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tests: hostapd behavior with second BSS bridge interface already existing

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Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
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Jouni Malinen 2022-11-28 11:20:23 +02:00 committed by Jouni Malinen
parent 46e6b72b7b
commit 74874275dc
1 changed files with 46 additions and 0 deletions
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46
tests/hwsim/test_ap_psk.py
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@ -758,6 +758,52 @@ def test_ap_wpa2_ext_add_to_bridge(dev, apdev):
hostapd.cmd_execute(apdev[0], ['brctl', 'delif', br_ifname, ifname])
hostapd.cmd_execute(apdev[0], ['brctl', 'delbr', br_ifname])
def test_ap_wpa2_second_bss_bridge_exists(dev, apdev):
"""hostapd behavior with second BSS bridge interface already existing"""
ifname = apdev[0]['ifname']
ifname2 = apdev[0]['ifname'] + "b"
br_ifname = 'ext-ap-br0'
fname = '/tmp/hwsim-bss.conf'
try:
ssid1 = "test-wpa2-psk-1"
ssid2 = "test-wpa2-psk-2"
passphrase = "12345678"
hostapd.cmd_execute(apdev[0], ['brctl', 'addbr', br_ifname])
hostapd.cmd_execute(apdev[0], ['brctl', 'setfd', br_ifname, '0'])
hostapd.cmd_execute(apdev[0], ['ip', 'link', 'set', 'dev', br_ifname,
'up'])
params = hostapd.wpa2_params(ssid=ssid1, passphrase=passphrase)
params['driver_params'] = "control_port=0"
hapd = hostapd.add_ap(apdev[0], params)
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("bridge=%s\n" % br_ifname)
f.write("bssid=02:00:00:00:03:01\n")
f.write("ctrl_interface=/var/run/hostapd\n")
f.write("ssid=%s\n" % ssid2)
f.write("wpa=2\n")
f.write("wpa_passphrase=%s\n" % passphrase)
f.write("wpa_key_mgmt=WPA-PSK\n")
f.write("rsn_pairwise=CCMP\n")
hostapd.add_bss(apdev[0], ifname2, fname)
dev[0].connect(ssid1, psk=passphrase, scan_freq="2412")
dev[1].connect(ssid2, psk=passphrase, scan_freq="2412")
finally:
try:
os.remove(fname)
except:
pass
hostapd.cmd_execute(apdev[0], ['ip', 'link', 'set', 'dev', br_ifname,
'down'])
hostapd.cmd_execute(apdev[0], ['brctl', 'delif', br_ifname, ifname2])
hostapd.cmd_execute(apdev[0], ['brctl', 'delbr', br_ifname])
def setup_psk_ext(dev, apdev, wpa_ptk_rekey=None):
ssid = "test-wpa2-psk"
passphrase = 'qwertyuiop'