diff options
Diffstat (limited to 'drivers/crypto/armv8/rte_armv8_pmd_private.h')
| -rw-r--r-- | drivers/crypto/armv8/rte_armv8_pmd_private.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/crypto/armv8/rte_armv8_pmd_private.h b/drivers/crypto/armv8/rte_armv8_pmd_private.h index d02992a6..fa31f0a0 100644 --- a/drivers/crypto/armv8/rte_armv8_pmd_private.h +++ b/drivers/crypto/armv8/rte_armv8_pmd_private.h @@ -69,6 +69,9 @@ do { \ #define NBBY 8 /* Number of bits in a byte */ #define BYTE_LENGTH(x) ((x) / NBBY) /* Number of bytes in x (round down) */ +/* Maximum length for digest (SHA-256 needs 32 bytes) */ +#define DIGEST_LENGTH_MAX 32 + /** ARMv8 operation order mode enumerator */ enum armv8_crypto_chain_order { ARMV8_CRYPTO_CHAIN_CIPHER_AUTH, @@ -147,6 +150,11 @@ struct armv8_crypto_qp { /**< Queue pair statistics */ char name[RTE_CRYPTODEV_NAME_LEN]; /**< Unique Queue Pair Name */ + uint8_t temp_digest[DIGEST_LENGTH_MAX]; + /**< Buffer used to store the digest generated + * by the driver when verifying a digest provided + * by the user (using authentication verify operation) + */ } __rte_cache_aligned; /** ARMv8 crypto private session structure */ |