iso-tester: Fix using shutdown(SHUT_RDWR)

shutdown(SHUT_RDWR) results in socket being HUP immeditaly instead of
waiting for Disconnect Complete event so instead just use SHUT_WR to
start the disconnect procedure without causing the socket to HUP.

Signed-off-by: Manika Shrivastava <manika.sh@samsung.com>
Signed-off-by: Ayush Garg <ayush.garg@samsung.com>

diff --git a/tools/iso-tester.c b/tools/iso-tester.c
index e4950ea..5727f30 100644 (file)
--- a/tools/iso-tester.c
+++ b/tools/iso-tester.c
@@ -1185,18 +1185,18 @@ static gboolean iso_disconnected(GIOChannel *io, GIOCondition cond,
 
 static void iso_shutdown(struct test_data *data, GIOChannel *io)
 {
-       int sk, cl;
+       int sk;
 
        sk = g_io_channel_unix_get_fd(io);
-       cl = dup(sk);
 
        data->io_id[0] = g_io_add_watch(io, G_IO_HUP, iso_disconnected, data);
 
-       /* Shutdown clone fd so the original fd don't HUP immediately and
-        * properly wait for socket to be closed.
+       /* Shutdown using SHUT_WR as SHUT_RDWR cause the socket to HUP
+        * immediately instead of waiting for Disconnect Complete event.
         */
-       shutdown(cl, SHUT_RDWR);
-       close(cl);
+       shutdown(sk, SHUT_WR);
+
+       tester_print("Disconnecting...");
 }
 
 static gboolean iso_connect(GIOChannel *io, GIOCondition cond,