1a397ba82SMarcelo Cerri /* 2a397ba82SMarcelo Cerri * Common values for GHASH algorithms 3a397ba82SMarcelo Cerri */ 4a397ba82SMarcelo Cerri 5a397ba82SMarcelo Cerri #ifndef __CRYPTO_GHASH_H__ 6a397ba82SMarcelo Cerri #define __CRYPTO_GHASH_H__ 7a397ba82SMarcelo Cerri 8a397ba82SMarcelo Cerri #include <linux/types.h> 9a397ba82SMarcelo Cerri #include <crypto/gf128mul.h> 10a397ba82SMarcelo Cerri 11a397ba82SMarcelo Cerri #define GHASH_BLOCK_SIZE 16 12a397ba82SMarcelo Cerri #define GHASH_DIGEST_SIZE 16 13a397ba82SMarcelo Cerri 14a397ba82SMarcelo Cerri struct ghash_ctx { 15a397ba82SMarcelo Cerri struct gf128mul_4k *gf128; 16a397ba82SMarcelo Cerri }; 17a397ba82SMarcelo Cerri 18a397ba82SMarcelo Cerri struct ghash_desc_ctx { 19a397ba82SMarcelo Cerri u8 buffer[GHASH_BLOCK_SIZE]; 20a397ba82SMarcelo Cerri u32 bytes; 21a397ba82SMarcelo Cerri }; 22a397ba82SMarcelo Cerri 23a397ba82SMarcelo Cerri #endif 24