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| author | Andrii Nakryiko <andrii@kernel.org> | 2023-11-29 08:50:10 +0300 |
|---|---|---|
| committer | Andrii Nakryiko <andrii@kernel.org> | 2023-11-29 08:50:10 +0300 |
| commit | d4e7dd4842b190e87a5b7179a460f54b13da3ac4 (patch) | |
| tree | d7b96a4e60e1de0d7d151849a505efc0b4c705f2 /include/uapi/linux | |
| parent | cf9791631027a476f7cdb0e1b3ac6add16eff264 (diff) | |
| parent | a7795698f8b6c48283fa4334eb313bc1350b2864 (diff) | |
| download | linux-d4e7dd4842b190e87a5b7179a460f54b13da3ac4.tar.xz | |
Merge branch 'bpf-add-link_info-support-for-uprobe-multi-link'
Jiri Olsa says:
====================
bpf: Add link_info support for uprobe multi link
hi,
this patchset adds support to get bpf_link_info details for
uprobe_multi links and adding support for bpftool link to
display them.
v4 changes:
- move flags field up in bpf_uprobe_multi_link [Andrii]
- include zero terminating byte in path_size [Andrii]
- return d_path error directly [Yonghong]
- use SEC(".probes") for semaphores [Yonghong]
- fix ref_ctr_offsets leak in test [Yonghong]
- other smaller fixes [Yonghong]
thanks,
jirka
---
====================
Link: https://lore.kernel.org/r/20231125193130.834322-1-jolsa@kernel.org
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Diffstat (limited to 'include/uapi/linux')
| -rw-r--r-- | include/uapi/linux/bpf.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/include/uapi/linux/bpf.h b/include/uapi/linux/bpf.h index 7a5498242eaa..e88746ba7d21 100644 --- a/include/uapi/linux/bpf.h +++ b/include/uapi/linux/bpf.h @@ -6563,6 +6563,16 @@ struct bpf_link_info { __u64 missed; } kprobe_multi; struct { + __aligned_u64 path; + __aligned_u64 offsets; + __aligned_u64 ref_ctr_offsets; + __aligned_u64 cookies; + __u32 path_size; /* in/out: real path size on success, including zero byte */ + __u32 count; /* in/out: uprobe_multi offsets/ref_ctr_offsets/cookies count */ + __u32 flags; + __u32 pid; + } uprobe_multi; + struct { __u32 type; /* enum bpf_perf_event_type */ __u32 :32; union { |