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 9 struct serpent_lrw_ctx { 10 struct lrw_table_ctx lrw_table; 11 struct serpent_ctx serpent_ctx; 12 }; 13 14 struct serpent_xts_ctx { 15 struct serpent_ctx tweak_ctx; 16 struct serpent_ctx crypt_ctx; 17 }; 18 19 asmlinkage void serpent_ecb_enc_8way_avx(struct serpent_ctx *ctx, u8 *dst, 20 const u8 *src); 21 asmlinkage void serpent_ecb_dec_8way_avx(struct serpent_ctx *ctx, u8 *dst, 22 const u8 *src); 23 24 asmlinkage void serpent_cbc_dec_8way_avx(struct serpent_ctx *ctx, u8 *dst, 25 const u8 *src); 26 asmlinkage void serpent_ctr_8way_avx(struct serpent_ctx *ctx, u8 *dst, 27 const u8 *src, le128 *iv); 28 29 asmlinkage void serpent_xts_enc_8way_avx(struct serpent_ctx *ctx, u8 *dst, 30 const u8 *src, le128 *iv); 31 asmlinkage void serpent_xts_dec_8way_avx(struct serpent_ctx *ctx, u8 *dst, 32 const u8 *src, le128 *iv); 33 34 extern void __serpent_crypt_ctr(void *ctx, u128 *dst, const u128 *src, 35 le128 *iv); 36 37 extern void serpent_xts_enc(void *ctx, u128 *dst, const u128 *src, le128 *iv); 38 extern void serpent_xts_dec(void *ctx, u128 *dst, const u128 *src, le128 *iv); 39 40 extern int lrw_serpent_setkey(struct crypto_tfm *tfm, const u8 *key, 41 unsigned int keylen); 42 43 extern void lrw_serpent_exit_tfm(struct crypto_tfm *tfm); 44 45 extern int xts_serpent_setkey(struct crypto_tfm *tfm, const u8 *key, 46 unsigned int keylen); 47 48 #endif 49