diff --git a/libs/vibrator/Android.bp b/libs/vibrator/Android.bp
new file mode 100644
index 0000000..e95a080
--- /dev/null
+++ b/libs/vibrator/Android.bp
@@ -0,0 +1,48 @@
+// Copyright (C) 2018 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.
+
+cc_library_shared {
+    name: "libvibrator",
+
+    shared_libs: [
+        "libbinder",
+        "liblog",
+        "libutils",
+    ],
+
+    header_libs: [
+        "libaudio_system_headers",
+    ],
+
+    aidl: {
+        include_dirs: ["frameworks/base/core/java"],
+        local_include_dirs: ["include/"],
+        export_aidl_headers: true,
+    },
+
+    srcs: [
+        ":libvibrator_aidl",
+        "*.cpp",
+    ],
+
+    cflags: [
+        "-Wall",
+        "-Werror",
+        "-Wno-missing-field-initializers",
+        "-Wno-unused-variable",
+        "-Wno-unused-parameter",
+    ],
+
+    export_include_dirs: ["include"],
+}
diff --git a/libs/vibrator/ExternalVibration.cpp b/libs/vibrator/ExternalVibration.cpp
new file mode 100644
index 0000000..f6fc19e
--- /dev/null
+++ b/libs/vibrator/ExternalVibration.cpp
@@ -0,0 +1,67 @@
+/*
+ * Copyright (C) 2018 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 <vibrator/ExternalVibration.h>
+
+#include <binder/Parcel.h>
+#include <log/log.h>
+#include <utils/Errors.h>
+
+void writeAudioAttributes(const audio_attributes_t& attrs, android::Parcel* out) {
+    out->writeInt32(attrs.usage);
+    out->writeInt32(attrs.content_type);
+    out->writeInt32(attrs.source);
+    out->writeInt32(attrs.flags);
+}
+
+void readAudioAttributes(audio_attributes_t* attrs, const android::Parcel* in) {
+    attrs->usage = static_cast<audio_usage_t>(in->readInt32());
+    attrs->content_type = static_cast<audio_content_type_t>(in->readInt32());
+    attrs->source = static_cast<audio_source_t>(in->readInt32());
+    attrs->flags = static_cast<audio_flags_mask_t>(in->readInt32());
+}
+
+namespace android {
+namespace os {
+
+ExternalVibration::ExternalVibration(int32_t uid, std::string pkg, const audio_attributes_t& attrs,
+            sp<IExternalVibrationController> controller) :
+    mUid(uid), mPkg(pkg), mAttrs(attrs), mController(controller) { }
+
+status_t ExternalVibration::writeToParcel(Parcel* parcel) const {
+    parcel->writeInt32(mUid);
+    parcel->writeString16(String16(mPkg.c_str()));
+    writeAudioAttributes(mAttrs, parcel);
+    parcel->writeStrongBinder(IInterface::asBinder(mController));
+    parcel->writeStrongBinder(mToken);
+    return OK;
+}
+status_t ExternalVibration::readFromParcel(const Parcel* parcel) {
+    mUid = parcel->readInt32();
+    String8 pkgStr8 = String8(parcel->readString16());
+    mPkg = pkgStr8.c_str();
+    readAudioAttributes(&mAttrs, parcel);
+    mController = IExternalVibrationController::asInterface(parcel->readStrongBinder());
+    mToken = parcel->readStrongBinder();
+    return OK;
+}
+
+inline bool ExternalVibration::operator==(const ExternalVibration& rhs) const {
+    return mToken == rhs.mToken;
+}
+
+} // namespace os
+} // namespace android
diff --git a/libs/vibrator/include/vibrator/ExternalVibration.h b/libs/vibrator/include/vibrator/ExternalVibration.h
new file mode 100644
index 0000000..c6eb3d1
--- /dev/null
+++ b/libs/vibrator/include/vibrator/ExternalVibration.h
@@ -0,0 +1,60 @@
+/*
+ * Copyright (C) 2015 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_EXTERNAL_VIBRATION_H
+#define ANDROID_EXTERNAL_VIBRATION_H
+
+#include <android/os/IExternalVibrationController.h>
+#include <binder/Binder.h>
+#include <binder/IBinder.h>
+#include <binder/Parcelable.h>
+#include <system/audio.h>
+#include <utils/RefBase.h>
+
+namespace android {
+namespace os {
+
+class ExternalVibration : public Parcelable, public virtual RefBase {
+public :
+    ExternalVibration() = default;
+    ExternalVibration(int32_t uid, std::string pkg, const audio_attributes_t& attrs,
+            sp<IExternalVibrationController> controller);
+    virtual ~ExternalVibration() = default;
+    ExternalVibration(const ExternalVibration&) = default;
+
+    bool operator==(const ExternalVibration&) const;
+
+    status_t writeToParcel(Parcel* parcel) const override;
+    status_t readFromParcel(const Parcel* parcel) override;
+
+    int32_t getUid() const { return mUid; }
+    std::string getPackage() const { return mPkg; }
+    audio_attributes_t getAudioAttributes() const { return mAttrs; }
+    sp<IExternalVibrationController> getController() { return mController; }
+
+
+private:
+    int32_t mUid;
+    std::string mPkg;
+    audio_attributes_t mAttrs;
+    sp<IExternalVibrationController> mController;
+    sp<IBinder> mToken = new BBinder();
+};
+
+} // namespace android
+} // namespace os
+
+#endif // ANDROID_EXTERNAL_VIBRATION_H