def test_ap_remove_during_acs(dev, apdev):
"""Remove interface during ACS"""
force_prev_ap_on_24g(apdev[0])
params = hostapd.wpa2_params(ssid="test-acs-remove", passphrase="12345678")
params['channel'] = '0'
hostapd.add_ap(apdev[0], params)
hostapd.remove_bss(apdev[0])
def _test_ap_bss_add_many(dev, apdev):
ifname = apdev[0]['ifname']
hostapd.add_bss(apdev[0], ifname, 'bss-1.conf')
fname = '/tmp/hwsim-bss.conf'
for i in range(16):
ifname2 = ifname + '-' + str(i)
with open(fname, 'w') as f:
f.write("driver=nl80211\n")
f.write("hw_mode=g\n")
f.write("channel=1\n")
f.write("ieee80211n=1\n")
f.write("interface=%s\n" % ifname2)
f.write("bssid=02:00:00:00:03:%02x\n" % (i + 1))
f.write("ctrl_interface=/var/run/hostapd\n")
f.write("ssid=test-%d\n" % i)
hostapd.add_bss(apdev[0], ifname2, fname)
os.remove(fname)
dev[0].request("SCAN_INTERVAL 1")
dev[0].connect("bss-1", key_mgmt="NONE", scan_freq="2412")
dev[0].request("DISCONNECT")
dev[0].wait_disconnected(timeout=5)
for i in range(16):
dev[0].connect("test-%d" % i, key_mgmt="NONE", scan_freq="2412")
dev[0].request("DISCONNECT")
dev[0].wait_disconnected(timeout=5)
ifname2 = ifname + '-' + str(i)
hostapd.remove_bss(apdev[0], ifname2)
def hostapd_oom_loop(apdev, params, start_func="main"):
hapd = hostapd.add_ap(apdev[0], {"ssid": "ctrl"})
count = 0
for i in range(1, 1000):
if "OK" not in hapd.request("TEST_ALLOC_FAIL %d:%s" % (i, start_func)):
raise HwsimSkip("TEST_ALLOC_FAIL not supported")
try:
hostapd.add_ap(apdev[1], params, timeout=2.5)
logger.info("Iteration %d - success" % i)
hostapd.remove_bss(apdev[1])
state = hapd.request('GET_ALLOC_FAIL')
logger.info("GET_ALLOC_FAIL: " + state)
hapd.request("TEST_ALLOC_FAIL 0:")
if i < 3:
raise Exception("AP setup succeeded during out-of-memory")
if state.startswith('0:'):
count = 0
else:
count += 1
if count == 5:
break
except Exception as e:
logger.info("Iteration %d - %s" % (i, str(e)))
def force_prev_ap_on_5g(ap):
# For now, make sure the last operating channel was on 5 GHz band to get
# sufficient survey data from mac80211_hwsim.
hostapd.add_ap(ap, { "ssid": "open", "hw_mode": "a",
"channel": "36", "country_code": "US" })
time.sleep(0.1)
hostapd.remove_bss(ap)
def _test_ap_bss_add_many(dev, apdev):
ifname = apdev[0]['ifname']
hostapd.add_bss(apdev[0], ifname, 'bss-1.conf')
fname = '/tmp/hwsim-bss.conf'
for i in range(16):
ifname2 = ifname + '-' + str(i)
with open(fname, 'w') as f:
f.write("driver=nl80211\n")
f.write("hw_mode=g\n")
f.write("channel=1\n")
f.write("ieee80211n=1\n")
f.write("interface=%s\n" % ifname2)
f.write("bssid=02:00:00:00:03:%02x\n" % (i + 1))
f.write("ctrl_interface=/var/run/hostapd\n")
f.write("ssid=test-%d\n" % i)
hostapd.add_bss(apdev[0], ifname2, fname)
os.remove(fname)
dev[0].request("SCAN_INTERVAL 1")
dev[0].connect("bss-1", key_mgmt="NONE", scan_freq="2412")
dev[0].request("DISCONNECT")
dev[0].wait_disconnected(timeout=5)
for i in range(16):
dev[0].connect("test-%d" % i, key_mgmt="NONE", scan_freq="2412")
dev[0].request("DISCONNECT")
dev[0].wait_disconnected(timeout=5)
ifname2 = ifname + '-' + str(i)
hostapd.remove_bss(apdev[0], ifname2)
def hostapd_oom_loop(apdev, params, start_func="main"):
hapd = hostapd.add_ap(apdev[0], {"ssid": "ctrl"})
count = 0
for i in range(1, 1000):
if "OK" not in hapd.request("TEST_ALLOC_FAIL %d:%s" % (i, start_func)):
raise HwsimSkip("TEST_ALLOC_FAIL not supported")
try:
hostapd.add_ap(apdev[1], params, timeout=2.5)
logger.info("Iteration %d - success" % i)
hostapd.remove_bss(apdev[1])
state = hapd.request('GET_ALLOC_FAIL')
logger.info("GET_ALLOC_FAIL: " + state)
hapd.request("TEST_ALLOC_FAIL 0:")
if i < 3:
raise Exception("AP setup succeeded during out-of-memory")
if state.startswith('0:'):
count = 0
else:
count += 1
if count == 5:
break
except Exception as e:
logger.info("Iteration %d - %s" % (i, str(e)))
def test_ap_bss_add_out_of_memory(dev, apdev):
"""Running out of memory while adding a BSS"""
hapd2 = hostapd.add_ap(apdev[1], {"ssid": "open"})
ifname1 = apdev[0]['ifname']
ifname2 = apdev[0]['ifname'] + '-2'
confname1 = hostapd.cfg_file(apdev[0], "bss-1.conf")
confname2 = hostapd.cfg_file(apdev[0], "bss-2.conf")
hapd_bss_out_of_mem(hapd2, 'phy3', confname1, 1, 'hostapd_add_iface')
for i in range(1, 3):
hapd_bss_out_of_mem(hapd2, 'phy3', confname1, i,
'hostapd_interface_init_bss')
hapd_bss_out_of_mem(hapd2, 'phy3', confname1, 1,
'ieee802_11_build_ap_params')
hostapd.add_bss(apdev[0], ifname1, confname1)
hapd_bss_out_of_mem(hapd2, 'phy3', confname2, 1,
'hostapd_interface_init_bss')
hapd_bss_out_of_mem(hapd2, 'phy3', confname2, 1,
'ieee802_11_build_ap_params')
hostapd.add_bss(apdev[0], ifname2, confname2)
hostapd.remove_bss(apdev[0], ifname2)
hostapd.remove_bss(apdev[0], ifname1)
def test_ap_remove_during_acs(dev, apdev):
"""Remove interface during ACS"""
force_prev_ap_on_24g(apdev[0])
params = hostapd.wpa2_params(ssid="test-acs-remove", passphrase="12345678")
params['channel'] = '0'
hostapd.add_ap(apdev[0], params)
hostapd.remove_bss(apdev[0])
def test_olbc(dev, apdev):
"""OLBC detection"""
params = { "ssid": "test-olbc",
"channel": "6",
"ht_capab": "[HT40-]",
"ap_table_expiration_time": "2" }
hapd = hostapd.add_ap(apdev[0], params)
status = hapd.get_status()
if status['olbc'] != '0' or status['olbc_ht'] != '0':
raise Exception("Unexpected OLBC information")
params = { "ssid": "olbc-ap",
"hw_mode": "b",
"channel": "6",
"wmm_enabled": "0" }
hostapd.add_ap(apdev[1], params)
time.sleep(0.5)
status = hapd.get_status()
if status['olbc'] != '1' or status['olbc_ht'] != '1':
raise Exception("Missing OLBC information")
hostapd.remove_bss(apdev[1])
logger.info("Waiting for OLBC state to time out")
cleared = False
for i in range(0, 15):
time.sleep(1)
status = hapd.get_status()
if status['olbc'] == '0' and status['olbc_ht'] == '0':
cleared = True
break
if not cleared:
raise Exception("OLBC state did nto time out")
def test_olbc(dev, apdev):
"""OLBC detection"""
params = { "ssid": "test-olbc",
"channel": "6",
"ht_capab": "[HT40-]",
"ap_table_expiration_time": "2" }
hapd = hostapd.add_ap(apdev[0], params)
status = hapd.get_status()
if status['olbc'] != '0' or status['olbc_ht'] != '0':
raise Exception("Unexpected OLBC information")
params = { "ssid": "olbc-ap",
"hw_mode": "b",
"channel": "6",
"wmm_enabled": "0" }
hostapd.add_ap(apdev[1], params)
time.sleep(0.5)
status = hapd.get_status()
if status['olbc'] != '1' or status['olbc_ht'] != '1':
raise Exception("Missing OLBC information")
hostapd.remove_bss(apdev[1])
logger.info("Waiting for OLBC state to time out")
cleared = False
for i in range(0, 15):
time.sleep(1)
status = hapd.get_status()
if status['olbc'] == '0' and status['olbc_ht'] == '0':
cleared = True
break
if not cleared:
raise Exception("OLBC state did nto time out")
def test_ap_bss_add_remove_during_ht_scan(dev, apdev):
"""Dynamic BSS add during HT40 co-ex scan"""
for i in range(3):
dev[i].flush_scan_cache()
ifname1 = apdev[0]['ifname']
ifname2 = apdev[0]['ifname'] + '-2'
confname1 = hostapd.cfg_file(apdev[0], "bss-ht40-1.conf")
confname2 = hostapd.cfg_file(apdev[0], "bss-ht40-2.conf")
hapd_global = hostapd.HostapdGlobal(apdev)
hapd_global.send_file(confname1, confname1)
hapd_global.send_file(confname2, confname2)
hostapd.add_bss(apdev[0], ifname1, confname1)
hostapd.add_bss(apdev[0], ifname2, confname2)
multi_check(apdev[0], dev, [True, True], scan_opt=False)
hostapd.remove_bss(apdev[0], ifname2)
hostapd.remove_bss(apdev[0], ifname1)
hostapd.add_bss(apdev[0], ifname1, confname1)
hostapd.add_bss(apdev[0], ifname2, confname2)
hostapd.remove_bss(apdev[0], ifname2)
multi_check(apdev[0], dev, [True, False], scan_opt=False)
hostapd.remove_bss(apdev[0], ifname1)
hostapd.add_bss(apdev[0], ifname1, confname1)
hostapd.add_bss(apdev[0], ifname2, confname2)
hostapd.remove_bss(apdev[0], ifname1)
multi_check(apdev[0], dev, [False, False])
def force_prev_ap_on_5g(ap):
# For now, make sure the last operating channel was on 5 GHz band to get
# sufficient survey data from mac80211_hwsim.
hostapd.add_ap(ap, { "ssid": "open", "hw_mode": "a",
"channel": "36", "country_code": "US" })
time.sleep(0.1)
hostapd.remove_bss(ap)
def test_ap_remove_during_ht_coex_scan(dev, apdev):
"""Remove interface during HT co-ex scan"""
params = hostapd.wpa2_params(ssid="test-ht-remove", passphrase="12345678")
params['channel'] = '1'
params['ht_capab'] = "[HT40+]"
ifname = apdev[0]['ifname']
hostapd.add_ap(apdev[0], params)
hostapd.remove_bss(apdev[0])
def test_ap_remove_during_ht_coex_scan(dev, apdev):
"""Remove interface during HT co-ex scan"""
params = hostapd.wpa2_params(ssid="test-ht-remove", passphrase="12345678")
params['channel'] = '1'
params['ht_capab'] = "[HT40+]"
ifname = apdev[0]['ifname']
hostapd.add_ap(apdev[0], params)
hostapd.remove_bss(apdev[0])
def test_ap_bss_add_reuse_existing(dev, apdev):
"""Dynamic BSS add operation reusing existing interface"""
ifname1 = apdev[0]["ifname"]
ifname2 = apdev[0]["ifname"] + "-2"
hostapd.add_bss("phy3", ifname1, "bss-1.conf")
subprocess.check_call(["iw", "dev", ifname1, "interface", "add", ifname2, "type", "__ap"])
hostapd.add_bss("phy3", ifname2, "bss-2.conf")
hostapd.remove_bss(ifname2)
subprocess.check_call(["iw", "dev", ifname2, "del"])
def test_ap_bss_add_reuse_existing(dev, apdev):
"""Dynamic BSS add operation reusing existing interface"""
ifname1 = apdev[0]['ifname']
ifname2 = apdev[0]['ifname'] + '-2'
hostapd.add_bss(apdev[0], ifname1, 'bss-1.conf')
subprocess.check_call(
["iw", "dev", ifname1, "interface", "add", ifname2, "type", "__ap"])
hostapd.add_bss(apdev[0], ifname2, 'bss-2.conf')
hostapd.remove_bss(apdev[0], ifname2)
subprocess.check_call(["iw", "dev", ifname2, "del"])
def test_ap_bss_add_reuse_existing(dev, apdev):
"""Dynamic BSS add operation reusing existing interface"""
ifname1 = apdev[0]['ifname']
ifname2 = apdev[0]['ifname'] + '-2'
hostapd.add_bss('phy3', ifname1, 'bss-1.conf')
subprocess.check_call(["iw", "dev", ifname1, "interface", "add", ifname2,
"type", "__ap"])
hostapd.add_bss('phy3', ifname2, 'bss-2.conf')
hostapd.remove_bss(ifname2)
subprocess.check_call(["iw", "dev", ifname2, "del"])
def test_ap_remove_during_ht_coex_scan3(dev, apdev):
"""Remove second BSS during HT co-ex scan in multi-BSS configuration"""
ifname = apdev[0]['ifname']
ifname2 = ifname + "-2"
hapd = hostapd.add_ap(apdev[0], {}, no_enable=True)
hapd.set("ssid", "test-ht-remove")
hapd.set("channel", "1")
hapd.set("ht_capab", "[HT40+]")
hapd.set("bss", ifname2)
hapd.set("ssid", "test-ht-remove2")
hapd.enable()
hostapd.remove_bss(apdev[0], ifname2)
def test_ap_remove_during_acs3(dev, apdev):
"""Remove second BSS during ACS in multi-BSS configuration"""
force_prev_ap_on_24g(apdev[0])
ifname = apdev[0]['ifname']
ifname2 = ifname + "-2"
hapd = hostapd.add_ap(apdev[0], {}, no_enable=True)
hapd.set("ssid", "test-acs-remove")
hapd.set("channel", "0")
hapd.set("bss", ifname2)
hapd.set("ssid", "test-acs-remove2")
hapd.enable()
hostapd.remove_bss(apdev[0], ifname2)
def clear_pbc_overlap(dev, ap):
hostapd.remove_bss(ap)
dev[0].request("P2P_CANCEL")
dev[1].request("P2P_CANCEL")
dev[0].p2p_stop_find()
dev[1].p2p_stop_find()
dev[0].dump_monitor()
dev[1].dump_monitor()
time.sleep(0.1)
dev[0].flush_scan_cache()
dev[1].flush_scan_cache()
time.sleep(0.1)
def test_ap_remove_during_acs3(dev, apdev):
"""Remove second BSS during ACS in multi-BSS configuration"""
force_prev_ap_on_24g(apdev[0])
ifname = apdev[0]['ifname']
ifname2 = ifname + "-2"
hapd = hostapd.add_ap(apdev[0], {}, no_enable=True)
hapd.set("ssid", "test-acs-remove")
hapd.set("channel", "0")
hapd.set("bss", ifname2)
hapd.set("ssid", "test-acs-remove2")
hapd.enable()
hostapd.remove_bss(apdev[0], ifname2)
def clear_pbc_overlap(dev, ap):
hostapd.remove_bss(ap)
dev[0].request("P2P_CANCEL")
dev[1].request("P2P_CANCEL")
dev[0].p2p_stop_find()
dev[1].p2p_stop_find()
dev[0].dump_monitor()
dev[1].dump_monitor()
time.sleep(0.1)
dev[0].flush_scan_cache()
dev[1].flush_scan_cache()
time.sleep(0.1)
def test_ap_remove_during_ht_coex_scan3(dev, apdev):
"""Remove second BSS during HT co-ex scan in multi-BSS configuration"""
ifname = apdev[0]['ifname']
ifname2 = ifname + "-2"
hapd = hostapd.add_ap(apdev[0], {}, no_enable=True)
hapd.set("ssid", "test-ht-remove")
hapd.set("channel", "1")
hapd.set("ht_capab", "[HT40+]")
hapd.set("bss", ifname2)
hapd.set("ssid", "test-ht-remove2")
hapd.enable()
hostapd.remove_bss(apdev[0], ifname2)
def test_ap_bss_add_out_of_memory(dev, apdev):
"""Running out of memory while adding a BSS"""
hapd2 = hostapd.add_ap(apdev[1]["ifname"], {"ssid": "open"})
ifname1 = apdev[0]["ifname"]
ifname2 = apdev[0]["ifname"] + "-2"
hapd_bss_out_of_mem(hapd2, "phy3", "bss-1.conf", 1, "hostapd_add_iface")
for i in range(1, 3):
hapd_bss_out_of_mem(hapd2, "phy3", "bss-1.conf", i, "hostapd_interface_init_bss")
hapd_bss_out_of_mem(hapd2, "phy3", "bss-1.conf", 1, "ieee802_11_build_ap_params")
hostapd.add_bss("phy3", ifname1, "bss-1.conf")
hapd_bss_out_of_mem(hapd2, "phy3", "bss-2.conf", 1, "hostapd_interface_init_bss")
hapd_bss_out_of_mem(hapd2, "phy3", "bss-2.conf", 1, "ieee802_11_build_ap_params")
hostapd.add_bss("phy3", ifname2, "bss-2.conf")
hostapd.remove_bss(ifname2)
hostapd.remove_bss(ifname1)
def test_ap_bss_add_remove_during_ht_scan(dev, apdev):
"""Dynamic BSS add during HT40 co-ex scan"""
ifname1 = apdev[0]['ifname']
ifname2 = apdev[0]['ifname'] + '-2'
hostapd.add_bss('phy3', ifname1, 'bss-ht40-1.conf')
hostapd.add_bss('phy3', ifname2, 'bss-ht40-2.conf')
multi_check(dev, [ True, True ])
hostapd.remove_bss(ifname2)
hostapd.remove_bss(ifname1)
hostapd.add_bss('phy3', ifname1, 'bss-ht40-1.conf')
hostapd.add_bss('phy3', ifname2, 'bss-ht40-2.conf')
hostapd.remove_bss(ifname2)
multi_check(dev, [ True, False ])
hostapd.remove_bss(ifname1)
hostapd.add_bss('phy3', ifname1, 'bss-ht40-1.conf')
hostapd.add_bss('phy3', ifname2, 'bss-ht40-2.conf')
hostapd.remove_bss(ifname1)
multi_check(dev, [ False, False ])
def test_ap_bss_add_remove_during_ht_scan(dev, apdev):
"""Dynamic BSS add during HT40 co-ex scan"""
ifname1 = apdev[0]["ifname"]
ifname2 = apdev[0]["ifname"] + "-2"
hostapd.add_bss("phy3", ifname1, "bss-ht40-1.conf")
hostapd.add_bss("phy3", ifname2, "bss-ht40-2.conf")
multi_check(dev, [True, True], scan_opt=False)
hostapd.remove_bss(ifname2)
hostapd.remove_bss(ifname1)
hostapd.add_bss("phy3", ifname1, "bss-ht40-1.conf")
hostapd.add_bss("phy3", ifname2, "bss-ht40-2.conf")
hostapd.remove_bss(ifname2)
multi_check(dev, [True, False], scan_opt=False)
hostapd.remove_bss(ifname1)
hostapd.add_bss("phy3", ifname1, "bss-ht40-1.conf")
hostapd.add_bss("phy3", ifname2, "bss-ht40-2.conf")
hostapd.remove_bss(ifname1)
multi_check(dev, [False, False])
def test_ap_bss_add_remove_during_ht_scan(dev, apdev):
"""Dynamic BSS add during HT40 co-ex scan"""
ifname1 = apdev[0]['ifname']
ifname2 = apdev[0]['ifname'] + '-2'
hostapd.add_bss('phy3', ifname1, 'bss-ht40-1.conf')
hostapd.add_bss('phy3', ifname2, 'bss-ht40-2.conf')
multi_check(dev, [True, True])
hostapd.remove_bss(ifname2)
hostapd.remove_bss(ifname1)
hostapd.add_bss('phy3', ifname1, 'bss-ht40-1.conf')
hostapd.add_bss('phy3', ifname2, 'bss-ht40-2.conf')
hostapd.remove_bss(ifname2)
multi_check(dev, [True, False])
hostapd.remove_bss(ifname1)
hostapd.add_bss('phy3', ifname1, 'bss-ht40-1.conf')
hostapd.add_bss('phy3', ifname2, 'bss-ht40-2.conf')
hostapd.remove_bss(ifname1)
multi_check(dev, [False, False])
def test_ap_bss_add_remove_during_ht_scan(dev, apdev):
"""Dynamic BSS add during HT40 co-ex scan"""
for i in range(3):
dev[i].flush_scan_cache()
ifname1 = apdev[0]['ifname']
ifname2 = apdev[0]['ifname'] + '-2'
hostapd.add_bss('phy3', ifname1, 'bss-ht40-1.conf')
hostapd.add_bss('phy3', ifname2, 'bss-ht40-2.conf')
multi_check(dev, [ True, True ], scan_opt=False)
hostapd.remove_bss(ifname2)
hostapd.remove_bss(ifname1)
hostapd.add_bss('phy3', ifname1, 'bss-ht40-1.conf')
hostapd.add_bss('phy3', ifname2, 'bss-ht40-2.conf')
hostapd.remove_bss(ifname2)
multi_check(dev, [ True, False ], scan_opt=False)
hostapd.remove_bss(ifname1)
hostapd.add_bss('phy3', ifname1, 'bss-ht40-1.conf')
hostapd.add_bss('phy3', ifname2, 'bss-ht40-2.conf')
hostapd.remove_bss(ifname1)
multi_check(dev, [ False, False ])
def test_ap_bss_add_remove_during_ht_scan(dev, apdev):
"""Dynamic BSS add during HT40 co-ex scan"""
for i in range(3):
dev[i].flush_scan_cache()
ifname1 = apdev[0]['ifname']
ifname2 = apdev[0]['ifname'] + '-2'
hostapd.add_bss(apdev[0], ifname1, 'bss-ht40-1.conf')
hostapd.add_bss(apdev[0], ifname2, 'bss-ht40-2.conf')
multi_check(dev, [True, True], scan_opt=False)
hostapd.remove_bss(apdev[0], ifname2)
hostapd.remove_bss(apdev[0], ifname1)
hostapd.add_bss(apdev[0], ifname1, 'bss-ht40-1.conf')
hostapd.add_bss(apdev[0], ifname2, 'bss-ht40-2.conf')
hostapd.remove_bss(apdev[0], ifname2)
multi_check(dev, [True, False], scan_opt=False)
hostapd.remove_bss(apdev[0], ifname1)
hostapd.add_bss(apdev[0], ifname1, 'bss-ht40-1.conf')
hostapd.add_bss(apdev[0], ifname2, 'bss-ht40-2.conf')
hostapd.remove_bss(apdev[0], ifname1)
multi_check(dev, [False, False])
def test_ap_bss_add_out_of_memory(dev, apdev):
"""Running out of memory while adding a BSS"""
hapd2 = hostapd.add_ap(apdev[1]['ifname'], { "ssid": "open" })
ifname1 = apdev[0]['ifname']
ifname2 = apdev[0]['ifname'] + '-2'
hapd_bss_out_of_mem(hapd2, 'phy3', 'bss-1.conf', 1, 'hostapd_add_iface')
for i in range(1, 3):
hapd_bss_out_of_mem(hapd2, 'phy3', 'bss-1.conf',
i, 'hostapd_interface_init_bss')
hapd_bss_out_of_mem(hapd2, 'phy3', 'bss-1.conf',
1, 'ieee802_11_build_ap_params')
hostapd.add_bss('phy3', ifname1, 'bss-1.conf')
hapd_bss_out_of_mem(hapd2, 'phy3', 'bss-2.conf',
1, 'hostapd_interface_init_bss')
hapd_bss_out_of_mem(hapd2, 'phy3', 'bss-2.conf',
1, 'ieee802_11_build_ap_params')
hostapd.add_bss('phy3', ifname2, 'bss-2.conf')
hostapd.remove_bss(ifname2)
hostapd.remove_bss(ifname1)
def test_ap_multi_bss_config(dev, apdev):
"""hostapd start with a multi-BSS configuration file"""
for i in range(3):
dev[i].flush_scan_cache()
ifname1 = apdev[0]['ifname']
ifname2 = apdev[0]['ifname'] + '-2'
ifname3 = apdev[0]['ifname'] + '-3'
logger.info("Set up three BSSes with one configuration file")
hapd = hostapd.add_iface(apdev[0], 'multi-bss.conf')
hapd.enable()
multi_check(dev, [True, True, True])
hostapd.remove_bss(apdev[0], ifname2)
multi_check(dev, [True, False, True])
hostapd.remove_bss(apdev[0], ifname3)
multi_check(dev, [True, False, False])
hostapd.remove_bss(apdev[0], ifname1)
multi_check(dev, [False, False, False])
hapd = hostapd.add_iface(apdev[0], 'multi-bss.conf')
hapd.enable()
hostapd.remove_bss(apdev[0], ifname1)
multi_check(dev, [False, False, False])
def test_ap_multi_bss_config(dev, apdev):
"""hostapd start with a multi-BSS configuration file"""
ifname1 = apdev[0]['ifname']
ifname2 = apdev[0]['ifname'] + '-2'
ifname3 = apdev[0]['ifname'] + '-3'
logger.info("Set up three BSSes with one configuration file")
hostapd.add_iface(ifname1, 'multi-bss.conf')
hapd = hostapd.Hostapd(ifname1)
hapd.enable()
multi_check(dev, [ True, True, True ])
hostapd.remove_bss(ifname2)
multi_check(dev, [ True, False, True ])
hostapd.remove_bss(ifname3)
multi_check(dev, [ True, False, False ])
hostapd.remove_bss(ifname1)
multi_check(dev, [ False, False, False ])
hostapd.add_iface(ifname1, 'multi-bss.conf')
hapd = hostapd.Hostapd(ifname1)
hapd.enable()
hostapd.remove_bss(ifname1)
multi_check(dev, [ False, False, False ])
def test_ap_multi_bss_config(dev, apdev):
"""hostapd start with a multi-BSS configuration file"""
ifname1 = apdev[0]['ifname']
ifname2 = apdev[0]['ifname'] + '-2'
ifname3 = apdev[0]['ifname'] + '-3'
logger.info("Set up three BSSes with one configuration file")
hostapd.add_iface(ifname1, 'multi-bss.conf')
hapd = hostapd.Hostapd(ifname1)
hapd.enable()
multi_check(dev, [True, True, True])
hostapd.remove_bss(ifname2)
multi_check(dev, [True, False, True])
hostapd.remove_bss(ifname3)
multi_check(dev, [True, False, False])
hostapd.remove_bss(ifname1)
multi_check(dev, [False, False, False])
hostapd.add_iface(ifname1, 'multi-bss.conf')
hapd = hostapd.Hostapd(ifname1)
hapd.enable()
hostapd.remove_bss(ifname1)
multi_check(dev, [False, False, False])
def test_ap_multi_bss_config(dev, apdev):
"""hostapd start with a multi-BSS configuration file"""
for i in range(3):
dev[i].flush_scan_cache()
ifname1 = apdev[0]['ifname']
ifname2 = apdev[0]['ifname'] + '-2'
ifname3 = apdev[0]['ifname'] + '-3'
logger.info("Set up three BSSes with one configuration file")
hapd = hostapd.add_iface(apdev[0], 'multi-bss.conf')
hapd.enable()
multi_check(dev, [ True, True, True ])
hostapd.remove_bss(apdev[0], ifname2)
multi_check(dev, [ True, False, True ])
hostapd.remove_bss(apdev[0], ifname3)
multi_check(dev, [ True, False, False ])
hostapd.remove_bss(apdev[0], ifname1)
multi_check(dev, [ False, False, False ])
hapd = hostapd.add_iface(apdev[0], 'multi-bss.conf')
hapd.enable()
hostapd.remove_bss(apdev[0], ifname1)
multi_check(dev, [ False, False, False ])
def test_ap_invalid_config2(dev, apdev):
"""Try to start AP with invalid configuration and remove interface"""
hapd = invalid_ap(apdev[0])
logger.info("Remove interface with failed configuration")
hostapd.remove_bss(apdev[0])
def force_prev_ap_on_24g(ap):
# For now, make sure the last operating channel was on 2.4 GHz band to get
# sufficient survey data from mac80211_hwsim.
hostapd.add_ap(ap, {"ssid": "open"})
time.sleep(0.1)
hostapd.remove_bss(ap)
def test_example(devices, setup_params, refs, duts, monitors):
"""TC example - simple connect and ping test"""
try:
sta = None
ap = None
hapd = None
wpas = None
mon = None
# get hosts based on name
sta = rutils.get_host(devices, duts[0])
ap = rutils.get_host(devices, refs[0])
# setup log dir
local_log_dir = setup_params['local_log_dir']
# setup hw before test
rutils.setup_hw([sta, ap], setup_params)
# run traces if requested
rutils.trace_start([sta], setup_params)
# run perf if requested
rutils.perf_start([sta], setup_params)
# run hostapd/wpa_supplicant
rutils.run_wpasupplicant(sta, setup_params)
rutils.run_hostapd(ap, setup_params)
# get ap_params
ap_params = rutils.get_ap_params(channel="1",
bw="HT20",
country="US",
security="open")
# Add monitors if requested
monitor_hosts = monitor.create(devices, setup_params, refs, duts,
monitors)
if len(monitor_hosts) > 0:
mon = monitor_hosts[0]
monitor.add(sta, monitors)
monitor.add(ap, monitors)
# connect to hostapd/wpa_supplicant UDP CTRL iface
hapd = hostapd.add_ap(ap.dev, ap_params)
freq = hapd.get_status_field("freq")
wpas = WpaSupplicant(hostname=sta.host,
global_iface="udp",
global_port=sta.port)
wpas.interface_add(sta.ifname)
# setup standalone monitor based on hapd; could be multi interface
# monitor
monitor_param = monitor.get_monitor_params(hapd)
monitor.setup(mon, [monitor_param])
# run monitors
monitor.run(sta, setup_params)
monitor.run(ap, setup_params)
monitor.run(mon, setup_params)
# connect wpa_supplicant to hostapd
wpas.connect(ap_params['ssid'], key_mgmt="NONE", scan_freq=freq)
# run ping test
ap_sta, sta_ap = rutils.check_connectivity(ap, sta, "ipv6")
# remove/destroy monitors
monitor.remove(sta)
monitor.remove(ap)
monitor.destroy(devices, monitor_hosts)
# hostapd/wpa_supplicant cleanup
wpas.interface_remove(sta.ifname)
wpas.terminate()
hapd.close_ctrl()
hostapd.remove_bss(ap.dev)
hostapd.terminate(ap.dev)
# stop perf
rutils.perf_stop([sta], setup_params)
# stop traces
rutils.trace_stop([sta], setup_params)
# get wpa_supplicant/hostapd/tshark logs
sta.get_logs(local_log_dir)
ap.get_logs(local_log_dir)
if mon:
mon.get_logs(local_log_dir)
return "packet_loss: " + ap_sta + ", " + sta_ap
except:
rutils.perf_stop([sta], setup_params)
rutils.trace_stop([sta], setup_params)
if wpas:
try:
wpas.interface_remove(sta.ifname)
wpas.terminate()
except:
pass
if hapd:
try:
hapd.close_ctrl()
hostapd.remove_bss(ap.dev)
hostapd.terminate(ap.dev)
except:
pass
if mon:
monitor.destroy(devices, monitor_hosts)
mon.get_logs(local_log_dir)
if sta:
monitor.remove(sta)
dmesg = setup_params['log_dir'] + setup_params[
'tc_name'] + "_" + sta.name + "_" + sta.ifname + ".dmesg"
sta.execute(["dmesg", "-c", ">", dmesg])
sta.add_log(dmesg)
sta.get_logs(local_log_dir)
sta.execute(["ifconfig", sta.ifname, "down"])
if ap:
monitor.remove(ap)
dmesg = setup_params['log_dir'] + setup_params[
'tc_name'] + "_" + ap.name + "_" + ap.ifname + ".dmesg"
ap.execute(["dmesg", "-c", ">", dmesg])
ap.add_log(dmesg)
ap.get_logs(local_log_dir)
ap.execute(["ifconfig", ap.ifname, " down"])
raise
def test_ap_bss_add_remove(dev, apdev):
"""Dynamic BSS add/remove operations with hostapd"""
ifname1 = apdev[0]['ifname']
ifname2 = apdev[0]['ifname'] + '-2'
ifname3 = apdev[0]['ifname'] + '-3'
logger.info("Set up three BSSes one by one")
hostapd.add_bss('phy3', ifname1, 'bss-1.conf')
multi_check(dev, [ True, False, False ])
hostapd.add_bss('phy3', ifname2, 'bss-2.conf')
multi_check(dev, [ True, True, False ])
hostapd.add_bss('phy3', ifname3, 'bss-3.conf')
multi_check(dev, [ True, True, True ])
logger.info("Remove the last BSS and re-add it")
hostapd.remove_bss(ifname3)
multi_check(dev, [ True, True, False ])
hostapd.add_bss('phy3', ifname3, 'bss-3.conf')
multi_check(dev, [ True, True, True ])
logger.info("Remove the middle BSS and re-add it")
hostapd.remove_bss(ifname2)
multi_check(dev, [ True, False, True ])
hostapd.add_bss('phy3', ifname2, 'bss-2.conf')
multi_check(dev, [ True, True, True ])
logger.info("Remove the first BSS and re-add it and other BSSs")
hostapd.remove_bss(ifname1)
multi_check(dev, [ False, False, False ])
hostapd.add_bss('phy3', ifname1, 'bss-1.conf')
hostapd.add_bss('phy3', ifname2, 'bss-2.conf')
hostapd.add_bss('phy3', ifname3, 'bss-3.conf')
multi_check(dev, [ True, True, True ])
logger.info("Remove two BSSes and re-add them")
hostapd.remove_bss(ifname2)
multi_check(dev, [ True, False, True ])
hostapd.remove_bss(ifname3)
multi_check(dev, [ True, False, False ])
hostapd.add_bss('phy3', ifname2, 'bss-2.conf')
multi_check(dev, [ True, True, False ])
hostapd.add_bss('phy3', ifname3, 'bss-3.conf')
multi_check(dev, [ True, True, True ])
logger.info("Remove three BSSes in and re-add them")
hostapd.remove_bss(ifname3)
multi_check(dev, [ True, True, False ])
hostapd.remove_bss(ifname2)
multi_check(dev, [ True, False, False ])
hostapd.remove_bss(ifname1)
multi_check(dev, [ False, False, False ])
hostapd.add_bss('phy3', ifname1, 'bss-1.conf')
multi_check(dev, [ True, False, False ])
hostapd.add_bss('phy3', ifname2, 'bss-2.conf')
multi_check(dev, [ True, True, False ])
hostapd.add_bss('phy3', ifname3, 'bss-3.conf')
multi_check(dev, [ True, True, True ])
logger.info("Test error handling if a duplicate ifname is tried")
hostapd.add_bss('phy3', ifname3, 'bss-3.conf', ignore_error=True)
multi_check(dev, [ True, True, True ])
def test_example(devices, setup_params, refs, duts, monitors):
"""TC example - simple connect and ping test"""
try:
sta = None
ap = None
hapd = None
wpas = None
mon = None
# get hosts based on name
sta = rutils.get_host(devices, duts[0])
ap = rutils.get_host(devices, refs[0])
# setup log dir
local_log_dir = setup_params['local_log_dir']
# setup hw before test
rutils.setup_hw([sta, ap], setup_params)
# run traces if requested
rutils.trace_start([sta], setup_params)
# run perf if requested
rutils.perf_start([sta], setup_params)
# run hostapd/wpa_supplicant
rutils.run_wpasupplicant(sta, setup_params)
rutils.run_hostapd(ap, setup_params)
# get ap_params
ap_params = rutils.get_ap_params(channel="1", bw="HT20", country="US",
security="open")
# Add monitors if requested
monitor_hosts = monitor.create(devices, setup_params, refs, duts,
monitors)
if len(monitor_hosts) > 0:
mon = monitor_hosts[0]
monitor.add(sta, monitors)
monitor.add(ap, monitors)
# connect to hostapd/wpa_supplicant UDP CTRL iface
hapd = hostapd.add_ap(ap.dev, ap_params)
freq = hapd.get_status_field("freq")
wpas = WpaSupplicant(hostname = sta.host, global_iface="udp",
global_port = sta.port)
wpas.interface_add(sta.ifname)
# setup standalone monitor based on hapd; could be multi interface
# monitor
monitor_param = monitor.get_monitor_params(hapd)
monitor.setup(mon, [monitor_param])
# run monitors
monitor.run(sta, setup_params)
monitor.run(ap, setup_params)
monitor.run(mon, setup_params)
# connect wpa_supplicant to hostapd
wpas.connect(ap_params['ssid'], key_mgmt="NONE", scan_freq=freq)
# run ping test
ap_sta, sta_ap = rutils.check_connectivity(ap, sta, "ipv6")
# remove/destroy monitors
monitor.remove(sta)
monitor.remove(ap)
monitor.destroy(devices, monitor_hosts)
# hostapd/wpa_supplicant cleanup
wpas.interface_remove(sta.ifname)
wpas.terminate()
hapd.close_ctrl()
hostapd.remove_bss(ap.dev)
hostapd.terminate(ap.dev)
# stop perf
rutils.perf_stop([sta], setup_params)
# stop traces
rutils.trace_stop([sta], setup_params)
# get wpa_supplicant/hostapd/tshark logs
sta.get_logs(local_log_dir)
ap.get_logs(local_log_dir)
if mon:
mon.get_logs(local_log_dir)
return "packet_loss: " + ap_sta + ", " + sta_ap
except:
rutils.perf_stop([sta], setup_params)
rutils.trace_stop([sta], setup_params)
if wpas:
try:
wpas.interface_remove(sta.ifname)
wpas.terminate()
except:
pass
if hapd:
try:
hapd.close_ctrl()
hostapd.remove_bss(ap.dev)
hostapd.terminate(ap.dev)
except:
pass
if mon:
monitor.destroy(devices, monitor_hosts)
mon.get_logs(local_log_dir)
if sta:
monitor.remove(sta)
dmesg = setup_params['log_dir'] + setup_params['tc_name'] + "_" + sta.name + "_" + sta.ifname + ".dmesg"
sta.execute(["dmesg", "-c", ">", dmesg])
sta.add_log(dmesg)
sta.get_logs(local_log_dir)
sta.execute(["ifconfig", sta.ifname, "down"])
if ap:
monitor.remove(ap)
dmesg = setup_params['log_dir'] + setup_params['tc_name'] + "_" + ap.name + "_" + ap.ifname + ".dmesg"
ap.execute(["dmesg", "-c", ">", dmesg])
ap.add_log(dmesg)
ap.get_logs(local_log_dir)
ap.execute(["ifconfig", ap.ifname, " down"])
raise
def _test_ap_bss_add_remove(dev, apdev):
for i in range(3):
dev[i].request("SCAN_INTERVAL 1")
ifname1 = apdev[0]["ifname"]
ifname2 = apdev[0]["ifname"] + "-2"
ifname3 = apdev[0]["ifname"] + "-3"
logger.info("Set up three BSSes one by one")
hostapd.add_bss("phy3", ifname1, "bss-1.conf")
multi_check(dev, [True, False, False])
hostapd.add_bss("phy3", ifname2, "bss-2.conf")
multi_check(dev, [True, True, False])
hostapd.add_bss("phy3", ifname3, "bss-3.conf")
multi_check(dev, [True, True, True])
logger.info("Remove the last BSS and re-add it")
hostapd.remove_bss(ifname3)
multi_check(dev, [True, True, False])
hostapd.add_bss("phy3", ifname3, "bss-3.conf")
multi_check(dev, [True, True, True])
logger.info("Remove the middle BSS and re-add it")
hostapd.remove_bss(ifname2)
multi_check(dev, [True, False, True])
hostapd.add_bss("phy3", ifname2, "bss-2.conf")
multi_check(dev, [True, True, True])
logger.info("Remove the first BSS and re-add it and other BSSs")
hostapd.remove_bss(ifname1)
multi_check(dev, [False, False, False])
hostapd.add_bss("phy3", ifname1, "bss-1.conf")
hostapd.add_bss("phy3", ifname2, "bss-2.conf")
hostapd.add_bss("phy3", ifname3, "bss-3.conf")
multi_check(dev, [True, True, True])
logger.info("Remove two BSSes and re-add them")
hostapd.remove_bss(ifname2)
multi_check(dev, [True, False, True])
hostapd.remove_bss(ifname3)
multi_check(dev, [True, False, False])
hostapd.add_bss("phy3", ifname2, "bss-2.conf")
multi_check(dev, [True, True, False])
hostapd.add_bss("phy3", ifname3, "bss-3.conf")
multi_check(dev, [True, True, True])
logger.info("Remove three BSSes in and re-add them")
hostapd.remove_bss(ifname3)
multi_check(dev, [True, True, False])
hostapd.remove_bss(ifname2)
multi_check(dev, [True, False, False])
hostapd.remove_bss(ifname1)
multi_check(dev, [False, False, False])
hostapd.add_bss("phy3", ifname1, "bss-1.conf")
multi_check(dev, [True, False, False])
hostapd.add_bss("phy3", ifname2, "bss-2.conf")
multi_check(dev, [True, True, False])
hostapd.add_bss("phy3", ifname3, "bss-3.conf")
multi_check(dev, [True, True, True])
logger.info("Test error handling if a duplicate ifname is tried")
hostapd.add_bss("phy3", ifname3, "bss-3.conf", ignore_error=True)
multi_check(dev, [True, True, True])
def _test_ap_bss_add_remove(dev, apdev):
for i in range(3):
dev[i].flush_scan_cache()
dev[i].request("SCAN_INTERVAL 1")
ifname1 = apdev[0]['ifname']
ifname2 = apdev[0]['ifname'] + '-2'
ifname3 = apdev[0]['ifname'] + '-3'
logger.info("Set up three BSSes one by one")
hostapd.add_bss('phy3', ifname1, 'bss-1.conf')
multi_check(dev, [ True, False, False ])
hostapd.add_bss('phy3', ifname2, 'bss-2.conf')
multi_check(dev, [ True, True, False ])
hostapd.add_bss('phy3', ifname3, 'bss-3.conf')
multi_check(dev, [ True, True, True ])
logger.info("Remove the last BSS and re-add it")
hostapd.remove_bss(ifname3)
multi_check(dev, [ True, True, False ])
hostapd.add_bss('phy3', ifname3, 'bss-3.conf')
multi_check(dev, [ True, True, True ])
logger.info("Remove the middle BSS and re-add it")
hostapd.remove_bss(ifname2)
multi_check(dev, [ True, False, True ])
hostapd.add_bss('phy3', ifname2, 'bss-2.conf')
multi_check(dev, [ True, True, True ])
logger.info("Remove the first BSS and re-add it and other BSSs")
hostapd.remove_bss(ifname1)
multi_check(dev, [ False, False, False ])
hostapd.add_bss('phy3', ifname1, 'bss-1.conf')
hostapd.add_bss('phy3', ifname2, 'bss-2.conf')
hostapd.add_bss('phy3', ifname3, 'bss-3.conf')
multi_check(dev, [ True, True, True ])
logger.info("Remove two BSSes and re-add them")
hostapd.remove_bss(ifname2)
multi_check(dev, [ True, False, True ])
hostapd.remove_bss(ifname3)
multi_check(dev, [ True, False, False ])
hostapd.add_bss('phy3', ifname2, 'bss-2.conf')
multi_check(dev, [ True, True, False ])
hostapd.add_bss('phy3', ifname3, 'bss-3.conf')
multi_check(dev, [ True, True, True ])
logger.info("Remove three BSSes in and re-add them")
hostapd.remove_bss(ifname3)
multi_check(dev, [ True, True, False ])
hostapd.remove_bss(ifname2)
multi_check(dev, [ True, False, False ])
hostapd.remove_bss(ifname1)
multi_check(dev, [ False, False, False ])
hostapd.add_bss('phy3', ifname1, 'bss-1.conf')
multi_check(dev, [ True, False, False ])
hostapd.add_bss('phy3', ifname2, 'bss-2.conf')
multi_check(dev, [ True, True, False ])
hostapd.add_bss('phy3', ifname3, 'bss-3.conf')
multi_check(dev, [ True, True, True ])
logger.info("Test error handling if a duplicate ifname is tried")
hostapd.add_bss('phy3', ifname3, 'bss-3.conf', ignore_error=True)
multi_check(dev, [ True, True, True ])
def test_ap_invalid_config2(dev, apdev):
"""Try to start AP with invalid configuration and remove interface"""
hapd = invalid_ap(apdev[0])
logger.info("Remove interface with failed configuration")
hostapd.remove_bss(apdev[0])
def test_ap_config_errors(dev, apdev):
"""Various hostapd configuration errors"""
# IEEE 802.11d without country code
params = {"ssid": "foo", "ieee80211d": "1"}
hapd = hostapd.add_ap(apdev[0], params, no_enable=True)
if "FAIL" not in hapd.request("ENABLE"):
raise Exception(
"Unexpected ENABLE success (ieee80211d without country_code)")
hostapd.remove_bss(apdev[0])
# IEEE 802.11h without IEEE 802.11d
params = {"ssid": "foo", "ieee80211h": "1"}
hapd = hostapd.add_ap(apdev[0], params, no_enable=True)
if "FAIL" not in hapd.request("ENABLE"):
raise Exception(
"Unexpected ENABLE success (ieee80211h without ieee80211d")
hostapd.remove_bss(apdev[0])
# Power Constraint without IEEE 802.11d
params = {"ssid": "foo", "local_pwr_constraint": "1"}
hapd = hostapd.add_ap(apdev[0], params, no_enable=True)
if "FAIL" not in hapd.request("ENABLE"):
raise Exception(
"Unexpected ENABLE success (local_pwr_constraint without ieee80211d)"
)
hostapd.remove_bss(apdev[0])
# Spectrum management without Power Constraint
params = {"ssid": "foo", "spectrum_mgmt_required": "1"}
hapd = hostapd.add_ap(apdev[0], params, no_enable=True)
if "FAIL" not in hapd.request("ENABLE"):
raise Exception(
"Unexpected ENABLE success (spectrum_mgmt_required without local_pwr_constraint)"
)
hostapd.remove_bss(apdev[0])
# IEEE 802.1X without authentication server
params = {"ssid": "foo", "ieee8021x": "1"}
hapd = hostapd.add_ap(apdev[0], params, no_enable=True)
if "FAIL" not in hapd.request("ENABLE"):
raise Exception("Unexpected ENABLE success (ieee8021x)")
hostapd.remove_bss(apdev[0])
# RADIUS-PSK without macaddr_acl=2
params = hostapd.wpa2_params(ssid="foo", passphrase="12345678")
params["wpa_psk_radius"] = "1"
hapd = hostapd.add_ap(apdev[0], params, no_enable=True)
if "FAIL" not in hapd.request("ENABLE"):
raise Exception("Unexpected ENABLE success (wpa_psk_radius)")
hostapd.remove_bss(apdev[0])
# FT without NAS-Identifier
params = {
"wpa": "2",
"wpa_key_mgmt": "FT-PSK",
"rsn_pairwise": "CCMP",
"wpa_passphrase": "12345678"
}
hapd = hostapd.add_ap(apdev[0], params, no_enable=True)
if "FAIL" not in hapd.request("ENABLE"):
raise Exception(
"Unexpected ENABLE success (FT without nas_identifier)")
hostapd.remove_bss(apdev[0])
# Hotspot 2.0 without WPA2/CCMP
params = hostapd.wpa2_params(ssid="foo")
params['wpa_key_mgmt'] = "WPA-EAP"
params['ieee8021x'] = "1"
params['auth_server_addr'] = "127.0.0.1"
params['auth_server_port'] = "1812"
params['auth_server_shared_secret'] = "radius"
params['interworking'] = "1"
params['hs20'] = "1"
params['wpa'] = "1"
hapd = hostapd.add_ap(apdev[0], params, no_enable=True)
if "FAIL" not in hapd.request("ENABLE"):
raise Exception("Unexpected ENABLE success (HS 2.0 without WPA2/CCMP)")
hostapd.remove_bss(apdev[0])
def test_ap_config_errors(dev, apdev):
"""Various hostapd configuration errors"""
# IEEE 802.11d without country code
params = { "ssid": "foo", "ieee80211d": "1" }
hapd = hostapd.add_ap(apdev[0], params, no_enable=True)
if "FAIL" not in hapd.request("ENABLE"):
raise Exception("Unexpected ENABLE success (ieee80211d without country_code)")
hostapd.remove_bss(apdev[0])
# IEEE 802.11h without IEEE 802.11d
params = { "ssid": "foo", "ieee80211h": "1" }
hapd = hostapd.add_ap(apdev[0], params, no_enable=True)
if "FAIL" not in hapd.request("ENABLE"):
raise Exception("Unexpected ENABLE success (ieee80211h without ieee80211d")
hostapd.remove_bss(apdev[0])
# Power Constraint without IEEE 802.11d
params = { "ssid": "foo", "local_pwr_constraint": "1" }
hapd = hostapd.add_ap(apdev[0], params, no_enable=True)
if "FAIL" not in hapd.request("ENABLE"):
raise Exception("Unexpected ENABLE success (local_pwr_constraint without ieee80211d)")
hostapd.remove_bss(apdev[0])
# Spectrum management without Power Constraint
params = { "ssid": "foo", "spectrum_mgmt_required": "1" }
hapd = hostapd.add_ap(apdev[0], params, no_enable=True)
if "FAIL" not in hapd.request("ENABLE"):
raise Exception("Unexpected ENABLE success (spectrum_mgmt_required without local_pwr_constraint)")
hostapd.remove_bss(apdev[0])
# IEEE 802.1X without authentication server
params = { "ssid": "foo", "ieee8021x": "1" }
hapd = hostapd.add_ap(apdev[0], params, no_enable=True)
if "FAIL" not in hapd.request("ENABLE"):
raise Exception("Unexpected ENABLE success (ieee8021x)")
hostapd.remove_bss(apdev[0])
# RADIUS-PSK without macaddr_acl=2
params = hostapd.wpa2_params(ssid="foo", passphrase="12345678")
params["wpa_psk_radius"] = "1"
hapd = hostapd.add_ap(apdev[0], params, no_enable=True)
if "FAIL" not in hapd.request("ENABLE"):
raise Exception("Unexpected ENABLE success (wpa_psk_radius)")
hostapd.remove_bss(apdev[0])
# FT without NAS-Identifier
params = { "wpa": "2",
"wpa_key_mgmt": "FT-PSK",
"rsn_pairwise": "CCMP",
"wpa_passphrase": "12345678" }
hapd = hostapd.add_ap(apdev[0], params, no_enable=True)
if "FAIL" not in hapd.request("ENABLE"):
raise Exception("Unexpected ENABLE success (FT without nas_identifier)")
hostapd.remove_bss(apdev[0])
# Hotspot 2.0 without WPA2/CCMP
params = hostapd.wpa2_params(ssid="foo")
params['wpa_key_mgmt'] = "WPA-EAP"
params['ieee8021x'] = "1"
params['auth_server_addr'] = "127.0.0.1"
params['auth_server_port'] = "1812"
params['auth_server_shared_secret'] = "radius"
params['interworking'] = "1"
params['hs20'] = "1"
params['wpa'] = "1"
hapd = hostapd.add_ap(apdev[0], params, no_enable=True)
if "FAIL" not in hapd.request("ENABLE"):
raise Exception("Unexpected ENABLE success (HS 2.0 without WPA2/CCMP)")
hostapd.remove_bss(apdev[0])
def _test_ap_bss_add_remove(dev, apdev):
for i in range(3):
dev[i].flush_scan_cache()
dev[i].request("SCAN_INTERVAL 1")
ifname1 = apdev[0]['ifname']
ifname2 = apdev[0]['ifname'] + '-2'
ifname3 = apdev[0]['ifname'] + '-3'
logger.info("Set up three BSSes one by one")
hostapd.add_bss(apdev[0], ifname1, 'bss-1.conf')
multi_check(dev, [True, False, False])
hostapd.add_bss(apdev[0], ifname2, 'bss-2.conf')
multi_check(dev, [True, True, False])
hostapd.add_bss(apdev[0], ifname3, 'bss-3.conf')
multi_check(dev, [True, True, True])
logger.info("Remove the last BSS and re-add it")
hostapd.remove_bss(apdev[0], ifname3)
multi_check(dev, [True, True, False])
hostapd.add_bss(apdev[0], ifname3, 'bss-3.conf')
multi_check(dev, [True, True, True])
logger.info("Remove the middle BSS and re-add it")
hostapd.remove_bss(apdev[0], ifname2)
multi_check(dev, [True, False, True])
hostapd.add_bss(apdev[0], ifname2, 'bss-2.conf')
multi_check(dev, [True, True, True])
logger.info("Remove the first BSS and re-add it and other BSSs")
hostapd.remove_bss(apdev[0], ifname1)
multi_check(dev, [False, False, False])
hostapd.add_bss(apdev[0], ifname1, 'bss-1.conf')
hostapd.add_bss(apdev[0], ifname2, 'bss-2.conf')
hostapd.add_bss(apdev[0], ifname3, 'bss-3.conf')
multi_check(dev, [True, True, True])
logger.info("Remove two BSSes and re-add them")
hostapd.remove_bss(apdev[0], ifname2)
multi_check(dev, [True, False, True])
hostapd.remove_bss(apdev[0], ifname3)
multi_check(dev, [True, False, False])
hostapd.add_bss(apdev[0], ifname2, 'bss-2.conf')
multi_check(dev, [True, True, False])
hostapd.add_bss(apdev[0], ifname3, 'bss-3.conf')
multi_check(dev, [True, True, True])
logger.info("Remove three BSSes in and re-add them")
hostapd.remove_bss(apdev[0], ifname3)
multi_check(dev, [True, True, False])
hostapd.remove_bss(apdev[0], ifname2)
multi_check(dev, [True, False, False])
hostapd.remove_bss(apdev[0], ifname1)
multi_check(dev, [False, False, False])
hostapd.add_bss(apdev[0], ifname1, 'bss-1.conf')
multi_check(dev, [True, False, False])
hostapd.add_bss(apdev[0], ifname2, 'bss-2.conf')
multi_check(dev, [True, True, False])
hostapd.add_bss(apdev[0], ifname3, 'bss-3.conf')
multi_check(dev, [True, True, True])
logger.info("Test error handling if a duplicate ifname is tried")
hostapd.add_bss(apdev[0], ifname3, 'bss-3.conf', ignore_error=True)
multi_check(dev, [True, True, True])
def test_ap_bss_add_remove(dev, apdev):
"""Dynamic BSS add/remove operations with hostapd"""
ifname1 = apdev[0]['ifname']
ifname2 = apdev[0]['ifname'] + '-2'
ifname3 = apdev[0]['ifname'] + '-3'
logger.info("Set up three BSSes one by one")
hostapd.add_bss('phy3', ifname1, 'bss-1.conf')
multi_check(dev, [True, False, False])
hostapd.add_bss('phy3', ifname2, 'bss-2.conf')
multi_check(dev, [True, True, False])
hostapd.add_bss('phy3', ifname3, 'bss-3.conf')
multi_check(dev, [True, True, True])
logger.info("Remove the last BSS and re-add it")
hostapd.remove_bss(ifname3)
multi_check(dev, [True, True, False])
hostapd.add_bss('phy3', ifname3, 'bss-3.conf')
multi_check(dev, [True, True, True])
logger.info("Remove the middle BSS and re-add it")
hostapd.remove_bss(ifname2)
multi_check(dev, [True, False, True])
hostapd.add_bss('phy3', ifname2, 'bss-2.conf')
multi_check(dev, [True, True, True])
logger.info("Remove the first BSS and re-add it and other BSSs")
hostapd.remove_bss(ifname1)
multi_check(dev, [False, False, False])
hostapd.add_bss('phy3', ifname1, 'bss-1.conf')
hostapd.add_bss('phy3', ifname2, 'bss-2.conf')
hostapd.add_bss('phy3', ifname3, 'bss-3.conf')
multi_check(dev, [True, True, True])
logger.info("Remove two BSSes and re-add them")
hostapd.remove_bss(ifname2)
multi_check(dev, [True, False, True])
hostapd.remove_bss(ifname3)
multi_check(dev, [True, False, False])
hostapd.add_bss('phy3', ifname2, 'bss-2.conf')
multi_check(dev, [True, True, False])
hostapd.add_bss('phy3', ifname3, 'bss-3.conf')
multi_check(dev, [True, True, True])
logger.info("Remove three BSSes in and re-add them")
hostapd.remove_bss(ifname3)
multi_check(dev, [True, True, False])
hostapd.remove_bss(ifname2)
multi_check(dev, [True, False, False])
hostapd.remove_bss(ifname1)
multi_check(dev, [False, False, False])
hostapd.add_bss('phy3', ifname1, 'bss-1.conf')
multi_check(dev, [True, False, False])
hostapd.add_bss('phy3', ifname2, 'bss-2.conf')
multi_check(dev, [True, True, False])
hostapd.add_bss('phy3', ifname3, 'bss-3.conf')
multi_check(dev, [True, True, True])
logger.info("Test error handling if a duplicate ifname is tried")
hostapd.add_bss('phy3', ifname3, 'bss-3.conf', ignore_error=True)
multi_check(dev, [True, True, True])
def force_prev_ap_on_24g(ap):
# For now, make sure the last operating channel was on 2.4 GHz band to get
# sufficient survey data from mac80211_hwsim.
hostapd.add_ap(ap, { "ssid": "open" })
time.sleep(0.1)
hostapd.remove_bss(ap)
