Use default timeouts
Extended a couple of timeouts and changed several tests to
use the default timeout from the configuration parameters
diff --git a/tests/bsn_ipmask.py b/tests/bsn_ipmask.py
index 0609582..cb64cb5 100644
--- a/tests/bsn_ipmask.py
+++ b/tests/bsn_ipmask.py
@@ -85,7 +85,7 @@
m.data = struct.pack( "!LBBBBL", 1, index, 0, 0, 0, 0 )
rc = self.controller.message_send(m)
self.assertNotEqual(rc, -1, "Error sending get IP mask command")
- m, r = self.controller.poll(ofp.OFPT_VENDOR, 2)
+ m, r = self.controller.poll(ofp.OFPT_VENDOR)
self.assertEqual(m.vendor, 0x005c16c7, "Wrong vendor ID")
x = struct.unpack("!LBBBBL", m.data)
self.assertEqual(x[0], 2, "Wrong subtype")