+
−/* 
+
−+----------------------------------------------------------------------------- 
+
−|  Project :  GPRS (8441)
+
−|  Modul   :  GRLC
+
−+----------------------------------------------------------------------------- 
+
−|  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 implements signal handler functions for service
+
−|             GFF of entity GRLC.
+
−+----------------------------------------------------------------------------- 
+
−*/ 
+
−
+
−#ifndef GRLC_GFFS_C
+
−#define GRLC_GFFS_C
+
−#endif
+
−
+
−#define ENTITY_GRLC
+
−
+
−/*==== INCLUDES =============================================================*/
+
−
+
−#include "typedefs.h"    /* to get Condat data types */
+
−#include "vsi.h"        /* to get a lot of macros */
+
−#include "macdef.h"
+
−#include "gprs.h"
+
−#include "gsm.h"        /* to get a lot of macros */
+
−#include "ccdapi.h"     /* to get CCD API */
+
−#include "prim.h"       /* to get the definitions of used SAP and directions */
+
−#include "message.h"
+
−#include "grlc.h"        /* to get the global entity definitions */
+
−#include "grlc_gfff.h"
+
−
+
−/*==== CONST ================================================================*/
+
−
+
−/*==== LOCAL VARS ===========================================================*/
+
−
+
−/*==== PRIVATE FUNCTIONS ====================================================*/
+
−
+
−/*==== PUBLIC FUNCTIONS =====================================================*/
+
−
+
−
+
−#if defined REL99 AND defined TI_PS_FF_TBF_EST_PACCH
+
−/*
+
−+------------------------------------------------------------------------------
+
−| Function    : sig_tm_gff_ul_activate
+
−+------------------------------------------------------------------------------
+
−| Description : Handles the internal signal SIG_TM_GFF_UL_ACTIVATE
+
−|
+
−| Parameters  : activate_cause - added for 2 Phase Access support
+
−|
+
−+------------------------------------------------------------------------------
+
−*/
+
−GLOBAL void sig_tm_gff_ul_activate ( UBYTE activate_cause) 
+
−{ 
+
−  TRACE_ISIG( "sig_tm_gff_ul_activate" );
+
−  
+
−  switch( GET_STATE( GFF ) )
+
−  {
+
−    case GFF_TWO_PHASE:
+
−      if (activate_cause EQ GFF_ACTIVE)
+
−      {
+
−        SET_STATE(GFF,GFF_ACTIVE);
+
−      }
+
−      break; 
+
−    case GFF_ACTIVE:
+
−      if ( (activate_cause EQ GFF_ACTIVE )  AND
+
−           (grlc_data->gff.rlc_status EQ RLC_STATUS_DL ))
+
−      {
+
−        grlc_data->gff.rlc_status = RLC_STATUS_BOTH;
+
−      }
+
−      break;
+
−    case GFF_DEACTIVE:
+
−      if (activate_cause EQ GFF_TWO_PHASE)
+
−      {
+
−        SET_STATE(GFF,GFF_TWO_PHASE);
+
−      }
+
−      else
+
−      if(activate_cause EQ GFF_ACTIVE )
+
−      {
+
−        SET_STATE(GFF,GFF_ACTIVE);
+
−      }
+
−      gff_tbf_init();
+
−      grlc_data->gff.rlc_status = RLC_STATUS_UL;
+
−      break;
+
−    default:
+
−      TRACE_ERROR( "SIG_TM_GFF_UL_ACTIVATE unexpected" );
+
−      break;
+
−  }
+
−} /* sig_tm_gff_ul_activate() */
+
−#else
+
−
+
−/*
+
−+------------------------------------------------------------------------------
+
−| Function    : sig_tm_gff_ul_activate
+
−+------------------------------------------------------------------------------
+
−| Description : Handles the internal signal SIG_TM_GFF_UL_ACTIVATE
+
−|
+
−| Parameters  : dummy - description of parameter dummy
+
−|
+
−+------------------------------------------------------------------------------
+
−*/
+
−GLOBAL void sig_tm_gff_ul_activate ( void) 
+
−{ 
+
−  TRACE_ISIG( "sig_tm_gff_ul_activate" );
+
−  
+
−  switch( GET_STATE( GFF ) )
+
−  {
+
−    case GFF_ACTIVE:
+
−    case GFF_DEACTIVE:
+
−      if(grlc_data->gff.rlc_status EQ RLC_STATUS_DL )
+
−      {
+
−        grlc_data->gff.rlc_status = RLC_STATUS_BOTH;
+
−      }
+
−      else if(grlc_data->gff.rlc_status EQ RLC_STATUS_NULL )
+
−      {
+
−        SET_STATE(GFF,GFF_ACTIVE);
+
−        gff_tbf_init();
+
−        grlc_data->gff.rlc_status = RLC_STATUS_UL;
+
−      }
+
−      break;
+
−    default:
+
−      TRACE_ERROR( "SIG_TM_GFF_UL_ACTIVATE unexpected" );
+
−      break;
+
−  }
+
−} /* sig_tm_gff_ul_activate() */
+
−#endif
+
−
+
−
+
−
+
−/*
+
−+------------------------------------------------------------------------------
+
−| Function    : sig_tm_gff_ul_deactivate
+
−+------------------------------------------------------------------------------
+
−| Description : Handles the internal signal SIG_TM_GFF_UL_DEACTIVATE
+
−|
+
−| Parameters  : dummy - description of parameter dummy
+
−|
+
−+------------------------------------------------------------------------------
+
−*/
+
−GLOBAL void sig_tm_gff_ul_deactivate ( void) 
+
−{ 
+
−  TRACE_ISIG( "sig_tm_gff_ul_deactivate" );
+
−
+
−  grlc_data->ul_tfi         = 0xFF;  
+
−  
+
−  switch( GET_STATE( GFF ) )
+
−  {
+
−#if defined REL99 AND defined TI_PS_FF_TBF_EST_PACCH
+
−    case GFF_TWO_PHASE:
+
−#endif
+
−    case GFF_ACTIVE:
+
−      if(grlc_data->gff.rlc_status EQ RLC_STATUS_BOTH )
+
−        grlc_data->gff.rlc_status = RLC_STATUS_DL;
+
−      else
+
−      {
+
−        grlc_data->gff.rlc_status = RLC_STATUS_NULL;
+
−        SET_STATE(GFF,GFF_DEACTIVE);    
+
−      }
+
−      break;
+
−    default:
+
−      TRACE_ERROR( "SIG_TM_GFF_UL_DEACTIVATE unexpected" );
+
−      break;
+
−  }
+
−} /* sig_tm_gff_ul_deactivate() */
+
−
+
−
+
−
+
−/*
+
−+------------------------------------------------------------------------------
+
−| Function    : sig_tm_gff_dl_activate
+
−+------------------------------------------------------------------------------
+
−| Description : Handles the internal signal SIG_TM_GFF_DL_ACTIVATE
+
−|
+
−| Parameters  : dummy - description of parameter dummy
+
−|
+
−+------------------------------------------------------------------------------
+
−*/
+
−GLOBAL void sig_tm_gff_dl_activate ( void) 
+
−{ 
+
−  TRACE_ISIG( "sig_tm_gff_dl_activate" );
+
−  
+
−  switch( GET_STATE( GFF ) )
+
−  {
+
−    case GFF_ACTIVE:
+
−    case GFF_DEACTIVE:
+
−      if(grlc_data->gff.rlc_status EQ RLC_STATUS_UL )
+
−        grlc_data->gff.rlc_status = RLC_STATUS_BOTH;
+
−      else if(grlc_data->gff.rlc_status EQ RLC_STATUS_NULL )
+
−      {
+
−        SET_STATE(GFF,GFF_ACTIVE);
+
−        gff_tbf_init();
+
−        grlc_data->gff.rlc_status = RLC_STATUS_DL;
+
−      }
+
−      break;
+
−    default:
+
−      TRACE_ERROR( "SIG_TM_GFF_DL_ACTIVATE unexpected" );
+
−      break;
+
−  }
+
−} /* sig_tm_gff_dl_activate() */
+
−
+
−
+
−
+
−/*
+
−+------------------------------------------------------------------------------
+
−| Function    : sig_tm_gff_dl_deactivate
+
−+------------------------------------------------------------------------------
+
−| Description : Handles the internal signal SIG_TM_GFF_DL_DEACTIVATE
+
−|
+
−| Parameters  : dummy - description of parameter dummy
+
−|
+
−+------------------------------------------------------------------------------
+
−*/
+
−GLOBAL void sig_tm_gff_dl_deactivate ( void) 
+
−{ 
+
−  TRACE_ISIG( "sig_tm_gff_dl_deactivate" );
+
−
+
−  grlc_data->dl_tfi         = 0xFF;
+
−
+
−  switch( GET_STATE( GFF ) )
+
−  {
+
−    case GFF_ACTIVE:
+
−      if(grlc_data->gff.rlc_status EQ RLC_STATUS_BOTH )
+
−        grlc_data->gff.rlc_status = RLC_STATUS_UL;
+
−      else
+
−      {
+
−        grlc_data->gff.rlc_status = RLC_STATUS_NULL;
+
−        SET_STATE(GFF,GFF_DEACTIVE);    
+
−      }
+
−      break;
+
−    default:
+
−      TRACE_ERROR( "SIG_TM_GFF_DL_DEACTIVATE unexpected" );
+
−      break;
+
−  }
+
−} /* sig_tm_gff_dl_deactivate() */
+
−
+
−