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Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
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linux
1#ifndef ASM_X86_SERPENT_AVX_H
2#define ASM_X86_SERPENT_AVX_H
3
4#include <linux/crypto.h>
5#include <crypto/serpent.h>
6
7#define SERPENT_PARALLEL_BLOCKS 8
8
9struct serpent_lrw_ctx {
10 struct lrw_table_ctx lrw_table;
11 struct serpent_ctx serpent_ctx;
12};
13
14struct serpent_xts_ctx {
15 struct serpent_ctx tweak_ctx;
16 struct serpent_ctx crypt_ctx;
17};
18
19asmlinkage void serpent_ecb_enc_8way_avx(struct serpent_ctx *ctx, u8 *dst,
20 const u8 *src);
21asmlinkage void serpent_ecb_dec_8way_avx(struct serpent_ctx *ctx, u8 *dst,
22 const u8 *src);
23
24asmlinkage void serpent_cbc_dec_8way_avx(struct serpent_ctx *ctx, u8 *dst,
25 const u8 *src);
26asmlinkage void serpent_ctr_8way_avx(struct serpent_ctx *ctx, u8 *dst,
27 const u8 *src, le128 *iv);
28
29asmlinkage void serpent_xts_enc_8way_avx(struct serpent_ctx *ctx, u8 *dst,
30 const u8 *src, le128 *iv);
31asmlinkage void serpent_xts_dec_8way_avx(struct serpent_ctx *ctx, u8 *dst,
32 const u8 *src, le128 *iv);
33
34extern void __serpent_crypt_ctr(void *ctx, u128 *dst, const u128 *src,
35 le128 *iv);
36
37extern void serpent_xts_enc(void *ctx, u128 *dst, const u128 *src, le128 *iv);
38extern void serpent_xts_dec(void *ctx, u128 *dst, const u128 *src, le128 *iv);
39
40extern int lrw_serpent_setkey(struct crypto_tfm *tfm, const u8 *key,
41 unsigned int keylen);
42
43extern void lrw_serpent_exit_tfm(struct crypto_tfm *tfm);
44
45extern int xts_serpent_setkey(struct crypto_tfm *tfm, const u8 *key,
46 unsigned int keylen);
47
48#endif