view src/g23m-fad/ip/ip_tim.c @ 597:f18b29e27be5

First attempt at MCSI voice path automatic switching The function is implemented at the ACI level in both aci2 and aci3, successfully avoids triggering the DSP bug on the first call, but the shutdown of MCSI upon call completion is not working properly yet in either version.
author Mychaela Falconia <falcon@freecalypso.org>
date Wed, 27 Mar 2019 22:18:35 +0000
parents 90eb61ecd093
children
line wrap: on
line source

/* 
+----------------------------------------------------------------------------- 
|  Project :  GSM-FaD (8411)
|  Modul   :  IP_TIM
+----------------------------------------------------------------------------- 
|  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 Modul defines the timer handling functions
|             for the component
|             Radio Link Protocol of the mobile station
+----------------------------------------------------------------------------- 
*/ 

#define ENTITY_IP

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

#include <string.h>
#include "typedefs.h"
#include "pconst.cdg"
#include "vsi.h"
#include "macdef.h"
#include "pconst.cdg"
#include "custom.h"
#include "gsm.h"
#include "cnf_ip.h"
#include "mon_ip.h"
#include "prim.h"
#include "pei.h"
#include "tok.h"
#include "ccdapi.h"

#include "dti.h"
#include "ip.h"
#include "ip_udp.h"

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

/*==== PRIVAT =====================================================*/

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

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

/*
+--------------------------------------------------------------------+
| PROJECT : GSM-FaD (8411)        MODULE  : IP_TIM                   |
| STATE   : code                  ROUTINE : tim_reassembly           |
+--------------------------------------------------------------------+

  PURPOSE : Timeout of timer T_REASSEMBLY

*/

GLOBAL void tim_reassembly (/* USHORT layer, USHORT segm_server*/)
{
  /*
   * shall be replaced for multiple instances by
   * 
   * UBYTE sel_dl_layer = layer;
   * p_dl->pos_server = segm_server;
   */
  /* T_HILA *p_ul = &(ip_data->hila); */
  T_LOLA *p_dl = &(ip_data->lola);
  T_KER *p_ker = &(ip_data->ker);

  
  TRACE_FUNCTION ("tim_reassembly()");
  

  
  switch (GET_STATE (KER))
  {
    
  case CONNECTED:
    {          

      build_ip_packet(FALSE, B_ICMP_REASSEMBLE_TIMEOUT);
    
      p_dl->state_reassembly[p_dl->pos_server] = NO_SEGMENTS;  
      
      /* 
       *  If ready indication is received - send data_req at once
       */
      
      if(GET_STATE(HILA) EQ WAIT)
      {
        T_DTI2_DATA_REQ  *dti_data_req;
    
        p_ker->send_icmp = FALSE;
          
        dti_data_req        = p_ker->icmp_dti_data_req;
              
        dti_data_req          = p_ker->icmp_dti_data_req;
        dti_data_req->parameters.p_id                  = DTI_PID_IP;
        dti_data_req->parameters.st_lines.st_flow      = DTI_FLOW_ON;
        dti_data_req->parameters.st_lines.st_line_sa   = DTI_SA_ON;
        dti_data_req->parameters.st_lines.st_line_sb   = DTI_SB_ON;
        dti_data_req->parameters.st_lines.st_break_len = DTI_BREAK_OFF;
          
        PACCESS (dti_data_req); 
        {
          PPASS(dti_data_req, dti_data_ind, DTI2_DATA_IND);
          dti_send_data(ip_hDTI, IP_DTI_DEF_INSTANCE, IP_DTI_LL_INTERFACE,
          IP_DTI_DEF_CHANNEL, dti_data_ind);
        }
        dti_start(ip_hDTI, IP_DTI_DEF_INSTANCE, IP_DTI_LL_INTERFACE,
        IP_DTI_DEF_CHANNEL); 
        SET_STATE(HILA, IDLE);
      }  
      else
     
       /* 
        * Send the ICMP-Message later on after ready indication
        */
      
        p_ker->send_icmp = TRUE;       
    }
    break;
  
  default:
    break;
  }

  /* 
   * Free and stop the timer 
   */
  p_dl->timer_reass_running[p_dl->pos_server] = FALSE;
}

/*
+--------------------------------------------------------------------+
| PROJECT : GSM-FaD (8411)               MODULE  : IP_TIM            |
| STATE   : code                         ROUTINE : tim_init_timer    |
+--------------------------------------------------------------------+

  PURPOSE : Initialise Time-out FIFO and configuration data.

*/

GLOBAL BOOL tim_init_timer (void)
{
  return TRUE;
}

/*
+--------------------------------------------------------------------+
| PROJECT : GSM-FaD (8411)        MODULE  : IP_TIM                   |
| STATE   : code                  ROUTINE : tim_set_timeout_flag     |
+--------------------------------------------------------------------+

  PURPOSE : Set timeout flag according to timer handle

*/
/*
+--------------------------------------------------------------------+
| PROJECT : GSM-FaD (8411)        MODULE  : IP_TIM                   |
| STATE   : code                  ROUTINE : tim_flush_fifo           |
+--------------------------------------------------------------------+

  PURPOSE : Flush timer fifo for timer handle

*/
/*
+--------------------------------------------------------------------+
| PROJECT : GSM-FaD (8411)        MODULE  : IP_TIM                   |
| STATE   : code                  ROUTINE : tim_handle_timeout       |
+--------------------------------------------------------------------+

  PURPOSE : execute timeout function depending on t_flag

*/