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tests: AP dropping duplicate management frames

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Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
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Jouni Malinen 2017-01-14 01:10:32 +02:00 committed by Jouni Malinen
parent fa67debf4c
commit f38de833e1
1 changed files with 60 additions and 0 deletions
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60
tests/hwsim/test_ap_open.py
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@ -655,3 +655,63 @@ def test_ap_open_multicast_to_unicast(dev, apdev):
def test_ap_open_multicast_to_unicast_disabled(dev, apdev): def test_ap_open_multicast_to_unicast_disabled(dev, apdev):
"""Multicast-to-unicast conversion disabled""" """Multicast-to-unicast conversion disabled"""
run_multicast_to_unicast(dev, apdev, False) run_multicast_to_unicast(dev, apdev, False)
def test_ap_open_drop_duplicate(dev, apdev, params):
"""AP dropping duplicate management frames"""
hapd = hostapd.add_ap(apdev[0], { "ssid": "open",
"interworking": "1" })
hapd.set("ext_mgmt_frame_handling", "1")
bssid = hapd.own_addr().replace(':', '')
addr = "020304050607"
auth = "b0003a01" + bssid + addr + bssid + '1000000001000000'
if "OK" not in hapd.request("MGMT_RX_PROCESS freq=2412 datarate=0 ssi_signal=-30 frame=%s" % auth):
raise Exception("MGMT_RX_PROCESS failed")
auth = "b0083a01" + bssid + addr + bssid + '1000000001000000'
if "OK" not in hapd.request("MGMT_RX_PROCESS freq=2412 datarate=0 ssi_signal=-30 frame=%s" % auth):
raise Exception("MGMT_RX_PROCESS failed")
ies = "00046f70656e010802040b160c12182432043048606c2d1a3c101bffff0000000000000000000001000000000000000000007f0a04000a020140004000013b155151525354737475767778797a7b7c7d7e7f808182dd070050f202000100"
assoc_req = "00003a01" + bssid + addr + bssid + "2000" + "21040500" + ies
if "OK" not in hapd.request("MGMT_RX_PROCESS freq=2412 datarate=0 ssi_signal=-30 frame=%s" % assoc_req):
raise Exception("MGMT_RX_PROCESS failed")
assoc_req = "00083a01" + bssid + addr + bssid + "2000" + "21040500" + ies
if "OK" not in hapd.request("MGMT_RX_PROCESS freq=2412 datarate=0 ssi_signal=-30 frame=%s" % assoc_req):
raise Exception("MGMT_RX_PROCESS failed")
reassoc_req = "20083a01" + bssid + addr + bssid + "2000" + "21040500" + ies
if "OK" not in hapd.request("MGMT_RX_PROCESS freq=2412 datarate=0 ssi_signal=-30 frame=%s" % reassoc_req):
raise Exception("MGMT_RX_PROCESS failed")
if "OK" not in hapd.request("MGMT_RX_PROCESS freq=2412 datarate=0 ssi_signal=-30 frame=%s" % reassoc_req):
raise Exception("MGMT_RX_PROCESS failed")
action = "d0003a01" + bssid + addr + bssid + "1000" + "040a006c0200000600000102000101"
if "OK" not in hapd.request("MGMT_RX_PROCESS freq=2412 datarate=0 ssi_signal=-30 frame=%s" % action):
raise Exception("MGMT_RX_PROCESS failed")
action = "d0083a01" + bssid + addr + bssid + "1000" + "040a006c0200000600000102000101"
if "OK" not in hapd.request("MGMT_RX_PROCESS freq=2412 datarate=0 ssi_signal=-30 frame=%s" % action):
raise Exception("MGMT_RX_PROCESS failed")
out = run_tshark(os.path.join(params['logdir'], "hwsim0.pcapng"),
"wlan.fc.type == 0", ["wlan.fc.subtype"])
num_auth = 0
num_assoc = 0
num_reassoc = 0
num_action = 0
for subtype in out.splitlines():
val = int(subtype)
if val == 11:
num_auth += 1
elif val == 1:
num_assoc += 1
elif val == 3:
num_reassoc += 1
elif val == 13:
num_action += 1
if num_auth != 1:
raise Exception("Unexpected number of Authentication frames: %d" % num_auth)
if num_assoc != 1:
raise Exception("Unexpected number of association frames: %d" % num_assoc)
if num_reassoc != 1:
raise Exception("Unexpected number of reassociation frames: %d" % num_reassoc)
if num_action != 1:
raise Exception("Unexpected number of Action frames: %d" % num_action)