From: Avraham Stern <avraham.stern@xxxxxxxxx>
Add a test that verifies that no association request is sent to APs
that include the MBO IE with association disallowed attribute in
beacons/probe responses.
Signed-off-by: Avraham Stern <avraham.stern@xxxxxxxxx>
---
tests/hwsim/test_mbo.py | 56 +++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 56 insertions(+)
create mode 100644 tests/hwsim/test_mbo.py
diff --git a/tests/hwsim/test_mbo.py b/tests/hwsim/test_mbo.py
new file mode 100644
index 0000000..e699bca
--- /dev/null
+++ b/tests/hwsim/test_mbo.py
@@ -0,0 +1,56 @@
+# MBO tests
+# Copyright (c) 2016, Intel Deutschland GmbH
+#
+# This software may be distributed under the terms of the BSD license.
+# See README for more details.
+
+import logging
+logger = logging.getLogger()
+
+import hostapd
+import os
+import time
+
+from tshark import run_tshark
+
+def test_mbo_assoc_disallow(dev, apdev, params):
+ hapd1 = hostapd.add_ap(apdev[0]['ifname'], { "ssid": "MBO", "mbo": "1" })
+ hapd2 = hostapd.add_ap(apdev[1]['ifname'], { "ssid": "MBO", "mbo": "1" })
+
+ logger.debug("Set mbo_assoc_disallow with invalid value")
+ if "FAIL" not in hapd1.request("SET mbo_assoc_disallow 2"):
+ raise Exception("Set mbo_assoc_disallow for AP1 succeeded unexpectedly with value 2")
+
+ logger.debug("Disallow associations to AP1 and allow association to AP2")
+ if "OK" not in hapd1.request("SET mbo_assoc_disallow 1"):
+ raise Exception("Failed to set mbo_assoc_disallow for AP1")
+ if "OK" not in hapd2.request("SET mbo_assoc_disallow 0"):
+ raise Exception("Failed to set mbo_assoc_disallow for AP2")
+
+ dev[0].connect("MBO", key_mgmt="NONE", scan_freq="2412")
+
+ out = run_tshark(os.path.join(params['logdir'], "hwsim0.pcapng"),
+ "wlan.fc.type == 0 && wlan.fc.type_subtype == 0x00", wait=False)
+ if "Destination address: " + hapd1.own_addr() in out:
+ raise Exception("Association request sent to disallowed AP")
+
+ timestamp = run_tshark(os.path.join(params['logdir'], "hwsim0.pcapng"),
+ "wlan.fc.type_subtype == 0x00", display=['frame.time'], wait=False)
+
+ logger.debug("Allow associations to AP1 and disallow assications to AP2")
+ if "OK" not in hapd1.request("SET mbo_assoc_disallow 0"):
+ raise Exception("Failed to set mbo_assoc_disallow for AP1")
+ if "OK" not in hapd2.request("SET mbo_assoc_disallow 1"):
+ raise Exception("Failed to set mbo_assoc_disallow for AP2")
+
+ dev[0].request("DISCONNECT")
+
+ # Force new scan, so the assoc_disallowed indication is updated */
+ dev[0].request("FLUSH")
+
+ dev[0].connect("MBO", key_mgmt="NONE", scan_freq="2412")
+
+ out = run_tshark(os.path.join(params['logdir'], "hwsim0.pcapng"),
+ 'wlan.fc.type == 0 && wlan.fc.type_subtype == 0x00 && frame.time > "' + timestamp.rstrip() + '"', wait=False)
+ if "Destination address: " + hapd2.own_addr() in out:
+ raise Exception("Association request sent to disallowed AP 2")
--
1.9.1
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