diff --git a/wifi/1.4/vts/functional/Android.bp b/wifi/1.4/vts/functional/Android.bp
index f86869b..cac8c0b 100644
--- a/wifi/1.4/vts/functional/Android.bp
+++ b/wifi/1.4/vts/functional/Android.bp
@@ -44,6 +44,27 @@
     ],
 }
 
+cc_library_static {
+    name: "VtsHalWifiV1_4TargetTestUtil",
+    defaults: ["VtsHalTargetTestDefaults"],
+    srcs: [
+        "wifi_hidl_test_utils_1_4.cpp",
+    ],
+    export_include_dirs: [
+        ".",
+    ],
+    shared_libs: [
+        "libnativehelper",
+    ],
+    static_libs: [
+        "VtsHalWifiV1_0TargetTestUtil",
+        "android.hardware.wifi@1.0",
+        "android.hardware.wifi@1.3",
+        "android.hardware.wifi@1.4",
+        "libwifi-system-iface",
+    ],
+}
+
 // SoftAP-specific tests, similar to VtsHalWifiApV1_0TargetTest.
 cc_test {
     name: "VtsHalWifiApV1_4TargetTest",
diff --git a/wifi/1.4/vts/functional/wifi_hidl_test_utils_1_4.cpp b/wifi/1.4/vts/functional/wifi_hidl_test_utils_1_4.cpp
new file mode 100644
index 0000000..02e8320
--- /dev/null
+++ b/wifi/1.4/vts/functional/wifi_hidl_test_utils_1_4.cpp
@@ -0,0 +1,54 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <VtsHalHidlTargetCallbackBase.h>
+#include <android-base/logging.h>
+
+#undef NAN  // NAN is defined in bionic/libc/include/math.h:38
+
+#include <android/hardware/wifi/1.4/IWifi.h>
+#include <android/hardware/wifi/1.4/IWifiApIface.h>
+#include <android/hardware/wifi/1.4/IWifiChip.h>
+#include <gtest/gtest.h>
+#include <hidl/GtestPrinter.h>
+#include <hidl/ServiceManagement.h>
+
+#include "wifi_hidl_call_util.h"
+#include "wifi_hidl_test_utils.h"
+
+using ::android::sp;
+using ::android::hardware::hidl_string;
+using ::android::hardware::hidl_vec;
+using ::android::hardware::Return;
+using ::android::hardware::Void;
+using ::android::hardware::wifi::V1_0::ChipModeId;
+using ::android::hardware::wifi::V1_0::IfaceType;
+using ::android::hardware::wifi::V1_4::IWifiApIface;
+using ::android::hardware::wifi::V1_4::IWifiChip;
+
+sp<IWifiChip> getWifiChip_1_4(const std::string& instance_name) {
+    return IWifiChip::castFrom(getWifiChip(instance_name));
+}
+
+sp<IWifiApIface> getWifiApIface_1_4(const std::string& instance_name) {
+    LOG(INFO) << "getWifiApIface_1_4";
+    ChipModeId mode_id;
+    sp<IWifiChip> wifi_chip_ = getWifiChip_1_4(instance_name);
+    configureChipToSupportIfaceType(wifi_chip_, IfaceType::AP, &mode_id);
+    const auto& status_and_iface = HIDL_INVOKE(wifi_chip_, createApIface);
+    LOG(INFO) << "getWifiApIface_1_4 done to status_and_iface";
+    return IWifiApIface::castFrom(status_and_iface.second);
+}
diff --git a/wifi/1.4/vts/functional/wifi_hidl_test_utils_1_4.h b/wifi/1.4/vts/functional/wifi_hidl_test_utils_1_4.h
new file mode 100644
index 0000000..ca7b57a
--- /dev/null
+++ b/wifi/1.4/vts/functional/wifi_hidl_test_utils_1_4.h
@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <android/hardware/wifi/1.4/IWifi.h>
+#include <android/hardware/wifi/1.4/IWifiApIface.h>
+#include <android/hardware/wifi/1.4/IWifiChip.h>
+
+#include <getopt.h>
+
+#include <VtsHalHidlTargetTestEnvBase.h>
+// Helper functions to obtain references to the various HIDL interface objects.
+// Note: We only have a single instance of each of these objects currently.
+// These helper functions should be modified to return vectors if we support
+// multiple instances.
+android::sp<android::hardware::wifi::V1_4::IWifiChip> getWifiChip_1_4(
+    const std::string& instance_name);
+android::sp<android::hardware::wifi::V1_4::IWifiApIface> getWifiApIface_1_4(
+    const std::string& instance_name);
diff --git a/wifi/hostapd/1.2/vts/functional/Android.bp b/wifi/hostapd/1.2/vts/functional/Android.bp
index 9609da5..26edab5 100644
--- a/wifi/hostapd/1.2/vts/functional/Android.bp
+++ b/wifi/hostapd/1.2/vts/functional/Android.bp
@@ -31,12 +31,17 @@
     ],
     static_libs: [
         "VtsHalWifiV1_0TargetTestUtil",
+        "VtsHalWifiV1_4TargetTestUtil",
         "VtsHalWifiHostapdV1_0TargetTestUtil",
         "android.hardware.wifi.hostapd@1.0",
         "android.hardware.wifi.hostapd@1.1",
         "android.hardware.wifi.hostapd@1.2",
         "android.hardware.wifi.hostapd@1.3",
         "android.hardware.wifi@1.0",
+        "android.hardware.wifi@1.1",
+        "android.hardware.wifi@1.2",
+        "android.hardware.wifi@1.3",
+        "android.hardware.wifi@1.4",
         "libgmock",
         "libwifi-system",
         "libwifi-system-iface",
diff --git a/wifi/hostapd/1.2/vts/functional/hostapd_hidl_test.cpp b/wifi/hostapd/1.2/vts/functional/hostapd_hidl_test.cpp
index c40c582..5c59819 100644
--- a/wifi/hostapd/1.2/vts/functional/hostapd_hidl_test.cpp
+++ b/wifi/hostapd/1.2/vts/functional/hostapd_hidl_test.cpp
@@ -29,6 +29,7 @@
 
 #include "hostapd_hidl_call_util.h"
 #include "hostapd_hidl_test_utils.h"
+#include "wifi_hidl_test_utils_1_4.h"
 
 using ::android::sp;
 using ::android::hardware::hidl_string;
@@ -39,6 +40,9 @@
 using ::android::hardware::wifi::hostapd::V1_2::Ieee80211ReasonCode;
 using ::android::hardware::wifi::hostapd::V1_2::IHostapd;
 using ::android::hardware::wifi::V1_0::IWifi;
+using ::android::hardware::wifi::V1_0::WifiStatusCode;
+using ::android::hardware::wifi::V1_4::IWifiApIface;
+using ::android::hardware::wifi::V1_4::IWifiChip;
 
 namespace {
 constexpr unsigned char kNwSsid[] = {'t', 'e', 's', 't', '1',
@@ -81,23 +85,25 @@
    protected:
     bool isWpa3SaeSupport_ = false;
     bool isAcsSupport_ = false;
-    std::string getPrimaryWlanIfaceName() {
-        std::array<char, PROPERTY_VALUE_MAX> buffer;
-        auto res = property_get("ro.vendor.wifi.sap.interface", buffer.data(),
-                                nullptr);
-        if (res > 0) return buffer.data();
-        property_get("wifi.interface", buffer.data(), "wlan0");
-        return buffer.data();
+
+    std::string setupApIfaceIfNeededAndGetName() {
+        sp<IWifiApIface> wifi_ap_iface;
+        wifi_ap_iface = getWifiApIface_1_4(wifi_instance_name_);
+        EXPECT_NE(nullptr, wifi_ap_iface.get());
+
+        const auto& status_and_name = HIDL_INVOKE(wifi_ap_iface, getName);
+        EXPECT_EQ(WifiStatusCode::SUCCESS, status_and_name.first.code);
+        return status_and_name.second;
     }
 
-    IHostapd::IfaceParams getIfaceParamsWithoutAcs() {
+    IHostapd::IfaceParams getIfaceParamsWithoutAcs(std::string iface_name) {
         ::android::hardware::wifi::hostapd::V1_0::IHostapd::IfaceParams
             iface_params;
         ::android::hardware::wifi::hostapd::V1_1::IHostapd::IfaceParams
             iface_params_1_1;
         IHostapd::IfaceParams iface_params_1_2;
 
-        iface_params.ifaceName = getPrimaryWlanIfaceName();
+        iface_params.ifaceName = iface_name;
         iface_params.hwModeParams.enable80211N = true;
         iface_params.hwModeParams.enable80211AC = false;
         iface_params.channelParams.enableAcs = false;
@@ -114,9 +120,10 @@
         return iface_params_1_2;
     }
 
-    IHostapd::IfaceParams getIfaceParamsWithAcs() {
+    IHostapd::IfaceParams getIfaceParamsWithAcs(std::string iface_name) {
         // First get the settings for WithoutAcs and then make changes
-        IHostapd::IfaceParams iface_params_1_2 = getIfaceParamsWithoutAcs();
+        IHostapd::IfaceParams iface_params_1_2 =
+            getIfaceParamsWithoutAcs(iface_name);
         iface_params_1_2.V1_1.V1_0.channelParams.enableAcs = true;
         iface_params_1_2.V1_1.V1_0.channelParams.acsShouldExcludeDfs = true;
         iface_params_1_2.V1_1.V1_0.channelParams.channel = 0;
@@ -126,8 +133,10 @@
         return iface_params_1_2;
     }
 
-    IHostapd::IfaceParams getIfaceParamsWithAcsAndFreqRange() {
-        IHostapd::IfaceParams iface_params_1_2 = getIfaceParamsWithAcs();
+    IHostapd::IfaceParams getIfaceParamsWithAcsAndFreqRange(
+        std::string iface_name) {
+        IHostapd::IfaceParams iface_params_1_2 =
+            getIfaceParamsWithAcs(iface_name);
         ::android::hardware::wifi::hostapd::V1_2::IHostapd::AcsFrequencyRange
             acsFrequencyRange;
         acsFrequencyRange.start = 2412;
@@ -141,9 +150,10 @@
         return iface_params_1_2;
     }
 
-    IHostapd::IfaceParams getIfaceParamsWithAcsAndInvalidFreqRange() {
+    IHostapd::IfaceParams getIfaceParamsWithAcsAndInvalidFreqRange(
+        std::string iface_name) {
         IHostapd::IfaceParams iface_params_1_2 =
-            getIfaceParamsWithAcsAndFreqRange();
+            getIfaceParamsWithAcsAndFreqRange(iface_name);
         iface_params_1_2.channelParams.acsChannelFreqRangesMhz[0].start = 222;
         iface_params_1_2.channelParams.acsChannelFreqRangesMhz[0].end = 999;
         return iface_params_1_2;
@@ -205,8 +215,10 @@
         return nw_params_1_2;
     }
 
-    IHostapd::IfaceParams getIfaceParamsWithInvalidChannel() {
-        IHostapd::IfaceParams iface_params_1_2 = getIfaceParamsWithoutAcs();
+    IHostapd::IfaceParams getIfaceParamsWithInvalidChannel(
+        std::string iface_name) {
+        IHostapd::IfaceParams iface_params_1_2 =
+            getIfaceParamsWithoutAcs(iface_name);
         iface_params_1_2.V1_1.V1_0.channelParams.channel = kIfaceInvalidChannel;
         return iface_params_1_2;
     }
@@ -231,8 +243,9 @@
     if (!isAcsSupport_) GTEST_SKIP() << "Missing ACS support";
     if (is_1_3(hostapd_))
         GTEST_SKIP() << "Ignore addAccessPoint_1_2 on hostapd 1_3";
+    std::string ifname = setupApIfaceIfNeededAndGetName();
     auto status = HIDL_INVOKE(hostapd_, addAccessPoint_1_2,
-                              getIfaceParamsWithAcs(), getPskNwParams());
+                              getIfaceParamsWithAcs(ifname), getPskNwParams());
     EXPECT_EQ(HostapdStatusCode::SUCCESS, status.code);
 }
 
@@ -244,9 +257,10 @@
     if (!isAcsSupport_) GTEST_SKIP() << "Missing ACS support";
     if (is_1_3(hostapd_))
         GTEST_SKIP() << "Ignore addAccessPoint_1_2 on hostapd 1_3";
-    auto status =
-        HIDL_INVOKE(hostapd_, addAccessPoint_1_2,
-                    getIfaceParamsWithAcsAndFreqRange(), getPskNwParams());
+    std::string ifname = setupApIfaceIfNeededAndGetName();
+    auto status = HIDL_INVOKE(hostapd_, addAccessPoint_1_2,
+                              getIfaceParamsWithAcsAndFreqRange(ifname),
+                              getPskNwParams());
     EXPECT_EQ(HostapdStatusCode::SUCCESS, status.code);
 }
 
@@ -258,8 +272,9 @@
     if (!isAcsSupport_) GTEST_SKIP() << "Missing ACS support";
     if (is_1_3(hostapd_))
         GTEST_SKIP() << "Ignore addAccessPoint_1_2 on hostapd 1_3";
+    std::string ifname = setupApIfaceIfNeededAndGetName();
     auto status = HIDL_INVOKE(hostapd_, addAccessPoint_1_2,
-                              getIfaceParamsWithAcsAndInvalidFreqRange(),
+                              getIfaceParamsWithAcsAndInvalidFreqRange(ifname),
                               getPskNwParams());
     EXPECT_NE(HostapdStatusCode::SUCCESS, status.code);
 }
@@ -272,8 +287,9 @@
     if (!isAcsSupport_) GTEST_SKIP() << "Missing ACS support";
     if (is_1_3(hostapd_))
         GTEST_SKIP() << "Ignore addAccessPoint_1_2 on hostapd 1_3";
+    std::string ifname = setupApIfaceIfNeededAndGetName();
     auto status = HIDL_INVOKE(hostapd_, addAccessPoint_1_2,
-                              getIfaceParamsWithAcs(), getOpenNwParams());
+                              getIfaceParamsWithAcs(ifname), getOpenNwParams());
     EXPECT_EQ(HostapdStatusCode::SUCCESS, status.code);
 }
 
@@ -284,8 +300,10 @@
 TEST_P(HostapdHidlTest, AddPskAccessPointWithoutAcs) {
     if (is_1_3(hostapd_))
         GTEST_SKIP() << "Ignore addAccessPoint_1_2 on hostapd 1_3";
-    auto status = HIDL_INVOKE(hostapd_, addAccessPoint_1_2,
-                              getIfaceParamsWithoutAcs(), getPskNwParams());
+    std::string ifname = setupApIfaceIfNeededAndGetName();
+    auto status =
+        HIDL_INVOKE(hostapd_, addAccessPoint_1_2,
+                    getIfaceParamsWithoutAcs(ifname), getPskNwParams());
     EXPECT_EQ(HostapdStatusCode::SUCCESS, status.code);
 }
 
@@ -296,8 +314,10 @@
 TEST_P(HostapdHidlTest, AddOpenAccessPointWithoutAcs) {
     if (is_1_3(hostapd_))
         GTEST_SKIP() << "Ignore addAccessPoint_1_2 on hostapd 1_3";
-    auto status = HIDL_INVOKE(hostapd_, addAccessPoint_1_2,
-                              getIfaceParamsWithoutAcs(), getOpenNwParams());
+    std::string ifname = setupApIfaceIfNeededAndGetName();
+    auto status =
+        HIDL_INVOKE(hostapd_, addAccessPoint_1_2,
+                    getIfaceParamsWithoutAcs(ifname), getOpenNwParams());
     EXPECT_EQ(HostapdStatusCode::SUCCESS, status.code);
 }
 
@@ -309,9 +329,10 @@
     if (!isWpa3SaeSupport_) GTEST_SKIP() << "Missing SAE support";
     if (is_1_3(hostapd_))
         GTEST_SKIP() << "Ignore addAccessPoint_1_2 on hostapd 1_3";
-    auto status =
-        HIDL_INVOKE(hostapd_, addAccessPoint_1_2, getIfaceParamsWithoutAcs(),
-                    getSaeTransitionNwParams());
+    std::string ifname = setupApIfaceIfNeededAndGetName();
+    auto status = HIDL_INVOKE(hostapd_, addAccessPoint_1_2,
+                              getIfaceParamsWithoutAcs(ifname),
+                              getSaeTransitionNwParams());
     EXPECT_EQ(HostapdStatusCode::SUCCESS, status.code);
 }
 
@@ -323,8 +344,10 @@
     if (!isWpa3SaeSupport_) GTEST_SKIP() << "Missing SAE support";
     if (is_1_3(hostapd_))
         GTEST_SKIP() << "Ignore addAccessPoint_1_2 on hostapd 1_3";
-    auto status = HIDL_INVOKE(hostapd_, addAccessPoint_1_2,
-                              getIfaceParamsWithoutAcs(), getSaeNwParams());
+    std::string ifname = setupApIfaceIfNeededAndGetName();
+    auto status =
+        HIDL_INVOKE(hostapd_, addAccessPoint_1_2,
+                    getIfaceParamsWithoutAcs(ifname), getSaeNwParams());
     EXPECT_EQ(HostapdStatusCode::SUCCESS, status.code);
 }
 
@@ -336,11 +359,12 @@
     if (!isAcsSupport_) GTEST_SKIP() << "Missing ACS support";
     if (is_1_3(hostapd_))
         GTEST_SKIP() << "Ignore addAccessPoint_1_2 on hostapd 1_3";
-    auto status_1_2 = HIDL_INVOKE(hostapd_, addAccessPoint_1_2,
-                                  getIfaceParamsWithAcs(), getPskNwParams());
+    std::string ifname = setupApIfaceIfNeededAndGetName();
+    auto status_1_2 =
+        HIDL_INVOKE(hostapd_, addAccessPoint_1_2, getIfaceParamsWithAcs(ifname),
+                    getPskNwParams());
     EXPECT_EQ(HostapdStatusCode::SUCCESS, status_1_2.code);
-    auto status =
-        HIDL_INVOKE(hostapd_, removeAccessPoint, getPrimaryWlanIfaceName());
+    auto status = HIDL_INVOKE(hostapd_, removeAccessPoint, ifname);
     EXPECT_EQ(
         android::hardware::wifi::hostapd::V1_0::HostapdStatusCode::SUCCESS,
         status.code);
@@ -353,11 +377,12 @@
 TEST_P(HostapdHidlTest, RemoveAccessPointWithoutAcs) {
     if (is_1_3(hostapd_))
         GTEST_SKIP() << "Ignore addAccessPoint_1_2 on hostapd 1_3";
-    auto status_1_2 = HIDL_INVOKE(hostapd_, addAccessPoint_1_2,
-                                  getIfaceParamsWithoutAcs(), getPskNwParams());
+    std::string ifname = setupApIfaceIfNeededAndGetName();
+    auto status_1_2 =
+        HIDL_INVOKE(hostapd_, addAccessPoint_1_2,
+                    getIfaceParamsWithoutAcs(ifname), getPskNwParams());
     EXPECT_EQ(HostapdStatusCode::SUCCESS, status_1_2.code);
-    auto status =
-        HIDL_INVOKE(hostapd_, removeAccessPoint, getPrimaryWlanIfaceName());
+    auto status = HIDL_INVOKE(hostapd_, removeAccessPoint, ifname);
     EXPECT_EQ(
         android::hardware::wifi::hostapd::V1_0::HostapdStatusCode::SUCCESS,
         status.code);
@@ -370,9 +395,10 @@
 TEST_P(HostapdHidlTest, AddPskAccessPointWithInvalidChannel) {
     if (is_1_3(hostapd_))
         GTEST_SKIP() << "Ignore addAccessPoint_1_2 on hostapd 1_3";
+    std::string ifname = setupApIfaceIfNeededAndGetName();
     auto status =
         HIDL_INVOKE(hostapd_, addAccessPoint_1_2,
-                    getIfaceParamsWithInvalidChannel(), getPskNwParams());
+                    getIfaceParamsWithInvalidChannel(ifname), getPskNwParams());
     EXPECT_NE(HostapdStatusCode::SUCCESS, status.code);
 }
 
@@ -383,9 +409,10 @@
 TEST_P(HostapdHidlTest, AddInvalidPskAccessPointWithoutAcs) {
     if (is_1_3(hostapd_))
         GTEST_SKIP() << "Ignore addAccessPoint_1_2 on hostapd 1_3";
+    std::string ifname = setupApIfaceIfNeededAndGetName();
     auto status =
-        HIDL_INVOKE(hostapd_, addAccessPoint_1_2, getIfaceParamsWithoutAcs(),
-                    getInvalidPskNwParams());
+        HIDL_INVOKE(hostapd_, addAccessPoint_1_2,
+                    getIfaceParamsWithoutAcs(ifname), getInvalidPskNwParams());
     EXPECT_NE(HostapdStatusCode::SUCCESS, status.code);
 }
 
@@ -397,9 +424,10 @@
     if (!isWpa3SaeSupport_) GTEST_SKIP() << "Missing SAE support";
     if (is_1_3(hostapd_))
         GTEST_SKIP() << "Ignore addAccessPoint_1_2 on hostapd 1_3";
-    auto status =
-        HIDL_INVOKE(hostapd_, addAccessPoint_1_2, getIfaceParamsWithoutAcs(),
-                    getInvalidSaeTransitionNwParams());
+    std::string ifname = setupApIfaceIfNeededAndGetName();
+    auto status = HIDL_INVOKE(hostapd_, addAccessPoint_1_2,
+                              getIfaceParamsWithoutAcs(ifname),
+                              getInvalidSaeTransitionNwParams());
     EXPECT_NE(HostapdStatusCode::SUCCESS, status.code);
 }
 
@@ -411,9 +439,10 @@
     if (!isWpa3SaeSupport_) GTEST_SKIP() << "Missing SAE support";
     if (is_1_3(hostapd_))
         GTEST_SKIP() << "Ignore addAccessPoint_1_2 on hostapd 1_3";
+    std::string ifname = setupApIfaceIfNeededAndGetName();
     auto status =
-        HIDL_INVOKE(hostapd_, addAccessPoint_1_2, getIfaceParamsWithoutAcs(),
-                    getInvalidSaeNwParams());
+        HIDL_INVOKE(hostapd_, addAccessPoint_1_2,
+                    getIfaceParamsWithoutAcs(ifname), getInvalidSaeNwParams());
     EXPECT_NE(HostapdStatusCode::SUCCESS, status.code);
 }
 
@@ -422,9 +451,9 @@
  * when hotspot interface doesn't init..
  */
 TEST_P(HostapdHidlTest, DisconnectClientWhenIfaceNotAvailable) {
-    auto status =
-        HIDL_INVOKE(hostapd_, forceClientDisconnect, getPrimaryWlanIfaceName(),
-                    kTestZeroMacAddr, kTestDisconnectReasonCode);
+    std::string ifname = setupApIfaceIfNeededAndGetName();
+    auto status = HIDL_INVOKE(hostapd_, forceClientDisconnect, ifname,
+                              kTestZeroMacAddr, kTestDisconnectReasonCode);
     EXPECT_EQ(HostapdStatusCode::FAILURE_IFACE_UNKNOWN, status.code);
 }
 
@@ -435,14 +464,14 @@
 TEST_P(HostapdHidlTest, DisconnectClientWhenIfacAvailable) {
     if (is_1_3(hostapd_))
         GTEST_SKIP() << "Ignore addAccessPoint_1_2 on hostapd 1_3";
+    std::string ifname = setupApIfaceIfNeededAndGetName();
     auto status_1_2 =
-        HIDL_INVOKE(hostapd_, addAccessPoint_1_2, getIfaceParamsWithoutAcs(),
-                    getOpenNwParams());
+        HIDL_INVOKE(hostapd_, addAccessPoint_1_2,
+                    getIfaceParamsWithoutAcs(ifname), getOpenNwParams());
     EXPECT_EQ(HostapdStatusCode::SUCCESS, status_1_2.code);
 
-    status_1_2 =
-        HIDL_INVOKE(hostapd_, forceClientDisconnect, getPrimaryWlanIfaceName(),
-                    kTestZeroMacAddr, kTestDisconnectReasonCode);
+    status_1_2 = HIDL_INVOKE(hostapd_, forceClientDisconnect, ifname,
+                             kTestZeroMacAddr, kTestDisconnectReasonCode);
     EXPECT_EQ(HostapdStatusCode::FAILURE_CLIENT_UNKNOWN, status_1_2.code);
 }