diff --git a/automotive/vehicle/2.0/default/impl/vhal_v2_0/DefaultConfig.h b/automotive/vehicle/2.0/default/impl/vhal_v2_0/DefaultConfig.h
index b8a606a..16c33b9 100644
--- a/automotive/vehicle/2.0/default/impl/vhal_v2_0/DefaultConfig.h
+++ b/automotive/vehicle/2.0/default/impl/vhal_v2_0/DefaultConfig.h
@@ -1039,6 +1039,22 @@
         {
                 .config =
                         {
+                                .prop = toInt(VehicleProperty::CREATE_USER),
+                                .access = VehiclePropertyAccess::READ_WRITE,
+                                .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+                        },
+        },
+        {
+                .config =
+                        {
+                                .prop = toInt(VehicleProperty::REMOVE_USER),
+                                .access = VehiclePropertyAccess::READ_WRITE,
+                                .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
+                        },
+        },
+        {
+                .config =
+                        {
                                 .prop = toInt(VehicleProperty::USER_IDENTIFICATION_ASSOCIATION),
                                 .access = VehiclePropertyAccess::READ_WRITE,
                                 .changeMode = VehiclePropertyChangeMode::ON_CHANGE,
diff --git a/automotive/vehicle/2.0/default/impl/vhal_v2_0/EmulatedUserHal.cpp b/automotive/vehicle/2.0/default/impl/vhal_v2_0/EmulatedUserHal.cpp
index 6a6b12f..d0011a8 100644
--- a/automotive/vehicle/2.0/default/impl/vhal_v2_0/EmulatedUserHal.cpp
+++ b/automotive/vehicle/2.0/default/impl/vhal_v2_0/EmulatedUserHal.cpp
@@ -30,11 +30,18 @@
 
 constexpr int INITIAL_USER_INFO = static_cast<int>(VehicleProperty::INITIAL_USER_INFO);
 constexpr int SWITCH_USER = static_cast<int>(VehicleProperty::SWITCH_USER);
+constexpr int CREATE_USER = static_cast<int>(VehicleProperty::CREATE_USER);
+constexpr int REMOVE_USER = static_cast<int>(VehicleProperty::REMOVE_USER);
+constexpr int USER_IDENTIFICATION_ASSOCIATION =
+        static_cast<int>(VehicleProperty::USER_IDENTIFICATION_ASSOCIATION);
 
 bool EmulatedUserHal::isSupported(int32_t prop) {
     switch (prop) {
         case INITIAL_USER_INFO:
         case SWITCH_USER:
+        case CREATE_USER:
+        case REMOVE_USER:
+        case USER_IDENTIFICATION_ASSOCIATION:
             return true;
         default:
             return false;
@@ -50,12 +57,58 @@
             return onSetInitialUserInfoResponse(value);
         case SWITCH_USER:
             return onSetSwitchUserResponse(value);
+        case CREATE_USER:
+            return onSetCreateUserResponse(value);
+        case REMOVE_USER:
+            ALOGI("REMOVE_USER is FYI only, nothing to do...");
+            return {};
+        case USER_IDENTIFICATION_ASSOCIATION:
+            return onSetUserIdentificationAssociation(value);
         default:
             return android::base::Error(static_cast<int>(StatusCode::INVALID_ARG))
                    << "Unsupported property: " << toString(value);
     }
 }
 
+android::base::Result<std::unique_ptr<VehiclePropValue>> EmulatedUserHal::onGetProperty(
+        const VehiclePropValue& value) {
+    ALOGV("onGetProperty(%s)", toString(value).c_str());
+    switch (value.prop) {
+        case INITIAL_USER_INFO:
+        case SWITCH_USER:
+        case CREATE_USER:
+        case REMOVE_USER:
+            ALOGE("onGetProperty(): %d is only supported on SET", value.prop);
+            return android::base::Error(static_cast<int>(StatusCode::INVALID_ARG))
+                   << "only supported on SET";
+        case USER_IDENTIFICATION_ASSOCIATION:
+            return onGetUserIdentificationAssociation(value);
+        default:
+            ALOGE("onGetProperty(): %d is not supported", value.prop);
+            return android::base::Error(static_cast<int>(StatusCode::INVALID_ARG))
+                   << "not supported by User HAL";
+    }
+}
+
+android::base::Result<std::unique_ptr<VehiclePropValue>>
+EmulatedUserHal::onGetUserIdentificationAssociation(const VehiclePropValue& value) {
+    if (mSetUserIdentificationAssociationResponseFromCmd != nullptr) {
+        ALOGI("get(USER_IDENTIFICATION_ASSOCIATION): returning %s",
+              toString(*mSetUserIdentificationAssociationResponseFromCmd).c_str());
+        auto newValue = std::unique_ptr<VehiclePropValue>(
+                new VehiclePropValue(*mSetUserIdentificationAssociationResponseFromCmd));
+        // Must use the same requestId
+        if (value.value.int32Values.size() > 0) {
+            newValue->value.int32Values[0] = value.value.int32Values[0];
+        } else {
+            ALOGE("get(USER_IDENTIFICATION_ASSOCIATION): no requestId on %s",
+                  toString(value).c_str());
+        }
+        return newValue;
+    }
+    return defaultUserIdentificationAssociation(value);
+}
+
 android::base::Result<std::unique_ptr<VehiclePropValue>>
 EmulatedUserHal::onSetInitialUserInfoResponse(const VehiclePropValue& value) {
     if (value.value.int32Values.size() == 0) {
@@ -102,6 +155,15 @@
     }
 
     if (value.areaId != 0) {
+        if (value.value.int32Values.size() >= 2 &&
+            static_cast<SwitchUserMessageType>(value.value.int32Values[1]) ==
+                    SwitchUserMessageType::VEHICLE_REQUEST) {
+            // User HAL can also request a user switch, so we need to check it first
+            ALOGD("set(SWITCH_USER) called from lshal to emulate a vehicle request: %s",
+                  toString(value).c_str());
+            return std::unique_ptr<VehiclePropValue>(new VehiclePropValue(value));
+        }
+        // Otherwise, we store it
         ALOGD("set(SWITCH_USER) called from lshal; storing it: %s", toString(value).c_str());
         mSwitchUserResponseFromCmd.reset(new VehiclePropValue(value));
         return {};
@@ -144,6 +206,79 @@
     return updatedValue;
 }
 
+android::base::Result<std::unique_ptr<VehiclePropValue>> EmulatedUserHal::onSetCreateUserResponse(
+        const VehiclePropValue& value) {
+    if (value.value.int32Values.size() == 0) {
+        ALOGE("set(CREATE_USER): no int32values, ignoring it: %s", toString(value).c_str());
+        return android::base::Error(static_cast<int>(StatusCode::INVALID_ARG))
+               << "no int32values on " << toString(value);
+    }
+
+    if (value.areaId != 0) {
+        ALOGD("set(CREATE_USER) called from lshal; storing it: %s", toString(value).c_str());
+        mCreateUserResponseFromCmd.reset(new VehiclePropValue(value));
+        return {};
+    }
+    ALOGD("set(CREATE_USER) called from Android: %s", toString(value).c_str());
+
+    int32_t requestId = value.value.int32Values[0];
+    if (mCreateUserResponseFromCmd != nullptr) {
+        ALOGI("replying CREATE_USER with lshal value:  %s",
+              toString(*mCreateUserResponseFromCmd).c_str());
+        return sendUserHalResponse(std::move(mCreateUserResponseFromCmd), requestId);
+    }
+
+    // Returns default response
+    auto updatedValue = std::unique_ptr<VehiclePropValue>(new VehiclePropValue);
+    updatedValue->prop = CREATE_USER;
+    updatedValue->timestamp = elapsedRealtimeNano();
+    updatedValue->value.int32Values.resize(2);
+    updatedValue->value.int32Values[0] = requestId;
+    updatedValue->value.int32Values[1] = (int32_t)CreateUserStatus::SUCCESS;
+
+    ALOGI("no lshal response; replying with SUCCESS: %s", toString(*updatedValue).c_str());
+
+    return updatedValue;
+}
+
+android::base::Result<std::unique_ptr<VehiclePropValue>>
+EmulatedUserHal::onSetUserIdentificationAssociation(const VehiclePropValue& value) {
+    if (value.value.int32Values.size() == 0) {
+        ALOGE("set(USER_IDENTIFICATION_ASSOCIATION): no int32values, ignoring it: %s",
+              toString(value).c_str());
+        return android::base::Error(static_cast<int>(StatusCode::INVALID_ARG))
+               << "no int32values on " << toString(value);
+    }
+
+    if (value.areaId != 0) {
+        ALOGD("set(USER_IDENTIFICATION_ASSOCIATION) called from lshal; storing it: %s",
+              toString(value).c_str());
+        mSetUserIdentificationAssociationResponseFromCmd.reset(new VehiclePropValue(value));
+        return {};
+    }
+    ALOGD("set(USER_IDENTIFICATION_ASSOCIATION) called from Android: %s", toString(value).c_str());
+
+    int32_t requestId = value.value.int32Values[0];
+    if (mSetUserIdentificationAssociationResponseFromCmd != nullptr) {
+        ALOGI("replying USER_IDENTIFICATION_ASSOCIATION with lshal value:  %s",
+              toString(*mSetUserIdentificationAssociationResponseFromCmd).c_str());
+        // Not moving response so it can be used on GET requests
+        auto copy = std::unique_ptr<VehiclePropValue>(
+                new VehiclePropValue(*mSetUserIdentificationAssociationResponseFromCmd));
+        return sendUserHalResponse(std::move(copy), requestId);
+    }
+
+    // Returns default response
+    return defaultUserIdentificationAssociation(value);
+}
+
+android::base::Result<std::unique_ptr<VehiclePropValue>>
+EmulatedUserHal::defaultUserIdentificationAssociation(const VehiclePropValue& request) {
+    // TODO(b/159498909): return a response with NOT_ASSOCIATED_ANY_USER for all requested types
+    ALOGE("no lshal response for %s; replying with NOT_AVAILABLE", toString(request).c_str());
+    return android::base::Error(static_cast<int>(StatusCode::NOT_AVAILABLE)) << "not set by lshal";
+}
+
 android::base::Result<std::unique_ptr<VehiclePropValue>> EmulatedUserHal::sendUserHalResponse(
         std::unique_ptr<VehiclePropValue> response, int32_t requestId) {
     switch (response->areaId) {
@@ -189,6 +324,18 @@
     } else {
         dprintf(fd, "%sNo SwitchUser response\n", indent.c_str());
     }
+    if (mCreateUserResponseFromCmd != nullptr) {
+        dprintf(fd, "%sCreateUser response: %s\n", indent.c_str(),
+                toString(*mCreateUserResponseFromCmd).c_str());
+    } else {
+        dprintf(fd, "%sNo CreateUser response\n", indent.c_str());
+    }
+    if (mSetUserIdentificationAssociationResponseFromCmd != nullptr) {
+        dprintf(fd, "%sSetUserIdentificationAssociation response: %s\n", indent.c_str(),
+                toString(*mSetUserIdentificationAssociationResponseFromCmd).c_str());
+    } else {
+        dprintf(fd, "%sNo SetUserIdentificationAssociation response\n", indent.c_str());
+    }
 }
 
 }  // namespace impl
diff --git a/automotive/vehicle/2.0/default/impl/vhal_v2_0/EmulatedUserHal.h b/automotive/vehicle/2.0/default/impl/vhal_v2_0/EmulatedUserHal.h
index b25efcb..db2f117 100644
--- a/automotive/vehicle/2.0/default/impl/vhal_v2_0/EmulatedUserHal.h
+++ b/automotive/vehicle/2.0/default/impl/vhal_v2_0/EmulatedUserHal.h
@@ -46,7 +46,7 @@
     bool isSupported(int32_t prop);
 
     /**
-     * Lets the emulator handle the property.
+     * Lets the emulator set the property.
      *
      * @return updated property and StatusCode
      */
@@ -54,6 +54,14 @@
             const VehiclePropValue& value);
 
     /**
+     * Gets the property value from the emulator.
+     *
+     * @return property value and StatusCode
+     */
+    android::base::Result<std::unique_ptr<VehiclePropValue>> onGetProperty(
+            const VehiclePropValue& value);
+
+    /**
      * Shows the User HAL emulation help.
      */
     void showDumpHelp(int fd);
@@ -97,11 +105,39 @@
     android::base::Result<std::unique_ptr<VehiclePropValue>> onSetSwitchUserResponse(
             const VehiclePropValue& value);
 
+    /**
+     * Used to emulate CREATE_USER - see onSetInitialUserInfoResponse() for usage.
+     */
+    android::base::Result<std::unique_ptr<VehiclePropValue>> onSetCreateUserResponse(
+            const VehiclePropValue& value);
+
+    /**
+     * Used to emulate set USER_IDENTIFICATION_ASSOCIATION - see onSetInitialUserInfoResponse() for
+     * usage.
+     */
+    android::base::Result<std::unique_ptr<VehiclePropValue>> onSetUserIdentificationAssociation(
+            const VehiclePropValue& value);
+
+    /**
+     * Used to emulate get USER_IDENTIFICATION_ASSOCIATION - see onSetInitialUserInfoResponse() for
+     * usage.
+     */
+    android::base::Result<std::unique_ptr<VehiclePropValue>> onGetUserIdentificationAssociation(
+            const VehiclePropValue& value);
+
+    /**
+     * Creates a default USER_IDENTIFICATION_ASSOCIATION when it was not set by lshal.
+     */
+    android::base::Result<std::unique_ptr<VehiclePropValue>> defaultUserIdentificationAssociation(
+            const VehiclePropValue& request);
+
     android::base::Result<std::unique_ptr<VehiclePropValue>> sendUserHalResponse(
             std::unique_ptr<VehiclePropValue> response, int32_t requestId);
 
     std::unique_ptr<VehiclePropValue> mInitialUserResponseFromCmd;
     std::unique_ptr<VehiclePropValue> mSwitchUserResponseFromCmd;
+    std::unique_ptr<VehiclePropValue> mCreateUserResponseFromCmd;
+    std::unique_ptr<VehiclePropValue> mSetUserIdentificationAssociationResponseFromCmd;
 };
 
 }  // namespace impl
diff --git a/automotive/vehicle/2.0/default/impl/vhal_v2_0/EmulatedVehicleHal.cpp b/automotive/vehicle/2.0/default/impl/vhal_v2_0/EmulatedVehicleHal.cpp
index a08d8e7..1d51600 100644
--- a/automotive/vehicle/2.0/default/impl/vhal_v2_0/EmulatedVehicleHal.cpp
+++ b/automotive/vehicle/2.0/default/impl/vhal_v2_0/EmulatedVehicleHal.cpp
@@ -87,12 +87,14 @@
     return sensorStore;
 }
 
-EmulatedVehicleHal::EmulatedVehicleHal(VehiclePropertyStore* propStore, VehicleHalClient* client)
+EmulatedVehicleHal::EmulatedVehicleHal(VehiclePropertyStore* propStore, VehicleHalClient* client,
+                                       EmulatedUserHal* emulatedUserHal)
     : mPropStore(propStore),
       mHvacPowerProps(std::begin(kHvacPowerProperties), std::end(kHvacPowerProperties)),
       mRecurrentTimer(std::bind(&EmulatedVehicleHal::onContinuousPropertyTimer, this,
                                 std::placeholders::_1)),
-      mVehicleClient(client) {
+      mVehicleClient(client),
+      mEmulatedUserHal(emulatedUserHal) {
     initStaticConfig();
     for (size_t i = 0; i < arraysize(kVehicleProperties); i++) {
         mPropStore->registerProperty(kVehicleProperties[i].config);
@@ -105,6 +107,8 @@
 VehicleHal::VehiclePropValuePtr EmulatedVehicleHal::get(
         const VehiclePropValue& requestedPropValue, StatusCode* outStatus) {
     auto propId = requestedPropValue.prop;
+    ALOGV("get(%d)", propId);
+
     auto& pool = *getValuePool();
     VehiclePropValuePtr v = nullptr;
 
@@ -118,6 +122,26 @@
             *outStatus = fillObd2DtcInfo(v.get());
             break;
         default:
+            if (mEmulatedUserHal != nullptr && mEmulatedUserHal->isSupported(propId)) {
+                ALOGI("get(): getting value for prop %d from User HAL", propId);
+                const auto& ret = mEmulatedUserHal->onGetProperty(requestedPropValue);
+                if (!ret.ok()) {
+                    ALOGE("get(): User HAL returned error: %s", ret.error().message().c_str());
+                    *outStatus = StatusCode(ret.error().code());
+                } else {
+                    auto value = ret.value().get();
+                    if (value != nullptr) {
+                        ALOGI("get(): User HAL returned value: %s", toString(*value).c_str());
+                        v = getValuePool()->obtain(*value);
+                        *outStatus = StatusCode::OK;
+                    } else {
+                        ALOGE("get(): User HAL returned null value");
+                        *outStatus = StatusCode::INTERNAL_ERROR;
+                    }
+                }
+                break;
+            }
+
             auto internalPropValue = mPropStore->readValueOrNull(requestedPropValue);
             if (internalPropValue != nullptr) {
                 v = getValuePool()->obtain(*internalPropValue);
diff --git a/automotive/vehicle/2.0/default/impl/vhal_v2_0/EmulatedVehicleHal.h b/automotive/vehicle/2.0/default/impl/vhal_v2_0/EmulatedVehicleHal.h
index ebf1995..30f6bfa 100644
--- a/automotive/vehicle/2.0/default/impl/vhal_v2_0/EmulatedVehicleHal.h
+++ b/automotive/vehicle/2.0/default/impl/vhal_v2_0/EmulatedVehicleHal.h
@@ -30,6 +30,7 @@
 #include "vhal_v2_0/VehiclePropertyStore.h"
 
 #include "DefaultConfig.h"
+#include "EmulatedUserHal.h"
 #include "EmulatedVehicleConnector.h"
 #include "GeneratorHub.h"
 #include "VehicleEmulator.h"
@@ -45,8 +46,8 @@
 /** Implementation of VehicleHal that connected to emulator instead of real vehicle network. */
 class EmulatedVehicleHal : public EmulatedVehicleHalIface {
 public:
-    EmulatedVehicleHal(VehiclePropertyStore* propStore,
-                       VehicleHalClient* client);
+    EmulatedVehicleHal(VehiclePropertyStore* propStore, VehicleHalClient* client,
+                       EmulatedUserHal* emulatedUserHal = nullptr);
     ~EmulatedVehicleHal() = default;
 
     //  Methods from VehicleHal
@@ -86,6 +87,7 @@
     std::unordered_set<int32_t> mHvacPowerProps;
     RecurrentTimer mRecurrentTimer;
     VehicleHalClient* mVehicleClient;
+    EmulatedUserHal* mEmulatedUserHal;
 };
 
 }  // impl
diff --git a/automotive/vehicle/2.0/default/impl/vhal_v2_0/VehicleHalServer.cpp b/automotive/vehicle/2.0/default/impl/vhal_v2_0/VehicleHalServer.cpp
index ad5096e..36f2534 100644
--- a/automotive/vehicle/2.0/default/impl/vhal_v2_0/VehicleHalServer.cpp
+++ b/automotive/vehicle/2.0/default/impl/vhal_v2_0/VehicleHalServer.cpp
@@ -41,6 +41,10 @@
     return mValuePool;
 }
 
+EmulatedUserHal* VehicleHalServer::getEmulatedUserHal() {
+    return &mEmulatedUserHal;
+}
+
 void VehicleHalServer::setValuePool(VehiclePropValuePool* valuePool) {
     if (!valuePool) {
         LOG(WARNING) << __func__ << ": Setting value pool to nullptr!";
@@ -197,6 +201,7 @@
         }
         return StatusCode::OK;
     }
+    LOG(DEBUG) << "onSetProperty(" << value.prop << ")";
 
     // Some properties need to be treated non-trivially
     switch (value.prop) {
diff --git a/automotive/vehicle/2.0/default/impl/vhal_v2_0/VehicleHalServer.h b/automotive/vehicle/2.0/default/impl/vhal_v2_0/VehicleHalServer.h
index 2841fbe..fca78bc 100644
--- a/automotive/vehicle/2.0/default/impl/vhal_v2_0/VehicleHalServer.h
+++ b/automotive/vehicle/2.0/default/impl/vhal_v2_0/VehicleHalServer.h
@@ -38,6 +38,8 @@
     // Set the Property Value Pool used in this server
     void setValuePool(VehiclePropValuePool* valuePool);
 
+    EmulatedUserHal* getEmulatedUserHal();
+
   private:
     using VehiclePropValuePtr = recyclable_ptr<VehiclePropValue>;
 
diff --git a/automotive/vehicle/2.0/utils/Android.bp b/automotive/vehicle/2.0/utils/Android.bp
new file mode 100644
index 0000000..e354634
--- /dev/null
+++ b/automotive/vehicle/2.0/utils/Android.bp
@@ -0,0 +1,41 @@
+// Copyright (C) 2020 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.
+
+// User HAL helper library.
+cc_library_static {
+    name: "android.hardware.automotive.vehicle@2.0-user-hal-helper-lib",
+    defaults: ["vhal_v2_0_defaults"],
+    vendor: true,
+    host_supported: true,
+    srcs: [
+        "UserHalHelper.cpp",
+    ],
+    export_include_dirs: [
+        ".",
+    ],
+}
+
+cc_test {
+    name: "android.hardware.automotive.vehicle@2.0-utils-unit-tests",
+    defaults: ["vhal_v2_0_defaults"],
+    vendor: true,
+    srcs: [
+        "tests/UserHalHelper_test.cpp",
+    ],
+    static_libs: [
+        "android.hardware.automotive.vehicle@2.0-user-hal-helper-lib",
+        "libgmock",
+    ],
+    test_suites: ["general-tests"],
+}
diff --git a/automotive/vehicle/2.0/utils/UserHalHelper.cpp b/automotive/vehicle/2.0/utils/UserHalHelper.cpp
new file mode 100644
index 0000000..33b3948
--- /dev/null
+++ b/automotive/vehicle/2.0/utils/UserHalHelper.cpp
@@ -0,0 +1,366 @@
+/*
+ * Copyright (C) 2020 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.
+ */
+#define LOG_TAG "UserHalHelper"
+
+#include "UserHalHelper.h"
+
+#include <log/log.h>
+#include <utils/SystemClock.h>
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace vehicle {
+namespace V2_0 {
+
+namespace user_hal_helper {
+namespace {
+
+using android::base::Error;
+using android::base::Result;
+
+static constexpr const char* kSeparator = "||";
+static const size_t kNumFieldsPerUserInfo = 2;
+static const size_t kNumFieldsPerSetAssociation = 2;
+
+template <typename T>
+Result<T> verifyAndCast(int32_t value) {
+    T castValue = static_cast<T>(value);
+    const auto iter = hidl_enum_range<T>();
+    if (castValue < *iter.begin() || castValue > *std::prev(iter.end())) {
+        return Error() << "Value " << value << " not in range [" << toString(*iter.begin()) << ", "
+                       << toString(*std::prev(iter.end())) << "]";
+    }
+    for (const auto& v : hidl_enum_range<T>()) {
+        if (castValue == v) {
+            return castValue;
+        }
+    }
+    return Error() << "Value " << value << " not in enum values";
+}
+
+Result<void> verifyPropValue(const VehiclePropValue& propValue, VehicleProperty vehicleProperty,
+                             size_t minInt32Values) {
+    auto prop = verifyAndCast<VehicleProperty>(propValue.prop);
+    if (!prop.ok()) {
+        return Error() << "Invalid vehicle property: " << prop.error();
+    }
+    if (*prop != vehicleProperty) {
+        return Error() << "Mismatching " << toString(vehicleProperty) << " request, received "
+                       << toString(*prop) << " property";
+    }
+    if (propValue.value.int32Values.size() < minInt32Values) {
+        return Error() << "Int32Values must have at least " << minInt32Values
+                       << " values, received " << propValue.value.int32Values.size();
+    }
+    return {};
+}
+
+Result<void> parseUserInfo(const hidl_vec<int32_t>& int32Values, size_t startPos,
+                           UserInfo* userInfo) {
+    if (int32Values.size() < startPos + kNumFieldsPerUserInfo) {
+        return Error() << "Int32Values must have at least " << startPos + 2 << " values, received "
+                       << int32Values.size();
+    }
+    userInfo->userId = int32Values[startPos];
+    auto userFlags = verifyAndCast<UserFlags>(int32Values[startPos + 1]);
+    if (!userFlags.ok()) {
+        return Error() << "Invalid user flags: " << userFlags.error();
+    }
+    userInfo->flags = *userFlags;
+    return {};
+}
+
+Result<void> parseUsersInfo(const hidl_vec<int32_t>& int32Values, size_t startPos,
+                            UsersInfo* usersInfo) {
+    if (int32Values.size() < startPos + 3) {
+        return Error() << "Int32Values must have at least " << startPos + 3 << " values, received "
+                       << int32Values.size();
+    }
+    auto ret = parseUserInfo(int32Values, startPos, &usersInfo->currentUser);
+    if (!ret.ok()) {
+        return ret;
+    }
+    usersInfo->numberUsers = int32Values[startPos + 2];
+    usersInfo->existingUsers.resize(usersInfo->numberUsers);
+    for (size_t i = 0; i < static_cast<size_t>(usersInfo->numberUsers); ++i) {
+        ret = parseUserInfo(int32Values, startPos + 3 + (kNumFieldsPerUserInfo * i),
+                            &usersInfo->existingUsers[i]);
+        if (!ret.ok()) {
+            return Error() << "Failed to parse existing user '" << i << "' info: " << ret.error();
+        }
+    }
+    return {};
+}
+
+Result<void> parseUserAssociationTypes(
+        const hidl_vec<int32_t>& int32Values, size_t startPos, size_t numberAssociationTypes,
+        hidl_vec<UserIdentificationAssociationType>* associationTypes) {
+    size_t minInt32Values = startPos + numberAssociationTypes;
+    if (int32Values.size() < minInt32Values) {
+        return Error() << "Int32Values must have at least " << minInt32Values
+                       << " values, received " << int32Values.size();
+    }
+    associationTypes->resize(numberAssociationTypes);
+    for (size_t i = 0; i < static_cast<size_t>(numberAssociationTypes); ++i) {
+        size_t pos = startPos + i;
+        auto type = verifyAndCast<UserIdentificationAssociationType>(int32Values[pos]);
+        if (!type.ok()) {
+            return Error() << "Invalid association type in query '" << i << "': " << type.error();
+        }
+        (*associationTypes)[i] = *type;
+    }
+    return {};
+}
+
+Result<void> parseUserAssociations(const hidl_vec<int32_t>& int32Values, size_t startPos,
+                                   size_t numberAssociations,
+                                   hidl_vec<UserIdentificationSetAssociation>* associations) {
+    size_t minInt32Values = startPos + (numberAssociations * kNumFieldsPerSetAssociation);
+    if (int32Values.size() < minInt32Values) {
+        return Error() << "Int32Values must have at least " << minInt32Values
+                       << " values, received " << int32Values.size();
+    }
+    associations->resize(numberAssociations);
+    for (size_t i = 0; i < static_cast<size_t>(numberAssociations); ++i) {
+        size_t pos = startPos + (kNumFieldsPerSetAssociation * i);
+        auto type = verifyAndCast<UserIdentificationAssociationType>(int32Values[pos]);
+        if (!type.ok()) {
+            return Error() << "Invalid association type in request '" << i << "': " << type.error();
+        }
+        (*associations)[i].type = *type;
+        auto value = verifyAndCast<UserIdentificationAssociationSetValue>(int32Values[pos + 1]);
+        if (!value.ok()) {
+            return Error() << "Invalid association set value in request '" << i
+                           << "': " << value.error();
+        }
+        (*associations)[i].value = *value;
+    }
+    return {};
+}
+
+}  // namespace
+
+Result<InitialUserInfoRequest> toInitialUserInfoRequest(const VehiclePropValue& propValue) {
+    auto ret = verifyPropValue(propValue, VehicleProperty::INITIAL_USER_INFO, 2);
+    if (!ret.ok()) {
+        return ret.error();
+    }
+    InitialUserInfoRequest request;
+    request.requestId = propValue.value.int32Values[0];
+    auto requestType = verifyAndCast<InitialUserInfoRequestType>(propValue.value.int32Values[1]);
+    if (!requestType.ok()) {
+        return Error() << "Invalid InitialUserInfoRequestType: " << requestType.error();
+    }
+    request.requestType = *requestType;
+    ret = parseUsersInfo(propValue.value.int32Values, 2, &request.usersInfo);
+    if (!ret.ok()) {
+        return Error() << "Failed to parse users info: " << ret.error();
+    }
+    return request;
+}
+
+Result<SwitchUserRequest> toSwitchUserRequest(const VehiclePropValue& propValue) {
+    auto ret = verifyPropValue(propValue, VehicleProperty::SWITCH_USER, 2);
+    if (!ret.ok()) {
+        return ret.error();
+    }
+    SwitchUserRequest request;
+    auto messageType = verifyAndCast<SwitchUserMessageType>(propValue.value.int32Values[1]);
+    if (!messageType.ok()) {
+        return Error() << "Invalid SwitchUserMessageType: " << messageType.error();
+    }
+    if (*messageType != SwitchUserMessageType::LEGACY_ANDROID_SWITCH &&
+        *messageType != SwitchUserMessageType::ANDROID_SWITCH &&
+        *messageType != SwitchUserMessageType::ANDROID_POST_SWITCH) {
+        return Error() << "Invalid " << toString(*messageType) << " from Android System";
+    }
+    request.requestId = propValue.value.int32Values[0];
+    request.messageType = *messageType;
+    ret = parseUserInfo(propValue.value.int32Values, 2, &request.targetUser);
+    if (!ret.ok()) {
+        return Error() << "Failed to parse target user info: " << ret.error();
+    }
+    ret = parseUsersInfo(propValue.value.int32Values, 4, &request.usersInfo);
+    if (!ret.ok()) {
+        return Error() << "Failed to parse users info: " << ret.error();
+    }
+    return request;
+}
+
+Result<CreateUserRequest> toCreateUserRequest(const VehiclePropValue& propValue) {
+    auto ret = verifyPropValue(propValue, VehicleProperty::CREATE_USER, 1);
+    if (!ret.ok()) {
+        return ret.error();
+    }
+    CreateUserRequest request;
+    request.requestId = propValue.value.int32Values[0];
+    ret = parseUserInfo(propValue.value.int32Values, 1, &request.newUserInfo);
+    if (!ret.ok()) {
+        return Error() << "Failed to parse new user info: " << ret.error();
+    }
+    request.newUserName = propValue.value.stringValue;
+    ret = parseUsersInfo(propValue.value.int32Values, 3, &request.usersInfo);
+    if (!ret.ok()) {
+        return Error() << "Failed to parse users info: " << ret.error();
+    }
+    return request;
+}
+
+Result<RemoveUserRequest> toRemoveUserRequest(const VehiclePropValue& propValue) {
+    auto ret = verifyPropValue(propValue, VehicleProperty::REMOVE_USER, 1);
+    if (!ret.ok()) {
+        return ret.error();
+    }
+    RemoveUserRequest request;
+    request.requestId = propValue.value.int32Values[0];
+    ret = parseUserInfo(propValue.value.int32Values, 1, &request.removedUserInfo);
+    if (!ret.ok()) {
+        return Error() << "Failed to parse removed user info: " << ret.error();
+    }
+    ret = parseUsersInfo(propValue.value.int32Values, 3, &request.usersInfo);
+    if (!ret.ok()) {
+        return Error() << "Failed to parse users info: " << ret.error();
+    }
+    return request;
+}
+
+Result<UserIdentificationGetRequest> toUserIdentificationGetRequest(
+        const VehiclePropValue& propValue) {
+    auto ret = verifyPropValue(propValue, VehicleProperty::USER_IDENTIFICATION_ASSOCIATION, 4);
+    if (!ret.ok()) {
+        return ret.error();
+    }
+    UserIdentificationGetRequest request;
+    request.requestId = propValue.value.int32Values[0];
+    ret = parseUserInfo(propValue.value.int32Values, 1, &request.userInfo);
+    if (!ret.ok()) {
+        return Error() << "Failed to parse user info: " << ret.error();
+    }
+    request.numberAssociationTypes = propValue.value.int32Values[3];
+    ret = parseUserAssociationTypes(propValue.value.int32Values, 4, request.numberAssociationTypes,
+                                    &request.associationTypes);
+    if (!ret.ok()) {
+        return Error() << "Failed to parse UserIdentificationAssociationType: " << ret.error();
+    }
+    return request;
+}
+
+Result<UserIdentificationSetRequest> toUserIdentificationSetRequest(
+        const VehiclePropValue& propValue) {
+    auto ret = verifyPropValue(propValue, VehicleProperty::USER_IDENTIFICATION_ASSOCIATION, 4);
+    if (!ret.ok()) {
+        return ret.error();
+    }
+    UserIdentificationSetRequest request;
+    request.requestId = propValue.value.int32Values[0];
+    ret = parseUserInfo(propValue.value.int32Values, 1, &request.userInfo);
+    if (!ret.ok()) {
+        return Error() << "Failed to parse user info: " << ret.error();
+    }
+    request.numberAssociations = propValue.value.int32Values[3];
+    ret = parseUserAssociations(propValue.value.int32Values, 4, request.numberAssociations,
+                                &request.associations);
+    if (!ret.ok()) {
+        return Error() << "Failed to parse UserIdentificationSetAssociation: " << ret.error();
+    }
+    return request;
+}
+
+std::unique_ptr<VehiclePropValue> toVehiclePropValue(const SwitchUserRequest& request) {
+    if (request.messageType != SwitchUserMessageType::VEHICLE_REQUEST) {
+        ALOGE("Invalid %s message type %s from HAL", toString(VehicleProperty::SWITCH_USER).c_str(),
+              toString(request.messageType).c_str());
+        return nullptr;
+    }
+    auto propValue = std::unique_ptr<VehiclePropValue>(new VehiclePropValue());
+    propValue->prop = static_cast<int32_t>(VehicleProperty::SWITCH_USER);
+    propValue->timestamp = elapsedRealtimeNano();
+    propValue->value.int32Values.resize(3);
+    propValue->value.int32Values[0] = static_cast<int32_t>(request.requestId);
+    propValue->value.int32Values[1] = static_cast<int32_t>(request.messageType);
+    propValue->value.int32Values[2] = static_cast<int32_t>(request.targetUser.userId);
+    return propValue;
+}
+
+std::unique_ptr<VehiclePropValue> toVehiclePropValue(const InitialUserInfoResponse& response) {
+    auto propValue = std::unique_ptr<VehiclePropValue>(new VehiclePropValue());
+    propValue->prop = static_cast<int32_t>(VehicleProperty::INITIAL_USER_INFO);
+    propValue->timestamp = elapsedRealtimeNano();
+    propValue->value.int32Values.resize(4);
+    propValue->value.int32Values[0] = static_cast<int32_t>(response.requestId);
+    propValue->value.int32Values[1] = static_cast<int32_t>(response.action);
+    propValue->value.int32Values[2] = static_cast<int32_t>(response.userToSwitchOrCreate.userId);
+    propValue->value.int32Values[3] = static_cast<int32_t>(response.userToSwitchOrCreate.flags);
+    propValue->value.stringValue = std::string(response.userLocales) + std::string(kSeparator) +
+                                   std::string(response.userNameToCreate);
+    return propValue;
+}
+
+std::unique_ptr<VehiclePropValue> toVehiclePropValue(const SwitchUserResponse& response) {
+    auto propValue = std::unique_ptr<VehiclePropValue>(new VehiclePropValue());
+    propValue->prop = static_cast<int32_t>(VehicleProperty::SWITCH_USER);
+    propValue->timestamp = elapsedRealtimeNano();
+    propValue->value.int32Values.resize(3);
+    propValue->value.int32Values[0] = static_cast<int32_t>(response.requestId);
+    propValue->value.int32Values[1] = static_cast<int32_t>(response.messageType);
+    propValue->value.int32Values[2] = static_cast<int32_t>(response.status);
+    if (response.status == SwitchUserStatus::FAILURE) {
+        propValue->value.stringValue = response.errorMessage;
+    }
+    return propValue;
+}
+
+std::unique_ptr<VehiclePropValue> toVehiclePropValue(const CreateUserResponse& response) {
+    auto propValue = std::unique_ptr<VehiclePropValue>(new VehiclePropValue());
+    propValue->prop = static_cast<int32_t>(VehicleProperty::CREATE_USER);
+    propValue->timestamp = elapsedRealtimeNano();
+    propValue->value.int32Values.resize(2);
+    propValue->value.int32Values[0] = static_cast<int32_t>(response.requestId);
+    propValue->value.int32Values[1] = static_cast<int32_t>(response.status);
+    if (response.status == CreateUserStatus::FAILURE) {
+        propValue->value.stringValue = response.errorMessage;
+    }
+    return propValue;
+}
+
+std::unique_ptr<VehiclePropValue> toVehiclePropValue(const UserIdentificationResponse& response) {
+    auto propValue = std::unique_ptr<VehiclePropValue>(new VehiclePropValue());
+    propValue->prop = static_cast<int32_t>(VehicleProperty::USER_IDENTIFICATION_ASSOCIATION);
+    propValue->timestamp = elapsedRealtimeNano();
+    propValue->value.int32Values.resize(2 + (response.numberAssociation * 2));
+    propValue->value.int32Values[0] = static_cast<int32_t>(response.requestId);
+    propValue->value.int32Values[1] = static_cast<int32_t>(response.numberAssociation);
+    for (size_t i = 0; i < static_cast<size_t>(response.numberAssociation); ++i) {
+        size_t int32ValuesPos = 2 + (2 * i);
+        propValue->value.int32Values[int32ValuesPos] =
+                static_cast<int32_t>(response.associations[i].type);
+        propValue->value.int32Values[int32ValuesPos + 1] =
+                static_cast<int32_t>(response.associations[i].value);
+    }
+    if (!response.errorMessage.empty()) {
+        propValue->value.stringValue = response.errorMessage;
+    }
+    return propValue;
+}
+
+}  // namespace user_hal_helper
+
+}  // namespace V2_0
+}  // namespace vehicle
+}  // namespace automotive
+}  // namespace hardware
+}  // namespace android
diff --git a/automotive/vehicle/2.0/utils/UserHalHelper.h b/automotive/vehicle/2.0/utils/UserHalHelper.h
new file mode 100644
index 0000000..bee34cf
--- /dev/null
+++ b/automotive/vehicle/2.0/utils/UserHalHelper.h
@@ -0,0 +1,62 @@
+/*
+ * Copyright (C) 2020 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.
+ */
+
+#ifndef android_hardware_automotive_vehicle_V2_0_impl_UserHalHelper_H_
+#define android_hardware_automotive_vehicle_V2_0_impl_UserHalHelper_H_
+
+#include <android-base/result.h>
+#include <android/hardware/automotive/vehicle/2.0/types.h>
+
+#include <functional>
+#include <memory>
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace vehicle {
+namespace V2_0 {
+
+namespace user_hal_helper {
+
+// Below functions parse VehiclePropValues to the respective User HAL request structs. On success,
+// these functions return the User HAL struct. Otherwise, they return the error.
+android::base::Result<InitialUserInfoRequest> toInitialUserInfoRequest(
+        const VehiclePropValue& propValue);
+android::base::Result<SwitchUserRequest> toSwitchUserRequest(const VehiclePropValue& propValue);
+android::base::Result<CreateUserRequest> toCreateUserRequest(const VehiclePropValue& propValue);
+android::base::Result<RemoveUserRequest> toRemoveUserRequest(const VehiclePropValue& propValue);
+android::base::Result<UserIdentificationGetRequest> toUserIdentificationGetRequest(
+        const VehiclePropValue& propValue);
+android::base::Result<UserIdentificationSetRequest> toUserIdentificationSetRequest(
+        const VehiclePropValue& propValue);
+
+// Below functions convert the User HAL structs to VehiclePropValues. On success, these functions
+// return the pointer to VehiclePropValue. Otherwise, they return nullptr.
+std::unique_ptr<VehiclePropValue> toVehiclePropValue(const SwitchUserRequest& request);
+std::unique_ptr<VehiclePropValue> toVehiclePropValue(const InitialUserInfoResponse& response);
+std::unique_ptr<VehiclePropValue> toVehiclePropValue(const SwitchUserResponse& response);
+std::unique_ptr<VehiclePropValue> toVehiclePropValue(const CreateUserResponse& response);
+std::unique_ptr<VehiclePropValue> toVehiclePropValue(const UserIdentificationResponse& response);
+
+}  // namespace user_hal_helper
+
+}  // namespace V2_0
+}  // namespace vehicle
+}  // namespace automotive
+}  // namespace hardware
+}  // namespace android
+
+#endif  // android_hardware_automotive_vehicle_V2_0_impl_UserHalHelper_H_
diff --git a/automotive/vehicle/2.0/utils/tests/UserHalHelper_test.cpp b/automotive/vehicle/2.0/utils/tests/UserHalHelper_test.cpp
new file mode 100644
index 0000000..7da87a2
--- /dev/null
+++ b/automotive/vehicle/2.0/utils/tests/UserHalHelper_test.cpp
@@ -0,0 +1,666 @@
+/*
+ * Copyright (C) 2020 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 "UserHalHelper.h"
+
+#include <gtest/gtest.h>
+
+#include <cstdint>
+
+#include "gmock/gmock.h"
+
+namespace android {
+namespace hardware {
+namespace automotive {
+namespace vehicle {
+namespace V2_0 {
+
+namespace user_hal_helper {
+
+namespace {
+
+using testing::Eq;
+using testing::Gt;
+using testing::IsNull;
+using testing::NotNull;
+using testing::Pointee;
+
+constexpr int32_t INITIAL_USER_INFO = static_cast<int32_t>(VehicleProperty::INITIAL_USER_INFO);
+constexpr int32_t SWITCH_USER = static_cast<int32_t>(VehicleProperty::SWITCH_USER);
+constexpr int32_t CREATE_USER = static_cast<int32_t>(VehicleProperty::CREATE_USER);
+constexpr int32_t REMOVE_USER = static_cast<int32_t>(VehicleProperty::REMOVE_USER);
+constexpr int32_t USER_IDENTIFICATION_ASSOCIATION =
+        static_cast<int32_t>(VehicleProperty::USER_IDENTIFICATION_ASSOCIATION);
+
+constexpr int32_t FIRST_BOOT_AFTER_OTA =
+        static_cast<int32_t>(InitialUserInfoRequestType::FIRST_BOOT_AFTER_OTA);
+constexpr int32_t LEGACY_ANDROID_SWITCH =
+        static_cast<int32_t>(SwitchUserMessageType::LEGACY_ANDROID_SWITCH);
+constexpr int32_t VEHICLE_REQUEST = static_cast<int32_t>(SwitchUserMessageType::VEHICLE_REQUEST);
+
+constexpr int32_t GUEST_USER = static_cast<int32_t>(UserFlags::GUEST);
+constexpr int32_t NONE_USER = static_cast<int32_t>(UserFlags::NONE);
+constexpr int32_t SYSTEM_USER = static_cast<int32_t>(UserFlags::SYSTEM);
+
+constexpr int32_t USER_ID_ASSOC_KEY_FOB =
+        static_cast<int32_t>(UserIdentificationAssociationType::KEY_FOB);
+constexpr int32_t USER_ID_ASSOC_CUSTOM_1 =
+        static_cast<int32_t>(UserIdentificationAssociationType::CUSTOM_1);
+
+constexpr int32_t USER_ID_ASSOC_SET_CURRENT_USER =
+        static_cast<int32_t>(UserIdentificationAssociationSetValue::ASSOCIATE_CURRENT_USER);
+constexpr int32_t USER_ID_ASSOC_UNSET_CURRENT_USER =
+        static_cast<int32_t>(UserIdentificationAssociationSetValue::DISASSOCIATE_CURRENT_USER);
+
+constexpr int32_t USER_ID_ASSOC_CURRENT_USER =
+        static_cast<int32_t>(UserIdentificationAssociationValue::ASSOCIATED_CURRENT_USER);
+constexpr int32_t USER_ID_ASSOC_NO_USER =
+        static_cast<int32_t>(UserIdentificationAssociationValue::NOT_ASSOCIATED_ANY_USER);
+
+}  // namespace
+
+TEST(UserHalHelperTest, TestToInitialUserInfoRequest) {
+    VehiclePropValue propValue{
+            .prop = INITIAL_USER_INFO,
+            .value = {.int32Values = {23, FIRST_BOOT_AFTER_OTA, 10, NONE_USER, 2, 0, SYSTEM_USER,
+                                      10, NONE_USER}},
+    };
+    InitialUserInfoRequest expected{
+            .requestId = 23,
+            .requestType = InitialUserInfoRequestType::FIRST_BOOT_AFTER_OTA,
+            .usersInfo = {{10, UserFlags::NONE},
+                          2,
+                          {{0, UserFlags::SYSTEM}, {10, UserFlags::NONE}}},
+    };
+
+    auto actual = toInitialUserInfoRequest(propValue);
+
+    ASSERT_TRUE(actual.ok()) << actual.error().message();
+    EXPECT_THAT(actual.value(), Eq(expected));
+}
+
+TEST(UserHalHelperTest, TestFailsToInitialUserInfoRequestWithMismatchingPropType) {
+    VehiclePropValue propValue{
+            .prop = INT32_MAX,
+            .value = {.int32Values = {23, FIRST_BOOT_AFTER_OTA, 10, NONE_USER, 2, 0, SYSTEM_USER,
+                                      10, NONE_USER}},
+    };
+
+    auto actual = toInitialUserInfoRequest(propValue);
+
+    EXPECT_FALSE(actual.ok()) << "No error returned on mismatching property type";
+}
+
+TEST(UserHalHelperTest, TestFailsToInitialUserInfoRequestWithInvalidRequestType) {
+    VehiclePropValue propValue{
+            .prop = INITIAL_USER_INFO,
+            .value = {.int32Values = {23, INT32_MAX, 10, NONE_USER, 2, 0, SYSTEM_USER, 10,
+                                      NONE_USER}},
+    };
+
+    auto actual = toInitialUserInfoRequest(propValue);
+
+    EXPECT_FALSE(actual.ok()) << "No error returned on invalid request type";
+}
+
+TEST(UserHalHelperTest, TestFailsToInitialUserInfoRequestWithInvalidUserFlag) {
+    VehiclePropValue propValue{
+            .prop = INITIAL_USER_INFO,
+            .value = {.int32Values = {23, FIRST_BOOT_AFTER_OTA, 10, NONE_USER, 2, 0, SYSTEM_USER,
+                                      10, INT32_MAX}},
+    };
+
+    auto actual = toInitialUserInfoRequest(propValue);
+
+    EXPECT_FALSE(actual.ok()) << "No error returned on invalid user flags";
+}
+
+TEST(UserHalHelperTest, TestFailsToInitialUserInfoRequestWithIncompleteUsersInfo) {
+    VehiclePropValue propValueMissingSecondUserInfo{
+            .prop = INITIAL_USER_INFO,
+            .value = {.int32Values = {23, FIRST_BOOT_AFTER_OTA, 10, NONE_USER, 2, 0,
+                                      SYSTEM_USER /*Missing 2nd UserInfo*/}},
+    };
+
+    auto actual = toInitialUserInfoRequest(propValueMissingSecondUserInfo);
+
+    EXPECT_FALSE(actual.ok()) << "No error returned on missing second user info";
+
+    VehiclePropValue propValueMissingUsersInfo{
+            .prop = INITIAL_USER_INFO,
+            .value = {.int32Values = {23, FIRST_BOOT_AFTER_OTA, /*Missing UsersInfo*/}},
+    };
+
+    actual = toInitialUserInfoRequest(propValueMissingUsersInfo);
+
+    EXPECT_FALSE(actual.ok()) << "No error returned on missing users info";
+}
+
+TEST(UserHalHelperTest, TestToSwitchUserRequest) {
+    VehiclePropValue propValue{
+            .prop = SWITCH_USER,
+            .value = {.int32Values = {23, LEGACY_ANDROID_SWITCH, 0, SYSTEM_USER, 10, NONE_USER, 2,
+                                      0, SYSTEM_USER, 10, NONE_USER}},
+    };
+    SwitchUserRequest expected{
+            .requestId = 23,
+            .messageType = SwitchUserMessageType::LEGACY_ANDROID_SWITCH,
+            .targetUser = {0, UserFlags::SYSTEM},
+            .usersInfo = {{10, UserFlags::NONE},
+                          2,
+                          {{0, UserFlags::SYSTEM}, {10, UserFlags::NONE}}},
+    };
+
+    auto actual = toSwitchUserRequest(propValue);
+
+    ASSERT_TRUE(actual.ok()) << actual.error().message();
+    EXPECT_THAT(actual.value(), Eq(expected));
+}
+
+TEST(UserHalHelperTest, TestFailsToSwitchUserRequestWithMismatchingPropType) {
+    VehiclePropValue propValue{
+            .prop = INITIAL_USER_INFO,
+            .value = {.int32Values = {23, LEGACY_ANDROID_SWITCH, 0, SYSTEM_USER, 10, NONE_USER, 2,
+                                      0, SYSTEM_USER, 10, NONE_USER}},
+    };
+
+    auto actual = toSwitchUserRequest(propValue);
+
+    EXPECT_FALSE(actual.ok()) << "No error returned on mismatching property type";
+}
+
+TEST(UserHalHelperTest, TestFailsToSwitchUserRequestWithInvalidMessageType) {
+    VehiclePropValue propValueIncompatibleMessageType{
+            .prop = SWITCH_USER,
+            .value = {.int32Values = {23, VEHICLE_REQUEST, 0, SYSTEM_USER, 10, NONE_USER, 2, 0,
+                                      SYSTEM_USER, 10, NONE_USER}},
+    };
+
+    auto actual = toSwitchUserRequest(propValueIncompatibleMessageType);
+
+    EXPECT_FALSE(actual.ok()) << "No error returned on incompatible message type";
+
+    VehiclePropValue propValueInvalidMessageType{
+            .prop = SWITCH_USER,
+            .value = {.int32Values = {23, INT32_MAX, 0, SYSTEM_USER, 10, NONE_USER, 2, 0,
+                                      SYSTEM_USER, 10, NONE_USER}},
+    };
+
+    actual = toSwitchUserRequest(propValueInvalidMessageType);
+
+    EXPECT_FALSE(actual.ok()) << "No error returned on invalid message type";
+}
+
+TEST(UserHalHelperTest, TestFailsToSwitchUserRequestWithIncompleteUsersInfo) {
+    VehiclePropValue propValueMissingSecondUserInfo{
+            .prop = SWITCH_USER,
+            .value = {.int32Values = {23, LEGACY_ANDROID_SWITCH, 0, SYSTEM_USER, 10, NONE_USER, 2,
+                                      0, SYSTEM_USER,
+                                      /*Missing 2nd UserInfo*/}},
+    };
+
+    auto actual = toSwitchUserRequest(propValueMissingSecondUserInfo);
+
+    EXPECT_FALSE(actual.ok()) << "No error returned on missing second user info";
+
+    VehiclePropValue propValueMissingUsersInfo{
+            .prop = SWITCH_USER,
+            .value = {.int32Values = {23, LEGACY_ANDROID_SWITCH, 0, SYSTEM_USER,
+                                      /*Missing UsersInfo*/}},
+    };
+
+    actual = toSwitchUserRequest(propValueMissingUsersInfo);
+
+    EXPECT_FALSE(actual.ok()) << "No error returned on missing users info";
+
+    VehiclePropValue propValueMissingTargetUser{
+            .prop = SWITCH_USER,
+            .value = {.int32Values = {23, LEGACY_ANDROID_SWITCH, /*Missing target UserInfo*/}},
+    };
+
+    actual = toSwitchUserRequest(propValueMissingTargetUser);
+
+    EXPECT_FALSE(actual.ok()) << "No error returned on missing target user info";
+}
+
+TEST(UserHalHelperTest, TestToCreateUserRequest) {
+    VehiclePropValue propValue{
+            .prop = CREATE_USER,
+            .value = {.int32Values = {23, 11, GUEST_USER, 10, NONE_USER, 2, 0, SYSTEM_USER, 10,
+                                      NONE_USER},
+                      .stringValue = "Guest11"},
+    };
+    CreateUserRequest expected{
+            .requestId = 23,
+            .newUserInfo = {11, UserFlags::GUEST},
+            .newUserName = "Guest11",
+            .usersInfo = {{10, UserFlags::NONE},
+                          2,
+                          {{0, UserFlags::SYSTEM}, {10, UserFlags::NONE}}},
+    };
+
+    auto actual = toCreateUserRequest(propValue);
+
+    ASSERT_TRUE(actual.ok()) << actual.error().message();
+    EXPECT_THAT(actual.value(), Eq(expected));
+}
+
+TEST(UserHalHelperTest, TestFailsToCreateUserRequestWithMismatchingPropType) {
+    VehiclePropValue propValue{
+            .prop = INITIAL_USER_INFO,
+            .value = {.int32Values = {23, 11, GUEST_USER, 10, NONE_USER, 2, 0, SYSTEM_USER, 10,
+                                      NONE_USER},
+                      .stringValue = "Guest11"},
+    };
+
+    auto actual = toCreateUserRequest(propValue);
+
+    EXPECT_FALSE(actual.ok()) << "No error returned on mismatching property type";
+}
+
+TEST(UserHalHelperTest, TestFailsToCreateUserRequestWithIncompleteUsersInfo) {
+    VehiclePropValue propValueMissingSecondUserInfo{
+            .prop = CREATE_USER,
+            .value = {.int32Values = {23, 11, GUEST_USER, 10, NONE_USER, 2, 0,
+                                      SYSTEM_USER /*Missing 2nd UserInfo*/},
+                      .stringValue = "Guest11"},
+    };
+
+    auto actual = toCreateUserRequest(propValueMissingSecondUserInfo);
+
+    EXPECT_FALSE(actual.ok()) << "No error returned on missing second user info";
+
+    VehiclePropValue propValueMissingUsersInfo{
+            .prop = CREATE_USER,
+            .value = {.int32Values = {23, 11, GUEST_USER, /*Missing UsersInfo*/},
+                      .stringValue = "Guest11"},
+    };
+
+    actual = toCreateUserRequest(propValueMissingUsersInfo);
+
+    EXPECT_FALSE(actual.ok()) << "No error returned on missing users info";
+
+    VehiclePropValue propValueMissingCreateUserInfo{
+            .prop = CREATE_USER,
+            .value = {.int32Values = {23, /*Missing create UserInfo*/}, .stringValue = "Guest11"},
+    };
+
+    actual = toCreateUserRequest(propValueMissingCreateUserInfo);
+
+    EXPECT_FALSE(actual.ok()) << "No error returned on missing create user info";
+}
+
+TEST(UserHalHelperTest, TestToRemoveUserRequest) {
+    VehiclePropValue propValue{
+            .prop = REMOVE_USER,
+            .value = {.int32Values = {23, 10, NONE_USER, 10, NONE_USER, 2, 0, SYSTEM_USER, 10,
+                                      NONE_USER}},
+    };
+    RemoveUserRequest expected{
+            .requestId = 23,
+            .removedUserInfo = {10, UserFlags::NONE},
+            .usersInfo = {{10, UserFlags::NONE},
+                          2,
+                          {{0, UserFlags::SYSTEM}, {10, UserFlags::NONE}}},
+    };
+
+    auto actual = toRemoveUserRequest(propValue);
+
+    ASSERT_TRUE(actual.ok()) << actual.error().message();
+    EXPECT_THAT(actual.value(), Eq(expected));
+}
+
+TEST(UserHalHelperTest, TestFailsToRemoveUserRequestWithMismatchingPropType) {
+    VehiclePropValue propValue{
+            .prop = INITIAL_USER_INFO,
+            .value = {.int32Values = {23, 10, NONE_USER, 10, NONE_USER, 2, 0, SYSTEM_USER, 10,
+                                      NONE_USER}},
+    };
+
+    auto actual = toRemoveUserRequest(propValue);
+
+    EXPECT_FALSE(actual.ok()) << "No error returned on mismatching property type";
+}
+
+TEST(UserHalHelperTest, TestFailsToRemoveUserRequestWithIncompleteUsersInfo) {
+    VehiclePropValue propValueMissingSecondUserInfo{
+            .prop = REMOVE_USER,
+            .value = {.int32Values = {23, 10, NONE_USER, 10, NONE_USER, 2, 0,
+                                      SYSTEM_USER /*Missing 2nd UserInfo*/}},
+    };
+
+    auto actual = toRemoveUserRequest(propValueMissingSecondUserInfo);
+
+    EXPECT_FALSE(actual.ok()) << "No error returned on missing second user info";
+
+    VehiclePropValue propValueMissingUsersInfo{
+            .prop = REMOVE_USER,
+            .value = {.int32Values = {23, 10, NONE_USER, /*Missing UsersInfo*/}},
+    };
+
+    actual = toRemoveUserRequest(propValueMissingUsersInfo);
+
+    EXPECT_FALSE(actual.ok()) << "No error returned on missing users info";
+
+    VehiclePropValue propValueMissingRemoveUserInfo{
+            .prop = REMOVE_USER,
+            .value = {.int32Values = {23, /*Missing remove UserInfo*/}},
+    };
+
+    actual = toRemoveUserRequest(propValueMissingRemoveUserInfo);
+
+    EXPECT_FALSE(actual.ok()) << "No error returned on missing remove user info";
+}
+
+TEST(UserHalHelperTest, TestFailsToUserIdentificationGetRequest) {
+    VehiclePropValue propValue{
+            .prop = USER_IDENTIFICATION_ASSOCIATION,
+            .value = {.int32Values = {23, 10, NONE_USER, 2, USER_ID_ASSOC_KEY_FOB,
+                                      USER_ID_ASSOC_CUSTOM_1}},
+    };
+    UserIdentificationGetRequest expected{
+            .requestId = 23,
+            .userInfo = {10, UserFlags::NONE},
+            .numberAssociationTypes = 2,
+            .associationTypes = {UserIdentificationAssociationType::KEY_FOB,
+                                 UserIdentificationAssociationType::CUSTOM_1},
+    };
+
+    auto actual = toUserIdentificationGetRequest(propValue);
+
+    ASSERT_TRUE(actual.ok()) << actual.error().message();
+    EXPECT_THAT(actual.value(), Eq(expected));
+}
+
+TEST(UserHalHelperTest, TestFailsToUserIdentificationGetRequestWithMismatchingPropType) {
+    VehiclePropValue propValue{
+            .prop = INITIAL_USER_INFO,
+            .value = {.int32Values = {23, 10, NONE_USER, 2, USER_ID_ASSOC_KEY_FOB,
+                                      USER_ID_ASSOC_CUSTOM_1}},
+    };
+
+    auto actual = toUserIdentificationGetRequest(propValue);
+
+    EXPECT_FALSE(actual.ok()) << "No error returned on mismatching property type";
+}
+
+TEST(UserHalHelperTest, TestFailsToUserIdentificationGetRequestWithInvalidAssociationTypes) {
+    VehiclePropValue propValue{
+            .prop = USER_IDENTIFICATION_ASSOCIATION,
+            .value = {.int32Values = {23, 10, NONE_USER, 1, INT32_MAX}},
+    };
+
+    auto actual = toUserIdentificationGetRequest(propValue);
+
+    EXPECT_FALSE(actual.ok()) << "No error returned on invalid association type";
+}
+
+TEST(UserHalHelperTest, TestFailsToUserIdentificationGetRequestWithIncompleteAssociationTypes) {
+    VehiclePropValue propValueMissingSecondAssociationType{
+            .prop = USER_IDENTIFICATION_ASSOCIATION,
+            .value = {.int32Values = {23, 10, NONE_USER, 2,
+                                      USER_ID_ASSOC_KEY_FOB /*Missing 2nd association type*/}},
+    };
+
+    auto actual = toUserIdentificationGetRequest(propValueMissingSecondAssociationType);
+
+    EXPECT_FALSE(actual.ok()) << "No error returned on missing second association type";
+
+    VehiclePropValue propValueMissingNumberAssociationTypes{
+            .prop = USER_IDENTIFICATION_ASSOCIATION,
+            .value = {.int32Values = {23, 10, NONE_USER, /*Missing number association types*/}},
+    };
+
+    actual = toUserIdentificationGetRequest(propValueMissingNumberAssociationTypes);
+
+    EXPECT_FALSE(actual.ok()) << "No error returned on missing number association types";
+}
+
+TEST(UserHalHelperTest, TestFailsToUserIdentificationGetRequestWithMissingUserInfo) {
+    VehiclePropValue propValue{
+            .prop = USER_IDENTIFICATION_ASSOCIATION,
+            .value = {.int32Values = {23, /*Missing user info*/}},
+    };
+
+    auto actual = toUserIdentificationGetRequest(propValue);
+
+    EXPECT_FALSE(actual.ok()) << "No error returned on missing UserInfo";
+}
+
+TEST(UserHalHelperTest, TestToUserIdentificationSetRequest) {
+    VehiclePropValue propValue{
+            .prop = USER_IDENTIFICATION_ASSOCIATION,
+            .value = {.int32Values = {23, 10, NONE_USER, 2, USER_ID_ASSOC_KEY_FOB,
+                                      USER_ID_ASSOC_SET_CURRENT_USER, USER_ID_ASSOC_CUSTOM_1,
+                                      USER_ID_ASSOC_UNSET_CURRENT_USER}},
+    };
+    UserIdentificationSetRequest expected{
+            .requestId = 23,
+            .userInfo = {10, UserFlags::NONE},
+            .numberAssociations = 2,
+            .associations = {{UserIdentificationAssociationType::KEY_FOB,
+                              UserIdentificationAssociationSetValue::ASSOCIATE_CURRENT_USER},
+                             {UserIdentificationAssociationType::CUSTOM_1,
+                              UserIdentificationAssociationSetValue::DISASSOCIATE_CURRENT_USER}},
+    };
+
+    auto actual = toUserIdentificationSetRequest(propValue);
+
+    ASSERT_TRUE(actual.ok()) << actual.error().message();
+    EXPECT_THAT(actual.value(), Eq(expected));
+}
+
+TEST(UserHalHelperTest, TestFailsToUserIdentificationSetRequestWithMismatchingPropType) {
+    VehiclePropValue propValue{
+            .prop = INITIAL_USER_INFO,
+            .value = {.int32Values = {23, 10, NONE_USER, 2, USER_ID_ASSOC_KEY_FOB,
+                                      USER_ID_ASSOC_SET_CURRENT_USER, USER_ID_ASSOC_CUSTOM_1,
+                                      USER_ID_ASSOC_UNSET_CURRENT_USER}},
+    };
+
+    auto actual = toUserIdentificationSetRequest(propValue);
+
+    EXPECT_FALSE(actual.ok()) << "No error returned on mismatching property type";
+}
+
+TEST(UserHalHelperTest, TestFailsToUserIdentificationSetRequestWithInvalidAssociations) {
+    VehiclePropValue propValueInvalidAssociationType{
+            .prop = USER_IDENTIFICATION_ASSOCIATION,
+            .value = {.int32Values = {23, 10, NONE_USER, 1, INT32_MAX,
+                                      USER_ID_ASSOC_SET_CURRENT_USER}},
+    };
+
+    auto actual = toUserIdentificationSetRequest(propValueInvalidAssociationType);
+
+    EXPECT_FALSE(actual.ok()) << "No error returned on invalid association type";
+
+    VehiclePropValue propValueInvalidAssociationValue{
+            .prop = USER_IDENTIFICATION_ASSOCIATION,
+            .value = {.int32Values = {23, 10, NONE_USER, USER_ID_ASSOC_KEY_FOB, INT32_MAX}},
+    };
+
+    actual = toUserIdentificationSetRequest(propValueInvalidAssociationValue);
+
+    EXPECT_FALSE(actual.ok()) << "No error returned on missing number association types";
+}
+
+TEST(UserHalHelperTest, TestFailsToUserIdentificationSetRequestWithIncompleteAssociations) {
+    VehiclePropValue propValueMissingSecondAssociationType{
+            .prop = USER_IDENTIFICATION_ASSOCIATION,
+            .value = {.int32Values = {23, 10, NONE_USER, 2, USER_ID_ASSOC_KEY_FOB,
+                                      USER_ID_ASSOC_SET_CURRENT_USER,
+                                      /*Missing 2nd association*/}},
+    };
+
+    auto actual = toUserIdentificationSetRequest(propValueMissingSecondAssociationType);
+
+    EXPECT_FALSE(actual.ok()) << "No error returned on missing second association type";
+
+    VehiclePropValue propValueMissingNumberAssociationTypes{
+            .prop = USER_IDENTIFICATION_ASSOCIATION,
+            .value = {.int32Values = {23, 10, NONE_USER, /*Missing number associations*/}},
+    };
+
+    actual = toUserIdentificationSetRequest(propValueMissingNumberAssociationTypes);
+
+    EXPECT_FALSE(actual.ok()) << "No error returned on missing number association types";
+}
+
+TEST(UserHalHelperTest, TestFailsToUserIdentificationSetRequestWithMissingUserInfo) {
+    VehiclePropValue propValue{
+            .prop = USER_IDENTIFICATION_ASSOCIATION,
+            .value = {.int32Values = {23, /*Missing user info*/}},
+    };
+
+    auto actual = toUserIdentificationSetRequest(propValue);
+
+    EXPECT_FALSE(actual.ok()) << "No error returned on missing UserInfo";
+}
+
+TEST(UserHalHelperTest, TestSwitchUserRequestToVehiclePropValue) {
+    SwitchUserRequest request{
+            .requestId = 23,
+            .messageType = SwitchUserMessageType::VEHICLE_REQUEST,
+            .targetUser = {11, UserFlags::GUEST},
+    };
+    VehiclePropValue expected{
+            .prop = SWITCH_USER,
+            .value = {.int32Values = {23,
+                                      static_cast<int32_t>(SwitchUserMessageType::VEHICLE_REQUEST),
+                                      11}},
+    };
+
+    auto actual = toVehiclePropValue(request);
+
+    ASSERT_THAT(actual, NotNull());
+    EXPECT_THAT(actual->timestamp, Gt(0));
+    // Don't rely on real timestamp in tests as the expected and actual objects won't have the same
+    // timestamps. Thus remove the timestamps before comparing them.
+    actual->timestamp = 0;
+    EXPECT_THAT(actual, Pointee(Eq(expected)));
+}
+
+TEST(UserHalHelperTest, TestFailsSwitchUserRequestToVehiclePropValueWithIncompatibleMessageType) {
+    SwitchUserRequest request{
+            .requestId = 23,
+            .messageType = SwitchUserMessageType::VEHICLE_RESPONSE,
+            .targetUser = {11, UserFlags::GUEST},
+    };
+
+    auto actual = toVehiclePropValue(request);
+
+    EXPECT_THAT(actual, IsNull());
+}
+
+TEST(UserHalHelperTest, TestInitialUserInfoResponseToVehiclePropValue) {
+    InitialUserInfoResponse response{
+            .requestId = 23,
+            .action = InitialUserInfoResponseAction::CREATE,
+            .userToSwitchOrCreate = {11, UserFlags::GUEST},
+            .userLocales = "en-US,pt-BR",
+            .userNameToCreate = "Owner",
+    };
+    VehiclePropValue expected{
+            .prop = INITIAL_USER_INFO,
+            .value = {.int32Values = {23,
+                                      static_cast<int32_t>(InitialUserInfoResponseAction::CREATE),
+                                      11, GUEST_USER},
+                      .stringValue = "en-US,pt-BR||Owner"},
+    };
+
+    auto actual = toVehiclePropValue(response);
+
+    ASSERT_THAT(actual, NotNull());
+    EXPECT_THAT(actual->timestamp, Gt(0));
+    actual->timestamp = 0;
+    EXPECT_THAT(actual, Pointee(Eq(expected)));
+}
+
+TEST(UserHalHelperTest, TestSwitchUserResponseToVehiclePropValue) {
+    SwitchUserResponse response{
+            .requestId = 23,
+            .messageType = SwitchUserMessageType::VEHICLE_RESPONSE,
+            .status = SwitchUserStatus::FAILURE,
+            .errorMessage = "random error",
+    };
+    VehiclePropValue expected{
+            .prop = SWITCH_USER,
+            .value = {.int32Values = {23,
+                                      static_cast<int32_t>(SwitchUserMessageType::VEHICLE_RESPONSE),
+                                      static_cast<int32_t>(SwitchUserStatus::FAILURE)},
+                      .stringValue = "random error"},
+    };
+
+    auto actual = toVehiclePropValue(response);
+
+    ASSERT_THAT(actual, NotNull());
+    EXPECT_THAT(actual->timestamp, Gt(0));
+    actual->timestamp = 0;
+    EXPECT_THAT(actual, Pointee(Eq(expected)));
+}
+
+TEST(UserHalHelperTest, TestCreateUserResponseToVehiclePropValue) {
+    CreateUserResponse response{
+            .requestId = 23,
+            .status = CreateUserStatus::FAILURE,
+            .errorMessage = "random error",
+    };
+    VehiclePropValue expected{
+            .prop = CREATE_USER,
+            .value = {.int32Values = {23, static_cast<int32_t>(CreateUserStatus::FAILURE)},
+                      .stringValue = "random error"},
+    };
+
+    auto actual = toVehiclePropValue(response);
+
+    ASSERT_THAT(actual, NotNull());
+    EXPECT_THAT(actual->timestamp, Gt(0));
+    actual->timestamp = 0;
+    EXPECT_THAT(actual, Pointee(Eq(expected)));
+}
+
+TEST(UserHalHelperTest, TestUserIdentificationResponseToVehiclePropValue) {
+    UserIdentificationResponse response{
+            .requestId = 23,
+            .numberAssociation = 2,
+            .associations = {{UserIdentificationAssociationType::KEY_FOB,
+                              UserIdentificationAssociationValue::ASSOCIATED_CURRENT_USER},
+                             {UserIdentificationAssociationType::CUSTOM_1,
+                              UserIdentificationAssociationValue::NOT_ASSOCIATED_ANY_USER}},
+            .errorMessage = "random error",
+    };
+    VehiclePropValue expected{
+            .prop = USER_IDENTIFICATION_ASSOCIATION,
+            .value = {.int32Values = {23, 2, USER_ID_ASSOC_KEY_FOB, USER_ID_ASSOC_CURRENT_USER,
+                                      USER_ID_ASSOC_CUSTOM_1, USER_ID_ASSOC_NO_USER},
+                      .stringValue = "random error"},
+    };
+
+    auto actual = toVehiclePropValue(response);
+
+    ASSERT_THAT(actual, NotNull());
+    EXPECT_THAT(actual->timestamp, Gt(0));
+    actual->timestamp = 0;
+    EXPECT_THAT(actual, Pointee(Eq(expected)));
+}
+
+}  // namespace user_hal_helper
+
+}  // namespace V2_0
+}  // namespace vehicle
+}  // namespace automotive
+}  // namespace hardware
+}  // namespace android
diff --git a/wifi/1.4/default/android.hardware.wifi@1.0-service-lazy.rc b/wifi/1.4/default/android.hardware.wifi@1.0-service-lazy.rc
index cf917b5..061689d 100644
--- a/wifi/1.4/default/android.hardware.wifi@1.0-service-lazy.rc
+++ b/wifi/1.4/default/android.hardware.wifi@1.0-service-lazy.rc
@@ -1,5 +1,9 @@
 service vendor.wifi_hal_legacy /vendor/bin/hw/android.hardware.wifi@1.0-service-lazy
     interface android.hardware.wifi@1.0::IWifi default
+    interface android.hardware.wifi@1.1::IWifi default
+    interface android.hardware.wifi@1.2::IWifi default
+    interface android.hardware.wifi@1.3::IWifi default
+    interface android.hardware.wifi@1.4::IWifi default
     oneshot
     disabled
     class hal