Re: [PATCH bpf-next] selftests, bpf: remove AF_XDP samples

> I can push xsk_fwd to BPF-examples. Though I do think that xdpsock has
> become way too big to serve as a sample. It slowly turned into a catch
> all demonstrating every single feature of AF_XDP. We need a minimal
> example and then likely other samples for other features that should
> be demoed. So I suggest that xdpsock dies here and we start over with
> something minimal and use xsk_fwd for the forwarding and mempool
> example.

As an AF_XDP user, I want to say that I often refer to xdpsock to
understand how to use a feature - it is very useful especially when
there's a lack of good AF_XDP documentation.

Srivats