selftests/bpf: Add test for bpf hash map iterators

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Two subtests are added.
  $ ./test_progs -n 4
  ...
  #4/18 bpf_hash_map:OK
  #4/19 bpf_percpu_hash_map:OK
  ...

Signed-off-by: Yonghong Song <yhs@fb.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20200723184120.590916-1-yhs@fb.com

...

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Yonghong Song 2020-07-23 11:41:20 -07:00 • committed by Alexei Starovoitov

parent d8793aca70

commit 2a7c2fff7d

3 changed files with 337 additions and 0 deletions

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187

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

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100

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

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50

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

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