view gsm-fw/g23m-aci/aci/cmh_tcpipr.c @ 923:10b4bed10192

gsm-fw/L1: fix for the DSP patch corruption bug The L1 code we got from the LoCosto fw contains a feature for DSP CPU load measurement. This feature is a LoCosto-ism, i.e., not applicable to earlier DBB chips (Calypso) with their respective earlier DSP ROMs. Most of the code dealing with that feature is conditionalized as #if (DSP >= 38), but one spot was missed, and the MCU code was writing into an API word dealing with this feature. In TCS211 this DSP API word happens to be used by the DSP code patch, hence that write was corrupting the patched DSP code.
author Mychaela Falconia <falcon@ivan.Harhan.ORG>
date Mon, 19 Oct 2015 17:13:56 +0000
parents eedbf248bac0
children
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/*
+-----------------------------------------------------------------------------
|  Project :  GSM-PS (6147)
|  Modul   :  CMH_TCPR
+-----------------------------------------------------------------------------
|  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 :
+-----------------------------------------------------------------------------
*/

#ifndef CMH_TCPR_C
#define CMH_TCPR_C
#endif

#include "aci_all.h"

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

#include "aci_cmh.h"

#ifdef FAX_AND_DATA
  #include "aci_fd.h"
#endif

#include "ati_cmd.h"
#include "aci_cmd.h"
#include "aci_io.h"

#include "psa.h"
#include "psa_ra.h"
#include "psa_cc.h"
#include "cmh.h"
#include "cmh_ra.h"
#include "dti_conn_mng.h"
#include "Dti_cntrl_mng.h"

#include "wap_aci.h"

#include "psa_tcpip.h"

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

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

/*==== VARIABLES ==================================================*/
EXTERN ULONG ipAddress;
/*==== FUNCTIONS ==================================================*/

/*
+-------------------------------------------------------------------+
| PROJECT : GSM-PS (6147)         MODULE  : CMH_TCPR               |
|                                 ROUTINE : cmhTCPIP_Configurated    |
+-------------------------------------------------------------------+

  PURPOSE : TCPIP configurated
*/

GLOBAL T_ACI_RETURN cmhTCPIP_Configurated ( void )
{
  TRACE_FUNCTION ("cmhTCPIP_Configurated()");

#ifdef FF_WAP
  if (Wap_Call)
  {
    if ( tcpipShrdPrm.connection_type EQ TCPIP_CONNECTION_TYPE_CSD_WAP )
    {
      /* This is only BMI specific code */
      rAT_WAP_PPP_connected(wapId,ipAddress);
    }
    else
    {
      TRACE_EVENT_P1 ("IP: %s", tcpipShrdPrm.ipaddr);
      /* This is only BMI specific code and only evaluates the ipaddr but has nothing to do
         with PPP connection since this is the GPRS path of the above if(TCPIP_CONNECTION_TYPE_CSD_WAP)*/
      rAT_WAP_PPP_connected(wapId, psaTCPIP_bytes2ipv4addr(tcpipShrdPrm.ipaddr));
    }
  }
#endif
  psaTCPIP_config_dispatch ();
  return AT_CMPL;
}

/*
+-------------------------------------------------------------------+
| PROJECT : GSM-PS (6147)         MODULE  : CMH_TCPR               |
|                                 ROUTINE : cmhTCPIP_Configurated    |
+-------------------------------------------------------------------+
  PURPOSE : TCPIP deconfigurated
*/
GLOBAL T_ACI_RETURN cmhTCPIP_Deconfigurated ( void )
{
  TRACE_FUNCTION ("cmhTCPIP_Deconfigurated()");

  cmhTCPIP_Deactivate(tcpipShrdPrm.src_id);
  return AT_CMPL;
}


/******************************************************************************/
/* This function returns the DTI connection state as a string; it is only 
 * relevant for tracing
 */
LOCAL char* dti_conn_state_string(T_DTI_CONN_STATE state)
{
  switch (state)
  {
    case DTI_CONN_STATE_UNKNOWN:       return "DTI_CONN_STATE_UNKNOWN";
    case DTI_CONN_STATE_CONNECTING:    return "DTI_CONN_STATE_CONNECTING";
    case DTI_CONN_STATE_CONNECTED:     return "DTI_CONN_STATE_CONNECTED";
    case DTI_CONN_STATE_DISCONNECTING: return "DTI_CONN_STATE_DISCONNECTING";
    case DTI_CONN_STATE_DISCONNECTED:  return "DTI_CONN_STATE_DISCONNECTED";
    case DTI_CONN_STATE_ERROR:         return "DTI_CONN_STATE_ERROR";
    default: return "NOT_DEFINED_DTI_CONN_STATE";

  }
}


/******************************************************************************/
GLOBAL BOOL TCPIP_connect_dti_cb (UBYTE dti_id, T_DTI_CONN_STATE result_type)
{
  TRACE_FUNCTION("TCPIP_connect_dti_cb()");
  TRACE_EVENT_P1("Result: %s", dti_conn_state_string(result_type));

  switch( result_type)
  {
    case(DTI_CONN_STATE_CONNECTING):
    case(DTI_CONN_STATE_CONNECTED):
    case(DTI_CONN_STATE_DISCONNECTING):
      break;

    case(DTI_CONN_STATE_DISCONNECTED):
      dti_cntrl_clear_conn_parms(dti_id);
      break;

    case(DTI_CONN_STATE_ERROR):
      /* connection not possible: disconnect */
      dti_cntrl_close_dpath_from_dti_id( dti_id );
      break;

    default:
      TRACE_EVENT("TCPIP_connect_dti_cb(): call with not awaited value");
      break;
  }
  return TRUE;
}