bpf: Implement bpf iterator for array maps

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The bpf iterators for array and percpu array
are implemented. Similar to hash maps, for percpu
array map, bpf program will receive values
from all cpus.

Signed-off-by: Yonghong Song <yhs@fb.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20200723184115.590532-1-yhs@fb.com

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Yonghong Song 2020-07-23 11:41:15 -07:00 • committed by Alexei Starovoitov

parent d6c4503cc2

commit d3cc2ab546

2 changed files with 142 additions and 2 deletions

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138

kernel/bpf/arraymap.c

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6

kernel/bpf/map_iter.c

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