+
−/*  
+
−+----------------------------------------------------------------------------- 
+
−|  Project :  GSM-PS (6147)
+
−|  Modul   :  PSA_MM
+
−+----------------------------------------------------------------------------- 
+
−|  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 processing functions for the
+
−|             primitives send to the protocol stack adapter by the
+
−|             registrations part of mobility management.
+
−+----------------------------------------------------------------------------- 
+
−*/ 
+
−
+
−#ifndef PSA_MMP_C
+
−#define PSA_MMP_C
+
−#endif
+
−
+
−#include "aci_all.h"
+
−
+
−/*==== INCLUDES ===================================================*/
+
−#include "aci_cmh.h"
+
−#include "ati_cmd.h"
+
−#include "aci_cmd.h"
+
−#ifdef FAX_AND_DATA
+
−#include "aci_fd.h"
+
−#endif    /* of #ifdef FAX_AND_DATA */
+
−
+
−#include "aci.h"
+
−#include "psa.h"
+
−#include "psa_mm.h"
+
−#include "cmh.h"
+
−#include "cmh_mm.h"
+
−
+
−#include "psa_cc.h"
+
−#include "psa_sim.h"
+
−
+
−#ifdef FF_TIMEZONE
+
−#include "rv/rv_general.h"
+
−#include "rtc/rtc_tz.h"
+
−#endif
+
−
+
−/*==== CONSTANTS ==================================================*/
+
−
+
−
+
−/*==== TYPES ======================================================*/
+
−
+
−
+
−/*==== EXPORT =====================================================*/
+
−
+
−#ifdef FF_EM_MODE
+
−EXTERN SHORT em_relcs;
+
−#endif /* FF_EM_MODE */
+
−
+
−/*==== VARIABLES ==================================================*/
+
−
+
−EXTERN T_PCEER causeMod;
+
−EXTERN SHORT causeCeer;
+
−
+
−/*==== FUNCTIONS ==================================================*/
+
−
+
−
+
−/*
+
−+-------------------------------------------------------------------+
+
−| PROJECT : GSM-PS (6147)         MODULE  : PSA_MMP                 |
+
−|                                 ROUTINE : psa_mmr_reg_cnf         |
+
−+-------------------------------------------------------------------+
+
−
+
−  PURPOSE : processes the MMR_REG_CNF primitive send by MM. 
+
−            this confirms a successful network registration by
+
−            passing the selected network description.
+
−
+
−*/
+
−
+
−GLOBAL  void psa_mmr_reg_cnf ( T_MMR_REG_CNF *mmr_reg_cnf )
+
−{
+
−
+
−  TRACE_FUNCTION ("psa_mmr_reg_cnf()");
+
−
+
−
+
−  /* Reg Cnf will be sent when RR starts the power scanning 
+
−     and hence ignore it */
+
−  if (mmr_reg_cnf->bootup_cause EQ PWR_SCAN_START)
+
−  {
+
−    TRACE_EVENT("Dummy cnf from the lower layer");
+
−    PFREE (mmr_reg_cnf);
+
−    return;
+
−  }
+
−
+
−/*
+
− *-------------------------------------------------------------------
+
− * update shared parameter and notify ACI
+
− *-------------------------------------------------------------------
+
− */
+
−  mmShrdPrm.usedPLMN  = mmr_reg_cnf -> plmn;
+
−  mmShrdPrm.regStat   = RS_FULL_SRV;
+
−  mmShrdPrm.lac       = mmr_reg_cnf->lac;
+
−  mmShrdPrm.cid       = mmr_reg_cnf->cid;
+
−
+
−  causeMod  = P_CEER_mod;      /* Clear module which was set for ceer */
+
−  causeCeer = CEER_NotPresent; /* Reset extended error cause */
+
−
+
−  TRACE_EVENT_P2("MMR_REG_CNF received: LAC: %04X, CID: %04X", mmShrdPrm.lac, mmShrdPrm.cid);
+
−
+
−  psaCC_send_satevent( EVENT_LOC_STATUS, -1, NEAR_END, FALSE );
+
−
+
−  /* Check whether any read request has been sent to SIM */
+
−  if(cmhMM_OpCheckName())  /*EONS: retrieves network name from SIM if needed.*/
+
−  {
+
−    cmhMM_Registered ();
+
−  }
+
−
+
−  /* free the primitive buffer */
+
−  PFREE (mmr_reg_cnf);
+
−}
+
−
+
−/*
+
−+-------------------------------------------------------------------+
+
−| PROJECT : GSM-PS (6147)         MODULE  : PSA_MMP                 |
+
−|                                 ROUTINE : psa_mmr_nreg_cnf        |
+
−+-------------------------------------------------------------------+
+
−
+
−  PURPOSE : processes the MMR_NREG_CNF primitive send by MM.
+
−      this confirms a successful network deregistration.
+
−
+
−*/
+
−
+
−GLOBAL  void psa_mmr_nreg_cnf ( T_MMR_NREG_CNF *mmr_nreg_cnf )
+
−{
+
−
+
−  TRACE_FUNCTION ("psa_mmr_nreg_cnf()");
+
−
+
−/*
+
− *-------------------------------------------------------------------
+
− * update shared parameter and notify ACI
+
− *-------------------------------------------------------------------
+
− */
+
−  mmShrdPrm.deregCs = mmr_nreg_cnf -> detach_cause;
+
−
+
−  if( mmShrdPrm.deregCs EQ CS_SIM_REM )
+
−    mmShrdPrm.regStat = RS_LMTD_SRV;
+
−  else
+
−    mmShrdPrm.regStat = RS_NO_SRV;
+
−
+
−  mmShrdPrm.usedPLMN.v_plmn = INVLD_PLMN;
+
−
+
−  psaCC_send_satevent( EVENT_LOC_STATUS, -1, NEAR_END, FALSE );
+
−
+
−  cmhMM_Deregistered ();
+
−
+
−/*
+
− *-------------------------------------------------------------------
+
− * free the primitive buffer
+
− *-------------------------------------------------------------------
+
− */
+
−  PFREE(mmr_nreg_cnf);
+
−
+
−}
+
−
+
−/*
+
−+-------------------------------------------------------------------+
+
−| PROJECT : GSM-PS (6147)         MODULE  : PSA_MMP                 |
+
−|                                 ROUTINE : psa_mmr_nreg_ind        |
+
−+-------------------------------------------------------------------+
+
−
+
−  PURPOSE : processes the MMR_NREG_IND primitive send by MM.
+
−            this indicates the loss of network registration by
+
−            passing the cause.
+
−
+
−*/
+
−
+
−GLOBAL  void psa_mmr_nreg_ind ( T_MMR_NREG_IND *mmr_nreg_ind )
+
−{
+
−
+
−  TRACE_FUNCTION ("psa_mmr_nreg_ind()");
+
−
+
−/*
+
− *-------------------------------------------------------------------
+
− *  update shared parameter and notify ACI
+
− *-------------------------------------------------------------------
+
− */
+
−  mmShrdPrm.deregCs   = mmr_nreg_ind -> service;
+
−  causeMod  = P_CEER_mm;      /* Set module for extended error */
+
−  causeCeer = mmr_nreg_ind -> cause; /* Set extended error cause */
+
−
+
−#ifdef FF_EM_MODE
+
−  em_relcs = mmr_nreg_ind -> service;
+
−#endif /* FF_EM_MODE */
+
−
+
−  switch( mmr_nreg_ind -> service )
+
−  {
+
−    case( NREG_LIMITED_SERVICE ):
+
−      mmShrdPrm.regStat         = RS_LMTD_SRV;
+
−      mmShrdPrm.usedPLMN.v_plmn = INVLD_PLMN;
+
−      break;
+
−    case( NREG_NO_SERVICE ):
+
−      mmShrdPrm.regStat         = RS_NO_SRV;
+
−      mmShrdPrm.usedPLMN.v_plmn = INVLD_PLMN;
+
−      break;
+
−    default:
+
−
+
−#ifndef GPRS
+
−      TRACE_EVENT_P1 ("UNEXP NREG SERVICE = %4x", mmr_nreg_ind -> service);
+
−#endif  /* GPRS */
+
−
+
−      mmShrdPrm.regStat = RS_NO_SRV;
+
−  }
+
−
+
−  psaCC_send_satevent( EVENT_LOC_STATUS, -1, NEAR_END, FALSE );
+
−  
+
−  if (!mmr_nreg_ind->search_running)
+
−    cmhMM_Deregistered ();
+
−
+
−  /* free the primitive buffer */
+
−  PFREE(mmr_nreg_ind);
+
−}
+
−
+
−/*
+
−+-------------------------------------------------------------------+
+
−| PROJECT : GSM-PS (6147)         MODULE  : PSA_MMP                 |
+
−|                                 ROUTINE : psa_mmr_plmn_ind        |
+
−+-------------------------------------------------------------------+
+
−
+
−  PURPOSE : processes the MMR_PLMN_IND primitive send by MM.
+
−            this indicates the network search result und a list of
+
−            found plmn's.
+
−
+
−*/
+
−
+
−GLOBAL  void psa_mmr_plmn_ind ( T_MMR_PLMN_IND *mmr_plmn_ind )
+
−{
+
−  TRACE_FUNCTION ("psa_mmr_plmn_ind()");
+
−
+
−/*
+
− *-------------------------------------------------------------------
+
− * update shared parameter and notify ACI
+
− *-------------------------------------------------------------------
+
− */
+
−  mmShrdPrm.srchRslt = mmr_plmn_ind -> cause;
+
−
+
−  switch( mmr_plmn_ind -> cause )
+
−  {
+
−    case MMCS_SUCCESS:
+
−      psaMM_CpyPLMNLst (mmr_plmn_ind -> plmn, mmr_plmn_ind -> forb_ind, mmr_plmn_ind ->lac_list);
+
−      if (psaSIM_ChkSIMSrvSup(SRV_PNN) AND psaSIM_ChkSIMSrvSup(SRV_OPL))
+
−        cmhMM_OpSetPNNLst(); /*EONS: reads PNN list from SIM, cmhMM_NetworkLst() is called from there!*/
+
−      else
+
−        cmhMM_NetworkLst();
+
−      break;
+
−
+
−    case MMCS_PLMN_NOT_IDLE_MODE:
+
−    case MMCS_SIM_REMOVED:
+
−      cmhMM_SelNetwork (mmr_plmn_ind -> cause);
+
−      break;
+
−
+
−    default:
+
−      TRACE_EVENT_P1 ("UNEXP NET RSLT = %4x", mmr_plmn_ind -> cause);
+
−      cmhMM_SelNetwork (mmr_plmn_ind -> cause);
+
−      break;
+
−  }
+
−
+
−/*
+
− *-------------------------------------------------------------------
+
− * free the primitive buffer
+
− *-------------------------------------------------------------------
+
− */
+
−  PFREE(mmr_plmn_ind);
+
−}
+
−
+
−/*
+
−+-------------------------------------------------------------------+
+
−| PROJECT : GSM-PS (6147)         MODULE  : PSA_MMP                 |
+
−|                                 ROUTINE : convert_mmr_to_rtc_tz   |
+
−+-------------------------------------------------------------------+
+
−
+
−  PURPOSE : convert the time zone received with the MMR_INFO_IND primitive 
+
−  into the normal time zone according to the special coding algorithm.
+
−  
+
−  GSM03.40 and search for the TP-Service-Centre-Time Stamp: 
+
−  The Time Zone indicates the difference, expressed in quarters 
+
−  of an hour, between the local time and GMT. In the first
+
−  of the two semi-octets, the first bit (bit 3 of the seventh 
+
−  octet of the TP-Service-Centre-Time-Stamp field) represents the
+
−  algebraic sign of this difference (0 : positive, 1 : negative).
+
−  
+
−  +1:00 hour  =  +4 quarter hours = 0x04 but Nibble Swap => 0x40
+
−  +8:00 hours = +32 quarter hours = 0x32 but Nibble Swap => 0x23
+
−  -2:45 hours = -11 quarter hours = 0x91 but Nibble Swap => 0x19
+
−
+
−*/
+
−#ifdef FF_TIMEZONE
+
−LOCAL unsigned int convert_mmr_to_rtc_tz (U8 mmr_timezone)
+
−{
+
−  unsigned int absolute_value = (10*(mmr_timezone & 0x7))+((mmr_timezone >> 4) & 0xf); 
+
−  if ((mmr_timezone & 0x08))
+
−  {
+
−    absolute_value = ~absolute_value+1;
+
−  }
+
−  return (absolute_value);
+
−}
+
−#endif /* FF_TIMEZONE */
+
−
+
−#if defined FF_TIMEZONE AND defined _SIMULATION_
+
−/* The below two functions have been added for Simulation as a Stub for NITZ feature */
+
−LOCAL T_RV_RET RTC_SetCurrentTZ(T_RTC_TZ currentTimeZone)
+
−{
+
−  if (currentTimeZone<RTC_GMT_NT_1200 OR currentTimeZone>RTC_GMT_PT_1200)
+
−  {
+
−     return RV_INVALID_PARAMETER;
+
−  }
+
−  return RV_OK;
+
−}
+
−
+
−
+
−LOCAL T_RTC_TZ RTC_GetCurrentTZ(void)
+
−{
+
−  T_RTC_TZ timezone = +4; /* as per values given in test case */
+
−  return timezone;
+
−}
+
−#endif /* FF_TIMEZONE AND _SIMULATION_ */
+
−
+
−/*
+
−+-------------------------------------------------------------------+
+
−| PROJECT : GSM-PS (6147)         MODULE  : PSA_MMP                 |
+
−|                                 ROUTINE : psa_mmr_info_ind        |
+
−+-------------------------------------------------------------------+
+
−
+
−  PURPOSE : processes the MMR_INFO_IND primitive send by MM.
+
−
+
−*/
+
−
+
−GLOBAL  void psa_mmr_info_ind ( T_MMR_INFO_IND *mmr_info_ind )
+
−{
+
−  T_ACI_CMD_SRC srcId;
+
−#ifdef FF_TIMEZONE
+
−  T_RTC_TZ rtc_timezone = RTC_TIME_ERROR;
+
−  T_RV_RET rtc_return   = RV_INTERNAL_ERR;
+
−  BOOL     tz_update    = FALSE;
+
−#endif
+
−
+
−  TRACE_FUNCTION ("psa_mmr_info_ind()");
+
−
+
−  if (mmr_info_ind->ntz.v_tz)
+
−  {
+
−    mmShrdPrm.tz = mmr_info_ind->ntz.tz;
+
−#ifdef FF_TIMEZONE
+
−    rtc_timezone = (T_RTC_TZ) convert_mmr_to_rtc_tz(mmr_info_ind->ntz.tz);
+
−#endif
+
−  }
+
−  else
+
−  {
+
−    TRACE_EVENT("psa_mmr_info_ind(): timezone invalid");
+
−  }
+
−
+
−  /* Check whether any of the ACI command sources have requested
+
−     to be updated, and update if required. */
+
−  for ( srcId = CMD_SRC_LCL; srcId < CMD_SRC_MAX; srcId++)
+
−  {
+
−#ifndef FF_TIMEZONE
+
−  if ((cmhPrm[srcId].mmCmdPrm.CTZRMode EQ CTZR_MODE_ON) AND 
+
−      mmr_info_ind->ntz.v_tz)
+
−  {
+
−    R_AT(RAT_CTZV,srcId)(&mmr_info_ind->ntz.tz);
+
−  }
+
−#else
+
−    /*the following if statement is for time zone reporting*/
+
−    if ((cmhPrm[srcId].mmCmdPrm.CTZRMode EQ CTZR_MODE_ON) AND 
+
−         mmr_info_ind->ntz.v_tz)
+
−    {
+
−      R_AT(RAT_CTZV,srcId)(rtc_timezone);      
+
−    }
+
−    /*the following if statement is for time and date reporting*/
+
−    if ((cmhPrm[srcId].mmCmdPrm.PCTZVMode EQ PCTZV_MODE_ON) AND 
+
−
+
−         mmr_info_ind->time.v_time)
+
−    {
+
−      R_AT(RAT_P_CTZV, srcId)(mmr_info_ind, rtc_timezone);
+
−    }
+
−    /*the following if statements are for network name reporting*/
+
−    if (cmhPrm[srcId].mmCmdPrm.CNIVMode EQ CNIV_MODE_ON)
+
−    {
+
−      R_AT(RAT_P_CNIV,srcId)(mmr_info_ind);
+
−    }
+
−    if (cmhPrm[srcId].mmCmdPrm.CTZUMode EQ CTZU_MODE_ON)
+
−    {
+
−      tz_update = TRUE;
+
−    } 
+
−#endif /* FF_TINEZONE */
+
−  }
+
−  
+
−#ifdef FF_TIMEZONE
+
−  if (tz_update AND mmr_info_ind->ntz.v_tz AND rtc_timezone NEQ RTC_TIME_ERROR)
+
−  {
+
−    rtc_return = RTC_SetCurrentTZ(rtc_timezone);
+
−    if (rtc_return NEQ RV_OK)
+
−    {
+
−      TRACE_ERROR ("RTC setting failed...");
+
−    }
+
−    else
+
−    {
+
−      if (rtc_timezone EQ RTC_GetCurrentTZ())
+
−      {
+
−        TRACE_EVENT_P1("psa_mmr_info_ind(): timezone successfully set to %d", rtc_timezone);         
+
−      }
+
−    }
+
−  }
+
−#endif /* FF_TINEZONE */
+
−
+
−  /*
+
−   * free the primitive buffer
+
−   */ 
+
−  PFREE(mmr_info_ind);
+
−}
+
−
+
−
+
−/*
+
−+-------------------------------------------------------------------+
+
−| PROJECT : GSM-PS (6147)         MODULE  : PSA_MMP                 |
+
−|                                 ROUTINE : psa_mmr_ciphering_ind   |
+
−+-------------------------------------------------------------------+
+
−
+
−  PURPOSE : processes the MMR_CIPHERING_IND primitive send by MM.
+
−*/
+
−
+
−GLOBAL  void psa_mmr_ciphering_ind
+
−                           ( T_MMR_CIPHERING_IND *mmr_ciphering_ind )
+
−{
+
−
+
−  TRACE_FUNCTION ("psa_mmr_ciphering_ind()");
+
−
+
−  cmhMM_CipheringInd(mmr_ciphering_ind->ciph);
+
−
+
−/*
+
− *-------------------------------------------------------------------
+
− * free the primitive buffer
+
− *-------------------------------------------------------------------
+
− */
+
−  PFREE(mmr_ciphering_ind);
+
−}
+
−
+
−/*
+
−+-------------------------------------------------------------------+
+
−| PROJECT : GSM-PS (6147)         MODULE  : PSA_MMP                 |
+
−|                                 ROUTINE : psa_mmr_ahplmn_ind   |
+
−+-------------------------------------------------------------------+
+
−
+
−  PURPOSE : processes the MMR_AHPLMN_IND primitive send by MM.
+
−*/
+
−GLOBAL  void psa_mmr_ahplmn_ind(T_MMR_AHPLMN_IND *mmr_ahplmn_ind)
+
−{
+
−
+
−  TRACE_FUNCTION("psa_mmr_ahplmn_ind()");
+
−
+
−  mmShrdPrm.ActingHPLMN = mmr_ahplmn_ind->ahplmn;
+
−
+
−  cmhMM_Registered ();
+
−
+
−  PFREE(mmr_ahplmn_ind);
+
−
+
−}
+
−
+
−
+
−/*==== EOF =========================================================*/