Hi David,

Thanks for pointing out this problem, I'll send a fix and v2.


пн, 30 сент. 2024 г. в 16:07, David Marchand <david.marchand@redhat.com>:

> On Sat, Sep 28, 2024 at 1:51 AM David Marchand
> <david.marchand@redhat.com> wrote:
> >
> > On Fri, Sep 6, 2024 at 1:07 PM Vladimir Medvedkin
> > <vladimir.medvedkin@intel.com> wrote:
> > >
> > > Previously when running rte_fib_lookup IPv4 addresses must have been in
> > > host byte order.
> > >
> > > This patch adds a new flag RTE_FIB_FLAG_LOOKUP_BE that can be passed on
> > > fib create, which will allow to have IPv4 in network byte order on
> > > lookup.
> > >
> > > Signed-off-by: Vladimir Medvedkin <vladimir.medvedkin@intel.com>
> >
> > _mm512_shuffle_epi8 requires avx512bw, so the dir24_8 AVX512
> > implementation can only compile when such feature is supported and
> > enabled.
> > Like the trie AVX512 implem.
> >
> > IOW, we are missing an update of the library meson.build.
>
> I also suspect that both this added support in the dir24_8
> implementation and the existing trie are missing some runtime check on
> RTE_CPUFLAG_AVX512BW in get_vector_fn.
> Can we get a fix for trie and a respin of this current patch?
>
> Thanks.
>
>
> --
> David Marchand
>
>

-- 
Regards,
Vladimir