--- /dev/null
+/*
+==================================================================================
+ Copyright (c) 2019 Nokia
+ Copyright (c) 2018-2019 AT&T Intellectual Property.
+
+ 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.
+==================================================================================
+*/
+
+
+
+
+/* Header file defining message types
+ for various RMR messages
+
+
+ ------------------
+ WORK IN PROGRESS
+ ------------------
+
+*/
+
+#define RIC_UNDEFINED -1
+
+/* E2 Related messages should be in the range
+ 10000 to 99999
+*/
+
+#define RIC_X2_SETUP 10000
+#define RIC_X2_RESPONSE 10001
+#define RIC_X2_RESOURCE_STATUS_REQUEST 10002
+#define RIC_X2_RESOURCE_STATUS_RESPONSE 10003
+#define RIC_X2_LOAD_INFORMATION 10004
+#define RIC_E2_TERMINATION_HC_REQUEST 10005
+#define RIC_E2_TERMINATION_HC_RESPONSE 10006
+#define RIC_E2_MANAGER_HC_REQUEST 10007
+#define RIC_E2_MANAGER_HC_RESPONSE 10008
+
+
+/* A1 Related messages should be in the range
+ 100000 to 999999
+*/
+#define RIC_CONTROL_XAPP_CONFIG_REQUEST 100000
+#define RIC_CONTROL_XAPP_CONFIG_RESPONSE 100001