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Fri, 17 Jul 2020 18:25:54 +0000 Received: from SN6PR11MB2880.namprd11.prod.outlook.com ([fe80::ec8b:8f35:800d:13f4]) by SN6PR11MB2880.namprd11.prod.outlook.com ([fe80::ec8b:8f35:800d:13f4%3]) with mapi id 15.20.3174.026; Fri, 17 Jul 2020 18:25:54 +0000 From: "Trahe, Fiona" To: "Coyle, David" , "akhil.goyal@nxp.com" , "Doherty, Declan" CC: "dev@dpdk.org" , "Ryan, Brendan" , "O'loingsigh, Mairtin" , "De Lara Guarch, Pablo" Thread-Topic: [PATCH v1] crypto/qat: check for multi-segment buffers for DOCSIS Thread-Index: AQHWW4nebHFkJC9vvkS8NtuesY1cuakMGEDQ Date: Fri, 17 Jul 2020 18:25:54 +0000 Message-ID: References: <20200716153331.65689-1-david.coyle@intel.com> In-Reply-To: <20200716153331.65689-1-david.coyle@intel.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 authentication-results: intel.com; dkim=none (message not signed) header.d=none;intel.com; dmarc=none action=none header.from=intel.com; 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DIR:OUT; SFP:1102; x-ms-exchange-antispam-messagedata: NPTpjVpNt4nGItdgHrtpjk2MbytTwupvLTN/WqEgNkyv5T9mz/wqL3P4AmGGbqRqKY4I2fGlw+XE46lWRHoAqrWOOpMw7Np088qknKh5Gmyb2CnRtdZDDsnz9m9ABjO1olwNyyA+f1OVgDFpaPb0WNvOety7N5egWHnKndmkMTigY6qI4j5sDAdBz9glTqYKZ0Rks3D92pzcghp62aeayrNTR4HfePISvyFLJHd/Ck+7OY2jJn13u12awEzPnBqRk3m1NS/8WEt69cNQOMLau3HH3BABIUDZ45QBZXlJNzJ0JdpjtcJAv4Rcr2Dlmf9kxIvd74bh7zPeYVXoqkpuQO+pkU9/KFXMq/ASHGibEOVLXIpCgnCxOUjA8M+HmNLSof6tJbuL8AgZwDmVOZ/Hh7NpK8Opd5hvcHjZ68lTPVoe7IIuI0WtPEQYpDpcC/1HZFHaZFc/Bf6ZQcJhxgJbBZga+hpPAGmIXfy98HgEBwk= Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: SN6PR11MB2880.namprd11.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: ba1c84a4-86c4-4de3-cc33-08d82a7ed7e8 X-MS-Exchange-CrossTenant-originalarrivaltime: 17 Jul 2020 18:25:54.8729 (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: sijJdWThR2NjtF+qZZZBN3to8PCv6fxqtzf9pjl27dQBRCndfwRf0vzESKS5f9Za/+UK9dYGvmlOuWvMDA62KA== X-MS-Exchange-Transport-CrossTenantHeadersStamped: SN6PR11MB2638 X-OriginatorOrg: intel.com Subject: Re: [dpdk-dev] [PATCH v1] crypto/qat: check for multi-segment buffers for DOCSIS 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" > -----Original Message----- > From: Coyle, David > Sent: Thursday, July 16, 2020 4:34 PM > To: akhil.goyal@nxp.com; Doherty, Declan ; Trah= e, Fiona > > Cc: dev@dpdk.org; Ryan, Brendan ; O'loingsigh, Ma= irtin > ; De Lara Guarch, Pablo ; Coyle, David > > Subject: [PATCH v1] crypto/qat: check for multi-segment buffers for DOCSI= S >=20 > Multi-segment mbufs are not supported for DOCSIS security protocol. > This patch adds an explicit check for this and returns an op error if > this case is found. This limitation is also added to the QAT cryptodev > documentation. >=20 > Fixes: 6f0ef237404b ("crypto/qat: support DOCSIS protocol") >=20 > Signed-off-by: David Coyle Acked-by: Fiona Trahe