From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by dpdk.org (Postfix) with ESMTP id 14AA59E7 for ; Wed, 4 Nov 2015 15:32:43 +0100 (CET) Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by orsmga103.jf.intel.com with ESMTP; 04 Nov 2015 06:32:42 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.20,243,1444719600"; d="scan'208";a="826861458" Received: from fmsmsx107.amr.corp.intel.com ([10.18.124.205]) by fmsmga001.fm.intel.com with ESMTP; 04 Nov 2015 06:32:42 -0800 Received: from fmsmsx102.amr.corp.intel.com (10.18.124.200) by fmsmsx107.amr.corp.intel.com (10.18.124.205) with Microsoft SMTP Server (TLS) id 14.3.248.2; Wed, 4 Nov 2015 06:32:42 -0800 Received: from shsmsx102.ccr.corp.intel.com (10.239.4.154) by FMSMSX102.amr.corp.intel.com (10.18.124.200) with Microsoft SMTP Server (TLS) id 14.3.248.2; Wed, 4 Nov 2015 06:32:42 -0800 Received: from shsmsx104.ccr.corp.intel.com ([169.254.5.100]) by shsmsx102.ccr.corp.intel.com ([169.254.2.199]) with mapi id 14.03.0248.002; Wed, 4 Nov 2015 22:32:34 +0800 From: "Zhang, Helin" To: Martin Weiser , "dev@dpdk.org" Thread-Topic: i40e: disabling flow control makes XL710 NIC discard all packets Thread-Index: AQHRFuoNaLqdlFlwXEqWWWmy5EdyR56L7P2g Date: Wed, 4 Nov 2015 14:32:34 +0000 Message-ID: References: <5639DB34.2070500@allegro-packets.com> In-Reply-To: <5639DB34.2070500@allegro-packets.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] i40e: disabling flow control makes XL710 NIC discard all packets 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: Wed, 04 Nov 2015 14:32:44 -0000 SGkgTWFydGluDQoNClRoYW5rIHlvdSB2ZXJ5IG11Y2ggZm9yIHJlcG9ydGluZyB0aGUgaXNzdWUh DQpDb3VsZCB5b3UgaGVscCB0byBhZGQgbW9yZSBkZXRhaWxlZCBzdGVwcyBhbmQgb3RoZXIgaW5m b3JtYXRpb24/DQpXZSB3aWxsIHRyeSB0byByZXByb2R1Y2Ugd2hhdCBoYXZlIHNlZW4gaW4gb3Vy IGxhYiwgYW5kIHRoZW4gZGVidWcuDQoNClJlZ2FyZHMsDQpIZWxpbg0KDQo+IC0tLS0tT3JpZ2lu YWwgTWVzc2FnZS0tLS0tDQo+IEZyb206IE1hcnRpbiBXZWlzZXIgW21haWx0bzptYXJ0aW4ud2Vp c2VyQGFsbGVncm8tcGFja2V0cy5jb21dDQo+IFNlbnQ6IFdlZG5lc2RheSwgTm92ZW1iZXIgNCwg MjAxNSA2OjE3IFBNDQo+IFRvOiBaaGFuZywgSGVsaW47IGRldkBkcGRrLm9yZw0KPiBTdWJqZWN0 OiBpNDBlOiBkaXNhYmxpbmcgZmxvdyBjb250cm9sIG1ha2VzIFhMNzEwIE5JQyBkaXNjYXJkIGFs bCBwYWNrZXRzDQo+IA0KPiBIaSBIZWxpbiwNCj4gDQo+IEkgaGF2ZSBiZWVuIGRvaW5nIHNvbWUg dGVzdHMgd2l0aCB0aGUgY3VycmVudCBEUERLIG1hc3RlciB0byBzZWUgaWYgdGhlIGlzc3Vlcw0K PiB3ZSBoYWQgd2l0aCBwZXJmb3JtYW5jZSBhbmQgc3RhdGlzdGljcyBoYXZlIGltcHJvdmVkLg0K PiBJbiBvdXIgb3duIGFwcGxpY2F0aW9ucyB3ZSB1c3VhbGx5IGRpc2FibGUgZmxvdyBjb250cm9s IHVzaW5nIHRoZSBmb2xsb3dpbmcgY29kZToNCj4gDQo+IHN0cnVjdCBydGVfZXRoX2ZjX2NvbmYg ZmNfY29uZiA9IHsgLm1vZGUgPSBSVEVfRkNfTk9ORSB9OyBpbnQgcmV0ID0NCj4gcnRlX2V0aF9k ZXZfZmxvd19jdHJsX3NldChwb3J0X2lkLCAmZmNfY29uZik7DQo+IA0KPiBJbiBEUERLIDIuMSB0 aGlzIGRpZCBub3QgY2F1c2UgYW55IHByb2JsZW1zIHdpdGggWEw3MTAgTklDcyBidXQgd2l0aCB0 aGUgY3VycmVudA0KPiBtYXN0ZXIgdGhlIE5JQyB3aWxsIG5vdCByZWNlaXZlIGFueSBwYWNrZXRz IGFuZCB0aGV5IGFyZSBhbGwgY291bnRlZCBpbiBpZXJyb3JzIGFuZA0KPiBpbWlzc2VkLg0KPiBU aGUgcmV0dXJuIHZhbHVlIG9mIHJ0ZV9ldGhfZGV2X2Zsb3dfY3RybF9zZXQgZG9lcyBub3QgaW5k aWNhdGUgYW4gZXJyb3Igc28gaXQNCj4gc2VlbXMgbGlrZSBzb21ldGhpbmcgaXMgZ29pbmcgd3Jv bmcgaGVyZS4NCg0KPiANCj4gUmVnYXJkcywNCj4gTWFydGluDQoNCg==