+
−/* 
+
−+----------------------------------------------------------------------------- 
+
−|  Project :  GPRS (8441)
+
−|  Modul   :  gmm_syncf.c
+
−+----------------------------------------------------------------------------- 
+
−|  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 is part of the entity GMM and implements all
+
−|             procedures and functions as described in the
+
−|             SDL-documentation (SYNC-statemachine)
+
−+----------------------------------------------------------------------------- 
+
−*/ 
+
−
+
−#ifndef GMM_SYNCF_C
+
−#define GMM_SYNCF_C
+
−#endif
+
−
+
−#define ENTITY_GMM
+
−
+
−/*==== 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 "cnf_gmm.h"    /* to get cnf-definitions */
+
−#include "mon_gmm.h"    /* to get mon-definitions */
+
−#include "prim.h"       /* to get the definitions of used SAP and directions */
+
−#include "gmm.h"        /* to get the global entity definitions */
+
−#include "gmm_kerns.h"    /* to get some signals */
+
−
+
−#include <string.h>     /* to get memset */
+
−
+
−/*==== CONST ================================================================*/
+
−
+
−/*==== LOCAL VARS ===========================================================*/
+
−
+
−/*==== PRIVATE FUNCTIONS ====================================================*/
+
−
+
−/*==== PUBLIC FUNCTIONS =====================================================*/
+
−
+
−
+
−
+
−/*
+
−+------------------------------------------------------------------------------
+
−| Function    : rxgmm_init
+
−+------------------------------------------------------------------------------
+
−| Description : The function rxgmm_init() ....
+
−|
+
−| Parameters  : void
+
−|
+
−+------------------------------------------------------------------------------
+
−*/
+
−GLOBAL void sync_gmm_init ( void )
+
−{
+
−  TRACE_FUNCTION( "sync_gmm_init" );
+
−
+
−  /*
+
−   * Initialise service SYNC with state SYNC_IDLE.
+
−   */
+
−  gmm_data->sync.grr_cell_info.net_mode = GMMRR_NET_MODE_II;
+
−  gmm_data->sync.mm_cell_info.status= MMGMM_LIMITED_SERVICE;
+
−  gmm_data->sync.sig_cell_info.env.rai.rac = GMMRR_RAC_INVALID;
+
−  gmm_data->sync.mm_cell_info.cid = 0xff;
+
−  gmm_data->sync.grr_cell_info.cell_env.cid= 0xff;
+
−  gmm_data->sync.mm_cell_info.lac = GMMRR_LA_INVALID;
+
−  gmm_data->sync.grr_cell_info.cell_env.rai.lac = GMMRR_LA_INVALID;
+
−
+
−#ifdef REL99
+
−  /* sgsnr_flag should be initialized to a value 0 (CL_SGSN_REL_98_OR_OLDER).
+
−   * SM also will initialize the value of sgsnr_flag in its
+
−   * context to 0. GMM will update SM when the value changes.
+
−   */
+
−  gmm_data->kern.sig_cell_info.sgsnr_flag =  PS_SGSN_98_OLDER; /* TCS 4.0 */
+
−#endif    
+
−
+
−  INIT_STATE ( SYNC, SYNC_IDLE );
+
−  vsi_t_stop  ( GMM_handle, sync_TSYNC);
+
−} /* sync_gmm_init() */
+
−
+
−/*
+
−+------------------------------------------------------------------------------
+
−| Function    : sync_is_cid_equal
+
−+------------------------------------------------------------------------------
+
−| Description : The function sync_is_cid_equal() ....
+
−|
+
−| Parameters  : void
+
−|
+
−+------------------------------------------------------------------------------
+
−*/
+
−GLOBAL BOOL sync_is_cid_equal ()
+
−{
+
−  GMM_TRACE_FUNCTION( "sync_is_cid_equal" );
+
−
+
−  GMM_RETURN_ (
+
−      gmm_data->sync.mm_cell_info.cid == gmm_data->sync.grr_cell_info.cell_env.cid
+
−    && gmm_data->sync.mm_cell_info.lac == gmm_data->sync.grr_cell_info.cell_env.rai.lac
+
−    && memcmp (gmm_data->sync.mm_cell_info.plmn.mnc, gmm_data->sync.grr_cell_info.cell_env.rai.plmn.mnc, SIZE_MNC)==0
+
−    && memcmp (gmm_data->sync.mm_cell_info.plmn.mcc, gmm_data->sync.grr_cell_info.cell_env.rai.plmn.mcc, SIZE_MCC)==0
+
−    );
+
−} /* sync_sync_is_cid_equal() */
+
−
+
−/*
+
−+------------------------------------------------------------------------------
+
−| Function    : sync_send_cell_info
+
−+------------------------------------------------------------------------------
+
−| Description : The function sync_send_cell_info() ....
+
−|
+
−| Parameters  : void
+
−|
+
−+------------------------------------------------------------------------------
+
−*/
+
−GLOBAL void sync_send_cell_info()
+
−{
+
−  GMM_TRACE_FUNCTION( "sync_send_cell_info" );
+
−
+
−  gmm_data->sync.sig_cell_info.env = gmm_data->sync.grr_cell_info.cell_env;
+
−  gmm_data->sync.sig_cell_info.net_mode = gmm_data->sync.grr_cell_info.net_mode;
+
−#ifdef GMM_TCS4
+
−  gmm_data->sync.sig_cell_info.rt = gmm_data->sync.grr_cell_info.rt;
+
−#endif
+
−  /* MM */
+
−  gmm_data->sync.sig_cell_info.mm_status  = gmm_data->sync.mm_cell_info.status;
+
−
+
−  gmm_data->sync.sig_cell_info.t3212_val     = gmm_data->sync.mm_cell_info.t3212_val;
+
−
+
−
+
−
+
−  /* GRR */
+
−  if ( MMGMM_GPRS_SUPP_NO == gmm_data->sync.mm_cell_info.gprs_indicator)
+
−  {
+
−    gmm_data->sync.sig_cell_info.gmm_status = GMMRR_SERVICE_NONE;
+
−    gmm_data->sync.sig_cell_info.env.cid  = gmm_data->sync.mm_cell_info.cid;
+
−    gmm_data->sync.sig_cell_info.env.rai.lac = gmm_data->sync.mm_cell_info.lac;
+
−    gmm_data->sync.sig_cell_info.env.rai.plmn = gmm_data->sync.mm_cell_info.plmn;
+
−    gmm_data->sync.sig_cell_info.net_mode = GMMRR_NET_MODE_II;
+
−  }
+
−  else
+
−  {
+
−    gmm_data->sync.sig_cell_info.gmm_status = gmm_data->sync.grr_cell_info.service_state;
+
−    if (GMMRR_SERVICE_NONE==gmm_data->sync.sig_cell_info.gmm_status)
+
−    {
+
−       gmm_data->sync.sig_cell_info.net_mode = GMMRR_NET_MODE_II;
+
−    }
+
−
+
−  }
+
−
+
−  sig_sync_kern_cell_ind ( &gmm_data->sync.sig_cell_info );
+
−  gmm_data->sync.sig_cell_info.gmmrr_cell_ind_received = FALSE;
+
−  GMM_RETURN;
+
−} /* sync_send_cell_info() */
+
−/*
+
−+------------------------------------------------------------------------------
+
−| Function    : sync_send_mm_cell_info
+
−+------------------------------------------------------------------------------
+
−| Description : The function sync_send_cell_info() ....
+
−|
+
−| Parameters  : void
+
−|
+
−+------------------------------------------------------------------------------
+
−*/
+
−GLOBAL void sync_send_mm_cell_info()
+
−{
+
−  GMM_TRACE_FUNCTION( "sync_send_mm_cell_info" );
+
−
+
−  gmm_data->sync.sig_cell_info.mm_status  = gmm_data->sync.mm_cell_info.status;
+
−
+
−  gmm_data->sync.sig_cell_info.t3212_val     = gmm_data->sync.mm_cell_info.t3212_val;
+
−
+
−
+
−
+
−  /* GRR */
+
−  if ( MMGMM_GPRS_SUPP_NO == gmm_data->sync.mm_cell_info.gprs_indicator)
+
−  {
+
−    gmm_data->sync.sig_cell_info.gmm_status = GMMRR_SERVICE_NONE;
+
−    gmm_data->sync.sig_cell_info.net_mode = GMMRR_NET_MODE_II;
+
−  }
+
−
+
−  gmm_data->sync.sig_cell_info.env.cid  = gmm_data->sync.mm_cell_info.cid;
+
−  gmm_data->sync.sig_cell_info.env.rai.lac = gmm_data->sync.mm_cell_info.lac;
+
−  gmm_data->sync.sig_cell_info.env.rai.plmn = gmm_data->sync.mm_cell_info.plmn;
+
−
+
−  sig_sync_kern_cell_ind ( &gmm_data->sync.sig_cell_info );
+
−
+
−  GMM_RETURN;
+
−} /* sync_send_cell_info() */
+
−