Re: [dpdk-dev] [PATCH 01/29] net/ena: check if size of buffer is at least 1400B

[Michał Krawczyk]

pt., 27 mar 2020 o 15:51 Stephen Hemminger
<step...@networkplumber.org> napisał(a):
>
> On Fri, 27 Mar 2020 11:17:55 +0100
> Michal Krawczyk <m...@semihalf.com> wrote:
>
> > +     /* ENA isn't supporting buffers smaller than 1400 bytes */
> > +     buffer_size = mp->elt_size - sizeof(struct rte_mbuf) -
> > +             RTE_PKTMBUF_HEADROOM;
>
> This should use rte_pktmbuf_data_room_size(mp) - RTE_PKTMBUF_HEADROOM

Thanks - I'll change it in v2.