diff --git a/bmc_mode_enum.hpp b/bmc_mode_enum.hpp
new file mode 100644
index 0000000..be965dc
--- /dev/null
+++ b/bmc_mode_enum.hpp
@@ -0,0 +1,28 @@
+// Copyright 2022 Google LLC
+//
+// 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.
+
+namespace google
+{
+namespace ipmi
+{
+
+enum class BmcMode : uint8_t
+{
+    NON_BM_MODE = 0,
+    BM_MODE,
+    BM_CLEANING_MODE
+};
+
+} // namespace ipmi
+} // namespace google