[dpdk-dev] Intel fortville not working with multi-segment
Zhang, Helin
helin.zhang at intel.com
Mon May 11 04:02:24 CEST 2015
Hi Nissim
Are you using PF pass-through or VF pass-through?
For PF pass-through, you might have already gotten the fix.
For VF pass-through, there is a bug fix which is needed for supporting jumbo frame and multiple mbuf. http://www.dpdk.org/dev/patchwork/patch/4641/
Regards,
Helin
> -----Original Message-----
> From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Nissim Nisimov
> Sent: Monday, May 11, 2015 3:48 AM
> To: Nissim Nisimov; 'dev at dpdk.org'
> Subject: Re: [dpdk-dev] Intel fortville not working with multi-segment
>
> Hi,
>
> can someone assist regarding this issue?
>
> Is it a known limitation in i40e/dpdk (no support for multi-segment)?
>
> Thx
> Nissim
>
> -----Original Message-----
> From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Nissim Nisimov
> Sent: Thursday, May 07, 2015 5:44 PM
> To: 'dev at dpdk.org'
> Subject: [dpdk-dev] Intel fortville not working with multi-segment
>
> Hi,
>
>
>
> I am trying to work with Intel Fortville (XL710) NICs in Passthrough mode
> from a VM running dpdk app.
>
>
> First I didn't have any TX traffic from the VM, I got dpdk patch for this issue
> and it fixed it. (http://www.dpdk.org/dev/patchwork/patch/4588/)
>
> But now I see that when trying to run multi-segment traffic not all the
> packets reaching the VM (I tested it on bare metal as well and saw the
> same issue)
>
> Is it a known issue? any workaround for it?
>
> Thanks,
> Nissim
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