+
−/*
+
−+-----------------------------------------------------------------------------
+
−|  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 :  Decoding of Air Interface Messages.
+
−+-----------------------------------------------------------------------------
+
−*/
+
−
+
−#ifndef RR_FORC_C
+
−#define RR_FORC_C
+
−
+
−#define ENTITY_RR
+
−
+
−/*==== INCLUDES ===================================================*/
+
−
+
−#include <string.h>
+
−#include <stdlib.h>
+
−#include <stddef.h>     /* offsetof */
+
−#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 "tok.h"
+
−#include "rr.h"
+
−#include "rr_em.h"
+
−
+
−/*==== EXPORT =====================================================*/
+
−
+
−/*==== PRIVAT =====================================================*/
+
−
+
−/*==== VARIABLES ==================================================*/
+
−
+
−
+
−/*==== FUNCTIONS ==================================================*/
+
−
+
−
+
−
+
−LOCAL void for_unitdata_ind_sys_info_5_5bis(T_SI_TYPE si_type, T_MPH_UNITDATA_IND *mph_unitdata_ind,
+
−                                            UBYTE *ba_index, BUF_neigh_cell_desc  *neigh_cell_desc,
+
−                                            T_LIST *list,T_VOID_STRUCT *sys_info_5_5bis);
+
−
+
−LOCAL void for_unitdata_ind_sys_info_2_2bis(T_SI_TYPE si_type,  T_MPH_UNITDATA_IND  *mph_unitdata_ind,
+
−                                            BUF_neigh_cell_desc  *neigh_cell_desc,
+
−                                            T_LIST *list,    T_VOID_STRUCT   *sys_info_2_2bis);
+
−
+
−LOCAL void for_unitdata_ind_si3_si4(T_SI_TYPE si_type,  T_MPH_UNITDATA_IND  *mph_unitdata_ind,
+
−                                    T_loc_area_ident *loc_area_ident,
+
−                                    T_VOID_STRUCT   *sys_info_3_4);
+
−/*
+
− * -------------------------------------------------------------------
+
− * PRIMITIVE Processing functions
+
− * -------------------------------------------------------------------
+
− */
+
−
+
−/*
+
−+--------------------------------------------------------------------+
+
−| PROJECT : GSM-PS (6147)       MODULE  : RR_FOR                     |
+
−| STATE   : code                ROUTINE : for_dl_data_ind            |
+
−+--------------------------------------------------------------------+
+
−
+
−  PURPOSE : Process the primitive DL_DATA_IND received from RR.
+
−
+
−*/
+
−
+
−GLOBAL void for_dl_data_ind (T_DL_DATA_IND *dl_data_ind_orig)
+
−{
+
−  GET_INSTANCE_DATA;
+
−  UBYTE pd;
+
−  UBYTE ti;
+
−  UBYTE mt;
+
−  U8 *payload;
+
−  U16 length;
+
−
+
−#if defined FF_EOTD
+
−  UBYTE other_than_applic = 1;
+
−#endif /* FF_EOTD */
+
−
+
−  PPASS(dl_data_ind_orig, dl_data_ind, DL_DATA_IND);
+
−
+
−  TRACE_FUNCTION ("for_dl_data_ind()");
+
−
+
−  if (dl_data_ind->sdu.l_buf < 16)
+
−  {
+
−    /*
+
−     * message too short, Ignore the message.
+
−     */
+
−    PFREE (dl_data_ind);
+
−    return;
+
−  }
+
−  /*
+
−   * get protocol discriminator and transaction identifier
+
−   * from the message.
+
−   */
+
−  GET_PD (dl_data_ind->sdu, pd);
+
−  GET_TI (dl_data_ind->sdu, ti);
+
−
+
−  /*
+
−   * check the protocol discriminator.
+
−   */
+
−  switch (pd)
+
−  {
+
−    case PD_TST:
+
−      /*
+
−       * Test messages are handled in RR.
+
−       */
+
−      if (ti NEQ 0)
+
−      {
+
−        /*
+
−         * The skip-indicator (equal to transaction identifier in higher layer)
+
−         * must be set to 0, else ignore the message.
+
−         */
+
−        PFREE (dl_data_ind);
+
−        break;
+
−      }
+
−
+
−      /*
+
−       * For test messages the handling is directly coded in RR without CCD.
+
−       * Get the message type:
+
−       */
+
−      ccd_decodeByte (dl_data_ind->sdu.buf, (USHORT)(dl_data_ind->sdu.o_buf+8),8,
+
−                      &mt);
+
−
+
−      switch (mt)
+
−      {
+
−        case OPEN_LOOP_CMD:
+
−          /*
+
−           * Open a TCH loop
+
−           */
+
−          dat_for_open_loop_cmd (dl_data_ind);
+
−          break;
+
−
+
−        case CLOSE_TCH_LOOP_CMD:
+
−          /*
+
−           * Close a TCH loop
+
−           */
+
−          dat_for_close_loop_cmd (dl_data_ind, dl_data_ind->sdu.buf[
+
−                                  (dl_data_ind->sdu.o_buf+16)>>3]);
+
−          break;
+
−
+
−        case TEST_INTERFACE:
+
−          /*
+
−           * Handling of the test interface message for DAI purposes.
+
−           */
+
−          dat_for_test_interface (dl_data_ind, dl_data_ind->sdu.buf[
+
−                                  (dl_data_ind->sdu.o_buf+16)>>3]);
+
−          break;
+
−
+
−        default:
+
−          /*
+
−           * Unknown message type, Ignore the message.
+
−           */
+
−          PFREE (dl_data_ind);
+
−          break;
+
−      }
+
−      break;
+
−
+
−    case PD_RR:
+
−      /*
+
−       * RR Messages
+
−       */
+
−      if (ti NEQ 0)
+
−      {
+
−        /*
+
−         * The skip-indicator (equal to transaction identifier in higher layer)
+
−         * must be set to 0, else ignore the message.
+
−         */
+
−        PFREE (dl_data_ind);
+
−        break;
+
−      }
+
−
+
−      payload = &(dl_data_ind->sdu.buf[0]);     /*Beginning of the buffer */
+
−      payload += (dl_data_ind->sdu.o_buf) >> 3; /* Plus offset (bytes) */
+
−
+
−      length = BYTELEN ( dl_data_ind->sdu.l_buf ); /* Length (bytes) */
+
−      
+
−  
+
−      /*
+
−       * modify length and offset of the incoming message toskip protocol
+
−       * discriminator and transaction identifier. CCD starts with the
+
−       * message type.
+
−       */
+
−
+
−      dl_data_ind->sdu.l_buf -= 8;
+
−      dl_data_ind->sdu.o_buf += 8;
+
−
+
−      /*
+
−       * clean the error field and the output of CCD.
+
−       */
+
−      memset (&rr_data->ms_data.error, 0, sizeof (T_ERROR));
+
−      memset (_decodedMsg, 0, MAX_MSTRUCT_LEN_RR);
+
−
+
−      /*
+
−       * decode the message with CCD.
+
−       */ 
+
−      if (ccd_decodeMsg (CCDENT_RR, DOWNLINK,
+
−                        (T_MSGBUF *)&dl_data_ind->sdu,
+
−                         _decodedMsg, NOT_PRESENT_8BIT) NEQ ccdOK)
+
−      {
+
−        /*
+
−         * CCD has detected an error
+
−         */
+
−        USHORT parlist[6];
+
−        UBYTE  ccd_err;
+
−
+
−        /*
+
−         * get the first detected error from CCD.
+
−         */
+
−        memset (parlist,0, sizeof (parlist));
+
−        ccd_err = ccd_getFirstError (CCDENT_RR, parlist);
+
−
+
−        do
+
−        {
+
−          /*
+
−           * Error Handling
+
−           */
+
−          switch (ccd_err)
+
−          {
+
−            case ERR_MSG_LEN:             /* some exceeds entire message length */
+
−            case ERR_COMPREH_REQUIRED:    /* Comprehension required             */
+
−            case ERR_MAND_ELEM_MISS:      /* Mandatory elements missing         */
+
−              if((_decodedMsg[0] EQ D_CHAN_REL ) AND (ccd_err EQ ERR_MAND_ELEM_MISS) )
+
−              {
+
−                 break;                   /* actions same as normal release     */ 
+
−              } 
+
−              else
+
−              {
+
−                 dat_send_rr_status_msg (RRC_INVALID_MAN_INFO);
+
−                 PFREE (dl_data_ind);
+
−                 return;
+
−              }
+
−
+
−            case ERR_INVALID_MID:         /* unknown message type is handled below */
+
−              break;
+
−            case ERR_IE_NOT_EXPECTED:
+
−            case ERR_IE_SEQUENCE:
+
−            case ERR_MAX_IE_EXCEED:
+
−            case ERR_MAX_REPEAT:
+
−              TRACE_EVENT_P1("CCD error=%d ignored here", ccd_err);
+
−              break;
+
−            default:
+
−              TRACE_ERROR("unknow CCD return");
+
−              break;
+
−          }
+
−          ccd_err = ccd_getNextError (CCDENT_RR, parlist);
+
−        }
+
−        while (ccd_err NEQ ERR_NO_MORE_ERROR);
+
−      }
+
−
+
−      /*
+
−       * depending on the message type
+
−       */
+
−
+
−      RR_BINDUMP (payload,length,ARFCN_NOT_PRESENT,
+
−                  FRAME_NUM_NOT_PRESENT,DOWNLINK);
+
−
+
−      switch (_decodedMsg[0])
+
−      {
+
−        case D_ASSIGN_CMD:
+
−
+
−          /*
+
−           * Assignment command message to start an intracell
+
−           * handover. Check the message content and configure layer 1.
+
−           */
+
−
+
−
+
−          for_check_assign_cmd (dl_data_ind, (T_D_ASSIGN_CMD *)_decodedMsg);
+
−          break;
+
−
+
−        case D_CHAN_REL:
+
−        {
+
−          /*
+
−           * channel release message to release a RR-connection.
+
−           */
+
−          MCAST (chan_rel, D_CHAN_REL);
+
−
+
−
+
−
+
−          if (chan_rel->v_ba_range)
+
−          {
+
−            /*
+
−             * if the optional information element BA_RANGE is
+
−             * included check the frequencies.
+
−             */
+
−            if (! for_check_ba_range (&chan_rel->ba_range))
+
−            {
+
−              /*
+
−               * set the optional element as not available if
+
−               * it contains a non-supported channel number.
+
−               */
+
−              chan_rel->v_ba_range = FALSE;
+
−            }
+
−          }
+
−           
+
−          /*
+
−           * start processing of the channel release message.
+
−           */
+
−          dat_for_chan_rel (dl_data_ind, chan_rel);
+
−          break;
+
−        }
+
−
+
−        case D_CHAN_MOD:
+
−        {
+
−          /*
+
−           * channel mode modify message to handle a
+
−           * changed channel mode.
+
−           */
+
−          MCAST (chmod, D_CHAN_MOD); /* T_D_CHAN_MOD */
+
−
+
−
+
−
+
−          switch( chmod->chan_desc.chan_type )
+
−          {
+
−            case TCH_H_S0:
+
−            case TCH_H_S1:
+
−              switch(chmod->chan_mode)
+
−              {
+
−                case CM_DATA_12_0:   /* data 12  k         */
+
−                case CM_DATA_6_0:    /* data 6   k         */
+
−                case CM_DATA_3_6:    /* data 3.6 k         */
+
−                case CM_DATA_14_4:   /* data 14.4 k        */
+
−                  if(FldGet(rr_data->mscap.datCap2, DHRSup) EQ 0)
+
−                  {
+
−                    for_set_content_error (RRC_CHANNEL_MODE);
+
−                    TRACE_EVENT("Half Rate Data NOT supported");
+
−                  }
+
−                  break;
+
−                default:
+
−                  break;
+
−              }
+
−              break;
+
−            default:
+
−              break;
+
−          }
+
−
+
−          /*
+
−           * check the channel description
+
−           */
+
−          for_check_channel_descr (&chmod->chan_desc);
+
−
+
−          /*
+
−           * check the channel mode
+
−           */
+
−          for_check_channel_mode (chmod->chan_mode);
+
−
+
−          /*
+
−           *  if there any problem in channel mode or channel description 
+
−           *  the CHANNEL MODE ACK message will be sent with old channel type/mode
+
−           */
+
−          if(rr_data->ms_data.error.val EQ RRC_CHANNEL_MODE) 
+
−          {
+
−            dat_for_chan_mod (dl_data_ind, chmod);
+
−            break;
+
−          }
+
−		  
+
−
+
−          /*
+
−           * if the message contains a channel mode information element which indicating AMR
+
−           * and the multirate configuration IEI exists, check the multirate configuration IEI.
+
−           */
+
−
+
−          if ( (chmod->chan_mode EQ CM_AMR) AND (chmod->v_multirate_conf) )
+
−          {
+
−            /*
+
−             * From 3GPP TS 04.08 
+
−             *
+
−             * "Channel Description IE" in Channel Mode Modify
+
−             * 
+
−             * This is sufficient to identify the channel in the case of a TCH/H + TCH/H configuration. 
+
−             * If used for a multislot configuration, the IE shall describe the present channel configuration with 
+
−             * TN indicating the main channel. 
+
−             *
+
−             * The IE shall not indicate a new channel configuration when included in the Channel Mode Modify message.
+
−             */
+
−            for_check_multirate_conf( &chmod->multirate_conf, rr_data->sc_data.chan_desc.chan_type);
+
−          }
+
−
+
−          /* 
+
−           * From 3GPP TS 04.18  Sec. 3.4.6.1.3 Abnormal cases
+
−           * If any inconsistencies in MultiRate IEs then ignore the Channel Mode Modify 
+
−           *   and shall not send the CHANNEL MODE MODIFY 
+
−           */
+
−          if(rr_data->ms_data.error.val EQ RRC_CHANNEL_MODE)
+
−          {
+
−            PFREE(dl_data_ind);
+
−            break;
+
−          }
+
−
+
−          /*
+
−           * process the message
+
−           * There is no error in Channel Type, Channel Descr and no inconsistency in Multirate IEs 
+
−           */
+
−
+
−          dat_for_chan_mod (dl_data_ind, chmod);
+
−          break;
+
−        }
+
−
+
−        case D_CIPH_CMD:
+
−        {
+
−          /*
+
−           * change the cipher mode setting
+
−           */
+
−
+
−          MCAST (ciph_cmd, D_CIPH_CMD); /* T_D_CIPH_CMD */
+
−
+
−
+
−
+
−          /*
+
−           * check the message content
+
−           */
+
−          for_check_cipher_mode_set (&ciph_cmd->ciph_mode_set);
+
−
+
−          /*
+
−           * process the message
+
−           */
+
−
+
−          dat_for_ciph_cmd (dl_data_ind, ciph_cmd);
+
−          break;
+
−        }
+
−
+
−        case D_FREQ_REDEF:
+
−        {
+
−          /*
+
−           * frequency redefinition message to change the frequency
+
−           * hopping list during a connection.
+
−           */
+
−
+
−          /*lint -e813*/
+
−          T_LIST cell_chan_desc;
+
−
+
−          MCAST (freq_redef, D_FREQ_REDEF); /* T_D_FREQ_REDEF */
+
−
+
−
+
−
+
−          /*
+
−           * check the channel description
+
−           */
+
−          for_check_channel_descr (&freq_redef->chan_desc);
+
−
+
−          if (freq_redef->v_cell_chan_desc)
+
−          {
+
−            /*
+
−             * If the message contains a new cell channel description
+
−             * build a channel number list. This new list will replace
+
−             * the current list stored in RR.
+
−             */
+
−            for_create_channel_list ((T_f_range *)&freq_redef->cell_chan_desc,
+
−                                     &cell_chan_desc);
+
−          }
+
−
+
−
+
−          /*
+
−           * process the message.
+
−           */
+
−          dat_for_freq_redef (dl_data_ind, freq_redef, &cell_chan_desc);
+
−          break;
+
−        }
+
−
+
−        case D_HANDOV_CMD:
+
−          /*
+
−           * check the message content and process the handover message.
+
−           */
+
−
+
−
+
−
+
−          for_check_handov_cmd (dl_data_ind, (T_D_HANDOV_CMD *)_decodedMsg);
+
−          break;
+
−
+
−        case B_RR_STATUS:
+
−          /*
+
−           * incoming status messages are ignored.
+
−           */
+
−
+
−
+
−                         
+
−          EM_RR_STATUS_RECEIVED;
+
−
+
−          PFREE (dl_data_ind);
+
−          break;
+
−
+
−        case D_CLASS_ENQ:
+
−          /*
+
−           * the network requests the mobile station classmark.
+
−           */
+
−
+
−
+
−
+
−#ifdef REL99
+
−          dat_for_class_enq (dl_data_ind, (T_D_CLASS_ENQ *)_decodedMsg);
+
−#else
+
−          dat_for_class_enq (dl_data_ind);
+
−#endif
+
−          break;
+
−#ifdef GPRS
+
−        case D_PDCH_ASS_CMD:
+
−
+
−
+
−
+
−          dl_data_ind->sdu.l_buf += 8;
+
−          dl_data_ind->sdu.o_buf -= 8;
+
−          rr_data->gprs_data.tbf_est = TBF_EST_NONE;
+
−          dat_rrgrr_data_ind (dl_data_ind);
+
−          break;
+
−
+
−        case D_CHANGE_ORDER:
+
−
+
−
+
−
+
−          dl_data_ind->sdu.l_buf += 8;
+
−          dl_data_ind->sdu.o_buf -= 8;
+
−          rr_data->gprs_data.tbf_est = TBF_EST_NONE;
+
−          dat_rrgrr_change_order (dl_data_ind, (T_D_CHANGE_ORDER *)_decodedMsg);
+
−          break;
+
−#endif
+
−#if defined FF_EOTD
+
−        case B_APPLIC_INFO:
+
−        {
+
−          MCAST (b_applic_info, B_APPLIC_INFO);
+
−          dat_for_applic_info (b_applic_info);
+
−          other_than_applic = 0;
+
−          PFREE(dl_data_ind);
+
−          break;
+
−        }
+
−#endif /* FF_EOTD */
+
−
+
−        default: /* switch (_decodedMsg[0]) */
+
−          /*
+
−           * Unknown or not supported message
+
−           * Answer with a RR STATUS message.
+
−           */
+
−          dat_send_rr_status_msg (RRC_MSG_NOT_IMPL);
+
−
+
−          PFREE (dl_data_ind);
+
−          break;
+
−      }
+
−      break;
+
−
+
−
+
−    default: /* switch (pd) */
+
−      /*
+
−       * all other protocol discriminators are for upper layer
+
−       * and will be forwarded to MM.
+
−       */
+
−      dat_for_l3_data_ind (dl_data_ind);
+
−      break;
+
−  }
+
−
+
−#if defined FF_EOTD
+
−  if ( other_than_applic AND rr_data->applic_rx.state EQ SAI_SEGM )
+
−    rr_applic_rx_init ( &rr_data->applic_rx );
+
−#endif /* FF_EOTD */
+
−}
+
−
+
−/*
+
−+--------------------------------------------------------------------+
+
−| PROJECT : GSM-PS (6147)       MODULE  : RR_FOR                     |
+
−| STATE   : code                ROUTINE : for_mph_unitdata_ind       |
+
−+--------------------------------------------------------------------+
+
−
+
−  PURPOSE : Reception of unacknowledged message on BCCH, AGCH or PCH.
+
−
+
−*/
+
−
+
−GLOBAL void for_mph_unitdata_ind (T_MPH_UNITDATA_IND *mph_unitdata_ind_orig)
+
−{
+
−  GET_INSTANCE_DATA;
+
−  T_LIST list;  /* used for storing a neighbourcell list */
+
−  UBYTE  pd;    /* Protocol discriminator */
+
−  UBYTE  ti;    /* Transaction identifier (equal to skip indicator) */
+
−  U8 *payload;
+
−  U16 length;
+
−
+
−  PPASS(mph_unitdata_ind_orig, mph_unitdata_ind, MPH_UNITDATA_IND);
+
−
+
−  if (mph_unitdata_ind->sdu.l_buf < 16)
+
−  {
+
−    PFREE (mph_unitdata_ind); /* message too short ignore message */
+
−    return;
+
−  }
+
−  /*
+
−   * Extract the protocol discriminator and the
+
−   * skip indicator from the unacknowledged message.
+
−   */
+
−  GET_UI_PD (mph_unitdata_ind->sdu, pd);
+
−  GET_UI_TI (mph_unitdata_ind->sdu, ti);
+
−
+
−  payload = &(mph_unitdata_ind->sdu.buf[0]);     /*Beginning of the buffer */
+
−  payload += (mph_unitdata_ind->sdu.o_buf) >> 3; /*Plus offset (bytes) */
+
−
+
−  length = BYTELEN ( mph_unitdata_ind->sdu.l_buf ); /*Length (Bytes)*/
+
−  
+
−  /*
+
−   * Skip both the PD and TI in the message by modifying the pointer
+
−   * in the sdu to the begin of the message type.
+
−   */
+
−  mph_unitdata_ind->sdu.l_buf -= 8;
+
−  mph_unitdata_ind->sdu.o_buf += 8;
+
−
+
−  /*
+
−   * The protocol discriminator must be RR.
+
−   * The skip indicator (TI) must be 0. (GSM 04.08, 10.3.1)
+
−   */
+
−  if (! (pd EQ PD_RR AND ti EQ 0))
+
−  {
+
−    PFREE (mph_unitdata_ind);
+
−    return;
+
−  }
+
−
+
−  /*
+
−   * Clear error field and CCD result field.
+
−   */
+
−  memset (&rr_data->ms_data.error,0, sizeof(rr_data->ms_data.error));
+
−  memset (_decodedMsg,0, sizeof(_decodedMsg));
+
−
+
−  /*
+
−   * Decode the message with CCD.
+
−   */
+
−  if (ccd_decodeMsg (CCDENT_RR, DOWNLINK,
+
−                     (T_MSGBUF *)&mph_unitdata_ind->sdu,
+
−                     (UBYTE *)_decodedMsg,
+
−                     NOT_PRESENT_8BIT) NEQ ccdOK)
+
−  {
+
−    /*
+
−     * CCD has detected an error
+
−     */
+
−    UBYTE ccd_err;
+
−    USHORT parlist [6];
+
−
+
−    /*
+
−     * get the first error
+
−     */
+
−    ccd_err = ccd_getFirstError (CCDENT_RR, parlist);
+
−    do
+
−    {
+
−      /*
+
−       * Error Handling
+
−       */
+
−      switch (ccd_err)
+
−      {
+
−        case ERR_INVALID_MID:         /* unknown message type                   */
+
−        case ERR_MSG_LEN:             /* some IE exceeds entire message length  */
+
−        case ERR_COMPREH_REQUIRED:    /* comprehension required                 */
+
−        case ERR_MAND_ELEM_MISS:      /* Mandatory elements missing             */
+
−          TRACE_EVENT_P2("message with mt=%d ignored due to CCD error=%d",
+
−                         mph_unitdata_ind->sdu.buf[mph_unitdata_ind->sdu.o_buf>>3],
+
−                         ccd_err);
+
−          PFREE (mph_unitdata_ind);   /* in unacknowledged mode ignore message  */
+
−          return;
+
−
+
−        case ERR_IE_NOT_EXPECTED:
+
−        case ERR_IE_SEQUENCE:
+
−        case ERR_MAX_IE_EXCEED:
+
−        case ERR_MAX_REPEAT:
+
−          TRACE_EVENT_P1("CCD error=%d ignored here", ccd_err);
+
−          break;
+
−        default:
+
−          TRACE_ERROR("unknown CCD return");
+
−          break;
+
−      }
+
−      ccd_err = ccd_getNextError (CCDENT_RR, parlist);
+
−    }
+
−    while (ccd_err NEQ ERR_NO_MORE_ERROR);
+
−  }
+
−
+
−  RR_BINDUMP (payload,length,mph_unitdata_ind->arfcn,
+
−              mph_unitdata_ind->fn,DOWNLINK);
+
−
+
−  /*
+
−   * depending on the message type
+
−   */
+
−  switch (_decodedMsg[0])
+
−  {
+
−    case D_SYS_INFO_1:
+
−    {
+
−      /*
+
−       * system information type 1 message on BCCH
+
−       */
+
−      MCAST (sys_info_1, D_SYS_INFO_1); /* T_D_SYS_INFO_1 */
+
−
+
−
+
−
+
−      /*
+
−       * successfully received system info
+
−       * decrements the BCCH error counter
+
−       */
+
−      if (rr_data->bcch_error)
+
−        rr_data->bcch_error--;
+
−
+
−      /*
+
−       * create a cell channel description and store it
+
−       * for later use together with frequency hopping
+
−       */
+
−      for_create_channel_list ((T_f_range *)&sys_info_1->cell_chan_desc,
+
−                               &list);
+
−
+
−      /*
+
−       * Process the message
+
−       */
+
−      att_for_sysinfo_type1 (mph_unitdata_ind->arfcn, sys_info_1, &list);
+
−      break;
+
−    }
+
−
+
−    case D_SYS_INFO_2:
+
−    {
+
−       /*
+
−        * System information type 2 message on BCCH
+
−        */
+
−/* Implements RR Clone findings #13 */
+
−
+
−      MCAST (sys_info_2, D_SYS_INFO_2); /* T_D_SYS_INFO_2 */
+
−
+
−              
+
−/* Implements RR Clone findings #13 */
+
−      for_unitdata_ind_sys_info_2_2bis(SI_TYPE_2, mph_unitdata_ind,
+
−                                       &sys_info_2->neigh_cell_desc,&list,(T_VOID_STRUCT  *)sys_info_2);
+
−
+
−       
+
−       break;
+
−
+
−       
+
−     }
+
−
+
−    case D_SYS_INFO_2BIS:
+
−    {
+
−       /*
+
−        * system information type 2bis message on BCCH
+
−        */
+
−/* Implements RR Clone findings #13 */
+
−
+
−      MCAST (sys_info_2bis, D_SYS_INFO_2BIS); /* T_D_SYS_INFO_2BIS */
+
−
+
−
+
−/* Implements RR Clone findings #13 */
+
−      for_unitdata_ind_sys_info_2_2bis(SI_TYPE_2BIS, mph_unitdata_ind,
+
−                                       &sys_info_2bis->neigh_cell_desc,&list,(T_VOID_STRUCT *)sys_info_2bis);
+
−       break;
+
−
+
−   
+
−     }
+
−
+
−     case D_SYS_INFO_2TER:
+
−     {
+
−       /*
+
−        * system information type 2ter message on BCCH
+
−        */
+
−
+
−       MCAST (sys_info_2ter, D_SYS_INFO_2TER); /* T_D_SYS_INFO_2TER */
+
−
+
−
+
−       /*
+
−        * successfully received system info
+
−        * decrements the BCCH error counter
+
−        */
+
−       if (rr_data->bcch_error)
+
−         rr_data->bcch_error--;
+
−
+
−       switch (std)
+
−       {
+
−         case STD_EGSM:
+
−         case STD_DUAL:
+
−         case STD_DUAL_EGSM:
+
−         case STD_DUAL_US:
+
−#ifdef TI_PS_FF_QUAD_BAND_SUPPORT
+
−         case STD_850_1800:
+
−         case STD_900_1900:
+
−         case STD_850_900_1800:
+
−         case STD_850_900_1900:
+
−#endif
+
−           /*
+
−            * only for extended GSM and dualband
+
−            *
+
−            * extract the multiband parameter
+
−            */
+
−           rr_data->ncell_mb  = (sys_info_2ter->neigh_cell_desc.b_neigh_cell_desc
+
−                                [sys_info_2ter->neigh_cell_desc.o_neigh_cell_desc>>3]
+
−                                 & 0x60) >> 5;
+
−
+
−           /*
+
−            * create a neighbourcell list
+
−            */
+
−           for_create_channel_list ((T_f_range *)&sys_info_2ter->neigh_cell_desc,
+
−                                    &list);
+
−
+
−           /*
+
−            * process the message in the attachment process
+
−            */
+
−           att_for_sysinfo_type2ter (mph_unitdata_ind->arfcn, sys_info_2ter, &list);
+
−           break;
+
−
+
−         default:
+
−           break;
+
−       }
+
−       break;
+
−     }
+
−
+
−#if defined (REL99) && defined (TI_PS_FF_EMR)
+
−     case D_SYS_INFO_2QUATER:
+
−     {
+
−       /* Process and store only for serving cell..Since SI-2quater
+
−          is required only for reporting*/
+
−       UBYTE  index = att_get_index(mph_unitdata_ind->arfcn);
+
−
+
−       if( index EQ SC_INDEX  )
+
−       {
+
−         MCAST (sys_info_2quater, D_SYS_INFO_2QUATER); /* T_D_SYS_INFO_2QUATER */
+
−         if(for_process_si2quater(&sys_info_2quater->si_2qua_octets))
+
−         {
+
−           for_send_enh_para(&rr_data->sc_data.emr_data_current);
+
−           /*we received all the instances successfully, we no longer need to monitor SI-2quater*/             
+
−           for_mon_si2quater_req(STOP_MON_BCCH);
+
−           rr_data->sc_data.cd.si2quater_status = SI2QUATER_ACQ_COMP;
+
−         }
+
−       }
+
−       break;
+
−     }
+
−#endif
+
−
+
−     case D_SYS_INFO_3:
+
−     {
+
−       /*
+
−        * create system information type 3 message on BCCH
+
−        */
+
−
+
−       MCAST (sys_info_3, D_SYS_INFO_3); /* T_D_SYS_INFO_3 */
+
−
+
−
+
−
+
−/* Implements RR Clone findings #16 */
+
−       for_unitdata_ind_si3_si4(SI_TYPE_3, mph_unitdata_ind,
+
−                                &sys_info_3->loc_area_ident,(T_VOID_STRUCT *)sys_info_3);
+
−       
+
−       break;
+
−       
+
−      
+
−     }
+
−
+
−     case D_SYS_INFO_4:
+
−     {
+
−       /*
+
−        * system information type 4 message on BCCH
+
−        */
+
−
+
−       MCAST (sys_info_4, D_SYS_INFO_4); /* T_D_SYS_INFO_4 */
+
−
+
−
+
−
+
−/* Implements RR Clone findings #16 */
+
−       for_unitdata_ind_si3_si4(SI_TYPE_4, mph_unitdata_ind,
+
−                                &sys_info_4->loc_area_ident,(T_VOID_STRUCT *)sys_info_4);
+
−       break;
+
−
+
−      
+
−     }
+
−
+
−     case D_SYS_INFO_5:
+
−     {
+
−       /*
+
−        * system information type 5 message on SACCH
+
−        */
+
−/* Implements RR Clone findings #4 */
+
−       
+
−
+
−       MCAST (sys_info_5, D_SYS_INFO_5); /* T_D_SYS_INFO_5 */
+
−
+
−       
+
−/* Implements RR Clone findings #4 */
+
−       for_unitdata_ind_sys_info_5_5bis(SI_TYPE_5, mph_unitdata_ind,&rr_data->sc_data.ba_index,
+
−                                        &sys_info_5->neigh_cell_desc, &list,(T_VOID_STRUCT *)sys_info_5);
+
−       break;
+
−
+
−  
+
−       
+
−     }
+
−
+
−     case D_SYS_INFO_5BIS:
+
−     {
+
−       /*
+
−        * system information type 5bis message on SACCH
+
−        */
+
−/* Implements RR Clone findings #4 */
+
−
+
−       MCAST (sys_info_5bis, D_SYS_INFO_5BIS); /* T_D_SYS_INFO_5BIS */
+
−
+
−       
+
−/* Implements RR Clone findings #4 */
+
−       for_unitdata_ind_sys_info_5_5bis(SI_TYPE_5BIS, mph_unitdata_ind,&rr_data->sc_data.ba_index,
+
−                                         &sys_info_5bis->neigh_cell_desc,&list,(T_VOID_STRUCT *)sys_info_5bis);
+
−       break;
+
−      
+
−     }
+
−
+
−     case D_SYS_INFO_5TER:
+
−     {
+
−       /*
+
−        * system information type 5ter message on SACCH
+
−        */
+
−
+
−       MCAST (sys_info_5ter, D_SYS_INFO_5TER); /* T_D_SYS_INFO_5TER */
+
−
+
−
+
−       switch (std)
+
−       {
+
−         case STD_EGSM:
+
−         case STD_DUAL:
+
−         case STD_DUAL_EGSM:
+
−         case STD_DUAL_US:
+
−#ifdef TI_PS_FF_QUAD_BAND_SUPPORT
+
−         case STD_850_1800:
+
−         case STD_900_1900:
+
−         case STD_850_900_1800:
+
−         case STD_850_900_1900:
+
−#endif
+
−           /*
+
−            * only for extended GSM and Dualband
+
−            *
+
−            * dont use ba index from 5ter, because R&S sends inconsistent
+
−            * BCCH data for multiband testcase 26.6.3.6
+
−            *
+
−            * extract multiband parameter
+
−            */
+
−           rr_data->ncell_mb  = (sys_info_5ter->neigh_cell_desc.b_neigh_cell_desc
+
−                                 [sys_info_5ter->neigh_cell_desc.o_neigh_cell_desc>>3]
+
−                                 & 0x60) >> 5;
+
−
+
−           /*
+
−            * create a neighbourcell list
+
−            */
+
−           for_create_channel_list ((T_f_range *)&sys_info_5ter->neigh_cell_desc,
+
−                                    &list);
+
−
+
−           /*
+
−            * process the message in the attachment process
+
−            */
+
−           att_for_sysinfo_type5ter (mph_unitdata_ind->arfcn, &list);
+
−           break;
+
−
+
−         default:
+
−           break;
+
−       }
+
−       break;
+
−     }
+
−
+
−     case D_SYS_INFO_6:
+
−     {
+
−       /*
+
−        * system information type 6 message on SACCH
+
−        */
+
−
+
−       MCAST (sys_info_6, D_SYS_INFO_6); /* T_D_SYS_INFO_6 */
+
−
+
−
+
−       if (sys_info_6->loc_area_ident.c_mnc EQ 2)
+
−       {
+
−         /* Internally G23 uses always 3-digit-MNC */
+
−         sys_info_6->loc_area_ident.c_mnc = SIZE_MNC;
+
−         sys_info_6->loc_area_ident.mnc[2] = 0xf;
+
−       }
+
−
+
−       /*
+
−        * process the message in the attachment process
+
−        */
+
−       att_for_sysinfo_type6 (mph_unitdata_ind->arfcn, sys_info_6);
+
−       break;
+
−     }
+
−
+
−     case D_SYS_INFO_7: /* T_D_SYS_INFO_7 */
+
−     case D_SYS_INFO_8: /* T_D_SYS_INFO_8 */
+
−       /*
+
−        * successfully received system info
+
−        * decrements the BCCH error counter
+
−        */
+
−
+
−
+
−       if (rr_data->bcch_error)
+
−         rr_data->bcch_error--;
+
−
+
−       /*
+
−        * process the message in the attachment process
+
−        */
+
−       att_for_sysinfo_type7_8 (mph_unitdata_ind->arfcn, (T_D_SYS_INFO_8 *)_decodedMsg);
+
−       break;
+
−#ifdef GPRS
+
−     case D_SYS_INFO_13: /* T_D_SYS_INFO_13 */
+
−       {
+
−
+
−         MCAST (sys_info_13, D_SYS_INFO_13);
+
−
+
−
+
−         if (rr_data->bcch_error)
+
−           rr_data->bcch_error--;
+
−
+
−         att_for_sysinfo_type13 (mph_unitdata_ind, sys_info_13);
+
−       }
+
−      break;
+
−#endif
+
−
+
−     case D_IMM_ASSIGN:
+
−     {
+
−       /*
+
−        * immediate assignment message on AGCH
+
−        */
+
−
+
−       MCAST (imm_assign, D_IMM_ASSIGN); /* T_D_IMM_ASSIGN */
+
−
+
−
+
−       /*
+
−        * process the message
+
−        */
+
−       dat_for_imm_assign (mph_unitdata_ind, imm_assign);
+
−       break;
+
−     }
+
−
+
−     case D_IMM_ASSIGN_EXT:
+
−     {
+
−       /*
+
−        * immediate assignment extended message on AGCH
+
−        */
+
−
+
−       MCAST (imm_assign_ext, D_IMM_ASSIGN_EXT); /* T_D_IMM_ASSIGN_EXT */
+
−
+
−
+
−       /*
+
−        * process the message.
+
−        */
+
−       dat_for_imm_assign_ext (mph_unitdata_ind, imm_assign_ext);
+
−       break;
+
−     }
+
−
+
−     case D_IMM_ASSIGN_REJ:
+
−     {
+
−
+
−       MCAST (imm_assign_rej, D_IMM_ASSIGN_REJ); /* T_D_IMM_ASSIGN_REJ */
+
−
+
−
+
−       /*
+
−        * process the message
+
−        */
+
−       dat_for_imm_assign_rej (imm_assign_rej);
+
−       break;
+
−     }
+
−
+
−     case D_EXT_MEAS_ORDER:
+
−     {
+
−
+
−       MCAST (ext_meas_order, D_EXT_MEAS_ORDER);
+
−
+
−
+
−
+
−       dat_for_ext_meas_order (ext_meas_order);
+
−       break;
+
−
+
−     }
+
−
+
−     default:
+
−       TRACE_EVENT_P1 ( "unknown %02x", _decodedMsg[0] );
+
−       break;
+
−   }
+
−
+
−  PFREE (mph_unitdata_ind);
+
−}
+
−
+
−/*
+
−+--------------------------------------------------------------------+
+
−| PROJECT : GSM-PS (6147)       MODULE  : RR_FOR                     |
+
−| STATE   : code                ROUTINE : for_rr_trace_message       |
+
−+--------------------------------------------------------------------+
+
−
+
−  PURPOSE : Function replaces RR_BINDUMP & TRACE_DATA_IND Macros
+
−
+
−*/
+
−
+
−GLOBAL void for_rr_trace_message (UBYTE *payload, USHORT length,
+
−                                  USHORT arfcn, ULONG fn, UBYTE direction)
+
−{
+
−  GET_INSTANCE_DATA;
+
−
+
−  if(direction EQ DOWNLINK)
+
−  {
+
−    switch(_decodedMsg[0])
+
−    {
+
−      case D_ASSIGN_CMD:
+
−        TRACE_EVENT ( "ASSIGNMENT_COMMAND DL" );
+
−        break;
+
−
+
−      case D_CHAN_REL:
+
−        TRACE_EVENT ( "CHANNEL_RELEASE DL" );
+
−        break;
+
−
+
−      case D_CHAN_MOD:
+
−        TRACE_EVENT ( "CHANNEL_MODE_MODIFY DL" );
+
−        break;
+
−
+
−      case D_CIPH_CMD:
+
−        TRACE_EVENT ( "CIPHERING_COMMAND DL" );
+
−        break;
+
−
+
−      case D_FREQ_REDEF:
+
−        TRACE_EVENT ( "FREQ RE-DEFINITION DL" );
+
−        break;
+
−
+
−      case D_HANDOV_CMD:
+
−        TRACE_EVENT ( "HANDOVER_COMMAND DL" );
+
−        break;
+
−
+
−      case B_RR_STATUS:
+
−        TRACE_EVENT ( "RR_STATUS DL" );
+
−        break;
+
−
+
−      case D_CLASS_ENQ:
+
−        TRACE_EVENT ( "CLASSMARK_ENQUIRY DL" );
+
−        break;
+
−
+
−    #ifdef GPRS
+
−      case D_PDCH_ASS_CMD:
+
−        TRACE_EVENT ( "PDCH_ASSIGNMENT_COMMAND DL" );
+
−        break;
+
−
+
−      case D_CHANGE_ORDER:
+
−        TRACE_EVENT ( "CHANGE_ORDER DL" );
+
−        break;
+
−    #endif /*GPRS*/
+
−
+
−      case D_SYS_INFO_1:
+
−        TRACE_EVENT ( "SYS_INFO_1 DL" );
+
−        break;
+
−
+
−      case D_SYS_INFO_2:
+
−        TRACE_EVENT ( "SYS_INFO_2 DL");
+
−        break;
+
−
+
−      case D_SYS_INFO_2BIS:
+
−        TRACE_EVENT ( "SYS_INFO_2BIS DL" );
+
−        break;
+
−
+
−      case D_SYS_INFO_2TER:
+
−        TRACE_EVENT ( "SYS_INFO_2TER DL" );
+
−        break;
+
−
+
−      case D_SYS_INFO_3:
+
−        TRACE_EVENT ( "SYS_INFO_3 DL" );
+
−        break;
+
−
+
−      case D_SYS_INFO_4:
+
−        TRACE_EVENT ( "SYS_INFO_4 DL" );
+
−        break;
+
−
+
−      case D_SYS_INFO_5:
+
−        TRACE_EVENT ( "SYS_INFO_5 DL");
+
−        break;
+
−
+
−      case D_SYS_INFO_5BIS:
+
−        TRACE_EVENT ( "SYS_INFO_5BIS DL" );
+
−        break;
+
−
+
−      case D_SYS_INFO_5TER:
+
−        TRACE_EVENT ( "SYS_INFO_5TER DL" );
+
−        break;
+
−
+
−      case D_SYS_INFO_6:
+
−        TRACE_EVENT ( "SYS_INFO_6 DL" );
+
−        break;
+
−
+
−      case D_SYS_INFO_7:
+
−        TRACE_EVENT ( "SYS_INFO_7 DL" );
+
−        break;
+
−
+
−      case D_SYS_INFO_8:
+
−        TRACE_EVENT ( "SYS_INFO_8 DL" );
+
−        break;
+
−
+
−    #ifdef GPRS
+
−      case D_SYS_INFO_13:
+
−        TRACE_EVENT ( "SYS_INFO_13 DL" );
+
−        break;
+
−    #endif/*GPRS*/
+
−
+
−      case D_IMM_ASSIGN:
+
−        TRACE_EVENT ( "IMM_ASSIGN DL" );
+
−        break;
+
−
+
−      case D_IMM_ASSIGN_EXT:
+
−        TRACE_EVENT ( "IMM_ASSIGN_EXT DL" );
+
−        break;
+
−
+
−      case D_IMM_ASSIGN_REJ:
+
−        TRACE_EVENT ( "IMM_ASSIGN_REJ DL" );
+
−        break;
+
−
+
−      case D_EXT_MEAS_ORDER:
+
−        TRACE_EVENT ( "EXT_MEAS_ORDER" );
+
−        break;
+
−
+
−      default:
+
−        return;
+
−    }
+
−  }
+
−  else /*UPLINK*/
+
−  {
+
−    switch(_decodedMsg[0])
+
−    {
+
−      case U_PAG_RES:
+
−        TRACE_EVENT ( "PAGING_RESPONSE UL" );
+
−        break;
+
−
+
−      case U_ASSIGN_FAIL:
+
−        TRACE_EVENT ( "ASSIGNMENT_FAILURE UL" );
+
−        break;
+
−
+
−      case U_CIPH_COMP:
+
−        TRACE_EVENT ( "CIPHERING_COMPLETE UL" );
+
−        break;
+
−
+
−      case U_HANDOV_FAIL:
+
−        TRACE_EVENT ( "HANDOVER_FAILURE UL" );
+
−        break;
+
−
+
−      case U_HANDOV_COMP:
+
−        TRACE_EVENT ( "HANDOVER_COMPLETE UL" );
+
−        break;
+
−
+
−      case U_ASSIGN_COMP:
+
−        TRACE_EVENT ( "ASSIGNMENT_COMPLETE UL" );
+
−        break;
+
−
+
−      case U_CHAN_MOD_ACK:
+
−        TRACE_EVENT ( "CHANNEL_MODE_ACKNOWLEDGE UL" );
+
−        break;
+
−
+
−      case U_MEAS_REP:
+
−        TRACE_EVENT ( "MEASUREMENT_REPORT UL" );
+
−        break;
+
−
+
−      case U_CLASS_CHNG:
+
−        TRACE_EVENT ( "CLASSMARK_CHANGE UL" );
+
−        break;
+
−
+
−      case D_RR_INIT_REQ:
+
−        TRACE_EVENT ( "RR_INITIALISATION_REQ UL" );
+
−        break;
+
−
+
−      case U_PART_REL_COMP:
+
−        TRACE_EVENT ( "PARTIAL_RELEASE_COMPLETE UL" );
+
−        break;
+
−
+
−      case U_GPRS_SUSP_REQ:
+
−        TRACE_EVENT ( "GPRS_SUSPENSION_REQ UL" );
+
−        break;
+
−
+
−      case U_EXT_MEAS_REPORT:
+
−        TRACE_EVENT ( "EXT_MEAS_REP UL" );
+
−        break;
+
−
+
−      default:
+
−        return;
+
−    }
+
−  }
+
−
+
−  TRACE_BINDUMP(rr_handle,TC_USER4,NULLSTRING,payload,length);
+
−
+
−  TRACE_EVENT_P4 ("[%u] FN=%lu CR=%d SC=%d",
+
−                            (arfcn)&ARFCN_MASK, fn,
+
−                            (short)(rr_data->nc_data[CR_INDEX].arfcn),
+
−                            (short)(rr_data->nc_data[SC_INDEX].arfcn));
+
−
+
−}
+
−
+
−
+
−/*
+
−+--------------------------------------------------------------------+
+
−| PROJECT : GSM-PS (6147)       MODULE  : RR_FOR                     |
+
−| STATE   : code    ROUTINE : for_unitdata_ind_sys_info_5_5bis       |
+
−+--------------------------------------------------------------------+
+
−
+
−  PURPOSE : This function handles the system information type 5 and 5 bis 
+
−  common parameters.
+
−
+
−*/
+
−LOCAL void for_unitdata_ind_sys_info_5_5bis(T_SI_TYPE si_type, T_MPH_UNITDATA_IND *mph_unitdata_ind,
+
−                                            UBYTE *ba_index,BUF_neigh_cell_desc   *neigh_cell_desc,
+
−                                            T_LIST *list,  T_VOID_STRUCT   *sys_info_5_5bis )
+
−{
+
−
+
−  GET_INSTANCE_DATA;
+
−  UBYTE  old_index;
+
−  UBYTE  ncell_ext;
+
−  
+
−  TRACE_FUNCTION("for_unitdata_ind_sys_info_5_5bis()");
+
−
+
−  /*
+
−   * store the current band allocation value
+
−   */
+
−  old_index = *ba_index;
+
−
+
−  /*
+
−   * extract the extension indication
+
−   */
+
−  ncell_ext  = (neigh_cell_desc->b_neigh_cell_desc
+
−               [neigh_cell_desc->o_neigh_cell_desc>>3]
+
−               & 0x20) ? 1 : 0;
+
−   /*
+
−    * extract the new band allocation value
+
−    */
+
−#if defined (REL99) && defined (TI_PS_FF_EMR)
+
−  rr_data->sc_data.new_ba_index  = (neigh_cell_desc->b_neigh_cell_desc
+
−               [neigh_cell_desc->o_neigh_cell_desc>>3]
+
−               & 0x10) ? 1 : 0;
+
−#else
+
−  *ba_index  = (neigh_cell_desc->b_neigh_cell_desc
+
−               [neigh_cell_desc->o_neigh_cell_desc>>3]
+
−               & 0x10) ? 1 : 0;
+
−#endif
+
−
+
−  /*
+
−   * create a neighbourcell list
+
−   */
+
−  for_create_channel_list ((T_f_range *)neigh_cell_desc,
+
−                          list);
+
−
+
−  /*
+
−   * process the message in the attachment process
+
−   */
+
−  att_for_sysinfo_type5_5bis (mph_unitdata_ind->arfcn, list, 
+
−                              old_index, ncell_ext,si_type);
+
−}
+
−
+
−/*
+
−+--------------------------------------------------------------------+
+
−| PROJECT : GSM-PS (6147)       MODULE  : RR_FOR                     
+
−| STATE   : code                ROUTINE : for_unitdata_ind_sys_info_2_2bis   |
+
−+--------------------------------------------------------------------+
+
−
+
−  PURPOSE : This function handles the System Information 2 and 2bis common parameters
+
−
+
−*/
+
−
+
−LOCAL void  for_unitdata_ind_sys_info_2_2bis(T_SI_TYPE si_type,  T_MPH_UNITDATA_IND  *mph_unitdata_ind,
+
−                                             BUF_neigh_cell_desc  *neigh_cell_desc,
+
−                                             T_LIST *list,    T_VOID_STRUCT   *sys_info_2_2bis)
+
−{
+
−  GET_INSTANCE_DATA;
+
−  UBYTE  ncell_ext;
+
−#if defined (REL99) && defined (TI_PS_FF_EMR)
+
−  UBYTE  ba_ind;
+
−  UBYTE  index;
+
−#endif
+
−
+
−  TRACE_FUNCTION("for_unitdata_ind_sys_info_2_2bis()");
+
−
+
−  /*
+
−   * successfully received system info
+
−   * decrements the BCCH error counter
+
−   */
+
−  if (rr_data->bcch_error)
+
−      (rr_data->bcch_error)--;
+
−
+
−  /*
+
−   * extract the ncell extension flag. It indicates
+
−   * whether the neighbourcell description is complete
+
−   * or must be combined with the neighbourcell description
+
−   * of system information 2bis.
+
−   */
+
−  ncell_ext = neigh_cell_desc->b_neigh_cell_desc
+
−              [neigh_cell_desc->o_neigh_cell_desc>>3]
+
−              & 0x20;
+
−
+
−#if defined (REL99) && defined (TI_PS_FF_EMR)
+
−  ba_ind    = (neigh_cell_desc->b_neigh_cell_desc
+
−    [neigh_cell_desc->o_neigh_cell_desc>>3]
+
−    & 0x10) ? 1 : 0;       
+
−  index = att_get_index(mph_unitdata_ind->arfcn);
+
−  /* Store BA_IND in appropriate context*/
+
−  for_update_ba_ind (index, ba_ind);
+
−#endif
+
−
+
−  /*
+
−   * create a neighbourcell list
+
−   */
+
−  for_create_channel_list ((T_f_range *)neigh_cell_desc,
+
−                          list);
+
−  /*
+
−   * process the message in the attachment process
+
−   */
+
−
+
−  att_for_sysinfo_type2_2bis (mph_unitdata_ind->arfcn, sys_info_2_2bis, 
+
−                                list, ncell_ext,  si_type);                                             
+
−}
+
−
+
−/*
+
−+--------------------------------------------------------------------+
+
−| PROJECT : GSM-PS (6147)       MODULE  : RR_FOR                     |
+
−| STATE   : code                ROUTINE : for_unitdata_ind_si3_si4       |
+
−+--------------------------------------------------------------------+
+
−
+
−  PURPOSE : This function handles System information type 3 and 4
+
−  common parameters.
+
−
+
−*/
+
−LOCAL  void   for_unitdata_ind_si3_si4(T_SI_TYPE si_type,  T_MPH_UNITDATA_IND  *mph_unitdata_ind,
+
−                                       T_loc_area_ident *loc_area_ident,
+
−                                       T_VOID_STRUCT   *sys_info_3_4)
+
−                                          
+
−{
+
−  GET_INSTANCE_DATA;
+
−  TRACE_FUNCTION("for_unitdata_ind_si3_si4()");
+
−       
+
−  if (loc_area_ident->c_mnc EQ 2)
+
−  {
+
−    /* Internally G23 uses always 3-digit-MNC */
+
−    loc_area_ident->c_mnc = SIZE_MNC;
+
−    loc_area_ident->mnc[2] = 0xf;
+
−  }
+
−
+
−  /*
+
−   * successfully received system info
+
−   * decrements the BCCH error counter
+
−   */
+
−  if (rr_data->bcch_error)
+
−      (rr_data->bcch_error)--;
+
−
+
−
+
−  if(si_type  EQ  SI_TYPE_4)
+
−  {
+
−    if (((T_D_SYS_INFO_4 *)sys_info_3_4)->v_chan_desc)
+
−    {
+
−     /*
+
−      * If system information contains a CBCH channel
+
−      * description check the CBCH channel description
+
−      */
+
−      for_check_channel_descr (&((T_D_SYS_INFO_4 *)sys_info_3_4)->chan_desc);
+
−  
+
−      /*
+
−       * Consistency check: If the CBCH channel description
+
−       * defines Frequency hopping but the mobile allocation
+
−       * is not available, clear the CBCH channel description.
+
−       */
+
−      if (((T_D_SYS_INFO_4 *)sys_info_3_4)->chan_desc.hop EQ TRUE AND
+
−          ((T_D_SYS_INFO_4 *)sys_info_3_4)->v_mob_alloc EQ FALSE)
+
−             ((T_D_SYS_INFO_4 *)sys_info_3_4)->v_chan_desc = FALSE ;
+
−    }
+
−    att_for_sysinfo_type4 (mph_unitdata_ind->arfcn, (T_D_SYS_INFO_4 *)sys_info_3_4);
+
−  } 
+
−
+
−       /*
+
−        * process the message in the attachment process
+
−        */
+
−  if(si_type  EQ  SI_TYPE_3)
+
−     att_for_sysinfo_type3 (mph_unitdata_ind->arfcn, (T_D_SYS_INFO_3 *)sys_info_3_4);
+
−
+
−}
+
−
+
−#if defined (REL99) && defined (TI_PS_FF_EMR)
+
−/*
+
−+--------------------------------------------------------------------+
+
−| PROJECT : GSM-PS (6147)       MODULE  : RR_FOR                     |
+
−| STATE   : code                ROUTINE : for_dl_short_unitdata_ind       |
+
−+--------------------------------------------------------------------+
+
−
+
−  PURPOSE : Process the primitive DL_SHORT_UNITDATA_IND received from RR.
+
−
+
−*/
+
−
+
−GLOBAL void for_dl_short_unitdata_ind   (T_DL_SHORT_UNITDATA_IND *dl_short_unitdata_ind_orig)
+
−{
+
−  GET_INSTANCE_DATA;
+
−  PPASS(dl_short_unitdata_ind_orig, short_unitdata_ind, DL_SHORT_UNITDATA_IND);
+
−  /*
+
−   * Clear error field and CCD result field.
+
−   */
+
−  memset (&rr_data->ms_data.error,0, sizeof(rr_data->ms_data.error));
+
−  memset (_decodedMsg,0, sizeof(_decodedMsg));
+
−
+
−  /*
+
−   * Decode the message with CCD.
+
−   *
+
−   * The protocol discriminator bit is implicitely checked when trying
+
−   * to decode the message
+
−   */
+
−  if (ccd_decodeMsg (CCDENT_RR_SHORT, DOWNLINK,
+
−                     (T_MSGBUF *)&short_unitdata_ind->sdu,
+
−                     (UBYTE *)_decodedMsg,
+
−                     NOT_PRESENT_8BIT) NEQ ccdOK)
+
−  {
+
−    /*
+
−     * CCD has detected an error
+
−     */
+
−    UBYTE ccd_err;
+
−    USHORT parlist [6];
+
−
+
−    /*
+
−     * get the first error
+
−     */
+
−    ccd_err = ccd_getFirstError (CCDENT_RR, parlist);
+
−    do 
+
−    {
+
−      /*
+
−       * Error Handling
+
−       */
+
−      switch (ccd_err)
+
−      {
+
−        case ERR_INVALID_MID:         /* unknown message type */
+
−        case ERR_MSG_LEN:             /* some exceeds entire message length */
+
−        case ERR_MAND_ELEM_MISS:      /* Mandatory elements missing */
+
−          TRACE_EVENT_P2("message with mt=%02x ignored due to CCD error=%d", 
+
−                         ((short_unitdata_ind->sdu.buf[short_unitdata_ind->sdu.o_buf>>3]) >> 2) & 0x3F,
+
−                         ccd_err);
+
−          PFREE (short_unitdata_ind); /* in unacknowledged mode ignore message */
+
−          return;
+
−
+
−        case ERR_MAX_REPEAT:
+
−          TRACE_EVENT_P1("CCD error=%d ignored here", ccd_err);
+
−          break;
+
−        default:
+
−          TRACE_ERROR("unknown CCD return");
+
−          break;
+
−      }
+
−      ccd_err = ccd_getNextError (CCDENT_RR, parlist);
+
−    }
+
−    while (ccd_err NEQ ERR_NO_MORE_ERROR);
+
−  }
+
−
+
−  /*
+
−   * depending on the message type
+
−   */
+
−  switch (_decodedMsg[0])
+
−  {
+
−    case D_MEAS_INF:
+
−    {
+
−    /*
+
−     * add handling of message here:*/
+
−      MCAST (meas_inf, D_MEAS_INF);
+
−      if (dat_for_meas_inf(meas_inf) )
+
−      {
+
−        /*Send Enhanced para to ALR*/
+
−        attf_send_enh_para_to_alr(rr_data->sc_data.emr_data_current.rep_type,
+
−          &rr_data->sc_data.emr_data_current.enh_para);        
+
−      }
+
−    }
+
−      break;
+
−    default:
+
−      TRACE_EVENT_P1 ( "message %02x not supported", _decodedMsg[0] );
+
−      break;
+
−   }
+
−
+
−   PFREE (short_unitdata_ind);
+
−}
+
−#endif        
+
−#endif