tests: Add RRM tests
1. Add tests for hostapd neighbor database and neighbor report and request. Remove the partial neighbor report request test from test_wpas_ctrl.py since they are now covered more completely in test_rrm.py. 2. Add LCI request test. 3. Add FTM range request signaling test. This covers only the control interface commands and measurement request/response exchange for now. Full end-to-end functionality requires support of station reporting RRM capability. Signed-off-by: David Spinadel <david.spinadel@intel.com>
This commit is contained in:
David Spinadel
Jouni Malinen
parent
cf667c66ac
commit
51269b386a
303
tests/hwsim/test_rrm.py
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303
tests/hwsim/test_rrm.py
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@ -0,0 +1,303 @@
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# Radio measurement
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# Copyright(c) 2013 - 2016 Intel Mobile Communications GmbH.
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# Copyright(c) 2011 - 2016 Intel Corporation. All rights reserved.
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#
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# This software may be distributed under the terms of the BSD license.
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# See README for more details.
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import re
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import logging
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logger = logging.getLogger()
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import hostapd
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from utils import HwsimSkip
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nr="00112233445500000000510107"
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lci="01000800101298c0b512926666f6c2f1001c00004104050000c00012"
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civic="01000b0011223344556677889900998877665544332211aabbccddeeff"
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def check_nr_results(dev, bssids=None, lci=False, civic=False):
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if bssids is None:
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ev = dev.wait_event(["RRM-NEIGHBOR-REP-REQUEST-FAILED" ], timeout=10)
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if ev is None:
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raise Exception("RRM neighbor report failure not received")
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return
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received = []
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for bssid in bssids:
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ev = dev.wait_event(["RRM-NEIGHBOR-REP-RECEIVED"], timeout=10)
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if ev is None:
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raise Exception("RRM report result not indicated")
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received.append(ev)
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for bssid in bssids:
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found = False
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for r in received:
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if "RRM-NEIGHBOR-REP-RECEIVED bssid=" + bssid in r:
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if lci and "lci=" not in r:
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raise Exception("LCI data not reported for %s" % bssid)
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if civic and "civic=" not in r:
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raise Exception("civic data not reported for %s" % bssid)
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received.remove(r)
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found = True
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break
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if not found:
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raise Exception("RRM report result for %s not indicated" % bssid)
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def test_rrm_neighbor_db(dev, apdev):
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"""hostapd ctrl_iface SET_NEIGHBOR"""
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params = { "ssid": "test", "rrm_neighbor_report": "1" }
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hapd = hostapd.add_ap(apdev[0]['ifname'], params)
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# Bad BSSID
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if "FAIL" not in hapd.request("SET_NEIGHBOR 00:11:22:33:44:gg ssid=\"test1\" nr=" + nr):
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raise Exception("Set neighbor succeeded unexpectedly")
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# Bad SSID
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if "FAIL" not in hapd.request("SET_NEIGHBOR 00:11:22:33:44:55 ssid=test1 nr=" + nr):
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raise Exception("Set neighbor succeeded unexpectedly")
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# No SSID
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if "FAIL" not in hapd.request("SET_NEIGHBOR 00:11:22:33:44:55 nr=" + nr):
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raise Exception("Set neighbor succeeded unexpectedly")
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# No NR
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if "FAIL" not in hapd.request("SET_NEIGHBOR 00:11:22:33:44:55 ssid=\"test1\""):
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raise Exception("Set neighbor succeeded unexpectedly")
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# Odd length of NR
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if "FAIL" not in hapd.request("SET_NEIGHBOR 00:11:22:33:44:55 ssid=\"test1\" nr=" + nr[:-1]):
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raise Exception("Set neighbor succeeded unexpectedly")
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# No entry yet in database
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if "FAIL" not in hapd.request("REMOVE_NEIGHBOR 00:11:22:33:44:55 ssid=\"test1\""):
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raise Exception("Remove neighbor succeeded unexpectedly")
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# Add a neighbor entry
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if "OK" not in hapd.request("SET_NEIGHBOR 00:11:22:33:44:55 ssid=\"test1\" nr=" + nr + " lci=" + lci + " civic=" + civic):
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raise Exception("Set neighbor failed")
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# Another BSSID with the same SSID
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if "OK" not in hapd.request("SET_NEIGHBOR 00:11:22:33:44:56 ssid=\"test1\" nr=" + nr + " lci=" + lci + " civic=" + civic):
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raise Exception("Set neighbor failed")
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# Fewer parameters
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if "OK" not in hapd.request("SET_NEIGHBOR 00:11:22:33:44:55 ssid=\"test1\" nr=" + nr):
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raise Exception("Set neighbor failed")
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# SSID in hex format
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if "OK" not in hapd.request("SET_NEIGHBOR 00:11:22:33:44:55 ssid=7465737431 nr=" + nr):
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raise Exception("Set neighbor failed")
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# With more parameters
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if "OK" not in hapd.request("SET_NEIGHBOR 00:11:22:33:44:55 ssid=\"test1\" nr=" + nr + " civic=" + civic):
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raise Exception("Set neighbor failed")
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# With all parameters
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if "OK" not in hapd.request("SET_NEIGHBOR 00:11:22:33:44:55 ssid=\"test1\" nr=" + nr + " lci=" + lci + " civic=" + civic):
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raise Exception("Set neighbor failed")
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# Another SSID on the same BSSID
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if "OK" not in hapd.request("SET_NEIGHBOR 00:11:22:33:44:55 ssid=\"test2\" nr=" + nr + " lci=" + lci):
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raise Exception("Set neighbor failed")
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if "OK" not in hapd.request("REMOVE_NEIGHBOR 00:11:22:33:44:55 ssid=\"test1\""):
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raise Exception("Remove neighbor failed")
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if "OK" not in hapd.request("REMOVE_NEIGHBOR 00:11:22:33:44:56 ssid=\"test1\""):
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raise Exception("Remove neighbor failed")
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if "OK" not in hapd.request("REMOVE_NEIGHBOR 00:11:22:33:44:55 ssid=\"test2\""):
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raise Exception("Remove neighbor failed")
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# Double remove
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if "FAIL" not in hapd.request("REMOVE_NEIGHBOR 00:11:22:33:44:55 ssid=\"test1\""):
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raise Exception("Remove neighbor succeeded unexpectedly")
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def test_rrm_neighbor_rep_req(dev, apdev):
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"""wpa_supplicant ctrl_iface NEIGHBOR_REP_REQUEST"""
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nr1="00112233445500000000510107"
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nr2="00112233445600000000510107"
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nr3="dd112233445500000000510107"
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params = { "ssid": "test" }
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hostapd.add_ap(apdev[0]['ifname'], params)
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params = { "ssid": "test2", "rrm_neighbor_report": "1" }
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hapd = hostapd.add_ap(apdev[1]['ifname'], params)
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bssid1 = apdev[1]['bssid']
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dev[0].connect("test", key_mgmt="NONE", scan_freq="2412")
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if "FAIL" not in dev[0].request("NEIGHBOR_REP_REQUEST"):
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raise Exception("Request succeeded unexpectedly (AP without RRM)")
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if "FAIL" not in dev[0].request("NEIGHBOR_REP_REQUEST ssid=\"abcdef\""):
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raise Exception("Request succeeded unexpectedly (AP without RRM 2)")
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dev[0].request("DISCONNECT")
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rrm = int(dev[0].get_driver_status_field("capa.rrm_flags"), 16)
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if rrm & 0x5 != 0x5 and rrm & 0x10 != 0x10:
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raise HwsimSkip("Required RRM capabilities are not supported")
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dev[0].connect("test2", key_mgmt="NONE", scan_freq="2412")
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if "OK" not in dev[0].request("NEIGHBOR_REP_REQUEST"):
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raise Exception("Request failed")
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check_nr_results(dev[0], [bssid1])
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if "OK" not in dev[0].request("NEIGHBOR_REP_REQUEST lci"):
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raise Exception("Request failed")
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check_nr_results(dev[0], [bssid1])
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if "OK" not in dev[0].request("NEIGHBOR_REP_REQUEST lci civic"):
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raise Exception("Request failed")
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check_nr_results(dev[0], [bssid1])
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if "OK" not in dev[0].request("NEIGHBOR_REP_REQUEST ssid=\"test3\""):
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raise Exception("Request failed")
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check_nr_results(dev[0])
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if "OK" not in dev[0].request("NEIGHBOR_REP_REQUEST ssid=\"test3\" lci civic"):
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raise Exception("Request failed")
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check_nr_results(dev[0])
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if "OK" not in hapd.request("SET_NEIGHBOR 00:11:22:33:44:55 ssid=\"test3\" nr=" + nr1 + " lci=" + lci + " civic=" + civic):
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raise Exception("Set neighbor failed")
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if "OK" not in hapd.request("SET_NEIGHBOR 00:11:22:33:44:56 ssid=\"test3\" nr=" + nr2 + " lci=" + lci + " civic=" + civic):
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raise Exception("Set neighbor failed")
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if "OK" not in hapd.request("SET_NEIGHBOR 00:11:22:33:44:56 ssid=\"test4\" nr=" + nr2 + " lci=" + lci + " civic=" + civic):
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raise Exception("Set neighbor failed")
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if "OK" not in hapd.request("SET_NEIGHBOR dd:11:22:33:44:55 ssid=\"test5\" nr=" + nr3 + " lci=" + lci):
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raise Exception("Set neighbor failed")
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if "OK" not in dev[0].request("NEIGHBOR_REP_REQUEST ssid=\"test3\""):
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raise Exception("Request failed")
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check_nr_results(dev[0], ["00:11:22:33:44:55", "00:11:22:33:44:56"])
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if "OK" not in dev[0].request("NEIGHBOR_REP_REQUEST ssid=\"test3\" lci"):
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raise Exception("Request failed")
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check_nr_results(dev[0], ["00:11:22:33:44:55", "00:11:22:33:44:56"],
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lci=True)
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if "OK" not in dev[0].request("NEIGHBOR_REP_REQUEST ssid=\"test3\" civic"):
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raise Exception("Request failed")
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check_nr_results(dev[0], ["00:11:22:33:44:55", "00:11:22:33:44:56"],
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civic=True)
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if "OK" not in dev[0].request("NEIGHBOR_REP_REQUEST ssid=\"test3\" lci civic"):
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raise Exception("Request failed")
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check_nr_results(dev[0], ["00:11:22:33:44:55", "00:11:22:33:44:56"],
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lci=True, civic=True)
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if "OK" not in dev[0].request("NEIGHBOR_REP_REQUEST ssid=\"test4\""):
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raise Exception("Request failed")
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check_nr_results(dev[0], ["00:11:22:33:44:56"])
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if "OK" not in dev[0].request("NEIGHBOR_REP_REQUEST ssid=\"test4\" lci"):
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raise Exception("Request failed")
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check_nr_results(dev[0], ["00:11:22:33:44:56"], lci=True)
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if "OK" not in dev[0].request("NEIGHBOR_REP_REQUEST ssid=\"test4\" civic"):
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raise Exception("Request failed")
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check_nr_results(dev[0], ["00:11:22:33:44:56"], civic=True)
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if "OK" not in dev[0].request("NEIGHBOR_REP_REQUEST ssid=\"test4\" lci civic"):
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raise Exception("Request failed")
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check_nr_results(dev[0], ["00:11:22:33:44:56"], lci=True, civic=True)
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if "OK" not in dev[0].request("NEIGHBOR_REP_REQUEST ssid=\"test5\""):
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raise Exception("Request failed")
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check_nr_results(dev[0], ["dd:11:22:33:44:55"])
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if "OK" not in dev[0].request("NEIGHBOR_REP_REQUEST ssid=\"test5\" lci"):
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raise Exception("Request failed")
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check_nr_results(dev[0], ["dd:11:22:33:44:55"], lci=True)
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if "OK" not in dev[0].request("NEIGHBOR_REP_REQUEST ssid=\"test5\" civic"):
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raise Exception("Request failed")
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check_nr_results(dev[0], ["dd:11:22:33:44:55"])
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if "OK" not in dev[0].request("NEIGHBOR_REP_REQUEST ssid=\"test5\" lci civic"):
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raise Exception("Request failed")
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check_nr_results(dev[0], ["dd:11:22:33:44:55"], lci=True)
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def test_rrm_lci_req(dev, apdev):
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"""hostapd lci request"""
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rrm = int(dev[0].get_driver_status_field("capa.rrm_flags"), 16)
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if rrm & 0x5 != 0x5 and rrm & 0x10 != 0x10:
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raise HwsimSkip("Required RRM capabilities are not supported")
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params = { "ssid": "rrm", "rrm_neighbor_report": "1" }
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hapd = hostapd.add_ap(apdev[0]['ifname'], params)
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# station not specified
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if "FAIL" not in hapd.request("REQ_LCI "):
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raise Exception("REQ_LCI with no station succeeded unexpectedly")
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# station that is not connected specified
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if "FAIL" not in hapd.request("REQ_LCI " + dev[0].own_addr()):
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raise Exception("REQ_LCI succeeded unexpectedly (station not connected)")
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dev[0].request("SET LCI ")
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dev[0].connect("rrm", key_mgmt="NONE", scan_freq="2412")
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# station connected without LCI
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if "FAIL" not in hapd.request("REQ_LCI " + dev[0].own_addr()):
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raise Exception("REQ_LCI succeeded unexpectedly (station without lci)")
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dev[0].request("DISCONNECT")
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dev[0].wait_disconnected(timeout=2)
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dev[0].request("SET LCI " + lci)
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dev[0].connect("rrm", key_mgmt="NONE", scan_freq="2412")
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# station connected with LCI
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if "OK" not in hapd.request("REQ_LCI " + dev[0].own_addr()):
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raise Exception("REQ_LCI failed unexpectedly")
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def test_rrm_ftm_range_req(dev, apdev):
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"""hostapd FTM range request command"""
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rrm = int(dev[0].get_driver_status_field("capa.rrm_flags"), 16)
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if rrm & 0x5 != 0x5 and rrm & 0x10 != 0x10:
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raise HwsimSkip("Required RRM capabilities are not supported")
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params = { "ssid": "rrm", "rrm_neighbor_report": "1" }
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hapd = hostapd.add_ap(apdev[0]['ifname'], params)
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# station not specified
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if "FAIL" not in hapd.request("REQ_RANGE "):
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raise Exception("REQ_RANGE with no station succeeded unexpectedly")
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# station that is not connected specified
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if "FAIL" not in hapd.request("REQ_RANGE " + dev[0].own_addr()):
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raise Exception("REQ_RANGE succeeded unexpectedly (station not connected)")
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# No responders specified
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if "FAIL" not in hapd.request("REQ_RANGE " + dev[0].own_addr() + " 10 10"):
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raise Exception("REQ_RANGE succeeded unexpectedly (no responder)")
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# Bad responder address
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if "FAIL" not in hapd.request("REQ_RANGE " + dev[0].own_addr() + " 10 10 00:11:22:33:44:"):
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raise Exception("REQ_RANGE succeeded unexpectedly (bad responder address)")
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# Bad responder address
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if "FAIL" not in hapd.request("REQ_RANGE " + dev[0].own_addr() + " 10 10 00:11:22:33:44:55 00:11:22:33:44"):
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raise Exception("REQ_RANGE succeeded unexpectedly (bad responder address 2)")
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# Bad min_ap value
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if "FAIL" not in hapd.request("REQ_RANGE " + dev[0].own_addr() + " 20 10 00:11:22:33:44:55"):
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raise Exception("REQ_RANGE succeeded unexpectedly (invalid min_ap value)")
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# Bad rand value
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if "FAIL" not in hapd.request("REQ_RANGE " + dev[0].own_addr() + " 10 300 00:11:22:33:44:55"):
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raise Exception("REQ_RANGE succeeded unexpectedly (invalid rand value)")
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dev[0].connect("rrm", key_mgmt="NONE", scan_freq="2412")
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# Responder not in database
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# Note: this check would pass since the station does not support FTM range
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# request and not because the responder is not in the database.
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if "FAIL" not in hapd.request("REQ_RANGE " + dev[0].own_addr() + " 10 10 00:11:22:33:44:55"):
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raise Exception("REQ_RANGE succeeded unexpectedly (responder not in database)")
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@ -1268,46 +1268,6 @@ def test_wpas_ctrl_ipaddr(dev, apdev):
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subprocess.call(['ip', 'addr', 'del', '10.174.65.207/32', 'dev',
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dev[0].ifname])
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def test_wpas_ctrl_neighbor_rep_req(dev, apdev):
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"""wpa_supplicant ctrl_iface NEIGHBOR_REP_REQUEST"""
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params = { "ssid": "test" }
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hostapd.add_ap(apdev[0], params)
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params = { "ssid": "test2", "rrm_neighbor_report": "1" }
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hostapd.add_ap(apdev[1], params)
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dev[0].connect("test", key_mgmt="NONE", scan_freq="2412")
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if "FAIL" not in dev[0].request("NEIGHBOR_REP_REQUEST"):
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raise Exception("Request succeeded unexpectedly")
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if "FAIL" not in dev[0].request("NEIGHBOR_REP_REQUEST ssid=\"abcdef\""):
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raise Exception("Request succeeded unexpectedly")
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dev[0].request("DISCONNECT")
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rrm = int(dev[0].get_driver_status_field("capa.rrm_flags"), 16)
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if rrm & 0x5 != 0x5:
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logger.info("Driver does not support required RRM capabilities - skip rest of the test case")
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return
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dev[0].connect("test2", key_mgmt="NONE", scan_freq="2412")
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# These requests are expected to get sent properly, but since hostapd does
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# not yet support processing of the request, these are expected to fail.
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if "OK" not in dev[0].request("NEIGHBOR_REP_REQUEST"):
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raise Exception("Request failed")
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ev = dev[0].wait_event([ "RRM-NEIGHBOR-REP-RECEIVED",
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"RRM-NEIGHBOR-REP-REQUEST-FAILED" ], timeout=10)
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if ev is None:
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raise Exception("RRM report result not indicated")
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logger.info("RRM result: " + ev)
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if "OK" not in dev[0].request("NEIGHBOR_REP_REQUEST ssid=\"abcdef\""):
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raise Exception("Request failed")
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ev = dev[0].wait_event([ "RRM-NEIGHBOR-REP-RECEIVED",
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"RRM-NEIGHBOR-REP-REQUEST-FAILED" ], timeout=10)
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if ev is None:
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raise Exception("RRM report result not indicated")
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logger.info("RRM result: " + ev)
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def test_wpas_ctrl_rsp(dev, apdev):
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"""wpa_supplicant ctrl_iface CTRL-RSP-"""
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if "FAIL" not in dev[0].request("CTRL-RSP-"):
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