selftests/bpf: Add tests for accessing ingress_ifindex in bpf_sk_lookup

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A new field was added to the bpf_sk_lookup data that users can access.
Add tests that validate that the new ingress_ifindex field contains the
right data.

Signed-off-by: Mark Pashmfouroush <markpash@cloudflare.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20211110111016.5670-3-markpash@cloudflare.com

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Mark Pashmfouroush 2021-11-10 11:10:16 +00:00 • committed by Alexei Starovoitov

parent f89315650b

commit 8b4fd2bf1f

3 changed files with 71 additions and 0 deletions

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31

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

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8

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

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32

tools/testing/selftests/bpf/verifier/ctx_sk_lookup.c

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