80e63e0a90
Thanks to this option we can create more then one gnop provider from single provider. This may be useful for temporary labeling some data on the disk. Reviewed by: markj, allanjude, bcr Differential Revision: https://reviews.freebsd.org/D22304
94 lines
3.4 KiB
C
94 lines
3.4 KiB
C
/*-
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* SPDX-License-Identifier: BSD-2-Clause-FreeBSD
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*
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* Copyright (c) 2004-2006 Pawel Jakub Dawidek <pjd@FreeBSD.org>
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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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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, 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, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include <sys/cdefs.h>
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__FBSDID("$FreeBSD$");
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#include <stdio.h>
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#include <stdint.h>
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#include <libgeom.h>
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#include <geom/nop/g_nop.h>
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#include "core/geom.h"
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uint32_t lib_version = G_LIB_VERSION;
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uint32_t version = G_NOP_VERSION;
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struct g_command class_commands[] = {
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{ "create", G_FLAG_VERBOSE | G_FLAG_LOADKLD, NULL,
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{
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{ 'c', "count_until_fail", "-1", G_TYPE_NUMBER },
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{ 'd', "delaymsec", "-1", G_TYPE_NUMBER },
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{ 'e', "error", "-1", G_TYPE_NUMBER },
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{ 'o', "offset", "0", G_TYPE_NUMBER },
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{ 'p', "stripesize", "0", G_TYPE_NUMBER },
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{ 'P', "stripeoffset", "0", G_TYPE_NUMBER },
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{ 'q', "rdelayprob", "-1", G_TYPE_NUMBER },
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{ 'r', "rfailprob", "-1", G_TYPE_NUMBER },
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{ 's', "size", "0", G_TYPE_NUMBER },
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{ 'S', "secsize", "0", G_TYPE_NUMBER },
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{ 'w', "wfailprob", "-1", G_TYPE_NUMBER },
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{ 'x', "wdelayprob", "-1", G_TYPE_NUMBER },
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{ 'z', "physpath", G_NOP_PHYSPATH_PASSTHROUGH, G_TYPE_STRING },
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{ 'Z', "gnopname", G_VAL_OPTIONAL, G_TYPE_STRING },
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G_OPT_SENTINEL
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},
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"[-v] [-c count_until_fail] [-d delaymsec] [-e error] [-o offset] "
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"[-p stripesize] [-P stripeoffset] [-q rdelayprob] [-r rfailprob] "
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"[-s size] [-S secsize] [-w wfailprob] [-x wdelayprob] "
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"[-z physpath] [-Z gnopname] dev ..."
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},
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{ "configure", G_FLAG_VERBOSE, NULL,
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{
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{ 'c', "count_until_fail", "-1", G_TYPE_NUMBER },
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{ 'd', "delaymsec", "-1", G_TYPE_NUMBER },
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{ 'e', "error", "-1", G_TYPE_NUMBER },
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{ 'q', "rdelayprob", "-1", G_TYPE_NUMBER },
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{ 'r', "rfailprob", "-1", G_TYPE_NUMBER },
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{ 'w', "wfailprob", "-1", G_TYPE_NUMBER },
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{ 'x', "wdelayprob", "-1", G_TYPE_NUMBER },
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G_OPT_SENTINEL
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},
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"[-v] [-c count_until_fail] [-d delaymsec] [-e error] "
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"[-q rdelayprob] [-r rfailprob] [-w wfailprob] [-x wdelayprob] "
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"prov ..."
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},
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{ "destroy", G_FLAG_VERBOSE, NULL,
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{
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{ 'f', "force", NULL, G_TYPE_BOOL },
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G_OPT_SENTINEL
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},
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"[-fv] prov ..."
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},
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{ "reset", G_FLAG_VERBOSE, NULL, G_NULL_OPTS,
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"[-v] prov ..."
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},
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G_CMD_SENTINEL
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};
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