From: James Cloos <cloos@jhcloos.com>
To: Sebastian Moeller <moeller0@gmx.de>
Cc: David Lang <david@lang.hm>, cerowrt-devel@lists.bufferbloat.net
Subject: Re: [Cerowrt-devel] Turris Omnia
Date: Mon, 07 Nov 2016 09:35:19 -0500 [thread overview]
Message-ID: <m3bmxrcq8o.fsf@carbon.jhcloos.org> (raw)
In-Reply-To: <325AB103-34B2-45A1-BB34-EBA0BD73B43E@gmx.de> (Sebastian Moeller's message of "Mon, 7 Nov 2016 10:59:55 +0100")
>>>>> "SM" == Sebastian Moeller <moeller0@gmx.de> writes:
DL> I wonder if you are running into the problem with encryption and
DL> packet re-ordering that was solved a couple months ago, try disabling
DL> fq_codel or test without encryption to see if that's the problem.
SM> I believe this problem only occurred with the fq code built
SM> into the wifi driver or ieee80211 subsystem, so running fq_codel on
SM> top of a wifi interface should not cause re-ordering that could
SM> confuse the driver.
As I noted in my last reply to David, rebooting w/ /etc/init.d/wshaper
disabled fixed things.
In the working scenario tc -d q reports:
qdisc noqueue 0: dev lo root refcnt 2
qdisc mq 0: dev eth0 root
qdisc fq_codel 0: dev eth0 parent :1 limit 1024p flows 1024 quantum 1514 target 5.0ms interval 100.0ms ecn
qdisc fq_codel 0: dev eth0 parent :2 limit 1024p flows 1024 quantum 1514 target 5.0ms interval 100.0ms ecn
qdisc fq_codel 0: dev eth0 parent :3 limit 1024p flows 1024 quantum 1514 target 5.0ms interval 100.0ms ecn
qdisc fq_codel 0: dev eth0 parent :4 limit 1024p flows 1024 quantum 1514 target 5.0ms interval 100.0ms ecn
qdisc fq_codel 0: dev eth0 parent :5 limit 1024p flows 1024 quantum 1514 target 5.0ms interval 100.0ms ecn
qdisc fq_codel 0: dev eth0 parent :6 limit 1024p flows 1024 quantum 1514 target 5.0ms interval 100.0ms ecn
qdisc fq_codel 0: dev eth0 parent :7 limit 1024p flows 1024 quantum 1514 target 5.0ms interval 100.0ms ecn
qdisc fq_codel 0: dev eth0 parent :8 limit 1024p flows 1024 quantum 1514 target 5.0ms interval 100.0ms ecn
qdisc mq 0: dev eth1 root
qdisc fq_codel 0: dev eth1 parent :1 limit 1024p flows 1024 quantum 1514 target 5.0ms interval 100.0ms ecn
qdisc fq_codel 0: dev eth1 parent :2 limit 1024p flows 1024 quantum 1514 target 5.0ms interval 100.0ms ecn
qdisc fq_codel 0: dev eth1 parent :3 limit 1024p flows 1024 quantum 1514 target 5.0ms interval 100.0ms ecn
qdisc fq_codel 0: dev eth1 parent :4 limit 1024p flows 1024 quantum 1514 target 5.0ms interval 100.0ms ecn
qdisc fq_codel 0: dev eth1 parent :5 limit 1024p flows 1024 quantum 1514 target 5.0ms interval 100.0ms ecn
qdisc fq_codel 0: dev eth1 parent :6 limit 1024p flows 1024 quantum 1514 target 5.0ms interval 100.0ms ecn
qdisc fq_codel 0: dev eth1 parent :7 limit 1024p flows 1024 quantum 1514 target 5.0ms interval 100.0ms ecn
qdisc fq_codel 0: dev eth1 parent :8 limit 1024p flows 1024 quantum 1514 target 5.0ms interval 100.0ms ecn
qdisc mq 0: dev eth2 root
qdisc fq_codel 0: dev eth2 parent :1 limit 1024p flows 1024 quantum 1514 target 5.0ms interval 100.0ms ecn
qdisc fq_codel 0: dev eth2 parent :2 limit 1024p flows 1024 quantum 1514 target 5.0ms interval 100.0ms ecn
qdisc fq_codel 0: dev eth2 parent :3 limit 1024p flows 1024 quantum 1514 target 5.0ms interval 100.0ms ecn
qdisc fq_codel 0: dev eth2 parent :4 limit 1024p flows 1024 quantum 1514 target 5.0ms interval 100.0ms ecn
qdisc fq_codel 0: dev eth2 parent :5 limit 1024p flows 1024 quantum 1514 target 5.0ms interval 100.0ms ecn
qdisc fq_codel 0: dev eth2 parent :6 limit 1024p flows 1024 quantum 1514 target 5.0ms interval 100.0ms ecn
qdisc fq_codel 0: dev eth2 parent :7 limit 1024p flows 1024 quantum 1514 target 5.0ms interval 100.0ms ecn
qdisc fq_codel 0: dev eth2 parent :8 limit 1024p flows 1024 quantum 1514 target 5.0ms interval 100.0ms ecn
qdisc noqueue 0: dev br-lan root refcnt 2
qdisc mq 0: dev wlan1 root
qdisc fq_codel 0: dev wlan1 parent :1 limit 1024p flows 1024 quantum 1514 target 5.0ms interval 100.0ms ecn
qdisc fq_codel 0: dev wlan1 parent :2 limit 1024p flows 1024 quantum 1514 target 5.0ms interval 100.0ms ecn
qdisc fq_codel 0: dev wlan1 parent :3 limit 1024p flows 1024 quantum 1514 target 5.0ms interval 100.0ms ecn
qdisc fq_codel 0: dev wlan1 parent :4 limit 1024p flows 1024 quantum 1514 target 5.0ms interval 100.0ms ecn
qdisc mq 0: dev wlan0 root
qdisc fq_codel 0: dev wlan0 parent :1 limit 1024p flows 1024 quantum 1514 target 5.0ms interval 100.0ms ecn
qdisc fq_codel 0: dev wlan0 parent :2 limit 1024p flows 1024 quantum 1514 target 5.0ms interval 100.0ms ecn
qdisc fq_codel 0: dev wlan0 parent :3 limit 1024p flows 1024 quantum 1514 target 5.0ms interval 100.0ms ecn
qdisc fq_codel 0: dev wlan0 parent :4 limit 1024p flows 1024 quantum 1514 target 5.0ms interval 100.0ms ecn
Starting wshaper changes that with this diff:
@@ -29 +29,5 @@
-qdisc noqueue 0: dev br-lan root refcnt 2
+qdisc htb 1: dev br-lan root refcnt 2 r2q 10 default 20 direct_packets_stat 0 ver 3.17 direct_qlen 1000
+qdisc sfq 10: dev br-lan parent 1:10 limit 127p quantum 1514b depth 127 flows 128/1024 divisor 1024 perturb 10sec
+qdisc sfq 20: dev br-lan parent 1:20 limit 127p quantum 1514b depth 127 flows 128/1024 divisor 1024 perturb 10sec
+qdisc sfq 30: dev br-lan parent 1:30 limit 127p quantum 1514b depth 127 flows 128/1024 divisor 1024 perturb 10sec
+qdisc ingress ffff: dev br-lan parent ffff:fff1 ----------------
br-lan only has eth0 and eth2, which are not in use, so the difference
must be somewhere else in what it does.
Thanks.
-JimC
--
James Cloos <cloos@jhcloos.com> OpenPGP: 0x997A9F17ED7DAEA6
prev parent reply other threads:[~2016-11-07 14:39 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-06 21:54 James Cloos
2016-11-07 0:52 ` David Lang
2016-11-07 1:01 ` James Cloos
2016-11-07 1:45 ` David Lang
2016-11-07 5:29 ` James Cloos
2016-11-07 5:47 ` David Lang
2016-11-07 14:30 ` James Cloos
2016-11-07 14:54 ` Toke Høiland-Jørgensen
2016-11-07 16:00 ` James Cloos
2016-11-07 17:41 ` Dave Täht
2016-11-07 9:59 ` Sebastian Moeller
2016-11-07 14:35 ` James Cloos [this message]
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