bf9dbb9f3b
Change-Id: Ic3026ae58e8495586fc9c6e61a570cd050819b67 Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com> Reviewed-on: https://review.gerrithub.io/431080 Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com> Reviewed-by: Pawel Wodkowski <pawelx.wodkowski@intel.com> Reviewed-by: Jim Harris <james.r.harris@intel.com> Reviewed-by: Ben Walker <benjamin.walker@intel.com>
77 lines
2.8 KiB
C
77 lines
2.8 KiB
C
/*-
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* BSD LICENSE
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*
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* Copyright (c) Intel 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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*
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* * 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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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Intel Corporation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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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 MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef SPDK_VBDEV_ERROR_H
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#define SPDK_VBDEV_ERROR_H
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#include "spdk/stdinc.h"
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#include "spdk/bdev.h"
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enum vbdev_error_type {
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VBDEV_IO_FAILURE = 1,
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VBDEV_IO_PENDING,
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};
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typedef void (*spdk_delete_error_complete)(void *cb_arg, int bdeverrno);
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/**
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* Create a vbdev on the base bdev to inject error into it.
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*
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* \param base_bdev_name Name of the base bdev.
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* \return 0 on success or negative on failure.
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*/
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int spdk_vbdev_error_create(const char *base_bdev_name);
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/**
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* Delete vbdev used to inject errors.
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*
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* \param bdev Pointer to error vbdev.
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* \param cb_fn Function to call after deletion.
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* \param cb_arg Arguments to pass to cb_fn.
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*/
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void spdk_vbdev_error_delete(struct spdk_bdev *vbdev, spdk_delete_error_complete cb_fn,
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void *cb_arg);
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/**
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* Inject error to the base bdev. Users can specify which IO type error is injected,
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* what type of error is injected, and how many errors are injected.
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*
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* \param name Name of the base bdev into which error is injected.
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* \param io_type IO type into which error is injected.
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* \param error_num Count of injected errors
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*/
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int spdk_vbdev_inject_error(char *name, uint32_t io_type, uint32_t error_type,
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uint32_t error_num);
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#endif /* SPDK_VBDEV_ERROR_H */
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