(status_code, comeback_delay) = struct.unpack('<HH', pos[0:4])
gas['status_code'] = status_code
gas['comeback_delay'] = comeback_delay
+
+ if action == GAS_COMEBACK_RESPONSE:
+ if len(pos) < 5:
+ return None
+ (status_code, frag, comeback_delay) = struct.unpack('<HBH', pos[0:5])
+ gas['status_code'] = status_code
+ gas['frag'] = frag
+ gas['comeback_delay'] = comeback_delay
+
return gas
def action_response(req):
raise Exception("Unexpected failure status code {} for dialog token {}".format(status_code, dialog_token))
if dialog_token > 8 and status_code == 0:
raise Exception("Unexpected success status code {} for dialog token {}".format(status_code, dialog_token))
+
+def test_gas_no_pending(dev, apdev):
+ """GAS and no pending query for comeback request"""
+ hapd = start_ap(apdev[0])
+ bssid = apdev[0]['bssid']
+
+ wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
+ wpas.interface_add("wlan5")
+ if "OK" not in wpas.request("P2P_SET listen_channel 1"):
+ raise Exception("Failed to set listen channel")
+ if "OK" not in wpas.p2p_listen():
+ raise Exception("Failed to start listen state")
+ if "FAIL" in wpas.request("SET ext_mgmt_frame_handling 1"):
+ raise Exception("Failed to enable external management frame handling")
+
+ msg = struct.pack('<BBB', ACTION_CATEG_PUBLIC, GAS_COMEBACK_REQUEST, 1)
+ req = "MGMT_TX {} {} freq=2412 wait_time=10 action={}".format(bssid, bssid, binascii.hexlify(msg))
+ if "OK" not in wpas.request(req):
+ raise Exception("Could not send management frame")
+ resp = wpas.mgmt_rx()
+ if resp is None:
+ raise Exception("MGMT-RX timeout")
+ if 'payload' not in resp:
+ raise Exception("Missing payload")
+ gresp = parse_gas(resp['payload'])
+ status_code = gresp['status_code']
+ if status_code != 60:
+ raise Exception("Unexpected status code {} (expected 60)".format(status_code))