162306a36Sopenharmony_ci/***********************license start************************************
262306a36Sopenharmony_ci * Copyright (c) 2003-2017 Cavium, Inc.
362306a36Sopenharmony_ci * All rights reserved.
462306a36Sopenharmony_ci *
562306a36Sopenharmony_ci * License: one of 'Cavium License' or 'GNU General Public License Version 2'
662306a36Sopenharmony_ci *
762306a36Sopenharmony_ci * This file is provided under the terms of the Cavium License (see below)
862306a36Sopenharmony_ci * or under the terms of GNU General Public License, Version 2, as
962306a36Sopenharmony_ci * published by the Free Software Foundation. When using or redistributing
1062306a36Sopenharmony_ci * this file, you may do so under either license.
1162306a36Sopenharmony_ci *
1262306a36Sopenharmony_ci * Cavium License:  Redistribution and use in source and binary forms, with
1362306a36Sopenharmony_ci * or without modification, are permitted provided that the following
1462306a36Sopenharmony_ci * conditions are met:
1562306a36Sopenharmony_ci *
1662306a36Sopenharmony_ci *  * Redistributions of source code must retain the above copyright
1762306a36Sopenharmony_ci *    notice, this list of conditions and the following disclaimer.
1862306a36Sopenharmony_ci *
1962306a36Sopenharmony_ci *  * Redistributions in binary form must reproduce the above
2062306a36Sopenharmony_ci *    copyright notice, this list of conditions and the following
2162306a36Sopenharmony_ci *    disclaimer in the documentation and/or other materials provided
2262306a36Sopenharmony_ci *    with the distribution.
2362306a36Sopenharmony_ci *
2462306a36Sopenharmony_ci *  * Neither the name of Cavium Inc. nor the names of its contributors may be
2562306a36Sopenharmony_ci *    used to endorse or promote products derived from this software without
2662306a36Sopenharmony_ci *    specific prior written permission.
2762306a36Sopenharmony_ci *
2862306a36Sopenharmony_ci * This Software, including technical data, may be subject to U.S. export
2962306a36Sopenharmony_ci * control laws, including the U.S. Export Administration Act and its
3062306a36Sopenharmony_ci * associated regulations, and may be subject to export or import
3162306a36Sopenharmony_ci * regulations in other countries.
3262306a36Sopenharmony_ci *
3362306a36Sopenharmony_ci * TO THE MAXIMUM EXTENT PERMITTED BY LAW, THE SOFTWARE IS PROVIDED "AS IS"
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3562306a36Sopenharmony_ci * OR WARRANTIES, EITHER EXPRESS, IMPLIED, STATUTORY, OR OTHERWISE, WITH
3662306a36Sopenharmony_ci * RESPECT TO THE SOFTWARE, INCLUDING ITS CONDITION, ITS CONFORMITY TO ANY
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4362306a36Sopenharmony_ci * WITH YOU.
4462306a36Sopenharmony_ci ***********************license end**************************************/
4562306a36Sopenharmony_ci
4662306a36Sopenharmony_ci#ifndef __ZIP_CRYPTO_H__
4762306a36Sopenharmony_ci#define __ZIP_CRYPTO_H__
4862306a36Sopenharmony_ci
4962306a36Sopenharmony_ci#include <linux/crypto.h>
5062306a36Sopenharmony_ci#include <crypto/internal/scompress.h>
5162306a36Sopenharmony_ci#include "common.h"
5262306a36Sopenharmony_ci#include "zip_deflate.h"
5362306a36Sopenharmony_ci#include "zip_inflate.h"
5462306a36Sopenharmony_ci
5562306a36Sopenharmony_cistruct zip_kernel_ctx {
5662306a36Sopenharmony_ci	struct zip_operation zip_comp;
5762306a36Sopenharmony_ci	struct zip_operation zip_decomp;
5862306a36Sopenharmony_ci};
5962306a36Sopenharmony_ci
6062306a36Sopenharmony_ciint  zip_alloc_comp_ctx_deflate(struct crypto_tfm *tfm);
6162306a36Sopenharmony_ciint  zip_alloc_comp_ctx_lzs(struct crypto_tfm *tfm);
6262306a36Sopenharmony_civoid zip_free_comp_ctx(struct crypto_tfm *tfm);
6362306a36Sopenharmony_ciint  zip_comp_compress(struct crypto_tfm *tfm,
6462306a36Sopenharmony_ci		       const u8 *src, unsigned int slen,
6562306a36Sopenharmony_ci		       u8 *dst, unsigned int *dlen);
6662306a36Sopenharmony_ciint  zip_comp_decompress(struct crypto_tfm *tfm,
6762306a36Sopenharmony_ci			 const u8 *src, unsigned int slen,
6862306a36Sopenharmony_ci			 u8 *dst, unsigned int *dlen);
6962306a36Sopenharmony_ci
7062306a36Sopenharmony_civoid *zip_alloc_scomp_ctx_deflate(struct crypto_scomp *tfm);
7162306a36Sopenharmony_civoid *zip_alloc_scomp_ctx_lzs(struct crypto_scomp *tfm);
7262306a36Sopenharmony_civoid  zip_free_scomp_ctx(struct crypto_scomp *tfm, void *zip_ctx);
7362306a36Sopenharmony_ciint   zip_scomp_compress(struct crypto_scomp *tfm,
7462306a36Sopenharmony_ci			 const u8 *src, unsigned int slen,
7562306a36Sopenharmony_ci			 u8 *dst, unsigned int *dlen, void *ctx);
7662306a36Sopenharmony_ciint   zip_scomp_decompress(struct crypto_scomp *tfm,
7762306a36Sopenharmony_ci			   const u8 *src, unsigned int slen,
7862306a36Sopenharmony_ci			   u8 *dst, unsigned int *dlen, void *ctx);
7962306a36Sopenharmony_ci#endif
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