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Wed, 17 Mar 2021 16:10:39 +0000 Received: from CY4PR1201MB0072.namprd12.prod.outlook.com ([fe80::6018:28b:59e1:befe]) by CY4PR1201MB0072.namprd12.prod.outlook.com ([fe80::6018:28b:59e1:befe%11]) with mapi id 15.20.3933.033; Wed, 17 Mar 2021 16:10:38 +0000 From: Bing Zhao <bingz@nvidia.com> To: NBU-Contact-Thomas Monjalon <thomas@monjalon.net> CC: Ori Kam <orika@nvidia.com>, "ferruh.yigit@intel.com" <ferruh.yigit@intel.com>, "andrew.rybchenko@oktetlabs.ru" <andrew.rybchenko@oktetlabs.ru>, "dev@dpdk.org" <dev@dpdk.org> Thread-Topic: [RFC] ethdev: introduce action context APIs Thread-Index: AQHXGweOxhV9biVSf0uN0t84s4bJAqqIWKrg Date: Wed, 17 Mar 2021 16:10:38 +0000 Message-ID: <CY4PR1201MB00726E389AA43308A763F2B3D06A9@CY4PR1201MB0072.namprd12.prod.outlook.com> References: <1615967952-228321-1-git-send-email-bingz@nvidia.com> <4868470.BFrr8Tzbyp@thomas> In-Reply-To: <4868470.BFrr8Tzbyp@thomas> Accept-Language: en-US, zh-CN Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: monjalon.net; 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charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: CY4PR1201MB0072.namprd12.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 2d0feec3-0691-4fae-8125-08d8e95f34c4 X-MS-Exchange-CrossTenant-originalarrivaltime: 17 Mar 2021 16:10:38.7514 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: 3dnvPGy6KwciUN2TcF3VesGocyPe9dDqL1HBfPtW2hUJVMwESup68dAcEFyw/tKZKW906QwIhIExgsclj3I9fg== X-MS-Exchange-Transport-CrossTenantHeadersStamped: CY4PR12MB1943 Subject: Re: [dpdk-dev] [RFC] ethdev: introduce action context APIs X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 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> Hi Thomas, > -----Original Message----- > From: Thomas Monjalon <thomas@monjalon.net> > Sent: Wednesday, March 17, 2021 4:29 PM > To: Bing Zhao <bingz@nvidia.com> > Cc: Ori Kam <orika@nvidia.com>; ferruh.yigit@intel.com; > andrew.rybchenko@oktetlabs.ru; dev@dpdk.org > Subject: Re: [RFC] ethdev: introduce action context APIs >=20 > External email: Use caution opening links or attachments >=20 >=20 > 17/03/2021 08:59, Bing Zhao: > > The new functions rte_flow_action_ctx* that were added will > replace > > the curret shared functions rte_flow_shared_action_*. > > - rte_flow_shared_action_create > > - rte_flow_shared_action_destroy > > - rte_flow_shared_action_update > > - rte_flow_shared_action_query > > + rte_flow_action_ctx_create > > + rte_flow_action_ctx_destroy > > + rte_flow_action_ctx_update > > + rte_flow_action_ctx_query > > > > When creating a action context, it could be shared among different > > flows or different ports. Or it could also be used by a single > flow. > > The name "shared" is improper in a sense. >=20 > Is it the only reason for the change? > I better understand "shared" even if it is sometimes not shared. Another reason is as written in the description of commit message, currentl= y the update interface use the rte_flow_action as the input parameter. It w= ould limit the ability of updating, since rte_flow_action only have the "co= nf" w/o any mask or flag bits. If only part of the fields need to be updated, it couldn't meet the needs. >=20 >=20 BR. Bing