product, sizeof(inq_data->product),
3449                        sizeof(product));
3450           cam_strvis(revision, inq_data->revision, sizeof(inq_data->revision),
3451                        sizeof(revision));
3452 
3453           if (SID_ANSI_REV(inq_data) == SCSI_REV_CCS)
3454                     bcopy("CCS", rstr, 4);
3455           else
3456                     ksnprintf(rstr, sizeof (rstr), "%d", SID_ANSI_REV(inq_data));
3457           kprintf("<%s %s %s> %s %s SCSI-%s device %s\n",
3458                  vendor, product, revision,
3459                  SID_IS_REMOVABLE(inq_data) ? "Removable" : "Fixed",
3460                  dtype, rstr, qtype);
3461 }
3462 
3463 /*
3464  * Table of syncrates that don't follow the "divisible by 4"
3465  * rule. This table will be expanded in future SCSI specs.
3466  */
3467 static struct {
3468           u_int period_factor;
3469           u_int period;       /* in 100ths of ns */
3470 } scsi_syncrates[] = {
3471           { 0x08, 625 },      /* FAST-160 */
3472           { 0x09, 1250 },     /* FAST-80 */
3473           { 0x0a, 2500 },     /* FAST-40 40MHz */
3474           { 0x0b, 3030 },     /* FAST-40 33MHz */
3475           { 0x0c, 5000 }      /* FAST-20 */
3476 };
3477 
3478 /*
3479  * Return the frequency in kHz corresponding to the given
3480  * sync period factor.
3481  */
3482 u_int
scsi_calc_syncsrate(u_int period_factor)3483 scsi_calc_syncsrate(u_int period_factor)
3484 {
3485           int i;
3486           int num_syncrates;
3487 
3488           /*
3489            * It's a bug if period is zero, but if it is anyway, don't
3490            * die with a divide fault- instead return something which
3491            * 'approximates' async
3492            */
3493           if (period_factor == 0) {
3494                     return (3300);
3495           }
3496 
3497           num_syncrates = NELEM(scsi_syncrates);
3498           /* See if the period is in the "exception" table */
3499           for (i = 0; i < num_syncrates; i++) {
3500 
3501                     if (period_factor == scsi_syncrates[i].period_factor) {
3502                               /* Period in kHz */
3503                               return (100000000 / scsi_syncrates[i].period);
3504                     }
3505           }
3506 
3507           /*
3508            * Wasn't in the table, so use the standard
3509            * 4 times conversion.
3510            */
3511           return (10000000 / (period_factor * 4 * 10));
3512 }
3513 
3514 /*
3515  * Return the SCSI sync parameter that corresponsd to
3516  * the passed in period in 10ths of ns.
3517  */
3518 u_int
scsi_calc_syncparam(u_int period)3519 scsi_calc_syncparam(u_int period)
3520 {
3521           int i;
3522           int num_syncrates;
3523 
3524           if (period == 0)
3525                     return (~0);        /* Async */
3526 
3527           /* Adjust for exception table being in 100ths. */
3528           period *= 10;
3529           num_syncrates = NELEM(scsi_syncrates);
3530           /* See if the period is in the "exception" table */
3531           for (i = 0; i < num_syncrates; i++) {
3532 
3533                     if (period <= scsi_syncrates[i].period) {
3534                               /* Period in 100ths of ns */
3535                               return (scsi_syncrates[i].period_factor);
3536                     }
3537           }
3538 
3539           /*
3540            * Wasn't in the table, so use the standard
3541            * 1/4 period in ns conversion.
3542            */
3543           return (period/400);
3544 }
3545 
3546 void
scsi_test_unit_ready(struct ccb_scsiio * csio,u_int32_t retries,void (* cbfcnp)(struct cam_periph *,union ccb *),u_int8_t tag_action,u_int8_t sense_len,u_int32_t timeout)3547 scsi_test_unit_ready(struct ccb_scsiio *csio, u_int32_t retries,
3548                          void (*cbfcnp)(struct cam_periph *, union ccb *),
3549                          u_int8_t tag_action, u_int8_t sense_len, u_int32_t timeout)
3550 {
3551           struct scsi_test_unit_ready *scsi_cmd;
3552 
3553           cam_fill_csio(csio,
3554                           retries,
3555                           cbfcnp,
3556                           CAM_DIR_NONE,
3557                           tag_action,
3558                           /*data_ptr*/NULL,
3559                           /*dxfer_len*/0,
3560                           sense_len,
3561                           sizeof(*scsi_cmd),
3562                           timeout);
3563 
3564           scsi_cmd = (struct scsi_test_unit_ready *)&csio->cdb_io.cdb_bytes;
3565           bzero(scsi_cmd, sizeof(*scsi_cmd));
3566           scsi_cmd->opcode = TEST_UNIT_READY;
3567 }
3568 
3569 void
scsi_request_sense(struct ccb_scsiio * csio,u_int32_t retries,void (* cbfcnp)(struct cam_periph *,union ccb *),void * data_ptr,u_int8_t dxfer_len,u_int8_t tag_action,u_int8_t sense_len,u_int32_t timeout)3570 scsi_request_sense(struct ccb_scsiio *csio, u_int32_t retries,
3571                        void (*cbfcnp)(struct cam_periph *, union ccb *),
3572                        void *data_ptr, u_int8_t dxfer_len, u_int8_t tag_action,
3573                        u_int8_t sense_len, u_int32_t timeout)
3574 {
3575           struct scsi_request_sense *scsi_cmd;
3576 
3577           cam_fill_csio(csio,
3578                           retries,
3579                           cbfcnp,
3580                           CAM_DIR_IN,
3581                           tag_action,
3582                           data_ptr,
3583                           dxfer_len,
3584                           sense_len,
3585                           sizeof(*scsi_cmd),
3586                           timeout);
3587 
3588           scsi_cmd = (struct scsi_request_sense *)&csio->cdb_io.cdb_bytes;
3589           bzero(scsi_cmd, sizeof(*scsi_cmd));
3590           scsi_cmd->opcode = REQUEST_SENSE;
3591           scsi_cmd->length = dxfer_len;
3592 }
3593 
3594 void
scsi_inquiry(struct ccb_scsiio * csio,u_int32_t retries,void (* cbfcnp)(struct cam_periph *,union ccb *),u_int8_t tag_action,u_int8_t * inq_buf,u_int32_t inq_len,int evpd,u_int8_t page_code,u_int8_t sense_len,u_int32_t timeout)3595 scsi_inquiry(struct ccb_scsiio *csio, u_int32_t retries,
3596                void (*cbfcnp)(struct cam_periph *, union ccb *),
3597                u_int8_t tag_action, u_int8_t *inq_buf, u_int32_t inq_len,
3598                int evpd, u_int8_t page_code, u_int8_t sense_len,
3599                u_int32_t timeout)
3600 {
3601           struct scsi_inquiry *scsi_cmd;
3602 
3603           cam_fill_csio(csio,
3604                           retries,
3605                           cbfcnp,
3606                           /*flags*/CAM_DIR_IN,
3607                           tag_action,
3608                           /*data_ptr*/inq_buf,
3609                           /*dxfer_len*/inq_len,
3610                           sense_len,
3611                           sizeof(*scsi_cmd),
3612                           timeout);
3613 
3614           scsi_cmd = (struct scsi_inquiry *)&csio->cdb_io.cdb_bytes;
3615           bzero(scsi_cmd, sizeof(*scsi_cmd));
3616           scsi_cmd->opcode = INQUIRY;
3617           if (evpd) {
3618                     scsi_cmd->byte2 |= SI_EVPD;
3619                     scsi_cmd->page_code = page_code;
3620           }
3621           /*
3622            * A 'transfer units' count of 256 is coded as
3623            * zero for all commands with a single byte count
3624            * field.
3625            */
3626           if (inq_len == 256)
3627                     inq_len = 0;
3628           scsi_cmd->length = inq_len;
3629 }
3630 
3631 void
scsi_mode_sense(struct ccb_scsiio * csio,u_int32_t retries,void (* cbfcnp)(struct cam_periph *,union ccb *),u_int8_t tag_action,int dbd,u_int8_t page_code,u_int8_t page,u_int8_t * param_buf,u_int32_t param_len,u_int8_t sense_len,u_int32_t timeout)3632 scsi_mode_sense(struct ccb_scsiio *csio, u_int32_t retries,
3633                     void (*cbfcnp)(struct cam_periph *, union ccb *),
3634                     u_int8_t tag_action, int dbd, u_int8_t page_code,
3635                     u_int8_t page, u_int8_t *param_buf, u_int32_t param_len,
3636                     u_int8_t sense_len, u_int32_t timeout)
3637 {
3638           scsi_mode_sense_len(csio, retries, cbfcnp, tag_action, dbd,
3639                                   page_code, page, param_buf, param_len, 0,
3640                                   sense_len, timeout);
3641 }
3642 
3643 void
scsi_mode_sense_len(struct ccb_scsiio * csio,u_int32_t retries,void (* cbfcnp)(struct cam_periph *,union ccb *),u_int8_t tag_action,int dbd,u_int8_t page_code,u_int8_t page,u_int8_t * param_buf,u_int32_t param_len,int minimum_cmd_size,u_int8_t sense_len,u_int32_t timeout)3644 scsi_mode_sense_len(struct ccb_scsiio *csio, u_int32_t retries,
3645                         void (*cbfcnp)(struct cam_periph *, union ccb *),
3646                         u_int8_t tag_action, int dbd, u_int8_t page_code,
3647                         u_int8_t page, u_int8_t *param_buf, u_int32_t param_len,
3648                         int minimum_cmd_size, u_int8_t sense_len, u_int32_t timeout)
3649 {
3650           u_int8_t cdb_len;
3651 
3652           /*
3653            * Use the smallest possible command to perform the operation.
3654            */
3655           if ((param_len < 256) && (minimum_cmd_size < 10)) {
3656                     /*
3657                      * We can fit in a 6 byte cdb.
3658                      */
3659                     struct scsi_mode_sense_6 *scsi_cmd;
3660 
3661                     scsi_cmd = (struct scsi_mode_sense_6 *)&csio->cdb_io.cdb_bytes;
3662                     bzero(scsi_cmd, sizeof(*scsi_cmd));
3663                     scsi_cmd->opcode = MODE_SENSE_6;
3664                     if (dbd != 0)
3665                               scsi_cmd->byte2 |= SMS_DBD;
3666                     scsi_cmd->page = page_code | page;
3667                     scsi_cmd->length = param_len;
3668                     cdb_len = sizeof(*scsi_cmd);
3669           } else {
3670                     /*
3671                      * Need a 10 byte cdb.
3672                      */
3673                     struct scsi_mode_sense_10 *scsi_cmd;
3674 
3675                     scsi_cmd = (struct scsi_mode_sense_10 *)&csio->cdb_io.cdb_bytes;
3676                     bzero(scsi_cmd, sizeof(*scsi_cmd));
3677                     scsi_cmd->opcode = MODE_SENSE_10;
3678                     if (dbd != 0)
3679                               scsi_cmd->byte2 |= SMS_DBD;
3680                     scsi_cmd->page = page_code | page;
3681                     scsi_ulto2b(param_len, scsi_cmd->length);
3682                     cdb_len = sizeof(*scsi_cmd);
3683           }
3684           cam_fill_csio(csio,
3685                           retries,
3686                           cbfcnp,
3687                           CAM_DIR_IN,
3688                           tag_action,
3689                           param_buf,
3690                           param_len,
3691                           sense_len,
3692                           cdb_len,
3693                           timeout);
3694 }
3695 
3696 void
scsi_mode_select(struct ccb_scsiio * csio,u_int32_t retries,void (* cbfcnp)(struct cam_periph *,union ccb *),u_int8_t tag_action,int scsi_page_fmt,int save_pages,u_int8_t * param_buf,u_int32_t param_len,u_int8_t sense_len,u_int32_t timeout)3697 scsi_mode_select(struct ccb_scsiio *csio, u_int32_t retries,
3698                      void (*cbfcnp)(struct cam_periph *, union ccb *),
3699                      u_int8_t tag_action, int scsi_page_fmt, int save_pages,
3700                      u_int8_t *param_buf, u_int32_t param_len, u_int8_t sense_len,
3701                      u_int32_t timeout)
3702 {
3703           scsi_mode_select_len(csio, retries, cbfcnp, tag_action,
3704                                    scsi_page_fmt, save_pages, param_buf,
3705                                    param_len, 0, sense_len, timeout);
3706 }
3707 
3708 void
scsi_mode_select_len(struct ccb_scsiio * csio,u_int32_t retries,void (* cbfcnp)(struct cam_periph *,union ccb *),u_int8_t tag_action,int scsi_page_fmt,int save_pages,u_int8_t * param_buf,u_int32_t param_len,int minimum_cmd_size,u_int8_t sense_len,u_int32_t timeout)3709 scsi_mode_select_len(struct ccb_scsiio *csio, u_int32_t retries,
3710                         void (*cbfcnp)(struct cam_periph *, union ccb *),
3711                         u_int8_t tag_action, int scsi_page_fmt, int save_pages,
3712                         u_int8_t *param_buf, u_int32_t param_len,
3713                         int minimum_cmd_size, u_int8_t sense_len,
3714                         u_int32_t timeout)
3715 {
3716           u_int8_t cdb_len;
3717 
3718           /*
3719            * Use the smallest possible command to perform the operation.
3720            */
3721           if ((param_len < 256) && (minimum_cmd_size < 10)) {
3722                     /*
3723                      * We can fit in a 6 byte cdb.
3724                      */
3725                     struct scsi_mode_select_6 *scsi_cmd;
3726 
3727                     scsi_cmd = (struct scsi_mode_select_6 *)&csio->cdb_io.cdb_bytes;
3728                     bzero(scsi_cmd, sizeof(*scsi_cmd));
3729                     scsi_cmd->opcode = MODE_SELECT_6;
3730                     if (scsi_page_fmt != 0)
3731                               scsi_cmd->byte2 |= SMS_PF;
3732                     if (save_pages != 0)
3733                               scsi_cmd->byte2 |= SMS_SP;
3734                     scsi_cmd->length = param_len;
3735                     cdb_len = sizeof(*scsi_cmd);
3736           } else {
3737                     /*
3738                      * Need a 10 byte cdb.
3739                      */
3740                     struct scsi_mode_select_10 *scsi_cmd;
3741 
3742                     scsi_cmd =
3743                         (struct scsi_mode_select_10 *)&csio->cdb_io.cdb_bytes;
3744                     bzero(scsi_cmd, sizeof(*scsi_cmd));
3745                     scsi_cmd->opcode = MODE_SELECT_10;
3746                     if (scsi_page_fmt != 0)
3747                               scsi_cmd->byte2 |= SMS_PF;
3748                     if (save_pages != 0)
3749                               scsi_cmd->byte2 |= SMS_SP;
3750                     scsi_ulto2b(param_len, scsi_cmd->length);
3751                     cdb_len = sizeof(*scsi_cmd);
3752           }
3753           cam_fill_csio(csio,
3754                           retries,
3755                           cbfcnp,
3756                           CAM_DIR_OUT,
3757                           tag_action,
3758                           param_buf,
3759                           param_len,
3760                           sense_len,
3761                           cdb_len,
3762                           timeout);
3763 }
3764 
3765 void
scsi_read_capacity_16(struct ccb_scsiio * csio,uint32_t retries,void (* cbfcnp)(struct cam_periph *,union ccb *),uint8_t tag_action,uint64_t lba,int reladr,int pmi,struct scsi_read_capacity_data_16 * rcap_buf,uint8_t sense_len,uint32_t timeout)3766 scsi_read_capacity_16(struct ccb_scsiio *csio, uint32_t retries,
3767                           void (*cbfcnp)(struct cam_periph *, union ccb *),
3768                           uint8_t tag_action, uint64_t lba, int reladr, int pmi,
3769                           struct scsi_read_capacity_data_16 *rcap_buf,
3770                           uint8_t sense_len, uint32_t timeout)
3771 {
3772           struct scsi_read_capacity_16 *scsi_cmd;
3773 
3774           cam_fill_csio(csio,
3775                           retries,
3776                           cbfcnp,
3777                           /*flags*/CAM_DIR_IN,
3778                           tag_action,
3779                           /*data_ptr*/(u_int8_t *)rcap_buf,
3780                           /*dxfer_len*/sizeof(*rcap_buf),
3781                           sense_len,
3782                           sizeof(*scsi_cmd),
3783                           timeout);
3784           scsi_cmd = (struct scsi_read_capacity_16 *)&csio->cdb_io.cdb_bytes;
3785           bzero(scsi_cmd, sizeof(*scsi_cmd));
3786           scsi_cmd->opcode = READ_CAPACITY_16;
3787           scsi_cmd->service_action = SRC16_SERVICE_ACTION;
3788           scsi_u64to8b(lba, scsi_cmd->addr);
3789           scsi_ulto4b(sizeof(*rcap_buf), scsi_cmd->alloc_len);
3790           if (pmi)
3791                  reladr |= SRC16_PMI;
3792           if (reladr)
3793                  reladr |= SRC16_RELADR;
3794 }
3795 
3796 /*
3797  * Prevent or allow the user to remove the media
3798  */
3799 void
scsi_prevent(struct ccb_scsiio * csio,u_int32_t retries,void (* cbfcnp)(struct cam_periph *,union ccb *),u_int8_t tag_action,u_int8_t action,u_int8_t sense_len,u_int32_t timeout)3800 scsi_prevent(struct ccb_scsiio *csio, u_int32_t retries,
3801                void (*cbfcnp)(struct cam_periph *, union ccb *),
3802                u_int8_t tag_action, u_int8_t action,
3803                u_int8_t sense_len, u_int32_t timeout)
3804 {
3805           struct scsi_prevent *scsi_cmd;
3806 
3807           cam_fill_csio(csio,
3808                           retries,
3809                           cbfcnp,
3810                           /*flags*/CAM_DIR_NONE,
3811                           tag_action,
3812                           /*data_ptr*/NULL,
3813                           /*dxfer_len*/0,
3814                           sense_len,
3815                           sizeof(*scsi_cmd),
3816                           timeout);
3817 
3818           scsi_cmd = (struct scsi_prevent *)&csio->cdb_io.cdb_bytes;
3819           bzero(scsi_cmd, sizeof(*scsi_cmd));
3820           scsi_cmd->opcode = PREVENT_ALLOW;
3821           scsi_cmd->how = action;
3822 }
3823 
3824 /* XXX allow specification of address and PMI bit and LBA */
3825 void
scsi_read_capacity(struct ccb_scsiio * csio,u_int32_t retries,void (* cbfcnp)(struct cam_periph *,union ccb *),u_int8_t tag_action,struct scsi_read_capacity_data * rcap_buf,u_int8_t sense_len,u_int32_t timeout)3826 scsi_read_capacity(struct ccb_scsiio *csio, u_int32_t retries,
3827                        void (*cbfcnp)(struct cam_periph *, union ccb *),
3828                        u_int8_t tag_action,
3829                        struct scsi_read_capacity_data *rcap_buf,
3830                        u_int8_t sense_len, u_int32_t timeout)
3831 {
3832           struct scsi_read_capacity *scsi_cmd;
3833 
3834           cam_fill_csio(csio,
3835                           retries,
3836                           cbfcnp,
3837                           /*flags*/CAM_DIR_IN,
3838                           tag_action,
3839                           /*data_ptr*/(u_int8_t *)rcap_buf,
3840                           /*dxfer_len*/sizeof(*rcap_buf),
3841                           sense_len,
3842                           sizeof(*scsi_cmd),
3843                           timeout);
3844 
3845           scsi_cmd = (struct scsi_read_capacity *)&csio->cdb_io.cdb_bytes;
3846           bzero(scsi_cmd, sizeof(*scsi_cmd));
3847           scsi_cmd->opcode = READ_CAPACITY;
3848 }
3849 
3850 void
scsi_report_luns(struct ccb_scsiio * csio,u_int32_t retries,void (* cbfcnp)(struct cam_periph *,union ccb *),u_int8_t tag_action,u_int8_t select_report,struct scsi_report_luns_data * rpl_buf,u_int32_t alloc_len,u_int8_t sense_len,u_int32_t timeout)3851 scsi_report_luns(struct ccb_scsiio *csio, u_int32_t retries,
3852                      void (*cbfcnp)(struct cam_periph *, union ccb *),
3853                      u_int8_t tag_action, u_int8_t select_report,
3854                      struct scsi_report_luns_data *rpl_buf, u_int32_t alloc_len,
3855                      u_int8_t sense_len, u_int32_t timeout)
3856 {
3857           struct scsi_report_luns *scsi_cmd;
3858 
3859           cam_fill_csio(csio,
3860                           retries,
3861                           cbfcnp,
3862                           /*flags*/CAM_DIR_IN,
3863                           tag_action,
3864                           /*data_ptr*/(u_int8_t *)rpl_buf,
3865                           /*dxfer_len*/alloc_len,
3866                           sense_len,
3867                           sizeof(*scsi_cmd),
3868                           timeout);
3869           scsi_cmd = (struct scsi_report_luns *)&csio->cdb_io.cdb_bytes;
3870           bzero(scsi_cmd, sizeof(*scsi_cmd));
3871           scsi_cmd->opcode = REPORT_LUNS;
3872           scsi_cmd->select_report = select_report;
3873           scsi_ulto4b(alloc_len, scsi_cmd->length);
3874 }
3875 
3876 /*
3877  * Syncronize the media to the contents of the cache for
3878  * the given lba/count pair.  Specifying 0/0 means sync
3879  * the whole cache.
3880  */
3881 void
scsi_synchronize_cache(struct ccb_scsiio * csio,u_int32_t retries,void (* cbfcnp)(struct cam_periph *,union ccb *),u_int8_t tag_action,u_int32_t begin_lba,u_int16_t lb_count,u_int8_t sense_len,u_int32_t timeout)3882 scsi_synchronize_cache(struct ccb_scsiio *csio, u_int32_t retries,
3883                            void (*cbfcnp)(struct cam_periph *, union ccb *),
3884                            u_int8_t tag_action, u_int32_t begin_lba,
3885                            u_int16_t lb_count, u_int8_t sense_len,
3886                            u_int32_t timeout)
3887 {
3888           struct scsi_sync_cache *scsi_cmd;
3889 
3890           cam_fill_csio(csio,
3891                           retries,
3892                           cbfcnp,
3893                           /*flags*/CAM_DIR_NONE,
3894                           tag_action,
3895                           /*data_ptr*/NULL,
3896                           /*dxfer_len*/0,
3897                           sense_len,
3898                           sizeof(*scsi_cmd),
3899                           timeout);
3900 
3901           scsi_cmd = (struct scsi_sync_cache *)&csio->cdb_io.cdb_bytes;
3902           bzero(scsi_cmd, sizeof(*scsi_cmd));
3903           scsi_cmd->opcode = SYNCHRONIZE_CACHE;
3904           scsi_ulto4b(begin_lba, scsi_cmd->begin_lba);
3905           scsi_ulto2b(lb_count, scsi_cmd->lb_count);
3906 }
3907 
3908 void
scsi_read_write(struct ccb_scsiio * csio,u_int32_t retries,void (* cbfcnp)(struct cam_periph *,union ccb *),u_int8_t tag_action,int readop,u_int8_t byte2,int minimum_cmd_size,u_int64_t lba,u_int32_t block_count,u_int8_t * data_ptr,u_int32_t dxfer_len,u_int8_t sense_len,u_int32_t timeout)3909 scsi_read_write(struct ccb_scsiio *csio, u_int32_t retries,
3910                     void (*cbfcnp)(struct cam_periph *, union ccb *),
3911                     u_int8_t tag_action, int readop, u_int8_t byte2,
3912                     int minimum_cmd_size, u_int64_t lba, u_int32_t block_count,
3913                     u_int8_t *data_ptr, u_int32_t dxfer_len, u_int8_t sense_len,
3914                     u_int32_t timeout)
3915 {
3916           u_int8_t cdb_len;
3917 
3918           /*
3919            * Use the smallest possible command to perform the operation
3920            * as some legacy hardware does not support the 10 byte commands.
3921            * If any of the bits in byte2 is set, we have to go with a larger
3922            * command.
3923            */
3924           if ((minimum_cmd_size < 10)
3925            && ((lba & 0x1fffff) == lba)
3926            && ((block_count & 0xff) == block_count)
3927            && (byte2 == 0)) {
3928                     /*
3929                      * We can fit in a 6 byte cdb.
3930                      */
3931                     struct scsi_rw_6 *scsi_cmd;
3932 
3933                     scsi_cmd = (struct scsi_rw_6 *)&csio->cdb_io.cdb_bytes;
3934                     scsi_cmd->opcode = readop ? READ_6 : WRITE_6;
3935                     scsi_ulto3b(lba, scsi_cmd->addr);
3936                     scsi_cmd->length = block_count & 0xff;
3937                     scsi_cmd->control = 0;
3938                     cdb_len = sizeof(*scsi_cmd);
3939 
3940                     CAM_DEBUG(csio->ccb_h.path, CAM_DEBUG_SUBTRACE,
3941                                 ("6byte: %x%x%x:%d:%d\n", scsi_cmd->addr[0],
3942                                  scsi_cmd->addr[1], scsi_cmd->addr[2],
3943                                  scsi_cmd->length, dxfer_len));
3944           } else if ((minimum_cmd_size < 12)
3945                     && ((block_count & 0xffff) == block_count)
3946                     && ((lba & 0xffffffffU) == lba)) {
3947                     /*
3948                      * Need a 10 byte cdb.
3949                      */
3950                     struct scsi_rw_10 *scsi_cmd;
3951 
3952                     scsi_cmd = (struct scsi_rw_10 *)&csio->cdb_io.cdb_bytes;
3953                     scsi_cmd->opcode = readop ? READ_10 : WRITE_10;
3954                     scsi_cmd->byte2 = byte2;
3955                     scsi_ulto4b(lba, scsi_cmd->addr);
3956                     scsi_cmd->reserved = 0;
3957                     scsi_ulto2b(block_count, scsi_cmd->length);
3958                     scsi_cmd->control = 0;
3959                     cdb_len = sizeof(*scsi_cmd);
3960 
3961                     CAM_DEBUG(csio->ccb_h.path, CAM_DEBUG_SUBTRACE,
3962                                 ("10byte: %x%x%x%x:%x%x: %d\n", scsi_cmd->addr[0],
3963                                  scsi_cmd->addr[1], scsi_cmd->addr[2],
3964                                  scsi_cmd->addr[3], scsi_cmd->length[0],
3965                                  scsi_cmd->length[1], dxfer_len));
3966           } else if ((minimum_cmd_size < 16)
3967                     && ((block_count & 0xffffffffU) == block_count)
3968                     && ((lba & 0xffffffffU) == lba)) {
3969                     /*
3970                      * The block count is too big for a 10 byte CDB, use a 12
3971                      * byte CDB.
3972                      */
3973                     struct scsi_rw_12 *scsi_cmd;
3974 
3975                     scsi_cmd = (struct scsi_rw_12 *)&csio->cdb_io.cdb_bytes;
3976                     scsi_cmd->opcode = readop ? READ_12 : WRITE_12;
3977                     scsi_cmd->byte2 = byte2;
3978                     scsi_ulto4b(lba, scsi_cmd->addr);
3979                     scsi_cmd->reserved = 0;
3980                     scsi_ulto4b(block_count, scsi_cmd->length);
3981                     scsi_cmd->control = 0;
3982                     cdb_len = sizeof(*scsi_cmd);
3983 
3984                     CAM_DEBUG(csio->ccb_h.path, CAM_DEBUG_SUBTRACE,
3985                                 ("12byte: %x%x%x%x:%x%x%x%x: %d\n", scsi_cmd->addr[0],
3986                                  scsi_cmd->addr[1], scsi_cmd->addr[2],
3987                                  scsi_cmd->addr[3], scsi_cmd->length[0],
3988                                  scsi_cmd->length[1], scsi_cmd->length[2],
3989                                  scsi_cmd->length[3], dxfer_len));
3990           } else {
3991                     /*
3992                      * 16 byte CDB.  We'll only get here if the LBA is larger
3993                      * than 2^32, or if the user asks for a 16 byte command.
3994                      */
3995                     struct scsi_rw_16 *scsi_cmd;
3996 
3997                     scsi_cmd = (struct scsi_rw_16 *)&csio->cdb_io.cdb_bytes;
3998                     scsi_cmd->opcode = readop ? READ_16 : WRITE_16;
3999                     scsi_cmd->byte2 = byte2;
4000                     scsi_u64to8b(lba, scsi_cmd->addr);
4001                     scsi_cmd->reserved = 0;
4002                     scsi_ulto4b(block_count, scsi_cmd->length);
4003                     scsi_cmd->control = 0;
4004                     cdb_len = sizeof(*scsi_cmd);
4005           }
4006           cam_fill_csio(csio,
4007                           retries,
4008                           cbfcnp,
4009                           /*flags*/readop ? CAM_DIR_IN : CAM_DIR_OUT,
4010                           tag_action,
4011                           data_ptr,
4012                           dxfer_len,
4013                           sense_len,
4014                           cdb_len,
4015                           timeout);
4016 }
4017 
4018 void
scsi_start_stop(struct ccb_scsiio * csio,u_int32_t retries,void (* cbfcnp)(struct cam_periph *,union ccb *),u_int8_t tag_action,int start,int load_eject,int immediate,u_int8_t sense_len,u_int32_t timeout)4019 scsi_start_stop(struct ccb_scsiio *csio, u_int32_t retries,
4020                     void (*cbfcnp)(struct cam_periph *, union ccb *),
4021                     u_int8_t tag_action, int start, int load_eject,
4022                     int immediate, u_int8_t sense_len, u_int32_t timeout)
4023 {
4024           struct scsi_start_stop_unit *scsi_cmd;
4025           int extra_flags = 0;
4026 
4027           scsi_cmd = (struct scsi_start_stop_unit *)&csio->cdb_io.cdb_bytes;
4028           bzero(scsi_cmd, sizeof(*scsi_cmd));
4029           scsi_cmd->opcode = START_STOP_UNIT;
4030           if (start != 0) {
4031                     scsi_cmd->how |= SSS_START;
4032                     /* it takes a lot of power to start a drive */
4033                     extra_flags |= CAM_HIGH_POWER;
4034           }
4035           if (load_eject != 0)
4036                     scsi_cmd->how |= SSS_LOEJ;
4037           if (immediate != 0)
4038                     scsi_cmd->byte2 |= SSS_IMMED;
4039 
4040           cam_fill_csio(csio,
4041                           retries,
4042                           cbfcnp,
4043                           /*flags*/CAM_DIR_NONE | extra_flags,
4044                           tag_action,
4045                           /*data_ptr*/NULL,
4046                           /*dxfer_len*/0,
4047                           sense_len,
4048                           sizeof(*scsi_cmd),
4049                           timeout);
4050 
4051 }
4052 
4053 void
scsi_log_sense(struct ccb_scsiio * csio,u_int32_t retries,void (* cbfcnp)(struct cam_periph *,union ccb *),u_int8_t tag_action,u_int8_t page_code,u_int8_t page,int save_pages,int ppc,u_int32_t paramptr,u_int8_t * param_buf,u_int32_t param_len,u_int8_t sense_len,u_int32_t timeout)4054 scsi_log_sense(struct ccb_scsiio *csio, u_int32_t retries,
4055                  void (*cbfcnp)(struct cam_periph *, union ccb *),
4056                  u_int8_t tag_action, u_int8_t page_code, u_int8_t page,
4057                  int save_pages, int ppc, u_int32_t paramptr,
4058                  u_int8_t *param_buf, u_int32_t param_len, u_int8_t sense_len,
4059                  u_int32_t timeout)
4060 {
4061           struct scsi_log_sense *scsi_cmd;
4062           u_int8_t cdb_len;
4063 
4064           scsi_cmd = (struct scsi_log_sense *)&csio->cdb_io.cdb_bytes;
4065           bzero(scsi_cmd, sizeof(*scsi_cmd));
4066           scsi_cmd->opcode = LOG_SENSE;
4067           scsi_cmd->page = page_code | page;
4068           if (save_pages != 0)
4069                     scsi_cmd->byte2 |= SLS_SP;
4070           if (ppc != 0)
4071                     scsi_cmd->byte2 |= SLS_PPC;
4072           scsi_ulto2b(paramptr, scsi_cmd->paramptr);
4073           scsi_ulto2b(param_len, scsi_cmd->length);
4074           cdb_len = sizeof(*scsi_cmd);
4075 
4076           cam_fill_csio(csio,
4077                           retries,
4078                           cbfcnp,
4079                           /*flags*/CAM_DIR_IN,
4080                           tag_action,
4081                           /*data_ptr*/param_buf,
4082                           /*dxfer_len*/param_len,
4083                           sense_len,
4084                           cdb_len,
4085                           timeout);
4086 }
4087 
4088 void
scsi_log_select(struct ccb_scsiio * csio,u_int32_t retries,void (* cbfcnp)(struct cam_periph *,union ccb *),u_int8_t tag_action,u_int8_t page_code,int save_pages,int pc_reset,u_int8_t * param_buf,u_int32_t param_len,u_int8_t sense_len,u_int32_t timeout)4089 scsi_log_select(struct ccb_scsiio *csio, u_int32_t retries,
4090                     void (*cbfcnp)(struct cam_periph *, union ccb *),
4091                     u_int8_t tag_action, u_int8_t page_code, int save_pages,
4092                     int pc_reset, u_int8_t *param_buf, u_int32_t param_len,
4093                     u_int8_t sense_len, u_int32_t timeout)
4094 {
4095           struct scsi_log_select *scsi_cmd;
4096           u_int8_t cdb_len;
4097 
4098           scsi_cmd = (struct scsi_log_select *)&csio->cdb_io.cdb_bytes;
4099           bzero(scsi_cmd, sizeof(*scsi_cmd));
4100           scsi_cmd->opcode = LOG_SELECT;
4101           scsi_cmd->page = page_code & SLS_PAGE_CODE;
4102           if (save_pages != 0)
4103                     scsi_cmd->byte2 |= SLS_SP;
4104           if (pc_reset != 0)
4105                     scsi_cmd->byte2 |= SLS_PCR;
4106           scsi_ulto2b(param_len, scsi_cmd->length);
4107           cdb_len = sizeof(*scsi_cmd);
4108 
4109           cam_fill_csio(csio,
4110                           retries,
4111                           cbfcnp,
4112                           /*flags*/CAM_DIR_OUT,
4113                           tag_action,
4114                           /*data_ptr*/param_buf,
4115                           /*dxfer_len*/param_len,
4116                           sense_len,
4117                           cdb_len,
4118                           timeout);
4119 }
4120 
4121 /*
4122  * Try make as good a match as possible with
4123  * available sub drivers
4124  */
4125 int
scsi_inquiry_match(caddr_t inqbuffer,caddr_t table_entry)4126 scsi_inquiry_match(caddr_t inqbuffer, caddr_t table_entry)
4127 {
4128           struct scsi_inquiry_pattern *entry;
4129           struct scsi_inquiry_data *inq;
4130 
4131           entry = (struct scsi_inquiry_pattern *)table_entry;
4132           inq = (struct scsi_inquiry_data *)inqbuffer;
4133 
4134           if (((SID_TYPE(inq) == entry->type)
4135             || (entry->type == T_ANY))
4136            && (SID_IS_REMOVABLE(inq) ? entry->media_type & SIP_MEDIA_REMOVABLE
4137                                            : entry->media_type & SIP_MEDIA_FIXED)
4138            && (cam_strmatch(inq->vendor, entry->vendor, sizeof(inq->vendor)) == 0)
4139            && (cam_strmatch(inq->product, entry->product,
4140                                 sizeof(inq->product)) == 0)
4141            && (cam_strmatch(inq->revision, entry->revision,
4142                                 sizeof(inq->revision)) == 0)) {
4143                     return (0);
4144           }
4145         return (-1);
4146 }
4147 
4148 #ifdef _KERNEL
4149 static void
init_scsi_delay(void)4150 init_scsi_delay(void)
4151 {
4152           int delay;
4153 
4154           delay = SCSI_DELAY;
4155           TUNABLE_INT_FETCH("kern.cam.scsi_delay", &delay);
4156 
4157           if (set_scsi_delay(delay) != 0) {
4158                     kprintf("cam: invalid value for tunable kern.cam.scsi_delay\n");
4159                     set_scsi_delay(SCSI_DELAY);
4160           }
4161 }
4162 SYSINIT(scsi_delay, SI_BOOT1_TUNABLES, SI_ORDER_ANY, init_scsi_delay, NULL);
4163 
4164 static int
sysctl_scsi_delay(SYSCTL_HANDLER_ARGS)4165 sysctl_scsi_delay(SYSCTL_HANDLER_ARGS)
4166 {
4167           int error, delay;
4168 
4169           delay = scsi_delay;
4170           error = sysctl_handle_int(oidp, &delay, 0, req);
4171           if (error != 0 || req->newptr == NULL)
4172                     return (error);
4173           return (set_scsi_delay(delay));
4174 }
4175 SYSCTL_PROC(_kern_cam, OID_AUTO, scsi_delay, CTLTYPE_INT|CTLFLAG_RW,
4176     0, 0, sysctl_scsi_delay, "I",
4177     "Delay to allow devices to settle after a SCSI bus reset (ms)");
4178 
4179 static int
set_scsi_delay(int delay)4180 set_scsi_delay(int delay)
4181 {
4182           /*
4183          * If someone sets this to 0, we assume that they want the
4184          * minimum allowable bus settle delay.
4185            */
4186           if (delay == 0) {
4187                     kprintf("cam: using minimum scsi_delay (%dms)\n",
4188                         SCSI_MIN_DELAY);
4189                     delay = SCSI_MIN_DELAY;
4190           }
4191           if (delay < SCSI_MIN_DELAY)
4192                     return (EINVAL);
4193           scsi_delay = delay;
4194           return (0);
4195 }
4196 #endif /* _KERNEL */
4197 
4198 /*
4199  * Try make as good a match as possible with
4200  * available sub drivers
4201  */
4202 int
scsi_static_inquiry_match(caddr_t inqbuffer,caddr_t table_entry)4203 scsi_static_inquiry_match(caddr_t inqbuffer, caddr_t table_entry)
4204 {
4205           struct scsi_static_inquiry_pattern *entry;
4206           struct scsi_inquiry_data *inq;
4207 
4208           entry = (struct scsi_static_inquiry_pattern *)table_entry;
4209           inq = (struct scsi_inquiry_data *)inqbuffer;
4210 
4211           if (((SID_TYPE(inq) == entry->type)
4212             || (entry->type == T_ANY))
4213            && (SID_IS_REMOVABLE(inq) ? entry->media_type & SIP_MEDIA_REMOVABLE
4214                                            : entry->media_type & SIP_MEDIA_FIXED)
4215            && (cam_strmatch(inq->vendor, entry->vendor, sizeof(inq->vendor)) == 0)
4216            && (cam_strmatch(inq->product, entry->product,
4217                                 sizeof(inq->product)) == 0)
4218            && (cam_strmatch(inq->revision, entry->revision,
4219                                 sizeof(inq->revision)) == 0)) {
4220                     return (0);
4221           }
4222         return (-1);
4223 }
4224