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tests: Multi-AP backhaul BSS reassociation to another BSS with bridge

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Signed-off-by: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2021-02-14 00:01:29 +02:00
parent 58bbbb5981
commit a000710835
1 changed files with 36 additions and 0 deletions
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36
tests/hwsim/test_multi_ap.py
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@ -5,6 +5,7 @@
# See README for more details. # See README for more details.
import hostapd import hostapd
from wpasupplicant import WpaSupplicant
from utils import * from utils import *
def test_multi_ap_association(dev, apdev): def test_multi_ap_association(dev, apdev):
@ -38,6 +39,41 @@ def run_multi_ap_association(dev, apdev, multi_ap, wait_connect=True):
dev[0].connect("multi-ap", psk="12345678", scan_freq="2412", dev[0].connect("multi-ap", psk="12345678", scan_freq="2412",
multi_ap_backhaul_sta="1", wait_connect=wait_connect) multi_ap_backhaul_sta="1", wait_connect=wait_connect)
def test_multi_ap_backhaul_roam_with_bridge(dev, apdev):
"""Multi-AP backhaul BSS reassociation to another BSS with bridge"""
br_ifname = 'sta-br0'
ifname = 'wlan5'
try:
run_multi_ap_backhaul_roam_with_bridge(dev, apdev)
finally:
subprocess.call(['ip', 'link', 'set', 'dev', br_ifname, 'down'])
subprocess.call(['brctl', 'delif', br_ifname, ifname])
subprocess.call(['brctl', 'delbr', br_ifname])
subprocess.call(['iw', ifname, 'set', '4addr', 'off'])
def run_multi_ap_backhaul_roam_with_bridge(dev, apdev):
br_ifname = 'sta-br0'
ifname = 'wlan5'
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
subprocess.call(['brctl', 'addbr', br_ifname])
subprocess.call(['brctl', 'setfd', br_ifname, '0'])
subprocess.call(['ip', 'link', 'set', 'dev', br_ifname, 'up'])
subprocess.call(['iw', ifname, 'set', '4addr', 'on'])
subprocess.check_call(['brctl', 'addif', br_ifname, ifname])
wpas.interface_add(ifname, br_ifname=br_ifname)
params = hostapd.wpa2_params(ssid="multi-ap", passphrase="12345678")
params["multi_ap"] = "1"
hapd = hostapd.add_ap(apdev[0], params)
wpas.connect("multi-ap", psk="12345678", scan_freq="2412",
multi_ap_backhaul_sta="1")
hapd2 = hostapd.add_ap(apdev[1], params)
bssid2 = hapd2.own_addr()
wpas.scan_for_bss(bssid2, freq="2412")
wpas.roam(bssid2)
def test_multi_ap_disabled_on_ap(dev, apdev): def test_multi_ap_disabled_on_ap(dev, apdev):
"""Multi-AP association attempt when disabled on AP""" """Multi-AP association attempt when disabled on AP"""
run_multi_ap_association(dev, apdev, 0, wait_connect=False) run_multi_ap_association(dev, apdev, 0, wait_connect=False)