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 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 test_autogo_tdls(dev):
"""P2P autonomous GO and two clients using TDLS"""
go = dev[0]
logger.info("Start autonomous GO with fixed parameters " + go.ifname)
id = go.add_network()
go.set_network_quoted(id, "ssid", "DIRECT-tdls")
go.set_network_quoted(id, "psk", "12345678")
go.set_network(id, "mode", "3")
go.set_network(id, "disabled", "2")
res = go.p2p_start_go(persistent=id, freq="2462")
logger.debug("res: " + str(res))
Wlantest.setup(go, True)
wt = Wlantest()
wt.flush()
wt.add_passphrase("12345678")
connect_cli(go, dev[1], social=True, freq=2462)
connect_cli(go, dev[2], social=True, freq=2462)
hwsim_utils.test_connectivity_p2p(dev[1], dev[2])
bssid = dev[0].p2p_interface_addr()
addr1 = dev[1].p2p_interface_addr()
addr2 = dev[2].p2p_interface_addr()
dev[1].tdls_setup(addr2)
time.sleep(1)
hwsim_utils.test_connectivity_p2p(dev[1], dev[2])
conf = wt.get_tdls_counter("setup_conf_ok", bssid, addr1, addr2)
if conf == 0:
raise Exception("No TDLS Setup Confirm (success) seen")
dl = wt.get_tdls_counter("valid_direct_link", bssid, addr1, addr2)
if dl == 0:
raise Exception("No valid frames through direct link")
wt.tdls_clear(bssid, addr1, addr2)
dev[1].tdls_teardown(addr2)
time.sleep(1)
teardown = wt.get_tdls_counter("teardown", bssid, addr1, addr2)
if teardown == 0:
raise Exception("No TDLS Setup Teardown seen")
wt.tdls_clear(bssid, addr1, addr2)
hwsim_utils.test_connectivity_p2p(dev[1], dev[2])
ap_path = wt.get_tdls_counter("valid_ap_path", bssid, addr1, addr2)
if ap_path == 0:
raise Exception("No valid frames via AP path")
direct_link = wt.get_tdls_counter("valid_direct_link", bssid, addr1, addr2)
if direct_link > 0:
raise Exception("Unexpected frames through direct link")
idirect_link = wt.get_tdls_counter("invalid_direct_link", bssid, addr1,
addr2)
if idirect_link > 0:
raise Exception("Unexpected frames through direct link (invalid)")
dev[2].remove_group()
dev[1].remove_group()
dev[0].remove_group()
def test_autogo_tdls(dev):
"""P2P autonomous GO and two clients using TDLS"""
go = dev[0]
logger.info("Start autonomous GO with fixed parameters " + go.ifname)
id = go.add_network()
go.set_network_quoted(id, "ssid", "DIRECT-tdls")
go.set_network_quoted(id, "psk", "12345678")
go.set_network(id, "mode", "3")
go.set_network(id, "disabled", "2")
res = go.p2p_start_go(persistent=id, freq="2462")
logger.debug("res: " + str(res))
Wlantest.setup(go, True)
wt = Wlantest()
wt.flush()
wt.add_passphrase("12345678")
connect_cli(go, dev[1], social=True, freq=2462)
connect_cli(go, dev[2], social=True, freq=2462)
hwsim_utils.test_connectivity_p2p(dev[1], dev[2])
bssid = dev[0].p2p_interface_addr()
addr1 = dev[1].p2p_interface_addr()
addr2 = dev[2].p2p_interface_addr()
dev[1].tdls_setup(addr2)
time.sleep(1)
hwsim_utils.test_connectivity_p2p(dev[1], dev[2])
conf = wt.get_tdls_counter("setup_conf_ok", bssid, addr1, addr2)
if conf == 0:
raise Exception("No TDLS Setup Confirm (success) seen")
dl = wt.get_tdls_counter("valid_direct_link", bssid, addr1, addr2)
if dl == 0:
raise Exception("No valid frames through direct link")
wt.tdls_clear(bssid, addr1, addr2)
dev[1].tdls_teardown(addr2)
time.sleep(1)
teardown = wt.get_tdls_counter("teardown", bssid, addr1, addr2)
if teardown == 0:
raise Exception("No TDLS Setup Teardown seen")
wt.tdls_clear(bssid, addr1, addr2)
hwsim_utils.test_connectivity_p2p(dev[1], dev[2])
ap_path = wt.get_tdls_counter("valid_ap_path", bssid, addr1, addr2)
if ap_path == 0:
raise Exception("No valid frames via AP path")
direct_link = wt.get_tdls_counter("valid_direct_link", bssid, addr1, addr2)
if direct_link > 0:
raise Exception("Unexpected frames through direct link")
idirect_link = wt.get_tdls_counter("invalid_direct_link", bssid, addr1,
addr2)
if idirect_link > 0:
raise Exception("Unexpected frames through direct link (invalid)")
dev[2].remove_group()
dev[1].remove_group()
dev[0].remove_group()
def setup_tdls(sta0, sta1, bssid, reverse=False, expect_fail=False):
logger.info("Setup TDLS")
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)
def setup_tdls(sta0, sta1, ap, reverse=False, expect_fail=False):
logger.info("Setup TDLS")
hapd = hostapd.Hostapd(ap['ifname'])
check_connectivity(sta0, sta1, hapd)
bssid = ap['bssid']
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)
