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selftests/bpf: Extend kfunc selftests
authorKumar Kartikeya Dwivedi <memxor@gmail.com>
Fri, 14 Jan 2022 16:39:52 +0000 (22:09 +0530)
committerAlexei Starovoitov <ast@kernel.org>
Tue, 18 Jan 2022 22:26:42 +0000 (14:26 -0800)
commitf333cf1dbebdeeb28ecc38896a307fdbdd8f2f1a
tree9d9acd4824cbdd2ea7a123d97759dacfdf42a8e9tree | snapshot
parent8063eb8ded226085d0af6ce652a663da2bb71e32commit | diff
selftests/bpf: Extend kfunc selftests

Use the prog_test kfuncs to test the referenced PTR_TO_BTF_ID kfunc
support, and PTR_TO_CTX, PTR_TO_MEM argument passing support. Also
testing the various failure cases for invalid kfunc prototypes.

Signed-off-by: Kumar Kartikeya Dwivedi <memxor@gmail.com>
Link: https://lore.kernel.org/r/20220114163953.1455836-10-memxor@gmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
net/bpf/test_run.c diff | blob | history
tools/testing/selftests/bpf/prog_tests/kfunc_call.c diff | blob | history
tools/testing/selftests/bpf/progs/kfunc_call_test.c diff | blob | history
tools/testing/selftests/bpf/verifier/calls.c diff | blob | history
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