bpftool: Add tracing_multi link info output

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Adding bpftool support to show tracing_multi link details,
the new output looks like:

  # bpftool link
  ...
  61: tracing_multi  prog 167
          attach_type trace_fentry_multi  btf_obj_id 1  count 3
          btf_id           addr             cookie           func [module]
          92598            ffffffff825017c4 10               bpf_fentry_test1
          92600            ffffffff82503814 30               bpf_fentry_test2
          92601            ffffffff82503824 20               bpf_fentry_test3
          pids test_progs(1540)

Assisted-by: Codex:GPT-5

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20260629212208.895962-4-jolsa@kernel.org

...

This commit is contained in:

Jiri Olsa 2026-06-29 23:22:08 +02:00 • committed by Andrii Nakryiko

parent d36e4dd547

commit 37c1e353c9

1 changed files with 133 additions and 0 deletions

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tools/bpf/bpftool/link.c

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