selftests/bpf: Modernize xdp_noinline test w/ skeleton and __noinline

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Update xdp_noinline to use BPF skeleton and force __noinline on helper
sub-programs. Also, split existing logic into v4- and v6-only to complicate
sub-program calling patterns (partially overlapped sets of functions for
entry-level BPF programs).

Signed-off-by: Andrii Nakryiko <andriin@fb.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20200903203542.15944-14-andriin@fb.com

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Andrii Nakryiko 2020-09-03 13:35:41 -07:00 • committed by Alexei Starovoitov

parent fab45be1d2

commit baaf680e08

2 changed files with 43 additions and 42 deletions

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49

tools/testing/selftests/bpf/prog_tests/xdp_noinline.c

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36

tools/testing/selftests/bpf/progs/test_xdp_noinline.c

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