netdev - Re: [patch net-next 0/3] flow_offload: follow-ups to HW stats type patchset

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Message-ID: <20200311133028.7327abb5@kicinski-fedora-PC1C0HJN>
Date:   Wed, 11 Mar 2020 13:30:28 -0700
From:   Jakub Kicinski <kuba@...nel.org>
To:     Jiri Pirko <jiri@...nulli.us>
Cc:     netdev@...r.kernel.org, davem@...emloft.net, saeedm@...lanox.com,
        pablo@...filter.org, ecree@...arflare.com
Subject: Re: [patch net-next 0/3] flow_offload: follow-ups to HW stats type
 patchset

On Wed, 11 Mar 2020 08:19:55 +0100 Jiri Pirko wrote:
> Tue, Mar 10, 2020 at 08:05:19PM CET, kuba@...nel.org wrote:
> >On Tue, 10 Mar 2020 16:49:06 +0100 Jiri Pirko wrote:  
> >> This patchset includes couple of patches in reaction to the discussions
> >> to the original HW stats patchset. The first patch is a fix,
> >> the other two patches are basically cosmetics.  
> >
> >Reviewed-by: Jakub Kicinski <kuba@...nel.org>
> >
> >This problem already exists, but writing a patch for nfp I noticed that
> >there is no way for this:
> >
> >	if (!flow_action_hw_stats_types_check(flow_action, extack,
> >					      FLOW_ACTION_HW_STATS_TYPE_DELAYED_BIT))
> >		return -EOPNOTSUPP;
> >
> >to fit on a line for either bit, which kind of sucks.  
> 
> Yeah, I was thinking about having flow_action_hw_stats_types_check as a
> macro and then just simply have:
> 
> 	if (!flow_action_hw_stats_types_check(flow_action, extack, DELAYED))
> 		return -EOPNOTSUPP;
> 
> WDYT?

I'd rather have the 80+ lines than not be able to grep for it :(

What's wrong with flow_action_stats_ok()? Also perhaps, flow_act 
as a prefix?