18c2ecf20Sopenharmony_ci/***********************license start************************************
28c2ecf20Sopenharmony_ci * Copyright (c) 2003-2017 Cavium, Inc.
38c2ecf20Sopenharmony_ci * All rights reserved.
48c2ecf20Sopenharmony_ci *
58c2ecf20Sopenharmony_ci * License: one of 'Cavium License' or 'GNU General Public License Version 2'
68c2ecf20Sopenharmony_ci *
78c2ecf20Sopenharmony_ci * This file is provided under the terms of the Cavium License (see below)
88c2ecf20Sopenharmony_ci * or under the terms of GNU General Public License, Version 2, as
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108c2ecf20Sopenharmony_ci * this file, you may do so under either license.
118c2ecf20Sopenharmony_ci *
128c2ecf20Sopenharmony_ci * Cavium License:  Redistribution and use in source and binary forms, with
138c2ecf20Sopenharmony_ci * or without modification, are permitted provided that the following
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158c2ecf20Sopenharmony_ci *
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178c2ecf20Sopenharmony_ci *    notice, this list of conditions and the following disclaimer.
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448c2ecf20Sopenharmony_ci ***********************license end**************************************/
458c2ecf20Sopenharmony_ci
468c2ecf20Sopenharmony_ci#ifndef __ZIP_CRYPTO_H__
478c2ecf20Sopenharmony_ci#define __ZIP_CRYPTO_H__
488c2ecf20Sopenharmony_ci
498c2ecf20Sopenharmony_ci#include <linux/crypto.h>
508c2ecf20Sopenharmony_ci#include <crypto/internal/scompress.h>
518c2ecf20Sopenharmony_ci#include "common.h"
528c2ecf20Sopenharmony_ci#include "zip_deflate.h"
538c2ecf20Sopenharmony_ci#include "zip_inflate.h"
548c2ecf20Sopenharmony_ci
558c2ecf20Sopenharmony_cistruct zip_kernel_ctx {
568c2ecf20Sopenharmony_ci	struct zip_operation zip_comp;
578c2ecf20Sopenharmony_ci	struct zip_operation zip_decomp;
588c2ecf20Sopenharmony_ci};
598c2ecf20Sopenharmony_ci
608c2ecf20Sopenharmony_ciint  zip_alloc_comp_ctx_deflate(struct crypto_tfm *tfm);
618c2ecf20Sopenharmony_ciint  zip_alloc_comp_ctx_lzs(struct crypto_tfm *tfm);
628c2ecf20Sopenharmony_civoid zip_free_comp_ctx(struct crypto_tfm *tfm);
638c2ecf20Sopenharmony_ciint  zip_comp_compress(struct crypto_tfm *tfm,
648c2ecf20Sopenharmony_ci		       const u8 *src, unsigned int slen,
658c2ecf20Sopenharmony_ci		       u8 *dst, unsigned int *dlen);
668c2ecf20Sopenharmony_ciint  zip_comp_decompress(struct crypto_tfm *tfm,
678c2ecf20Sopenharmony_ci			 const u8 *src, unsigned int slen,
688c2ecf20Sopenharmony_ci			 u8 *dst, unsigned int *dlen);
698c2ecf20Sopenharmony_ci
708c2ecf20Sopenharmony_civoid *zip_alloc_scomp_ctx_deflate(struct crypto_scomp *tfm);
718c2ecf20Sopenharmony_civoid *zip_alloc_scomp_ctx_lzs(struct crypto_scomp *tfm);
728c2ecf20Sopenharmony_civoid  zip_free_scomp_ctx(struct crypto_scomp *tfm, void *zip_ctx);
738c2ecf20Sopenharmony_ciint   zip_scomp_compress(struct crypto_scomp *tfm,
748c2ecf20Sopenharmony_ci			 const u8 *src, unsigned int slen,
758c2ecf20Sopenharmony_ci			 u8 *dst, unsigned int *dlen, void *ctx);
768c2ecf20Sopenharmony_ciint   zip_scomp_decompress(struct crypto_scomp *tfm,
778c2ecf20Sopenharmony_ci			   const u8 *src, unsigned int slen,
788c2ecf20Sopenharmony_ci			   u8 *dst, unsigned int *dlen, void *ctx);
798c2ecf20Sopenharmony_ci#endif
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