selftests/bpf: Add test cases for struct_ops prog

Browse source

Running a BPF_PROG_TYPE_STRUCT_OPS prog for dummy_st_ops::test_N()
through bpf_prog_test_run(). Four test cases are added:
(1) attach dummy_st_ops should fail
(2) function return value of bpf_dummy_ops::test_1() is expected
(3) pointer argument of bpf_dummy_ops::test_1() works as expected
(4) multiple arguments passed to bpf_dummy_ops::test_2() are correct

Signed-off-by: Hou Tao <houtao1@huawei.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Martin KaFai Lau <kafai@fb.com>
Link: https://lore.kernel.org/bpf/20211025064025.2567443-5-houtao1@huawei.com

...

This commit is contained in:

Hou Tao 2021-10-25 14:40:25 +08:00 • committed by Alexei Starovoitov

parent c196906d50

commit 31122b2f76

2 changed files with 165 additions and 0 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

115

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

View file

50

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

View file