diff options
| author | KP Singh <kpsingh@google.com> | 2020-03-04 20:18:52 +0100 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2020-03-04 13:41:06 -0800 |
| commit | da00d2f117a08fbca262db5ea422c80a568b112b (patch) | |
| tree | 81519be4eb8e8c8b69ca88d834f79aae9f925db8 /include | |
| parent | aca228cd3387447d99d3ebaee3ebcc2b015a3e46 (diff) | |
bpf: Add test ops for BPF_PROG_TYPE_TRACING
The current fexit and fentry tests rely on a different program to
exercise the functions they attach to. Instead of doing this, implement
the test operations for tracing which will also be used for
BPF_MODIFY_RETURN in a subsequent patch.
Also, clean up the fexit test to use the generated skeleton.
Signed-off-by: KP Singh <kpsingh@google.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Andrii Nakryiko <andriin@fb.com>
Acked-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/bpf/20200304191853.1529-7-kpsingh@chromium.org
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/bpf.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/include/linux/bpf.h b/include/linux/bpf.h index f748b31e5888..40c53924571d 100644 --- a/include/linux/bpf.h +++ b/include/linux/bpf.h @@ -1156,6 +1156,9 @@ int bpf_prog_test_run_xdp(struct bpf_prog *prog, const union bpf_attr *kattr, union bpf_attr __user *uattr); int bpf_prog_test_run_skb(struct bpf_prog *prog, const union bpf_attr *kattr, union bpf_attr __user *uattr); +int bpf_prog_test_run_tracing(struct bpf_prog *prog, + const union bpf_attr *kattr, + union bpf_attr __user *uattr); int bpf_prog_test_run_flow_dissector(struct bpf_prog *prog, const union bpf_attr *kattr, union bpf_attr __user *uattr); @@ -1313,6 +1316,13 @@ static inline int bpf_prog_test_run_skb(struct bpf_prog *prog, return -ENOTSUPP; } +static inline int bpf_prog_test_run_tracing(struct bpf_prog *prog, + const union bpf_attr *kattr, + union bpf_attr __user *uattr) +{ + return -ENOTSUPP; +} + static inline int bpf_prog_test_run_flow_dissector(struct bpf_prog *prog, const union bpf_attr *kattr, union bpf_attr __user *uattr) |