Re: [iptables PATCH 3/8] xtables-restore: Introduce rule counter tokenizer function

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Hi Pablo,

On Fri, Oct 18, 2019 at 10:11:24AM +0200, Pablo Neira Ayuso wrote:
> On Fri, Oct 18, 2019 at 12:48:31AM +0200, Phil Sutter wrote:
> > The same piece of code appears three times, introduce a function to take
> > care of tokenizing and error reporting.
> > 
> > Pass buffer pointer via reference so it can be updated to point to after
> > the counters (if found).
> > 
> > While being at it, drop pointless casting when passing pcnt/bcnt to
> > add_argv().
> > 
> > Signed-off-by: Phil Sutter <phil@xxxxxx>
> 
> Acked-by: Pablo Neira Ayuso <pablo@xxxxxxxxxxxxx>
> 
> If you get to consolidate more common code between xml and native
> parsers, probably you can add a xtables-restore.c file to store all
> these functions are common, just an idea for the future.

I get the point, but we have xtables-restore.c already. Though it
contains *tables-nft-restore code. I would add to xshared.c until we
decide it's large enough to split (currently ~750 lines). AFAICT, this
is the only source file included in both xtables-*-multi binaries. Other
than that, I could extend libxtables to really share code but it's
probably not worth it.

Cheers, Phil



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