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-rw-r--r--sys/cam/ctl/ctl_error.c811
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diff --git a/sys/cam/ctl/ctl_error.c b/sys/cam/ctl/ctl_error.c
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+++ b/sys/cam/ctl/ctl_error.c
@@ -0,0 +1,811 @@
+/*-
+ * Copyright (c) 2003-2009 Silicon Graphics International Corp.
+ * Copyright (c) 2011 Spectra Logic Corporation
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions, and the following disclaimer,
+ * without modification.
+ * 2. Redistributions in binary form must reproduce at minimum a disclaimer
+ * substantially similar to the "NO WARRANTY" disclaimer below
+ * ("Disclaimer") and any redistribution must be conditioned upon
+ * including a substantially similar Disclaimer requirement for further
+ * binary redistribution.
+ *
+ * NO WARRANTY
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
+ * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGES.
+ *
+ * $Id: //depot/users/kenm/FreeBSD-test2/sys/cam/ctl/ctl_error.c#2 $
+ */
+/*
+ * CAM Target Layer error reporting routines.
+ *
+ * Author: Ken Merry <ken@FreeBSD.org>
+ */
+
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include <sys/param.h>
+#include <sys/systm.h>
+#include <sys/kernel.h>
+#include <sys/types.h>
+#include <sys/malloc.h>
+#include <sys/lock.h>
+#include <sys/mutex.h>
+#include <sys/condvar.h>
+#include <sys/stddef.h>
+#include <sys/ctype.h>
+#include <machine/stdarg.h>
+
+#include <cam/scsi/scsi_all.h>
+#include <cam/scsi/scsi_da.h>
+#include <cam/ctl/ctl_io.h>
+#include <cam/ctl/ctl.h>
+#include <cam/ctl/ctl_frontend.h>
+#include <cam/ctl/ctl_frontend_internal.h>
+#include <cam/ctl/ctl_backend.h>
+#include <cam/ctl/ctl_ioctl.h>
+#include <cam/ctl/ctl_error.h>
+#include <cam/ctl/ctl_ha.h>
+#include <cam/ctl/ctl_private.h>
+
+void
+ctl_set_sense_data_va(struct scsi_sense_data *sense_data, void *lunptr,
+ scsi_sense_data_type sense_format, int current_error,
+ int sense_key, int asc, int ascq, va_list ap)
+{
+ struct ctl_lun *lun;
+
+ lun = (struct ctl_lun *)lunptr;
+
+ /*
+ * Determine whether to return fixed or descriptor format sense
+ * data.
+ */
+ if (sense_format == SSD_TYPE_NONE) {
+ /*
+ * If the format isn't specified, we only return descriptor
+ * sense if the LUN exists and descriptor sense is turned
+ * on for that LUN.
+ */
+ if ((lun != NULL)
+ && (lun->flags & CTL_LUN_SENSE_DESC))
+ sense_format = SSD_TYPE_DESC;
+ else
+ sense_format = SSD_TYPE_FIXED;
+ }
+
+ scsi_set_sense_data_va(sense_data, sense_format, current_error,
+ sense_key, asc, ascq, ap);
+}
+
+void
+ctl_set_sense_data(struct scsi_sense_data *sense_data, void *lunptr,
+ scsi_sense_data_type sense_format, int current_error,
+ int sense_key, int asc, int ascq, ...)
+{
+ va_list ap;
+
+ va_start(ap, ascq);
+ ctl_set_sense_data_va(sense_data, lunptr, sense_format, current_error,
+ sense_key, asc, ascq, ap);
+ va_end(ap);
+}
+
+void
+ctl_set_sense(struct ctl_scsiio *ctsio, int current_error, int sense_key,
+ int asc, int ascq, ...)
+{
+ va_list ap;
+ struct ctl_lun *lun;
+
+ /*
+ * The LUN can't go away until all of the commands have been
+ * completed. Therefore we can safely access the LUN structure and
+ * flags without the lock.
+ */
+ lun = (struct ctl_lun *)ctsio->io_hdr.ctl_private[CTL_PRIV_LUN].ptr;
+
+ va_start(ap, ascq);
+ ctl_set_sense_data_va(&ctsio->sense_data,
+ lun,
+ SSD_TYPE_NONE,
+ current_error,
+ sense_key,
+ asc,
+ ascq,
+ ap);
+ va_end(ap);
+
+ ctsio->scsi_status = SCSI_STATUS_CHECK_COND;
+ ctsio->sense_len = SSD_FULL_SIZE;
+ ctsio->io_hdr.status = CTL_SCSI_ERROR | CTL_AUTOSENSE;
+}
+
+/*
+ * Transform fixed sense data into descriptor sense data.
+ *
+ * For simplicity's sake, we assume that both sense structures are
+ * SSD_FULL_SIZE. Otherwise, the logic gets more complicated.
+ */
+void
+ctl_sense_to_desc(struct scsi_sense_data_fixed *sense_src,
+ struct scsi_sense_data_desc *sense_dest)
+{
+ struct scsi_sense_stream stream_sense;
+ int current_error;
+ uint8_t stream_bits;
+
+ bzero(sense_dest, sizeof(*sense_dest));
+
+ if ((sense_src->error_code & SSD_ERRCODE) == SSD_DEFERRED_ERROR)
+ current_error = 0;
+ else
+ current_error = 1;
+
+ bzero(&stream_sense, sizeof(stream_sense));
+
+ /*
+ * Check to see whether any of the tape-specific bits are set. If
+ * so, we'll need a stream sense descriptor.
+ */
+ if (sense_src->flags & (SSD_ILI|SSD_EOM|SSD_FILEMARK))
+ stream_bits = sense_src->flags & ~SSD_KEY;
+ else
+ stream_bits = 0;
+
+ /*
+ * Utilize our sense setting routine to do the transform. If a
+ * value is set in the fixed sense data, set it in the descriptor
+ * data. Otherwise, skip it.
+ */
+ ctl_set_sense_data((struct scsi_sense_data *)sense_dest,
+ /*lun*/ NULL,
+ /*sense_format*/ SSD_TYPE_DESC,
+ current_error,
+ /*sense_key*/ sense_src->flags & SSD_KEY,
+ /*asc*/ sense_src->add_sense_code,
+ /*ascq*/ sense_src->add_sense_code_qual,
+
+ /* Information Bytes */
+ (scsi_4btoul(sense_src->info) != 0) ?
+ SSD_ELEM_INFO : SSD_ELEM_SKIP,
+ sizeof(sense_src->info),
+ sense_src->info,
+
+ /* Command specific bytes */
+ (scsi_4btoul(sense_src->cmd_spec_info) != 0) ?
+ SSD_ELEM_COMMAND : SSD_ELEM_SKIP,
+ sizeof(sense_src->cmd_spec_info),
+ sense_src->cmd_spec_info,
+
+ /* FRU */
+ (sense_src->fru != 0) ?
+ SSD_ELEM_FRU : SSD_ELEM_SKIP,
+ sizeof(sense_src->fru),
+ &sense_src->fru,
+
+ /* Sense Key Specific */
+ (sense_src->sense_key_spec[0] & SSD_SCS_VALID) ?
+ SSD_ELEM_SKS : SSD_ELEM_SKIP,
+ sizeof(sense_src->sense_key_spec),
+ sense_src->sense_key_spec,
+
+ /* Tape bits */
+ (stream_bits != 0) ?
+ SSD_ELEM_STREAM : SSD_ELEM_SKIP,
+ sizeof(stream_bits),
+ &stream_bits,
+
+ SSD_ELEM_NONE);
+}
+
+/*
+ * Transform descriptor format sense data into fixed sense data.
+ *
+ * Some data may be lost in translation, because there are descriptors
+ * thant can't be represented as fixed sense data.
+ *
+ * For simplicity's sake, we assume that both sense structures are
+ * SSD_FULL_SIZE. Otherwise, the logic gets more complicated.
+ */
+void
+ctl_sense_to_fixed(struct scsi_sense_data_desc *sense_src,
+ struct scsi_sense_data_fixed *sense_dest)
+{
+ int current_error;
+ uint8_t *info_ptr = NULL, *cmd_ptr = NULL, *fru_ptr = NULL;
+ uint8_t *sks_ptr = NULL, *stream_ptr = NULL;
+ int info_size = 0, cmd_size = 0, fru_size = 0;
+ int sks_size = 0, stream_size = 0;
+ int pos;
+
+ if ((sense_src->error_code & SSD_ERRCODE) == SSD_DESC_CURRENT_ERROR)
+ current_error = 1;
+ else
+ current_error = 0;
+
+ for (pos = 0; pos < (int)(sense_src->extra_len - 1);) {
+ struct scsi_sense_desc_header *header;
+
+ header = (struct scsi_sense_desc_header *)
+ &sense_src->sense_desc[pos];
+
+ /*
+ * See if this record goes past the end of the sense data.
+ * It shouldn't, but check just in case.
+ */
+ if ((pos + header->length + sizeof(*header)) >
+ sense_src->extra_len)
+ break;
+
+ switch (sense_src->sense_desc[pos]) {
+ case SSD_DESC_INFO: {
+ struct scsi_sense_info *info;
+
+ info = (struct scsi_sense_info *)header;
+
+ info_ptr = info->info;
+ info_size = sizeof(info->info);
+
+ pos += info->length +
+ sizeof(struct scsi_sense_desc_header);
+ break;
+ }
+ case SSD_DESC_COMMAND: {
+ struct scsi_sense_command *cmd;
+
+ cmd = (struct scsi_sense_command *)header;
+ cmd_ptr = cmd->command_info;
+ cmd_size = sizeof(cmd->command_info);
+
+ pos += cmd->length +
+ sizeof(struct scsi_sense_desc_header);
+ break;
+ }
+ case SSD_DESC_FRU: {
+ struct scsi_sense_fru *fru;
+
+ fru = (struct scsi_sense_fru *)header;
+ fru_ptr = &fru->fru;
+ fru_size = sizeof(fru->fru);
+ pos += fru->length +
+ sizeof(struct scsi_sense_desc_header);
+ break;
+ }
+ case SSD_DESC_SKS: {
+ struct scsi_sense_sks *sks;
+
+ sks = (struct scsi_sense_sks *)header;
+ sks_ptr = sks->sense_key_spec;
+ sks_size = sizeof(sks->sense_key_spec);
+
+ pos = sks->length +
+ sizeof(struct scsi_sense_desc_header);
+ break;
+ }
+ case SSD_DESC_STREAM: {
+ struct scsi_sense_stream *stream_sense;
+
+ stream_sense = (struct scsi_sense_stream *)header;
+ stream_ptr = &stream_sense->byte3;
+ stream_size = sizeof(stream_sense->byte3);
+ pos = stream_sense->length +
+ sizeof(struct scsi_sense_desc_header);
+ break;
+ }
+ default:
+ /*
+ * We don't recognize this particular sense
+ * descriptor type, so just skip it.
+ */
+ pos += sizeof(*header) + header->length;
+ break;
+ }
+ }
+
+ ctl_set_sense_data((struct scsi_sense_data *)sense_dest,
+ /*lun*/ NULL,
+ /*sense_format*/ SSD_TYPE_FIXED,
+ current_error,
+ /*sense_key*/ sense_src->sense_key & SSD_KEY,
+ /*asc*/ sense_src->add_sense_code,
+ /*ascq*/ sense_src->add_sense_code_qual,
+
+ /* Information Bytes */
+ (info_ptr != NULL) ? SSD_ELEM_INFO : SSD_ELEM_SKIP,
+ info_size,
+ info_ptr,
+
+ /* Command specific bytes */
+ (cmd_ptr != NULL) ? SSD_ELEM_COMMAND : SSD_ELEM_SKIP,
+ cmd_size,
+ cmd_ptr,
+
+ /* FRU */
+ (fru_ptr != NULL) ? SSD_ELEM_FRU : SSD_ELEM_SKIP,
+ fru_size,
+ fru_ptr,
+
+ /* Sense Key Specific */
+ (sks_ptr != NULL) ? SSD_ELEM_SKS : SSD_ELEM_SKIP,
+ sks_size,
+ sks_ptr,
+
+ /* Tape bits */
+ (stream_ptr != NULL) ? SSD_ELEM_STREAM : SSD_ELEM_SKIP,
+ stream_size,
+ stream_ptr,
+
+ SSD_ELEM_NONE);
+}
+
+ctl_sense_format
+ctl_get_sense_format(struct scsi_sense_data *sense_data)
+{
+ switch (sense_data->error_code & SSD_ERRCODE) {
+ case SSD_DESC_CURRENT_ERROR:
+ case SSD_DESC_DEFERRED_ERROR:
+ return (SSD_TYPE_DESC);
+ case SSD_CURRENT_ERROR:
+ case SSD_DEFERRED_ERROR:
+ default:
+ return (SSD_TYPE_FIXED);
+ break;
+ }
+}
+
+void
+ctl_set_ua(struct ctl_scsiio *ctsio, int asc, int ascq)
+{
+ ctl_set_sense(ctsio,
+ /*current_error*/ 1,
+ /*sense_key*/ SSD_KEY_UNIT_ATTENTION,
+ asc,
+ ascq,
+ SSD_ELEM_NONE);
+}
+
+ctl_ua_type
+ctl_build_ua(ctl_ua_type ua_type, struct scsi_sense_data *sense,
+ ctl_sense_format sense_format)
+{
+ ctl_ua_type ua_to_build;
+ int i, asc, ascq;
+
+ if (ua_type == CTL_UA_NONE)
+ return (ua_type);
+
+ ua_to_build = CTL_UA_NONE;
+
+ for (i = 0; i < (sizeof(ua_type) * 8); i++) {
+ if (ua_type & (1 << i)) {
+ ua_to_build = 1 << i;
+ break;
+ }
+ }
+
+ switch (ua_to_build) {
+ case CTL_UA_POWERON:
+ /* 29h/01h POWER ON OCCURRED */
+ asc = 0x29;
+ ascq = 0x01;
+ break;
+ case CTL_UA_BUS_RESET:
+ /* 29h/02h SCSI BUS RESET OCCURRED */
+ asc = 0x29;
+ ascq = 0x02;
+ break;
+ case CTL_UA_TARG_RESET:
+ /* 29h/03h BUS DEVICE RESET FUNCTION OCCURRED*/
+ asc = 0x29;
+ ascq = 0x03;
+ break;
+ case CTL_UA_LUN_RESET:
+ /* 29h/00h POWER ON, RESET, OR BUS DEVICE RESET OCCURRED */
+ /*
+ * Since we don't have a specific ASC/ASCQ pair for a LUN
+ * reset, just return the generic reset code.
+ */
+ asc = 0x29;
+ ascq = 0x00;
+ break;
+ case CTL_UA_LUN_CHANGE:
+ /* 3Fh/0Eh REPORTED LUNS DATA HAS CHANGED */
+ asc = 0x3F;
+ ascq = 0x0E;
+ break;
+ case CTL_UA_MODE_CHANGE:
+ /* 2Ah/01h MODE PARAMETERS CHANGED */
+ asc = 0x2A;
+ ascq = 0x01;
+ break;
+ case CTL_UA_LOG_CHANGE:
+ /* 2Ah/02h LOG PARAMETERS CHANGED */
+ asc = 0x2A;
+ ascq = 0x02;
+ break;
+ case CTL_UA_LVD:
+ /* 29h/06h TRANSCEIVER MODE CHANGED TO LVD */
+ asc = 0x29;
+ ascq = 0x06;
+ break;
+ case CTL_UA_SE:
+ /* 29h/05h TRANSCEIVER MODE CHANGED TO SINGLE-ENDED */
+ asc = 0x29;
+ ascq = 0x05;
+ break;
+ case CTL_UA_RES_PREEMPT:
+ /* 2Ah/03h RESERVATIONS PREEMPTED */
+ asc = 0x2A;
+ ascq = 0x03;
+ break;
+ case CTL_UA_RES_RELEASE:
+ /* 2Ah/04h RESERVATIONS RELEASED */
+ asc = 0x2A;
+ ascq = 0x04;
+ break;
+ case CTL_UA_REG_PREEMPT:
+ /* 2Ah/05h REGISTRATIONS PREEMPTED */
+ asc = 0x2A;
+ ascq = 0x05;
+ break;
+ case CTL_UA_ASYM_ACC_CHANGE:
+ /* 2Ah/06n ASYMMETRIC ACCESS STATE CHANGED */
+ asc = 0x2A;
+ ascq = 0x06;
+ break;
+ default:
+ ua_to_build = CTL_UA_NONE;
+ return (ua_to_build);
+ break; /* NOTREACHED */
+ }
+
+ ctl_set_sense_data(sense,
+ /*lun*/ NULL,
+ sense_format,
+ /*current_error*/ 1,
+ /*sense_key*/ SSD_KEY_UNIT_ATTENTION,
+ asc,
+ ascq,
+ SSD_ELEM_NONE);
+
+ return (ua_to_build);
+}
+
+void
+ctl_set_overlapped_cmd(struct ctl_scsiio *ctsio)
+{
+ /* OVERLAPPED COMMANDS ATTEMPTED */
+ ctl_set_sense(ctsio,
+ /*current_error*/ 1,
+ /*sense_key*/ SSD_KEY_ILLEGAL_REQUEST,
+ /*asc*/ 0x4E,
+ /*ascq*/ 0x00,
+ SSD_ELEM_NONE);
+}
+
+void
+ctl_set_overlapped_tag(struct ctl_scsiio *ctsio, uint8_t tag)
+{
+ /* TAGGED OVERLAPPED COMMANDS (NN = QUEUE TAG) */
+ ctl_set_sense(ctsio,
+ /*current_error*/ 1,
+ /*sense_key*/ SSD_KEY_ILLEGAL_REQUEST,
+ /*asc*/ 0x4D,
+ /*ascq*/ tag,
+ SSD_ELEM_NONE);
+}
+
+/*
+ * Tell the user that there was a problem with the command or data he sent.
+ */
+void
+ctl_set_invalid_field(struct ctl_scsiio *ctsio, int sks_valid, int command,
+ int field, int bit_valid, int bit)
+{
+ uint8_t sks[3];
+ int asc;
+
+ if (command != 0) {
+ /* "Invalid field in CDB" */
+ asc = 0x24;
+ } else {
+ /* "Invalid field in parameter list" */
+ asc = 0x26;
+ }
+
+ if (sks_valid) {
+ sks[0] = SSD_SCS_VALID;
+ if (command)
+ sks[0] |= SSD_FIELDPTR_CMD;
+ scsi_ulto2b(field, &sks[1]);
+
+ if (bit_valid)
+ sks[0] |= SSD_BITPTR_VALID | bit;
+ }
+
+ ctl_set_sense(ctsio,
+ /*current_error*/ 1,
+ /*sense_key*/ SSD_KEY_ILLEGAL_REQUEST,
+ asc,
+ /*ascq*/ 0x00,
+ /*type*/ (sks_valid != 0) ? SSD_ELEM_SKS : SSD_ELEM_SKIP,
+ /*size*/ sizeof(sks),
+ /*data*/ sks,
+ SSD_ELEM_NONE);
+}
+
+void
+ctl_set_invalid_opcode(struct ctl_scsiio *ctsio)
+{
+ struct scsi_sense_data *sense;
+ uint8_t sks[3];
+
+ sense = &ctsio->sense_data;
+
+ sks[0] = SSD_SCS_VALID | SSD_FIELDPTR_CMD;
+ scsi_ulto2b(0, &sks[1]);
+
+ /* "Invalid command operation code" */
+ ctl_set_sense(ctsio,
+ /*current_error*/ 1,
+ /*sense_key*/ SSD_KEY_ILLEGAL_REQUEST,
+ /*asc*/ 0x20,
+ /*ascq*/ 0x00,
+ /*type*/ SSD_ELEM_SKS,
+ /*size*/ sizeof(sks),
+ /*data*/ sks,
+ SSD_ELEM_NONE);
+}
+
+void
+ctl_set_param_len_error(struct ctl_scsiio *ctsio)
+{
+ /* "Parameter list length error" */
+ ctl_set_sense(ctsio,
+ /*current_error*/ 1,
+ /*sense_key*/ SSD_KEY_ILLEGAL_REQUEST,
+ /*asc*/ 0x1a,
+ /*ascq*/ 0x00,
+ SSD_ELEM_NONE);
+}
+
+void
+ctl_set_already_locked(struct ctl_scsiio *ctsio)
+{
+ /* Vendor unique "Somebody already is locked" */
+ ctl_set_sense(ctsio,
+ /*current_error*/ 1,
+ /*sense_key*/ SSD_KEY_ILLEGAL_REQUEST,
+ /*asc*/ 0x81,
+ /*ascq*/ 0x00,
+ SSD_ELEM_NONE);
+}
+
+void
+ctl_set_unsupported_lun(struct ctl_scsiio *ctsio)
+{
+ /* "Logical unit not supported" */
+ ctl_set_sense(ctsio,
+ /*current_error*/ 1,
+ /*sense_key*/ SSD_KEY_ILLEGAL_REQUEST,
+ /*asc*/ 0x25,
+ /*ascq*/ 0x00,
+ SSD_ELEM_NONE);
+}
+
+void
+ctl_set_internal_failure(struct ctl_scsiio *ctsio, int sks_valid,
+ uint16_t retry_count)
+{
+ uint8_t sks[3];
+
+ if (sks_valid) {
+ sks[0] = SSD_SCS_VALID;
+ sks[1] = (retry_count >> 8) & 0xff;
+ sks[2] = retry_count & 0xff;
+ }
+
+ /* "Internal target failure" */
+ ctl_set_sense(ctsio,
+ /*current_error*/ 1,
+ /*sense_key*/ SSD_KEY_HARDWARE_ERROR,
+ /*asc*/ 0x44,
+ /*ascq*/ 0x00,
+ /*type*/ (sks_valid != 0) ? SSD_ELEM_SKS : SSD_ELEM_SKIP,
+ /*size*/ sizeof(sks),
+ /*data*/ sks,
+ SSD_ELEM_NONE);
+}
+
+void
+ctl_set_medium_error(struct ctl_scsiio *ctsio)
+{
+ if ((ctsio->io_hdr.flags & CTL_FLAG_DATA_MASK) == CTL_FLAG_DATA_IN) {
+ /* "Unrecovered read error" */
+ ctl_set_sense(ctsio,
+ /*current_error*/ 1,
+ /*sense_key*/ SSD_KEY_MEDIUM_ERROR,
+ /*asc*/ 0x11,
+ /*ascq*/ 0x00,
+ SSD_ELEM_NONE);
+ } else {
+ /* "Write error - auto reallocation failed" */
+ ctl_set_sense(ctsio,
+ /*current_error*/ 1,
+ /*sense_key*/ SSD_KEY_MEDIUM_ERROR,
+ /*asc*/ 0x0C,
+ /*ascq*/ 0x02,
+ SSD_ELEM_NONE);
+ }
+}
+
+void
+ctl_set_aborted(struct ctl_scsiio *ctsio)
+{
+ ctl_set_sense(ctsio,
+ /*current_error*/ 1,
+ /*sense_key*/ SSD_KEY_ABORTED_COMMAND,
+ /*asc*/ 0x45,
+ /*ascq*/ 0x00,
+ SSD_ELEM_NONE);
+}
+
+void
+ctl_set_lba_out_of_range(struct ctl_scsiio *ctsio)
+{
+ /* "Logical block address out of range" */
+ ctl_set_sense(ctsio,
+ /*current_error*/ 1,
+ /*sense_key*/ SSD_KEY_ILLEGAL_REQUEST,
+ /*asc*/ 0x21,
+ /*ascq*/ 0x00,
+ SSD_ELEM_NONE);
+}
+
+void
+ctl_set_lun_stopped(struct ctl_scsiio *ctsio)
+{
+ /* "Logical unit not ready, initializing cmd. required" */
+ ctl_set_sense(ctsio,
+ /*current_error*/ 1,
+ /*sense_key*/ SSD_KEY_NOT_READY,
+ /*asc*/ 0x04,
+ /*ascq*/ 0x02,
+ SSD_ELEM_NONE);
+}
+
+void
+ctl_set_lun_not_ready(struct ctl_scsiio *ctsio)
+{
+ /* "Logical unit not ready, manual intervention required" */
+ ctl_set_sense(ctsio,
+ /*current_error*/ 1,
+ /*sense_key*/ SSD_KEY_NOT_READY,
+ /*asc*/ 0x04,
+ /*ascq*/ 0x05,
+ SSD_ELEM_NONE);
+}
+
+void
+ctl_set_illegal_pr_release(struct ctl_scsiio *ctsio)
+{
+ /* "Invalid release of persistent reservation" */
+ ctl_set_sense(ctsio,
+ /*current_error*/ 1,
+ /*sense_key*/ SSD_KEY_ILLEGAL_REQUEST,
+ /*asc*/ 0x26,
+ /*ascq*/ 0x04,
+ SSD_ELEM_NONE);
+}
+
+void
+ctl_set_lun_standby(struct ctl_scsiio *ctsio)
+{
+ /* "Logical unit not ready, target port in standby state" */
+ ctl_set_sense(ctsio,
+ /*current_error*/ 1,
+ /*sense_key*/ SSD_KEY_NOT_READY,
+ /*asc*/ 0x04,
+ /*ascq*/ 0x0b,
+ SSD_ELEM_NONE);
+}
+
+void
+ctl_set_medium_format_corrupted(struct ctl_scsiio *ctsio)
+{
+ /* "Medium format corrupted" */
+ ctl_set_sense(ctsio,
+ /*current_error*/ 1,
+ /*sense_key*/ SSD_KEY_MEDIUM_ERROR,
+ /*asc*/ 0x31,
+ /*ascq*/ 0x00,
+ SSD_ELEM_NONE);
+}
+
+void
+ctl_set_medium_magazine_inaccessible(struct ctl_scsiio *ctsio)
+{
+ /* "Medium magazine not accessible" */
+ ctl_set_sense(ctsio,
+ /*current_error*/ 1,
+ /*sense_key*/ SSD_KEY_NOT_READY,
+ /*asc*/ 0x3b,
+ /*ascq*/ 0x11,
+ SSD_ELEM_NONE);
+}
+
+void
+ctl_set_data_phase_error(struct ctl_scsiio *ctsio)
+{
+ /* "Data phase error" */
+ ctl_set_sense(ctsio,
+ /*current_error*/ 1,
+ /*sense_key*/ SSD_KEY_NOT_READY,
+ /*asc*/ 0x4b,
+ /*ascq*/ 0x00,
+ SSD_ELEM_NONE);
+}
+
+void
+ctl_set_reservation_conflict(struct ctl_scsiio *ctsio)
+{
+ struct scsi_sense_data *sense;
+
+ sense = &ctsio->sense_data;
+ memset(sense, 0, sizeof(*sense));
+ ctsio->scsi_status = SCSI_STATUS_RESERV_CONFLICT;
+ ctsio->sense_len = 0;
+ ctsio->io_hdr.status = CTL_SCSI_ERROR;
+}
+
+void
+ctl_set_queue_full(struct ctl_scsiio *ctsio)
+{
+ struct scsi_sense_data *sense;
+
+ sense = &ctsio->sense_data;
+ memset(sense, 0, sizeof(*sense));
+ ctsio->scsi_status = SCSI_STATUS_QUEUE_FULL;
+ ctsio->sense_len = 0;
+ ctsio->io_hdr.status = CTL_SCSI_ERROR;
+}
+
+void
+ctl_set_busy(struct ctl_scsiio *ctsio)
+{
+ struct scsi_sense_data *sense;
+
+ sense = &ctsio->sense_data;
+ memset(sense, 0, sizeof(*sense));
+ ctsio->scsi_status = SCSI_STATUS_BUSY;
+ ctsio->sense_len = 0;
+ ctsio->io_hdr.status = CTL_SCSI_ERROR;
+}
+
+void
+ctl_set_success(struct ctl_scsiio *ctsio)
+{
+ struct scsi_sense_data *sense;
+
+ sense = &ctsio->sense_data;
+ memset(sense, 0, sizeof(*sense));
+ ctsio->scsi_status = SCSI_STATUS_OK;
+ ctsio->sense_len = 0;
+ ctsio->io_hdr.status = CTL_SUCCESS;
+}
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