From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from smtp-fr.alcatel-lucent.com (fr-hpida-esg-02.alcatel-lucent.com [135.245.210.21]) (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 61B453B2A0 for ; Wed, 3 Aug 2016 05:57:14 -0400 (EDT) Received: from fr712umx3.dmz.alcatel-lucent.com (unknown [135.245.210.42]) by Websense Email Security Gateway with ESMTPS id DB2858303D26F; Wed, 3 Aug 2016 09:57:10 +0000 (GMT) Received: from fr711usmtp1.zeu.alcatel-lucent.com (fr711usmtp1.zeu.alcatel-lucent.com [135.239.2.122]) by fr712umx3.dmz.alcatel-lucent.com (GMO-o) with ESMTP id u739vDAk013665 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Wed, 3 Aug 2016 09:57:13 GMT Received: from FR711WXCHHUB01.zeu.alcatel-lucent.com (fr711wxchhub01.zeu.alcatel-lucent.com [135.239.2.111]) by fr711usmtp1.zeu.alcatel-lucent.com (GMO) with ESMTP id u739vAMF012602 (version=TLSv1/SSLv3 cipher=AES128-SHA bits=128 verify=FAIL); Wed, 3 Aug 2016 11:57:12 +0200 Received: from FR711WXCHMBA05.zeu.alcatel-lucent.com ([169.254.1.89]) by FR711WXCHHUB01.zeu.alcatel-lucent.com ([135.239.2.111]) with mapi id 14.03.0195.001; Wed, 3 Aug 2016 11:56:53 +0200 From: "De Schepper, Koen (Nokia - BE)" To: Dave Taht , "aqm@ietf.org" , "tcpprague@ietf.org" , bloat Thread-Topic: [aqm] what is the correct linux tc u32 match to ignore ecn but preserve tos? Thread-Index: AQHR6PVIooXbg2d9UUSb998dmwbSQKA3AyfQ Date: Wed, 3 Aug 2016 09:56:53 +0000 Message-ID: References: In-Reply-To: Accept-Language: nl-BE, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [135.239.27.41] Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 Subject: Re: [Bloat] [aqm] what is the correct linux tc u32 match to ignore ecn but preserve tos? X-BeenThere: bloat@lists.bufferbloat.net X-Mailman-Version: 2.1.20 Precedence: list List-Id: General list for discussing Bufferbloat List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 03 Aug 2016 09:57:14 -0000 U2VlIGlubGluZToNCg0KPiAtLS0tLU9yaWdpbmFsIE1lc3NhZ2UtLS0tLQ0KPiBGcm9tOiBhcW0g W21haWx0bzphcW0tYm91bmNlc0BpZXRmLm9yZ10gT24gQmVoYWxmIE9mIERhdmUgVGFodA0KPiBT ZW50OiBkb25kZXJkYWcgMjgganVsaSAyMDE2IDE5OjI3DQo+IFRvOiBhcW1AaWV0Zi5vcmc7IHRj cHByYWd1ZUBpZXRmLm9yZzsgYmxvYXQNCj4gU3ViamVjdDogW2FxbV0gd2hhdCBpcyB0aGUgY29y cmVjdCBsaW51eCB0YyB1MzIgbWF0Y2ggdG8gaWdub3JlIGVjbiBidXQNCj4gcHJlc2VydmUgdG9z Pw0KPiANCj4gSSBjYW4ndCBldmVyIGdldCBteSBlbmRpYW5lc3Mgc3RyYWlnaHQsIGFuZCBJIGZp Z3VyZSB0aGF0IHNvbWVvbmUgaGVyZQ0KPiBtaWdodCAianVzdCBrbm93Ig0KPiANCj4gRG8gSSB1 c2UgbWF0Y2ggdTggMHhmYyBvciAweGNmPw0KPiANCj4gdGMgZmlsdGVyIGFkZCBkZXYgJERFViBw YXJlbnQgMTowIHByb3RvY29sIGlwIHByaW8gMTAgdTMyIFwNCj4gICAgICAgbWF0Y2ggaXAgdG9z IDB4MTAgMHhmZiAgZmxvd2lkIDE6MTANCj4gDQo+IChhbSB0cnlpbmcgdG8gcmV2aXNlIHRoaXMg ZnJvbSBpbiBmcm9udCBvZiBhIG1hYzoNCj4gaHR0cHM6Ly93d3cuYnVmZmVyYmxvYXQubmV0L3By b2plY3RzL2Nlcm93cnQvd2lraS9Xb25kZXJzaGFwZXJfTXVzdF9EaWUvDQo+ICkNCj4gDQo+IEJv bnVzIHBvaW50cyBpZiB5b3UgY2FuIGNvbWUgdXAgd2l0aCB0aGUgcmlnaHQgdGMgZmlsdGVyIGxp bmUgZm9yIGlwdjYuDQo+IA0KPiBXaGF0IEkgd291bGQgcHJvYmFibHkgZG8gaXMgaGF2ZSBhIGZp bHRlciBjaGFpbiB0byB0aGVuIGNsYXNzaWZ5IHRoZQ0KPiB0aGluZyBmdXJ0aGVyIGZvciBMNHMs IGJ1dCBJIGRvbid0IHVuZGVyc3RhbmQgaG93IG9yIHdoZXJlIEknZCBkaXJlY3QNCj4gQ0UgbWFy a2luZ3MgY29ycmVjdGx5LiAoPykNCj4gDQo+IEhvdyBkb2VzIGl0IGhhcHBlbiBpbiB0aGUgcGky IGNvZGU/IGlzIHRoYXQgb24gZ2l0aHViIHNvbWV3aGVyZT8NCg0KUGkyIGNvZGUgaXMgaW4gaHR0 cHM6Ly9naXRodWIuY29tL29sZ2Fiby9kdWFscGkyDQoNCldlIGRvbid0IHVzZSB0YyBmaWx0ZXJz IHRvIGNsYXNzaWZ5LCB0aGUgY2xhc3NpZmljYXRpb24gYW5kIGR1YWxxIGlzIHBhcnQgb2YgdGhl IGFxbS4gRnJvbSBhIHRjIHBvaW50IG9mIHZpZXcsIGl0IGlzIGEgc2luZ2xlIHFkaXNjLg0KDQpU aGUgTDRTIGNsYXNzaWZpZXIgaXMgb25seSBvbmUgYml0OiB0aGUgbGVhc3Qgc2lnbmlmaWNhbnQg b25lIGluIHRoZSBlY24gKGFuZCBhbHNvIHRvcykgZmllbGQuIFRoaXMgd2F5IGJvdGggZWN0KDEp IGFuZCBjZSBhcmUgdHJlYXRlZCBhcyBMNFMuIERlZmF1bHQgdGhlIGN1cnJlbnQgcGkyIHdpbGwg Y2xhc3NpZnkgYWxzbyBlY3QoMCksIHRvIHdvcmsgd2l0aCBEQ1RDUC4gWW91IGNhbiB1c2UgdGhl IG9wdGlvbiAiZWN0MV9zY2FsIiB0byB0cmVhdCBvbmx5IGVjdDEgYXMgYSBzY2FsYWJsZSBDQyAo c28gdG8gc3VwcG9ydCBjbGFzc2ljIGVjbikuIEFsc28gcGVyIGRlZmF1bHQgbm8gRHVhbFEgaXMg ZW5hYmxlZC4gRm9yIERDVENQIHdpdGggRHVhbFEsIHNwZWNpZnkgdGhlICJkdWFscSIgb3B0aW9u LCB3aGljaCBwdXRzIGFsc28gZWN0KDApIGluIHRoZSBMNFMgcXVldWUuIFRoZSBvcHRpb24gZHVh bHFfZWN0MSBwdXRzIG9ubHkgZWN0KDEpIGFuZCBjZSBpbiB0aGUgTDRTIHF1ZXVlIGFuZCBlY3Qo MCkgaW4gdGhlIGNsYXNzaWMgcXVldWUuDQoNCktvZW4uDQoNCj4gDQo+IC0tDQo+IERhdmUgVMOk aHQNCj4gTGV0J3MgZ28gbWFrZSBob21lIHJvdXRlcnMgYW5kIHdpZmkgZmFzdGVyISBXaXRoIGJl dHRlciBzb2Z0d2FyZSENCj4gaHR0cDovL2Jsb2cuY2Vyb3dydC5vcmfjr53jr58NCj4gDQo+IF9f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fDQo+IGFxbSBtYWls aW5nIGxpc3QNCj4gYXFtQGlldGYub3JnDQo+IGh0dHBzOi8vd3d3LmlldGYub3JnL21haWxtYW4v bGlzdGluZm8vYXFtDQo=