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646 lines
26 KiB
C
646 lines
26 KiB
C
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/* This file is a huge cut, paste and hack from linux/drivers/scsi/constant.c
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* which I guess was written by:
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* Copyright (C) 1993, 1994, 1995 Eric Youngdale
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* The rest of this is:
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* Copyright (C) 1999 - 2001 D. Gilbert
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* Copyright 2007-2008 by Robert Nelson <robertn@the-nelsons.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* ASCII values for a number of symbolic constants, printing functions, etc.
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*
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* Some of the tables have been updated for SCSI 2.
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*
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* Version 0.84 (20010115)
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* Change output from stdout to stderr
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*/
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#define OUTP stderr
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static const unsigned char scsi_command_size[8] = { 6, 10, 10, 12,
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12, 12, 10, 10 };
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#define COMMAND_SIZE(opcode) scsi_command_size[((opcode) >> 5) & 7]
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static const char unknown[] = "UNKNOWN";
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static const char * group_0_commands[] = {
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/* 00-03 */ "Test Unit Ready", "Rezero Unit", unknown, "Request Sense",
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/* 04-07 */ "Format Unit", "Read Block Limits", unknown, "Reasssign Blocks",
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/* 08-0d */ "Read (6)", unknown, "Write (6)", "Seek (6)", unknown, unknown,
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/* 0e-12 */ unknown, "Read Reverse", "Write Filemarks", "Space", "Inquiry",
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/* 13-16 */ "Verify", "Recover Buffered Data", "Mode Select", "Reserve",
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/* 17-1b */ "Release", "Copy", "Erase", "Mode Sense", "Start/Stop Unit",
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/* 1c-1d */ "Receive Diagnostic", "Send Diagnostic",
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/* 1e-1f */ "Prevent/Allow Medium Removal", unknown,
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};
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static const char *group_1_commands[] = {
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/* 20-22 */ unknown, unknown, unknown,
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/* 23-28 */ unknown, "Define window parameters", "Read Capacity",
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unknown, unknown, "Read (10)",
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/* 29-2d */ "Read Generation", "Write (10)", "Seek (10)", "Erase",
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"Read updated block",
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/* 2e-31 */ "Write Verify","Verify", "Search High", "Search Equal",
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/* 32-34 */ "Search Low", "Set Limits", "Prefetch or Read Position",
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/* 35-37 */ "Synchronize Cache","Lock/Unlock Cache", "Read Defect Data",
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/* 38-3c */ "Medium Scan", "Compare", "Copy Verify", "Write Buffer",
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"Read Buffer",
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/* 3d-3f */ "Update Block", "Read Long", "Write Long",
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};
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static const char *group_2_commands[] = {
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/* 40-41 */ "Change Definition", "Write Same",
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/* 42-48 */ "Read sub-channel", "Read TOC", "Read header",
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"Play audio (10)", unknown, "Play audio msf",
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"Play audio track/index",
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/* 49-4f */ "Play track relative (10)", unknown, "Pause/resume",
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"Log Select", "Log Sense", unknown, unknown,
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/* 50-55 */ unknown, unknown, unknown, unknown, unknown, "Mode Select (10)",
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/* 56-5b */ unknown, unknown, unknown, unknown, "Mode Sense (10)", unknown,
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/* 5c-5f */ unknown, unknown, unknown,
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};
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/* The following are 12 byte commands in group 5 */
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static const char *group_5_commands[] = {
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/* a0-a5 */ unknown, unknown, unknown, unknown, unknown,
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"Move medium/play audio(12)",
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/* a6-a9 */ "Exchange medium", unknown, "Read(12)", "Play track relative(12)",
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/* aa-ae */ "Write(12)", unknown, "Erase(12)", unknown,
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"Write and verify(12)",
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/* af-b1 */ "Verify(12)", "Search data high(12)", "Search data equal(12)",
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/* b2-b4 */ "Search data low(12)", "Set limits(12)", unknown,
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/* b5-b6 */ "Request volume element address", "Send volume tag",
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/* b7-b9 */ "Read defect data(12)", "Read element status", unknown,
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/* ba-bf */ unknown, unknown, unknown, unknown, unknown, unknown,
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};
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#define group(opcode) (((opcode) >> 5) & 7)
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#define RESERVED_GROUP 0
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#define VENDOR_GROUP 1
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static const char **commands[] = {
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group_0_commands, group_1_commands, group_2_commands,
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(const char **) RESERVED_GROUP, (const char **) RESERVED_GROUP,
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group_5_commands, (const char **) VENDOR_GROUP,
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(const char **) VENDOR_GROUP
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};
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static const char reserved[] = "RESERVED";
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static const char vendor[] = "VENDOR SPECIFIC";
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static void print_opcode(int opcode) {
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const char **table = commands[ group(opcode) ];
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switch ((unsigned long) table) {
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case RESERVED_GROUP:
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fprintf(OUTP, "%s(0x%02x) ", reserved, opcode);
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break;
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case VENDOR_GROUP:
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fprintf(OUTP, "%s(0x%02x) ", vendor, opcode);
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break;
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default:
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if (table[opcode & 0x1f] != unknown)
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fprintf(OUTP, "%s ",table[opcode & 0x1f]);
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else
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fprintf(OUTP, "%s(0x%02x) ", unknown, opcode);
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break;
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}
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}
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void sg_print_command (const unsigned char * command) {
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int i,s;
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print_opcode(command[0]);
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for ( i = 1, s = COMMAND_SIZE(command[0]); i < s; ++i)
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fprintf(OUTP, "%02x ", command[i]);
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fprintf(OUTP, "\n");
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}
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static const char * statuses[] = {
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/* 0-4 */ "Good", "Check Condition", "Condition Met", unknown, "Busy",
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/* 5-9 */ unknown, unknown, unknown, "Intermediate", unknown,
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/* a-c */ "Intermediate-Condition Met", unknown, "Reservation Conflict",
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/* d-10 */ unknown, unknown, unknown, unknown,
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/* 11-14 */ "Command Terminated", unknown, unknown, "Queue Full",
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/* 15-1a */ unknown, unknown, unknown, unknown, unknown, unknown,
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/* 1b-1f */ unknown, unknown, unknown, unknown, unknown,
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};
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void sg_print_status (int masked_status) {
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/* status = (status >> 1) & 0xf; */ /* already done */
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fprintf(OUTP, "%s ",statuses[masked_status]);
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}
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#define D 0x001 /* DIRECT ACCESS DEVICE (disk) */
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#define T 0x002 /* SEQUENTIAL ACCESS DEVICE (tape) */
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#define L 0x004 /* PRINTER DEVICE */
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#define P 0x008 /* PROCESSOR DEVICE */
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#define W 0x010 /* WRITE ONCE READ MULTIPLE DEVICE */
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#define R 0x020 /* READ ONLY (CD-ROM) DEVICE */
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#define S 0x040 /* SCANNER DEVICE */
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#define O 0x080 /* OPTICAL MEMORY DEVICE */
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#define M 0x100 /* MEDIA CHANGER DEVICE */
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#define C 0x200 /* COMMUNICATION DEVICE */
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struct error_info{
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unsigned char code1, code2;
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unsigned short int devices;
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const char * text;
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};
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struct error_info2{
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unsigned char code1, code2_min, code2_max;
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unsigned short int devices;
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const char * text;
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};
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static struct error_info2 additional2[] =
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{
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{0x40,0x00,0x7f,D,"Ram failure (%x)"},
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{0x40,0x80,0xff,D|T|L|P|W|R|S|O|M|C,"Diagnostic failure on component (%x)"},
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{0x41,0x00,0xff,D,"Data path failure (%x)"},
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{0x42,0x00,0xff,D,"Power-on or self-test failure (%x)"},
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{0, 0, 0, 0, NULL}
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};
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static struct error_info additional[] =
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{
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{0x00,0x01,T,"Filemark detected"},
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{0x00,0x02,T|S,"End-of-partition/medium detected"},
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{0x00,0x03,T,"Setmark detected"},
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{0x00,0x04,T|S,"Beginning-of-partition/medium detected"},
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{0x00,0x05,T|S,"End-of-data detected"},
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{0x00,0x06,D|T|L|P|W|R|S|O|M|C,"I/O process terminated"},
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{0x00,0x11,R,"Audio play operation in progress"},
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{0x00,0x12,R,"Audio play operation paused"},
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{0x00,0x13,R,"Audio play operation successfully completed"},
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{0x00,0x14,R,"Audio play operation stopped due to error"},
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{0x00,0x15,R,"No current audio status to return"},
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{0x01,0x00,D|W|O,"No index/sector signal"},
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{0x02,0x00,D|W|R|O|M,"No seek complete"},
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{0x03,0x00,D|T|L|W|S|O,"Peripheral device write fault"},
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{0x03,0x01,T,"No write current"},
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{0x03,0x02,T,"Excessive write errors"},
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{0x04,0x00,D|T|L|P|W|R|S|O|M|C,
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"Logical unit not ready, cause not reportable"},
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{0x04,0x01,D|T|L|P|W|R|S|O|M|C,
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"Logical unit is in process of becoming ready"},
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{0x04,0x02,D|T|L|P|W|R|S|O|M|C,
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"Logical unit not ready, initializing command required"},
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{0x04,0x03,D|T|L|P|W|R|S|O|M|C,
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"Logical unit not ready, manual intervention required"},
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{0x04,0x04,D|T|L|O,"Logical unit not ready, format in progress"},
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{0x05,0x00,D|T|L|W|R|S|O|M|C,"Logical unit does not respond to selection"},
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{0x06,0x00,D|W|R|O|M,"No reference position found"},
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{0x07,0x00,D|T|L|W|R|S|O|M,"Multiple peripheral devices selected"},
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{0x08,0x00,D|T|L|W|R|S|O|M|C,"Logical unit communication failure"},
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{0x08,0x01,D|T|L|W|R|S|O|M|C,"Logical unit communication time-out"},
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{0x08,0x02,D|T|L|W|R|S|O|M|C,"Logical unit communication parity error"},
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{0x09,0x00,D|T|W|R|O,"Track following error"},
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{0x09,0x01,W|R|O,"Tracking servo failure"},
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{0x09,0x02,W|R|O,"Focus servo failure"},
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{0x09,0x03,W|R|O,"Spindle servo failure"},
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{0x0A,0x00,D|T|L|P|W|R|S|O|M|C,"Error log overflow"},
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{0x0C,0x00,T|S,"Write error"},
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{0x0C,0x01,D|W|O,"Write error recovered with auto reallocation"},
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{0x0C,0x02,D|W|O,"Write error - auto reallocation failed"},
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{0x10,0x00,D|W|O,"Id crc or ecc error"},
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{0x11,0x00,D|T|W|R|S|O,"Unrecovered read error"},
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{0x11,0x01,D|T|W|S|O,"Read retries exhausted"},
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{0x11,0x02,D|T|W|S|O,"Error too long to correct"},
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{0x11,0x03,D|T|W|S|O,"Multiple read errors"},
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{0x11,0x04,D|W|O,"Unrecovered read error - auto reallocate failed"},
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{0x11,0x05,W|R|O,"L-ec uncorrectable error"},
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{0x11,0x06,W|R|O,"Circ unrecovered error"},
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{0x11,0x07,W|O,"Data resynchronization error"},
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{0x11,0x08,T,"Incomplete block read"},
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{0x11,0x09,T,"No gap found"},
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{0x11,0x0A,D|T|O,"Miscorrected error"},
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{0x11,0x0B,D|W|O,"Unrecovered read error - recommend reassignment"},
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{0x11,0x0C,D|W|O,"Unrecovered read error - recommend rewrite the data"},
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{0x12,0x00,D|W|O,"Address mark not found for id field"},
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{0x13,0x00,D|W|O,"Address mark not found for data field"},
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{0x14,0x00,D|T|L|W|R|S|O,"Recorded entity not found"},
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{0x14,0x01,D|T|W|R|O,"Record not found"},
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{0x14,0x02,T,"Filemark or setmark not found"},
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{0x14,0x03,T,"End-of-data not found"},
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{0x14,0x04,T,"Block sequence error"},
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{0x15,0x00,D|T|L|W|R|S|O|M,"Random positioning error"},
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{0x15,0x01,D|T|L|W|R|S|O|M,"Mechanical positioning error"},
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{0x15,0x02,D|T|W|R|O,"Positioning error detected by read of medium"},
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{0x16,0x00,D|W|O,"Data synchronization mark error"},
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{0x17,0x00,D|T|W|R|S|O,"Recovered data with no error correction applied"},
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{0x17,0x01,D|T|W|R|S|O,"Recovered data with retries"},
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{0x17,0x02,D|T|W|R|O,"Recovered data with positive head offset"},
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{0x17,0x03,D|T|W|R|O,"Recovered data with negative head offset"},
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{0x17,0x04,W|R|O,"Recovered data with retries and/or circ applied"},
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{0x17,0x05,D|W|R|O,"Recovered data using previous sector id"},
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{0x17,0x06,D|W|O,"Recovered data without ecc - data auto-reallocated"},
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{0x17,0x07,D|W|O,"Recovered data without ecc - recommend reassignment"},
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{0x18,0x00,D|T|W|R|O,"Recovered data with error correction applied"},
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{0x18,0x01,D|W|R|O,"Recovered data with error correction and retries applied"},
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{0x18,0x02,D|W|R|O,"Recovered data - data auto-reallocated"},
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{0x18,0x03,R,"Recovered data with circ"},
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{0x18,0x04,R,"Recovered data with lec"},
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{0x18,0x05,D|W|R|O,"Recovered data - recommend reassignment"},
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{0x19,0x00,D|O,"Defect list error"},
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{0x19,0x01,D|O,"Defect list not available"},
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{0x19,0x02,D|O,"Defect list error in primary list"},
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{0x19,0x03,D|O,"Defect list error in grown list"},
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{0x1A,0x00,D|T|L|P|W|R|S|O|M|C,"Parameter list length error"},
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{0x1B,0x00,D|T|L|P|W|R|S|O|M|C,"Synchronous data transfer error"},
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{0x1C,0x00,D|O,"Defect list not found"},
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{0x1C,0x01,D|O,"Primary defect list not found"},
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{0x1C,0x02,D|O,"Grown defect list not found"},
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{0x1D,0x00,D|W|O,"Miscompare during verify operation"},
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{0x1E,0x00,D|W|O,"Recovered id with ecc correction"},
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{0x20,0x00,D|T|L|P|W|R|S|O|M|C,"Invalid command operation code"},
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{0x21,0x00,D|T|W|R|O|M,"Logical block address out of range"},
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{0x21,0x01,M,"Invalid element address"},
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{0x22,0x00,D,"Illegal function (should use 20 00, 24 00, or 26 00)"},
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{0x24,0x00,D|T|L|P|W|R|S|O|M|C,"Invalid field in cdb"},
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{0x25,0x00,D|T|L|P|W|R|S|O|M|C,"Logical unit not supported"},
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{0x26,0x00,D|T|L|P|W|R|S|O|M|C,"Invalid field in parameter list"},
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{0x26,0x01,D|T|L|P|W|R|S|O|M|C,"Parameter not supported"},
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{0x26,0x02,D|T|L|P|W|R|S|O|M|C,"Parameter value invalid"},
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{0x26,0x03,D|T|L|P|W|R|S|O|M|C,"Threshold parameters not supported"},
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{0x27,0x00,D|T|W|O,"Write protected"},
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{0x28,0x00,D|T|L|P|W|R|S|O|M|C,"Not ready to ready transition (medium may have changed)"},
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{0x28,0x01,M,"Import or export element accessed"},
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{0x29,0x00,D|T|L|P|W|R|S|O|M|C,"Power on, reset, or bus device reset occurred"},
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{0x2A,0x00,D|T|L|W|R|S|O|M|C,"Parameters changed"},
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{0x2A,0x01,D|T|L|W|R|S|O|M|C,"Mode parameters changed"},
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{0x2A,0x02,D|T|L|W|R|S|O|M|C,"Log parameters changed"},
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{0x2B,0x00,D|T|L|P|W|R|S|O|C,"Copy cannot execute since host cannot disconnect"},
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{0x2C,0x00,D|T|L|P|W|R|S|O|M|C,"Command sequence error"},
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{0x2C,0x01,S,"Too many windows specified"},
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{0x2C,0x02,S,"Invalid combination of windows specified"},
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{0x2D,0x00,T,"Overwrite error on update in place"},
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{0x2F,0x00,D|T|L|P|W|R|S|O|M|C,"Commands cleared by another initiator"},
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{0x30,0x00,D|T|W|R|O|M,"Incompatible medium installed"},
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{0x30,0x01,D|T|W|R|O,"Cannot read medium - unknown format"},
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{0x30,0x02,D|T|W|R|O,"Cannot read medium - incompatible format"},
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{0x30,0x03,D|T,"Cleaning cartridge installed"},
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{0x31,0x00,D|T|W|O,"Medium format corrupted"},
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{0x31,0x01,D|L|O,"Format command failed"},
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{0x32,0x00,D|W|O,"No defect spare location available"},
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{0x32,0x01,D|W|O,"Defect list update failure"},
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{0x33,0x00,T,"Tape length error"},
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{0x36,0x00,L,"Ribbon, ink, or toner failure"},
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{0x37,0x00,D|T|L|W|R|S|O|M|C,"Rounded parameter"},
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{0x39,0x00,D|T|L|W|R|S|O|M|C,"Saving parameters not supported"},
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{0x3A,0x00,D|T|L|W|R|S|O|M,"Medium not present"},
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{0x3B,0x00,T|L,"Sequential positioning error"},
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{0x3B,0x01,T,"Tape position error at beginning-of-medium"},
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{0x3B,0x02,T,"Tape position error at end-of-medium"},
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{0x3B,0x03,L,"Tape or electronic vertical forms unit not ready"},
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{0x3B,0x04,L,"Slew failure"},
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{0x3B,0x05,L,"Paper jam"},
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{0x3B,0x06,L,"Failed to sense top-of-form"},
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{0x3B,0x07,L,"Failed to sense bottom-of-form"},
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{0x3B,0x08,T,"Reposition error"},
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{0x3B,0x09,S,"Read past end of medium"},
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{0x3B,0x0A,S,"Read past beginning of medium"},
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{0x3B,0x0B,S,"Position past end of medium"},
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{0x3B,0x0C,S,"Position past beginning of medium"},
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{0x3B,0x0D,M,"Medium destination element full"},
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{0x3B,0x0E,M,"Medium source element empty"},
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{0x3D,0x00,D|T|L|P|W|R|S|O|M|C,"Invalid bits in identify message"},
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{0x3E,0x00,D|T|L|P|W|R|S|O|M|C,"Logical unit has not self-configured yet"},
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{0x3F,0x00,D|T|L|P|W|R|S|O|M|C,"Target operating conditions have changed"},
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{0x3F,0x01,D|T|L|P|W|R|S|O|M|C,"Microcode has been changed"},
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{0x3F,0x02,D|T|L|P|W|R|S|O|M|C,"Changed operating definition"},
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{0x3F,0x03,D|T|L|P|W|R|S|O|M|C,"Inquiry data has changed"},
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{0x43,0x00,D|T|L|P|W|R|S|O|M|C,"Message error"},
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{0x44,0x00,D|T|L|P|W|R|S|O|M|C,"Internal target failure"},
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{0x45,0x00,D|T|L|P|W|R|S|O|M|C,"Select or reselect failure"},
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|
{0x46,0x00,D|T|L|P|W|R|S|O|M|C,"Unsuccessful soft reset"},
|
|
{0x47,0x00,D|T|L|P|W|R|S|O|M|C,"Scsi parity error"},
|
|
{0x48,0x00,D|T|L|P|W|R|S|O|M|C,"Initiator detected error message received"},
|
|
{0x49,0x00,D|T|L|P|W|R|S|O|M|C,"Invalid message error"},
|
|
{0x4A,0x00,D|T|L|P|W|R|S|O|M|C,"Command phase error"},
|
|
{0x4B,0x00,D|T|L|P|W|R|S|O|M|C,"Data phase error"},
|
|
{0x4C,0x00,D|T|L|P|W|R|S|O|M|C,"Logical unit failed self-configuration"},
|
|
{0x4E,0x00,D|T|L|P|W|R|S|O|M|C,"Overlapped commands attempted"},
|
|
{0x50,0x00,T,"Write append error"},
|
|
{0x50,0x01,T,"Write append position error"},
|
|
{0x50,0x02,T,"Position error related to timing"},
|
|
{0x51,0x00,T|O,"Erase failure"},
|
|
{0x52,0x00,T,"Cartridge fault"},
|
|
{0x53,0x00,D|T|L|W|R|S|O|M,"Media load or eject failed"},
|
|
{0x53,0x01,T,"Unload tape failure"},
|
|
{0x53,0x02,D|T|W|R|O|M,"Medium removal prevented"},
|
|
{0x54,0x00,P,"Scsi to host system interface failure"},
|
|
{0x55,0x00,P,"System resource failure"},
|
|
{0x57,0x00,R,"Unable to recover table-of-contents"},
|
|
{0x58,0x00,O,"Generation does not exist"},
|
|
{0x59,0x00,O,"Updated block read"},
|
|
{0x5A,0x00,D|T|L|P|W|R|S|O|M,"Operator request or state change input (unspecified)"},
|
|
{0x5A,0x01,D|T|W|R|O|M,"Operator medium removal request"},
|
|
{0x5A,0x02,D|T|W|O,"Operator selected write protect"},
|
|
{0x5A,0x03,D|T|W|O,"Operator selected write permit"},
|
|
{0x5B,0x00,D|T|L|P|W|R|S|O|M,"Log exception"},
|
|
{0x5B,0x01,D|T|L|P|W|R|S|O|M,"Threshold condition met"},
|
|
{0x5B,0x02,D|T|L|P|W|R|S|O|M,"Log counter at maximum"},
|
|
{0x5B,0x03,D|T|L|P|W|R|S|O|M,"Log list codes exhausted"},
|
|
{0x5C,0x00,D|O,"Rpl status change"},
|
|
{0x5C,0x01,D|O,"Spindles synchronized"},
|
|
{0x5C,0x02,D|O,"Spindles not synchronized"},
|
|
{0x60,0x00,S,"Lamp failure"},
|
|
{0x61,0x00,S,"Video acquisition error"},
|
|
{0x61,0x01,S,"Unable to acquire video"},
|
|
{0x61,0x02,S,"Out of focus"},
|
|
{0x62,0x00,S,"Scan head positioning error"},
|
|
{0x63,0x00,R,"End of user area encountered on this track"},
|
|
{0x64,0x00,R,"Illegal mode for this track"},
|
|
{0, 0, 0, NULL}
|
|
};
|
|
|
|
static const char *snstext[] = {
|
|
"None", /* There is no sense information */
|
|
"Recovered Error", /* The last command completed successfully
|
|
but used error correction */
|
|
"Not Ready", /* The addressed target is not ready */
|
|
"Medium Error", /* Data error detected on the medium */
|
|
"Hardware Error", /* Controller or device failure */
|
|
"Illegal Request",
|
|
"Unit Attention", /* Removable medium was changed, or
|
|
the target has been reset */
|
|
"Data Protect", /* Access to the data is blocked */
|
|
"Blank Check", /* Reached unexpected written or unwritten
|
|
region of the medium */
|
|
"Key=9", /* Vendor specific */
|
|
"Copy Aborted", /* COPY or COMPARE was aborted */
|
|
"Aborted Command", /* The target aborted the command */
|
|
"Equal", /* A SEARCH DATA command found data equal */
|
|
"Volume Overflow", /* Medium full with still data to be written */
|
|
"Miscompare", /* Source data and data on the medium
|
|
do not agree */
|
|
"Key=15" /* Reserved */
|
|
};
|
|
|
|
/* Print sense information */
|
|
void sg_print_sense(const char * leadin, const unsigned char * sense_buffer,
|
|
int sb_len)
|
|
{
|
|
int i, s;
|
|
int sense_class, valid, code;
|
|
const char * error = NULL;
|
|
|
|
sense_class = (sense_buffer[0] >> 4) & 0x07;
|
|
code = sense_buffer[0] & 0xf;
|
|
valid = sense_buffer[0] & 0x80;
|
|
|
|
if (sense_class == 7) { /* extended sense data */
|
|
s = sense_buffer[7] + 8;
|
|
if(s > sb_len)
|
|
s = sb_len;
|
|
|
|
if (!valid)
|
|
fprintf(OUTP, "[valid=0] ");
|
|
fprintf(OUTP, "Info fld=0x%x, ", (int)((sense_buffer[3] << 24) |
|
|
(sense_buffer[4] << 16) | (sense_buffer[5] << 8) |
|
|
sense_buffer[6]));
|
|
|
|
if (sense_buffer[2] & 0x80)
|
|
fprintf(OUTP, "FMK "); /* current command has read a filemark */
|
|
if (sense_buffer[2] & 0x40)
|
|
fprintf(OUTP, "EOM "); /* end-of-medium condition exists */
|
|
if (sense_buffer[2] & 0x20)
|
|
fprintf(OUTP, "ILI "); /* incorrect block length requested */
|
|
|
|
switch (code) {
|
|
case 0x0:
|
|
error = "Current"; /* error concerns current command */
|
|
break;
|
|
case 0x1:
|
|
error = "Deferred"; /* error concerns some earlier command */
|
|
/* e.g., an earlier write to disk cache succeeded, but
|
|
now the disk discovers that it cannot write the data */
|
|
break;
|
|
default:
|
|
error = "Invalid";
|
|
}
|
|
|
|
fprintf(OUTP, "%s ", error);
|
|
|
|
if (leadin)
|
|
fprintf(OUTP, "%s: ", leadin);
|
|
fprintf(OUTP, "sense key: %s\n", snstext[sense_buffer[2] & 0x0f]);
|
|
|
|
/* Check to see if additional sense information is available */
|
|
if(sense_buffer[7] + 7 < 13 ||
|
|
(sense_buffer[12] == 0 && sense_buffer[13] == 0)) goto done;
|
|
|
|
for(i=0; additional[i].text; i++)
|
|
if(additional[i].code1 == sense_buffer[12] &&
|
|
additional[i].code2 == sense_buffer[13])
|
|
fprintf(OUTP, "Additional sense indicates: %s\n",
|
|
additional[i].text);
|
|
|
|
for(i=0; additional2[i].text; i++)
|
|
if(additional2[i].code1 == sense_buffer[12] &&
|
|
additional2[i].code2_min >= sense_buffer[13] &&
|
|
additional2[i].code2_max <= sense_buffer[13]) {
|
|
fprintf(OUTP, "Additional sense indicates: ");
|
|
fprintf(OUTP, additional2[i].text, sense_buffer[13]);
|
|
fprintf(OUTP, "\n");
|
|
};
|
|
} else { /* non-extended sense data */
|
|
|
|
/*
|
|
* Standard says:
|
|
* sense_buffer[0] & 0200 : address valid
|
|
* sense_buffer[0] & 0177 : vendor-specific error code
|
|
* sense_buffer[1] & 0340 : vendor-specific
|
|
* sense_buffer[1..3] : 21-bit logical block address
|
|
*/
|
|
|
|
if (leadin)
|
|
fprintf(OUTP, "%s: ", leadin);
|
|
if (sense_buffer[0] < 15)
|
|
fprintf(OUTP,
|
|
"old sense: key %s\n", snstext[sense_buffer[0] & 0x0f]);
|
|
else
|
|
fprintf(OUTP, "sns = %2x %2x\n", sense_buffer[0], sense_buffer[2]);
|
|
|
|
fprintf(OUTP, "Non-extended sense class %d code 0x%0x ",
|
|
sense_class, code);
|
|
s = 4;
|
|
}
|
|
|
|
done:
|
|
fprintf(OUTP, "Raw sense data (in hex):\n ");
|
|
for (i = 0; i < s; ++i) {
|
|
if ((i > 0) && (0 == (i % 24)))
|
|
fprintf(OUTP, "\n ");
|
|
fprintf(OUTP, "%02x ", sense_buffer[i]);
|
|
}
|
|
fprintf(OUTP, "\n");
|
|
return;
|
|
}
|
|
|
|
static const char * hostbyte_table[]={
|
|
"DID_OK", "DID_NO_CONNECT", "DID_BUS_BUSY", "DID_TIME_OUT", "DID_BAD_TARGET",
|
|
"DID_ABORT", "DID_PARITY", "DID_ERROR", "DID_RESET", "DID_BAD_INTR",
|
|
"DID_PASSTHROUGH", "DID_SOFT_ERROR", NULL};
|
|
|
|
void sg_print_host_status(int host_status)
|
|
{ static int maxcode=0;
|
|
int i;
|
|
|
|
if(! maxcode) {
|
|
for(i = 0; hostbyte_table[i]; i++) ;
|
|
maxcode = i-1;
|
|
}
|
|
fprintf(OUTP, "Host_status=0x%02x", host_status);
|
|
if(host_status > maxcode) {
|
|
fprintf(OUTP, "is invalid ");
|
|
return;
|
|
}
|
|
fprintf(OUTP, "(%s) ",hostbyte_table[host_status]);
|
|
}
|
|
|
|
static const char * driverbyte_table[]={
|
|
"DRIVER_OK", "DRIVER_BUSY", "DRIVER_SOFT", "DRIVER_MEDIA", "DRIVER_ERROR",
|
|
"DRIVER_INVALID", "DRIVER_TIMEOUT", "DRIVER_HARD", "DRIVER_SENSE", NULL};
|
|
|
|
static const char * driversuggest_table[]={"SUGGEST_OK",
|
|
"SUGGEST_RETRY", "SUGGEST_ABORT", "SUGGEST_REMAP", "SUGGEST_DIE",
|
|
unknown,unknown,unknown, "SUGGEST_SENSE",NULL};
|
|
|
|
|
|
void sg_print_driver_status(int driver_status)
|
|
{
|
|
static int driver_max =0 , suggest_max=0;
|
|
int i;
|
|
int dr = driver_status & SG_ERR_DRIVER_MASK;
|
|
int su = (driver_status & SG_ERR_SUGGEST_MASK) >> 4;
|
|
|
|
if(! driver_max) {
|
|
for(i = 0; driverbyte_table[i]; i++) ;
|
|
driver_max = i;
|
|
for(i = 0; driversuggest_table[i]; i++) ;
|
|
suggest_max = i;
|
|
}
|
|
fprintf(OUTP, "Driver_status=0x%02x",driver_status);
|
|
fprintf(OUTP, " (%s,%s) ",
|
|
dr < driver_max ? driverbyte_table[dr]:"invalid",
|
|
su < suggest_max ? driversuggest_table[su]:"invalid");
|
|
}
|
|
|
|
#ifdef SG_IO
|
|
int sg_chk_n_print3(const char * leadin, struct sg_io_hdr * hp)
|
|
{
|
|
return sg_chk_n_print(leadin, hp->masked_status, hp->host_status,
|
|
hp->driver_status, hp->sbp, hp->sb_len_wr);
|
|
}
|
|
#endif
|
|
|
|
int sg_chk_n_print(const char * leadin, int masked_status,
|
|
int host_status, int driver_status,
|
|
const unsigned char * sense_buffer, int sb_len)
|
|
{
|
|
int done_leadin = 0;
|
|
int done_sense = 0;
|
|
|
|
if ((0 == masked_status) && (0 == host_status) &&
|
|
(0 == driver_status))
|
|
return 1; /* No problems */
|
|
if (0 != masked_status) {
|
|
if (leadin)
|
|
fprintf(OUTP, "%s: ", leadin);
|
|
done_leadin = 1;
|
|
sg_print_status(masked_status);
|
|
fprintf(OUTP, "\n");
|
|
if (sense_buffer && ((masked_status == CHECK_CONDITION) ||
|
|
(masked_status == COMMAND_TERMINATED))) {
|
|
sg_print_sense(0, sense_buffer, sb_len);
|
|
done_sense = 1;
|
|
}
|
|
}
|
|
if (0 != host_status) {
|
|
if (leadin && (! done_leadin))
|
|
fprintf(OUTP, "%s: ", leadin);
|
|
if (done_leadin)
|
|
fprintf(OUTP, "plus...: ");
|
|
else
|
|
done_leadin = 1;
|
|
sg_print_host_status(host_status);
|
|
fprintf(OUTP, "\n");
|
|
}
|
|
if (0 != driver_status) {
|
|
if (leadin && (! done_leadin))
|
|
fprintf(OUTP, "%s: ", leadin);
|
|
if (done_leadin)
|
|
fprintf(OUTP, "plus...: ");
|
|
else
|
|
done_leadin = 1;
|
|
sg_print_driver_status(driver_status);
|
|
fprintf(OUTP, "\n");
|
|
if (sense_buffer && (! done_sense) &&
|
|
(SG_ERR_DRIVER_SENSE & driver_status))
|
|
sg_print_sense(0, sense_buffer, sb_len);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
#ifdef SG_IO
|
|
int sg_err_category3(struct sg_io_hdr * hp)
|
|
{
|
|
return sg_err_category(hp->masked_status, hp->host_status,
|
|
hp->driver_status, hp->sbp, hp->sb_len_wr);
|
|
}
|
|
#endif
|
|
|
|
int sg_err_category(int masked_status, int host_status,
|
|
int driver_status, const unsigned char * sense_buffer,
|
|
int sb_len)
|
|
{
|
|
if ((0 == masked_status) && (0 == host_status) &&
|
|
(0 == driver_status))
|
|
return SG_ERR_CAT_CLEAN;
|
|
if ((CHECK_CONDITION == masked_status) ||
|
|
(COMMAND_TERMINATED == masked_status) ||
|
|
(SG_ERR_DRIVER_SENSE & driver_status)) {
|
|
if (sense_buffer && (sb_len > 2)) {
|
|
if(RECOVERED_ERROR == sense_buffer[2])
|
|
return SG_ERR_CAT_RECOVERED;
|
|
else if ((UNIT_ATTENTION == (0x0f & sense_buffer[2])) &&
|
|
(sb_len > 12)) {
|
|
if (0x28 == sense_buffer[12])
|
|
return SG_ERR_CAT_MEDIA_CHANGED;
|
|
if (0x29 == sense_buffer[12])
|
|
return SG_ERR_CAT_RESET;
|
|
}
|
|
}
|
|
return SG_ERR_CAT_SENSE;
|
|
}
|
|
if (0 != host_status) {
|
|
if ((SG_ERR_DID_NO_CONNECT == host_status) ||
|
|
(SG_ERR_DID_BUS_BUSY == host_status) ||
|
|
(SG_ERR_DID_TIME_OUT == host_status))
|
|
return SG_ERR_CAT_TIMEOUT;
|
|
}
|
|
if (0 != driver_status) {
|
|
if (SG_ERR_DRIVER_TIMEOUT == driver_status)
|
|
return SG_ERR_CAT_TIMEOUT;
|
|
}
|
|
return SG_ERR_CAT_OTHER;
|
|
}
|
|
|
|
int sg_get_command_size(unsigned char opcode)
|
|
{
|
|
return COMMAND_SIZE(opcode);
|
|
}
|