bpf: Add bpf_map iterator

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Implement seq_file operations to traverse all bpf_maps.

Signed-off-by: Yonghong Song <yhs@fb.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Andrii Nakryiko <andriin@fb.com>
Link: https://lore.kernel.org/bpf/20200509175909.2476096-1-yhs@fb.com

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Yonghong Song 2020-05-09 10:59:09 -07:00 • committed by Alexei Starovoitov

parent e5158d987b

commit 6086d29def

4 changed files with 118 additions and 1 deletions

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2

kernel/bpf/Makefile

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97

kernel/bpf/map_iter.c

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19

kernel/bpf/syscall.c

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