Re: [PATCH net-next v4 4/4] netfilter: nfnetlink: Handle ACK flags for batch messages

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On Thu, 18 Apr 2024 09:51:53 -0700 Jakub Kicinski wrote:
> On Thu, 18 Apr 2024 18:30:55 +0200 Pablo Neira Ayuso wrote:
> > Out of curiosity: Why does the tool need an explicit ack for each
> > command? As mentioned above, this consumes a lot netlink bandwidth.  
> 
> I think that the tool is sort of besides the point, it's just a PoC.
> The point is that we're trying to describe netlink protocols in machine
> readable fashion. Which in turn makes it possible to write netlink
> binding generators in any language, like modern RPC frameworks.
> For that to work we need protocol basics to be followed.
> 
> That's not to say that we're going to force all netlink families to
> change to follow extra new rules. Just those that want to be accessed
> via the bindings.

Pablo, any thoughts? Convinced? Given this touches YNL in significant
ways I'd prefer to merge it to net-next.




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