Subject: Re: taprio testing - Any help?

From: Vinicius Costa Gomes <[email-masked]>
Date: Thu, 17 Oct 2019 12:32:39 -0700

Murali Karicheri <[email-masked]> writes:
>
> root@am57xx-evm:~# tc qdisc replace dev eth0 parent root handle 100 taprio \
>  >     num_tc 4 \
>  >     map 2 3 1 0 2 2 2 2 2 2 2 2 2 2 2 2 \
>  >     queues 1@0 1@0 1@0 1@0 \
>  >     base-time 1564535762845777831 \
>  >     sched-entry S 0xC 15000000 \
>  >     sched-entry S 0x2 15000000 \
>  >     sched-entry S 0x4 15000000 \
>  >     sched-entry S 0x8 15000000 \
>  >     txtime-delay 300000 \
>  >     flags 0x1 \
>  >     clockid CLOCK_TAI
> RTNETLINK answers: Invalid argument
>
> Anything wrong with the command syntax?

I tried this example here, and it got accepted ok. I am using the
current net-next master. The first thing that comes to mind is that
perhaps you backported some old version of some of the patches (so it's
different than what's upstream now).

Cheers,
--
Vinicius