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tests: More coverage for WNM BSS max idle period management

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Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
This commit is contained in:
Jouni Malinen 2024-05-29 13:20:02 +03:00 committed by Jouni Malinen
parent 6cd0231112
commit fdf23679f8
1 changed files with 64 additions and 3 deletions
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67
tests/hwsim/test_wnm.py
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@ -38,7 +38,8 @@ def start_wnm_ap(apdev, bss_transition=True, time_adv=False, ssid=None,
ocv=False, ap_max_inactivity=0, coloc_intf_reporting=False, ocv=False, ap_max_inactivity=0, coloc_intf_reporting=False,
hw_mode=None, channel=None, country_code=None, country3=None, hw_mode=None, channel=None, country_code=None, country3=None,
pmf=True, passphrase=None, ht=True, vht=False, mbo=False, pmf=True, passphrase=None, ht=True, vht=False, mbo=False,
beacon_prot=False, he=False): beacon_prot=False, he=False, bss_max_idle=None,
wpa_group_rekey=None, no_disconnect_on_group_keyerror=False):
if rsn: if rsn:
if not ssid: if not ssid:
ssid = "test-wnm-rsn" ssid = "test-wnm-rsn"
@ -87,6 +88,12 @@ def start_wnm_ap(apdev, bss_transition=True, time_adv=False, ssid=None,
params["he_bss_color"] = "42" params["he_bss_color"] = "42"
if mbo: if mbo:
params["mbo"] = "1" params["mbo"] = "1"
if bss_max_idle is not None:
params["bss_max_idle"] = str(bss_max_idle)
if wpa_group_rekey:
params["wpa_group_rekey"] = str(wpa_group_rekey)
if no_disconnect_on_group_keyerror:
params["no_disconnect_on_group_keyerror"] = "1"
try: try:
hapd = hostapd.add_ap(apdev, params) hapd = hostapd.add_ap(apdev, params)
except Exception as e: except Exception as e:
@ -780,9 +787,18 @@ def test_wnm_bss_tm_req(dev, apdev):
@disable_ipv6 @disable_ipv6
def test_wnm_bss_keep_alive(dev, apdev): def test_wnm_bss_keep_alive(dev, apdev):
"""WNM keep-alive""" """WNM keep-alive"""
hapd = start_wnm_ap(apdev[0], bss_transition=False, ap_max_inactivity=1) run_wnm_bss_keep_alive(dev, apdev, False)
def test_wnm_bss_protected_keep_alive(dev, apdev):
"""WNM protected keep-alive"""
run_wnm_bss_keep_alive(dev, apdev, True)
def run_wnm_bss_keep_alive(dev, apdev, protected):
hapd = start_wnm_ap(apdev[0], bss_transition=False, ap_max_inactivity=1,
bss_max_idle=2 if protected else 1, rsn=True)
addr = dev[0].p2p_interface_addr() addr = dev[0].p2p_interface_addr()
dev[0].connect("test-wnm", key_mgmt="NONE", scan_freq="2412") dev[0].connect("test-wnm-rsn", psk="12345678", ieee80211w="2",
key_mgmt="WPA-PSK-SHA256", proto="WPA2", scan_freq="2412")
start = hapd.get_sta(addr) start = hapd.get_sta(addr)
ev = dev[0].wait_event(["CTRL-EVENT-DISCONNECTED"], timeout=2) ev = dev[0].wait_event(["CTRL-EVENT-DISCONNECTED"], timeout=2)
if ev is not None: if ev is not None:
@ -807,6 +823,51 @@ def test_wnm_bss_keep_alive(dev, apdev):
if int(sta['tx_packets']) <= int(end['tx_packets']): if int(sta['tx_packets']) <= int(end['tx_packets']):
raise Exception("No client poll packet seen") raise Exception("No client poll packet seen")
def test_wnm_bss_group_rekey(dev, apdev):
"""WNM BSS max idle period and group rekey"""
hapd = start_wnm_ap(apdev[0], bss_transition=False, ap_max_inactivity=100,
wpa_group_rekey=2, rsn=True)
addr = dev[0].own_addr()
dev[0].connect("test-wnm-rsn", psk="12345678", ieee80211w="2",
key_mgmt="WPA-PSK-SHA256", proto="WPA2", scan_freq="2412")
start = hapd.get_sta(addr)
ev = dev[0].wait_event(["CTRL-EVENT-DISCONNECTED",
"RSN: Group rekeying completed"], timeout=3)
if ev is None:
raise Exception("No group rekeying")
if "CTRL-EVENT-DISCONNECTED" in ev:
raise Exception("Unexpected disconnection")
hapd.set("ext_eapol_frame_io", "1")
ev = dev[0].wait_event(["CTRL-EVENT-DISCONNECTED",
"RSN: Group rekeying completed"], timeout=20)
if ev is None or "CTRL-EVENT-DISCONNECTED" not in ev:
raise Exception("No disconnection reported on missing group rekeying")
dev[0].request("DISCONNECT")
def test_wnm_bss_group_rekey_skip(dev, apdev):
"""WNM BSS max idle period and group rekey skip allowed"""
hapd = start_wnm_ap(apdev[0], bss_transition=False, ap_max_inactivity=100,
wpa_group_rekey=2, rsn=True,
no_disconnect_on_group_keyerror=True)
addr = dev[0].own_addr()
dev[0].connect("test-wnm-rsn", psk="12345678", ieee80211w="2",
key_mgmt="WPA-PSK-SHA256", proto="WPA2", scan_freq="2412")
start = hapd.get_sta(addr)
ev = dev[0].wait_event(["CTRL-EVENT-DISCONNECTED",
"RSN: Group rekeying completed"], timeout=3)
if ev is None:
raise Exception("No group rekeying")
if "CTRL-EVENT-DISCONNECTED" in ev:
raise Exception("Unexpected disconnection")
hapd.set("ext_eapol_frame_io", "1")
ev = dev[0].wait_event(["CTRL-EVENT-DISCONNECTED",
"RSN: Group rekeying completed"], timeout=20)
if ev:
raise Exception("Unexpected event reported: " + ev)
dev[0].request("DISCONNECT")
def test_wnm_bss_tm(dev, apdev): def test_wnm_bss_tm(dev, apdev):
"""WNM BSS Transition Management""" """WNM BSS Transition Management"""
try: try: