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charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: VI1PR04MB3168.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 9b03309e-0fe4-4307-3de0-08d8204823c1 X-MS-Exchange-CrossTenant-originalarrivaltime: 04 Jul 2020 18:29:08.0957 (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: Iml6zSneezS6PYohBvvzPPdNWHn+yXGoENnaLKcNfwOQWmMC4XVD8zHw4Qnvq1l5RDATrkutDoeuzeWUo67XZA== X-MS-Exchange-Transport-CrossTenantHeadersStamped: VI1PR04MB4797 Subject: Re: [dpdk-dev] [PATCH v2] examples: add multi process crypto application 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" >=20 > > > > > > This multi process app is only taking care of crypto queues while ot= hers are > > > for NICs. > > > Is it not worth to have crypto+NIC multi process app instead of this = app? > > [Arek] - initially main purpose was to check PMD behavior when: > > 1) configure cryptodev, sessions, queues and do enqueue/dequeue from > another different processes > > 2) run enqueue/dequeue from different processes on the same queue pair. > > If it can be done with one app I think it is ok. > > > I believe most common usecases of crypto are with network traffic. > > > Can we modify l2fwd-crypto for multi process? > [Fiona] Yes, it would be a good idea to do that sample app too. > However this app allows standalone validation of cryptodev lib and PMDs, > running in multiple processes, without introducing dependencies on > ethdev APIs, traffic generator, NIC, etc. I think this is useful as is. > One consideration is whether it would be better to treat this as a test t= ool > and move to the test directory - as you're right, it's not showing > a typical complete application, just allowing to play around with the cry= pto part. > My preference is to move to under the examples/multi-process, but up to y= ou. >=20 Example applications are also not close to real work application. But they = should Have end to end functionality available with some missing processing in bet= ween. I would say: - modifying l2fwd-crypto can be preference 1 - moving multiprocess crypto to test app can be preference 2 as it is just = a unit test application for multi process. - moving to examples/multi-process will be preference 3.