From 0a809529d017229b33d6109393ea90d231205df0 Mon Sep 17 00:00:00 2001 From: Pradeep Kumar Chitrapu Date: Wed, 16 Oct 2019 11:57:39 -0700 Subject: [PATCH] tests: HE AP Functionality Signed-off-by: Pradeep Kumar Chitrapu --- tests/hwsim/test_he.py | 1008 +++++++++++++++++++++++++++++++++ tests/hwsim/vm/parallel-vm.py | 2 + 2 files changed, 1010 insertions(+) diff --git a/tests/hwsim/test_he.py b/tests/hwsim/test_he.py index d6087c33b..f042d7162 100644 --- a/tests/hwsim/test_he.py +++ b/tests/hwsim/test_he.py @@ -4,7 +4,18 @@ # This software may be distributed under the terms of the BSD license. # See README for more details. +import logging +logger = logging.getLogger() +import os +import subprocess, time + +import hwsim_utils import hostapd +from wpasupplicant import WpaSupplicant +from utils import * +from test_dfs import wait_dfs_event +from test_ap_csa import csa_supported +from test_ap_ht import clear_scan_cache def test_he_open(dev, apdev): """HE AP with open mode configuration""" @@ -65,3 +76,1000 @@ def test_he_params(dev, apdev): if hapd.get_status_field("ieee80211ax") != "1": raise Exception("STATUS did not indicate ieee80211ac=1") dev[0].connect("he", key_mgmt="NONE", scan_freq="2412") + +def he_supported(): + cmd = subprocess.Popen(["iw", "reg", "get"], stdout=subprocess.PIPE) + reg = cmd.stdout.read() + if "@ 80)" in reg or "@ 160)" in reg: + return True + return False + +def test_he80(dev, apdev): + """HE with 80 MHz channel width""" + try: + hapd = None + params = {"ssid": "he", + "country_code": "FI", + "hw_mode": "a", + "channel": "36", + "ht_capab": "[HT40+]", + "ieee80211n": "1", + "ieee80211ac": "1", + "ieee80211ax": "1", + "vht_oper_chwidth": "1", + "vht_capab": "[MAX-MPDU-11454]", + "vht_oper_centr_freq_seg0_idx": "42", + "he_oper_chwidth": "1", + "he_oper_centr_freq_seg0_idx": "42"} + hapd = hostapd.add_ap(apdev[0], params) + bssid = apdev[0]['bssid'] + + dev[0].connect("he", key_mgmt="NONE", scan_freq="5180") + hwsim_utils.test_connectivity(dev[0], hapd) + sig = dev[0].request("SIGNAL_POLL").splitlines() + if "FREQUENCY=5180" not in sig: + raise Exception("Unexpected SIGNAL_POLL value(1): " + str(sig)) + if "WIDTH=80 MHz" not in sig: + raise Exception("Unexpected SIGNAL_POLL value(2): " + str(sig)) + est = dev[0].get_bss(bssid)['est_throughput'] + if est != "390001": + raise Exception("Unexpected BSS est_throughput: " + est) + status = dev[0].get_status() + if status["ieee80211ac"] != "1": + raise Exception("Unexpected STATUS ieee80211ac value (STA)") + status = hapd.get_status() + logger.info("hostapd STATUS: " + str(status)) + if status["ieee80211n"] != "1": + raise Exception("Unexpected STATUS ieee80211n value") + if status["ieee80211ac"] != "1": + raise Exception("Unexpected STATUS ieee80211ac value") + if status["ieee80211ax"] != "1": + raise Exception("Unexpected STATUS ieee80211ax value") + if status["secondary_channel"] != "1": + raise Exception("Unexpected STATUS secondary_channel value") + if status["vht_oper_chwidth"] != "1": + raise Exception("Unexpected STATUS vht_oper_chwidth value") + if status["vht_oper_centr_freq_seg0_idx"] != "42": + raise Exception("Unexpected STATUS vht_oper_centr_freq_seg0_idx value") + if "vht_caps_info" not in status: + raise Exception("Missing vht_caps_info") + if status["he_oper_chwidth"] != "1": + raise Exception("Unexpected STATUS he_oper_chwidth value") + if status["he_oper_centr_freq_seg0_idx"] != "42": + raise Exception("Unexpected STATUS he_oper_centr_freq_seg0_idx value") + + sta = hapd.get_sta(dev[0].own_addr()) + logger.info("hostapd STA: " + str(sta)) + if "[HT]" not in sta['flags']: + raise Exception("Missing STA flag: HT") + if "[VHT]" not in sta['flags']: + raise Exception("Missing STA flag: VHT") + if "[HE]" not in sta['flags']: + raise Exception("Missing STA flag: HE") + + except Exception as e: + if isinstance(e, Exception) and str(e) == "AP startup failed": + if not he_supported(): + raise HwsimSkip("80 MHz channel not supported in regulatory information") + raise + finally: + dev[0].request("DISCONNECT") + clear_regdom(hapd, dev) + +def test_he_wifi_generation(dev, apdev): + """HE and wifi_generation""" + try: + hapd = None + params = {"ssid": "he", + "country_code": "FI", + "hw_mode": "a", + "channel": "36", + "ht_capab": "[HT40+]", + "ieee80211n": "1", + "ieee80211ac": "1", + "ieee80211ax": "1", + "vht_oper_chwidth": "1", + "vht_capab": "[MAX-MPDU-11454]", + "vht_oper_centr_freq_seg0_idx": "42", + "he_oper_chwidth": "1", + "he_oper_centr_freq_seg0_idx": "42"} + hapd = hostapd.add_ap(apdev[0], params) + bssid = apdev[0]['bssid'] + + dev[0].connect("he", key_mgmt="NONE", scan_freq="5180") + status = dev[0].get_status() + if 'wifi_generation' not in status: + # For now, assume this is because of missing kernel support + raise HwsimSkip("Association Request IE reporting not supported") + #raise Exception("Missing wifi_generation information") + if status['wifi_generation'] != "6": + raise Exception("Unexpected wifi_generation value: " + status['wifi_generation']) + + wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5') + wpas.interface_add("wlan5", drv_params="force_connect_cmd=1") + wpas.connect("he", key_mgmt="NONE", scan_freq="5180") + status = wpas.get_status() + if 'wifi_generation' not in status: + # For now, assume this is because of missing kernel support + raise HwsimSkip("Association Request IE reporting not supported") + #raise Exception("Missing wifi_generation information (connect)") + if status['wifi_generation'] != "6": + raise Exception("Unexpected wifi_generation value (connect): " + status['wifi_generation']) + except Exception as e: + if isinstance(e, Exception) and str(e) == "AP startup failed": + if not he_supported(): + raise HwsimSkip("80 MHz channel not supported in regulatory information") + raise + finally: + dev[0].request("DISCONNECT") + clear_regdom(hapd, dev) + +def he80_test(apdev, dev, channel, ht_capab): + clear_scan_cache(apdev) + try: + hapd = None + params = {"ssid": "he", + "country_code": "FI", + "hw_mode": "a", + "channel": str(channel), + "ht_capab": ht_capab, + "ieee80211n": "1", + "ieee80211ac": "1", + "ieee80211ax": "1", + "vht_oper_chwidth": "1", + "vht_oper_centr_freq_seg0_idx": "42", + "he_oper_chwidth": "1", + "he_oper_centr_freq_seg0_idx": "42"} + hapd = hostapd.add_ap(apdev, params) + bssid = apdev['bssid'] + + dev[0].connect("he", key_mgmt="NONE", + scan_freq=str(5000 + 5 * channel)) + hwsim_utils.test_connectivity(dev[0], hapd) + except Exception as e: + if isinstance(e, Exception) and str(e) == "AP startup failed": + if not he_supported(): + raise HwsimSkip("80 MHz channel not supported in regulatory information") + raise + finally: + clear_regdom(hapd, dev) + +def test_he80b(dev, apdev): + """HE with 80 MHz channel width (HT40- channel 40)""" + he80_test(apdev[0], dev, 40, "[HT40-]") + +def test_he80c(dev, apdev): + """HE with 80 MHz channel width (HT40+ channel 44)""" + he80_test(apdev[0], dev, 44, "[HT40+]") + +def test_he80d(dev, apdev): + """HE with 80 MHz channel width (HT40- channel 48)""" + he80_test(apdev[0], dev, 48, "[HT40-]") + +def test_he80_params(dev, apdev): + """HE with 80 MHz channel width and number of optional features enabled""" + try: + hapd = None + params = {"ssid": "he", + "country_code": "FI", + "hw_mode": "a", + "channel": "36", + "ht_capab": "[HT40+][SHORT-GI-40][DSS_CCK-40]", + "ieee80211n": "1", + "ieee80211ac": "1", + "ieee80211ax": "1", + "vht_oper_chwidth": "1", + "vht_capab": "[MAX-MPDU-11454][RXLDPC][SHORT-GI-80][TX-STBC-2BY1][RX-STBC-1][MAX-A-MPDU-LEN-EXP0]", + "vht_oper_centr_freq_seg0_idx": "42", + "require_vht": "1", + "he_oper_chwidth": "1", + "he_oper_centr_freq_seg0_idx": "42", + "he_su_beamformer": "1", + "he_mu_beamformer": "1", + "he_bss_color":"1", + "he_default_pe_duration":"1", + "he_twt_required":"1", + "he_rts_threshold":"1"} + hapd = hostapd.add_ap(apdev[0], params) + + dev[1].connect("he", key_mgmt="NONE", scan_freq="5180", + disable_vht="1", wait_connect=False) + dev[0].connect("he", key_mgmt="NONE", scan_freq="5180") + dev[2].connect("he", key_mgmt="NONE", scan_freq="5180", + disable_sgi="1") + ev = dev[1].wait_event(["CTRL-EVENT-ASSOC-REJECT"]) + if ev is None: + raise Exception("Association rejection timed out") + if "status_code=104" not in ev: + raise Exception("Unexpected rejection status code") + dev[1].request("DISCONNECT") + hwsim_utils.test_connectivity(dev[0], hapd) + sta0 = hapd.get_sta(dev[0].own_addr()) + sta2 = hapd.get_sta(dev[2].own_addr()) + capab0 = int(sta0['vht_caps_info'], base=16) + capab2 = int(sta2['vht_caps_info'], base=16) + if capab0 & 0x60 == 0: + raise Exception("dev[0] did not support SGI") + if capab2 & 0x60 != 0: + raise Exception("dev[2] claimed support for SGI") + except Exception as e: + if isinstance(e, Exception) and str(e) == "AP startup failed": + if not he_supported(): + raise HwsimSkip("80 MHz channel not supported in regulatory information") + raise + finally: + clear_regdom(hapd, dev, count=3) + +def test_he80_invalid(dev, apdev): + """HE with invalid 80 MHz channel configuration (seg1)""" + try: + hapd = None + params = {"ssid": "he", + "country_code": "US", + "hw_mode": "a", + "channel": "36", + "ht_capab": "[HT40+]", + "ieee80211n": "1", + "ieee80211ac": "1", + "ieee80211ax": "1", + "vht_oper_chwidth": "1", + "vht_oper_centr_freq_seg0_idx": "42", + "vht_oper_centr_freq_seg1_idx": "159", + "he_oper_chwidth": "1", + "he_oper_centr_freq_seg0_idx": "42", + "he_oper_centr_freq_seg1_idx": "155", + 'ieee80211d': '1', + 'ieee80211h': '1'} + hapd = hostapd.add_ap(apdev[0], params, wait_enabled=False) + # This fails due to unexpected seg1 configuration + ev = hapd.wait_event(["AP-DISABLED"], timeout=5) + if ev is None: + raise Exception("AP-DISABLED not reported") + except Exception as e: + if isinstance(e, Exception) and str(e) == "AP startup failed": + if not he_supported(): + raise HwsimSkip("80/160 MHz channel not supported in regulatory information") + raise + finally: + clear_regdom(hapd, dev) + +def test_he80_invalid2(dev, apdev): + """HE with invalid 80 MHz channel configuration (seg0)""" + try: + hapd = None + params = {"ssid": "he", + "country_code": "US", + "hw_mode": "a", + "channel": "36", + "ht_capab": "[HT40+]", + "ieee80211n": "1", + "ieee80211ac": "1", + "ieee80211ax": "1", + "vht_oper_chwidth": "1", + "vht_oper_centr_freq_seg0_idx": "42", + "he_oper_chwidth": "1", + "he_oper_centr_freq_seg0_idx": "46", + 'ieee80211d': '1', + 'ieee80211h': '1'} + hapd = hostapd.add_ap(apdev[0], params, wait_enabled=False) + # This fails due to invalid seg0 configuration + ev = hapd.wait_event(["AP-DISABLED"], timeout=5) + if ev is None: + raise Exception("AP-DISABLED not reported") + except Exception as e: + if isinstance(e, Exception) and str(e) == "AP startup failed": + if not he_supported(): + raise HwsimSkip("80/160 MHz channel not supported in regulatory information") + raise + finally: + clear_regdom(hapd, dev) + +def test_he_20(devs, apdevs): + """HE and 20 MHz channel""" + dev = devs[0] + ap = apdevs[0] + try: + hapd = None + params = {"ssid": "test-he20", + "country_code": "DE", + "hw_mode": "a", + "channel": "36", + "ieee80211n": "1", + "ieee80211ac": "1", + "ieee80211ax": "1", + "ht_capab": "", + "vht_capab": "", + "vht_oper_chwidth": "0", + "vht_oper_centr_freq_seg0_idx": "0", + "supported_rates": "60 120 240 360 480 540", + "require_vht": "1", + "he_oper_chwidth": "0", + "he_oper_centr_freq_seg0_idx": "0"} + hapd = hostapd.add_ap(ap, params) + dev.connect("test-he20", scan_freq="5180", key_mgmt="NONE") + hwsim_utils.test_connectivity(dev, hapd) + finally: + dev.request("DISCONNECT") + clear_regdom(hapd, devs) + +def test_he_40(devs, apdevs): + """HE and 40 MHz channel""" + dev = devs[0] + ap = apdevs[0] + try: + hapd = None + params = {"ssid": "test-he40", + "country_code": "DE", + "hw_mode": "a", + "channel": "36", + "ieee80211n": "1", + "ieee80211ac": "1", + "ieee80211ax": "1", + "ht_capab": "[HT40+]", + "vht_capab": "", + "vht_oper_chwidth": "0", + "vht_oper_centr_freq_seg0_idx": "38", + "he_oper_chwidth": "0", + "he_oper_centr_freq_seg0_idx": "38", + "he_su_beamformer": "1", + "he_mu_beamformer": "1"} + hapd = hostapd.add_ap(ap, params) + dev.connect("test-he40", scan_freq="5180", key_mgmt="NONE") + hwsim_utils.test_connectivity(dev, hapd) + finally: + dev.request("DISCONNECT") + clear_regdom(hapd, devs) + +def test_he160(dev, apdev, params): + """HE with 160 MHz channel width (1) [long]""" + if not params['long']: + raise HwsimSkip("Skip test case with long duration due to --long not specified") + try: + hapd = None + params = {"ssid": "he", + "country_code": "FI", + "hw_mode": "a", + "channel": "36", + "ht_capab": "[HT40+]", + "ieee80211n": "1", + "ieee80211ac": "1", + "ieee80211ax": "1", + "vht_oper_chwidth": "2", + "vht_oper_centr_freq_seg0_idx": "50", + "he_oper_chwidth": "2", + "he_oper_centr_freq_seg0_idx": "50", + 'ieee80211d': '1', + 'ieee80211h': '1'} + hapd = hostapd.add_ap(apdev[0], params, wait_enabled=False) + + ev = wait_dfs_event(hapd, "DFS-CAC-START", 5) + if "DFS-CAC-START" not in ev: + raise Exception("Unexpected DFS event") + + state = hapd.get_status_field("state") + if state != "DFS": + if state == "DISABLED" and not os.path.exists("dfs"): + # Not all systems have recent enough CRDA version and + # wireless-regdb changes to support 160 MHz and DFS. For now, + # do not report failures for this test case. + raise HwsimSkip("CRDA or wireless-regdb did not support 160 MHz") + raise Exception("Unexpected interface state: " + state) + + logger.info("Waiting for CAC to complete") + + ev = wait_dfs_event(hapd, "DFS-CAC-COMPLETED", 70) + if "success=1" not in ev: + raise Exception("CAC failed") + if "freq=5180" not in ev: + raise Exception("Unexpected DFS freq result") + + ev = hapd.wait_event(["AP-ENABLED"], timeout=5) + if not ev: + raise Exception("AP setup timed out") + + state = hapd.get_status_field("state") + if state != "ENABLED": + raise Exception("Unexpected interface state") + + dev[0].connect("he", key_mgmt="NONE", scan_freq="5180") + dev[0].wait_regdom(country_ie=True) + hwsim_utils.test_connectivity(dev[0], hapd) + sig = dev[0].request("SIGNAL_POLL").splitlines() + if "FREQUENCY=5180" not in sig: + raise Exception("Unexpected SIGNAL_POLL value(1): " + str(sig)) + if "WIDTH=160 MHz" not in sig: + raise Exception("Unexpected SIGNAL_POLL value(2): " + str(sig)) + except Exception as e: + if isinstance(e, Exception) and str(e) == "AP startup failed": + if not he_supported(): + raise HwsimSkip("80/160 MHz channel not supported in regulatory information") + raise + finally: + if hapd: + hapd.request("DISABLE") + dev[0].disconnect_and_stop_scan() + subprocess.call(['iw', 'reg', 'set', '00']) + dev[0].wait_event(["CTRL-EVENT-REGDOM-CHANGE"], timeout=0.5) + dev[0].flush_scan_cache() + +def test_he160b(dev, apdev, params): + """HE with 160 MHz channel width (2) [long]""" + if not params['long']: + raise HwsimSkip("Skip test case with long duration due to --long not specified") + try: + hapd = None + + params = {"ssid": "he", + "country_code": "FI", + "hw_mode": "a", + "channel": "104", + "ht_capab": "[HT40-]", + "ieee80211n": "1", + "ieee80211ac": "1", + "ieee80211ax": "1", + "vht_oper_chwidth": "2", + "vht_oper_centr_freq_seg0_idx": "114", + "he_oper_chwidth": "2", + "he_oper_centr_freq_seg0_idx": "114", + 'ieee80211d': '1', + 'ieee80211h': '1'} + hapd = hostapd.add_ap(apdev[1], params, wait_enabled=False) + + ev = wait_dfs_event(hapd, "DFS-CAC-START", 5) + if "DFS-CAC-START" not in ev: + raise Exception("Unexpected DFS event(2)") + + state = hapd.get_status_field("state") + if state != "DFS": + if state == "DISABLED" and not os.path.exists("dfs"): + # Not all systems have recent enough CRDA version and + # wireless-regdb changes to support 160 MHz and DFS. For now, + # do not report failures for this test case. + raise HwsimSkip("CRDA or wireless-regdb did not support 160 MHz") + raise Exception("Unexpected interface state: " + state) + + logger.info("Waiting for CAC to complete") + + ev = wait_dfs_event(hapd, "DFS-CAC-COMPLETED", 70) + if "success=1" not in ev: + raise Exception("CAC failed(2)") + if "freq=5520" not in ev: + raise Exception("Unexpected DFS freq result(2)") + + ev = hapd.wait_event(["AP-ENABLED"], timeout=5) + if not ev: + raise Exception("AP setup timed out(2)") + + state = hapd.get_status_field("state") + if state != "ENABLED": + raise Exception("Unexpected interface state(2)") + + freq = hapd.get_status_field("freq") + if freq != "5520": + raise Exception("Unexpected frequency(2)") + + dev[0].connect("he", key_mgmt="NONE", scan_freq="5520") + dev[0].wait_regdom(country_ie=True) + hwsim_utils.test_connectivity(dev[0], hapd) + sig = dev[0].request("SIGNAL_POLL").splitlines() + if "FREQUENCY=5520" not in sig: + raise Exception("Unexpected SIGNAL_POLL value(1): " + str(sig)) + if "WIDTH=160 MHz" not in sig: + raise Exception("Unexpected SIGNAL_POLL value(2): " + str(sig)) + except Exception as e: + if isinstance(e, Exception) and str(e) == "AP startup failed": + if not he_supported(): + raise HwsimSkip("80/160 MHz channel not supported in regulatory information") + raise + finally: + if hapd: + hapd.request("DISABLE") + dev[0].disconnect_and_stop_scan() + subprocess.call(['iw', 'reg', 'set', '00']) + dev[0].wait_event(["CTRL-EVENT-REGDOM-CHANGE"], timeout=0.5) + dev[0].flush_scan_cache() + +def test_he160_no_dfs_100_plus(dev, apdev): + """HE with 160 MHz channel width and no DFS (100 plus)""" + run_ap_he160_no_dfs(dev, apdev, "100", "[HT40+]") + +def test_he160_no_dfs(dev, apdev): + """HE with 160 MHz channel width and no DFS (104 minus)""" + run_ap_he160_no_dfs(dev, apdev, "104", "[HT40-]") + +def test_he160_no_dfs_108_plus(dev, apdev): + """HE with 160 MHz channel width and no DFS (108 plus)""" + run_ap_he160_no_dfs(dev, apdev, "108", "[HT40+]") + +def test_he160_no_dfs_112_minus(dev, apdev): + """HE with 160 MHz channel width and no DFS (112 minus)""" + run_ap_he160_no_dfs(dev, apdev, "112", "[HT40-]") + +def test_he160_no_dfs_116_plus(dev, apdev): + """HE with 160 MHz channel width and no DFS (116 plus)""" + run_ap_he160_no_dfs(dev, apdev, "116", "[HT40+]") + +def test_he160_no_dfs_120_minus(dev, apdev): + """HE with 160 MHz channel width and no DFS (120 minus)""" + run_ap_he160_no_dfs(dev, apdev, "120", "[HT40-]") + +def test_he160_no_dfs_124_plus(dev, apdev): + """HE with 160 MHz channel width and no DFS (124 plus)""" + run_ap_he160_no_dfs(dev, apdev, "124", "[HT40+]") + +def test_he160_no_dfs_128_minus(dev, apdev): + """HE with 160 MHz channel width and no DFS (128 minus)""" + run_ap_he160_no_dfs(dev, apdev, "128", "[HT40-]") + +def run_ap_he160_no_dfs(dev, apdev, channel, ht_capab): + try: + hapd = None + params = {"ssid": "he", + "country_code": "ZA", + "hw_mode": "a", + "channel": channel, + "ht_capab": ht_capab, + "ieee80211n": "1", + "ieee80211ac": "1", + "ieee80211ax": "1", + "vht_oper_chwidth": "2", + "vht_oper_centr_freq_seg0_idx": "114", + "he_oper_chwidth": "2", + "he_oper_centr_freq_seg0_idx": "114", + 'ieee80211d': '1', + 'ieee80211h': '1'} + hapd = hostapd.add_ap(apdev[0], params, wait_enabled=False) + ev = hapd.wait_event(["AP-ENABLED"], timeout=2) + if not ev: + cmd = subprocess.Popen(["iw", "reg", "get"], stdout=subprocess.PIPE) + reg = cmd.stdout.readlines() + for r in reg: + if "5490" in r and "DFS" in r: + raise HwsimSkip("ZA regulatory rule did not have DFS requirement removed") + raise Exception("AP setup timed out") + + freq = str(int(channel) * 5 + 5000) + dev[0].connect("he", key_mgmt="NONE", scan_freq=freq) + dev[0].wait_regdom(country_ie=True) + hwsim_utils.test_connectivity(dev[0], hapd) + sig = dev[0].request("SIGNAL_POLL").splitlines() + if "FREQUENCY=" + freq not in sig: + raise Exception("Unexpected SIGNAL_POLL value(1): " + str(sig)) + if "WIDTH=160 MHz" not in sig: + raise Exception("Unexpected SIGNAL_POLL value(2): " + str(sig)) + except Exception as e: + if isinstance(e, Exception) and str(e) == "AP startup failed": + if not he_supported(): + raise HwsimSkip("80/160 MHz channel not supported in regulatory information") + raise + finally: + clear_regdom(hapd, dev) + +def test_he160_no_ht40(dev, apdev): + """HE with 160 MHz channel width and HT40 disabled""" + try: + hapd = None + params = {"ssid": "he", + "country_code": "ZA", + "hw_mode": "a", + "channel": "108", + "ht_capab": "", + "ieee80211n": "1", + "ieee80211ac": "1", + "ieee80211ax": "1", + "vht_oper_chwidth": "2", + "vht_oper_centr_freq_seg0_idx": "114", + "he_oper_chwidth": "2", + "he_oper_centr_freq_seg0_idx": "114", + 'ieee80211d': '1', + 'ieee80211h': '1'} + hapd = hostapd.add_ap(apdev[0], params, wait_enabled=False) + ev = hapd.wait_event(["AP-ENABLED", "AP-DISABLED"], timeout=2) + if not ev: + cmd = subprocess.Popen(["iw", "reg", "get"], stdout=subprocess.PIPE) + reg = cmd.stdout.readlines() + for r in reg: + if "5490" in r and "DFS" in r: + raise HwsimSkip("ZA regulatory rule did not have DFS requirement removed") + raise Exception("AP setup timed out") + if "AP-ENABLED" in ev: + # This was supposed to fail due to sec_channel_offset == 0 + raise Exception("Unexpected AP-ENABLED") + except Exception as e: + if isinstance(e, Exception) and str(e) == "AP startup failed": + if not he_supported(): + raise HwsimSkip("80/160 MHz channel not supported in regulatory information") + raise + finally: + clear_regdom(hapd, dev) + +def test_he80plus80(dev, apdev): + """HE with 80+80 MHz channel width""" + try: + hapd = None + hapd2 = None + params = {"ssid": "he", + "country_code": "US", + "hw_mode": "a", + "channel": "52", + "ht_capab": "[HT40+]", + "ieee80211n": "1", + "ieee80211ac": "1", + "ieee80211ax": "1", + "vht_oper_chwidth": "3", + "vht_oper_centr_freq_seg0_idx": "58", + "vht_oper_centr_freq_seg1_idx": "155", + "he_oper_chwidth": "3", + "he_oper_centr_freq_seg0_idx": "58", + "he_oper_centr_freq_seg1_idx": "155", + 'ieee80211d': '1', + 'ieee80211h': '1'} + hapd = hostapd.add_ap(apdev[0], params, wait_enabled=False) + # This will actually fail since DFS on 80+80 is not yet supported + ev = hapd.wait_event(["AP-DISABLED"], timeout=5) + # ignore result to avoid breaking the test once 80+80 DFS gets enabled + + params = {"ssid": "he2", + "country_code": "US", + "hw_mode": "a", + "channel": "36", + "ht_capab": "[HT40+]", + "ieee80211n": "1", + "ieee80211ac": "1", + "ieee80211ax": "1", + "vht_oper_chwidth": "3", + "vht_oper_centr_freq_seg0_idx": "42", + "vht_oper_centr_freq_seg1_idx": "155", + "he_oper_chwidth": "3", + "he_oper_centr_freq_seg0_idx": "42", + "he_oper_centr_freq_seg1_idx": "155"} + hapd2 = hostapd.add_ap(apdev[1], params, wait_enabled=False) + + ev = hapd2.wait_event(["AP-ENABLED", "AP-DISABLED"], timeout=5) + if not ev: + raise Exception("AP setup timed out(2)") + if "AP-DISABLED" in ev: + # Assume this failed due to missing regulatory update for now + raise HwsimSkip("80+80 MHz channel not supported in regulatory information") + + state = hapd2.get_status_field("state") + if state != "ENABLED": + raise Exception("Unexpected interface state(2)") + + dev[1].connect("he2", key_mgmt="NONE", scan_freq="5180") + hwsim_utils.test_connectivity(dev[1], hapd2) + sig = dev[1].request("SIGNAL_POLL").splitlines() + if "FREQUENCY=5180" not in sig: + raise Exception("Unexpected SIGNAL_POLL value(1): " + str(sig)) + if "WIDTH=80+80 MHz" not in sig: + raise Exception("Unexpected SIGNAL_POLL value(2): " + str(sig)) + if "CENTER_FRQ1=5210" not in sig: + raise Exception("Unexpected SIGNAL_POLL value(3): " + str(sig)) + if "CENTER_FRQ2=5775" not in sig: + raise Exception("Unexpected SIGNAL_POLL value(4): " + str(sig)) + except Exception as e: + if isinstance(e, Exception) and str(e) == "AP startup failed": + if not he_supported(): + raise HwsimSkip("80/160 MHz channel not supported in regulatory information") + raise + finally: + dev[0].request("DISCONNECT") + dev[1].request("DISCONNECT") + if hapd: + hapd.request("DISABLE") + if hapd2: + hapd2.request("DISABLE") + subprocess.call(['iw', 'reg', 'set', '00']) + dev[0].flush_scan_cache() + dev[1].flush_scan_cache() + +def test_he80plus80_invalid(dev, apdev): + """HE with invalid 80+80 MHz channel""" + try: + hapd = None + params = {"ssid": "he", + "country_code": "US", + "hw_mode": "a", + "channel": "36", + "ht_capab": "[HT40+]", + "ieee80211n": "1", + "ieee80211ac": "1", + "ieee80211ax": "1", + "vht_oper_chwidth": "3", + "vht_oper_centr_freq_seg0_idx": "42", + "vht_oper_centr_freq_seg1_idx": "0", + "he_oper_chwidth": "3", + "he_oper_centr_freq_seg0_idx": "42", + "he_oper_centr_freq_seg1_idx": "0", + 'ieee80211d': '1', + 'ieee80211h': '1'} + hapd = hostapd.add_ap(apdev[0], params, wait_enabled=False) + # This fails due to missing(invalid) seg1 configuration + ev = hapd.wait_event(["AP-DISABLED"], timeout=5) + if ev is None: + raise Exception("AP-DISABLED not reported") + except Exception as e: + if isinstance(e, Exception) and str(e) == "AP startup failed": + if not he_supported(): + raise HwsimSkip("80/160 MHz channel not supported in regulatory information") + raise + finally: + clear_regdom(hapd, dev) + +def test_he80_csa(dev, apdev): + """HE with 80 MHz channel width and CSA""" + csa_supported(dev[0]) + try: + hapd = None + params = {"ssid": "he", + "country_code": "US", + "hw_mode": "a", + "channel": "149", + "ht_capab": "[HT40+]", + "ieee80211n": "1", + "ieee80211ac": "1", + "ieee80211ax": "1", + "vht_oper_chwidth": "1", + "vht_oper_centr_freq_seg0_idx": "155", + "he_oper_chwidth": "1", + "he_oper_centr_freq_seg0_idx": "155"} + hapd = hostapd.add_ap(apdev[0], params) + + dev[0].connect("he", key_mgmt="NONE", scan_freq="5745") + hwsim_utils.test_connectivity(dev[0], hapd) + + hapd.request("CHAN_SWITCH 5 5180 ht vht he blocktx center_freq1=5210 sec_channel_offset=1 bandwidth=80") + ev = hapd.wait_event(["CTRL-EVENT-STARTED-CHANNEL-SWITCH"], timeout=10) + if ev is None: + raise Exception("Channel switch start event not seen") + if "freq=5180" not in ev: + raise Exception("Unexpected channel in CS started") + ev = hapd.wait_event(["CTRL-EVENT-CHANNEL-SWITCH"], timeout=10) + if ev is None: + raise Exception("Channel switch completion event not seen") + if "freq=5180" not in ev: + raise Exception("Unexpected channel in CS completed") + ev = hapd.wait_event(["AP-CSA-FINISHED"], timeout=10) + if ev is None: + raise Exception("CSA finished event timed out") + if "freq=5180" not in ev: + raise Exception("Unexpected channel in CSA finished event") + time.sleep(0.5) + hwsim_utils.test_connectivity(dev[0], hapd) + + hapd.request("CHAN_SWITCH 5 5745") + ev = hapd.wait_event(["AP-CSA-FINISHED"], timeout=10) + if ev is None: + raise Exception("CSA finished event timed out") + if "freq=5745" not in ev: + raise Exception("Unexpected channel in CSA finished event") + time.sleep(0.5) + hwsim_utils.test_connectivity(dev[0], hapd) + + # This CSA to same channel will fail in kernel, so use this only for + # extra code coverage. + hapd.request("CHAN_SWITCH 5 5745") + hapd.wait_event(["AP-CSA-FINISHED"], timeout=1) + except Exception as e: + if isinstance(e, Exception) and str(e) == "AP startup failed": + if not he_supported(): + raise HwsimSkip("80 MHz channel not supported in regulatory information") + raise + finally: + dev[0].request("DISCONNECT") + clear_regdom(hapd, dev) + +def test_he_on_24ghz(dev, apdev): + """Subset of HE features on 2.4 GHz""" + hapd = None + params = {"ssid": "test-he-2g", + "hw_mode": "g", + "channel": "1", + "ieee80211n": "1", + "ieee80211ax": "1", + "vht_oper_chwidth": "0", + "vht_oper_centr_freq_seg0_idx": "1", + "he_oper_chwidth": "0", + "he_oper_centr_freq_seg0_idx": "1"} + hapd = hostapd.add_ap(apdev[0], params) + try: + dev[0].connect("test-he-2g", scan_freq="2412", key_mgmt="NONE") + hwsim_utils.test_connectivity(dev[0], hapd) + sta = hapd.get_sta(dev[0].own_addr()) + + dev[1].connect("test-he-2g", scan_freq="2412", key_mgmt="NONE") + sta = hapd.get_sta(dev[1].own_addr()) + + finally: + dev[0].request("DISCONNECT") + dev[1].request("DISCONNECT") + if hapd: + hapd.request("DISABLE") + subprocess.call(['iw', 'reg', 'set', '00']) + dev[0].flush_scan_cache() + dev[1].flush_scan_cache() + +def test_he80_pwr_constraint(dev, apdev): + """HE with 80 MHz channel width and local power constraint""" + hapd = None + try: + params = {"ssid": "he", + "country_code": "FI", + "hw_mode": "a", + "channel": "36", + "ht_capab": "[HT40+]", + "ieee80211d": "1", + "local_pwr_constraint": "3", + "ieee80211n": "1", + "ieee80211ac": "1", + "ieee80211ax": "1", + "vht_oper_chwidth": "1", + "vht_oper_centr_freq_seg0_idx": "42", + "he_oper_chwidth": "1", + "he_oper_centr_freq_seg0_idx": "42"} + hapd = hostapd.add_ap(apdev[0], params) + + dev[0].connect("he", key_mgmt="NONE", scan_freq="5180") + dev[0].wait_regdom(country_ie=True) + except Exception as e: + if isinstance(e, Exception) and str(e) == "AP startup failed": + if not he_supported(): + raise HwsimSkip("80 MHz channel not supported in regulatory information") + raise + finally: + if hapd: + hapd.request("DISABLE") + dev[0].disconnect_and_stop_scan() + subprocess.call(['iw', 'reg', 'set', '00']) + dev[0].wait_event(["CTRL-EVENT-REGDOM-CHANGE"], timeout=0.5) + dev[0].flush_scan_cache() + +def test_he_use_sta_nsts(dev, apdev): + """HE with 80 MHz channel width and use_sta_nsts=1""" + try: + hapd = None + params = {"ssid": "he", + "country_code": "FI", + "hw_mode": "a", + "channel": "36", + "ht_capab": "[HT40+]", + "ieee80211n": "1", + "ieee80211ac": "1", + "ieee80211ax": "1", + "vht_oper_chwidth": "1", + "vht_oper_centr_freq_seg0_idx": "42", + "he_oper_chwidth": "1", + "he_oper_centr_freq_seg0_idx": "42", + "use_sta_nsts": "1"} + hapd = hostapd.add_ap(apdev[0], params) + bssid = apdev[0]['bssid'] + + dev[0].connect("he", key_mgmt="NONE", scan_freq="5180") + hwsim_utils.test_connectivity(dev[0], hapd) + except Exception as e: + if isinstance(e, Exception) and str(e) == "AP startup failed": + if not he_supported(): + raise HwsimSkip("80 MHz channel not supported in regulatory information") + raise + finally: + clear_regdom(hapd, dev) + +def test_he_tkip(dev, apdev): + """HE and TKIP""" + try: + hapd = None + params = {"ssid": "he", + "wpa": "1", + "wpa_key_mgmt": "WPA-PSK", + "wpa_pairwise": "TKIP", + "wpa_passphrase": "12345678", + "country_code": "FI", + "hw_mode": "a", + "channel": "36", + "ht_capab": "[HT40+]", + "ieee80211n": "1", + "ieee80211ac": "1", + "ieee80211ax": "1", + "vht_oper_chwidth": "1", + "vht_oper_centr_freq_seg0_idx": "42", + "he_oper_chwidth": "1", + "he_oper_centr_freq_seg0_idx": "42"} + hapd = hostapd.add_ap(apdev[0], params) + bssid = apdev[0]['bssid'] + + dev[0].connect("he", psk="12345678", scan_freq="5180") + hwsim_utils.test_connectivity(dev[0], hapd) + sig = dev[0].request("SIGNAL_POLL").splitlines() + if "FREQUENCY=5180" not in sig: + raise Exception("Unexpected SIGNAL_POLL value(1): " + str(sig)) + if "WIDTH=20 MHz (no HT)" not in sig: + raise Exception("Unexpected SIGNAL_POLL value(2): " + str(sig)) + status = hapd.get_status() + logger.info("hostapd STATUS: " + str(status)) + if status["ieee80211n"] != "0": + raise Exception("Unexpected STATUS ieee80211n value") + if status["ieee80211ac"] != "0": + raise Exception("Unexpected STATUS ieee80211ac value") + if status["ieee80211ax"] != "1": + raise Exception("Unexpected STATUS ieee80211ax value") + if status["secondary_channel"] != "0": + raise Exception("Unexpected STATUS secondary_channel value") + except Exception as e: + if isinstance(e, Exception) and str(e) == "AP startup failed": + if not he_supported(): + raise HwsimSkip("80 MHz channel not supported in regulatory information") + raise + finally: + dev[0].request("DISCONNECT") + clear_regdom(hapd, dev) + +def test_he_40_fallback_to_20(devs, apdevs): + """HE and 40 MHz channel configuration falling back to 20 MHz""" + dev = devs[0] + ap = apdevs[0] + try: + hapd = None + params = {"ssid": "test-he40", + "country_code": "US", + "hw_mode": "a", + "basic_rates": "60 120 240", + "channel": "161", + "ieee80211d": "1", + "ieee80211h": "1", + "ieee80211n": "1", + "ieee80211ac": "1", + "ieee80211ax": "1", + "ht_capab": "[HT40+][SHORT-GI-20][SHORT-GI-40][DSSS_CCK-40]", + "vht_capab": "[RXLDPC][SHORT-GI-80][TX-STBC-2BY1][RX-STBC1][MAX-MPDU-11454][MAX-A-MPDU-LEN-EXP7]", + "vht_oper_chwidth": "0", + "vht_oper_centr_freq_seg0_idx": "155", + "he_oper_chwidth": "0", + "he_oper_centr_freq_seg0_idx": "155"} + hapd = hostapd.add_ap(ap, params) + dev.connect("test-he40", scan_freq="5805", key_mgmt="NONE") + dev.wait_regdom(country_ie=True) + hwsim_utils.test_connectivity(dev, hapd) + finally: + clear_regdom(hapd, devs) + +def test_he80_to_24g_he(dev, apdev): + """HE with 80 MHz channel width reconfigured to 2.4 GHz HE""" + try: + hapd = None + params = {"ssid": "he", + "country_code": "FI", + "hw_mode": "a", + "channel": "36", + "ht_capab": "[HT40+]", + "ieee80211n": "1", + "ieee80211ac": "1", + "ieee80211ax": "1", + "vht_oper_chwidth": "1", + "vht_capab": "[MAX-MPDU-11454]", + "vht_oper_centr_freq_seg0_idx": "42", + "he_oper_chwidth": "1", + "he_oper_centr_freq_seg0_idx": "42"} + hapd = hostapd.add_ap(apdev[0], params) + bssid = apdev[0]['bssid'] + + hapd.disable() + hapd.set("ieee80211ac", "0") + hapd.set("hw_mode", "g") + hapd.set("channel", "1") + hapd.set("ht_capab", "") + hapd.set("vht_capab", "") + hapd.set("he_oper_chwidth", "") + hapd.set("he_oper_centr_freq_seg0_idx", "") + hapd.set("vht_oper_chwidth", "") + hapd.set("vht_oper_centr_freq_seg0_idx", "") + hapd.enable() + + dev[0].connect("he", key_mgmt="NONE", scan_freq="2412") + except Exception as e: + if isinstance(e, Exception) and str(e) == "AP startup failed": + if not he_supported(): + raise HwsimSkip("80 MHz channel not supported in regulatory information") + raise + finally: + dev[0].request("DISCONNECT") + clear_regdom(hapd, dev) diff --git a/tests/hwsim/vm/parallel-vm.py b/tests/hwsim/vm/parallel-vm.py index 7eb44a92a..24e4a6194 100755 --- a/tests/hwsim/vm/parallel-vm.py +++ b/tests/hwsim/vm/parallel-vm.py @@ -50,6 +50,8 @@ long_tests = ["ap_roam_open", "discovery_pd_retries", "ap_wps_setup_locked_timeout", "ap_vht160", + 'he160', + 'he160b', "dfs_radar", "dfs", "dfs_ht40_minus",