xref: /openbmc/linux/include/crypto/ghash.h (revision 8730046c) 
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
24