From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <dev-bounces@dpdk.org>
Received: from dpdk.org (dpdk.org [92.243.14.124])
	by inbox.dpdk.org (Postfix) with ESMTP id 6A20CA0525;
	Tue, 21 Jan 2020 15:52:02 +0100 (CET)
Received: from [92.243.14.124] (localhost [127.0.0.1])
	by dpdk.org (Postfix) with ESMTP id DB0EF397D;
	Tue, 21 Jan 2020 15:52:00 +0100 (CET)
Received: from mga07.intel.com (mga07.intel.com [134.134.136.100])
 by dpdk.org (Postfix) with ESMTP id B80F03772
 for <dev@dpdk.org>; Tue, 21 Jan 2020 15:51:58 +0100 (CET)
X-Amp-Result: SKIPPED(no attachment in message)
X-Amp-File-Uploaded: False
Received: from orsmga002.jf.intel.com ([10.7.209.21])
 by orsmga105.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384;
 21 Jan 2020 06:51:57 -0800
X-ExtLoop1: 1
X-IronPort-AV: E=Sophos;i="5.70,346,1574150400"; d="scan'208";a="244717440"
Received: from fmsmsx104.amr.corp.intel.com ([10.18.124.202])
 by orsmga002.jf.intel.com with ESMTP; 21 Jan 2020 06:51:57 -0800
Received: from fmsmsx603.amr.corp.intel.com (10.18.126.83) by
 fmsmsx104.amr.corp.intel.com (10.18.124.202) with Microsoft SMTP Server (TLS)
 id 14.3.439.0; Tue, 21 Jan 2020 06:51:56 -0800
Received: from fmsmsx608.amr.corp.intel.com (10.18.126.88) by
 fmsmsx603.amr.corp.intel.com (10.18.126.83) with Microsoft SMTP Server
 (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id
 15.1.1713.5; Tue, 21 Jan 2020 06:51:56 -0800
Received: from FMSEDG001.ED.cps.intel.com (10.1.192.133) by
 fmsmsx608.amr.corp.intel.com (10.18.126.88) with Microsoft SMTP Server
 (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256) id 15.1.1713.5
 via Frontend Transport; Tue, 21 Jan 2020 06:51:56 -0800
Received: from NAM12-MW2-obe.outbound.protection.outlook.com (104.47.66.49) by
 edgegateway.intel.com (192.55.55.68) with Microsoft SMTP Server
 (TLS) id 14.3.439.0; Tue, 21 Jan 2020 06:51:55 -0800
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none;
 b=UhjdZ34g3zuKRWBluISmbrlhCycfd7ho0VJkE4ZeSVQq1xRcgTejKEIvi4WqliOeW1hZufwEahMKkAGRDga72nU5Lk/OroNL5dOY3aXy0A/q7p/41Eg0aqSyPrj0GGOMItGqNgjPvOQ3MA1QrbVC46P6wEdcr4PrV1WHJy9hYlFllwwxWHb80hc6nn4vfWhqNqBw0p/8wV60fMAt4l5waNeMG9gndt0eIjnMO3RiNxNtXGQMg86w6YNe4L75Ldv+BgsS7zahw0QcjdRc9B4A/Ym/KcaK29ItnLIGuysboCj2FD0TAzS4uosgMDbZpFljL5GIIfbjWUuywVtZXWfRIQ==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; 
 s=arcselector9901;
 h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck;
 bh=lT7llmBJGIcAICUulrXR8KngaZ3b524Ldz5tzDJwtg8=;
 b=XglJE/z7Z92KQWJpQuNhdpoORZ7De5mfw5fRs0nDjGG1AJCzgDlbC3CXxiTlfWQvTSa8gZn368NclN/PS628eCPu6YuLeXuJvuQxeOLQesSrNMU4iLJlGWzfoFaMBDo8siq6Uu8dvJ6jvUaC4Fc0LuzJhDEIMMBEalIZqYChn5gtrIL58zKwwJ8ipKRCHwUinivi/gWaOjsn4GTOfJTnN/LFBUtdCI5tS8XgzZ5gZMQsl5hC0EKFMipRP69fFKAk4zi8z8SwLWs+1cLqKcl61C5KeS0zVGvpQWMbc0FU1dECWgIb8XG62r6ZlT6flxY/5kDxdnDYYOsEDy00atcKEg==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass
 smtp.mailfrom=intel.com; dmarc=pass action=none header.from=intel.com;
 dkim=pass header.d=intel.com; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=intel.onmicrosoft.com; 
 s=selector2-intel-onmicrosoft-com;
 h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck;
 bh=lT7llmBJGIcAICUulrXR8KngaZ3b524Ldz5tzDJwtg8=;
 b=gjq8yw6BSq7BvqAoWBiVVe4vSoNId2sG5rufUcDf/rz9N5pFCJl6SqF6DK2sHYQUQHdjgb6AyB9I6Qb8OlB8BAuyOc5fkIhG/gf/YdomcHjXnmcMTvCKkzc61gOIoJrvjFDGn4F/l+uDcv0QCsIwzMQ1PDUSH4QPs6h2q4s/Qq8=
Received: from SN6PR11MB2847.namprd11.prod.outlook.com (52.135.90.31) by
 SN6PR11MB3231.namprd11.prod.outlook.com (52.135.112.86) with Microsoft SMTP
 Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id
 15.20.2644.21; Tue, 21 Jan 2020 14:51:53 +0000
Received: from SN6PR11MB2847.namprd11.prod.outlook.com
 ([fe80::3053:f119:eadf:6c7a]) by SN6PR11MB2847.namprd11.prod.outlook.com
 ([fe80::3053:f119:eadf:6c7a%7]) with mapi id 15.20.2644.024; Tue, 21 Jan 2020
 14:51:53 +0000
From: "De Lara Guarch, Pablo" <pablo.de.lara.guarch@intel.com>
To: "Ananyev, Konstantin" <konstantin.ananyev@intel.com>, "Smoczynski,
 MarcinX" <marcinx.smoczynski@intel.com>, "akhil.goyal@nxp.com"
 <akhil.goyal@nxp.com>, "Zhang, Roy Fan" <roy.fan.zhang@intel.com>, "Doherty,
 Declan" <declan.doherty@intel.com>, "Nicolau, Radu" <radu.nicolau@intel.com>
CC: "dev@dpdk.org" <dev@dpdk.org>, "Smoczynski, MarcinX"
 <marcinx.smoczynski@intel.com>
Thread-Topic: [dpdk-dev] [PATCH v3 2/6] crypto/aesni_gcm: cpu crypto support
Thread-Index: AQHVy9IFMBKkeG41oEC1d177qz2Ke6f1Ka8AgAANBwCAAAUnwA==
Date: Tue, 21 Jan 2020 14:51:53 +0000
Message-ID: <SN6PR11MB284794A10A68FC81D6CF2953840D0@SN6PR11MB2847.namprd11.prod.outlook.com>
References: <20200115182832.17012-1-marcinx.smoczynski@intel.com>
 <20200115182832.17012-3-marcinx.smoczynski@intel.com>
 <SN6PR11MB2847E6EA1C8B98C110E0FDC5840D0@SN6PR11MB2847.namprd11.prod.outlook.com>
 <SN6PR11MB2558ECA48A0DBA8F4A5C5C7F9A0D0@SN6PR11MB2558.namprd11.prod.outlook.com>
In-Reply-To: <SN6PR11MB2558ECA48A0DBA8F4A5C5C7F9A0D0@SN6PR11MB2558.namprd11.prod.outlook.com>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
dlp-product: dlpe-windows
dlp-reaction: no-action
dlp-version: 11.2.0.6
x-ctpclassification: CTP_NT
x-titus-metadata-40: eyJDYXRlZ29yeUxhYmVscyI6IiIsIk1ldGFkYXRhIjp7Im5zIjoiaHR0cDpcL1wvd3d3LnRpdHVzLmNvbVwvbnNcL0ludGVsMyIsImlkIjoiZWExYWQ5NmQtNzA0My00NjQ1LWEzMDYtMWFmMTAzYzZmODk3IiwicHJvcHMiOlt7Im4iOiJDVFBDbGFzc2lmaWNhdGlvbiIsInZhbHMiOlt7InZhbHVlIjoiQ1RQX05UIn1dfV19LCJTdWJqZWN0TGFiZWxzIjpbXSwiVE1DVmVyc2lvbiI6IjE3LjEwLjE4MDQuNDkiLCJUcnVzdGVkTGFiZWxIYXNoIjoiMDNkeldTc2ZvSnFyK1BHZzlTTFNBZTltSTZ6eTRsbjZ6TVFRbUxhM01Yak9iMytcLzBUdVJ1Wm1aQ2grMGwrNXkifQ==
authentication-results: spf=none (sender IP is )
 smtp.mailfrom=pablo.de.lara.guarch@intel.com; 
x-originating-ip: [192.198.151.185]
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: eca1fb36-097b-4b79-6670-08d79e817428
x-ms-traffictypediagnostic: SN6PR11MB3231:
x-ld-processed: 46c98d88-e344-4ed4-8496-4ed7712e255d,ExtAddr
x-ms-exchange-transport-forked: True
x-microsoft-antispam-prvs: <SN6PR11MB323133FC623CA77BAFA205C7840D0@SN6PR11MB3231.namprd11.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:7219;
x-forefront-prvs: 0289B6431E
x-forefront-antispam-report: SFV:NSPM;
 SFS:(10019020)(346002)(39860400002)(376002)(136003)(366004)(396003)(189003)(199004)(5660300002)(52536014)(2906002)(71200400001)(66946007)(76116006)(7696005)(66556008)(64756008)(81166006)(26005)(110136005)(81156014)(186003)(54906003)(53546011)(8676002)(6506007)(66446008)(66476007)(8936002)(316002)(55016002)(9686003)(6636002)(4326008)(478600001)(107886003)(33656002)(86362001)(921003)(1121003);
 DIR:OUT; SFP:1102; SCL:1; SRVR:SN6PR11MB3231;
 H:SN6PR11MB2847.namprd11.prod.outlook.com; FPR:; SPF:None; LANG:en;
 PTR:InfoNoRecords; MX:1; A:1; 
x-ms-exchange-senderadcheck: 1
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: 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
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable
MIME-Version: 1.0
X-MS-Exchange-CrossTenant-Network-Message-Id: eca1fb36-097b-4b79-6670-08d79e817428
X-MS-Exchange-CrossTenant-originalarrivaltime: 21 Jan 2020 14:51:53.1529 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: 46c98d88-e344-4ed4-8496-4ed7712e255d
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: bgEpiguQSEtBQD12JfBVwizjn3cCWgchGN3zxh6QMFZbJoIFhrdBhu9qGHmGU8plaGc/R0BKcHmSEwEstYXSh5KfmhjQeWdLzOj8a/e2h+U=
X-MS-Exchange-Transport-CrossTenantHeadersStamped: SN6PR11MB3231
X-OriginatorOrg: intel.com
Subject: Re: [dpdk-dev] [PATCH v3 2/6] crypto/aesni_gcm: cpu crypto support
X-BeenThere: dev@dpdk.org
X-Mailman-Version: 2.1.15
Precedence: list
List-Id: DPDK patches and discussions <dev.dpdk.org>
List-Unsubscribe: <https://mails.dpdk.org/options/dev>,
 <mailto:dev-request@dpdk.org?subject=unsubscribe>
List-Archive: <http://mails.dpdk.org/archives/dev/>
List-Post: <mailto:dev@dpdk.org>
List-Help: <mailto:dev-request@dpdk.org?subject=help>
List-Subscribe: <https://mails.dpdk.org/listinfo/dev>,
 <mailto:dev-request@dpdk.org?subject=subscribe>
Errors-To: dev-bounces@dpdk.org
Sender: "dev" <dev-bounces@dpdk.org>



> -----Original Message-----
> From: Ananyev, Konstantin <konstantin.ananyev@intel.com>
> Sent: Tuesday, January 21, 2020 2:29 PM
> To: De Lara Guarch, Pablo <pablo.de.lara.guarch@intel.com>; Smoczynski,
> MarcinX <marcinx.smoczynski@intel.com>; akhil.goyal@nxp.com; Zhang, Roy
> Fan <roy.fan.zhang@intel.com>; Doherty, Declan <declan.doherty@intel.com>=
;
> Nicolau, Radu <radu.nicolau@intel.com>
> Cc: dev@dpdk.org; Smoczynski, MarcinX <marcinx.smoczynski@intel.com>
> Subject: RE: [dpdk-dev] [PATCH v3 2/6] crypto/aesni_gcm: cpu crypto suppo=
rt
>=20
>=20

Hi Konstantin,

>=20
> Hi Pablo,
>=20
> > > Add support for CPU crypto mode by introducing required handler.
> > > Crypto mode (sync/async) is chosen during sym session create if an
> > > appropriate flag is set in an xform type number.
> > >
> > > Authenticated encryption and decryption are supported with tag
> > > generation/verification.
> > >
> > > Signed-off-by: Marcin Smoczynski <marcinx.smoczynski@intel.com>
> > > ---
> > >  drivers/crypto/aesni_gcm/aesni_gcm_ops.h      |   9 ++
> > >  drivers/crypto/aesni_gcm/aesni_gcm_pmd.c      | 149 ++++++++++++++++=
+-
> > >  drivers/crypto/aesni_gcm/aesni_gcm_pmd_ops.c  |   3 +
> > >  .../crypto/aesni_gcm/aesni_gcm_pmd_private.h  |  18 ++-
> > >  4 files changed, 169 insertions(+), 10 deletions(-)
> > >
> > > diff --git a/drivers/crypto/aesni_gcm/aesni_gcm_ops.h
> > > b/drivers/crypto/aesni_gcm/aesni_gcm_ops.h
> > > index e272f1067..404c0adff 100644
> >
> > ...
> > >
> > >  	/* AES-GMAC */
> > > -	if (xform->type =3D=3D RTE_CRYPTO_SYM_XFORM_AUTH) {
> > > +	if (xform_type =3D=3D RTE_CRYPTO_SYM_XFORM_AUTH) {
> > >  		auth_xform =3D xform;
> > >  		if (auth_xform->auth.algo !=3D RTE_CRYPTO_AUTH_AES_GMAC) {
> >
> > Could you add support for AES-GMAC, so all algorithms supported by this=
 PMD
> support this new API?
>=20
> Not sure I get you here...
> This code is present in current version of the driver too, no addition/de=
letions as
> I can see:
>=20
> /* AES-GMAC */
>         if (xform->type =3D=3D RTE_CRYPTO_SYM_XFORM_AUTH) {
>                 auth_xform =3D xform;
>                 if (auth_xform->auth.algo !=3D RTE_CRYPTO_AUTH_AES_GMAC) =
{
>                         AESNI_GCM_LOG(ERR, "Only AES GMAC is supported as=
 an "
>                                 "authentication only algorithm");
>                         return -ENOTSUP;
>                 }
>=20
>=20
> The only thing is changed: xform type calculation.

>From what I can see, sess->op is not set for AES-GMAC.
In aesni_gcm_pmd_cpu_crypto_process(), this value is checked,
In the switch that is in line 471.

Looks like in this case, this would return an invalid status.

Am I getting this wrong?

Thanks!
Pablo

> Konstantin