2986146d9c
Verify that CSA can be performed on the first link of an AP MLD and further check that traffic still continues even after channel switch. Finally, check again that a subsequent CSA can be performed without affecting the data traffic. Signed-off-by: Aditya Kumar Singh <quic_adisi@quicinc.com>
1824 lines
72 KiB
Python
1824 lines
72 KiB
Python
# EHT tests
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# Copyright (c) 2022, Qualcomm Innovation Center, Inc.
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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 binascii
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import hostapd
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from utils import *
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from hwsim import HWSimRadio
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import hwsim_utils
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from wpasupplicant import WpaSupplicant
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import re
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from tshark import run_tshark
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from test_gas import hs20_ap_params
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from test_dpp import check_dpp_capab, wait_auth_success
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from test_rrm import build_beacon_request, run_req_beacon, BeaconReport
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def eht_verify_wifi_version(dev):
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status = dev.get_status()
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logger.info("station status: " + str(status))
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if 'wifi_generation' not in status:
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raise Exception("Missing wifi_generation information")
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if status['wifi_generation'] != "7":
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raise Exception("Unexpected wifi_generation value: " + status['wifi_generation'])
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def _eht_get_links_bitmap(wpas, name):
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vfile = "/sys/kernel/debug/ieee80211/%s/netdev:%s/%s" % \
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(wpas.get_driver_status_field("phyname"), wpas.ifname, name)
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if wpas.cmd_execute(["ls", vfile])[0] != 0:
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logger_info("%s not supported in mac80211: %s" % (name, vfile))
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return 0
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res, out = wpas.cmd_execute(["cat", vfile], shell=True)
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if res != 0:
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raise Exception("Failed to read %s" % fname)
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logger.info("%s=%s" % (name, out))
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return int(out, 16)
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def _eht_valid_links(wpas):
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return _eht_get_links_bitmap(wpas, "valid_links")
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def _eht_active_links(wpas):
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return _eht_get_links_bitmap(wpas, "active_links")
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def _eht_dormant_links(wpas):
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return _eht_get_links_bitmap(wpas, "dormant_links")
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def _eht_verify_links(wpas, valid_links=0, active_links=0):
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vlinks = _eht_valid_links(wpas)
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if vlinks != valid_links:
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raise Exception("Unexpected valid links (0x%04x != 0x%04x)" % (vlinks, valid_links))
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alinks = _eht_active_links(wpas)
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if alinks != active_links:
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raise Exception("Unexpected active links (0x%04x != 0x%04x)" % (alinks, active_links))
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def eht_verify_status(wpas, hapd, freq, bw, is_ht=False, is_vht=False,
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mld=False, valid_links=0, active_links=0):
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status = hapd.get_status()
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logger.info("hostapd STATUS: " + str(status))
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if is_ht and status["ieee80211n"] != "1":
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raise Exception("Unexpected STATUS ieee80211n value")
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if is_vht and status["ieee80211ac"] != "1":
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raise Exception("Unexpected STATUS ieee80211ac value")
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if status["ieee80211ax"] != "1":
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raise Exception("Unexpected STATUS ieee80211ax value")
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if status["ieee80211be"] != "1":
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raise Exception("Unexpected STATUS ieee80211be value")
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sta = hapd.get_sta(wpas.own_addr())
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logger.info("hostapd STA: " + str(sta))
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if sta['addr'] == 'FAIL':
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raise Exception("hostapd " + hapd.ifname + " did not have a STA entry for the STA " + wpas.own_addr())
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if is_ht and "[HT]" not in sta['flags']:
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raise Exception("Missing STA flag: HT")
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if is_vht and "[VHT]" not in sta['flags']:
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raise Exception("Missing STA flag: VHT")
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if "[HE]" not in sta['flags']:
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raise Exception("Missing STA flag: HE")
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if "[EHT]" not in sta['flags']:
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raise Exception("Missing STA flag: EHT")
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sig = wpas.request("SIGNAL_POLL").splitlines()
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# TODO: With MLD connection, signal poll logic is still not implemented.
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# While mac80211 maintains the station using the MLD address, the
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# information is maintained in the link stations, but it is not sent to
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# user space yet.
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if not mld:
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if "FREQUENCY=%s" % freq not in sig:
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raise Exception("Unexpected SIGNAL_POLL value(1): " + str(sig))
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if "WIDTH=%s MHz" % bw not in sig:
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raise Exception("Unexpected SIGNAL_POLL value(2): " + str(sig))
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# Active links are updated in async work after the connection.
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# Sleep a bit to allow it to run.
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time.sleep(0.1)
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_eht_verify_links(wpas, valid_links, active_links)
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def traffic_test(wpas, hapd, success=True):
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hwsim_utils.test_connectivity(wpas, hapd, success_expected=success)
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def test_eht_open(dev, apdev):
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"""EHT AP with open mode configuration"""
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params = {"ssid": "eht",
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"ieee80211ax": "1",
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"ieee80211be": "1"}
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try:
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hapd = hostapd.add_ap(apdev[0], params)
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except Exception as e:
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if isinstance(e, Exception) and \
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str(e) == "Failed to set hostapd parameter ieee80211be":
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raise HwsimSkip("EHT not supported")
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raise
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if hapd.get_status_field("ieee80211be") != "1":
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raise Exception("AP STATUS did not indicate ieee80211be=1")
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dev[0].connect("eht", key_mgmt="NONE", scan_freq="2412")
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sta = hapd.get_sta(dev[0].own_addr())
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if "[EHT]" not in sta['flags']:
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raise Exception("Missing STA flag: EHT")
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status = dev[0].request("STATUS")
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if "wifi_generation=7" not in status:
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raise Exception("STA STATUS did not indicate wifi_generation=7")
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def test_prefer_eht_20(dev, apdev):
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params = {"ssid": "eht",
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"channel": "1",
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"ieee80211ax": "1",
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"ieee80211be" : "1",
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"ieee80211n": "1"}
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try:
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hapd0 = hostapd.add_ap(apdev[0], params)
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params["ieee80211be"] = "0"
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hapd1 = hostapd.add_ap(apdev[1], params)
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except Exception as e:
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if isinstance(e, Exception) and \
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str(e) == "Failed to set hostapd parameter ieee80211be":
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raise HwsimSkip("EHT not supported")
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raise
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dev[0].connect("eht", key_mgmt="NONE")
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if dev[0].get_status_field('bssid') != apdev[0]['bssid']:
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raise Exception("dev[0] connected to unexpected AP")
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est = dev[0].get_bss(apdev[0]['bssid'])['est_throughput']
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if est != "172103":
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raise Exception("Unexpected BSS1 est_throughput: " + est)
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def start_eht_sae_ap(apdev, ml=False, transition_mode=False):
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params = hostapd.wpa2_params(ssid="eht", passphrase="12345678")
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params["ieee80211ax"] = "1"
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params["ieee80211be"] = "1"
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params['ieee80211w'] = '1' if transition_mode else '2'
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params['rsn_pairwise'] = "CCMP GCMP-256" if transition_mode else "GCMP-256"
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params['group_cipher'] = "CCMP" if transition_mode else "GCMP-256"
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params["group_mgmt_cipher"] = "AES-128-CMAC" if transition_mode else "BIP-GMAC-256"
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params['beacon_prot'] = '1'
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params['wpa_key_mgmt'] = "SAE SAE-EXT-KEY WPA-PSK WPA-PSK-SHA256" if transition_mode else 'SAE-EXT-KEY'
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params['sae_groups'] = "19 20" if transition_mode else "20"
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params['sae_pwe'] = "2" if transition_mode else "1"
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if ml:
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ml_elem = "ff0d6b" + "3001" + "0a" + "021122334455" + "01" + "00" + "00"
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params['vendor_elements'] = ml_elem
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try:
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hapd = hostapd.add_ap(apdev, params)
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except Exception as e:
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if isinstance(e, Exception) and \
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str(e) == "Failed to set hostapd parameter ieee80211be":
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raise HwsimSkip("EHT not supported")
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raise
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def test_eht_sae(dev, apdev):
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"""EHT AP with SAE"""
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check_sae_capab(dev[0])
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hapd = start_eht_sae_ap(apdev[0])
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try:
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dev[0].set("sae_groups", "20")
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dev[0].set("sae_pwe", "2")
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dev[0].connect("eht", key_mgmt="SAE-EXT-KEY", psk="12345678",
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ieee80211w="2", beacon_prot="1",
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pairwise="GCMP-256", group="GCMP-256",
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group_mgmt="BIP-GMAC-256", scan_freq="2412")
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finally:
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dev[0].set("sae_groups", "")
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dev[0].set("sae_pwe", "0")
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def test_eht_sae_mlo(dev, apdev):
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"""EHT+MLO AP with SAE"""
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check_sae_capab(dev[0])
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hapd = start_eht_sae_ap(apdev[0], ml=True)
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try:
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dev[0].set("sae_groups", "20")
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dev[0].set("sae_pwe", "2")
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dev[0].connect("eht", key_mgmt="SAE-EXT-KEY", psk="12345678",
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ieee80211w="2", beacon_prot="1",
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pairwise="GCMP-256", group="GCMP-256",
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group_mgmt="BIP-GMAC-256", scan_freq="2412")
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finally:
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dev[0].set("sae_groups", "")
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dev[0].set("sae_pwe", "0")
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def test_eht_sae_mlo_tm(dev, apdev):
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"""EHT+MLO AP with SAE and transition mode"""
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check_sae_capab(dev[0])
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check_sae_capab(dev[1])
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hapd = start_eht_sae_ap(apdev[0], ml=True, transition_mode=True)
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try:
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dev[0].set("sae_groups", "20")
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dev[0].set("sae_pwe", "2")
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dev[0].connect("eht", key_mgmt="SAE-EXT-KEY", psk="12345678",
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ieee80211w="2", beacon_prot="1",
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pairwise="GCMP-256", group="CCMP",
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group_mgmt="AES-128-CMAC", scan_freq="2412")
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dev[1].set("sae_groups", "19")
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dev[1].connect("eht", key_mgmt="SAE-EXT-KEY", psk="12345678",
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ieee80211w="2", beacon_prot="1",
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pairwise="CCMP", group="CCMP",
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group_mgmt="AES-128-CMAC", scan_freq="2412",
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disable_eht="1")
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dev[2].connect("eht", key_mgmt="WPA-PSK", psk="12345678",
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pairwise="CCMP", group="CCMP",
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group_mgmt="AES-128-CMAC", scan_freq="2412",
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disable_eht="1")
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finally:
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dev[0].set("sae_groups", "")
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dev[0].set("sae_pwe", "0")
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dev[1].set("sae_groups", "")
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def eht_mld_enable_ap(iface, params):
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hapd = hostapd.add_mld_link(iface, params)
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hapd.enable()
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ev = hapd.wait_event(["AP-ENABLED", "AP-DISABLED"], timeout=1)
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if ev is None:
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raise Exception("AP startup timed out")
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if "AP-ENABLED" not in ev:
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raise Exception("AP startup failed")
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return hapd
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def eht_mld_ap_wpa2_params(ssid, passphrase=None, key_mgmt="WPA-PSK-SHA256",
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mfp="2", pwe=None, beacon_prot="1"):
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params = hostapd.wpa2_params(ssid=ssid, passphrase=passphrase,
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wpa_key_mgmt=key_mgmt, ieee80211w=mfp)
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params['ieee80211n'] = '1'
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params['ieee80211ax'] = '1'
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params['ieee80211be'] = '1'
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params['channel'] = '1'
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params['hw_mode'] = 'g'
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params['group_mgmt_cipher'] = "AES-128-CMAC"
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params['beacon_prot'] = beacon_prot
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if pwe is not None:
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params['sae_pwe'] = pwe
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return params
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def _eht_mld_probe_req(wpas, hapd, tsf0, link_id=-1):
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if "OK" not in wpas.request("ML_PROBE_REQ bssid=%s mld_id=0 link_id=%d" % (hapd.own_addr(), link_id)):
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raise Exception("Failed to request ML probe request")
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ev = wpas.wait_event(["CTRL-EVENT-SCAN-STARTED"])
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if ev is None:
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raise Exception("Scan did not start")
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ev = wpas.wait_event(["CTRL-EVENT-SCAN-RESULTS"])
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if ev is None:
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raise Exception("Scan did not complete")
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logger.info("ML Probe request scan done")
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bss = wpas.get_bss(hapd.own_addr())
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if not bss:
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raise Exception("AP did not reply to ML probe request")
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tsf1 = int(bss['tsf'])
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logger.info("tsf0=%s, tsf1=%s" % (tsf0, tsf1))
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if tsf0 >= tsf1:
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raise Exception("AP was not found in ML probe request scan")
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def test_eht_mld_discovery(dev, apdev):
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"""EHT MLD AP discovery"""
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with HWSimRadio(use_mlo=True) as (hapd_radio, hapd_iface), \
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HWSimRadio(use_mlo=True) as (wpas_radio, wpas_iface):
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wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
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wpas.interface_add(wpas_iface)
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ssid = "mld_ap"
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link0_params = {"ssid": ssid,
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"hw_mode": "g",
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"channel": "1"}
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link1_params = {"ssid": ssid,
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"hw_mode": "g",
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"channel": "2"}
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hapd0 = eht_mld_enable_ap(hapd_iface, link0_params)
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hapd1 = eht_mld_enable_ap(hapd_iface, link1_params)
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# Only scan link 0
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res = wpas.request("SCAN freq=2412")
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if "FAIL" in res:
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raise Exception("Failed to start scan")
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ev = wpas.wait_event(["CTRL-EVENT-SCAN-STARTED"])
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if ev is None:
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raise Exception("Scan did not start")
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ev = wpas.wait_event(["CTRL-EVENT-SCAN-RESULTS"])
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if ev is None:
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raise Exception("Scan did not complete")
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logger.info("Scan done")
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rnr_pattern = re.compile(".*ap_info.*, mld ID=0, link ID=",
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re.MULTILINE)
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ml_pattern = re.compile(".*multi-link:.*, MLD addr=.*", re.MULTILINE)
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bss = wpas.request("BSS " + hapd0.own_addr())
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logger.info("BSS 0: " + str(bss))
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if rnr_pattern.search(bss) is None:
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raise Exception("RNR element not found for first link")
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if ml_pattern.search(bss) is None:
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raise Exception("ML element not found for first link")
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# Save the tsf0 for checking ML Probe request scan later
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tsf0 = int(wpas.get_bss(hapd0.own_addr())['tsf'])
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if wpas.get_bss(hapd1.own_addr()) is not None:
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raise Exception("BSS for link 1 found without ML probe request")
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# Now send an ML probe request (for all links)
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_eht_mld_probe_req(wpas, hapd0, tsf0)
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tsf0 = int(wpas.get_bss(hapd0.own_addr())['tsf'])
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# NOTE: hostapd incorrectly reports a TSF offset of zero
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# This only works because the source is always the ML probe response
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tsf1 = int(wpas.get_bss(hapd1.own_addr())['tsf'])
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bss = wpas.request("BSS " + hapd1.own_addr())
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logger.info("BSS 1: " + str(bss))
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if rnr_pattern.search(bss) is None:
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raise Exception("RNR element not found for second link")
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if ml_pattern.search(bss) is None:
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raise Exception("ML element not found for second link")
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_eht_mld_probe_req(wpas, hapd0, tsf0, link_id=1)
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if int(wpas.get_bss(hapd1.own_addr())['tsf']) <= tsf1:
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raise Exception("Probe for link ID did not update BSS")
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tsf0 = int(wpas.get_bss(hapd0.own_addr())['tsf'])
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tsf1 = int(wpas.get_bss(hapd1.own_addr())['tsf'])
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# Probing the wrong link ID should not update second link
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_eht_mld_probe_req(wpas, hapd0, tsf0, link_id=4)
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if int(wpas.get_bss(hapd1.own_addr())['tsf']) != tsf1:
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raise Exception("Probe for other link ID not updated BSS")
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def test_eht_mld_owe_two_links(dev, apdev):
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"""EHT MLD AP with MLD client OWE connection using two links"""
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_eht_mld_owe_two_links(dev, apdev)
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def _eht_mld_owe_two_links(dev, apdev, second_link_disabled=False):
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with HWSimRadio(use_mlo=True) as (hapd0_radio, hapd0_iface), \
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HWSimRadio(use_mlo=True) as (hapd1_radio, hapd1_iface), \
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HWSimRadio(use_mlo=True) as (wpas_radio, wpas_iface):
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wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
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wpas.interface_add(wpas_iface)
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ssid = "mld_ap_owe_two_link"
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params = eht_mld_ap_wpa2_params(ssid, key_mgmt="OWE", mfp="2")
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hapd0 = eht_mld_enable_ap(hapd0_iface, params)
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params['channel'] = '6'
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if second_link_disabled:
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params['mld_indicate_disabled'] = '1'
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hapd1 = eht_mld_enable_ap(hapd0_iface, params)
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# Check legacy client connection
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dev[0].connect(ssid, scan_freq="2437", key_mgmt="OWE", ieee80211w="2")
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wpas.connect(ssid, scan_freq="2412 2437", key_mgmt="OWE",
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ieee80211w="2")
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active_links = 3
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if second_link_disabled:
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dlinks = _eht_dormant_links(wpas)
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if dlinks != 2:
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raise Exception("Unexpected dormant links")
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active_links = 1
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eht_verify_status(wpas, hapd0, 2412, 20, is_ht=True, mld=True,
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valid_links=3, active_links=active_links)
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eht_verify_wifi_version(wpas)
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traffic_test(wpas, hapd0)
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if not second_link_disabled:
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traffic_test(wpas, hapd1)
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|
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def test_eht_mld_owe_two_links_one_disabled(dev, apdev):
|
|
"""AP MLD with MLD client OWE connection when one of the AP MLD links is disabled"""
|
|
_eht_mld_owe_two_links(dev, apdev, second_link_disabled=True)
|
|
|
|
def test_eht_mld_sae_single_link(dev, apdev):
|
|
"""EHT MLD AP with MLD client SAE H2E connection using single link"""
|
|
with HWSimRadio(use_mlo=True) as (hapd_radio, hapd_iface), \
|
|
HWSimRadio(use_mlo=True) as (wpas_radio, wpas_iface):
|
|
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
|
|
wpas.interface_add(wpas_iface)
|
|
|
|
passphrase = 'qwertyuiop'
|
|
ssid = "mld_ap_sae_single_link"
|
|
params = eht_mld_ap_wpa2_params(ssid, passphrase, key_mgmt="SAE",
|
|
mfp="2", pwe='2')
|
|
|
|
hapd0 = eht_mld_enable_ap(hapd_iface, params)
|
|
|
|
wpas.set("sae_pwe", "1")
|
|
wpas.connect(ssid, sae_password=passphrase, scan_freq="2412",
|
|
key_mgmt="SAE", ieee80211w="2")
|
|
|
|
eht_verify_status(wpas, hapd0, 2412, 20, is_ht=True, mld=True,
|
|
valid_links=1, active_links=1)
|
|
eht_verify_wifi_version(wpas)
|
|
traffic_test(wpas, hapd0)
|
|
|
|
def run_eht_mld_sae_two_links(dev, apdev, beacon_prot="1",
|
|
disable_enable=False):
|
|
with HWSimRadio(use_mlo=True) as (hapd_radio, hapd_iface), \
|
|
HWSimRadio(use_mlo=True) as (wpas_radio, wpas_iface):
|
|
|
|
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
|
|
wpas.interface_add(wpas_iface)
|
|
|
|
passphrase = 'qwertyuiop'
|
|
ssid = "mld_ap_sae_two_link"
|
|
params = eht_mld_ap_wpa2_params(ssid, passphrase,
|
|
key_mgmt="SAE", mfp="2", pwe='1',
|
|
beacon_prot=beacon_prot)
|
|
|
|
hapd0 = eht_mld_enable_ap(hapd_iface, params)
|
|
|
|
params['channel'] = '6'
|
|
|
|
hapd1 = eht_mld_enable_ap(hapd_iface, params)
|
|
|
|
wpas.set("sae_pwe", "1")
|
|
|
|
# The first authentication attempt tries to use group 20 and the
|
|
# authentication is expected to fail. The next authentication should
|
|
# use group 19 and succeed.
|
|
wpas.set("sae_groups", "20 19")
|
|
|
|
wpas.connect(ssid, sae_password=passphrase, scan_freq="2412 2437",
|
|
key_mgmt="SAE", ieee80211w="2", beacon_prot="1")
|
|
|
|
eht_verify_status(wpas, hapd0, 2412, 20, is_ht=True, mld=True,
|
|
valid_links=3, active_links=3)
|
|
eht_verify_wifi_version(wpas)
|
|
|
|
if wpas.get_status_field('sae_group') != '19':
|
|
raise Exception("Expected SAE group not used")
|
|
|
|
traffic_test(wpas, hapd0)
|
|
traffic_test(wpas, hapd1)
|
|
|
|
if disable_enable:
|
|
if "OK" not in hapd0.request("DISABLE_MLD"):
|
|
raise Exception("DISABLE_MLD failed")
|
|
ev = hapd0.wait_event(["AP-DISABLED"], timeout=1)
|
|
if ev is None:
|
|
raise Exception("AP-DISABLED not received (0)")
|
|
ev = hapd1.wait_event(["AP-DISABLED"], timeout=1)
|
|
if ev is None:
|
|
raise Exception("AP-DISABLED not received (1)")
|
|
|
|
# mac80211 does not seem to detect beacon loss or deauthentication
|
|
# in non-AP MLD case?! For now, ignore that and just force
|
|
# disconnection locally on the STA.
|
|
wpas.request("DISCONNECT")
|
|
wpas.wait_disconnected()
|
|
|
|
if "OK" not in hapd0.request("ENABLE_MLD"):
|
|
raise Exception("ENABLE_MLD failed")
|
|
ev = hapd0.wait_event(["AP-ENABLED"], timeout=1)
|
|
if ev is None:
|
|
raise Exception("AP-ENABLED not received (0)")
|
|
ev = hapd1.wait_event(["AP-ENABLED"], timeout=1)
|
|
if ev is None:
|
|
raise Exception("AP-ENABLED not received (1)")
|
|
|
|
# TODO: Figure out why this fails without PMKSA_FLUSH. Things should
|
|
# fall back to full SAE from failed PMKSA caching attempt
|
|
# automatically.
|
|
wpas.request("PMKSA_FLUSH")
|
|
wpas.request("RECONNECT")
|
|
wpas.wait_connected()
|
|
hapd0.wait_sta()
|
|
hapd1.wait_sta()
|
|
traffic_test(wpas, hapd0)
|
|
traffic_test(wpas, hapd1)
|
|
|
|
def test_eht_mld_sae_two_links(dev, apdev):
|
|
"""EHT MLD AP with MLD client SAE H2E connection using two links"""
|
|
run_eht_mld_sae_two_links(dev, apdev)
|
|
|
|
def test_eht_mld_sae_two_links_no_beacon_prot(dev, apdev):
|
|
"""EHT MLD AP with MLD client SAE H2E connection using two links and no beacon protection"""
|
|
run_eht_mld_sae_two_links(dev, apdev, beacon_prot="0")
|
|
|
|
def test_eht_mld_sae_two_links_disable_enable(dev, apdev):
|
|
"""AP MLD with two links and disabling/enabling full AP MLD"""
|
|
run_eht_mld_sae_two_links(dev, apdev, disable_enable=True)
|
|
|
|
def test_eht_mld_sae_ext_one_link(dev, apdev):
|
|
"""EHT MLD AP with MLD client SAE-EXT H2E connection using single link"""
|
|
with HWSimRadio(use_mlo=True) as (hapd_radio, hapd_iface), \
|
|
HWSimRadio(use_mlo=True) as (wpas_radio, wpas_iface):
|
|
|
|
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
|
|
wpas.interface_add(wpas_iface)
|
|
|
|
passphrase = 'qwertyuiop'
|
|
ssid = "mld_ap_sae_ext_single_link"
|
|
params = eht_mld_ap_wpa2_params(ssid, passphrase, key_mgmt="SAE-EXT-KEY")
|
|
|
|
hapd0 = eht_mld_enable_ap(hapd_iface, params)
|
|
|
|
wpas.connect(ssid, sae_password=passphrase, scan_freq="2412",
|
|
key_mgmt="SAE-EXT-KEY", ieee80211w="2")
|
|
|
|
eht_verify_status(wpas, hapd0, 2412, 20, is_ht=True, mld=True,
|
|
valid_links=1, active_links=1)
|
|
eht_verify_wifi_version(wpas)
|
|
traffic_test(wpas, hapd0)
|
|
|
|
def test_eht_mld_sae_ext_two_links(dev, apdev):
|
|
"""EHT MLD AP with MLD client SAE-EXT H2E connection using two links"""
|
|
with HWSimRadio(use_mlo=True) as (hapd_radio, hapd_iface), \
|
|
HWSimRadio(use_mlo=True) as (wpas_radio, wpas_iface):
|
|
|
|
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
|
|
wpas.interface_add(wpas_iface)
|
|
|
|
passphrase = 'qwertyuiop'
|
|
ssid = "mld_ap_sae_two_link"
|
|
params = eht_mld_ap_wpa2_params(ssid, passphrase,
|
|
key_mgmt="SAE-EXT-KEY")
|
|
|
|
hapd0 = eht_mld_enable_ap(hapd_iface, params)
|
|
|
|
params['channel'] = '6'
|
|
|
|
hapd1 = eht_mld_enable_ap(hapd_iface, params)
|
|
|
|
wpas.connect(ssid, sae_password=passphrase, scan_freq="2412 2437",
|
|
key_mgmt="SAE-EXT-KEY", ieee80211w="2")
|
|
|
|
eht_verify_status(wpas, hapd0, 2412, 20, is_ht=True, mld=True,
|
|
valid_links=3, active_links=3)
|
|
eht_verify_wifi_version(wpas)
|
|
traffic_test(wpas, hapd0)
|
|
traffic_test(wpas, hapd1)
|
|
|
|
def test_eht_mld_sae_legacy_client(dev, apdev):
|
|
"""EHT MLD AP with legacy client SAE H2E connection"""
|
|
with HWSimRadio(use_mlo=True) as (hapd_radio, hapd_iface):
|
|
passphrase = 'qwertyuiop'
|
|
ssid = "mld_ap_sae_two_link"
|
|
params = eht_mld_ap_wpa2_params(ssid, passphrase,
|
|
key_mgmt="SAE", mfp="2", pwe='1')
|
|
|
|
hapd0 = eht_mld_enable_ap(hapd_iface, params)
|
|
|
|
params['channel'] = '6'
|
|
|
|
hapd1 = eht_mld_enable_ap(hapd_iface, params)
|
|
|
|
try:
|
|
dev[0].set("sae_groups", "")
|
|
dev[0].set("sae_pwe", "1")
|
|
dev[0].connect(ssid, sae_password=passphrase, scan_freq="2412",
|
|
key_mgmt="SAE", ieee80211w="2", beacon_prot="1")
|
|
logger.info("wpa_supplicant STATUS:\n" + dev[0].request("STATUS"))
|
|
bssid = dev[0].get_status_field("bssid")
|
|
if hapd0.own_addr() == bssid:
|
|
hapd0.wait_sta();
|
|
elif hapd1.own_addr() == bssid:
|
|
hapd1.wait_sta();
|
|
else:
|
|
raise Exception("Unknown BSSID: " + bssid)
|
|
|
|
eht_verify_status(dev[0], hapd0, 2412, 20, is_ht=True)
|
|
traffic_test(dev[0], hapd0)
|
|
finally:
|
|
dev[0].set("sae_groups", "")
|
|
dev[0].set("sae_pwe", "0")
|
|
|
|
def test_eht_mld_sae_transition(dev, apdev):
|
|
"""EHT MLD AP in SAE/PSK transition mode with MLD client connection using two links"""
|
|
with HWSimRadio(use_mlo=True) as (hapd_radio, hapd_iface), \
|
|
HWSimRadio(use_mlo=True) as (wpas_radio, wpas_iface):
|
|
|
|
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
|
|
wpas.interface_add(wpas_iface)
|
|
|
|
passphrase = 'qwertyuiop'
|
|
ssid = "mld_ap_sae_two_link"
|
|
params = eht_mld_ap_wpa2_params(ssid, passphrase,
|
|
key_mgmt="SAE-EXT-KEY SAE WPA-PSK WPA-PSK-SHA256",
|
|
mfp="1")
|
|
|
|
hapd0 = eht_mld_enable_ap(hapd_iface, params)
|
|
|
|
params['channel'] = '6'
|
|
|
|
hapd1 = eht_mld_enable_ap(hapd_iface, params)
|
|
|
|
wpas.connect(ssid, sae_password=passphrase, scan_freq="2412 2437",
|
|
key_mgmt="SAE-EXT-KEY", ieee80211w="2")
|
|
|
|
eht_verify_status(wpas, hapd0, 2412, 20, is_ht=True, mld=True,
|
|
valid_links=3, active_links=3)
|
|
eht_verify_wifi_version(wpas)
|
|
traffic_test(wpas, hapd0)
|
|
traffic_test(wpas, hapd1)
|
|
|
|
dev[0].set("sae_groups", "")
|
|
dev[0].connect(ssid, sae_password=passphrase, scan_freq="2412",
|
|
key_mgmt="SAE", ieee80211w="2", beacon_prot="1")
|
|
dev[1].connect(ssid, psk=passphrase, scan_freq="2412",
|
|
key_mgmt="WPA-PSK", ieee80211w="0")
|
|
|
|
def test_eht_mld_ptk_rekey(dev, apdev):
|
|
"""EHT MLD AP and PTK rekeying with MLD client connection using two links"""
|
|
with HWSimRadio(use_mlo=True) as (hapd_radio, hapd_iface), \
|
|
HWSimRadio(use_mlo=True) as (wpas_radio, wpas_iface):
|
|
|
|
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
|
|
wpas.interface_add(wpas_iface)
|
|
|
|
passphrase = 'qwertyuiop'
|
|
ssid = "mld_ap_sae_two_link"
|
|
params = eht_mld_ap_wpa2_params(ssid, passphrase,
|
|
key_mgmt="SAE-EXT-KEY SAE WPA-PSK WPA-PSK-SHA256",
|
|
mfp="1")
|
|
params['wpa_ptk_rekey'] = '5'
|
|
|
|
hapd0 = eht_mld_enable_ap(hapd_iface, params)
|
|
|
|
params['channel'] = '6'
|
|
|
|
hapd1 = eht_mld_enable_ap(hapd_iface, params)
|
|
|
|
wpas.connect(ssid, sae_password=passphrase, scan_freq="2412 2437",
|
|
key_mgmt="SAE-EXT-KEY", ieee80211w="2")
|
|
ev0 = hapd0.wait_event(["AP-STA-CONNECT"], timeout=1)
|
|
if ev0 is None:
|
|
ev1 = hapd1.wait_event(["AP-STA-CONNECT"], timeout=1)
|
|
traffic_test(wpas, hapd0)
|
|
traffic_test(wpas, hapd1)
|
|
|
|
ev = wpas.wait_event(["WPA: Key negotiation completed",
|
|
"CTRL-EVENT-DISCONNECTED"], timeout=10)
|
|
if ev is None:
|
|
raise Exception("PTK rekey timed out")
|
|
if "CTRL-EVENT-DISCONNECTED" in ev:
|
|
raise Exception("Disconnect instead of rekey")
|
|
|
|
time.sleep(0.1)
|
|
traffic_test(wpas, hapd0)
|
|
traffic_test(wpas, hapd1)
|
|
|
|
def test_eht_mld_gtk_rekey(dev, apdev):
|
|
"""AP MLD and GTK rekeying with MLD client connection using two links"""
|
|
with HWSimRadio(use_mlo=True) as (hapd_radio, hapd_iface), \
|
|
HWSimRadio(use_mlo=True) as (wpas_radio, wpas_iface):
|
|
|
|
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
|
|
wpas.interface_add(wpas_iface)
|
|
|
|
passphrase = 'qwertyuiop'
|
|
ssid = "mld_ap_sae_two_link"
|
|
params = eht_mld_ap_wpa2_params(ssid, passphrase,
|
|
key_mgmt="SAE-EXT-KEY SAE WPA-PSK WPA-PSK-SHA256",
|
|
mfp="1")
|
|
params['wpa_group_rekey'] = '5'
|
|
|
|
hapd0 = eht_mld_enable_ap(hapd_iface, params)
|
|
|
|
params['channel'] = '6'
|
|
|
|
hapd1 = eht_mld_enable_ap(hapd_iface, params)
|
|
|
|
wpas.connect(ssid, sae_password=passphrase, scan_freq="2412 2437",
|
|
key_mgmt="SAE-EXT-KEY", ieee80211w="2")
|
|
ev0 = hapd0.wait_event(["AP-STA-CONNECT"], timeout=1)
|
|
if ev0 is None:
|
|
ev1 = hapd1.wait_event(["AP-STA-CONNECT"], timeout=1)
|
|
traffic_test(wpas, hapd0)
|
|
traffic_test(wpas, hapd1)
|
|
|
|
for i in range(2):
|
|
ev = wpas.wait_event(["MLO RSN: Group rekeying completed",
|
|
"CTRL-EVENT-DISCONNECTED"], timeout=10)
|
|
if ev is None:
|
|
raise Exception("GTK rekey timed out")
|
|
if "CTRL-EVENT-DISCONNECTED" in ev:
|
|
raise Exception("Disconnect instead of rekey")
|
|
|
|
#TODO: Uncomment these ones GTK rekeying works for MLO
|
|
#time.sleep(0.1)
|
|
#traffic_test(wpas, hapd0)
|
|
#traffic_test(wpas, hapd1)
|
|
|
|
def test_eht_ml_probe_req(dev, apdev):
|
|
"""AP MLD with two links and non-AP MLD sending ML Probe Request"""
|
|
with HWSimRadio(use_mlo=True) as (hapd_radio, hapd_iface), \
|
|
HWSimRadio(use_mlo=True) as (wpas_radio, wpas_iface):
|
|
|
|
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
|
|
wpas.interface_add(wpas_iface)
|
|
|
|
passphrase = 'qwertyuiop'
|
|
ssid = "mld_ap_sae_two_link"
|
|
params = eht_mld_ap_wpa2_params(ssid, passphrase,
|
|
key_mgmt="SAE-EXT-KEY")
|
|
|
|
hapd0 = eht_mld_enable_ap(hapd_iface, params)
|
|
|
|
params['channel'] = '6'
|
|
|
|
hapd1 = eht_mld_enable_ap(hapd_iface, params)
|
|
|
|
bssid = hapd0.own_addr()
|
|
wpas.scan_for_bss(bssid, freq=2412)
|
|
|
|
time.sleep(1)
|
|
cmd = "ML_PROBE_REQ bssid=" + bssid + " mld_id=0"
|
|
if "OK" not in wpas.request(cmd):
|
|
raise Exception("Failed to run: " + cmd)
|
|
ev = wpas.wait_event(["CTRL-EVENT-SCAN-RESULTS",
|
|
"CTRL-EVENT-SCAN-FAILED"], timeout=10)
|
|
if ev is None:
|
|
raise Exception("ML_PROBE_REQ did not result in scan results")
|
|
|
|
time.sleep(1)
|
|
cmd = "ML_PROBE_REQ bssid=" + bssid + " mld_id=0 link_id=2"
|
|
if "OK" not in wpas.request(cmd):
|
|
raise Exception("Failed to run: " + cmd)
|
|
ev = wpas.wait_event(["CTRL-EVENT-SCAN-RESULTS",
|
|
"CTRL-EVENT-SCAN-FAILED"], timeout=10)
|
|
if ev is None:
|
|
raise Exception("ML_PROBE_REQ did not result in scan results")
|
|
|
|
def test_eht_mld_connect_probes(dev, apdev, params):
|
|
"""MLD client sends ML probe to connect to not discovered links"""
|
|
with HWSimRadio(use_mlo=True) as (hapd_radio, hapd_iface), \
|
|
HWSimRadio(use_mlo=True) as (wpas_radio, wpas_iface):
|
|
|
|
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
|
|
wpas.interface_add(wpas_iface)
|
|
|
|
ssid = "mld_ap"
|
|
passphrase = 'qwertyuiop'
|
|
link_params = eht_mld_ap_wpa2_params(ssid, passphrase, mfp="2",
|
|
key_mgmt="SAE", pwe='2')
|
|
link_params['channel'] = '1'
|
|
link_params['bssid'] = '00:11:22:33:44:01'
|
|
hapd0 = eht_mld_enable_ap(hapd_iface, link_params)
|
|
|
|
link_params['channel'] = '6'
|
|
link_params['bssid'] = '00:11:22:33:44:02'
|
|
hapd1 = eht_mld_enable_ap(hapd_iface, link_params)
|
|
|
|
wpas.set("sae_pwe", "1")
|
|
wpas.connect(ssid, sae_password= passphrase, ieee80211w="2",
|
|
key_mgmt="SAE", scan_freq="2412")
|
|
|
|
out = run_tshark(os.path.join(params['logdir'], 'hwsim0.pcapng'),
|
|
'wlan.fc.type_subtype == 0x0004 && wlan.ext_tag.number == 107 && wlan.ext_tag.data == 11:00:02:00:00:02:11:00',
|
|
display=['frame.number'])
|
|
if not out.splitlines():
|
|
raise Exception('ML probe request not found')
|
|
|
|
# Probe Response frame has the ML element, which will be fragmented
|
|
out = run_tshark(os.path.join(params['logdir'], "hwsim0.pcapng"),
|
|
"wlan.fc.type_subtype == 0x0005 && wlan.ext_tag.number == 107 && wlan.ext_tag.length == 254",
|
|
display=['frame.number'])
|
|
if not out.splitlines():
|
|
# This requires new tshark (e.g., 4.0.6); for now, ignore the issue
|
|
# to avoid forcing such upgrade.
|
|
logger.info('ML probe response not found')
|
|
#raise Exception('ML probe response not found')
|
|
|
|
eht_verify_status(wpas, hapd0, 2412, 20, is_ht=True, mld=True,
|
|
valid_links=3, active_links=3)
|
|
traffic_test(wpas, hapd0)
|
|
traffic_test(wpas, hapd1)
|
|
|
|
def test_eht_tx_link_rejected_connect_other(dev, apdev, params):
|
|
"""EHT MLD AP with MLD client being rejected on TX link, but then connecting on second link"""
|
|
with HWSimRadio(use_mlo=True) as (hapd_radio, hapd_iface), \
|
|
HWSimRadio(use_mlo=True) as (wpas_radio, wpas_iface):
|
|
|
|
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
|
|
wpas.interface_add(wpas_iface)
|
|
|
|
ssid = "mld_ap"
|
|
passphrase = 'qwertyuiop'
|
|
link_params = eht_mld_ap_wpa2_params(ssid, passphrase, mfp="2",
|
|
key_mgmt="SAE", pwe='2')
|
|
link_params['channel'] = '1'
|
|
link_params['bssid'] = '00:11:22:33:44:01'
|
|
hapd0 = eht_mld_enable_ap(hapd_iface, link_params)
|
|
|
|
link_params['channel'] = '6'
|
|
link_params['bssid'] = '00:11:22:33:44:02'
|
|
hapd1 = eht_mld_enable_ap(hapd_iface, link_params)
|
|
|
|
wpas.set("sae_pwe", "1")
|
|
with fail_test(hapd0, 1, "hostapd_get_aid"):
|
|
wpas.connect(ssid, sae_password=passphrase, ieee80211w="2",
|
|
key_mgmt="SAE", scan_freq="2412")
|
|
|
|
eht_verify_status(wpas, hapd1, 2437, 20, is_ht=True, mld=True,
|
|
valid_links=2, active_links=2)
|
|
traffic_test(wpas, hapd0)
|
|
traffic_test(wpas, hapd1)
|
|
|
|
def test_eht_all_links_rejected(dev, apdev, params):
|
|
"""EHT MLD AP with MLD client ignores all rejected links"""
|
|
with HWSimRadio(use_mlo=True) as (hapd_radio, hapd_iface), \
|
|
HWSimRadio(use_mlo=True) as (wpas_radio, wpas_iface):
|
|
|
|
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
|
|
wpas.interface_add(wpas_iface)
|
|
|
|
ssid = "mld_ap"
|
|
passphrase = 'qwertyuiop'
|
|
link_params = eht_mld_ap_wpa2_params(ssid, passphrase, mfp="2",
|
|
key_mgmt="SAE", pwe='2')
|
|
link_params['channel'] = '1'
|
|
link_params['bssid'] = '00:11:22:33:44:01'
|
|
hapd0 = eht_mld_enable_ap(hapd_iface, link_params)
|
|
|
|
link_params['channel'] = '6'
|
|
link_params['bssid'] = '00:11:22:33:44:02'
|
|
hapd1 = eht_mld_enable_ap(hapd_iface, link_params)
|
|
wpas.set("mld_connect_bssid_pref", "00:11:22:33:44:01")
|
|
wpas.set("sae_pwe", "1")
|
|
|
|
with fail_test(hapd0, 1, "hostapd_get_aid",
|
|
1, "hostapd_process_assoc_ml_info"):
|
|
wpas.connect(ssid, sae_password=passphrase, ieee80211w="2",
|
|
key_mgmt="SAE", scan_freq="2412", wait_connect=False)
|
|
ev = wpas.wait_event(['CTRL-EVENT-ASSOC-REJECT'])
|
|
if not ev:
|
|
raise Exception('Rejection not found')
|
|
|
|
ev1 = wpas.wait_event(['Added BSSID'])
|
|
ev2 = wpas.wait_event(['Added BSSID'])
|
|
if (not ev1 or not ev2) or \
|
|
not ((hapd0.own_addr() in ev1 and hapd1.own_addr() in ev2) or
|
|
(hapd1.own_addr() in ev1 and hapd0.own_addr() in ev2)):
|
|
raise Exception('Not all BSSs were added to the ignore list')
|
|
|
|
# After this message, a new scan clears the ignore and the STA
|
|
# connects.
|
|
wpas.wait_connected(timeout=15)
|
|
|
|
def test_eht_connect_invalid_link(dev, apdev, params):
|
|
"""EHT MLD AP where one link is incorrectly configured and rejected by mac80211"""
|
|
with HWSimRadio(use_mlo=True) as (hapd_radio, hapd_iface), \
|
|
HWSimRadio(use_mlo=True) as (wpas_radio, wpas_iface):
|
|
|
|
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
|
|
wpas.interface_add(wpas_iface)
|
|
|
|
ssid = "mld_ap"
|
|
passphrase = 'qwertyuiop'
|
|
ssid = "mld_ap"
|
|
passphrase = 'qwertyuiop'
|
|
link_params = eht_mld_ap_wpa2_params(ssid, passphrase, mfp="2",
|
|
key_mgmt="SAE", pwe='2')
|
|
link_params['channel'] = '1'
|
|
link_params['bssid'] = '00:11:22:33:44:01'
|
|
hapd0 = eht_mld_enable_ap(hapd_iface, link_params)
|
|
|
|
link_params['channel'] = '6'
|
|
link_params['bssid'] = '00:11:22:33:44:02'
|
|
hapd1 = eht_mld_enable_ap(hapd_iface, link_params)
|
|
|
|
# We scan for both APs, then try to connect to link 0, but only the
|
|
# second attempt will work if mac80211 rejects the second link.
|
|
wpas.set("mld_connect_bssid_pref", "00:11:22:33:44:01")
|
|
wpas.set("sae_pwe", "1")
|
|
with fail_test(wpas, 1, "assoc;wpa_driver_nl80211_associate",
|
|
2, "link;wpa_driver_nl80211_associate"):
|
|
wpas.connect(ssid, sae_password=passphrase, ieee80211w="2",
|
|
key_mgmt="SAE", scan_freq="2412")
|
|
|
|
eht_verify_status(wpas, hapd0, 2412, 20, is_ht=True, mld=True,
|
|
valid_links=1, active_links=1)
|
|
|
|
out = run_tshark(os.path.join(params['logdir'], 'hwsim0.pcapng'),
|
|
'wlan.fc.type_subtype == 0x0000 && wlan.ext_tag.data == 00:01:09:%s:00:00' % wpas.own_addr(),
|
|
display=['frame.number'])
|
|
if not out.splitlines():
|
|
raise Exception('Association request send by mac80211 had unexpected ML element content (probably it contained a second link)')
|
|
|
|
def test_eht_mld_link_removal(dev, apdev):
|
|
"""EHT MLD with two links. Links removed during association"""
|
|
|
|
with HWSimRadio(use_mlo=True) as (hapd0_radio, hapd0_iface), \
|
|
HWSimRadio(use_mlo=True) as (wpas_radio, wpas_iface):
|
|
|
|
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
|
|
wpas.interface_add(wpas_iface)
|
|
|
|
ssid = "mld_ap_owe_two_link"
|
|
params = eht_mld_ap_wpa2_params(ssid, key_mgmt="OWE", mfp="2")
|
|
hapd0 = eht_mld_enable_ap(hapd0_iface, params)
|
|
|
|
params['channel'] = '6'
|
|
hapd1 = eht_mld_enable_ap(hapd0_iface, params)
|
|
|
|
wpas.connect(ssid, scan_freq="2412 2437", key_mgmt="OWE",
|
|
ieee80211w="2")
|
|
eht_verify_status(wpas, hapd0, 2412, 20, is_ht=True, mld=True,
|
|
valid_links=3, active_links=3)
|
|
eht_verify_wifi_version(wpas)
|
|
traffic_test(wpas, hapd0)
|
|
|
|
logger.info("Disable the 2nd link in 4 beacon intervals")
|
|
hapd1.link_remove(4)
|
|
time.sleep(0.6)
|
|
|
|
logger.info("Test traffic after 2nd link disabled")
|
|
traffic_test(wpas, hapd0)
|
|
|
|
if "OK" not in hapd0.request("REKEY_GTK"):
|
|
raise Exception("REKEY_GTK failed")
|
|
|
|
ev = wpas.wait_event(["MLO RSN: Group rekeying completed"], timeout=2)
|
|
if ev is None:
|
|
raise Exception("GTK rekey timed out")
|
|
|
|
traffic_test(wpas, hapd0)
|
|
|
|
logger.info("Disable the 1st link in 20 beacon intervals")
|
|
hapd0.link_remove(20)
|
|
time.sleep(1)
|
|
|
|
logger.info("Verify that traffic is valid before the link is removed")
|
|
traffic_test(wpas, hapd0)
|
|
time.sleep(2)
|
|
|
|
logger.info("Test traffic after 1st link disabled")
|
|
traffic_test(wpas, hapd0, success=False)
|
|
|
|
def test_eht_mld_bss_trans_mgmt_link_removal_imminent(dev, apdev):
|
|
"""EHT MLD with two links. BSS transition management with link removal imminent"""
|
|
|
|
with HWSimRadio(use_mlo=True) as (hapd0_radio, hapd0_iface), \
|
|
HWSimRadio(use_mlo=True) as (wpas_radio, wpas_iface):
|
|
|
|
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
|
|
wpas.interface_add(wpas_iface)
|
|
|
|
ssid = "mld_ap_owe_two_link"
|
|
params = eht_mld_ap_wpa2_params(ssid, key_mgmt="OWE", mfp="2")
|
|
params["bss_transition"] = "1"
|
|
params["mbo"] = "1"
|
|
|
|
hapd0 = eht_mld_enable_ap(hapd0_iface, params)
|
|
|
|
params['channel'] = '6'
|
|
|
|
hapd1 = eht_mld_enable_ap(hapd0_iface, params)
|
|
|
|
wpas.connect(ssid, scan_freq="2412 2437", key_mgmt="OWE",
|
|
ieee80211w="2")
|
|
eht_verify_status(wpas, hapd0, 2412, 20, is_ht=True, mld=True,
|
|
valid_links=3, active_links=3)
|
|
eht_verify_wifi_version(wpas)
|
|
hapd0.wait_sta()
|
|
hapd1.wait_sta()
|
|
traffic_test(wpas, hapd0)
|
|
|
|
addr = wpas.own_addr()
|
|
cmd = "BSS_TM_REQ " + addr + " disassoc_timer=3 disassoc_imminent=1 link_removal_imminent=1 bss_term=0,1"
|
|
if "OK" not in hapd0.request(cmd):
|
|
raise Exception("BSS_TM_REQ command failed")
|
|
|
|
# Only one link is terminate, so the STA is expected to remain
|
|
# associated and not start a scan.
|
|
ev = hapd0.wait_event(['BSS-TM-RESP'], timeout=5)
|
|
# For now, allow this to pass without the BSS TM response since that
|
|
# functionality with MLD needs a recent kernel change.
|
|
#if ev is None:
|
|
# raise Exception("No BSS TM response received")
|
|
if ev and "status_code=0" not in ev:
|
|
raise Exception("Unexpected BSS TM response contents: " + ev)
|
|
|
|
ev = wpas.wait_event(["CTRL-EVENT-SCAN-STARTED",
|
|
"CTRL-EVENT-DISCONNECTED"], timeout=10)
|
|
if ev is not None:
|
|
raise Exception("Unexpected action on STA: " + ev)
|
|
|
|
def send_check(hapd, frame, no_tx_status=False):
|
|
cmd = "MGMT_RX_PROCESS freq=2412 datarate=0 ssi_signal=-30 frame="
|
|
hapd.request(cmd + frame)
|
|
if no_tx_status:
|
|
return
|
|
ev = hapd.wait_event(["MGMT-TX-STATUS"], timeout=1)
|
|
if ev is None:
|
|
raise Exception("No TX status")
|
|
|
|
def test_eht_ap_mld_proto(dev, apdev):
|
|
"""AP MLD protocol testing"""
|
|
with HWSimRadio(use_mlo=True) as (hapd0_radio, hapd0_iface), \
|
|
HWSimRadio(use_mlo=True) as (hapd1_radio, hapd1_iface):
|
|
|
|
ssid = "mld_ap_owe_two_link"
|
|
params = eht_mld_ap_wpa2_params(ssid, key_mgmt="OWE", mfp="2")
|
|
|
|
hapd0 = eht_mld_enable_ap(hapd0_iface, params)
|
|
|
|
params['channel'] = '6'
|
|
|
|
hapd1 = eht_mld_enable_ap(hapd0_iface, params)
|
|
|
|
ap_mld_addr = hapd0.get_status_field("mld_addr[0]").replace(':', '')
|
|
bssid0 = hapd0.own_addr().replace(':', '')
|
|
bssid1 = hapd1.own_addr().replace(':', '')
|
|
|
|
time.sleep(1)
|
|
hapd0.set("ext_mgmt_frame_handling", "1")
|
|
hapd1.set("ext_mgmt_frame_handling", "1")
|
|
|
|
# Truncated EML missing MLD Capabilities And operations field
|
|
hapd0.note("Truncated EML missing MLD Capabilities And operations field")
|
|
addr0 = "021122334400"
|
|
addr1 = "021122334401"
|
|
mld_addr = "02112233440f"
|
|
hdr = "b0003a01" + bssid0 + addr0 + bssid0 + "1000"
|
|
mle = "ff0a6b000007" + mld_addr
|
|
auth = hdr + "0000" + "0100" + "0000" + mle
|
|
send_check(hapd0, auth)
|
|
|
|
hdr = "00000000" + bssid0 + mld_addr + bssid0 + "1000"
|
|
ssid = "00136d6c645f61705f6f77655f74776f5f6c696e6b"
|
|
supp_rates = "010802040b160c121824"
|
|
ext_supp_rates = "32043048606c"
|
|
rsne = "301a0100000fac040100000fac040100000fac12cc000000000fac06"
|
|
ht_capab = "2d1afe131bffff000000000000000000000100000000000000000000"
|
|
ext_capab = "7f0a04004a02014000400001"
|
|
he_capab = "ff16230178c81a400000bfce0000000000000000fafffaff"
|
|
eht_capab = "ff126c07007c0000feffff7f0100888888880000"
|
|
supp_op_classes = "3b155151525354737475767778797a7b7c7d7e7f808182"
|
|
dh_param = "ff23201300ea85e693343a079500cf4d461011a0ff90ec4de1af40165adbea94a3f36eb071"
|
|
wmm = "dd070050f202000100"
|
|
assocreq_start = "3004" + "0500" + ssid + supp_rates + ext_supp_rates + rsne + ht_capab + ext_capab + he_capab
|
|
assocreq_end = eht_capab + supp_op_classes + dh_param + wmm
|
|
|
|
# --> Not enough bytes for common info
|
|
mle = "ff0a6b000109" + mld_addr
|
|
send_check(hapd0, hdr + assocreq_start + mle + assocreq_end)
|
|
|
|
# Truncated Non-Inheritance element
|
|
hapd0.note("Truncated Non-Inheritance element")
|
|
addr0 = "021122334410"
|
|
addr1 = "021122334411"
|
|
mld_addr = "02112233441f"
|
|
hdr = "b0003a01" + bssid0 + addr0 + bssid0 + "1000"
|
|
mle = "ff0a6b000007" + mld_addr
|
|
auth = hdr + "0000" + "0100" + "0000" + mle
|
|
send_check(hapd0, auth)
|
|
|
|
# --> MLD: Invalid inheritance
|
|
mle = "ff7d6b000109" + mld_addr + "0000"
|
|
mle += "0067" + "3100" + "07" + addr1
|
|
mle += "3004" + "010802040b160c121824" + "32043048606c" + "2d1afe131bffff000000000000000000000100000000000000000000" + "ff16230178c81a400000bfce0000000000000000fafffaff" + "ff126c07007c0000feffff7f0100888888880000"
|
|
# Non-Inhericance element
|
|
mle += "ff023800"
|
|
# Unknown optional subelement
|
|
mle += "aa00"
|
|
# Vendor-Specific subelement
|
|
mle += "dd0411223344"
|
|
hdr = "00000000" + bssid0 + mld_addr + bssid0 + "1000"
|
|
send_check(hapd0, hdr + assocreq_start + mle + assocreq_end,
|
|
no_tx_status=True)
|
|
|
|
# Empty Non-Inheritance element
|
|
hapd0.note("Empty Non-Inheritance element")
|
|
addr0 = "021122334420"
|
|
addr1 = "021122334421"
|
|
mld_addr = "02112233442f"
|
|
hdr = "b0003a01" + bssid0 + addr0 + bssid0 + "1000"
|
|
mle = "ff0a6b000007" + mld_addr
|
|
auth = hdr + "0000" + "0100" + "0000" + mle
|
|
send_check(hapd0, auth)
|
|
|
|
mle = "ff7e6b000109" + mld_addr + "0000"
|
|
mle += "0068" + "3100" + "07" + addr1
|
|
mle += "3004" + "010802040b160c121824" + "32043048606c" + "2d1afe131bffff000000000000000000000100000000000000000000" + "ff16230178c81a400000bfce0000000000000000fafffaff" + "ff126c07007c0000feffff7f0100888888880000"
|
|
# Non-Inhericance element
|
|
mle += "ff03380000"
|
|
# Unknown optional subelement
|
|
mle += "aa00"
|
|
# Vendor-Specific subelement
|
|
mle += "dd0411223344"
|
|
hdr = "00000000" + bssid0 + mld_addr + bssid0 + "1000"
|
|
send_check(hapd0, hdr + assocreq_start + mle + assocreq_end)
|
|
|
|
# Non-Inheritance element
|
|
hapd0.note("Non-Inheritance element")
|
|
addr0 = "021122334430"
|
|
addr1 = "021122334431"
|
|
mld_addr = "02112233443f"
|
|
hdr = "b0003a01" + bssid0 + addr0 + bssid0 + "1000"
|
|
mle = "ff0a6b000007" + mld_addr
|
|
auth = hdr + "0000" + "0100" + "0000" + mle
|
|
send_check(hapd0, auth)
|
|
|
|
mle = "ff9e6b000109" + mld_addr + "0000"
|
|
mle += "0088" + "3100" + "07" + addr1
|
|
mle += "3004" + "010802040b160c121824" + "32043048606c" + "2d1afe131bffff000000000000000000000100000000000000000000" + "ff16230178c81a400000bfce0000000000000000fafffaff" + "ff126c07007c0000feffff7f0100888888880000"
|
|
# Non-Inhericance element
|
|
mle += "ff2338" + "1010032a362137387172756b548bedeff0" + "106b01020304050607080c0d21643b3a36"
|
|
# Unknown optional subelement
|
|
mle += "aa00"
|
|
# Vendor-Specific subelement
|
|
mle += "dd0411223344"
|
|
hdr = "00000000" + bssid0 + mld_addr + bssid0 + "1000"
|
|
send_check(hapd0, hdr + assocreq_start + mle + assocreq_end)
|
|
|
|
# No Non-Inheritance element
|
|
hapd0.note("No Non-Inheritance element")
|
|
addr0 = "021122334440"
|
|
addr1 = "021122334441"
|
|
mld_addr = "02112233444f"
|
|
hdr = "b0003a01" + bssid0 + addr0 + bssid0 + "1000"
|
|
mle = "ff0a6b000007" + mld_addr
|
|
auth = hdr + "0000" + "0100" + "0000" + mle
|
|
send_check(hapd0, auth)
|
|
|
|
mle = "ff716b000109" + mld_addr + "0000"
|
|
mle += "0063" + "3100" + "07" + addr1
|
|
mle += "3004010802040b160c12182432043048606c2d1afe131bffff000000000000000000000100000000000000000000ff16230178c81a400000bfce0000000000000000fafffaffff126c07007c0000feffff7f0100888888880000"
|
|
hdr = "00000000" + bssid0 + mld_addr + bssid0 + "1000"
|
|
send_check(hapd0, hdr + assocreq_start + mle + assocreq_end)
|
|
|
|
def _5ghz_chanwidth_to_bw(op):
|
|
return {
|
|
0: "40",
|
|
1: "80",
|
|
2: "160",
|
|
3: "80+80",
|
|
}.get(op, "20")
|
|
|
|
def _test_eht_5ghz(dev, apdev, channel, chanwidth, ccfs1, ccfs2=0,
|
|
eht_oper_puncturing_override=None,
|
|
he_ccfs1=None, he_oper_chanwidth=None):
|
|
if he_ccfs1 is None:
|
|
he_ccfs1 = ccfs1
|
|
if he_oper_chanwidth is None:
|
|
he_oper_chanwidth = chanwidth
|
|
|
|
try:
|
|
params = {"ssid": "eht",
|
|
"country_code": "US",
|
|
"hw_mode": "a",
|
|
"channel": str(channel),
|
|
"ieee80211n": "1",
|
|
"ieee80211ac": "1",
|
|
"ieee80211ax": "1",
|
|
"ieee80211be": "1",
|
|
"vht_oper_chwidth": str(he_oper_chanwidth),
|
|
"vht_oper_centr_freq_seg0_idx": str(he_ccfs1),
|
|
"vht_oper_centr_freq_seg1_idx": str(ccfs2),
|
|
"he_oper_chwidth": str(he_oper_chanwidth),
|
|
"he_oper_centr_freq_seg0_idx": str(he_ccfs1),
|
|
"he_oper_centr_freq_seg1_idx": str(ccfs2),
|
|
"eht_oper_centr_freq_seg0_idx": str(ccfs1),
|
|
"eht_oper_chwidth": str(chanwidth)}
|
|
|
|
if he_oper_chanwidth == 0:
|
|
if channel < he_ccfs1:
|
|
params["ht_capab"] = "[HT40+]"
|
|
elif channel > he_ccfs1:
|
|
params["ht_capab"] = "[HT40-]"
|
|
else:
|
|
params["ht_capab"] = "[HT40+]"
|
|
if he_oper_chanwidth == 2:
|
|
params["vht_capab"] = "[VHT160]"
|
|
elif he_oper_chanwidth == 3:
|
|
params["vht_capab"] = "[VHT160-80PLUS80]"
|
|
|
|
if eht_oper_puncturing_override:
|
|
params['eht_oper_puncturing_override'] = eht_oper_puncturing_override
|
|
|
|
freq = 5000 + channel * 5
|
|
bw = "20"
|
|
if chanwidth != 0 or channel != ccfs1:
|
|
bw = _5ghz_chanwidth_to_bw(chanwidth)
|
|
|
|
hapd = hostapd.add_ap(apdev[0], params)
|
|
dev[0].connect("eht", key_mgmt="NONE", scan_freq=str(freq))
|
|
hapd.wait_sta()
|
|
|
|
eht_verify_status(dev[0], hapd, freq, bw, is_ht=True, is_vht=True)
|
|
eht_verify_wifi_version(dev[0])
|
|
hwsim_utils.test_connectivity(dev[0], hapd)
|
|
|
|
if eht_oper_puncturing_override:
|
|
hapd.set("eht_oper_puncturing_override", "0x0")
|
|
hapd.request("UPDATE_BEACON")
|
|
time.sleep(1)
|
|
finally:
|
|
dev[0].request("DISCONNECT")
|
|
dev[0].wait_disconnected()
|
|
hapd.wait_sta_disconnect()
|
|
set_world_reg(apdev[0], None, dev[0])
|
|
|
|
def test_eht_5ghz_20mhz(dev, apdev):
|
|
"""EHT with 20 MHz channel width on 5 GHz"""
|
|
_test_eht_5ghz(dev, apdev, 36, 0, 36, 0)
|
|
|
|
def test_eht_5ghz_40mhz_low(dev, apdev):
|
|
"""EHT with 40 MHz channel width on 5 GHz - secondary channel above"""
|
|
_test_eht_5ghz(dev, apdev, 36, 0, 38, 0)
|
|
|
|
def test_eht_5ghz_40mhz_high(dev, apdev):
|
|
"""EHT with 80 MHz channel width on 5 GHz - secondary channel below"""
|
|
_test_eht_5ghz(dev, apdev, 40, 0, 38, 0)
|
|
|
|
def test_eht_5ghz_80mhz_1(dev, apdev):
|
|
"""EHT with 80 MHz channel width on 5 GHz - primary=149"""
|
|
_test_eht_5ghz(dev, apdev, 36, 1, 42, 0)
|
|
|
|
def test_eht_5ghz_80mhz_2(dev, apdev):
|
|
"""EHT with 80 MHz channel width on 5 GHz - primary=149"""
|
|
_test_eht_5ghz(dev, apdev, 149, 1, 155, 0)
|
|
|
|
def test_eht_5ghz_80mhz_puncturing_override_1(dev, apdev):
|
|
"""EHT with 80 MHz channel width on 5 GHz - primary=36 - puncturing override (2nd)"""
|
|
|
|
# The 2nd 20 MHz is punctured
|
|
_test_eht_5ghz(dev, apdev, 36, 1, 42, 0,
|
|
eht_oper_puncturing_override="0x0002",
|
|
he_ccfs1=36, he_oper_chanwidth=0)
|
|
|
|
def test_eht_5ghz_80mhz_puncturing_override_2(dev, apdev):
|
|
"""EHT with 80 MHz channel width on 5 GHz - primary=149 - puncturing override (3rd)"""
|
|
|
|
# The 3rd 20 MHz is punctured
|
|
_test_eht_5ghz(dev, apdev, 149, 1, 155, 0,
|
|
eht_oper_puncturing_override="0x0004",
|
|
he_ccfs1=151, he_oper_chanwidth=0)
|
|
|
|
def test_eht_5ghz_80mhz_puncturing_override_3(dev, apdev):
|
|
"""EHT with 80 MHz channel width on 5 GHz - primary=149 - puncturing override (4th)"""
|
|
|
|
# The 4th 20 MHz is punctured
|
|
_test_eht_5ghz(dev, apdev, 149, 1, 155, 0,
|
|
eht_oper_puncturing_override="0x0008",
|
|
he_ccfs1=151, he_oper_chanwidth=0)
|
|
|
|
def test_eht_5ghz_80p80mhz(dev, apdev):
|
|
"""EHT with 80+80 MHz channel width on 5 GHz"""
|
|
_test_eht_5ghz(dev, apdev, 36, 3, 42, 155)
|
|
|
|
def _6ghz_op_class_to_bw(op):
|
|
return {
|
|
131: "20",
|
|
132: "40",
|
|
133: "80",
|
|
134: "160",
|
|
137: "320",
|
|
}.get(op, "20")
|
|
|
|
def _test_eht_6ghz(dev, apdev, channel, op_class, ccfs1):
|
|
check_sae_capab(dev[0])
|
|
|
|
# CA enables 320 MHz channels without NO-IR restriction
|
|
dev[0].cmd_execute(['iw', 'reg', 'set', 'CA'])
|
|
wait_regdom_changes(dev[0])
|
|
|
|
try:
|
|
ssid = "eht_6ghz_sae"
|
|
passphrase = "12345678"
|
|
params = hostapd.he_wpa2_params(ssid=ssid, passphrase=passphrase)
|
|
params["ieee80211be"] = "1"
|
|
params["channel"] = str(channel)
|
|
params["op_class"] = str(op_class)
|
|
params["he_oper_centr_freq_seg0_idx"] = str(ccfs1)
|
|
params["eht_oper_centr_freq_seg0_idx"] = str(ccfs1)
|
|
params["country_code"] = "CA"
|
|
|
|
if not he_6ghz_supported():
|
|
raise HwsimSkip("6 GHz frequency is not supported")
|
|
if op_class == 137 and not eht_320mhz_supported():
|
|
raise HwsimSkip("320 MHz channels are not supported")
|
|
|
|
hapd = hostapd.add_ap(apdev[0], params)
|
|
status = hapd.get_status()
|
|
logger.info("hostapd STATUS: " + str(status))
|
|
if hapd.get_status_field("ieee80211ax") != "1":
|
|
raise Exception("STATUS did not indicate ieee80211ax=1")
|
|
|
|
if hapd.get_status_field("ieee80211be") != "1":
|
|
raise Exception("STATUS did not indicate ieee80211be=1")
|
|
|
|
dev[0].set("sae_pwe", "1")
|
|
|
|
freq = 5950 + channel * 5
|
|
bw = _6ghz_op_class_to_bw(op_class)
|
|
|
|
dev[0].connect(ssid, key_mgmt="SAE", psk=passphrase, ieee80211w="2",
|
|
scan_freq=str(freq))
|
|
hapd.wait_sta()
|
|
|
|
eht_verify_status(dev[0], hapd, freq, bw)
|
|
eht_verify_wifi_version(dev[0])
|
|
sta = hapd.get_sta(dev[0].own_addr())
|
|
if 'supp_op_classes' not in sta:
|
|
raise Exception("supp_op_classes not indicated")
|
|
supp_op_classes = binascii.unhexlify(sta['supp_op_classes'])
|
|
if op_class not in supp_op_classes:
|
|
raise Exception("STA did not indicate support for opclass %d" % op_class)
|
|
hwsim_utils.test_connectivity(dev[0], hapd)
|
|
dev[0].request("DISCONNECT")
|
|
dev[0].wait_disconnected()
|
|
hapd.wait_sta_disconnect()
|
|
hapd.disable()
|
|
finally:
|
|
dev[0].set("sae_pwe", "0")
|
|
dev[0].cmd_execute(['iw', 'reg', 'set', '00'])
|
|
wait_regdom_changes(dev[0])
|
|
|
|
def test_eht_6ghz_20mhz(dev, apdev):
|
|
"""EHT with 20 MHz channel width on 6 GHz"""
|
|
_test_eht_6ghz(dev, apdev, 5, 131, 5)
|
|
|
|
def test_eht_6ghz_40mhz(dev, apdev):
|
|
"""EHT with 40 MHz channel width on 6 GHz"""
|
|
_test_eht_6ghz(dev, apdev, 5, 132, 3)
|
|
|
|
def test_eht_6ghz_80mhz(dev, apdev):
|
|
"""EHT with 80 MHz channel width on 6 GHz"""
|
|
_test_eht_6ghz(dev, apdev, 5, 133, 7)
|
|
|
|
def test_eht_6ghz_160mhz(dev, apdev):
|
|
"""EHT with 160 MHz channel width on 6 GHz"""
|
|
_test_eht_6ghz(dev, apdev, 5, 134, 15)
|
|
|
|
def test_eht_6ghz_320mhz(dev, apdev):
|
|
"""EHT with 320 MHz channel width on 6 GHz"""
|
|
_test_eht_6ghz(dev, apdev, 5, 137, 31)
|
|
|
|
def test_eht_6ghz_320mhz_2(dev, apdev):
|
|
"""EHT with 320 MHz channel width on 6 GHz center 63"""
|
|
_test_eht_6ghz(dev, apdev, 37, 137, 63)
|
|
|
|
def test_eht_6ghz_320mhz_3(dev, apdev):
|
|
"""EHT with 320 MHz channel width on 6 GHz center 31 primary 37"""
|
|
_test_eht_6ghz(dev, apdev, 37, 137, 31)
|
|
|
|
def check_anqp(dev, bssid):
|
|
if "OK" not in dev.request("ANQP_GET " + bssid + " 258"):
|
|
raise Exception("ANQP_GET command failed")
|
|
|
|
ev = dev.wait_event(["GAS-QUERY-START"], timeout=5)
|
|
if ev is None:
|
|
raise Exception("GAS query start timed out")
|
|
|
|
ev = dev.wait_event(["GAS-QUERY-DONE"], timeout=10)
|
|
if ev is None:
|
|
raise Exception("GAS query timed out")
|
|
|
|
ev = dev.wait_event(["RX-ANQP"], timeout=1)
|
|
if ev is None or "Venue Name" not in ev:
|
|
raise Exception("Did not receive Venue Name")
|
|
|
|
ev = dev.wait_event(["ANQP-QUERY-DONE"], timeout=10)
|
|
if ev is None:
|
|
raise Exception("ANQP-QUERY-DONE event not seen")
|
|
if "result=SUCCESS" not in ev:
|
|
raise Exception("Unexpected result: " + ev)
|
|
|
|
def test_eht_mld_gas(dev, apdev):
|
|
"""GAS/ANQP during MLO association"""
|
|
params = hs20_ap_params()
|
|
bssid = apdev[0]['bssid']
|
|
params['hessid'] = bssid
|
|
params['channel'] = "11"
|
|
hapd = hostapd.add_ap(apdev[0], params)
|
|
|
|
with HWSimRadio(use_mlo=True) as (hapd0_radio, hapd0_iface), \
|
|
HWSimRadio(use_mlo=True) as (hapd1_radio, hapd1_iface), \
|
|
HWSimRadio(use_mlo=True) as (wpas_radio, wpas_iface):
|
|
|
|
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
|
|
wpas.interface_add(wpas_iface)
|
|
wpas.scan_for_bss(bssid, freq="2462")
|
|
|
|
ssid = "owe_two_link"
|
|
params = eht_mld_ap_wpa2_params(ssid, key_mgmt="OWE", mfp="2")
|
|
params['interworking'] = "1"
|
|
params['venue_group'] = "7"
|
|
params['venue_type'] = "1"
|
|
params['venue_name'] = "eng:Example venue"
|
|
hapd0 = eht_mld_enable_ap(hapd0_iface, params)
|
|
bssid0 = hapd0.own_addr()
|
|
|
|
params['channel'] = '6'
|
|
hapd1 = eht_mld_enable_ap(hapd0_iface, params)
|
|
bssid1 = hapd1.own_addr()
|
|
|
|
wpas.scan_for_bss(bssid0, freq="2412")
|
|
wpas.scan_for_bss(bssid1, freq="2437")
|
|
|
|
wpas.connect(ssid, scan_freq="2412 2437", key_mgmt="OWE",
|
|
ieee80211w="2")
|
|
hapd0.wait_sta()
|
|
hapd1.wait_sta()
|
|
|
|
eht_verify_status(wpas, hapd0, 2412, 20, is_ht=True, mld=True,
|
|
valid_links=3, active_links=3)
|
|
|
|
check_anqp(wpas, bssid)
|
|
check_anqp(wpas, bssid0)
|
|
check_anqp(wpas, bssid1)
|
|
|
|
def test_eht_mld_dpp_responder_while_assoc(dev, apdev):
|
|
"""DPP responder while ML associated"""
|
|
check_dpp_capab(dev[0])
|
|
|
|
with HWSimRadio(use_mlo=True) as (hapd0_radio, hapd0_iface), \
|
|
HWSimRadio(use_mlo=True) as (hapd1_radio, hapd1_iface), \
|
|
HWSimRadio(use_mlo=True) as (wpas_radio, wpas_iface):
|
|
|
|
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
|
|
wpas.interface_add(wpas_iface)
|
|
check_dpp_capab(wpas)
|
|
|
|
ssid = "owe_two_link"
|
|
params = eht_mld_ap_wpa2_params(ssid, key_mgmt="OWE", mfp="2")
|
|
hapd0 = eht_mld_enable_ap(hapd0_iface, params)
|
|
|
|
params['channel'] = '6'
|
|
hapd1 = eht_mld_enable_ap(hapd0_iface, params)
|
|
|
|
wpas.connect(ssid, scan_freq="2412 2437", key_mgmt="OWE",
|
|
ieee80211w="2")
|
|
hapd0.wait_sta()
|
|
hapd1.wait_sta()
|
|
|
|
eht_verify_status(wpas, hapd0, 2412, 20, is_ht=True, mld=True,
|
|
valid_links=3, active_links=3)
|
|
|
|
id = wpas.dpp_bootstrap_gen(chan="81/11", mac=True)
|
|
uri = wpas.request("DPP_BOOTSTRAP_GET_URI %d" % id)
|
|
wpas.dpp_listen(2462)
|
|
dev[0].dpp_auth_init(uri=uri)
|
|
wait_auth_success(dev[0], wpas)
|
|
|
|
def _eht_mld_disconnect(dev, apdev, disassoc=True):
|
|
with HWSimRadio(use_mlo=True) as (hapd0_radio, hapd0_iface), \
|
|
HWSimRadio(use_mlo=True) as (wpas_radio, wpas_iface):
|
|
|
|
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
|
|
wpas.interface_add(wpas_iface)
|
|
|
|
ssid = "mld_ap_owe_two_link"
|
|
params = eht_mld_ap_wpa2_params(ssid, key_mgmt="OWE", mfp="2")
|
|
hapd0 = eht_mld_enable_ap(hapd0_iface, params)
|
|
|
|
params['channel'] = '6'
|
|
hapd1 = eht_mld_enable_ap(hapd0_iface, params)
|
|
|
|
wpas.connect(ssid, scan_freq="2412 2437", key_mgmt="OWE",
|
|
ieee80211w="2")
|
|
hapd0.wait_sta()
|
|
hapd1.wait_sta()
|
|
eht_verify_status(wpas, hapd0, 2412, 20, is_ht=True, mld=True,
|
|
valid_links=3, active_links=3)
|
|
eht_verify_wifi_version(wpas)
|
|
traffic_test(wpas, hapd0)
|
|
|
|
cmd = "DISASSOCIATE " if disassoc else "DEAUTHENTICATE "
|
|
|
|
cmd += wpas.own_addr()
|
|
for i in range(0, 3):
|
|
time.sleep(1)
|
|
|
|
if "OK" not in hapd0.request(cmd):
|
|
raise Exception("Failed to request: " + cmd)
|
|
hapd0.wait_sta_disconnect()
|
|
hapd1.wait_sta_disconnect()
|
|
|
|
wpas.wait_disconnected(timeout=1)
|
|
wpas.wait_connected(timeout=5)
|
|
hapd0.wait_sta()
|
|
hapd1.wait_sta()
|
|
|
|
eht_verify_status(wpas, hapd0, 2412, 20, is_ht=True, mld=True,
|
|
valid_links=3, active_links=3)
|
|
eht_verify_wifi_version(wpas)
|
|
traffic_test(wpas, hapd0)
|
|
|
|
def test_eht_mld_disassociate(dev, apdev):
|
|
"""EHT MLD with two links. Disassociate and reconnect"""
|
|
_eht_mld_disconnect(dev, apdev, disassoc=True)
|
|
|
|
def test_eht_mld_deauthenticate(dev, apdev):
|
|
"""EHT MLD with two links. Deauthenticate and reconnect"""
|
|
_eht_mld_disconnect(dev, apdev, disassoc=False)
|
|
|
|
def test_eht_mld_non_pref_chan(dev, apdev):
|
|
"""EHT MLD with one link. MBO non preferred channels"""
|
|
|
|
with HWSimRadio(use_mlo=True) as (hapd0_radio, hapd0_iface), \
|
|
HWSimRadio(use_mlo=True) as (wpas_radio, wpas_iface):
|
|
|
|
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
|
|
wpas.interface_add(wpas_iface)
|
|
|
|
# Start the first AP
|
|
ssid = "mld_ap_one_link_mbo"
|
|
params = eht_mld_ap_wpa2_params(ssid, key_mgmt="OWE", mfp="2")
|
|
params["bss_transition"] = "1"
|
|
params["mbo"] = "1"
|
|
|
|
hapd0 = eht_mld_enable_ap(hapd0_iface, params)
|
|
|
|
if "OK" not in wpas.request("SET non_pref_chan 81:7:200:1 81:9:100:2"):
|
|
raise Exception("Failed to set non-preferred channel list")
|
|
|
|
id = wpas.connect(ssid, scan_freq="2412", key_mgmt="OWE",
|
|
ieee80211w="2", owe_only="1")
|
|
hapd0.wait_sta()
|
|
eht_verify_status(wpas, hapd0, 2412, 20, is_ht=True, mld=True,
|
|
valid_links=1, active_links=1)
|
|
eht_verify_wifi_version(wpas)
|
|
traffic_test(wpas, hapd0)
|
|
|
|
# Validate information received from the Association Request frame
|
|
addr = wpas.own_addr()
|
|
sta = hapd0.get_sta(addr)
|
|
logger.debug("STA: " + str(sta))
|
|
|
|
if 'non_pref_chan[0]' not in sta:
|
|
raise Exception("Missing non_pref_chan[0] value (assoc)")
|
|
if sta['non_pref_chan[0]'] != '81:200:1:7':
|
|
raise Exception("Unexpected non_pref_chan[0] value (assoc)")
|
|
if 'non_pref_chan[1]' not in sta:
|
|
raise Exception("Missing non_pref_chan[1] value (assoc)")
|
|
if sta['non_pref_chan[1]'] != '81:100:2:9':
|
|
raise Exception("Unexpected non_pref_chan[1] value (assoc)")
|
|
if 'non_pref_chan[2]' in sta:
|
|
raise Exception("Unexpected non_pref_chan[2] value (assoc)")
|
|
|
|
# Verify operating class
|
|
if 'supp_op_classes' not in sta:
|
|
raise Exception("No supp_op_classes")
|
|
supp = bytearray(binascii.unhexlify(sta['supp_op_classes']))
|
|
if supp[0] != 81:
|
|
raise Exception("Unexpected current operating class %d" % supp[0])
|
|
if 115 not in supp:
|
|
raise Exception("Operating class 115 missing")
|
|
|
|
# Validate information from WNM action
|
|
if "OK" not in wpas.request("SET non_pref_chan 81:9:100:2"):
|
|
raise Exception("Failed to update non-preferred channel list")
|
|
|
|
time.sleep(0.1)
|
|
sta = hapd0.get_sta(addr)
|
|
logger.debug("STA: " + str(sta))
|
|
|
|
if 'non_pref_chan[0]' not in sta:
|
|
raise Exception("Missing non_pref_chan[0] value (update 1)")
|
|
if sta['non_pref_chan[0]'] != '81:100:2:9':
|
|
raise Exception("Unexpected non_pref_chan[0] value (update 1)")
|
|
if 'non_pref_chan[1]' in sta:
|
|
raise Exception("Unexpected non_pref_chan[1] value (update 1)")
|
|
|
|
# Validate information from WNM action with multiple entries
|
|
if "OK" not in wpas.request("SET non_pref_chan 81:9:100:2 81:10:100:2 81:8:100:2 81:7:100:1 81:5:100:1"):
|
|
raise Exception("Failed to update non-preferred channel list")
|
|
time.sleep(0.1)
|
|
sta = hapd0.get_sta(addr)
|
|
logger.debug("STA: " + str(sta))
|
|
|
|
if 'non_pref_chan[0]' not in sta:
|
|
raise Exception("Missing non_pref_chan[0] value (update 2)")
|
|
if sta['non_pref_chan[0]'] != '81:100:1:7,5':
|
|
raise Exception("Unexpected non_pref_chan[0] value (update 2)")
|
|
if 'non_pref_chan[1]' not in sta:
|
|
raise Exception("Missing non_pref_chan[1] value (update 2)")
|
|
if sta['non_pref_chan[1]'] != '81:100:2:9,10,8':
|
|
raise Exception("Unexpected non_pref_chan[1] value (update 2)")
|
|
if 'non_pref_chan[2]' in sta:
|
|
raise Exception("Unexpected non_pref_chan[2] value (update 2)")
|
|
|
|
def test_eht_mld_rrm_beacon_req(dev, apdev):
|
|
"""EHT MLD with one link. RRM beacon request"""
|
|
|
|
with HWSimRadio(use_mlo=True) as (hapd0_radio, hapd0_iface), \
|
|
HWSimRadio(use_mlo=True) as (hapd1_radio, hapd1_iface), \
|
|
HWSimRadio(use_mlo=True) as (wpas_radio, wpas_iface):
|
|
|
|
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
|
|
wpas.interface_add(wpas_iface)
|
|
|
|
# Start the first AP and connect
|
|
ssid = "mld_ap_one_link_rrm1"
|
|
params = eht_mld_ap_wpa2_params(ssid, key_mgmt="OWE", mfp="2")
|
|
params["bss_transition"] = "1"
|
|
params["mbo"] = "1"
|
|
params["rrm_beacon_report"] = "1"
|
|
|
|
hapd0 = eht_mld_enable_ap(hapd0_iface, params)
|
|
|
|
wpas.connect(ssid, scan_freq="2412", key_mgmt="OWE", ieee80211w="2",
|
|
owe_only="1")
|
|
hapd0.wait_sta()
|
|
eht_verify_status(wpas, hapd0, 2412, 20, is_ht=True, mld=True,
|
|
valid_links=1, active_links=1)
|
|
eht_verify_wifi_version(wpas)
|
|
traffic_test(wpas, hapd0)
|
|
|
|
# Start the second AP
|
|
other_ssid = "other"
|
|
params = eht_mld_ap_wpa2_params(other_ssid, key_mgmt="OWE", mfp="2")
|
|
params["channel"] = '6'
|
|
params["mld_id"] = '1'
|
|
hapd1 = eht_mld_enable_ap(hapd1_iface, params)
|
|
|
|
# Issue a beacon request for the second AP
|
|
addr = wpas.own_addr()
|
|
req = build_beacon_request(mode=1, chan=6, duration=50)
|
|
|
|
# Send the request with SSID, Detail, Last Beacon Report Indication, and
|
|
# Extended Request subelements. The Extended Request elements includes
|
|
# the Multi-Link element ID.
|
|
run_req_beacon(hapd0, addr,
|
|
req + "0000" + "020101" + "a40101" + "0b02ff6b")
|
|
|
|
ev = hapd0.wait_event(["BEACON-RESP-RX"], timeout=3)
|
|
if ev is None:
|
|
raise Exception("Beacon report response not received")
|
|
|
|
fields = ev.split(' ')
|
|
report = BeaconReport(binascii.unhexlify(fields[4]))
|
|
logger.info("Received beacon report: " + str(report))
|
|
if report.bssid_str != hapd1.own_addr() or report.opclass != 81 or \
|
|
report.channel != 6:
|
|
raise Exception("Incorrect bssid/op class/channel for hapd1")
|
|
|
|
if not report.last_indication:
|
|
raise Exception("Last Beacon Report Indication subelement missing")
|
|
|
|
def test_eht_mld_legacy_stas(dev, apdev):
|
|
"""EHT AP MLD and multiple non-MLD STAs"""
|
|
for i in range(3):
|
|
check_sae_capab(dev[i])
|
|
|
|
with HWSimRadio(use_mlo=True) as (hapd_radio, hapd_iface):
|
|
password = 'qwertyuiop'
|
|
ssid = "ap_mld_sae"
|
|
params = eht_mld_ap_wpa2_params(ssid, password,
|
|
key_mgmt="SAE SAE-EXT-KEY",
|
|
mfp="2", pwe='2')
|
|
params['rsn_pairwise'] = "CCMP GCMP-256"
|
|
params['sae_groups'] = "19 20"
|
|
hapd0 = eht_mld_enable_ap(hapd_iface, params)
|
|
|
|
for i in range(3):
|
|
dev[i].connect(ssid, sae_password=password, scan_freq="2412",
|
|
key_mgmt="SAE", ieee80211w="2", disable_eht="1")
|
|
hapd0.wait_sta()
|
|
hapd0.wait_sta()
|
|
hapd0.wait_sta()
|
|
aid = []
|
|
for i in range(3):
|
|
aid.append(int(hapd0.get_sta(dev[i].own_addr())['aid']))
|
|
traffic_test(dev[i], hapd0)
|
|
logger.info("Assigned AIDs: " + str(aid))
|
|
if len(set(aid)) != 3:
|
|
raise Exception("AP did not assign unique AID to each STA")
|
|
|
|
def test_eht_mld_and_mlds(dev, apdev):
|
|
"""EHT AP MLD and multiple non-AP MLDs"""
|
|
check_sae_capab(dev[0])
|
|
|
|
with HWSimRadio(use_mlo=True) as (hapd_radio, hapd_iface), \
|
|
HWSimRadio(use_mlo=True) as (wpas_radio, wpas_iface), \
|
|
HWSimRadio(use_mlo=True) as (wpas_radio2, wpas_iface2):
|
|
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
|
|
wpas.interface_add(wpas_iface)
|
|
check_sae_capab(wpas)
|
|
|
|
wpas2 = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
|
|
wpas2.interface_add(wpas_iface2)
|
|
check_sae_capab(wpas2)
|
|
|
|
password = 'qwertyuiop'
|
|
ssid = "ap_mld_sae"
|
|
params = eht_mld_ap_wpa2_params(ssid, password,
|
|
key_mgmt="SAE SAE-EXT-KEY",
|
|
mfp="2", pwe='2')
|
|
params['rsn_pairwise'] = "CCMP GCMP-256"
|
|
params['sae_groups'] = "19 20"
|
|
hapd0 = eht_mld_enable_ap(hapd_iface, params)
|
|
|
|
wpas.set("sae_pwe", "1")
|
|
wpas.connect(ssid, sae_password=password, scan_freq="2412",
|
|
key_mgmt="SAE-EXT-KEY", ieee80211w="2")
|
|
wpas2.set("sae_pwe", "1")
|
|
wpas2.connect(ssid, sae_password=password, scan_freq="2412",
|
|
key_mgmt="SAE-EXT-KEY", ieee80211w="2")
|
|
|
|
hapd0.wait_sta()
|
|
hapd0.wait_sta()
|
|
aid = []
|
|
aid.append(int(hapd0.get_sta(wpas.own_addr())['aid']))
|
|
traffic_test(wpas, hapd0)
|
|
aid.append(int(hapd0.get_sta(wpas2.own_addr())['aid']))
|
|
traffic_test(wpas2, hapd0)
|
|
logger.info("Assigned AIDs: " + str(aid))
|
|
if len(set(aid)) != 2:
|
|
raise Exception("AP MLD did not assign unique AID to each non-AP MLD")
|
|
|
|
def mlo_perform_csa(hapd, command, freq, dev):
|
|
match_str = "freq=" + str(freq)
|
|
hapd.request(command)
|
|
|
|
ev = hapd.wait_event(["CTRL-EVENT-STARTED-CHANNEL-SWITCH"], timeout=10)
|
|
if ev is None:
|
|
raise Exception("Channel switch start event not seen")
|
|
if match_str 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 match_str 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 match_str not in ev:
|
|
raise Exception("Unexpected channel in CSA finished event")
|
|
|
|
ev = dev.wait_event(["CTRL-EVENT-LINK-CHANNEL-SWITCH"], timeout=10)
|
|
if ev is None:
|
|
raise Exception("Non-AP MLD did not report CS")
|
|
if match_str not in ev:
|
|
raise Exception("Unexpected channel in CS event from non-AP MLD")
|
|
|
|
time.sleep(0.5)
|
|
|
|
def test_eht_mlo_csa(dev, apdev):
|
|
"""EHT MLD AP connected to non-AP MLD. Seamless channel switch"""
|
|
csa_supported(dev[0])
|
|
|
|
with HWSimRadio(use_mlo=True) as (hapd_radio, hapd_iface), \
|
|
HWSimRadio(use_mlo=True) as (wpas_radio, wpas_iface):
|
|
|
|
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
|
|
wpas.interface_add(wpas_iface)
|
|
|
|
ssid = "mld_ap"
|
|
passphrase = 'qwertyuiop'
|
|
|
|
params = eht_mld_ap_wpa2_params(ssid, passphrase,
|
|
key_mgmt="SAE", mfp="2", pwe='1')
|
|
hapd0 = eht_mld_enable_ap(hapd_iface, params)
|
|
|
|
params['channel'] = '6'
|
|
hapd1 = eht_mld_enable_ap(hapd_iface, params)
|
|
|
|
wpas.set("sae_pwe", "1")
|
|
wpas.connect(ssid, sae_password=passphrase, scan_freq="2412 2437",
|
|
key_mgmt="SAE", ieee80211w="2")
|
|
|
|
eht_verify_status(wpas, hapd0, 2412, 20, is_ht=True, mld=True,
|
|
valid_links=3, active_links=3)
|
|
eht_verify_wifi_version(wpas)
|
|
traffic_test(wpas, hapd0)
|
|
|
|
logger.info("Perform CSA on 1st link")
|
|
mlo_perform_csa(hapd0, "CHAN_SWITCH 5 2462 ht he eht blocktx",
|
|
2462, wpas)
|
|
|
|
logger.info("Test traffic after 1st link CSA completes")
|
|
traffic_test(wpas, hapd0)
|
|
|
|
logger.info("Perform CSA on 1st link and bring it back to original channel")
|
|
mlo_perform_csa(hapd0, "CHAN_SWITCH 5 2412 ht he eht blocktx",
|
|
2412, wpas)
|
|
|
|
logger.info("Test traffic again after 1st link CSA completes")
|
|
traffic_test(wpas, hapd0)
|
|
|
|
#TODO: CSA on non-first link
|