scsi_util.c revision 724365f7556fc4201fdb11766ebc6bd918523130
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2006 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#pragma ident "%Z%%M% %I% %E% SMI"
#include <inttypes.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include <stdarg.h>
#include <limits.h>
#include <utility.h>
#include <unistd.h>
#include <stropts.h>
#include <alloca.h>
#include <assert.h>
#include "util.h"
#include "sfx4500-disk.h"
#include "scsi_util.h"
extern log_class_t g_verbose;
#define MSGBUFLEN 64
#define USCSI_DEFAULT_TIMEOUT 45
#define USCSI_TIMEOUT_MAX INT_MAX
int rqlen);
/*
* Strings for printing mode sense page control values
*/
static slist_t page_control_strings[] = {
{ "current", PC_CURRENT },
{ "changeable", PC_CHANGEABLE },
{ "default", PC_DEFAULT },
{ "saved", PC_SAVED },
{ NULL, 0 }
};
/*
* Strings for printing the mode select options
*/
static slist_t mode_select_strings[] = {
{ "", 0 },
{ "(pf)", MODE_SELECT_PF },
{ "(sp)", MODE_SELECT_SP },
{ NULL, 0 }
};
static slist_t sensekey_strings[] = {
{ "No sense error", KEY_NO_SENSE },
{ "Recoverable error", KEY_RECOVERABLE_ERROR },
{ "Not ready error", KEY_NOT_READY },
{ "Medium error", KEY_MEDIUM_ERROR },
{ "Hardware error", KEY_HARDWARE_ERROR },
{ "Illegal request", KEY_ILLEGAL_REQUEST },
{ "Unit attention error", KEY_UNIT_ATTENTION },
{ "Write protect error", KEY_WRITE_PROTECT },
{ "Blank check error", KEY_BLANK_CHECK },
{ "Vendor unique error", KEY_VENDOR_UNIQUE },
{ "Copy aborted error", KEY_COPY_ABORTED },
{ "Aborted command", KEY_ABORTED_COMMAND },
{ "Equal error", KEY_EQUAL },
{ "Volume overflow", KEY_VOLUME_OVERFLOW },
{ "Miscompare error", KEY_MISCOMPARE },
{ "Reserved error", KEY_RESERVED },
{ NULL, 0 }
};
static slist_t scsi_cmdname_strings[] = {
{ "mode select", SCMD_MODE_SELECT },
{ "mode sense", SCMD_MODE_SENSE },
{ "mode select(10)", SCMD_MODE_SELECT_G1 },
{ "mode sense(10)", SCMD_MODE_SENSE_G1 },
{ "log sense", SCMD_LOG_SENSE_G1 },
{ "request sense", SCMD_REQUEST_SENSE },
{ NULL, 0 }
};
static struct _scsi_asq_key_strings {
const char *message;
} extended_sense_list[] = {
{ 0x00, 0x00, "no additional sense info" },
{ 0x00, 0x01, "filemark detected" },
{ 0x00, 0x03, "setmark detected" },
{ 0x00, 0x05, "end of data detected" },
{ 0x00, 0x06, "i/o process terminated" },
{ 0x00, 0x11, "audio play operation in progress" },
{ 0x00, 0x12, "audio play operation paused" },
{ 0x00, 0x13, "audio play operation successfully completed" },
{ 0x00, 0x14, "audio play operation stopped due to error" },
{ 0x00, 0x15, "no current audio status to return" },
{ 0x00, 0x16, "operation in progress" },
{ 0x00, 0x17, "cleaning requested" },
{ 0x00, 0x18, "erase operation in progress" },
{ 0x00, 0x19, "locate operation in progress" },
{ 0x00, 0x1A, "rewind operation in progress" },
{ 0x00, 0x1B, "set capacity operation in progress" },
{ 0x00, 0x1C, "verify operation in progress" },
{ 0x02, 0x00, "no seek complete" },
{ 0x03, 0x00, "peripheral device write fault" },
{ 0x03, 0x01, "no write current" },
{ 0x03, 0x02, "excessive write errors" },
{ 0x04, 0x00, "LUN not ready" },
{ 0x04, 0x01, "LUN is becoming ready" },
{ 0x04, 0x02, "LUN initializing command required" },
{ 0x04, 0x03, "LUN not ready intervention required" },
{ 0x04, 0x04, "LUN not ready format in progress" },
{ 0x04, 0x05, "LUN not ready, rebuild in progress" },
{ 0x04, 0x06, "LUN not ready, recalculation in progress" },
{ 0x04, 0x07, "LUN not ready, operation in progress" },
{ 0x04, 0x08, "LUN not ready, long write in progress" },
{ 0x04, 0x09, "LUN not ready, self-test in progress" },
{ 0x04, 0x0A, "LUN not accessible, asymmetric access state "
"transition" },
{ 0x04, 0x0B, "LUN not accessible, target port in standby state" },
{ 0x04, 0x0C, "LUN not accessible, target port in unavailable state" },
{ 0x04, 0x10, "LUN not ready, auxiliary memory not accessible" },
{ 0x05, 0x00, "LUN does not respond to selection" },
{ 0x06, 0x00, "reference position found" },
{ 0x07, 0x00, "multiple peripheral devices selected" },
{ 0x08, 0x00, "LUN communication failure" },
{ 0x08, 0x01, "LUN communication time-out" },
{ 0x08, 0x02, "LUN communication parity error" },
{ 0x08, 0x03, "LUN communication crc error (ultra-DMA/32)" },
{ 0x08, 0x04, "unreachable copy target" },
{ 0x09, 0x00, "track following error" },
{ 0x09, 0x01, "tracking servo failure" },
{ 0x09, 0x02, "focus servo failure" },
{ 0x09, 0x03, "spindle servo failure" },
{ 0x09, 0x04, "head select fault" },
{ 0x0a, 0x00, "error log overflow" },
{ 0x0b, 0x00, "warning" },
{ 0x0b, 0x01, "warning - specified temperature exceeded" },
{ 0x0b, 0x02, "warning - enclosure degraded" },
{ 0x0c, 0x00, "write error" },
{ 0x0c, 0x01, "write error - recovered with auto reallocation" },
{ 0x0c, 0x02, "write error - auto reallocation failed" },
{ 0x0c, 0x03, "write error - recommend reassignment" },
{ 0x0c, 0x04, "compression check miscompare error" },
{ 0x0c, 0x05, "data expansion occurred during compression" },
{ 0x0c, 0x06, "block not compressible" },
{ 0x0c, 0x07, "write error - recovery needed" },
{ 0x0c, 0x08, "write error - recovery failed" },
{ 0x0c, 0x09, "write error - loss of streaming" },
{ 0x0c, 0x0a, "write error - padding blocks added" },
{ 0x0c, 0x0b, "auxiliary memory write error" },
{ 0x0c, 0x0c, "write error - unexpected unsolicited data" },
{ 0x0c, 0x0d, "write error - not enough unsolicited data" },
{ 0x0d, 0x00, "error detected by third party temporary initiator" },
{ 0x0d, 0x01, "third party device failure" },
{ 0x0d, 0x02, "copy target device not reachable" },
{ 0x0d, 0x03, "incorrect copy target device type" },
{ 0x0d, 0x04, "copy target device data underrun" },
{ 0x0d, 0x05, "copy target device data overrun" },
{ 0x0e, 0x00, "invalid information unit" },
{ 0x0e, 0x01, "information unit too short" },
{ 0x0e, 0x02, "information unit too long" },
{ 0x10, 0x00, "ID CRC or ECC error" },
{ 0x11, 0x00, "unrecovered read error" },
{ 0x11, 0x01, "read retries exhausted" },
{ 0x11, 0x02, "error too long to correct" },
{ 0x11, 0x03, "multiple read errors" },
{ 0x11, 0x04, "unrecovered read error - auto reallocate failed" },
{ 0x11, 0x05, "L-EC uncorrectable error" },
{ 0x11, 0x06, "CIRC unrecovered error" },
{ 0x11, 0x07, "data re-synchronization error" },
{ 0x11, 0x08, "incomplete block read" },
{ 0x11, 0x09, "no gap found" },
{ 0x11, 0x0a, "miscorrected error" },
{ 0x11, 0x0b, "unrecovered read error - recommend reassignment" },
{ 0x11, 0x0c, "unrecovered read error - recommend rewrite the data" },
{ 0x11, 0x0d, "de-compression crc error" },
{ 0x11, 0x0e, "cannot decompress using declared algorithm" },
{ 0x11, 0x10, "error reading ISRC number" },
{ 0x11, 0x11, "read error - loss of streaming" },
{ 0x11, 0x12, "auxiliary memory read error" },
{ 0x11, 0x13, "read error - failed retransmission request" },
{ 0x12, 0x00, "address mark not found for ID field" },
{ 0x13, 0x00, "address mark not found for data field" },
{ 0x14, 0x00, "recorded entity not found" },
{ 0x14, 0x01, "record not found" },
{ 0x14, 0x02, "filemark or setmark not found" },
{ 0x14, 0x03, "end-of-data not found" },
{ 0x14, 0x04, "block sequence error" },
{ 0x14, 0x05, "record not found - recommend reassignment" },
{ 0x14, 0x06, "record not found - data auto-reallocated" },
{ 0x14, 0x07, "locate operation failure" },
{ 0x15, 0x00, "random positioning error" },
{ 0x15, 0x01, "mechanical positioning error" },
{ 0x15, 0x02, "positioning error detected by read of medium" },
{ 0x16, 0x00, "data sync mark error" },
{ 0x16, 0x01, "data sync error - data rewritten" },
{ 0x16, 0x02, "data sync error - recommend rewrite" },
{ 0x16, 0x03, "data sync error - data auto-reallocated" },
{ 0x16, 0x04, "data sync error - recommend reassignment" },
{ 0x17, 0x00, "recovered data with no error correction" },
{ 0x17, 0x01, "recovered data with retries" },
{ 0x17, 0x02, "recovered data with positive head offset" },
{ 0x17, 0x03, "recovered data with negative head offset" },
{ 0x17, 0x05, "recovered data using previous sector id" },
{ 0x17, 0x06, "recovered data without ECC - data auto-reallocated" },
{ 0x17, 0x07, "recovered data without ECC - recommend reassignment" },
{ 0x17, 0x08, "recovered data without ECC - recommend rewrite" },
{ 0x17, 0x09, "recovered data without ECC - data rewritten" },
{ 0x18, 0x00, "recovered data with error correction" },
{ 0x18, 0x01, "recovered data with error corr. & retries applied" },
{ 0x18, 0x02, "recovered data - data auto-reallocated" },
{ 0x18, 0x03, "recovered data with CIRC" },
{ 0x18, 0x04, "recovered data with L-EC" },
{ 0x18, 0x05, "recovered data - recommend reassignment" },
{ 0x18, 0x06, "recovered data - recommend rewrite" },
{ 0x18, 0x07, "recovered data with ECC - data rewritten" },
{ 0x18, 0x08, "recovered data with linking" },
{ 0x19, 0x00, "defect list error" },
{ 0x1a, 0x00, "parameter list length error" },
{ 0x1b, 0x00, "synchronous data xfer error" },
{ 0x1c, 0x00, "defect list not found" },
{ 0x1c, 0x01, "primary defect list not found" },
{ 0x1c, 0x02, "grown defect list not found" },
{ 0x1d, 0x00, "miscompare during verify" },
{ 0x1e, 0x00, "recovered ID with ECC" },
{ 0x1f, 0x00, "partial defect list transfer" },
{ 0x20, 0x00, "invalid command operation code" },
{ 0x20, 0x01, "access denied - initiator pending-enrolled" },
{ 0x20, 0x02, "access denied - no access rights" },
{ 0x20, 0x03, "access denied - invalid mgmt id key" },
{ 0x20, 0x04, "illegal command while in write capable state" },
{ 0x20, 0x06, "illegal command while in explicit address mode" },
{ 0x20, 0x07, "illegal command while in implicit address mode" },
{ 0x20, 0x08, "access denied - enrollment conflict" },
{ 0x20, 0x09, "access denied - invalid lu identifier" },
{ 0x20, 0x0a, "access denied - invalid proxy token" },
{ 0x20, 0x0b, "access denied - ACL LUN conflict" },
{ 0x21, 0x00, "logical block address out of range" },
{ 0x21, 0x01, "invalid element address" },
{ 0x21, 0x02, "invalid address for write" },
{ 0x22, 0x00, "illegal function" },
{ 0x24, 0x00, "invalid field in cdb" },
{ 0x24, 0x01, "cdb decryption error" },
{ 0x25, 0x00, "LUN not supported" },
{ 0x26, 0x00, "invalid field in param list" },
{ 0x26, 0x01, "parameter not supported" },
{ 0x26, 0x02, "parameter value invalid" },
{ 0x26, 0x03, "threshold parameters not supported" },
{ 0x26, 0x04, "invalid release of persistent reservation" },
{ 0x26, 0x05, "data decryption error" },
{ 0x26, 0x06, "too many target descriptors" },
{ 0x26, 0x07, "unsupported target descriptor type code" },
{ 0x26, 0x08, "too many segment descriptors" },
{ 0x26, 0x09, "unsupported segment descriptor type code" },
{ 0x26, 0x0a, "unexpected inexact segment" },
{ 0x26, 0x0b, "inline data length exceeded" },
{ 0x26, 0x0c, "invalid operation for copy source or destination" },
{ 0x26, 0x0d, "copy segment granularity violation" },
{ 0x27, 0x00, "write protected" },
{ 0x27, 0x01, "hardware write protected" },
{ 0x27, 0x02, "LUN software write protected" },
{ 0x27, 0x03, "associated write protect" },
{ 0x27, 0x04, "persistent write protect" },
{ 0x27, 0x05, "permanent write protect" },
{ 0x27, 0x06, "conditional write protect" },
{ 0x28, 0x00, "medium may have changed" },
{ 0x28, 0x01, "import or export element accessed" },
{ 0x29, 0x00, "power on, reset, or bus reset occurred" },
{ 0x29, 0x01, "power on occurred" },
{ 0x29, 0x02, "scsi bus reset occurred" },
{ 0x29, 0x03, "bus device reset message occurred" },
{ 0x29, 0x04, "device internal reset" },
{ 0x29, 0x05, "transceiver mode changed to single-ended" },
{ 0x29, 0x06, "transceiver mode changed to LVD" },
{ 0x29, 0x07, "i_t nexus loss occurred" },
{ 0x2a, 0x00, "parameters changed" },
{ 0x2a, 0x01, "mode parameters changed" },
{ 0x2a, 0x02, "log parameters changed" },
{ 0x2a, 0x03, "reservations preempted" },
{ 0x2a, 0x04, "reservations released" },
{ 0x2a, 0x05, "registrations preempted" },
{ 0x2a, 0x06, "asymmetric access state changed" },
{ 0x2a, 0x07, "implicit asymmetric access state transition failed" },
{ 0x2b, 0x00, "copy cannot execute since host cannot disconnect" },
{ 0x2c, 0x00, "command sequence error" },
{ 0x2c, 0x03, "current program area is not empty" },
{ 0x2c, 0x04, "current program area is empty" },
{ 0x2c, 0x06, "persistent prevent conflict" },
{ 0x2c, 0x07, "previous busy status" },
{ 0x2c, 0x08, "previous task set full status" },
{ 0x2c, 0x09, "previous reservation conflict status" },
{ 0x2d, 0x00, "overwrite error on update in place" },
{ 0x2e, 0x00, "insufficient time for operation" },
{ 0x2f, 0x00, "commands cleared by another initiator" },
{ 0x30, 0x00, "incompatible medium installed" },
{ 0x30, 0x01, "cannot read medium - unknown format" },
{ 0x30, 0x02, "cannot read medium - incompatible format" },
{ 0x30, 0x03, "cleaning cartridge installed" },
{ 0x30, 0x04, "cannot write medium - unknown format" },
{ 0x30, 0x05, "cannot write medium - incompatible format" },
{ 0x30, 0x06, "cannot format medium - incompatible medium" },
{ 0x30, 0x07, "cleaning failure" },
{ 0x30, 0x08, "cannot write - application code mismatch" },
{ 0x30, 0x09, "current session not fixated for append" },
{ 0x30, 0x10, "medium not formatted" },
{ 0x31, 0x00, "medium format corrupted" },
{ 0x31, 0x01, "format command failed" },
{ 0x31, 0x02, "zoned formatting failed due to spare linking" },
{ 0x32, 0x00, "no defect spare location available" },
{ 0x32, 0x01, "defect list update failure" },
{ 0x33, 0x00, "tape length error" },
{ 0x34, 0x00, "enclosure failure" },
{ 0x35, 0x00, "enclosure services failure" },
{ 0x35, 0x01, "unsupported enclosure function" },
{ 0x35, 0x02, "enclosure services unavailable" },
{ 0x35, 0x03, "enclosure services transfer failure" },
{ 0x35, 0x04, "enclosure services transfer refused" },
{ 0x36, 0x00, "ribbon, ink, or toner failure" },
{ 0x37, 0x00, "rounded parameter" },
{ 0x39, 0x00, "saving parameters not supported" },
{ 0x3a, 0x00, "medium not present" },
{ 0x3a, 0x01, "medium not present - tray closed" },
{ 0x3a, 0x02, "medium not present - tray open" },
{ 0x3a, 0x03, "medium not present - loadable" },
{ 0x3a, 0x04, "medium not present - medium auxiliary memory "
"accessible" },
{ 0x3b, 0x00, "sequential positioning error" },
{ 0x3b, 0x01, "tape position error at beginning-of-medium" },
{ 0x3b, 0x02, "tape position error at end-of-medium" },
{ 0x3b, 0x08, "reposition error" },
{ 0x3b, 0x0c, "position past beginning of medium" },
{ 0x3b, 0x0d, "medium destination element full" },
{ 0x3b, 0x0e, "medium source element empty" },
{ 0x3b, 0x0f, "end of medium reached" },
{ 0x3b, 0x11, "medium magazine not accessible" },
{ 0x3b, 0x12, "medium magazine removed" },
{ 0x3b, 0x13, "medium magazine inserted" },
{ 0x3b, 0x14, "medium magazine locked" },
{ 0x3b, 0x15, "medium magazine unlocked" },
{ 0x3b, 0x16, "mechanical positioning or changer error" },
{ 0x3d, 0x00, "invalid bits in indentify message" },
{ 0x3e, 0x00, "LUN has not self-configured yet" },
{ 0x3e, 0x01, "LUN failure" },
{ 0x3e, 0x02, "timeout on LUN" },
{ 0x3e, 0x03, "LUN failed self-test" },
{ 0x3e, 0x04, "LUN unable to update self-test log" },
{ 0x3f, 0x00, "target operating conditions have changed" },
{ 0x3f, 0x01, "microcode has been changed" },
{ 0x3f, 0x02, "changed operating definition" },
{ 0x3f, 0x03, "inquiry data has changed" },
{ 0x3f, 0x04, "component device attached" },
{ 0x3f, 0x05, "device identifier changed" },
{ 0x3f, 0x06, "redundancy group created or modified" },
{ 0x3f, 0x07, "redundancy group deleted" },
{ 0x3f, 0x08, "spare created or modified" },
{ 0x3f, 0x09, "spare deleted" },
{ 0x3f, 0x0a, "volume set created or modified" },
{ 0x3f, 0x0b, "volume set deleted" },
{ 0x3f, 0x0c, "volume set deassigned" },
{ 0x3f, 0x0d, "volume set reassigned" },
{ 0x3f, 0x0e, "reported LUNs data has changed" },
{ 0x3f, 0x0f, "echo buffer overwritten" },
{ 0x3f, 0x10, "medium loadable" },
{ 0x3f, 0x11, "medium auxiliary memory accessible" },
{ 0x40, 0x00, "ram failure" },
{ 0x41, 0x00, "data path failure" },
{ 0x42, 0x00, "power-on or self-test failure" },
{ 0x43, 0x00, "message error" },
{ 0x44, 0x00, "internal target failure" },
{ 0x45, 0x00, "select or reselect failure" },
{ 0x46, 0x00, "unsuccessful soft reset" },
{ 0x47, 0x00, "scsi parity error" },
{ 0x47, 0x01, "data phase crc error detected" },
{ 0x47, 0x02, "scsi parity error detected during st data phase" },
{ 0x47, 0x03, "information unit iucrc error detected" },
{ 0x47, 0x04, "asynchronous information protection error detected" },
{ 0x47, 0x05, "protocol service crc error" },
{ 0x47, 0x7f, "some commands cleared by iscsi protocol event" },
{ 0x48, 0x00, "initiator detected error message received" },
{ 0x49, 0x00, "invalid message error" },
{ 0x4a, 0x00, "command phase error" },
{ 0x4b, 0x00, "data phase error" },
{ 0x4b, 0x01, "invalid target port transfer tag received" },
{ 0x4b, 0x02, "too much write data" },
{ 0x4b, 0x04, "nak received" },
{ 0x4b, 0x05, "data offset error" },
{ 0x4c, 0x00, "logical unit failed self-configuration" },
{ 0x4d, 0x00, "tagged overlapped commands (ASCQ = queue tag)" },
{ 0x4e, 0x00, "overlapped commands attempted" },
{ 0x50, 0x00, "write append error" },
{ 0x51, 0x00, "erase failure" },
{ 0x52, 0x00, "cartridge fault" },
{ 0x53, 0x00, "media load or eject failed" },
{ 0x53, 0x01, "unload tape failure" },
{ 0x53, 0x02, "medium removal prevented" },
{ 0x54, 0x00, "scsi to host system interface failure" },
{ 0x55, 0x00, "system resource failure" },
{ 0x55, 0x01, "system buffer full" },
{ 0x55, 0x02, "insufficient reservation resources" },
{ 0x55, 0x03, "insufficient resources" },
{ 0x55, 0x04, "insufficient registration resources" },
{ 0x55, 0x05, "insufficient access control resources" },
{ 0x55, 0x06, "auxiliary memory out of space" },
{ 0x57, 0x00, "unable to recover TOC" },
{ 0x58, 0x00, "generation does not exist" },
{ 0x59, 0x00, "updated block read" },
{ 0x5a, 0x00, "operator request or state change input" },
{ 0x5a, 0x01, "operator medium removal request" },
{ 0x5a, 0x02, "operator selected write protect" },
{ 0x5a, 0x03, "operator selected write permit" },
{ 0x5b, 0x00, "log exception" },
{ 0x5b, 0x01, "threshold condition met" },
{ 0x5b, 0x02, "log counter at maximum" },
{ 0x5b, 0x03, "log list codes exhausted" },
{ 0x5c, 0x00, "RPL status change" },
{ 0x5c, 0x01, "spindles synchronized" },
{ 0x5c, 0x02, "spindles not synchronized" },
{ 0x5d, 0x00, "drive operation marginal, service immediately"
" (failure prediction threshold exceeded)" },
{ 0x5d, 0x01, "media failure prediction threshold exceeded" },
{ 0x5d, 0x02, "LUN failure prediction threshold exceeded" },
{ 0x5d, 0x03, "spare area exhaustion prediction threshold exceeded" },
{ 0x5d, 0x10, "hardware impending failure general hard drive failure" },
{ 0x5d, 0x11, "hardware impending failure drive error rate too high" },
{ 0x5d, 0x12, "hardware impending failure data error rate too high" },
{ 0x5d, 0x13, "hardware impending failure seek error rate too high" },
{ 0x5d, 0x14, "hardware impending failure too many block reassigns" },
{ 0x5d, 0x15, "hardware impending failure access times too high" },
{ 0x5d, 0x16, "hardware impending failure start unit times too high" },
{ 0x5d, 0x17, "hardware impending failure channel parametrics" },
{ 0x5d, 0x18, "hardware impending failure controller detected" },
{ 0x5d, 0x19, "hardware impending failure throughput performance" },
{ 0x5d, 0x1a, "hardware impending failure seek time performance" },
{ 0x5d, 0x1b, "hardware impending failure spin-up retry count" },
{ 0x5d, 0x1c, "hardware impending failure drive calibration retry "
"count" },
{ 0x5d, 0x20, "controller impending failure general hard drive "
"failure" },
{ 0x5d, 0x21, "controller impending failure drive error rate too "
"high" },
{ 0x5d, 0x22, "controller impending failure data error rate too high" },
{ 0x5d, 0x23, "controller impending failure seek error rate too high" },
{ 0x5d, 0x24, "controller impending failure too many block reassigns" },
{ 0x5d, 0x25, "controller impending failure access times too high" },
{ 0x5d, 0x26, "controller impending failure start unit times too "
"high" },
{ 0x5d, 0x27, "controller impending failure channel parametrics" },
{ 0x5d, 0x28, "controller impending failure controller detected" },
{ 0x5d, 0x29, "controller impending failure throughput performance" },
{ 0x5d, 0x2a, "controller impending failure seek time performance" },
{ 0x5d, 0x2b, "controller impending failure spin-up retry count" },
{ 0x5d, 0x2c, "controller impending failure drive calibration retry "
"cnt" },
{ 0x5d, 0x30, "data channel impending failure general hard drive "
"failure" },
{ 0x5d, 0x31, "data channel impending failure drive error rate too "
"high" },
{ 0x5d, 0x32, "data channel impending failure data error rate too "
"high" },
{ 0x5d, 0x33, "data channel impending failure seek error rate too "
"high" },
{ 0x5d, 0x34, "data channel impending failure too many block "
"reassigns" },
{ 0x5d, 0x35, "data channel impending failure access times too high" },
{ 0x5d, 0x36, "data channel impending failure start unit times too "
"high" },
{ 0x5d, 0x37, "data channel impending failure channel parametrics" },
{ 0x5d, 0x38, "data channel impending failure controller detected" },
{ 0x5d, 0x39, "data channel impending failure throughput performance" },
{ 0x5d, 0x3a, "data channel impending failure seek time performance" },
{ 0x5d, 0x3b, "data channel impending failure spin-up retry count" },
{ 0x5d, 0x3c, "data channel impending failure drive calibrate retry "
"cnt" },
{ 0x5d, 0x40, "servo impending failure general hard drive failure" },
{ 0x5d, 0x41, "servo impending failure drive error rate too high" },
{ 0x5d, 0x42, "servo impending failure data error rate too high" },
{ 0x5d, 0x43, "servo impending failure seek error rate too high" },
{ 0x5d, 0x44, "servo impending failure too many block reassigns" },
{ 0x5d, 0x45, "servo impending failure access times too high" },
{ 0x5d, 0x46, "servo impending failure start unit times too high" },
{ 0x5d, 0x47, "servo impending failure channel parametrics" },
{ 0x5d, 0x48, "servo impending failure controller detected" },
{ 0x5d, 0x49, "servo impending failure throughput performance" },
{ 0x5d, 0x4a, "servo impending failure seek time performance" },
{ 0x5d, 0x4b, "servo impending failure spin-up retry count" },
{ 0x5d, 0x4c, "servo impending failure drive calibration retry count" },
{ 0x5d, 0x50, "spindle impending failure general hard drive failure" },
{ 0x5d, 0x51, "spindle impending failure drive error rate too high" },
{ 0x5d, 0x52, "spindle impending failure data error rate too high" },
{ 0x5d, 0x53, "spindle impending failure seek error rate too high" },
{ 0x5d, 0x54, "spindle impending failure too many block reassigns" },
{ 0x5d, 0x55, "spindle impending failure access times too high" },
{ 0x5d, 0x56, "spindle impending failure start unit times too high" },
{ 0x5d, 0x57, "spindle impending failure channel parametrics" },
{ 0x5d, 0x58, "spindle impending failure controller detected" },
{ 0x5d, 0x59, "spindle impending failure throughput performance" },
{ 0x5d, 0x5a, "spindle impending failure seek time performance" },
{ 0x5d, 0x5b, "spindle impending failure spin-up retry count" },
{ 0x5d, 0x5c, "spindle impending failure drive calibration retry "
"count" },
{ 0x5d, 0x60, "firmware impending failure general hard drive failure" },
{ 0x5d, 0x61, "firmware impending failure drive error rate too high" },
{ 0x5d, 0x62, "firmware impending failure data error rate too high" },
{ 0x5d, 0x63, "firmware impending failure seek error rate too high" },
{ 0x5d, 0x64, "firmware impending failure too many block reassigns" },
{ 0x5d, 0x65, "firmware impending failure access times too high" },
{ 0x5d, 0x66, "firmware impending failure start unit times too high" },
{ 0x5d, 0x67, "firmware impending failure channel parametrics" },
{ 0x5d, 0x68, "firmware impending failure controller detected" },
{ 0x5d, 0x69, "firmware impending failure throughput performance" },
{ 0x5d, 0x6a, "firmware impending failure seek time performance" },
{ 0x5d, 0x6b, "firmware impending failure spin-up retry count" },
{ 0x5d, 0x6c, "firmware impending failure drive calibration retry "
"count" },
{ 0x5d, 0xff, "failure prediction threshold exceeded (false)" },
{ 0x5e, 0x00, "low power condition active" },
{ 0x5e, 0x01, "idle condition activated by timer" },
{ 0x5e, 0x02, "standby condition activated by timer" },
{ 0x5e, 0x03, "idle condition activated by command" },
{ 0x5e, 0x04, "standby condition activated by command" },
{ 0x60, 0x00, "lamp failure" },
{ 0x61, 0x00, "video aquisition error" },
{ 0x62, 0x00, "scan head positioning error" },
{ 0x63, 0x00, "end of user area encountered on this track" },
{ 0x63, 0x01, "packet does not fit in available space" },
{ 0x64, 0x00, "illegal mode for this track" },
{ 0x64, 0x01, "invalid packet size" },
{ 0x65, 0x00, "voltage fault" },
{ 0x66, 0x00, "automatic document feeder cover up" },
{ 0x67, 0x00, "configuration failure" },
{ 0x67, 0x01, "configuration of incapable LUNs failed" },
{ 0x67, 0x02, "add LUN failed" },
{ 0x67, 0x03, "modification of LUN failed" },
{ 0x67, 0x04, "exchange of LUN failed" },
{ 0x67, 0x05, "remove of LUN failed" },
{ 0x67, 0x06, "attachment of LUN failed" },
{ 0x67, 0x07, "creation of LUN failed" },
{ 0x67, 0x08, "assign failure occurred" },
{ 0x67, 0x09, "multiply assigned LUN" },
{ 0x67, 0x0a, "set target port groups command failed" },
{ 0x68, 0x00, "logical unit not configured" },
{ 0x69, 0x00, "data loss on logical unit" },
{ 0x69, 0x01, "multiple LUN failures" },
{ 0x6a, 0x00, "informational, refer to log" },
{ 0x6b, 0x00, "state change has occured" },
{ 0x6b, 0x01, "redundancy level got better" },
{ 0x6b, 0x02, "redundancy level got worse" },
{ 0x6c, 0x00, "rebuild failure occured" },
{ 0x6d, 0x00, "recalculate failure occured" },
{ 0x6e, 0x00, "command to logical unit failed" },
{ 0x6f, 0x00, "copy protect key exchange failure authentication "
"failure" },
{ 0x6f, 0x01, "copy protect key exchange failure key not present" },
{ 0x6f, 0x02, "copy protect key exchange failure key not established" },
{ 0x6f, 0x03, "read of scrambled sector without authentication" },
{ 0x6f, 0x04, "media region code is mismatched to LUN region" },
"error" },
{ 0x70, 0xffff, "decompression exception short algorithm id of ASCQ" },
{ 0x71, 0x00, "decompression exception long algorithm id" },
{ 0x72, 0x00, "session fixation error" },
{ 0x72, 0x01, "session fixation error writing lead-in" },
{ 0x72, 0x02, "session fixation error writing lead-out" },
{ 0x72, 0x03, "session fixation error - incomplete track in session" },
{ 0x72, 0x04, "empty or partially written reserved track" },
{ 0x72, 0x05, "no more track reservations allowed" },
{ 0x73, 0x00, "cd control error" },
{ 0x73, 0x01, "power calibration area almost full" },
{ 0x73, 0x02, "power calibration area is full" },
{ 0x73, 0x03, "power calibration area error" },
{ 0x73, 0x04, "program memory area update failure" },
{ 0x73, 0x05, "program memory area is full" },
};
static char *
{
int i = 0;
return ((char *)extended_sense_list[i].message);
}
i++;
}
return (buf);
}
const char *
{
int i = 0;
return (extended_sense_list[i].message);
}
i++;
}
return (NULL);
}
static void
struct scsi_extended_sense *rq;
int rqlen;
{
struct scsi_descr_sense_hdr *sdsp =
(struct scsi_descr_sense_hdr *)rq;
log_warn("Unknown error");
}
log_warn("During %s:",
/*
* Get asc, ascq and info field from sense data. There are two
* possible formats (fixed sense data and descriptor sense data)
* depending on the value of es_code.
*/
case CODE_FMT_DESCR_CURRENT:
case CODE_FMT_DESCR_DEFERRED:
blkno =
log_warn("\n");
log_warn("ASC: 0x%x ASCQ: 0x%x (%s)\n",
break;
case CODE_FMT_FIXED_CURRENT:
case CODE_FMT_FIXED_DEFERRED:
default:
}
log_warn("\n");
log_warn("ASC: 0x%x ASCQ: 0x%x (%s)\n",
}
break;
}
sizeof (struct uscsi_cmd));
ucmd->uscsi_cdblen);
}
case CODE_FMT_DESCR_CURRENT:
case CODE_FMT_DESCR_DEFERRED:
break;
case CODE_FMT_FIXED_CURRENT:
case CODE_FMT_FIXED_DEFERRED:
default:
break;
}
}
void
{
struct scsi_descr_sense_hdr *sdsp =
(struct scsi_descr_sense_hdr *)rq;
/*
* Get asc, ascq and info field from sense data. There are two
* possible formats (fixed sense data and descriptor sense data)
* depending on the value of es_code.
*/
case CODE_FMT_DESCR_CURRENT:
case CODE_FMT_DESCR_DEFERRED:
break;
case CODE_FMT_FIXED_CURRENT:
case CODE_FMT_FIXED_DEFERRED:
default:
} else {
*ascp = 0xff;
*ascqp = 0xff;
}
break;
}
}
/*
* Retrieve "information" field from descriptor format
* sense data. Iterates through each sense descriptor
* looking for the information descriptor and returns
* the information field from that descriptor.
*/
static diskaddr_t
{
int valid_sense_length;
struct scsi_information_sense_descr *isd;
/*
* Initialize result to -1 indicating there is no information
* descriptor
*/
/*
* The first descriptor will immediately follow the header
*/
/*
* Calculate the amount of valid sense data
*/
MIN((sizeof (struct scsi_descr_sense_hdr) +
rqlen);
/*
* Iterate through the list of descriptors, stopping when we
* run out of sense data
*/
while ((descr_offset + sizeof (struct scsi_information_sense_descr)) <=
/*
* Check if this is an information descriptor. We can
* use the scsi_information_sense_descr structure as a
* template since the first two fields are always the
* same
*/
/*
* Found an information descriptor. Copy the
* information field. There will only be one
* information descriptor so we can stop looking.
*/
result =
break;
}
/*
* Get pointer to the next descriptor. The "additional
* length" field holds the length of the descriptor except
* for the "type" and "additional length" fields, so
* we need to add 2 to get the total length.
*/
}
return (result);
}
/*
* Display the full scsi_extended_sense as returned by the device
*/
static void
{
static char *scsi_extended_sense_labels[] = {
"Request sense valid: ",
"Error class and code: ",
"Segment number: ",
"Filemark: ",
"End-of-medium: ",
"Incorrect length indicator: ",
"Sense key: ",
"Information field: ",
"Additional sense length: ",
"Command-specific information: ",
"Additional sense code: ",
"Additional sense code qualifier: ",
"Field replaceable unit code: ",
"Sense-key specific: ",
"Additional sense bytes: "
};
char **p = scsi_extended_sense_labels;
/*
* target should be capable of returning at least 18
* bytes of data, i.e upto rq->es_skey_specific field.
* The additional sense bytes (2 or more ...) are optional.
*/
return;
}
rq->es_add_code);
rq->es_qual_code);
}
}
/*
* Display the full descriptor sense data as returned by the device
*/
static void
{
/*
* Labels for the various fields of the scsi_descr_sense_hdr structure
*/
static char *scsi_descr_sense_labels[] = {
"Error class and code: ",
"Sense key: ",
"Additional sense length: ",
"Additional sense code: ",
"Additional sense code qualifier: ",
"Additional sense bytes: "
};
struct scsi_information_sense_descr *isd;
int valid_sense_length;
char **p = scsi_descr_sense_labels;
if (rqlen < sizeof (struct scsi_descr_sense_hdr)) {
/*
* target must return at least 8 bytes of data
*/
return;
}
/* Print descriptor sense header */
rq->ds_add_code);
rq->ds_qual_code);
/*
* Now print any sense descriptors. The first descriptor will
* immediately follow the header
*/
/*
* Calculate the amount of valid sense data
*/
MIN((sizeof (struct scsi_descr_sense_hdr) +
/*
* Iterate through the list of descriptors, stopping when we
* run out of sense data. Descriptor format is:
*
* <Descriptor type> <Descriptor length> <Descriptor data> ...
*/
/*
* Determine descriptor type. We can use the
* scsi_information_sense_descr structure as a
* template since the first two fields are always the
* same.
*/
switch (isd->isd_descr_type) {
case DESCR_INFORMATION: {
break;
}
case DESCR_COMMAND_SPECIFIC: {
struct scsi_cmd_specific_sense_descr *c =
(struct scsi_cmd_specific_sense_descr *)isd;
break;
}
case DESCR_SENSE_KEY_SPECIFIC: {
struct scsi_sk_specific_sense_descr *ssd =
(struct scsi_sk_specific_sense_descr *)isd;
"0x%02x 0x%02x 0x%02x\n", sk_spec_ptr[0],
break;
}
case DESCR_FRU: {
struct scsi_fru_sense_descr *fsd =
(struct scsi_fru_sense_descr *)isd;
break;
}
case DESCR_BLOCK_COMMANDS: {
struct scsi_block_cmd_sense_descr *bsd =
(struct scsi_block_cmd_sense_descr *)isd;
break;
}
default:
/* Ignore */
break;
}
/*
* Get pointer to the next descriptor. The "additional
* length" field holds the length of the descriptor except
* for the "type" and "additional length" fields, so
* we need to add 2 to get the total length.
*/
}
}
static int
uscsi_timeout(void)
{
static int timeo = -1;
int i;
if (timeo > 0)
return (timeo);
if (i > USCSI_TIMEOUT_MAX)
i = USCSI_TIMEOUT_MAX;
else if (i < 0)
} else
timeo = i;
return (i);
}
/*
* Execute a command and determine the result.
* Uses the "uscsi" ioctl interface, which is
* fully supported.
*
* If the user wants request sense data to be returned
* in case of error then , the "uscsi_cmd" structure
* should have the request sense buffer allocated in
* uscsi_rqbuf.
*
*/
static int
{
struct scsi_extended_sense *rq;
int status;
/*
* Set function flags for driver.
*/
}
if (flags & F_RQENABLE) {
}
/*
* If this command will perform a read, set the USCSI_READ flag
*/
if (ucmd->uscsi_buflen > 0) {
/*
* uscsi_cdb is declared as a caddr_t, so any CDB
* command byte with the MSB set will result in a
* compiler error unless we cast to an unsigned value.
*/
case SCMD_MODE_SENSE:
case SCMD_MODE_SENSE_G1:
case SCMD_LOG_SENSE_G1:
case SCMD_REQUEST_SENSE:
break;
case SCMD_MODE_SELECT:
case SCMD_MODE_SELECT_G1:
/*LINTED*/
break;
}
}
/* Set timeout */
/*
* Set up Request Sense buffer
*/
}
/*
* Execute the ioctl
*/
return (status);
}
/*
* If an automatic Request Sense gave us valid
* info about the error, we may be able to use
* that to print a reasonable error msg.
*/
return (-1);
}
return (-1);
}
*rqlen < MIN_REQUEST_SENSE_LEN) {
"Request sense for command %s failed\n",
return (-1);
}
/*
* If the failed command is a Mode Select, and the
* target is indicating that it has rounded one of
* the mode select parameters, as defined in the SCSI-2
* specification, then we should accept the command
* as successful.
*/
rq->es_qual_code == 0) {
return (0);
}
}
}
return (-1);
}
return (0);
}
int
{
int status;
/*
* Build and execute the uscsi ioctl
*/
if (status) {
}
if (status == 0)
return (status);
}
/*
* Execute a uscsi mode sense command.
* This can only be used to return one page at a time.
* page data separately - this allows us to support
* devices which return either 0 or 1 block descriptors.
* will be returned to it upon subsequent mode selects.
*/
int
{
struct mode_header *hdr;
int nbytes;
int status;
int maximum;
char *pc;
page_control == PC_CHANGEABLE ||
page_control == PC_DEFAULT ||
page_control == PC_SAVED);
/*
* Allocate a buffer for the mode sense headers
* and mode sense data itself.
*/
return (-1);
}
/*
* Build and execute the uscsi ioctl
*/
if (status) {
return (-1);
}
/*
* Verify that the returned data looks reasonable,
* find the actual page data, and copy it into the
* user's buffer. Copy the mode_header and block_descriptor
* into the header structure, which can then be used to
* return the same data to the drive when issuing a mode select.
*/
hdr->bdesc_length != 0) {
\nMode sense page 0x%x: block descriptor length %d incorrect\n",
return (-1);
}
sizeof (struct scsi_ms_header));
return (0);
}
\nMode sense page 0x%x: incorrect page code 0x%x\n",
return (-1);
}
/*
* Accept up to "page_size" bytes of mode sense data.
* This allows us to accept both CCS and SCSI-2
* structures, as long as we request the greater
* of the two.
*/
Mode sense page 0x%x: incorrect page length %d - expected max %d\n",
nbytes);
return (-1);
}
sizeof (struct scsi_ms_header));
return (0);
}
/*
* Execute a uscsi MODE SENSE(10) command.
* This can only be used to return one page at a time.
* page data separately - this allows us to support
* devices which return either 0 or 1 block descriptors.
* will be returned to it upon subsequent mode selects.
*/
int
{
struct mode_header_g1 *hdr;
int nbytes;
int status;
int maximum;
char *pc;
page_control == PC_CHANGEABLE ||
page_control == PC_DEFAULT ||
page_control == PC_SAVED);
/*
* Allocate a buffer for the mode sense headers
* and mode sense data itself.
*/
return (-1);
}
/*
* Build and execute the uscsi ioctl
*/
if (status) {
return (-1);
}
nbytes);
/*
* Verify that the returned data looks reasonable,
* find the actual page data, and copy it into the
* user's buffer. Copy the mode_header and block_descriptor
* into the header structure, which can then be used to
* return the same data to the drive when issuing a mode select.
*/
/*LINTED*/
if (bdesc_length != sizeof (struct block_descriptor) &&
bdesc_length != 0) {
\nMode sense(10) page 0x%x: block descriptor length %d incorrect\n",
return (-1);
}
(int)(MODE_HEADER_LENGTH_G1 + bdesc_length));
return (0);
}
\nMode sense(10) page 0x%x: incorrect page code 0x%x\n",
return (-1);
}
/*
* Accept up to "page_size" bytes of mode sense data.
* This allows us to accept both CCS and SCSI-2
* structures, as long as we request the greater
* of the two.
*/
Mode sense(10) page 0x%x: incorrect page length %d - expected max %d\n",
nbytes);
return (-1);
}
sizeof (struct scsi_ms_header_g1));
return (0);
}
/*
* Execute a uscsi mode select command.
*/
int
{
int nbytes;
int status;
char *s;
/*
* Allocate a buffer for the mode select header and data
*/
return (-1);
}
/*
* Build the mode select data out of the header and page data
* This allows us to support devices which return either
* 0 or 1 block descriptors.
*/
sizeof (struct block_descriptor)) {
nbytes += sizeof (struct block_descriptor);
}
/*
* Dump the structures if anyone's interested
*/
s != NULL ? s : "");
/*
* Fix the code for byte ordering -- all other page types are
* assumed to be formatted properly (byte-order-wise)
*/
switch (page_code) {
case MODEPAGE_PDEVICE:
{
struct mode_pdevice *pd;
break;
}
case MODEPAGE_CTRL_MODE:
{
struct mode_control *pd;
break;
}
}
/*
* Put the header and data together
*/
/*
* Build and execute the uscsi ioctl
*/
if (status) {
}
return (status);
}
/*
* Execute a uscsi mode select(10) command.
*/
int
{
int nbytes;
int status;
char *s;
/*
* Allocate a buffer for the mode select header and data
*/
return (-1);
}
/*
* Build the mode select data out of the header and page data
* This allows us to support devices which return either
* 0 or 1 block descriptors.
*/
nbytes = sizeof (struct mode_header_g1);
sizeof (struct block_descriptor)) {
nbytes += sizeof (struct block_descriptor);
}
/*
* Dump the structures if anyone's interested
*/
s != NULL ? s : "");
/*
* Fix the code for byte ordering -- all other page types are
* assumed to be formatted properly (byte-order-wise)
*/
switch (page_code) {
case MODEPAGE_PDEVICE:
{
struct mode_pdevice *pd;
break;
}
case MODEPAGE_CTRL_MODE:
{
struct mode_control *pd;
break;
}
}
/*
* Put the header and data together
*/
/*
* Build and execute the uscsi ioctl
*/
if (status) {
}
return (status);
}
int
{
struct log_header *hdr;
int status;
char *pc;
page_control == PC_CHANGEABLE ||
page_control == PC_DEFAULT ||
page_control == PC_SAVED);
if (page_size < sizeof (struct log_header))
return (-1);
/*
* Allocate a buffer for the log sense header
* and log sense data.
*/
return (-1);
}
/*
* Build and execute the uscsi ioctl
*/
if (status) {
return (-1);
}
/*
* Verify that the returned data looks reasonable,
* then copy it into the user's buffer.
*/
/*
* Ensure we have a host-understandable length field
*/
\nLog sense page 0x%x: incorrect page code 0x%x\n",
return (-1);
}
sizeof (struct log_header) + len);
/*
* Accept up to "page_size" bytes of mode sense data.
* This allows us to accept both CCS and SCSI-2
* structures, as long as we request the greater
* of the two.
*/
sizeof (struct log_header));
sizeof (struct log_header));
sizeof (struct log_header), len);
return (0);
}