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bpf: Add cookie to raw_tp bpf_link_info

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After commit 68ca5d4eebb8 ("bpf: support BPF cookie in raw tracepoint
(raw_tp, tp_btf) programs"), we can show the cookie in bpf_link_info
like kprobe etc.

Signed-off-by: Tao Chen <chen.dylane@linux.dev>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Link: https://lore.kernel.org/bpf/20250603154309.3063644-1-chen.dylane@linux.dev
This commit is contained in:
Tao Chen
2025-06-03 23:43:07 +08:00
committed by Andrii Nakryiko
parent 01dd871a20
commit b73864fc10
1 changed files with 2 additions and 0 deletions
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2
include/uapi/linux/bpf.h
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@@ -6651,6 +6651,8 @@ struct bpf_link_info {
struct { struct {
__aligned_u64 tp_name; /* in/out: tp_name buffer ptr */ __aligned_u64 tp_name; /* in/out: tp_name buffer ptr */
__u32 tp_name_len; /* in/out: tp_name buffer len */ __u32 tp_name_len; /* in/out: tp_name buffer len */
__u32 :32;
__u64 cookie;
} raw_tracepoint; } raw_tracepoint;
struct { struct {
__u32 attach_type; __u32 attach_type;