include/crypto/ghash.h

   1 /*
   2  * Common values for GHASH algorithms
   3  */
   4
   5 #ifndef __CRYPTO_GHASH_H__
   6 #define __CRYPTO_GHASH_H__
   7
   8 #include <linux/types.h>
   9 #include <crypto/gf128mul.h>
  10
  11 #define GHASH_BLOCK_SIZE        16
  12 #define GHASH_DIGEST_SIZE       16
  13
  14 struct ghash_ctx {
  15         struct gf128mul_4k *gf128;
  16 };
  17
  18 struct ghash_desc_ctx {
  19         u8 buffer[GHASH_BLOCK_SIZE];
  20         u32 bytes;
  21 };
  22
  23 #endif