Re: One pkt in mbuf chain - virtio pmd driver

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-VfR2kkLFssw@public.gmane.org] On Behalf Of Xie, Huawei
Sent: Thursday, August 7, 2014 3:07 PM
To: Czaus, Tomasz; dev-VfR2kkLFssw@public.gmane.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

quoted

-----Original Message-----
From: dev [mailto:dev-bounces-VfR2kkLFssw@public.gmane.org] On Behalf Of Czaus, Tomasz
Sent: Thursday, August 07, 2014 2:20 PM
To: dev-VfR2kkLFssw@public.gmane.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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