X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;ds=sidebyside;f=drivers%2Fcrypto%2Fqat%2Fqat_adf%2Fqat_algs_build_desc.c;h=db6c9a32e3b47537a1677302a6fe9729e9c2b2f2;hb=055c52583a2794da8ba1e85a48cce3832372b12f;hp=2d16c9e2090a6a28d1619571e2432c4e84f041d9;hpb=f239aed5e674965691846e8ce3f187dd47523689;p=deb_dpdk.git

diff --git a/drivers/crypto/qat/qat_adf/qat_algs_build_desc.c b/drivers/crypto/qat/qat_adf/qat_algs_build_desc.c
index 2d16c9e2..db6c9a32 100644
--- a/drivers/crypto/qat/qat_adf/qat_algs_build_desc.c
+++ b/drivers/crypto/qat/qat_adf/qat_algs_build_desc.c
@@ -124,6 +124,9 @@ static int qat_hash_get_state1_size(enum icp_qat_hw_auth_algo qat_hash_alg)
 	case ICP_QAT_HW_AUTH_ALGO_NULL:
 		return QAT_HW_ROUND_UP(ICP_QAT_HW_NULL_STATE1_SZ,
 						QAT_HW_DEFAULT_ALIGNMENT);
+	case ICP_QAT_HW_AUTH_ALGO_AES_CBC_MAC:
+		return QAT_HW_ROUND_UP(ICP_QAT_HW_AES_CBC_MAC_STATE1_SZ,
+						QAT_HW_DEFAULT_ALIGNMENT);
 	case ICP_QAT_HW_AUTH_ALGO_DELIMITER:
 		/* return maximum state1 size in this case */
 		return QAT_HW_ROUND_UP(ICP_QAT_HW_SHA512_STATE1_SZ,
@@ -876,6 +879,31 @@ int qat_alg_aead_session_create_content_desc_auth(struct qat_session *cdesc,
 				ICP_QAT_HW_AUTH_ALGO_NULL);
 		state2_size = ICP_QAT_HW_NULL_STATE2_SZ;
 		break;
+	case ICP_QAT_HW_AUTH_ALGO_AES_CBC_MAC:
+		qat_proto_flag = QAT_CRYPTO_PROTO_FLAG_CCM;
+		state1_size = qat_hash_get_state1_size(
+				ICP_QAT_HW_AUTH_ALGO_AES_CBC_MAC);
+		state2_size = ICP_QAT_HW_AES_CBC_MAC_KEY_SZ +
+				ICP_QAT_HW_AES_CCM_CBC_E_CTR0_SZ;
+
+		if (aad_length > 0) {
+			aad_length += ICP_QAT_HW_CCM_AAD_B0_LEN +
+				ICP_QAT_HW_CCM_AAD_LEN_INFO;
+			auth_param->u2.aad_sz =
+					RTE_ALIGN_CEIL(aad_length,
+					ICP_QAT_HW_CCM_AAD_ALIGNMENT);
+		} else {
+			auth_param->u2.aad_sz = ICP_QAT_HW_CCM_AAD_B0_LEN;
+		}
+
+		cdesc->aad_len = aad_length;
+		hash->auth_counter.counter = 0;
+
+		hash_cd_ctrl->outer_prefix_sz = digestsize;
+		auth_param->hash_state_sz = digestsize;
+
+		memcpy(cdesc->cd_cur_ptr + state1_size, authkey, authkeylen);
+		break;
 	case ICP_QAT_HW_AUTH_ALGO_KASUMI_F9:
 		state1_size = qat_hash_get_state1_size(
 				ICP_QAT_HW_AUTH_ALGO_KASUMI_F9);