Re: [iptables PATCH] ebtables: among: Support mixed MAC and MAC/IP entries

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Hi Pablo,

On Tue, Feb 18, 2020 at 02:56:51PM +0100, Pablo Neira Ayuso wrote:
> On Fri, Feb 14, 2020 at 11:49:10AM +0100, Phil Sutter wrote:
> > Powered by Stefano's support for concatenated ranges, a full among match
> > replacement can be implemented. The trick is to add MAC-only elements as
> > a concatenation of MAC and zero-length prefix, i.e. a range from
> > 0.0.0.0 till 255.255.255.255.
> > 
> > Although not quite needed, detection of pure MAC-only matches is left in
> > place. For those, no implicit 'meta protocol' match is added (which is
> > required otherwise at least to keep nft output correct) and no concat
> > type is used for the set.
> 
> I'm glad to see this, thanks Phil.

You're welcome. I was surprised how quick this was to implement. :)

> Is ebt among is now complete?

Yes, I think we're feature-complete with ebtables-legacy now. The only
question would be whether we want to support IPv6 as well, but I don't
think it's worth the effort.

Cheers, Phil



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