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492a2ef556
Users can use the new generic argument, -Q task_attr, to specify a task attribute (simple, ordered, head of queue, aca) for the commands issued. The the default is simple, which works with all SCSI devices that support tagged queueing. This will mostly be useful for debugging target behavior in certain situations. You can try it out by compiling CTL with CTL_IO_DELAY turned on (in sys/cam/ctl/ctl_io.h) and then do something like this with one of the CTL LUNs: ctladm delay 0:0 -l done -t 10 camcontrol tur da34 -v And at then before the 10 second timer is up, in another terminal: camcontrol inquiry da34 -Q ordered -v The Inquiry should complete just after the TUR completes. Ordinarily it would complete first because of the delay injection, but because the task attribute is set to ordered in this case, CTL holds it up until the previous command has completed. sbin/camcontrol/camcontrol.c: Add the new generic argument, -Q, which allows the user to specify a SCSI task attribute. The user can specify task attributes by name or numerically. Add a new task_attr arguments to SCSI sub-functions. sbin/camcontrol/attrib.c, sbin/camcontrol/camcontrol.h, sbin/camcontrol/fwdownload.c, sbin/camcontrol/modeedit.c, sbin/camcontrol/persist.c, sbin/camcontrol/timestamp.c, sbin/camcontrol/zone.c: Add the new task_attr argument to SCSI sub-functions. sbin/camcontrol/camcontrol.8: Document the new -Q option, and add an example. Sponsored by: Spectra Logic MFC after: 1 week
679 lines
18 KiB
C
679 lines
18 KiB
C
/*-
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* Copyright (c) 2015, 2016 Spectra Logic Corporation
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions, and the following disclaimer,
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* without modification.
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* 2. Redistributions in binary form must reproduce at minimum a disclaimer
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* substantially similar to the "NO WARRANTY" disclaimer below
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* ("Disclaimer") and any redistribution must be conditioned upon
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* including a substantially similar Disclaimer requirement for further
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* binary redistribution.
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*
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* NO WARRANTY
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
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* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGES.
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*
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* Authors: Ken Merry (Spectra Logic Corporation)
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*/
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/*
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* SCSI and ATA Shingled Media Recording (SMR) support for camcontrol(8).
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* This is an implementation of the SCSI ZBC and ATA ZAC specs.
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*/
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#include <sys/cdefs.h>
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__FBSDID("$FreeBSD$");
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#include <sys/ioctl.h>
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#include <sys/stdint.h>
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#include <sys/types.h>
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#include <sys/endian.h>
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#include <sys/sbuf.h>
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#include <sys/queue.h>
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#include <sys/chio.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <inttypes.h>
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#include <unistd.h>
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#include <string.h>
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#include <strings.h>
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#include <fcntl.h>
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#include <ctype.h>
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#include <limits.h>
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#include <err.h>
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#include <locale.h>
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#include <cam/cam.h>
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#include <cam/cam_debug.h>
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#include <cam/cam_ccb.h>
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#include <cam/scsi/scsi_all.h>
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#include <cam/scsi/scsi_da.h>
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#include <cam/scsi/scsi_pass.h>
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#include <cam/scsi/scsi_ch.h>
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#include <cam/scsi/scsi_message.h>
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#include <camlib.h>
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#include "camcontrol.h"
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static struct scsi_nv zone_cmd_map[] = {
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{ "rz", ZBC_IN_SA_REPORT_ZONES },
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{ "reportzones", ZBC_IN_SA_REPORT_ZONES },
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{ "close", ZBC_OUT_SA_CLOSE },
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{ "finish", ZBC_OUT_SA_FINISH },
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{ "open", ZBC_OUT_SA_OPEN },
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{ "rwp", ZBC_OUT_SA_RWP }
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};
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static struct scsi_nv zone_rep_opts[] = {
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{ "all", ZBC_IN_REP_ALL_ZONES },
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{ "empty", ZBC_IN_REP_EMPTY },
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{ "imp_open", ZBC_IN_REP_IMP_OPEN },
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{ "exp_open", ZBC_IN_REP_EXP_OPEN },
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{ "closed", ZBC_IN_REP_CLOSED },
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{ "full", ZBC_IN_REP_FULL },
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{ "readonly", ZBC_IN_REP_READONLY },
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{ "ro", ZBC_IN_REP_READONLY },
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{ "offline", ZBC_IN_REP_OFFLINE },
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{ "rwp", ZBC_IN_REP_RESET },
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{ "reset", ZBC_IN_REP_RESET },
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{ "nonseq", ZBC_IN_REP_NON_SEQ },
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{ "nonwp", ZBC_IN_REP_NON_WP }
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};
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typedef enum {
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ZONE_OF_NORMAL = 0x00,
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ZONE_OF_SUMMARY = 0x01,
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ZONE_OF_SCRIPT = 0x02
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} zone_output_flags;
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static struct scsi_nv zone_print_opts[] = {
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{ "normal", ZONE_OF_NORMAL },
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{ "summary", ZONE_OF_SUMMARY },
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{ "script", ZONE_OF_SCRIPT }
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};
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#define ZAC_ATA_SECTOR_COUNT(bcount) (((bcount) / 512) & 0xffff)
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typedef enum {
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ZONE_PRINT_OK,
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ZONE_PRINT_MORE_DATA,
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ZONE_PRINT_ERROR
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} zone_print_status;
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typedef enum {
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ZONE_FW_START,
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ZONE_FW_LEN,
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ZONE_FW_WP,
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ZONE_FW_TYPE,
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ZONE_FW_COND,
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ZONE_FW_SEQ,
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ZONE_FW_RESET,
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ZONE_NUM_FIELDS
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} zone_field_widths;
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zone_print_status zone_rz_print(uint8_t *data_ptr, uint32_t valid_len,
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int ata_format, zone_output_flags out_flags,
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int first_pass, uint64_t *next_start_lba);
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zone_print_status
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zone_rz_print(uint8_t *data_ptr, uint32_t valid_len, int ata_format,
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zone_output_flags out_flags, int first_pass,
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uint64_t *next_start_lba)
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{
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struct scsi_report_zones_hdr *hdr = NULL;
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struct scsi_report_zones_desc *desc = NULL;
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uint32_t hdr_len, len;
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uint64_t max_lba, next_lba = 0;
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int more_data = 0;
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zone_print_status status = ZONE_PRINT_OK;
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char tmpstr[80];
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int field_widths[ZONE_NUM_FIELDS];
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char word_sep;
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if (valid_len < sizeof(*hdr)) {
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status = ZONE_PRINT_ERROR;
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goto bailout;
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}
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hdr = (struct scsi_report_zones_hdr *)data_ptr;
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field_widths[ZONE_FW_START] = 11;
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field_widths[ZONE_FW_LEN] = 6;
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field_widths[ZONE_FW_WP] = 11;
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field_widths[ZONE_FW_TYPE] = 13;
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field_widths[ZONE_FW_COND] = 13;
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field_widths[ZONE_FW_SEQ] = 14;
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field_widths[ZONE_FW_RESET] = 16;
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if (ata_format == 0) {
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hdr_len = scsi_4btoul(hdr->length);
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max_lba = scsi_8btou64(hdr->maximum_lba);
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} else {
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hdr_len = le32dec(hdr->length);
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max_lba = le64dec(hdr->maximum_lba);
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}
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if (hdr_len > (valid_len + sizeof(*hdr))) {
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more_data = 1;
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status = ZONE_PRINT_MORE_DATA;
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}
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len = MIN(valid_len - sizeof(*hdr), hdr_len);
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if (out_flags == ZONE_OF_SCRIPT)
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word_sep = '_';
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else
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word_sep = ' ';
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if ((out_flags != ZONE_OF_SCRIPT)
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&& (first_pass != 0)) {
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printf("%zu zones, Maximum LBA %#jx (%ju)\n",
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hdr_len / sizeof(*desc), (uintmax_t)max_lba,
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(uintmax_t)max_lba);
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switch (hdr->byte4 & SRZ_SAME_MASK) {
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case SRZ_SAME_ALL_DIFFERENT:
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printf("Zone lengths and types may vary\n");
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break;
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case SRZ_SAME_ALL_SAME:
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printf("Zone lengths and types are all the same\n");
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break;
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case SRZ_SAME_LAST_DIFFERENT:
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printf("Zone types are the same, last zone length "
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"differs\n");
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break;
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case SRZ_SAME_TYPES_DIFFERENT:
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printf("Zone lengths are the same, types vary\n");
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break;
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default:
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printf("Unknown SAME field value %#x\n",
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hdr->byte4 & SRZ_SAME_MASK);
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break;
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}
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}
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if (out_flags == ZONE_OF_SUMMARY) {
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status = ZONE_PRINT_OK;
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goto bailout;
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}
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if ((out_flags == ZONE_OF_NORMAL)
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&& (first_pass != 0)) {
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printf("%*s %*s %*s %*s %*s %*s %*s\n",
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field_widths[ZONE_FW_START], "Start LBA",
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field_widths[ZONE_FW_LEN], "Length",
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field_widths[ZONE_FW_WP], "WP LBA",
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field_widths[ZONE_FW_TYPE], "Zone Type",
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field_widths[ZONE_FW_COND], "Condition",
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field_widths[ZONE_FW_SEQ], "Sequential",
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field_widths[ZONE_FW_RESET], "Reset");
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}
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for (desc = &hdr->desc_list[0]; len >= sizeof(*desc);
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len -= sizeof(*desc), desc++) {
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uint64_t length, start_lba, wp_lba;
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if (ata_format == 0) {
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length = scsi_8btou64(desc->zone_length);
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start_lba = scsi_8btou64(desc->zone_start_lba);
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wp_lba = scsi_8btou64(desc->write_pointer_lba);
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} else {
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length = le64dec(desc->zone_length);
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start_lba = le64dec(desc->zone_start_lba);
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wp_lba = le64dec(desc->write_pointer_lba);
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}
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printf("%#*jx, %*ju, %#*jx, ", field_widths[ZONE_FW_START],
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(uintmax_t)start_lba, field_widths[ZONE_FW_LEN],
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(uintmax_t)length, field_widths[ZONE_FW_WP],
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(uintmax_t)wp_lba);
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switch (desc->zone_type & SRZ_TYPE_MASK) {
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case SRZ_TYPE_CONVENTIONAL:
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snprintf(tmpstr, sizeof(tmpstr), "Conventional");
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break;
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case SRZ_TYPE_SEQ_PREFERRED:
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case SRZ_TYPE_SEQ_REQUIRED:
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snprintf(tmpstr, sizeof(tmpstr), "Seq%c%s",
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word_sep, ((desc->zone_type & SRZ_TYPE_MASK) ==
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SRZ_TYPE_SEQ_PREFERRED) ? "Preferred" :
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"Required");
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break;
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default:
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snprintf(tmpstr, sizeof(tmpstr), "Zone%ctype%c%#x",
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word_sep, word_sep,desc->zone_type &
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SRZ_TYPE_MASK);
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break;
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}
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printf("%*s, ", field_widths[ZONE_FW_TYPE], tmpstr);
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switch (desc->zone_flags & SRZ_ZONE_COND_MASK) {
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case SRZ_ZONE_COND_NWP:
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snprintf(tmpstr, sizeof(tmpstr), "NWP");
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break;
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case SRZ_ZONE_COND_EMPTY:
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snprintf(tmpstr, sizeof(tmpstr), "Empty");
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break;
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case SRZ_ZONE_COND_IMP_OPEN:
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snprintf(tmpstr, sizeof(tmpstr), "Implicit%cOpen",
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word_sep);
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break;
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case SRZ_ZONE_COND_EXP_OPEN:
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snprintf(tmpstr, sizeof(tmpstr), "Explicit%cOpen",
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word_sep);
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break;
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case SRZ_ZONE_COND_CLOSED:
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snprintf(tmpstr, sizeof(tmpstr), "Closed");
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break;
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case SRZ_ZONE_COND_READONLY:
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snprintf(tmpstr, sizeof(tmpstr), "Readonly");
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break;
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case SRZ_ZONE_COND_FULL:
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snprintf(tmpstr, sizeof(tmpstr), "Full");
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break;
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case SRZ_ZONE_COND_OFFLINE:
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snprintf(tmpstr, sizeof(tmpstr), "Offline");
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break;
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default:
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snprintf(tmpstr, sizeof(tmpstr), "%#x",
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desc->zone_flags & SRZ_ZONE_COND_MASK);
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break;
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}
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printf("%*s, ", field_widths[ZONE_FW_COND], tmpstr);
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if (desc->zone_flags & SRZ_ZONE_NON_SEQ)
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snprintf(tmpstr, sizeof(tmpstr), "Non%cSequential",
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word_sep);
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else
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snprintf(tmpstr, sizeof(tmpstr), "Sequential");
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printf("%*s, ", field_widths[ZONE_FW_SEQ], tmpstr);
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if (desc->zone_flags & SRZ_ZONE_RESET)
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snprintf(tmpstr, sizeof(tmpstr), "Reset%cNeeded",
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word_sep);
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else
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snprintf(tmpstr, sizeof(tmpstr), "No%cReset%cNeeded",
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word_sep, word_sep);
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printf("%*s\n", field_widths[ZONE_FW_RESET], tmpstr);
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next_lba = start_lba + length;
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}
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bailout:
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*next_start_lba = next_lba;
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return (status);
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}
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int
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zone(struct cam_device *device, int argc, char **argv, char *combinedopt,
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int task_attr, int retry_count, int timeout, int verbosemode __unused)
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{
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union ccb *ccb = NULL;
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int action = -1, rep_option = -1;
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int all_zones = 0;
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uint64_t lba = 0;
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int error = 0;
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uint8_t *data_ptr = NULL;
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uint32_t alloc_len = 65536, valid_len = 0;
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camcontrol_devtype devtype;
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int ata_format = 0, use_ncq = 0;
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int first_pass = 1;
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zone_print_status zp_status;
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zone_output_flags out_flags = ZONE_OF_NORMAL;
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uint8_t *cdb_storage = NULL;
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int cdb_storage_len = 32;
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int c;
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ccb = cam_getccb(device);
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if (ccb == NULL) {
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warnx("%s: error allocating CCB", __func__);
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error = 1;
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goto bailout;
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}
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CCB_CLEAR_ALL_EXCEPT_HDR(ccb);
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while ((c = getopt(argc, argv, combinedopt)) != -1) {
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switch (c) {
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case 'a':
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all_zones = 1;
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break;
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case 'c': {
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scsi_nv_status status;
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int entry_num;
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status = scsi_get_nv(zone_cmd_map,
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(sizeof(zone_cmd_map) / sizeof(zone_cmd_map[0])),
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optarg, &entry_num, SCSI_NV_FLAG_IG_CASE);
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if (status == SCSI_NV_FOUND)
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action = zone_cmd_map[entry_num].value;
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else {
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warnx("%s: %s: %s option %s", __func__,
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(status == SCSI_NV_AMBIGUOUS) ?
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"ambiguous" : "invalid", "zone command",
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optarg);
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error = 1;
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goto bailout;
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}
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break;
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}
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case 'l': {
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char *endptr;
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lba = strtoull(optarg, &endptr, 0);
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if (*endptr != '\0') {
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warnx("%s: invalid lba argument %s", __func__,
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optarg);
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error = 1;
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goto bailout;
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}
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break;
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}
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case 'N':
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use_ncq = 1;
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break;
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case 'o': {
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scsi_nv_status status;
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int entry_num;
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status = scsi_get_nv(zone_rep_opts,
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(sizeof(zone_rep_opts) /sizeof(zone_rep_opts[0])),
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optarg, &entry_num, SCSI_NV_FLAG_IG_CASE);
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if (status == SCSI_NV_FOUND)
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rep_option = zone_rep_opts[entry_num].value;
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else {
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warnx("%s: %s: %s option %s", __func__,
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(status == SCSI_NV_AMBIGUOUS) ?
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"ambiguous" : "invalid", "report zones",
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optarg);
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error = 1;
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goto bailout;
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}
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break;
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}
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case 'P': {
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scsi_nv_status status;
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int entry_num;
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status = scsi_get_nv(zone_print_opts,
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(sizeof(zone_print_opts) /
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sizeof(zone_print_opts[0])), optarg, &entry_num,
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SCSI_NV_FLAG_IG_CASE);
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if (status == SCSI_NV_FOUND)
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out_flags = zone_print_opts[entry_num].value;
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else {
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warnx("%s: %s: %s option %s", __func__,
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(status == SCSI_NV_AMBIGUOUS) ?
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"ambiguous" : "invalid", "print",
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optarg);
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error = 1;
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goto bailout;
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}
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break;
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}
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default:
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break;
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}
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}
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if (action == -1) {
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warnx("%s: must specify -c <zone_cmd>", __func__);
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error = 1;
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goto bailout;
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}
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error = get_device_type(device, retry_count, timeout,
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/*printerrors*/ 1, &devtype);
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if (error != 0)
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errx(1, "Unable to determine device type");
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if (action == ZBC_IN_SA_REPORT_ZONES) {
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data_ptr = malloc(alloc_len);
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if (data_ptr == NULL)
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err(1, "unable to allocate %u bytes", alloc_len);
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restart_report:
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bzero(data_ptr, alloc_len);
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switch (devtype) {
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case CC_DT_SCSI:
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scsi_zbc_in(&ccb->csio,
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/*retries*/ retry_count,
|
|
/*cbfcnp*/ NULL,
|
|
/*tag_action*/ task_attr,
|
|
/*service_action*/ action,
|
|
/*zone_start_lba*/ lba,
|
|
/*zone_options*/ (rep_option != -1) ?
|
|
rep_option : 0,
|
|
/*data_ptr*/ data_ptr,
|
|
/*dxfer_len*/ alloc_len,
|
|
/*sense_len*/ SSD_FULL_SIZE,
|
|
/*timeout*/ timeout ? timeout : 60000);
|
|
break;
|
|
case CC_DT_ATA:
|
|
case CC_DT_ATA_BEHIND_SCSI: {
|
|
uint8_t command = 0;
|
|
uint8_t protocol = 0;
|
|
uint16_t features = 0, sector_count = 0;
|
|
uint32_t auxiliary = 0;
|
|
|
|
/*
|
|
* XXX KDM support the partial bit?
|
|
*/
|
|
if (use_ncq == 0) {
|
|
command = ATA_ZAC_MANAGEMENT_IN;
|
|
features = action;
|
|
if (rep_option != -1)
|
|
features |= (rep_option << 8);
|
|
sector_count = ZAC_ATA_SECTOR_COUNT(alloc_len);
|
|
protocol = AP_PROTO_DMA;
|
|
} else {
|
|
if (cdb_storage == NULL)
|
|
cdb_storage = calloc(cdb_storage_len, 1);
|
|
if (cdb_storage == NULL)
|
|
err(1, "couldn't allocate memory");
|
|
|
|
command = ATA_RECV_FPDMA_QUEUED;
|
|
features = ZAC_ATA_SECTOR_COUNT(alloc_len);
|
|
sector_count = ATA_RFPDMA_ZAC_MGMT_IN << 8;
|
|
auxiliary = action & 0xf;
|
|
if (rep_option != -1)
|
|
auxiliary |= rep_option << 8;
|
|
protocol = AP_PROTO_FPDMA;
|
|
}
|
|
|
|
error = build_ata_cmd(ccb,
|
|
/*retry_count*/ retry_count,
|
|
/*flags*/ CAM_DIR_IN | CAM_DEV_QFRZDIS,
|
|
/*tag_action*/ task_attr,
|
|
/*protocol*/ protocol,
|
|
/*ata_flags*/ AP_FLAG_BYT_BLOK_BLOCKS |
|
|
AP_FLAG_TLEN_SECT_CNT |
|
|
AP_FLAG_TDIR_FROM_DEV,
|
|
/*features*/ features,
|
|
/*sector_count*/ sector_count,
|
|
/*lba*/ lba,
|
|
/*command*/ command,
|
|
/*auxiliary*/ auxiliary,
|
|
/*data_ptr*/ data_ptr,
|
|
/*dxfer_len*/ ZAC_ATA_SECTOR_COUNT(alloc_len)*512,
|
|
/*cdb_storage*/ cdb_storage,
|
|
/*cdb_storage_len*/ cdb_storage_len,
|
|
/*sense_len*/ SSD_FULL_SIZE,
|
|
/*timeout*/ timeout ? timeout : 60000,
|
|
/*is48bit*/ 1,
|
|
/*devtype*/ devtype);
|
|
|
|
if (error != 0) {
|
|
warnx("%s: build_ata_cmd() failed, likely "
|
|
"programmer error", __func__);
|
|
goto bailout;
|
|
}
|
|
|
|
ata_format = 1;
|
|
|
|
break;
|
|
}
|
|
default:
|
|
warnx("%s: Unknown device type %d", __func__,devtype);
|
|
error = 1;
|
|
goto bailout;
|
|
break; /*NOTREACHED*/
|
|
}
|
|
} else {
|
|
/*
|
|
* XXX KDM the current methodology is to always send ATA
|
|
* commands to ATA devices. Need to figure out how to
|
|
* detect whether a SCSI to ATA translation layer will
|
|
* translate ZBC IN/OUT commands to the appropriate ZAC
|
|
* command.
|
|
*/
|
|
switch (devtype) {
|
|
case CC_DT_SCSI:
|
|
scsi_zbc_out(&ccb->csio,
|
|
/*retries*/ retry_count,
|
|
/*cbfcnp*/ NULL,
|
|
/*tag_action*/ task_attr,
|
|
/*service_action*/ action,
|
|
/*zone_id*/ lba,
|
|
/*zone_flags*/ (all_zones != 0) ? ZBC_OUT_ALL : 0,
|
|
/*data_ptr*/ NULL,
|
|
/*dxfer_len*/ 0,
|
|
/*sense_len*/ SSD_FULL_SIZE,
|
|
/*timeout*/ timeout ? timeout : 60000);
|
|
break;
|
|
case CC_DT_ATA:
|
|
case CC_DT_ATA_BEHIND_SCSI: {
|
|
uint8_t command = 0;
|
|
uint8_t protocol = 0;
|
|
uint16_t features = 0, sector_count = 0;
|
|
uint32_t auxiliary = 0;
|
|
|
|
/*
|
|
* Note that we're taking advantage of the fact
|
|
* that the action numbers are the same between the
|
|
* ZBC and ZAC specs.
|
|
*/
|
|
|
|
if (use_ncq == 0) {
|
|
protocol = AP_PROTO_NON_DATA;
|
|
command = ATA_ZAC_MANAGEMENT_OUT;
|
|
features = action & 0xf;
|
|
if (all_zones != 0)
|
|
features |= (ZBC_OUT_ALL << 8);
|
|
} else {
|
|
cdb_storage = calloc(cdb_storage_len, 1);
|
|
if (cdb_storage == NULL)
|
|
err(1, "couldn't allocate memory");
|
|
|
|
protocol = AP_PROTO_FPDMA;
|
|
command = ATA_NCQ_NON_DATA;
|
|
features = ATA_NCQ_ZAC_MGMT_OUT;
|
|
auxiliary = action & 0xf;
|
|
if (all_zones != 0)
|
|
auxiliary |= (ZBC_OUT_ALL << 8);
|
|
}
|
|
|
|
|
|
error = build_ata_cmd(ccb,
|
|
/*retry_count*/ retry_count,
|
|
/*flags*/ CAM_DIR_NONE | CAM_DEV_QFRZDIS,
|
|
/*tag_action*/ task_attr,
|
|
/*protocol*/ AP_PROTO_NON_DATA,
|
|
/*ata_flags*/ AP_FLAG_BYT_BLOK_BYTES |
|
|
AP_FLAG_TLEN_NO_DATA,
|
|
/*features*/ features,
|
|
/*sector_count*/ sector_count,
|
|
/*lba*/ lba,
|
|
/*command*/ command,
|
|
/*auxiliary*/ auxiliary,
|
|
/*data_ptr*/ NULL,
|
|
/*dxfer_len*/ 0,
|
|
/*cdb_storage*/ cdb_storage,
|
|
/*cdb_storage_len*/ cdb_storage_len,
|
|
/*sense_len*/ SSD_FULL_SIZE,
|
|
/*timeout*/ timeout ? timeout : 60000,
|
|
/*is48bit*/ 1,
|
|
/*devtype*/ devtype);
|
|
if (error != 0) {
|
|
warnx("%s: build_ata_cmd() failed, likely "
|
|
"programmer error", __func__);
|
|
goto bailout;
|
|
}
|
|
ata_format = 1;
|
|
break;
|
|
}
|
|
default:
|
|
warnx("%s: Unknown device type %d", __func__,devtype);
|
|
error = 1;
|
|
goto bailout;
|
|
break; /*NOTREACHED*/
|
|
}
|
|
}
|
|
|
|
ccb->ccb_h.flags |= CAM_DEV_QFRZDIS;
|
|
if (retry_count > 0)
|
|
ccb->ccb_h.flags |= CAM_PASS_ERR_RECOVER;
|
|
|
|
error = cam_send_ccb(device, ccb);
|
|
if (error != 0) {
|
|
warn("error sending %s %s CCB", (devtype == CC_DT_SCSI) ?
|
|
"ZBC" : "ZAC Management",
|
|
(action == ZBC_IN_SA_REPORT_ZONES) ? "In" : "Out");
|
|
error = -1;
|
|
goto bailout;
|
|
}
|
|
|
|
if ((ccb->ccb_h.status & CAM_STATUS_MASK) != CAM_REQ_CMP) {
|
|
cam_error_print(device, ccb, CAM_ESF_ALL, CAM_EPF_ALL,stderr);
|
|
error = 1;
|
|
goto bailout;
|
|
}
|
|
|
|
/*
|
|
* If we aren't reading the list of zones, we're done.
|
|
*/
|
|
if (action != ZBC_IN_SA_REPORT_ZONES)
|
|
goto bailout;
|
|
|
|
if (ccb->ccb_h.func_code == XPT_SCSI_IO)
|
|
valid_len = ccb->csio.dxfer_len - ccb->csio.resid;
|
|
else
|
|
valid_len = ccb->ataio.dxfer_len - ccb->ataio.resid;
|
|
|
|
zp_status = zone_rz_print(data_ptr, valid_len, ata_format, out_flags,
|
|
first_pass, &lba);
|
|
|
|
if (zp_status == ZONE_PRINT_MORE_DATA) {
|
|
bzero(ccb, sizeof(*ccb));
|
|
first_pass = 0;
|
|
if (cdb_storage != NULL)
|
|
bzero(cdb_storage, cdb_storage_len);
|
|
goto restart_report;
|
|
} else if (zp_status == ZONE_PRINT_ERROR)
|
|
error = 1;
|
|
bailout:
|
|
if (ccb != NULL)
|
|
cam_freeccb(ccb);
|
|
|
|
free(data_ptr);
|
|
free(cdb_storage);
|
|
|
|
return (error);
|
|
}
|