#define HMAC_IPAD_VALUE (0x36)
#define HMAC_OPAD_VALUE (0x5C)
+/* Maximum length for digest (SHA-512 truncated needs 32 bytes) */
+#define DIGEST_LENGTH_MAX 32
static const unsigned auth_blocksize[] = {
[MD5] = 64,
[SHA1] = 64,
/**< Session Mempool */
struct rte_cryptodev_stats stats;
/**< Queue pair statistics */
+ uint8_t digest_idx;
+ /**< Index of the next slot to be used in temp_digests,
+ * to store the digest for a given operation
+ */
+ uint8_t temp_digests[MAX_JOBS][DIGEST_LENGTH_MAX];
+ /**< Buffers used to store the digest generated
+ * by the driver when verifying a digest provided
+ * by the user (using authentication verify operation)
+ */
} __rte_cache_aligned;
-
/** AES-NI multi-buffer private session structure */
struct aesni_mb_session {
JOB_CHAIN_ORDER chain_order;