[Cerowrt-devel] Turris Omnia

[James Cloos]

>>>>> "SM" == Sebastian Moeller <moeller0 at 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 at jhcloos.com>         OpenPGP: 0x997A9F17ED7DAEA6