1 | /* SPDX-License-Identifier: GPL-2.0 */ |
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2 | /* |
3 | * Common values for the GHASH hash function |
4 | */ |
5 | |
6 | #ifndef __CRYPTO_GHASH_H__ |
7 | #define __CRYPTO_GHASH_H__ |
8 | |
9 | #include <linux/types.h> |
10 | #include <crypto/gf128mul.h> |
11 | |
12 | #define GHASH_BLOCK_SIZE 16 |
13 | #define GHASH_DIGEST_SIZE 16 |
14 | |
15 | struct ghash_ctx { |
16 | struct gf128mul_4k *gf128; |
17 | }; |
18 | |
19 | struct ghash_desc_ctx { |
20 | u8 buffer[GHASH_BLOCK_SIZE]; |
21 | u32 bytes; |
22 | }; |
23 | |
24 | #endif |
25 |