aboutsummaryrefslogtreecommitdiff
path: root/tools/testing/selftests/bpf/testing_helpers.c
AgeCommit message (Collapse)AuthorFilesLines
2021-12-10selftests/bpf: Remove the only use of deprecated bpf_object__load_xattr()Andrii Nakryiko1-5/+5
Switch from bpf_object__load_xattr() to bpf_object__load() and kernel_log_level in bpf_object_open_opts. Signed-off-by: Andrii Nakryiko <[email protected]> Signed-off-by: Alexei Starovoitov <[email protected]> Link: https://lore.kernel.org/bpf/[email protected]
2021-11-19libbpf: Change bpf_program__set_extra_flags to bpf_program__set_flagsFlorent Revest1-1/+3
bpf_program__set_extra_flags has just been introduced so we can still change it without breaking users. This new interface is a bit more flexible (for example if someone wants to clear a flag). Signed-off-by: Florent Revest <[email protected]> Signed-off-by: Andrii Nakryiko <[email protected]> Link: https://lore.kernel.org/bpf/[email protected]
2021-11-11selftests/bpf: Fix bpf_prog_test_load() logic to pass extra log levelAndrii Nakryiko1-1/+6
After recent refactoring bpf_prog_test_load(), used across multiple selftests, lost ability to specify extra log_level 1 or 2 (for -vv and -vvv, respectively). Fix that problem by using bpf_object__load_xattr() API that supports extra log_level flags. Also restore BPF_F_TEST_RND_HI32 prog_flags by utilizing new bpf_program__set_extra_flags() API. Fixes: f87c1930ac29 ("selftests/bpf: Merge test_stub.c into testing_helpers.c") Reported-by: Alexei Starovoitov <[email protected]> Signed-off-by: Andrii Nakryiko <[email protected]> Signed-off-by: Alexei Starovoitov <[email protected]> Link: https://lore.kernel.org/bpf/[email protected]
2021-11-07selftests/bpf: Merge test_stub.c into testing_helpers.cAndrii Nakryiko1-0/+55
Move testing prog and object load wrappers (bpf_prog_test_load and bpf_test_load_program) into testing_helpers.{c,h} and get rid of otherwise useless test_stub.c. Make testing_helpers.c available to non-test_progs binaries as well. Signed-off-by: Andrii Nakryiko <[email protected]> Signed-off-by: Alexei Starovoitov <[email protected]> Acked-by: Dave Marchevsky <[email protected]> Link: https://lore.kernel.org/bpf/[email protected]
2020-08-01selftests/bpf: Add link detach tests for cgroup, netns, and xdp bpf_linksAndrii Nakryiko1-0/+14
Add bpf_link__detach() testing to selftests for cgroup, netns, and xdp bpf_links. Signed-off-by: Andrii Nakryiko <[email protected]> Signed-off-by: Alexei Starovoitov <[email protected]> Acked-by: Song Liu <[email protected]> Acked-by: John Fastabend <[email protected]> Link: https://lore.kernel.org/bpf/[email protected]
2020-05-13selftests/bpf: Extract parse_num_list into generic testing_helpers.cAndrii Nakryiko1-0/+66
Add testing_helpers.c, which will contain generic helpers for test runners and tests needing some common generic functionality, like parsing a set of numbers. Signed-off-by: Andrii Nakryiko <[email protected]> Signed-off-by: Alexei Starovoitov <[email protected]> Acked-by: Yonghong Song <[email protected]> Link: https://lore.kernel.org/bpf/[email protected]