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Mon, 7 Jan 2019 16:04:45 +0000 From: "Meunier, Julien (Nokia - FR/Paris-Saclay)" To: "Zhao1, Wei" , "Ananyev, Konstantin" , "Lu, Wenzhuo" CC: "dev@dpdk.org" Thread-Topic: [dpdk-dev] [PATCH] net/ixgbe: add support of loopback for X540/X550 Thread-Index: AQHUorRnu4pHnbQQi0mcv7zWiWufRKWjm5oAgABkcQA= Date: Mon, 7 Jan 2019 16:04:44 +0000 Message-ID: References: <20190102160055.30301-1-julien.meunier@nokia.com> In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-clientproxiedby: LO2P265CA0326.GBRP265.PROD.OUTLOOK.COM (2603:10a6:600:a4::26) To AM0PR07MB5825.eurprd07.prod.outlook.com (2603:10a6:208:114::11) authentication-results: spf=none (sender IP is ) smtp.mailfrom=julien.meunier@nokia.com; x-ms-exchange-messagesentrepresentingtype: 1 x-originating-ip: [135.245.212.48] x-ms-publictraffictype: Email x-microsoft-exchange-diagnostics: 1; AM0PR07MB4804; 6:zcW42BYoc65FdYVpT5yUBp19G/tsFZ0uE3gg8AO0E7n7Zmi/+4nUh/oVpPCUA+SapGdEAS9AWhLvkX1g34Sbqczw2AiX8FST4Xs8RqUMbLGOHpFPKnX85KD6eHHTmcgmQ1Qlrm1opKHomtwr2NyGu7xiTa2cWFAzFPaqwdx+KUAzVjMirWuLBfQCTRKAuBv8PrFdKgro34tEQS+ow51sE4zBYpuuvcMb/sI4wfDB4mjd869/SzTvQcGzSO5K+CyrhFEb+eAvuq/BJ+fJOLZOi63E8Dkv1Em4wwr/ZIVgKMCrczcBOZsmlvatfvg4Y5ltGKw9f78ErlOL0pKm34Wzox7jLrVcbeUbi3UOPcNyWzbSYhg+bpM03B5N5QBxsX51lBxaJdIe/iG1tLIzUOoEiRqLFXVJiggAau0HoY7G67MU/RmdCRwcMUh8eD8HKrjCeK9uDGZHe3thEZmzfxCoVA==; 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charset="utf-8" Content-ID: Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-OriginatorOrg: nokia.com X-MS-Exchange-CrossTenant-Network-Message-Id: ab6cb592-1eee-430e-0832-08d674b9d739 X-MS-Exchange-CrossTenant-originalarrivaltime: 07 Jan 2019 16:04:44.5272 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 5d471751-9675-428d-917b-70f44f9630b0 X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM0PR07MB4804 Subject: Re: [dpdk-dev] [PATCH] net/ixgbe: add support of loopback for X540/X550 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: Mon, 07 Jan 2019 16:04:46 -0000 SW5saW5lIHJlcGx5DQoNCk9uIDA3LzAxLzIwMTkgMTE6MDUsIFpoYW8xLCBXZWkgd3JvdGU6DQo+ IA0KPiANCj4+IC0tLS0tT3JpZ2luYWwgTWVzc2FnZS0tLS0tDQo+PiBGcm9tOiBkZXYgW21haWx0 bzpkZXYtYm91bmNlc0BkcGRrLm9yZ10gT24gQmVoYWxmIE9mIEp1bGllbiBNZXVuaWVyDQo+PiBT ZW50OiBUaHVyc2RheSwgSmFudWFyeSAzLCAyMDE5IDEyOjAxIEFNDQo+PiBUbzogQW5hbnlldiwg S29uc3RhbnRpbiA8a29uc3RhbnRpbi5hbmFueWV2QGludGVsLmNvbT47IEx1LCBXZW56aHVvDQo+ PiA8d2Vuemh1by5sdUBpbnRlbC5jb20+DQo+PiBDYzogZGV2QGRwZGsub3JnDQo+PiBTdWJqZWN0 OiBbZHBkay1kZXZdIFtQQVRDSF0gbmV0L2l4Z2JlOiBhZGQgc3VwcG9ydCBvZiBsb29wYmFjayBm b3INCj4+IFg1NDAvWDU1MA0KPj4NCj4+IExvb3BiYWNrIG1vZGUgaXMgYWxzbyBzdXBwb3J0ZWQg b24gWDU0MCBhbmQgWDU1MCBOSUNzLCBhY2NvcmRpbmcgdG8gdGhlaXINCj4+IGRhdGFzaGVldCAo c2VjdGlvbiAxNS4yKS4gVGhlIHdheSB0byBzZXQgaXQgdXAgaXMgYSBsaXR0bGUgZGlmZmVyZW50 IG9mIHRoZSA4MjU5OS4NCj4+DQo+PiBTaWduZWQtb2ZmLWJ5OiBKdWxpZW4gTWV1bmllciA8anVs aWVuLm1ldW5pZXJAbm9raWEuY29tPg0KWy4uLl0NCg0KPj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMv bmV0L2l4Z2JlL2l4Z2JlX3J4dHguYyBiL2RyaXZlcnMvbmV0L2l4Z2JlL2l4Z2JlX3J4dHguYw0K Pj4gaW5kZXggOWE3OWQxOC4uMGVmN2ZkZiAxMDA2NDQNCj4+IC0tLSBhL2RyaXZlcnMvbmV0L2l4 Z2JlL2l4Z2JlX3J4dHguYw0KPj4gKysrIGIvZHJpdmVycy9uZXQvaXhnYmUvaXhnYmVfcnh0eC5j DQoNClsuLi5dDQoNCj4+ICAgLyoNCj4+ICAgICogU3RhcnQgVHJhbnNtaXQgYW5kIFJlY2VpdmUg VW5pdHMuDQo+PiBAQCAtNTE0OCwxMCArNTE3NSwxNiBAQCBpeGdiZV9kZXZfcnh0eF9zdGFydChz dHJ1Y3QgcnRlX2V0aF9kZXYgKmRldikNCj4+ICAgCXJ4Y3RybCB8PSBJWEdCRV9SWENUUkxfUlhF TjsNCj4+ICAgCWh3LT5tYWMub3BzLmVuYWJsZV9yeF9kbWEoaHcsIHJ4Y3RybCk7DQo+Pg0KPj4g LQkvKiBJZiBsb29wYmFjayBtb2RlIGlzIGVuYWJsZWQgZm9yIDgyNTk5LCBzZXQgdXAgdGhlIGxp bmsgYWNjb3JkaW5nbHkNCj4+ICovDQo+PiAtCWlmIChody0+bWFjLnR5cGUgPT0gaXhnYmVfbWFj XzgyNTk5RUIgJiYNCj4+IC0JCQlkZXYtPmRhdGEtPmRldl9jb25mLmxwYmtfbW9kZSA9PQ0KPj4g SVhHQkVfTFBCS184MjU5OV9UWF9SWCkNCj4+IC0JCWl4Z2JlX3NldHVwX2xvb3BiYWNrX2xpbmtf ODI1OTkoaHcpOw0KPj4gKwkvKiBJZiBsb29wYmFjayBtb2RlIGlzIGVuYWJsZWQsIHNldCB1cCB0 aGUgbGluayBhY2NvcmRpbmdseSAqLw0KPj4gKwlpZiAoZGV2LT5kYXRhLT5kZXZfY29uZi5scGJr X21vZGUgPT0gSVhHQkVfTFBCS19UWF9SWCkgew0KPj4gKwkJaWYgKGh3LT5tYWMudHlwZSA9PSBp eGdiZV9tYWNfODI1OTlFQikNCj4+ICsJCQlpeGdiZV9zZXR1cF9sb29wYmFja19saW5rXzgyNTk5 KGh3KTsNCj4+ICsJCWVsc2UgaWYgKGh3LT5tYWMudHlwZSA9PSBpeGdiZV9tYWNfWDU0MCB8fA0K Pj4gKwkJICAgICBody0+bWFjLnR5cGUgPT0gaXhnYmVfbWFjX1g1NTAgfHwNCj4+ICsJCSAgICAg aHctPm1hYy50eXBlID09IGl4Z2JlX21hY19YNTUwRU1feCB8fA0KPj4gKwkJICAgICBody0+bWFj LnR5cGUgPT0gaXhnYmVfbWFjX1g1NTBFTV9hKQ0KPj4gKwkJCWl4Z2JlX3NldHVwX2xvb3BiYWNr X2xpbmtfeDU0MF94NTUwKGh3KTsNCj4gCQlFbHNlDQo+IAkJCVJldHVybiAtMTsNCj4gDQo+IFNI T1VMRCB3ZSBhZGQgc29tZSBicmFuY2ggaGVyZT8NCj4gSW4gY2FzZSBzb21lIG90aGVyIE5JQyB3 aXRoIGNvbmZpZ3VyYXRpb24gZm9yIHR4LT5yeCBsb29wIGJ1dCBwbWQgY29kZSBkbyBub3Qgc3Vw cG9ydC4NCg0KTXkgcGF0Y2ggaXMgaXNvLWZ1bmN0aW9uYWw6IGlmIGEgdXNlciBzZXRzIHRoZSBs cGJrX21vZGUgdG8gMHgxIA0KKElYR0JFX0xQQktfVFhfUlgpLCBEUERLIHNldHVwcyB0aGUgVFgg LT4gUlggbG9vcGJhY2suIE90aGVyd2lzZSwgaXQgDQppZ25vcmVzIHRoZSBjb25maWd1cmF0aW9u Lg0KDQpQbGVhc2UgcmVtZW1iZXIgdGhhdCBscGJrX21vZGUgaXMgc3BlY2lmaWMgdG8gZWFjaCBQ TUQuDQoNCmluIHJ0ZV9ldGhkZXYuaDoNCglMb29wYmFjayBvcGVyYXRpb24gbW9kZS4gQnkgZGVm YXVsdCB0aGUgdmFsdWUgaXMgMCwgbWVhbmluZyB0aGUNCglsb29wYmFjayBtb2RlIGlzIGRpc2Fi bGVkLiBSZWFkIHRoZSBkYXRhc2hlZXQgb2YgZ2l2ZW4gZXRoZXJuZXQNCgljb250cm9sbGVyIGZv ciBkZXRhaWxzLiBUaGUgcG9zc2libGUgdmFsdWVzIG9mIHRoaXMgZmllbGQgYXJlDQoJZGVmaW5l ZCBpbiBpbXBsZW1lbnRhdGlvbiBvZiBlYWNoIGRyaXZlci4NCg0KT3RoZXIgUE1EIGNhbiBpbXBs ZW1lbnQgVFggLT4gUlggd2l0aCBvdGhlciB2YWx1ZS4NCg0KRG8gSSBuZWVkIHRvIGFkZCBtb3Jl IGNoZWNrIGFyb3VuZCB0aGlzIExQQksgPw0KDQo+IA0KPj4gKwl9DQo+IA0KPj4NCj4+ICAgI2lm ZGVmIFJURV9MSUJSVEVfU0VDVVJJVFkNCj4+ICAgCWlmICgoZGV2LT5kYXRhLT5kZXZfY29uZi5y eG1vZGUub2ZmbG9hZHMgJg0KPj4gLS0NCj4+IDIuMTAuMg0KPiANCg0KVGhhbmtzLA0KQmVzdCBy ZWdhcmRzLA0KSnVsaWVuIE1ldW5pZXINCg==