--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/g23m-gprs/sm/sm_user_plane_control.h	Sun Jul 15 04:40:46 2018 +0000
@@ -0,0 +1,74 @@
+/*----------------------------------------------------------------------------
+|  Project :  3G PS
+|  Module  :  SM
++-----------------------------------------------------------------------------
+|             Copyright 2003 Texas Instruments.
+|             All rights reserved. 
+| 
+|             This file is confidential and a trade secret of Texas 
+|             Instruments .
+|             The receipt of or possession of this file does not convey 
+|             any rights to reproduce or disclose its contents or to 
+|             manufacture, use, or sell anything it may describe, in 
+|             whole, or in part, without the specific written consent of 
+|             Texas Instruments. 
++-----------------------------------------------------------------------------
+| Purpose:    User Plane Control state machine definitions in the SM entity.
+|             For design details, see:
+|             8010.908 SM Detailed Specification
++---------------------------------------------------------------------------*/
+
+/*==== DECLARATION CONTROL =================================================*/
+
+#ifndef SM_USER_PLANE_CONTROL_H
+#define SM_USER_PLANE_CONTROL_H
+
+/*==== INCLUDES =============================================================*/
+
+/*==== CONSTS ===============================================================*/
+
+/*==== TYPES ================================================================*/
+
+typedef enum
+{
+  /* Incoming primitives */
+  SM_P_SM_ACTIVATE_RES,
+  SM_P_SM_DEACTIVATE_RES,
+  SM_P_SM_MODIFY_RES,
+  /* Events from Context Control */
+  SM_I_USER_PLANE_ACTIVATE_START,
+  SM_I_USER_PLANE_ACTIVATE_COMPLETE,
+  SM_I_USER_PLANE_DEACTIVATE_LOCAL,
+  SM_I_USER_PLANE_MODIFY,
+  /* Events from Context Deactivate Control */
+  SM_I_USER_PLANE_DEACTIVATE,
+  /* Number of events */
+  SM_USER_PLANE_CONTROL_NUMBER_OF_EVENTS
+} T_SM_USER_PLANE_CONTROL_EVENT;
+
+typedef enum
+{
+  SM_USER_PLANE_DEACTIVATED,
+  SM_USER_PLANE_ACTIVATE_STARTED,
+  SM_USER_PLANE_ACTIVATE_COMPLETING,
+  SM_USER_PLANE_ACTIVATED,
+  SM_USER_PLANE_MODIFYING,
+  SM_USER_PLANE_DEACTIVATING,
+  /* Number of states */
+  SM_USER_PLANE_CONTROL_NUMBER_OF_STATES
+} T_SM_USER_PLANE_CONTROL_STATE;
+
+/*==== EXPORTS ==============================================================*/
+
+extern void sm_user_plane_control_init(struct T_SM_CONTEXT_DATA *context);
+extern void sm_user_plane_control_exit(struct T_SM_CONTEXT_DATA *context);
+#ifdef DEBUG
+extern /*@observer@*/
+const char *sm_user_plane_control_state(struct T_SM_CONTEXT_DATA *context);
+#endif
+extern void sm_user_plane_control(struct T_SM_CONTEXT_DATA *context,
+				  T_SM_USER_PLANE_CONTROL_EVENT event,
+				  /*@null@*/ void *data);
+
+#endif /* SM_USER_PLANE_CONTROL_H */
+/*==== END OF FILE ==========================================================*/