dpdk-testpmd on XDP

[Stephen Hemminger]

On Fri, 22 Mar 2024 18:57:54 +0100
Alessio Igor Bogani <alessio.bogani at elettra.eu> wrote:

> Hi Stephen,
> 
> Thank you for your support!
> 
> On Wed, 20 Mar 2024 at 17:24, Stephen Hemminger
> <stephen at networkplumber.org> wrote:
> [...]
> > Then you need to build bpf tools from the same kernel directory and use  
> [...]
> 
> Using the right version of libbpf makes all errors disappear!
> Unfortunately packets aren't flowing yet between the two interfaces
> (things that happen when I use the vfio-pci approach).
> Do you have other tips for me?
> 
> Thanks!
> 
> Ciao,
> Alessio

You are going to have instrument and debug the internals of XDP.
I am not an expert there.