+
−/* 
+
−+----------------------------------------------------------------------------- 
+
−|  Project :  GSM-PS (6147)
+
−|  Modul   :  SS_FOR
+
−+----------------------------------------------------------------------------- 
+
−|  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 modul defines the functions for the formatter
+
−|             capability of the module supplementary services.
+
−+----------------------------------------------------------------------------- 
+
−*/ 
+
−
+
−#ifndef SS_FOR_C
+
−#define SS_FOR_C
+
−
+
−#define ENTITY_SS
+
−
+
−/*==== INCLUDES ===================================================*/
+
−#if defined (NEW_FRAME)
+
−
+
−#include <string.h>
+
−#include <stdlib.h>
+
−#include <stddef.h>
+
−#include "typedefs.h"
+
−#include "pcm.h"
+
−#include "pconst.cdg"
+
−#include "mconst.cdg"
+
−#include "message.h"
+
−#include "ccdapi.h"
+
−#include "vsi.h"
+
−#include "custom.h"
+
−#include "gsm.h"
+
−#include "prim.h"
+
−#include "cnf_ss.h"
+
−#include "mon_ss.h"
+
−#include "pei.h"
+
−#include "tok.h"
+
−#include "ss.h"
+
−
+
−#else
+
−
+
−#include <string.h>
+
−#include <stdlib.h>
+
−#include <stddef.h>
+
−#include "stddefs.h"
+
−#include "pcm.h"
+
−#include "pconst.cdg"
+
−#include "mconst.cdg"
+
−#include "message.h"
+
−#include "ccdapi.h"
+
−#include "custom.h"
+
−#include "gsm.h"
+
−#include "prim.h"
+
−#include "cnf_ss.h"
+
−#include "mon_ss.h"
+
−#include "vsi.h"
+
−#include "pei.h"
+
−#include "tok.h"
+
−#include "ss.h"
+
−
+
−#endif
+
−
+
−/*==== EXPORT =====================================================*/
+
−
+
−/*==== PRIVAT =====================================================*/
+
−
+
−/*==== VARIABLES ==================================================*/
+
−#ifdef TI_PS_HCOMM_CHANGE
+
−#if defined (NEW_FRAME)
+
−EXTERN T_HANDLE ss_handle;
+
−#endif
+
−#else
+
−#if defined (NEW_FRAME)
+
−EXTERN T_HANDLE hCommMM;                 /* MM   Communication       */
+
−EXTERN T_HANDLE ss_handle;
+
−#else
+
−EXTERN T_VSI_CHANDLE  hCommMM;         /* MM   Communication       */
+
−#endif
+
−#endif /* TI_PS_HCOMM_CHANGE */
+
−
+
−#if !defined (SHARED_CCD_BUF)
+
−GLOBAL UBYTE               _decodedMsg[MAX_MSTRUCT_LEN_SS];
+
−#else
+
−GLOBAL UBYTE *             _decodedMsg;
+
−#endif
+
−#ifdef SS_TEST
+
−EXTERN UBYTE  trc[];
+
−#endif
+
−
+
−/*==== FUNCTIONS ==================================================*/
+
−
+
−/*
+
− * -------------------------------------------------------------------
+
− * Procedures
+
− * -------------------------------------------------------------------
+
− */
+
−
+
−/*
+
−+-----------------------------------------------------------------------+
+
−| PROJECT : GSM-PS (6147)       MODULE  : SS_FOR                        |
+
−| STATE   : code                ROUTINE : for_mmss_establish_n_data_ind |
+
−+-----------------------------------------------------------------------+
+
−
+
−  PURPOSE : This common routine process the primitives MMSS_ESTATBLISH_IND 
+
−            and MMSS_DATA_IND
+
−
+
−*/
+
−
+
−
+
−LOCAL void for_mmss_establish_n_data_ind(T_PRIM *prim)
+
−{
+
−  GET_INSTANCE_DATA;
+
−
+
−  CHAR   *msg_type;
+
−  BOOL   invalid_msg = FALSE;
+
−  T_sdu  *sdu;
+
−  
+
−  TRACE_FUNCTION ("for_mmss_establish_n_data_ind()");
+
−  
+
−  if(prim->custom.opc EQ MMSS_ESTABLISH_IND)
+
−  {
+
−    sdu = &((T_MMSS_ESTABLISH_IND  *)P2D(prim))->sdu;
+
−    ss_data->est_flag              = TRUE;
+
−  }
+
−  else
+
−  {
+
−    sdu = &((T_MMSS_DATA_IND  *)P2D(prim))->sdu;
+
−    ss_data->est_flag  =  FALSE;
+
−  }
+
−  
+
−  if ((ss_data->ti & 7) NEQ 7)
+
−  {
+
−    sdu->o_buf += 8;
+
−    sdu->l_buf -= 8;
+
−  
+
−    CCD_START;
+
−  
+
−    if(ccd_decodeMsg (CCDENT_SS,
+
−                      DOWNLINK,
+
−                      (T_MSGBUF *) sdu, 
+
−                      (UBYTE    *) _decodedMsg,
+
−                      NOT_PRESENT_8BIT) NEQ ccdOK )
+
−    {
+
−      USHORT parlist[6];      
+
−      UBYTE  prev_err;
+
−      UBYTE  ccd_err;
+
−      memset (parlist,0, sizeof (parlist));
+
−      ccd_err = ccd_getFirstError (CCDENT_SS, parlist);      
+
−     /*
+
−     * Error Handling
+
−     */
+
−        ss_data->error = CAUSE_UNSPECIFIED; /*Normal*/
+
−        do      /* Read errors */
+
−        {
+
−          switch (ccd_err)
+
−          {
+
−            case ERR_INVALID_MID:     /* Send RELEASE REQUEST message with cause #97 */
+
−             /*TS TS 24.010 Section 3.7.4 */
+
−               send_rel_comp(CAUSE_MESSAGE_TYPE_NOT_IMPLEM);
+
−               PFREE(P2D(prim)); 
+
−              CCD_END;
+
−              return;
+
−      
+
−            case ERR_COMPREH_REQUIRED:    /* comprehension required     */
+
−            case ERR_MAND_ELEM_MISS:      /* Mandatory elements missing */
+
−          case ERR_MSG_LEN:             /* Message Length exceeds its limit */
+
−              /*TS TS 24.010 Section 3.7.5 */
+
−              ss_data->error = CAUSE_INVALID_MAND_INFO;
+
−              break;
+
−
+
−#if defined (WIN32)
+
−              /* This part is interesting only in implementation and testing; may be 
+
−               * included if specific handling for specific errors is required in 
+
−               * future releases 
+
−               */
+
−          case ERR_IE_NOT_EXPECTED:
+
−               TRACE_ERROR("CCD ERROR: IE not expected. properly an R99 optional element like cell notification, eplmn, or t3302");
+
−               break;
+
−      
+
−            case ERR_IE_SEQUENCE:
+
−              TRACE_EVENT_P1("Wrong sequence of IE,  CCD error code = %u", ccd_err);
+
−              break;
+
−      
+
−            case ERR_MAX_IE_EXCEED:
+
−              TRACE_EVENT_P1("Maximum amount of repeatable IE has exceeded,  CCD error code = %u", ccd_err);
+
−              break;
+
−      
+
−            case ERR_MAX_REPEAT:
+
−              TRACE_EVENT_P1("A repeatable IE occurs too often in the message,  CCD error code = %u", ccd_err);
+
−              break;
+
−     
+
−            case ERR_PATTERN_MISMATCH:
+
−            case ERR_INVALID_TYPE:
+
−              TRACE_EVENT_P1 ("MNC decoding erroneous = %u", ccd_err);
+
−              break;
+
−#endif /* #if defined (WIN32) */
+
−            default:
+
−#if defined (WIN32)
+
−              TRACE_EVENT_P1 ("Unexpected warnings/errors = %u", ccd_err);
+
−#endif /* #if defined (WIN32) */
+
−              break; /* No or non-interesting error */
+
−          }
+
−              prev_err = ccd_err;
+
−              ccd_err = ccd_getNextError (CCDENT_SS, parlist);             
+
−      }while ( prev_err NEQ ERR_NO_MORE_ERROR                       
+
−                  AND !ss_check_critical_error(ss_data->error) );  
+
−    }
+
−
+
−    switch (_decodedMsg[0])
+
−    {
+
−      case D_SS_FACILITY:
+
−           ss_d_ss_facility ();
+
−        msg_type = "D_SS_FACILITY";
+
−        break;
+
−      case D_SS_REGISTER:
+
−           ss_d_ss_register ();
+
−        msg_type = "D_SS_REGISTER";
+
−        break;
+
−      case B_SS_REL_COMP:
+
−           ss_b_ss_rel_comp ();
+
−        msg_type = "B_SS_REL_COMP";
+
−        break;
+
−      default:
+
−        /* This should NOT be reached */
+
−        TRACE_FUNCTION("**UNKNOWN MESSAGE ID**");
+
−        msg_type = "UNKNOWN MESSAGE";
+
−        invalid_msg = TRUE;
+
−        break;
+
−    }
+
−    if(!invalid_msg)
+
−    {
+
−      TRACE_BINDUMP( ss_handle,
+
−                     TC_USER4,
+
−                     msg_type,
+
−                     (&(sdu->buf[0]))+(((sdu->o_buf)>>3) -1),
+
−                     (((sdu->l_buf)>>3) +1));
+
−    }
+
−
+
−    CCD_END;
+
−  }
+
−  else  if(prim->custom.opc EQ MMSS_ESTABLISH_IND)
+
−  {
+
−    /* Establishment with a reserved TI. Release the MM connection */
+
−    PALLOC (mmss_release_req, MMSS_RELEASE_REQ); /* T_MMSS_RELEASE_REQ */
+
−    mmss_release_req->ti = ss_data->ti;
+
−    PSENDX (MM, mmss_release_req);
+
−  }
+
−
+
−  PFREE(P2D(prim));
+
−}
+
−
+
−
+
−
+
−/*
+
− * -------------------------------------------------------------------
+
− * PRIMITIVE Processing functions
+
− * -------------------------------------------------------------------
+
− */
+
−
+
−
+
−/*
+
−+--------------------------------------------------------------------+
+
−| PROJECT : GSM-PS (6147)       MODULE  : SS_FOR                     |
+
−| STATE   : code                ROUTINE : for_mmss_establish_ind     |
+
−+--------------------------------------------------------------------+
+
−
+
−  PURPOSE : Process the primitive MMSS_ESTATBLISH_IND.
+
−
+
−*/
+
−
+
−GLOBAL void for_mmss_establish_ind (T_MMSS_ESTABLISH_IND *mmss_establish_ind_org)
+
−{
+
−  GET_INSTANCE_DATA;	
+
−
+
−  /* Enable the PCO to correctly decode the message */
+
−  PPASS (mmss_establish_ind_org, mmss_establish_ind, MMSS_ESTABLISH_IND);
+
−
+
−  TRACE_FUNCTION ("for_mmss_establish_ind()");
+
−
+
−  GET_PD (mmss_establish_ind->sdu, ss_data->pd);
+
−  GET_TI (mmss_establish_ind->sdu, ss_data->ti);
+
−
+
−  ss_data->ti += ((ss_data->ti > 7) ? -8 : 8);
+
−
+
−    for_mmss_establish_n_data_ind((T_PRIM *)D2P(mmss_establish_ind));
+
−}
+
−
+
−/*
+
−+--------------------------------------------------------------------+
+
−| PROJECT : GSM-PS (6147)       MODULE  : SS_FOR                     |
+
−| STATE   : code                ROUTINE : for_mmss_data_ind          |
+
−+--------------------------------------------------------------------+
+
−
+
−  PURPOSE : Process the primitive MMSS_DATA_IND.
+
−
+
−*/
+
−
+
−GLOBAL void for_mmss_data_ind (T_MMSS_DATA_IND *mmss_data_ind_org)
+
−{
+
−  GET_INSTANCE_DATA;	
+
−
+
−  /* Enable the PCO to correctly decode the message */
+
−  PPASS (mmss_data_ind_org, mmss_data_ind, MMSS_DATA_IND);
+
−
+
−  TRACE_FUNCTION ("for_mmss_data_ind()");
+
−
+
−  GET_PD (mmss_data_ind->sdu, ss_data->pd);
+
−  GET_TI (mmss_data_ind->sdu, ss_data->ti);
+
−
+
−  ss_data->ti += ((ss_data->ti > 7) ? -8 : 8);
+
−
+
−    for_mmss_establish_n_data_ind((T_PRIM *)D2P(mmss_data_ind));
+
−}
+
−
+
−/*
+
− * -------------------------------------------------------------------
+
− * SIGNAL Processing functions
+
− * -------------------------------------------------------------------
+
− */
+
−
+
−/*
+
−+--------------------------------------------------------------------+
+
−| PROJECT : GSM-PS (6147)       MODULE  : SS_FOR                     |
+
−| STATE   : code                ROUTINE : ss_for_data_req            |
+
−+--------------------------------------------------------------------+
+
−
+
−  PURPOSE : Process the signal DATA_REQ.
+
−
+
−*/
+
−
+
−GLOBAL void ss_for_data_req (USHORT bit_size_message)
+
−{
+
−  GET_INSTANCE_DATA;
+
−  CHAR *msg_type;
+
−  BOOL invalid_msg = FALSE;
+
−  PALLOC_SDU (mmss_data_req, MMSS_DATA_REQ, bit_size_message);
+
−
+
−  TRACE_FUNCTION ("ss_for_data_req()");
+
−
+
−  mmss_data_req->sdu.l_buf = bit_size_message;
+
−  mmss_data_req->sdu.o_buf = ENCODE_OFFSET;
+
−
+
−  if (ccd_codeMsg (CCDENT_SS,
+
−                   UPLINK,
+
−                   (T_MSGBUF *) &mmss_data_req->sdu,
+
−                   (UBYTE    *) _decodedMsg,
+
−                   NOT_PRESENT_8BIT)
+
−      EQ ccdOK)
+
−  {
+
−    SET_PD (mmss_data_req->sdu, PD_SS);
+
−    SET_TI (mmss_data_req->sdu, ss_data->ti);
+
−
+
−    mmss_data_req->sdu.o_buf -= 8;
+
−    mmss_data_req->sdu.l_buf += 8;
+
−
+
−    /* Trace Bindump() for uplink messages.
+
−    * called from mnss_facility_req / mnss_end_req / mnss_esatblish_req etc
+
−    */
+
−    switch (_decodedMsg[0])
+
−    {
+
−      case U_SS_FACILITY:
+
−      msg_type = "U_SS_FACILITY";
+
−      break;
+
−      case U_SS_REGISTER:
+
−      msg_type = "U_SS_REGISTER";
+
−      break;
+
−      case B_SS_REL_COMP:
+
−      msg_type = "B_SS_REL_COMP";
+
−      break;
+
−      default:
+
−      TRACE_FUNCTION("**UNKNOWN MESSAGE ID**");
+
−      msg_type = "UNKNOWN MESSAGE";
+
−      invalid_msg = TRUE;
+
−      break;
+
−    }
+
−    if(!invalid_msg)
+
−    {
+
−      TRACE_BINDUMP( ss_handle,
+
−                     TC_USER4,
+
−                     msg_type,
+
−                     (&(mmss_data_req->sdu.buf[0]))+(((mmss_data_req->sdu.o_buf)>>3) -1),
+
−                     (((mmss_data_req->sdu.l_buf)>>3) +1));
+
−    }
+
−
+
−    PSENDX (MM, mmss_data_req);
+
−  }
+
−  else
+
−  {
+
−    PFREE (mmss_data_req);
+
−  }
+
−}
+
−
+
−#endif /* #ifndef SS_FOR_C */