Andrii Nakryiko wrote: > Officially deprecate legacy BPF map definitions in libbpf. They've been slated > for deprecation for a while in favor of more powerful BTF-defined map > definitions and this patch set adds warnings and a way to enforce this in > libbpf through LIBBPF_STRICT_MAP_DEFINITIONS strict mode flag. > > Selftests are fixed up and updated, BPF documentation is updated, bpftool's > strict mode usage is adjusted to avoid breaking users unnecessarily. > > v1->v2: > - replace missed bpf_map_def case in Documentation/bpf/btf.rst (Alexei). LGTM. Acked-by: John Fastabend <john.fastabend@xxxxxxxxx> > > Andrii Nakryiko (4): > selftests/bpf: fail build on compilation warning > selftests/bpf: convert remaining legacy map definitions > libbpf: deprecate legacy BPF map definitions > docs/bpf: update BPF map definition example > > Documentation/bpf/btf.rst | 32 ++++++++----------- > tools/bpf/bpftool/main.c | 9 +++++- > tools/lib/bpf/bpf_helpers.h | 2 +- > tools/lib/bpf/libbpf.c | 8 +++++ > tools/lib/bpf/libbpf_legacy.h | 5 +++ > tools/testing/selftests/bpf/Makefile | 4 +-- > tools/testing/selftests/bpf/prog_tests/btf.c | 4 +++ > .../bpf/progs/freplace_cls_redirect.c | 12 +++---- > .../selftests/bpf/progs/sample_map_ret0.c | 24 +++++++------- > .../selftests/bpf/progs/test_btf_haskv.c | 3 ++ > .../selftests/bpf/progs/test_btf_newkv.c | 3 ++ > .../selftests/bpf/progs/test_btf_nokv.c | 12 +++---- > .../bpf/progs/test_skb_cgroup_id_kern.c | 12 +++---- > .../testing/selftests/bpf/progs/test_tc_edt.c | 12 +++---- > .../bpf/progs/test_tcp_check_syncookie_kern.c | 12 +++---- > 15 files changed, 90 insertions(+), 64 deletions(-) > > -- > 2.30.2 >
