On Wed, Jun 01, 2016 at 04:43:45PM +0200, Arturo Borrero Gonzalez wrote:
> On 31 May 2016 at 20:26, Laura Garcia Liebana <nevola@xxxxxxxxx> wrote:
> > +static int __multiport_xlate_v1(const void *ip,
> > + const struct xt_entry_match *match,
> > + struct xt_xlate *xl, int numeric)
> > +{
> > + const struct xt_multiport_v1 *multiinfo
> > + = (const struct xt_multiport_v1 *)match->data;
> > + unsigned int i;
> > +
> > + switch (multiinfo->flags) {
> > + case XT_MULTIPORT_SOURCE:
> > + xt_xlate_add(xl, "sport ");
> > + break;
> > + case XT_MULTIPORT_DESTINATION:
> > + xt_xlate_add(xl, "dport ");
> > + break;
> > + case XT_MULTIPORT_EITHER:
> > + return 0;
> > + }
> > +
> > + if (multiinfo->invert)
> > + xt_xlate_add(xl, "!= ");
> > +
> > + if (multiinfo->count > 2 ||
> > + (multiinfo->count > 1 && !multiinfo->pflags[0])) {
> > + xt_xlate_add(xl, "{ ");
> > + if (multiinfo->invert)
> > + return 0;
> > + }
> > +
>
> I fail to understand this return here
>
> Other than that, the patch looks good.
>
It's only to return a non-translation available for the != {} thing
until is supported in nft.
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