/* * 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 * or http://www.opensolaris.org/os/licensing. * 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 2008 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. */ #include #include #include #include #include #include #include "libscsi_impl.h" typedef struct slist { char *str; int value; } slist_t; 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 struct asq_key_strings { uint_t asc; uint_t ascq; const char *message; } extended_sense_list[] = { { 0x00, 0x00, "no additional sense info" }, { 0x00, 0x01, "filemark detected" }, { 0x00, 0x02, "end of partition/medium detected" }, { 0x00, 0x03, "setmark detected" }, { 0x00, 0x04, "begining of partition/medium 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" }, { 0x01, 0x00, "no index/sector signal" }, { 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, 0x0f, "error reading UPC/EAN number" }, { 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, 0x04, "recovered data with retries and/or CIRC applied" }, { 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, 0x03, "ack/nak timeout" }, { 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" }, { 0x69, 0x02, "parity/data mismatch" }, { 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" }, { 0x6f, 0x05, "drive region must be permanent/region reset count " "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" }, { 0x73, 0x06, "rma/pma is almost full" }, { 0xffff, 0xffff, NULL } }; static const char * find_string(slist_t *slist, int match_value) { for (; slist->str != NULL; slist++) { if (slist->value == match_value) { return (slist->str); } } return (NULL); } const char * libscsi_sense_key_name(uint64_t key) { return (find_string(sensekey_strings, (int)key)); } /* * Given an asc (Additional Sense Code) and ascq (Additional Sense Code * Qualifier), return a string describing the error information. */ const char * libscsi_sense_code_name(uint64_t asc, uint64_t ascq) { int i = 0; while (extended_sense_list[i].asc != 0xffff) { if ((asc == extended_sense_list[i].asc) && ((ascq == extended_sense_list[i].ascq) || (extended_sense_list[i].ascq == 0xffff))) { return ((char *)extended_sense_list[i].message); } i++; } return (NULL); } /* * 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 scsi_extract_sense_info_descr(struct scsi_descr_sense_hdr *sdsp, size_t len) { diskaddr_t result; uint8_t *descr_offset; size_t valid_sense_length; struct scsi_information_sense_descr *isd; /* * Initialize result to -1 indicating there is no information * descriptor */ result = (diskaddr_t)-1; /* * The first descriptor will immediately follow the header */ descr_offset = (uint8_t *)(sdsp+1); /* * Calculate the amount of valid sense data */ valid_sense_length = MIN((sizeof (struct scsi_descr_sense_hdr) + sdsp->ds_addl_sense_length), len); /* * Iterate through the list of descriptors, stopping when we run out of * sense data */ while ((descr_offset + sizeof (struct scsi_information_sense_descr)) <= (uint8_t *)sdsp + valid_sense_length) { /* * 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 */ isd = (struct scsi_information_sense_descr *)descr_offset; if (isd->isd_descr_type == DESCR_INFORMATION) { /* * Found an information descriptor. Copy the * information field. There will only be one * information descriptor so we can stop looking. */ result = (((diskaddr_t)isd->isd_information[0] << 56) | ((diskaddr_t)isd->isd_information[1] << 48) | ((diskaddr_t)isd->isd_information[2] << 40) | ((diskaddr_t)isd->isd_information[3] << 32) | ((diskaddr_t)isd->isd_information[4] << 24) | ((diskaddr_t)isd->isd_information[5] << 16) | ((diskaddr_t)isd->isd_information[6] << 8) | ((diskaddr_t)isd->isd_information[7])); 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. */ descr_offset += (isd->isd_addl_length + 2); } return (result); } int libscsi_action_parse_sense(const libscsi_action_t *ap, uint64_t *keyp, uint64_t *ascp, uint64_t *ascqp, diskaddr_t *blkp) { struct scsi_extended_sense *xsp; struct scsi_descr_sense_hdr *sdsp; size_t len; if (libscsi_action_get_sense(ap, (uint8_t **)&xsp, NULL, &len) != 0) return (-1); sdsp = (struct scsi_descr_sense_hdr *)xsp; if (keyp != NULL) *keyp = (uint64_t)xsp->es_key; switch (xsp->es_code) { case CODE_FMT_DESCR_CURRENT: case CODE_FMT_DESCR_DEFERRED: if (blkp != NULL) *blkp = (diskaddr_t) scsi_extract_sense_info_descr(sdsp, len); if (ascp != NULL) *ascp = (uint64_t)sdsp->ds_add_code; if (ascqp != NULL) *ascqp = (uint64_t)sdsp->ds_qual_code; break; case CODE_FMT_FIXED_CURRENT: case CODE_FMT_FIXED_DEFERRED: default: if (xsp->es_valid && blkp != NULL) *blkp = (diskaddr_t) ((xsp->es_info_1 << 24) | (xsp->es_info_2 << 16) | (xsp->es_info_3 << 8) | xsp->es_info_4); if (xsp->es_add_len >= 6) { if (ascp != NULL) *ascp = (uint64_t)xsp->es_add_code; if (ascqp != NULL) *ascqp = (uint64_t)xsp->es_qual_code; } break; } return (0); }