--- /dev/null
+# Test cases for automatic channel selection with hostapd
+# Copyright (c) 2013-2015, Jouni Malinen <j@w1.fi>
+#
+# This software may be distributed under the terms of the BSD license.
+# See README for more details.
+
+import logging
+logger = logging.getLogger()
+import time
+
+import hostapd
+from utils import skip_with_fips
+from test_ap_ht import clear_scan_cache
+
+def force_prev_ap_on_24g(ap):
+ # For now, make sure the last operating channel was on 2.4 GHz band to get
+ # sufficient survey data from mac80211_hwsim.
+ hostapd.add_ap(ap, { "ssid": "open" })
+ time.sleep(0.1)
+ hostapd.remove_bss(ap)
+
+def force_prev_ap_on_5g(ap):
+ # For now, make sure the last operating channel was on 5 GHz band to get
+ # sufficient survey data from mac80211_hwsim.
+ hostapd.add_ap(ap, { "ssid": "open", "hw_mode": "a",
+ "channel": "36", "country_code": "US" })
+ time.sleep(0.1)
+ hostapd.remove_bss(ap)
+
+def wait_acs(hapd):
+ ev = hapd.wait_event(["ACS-STARTED", "ACS-COMPLETED", "ACS-FAILED",
+ "AP-ENABLED", "AP-DISABLED"], timeout=5)
+ if not ev:
+ raise Exception("ACS start timed out")
+ if "ACS-STARTED" not in ev:
+ raise Exception("Unexpected ACS event: " + ev)
+
+ state = hapd.get_status_field("state")
+ if state != "ACS":
+ raise Exception("Unexpected interface state")
+
+ ev = hapd.wait_event(["ACS-COMPLETED", "ACS-FAILED", "AP-ENABLED",
+ "AP-DISABLED"], timeout=20)
+ if not ev:
+ raise Exception("ACS timed out")
+ if "ACS-COMPLETED" not in ev:
+ raise Exception("Unexpected ACS event: " + ev)
+
+ ev = hapd.wait_event(["AP-ENABLED", "AP-DISABLED"], timeout=5)
+ if not ev:
+ raise Exception("AP setup timed out")
+ if "AP-ENABLED" not in ev:
+ raise Exception("Unexpected ACS event: " + ev)
+
+ state = hapd.get_status_field("state")
+ if state != "ENABLED":
+ raise Exception("Unexpected interface state")
+
+def test_ap_acs(dev, apdev):
+ """Automatic channel selection"""
+ force_prev_ap_on_24g(apdev[0])
+ params = hostapd.wpa2_params(ssid="test-acs", passphrase="12345678")
+ params['channel'] = '0'
+ hapd = hostapd.add_ap(apdev[0], params, wait_enabled=False)
+ wait_acs(hapd)
+
+ freq = hapd.get_status_field("freq")
+ if int(freq) < 2400:
+ raise Exception("Unexpected frequency")
+
+ dev[0].connect("test-acs", psk="12345678", scan_freq=freq)
+
+def test_ap_acs_chanlist(dev, apdev):
+ """Automatic channel selection with chanlist set"""
+ force_prev_ap_on_24g(apdev[0])
+ params = hostapd.wpa2_params(ssid="test-acs", passphrase="12345678")
+ params['channel'] = '0'
+ params['chanlist'] = '1 6 11'
+ hapd = hostapd.add_ap(apdev[0], params, wait_enabled=False)
+ wait_acs(hapd)
+
+ freq = hapd.get_status_field("freq")
+ if int(freq) < 2400:
+ raise Exception("Unexpected frequency")
+
+ dev[0].connect("test-acs", psk="12345678", scan_freq=freq)
+
+def test_ap_multi_bss_acs(dev, apdev):
+ """hostapd start with a multi-BSS configuration file using ACS"""
+ skip_with_fips(dev[0])
+ force_prev_ap_on_24g(apdev[0])
+
+ # start the actual test
+ hapd = hostapd.add_iface(apdev[0], 'multi-bss-acs.conf')
+ hapd.enable()
+ wait_acs(hapd)
+
+ freq = hapd.get_status_field("freq")
+ if int(freq) < 2400:
+ raise Exception("Unexpected frequency")
+
+ dev[0].connect("bss-1", key_mgmt="NONE", scan_freq=freq)
+ dev[1].connect("bss-2", psk="12345678", scan_freq=freq)
+ dev[2].connect("bss-3", psk="qwertyuiop", scan_freq=freq)
+
+def test_ap_acs_40mhz(dev, apdev):
+ """Automatic channel selection for 40 MHz channel"""
+ clear_scan_cache(apdev[0])
+ force_prev_ap_on_24g(apdev[0])
+ params = hostapd.wpa2_params(ssid="test-acs", passphrase="12345678")
+ params['channel'] = '0'
+ params['ht_capab'] = '[HT40+]'
+ hapd = hostapd.add_ap(apdev[0], params, wait_enabled=False)
+ wait_acs(hapd)
+
+ freq = hapd.get_status_field("freq")
+ if int(freq) < 2400:
+ raise Exception("Unexpected frequency")
+ sec = hapd.get_status_field("secondary_channel")
+ if int(sec) == 0:
+ raise Exception("Secondary channel not set")
+
+ dev[0].connect("test-acs", psk="12345678", scan_freq=freq)
+
+def test_ap_acs_5ghz(dev, apdev):
+ """Automatic channel selection on 5 GHz"""
+ try:
+ hapd = None
+ force_prev_ap_on_5g(apdev[0])
+ params = hostapd.wpa2_params(ssid="test-acs", passphrase="12345678")
+ params['hw_mode'] = 'a'
+ params['channel'] = '0'
+ params['country_code'] = 'US'
+ hapd = hostapd.add_ap(apdev[0], params, wait_enabled=False)
+ wait_acs(hapd)
+ freq = hapd.get_status_field("freq")
+ if int(freq) < 5000:
+ raise Exception("Unexpected frequency")
+
+ dev[0].connect("test-acs", psk="12345678", scan_freq=freq)
+
+ 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_acs_5ghz_40mhz(dev, apdev):
+ """Automatic channel selection on 5 GHz for 40 MHz channel"""
+ try:
+ hapd = None
+ force_prev_ap_on_5g(apdev[0])
+ params = hostapd.wpa2_params(ssid="test-acs", passphrase="12345678")
+ params['hw_mode'] = 'a'
+ params['channel'] = '0'
+ params['ht_capab'] = '[HT40+]'
+ params['country_code'] = 'US'
+ hapd = hostapd.add_ap(apdev[0], params, wait_enabled=False)
+ wait_acs(hapd)
+ freq = hapd.get_status_field("freq")
+ if int(freq) < 5000:
+ raise Exception("Unexpected frequency")
+
+ sec = hapd.get_status_field("secondary_channel")
+ if int(sec) == 0:
+ raise Exception("Secondary channel not set")
+
+ dev[0].connect("test-acs", psk="12345678", scan_freq=freq)
+
+ 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_acs_vht(dev, apdev):
+ """Automatic channel selection for VHT"""
+ try:
+ hapd = None
+ force_prev_ap_on_5g(apdev[0])
+ params = hostapd.wpa2_params(ssid="test-acs", passphrase="12345678")
+ params['hw_mode'] = 'a'
+ params['channel'] = '0'
+ params['ht_capab'] = '[HT40+]'
+ params['country_code'] = 'US'
+ params['ieee80211ac'] = '1'
+ params['vht_oper_chwidth'] = '1'
+ hapd = hostapd.add_ap(apdev[0], params, wait_enabled=False)
+ wait_acs(hapd)
+ freq = hapd.get_status_field("freq")
+ if int(freq) < 5000:
+ raise Exception("Unexpected frequency")
+
+ sec = hapd.get_status_field("secondary_channel")
+ if int(sec) == 0:
+ raise Exception("Secondary channel not set")
+
+ dev[0].connect("test-acs", psk="12345678", scan_freq=freq)
+
+ 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_acs_bias(dev, apdev):
+ """Automatic channel selection with bias values"""
+ force_prev_ap_on_24g(apdev[0])
+ params = hostapd.wpa2_params(ssid="test-acs", passphrase="12345678")
+ params['channel'] = '0'
+ params['acs_chan_bias'] = '1:0.8 3:1.2 6:0.7 11:0.8'
+ hapd = hostapd.add_ap(apdev[0], params, wait_enabled=False)
+ wait_acs(hapd)
+
+ freq = hapd.get_status_field("freq")
+ if int(freq) < 2400:
+ raise Exception("Unexpected frequency")
+
+ dev[0].connect("test-acs", psk="12345678", scan_freq=freq)
projects / mech_eap.git / blobdiff