selftest/bpf: Test batching and bpf_(get|set)sockopt in bpf unix iter.

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This patch adds a test for the batching and bpf_(get|set)sockopt in bpf
unix iter.

It does the following.

  1. Creates an abstract UNIX domain socket
  2. Call bpf_setsockopt()
  3. Call bpf_getsockopt() and save the value
  4. Call setsockopt()
  5. Call getsockopt() and save the value
  6. Compare the saved values

Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.co.jp>
Link: https://lore.kernel.org/r/20220113002849.4384-5-kuniyu@amazon.co.jp
Signed-off-by: Alexei Starovoitov <ast@kernel.org>

...

This commit is contained in:

Kuniyuki Iwashima 2022-01-13 09:28:48 +09:00 • committed by Alexei Starovoitov

parent eb7d8f1d9e

commit 7ff8985cc1

3 changed files with 162 additions and 0 deletions

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100

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

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60

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

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2

tools/testing/selftests/bpf/progs/bpf_tracing_net.h

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