bpf: selftests add sockmap tests

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This generates a set of sockets, attaches BPF programs, and sends some
simple traffic using basic send/recv pattern. Additionally, we do a bunch
of negative tests to ensure adding/removing socks out of the sockmap fail
correctly.

Signed-off-by: John Fastabend <john.fastabend@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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John Fastabend 2017-08-15 22:34:22 -07:00 • committed by David S. Miller

parent 41bc94f535

commit 6f6d33f3b3

7 changed files with 443 additions and 39 deletions

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29

tools/lib/bpf/libbpf.c

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2

tools/lib/bpf/libbpf.h

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2

tools/testing/selftests/bpf/Makefile

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38

tools/testing/selftests/bpf/sockmap_parse_prog.c

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48

tools/testing/selftests/bpf/sockmap_verdict_prog.c

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308

tools/testing/selftests/bpf/test_maps.c

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55

tools/testing/selftests/bpf/test_progs.c

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