selftests/bpf: Add tests for add_const

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Improve arena based tests and add several C and asm tests
with specific pattern.
These tests would have failed without add_const verifier support.

Also add several loop_inside_iter*() tests that are not related to add_const,
but nice to have.

Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/bpf/20240613013815.953-5-alexei.starovoitov@gmail.com

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Alexei Starovoitov 2024-06-12 18:38:15 -07:00 • committed by Daniel Borkmann

parent 6870bdb3f4

commit dedf56d775

2 changed files with 249 additions and 3 deletions

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20

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

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236

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

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