+
−/*
+
−+-----------------------------------------------------------------------------
+
−|  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 implements the process body interface
+
−|             for the entity DL of the mobile station.
+
−+-----------------------------------------------------------------------------
+
−*/
+
−
+
−#ifndef DL_PEI_C
+
−#define DL_PEI_C
+
−
+
−#include "config.h"
+
−#include "fixedconf.h"
+
−#include "condat-features.h"
+
−
+
−#define ENTITY_DL
+
−
+
−/*==== INCLUDES ===================================================*/
+
−#include "typedefs.h"
+
−#include <string.h>
+
−#include <stdlib.h>
+
−#include <stddef.h>
+
−#include "vsi.h"
+
−#include "pconst.cdg"
+
−#include "custom.h"
+
−#include "gsm.h"
+
−#include "mon_dl.h"
+
−#include "prim.h"
+
−#include "pei.h"
+
−#include "tok.h"
+
−#include "ccdapi.h"
+
−#include "dl.h"
+
−#include "dl_em.h"
+
−#include "dl_trc.h"
+
−
+
−/*==== EXPORT =====================================================*/
+
−#ifdef TI_PS_HCOMM_CHANGE
+
−#else
+
−GLOBAL T_HANDLE hCommDL         = VSI_ERROR;    /* Self  Communication */
+
−GLOBAL T_HANDLE hCommRR         = VSI_ERROR;    /* RR  Communication */
+
−GLOBAL T_HANDLE hCommPL         = VSI_ERROR;    /* PL  Communication */
+
−#ifdef FF_EM_MODE
+
−GLOBAL T_HANDLE hCommMMI        = VSI_ERROR;    /* EM  Communication */
+
−#endif /* FF_EM_MODE */
+
−#endif
+
−GLOBAL USHORT dl_handle;
+
−
+
−/*==== PRIVATE ====================================================*/
+
−
+
−LOCAL void pei_not_supported (void *data);
+
−LOCAL int dl_process_signal (ULONG opc, void *signal_data);
+
−
+
−LOCAL SHORT pei_signal (T_SIGNAL_OPC opc, void *signal_data);
+
−
+
−/*==== VARIABLES ==================================================*/
+
−#ifdef _SIMULATION_
+
−static UBYTE             first_access = TRUE;
+
−#endif /* _SIMULATION_ */
+
−
+
−static T_MONITOR         dl_mon;
+
−
+
−/*==== FUNCTIONS ==================================================*/
+
−/* Please consider that the opc's are not necessarily sorted
+
− * in sequential order.
+
− * DL doesn't use the normal technique to get the primitive from the table.
+
− * Instead it uses the direct search and compare:
+
− * for (i=0; i<n; i++, table++)
+
− *  if (table->opc EQ opc)
+
− *    break;
+
− */
+
−LOCAL const T_FUNC dl_table[] = {
+
−  MAK_FUNC_S( drr_dl_establish_req      , DL_ESTABLISH_REQ     ), /* 0x80000003 */
+
−  MAK_FUNC_N( pei_not_supported         , 0                    ), /* 0x80010003 */
+
−  MAK_FUNC_0( drr_dl_release_req        , DL_RELEASE_REQ       ), /* 0x80020003 */
+
−  MAK_FUNC_N( pei_not_supported         , 0                    ), /* 0x80030003 */
+
−  MAK_FUNC_S( drr_dl_data_req           , DL_DATA_REQ          ), /* 0x80040003 */
+
−  MAK_FUNC_N( pei_not_supported         , 0                    ), /* 0x80050003 */
+
−  MAK_FUNC_S( drr_dl_unitdata_req       , DL_UNITDATA_REQ      ), /* 0x80060003 */
+
−  MAK_FUNC_N( pei_not_supported         , 0                    ), /* 0x80070003 */
+
−  MAK_FUNC_0( drr_dl_suspend_req        , DL_SUSPEND_REQ       ), /* 0x80080003 */
+
−  MAK_FUNC_N( pei_not_supported         , 0                    ), /* 0x80090003 */
+
−  MAK_FUNC_S( drr_dl_resume_req         , DL_RESUME_REQ        ), /* 0x800a0003 */
+
−  MAK_FUNC_N( pei_not_supported         , 0                    ), /* 0x800b0003 */
+
−  MAK_FUNC_S( drr_dl_reconnect_req      , DL_RECONNECT_REQ     ), /* 0x800c0003 */
+
−  MAK_FUNC_N( pei_not_supported         , 0                    ), /* 0x800d0003 */
+
−#if defined (DL_TRACE_ENABLED) && !defined(DL_IMMEDIATE_TRACE)
+
−  MAK_FUNC_0( dl_trace_read_all         , DL_TRACE_REQ         ), /* 0x800e0003 */
+
−#else
+
−  MAK_FUNC_N( pei_not_supported         , 0                    ), /* 0x800e0003 */
+
−#endif /* DL_TRACE_ENABLED && !DL_IMMEDIATE_TRACE */
+
−  MAK_FUNC_N( pei_not_supported         , 0                    ), /* 0x800f0003 */
+
−  MAK_FUNC_S( drr_dl_short_unitdata_req , DL_SHORT_UNITDATA_REQ)  /* 0x80100003 */
+
−};
+
−
+
−LOCAL const T_FUNC mphc_table[] = {
+
−  MAK_FUNC_0( dph_ph_data_ind, PH_DATA_IND )                      /* 0x0000006d */
+
−};
+
−
+
−
+
−#if defined (DL_2TO1)
+
−  #if defined(_SIMULATION_)
+
−    LOCAL const T_FUNC l1_test_table[] = {
+
−      MAK_FUNC_0( l1test_call_mphc_read_dcch, L1TEST_CALL_MPHC_READ_DCCH    ), /* 8000409b */
+
−      MAK_FUNC_N( pei_not_supported         , 0                             )  /* removed */
+
−      MAK_FUNC_N( pei_not_supported         , 0                             )  /* removed */
+
−    };
+
−  #endif  /* _SIMULATION_ */
+
−#else /* DL_2TO1 */
+
−
+
−  LOCAL const T_FUNC mdl_table[] = {
+
−    MAK_FUNC_0( drr_mdl_release_req     , MDL_RELEASE_REQ      ) /* 0x80004004 */
+
−  };
+
−
+
−  #if defined (_SIMULATION_) || (defined (DL_TRACE_ENABLED) && !defined(DL_IMMEDIATE_TRACE))
+
−    LOCAL const T_FUNC ph_table[] = {
+
−    #if defined(_SIMULATION_)
+
−        MAK_FUNC_0( dph_ph_ready_to_send    , PH_READY_TO_SEND     ), /* 0x4100 */
+
−    #else
+
−        MAK_FUNC_N( pei_not_supported       , 0                    ), /* 0x4100 */
+
−    #endif  /* _SIMULATION_ */
+
−        MAK_FUNC_N( pei_not_supported       , 0                    ), /* 0x4101 */
+
−    #if defined (DL_TRACE_ENABLED) && !defined(DL_IMMEDIATE_TRACE)
+
−        MAK_FUNC_0( dl_trace_read           , PH_TRACE_IND         )  /* 0x4102 */
+
−    #else
+
−        MAK_FUNC_N( pei_not_supported       , 0                    )  /* 0x4102 */
+
−    #endif /* DL_TRACE_ENABLED && !DL_IMMEDIATE_TRACE*/
+
−    };
+
−  #endif  /* _SIMULATION_||(DL_TRACE_ENABLED&& !DL_IMMEDIATE_TRACE) */
+
−#endif /* DL_2TO1 */
+
−
+
−#ifdef FF_EM_MODE
+
−LOCAL const T_FUNC em_ul_table[] = {
+
−  MAK_FUNC_0( dl_em_dl_event_req      , EM_DL_EVENT_REQ      ), /* 0x3e0A*/
+
−};
+
−#endif /* FF_EM_MODE */
+
−
+
−
+
−/*
+
−+--------------------------------------------------------------------+
+
−| PROJECT : GSM-PS (6147)              MODULE  : DL_PEI              |
+
−| STATE   : code                       ROUTINE : pei_primitive       |
+
−+--------------------------------------------------------------------+
+
−
+
−  PURPOSE : Process protocol specific primitive.
+
−
+
−*/
+
−LOCAL SHORT pei_primitive (void * ptr)
+
−{
+
−  GET_INSTANCE_DATA;
+
−  T_PRIM *prim = (T_PRIM*)ptr;
+
−  /*
+
−   *             |            |
+
−   *            DL           MDL
+
−   *             |            |
+
−   *      +------v------------v------+
+
−   *      |                          |
+
−   *      |            DL            |
+
−   *      |                          |
+
−   *      +-------------^------------+
+
−   *                    |
+
−   *                 MPHC/PH
+
−   *                    |
+
−   *
+
−   */
+
−
+
−  TRACE_FUNCTION ("pei_primitive()");
+
−
+
−  if (prim NEQ NULL)
+
−  {
+
−    ULONG           opc = prim->custom.opc;
+
−    USHORT          n;
+
−    const T_FUNC    *table;
+
−
+
−    VSI_PPM_REC ((T_PRIM_HEADER*)prim, __FILE__, __LINE__);
+
−
+
−    PTRACE_IN (opc);
+
−
+
−    switch (SAP_NR(opc))
+
−    {
+
−      case SAP_NR(DL_UL):   table =  dl_table; n = TAB_SIZE (dl_table); break;
+
−      /*case SAP_NR(MPHC_UL):*/ /* same as MPHC_DL */
+
−      case SAP_NR(MPHC_DL):   
+
−        table =  mphc_table; 
+
−        n = TAB_SIZE (mphc_table); 
+
−        /*
+
−         * The opcodes for MPHC_DL start at 0x6d
+
−         */
+
−        opc -= 0x6d; 
+
−        break;
+
−#if defined (DL_2TO1)
+
−  #if defined(_SIMULATION_)
+
−      case SAP_NR(L1TEST_UL):
+
−      case SAP_NR(L1TEST_DL):   table =  l1_test_table; n = TAB_SIZE (l1_test_table); break;
+
−  #endif /* _SIMULATION_ */
+
−#else /* DL_2TO1 */
+
−      case SAP_NR(MDL_DL):  table = mdl_table; n = TAB_SIZE (mdl_table); break;
+
−  #if defined (_SIMULATION_) || (defined (DL_TRACE_ENABLED) && !defined(DL_IMMEDIATE_TRACE))
+
−      case SAP_NR(PH_UL):
+
−      case SAP_NR(PH_DL):   table =  ph_table; n = TAB_SIZE (ph_table); break;
+
−  #endif  /* _SIMULATION_||(DL_TRACE_ENABLED&&!DL_IMMEDIATE_TRACE) */
+
−#endif /* DL_2TO1 */
+
−
+
−#ifdef FF_EM_MODE
+
−      case EM_Ul:           
+
−        table = em_ul_table; 
+
−        n = TAB_SIZE (em_ul_table); 
+
−        /*
+
−         * The opcodes for EM_Ul start at 0x0a
+
−         */        
+
−        opc -= 0x0a; 
+
−        break;
+
−#endif /* FF_EM_MODE*/
+
−      default    : table = NULL;      n = 0;                      break;
+
−    }
+
−    if (table)
+
−    {
+
−
+
−#if defined (_SIMULATION_)
+
−      if (opc NEQ PH_READY_TO_SEND)
+
−      /*
+
−       * this simulates function call of layer 1 in the
+
−       * windows environment
+
−       */
+
−#endif /* _SIMULATION_ */
+
−      dl_data->dl_active = TRUE;
+
−
+
−
+
−      if (PRIM_NR(opc)<n)
+
−      {
+
−        table += PRIM_NR(opc);
+
−#ifdef PALLOC_TRANSITION
+
−        /*lint -e661 (Warning -- Possible access of out-of-bounds) */
+
−        P_SDU(prim) = table->soff ? (T_sdu*) (((char*)&prim->data) + table->soff) : 0;
+
−        /*lint +e661 (Warning -- Possible access of out-of-bounds) */
+
−#ifndef NO_COPY_ROUTING
+
−        P_LEN(prim) = table->size + sizeof (T_PRIM_HEADER);
+
−#endif /* NO_COPY_ROUTING */
+
−#endif /* PALLOC_TRANSITION */
+
−
+
−#if defined (DL_TRACE_ENABLED) && !defined(DL_2TO1)
+
−        if ((opc EQ DL_TRACE_REQ) OR (opc EQ PH_TRACE_IND))
+
−          /*lint -e661 (Warning -- Possible access of out-of-bounds) */
+
−          JUMP (table->func)();
+
−          /*lint +e661 (Warning -- Possible access of out-of-bounds) */
+
−        else
+
−#endif /* DL_TRACE_ENABLED && !DL_2TO1 */
+
−          /*lint -e661 (Warning -- Possible access of out-of-bounds) */
+
−          JUMP (table->func) (P2D(prim));
+
−          /*lint +e661 (Warning -- Possible access of out-of-bounds) */
+
−      }
+
−      else
+
−      {
+
−        pei_not_supported (P2D(prim));
+
−      }
+
−      dl_data->dl_active = FALSE;
+
−
+
−      return PEI_OK;
+
−    }
+
−
+
−#if defined (_SIMULATION_)
+
−    /* TDC is not able to send signals, therefore the redirection over primitives */
+
−    if (opc EQ DL_SIGNAL_EM_READ)
+
−    { /* test ACI read of EM buffer only */
+
−      return dl_process_signal(DL_SIGNAL_EM_READ, NULL);
+
−    }
+
−#endif /* _SIMULATION_ */
+
−
+
−    /*
+
−     * Primitive is no GSM Primitive
+
−     * then forward to the environment
+
−     */
+
−
+
−#ifdef GSM_ONLY
+
−    MY_PFREE (P2D(prim))
+
−
+
−    return PEI_ERROR;
+
−#else
+
−    if (opc & SYS_MASK)
+
−      vsi_c_primitive (VSI_CALLER prim);
+
−    else
+
−    {
+
−      void* p = (void*)P2D(prim);
+
−      MY_PFREE (p);
+
−      return PEI_ERROR;
+
−    }
+
−#endif
+
−  }
+
−  return PEI_OK;
+
−}
+
−
+
−/*
+
−+--------------------------------------------------------------------+
+
−| PROJECT : GSM-PS (6147)              MODULE  : DL_PEI              |
+
−| STATE   : code                       ROUTINE : pei_not_supported   |
+
−+--------------------------------------------------------------------+
+
−
+
−  PURPOSE : An unsupported primitive is received.
+
−
+
−*/
+
−
+
−LOCAL void pei_not_supported (void * data)
+
−{
+
−  TRACE_FUNCTION ("pei_not_supported()");
+
−
+
−  MY_PFREE (data);
+
−}
+
−
+
−
+
−/*
+
−+--------------------------------------------------------------------+
+
−| PROJECT : GSM-PS (6147)              MODULE  : DL_PEI              |
+
−| STATE   : code                       ROUTINE : pei_init            |
+
−+--------------------------------------------------------------------+
+
−
+
−  PURPOSE : Initialize Protocol Stack Entity
+
−
+
−*/
+
−
+
−LOCAL SHORT pei_init (T_HANDLE handle)
+
−{
+
−  dl_handle = handle;
+
−
+
−  TRACE_FUNCTION ("pei_init() " __DATE__ " " __TIME__);
+
−
+
−#ifdef TI_PS_HCOMM_CHANGE
+
−  if (!cl_hcom_all_handles_open())
+
−  {
+
−    return PEI_ERROR;
+
−  }
+
−#else /* for hCommHandles backward compatibility */
+
−  if (hCommDL < VSI_OK)
+
−  {
+
−    if ((hCommDL = vsi_c_open (VSI_CALLER DL_NAME)) < VSI_OK)
+
−      return PEI_ERROR;
+
−  }
+
−
+
−  if (hCommRR < VSI_OK)
+
−  {
+
−    if ((hCommRR = vsi_c_open (VSI_CALLER RR_NAME)) < VSI_OK)
+
−      return PEI_ERROR;
+
−  }
+
−
+
−
+
−  if (hCommPL < VSI_OK)
+
−  {
+
−    if ((hCommPL = vsi_c_open (VSI_CALLER PL_NAME)) < VSI_OK)
+
−      return PEI_ERROR;
+
−  }
+
−
+
−#ifdef FF_EM_MODE
+
−  if (hCommMMI < VSI_OK)
+
−  {
+
−    if ((hCommMMI = vsi_c_open (VSI_CALLER ACI_NAME)) < VSI_OK)
+
−      return PEI_ERROR;
+
−  }
+
−#endif /* FF_EM_MODE */
+
−#endif
+
−
+
−  TRC_INIT ();
+
−
+
−#if !defined(_SIMULATION_)
+
−  TRACE_EVENT (dl_version());
+
−  SYST_TRACE (dl_version());
+
−#endif  /* !_SIMULATION_ */
+
−
+
−  /*
+
−   * Initialize data base
+
−   */
+
−
+
−#if defined(DL_TRACE_ENABLED) && !defined(DL_IMMEDIATE_TRACE)
+
−  dl_trace_init ();
+
−#endif  /* DL_TRACE_ENABLED && !DL_IMMEDIATE_TRACE*/
+
−
+
−  com_init_data ();
+
−  dcch0_init_dl_data ();
+
−  sacch0_init_dl_data ();
+
−
+
−#ifdef FF_EM_MODE
+
−  /*
+
−   initialise event flags
+
−  */
+
−  em_init_dl_event_trace();
+
−  /*
+
−   initialise dl semaphor for EM event tracing
+
−  */
+
−  em_dl_sem_init();
+
−#endif /* FF_EM_MODE */
+
−
+
−  return PEI_OK;
+
−}
+
−
+
−#ifdef _SIMULATION_
+
−/*
+
−+--------------------------------------------------------------------+
+
−| PROJECT : GSM-PS (6147)              MODULE  : DL_PEI              |
+
−| STATE   : code                       ROUTINE : pei_exit            |
+
−+--------------------------------------------------------------------+
+
−
+
−  PURPOSE : Close Resources and terminate
+
−
+
−*/
+
−LOCAL SHORT pei_exit (void)
+
−{
+
−  TRACE_FUNCTION ("pei_exit()");
+
−
+
−#if defined(DL_TRACE_ENABLED) && !defined(DL_IMMEDIATE_TRACE)
+
−  dl_trace_exit ();
+
−#endif  /* DL_TRACE_ENABLED && !DL_IMMEDIATE_TRACE*/
+
−
+
−#ifdef FF_EM_MODE
+
−  em_dl_sem_exit();
+
−#endif /* FF_EM_MODE */
+
−
+
−  /*
+
−   * clean up communication
+
−   */
+
−#ifdef TI_PS_HCOMM_CHANGE
+
−#else /* for hCommHandles backward compatibility */
+
−  vsi_c_close (VSI_CALLER hCommDL);
+
−  hCommDL = VSI_ERROR;
+
−
+
−  vsi_c_close (VSI_CALLER hCommRR);
+
−  hCommRR = VSI_ERROR;
+
−
+
−  vsi_c_close (VSI_CALLER hCommPL);
+
−  hCommPL = VSI_ERROR;
+
−
+
−#ifdef FF_EM_MODE
+
−  vsi_c_close (VSI_CALLER hCommMMI);
+
−  hCommMMI = VSI_ERROR;
+
−#endif /* FF_EM_MODE */
+
−#endif
+
−
+
−  TRC_EXIT ();
+
−
+
−  return PEI_OK;
+
−}
+
−#endif /* _SIMULATION_ */
+
−
+
−/*
+
−+--------------------------------------------------------------------+
+
−| PROJECT : GSM-PS (6147)              MODULE  : DL_PEI              |
+
−| STATE   : code                       ROUTINE : pei_config          |
+
−+--------------------------------------------------------------------+
+
−
+
−  PURPOSE : Dynamic Configuration
+
−
+
−*/
+
−
+
−/* Implements Measure#36 */
+
−#ifdef NCONFIG
+
−#else /* NCONFIG */
+
−LOCAL SHORT pei_config (T_PEI_CONFIG inString)
+
−{
+
−  return PEI_OK;
+
−}
+
−#endif /* NCONFIG */
+
−
+
−/*
+
−+--------------------------------------------------------------------+
+
−| PROJECT : GSM-PS (6147)              MODULE  : DL_PEI              |
+
−| STATE   : code                       ROUTINE : dl_pei_config       |
+
−+--------------------------------------------------------------------+
+
−
+
−  PURPOSE : Dynamic Configuration
+
−
+
−*/
+
−/* Implements Measure#36 */
+
−#ifdef NCONFIG
+
−#else /* NCONFIG */
+
−GLOBAL T_PEI_RETURN dl_pei_config ( char * inString, char * dummy )
+
−{
+
−  return pei_config ( inString );
+
−}
+
−#endif /* NCONFIG */
+
−
+
−/*
+
−+--------------------------------------------------------------------+
+
−| PROJECT : GSM-PS (6147)              MODULE  : DL_PEI              |
+
−| STATE   : code                       ROUTINE : pei_monitor         |
+
−+--------------------------------------------------------------------+
+
−
+
−  PURPOSE : Monitoring of physical Parameters
+
−
+
−*/
+
−
+
−LOCAL SHORT pei_monitor (void ** monitor)
+
−{
+
−  TRACE_FUNCTION ("pei_monitor()");
+
−
+
−/* Implements Measure#32: Row 50 */
+
−
+
−  * monitor = &dl_mon;
+
−
+
−  return PEI_OK;
+
−}
+
−
+
−/*
+
−+--------------------------------------------------------------------+
+
−| PROJECT : GSM-PS (6147)              MODULE  : DL_PEI              |
+
−| STATE   : code                       ROUTINE : pei_create          |
+
−+--------------------------------------------------------------------+
+
−
+
−  PURPOSE : Create the Protocol Stack Entity
+
−
+
−*/
+
−
+
−/*
+
− * New Frame
+
− */
+
−GLOBAL T_PEI_RETURN dl_pei_create (T_PEI_INFO **info)
+
−{
+
−  static const T_PEI_INFO pei_info =
+
−  {
+
−    "DL",
+
−    {
+
−      pei_init,
+
−#ifdef _SIMULATION_
+
−      pei_exit,
+
−#else
+
−      NULL,
+
−#endif
+
−      pei_primitive,
+
−      NULL,             /* no timeout function */
+
−      pei_signal,       /* signal function     */
+
−      NULL,             /* no run function     */
+
−/* Implements Measure#36 */
+
−#ifdef NCONFIG
+
−      NULL,             /* no pei_config function     */
+
−#else /* NCONFIG */
+
−      pei_config,
+
−#endif /* NCONFIG */
+
−      pei_monitor,
+
−    },
+
−    #if defined (GPRS)
+
−    1536,                             /* Stack Size incresed for omaps00140330      */
+
−    #else
+
−    #if defined (FAX_AND_DATA)
+
−    1536,                             /* Stack Size incresed for omaps00140330      */
+
−    #else
+
−    1394,                            /* Stack Size incresed for omaps00140330      */
+
−    #endif
+
−    #endif
+
−    10+DL_SIGNAL_DATA_ELEMENTS,     /* Queue Entries   */
+
−    215,                            /* Priority        */
+
−    0,                              /* number of timer */
+
−                                    /* flags           */
+
−#ifdef _TARGET_
+
−#ifdef GPRS
+
−    PASSIVE_BODY|COPY_BY_REF|TRC_NO_SUSPEND|PRIM_NO_SUSPEND
+
−#else
+
−    PASSIVE_BODY|COPY_BY_REF|TRC_NO_SUSPEND|PRIM_NO_SUSPEND
+
−#endif
+
−#else
+
−    PASSIVE_BODY|COPY_BY_REF
+
−#endif
+
−
+
−  };
+
−
+
−  TRACE_FUNCTION ("pei_create");
+
−  /*
+
−   *  Close Resources if open
+
−   */
+
−
+
−#ifdef _SIMULATION_
+
−  if (first_access)
+
−    first_access = FALSE;
+
−  else
+
−    pei_exit ();
+
−#endif
+
−
+
−  /*
+
−   * export startup configuration data
+
−   */
+
−  *info = (T_PEI_INFO *)&pei_info;
+
−  /*
+
−   *  Initialize entity data
+
−   */
+
−
+
−  /*
+
−   *  Initialize Condat Coder Decoder and
+
−   *  processes
+
−   */
+
−
+
−
+
−  return PEI_OK;
+
−}
+
−
+
−/*
+
−+--------------------------------------------------------------------+
+
−| PROJECT : GSM-PS (6147)              MODULE  : DL_PEI              |
+
−| STATE   : code                       ROUTINE : pei_signal          |
+
−+--------------------------------------------------------------------+
+
−
+
−  PURPOSE : Functional interface to signal a primitive.
+
−
+
−*/
+
−LOCAL SHORT pei_signal (T_SIGNAL_OPC opc, void *signal_data)
+
−{
+
−#ifdef TRACE_FKT
+
−  {
+
−    char buf[24];
+
−    sprintf(buf, "pei_signal (0x%lx)", (ULONG)opc);
+
−    TRACE_FUNCTION (buf);
+
−    PTRACE_IN(opc);
+
−  }
+
−#elif defined(_SIMULATION_)
+
−  TRACE_EVENT_WIN_P1 ("pei_signal (0x%lx)", (ULONG)opc);
+
−#endif
+
−
+
−  dl_process_signal ((ULONG)opc, signal_data);
+
−
+
−  return PEI_OK;
+
−}
+
−
+
−LOCAL int dl_process_signal (ULONG opc, void *signal_data)
+
−{
+
−  /*TRACE_FUNCTION ("pei_process_signal()");*/
+
−  GET_INSTANCE_DATA;
+
−  switch (opc)
+
−  {
+
−#if defined(DL_TRACE_ENABLED) && !defined (DL_IMMEDIATE_TRACE) && !defined(DL_2TO1)
+
−  case DL_TRACE_REQ:  /* RR -> DL */
+
−    SYST_TRACE("call dl_trace_read_all()");
+
−    dl_trace_read_all ();
+
−    break;
+
−  case PH_TRACE_IND:  /* ALR/TIL -> DL */
+
−    dl_trace_read ();
+
−    break;
+
−#endif  /* DL_TRACE_ENABLED && !DL_IMMEDIATE_TRACE &6 !DL_2TO1 */
+
−#if defined(INVOKE_SIGNAL)
+
−  case DL_SIGNAL_ESTABLISH_IND:
+
−    sig_handle_drr_dl_establish_ind ((T_DL_SIGNAL_DATA *) signal_data);
+
−    break;
+
−  case DL_SIGNAL_ESTABLISH_CNF:
+
−    sig_handle_drr_dl_establish_cnf ((T_DL_SIGNAL_DATA *) signal_data);
+
−    break;
+
−  case DL_SIGNAL_DATA_IND:
+
−    sig_handle_com_data_ind ((T_DL_SIGNAL_DATA *) signal_data);
+
−    break;
+
−  case DL_SIGNAL_DATA_CNF:
+
−    sig_handle_drr_dl_data_cnf ((T_DL_SIGNAL_DATA *) signal_data);
+
−    break;
+
−#if 0 /* happens in primitive context only */
+
−  case DL_SIGNAL_UNITDATA_IND:
+
−    sig_handle_drr_dl_unitdata_ind (dl_data, (T_DL_SIGNAL_DATA *) signal_data);
+
−    break;
+
−#endif  /* 0 */
+
−  case DL_SIGNAL_SHORT_UNITDATA_IND:
+
−    sig_handle_drr_dl_short_unitdata_ind ((T_DL_SIGNAL_DATA *) signal_data);
+
−    break;
+
−  case DL_SIGNAL_RELEASE_IND:
+
−    sig_handle_drr_dl_release_ind ((T_DL_SIGNAL_DATA *) signal_data);
+
−    break;
+
−  case DL_SIGNAL_RELEASE_CNF:
+
−    sig_handle_drr_dl_release_cnf ((T_DL_SIGNAL_DATA *) signal_data);
+
−    break;
+
−  case DL_SIGNAL_ERROR_IND:
+
−    sig_handle_drr_error_ind ((T_DL_SIGNAL_DATA *) signal_data);
+
−    break;
+
−  case DL_SIGNAL_FREE_POINTER:
+
−    sig_handle_com_free_pointer ((T_DL_SIGNAL_DATA *) signal_data);
+
−    break;
+
−  case DL_SIGNAL_CONCATENATE:
+
−    sig_handle_com_concatenate((T_DL_SIGNAL_DATA *) signal_data);
+
−    break;
+
−#if defined(DL_TRACE_ENABLED)
+
−  case DL_SIGNAL_L2TRACE:
+
−    sig_handle_com_l2trace ((T_DL_SIGNAL_DATA *) signal_data);
+
−    break;
+
−#endif /*DL_TRACE_ENABLED*/
+
−  case DL_SIGNAL_L3TRACE:
+
−    sig_handle_com_l3trace((T_DL_SIGNAL_DATA *) signal_data);
+
−    break;
+
−#if defined(FF_EM_MODE)
+
−  case DL_SIGNAL_EM_IND:
+
−    sig_handle_dl_em_first_event_check ();
+
−    break;
+
−  case DL_SIGNAL_EM_WRITE:
+
−    sig_handle_dl_em_write (dl_data, (T_DL_SIGNAL_DATA *) signal_data);
+
−    break;
+
−#if defined(_SIMULATION_)
+
−  case DL_SIGNAL_EM_READ:
+
−    {
+
−      T_MONITOR *dummy;
+
−
+
−      em_dl_sem_read ();
+
−      em_dl_sem_reset ();
+
−      pei_monitor (&dummy);
+
−      TRACE_EVENT_WIN (dummy->version);
+
−    }
+
−    break;
+
−#endif  /* _SIMULATION_ */
+
−#endif  /* FF_EM_MODE */
+
−#endif /* INVOKE_SIGNAL */
+
−  default:
+
−    break;
+
−  }
+
−
+
−#if defined(INVOKE_SIGNAL)
+
−  if (signal_data)
+
−  {
+
−    TRACE_EVENT_WIN_P1 ("pei_process_signal(): set data with idx=%u to FREE",
+
−      ((T_DL_SIGNAL_DATA *)signal_data)->idx);
+
−
+
−    ((T_DL_SIGNAL_DATA *)signal_data)->busy = FALSE;
+
−  }
+
−#endif /* INVOKE_SIGNAL */
+
−
+
−  return PEI_OK;
+
−}/* dl_process_signal */
+
−
+
−GLOBAL UBYTE * dl_get_sacch_buffer (void)
+
−{
+
−  GET_INSTANCE_DATA;
+
−  return dl_data->sacch_act_buffer.buf;
+
−}
+
−
+
−#endif  /* DL_PEI_C */