view src/aci2/aci/psa_mmf.c @ 636:57e67ca2e1cb

pcmdata.c: default +CGMI to "FreeCalypso" and +CGMM to model The present change has no effect whatsoever on Falconia-made and Openmoko-made devices on which /pcm/CGMI and /pcm/CGMM files have been programmed in FFS with sensible ID strings by the respective factories, but what should AT+CGMI and AT+CGMM queries return when the device is a Huawei GTM900 or Tango modem that has been converted to FreeCalypso with a firmware change? Before the present change they would return compiled-in defaults of "<manufacturer>" and "<model>", respectively; with the present change the firmware will self-identify as "FreeCalypso GTM900-FC" or "FreeCalypso Tango" on the two respective targets. This firmware identification will become important if someone incorporates an FC-converted GTM900 or Tango modem into a ZeroPhone-style smartphone where some high-level software like ofono will be talking to the modem and will need to properly identify this modem as FreeCalypso, as opposed to some other AT command modem flavor with different quirks. In technical terms, the compiled-in default for the AT+CGMI query (which will always be overridden by the /pcm/CGMI file in FFS if one is present) is now "FreeCalypso" in all configs on all targets; the compiled-in default for the AT+CGMM query (likewise always overridden by /pcm/CGMM if present) is "GTM900-FC" if CONFIG_TARGET_GTM900 or "Tango" if CONFIG_TARGET_TANGO or the original default of "<model>" otherwise.
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 19 Jan 2020 20:14:58 +0000
parents 93999a60b835
children
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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 functions for the protocol
|             stack adapter for the registration part of mobility
|             management.
+----------------------------------------------------------------------------- 
*/ 

#ifndef PSA_MMF_C
#define PSA_MMF_C
#endif

#include "aci_all.h"

#undef TRACING

/*==== INCLUDES ===================================================*/
#include "aci_cmh.h"
#include "ati_cmd.h"
#include "aci_cmd.h"
#include "aci.h"
#include "psa.h"
#include "psa_mm.h"
#include "psa_util.h"
/*==== CONSTANTS ==================================================*/

#define ITM_WDT         (14)    /* item width in chars */
#define HDR_WDT         (10)    /* header width in chars */

/*==== TYPES ======================================================*/


/*==== EXPORT =====================================================*/


/*==== VARIABLES ==================================================*/

/*==== FUNCTIONS ==================================================*/

/*
+-------------------------------------------------------------------+
| PROJECT : GSM-PS (6147)         MODULE  : PSA_MMF                 |
|                                 ROUTINE : psaMM_ClrPLMNLst        |  
+-------------------------------------------------------------------+

  PURPOSE : clears all entries for the PLMN list
*/

GLOBAL void psaMM_ClrPLMNLst ( void )
{
  int lstIdx;
  
  for( lstIdx = 0; lstIdx < MAX_PLMN_ID; lstIdx++ )
  {
    mmShrdPrm.PLMNLst[lstIdx].v_plmn = INVLD_PLMN;
    mmShrdPrm.FRBLst[lstIdx]         = NOT_PRESENT_8BIT;
  }
}


/*
+-------------------------------------------------------------------+
| PROJECT : GSM-PS (6147)         MODULE  : PSA_MMF                 |
|                                 ROUTINE : psaMM_CpyPLMNLst        |
+-------------------------------------------------------------------+

  PURPOSE : copies all used entries of a PLMN list into shared
            parameter area.
*/

GLOBAL void psaMM_CpyPLMNLst ( T_plmn * pPLMNLst, UBYTE * pFRBLst, USHORT * pLACLst)
{
  int lstIdx;

  psaMM_ClrPLMNLst ();

  for( lstIdx = 0; lstIdx < MAX_PLMN_ID; lstIdx++ )
  {
    if( pPLMNLst -> v_plmn EQ INVLD_PLMN ) 
      break;
    mmShrdPrm.PLMNLst[lstIdx] = *pPLMNLst++;
    mmShrdPrm.FRBLst[lstIdx] = *pFRBLst++;
    mmShrdPrm.LACLst[lstIdx] = *pLACLst++;
  }
}

/*
+-------------------------------------------------------------------+
| PROJECT : GSM-PS (6147)         MODULE  : PSA_MM                  |
|                                 ROUTINE : psaMM_Init              |
+-------------------------------------------------------------------+

  PURPOSE : initialize the protocol stack adapter for MM.

*/

GLOBAL void psaMM_Init ( void )
{

/*
 *-------------------------------------------------------------------
 * set default parms
 *-------------------------------------------------------------------
 */  
  mmShrdPrm.regStat             = NO_VLD_RS;
  mmShrdPrm.regMode             = DEF_REG_MODE;
  mmShrdPrm.regModeBeforeAbort  = DEF_REG_MODE;
  mmShrdPrm.regModeAutoBack     = FALSE;
  mmShrdPrm.srchRslt            = NO_ENTRY;
  mmShrdPrm.deregCs             = NO_ENTRY;
  mmShrdPrm.usedPLMN.v_plmn     = INVLD_PLMN;
  mmShrdPrm.PLMNLst[0].v_plmn   = INVLD_PLMN;
  mmShrdPrm.owner               = OWN_NONE;
  mmShrdPrm.creg_status         = CREG_STAT_NoSearch;
  mmShrdPrm.tz                  = INVLD_TZ;
  mmShrdPrm.PNNLst.plmn.v_plmn  = INVLD_PLMN;
  mmShrdPrm.PNNLst.pnn_rec_num  = 0;
  mmShrdPrm.PNNLst.next         = NULL;
  mmShrdPrm.COPSmode            = COPS_MOD_Auto;
  mmShrdPrm.COPSmodeBeforeAbort = COPS_MOD_Auto;
  mmShrdPrm.ActingHPLMN.v_plmn  = INVLD_PLMN;

  /* temporary, because of the changes in psaSAT_BuildEnvCC(),
     this is necessary to pass the ACISAT test cases */
#ifdef _SIMULATION_
  mmShrdPrm.lac               = 0x0100;
  mmShrdPrm.cid               = 0x0100;
  mmShrdPrm.usedPLMN.mcc[0]   = 0x02;
  mmShrdPrm.usedPLMN.mcc[1]   = 0x06;
  mmShrdPrm.usedPLMN.mcc[2]   = 0x02;
  mmShrdPrm.usedPLMN.mnc[0]   = 0x00;
  mmShrdPrm.usedPLMN.mnc[1]   = 0x01;
  mmShrdPrm.usedPLMN.mnc[2]   = 0x0F;
#endif

  mmShrdPrm.slctPLMN.v_plmn = INVLD_PLMN;
  
  psaMM_ClrPLMNLst();
}

/*
+-------------------------------------------------------------------+
| PROJECT : GSM-PS (6147)         MODULE  : PSA_MMF                 |
|                                 ROUTINE : psaMM_shrPrmDump        |
+-------------------------------------------------------------------+

  PURPOSE : this function dumps the shared parameter to the debug
            output.
*/

#ifdef TRACING
GLOBAL void psaMM_shrPrmDump ( void )
{
  char  lnBuf [80];             /* holds buffer for output line */ 
  char  mccBuf[SIZE_MCC + 1];   /* MCC converted to printable C-string */
  char  mncBuf[SIZE_MNC + 1];   /* MNC converted to printable C-string */
  SHORT chrNr;                  /* holds number of processed chars */
  SHORT cnt;                    /* holds a counter */

  /* --- PLMN list ------------------------------------------------*/
  for( cnt = 0; cnt<MAX_PLMN_ID AND 
                mmShrdPrm.PLMNLst[cnt].v_plmn NEQ INVLD_PLMN; cnt++ )
  {
    chrNr  = sprintf( lnBuf, "%*.*s[%2d]", HDR_WDT, HDR_WDT, " PLMN list",cnt );
    utl_BCD2String (mccBuf, mmShrdPrm.PLMNLst[cnt].mcc, SIZE_MCC);
    utl_BCD2String (mncBuf, mmShrdPrm.PLMNLst[cnt].mnc, SIZE_MNC);
    chrNr += sprintf( lnBuf+chrNr, "%*s %*s", 
                      ITM_WDT/2, ITM_WDT/2, mccBuf, mncBuf);
    TRACE_EVENT( lnBuf );
  }

  /* --- used PLMN ------------------------------------------------*/
  chrNr  = sprintf( lnBuf, "%*.*s", HDR_WDT, HDR_WDT, " used PLMN" );
  if( mmShrdPrm.usedPLMN.v_plmn EQ VLD_PLMN )
  {
    utl_BCD2String (mccBuf, mmShrdPrm.usedPLMN.mcc, SIZE_MCC);
    utl_BCD2String (mncBuf, mmShrdPrm.usedPLMN.mnc, SIZE_MNC);
    chrNr += sprintf( lnBuf+chrNr, "%*s %*s", 
                      ITM_WDT/2, ITM_WDT/2, mccBuf, mncBuf);
  }
  else
  {
    chrNr += sprintf( lnBuf+chrNr, "%*s", ITM_WDT, "none" );
  }
  TRACE_EVENT( lnBuf );

  /* --- registration mode ----------------------------------------*/
  chrNr  = sprintf( lnBuf, "%*.*s", HDR_WDT, HDR_WDT, "rgstr mode" );
  chrNr += sprintf( lnBuf+chrNr, "%*hd", ITM_WDT, 
                                         mmShrdPrm.setPrm[0].regMode );
  TRACE_EVENT( lnBuf );

  /* --- registration status --------------------------------------*/
  chrNr  = sprintf( lnBuf, "%*.*s", HDR_WDT, HDR_WDT, "rgstr stat" );
  chrNr += sprintf( lnBuf+chrNr, "%*hd", ITM_WDT,
                                         mmShrdPrm.regStat );
  TRACE_EVENT( lnBuf );

  /* --- search result --------------------------------------------*/
  chrNr  = sprintf( lnBuf, "%*.*s", HDR_WDT, HDR_WDT, " srch rslt" );
  chrNr += sprintf( lnBuf+chrNr, "%*hd", ITM_WDT,
                                         mmShrdPrm.srchRslt );
  TRACE_EVENT( lnBuf );

  /* --- de-registration cause ------------------------------------*/
  chrNr  = sprintf( lnBuf, "%*.*s", HDR_WDT, HDR_WDT, "dereg caus" );
  chrNr += sprintf( lnBuf+chrNr, "%*X", ITM_WDT,
                                        mmShrdPrm.deregCs );
  TRACE_EVENT( lnBuf );
}
#endif  /* of #ifdef TRACING */

/*==== EOF ========================================================*/