mirror of
git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2026-03-29 02:37:49 +08:00
ad954cbe08
Display cookie for tracing link probe, in plain mode:
#bpftool link
5: tracing prog 34
prog_type tracing attach_type trace_fentry
target_obj_id 1 target_btf_id 60355
cookie 4503599627370496
pids test_progs(176)
And in json mode:
#bpftool link -j | jq
{
"id": 5,
"type": "tracing",
"prog_id": 34,
"prog_type": "tracing",
"attach_type": "trace_fentry",
"target_obj_id": 1,
"target_btf_id": 60355,
"cookie": 4503599627370496,
"pids": [
{
"pid": 176,
"comm": "test_progs"
}
]
}
Signed-off-by: Tao Chen <chen.dylane@linux.dev>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20250606165818.3394397-3-chen.dylane@linux.dev