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Tue, 23 Apr 2024 01:24:06 -0700 (PDT) Received: from mail.maildlp.com (unknown [172.18.186.216]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4VNwBN6XJ2z6DB7J; Tue, 23 Apr 2024 16:23:56 +0800 (CST) Received: from mscpeml500003.china.huawei.com (unknown [7.188.49.51]) by mail.maildlp.com (Postfix) with ESMTPS id C79FE140CB9; Tue, 23 Apr 2024 16:24:03 +0800 (CST) Received: from mscpeml500004.china.huawei.com (7.188.26.250) by mscpeml500003.china.huawei.com (7.188.49.51) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1258.28; Tue, 23 Apr 2024 11:24:03 +0300 Received: from mscpeml500004.china.huawei.com ([7.188.26.250]) by mscpeml500004.china.huawei.com ([7.188.26.250]) with mapi id 15.02.1258.028; Tue, 23 Apr 2024 11:24:03 +0300 From: Vasilenko Eduard To: Christian Huitema , Neal Cardwell CC: "tsvwg@ietf.org" Thread-Topic: [tsvwg] "Pacing" requirement is lost in L4S Thread-Index: AdqSNQebXSBBdSUyTsuxQQxBxCIgzwAFxB4AAABOh4AAwnSYgA== Date: Tue, 23 Apr 2024 08:24:03 +0000 Message-ID: <9603c6d9ce5c4ff39ebf3f093f8473af@huawei.com> References: <677f1966-f28a-4f57-8104-ca02186209c5@huitema.net> In-Reply-To: <677f1966-f28a-4f57-8104-ca02186209c5@huitema.net> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.199.56.41] Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 Archived-At: Subject: Re: [tsvwg] "Pacing" requirement is lost in L4S X-BeenThere: tsvwg@ietf.org X-Mailman-Version: 2.1.39 Precedence: list List-Id: Transport Area Working Group List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 23 Apr 2024 08:24:11 -0000 SGkgQ2hyaXN0aWFuLA0KSGF2ZSBJIHVuZGVyc3Rvb2QgeW91IHJpZ2h0IHRoYXQgeW91IGFzc3Vt ZToNCi0gQkJSIHdpdGggRUNOKDApIGluIHRoZSBDbGFzc2ljIHF1ZXVlIG9mIEw0UywNCi0gUHJh Z3VlIHdpdGggRUNOKDEpIGluIHRoZSBMb3cgbGF0ZW5jeSBxdWV1ZS4NCj8NCkl0IHdvdWxkIGJl IHZlcnkgdmFsdWFibGUgdG8gcmVhZCBhYm91dCB0aGUgcmVzdWx0cyBvZiBzdWNoIHRlc3RzLg0K RWR1YXJkDQotLS0tLU9yaWdpbmFsIE1lc3NhZ2UtLS0tLQ0KRnJvbTogQ2hyaXN0aWFuIEh1aXRl bWEgPGh1aXRlbWFAaHVpdGVtYS5uZXQ+IA0KU2VudDogRnJpZGF5LCBBcHJpbCAxOSwgMjAyNCAx NzozMw0KVG86IE5lYWwgQ2FyZHdlbGwgPG5jYXJkd2VsbEBnb29nbGUuY29tPjsgVmFzaWxlbmtv IEVkdWFyZCA8dmFzaWxlbmtvLmVkdWFyZEBodWF3ZWkuY29tPg0KQ2M6IHRzdndnQGlldGYub3Jn DQpTdWJqZWN0OiBSZTogW3RzdndnXSAiUGFjaW5nIiByZXF1aXJlbWVudCBpcyBsb3N0IGluIEw0 Uw0KDQoNCg0KT24gNC8xOS8yMDI0IDc6MjQgQU0sIE5lYWwgQ2FyZHdlbGwgd3JvdGU6DQo+IE9u IEZyaSwgQXByIDE5LCAyMDI0IGF0IDQ6MznigK9BTSBWYXNpbGVua28gRWR1YXJkIDx2YXNpbGVu a28uZWR1YXJkPSANCj4gNDBodWF3ZWkuY29tQGRtYXJjLmlldGYub3JnPiB3cm90ZToNCj4gDQo+ PiBIaSBFeHBlcnRzLA0KPj4gSSBzZWUgTDRTIGFzIHRoZSAiQ29uZ2VzdGlvbiBDb250cm9sIE5l eHQgR2VuZXJhdGlvbiBmcm9tIElFVEYiICh0aGF0IA0KPj4gaXMgYWN0dWFsbHkgaW4gY29tcGV0 aXRpb24gd2l0aCAiQ29uZ2VzdGlvbiBDb250cm9sIE5leHQgR2VuZXJhdGlvbiANCj4+IGZyb20g R29vZ2xlIikuDQo+Pg0KPiBJTUhPIEJCUiBpcyBub3QgaW4gY29tcGV0aXRpb24gd2l0aCBMNFMu DQo+IA0KPiBCQlIgaXMsIGF0IGl0cyBjb3JlLCBhYm91dCBtYWludGFpbmluZyBhbiBleHBsaWNp dCBtb2RlbCBvZiB0aGUgDQo+IG5ldHdvcmsgcGF0aCB1c2luZyB3aGF0ZXZlciBzaWduYWxzIGFy ZSBhdmFpbGFibGUsIGFuZCB1c2luZyB0aGF0IA0KPiBtb2RlbCB0byB0cnkgdG8gYWNoaWV2ZSBs b3cvYm91bmRlZCBkZWxheSwgbG93IGxvc3MsIGFuZCBoaWdoIHRocm91Z2hwdXQuDQo+IA0KPiBM NFMsIElNSE8sIGlzIGxhcmdlbHkgYWJvdXQgY3JlYXRpbmcgYSBsb3ctbGF0ZW5jeSwgbG93LWxv c3MsIHNjYWxhYmxlIA0KPiB0aHJvdWdocHV0IHNlcnZpY2UgbW9kZWwgKG1ldGFwaG9yaWNhbGx5 IGEgImxhbmUiKSBpbiBJbnRlcm5ldCANCj4gYm90dGxlbmVja3MsIGFuZCB1c2luZyBFQ04gdG8g cHJvdmlkZSBhIHNpZ25hbCB0byBhY2hpZXZlIHRoYXQuDQo+IA0KPiBUaGVyZSBpcyBub3RoaW5n IGZ1bmRhbWVudGFsbHkgYXQgb2RkcyBhYm91dCB0aG9zZSB0d28gbW9kZWxzLiBBbmQgDQo+IG9u Y2UgdGhlIGRldGFpbHMgb2YgdGhlIFByYWd1ZSBjb25nZXN0aW9uIGNvbnRyb2wgYWxnb3JpdGht IGFyZSANCj4gZmluYWxpemVkLCBvbmUgZ29hbCAoYXMgb3VyIHRlYW0gaGFzIG1lbnRpb25lZCBm b3IgYSBudW1iZXIgb2YgeWVhcnMpIA0KPiBpcyB0byBoYXZlIGEgdmVyc2lvbiBvZiBCQlIgdGhh dCBjYW4gdXNlIEw0UyBzaWduYWxzIGFuZCBjb2V4aXN0IHdpdGggDQo+IFByYWd1ZSBjb25nZXN0 aW9uIGNvbnRyb2wgaW4gdGhlIEw0UyBsYW5lIG9mIEludGVybmV0IGJvdHRsZW5lY2tzLg0KDQpJ IGhhdmUgZG9uZSBzaW11bGF0aW9ucyBvZiB3aGF0IGhhcHBlbnMgaWYgUVVJQyBhbmQgQkJSIGFy ZSB1c2VkIGVuZC10by1lbmQsIGFuZCB0aGUgYm90dGxlbmVjayBpbXBsZW1lbnRzIGFuIEw0UyBs aWtlIEVDTiBtYXJraW5nIHN0cmF0ZWd5LiBNeSBpbXBsZW1lbnRhdGlvbiBvZiBCQlJ2MyB3YXMg bW9kaWZpZWQgdG8gbW9uaXRvciB0aGUgRUNOIG1hcmtpbmcgcmF0ZSwgYW5kIHRyZWF0IGV4Y2Vz cyBudW1iZXJzIGFzIGEgY29uZ2VzdGlvbiBzaWduYWwsIGluIHBhcmFsbGVsIHdpdGggb3RoZXIg c2lnbmFscyBzdWNoIGFzIFJUVCBvciBkZWxpdmVyeSByYXRlLiBCb3R0b20gbGluZSwgaXQgd29y a3MgZXhhY3RseSBhcyBleHBlY3RlZC4NCg0KV2hpY2ggaXMgZ29vZCBuZXdzLCBiZWNhdXNlIGl0 IG1lYW5zIHdlIGNhbiBkZXBsb3kgTDRTIGdyYWR1YWxseSwgdXNlIGl0IGFzIGEgY29uZ2VzdGlv biBzaWduYWwgaWYgaXQgaXMgZGVwbG95ZWQgb24gdGhlIHBhdGgsIHVzZSB0aGUgb3RoZXIgY29u Z2VzdGlvbiBzaWduYWxzIGlmIEVDTiBpcyBub3QgZGVwbG95ZWQgeWV0Lg0KDQotLSBDaHJpc3Rp YW4gSHVpdGVtYQ0K