diff --git a/services/inputflinger/Android.bp b/services/inputflinger/Android.bp
index 18f6dbc..d551213 100644
--- a/services/inputflinger/Android.bp
+++ b/services/inputflinger/Android.bp
@@ -87,6 +87,7 @@
     srcs: [":libinputflinger_sources"],
     shared_libs: [
         "android.hardware.input.processor-V1-ndk",
+        "com.android.server.inputflinger-ndk",
         "libbase",
         "libbinder",
         "libbinder_ndk",
@@ -107,6 +108,14 @@
         "libpalmrejection",
         "libui-types",
     ],
+    generated_headers: [
+        "cxx-bridge-header",
+        "inputflinger_rs_bootstrap_bridge_header",
+    ],
+    header_libs: ["inputflinger_rs_bootstrap_cxx_headers"],
+    generated_sources: ["inputflinger_rs_bootstrap_bridge_code"],
+    whole_static_libs: ["libinputflinger_rs"],
+    export_shared_lib_headers: ["com.android.server.inputflinger-ndk"],
     target: {
         android: {
             shared_libs: [
diff --git a/services/inputflinger/InputManager.cpp b/services/inputflinger/InputManager.cpp
index c903564..da79ae3 100644
--- a/services/inputflinger/InputManager.cpp
+++ b/services/inputflinger/InputManager.cpp
@@ -23,22 +23,22 @@
 #include "InputReaderFactory.h"
 #include "UnwantedInteractionBlocker.h"
 
+#include <aidl/com/android/server/inputflinger/IInputFlingerRust.h>
+#include <android/binder_interface_utils.h>
 #include <android/sysprop/InputProperties.sysprop.h>
 #include <binder/IPCThreadState.h>
-
+#include <inputflinger_bootstrap.rs.h>
 #include <log/log.h>
-#include <unordered_map>
-
 #include <private/android_filesystem_config.h>
 
 namespace android {
 
-static const bool ENABLE_INPUT_DEVICE_USAGE_METRICS =
+namespace {
+
+const bool ENABLE_INPUT_DEVICE_USAGE_METRICS =
         sysprop::InputProperties::enable_input_device_usage_metrics().value_or(true);
 
-using gui::FocusRequest;
-
-static int32_t exceptionCodeFromStatusT(status_t status) {
+int32_t exceptionCodeFromStatusT(status_t status) {
     switch (status) {
         case OK:
             return binder::Status::EX_NONE;
@@ -57,6 +57,58 @@
     }
 }
 
+// Convert a binder interface into a raw pointer to an AIBinder.
+using IInputFlingerRustBootstrapCallback = aidl::com::android::server::inputflinger::
+        IInputFlingerRust::IInputFlingerRustBootstrapCallback;
+IInputFlingerRustBootstrapCallbackAIBinder* binderToPointer(
+        IInputFlingerRustBootstrapCallback& interface) {
+    ndk::SpAIBinder spAIBinder = interface.asBinder();
+    auto* ptr = spAIBinder.get();
+    AIBinder_incStrong(ptr);
+    return ptr;
+}
+
+// Create the Rust component of InputFlinger that uses AIDL interfaces as a the foreign function
+// interface (FFI). The bootstraping process for IInputFlingerRust is as follows:
+//   - Create BnInputFlingerRustBootstrapCallback in C++.
+//   - Use the cxxbridge ffi interface to call the Rust function `create_inputflinger_rust()`, and
+//     pass the callback binder object as a raw pointer.
+//   - The Rust implementation will create the implementation of IInputFlingerRust, and pass it
+//     to C++ through the callback.
+//   - After the Rust function returns, the binder interface provided to the callback will be the
+//     only strong reference to the IInputFlingerRust.
+std::shared_ptr<IInputFlingerRust> createInputFlingerRust() {
+    using namespace aidl::com::android::server::inputflinger;
+
+    class Callback : public IInputFlingerRust::BnInputFlingerRustBootstrapCallback {
+        ndk::ScopedAStatus onProvideInputFlingerRust(
+                const std::shared_ptr<IInputFlingerRust>& inputFlingerRust) override {
+            mService = inputFlingerRust;
+            return ndk::ScopedAStatus::ok();
+        }
+
+    public:
+        std::shared_ptr<IInputFlingerRust> consumeInputFlingerRust() {
+            auto service = mService;
+            mService.reset();
+            return service;
+        }
+
+    private:
+        std::shared_ptr<IInputFlingerRust> mService;
+    };
+
+    auto callback = ndk::SharedRefBase::make<Callback>();
+    create_inputflinger_rust(binderToPointer(*callback));
+    auto service = callback->consumeInputFlingerRust();
+    LOG_ALWAYS_FATAL_IF(!service,
+                        "create_inputflinger_rust did not provide the IInputFlingerRust "
+                        "implementation through the callback.");
+    return service;
+}
+
+} // namespace
+
 /**
  * The event flow is via the "InputListener" interface, as follows:
  *   InputReader
@@ -67,6 +119,8 @@
  */
 InputManager::InputManager(const sp<InputReaderPolicyInterface>& readerPolicy,
                            InputDispatcherPolicyInterface& dispatcherPolicy) {
+    mInputFlingerRust = createInputFlingerRust();
+
     mDispatcher = createInputDispatcher(dispatcherPolicy);
 
     if (ENABLE_INPUT_DEVICE_USAGE_METRICS) {
@@ -190,7 +244,7 @@
     return NO_ERROR;
 }
 
-binder::Status InputManager::setFocusedWindow(const FocusRequest& request) {
+binder::Status InputManager::setFocusedWindow(const gui::FocusRequest& request) {
     mDispatcher->setFocusedWindow(request);
     return binder::Status::ok();
 }
diff --git a/services/inputflinger/InputManager.h b/services/inputflinger/InputManager.h
index 9dc285f..528d2aa 100644
--- a/services/inputflinger/InputManager.h
+++ b/services/inputflinger/InputManager.h
@@ -30,6 +30,7 @@
 #include <input/Input.h>
 #include <input/InputTransport.h>
 
+#include <aidl/com/android/server/inputflinger/IInputFlingerRust.h>
 #include <android/os/BnInputFlinger.h>
 #include <utils/Errors.h>
 #include <utils/RefBase.h>
@@ -37,6 +38,8 @@
 
 using android::os::BnInputFlinger;
 
+using aidl::com::android::server::inputflinger::IInputFlingerRust;
+
 namespace android {
 class InputChannel;
 class InputDispatcherThread;
@@ -132,6 +135,8 @@
     std::unique_ptr<InputDeviceMetricsCollectorInterface> mCollector;
 
     std::unique_ptr<InputDispatcherInterface> mDispatcher;
+
+    std::shared_ptr<IInputFlingerRust> mInputFlingerRust;
 };
 
 } // namespace android
diff --git a/services/inputflinger/aidl/Android.bp b/services/inputflinger/aidl/Android.bp
new file mode 100644
index 0000000..314c433
--- /dev/null
+++ b/services/inputflinger/aidl/Android.bp
@@ -0,0 +1,31 @@
+// Copyright 2023 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.
+
+aidl_interface {
+    name: "com.android.server.inputflinger",
+    srcs: ["**/*.aidl"],
+    unstable: true,
+    host_supported: true,
+    backend: {
+        cpp: {
+            enabled: false,
+        },
+        java: {
+            enabled: false,
+        },
+        rust: {
+            enabled: true,
+        },
+    },
+}
diff --git a/services/inputflinger/aidl/com/android/server/inputflinger/IInputFlingerRust.aidl b/services/inputflinger/aidl/com/android/server/inputflinger/IInputFlingerRust.aidl
new file mode 100644
index 0000000..8e826fd
--- /dev/null
+++ b/services/inputflinger/aidl/com/android/server/inputflinger/IInputFlingerRust.aidl
@@ -0,0 +1,34 @@
+/*
+ * Copyright 2023 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 com.android.server.inputflinger;
+
+/**
+ * A local AIDL interface used as a foreign function interface (ffi) to
+ * communicate with the Rust component of inputflinger.
+ *
+ * NOTE: Since we use this as a local interface, all processing happens on the
+ * calling thread.
+ */
+interface IInputFlingerRust {
+
+   /**
+    * An interface used to get a strong reference to IInputFlingerRust on boot.
+    */
+    interface IInputFlingerRustBootstrapCallback {
+        void onProvideInputFlingerRust(in IInputFlingerRust inputFlingerRust);
+    }
+}
diff --git a/services/inputflinger/rust/Android.bp b/services/inputflinger/rust/Android.bp
new file mode 100644
index 0000000..23c1691
--- /dev/null
+++ b/services/inputflinger/rust/Android.bp
@@ -0,0 +1,52 @@
+// Copyright 2023 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.
+
+// Generate the C++ code that Rust calls into.
+genrule {
+    name: "inputflinger_rs_bootstrap_bridge_code",
+    tools: ["cxxbridge"],
+    cmd: "$(location cxxbridge) $(in) >> $(out)",
+    srcs: ["lib.rs"],
+    out: ["inputflinger_rs_bootstrap_cxx_generated.cc"],
+}
+
+// Generate a C++ header containing the C++ bindings
+// to the Rust exported functions in lib.rs.
+genrule {
+    name: "inputflinger_rs_bootstrap_bridge_header",
+    tools: ["cxxbridge"],
+    cmd: "$(location cxxbridge) $(in) --header >> $(out)",
+    srcs: ["lib.rs"],
+    out: ["inputflinger_bootstrap.rs.h"],
+}
+
+rust_ffi_static {
+    name: "libinputflinger_rs",
+    crate_name: "inputflinger",
+    srcs: ["lib.rs"],
+    rustlibs: [
+        "libcxx",
+        "com.android.server.inputflinger-rust",
+        "libbinder_rs",
+        "liblog_rust",
+        "liblogger",
+    ],
+    host_supported: true,
+}
+
+cc_library_headers {
+    name: "inputflinger_rs_bootstrap_cxx_headers",
+    host_supported: true,
+    export_include_dirs: ["ffi"],
+}
diff --git a/services/inputflinger/rust/ffi/InputFlingerBootstrap.h b/services/inputflinger/rust/ffi/InputFlingerBootstrap.h
new file mode 100644
index 0000000..eb79ab5
--- /dev/null
+++ b/services/inputflinger/rust/ffi/InputFlingerBootstrap.h
@@ -0,0 +1,21 @@
+/*
+ * Copyright 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <android/binder_parcel.h>
+
+using IInputFlingerRustBootstrapCallbackAIBinder = AIBinder;
diff --git a/services/inputflinger/rust/lib.rs b/services/inputflinger/rust/lib.rs
new file mode 100644
index 0000000..c0561d7
--- /dev/null
+++ b/services/inputflinger/rust/lib.rs
@@ -0,0 +1,99 @@
+/*
+ * Copyright 2023 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.
+ */
+
+//! # The rust component of InputFlinger
+//!
+//! We use cxxbridge to create IInputFlingerRust - the Rust component of inputflinger - and
+//! pass it back to C++ as a local AIDL interface.
+
+use binder::{
+    unstable_api::{AIBinder, new_spibinder,},
+    BinderFeatures, Interface, StatusCode, Strong,
+};
+use com_android_server_inputflinger::aidl::com::android::server::inputflinger::IInputFlingerRust::{
+    BnInputFlingerRust, IInputFlingerRust,
+    IInputFlingerRustBootstrapCallback::IInputFlingerRustBootstrapCallback,
+};
+use log::debug;
+
+const LOG_TAG: &str = "inputflinger_bootstrap";
+
+#[cxx::bridge]
+mod ffi {
+    extern "C++" {
+        include!("InputFlingerBootstrap.h");
+        type IInputFlingerRustBootstrapCallbackAIBinder;
+    }
+
+    extern "Rust" {
+        unsafe fn create_inputflinger_rust(
+            callback: *mut IInputFlingerRustBootstrapCallbackAIBinder,
+        );
+    }
+}
+
+/// Create the IInputFlingerRust implementation.
+/// This is the singular entry point from C++ into Rust.
+/// The `callback` parameter must be a valid pointer to an AIBinder implementation of
+/// the `IInputFlingerRustBootstrapCallback` interface. The IInputFlingerRust implementation that
+/// is created will be passed back through the callback from within this function.
+/// NOTE: This function must not hold a strong reference to the callback beyond its scope.
+///
+/// # Safety
+///
+/// This function is safe iff `callback` is a valid pointer to an `AIBinder` interface of type
+/// `IInputFlingerRustBootstrapCallback`. The pointer must have had its reference count manually
+/// incremented using `AIBinder_incStrong`. See `binder::unstable_api::new_spibinder`.
+unsafe fn create_inputflinger_rust(callback: *mut ffi::IInputFlingerRustBootstrapCallbackAIBinder) {
+    logger::init(
+        logger::Config::default().with_tag_on_device(LOG_TAG).with_min_level(log::Level::Trace),
+    );
+
+    let callback = callback as *mut AIBinder;
+    if callback.is_null() {
+        panic!("create_inputflinger_rust cannot be called with a null callback");
+    }
+
+    let Some(callback) = new_spibinder(callback) else {
+            panic!("Failed to get SpAIBinder from raw callback pointer");
+        };
+
+    let callback: Result<Strong<dyn IInputFlingerRustBootstrapCallback>, StatusCode> =
+        callback.into_interface();
+    match callback {
+        Ok(callback) => {
+            debug!("Creating InputFlingerRust");
+            let service =
+                BnInputFlingerRust::new_binder(InputFlingerRust {}, BinderFeatures::default());
+            callback.onProvideInputFlingerRust(&service).unwrap();
+        }
+        Err(status) => {
+            panic!("Failed to convert AIBinder into the callback interface: {}", status);
+        }
+    }
+}
+
+struct InputFlingerRust {}
+
+impl Interface for InputFlingerRust {}
+
+impl IInputFlingerRust for InputFlingerRust {}
+
+impl Drop for InputFlingerRust {
+    fn drop(&mut self) {
+        debug!("Destroying InputFlingerRust");
+    }
+}