From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from EUR01-DB5-obe.outbound.protection.outlook.com (mail-db5eur01on0054.outbound.protection.outlook.com [104.47.2.54]) by dpdk.org (Postfix) with ESMTP id 535397CC6 for ; Tue, 10 Apr 2018 17:31:11 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=Mellanox.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version; bh=fSYCPFtbPl3QQU/OGSZ+6BTroUgVBzFUbRMiTJumjhU=; b=f3qcICewpC6qswpDkAIYHvWdWVCP7NYDj9BakNhjk7ZPkwCKoPMwAOOZoD2gNTmaBjOFttUyzCTocfEzqZGyqMrU+AzSLnAaS5E+jmOPyRmNVOIVF1RG3O8X1kXtv/JmWS4FNkl78PrVNIUXnYThsBCRt3eE9YW7PEPEUMuqkHo= Received: from HE1PR0501MB2314.eurprd05.prod.outlook.com (10.168.34.19) by HE1PR0501MB2586.eurprd05.prod.outlook.com (10.168.127.13) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384_P256) id 15.20.653.12; Tue, 10 Apr 2018 15:31:10 +0000 Received: from HE1PR0501MB2314.eurprd05.prod.outlook.com ([fe80::d405:aec8:cd2f:85cc]) by HE1PR0501MB2314.eurprd05.prod.outlook.com ([fe80::d405:aec8:cd2f:85cc%18]) with mapi id 15.20.0653.015; Tue, 10 Apr 2018 15:31:10 +0000 From: Ophir Munk To: Ferruh Yigit , "dev@dpdk.org" , Pascal Mazon CC: Thomas Monjalon , Olga Shern Thread-Topic: [dpdk-dev] [RFC 0/2] TAP TSO Implementation Thread-Index: AQHTt+sZtQ/6GLddfUCDqmtFkCQEj6P40qyAgABjjpCAAQr8gIAAEJbg Date: Tue, 10 Apr 2018 15:31:09 +0000 Message-ID: References: <1520629826-23055-1-git-send-email-ophirmu@mellanox.com> <5d6958c0-34a3-ca45-c9b9-f9db65f92098@intel.com> In-Reply-To: <5d6958c0-34a3-ca45-c9b9-f9db65f92098@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=ophirmu@mellanox.com; x-originating-ip: [193.47.165.251] x-ms-publictraffictype: Email x-microsoft-exchange-diagnostics: 1; HE1PR0501MB2586; 7:Zwb/XoOph+6H62BkKTK/ClhnlqK9tSBD5oDHE7ZWN41d8GQubnVtaVtndMLf2m+q7Gupjaf/XIU/ylCftNtrytMqOV54YPF92SX30oRwbTKLDKmrGCHeKeT+ppdOXa9l4sjMsRt3KnqGuKSRt450OcYLV++9XKhVFF3hzvaVgYKA6fojlHWwo8GROIdGzxcVyBreVz/pXipfORMDw599mHCxiG7ppVXQGghWldeQcMLl0UWzd8Wuk/iHxBo+XFpw x-ms-exchange-antispam-srfa-diagnostics: SOS; x-ms-office365-filtering-ht: Tenant X-MS-Office365-Filtering-Correlation-Id: 1cd716f8-fc03-4b60-e7a9-08d59ef81600 x-microsoft-antispam: UriScan:; BCL:0; PCL:0; RULEID:(7020095)(4652020)(48565401081)(5600026)(4604075)(3008032)(4534165)(4627221)(201703031133081)(201702281549075)(2017052603328)(7153060)(7193020); SRVR:HE1PR0501MB2586; x-ms-traffictypediagnostic: HE1PR0501MB2586: x-ld-processed: a652971c-7d2e-4d9b-a6a4-d149256f461b,ExtAddr x-microsoft-antispam-prvs: x-exchange-antispam-report-test: UriScan:(189930954265078)(15185016700835)(45079756050767)(228905959029699); x-exchange-antispam-report-cfa-test: BCL:0; PCL:0; RULEID:(8211001083)(6040522)(2401047)(5005006)(8121501046)(10201501046)(3002001)(3231221)(944501327)(52105095)(93006095)(93001095)(6055026)(6041310)(20161123562045)(20161123560045)(201703131423095)(201702281528075)(20161123555045)(201703061421075)(201703061406153)(20161123564045)(20161123558120)(6072148)(201708071742011); SRVR:HE1PR0501MB2586; BCL:0; PCL:0; RULEID:; SRVR:HE1PR0501MB2586; x-forefront-prvs: 0638FD5066 x-forefront-antispam-report: SFV:NSPM; SFS:(10009020)(39380400002)(39860400002)(366004)(396003)(346002)(376002)(13464003)(189003)(199004)(66066001)(2501003)(76176011)(68736007)(4326008)(305945005)(81156014)(6506007)(53546011)(8676002)(74316002)(25786009)(81166006)(99286004)(966005)(102836004)(14454004)(7696005)(3660700001)(575784001)(3280700002)(316002)(478600001)(26005)(45080400002)(110136005)(54906003)(8936002)(486006)(97736004)(5660300001)(2906002)(33656002)(105586002)(6116002)(3846002)(93886005)(11346002)(86362001)(7736002)(5250100002)(476003)(106356001)(2900100001)(6306002)(6246003)(6436002)(9686003)(446003)(53936002)(107886003)(55016002)(186003)(229853002)(217873001); DIR:OUT; SFP:1101; SCL:1; SRVR:HE1PR0501MB2586; H:HE1PR0501MB2314.eurprd05.prod.outlook.com; FPR:; SPF:None; LANG:en; PTR:InfoNoRecords; MX:1; A:1; received-spf: None (protection.outlook.com: mellanox.com does not designate permitted sender hosts) x-microsoft-antispam-message-info: IoNkqIPrXNMb5Ww7xcKAXvjDOB54KeB3FE5+vfLT6vooVv1eo17CZkwOVJUTrfN/BEFcRw8t0MITrrxO9MJSDUfXJawtX6qVilBYBjztbPcOvTuQ3n37d/7sz9AE5Pi6U4iW4i7PxkAzboXfevrDgtBzDbKgeCcHB+ITPGvP0cUEY1BwbPnE7l19gcSGIuqbOLITrfIah3p9Q4klgY2XlnewHaz5itqFZG+AfNdjkR/drz6xSozs62S02mM2pRqB8k9rkEdrHjPfWrNL2IVEVK3T/dUwK6KlvHfWYhnCJNhpdZEy+oAYGj5VbXeNOhCkt+ROOsGbSDyDYdEYIF6rbWXPG3kOKucgyaF7Qzlr2zbxrP6LdfKKOFELp+toIapxYqXIUcOQ9BXV7pVlNXALh/QvCIVSfMeXZ9UwDzYOBqU= spamdiagnosticoutput: 1:99 spamdiagnosticmetadata: NSPM Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-OriginatorOrg: Mellanox.com X-MS-Exchange-CrossTenant-Network-Message-Id: 1cd716f8-fc03-4b60-e7a9-08d59ef81600 X-MS-Exchange-CrossTenant-originalarrivaltime: 10 Apr 2018 15:31:09.9779 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: a652971c-7d2e-4d9b-a6a4-d149256f461b X-MS-Exchange-Transport-CrossTenantHeadersStamped: HE1PR0501MB2586 Subject: Re: [dpdk-dev] [RFC 0/2] TAP TSO Implementation 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: Tue, 10 Apr 2018 15:31:11 -0000 DQoNCj4gLS0tLS1PcmlnaW5hbCBNZXNzYWdlLS0tLS0NCj4gRnJvbTogRmVycnVoIFlpZ2l0IFtt YWlsdG86ZmVycnVoLnlpZ2l0QGludGVsLmNvbV0NCj4gU2VudDogVHVlc2RheSwgQXByaWwgMTAs IDIwMTggNTozMSBQTQ0KPiBUbzogT3BoaXIgTXVuayA8b3BoaXJtdUBtZWxsYW5veC5jb20+OyBk ZXZAZHBkay5vcmc7IFBhc2NhbCBNYXpvbg0KPiA8cGFzY2FsLm1hem9uQDZ3aW5kLmNvbT4NCj4g Q2M6IFRob21hcyBNb25qYWxvbiA8dGhvbWFzQG1vbmphbG9uLm5ldD47IE9sZ2EgU2hlcm4NCj4g PG9sZ2FzQG1lbGxhbm94LmNvbT4NCj4gU3ViamVjdDogUmU6IFtkcGRrLWRldl0gW1JGQyAwLzJd IFRBUCBUU08gSW1wbGVtZW50YXRpb24NCj4gDQo+IE9uIDQvOS8yMDE4IDExOjM3IFBNLCBPcGhp ciBNdW5rIHdyb3RlOg0KPiA+IFBhdGNoIHNlbnQgZm9yIHRoaXMgcmVsZWFzZS4NCj4gPg0KPiA+ PiAtLS0tLU9yaWdpbmFsIE1lc3NhZ2UtLS0tLQ0KPiA+PiBGcm9tOiBGZXJydWggWWlnaXQgW21h aWx0bzpmZXJydWgueWlnaXRAaW50ZWwuY29tXQ0KPiA+PiBTZW50OiBNb25kYXksIEFwcmlsIDA5 LCAyMDE4IDc6MzkgUE0NCj4gPj4gVG86IE9waGlyIE11bmsgPG9waGlybXVAbWVsbGFub3guY29t PjsgZGV2QGRwZGsub3JnOyBQYXNjYWwgTWF6b24NCj4gPj4gPHBhc2NhbC5tYXpvbkA2d2luZC5j b20+DQo+ID4+IENjOiBUaG9tYXMgTW9uamFsb24gPHRob21hc0Btb25qYWxvbi5uZXQ+OyBPbGdh IFNoZXJuDQo+ID4+IDxvbGdhc0BtZWxsYW5veC5jb20+DQo+ID4+IFN1YmplY3Q6IFJlOiBbZHBk ay1kZXZdIFtSRkMgMC8yXSBUQVAgVFNPIEltcGxlbWVudGF0aW9uDQo+ID4+DQo+ID4+IE9uIDMv OS8yMDE4IDk6MTAgUE0sIE9waGlyIE11bmsgd3JvdGU6DQo+ID4+PiBUaGlzIFJGQyBzdWdnZXN0 cyBUQVAgVFNPIChUU1Agc2VnbWVudGF0aW9uIG9mZmxvYWQpIGltcGxlbWVudGF0aW9uDQo+ID4+ PiBpbg0KPiA+PiBTVy4NCj4gPj4+IEl0IHVzZXMgZHBkayBsaWJyYXJ5IHJ0ZV9nc28gd2hpY2gg aXMgYWxzbyB1c2VkIGJ5IHRlc3RwbWQuDQo+ID4+PiBEcGRrIHJ0ZV9nc28gbGlicmFyeSBzZWdt ZW50cyBsYXJnZSBUQ1AgcGF5bG9hZHMgKGUuZy4gNjRLIGJ5dGVzKQ0KPiA+Pj4gaW50byBzbWFs bGVyIE1UVSBzaXplIGJ1ZmZlcnMuDQo+ID4+PiBCeSBzdXBwb3J0aW5nIFRTTyBvZmZsb2FkIGNh cGFiaWxpdHkgaW4gc29mdHdhcmUgYSBUQVAgZGV2aWNlIGNhbiBiZQ0KPiA+Pj4gdXNlZCBhcyBh IGZhaWxzYWZlIHN1YiBkZXZpY2UgYW5kIGJlIHBhaXJlZCB3aXRoIGFub3RoZXIgUENJIGRldmlj ZQ0KPiA+Pj4gd2hpY2ggc3VwcG9ydHMgVFNPIGNhcGFiaWxpdHkgaW4gSFcuDQo+ID4+Pg0KPiA+ Pj4gVGhpcyBSRkMgaW5jbHVkZXMgMiBjb21taXRzOg0KPiA+Pj4gMS4gQ2FsY3VsYXRpb24gb2Yg SVAvVENQL1VEUCBjaGVja3N1bXMgZm9yIG11bHRpIHNlZ21lbnRzIHBhY2tldHMuDQo+ID4+PiBQ cmV2aW91c2x5IGNoZWNrc3VtIG9mZmxvYWQgd2FzIHNraXBwZWQgaWYgdGhlIG51bWJlciBvZiBw YWNrZXQNCj4gPj4+IHNlZ21lbnRzIHdhcyBncmVhdGVyIHRoYW4gMS4NCj4gPj4+IFRoaXMgY29t bWl0IHJlbW92ZXMgdGhpcyBsaW1pdGF0aW9uLiBJdCBpcyByZXF1aXJlZCBiZWZvcmUNCj4gPj4+ IHN1cHBvcnRpbmcgVEFQIFRTTyBzaW5jZSB0aGUgZ2VuZXJhdGVkIHNtYWxsIFRDUCBwYWNrZXRz IG1heSBiZQ0KPiA+Pj4gY29tcG9zZWQgYnkgdGhlbXNlbHZlcyBieSBtb3JlIHRoYW4gb25lIHNl Z21lbnQuDQo+ID4+PiAyLiBDb3JlIFRBUCBUU08gaW1wbGVtZW50YXRpb246IGNhbGxpbmcgcnRl X2dzb19zZWdtZW50KCkgc2VnbWVudHMNCj4gPj4+IGxhcmdlIFRDUCBwYWNrZXRzLg0KPiA+Pj4g VG8gYmUgYWRkZWQ6IGNyZWF0aW9uIG9mIGEgc21hbGwgcHJpdmF0ZSBtYnVmIHBvb2wgaW4gVEFQ IHJlcXVpcmVkDQo+ID4+PiBieQ0KPiA+PiBsaWJydGVfZ3NvLg0KPiA+Pj4gVGhlIG51bWJlciBv ZiBidWZmZXJzIHdpbGwgYmUgNjQgLSBlYWNoIG9mIDEyOCBieXRlcyBsZW5ndGguDQo+ID4+Pg0K PiA+Pj4gT3BoaXIgTXVuayAoMik6DQo+ID4+PiAgIG5ldC90YXA6IGNhbGN1bGF0ZSBjaGVja3N1 bSBmb3IgbXVsdGkgc2VncyBwYWNrZXRzDQo+ID4+PiAgIG5ldC90YXA6IGltcGxlbWVudCBUQVAg VFNPDQo+ID4+DQo+ID4+IFRoaXMgaXMgYW4gUkZDLCBhbmQgVjEgbm90IHNlbnQgZm9yIHRoZSBw YXRjaCwgaXMgdGhpcyBzdGlsbCB2YWxpZA0KPiA+PiBmb3IgdGhpcyByZWxlYXNlIG9yIHNob3Vs ZCB3ZSBwdXNoIGludG8gbmV4dCBvbmU/DQo+ID4NCj4gPiBWMSB3YXMgc2VudCBmb3IgdGhpcyBy ZWxlYXNlOg0KPiA+DQo+IGh0dHBzOi8vZW1lYTAxLnNhZmVsaW5rcy5wcm90ZWN0aW9uLm91dGxv b2suY29tLz91cmw9aHR0cHMlM0ElMkYlMkZkcGQNCj4gPg0KPiBrLm9yZyUyRmRldiUyRnBhdGNo d29yayUyRnBhdGNoJTJGMzc3NTclMkYmZGF0YT0wMiU3QzAxJTdDb3BoDQo+IGlybXUlNDBtZQ0K PiA+DQo+IGxsYW5veC5jb20lN0MwNTcxMjNhZDBkMGY0MTA5MzYyZTA4ZDU5ZWVmYWJjNCU3Q2E2 NTI5NzFjN2QyZTRkOQ0KPiBiYTZhNGQxDQo+ID4NCj4gNDkyNTZmNDYxYiU3QzAlN0MwJTdDNjM2 NTg5Njc0NTgzMjc0MDYwJnNkYXRhPUJ1bXY0Z29qU3l6NlFSQw0KPiB5Vkk3bjNISkENCj4gPiBx UyUyRlp3S1JJQ2doY25kS3UzaXMlM0QmcmVzZXJ2ZWQ9MA0KPiANCj4gIndhcyBzZW50IiA6KSB0 aGF0IHBhdGNoIGlzIHNhbWUgZGF0ZSB3aXRoIHRoaXMgbWFpbC4uLg0KDQpJIGhvcGUgaXQgaGFz IGFuIGVhcmxpZXIgZGVsaXZlcnkgdGltZSB0aG91Z2guLi4gOikNCg0K