arch/x86/include/asm/serpent.h

   1 #ifndef ASM_X86_SERPENT_H
   2 #define ASM_X86_SERPENT_H
   3
   4 #include <linux/crypto.h>
   5 #include <crypto/serpent.h>
   6
   7 #define SERPENT_PARALLEL_BLOCKS 8
   8
   9 asmlinkage void __serpent_enc_blk_8way(struct serpent_ctx *ctx, u8 *dst,
  10                                        const u8 *src, bool xor);
  11 asmlinkage void serpent_dec_blk_8way(struct serpent_ctx *ctx, u8 *dst,
  12                                      const u8 *src);
  13
  14 static inline void serpent_enc_blk_xway(struct serpent_ctx *ctx, u8 *dst,
  15                                    const u8 *src)
  16 {
  17         __serpent_enc_blk_8way(ctx, dst, src, false);
  18 }
  19
  20 static inline void serpent_enc_blk_xway_xor(struct serpent_ctx *ctx, u8 *dst,
  21                                        const u8 *src)
  22 {
  23         __serpent_enc_blk_8way(ctx, dst, src, true);
  24 }
  25
  26 static inline void serpent_dec_blk_xway(struct serpent_ctx *ctx, u8 *dst,
  27                                    const u8 *src)
  28 {
  29         serpent_dec_blk_8way(ctx, dst, src);
  30 }
  31
  32 #endif