+// Copyright (C) 2018-2019 Intel Corporation
+// SPDX-License-Identifier: Apache-2.0
+//
+
+/**
+ * @brief A header that defines advanced related properties for Multi_Device plugin.
+ * These properties should be used in SetConfig() and LoadNetwork() methods
+ *
+ * @file multi_device_config.hpp
+ */
+
+#pragma once
+
+#include <string>
+#include "ie_plugin_config.hpp"
+
+namespace InferenceEngine {
+
+namespace MultiDeviceConfigParams {
+
+/**
+ * @def MULTI_CONFIG_KEY(name)
+ * @brief A macro which provides a MULTI-mangled name for configuration key with name `name`
+ */
+#define MULTI_CONFIG_KEY(name) InferenceEngine::MultiDeviceConfigParams::_CONFIG_KEY(MULTI_##name)
+
+#define DECLARE_MULTI_CONFIG_KEY(name) DECLARE_CONFIG_KEY(MULTI_##name)
+#define DECLARE_MULTI_CONFIG_VALUE(name) DECLARE_CONFIG_VALUE(MULTI_##name)
+
+/**
+ * @brief Device Priorities config option, with comma-separated devices listed in the desired priority
+ */
+DECLARE_MULTI_CONFIG_KEY(DEVICE_PRIORITIES);
+
+} // namespace MultiDeviceConfigParams
+} // namespace InferenceEngine