On Wed, Jan 4, 2023 at 4:19 AM Magnus Karlsson <magnus.karlsson@xxxxxxxxx> wrote: > > From: Magnus Karlsson <magnus.karlsson@xxxxxxxxx> > > Get rid of the built-in XDP program that was part of the old libbpf > code in xsk.c and replace it with an eBPF program build using the > framework by all the other bpf selftests. This will form the base for > adding more programs in later commits. > > Signed-off-by: Magnus Karlsson <magnus.karlsson@xxxxxxxxx> > --- > tools/testing/selftests/bpf/Makefile | 2 +- > .../selftests/bpf/progs/xsk_xdp_progs.c | 19 ++++ > tools/testing/selftests/bpf/xsk.c | 88 ++++--------------- > tools/testing/selftests/bpf/xsk.h | 6 +- > tools/testing/selftests/bpf/xskxceiver.c | 72 ++++++++------- > tools/testing/selftests/bpf/xskxceiver.h | 7 +- > 6 files changed, 88 insertions(+), 106 deletions(-) > create mode 100644 tools/testing/selftests/bpf/progs/xsk_xdp_progs.c > > diff --git a/tools/testing/selftests/bpf/Makefile b/tools/testing/selftests/bpf/Makefile > index 205e8c3c346a..a0193a8f9da6 100644 > --- a/tools/testing/selftests/bpf/Makefile > +++ b/tools/testing/selftests/bpf/Makefile > @@ -240,7 +240,7 @@ $(OUTPUT)/flow_dissector_load: $(TESTING_HELPERS) > $(OUTPUT)/test_maps: $(TESTING_HELPERS) > $(OUTPUT)/test_verifier: $(TESTING_HELPERS) $(CAP_HELPERS) > $(OUTPUT)/xsk.o: $(BPFOBJ) shouldn't $(OUTPUT)/xsk_xdp_progs.skel.h be added as a dependency here, at .o file? > -$(OUTPUT)/xskxceiver: $(OUTPUT)/xsk.o > +$(OUTPUT)/xskxceiver: $(OUTPUT)/xsk.o $(OUTPUT)/xsk_xdp_progs.skel.h and not here. Is that why we have this clang compilation failure? > > BPFTOOL ?= $(DEFAULT_BPFTOOL) > $(DEFAULT_BPFTOOL): $(wildcard $(BPFTOOLDIR)/*.[ch] $(BPFTOOLDIR)/Makefile) \ [...]