On Tue, Jun 07, 2022 at 04:28:36PM -0700, Andrii Nakryiko wrote: > > Kartikeya started working on moving some of the XDP-related samples into > > the xdp-tools repo[0]; maybe it's better to just include these AF_XDP > > programs into that instead of adding a build-dep on libxdp to the kernel > > samples? > > > > Agree. Meanwhile it's probably better to make samples/bpf just compile > and use xsk.{c,h} from selftests/bpf. Hi Andrii, I didn't find xsk.{c,h} in selftests/bpf. Do you mean xsk.{c,h} in tools/lib/bpf? Should I add TPROGS_CFLAGS += -I$(srctree)/tools/lib/ in samples/bpf/Makefile? Thanks Hangbin