Squash to "selftests/bpf: Add bpf_red test"

Use SCHED_TEST and RUN_MPTCP_TEST.

Signed-off-by: Geliang Tang <tanggeliang@kylinos.cn>
Message-Id: <4390947889df9abe8e22846c2807484eb6999f4a.1711529752.git.tanggeliang@kylinos.cn>

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

@@ -606,41 +606,7 @@ fail:								\
 SCHED_TEST(first, 0);
 SCHED_TEST(bkup, 0);
 SCHED_TEST(rr, 1);
-
-static void test_red(void)
-{
-	struct mptcp_bpf_red *red_skel;
-	int server_fd, client_fd;
-	struct nstoken *nstoken;
-	struct bpf_link *link;
-
-	red_skel = mptcp_bpf_red__open_and_load();
-	if (!ASSERT_OK_PTR(red_skel, "bpf_red__open_and_load"))
-		return;
-
-	link = bpf_map__attach_struct_ops(red_skel->maps.red);
-	if (!ASSERT_OK_PTR(link, "bpf_map__attach_struct_ops")) {
-		mptcp_bpf_red__destroy(red_skel);
-		return;
-	}
-
-	nstoken = sched_init("subflow", "bpf_red");
-	if (!ASSERT_OK_PTR(nstoken, "sched_init:bpf_red"))
-		goto fail;
-	server_fd = start_mptcp_server(AF_INET, ADDR_1, PORT_1, 0);
-	client_fd = connect_to_fd(server_fd, 0);
-
-	send_data(server_fd, client_fd, "bpf_red");
-	ASSERT_OK(has_bytes_sent(ADDR_1), "has_bytes_sent addr 1");
-	ASSERT_OK(has_bytes_sent(ADDR_2), "has_bytes_sent addr 2");
-
-	close(client_fd);
-	close(server_fd);
-fail:
-	cleanup_netns(nstoken);
-	bpf_link__destroy(link);
-	mptcp_bpf_red__destroy(red_skel);
-}
+SCHED_TEST(red, 1);
 
 static void test_burst(void)
 {
@@ -692,8 +658,7 @@ void test_mptcp(void)
 	RUN_MPTCP_TEST(first);
 	RUN_MPTCP_TEST(bkup);
 	RUN_MPTCP_TEST(rr);
-	if (test__start_subtest("red"))
-		test_red();
+	RUN_MPTCP_TEST(red);
 	if (test__start_subtest("burst"))
 		test_burst();
 }