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tests: External MAC address change

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Signed-off-by: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2014-10-04 16:41:33 +03:00
parent 3e0272ca00
commit 393869c551
1 changed files with 37 additions and 0 deletions
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37
tests/hwsim/test_sta_dynamic.py
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@ -109,6 +109,43 @@ def test_sta_dynamic_down_up(dev, apdev):
raise Exception("Reconnection not reported")
hwsim_utils.test_connectivity(wpas.ifname, apdev[0]['ifname'])
def test_sta_dynamic_ext_mac_addr_change(dev, apdev):
"""Dynamically added wpa_supplicant interface with external MAC address change"""
params = hostapd.wpa2_params(ssid="sta-dynamic", passphrase="12345678")
hapd = hostapd.add_ap(apdev[0]['ifname'], params)
logger.info("Create a dynamic wpa_supplicant interface and connect")
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
wpas.interface_add("wlan5")
wpas.connect("sta-dynamic", psk="12345678", scan_freq="2412")
hwsim_utils.test_connectivity(wpas.ifname, apdev[0]['ifname'])
subprocess.call(['sudo', 'ifconfig', wpas.ifname, 'down'])
ev = wpas.wait_event(["CTRL-EVENT-DISCONNECTED"], timeout=10)
if ev is None:
raise Exception("Disconnection not reported")
if wpas.get_status_field("wpa_state") != "INTERFACE_DISABLED":
raise Exception("Unexpected wpa_state")
prev_addr = wpas.p2p_interface_addr()
new_addr = '02:11:22:33:44:55'
try:
subprocess.call(['sudo', 'ip', 'link', 'set', 'dev', wpas.ifname,
'address', new_addr])
subprocess.call(['sudo', 'ifconfig', wpas.ifname, 'up'])
ev = wpas.wait_event(["CTRL-EVENT-CONNECTED"], timeout=15)
if ev is None:
raise Exception("Reconnection not reported")
if wpas.get_driver_status_field('addr') != new_addr:
raise Exception("Address change not reported")
hwsim_utils.test_connectivity(wpas.ifname, apdev[0]['ifname'])
sta = hapd.get_sta(new_addr)
if sta['addr'] != new_addr:
raise Exception("STA association with new address not found")
finally:
subprocess.call(['sudo', 'ifconfig', wpas.ifname, 'down'])
subprocess.call(['sudo', 'ip', 'link', 'set', 'dev', wpas.ifname,
'address', prev_addr])
subprocess.call(['sudo', 'ifconfig', wpas.ifname, 'up'])
def test_sta_dynamic_random_mac_addr(dev, apdev):
"""Dynamically added wpa_supplicant interface and random MAC address"""
params = hostapd.wpa2_params(ssid="sta-dynamic", passphrase="12345678")