From patchwork Fri Feb 8 11:13:36 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arkadiusz Kusztal X-Patchwork-Id: 50256 X-Patchwork-Delegate: gakhil@marvell.com Return-Path: X-Original-To: patchwork@dpdk.org Delivered-To: patchwork@dpdk.org Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 729141B8C3; Fri, 8 Feb 2019 12:13:46 +0100 (CET) Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by dpdk.org (Postfix) with ESMTP id A74B91B8BD for ; Fri, 8 Feb 2019 12:13:45 +0100 (CET) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga102.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 08 Feb 2019 03:13:45 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.58,347,1544515200"; d="scan'208";a="141749563" Received: from akusztax-mobl.ger.corp.intel.com ([10.104.14.178]) by fmsmga002.fm.intel.com with ESMTP; 08 Feb 2019 03:13:43 -0800 From: Arek Kusztal To: dev@dpdk.org Cc: akhil.goyal@nxp.com, fiona.trahe@intel.com, shally.verma@caviumnetworks.com, Arek Kusztal Date: Fri, 8 Feb 2019 12:13:36 +0100 Message-Id: <20190208111338.4544-2-arkadiuszx.kusztal@intel.com> X-Mailer: git-send-email 2.19.1.windows.1 In-Reply-To: <20190208111338.4544-1-arkadiuszx.kusztal@intel.com> References: <20190208111338.4544-1-arkadiuszx.kusztal@intel.com> MIME-Version: 1.0 Subject: [dpdk-dev] [PATCH v2 1/3] cryptodev: add result field to mod exp and inverse operations X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" This commit adds result field to be used when modular exponentiation or modular multiplicative inverse operation is used Signed-off-by: Arek Kusztal Acked-by: Shally Verma --- lib/librte_cryptodev/rte_crypto_asym.h | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/lib/librte_cryptodev/rte_crypto_asym.h b/lib/librte_cryptodev/rte_crypto_asym.h index 0a50cd5..991263f 100644 --- a/lib/librte_cryptodev/rte_crypto_asym.h +++ b/lib/librte_cryptodev/rte_crypto_asym.h @@ -339,6 +339,16 @@ struct rte_crypto_mod_op_param { * be relatively prime to modulus in corresponding Modular * Multiplicative Inverse rte_crypto_modinv_xform */ + + rte_crypto_param result; + /**< + * Pointer to the result of modular exponentiation/multiplicative inverse + * data in octet-string network byte order format. + * + * This field shall be big enough to hold the result of Modular + * Exponentiation or Modular Multplicative Inverse + * (bigger or equal to length of modulus) + */ }; /**