From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mta-us-west-01.viasat.com (mta-us-west-01.viasat.com [8.37.96.47]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.bufferbloat.net (Postfix) with ESMTPS id 302A33B25E; Tue, 3 May 2016 11:37:16 -0400 (EDT) Received: from pps.filterd (VCASPAM01.hq.corp.viasat.com [127.0.0.1]) by VCASPAM01.hq.corp.viasat.com (8.15.0.59/8.15.0.59) with SMTP id u43FX0kQ003422; Tue, 3 May 2016 15:37:14 GMT From: "Agarwal, Anil" To: Dave Taht , Eric Dumazet CC: Jonathan Morton , "make-wifi-fast@lists.bufferbloat.net" , "codel@lists.bufferbloat.net" , ath10k Thread-Topic: [Codel] fq_codel_drop vs a udp flood Thread-Index: AQHRo1tgu0qqu0qq4EqO12VZsMC7VZ+kxGMAgAAFrACAAhpIgIAAMNgAgAASE/CAAAWZMIAAclaA//+7cKA= Date: Tue, 3 May 2016 15:37:12 +0000 Message-ID: <7A2801D5E40DD64A85E38DF22117852CD09A1E22@wdc1exchmbxp01.hq.corp.viasat.com> References: <1462125592.5535.194.camel@edumazet-glaptop3.roam.corp.google.com> <865DA393-262D-40B6-A9D3-1B978CD5F6C6@gmail.com> <7A2801D5E40DD64A85E38DF22117852CD09A181F@wdc1exchmbxp01.hq.corp.viasat.com> <7A2801D5E40DD64A85E38DF22117852CD09A1873@wdc1exchmbxp01.hq.corp.viasat.com> <1462282531.5535.307.camel@edumazet-glaptop3.roam.corp.google.com> In-Reply-To: <1462282531.5535.307.camel@edumazet-glaptop3.roam.corp.google.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:, , definitions=2016-05-03_06:, , signatures=0 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 spamscore=0 suspectscore=0 malwarescore=0 phishscore=0 adultscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1603290000 definitions=main-1605030239 Subject: Re: [Codel] fq_codel_drop vs a udp flood X-BeenThere: codel@lists.bufferbloat.net X-Mailman-Version: 2.1.20 Precedence: list List-Id: CoDel AQM discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 03 May 2016 15:37:17 -0000 DQpUaGlzIHByb2JsZW0gaXMgYWxzbyBjYXVzZWQgYnkgc29tZSB3ZWFrbmVzc2VzIGluIHRoZSBD b2RlbCBhbGdvcml0aG0gaXRzZWxmLg0KV2l0aCBhbiB1bnJlc3BvbnNpdmUgVURQIGZsb3csIG9u ZSB3b3VsZCBleHBlY3QgQ29kZWwgdG8gbmF0dXJhbGx5IGRyb3AgcGFja2V0cyBmcm9tIHRoZSBy b2d1ZSBxdWV1ZSBhbmQgbWFpbnRhaW4gYSBxdWV1aW5nIGRlbGF5IGNsb3NlIHRvIHRoZSB0YXJn ZXQgZGVsYXkgdmFsdWUuDQpCdXQgaXQgZG9lcyBub3QuDQpJZiB5b3Ugd2VyZSB0byBkbyBhIHNp bXBsZSBzaW11bGF0aW9uIG9mIGEgc2luZ2xlIHF1ZXVlIENvZGVsLCB3aXRoIHNheSBhIDEwIE1i cHMgbGluayBhbmQgYSBVRFAgZmxvdyBhdCAyMCBNYnBzLCB5b3Ugd2lsbCBzZWUgcXVldWUgZGVs YXkgb3NjaWxsYXRlIGJldHdlZW4gNSBtaWxsaXNlY29uZHMgYW5kIDEwKyBzZWNvbmRzLCBvdmVy IHBlcmlvZHMgb2YgfjMwIHNlY29uZHMuDQpUaGVyZSBhcmUgd2F5cyB0byBmaXggdGhpcywgaWYg dGhlcmUgaXMgaW50ZXJlc3QgaW4gZG9pbmcgc28uDQoNCkFuaWwNCg0KDQotLS0tLU9yaWdpbmFs IE1lc3NhZ2UtLS0tLQ0KRnJvbTogRXJpYyBEdW1hemV0IFttYWlsdG86ZXJpYy5kdW1hemV0QGdt YWlsLmNvbV0gDQpTZW50OiBUdWVzZGF5LCBNYXkgMDMsIDIwMTYgOTozNiBBTQ0KVG86IEFnYXJ3 YWwsIEFuaWwNCkNjOiBEYXZlIFRhaHQ7IEpvbmF0aGFuIE1vcnRvbjsgbWFrZS13aWZpLWZhc3RA bGlzdHMuYnVmZmVyYmxvYXQubmV0OyBjb2RlbEBsaXN0cy5idWZmZXJibG9hdC5uZXQ7IGF0aDEw aw0KU3ViamVjdDogUmU6IFtDb2RlbF0gZnFfY29kZWxfZHJvcCB2cyBhIHVkcCBmbG9vZA0KDQpP biBUdWUsIDIwMTYtMDUtMDMgYXQgMTI6NTAgKzAwMDAsIEFnYXJ3YWwsIEFuaWwgd3JvdGU6DQo+ IEkgc2hvdWxkIGJlIG1vcmUgcHJlY2lzZSBhYm91dCB0aGUgc3RhdGVtZW50IGFib3V0IHRoZSBp bmFjY3VyYWN5IG9mIHRoZSBhbGdvcml0aG0uDQo+IEdpdmVuIHRoYXQgd2UgZGVxdWV1ZSBwYWNr ZXRzIGluIHJvdW5kIHJvYmluIG1hbm5lciwgdGhlIG1heHFpZHggdmFsdWUgDQo+IG1heSwgb24g b2NjYXNpb25zLCBwb2ludCB0byBhIHF1ZXVlIHdoaWNoIGlzIHNtYWxsZXIgdGhhbiB0aGUgbGFy Z2VzdCBxdWV1ZSBieSB1cCB0byBvbmUgTVRVLg0KDQpUaGF0IGlzIG5vdCB0cnVlLg0KDQpMaW51 eCBxZGlzY3MgKGZxX2NvZGVsIGJlaW5nIG9uZSBvZiB0aGVtKSBjYW4gY2FycnkgYmlnIHBhY2tl dHMsIHVwIHRvIDY0S0IgaW4gc2l6ZS4NCg0KWW91IGNhbiBub3QgYXNzdW1lIEdSTy9HU08gYXJl IGRpc2FibGVkLiBXZSBhYnNvbHV0ZWx5IHdhbnQgdGhlbSBmb3IgaGlnaCBwZXJmb3JtYW5jZS4N Cg0KVGhlcmUgaXMgbm8gd2F5IGZxX2NvZGVsIHdpbGwgdHJhY2sgaW4gcmVhbCB0aW1lIHRoZSBi aWdnZXN0IGZsb3cgJ2p1c3QgaW4gY2FzZSB3ZSBoYXZlIHRvIGRyb3AgcGFja2V0cyBhdCBlbnF1 ZXVlKCknDQoNClRoaXMgaXMgYSBjb25zY2lvdXMgY2hvaWNlIEkgbWFkZSB5ZWFycyBhZ28uDQoN ClRoaXMgcGF0Y2ggd2lsbCBmaXggdGhlIHBlcmZvcm1hbmNlIGlzc3VlIGFuZCBrZWVwIHRoZSBu b3JtYWwgb3BlcmF0aW9ucyBmYXN0Lg0KDQpodHRwczovL3VybGRlZmVuc2UucHJvb2Zwb2ludC5j b20vdjIvdXJsP3U9aHR0cHMtM0FfX3BhdGNod29yay5vemxhYnMub3JnX3BhdGNoXzYxNzMwN18m ZD1Dd0lDYVEmYz1qY3Yzb3JwQ3N2N0M0bHk4LXViRG9iNTd5Y1o0anZob1laTkRCQTA2ZlBrJnI9 Rnl2YWtsS1lySGFTQ1BqYkJUZHZpV0lXOXVTYm54ZE5TaGVTR3oxSnZxNCZtPU5fVmREVDJjTVVV TGJBcFF1LXVfOHlUcjV3RWlBNEpIdmJDSDlqdExIa1kmcz01anBNYi1KZTBFdDFURmkwYTRMN1Ra S3Q3d0F0c1A1QUp3bjF4NnducTB3JmU9IA0KDQoNCg0K