diff options
Diffstat (limited to 'drivers/crypto/aesni_gcm/aesni_gcm_pmd_private.h')
| -rw-r--r-- | drivers/crypto/aesni_gcm/aesni_gcm_pmd_private.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/crypto/aesni_gcm/aesni_gcm_pmd_private.h b/drivers/crypto/aesni_gcm/aesni_gcm_pmd_private.h index 7e155729..1c8835b5 100644 --- a/drivers/crypto/aesni_gcm/aesni_gcm_pmd_private.h +++ b/drivers/crypto/aesni_gcm/aesni_gcm_pmd_private.h @@ -58,6 +58,8 @@ #define GCM_LOG_DBG(fmt, args...) #endif +/* Maximum length for digest */ +#define DIGEST_LENGTH_MAX 16 /** private data structure for each virtual AESNI GCM device */ struct aesni_gcm_private { @@ -84,6 +86,11 @@ struct aesni_gcm_qp { /**< Queue Pair Identifier */ 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; |