--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/g23m-aci/aci/aci_em.c	Fri Oct 16 06:25:50 2020 +0000
@@ -0,0 +1,1774 @@
+/* 
++----------------------------------------------------------------------------- 
+|  Project :  
+|  Modul   :  
++----------------------------------------------------------------------------- 
+|  Copyright 2002 Texas Instruments Berlin, AG 
+|                 All rights reserved. 
+| 
+|                 This file is confidential and a trade secret of Texas 
+|                 Instruments Berlin, AG 
+|                 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 Berlin, AG. 
++----------------------------------------------------------------------------- 
+|  Purpose :  This Module defines the engineering mode (EM) device driver for the 
+|             G23 protocol stack. This driver is used to control all engineering 
+|             mode related functions.
++----------------------------------------------------------------------------- 
+*/ 
+
+#ifndef ACI_EM_C
+#define ACI_EM_C
+#endif
+
+#include "aci_all.h"
+/*===== INCLUDES ===================================================*/
+
+#include "aci_cmh.h"
+
+#ifdef UART
+#include "dti.h"
+#include "dti_conn_mng.h"
+#endif
+
+#ifdef _SIMULATION_
+#ifdef UART
+#include "psa_uart.h"
+#endif
+#endif
+
+#include "ati_cmd.h"
+#include "aci_mem.h"
+
+#ifdef FF_ATI
+#include "aci_io.h"
+#endif
+
+#include "aci.h"
+
+#include "aci_em.h"
+
+#ifdef GPRS
+#include "gaci.h"
+#include "gaci_cmh.h"
+#include "psa.h"
+#include "cmh.h"
+#include "cmh_sm.h"
+#endif
+
+
+/*==== CONSTANTS ==================================================*/
+/*==== PRIVAT =====================================================*/
+/*==== EXPORT =====================================================*/
+
+EXTERN UBYTE em_l1_sem_buffer [];
+EXTERN UBYTE em_l1_sem_index;
+EXTERN UBYTE em_dl_sem_buffer [];
+EXTERN UBYTE em_dl_sem_index;
+EXTERN UBYTE em_rr_sem_buffer [];
+EXTERN UBYTE em_rr_sem_index;
+
+EXTERN void  em_l1_sem_read (void);
+EXTERN void  em_l1_sem_reset(void);
+EXTERN void  em_dl_sem_read (void);
+EXTERN void  em_dl_sem_reset(void);
+EXTERN void  em_rr_sem_read (void);
+EXTERN UBYTE em_rr_sem_reset(void);
+
+EXTERN UBYTE em_mm_event_buffer[EM_MM_BUFFER_SIZE];
+EXTERN UBYTE em_mm_buffer_write;
+EXTERN UBYTE em_cc_event_buffer[EM_CC_BUFFER_SIZE];
+EXTERN UBYTE em_cc_buffer_write;
+EXTERN UBYTE em_ss_event_buffer[EM_SS_BUFFER_SIZE];
+EXTERN UBYTE em_ss_buffer_write;
+EXTERN UBYTE em_sms_event_buffer[EM_SMS_BUFFER_SIZE];
+EXTERN UBYTE em_sms_buffer_write;
+EXTERN UBYTE em_sim_event_buffer[EM_SIM_BUFFER_SIZE];
+EXTERN UBYTE em_sim_buffer_write;
+
+EXTERN void  em_aci_sem (UBYTE entity, UBYTE *buffer, UBYTE buf_index_tmp);
+
+#ifndef WIN32
+EXTERN const CHAR* l1_version(void);
+EXTERN const CHAR* dl_version(void);
+EXTERN const CHAR* rr_version(void);
+EXTERN const CHAR* mm_version(void);
+EXTERN const CHAR* cc_version(void);
+EXTERN const CHAR* ss_version(void);
+EXTERN const CHAR* sim_version(void);
+EXTERN const CHAR* sms_version(void);
+/*EXTERN const CHAR* aci_version(void);*/
+#endif
+
+/*==== VARIABLES ==================================================*/
+
+/*  
+*  callback for the single infrastructure and mobile data functions.
+*/
+static drv_SignalCB_Type_EM  em_para_signal_callback         = NULL;
+static drv_SignalCB_Type_EM  em_para_signal_sc_callback      = NULL;
+static drv_SignalCB_Type_EM  em_para_signal_sc_gprs_callback = NULL;
+static drv_SignalCB_Type_EM  em_para_signal_nc_callback      = NULL;
+static drv_SignalCB_Type_EM  em_para_signal_loc_callback     = NULL;
+static drv_SignalCB_Type_EM  em_para_signal_plmn_callback    = NULL;
+static drv_SignalCB_Type_EM  em_para_signal_cip_callback     = NULL;
+static drv_SignalCB_Type_EM  em_para_signal_pow_callback     = NULL;
+static drv_SignalCB_Type_EM  em_para_signal_id_callback      = NULL;
+static drv_SignalCB_Type_EM  em_para_signal_ver_callback     = NULL;
+static drv_SignalCB_Type_EM  em_para_signal_gmm_callback     = NULL;
+static drv_SignalCB_Type_EM  em_para_signal_grlc_callback    = NULL;
+static drv_SignalCB_Type_EM  em_para_signal_amr_callback     = NULL;
+static drv_SignalCB_Type_EM  em_para_signal_pdp_callback     = NULL;
+
+/*  
+*  callback for the event trace function.
+*/
+static drv_SignalCB_Type_EM_EVENT  em_event_signal_callback  = NULL;
+
+/*  
+*  These flags indicates if the first event for the corresponding entity occurred. It is only used to
+*  prevent unnecessary semaphor copying.
+*/
+static UBYTE em_l1_trace;
+static UBYTE em_dl_trace;
+static UBYTE em_rr_trace;
+static UBYTE em_mm_trace;
+static UBYTE em_cc_trace;
+static UBYTE em_ss_trace;
+static UBYTE em_sms_trace;
+static UBYTE em_sim_trace;
+
+/*  
+*  The buffer keeps all information about index and length of the single event trace data until it is
+*  passed to the originator of the em_Read_Event_Parameter() call.
+*/
+static T_EM_EVENT_BUF aci_em_buf;
+
+static UBYTE   drv_enabled;
+
+static UBYTE em_aci_buf_index;
+
+GLOBAL USHORT em_relcs = 0;
+
+/*==== FUNCTIONS ==================================================*/
+LOCAL UBYTE em_class_infra_data       (UBYTE em_subclass, UBYTE em_type);
+LOCAL UBYTE em_class_mobile_data      (UBYTE em_subclass, UBYTE em_type);
+LOCAL UBYTE em_class_event_tracing    (UBYTE em_subclass, ULONG bitmask_h, ULONG bitmask_l);
+
+LOCAL UBYTE em_subclass_sc            (UBYTE em_type);
+LOCAL UBYTE em_subclass_sc_gprs       (UBYTE em_type);
+LOCAL UBYTE em_subclass_nc            (UBYTE em_type);
+LOCAL UBYTE em_subclass_loc_pag       (UBYTE em_type);
+LOCAL UBYTE em_subclass_plmn          (UBYTE em_type);
+LOCAL UBYTE em_subclass_ciph_hop_dtx  (UBYTE em_type);
+LOCAL UBYTE em_subclass_power         (UBYTE em_type);
+LOCAL UBYTE em_subclass_id            (UBYTE em_type);
+LOCAL UBYTE em_subclass_version       (UBYTE em_type);
+LOCAL UBYTE em_subclass_gmm           (UBYTE em_type);
+LOCAL UBYTE em_subclass_grlc          (UBYTE em_type);
+LOCAL UBYTE em_subclass_amr           (UBYTE em_type);
+#ifdef GPRS
+LOCAL UBYTE em_subclass_pdp           (UBYTE em_type);
+LOCAL void  em_pco_pdp_trace_req      (void );
+#endif
+
+LOCAL UBYTE em_event_l1               (USHORT bitmask_h, ULONG bitmask_l);
+LOCAL UBYTE em_event_dl               (USHORT bitmask_h);
+LOCAL UBYTE em_event_rr               (USHORT bitmask_h, ULONG bitmask_l);
+LOCAL UBYTE em_event_mm               (ULONG  bitmask_h);
+LOCAL UBYTE em_event_cc               (ULONG  bitmask_h, ULONG bitmask_l);
+LOCAL UBYTE em_event_ss               (USHORT bitmask_h);
+LOCAL UBYTE em_event_sms              (ULONG  bitmask_h, ULONG bitmask_l);
+LOCAL UBYTE em_event_sim              (ULONG  bitmask);
+
+LOCAL void em_sw_ver_info_cnf (T_EM_SW_VER *version);
+
+
+/*==== FUNCTIONS ==================================================*/
+
+/*
++------------------------------------------------------------------------------
+|  Function     :  em_Init
++------------------------------------------------------------------------------
+|  Description  :  The function initializes the driverīs internal data. The 
+|                  function returns DRV_OK in case of a successful completition. 
+|                  The function returns DRV_INITIALIZED if the driver has already 
+|                  been initialized and is ready to be used or is already in use. 
+|                  In case of an initialization failure, which means that the 
+|                  driver cannot be used, the function returns DRV_INITFAILURE.
+|                  This function handles unsupported primitives.
+|
+|  Parameters   :  Callback function
+|
+|  Return       :  UBYTE
++------------------------------------------------------------------------------
+*/
+
+GLOBAL UBYTE em_Init (drv_SignalCB_Type_EM in_SignalCBPtr, drv_SignalCB_Type_EM_EVENT in_SignalEventCBPtr)
+{
+ TRACE_FUNCTION("em_Init ()");
+
+ em_para_signal_callback  = in_SignalCBPtr;      /* store call-back function - Data */
+ em_event_signal_callback = in_SignalEventCBPtr; /* store call-back function - Event */
+
+ em_relcs = 0;
+ 
+ if (drv_enabled EQ FALSE) {                  /* EM not initialized yet */
+   drv_enabled = TRUE;
+   return DRV_OK;
+ }
+ else {
+   return DRV_INITIALIZED;
+ }
+}
+
+/*
++------------------------------------------------------------------------------
+|  Function     :  em_Exit
++------------------------------------------------------------------------------
+|  Description  :  The function is used to indicate that the driver and its 
+|                  functionality isnīt needed anymore.
+|
+|  Parameters   :  void
+|
+|  Return       :  void
++------------------------------------------------------------------------------
+*/
+
+GLOBAL void em_Exit (void)
+{
+ TRACE_FUNCTION("em_Exit ()");
+
+ em_para_signal_callback = NULL;
+}
+
+/*
++------------------------------------------------------------------------------
+|  Function     :  em_Read_Data_Parameter
++------------------------------------------------------------------------------
+|  Description  :  The function is used to indicate that the driver and its 
+|                  functionality isnīt needed anymore.
+|
+|  Parameters   :  UBYTE em_class              
+|                  UBYTE em_subclass
+|                  UBYTE em_type
+|                  void (*cbfunc)(T_DRV_SIGNAL_EM * Signal)
+|
+|  Return       :  UBYTE
++------------------------------------------------------------------------------
+*/
+
+GLOBAL UBYTE em_Read_Data_Parameter (UBYTE em_class, UBYTE em_subclass, UBYTE em_type, 
+                                     void (*cbfunc)(T_DRV_SIGNAL_EM * Signal))
+{
+ TRACE_FUNCTION("em_Read_Data_Parameter ()");
+
+  /*
+   Used to store the callback-address for the different sub-functions. If the same infrastructure data is 
+   requested a second time before the first one is served only the latest one is handled.
+  */
+  switch (em_subclass)
+  {
+    case EM_SUBCLASS_SC:
+      em_para_signal_sc_callback      = cbfunc;
+      break;
+    case EM_SUBCLASS_SC_GPRS:
+      em_para_signal_sc_gprs_callback = cbfunc;
+      break;
+    case EM_SUBCLASS_NC:
+      em_para_signal_nc_callback      = cbfunc;
+      break;
+    case EM_SUBCLASS_LOC_PAG:
+      em_para_signal_loc_callback     = cbfunc;
+      break;
+    case EM_SUBCLASS_PLMN:
+      em_para_signal_plmn_callback    = cbfunc;
+      break;
+    case EM_SUBCLASS_CIPH_HOP_DTX:
+      em_para_signal_cip_callback     = cbfunc;
+      break;
+    case EM_SUBCLASS_POWER:
+      em_para_signal_pow_callback     = cbfunc;
+      break;
+    case EM_SUBCLASS_ID:
+      em_para_signal_id_callback      = cbfunc;
+      break;
+    case EM_SUBCLASS_SW_VERSION:
+      em_para_signal_ver_callback     = cbfunc;
+      break;
+    case EM_SUBCLASS_GMM:
+      em_para_signal_gmm_callback     = cbfunc;
+      break;
+    case EM_SUBCLASS_GRLC:
+      em_para_signal_grlc_callback    = cbfunc;
+      break;
+    case EM_SUBCLASS_AMR:
+      em_para_signal_amr_callback     = cbfunc;
+      break;
+    case EM_SUBCLASS_PDP:
+      em_para_signal_pdp_callback     = cbfunc;
+      break;
+    default:
+      em_para_signal_callback         = NULL;
+      break;
+  }
+
+  switch (em_class)
+  {
+    case EM_CLASS_INFRA_DATA:
+      return(em_class_infra_data(em_subclass, em_type));
+    case EM_CLASS_MOBILE_DATA:
+      return(em_class_mobile_data(em_subclass, em_type));
+    default:
+      return EM_INVALID_CLASS;
+  }
+}
+
+/*
++------------------------------------------------------------------------------
+|  Function     :  em_Read_Event_Parameter
++------------------------------------------------------------------------------
+|  Description  :  The function is used to indicate that the driver and its 
+|                  functionality isnīt needed anymore.
+|
+|  Parameters   :  UBYTE entity 
+|                  (*cbfunc)(T_DRV_SIGNAL_EM_EVENT * Signal)
+|
+|  Return       :  UBYTE
++------------------------------------------------------------------------------
+*/
+
+GLOBAL UBYTE em_Read_Event_Parameter (UBYTE entity, void (*cbfunc)(T_DRV_SIGNAL_EM_EVENT * Signal))
+{
+  T_DRV_SIGNAL_EM_EVENT signal_params;
+  
+  UBYTE  emet1=0,emet2=0,emet3=0,emet4=0,emet5=0,emet6=0,emet7=0,emet8=0;
+  UBYTE *event_buf;
+  USHORT length_event_buf;
+  UBYTE  alr_tmp, dl_tmp, rr_tmp, mm_tmp, cc_tmp, ss_tmp, sms_tmp, sim_tmp;
+
+  TRACE_FUNCTION("em_Read_Event_Parameter ()");
+
+  /*
+  *  Used to store the callback-address for the different sub-functions. If the same event trace is 
+  *  requested a second time before the first one is served only the latest one is handled.
+  */
+  em_event_signal_callback = cbfunc;
+
+  em_aci_buf_index = 0;
+
+  /*
+  *  length_event_buf indicates the length of all event traces and is used for dynamic
+  *  memory allocation. The single values are from the correspondent entities and therefor
+  *  defined as global. To ensure that no buffer overflow happens, the actual index is stored
+  *  in a temp variable - a new event could occure after the memory is allocated.
+  */
+  length_event_buf = (alr_tmp=em_l1_sem_index) + (dl_tmp=em_dl_sem_index) +  (rr_tmp=em_rr_sem_index) + 
+                     (mm_tmp=em_mm_buffer_write) + (cc_tmp=em_cc_buffer_write) + (ss_tmp=em_ss_buffer_write) + 
+                     (sms_tmp=em_sms_buffer_write) + (sim_tmp=em_sim_buffer_write);
+
+  #ifdef WIN32
+  length_event_buf = 100;
+  #endif /* WIN32 */
+
+  memset(&aci_em_buf, 0, sizeof(T_EM_EVENT_BUF));
+
+  ACI_MALLOC(event_buf, length_event_buf);
+
+  /*
+  *  This checks if the entity is set in the bitmask and at least one event
+  *  occurred in the corresponding entity. The event flag (em_xx_trace) protects
+  *  unnecessary buffer operations.
+  */
+  emet1 = ( (((entity & 0x0001) > 0) ? TRUE : FALSE) AND em_l1_trace ) ;  /* L1  */
+  emet2 = ( (((entity & 0x0002) > 0) ? TRUE : FALSE) AND em_dl_trace ) ;  /* DL  */
+  emet3 = ( (((entity & 0x0004) > 0) ? TRUE : FALSE) AND em_rr_trace ) ;  /* RR  */
+  emet4 = ( (((entity & 0x0008) > 0) ? TRUE : FALSE) AND em_mm_trace ) ;  /* MM  */
+  emet5 = ( (((entity & 0x0010) > 0) ? TRUE : FALSE) AND em_cc_trace ) ;  /* CC  */
+  emet6 = ( (((entity & 0x0020) > 0) ? TRUE : FALSE) AND em_ss_trace ) ;  /* SS  */
+  emet7 = ( (((entity & 0x0040) > 0) ? TRUE : FALSE) AND em_sms_trace );  /* SMS */
+  emet8 = ( (((entity & 0x0080) > 0) ? TRUE : FALSE) AND em_sim_trace );  /* SIM */
+
+  if(emet1)
+  {
+      em_aci_sem(EM_L1, event_buf, alr_tmp); 
+      em_l1_trace = FALSE;
+  }
+  if(emet2)
+  {
+      em_aci_sem(EM_DL, event_buf, dl_tmp); 
+      em_dl_trace = FALSE;
+  }
+  if(emet3)
+  {
+      em_aci_sem(EM_RR, event_buf, rr_tmp);
+      em_rr_trace = FALSE;
+  }
+  if(emet4)
+  {
+      em_aci_sem(EM_MM, event_buf, mm_tmp); 
+      em_mm_trace = FALSE;
+  }
+  if(emet5)
+  {
+      em_aci_sem(EM_CC, event_buf, cc_tmp); 
+      em_cc_trace = FALSE;
+  }
+  if(emet6)
+  {
+      em_aci_sem(EM_SS, event_buf, ss_tmp);
+      em_ss_trace = FALSE;
+  }
+  if(emet7)
+  {
+      em_aci_sem(EM_SMS, event_buf, sms_tmp); 
+      em_sms_trace = FALSE;
+  }
+  if(emet8)
+  {
+      em_aci_sem(EM_SIM, event_buf, sim_tmp);
+      em_sim_trace = FALSE;
+  } 
+
+  memcpy(&signal_params.Data, &aci_em_buf, sizeof(T_EM_EVENT_BUF));
+  signal_params.DataLength = length_event_buf;
+  signal_params.Pointer    = event_buf;
+
+  if (em_event_signal_callback NEQ NULL) {
+  (*em_event_signal_callback)(&signal_params);
+  }
+  
+  ACI_MFREE(event_buf);
+
+  return TRUE;
+}
+                                
+/*
++------------------------------------------------------------------------------
+|  Function     :  em_Set_EventTrace
++------------------------------------------------------------------------------
+|  Description  :  Set the event flags and the callback function for the subclass
+|
+|  Parameters   :  subclass  - defines the subclass the data is coming from
+|                  bitmask_h - bitmask 
+|                  bitmask_l - bitmask 
+|
+|  Return       :  UBYTE
++------------------------------------------------------------------------------
+*/
+GLOBAL UBYTE em_Set_EventTrace (UBYTE em_subclass, ULONG bitmask_h, ULONG bitmask_l)
+{
+ TRACE_FUNCTION("em_Set_EventTrace ()");
+
+ return(em_class_event_tracing(em_subclass, bitmask_h, bitmask_l));
+}
+
+
+/*
++------------------------------------------------------------------------------
+|  Function     :  em_Received_Data
++------------------------------------------------------------------------------
+|  Description  :  Compose the callback function
+|
+|  Parameters   :  data - requested data
+          subclass - defines the subclass the data is coming from
+|
+|  Return       :  void
++------------------------------------------------------------------------------
+*/
+GLOBAL void em_Received_Data (void *data, UBYTE subclass)
+{
+ /*lint -e813*//* info about auto variable size of drv_SignalID_Type_EM*/
+ drv_SignalID_Type_EM signal_params; 
+
+ TRACE_FUNCTION("em_Received_Data ()");
+
+ signal_params.SignalType = subclass;
+
+ switch (subclass) {
+   case EM_SUBCLASS_SC: {
+     memcpy(&signal_params.UserData.sc, data, sizeof (T_EM_SC_INFO_CNF));
+     signal_params.DataLength    = (sizeof (signal_params.UserData.sc) + 6); 
+     em_para_signal_callback = em_para_signal_sc_callback;
+     break; } 
+   case EM_SUBCLASS_SC_GPRS: {        
+     memcpy(&signal_params.UserData.sc_gprs, data, sizeof (T_EM_SC_GPRS_INFO_CNF));
+     signal_params.DataLength    = (sizeof (signal_params.UserData.sc_gprs) + 6); 
+     em_para_signal_callback = em_para_signal_sc_gprs_callback;
+     break; } 
+   case EM_SUBCLASS_NC: {             
+     memcpy(&signal_params.UserData.nc, data, sizeof (T_EM_NC_INFO_CNF));
+     signal_params.DataLength    = (sizeof (signal_params.UserData.nc) + 6); 
+     em_para_signal_callback = em_para_signal_nc_callback;   
+     break; } 
+   case EM_SUBCLASS_LOC_PAG: {         
+     memcpy(&signal_params.UserData.log_pag, data, sizeof (T_EM_LOC_PAG_INFO_CNF));
+     signal_params.DataLength    = (sizeof (signal_params.UserData.log_pag) + 6); 
+     em_para_signal_callback = em_para_signal_loc_callback;   
+     break; } 
+   case EM_SUBCLASS_PLMN: {           
+     memcpy(&signal_params.UserData.plmn, data, sizeof (T_EM_PLMN_INFO_CNF));
+     signal_params.UserData.plmn.rel_cause = em_relcs;
+     signal_params.DataLength    = (sizeof (signal_params.UserData.plmn) + 6); 
+     em_para_signal_callback = em_para_signal_plmn_callback;   
+     break; } 
+   case EM_SUBCLASS_CIPH_HOP_DTX: {   
+     memcpy(&signal_params.UserData.cip, data, sizeof (T_EM_CIP_HOP_DTX_INFO_CNF));
+     signal_params.DataLength    = (sizeof (signal_params.UserData.cip) + 6); 
+     em_para_signal_callback = em_para_signal_cip_callback;
+     break; } 
+   case EM_SUBCLASS_POWER: {          
+     memcpy(&signal_params.UserData.power, data, sizeof (T_EM_POWER_INFO_CNF));
+     signal_params.DataLength    = (sizeof (signal_params.UserData.power) + 6); 
+     em_para_signal_callback = em_para_signal_pow_callback;
+     break; } 
+   case EM_SUBCLASS_ID: {             
+     memcpy(&signal_params.UserData.id, data, sizeof (T_EM_IDENTITY_INFO_CNF));
+     signal_params.DataLength    = (sizeof (signal_params.UserData.id) + 6); 
+     em_para_signal_callback = em_para_signal_id_callback;
+     break; } 
+   case EM_SUBCLASS_SW_VERSION: {
+     em_sw_ver_info_cnf(&signal_params.UserData.version);
+     signal_params.DataLength    = (sizeof (signal_params.UserData.version) + 6); 
+     em_para_signal_callback = em_para_signal_ver_callback;
+     break; } 
+   case EM_SUBCLASS_GMM: {        
+     memcpy(&signal_params.UserData.gmm, data, sizeof (T_EM_GMM_INFO_CNF));
+     signal_params.DataLength    = (sizeof (signal_params.UserData.gmm) + 6); 
+     em_para_signal_callback = em_para_signal_gmm_callback;
+     break; } 
+   case EM_SUBCLASS_GRLC: {        
+     memcpy(&signal_params.UserData.grlc, data, sizeof (T_EM_GRLC_INFO_CNF));
+     signal_params.DataLength    = (sizeof (signal_params.UserData.grlc) + 6); 
+     em_para_signal_callback = em_para_signal_grlc_callback;
+     break; } 
+   case EM_SUBCLASS_AMR: {        
+     memcpy(&signal_params.UserData.amr, data, sizeof (T_EM_AMR_INFO_CNF));
+     signal_params.DataLength    = (sizeof (signal_params.UserData.amr) + 6); 
+     em_para_signal_callback = em_para_signal_amr_callback;
+     break; }
+   case EM_SUBCLASS_PDP: {        
+     em_para_signal_callback = em_para_signal_pdp_callback;
+     break; }
+   default: {
+     signal_params.UserData.defaulT  = 0xff; 
+     signal_params.DataLength    = (sizeof (signal_params.UserData.defaulT) + 6); 
+     em_para_signal_callback = NULL;
+     break; } 
+  }  
+  if (em_para_signal_callback NEQ NULL) {
+   (*em_para_signal_callback)(&signal_params);
+   }
+
+  if(data NEQ NULL)
+    PFREE(data);  
+}
+
+LOCAL void em_sw_ver_info_cnf (T_EM_SW_VER *version)
+{
+  TRACE_FUNCTION ("em_sw_ver_info_cnf()");
+
+  memset (version, 0, sizeof (T_EM_SW_VER));
+
+#ifndef WIN32
+  /* The respective functions are auto-generated by the target build only */
+
+  /* Copy the static const strings into the structure */
+  strncpy (version->alr,  l1_version(),   MAX_VER-1);
+  strncpy (version->dl,   dl_version(),   MAX_VER-1);
+  strncpy (version->rr,   rr_version(),   MAX_VER-1);
+  strncpy (version->mm,   mm_version(),   MAX_VER-1);
+  strncpy (version->cc,   cc_version(),   MAX_VER-1);
+  strncpy (version->ss,   ss_version(),   MAX_VER-1);
+  strncpy (version->sms,  sms_version(),  MAX_VER-1);
+  strncpy (version->sim,  sim_version(),  MAX_VER-1);
+#endif
+}
+
+/*
++------------------------------------------------------------------------------
+|  Function     :  em_class_infra_data
++------------------------------------------------------------------------------
+|  Description  :  This function calls the appropriate subfunction for the 
+|          requested data (infrastructure data).
+|
+|  Parameters   :  em_subclass - defines the subclass the data is requested from
+|          em_type - defines the actual data
+|
+|  Return       :  UBYTE
++------------------------------------------------------------------------------
+*/
+
+LOCAL UBYTE em_class_infra_data (UBYTE em_subclass, UBYTE em_type)
+{
+ TRACE_FUNCTION("em_class_infra_data ()");
+
+  switch (em_subclass)
+  {
+    case EM_SUBCLASS_SC:
+      return (em_subclass_sc(em_type));
+    case EM_SUBCLASS_SC_GPRS:
+#ifdef GPRS
+      return (em_subclass_sc_gprs(em_type));
+#else
+      return EM_INVALID_SUBCLASS;   
+#endif /* GPRS */
+    case EM_SUBCLASS_NC:
+      return (em_subclass_nc(em_type));      
+    case EM_SUBCLASS_LOC_PAG:
+      return (em_subclass_loc_pag(em_type));
+    case EM_SUBCLASS_PLMN:
+      return (em_subclass_plmn(em_type));
+    case EM_SUBCLASS_CIPH_HOP_DTX:
+      return (em_subclass_ciph_hop_dtx(em_type));
+    case EM_SUBCLASS_GMM:
+#ifdef GPRS
+      return (em_subclass_gmm(em_type));
+#else /* GPRS */
+      return EM_INVALID_SUBCLASS;   
+#endif /* GPRS */
+    case EM_SUBCLASS_GRLC:
+#ifdef GPRS
+      return (em_subclass_grlc(em_type));
+#else /* GPRS */
+      return EM_INVALID_SUBCLASS;   
+#endif /* GPRS */
+    case EM_SUBCLASS_AMR:
+      return (em_subclass_amr(em_type));
+    case EM_SUBCLASS_PDP:
+#ifdef GPRS
+      return (em_subclass_pdp(em_type));
+#else
+      return EM_INVALID_SUBCLASS;
+#endif
+    default:
+      return EM_INVALID_SUBCLASS;
+  }
+}
+
+/*
++------------------------------------------------------------------------------
+|  Function     :  em_class_mobile_data
++------------------------------------------------------------------------------
+|  Description  :  This function calls the appropriate subfunction for the 
+|          requested data (mobile data).
+|
+|  Parameters   :  em_subclass - defines the subclass the data is requested from
+|          em_type - defines the actual data
+|
+|  Return       :  UBYTE
++------------------------------------------------------------------------------
+*/
+
+LOCAL UBYTE em_class_mobile_data (UBYTE em_subclass, UBYTE em_type)
+{
+ TRACE_FUNCTION("em_class_mobile_data ()");
+
+ switch (em_subclass)
+  {
+  case EM_SUBCLASS_POWER:
+   return (em_subclass_power(em_type));
+  case EM_SUBCLASS_ID:
+   return (em_subclass_id(em_type));
+  case EM_SUBCLASS_SW_VERSION:
+   return (em_subclass_version(em_type)); /* not implemented yet */
+  default:
+   return EM_INVALID_SUBCLASS;
+ }
+}
+
+
+/*
++------------------------------------------------------------------------------
+|  Function     :  em_class_event_tracing
++------------------------------------------------------------------------------
+|  Description  :  This function calls the appropriate subfunction for the 
+|                  requested data (event trace).
+|
+|  Parameters   :  em_subclass - defines the event subclass
+|                  bitmask - defines the single events
+|
+|  Return       :  UBYTE
++------------------------------------------------------------------------------
+*/
+
+LOCAL UBYTE em_class_event_tracing (UBYTE em_subclass, ULONG bitmask_h, ULONG bitmask_l)
+{
+ TRACE_FUNCTION("em_class_event_tracing ()");
+
+  switch (em_subclass)
+  {
+    case EM_SUBCLASS_LAYER_1:
+       return em_event_l1((USHORT)bitmask_h, bitmask_l);   
+    case EM_SUBCLASS_DL:
+       return em_event_dl((USHORT)bitmask_l);   
+    case EM_SUBCLASS_RR:
+       return em_event_rr((USHORT)bitmask_h, bitmask_l);   
+    case EM_SUBCLASS_MM:
+       return em_event_mm(bitmask_l);   
+    case EM_SUBCLASS_CC:
+       return em_event_cc(bitmask_h, bitmask_l);   
+    case EM_SUBCLASS_SS:
+       return em_event_ss((USHORT)bitmask_l); 
+    case EM_SUBCLASS_SMS:
+       return em_event_sms(bitmask_h, bitmask_l);   
+    case EM_SUBCLASS_SIM:
+       return em_event_sim(bitmask_l);         
+    default:
+      return EM_INVALID_SUBCLASS;
+  }
+} 
+
+/*
++------------------------------------------------------------------------------
+|  Function     :  em_subclass_sc
++------------------------------------------------------------------------------
+|  Description  :  This function send the appropriate primitive to the involved 
+|                  entity. 
+|
+|  Parameters   :  em_type - defines the actual data
+|
+|  Return       :  UBYTE
++------------------------------------------------------------------------------
+*/
+
+LOCAL UBYTE em_subclass_sc (UBYTE em_type)
+{
+  TRACE_FUNCTION ("em_subclass_sc()");
+
+  /*
+   *-------------------------------------------------------------------
+   * create and send primitive
+   *-------------------------------------------------------------------
+   */
+  {
+  PALLOC(em_sc_info_req, EM_SC_INFO_REQ); /* T_EM_SC_INFO_REQ */
+
+  /* fill in primitive parameter:  */
+  /* the bitmask em_type is only used to prevent unnecesary use of primitives*/
+  em_sc_info_req->data = em_type;
+    
+  /* the primitive is send to RR via MM */
+  PSENDX (RR, em_sc_info_req);
+  }
+ return TRUE;
+}
+
+/*
++------------------------------------------------------------------------------
+|  Function     :  em_subclass_sc_gprs
++------------------------------------------------------------------------------
+|  Description  :  This function send the appropriate primitive to the involved 
+|                  entity. 
+|
+|  Parameters   :  em_type - defines the actual data
+|
+|  Return       :  UBYTE
++------------------------------------------------------------------------------
+*/
+
+#ifdef GPRS
+LOCAL UBYTE em_subclass_sc_gprs (UBYTE em_type)
+{
+  TRACE_FUNCTION ("em_subclass_sc_gprs()");
+
+  /*
+  *-------------------------------------------------------------------
+  * create and send primitive
+  *-------------------------------------------------------------------
+  */
+  {
+  PALLOC(em_sc_gprs_info_req, EM_SC_GPRS_INFO_REQ); /* T_EM_SC_GPRS_INFO_REQ */
+
+  /* fill in primitive parameter:  */
+  /* the bitmask em_type is only used to prevent unnecesary use of primitives*/
+  em_sc_gprs_info_req->data = em_type;
+    
+  /* the primitive is send to GRR via GMM */
+  PSEND (hCommGMM, em_sc_gprs_info_req);
+  }
+ return TRUE;
+}
+#endif /* GPRS */
+
+/*
++------------------------------------------------------------------------------
+|  Function     :  em_subclass_nc
++------------------------------------------------------------------------------
+|  Description  :  This function send the appropriate primitive to the involved 
+|                  entity. 
+|
+|  Parameters   :  em_type - defines the actual data
+|
+|  Return       :  UBYTE
++------------------------------------------------------------------------------
+*/
+
+LOCAL UBYTE em_subclass_nc (UBYTE em_type)
+{
+  TRACE_FUNCTION ("em_subclass_nc()");
+
+/*
+ *-------------------------------------------------------------------
+ * create and send primitive
+ *-------------------------------------------------------------------
+ */
+ {
+  PALLOC(em_nc_info_req, EM_NC_INFO_REQ); /* T_EM_NC_INFO_REQ */
+
+  /* fill in primitive parameter:  */
+  /* the bitmask em_type is only used to prevent unnecesary use of primitives*/
+  em_nc_info_req->data = em_type;
+    
+  /* the primitive is send to RR via MM */
+  PSENDX (RR, em_nc_info_req);
+  }
+ return TRUE;
+}
+
+/*
++------------------------------------------------------------------------------
+|  Function     :  em_subclass_loc_pag
++------------------------------------------------------------------------------
+|  Description  :  This function send the appropriate primitive to the involved 
+|                  entity. 
+|
+|  Parameters   :  em_type - defines the actual data
+|
+|  Return       :  UBYTE
++------------------------------------------------------------------------------
+*/
+
+LOCAL UBYTE em_subclass_loc_pag (UBYTE em_type)
+{
+  TRACE_FUNCTION ("em_subclass_loc_pag()");
+
+/*
+ *-------------------------------------------------------------------
+ * create and send primitive
+ *-------------------------------------------------------------------
+ */
+ {
+  PALLOC(em_loc_pag_info_req, EM_LOC_PAG_INFO_REQ); /* T_EM_LOC_PAG_INFO_REQ */
+
+  /* fill in primitive parameter:  */
+  /* the bitmask em_type is only used to prevent unnecesary use of primitives*/
+  em_loc_pag_info_req->data = em_type;
+    
+  /* the primitive is send to RR via MM */
+  PSENDX (RR, em_loc_pag_info_req);
+  }
+ return TRUE;
+}
+
+/*
++------------------------------------------------------------------------------
+|  Function     :  em_subclass_plmn
++------------------------------------------------------------------------------
+|  Description  :  This function send the appropriate primitive to the involved 
+|                  entity. 
+|
+|  Parameters   :  em_type - defines the actual data
+|
+|  Return       :  UBYTE
++------------------------------------------------------------------------------
+*/
+
+LOCAL UBYTE em_subclass_plmn (UBYTE em_type)
+{
+  TRACE_FUNCTION ("em_subclass_plmn()");
+
+/*
+ *-------------------------------------------------------------------
+ * create and send primitive
+ *-------------------------------------------------------------------
+ */
+ {
+  PALLOC(em_plmn_info_req, EM_PLMN_INFO_REQ); /* T_EM_PLMN_INFO_REQ */
+
+  /* fill in primitive parameter:  */
+  /* the bitmask em_type is only used to prevent unnecesary use of primitives*/
+  em_plmn_info_req->data = em_type;
+    
+  /* the primitive is send to RR via MM */
+  PSENDX (RR, em_plmn_info_req);
+  }
+ return TRUE;
+}
+
+/*
++------------------------------------------------------------------------------
+|  Function     :  em_subclass_ciph_hop_dtx
++------------------------------------------------------------------------------
+|  Description  :  This function send the appropriate primitive to the involved 
+|                  entity. 
+|
+|  Parameters   :  em_type - defines the actual data
+|
+|  Return       :  UBYTE
++------------------------------------------------------------------------------
+*/
+
+LOCAL UBYTE em_subclass_ciph_hop_dtx (UBYTE em_type)
+{
+  TRACE_FUNCTION ("em_subclass_ciph_hop_dtx()");
+
+/*
+ *-------------------------------------------------------------------
+ * create and send primitive
+ *-------------------------------------------------------------------
+ */
+ {
+  PALLOC(em_cip_hop_dtx_info_req, EM_CIP_HOP_DTX_INFO_REQ); /* T_EM_CIP_HOP_DTX_INFO_REQ */
+
+  /* fill in primitive parameter:  */
+  /* the bitmask em_type is only used to prevent unnecesary use of primitives*/
+  em_cip_hop_dtx_info_req->data = em_type;
+    
+  /* the primitive is send to RR via MM */
+  PSENDX (RR, em_cip_hop_dtx_info_req);
+  }
+ return TRUE;
+}
+
+/*
++------------------------------------------------------------------------------
+|  Function     :  em_subclass_power
++------------------------------------------------------------------------------
+|  Description  :  This function send the appropriate primitive to the involved 
+|                  entity. 
+|
+|  Parameters   :  em_type - defines the actual data
+|
+|  Return       :  UBYTE
++------------------------------------------------------------------------------
+*/
+
+LOCAL UBYTE em_subclass_power (UBYTE em_type)
+{
+  TRACE_FUNCTION ("em_subclass_power()");
+
+/*
+ *-------------------------------------------------------------------
+ * create and send primitive
+ *-------------------------------------------------------------------
+ */
+ {
+  PALLOC(em_power_info_req, EM_POWER_INFO_REQ); /* T_EM_POWER_INFO_REQ */
+
+  /* fill in primitive parameter:  */
+  /* the bitmask em_type is only used to prevent unnecesary use of primitives*/
+  em_power_info_req->data = em_type;
+    
+  /* the primitive is send to RR via MM */
+  PSENDX (RR, em_power_info_req);
+  }
+ return TRUE;
+}
+
+/*
++------------------------------------------------------------------------------
+|  Function     :  em_subclass_id
++------------------------------------------------------------------------------
+|  Description  :  This function send the appropriate primitive to the involved 
+|                  entity. 
+|
+|  Parameters   :  em_type - defines the actual data
+|
+|  Return       :  UBYTE
++------------------------------------------------------------------------------
+*/
+
+LOCAL UBYTE em_subclass_id (UBYTE em_type)
+{
+  TRACE_FUNCTION ("em_subclass_id()");
+
+/*
+ *-------------------------------------------------------------------
+ * create and send primitive
+ *-------------------------------------------------------------------
+ */
+ {
+  PALLOC(em_identity_info_req, EM_IDENTITY_INFO_REQ); /* T_EM_IDENTITY_INFO_REQ */
+  
+  /* fill in primitive parameter:  */
+  /* the bitmask em_type is only used to prevent unnecesary use of primitives*/
+  em_identity_info_req->data = em_type;
+    
+  /* the primitive is send to RR via MM */
+  PSENDX (RR, em_identity_info_req);
+  }
+ return TRUE;
+}
+
+/*
++------------------------------------------------------------------------------
+|  Function     :  em_subclass_version
++------------------------------------------------------------------------------
+|  Description  :  This function send the appropriate primitive to the involved 
+|                  entity. 
+|
+|  Parameters   :  em_type - defines the actual data
+|
+|  Return       :  UBYTE
++------------------------------------------------------------------------------
+*/
+
+LOCAL UBYTE em_subclass_version (UBYTE em_type)
+{
+  TRACE_FUNCTION ("em_subclass_version()");
+
+/*
+ *-------------------------------------------------------------------
+ * create and send primitive
+ *-------------------------------------------------------------------
+ */
+ {
+  PALLOC(em_sw_version_info_req, EM_SW_VERSION_INFO_REQ); /* T_EM_SW_VERSION_INFO_REQ */
+
+  /* fill in primitive parameter:  */
+  /* the bitmask em_type is only used to prevent unnecesary use of primitives*/
+  em_sw_version_info_req->data = em_type;
+    
+  /* the primitive is send to RR via MM */
+  PSENDX (RR, em_sw_version_info_req);
+  }
+ return TRUE;
+}
+
+/*
++------------------------------------------------------------------------------
+|  Function     :  em_subclass_pco_bitmap
++------------------------------------------------------------------------------
+|  Description  :  This function send the appropriate primitive to the involved 
+|                  entity. 
+|
+|  Parameters   :  em_pco_bitmap - defines the actual requested data
+|
+|  Return       :  UBYTE
++------------------------------------------------------------------------------
+*/
+
+UBYTE em_subclass_pco_bitmap (U32 em_pco_bitmap)
+{
+  TRACE_FUNCTION ("em_subclass_pco_bitmap()");
+
+/*
+ *-------------------------------------------------------------------
+ * create and send primitive
+ *-------------------------------------------------------------------
+ */
+
+#ifdef GPRS
+  /*check for requested GMM, GRLC, GRR info*/
+  if(em_pco_bitmap & (EM_PCO_GPRS_INFO | EM_PCO_GMM_INFO | EM_PCO_GRLC_INFO))
+  {
+    PALLOC(em_pco_trace_req, EM_PCO_TRACE_REQ); /* T_EM_PCO_TRACE_REQ */
+
+    em_pco_trace_req->pco_bitmap = em_pco_bitmap;
+
+    /* the primitive is send to GMM*/
+    PSENDX(GMM, em_pco_trace_req);
+  }
+#endif /*GPRS*/
+  
+  /*check for requested RR info*/
+  if(em_pco_bitmap & (EM_PCO_SC_INFO | EM_PCO_NC_INFO | EM_PCO_LOC_PAG_INFO | EM_PCO_IDENTITY_INFO |
+          EM_PCO_CIPH_HOP_DTX_INFO | EM_PCO_POWER_INFO | EM_PCO_PLMN_INFO | EM_PCO_SW_VERSION_INFO |
+          EM_PCO_AMR_INFO))
+  {
+    PALLOC(em_pco_trace_req, EM_PCO_TRACE_REQ); /* T_EM_PCO_TRACE_REQ */
+
+    em_pco_trace_req->pco_bitmap = em_pco_bitmap;
+
+    /* the primitive is send to RR*/
+    PSENDX(RR, em_pco_trace_req);
+  }
+
+#ifdef GPRS
+  if(em_pco_bitmap & EM_PCO_PDP_INFO)
+  {
+    em_pco_pdp_trace_req();
+  }
+#endif
+ return TRUE;
+}/*em_subclass_pco_bitmap*/
+
+/*
++------------------------------------------------------------------------------
+|  Function     :  em_pco_pdp_trace_req
++------------------------------------------------------------------------------
+|  Description  :  This function prints PDP configuration on PCO 
+|
+|  Parameters   :  void
+|
+|  Return       :  void
++------------------------------------------------------------------------------
+*/
+#ifdef GPRS
+LOCAL void em_pco_pdp_trace_req(void)
+{
+  UBYTE cid;
+  T_PDP_CONTEXT_INTERNAL *p_pdp_context_node = NULL;
+
+
+  TRACE_FUNCTION ("em_pco_pdp_trace_req()");
+
+  TRACE_EVENT_EM_P1("EM_PDP_INFO_REQ: num_ctxts : %d",PDP_CONTEXT_CID_MAX);
+        
+  for(cid=1;cid<=PDP_CONTEXT_CID_MAX;cid++)
+  {
+    
+    p_pdp_context_node = pdp_context_find_node_from_cid( cid );
+
+    if( p_pdp_context_node->internal_data.state EQ PDP_CONTEXT_STATE_INVALID )
+    {
+      TRACE_EVENT_EM_P1("EM_PDP_INFO_REQ: state : %d",p_pdp_context_node->internal_data.state);
+    }
+    else
+    {
+      if ( p_pdp_context_node->attributes.pdp_addr.ctrl_ip_address EQ NAS_is_ipv4 )
+      {
+        TRACE_EVENT_EM_P4("EM_PDP_INFO_REQ: state:%d,pdp_type:%s,apn:%s,pdp address:%s", 
+               p_pdp_context_node->internal_data.state,
+               p_pdp_context_node->attributes.pdp_type,
+               p_pdp_context_node->attributes.pdp_apn,
+               (( p_pdp_context_node->internal_data.state EQ PDP_CONTEXT_STATE_ACTIVATED ) OR 
+               ( p_pdp_context_node->internal_data.state EQ PDP_CONTEXT_STATE_DATA_LINK )) 
+               ? p_pdp_context_node->internal_data.pdp_address_allocated.ip_address.ipv4_addr.a4 : 
+                 p_pdp_context_node->attributes.pdp_addr.ip_address.ipv4_addr.a4);
+      }
+      else if ( p_pdp_context_node->attributes.pdp_addr.ctrl_ip_address EQ NAS_is_ipv6 )
+      {
+        TRACE_EVENT_EM_P4("EM_PDP_INFO_REQ: state:%d,pdp_type:%s,apn:%s,pdp address:%s", 
+               p_pdp_context_node->internal_data.state,
+               p_pdp_context_node->attributes.pdp_type,
+               p_pdp_context_node->attributes.pdp_apn,
+               (( p_pdp_context_node->internal_data.state EQ PDP_CONTEXT_STATE_ACTIVATED ) OR 
+               ( p_pdp_context_node->internal_data.state EQ PDP_CONTEXT_STATE_DATA_LINK )) 
+               ? p_pdp_context_node->internal_data.pdp_address_allocated.ip_address.ipv6_addr.a6 : 
+                 p_pdp_context_node->attributes.pdp_addr.ip_address.ipv6_addr.a6);
+      }
+    }
+  }
+
+}
+#endif /* GPRS */
+
+/*
++------------------------------------------------------------------------------
+|  Function     :  em_subclass_gmm
++------------------------------------------------------------------------------
+|  Description  :  This function send the appropriate primitive to the involved 
+|                  entity. 
+|
+|  Parameters   :  em_type - defines the actual data
+|
+|  Return       :  UBYTE
++------------------------------------------------------------------------------
+*/
+
+#ifdef GPRS
+LOCAL UBYTE em_subclass_gmm(UBYTE em_type)
+{
+  TRACE_FUNCTION ("em_subclass_gmm()");
+
+  /*
+  *-------------------------------------------------------------------
+  * create and send primitive
+  *-------------------------------------------------------------------
+  */
+  {
+  PALLOC(em_gmm_info_req, EM_GMM_INFO_REQ); /* T_EM_SC_GPRS_INFO_REQ */
+
+  /* fill in primitive parameter:  */
+  /* the bitmask em_type is only used to prevent unnecesary use of primitives*/
+  em_gmm_info_req->data = em_type;
+    
+  /* the primitive is send to GMM */
+  PSEND (hCommGMM, em_gmm_info_req);
+  }
+ return TRUE;
+}
+#endif /* GPRS */
+
+/*
++------------------------------------------------------------------------------
+|  Function     :  em_subclass_gmm
++------------------------------------------------------------------------------
+|  Description  :  This function send the appropriate primitive to the involved 
+|                  entity. 
+|
+|  Parameters   :  em_type - defines the actual data
+|
+|  Return       :  UBYTE
++------------------------------------------------------------------------------
+*/
+
+#ifdef GPRS
+LOCAL UBYTE em_subclass_grlc(UBYTE em_type)
+{
+  TRACE_FUNCTION ("em_subclass_grlc()");
+
+  /*
+  *-------------------------------------------------------------------
+  * create and send primitive
+  *-------------------------------------------------------------------
+  */
+  {
+  PALLOC(em_subclass_grlc, EM_GRLC_INFO_REQ); /* T_EM_SC_GPRS_INFO_REQ */
+
+  /* fill in primitive parameter:  */
+  /* the bitmask em_type is only used to prevent unnecesary use of primitives*/
+  em_subclass_grlc->data = em_type;
+    
+  /* the primitive is send to GRLC via GMM */
+  PSEND (hCommGMM, em_subclass_grlc);
+  }
+ return TRUE;
+}
+#endif /* GPRS */
+
+/*
++------------------------------------------------------------------------------
+|  Function     :  em_subclass_amr
++------------------------------------------------------------------------------
+|  Description  :  This function send the appropriate primitive to the involved 
+|                  entity. 
+|
+|  Parameters   :  em_type - defines the actual data
+|
+|  Return       :  UBYTE
++------------------------------------------------------------------------------
+*/
+
+LOCAL UBYTE em_subclass_amr (UBYTE em_type)
+{
+  TRACE_FUNCTION ("em_subclass_amr()");
+
+  /*
+  *-------------------------------------------------------------------
+  * create and send primitive
+  *-------------------------------------------------------------------
+  */
+  {
+    PALLOC(em_amr_info_req, EM_AMR_INFO_REQ); /* T_EM_AMR_INFO_REQ */
+
+    /* fill in primitive parameter:  */
+    /* the bitmask em_type is only used to prevent unnecesary use of primitives*/
+    em_amr_info_req->data = em_type;
+    
+    /* the primitive directly to RR */
+    PSENDX (RR, em_amr_info_req);
+  }
+  return TRUE;
+}
+
+/*
++------------------------------------------------------------------------------
+|  Function     :  em_subclass_pdp
++------------------------------------------------------------------------------
+|  Description  :  This function displays PDP output directly since the 
+|                  data is available in ACI itself.                   
+|
+|  Parameters   :  em_type - defines the actual data
+|
+|  Return       :  UBYTE
++------------------------------------------------------------------------------
+*/
+
+#ifdef GPRS
+LOCAL UBYTE em_subclass_pdp (UBYTE em_type)
+{
+  
+  TRACE_FUNCTION ("em_subclass_pdp()");
+
+  em_Received_Data ((void *)NULL, EM_SUBCLASS_PDP);
+
+  return TRUE;
+
+}
+#endif
+
+/*
++------------------------------------------------------------------------------
+|  Function     :  em_event_l1
++------------------------------------------------------------------------------
+|  Description  :  This function send the appropriate primitive to the involved 
+|                  entity. 
+|
+|  Parameters   :  bitmask - defines the single events
+|
+|  Return       :  UBYTE
++------------------------------------------------------------------------------
+*/
+
+LOCAL UBYTE em_event_l1 (USHORT bitmask_h, ULONG bitmask_l)
+{
+  TRACE_FUNCTION ("em_event_l1()");
+
+ /* check if only specified events are set in the bitmask */
+ if (!(bitmask_h & ~EM_BITMASK_L1_H)) 
+ {
+  /*
+   *-------------------------------------------------------------------
+   * create and send primitive
+   *-------------------------------------------------------------------
+   */
+   PALLOC(em_l1_event_req, EM_L1_EVENT_REQ); /* T_EM_L1_EVENT_REQ */
+
+     /* fill in primitive parameter:  */
+   em_l1_event_req->bitmask_l1_h = bitmask_h;
+   em_l1_event_req->bitmask_l1_l = bitmask_l;
+
+   /* additional information for the mscviewer */
+   TRACE_PRIM_TO("PL");
+          
+   /* the primitive is send to PL */
+   PSENDX (PL, em_l1_event_req);
+   return TRUE;
+ }
+ else                      /* wrong bitmask */
+  return EM_DATA_NOT_AVAIL;                 
+}
+
+/*
++------------------------------------------------------------------------------
+|  Function     :  em_event_dl
++------------------------------------------------------------------------------
+|  Description  :  This function send the appropriate primitive to the involved 
+|                  entity. 
+|
+|  Parameters   :  bitmask - defines the single events
+|
+|  Return       :  UBYTE
++------------------------------------------------------------------------------
+*/
+
+LOCAL UBYTE em_event_dl (USHORT bitmask)
+{
+  TRACE_FUNCTION ("em_event_dl()");
+
+ /* check if only specified events are set in the bitmask */
+ if (!(bitmask & ~EM_BITMASK_DL)) {
+ /*
+  *-------------------------------------------------------------------
+  * create and send primitive
+  *-------------------------------------------------------------------
+  */
+  {
+   PALLOC(em_dl_event_req, EM_DL_EVENT_REQ); /* T_EM_DL_EVENT_REQ */
+
+   /* fill in primitive parameter:  */
+   em_dl_event_req->bitmask_dl = bitmask;
+
+   /* additional information for the mscviewer */
+   TRACE_PRIM_TO("DL");
+          
+   /* the primitive is send to DL via MM */
+   PSENDX (MM, em_dl_event_req);
+   }
+  return TRUE;
+ }
+ else                      /* wrong bitmask */
+  return EM_DATA_NOT_AVAIL;                 
+}
+
+/*
++------------------------------------------------------------------------------
+|  Function     :  em_event_rr
++------------------------------------------------------------------------------
+|  Description  :  This function send the appropriate primitive to the involved 
+|                  entity. 
+|
+|  Parameters   :  bitmask - defines the single events
+|
+|  Return       :  UBYTE
++------------------------------------------------------------------------------
+*/
+
+LOCAL UBYTE em_event_rr (USHORT bitmask_h, ULONG bitmask_l)
+{
+  TRACE_FUNCTION ("em_event_rr()");
+
+ /* check if only specified events are set in the bitmask */
+ if (!(bitmask_h & ~EM_BITMASK_RR_H)) {
+ /*
+  *-------------------------------------------------------------------
+  * create and send primitive
+  *-------------------------------------------------------------------
+  */
+  {
+   PALLOC(em_rr_event_req, EM_RR_EVENT_REQ); /* EM_RR_EVENT_REQ */
+
+   /* fill in primitive parameter:  */
+   em_rr_event_req->bitmask_rr_h = bitmask_h;
+   em_rr_event_req->bitmask_rr_l = bitmask_l;
+
+   /* no additional information for the mscviewer is needed here because 
+    * RR is the default entity inside the mscview.tbl
+   TRACE_PRIM_TO("RR");
+   */
+       
+   /* the primitive is send to RR */
+   PSENDX (RR, em_rr_event_req);
+   }
+  return TRUE;
+ }
+ else                      /* wrong bitmask */
+  return EM_DATA_NOT_AVAIL;                 
+}
+
+/*
++------------------------------------------------------------------------------
+|  Function     :  em_event_mm
++------------------------------------------------------------------------------
+|  Description  :  This function send the appropriate primitive to the involved 
+|                  entity. 
+|
+|  Parameters   :  bitmask - defines the single events
+|
+|  Return       :  UBYTE
++------------------------------------------------------------------------------
+*/
+
+LOCAL UBYTE em_event_mm (ULONG bitmask)
+{
+  TRACE_FUNCTION ("em_event_mm()");
+
+ /* check if only specified events are set in the bitmask */
+ if (!(bitmask & ~EM_BITMASK_MM)) {
+ /*
+  *-------------------------------------------------------------------
+  * create and send primitive
+  *-------------------------------------------------------------------
+  */
+  {
+   PALLOC(em_mm_event_req, EM_MM_EVENT_REQ); /* T_EM_MM_EVENT_REQ */
+
+   /* fill in primitive parameter:  */
+   em_mm_event_req->bitmask_mm = bitmask;
+
+   /* additional information for the mscviewer */
+   TRACE_PRIM_TO("MM");
+          
+   /* the primitive is send to MM */
+   PSENDX (MM, em_mm_event_req);
+   }
+  return TRUE;
+ }
+ else                      /* wrong bitmask */
+  return EM_DATA_NOT_AVAIL;                 
+}
+
+/*
++------------------------------------------------------------------------------
+|  Function     :  em_event_cc
++------------------------------------------------------------------------------
+|  Description  :  This function send the appropriate primitive to the involved 
+|                  entity. 
+|
+|  Parameters   :  bitmask - defines the single events
+|
+|  Return       :  UBYTE
++------------------------------------------------------------------------------
+*/
+
+LOCAL UBYTE em_event_cc (ULONG bitmask_h, ULONG bitmask_l)
+{
+  TRACE_FUNCTION ("em_event_cc()");
+
+ /* check if only specified events are set in the bitmask */
+ if (!(bitmask_h & ~EM_BITMASK_CC_H)) {
+ /*
+  *-------------------------------------------------------------------
+  * create and send primitive
+  *-------------------------------------------------------------------
+  */
+  {
+   PALLOC(em_cc_event_req, EM_CC_EVENT_REQ); /* T_EM_CC_EVENT_REQ */
+
+   /* fill in primitive parameter:  */
+   em_cc_event_req->bitmask_cc_h = bitmask_h;
+   em_cc_event_req->bitmask_cc_l = bitmask_l;          
+
+   /* additional information for the mscviewer */
+   TRACE_PRIM_TO("CC");
+          
+   /* the primitive is send to CC */
+   PSENDX (CC, em_cc_event_req);
+   }
+  return TRUE;
+ }
+ else                      /* wrong bitmask */
+  return EM_DATA_NOT_AVAIL;                 
+}
+
+/*
++------------------------------------------------------------------------------
+|  Function     :  em_event_ss
++------------------------------------------------------------------------------
+|  Description  :  This function send the appropriate primitive to the involved 
+|                  entity. 
+|
+|  Parameters   :  bitmask - defines the single events
+|
+|  Return       :  UBYTE
++------------------------------------------------------------------------------
+*/
+
+
+LOCAL UBYTE em_event_ss (USHORT bitmask)
+{
+  TRACE_FUNCTION ("em_event_ss()");
+
+ /* check if only specified events are set in the bitmask */
+ if (!(bitmask & ~EM_BITMASK_SS)) {
+ /*
+  *-------------------------------------------------------------------
+  * create and send primitive
+  *-------------------------------------------------------------------
+  */
+  {
+   PALLOC(em_ss_event_req, EM_SS_EVENT_REQ); /* T_EM_SS_EVENT_REQ */
+
+   /* fill in primitive parameter:  */
+   em_ss_event_req->bitmask_ss = bitmask;
+
+   /* additional information for the mscviewer */
+   TRACE_PRIM_TO("SS");
+          
+   /* the primitive is send to SS */
+   PSENDX (SS, em_ss_event_req);
+   }
+  return TRUE;
+ }
+ else                      /* wrong bitmask */
+  return EM_DATA_NOT_AVAIL;                 
+}
+
+/*
++------------------------------------------------------------------------------
+|  Function     :  em_event_sms
++------------------------------------------------------------------------------
+|  Description  :  This function send the appropriate primitive to the involved 
+|                  entity. 
+|
+|  Parameters   :  bitmask - defines the single events
+|
+|  Return       :  UBYTE
++------------------------------------------------------------------------------
+*/
+
+LOCAL UBYTE em_event_sms (ULONG bitmask_h, ULONG bitmask_l)
+{
+  TRACE_FUNCTION ("em_event_sms()");
+
+ /* check if only specified events are set in the bitmask */
+ if (!(bitmask_h & ~EM_BITMASK_SMS_H)) {
+ /*
+  *-------------------------------------------------------------------
+  * create and send primitive
+  *-------------------------------------------------------------------
+  */
+  {
+   PALLOC(em_sms_event_req, EM_SMS_EVENT_REQ); /* T_EM_SMS_EVENT_REQ */
+
+   /* fill in primitive parameter:  */
+   em_sms_event_req->bitmask_sms_h = bitmask_h;
+   em_sms_event_req->bitmask_sms_l = bitmask_l;
+
+   /* additional information for the mscviewer */
+   TRACE_PRIM_TO("SMS");
+          
+   /* the primitive is send to SMS */
+   PSENDX (SMS, em_sms_event_req);
+   }
+  return TRUE;
+ }
+ else                      /* wrong bitmask */
+  return EM_DATA_NOT_AVAIL;                 
+}
+
+/*
++------------------------------------------------------------------------------
+|  Function     :  em_event_sim
++------------------------------------------------------------------------------
+|  Description  :  This function send the appropriate primitive to the involved 
+|                  entity. 
+|
+|  Parameters   :  bitmask - defines the single events
+|
+|  Return       :  UBYTE
++------------------------------------------------------------------------------
+*/
+
+LOCAL UBYTE em_event_sim (ULONG bitmask)
+{
+  TRACE_FUNCTION ("em_event_sim()");
+
+ /* check if only specified events are set in the bitmask */
+ if (!(bitmask & ~EM_BITMASK_SIM)) {
+ /*
+  *-------------------------------------------------------------------
+  * create and send primitive
+  *-------------------------------------------------------------------
+  */
+  {
+   PALLOC(em_sim_event_req, EM_SIM_EVENT_REQ); /* T_EM_SIM_EVENT_REQ */
+
+   /* fill in primitive parameter:  */
+   em_sim_event_req->bitmask_sim = bitmask;
+
+   /* additional information for the mscviewer */
+   TRACE_PRIM_TO("SIM");
+          
+   /* the primitive is send to SIM */
+   PSENDX (SIM, em_sim_event_req);
+   }
+  return TRUE;
+ }
+ else                      /* wrong bitmask */
+  return EM_DATA_NOT_AVAIL;                 
+}
+
+/*
++------------------------------------------------------------------------------
+|  Function     :  em_aci_sem
++------------------------------------------------------------------------------
+|  Description  :  Clear all entries inside the semaphor for event tracing 
+|
+|  Parameters   :  UBYTE entity 
+|
+|  Return       :  void
++------------------------------------------------------------------------------
+*/
+void em_aci_sem (UBYTE entity, UBYTE *buffer, UBYTE buf_index_tmp)
+{
+ TRACE_FUNCTION ("em_aci_sem()");
+
+ /*
+ *  aci_em_buf.xxx.index keeps the position of the data inside the buffer
+ *  aci_em_buf.xxx.length indicates the length of the data to be copied
+ *  both values are used for later processing of the data 
+ */
+ switch (entity) 
+ {
+   case (EM_L1):
+      em_l1_sem_read();
+      memcpy(buffer + em_aci_buf_index, em_l1_sem_buffer, buf_index_tmp);
+      aci_em_buf.alr.index  = em_aci_buf_index;
+      aci_em_buf.alr.length = buf_index_tmp;
+      em_aci_buf_index += buf_index_tmp;
+      em_l1_sem_reset ();
+      break;
+    case (EM_DL):
+      em_dl_sem_read();
+      memcpy(buffer + em_aci_buf_index, em_dl_sem_buffer, buf_index_tmp);
+      aci_em_buf.dl.index  = em_aci_buf_index;
+      aci_em_buf.dl.length = buf_index_tmp;         
+      em_aci_buf_index += buf_index_tmp;
+      em_dl_sem_reset ();
+      break;
+    case (EM_RR):
+      em_rr_sem_read();
+      memcpy(buffer + em_aci_buf_index, em_rr_sem_buffer, buf_index_tmp);
+      aci_em_buf.rr.index  = em_aci_buf_index;
+      aci_em_buf.rr.length = buf_index_tmp;
+      em_aci_buf_index += buf_index_tmp;
+      em_rr_sem_reset ();
+      break;
+   case (EM_MM):
+      memcpy(buffer + em_aci_buf_index, em_mm_event_buffer, buf_index_tmp);
+      aci_em_buf.mm.index  = em_aci_buf_index;
+      aci_em_buf.mm.length = buf_index_tmp;
+      em_aci_buf_index += buf_index_tmp;
+      em_mm_buffer_write = 0;
+      break;
+   case (EM_CC):
+      memcpy(buffer + em_aci_buf_index, em_cc_event_buffer, buf_index_tmp);
+      aci_em_buf.cc.index  = em_aci_buf_index;
+      aci_em_buf.cc.length = buf_index_tmp;
+      em_aci_buf_index += buf_index_tmp;
+      em_cc_buffer_write = 0;
+      break;
+   case (EM_SS):
+      memcpy(buffer + em_aci_buf_index, em_ss_event_buffer, buf_index_tmp);
+      aci_em_buf.ss.index  = em_aci_buf_index;
+      aci_em_buf.ss.length = buf_index_tmp;
+      em_aci_buf_index += buf_index_tmp;
+      em_ss_buffer_write = 0;
+      break;
+   case (EM_SMS):
+      memcpy(buffer + em_aci_buf_index, em_sms_event_buffer, buf_index_tmp);
+      aci_em_buf.sms.index  = em_aci_buf_index;
+      aci_em_buf.sms.length = buf_index_tmp;
+      em_aci_buf_index += buf_index_tmp;
+      em_sms_buffer_write = 0;
+      break;
+   case (EM_SIM):
+      memcpy(buffer + em_aci_buf_index, em_sim_event_buffer, buf_index_tmp);
+      aci_em_buf.sim.index  = em_aci_buf_index;
+      aci_em_buf.sim.length = buf_index_tmp;
+      em_aci_buf_index += buf_index_tmp;
+      em_sim_buffer_write = 0;
+      break;
+   default:
+      break;
+ } /* switch */
+} /* endfunc em_aci_sem */
+
+/*
++------------------------------------------------------------------------------
+|  Function     :  em_event_trace_ind
++------------------------------------------------------------------------------
+|  Description  :  When event tracing is enabled, the entity sends a notification 
+|                  that the first event occurred. The event flag (em_xx_trace) 
+|                  protects unnecessary buffer operations.
+|
+|  Parameters   :  Entity 
+|
+|  Return       :  void
++------------------------------------------------------------------------------
+*/
+GLOBAL void em_event_trace_ind (T_EM_DATA_IND * em_data_ind)
+{
+ TRACE_FUNCTION ("em_event_trace_ind()");
+
+ switch (em_data_ind->entity)
+ {
+  case EM_L1:
+   em_l1_trace = TRUE;
+   break;
+  case EM_DL:
+   em_dl_trace = TRUE;
+   break;
+  case EM_RR:
+   em_rr_trace = TRUE;
+   break;
+  case EM_MM:
+   em_mm_trace = TRUE;
+   break;
+  case EM_CC:
+   em_cc_trace = TRUE;
+   break;
+  case EM_SS:
+   em_ss_trace = TRUE;
+   break;
+  case EM_SMS:
+   em_sms_trace = TRUE;
+   break;
+  case EM_SIM:
+   em_sim_trace = TRUE;
+   break;
+  default:
+   break;
+ } /* switch */
+ PFREE(em_data_ind);
+}
+
+
+/*+++++++++++++++++++++++++++++++++++++++++ E O F +++++++++++++++++++++++++++++++++++++++++*/