From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by dpdk.org (Postfix) with ESMTP id 32796DE4 for ; Fri, 24 Jul 2015 04:49:36 +0200 (CEST) Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by fmsmga101.fm.intel.com with ESMTP; 23 Jul 2015 19:49:35 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.15,535,1432623600"; d="scan'208";a="529367074" Received: from kmsmsx153.gar.corp.intel.com ([172.21.73.88]) by FMSMGA003.fm.intel.com with ESMTP; 23 Jul 2015 19:49:34 -0700 Received: from shsmsx152.ccr.corp.intel.com (10.239.6.52) by KMSMSX153.gar.corp.intel.com (172.21.73.88) with Microsoft SMTP Server (TLS) id 14.3.224.2; Fri, 24 Jul 2015 10:49:30 +0800 Received: from shsmsx102.ccr.corp.intel.com ([169.254.2.126]) by SHSMSX152.ccr.corp.intel.com ([169.254.6.188]) with mapi id 14.03.0224.002; Fri, 24 Jul 2015 10:49:29 +0800 From: "Lu, Wenzhuo" To: ciprian.barbu , "dev@dpdk.org" Thread-Topic: [dpdk-dev] can eth_igb_xmit_pkts called with len 0 affect transmission? Thread-Index: AQHQwJdCgSwlSRCBcUOpEa/44MWaNZ3orsGAgAFEeKA= Date: Fri, 24 Jul 2015 02:49:28 +0000 Message-ID: <6A0DE07E22DDAD4C9103DF62FEBC0909D14BBB@shsmsx102.ccr.corp.intel.com> References: <55A90790.1030700@enea.com> <55B10619.1060801@enea.com> In-Reply-To: <55B10619.1060801@enea.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.239.127.40] Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 Subject: Re: [dpdk-dev] can eth_igb_xmit_pkts called with len 0 affect transmission? X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 24 Jul 2015 02:49:36 -0000 SGkgQ2lwcmlhbiwNCg0KPiAtLS0tLU9yaWdpbmFsIE1lc3NhZ2UtLS0tLQ0KPiBGcm9tOiBkZXYg W21haWx0bzpkZXYtYm91bmNlc0BkcGRrLm9yZ10gT24gQmVoYWxmIE9mIGNpcHJpYW4uYmFyYnUN Cj4gU2VudDogVGh1cnNkYXksIEp1bHkgMjMsIDIwMTUgMTE6MjAgUE0NCj4gVG86IGRldkBkcGRr Lm9yZw0KPiBTdWJqZWN0OiBSZTogW2RwZGstZGV2XSBjYW4gZXRoX2lnYl94bWl0X3BrdHMgY2Fs bGVkIHdpdGggbGVuIDAgYWZmZWN0DQo+IHRyYW5zbWlzc2lvbj8NCj4gDQo+IEFueW9uZT8NCj4g DQo+IE9uIDE3LjA3LjIwMTUgMTY6NDgsIGNpcHJpYW4uYmFyYnUgd3JvdGU6DQo+ID4gSGksDQo+ ID4NCj4gPiBJJ20gc2VlaW5nIGEgc3RyYW5nZSBiZWhhdmlvciB3aGVuIGNhbGxpbmcgcnRlX2V0 aF90eF9idXJzdCB3aXRoIGxlbg0KPiA+ID09IDAuIEknbGwgZXhwbGFpbiB0aGUgcmVhc29uIGZv ciB0aGlzIHNpdHVhdGlvbiBmdXJ0aGVyIGJlbGxvdy4gQnV0DQo+ID4gd2hhdCBJJ20gc2VlaW5n IGlzIHRoYXQgYWZ0ZXIgZG9pbmcgdGhpcyBjYWxsIG15IGFwcGxpY2F0aW9uIGtlZXBzDQo+ID4g cmV0dXJuaW5nIGZyb20gZXRoX2lnYl94bWl0X3BrdHMgaGVyZSwgZXZlbiB3aGVuIGxlbiA+IDA6 DQo+ID4gaHR0cDovL2RwZGsub3JnL2Jyb3dzZS9kcGRrL3RyZWUvbGliL2xpYnJ0ZV9wbWRfZTEw MDAvaWdiX3J4dHguYz9oPXJlbA0KPiA+IGVhc2VzI240NzYNCkRvbuKAmXQgdW5kZXJzdGFuZCB3 aGF0IHRoZSBsZW4gbWVhbnM/IFRoZSBwYWNrZXQgbGVuZ3RoPyANCkFjY29yZGluZyB0byB3aGVy ZSB0aGUgY29kZSByZXR1cm5zLCBzZWVtcyB0aGUgcXVldWUgaXMgbm90IGluaXRpYWxpemVkIGNv cnJlY3RseS4NCkkgc2F3IHlvdSB1c2VkIG9kcC1kcGRrLiBTb3JyeSwgSSdtIG5vdCBmYW1pbGlh ciB3aXRoIGl0LiBXaHkgbm90IHRyeSBkcGRrIGV4YW1wbGVzLA0KYW5kIGNoZWNrIGlmIHRoZSBi ZWhhdmlvciBpcyBzYW1lPw0KDQo+ID4NCj4gPg0KPiA+IEkgY2FuJ3QgcmVhbGx5IGV4cGxhaW4g bXlzZWxmIHRoaXMgYmVoYXZpb3IsIEkgZG9uJ3QgdW5kZXJzdGFuZCB2ZXJ5DQo+ID4gd2VsbCB3 aGF0IHRoZSBuaWMgZG9lcyBvbmNlIGl0IHJlY2VpdmVzIGJ1ZmZlcnMgaW4gaXRzIHJpbmdzLCBi dXQgdG8NCj4gPiBtZSBpdCBsb29rcyBsaWtlIGNhbGxpbmcgcnRlX2V0aF90eF9idXJzdCB3aXRo IGxlbiAwIGhhcyB0aGlzIGVmZmVjdC4NCj4gPg0KPiA+IFdoYXQgSSdtIHVzaW5nIGluIG15IHRl c3RzIGlzIHRoZSBsaW5hcm8gb2RwLWRwZGsgaW1wbGVtZW50YXRpb24gYW5kDQo+ID4gdGhlIG9k cF9sMmZ3ZCBleGFtcGxlLiBUaGUgb2RwLWRwZGsgaW1wbGVtZW50YXRpb24gbWFrZXMgdGhpcyBj YWxsIHRvDQo+ID4gdHJ5IGFuZCBtYWtlIHRoZSBwbWQgdG8gZmx1c2ggdGhlIHR4IHF1ZXVlIGlu IGNhc2UgdGhlcmUgYXJlIG5vIG1vcmUNCj4gPiBmcmVlIGJ1ZmZlcnMgaW4gdGhlIHBvb2wsIGJ1 dCB0aGlzIHdhcyBvbmx5IHZlcmlmaWVkIGZvciBpeGdiZSA4MjU5OQ0KPiA+IGNhcmRzLCBmb3Ig aWdiIHRoZSBwYWNrZXRzIGFyZSBub3QgYWN0dWFsbHkgZmx1c2hlZCB1bnRpbCB0aGUgdGFpbA0K PiA+IGNpcmNsZXMgYmFjayB0aGUgd2hvbGUgbGVuZ3RoIG9mIHRoZSBxdWV1ZS4gSSdtIHByZXR0 eSBtdWNoIHRoZSBvbmx5DQo+ID4gb25lICh0aGF0IEkga25vdw0KPiA+IG9mKSB0aGF0IHVzZXMg b2RwIHdpdGggMUcgaWdiIGkzNTAgY2FyZHMgYW5kIHNlZSB0aGlzIGlzc3VlLg0KPiA+DQo+ID4g Q2FuIGFueW9uZSBleHBsYWluIHdoZXRoZXIgSSdtIGdldHRpbmcgdGhpcyByaWdodCBhbmQgdGhl cmUgY291bGQgYmUNCj4gPiBzaWRlIGVmZmVjdHMgdG8gY2FsbGluZyBldGhfaWdiX3htaXRfcGt0 cyB3aXRoIGxlbiAwPw0KPiA+DQo+ID4gVGhhbmsgeW91LA0KPiA+IC9DaXByaWFuDQo=