[dpdk-dev] [PATCH v2 04/11] crypto/dpaa_sec: support AES-XCBC-MAC

[Hemant Agrawal <hemant.agrawal@nxp.com>]

From: Gagandeep Singh <g.singh@nxp.com>

This patch adds support for AES-XCBC-MAC algo.

Signed-off-by: Gagandeep Singh <g.singh@nxp.com>
---
 doc/guides/cryptodevs/features/dpaa_sec.ini |  1 +
 drivers/crypto/dpaa_sec/dpaa_sec.c          | 21 ++++++++++++++++++++-
 2 files changed, 21 insertions(+), 1 deletion(-)

diff --git a/doc/guides/cryptodevs/features/dpaa_sec.ini b/doc/guides/cryptodevs/features/dpaa_sec.ini
index eab14da96c..d7bc319373 100644
--- a/doc/guides/cryptodevs/features/dpaa_sec.ini
+++ b/doc/guides/cryptodevs/features/dpaa_sec.ini
@@ -47,6 +47,7 @@ SHA512       = Y
 SHA512 HMAC  = Y
 SNOW3G UIA2  = Y
 ZUC EIA3     = Y
+AES XCBC MAC = Y
 
 ;
 ; Supported AEAD algorithms of the 'dpaa_sec' crypto driver.
diff --git a/drivers/crypto/dpaa_sec/dpaa_sec.c b/drivers/crypto/dpaa_sec/dpaa_sec.c
index 4f5d9d7f49..dab0ad28c0 100644
--- a/drivers/crypto/dpaa_sec/dpaa_sec.c
+++ b/drivers/crypto/dpaa_sec/dpaa_sec.c
@@ -524,6 +524,14 @@ dpaa_sec_prep_cdb(dpaa_sec_session *ses)
 						!ses->dir,
 						ses->digest_length);
 			break;
+		case RTE_CRYPTO_AUTH_AES_XCBC_MAC:
+			shared_desc_len = cnstr_shdsc_aes_mac(
+						cdb->sh_desc,
+						true, swap, SHR_NEVER,
+						&alginfo_a,
+						!ses->dir,
+						ses->digest_length);
+			break;
 		default:
 			DPAA_SEC_ERR("unsupported auth alg %u", ses->auth_alg);
 		}
@@ -2165,6 +2173,10 @@ dpaa_sec_auth_init(struct rte_cryptodev *dev __rte_unused,
 		session->auth_key.alg = OP_ALG_ALGSEL_ZUCA;
 		session->auth_key.algmode = OP_ALG_AAI_F9;
 		break;
+	case RTE_CRYPTO_AUTH_AES_XCBC_MAC:
+		session->auth_key.alg = OP_ALG_ALGSEL_AES;
+		session->auth_key.algmode = OP_ALG_AAI_XCBC_MAC;
+		break;
 	default:
 		DPAA_SEC_ERR("Crypto: Unsupported Auth specified %u",
 			      xform->auth.algo);
@@ -2246,6 +2258,10 @@ dpaa_sec_chain_init(struct rte_cryptodev *dev __rte_unused,
 		session->auth_key.alg = OP_ALG_ALGSEL_SHA512;
 		session->auth_key.algmode = OP_ALG_AAI_HMAC;
 		break;
+	case RTE_CRYPTO_AUTH_AES_XCBC_MAC:
+		session->auth_key.alg = OP_ALG_ALGSEL_AES;
+		session->auth_key.algmode = OP_ALG_AAI_XCBC_MAC;
+		break;
 	default:
 		DPAA_SEC_ERR("Crypto: Unsupported Auth specified %u",
 			      auth_xform->algo);
@@ -2685,8 +2701,11 @@ dpaa_sec_ipsec_proto_init(struct rte_crypto_cipher_xform *cipher_xform,
 	case RTE_CRYPTO_AUTH_NULL:
 		session->auth_key.alg = OP_PCL_IPSEC_HMAC_NULL;
 		break;
-	case RTE_CRYPTO_AUTH_SHA224_HMAC:
 	case RTE_CRYPTO_AUTH_AES_XCBC_MAC:
+		session->auth_key.alg = OP_PCL_IPSEC_AES_XCBC_MAC_96;
+		session->auth_key.algmode = OP_ALG_AAI_XCBC_MAC;
+		break;
+	case RTE_CRYPTO_AUTH_SHA224_HMAC:
 	case RTE_CRYPTO_AUTH_SNOW3G_UIA2:
 	case RTE_CRYPTO_AUTH_SHA1:
 	case RTE_CRYPTO_AUTH_SHA256:
-- 
2.17.1