diff --git a/neuralnetworks/utils/service/include/nnapi/hal/Service.h b/neuralnetworks/utils/service/include/nnapi/hal/Service.h
index e8b9c10..38d2a54 100644
--- a/neuralnetworks/utils/service/include/nnapi/hal/Service.h
+++ b/neuralnetworks/utils/service/include/nnapi/hal/Service.h
@@ -24,23 +24,16 @@
 
 namespace android::hardware::neuralnetworks::service {
 
-struct SharedDeviceAndUpdatability {
-    nn::SharedDevice device;
-    bool isDeviceUpdatable = false;
-};
-
 /**
  * @brief Get the NNAPI sAIDL and HIDL services declared in the VINTF.
  *
  * @pre maxFeatureLevelAllowed >= Version::Level::FEATURE_LEVEL_5
  *
- * @param includeUpdatableDrivers Allow updatable drivers to be used.
  * @param maxFeatureLevelAllowed Maximum version of driver allowed to be used. Any driver version
  *     exceeding this must be clamped to `maxFeatureLevelAllowed`.
  * @return A list of devices and whether each device is updatable or not.
  */
-std::vector<SharedDeviceAndUpdatability> getDevices(bool includeUpdatableDrivers,
-                                                    nn::Version::Level maxFeatureLevelAllowed);
+std::vector<nn::SharedDevice> getDevices(nn::Version::Level maxFeatureLevelAllowed);
 
 }  // namespace android::hardware::neuralnetworks::service
 
diff --git a/neuralnetworks/utils/service/src/Service.cpp b/neuralnetworks/utils/service/src/Service.cpp
index e0d5f82..dd37dae 100644
--- a/neuralnetworks/utils/service/src/Service.cpp
+++ b/neuralnetworks/utils/service/src/Service.cpp
@@ -51,7 +51,7 @@
 using getDeviceFn = std::add_pointer_t<nn::GeneralResult<nn::SharedDevice>(const std::string&)>;
 
 void getHidlDevicesForVersion(const std::string& descriptor, getDeviceFn getDevice,
-                              std::vector<SharedDeviceAndUpdatability>* devices,
+                              std::vector<nn::SharedDevice>* devices,
                               std::unordered_set<std::string>* registeredDevices) {
     CHECK(devices != nullptr);
     CHECK(registeredDevices != nullptr);
@@ -63,7 +63,7 @@
             if (maybeDevice.has_value()) {
                 auto device = std::move(maybeDevice).value();
                 CHECK(device != nullptr);
-                devices->push_back({.device = std::move(device)});
+                devices->push_back(std::move(device));
             } else {
                 LOG(ERROR) << "getDevice(" << name << ") failed with " << maybeDevice.error().code
                            << ": " << maybeDevice.error().message;
@@ -72,9 +72,9 @@
     }
 }
 
-void getAidlDevices(std::vector<SharedDeviceAndUpdatability>* devices,
+void getAidlDevices(std::vector<nn::SharedDevice>* devices,
                     std::unordered_set<std::string>* registeredDevices,
-                    bool includeUpdatableDrivers, nn::Version::Level maxFeatureLevelAllowed) {
+                    nn::Version::Level maxFeatureLevelAllowed) {
     CHECK(devices != nullptr);
     CHECK(registeredDevices != nullptr);
 
@@ -91,21 +91,12 @@
     }
 
     for (const auto& name : names) {
-        bool isDeviceUpdatable = false;
-        if (__builtin_available(android __NNAPI_AIDL_MIN_ANDROID_API__, *)) {
-            const auto instance = std::string(aidl_hal::IDevice::descriptor) + '/' + name;
-            isDeviceUpdatable = AServiceManager_isUpdatableViaApex(instance.c_str());
-        }
-        if (isDeviceUpdatable && !includeUpdatableDrivers) {
-            continue;
-        }
         if (const auto [it, unregistered] = registeredDevices->insert(name); unregistered) {
             auto maybeDevice = aidl_hal::utils::getDevice(name, maxFeatureLevelAllowed);
             if (maybeDevice.has_value()) {
                 auto device = std::move(maybeDevice).value();
                 CHECK(device != nullptr);
-                devices->push_back(
-                        {.device = std::move(device), .isDeviceUpdatable = isDeviceUpdatable});
+                devices->push_back(std::move(device));
             } else {
                 LOG(ERROR) << "getDevice(" << name << ") failed with " << maybeDevice.error().code
                            << ": " << maybeDevice.error().message;
@@ -116,14 +107,13 @@
 
 }  // namespace
 
-std::vector<SharedDeviceAndUpdatability> getDevices(bool includeUpdatableDrivers,
-                                                    nn::Version::Level maxFeatureLevelAllowed) {
-    std::vector<SharedDeviceAndUpdatability> devices;
+std::vector<nn::SharedDevice> getDevices(nn::Version::Level maxFeatureLevelAllowed) {
+    std::vector<nn::SharedDevice> devices;
     std::unordered_set<std::string> registeredDevices;
 
     CHECK_GE(maxFeatureLevelAllowed, nn::Version::Level::FEATURE_LEVEL_5);
 
-    getAidlDevices(&devices, &registeredDevices, includeUpdatableDrivers, maxFeatureLevelAllowed);
+    getAidlDevices(&devices, &registeredDevices, maxFeatureLevelAllowed);
 
     getHidlDevicesForVersion(V1_3::IDevice::descriptor, &V1_3::utils::getDevice, &devices,
                              &registeredDevices);
diff --git a/wifi/1.4/vts/functional/wifi_rtt_controller_hidl_test.cpp b/wifi/1.4/vts/functional/wifi_rtt_controller_hidl_test.cpp
index 72cde3c..8918997 100644
--- a/wifi/1.4/vts/functional/wifi_rtt_controller_hidl_test.cpp
+++ b/wifi/1.4/vts/functional/wifi_rtt_controller_hidl_test.cpp
@@ -66,7 +66,9 @@
         stopWifi(GetInstanceName());
 
         wifi_rtt_controller_ = getWifiRttController();
-        ASSERT_NE(nullptr, wifi_rtt_controller_.get());
+        if (wifi_rtt_controller_.get() == nullptr) {
+            GTEST_SKIP() << "Skipping this test since API is deprecated.";
+        }
 
         // Check RTT support before we run the test.
         std::pair<WifiStatus, RttCapabilities> status_and_caps;
@@ -79,7 +81,7 @@
 
     virtual void TearDown() override { stopWifi(GetInstanceName()); }
 
-    // A simple test implementation of WifiChipEventCallback.
+    // A simple test implementation of WifiRttControllerEventCallback.
     class WifiRttControllerEventCallback
         : public ::testing::VtsHalHidlTargetCallbackBase<
               WifiRttControllerHidlTest>,
@@ -122,6 +124,11 @@
 
         const auto& status_and_controller =
             HIDL_INVOKE(wifi_chip, createRttController_1_4, wifi_sta_iface);
+
+        if (status_and_controller.first.code == WifiStatusCode::ERROR_NOT_SUPPORTED) {
+            return nullptr;
+        }
+
         EXPECT_EQ(WifiStatusCode::SUCCESS, status_and_controller.first.code);
         EXPECT_NE(nullptr, status_and_controller.second.get());
 
diff --git a/wifi/1.5/vts/functional/wifi_sta_iface_hidl_test.cpp b/wifi/1.5/vts/functional/wifi_sta_iface_hidl_test.cpp
index 399307e..7a0eb1f 100644
--- a/wifi/1.5/vts/functional/wifi_sta_iface_hidl_test.cpp
+++ b/wifi/1.5/vts/functional/wifi_sta_iface_hidl_test.cpp
@@ -94,6 +94,11 @@
     // Retrieve link layer stats.
     const auto& status_and_stats =
         HIDL_INVOKE(wifi_sta_iface_, getLinkLayerStats_1_5);
+
+    if (status_and_stats.first.code == WifiStatusCode::ERROR_NOT_SUPPORTED) {
+        GTEST_SKIP() << "Skipping this test since API is deprecated.";
+    }
+
     EXPECT_EQ(WifiStatusCode::SUCCESS, status_and_stats.first.code);
     EXPECT_GT(status_and_stats.second.timeStampInMs, 0u);
     // Try to create 2nd iface. If yes, it should fill in the duty cycle field.
diff --git a/wifi/1.6/default/wifi_chip.cpp b/wifi/1.6/default/wifi_chip.cpp
index 0e2accf..6cc1235 100644
--- a/wifi/1.6/default/wifi_chip.cpp
+++ b/wifi/1.6/default/wifi_chip.cpp
@@ -791,8 +791,57 @@
 
 std::pair<WifiStatus, std::vector<V1_0::IWifiChip::ChipMode>>
 WifiChip::getAvailableModesInternal() {
-    // Deprecated support -- use getAvailableModes_1_6.
-    return {createWifiStatus(WifiStatusCode::ERROR_NOT_SUPPORTED), {}};
+    // Deprecated support -- use getAvailableModes_1_6 for more granular concurrency combinations.
+    std::vector<V1_0::IWifiChip::ChipMode> modes_1_0 = {};
+    for (const auto& mode_1_6 : modes_) {
+        std::vector<V1_0::IWifiChip::ChipIfaceCombination> combos_1_0;
+        for (const auto& combo_1_6 : mode_1_6.availableCombinations) {
+            std::vector<V1_0::IWifiChip::ChipIfaceCombinationLimit> limits_1_0;
+            for (const auto& limit_1_6 : combo_1_6.limits) {
+                std::vector<IfaceType> types_1_0;
+                for (IfaceConcurrencyType type_1_6 : limit_1_6.types) {
+                    switch (type_1_6) {
+                        case IfaceConcurrencyType::STA:
+                            types_1_0.push_back(IfaceType::STA);
+                            break;
+                        case IfaceConcurrencyType::AP:
+                            types_1_0.push_back(IfaceType::AP);
+                            break;
+                        case IfaceConcurrencyType::AP_BRIDGED:
+                            // Ignore AP_BRIDGED
+                            break;
+                        case IfaceConcurrencyType::P2P:
+                            types_1_0.push_back(IfaceType::P2P);
+                            break;
+                        case IfaceConcurrencyType::NAN:
+                            types_1_0.push_back(IfaceType::NAN);
+                            break;
+                    }
+                }
+                if (types_1_0.empty()) {
+                    continue;
+                }
+                V1_0::IWifiChip::ChipIfaceCombinationLimit limit_1_0;
+                limit_1_0.types = hidl_vec(types_1_0);
+                limit_1_0.maxIfaces = limit_1_6.maxIfaces;
+                limits_1_0.push_back(limit_1_0);
+            }
+            if (limits_1_0.empty()) {
+                continue;
+            }
+            V1_0::IWifiChip::ChipIfaceCombination combo_1_0;
+            combo_1_0.limits = hidl_vec(limits_1_0);
+            combos_1_0.push_back(combo_1_0);
+        }
+        if (combos_1_0.empty()) {
+            continue;
+        }
+        V1_0::IWifiChip::ChipMode mode_1_0;
+        mode_1_0.id = mode_1_6.id;
+        mode_1_0.availableCombinations = hidl_vec(combos_1_0);
+        modes_1_0.push_back(mode_1_0);
+    }
+    return {createWifiStatus(WifiStatusCode::SUCCESS), modes_1_0};
 }
 
 WifiStatus WifiChip::configureChipInternal(
diff --git a/wifi/1.6/vts/OWNERS b/wifi/1.6/vts/OWNERS
new file mode 100644
index 0000000..294fc82
--- /dev/null
+++ b/wifi/1.6/vts/OWNERS
@@ -0,0 +1,2 @@
+# Bug component: 33618
+include ../../1.0/vts/OWNERS
diff --git a/wifi/1.6/vts/functional/Android.bp b/wifi/1.6/vts/functional/Android.bp
new file mode 100644
index 0000000..2d126c7
--- /dev/null
+++ b/wifi/1.6/vts/functional/Android.bp
@@ -0,0 +1,98 @@
+//
+// 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.
+//
+
+package {
+    // See: http://go/android-license-faq
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // all of the 'license_kinds' from "hardware_interfaces_license"
+    // to get the below license kinds:
+    //   SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
+cc_test {
+    name: "VtsHalWifiV1_6TargetTest",
+    defaults: ["VtsHalTargetTestDefaults"],
+    srcs: [
+        "wifi_chip_hidl_test.cpp",
+        "wifi_sta_iface_hidl_test.cpp",
+    ],
+    static_libs: [
+        "VtsHalWifiV1_0TargetTestUtil",
+        "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",
+        "android.hardware.wifi@1.5",
+        "android.hardware.wifi@1.6",
+        "libwifi-system-iface",
+    ],
+    test_suites: [
+        "general-tests",
+        "vts",
+    ],
+}
+
+// These tests are split out so that they can be conditioned on presence of the
+// "android.hardware.wifi.rtt" feature.
+cc_test {
+    name: "VtsHalWifiRttV1_6TargetTest",
+    defaults: ["VtsHalTargetTestDefaults"],
+    srcs: [
+        "wifi_rtt_controller_hidl_test.cpp",
+    ],
+    static_libs: [
+        "VtsHalWifiV1_0TargetTestUtil",
+        "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",
+        "android.hardware.wifi@1.5",
+        "android.hardware.wifi@1.6",
+        "libwifi-system-iface",
+    ],
+    test_suites: [
+        "general-tests",
+        "vts",
+    ],
+}
+
+// These tests are split out so that they can be conditioned on presence of the
+// "android.hardware.wifi.aware" feature.
+cc_test {
+    name: "VtsHalWifiNanV1_6TargetTest",
+    defaults: ["VtsHalTargetTestDefaults"],
+    srcs: [
+        "wifi_nan_iface_hidl_test.cpp",
+    ],
+    static_libs: [
+        "VtsHalWifiV1_0TargetTestUtil",
+        "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",
+        "android.hardware.wifi@1.5",
+        "android.hardware.wifi@1.6",
+        "libwifi-system-iface",
+    ],
+    test_suites: [
+        "general-tests",
+        "vts",
+    ],
+}
diff --git a/wifi/1.6/vts/functional/wifi_chip_hidl_test.cpp b/wifi/1.6/vts/functional/wifi_chip_hidl_test.cpp
new file mode 100644
index 0000000..54fb721
--- /dev/null
+++ b/wifi/1.6/vts/functional/wifi_chip_hidl_test.cpp
@@ -0,0 +1,102 @@
+/*
+ * 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/IWifiChipEventCallback.h>
+#include <android/hardware/wifi/1.6/IWifi.h>
+#include <android/hardware/wifi/1.6/IWifiChip.h>
+#include <android/hardware/wifi/1.6/IWifiStaIface.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_0::IWifiIface;
+using ::android::hardware::wifi::V1_0::IWifiStaIface;
+using ::android::hardware::wifi::V1_0::WifiDebugRingBufferStatus;
+using ::android::hardware::wifi::V1_0::WifiStatus;
+using ::android::hardware::wifi::V1_0::WifiStatusCode;
+using ::android::hardware::wifi::V1_4::IWifiChipEventCallback;
+using ::android::hardware::wifi::V1_5::WifiBand;
+using ::android::hardware::wifi::V1_5::WifiIfaceMode;
+using ::android::hardware::wifi::V1_6::IWifiChip;
+
+/**
+ * Fixture to use for all Wifi chip HIDL interface tests.
+ */
+class WifiChipHidlTest : public ::testing::TestWithParam<std::string> {
+  public:
+    virtual void SetUp() override {
+        // Make sure to start with a clean state
+        stopWifi(GetInstanceName());
+
+        wifi_chip_ = IWifiChip::castFrom(getWifiChip(GetInstanceName()));
+        ASSERT_NE(nullptr, wifi_chip_.get());
+    }
+
+    virtual void TearDown() override { stopWifi(GetInstanceName()); }
+
+  protected:
+    // Helper function to configure the Chip in one of the supported modes.
+    // Most of the non-mode-configuration-related methods require chip
+    // to be first configured.
+    ChipModeId configureChipForIfaceType(IfaceType type, bool expectSuccess) {
+        ChipModeId mode_id;
+        EXPECT_EQ(expectSuccess, configureChipToSupportIfaceType(wifi_chip_, type, &mode_id));
+        return mode_id;
+    }
+
+    sp<IWifiChip> wifi_chip_;
+
+  private:
+    std::string GetInstanceName() { return GetParam(); }
+};
+
+/* getUsableChannels_1_6:
+ * Ensure that a call to getUsableChannels_1_6 will return with a success
+ * status for valid inputs.
+ */
+TEST_P(WifiChipHidlTest, getUsableChannels_1_6) {
+    uint32_t ifaceModeMask =
+            WifiIfaceMode::IFACE_MODE_P2P_CLIENT | WifiIfaceMode::IFACE_MODE_P2P_GO;
+    uint32_t filterMask = IWifiChip::UsableChannelFilter::CELLULAR_COEXISTENCE |
+                          IWifiChip::UsableChannelFilter::CONCURRENCY;
+    configureChipForIfaceType(IfaceType::STA, true);
+    WifiBand band = WifiBand::BAND_24GHZ_5GHZ_6GHZ;
+    const auto& statusNonEmpty =
+            HIDL_INVOKE(wifi_chip_, getUsableChannels_1_6, band, ifaceModeMask, filterMask);
+
+    EXPECT_EQ(WifiStatusCode::SUCCESS, statusNonEmpty.first.code);
+}
+
+GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(WifiChipHidlTest);
+INSTANTIATE_TEST_SUITE_P(PerInstance, WifiChipHidlTest,
+                         testing::ValuesIn(android::hardware::getAllHalInstanceNames(
+                                 ::android::hardware::wifi::V1_6::IWifi::descriptor)),
+                         android::hardware::PrintInstanceNameToString);
diff --git a/wifi/1.6/vts/functional/wifi_nan_iface_hidl_test.cpp b/wifi/1.6/vts/functional/wifi_nan_iface_hidl_test.cpp
new file mode 100644
index 0000000..bf9e230
--- /dev/null
+++ b/wifi/1.6/vts/functional/wifi_nan_iface_hidl_test.cpp
@@ -0,0 +1,611 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Nanache 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 <android-base/logging.h>
+
+#include <VtsCoreUtil.h>
+#include <android/hardware/wifi/1.6/IWifi.h>
+#include <android/hardware/wifi/1.6/IWifiNanIface.h>
+#include <android/hardware/wifi/1.6/IWifiNanIfaceEventCallback.h>
+#include <gtest/gtest.h>
+#include <hidl/GtestPrinter.h>
+#include <hidl/ServiceManagement.h>
+#include <chrono>
+#include <condition_variable>
+#include <mutex>
+
+#include "wifi_hidl_call_util.h"
+#include "wifi_hidl_test_utils.h"
+
+using namespace ::android::hardware::wifi::V1_0;
+using namespace ::android::hardware::wifi::V1_2;
+using namespace ::android::hardware::wifi::V1_4;
+using namespace ::android::hardware::wifi::V1_5;
+using namespace ::android::hardware::wifi::V1_6;
+
+using ::android::sp;
+using ::android::hardware::Return;
+using ::android::hardware::Void;
+
+#define TIMEOUT_PERIOD 10
+
+android::sp<android::hardware::wifi::V1_6::IWifiNanIface> getWifiNanIface_1_6(
+        const std::string& instance_name) {
+    return android::hardware::wifi::V1_6::IWifiNanIface::castFrom(getWifiNanIface(instance_name));
+}
+
+/**
+ * Fixture to use for all NAN Iface HIDL interface tests.
+ */
+class WifiNanIfaceHidlTest : public ::testing::TestWithParam<std::string> {
+  public:
+    virtual void SetUp() override {
+        if (!::testing::deviceSupportsFeature("android.hardware.wifi.aware"))
+            GTEST_SKIP() << "Skipping this test since NAN is not supported.";
+        // Make sure to start with a clean state
+        stopWifi(GetInstanceName());
+
+        iwifiNanIface = getWifiNanIface_1_6(GetInstanceName());
+        ASSERT_NE(nullptr, iwifiNanIface.get());
+        ASSERT_EQ(WifiStatusCode::SUCCESS, HIDL_INVOKE(iwifiNanIface, registerEventCallback_1_6,
+                                                       new WifiNanIfaceEventCallback(*this))
+                                                   .code);
+    }
+
+    virtual void TearDown() override { stopWifi(GetInstanceName()); }
+
+    /* Used as a mechanism to inform the test about data/event callback */
+    inline void notify() {
+        std::unique_lock<std::mutex> lock(mtx_);
+        count_++;
+        cv_.notify_one();
+    }
+
+    enum CallbackType {
+        INVALID = -2,
+        ANY_CALLBACK = -1,
+
+        NOTIFY_CAPABILITIES_RESPONSE = 0,
+        NOTIFY_ENABLE_RESPONSE,
+        NOTIFY_CONFIG_RESPONSE,
+        NOTIFY_DISABLE_RESPONSE,
+        NOTIFY_START_PUBLISH_RESPONSE,
+        NOTIFY_STOP_PUBLISH_RESPONSE,
+        NOTIFY_START_SUBSCRIBE_RESPONSE,
+        NOTIFY_STOP_SUBSCRIBE_RESPONSE,
+        NOTIFY_TRANSMIT_FOLLOWUP_RESPONSE,
+        NOTIFY_CREATE_DATA_INTERFACE_RESPONSE,
+        NOTIFY_DELETE_DATA_INTERFACE_RESPONSE,
+        NOTIFY_INITIATE_DATA_PATH_RESPONSE,
+        NOTIFY_RESPOND_TO_DATA_PATH_INDICATION_RESPONSE,
+        NOTIFY_TERMINATE_DATA_PATH_RESPONSE,
+        NOTIFY_CAPABILITIES_RESPONSE_1_5,
+        NOTIFY_CAPABILITIES_RESPONSE_1_6,
+
+        EVENT_CLUSTER_EVENT,
+        EVENT_DISABLED,
+        EVENT_PUBLISH_TERMINATED,
+        EVENT_SUBSCRIBE_TERMINATED,
+        EVENT_MATCH,
+        EVENT_MATCH_EXPIRED,
+        EVENT_FOLLOWUP_RECEIVED,
+        EVENT_TRANSMIT_FOLLOWUP,
+        EVENT_DATA_PATH_REQUEST,
+        EVENT_DATA_PATH_CONFIRM,
+        EVENT_DATA_PATH_TERMINATED,
+        EVENT_DATA_PATH_CONFIRM_1_2,
+        EVENT_DATA_PATH_SCHEDULE_UPDATE,
+        EVENT_MATCH_1_6,
+        EVENT_DATA_PATH_SCHEDULE_UPDATE_1_6,
+        EVENT_DATA_PATH_CONFIRM_1_6,
+    };
+
+    /* Test code calls this function to wait for data/event callback */
+    /* Must set callbackType = INVALID before call this function */
+    inline std::cv_status wait(CallbackType waitForCallbackType) {
+        std::unique_lock<std::mutex> lock(mtx_);
+
+        EXPECT_NE(INVALID, waitForCallbackType);  // can't ASSERT in a
+                                                  // non-void-returning method
+
+        std::cv_status status = std::cv_status::no_timeout;
+        auto now = std::chrono::system_clock::now();
+        while (count_ == 0) {
+            status = cv_.wait_until(lock, now + std::chrono::seconds(TIMEOUT_PERIOD));
+            if (status == std::cv_status::timeout) return status;
+            if (waitForCallbackType != ANY_CALLBACK && callbackType != INVALID &&
+                callbackType != waitForCallbackType) {
+                count_--;
+            }
+        }
+        count_--;
+        return status;
+    }
+
+    class WifiNanIfaceEventCallback
+        : public ::android::hardware::wifi::V1_6::IWifiNanIfaceEventCallback {
+        WifiNanIfaceHidlTest& parent_;
+
+      public:
+        WifiNanIfaceEventCallback(WifiNanIfaceHidlTest& parent) : parent_(parent){};
+
+        virtual ~WifiNanIfaceEventCallback() = default;
+
+        Return<void> notifyCapabilitiesResponse(
+                uint16_t id, const WifiNanStatus& status,
+                const ::android::hardware::wifi::V1_0::NanCapabilities& capabilities) override {
+            parent_.callbackType = NOTIFY_CAPABILITIES_RESPONSE;
+
+            parent_.id = id;
+            parent_.status = status;
+            parent_.capabilities = capabilities;
+
+            parent_.notify();
+            return Void();
+        }
+
+        Return<void> notifyCapabilitiesResponse_1_5(
+                uint16_t id, const WifiNanStatus& status,
+                const ::android::hardware::wifi::V1_5::NanCapabilities& capabilities) override {
+            parent_.callbackType = NOTIFY_CAPABILITIES_RESPONSE_1_5;
+
+            parent_.id = id;
+            parent_.status = status;
+            parent_.capabilities_1_5 = capabilities;
+
+            parent_.notify();
+            return Void();
+        }
+
+        Return<void> notifyEnableResponse(uint16_t id, const WifiNanStatus& status) override {
+            parent_.callbackType = NOTIFY_ENABLE_RESPONSE;
+
+            parent_.id = id;
+            parent_.status = status;
+
+            parent_.notify();
+            return Void();
+        }
+
+        Return<void> notifyConfigResponse(uint16_t id, const WifiNanStatus& status) override {
+            parent_.callbackType = NOTIFY_CONFIG_RESPONSE;
+
+            parent_.id = id;
+            parent_.status = status;
+
+            parent_.notify();
+            return Void();
+        }
+
+        Return<void> notifyDisableResponse(uint16_t id, const WifiNanStatus& status) override {
+            parent_.callbackType = NOTIFY_DISABLE_RESPONSE;
+
+            parent_.id = id;
+            parent_.status = status;
+
+            parent_.notify();
+            return Void();
+        }
+
+        Return<void> notifyStartPublishResponse(uint16_t id, const WifiNanStatus& status,
+                                                uint8_t sessionId) override {
+            parent_.callbackType = NOTIFY_START_PUBLISH_RESPONSE;
+
+            parent_.id = id;
+            parent_.status = status;
+            parent_.sessionId = sessionId;
+
+            parent_.notify();
+            return Void();
+        }
+
+        Return<void> notifyStopPublishResponse(uint16_t id, const WifiNanStatus& status) override {
+            parent_.callbackType = NOTIFY_STOP_PUBLISH_RESPONSE;
+
+            parent_.id = id;
+            parent_.status = status;
+
+            parent_.notify();
+            return Void();
+        }
+
+        Return<void> notifyStartSubscribeResponse(uint16_t id, const WifiNanStatus& status,
+                                                  uint8_t sessionId) override {
+            parent_.callbackType = NOTIFY_START_SUBSCRIBE_RESPONSE;
+
+            parent_.id = id;
+            parent_.status = status;
+            parent_.sessionId = sessionId;
+
+            parent_.notify();
+            return Void();
+        }
+
+        Return<void> notifyStopSubscribeResponse(uint16_t id,
+                                                 const WifiNanStatus& status) override {
+            parent_.callbackType = NOTIFY_STOP_SUBSCRIBE_RESPONSE;
+
+            parent_.id = id;
+            parent_.status = status;
+
+            parent_.notify();
+            return Void();
+        }
+
+        Return<void> notifyTransmitFollowupResponse(uint16_t id,
+                                                    const WifiNanStatus& status) override {
+            parent_.callbackType = NOTIFY_TRANSMIT_FOLLOWUP_RESPONSE;
+
+            parent_.id = id;
+            parent_.status = status;
+
+            parent_.notify();
+            return Void();
+        }
+
+        Return<void> notifyCreateDataInterfaceResponse(uint16_t id,
+                                                       const WifiNanStatus& status) override {
+            parent_.callbackType = NOTIFY_CREATE_DATA_INTERFACE_RESPONSE;
+
+            parent_.id = id;
+            parent_.status = status;
+
+            parent_.notify();
+            return Void();
+        }
+
+        Return<void> notifyDeleteDataInterfaceResponse(uint16_t id,
+                                                       const WifiNanStatus& status) override {
+            parent_.callbackType = NOTIFY_DELETE_DATA_INTERFACE_RESPONSE;
+
+            parent_.id = id;
+            parent_.status = status;
+
+            parent_.notify();
+            return Void();
+        }
+
+        Return<void> notifyInitiateDataPathResponse(uint16_t id, const WifiNanStatus& status,
+                                                    uint32_t ndpInstanceId) override {
+            parent_.callbackType = NOTIFY_INITIATE_DATA_PATH_RESPONSE;
+
+            parent_.id = id;
+            parent_.status = status;
+            parent_.ndpInstanceId = ndpInstanceId;
+
+            parent_.notify();
+            return Void();
+        }
+
+        Return<void> notifyRespondToDataPathIndicationResponse(
+                uint16_t id, const WifiNanStatus& status) override {
+            parent_.callbackType = NOTIFY_RESPOND_TO_DATA_PATH_INDICATION_RESPONSE;
+
+            parent_.id = id;
+            parent_.status = status;
+
+            parent_.notify();
+            return Void();
+        }
+
+        Return<void> notifyTerminateDataPathResponse(uint16_t id,
+                                                     const WifiNanStatus& status) override {
+            parent_.callbackType = NOTIFY_TERMINATE_DATA_PATH_RESPONSE;
+
+            parent_.id = id;
+            parent_.status = status;
+
+            parent_.notify();
+            return Void();
+        }
+
+        Return<void> eventClusterEvent(const NanClusterEventInd& event) override {
+            parent_.callbackType = EVENT_CLUSTER_EVENT;
+
+            parent_.nanClusterEventInd = event;
+
+            parent_.notify();
+            return Void();
+        }
+
+        Return<void> eventDisabled(const WifiNanStatus& status) override {
+            parent_.callbackType = EVENT_DISABLED;
+
+            parent_.status = status;
+
+            parent_.notify();
+            return Void();
+        }
+
+        Return<void> eventPublishTerminated(uint8_t sessionId,
+                                            const WifiNanStatus& status) override {
+            parent_.callbackType = EVENT_PUBLISH_TERMINATED;
+
+            parent_.sessionId = sessionId;
+            parent_.status = status;
+
+            parent_.notify();
+            return Void();
+        }
+
+        Return<void> eventSubscribeTerminated(uint8_t sessionId,
+                                              const WifiNanStatus& status) override {
+            parent_.callbackType = EVENT_SUBSCRIBE_TERMINATED;
+
+            parent_.sessionId = sessionId;
+            parent_.status = status;
+
+            parent_.notify();
+            return Void();
+        }
+
+        Return<void> eventMatch(
+                const ::android::hardware::wifi::V1_0::NanMatchInd& event) override {
+            parent_.callbackType = EVENT_MATCH;
+
+            parent_.nanMatchInd = event;
+
+            parent_.notify();
+            return Void();
+        }
+
+        Return<void> eventMatchExpired(uint8_t discoverySessionId, uint32_t peerId) override {
+            parent_.callbackType = EVENT_MATCH_EXPIRED;
+
+            parent_.sessionId = discoverySessionId;
+            parent_.peerId = peerId;
+
+            parent_.notify();
+            return Void();
+        }
+
+        Return<void> eventFollowupReceived(const NanFollowupReceivedInd& event) override {
+            parent_.callbackType = EVENT_FOLLOWUP_RECEIVED;
+
+            parent_.nanFollowupReceivedInd = event;
+
+            parent_.notify();
+            return Void();
+        }
+
+        Return<void> eventTransmitFollowup(uint16_t id, const WifiNanStatus& status) override {
+            parent_.callbackType = EVENT_TRANSMIT_FOLLOWUP;
+
+            parent_.id = id;
+            parent_.status = status;
+
+            parent_.notify();
+            return Void();
+        }
+
+        Return<void> eventDataPathRequest(const NanDataPathRequestInd& event) override {
+            parent_.callbackType = EVENT_DATA_PATH_REQUEST;
+
+            parent_.nanDataPathRequestInd = event;
+
+            parent_.notify();
+            return Void();
+        }
+
+        Return<void> eventDataPathConfirm(
+                const ::android::hardware::wifi::V1_0::NanDataPathConfirmInd& event) override {
+            parent_.callbackType = EVENT_DATA_PATH_CONFIRM;
+
+            parent_.nanDataPathConfirmInd = event;
+
+            parent_.notify();
+            return Void();
+        }
+
+        Return<void> eventDataPathTerminated(uint32_t ndpInstanceId) override {
+            parent_.callbackType = EVENT_DATA_PATH_TERMINATED;
+
+            parent_.ndpInstanceId = ndpInstanceId;
+
+            parent_.notify();
+            return Void();
+        }
+
+        Return<void> eventDataPathConfirm_1_2(
+                const ::android::hardware::wifi::V1_2::NanDataPathConfirmInd& event) override {
+            parent_.callbackType = EVENT_DATA_PATH_CONFIRM_1_2;
+
+            parent_.nanDataPathConfirmInd_1_2 = event;
+
+            parent_.notify();
+            return Void();
+        }
+
+        Return<void> eventDataPathScheduleUpdate(
+                const ::android::hardware::wifi::V1_2::NanDataPathScheduleUpdateInd& event)
+                override {
+            parent_.callbackType = EVENT_DATA_PATH_SCHEDULE_UPDATE;
+
+            parent_.nanDataPathScheduleUpdateInd_1_2 = event;
+
+            parent_.notify();
+            return Void();
+        }
+
+        Return<void> eventMatch_1_6(
+                const ::android::hardware::wifi::V1_6::NanMatchInd& event) override {
+            parent_.callbackType = EVENT_MATCH_1_6;
+
+            parent_.nanMatchInd_1_6 = event;
+
+            parent_.notify();
+            return Void();
+        }
+
+        Return<void> notifyCapabilitiesResponse_1_6(
+                uint16_t id, const WifiNanStatus& status,
+                const ::android::hardware::wifi::V1_6::NanCapabilities& capabilities) override {
+            parent_.callbackType = NOTIFY_CAPABILITIES_RESPONSE_1_6;
+
+            parent_.id = id;
+            parent_.status = status;
+            parent_.capabilities_1_6 = capabilities;
+
+            parent_.notify();
+            return Void();
+        }
+
+        Return<void> eventDataPathScheduleUpdate_1_6(
+                const ::android::hardware::wifi::V1_6::NanDataPathScheduleUpdateInd& event)
+                override {
+            parent_.callbackType = EVENT_DATA_PATH_SCHEDULE_UPDATE_1_6;
+
+            parent_.nanDataPathScheduleUpdateInd_1_6 = event;
+
+            parent_.notify();
+            return Void();
+        }
+
+        Return<void> eventDataPathConfirm_1_6(
+                const ::android::hardware::wifi::V1_6::NanDataPathConfirmInd& event) override {
+            parent_.callbackType = EVENT_DATA_PATH_CONFIRM_1_6;
+
+            parent_.nanDataPathConfirmInd_1_6 = event;
+
+            parent_.notify();
+            return Void();
+        }
+    };
+
+  private:
+    // synchronization objects
+    std::mutex mtx_;
+    std::condition_variable cv_;
+    int count_ = 0;
+
+  protected:
+    android::sp<::android::hardware::wifi::V1_6::IWifiNanIface> iwifiNanIface;
+
+    // Data from IWifiNanIfaceEventCallback callbacks: this is the collection of
+    // all arguments to all callbacks. They are set by the callback
+    // (notifications or events) and can be retrieved by tests.
+    CallbackType callbackType;
+    uint16_t id;
+    WifiNanStatus status;
+    uint8_t sessionId;
+    uint32_t ndpInstanceId;
+    NanClusterEventInd nanClusterEventInd;
+    ::android::hardware::wifi::V1_0::NanMatchInd nanMatchInd;
+    ::android::hardware::wifi::V1_6::NanMatchInd nanMatchInd_1_6;
+    uint32_t peerId;
+    NanFollowupReceivedInd nanFollowupReceivedInd;
+    NanDataPathRequestInd nanDataPathRequestInd;
+    ::android::hardware::wifi::V1_0::NanCapabilities capabilities;
+    ::android::hardware::wifi::V1_5::NanCapabilities capabilities_1_5;
+    ::android::hardware::wifi::V1_6::NanCapabilities capabilities_1_6;
+    ::android::hardware::wifi::V1_0::NanDataPathConfirmInd nanDataPathConfirmInd;
+    ::android::hardware::wifi::V1_2::NanDataPathConfirmInd nanDataPathConfirmInd_1_2;
+    ::android::hardware::wifi::V1_6::NanDataPathConfirmInd nanDataPathConfirmInd_1_6;
+    ::android::hardware::wifi::V1_2::NanDataPathScheduleUpdateInd nanDataPathScheduleUpdateInd_1_2;
+    ::android::hardware::wifi::V1_6::NanDataPathScheduleUpdateInd nanDataPathScheduleUpdateInd_1_6;
+
+    std::string GetInstanceName() { return GetParam(); }
+};
+
+/*
+ * Create:
+ * Ensures that an instance of the IWifiNanIface proxy object is
+ * successfully created.
+ */
+TEST_P(WifiNanIfaceHidlTest, Create) {
+    // The creation of a proxy object is tested as part of SetUp method.
+}
+
+/*
+ * enableRequest_1_6InvalidArgs: validate that fails with invalid arguments
+ */
+TEST_P(WifiNanIfaceHidlTest, enableRequest_1_6InvalidArgs) {
+    uint16_t inputCmdId = 10;
+    callbackType = INVALID;
+    ::android::hardware::wifi::V1_4::NanEnableRequest nanEnableRequest = {};
+    ::android::hardware::wifi::V1_6::NanConfigRequestSupplemental nanConfigRequestSupp = {};
+    const auto& halStatus = HIDL_INVOKE(iwifiNanIface, enableRequest_1_6, inputCmdId,
+                                        nanEnableRequest, nanConfigRequestSupp);
+    if (halStatus.code != WifiStatusCode::ERROR_NOT_SUPPORTED) {
+        ASSERT_EQ(WifiStatusCode::SUCCESS, halStatus.code);
+
+        // wait for a callback
+        ASSERT_EQ(std::cv_status::no_timeout, wait(NOTIFY_ENABLE_RESPONSE));
+        ASSERT_EQ(NOTIFY_ENABLE_RESPONSE, callbackType);
+        ASSERT_EQ(id, inputCmdId);
+        ASSERT_EQ(status.status, NanStatusType::INVALID_ARGS);
+    }
+}
+
+/*
+ * enableRequest_1_6ShimInvalidArgs: validate that fails with invalid arguments
+ * to the shim
+ */
+TEST_P(WifiNanIfaceHidlTest, enableRequest_1_6ShimInvalidArgs) {
+    uint16_t inputCmdId = 10;
+    ::android::hardware::wifi::V1_4::NanEnableRequest nanEnableRequest = {};
+    nanEnableRequest.configParams.numberOfPublishServiceIdsInBeacon = 128;  // must be <= 127
+    ::android::hardware::wifi::V1_6::NanConfigRequestSupplemental nanConfigRequestSupp = {};
+    const auto& halStatus = HIDL_INVOKE(iwifiNanIface, enableRequest_1_6, inputCmdId,
+                                        nanEnableRequest, nanConfigRequestSupp);
+    if (halStatus.code != WifiStatusCode::ERROR_NOT_SUPPORTED) {
+        ASSERT_EQ(WifiStatusCode::ERROR_INVALID_ARGS, halStatus.code);
+    }
+}
+
+/*
+ * configRequest_1_6InvalidArgs: validate that fails with invalid arguments
+ */
+TEST_P(WifiNanIfaceHidlTest, configRequest_1_6InvalidArgs) {
+    uint16_t inputCmdId = 10;
+    callbackType = INVALID;
+    ::android::hardware::wifi::V1_4::NanConfigRequest nanConfigRequest = {};
+    ::android::hardware::wifi::V1_6::NanConfigRequestSupplemental nanConfigRequestSupp = {};
+    const auto& halStatus = HIDL_INVOKE(iwifiNanIface, configRequest_1_6, inputCmdId,
+                                        nanConfigRequest, nanConfigRequestSupp);
+
+    if (halStatus.code != WifiStatusCode::ERROR_NOT_SUPPORTED) {
+        ASSERT_EQ(WifiStatusCode::SUCCESS, halStatus.code);
+
+        // wait for a callback
+        ASSERT_EQ(std::cv_status::no_timeout, wait(NOTIFY_CONFIG_RESPONSE));
+        ASSERT_EQ(NOTIFY_CONFIG_RESPONSE, callbackType);
+        ASSERT_EQ(id, inputCmdId);
+        ASSERT_EQ(status.status, NanStatusType::INVALID_ARGS);
+    }
+}
+
+/*
+ * configRequest_1_6ShimInvalidArgs: validate that fails with invalid arguments
+ * to the shim
+ */
+TEST_P(WifiNanIfaceHidlTest, configRequest_1_6ShimInvalidArgs) {
+    uint16_t inputCmdId = 10;
+    ::android::hardware::wifi::V1_4::NanConfigRequest nanConfigRequest = {};
+    nanConfigRequest.numberOfPublishServiceIdsInBeacon = 128;  // must be <= 127
+    ::android::hardware::wifi::V1_6::NanConfigRequestSupplemental nanConfigRequestSupp = {};
+    const auto& halStatus = HIDL_INVOKE(iwifiNanIface, configRequest_1_6, inputCmdId,
+                                        nanConfigRequest, nanConfigRequestSupp);
+    if (halStatus.code != WifiStatusCode::ERROR_NOT_SUPPORTED) {
+        ASSERT_EQ(WifiStatusCode::ERROR_INVALID_ARGS, halStatus.code);
+    }
+}
+
+GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(WifiNanIfaceHidlTest);
+INSTANTIATE_TEST_SUITE_P(PerInstance, WifiNanIfaceHidlTest,
+                         testing::ValuesIn(android::hardware::getAllHalInstanceNames(
+                                 ::android::hardware::wifi::V1_6::IWifi::descriptor)),
+                         android::hardware::PrintInstanceNameToString);
diff --git a/wifi/1.6/vts/functional/wifi_rtt_controller_hidl_test.cpp b/wifi/1.6/vts/functional/wifi_rtt_controller_hidl_test.cpp
new file mode 100644
index 0000000..5b5e623
--- /dev/null
+++ b/wifi/1.6/vts/functional/wifi_rtt_controller_hidl_test.cpp
@@ -0,0 +1,295 @@
+/*
+ * 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 <VtsCoreUtil.h>
+#include <android/hardware/wifi/1.6/IWifi.h>
+#include <android/hardware/wifi/1.6/IWifiChip.h>
+#include <android/hardware/wifi/1.6/IWifiRttController.h>
+#include <android/hardware/wifi/1.6/IWifiRttControllerEventCallback.h>
+#include <android/hardware/wifi/1.6/IWifiStaIface.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_vec;
+using ::android::hardware::Return;
+using ::android::hardware::Void;
+using ::android::hardware::wifi::V1_0::CommandId;
+using ::android::hardware::wifi::V1_0::RttPeerType;
+using ::android::hardware::wifi::V1_0::RttType;
+using ::android::hardware::wifi::V1_0::WifiStatus;
+using ::android::hardware::wifi::V1_0::WifiStatusCode;
+using ::android::hardware::wifi::V1_6::IWifiChip;
+using ::android::hardware::wifi::V1_6::IWifiRttController;
+using ::android::hardware::wifi::V1_6::IWifiRttControllerEventCallback;
+using ::android::hardware::wifi::V1_6::IWifiStaIface;
+using ::android::hardware::wifi::V1_6::RttBw;
+using ::android::hardware::wifi::V1_6::RttCapabilities;
+using ::android::hardware::wifi::V1_6::RttConfig;
+using ::android::hardware::wifi::V1_6::RttPreamble;
+using ::android::hardware::wifi::V1_6::RttResponder;
+using ::android::hardware::wifi::V1_6::RttResult;
+using ::android::hardware::wifi::V1_6::WifiChannelInfo;
+using ::android::hardware::wifi::V1_6::WifiChannelWidthInMhz;
+
+/**
+ * Fixture to use for all RTT controller HIDL interface tests.
+ */
+class WifiRttControllerHidlTest : public ::testing::TestWithParam<std::string> {
+  public:
+    virtual void SetUp() override {
+        if (!::testing::deviceSupportsFeature("android.hardware.wifi.rtt"))
+            GTEST_SKIP() << "Skipping this test since RTT is not supported.";
+        // Make sure to start with a clean state
+        stopWifi(GetInstanceName());
+
+        wifi_rtt_controller_ = getWifiRttController();
+        ASSERT_NE(nullptr, wifi_rtt_controller_.get());
+
+        // Check RTT support before we run the test.
+        std::pair<WifiStatus, RttCapabilities> status_and_caps;
+        status_and_caps = HIDL_INVOKE(wifi_rtt_controller_, getCapabilities_1_6);
+        if (status_and_caps.first.code == WifiStatusCode::ERROR_NOT_SUPPORTED) {
+            GTEST_SKIP() << "Skipping this test since RTT is not supported.";
+        }
+    }
+
+    virtual void TearDown() override { stopWifi(GetInstanceName()); }
+
+    // A simple test implementation of WifiRttControllerEventCallback.
+    class WifiRttControllerEventCallback
+        : public ::testing::VtsHalHidlTargetCallbackBase<WifiRttControllerHidlTest>,
+          public IWifiRttControllerEventCallback {
+      public:
+        WifiRttControllerEventCallback(){};
+
+        virtual ~WifiRttControllerEventCallback() = default;
+
+        Return<void> onResults(CommandId cmdId __unused,
+                               const hidl_vec<::android::hardware::wifi::V1_0::RttResult>& results
+                                       __unused) {
+            return Void();
+        };
+
+        Return<void> onResults_1_4(
+                CommandId cmdId __unused,
+                const hidl_vec<::android::hardware::wifi::V1_4::RttResult>& results __unused) {
+            return Void();
+        };
+
+        Return<void> onResults_1_6(CommandId cmdId __unused,
+                                   const hidl_vec<RttResult>& results __unused) {
+            return Void();
+        };
+    };
+
+  protected:
+    sp<IWifiRttController> wifi_rtt_controller_;
+
+  private:
+    std::string GetInstanceName() { return GetParam(); }
+
+    sp<IWifiRttController> getWifiRttController() {
+        const std::string& instance_name = GetInstanceName();
+
+        sp<IWifiChip> wifi_chip = IWifiChip::castFrom(getWifiChip(instance_name));
+        EXPECT_NE(nullptr, wifi_chip.get());
+
+        sp<IWifiStaIface> wifi_sta_iface = IWifiStaIface::castFrom(getWifiStaIface(instance_name));
+        EXPECT_NE(nullptr, wifi_sta_iface.get());
+
+        const auto& status_and_controller =
+                HIDL_INVOKE(wifi_chip, createRttController_1_6, wifi_sta_iface);
+        EXPECT_EQ(WifiStatusCode::SUCCESS, status_and_controller.first.code);
+        EXPECT_NE(nullptr, status_and_controller.second.get());
+
+        return status_and_controller.second.get();
+    }
+};
+
+/*
+ * registerEventCallback_1_6
+ * This test case tests the registerEventCallback_1_6() API which registers
+ * a call back function with the hal implementation
+ *
+ * Note: it is not feasible to test the invocation of the call back function
+ * since event is triggered internally in the HAL implementation, and can not be
+ * triggered from the test case
+ */
+TEST_P(WifiRttControllerHidlTest, RegisterEventCallback_1_6) {
+    sp<WifiRttControllerEventCallback> wifiRttControllerEventCallback =
+            new WifiRttControllerEventCallback();
+    const auto& status = HIDL_INVOKE(wifi_rtt_controller_, registerEventCallback_1_6,
+                                     wifiRttControllerEventCallback);
+    EXPECT_EQ(WifiStatusCode::SUCCESS, status.code);
+}
+
+/*
+ * Request2SidedRangeMeasurement
+ * This test case tests the two sided ranging - 802.11mc FTM protocol.
+ */
+TEST_P(WifiRttControllerHidlTest, Request2SidedRangeMeasurement) {
+    std::pair<WifiStatus, RttCapabilities> status_and_caps;
+
+    // Get the Capabilities
+    status_and_caps = HIDL_INVOKE(wifi_rtt_controller_, getCapabilities_1_6);
+    EXPECT_EQ(WifiStatusCode::SUCCESS, status_and_caps.first.code);
+    if (!status_and_caps.second.rttFtmSupported) {
+        GTEST_SKIP() << "Skipping two sided RTT since driver/fw doesn't support";
+    }
+    std::vector<RttConfig> configs;
+    RttConfig config;
+    int cmdId = 55;
+    // Set the config with test data
+    for (int i = 0; i < 6; i++) {
+        config.addr[i] = i;
+    }
+    config.type = RttType::TWO_SIDED;
+    config.peer = RttPeerType::AP;
+    config.channel.width = WifiChannelWidthInMhz::WIDTH_80;
+    config.channel.centerFreq = 5180;
+    config.channel.centerFreq0 = 5210;
+    config.channel.centerFreq1 = 0;
+    config.bw = RttBw::BW_20MHZ;
+    config.preamble = RttPreamble::HT;
+    config.mustRequestLci = false;
+    config.mustRequestLcr = false;
+    config.burstPeriod = 0;
+    config.numBurst = 0;
+    config.numFramesPerBurst = 8;
+    config.numRetriesPerRttFrame = 0;
+    config.numRetriesPerFtmr = 0;
+    config.burstDuration = 9;
+    // Insert config in the vector
+    configs.push_back(config);
+
+    // Invoke the call
+    const auto& status = HIDL_INVOKE(wifi_rtt_controller_, rangeRequest_1_6, cmdId, configs);
+    EXPECT_EQ(WifiStatusCode::SUCCESS, status.code);
+    // sleep for 2 seconds to wait for driver/firmware to complete RTT
+    sleep(2);
+}
+
+/*
+ * rangeRequest_1_6
+ */
+TEST_P(WifiRttControllerHidlTest, RangeRequest_1_6) {
+    std::pair<WifiStatus, RttCapabilities> status_and_caps;
+
+    // Get the Capabilities
+    status_and_caps = HIDL_INVOKE(wifi_rtt_controller_, getCapabilities_1_6);
+    EXPECT_EQ(WifiStatusCode::SUCCESS, status_and_caps.first.code);
+    if (!status_and_caps.second.rttOneSidedSupported) {
+        GTEST_SKIP() << "Skipping one sided RTT since driver/fw doesn't support";
+    }
+    // Get the highest support preamble
+    int preamble = 1;
+    status_and_caps.second.preambleSupport >>= 1;
+    while (status_and_caps.second.preambleSupport != 0) {
+        status_and_caps.second.preambleSupport >>= 1;
+        preamble <<= 1;
+    }
+    std::vector<RttConfig> configs;
+    RttConfig config;
+    int cmdId = 55;
+    // Set the config with test data
+    for (int i = 0; i < 6; i++) {
+        config.addr[i] = i;
+    }
+    config.type = RttType::ONE_SIDED;
+    config.peer = RttPeerType::AP;
+    config.channel.width = WifiChannelWidthInMhz::WIDTH_80;
+    config.channel.centerFreq = 5765;
+    config.channel.centerFreq0 = 5775;
+    config.channel.centerFreq1 = 0;
+    config.bw = RttBw::BW_80MHZ;
+    config.preamble = (RttPreamble)preamble;
+    config.mustRequestLci = false;
+    config.mustRequestLcr = false;
+    config.burstPeriod = 0;
+    config.numBurst = 0;
+    config.numFramesPerBurst = 8;
+    config.numRetriesPerRttFrame = 3;
+    config.numRetriesPerFtmr = 3;
+    config.burstDuration = 9;
+    // Insert config in the vector
+    configs.push_back(config);
+
+    // Invoke the call
+    const auto& status = HIDL_INVOKE(wifi_rtt_controller_, rangeRequest_1_6, cmdId, configs);
+    EXPECT_EQ(WifiStatusCode::SUCCESS, status.code);
+    // sleep for 2 seconds to wait for driver/firmware to complete RTT
+    sleep(2);
+}
+
+/*
+ * getCapabilities_1_6
+ */
+TEST_P(WifiRttControllerHidlTest, GetCapabilities_1_6) {
+    std::pair<WifiStatus, RttCapabilities> status_and_caps;
+
+    // Invoke the call
+    status_and_caps = HIDL_INVOKE(wifi_rtt_controller_, getCapabilities_1_6);
+    EXPECT_EQ(WifiStatusCode::SUCCESS, status_and_caps.first.code);
+}
+
+/*
+ * getResponderInfo_1_6
+ */
+TEST_P(WifiRttControllerHidlTest, GetResponderInfo_1_6) {
+    std::pair<WifiStatus, RttResponder> status_and_info;
+
+    // Invoke the call
+    status_and_info = HIDL_INVOKE(wifi_rtt_controller_, getResponderInfo_1_6);
+    EXPECT_EQ(WifiStatusCode::SUCCESS, status_and_info.first.code);
+}
+
+/*
+ * enableResponder_1_6
+ */
+TEST_P(WifiRttControllerHidlTest, EnableResponder_1_6) {
+    std::pair<WifiStatus, RttResponder> status_and_info;
+    int cmdId = 55;
+    WifiChannelInfo channelInfo;
+    channelInfo.width = WifiChannelWidthInMhz::WIDTH_80;
+    channelInfo.centerFreq = 5660;
+    channelInfo.centerFreq0 = 5660;
+    channelInfo.centerFreq1 = 0;
+
+    // Get the responder first
+    status_and_info = HIDL_INVOKE(wifi_rtt_controller_, getResponderInfo_1_6);
+    EXPECT_EQ(WifiStatusCode::SUCCESS, status_and_info.first.code);
+
+    // Invoke the call
+    const auto& status = HIDL_INVOKE(wifi_rtt_controller_, enableResponder_1_6, cmdId, channelInfo,
+                                     10, status_and_info.second);
+    EXPECT_EQ(WifiStatusCode::SUCCESS, status.code);
+}
+
+GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(WifiRttControllerHidlTest);
+INSTANTIATE_TEST_SUITE_P(PerInstance, WifiRttControllerHidlTest,
+                         testing::ValuesIn(android::hardware::getAllHalInstanceNames(
+                                 ::android::hardware::wifi::V1_6::IWifi::descriptor)),
+                         android::hardware::PrintInstanceNameToString);
diff --git a/wifi/1.6/vts/functional/wifi_sta_iface_hidl_test.cpp b/wifi/1.6/vts/functional/wifi_sta_iface_hidl_test.cpp
new file mode 100644
index 0000000..4a6fd27
--- /dev/null
+++ b/wifi/1.6/vts/functional/wifi_sta_iface_hidl_test.cpp
@@ -0,0 +1,107 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Staache 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 <numeric>
+#include <vector>
+
+#include <android-base/logging.h>
+
+#include <android/hardware/wifi/1.6/IWifi.h>
+#include <android/hardware/wifi/1.6/IWifiChip.h>
+#include <android/hardware/wifi/1.6/IWifiStaIface.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_array;
+using ::android::hardware::wifi::V1_0::WifiStatus;
+using ::android::hardware::wifi::V1_0::WifiStatusCode;
+using ::android::hardware::wifi::V1_6::IWifiChip;
+using ::android::hardware::wifi::V1_6::IWifiStaIface;
+
+/**
+ * Fixture to use for all STA Iface HIDL interface tests.
+ */
+class WifiStaIfaceHidlTest : public ::testing::TestWithParam<std::string> {
+  public:
+    virtual void SetUp() override {
+        // Make sure to start with a clean state
+        stopWifi(GetInstanceName());
+
+        wifi_sta_iface_ = IWifiStaIface::castFrom(getWifiStaIface(GetInstanceName()));
+        ASSERT_NE(nullptr, wifi_sta_iface_.get());
+    }
+
+    virtual void TearDown() override { stopWifi(GetInstanceName()); }
+
+  protected:
+    bool isCapabilitySupported(IWifiStaIface::StaIfaceCapabilityMask cap_mask) {
+        const auto& status_and_caps = HIDL_INVOKE(wifi_sta_iface_, getCapabilities);
+        EXPECT_EQ(WifiStatusCode::SUCCESS, status_and_caps.first.code);
+        return (status_and_caps.second & cap_mask) != 0;
+    }
+
+    WifiStatusCode createStaIface(sp<IWifiStaIface>* sta_iface) {
+        sp<IWifiChip> wifi_chip = IWifiChip::castFrom(getWifiChip(GetInstanceName()));
+        EXPECT_NE(nullptr, wifi_chip.get());
+        const auto& status_and_iface = HIDL_INVOKE(wifi_chip, createStaIface);
+        *sta_iface = IWifiStaIface::castFrom(status_and_iface.second);
+        return status_and_iface.first.code;
+    }
+
+    sp<IWifiStaIface> wifi_sta_iface_;
+
+  private:
+    std::string GetInstanceName() { return GetParam(); }
+};
+
+/*
+ * GetLinkLayerStats_1_6
+ * Ensures that calls to get link layer stats V1_6 will retrieve a non-empty
+ * StaLinkLayerStats after link layer stats collection is enabled.
+ */
+TEST_P(WifiStaIfaceHidlTest, GetLinkLayerStats_1_6) {
+    if (!isCapabilitySupported(IWifiStaIface::StaIfaceCapabilityMask::LINK_LAYER_STATS)) {
+        GTEST_SKIP() << "Skipping this test since link layer stats are not supported.";
+    }
+
+    // Enable link layer stats collection.
+    EXPECT_EQ(WifiStatusCode::SUCCESS,
+              HIDL_INVOKE(wifi_sta_iface_, enableLinkLayerStatsCollection, true).code);
+    // Retrieve link layer stats.
+    const auto& status_and_stats = HIDL_INVOKE(wifi_sta_iface_, getLinkLayerStats_1_6);
+    EXPECT_EQ(WifiStatusCode::SUCCESS, status_and_stats.first.code);
+    EXPECT_GT(status_and_stats.second.timeStampInMs, 0u);
+    // Try to create 2nd iface. If yes, it should fill in the duty cycle field.
+    sp<IWifiStaIface> iface;
+    auto status = createStaIface(&iface);
+    if (status == WifiStatusCode::SUCCESS) {
+        EXPECT_GT(status_and_stats.second.iface.timeSliceDutyCycleInPercent, 0u);
+    }
+    // Disable link layer stats collection.
+    EXPECT_EQ(WifiStatusCode::SUCCESS,
+              HIDL_INVOKE(wifi_sta_iface_, disableLinkLayerStatsCollection).code);
+}
+
+GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(WifiStaIfaceHidlTest);
+INSTANTIATE_TEST_SUITE_P(PerInstance, WifiStaIfaceHidlTest,
+                         testing::ValuesIn(android::hardware::getAllHalInstanceNames(
+                                 ::android::hardware::wifi::V1_6::IWifi::descriptor)),
+                         android::hardware::PrintInstanceNameToString);
diff --git a/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/current/android/hardware/wifi/hostapd/Generation.aidl b/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/current/android/hardware/wifi/hostapd/Generation.aidl
index af0e960..5bb0d32 100644
--- a/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/current/android/hardware/wifi/hostapd/Generation.aidl
+++ b/wifi/hostapd/aidl/aidl_api/android.hardware.wifi.hostapd/current/android/hardware/wifi/hostapd/Generation.aidl
@@ -38,7 +38,7 @@
   WIFI_STANDARD_LEGACY = 0,
   WIFI_STANDARD_11N = 1,
   WIFI_STANDARD_11AC = 2,
-  WIFI_STANDARD_11AX = 3,
-  WIFI_STANDARD_11AD = 4,
+  WIFI_STANDARD_11AD = 3,
+  WIFI_STANDARD_11AX = 4,
   WIFI_STANDARD_11BE = 5,
 }
diff --git a/wifi/hostapd/aidl/android/hardware/wifi/hostapd/Generation.aidl b/wifi/hostapd/aidl/android/hardware/wifi/hostapd/Generation.aidl
index f4e3eb0..5b74732 100644
--- a/wifi/hostapd/aidl/android/hardware/wifi/hostapd/Generation.aidl
+++ b/wifi/hostapd/aidl/android/hardware/wifi/hostapd/Generation.aidl
@@ -25,8 +25,8 @@
  * WIFI_STANDARD_11N = [hw_mode is HOSTAPD_MODE_IEEE80211G and (HT is 1 or HT40 is 1)] or
  *                     [hw_mode is HOSTAPD_MODE_IEEE80211A and VHT is 0].
  * WIFI_STANDARD_11AC = hw_mode is HOSTAPD_MODE_IEEE80211A and VHT is 1.
- * WIFI_STANDARD_11AX = hw_mode is HOSTAPD_MODE_IEEE80211A and High Efficiency supported.
  * WIFI_STANDARD_11AD = hw_mode is HOSTAPD_MODE_IEEE80211AD.
+ * WIFI_STANDARD_11AX = hw_mode is HOSTAPD_MODE_IEEE80211A and High Efficiency supported.
  * WIFI_STANDARD_11BE = hw_mode is HOSTAPD_MODE_IEEE80211A and Extreme High Throughput supported.
  */
 @VintfStability
@@ -36,7 +36,7 @@
     WIFI_STANDARD_LEGACY = 0,
     WIFI_STANDARD_11N = 1,
     WIFI_STANDARD_11AC = 2,
-    WIFI_STANDARD_11AX = 3,
-    WIFI_STANDARD_11AD = 4,
+    WIFI_STANDARD_11AD = 3,
+    WIFI_STANDARD_11AX = 4,
     WIFI_STANDARD_11BE = 5,
 }
diff --git a/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/AuxiliarySupplicantEventCode.aidl b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/AuxiliarySupplicantEventCode.aidl
new file mode 100644
index 0000000..471cfff
--- /dev/null
+++ b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/AuxiliarySupplicantEventCode.aidl
@@ -0,0 +1,40 @@
+/*
+ * 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.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.wifi.supplicant;
+@Backing(type="int") @VintfStability
+enum AuxiliarySupplicantEventCode {
+  EAP_METHOD_SELECTED = 0,
+  SSID_TEMP_DISABLED = 1,
+  OPEN_SSL_FAILURE = 2,
+}
diff --git a/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/ISupplicantStaIfaceCallback.aidl b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/ISupplicantStaIfaceCallback.aidl
index 8d11d41..b36cd84 100644
--- a/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/ISupplicantStaIfaceCallback.aidl
+++ b/wifi/supplicant/aidl/aidl_api/android.hardware.wifi.supplicant/current/android/hardware/wifi/supplicant/ISupplicantStaIfaceCallback.aidl
@@ -37,6 +37,7 @@
   oneway void onAnqpQueryDone(in byte[] bssid, in android.hardware.wifi.supplicant.AnqpData data, in android.hardware.wifi.supplicant.Hs20AnqpData hs20Data);
   oneway void onAssociationRejected(in android.hardware.wifi.supplicant.AssociationRejectionData assocRejectData);
   oneway void onAuthenticationTimeout(in byte[] bssid);
+  oneway void onAuxiliarySupplicantEvent(in android.hardware.wifi.supplicant.AuxiliarySupplicantEventCode eventCode, in byte[] bssid, in String reasonString);
   oneway void onBssTmHandlingDone(in android.hardware.wifi.supplicant.BssTmData tmData);
   oneway void onBssidChanged(in android.hardware.wifi.supplicant.BssidChangeReason reason, in byte[] bssid);
   oneway void onDisconnected(in byte[] bssid, in boolean locallyGenerated, in android.hardware.wifi.supplicant.StaIfaceReasonCode reasonCode);
diff --git a/wifi/supplicant/aidl/android/hardware/wifi/supplicant/AuxiliarySupplicantEventCode.aidl b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/AuxiliarySupplicantEventCode.aidl
new file mode 100644
index 0000000..c0035c4
--- /dev/null
+++ b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/AuxiliarySupplicantEventCode.aidl
@@ -0,0 +1,31 @@
+/*
+ * 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.
+ */
+
+package android.hardware.wifi.supplicant;
+
+/**
+ * Event codes for auxiliary events that can be generated by
+ * the supplicant. This includes events that are not major
+ * state changes (e.g. Connected, Disconnected), but that the
+ * client may still want to be alerted about.
+ */
+@VintfStability
+@Backing(type="int")
+enum AuxiliarySupplicantEventCode {
+    EAP_METHOD_SELECTED,
+    SSID_TEMP_DISABLED,
+    OPEN_SSL_FAILURE
+}
diff --git a/wifi/supplicant/aidl/android/hardware/wifi/supplicant/ISupplicantStaIfaceCallback.aidl b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/ISupplicantStaIfaceCallback.aidl
index ade68f0..5479441 100644
--- a/wifi/supplicant/aidl/android/hardware/wifi/supplicant/ISupplicantStaIfaceCallback.aidl
+++ b/wifi/supplicant/aidl/android/hardware/wifi/supplicant/ISupplicantStaIfaceCallback.aidl
@@ -18,6 +18,7 @@
 
 import android.hardware.wifi.supplicant.AnqpData;
 import android.hardware.wifi.supplicant.AssociationRejectionData;
+import android.hardware.wifi.supplicant.AuxiliarySupplicantEventCode;
 import android.hardware.wifi.supplicant.BssTmData;
 import android.hardware.wifi.supplicant.BssidChangeReason;
 import android.hardware.wifi.supplicant.DppAkm;
@@ -71,6 +72,16 @@
     void onAuthenticationTimeout(in byte[] bssid);
 
     /**
+     * Indicates that an auxiliary event was generated by the supplicant.
+     *
+     * @param eventCode |AuxiliarySupplicantEventCode| for the event that occurred.
+     * @param bssid BSSID of the AP which caused the event.
+     * @param reasonString Additional information about why the event occurred.
+     */
+    void onAuxiliarySupplicantEvent(
+            in AuxiliarySupplicantEventCode eventCode, in byte[] bssid, in String reasonString);
+
+    /**
      * Indicates BTM request frame handling status.
      *
      * @param tmData Data retrieved from received BSS transition management
diff --git a/wifi/supplicant/aidl/vts/functional/supplicant_sta_iface_aidl_test.cpp b/wifi/supplicant/aidl/vts/functional/supplicant_sta_iface_aidl_test.cpp
index fdafe08..d991e39 100644
--- a/wifi/supplicant/aidl/vts/functional/supplicant_sta_iface_aidl_test.cpp
+++ b/wifi/supplicant/aidl/vts/functional/supplicant_sta_iface_aidl_test.cpp
@@ -79,6 +79,13 @@
         const std::vector<uint8_t>& /* bssid */) override {
         return ndk::ScopedAStatus::ok();
     }
+    ::ndk::ScopedAStatus onAuxiliarySupplicantEvent(
+            ::aidl::android::hardware::wifi::supplicant ::
+                    AuxiliarySupplicantEventCode /* eventCode */,
+            const std::vector<uint8_t>& /* bssid */,
+            const std::string& /* reasonString */) override {
+        return ndk::ScopedAStatus::ok();
+    }
     ::ndk::ScopedAStatus onBssTmHandlingDone(
         const ::aidl::android::hardware::wifi::supplicant::
             BssTmData& /* tmData */) override {