selftests/bpf: Add a btf_dump test for type_tags

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Factor out common routines handling custom BTF from
test_btf_dump_incremental. Then use them in the
test_btf_dump_type_tags.

test_btf_dump_type_tags verifies that a type tag is dumped correctly
with respect to its kflag.

Signed-off-by: Ihor Solodrai <ihor.solodrai@linux.dev>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Acked-by: Eduard Zingerman <eddyz87@gmail.com>
Link: https://lore.kernel.org/bpf/20250130201239.1429648-5-ihor.solodrai@linux.dev

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Ihor Solodrai 2025-01-30 12:12:37 -08:00 • committed by Andrii Nakryiko

parent 2019c58318

commit 6c2d2a05a7

1 changed files with 110 additions and 37 deletions

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

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