Merge branches 'pm-cpuidle', 'pm-sleep' and 'pm-powercap'

[linux-block.git] / tools / testing / selftests / net / tcp_ao / rst.c

diff --git a/tools/testing/selftests/net/tcp_ao/rst.c b/tools/testing/selftests/net/tcp_ao/rst.c
index 7df8b8700e39e96292f8eafdf105ee0314a65497..a2fe88d35ac06e4f534bd4d452670528d9f77219 100644 (file)
--- a/tools/testing/selftests/net/tcp_ao/rst.c
+++ b/tools/testing/selftests/net/tcp_ao/rst.c
@@ -256,8 +256,6 @@ static int test_wait_fds(int sk[], size_t nr, bool is_writable[],
 
 static void test_client_active_rst(unsigned int port)
 {
-       /* one in queue, another accept()ed */
-       unsigned int wait_for = backlog + 2;
        int i, sk[3], err;
        bool is_writable[ARRAY_SIZE(sk)] = {false};
        unsigned int last = ARRAY_SIZE(sk) - 1;
@@ -275,16 +273,20 @@ static void test_client_active_rst(unsigned int port)
        for (i = 0; i < last; i++) {
                err = _test_connect_socket(sk[i], this_ip_dest, port,
                                               (i == 0) ? TEST_TIMEOUT_SEC : -1);
-
                if (err < 0)
                        test_error("failed to connect()");
        }
 
-       synchronize_threads(); /* 2: connection accept()ed, another queued */
-       err = test_wait_fds(sk, last, is_writable, wait_for, TEST_TIMEOUT_SEC);
+       synchronize_threads(); /* 2: two connections: one accept()ed, another queued */
+       err = test_wait_fds(sk, last, is_writable, last, TEST_TIMEOUT_SEC);
        if (err < 0)
                test_error("test_wait_fds(): %d", err);
 
+       /* async connect() with third sk to get into request_sock_queue */
+       err = _test_connect_socket(sk[last], this_ip_dest, port, -1);
+       if (err < 0)
+               test_error("failed to connect()");
+
        synchronize_threads(); /* 3: close listen socket */
        if (test_client_verify(sk[0], packet_sz, quota / packet_sz, TEST_TIMEOUT_SEC))
                test_fail("Failed to send data on connected socket");
@@ -292,13 +294,14 @@ static void test_client_active_rst(unsigned int port)
                test_ok("Verified established tcp connection");
 
        synchronize_threads(); /* 4: finishing up */
-       err = _test_connect_socket(sk[last], this_ip_dest, port, -1);
-       if (err < 0)
-               test_error("failed to connect()");
 
        synchronize_threads(); /* 5: closed active sk */
-       err = test_wait_fds(sk, ARRAY_SIZE(sk), NULL,
-                           wait_for, TEST_TIMEOUT_SEC);
+       /*
+        * Wait for 2 connections: one accepted, another in the accept queue,
+        * the one in request_sock_queue won't get fully established, so
+        * doesn't receive an active RST, see inet_csk_listen_stop().
+        */
+       err = test_wait_fds(sk, last, NULL, last, TEST_TIMEOUT_SEC);
        if (err < 0)
                test_error("select(): %d", err);