From: Geliang Tang tanggeliang@kylinos.cn
In order to facilitate subsequent commits to drop make_server(), this patch invokes attach_reuseport() out of make_server(), right after invoking make_server() if the passed "reuseport_prog" argument is not NULL.
Signed-off-by: Geliang Tang tanggeliang@kylinos.cn --- .../selftests/bpf/prog_tests/sk_lookup.c | 21 +++++++++---------- 1 file changed, 10 insertions(+), 11 deletions(-)
diff --git a/tools/testing/selftests/bpf/prog_tests/sk_lookup.c b/tools/testing/selftests/bpf/prog_tests/sk_lookup.c index de2466547efe..d87dfcf5db07 100644 --- a/tools/testing/selftests/bpf/prog_tests/sk_lookup.c +++ b/tools/testing/selftests/bpf/prog_tests/sk_lookup.c @@ -204,15 +204,6 @@ static int make_server(int sotype, const char *ip, int port, } }
- /* Late attach reuseport prog so we can have one init path */ - if (reuseport_prog) { - err = attach_reuseport(fd, reuseport_prog); - if (CHECK(err, "attach_reuseport", "failed\n")) { - log_err("failed to attach reuseport prog"); - goto fail; - } - } - return fd; fail: close(fd); @@ -610,7 +601,8 @@ static void run_lookup_prog(const struct test *t) server_fds[i] = make_server(t->sotype, t->listen_at.ip, t->listen_at.port, t->reuseport_prog); - if (server_fds[i] < 0) + if (server_fds[i] < 0 || + attach_reuseport(server_fds[i], t->reuseport_prog)) goto close;
err = update_lookup_map(t->sock_map, i, server_fds[i]); @@ -636,7 +628,8 @@ static void run_lookup_prog(const struct test *t) reuse_conn_fd = make_server(t->sotype, t->listen_at.ip, t->listen_at.port, t->reuseport_prog); - if (reuse_conn_fd < 0) + if (reuse_conn_fd < 0 || + attach_reuseport(reuse_conn_fd, t->reuseport_prog)) goto close;
/* Connect the extra socket to itself */ @@ -878,6 +871,9 @@ static void drop_on_lookup(const struct test *t) if (server_fd < 0) goto detach;
+ if (attach_reuseport(server_fd, t->reuseport_prog)) + goto close_srv; + client_fd = make_socket(t->sotype, t->connect_to.ip, t->connect_to.port, &dst); if (client_fd < 0) @@ -992,6 +988,9 @@ static void drop_on_reuseport(const struct test *t) if (server1 < 0) goto detach;
+ if (attach_reuseport(server1, t->reuseport_prog)) + goto close_srv1; + err = update_lookup_map(t->sock_map, SERVER_A, server1); if (err) goto close_srv1;