1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef ASM_X86_TWOFISH_H
3 #define ASM_X86_TWOFISH_H
4 
5 #include <linux/crypto.h>
6 #include <crypto/twofish.h>
7 #include <crypto/b128ops.h>
8 
9 /* regular block cipher functions from twofish_x86_64 module */
10 asmlinkage void twofish_enc_blk(const void *ctx, u8 *dst, const u8 *src);
11 asmlinkage void twofish_dec_blk(const void *ctx, u8 *dst, const u8 *src);
12 
13 /* 3-way parallel cipher functions */
14 asmlinkage void __twofish_enc_blk_3way(const void *ctx, u8 *dst, const u8 *src,
15 				       bool xor);
16 asmlinkage void twofish_dec_blk_3way(const void *ctx, u8 *dst, const u8 *src);
17 
18 /* helpers from twofish_x86_64-3way module */
19 extern void twofish_dec_blk_cbc_3way(const void *ctx, u8 *dst, const u8 *src);
20 extern void twofish_enc_blk_ctr(const void *ctx, u8 *dst, const u8 *src,
21 				le128 *iv);
22 extern void twofish_enc_blk_ctr_3way(const void *ctx, u8 *dst, const u8 *src,
23 				     le128 *iv);
24 
25 #endif /* ASM_X86_TWOFISH_H */
26