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Thu, 13 Jun 2019 08:12:56 +0000 Received: from VE1PR04MB6639.eurprd04.prod.outlook.com ([fe80::695f:27b2:7f56:a98e]) by VE1PR04MB6639.eurprd04.prod.outlook.com ([fe80::695f:27b2:7f56:a98e%6]) with mapi id 15.20.1943.018; Thu, 13 Jun 2019 08:12:56 +0000 From: Akhil Goyal To: Damian Nowak , "dev@dpdk.org" CC: "fiona.trahe@intel.com" , "arkadiuszx.kusztal@intel.com" Thread-Topic: [dpdk-dev] [PATCH v2 09/10] doc/crypto: document digest-encrypted limitations in qat Thread-Index: AQHVHRlSX8uENLiSaUGBO9sg+jwwE6aZRPEA Date: Thu, 13 Jun 2019 08:12:56 +0000 Message-ID: References: <20190603145048.2596-1-damianx.nowak@intel.com> <20190607100608.16212-1-damianx.nowak@intel.com> <20190607100608.16212-10-damianx.nowak@intel.com> In-Reply-To: <20190607100608.16212-10-damianx.nowak@intel.com> Accept-Language: en-IN, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: spf=none (sender IP is ) smtp.mailfrom=akhil.goyal@nxp.com; x-originating-ip: [92.120.1.65] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 325de92f-0c34-4e2d-ea11-08d6efd6f134 x-ms-office365-filtering-ht: Tenant x-microsoft-antispam: BCL:0; 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SCL:1; SRVR:VE1PR04MB6671; H:VE1PR04MB6639.eurprd04.prod.outlook.com; FPR:; SPF:None; LANG:en; PTR:InfoNoRecords; A:1; MX:1; received-spf: None (protection.outlook.com: nxp.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam-message-info: BP9CtXrwdJCJZLOo6q9KJ10HFTWYReuhrXpbY3cEoOJAXKwWzxzt7f1awdVq+G7q/k/53v+Oq3KIhg+FwdebA1VV1zrAme56eDrFaAP4H44ko3PuaaG5zQ7kAHDR7lhU7JSKEgCE/3YUf+t6VZFcMhRDFtrHsQKqppFupEMY6V2bRrYr+1BtlfaAbvYtlZBYYc3ADSThcxIXDCAkAax93cBpytsAHac59jqCO+bKoW6YHp1eicETFtZxCCn3Sjl/UztKTKlB6zV6BaHomvg6DgjLbDROjPVivLPhNM4dBba03rXLsUV1tJXUjXUAJfV1e2iszJfkspyixqmvWPrc4YOjt0NMMcGjNWqiHCkepRyjWzesBoLoyHMgNbtD5YjPO42MMR1tXrfizj4sf5Ux1XpcQwwXjSi8RJcb9VY/eGM= Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 325de92f-0c34-4e2d-ea11-08d6efd6f134 X-MS-Exchange-CrossTenant-originalarrivaltime: 13 Jun 2019 08:12:56.6791 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: akhil.goyal@nxp.com X-MS-Exchange-Transport-CrossTenantHeadersStamped: VE1PR04MB6671 Subject: Re: [dpdk-dev] [PATCH v2 09/10] doc/crypto: document digest-encrypted limitations in qat 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" Hi Damian, > -----Original Message----- > From: dev On Behalf Of Damian Nowak > Sent: Friday, June 7, 2019 3:36 PM > To: dev@dpdk.org > Cc: fiona.trahe@intel.com; arkadiuszx.kusztal@intel.com; Damian Nowak > > Subject: [dpdk-dev] [PATCH v2 09/10] doc/crypto: document digest-encrypte= d > limitations in qat >=20 > This patch adds description of limitation when > using digest-appended auth-cipher operations > on QuickAssist Technology driver. >=20 > Signed-off-by: Damian Nowak > --- > doc/guides/cryptodevs/qat.rst | 1 + > 1 file changed, 1 insertion(+) >=20 > diff --git a/doc/guides/cryptodevs/qat.rst b/doc/guides/cryptodevs/qat.rs= t > index e905f6d..7b57035 100644 > --- a/doc/guides/cryptodevs/qat.rst > +++ b/doc/guides/cryptodevs/qat.rst > @@ -82,6 +82,7 @@ Limitations > * ZUC EEA3/EIA3 is not supported by dh895xcc devices > * Maximum additional authenticated data (AAD) for GCM is 240 bytes long = and > must be passed to the device in a buffer rounded up to the nearest block-= size > multiple (x16) and padded with zeros. > * Queue pairs are not thread-safe (that is, within a single queue pair, = RX and TX > from different lcores is not supported). > +* Only SNOW 3G (UIA2), KASUMI (F9) and ZUC (EIA3) are supported, when > using hash-cipher with digest appended and encrypted operations. >=20 > Extra notes on KASUMI F9 > ~~~~~~~~~~~~~~~~~~~~~~~~ > -- > 2.7.4 This patch can be squashed to the driver patch which support this feature. -Akhil