+
−/*
+
−+-----------------------------------------------------------------------------
+
−|  Project :
+
−|  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 :  This module holds the functions for handling primitives
+
−|             sent from entity GRR to entity RR and vice versa.
+
−+-----------------------------------------------------------------------------
+
−*/
+
−
+
−#ifndef RR_GPRS_C
+
−#define RR_GPRS_C
+
−
+
−#ifdef GPRS
+
−
+
−#define ENTITY_RR
+
−
+
−/*==== INCLUDES ===================================================*/
+
−
+
−#include <string.h>
+
−#include <stddef.h>
+
−#include "typedefs.h"
+
−#include "pcm.h"
+
−#include "pconst.cdg"
+
−#include "mconst.cdg"
+
−#include "message.h"
+
−#include "ccdapi.h"
+
−#include "vsi.h"
+
−#include "custom.h"
+
−#include "gsm.h"
+
−#include "prim.h"
+
−#include "cnf_rr.h"
+
−#include "pei.h"
+
−#include "tok.h"
+
−#include "rr_gprs.h"
+
−#include "rr.h"
+
−
+
−/*==== EXPORT =====================================================*/
+
−
+
−/*==== PRIVATE =====================================================*/
+
−LOCAL void pei_not_supported (void *data);
+
−
+
−/*==== VARIABLES ==================================================*/
+
−
+
−/*==== FUNCTIONS ==================================================*/
+
−
+
−LOCAL const T_FUNC rrgrr_table[] = {
+
−  MAK_FUNC_0( dat_rrgrr_channel_req,        RRGRR_CHANNEL_REQ             ), /* 0*/
+
−  MAK_FUNC_0( dat_rrgrr_resumed_tbf_req,    RRGRR_RESUMED_TBF_REQ         ), /* 1*/
+
−  MAK_FUNC_S( dat_rrgrr_data_req,           RRGRR_DATA_REQ                ), /* 2*/
+
−  MAK_FUNC_0( att_rrgrr_start_mon_ccch_req, RRGRR_START_MON_CCCH_REQ      ), /* 3*/
+
−  MAK_FUNC_0( att_rrgrr_stop_mon_ccch_req,  RRGRR_STOP_MON_CCCH_REQ       ), /* 4*/
+
−  MAK_FUNC_0( att_rrgrr_cr_req,             RRGRR_CR_REQ                  ), /* 5*/
+
−  MAK_FUNC_0( att_rrgrr_start_mon_bcch_req, RRGRR_START_MON_BCCH_REQ      ), /* 6*/
+
−  MAK_FUNC_0( dat_rrgrr_rr_est_req,         RRGRR_RR_EST_REQ              ), /* 7*/
+
−  MAK_FUNC_0( dat_rrgrr_rr_est_rsp,         RRGRR_RR_EST_RSP              ), /* 8*/
+
−  MAK_FUNC_N( pei_not_supported,            0                             ), /* 9*/
+
−  MAK_FUNC_0( dat_rrgrr_activate_req,       RRGRR_ACTIVATE_REQ            ), /* A*/
+
−  MAK_FUNC_N( pei_not_supported,            0                             ), /* B*/
+
−  MAK_FUNC_0( dat_rrgrr_gprs_data_req,      RRGRR_GPRS_DATA_REQ           ), /* C*/
+
−  MAK_FUNC_0( dat_rrgrr_suspend_dcch_req,   RRGRR_SUSPEND_DCCH_REQ        ), /* D*/
+
−  MAK_FUNC_0( dat_rrgrr_reconnect_dcch_req, RRGRR_RECONNECT_DCCH_REQ      ), /* E*/
+
−  MAK_FUNC_0( att_check_bsic,               RRGRR_NCELL_SYNC_REQ          ), /* F*/
+
−  MAK_FUNC_0( att_gprs_sync_req,            RRGRR_SYNC_REQ                ), /* 10*/
+
−  MAK_FUNC_N( pei_not_supported,            0                             ), /* 11*/
+
−  MAK_FUNC_0( att_rrgrr_update_ba_req,      RRGRR_UPDATE_BA_REQ           ), /* 12*/
+
−  MAK_FUNC_N( att_rrgrr_meas_rep_req,       RRGRR_MEAS_REP_REQ            ), /* 13*/
+
−  MAK_FUNC_N( pei_not_supported,            RRGRR_TBF_ESTABLISHED_REQ     ), /* 14*/
+
−  MAK_FUNC_0( att_gprs_cr_rsp,              RRGRR_CR_RSP                  ), /* 15*/
+
−  MAK_FUNC_0( att_rrgrr_ext_meas_req,       RRGRR_EXT_MEAS_REQ            ), /* 16*/
+
−  MAK_FUNC_0( att_rrgrr_ext_meas_stop_req,  RRGRR_EXT_MEAS_STOP_REQ       ), /* 17*/
+
−  MAK_FUNC_0( gprs_rrgrr_stop_task,         RRGRR_STOP_TASK_REQ           ), /* 18*/
+
−  MAK_FUNC_0( att_gprs_start_task,          RRGRR_START_TASK_REQ          ), /* 19*/
+
−  MAK_FUNC_0( att_rrgrr_standby_ind,        RRGRR_STANDBY_STATE_IND       ), /* 1A*/
+
−  MAK_FUNC_0( att_rrgrr_ready_ind,          RRGRR_READY_STATE_IND         )  /* 1B*/
+
−#ifdef REL99
+
−  ,
+
−  MAK_FUNC_0( att_rrgrr_cbch_info_ind,      RRGRR_CBCH_INFO_IND           )  /* 1C*/
+
−#endif
+
−};
+
−
+
−GLOBAL const char * const    STATE_GPRS_NAME[] = {    STATE_GPRS_NAME_INIT };
+
−
+
−
+
−/*
+
−+-----------------------------------------------------------------------------+
+
−| PROJECT : GSM-GPRS ()         MODULE  : RR_GPRS                             |
+
−| STATE   : code                ROUTINE : gprs_init_gprs_data                 |
+
−+-----------------------------------------------------------------------------+
+
−
+
−  PURPOSE : initialises the RR related GPRS data.
+
−
+
−*/
+
−
+
−GLOBAL void gprs_init_gprs_data (void)
+
−{
+
−  GET_INSTANCE_DATA;
+
−  TRACE_FUNCTION ("gprs_init_gprs_data()");
+
−
+
−  SET_STATE(STATE_GPRS, GPRS_NULL);
+
−
+
−  memset(rr_data->gprs_data.rr_sdu,   NOT_PRESENT_8BIT, sizeof(rr_data->gprs_data.rr_sdu));
+
−  memset(rr_data->gprs_data.si13_sdu, NOT_PRESENT_8BIT, sizeof(rr_data->gprs_data.si13_sdu));
+
−  rr_data->gprs_data.tma_in_progress = 0;
+
−  rr_data->gprs_data.fn              = 0;
+
−  rr_data->gprs_data.req_ref_idx     = NOT_PRESENT_8BIT;
+
−  rr_data->gprs_data.page_mode       = PAG_MODE_DEFAULT;
+
−  rr_data->gprs_data.si13_received   = 0;
+
−  rr_data->gprs_data.split_pg        = 0;
+
−
+
−  rr_data->gprs_data.cr_type = NOT_PRESENT_8BIT;
+
−  rr_data->gprs_data.cr_orig = NOT_PRESENT_8BIT;
+
−  rr_data->gprs_data.start_proc = START_PROC_NOTHING;
+
−
+
−  rr_data->gprs_data.is_nc2_used_in_si13 = FALSE;    /* NC0 is default */
+
−  rr_data->gprs_data.nc_mode_of_pmo      = NC_MODE_RESET; /* Use NC of SI13 */
+
−  rr_data->gprs_data.ready_state         = FALSE;    /* Standby */
+
−
+
−  /*rr_data->gprs_data.cr_pbcch_active = 0;*/
+
−  if ( rr_data->gprs_data.dl_data_ind NEQ NULL )
+
−  {
+
−    PFREE ( rr_data->gprs_data.dl_data_ind );
+
−  }
+
−  rr_data->gprs_data.dl_data_ind     = NULL;
+
−#ifdef REL99
+
−  rr_data->gprs_data.cbch_psi_valid = FALSE;
+
−  rr_data->gprs_data.cbch_info_rxvd_in_ptm = FALSE;
+
−  rr_data->gprs_data.nw_release = RR_GPRS_R97;
+
−#endif
+
−  rr_data->gprs_data.ba_bcch_modified= FALSE;
+
−  
+
−}
+
−
+
−GLOBAL void gprs_init_data_cr (void)
+
−{
+
−  GET_INSTANCE_DATA;
+
−  if(GET_STATE(STATE_GPRS) NEQ GPRS_NULL)
+
−    SET_STATE(STATE_GPRS, GPRS_ACTIVATED);
+
−
+
−  memset(rr_data->gprs_data.rr_sdu,   NOT_PRESENT_8BIT, sizeof(rr_data->gprs_data.rr_sdu));
+
−  memset(rr_data->gprs_data.si13_sdu, NOT_PRESENT_8BIT, sizeof(rr_data->gprs_data.si13_sdu));
+
−  rr_data->gprs_data.tma_in_progress = 0;
+
−  rr_data->gprs_data.fn              = 0;
+
−  rr_data->gprs_data.req_ref_idx     = NOT_PRESENT_8BIT;
+
−  rr_data->gprs_data.page_mode       = PAG_MODE_DEFAULT;
+
−  rr_data->gprs_data.si13_received   = 0;
+
−  rr_data->gprs_data.split_pg        = 0;
+
−  /*rr_data->gprs_data.cr_pbcch_active = 0;*/
+
−  rr_data->gprs_data.cr_type = NOT_PRESENT_8BIT;
+
−  rr_data->gprs_data.cr_orig = NOT_PRESENT_8BIT;
+
−  rr_data->gprs_data.start_proc = START_PROC_NOTHING;
+
−  rr_data->gprs_data.is_nc2_used_in_si13 = FALSE;    /* NC0 is default */
+
−  rr_data->gprs_data.nc_mode_of_pmo      = NC_MODE_RESET; /* Use NC of SI13 */
+
−  /* ready state variable should not be cleared know because it is still needed */ 
+
−
+
−  if ( rr_data->gprs_data.dl_data_ind NEQ NULL )
+
−  {
+
−    PFREE ( rr_data->gprs_data.dl_data_ind );
+
−  }
+
−  rr_data->gprs_data.dl_data_ind     = NULL;
+
−#ifdef REL99
+
−  rr_data->gprs_data.cbch_psi_valid = FALSE;
+
−  rr_data->gprs_data.cbch_info_rxvd_in_ptm = FALSE;
+
−  rr_data->gprs_data.nw_release = RR_GPRS_R97;
+
−#endif
+
−
+
−}
+
−/*
+
−+-----------------------------------------------------------------------------+
+
−| PROJECT : GSM-GPRS (??6147)     MODULE  : RR_GPRS                           |
+
−| STATE   : code                ROUTINE : gprs_get_table_n                    |
+
−+-----------------------------------------------------------------------------+
+
−
+
−  PURPOSE : process jumptable,
+
−  IN      : adresses of table, n
+
−  OUT     : values of rrgrr_table in table, n
+
−
+
−*/
+
−void gprs_get_table_n (const T_FUNC **table, USHORT *n)
+
−{
+
−  TRACE_FUNCTION ("gprs_get_table_n()");
+
−
+
−  *table = rrgrr_table;
+
−  *n     = TAB_SIZE ( rrgrr_table);
+
−}
+
−
+
−/*
+
−+-----------------------------------------------------------------------------+
+
−| PROJECT : GSM-GPRS (6147)     MODULE  : RR_GPRS                             |
+
−| STATE   : code                ROUTINE : gprs_rrgrr_store_sdu                |
+
−+-----------------------------------------------------------------------------+
+
−
+
−  PURPOSE :
+
−  IN      :
+
−  OUT     :
+
−
+
−*/
+
−void gprs_rrgrr_store_sdu(UBYTE* to, T_sdu* from)
+
−{
+
−   from->o_buf-=8;
+
−   from->l_buf+=8;
+
−   memcpy(to, &from->buf[from->o_buf/8], from->l_buf/8);
+
−}
+
−
+
−/*
+
−+-----------------------------------------------------------------------------+
+
−| PROJECT : GSM-GPRS (6147)     MODULE  : RR_GPRS                             |
+
−| STATE   : code                ROUTINE : gprs_rrgrr_fill_from_stored_sdu     |
+
−+-----------------------------------------------------------------------------+
+
−
+
−  PURPOSE :
+
−  IN      :
+
−  OUT     :
+
−
+
−*/
+
−void gprs_rrgrr_fill_from_stored_sdu(T_sdu* sdu, UBYTE* from)
+
−{
+
−        /*
+
−         * copy message content
+
−         */
+
−        sdu->l_buf = 22*8;
+
−#if defined (_SIMULATION_)
+
−        sdu->o_buf = 0*8;
+
−#else
+
−        sdu->o_buf = 1*8;
+
−#endif
+
−
+
−        memcpy(sdu->buf, from, MAX_L2_FRAME_SIZE);/*lint !e419 Apparent data overrun for function*/
+
−}
+
−
+
−/*
+
−+--------------------------------------------------------------------+
+
−| PROJECT : GSM-PS (6147)              MODULE  : RR_PEI              |
+
−| STATE   : code                       ROUTINE : pei_not_supported   |
+
−+--------------------------------------------------------------------+
+
−
+
−  PURPOSE : An unsupported primitive is received.
+
−
+
−*/
+
−
+
−LOCAL void pei_not_supported (void * data)
+
−{
+
−  TRACE_FUNCTION ("pei_not_supported()");
+
−
+
−  PFREE (data);
+
−}
+
−
+
−#endif /* GPRS */
+
−#endif /* RR_GPRS_C */