[dpdk-dev] One pkt in mbuf chain - virtio pmd driver

[Ouyang, Changchun]

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
> >
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