Re: [PATCH net] net: sched: Remove TCA_OPTIONS from policy

Il 26 ottobre 2018 alle 20.19 Cong Wang [off-list ref] ha scritto:

On Fri, Oct 26, 2018 at 4:35 AM Marco Berizzi [off-list ref] wrote:

quoted

Apologies for bothering you again.
I applied your patch to 4.19, but after issuing this
command:

root@Calimero:~# tc qdisc add dev eth0 root handle 1:0 hfsc default 1
root@Calimero:~# ping 10.81.104.1
PING 10.81.104.1 (10.81.104.1) 56(84) bytes of data.
^C

--- 10.81.104.1 ping statistics ---

2 packets transmitted, 0 received, 100% packet loss, time 1001ms

I'm losing ipv4 connectivity.
If I remove the qdisc everything is going to work again:

Did this really work before?

You specify a default class without adding it, so the packets are dropped.

How would you expect this to work? :)

:-) yes indeed. Apologies for the noise.