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tests: HS 2.0 minimum bandwidth policy

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Signed-off-by: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2014-03-01 10:10:53 +02:00
parent 0fc743f24e
commit 9714fbcdcc
2 changed files with 146 additions and 3 deletions
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145
tests/hwsim/test_ap_hs20.py
View file

@ -43,6 +43,15 @@ def hs20_ap_params(ssid="test-hs20"):
params['anqp_3gpp_cell_net'] = "244,91"
return params
def check_auto_select(dev, bssid):
dev.request("INTERWORKING_SELECT auto freq=2412")
ev = dev.wait_event(["CTRL-EVENT-CONNECTED"], timeout=15)
if ev is None:
raise Exception("Connection timed out")
if bssid not in ev:
raise Exception("Connected to incorrect network")
dev.request("REMOVE_NETWORK all")
def interworking_select(dev, bssid, type=None, no_match=False, freq=None):
dev.dump_monitor()
freq_extra = " freq=" + freq if freq else ""
@ -757,10 +766,13 @@ def policy_test(dev, ap, values, only_one=True):
dev.dump_monitor()
return events
def default_cred():
return { 'realm': "example.com",
def default_cred(domain=None):
cred = { 'realm': "example.com",
'username': "hs20-test",
'password': "password" }
if domain:
cred['domain'] = domain
return cred
def test_ap_hs20_prefer_home(dev, apdev):
"""Hotspot 2.0 required roaming consortium"""
@ -1100,6 +1112,135 @@ def test_ap_hs20_req_conn_capab(dev, apdev):
if ev is None:
raise Exception("Connection timed out")
def check_bandwidth_selection(dev, type, below):
dev.request("INTERWORKING_SELECT freq=2412")
ev = dev.wait_event(["INTERWORKING-AP"])
if ev is None:
raise Exception("Network selection timed out");
if "type=" + type not in ev:
raise Exception("Unexpected network type")
if below and "below_min_backhaul=1" not in ev:
raise Exception("below_min_backhaul not reported")
if not below and "below_min_backhaul=1" in ev:
raise Exception("below_min_backhaul reported unexpectedly")
def bw_cred(domain=None, dl_home=None, ul_home=None, dl_roaming=None, ul_roaming=None):
cred = default_cred(domain=domain)
if dl_home:
cred['min_dl_bandwidth_home'] = str(dl_home)
if ul_home:
cred['min_ul_bandwidth_home'] = str(ul_home)
if dl_roaming:
cred['min_dl_bandwidth_roaming'] = str(dl_roaming)
if ul_roaming:
cred['min_ul_bandwidth_roaming'] = str(ul_roaming)
return cred
def test_ap_hs20_min_bandwidth_home(dev, apdev):
"""Hotspot 2.0 network selection with min bandwidth (home)"""
bssid = apdev[0]['bssid']
params = hs20_ap_params()
hostapd.add_ap(apdev[0]['ifname'], params)
dev[0].hs20_enable()
values = bw_cred(domain="example.com", dl_home=5490, ul_home=58)
id = dev[0].add_cred_values(values)
check_bandwidth_selection(dev[0], "home", False)
dev[0].remove_cred(id)
values = bw_cred(domain="example.com", dl_home=5491, ul_home=58)
id = dev[0].add_cred_values(values)
check_bandwidth_selection(dev[0], "home", True)
dev[0].remove_cred(id)
values = bw_cred(domain="example.com", dl_home=5490, ul_home=59)
id = dev[0].add_cred_values(values)
check_bandwidth_selection(dev[0], "home", True)
dev[0].remove_cred(id)
values = bw_cred(domain="example.com", dl_home=5491, ul_home=59)
id = dev[0].add_cred_values(values)
check_bandwidth_selection(dev[0], "home", True)
check_auto_select(dev[0], bssid)
bssid2 = apdev[1]['bssid']
params = hs20_ap_params(ssid="test-hs20-b")
params['hs20_wan_metrics'] = "01:8000:1000:1:1:3000"
hostapd.add_ap(apdev[1]['ifname'], params)
check_auto_select(dev[0], bssid2)
def test_ap_hs20_min_bandwidth_roaming(dev, apdev):
"""Hotspot 2.0 network selection with min bandwidth (roaming)"""
bssid = apdev[0]['bssid']
params = hs20_ap_params()
hostapd.add_ap(apdev[0]['ifname'], params)
dev[0].hs20_enable()
values = bw_cred(domain="example.org", dl_roaming=5490, ul_roaming=58)
id = dev[0].add_cred_values(values)
check_bandwidth_selection(dev[0], "roaming", False)
dev[0].remove_cred(id)
values = bw_cred(domain="example.org", dl_roaming=5491, ul_roaming=58)
id = dev[0].add_cred_values(values)
check_bandwidth_selection(dev[0], "roaming", True)
dev[0].remove_cred(id)
values = bw_cred(domain="example.org", dl_roaming=5490, ul_roaming=59)
id = dev[0].add_cred_values(values)
check_bandwidth_selection(dev[0], "roaming", True)
dev[0].remove_cred(id)
values = bw_cred(domain="example.org", dl_roaming=5491, ul_roaming=59)
id = dev[0].add_cred_values(values)
check_bandwidth_selection(dev[0], "roaming", True)
check_auto_select(dev[0], bssid)
bssid2 = apdev[1]['bssid']
params = hs20_ap_params(ssid="test-hs20-b")
params['hs20_wan_metrics'] = "01:8000:1000:1:1:3000"
hostapd.add_ap(apdev[1]['ifname'], params)
check_auto_select(dev[0], bssid2)
def test_ap_hs20_min_bandwidth_and_roaming_partner_preference(dev, apdev):
"""Hotspot 2.0 and minimum bandwidth with roaming partner preference"""
bssid = apdev[0]['bssid']
params = hs20_ap_params()
params['domain_name'] = "roaming.example.org"
params['hs20_wan_metrics'] = "01:8000:1000:1:1:3000"
hostapd.add_ap(apdev[0]['ifname'], params)
bssid2 = apdev[1]['bssid']
params = hs20_ap_params(ssid="test-hs20-b")
params['domain_name'] = "roaming.example.net"
hostapd.add_ap(apdev[1]['ifname'], params)
values = default_cred()
values['roaming_partner'] = "roaming.example.net,1,127,*"
id = dev[0].add_cred_values(values)
check_auto_select(dev[0], bssid2)
dev[0].set_cred(id, "min_dl_bandwidth_roaming", "6000")
check_auto_select(dev[0], bssid)
dev[0].set_cred(id, "min_dl_bandwidth_roaming", "10000")
check_auto_select(dev[0], bssid2)
def test_ap_hs20_min_bandwidth_no_wan_metrics(dev, apdev):
"""Hotspot 2.0 network selection with min bandwidth but no WAN Metrics"""
bssid = apdev[0]['bssid']
params = hs20_ap_params()
del params['hs20_wan_metrics']
hostapd.add_ap(apdev[0]['ifname'], params)
dev[0].hs20_enable()
values = bw_cred(domain="example.com", dl_home=10000, ul_home=10000,
dl_roaming=10000, ul_roaming=10000)
dev[0].add_cred_values(values)
check_bandwidth_selection(dev[0], "home", False)
def test_ap_hs20_deauth_req_ess(dev, apdev):
"""Hotspot 2.0 connection and deauthentication request for ESS"""
dev[0].request("SET pmf 2")

4
tests/hwsim/wpasupplicant.py
View file

@ -217,7 +217,9 @@ class WpaSupplicant:
not_quoted = [ "eap", "roaming_consortium", "priority",
"required_roaming_consortium", "sp_priority",
"max_bss_load", "update_identifier", "req_conn_capab" ]
"max_bss_load", "update_identifier", "req_conn_capab",
"min_dl_bandwidth_home", "min_ul_bandwidth_home",
"min_dl_bandwidth_roaming", "min_ul_bandwidth_roaming" ]
for field in not_quoted:
if field in params:
self.set_cred(id, field, params[field])