diff options
| author | Geliang Tang <tanggeliang@kylinos.cn> | 2024-05-25 20:08:17 +0800 |
|---|---|---|
| committer | Martin KaFai Lau <martin.lau@kernel.org> | 2024-05-28 17:53:04 -0700 |
| commit | e078255abd53ac44c9133fd98d51645dbd196123 (patch) | |
| tree | 1046081598c5ee4209a49cd82b4a5aadb55b565f /tools/testing/selftests/bpf/network_helpers.c | |
| parent | 6f802cb8988e8e41f2fdb74ac949d3a0ef9a9594 (diff) | |
selftests/bpf: Use post_socket_cb in connect_to_fd_opts
Since the post_socket_cb() callback is added in struct network_helper_opts,
it's make sense to use it not only in __start_server(), but also in
connect_to_fd_opts(). Then it can be used to set TCP_CONGESTION sockopt.
Add a "void *" type member cb_opts into struct network_helper_opts, and add
a new struct named cb_opts in prog_tests/bpf_tcp_ca.c, then cc can be moved
into struct cb_opts from network_helper_opts. Define a new callback cc_cb()
to set TCP_CONGESTION sockopt, and set it to post_socket_cb pointer of opts.
Define a new cb_opts cubic, set it to cb_opts of opts. Pass this opts to
connect_to_fd_opts() in test_dctcp_fallback().
Signed-off-by: Geliang Tang <tanggeliang@kylinos.cn>
Link: https://lore.kernel.org/r/b512bb8d8f6854c9ea5c409b69d1bf37c6f272c6.1716638248.git.tanggeliang@kylinos.cn
Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>
Diffstat (limited to 'tools/testing/selftests/bpf/network_helpers.c')
| -rw-r--r-- | tools/testing/selftests/bpf/network_helpers.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/tools/testing/selftests/bpf/network_helpers.c b/tools/testing/selftests/bpf/network_helpers.c index 0e8266f439e4..8502917b6c7b 100644 --- a/tools/testing/selftests/bpf/network_helpers.c +++ b/tools/testing/selftests/bpf/network_helpers.c @@ -348,9 +348,8 @@ int connect_to_fd_opts(int server_fd, const struct network_helper_opts *opts) if (settimeo(fd, opts->timeout_ms)) goto error_close; - if (opts->cc && opts->cc[0] && - setsockopt(fd, SOL_TCP, TCP_CONGESTION, opts->cc, - strlen(opts->cc) + 1)) + if (opts->post_socket_cb && + opts->post_socket_cb(fd, opts->cb_opts)) goto error_close; if (!opts->noconnect) |