From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail-ob0-x244.google.com ([2607:f8b0:4003:c01::244]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1ayKKo-00057g-7j for ath10k@lists.infradead.org; Thu, 05 May 2016 14:32:59 +0000 Received: by mail-ob0-x244.google.com with SMTP id o7so5090994obl.2 for ; Thu, 05 May 2016 07:32:36 -0700 (PDT) MIME-Version: 1.0 In-Reply-To: References: <1462125592.5535.194.camel@edumazet-glaptop3.roam.corp.google.com> <865DA393-262D-40B6-A9D3-1B978CD5F6C6@gmail.com> <1462128385.5535.200.camel@edumazet-glaptop3.roam.corp.google.com> <1462136140.5535.219.camel@edumazet-glaptop3.roam.corp.google.com> <1462201620.5535.250.camel@edumazet-glaptop3.roam.corp.google.com> <1462205669.5535.254.camel@edumazet-glaptop3.roam.corp.google.com> Date: Thu, 5 May 2016 17:32:34 +0300 Message-ID: Subject: Re: [Codel] fq_codel_drop vs a udp flood From: Roman Yeryomin List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "ath10k" Errors-To: ath10k-bounces+kvalo=adurom.com@lists.infradead.org To: Dave Taht Cc: Eric Dumazet , make-wifi-fast@lists.bufferbloat.net, ath10k , "codel@lists.bufferbloat.net" , Michal Kazior , Jonathan Morton T24gMiBNYXkgMjAxNiBhdCAyMDowOCwgRGF2ZSBUYWh0IDxkYXZlLnRhaHRAZ21haWwuY29tPiB3 cm90ZToKPiBPbiBNb24sIE1heSAyLCAyMDE2IGF0IDk6MTQgQU0sIEVyaWMgRHVtYXpldCA8ZXJp Yy5kdW1hemV0QGdtYWlsLmNvbT4gd3JvdGU6Cj4+IE9uIE1vbiwgMjAxNi0wNS0wMiBhdCAxODo0 MyArMDMwMCwgUm9tYW4gWWVyeW9taW4gd3JvdGU6Cj4+PiBPbiAyIE1heSAyMDE2IGF0IDE4OjA3 LCBFcmljIER1bWF6ZXQgPGVyaWMuZHVtYXpldEBnbWFpbC5jb20+IHdyb3RlOgo+Pj4gPiBPbiBN b24sIDIwMTYtMDUtMDIgYXQgMTc6MTggKzAzMDAsIFJvbWFuIFllcnlvbWluIHdyb3RlOgo+Pj4g Pgo+Pj4gPj4gSW1hZ2luZSB5b3UgYXJlIGEgdmlkZW8gb3BlcmF0b3IsIGhhdmUgTWFjQm9vayBQ cm8sIGdpZ2FiaXQgTEFOIGFuZAo+Pj4gPj4gTkFTIG9uIGV0aGVybmV0IHNpZGUuIFlvdSB3b3Vs ZCB3YW50IHRvIGdldCBtYXhpbXVtIHNwZWVkLiBBbmQKPj4+ID4+IGZxX2NvZGVsIGp1c3QgZHJv cHBlZCBpdCBkb3duIHRvIDU1ME1icHMgZm9yIFRDUCAoaW5zdGVhZCBvZiA3NTBNYnBzKQo+Pj4g Pj4gYW5kIHRvIDMwTWJwcyBmb3IgVURQIChpbnN0ZWFkIG9mIDkwME1icHMpLgo+Pj4gPj4gU28s IGFnYWluLCBpdCBsb29rcyBicm9rZW4gdG8gbWUuCj4KPiBUaGUgYmlnIHJlZ3Jlc3Npb24gdHJ5 aW5nIHRvIGJlIGFkZHJlc3NlZCBoZXJlIGlzIHRoZSBkZWNhZGVzIGxvbmcKPiBpbmNyZWFzZSBp biB3aWZpIG92ZXJidWZmZXJpbmcgZm9yIHNsb3cgYW5kIG5vcm1hbCBjbGllbnRzLgo+Cj4gVGhl IG51bWJlciB0aGF0IHdhcyBtYWtpbmcgbWUgaGFwcHkgd2FzIHNlZWluZyBsb3cgc3BlZWQgY2xp ZW50cwo+IGZpbmFsbHkgaGF2ZSBzYW5lIGJlaGF2aW9yOgo+IGh0dHA6Ly9ibG9nLmNlcm93cnQu b3JnL3Bvc3QvZnFfY29kZWxfb25fYXRoMTBrLwo+Cj4gSSB3aWxsIGFkZCB5b3VyIGlwZXJmIGZs b29kIHRlc3QgdG8gdGhlIHRlc3RiZW5jaC4gQ2VydGFpbmx5IHdlIGRvbid0Cj4gd2FudCB0byBo dXJ0IHBlYWsgc3BlZWRzIG92ZXJtdWNoLi4uIGJ1dCB3ZSdkIGFsc28gbGlrZSB0byBzZWUgcGVv cGxlCj4gdHJ5aW5nIHRyYWZmaWMgYXQgbG93ZXIgc3BlZWRzLgo+Cj4gSW5jaWRlbnRhbGx5IGlm IHlvdSBhcmUgZG9pbmcgb3BlbndydCBidWlsZHMgdGhhdCB3b3VsZCBiZSBvZiBncmVhdCBoZWxw Lgo+Cj4+PiA+IENhbiB5b3Ugc2hvdyB1cyB5b3VyIHFkaXNjIGNvbmZpZyA/Cj4+Pgo+Pj4gV2hp Y2ggYnVpbGQgZG8geW91IHdhbnQ/IEJlZm9yZSBpdCBicm9rZSBvciBhZnRlcj8KPgo+IENvbW1p dCBoYXNoZXMgZm9yIGVhY2ggd291bGQgaGVscC4KCmNvbW1pdCBoYXNoZXMgd291bGRuJ3QgaGVs cCBtdWNoLCBJIHdhcyByZXZlcnRpbmcgcGF0Y2hlcyAoc2VlCnByZXZpb3VzIGVtYWlscyBpbiB0 aGlzIHRocmVhZCkuCgo+Pgo+Pgo+PiBJIHdhbnQgdG8gY2hlY2sgeW91ciBxZGlzYyBjb25maWd1 cmF0aW9uLCB0aGUgb25lIHRoYXQgeW91IHVzZWQgYW5kCj4+IHdoZXJlIHlvdSBoYWQgZnFfY29k ZWwgcGVyZm9ybWFuY2UgaXNzdWVzCj4+Cj4+IHRjIC1zIC1kIHFkaXNjCj4KPiBOb3Qgc3VyZSBp dCdzIHRoZSBxZGlzYyB2ZXJzaW9uIHVuZGVyIHRlc3QgaGVyZS4gPyBJZiBpdCBpcywgSSdkIGJl Cj4gcGVydmVyc2VseSBoYXBweSBhcyBmb3IgdGhlIGZpcnN0IHRpbWUgZXZlciB0aGUgd2lmaSBs YXllciBzdGFydGVkCj4gZXhlcnRpbmcgc29tZSBiYWNrcHJlc3N1cmUgb24gdGhlIHVwcGVyIGxh eWVycyBvZiB0aGUgc3RhY2suCj4KPiBJJ20gbm90IHN1cmUgd2hpY2ggcGFydHMgb2Ygd2hpY2gg cGF0Y2hzZXQgYXJlIHVuZGVyIHRlc3QgaGVyZSwKPiBlaXRoZXIuIEkgc2F3IGEgZmV3IHRvbyBt YW55IHBhdGNoZXMgZ28gYnkgYWxsIGFyb3VuZCwgYW5kIEkgYW0gb25seQo+IGp1c3QgdGhpcyB3 ZWVrIGFibGUgdG8gYWRkIGF0aDEwayB0byBteSB0ZXN0IG1hdHJpeC4gQ29tbWl0Pwo+Cj4gaHR0 cHM6Ly9naXRodWIuY29tL2themlrY3ovbGludXgvY29tbWl0cy9mcW1hYy12My41IGhhcyBhIHZl cnNpb24gb2YKPiBmcV9jb2RlbCBpbiBpdCAoYW5kIHRoZSB1bmRlcmx5aW5nIGRyaXZlciBjaGFu Z2VzKSAqYXQgdGhlIG1hYzgwMjExCj4gbGF5ZXIqLCBub3QgdGhlIHFkaXNjIGxheWVyLiBJdCBk aXNhYmxlcyB0aGUgb3Zlcmx5aW5nIHFkaXNjLiBJdCB3aWxsCj4gbmVlZCB0aGUgZXF1aXZhbGVu dCBuZXcgZnFfY29kZWxfZHJvcCBsb2dpYyBhZGRlZCB0byBpdCwgdGhhdCBlcmljCj4ganVzdCBh ZGRlZCwgYWxzbywgdG8gZG8gYmV0dGVyIG9uIHRoZSB1ZHAgZmxvb2QgdGVzdC4KPgo+IFRoZXJl IHdhcyBhIHByaW9yIGJyYW5jaCB0aGF0IGRpZCBwcmV0dHkgZGFybiB3ZWxsIGF0IGhpZ2ggc3Bl ZWRzLAo+IHJlc3VsdHMgSSBwdXQgb24gdGhhdCBibG9nIHBvc3QgSSBsaW5rZWQgdG8gYWJvdmUg LSA4MjBNYnBzIGZvciB0Y3AsCj4gYW4gYWN0dWFsIGltcHJvdmVtZW50IG9uIHRoZSBiYXNlbGlu ZSB0ZXN0LiBUaGUgY3VycmVudCBicmFuY2ggaXMKPiBzaW1wbGVyIGFuZCBkaWQgbm90IGRvIGFz IHdlbGwgZHVlIGluIHBhcnQgdG8gbm90IGJlaW5nIGludGVncmF0ZWQKPiB3aXRoIHJhdGUgY29u dHJvbCAoSSB0aGluaykuCj4KPiBUaGVyZSBhcmUgcGllY2VzIGRyb3BwaW5nIGluIGFsbCBvdmVy LCB0aGVyZSB3YXMgYSBhbWRzdSBwYXRjaCwKPiBhbm90aGVyIHBhdGNoIG9uIHJ4L3R4LAo+Cj4K PiAtLQo+IERhdmUgVMOkaHQKPiBMZXQncyBnbyBtYWtlIGhvbWUgcm91dGVycyBhbmQgd2lmaSBm YXN0ZXIhIFdpdGggYmV0dGVyIHNvZnR3YXJlIQo+IGh0dHA6Ly9ibG9nLmNlcm93cnQub3JnCgpf X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwphdGgxMGsgbWFp bGluZyBsaXN0CmF0aDEwa0BsaXN0cy5pbmZyYWRlYWQub3JnCmh0dHA6Ly9saXN0cy5pbmZyYWRl YWQub3JnL21haWxtYW4vbGlzdGluZm8vYXRoMTBrCg==