diff options
| author | Andrii Nakryiko <andriin@fb.com> | 2019-07-27 20:25:27 -0700 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2019-07-27 22:36:19 -0700 |
| commit | 329e38f76cc2a77085264ce6e0dbe902c33fd7a3 (patch) | |
| tree | 5319470540f58659e63ab4695fc7f052641af9a6 /tools/testing/selftests/bpf/prog_tests/bpf_verif_scale.c | |
| parent | e87fd8bae44c3eaa6205c9c81419e773896dc157 (diff) | |
selftest/bpf: centralize libbpf logging management for test_progs
Make test_progs test runner own libbpf logging. Also introduce two
levels of verbosity: -v and -vv. First one will be used in subsequent
patches to enable test log output always. Second one increases verbosity
level of libbpf logging further to include debug output as well.
Signed-off-by: Andrii Nakryiko <andriin@fb.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests/bpf_verif_scale.c')
| -rw-r--r-- | tools/testing/selftests/bpf/prog_tests/bpf_verif_scale.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/tools/testing/selftests/bpf/prog_tests/bpf_verif_scale.c b/tools/testing/selftests/bpf/prog_tests/bpf_verif_scale.c index e1b55261526f..ceddb8cc86f4 100644 --- a/tools/testing/selftests/bpf/prog_tests/bpf_verif_scale.c +++ b/tools/testing/selftests/bpf/prog_tests/bpf_verif_scale.c @@ -70,10 +70,11 @@ void test_bpf_verif_scale(void) const char *cg_sysctl[] = { "./test_sysctl_loop1.o", "./test_sysctl_loop2.o", }; + libbpf_print_fn_t old_print_fn = NULL; int err, i; if (verifier_stats) - libbpf_set_print(libbpf_debug_print); + old_print_fn = libbpf_set_print(libbpf_debug_print); err = check_load("./loop3.o", BPF_PROG_TYPE_RAW_TRACEPOINT); printf("test_scale:loop3:%s\n", err ? (error_cnt--, "OK") : "FAIL"); @@ -97,4 +98,7 @@ void test_bpf_verif_scale(void) err = check_load("./test_seg6_loop.o", BPF_PROG_TYPE_LWT_SEG6LOCAL); printf("test_scale:test_seg6_loop:%s\n", err ? "FAIL" : "OK"); + + if (verifier_stats) + libbpf_set_print(old_print_fn); } |