It is one feature in developing, scatter and mergeable RX will be support in virtio subsequent patch. Thanks Changchun
> -----Original Message----- > From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Xie, Huawei > Sent: Thursday, August 7, 2014 3:07 PM > To: Czaus, Tomasz; dev at dpdk.org > Subject: Re: [dpdk-dev] One pkt in mbuf chain - virtio pmd driver > > Hi Tomasz: > This is a known issue in user space vhost. Will be fixed in subsequent patch > once the vhost lib is applied. > > BR. > -Huawei > > -----Original Message----- > > From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Czaus, Tomasz > > Sent: Thursday, August 07, 2014 2:20 PM > > To: dev at dpdk.org > > Subject: [dpdk-dev] One pkt in mbuf chain - virtio pmd driver > > > > Hello, > > > > Does virtio pmd driver support scenario when a frame fits in mbuf > > chain, this means all headers (eth/ipv4/tcp) are located in first mbuf > > and user data is located in next mbuf. I have asked the same question > > on dpdk-ovs mailing group, here is a thread and more details: > > > > https://lists.01.org/pipermail/dpdk-ovs/2014-August/001557.html > > > > Best Regards, > > Tomasz Czaus > > > > -------------------------------------------------------------------- > > > > Intel Technology Poland sp. z o.o. > > ul. Slowackiego 173 | 80-298 Gdansk | Sad Rejonowy Gdansk Polnoc | VII > > Wydzial Gospodarczy Krajowego Rejestru Sadowego - KRS 101882 | NIP > > 957-07- > > 52-316 | Kapital zakladowy 200.000 PLN. > > > > Ta wiadomosc wraz z zalacznikami jest przeznaczona dla okreslonego > > adresata i moze zawierac informacje poufne. W razie przypadkowego > > otrzymania tej wiadomosci, prosimy o powiadomienie nadawcy oraz trwale > > jej usuniecie; jakiekolwiek przegladanie lub rozpowszechnianie jest > > zabronione. > > This e-mail and any attachments may contain confidential material for > > the sole use of the intended recipient(s). If you are not the intended > > recipient, please contact the sender and delete all copies; any review > > or distribution by others is strictly prohibited.