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tests: Add RRM tests

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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 2016-04-06 19:42:19 +03:00 committed by Jouni Malinen
parent cf667c66ac
commit 51269b386a
2 changed files with 303 additions and 40 deletions
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303
tests/hwsim/test_rrm.py Normal file
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@ -0,0 +1,303 @@
# Radio measurement
# Copyright(c) 2013 - 2016 Intel Mobile Communications GmbH.
# Copyright(c) 2011 - 2016 Intel Corporation. All rights reserved.
#
# This software may be distributed under the terms of the BSD license.
# See README for more details.
import re
import logging
logger = logging.getLogger()
import hostapd
from utils import HwsimSkip
nr="00112233445500000000510107"
lci="01000800101298c0b512926666f6c2f1001c00004104050000c00012"
civic="01000b0011223344556677889900998877665544332211aabbccddeeff"
def check_nr_results(dev, bssids=None, lci=False, civic=False):
if bssids is None:
ev = dev.wait_event(["RRM-NEIGHBOR-REP-REQUEST-FAILED" ], timeout=10)
if ev is None:
raise Exception("RRM neighbor report failure not received")
return
received = []
for bssid in bssids:
ev = dev.wait_event(["RRM-NEIGHBOR-REP-RECEIVED"], timeout=10)
if ev is None:
raise Exception("RRM report result not indicated")
received.append(ev)
for bssid in bssids:
found = False
for r in received:
if "RRM-NEIGHBOR-REP-RECEIVED bssid=" + bssid in r:
if lci and "lci=" not in r:
raise Exception("LCI data not reported for %s" % bssid)
if civic and "civic=" not in r:
raise Exception("civic data not reported for %s" % bssid)
received.remove(r)
found = True
break
if not found:
raise Exception("RRM report result for %s not indicated" % bssid)
def test_rrm_neighbor_db(dev, apdev):
"""hostapd ctrl_iface SET_NEIGHBOR"""
params = { "ssid": "test", "rrm_neighbor_report": "1" }
hapd = hostapd.add_ap(apdev[0]['ifname'], params)
# Bad BSSID
if "FAIL" not in hapd.request("SET_NEIGHBOR 00:11:22:33:44:gg ssid=\"test1\" nr=" + nr):
raise Exception("Set neighbor succeeded unexpectedly")
# Bad SSID
if "FAIL" not in hapd.request("SET_NEIGHBOR 00:11:22:33:44:55 ssid=test1 nr=" + nr):
raise Exception("Set neighbor succeeded unexpectedly")
# No SSID
if "FAIL" not in hapd.request("SET_NEIGHBOR 00:11:22:33:44:55 nr=" + nr):
raise Exception("Set neighbor succeeded unexpectedly")
# No NR
if "FAIL" not in hapd.request("SET_NEIGHBOR 00:11:22:33:44:55 ssid=\"test1\""):
raise Exception("Set neighbor succeeded unexpectedly")
# Odd length of NR
if "FAIL" not in hapd.request("SET_NEIGHBOR 00:11:22:33:44:55 ssid=\"test1\" nr=" + nr[:-1]):
raise Exception("Set neighbor succeeded unexpectedly")
# No entry yet in database
if "FAIL" not in hapd.request("REMOVE_NEIGHBOR 00:11:22:33:44:55 ssid=\"test1\""):
raise Exception("Remove neighbor succeeded unexpectedly")
# Add a neighbor entry
if "OK" not in hapd.request("SET_NEIGHBOR 00:11:22:33:44:55 ssid=\"test1\" nr=" + nr + " lci=" + lci + " civic=" + civic):
raise Exception("Set neighbor failed")
# Another BSSID with the same SSID
if "OK" not in hapd.request("SET_NEIGHBOR 00:11:22:33:44:56 ssid=\"test1\" nr=" + nr + " lci=" + lci + " civic=" + civic):
raise Exception("Set neighbor failed")
# Fewer parameters
if "OK" not in hapd.request("SET_NEIGHBOR 00:11:22:33:44:55 ssid=\"test1\" nr=" + nr):
raise Exception("Set neighbor failed")
# SSID in hex format
if "OK" not in hapd.request("SET_NEIGHBOR 00:11:22:33:44:55 ssid=7465737431 nr=" + nr):
raise Exception("Set neighbor failed")
# With more parameters
if "OK" not in hapd.request("SET_NEIGHBOR 00:11:22:33:44:55 ssid=\"test1\" nr=" + nr + " civic=" + civic):
raise Exception("Set neighbor failed")
# With all parameters
if "OK" not in hapd.request("SET_NEIGHBOR 00:11:22:33:44:55 ssid=\"test1\" nr=" + nr + " lci=" + lci + " civic=" + civic):
raise Exception("Set neighbor failed")
# Another SSID on the same BSSID
if "OK" not in hapd.request("SET_NEIGHBOR 00:11:22:33:44:55 ssid=\"test2\" nr=" + nr + " lci=" + lci):
raise Exception("Set neighbor failed")
if "OK" not in hapd.request("REMOVE_NEIGHBOR 00:11:22:33:44:55 ssid=\"test1\""):
raise Exception("Remove neighbor failed")
if "OK" not in hapd.request("REMOVE_NEIGHBOR 00:11:22:33:44:56 ssid=\"test1\""):
raise Exception("Remove neighbor failed")
if "OK" not in hapd.request("REMOVE_NEIGHBOR 00:11:22:33:44:55 ssid=\"test2\""):
raise Exception("Remove neighbor failed")
# Double remove
if "FAIL" not in hapd.request("REMOVE_NEIGHBOR 00:11:22:33:44:55 ssid=\"test1\""):
raise Exception("Remove neighbor succeeded unexpectedly")
def test_rrm_neighbor_rep_req(dev, apdev):
"""wpa_supplicant ctrl_iface NEIGHBOR_REP_REQUEST"""
nr1="00112233445500000000510107"
nr2="00112233445600000000510107"
nr3="dd112233445500000000510107"
params = { "ssid": "test" }
hostapd.add_ap(apdev[0]['ifname'], params)
params = { "ssid": "test2", "rrm_neighbor_report": "1" }
hapd = hostapd.add_ap(apdev[1]['ifname'], params)
bssid1 = apdev[1]['bssid']
dev[0].connect("test", key_mgmt="NONE", scan_freq="2412")
if "FAIL" not in dev[0].request("NEIGHBOR_REP_REQUEST"):
raise Exception("Request succeeded unexpectedly (AP without RRM)")
if "FAIL" not in dev[0].request("NEIGHBOR_REP_REQUEST ssid=\"abcdef\""):
raise Exception("Request succeeded unexpectedly (AP without RRM 2)")
dev[0].request("DISCONNECT")
rrm = int(dev[0].get_driver_status_field("capa.rrm_flags"), 16)
if rrm & 0x5 != 0x5 and rrm & 0x10 != 0x10:
raise HwsimSkip("Required RRM capabilities are not supported")
dev[0].connect("test2", key_mgmt="NONE", scan_freq="2412")
if "OK" not in dev[0].request("NEIGHBOR_REP_REQUEST"):
raise Exception("Request failed")
check_nr_results(dev[0], [bssid1])
if "OK" not in dev[0].request("NEIGHBOR_REP_REQUEST lci"):
raise Exception("Request failed")
check_nr_results(dev[0], [bssid1])
if "OK" not in dev[0].request("NEIGHBOR_REP_REQUEST lci civic"):
raise Exception("Request failed")
check_nr_results(dev[0], [bssid1])
if "OK" not in dev[0].request("NEIGHBOR_REP_REQUEST ssid=\"test3\""):
raise Exception("Request failed")
check_nr_results(dev[0])
if "OK" not in dev[0].request("NEIGHBOR_REP_REQUEST ssid=\"test3\" lci civic"):
raise Exception("Request failed")
check_nr_results(dev[0])
if "OK" not in hapd.request("SET_NEIGHBOR 00:11:22:33:44:55 ssid=\"test3\" nr=" + nr1 + " lci=" + lci + " civic=" + civic):
raise Exception("Set neighbor failed")
if "OK" not in hapd.request("SET_NEIGHBOR 00:11:22:33:44:56 ssid=\"test3\" nr=" + nr2 + " lci=" + lci + " civic=" + civic):
raise Exception("Set neighbor failed")
if "OK" not in hapd.request("SET_NEIGHBOR 00:11:22:33:44:56 ssid=\"test4\" nr=" + nr2 + " lci=" + lci + " civic=" + civic):
raise Exception("Set neighbor failed")
if "OK" not in hapd.request("SET_NEIGHBOR dd:11:22:33:44:55 ssid=\"test5\" nr=" + nr3 + " lci=" + lci):
raise Exception("Set neighbor failed")
if "OK" not in dev[0].request("NEIGHBOR_REP_REQUEST ssid=\"test3\""):
raise Exception("Request failed")
check_nr_results(dev[0], ["00:11:22:33:44:55", "00:11:22:33:44:56"])
if "OK" not in dev[0].request("NEIGHBOR_REP_REQUEST ssid=\"test3\" lci"):
raise Exception("Request failed")
check_nr_results(dev[0], ["00:11:22:33:44:55", "00:11:22:33:44:56"],
lci=True)
if "OK" not in dev[0].request("NEIGHBOR_REP_REQUEST ssid=\"test3\" civic"):
raise Exception("Request failed")
check_nr_results(dev[0], ["00:11:22:33:44:55", "00:11:22:33:44:56"],
civic=True)
if "OK" not in dev[0].request("NEIGHBOR_REP_REQUEST ssid=\"test3\" lci civic"):
raise Exception("Request failed")
check_nr_results(dev[0], ["00:11:22:33:44:55", "00:11:22:33:44:56"],
lci=True, civic=True)
if "OK" not in dev[0].request("NEIGHBOR_REP_REQUEST ssid=\"test4\""):
raise Exception("Request failed")
check_nr_results(dev[0], ["00:11:22:33:44:56"])
if "OK" not in dev[0].request("NEIGHBOR_REP_REQUEST ssid=\"test4\" lci"):
raise Exception("Request failed")
check_nr_results(dev[0], ["00:11:22:33:44:56"], lci=True)
if "OK" not in dev[0].request("NEIGHBOR_REP_REQUEST ssid=\"test4\" civic"):
raise Exception("Request failed")
check_nr_results(dev[0], ["00:11:22:33:44:56"], civic=True)
if "OK" not in dev[0].request("NEIGHBOR_REP_REQUEST ssid=\"test4\" lci civic"):
raise Exception("Request failed")
check_nr_results(dev[0], ["00:11:22:33:44:56"], lci=True, civic=True)
if "OK" not in dev[0].request("NEIGHBOR_REP_REQUEST ssid=\"test5\""):
raise Exception("Request failed")
check_nr_results(dev[0], ["dd:11:22:33:44:55"])
if "OK" not in dev[0].request("NEIGHBOR_REP_REQUEST ssid=\"test5\" lci"):
raise Exception("Request failed")
check_nr_results(dev[0], ["dd:11:22:33:44:55"], lci=True)
if "OK" not in dev[0].request("NEIGHBOR_REP_REQUEST ssid=\"test5\" civic"):
raise Exception("Request failed")
check_nr_results(dev[0], ["dd:11:22:33:44:55"])
if "OK" not in dev[0].request("NEIGHBOR_REP_REQUEST ssid=\"test5\" lci civic"):
raise Exception("Request failed")
check_nr_results(dev[0], ["dd:11:22:33:44:55"], lci=True)
def test_rrm_lci_req(dev, apdev):
"""hostapd lci request"""
rrm = int(dev[0].get_driver_status_field("capa.rrm_flags"), 16)
if rrm & 0x5 != 0x5 and rrm & 0x10 != 0x10:
raise HwsimSkip("Required RRM capabilities are not supported")
params = { "ssid": "rrm", "rrm_neighbor_report": "1" }
hapd = hostapd.add_ap(apdev[0]['ifname'], params)
# station not specified
if "FAIL" not in hapd.request("REQ_LCI "):
raise Exception("REQ_LCI with no station succeeded unexpectedly")
# station that is not connected specified
if "FAIL" not in hapd.request("REQ_LCI " + dev[0].own_addr()):
raise Exception("REQ_LCI succeeded unexpectedly (station not connected)")
dev[0].request("SET LCI ")
dev[0].connect("rrm", key_mgmt="NONE", scan_freq="2412")
# station connected without LCI
if "FAIL" not in hapd.request("REQ_LCI " + dev[0].own_addr()):
raise Exception("REQ_LCI succeeded unexpectedly (station without lci)")
dev[0].request("DISCONNECT")
dev[0].wait_disconnected(timeout=2)
dev[0].request("SET LCI " + lci)
dev[0].connect("rrm", key_mgmt="NONE", scan_freq="2412")
# station connected with LCI
if "OK" not in hapd.request("REQ_LCI " + dev[0].own_addr()):
raise Exception("REQ_LCI failed unexpectedly")
def test_rrm_ftm_range_req(dev, apdev):
"""hostapd FTM range request command"""
rrm = int(dev[0].get_driver_status_field("capa.rrm_flags"), 16)
if rrm & 0x5 != 0x5 and rrm & 0x10 != 0x10:
raise HwsimSkip("Required RRM capabilities are not supported")
params = { "ssid": "rrm", "rrm_neighbor_report": "1" }
hapd = hostapd.add_ap(apdev[0]['ifname'], params)
# station not specified
if "FAIL" not in hapd.request("REQ_RANGE "):
raise Exception("REQ_RANGE with no station succeeded unexpectedly")
# station that is not connected specified
if "FAIL" not in hapd.request("REQ_RANGE " + dev[0].own_addr()):
raise Exception("REQ_RANGE succeeded unexpectedly (station not connected)")
# No responders specified
if "FAIL" not in hapd.request("REQ_RANGE " + dev[0].own_addr() + " 10 10"):
raise Exception("REQ_RANGE succeeded unexpectedly (no responder)")
# Bad responder address
if "FAIL" not in hapd.request("REQ_RANGE " + dev[0].own_addr() + " 10 10 00:11:22:33:44:"):
raise Exception("REQ_RANGE succeeded unexpectedly (bad responder address)")
# Bad responder address
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"):
raise Exception("REQ_RANGE succeeded unexpectedly (bad responder address 2)")
# Bad min_ap value
if "FAIL" not in hapd.request("REQ_RANGE " + dev[0].own_addr() + " 20 10 00:11:22:33:44:55"):
raise Exception("REQ_RANGE succeeded unexpectedly (invalid min_ap value)")
# Bad rand value
if "FAIL" not in hapd.request("REQ_RANGE " + dev[0].own_addr() + " 10 300 00:11:22:33:44:55"):
raise Exception("REQ_RANGE succeeded unexpectedly (invalid rand value)")
dev[0].connect("rrm", key_mgmt="NONE", scan_freq="2412")
# Responder not in database
# Note: this check would pass since the station does not support FTM range
# request and not because the responder is not in the database.
if "FAIL" not in hapd.request("REQ_RANGE " + dev[0].own_addr() + " 10 10 00:11:22:33:44:55"):
raise Exception("REQ_RANGE succeeded unexpectedly (responder not in database)")

40
tests/hwsim/test_wpas_ctrl.py
View file

@ -1268,46 +1268,6 @@ def test_wpas_ctrl_ipaddr(dev, apdev):
subprocess.call(['ip', 'addr', 'del', '10.174.65.207/32', 'dev',
dev[0].ifname])
def test_wpas_ctrl_neighbor_rep_req(dev, apdev):
"""wpa_supplicant ctrl_iface NEIGHBOR_REP_REQUEST"""
params = { "ssid": "test" }
hostapd.add_ap(apdev[0], params)
params = { "ssid": "test2", "rrm_neighbor_report": "1" }
hostapd.add_ap(apdev[1], params)
dev[0].connect("test", key_mgmt="NONE", scan_freq="2412")
if "FAIL" not in dev[0].request("NEIGHBOR_REP_REQUEST"):
raise Exception("Request succeeded unexpectedly")
if "FAIL" not in dev[0].request("NEIGHBOR_REP_REQUEST ssid=\"abcdef\""):
raise Exception("Request succeeded unexpectedly")
dev[0].request("DISCONNECT")
rrm = int(dev[0].get_driver_status_field("capa.rrm_flags"), 16)
if rrm & 0x5 != 0x5:
logger.info("Driver does not support required RRM capabilities - skip rest of the test case")
return
dev[0].connect("test2", key_mgmt="NONE", scan_freq="2412")
# These requests are expected to get sent properly, but since hostapd does
# not yet support processing of the request, these are expected to fail.
if "OK" not in dev[0].request("NEIGHBOR_REP_REQUEST"):
raise Exception("Request failed")
ev = dev[0].wait_event([ "RRM-NEIGHBOR-REP-RECEIVED",
"RRM-NEIGHBOR-REP-REQUEST-FAILED" ], timeout=10)
if ev is None:
raise Exception("RRM report result not indicated")
logger.info("RRM result: " + ev)
if "OK" not in dev[0].request("NEIGHBOR_REP_REQUEST ssid=\"abcdef\""):
raise Exception("Request failed")
ev = dev[0].wait_event([ "RRM-NEIGHBOR-REP-RECEIVED",
"RRM-NEIGHBOR-REP-REQUEST-FAILED" ], timeout=10)
if ev is None:
raise Exception("RRM report result not indicated")
logger.info("RRM result: " + ev)
def test_wpas_ctrl_rsp(dev, apdev):
"""wpa_supplicant ctrl_iface CTRL-RSP-"""
if "FAIL" not in dev[0].request("CTRL-RSP-"):