Yonghong Song 1f3e2091d2 bpftool: Add link dump support for BPF_LINK_TYPE_SOCKMAP ...

An example output looks like:
  $ bpftool link
    1776: sk_skb  prog 49730
            map_id 0  attach_type sk_skb_verdict
            pids test_progs(8424)
    1777: sk_skb  prog 49755
            map_id 0  attach_type sk_skb_stream_verdict
            pids test_progs(8424)
    1778: sk_msg  prog 49770
            map_id 8208  attach_type sk_msg_verdict
            pids test_progs(8424)

Reviewed-by: John Fastabend <john.fastabend@gmail.com>
Reviewed-by: Quentin Monnet <qmo@kernel.org>
Signed-off-by: Yonghong Song <yonghong.song@linux.dev>
Link: https://lore.kernel.org/r/20240410043537.3737928-1-yonghong.song@linux.dev
Signed-off-by: Alexei Starovoitov <ast@kernel.org>

2024-04-10 19:52:25 -07:00

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