[dpdk-dev] Intel fortville not working with multi-segment

[Nissim Nisimov]

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)

I don't have support for TSO in my application. Do I need to turn the TSO for the NIC?

Is it a known issue? any workaround for it?

Thanks,
Nissim