selftests/bpf: Test a BPF CC writing sk_pacing_*

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Test whether a TCP CC implemented in BPF is allowed to write
sk_pacing_rate and sk_pacing_status in struct sock. This is needed when
cong_control() is implemented and used.

Signed-off-by: Jörn-Thorben Hinz <jthinz@mailbox.tu-berlin.de>
Link: https://lore.kernel.org/r/20220622191227.898118-4-jthinz@mailbox.tu-berlin.de
Signed-off-by: Alexei Starovoitov <ast@kernel.org>

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Jörn-Thorben Hinz 2022-06-22 21:12:25 +02:00 • committed by Alexei Starovoitov

parent 9f0265e921

commit 6e945d57cc

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19

tools/testing/selftests/bpf/prog_tests/bpf_tcp_ca.c

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60

tools/testing/selftests/bpf/progs/tcp_ca_write_sk_pacing.c

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