[thirdparty/hostap.git] / tests / hwsim / test_ap_dynamic.py

# Test cases for dynamic BSS changes with hostapd
# Copyright (c) 2013, Qualcomm Atheros, Inc.
#
# This software may be distributed under the terms of the BSD license.
# See README for more details.

import time
import subprocess
import logging
logger = logging.getLogger()

import hwsim_utils
import hostapd

def test_ap_change_ssid(dev, apdev):
    """Dynamic SSID change with hostapd and WPA2-PSK"""
    params = hostapd.wpa2_params(ssid="test-wpa2-psk-start",
                                 passphrase="12345678")
    hostapd.add_ap(apdev[0]['ifname'], params)
    id = dev[0].connect("test-wpa2-psk-start", psk="12345678",
                        scan_freq="2412")
    dev[0].request("DISCONNECT")

    logger.info("Change SSID dynamically")
    hapd = hostapd.Hostapd(apdev[0]['ifname'])
    res = hapd.request("SET ssid test-wpa2-psk-new")
    if "OK" not in res:
        raise Exception("SET command failed")
    res = hapd.request("RELOAD")
    if "OK" not in res:
        raise Exception("RELOAD command failed")

    dev[0].set_network_quoted(id, "ssid", "test-wpa2-psk-new")
    dev[0].connect_network(id)

def multi_check(dev, check):
    id = []
    num_bss = len(check)
    for i in range(0, num_bss):
        dev[i].request("BSS_FLUSH 0")
        dev[i].dump_monitor()
        id.append(dev[i].connect("bss-" + str(i + 1), key_mgmt="NONE",
                                 scan_freq="2412", wait_connect=check[i]))
    for i in range(0, num_bss):
        if not check[i]:
            ev = dev[i].wait_event(["CTRL-EVENT-CONNECTED"], timeout=0.2)
            if ev:
                raise Exception("Unexpected connection")

    for i in range(0, num_bss):
        dev[i].remove_network(id[i])

    time.sleep(0.3)

    res = ''
    for i in range(0, num_bss):
        res = res + dev[i].request("BSS RANGE=ALL MASK=0x2")

    for i in range(0, num_bss):
        if not check[i]:
            bssid = '02:00:00:00:03:0' + str(i)
            if bssid in res:
                raise Exception("Unexpected BSS" + str(i) + " in scan results")

def test_ap_bss_add_remove(dev, apdev):
    """Dynamic BSS add/remove operations with hostapd"""
    ifname1 = apdev[0]['ifname']
    ifname2 = apdev[0]['ifname'] + '-2'
    ifname3 = apdev[0]['ifname'] + '-3'
    logger.info("Set up three BSSes one by one")
    hostapd.add_bss('phy3', ifname1, 'bss-1.conf')
    multi_check(dev, [ True, False, False ])
    hostapd.add_bss('phy3', ifname2, 'bss-2.conf')
    multi_check(dev, [ True, True, False ])
    hostapd.add_bss('phy3', ifname3, 'bss-3.conf')
    multi_check(dev, [ True, True, True ])

    logger.info("Remove the last BSS and re-add it")
    hostapd.remove_bss(ifname3)
    multi_check(dev, [ True, True, False ])
    hostapd.add_bss('phy3', ifname3, 'bss-3.conf')
    multi_check(dev, [ True, True, True ])

    logger.info("Remove the middle BSS and re-add it")
    hostapd.remove_bss(ifname2)
    multi_check(dev, [ True, False, True ])
    hostapd.add_bss('phy3', ifname2, 'bss-2.conf')
    multi_check(dev, [ True, True, True ])

    logger.info("Remove the first BSS and re-add it and other BSSs")
    hostapd.remove_bss(ifname1)
    multi_check(dev, [ False, False, False ])
    hostapd.add_bss('phy3', ifname1, 'bss-1.conf')
    hostapd.add_bss('phy3', ifname2, 'bss-2.conf')
    hostapd.add_bss('phy3', ifname3, 'bss-3.conf')
    multi_check(dev, [ True, True, True ])

    logger.info("Remove two BSSes and re-add them")
    hostapd.remove_bss(ifname2)
    multi_check(dev, [ True, False, True ])
    hostapd.remove_bss(ifname3)
    multi_check(dev, [ True, False, False ])
    hostapd.add_bss('phy3', ifname2, 'bss-2.conf')
    multi_check(dev, [ True, True, False ])
    hostapd.add_bss('phy3', ifname3, 'bss-3.conf')
    multi_check(dev, [ True, True, True ])

    logger.info("Remove three BSSes in and re-add them")
    hostapd.remove_bss(ifname3)
    multi_check(dev, [ True, True, False ])
    hostapd.remove_bss(ifname2)
    multi_check(dev, [ True, False, False ])
    hostapd.remove_bss(ifname1)
    multi_check(dev, [ False, False, False ])
    hostapd.add_bss('phy3', ifname1, 'bss-1.conf')
    multi_check(dev, [ True, False, False ])
    hostapd.add_bss('phy3', ifname2, 'bss-2.conf')
    multi_check(dev, [ True, True, False ])
    hostapd.add_bss('phy3', ifname3, 'bss-3.conf')
    multi_check(dev, [ True, True, True ])

    logger.info("Test error handling if a duplicate ifname is tried")
    hostapd.add_bss('phy3', ifname3, 'bss-3.conf', ignore_error=True)
    multi_check(dev, [ True, True, True ])

def test_ap_bss_add_remove_during_ht_scan(dev, apdev):
    """Dynamic BSS add during HT40 co-ex scan"""
    ifname1 = apdev[0]['ifname']
    ifname2 = apdev[0]['ifname'] + '-2'
    hostapd.add_bss('phy3', ifname1, 'bss-ht40-1.conf')
    hostapd.add_bss('phy3', ifname2, 'bss-ht40-2.conf')
    multi_check(dev, [ True, True ])
    hostapd.remove_bss(ifname2)
    hostapd.remove_bss(ifname1)

    hostapd.add_bss('phy3', ifname1, 'bss-ht40-1.conf')
    hostapd.add_bss('phy3', ifname2, 'bss-ht40-2.conf')
    hostapd.remove_bss(ifname2)
    multi_check(dev, [ True, False ])
    hostapd.remove_bss(ifname1)

    hostapd.add_bss('phy3', ifname1, 'bss-ht40-1.conf')
    hostapd.add_bss('phy3', ifname2, 'bss-ht40-2.conf')
    hostapd.remove_bss(ifname1)
    multi_check(dev, [ False, False ])

def test_ap_multi_bss_config(dev, apdev):
    """hostapd start with a multi-BSS configuration file"""
    ifname1 = apdev[0]['ifname']
    ifname2 = apdev[0]['ifname'] + '-2'
    ifname3 = apdev[0]['ifname'] + '-3'
    logger.info("Set up three BSSes with one configuration file")
    hostapd.add_iface(ifname1, 'multi-bss.conf')
    hapd = hostapd.Hostapd(ifname1)
    hapd.enable()
    multi_check(dev, [ True, True, True ])
    hostapd.remove_bss(ifname2)
    multi_check(dev, [ True, False, True ])
    hostapd.remove_bss(ifname3)
    multi_check(dev, [ True, False, False ])
    hostapd.remove_bss(ifname1)
    multi_check(dev, [ False, False, False ])

    hostapd.add_iface(ifname1, 'multi-bss.conf')
    hapd = hostapd.Hostapd(ifname1)
    hapd.enable()
    hostapd.remove_bss(ifname1)
    multi_check(dev, [ False, False, False ])

def invalid_ap(hapd_global, ifname):
    logger.info("Trying to start AP " + ifname + " with invalid configuration")
    hapd_global.remove(ifname)
    hapd_global.add(ifname)
    hapd = hostapd.Hostapd(ifname)
    if not hapd.ping():
        raise Exception("Could not ping hostapd")
    hapd.set_defaults()
    hapd.set("ssid", "invalid-config")
    hapd.set("channel", "12345")
    try:
        hapd.enable()
        started = True
    except Exception, e:
        started = False
    if started:
        raise Exception("ENABLE command succeeded unexpectedly")
    return hapd

def test_ap_invalid_config(dev, apdev):
    """Try to start AP with invalid configuration and fix configuration"""
    hapd_global = hostapd.HostapdGlobal()
    ifname = apdev[0]['ifname']
    hapd = invalid_ap(hapd_global, ifname)

    logger.info("Fix configuration and start AP again")
    hapd.set("channel", "1")
    hapd.enable()
    dev[0].connect("invalid-config", key_mgmt="NONE", scan_freq="2412")

def test_ap_invalid_config2(dev, apdev):
    """Try to start AP with invalid configuration and remove interface"""
    hapd_global = hostapd.HostapdGlobal()
    ifname = apdev[0]['ifname']
    hapd = invalid_ap(hapd_global, ifname)
    logger.info("Remove interface with failed configuration")
    hapd_global.remove(ifname)

def test_ap_remove_during_acs(dev, apdev):
    """Remove interface during ACS"""
    params = hostapd.wpa2_params(ssid="test-acs-remove", passphrase="12345678")
    params['channel'] = '0'
    ifname = apdev[0]['ifname']
    hapd = hostapd.HostapdGlobal()
    hostapd.add_ap(ifname, params)
    hapd.remove(ifname)

def test_ap_remove_during_acs2(dev, apdev):
    """Remove BSS during ACS in multi-BSS configuration"""
    ifname = apdev[0]['ifname']
    ifname2 = ifname + "-2"
    hapd_global = hostapd.HostapdGlobal()
    hapd_global.add(ifname)
    hapd = hostapd.Hostapd(ifname)
    hapd.set_defaults()
    hapd.set("ssid", "test-acs-remove")
    hapd.set("channel", "0")
    hapd.set("bss", ifname2)
    hapd.set("ssid", "test-acs-remove2")
    hapd.enable()
    hapd_global.remove(ifname)

def test_ap_remove_during_acs3(dev, apdev):
    """Remove second BSS during ACS in multi-BSS configuration"""
    ifname = apdev[0]['ifname']
    ifname2 = ifname + "-2"
    hapd_global = hostapd.HostapdGlobal()
    hapd_global.add(ifname)
    hapd = hostapd.Hostapd(ifname)
    hapd.set_defaults()
    hapd.set("ssid", "test-acs-remove")
    hapd.set("channel", "0")
    hapd.set("bss", ifname2)
    hapd.set("ssid", "test-acs-remove2")
    hapd.enable()
    hapd_global.remove(ifname2)

def test_ap_remove_during_ht_coex_scan(dev, apdev):
    """Remove interface during HT co-ex scan"""
    params = hostapd.wpa2_params(ssid="test-ht-remove", passphrase="12345678")
    params['channel'] = '1'
    params['ht_capab'] = "[HT40+]"
    ifname = apdev[0]['ifname']
    hapd = hostapd.HostapdGlobal()
    hostapd.add_ap(ifname, params)
    hapd.remove(ifname)

def test_ap_remove_during_ht_coex_scan2(dev, apdev):
    """Remove BSS during HT co-ex scan in multi-BSS configuration"""
    ifname = apdev[0]['ifname']
    ifname2 = ifname + "-2"
    hapd_global = hostapd.HostapdGlobal()
    hapd_global.add(ifname)
    hapd = hostapd.Hostapd(ifname)
    hapd.set_defaults()
    hapd.set("ssid", "test-ht-remove")
    hapd.set("channel", "1")
    hapd.set("ht_capab", "[HT40+]")
    hapd.set("bss", ifname2)
    hapd.set("ssid", "test-ht-remove2")
    hapd.enable()
    hapd_global.remove(ifname)

def test_ap_remove_during_ht_coex_scan3(dev, apdev):
    """Remove second BSS during HT co-ex scan in multi-BSS configuration"""
    ifname = apdev[0]['ifname']
    ifname2 = ifname + "-2"
    hapd_global = hostapd.HostapdGlobal()
    hapd_global.add(ifname)
    hapd = hostapd.Hostapd(ifname)
    hapd.set_defaults()
    hapd.set("ssid", "test-ht-remove")
    hapd.set("channel", "1")
    hapd.set("ht_capab", "[HT40+]")
    hapd.set("bss", ifname2)
    hapd.set("ssid", "test-ht-remove2")
    hapd.enable()
    hapd_global.remove(ifname2)

def test_ap_enable_disable_reenable(dev, apdev):
    """Enable, disable, re-enable AP"""
    ifname = apdev[0]['ifname']
    hapd_global = hostapd.HostapdGlobal()
    hapd_global.add(ifname)
    hapd = hostapd.Hostapd(ifname)
    hapd.set_defaults()
    hapd.set("ssid", "dynamic")
    hapd.enable()
    ev = hapd.wait_event(["AP-ENABLED"], timeout=30)
    if ev is None:
        raise Exception("AP startup timed out")
    dev[0].connect("dynamic", key_mgmt="NONE", scan_freq="2412")
    hapd.disable()
    ev = hapd.wait_event(["AP-DISABLED"], timeout=30)
    if ev is None:
        raise Exception("AP disabling timed out")
    dev[0].wait_disconnected(timeout=10)
    hapd.enable()
    ev = hapd.wait_event(["AP-ENABLED"], timeout=30)
    if ev is None:
        raise Exception("AP startup timed out")
    dev[1].connect("dynamic", key_mgmt="NONE", scan_freq="2412")
    dev[0].wait_connected(timeout=10)

def test_ap_double_disable(dev, apdev):
    """Double DISABLE regression test"""
    hostapd.add_bss('phy3', apdev[0]['ifname'], 'bss-1.conf')
    hostapd.add_bss('phy3', apdev[0]['ifname'] + '-2', 'bss-2.conf')
    hapd = hostapd.Hostapd(apdev[0]['ifname'])
    hapd.disable()
    if "FAIL" not in hapd.request("DISABLE"):
        raise Exception("Second DISABLE accepted unexpectedly")
    hapd.enable()
    hapd.disable()
    if "FAIL" not in hapd.request("DISABLE"):
        raise Exception("Second DISABLE accepted unexpectedly")
Commit	Line	Data
709f18d5 JM	1	# Test cases for dynamic BSS changes with hostapd
	2	# Copyright (c) 2013, Qualcomm Atheros, Inc.
	3	#
	4	# This software may be distributed under the terms of the BSD license.
	5	# See README for more details.
	6
	7	import time
	8	import subprocess
	9	import logging
c9aa4308	10	logger = logging.getLogger()
709f18d5 JM	11
	12	import hwsim_utils
	13	import hostapd
	14
	15	def test_ap_change_ssid(dev, apdev):
	16	"""Dynamic SSID change with hostapd and WPA2-PSK"""
	17	params = hostapd.wpa2_params(ssid="test-wpa2-psk-start",
	18	passphrase="12345678")
	19	hostapd.add_ap(apdev[0]['ifname'], params)
c65f23ab JM	20	id = dev[0].connect("test-wpa2-psk-start", psk="12345678",
c65f23ab JM	21	scan_freq="2412")
709f18d5 JM	22	dev[0].request("DISCONNECT")
	23
	24	logger.info("Change SSID dynamically")
	25	hapd = hostapd.Hostapd(apdev[0]['ifname'])
	26	res = hapd.request("SET ssid test-wpa2-psk-new")
	27	if "OK" not in res:
	28	raise Exception("SET command failed")
	29	res = hapd.request("RELOAD")
	30	if "OK" not in res:
	31	raise Exception("RELOAD command failed")
	32
	33	dev[0].set_network_quoted(id, "ssid", "test-wpa2-psk-new")
	34	dev[0].connect_network(id)
a6333977	35
78060b25 JM	36	def multi_check(dev, check):
78060b25 JM	37	id = []
dd6f538e JM	38	num_bss = len(check)
dd6f538e JM	39	for i in range(0, num_bss):
78060b25 JM	40	dev[i].request("BSS_FLUSH 0")
	41	dev[i].dump_monitor()
	42	id.append(dev[i].connect("bss-" + str(i + 1), key_mgmt="NONE",
	43	scan_freq="2412", wait_connect=check[i]))
dd6f538e	44	for i in range(0, num_bss):
78060b25 JM	45	if not check[i]:
	46	ev = dev[i].wait_event(["CTRL-EVENT-CONNECTED"], timeout=0.2)
	47	if ev:
	48	raise Exception("Unexpected connection")
	49
dd6f538e	50	for i in range(0, num_bss):
78060b25	51	dev[i].remove_network(id[i])
a6333977 JM	52
	53	time.sleep(0.3)
	54
78060b25	55	res = ''
dd6f538e	56	for i in range(0, num_bss):
78060b25	57	res = res + dev[i].request("BSS RANGE=ALL MASK=0x2")
a6333977	58
dd6f538e	59	for i in range(0, num_bss):
78060b25 JM	60	if not check[i]:
	61	bssid = '02:00:00:00:03:0' + str(i)
	62	if bssid in res:
	63	raise Exception("Unexpected BSS" + str(i) + " in scan results")
a6333977 JM	64
	65	def test_ap_bss_add_remove(dev, apdev):
	66	"""Dynamic BSS add/remove operations with hostapd"""
a6333977 JM	67	ifname1 = apdev[0]['ifname']
	68	ifname2 = apdev[0]['ifname'] + '-2'
	69	ifname3 = apdev[0]['ifname'] + '-3'
	70	logger.info("Set up three BSSes one by one")
	71	hostapd.add_bss('phy3', ifname1, 'bss-1.conf')
78060b25	72	multi_check(dev, [ True, False, False ])
a6333977	73	hostapd.add_bss('phy3', ifname2, 'bss-2.conf')
78060b25	74	multi_check(dev, [ True, True, False ])
a6333977	75	hostapd.add_bss('phy3', ifname3, 'bss-3.conf')
78060b25	76	multi_check(dev, [ True, True, True ])
a6333977 JM	77
	78	logger.info("Remove the last BSS and re-add it")
	79	hostapd.remove_bss(ifname3)
78060b25	80	multi_check(dev, [ True, True, False ])
a6333977	81	hostapd.add_bss('phy3', ifname3, 'bss-3.conf')
78060b25	82	multi_check(dev, [ True, True, True ])
a6333977 JM	83
	84	logger.info("Remove the middle BSS and re-add it")
	85	hostapd.remove_bss(ifname2)
78060b25	86	multi_check(dev, [ True, False, True ])
a6333977	87	hostapd.add_bss('phy3', ifname2, 'bss-2.conf')
78060b25	88	multi_check(dev, [ True, True, True ])
a6333977	89
a364852b	90	logger.info("Remove the first BSS and re-add it and other BSSs")
a6333977	91	hostapd.remove_bss(ifname1)
a364852b	92	multi_check(dev, [ False, False, False ])
a6333977	93	hostapd.add_bss('phy3', ifname1, 'bss-1.conf')
a6333977	94	hostapd.add_bss('phy3', ifname2, 'bss-2.conf')
a6333977	95	hostapd.add_bss('phy3', ifname3, 'bss-3.conf')
78060b25	96	multi_check(dev, [ True, True, True ])
a6333977	97
a364852b	98	logger.info("Remove two BSSes and re-add them")
a6333977	99	hostapd.remove_bss(ifname2)
a364852b	100	multi_check(dev, [ True, False, True ])
a6333977	101	hostapd.remove_bss(ifname3)
78060b25	102	multi_check(dev, [ True, False, False ])
a6333977	103	hostapd.add_bss('phy3', ifname2, 'bss-2.conf')
78060b25	104	multi_check(dev, [ True, True, False ])
a6333977	105	hostapd.add_bss('phy3', ifname3, 'bss-3.conf')
78060b25	106	multi_check(dev, [ True, True, True ])
a6333977	107
a364852b	108	logger.info("Remove three BSSes in and re-add them")
a6333977	109	hostapd.remove_bss(ifname3)
78060b25	110	multi_check(dev, [ True, True, False ])
a6333977	111	hostapd.remove_bss(ifname2)
78060b25	112	multi_check(dev, [ True, False, False ])
a6333977	113	hostapd.remove_bss(ifname1)
77990cd7	114	multi_check(dev, [ False, False, False ])
a6333977	115	hostapd.add_bss('phy3', ifname1, 'bss-1.conf')
78060b25	116	multi_check(dev, [ True, False, False ])
a6333977	117	hostapd.add_bss('phy3', ifname2, 'bss-2.conf')
78060b25	118	multi_check(dev, [ True, True, False ])
a6333977	119	hostapd.add_bss('phy3', ifname3, 'bss-3.conf')
78060b25	120	multi_check(dev, [ True, True, True ])
a6333977 JM	121
	122	logger.info("Test error handling if a duplicate ifname is tried")
	123	hostapd.add_bss('phy3', ifname3, 'bss-3.conf', ignore_error=True)
78060b25	124	multi_check(dev, [ True, True, True ])
5230bf64	125
dd6f538e JM	126	def test_ap_bss_add_remove_during_ht_scan(dev, apdev):
dd6f538e JM	127	"""Dynamic BSS add during HT40 co-ex scan"""
dd6f538e JM	128	ifname1 = apdev[0]['ifname']
	129	ifname2 = apdev[0]['ifname'] + '-2'
	130	hostapd.add_bss('phy3', ifname1, 'bss-ht40-1.conf')
	131	hostapd.add_bss('phy3', ifname2, 'bss-ht40-2.conf')
	132	multi_check(dev, [ True, True ])
	133	hostapd.remove_bss(ifname2)
	134	hostapd.remove_bss(ifname1)
	135
	136	hostapd.add_bss('phy3', ifname1, 'bss-ht40-1.conf')
	137	hostapd.add_bss('phy3', ifname2, 'bss-ht40-2.conf')
	138	hostapd.remove_bss(ifname2)
	139	multi_check(dev, [ True, False ])
	140	hostapd.remove_bss(ifname1)
	141
	142	hostapd.add_bss('phy3', ifname1, 'bss-ht40-1.conf')
	143	hostapd.add_bss('phy3', ifname2, 'bss-ht40-2.conf')
	144	hostapd.remove_bss(ifname1)
	145	multi_check(dev, [ False, False ])
	146
77990cd7 JM	147	def test_ap_multi_bss_config(dev, apdev):
77990cd7 JM	148	"""hostapd start with a multi-BSS configuration file"""
77990cd7 JM	149	ifname1 = apdev[0]['ifname']
	150	ifname2 = apdev[0]['ifname'] + '-2'
	151	ifname3 = apdev[0]['ifname'] + '-3'
	152	logger.info("Set up three BSSes with one configuration file")
	153	hostapd.add_iface(ifname1, 'multi-bss.conf')
	154	hapd = hostapd.Hostapd(ifname1)
	155	hapd.enable()
	156	multi_check(dev, [ True, True, True ])
77990cd7	157	hostapd.remove_bss(ifname2)
a364852b	158	multi_check(dev, [ True, False, True ])
77990cd7	159	hostapd.remove_bss(ifname3)
a364852b JM	160	multi_check(dev, [ True, False, False ])
	161	hostapd.remove_bss(ifname1)
	162	multi_check(dev, [ False, False, False ])
	163
	164	hostapd.add_iface(ifname1, 'multi-bss.conf')
	165	hapd = hostapd.Hostapd(ifname1)
	166	hapd.enable()
	167	hostapd.remove_bss(ifname1)
77990cd7 JM	168	multi_check(dev, [ False, False, False ])
77990cd7 JM	169
5230bf64 JM	170	def invalid_ap(hapd_global, ifname):
	171	logger.info("Trying to start AP " + ifname + " with invalid configuration")
	172	hapd_global.remove(ifname)
	173	hapd_global.add(ifname)
	174	hapd = hostapd.Hostapd(ifname)
	175	if not hapd.ping():
	176	raise Exception("Could not ping hostapd")
	177	hapd.set_defaults()
	178	hapd.set("ssid", "invalid-config")
	179	hapd.set("channel", "12345")
	180	try:
	181	hapd.enable()
	182	started = True
	183	except Exception, e:
	184	started = False
	185	if started:
	186	raise Exception("ENABLE command succeeded unexpectedly")
	187	return hapd
	188
	189	def test_ap_invalid_config(dev, apdev):
	190	"""Try to start AP with invalid configuration and fix configuration"""
	191	hapd_global = hostapd.HostapdGlobal()
	192	ifname = apdev[0]['ifname']
	193	hapd = invalid_ap(hapd_global, ifname)
	194
	195	logger.info("Fix configuration and start AP again")
	196	hapd.set("channel", "1")
	197	hapd.enable()
	198	dev[0].connect("invalid-config", key_mgmt="NONE", scan_freq="2412")
	199
	200	def test_ap_invalid_config2(dev, apdev):
	201	"""Try to start AP with invalid configuration and remove interface"""
	202	hapd_global = hostapd.HostapdGlobal()
	203	ifname = apdev[0]['ifname']
	204	hapd = invalid_ap(hapd_global, ifname)
	205	logger.info("Remove interface with failed configuration")
	206	hapd_global.remove(ifname)
742117ad JM	207
	208	def test_ap_remove_during_acs(dev, apdev):
	209	"""Remove interface during ACS"""
	210	params = hostapd.wpa2_params(ssid="test-acs-remove", passphrase="12345678")
	211	params['channel'] = '0'
	212	ifname = apdev[0]['ifname']
	213	hapd = hostapd.HostapdGlobal()
	214	hostapd.add_ap(ifname, params)
	215	hapd.remove(ifname)
	216
	217	def test_ap_remove_during_acs2(dev, apdev):
	218	"""Remove BSS during ACS in multi-BSS configuration"""
	219	ifname = apdev[0]['ifname']
	220	ifname2 = ifname + "-2"
	221	hapd_global = hostapd.HostapdGlobal()
	222	hapd_global.add(ifname)
	223	hapd = hostapd.Hostapd(ifname)
	224	hapd.set_defaults()
	225	hapd.set("ssid", "test-acs-remove")
	226	hapd.set("channel", "0")
	227	hapd.set("bss", ifname2)
	228	hapd.set("ssid", "test-acs-remove2")
	229	hapd.enable()
	230	hapd_global.remove(ifname)
	231
	232	def test_ap_remove_during_acs3(dev, apdev):
	233	"""Remove second BSS during ACS in multi-BSS configuration"""
	234	ifname = apdev[0]['ifname']
	235	ifname2 = ifname + "-2"
	236	hapd_global = hostapd.HostapdGlobal()
	237	hapd_global.add(ifname)
	238	hapd = hostapd.Hostapd(ifname)
	239	hapd.set_defaults()
	240	hapd.set("ssid", "test-acs-remove")
	241	hapd.set("channel", "0")
	242	hapd.set("bss", ifname2)
	243	hapd.set("ssid", "test-acs-remove2")
	244	hapd.enable()
	245	hapd_global.remove(ifname2)
	246
	247	def test_ap_remove_during_ht_coex_scan(dev, apdev):
	248	"""Remove interface during HT co-ex scan"""
	249	params = hostapd.wpa2_params(ssid="test-ht-remove", passphrase="12345678")
	250	params['channel'] = '1'
	251	params['ht_capab'] = "[HT40+]"
	252	ifname = apdev[0]['ifname']
	253	hapd = hostapd.HostapdGlobal()
	254	hostapd.add_ap(ifname, params)
	255	hapd.remove(ifname)
	256
	257	def test_ap_remove_during_ht_coex_scan2(dev, apdev):
	258	"""Remove BSS during HT co-ex scan in multi-BSS configuration"""
	259	ifname = apdev[0]['ifname']
	260	ifname2 = ifname + "-2"
	261	hapd_global = hostapd.HostapdGlobal()
	262	hapd_global.add(ifname)
	263	hapd = hostapd.Hostapd(ifname)
	264	hapd.set_defaults()
	265	hapd.set("ssid", "test-ht-remove")
	266	hapd.set("channel", "1")
	267	hapd.set("ht_capab", "[HT40+]")
	268	hapd.set("bss", ifname2)
	269	hapd.set("ssid", "test-ht-remove2")
	270	hapd.enable()
271	hapd_global.remove(ifname)
272
273	def test_ap_remove_during_ht_coex_scan3(dev, apdev):
274	"""Remove second BSS during HT co-ex scan in multi-BSS configuration"""
275	ifname = apdev[0]['ifname']
276	ifname2 = ifname + "-2"
277	hapd_global = hostapd.HostapdGlobal()
278	hapd_global.add(ifname)
279	hapd = hostapd.Hostapd(ifname)
280	hapd.set_defaults()
281	hapd.set("ssid", "test-ht-remove")
282	hapd.set("channel", "1")
283	hapd.set("ht_capab", "[HT40+]")
284	hapd.set("bss", ifname2)
285	hapd.set("ssid", "test-ht-remove2")
286	hapd.enable()
287	hapd_global.remove(ifname2)
00f74dbd JM	288
	289	def test_ap_enable_disable_reenable(dev, apdev):
	290	"""Enable, disable, re-enable AP"""
	291	ifname = apdev[0]['ifname']
	292	hapd_global = hostapd.HostapdGlobal()
	293	hapd_global.add(ifname)
	294	hapd = hostapd.Hostapd(ifname)
	295	hapd.set_defaults()
	296	hapd.set("ssid", "dynamic")
	297	hapd.enable()
	298	ev = hapd.wait_event(["AP-ENABLED"], timeout=30)
	299	if ev is None:
	300	raise Exception("AP startup timed out")
	301	dev[0].connect("dynamic", key_mgmt="NONE", scan_freq="2412")
	302	hapd.disable()
	303	ev = hapd.wait_event(["AP-DISABLED"], timeout=30)
	304	if ev is None:
	305	raise Exception("AP disabling timed out")
5f35a5e2	306	dev[0].wait_disconnected(timeout=10)
00f74dbd JM	307	hapd.enable()
	308	ev = hapd.wait_event(["AP-ENABLED"], timeout=30)
	309	if ev is None:
	310	raise Exception("AP startup timed out")
	311	dev[1].connect("dynamic", key_mgmt="NONE", scan_freq="2412")
5f35a5e2	312	dev[0].wait_connected(timeout=10)
de93da91 JM	313
	314	def test_ap_double_disable(dev, apdev):
	315	"""Double DISABLE regression test"""
	316	hostapd.add_bss('phy3', apdev[0]['ifname'], 'bss-1.conf')
	317	hostapd.add_bss('phy3', apdev[0]['ifname'] + '-2', 'bss-2.conf')
	318	hapd = hostapd.Hostapd(apdev[0]['ifname'])
	319	hapd.disable()
	320	if "FAIL" not in hapd.request("DISABLE"):
	321	raise Exception("Second DISABLE accepted unexpectedly")
	322	hapd.enable()
	323	hapd.disable()
	324	if "FAIL" not in hapd.request("DISABLE"):
	325	raise Exception("Second DISABLE accepted unexpectedly")