From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id D0A1FA034C for ; Mon, 28 Mar 2022 03:50:19 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id A4DB04068B; Mon, 28 Mar 2022 03:50:19 +0200 (CEST) Received: from szxga01-in.huawei.com (szxga01-in.huawei.com [45.249.212.187]) by mails.dpdk.org (Postfix) with ESMTP id 7857D40143 for ; Mon, 28 Mar 2022 03:50:18 +0200 (CEST) Received: from dggpemm500020.china.huawei.com (unknown [172.30.72.56]) by szxga01-in.huawei.com (SkyGuard) with ESMTP id 4KRbHF4XHzzcbCw; Mon, 28 Mar 2022 09:50:01 +0800 (CST) Received: from dggpemm100017.china.huawei.com (7.185.36.220) by dggpemm500020.china.huawei.com (7.185.36.49) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.21; Mon, 28 Mar 2022 09:50:16 +0800 Received: from dggpemm500020.china.huawei.com (7.185.36.49) by dggpemm100017.china.huawei.com (7.185.36.220) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.21; Mon, 28 Mar 2022 09:50:16 +0800 Received: from dggpemm500020.china.huawei.com ([7.185.36.49]) by dggpemm500020.china.huawei.com ([7.185.36.49]) with mapi id 15.01.2308.021; Mon, 28 Mar 2022 09:50:16 +0800 From: "jiangheng (H)" To: Stephen Hemminger CC: "users@dpdk.org" Subject: =?gb2312?B?tPC4tDogW2RwZGstdXNlcnNdIERQREsgUlggVENQIGNoZWNrc3VtIGZhaWxl?= =?gb2312?Q?d?= Thread-Topic: [dpdk-users] DPDK RX TCP checksum failed Thread-Index: AdhA6QKUGskwiuTFTOWojyhhlQQdHQAF4p+AAFDPHnA= Date: Mon, 28 Mar 2022 01:50:16 +0000 Message-ID: <2ca34799291042f9b2ce8e1adc0fde0a@huawei.com> References: <20220326115923.715473aa@hermes.local> In-Reply-To: <20220326115923.715473aa@hermes.local> Accept-Language: zh-CN, en-US Content-Language: zh-CN X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.136.117.195] Content-Type: text/plain; charset="gb2312" Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-CFilter-Loop: Reflected X-BeenThere: users@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK usage discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: users-bounces@dpdk.org PiBPbiBTYXQsIDI2IE1hciAyMDIyIDA4OjEzOjIxICswMDAwDQo+ICJqaWFuZ2hlbmcgKEgpIiA8 amlhbmdoZW5nMTJAaHVhd2VpLmNvbT4gd3JvdGU6DQo+IA0KPiA+IEhpIGFsbCwNCj4gPg0KPiA+ IEkgdHJpZWQgdXNpbmcgdGhlIGNoZWNrc3VtIG9mZmxvYWRzIGZlYXR1cmUgaW4gRFBESyBhbmQg aXQgZGlkIG5vdCBzZWUNCj4gd29ya2luZyB1bmRlciB2aXJ0dWFsIG1hY2hpbmUuDQo+ID4NCj4g PiBQb3J0IG9ubHkgc3VwcG9ydCBUQ1AgY2hlY2tzdW0gYW5kIGRvIG5vdCBzdXBwb3J0IElQIGNo ZWNrc3VtOg0KPiA+IHJ4X29mZmxvYWRfY2FwYSA9IERFVl9SWF9PRkZMT0FEX1RDUF9DS1NVTSB0 eF9vZmZsb2FkX2NhcGEgPQ0KPiA+IERFVl9UWF9PRkZMT0FEX1RDUF9DS1NVTQ0KPiA+DQo+ID4g c28gSSBjb25maWcgcnhtb2RlLm9mZmxvYWQgdHhtb2RlLm9mZmxvYWRzIGFzIGJlbG93Og0KPiA+ IHJ4bW9kZS5vZmZsb2FkcyA9IERFVl9SWF9PRkZMT0FEX1RDUF9DS1NVTSB0eG1vZGUub2ZmbG9h ZHMgPQ0KPiA+IERFVl9UWF9PRkZMT0FEX1RDUF9DS1NVTQ0KPiA+DQo+ID4gRm9yIFRYLCBJIHNl dCB0aGUgZm9sbG93aW5nIHBhcmFtZXRlcnMsIGl0IHdvcmtzIGdvb2QuDQo+ID4gbWJ1Zi0+bDJf bGVuID0gc2l6ZW9mKCpldGhoZHIpDQo+ID4gbWJ1Zi0+bDNfbGVuID0gaXAgaGVhZGVyIGxlbg0K PiA+IG1idWYtb2xfZmxhZ3MgPSBSVEVfTUJVRl9GX1RYX0lQVjQgfCBSVEVfTUJVRl9GX1RYX1RD UF9DS1NVTQ0KPiANCj4gDQo+IFZpcnRpbyBkb2VzIG5vdCBzdXBwb3J0IElQIGNoZWNrc3VtIG9m ZmxvYWQuICBCZWNhdXNlIFZpcnRpbyBwYXNzZXMNCj4gcGFja2V0cyB0byBMaW51eCBrZXJuZWws IGFuZCBMaW51eCBrZXJuZWwgZG9lcyBub3QgZG8gSVAgY2hlY2tzdW0gb2ZmbG9hZC4NCj4gVGhl IElQIGNoZWNrc3VtIGlzIHNvIHRyaXZpYWwgaXQgaXMgZmFzdGVyIGZvciBtb3N0IHRoaW5ncyB0 byBqdXN0IGRvIGl0IGluDQo+IHNvZnR3YXJlOyB0aGUgaGVhZGVyIGlzIG9ubHkgMjAgYnl0ZXMg YW5kIGl0IHdpbGwgYmUgaW4gY2FjaGUuDQo+IA0KPiBZb3Ugc2hvdWxkIGFsd2F5cyBjaGVjayBk ZXZpY2UgY2FwYWJpbGl0eSBiZWZvcmUgZW5hYmxpbmcgYW4gb2ZmbG9hZC4NCj4gDQo+IA0KPiA+ IEZvciBSWCwgSXQgd2lsbCBleGVjdXRlIHRoZSBmb2xsb3dpbmcgY29kZToNCj4gPiBJbiBkcml2 ZXJzL25ldC92aXJ0aW8vdmlydGlvX3J4dHguYyAgdmlydGlvX3J4X29mZmxvYWQgZnVuY3Rpb24g Og0KPiA+ICAgICBpZiAoaGRyLT5mbGFncyAmIFZJUlRJT19ORVRfSERSX0ZfTkVFRFNfQ1NVTSkg ew0KPiA+ICAgICAgICAgaGRybGVuID0gaGRyX2xlbnMubDJfbGVuICsgaGRyX2xlbnMubDNfbGVu ICsgaGRyX2xlbnMubDRfbGVuOw0KPiA+ICAgICAgICAgaWYgKGhkci0+Y3N1bV9zdGFydCA8PSBo ZHJsZW4gJiYgbDRfc3VwcG9ydGVkKSB7DQo+ID4gICAgICAgICAgICAgbS0+b2xfZmxhZ3MgfD0g UlRFX01CVUZfRl9SWF9MNF9DS1NVTV9OT05FOw0KPiA+ICAgICAgICAgfSBlbHNlIHsNCj4gPg0K PiA+IG0tPm9sX2ZsYWdzIHNldCB0byBSVEVfTUJVRl9GX1JYX0w0X0NLU1VNX05PTkUsIGNhdXNp bmcgdGhlIFRDUA0KPiBSWCBjaGVja3N1bSBmYWlsZWQuDQo+ID4gSG93IGRvIEkgYXZvaWQgdGhl IGFib3ZlIGNvZGUgZ29pbmcgaW50byB0aGlzIGJyYW5jaD8NCj4gPg0KPiANCj4gSWYgeW91IHdh bnQgVENQIGNoZWNrc3VtIG9mZmxvYWQgeW91IGhhdmUgdG8gc2V0DQo+IFJURV9FVEhfUlhfT0ZG TE9BRF9UQ1BfQ0tTVU0gaW4gdGhlIHJ4bW9kZSB3aGVuIHBvcnQgaXMNCj4gY29uZmlndXJlZC4g IFRoaXMgd2lsbCB0ZWxsIHZpcnRpbyB0byBhc2sgdGhlIGhvc3QgdG8gZG8gcnggb2ZmbG9hZC4g QWdhaW4sDQo+IHZpcnRpbyBkb2VzIG5vdCBkbyBJUCBjaGVja3N1bSBvZmZsb2FkIGFuZCB5b3Ug c2hvdWxkIGFsd2F5cyBxdWVyeQ0KPiBkZXZpY2UgY2FwYWJpbGl0eSBmaXJzdC4NCg0KSSBoYXZl IHF1ZXJpZWQgZGV2aWNlIGNhcGFiaWxpdHkgYW5kIGl0IHRlbGwgbWUgaXQgc3VwcG9ydHMgdGNw IGNoZWNrc3VtLCBub3Qgc3VwcG9ydHMgaXAgY2hlY2tzdW0uIA0KU28gSSBoYXZlIHNldCBSVEVf RVRIX1JYX09GRkxPQURfVENQX0NLU1VNKERFVl9SWF9PRkZMT0FEX1RDUF9DS1NVTSkgZmxhZyB3 aGVuIHBvcnQgaXMgY29uZmlndXJlZCh1c2UgcnRlX2V0aF9kZXZfY29uZmlndXJlIGZ1bmN0aW9u KQ0KQnV0IFJYIGNoZWNrc3VtIHN0aWxsIGZhaWxlZCBpbiBiZWxvdyBicmFuY2g6DQpkcml2ZXJz L25ldC92aXJ0aW8vdmlydGlvX3J4dHguYyAgdmlydGlvX3J4X29mZmxvYWQgZnVuY3Rpb246DQpp ZiAoaGRyLT5mbGFncyAmIFZJUlRJT19ORVRfSERSX0ZfTkVFRFNfQ1NVTSkgew0KCWhkcmxlbiA9 IGhkcl9sZW5zLmwyX2xlbiArIGhkcl9sZW5zLmwzX2xlbiArIGhkcl9sZW5zLmw0X2xlbjsNCglp ZiAoaGRyLT5jc3VtX3N0YXJ0IDw9IGhkcmxlbiAmJiBsNF9zdXBwb3J0ZWQpIHsNCgkJaWYgKGhk ci0+Y3N1bV9zdGFydCA8PSBoZHJsZW4gJiYgbDRfc3VwcG9ydGVkKSB7DQoJCQltLT5vbF9mbGFn cyB8PSBSVEVfTUJVRl9GX1JYX0w0X0NLU1VNX05PTkU7DQoJCX0gZWxzZSB7DQpIZHItPmNzdW1f c3RhcnQgPD0gaGRybGVuLCBtLT5vbF9mbGFncyB3aWxsIHNldCB0byBSVEVfTUJVRl9GX1JYX0w0 X0NLU1VNX05PTkUsIGNhdXNpbmcgUlggY2hlY2tzdW0gZmFpbGVkLg0K