2 /* This file is a huge cut, paste and hack from linux/drivers/scsi/constant.c
3 * which I guess was written by:
4 * Copyright (C) 1993, 1994, 1995 Eric Youngdale
7 * Copyright (C) 1999 - 2001 D. Gilbert
8 * Copyright 2007-2008 by Robert Nelson <robertn@the-nelsons.org>
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2, or (at your option)
15 * ASCII values for a number of symbolic constants, printing functions, etc.
17 * Some of the tables have been updated for SCSI 2.
19 * Version 0.84 (20010115)
20 * Change output from stdout to stderr
25 static const unsigned char scsi_command_size[8] = { 6, 10, 10, 12,
28 #define COMMAND_SIZE(opcode) scsi_command_size[((opcode) >> 5) & 7]
30 static const char unknown[] = "UNKNOWN";
32 static const char * group_0_commands[] = {
33 /* 00-03 */ "Test Unit Ready", "Rezero Unit", unknown, "Request Sense",
34 /* 04-07 */ "Format Unit", "Read Block Limits", unknown, "Reasssign Blocks",
35 /* 08-0d */ "Read (6)", unknown, "Write (6)", "Seek (6)", unknown, unknown,
36 /* 0e-12 */ unknown, "Read Reverse", "Write Filemarks", "Space", "Inquiry",
37 /* 13-16 */ "Verify", "Recover Buffered Data", "Mode Select", "Reserve",
38 /* 17-1b */ "Release", "Copy", "Erase", "Mode Sense", "Start/Stop Unit",
39 /* 1c-1d */ "Receive Diagnostic", "Send Diagnostic",
40 /* 1e-1f */ "Prevent/Allow Medium Removal", unknown,
44 static const char *group_1_commands[] = {
45 /* 20-22 */ unknown, unknown, unknown,
46 /* 23-28 */ unknown, "Define window parameters", "Read Capacity",
47 unknown, unknown, "Read (10)",
48 /* 29-2d */ "Read Generation", "Write (10)", "Seek (10)", "Erase",
50 /* 2e-31 */ "Write Verify","Verify", "Search High", "Search Equal",
51 /* 32-34 */ "Search Low", "Set Limits", "Prefetch or Read Position",
52 /* 35-37 */ "Synchronize Cache","Lock/Unlock Cache", "Read Defect Data",
53 /* 38-3c */ "Medium Scan", "Compare", "Copy Verify", "Write Buffer",
55 /* 3d-3f */ "Update Block", "Read Long", "Write Long",
58 static const char *group_2_commands[] = {
59 /* 40-41 */ "Change Definition", "Write Same",
60 /* 42-48 */ "Read sub-channel", "Read TOC", "Read header",
61 "Play audio (10)", unknown, "Play audio msf",
62 "Play audio track/index",
63 /* 49-4f */ "Play track relative (10)", unknown, "Pause/resume",
64 "Log Select", "Log Sense", unknown, unknown,
65 /* 50-55 */ unknown, unknown, unknown, unknown, unknown, "Mode Select (10)",
66 /* 56-5b */ unknown, unknown, unknown, unknown, "Mode Sense (10)", unknown,
67 /* 5c-5f */ unknown, unknown, unknown,
71 /* The following are 12 byte commands in group 5 */
72 static const char *group_5_commands[] = {
73 /* a0-a5 */ unknown, unknown, unknown, unknown, unknown,
74 "Move medium/play audio(12)",
75 /* a6-a9 */ "Exchange medium", unknown, "Read(12)", "Play track relative(12)",
76 /* aa-ae */ "Write(12)", unknown, "Erase(12)", unknown,
77 "Write and verify(12)",
78 /* af-b1 */ "Verify(12)", "Search data high(12)", "Search data equal(12)",
79 /* b2-b4 */ "Search data low(12)", "Set limits(12)", unknown,
80 /* b5-b6 */ "Request volume element address", "Send volume tag",
81 /* b7-b9 */ "Read defect data(12)", "Read element status", unknown,
82 /* ba-bf */ unknown, unknown, unknown, unknown, unknown, unknown,
88 #define group(opcode) (((opcode) >> 5) & 7)
90 #define RESERVED_GROUP 0
91 #define VENDOR_GROUP 1
93 static const char **commands[] = {
94 group_0_commands, group_1_commands, group_2_commands,
95 (const char **) RESERVED_GROUP, (const char **) RESERVED_GROUP,
96 group_5_commands, (const char **) VENDOR_GROUP,
97 (const char **) VENDOR_GROUP
100 static const char reserved[] = "RESERVED";
101 static const char vendor[] = "VENDOR SPECIFIC";
103 static void print_opcode(int opcode) {
104 const char **table = commands[ group(opcode) ];
105 switch ((unsigned long) table) {
107 fprintf(OUTP, "%s(0x%02x) ", reserved, opcode);
110 fprintf(OUTP, "%s(0x%02x) ", vendor, opcode);
113 if (table[opcode & 0x1f] != unknown)
114 fprintf(OUTP, "%s ",table[opcode & 0x1f]);
116 fprintf(OUTP, "%s(0x%02x) ", unknown, opcode);
121 void sg_print_command (const unsigned char * command) {
123 print_opcode(command[0]);
124 for ( i = 1, s = COMMAND_SIZE(command[0]); i < s; ++i)
125 fprintf(OUTP, "%02x ", command[i]);
129 static const char * statuses[] = {
130 /* 0-4 */ "Good", "Check Condition", "Condition Met", unknown, "Busy",
131 /* 5-9 */ unknown, unknown, unknown, "Intermediate", unknown,
132 /* a-c */ "Intermediate-Condition Met", unknown, "Reservation Conflict",
133 /* d-10 */ unknown, unknown, unknown, unknown,
134 /* 11-14 */ "Command Terminated", unknown, unknown, "Queue Full",
135 /* 15-1a */ unknown, unknown, unknown, unknown, unknown, unknown,
136 /* 1b-1f */ unknown, unknown, unknown, unknown, unknown,
139 void sg_print_status (int masked_status) {
140 /* status = (status >> 1) & 0xf; */ /* already done */
141 fprintf(OUTP, "%s ",statuses[masked_status]);
144 #define D 0x001 /* DIRECT ACCESS DEVICE (disk) */
145 #define T 0x002 /* SEQUENTIAL ACCESS DEVICE (tape) */
146 #define L 0x004 /* PRINTER DEVICE */
147 #define P 0x008 /* PROCESSOR DEVICE */
148 #define W 0x010 /* WRITE ONCE READ MULTIPLE DEVICE */
149 #define R 0x020 /* READ ONLY (CD-ROM) DEVICE */
150 #define S 0x040 /* SCANNER DEVICE */
151 #define O 0x080 /* OPTICAL MEMORY DEVICE */
152 #define M 0x100 /* MEDIA CHANGER DEVICE */
153 #define C 0x200 /* COMMUNICATION DEVICE */
156 unsigned char code1, code2;
157 unsigned short int devices;
162 unsigned char code1, code2_min, code2_max;
163 unsigned short int devices;
167 static struct error_info2 additional2[] =
169 {0x40,0x00,0x7f,D,"Ram failure (%x)"},
170 {0x40,0x80,0xff,D|T|L|P|W|R|S|O|M|C,"Diagnostic failure on component (%x)"},
171 {0x41,0x00,0xff,D,"Data path failure (%x)"},
172 {0x42,0x00,0xff,D,"Power-on or self-test failure (%x)"},
176 static struct error_info additional[] =
178 {0x00,0x01,T,"Filemark detected"},
179 {0x00,0x02,T|S,"End-of-partition/medium detected"},
180 {0x00,0x03,T,"Setmark detected"},
181 {0x00,0x04,T|S,"Beginning-of-partition/medium detected"},
182 {0x00,0x05,T|S,"End-of-data detected"},
183 {0x00,0x06,D|T|L|P|W|R|S|O|M|C,"I/O process terminated"},
184 {0x00,0x11,R,"Audio play operation in progress"},
185 {0x00,0x12,R,"Audio play operation paused"},
186 {0x00,0x13,R,"Audio play operation successfully completed"},
187 {0x00,0x14,R,"Audio play operation stopped due to error"},
188 {0x00,0x15,R,"No current audio status to return"},
189 {0x01,0x00,D|W|O,"No index/sector signal"},
190 {0x02,0x00,D|W|R|O|M,"No seek complete"},
191 {0x03,0x00,D|T|L|W|S|O,"Peripheral device write fault"},
192 {0x03,0x01,T,"No write current"},
193 {0x03,0x02,T,"Excessive write errors"},
194 {0x04,0x00,D|T|L|P|W|R|S|O|M|C,
195 "Logical unit not ready, cause not reportable"},
196 {0x04,0x01,D|T|L|P|W|R|S|O|M|C,
197 "Logical unit is in process of becoming ready"},
198 {0x04,0x02,D|T|L|P|W|R|S|O|M|C,
199 "Logical unit not ready, initializing command required"},
200 {0x04,0x03,D|T|L|P|W|R|S|O|M|C,
201 "Logical unit not ready, manual intervention required"},
202 {0x04,0x04,D|T|L|O,"Logical unit not ready, format in progress"},
203 {0x05,0x00,D|T|L|W|R|S|O|M|C,"Logical unit does not respond to selection"},
204 {0x06,0x00,D|W|R|O|M,"No reference position found"},
205 {0x07,0x00,D|T|L|W|R|S|O|M,"Multiple peripheral devices selected"},
206 {0x08,0x00,D|T|L|W|R|S|O|M|C,"Logical unit communication failure"},
207 {0x08,0x01,D|T|L|W|R|S|O|M|C,"Logical unit communication time-out"},
208 {0x08,0x02,D|T|L|W|R|S|O|M|C,"Logical unit communication parity error"},
209 {0x09,0x00,D|T|W|R|O,"Track following error"},
210 {0x09,0x01,W|R|O,"Tracking servo failure"},
211 {0x09,0x02,W|R|O,"Focus servo failure"},
212 {0x09,0x03,W|R|O,"Spindle servo failure"},
213 {0x0A,0x00,D|T|L|P|W|R|S|O|M|C,"Error log overflow"},
214 {0x0C,0x00,T|S,"Write error"},
215 {0x0C,0x01,D|W|O,"Write error recovered with auto reallocation"},
216 {0x0C,0x02,D|W|O,"Write error - auto reallocation failed"},
217 {0x10,0x00,D|W|O,"Id crc or ecc error"},
218 {0x11,0x00,D|T|W|R|S|O,"Unrecovered read error"},
219 {0x11,0x01,D|T|W|S|O,"Read retries exhausted"},
220 {0x11,0x02,D|T|W|S|O,"Error too long to correct"},
221 {0x11,0x03,D|T|W|S|O,"Multiple read errors"},
222 {0x11,0x04,D|W|O,"Unrecovered read error - auto reallocate failed"},
223 {0x11,0x05,W|R|O,"L-ec uncorrectable error"},
224 {0x11,0x06,W|R|O,"Circ unrecovered error"},
225 {0x11,0x07,W|O,"Data resynchronization error"},
226 {0x11,0x08,T,"Incomplete block read"},
227 {0x11,0x09,T,"No gap found"},
228 {0x11,0x0A,D|T|O,"Miscorrected error"},
229 {0x11,0x0B,D|W|O,"Unrecovered read error - recommend reassignment"},
230 {0x11,0x0C,D|W|O,"Unrecovered read error - recommend rewrite the data"},
231 {0x12,0x00,D|W|O,"Address mark not found for id field"},
232 {0x13,0x00,D|W|O,"Address mark not found for data field"},
233 {0x14,0x00,D|T|L|W|R|S|O,"Recorded entity not found"},
234 {0x14,0x01,D|T|W|R|O,"Record not found"},
235 {0x14,0x02,T,"Filemark or setmark not found"},
236 {0x14,0x03,T,"End-of-data not found"},
237 {0x14,0x04,T,"Block sequence error"},
238 {0x15,0x00,D|T|L|W|R|S|O|M,"Random positioning error"},
239 {0x15,0x01,D|T|L|W|R|S|O|M,"Mechanical positioning error"},
240 {0x15,0x02,D|T|W|R|O,"Positioning error detected by read of medium"},
241 {0x16,0x00,D|W|O,"Data synchronization mark error"},
242 {0x17,0x00,D|T|W|R|S|O,"Recovered data with no error correction applied"},
243 {0x17,0x01,D|T|W|R|S|O,"Recovered data with retries"},
244 {0x17,0x02,D|T|W|R|O,"Recovered data with positive head offset"},
245 {0x17,0x03,D|T|W|R|O,"Recovered data with negative head offset"},
246 {0x17,0x04,W|R|O,"Recovered data with retries and/or circ applied"},
247 {0x17,0x05,D|W|R|O,"Recovered data using previous sector id"},
248 {0x17,0x06,D|W|O,"Recovered data without ecc - data auto-reallocated"},
249 {0x17,0x07,D|W|O,"Recovered data without ecc - recommend reassignment"},
250 {0x18,0x00,D|T|W|R|O,"Recovered data with error correction applied"},
251 {0x18,0x01,D|W|R|O,"Recovered data with error correction and retries applied"},
252 {0x18,0x02,D|W|R|O,"Recovered data - data auto-reallocated"},
253 {0x18,0x03,R,"Recovered data with circ"},
254 {0x18,0x04,R,"Recovered data with lec"},
255 {0x18,0x05,D|W|R|O,"Recovered data - recommend reassignment"},
256 {0x19,0x00,D|O,"Defect list error"},
257 {0x19,0x01,D|O,"Defect list not available"},
258 {0x19,0x02,D|O,"Defect list error in primary list"},
259 {0x19,0x03,D|O,"Defect list error in grown list"},
260 {0x1A,0x00,D|T|L|P|W|R|S|O|M|C,"Parameter list length error"},
261 {0x1B,0x00,D|T|L|P|W|R|S|O|M|C,"Synchronous data transfer error"},
262 {0x1C,0x00,D|O,"Defect list not found"},
263 {0x1C,0x01,D|O,"Primary defect list not found"},
264 {0x1C,0x02,D|O,"Grown defect list not found"},
265 {0x1D,0x00,D|W|O,"Miscompare during verify operation"},
266 {0x1E,0x00,D|W|O,"Recovered id with ecc correction"},
267 {0x20,0x00,D|T|L|P|W|R|S|O|M|C,"Invalid command operation code"},
268 {0x21,0x00,D|T|W|R|O|M,"Logical block address out of range"},
269 {0x21,0x01,M,"Invalid element address"},
270 {0x22,0x00,D,"Illegal function (should use 20 00, 24 00, or 26 00)"},
271 {0x24,0x00,D|T|L|P|W|R|S|O|M|C,"Invalid field in cdb"},
272 {0x25,0x00,D|T|L|P|W|R|S|O|M|C,"Logical unit not supported"},
273 {0x26,0x00,D|T|L|P|W|R|S|O|M|C,"Invalid field in parameter list"},
274 {0x26,0x01,D|T|L|P|W|R|S|O|M|C,"Parameter not supported"},
275 {0x26,0x02,D|T|L|P|W|R|S|O|M|C,"Parameter value invalid"},
276 {0x26,0x03,D|T|L|P|W|R|S|O|M|C,"Threshold parameters not supported"},
277 {0x27,0x00,D|T|W|O,"Write protected"},
278 {0x28,0x00,D|T|L|P|W|R|S|O|M|C,"Not ready to ready transition (medium may have changed)"},
279 {0x28,0x01,M,"Import or export element accessed"},
280 {0x29,0x00,D|T|L|P|W|R|S|O|M|C,"Power on, reset, or bus device reset occurred"},
281 {0x2A,0x00,D|T|L|W|R|S|O|M|C,"Parameters changed"},
282 {0x2A,0x01,D|T|L|W|R|S|O|M|C,"Mode parameters changed"},
283 {0x2A,0x02,D|T|L|W|R|S|O|M|C,"Log parameters changed"},
284 {0x2B,0x00,D|T|L|P|W|R|S|O|C,"Copy cannot execute since host cannot disconnect"},
285 {0x2C,0x00,D|T|L|P|W|R|S|O|M|C,"Command sequence error"},
286 {0x2C,0x01,S,"Too many windows specified"},
287 {0x2C,0x02,S,"Invalid combination of windows specified"},
288 {0x2D,0x00,T,"Overwrite error on update in place"},
289 {0x2F,0x00,D|T|L|P|W|R|S|O|M|C,"Commands cleared by another initiator"},
290 {0x30,0x00,D|T|W|R|O|M,"Incompatible medium installed"},
291 {0x30,0x01,D|T|W|R|O,"Cannot read medium - unknown format"},
292 {0x30,0x02,D|T|W|R|O,"Cannot read medium - incompatible format"},
293 {0x30,0x03,D|T,"Cleaning cartridge installed"},
294 {0x31,0x00,D|T|W|O,"Medium format corrupted"},
295 {0x31,0x01,D|L|O,"Format command failed"},
296 {0x32,0x00,D|W|O,"No defect spare location available"},
297 {0x32,0x01,D|W|O,"Defect list update failure"},
298 {0x33,0x00,T,"Tape length error"},
299 {0x36,0x00,L,"Ribbon, ink, or toner failure"},
300 {0x37,0x00,D|T|L|W|R|S|O|M|C,"Rounded parameter"},
301 {0x39,0x00,D|T|L|W|R|S|O|M|C,"Saving parameters not supported"},
302 {0x3A,0x00,D|T|L|W|R|S|O|M,"Medium not present"},
303 {0x3B,0x00,T|L,"Sequential positioning error"},
304 {0x3B,0x01,T,"Tape position error at beginning-of-medium"},
305 {0x3B,0x02,T,"Tape position error at end-of-medium"},
306 {0x3B,0x03,L,"Tape or electronic vertical forms unit not ready"},
307 {0x3B,0x04,L,"Slew failure"},
308 {0x3B,0x05,L,"Paper jam"},
309 {0x3B,0x06,L,"Failed to sense top-of-form"},
310 {0x3B,0x07,L,"Failed to sense bottom-of-form"},
311 {0x3B,0x08,T,"Reposition error"},
312 {0x3B,0x09,S,"Read past end of medium"},
313 {0x3B,0x0A,S,"Read past beginning of medium"},
314 {0x3B,0x0B,S,"Position past end of medium"},
315 {0x3B,0x0C,S,"Position past beginning of medium"},
316 {0x3B,0x0D,M,"Medium destination element full"},
317 {0x3B,0x0E,M,"Medium source element empty"},
318 {0x3D,0x00,D|T|L|P|W|R|S|O|M|C,"Invalid bits in identify message"},
319 {0x3E,0x00,D|T|L|P|W|R|S|O|M|C,"Logical unit has not self-configured yet"},
320 {0x3F,0x00,D|T|L|P|W|R|S|O|M|C,"Target operating conditions have changed"},
321 {0x3F,0x01,D|T|L|P|W|R|S|O|M|C,"Microcode has been changed"},
322 {0x3F,0x02,D|T|L|P|W|R|S|O|M|C,"Changed operating definition"},
323 {0x3F,0x03,D|T|L|P|W|R|S|O|M|C,"Inquiry data has changed"},
324 {0x43,0x00,D|T|L|P|W|R|S|O|M|C,"Message error"},
325 {0x44,0x00,D|T|L|P|W|R|S|O|M|C,"Internal target failure"},
326 {0x45,0x00,D|T|L|P|W|R|S|O|M|C,"Select or reselect failure"},
327 {0x46,0x00,D|T|L|P|W|R|S|O|M|C,"Unsuccessful soft reset"},
328 {0x47,0x00,D|T|L|P|W|R|S|O|M|C,"Scsi parity error"},
329 {0x48,0x00,D|T|L|P|W|R|S|O|M|C,"Initiator detected error message received"},
330 {0x49,0x00,D|T|L|P|W|R|S|O|M|C,"Invalid message error"},
331 {0x4A,0x00,D|T|L|P|W|R|S|O|M|C,"Command phase error"},
332 {0x4B,0x00,D|T|L|P|W|R|S|O|M|C,"Data phase error"},
333 {0x4C,0x00,D|T|L|P|W|R|S|O|M|C,"Logical unit failed self-configuration"},
334 {0x4E,0x00,D|T|L|P|W|R|S|O|M|C,"Overlapped commands attempted"},
335 {0x50,0x00,T,"Write append error"},
336 {0x50,0x01,T,"Write append position error"},
337 {0x50,0x02,T,"Position error related to timing"},
338 {0x51,0x00,T|O,"Erase failure"},
339 {0x52,0x00,T,"Cartridge fault"},
340 {0x53,0x00,D|T|L|W|R|S|O|M,"Media load or eject failed"},
341 {0x53,0x01,T,"Unload tape failure"},
342 {0x53,0x02,D|T|W|R|O|M,"Medium removal prevented"},
343 {0x54,0x00,P,"Scsi to host system interface failure"},
344 {0x55,0x00,P,"System resource failure"},
345 {0x57,0x00,R,"Unable to recover table-of-contents"},
346 {0x58,0x00,O,"Generation does not exist"},
347 {0x59,0x00,O,"Updated block read"},
348 {0x5A,0x00,D|T|L|P|W|R|S|O|M,"Operator request or state change input (unspecified)"},
349 {0x5A,0x01,D|T|W|R|O|M,"Operator medium removal request"},
350 {0x5A,0x02,D|T|W|O,"Operator selected write protect"},
351 {0x5A,0x03,D|T|W|O,"Operator selected write permit"},
352 {0x5B,0x00,D|T|L|P|W|R|S|O|M,"Log exception"},
353 {0x5B,0x01,D|T|L|P|W|R|S|O|M,"Threshold condition met"},
354 {0x5B,0x02,D|T|L|P|W|R|S|O|M,"Log counter at maximum"},
355 {0x5B,0x03,D|T|L|P|W|R|S|O|M,"Log list codes exhausted"},
356 {0x5C,0x00,D|O,"Rpl status change"},
357 {0x5C,0x01,D|O,"Spindles synchronized"},
358 {0x5C,0x02,D|O,"Spindles not synchronized"},
359 {0x60,0x00,S,"Lamp failure"},
360 {0x61,0x00,S,"Video acquisition error"},
361 {0x61,0x01,S,"Unable to acquire video"},
362 {0x61,0x02,S,"Out of focus"},
363 {0x62,0x00,S,"Scan head positioning error"},
364 {0x63,0x00,R,"End of user area encountered on this track"},
365 {0x64,0x00,R,"Illegal mode for this track"},
369 static const char *snstext[] = {
370 "None", /* There is no sense information */
371 "Recovered Error", /* The last command completed successfully
372 but used error correction */
373 "Not Ready", /* The addressed target is not ready */
374 "Medium Error", /* Data error detected on the medium */
375 "Hardware Error", /* Controller or device failure */
377 "Unit Attention", /* Removable medium was changed, or
378 the target has been reset */
379 "Data Protect", /* Access to the data is blocked */
380 "Blank Check", /* Reached unexpected written or unwritten
381 region of the medium */
382 "Key=9", /* Vendor specific */
383 "Copy Aborted", /* COPY or COMPARE was aborted */
384 "Aborted Command", /* The target aborted the command */
385 "Equal", /* A SEARCH DATA command found data equal */
386 "Volume Overflow", /* Medium full with still data to be written */
387 "Miscompare", /* Source data and data on the medium
389 "Key=15" /* Reserved */
392 /* Print sense information */
393 void sg_print_sense(const char * leadin, const unsigned char * sense_buffer,
397 int sense_class, valid, code;
398 const char * error = NULL;
400 sense_class = (sense_buffer[0] >> 4) & 0x07;
401 code = sense_buffer[0] & 0xf;
402 valid = sense_buffer[0] & 0x80;
404 if (sense_class == 7) { /* extended sense data */
405 s = sense_buffer[7] + 8;
410 fprintf(OUTP, "[valid=0] ");
411 fprintf(OUTP, "Info fld=0x%x, ", (int)((sense_buffer[3] << 24) |
412 (sense_buffer[4] << 16) | (sense_buffer[5] << 8) |
415 if (sense_buffer[2] & 0x80)
416 fprintf(OUTP, "FMK "); /* current command has read a filemark */
417 if (sense_buffer[2] & 0x40)
418 fprintf(OUTP, "EOM "); /* end-of-medium condition exists */
419 if (sense_buffer[2] & 0x20)
420 fprintf(OUTP, "ILI "); /* incorrect block length requested */
424 error = "Current"; /* error concerns current command */
427 error = "Deferred"; /* error concerns some earlier command */
428 /* e.g., an earlier write to disk cache succeeded, but
429 now the disk discovers that it cannot write the data */
435 fprintf(OUTP, "%s ", error);
438 fprintf(OUTP, "%s: ", leadin);
439 fprintf(OUTP, "sense key: %s\n", snstext[sense_buffer[2] & 0x0f]);
441 /* Check to see if additional sense information is available */
442 if(sense_buffer[7] + 7 < 13 ||
443 (sense_buffer[12] == 0 && sense_buffer[13] == 0)) goto done;
445 for(i=0; additional[i].text; i++)
446 if(additional[i].code1 == sense_buffer[12] &&
447 additional[i].code2 == sense_buffer[13])
448 fprintf(OUTP, "Additional sense indicates: %s\n",
451 for(i=0; additional2[i].text; i++)
452 if(additional2[i].code1 == sense_buffer[12] &&
453 additional2[i].code2_min >= sense_buffer[13] &&
454 additional2[i].code2_max <= sense_buffer[13]) {
455 fprintf(OUTP, "Additional sense indicates: ");
456 fprintf(OUTP, additional2[i].text, sense_buffer[13]);
459 } else { /* non-extended sense data */
463 * sense_buffer[0] & 0200 : address valid
464 * sense_buffer[0] & 0177 : vendor-specific error code
465 * sense_buffer[1] & 0340 : vendor-specific
466 * sense_buffer[1..3] : 21-bit logical block address
470 fprintf(OUTP, "%s: ", leadin);
471 if (sense_buffer[0] < 15)
473 "old sense: key %s\n", snstext[sense_buffer[0] & 0x0f]);
475 fprintf(OUTP, "sns = %2x %2x\n", sense_buffer[0], sense_buffer[2]);
477 fprintf(OUTP, "Non-extended sense class %d code 0x%0x ",
483 fprintf(OUTP, "Raw sense data (in hex):\n ");
484 for (i = 0; i < s; ++i) {
485 if ((i > 0) && (0 == (i % 24)))
486 fprintf(OUTP, "\n ");
487 fprintf(OUTP, "%02x ", sense_buffer[i]);
493 static const char * hostbyte_table[]={
494 "DID_OK", "DID_NO_CONNECT", "DID_BUS_BUSY", "DID_TIME_OUT", "DID_BAD_TARGET",
495 "DID_ABORT", "DID_PARITY", "DID_ERROR", "DID_RESET", "DID_BAD_INTR",
496 "DID_PASSTHROUGH", "DID_SOFT_ERROR", NULL};
498 void sg_print_host_status(int host_status)
499 { static int maxcode=0;
503 for(i = 0; hostbyte_table[i]; i++) ;
506 fprintf(OUTP, "Host_status=0x%02x", host_status);
507 if(host_status > maxcode) {
508 fprintf(OUTP, "is invalid ");
511 fprintf(OUTP, "(%s) ",hostbyte_table[host_status]);
514 static const char * driverbyte_table[]={
515 "DRIVER_OK", "DRIVER_BUSY", "DRIVER_SOFT", "DRIVER_MEDIA", "DRIVER_ERROR",
516 "DRIVER_INVALID", "DRIVER_TIMEOUT", "DRIVER_HARD", "DRIVER_SENSE", NULL};
518 static const char * driversuggest_table[]={"SUGGEST_OK",
519 "SUGGEST_RETRY", "SUGGEST_ABORT", "SUGGEST_REMAP", "SUGGEST_DIE",
520 unknown,unknown,unknown, "SUGGEST_SENSE",NULL};
523 void sg_print_driver_status(int driver_status)
525 static int driver_max =0 , suggest_max=0;
527 int dr = driver_status & SG_ERR_DRIVER_MASK;
528 int su = (driver_status & SG_ERR_SUGGEST_MASK) >> 4;
531 for(i = 0; driverbyte_table[i]; i++) ;
533 for(i = 0; driversuggest_table[i]; i++) ;
536 fprintf(OUTP, "Driver_status=0x%02x",driver_status);
537 fprintf(OUTP, " (%s,%s) ",
538 dr < driver_max ? driverbyte_table[dr]:"invalid",
539 su < suggest_max ? driversuggest_table[su]:"invalid");
543 int sg_chk_n_print3(const char * leadin, struct sg_io_hdr * hp)
545 return sg_chk_n_print(leadin, hp->masked_status, hp->host_status,
546 hp->driver_status, hp->sbp, hp->sb_len_wr);
550 int sg_chk_n_print(const char * leadin, int masked_status,
551 int host_status, int driver_status,
552 const unsigned char * sense_buffer, int sb_len)
557 if ((0 == masked_status) && (0 == host_status) &&
558 (0 == driver_status))
559 return 1; /* No problems */
560 if (0 != masked_status) {
562 fprintf(OUTP, "%s: ", leadin);
564 sg_print_status(masked_status);
566 if (sense_buffer && ((masked_status == CHECK_CONDITION) ||
567 (masked_status == COMMAND_TERMINATED))) {
568 sg_print_sense(0, sense_buffer, sb_len);
572 if (0 != host_status) {
573 if (leadin && (! done_leadin))
574 fprintf(OUTP, "%s: ", leadin);
576 fprintf(OUTP, "plus...: ");
579 sg_print_host_status(host_status);
582 if (0 != driver_status) {
583 if (leadin && (! done_leadin))
584 fprintf(OUTP, "%s: ", leadin);
586 fprintf(OUTP, "plus...: ");
589 sg_print_driver_status(driver_status);
591 if (sense_buffer && (! done_sense) &&
592 (SG_ERR_DRIVER_SENSE & driver_status))
593 sg_print_sense(0, sense_buffer, sb_len);
599 int sg_err_category3(struct sg_io_hdr * hp)
601 return sg_err_category(hp->masked_status, hp->host_status,
602 hp->driver_status, hp->sbp, hp->sb_len_wr);
606 int sg_err_category(int masked_status, int host_status,
607 int driver_status, const unsigned char * sense_buffer,
610 if ((0 == masked_status) && (0 == host_status) &&
611 (0 == driver_status))
612 return SG_ERR_CAT_CLEAN;
613 if ((CHECK_CONDITION == masked_status) ||
614 (COMMAND_TERMINATED == masked_status) ||
615 (SG_ERR_DRIVER_SENSE & driver_status)) {
616 if (sense_buffer && (sb_len > 2)) {
617 if(RECOVERED_ERROR == sense_buffer[2])
618 return SG_ERR_CAT_RECOVERED;
619 else if ((UNIT_ATTENTION == (0x0f & sense_buffer[2])) &&
621 if (0x28 == sense_buffer[12])
622 return SG_ERR_CAT_MEDIA_CHANGED;
623 if (0x29 == sense_buffer[12])
624 return SG_ERR_CAT_RESET;
627 return SG_ERR_CAT_SENSE;
629 if (0 != host_status) {
630 if ((SG_ERR_DID_NO_CONNECT == host_status) ||
631 (SG_ERR_DID_BUS_BUSY == host_status) ||
632 (SG_ERR_DID_TIME_OUT == host_status))
633 return SG_ERR_CAT_TIMEOUT;
635 if (0 != driver_status) {
636 if (SG_ERR_DRIVER_TIMEOUT == driver_status)
637 return SG_ERR_CAT_TIMEOUT;
639 return SG_ERR_CAT_OTHER;
642 int sg_get_command_size(unsigned char opcode)
644 return COMMAND_SIZE(opcode);