view src/aci2/aci/psa_mmp.c @ 581:a0a45c5eb3ef

gsmcomp.c: bumping trace partition size to 220 like in gprscomp.c This change is safe in terms of RAM usage because all of these partition pools have already been moved from XRAM to IRAM earlier, and our IRAM usage in VO configs is currently quite low - the one near the limit is XRAM on C11x.
author Mychaela Falconia <falcon@freecalypso.org>
date Tue, 29 Jan 2019 03:52:49 +0000
parents 93999a60b835
children
line wrap: on
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/*  
+----------------------------------------------------------------------------- 
|  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 const void psa_mmr_reg_cnf ( T_MMR_REG_CNF *mmr_reg_cnf )
{

  TRACE_FUNCTION ("psa_mmr_reg_cnf()");

/*
 *-------------------------------------------------------------------
 * 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 );

  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 const 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 const 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 const 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) && 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 ();
      break;

    default:
      TRACE_EVENT_P1 ("UNEXP NET RSLT = %4x", mmr_plmn_ind -> cause);
      cmhMM_SelNetwork ();
      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

*/
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);
}

/*
+-------------------------------------------------------------------+
| PROJECT : GSM-PS (6147)         MODULE  : PSA_MMP                 |
|                                 ROUTINE : psa_mmr_info_ind        |
+-------------------------------------------------------------------+

  PURPOSE : processes the MMR_INFO_IND primitive send by MM.

*/

GLOBAL const 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 == 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 const 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 const 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 =========================================================*/