[dpdk-dev] [memnic PATCH 3/7] pmd: use helper macros
Hiroshi Shimamoto
h-shimamoto at ct.jp.nec.com
Thu Sep 25 02:01:20 CEST 2014
> Subject: Re: [dpdk-dev] [memnic PATCH 3/7] pmd: use helper macros
>
> 2014-09-11 07:47, Hiroshi Shimamoto:
> > Do not touch pktmbuf directly.
> >
> > Instead of direct access, use rte_pktmbuf_pkt_len() and rte_pktmbuf_data_len()
> > to access the property.
>
> I guess this change is for compatibility with DPDK 1.8.
Yep, I had the thought need to prepare upcoming code.
> Does it have an impact on performance?
No, it must not.
thanks,
Hiroshi
>
> --
> Thomas
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