linux/arch/x86/crypto/camellia_aesni_avx2_glue.c

// SPDX-License-Identifier: GPL-2.0-or-later
/*
 * Glue Code for x86_64/AVX2/AES-NI assembler optimized version of Camellia
 *
 * Copyright © 2013 Jussi Kivilinna <[email protected]>
 */

#include <crypto/algapi.h>
#include <crypto/internal/simd.h>
#include <linux/crypto.h>
#include <linux/err.h>
#include <linux/module.h>
#include <linux/types.h>

#include "camellia.h"
#include "ecb_cbc_helpers.h"

#define CAMELLIA_AESNI_PARALLEL_BLOCKS …
#define CAMELLIA_AESNI_AVX2_PARALLEL_BLOCKS …

/* 32-way AVX2/AES-NI parallel cipher functions */
asmlinkage void camellia_ecb_enc_32way(const void *ctx, u8 *dst, const u8 *src);
asmlinkage void camellia_ecb_dec_32way(const void *ctx, u8 *dst, const u8 *src);

asmlinkage void camellia_cbc_dec_32way(const void *ctx, u8 *dst, const u8 *src);

static int camellia_setkey(struct crypto_skcipher *tfm, const u8 *key,
			   unsigned int keylen)
{ … }

static int ecb_encrypt(struct skcipher_request *req)
{ … }

static int ecb_decrypt(struct skcipher_request *req)
{ … }

static int cbc_encrypt(struct skcipher_request *req)
{ … }

static int cbc_decrypt(struct skcipher_request *req)
{ … }

static struct skcipher_alg camellia_algs[] = …;

static struct simd_skcipher_alg *camellia_simd_algs[ARRAY_SIZE(camellia_algs)];

static int __init camellia_aesni_init(void)
{ … }

static void __exit camellia_aesni_fini(void)
{ … }

module_init(…) …;
module_exit(camellia_aesni_fini);

MODULE_LICENSE(…) …;
MODULE_DESCRIPTION(…) …;
MODULE_ALIAS_CRYPTO(…) …;
MODULE_ALIAS_CRYPTO(…) …;