| 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
|---|---|
| 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 | |
| 11 | #define GHASH_BLOCK_SIZE 16 |
| 12 | #define GHASH_DIGEST_SIZE 16 |
| 13 | |
| 14 | struct gf128mul_4k; |
| 15 | |
| 16 | struct ghash_ctx { |
| 17 | struct gf128mul_4k *gf128; |
| 18 | }; |
| 19 | |
| 20 | struct ghash_desc_ctx { |
| 21 | u8 buffer[GHASH_BLOCK_SIZE]; |
| 22 | }; |
| 23 | |
| 24 | #endif |
| 25 |