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!GPRS config: fix long-standing AT+COPS chance hanging bug There has been a long-standing bug in FreeCalypso going back years: sometimes in the AT command bring-up sequence of an ACI-only MS, the AT+COPS command would produce only a power scan followed by cessation of protocol stack activity (only L1 ADC traces), instead of the expected network search sequence. This behaviour was seen in different FC firmware versions going back to Citrine, and seemed to follow some law of chance, not reliably repeatable. This bug has been tracked down and found to be specific to !GPRS configuration, stemming from our TCS2/TCS3 hybrid and reconstruction of !GPRS support that was bitrotten in TCS3.2/LoCosto version. ACI module psa_mms.c, needed only for !GPRS, was missing in the TCS3 version and had to be pulled from TCS2 - but as it turns out, there is a new field in the MMR_REG_REQ primitive that needs to be set correctly, and that psa_mms.c module is the place where this initialization needed to be added.
author Mychaela Falconia <falcon@freecalypso.org>
date Thu, 08 Jun 2023 08:23:37 +0000
parents fa8dc04885d8
children
line wrap: on
line source

/* 
+----------------------------------------------------------------------------- 
|  Project :  GSM-PS (6147)
|  Modul   :  CMH_SMSQ
+----------------------------------------------------------------------------- 
|  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 provides the query functions related to the 
|             protocol stack adapter for short message service.
+----------------------------------------------------------------------------- 
*/ 

#ifndef CMH_SMSQ_C
#define CMH_SMSQ_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_sms.h"
#include "cmh.h"
#include "cmh_sms.h"

/*==== CONSTANTS ==================================================*/

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

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

/* parameter block for delayed rAT_PlusCPMS call */
  LOCAL struct qAT_PlusCPMS_buffer { 
    T_ACI_CMD_SRC srcId;
    T_ACI_SMS_STOR_OCC m1;
    T_ACI_SMS_STOR_OCC m2;
    T_ACI_SMS_STOR_OCC m3;
  } qAT_PlusCPMS_buffer;


/*==== PROTOTYPES =================================================*/
LOCAL UCHAR qAT_PlusCPMS_delayed (void* arg);

/*==== FUNCTIONS ==================================================*/
/*
+--------------------------------------------------------------------+
| PROJECT : GSM-PS (6147)         MODULE  : CMH_SMSQ                 |
| STATE   : code                  ROUTINE : qAT_PlusCSMP             |
+--------------------------------------------------------------------+

  PURPOSE : This is the functional counterpart to the +CSMP? 
            AT command which returns the current settings of the
            text mode parameter.

            <fo>:    first octet of SMS-SUBMIT
            <vprel>: relative validity period
            <vpabs>: absolute validity period
            <vpenh>: enhanced validity period
            <pid>:   TP-Protocol-Identifier
            <dcs>:   SMS data coding scheme 
*/
GLOBAL T_ACI_RETURN qAT_PlusCSMP  ( T_ACI_CMD_SRC srcId,
                                    SHORT*        fo,
                                    SHORT*        vprel,
                                    T_ACI_VP_ABS* vpabs,
                                    T_ACI_VP_ENH* vpenh,
                                    SHORT*        pid,
                                    SHORT*        dcs )
{
  T_SMS_SET_PRM * pSMSSetPrm; /* points to SMS parameter set */

  TRACE_FUNCTION ("qAT_PlusCSMP ()");

  /*
   *-----------------------------------------------------------------
   * check command source
   *-----------------------------------------------------------------
   */
  if(!cmh_IsVldCmdSrc (srcId)) 
  {
    return( AT_FAIL );
  }

  /*
   *-----------------------------------------------------------------
   * check if command executable
   *-----------------------------------------------------------------
   */  
  if(!cmhSMS_checkSIM ()) 
    return AT_FAIL;

  pSMSSetPrm = smsShrdPrm.pSetPrm[srcId];

  /*
   *-----------------------------------------------------------------
   * fill in parameters
   *-----------------------------------------------------------------
   */  
  *fo    = pSMSSetPrm -> msgType;

  *vprel = pSMSSetPrm -> vpRel;

  if (vpabs)
    cmhSMS_setVpabsCmh ( vpabs, &pSMSSetPrm -> vpAbs );

  if (vpenh)
    cmhSMS_setVpenhCmh ( vpenh, &pSMSSetPrm -> vpEnh );
  
  *pid   = pSMSSetPrm -> pid;
  *dcs   = pSMSSetPrm -> dcs;

  return ( AT_CMPL );
}

/*
+--------------------------------------------------------------------+
| PROJECT : GSM-PS (6147)         MODULE  : CMH_SMSQ                 |
| STATE   : code                  ROUTINE : qAT_PlusCPMS             |
+--------------------------------------------------------------------+

  PURPOSE : This is the functional counterpart to the +CPMS? 
            AT command which returns the current settings and usage
            of the memory for writing, reading, ... of SMS.

            <mem1>: memory information, reading, deleting
            <mem2>: memory information, writing, sending
            <mem3>: memory information, storing
*/
GLOBAL T_ACI_RETURN qAT_PlusCPMS  ( T_ACI_CMD_SRC srcId )
{
  T_ACI_RETURN  ret;          /* AT response code            */


  TRACE_FUNCTION ("qAT_PlusCPMS ()");

  /*
   *-----------------------------------------------------------------
   * check if command executable
   *-----------------------------------------------------------------
   */
  if(!cmhSMS_checkAccess (srcId, &ret)) 
    return ret;

  if (!cmh_set_delayed_call (qAT_PlusCPMS_delayed, &qAT_PlusCPMS_buffer))
    return AT_BUSY;
  
  /*
   *-----------------------------------------------------------------
   * Fills the T_ACI_SMS_STOR_OCC structure with data from the
   * shared parameter buffer (used mem, total mem).
   *-----------------------------------------------------------------
   */
  qAT_PlusCPMS_buffer.srcId = srcId;
  cmhSMS_setStorOcc ( &qAT_PlusCPMS_buffer.m1, smsShrdPrm.mem1 );
  cmhSMS_setStorOcc ( &qAT_PlusCPMS_buffer.m2, smsShrdPrm.mem2 );
  cmhSMS_setStorOcc ( &qAT_PlusCPMS_buffer.m3, smsShrdPrm.mem3 );

#ifdef FF_ATI
  cpmsCallType = QAT_CALL;
#endif /* FF_ATI */
  TRACE_EVENT("delayed return requested: 100 ms");
  cmh_start_delayed_call (100);
  
  return( AT_EXCT );
}

/*
+--------------------------------------------------------------------+
| PROJECT : GSM-PS (6147)         MODULE  : CMH_SMSQ                 |
| STATE   : code                  ROUTINE : qAT_PlusCPMS             |
+--------------------------------------------------------------------+

  PURPOSE : This is the functional counterpart to the +CPMS? 
            AT command which returns the current settings and usage
            of the memory for writing, reading, ... of SMS.

            <sim_total>: memory information, total available in SIM
            <sim_used>: memory information, Used in SIM
            <me_total>: memory information, total available in ME
            <me_used>   memory information, Used in ME
*/
/* provide immediate return in case of reading */
GLOBAL T_ACI_RETURN qAT_PlusCPMS_ext  ( T_ACI_CMD_SRC srcId, UBYTE *sim_total, UBYTE *sim_used, UBYTE *me_total, UBYTE *me_used )
{
  TRACE_FUNCTION ("qAT_PlusCPMS_ext()");

  *sim_total = smsShrdPrm.aci_sms_parameter.simTotal;
  *sim_used = smsShrdPrm.aci_sms_parameter.simUsed;
  *me_total = smsShrdPrm.aci_sms_parameter.meTotal;
  *me_used = smsShrdPrm.aci_sms_parameter.meUsed;

  TRACE_EVENT_P4("sim_total = %d, sim_used = %d, me_total = %d, me_used = %d", *sim_total , *sim_used, *me_total, *me_used);
  return AT_CMPL;
}

/* function for delivering delayed rAT_PlusCPMS callback */
LOCAL UCHAR qAT_PlusCPMS_delayed (void* arg)
{
  struct qAT_PlusCPMS_buffer* p = (struct qAT_PlusCPMS_buffer*) arg;
  TRACE_EVENT("delayed delivery of RAT_CPMS after qAT_PlusCPMS");
  R_AT ( RAT_CPMS, p->srcId ) ( &p->m1, &p->m2, &p->m3 );
  R_AT ( RAT_OK, p->srcId ) ( AT_CMD_CPMS );
  return FALSE; /* single-shot */
}

/*
+--------------------------------------------------------------------+
| PROJECT : GSM-PS (6147)         MODULE  : CMH_SMSQ                 |
| STATE   : code                  ROUTINE : qAT_PlusCSMS             |
+--------------------------------------------------------------------+

  PURPOSE : This is the functional counterpart to the +CSMS?
            AT command which returns the current settings of the
            message service.

            <service>: message service
            <mt>:      mobile terminated messages
            <mo>:      mobile originated messages
            <bm>:      broadcast type messages
*/
GLOBAL T_ACI_RETURN qAT_PlusCSMS  ( T_ACI_CMD_SRC    srcId,
                                    T_ACI_CSMS_SERV *service,
                                    T_ACI_CSMS_SUPP *mt,
                                    T_ACI_CSMS_SUPP *mo,
                                    T_ACI_CSMS_SUPP *bm )
{
  TRACE_FUNCTION ("qAT_PlusCSMS ()");

  /*
   *-----------------------------------------------------------------
   * check command source
   *-----------------------------------------------------------------
   */  
  if( ! cmh_IsVldCmdSrc (srcId) ) 
  {    
    return ( AT_FAIL );
  }

  /*
   *-----------------------------------------------------------------
   * check if command executable
   *-----------------------------------------------------------------
   */  
  if(!cmhSMS_checkSIM ()) 
    return AT_FAIL;

  /*
   *-----------------------------------------------------------------
   * fill in parameters
   *-----------------------------------------------------------------
   */  
  *service = smsShrdPrm.CSMSservice;
  *mt      = smsShrdPrm.CSMSmt;
  *mo      = smsShrdPrm.CSMSmo;
  *bm      = smsShrdPrm.CSMSbm;

  return ( AT_CMPL );
}

/*
+--------------------------------------------------------------------+
| PROJECT : GSM-PS (6147)         MODULE  : CMH_SMSQ                 |
| STATE   : code                  ROUTINE : qAT_PlusCMGF             |
+--------------------------------------------------------------------+

  PURPOSE : This is the functional counterpart to the +CMGF?
            AT command which returns the current settings of the
            message format.

            <mode>: indicates the message format
*/
GLOBAL T_ACI_RETURN qAT_PlusCMGF ( T_ACI_CMD_SRC   srcId,
                                   T_ACI_CMGF_MOD* mode )
{
  T_SMS_SET_PRM * pSMSSetPrm; /* points to SMS parameter set */

  TRACE_FUNCTION ("qAT_PlusCMGF ()");


  /*
   *-----------------------------------------------------------------
   * check command source
   *-----------------------------------------------------------------
   */  
  if( ! cmh_IsVldCmdSrc (srcId) ) 
  {    
    return ( AT_FAIL );
  }

  pSMSSetPrm = smsShrdPrm.pSetPrm[srcId];

  /*
   *-----------------------------------------------------------------
   * fill in parameters
   *-----------------------------------------------------------------
   */  
  *mode = pSMSSetPrm -> CMGFmode;

  return ( AT_CMPL );
}

/*
+--------------------------------------------------------------------+
| PROJECT : GSM-PS (6147)         MODULE  : CMH_SMSQ                 |
| STATE   : code                  ROUTINE : qAT_PercentSMBS          |
+--------------------------------------------------------------------+

  PURPOSE : This is the functional counterpart to the %SMBS?
            <mode>: indicates whether presenting of both text and pdu modes is enabled
*/
#ifdef FF_MMI_RIV
GLOBAL T_ACI_RETURN qAT_PercentSMBS ( T_ACI_CMD_SRC       srcId,
                                      T_ACI_PERC_SMBS_MOD *mode )
{
  TRACE_FUNCTION ("qAT_PercentSMBS ()");

  /* check command source */  
  if( ! cmh_IsVldCmdSrc (srcId) ) 
  {    
    return ( AT_FAIL );
  }

  /* fill in parameters */  
  *mode = smsShrdPrm.perccmgf_smbs_mode;

  return ( AT_CMPL );
}
#endif /* #ifdef FF_MMI_RIV */

/*
+--------------------------------------------------------------------+
| PROJECT : GSM-PS (6147)         MODULE  : CMH_SMSQ                 |
| STATE   : code                  ROUTINE : qAT_PlusCSCA             |
+--------------------------------------------------------------------+

  PURPOSE : This is the functional counterpart to the +CSCA?
            AT command which returns the current settings of the 
            service center address.

            <sca>:   service center address
            <tosca>: type of service center address
*/
GLOBAL T_ACI_RETURN qAT_PlusCSCA ( T_ACI_CMD_SRC srcId,
                                   CHAR*         sca,
                                   T_ACI_TOA*    tosca )
{
  T_SMS_SET_PRM * pSMSSetPrm; /* points to SMS parameter set */

  TRACE_FUNCTION ("qAT_PlusCSCA ()");

  /*
   *-----------------------------------------------------------------
   * check command source
   *-----------------------------------------------------------------
   */
  if(srcId NEQ (T_ACI_CMD_SRC)OWN_SRC_SAT)
  {    
    if(!cmh_IsVldCmdSrc (srcId))
    {
      return( AT_FAIL );
    }
  }
  /*
   *-----------------------------------------------------------------
   * check if command executable
   *-----------------------------------------------------------------
   */  
  if(!cmhSMS_checkSIM ()) 
    return AT_FAIL;

  pSMSSetPrm = smsShrdPrm.pSetPrm[srcId];

  /*
   *-----------------------------------------------------------------
   * fill in parameters
   *-----------------------------------------------------------------
   */  
  tosca -> ton = cmhSMS_getTon ( pSMSSetPrm -> sca.ton );
  tosca -> npi = cmhSMS_getNpi ( pSMSSetPrm -> sca.npi );

  cmhSMS_getAdrStr ( sca, 
                     MAX_SMS_NUM_LEN - 1,
                     pSMSSetPrm -> sca.num,
                     pSMSSetPrm -> sca.c_num );

  return ( AT_CMPL );
}

/*
+--------------------------------------------------------------------+
| PROJECT : GSM-PS (6147)         MODULE  : CMH_SMSQ                 |
| STATE   : code                  ROUTINE : qAT_PlusCNMI             |
+--------------------------------------------------------------------+

  PURPOSE : This is the functional counterpart to the +CNMI?
            AT command which returns the current settings of the 
            new message indication parameter.

            <mt>: indication routing for SMS-DELIVER
            <bm>: indication routing for CBM
            <ds>: indication routing for SMS-STATUS-REPORT
*/
GLOBAL T_ACI_RETURN qAT_PlusCNMI ( T_ACI_CMD_SRC  srcId,
                                   T_ACI_CNMI_MT* mt,
                                   T_ACI_CNMI_BM* bm,
                                   T_ACI_CNMI_DS* ds)
{
  TRACE_FUNCTION ("qAT_PlusCNMI ()");


  /*
   *-----------------------------------------------------------------
   * check command source
   *-----------------------------------------------------------------
   */
  if(!cmh_IsVldCmdSrc (srcId)) 
  {    
    return( AT_FAIL );
  }

  /*
   *-----------------------------------------------------------------
   * check if command executable
   *-----------------------------------------------------------------
   */  
  if(!cmhSMS_checkSIM ()) 
    return AT_FAIL;

  /*
   *-----------------------------------------------------------------
   * fill in parameters
   *-----------------------------------------------------------------
   */  
  *mt = smsShrdPrm.CNMImt;
  *bm = smsShrdPrm.CNMIbm;
  *ds = smsShrdPrm.CNMIds;

  return ( AT_CMPL );
}

/*
+--------------------------------------------------------------------+
| PROJECT : GSM-PS (6147)         MODULE  : CMH_SMSQ                 |
| STATE   : code                  ROUTINE : qAT_PlusCSCB             |
+--------------------------------------------------------------------+

  PURPOSE : This is the functional counterpart to the +CSCB?
            AT command which returns the current selected cell
            broadcast message types.

            <mode>: acception mode 
            <mids>: message identifiers
            <dcss>: data coding schemes
*/
GLOBAL T_ACI_RETURN qAT_PlusCSCB ( T_ACI_CMD_SRC   srcId,
                                   T_ACI_CSCB_MOD* mode,
                                   USHORT*         mids,
                                   UBYTE*          dcss)
{

  TRACE_FUNCTION ("qAT_PlusCSCB ()");

  /*
   *-----------------------------------------------------------------
   * check command source
   *-----------------------------------------------------------------
   */
  if(!cmh_IsVldCmdSrc (srcId)) 
  {    
    return( AT_FAIL );
  }

  /*
   *-----------------------------------------------------------------
   * check if command executable
   *-----------------------------------------------------------------
   */  
  if(!cmhSMS_checkSIM ()) 
    return AT_FAIL;

  /*
   *-----------------------------------------------------------------
   * fill in parameters
   *-----------------------------------------------------------------
   */
  memcpy ( ( CHAR * ) mids, ( CHAR * ) smsShrdPrm.cbmPrm.msgId,
           sizeof ( smsShrdPrm.cbmPrm.msgId ) );

  memcpy ( ( CHAR * ) dcss, ( CHAR * ) smsShrdPrm.cbmPrm.dcsId,
           sizeof ( smsShrdPrm.cbmPrm.dcsId ) );

  if (smsShrdPrm.cbmPrm.cbmMode NEQ CBCH_IGNORE)
    *mode = CSCB_MOD_Accept;
  else
    *mode = CSCB_MOD_NotAccept;

  return ( AT_CMPL );
}


#ifdef FF_HOMEZONE
/*
+--------------------------------------------------------------------+
| PROJECT : GSM-PS (6147)         MODULE  : CMH_SMSQ                 |
| STATE   : code                  ROUTINE : qAT_PercentCBHZ          |
+--------------------------------------------------------------------+

  PURPOSE : This is the functional counterpart to the %CBHZ?
            AT command which returns the current selected homezone
            parameters.

            <mode>   : acctivation mode 
            <dcs>    : data coding scheme for homezone period
            <timeout>: timeout period for homezone CBM
*/
GLOBAL T_ACI_RETURN qAT_PercentCBHZ ( T_ACI_CMD_SRC   srcId,
                                      T_ACI_CBHZ_MOD* mode,
                                      T_ACI_CS*       dcs,
                                      UBYTE*          timeout)
{

  TRACE_FUNCTION ("qAT_PercentCBHZ()");

  /*
   *-----------------------------------------------------------------
   * check command source
   *-----------------------------------------------------------------
   */
  if(!cmh_IsVldCmdSrc (srcId)) 
  {    
    return( AT_FAIL );
  }

  /*
   *-----------------------------------------------------------------
   * check if command executable
   *-----------------------------------------------------------------
   */  
  if(!cmhSMS_checkSIM ()) 
    return AT_FAIL;

  /*
   *-----------------------------------------------------------------
   * fill in parameters
   *-----------------------------------------------------------------
   */
  *mode    = (T_ACI_CBHZ_MOD)smsShrdPrm.cbmPrm.hzMode;
  *dcs     = (T_ACI_CS)smsShrdPrm.cbmPrm.hzDcs;
  *timeout = smsShrdPrm.cbmPrm.hzTimeout;  

  return ( AT_CMPL );
}

#endif /* FF_HOMEZONE */

#ifdef REL99
/*
+--------------------------------------------------------------------+
| PROJECT : GSM-PS (6147)         MODULE  : CMH_SMSQ                 |
| STATE   : code                  ROUTINE : qAT_PercentCMGRS         |
+--------------------------------------------------------------------+

  PURPOSE : This is the functional counterpart to the %CMGRS?
            AT command which returns the current settings of the
            auto retransmission flag.

*/
GLOBAL T_ACI_RETURN qAT_PercentCMGRS  ( T_ACI_CMD_SRC    srcId,
                                        UBYTE *auto_rep_flag )
{
  TRACE_FUNCTION ("qAT_PercentCMGRS ()");

  /*
   *-----------------------------------------------------------------
   * check command source
   *-----------------------------------------------------------------
   */  
  if( ! cmh_IsVldCmdSrc (srcId) ) 
  {    
    return ( AT_FAIL );
  }

  /*
   *-----------------------------------------------------------------
   * check if command executable
   *-----------------------------------------------------------------
   */  
  if(!cmhSMS_checkSIM ()) 
    return AT_FAIL;

  /*
   *-----------------------------------------------------------------
   * fill in parameters
   *-----------------------------------------------------------------
   */  
  *auto_rep_flag = smsShrdPrm.auto_repeat_flag;  

  return ( AT_CMPL );
}
#endif

/*
+--------------------------------------------------------------------+
| PROJECT : GSM-PS (6147)         MODULE  : CMH_SMSQ                 |
| STATE   : code                  ROUTINE : qAT_PlusCMMS             |
+--------------------------------------------------------------------+

  PURPOSE : This is the functional counterpart to the +CMMS? 
            AT command which returns the current mode setting.

            <mode>:    mode for +CMMS
            
*/
GLOBAL T_ACI_RETURN qAT_PlusCMMS  ( T_ACI_CMD_SRC srcId,
                                    UBYTE*        mode)
{
  

  TRACE_FUNCTION ("qAT_PlusCMMS ()");

  /*
   *-----------------------------------------------------------------
   * check command source
   *-----------------------------------------------------------------
   */
  if(!cmh_IsVldCmdSrc (srcId)) 
  {
    return( AT_FAIL );
  }
  
  *mode   = smsShrdPrm.CMMSmode;

  return ( AT_CMPL );
}





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