view src/g23m-aci/aci/sap_ppp.c @ 268:f2e52cab0a73

abb_inth.c: check all interrupt causes, not just one The original code used if - else if - else if etc constructs, thus the first detected interrupt was the only one handled. However, Iota ITSTATREG is a clear-on-read register, thus if we only handle the first detected interrupt and skip checking the others, then the other interrupts will be lost, if more than one interrupt happened to occur in one ABB interrupt handling cycle - a form of rare race condition. Change the code to check all interrupts that were read in this cycle.
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 13 Jun 2021 18:17:53 +0000
parents fa8dc04885d8
children
line wrap: on
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/* 
+----------------------------------------------------------------------------- 
|  Project :  GSM-PS
|  Modul   :  
+----------------------------------------------------------------------------- 
|  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 :  MUX for PPP primitives
|             
|             Different cases occur for same PPP primitives. In this
|             file the correct PSA function will be called
+----------------------------------------------------------------------------- 
*/ 

/*==== INCLUDES ===================================================*/

/* All this is only needed if we have GPRS, an internal WAP application, or
 * Riviera data. */
#if defined(FF_WAP) || defined(GPRS) || defined(FF_PPP) || defined(FF_SAT_E)

#ifndef SAP_PPPP_C
#define SAP_PPPP_C
#endif

#include "aci_all.h"
/*==== INCLUDES ===================================================*/
#include "aci_cmh.h"
#include "ati_cmd.h"
#include "aci_cmd.h"

#if defined (FF_WAP) || defined (FF_GPF_TCPIP) || defined (FF_SAT_E)
#include "wap_aci.h"
#endif /* WAP */

#include "aci.h"

#include "dti.h"
#include "dti_conn_mng.h"
#include "dti_cntrl_mng.h"
#include "psa_ppp_w.h"
/*==== CONSTANTS ==================================================*/


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


/*==== EXPORT =====================================================*/
#if defined (GPRS) AND defined (DTI)
EXTERN void psa_gppp_establish_cnf ( T_PPP_ESTABLISH_CNF *ppp_establish_cnf );
EXTERN void psa_gppp_terminate_ind ( T_PPP_TERMINATE_IND *ppp_terminate_ind );
EXTERN void psa_gppp_pdp_activate_ind ( T_PPP_PDP_ACTIVATE_IND *ppp_pdp_activate_ind );
EXTERN void psa_gppp_modification_cnf ( T_PPP_MODIFICATION_CNF *ppp_modification_cnf );
EXTERN void psa_gppp_dti_connected_ind ( T_PPP_DTI_CONNECTED_IND *ppp_dti_connected_ind );
#endif /* GPRS */

#if defined(FF_WAP) || defined(FF_PPP) || defined (FF_GPF_TCPIP) || defined(FF_SAT_E) 
EXTERN void psa_wppp_establish_cnf(T_PPP_ESTABLISH_CNF *ppp_establish_cnf);
EXTERN void psa_wppp_terminate_ind(T_PPP_TERMINATE_IND *ppp_terminate_ind);
EXTERN void psa_wppp_dti_connected_ind(T_PPP_DTI_CONNECTED_IND *ppp_dti_connected_ind);
#endif /* WAP or FF_PPP or SAT E */
/*==== VARIABLES ==================================================*/


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

/*
+-------------------------------------------------------------------+
| PROJECT : GSM                   MODULE  : SAP_DTI                 |
|                                 ROUTINE : psa_ppp_establish_cnf   |
+-------------------------------------------------------------------+

  PURPOSE :
*/

GLOBAL void psa_ppp_establish_cnf ( T_PPP_ESTABLISH_CNF *ppp_establish_cnf )
{
  TRACE_FUNCTION("psa_ppp_establish_cnf()...") ;
#if defined (FF_WAP) || defined (FF_GPF_TCPIP) || defined (FF_SAT_E)
  if( Wap_Call EQ TRUE )
  {
    psa_wppp_establish_cnf(ppp_establish_cnf);
    return;
  }
  else
#endif /* WAP or SAT E */
#ifdef FF_PPP
  if (pppShrdPrm.is_PPP_CALL EQ TRUE)
  {
    psa_wppp_establish_cnf(ppp_establish_cnf);
    return;
  }
  else
#endif /* FF_PPP */
  {
#if defined (GPRS) AND defined (DTI)
    psa_gppp_establish_cnf ( ppp_establish_cnf );
    return;
#endif /* GPRS */
  }

  /* The primitive is PFREEd in the functions called. */
}

/*
+-------------------------------------------------------------------+
| PROJECT : GSM                   MODULE  : SAP_DTI                 |
|                                 ROUTINE : psa_ppp_terminate_ind   |
+-------------------------------------------------------------------+

  PURPOSE :
*/

GLOBAL void psa_ppp_terminate_ind ( T_PPP_TERMINATE_IND *ppp_terminate_ind )
{
#if defined (FF_WAP) || defined (FF_GPF_TCPIP) || defined (FF_SAT_E)
  if( Wap_Call EQ TRUE )
  {
    psa_wppp_terminate_ind(ppp_terminate_ind);
    return;
  }
  else
#endif /* WAP or SAT E */
#ifdef FF_PPP
  if (pppShrdPrm.is_PPP_CALL EQ TRUE)
  {
    psa_wppp_terminate_ind(ppp_terminate_ind);
    return;
  }
  else
#endif /* FF_TCP_IP */
  {
#if defined (GPRS) AND defined (DTI)
    psa_gppp_terminate_ind ( ppp_terminate_ind );
    return;
#endif /* GPRS */
  }

  /* The primitive is PFREEd in the function called. */
}

/*
+-------------------------------------------------------------------+
| PROJECT : GSM                   MODULE  : SAP_DTI                 |
|                                 ROUTINE : psa_ppp_pdp_activate_ind|
+-------------------------------------------------------------------+

  PURPOSE :
*/

GLOBAL void psa_ppp_pdp_activate_ind ( T_PPP_PDP_ACTIVATE_IND *ppp_pdp_activate_ind )
{
#if defined (FF_WAP) || defined (FF_GPF_TCPIP) || defined (FF_SAT_E)

  if( Wap_Call EQ TRUE )
  {
    PFREE (ppp_pdp_activate_ind);
    return;
  }
  else
#endif /* WAP or SAT E */
  {
#if defined (GPRS) AND defined (DTI)
    psa_gppp_pdp_activate_ind ( ppp_pdp_activate_ind );
    return;
#endif /* GPRS */
  }

  /* The primitive is PFREEd in the function called. */
}

/*
+-------------------------------------------------------------------+
| PROJECT : GSM                   MODULE  : SAP_DTI                 |
|                                 ROUTINE : psa_ppp_modification_cnf|
+-------------------------------------------------------------------+

  PURPOSE :
*/

GLOBAL void psa_ppp_modification_cnf ( T_PPP_MODIFICATION_CNF *ppp_modification_cnf )
{
#if defined (GPRS) AND defined (DTI)
    psa_gppp_modification_cnf ( ppp_modification_cnf );
    return;
#endif /* GPRS */

  /* The primitive is PFREEd in the function called. */
}

/*
+--------------------------------------------------------------------+
| PROJECT : GSM                   MODULE  : SAP_DTI                  |
|                                 ROUTINE : psa_ppp_dti_connected_ind|
+--------------------------------------------------------------------+

  PURPOSE :
*/

GLOBAL void psa_ppp_dti_connected_ind ( T_PPP_DTI_CONNECTED_IND *ppp_dti_connected_ind )
{

  TRACE_FUNCTION("psa_ppp_dti_connected_ind()");

#if defined (FF_WAP) || defined (FF_GPF_TCPIP) || defined (FF_SAT_E)
  if( Wap_Call EQ TRUE )
  {
    psa_wppp_dti_connected_ind(ppp_dti_connected_ind);
    return;
  }
  else
#endif /* WAP or SAT E */
#ifdef FF_PPP
  if (pppShrdPrm.is_PPP_CALL EQ TRUE)
  {
    psa_wppp_dti_connected_ind(ppp_dti_connected_ind);
    return;
  }
  else
#endif /* FF_PPP */
  {
#if defined (GPRS) AND defined (DTI)
    psa_gppp_dti_connected_ind ( ppp_dti_connected_ind );
    return;
#endif /* GPRS */
  }

  /* The primitive is PFREEd in the function called. */
}



#endif /* WAP or GPRS or FF_PPP or SAT E */