tests: Test no P2P GO move when invitation is in progress
[mech_eap.git] / tests / hwsim / test_p2p_channel.py
index 600071e..4bc2538 100644 (file)
@@ -12,22 +12,28 @@ import time
 
 import hostapd
 import hwsim_utils
+from utils import HwsimSkip
+from tshark import run_tshark
 from wpasupplicant import WpaSupplicant
 from hwsim import HWSimRadio
-from test_p2p_grpform import go_neg_pin_authorized
-from test_p2p_grpform import check_grpform_results
-from test_p2p_grpform import remove_group
-from test_p2p_grpform import go_neg_pbc
-from test_p2p_autogo import autogo
-
-def set_country(country):
-    subprocess.call(['sudo', 'iw', 'reg', 'set', country])
+from p2p_utils import *
+
+def set_country(country, dev=None):
+    subprocess.call(['iw', 'reg', 'set', country])
     time.sleep(0.1)
+    if dev:
+        for i in range(10):
+            ev = dev.wait_global_event(["CTRL-EVENT-REGDOM-CHANGE"], timeout=15)
+            if ev is None:
+                raise Exception("No regdom change event seen")
+            if "type=COUNTRY alpha2=" + country in ev:
+                return
+        raise Exception("No matching regdom event seen for set_country(%s)" % country)
 
 def test_p2p_channel_5ghz(dev):
     """P2P group formation with 5 GHz preference"""
     try:
-        set_country("US")
+        set_country("US", dev[0])
         [i_res, r_res] = go_neg_pin_authorized(i_dev=dev[0], i_intent=15,
                                                r_dev=dev[1], r_intent=0,
                                                test_data=False)
@@ -38,11 +44,12 @@ def test_p2p_channel_5ghz(dev):
         remove_group(dev[0], dev[1])
     finally:
         set_country("00")
+        dev[1].flush_scan_cache()
 
 def test_p2p_channel_5ghz_no_vht(dev):
     """P2P group formation with 5 GHz preference when VHT channels are disallowed"""
     try:
-        set_country("US")
+        set_country("US", dev[0])
         dev[0].request("P2P_SET disallow_freq 5180-5240")
         [i_res, r_res] = go_neg_pin_authorized(i_dev=dev[0], i_intent=15,
                                                r_dev=dev[1], r_intent=0,
@@ -55,11 +62,12 @@ def test_p2p_channel_5ghz_no_vht(dev):
     finally:
         set_country("00")
         dev[0].request("P2P_SET disallow_freq ")
+        dev[1].flush_scan_cache()
 
 def test_p2p_channel_random_social(dev):
     """P2P group formation with 5 GHz preference but all 5 GHz channels disabled"""
     try:
-        set_country("US")
+        set_country("US", dev[0])
         dev[0].request("SET p2p_oper_channel 11")
         dev[0].request("P2P_SET disallow_freq 5000-6000,2462")
         [i_res, r_res] = go_neg_pin_authorized(i_dev=dev[0], i_intent=15,
@@ -73,11 +81,12 @@ def test_p2p_channel_random_social(dev):
     finally:
         set_country("00")
         dev[0].request("P2P_SET disallow_freq ")
+        dev[1].flush_scan_cache()
 
 def test_p2p_channel_random(dev):
     """P2P group formation with 5 GHz preference but all 5 GHz channels and all social channels disabled"""
     try:
-        set_country("US")
+        set_country("US", dev[0])
         dev[0].request("SET p2p_oper_channel 11")
         dev[0].request("P2P_SET disallow_freq 5000-6000,2412,2437,2462")
         [i_res, r_res] = go_neg_pin_authorized(i_dev=dev[0], i_intent=15,
@@ -91,11 +100,12 @@ def test_p2p_channel_random(dev):
     finally:
         set_country("00")
         dev[0].request("P2P_SET disallow_freq ")
+        dev[1].flush_scan_cache()
 
 def test_p2p_channel_random_social_with_op_class_change(dev, apdev, params):
     """P2P group formation using random social channel with oper class change needed"""
     try:
-        set_country("US")
+        set_country("US", dev[0])
         logger.info("Start group on 5 GHz")
         [i_res, r_res] = go_neg_pin_authorized(i_dev=dev[0], i_intent=15,
                                                r_dev=dev[1], r_intent=0,
@@ -119,21 +129,11 @@ def test_p2p_channel_random_social_with_op_class_change(dev, apdev, params):
             raise Exception("Unexpected channel %d MHz - did not pick random social channel" % freq)
         remove_group(dev[0], dev[1])
 
-        try:
-            arg = [ "tshark",
-                    "-r", os.path.join(params['logdir'], "hwsim0.pcapng"),
-                    "-Y", "wifi_p2p.public_action.subtype == 0",
-                    "-V" ]
-            cmd = subprocess.Popen(arg, stdout=subprocess.PIPE,
-                                   stderr=open('/dev/null', 'w'))
-        except Exception, e:
-            logger.info("Could run run tshark check: " + str(e))
-            cmd = None
-            pass
-
-        if cmd:
+        out = run_tshark(os.path.join(params['logdir'], "hwsim0.pcapng"),
+                         "wifi_p2p.public_action.subtype == 0")
+        if out is not None:
             last = None
-            for l in cmd.stdout.read().splitlines():
+            for l in out.splitlines():
                 if "Operating Channel:" not in l:
                     continue
                 last = l
@@ -146,11 +146,12 @@ def test_p2p_channel_random_social_with_op_class_change(dev, apdev, params):
         dev[0].request("P2P_SET disallow_freq ")
         dev[0].request("SET p2p_oper_reg_class 0")
         dev[0].request("SET p2p_oper_channel 0")
+        dev[1].flush_scan_cache()
 
 def test_p2p_channel_avoid(dev):
     """P2P and avoid frequencies driver event"""
     try:
-        set_country("US")
+        set_country("US", dev[0])
         if "OK" not in dev[0].request("DRIVER_EVENT AVOID_FREQUENCIES 5000-6000,2412,2437,2462"):
             raise Exception("Could not simulate driver event")
         ev = dev[0].wait_event(["CTRL-EVENT-AVOID-FREQ"], timeout=10)
@@ -169,21 +170,25 @@ def test_p2p_channel_avoid(dev):
         ev = dev[0].wait_event(["CTRL-EVENT-AVOID-FREQ"], timeout=10)
         if ev is None:
             raise Exception("No CTRL-EVENT-AVOID-FREQ event")
-        ev = dev[0].wait_event(["P2P-REMOVE-AND-REFORM-GROUP"], timeout=1)
+        ev = dev[0].wait_group_event(["P2P-REMOVE-AND-REFORM-GROUP",
+                                      "AP-CSA-FINISHED"], timeout=1)
         if ev is not None:
-            raise Exception("Unexpected P2P-REMOVE-AND-REFORM-GROUP event")
+            raise Exception("Unexpected + " + ev + " event")
 
         if "OK" not in dev[0].request("DRIVER_EVENT AVOID_FREQUENCIES " + str(freq)):
             raise Exception("Could not simulate driver event(3)")
         ev = dev[0].wait_event(["CTRL-EVENT-AVOID-FREQ"], timeout=10)
         if ev is None:
             raise Exception("No CTRL-EVENT-AVOID-FREQ event")
-        ev = dev[0].wait_event(["P2P-REMOVE-AND-REFORM-GROUP"], timeout=10)
+        ev = dev[0].wait_group_event(["P2P-REMOVE-AND-REFORM-GROUP",
+                                      "AP-CSA-FINISHED"],
+                                     timeout=10)
         if ev is None:
-            raise Exception("No P2P-REMOVE-AND-REFORM-GROUP event")
+            raise Exception("No P2P-REMOVE-AND-REFORM-GROUP or AP-CSA-FINISHED event")
     finally:
         set_country("00")
         dev[0].request("DRIVER_EVENT AVOID_FREQUENCIES")
+        dev[1].flush_scan_cache()
 
 def test_autogo_following_bss(dev, apdev):
     """P2P autonomous GO operate on the same channel as station interface"""
@@ -224,6 +229,7 @@ def test_go_neg_with_bss_connected(dev, apdev):
        raise Exception("Group formed on a different frequency than BSS")
     hwsim_utils.test_connectivity(dev[0], hapd)
     dev[0].remove_group(i_res['ifname'])
+    dev[1].wait_go_ending_session()
 
     if dev[0].get_mcc() > 1:
         logger.info("Skip as-client case due to MCC being enabled")
@@ -238,6 +244,12 @@ def test_go_neg_with_bss_connected(dev, apdev):
     if i_res2['freq'] != "2432":
        raise Exception("Group formed on a different frequency than BSS")
     hwsim_utils.test_connectivity(dev[0], hapd)
+    dev[1].remove_group(r_res2['ifname'])
+    dev[0].wait_go_ending_session()
+    dev[0].request("DISCONNECT")
+    hapd.disable()
+    dev[0].flush_scan_cache()
+    dev[1].flush_scan_cache()
 
 def test_autogo_with_bss_on_disallowed_chan(dev, apdev):
     """P2P channel selection: Autonomous GO with BSS on a disallowed channel"""
@@ -279,7 +291,6 @@ def test_go_neg_with_bss_on_disallowed_chan(dev, apdev):
             hapd = hostapd.add_ap(apdev[0]['ifname'],
                                   { "ssid": 'bss-2.4ghz', "channel": '1' })
             # make sure PBC overlap from old test cases is not maintained
-            dev[0].flush_scan_cache()
             dev[1].flush_scan_cache()
             wpas.connect("bss-2.4ghz", key_mgmt="NONE", scan_freq="2412")
             wpas.request("P2P_SET disallow_freq 2412")
@@ -294,6 +305,11 @@ def test_go_neg_with_bss_on_disallowed_chan(dev, apdev):
                raise Exception("Group formed on a disallowed channel")
             hwsim_utils.test_connectivity(wpas, hapd)
             wpas.remove_group(i_res['ifname'])
+            dev[1].wait_go_ending_session()
+            dev[1].flush_scan_cache()
+
+            wpas.dump_monitor()
+            dev[1].dump_monitor()
 
             #wpas as client
             [i_res2, r_res2] = go_neg_pbc(i_dev=wpas, i_intent=1, r_dev=dev[1],
@@ -304,6 +320,13 @@ def test_go_neg_with_bss_on_disallowed_chan(dev, apdev):
             if i_res2['freq'] == "2412":
                raise Exception("Group formed on a disallowed channel")
             hwsim_utils.test_connectivity(wpas, hapd)
+            dev[1].remove_group(r_res2['ifname'])
+            wpas.wait_go_ending_session()
+            ev = dev[1].wait_global_event(["P2P-GROUP-REMOVED"], timeout=5)
+            if ev is None:
+                raise Exception("Group removal not indicated")
+            wpas.request("DISCONNECT")
+            hapd.disable()
         finally:
             wpas.request("P2P_SET disallow_freq ")
 
@@ -321,13 +344,16 @@ def test_autogo_force_diff_channel(dev, apdev):
         hapd = hostapd.add_ap(apdev[0]['ifname'],
                               {"ssid" : 'ap-test', "channel" : '1'})
         wpas.connect("ap-test", key_mgmt = "NONE", scan_freq = "2412")
+        wpas.dump_monitor()
         channels = { 2 : 2417, 5 : 2432, 9 : 2452 }
         for key in channels:
             res_go = autogo(wpas, channels[key])
+            wpas.dump_monitor()
             hwsim_utils.test_connectivity(wpas, hapd)
             if int(res_go['freq']) == 2412:
                 raise Exception("Group operation channel is: 2412 excepted: " + res_go['freq'])
             wpas.remove_group(res_go['ifname'])
+            wpas.dump_monitor()
 
 def test_go_neg_forced_freq_diff_than_bss_freq(dev, apdev):
     """P2P channel selection: GO negotiation with forced freq different than station interface"""
@@ -360,6 +386,8 @@ def test_go_neg_forced_freq_diff_than_bss_freq(dev, apdev):
            raise Exception("GO not selected according to go_intent")
         hwsim_utils.test_connectivity(wpas, hapd)
         wpas.remove_group(r_res['ifname'])
+        dev[1].wait_go_ending_session()
+        dev[1].flush_scan_cache()
 
         # GO and peer force the same freq, different than BSS freq, wpas to
         # become client
@@ -372,6 +400,11 @@ def test_go_neg_forced_freq_diff_than_bss_freq(dev, apdev):
            raise Exception("GO not selected according to go_intent")
         hwsim_utils.test_connectivity(wpas, hapd)
 
+        wpas.request("DISCONNECT")
+        hapd.request("DISABLE")
+        subprocess.call(['iw', 'reg', 'set', '00'])
+        wpas.flush_scan_cache()
+
 def test_go_pref_chan_bss_on_diff_chan(dev, apdev):
     """P2P channel selection: Station on different channel than GO configured pref channel"""
 
@@ -426,6 +459,9 @@ def test_no_go_freq(dev, apdev):
           raise Exception("P2P group not formed on forced freq")
 
        dev[1].remove_group(r_res['ifname'])
+       dev[0].wait_go_ending_session()
+       dev[0].flush_scan_cache()
+
        fail = False
        # dev[0] as GO, channel 1 is not allowed
        try:
@@ -442,6 +478,7 @@ def test_no_go_freq(dev, apdev):
        dev[0].request("SET p2p_no_go_freq ")
 
 def test_go_neg_peers_force_diff_freq(dev, apdev):
+    """P2P channel selection when peers for different frequency"""
     try:
        [i_res2, r_res2] = go_neg_pbc(i_dev=dev[0], i_intent=14, i_freq=5180,
                                      r_dev=dev[1], r_intent=0, r_freq=5200)
@@ -482,19 +519,19 @@ def test_p2p_autogo_pref_chan_disallowed(dev, apdev):
 def test_p2p_autogo_pref_chan_not_in_regulatory(dev, apdev):
     """P2P channel selection: GO preferred channel not allowed in the regulatory rules"""
     try:
-        set_country("US")
+        set_country("US", dev[0])
         dev[0].request("SET p2p_pref_chan 124:149")
         res = autogo(dev[0], persistent=True)
         if res['freq'] != "5745":
             raise Exception("Unexpected channel selected: " + res['freq'])
         dev[0].remove_group(res['ifname'])
 
-        netw = dev[0].list_networks()
+        netw = dev[0].list_networks(p2p=True)
         if len(netw) != 1:
             raise Exception("Unexpected number of network blocks: " + str(netw))
         id = netw[0]['id']
 
-        set_country("DE")
+        set_country("DE", dev[0])
         res = autogo(dev[0], persistent=id)
         if res['freq'] == "5745":
             raise Exception("Unexpected channel selected(2): " + res['freq'])
@@ -502,3 +539,465 @@ def test_p2p_autogo_pref_chan_not_in_regulatory(dev, apdev):
     finally:
         dev[0].request("SET p2p_pref_chan ")
         set_country("00")
+
+def run_autogo(dev, param):
+    if "OK" not in dev.global_request("P2P_GROUP_ADD " + param):
+        raise Exception("P2P_GROUP_ADD failed: " + param)
+    ev = dev.wait_global_event(["P2P-GROUP-STARTED"], timeout=10)
+    if ev is None:
+        raise Exception("GO start up timed out")
+    res = dev.group_form_result(ev)
+    dev.remove_group()
+    return res
+
+def _test_autogo_ht_vht(dev):
+    res = run_autogo(dev[0], "ht40")
+
+    res = run_autogo(dev[0], "vht")
+
+    res = run_autogo(dev[0], "freq=2")
+    freq = int(res['freq'])
+    if freq < 2412 or freq > 2462:
+        raise Exception("Unexpected freq=2 channel: " + str(freq))
+
+    res = run_autogo(dev[0], "freq=5")
+    freq = int(res['freq'])
+    if freq < 5000 or freq >= 6000:
+        raise Exception("Unexpected freq=5 channel: " + str(freq))
+
+    res = run_autogo(dev[0], "freq=5 ht40 vht")
+    logger.info(str(res))
+    freq = int(res['freq'])
+    if freq < 5000 or freq >= 6000:
+        raise Exception("Unexpected freq=5 ht40 vht channel: " + str(freq))
+
+def test_autogo_ht_vht(dev):
+    """P2P autonomous GO with HT/VHT parameters"""
+    try:
+        set_country("US", dev[0])
+        _test_autogo_ht_vht(dev)
+    finally:
+        set_country("00")
+
+def test_p2p_listen_chan_optimize(dev, apdev):
+    """P2P listen channel optimization"""
+    wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
+    wpas.interface_add("wlan5")
+    addr5 = wpas.p2p_dev_addr()
+    try:
+        if "OK" not in wpas.request("SET p2p_optimize_listen_chan 1"):
+            raise Exception("Failed to set p2p_optimize_listen_chan")
+        wpas.p2p_listen()
+        if not dev[0].discover_peer(addr5):
+            raise Exception("Could not discover peer")
+        peer = dev[0].get_peer(addr5)
+        lfreq = peer['listen_freq']
+        wpas.p2p_stop_find()
+        dev[0].p2p_stop_find()
+
+        channel = "1" if lfreq != '2412' else "6"
+        freq = "2412" if lfreq != '2412' else "2437"
+        params = { "ssid": "test-open", "channel": channel }
+        hapd = hostapd.add_ap(apdev[0]['ifname'], params)
+
+        id = wpas.connect("test-open", key_mgmt="NONE", scan_freq=freq)
+        wpas.p2p_listen()
+
+        if "OK" not in dev[0].request("P2P_FLUSH"):
+            raise Exception("P2P_FLUSH failed")
+        if not dev[0].discover_peer(addr5):
+            raise Exception("Could not discover peer")
+        peer = dev[0].get_peer(addr5)
+        lfreq2 = peer['listen_freq']
+        if lfreq == lfreq2:
+            raise Exception("Listen channel did not change")
+        if lfreq2 != freq:
+            raise Exception("Listen channel not on AP's operating channel")
+        wpas.p2p_stop_find()
+        dev[0].p2p_stop_find()
+
+        wpas.request("DISCONNECT")
+        wpas.wait_disconnected()
+
+        # for larger coverage, cover case of current channel matching
+        wpas.select_network(id)
+        wpas.wait_connected()
+        wpas.request("DISCONNECT")
+        wpas.wait_disconnected()
+
+        lchannel = "1" if channel != "1" else "6"
+        lfreq3 = "2412" if channel != "1" else "2437"
+        if "OK" not in wpas.request("P2P_SET listen_channel " + lchannel):
+            raise Exception("Failed to set listen channel")
+
+        wpas.select_network(id)
+        wpas.wait_connected()
+        wpas.p2p_listen()
+
+        if "OK" not in dev[0].request("P2P_FLUSH"):
+            raise Exception("P2P_FLUSH failed")
+        if not dev[0].discover_peer(addr5):
+            raise Exception("Could not discover peer")
+        peer = dev[0].get_peer(addr5)
+        lfreq4 = peer['listen_freq']
+        if lfreq4 != lfreq3:
+            raise Exception("Unexpected Listen channel after configuration")
+        wpas.p2p_stop_find()
+        dev[0].p2p_stop_find()
+    finally:
+        wpas.request("SET p2p_optimize_listen_chan 0")
+
+def test_p2p_channel_5ghz_only(dev):
+    """P2P GO start with only 5 GHz band allowed"""
+    try:
+        set_country("US", dev[0])
+        dev[0].request("P2P_SET disallow_freq 2400-2500")
+        res = autogo(dev[0])
+        freq = int(res['freq'])
+        if freq < 5000:
+            raise Exception("Unexpected channel %d MHz" % freq)
+        dev[0].remove_group()
+    finally:
+        set_country("00")
+        dev[0].request("P2P_SET disallow_freq ")
+
+def test_p2p_channel_5ghz_165_169_us(dev):
+    """P2P GO and 5 GHz channels 165 (allowed) and 169 (disallowed) in US"""
+    try:
+        set_country("US", dev[0])
+        res = dev[0].p2p_start_go(freq=5825)
+        if res['freq'] != "5825":
+            raise Exception("Unexpected frequency: " + res['freq'])
+        dev[0].remove_group()
+
+        res = dev[0].global_request("P2P_GROUP_ADD freq=5845")
+        if "FAIL" not in res:
+            raise Exception("GO on channel 169 allowed unexpectedly")
+    finally:
+        set_country("00")
+
+def test_p2p_go_move_reg_change(dev, apdev, params):
+    """P2P GO move due to regulatory change [long]"""
+    if not params['long']:
+        raise HwsimSkip("Skip test case with long duration due to --long not specified")
+
+    try:
+        set_country("US")
+        dev[0].global_request("P2P_SET disallow_freq 2400-5000")
+        res = autogo(dev[0])
+        freq1 = int(res['freq'])
+        if freq1 < 5000:
+            raise Exception("Unexpected channel %d MHz" % freq1)
+
+        dev[0].global_request("P2P_SET disallow_freq ")
+
+        # GO move is not allowed while waiting for initial client connection
+        time.sleep(20)
+        set_country("00")
+        ev = dev[0].wait_group_event(["P2P-REMOVE-AND-REFORM-GROUP",
+                                      "AP-CSA-FINISHED"],
+                                     timeout=10)
+        if ev is None:
+            raise Exception("P2P-REMOVE-AND-REFORM-GROUP or AP-CSA-FINISHED not seen")
+
+        freq2 = dev[0].get_group_status_field('freq')
+        if freq1 == freq2:
+            raise Exception("Unexpected freq after group reform=" + freq2)
+
+        dev[0].remove_group()
+    finally:
+        dev[0].global_request("P2P_SET disallow_freq ")
+        set_country("00")
+
+def test_p2p_go_move_active(dev, apdev, params):
+    """P2P GO stays in freq although SCM is possible [long]"""
+    if dev[0].get_mcc() <= 1:
+        raise HwsimSkip("Skip due to MCC not being enabled")
+
+    if not params['long']:
+        raise HwsimSkip("Skip test case with long duration due to --long not specified")
+
+    dev[0].request("SET p2p_no_group_iface 0")
+    try:
+        dev[0].global_request("P2P_SET disallow_freq 2430-6000")
+        hapd = hostapd.add_ap(apdev[0]['ifname'], { "ssid" : 'ap-test',
+                                                    "channel" : '11' })
+        dev[0].connect("ap-test", key_mgmt="NONE",
+                       scan_freq="2462")
+
+        res = autogo(dev[0])
+        freq = int(res['freq'])
+        if freq > 2430:
+            raise Exception("Unexpected channel %d MHz" % freq)
+
+        # GO move is not allowed while waiting for initial client connection
+        time.sleep(20)
+        dev[0].global_request("P2P_SET disallow_freq ")
+
+        ev = dev[0].wait_group_event(["P2P-REMOVE-AND-REFORM-GROUP",
+                                      "AP-CSA-FINISHED"],
+                                     timeout=10)
+        if ev is not None:
+            raise Exception("Unexpected P2P-REMOVE-AND-REFORM-GROUP or AP-CSA-FINISHED seen")
+
+        dev[0].remove_group()
+    finally:
+        dev[0].global_request("P2P_SET disallow_freq ")
+
+def test_p2p_go_move_scm(dev, apdev, params):
+    """P2P GO move due to SCM operation preference [long]"""
+    if dev[0].get_mcc() <= 1:
+        raise HwsimSkip("Skip due to MCC not being enabled")
+
+    if not params['long']:
+        raise HwsimSkip("Skip test case with long duration due to --long not specified")
+
+    dev[0].request("SET p2p_no_group_iface 0")
+    try:
+        dev[0].global_request("P2P_SET disallow_freq 2430-6000")
+        hapd = hostapd.add_ap(apdev[0]['ifname'], { "ssid" : 'ap-test',
+                                                    "channel" : '11' })
+        dev[0].connect("ap-test", key_mgmt="NONE",
+                       scan_freq="2462")
+
+        dev[0].global_request("SET p2p_go_freq_change_policy 0")
+        res = autogo(dev[0])
+        freq = int(res['freq'])
+        if freq > 2430:
+            raise Exception("Unexpected channel %d MHz" % freq)
+
+        # GO move is not allowed while waiting for initial client connection
+        time.sleep(20)
+        dev[0].global_request("P2P_SET disallow_freq ")
+
+        ev = dev[0].wait_group_event(["P2P-REMOVE-AND-REFORM-GROUP",
+                                      "AP-CSA-FINISHED"], timeout=3)
+        if ev is None:
+            raise Exception("P2P-REMOVE-AND-REFORM-GROUP or AP-CSA-FINISHED not seen")
+
+        freq = dev[0].get_group_status_field('freq')
+        if freq != '2462':
+            raise Exception("Unexpected freq after group reform=" + freq)
+
+        dev[0].remove_group()
+    finally:
+        dev[0].global_request("P2P_SET disallow_freq ")
+        dev[0].global_request("SET p2p_go_freq_change_policy 2")
+
+def test_p2p_go_move_scm_peer_supports(dev, apdev, params):
+    """P2P GO move due to SCM operation preference (peer supports) [long]"""
+    if dev[0].get_mcc() <= 1:
+        raise HwsimSkip("Skip due to MCC not being enabled")
+
+    if not params['long']:
+        raise HwsimSkip("Skip test case with long duration due to --long not specified")
+
+    try:
+        dev[0].global_request("SET p2p_go_freq_change_policy 1")
+        set_country("US", dev[0])
+
+        dev[0].request("SET p2p_no_group_iface 0")
+        [i_res, r_res] = go_neg_pin_authorized(i_dev=dev[0], i_intent=15,
+                                               r_dev=dev[1], r_intent=0,
+                                               test_data=False)
+        check_grpform_results(i_res, r_res)
+        freq = int(i_res['freq'])
+        if freq < 5000:
+            raise Exception("Unexpected channel %d MHz - did not follow 5 GHz preference" % freq)
+
+        hapd = hostapd.add_ap(apdev[0]['ifname'], { "ssid" : 'ap-test',
+                                                    "channel" : '11' })
+        logger.info('Connecting client to to an AP on channel 11');
+        dev[0].connect("ap-test", key_mgmt="NONE",
+                       scan_freq="2462")
+
+        ev = dev[0].wait_group_event(["P2P-REMOVE-AND-REFORM-GROUP",
+                                      "AP-CSA-FINISHED"], timeout=3)
+        if ev is None:
+            raise Exception("P2P-REMOVE-AND-REFORM-GROUP or AP-CSA-FINISHED not seen")
+
+        freq = dev[0].get_group_status_field('freq')
+        if freq != '2462':
+            raise Exception("Unexpected freq after group reform=" + freq)
+
+        dev[0].remove_group()
+    finally:
+        dev[0].global_request("SET p2p_go_freq_change_policy 2")
+        set_country("00")
+
+def test_p2p_go_move_scm_peer_does_not_support(dev, apdev, params):
+    """No P2P GO move due to SCM operation (peer does not supports) [long]"""
+    if dev[0].get_mcc() <= 1:
+        raise HwsimSkip("Skip due to MCC not being enabled")
+
+    if not params['long']:
+        raise HwsimSkip("Skip test case with long duration due to --long not specified")
+
+    try:
+        dev[0].global_request("SET p2p_go_freq_change_policy 1")
+        set_country("US", dev[0])
+
+        dev[0].request("SET p2p_no_group_iface 0")
+        if "OK" not in dev[1].request("DRIVER_EVENT AVOID_FREQUENCIES 2400-2500"):
+            raise Exception("Could not simulate driver event")
+        [i_res, r_res] = go_neg_pin_authorized(i_dev=dev[0], i_intent=15,
+                                               r_dev=dev[1], r_intent=0,
+                                               test_data=False)
+        check_grpform_results(i_res, r_res)
+        freq = int(i_res['freq'])
+        if freq < 5000:
+            raise Exception("Unexpected channel %d MHz - did not follow 5 GHz preference" % freq)
+
+        hapd = hostapd.add_ap(apdev[0]['ifname'], { "ssid" : 'ap-test',
+                                                    "channel" : '11' })
+        logger.info('Connecting client to to an AP on channel 11');
+        dev[0].connect("ap-test", key_mgmt="NONE",
+                       scan_freq="2462")
+
+        ev = dev[0].wait_group_event(["P2P-REMOVE-AND-REFORM-GROUP",
+                                      "AP-CSA-FINISHED"],
+                                     timeout=10)
+        if ev is not None:
+            raise Exception("Unexpected P2P-REMOVE-AND-REFORM-GROUP or AP-CSA-FINISHED seen")
+
+        dev[0].remove_group()
+    finally:
+        dev[0].global_request("SET p2p_go_freq_change_policy 2")
+        set_country("00")
+
+def test_p2p_go_move_scm_multi(dev, apdev, params):
+    """P2P GO move due to SCM operation preference multiple times [long]"""
+    if dev[0].get_mcc() <= 1:
+        raise HwsimSkip("Skip due to MCC not being enabled")
+
+    if not params['long']:
+        raise HwsimSkip("Skip test case with long duration due to --long not specified")
+
+    dev[0].request("SET p2p_no_group_iface 0")
+    try:
+        dev[0].global_request("P2P_SET disallow_freq 2430-6000")
+        hapd = hostapd.add_ap(apdev[0]['ifname'], { "ssid" : 'ap-test-1',
+                                                    "channel" : '11' })
+        dev[0].connect("ap-test-1", key_mgmt="NONE",
+                       scan_freq="2462")
+
+        dev[0].global_request("SET p2p_go_freq_change_policy 0")
+        res = autogo(dev[0])
+        freq = int(res['freq'])
+        if freq > 2430:
+            raise Exception("Unexpected channel %d MHz" % freq)
+
+        # GO move is not allowed while waiting for initial client connection
+        time.sleep(20)
+        dev[0].global_request("P2P_SET disallow_freq ")
+
+        ev = dev[0].wait_group_event(["P2P-REMOVE-AND-REFORM-GROUP",
+                                      "AP-CSA-FINISHED"], timeout=3)
+        if ev is None:
+            raise Exception("P2P-REMOVE-AND-REFORM-GROUP or AP-CSA-FINISHED not seen")
+
+        freq = dev[0].get_group_status_field('freq')
+        if freq != '2462':
+            raise Exception("Unexpected freq after group reform=" + freq)
+
+        hapd = hostapd.add_ap(apdev[0]['ifname'], { "ssid" : 'ap-test-2',
+                                                    "channel" : '6' })
+        dev[0].connect("ap-test-2", key_mgmt="NONE",
+                       scan_freq="2437")
+
+        ev = dev[0].wait_group_event(["P2P-REMOVE-AND-REFORM-GROUP",
+                                      "AP-CSA-FINISHED"], timeout=5)
+        if ev is None:
+            raise Exception("(2) P2P-REMOVE-AND-REFORM-GROUP or AP-CSA-FINISHED not seen")
+
+        freq = dev[0].get_group_status_field('freq')
+        if freq != '2437':
+            raise Exception("(2) Unexpected freq after group reform=" + freq)
+
+        dev[0].remove_group()
+    finally:
+        dev[0].global_request("P2P_SET disallow_freq ")
+        dev[0].global_request("SET p2p_go_freq_change_policy 2")
+
+def test_p2p_delay_go_csa(dev, apdev, params):
+    """P2P GO CSA delayed when inviting a P2P Device to an active P2P Group"""
+    with HWSimRadio(n_channels=2) as (radio, iface):
+        wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
+        wpas.interface_add(iface)
+
+        wpas.global_request("SET p2p_no_group_iface 0")
+
+        if wpas.get_mcc() < 2:
+           raise Exception("New radio does not support MCC")
+
+        addr0 = wpas.p2p_dev_addr()
+        addr1 = dev[1].p2p_dev_addr()
+
+        try:
+            dev[1].p2p_listen();
+            if not wpas.discover_peer(addr1, social=True):
+                raise Exception("Peer " + addr1 + " not found")
+            wpas.p2p_stop_find()
+
+            hapd = hostapd.add_ap(apdev[0]['ifname'], { "ssid": 'bss-2.4ghz',
+                                                        "channel": '1' })
+
+            wpas.connect("bss-2.4ghz", key_mgmt="NONE", scan_freq="2412")
+
+            wpas.global_request("SET p2p_go_freq_change_policy 0")
+            wpas.dump_monitor()
+
+            logger.info("Start GO on channel 6")
+            res = autogo(wpas, freq=2437)
+            if res['freq'] != "2437":
+               raise Exception("GO set on a freq=%s instead of 2437" % res['freq'])
+
+            # Start find on dev[1] to run scans with dev[2] in parallel
+            dev[1].p2p_find(social=True)
+
+            # Use another client device to stop the initial client connection
+            # timeout on the GO
+            if not dev[2].discover_peer(addr0, social=True):
+                raise Exception("Peer2 did not find the GO")
+            dev[2].p2p_stop_find()
+            pin = dev[2].wps_read_pin()
+            wpas.p2p_go_authorize_client(pin)
+            dev[2].global_request("P2P_CONNECT " + addr0 + " " + pin + " join freq=2437")
+            ev = dev[2].wait_global_event(["P2P-GROUP-STARTED"], timeout=10)
+            if ev is None:
+                raise Exception("Peer2 did not get connected")
+
+            if not dev[1].discover_peer(addr0, social=True):
+                raise Exception("Peer did not find the GO")
+
+            pin = dev[1].wps_read_pin()
+            dev[1].global_request("P2P_CONNECT " + addr0 + " " + pin + " join auth")
+            dev[1].p2p_listen();
+
+            # Force P2P GO channel switch on successful invitation signaling
+            wpas.group_request("SET p2p_go_csa_on_inv 1")
+
+            logger.info("Starting invitation")
+            wpas.p2p_go_authorize_client(pin)
+            wpas.global_request("P2P_INVITE group=" + wpas.group_ifname + " peer=" + addr1)
+            ev = dev[1].wait_global_event(["P2P-INVITATION-RECEIVED",
+                                           "P2P-GROUP-STARTED"], timeout=10)
+
+            if ev is None:
+                raise Exception("Timeout on invitation on peer")
+            if "P2P-INVITATION-RECEIVED" in ev:
+                raise Exception("Unexpected request to accept pre-authorized invitation")
+
+            # A P2P GO move is not expected at this stage, as during the
+            # invitation signaling, the P2P GO includes only its current
+            # operating channel in the channel list, and as the invitation
+            # response can only include channels that were also in the
+            # invitation request channel list, the group common channels
+            # includes only the current P2P GO operating channel.
+            ev = wpas.wait_group_event(["P2P-REMOVE-AND-REFORM-GROUP",
+                                        "AP-CSA-FINISHED"], timeout=1)
+            if ev is not None:
+                raise Exception("Unexpected + " + ev + " event")
+
+        finally:
+            wpas.global_request("SET p2p_go_freq_change_policy 2")