diff --git a/gear/dumpstate/Dumpstate.h b/gear/dumpstate/Dumpstate.h
new file mode 100644
index 0000000..787b774
--- /dev/null
+++ b/gear/dumpstate/Dumpstate.h
@@ -0,0 +1,53 @@
+/*
+ * 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.
+ */
+
+#pragma once
+
+#include <aidl/android/hardware/dumpstate/BnDumpstateDevice.h>
+#include <aidl/android/hardware/dumpstate/IDumpstateDevice.h>
+#include <android/binder_status.h>
+
+namespace aidl {
+namespace android {
+namespace hardware {
+namespace dumpstate {
+
+class Dumpstate : public BnDumpstateDevice {
+  public:
+    ::ndk::ScopedAStatus dumpstateBoard(const std::vector<::ndk::ScopedFileDescriptor>& in_fds,
+                                        IDumpstateDevice::DumpstateMode in_mode,
+                                        int64_t in_timeoutMillis) override;
+
+    ::ndk::ScopedAStatus getVerboseLoggingEnabled(bool* _aidl_return) override;
+
+    ::ndk::ScopedAStatus setVerboseLoggingEnabled(bool in_enable) override;
+
+    binder_status_t dump(int fd, const char** args, uint32_t numArgs) override;
+
+  private:
+    const std::string kAllSections = "all";
+
+    void dumpTextSection(int fd, std::string const& sectionName);
+    void dumpLogSection(int fd, int fdModem);
+
+    //bool getVerboseLoggingEnabledImpl();
+    //::ndk::ScopedAStatus dumpstateBoardImpl(const int fd, const bool full);
+};
+
+}  // namespace dumpstate
+}  // namespace hardware
+}  // namespace android
+}  // namespace aidl