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Wed, 14 Mar 2018 05:49:49 +0000 From: Shahaf Shuler To: Ferruh Yigit , Mordechay Haimovsky , "pascal.mazon@6wind.com" CC: "dev@dpdk.org" Thread-Topic: [dpdk-dev] [PATCH V5 2/2] net/tap: use new Rx offloads API Thread-Index: AQHTj5wxF/6t4Zu55EiaMMtK6ByyQqO9wA4AgA8bfkCAAEw/gIAADJOQgAAWlYCAAMLq0IAAV5aAgAEojUA= Date: Wed, 14 Mar 2018 05:49:48 +0000 Message-ID: References: <1515601248-39458-2-git-send-email-motih@mellanox.com> <1516197874-133169-1-git-send-email-motih@mellanox.com> <1516197874-133169-2-git-send-email-motih@mellanox.com> <95d434f5-438a-19a7-1227-18c1230201c0@intel.com> <8973efd1-ec77-2e51-0516-634ab878bb1c@intel.com> <54a887f7-5d2c-4200-de87-1a96a68df0cd@intel.com> <44688765-996e-4a76-005c-9d2d42fe29da@intel.com> In-Reply-To: <44688765-996e-4a76-005c-9d2d42fe29da@intel.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: spf=none (sender IP is ) smtp.mailfrom=shahafs@mellanox.com; x-originating-ip: [31.154.10.107] x-ms-publictraffictype: Email x-microsoft-exchange-diagnostics: 1; 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charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-OriginatorOrg: Mellanox.com X-MS-Exchange-CrossTenant-Network-Message-Id: 471ac9c7-94bd-45f0-4554-08d5896f661c X-MS-Exchange-CrossTenant-originalarrivaltime: 14 Mar 2018 05:49:48.9203 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: a652971c-7d2e-4d9b-a6a4-d149256f461b X-MS-Exchange-Transport-CrossTenantHeadersStamped: DB7PR05MB4378 Subject: Re: [dpdk-dev] [PATCH V5 2/2] net/tap: use new Rx offloads API 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: , X-List-Received-Date: Wed, 14 Mar 2018 05:49:52 -0000 VHVlc2RheSwgTWFyY2ggMTMsIDIwMTggMTo1NyBQTSwgRmVycnVoIFlpZ2l0Og0KPiA+DQo+ID4g QWdhaW4gLSB0aGUgYXBwbGljYXRpb24gc2hvdWxkIGZvbGxvdyB0aGUgQVBJIHdoaWNoIGN1cnJl bnRseSBkaWN0YXRlcyBob3cNCj4gdG8gc2V0IHBvcnQgb2ZmbG9hZC4gSXQgaXMgbm90IGRlcGVu ZHMgb24gdGhlIHJ4X3F1ZXVlX29mZmxvYWRzIGNhcGFiaWxpdGllcy4NCj4gPiBGb3IgZXhhbXBs ZSwgUE1EIHdoaWNoIGRvbid0IHN1cHBvcnQgcXVldWUgb2ZmbG9hZHMgY2FuIHN0aWxsIGhhdmUN Cj4gdmVyaWZpY2F0aW9uIGZvciB0aGUgQVBJIHRoYXQgZWFjaCBwb3J0IG9mZmxvYWQgaXMgc2V0 IGFsc28gb24gdGhlIHF1ZXVlDQo+IG9mZmxvYWRzLg0KPiANCj4gSSBhbSBub3QgYWdyZWUgd2l0 aCB0aGlzIHBhcnQsIHdoeSB0byBkaWN0YXRlIGFwcGxpY2F0aW9uIHRvIHNldCBxdWV1ZSBvZmZs b2Fkcw0KPiBpZiBpdCBhbHJlYWR5IGtub3dzIGRldmljZSBkb2Vzbid0IHN1cHBvcnQgcXVldWUg c3BlY2lmaWMgb2ZmbG9hZHM/DQoNCkkgYWdyZWUgd2UgY2FuIG1ha2UgYSBzbWFsbCBjaGFuZ2Ug aW4gdGhlIEFQSSB0byBub3QgZm9yY2UgdGhlIGFwcGxpY2F0aW9uIHRvIHNldCB0aGUgcG9ydCBv ZmZsb2FkcyBpbiB0aGUgcXVldWUgY29uZmlndXJhdGlvbi4gSXQgbWFrZXMgc2Vuc2UuIA0KVGhl IGNoYW5nZSB3aWxsIGJlOg0KInBvcnQgb2ZmbG9hZHMgc2hvdWxkIGJlIHNldCBvbiB0aGUgcG9y dCBjb25maWd1cmF0aW9uLiBRdWV1ZSBvZmZsb2FkcyBzaG91bGQgYmUgc2V0IG9uIHRoZSBxdWV1 ZSBjb25maWd1cmF0aW9uIiANCg0KPiANCj4gSW4gc29tZSBvZiB0aGUgZXhpc3RpbmcgUE1EIHBh dGNoZXMsIHRvIHN3aXRjaCB0byBuZXcgb2ZmbG9hZGluZyBBUEksIFBNRA0KPiBzZXRzIFtydF14 X3F1ZXVlX29mZmxvYWRfY2FwYSBhcyBzYW1lIGFzIFtydF14X29mZmxvYWRfY2FwYSwgDQoNCldl bGwgdGhpcyBpcyBqdXN0IHdyb25nLiBVbmxlc3MgdGhvc2UgUE1EcyBzdXBwb3J0IGFsbCB0aGUg b2ZmbG9hZHMgaW4gYSBxdWV1ZSBsZXZlbC4gDQoNClRoZSBsb2dpYyBpcyAiZXZlcnkgcXVldWUg b2ZmbG9hZCBjYW4gYmUgY291bnRlZCBhcyBwb3J0IG9mZmxvYWQiLCBiZWNhdXNlIHN1Y2ggb2Zm bG9hZCBjYW4gYmUgc2V0IG9uIGVhY2ggYW5kIGV2ZXJ5IHF1ZXVlLg0KVGhlIG90aGVyIHdheSBh cm91bmQgaXMgbm90IGNvcnJlY3QsIHBvcnQgb2ZmbG9hZCBjYW5ub3QgYmUgY291bnRlZCBhcyBx dWV1ZSBvZmZsb2FkLg0KDQpTbyBpZiBzdWNoIFBNRHMgaGFzIG9mZmxvYWRzIHdoaWNoIGFyZSBz dXBwb3J0ZWQgb25seSBvbiB0aGUgcG9ydCBsZXZlbCB0aGV5IGNhbm5vdCBiZSBkZWNsYXJlZCBh cyBxdWV1ZSBvZmZsb2Fkcy4gDQoNCg0KPmluIHRoYXQgY2FzZQ0KPiBhcHBsaWNhdGlvbiBjYW4n dCBrbm93IGlmIHF1ZXVlIHNwZWNpZmljIG9mZmxvYWRzIGFyZSBzdXBwb3J0ZWQgb3Igbm90IGFu ZA0KPiBhcHBsaWNhdGlvbiBtYXkgdHJ5IHRvIHNldCBxdWV1ZSBvZmZsb2FkcywgdGhpcyBmb3Jj ZXMgUE1EIHRvIHZlcmlmeSB0aGVtLg0KPiANCj4gWW91IGNvbmZpcm1lZCBbcnRdeF9xdWV1ZV9v ZmZsb2FkX2NhcGEgaXMgdGhlIHdheSBmb3IgYXBwbGljYXRpb24gdG8ga25vdw0KPiBpZiBkZXZp Y2Ugc3VwcG9ydHMgcXVldWUgc3BlY2lmaWMgb2ZmbG9hZHMgb3Igbm90LiBJZiB0aGVzZSB2YWx1 ZXMgYWx3YXlzIHNldCB0bw0KPiBbcnRdeF9vZmZsb2FkX2NhcGEsIGFwcGxpY2F0aW9uIGxvc3Rz IHRoaXMgY2FwYWJpbGl0eS4NCj4gDQo+IEluc3RlYWQ6DQo+IC0gUE1EIHRoYXQgZG9lc24ndCBz dXBwb3J0IHF1ZXVlIHNwZWNpZmljIG9mZmxvYWRzIHNob3VsZCBzZXQNCj4gW3J0XXhfcXVldWVf b2ZmbG9hZF9jYXBhIHRvIDANCj4gLSBXaGVuIFtydF14X3F1ZXVlX29mZmxvYWRfY2FwYSBpcyAw LCBhcHBsaWNhdGlvbiBzaG91bGQgYmUgZnJlZSB0byBzZXQNCj4gcXVldWUgb2ZmbG9hZHMgd2hh dGV2ZXIgaXQgd2FudHMNCg0KSSBkb24ndCBhZ3JlZSwgd2hlbiBxdWV1ZV9vZmZsb2FkX2NhcGEg aXMgMCB0aGUgZXhwZWN0ZWQgYmVoYXZpb3IgZnJvbSBhcHBsaWNhdGlvbiBpcyBub3QgdG8gc2V0 IGFueSBvZmZsb2FkIChpZiB3ZSBkbyB0aGUgY2hhbmdlIGluIHRoZSBBUEkgdGhhdCB5b3UgYXJl IHB1c2hpbmcgdG8pLg0KUE1EcyBjYW4gdmVyaWZ5IGl0IG9yIG5vdCwgYnV0IGlmIGNhcGFiaWxp dHkgaXMgbm90IHNldCB0aGUgYXBwbGljYXRpb24gc2hvdWxkIG5vdCBzZXQgdGhlIG9mZmxvYWQu IFRoaXMgaXMgaG93IHRoZSBBUEkgc2hvdWxkIGJlIGRlZmluZWQuIA0KDQo+IC0gV2hlbiBbcnRd eF9xdWV1ZV9vZmZsb2FkX2NhcGEgaXMgMCwgUE1EIHNob3VsZCBiZSBmcmVlIHRvIHZlcmlmeSBx dWV1ZQ0KPiBvZmZsb2FkcyBidXQgbW9zdCBwcm9iYWJseSBzaG91bGRuJ3QgdmVyaWZ5IHRoZW0g c2luY2Ugd2UgZG9uJ3Qga25vdyB3aGF0DQo+IGFwcGxpY2F0aW9uIHdpbGwgc2VuZC4NCj4gDQo+ IC0gV2hlbiBbcnRdeF9xdWV1ZV9vZmZsb2FkX2NhcGEgaXMgIT0gMCwgYXBwbGljYXRpb25zIHNo b3VsZCBzZXQgcXVldWUNCj4gb2ZmbG9hZHMgYXQgbGVhc3QgIltydF14X3F1ZXVlX29mZmxvYWQg PSBbcnRdeF9vZmZsb2FkIg0KDQpJZiB3ZSBkbyB0aGUgY2hhbmdlIHlvdSBhcmUgcHVzaGluZyBp dCBpcyBub3QgbmVlZGVkLiANCkFwcGxpY2F0aW9uIHdpbGwgc2V0IHRoZSBwb3J0IG9mZmxvYWQg aW4gdGhlIHBvcnQgY29uZmlndXJhdGlvbiwgYW5kIHRoZSBxdWV1ZSBvZmZsb2FkIGluIHRoZSBx dWV1ZSBjb25maWd1cmF0aW9uLiANCk5vIG5lZWQgdG8gbWFrZSBzcGVjaWFsIHRyZWF0bWVudCBi YXNlZCBvbiB0aGUgb2ZmbG9hZHNfY2FwYS4gDQoNCj4gLSBXaGVuIFtydF14X3F1ZXVlX29mZmxv YWRfY2FwYSBpcyAhPSAwLCBQTUQgc2hvdWxkIHZlcmlmeSB0aGUgcXVldWUNCj4gb2ZmbG9hZHMN Cj4gDQo=