--- /dev/null
+# Test various AP mode parameters
+# Copyright (c) 2014, Qualcomm Atheros, Inc.
+#
+# This software may be distributed under the terms of the BSD license.
+# See README for more details.
+
+from remotehost import remote_compatible
+import logging
+logger = logging.getLogger()
+import os
+
+import hwsim_utils
+import hostapd
+from tshark import run_tshark
+from utils import alloc_fail
+
+@remote_compatible
+def test_ap_fragmentation_rts_set_high(dev, apdev):
+ """WPA2-PSK AP with fragmentation and RTS thresholds larger than frame length"""
+ ssid = "test-wpa2-psk"
+ passphrase = 'qwertyuiop'
+ params = hostapd.wpa2_params(ssid=ssid, passphrase=passphrase)
+ params['rts_threshold'] = "1000"
+ params['fragm_threshold'] = "2000"
+ hapd = hostapd.add_ap(apdev[0], params)
+ dev[0].connect(ssid, psk=passphrase, scan_freq="2412")
+ hwsim_utils.test_connectivity(dev[0], hapd)
+
+@remote_compatible
+def test_ap_fragmentation_open(dev, apdev):
+ """Open AP with fragmentation threshold"""
+ ssid = "fragmentation"
+ params = {}
+ params['ssid'] = ssid
+ params['fragm_threshold'] = "1000"
+ hapd = hostapd.add_ap(apdev[0], params)
+ dev[0].connect(ssid, key_mgmt="NONE", scan_freq="2412")
+ hwsim_utils.test_connectivity(dev[0], hapd)
+
+@remote_compatible
+def test_ap_fragmentation_wpa2(dev, apdev):
+ """WPA2-PSK AP with fragmentation threshold"""
+ ssid = "test-wpa2-psk"
+ passphrase = 'qwertyuiop'
+ params = hostapd.wpa2_params(ssid=ssid, passphrase=passphrase)
+ params['fragm_threshold'] = "1000"
+ hapd = hostapd.add_ap(apdev[0], params)
+ dev[0].connect(ssid, psk=passphrase, scan_freq="2412")
+ hwsim_utils.test_connectivity(dev[0], hapd)
+
+def test_ap_vendor_elements(dev, apdev):
+ """WPA2-PSK AP with vendor elements added"""
+ bssid = apdev[0]['bssid']
+ ssid = "test-wpa2-psk"
+ passphrase = 'qwertyuiop'
+ params = hostapd.wpa2_params(ssid=ssid, passphrase=passphrase)
+ params['vendor_elements'] = "dd0411223301"
+ params['assocresp_elements'] = "dd0411223302"
+ hapd = hostapd.add_ap(apdev[0], params)
+ dev[0].connect(ssid, psk=passphrase, scan_freq="2412")
+ bss = dev[0].get_bss(bssid)
+ if "dd0411223301" not in bss['ie']:
+ raise Exception("Vendor element not shown in scan results")
+
+ hapd.set('vendor_elements', 'dd051122330203dd0400137400dd04001374ff')
+ if "OK" not in hapd.request("UPDATE_BEACON"):
+ raise Exception("UPDATE_BEACON failed")
+ dev[1].scan_for_bss(apdev[0]['bssid'], freq="2412")
+ bss = dev[1].get_bss(bssid)
+ if "dd0411223301" in bss['ie']:
+ raise Exception("Old vendor element still in scan results")
+ if "dd051122330203" not in bss['ie']:
+ raise Exception("New vendor element not shown in scan results")
+
+def test_ap_element_parse(dev, apdev):
+ """Information element parsing - extra coverage"""
+ bssid = apdev[0]['bssid']
+ ssid = "test-wpa2-psk"
+ params = { 'ssid': ssid,
+ 'vendor_elements': "380501020304059e009e009e009e009e009e00" }
+ hapd = hostapd.add_ap(apdev[0], params)
+ dev[0].scan_for_bss(apdev[0]['bssid'], freq="2412")
+ bss = dev[0].get_bss(bssid)
+ if "38050102030405" not in bss['ie']:
+ raise Exception("Timeout element not shown in scan results")
+
+@remote_compatible
+def test_ap_element_parse_oom(dev, apdev):
+ """Information element parsing OOM"""
+ bssid = apdev[0]['bssid']
+ ssid = "test-wpa2-psk"
+ params = { 'ssid': ssid,
+ 'vendor_elements': "dd0d506f9a0a00000600411c440028" }
+ hapd = hostapd.add_ap(apdev[0], params)
+ dev[0].scan_for_bss(apdev[0]['bssid'], freq="2412")
+ with alloc_fail(dev[0], 1, "wpabuf_alloc;ieee802_11_vendor_ie_concat"):
+ bss = dev[0].get_bss(bssid)
+ logger.info(str(bss))
+
+def test_ap_country(dev, apdev):
+ """WPA2-PSK AP setting country code and using 5 GHz band"""
+ try:
+ hapd = None
+ bssid = apdev[0]['bssid']
+ ssid = "test-wpa2-psk"
+ passphrase = 'qwertyuiop'
+ params = hostapd.wpa2_params(ssid=ssid, passphrase=passphrase)
+ params['country_code'] = 'FI'
+ params['ieee80211d'] = '1'
+ params['hw_mode'] = 'a'
+ params['channel'] = '36'
+ hapd = hostapd.add_ap(apdev[0], params)
+ dev[0].connect(ssid, psk=passphrase, scan_freq="5180")
+ hwsim_utils.test_connectivity(dev[0], hapd)
+ finally:
+ dev[0].request("DISCONNECT")
+ if hapd:
+ hapd.request("DISABLE")
+ hostapd.cmd_execute(apdev[0], ['iw', 'reg', 'set', '00'])
+ dev[0].flush_scan_cache()
+
+def test_ap_acl_accept(dev, apdev):
+ """MAC ACL accept list"""
+ ssid = "acl"
+ params = {}
+ params['ssid'] = ssid
+ params['accept_mac_file'] = "hostapd.macaddr"
+ hapd = hostapd.add_ap(apdev[0], params)
+ dev[0].scan_for_bss(apdev[0]['bssid'], freq="2412")
+ dev[0].connect(ssid, key_mgmt="NONE", scan_freq="2412")
+ dev[1].scan_for_bss(apdev[0]['bssid'], freq="2412")
+ dev[1].connect(ssid, key_mgmt="NONE", scan_freq="2412")
+ dev[0].request("REMOVE_NETWORK all")
+ dev[1].request("REMOVE_NETWORK all")
+ hapd.request("SET macaddr_acl 1")
+ dev[1].dump_monitor()
+ dev[1].connect(ssid, key_mgmt="NONE", scan_freq="2412", wait_connect=False)
+ dev[0].connect(ssid, key_mgmt="NONE", scan_freq="2412")
+ ev = dev[1].wait_event(["CTRL-EVENT-CONNECTED"], timeout=1)
+ if ev is not None:
+ raise Exception("Unexpected association")
+
+def test_ap_acl_deny(dev, apdev):
+ """MAC ACL deny list"""
+ ssid = "acl"
+ params = {}
+ params['ssid'] = ssid
+ params['deny_mac_file'] = "hostapd.macaddr"
+ hapd = hostapd.add_ap(apdev[0], params)
+ dev[0].scan_for_bss(apdev[0]['bssid'], freq="2412")
+ dev[0].connect(ssid, key_mgmt="NONE", scan_freq="2412", wait_connect=False)
+ dev[1].scan_for_bss(apdev[0]['bssid'], freq="2412")
+ dev[1].connect(ssid, key_mgmt="NONE", scan_freq="2412")
+ ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED"], timeout=1)
+ if ev is not None:
+ raise Exception("Unexpected association")
+
+@remote_compatible
+def test_ap_wds_sta(dev, apdev):
+ """WPA2-PSK AP with STA using 4addr mode"""
+ ssid = "test-wpa2-psk"
+ passphrase = 'qwertyuiop'
+ params = hostapd.wpa2_params(ssid=ssid, passphrase=passphrase)
+ params['wds_sta'] = "1"
+ params['wds_bridge'] = "wds-br0"
+ hapd = hostapd.add_ap(apdev[0], params)
+
+ try:
+ dev[0].cmd_execute(['brctl', 'addbr', 'wds-br0'])
+ dev[0].cmd_execute(['brctl', 'setfd', 'wds-br0', '0'])
+ dev[0].cmd_execute(['ip', 'link', 'set', 'dev', 'wds-br0', 'up'])
+ dev[0].cmd_execute(['iw', dev[0].ifname, 'set', '4addr', 'on'])
+ dev[0].connect(ssid, psk=passphrase, scan_freq="2412")
+ hwsim_utils.test_connectivity_iface(dev[0], hapd, "wds-br0",
+ max_tries=15)
+ finally:
+ dev[0].cmd_execute(['iw', dev[0].ifname, 'set', '4addr', 'off'])
+ dev[0].cmd_execute(['ip', 'link', 'set', 'dev', 'wds-br0', 'down'])
+ dev[0].cmd_execute(['brctl', 'delbr', 'wds-br0'])
+
+@remote_compatible
+def test_ap_inactivity_poll(dev, apdev):
+ """AP using inactivity poll"""
+ ssid = "test-wpa2-psk"
+ passphrase = 'qwertyuiop'
+ params = hostapd.wpa2_params(ssid=ssid, passphrase=passphrase)
+ params['ap_max_inactivity'] = "1"
+ hapd = hostapd.add_ap(apdev[0], params)
+ dev[0].connect(ssid, psk=passphrase, scan_freq="2412")
+ hapd.set("ext_mgmt_frame_handling", "1")
+ dev[0].request("DISCONNECT")
+ ev = hapd.wait_event(["MGMT-RX"], timeout=5)
+ if ev is None:
+ raise Exception("MGMT RX wait timed out for Deauth")
+ hapd.set("ext_mgmt_frame_handling", "0")
+ ev = hapd.wait_event(["AP-STA-DISCONNECTED"], timeout=30)
+ if ev is None:
+ raise Exception("STA disconnection on inactivity was not reported")
+
+@remote_compatible
+def test_ap_inactivity_disconnect(dev, apdev):
+ """AP using inactivity disconnect"""
+ ssid = "test-wpa2-psk"
+ passphrase = 'qwertyuiop'
+ params = hostapd.wpa2_params(ssid=ssid, passphrase=passphrase)
+ params['ap_max_inactivity'] = "1"
+ params['skip_inactivity_poll'] = "1"
+ hapd = hostapd.add_ap(apdev[0], params)
+ dev[0].connect(ssid, psk=passphrase, scan_freq="2412")
+ hapd.set("ext_mgmt_frame_handling", "1")
+ dev[0].request("DISCONNECT")
+ ev = hapd.wait_event(["MGMT-RX"], timeout=5)
+ if ev is None:
+ raise Exception("MGMT RX wait timed out for Deauth")
+ hapd.set("ext_mgmt_frame_handling", "0")
+ ev = hapd.wait_event(["AP-STA-DISCONNECTED"], timeout=30)
+ if ev is None:
+ raise Exception("STA disconnection on inactivity was not reported")
+
+@remote_compatible
+def test_ap_basic_rates(dev, apdev):
+ """Open AP with lots of basic rates"""
+ ssid = "basic rates"
+ params = {}
+ params['ssid'] = ssid
+ params['basic_rates'] = "10 20 55 110 60 90 120 180 240 360 480 540"
+ hostapd.add_ap(apdev[0], params)
+ dev[0].connect(ssid, key_mgmt="NONE", scan_freq="2412")
+
+@remote_compatible
+def test_ap_short_preamble(dev, apdev):
+ """Open AP with short preamble"""
+ ssid = "short preamble"
+ params = {}
+ params['ssid'] = ssid
+ params['preamble'] = "1"
+ hostapd.add_ap(apdev[0], params)
+ dev[0].connect(ssid, key_mgmt="NONE", scan_freq="2412")
+
+def test_ap_spectrum_management_required(dev, apdev):
+ """Open AP with spectrum management required"""
+ ssid = "spectrum mgmt"
+ params = {}
+ params['ssid'] = ssid
+ params["country_code"] = "JP"
+ params["hw_mode"] = "a"
+ params["channel"] = "36"
+ params["ieee80211d"] = "1"
+ params["local_pwr_constraint"] = "3"
+ params['spectrum_mgmt_required'] = "1"
+ try:
+ hapd = None
+ hapd = hostapd.add_ap(apdev[0], params)
+ dev[0].connect(ssid, key_mgmt="NONE", scan_freq="5180")
+ finally:
+ dev[0].request("DISCONNECT")
+ if hapd:
+ hapd.request("DISABLE")
+ hostapd.cmd_execute(apdev[0], ['iw', 'reg', 'set', '00'])
+ dev[0].flush_scan_cache()
+
+@remote_compatible
+def test_ap_max_listen_interval(dev, apdev):
+ """Open AP with maximum listen interval limit"""
+ ssid = "listen"
+ params = {}
+ params['ssid'] = ssid
+ params['max_listen_interval'] = "1"
+ hostapd.add_ap(apdev[0], params)
+ dev[0].connect(ssid, key_mgmt="NONE", scan_freq="2412", wait_connect=False)
+ ev = dev[0].wait_event(["CTRL-EVENT-ASSOC-REJECT"])
+ if ev is None:
+ raise Exception("Association rejection not reported")
+ if "status_code=51" not in ev:
+ raise Exception("Unexpected ASSOC-REJECT reason")
+
+@remote_compatible
+def test_ap_max_num_sta(dev, apdev):
+ """Open AP with maximum STA count"""
+ ssid = "max"
+ params = {}
+ params['ssid'] = ssid
+ params['max_num_sta'] = "1"
+ hostapd.add_ap(apdev[0], params)
+ dev[1].connect(ssid, key_mgmt="NONE", scan_freq="2412")
+ dev[0].connect(ssid, key_mgmt="NONE", scan_freq="2412", wait_connect=False)
+ ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED"], timeout=1)
+ if ev is not None:
+ raise Exception("Unexpected association")
+
+def test_ap_max_num_sta_no_probe_resp(dev, apdev, params):
+ """Maximum STA count and limit on Probe Response frames"""
+ logdir = params['logdir']
+ dev[0].flush_scan_cache()
+ ssid = "max"
+ params = {}
+ params['ssid'] = ssid
+ params['beacon_int'] = "2000"
+ params['max_num_sta'] = "1"
+ params['no_probe_resp_if_max_sta'] = "1"
+ hostapd.add_ap(apdev[0], params)
+ dev[1].connect(ssid, key_mgmt="NONE", scan_freq="2412")
+ dev[0].scan(freq=2412, type="ONLY")
+ dev[0].scan(freq=2412, type="ONLY")
+ seen = dev[0].get_bss(apdev[0]['bssid']) != None
+ dev[1].scan(freq=2412, type="ONLY")
+ if seen:
+ out = run_tshark(os.path.join(logdir, "hwsim0.pcapng"),
+ "wlan.fc.type_subtype == 5", ["wlan.da" ])
+ if out:
+ if dev[0].own_addr() not in out:
+ # Discovery happened through Beacon frame reception. That's not
+ # an error case.
+ seen = False
+ if dev[1].own_addr() not in out:
+ raise Exception("No Probe Response frames to dev[1] seen")
+ if seen:
+ raise Exception("AP found unexpectedly")
+
+@remote_compatible
+def test_ap_tx_queue_params(dev, apdev):
+ """Open AP with TX queue params set"""
+ ssid = "tx"
+ params = {}
+ params['ssid'] = ssid
+ params['tx_queue_data2_aifs'] = "4"
+ params['tx_queue_data2_cwmin'] = "7"
+ params['tx_queue_data2_cwmax'] = "1023"
+ params['tx_queue_data2_burst'] = "4.2"
+ params['tx_queue_data1_aifs'] = "4"
+ params['tx_queue_data1_cwmin'] = "7"
+ params['tx_queue_data1_cwmax'] = "1023"
+ params['tx_queue_data1_burst'] = "2"
+ hapd = hostapd.add_ap(apdev[0], params)
+ dev[0].connect(ssid, key_mgmt="NONE", scan_freq="2412")
+ hwsim_utils.test_connectivity(dev[0], hapd)
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