crypto: x86 - Convert to SPDX identifier
Use SPDX-License-Identifier instead of a verbose license text and update external link. Cc: James Guilford <james.guilford@intel.com> Cc: Sean Gulley <sean.m.gulley@intel.com> Cc: Chandramouli Narayanan <mouli@linux.intel.com> Signed-off-by: Nathan Huckleberry <nhuck@google.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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/* SPDX-License-Identifier: GPL-2.0-only OR BSD-3-Clause */
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/*
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* Implement AES CTR mode by8 optimization with AVX instructions. (x86_64)
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*
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* This is AES128/192/256 CTR mode optimization implementation. It requires
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* the support of Intel(R) AESNI and AVX instructions.
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*
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* This work was inspired by the AES CTR mode optimization published
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* in Intel Optimized IPSEC Cryptograhpic library.
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* Additional information on it can be found at:
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* http://downloadcenter.intel.com/Detail_Desc.aspx?agr=Y&DwnldID=22972
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*
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* This file is provided under a dual BSD/GPLv2 license. When using or
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* redistributing this file, you may do so under either license.
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*
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* GPL LICENSE SUMMARY
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* AES CTR mode by8 optimization with AVX instructions. (x86_64)
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*
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* Copyright(c) 2014 Intel Corporation.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of version 2 of the GNU General Public License as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* Contact Information:
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* James Guilford <james.guilford@intel.com>
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* Sean Gulley <sean.m.gulley@intel.com>
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* Chandramouli Narayanan <mouli@linux.intel.com>
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*/
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/*
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* This is AES128/192/256 CTR mode optimization implementation. It requires
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* the support of Intel(R) AESNI and AVX instructions.
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*
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* BSD LICENSE
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*
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* Copyright(c) 2014 Intel Corporation.
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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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* This work was inspired by the AES CTR mode optimization published
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* in Intel Optimized IPSEC Cryptographic library.
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* Additional information on it can be found at:
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* https://github.com/intel/intel-ipsec-mb
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*/
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#include <linux/linkage.h>
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