diff options
| author | Kumar Kartikeya Dwivedi <memxor@gmail.com> | 2022-01-14 22:09:52 +0530 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2022-01-18 14:26:42 -0800 |
| commit | c1ff181ffabc292abcd1832a1c83aac2bc499e71 (patch) | |
| tree | 9d9acd4824cbdd2ea7a123d97759dacfdf42a8e9 /tools/testing/selftests/bpf/prog_tests/kfunc_call.c | |
| parent | 0201b80772ac2b712bbbfe783cdb731fdfb4247e (diff) | |
| download | linux-c1ff181ffabc292abcd1832a1c83aac2bc499e71.tar.bz2 | |
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>
Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests/kfunc_call.c')
| -rw-r--r-- | tools/testing/selftests/bpf/prog_tests/kfunc_call.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/prog_tests/kfunc_call.c b/tools/testing/selftests/bpf/prog_tests/kfunc_call.c index 7d7445ccc141..b39a4f09aefd 100644 --- a/tools/testing/selftests/bpf/prog_tests/kfunc_call.c +++ b/tools/testing/selftests/bpf/prog_tests/kfunc_call.c @@ -27,6 +27,12 @@ static void test_main(void) ASSERT_OK(err, "bpf_prog_test_run(test2)"); ASSERT_EQ(retval, 3, "test2-retval"); + prog_fd = skel->progs.kfunc_call_test_ref_btf_id.prog_fd; + err = bpf_prog_test_run(prog_fd, 1, &pkt_v4, sizeof(pkt_v4), + NULL, NULL, (__u32 *)&retval, NULL); + ASSERT_OK(err, "bpf_prog_test_run(test_ref_btf_id)"); + ASSERT_EQ(retval, 0, "test_ref_btf_id-retval"); + kfunc_call_test_lskel__destroy(skel); } |