kernel/tools/testing/selftests/bpf/progs/test_skb_helpers.c, branch linux-6.2.y

selftests/bpf: Switch SEC("classifier*") usage to a strict SEC("tc")

2021-09-28T20:51:19Z

Convert all SEC("classifier*") uses to a new and strict SEC("tc") section name. In reference_tracking selftests switch from ambiguous searching by program title (section name) to non-ambiguous searching by name in some selftests, getting closer to completely removing bpf_object__find_program_by_title(). Signed-off-by: Andrii Nakryiko Signed-off-by: Alexei Starovoitov Link: https://lore.kernel.org/bpf/20210928161946.2512801-4-andrii@kernel.org

bpf, selftests: Test probe_* helpers from SCHED_CLS

2020-06-01T21:38:21Z

Lets test using probe* in SCHED_CLS network programs as well just to be sure these keep working. Its cheap to add the extra test and provides a second context to test outside of sk_msg after we generalized probe* helpers to all networking types. Signed-off-by: John Fastabend Signed-off-by: Daniel Borkmann Acked-by: Yonghong Song Acked-by: Andrii Nakryiko Link: https://lore.kernel.org/bpf/159033911685.12355.15951980509828906214.stgit@john-Precision-5820-Tower Signed-off-by: Alexei Starovoitov