netdev - Re: Attribute failed policy validation

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Date:   Wed, 24 Oct 2018 08:58:16 -0600
From:   David Ahern <dsahern@...il.com>
To:     Florian Westphal <fw@...len.de>, Marco Berizzi <pupilla@...ero.it>
Cc:     netdev@...r.kernel.org, dsahern@...il.com
Subject: Re: Attribute failed policy validation

On 10/24/18 7:07 AM, Florian Westphal wrote:
> Marco Berizzi <pupilla@...ero.it> wrote:
> 
> [ CC David ]
> 
>> root@...imero:~# tc qdisc add dev eth0 root handle 1:0 hfsc default 1
>> Error: Attribute failed policy validation.
> 
> caused by:
> commit 8b4c3cdd9dd8290343ce959a132d3b334062c5b9
> net: sched: Add policy validation for tc attributes
> 
> Looks like TCA_OPTIONS is NLA_BINARY in hfsc case, so
> we can't enforce NLA_NESTED :-(
> 

Yep. I'll send a fix.