[PATCH 8/9] tests: Add support for wlantest for remote hwsim tests

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Use a monitor interface given in the commandline that is
not also a station or a softap as a monitor running wlantest
on the channel used by the test.
This makes all the tests that use wlantest available for execution
on real hardware on remote hosts.

Signed-off-by: Jonathan Afek <jonathanx.afek@xxxxxxxxx>
---
 tests/hwsim/run-tests.py       |   3 +
 tests/hwsim/test_ap_ciphers.py |  10 +--
 tests/hwsim/test_ap_hs20.py    |   3 +-
 tests/hwsim/test_ap_pmf.py     |  70 ++++++++++++---------
 tests/hwsim/test_ap_qosmap.py  |   1 +
 tests/hwsim/test_ap_tdls.py    |  49 +++++++--------
 tests/hwsim/test_p2p_autogo.py |   3 +-
 tests/hwsim/test_peerkey.py    |  10 +--
 tests/hwsim/test_wnm.py        |   8 ++-
 tests/hwsim/wlantest.py        | 135 +++++++++++++++++++++++++++++++++--------
 tests/remote/config.py         |   2 +
 tests/remote/hwsim_wrapper.py  |  14 +++++
 12 files changed, 217 insertions(+), 91 deletions(-)

diff --git a/tests/hwsim/run-tests.py b/tests/hwsim/run-tests.py
index fd81b02..0a5489f 100755
--- a/tests/hwsim/run-tests.py
+++ b/tests/hwsim/run-tests.py
@@ -503,6 +503,9 @@ def main():
                 del hapd
                 hapd = None
 
+            #use None here since this instance of Wlantest() will never be
+            #used for remote host hwsim tests on real hw.
+            Wlantest.setup(None)
             wt = Wlantest()
             rename_log(args.logdir, 'hwsim0.pcapng', name, wt)
             rename_log(args.logdir, 'hwsim0', name, wt)
diff --git a/tests/hwsim/test_ap_ciphers.py b/tests/hwsim/test_ap_ciphers.py
index 6cde14a..bff8906 100644
--- a/tests/hwsim/test_ap_ciphers.py
+++ b/tests/hwsim/test_ap_ciphers.py
@@ -28,10 +28,6 @@ def check_cipher(dev, ap, cipher):
     hwsim_utils.test_connectivity(dev, hapd)
 
 def check_group_mgmt_cipher(dev, ap, cipher):
-    wt = Wlantest()
-    wt.flush()
-    wt.add_passphrase("12345678")
-
     if cipher not in dev.get_capability("group_mgmt"):
         raise HwsimSkip("Cipher %s not supported" % cipher)
     params = { "ssid": "test-wpa2-psk-pmf",
@@ -42,6 +38,12 @@ def check_group_mgmt_cipher(dev, ap, cipher):
                "rsn_pairwise": "CCMP",
                "group_mgmt_cipher": cipher }
     hapd = hostapd.add_ap(ap, params)
+
+    Wlantest.setup(hapd)
+    wt = Wlantest()
+    wt.flush()
+    wt.add_passphrase("12345678")
+
     dev.connect("test-wpa2-psk-pmf", psk="12345678", ieee80211w="2",
                 key_mgmt="WPA-PSK-SHA256",
                 pairwise="CCMP", group="CCMP", scan_freq="2412")
diff --git a/tests/hwsim/test_ap_hs20.py b/tests/hwsim/test_ap_hs20.py
index a3b61b2..3a93544 100644
--- a/tests/hwsim/test_ap_hs20.py
+++ b/tests/hwsim/test_ap_hs20.py
@@ -298,7 +298,7 @@ def _test_ap_interworking_scan_filtering(dev, apdev):
     ssid = "test-hs20-ap1"
     params['ssid'] = ssid
     params['hessid'] = bssid
-    hostapd.add_ap(apdev[0], params)
+    hapd0 = hostapd.add_ap(apdev[0], params)
 
     bssid2 = apdev[1]['bssid']
     params = hs20_ap_params()
@@ -312,6 +312,7 @@ def _test_ap_interworking_scan_filtering(dev, apdev):
 
     dev[0].hs20_enable()
 
+    Wlantest.setup(hapd0)
     wt = Wlantest()
     wt.flush()
 
diff --git a/tests/hwsim/test_ap_pmf.py b/tests/hwsim/test_ap_pmf.py
index f7c5f29..c9d7403 100644
--- a/tests/hwsim/test_ap_pmf.py
+++ b/tests/hwsim/test_ap_pmf.py
@@ -17,13 +17,14 @@ from wpasupplicant import WpaSupplicant
 def test_ap_pmf_required(dev, apdev):
     """WPA2-PSK AP with PMF required"""
     ssid = "test-pmf-required"
-    wt = Wlantest()
-    wt.flush()
-    wt.add_passphrase("12345678")
     params = hostapd.wpa2_params(ssid=ssid, passphrase="12345678")
     params["wpa_key_mgmt"] = "WPA-PSK-SHA256";
     params["ieee80211w"] = "2";
     hapd = hostapd.add_ap(apdev[0], params)
+    Wlantest.setup(hapd)
+    wt = Wlantest()
+    wt.flush()
+    wt.add_passphrase("12345678")
     key_mgmt = hapd.get_config()['key_mgmt']
     if key_mgmt.split(' ')[0] != "WPA-PSK-SHA256":
         raise Exception("Unexpected GET_CONFIG(key_mgmt): " + key_mgmt)
@@ -53,13 +54,14 @@ def test_ap_pmf_required(dev, apdev):
 def test_ap_pmf_optional(dev, apdev):
     """WPA2-PSK AP with PMF optional"""
     ssid = "test-pmf-optional"
-    wt = Wlantest()
-    wt.flush()
-    wt.add_passphrase("12345678")
     params = hostapd.wpa2_params(ssid=ssid, passphrase="12345678")
     params["wpa_key_mgmt"] = "WPA-PSK";
     params["ieee80211w"] = "1";
     hapd = hostapd.add_ap(apdev[0], params)
+    Wlantest.setup(hapd)
+    wt = Wlantest()
+    wt.flush()
+    wt.add_passphrase("12345678")
     dev[0].connect(ssid, psk="12345678", ieee80211w="1",
                    key_mgmt="WPA-PSK WPA-PSK-SHA256", proto="WPA2",
                    scan_freq="2412")
@@ -75,13 +77,14 @@ def test_ap_pmf_optional(dev, apdev):
 def test_ap_pmf_optional_2akm(dev, apdev):
     """WPA2-PSK AP with PMF optional (2 AKMs)"""
     ssid = "test-pmf-optional-2akm"
-    wt = Wlantest()
-    wt.flush()
-    wt.add_passphrase("12345678")
     params = hostapd.wpa2_params(ssid=ssid, passphrase="12345678")
     params["wpa_key_mgmt"] = "WPA-PSK WPA-PSK-SHA256";
     params["ieee80211w"] = "1";
     hapd = hostapd.add_ap(apdev[0], params)
+    Wlantest.setup(hapd)
+    wt = Wlantest()
+    wt.flush()
+    wt.add_passphrase("12345678")
     dev[0].connect(ssid, psk="12345678", ieee80211w="1",
                    key_mgmt="WPA-PSK WPA-PSK-SHA256", proto="WPA2",
                    scan_freq="2412")
@@ -101,11 +104,12 @@ def test_ap_pmf_optional_2akm(dev, apdev):
 def test_ap_pmf_negative(dev, apdev):
     """WPA2-PSK AP without PMF (negative test)"""
     ssid = "test-pmf-negative"
+    params = hostapd.wpa2_params(ssid=ssid, passphrase="12345678")
+    hapd = hostapd.add_ap(apdev[0], params)
+    Wlantest.setup(hapd)
     wt = Wlantest()
     wt.flush()
     wt.add_passphrase("12345678")
-    params = hostapd.wpa2_params(ssid=ssid, passphrase="12345678")
-    hapd = hostapd.add_ap(apdev[0], params)
     dev[0].connect(ssid, psk="12345678", ieee80211w="1",
                    key_mgmt="WPA-PSK WPA-PSK-SHA256", proto="WPA2",
                    scan_freq="2412")
@@ -123,13 +127,14 @@ def test_ap_pmf_negative(dev, apdev):
 def test_ap_pmf_assoc_comeback(dev, apdev):
     """WPA2-PSK AP with PMF association comeback"""
     ssid = "assoc-comeback"
-    wt = Wlantest()
-    wt.flush()
-    wt.add_passphrase("12345678")
     params = hostapd.wpa2_params(ssid=ssid, passphrase="12345678")
     params["wpa_key_mgmt"] = "WPA-PSK-SHA256";
     params["ieee80211w"] = "2";
     hapd = hostapd.add_ap(apdev[0], params)
+    Wlantest.setup(hapd)
+    wt = Wlantest()
+    wt.flush()
+    wt.add_passphrase("12345678")
     dev[0].connect(ssid, psk="12345678", ieee80211w="1",
                    key_mgmt="WPA-PSK WPA-PSK-SHA256", proto="WPA2",
                    scan_freq="2412")
@@ -146,13 +151,14 @@ def test_ap_pmf_assoc_comeback(dev, apdev):
 def test_ap_pmf_assoc_comeback2(dev, apdev):
     """WPA2-PSK AP with PMF association comeback (using DROP_SA)"""
     ssid = "assoc-comeback"
-    wt = Wlantest()
-    wt.flush()
-    wt.add_passphrase("12345678")
     params = hostapd.wpa2_params(ssid=ssid, passphrase="12345678")
     params["wpa_key_mgmt"] = "WPA-PSK";
     params["ieee80211w"] = "1";
     hapd = hostapd.add_ap(apdev[0], params)
+    Wlantest.setup(hapd)
+    wt = Wlantest()
+    wt.flush()
+    wt.add_passphrase("12345678")
     dev[0].connect(ssid, psk="12345678", ieee80211w="2",
                    key_mgmt="WPA-PSK", proto="WPA2", scan_freq="2412")
     if "OK" not in dev[0].request("DROP_SA"):
@@ -167,9 +173,6 @@ def test_ap_pmf_sta_sa_query(dev, apdev):
     """WPA2-PSK AP with station using SA Query"""
     ssid = "assoc-comeback"
     addr = dev[0].own_addr()
-    wt = Wlantest()
-    wt.flush()
-    wt.add_passphrase("12345678")
 
     wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
     wpas.interface_add("wlan5", drv_params="use_monitor=1")
@@ -187,6 +190,11 @@ def test_ap_pmf_sta_sa_query(dev, apdev):
     bssid = wpas.own_addr()
     wpas.dump_monitor()
 
+    Wlantest.setup(wpas)
+    wt = Wlantest()
+    wt.flush()
+    wt.add_passphrase("12345678")
+
     dev[0].connect(ssid, psk="12345678", ieee80211w="1",
                    key_mgmt="WPA-PSK WPA-PSK-SHA256", proto="WPA2",
                    scan_freq="2412")
@@ -260,9 +268,6 @@ def test_ap_pmf_sta_unprot_deauth_burst(dev, apdev):
     """WPA2-PSK AP with station receiving burst of unprotected Deauthentication frames"""
     ssid = "deauth-attack"
     addr = dev[0].own_addr()
-    wt = Wlantest()
-    wt.flush()
-    wt.add_passphrase("12345678")
 
     wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
     wpas.interface_add("wlan5", drv_params="use_monitor=1")
@@ -279,6 +284,11 @@ def test_ap_pmf_sta_unprot_deauth_burst(dev, apdev):
     wpas.connect_network(id)
     bssid = wpas.own_addr()
 
+    Wlantest.setup(wpas)
+    wt = Wlantest()
+    wt.flush()
+    wt.add_passphrase("12345678")
+
     dev[0].connect(ssid, psk="12345678", ieee80211w="1",
                    key_mgmt="WPA-PSK WPA-PSK-SHA256", proto="WPA2",
                    scan_freq="2412")
@@ -348,13 +358,14 @@ def test_ap_pmf_optional_eap(dev, apdev):
 def test_ap_pmf_required_sha1(dev, apdev):
     """WPA2-PSK AP with PMF required with SHA1 AKM"""
     ssid = "test-pmf-required-sha1"
-    wt = Wlantest()
-    wt.flush()
-    wt.add_passphrase("12345678")
     params = hostapd.wpa2_params(ssid=ssid, passphrase="12345678")
     params["wpa_key_mgmt"] = "WPA-PSK";
     params["ieee80211w"] = "2";
     hapd = hostapd.add_ap(apdev[0], params)
+    Wlantest.setup(hapd)
+    wt = Wlantest()
+    wt.flush()
+    wt.add_passphrase("12345678")
     key_mgmt = hapd.get_config()['key_mgmt']
     if key_mgmt.split(' ')[0] != "WPA-PSK":
         raise Exception("Unexpected GET_CONFIG(key_mgmt): " + key_mgmt)
@@ -373,15 +384,16 @@ def test_ap_pmf_toggle(dev, apdev):
 
 def _test_ap_pmf_toggle(dev, apdev):
     ssid = "test-pmf-optional"
-    wt = Wlantest()
-    wt.flush()
-    wt.add_passphrase("12345678")
     params = hostapd.wpa2_params(ssid=ssid, passphrase="12345678")
     params["wpa_key_mgmt"] = "WPA-PSK";
     params["ieee80211w"] = "1";
     params["assoc_sa_query_max_timeout"] = "1"
     params["assoc_sa_query_retry_timeout"] = "1"
     hapd = hostapd.add_ap(apdev[0], params)
+    Wlantest.setup(hapd)
+    wt = Wlantest()
+    wt.flush()
+    wt.add_passphrase("12345678")
     bssid = apdev[0]['bssid']
     addr = dev[0].own_addr()
     dev[0].request("SET reassoc_same_bss_optim 1")
diff --git a/tests/hwsim/test_ap_qosmap.py b/tests/hwsim/test_ap_qosmap.py
index 0dd0cba..6084521 100644
--- a/tests/hwsim/test_ap_qosmap.py
+++ b/tests/hwsim/test_ap_qosmap.py
@@ -18,6 +18,7 @@ def check_qos_map(ap, hapd, dev, sta, dscp, tid, ap_tid=None):
     if not ap_tid:
         ap_tid = tid
     bssid = ap['bssid']
+    Wlantest.setup(hapd)
     wt = Wlantest()
     wt.clear_sta_counters(bssid, sta)
     hwsim_utils.test_connectivity(dev, hapd, dscp=dscp, config=False)
diff --git a/tests/hwsim/test_ap_tdls.py b/tests/hwsim/test_ap_tdls.py
index 297a928..138f21c 100644
--- a/tests/hwsim/test_ap_tdls.py
+++ b/tests/hwsim/test_ap_tdls.py
@@ -56,7 +56,8 @@ def connect_2sta_open(dev, hapd, scan_freq="2412"):
     dev[1].connect("test-open", key_mgmt="NONE", scan_freq=scan_freq)
     connectivity(dev, hapd)
 
-def wlantest_setup():
+def wlantest_setup(hapd):
+    Wlantest.setup(hapd)
     wt = Wlantest()
     wt.flush()
     wt.add_passphrase("12345678")
@@ -165,7 +166,7 @@ def check_tdls_link(sta0, sta1, connected=True):
 def test_ap_tdls_discovery(dev, apdev):
     """WPA2-PSK AP and two stations using TDLS discovery"""
     hapd = start_ap_wpa2_psk(apdev[0])
-    wlantest_setup()
+    wlantest_setup(hapd)
     connect_2sta_wpa2_psk(dev, hapd)
     dev[0].request("TDLS_DISCOVER " + dev[1].p2p_interface_addr())
     time.sleep(0.2)
@@ -173,7 +174,7 @@ def test_ap_tdls_discovery(dev, apdev):
 def test_ap_wpa2_tdls(dev, apdev):
     """WPA2-PSK AP and two stations using TDLS"""
     hapd = start_ap_wpa2_psk(apdev[0])
-    wlantest_setup()
+    wlantest_setup(hapd)
     connect_2sta_wpa2_psk(dev, hapd)
     setup_tdls(dev[0], dev[1], hapd)
     teardown_tdls(dev[0], dev[1], hapd)
@@ -183,7 +184,7 @@ def test_ap_wpa2_tdls(dev, apdev):
 def test_ap_wpa2_tdls_concurrent_init(dev, apdev):
     """Concurrent TDLS setup initiation"""
     hapd = start_ap_wpa2_psk(apdev[0])
-    wlantest_setup()
+    wlantest_setup(hapd)
     connect_2sta_wpa2_psk(dev, hapd)
     dev[0].request("SET tdls_testing 0x80")
     setup_tdls(dev[1], dev[0], hapd, reverse=True)
@@ -191,7 +192,7 @@ def test_ap_wpa2_tdls_concurrent_init(dev, apdev):
 def test_ap_wpa2_tdls_concurrent_init2(dev, apdev):
     """Concurrent TDLS setup initiation (reverse)"""
     hapd = start_ap_wpa2_psk(apdev[0])
-    wlantest_setup()
+    wlantest_setup(hapd)
     connect_2sta_wpa2_psk(dev, hapd)
     dev[1].request("SET tdls_testing 0x80")
     setup_tdls(dev[0], dev[1], hapd)
@@ -199,7 +200,7 @@ def test_ap_wpa2_tdls_concurrent_init2(dev, apdev):
 def test_ap_wpa2_tdls_decline_resp(dev, apdev):
     """Decline TDLS Setup Response"""
     hapd = start_ap_wpa2_psk(apdev[0])
-    wlantest_setup()
+    wlantest_setup(hapd)
     connect_2sta_wpa2_psk(dev, hapd)
     dev[1].request("SET tdls_testing 0x200")
     setup_tdls(dev[1], dev[0], hapd, expect_fail=True)
@@ -207,7 +208,7 @@ def test_ap_wpa2_tdls_decline_resp(dev, apdev):
 def test_ap_wpa2_tdls_long_lifetime(dev, apdev):
     """TDLS with long TPK lifetime"""
     hapd = start_ap_wpa2_psk(apdev[0])
-    wlantest_setup()
+    wlantest_setup(hapd)
     connect_2sta_wpa2_psk(dev, hapd)
     dev[1].request("SET tdls_testing 0x40")
     setup_tdls(dev[1], dev[0], hapd)
@@ -215,7 +216,7 @@ def test_ap_wpa2_tdls_long_lifetime(dev, apdev):
 def test_ap_wpa2_tdls_long_frame(dev, apdev):
     """TDLS with long setup/teardown frames"""
     hapd = start_ap_wpa2_psk(apdev[0])
-    wlantest_setup()
+    wlantest_setup(hapd)
     connect_2sta_wpa2_psk(dev, hapd)
     dev[0].request("SET tdls_testing 0x1")
     dev[1].request("SET tdls_testing 0x1")
@@ -226,7 +227,7 @@ def test_ap_wpa2_tdls_long_frame(dev, apdev):
 def test_ap_wpa2_tdls_reneg(dev, apdev):
     """Renegotiate TDLS link"""
     hapd = start_ap_wpa2_psk(apdev[0])
-    wlantest_setup()
+    wlantest_setup(hapd)
     connect_2sta_wpa2_psk(dev, hapd)
     setup_tdls(dev[1], dev[0], hapd)
     setup_tdls(dev[0], dev[1], hapd)
@@ -234,7 +235,7 @@ def test_ap_wpa2_tdls_reneg(dev, apdev):
 def test_ap_wpa2_tdls_wrong_lifetime_resp(dev, apdev):
     """Incorrect TPK lifetime in TDLS Setup Response"""
     hapd = start_ap_wpa2_psk(apdev[0])
-    wlantest_setup()
+    wlantest_setup(hapd)
     connect_2sta_wpa2_psk(dev, hapd)
     dev[1].request("SET tdls_testing 0x10")
     setup_tdls(dev[0], dev[1], hapd, expect_fail=True)
@@ -242,7 +243,7 @@ def test_ap_wpa2_tdls_wrong_lifetime_resp(dev, apdev):
 def test_ap_wpa2_tdls_diff_rsnie(dev, apdev):
     """TDLS with different RSN IEs"""
     hapd = start_ap_wpa2_psk(apdev[0])
-    wlantest_setup()
+    wlantest_setup(hapd)
     connect_2sta_wpa2_psk(dev, hapd)
     dev[1].request("SET tdls_testing 0x2")
     setup_tdls(dev[1], dev[0], hapd)
@@ -251,7 +252,7 @@ def test_ap_wpa2_tdls_diff_rsnie(dev, apdev):
 def test_ap_wpa2_tdls_wrong_tpk_m2_mic(dev, apdev):
     """Incorrect MIC in TDLS Setup Response"""
     hapd = start_ap_wpa2_psk(apdev[0])
-    wlantest_setup()
+    wlantest_setup(hapd)
     connect_2sta_wpa2_psk(dev, hapd)
     dev[0].request("SET tdls_testing 0x800")
     addr0 = dev[0].p2p_interface_addr()
@@ -261,7 +262,7 @@ def test_ap_wpa2_tdls_wrong_tpk_m2_mic(dev, apdev):
 def test_ap_wpa2_tdls_wrong_tpk_m3_mic(dev, apdev):
     """Incorrect MIC in TDLS Setup Confirm"""
     hapd = start_ap_wpa2_psk(apdev[0])
-    wlantest_setup()
+    wlantest_setup(hapd)
     connect_2sta_wpa2_psk(dev, hapd)
     dev[1].request("SET tdls_testing 0x800")
     addr0 = dev[0].p2p_interface_addr()
@@ -274,7 +275,7 @@ def test_ap_wpa_tdls(dev, apdev):
     hapd = hostapd.add_ap(apdev[0],
                           hostapd.wpa_params(ssid="test-wpa-psk",
                                              passphrase="12345678"))
-    wlantest_setup()
+    wlantest_setup(hapd)
     connect_2sta_wpa_psk(dev, hapd)
     setup_tdls(dev[0], dev[1], hapd)
     teardown_tdls(dev[0], dev[1], hapd)
@@ -286,7 +287,7 @@ def test_ap_wpa_mixed_tdls(dev, apdev):
     hapd = hostapd.add_ap(apdev[0],
                           hostapd.wpa_mixed_params(ssid="test-wpa-mixed-psk",
                                                    passphrase="12345678"))
-    wlantest_setup()
+    wlantest_setup(hapd)
     connect_2sta_wpa_psk_mixed(dev, hapd)
     setup_tdls(dev[0], dev[1], hapd)
     teardown_tdls(dev[0], dev[1], hapd)
@@ -296,7 +297,7 @@ def test_ap_wep_tdls(dev, apdev):
     """WEP AP and two stations using TDLS"""
     hapd = hostapd.add_ap(apdev[0],
                           { "ssid": "test-wep", "wep_key0": '"hello"' })
-    wlantest_setup()
+    wlantest_setup(hapd)
     connect_2sta_wep(dev, hapd)
     setup_tdls(dev[0], dev[1], hapd)
     teardown_tdls(dev[0], dev[1], hapd)
@@ -305,7 +306,7 @@ def test_ap_wep_tdls(dev, apdev):
 def test_ap_open_tdls(dev, apdev):
     """Open AP and two stations using TDLS"""
     hapd = hostapd.add_ap(apdev[0], { "ssid": "test-open" })
-    wlantest_setup()
+    wlantest_setup(hapd)
     connect_2sta_open(dev, hapd)
     setup_tdls(dev[0], dev[1], hapd)
     teardown_tdls(dev[0], dev[1], hapd)
@@ -321,7 +322,7 @@ def test_ap_wpa2_tdls_bssid_mismatch(dev, apdev):
         params['bridge'] = 'ap-br0'
         hapd = hostapd.add_ap(apdev[0], params)
         hostapd.add_ap(apdev[1], params)
-        wlantest_setup()
+        wlantest_setup(hapd)
         subprocess.call(['brctl', 'setfd', 'ap-br0', '0'])
         subprocess.call(['ip', 'link', 'set', 'dev', 'ap-br0', 'up'])
         dev[0].connect(ssid, psk=passphrase, scan_freq="2412",
@@ -343,7 +344,7 @@ def test_ap_wpa2_tdls_bssid_mismatch(dev, apdev):
 def test_ap_wpa2_tdls_responder_teardown(dev, apdev):
     """TDLS teardown from responder with WPA2-PSK AP"""
     hapd = start_ap_wpa2_psk(apdev[0])
-    wlantest_setup()
+    wlantest_setup(hapd)
     connect_2sta_wpa2_psk(dev, hapd)
     setup_tdls(dev[0], dev[1], hapd)
     teardown_tdls(dev[0], dev[1], hapd, responder=True)
@@ -362,7 +363,7 @@ def test_ap_open_tdls_vht(dev, apdev):
                "vht_oper_centr_freq_seg0_idx": "0" }
     try:
         hapd = hostapd.add_ap(apdev[0], params)
-        wlantest_setup()
+        wlantest_setup(hapd)
         connect_2sta_open(dev, hapd, scan_freq="5180")
         setup_tdls(dev[0], dev[1], hapd)
         teardown_tdls(dev[0], dev[1], hapd)
@@ -392,7 +393,7 @@ def test_ap_open_tdls_vht80(dev, apdev):
     try:
         hapd = None
         hapd = hostapd.add_ap(apdev[0], params)
-        wlantest_setup()
+        wlantest_setup(hapd)
         connect_2sta_open(dev, hapd, scan_freq="5180")
         sig = dev[0].request("SIGNAL_POLL").splitlines()
         if "WIDTH=80 MHz" not in sig:
@@ -436,7 +437,7 @@ def test_ap_open_tdls_vht80plus80(dev, apdev):
     try:
         hapd = None
         hapd = hostapd.add_ap(apdev[0], params)
-        wlantest_setup()
+        wlantest_setup(hapd)
         connect_2sta_open(dev, hapd, scan_freq="5180")
         sig = dev[0].request("SIGNAL_POLL").splitlines()
         if "FREQUENCY=5180" not in sig:
@@ -492,7 +493,7 @@ def test_ap_open_tdls_vht160(dev, apdev):
                 if "5490" in r and "DFS" in r:
                     raise HwsimSkip("ZA regulatory rule did not have DFS requirement removed")
             raise Exception("AP setup timed out")
-        wlantest_setup()
+        wlantest_setup(hapd)
         connect_2sta_open(dev, hapd, scan_freq="5520")
         sig = dev[0].request("SIGNAL_POLL").splitlines()
         if "WIDTH=160 MHz" not in sig:
@@ -539,7 +540,7 @@ def test_tdls_chan_switch(dev, apdev):
 def test_ap_tdls_link_status(dev, apdev):
     """Check TDLS link status between two stations"""
     hapd = start_ap_wpa2_psk(apdev[0])
-    wlantest_setup()
+    wlantest_setup(hapd)
     connect_2sta_wpa2_psk(dev, hapd)
     check_tdls_link(dev[0], dev[1], connected=False)
     setup_tdls(dev[0], dev[1], hapd)
diff --git a/tests/hwsim/test_p2p_autogo.py b/tests/hwsim/test_p2p_autogo.py
index 3875343..55c4c0f 100644
--- a/tests/hwsim/test_p2p_autogo.py
+++ b/tests/hwsim/test_p2p_autogo.py
@@ -231,7 +231,6 @@ def test_autogo_pbc(dev):
 
 def test_autogo_tdls(dev):
     """P2P autonomous GO and two clients using TDLS"""
-    wt = Wlantest()
     go = dev[0]
     logger.info("Start autonomous GO with fixed parameters " + go.ifname)
     id = go.add_network()
@@ -241,6 +240,8 @@ def test_autogo_tdls(dev):
     go.set_network(id, "disabled", "2")
     res = go.p2p_start_go(persistent=id, freq="2462")
     logger.debug("res: " + str(res))
+    Wlantest.setup(go, True)
+    wt = Wlantest()
     wt.flush()
     wt.add_passphrase("12345678")
     connect_cli(go, dev[1], social=True, freq=2462)
diff --git a/tests/hwsim/test_peerkey.py b/tests/hwsim/test_peerkey.py
index b1e7b1f..30d9b60 100644
--- a/tests/hwsim/test_peerkey.py
+++ b/tests/hwsim/test_peerkey.py
@@ -50,15 +50,17 @@ def test_peerkey_unknown_peer(dev, apdev):
 def test_peerkey_pairwise_mismatch(dev, apdev):
     """RSN TKIP+CCMP AP and PeerKey between two STAs using different ciphers"""
     skip_with_fips(dev[0])
-    wt = Wlantest()
-    wt.flush()
-    wt.add_passphrase("12345678")
     ssid = "test-peerkey"
     passphrase = "12345678"
     params = hostapd.wpa2_params(ssid=ssid, passphrase=passphrase)
     params['peerkey'] = "1"
     params['rsn_pairwise'] = "TKIP CCMP"
-    hostapd.add_ap(apdev[0], params)
+    hapd = hostapd.add_ap(apdev[0], params)
+
+    Wlantest.setup(hapd)
+    wt = Wlantest()
+    wt.flush()
+    wt.add_passphrase("12345678")
 
     dev[0].connect(ssid, psk=passphrase, scan_freq="2412", peerkey=True,
                    pairwise="CCMP")
diff --git a/tests/hwsim/test_wnm.py b/tests/hwsim/test_wnm.py
index 8048113..3788ed2 100644
--- a/tests/hwsim/test_wnm.py
+++ b/tests/hwsim/test_wnm.py
@@ -185,9 +185,6 @@ def test_wnm_sleep_mode_ap_oom(dev, apdev):
 
 def test_wnm_sleep_mode_rsn_pmf(dev, apdev):
     """WNM Sleep Mode - RSN with PMF"""
-    wt = Wlantest()
-    wt.flush()
-    wt.add_passphrase("12345678")
     params = hostapd.wpa2_params("test-wnm-rsn", "12345678")
     params["wpa_key_mgmt"] = "WPA-PSK-SHA256";
     params["ieee80211w"] = "2";
@@ -197,6 +194,11 @@ def test_wnm_sleep_mode_rsn_pmf(dev, apdev):
     params["bss_transition"] = "1"
     hapd = hostapd.add_ap(apdev[0], params)
 
+    Wlantest.setup(hapd)
+    wt = Wlantest()
+    wt.flush()
+    wt.add_passphrase("12345678")
+
     dev[0].connect("test-wnm-rsn", psk="12345678", ieee80211w="2",
                    key_mgmt="WPA-PSK-SHA256", proto="WPA2", scan_freq="2412")
     ev = hapd.wait_event([ "AP-STA-CONNECTED" ], timeout=5)
diff --git a/tests/hwsim/wlantest.py b/tests/hwsim/wlantest.py
index 5f6b4ac..ea450af 100644
--- a/tests/hwsim/wlantest.py
+++ b/tests/hwsim/wlantest.py
@@ -4,7 +4,9 @@
 # This software may be distributed under the terms of the BSD license.
 # See README for more details.
 
+import re
 import os
+import posixpath
 import time
 import subprocess
 import logging
@@ -13,44 +15,135 @@ import wpaspy
 logger = logging.getLogger()
 
 class Wlantest:
+
+    remote_host = None
+    setup_params = None
+    exe_thread = None
+    exe_res = []
+    monitor_mod = None
+    setup_done = False
+
+    @classmethod
+    def stop_remote_wlantest(cls):
+        if cls.exe_thread is None:
+            #non remote flow
+            return
+
+        cls.remote_host.execute(["killall", "-9", "wlantest"])
+        cls.remote_host.wait_execute_complete(cls.exe_thread, 5)
+        cls.exe_thread = None
+        cls.exe_res = []
+
+    @classmethod
+    def reset_remote_wlantest(cls):
+        cls.stop_remote_wlantest()
+        cls.remote_host = None
+        cls.setup_params = None
+        cls.exe_thread = None
+        cls.exe_res = []
+        cls.monitor_mod = None
+        cls.setup_done = False
+
+    @classmethod
+    def start_remote_wlantest(cls):
+        if cls.remote_host is None:
+            #non remote flow
+            return
+        if cls.exe_thread is not None:
+            raise Exception("can't start wlantest twice")
+
+        log_dir = cls.setup_params['log_dir']
+        ifaces = re.split('; | |, ', cls.remote_host.ifname)
+        ifname = ifaces[0]
+        exe = cls.setup_params["wlantest"]
+        tc_name = cls.setup_params["tc_name"]
+        base_log_name = tc_name + "_wlantest_" + \
+                        cls.remote_host.name + "_" + ifname
+        log_file = posixpath.join(log_dir, base_log_name + ".log")
+        pcap_file = posixpath.join(log_dir, base_log_name + ".pcapng")
+        cmd = "{} -i {} -n {} -c -dtN -L {}".format(exe, ifname,
+                                                    pcap_file, log_file)
+        cls.remote_host.add_log(log_file)
+        cls.remote_host.add_log(pcap_file)
+        cls.exe_thread = cls.remote_host.execute_run(cmd.split(), cls.exe_res)
+        #give wlantest a chance to start working
+        time.sleep(1)
+
+
+    @classmethod
+    def register_remote_wlantest(cls, host, setup_params, monitor_mod):
+        if cls.remote_host is not None:
+            raise Exception("can't register remote wlantest twice")
+        cls.remote_host = host
+        cls.setup_params = setup_params
+        cls.monitor_mod = monitor_mod
+        status, buf = host.execute(["which", setup_params['wlantest']])
+        if status != 0:
+            raise Exception(host.name + " - wlantest: " + buf)
+        status, buf = host.execute(["which", setup_params['wlantest_cli']])
+        if status != 0:
+            raise Exception(host.name + " - wlantest_cli: " + buf)
+
+    @classmethod
+    def chan_from_wpa(cls, wpa, is_p2p=False):
+        if cls.monitor_mod is None:
+            return
+        m = cls.monitor_mod
+        return m.setup(cls.remote_host, [m.get_monitor_params(wpa, is_p2p)])
+
+    @classmethod
+    def setup(cls, wpa, is_p2p=False):
+        cls.chan_from_wpa(wpa, is_p2p)
+        cls.start_remote_wlantest()
+        cls.setup_done = True
+
     def __init__(self):
+        if not self.setup_done:
+            raise Exception("can't create Wlantest inst before setup()")
         if os.path.isfile('../../wlantest/wlantest_cli'):
             self.wlantest_cli = '../../wlantest/wlantest_cli'
         else:
             self.wlantest_cli = 'wlantest_cli'
 
+    def cli_cmd(self, params):
+        if self.remote_host is not None:
+            exe = self.setup_params["wlantest_cli"]
+            ret = self.remote_host.execute([exe] + params)
+            if 0 != ret[0]:
+                raise Exception("wlantest_cli failed")
+            return ret[1]
+        else:
+            return subprocess.check_output([self.wlantest_cli] + params)
+
     def flush(self):
-        res = subprocess.check_output([self.wlantest_cli, "flush"])
+        res = self.cli_cmd(["flush"])
         if "FAIL" in res:
             raise Exception("wlantest_cli flush failed")
 
     def relog(self):
-        res = subprocess.check_output([self.wlantest_cli, "relog"])
+        res = self.cli_cmd(["relog"])
         if "FAIL" in res:
             raise Exception("wlantest_cli relog failed")
 
     def add_passphrase(self, passphrase):
-        res = subprocess.check_output([self.wlantest_cli, "add_passphrase",
-                                       passphrase])
+        res = self.cli_cmd(["add_passphrase", passphrase])
         if "FAIL" in res:
             raise Exception("wlantest_cli add_passphrase failed")
 
     def add_wepkey(self, key):
-        res = subprocess.check_output([self.wlantest_cli, "add_wepkey", key])
+        res = self.cli_cmd(["add_wepkey", key])
         if "FAIL" in res:
             raise Exception("wlantest_cli add_key failed")
 
     def info_bss(self, field, bssid):
-        res = subprocess.check_output([self.wlantest_cli, "info_bss",
-                                       field, bssid])
+        res = self.cli_cmd(["info_bss", field, bssid])
         if "FAIL" in res:
             raise Exception("Could not get BSS info from wlantest for " + bssid)
         return res
 
     def get_bss_counter(self, field, bssid):
         try:
-            res = subprocess.check_output([self.wlantest_cli, "get_bss_counter",
-                                           field, bssid]);
+            res = self.cli_cmd(["get_bss_counter", field, bssid])
         except Exception, e:
             return 0
         if "FAIL" in res:
@@ -58,36 +151,30 @@ class Wlantest:
         return int(res)
 
     def clear_bss_counters(self, bssid):
-        subprocess.call([self.wlantest_cli, "clear_bss_counters", bssid],
-                        stdout=open('/dev/null', 'w'));
+        self.cli_cmd(["clear_bss_counters", bssid])
 
     def info_sta(self, field, bssid, addr):
-        res = subprocess.check_output([self.wlantest_cli, "info_sta",
-                                       field, bssid, addr])
+        res = self.cli_cmd(["info_sta", field, bssid, addr])
         if "FAIL" in res:
             raise Exception("Could not get STA info from wlantest for " + addr)
         return res
 
     def get_sta_counter(self, field, bssid, addr):
-        res = subprocess.check_output([self.wlantest_cli, "get_sta_counter",
-                                       field, bssid, addr]);
+        res = self.cli_cmd(["get_sta_counter", field, bssid, addr])
         if "FAIL" in res:
             raise Exception("wlantest_cli command failed")
         return int(res)
 
     def clear_sta_counters(self, bssid, addr):
-        res = subprocess.check_output([self.wlantest_cli, "clear_sta_counters",
-                                       bssid, addr]);
+        res = self.cli_cmd(["clear_sta_counters", bssid, addr])
         if "FAIL" in res:
             raise Exception("wlantest_cli command failed")
 
     def tdls_clear(self, bssid, addr1, addr2):
-        res = subprocess.check_output([self.wlantest_cli, "clear_tdls_counters",
-                                       bssid, addr1, addr2]);
+        self.cli_cmd(["clear_tdls_counters", bssid, addr1, addr2])
 
     def get_tdls_counter(self, field, bssid, addr1, addr2):
-        res = subprocess.check_output([self.wlantest_cli, "get_tdls_counter",
-                                       field, bssid, addr1, addr2]);
+        res = self.cli_cmd(["get_tdls_counter", field, bssid, addr1, addr2])
         if "FAIL" in res:
             raise Exception("wlantest_cli command failed")
         return int(res)
@@ -139,15 +226,13 @@ class Wlantest:
             raise Exception("Unexpected STA key_mgmt")
 
     def get_tx_tid(self, bssid, addr, tid):
-        res = subprocess.check_output([self.wlantest_cli, "get_tx_tid",
-                                       bssid, addr, str(tid)]);
+        res = self.cli_cmd(["get_tx_tid", bssid, addr, str(tid)])
         if "FAIL" in res:
             raise Exception("wlantest_cli command failed")
         return int(res)
 
     def get_rx_tid(self, bssid, addr, tid):
-        res = subprocess.check_output([self.wlantest_cli, "get_rx_tid",
-                                       bssid, addr, str(tid)]);
+        res = self.cli_cmd(["get_rx_tid", bssid, addr, str(tid)])
         if "FAIL" in res:
             raise Exception("wlantest_cli command failed")
         return int(res)
diff --git a/tests/remote/config.py b/tests/remote/config.py
index 0826ea0..cf3b77f 100644
--- a/tests/remote/config.py
+++ b/tests/remote/config.py
@@ -20,6 +20,8 @@ setup_params = { "setup_hw" : "./tests/setup_hw.sh",
                  "hostapd" : "./tests/hostapd",
                  "wpa_supplicant" : "./tests/wpa_supplicant",
                  "iperf" : "iperf",
+                 "wlantest" : "./tests/wlantest",
+                 "wlantest_cli" : "./tests/wlantest_cli",
                  "country" : "US",
                  "log_dir" : "/tmp/",
                  "ipv4_test_net" : "192.168.12.0",
diff --git a/tests/remote/hwsim_wrapper.py b/tests/remote/hwsim_wrapper.py
index d70fe85..3b4c0cc 100644
--- a/tests/remote/hwsim_wrapper.py
+++ b/tests/remote/hwsim_wrapper.py
@@ -11,6 +11,7 @@ import config
 import rutils
 import monitor
 import traceback
+import wlantest
 
 import logging
 logger = logging.getLogger()
@@ -45,6 +46,13 @@ def run_hwsim_test(devices, setup_params, refs, duts, monitors, hwsim_test):
             monitor.add(dut_host, monitors)
             monitor.run(dut_host, setup_params)
 
+        monitor_hosts = monitor.create(devices, setup_params, refs, duts, monitors)
+        mon = None
+        if len(monitor_hosts) > 0:
+            mon = monitor_hosts[0]
+            wlantest.Wlantest.reset_remote_wlantest()
+            wlantest.Wlantest.register_remote_wlantest(mon, setup_params, monitor)
+
         # run hostapd/wpa_supplicant
         for ref_host in ref_hosts:
             rutils.run_wpasupplicant(ref_host, setup_params)
@@ -83,6 +91,9 @@ def run_hwsim_test(devices, setup_params, refs, duts, monitors, hwsim_test):
         for dut_host in dut_hosts:
             dut_host.execute(["killall", "hostapd"])
             dut_host.get_logs(local_log_dir)
+        if mon is not None:
+            wlantest.Wlantest.reset_remote_wlantest()
+            mon.get_logs(local_log_dir)
 
         return ""
     except:
@@ -105,4 +116,7 @@ def run_hwsim_test(devices, setup_params, refs, duts, monitors, hwsim_test):
         for dut_host in dut_hosts:
             dut_host.execute(["killall", "hostapd"])
             dut_host.get_logs(local_log_dir)
+        if mon is not None:
+            wlantest.Wlantest.reset_remote_wlantest()
+            mon.get_logs(local_log_dir)
         raise
-- 
1.9.1


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