crypto/qat: add MD5 HMAC capability

[dpdk.git] / drivers / crypto / qat / qat_crypto.c

diff --git a/drivers/crypto/qat/qat_crypto.c b/drivers/crypto/qat/qat_crypto.c
index 362dc01..d428149 100644 (file)
--- a/drivers/crypto/qat/qat_crypto.c
+++ b/drivers/crypto/qat/qat_crypto.c
@@ -131,6 +131,27 @@ static const struct rte_cryptodev_capabilities qat_pmd_capabilities[] = {
                        }, }
                }, }
        },
+       {       /* MD5 HMAC */
+               .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
+               {.sym = {
+                       .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH,
+                       {.auth = {
+                               .algo = RTE_CRYPTO_AUTH_MD5_HMAC,
+                               .block_size = 64,
+                               .key_size = {
+                                       .min = 8,
+                                       .max = 64,
+                                       .increment = 8
+                               },
+                               .digest_size = {
+                                       .min = 16,
+                                       .max = 16,
+                                       .increment = 0
+                               },
+                               .aad_size = { 0 }
+                       }, }
+               }, }
+       },
        {       /* AES XCBC MAC */
                .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
                {.sym = {
@@ -526,6 +547,9 @@ qat_crypto_sym_configure_session_auth(struct rte_cryptodev *dev,
        case RTE_CRYPTO_AUTH_SNOW3G_UIA2:
                session->qat_hash_alg = ICP_QAT_HW_AUTH_ALGO_SNOW_3G_UIA2;
                break;
+       case RTE_CRYPTO_AUTH_MD5_HMAC:
+               session->qat_hash_alg = ICP_QAT_HW_AUTH_ALGO_MD5;
+               break;
        case RTE_CRYPTO_AUTH_NULL:
        case RTE_CRYPTO_AUTH_SHA1:
        case RTE_CRYPTO_AUTH_SHA256:
@@ -535,7 +559,6 @@ qat_crypto_sym_configure_session_auth(struct rte_cryptodev *dev,
        case RTE_CRYPTO_AUTH_SHA384:
        case RTE_CRYPTO_AUTH_SHA384_HMAC:
        case RTE_CRYPTO_AUTH_MD5:
-       case RTE_CRYPTO_AUTH_MD5_HMAC:
        case RTE_CRYPTO_AUTH_AES_CCM:
        case RTE_CRYPTO_AUTH_AES_GMAC:
        case RTE_CRYPTO_AUTH_KASUMI_F9:
@@ -574,7 +597,8 @@ qat_crypto_sym_configure_session_auth(struct rte_cryptodev *dev,
        return session;
 
 error_out:
-       rte_mempool_put(internals->sess_mp, session);
+       if (internals->sess_mp != NULL)
+               rte_mempool_put(internals->sess_mp, session);
        return NULL;
 }