On Fri, Dec 09, 2022 at 04:23:49PM +0100, Pablo Neira Ayuso wrote:
> On Fri, Dec 09, 2022 at 01:41:24AM +0100, Phil Sutter wrote:
> > On Thu, Dec 08, 2022 at 10:40:22PM +0100, Pablo Neira Ayuso wrote:
> > > On Thu, Dec 01, 2022 at 05:39:10PM +0100, Phil Sutter wrote:
> > > > Sadly, '-C' is in use already for --change-counters (even though
> > > > ebtables-nft does not implement this), so add a long-option only. It is
> > > > needed for xlate testsuite in replay mode, which will use '--check'
> > > > instead of '-C'.
> > >
> > > Hm, yet another of those exotic deviations (from ip{6}tables) in
> > > ebtables.
> > >
> > > This -C is not supported by ebtables-nft, right? If so,
> > > according to manpage, ebtables -C takes start_nr[:end_nr].
> > >
> > > Maybe there is a chance to get this aligned with other ip{6}tables
> > > tools by checking if optarg is available? Otherwise, really check the
> > > ruleset?
> > >
> > > BTW, I'm re-reading the ebtables manpage, not sure how this feature -C
> > > was supposed to be used. Do you understand the usecase?
> >
> > Yes, it's odd - so fits perfectly the rest of ebtables syntax. ;)
> >
> > There are two ways to use it:
> >
> > 1) ebtables -C <CHAIN> <RULENO> <PCNT> <BCNT>
> > 2) ebtables -C <CHAIN> <PCNT> <BCNT> <RULESPEC>
> >
> > So I could check if the two parameters following the chain name are
> > numbers or not to distinguish between --change-counters and --check, but
> > it's ugly and with ebtables-nft not supporting one of them makes things
> > actually worse.
> >
> > We need --check only for internal purposes, let's please just leave it
> > like this - there are much more important things to work on.
>
> OK, just an idea in case there is a need for getting ebtables more
> aligned with other xtables userspace.
I'd love to, but the syntax is so far off, it's almost futile. :(
Cheers, Phil
