69c448a30e
Signed-off-by: Artur Paszkiewicz <artur.paszkiewicz@intel.com> Change-Id: I3ef9dadb4c68e92760c8426f0fffb7b249829e2b Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/12080 Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Community-CI: Mellanox Build Bot Reviewed-by: Ben Walker <benjamin.walker@intel.com> Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
43 lines
821 B
C
43 lines
821 B
C
/* SPDX-License-Identifier: BSD-3-Clause
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* Copyright (c) Intel Corporation.
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* All rights reserved.
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*/
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/**
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* \file
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* XOR utility functions
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*/
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#ifndef SPDK_XOR_H
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#define SPDK_XOR_H
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#include "spdk/stdinc.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* Generate XOR from multiple source buffers.
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*
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* \param dest Destination buffer.
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* \param sources Array of source buffers.
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* \param n Number of source buffers in the array.
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* \param len Length of each buffer in bytes.
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* \return 0 on success, negative error code otherwise.
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*/
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int spdk_xor_gen(void *dest, void **sources, uint32_t n, uint32_t len);
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/**
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* Get the optimal buffer alignment for XOR functions.
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*
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* \return The alignment in bytes.
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*/
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size_t spdk_xor_get_optimal_alignment(void);
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#ifdef __cplusplus
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}
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#endif
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#endif /* SPDK_XOR_H */
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