diff options
Diffstat (limited to 'tests/hwsim/test_wpas_wmm_ac.py')
-rw-r--r-- | tests/hwsim/test_wpas_wmm_ac.py | 400 |
1 files changed, 0 insertions, 400 deletions
diff --git a/tests/hwsim/test_wpas_wmm_ac.py b/tests/hwsim/test_wpas_wmm_ac.py deleted file mode 100644 index f9c40f33b2af..000000000000 --- a/tests/hwsim/test_wpas_wmm_ac.py +++ /dev/null @@ -1,400 +0,0 @@ -# Test cases for wpa_supplicant WMM-AC operations -# Copyright (c) 2014, Intel Corporation -# -# This software may be distributed under the terms of the BSD license. -# See README for more details. - -from remotehost import remote_compatible -import logging -logger = logging.getLogger() -import struct -import sys - -import hwsim_utils -import hostapd -from utils import fail_test - -def add_wmm_ap(apdev, acm_list): - params = {"ssid": "wmm_ac", - "hw_mode": "g", - "channel": "11", - "wmm_enabled": "1"} - - for ac in acm_list: - params["wmm_ac_%s_acm" % (ac.lower())] = "1" - - return hostapd.add_ap(apdev, params) - -def test_tspec(dev, apdev): - """Basic addts/delts tests""" - # configure ap with VO and VI requiring admission-control - hapd = add_wmm_ap(apdev[0], ["VO", "VI"]) - dev[0].connect("wmm_ac", key_mgmt="NONE", scan_freq="2462") - hwsim_utils.test_connectivity(dev[0], hapd) - status = dev[0].request("WMM_AC_STATUS") - if "WMM AC is Enabled" not in status: - raise Exception("WMM-AC not enabled") - if "TSID" in status: - raise Exception("Unexpected TSID info") - if "BK: acm=0 uapsd=0" not in status: - raise Exception("Unexpected BK info" + status) - if "BE: acm=0 uapsd=0" not in status: - raise Exception("Unexpected BE info" + status) - if "VI: acm=1 uapsd=0" not in status: - raise Exception("Unexpected VI info" + status) - if "VO: acm=1 uapsd=0" not in status: - raise Exception("Unexpected VO info" + status) - - # no tsid --> tsid out of range - if "FAIL" not in dev[0].request("WMM_AC_ADDTS downlink"): - raise Exception("Invalid WMM_AC_ADDTS accepted") - # no direction - if "FAIL" not in dev[0].request("WMM_AC_ADDTS tsid=5"): - raise Exception("Invalid WMM_AC_ADDTS accepted") - # param out of range - if "FAIL" not in dev[0].request("WMM_AC_ADDTS tsid=5 downlink"): - raise Exception("Invalid WMM_AC_ADDTS accepted") - - tsid = 5 - - # make sure we fail when the ac is not configured for acm - try: - dev[0].add_ts(tsid, 3) - raise Exception("ADDTS succeeded although it should have failed") - except Exception as e: - if not str(e).startswith("ADDTS failed"): - raise - status = dev[0].request("WMM_AC_STATUS") - if "TSID" in status: - raise Exception("Unexpected TSID info") - - # add tspec for UP=6 - dev[0].add_ts(tsid, 6) - status = dev[0].request("WMM_AC_STATUS") - if "TSID" not in status: - raise Exception("Missing TSID info") - - # using the same tsid for a different ac is invalid - try: - dev[0].add_ts(tsid, 5) - raise Exception("ADDTS succeeded although it should have failed") - except Exception as e: - if not str(e).startswith("ADDTS failed"): - raise - - # update the tspec for a different UP of the same ac - dev[0].add_ts(tsid, 7, extra="fixed_nominal_msdu") - dev[0].del_ts(tsid) - status = dev[0].request("WMM_AC_STATUS") - if "TSID" in status: - raise Exception("Unexpected TSID info") - - # verify failure on uplink/bidi without driver support - tsid = 6 - try: - dev[0].add_ts(tsid, 7, direction="uplink") - raise Exception("ADDTS succeeded although it should have failed") - except Exception as e: - if not str(e).startswith("ADDTS failed"): - raise - try: - dev[0].add_ts(tsid, 7, direction="bidi") - raise Exception("ADDTS succeeded although it should have failed") - except Exception as e: - if not str(e).startswith("ADDTS failed"): - raise - - # attempt to delete non-existing tsid - try: - dev[0].del_ts(tsid) - raise Exception("DELTS succeeded although it should have failed") - except Exception as e: - if not str(e).startswith("DELTS failed"): - raise - - # "CTRL: Invalid WMM_AC_ADDTS parameter: 'foo' - if "FAIL" not in dev[0].request("WMM_AC_ADDTS foo"): - raise Exception("Invalid WMM_AC_ADDTS command accepted") - -def test_tspec_protocol(dev, apdev): - """Protocol tests for addts/delts""" - # configure ap with VO and VI requiring admission-control - hapd = add_wmm_ap(apdev[0], ["VO", "VI"]) - dev[0].connect("wmm_ac", key_mgmt="NONE", scan_freq="2462") - - dev[0].dump_monitor() - hapd.set("ext_mgmt_frame_handling", "1") - - tsid = 6 - - # timeout on ADDTS response - dev[0].add_ts(tsid, 7, expect_failure=True) - - hapd.dump_monitor() - req = "WMM_AC_ADDTS downlink tsid=6 up=7 nominal_msdu_size=1500 sba=9000 mean_data_rate=1500 min_phy_rate=6000000" - if "OK" not in dev[0].request(req): - raise Exception("WMM_AC_ADDTS failed") - # a new request while previous is still pending - if "FAIL" not in dev[0].request(req): - raise Exception("WMM_AC_ADDTS accepted while oen was still pending") - msg = hapd.mgmt_rx() - payload = msg['payload'] - (categ, action, dialog, status) = struct.unpack('BBBB', payload[0:4]) - if action != 0: - raise Exception("Unexpected Action code: %d" % action) - - msg['da'] = msg['sa'] - msg['sa'] = apdev[0]['bssid'] - - # unexpected dialog token - msg['payload'] = struct.pack('BBBB', 17, 1, (dialog + 1) & 0xff, 0) + payload[4:] - hapd.mgmt_tx(msg) - - # valid response - msg['payload'] = struct.pack('BBBB', 17, 1, dialog, 0) + payload[4:] - hapd.mgmt_tx(msg) - ev = dev[0].wait_event(["TSPEC-ADDED"], timeout=10) - if ev is None: - raise Exception("Timeout on TSPEC-ADDED") - if "tsid=%d" % tsid not in ev: - raise Exception("Unexpected TSPEC-ADDED contents: " + ev) - - # duplicated response - msg['payload'] = struct.pack('BBBB', 17, 1, dialog, 0) + payload[4:] - hapd.mgmt_tx(msg) - - # too short ADDTS - msg['payload'] = struct.pack('BBBB', 17, 1, dialog, 0) - hapd.mgmt_tx(msg) - - # invalid IE - msg['payload'] = struct.pack('BBBB', 17, 1, dialog, 0) + payload[4:] + struct.pack('BB', 0xdd, 100) - hapd.mgmt_tx(msg) - - # too short WMM element - msg['payload'] = struct.pack('BBBB', 17, 1, dialog, 0) + payload[4:] + b'\xdd\x06\x00\x50\xf2\x02\x02\x01' - hapd.mgmt_tx(msg) - - # DELTS - dev[0].dump_monitor() - msg['payload'] = struct.pack('BBBB', 17, 2, 0, 0) + payload[4:] - hapd.mgmt_tx(msg) - ev = dev[0].wait_event(['TSPEC-REMOVED'], timeout=6) - if ev is None: - raise Exception("Timeout on TSPEC-REMOVED event") - if "tsid=%d" % tsid not in ev: - raise Exception("Unexpected TSPEC-REMOVED contents: " + ev) - # DELTS duplicated - msg['payload'] = struct.pack('BBBB', 17, 2, 0, 0) + payload[4:] - hapd.mgmt_tx(msg) - - # start a new request - hapd.dump_monitor() - if "OK" not in dev[0].request(req): - raise Exception("WMM_AC_ADDTS failed") - msg = hapd.mgmt_rx() - payload = msg['payload'] - (categ, action, dialog, status) = struct.unpack('BBBB', payload[0:4]) - if action != 0: - raise Exception("Unexpected Action code: %d" % action) - - msg['da'] = msg['sa'] - msg['sa'] = apdev[0]['bssid'] - - # modified parameters - p12int = payload[12] if sys.version_info[0] > 2 else ord(payload[12]) - msg['payload'] = struct.pack('BBBB', 17, 1, dialog, 1) + payload[4:12] + struct.pack('B', p12int & ~0x60) + payload[13:] - hapd.mgmt_tx(msg) - - # reject request - msg['payload'] = struct.pack('BBBB', 17, 1, dialog, 1) + payload[4:] - hapd.mgmt_tx(msg) - ev = dev[0].wait_event(["TSPEC-REQ-FAILED"], timeout=10) - if ev is None: - raise Exception("Timeout on TSPEC-REQ-FAILED") - if "tsid=%d" % tsid not in ev: - raise Exception("Unexpected TSPEC-REQ-FAILED contents: " + ev) - - hapd.set("ext_mgmt_frame_handling", "0") - -@remote_compatible -def test_tspec_not_enabled(dev, apdev): - """addts failing if AP does not support WMM""" - params = {"ssid": "wmm_no_ac", - "hw_mode": "g", - "channel": "11", - "wmm_enabled": "0"} - hapd = hostapd.add_ap(apdev[0], params) - dev[0].connect("wmm_no_ac", key_mgmt="NONE", scan_freq="2462") - status = dev[0].request("WMM_AC_STATUS") - if "Not associated to a WMM AP, WMM AC is Disabled" not in status: - raise Exception("Unexpected WMM_AC_STATUS: " + status) - - try: - dev[0].add_ts(5, 6) - raise Exception("ADDTS succeeded although it should have failed") - except Exception as e: - if not str(e).startswith("ADDTS failed"): - raise - - # attempt to delete non-existing tsid - try: - dev[0].del_ts(5) - raise Exception("DELTS succeeded although it should have failed") - except Exception as e: - if not str(e).startswith("DELTS failed"): - raise - - # unexpected Action frame when WMM is disabled - MGMT_SUBTYPE_ACTION = 13 - msg = {} - msg['fc'] = MGMT_SUBTYPE_ACTION << 4 - msg['da'] = dev[0].p2p_interface_addr() - msg['sa'] = apdev[0]['bssid'] - msg['bssid'] = apdev[0]['bssid'] - msg['payload'] = struct.pack('BBBB', 17, 2, 0, 0) - hapd.mgmt_tx(msg) - -@remote_compatible -def test_tspec_ap_roam_open(dev, apdev): - """Roam between two open APs while having tspecs""" - hapd0 = add_wmm_ap(apdev[0], ["VO", "VI"]) - dev[0].connect("wmm_ac", key_mgmt="NONE") - hwsim_utils.test_connectivity(dev[0], hapd0) - dev[0].add_ts(5, 6) - - hapd1 = add_wmm_ap(apdev[1], ["VO", "VI"]) - dev[0].scan_for_bss(apdev[1]['bssid'], freq=2462) - dev[0].roam(apdev[1]['bssid']) - hwsim_utils.test_connectivity(dev[0], hapd1) - if dev[0].tspecs(): - raise Exception("TSPECs weren't deleted on roaming") - - dev[0].scan_for_bss(apdev[0]['bssid'], freq=2462) - dev[0].roam(apdev[0]['bssid']) - hwsim_utils.test_connectivity(dev[0], hapd0) - -@remote_compatible -def test_tspec_reassoc(dev, apdev): - """Reassociation to same BSS while having tspecs""" - hapd0 = add_wmm_ap(apdev[0], ["VO", "VI"]) - dev[0].connect("wmm_ac", key_mgmt="NONE") - hwsim_utils.test_connectivity(dev[0], hapd0) - dev[0].add_ts(5, 6) - last_tspecs = dev[0].tspecs() - - dev[0].request("REASSOCIATE") - dev[0].wait_connected() - - hwsim_utils.test_connectivity(dev[0], hapd0) - if dev[0].tspecs() != last_tspecs: - raise Exception("TSPECs weren't saved on reassociation") - -def test_wmm_element(dev, apdev): - """hostapd FTM range request timeout""" - try: - run_wmm_element(dev, apdev) - finally: - dev[0].request("VENDOR_ELEM_REMOVE 13 *") - -def run_wmm_element(dev, apdev): - params = {"ssid": "wmm"} - hapd = hostapd.add_ap(apdev[0]['ifname'], params) - bssid = hapd.own_addr() - - # Too short WMM IE - dev[0].request("VENDOR_ELEM_ADD 13 dd060050f2020001") - dev[0].scan_for_bss(bssid, freq=2412) - dev[0].connect("wmm", key_mgmt="NONE", scan_freq="2412", wait_connect=False) - ev = dev[0].wait_event(["CTRL-EVENT-ASSOC-REJECT"], timeout=10) - if ev is None: - raise Exception("Association not rejected") - dev[0].request("REMOVE_NETWORK all") - - # Unsupported WMM IE Subtype/Version - dev[0].request("VENDOR_ELEM_ADD 13 dd070050f202000000") - dev[0].connect("wmm", key_mgmt="NONE", scan_freq="2412", wait_connect=False) - ev = dev[0].wait_event(["CTRL-EVENT-ASSOC-REJECT"], timeout=10) - if ev is None: - raise Exception("Association not rejected") - dev[0].request("REMOVE_NETWORK all") - - # Unsupported WMM IE Subtype/Version - dev[0].request("VENDOR_ELEM_ADD 13 dd070050f202010100") - dev[0].connect("wmm", key_mgmt="NONE", scan_freq="2412", wait_connect=False) - ev = dev[0].wait_event(["CTRL-EVENT-ASSOC-REJECT"], timeout=10) - if ev is None: - raise Exception("Association not rejected") - dev[0].request("REMOVE_NETWORK all") - -def test_tspec_ap_fail(dev, apdev): - """AP failing to send tspec response""" - # configure ap with VO and VI requiring admission-control - hapd = add_wmm_ap(apdev[0], ["VO", "VI"]) - dev[0].connect("wmm_ac", key_mgmt="NONE", scan_freq="2462") - tsid = 5 - - with fail_test(hapd, 1, "wmm_send_action"): - try: - # add tspec for UP=6 - dev[0].add_ts(tsid, 6) - except: - pass - -def test_tspec_ap_parsing(dev, apdev): - """TSPEC AP parsing tests""" - # configure ap with VO and VI requiring admission-control - hapd = add_wmm_ap(apdev[0], ["VO", "VI"]) - bssid = hapd.own_addr() - dev[0].connect("wmm_ac", key_mgmt="NONE", scan_freq="2462") - addr = dev[0].own_addr() - - tests = ["WMM_AC_ADDTS downlink tsid=5 up=6 nominal_msdu_size=1500 sba=9000 mean_data_rate=1500 min_phy_rate=600000", - "WMM_AC_ADDTS downlink tsid=5 up=6 nominal_msdu_size=1500 sba=8192 mean_data_rate=1500 min_phy_rate=6000000", - "WMM_AC_ADDTS downlink tsid=5 up=6 nominal_msdu_size=32767 sba=65535 mean_data_rate=1500 min_phy_rate=1000000", - "WMM_AC_ADDTS downlink tsid=5 up=6 nominal_msdu_size=10000 sba=65535 mean_data_rate=2147483647 min_phy_rate=1000000"] - for t in tests: - if "OK" not in dev[0].request(t): - raise Exception("WMM_AC_ADDTS failed") - ev = dev[0].wait_event(["TSPEC-REQ-FAILED"], timeout=1) - if ev is None: - raise Exception("No response") - - tests = [] - # WMM: Invalid Nominal MSDU Size (0) - tests += ["11000400dd3d0050f2020201aa300000000000000000000000000000000000000000000000000000000000ffffff7f00000000000000000000000040420f00ffff0000"] - # hostapd_wmm_action - missing or wrong length tspec - tests += ["11000400dd3e0050f2020201aa300010270000000000000000000000000000000000000000000000000000ffffff7f00000000000000000000000040420f00ffff000000"] - # hostapd_wmm_action - could not parse wmm action - tests += ["11000400dd3d0050f2020201aa300010270000000000000000000000000000000000000000000000000000ffffff7f00000000000000000000000040420f00ffff00"] - # valid form - tests += ["11000400dd3d0050f2020201aa300010270000000000000000000000000000000000000000000000000000ffffff7f00000000000000000000000040420f00ffff0000"] - - hdr = "d0003a01" + bssid.replace(':', '') + addr.replace(':', '') + bssid.replace(':', '') + "1000" - hapd.set("ext_mgmt_frame_handling", "1") - for t in tests: - if "OK" not in hapd.request("MGMT_RX_PROCESS freq=2412 datarate=0 ssi_signal=-30 frame=" + hdr + t): - raise Exception("MGMT_RX_PROCESS failed") - - hapd.set("ext_mgmt_frame_handling", "0") - -def test_wmm_disabled(dev, apdev): - """WMM disabled and unexpected TSPEC""" - params = {"ssid": "no-wmm", "ieee80211n": "0", "wmm_enabled": "0"} - hapd = hostapd.add_ap(apdev[0]['ifname'], params) - bssid = hapd.own_addr() - dev[0].connect("no-wmm", key_mgmt="NONE", scan_freq="2412") - addr = dev[0].own_addr() - - # wmm action received is not from associated wmm station - hdr = "d0003a01" + bssid.replace(':', '') + addr.replace(':', '') + bssid.replace(':', '') + "1000" - hapd.set("ext_mgmt_frame_handling", "1") - if "OK" not in hapd.request("MGMT_RX_PROCESS freq=2412 datarate=0 ssi_signal=-30 frame=" + hdr + "11000400dd3d0050f2020201aa300010270000000000000000000000000000000000000000000000000000ffffff7f00000000000000000000000040420f00ffff0000"): - raise Exception("MGMT_RX_PROCESS failed") - - # IEEE 802.11: Ignored Action frame (category=17) from unassociated STA - hdr = "d0003a01" + bssid.replace(':', '') + "112233445566" + bssid.replace(':', '') + "1000" - if "OK" not in hapd.request("MGMT_RX_PROCESS freq=2412 datarate=0 ssi_signal=-30 frame=" + hdr + "11000400dd3d0050f2020201aa300010270000000000000000000000000000000000000000000000000000ffffff7f00000000000000000000000040420f00ffff0000"): - raise Exception("MGMT_RX_PROCESS failed") - - hapd.set("ext_mgmt_frame_handling", "0") |