selftests/bpf: Support custom per-test flags and multiple expected messages

Browse source

Extend __flag attribute by allowing to specify one of the following:
 * BPF_F_STRICT_ALIGNMENT
 * BPF_F_ANY_ALIGNMENT
 * BPF_F_TEST_RND_HI32
 * BPF_F_TEST_STATE_FREQ
 * BPF_F_SLEEPABLE
 * BPF_F_XDP_HAS_FRAGS
 * Some numeric value

Extend __msg attribute by allowing to specify multiple exepcted messages.
All messages are expected to be present in the verifier log in the
order of application.

Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Signed-off-by: Eduard Zingerman <eddyz87@gmail.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20230301175417.3146070-2-eddyz87@gmail.com

[ Eduard: added commit message, formatting, comments ]

...

This commit is contained in:

Andrii Nakryiko 2023-03-01 19:54:17 +02:00

parent 07e2193f10

commit 35cbf7f915

3 changed files with 84 additions and 9 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

23

tools/testing/selftests/bpf/progs/bpf_misc.h

View file

71

tools/testing/selftests/bpf/test_loader.c

View file

1

tools/testing/selftests/bpf/test_progs.h

View file