From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from NAM02-CY1-obe.outbound.protection.outlook.com (mail-cys01nam02on0063.outbound.protection.outlook.com [104.47.37.63]) by dpdk.org (Postfix) with ESMTP id 9816F1B052 for ; Wed, 9 May 2018 12:56:46 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=CAVIUMNETWORKS.onmicrosoft.com; s=selector1-cavium-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version; bh=muAUrNsSKH2JZQKutmc+2m3lxTYYm0fBdwjk5NevaEE=; b=d5rkdeSUIHEeEOK2+pOkrUXHmgocEe/s/tjhRpPS6m4jBrqPViJoUwRmd7RwSfN+w8RWmrp75dh1jzmXUngZxZ/+zJANgB3MPPQjrcmFs7Pn6QEeFiiMq7YMj78YMhKR81e18v+vFVlLR8Q7tQh58xfreDtNig3IH5u1hRZbqFQ= Received: from CY4PR0701MB3634.namprd07.prod.outlook.com (52.132.101.164) by CY4PR0701MB3747.namprd07.prod.outlook.com (52.132.102.139) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384_P256) id 15.20.735.17; Wed, 9 May 2018 10:56:44 +0000 Received: from CY4PR0701MB3634.namprd07.prod.outlook.com ([fe80::b0a9:2be9:bfdf:fc0a]) by CY4PR0701MB3634.namprd07.prod.outlook.com ([fe80::b0a9:2be9:bfdf:fc0a%13]) with mapi id 15.20.0755.012; Wed, 9 May 2018 10:56:43 +0000 From: "Verma, Shally" To: "Trahe, Fiona" , "De Lara Guarch, Pablo" CC: "Doherty, Declan" , "Athreya, Narayana Prasad" , "Sahu, Sunila" , "Gupta, Ashish" , "dev@dpdk.org" , "Sahu, Sunila" , "Gupta, Ashish" Thread-Topic: [PATCH v2 5/6] crypto/openssl: add asym crypto support Thread-Index: AQHT54Ejmlu4uZDrCUC0j1FYbpzY0KQnN/lA Date: Wed, 9 May 2018 10:56:43 +0000 Message-ID: References: <1522927489-23668-1-git-send-email-shally.verma@caviumnetworks.com> <1522927489-23668-6-git-send-email-shally.verma@caviumnetworks.com> <348A99DA5F5B7549AA880327E580B4358947D9A6@IRSMSX103.ger.corp.intel.com> In-Reply-To: <348A99DA5F5B7549AA880327E580B4358947D9A6@IRSMSX103.ger.corp.intel.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: spf=none (sender IP is ) smtp.mailfrom=Shally.Verma@cavium.com; x-originating-ip: [115.113.156.2] x-ms-publictraffictype: Email x-microsoft-exchange-diagnostics: 1; CY4PR0701MB3747; 7:N86rPX91EJmTOZJETMUeVRyG6Wgccyqtq02xvujHwoVf+BKWKODGEYQRe9F/PslqKywNe/jpVRTjBDU/ZCJ1k8gkJqSPPC8zfMdjqzXgr7HVmfapnrdhTyz3wPVHT5XsN2b0RmpBDyhF5Ps/esATDyygLUJXM+mxtP593150qngw9PQEIsGmE30IaBCoc1vxQi9rOGdsqRbJcpbT9eefai8pGpiJaLspSdvkc+7I8ZUXyJA5MmRoxD3DdwmCZ8Gz x-ms-exchange-antispam-srfa-diagnostics: SOS;SOR; x-forefront-antispam-report: SFV:SKI; SCL:-1; SFV:NSPM; SFS:(10009020)(396003)(376002)(346002)(39850400004)(366004)(39380400002)(199004)(13464003)(189003)(11346002)(7736002)(8676002)(25786009)(99286004)(55236004)(6116002)(54906003)(68736007)(446003)(3660700001)(186003)(76176011)(3846002)(316002)(26005)(53546011)(81166006)(110136005)(7696005)(229853002)(72206003)(6506007)(478600001)(305945005)(486006)(86362001)(476003)(81156014)(102836004)(5660300001)(3280700002)(2906002)(4326008)(9686003)(55016002)(33656002)(107886003)(74316002)(14454004)(97736004)(8936002)(6246003)(53936002)(2900100001)(6436002)(105586002)(5250100002)(66066001)(106356001); DIR:OUT; SFP:1101; SCL:1; SRVR:CY4PR0701MB3747; H:CY4PR0701MB3634.namprd07.prod.outlook.com; FPR:; SPF:None; LANG:en; PTR:InfoNoRecords; A:1; MX:1; x-microsoft-antispam: UriScan:; BCL:0; PCL:0; RULEID:(7020095)(4652020)(4534165)(7168020)(4627221)(201703031133081)(201702281549075)(5600026)(2017052603328)(7153060)(7193020); SRVR:CY4PR0701MB3747; x-ms-traffictypediagnostic: CY4PR0701MB3747: x-microsoft-antispam-prvs: x-exchange-antispam-report-test: UriScan:(228905959029699); x-ms-exchange-senderadcheck: 1 x-exchange-antispam-report-cfa-test: BCL:0; PCL:0; RULEID:(8211001083)(6040522)(2401047)(8121501046)(5005006)(3002001)(93006095)(93001095)(3231254)(944501410)(52105095)(10201501046)(149027)(150027)(6041310)(20161123564045)(20161123558120)(201703131423095)(201702281528075)(20161123555045)(201703061421075)(201703061406153)(20161123562045)(20161123560045)(6072148)(201708071742011); SRVR:CY4PR0701MB3747; BCL:0; PCL:0; RULEID:; SRVR:CY4PR0701MB3747; x-forefront-prvs: 0667289FF8 received-spf: None (protection.outlook.com: cavium.com does not designate permitted sender hosts) x-microsoft-antispam-message-info: 1IR+udnrPONh0BWgkuUR5L9d3U+1fLR8+KnmZQoXkP4XYaCYERnlw1glWWkZGQodtKiHjDZ43A8Yc7JIFds/XX2hhlSGlwAy11IsnoOcmce3B8WoUvP6FwCRV0v/usmljb8Haz+t/nPgwnlXlvu8d1KouHbNOEsaDOCgkDk0JlH1TvNy28ta1S1xXPpmbfkx spamdiagnosticoutput: 1:99 spamdiagnosticmetadata: NSPM Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-MS-Office365-Filtering-Correlation-Id: 028d6351-89d0-4f8f-45b7-08d5b59b8cee X-OriginatorOrg: cavium.com X-MS-Exchange-CrossTenant-Network-Message-Id: 028d6351-89d0-4f8f-45b7-08d5b59b8cee X-MS-Exchange-CrossTenant-originalarrivaltime: 09 May 2018 10:56:43.0214 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 711e4ccf-2e9b-4bcf-a551-4094005b6194 X-MS-Exchange-Transport-CrossTenantHeadersStamped: CY4PR0701MB3747 Subject: Re: [dpdk-dev] [PATCH v2 5/6] crypto/openssl: add asym crypto support 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: , X-List-Received-Date: Wed, 09 May 2018 10:56:47 -0000 >-----Original Message----- >From: Trahe, Fiona [mailto:fiona.trahe@intel.com] >Sent: 09 May 2018 16:03 >To: Verma, Shally ; De Lara Guarch, Pablo >Cc: Doherty, Declan ; Athreya, Narayana Prasad <= NarayanaPrasad.Athreya@cavium.com>; Sahu, Sunila >; Gupta, Ashish ; dev@dpd= k.org; Sahu, Sunila ; >Gupta, Ashish ; Trahe, Fiona >Subject: RE: [PATCH v2 5/6] crypto/openssl: add asym crypto support > >Hi Shally, > > >> -----Original Message----- >> From: Shally Verma [mailto:shally.verma@caviumnetworks.com] >> Sent: Thursday, April 5, 2018 12:25 PM >> To: De Lara Guarch, Pablo >> Cc: Doherty, Declan ; Trahe, Fiona ; >> pathreya@caviumnetworks.com; ssahu@caviumnetworks.com; agupta@caviumnetw= orks.com; >> dev@dpdk.org; Sunila Sahu ; Ashish Gupta >> >> Subject: [PATCH v2 5/6] crypto/openssl: add asym crypto support >> >> Add asymmetric crypto operation support in openssl PMD. >> Current list of supported asym xforms: >> * RSA >> * DSA >> * Deffie-hellman >> * Modular Operations >[Fiona] What was your rationale for adding this into the openssl PMD vs cr= eating a new openssl_asym PMD? [Shally] Openssl supports both. Also, it provided as good example to demons= trate use-case to apps/PMDs that can support both. >Will this work ok if there's a burst of ops including asym and sym operati= ons enqueued to the same qp? [Shally] first theoretical limitation in spec is not to send mix sym+asym t= o a single qp. Same limitation, I brought out in DPDK India summit talk as = well. Thus, It is not proof-concepted in this patch of PMD. If required, a testca= se can be added in subsequent versions as it is kind of advance test on ope= nssl PMD and spec. >