--- /dev/null
+# TDLS tests
+# Copyright (c) 2013-2014, Jouni Malinen <j@w1.fi>
+#
+# This software may be distributed under the terms of the BSD license.
+# See README for more details.
+
+from remotehost import remote_compatible
+import time
+import logging
+logger = logging.getLogger()
+import subprocess
+
+import hwsim_utils
+from hostapd import HostapdGlobal
+from hostapd import Hostapd
+import hostapd
+from utils import HwsimSkip, skip_with_fips
+from wlantest import Wlantest
+from test_ap_vht import vht_supported
+
+def start_ap_wpa2_psk(ap):
+ params = hostapd.wpa2_params(ssid="test-wpa2-psk", passphrase="12345678")
+ return hostapd.add_ap(ap, params)
+
+def connectivity(dev, hapd):
+ hwsim_utils.test_connectivity_sta(dev[0], dev[1])
+ hwsim_utils.test_connectivity(dev[0], hapd)
+ hwsim_utils.test_connectivity(dev[1], hapd)
+
+def connect_2sta(dev, ssid, hapd):
+ dev[0].connect(ssid, psk="12345678", scan_freq="2412")
+ dev[1].connect(ssid, psk="12345678", scan_freq="2412")
+ connectivity(dev, hapd)
+
+def connect_2sta_wpa2_psk(dev, hapd):
+ connect_2sta(dev, "test-wpa2-psk", hapd)
+
+def connect_2sta_wpa_psk(dev, hapd):
+ connect_2sta(dev, "test-wpa-psk", hapd)
+
+def connect_2sta_wpa_psk_mixed(dev, hapd):
+ dev[0].connect("test-wpa-mixed-psk", psk="12345678", proto="WPA",
+ scan_freq="2412")
+ dev[1].connect("test-wpa-mixed-psk", psk="12345678", proto="WPA2",
+ scan_freq="2412")
+ connectivity(dev, hapd)
+
+def connect_2sta_wep(dev, hapd):
+ dev[0].connect("test-wep", key_mgmt="NONE", wep_key0='"hello"',
+ scan_freq="2412")
+ dev[1].connect("test-wep", key_mgmt="NONE", wep_key0='"hello"',
+ scan_freq="2412")
+ connectivity(dev, hapd)
+
+def connect_2sta_open(dev, hapd, scan_freq="2412"):
+ dev[0].connect("test-open", key_mgmt="NONE", scan_freq=scan_freq)
+ dev[1].connect("test-open", key_mgmt="NONE", scan_freq=scan_freq)
+ connectivity(dev, hapd)
+
+def wlantest_setup(hapd):
+ Wlantest.setup(hapd)
+ wt = Wlantest()
+ wt.flush()
+ wt.add_passphrase("12345678")
+ wt.add_wepkey("68656c6c6f")
+
+def wlantest_tdls_packet_counters(bssid, addr0, addr1):
+ wt = Wlantest()
+ dl = wt.get_tdls_counter("valid_direct_link", bssid, addr0, addr1)
+ inv_dl = wt.get_tdls_counter("invalid_direct_link", bssid, addr0, addr1)
+ ap = wt.get_tdls_counter("valid_ap_path", bssid, addr0, addr1)
+ inv_ap = wt.get_tdls_counter("invalid_ap_path", bssid, addr0, addr1)
+ return [dl,inv_dl,ap,inv_ap]
+
+def tdls_check_dl(sta0, sta1, bssid, addr0, addr1):
+ wt = Wlantest()
+ wt.tdls_clear(bssid, addr0, addr1)
+ hwsim_utils.test_connectivity_sta(sta0, sta1)
+ [dl,inv_dl,ap,inv_ap] = wlantest_tdls_packet_counters(bssid, addr0, addr1)
+ if dl == 0:
+ raise Exception("No valid frames through direct link")
+ if inv_dl > 0:
+ raise Exception("Invalid frames through direct link")
+ if ap > 0:
+ raise Exception("Unexpected frames through AP path")
+ if inv_ap > 0:
+ raise Exception("Invalid frames through AP path")
+
+def tdls_check_ap(sta0, sta1, bssid, addr0, addr1):
+ wt = Wlantest()
+ wt.tdls_clear(bssid, addr0, addr1)
+ hwsim_utils.test_connectivity_sta(sta0, sta1)
+ [dl,inv_dl,ap,inv_ap] = wlantest_tdls_packet_counters(bssid, addr0, addr1)
+ if dl > 0:
+ raise Exception("Unexpected frames through direct link")
+ if inv_dl > 0:
+ raise Exception("Invalid frames through direct link")
+ if ap == 0:
+ raise Exception("No valid frames through AP path")
+ if inv_ap > 0:
+ raise Exception("Invalid frames through AP path")
+
+def check_connectivity(sta0, sta1, hapd):
+ hwsim_utils.test_connectivity_sta(sta0, sta1)
+ hwsim_utils.test_connectivity(sta0, hapd)
+ hwsim_utils.test_connectivity(sta1, hapd)
+
+def setup_tdls(sta0, sta1, hapd, reverse=False, expect_fail=False):
+ logger.info("Setup TDLS")
+ check_connectivity(sta0, sta1, hapd)
+ bssid = hapd.own_addr()
+ addr0 = sta0.p2p_interface_addr()
+ addr1 = sta1.p2p_interface_addr()
+ wt = Wlantest()
+ wt.tdls_clear(bssid, addr0, addr1)
+ wt.tdls_clear(bssid, addr1, addr0)
+ sta0.tdls_setup(addr1)
+ time.sleep(1)
+ if expect_fail:
+ tdls_check_ap(sta0, sta1, bssid, addr0, addr1)
+ return
+ if reverse:
+ addr1 = sta0.p2p_interface_addr()
+ addr0 = sta1.p2p_interface_addr()
+ conf = wt.get_tdls_counter("setup_conf_ok", bssid, addr0, addr1)
+ if conf == 0:
+ raise Exception("No TDLS Setup Confirm (success) seen")
+ tdls_check_dl(sta0, sta1, bssid, addr0, addr1)
+ check_connectivity(sta0, sta1, hapd)
+
+def teardown_tdls(sta0, sta1, hapd, responder=False, wildcard=False):
+ logger.info("Teardown TDLS")
+ check_connectivity(sta0, sta1, hapd)
+ bssid = hapd.own_addr()
+ addr0 = sta0.p2p_interface_addr()
+ addr1 = sta1.p2p_interface_addr()
+ if responder:
+ sta1.tdls_teardown(addr0)
+ elif wildcard:
+ sta0.tdls_teardown("*")
+ else:
+ sta0.tdls_teardown(addr1)
+ time.sleep(1)
+ wt = Wlantest()
+ teardown = wt.get_tdls_counter("teardown", bssid, addr0, addr1)
+ if teardown == 0:
+ raise Exception("No TDLS Setup Teardown seen")
+ tdls_check_ap(sta0, sta1, bssid, addr0, addr1)
+ check_connectivity(sta0, sta1, hapd)
+
+def check_tdls_link(sta0, sta1, connected=True):
+ addr0 = sta0.own_addr()
+ addr1 = sta1.own_addr()
+ status0 = sta0.tdls_link_status(addr1).rstrip()
+ status1 = sta1.tdls_link_status(addr0).rstrip()
+ logger.info("%s: %s" % (sta0.ifname, status0))
+ logger.info("%s: %s" % (sta1.ifname, status1))
+ if status0 != status1:
+ raise Exception("TDLS link status differs between stations")
+ if "status: connected" in status0:
+ if not connected:
+ raise Exception("Expected TDLS link status NOT to be connected")
+ else:
+ if connected:
+ raise Exception("Expected TDLS link status to be connected")
+
+@remote_compatible
+def test_ap_tdls_discovery(dev, apdev):
+ """WPA2-PSK AP and two stations using TDLS discovery"""
+ hapd = start_ap_wpa2_psk(apdev[0])
+ wlantest_setup(hapd)
+ connect_2sta_wpa2_psk(dev, hapd)
+ dev[0].request("TDLS_DISCOVER " + dev[1].p2p_interface_addr())
+ time.sleep(0.2)
+
+def test_ap_wpa2_tdls(dev, apdev):
+ """WPA2-PSK AP and two stations using TDLS"""
+ hapd = start_ap_wpa2_psk(apdev[0])
+ wlantest_setup(hapd)
+ connect_2sta_wpa2_psk(dev, hapd)
+ setup_tdls(dev[0], dev[1], hapd)
+ teardown_tdls(dev[0], dev[1], hapd)
+ setup_tdls(dev[1], dev[0], hapd)
+ #teardown_tdls(dev[0], dev[1], hapd)
+
+def test_ap_wpa2_tdls_concurrent_init(dev, apdev):
+ """Concurrent TDLS setup initiation"""
+ hapd = start_ap_wpa2_psk(apdev[0])
+ wlantest_setup(hapd)
+ connect_2sta_wpa2_psk(dev, hapd)
+ dev[0].request("SET tdls_testing 0x80")
+ setup_tdls(dev[1], dev[0], hapd, reverse=True)
+
+def test_ap_wpa2_tdls_concurrent_init2(dev, apdev):
+ """Concurrent TDLS setup initiation (reverse)"""
+ hapd = start_ap_wpa2_psk(apdev[0])
+ wlantest_setup(hapd)
+ connect_2sta_wpa2_psk(dev, hapd)
+ dev[1].request("SET tdls_testing 0x80")
+ setup_tdls(dev[0], dev[1], hapd)
+
+def test_ap_wpa2_tdls_decline_resp(dev, apdev):
+ """Decline TDLS Setup Response"""
+ hapd = start_ap_wpa2_psk(apdev[0])
+ wlantest_setup(hapd)
+ connect_2sta_wpa2_psk(dev, hapd)
+ dev[1].request("SET tdls_testing 0x200")
+ setup_tdls(dev[1], dev[0], hapd, expect_fail=True)
+
+def test_ap_wpa2_tdls_long_lifetime(dev, apdev):
+ """TDLS with long TPK lifetime"""
+ hapd = start_ap_wpa2_psk(apdev[0])
+ wlantest_setup(hapd)
+ connect_2sta_wpa2_psk(dev, hapd)
+ dev[1].request("SET tdls_testing 0x40")
+ setup_tdls(dev[1], dev[0], hapd)
+
+def test_ap_wpa2_tdls_long_frame(dev, apdev):
+ """TDLS with long setup/teardown frames"""
+ hapd = start_ap_wpa2_psk(apdev[0])
+ wlantest_setup(hapd)
+ connect_2sta_wpa2_psk(dev, hapd)
+ dev[0].request("SET tdls_testing 0x1")
+ dev[1].request("SET tdls_testing 0x1")
+ setup_tdls(dev[1], dev[0], hapd)
+ teardown_tdls(dev[1], dev[0], hapd)
+ setup_tdls(dev[0], dev[1], hapd)
+
+def test_ap_wpa2_tdls_reneg(dev, apdev):
+ """Renegotiate TDLS link"""
+ hapd = start_ap_wpa2_psk(apdev[0])
+ wlantest_setup(hapd)
+ connect_2sta_wpa2_psk(dev, hapd)
+ setup_tdls(dev[1], dev[0], hapd)
+ setup_tdls(dev[0], dev[1], hapd)
+
+def test_ap_wpa2_tdls_wrong_lifetime_resp(dev, apdev):
+ """Incorrect TPK lifetime in TDLS Setup Response"""
+ hapd = start_ap_wpa2_psk(apdev[0])
+ wlantest_setup(hapd)
+ connect_2sta_wpa2_psk(dev, hapd)
+ dev[1].request("SET tdls_testing 0x10")
+ setup_tdls(dev[0], dev[1], hapd, expect_fail=True)
+
+def test_ap_wpa2_tdls_diff_rsnie(dev, apdev):
+ """TDLS with different RSN IEs"""
+ hapd = start_ap_wpa2_psk(apdev[0])
+ wlantest_setup(hapd)
+ connect_2sta_wpa2_psk(dev, hapd)
+ dev[1].request("SET tdls_testing 0x2")
+ setup_tdls(dev[1], dev[0], hapd)
+ teardown_tdls(dev[1], dev[0], hapd)
+
+def test_ap_wpa2_tdls_wrong_tpk_m2_mic(dev, apdev):
+ """Incorrect MIC in TDLS Setup Response"""
+ hapd = start_ap_wpa2_psk(apdev[0])
+ wlantest_setup(hapd)
+ connect_2sta_wpa2_psk(dev, hapd)
+ dev[0].request("SET tdls_testing 0x800")
+ addr0 = dev[0].p2p_interface_addr()
+ dev[1].tdls_setup(addr0)
+ time.sleep(1)
+
+def test_ap_wpa2_tdls_wrong_tpk_m3_mic(dev, apdev):
+ """Incorrect MIC in TDLS Setup Confirm"""
+ hapd = start_ap_wpa2_psk(apdev[0])
+ wlantest_setup(hapd)
+ connect_2sta_wpa2_psk(dev, hapd)
+ dev[1].request("SET tdls_testing 0x800")
+ addr0 = dev[0].p2p_interface_addr()
+ dev[1].tdls_setup(addr0)
+ time.sleep(1)
+
+def test_ap_wpa_tdls(dev, apdev):
+ """WPA-PSK AP and two stations using TDLS"""
+ skip_with_fips(dev[0])
+ hapd = hostapd.add_ap(apdev[0],
+ hostapd.wpa_params(ssid="test-wpa-psk",
+ passphrase="12345678"))
+ wlantest_setup(hapd)
+ connect_2sta_wpa_psk(dev, hapd)
+ setup_tdls(dev[0], dev[1], hapd)
+ teardown_tdls(dev[0], dev[1], hapd)
+ setup_tdls(dev[1], dev[0], hapd)
+
+def test_ap_wpa_mixed_tdls(dev, apdev):
+ """WPA+WPA2-PSK AP and two stations using TDLS"""
+ skip_with_fips(dev[0])
+ hapd = hostapd.add_ap(apdev[0],
+ hostapd.wpa_mixed_params(ssid="test-wpa-mixed-psk",
+ passphrase="12345678"))
+ wlantest_setup(hapd)
+ connect_2sta_wpa_psk_mixed(dev, hapd)
+ setup_tdls(dev[0], dev[1], hapd)
+ teardown_tdls(dev[0], dev[1], hapd)
+ setup_tdls(dev[1], dev[0], hapd)
+
+def test_ap_wep_tdls(dev, apdev):
+ """WEP AP and two stations using TDLS"""
+ hapd = hostapd.add_ap(apdev[0],
+ { "ssid": "test-wep", "wep_key0": '"hello"' })
+ wlantest_setup(hapd)
+ connect_2sta_wep(dev, hapd)
+ setup_tdls(dev[0], dev[1], hapd)
+ teardown_tdls(dev[0], dev[1], hapd)
+ setup_tdls(dev[1], dev[0], hapd)
+
+def test_ap_open_tdls(dev, apdev):
+ """Open AP and two stations using TDLS"""
+ hapd = hostapd.add_ap(apdev[0], { "ssid": "test-open" })
+ wlantest_setup(hapd)
+ connect_2sta_open(dev, hapd)
+ setup_tdls(dev[0], dev[1], hapd)
+ teardown_tdls(dev[0], dev[1], hapd)
+ setup_tdls(dev[1], dev[0], hapd)
+ teardown_tdls(dev[1], dev[0], hapd, wildcard=True)
+
+def test_ap_wpa2_tdls_bssid_mismatch(dev, apdev):
+ """TDLS failure due to BSSID mismatch"""
+ try:
+ ssid = "test-wpa2-psk"
+ passphrase = "12345678"
+ params = hostapd.wpa2_params(ssid=ssid, passphrase=passphrase)
+ params['bridge'] = 'ap-br0'
+ hapd = hostapd.add_ap(apdev[0], params)
+ hostapd.add_ap(apdev[1], params)
+ wlantest_setup(hapd)
+ subprocess.call(['brctl', 'setfd', 'ap-br0', '0'])
+ subprocess.call(['ip', 'link', 'set', 'dev', 'ap-br0', 'up'])
+ dev[0].connect(ssid, psk=passphrase, scan_freq="2412",
+ bssid=apdev[0]['bssid'])
+ dev[1].connect(ssid, psk=passphrase, scan_freq="2412",
+ bssid=apdev[1]['bssid'])
+ hwsim_utils.test_connectivity_sta(dev[0], dev[1])
+ hwsim_utils.test_connectivity_iface(dev[0], hapd, "ap-br0")
+ hwsim_utils.test_connectivity_iface(dev[1], hapd, "ap-br0")
+
+ addr0 = dev[0].p2p_interface_addr()
+ dev[1].tdls_setup(addr0)
+ time.sleep(1)
+ hwsim_utils.test_connectivity_sta(dev[0], dev[1])
+ finally:
+ subprocess.call(['ip', 'link', 'set', 'dev', 'ap-br0', 'down'])
+ subprocess.call(['brctl', 'delbr', 'ap-br0'])
+
+def test_ap_wpa2_tdls_responder_teardown(dev, apdev):
+ """TDLS teardown from responder with WPA2-PSK AP"""
+ hapd = start_ap_wpa2_psk(apdev[0])
+ wlantest_setup(hapd)
+ connect_2sta_wpa2_psk(dev, hapd)
+ setup_tdls(dev[0], dev[1], hapd)
+ teardown_tdls(dev[0], dev[1], hapd, responder=True)
+
+def test_ap_open_tdls_vht(dev, apdev):
+ """Open AP and two stations using TDLS"""
+ params = { "ssid": "test-open",
+ "country_code": "DE",
+ "hw_mode": "a",
+ "channel": "36",
+ "ieee80211n": "1",
+ "ieee80211ac": "1",
+ "ht_capab": "",
+ "vht_capab": "",
+ "vht_oper_chwidth": "0",
+ "vht_oper_centr_freq_seg0_idx": "0" }
+ hapd = None
+ try:
+ hapd = hostapd.add_ap(apdev[0], params)
+ wlantest_setup(hapd)
+ connect_2sta_open(dev, hapd, scan_freq="5180")
+ setup_tdls(dev[0], dev[1], hapd)
+ teardown_tdls(dev[0], dev[1], hapd)
+ setup_tdls(dev[1], dev[0], hapd)
+ teardown_tdls(dev[1], dev[0], hapd, wildcard=True)
+ finally:
+ dev[0].request("DISCONNECT")
+ dev[1].request("DISCONNECT")
+ if hapd:
+ hapd.request("DISABLE")
+ subprocess.call(['iw', 'reg', 'set', '00'])
+ dev[0].flush_scan_cache()
+ dev[1].flush_scan_cache()
+
+def test_ap_open_tdls_vht80(dev, apdev):
+ """Open AP and two stations using TDLS with VHT 80"""
+ params = { "ssid": "test-open",
+ "country_code": "US",
+ "hw_mode": "a",
+ "channel": "36",
+ "ht_capab": "[HT40+]",
+ "ieee80211n": "1",
+ "ieee80211ac": "1",
+ "vht_capab": "",
+ "vht_oper_chwidth": "1",
+ "vht_oper_centr_freq_seg0_idx": "42" }
+ try:
+ hapd = None
+ hapd = hostapd.add_ap(apdev[0], params)
+ wlantest_setup(hapd)
+ connect_2sta_open(dev, hapd, scan_freq="5180")
+ sig = dev[0].request("SIGNAL_POLL").splitlines()
+ if "WIDTH=80 MHz" not in sig:
+ raise Exception("Unexpected SIGNAL_POLL value(2): " + str(sig))
+ setup_tdls(dev[0], dev[1], hapd)
+ for i in range(10):
+ check_connectivity(dev[0], dev[1], hapd)
+ for i in range(2):
+ cmd = subprocess.Popen(['iw', dev[0].ifname, 'station', 'dump'],
+ stdout=subprocess.PIPE)
+ res = cmd.stdout.read()
+ cmd.stdout.close()
+ logger.info("Station dump on dev[%d]:\n%s" % (i, res))
+ except Exception, e:
+ if isinstance(e, Exception) and str(e) == "AP startup failed":
+ if not vht_supported():
+ raise HwsimSkip("80/160 MHz channel not supported in regulatory information")
+ raise
+ finally:
+ dev[0].request("DISCONNECT")
+ dev[1].request("DISCONNECT")
+ if hapd:
+ hapd.request("DISABLE")
+ subprocess.call(['iw', 'reg', 'set', '00'])
+ dev[0].flush_scan_cache()
+ dev[1].flush_scan_cache()
+
+def test_ap_open_tdls_vht80plus80(dev, apdev):
+ """Open AP and two stations using TDLS with VHT 80+80"""
+ params = { "ssid": "test-open",
+ "country_code": "US",
+ "hw_mode": "a",
+ "channel": "36",
+ "ht_capab": "[HT40+]",
+ "ieee80211n": "1",
+ "ieee80211ac": "1",
+ "vht_capab": "",
+ "vht_oper_chwidth": "3",
+ "vht_oper_centr_freq_seg0_idx": "42",
+ "vht_oper_centr_freq_seg1_idx": "155" }
+ try:
+ hapd = None
+ hapd = hostapd.add_ap(apdev[0], params)
+ wlantest_setup(hapd)
+ connect_2sta_open(dev, hapd, scan_freq="5180")
+ sig = dev[0].request("SIGNAL_POLL").splitlines()
+ if "FREQUENCY=5180" not in sig:
+ raise Exception("Unexpected SIGNAL_POLL value(1): " + str(sig))
+ if "WIDTH=80+80 MHz" not in sig:
+ raise Exception("Unexpected SIGNAL_POLL value(2): " + str(sig))
+ if "CENTER_FRQ1=5210" not in sig:
+ raise Exception("Unexpected SIGNAL_POLL value(3): " + str(sig))
+ if "CENTER_FRQ2=5775" not in sig:
+ raise Exception("Unexpected SIGNAL_POLL value(4): " + str(sig))
+ setup_tdls(dev[0], dev[1], hapd)
+ for i in range(10):
+ check_connectivity(dev[0], dev[1], hapd)
+ for i in range(2):
+ cmd = subprocess.Popen(['iw', dev[0].ifname, 'station', 'dump'],
+ stdout=subprocess.PIPE)
+ res = cmd.stdout.read()
+ cmd.stdout.close()
+ logger.info("Station dump on dev[%d]:\n%s" % (i, res))
+ except Exception, e:
+ if isinstance(e, Exception) and str(e) == "AP startup failed":
+ if not vht_supported():
+ raise HwsimSkip("80/160 MHz channel not supported in regulatory information")
+ raise
+ finally:
+ dev[0].request("DISCONNECT")
+ dev[1].request("DISCONNECT")
+ if hapd:
+ hapd.request("DISABLE")
+ subprocess.call(['iw', 'reg', 'set', '00'])
+ dev[0].flush_scan_cache()
+ dev[1].flush_scan_cache()
+
+def test_ap_open_tdls_vht160(dev, apdev):
+ """Open AP and two stations using TDLS with VHT 160"""
+ params = { "ssid": "test-open",
+ "country_code": "ZA",
+ "hw_mode": "a",
+ "channel": "104",
+ "ht_capab": "[HT40-]",
+ "ieee80211n": "1",
+ "ieee80211ac": "1",
+ "vht_oper_chwidth": "2",
+ "vht_oper_centr_freq_seg0_idx": "114" }
+ try:
+ hapd = None
+ hapd = hostapd.add_ap(apdev[0], params, wait_enabled=False)
+ ev = hapd.wait_event(["AP-ENABLED"], timeout=2)
+ if not ev:
+ cmd = subprocess.Popen(["iw", "reg", "get"], stdout=subprocess.PIPE)
+ reg = cmd.stdout.readlines()
+ for r in reg:
+ if "5490" in r and "DFS" in r:
+ raise HwsimSkip("ZA regulatory rule did not have DFS requirement removed")
+ raise Exception("AP setup timed out")
+ wlantest_setup(hapd)
+ connect_2sta_open(dev, hapd, scan_freq="5520")
+ sig = dev[0].request("SIGNAL_POLL").splitlines()
+ if "WIDTH=160 MHz" not in sig:
+ raise Exception("Unexpected SIGNAL_POLL value(2): " + str(sig))
+ setup_tdls(dev[0], dev[1], hapd)
+ for i in range(10):
+ check_connectivity(dev[0], dev[1], hapd)
+ for i in range(2):
+ cmd = subprocess.Popen(['iw', dev[0].ifname, 'station', 'dump'],
+ stdout=subprocess.PIPE)
+ res = cmd.stdout.read()
+ cmd.stdout.close()
+ logger.info("Station dump on dev[%d]:\n%s" % (i, res))
+ except Exception, e:
+ if isinstance(e, Exception) and str(e) == "AP startup failed":
+ if not vht_supported():
+ raise HwsimSkip("80/160 MHz channel not supported in regulatory information")
+ raise
+ finally:
+ dev[0].request("DISCONNECT")
+ dev[1].request("DISCONNECT")
+ if hapd:
+ hapd.request("DISABLE")
+ subprocess.call(['iw', 'reg', 'set', '00'])
+ dev[0].flush_scan_cache()
+ dev[1].flush_scan_cache()
+
+def test_tdls_chan_switch(dev, apdev):
+ """Open AP and two stations using TDLS"""
+ flags = int(dev[0].get_driver_status_field('capa.flags'), 16)
+ if flags & 0x800000000 == 0:
+ raise HwsimSkip("Driver does not support TDLS channel switching")
+
+ hapd = hostapd.add_ap(apdev[0], { "ssid": "test-open" })
+ wlantest_setup(hapd)
+ connect_2sta_open(dev, hapd)
+ setup_tdls(dev[0], dev[1], hapd)
+ if "OK" not in dev[0].request("TDLS_CHAN_SWITCH " + dev[1].own_addr() + " 81 2462"):
+ raise Exception("Failed to enable TDLS channel switching")
+ if "OK" not in dev[0].request("TDLS_CANCEL_CHAN_SWITCH " + dev[1].own_addr()):
+ raise Exception("Could not disable TDLS channel switching")
+ if "FAIL" not in dev[0].request("TDLS_CANCEL_CHAN_SWITCH " + dev[1].own_addr()):
+ raise Exception("TDLS_CANCEL_CHAN_SWITCH accepted even though channel switching was already disabled")
+
+def test_ap_tdls_link_status(dev, apdev):
+ """Check TDLS link status between two stations"""
+ hapd = start_ap_wpa2_psk(apdev[0])
+ wlantest_setup(hapd)
+ connect_2sta_wpa2_psk(dev, hapd)
+ check_tdls_link(dev[0], dev[1], connected=False)
+ setup_tdls(dev[0], dev[1], hapd)
+ check_tdls_link(dev[0], dev[1], connected=True)
+ teardown_tdls(dev[0], dev[1], hapd)
+ check_tdls_link(dev[0], dev[1], connected=False)
+ if "FAIL" not in dev[0].request("TDLS_LINK_STATUS foo"):
+ raise Exception("Unexpected TDLS_LINK_STATUS response for invalid argument")
projects / mech_eap.git / blobdiff