diff --git a/wifi/aidl/default/service.cpp b/wifi/aidl/default/service.cpp
new file mode 100644
index 0000000..789a7a5
--- /dev/null
+++ b/wifi/aidl/default/service.cpp
@@ -0,0 +1,73 @@
+/*
+ * 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 <android-base/logging.h>
+#include <android/binder_manager.h>
+#include <android/binder_process.h>
+#include <signal.h>
+
+#include "wifi.h"
+#include "wifi_feature_flags.h"
+#include "wifi_legacy_hal.h"
+#include "wifi_legacy_hal_factory.h"
+#include "wifi_mode_controller.h"
+
+using aidl::android::hardware::wifi::feature_flags::WifiFeatureFlags;
+using aidl::android::hardware::wifi::legacy_hal::WifiLegacyHal;
+using aidl::android::hardware::wifi::legacy_hal::WifiLegacyHalFactory;
+using aidl::android::hardware::wifi::mode_controller::WifiModeController;
+
+#ifdef LAZY_SERVICE
+const bool kLazyService = true;
+#else
+const bool kLazyService = false;
+#endif
+
+int main(int /*argc*/, char** argv) {
+    signal(SIGPIPE, SIG_IGN);
+    android::base::InitLogging(argv, android::base::LogdLogger(android::base::SYSTEM));
+    LOG(INFO) << "Wifi Hal is booting up...";
+
+    // Prepare the RPC-serving thread pool. Allocate 1 thread in the pool,
+    // which our main thread will join below.
+    ABinderProcess_setThreadPoolMaxThreadCount(1);
+
+    const auto iface_tool = std::make_shared<::android::wifi_system::InterfaceTool>();
+    const auto legacy_hal_factory = std::make_shared<WifiLegacyHalFactory>(iface_tool);
+
+    // Setup binder service
+    std::shared_ptr<aidl::android::hardware::wifi::Wifi> service =
+            ndk::SharedRefBase::make<aidl::android::hardware::wifi::Wifi>(
+                    iface_tool, legacy_hal_factory, std::make_shared<WifiModeController>(),
+                    std::make_shared<WifiFeatureFlags>());
+    std::string instance =
+            std::string() + aidl::android::hardware::wifi::Wifi::descriptor + "/default";
+    if (kLazyService) {
+        auto result =
+                AServiceManager_registerLazyService(service->asBinder().get(), instance.c_str());
+        CHECK_EQ(result, STATUS_OK) << "Failed to register lazy wifi HAL";
+    } else {
+        auto result = AServiceManager_addService(service->asBinder().get(), instance.c_str());
+        CHECK_EQ(result, STATUS_OK) << "Failed to register wifi HAL";
+    }
+
+    ABinderProcess_startThreadPool();
+    LOG(INFO) << "Joining RPC thread pool";
+    ABinderProcess_joinThreadPool();
+
+    LOG(INFO) << "Wifi Hal is terminating...";
+    return 0;
+}