main.c 16.3 KB
Newer Older
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33
/*******************************************************************************

  Eurecom OpenAirInterface
  Copyright(c) 1999 - 2010 Eurecom

  This program is free software; you can redistribute it and/or modify it
  under the terms and conditions of the GNU General Public License,
  version 2, as published by the Free Software Foundation.

  This program is distributed in the hope it will be useful, but WITHOUT
  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  more details.

  You should have received a copy of the GNU General Public License along with
  this program; if not, write to the Free Software Foundation, Inc.,
  51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.

  The full GNU General Public License is included in this distribution in
  the file called "COPYING".

  Contact Information
  Openair Admin: openair_admin@eurecom.fr
  Openair Tech : openair_tech@eurecom.fr
  Forums       : http://forums.eurecom.fsr/openairinterface
  Address      : Eurecom, 2229, route des crêtes, 06560 Valbonne Sophia Antipolis, France

*******************************************************************************/
/*! \file main.c
* \brief top init of Layer 2
* \author Raymond Knopp and Navid Nikaein
* \date 2011
* \version 0.5
34
* \email: navid.nikaein@eurecom.fr
35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81
* @ingroup _mac

*/

#ifdef USER_MODE
#include "LAYER2/register.h"
#else
#ifdef KERNEL2_6
//#include <linux/config.h>
#include <linux/slab.h>
#endif

#ifdef KERNEL2_4
#include <linux/malloc.h>
#include <linux/wrapper.h>
#endif


#endif //USER_MODE

#include "defs.h"
#include "extern.h"
#include "PHY_INTERFACE/extern.h"
#include "PHY_INTERFACE/defs.h"
#include "PHY/defs.h"
#include "SCHED/defs.h"
#include "LAYER2/PDCP/pdcp.h"
#include "RRC/LITE/defs.h"
#include "UTIL/LOG/log.h"
#include "RRC/L2_INTERFACE/openair_rrc_L2_interface.h"
#ifdef PHY_EMUL
#include "SIMULATION/simulation_defs.h"
#endif //PHY_EMUL

#include "SCHED/defs.h"

//#ifdef BIGPHYSAREA
//extern void *bigphys_malloc(int);
//#endif


/***********************************************************************/
void dl_phy_sync_success(unsigned char Mod_id,
			 u32 frame,
			 unsigned char eNB_index,
			 u8 first_sync){  //init as MR
/***********************************************************************/
82
  LOG_D(MAC,"[UE %d] Frame %d: PHY Sync to eNB_index %d successful \n", Mod_id, frame, eNB_index);
83
  if (first_sync==1) {
84 85
    layer2_init_UE(Mod_id);
    openair_rrc_ue_init(Mod_id,eNB_index);
86 87 88 89
  }
  else {
    mac_in_sync_ind(Mod_id,frame,eNB_index);
  }
90
  
91 92 93
}

/***********************************************************************/
94
void mrbch_phy_sync_failure(u8 Mod_id, u32 frame, u8 free_eNB_index){//init as CH
95
  /***********************************************************************/
96 97 98
  LOG_I(MAC,"[eNB %d] Frame %d: PHY Sync failure \n",Mod_id,frame);
  layer2_init_eNB(Mod_id, free_eNB_index);
  openair_rrc_eNB_init(Mod_id);
99

100 101 102



103 104 105 106 107 108 109 110 111 112
}

char layer2_init_eNB(unsigned char Mod_id, unsigned char eNB_index){

  return 0;

}

/***********************************************************************/
char layer2_init_UE(unsigned char Mod_id){
113
 
114 115 116 117 118 119 120 121 122 123 124 125
  return 0;
}

/***********************************************************************/
void mac_UE_out_of_sync_ind(u8 Mod_id, u32 frame, u16 eNB_index){
/***********************************************************************/

//  Mac_rlc_xface->mac_out_of_sync_ind(Mod_id, frame, eNB_index);
}


/***********************************************************************/
126
int mac_top_init(int eMBMS_active, u8 cba_group_active, u8 HO_active){
127 128 129 130
/***********************************************************************/
  unsigned char  Mod_id,i,j;
  RA_TEMPLATE *RA_template;
  UE_TEMPLATE *UE_template;
131
  int size_bytes1,size_bytes2,size_bits1,size_bits2;
132 133 134 135 136 137 138 139 140

  LOG_I(MAC,"[MAIN] Init function start:Nb_UE_INST=%d\n",NB_UE_INST);
  if (NB_UE_INST>0) {
    UE_mac_inst = (UE_MAC_INST*)malloc16(NB_UE_INST*sizeof(UE_MAC_INST));
    if (UE_mac_inst == NULL) {
      LOG_C(MAC,"[MAIN] Can't ALLOCATE %d Bytes for %d UE_MAC_INST with size %d \n",NB_UE_INST*sizeof(UE_MAC_INST),NB_UE_INST,sizeof(UE_MAC_INST));
      mac_xface->macphy_exit("[MAC][MAIN] not enough memory for UEs \n");
    }
    LOG_D(MAC,"[MAIN] ALLOCATE %d Bytes for %d UE_MAC_INST @ %p\n",NB_UE_INST*sizeof(UE_MAC_INST),NB_UE_INST,UE_mac_inst);
141

142
    bzero(UE_mac_inst,NB_UE_INST*sizeof(UE_MAC_INST));
143 144 145
    for(i=0;i<NB_UE_INST; i++)
      ue_init_mac(i); 
    
146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167
  }
  else 
    UE_mac_inst = NULL;
  
  LOG_I(MAC,"[MAIN] Init function start:Nb_eNB_INST=%d\n",NB_eNB_INST);
  if (NB_eNB_INST>0) {
    eNB_mac_inst = (eNB_MAC_INST*)malloc16(NB_eNB_INST*sizeof(eNB_MAC_INST));
    if (eNB_mac_inst == NULL){
      LOG_D(MAC,"[MAIN] can't ALLOCATE %d Bytes for %d eNB_MAC_INST with size %d \n",NB_eNB_INST*sizeof(eNB_MAC_INST),NB_eNB_INST,sizeof(eNB_MAC_INST));
      mac_xface->macphy_exit("[MAC][MAIN] not enough memory for eNB \n");
    }
    LOG_D(MAC,"[MAIN] ALLOCATE %d Bytes for %d eNB_MAC_INST @ %p\n",NB_eNB_INST*sizeof(eNB_MAC_INST),NB_eNB_INST,eNB_mac_inst);
    bzero(eNB_mac_inst,NB_eNB_INST*sizeof(eNB_MAC_INST));
  }
  else
    eNB_mac_inst = NULL;
  
  for(Mod_id=0;Mod_id<NB_eNB_INST;Mod_id++){

#ifdef PHY_EMUL
    Mac_rlc_xface->Is_cluster_head[Mod_id]=2;//0: MR, 1: CH, 2: not CH neither MR
#endif
168
    /*#ifdef Rel10
169 170 171 172
    int n;
    for (n=0;n<4096;n++)
      eNB_mac_inst[Mod_id].MCH_pdu.payload[n] = taus();
    //    Mac_rlc_xface->Node_id[Mod_id]=NODE_ID[Mod_id];
173
    #endif*/
174 175 176 177 178 179 180
  }
  //  Mac_rlc_xface->frame=Mac_rlc_xface->frame;


  if (Is_rrc_registered == 1){
    LOG_I(MAC,"[MAIN] calling RRC\n");
#ifndef CELLULAR //nothing to be done yet for cellular
181
    openair_rrc_top_init(eMBMS_active, cba_group_active,HO_active);
182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204
#endif
  }
    else {
      LOG_I(MAC,"[MAIN] Running without an RRC\n");
    }
#ifndef USER_MODE
#ifndef PHY_EMUL
  LOG_I(MAC,"[MAIN] add openair2 proc\n");
////  add_openair2_stats();
#endif
#endif

  init_transport_channels(2);

  // Set up DCIs for TDD 5MHz Config 1..6

  for (i=0;i<NB_eNB_INST;i++) {
    LOG_D(MAC,"[MAIN][eNB %d] initializing RA_template\n",i);
    LOG_D(MAC, "[MSC_NEW][FRAME 00000][MAC_eNB][MOD %02d][]\n", i);

    RA_template = (RA_TEMPLATE *)&eNB_mac_inst[i].RA_template[0];
    for (j=0;j<NB_RA_PROC_MAX;j++) {
      if (mac_xface->lte_frame_parms->frame_type == TDD) {
205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237
	switch (mac_xface->lte_frame_parms->N_RB_DL) {
	case 6:
	  size_bytes1 = sizeof(DCI1A_1_5MHz_TDD_1_6_t);
	  size_bytes2 = sizeof(DCI1A_1_5MHz_TDD_1_6_t);
	  size_bits1 = sizeof_DCI1A_1_5MHz_TDD_1_6_t;
	  size_bits2 = sizeof_DCI1A_1_5MHz_TDD_1_6_t;
	  break;
	case 25:
	  size_bytes1 = sizeof(DCI1A_5MHz_TDD_1_6_t);
	  size_bytes2 = sizeof(DCI1A_5MHz_TDD_1_6_t);
	  size_bits1 = sizeof_DCI1A_5MHz_TDD_1_6_t;
	  size_bits2 = sizeof_DCI1A_5MHz_TDD_1_6_t;
	  break;
	case 50:
	  size_bytes1 = sizeof(DCI1A_10MHz_TDD_1_6_t);
	  size_bytes2 = sizeof(DCI1A_10MHz_TDD_1_6_t);
	  size_bits1 = sizeof_DCI1A_10MHz_TDD_1_6_t;
	  size_bits2 = sizeof_DCI1A_10MHz_TDD_1_6_t;
	  break;
	case 100:
	  size_bytes1 = sizeof(DCI1A_20MHz_TDD_1_6_t);
	  size_bytes2 = sizeof(DCI1A_20MHz_TDD_1_6_t);
	  size_bits1 = sizeof_DCI1A_20MHz_TDD_1_6_t;
	  size_bits2 = sizeof_DCI1A_20MHz_TDD_1_6_t;
	  break;
	default:
	  size_bytes1 = sizeof(DCI1A_1_5MHz_TDD_1_6_t);
	  size_bytes2 = sizeof(DCI1A_1_5MHz_TDD_1_6_t);
	  size_bits1 = sizeof_DCI1A_1_5MHz_TDD_1_6_t;
	  size_bits2 = sizeof_DCI1A_1_5MHz_TDD_1_6_t;
	  break;
	}

238 239
      }
      else {
240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271
	switch (mac_xface->lte_frame_parms->N_RB_DL) {
	case 6:
	  size_bytes1 = sizeof(DCI1A_1_5MHz_FDD_t);
	  size_bytes2 = sizeof(DCI1A_1_5MHz_FDD_t);
	  size_bits1 = sizeof_DCI1A_1_5MHz_FDD_t;
	  size_bits2 = sizeof_DCI1A_1_5MHz_FDD_t;
	  break;
	case 25:
	  size_bytes1 = sizeof(DCI1A_5MHz_FDD_t);
	  size_bytes2 = sizeof(DCI1A_5MHz_FDD_t);
	  size_bits1 = sizeof_DCI1A_5MHz_FDD_t;
	  size_bits2 = sizeof_DCI1A_5MHz_FDD_t;
	  break;
	case 50:
	  size_bytes1 = sizeof(DCI1A_10MHz_FDD_t);
	  size_bytes2 = sizeof(DCI1A_10MHz_FDD_t);
	  size_bits1 = sizeof_DCI1A_10MHz_FDD_t;
	  size_bits2 = sizeof_DCI1A_10MHz_FDD_t;
	  break;
	case 100:
	  size_bytes1 = sizeof(DCI1A_20MHz_FDD_t);
	  size_bytes2 = sizeof(DCI1A_20MHz_FDD_t);
	  size_bits1 = sizeof_DCI1A_20MHz_FDD_t;
	  size_bits2 = sizeof_DCI1A_20MHz_FDD_t;
	  break;
	default:
	  size_bytes1 = sizeof(DCI1A_1_5MHz_FDD_t);
	  size_bytes2 = sizeof(DCI1A_1_5MHz_FDD_t);
	  size_bits1 = sizeof_DCI1A_1_5MHz_FDD_t;
	  size_bits2 = sizeof_DCI1A_1_5MHz_FDD_t;
	  break;
	}
272
      }
273 274 275 276 277 278 279
      memcpy((void *)&RA_template[j].RA_alloc_pdu1[0],(void *)&RA_alloc_pdu,size_bytes1);
      memcpy((void *)&RA_template[j].RA_alloc_pdu2[0],(void *)&DLSCH_alloc_pdu1A,size_bytes2);
      RA_template[j].RA_dci_size_bytes1 = size_bytes1;
      RA_template[j].RA_dci_size_bytes2 = size_bytes2;
      RA_template[j].RA_dci_size_bits1  = size_bits1;
      RA_template[j].RA_dci_size_bits2  = size_bits2;
      
280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295
      RA_template[j].RA_dci_fmt1        = format1A;
      RA_template[j].RA_dci_fmt2        = format1A;
    }
    
    memset (&eNB_mac_inst[i].eNB_stats,0,sizeof(eNB_STATS));
    UE_template = (UE_TEMPLATE *)&eNB_mac_inst[i].UE_template[0];
    for (j=0;j<NUMBER_OF_UE_MAX;j++) {
      UE_template[j].rnti=0;
      // initiallize the eNB to UE statistics
      memset (&eNB_mac_inst[i].eNB_UE_stats[j],0,sizeof(eNB_UE_STATS));
    }
  }


 //ICIC init param
#ifdef ICIC
296
  u8 SB_size;
297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325
  SB_size=mac_xface->get_SB_size(mac_xface->lte_frame_parms->N_RB_DL);

  srand (time(NULL));

  for(j=0;j<NB_eNB_INST;j++){
	  eNB_mac_inst[j].sbmap_conf.first_subframe=0;
	  eNB_mac_inst[j].sbmap_conf.periodicity=10;
	  eNB_mac_inst[j].sbmap_conf.sb_size=SB_size;
	  eNB_mac_inst[j].sbmap_conf.nb_active_sb=1;
	  for(i=0;i<NUMBER_OF_SUBBANDS;i++)
		  eNB_mac_inst[j].sbmap_conf.sbmap[i]=1;

	  eNB_mac_inst[j].sbmap_conf.sbmap[rand()%NUMBER_OF_SUBBANDS]=0;

  }
#endif
//end ALU's algo

   LOG_I(MAC,"[MAIN][INIT] Init function finished\n");

  return(0);

}


/***********************************************************************/
int mac_init_global_param(void){
  /***********************************************************************/

326

327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371
  Mac_rlc_xface = NULL;
  LOG_I(MAC,"[MAIN] CALLING RLC_MODULE_INIT...\n");

  if (rlc_module_init()!=0)
    return(-1);

  LOG_I(MAC,"[MAIN] RLC_MODULE_INIT OK, malloc16 for mac_rlc_xface...\n");

  Mac_rlc_xface = (MAC_RLC_XFACE*)malloc16(sizeof(MAC_RLC_XFACE));
  bzero(Mac_rlc_xface,sizeof(MAC_RLC_XFACE));

  if(Mac_rlc_xface == NULL){
    LOG_E(MAC,"[MAIN] FATAL EROOR: Could not allocate memory for Mac_rlc_xface !!!\n");
    return (-1);

  }

  LOG_I(MAC,"[MAIN] malloc16 OK, mac_rlc_xface @ %p\n",(void *)Mac_rlc_xface);

  //  mac_xface->macphy_data_ind=macphy_data_ind;
  mac_xface->mrbch_phy_sync_failure=mrbch_phy_sync_failure;
  mac_xface->dl_phy_sync_success=dl_phy_sync_success;
  mac_xface->out_of_sync_ind=mac_out_of_sync_ind;

  //  Mac_rlc_xface->macphy_exit=  mac_xface->macphy_exit;
  //  Mac_rlc_xface->frame = 0;
  //  Mac_rlc_xface->mac_config_req=mac_config_req;
  //  Mac_rlc_xface->mac_meas_req=mac_meas_req;
  //  Mac_rlc_xface->rrc_rlc_config_req=rrc_rlc_config_req;
  //  Mac_rlc_xface->rrc_rlc_data_req=rrc_rlc_data_req;
  //  Mac_rlc_xface->rrc_rlc_register_rrc=rrc_rlc_register_rrc;

  //  Mac_rlc_xface->rrc_mac_config_req=rrc_mac_config_req;

  //  LOG_I(MAC,"[MAIN] INIT_GLOBAL_PARAM: Mac_rlc_xface=%p,rrc_rlc_register_rrc =%p\n",Mac_rlc_xface,Mac_rlc_xface->rrc_rlc_register_rrc);

  //  Mac_rlc_xface->mac_rlc_data_req=mac_rlc_data_req;
  //  Mac_rlc_xface->mac_rlc_data_ind=mac_rlc_data_ind;
  //  Mac_rlc_xface->mac_rlc_status_ind=mac_rlc_status_ind;
  //  Mac_rlc_xface->pdcp_data_req=pdcp_data_req;
  //  Mac_rlc_xface->mrbch_phy_sync_failure=mrbch_phy_sync_failure;
  //  Mac_rlc_xface->dl_phy_sync_success=dl_phy_sync_success;

  LOG_I(MAC,"[MAIN] RLC interface setup and init\n");
  rrc_init_global_param();
372

373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397
#ifdef USER_MODE
  pdcp_layer_init ();
#else
  pdcp_module_init ();
#endif

  LOG_I(MAC,"[MAIN] Init Global Param Done\n");

  return 0;
}


/***********************************************************************/
void mac_top_cleanup(void){
/***********************************************************************/
#ifndef USER_MODE
  pdcp_module_cleanup ();
#endif
  if (NB_UE_INST>0)
    free (UE_mac_inst);
  if (NB_eNB_INST>0)
    free(eNB_mac_inst);
  free( Mac_rlc_xface);
}

398
int l2_init(LTE_DL_FRAME_PARMS *frame_parms,int eMBMS_active, u8 cba_group_active, u8 HO_active) {
399 400 401 402 403 404 405



  LOG_I(MAC,"[MAIN] MAC_INIT_GLOBAL_PARAM IN...\n");
  //    NB_NODE=2;
  //    NB_INST=2;

406
  Is_rrc_registered=0;
407
  mac_init_global_param();
408
  Is_rrc_registered=1;
409

Cedric Roux's avatar
Cedric Roux committed
410
  mac_xface->macphy_init = mac_top_init;
411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456
#ifndef USER_MODE
  mac_xface->macphy_exit = openair_sched_exit;
#else
  mac_xface->macphy_exit=(void (*)(const char*)) exit;
#endif
  LOG_I(MAC,"[MAIN] init eNB MAC functions  \n");
  mac_xface->eNB_dlsch_ulsch_scheduler = eNB_dlsch_ulsch_scheduler;
  mac_xface->get_dci_sdu               = get_dci_sdu;
  mac_xface->fill_rar                  = fill_rar;
  mac_xface->terminate_ra_proc         = terminate_ra_proc;
  mac_xface->initiate_ra_proc          = initiate_ra_proc;
  mac_xface->cancel_ra_proc            = cancel_ra_proc;
  mac_xface->SR_indication             = SR_indication;
  mac_xface->rx_sdu                    = rx_sdu;
  mac_xface->get_dlsch_sdu             = get_dlsch_sdu;
  mac_xface->get_eNB_UE_stats          = get_eNB_UE_stats;
  mac_xface->get_transmission_mode     = get_transmission_mode;
  mac_xface->get_rballoc               = get_rballoc;
  mac_xface->get_nb_rb                 = conv_nprb;
  mac_xface->get_SB_size               = Get_SB_size;
  mac_xface->get_subframe_direction    = get_subframe_direction;
  mac_xface->Msg3_transmitted          = Msg3_tx;
  mac_xface->Msg1_transmitted          = Msg1_tx;
  mac_xface->ra_failed                 = ra_failed;
  mac_xface->ra_succeeded              = ra_succeeded;

  LOG_I(MAC,"[MAIN] init UE MAC functions \n");
  mac_xface->ue_decode_si              = ue_decode_si;
  mac_xface->ue_send_sdu               = ue_send_sdu;
#ifdef Rel10
  mac_xface->ue_send_mch_sdu           = ue_send_mch_sdu;
  mac_xface->ue_query_mch              = ue_query_mch;
#endif
  mac_xface->ue_get_SR                 = ue_get_SR;
  mac_xface->ue_get_sdu                = ue_get_sdu;
  mac_xface->ue_get_rach               = ue_get_rach;
  mac_xface->ue_process_rar            = ue_process_rar;
  mac_xface->ue_scheduler              = ue_scheduler;
  mac_xface->process_timing_advance    = process_timing_advance;


  LOG_I(MAC,"[MAIN] PHY Frame configuration \n");
  mac_xface->lte_frame_parms = frame_parms;

  mac_xface->get_ue_active_harq_pid = get_ue_active_harq_pid;
  mac_xface->get_PL                 = get_PL;
457 458 459 460 461
  mac_xface->get_RSRP               = get_RSRP;
  mac_xface->get_RSRQ               = get_RSRQ;
  mac_xface->get_RSSI               = get_RSSI;
  mac_xface->get_n_adj_cells        = get_n_adj_cells;
  mac_xface->get_rx_total_gain_dB   = get_rx_total_gain_dB;
462 463 464 465 466 467 468 469 470 471 472 473 474 475
  mac_xface->get_Po_NOMINAL_PUSCH   = get_Po_NOMINAL_PUSCH;
  mac_xface->get_num_prach_tdd      = get_num_prach_tdd;
  mac_xface->get_fid_prach_tdd      = get_fid_prach_tdd;
  mac_xface->get_deltaP_rampup      = get_deltaP_rampup;
  mac_xface->computeRIV             = computeRIV;
  mac_xface->get_TBS_DL             = get_TBS_DL;
  mac_xface->get_TBS_UL             = get_TBS_UL;
  mac_xface->get_nCCE_max           = get_nCCE_max;
  mac_xface->get_ue_mode            = get_ue_mode;
  mac_xface->phy_config_sib1_eNB    = phy_config_sib1_eNB;
  mac_xface->phy_config_sib1_ue     = phy_config_sib1_ue;

  mac_xface->phy_config_sib2_eNB        = phy_config_sib2_eNB;
  mac_xface->phy_config_sib2_ue         = phy_config_sib2_ue;
476
  mac_xface->phy_config_afterHO_ue      = phy_config_afterHO_ue;
477 478 479 480 481 482 483 484
#ifdef Rel10
  mac_xface->phy_config_sib13_eNB        = phy_config_sib13_eNB;
  mac_xface->phy_config_sib13_ue         = phy_config_sib13_ue;
#endif
#ifdef CBA
  mac_xface->phy_config_cba_rnti         = phy_config_cba_rnti ;
#endif 
  mac_xface->phy_config_meas_ue          = phy_config_meas_ue;
485
  mac_xface->phy_reset_ue		 = phy_reset_ue;
486 487 488 489 490 491 492 493 494 495 496

  mac_xface->phy_config_dedicated_eNB    = phy_config_dedicated_eNB;
  mac_xface->phy_config_dedicated_ue     = phy_config_dedicated_ue;

#ifdef Rel10
  mac_xface->get_mch_sdu                 = get_mch_sdu;
#endif

  mac_xface->get_PHR = get_PHR;
  LOG_D(MAC,"[MAIN] ALL INIT OK\n");

497
  mac_xface->macphy_init(eMBMS_active,cba_group_active,HO_active);
498 499 500 501 502 503 504 505

  //Mac_rlc_xface->Is_cluster_head[0] = 1;
  //Mac_rlc_xface->Is_cluster_head[1] = 0;

    
  return(1);
}