| commit | fd5ef31f370a8b7000794cd8a428b349dbfbbb80 | [log] [tgz] |
|---|---|---|
| author | Stanislav Fomichev <sdf@google.com> | Mon Jul 29 14:51:11 2019 -0700 |
| committer | Alexei Starovoitov <ast@kernel.org> | Thu Aug 01 13:55:52 2019 -0700 |
| tree | ea5d70a8c8822f44c1d2bea45adc64769a6167d7 | |
| parent | 9babe825da769cfbd7080f95e6bddbe98ce6b95d [diff] |
selftests/bpf: extend sockopt_sk selftest with TCP_CONGESTION use case
Ignore SOL_TCP:TCP_CONGESTION in getsockopt and always override
SOL_TCP:TCP_CONGESTION with "cubic" in setsockopt hook.
Call setsockopt(SOL_TCP, TCP_CONGESTION) with short optval ("nv")
to make sure BPF program has enough buffer space to replace it
with "cubic".
Signed-off-by: Stanislav Fomichev <sdf@google.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>