@@ -48,7 +48,7 @@ class Test(unittest.TestCase):
self.rule2.enabled = True
# Send 100 packets (to be dropped), should trigger beacon loss
testutil.tx_packets(device.name, self.bss_hostapd[0].ifname, 100)
- device.wait_for_event('packet-loss-roam', timeout=30)
+ device.wait_for_event('packet-loss-roam', timeout=60)
else:
device.roam(self.bss_hostapd[1].bssid)
@@ -173,19 +173,22 @@ class Test(unittest.TestCase):
IWD.copy_to_storage('TestFT.psk')
cls.bss_hostapd = [ HostapdCLI(config='ft-psk-ccmp-1.conf'),
- HostapdCLI(config='ft-psk-ccmp-2.conf') ]
+ HostapdCLI(config='ft-psk-ccmp-2.conf'),
+ HostapdCLI(config='ft-psk-ccmp-3.conf') ]
+ cls.bss_hostapd[2].disable()
+
rad0 = hwsim.get_radio('rad0')
- rad2 = hwsim.get_radio('rad2')
+ rad3 = hwsim.get_radio('rad3')
cls.rule0 = hwsim.rules.create()
- cls.rule0.source = rad2.addresses[0]
+ cls.rule0.source = rad3.addresses[0]
cls.rule0.bidirectional = True
cls.rule0.signal = -2000
cls.rule0.prefix = 'b0'
cls.rule0.drop = True
cls.rule1 = hwsim.rules.create()
- cls.rule1.source = rad2.addresses[0]
+ cls.rule1.source = rad3.addresses[0]
cls.rule1.prefix = '08'
cls.rule1.drop = True
@@ -62,21 +62,17 @@ class Test(unittest.TestCase):
self.rule0.enabled = True
- device.roam(self.bss_hostapd[1].bssid)
-
- # Roam should fail...
- device.wait_for_event('ft-roam-failed')
+ # IWD should connect, then attempt a roam to BSS 1, which should fail...
+ device.wait_for_event('ft-roam-failed', timeout=60)
# ... but IWD should remain connected
self.assertTrue(device.state == DeviceState.connected)
self.rule0.enabled = False
- # Try again once more
- device.roam(self.bss_hostapd[1].bssid)
-
- self.verify_roam(wd, device, self.bss_hostapd[0], self.bss_hostapd[1])
+ # IWD should then try BSS 2, and succeed
+ self.verify_roam(wd, device, self.bss_hostapd[0], self.bss_hostapd[2])
- self.bss_hostapd[1].deauthenticate(device.address)
+ self.bss_hostapd[2].deauthenticate(device.address)
condition = 'obj.state == DeviceState.disconnected'
wd.wait_for_object_condition(device, condition)
@@ -88,6 +84,7 @@ class Test(unittest.TestCase):
self.rule0.enabled = False
self.rule1.enabled = False
+ self.rule2.enabled = False
@classmethod
def setUpClass(cls):
@@ -96,14 +93,16 @@ class Test(unittest.TestCase):
IWD.copy_to_storage('TestFT.psk')
cls.bss_hostapd = [ HostapdCLI(config='ft-psk-ccmp-1.conf'),
- HostapdCLI(config='ft-psk-ccmp-2.conf') ]
+ HostapdCLI(config='ft-psk-ccmp-2.conf'),
+ HostapdCLI(config='ft-psk-ccmp-3.conf') ]
cls.bss_hostapd[0].set_address('12:00:00:00:00:01')
cls.bss_hostapd[1].set_address('12:00:00:00:00:02')
+ cls.bss_hostapd[2].set_address('12:00:00:00:00:03')
# Drop Authenticate frames
cls.rule0 = hwsim.rules.create()
- cls.rule0.bidirectional = True
+ cls.rule0.source = hwsim.get_radio('rad1').addresses[0]
cls.rule0.prefix = 'b0'
cls.rule0.drop = True
@@ -113,6 +112,18 @@ class Test(unittest.TestCase):
cls.rule1.prefix = 'd0'
cls.rule1.drop = True
+ # Causes IWD to immediately roam away from BSS 0
+ cls.rule2 = hwsim.rules.create()
+ cls.rule2.source = hwsim.get_radio('rad0').addresses[0]
+ cls.rule2.signal = -8000
+ cls.rule2.enabled = True
+
+ # Causes IWD to first prefer BSS 1 to roam, then BSS 2.
+ cls.rule3 = hwsim.rules.create()
+ cls.rule3.source = hwsim.get_radio('rad2').addresses[0]
+ cls.rule3.signal = -7000
+ cls.rule3.enabled = True
+
@classmethod
def tearDownClass(cls):
IWD.clear_storage()
new file mode 100644
@@ -0,0 +1,39 @@
+hw_mode=g
+channel=2
+ssid=TestFT
+utf8_ssid=1
+ctrl_interface=/var/run/hostapd
+
+r1_key_holder=120000000002
+nas_identifier=dummy2
+
+wpa=2
+# Can support WPA-PSK and FT-PSK (space separated list) and/or EAP at the same
+# time but we want to force FT
+wpa_key_mgmt=FT-PSK
+wpa_pairwise=CCMP
+wpa_passphrase=EasilyGuessedPassword
+ieee80211w=1
+rsn_preauth=1
+rsn_preauth_interfaces=lo
+disable_pmksa_caching=0
+# Allow PMK cache to be shared opportunistically among configured interfaces
+# and BSSes (i.e., all configurations within a single hostapd process).
+okc=1
+mobility_domain=1234
+reassociation_deadline=60000
+r0kh=12:00:00:00:00:01 dummy1 000102030405060708090a0b0c0d0e0f
+r0kh=12:00:00:00:00:02 dummy2 000102030405060708090a0b0c0d0e0f
+r1kh=12:00:00:00:00:01 00:00:00:00:00:01 000102030405060708090a0b0c0d0e0f
+r1kh=12:00:00:00:00:02 00:00:00:00:00:02 000102030405060708090a0b0c0d0e0f
+# Push mode only needed for 8021x, not PSK mode since msk already known
+pmk_r1_push=0
+# Allow locally generated FT response so we don't have to configure push/pull
+# between BSSes running as separate hostapd processes as in the test-runner
+# case. Only works with FT-PSK, otherwise brctl needs to be installed and
+# CONFIG_BRIDGE enabled in the kernel.
+ft_psk_generate_local=1
+ft_over_ds=0
+ap_table_expiration_time=36000
+ap_table_max_size=10
+rrm_neighbor_report=1
@@ -1,8 +1,9 @@
[SETUP]
-num_radios=3
+num_radios=4
start_iwd=0
hwsim_medium=yes
[HOSTAPD]
rad0=ft-psk-ccmp-1.conf
rad1=ft-psk-ccmp-2.conf
+rad2=ft-psk-ccmp-3.conf
@@ -70,8 +70,10 @@ class Test(unittest.TestCase):
IWD.copy_to_storage('TestFT.psk')
cls.bss_hostapd = [ HostapdCLI(config='ft-psk-ccmp-1.conf'),
- HostapdCLI(config='ft-psk-ccmp-2.conf') ]
+ HostapdCLI(config='ft-psk-ccmp-2.conf'),
+ HostapdCLI(config='ft-psk-ccmp-3.conf') ]
cls.bss_hostapd[1].disable()
+ cls.bss_hostapd[2].disable()
cls.bss_hostapd[0].set_value('ocv', '0')
cls.bss_hostapd[0].set_value('ieee80211w', '0')