netdev - Re: [PATCH net-next v9 2/3] net sched actions: dump more than TCA_ACT_MAX

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Date:   Wed, 26 Apr 2017 09:19:54 -0400
From:   Jamal Hadi Salim <jhs@...atatu.com>
To:     Jiri Pirko <jiri@...nulli.us>
Cc:     davem@...emloft.net, xiyou.wangcong@...il.com,
        eric.dumazet@...il.com, simon.horman@...ronome.com,
        netdev@...r.kernel.org
Subject: Re: [PATCH net-next v9 2/3] net sched actions: dump more than
 TCA_ACT_MAX_PRIO actions per batch

On 17-04-26 09:17 AM, Jamal Hadi Salim wrote:
> On 17-04-26 09:08 AM, Jiri Pirko wrote:
>> Wed, Apr 26, 2017 at 02:42:17PM CEST, jhs@...atatu.com wrote:
>
>>> +#define VALID_TCA_ROOT_FLAGS TCA_FLAG_LARGE_DUMP_ON
>>> +static inline bool tca_flags_valid(u32 act_flags)
>>> +{
>>> +    u32 invalid_flags_mask  = ~VALID_TCA_ROOT_FLAGS;
>>> +
>>> +    if (act_flags & invalid_flags_mask)
>>> +        return false;
>>> +
>>> +    return true;
>>
>> This dance should either not be here (flag-per-attr) or should be in
>> netlink generic place. This is not TC specific at all.
>>
>
> So where do you think it should be?

It would also be helpful for you to make comments when these things
show up. This change was in version 6. I have had to do this back and
forth a few times.

cheers,
jamal