rrc_eNB.c 165 KB
Newer Older
1
/*******************************************************************************
2 3
    OpenAirInterface
    Copyright(c) 1999 - 2014 Eurecom
4

5 6 7 8
    OpenAirInterface is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
9 10


11 12 13 14
    OpenAirInterface is distributed in the hope that 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.
15

16 17 18 19
    You should have received a copy of the GNU General Public License
    along with OpenAirInterface.The full GNU General Public License is
    included in this distribution in the file called "COPYING". If not,
    see <http://www.gnu.org/licenses/>.
20 21

  Contact Information
22 23 24 25
  OpenAirInterface Admin: openair_admin@eurecom.fr
  OpenAirInterface Tech : openair_tech@eurecom.fr
  OpenAirInterface Dev  : openair4g-devel@eurecom.fr

ghaddab's avatar
ghaddab committed
26
  Address      : Eurecom, Campus SophiaTech, 450 Route des Chappes, CS 50193 - 06904 Biot Sophia Antipolis cedex, FRANCE
27 28 29 30 31

*******************************************************************************/

/*! \file rrc_eNB.c
 * \brief rrc procedures for eNB
32
 * \author Navid Nikaein and  Raymond Knopp
33
 * \date 2011 - 2014
34 35
 * \version 1.0
 * \company Eurecom
36
 * \email: navid.nikaein@eurecom.fr and raymond.knopp@eurecom.fr
37
 */
Lionel Gauthier's avatar
Lionel Gauthier committed
38 39
#define RRC_ENB
#define RRC_ENB_C
40 41 42

#include "defs.h"
#include "extern.h"
43
#include "assertions.h"
44
#include "asn1_conversions.h"
45 46
#include "RRC/L2_INTERFACE/openair_rrc_L2_interface.h"
#include "LAYER2/RLC/rlc.h"
47
#include "LAYER2/MAC/proto.h"
48 49 50 51
#include "UTIL/LOG/log.h"
#include "COMMON/mac_rrc_primitives.h"
#include "RRC/LITE/MESSAGES/asn1_msg.h"
#include "RRCConnectionRequest.h"
52 53
#include "RRCConnectionReestablishmentRequest.h"
//#include "ReestablishmentCause.h"
54 55 56 57 58
#include "UL-CCCH-Message.h"
#include "DL-CCCH-Message.h"
#include "UL-DCCH-Message.h"
#include "DL-DCCH-Message.h"
#include "TDD-Config.h"
59
#include "HandoverCommand.h"
60 61 62 63
#include "rlc.h"
#include "SIMULATION/ETH_TRANSPORT/extern.h"

//#ifdef Rel10
64
#include "MeasResults.h"
65 66 67
//#endif

#ifdef USER_MODE
Lionel Gauthier's avatar
 
Lionel Gauthier committed
68 69 70 71
#   include "RRC/NAS/nas_config.h"
#   include "RRC/NAS/rb_config.h"
#   include "OCG.h"
#   include "OCG_extern.h"
72 73
#endif

74
#if defined(ENABLE_SECURITY)
Lionel Gauthier's avatar
 
Lionel Gauthier committed
75
#   include "UTIL/OSA/osa_defs.h"
76 77
#endif

78
#if defined(ENABLE_USE_MME)
Lionel Gauthier's avatar
 
Lionel Gauthier committed
79
#   include "rrc_eNB_S1AP.h"
80
#   include "rrc_eNB_GTPV1U.h"
Lionel Gauthier's avatar
 
Lionel Gauthier committed
81 82 83 84
#   if defined(ENABLE_ITTI)
#   else
#      include "../../S1AP/s1ap_eNB.h"
#   endif
85 86
#endif

87 88 89
#include "pdcp.h"

#if defined(ENABLE_ITTI)
Lionel Gauthier's avatar
 
Lionel Gauthier committed
90
#   include "intertask_interface.h"
91 92
#endif

Lionel Gauthier's avatar
Lionel Gauthier committed
93
#ifdef ENABLE_RAL
Lionel Gauthier's avatar
 
Lionel Gauthier committed
94
#   include "rrc_eNB_ral.h"
Lionel Gauthier's avatar
Lionel Gauthier committed
95 96
#endif

97 98 99
//#define XER_PRINT

#ifdef PHY_EMUL
Lionel Gauthier's avatar
 
Lionel Gauthier committed
100
extern EMULATION_VARS              *Emul_vars;
101
#endif
Lionel Gauthier's avatar
 
Lionel Gauthier committed
102 103
extern eNB_MAC_INST                *eNB_mac_inst;
extern UE_MAC_INST                 *UE_mac_inst;
104
#ifdef BIGPHYSAREA
Lionel Gauthier's avatar
 
Lionel Gauthier committed
105
extern void                        *bigphys_malloc(
106
  int);
107 108
#endif

Lionel Gauthier's avatar
 
Lionel Gauthier committed
109 110
extern uint16_t                     two_tier_hexagonal_cellIds[7];
extern inline unsigned int          taus(
111
  void);
winckel's avatar
RRC:  
winckel committed
112

113
/* TS 36.331: RRC-TransactionIdentifier ::= INTEGER (0..3) */
Lionel Gauthier's avatar
 
Lionel Gauthier committed
114
static const uint8_t                RRC_TRANSACTION_IDENTIFIER_NUMBER = 4;
115

Lionel Gauthier's avatar
 
Lionel Gauthier committed
116
mui_t                               rrc_eNB_mui = 0;
winckel's avatar
RRC:  
winckel committed
117

winckel's avatar
winckel committed
118
/*------------------------------------------------------------------------------*/
Lionel Gauthier's avatar
 
Lionel Gauthier committed
119
static void init_SI(
120
  module_id_t enb_mod_idP
winckel's avatar
winckel committed
121
#if defined(ENABLE_ITTI)
122 123
  ,
  RrcConfigurationReq * configuration
winckel's avatar
winckel committed
124
#endif
125 126 127 128
)
{
  uint8_t                             SIwindowsize = 1;
  uint16_t                            SIperiod = 8;
129
#ifdef Rel10
130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175
  int                                 i;
#endif
  /*
     uint32_t mib=0;
     int i;
     int N_RB_DL,phich_resource;

     do_MIB(enb_mod_idP, mac_xface->lte_frame_parms,0x321,&mib);

     for (i=0;i<1024;i+=4)
     do_MIB(enb_mod_idP, mac_xface->lte_frame_parms,i,&mib);

     N_RB_DL=6;
     while (N_RB_DL != 0) {
     phich_resource = 1;
     while (phich_resource != 0) {
     for (i=0;i<2;i++) {
     mac_xface->lte_frame_parms->N_RB_DL = N_RB_DL;
     mac_xface->lte_frame_parms->phich_config_common.phich_duration=i;
     mac_xface->lte_frame_parms->phich_config_common.phich_resource = phich_resource;
     do_MIB(enb_mod_idP, mac_xface->lte_frame_parms,0,&mib);
     }
     if (phich_resource == 1)
     phich_resource = 3;
     else if (phich_resource == 3)
     phich_resource = 6;
     else if (phich_resource == 6)
     phich_resource = 12;
     else if (phich_resource == 12)
     phich_resource = 0;
     }
     if (N_RB_DL == 6)
     N_RB_DL = 15;
     else if (N_RB_DL == 15)
     N_RB_DL = 25;
     else if (N_RB_DL == 25)
     N_RB_DL = 50;
     else if (N_RB_DL == 50)
     N_RB_DL = 75;
     else if (N_RB_DL == 75)
     N_RB_DL = 100;
     else if (N_RB_DL == 100)
     N_RB_DL = 0;
     }
     exit(-1);
   */
Lionel Gauthier's avatar
 
Lionel Gauthier committed
176

177 178
  eNB_rrc_inst[enb_mod_idP].sizeof_SIB1 = 0;
  eNB_rrc_inst[enb_mod_idP].sizeof_SIB23 = 0;
Lionel Gauthier's avatar
 
Lionel Gauthier committed
179

180
  eNB_rrc_inst[enb_mod_idP].SIB1 = (uint8_t *) malloc16(32);
Lionel Gauthier's avatar
 
Lionel Gauthier committed
181

182 183 184 185 186 187
  /*
     printf ("before SIB1 init : Nid_cell %d\n", mac_xface->lte_frame_parms->Nid_cell);
     printf ("before SIB1 init : frame_type %d,tdd_config %d\n",
     mac_xface->lte_frame_parms->frame_type,
     mac_xface->lte_frame_parms->tdd_config);
   */
Lionel Gauthier's avatar
 
Lionel Gauthier committed
188

189 190 191 192
  if (eNB_rrc_inst[enb_mod_idP].SIB1)
    eNB_rrc_inst[enb_mod_idP].sizeof_SIB1 = do_SIB1(enb_mod_idP, mac_xface->lte_frame_parms, (uint8_t *)
                                            eNB_rrc_inst[enb_mod_idP].SIB1,
                                            &eNB_rrc_inst[enb_mod_idP].siblock1, &eNB_rrc_inst[enb_mod_idP].sib1
winckel's avatar
winckel committed
193
#if defined(ENABLE_ITTI)
194
                                            , configuration
winckel's avatar
winckel committed
195
#endif
196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218
                                                   );
  else {
    LOG_E(RRC, "[eNB %d] init_SI: FATAL, no memory for SIB1 allocated\n", enb_mod_idP);
    mac_xface->macphy_exit("[RRC][init_SI] FATAL, no memory for SIB1 allocated");
  }

  /*
     printf ("after SIB1 init : Nid_cell %d\n", mac_xface->lte_frame_parms->Nid_cell);
     printf ("after SIB1 init : frame_type %d,tdd_config %d\n",
     mac_xface->lte_frame_parms->frame_type,
     mac_xface->lte_frame_parms->tdd_config);
   */
  if (eNB_rrc_inst[enb_mod_idP].sizeof_SIB1 == 255)
    mac_xface->macphy_exit("[RRC][init_SI] FATAL, eNB_rrc_inst[enb_mod_idP].sizeof_SIB1 == 255");

  eNB_rrc_inst[enb_mod_idP].SIB23 = (uint8_t *) malloc16(64);

  if (eNB_rrc_inst[enb_mod_idP].SIB23) {
    eNB_rrc_inst[enb_mod_idP].sizeof_SIB23 = do_SIB23(enb_mod_idP,
        mac_xface->lte_frame_parms,
        eNB_rrc_inst[enb_mod_idP].SIB23,
        &eNB_rrc_inst[enb_mod_idP].systemInformation,
        &eNB_rrc_inst[enb_mod_idP].sib2, &eNB_rrc_inst[enb_mod_idP].sib3
219
#ifdef Rel10
220
        , &eNB_rrc_inst[enb_mod_idP].sib13, eNB_rrc_inst[enb_mod_idP].MBMS_flag
221 222
#endif
#if defined(ENABLE_ITTI)
223
        , configuration
Lionel Gauthier's avatar
 
Lionel Gauthier committed
224
#endif
225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263
                                                     );

    /*
       eNB_rrc_inst[enb_mod_idP].sizeof_SIB23 = do_SIB2_AT4(enb_mod_idP,
       eNB_rrc_inst[enb_mod_idP].SIB23,
       &eNB_rrc_inst[enb_mod_idP].systemInformation,
       &eNB_rrc_inst[enb_mod_idP].sib2,
       #if defined(ENABLE_ITTI)
       , configuration
       #endif
       );
     */
    if (eNB_rrc_inst[enb_mod_idP].sizeof_SIB23 == 255)
      mac_xface->macphy_exit("[RRC][init_SI] FATAL, eNB_rrc_inst[enb_mod_idP].sizeof_SIB23 == 255");

    LOG_T(RRC, "[eNB %d] SIB2/3 Contents (partial)\n", enb_mod_idP);
    LOG_T(RRC, "[eNB %d] pusch_config_common.n_SB = %ld\n", enb_mod_idP,
          eNB_rrc_inst[enb_mod_idP].sib2->radioResourceConfigCommon.pusch_ConfigCommon.pusch_ConfigBasic.n_SB);
    LOG_T(RRC, "[eNB %d] pusch_config_common.hoppingMode = %ld\n", enb_mod_idP,
          eNB_rrc_inst[enb_mod_idP].sib2->radioResourceConfigCommon.pusch_ConfigCommon.pusch_ConfigBasic.hoppingMode);
    LOG_T(RRC, "[eNB %d] pusch_config_common.pusch_HoppingOffset = %ld\n",
          enb_mod_idP,
          eNB_rrc_inst[enb_mod_idP].sib2->radioResourceConfigCommon.pusch_ConfigCommon.
          pusch_ConfigBasic.pusch_HoppingOffset);
    LOG_T(RRC, "[eNB %d] pusch_config_common.enable64QAM = %d\n", enb_mod_idP,
          (int)eNB_rrc_inst[enb_mod_idP].sib2->radioResourceConfigCommon.pusch_ConfigCommon.
          pusch_ConfigBasic.enable64QAM);
    LOG_T(RRC, "[eNB %d] pusch_config_common.groupHoppingEnabled = %d\n", enb_mod_idP,
          (int)eNB_rrc_inst[enb_mod_idP].sib2->radioResourceConfigCommon.pusch_ConfigCommon.
          ul_ReferenceSignalsPUSCH.groupHoppingEnabled);
    LOG_T(RRC, "[eNB %d] pusch_config_common.groupAssignmentPUSCH = %ld\n", enb_mod_idP,
          eNB_rrc_inst[enb_mod_idP].sib2->radioResourceConfigCommon.pusch_ConfigCommon.ul_ReferenceSignalsPUSCH.
          groupAssignmentPUSCH);
    LOG_T(RRC, "[eNB %d] pusch_config_common.sequenceHoppingEnabled = %d\n", enb_mod_idP,
          (int)eNB_rrc_inst[enb_mod_idP].sib2->radioResourceConfigCommon.pusch_ConfigCommon.ul_ReferenceSignalsPUSCH.
          sequenceHoppingEnabled);
    LOG_T(RRC, "[eNB %d] pusch_config_common.cyclicShift  = %ld\n", enb_mod_idP,
          eNB_rrc_inst[enb_mod_idP].sib2->radioResourceConfigCommon.pusch_ConfigCommon.
          ul_ReferenceSignalsPUSCH.cyclicShift);
264 265

#ifdef Rel10
266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295

    if (eNB_rrc_inst[enb_mod_idP].MBMS_flag > 0) {
      for (i = 0; i < eNB_rrc_inst[enb_mod_idP].sib2->mbsfn_SubframeConfigList->list.count; i++) {
        // SIB 2
        //   LOG_D(RRC, "[eNB %d] mbsfn_SubframeConfigList.list.count = %ld\n", enb_mod_idP, eNB_rrc_inst[enb_mod_idP].sib2->mbsfn_SubframeConfigList->list.count);
        LOG_D(RRC, "[eNB %d] SIB13 contents for MBSFN subframe allocation %d/%d(partial)\n",
              enb_mod_idP, i, eNB_rrc_inst[enb_mod_idP].sib2->mbsfn_SubframeConfigList->list.count);
        LOG_D(RRC, "[eNB %d] mbsfn_Subframe_pattern is  = %x\n", enb_mod_idP,
              eNB_rrc_inst[enb_mod_idP].sib2->mbsfn_SubframeConfigList->list.array[i]->subframeAllocation.
              choice.oneFrame.buf[0] >> 0);
        LOG_D(RRC, "[eNB %d] radioframe_allocation_period  = %ld (just index number, not the real value)\n", enb_mod_idP,
              eNB_rrc_inst[enb_mod_idP].sib2->mbsfn_SubframeConfigList->list.array[i]->radioframeAllocationPeriod);   // need to display the real value, using array of char (like in dumping SIB2)
        LOG_D(RRC, "[eNB %d] radioframe_allocation_offset  = %ld\n",
              enb_mod_idP,
              eNB_rrc_inst[enb_mod_idP].sib2->mbsfn_SubframeConfigList->list.array[i]->radioframeAllocationOffset);
      }

      //   SIB13
      for (i = 0; i < eNB_rrc_inst[enb_mod_idP].sib13->mbsfn_AreaInfoList_r9.list.count; i++) {
        LOG_D(RRC, "[eNB %d] SIB13 contents for MBSFN sync area %d/2 (partial)\n",
              enb_mod_idP, i, eNB_rrc_inst[enb_mod_idP].sib13->mbsfn_AreaInfoList_r9.list.count);
        LOG_D(RRC, "[eNB %d] MCCH Repetition Period: %d (just index number, not real value)\n",
              enb_mod_idP,
              eNB_rrc_inst[enb_mod_idP].sib13->mbsfn_AreaInfoList_r9.list.array[i]->
              mcch_Config_r9.mcch_RepetitionPeriod_r9);
        LOG_D(RRC, "[eNB %d] MCCH Offset: %d\n", enb_mod_idP,
              eNB_rrc_inst[enb_mod_idP].sib13->mbsfn_AreaInfoList_r9.list.array[i]->mcch_Config_r9.mcch_Offset_r9);
      }
    }

296 297
#endif

298 299 300
    LOG_D(RRC,
          "[FRAME unknown][RRC_UE][MOD %02d][][--- MAC_CONFIG_REQ (SIB1.tdd & SIB2 params) --->][MAC_UE][MOD %02d][]\n",
          enb_mod_idP, enb_mod_idP);
Lionel Gauthier's avatar
 
Lionel Gauthier committed
301

302 303 304 305
    rrc_mac_config_req(enb_mod_idP, ENB_FLAG_YES, 0, 0,
                       (RadioResourceConfigCommonSIB_t *) &
                       eNB_rrc_inst[enb_mod_idP].sib2->radioResourceConfigCommon,
                       (struct PhysicalConfigDedicated *)NULL,
306
#ifdef Rel10
307 308
                       (SCellToAddMod_r10_t *)NULL,
                       //(struct PhysicalConfigDedicatedSCell_r10 *)NULL,
309
#endif
310 311 312 313 314 315 316 317 318 319 320
                       (MeasObjectToAddMod_t **) NULL,
                       (MAC_MainConfig_t *) NULL, 0,
                       (struct LogicalChannelConfig *)NULL,
                       (MeasGapConfig_t *) NULL,
                       eNB_rrc_inst[enb_mod_idP].sib1->tdd_Config,
                       NULL,
                       &SIwindowsize, &SIperiod,
                       eNB_rrc_inst[enb_mod_idP].sib2->freqInfo.ul_CarrierFreq,
                       eNB_rrc_inst[enb_mod_idP].sib2->freqInfo.ul_Bandwidth,
                       &eNB_rrc_inst[enb_mod_idP].sib2->freqInfo.additionalSpectrumEmission,
                       (MBSFN_SubframeConfigList_t *) eNB_rrc_inst[enb_mod_idP].sib2->mbsfn_SubframeConfigList
321
#ifdef Rel10
322 323 324 325
                       ,
                       eNB_rrc_inst[enb_mod_idP].MBMS_flag,
                       (MBSFN_AreaInfoList_r9_t *) & eNB_rrc_inst[enb_mod_idP].sib13->mbsfn_AreaInfoList_r9,
                       (PMCH_InfoList_r9_t *) NULL
326 327
#endif
#ifdef CBA
328 329
                       , 0, //eNB_rrc_inst[enb_mod_idP].num_active_cba_groups,
                       0    //eNB_rrc_inst[enb_mod_idP].cba_rnti[0]
330
#endif
331 332 333 334 335
                      );
  } else {
    LOG_E(RRC, "[eNB] init_SI: FATAL, no memory for SIB2/3 allocated\n");
    mac_xface->macphy_exit("[RRC][init_SI] FATAL, no memory for SIB2/3 allocated");
  }
336 337 338
}

#ifdef Rel10
winckel's avatar
winckel committed
339
/*------------------------------------------------------------------------------*/
Lionel Gauthier's avatar
 
Lionel Gauthier committed
340
static void init_MCCH(
341 342
  module_id_t enb_mod_idP)
{
Lionel Gauthier's avatar
 
Lionel Gauthier committed
343

344 345 346
  int                                 sync_area = 0;
  // initialize RRC_eNB_INST MCCH entry
  eNB_rrc_inst[enb_mod_idP].MCCH_MESSAGE = malloc(eNB_rrc_inst[enb_mod_idP].num_mbsfn_sync_area * sizeof(uint32_t *));
Lionel Gauthier's avatar
 
Lionel Gauthier committed
347

348
  for (sync_area = 0; sync_area < eNB_rrc_inst[enb_mod_idP].num_mbsfn_sync_area; sync_area++) {
Lionel Gauthier's avatar
 
Lionel Gauthier committed
349

350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382
    eNB_rrc_inst[enb_mod_idP].sizeof_MCCH_MESSAGE[sync_area] = 0;
    eNB_rrc_inst[enb_mod_idP].MCCH_MESSAGE[sync_area] = (uint8_t *) malloc16(32);

    if (eNB_rrc_inst[enb_mod_idP].MCCH_MESSAGE[sync_area] == NULL) {
      LOG_E(RRC, "[eNB %d][MAIN] init_MCCH: FATAL, no memory for MCCH MESSAGE allocated \n", enb_mod_idP);
      mac_xface->macphy_exit("[RRC][init_MCCH] not enough memory\n");
    } else {
      eNB_rrc_inst[enb_mod_idP].sizeof_MCCH_MESSAGE[sync_area] = do_MBSFNAreaConfig(enb_mod_idP,
          mac_xface->lte_frame_parms,
          sync_area, (uint8_t *)
          eNB_rrc_inst[enb_mod_idP].MCCH_MESSAGE
          [sync_area],
          &eNB_rrc_inst[enb_mod_idP].mcch,
          &eNB_rrc_inst
          [enb_mod_idP].mcch_message);

      LOG_I(RRC, "mcch message pointer %p for sync area %d \n", eNB_rrc_inst[enb_mod_idP].MCCH_MESSAGE[sync_area],
            sync_area);
      LOG_D(RRC, "[eNB %d] MCCH_MESSAGE  contents for Sync Area %d (partial)\n", enb_mod_idP, sync_area);
      LOG_D(RRC, "[eNB %d] CommonSF_AllocPeriod_r9 %d\n", enb_mod_idP,
            eNB_rrc_inst[enb_mod_idP].mcch_message->commonSF_AllocPeriod_r9);
      LOG_D(RRC,
            "[eNB %d] CommonSF_Alloc_r9.list.count (number of MBSFN Subframe Pattern) %d\n",
            enb_mod_idP, eNB_rrc_inst[enb_mod_idP].mcch_message->commonSF_Alloc_r9.list.count);
      LOG_D(RRC, "[eNB %d] MBSFN Subframe Pattern: %02x (in hex)\n",
            enb_mod_idP,
            eNB_rrc_inst[enb_mod_idP].mcch_message->commonSF_Alloc_r9.list.array[0]->subframeAllocation.
            choice.oneFrame.buf[0]);

      if (eNB_rrc_inst[enb_mod_idP].sizeof_MCCH_MESSAGE[sync_area] == 255)
        mac_xface->macphy_exit("[RRC][init_MCCH] eNB_rrc_inst[enb_mod_idP].sizeof_MCCH_MESSAGE[sync_area] == 255");
      else
        eNB_rrc_inst[enb_mod_idP].MCCH_MESS[sync_area].Active = 1;
383
    }
384
  }
Lionel Gauthier's avatar
 
Lionel Gauthier committed
385

386
  //Set the eNB_rrc_inst[enb_mod_idP].MCCH_MESS.Active to 1 (allow to  transfer MCCH message RRC->MAC in function mac_rrc_data_req)
Lionel Gauthier's avatar
 
Lionel Gauthier committed
387

388 389 390 391 392 393 394 395
  // ??Configure MCCH logical channel
  // call mac_config_req with appropriate structure from ASN.1 description

  //  LOG_I(RRC, "DUY: serviceID is %d\n",eNB_rrc_inst[enb_mod_idP].mcch_message->pmch_InfoList_r9.list.array[0]->mbms_SessionInfoList_r9.list.array[0]->tmgi_r9.serviceId_r9.buf[2]);
  //  LOG_I(RRC, "DUY: session ID is %d\n",eNB_rrc_inst[enb_mod_idP].mcch_message->pmch_InfoList_r9.list.array[0]->mbms_SessionInfoList_r9.list.array[0]->sessionId_r9->buf[0]);
  rrc_mac_config_req(enb_mod_idP, ENB_FLAG_YES, 0, 0,
                     (RadioResourceConfigCommonSIB_t *) NULL,
                     (struct PhysicalConfigDedicated *)NULL,
396
#ifdef Rel10
397 398 399 400 401 402 403 404 405 406
                     (SCellToAddMod_r10_t *)NULL,
                     //(struct PhysicalConfigDedicatedSCell_r10 *)NULL,
#endif
                     (MeasObjectToAddMod_t **) NULL,
                     (MAC_MainConfig_t *) NULL,
                     0,
                     (struct LogicalChannelConfig *)NULL,
                     (MeasGapConfig_t *) NULL,
                     (TDD_Config_t *) NULL,
                     NULL, (uint8_t *) NULL, (uint16_t *) NULL, NULL, NULL, NULL, (MBSFN_SubframeConfigList_t *) NULL
Lionel Gauthier's avatar
 
Lionel Gauthier committed
407
#   ifdef Rel10
408 409 410 411
                     ,
                     0,
                     (MBSFN_AreaInfoList_r9_t *) NULL,
                     (PMCH_InfoList_r9_t *) & (eNB_rrc_inst[enb_mod_idP].mcch_message->pmch_InfoList_r9)
Lionel Gauthier's avatar
 
Lionel Gauthier committed
412 413
#   endif
#   ifdef CBA
414
                     , 0, 0
Lionel Gauthier's avatar
 
Lionel Gauthier committed
415
#   endif
416
                    );
417

418
  //LOG_I(RRC,"DUY: lcid after rrc_mac_config_req is %02d\n",eNB_rrc_inst[enb_mod_idP].mcch_message->pmch_InfoList_r9.list.array[0]->mbms_SessionInfoList_r9.list.array[0]->logicalChannelIdentity_r9);
419

420 421
}

winckel's avatar
winckel committed
422
/*------------------------------------------------------------------------------*/
Lionel Gauthier's avatar
 
Lionel Gauthier committed
423
static void init_MBMS(
424 425 426 427 428
  module_id_t enb_mod_idP,
  frame_t frameP)
{
  // init the configuration for MTCH
  protocol_ctxt_t               ctxt;
Lionel Gauthier's avatar
 
Lionel Gauthier committed
429

430 431 432 433 434
  if (eNB_rrc_inst[enb_mod_idP].MBMS_flag > 0) {
    ctxt.enb_module_id = enb_mod_idP;
    ctxt.ue_module_id  = 0;
    ctxt.frame         = frameP;
    ctxt.enb_flag      = ENB_FLAG_YES;
Lionel Gauthier's avatar
 
Lionel Gauthier committed
435

436 437
    LOG_D(RRC, "[eNB %d] Frame %d : Radio Bearer config request for MBMS\n", enb_mod_idP, frameP);   //check the lcid
    // Configuring PDCP and RLC for MBMS Radio Bearer
Lionel Gauthier's avatar
 
Lionel Gauthier committed
438

439 440 441 442 443 444 445 446
    rrc_pdcp_config_asn1_req(&ctxt,
                             (SRB_ToAddModList_t  *)NULL,  // SRB_ToAddModList
                             (DRB_ToAddModList_t  *)NULL,  // DRB_ToAddModList
                             (DRB_ToReleaseList_t *)NULL,
                             0,     // security mode
                             NULL,  // key rrc encryption
                             NULL,  // key rrc integrity
                             NULL   // key encryption
Lionel Gauthier's avatar
 
Lionel Gauthier committed
447
#   ifdef Rel10
448
                             , &(eNB_rrc_inst[enb_mod_idP].mcch_message->pmch_InfoList_r9)
Lionel Gauthier's avatar
 
Lionel Gauthier committed
449
#   endif
450
                            );
Lionel Gauthier's avatar
 
Lionel Gauthier committed
451

452 453 454 455 456
    rrc_rlc_config_asn1_req(&ctxt,
                            NULL, // SRB_ToAddModList
                            NULL,   // DRB_ToAddModList
                            NULL,   // DRB_ToReleaseList
                            &(eNB_rrc_inst[enb_mod_idP].mcch_message->pmch_InfoList_r9));
Lionel Gauthier's avatar
 
Lionel Gauthier committed
457

458 459
    //rrc_mac_config_req();
  }
460 461 462
}
#endif

winckel's avatar
winckel committed
463
/*------------------------------------------------------------------------------*/
Lionel Gauthier's avatar
 
Lionel Gauthier committed
464
static void rrc_lite_eNB_init_security(
465 466 467
  module_id_t enb_mod_idP,
  module_id_t ue_mod_idP)
{
winckel's avatar
winckel committed
468
#if defined(ENABLE_SECURITY)
469 470
  char                                ascii_buffer[65];
  uint8_t                             i;
winckel's avatar
winckel committed
471

472
  memset(eNB_rrc_inst[enb_mod_idP].kenb[ue_mod_idP], ue_mod_idP, 32);
winckel's avatar
winckel committed
473

474 475 476 477 478
  for (i = 0; i < 32; i++) {
    sprintf(&ascii_buffer[2 * i], "%02X", eNB_rrc_inst[enb_mod_idP].kenb[ue_mod_idP][i]);
  }

  ascii_buffer[2 * i] = '\0';
winckel's avatar
winckel committed
479

480
  LOG_T(RRC, "[OSA][eNB %d][UE %d] kenb    = %s\n", enb_mod_idP, ue_mod_idP, ascii_buffer);
winckel's avatar
winckel committed
481 482 483
#endif
}

484
/*------------------------------------------------------------------------------*/
Lionel Gauthier's avatar
 
Lionel Gauthier committed
485
uint8_t rrc_eNB_get_next_transaction_identifier(
486 487 488
  module_id_t enb_mod_idP)
{
  static uint8_t                      rrc_transaction_identifier[NUMBER_OF_eNB_MAX];
winckel's avatar
RRC:  
winckel committed
489

490
  rrc_transaction_identifier[enb_mod_idP] = (rrc_transaction_identifier[enb_mod_idP] + 1) % RRC_TRANSACTION_IDENTIFIER_NUMBER;
winckel's avatar
RRC:  
winckel committed
491

492
  return rrc_transaction_identifier[enb_mod_idP];
winckel's avatar
RRC:  
winckel committed
493 494
}

495 496
/*------------------------------------------------------------------------------*/
/* Functions to handle UE index in eNB UE list */
winckel's avatar
winckel committed
497

498

Lionel Gauthier's avatar
Lionel Gauthier committed
499 500
static module_id_t
rrc_eNB_get_UE_index(
501 502 503
  module_id_t enb_mod_idP,
  uint64_t    UE_identity
)
Lionel Gauthier's avatar
Lionel Gauthier committed
504
{
505

506 507
  boolean_t      reg = FALSE;
  module_id_t    i;
508

509
  AssertFatal(enb_mod_idP < NB_eNB_INST, "eNB index invalid (%d/%d)!", enb_mod_idP, NB_eNB_INST);
510

511 512 513 514 515
  for (i = 0; i < NUMBER_OF_UE_MAX; i++) {
    if (eNB_rrc_inst[enb_mod_idP].Info.UE_list[i] == UE_identity) {
      // UE_identity already registered
      reg = TRUE;
      break;
516
    }
517 518 519 520 521 522
  }

  if (reg == FALSE) {
    return (UE_MODULE_INVALID);
  } else
    return (i);
523 524
}

Lionel Gauthier's avatar
Lionel Gauthier committed
525 526
static module_id_t
rrc_eNB_get_next_free_UE_index(
527 528 529
  module_id_t enb_mod_idP,
  uint64_t UE_identity
)
Lionel Gauthier's avatar
Lionel Gauthier committed
530
{
531

532 533
  boolean_t      reg = FALSE;
  module_id_t    i, first_index = UE_MODULE_INVALID;
534

535 536
  LOG_D(RRC,"ENB_ID= %d \n",enb_mod_idP);
  LOG_D(RRC,"N_ID= %d \n",NB_eNB_INST);
537

538
  AssertFatal(enb_mod_idP < NB_eNB_INST, "eNB index invalid (%d/%d)!", enb_mod_idP, NB_eNB_INST);
Lionel Gauthier's avatar
 
Lionel Gauthier committed
539

540 541 542 543
  for (i = 0; i < NUMBER_OF_UE_MAX; i++) {
    if ((first_index == UE_MODULE_INVALID) && (eNB_rrc_inst[enb_mod_idP].Info.UE_list[i] == 0)) {
      first_index = i;    // save first free position
    }
544

545 546 547
    if (eNB_rrc_inst[enb_mod_idP].Info.UE_list[i] == UE_identity) {
      // UE_identity already registered
      reg = TRUE;
548
    }
549
  }
550

551 552 553 554 555
  if (reg == 0) {
    LOG_I(RRC, "[eNB %d] Adding UE %d with identity " PRIu64 "\n", enb_mod_idP, first_index, UE_identity);
    return (first_index);
  } else
    return (UE_MODULE_INVALID);
556 557
}

558 559
void
rrc_eNB_free_UE_index(
560 561 562 563
  module_id_t enb_mod_idP,
  module_id_t ue_mod_idP,
  int frameP
)
Lionel Gauthier's avatar
Lionel Gauthier committed
564
{
Raymond Knopp's avatar
 
Raymond Knopp committed
565

566
  protocol_ctxt_t                     ctxt;
Raymond Knopp's avatar
 
Raymond Knopp committed
567 568 569 570 571
  DRB_ToAddModList_t                 *DRB_configList = eNB_rrc_inst[enb_mod_idP].DRB_configList[ue_mod_idP];
  SRB_ToAddModList_t                 *SRB_configList = eNB_rrc_inst[enb_mod_idP].SRB_configList[ue_mod_idP];

  AssertFatal(enb_mod_idP < NB_eNB_INST, "eNB inst invalid (%d/%d) for UE %d!", enb_mod_idP, NB_eNB_INST, ue_mod_idP);
  AssertFatal(ue_mod_idP < NUMBER_OF_UE_MAX, "UE inst invalid (%d/%d) for eNB %d!", ue_mod_idP, NUMBER_OF_UE_MAX,
572 573
              enb_mod_idP);

Raymond Knopp's avatar
 
Raymond Knopp committed
574
  LOG_W(RRC, "[eNB %d] Removing UE %d rv 0x%" PRIx64 "\n", enb_mod_idP, ue_mod_idP,
575
        eNB_rrc_inst[enb_mod_idP].Info.UE_list[ue_mod_idP]);
Lionel Gauthier's avatar
Lionel Gauthier committed
576 577

#if defined(ENABLE_USE_MME)
578
  rrc_eNB_send_S1AP_UE_CONTEXT_RELEASE_REQ(enb_mod_idP, ue_mod_idP, S1AP_CAUSE_RADIO_NETWORK, 21); // send cause 21: connection with ue lost
Lionel Gauthier's avatar
Lionel Gauthier committed
579 580 581 582 583 584 585
  /* From 3GPP 36300v10 p129 : 19.2.2.2.2 S1 UE Context Release Request (eNB triggered)
   * If the E-UTRAN internal reason is a radio link failure detected in the eNB, the eNB shall wait a sufficient time before
   *  triggering the S1 UE Context Release Request procedure
   *  in order to allow the UE to perform the NAS recovery
   *  procedure, see TS 23.401 [17].
   */
#endif
Raymond Knopp's avatar
 
Raymond Knopp committed
586 587
  eNB_rrc_inst[enb_mod_idP].Info.UE[ue_mod_idP].Status = RRC_IDLE;
  eNB_rrc_inst[enb_mod_idP].Info.UE_list[ue_mod_idP] = 0;
588
  eNB_rrc_inst[enb_mod_idP].Info.UE[ue_mod_idP].eNB_ue_s1ap_id = 0;
589 590 591 592 593 594 595 596

  ctxt.enb_module_id = enb_mod_idP;
  ctxt.ue_module_id  = ue_mod_idP;
  ctxt.frame         = frameP;
  ctxt.enb_flag      = ENB_FLAG_YES;

  rrc_rlc_remove_ue(&ctxt);
  pdcp_remove_UE(&ctxt);
Raymond Knopp's avatar
 
Raymond Knopp committed
597

Raymond Knopp's avatar
 
Raymond Knopp committed
598
  free(eNB_rrc_inst[enb_mod_idP].SRB_configList[ue_mod_idP]);
599 600
}

winckel's avatar
winckel committed
601
/*------------------------------------------------------------------------------*/
Lionel Gauthier's avatar
 
Lionel Gauthier committed
602
void rrc_eNB_process_RRCConnectionSetupComplete(
603 604 605 606 607
  module_id_t enb_mod_idP,
  frame_t     frameP,
  module_id_t ue_mod_idP,
  RRCConnectionSetupComplete_r8_IEs_t * rrcConnectionSetupComplete
)
Lionel Gauthier's avatar
Lionel Gauthier committed
608
{
609 610 611
  LOG_I(RRC,
        "[eNB %d][RAPROC] Frame %d : Logical Channel UL-DCCH, " "processing RRCConnectionSetupComplete from UE %d\n",
        enb_mod_idP, frameP, ue_mod_idP);
winckel's avatar
winckel committed
612 613

#if defined(ENABLE_USE_MME)
614 615 616 617 618

  if (EPC_MODE_ENABLED == 1) {
    // Forward message to S1AP layer
    rrc_eNB_send_S1AP_NAS_FIRST_REQ(enb_mod_idP, ue_mod_idP, rrcConnectionSetupComplete);
  } else
winckel's avatar
winckel committed
619
#endif
620 621 622 623 624
  {
    // RRC loop back (no S1AP), send SecurityModeCommand to UE
    rrc_eNB_generate_SecurityModeCommand(enb_mod_idP, frameP, ue_mod_idP);
    // rrc_eNB_generate_UECapabilityEnquiry(enb_mod_idP,frameP,ue_mod_idP);
  }
winckel's avatar
winckel committed
625 626
}

627
/*------------------------------------------------------------------------------*/
Lionel Gauthier's avatar
 
Lionel Gauthier committed
628
void rrc_eNB_generate_SecurityModeCommand(
629 630 631 632
  module_id_t enb_mod_idP,
  frame_t     frameP,
  module_id_t ue_mod_idP
)
Lionel Gauthier's avatar
Lionel Gauthier committed
633
{
634 635
  uint8_t                             buffer[100];
  uint8_t                             size;
Lionel Gauthier's avatar
 
Lionel Gauthier committed
636

637 638 639
  size = do_SecurityModeCommand(enb_mod_idP, buffer, ue_mod_idP, rrc_eNB_get_next_transaction_identifier(enb_mod_idP),
                                eNB_rrc_inst[enb_mod_idP].ciphering_algorithm[ue_mod_idP],
                                eNB_rrc_inst[enb_mod_idP].integrity_algorithm[ue_mod_idP]);
Lionel Gauthier's avatar
 
Lionel Gauthier committed
640

641
#ifdef RRC_MSG_PRINT
642 643 644 645 646 647 648
  uint16_t i=0;
  LOG_F(RRC,"[MSG] RRC Security Mode Command\n");

  for (i = 0; i < size; i++)
    LOG_F(RRC,"%02x ", ((uint8_t*)buffer)[i]);

  LOG_F(RRC,"\n");
649 650
#endif

651 652 653
  LOG_I(RRC,
        "[eNB %d] Frame %d, Logical Channel DL-DCCH, Generate SecurityModeCommand (bytes %d, UE id %d)\n",
        enb_mod_idP, frameP, size, ue_mod_idP);
Lionel Gauthier's avatar
 
Lionel Gauthier committed
654

655 656 657 658 659
  LOG_D(RRC,
        "[FRAME %05d][RRC_eNB][MOD %02d][][--- PDCP_DATA_REQ/%d Bytes (securityModeCommand to UE %d MUI %d) --->][PDCP][MOD %02d][RB %02d]\n",
        frameP, enb_mod_idP, size, ue_mod_idP, rrc_eNB_mui, enb_mod_idP, DCCH);
  //rrc_rlc_data_req(enb_mod_idP,frameP, 1,(ue_mod_idP*NB_RB_MAX)+DCCH,rrc_eNB_mui++,0,size,(char*)buffer);
  pdcp_rrc_data_req(enb_mod_idP, ue_mod_idP, frameP, 1, DCCH, rrc_eNB_mui++, 0, size, buffer, 1);
660 661 662

}

663
/*------------------------------------------------------------------------------*/
Lionel Gauthier's avatar
 
Lionel Gauthier committed
664
void rrc_eNB_generate_UECapabilityEnquiry(
665 666 667 668
  module_id_t enb_mod_idP,
  frame_t     frameP,
  module_id_t ue_mod_idP)
{
669

670 671
  uint8_t                             buffer[100];
  uint8_t                             size;
672

673
  size = do_UECapabilityEnquiry(enb_mod_idP, buffer, ue_mod_idP, rrc_eNB_get_next_transaction_identifier(enb_mod_idP));
winckel's avatar
winckel committed
674

675 676 677
  LOG_I(RRC,
        "[eNB %d] Frame %d, Logical Channel DL-DCCH, Generate UECapabilityEnquiry (bytes %d, UE id %d)\n",
        enb_mod_idP, frameP, size, ue_mod_idP);
winckel's avatar
winckel committed
678

679 680 681 682 683
  LOG_D(RRC,
        "[FRAME %05d][RRC_eNB][MOD %02d][][--- PDCP_DATA_REQ/%d Bytes (UECapabilityEnquiry to UE %d MUI %d) --->][PDCP][MOD %02d][RB %02d]\n",
        frameP, enb_mod_idP, size, ue_mod_idP, rrc_eNB_mui, enb_mod_idP, DCCH);
  //rrc_rlc_data_req(enb_mod_idP,frameP, 1,(ue_mod_idP*NB_RB_MAX)+DCCH,rrc_eNB_mui++,0,size,(char*)buffer);
  pdcp_rrc_data_req(enb_mod_idP, ue_mod_idP, frameP, 1, DCCH, rrc_eNB_mui++, 0, size, buffer, 1);
684 685 686

}

Raymond Knopp's avatar
 
Raymond Knopp committed
687
void rrc_eNB_generate_RRCConnectionRelease(module_id_t enb_mod_idP,
688 689 690
    frame_t frameP,
    ue_id_t ue_idP)
{
Raymond Knopp's avatar
 
Raymond Knopp committed
691

692 693
  uint8_t                             buffer[RRC_BUF_SIZE];
  uint16_t                            size;
Raymond Knopp's avatar
 
Raymond Knopp committed
694

695
  memset(buffer, 0, RRC_BUF_SIZE);
Raymond Knopp's avatar
 
Raymond Knopp committed
696

697
  size = do_RRCConnectionRelease(enb_mod_idP, buffer,rrc_eNB_get_next_transaction_identifier(enb_mod_idP));
Raymond Knopp's avatar
 
Raymond Knopp committed
698

699 700 701
  LOG_I(RRC,
        "[eNB %d] Frame %d Logical Channel DL-DCCH, Generate RRCConnectionRelease (bytes %d, UE id %d)\n",
        enb_mod_idP, frameP, size, ue_idP);
Raymond Knopp's avatar
 
Raymond Knopp committed
702

703 704 705 706 707
  LOG_D(RRC,
        "[FRAME %05d][RRC_eNB][MOD %u/%u][][--- PDCP_DATA_REQ/%d Bytes (rrcConnectionRelease to UE %d MUI %d) --->][PDCP][MOD %u/%u][RB %u]\n",
        frameP, enb_mod_idP, ue_idP, size, ue_idP, rrc_eNB_mui, enb_mod_idP, ue_idP, DCCH);
  //rrc_rlc_data_req(enb_mod_idP,frameP, 1,(ue_idP*NB_RB_MAX)+DCCH,rrc_eNB_mui++,0,size,(char*)buffer);
  pdcp_rrc_data_req(enb_mod_idP, ue_idP, frameP, 1, DCCH, rrc_eNB_mui++, 0, size, buffer, 1);
Raymond Knopp's avatar
 
Raymond Knopp committed
708
}
709

710
/*------------------------------------------------------------------------------*/
Lionel Gauthier's avatar
 
Lionel Gauthier committed
711
static void rrc_eNB_generate_defaultRRCConnectionReconfiguration(
712 713 714 715 716
  module_id_t enb_mod_idP,
  frame_t     frameP,
  module_id_t ue_mod_idP,
  uint8_t ho_state)
{
717
#if defined(ENABLE_ITTI)
Raymond Knopp's avatar
 
Raymond Knopp committed
718
  eNB_RRC_UE_INFO                    *UE_info = &eNB_rrc_inst[enb_mod_idP].Info.UE[ue_mod_idP];
Lionel Gauthier's avatar
 
Lionel Gauthier committed
719
#endif
720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754
  uint8_t                             buffer[RRC_BUF_SIZE];
  uint16_t                            size;
  int                                 i;

  // configure SRB1/SRB2, PhysicalConfigDedicated, MAC_MainConfig for UE
  eNB_RRC_INST                       *rrc_inst = &eNB_rrc_inst[enb_mod_idP];

  struct PhysicalConfigDedicated    **physicalConfigDedicated = &rrc_inst->physicalConfigDedicated[ue_mod_idP];

  struct SRB_ToAddMod                *SRB2_config                      = NULL;
  struct SRB_ToAddMod__rlc_Config    *SRB2_rlc_config                  = NULL;
  struct SRB_ToAddMod__logicalChannelConfig *SRB2_lchan_config         = NULL;
  struct LogicalChannelConfig__ul_SpecificParameters
      *SRB2_ul_SpecificParameters       = NULL;
  SRB_ToAddModList_t                 *SRB_configList = rrc_inst->SRB_configList[ue_mod_idP];
  SRB_ToAddModList_t                 *SRB_configList2                  = NULL;

  struct DRB_ToAddMod                *DRB_config                       = NULL;
  struct RLC_Config                  *DRB_rlc_config                   = NULL;
  struct PDCP_Config                 *DRB_pdcp_config                  = NULL;
  struct PDCP_Config__rlc_AM         *PDCP_rlc_AM                      = NULL;
  struct PDCP_Config__rlc_UM         *PDCP_rlc_UM                      = NULL;
  struct LogicalChannelConfig        *DRB_lchan_config                 = NULL;
  struct LogicalChannelConfig__ul_SpecificParameters
      *DRB_ul_SpecificParameters        = NULL;
  DRB_ToAddModList_t                **DRB_configList = &rrc_inst->DRB_configList[ue_mod_idP];

  MAC_MainConfig_t                   *mac_MainConfig                   = NULL;
  MeasObjectToAddModList_t           *MeasObj_list                     = NULL;
  MeasObjectToAddMod_t               *MeasObj                          = NULL;
  ReportConfigToAddModList_t         *ReportConfig_list                = NULL;
  ReportConfigToAddMod_t             *ReportConfig_per, *ReportConfig_A1,
                                     *ReportConfig_A2, *ReportConfig_A3, *ReportConfig_A4, *ReportConfig_A5;
  MeasIdToAddModList_t               *MeasId_list                      = NULL;
  MeasIdToAddMod_t                   *MeasId0, *MeasId1, *MeasId2, *MeasId3, *MeasId4, *MeasId5;
winckel's avatar
winckel committed
755
#if Rel10
756 757 758
  long                               *sr_ProhibitTimer_r9              = NULL;
  //     uint8_t sCellIndexToAdd = rrc_find_free_SCell_index(enb_mod_idP, ue_mod_idP, 1);
  uint8_t                            sCellIndexToAdd = 0;
winckel's avatar
winckel committed
759
#endif
760

761 762
  long                               *logicalchannelgroup, *logicalchannelgroup_drb;
  long                               *maxHARQ_Tx, *periodicBSR_Timer;
763

764 765 766 767 768 769 770
  RSRP_Range_t                       *rsrp                             = NULL;
  struct MeasConfig__speedStatePars  *Sparams                          = NULL;
  QuantityConfig_t                   *quantityConfig                   = NULL;
  CellsToAddMod_t                    *CellToAdd                        = NULL;
  CellsToAddModList_t                *CellsToAddModList                = NULL;
  struct RRCConnectionReconfiguration_r8_IEs__dedicatedInfoNASList *dedicatedInfoNASList = NULL;
  DedicatedInfoNAS_t                 *dedicatedInfoNas                 = NULL;
771

772
  C_RNTI_t                           *cba_RNTI                         = NULL;
773
#ifdef CBA
774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795
  //struct PUSCH_CBAConfigDedicated_vlola  *pusch_CBAConfigDedicated_vlola;
  uint8_t                            *cba_RNTI_buf;
  cba_RNTI = CALLOC(1, sizeof(C_RNTI_t));
  cba_RNTI_buf = CALLOC(1, 2 * sizeof(uint8_t));
  cba_RNTI->buf = cba_RNTI_buf;
  cba_RNTI->size = 2;
  cba_RNTI->bits_unused = 0;

  // associate UEs to the CBa groups as a function of their UE id
  if (rrc_inst->num_active_cba_groups) {
    cba_RNTI->buf[0] = rrc_inst->cba_rnti[ue_mod_idP % rrc_inst->num_active_cba_groups] & 0xff;
    cba_RNTI->buf[1] = 0xff;
    LOG_D(RRC,
          "[eNB %d] Frame %d: cba_RNTI = %x in group %d is attribued to UE %d\n",
          enb_mod_idP, frameP,
          rrc_inst->cba_rnti[ue_mod_idP % rrc_inst->num_active_cba_groups],
          ue_mod_idP % rrc_inst->num_active_cba_groups, ue_mod_idP);
  } else {
    cba_RNTI->buf[0] = 0x0;
    cba_RNTI->buf[1] = 0x0;
    LOG_D(RRC, "[eNB %d] Frame %d: no cba_RNTI is configured for UE %d\n", enb_mod_idP, frameP, ue_mod_idP);
  }
796

797
#endif
798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855
  // Configure SRB2
  /// SRB2
  SRB2_config = CALLOC(1, sizeof(*SRB2_config));
  SRB_configList2 = CALLOC(1, sizeof(*SRB_configList2));
  memset(SRB_configList2, 0, sizeof(*SRB_configList2));

  SRB2_config->srb_Identity = 2;
  SRB2_rlc_config = CALLOC(1, sizeof(*SRB2_rlc_config));
  SRB2_config->rlc_Config = SRB2_rlc_config;

  SRB2_rlc_config->present = SRB_ToAddMod__rlc_Config_PR_explicitValue;
  SRB2_rlc_config->choice.explicitValue.present = RLC_Config_PR_am;
  SRB2_rlc_config->choice.explicitValue.choice.am.ul_AM_RLC.t_PollRetransmit = T_PollRetransmit_ms15;
  SRB2_rlc_config->choice.explicitValue.choice.am.ul_AM_RLC.pollPDU = PollPDU_p8;
  SRB2_rlc_config->choice.explicitValue.choice.am.ul_AM_RLC.pollByte = PollByte_kB1000;
  SRB2_rlc_config->choice.explicitValue.choice.am.ul_AM_RLC.maxRetxThreshold = UL_AM_RLC__maxRetxThreshold_t32;
  SRB2_rlc_config->choice.explicitValue.choice.am.dl_AM_RLC.t_Reordering = T_Reordering_ms35;
  SRB2_rlc_config->choice.explicitValue.choice.am.dl_AM_RLC.t_StatusProhibit = T_StatusProhibit_ms10;

  SRB2_lchan_config = CALLOC(1, sizeof(*SRB2_lchan_config));
  SRB2_config->logicalChannelConfig = SRB2_lchan_config;

  SRB2_lchan_config->present = SRB_ToAddMod__logicalChannelConfig_PR_explicitValue;

  SRB2_ul_SpecificParameters = CALLOC(1, sizeof(*SRB2_ul_SpecificParameters));

  SRB2_ul_SpecificParameters->priority = 1;
  SRB2_ul_SpecificParameters->prioritisedBitRate =
    LogicalChannelConfig__ul_SpecificParameters__prioritisedBitRate_infinity;
  SRB2_ul_SpecificParameters->bucketSizeDuration =
    LogicalChannelConfig__ul_SpecificParameters__bucketSizeDuration_ms50;

  // LCG for CCCH and DCCH is 0 as defined in 36331
  logicalchannelgroup = CALLOC(1, sizeof(long));
  *logicalchannelgroup = 0;

  SRB2_ul_SpecificParameters->logicalChannelGroup = logicalchannelgroup;

  SRB2_lchan_config->choice.explicitValue.ul_SpecificParameters = SRB2_ul_SpecificParameters;
  ASN_SEQUENCE_ADD(&SRB_configList->list, SRB2_config);
  ASN_SEQUENCE_ADD(&SRB_configList2->list, SRB2_config);

  // Configure DRB
  //*DRB_configList = CALLOC(1, sizeof(*DRB_configList));
  *DRB_configList = CALLOC(1, sizeof(**DRB_configList));
  /// DRB
  DRB_config = CALLOC(1, sizeof(*DRB_config));

  DRB_config->eps_BearerIdentity = CALLOC(1, sizeof(long));
  *(DRB_config->eps_BearerIdentity) = 5L; // LW set to first value, allowed value 5..15, value : x+4
  // DRB_config->drb_Identity = (DRB_Identity_t) 1; //allowed values 1..32
  // NN: this is the 1st DRB for this ue, so set it to 1
  // NN: this is the 1st DRB for this ue, so set it to 1
  DRB_config->drb_Identity = (DRB_Identity_t) 1;  // (ue_mod_idP+1); //allowed values 1..32, value: x
  DRB_config->logicalChannelIdentity = CALLOC(1, sizeof(long));
  *(DRB_config->logicalChannelIdentity) = (long)3; // value : x+2
  DRB_rlc_config = CALLOC(1, sizeof(*DRB_rlc_config));
  DRB_config->rlc_Config = DRB_rlc_config;
winckel's avatar
winckel committed
856

857
#ifdef RRC_RLC_AM // EXMIMO_IOT
858 859 860 861 862 863 864
  DRB_rlc_config->present = RLC_Config_PR_am;
  DRB_rlc_config->choice.am.ul_AM_RLC.t_PollRetransmit = T_PollRetransmit_ms50;
  DRB_rlc_config->choice.am.ul_AM_RLC.pollPDU = PollPDU_p16;
  DRB_rlc_config->choice.am.ul_AM_RLC.pollByte = PollByte_kBinfinity;
  DRB_rlc_config->choice.am.ul_AM_RLC.maxRetxThreshold = UL_AM_RLC__maxRetxThreshold_t8;
  DRB_rlc_config->choice.am.dl_AM_RLC.t_Reordering = T_Reordering_ms35;
  DRB_rlc_config->choice.am.dl_AM_RLC.t_StatusProhibit = T_StatusProhibit_ms25;
865
#else
866 867 868
  DRB_rlc_config->present = RLC_Config_PR_um_Bi_Directional;
  DRB_rlc_config->choice.um_Bi_Directional.ul_UM_RLC.sn_FieldLength = SN_FieldLength_size10;
  DRB_rlc_config->choice.um_Bi_Directional.dl_UM_RLC.sn_FieldLength = SN_FieldLength_size10;
869
#ifdef CBA
870 871 872 873
  DRB_rlc_config->choice.um_Bi_Directional.dl_UM_RLC.t_Reordering = T_Reordering_ms35;//T_Reordering_ms25;
#else
  DRB_rlc_config->choice.um_Bi_Directional.dl_UM_RLC.t_Reordering = T_Reordering_ms35;
#endif
874
#endif
875

876 877 878 879 880 881
  DRB_pdcp_config = CALLOC(1, sizeof(*DRB_pdcp_config));
  DRB_config->pdcp_Config = DRB_pdcp_config;
  DRB_pdcp_config->discardTimer = CALLOC(1, sizeof(long));
  *DRB_pdcp_config->discardTimer = PDCP_Config__discardTimer_infinity;
  DRB_pdcp_config->rlc_AM = NULL;
  DRB_pdcp_config->rlc_UM = NULL;
882

883
#ifdef RRC_RLC_AM // EXMIMO_IOT
884 885 886
  PDCP_rlc_AM = CALLOC(1, sizeof(*PDCP_rlc_AM));
  DRB_pdcp_config->rlc_AM = PDCP_rlc_AM;
  PDCP_rlc_AM->statusReportRequired = FALSE;
887
#else
888 889 890
  PDCP_rlc_UM = CALLOC(1, sizeof(*PDCP_rlc_UM));
  DRB_pdcp_config->rlc_UM = PDCP_rlc_UM;
  PDCP_rlc_UM->pdcp_SN_Size = PDCP_Config__rlc_UM__pdcp_SN_Size_len12bits;
891
#endif
892
  DRB_pdcp_config->headerCompression.present = PDCP_Config__headerCompression_PR_notUsed;
893

894 895 896 897
  DRB_lchan_config = CALLOC(1, sizeof(*DRB_lchan_config));
  DRB_config->logicalChannelConfig = DRB_lchan_config;
  DRB_ul_SpecificParameters = CALLOC(1, sizeof(*DRB_ul_SpecificParameters));
  DRB_lchan_config->ul_SpecificParameters = DRB_ul_SpecificParameters;
898

899 900 901 902 903
  DRB_ul_SpecificParameters->priority = 2;    // lower priority than srb1, srb2
  DRB_ul_SpecificParameters->prioritisedBitRate =
    LogicalChannelConfig__ul_SpecificParameters__prioritisedBitRate_infinity;
  DRB_ul_SpecificParameters->bucketSizeDuration =
    LogicalChannelConfig__ul_SpecificParameters__bucketSizeDuration_ms50;
904

905 906 907 908
  // LCG for DTCH can take the value from 1 to 3 as defined in 36331: normally controlled by upper layers (like RRM)
  logicalchannelgroup_drb = CALLOC(1, sizeof(long));
  *logicalchannelgroup_drb = 1;
  DRB_ul_SpecificParameters->logicalChannelGroup = logicalchannelgroup_drb;
winckel's avatar
RRC:  
winckel committed
909

910
  ASN_SEQUENCE_ADD(&(*DRB_configList)->list, DRB_config);
winckel's avatar
RRC:  
winckel committed
911

912 913
  mac_MainConfig = CALLOC(1, sizeof(*mac_MainConfig));
  eNB_rrc_inst[enb_mod_idP].mac_MainConfig[ue_mod_idP] = mac_MainConfig;
winckel's avatar
RRC:  
winckel committed
914

915
  mac_MainConfig->ul_SCH_Config = CALLOC(1, sizeof(*mac_MainConfig->ul_SCH_Config));
916

917 918 919 920 921 922 923 924
  maxHARQ_Tx = CALLOC(1, sizeof(long));
  *maxHARQ_Tx = MAC_MainConfig__ul_SCH_Config__maxHARQ_Tx_n5;
  mac_MainConfig->ul_SCH_Config->maxHARQ_Tx = maxHARQ_Tx;
  periodicBSR_Timer = CALLOC(1, sizeof(long));
  *periodicBSR_Timer = MAC_MainConfig__ul_SCH_Config__periodicBSR_Timer_sf64;
  mac_MainConfig->ul_SCH_Config->periodicBSR_Timer = periodicBSR_Timer;
  mac_MainConfig->ul_SCH_Config->retxBSR_Timer = MAC_MainConfig__ul_SCH_Config__retxBSR_Timer_sf320;
  mac_MainConfig->ul_SCH_Config->ttiBundling = 0; // FALSE
925

926
  mac_MainConfig->timeAlignmentTimerDedicated = TimeAlignmentTimer_infinity;
927

928
  mac_MainConfig->drx_Config = NULL;
winckel's avatar
winckel committed
929

930
  mac_MainConfig->phr_Config = CALLOC(1, sizeof(*mac_MainConfig->phr_Config));
winckel's avatar
RRC:  
winckel committed
931

932 933
  mac_MainConfig->phr_Config->present = MAC_MainConfig__phr_Config_PR_setup;
  mac_MainConfig->phr_Config->choice.setup.periodicPHR_Timer = MAC_MainConfig__phr_Config__setup__periodicPHR_Timer_sf20; // sf20 = 20 subframes
winckel's avatar
RRC:  
winckel committed
934

935
  mac_MainConfig->phr_Config->choice.setup.prohibitPHR_Timer = MAC_MainConfig__phr_Config__setup__prohibitPHR_Timer_sf20; // sf20 = 20 subframes
936

937
  mac_MainConfig->phr_Config->choice.setup.dl_PathlossChange = MAC_MainConfig__phr_Config__setup__dl_PathlossChange_dB1;  // Value dB1 =1 dB, dB3 = 3 dB
winckel's avatar
RRC:  
winckel committed
938

winckel's avatar
winckel committed
939
#ifdef Rel10
940 941 942 943 944 945 946 947 948 949 950 951 952 953 954 955 956 957 958 959 960 961 962 963 964 965 966 967 968 969 970 971 972 973 974 975 976 977 978 979 980 981 982 983 984 985 986 987 988 989 990 991 992 993 994 995 996 997 998 999 1000 1001 1002 1003 1004 1005 1006 1007 1008 1009 1010 1011 1012 1013 1014 1015 1016 1017 1018 1019 1020 1021 1022
  sr_ProhibitTimer_r9 = CALLOC(1, sizeof(long));
  *sr_ProhibitTimer_r9 = 0;   // SR tx on PUCCH, Value in number of SR period(s). Value 0 = no timer for SR, Value 2= 2*SR
  mac_MainConfig->sr_ProhibitTimer_r9 = sr_ProhibitTimer_r9;
  //sps_RA_ConfigList_rlola = NULL;
#endif

  // Measurement ID list
  MeasId_list = CALLOC(1, sizeof(*MeasId_list));
  memset((void *)MeasId_list, 0, sizeof(*MeasId_list));

  MeasId0 = CALLOC(1, sizeof(*MeasId0));
  MeasId0->measId = 1;
  MeasId0->measObjectId = 1;
  MeasId0->reportConfigId = 1;
  ASN_SEQUENCE_ADD(&MeasId_list->list, MeasId0);

  MeasId1 = CALLOC(1, sizeof(*MeasId1));
  MeasId1->measId = 2;
  MeasId1->measObjectId = 1;
  MeasId1->reportConfigId = 2;
  ASN_SEQUENCE_ADD(&MeasId_list->list, MeasId1);

  MeasId2 = CALLOC(1, sizeof(*MeasId2));
  MeasId2->measId = 3;
  MeasId2->measObjectId = 1;
  MeasId2->reportConfigId = 3;
  ASN_SEQUENCE_ADD(&MeasId_list->list, MeasId2);

  MeasId3 = CALLOC(1, sizeof(*MeasId3));
  MeasId3->measId = 4;
  MeasId3->measObjectId = 1;
  MeasId3->reportConfigId = 4;
  ASN_SEQUENCE_ADD(&MeasId_list->list, MeasId3);

  MeasId4 = CALLOC(1, sizeof(*MeasId4));
  MeasId4->measId = 5;
  MeasId4->measObjectId = 1;
  MeasId4->reportConfigId = 5;
  ASN_SEQUENCE_ADD(&MeasId_list->list, MeasId4);

  MeasId5 = CALLOC(1, sizeof(*MeasId5));
  MeasId5->measId = 6;
  MeasId5->measObjectId = 1;
  MeasId5->reportConfigId = 6;
  ASN_SEQUENCE_ADD(&MeasId_list->list, MeasId5);

  //  rrcConnectionReconfiguration->criticalExtensions.choice.c1.choice.rrcConnectionReconfiguration_r8.measConfig->measIdToAddModList = MeasId_list;

  // Add one EUTRA Measurement Object
  MeasObj_list = CALLOC(1, sizeof(*MeasObj_list));
  memset((void *)MeasObj_list, 0, sizeof(*MeasObj_list));

  // Configure MeasObject

  MeasObj = CALLOC(1, sizeof(*MeasObj));
  memset((void *)MeasObj, 0, sizeof(*MeasObj));

  MeasObj->measObjectId = 1;
  MeasObj->measObject.present = MeasObjectToAddMod__measObject_PR_measObjectEUTRA;
  MeasObj->measObject.choice.measObjectEUTRA.carrierFreq = 3350; //band 7, 2.68GHz
  //MeasObj->measObject.choice.measObjectEUTRA.carrierFreq = 36090; //band 33, 1.909GHz
  MeasObj->measObject.choice.measObjectEUTRA.allowedMeasBandwidth = AllowedMeasBandwidth_mbw25;
  MeasObj->measObject.choice.measObjectEUTRA.presenceAntennaPort1 = 1;
  MeasObj->measObject.choice.measObjectEUTRA.neighCellConfig.buf = CALLOC(1, sizeof(uint8_t));
  MeasObj->measObject.choice.measObjectEUTRA.neighCellConfig.buf[0] = 0;
  MeasObj->measObject.choice.measObjectEUTRA.neighCellConfig.size = 1;
  MeasObj->measObject.choice.measObjectEUTRA.neighCellConfig.bits_unused = 6;
  MeasObj->measObject.choice.measObjectEUTRA.offsetFreq = NULL;   // Default is 15 or 0dB

  MeasObj->measObject.choice.measObjectEUTRA.cellsToAddModList =
    (CellsToAddModList_t *) CALLOC(1, sizeof(*CellsToAddModList));

  CellsToAddModList = MeasObj->measObject.choice.measObjectEUTRA.cellsToAddModList;

  // Add adjacent cell lists (6 per eNB)
  for (i = 0; i < 6; i++) {
    CellToAdd = (CellsToAddMod_t *) CALLOC(1, sizeof(*CellToAdd));
    CellToAdd->cellIndex = i + 1;
    CellToAdd->physCellId = get_adjacent_cell_id(enb_mod_idP, i);
    CellToAdd->cellIndividualOffset = Q_OffsetRange_dB0;

    ASN_SEQUENCE_ADD(&CellsToAddModList->list, CellToAdd);
  }
1023

1024 1025
  ASN_SEQUENCE_ADD(&MeasObj_list->list, MeasObj);
  //  rrcConnectionReconfiguration->criticalExtensions.choice.c1.choice.rrcConnectionReconfiguration_r8.measConfig->measObjectToAddModList = MeasObj_list;
Lionel Gauthier's avatar
 
Lionel Gauthier committed
1026

1027 1028
  // Report Configurations for periodical, A1-A5 events
  ReportConfig_list = CALLOC(1, sizeof(*ReportConfig_list));
1029

1030
  ReportConfig_per = CALLOC(1, sizeof(*ReportConfig_per));
1031

1032
  ReportConfig_A1 = CALLOC(1, sizeof(*ReportConfig_A1));
1033

1034 1035 1036 1037 1038 1039 1040 1041 1042 1043 1044 1045 1046 1047 1048 1049 1050 1051 1052 1053 1054 1055 1056 1057 1058 1059 1060 1061 1062 1063 1064 1065 1066 1067 1068 1069 1070 1071 1072 1073 1074 1075 1076 1077 1078 1079 1080 1081 1082 1083 1084 1085 1086 1087 1088 1089 1090 1091 1092 1093 1094 1095 1096 1097 1098 1099 1100 1101 1102 1103 1104 1105 1106 1107 1108 1109 1110 1111 1112 1113 1114 1115 1116 1117 1118 1119 1120 1121 1122 1123 1124 1125 1126 1127 1128 1129 1130 1131 1132 1133 1134 1135 1136 1137 1138 1139 1140 1141 1142 1143 1144 1145 1146 1147 1148 1149 1150 1151 1152 1153 1154 1155 1156 1157 1158 1159 1160 1161 1162 1163 1164 1165 1166 1167 1168 1169 1170 1171 1172 1173 1174 1175 1176 1177 1178 1179 1180 1181 1182 1183 1184 1185 1186 1187 1188 1189 1190 1191 1192 1193 1194 1195 1196 1197 1198 1199 1200 1201 1202 1203 1204 1205 1206 1207 1208 1209 1210 1211 1212 1213 1214 1215 1216 1217 1218 1219 1220 1221 1222 1223 1224 1225 1226
  ReportConfig_A2 = CALLOC(1, sizeof(*ReportConfig_A2));

  ReportConfig_A3 = CALLOC(1, sizeof(*ReportConfig_A3));

  ReportConfig_A4 = CALLOC(1, sizeof(*ReportConfig_A4));

  ReportConfig_A5 = CALLOC(1, sizeof(*ReportConfig_A5));

  ReportConfig_per->reportConfigId = 1;
  ReportConfig_per->reportConfig.present = ReportConfigToAddMod__reportConfig_PR_reportConfigEUTRA;
  ReportConfig_per->reportConfig.choice.reportConfigEUTRA.triggerType.present =
    ReportConfigEUTRA__triggerType_PR_periodical;
  ReportConfig_per->reportConfig.choice.reportConfigEUTRA.triggerType.choice.periodical.purpose =
    ReportConfigEUTRA__triggerType__periodical__purpose_reportStrongestCells;
  ReportConfig_per->reportConfig.choice.reportConfigEUTRA.triggerQuantity = ReportConfigEUTRA__triggerQuantity_rsrp;
  ReportConfig_per->reportConfig.choice.reportConfigEUTRA.reportQuantity = ReportConfigEUTRA__reportQuantity_both;
  ReportConfig_per->reportConfig.choice.reportConfigEUTRA.maxReportCells = 2;
  ReportConfig_per->reportConfig.choice.reportConfigEUTRA.reportInterval = ReportInterval_ms120;
  ReportConfig_per->reportConfig.choice.reportConfigEUTRA.reportAmount = ReportConfigEUTRA__reportAmount_infinity;

  ASN_SEQUENCE_ADD(&ReportConfig_list->list, ReportConfig_per);

  ReportConfig_A1->reportConfigId = 2;
  ReportConfig_A1->reportConfig.present = ReportConfigToAddMod__reportConfig_PR_reportConfigEUTRA;
  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.triggerType.present =
    ReportConfigEUTRA__triggerType_PR_event;
  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.present =
    ReportConfigEUTRA__triggerType__event__eventId_PR_eventA1;
  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.eventA1.
  a1_Threshold.present = ThresholdEUTRA_PR_threshold_RSRP;
  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.eventA1.
  a1_Threshold.choice.threshold_RSRP = 10;

  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.triggerQuantity = ReportConfigEUTRA__triggerQuantity_rsrp;
  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.reportQuantity = ReportConfigEUTRA__reportQuantity_both;
  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.maxReportCells = 2;
  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.reportInterval = ReportInterval_ms120;
  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.reportAmount = ReportConfigEUTRA__reportAmount_infinity;

  ASN_SEQUENCE_ADD(&ReportConfig_list->list, ReportConfig_A1);

  if (ho_state == 1 /*HO_MEASURMENT */ ) {
    LOG_I(RRC, "[eNB %d] frame %d: requesting A2, A3, A4, A5, and A6 event reporting\n", enb_mod_idP, frameP);
    ReportConfig_A2->reportConfigId = 3;
    ReportConfig_A2->reportConfig.present = ReportConfigToAddMod__reportConfig_PR_reportConfigEUTRA;
    ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.triggerType.present =
      ReportConfigEUTRA__triggerType_PR_event;
    ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.present =
      ReportConfigEUTRA__triggerType__event__eventId_PR_eventA2;
    ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.
    eventA2.a2_Threshold.present = ThresholdEUTRA_PR_threshold_RSRP;
    ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.
    eventA2.a2_Threshold.choice.threshold_RSRP = 10;

    ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.triggerQuantity =
      ReportConfigEUTRA__triggerQuantity_rsrp;
    ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.reportQuantity = ReportConfigEUTRA__reportQuantity_both;
    ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.maxReportCells = 2;
    ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.reportInterval = ReportInterval_ms120;
    ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.reportAmount = ReportConfigEUTRA__reportAmount_infinity;

    ASN_SEQUENCE_ADD(&ReportConfig_list->list, ReportConfig_A2);

    ReportConfig_A3->reportConfigId = 4;
    ReportConfig_A3->reportConfig.present = ReportConfigToAddMod__reportConfig_PR_reportConfigEUTRA;
    ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.triggerType.present =
      ReportConfigEUTRA__triggerType_PR_event;
    ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.present =
      ReportConfigEUTRA__triggerType__event__eventId_PR_eventA3;

    ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.eventA3.a3_Offset = 1;   //10;
    ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.
    eventA3.reportOnLeave = 1;

    ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.triggerQuantity =
      ReportConfigEUTRA__triggerQuantity_rsrp;
    ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.reportQuantity = ReportConfigEUTRA__reportQuantity_both;
    ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.maxReportCells = 2;
    ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.reportInterval = ReportInterval_ms120;
    ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.reportAmount = ReportConfigEUTRA__reportAmount_infinity;

    ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.hysteresis = 0.5; // FIXME ...hysteresis is of type long!
    ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.timeToTrigger =
      TimeToTrigger_ms40;
    ASN_SEQUENCE_ADD(&ReportConfig_list->list, ReportConfig_A3);

    ReportConfig_A4->reportConfigId = 5;
    ReportConfig_A4->reportConfig.present = ReportConfigToAddMod__reportConfig_PR_reportConfigEUTRA;
    ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.triggerType.present =
      ReportConfigEUTRA__triggerType_PR_event;
    ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.present =
      ReportConfigEUTRA__triggerType__event__eventId_PR_eventA4;
    ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.
    eventA4.a4_Threshold.present = ThresholdEUTRA_PR_threshold_RSRP;
    ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.
    eventA4.a4_Threshold.choice.threshold_RSRP = 10;

    ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.triggerQuantity =
      ReportConfigEUTRA__triggerQuantity_rsrp;
    ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.reportQuantity = ReportConfigEUTRA__reportQuantity_both;
    ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.maxReportCells = 2;
    ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.reportInterval = ReportInterval_ms120;
    ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.reportAmount = ReportConfigEUTRA__reportAmount_infinity;

    ASN_SEQUENCE_ADD(&ReportConfig_list->list, ReportConfig_A4);

    ReportConfig_A5->reportConfigId = 6;
    ReportConfig_A5->reportConfig.present = ReportConfigToAddMod__reportConfig_PR_reportConfigEUTRA;
    ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.triggerType.present =
      ReportConfigEUTRA__triggerType_PR_event;
    ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.present =
      ReportConfigEUTRA__triggerType__event__eventId_PR_eventA5;
    ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.
    eventA5.a5_Threshold1.present = ThresholdEUTRA_PR_threshold_RSRP;
    ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.
    eventA5.a5_Threshold2.present = ThresholdEUTRA_PR_threshold_RSRP;
    ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.
    eventA5.a5_Threshold1.choice.threshold_RSRP = 10;
    ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.
    eventA5.a5_Threshold2.choice.threshold_RSRP = 10;

    ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.triggerQuantity =
      ReportConfigEUTRA__triggerQuantity_rsrp;
    ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.reportQuantity = ReportConfigEUTRA__reportQuantity_both;
    ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.maxReportCells = 2;
    ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.reportInterval = ReportInterval_ms120;
    ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.reportAmount = ReportConfigEUTRA__reportAmount_infinity;

    ASN_SEQUENCE_ADD(&ReportConfig_list->list, ReportConfig_A5);
    //  rrcConnectionReconfiguration->criticalExtensions.choice.c1.choice.rrcConnectionReconfiguration_r8.measConfig->reportConfigToAddModList = ReportConfig_list;

    rsrp = CALLOC(1, sizeof(RSRP_Range_t));
    *rsrp = 20;

    Sparams = CALLOC(1, sizeof(*Sparams));
    Sparams->present = MeasConfig__speedStatePars_PR_setup;
    Sparams->choice.setup.timeToTrigger_SF.sf_High = SpeedStateScaleFactors__sf_Medium_oDot75;
    Sparams->choice.setup.timeToTrigger_SF.sf_Medium = SpeedStateScaleFactors__sf_High_oDot5;
    Sparams->choice.setup.mobilityStateParameters.n_CellChangeHigh = 10;
    Sparams->choice.setup.mobilityStateParameters.n_CellChangeMedium = 5;
    Sparams->choice.setup.mobilityStateParameters.t_Evaluation = MobilityStateParameters__t_Evaluation_s60;
    Sparams->choice.setup.mobilityStateParameters.t_HystNormal = MobilityStateParameters__t_HystNormal_s120;

    quantityConfig = CALLOC(1, sizeof(*quantityConfig));
    memset((void *)quantityConfig, 0, sizeof(*quantityConfig));
    quantityConfig->quantityConfigEUTRA = CALLOC(1, sizeof(struct QuantityConfigEUTRA));
    memset((void *)quantityConfig->quantityConfigEUTRA, 0, sizeof(*quantityConfig->quantityConfigEUTRA));
    quantityConfig->quantityConfigCDMA2000 = NULL;
    quantityConfig->quantityConfigGERAN = NULL;
    quantityConfig->quantityConfigUTRA = NULL;
    quantityConfig->quantityConfigEUTRA->filterCoefficientRSRP =
      CALLOC(1, sizeof(*(quantityConfig->quantityConfigEUTRA->filterCoefficientRSRP)));
    quantityConfig->quantityConfigEUTRA->filterCoefficientRSRQ =
      CALLOC(1, sizeof(*(quantityConfig->quantityConfigEUTRA->filterCoefficientRSRQ)));
    *quantityConfig->quantityConfigEUTRA->filterCoefficientRSRP = FilterCoefficient_fc4;
    *quantityConfig->quantityConfigEUTRA->filterCoefficientRSRQ = FilterCoefficient_fc4;

    LOG_I(RRC,
          "[eNB %d] Frame %d: potential handover preparation: store the information in an intermediate structure in case of failure\n",
          enb_mod_idP, frameP);
    // store the information in an intermediate structure for Hanodver management
    //rrc_inst->handover_info.as_config.sourceRadioResourceConfig.srb_ToAddModList = CALLOC(1,sizeof());
    rrc_inst->handover_info[ue_mod_idP] = CALLOC(1, sizeof(*(rrc_inst->handover_info[ue_mod_idP])));
    //memcpy((void *)rrc_inst->handover_info[ue_mod_idP]->as_config.sourceRadioResourceConfig.srb_ToAddModList,(void *)SRB_list,sizeof(SRB_ToAddModList_t));
    rrc_inst->handover_info[ue_mod_idP]->as_config.sourceRadioResourceConfig.srb_ToAddModList = SRB_configList2;
    //memcpy((void *)rrc_inst->handover_info[ue_mod_idP]->as_config.sourceRadioResourceConfig.drb_ToAddModList,(void *)DRB_list,sizeof(DRB_ToAddModList_t));
    rrc_inst->handover_info[ue_mod_idP]->as_config.sourceRadioResourceConfig.drb_ToAddModList = *DRB_configList;
    rrc_inst->handover_info[ue_mod_idP]->as_config.sourceRadioResourceConfig.drb_ToReleaseList = NULL;
    rrc_inst->handover_info[ue_mod_idP]->as_config.sourceRadioResourceConfig.mac_MainConfig =
      CALLOC(1, sizeof(*rrc_inst->handover_info[ue_mod_idP]->as_config.sourceRadioResourceConfig.mac_MainConfig));
    memcpy((void *)rrc_inst->handover_info[ue_mod_idP]->as_config.sourceRadioResourceConfig.mac_MainConfig,
           (void *)mac_MainConfig, sizeof(MAC_MainConfig_t));
    rrc_inst->handover_info[ue_mod_idP]->as_config.sourceRadioResourceConfig.physicalConfigDedicated =
      CALLOC(1, sizeof(PhysicalConfigDedicated_t));
    memcpy((void *)rrc_inst->handover_info[ue_mod_idP]->as_config.sourceRadioResourceConfig.physicalConfigDedicated,
           (void *)rrc_inst->physicalConfigDedicated[ue_mod_idP], sizeof(PhysicalConfigDedicated_t));
    rrc_inst->handover_info[ue_mod_idP]->as_config.sourceRadioResourceConfig.sps_Config = NULL;
    //memcpy((void *)rrc_inst->handover_info[ue_mod_idP]->as_config.sourceRadioResourceConfig.sps_Config,(void *)rrc_inst->sps_Config[ue_mod_idP],sizeof(SPS_Config_t));

  }

#if defined(ENABLE_ITTI)
  /* Initialize NAS list */
  dedicatedInfoNASList = CALLOC(1, sizeof(struct RRCConnectionReconfiguration_r8_IEs__dedicatedInfoNASList));

  /* Add all NAS PDUs to the list */
  for (i = 0; i < UE_info->nb_of_e_rabs; i++) {
    if (UE_info->e_rab[i].param.nas_pdu.buffer != NULL) {
      dedicatedInfoNas = CALLOC(1, sizeof(DedicatedInfoNAS_t));
      memset(dedicatedInfoNas, 0, sizeof(OCTET_STRING_t));
      OCTET_STRING_fromBuf(dedicatedInfoNas, (char *)UE_info->e_rab[i].param.nas_pdu.buffer,
                           UE_info->e_rab[i].param.nas_pdu.length);
      ASN_SEQUENCE_ADD(&dedicatedInfoNASList->list, dedicatedInfoNas);
1227
    }
1228 1229 1230 1231 1232 1233 1234 1235 1236 1237 1238 1239 1240 1241 1242 1243 1244

    /* TODO parameters yet to process ...
    UE_info->e_rab[i].param.qos;
    UE_info->e_rab[i].param.sgw_addr;
    UE_info->e_rab[i].param.gtp_teid;
    */

    /* TODO should test if e RAB are Ok before! */
    eNB_rrc_inst[enb_mod_idP].Info.UE[ue_mod_idP].e_rab[i].status = E_RAB_STATUS_DONE;
  }

  /* If list is empty free the list and reset the address */
  if (dedicatedInfoNASList->list.count == 0) {
    free(dedicatedInfoNASList);
    dedicatedInfoNASList = NULL;
  }

1245 1246
#endif

1247
  memset(buffer, 0, RRC_BUF_SIZE);
1248

1249 1250 1251 1252 1253
  size = do_RRCConnectionReconfiguration(enb_mod_idP, buffer, ue_mod_idP,
                                         rrc_eNB_get_next_transaction_identifier(enb_mod_idP),   //Transaction_id,
                                         NULL, /// NN: do not reconfig srb1: SRB_configList2,
                                         *DRB_configList, NULL,  // DRB2_list,
                                         NULL,    // *sps_Config,
1254
#ifdef EXMIMO_IOT
1255
                                         NULL, NULL, NULL, NULL,NULL,
1256
#else
1257
                                         physicalConfigDedicated[ue_mod_idP], MeasObj_list, ReportConfig_list, quantityConfig, MeasId_list,
1258
#endif
1259
                                         mac_MainConfig, NULL, NULL, Sparams, rsrp, cba_RNTI, dedicatedInfoNASList
1260
#ifdef Rel10
1261
                                         , NULL //SCellToAddMod_r10_t
1262
#endif
1263
                                        );
1264

1265
#ifdef RRC_MSG_PRINT
1266 1267
  LOG_F(RRC,"[MSG] RRC Connection Reconfiguration\n");

1268
  for (i = 0; i < size; i++)
1269 1270
    LOG_F(RRC,"%02x ", ((uint8_t*)buffer)[i]);

1271 1272 1273 1274
  LOG_F(RRC,"\n");
  ////////////////////////////////////////
#endif

1275
#if defined(ENABLE_ITTI)
1276 1277 1278 1279 1280 1281 1282

  /* Free all NAS PDUs */
  for (i = 0; i < UE_info->nb_of_e_rabs; i++) {
    if (UE_info->e_rab[i].param.nas_pdu.buffer != NULL) {
      /* Free the NAS PDU buffer and invalidate it */
      free(UE_info->e_rab[i].param.nas_pdu.buffer);
      UE_info->e_rab[i].param.nas_pdu.buffer = NULL;
1283
    }
1284 1285
  }

1286
#endif
1287

1288 1289 1290
  LOG_I(RRC,
        "[eNB %d] Frame %d, Logical Channel DL-DCCH, Generate RRCConnectionReconfiguration (bytes %d, UE id %d)\n",
        enb_mod_idP, frameP, size, ue_mod_idP);
1291

1292 1293 1294 1295 1296
  LOG_D(RRC,
        "[FRAME %05d][RRC_eNB][MOD %u/%u][][--- PDCP_DATA_REQ/%d Bytes (rrcConnectionReconfiguration to UE %d MUI %d) --->][PDCP][MOD %u/%u][RB %u]\n",
        frameP, enb_mod_idP, ue_mod_idP, size, ue_mod_idP, rrc_eNB_mui, enb_mod_idP, ue_mod_idP, DCCH);
  //rrc_rlc_data_req(enb_mod_idP,frameP, 1,(ue_mod_idP*NB_RB_MAX)+DCCH,rrc_eNB_mui++,0,size,(char*)buffer);
  pdcp_rrc_data_req(enb_mod_idP, ue_mod_idP, frameP, 1, DCCH, rrc_eNB_mui++, 0, size, buffer, 1);
winckel's avatar
winckel committed
1297
}
1298

1299 1300


1301 1302
int rrc_eNB_generate_RRCConnectionReconfiguration_SCell(module_id_t enb_mod_idP, module_id_t ue_mod_idP, frame_t frame, uint32_t dl_CarrierFreq_r10)
{
1303 1304 1305

  uint8_t size;
  uint8_t buffer[100];
1306

1307 1308
#ifdef Rel10
  uint8_t sCellIndexToAdd = 0; //one SCell so far
1309 1310 1311 1312

  //   uint8_t sCellIndexToAdd;
  //   sCellIndexToAdd = rrc_find_free_SCell_index(enb_mod_idP, ue_mod_idP, 1);
  //  if (eNB_rrc_inst[enb_mod_idP].sCell_config[ue_mod_idP][sCellIndexToAdd] ) {
1313 1314
  if (eNB_rrc_inst[enb_mod_idP].sCell_config != NULL) {
    eNB_rrc_inst[enb_mod_idP].sCell_config[ue_mod_idP][sCellIndexToAdd].cellIdentification_r10->dl_CarrierFreq_r10 = dl_CarrierFreq_r10;
1315
  } else {
1316 1317
    LOG_E(RRC,"Scell not configured!\n");
    return(-1);
1318 1319
  }

1320 1321 1322 1323
#endif
  size = do_RRCConnectionReconfiguration(enb_mod_idP,
                                         buffer,
                                         ue_mod_idP,
1324
                                         rrc_eNB_get_next_transaction_identifier(enb_mod_idP),//Transaction_id,
1325 1326 1327 1328 1329 1330 1331
                                         (SRB_ToAddModList_t*)NULL,
                                         (DRB_ToAddModList_t*)NULL,
                                         (DRB_ToReleaseList_t*)NULL,
                                         (struct SPS_Config*)NULL,
                                         (struct PhysicalConfigDedicated*)NULL,
                                         (MeasObjectToAddModList_t*)NULL,
                                         (ReportConfigToAddModList_t*)NULL,
1332
                                         (QuantityConfig_t*)NULL,
1333 1334 1335 1336 1337 1338 1339
                                         (MeasIdToAddModList_t*)NULL,
                                         (MAC_MainConfig_t*)NULL,
                                         (MeasGapConfig_t*)NULL,
                                         (MobilityControlInfo_t*)NULL,
                                         (struct MeasConfig__speedStatePars*)NULL,
                                         (RSRP_Range_t*)NULL,
                                         (C_RNTI_t*)NULL,
1340 1341 1342
                                         (struct RRCConnectionReconfiguration_r8_IEs__dedicatedInfoNASList*)NULL

#ifdef Rel10
1343
                                         , eNB_rrc_inst[enb_mod_idP].sCell_config
1344
#endif
1345
                                        );
1346 1347 1348 1349 1350 1351 1352

  LOG_I(RRC,"[eNB %d] Frame %d, Logical Channel DL-DCCH, Generate RRCConnectionReconfiguration (bytes %d, UE id %d)\n",
        enb_mod_idP,frame, size, ue_mod_idP);

  LOG_D(RRC, "[MSC_MSG][FRAME %05d][RRC_eNB][MOD %02d][][--- PDCP_DATA_REQ/%d Bytes (rrcConnectionReconfiguration to UE %d MUI %d) --->][PDCP][MOD %02d][RB %02d]\n",
        frame, enb_mod_idP, size, ue_mod_idP, rrc_eNB_mui, enb_mod_idP, /*(ue_mod_idP*MAX_NUM_RB)+*/DCCH);
  //rrc_rlc_data_req(Mod_id,frame, 1,(UE_index*MAX_NUM_RB)+DCCH,rrc_eNB_mui++,0,size,(char*)buffer);
1353 1354
  //   pdcp_data_req(enb_mod_idP, ue_mod_idP, frame, 1, /*(UE_index * MAX_NUM_RB) + */DCCH, rrc_eNB_mui++, 0, size, (char*)buffer, 1);
  pdcp_rrc_data_req(enb_mod_idP, ue_mod_idP, frame, 1, DCCH, rrc_eNB_mui++, 0, size, buffer, 1);
1355 1356 1357 1358 1359

  return(0);
}


winckel's avatar
winckel committed
1360
/*------------------------------------------------------------------------------*/
Lionel Gauthier's avatar
 
Lionel Gauthier committed
1361
void rrc_eNB_process_MeasurementReport(
1362 1363 1364 1365 1366 1367 1368 1369 1370 1371 1372 1373 1374 1375 1376 1377 1378 1379 1380 1381
  module_id_t enb_mod_idP,
  frame_t frameP,
  module_id_t ue_mod_idP,
  MeasResults_t * measResults2)
{

  LOG_I(RRC, "[eNB %d] Frame %d: Process Measurement Report From UE %d (Measurement Id %d)\n",
        enb_mod_idP, frameP, ue_mod_idP, (int)measResults2->measId);

  if (measResults2->measResultNeighCells->choice.measResultListEUTRA.list.count > 0) {
    LOG_I(RRC, "Physical Cell Id %d\n",
          (int)measResults2->measResultNeighCells->choice.measResultListEUTRA.list.array[0]->physCellId);
    LOG_I(RRC, "RSRP of Target %d\n",
          (int)*(measResults2->measResultNeighCells->choice.measResultListEUTRA.list.array[0]->
                 measResult.rsrpResult));
    LOG_I(RRC, "RSRQ of Target %d\n",
          (int)*(measResults2->measResultNeighCells->choice.measResultListEUTRA.list.array[0]->
                 measResult.rsrqResult));
  }

1382
#ifdef Rel10
1383 1384
  LOG_I(RRC, "RSRP of Source %d\n", measResults2->measResultPCell.rsrpResult);
  LOG_I(RRC, "RSRQ of Source %d\n", measResults2->measResultPCell.rsrqResult);
winckel's avatar
winckel committed
1385
#else
1386 1387 1388 1389 1390 1391 1392 1393 1394 1395 1396 1397 1398 1399
  LOG_I(RRC, "RSRP of Source %d\n", measResults2->measResultServCell.rsrpResult);
  LOG_I(RRC, "RSRQ of Source %d\n", measResults2->measResultServCell.rsrqResult);
#endif

  if (eNB_rrc_inst[enb_mod_idP].handover_info[ue_mod_idP]->ho_prepare != 0xF0) {
    rrc_eNB_generate_HandoverPreparationInformation(enb_mod_idP,
        frameP,
        ue_mod_idP,
        measResults2->measResultNeighCells->choice.
        measResultListEUTRA.list.array[0]->physCellId);
  } else {
    LOG_D(RRC, "[eNB %d] Frame %d: Ignoring MeasReport from UE %d as Handover is in progress... \n", enb_mod_idP, frameP,
          ue_mod_idP);
  }
Lionel Gauthier's avatar
 
Lionel Gauthier committed
1400

1401 1402 1403 1404
  //Look for IP address of the target eNB
  //Send Handover Request -> target eNB
  //Wait for Handover Acknowledgement <- target eNB
  //Send Handover Command
1405

1406 1407
  //x2delay();
  //    handover_request_x2(ue_mod_idP,enb_mod_idP,measResults2->measResultNeighCells->choice.measResultListEUTRA.list.array[0]->physCellId);
1408

1409 1410 1411 1412 1413
  //    uint8_t buffer[100];
  //    int size=rrc_eNB_generate_Handover_Command_TeNB(0,0,buffer);
  //
  //      send_check_message((char*)buffer,size);
  //send_handover_command();
1414

1415 1416
}

winckel's avatar
winckel committed
1417
/*------------------------------------------------------------------------------*/
Lionel Gauthier's avatar
 
Lionel Gauthier committed
1418
void rrc_eNB_generate_HandoverPreparationInformation(
1419 1420 1421 1422 1423 1424 1425 1426 1427 1428 1429 1430 1431 1432
  module_id_t enb_mod_idP,
  frame_t frameP,
  module_id_t ue_mod_idP,
  PhysCellId_t targetPhyId)
{
  uint8_t                             UE_id_target;
  uint8_t                             mod_id_target = get_adjacent_cell_mod_id(targetPhyId);
  HANDOVER_INFO                      *handoverInfo = CALLOC(1, sizeof(*handoverInfo));
  /*
     uint8_t buffer[100];
     uint8_t size;
     struct PhysicalConfigDedicated  **physicalConfigDedicated = &eNB_rrc_inst[enb_mod_idP].physicalConfigDedicated[ue_mod_idP];
     RadioResourceConfigDedicated_t *radioResourceConfigDedicated = CALLOC(1,sizeof(RadioResourceConfigDedicated_t));
   */
Lionel Gauthier's avatar
 
Lionel Gauthier committed
1433

1434 1435 1436 1437 1438 1439 1440 1441 1442 1443 1444 1445 1446 1447 1448 1449 1450 1451 1452 1453 1454 1455 1456 1457 1458 1459 1460 1461 1462 1463 1464 1465 1466 1467 1468 1469 1470 1471 1472 1473 1474 1475 1476 1477 1478 1479 1480 1481 1482 1483 1484 1485 1486 1487 1488 1489 1490 1491
  handoverInfo->as_config.antennaInfoCommon.antennaPortsCount = 0;    //Not used 0- but check value
  handoverInfo->as_config.sourceDl_CarrierFreq = 36090;   //Verify!

  memcpy((void *)&handoverInfo->as_config.sourceMasterInformationBlock,
         (void *)&eNB_rrc_inst[enb_mod_idP].mib, sizeof(MasterInformationBlock_t));
  memcpy((void *)&handoverInfo->as_config.sourceMeasConfig,
         (void *)&eNB_rrc_inst[enb_mod_idP].measConfig[ue_mod_idP], sizeof(MeasConfig_t));

  // FIXME handoverInfo not used...
  free( handoverInfo );
  handoverInfo = 0;

  //to be configured
  memset((void *)&eNB_rrc_inst[enb_mod_idP].handover_info[ue_mod_idP]->as_config.sourceSecurityAlgorithmConfig,
         0, sizeof(SecurityAlgorithmConfig_t));

  memcpy((void *)&eNB_rrc_inst[enb_mod_idP].handover_info[ue_mod_idP]->as_config.sourceSystemInformationBlockType1,
         (void *)&eNB_rrc_inst[enb_mod_idP].SIB1, sizeof(SystemInformationBlockType1_t));
  memcpy((void *)&eNB_rrc_inst[enb_mod_idP].handover_info[ue_mod_idP]->as_config.sourceSystemInformationBlockType2,
         (void *)&eNB_rrc_inst[enb_mod_idP].SIB23, sizeof(SystemInformationBlockType2_t));

  eNB_rrc_inst[enb_mod_idP].handover_info[ue_mod_idP]->as_context.reestablishmentInfo =
    CALLOC(1, sizeof(ReestablishmentInfo_t));
  eNB_rrc_inst[enb_mod_idP].handover_info[ue_mod_idP]->as_context.reestablishmentInfo->sourcePhysCellId =
    eNB_rrc_inst[enb_mod_idP].physCellId;
  eNB_rrc_inst[enb_mod_idP].handover_info[ue_mod_idP]->as_context.reestablishmentInfo->targetCellShortMAC_I.buf = NULL;  // Check values later
  eNB_rrc_inst[enb_mod_idP].handover_info[ue_mod_idP]->as_context.reestablishmentInfo->targetCellShortMAC_I.size = 0;
  eNB_rrc_inst[enb_mod_idP].handover_info[ue_mod_idP]->as_context.reestablishmentInfo->targetCellShortMAC_I.bits_unused = 0;
  eNB_rrc_inst[enb_mod_idP].handover_info[ue_mod_idP]->as_context.reestablishmentInfo->additionalReestabInfoList = NULL;

  eNB_rrc_inst[enb_mod_idP].handover_info[ue_mod_idP]->ho_prepare = 0xFF;    //0xF0;
  eNB_rrc_inst[enb_mod_idP].handover_info[ue_mod_idP]->ho_complete = 0;

  if (mod_id_target != 0xFF) {
    //UE_id_target = rrc_find_free_ue_index(modid_target);
    UE_id_target = rrc_eNB_get_next_free_UE_index(mod_id_target, eNB_rrc_inst[enb_mod_idP].Info.UE_list[ue_mod_idP]);  //this should return a new index

    if (UE_id_target != 0xFF) {
      LOG_N(RRC,
            "[eNB %d] Frame %d : Emulate sending HandoverPreparationInformation msg from eNB source %d to eNB target %d: source UE_id %d target UE_id %d source_modId: %d target_modId: %d\n",
            enb_mod_idP, frameP, eNB_rrc_inst[enb_mod_idP].physCellId, targetPhyId, ue_mod_idP, UE_id_target, enb_mod_idP,
            mod_id_target);
      eNB_rrc_inst[mod_id_target].handover_info[UE_id_target] =
        CALLOC(1, sizeof(*(eNB_rrc_inst[mod_id_target].handover_info[UE_id_target])));
      memcpy((void *)&eNB_rrc_inst[mod_id_target].handover_info[UE_id_target]->as_context,
             (void *)&eNB_rrc_inst[enb_mod_idP].handover_info[ue_mod_idP]->as_context, sizeof(AS_Context_t));
      memcpy((void *)&eNB_rrc_inst[mod_id_target].handover_info[UE_id_target]->as_config,
             (void *)&eNB_rrc_inst[enb_mod_idP].handover_info[ue_mod_idP]->as_config, sizeof(AS_Config_t));

      eNB_rrc_inst[mod_id_target].handover_info[UE_id_target]->ho_prepare = 0x00;// 0xFF;
      eNB_rrc_inst[mod_id_target].handover_info[UE_id_target]->ho_complete = 0;

      eNB_rrc_inst[enb_mod_idP].handover_info[ue_mod_idP]->modid_t = mod_id_target;
      eNB_rrc_inst[enb_mod_idP].handover_info[ue_mod_idP]->ueid_s = ue_mod_idP;
      eNB_rrc_inst[enb_mod_idP].handover_info[ue_mod_idP]->modid_s = enb_mod_idP;
      eNB_rrc_inst[mod_id_target].handover_info[UE_id_target]->modid_t = mod_id_target;
      eNB_rrc_inst[mod_id_target].handover_info[UE_id_target]->modid_s = enb_mod_idP;
      eNB_rrc_inst[mod_id_target].handover_info[UE_id_target]->ueid_t = UE_id_target;
Lionel Gauthier's avatar
 
Lionel Gauthier committed
1492
    } else
1493 1494 1495
      LOG_E(RRC, "\nError in obtaining free UE id in target eNB %l for handover \n", targetPhyId);
  } else
    LOG_E(RRC, "\nError in obtaining Module ID of target eNB for handover \n");
1496 1497
}

winckel's avatar
winckel committed
1498
/*------------------------------------------------------------------------------*/
Lionel Gauthier's avatar
 
Lionel Gauthier committed
1499
void rrc_eNB_process_handoverPreparationInformation(
1500 1501 1502 1503
  module_id_t enb_mod_idP,
  frame_t frameP,
  module_id_t ue_mod_idP)
{
1504

1505 1506 1507
  LOG_I(RRC,
        "[eNB %d] Frame %d : Logical Channel UL-DCCH, processing RRCHandoverPreparationInformation, sending RRCConnectionReconfiguration to UE %d \n",
        enb_mod_idP, frameP, ue_mod_idP);
1508

1509 1510
  //eNB_rrc_inst[enb_mod_idP].Info.UE_list[ue_mod_idP]
  rrc_eNB_generate_RRCConnectionReconfiguration_handover(enb_mod_idP, frameP, ue_mod_idP, NULL, 0);
1511

winckel's avatar
winckel committed
1512
}
1513

winckel's avatar
winckel committed
1514
/*------------------------------------------------------------------------------*/
Lionel Gauthier's avatar
 
Lionel Gauthier committed
1515
void check_handovers(
1516 1517 1518
  module_id_t enb_mod_idP,
  frame_t frameP
)
1519
{
1520 1521 1522
  uint8_t                             i;
  int                                 result;
  protocol_ctxt_t                     ctxt;
Lionel Gauthier's avatar
 
Lionel Gauthier committed
1523

1524 1525 1526 1527 1528 1529 1530 1531 1532 1533 1534 1535 1536 1537 1538 1539 1540 1541 1542 1543 1544 1545 1546 1547 1548 1549 1550 1551 1552 1553 1554 1555
  ctxt.enb_module_id = enb_mod_idP;
  ctxt.frame         = frameP;
  ctxt.enb_flag      = ENB_FLAG_YES;

  for (i = 0; i < NUMBER_OF_UE_MAX; i++) {
    ctxt.ue_module_id  = i;

    if (eNB_rrc_inst[enb_mod_idP].handover_info[i] != NULL) {
      if (eNB_rrc_inst[enb_mod_idP].handover_info[i]->ho_prepare == 0xFF) {
        LOG_D(RRC,
              "[eNB %d] Frame %d: Incoming handover detected for new UE_idx %d (source eNB %d->target eNB %d) \n",
              enb_mod_idP, frameP, i, enb_mod_idP, eNB_rrc_inst[enb_mod_idP].handover_info[i]->modid_t);
        // source eNB generates rrcconnectionreconfiguration to prepare the HO
        rrc_eNB_process_handoverPreparationInformation(enb_mod_idP, frameP, i);
        eNB_rrc_inst[enb_mod_idP].handover_info[i]->ho_prepare = 0xF1;
      }

      if (eNB_rrc_inst[enb_mod_idP].handover_info[i]->ho_complete == 0xF1) {
        LOG_D(RRC,
              "[eNB %d] Frame %d: handover Command received for new UE_idx %d current eNB %d target eNB: %d \n",
              enb_mod_idP, frameP, i, enb_mod_idP, eNB_rrc_inst[enb_mod_idP].handover_info[i]->modid_t);
        //rrc_eNB_process_handoverPreparationInformation(enb_mod_idP,frameP,i);
        result = pdcp_data_req(&ctxt,
                               SRB_FLAG_YES,
                               DCCH,
                               rrc_eNB_mui++,
                               FALSE,
                               eNB_rrc_inst[enb_mod_idP].handover_info[i]->size,
                               eNB_rrc_inst[enb_mod_idP].handover_info[i]->buf, 1);
        AssertFatal(result == TRUE, "PDCP data request failed!\n");
        eNB_rrc_inst[enb_mod_idP].handover_info[i]->ho_complete = 0xF2;
      }
winckel's avatar
winckel committed
1556
    }
1557
  }
1558
}
winckel's avatar
RRC:  
winckel committed
1559

winckel's avatar
winckel committed
1560 1561
/*------------------------------------------------------------------------------*/
// 5.3.5.4 RRCConnectionReconfiguration including the mobilityControlInfo to prepare the UE handover
Lionel Gauthier's avatar
 
Lionel Gauthier committed
1562
void rrc_eNB_generate_RRCConnectionReconfiguration_handover(
1563 1564 1565 1566 1567 1568
  module_id_t enb_mod_idP,
  frame_t frameP,
  module_id_t ue_mod_idP,
  uint8_t * nas_pdu,
  uint32_t  nas_length)
{
Lionel Gauthier's avatar
 
Lionel Gauthier committed
1569

1570 1571 1572 1573 1574 1575 1576 1577 1578 1579 1580 1581 1582 1583 1584 1585 1586 1587 1588 1589 1590 1591 1592 1593 1594 1595 1596 1597 1598 1599 1600 1601 1602 1603 1604 1605 1606 1607 1608 1609
  uint8_t                             buffer[RRC_BUF_SIZE];
  uint16_t                            size;
  int                                 i;
  uint8_t                             rv[2];
  uint16_t                            Idx;
  // configure SRB1/SRB2, PhysicalConfigDedicated, MAC_MainConfig for UE
  eNB_RRC_INST                       *rrc_inst = &eNB_rrc_inst[enb_mod_idP];

  struct PhysicalConfigDedicated    **physicalConfigDedicated = &rrc_inst->physicalConfigDedicated[ue_mod_idP];

  struct SRB_ToAddMod                *SRB2_config;
  struct SRB_ToAddMod__rlc_Config    *SRB2_rlc_config;
  struct SRB_ToAddMod__logicalChannelConfig *SRB2_lchan_config;
  struct LogicalChannelConfig__ul_SpecificParameters *SRB2_ul_SpecificParameters;
  LogicalChannelConfig_t             *SRB1_logicalChannelConfig = NULL;
  SRB_ToAddModList_t                 *SRB_configList = rrc_inst->SRB_configList[ue_mod_idP];    // not used in this context: may be removed
  SRB_ToAddModList_t                 *SRB_configList2;

  struct DRB_ToAddMod                *DRB_config;
  struct RLC_Config                  *DRB_rlc_config;
  struct PDCP_Config                 *DRB_pdcp_config;
  struct PDCP_Config__rlc_UM         *PDCP_rlc_UM;
  struct LogicalChannelConfig        *DRB_lchan_config;
  struct LogicalChannelConfig__ul_SpecificParameters *DRB_ul_SpecificParameters;
  // DRB_ToAddModList_t **DRB_configList = &rrc_inst->DRB_configList[ue_mod_idP];
  DRB_ToAddModList_t                 *DRB_configList2;

  MAC_MainConfig_t                   *mac_MainConfig;
  MeasObjectToAddModList_t           *MeasObj_list;
  MeasObjectToAddMod_t               *MeasObj;
  ReportConfigToAddModList_t         *ReportConfig_list;
  ReportConfigToAddMod_t             *ReportConfig_per, *ReportConfig_A1,
                                     *ReportConfig_A2, *ReportConfig_A3, *ReportConfig_A4, *ReportConfig_A5;
  MeasIdToAddModList_t               *MeasId_list;
  MeasIdToAddMod_t                   *MeasId0, *MeasId1, *MeasId2, *MeasId3, *MeasId4, *MeasId5;
  QuantityConfig_t                   *quantityConfig;
  MobilityControlInfo_t              *mobilityInfo;
  // HandoverCommand_t handoverCommand;
  uint8_t                             sourceModId =
    get_adjacent_cell_mod_id(rrc_inst->handover_info[ue_mod_idP]->as_context.reestablishmentInfo->sourcePhysCellId);
1610
#if Rel10
1611 1612 1613 1614 1615 1616 1617 1618 1619 1620 1621 1622 1623 1624 1625 1626 1627 1628 1629
  long                               *sr_ProhibitTimer_r9;
#endif

  long                               *logicalchannelgroup, *logicalchannelgroup_drb;
  long                               *maxHARQ_Tx, *periodicBSR_Timer;

  // RSRP_Range_t *rsrp;
  struct MeasConfig__speedStatePars  *Sparams;
  CellsToAddMod_t                    *CellToAdd;
  CellsToAddModList_t                *CellsToAddModList;
  // srb 1: for HO
  struct SRB_ToAddMod                *SRB1_config;
  struct SRB_ToAddMod__rlc_Config    *SRB1_rlc_config;
  struct SRB_ToAddMod__logicalChannelConfig *SRB1_lchan_config;
  struct LogicalChannelConfig__ul_SpecificParameters *SRB1_ul_SpecificParameters;
  // phy config dedicated
  PhysicalConfigDedicated_t          *physicalConfigDedicated2;
  struct RRCConnectionReconfiguration_r8_IEs__dedicatedInfoNASList *dedicatedInfoNASList;
  protocol_ctxt_t                     ctxt;
Lionel Gauthier's avatar
 
Lionel Gauthier committed
1630

1631 1632 1633 1634
  ctxt.enb_module_id = enb_mod_idP;
  ctxt.ue_module_id  = ue_mod_idP;
  ctxt.frame         = frameP;
  ctxt.enb_flag      = ENB_FLAG_YES;
Lionel Gauthier's avatar
 
Lionel Gauthier committed
1635

1636
  LOG_D(RRC, "[eNB %d] Frame %d: handover preparation: get the newSourceUEIdentity (C-RNTI): ", enb_mod_idP, frameP);
Lionel Gauthier's avatar
 
Lionel Gauthier committed
1637

1638 1639 1640 1641
  for (i = 0; i < 2; i++) {
    rv[i] = taus() & 0xff;
    LOG_D(RRC, " %x.", rv[i]);
  }
Lionel Gauthier's avatar
 
Lionel Gauthier committed
1642

1643 1644 1645 1646 1647 1648 1649 1650 1651 1652 1653 1654 1655 1656 1657 1658 1659 1660 1661 1662 1663 1664 1665 1666 1667 1668 1669 1670 1671 1672 1673 1674 1675 1676 1677 1678 1679 1680 1681 1682 1683 1684 1685 1686 1687 1688 1689 1690 1691 1692 1693 1694 1695 1696 1697 1698 1699 1700 1701 1702 1703 1704 1705 1706 1707 1708 1709 1710 1711 1712 1713 1714 1715 1716 1717 1718 1719 1720 1721 1722 1723 1724 1725 1726 1727 1728 1729 1730 1731 1732 1733 1734 1735 1736 1737 1738 1739 1740 1741 1742 1743 1744 1745 1746 1747 1748 1749 1750 1751 1752 1753 1754 1755 1756 1757 1758 1759 1760 1761 1762 1763 1764 1765 1766 1767 1768 1769 1770
  LOG_D(RRC, "[eNB %d] Frame %d : handover reparation: add target eNB SRB1 and PHYConfigDedicated reconfiguration\n",
        enb_mod_idP, frameP);
  // 1st: reconfigure SRB
  SRB_configList2 = CALLOC(1, sizeof(*SRB_configList));
  SRB1_config = CALLOC(1, sizeof(*SRB1_config));
  SRB1_config->srb_Identity = 1;
  SRB1_rlc_config = CALLOC(1, sizeof(*SRB1_rlc_config));
  SRB1_config->rlc_Config = SRB1_rlc_config;

  SRB1_rlc_config->present = SRB_ToAddMod__rlc_Config_PR_explicitValue;
  SRB1_rlc_config->choice.explicitValue.present = RLC_Config_PR_am;
  SRB1_rlc_config->choice.explicitValue.choice.am.ul_AM_RLC.t_PollRetransmit = T_PollRetransmit_ms15;
  SRB1_rlc_config->choice.explicitValue.choice.am.ul_AM_RLC.pollPDU = PollPDU_p8;
  SRB1_rlc_config->choice.explicitValue.choice.am.ul_AM_RLC.pollByte = PollByte_kB1000;
  SRB1_rlc_config->choice.explicitValue.choice.am.ul_AM_RLC.maxRetxThreshold = UL_AM_RLC__maxRetxThreshold_t16;
  SRB1_rlc_config->choice.explicitValue.choice.am.dl_AM_RLC.t_Reordering = T_Reordering_ms35;
  SRB1_rlc_config->choice.explicitValue.choice.am.dl_AM_RLC.t_StatusProhibit = T_StatusProhibit_ms10;

  SRB1_lchan_config = CALLOC(1, sizeof(*SRB1_lchan_config));
  SRB1_config->logicalChannelConfig = SRB1_lchan_config;

  SRB1_lchan_config->present = SRB_ToAddMod__logicalChannelConfig_PR_explicitValue;
  SRB1_ul_SpecificParameters = CALLOC(1, sizeof(*SRB1_ul_SpecificParameters));

  SRB1_lchan_config->choice.explicitValue.ul_SpecificParameters = SRB1_ul_SpecificParameters;

  SRB1_ul_SpecificParameters->priority = 1;

  //assign_enum(&SRB1_ul_SpecificParameters->prioritisedBitRate,LogicalChannelConfig__ul_SpecificParameters__prioritisedBitRate_infinity);
  SRB1_ul_SpecificParameters->prioritisedBitRate =
    LogicalChannelConfig__ul_SpecificParameters__prioritisedBitRate_infinity;

  //assign_enum(&SRB1_ul_SpecificParameters->bucketSizeDuration,LogicalChannelConfig__ul_SpecificParameters__bucketSizeDuration_ms50);
  SRB1_ul_SpecificParameters->bucketSizeDuration =
    LogicalChannelConfig__ul_SpecificParameters__bucketSizeDuration_ms50;

  logicalchannelgroup = CALLOC(1, sizeof(long));
  *logicalchannelgroup = 0;
  SRB1_ul_SpecificParameters->logicalChannelGroup = logicalchannelgroup;

  ASN_SEQUENCE_ADD(&SRB_configList2->list, SRB1_config);

  //2nd: now reconfigure phy config dedicated
  physicalConfigDedicated2 = CALLOC(1, sizeof(*physicalConfigDedicated2));
  *physicalConfigDedicated = physicalConfigDedicated2;

  physicalConfigDedicated2->pdsch_ConfigDedicated =
    CALLOC(1, sizeof(*physicalConfigDedicated2->pdsch_ConfigDedicated));
  physicalConfigDedicated2->pucch_ConfigDedicated =
    CALLOC(1, sizeof(*physicalConfigDedicated2->pucch_ConfigDedicated));
  physicalConfigDedicated2->pusch_ConfigDedicated =
    CALLOC(1, sizeof(*physicalConfigDedicated2->pusch_ConfigDedicated));
  physicalConfigDedicated2->uplinkPowerControlDedicated =
    CALLOC(1, sizeof(*physicalConfigDedicated2->uplinkPowerControlDedicated));
  physicalConfigDedicated2->tpc_PDCCH_ConfigPUCCH =
    CALLOC(1, sizeof(*physicalConfigDedicated2->tpc_PDCCH_ConfigPUCCH));
  physicalConfigDedicated2->tpc_PDCCH_ConfigPUSCH =
    CALLOC(1, sizeof(*physicalConfigDedicated2->tpc_PDCCH_ConfigPUSCH));
  physicalConfigDedicated2->cqi_ReportConfig = NULL;  //CALLOC(1,sizeof(*physicalConfigDedicated2->cqi_ReportConfig));
  physicalConfigDedicated2->soundingRS_UL_ConfigDedicated = NULL; //CALLOC(1,sizeof(*physicalConfigDedicated2->soundingRS_UL_ConfigDedicated));
  physicalConfigDedicated2->antennaInfo = CALLOC(1, sizeof(*physicalConfigDedicated2->antennaInfo));
  physicalConfigDedicated2->schedulingRequestConfig =
    CALLOC(1, sizeof(*physicalConfigDedicated2->schedulingRequestConfig));
  // PDSCH
  //assign_enum(&physicalConfigDedicated2->pdsch_ConfigDedicated->p_a,
  //          PDSCH_ConfigDedicated__p_a_dB0);
  physicalConfigDedicated2->pdsch_ConfigDedicated->p_a = PDSCH_ConfigDedicated__p_a_dB0;

  // PUCCH
  physicalConfigDedicated2->pucch_ConfigDedicated->ackNackRepetition.present =
    PUCCH_ConfigDedicated__ackNackRepetition_PR_release;
  physicalConfigDedicated2->pucch_ConfigDedicated->ackNackRepetition.choice.release = 0;
  physicalConfigDedicated2->pucch_ConfigDedicated->tdd_AckNackFeedbackMode = NULL;    //PUCCH_ConfigDedicated__tdd_AckNackFeedbackMode_multiplexing;

  // Pusch_config_dedicated
  physicalConfigDedicated2->pusch_ConfigDedicated->betaOffset_ACK_Index = 0;  // 2.00
  physicalConfigDedicated2->pusch_ConfigDedicated->betaOffset_RI_Index = 0;   // 1.25
  physicalConfigDedicated2->pusch_ConfigDedicated->betaOffset_CQI_Index = 8;  // 2.25

  // UplinkPowerControlDedicated
  physicalConfigDedicated2->uplinkPowerControlDedicated->p0_UE_PUSCH = 0; // 0 dB
  //assign_enum(&physicalConfigDedicated2->uplinkPowerControlDedicated->deltaMCS_Enabled,
  // UplinkPowerControlDedicated__deltaMCS_Enabled_en1);
  physicalConfigDedicated2->uplinkPowerControlDedicated->deltaMCS_Enabled =
    UplinkPowerControlDedicated__deltaMCS_Enabled_en1;
  physicalConfigDedicated2->uplinkPowerControlDedicated->accumulationEnabled = 1; // should be TRUE in order to have 0dB power offset
  physicalConfigDedicated2->uplinkPowerControlDedicated->p0_UE_PUCCH = 0; // 0 dB
  physicalConfigDedicated2->uplinkPowerControlDedicated->pSRS_Offset = 0; // 0 dB
  physicalConfigDedicated2->uplinkPowerControlDedicated->filterCoefficient =
    CALLOC(1, sizeof(*physicalConfigDedicated2->uplinkPowerControlDedicated->filterCoefficient));
  //  assign_enum(physicalConfigDedicated2->uplinkPowerControlDedicated->filterCoefficient,FilterCoefficient_fc4); // fc4 dB
  *physicalConfigDedicated2->uplinkPowerControlDedicated->filterCoefficient = FilterCoefficient_fc4;  // fc4 dB

  // TPC-PDCCH-Config
  physicalConfigDedicated2->tpc_PDCCH_ConfigPUCCH->present = TPC_PDCCH_Config_PR_setup;
  physicalConfigDedicated2->tpc_PDCCH_ConfigPUCCH->choice.setup.tpc_Index.present = TPC_Index_PR_indexOfFormat3;
  physicalConfigDedicated2->tpc_PDCCH_ConfigPUCCH->choice.setup.tpc_Index.choice.indexOfFormat3 = 1;
  physicalConfigDedicated2->tpc_PDCCH_ConfigPUCCH->choice.setup.tpc_RNTI.buf = CALLOC(1, 2);
  physicalConfigDedicated2->tpc_PDCCH_ConfigPUCCH->choice.setup.tpc_RNTI.size = 2;
  physicalConfigDedicated2->tpc_PDCCH_ConfigPUCCH->choice.setup.tpc_RNTI.buf[0] = 0x12;
  physicalConfigDedicated2->tpc_PDCCH_ConfigPUCCH->choice.setup.tpc_RNTI.buf[1] = 0x34 + ue_mod_idP;
  physicalConfigDedicated2->tpc_PDCCH_ConfigPUCCH->choice.setup.tpc_RNTI.bits_unused = 0;

  physicalConfigDedicated2->tpc_PDCCH_ConfigPUSCH->present = TPC_PDCCH_Config_PR_setup;
  physicalConfigDedicated2->tpc_PDCCH_ConfigPUSCH->choice.setup.tpc_Index.present = TPC_Index_PR_indexOfFormat3;
  physicalConfigDedicated2->tpc_PDCCH_ConfigPUSCH->choice.setup.tpc_Index.choice.indexOfFormat3 = 1;
  physicalConfigDedicated2->tpc_PDCCH_ConfigPUSCH->choice.setup.tpc_RNTI.buf = CALLOC(1, 2);
  physicalConfigDedicated2->tpc_PDCCH_ConfigPUSCH->choice.setup.tpc_RNTI.size = 2;
  physicalConfigDedicated2->tpc_PDCCH_ConfigPUSCH->choice.setup.tpc_RNTI.buf[0] = 0x22;
  physicalConfigDedicated2->tpc_PDCCH_ConfigPUSCH->choice.setup.tpc_RNTI.buf[1] = 0x34 + ue_mod_idP;
  physicalConfigDedicated2->tpc_PDCCH_ConfigPUSCH->choice.setup.tpc_RNTI.bits_unused = 0;

  // CQI ReportConfig
  /*
     physicalConfigDedicated2->cqi_ReportConfig->cqi_ReportModeAperiodic=CALLOC(1,sizeof(*physicalConfigDedicated2->cqi_ReportConfig->cqi_ReportModeAperiodic));
     assign_enum(physicalConfigDedicated2->cqi_ReportConfig->cqi_ReportModeAperiodic,
     CQI_ReportConfig__cqi_ReportModeAperiodic_rm30); // HLC CQI, no PMI
     physicalConfigDedicated2->cqi_ReportConfig->nomPDSCH_RS_EPRE_Offset = 0; // 0 dB
     physicalConfigDedicated2->cqi_ReportConfig->cqi_ReportPeriodic=CALLOC(1,sizeof(*physicalConfigDedicated2->cqi_ReportConfig->cqi_ReportPeriodic));
     physicalConfigDedicated2->cqi_ReportConfig->cqi_ReportPeriodic->present =  CQI_ReportPeriodic_PR_setup;
     physicalConfigDedicated2->cqi_ReportConfig->cqi_ReportPeriodic->choice.setup.cqi_PUCCH_ResourceIndex = 0;  // n2_pucch
     physicalConfigDedicated2->cqi_ReportConfig->cqi_ReportPeriodic->choice.setup.cqi_pmi_ConfigIndex = 0;  // Icqi/pmi
     physicalConfigDedicated2->cqi_ReportConfig->cqi_ReportPeriodic->choice.setup.cqi_FormatIndicatorPeriodic.present = CQI_ReportPeriodic__setup__cqi_FormatIndicatorPeriodic_PR_subbandCQI;  // subband CQI
     physicalConfigDedicated2->cqi_ReportConfig->cqi_ReportPeriodic->choice.setup.cqi_FormatIndicatorPeriodic.choice.subbandCQI.k=4;

     physicalConfigDedicated2->cqi_ReportConfig->cqi_ReportPeriodic->choice.setup.ri_ConfigIndex=NULL;
     physicalConfigDedicated2->cqi_ReportConfig->cqi_ReportPeriodic->choice.setup.simultaneousAckNackAndCQI=0;
   */
Lionel Gauthier's avatar
 
Lionel Gauthier committed
1771

1772 1773 1774 1775 1776 1777 1778 1779 1780 1781 1782 1783 1784 1785
  //soundingRS-UL-ConfigDedicated
  /*
     physicalConfigDedicated2->soundingRS_UL_ConfigDedicated->present = SoundingRS_UL_ConfigDedicated_PR_setup;
     assign_enum(&physicalConfigDedicated2->soundingRS_UL_ConfigDedicated->choice.setup.srs_Bandwidth,
     SoundingRS_UL_ConfigDedicated__setup__srs_Bandwidth_bw0);
     assign_enum(&physicalConfigDedicated2->soundingRS_UL_ConfigDedicated->choice.setup.srs_HoppingBandwidth,
     SoundingRS_UL_ConfigDedicated__setup__srs_HoppingBandwidth_hbw0);
     physicalConfigDedicated2->soundingRS_UL_ConfigDedicated->choice.setup.freqDomainPosition=0;
     physicalConfigDedicated2->soundingRS_UL_ConfigDedicated->choice.setup.duration=1;
     physicalConfigDedicated2->soundingRS_UL_ConfigDedicated->choice.setup.srs_ConfigIndex=1;
     physicalConfigDedicated2->soundingRS_UL_ConfigDedicated->choice.setup.transmissionComb=0;
     assign_enum(&physicalConfigDedicated2->soundingRS_UL_ConfigDedicated->choice.setup.cyclicShift,
     SoundingRS_UL_ConfigDedicated__setup__cyclicShift_cs0);
   */
Lionel Gauthier's avatar
 
Lionel Gauthier committed
1786

1787 1788 1789 1790 1791 1792 1793 1794 1795 1796 1797 1798 1799 1800 1801 1802 1803 1804 1805 1806 1807 1808 1809 1810 1811 1812 1813 1814 1815 1816 1817 1818 1819 1820 1821 1822 1823 1824 1825 1826 1827 1828 1829 1830 1831 1832 1833 1834 1835 1836 1837 1838
  //AntennaInfoDedicated
  physicalConfigDedicated2->antennaInfo = CALLOC(1, sizeof(*physicalConfigDedicated2->antennaInfo));
  physicalConfigDedicated2->antennaInfo->present = PhysicalConfigDedicated__antennaInfo_PR_explicitValue;
  //assign_enum(&physicalConfigDedicated2->antennaInfo->choice.explicitValue.transmissionMode,
  //     AntennaInfoDedicated__transmissionMode_tm2);
  /*
     switch (transmission_mode){
     case 1:
     physicalConfigDedicated2->antennaInfo->choice.explicitValue.transmissionMode=     AntennaInfoDedicated__transmissionMode_tm1;
     break;
     case 2:
     physicalConfigDedicated2->antennaInfo->choice.explicitValue.transmissionMode=     AntennaInfoDedicated__transmissionMode_tm2;
     break;
     case 4:
     physicalConfigDedicated2->antennaInfo->choice.explicitValue.transmissionMode=     AntennaInfoDedicated__transmissionMode_tm4;
     break;
     case 5:
     physicalConfigDedicated2->antennaInfo->choice.explicitValue.transmissionMode=     AntennaInfoDedicated__transmissionMode_tm5;
     break;
     case 6:
     physicalConfigDedicated2->antennaInfo->choice.explicitValue.transmissionMode=     AntennaInfoDedicated__transmissionMode_tm6;
     break;
     }
   */
  physicalConfigDedicated2->antennaInfo->choice.explicitValue.ue_TransmitAntennaSelection.present =
    AntennaInfoDedicated__ue_TransmitAntennaSelection_PR_release;
  physicalConfigDedicated2->antennaInfo->choice.explicitValue.ue_TransmitAntennaSelection.choice.release = 0;

  // SchedulingRequestConfig
  physicalConfigDedicated2->schedulingRequestConfig->present = SchedulingRequestConfig_PR_setup;
  physicalConfigDedicated2->schedulingRequestConfig->choice.setup.sr_PUCCH_ResourceIndex = ue_mod_idP;

  if (mac_xface->lte_frame_parms->frame_type == 0) {  // FDD
    physicalConfigDedicated2->schedulingRequestConfig->choice.setup.sr_ConfigIndex = 5 + (ue_mod_idP % 10);   // Isr = 5 (every 10 subframes, offset=2+UE_id mod3)
  } else {
    switch (mac_xface->lte_frame_parms->tdd_config) {
    case 1:
      physicalConfigDedicated2->schedulingRequestConfig->choice.setup.sr_ConfigIndex = 7 + (ue_mod_idP & 1) + ((ue_mod_idP & 3) >> 1) *
          5;    // Isr = 5 (every 10 subframes, offset=2 for UE0, 3 for UE1, 7 for UE2, 8 for UE3 , 2 for UE4 etc..)
      break;

    case 3:
      physicalConfigDedicated2->schedulingRequestConfig->choice.setup.sr_ConfigIndex = 7 + (ue_mod_idP % 3);    // Isr = 5 (every 10 subframes, offset=2 for UE0, 3 for UE1, 3 for UE2, 2 for UE3 , etc..)
      break;

    case 4:
      physicalConfigDedicated2->schedulingRequestConfig->choice.setup.sr_ConfigIndex = 7 + (ue_mod_idP & 1);    // Isr = 5 (every 10 subframes, offset=2 for UE0, 3 for UE1, 3 for UE2, 2 for UE3 , etc..)
      break;

    default:
      physicalConfigDedicated2->schedulingRequestConfig->choice.setup.sr_ConfigIndex = 7; // Isr = 5 (every 10 subframes, offset=2 for all UE0 etc..)
      break;
Lionel Gauthier's avatar
 
Lionel Gauthier committed
1839
    }
1840
  }
Lionel Gauthier's avatar
 
Lionel Gauthier committed
1841

1842 1843 1844 1845 1846 1847 1848 1849 1850 1851 1852
  //  assign_enum(&physicalConfigDedicated2->schedulingRequestConfig->choice.setup.dsr_TransMax,
  //SchedulingRequestConfig__setup__dsr_TransMax_n4);
  //  assign_enum(&physicalConfigDedicated2->schedulingRequestConfig->choice.setup.dsr_TransMax = SchedulingRequestConfig__setup__dsr_TransMax_n4;
  physicalConfigDedicated2->schedulingRequestConfig->choice.setup.dsr_TransMax =
    SchedulingRequestConfig__setup__dsr_TransMax_n4;

  LOG_D(RRC,
        "handover_config [FRAME %05d][RRC_eNB][MOD %02d][][--- MAC_CONFIG_REQ  (SRB1 UE %d) --->][MAC_eNB][MOD %02d][]\n",
        frameP, enb_mod_idP, ue_mod_idP, enb_mod_idP);
  rrc_mac_config_req(enb_mod_idP, ENB_FLAG_YES, ue_mod_idP, 0, (RadioResourceConfigCommonSIB_t *) NULL,
                     eNB_rrc_inst[enb_mod_idP].physicalConfigDedicated[ue_mod_idP],
1853
#ifdef Rel10
1854 1855 1856 1857 1858 1859 1860 1861
                     (SCellToAddMod_r10_t *)NULL,
                     //(struct PhysicalConfigDedicatedSCell_r10 *)NULL,
#endif
                     (MeasObjectToAddMod_t **) NULL,
                     eNB_rrc_inst[enb_mod_idP].mac_MainConfig[ue_mod_idP], 1, SRB1_logicalChannelConfig,
                     eNB_rrc_inst[enb_mod_idP].measGapConfig[ue_mod_idP], (TDD_Config_t *) NULL,
                     (MobilityControlInfo_t *) NULL, (uint8_t *) NULL, (uint16_t *) NULL, NULL, NULL, NULL,
                     (MBSFN_SubframeConfigList_t *) NULL
1862
#ifdef Rel10
1863
                     , 0, (MBSFN_AreaInfoList_r9_t *) NULL, (PMCH_InfoList_r9_t *) NULL
1864
#endif
winckel's avatar
winckel committed
1865
#ifdef CBA
1866 1867 1868
                     , eNB_rrc_inst[enb_mod_idP].num_active_cba_groups, eNB_rrc_inst[enb_mod_idP].cba_rnti[0]
#endif
                    );
Lionel Gauthier's avatar
 
Lionel Gauthier committed
1869

1870 1871 1872 1873 1874 1875 1876 1877 1878 1879 1880 1881 1882 1883 1884 1885 1886 1887
  // Configure target eNB SRB2
  /// SRB2
  SRB2_config = CALLOC(1, sizeof(*SRB2_config));
  SRB_configList2 = CALLOC(1, sizeof(*SRB_configList2));
  memset(SRB_configList2, 0, sizeof(*SRB_configList2));

  SRB2_config->srb_Identity = 2;
  SRB2_rlc_config = CALLOC(1, sizeof(*SRB2_rlc_config));
  SRB2_config->rlc_Config = SRB2_rlc_config;

  SRB2_rlc_config->present = SRB_ToAddMod__rlc_Config_PR_explicitValue;
  SRB2_rlc_config->choice.explicitValue.present = RLC_Config_PR_am;
  SRB2_rlc_config->choice.explicitValue.choice.am.ul_AM_RLC.t_PollRetransmit = T_PollRetransmit_ms15;
  SRB2_rlc_config->choice.explicitValue.choice.am.ul_AM_RLC.pollPDU = PollPDU_p8;
  SRB2_rlc_config->choice.explicitValue.choice.am.ul_AM_RLC.pollByte = PollByte_kB1000;
  SRB2_rlc_config->choice.explicitValue.choice.am.ul_AM_RLC.maxRetxThreshold = UL_AM_RLC__maxRetxThreshold_t32;
  SRB2_rlc_config->choice.explicitValue.choice.am.dl_AM_RLC.t_Reordering = T_Reordering_ms35;
  SRB2_rlc_config->choice.explicitValue.choice.am.dl_AM_RLC.t_StatusProhibit = T_StatusProhibit_ms10;
Lionel Gauthier's avatar
 
Lionel Gauthier committed
1888

1889 1890
  SRB2_lchan_config = CALLOC(1, sizeof(*SRB2_lchan_config));
  SRB2_config->logicalChannelConfig = SRB2_lchan_config;
Lionel Gauthier's avatar
 
Lionel Gauthier committed
1891

1892
  SRB2_lchan_config->present = SRB_ToAddMod__logicalChannelConfig_PR_explicitValue;
Lionel Gauthier's avatar
 
Lionel Gauthier committed
1893

1894
  SRB2_ul_SpecificParameters = CALLOC(1, sizeof(*SRB2_ul_SpecificParameters));
Lionel Gauthier's avatar
 
Lionel Gauthier committed
1895

1896 1897 1898 1899 1900
  SRB2_ul_SpecificParameters->priority = 1;
  SRB2_ul_SpecificParameters->prioritisedBitRate =
    LogicalChannelConfig__ul_SpecificParameters__prioritisedBitRate_infinity;
  SRB2_ul_SpecificParameters->bucketSizeDuration =
    LogicalChannelConfig__ul_SpecificParameters__bucketSizeDuration_ms50;
Lionel Gauthier's avatar
 
Lionel Gauthier committed
1901

1902 1903 1904
  // LCG for CCCH and DCCH is 0 as defined in 36331
  logicalchannelgroup = CALLOC(1, sizeof(long));
  *logicalchannelgroup = 0;
Lionel Gauthier's avatar
 
Lionel Gauthier committed
1905

1906 1907 1908 1909
  SRB2_ul_SpecificParameters->logicalChannelGroup = logicalchannelgroup;
  SRB2_lchan_config->choice.explicitValue.ul_SpecificParameters = SRB2_ul_SpecificParameters;
  ASN_SEQUENCE_ADD(&SRB_configList->list, SRB2_config);
  ASN_SEQUENCE_ADD(&SRB_configList2->list, SRB2_config);
Lionel Gauthier's avatar
 
Lionel Gauthier committed
1910

1911 1912 1913 1914
  // Configure target eNB DRB
  DRB_configList2 = CALLOC(1, sizeof(*DRB_configList2));
  /// DRB
  DRB_config = CALLOC(1, sizeof(*DRB_config));
Lionel Gauthier's avatar
 
Lionel Gauthier committed
1915

1916 1917 1918 1919 1920 1921 1922 1923 1924 1925 1926
  //DRB_config->drb_Identity = (DRB_Identity_t) 1; //allowed values 1..32
  // NN: this is the 1st DRB for this ue, so set it to 1
  DRB_config->drb_Identity = (DRB_Identity_t) 1;  // (ue_mod_idP+1); //allowed values 1..32
  DRB_config->logicalChannelIdentity = CALLOC(1, sizeof(long));
  *(DRB_config->logicalChannelIdentity) = (long)3;
  DRB_rlc_config = CALLOC(1, sizeof(*DRB_rlc_config));
  DRB_config->rlc_Config = DRB_rlc_config;
  DRB_rlc_config->present = RLC_Config_PR_um_Bi_Directional;
  DRB_rlc_config->choice.um_Bi_Directional.ul_UM_RLC.sn_FieldLength = SN_FieldLength_size10;
  DRB_rlc_config->choice.um_Bi_Directional.dl_UM_RLC.sn_FieldLength = SN_FieldLength_size10;
  DRB_rlc_config->choice.um_Bi_Directional.dl_UM_RLC.t_Reordering = T_Reordering_ms35;
Lionel Gauthier's avatar
 
Lionel Gauthier committed
1927

1928 1929 1930 1931 1932 1933 1934 1935
  DRB_pdcp_config = CALLOC(1, sizeof(*DRB_pdcp_config));
  DRB_config->pdcp_Config = DRB_pdcp_config;
  DRB_pdcp_config->discardTimer = NULL;
  DRB_pdcp_config->rlc_AM = NULL;
  PDCP_rlc_UM = CALLOC(1, sizeof(*PDCP_rlc_UM));
  DRB_pdcp_config->rlc_UM = PDCP_rlc_UM;
  PDCP_rlc_UM->pdcp_SN_Size = PDCP_Config__rlc_UM__pdcp_SN_Size_len12bits;
  DRB_pdcp_config->headerCompression.present = PDCP_Config__headerCompression_PR_notUsed;
Lionel Gauthier's avatar
 
Lionel Gauthier committed
1936

1937 1938 1939 1940
  DRB_lchan_config = CALLOC(1, sizeof(*DRB_lchan_config));
  DRB_config->logicalChannelConfig = DRB_lchan_config;
  DRB_ul_SpecificParameters = CALLOC(1, sizeof(*DRB_ul_SpecificParameters));
  DRB_lchan_config->ul_SpecificParameters = DRB_ul_SpecificParameters;
Lionel Gauthier's avatar
 
Lionel Gauthier committed
1941

1942 1943 1944 1945 1946
  DRB_ul_SpecificParameters->priority = 2;    // lower priority than srb1, srb2
  DRB_ul_SpecificParameters->prioritisedBitRate =
    LogicalChannelConfig__ul_SpecificParameters__prioritisedBitRate_infinity;
  DRB_ul_SpecificParameters->bucketSizeDuration =
    LogicalChannelConfig__ul_SpecificParameters__bucketSizeDuration_ms50;
Lionel Gauthier's avatar
 
Lionel Gauthier committed
1947

1948 1949 1950 1951
  // LCG for DTCH can take the value from 1 to 3 as defined in 36331: normally controlled by upper layers (like RRM)
  logicalchannelgroup_drb = CALLOC(1, sizeof(long));
  *logicalchannelgroup_drb = 1;
  DRB_ul_SpecificParameters->logicalChannelGroup = logicalchannelgroup_drb;
Lionel Gauthier's avatar
 
Lionel Gauthier committed
1952

1953
  ASN_SEQUENCE_ADD(&DRB_configList2->list, DRB_config);
Lionel Gauthier's avatar
 
Lionel Gauthier committed
1954

1955 1956
  mac_MainConfig = CALLOC(1, sizeof(*mac_MainConfig));
  eNB_rrc_inst[enb_mod_idP].mac_MainConfig[ue_mod_idP] = mac_MainConfig;
Lionel Gauthier's avatar
 
Lionel Gauthier committed
1957

1958
  mac_MainConfig->ul_SCH_Config = CALLOC(1, sizeof(*mac_MainConfig->ul_SCH_Config));
Lionel Gauthier's avatar
 
Lionel Gauthier committed
1959

1960 1961 1962
  maxHARQ_Tx = CALLOC(1, sizeof(long));
  *maxHARQ_Tx = MAC_MainConfig__ul_SCH_Config__maxHARQ_Tx_n5;
  mac_MainConfig->ul_SCH_Config->maxHARQ_Tx = maxHARQ_Tx;
Lionel Gauthier's avatar
 
Lionel Gauthier committed
1963

1964 1965 1966
  periodicBSR_Timer = CALLOC(1, sizeof(long));
  *periodicBSR_Timer = MAC_MainConfig__ul_SCH_Config__periodicBSR_Timer_sf64;
  mac_MainConfig->ul_SCH_Config->periodicBSR_Timer = periodicBSR_Timer;
Lionel Gauthier's avatar
 
Lionel Gauthier committed
1967

1968
  mac_MainConfig->ul_SCH_Config->retxBSR_Timer = MAC_MainConfig__ul_SCH_Config__retxBSR_Timer_sf320;
Lionel Gauthier's avatar
 
Lionel Gauthier committed
1969

1970 1971 1972
  mac_MainConfig->ul_SCH_Config->ttiBundling = 0; // FALSE

  mac_MainConfig->drx_Config = NULL;
Lionel Gauthier's avatar
 
Lionel Gauthier committed
1973

1974
  mac_MainConfig->phr_Config = CALLOC(1, sizeof(*mac_MainConfig->phr_Config));
Lionel Gauthier's avatar
 
Lionel Gauthier committed
1975

1976 1977
  mac_MainConfig->phr_Config->present = MAC_MainConfig__phr_Config_PR_setup;
  mac_MainConfig->phr_Config->choice.setup.periodicPHR_Timer = MAC_MainConfig__phr_Config__setup__periodicPHR_Timer_sf20; // sf20 = 20 subframes
1978

1979
  mac_MainConfig->phr_Config->choice.setup.prohibitPHR_Timer = MAC_MainConfig__phr_Config__setup__prohibitPHR_Timer_sf20; // sf20 = 20 subframes
Lionel Gauthier's avatar
 
Lionel Gauthier committed
1980

1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033 2034 2035 2036 2037 2038 2039 2040 2041 2042 2043 2044 2045 2046 2047 2048 2049 2050 2051 2052 2053 2054 2055 2056 2057 2058 2059 2060 2061 2062 2063 2064 2065 2066 2067 2068 2069 2070 2071 2072 2073 2074 2075 2076 2077 2078 2079 2080 2081 2082 2083 2084 2085 2086 2087 2088 2089 2090 2091 2092 2093 2094 2095 2096 2097 2098 2099 2100 2101 2102 2103 2104 2105 2106 2107 2108 2109 2110 2111 2112 2113 2114 2115 2116 2117 2118 2119 2120 2121 2122 2123 2124 2125 2126 2127 2128 2129 2130 2131 2132 2133 2134 2135 2136 2137 2138 2139 2140 2141 2142 2143 2144 2145 2146 2147 2148 2149 2150 2151 2152 2153 2154 2155 2156 2157 2158 2159 2160 2161 2162 2163 2164 2165 2166 2167 2168 2169 2170 2171 2172 2173 2174 2175 2176 2177 2178 2179 2180 2181 2182 2183 2184 2185 2186 2187 2188 2189 2190 2191 2192 2193 2194 2195 2196 2197 2198 2199 2200 2201 2202 2203 2204 2205 2206 2207 2208 2209 2210 2211 2212 2213 2214 2215 2216 2217 2218 2219 2220 2221 2222 2223 2224 2225 2226 2227 2228 2229 2230 2231 2232 2233 2234 2235 2236 2237 2238 2239 2240 2241 2242 2243 2244 2245 2246 2247 2248 2249 2250 2251 2252 2253 2254 2255 2256 2257 2258 2259 2260 2261 2262 2263 2264 2265 2266 2267 2268 2269 2270 2271 2272 2273 2274 2275 2276 2277 2278 2279 2280 2281 2282 2283 2284 2285 2286 2287 2288 2289 2290 2291 2292 2293 2294 2295 2296 2297 2298 2299 2300 2301 2302 2303 2304 2305 2306 2307 2308 2309 2310 2311 2312 2313 2314 2315 2316 2317 2318 2319 2320 2321 2322 2323 2324 2325 2326 2327 2328 2329 2330 2331 2332
  mac_MainConfig->phr_Config->choice.setup.dl_PathlossChange = MAC_MainConfig__phr_Config__setup__dl_PathlossChange_dB1;  // Value dB1 =1 dB, dB3 = 3 dB

#ifdef Rel10
  sr_ProhibitTimer_r9 = CALLOC(1, sizeof(long));
  *sr_ProhibitTimer_r9 = 0;   // SR tx on PUCCH, Value in number of SR period(s). Value 0 = no timer for SR, Value 2= 2*SR
  mac_MainConfig->sr_ProhibitTimer_r9 = sr_ProhibitTimer_r9;
  //sps_RA_ConfigList_rlola = NULL;
#endif
  // Measurement ID list
  MeasId_list = CALLOC(1, sizeof(*MeasId_list));
  memset((void *)MeasId_list, 0, sizeof(*MeasId_list));

  MeasId0 = CALLOC(1, sizeof(*MeasId0));
  MeasId0->measId = 1;
  MeasId0->measObjectId = 1;
  MeasId0->reportConfigId = 1;
  ASN_SEQUENCE_ADD(&MeasId_list->list, MeasId0);

  MeasId1 = CALLOC(1, sizeof(*MeasId1));
  MeasId1->measId = 2;
  MeasId1->measObjectId = 1;
  MeasId1->reportConfigId = 2;
  ASN_SEQUENCE_ADD(&MeasId_list->list, MeasId1);

  MeasId2 = CALLOC(1, sizeof(*MeasId2));
  MeasId2->measId = 3;
  MeasId2->measObjectId = 1;
  MeasId2->reportConfigId = 3;
  ASN_SEQUENCE_ADD(&MeasId_list->list, MeasId2);

  MeasId3 = CALLOC(1, sizeof(*MeasId3));
  MeasId3->measId = 4;
  MeasId3->measObjectId = 1;
  MeasId3->reportConfigId = 4;
  ASN_SEQUENCE_ADD(&MeasId_list->list, MeasId3);

  MeasId4 = CALLOC(1, sizeof(*MeasId4));
  MeasId4->measId = 5;
  MeasId4->measObjectId = 1;
  MeasId4->reportConfigId = 5;
  ASN_SEQUENCE_ADD(&MeasId_list->list, MeasId4);

  MeasId5 = CALLOC(1, sizeof(*MeasId5));
  MeasId5->measId = 6;
  MeasId5->measObjectId = 1;
  MeasId5->reportConfigId = 6;
  ASN_SEQUENCE_ADD(&MeasId_list->list, MeasId5);

  //  rrcConnectionReconfiguration->criticalExtensions.choice.c1.choice.rrcConnectionReconfiguration_r8.measConfig->measIdToAddModList = MeasId_list;

  // Add one EUTRA Measurement Object
  MeasObj_list = CALLOC(1, sizeof(*MeasObj_list));
  memset((void *)MeasObj_list, 0, sizeof(*MeasObj_list));

  // Configure MeasObject

  MeasObj = CALLOC(1, sizeof(*MeasObj));
  memset((void *)MeasObj, 0, sizeof(*MeasObj));

  MeasObj->measObjectId = 1;
  MeasObj->measObject.present = MeasObjectToAddMod__measObject_PR_measObjectEUTRA;
  MeasObj->measObject.choice.measObjectEUTRA.carrierFreq = 36090;
  MeasObj->measObject.choice.measObjectEUTRA.allowedMeasBandwidth = AllowedMeasBandwidth_mbw25;
  MeasObj->measObject.choice.measObjectEUTRA.presenceAntennaPort1 = 1;
  MeasObj->measObject.choice.measObjectEUTRA.neighCellConfig.buf = CALLOC(1, sizeof(uint8_t));
  MeasObj->measObject.choice.measObjectEUTRA.neighCellConfig.buf[0] = 0;
  MeasObj->measObject.choice.measObjectEUTRA.neighCellConfig.size = 1;
  MeasObj->measObject.choice.measObjectEUTRA.neighCellConfig.bits_unused = 6;
  MeasObj->measObject.choice.measObjectEUTRA.offsetFreq = NULL;   // Default is 15 or 0dB

  MeasObj->measObject.choice.measObjectEUTRA.cellsToAddModList =
    (CellsToAddModList_t *) CALLOC(1, sizeof(*CellsToAddModList));
  CellsToAddModList = MeasObj->measObject.choice.measObjectEUTRA.cellsToAddModList;

  // Add adjacent cell lists (6 per eNB)
  for (i = 0; i < 6; i++) {
    CellToAdd = (CellsToAddMod_t *) CALLOC(1, sizeof(*CellToAdd));
    CellToAdd->cellIndex = i + 1;
    CellToAdd->physCellId = get_adjacent_cell_id(enb_mod_idP, i);
    CellToAdd->cellIndividualOffset = Q_OffsetRange_dB0;

    ASN_SEQUENCE_ADD(&CellsToAddModList->list, CellToAdd);
  }

  ASN_SEQUENCE_ADD(&MeasObj_list->list, MeasObj);
  //  rrcConnectionReconfiguration->criticalExtensions.choice.c1.choice.rrcConnectionReconfiguration_r8.measConfig->measObjectToAddModList = MeasObj_list;

  // Report Configurations for periodical, A1-A5 events
  ReportConfig_list = CALLOC(1, sizeof(*ReportConfig_list));

  ReportConfig_per = CALLOC(1, sizeof(*ReportConfig_per));

  ReportConfig_A1 = CALLOC(1, sizeof(*ReportConfig_A1));

  ReportConfig_A2 = CALLOC(1, sizeof(*ReportConfig_A2));

  ReportConfig_A3 = CALLOC(1, sizeof(*ReportConfig_A3));

  ReportConfig_A4 = CALLOC(1, sizeof(*ReportConfig_A4));

  ReportConfig_A5 = CALLOC(1, sizeof(*ReportConfig_A5));

  ReportConfig_per->reportConfigId = 1;
  ReportConfig_per->reportConfig.present = ReportConfigToAddMod__reportConfig_PR_reportConfigEUTRA;
  ReportConfig_per->reportConfig.choice.reportConfigEUTRA.triggerType.present =
    ReportConfigEUTRA__triggerType_PR_periodical;
  ReportConfig_per->reportConfig.choice.reportConfigEUTRA.triggerType.choice.periodical.purpose =
    ReportConfigEUTRA__triggerType__periodical__purpose_reportStrongestCells;
  ReportConfig_per->reportConfig.choice.reportConfigEUTRA.triggerQuantity = ReportConfigEUTRA__triggerQuantity_rsrp;
  ReportConfig_per->reportConfig.choice.reportConfigEUTRA.reportQuantity = ReportConfigEUTRA__reportQuantity_both;
  ReportConfig_per->reportConfig.choice.reportConfigEUTRA.maxReportCells = 2;
  ReportConfig_per->reportConfig.choice.reportConfigEUTRA.reportInterval = ReportInterval_ms120;
  ReportConfig_per->reportConfig.choice.reportConfigEUTRA.reportAmount = ReportConfigEUTRA__reportAmount_infinity;

  ASN_SEQUENCE_ADD(&ReportConfig_list->list, ReportConfig_per);

  ReportConfig_A1->reportConfigId = 2;
  ReportConfig_A1->reportConfig.present = ReportConfigToAddMod__reportConfig_PR_reportConfigEUTRA;
  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.triggerType.present =
    ReportConfigEUTRA__triggerType_PR_event;
  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.present =
    ReportConfigEUTRA__triggerType__event__eventId_PR_eventA1;
  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.eventA1.
  a1_Threshold.present = ThresholdEUTRA_PR_threshold_RSRP;
  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.eventA1.
  a1_Threshold.choice.threshold_RSRP = 10;

  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.triggerQuantity = ReportConfigEUTRA__triggerQuantity_rsrp;
  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.reportQuantity = ReportConfigEUTRA__reportQuantity_both;
  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.maxReportCells = 2;
  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.reportInterval = ReportInterval_ms120;
  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.reportAmount = ReportConfigEUTRA__reportAmount_infinity;

  ASN_SEQUENCE_ADD(&ReportConfig_list->list, ReportConfig_A1);

  ReportConfig_A2->reportConfigId = 3;
  ReportConfig_A2->reportConfig.present = ReportConfigToAddMod__reportConfig_PR_reportConfigEUTRA;
  ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.triggerType.present =
    ReportConfigEUTRA__triggerType_PR_event;
  ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.present =
    ReportConfigEUTRA__triggerType__event__eventId_PR_eventA2;
  ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.eventA2.
  a2_Threshold.present = ThresholdEUTRA_PR_threshold_RSRP;
  ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.eventA2.
  a2_Threshold.choice.threshold_RSRP = 10;

  ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.triggerQuantity = ReportConfigEUTRA__triggerQuantity_rsrp;
  ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.reportQuantity = ReportConfigEUTRA__reportQuantity_both;
  ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.maxReportCells = 2;
  ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.reportInterval = ReportInterval_ms120;
  ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.reportAmount = ReportConfigEUTRA__reportAmount_infinity;

  ASN_SEQUENCE_ADD(&ReportConfig_list->list, ReportConfig_A2);

  ReportConfig_A3->reportConfigId = 4;
  ReportConfig_A3->reportConfig.present = ReportConfigToAddMod__reportConfig_PR_reportConfigEUTRA;
  ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.triggerType.present =
    ReportConfigEUTRA__triggerType_PR_event;
  ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.present =
    ReportConfigEUTRA__triggerType__event__eventId_PR_eventA3;
  ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.eventA3.a3_Offset =
    10;
  ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.
  eventA3.reportOnLeave = 1;

  ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.triggerQuantity = ReportConfigEUTRA__triggerQuantity_rsrp;
  ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.reportQuantity = ReportConfigEUTRA__reportQuantity_both;
  ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.maxReportCells = 2;
  ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.reportInterval = ReportInterval_ms120;
  ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.reportAmount = ReportConfigEUTRA__reportAmount_infinity;

  ASN_SEQUENCE_ADD(&ReportConfig_list->list, ReportConfig_A3);

  ReportConfig_A4->reportConfigId = 5;
  ReportConfig_A4->reportConfig.present = ReportConfigToAddMod__reportConfig_PR_reportConfigEUTRA;
  ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.triggerType.present =
    ReportConfigEUTRA__triggerType_PR_event;
  ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.present =
    ReportConfigEUTRA__triggerType__event__eventId_PR_eventA4;
  ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.eventA4.
  a4_Threshold.present = ThresholdEUTRA_PR_threshold_RSRP;
  ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.eventA4.
  a4_Threshold.choice.threshold_RSRP = 10;

  ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.triggerQuantity = ReportConfigEUTRA__triggerQuantity_rsrp;
  ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.reportQuantity = ReportConfigEUTRA__reportQuantity_both;
  ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.maxReportCells = 2;
  ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.reportInterval = ReportInterval_ms120;
  ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.reportAmount = ReportConfigEUTRA__reportAmount_infinity;

  ASN_SEQUENCE_ADD(&ReportConfig_list->list, ReportConfig_A4);

  ReportConfig_A5->reportConfigId = 6;
  ReportConfig_A5->reportConfig.present = ReportConfigToAddMod__reportConfig_PR_reportConfigEUTRA;
  ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.triggerType.present =
    ReportConfigEUTRA__triggerType_PR_event;
  ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.present =
    ReportConfigEUTRA__triggerType__event__eventId_PR_eventA5;
  ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.
  eventA5.a5_Threshold1.present = ThresholdEUTRA_PR_threshold_RSRP;
  ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.
  eventA5.a5_Threshold2.present = ThresholdEUTRA_PR_threshold_RSRP;
  ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.
  eventA5.a5_Threshold1.choice.threshold_RSRP = 10;
  ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.
  eventA5.a5_Threshold2.choice.threshold_RSRP = 10;

  ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.triggerQuantity = ReportConfigEUTRA__triggerQuantity_rsrp;
  ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.reportQuantity = ReportConfigEUTRA__reportQuantity_both;
  ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.maxReportCells = 2;
  ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.reportInterval = ReportInterval_ms120;
  ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.reportAmount = ReportConfigEUTRA__reportAmount_infinity;

  ASN_SEQUENCE_ADD(&ReportConfig_list->list, ReportConfig_A5);

  Sparams = CALLOC(1, sizeof(*Sparams));
  Sparams->present = MeasConfig__speedStatePars_PR_setup;
  Sparams->choice.setup.timeToTrigger_SF.sf_High = SpeedStateScaleFactors__sf_Medium_oDot75;
  Sparams->choice.setup.timeToTrigger_SF.sf_Medium = SpeedStateScaleFactors__sf_High_oDot5;
  Sparams->choice.setup.mobilityStateParameters.n_CellChangeHigh = 10;
  Sparams->choice.setup.mobilityStateParameters.n_CellChangeMedium = 5;
  Sparams->choice.setup.mobilityStateParameters.t_Evaluation = MobilityStateParameters__t_Evaluation_s60;
  Sparams->choice.setup.mobilityStateParameters.t_HystNormal = MobilityStateParameters__t_HystNormal_s120;

  quantityConfig = CALLOC(1, sizeof(*quantityConfig));
  memset((void *)quantityConfig, 0, sizeof(*quantityConfig));
  quantityConfig->quantityConfigEUTRA = CALLOC(1, sizeof(*quantityConfig->quantityConfigEUTRA));
  memset((void *)quantityConfig->quantityConfigEUTRA, 0, sizeof(*quantityConfig->quantityConfigEUTRA));
  quantityConfig->quantityConfigCDMA2000 = NULL;
  quantityConfig->quantityConfigGERAN = NULL;
  quantityConfig->quantityConfigUTRA = NULL;
  quantityConfig->quantityConfigEUTRA->filterCoefficientRSRP =
    CALLOC(1, sizeof(*quantityConfig->quantityConfigEUTRA->filterCoefficientRSRP));
  quantityConfig->quantityConfigEUTRA->filterCoefficientRSRQ =
    CALLOC(1, sizeof(*quantityConfig->quantityConfigEUTRA->filterCoefficientRSRQ));
  *quantityConfig->quantityConfigEUTRA->filterCoefficientRSRP = FilterCoefficient_fc4;
  *quantityConfig->quantityConfigEUTRA->filterCoefficientRSRQ = FilterCoefficient_fc4;

  /* mobilityinfo  */

  mobilityInfo = CALLOC(1, sizeof(*mobilityInfo));
  memset((void *)mobilityInfo, 0, sizeof(*mobilityInfo));
  mobilityInfo->targetPhysCellId =
    (PhysCellId_t) two_tier_hexagonal_cellIds[rrc_inst->handover_info[ue_mod_idP]->modid_t];
  LOG_D(RRC, "[eNB %d] Frame %d: handover preparation: targetPhysCellId: %d mod_id: %d ue_mod_idP: %d \n", enb_mod_idP,
        frameP, mobilityInfo->targetPhysCellId, enb_mod_idP, ue_mod_idP);

  mobilityInfo->additionalSpectrumEmission = CALLOC(1, sizeof(*mobilityInfo->additionalSpectrumEmission));
  *mobilityInfo->additionalSpectrumEmission = 1;  //Check this value!

  mobilityInfo->t304 = MobilityControlInfo__t304_ms50;    // need to configure an appropriate value here

  // New UE Identity (C-RNTI) to identify an UE uniquely in a cell
  mobilityInfo->newUE_Identity.size = 2;
  mobilityInfo->newUE_Identity.bits_unused = 0;
  mobilityInfo->newUE_Identity.buf = rv;
  mobilityInfo->newUE_Identity.buf[0] = rv[0];
  mobilityInfo->newUE_Identity.buf[1] = rv[1];

  //memset((void *)&mobilityInfo->radioResourceConfigCommon,(void *)&rrc_inst->sib2->radioResourceConfigCommon,sizeof(RadioResourceConfigCommon_t));
  //memset((void *)&mobilityInfo->radioResourceConfigCommon,0,sizeof(RadioResourceConfigCommon_t));

  // Configuring radioResourceConfigCommon
  mobilityInfo->radioResourceConfigCommon.rach_ConfigCommon =
    CALLOC(1, sizeof(*mobilityInfo->radioResourceConfigCommon.rach_ConfigCommon));
  memcpy((void *)mobilityInfo->radioResourceConfigCommon.rach_ConfigCommon,
         (void *)&rrc_inst->sib2->radioResourceConfigCommon.rach_ConfigCommon, sizeof(RACH_ConfigCommon_t));
  mobilityInfo->radioResourceConfigCommon.prach_Config.prach_ConfigInfo =
    CALLOC(1, sizeof(*mobilityInfo->radioResourceConfigCommon.prach_Config.prach_ConfigInfo));
  memcpy((void *)mobilityInfo->radioResourceConfigCommon.prach_Config.prach_ConfigInfo,
         (void *)&rrc_inst->sib2->radioResourceConfigCommon.prach_Config.prach_ConfigInfo,
         sizeof(PRACH_ConfigInfo_t));

  mobilityInfo->radioResourceConfigCommon.prach_Config.rootSequenceIndex =
    rrc_inst->sib2->radioResourceConfigCommon.prach_Config.rootSequenceIndex;
  mobilityInfo->radioResourceConfigCommon.pdsch_ConfigCommon =
    CALLOC(1, sizeof(*mobilityInfo->radioResourceConfigCommon.pdsch_ConfigCommon));
  memcpy((void *)mobilityInfo->radioResourceConfigCommon.pdsch_ConfigCommon,
         (void *)&rrc_inst->sib2->radioResourceConfigCommon.pdsch_ConfigCommon, sizeof(PDSCH_ConfigCommon_t));
  memcpy((void *)&mobilityInfo->radioResourceConfigCommon.pusch_ConfigCommon,
         (void *)&rrc_inst->sib2->radioResourceConfigCommon.pusch_ConfigCommon, sizeof(PUSCH_ConfigCommon_t));
  mobilityInfo->radioResourceConfigCommon.phich_Config = NULL;
  mobilityInfo->radioResourceConfigCommon.pucch_ConfigCommon =
    CALLOC(1, sizeof(*mobilityInfo->radioResourceConfigCommon.pucch_ConfigCommon));
  memcpy((void *)mobilityInfo->radioResourceConfigCommon.pucch_ConfigCommon,
         (void *)&rrc_inst->sib2->radioResourceConfigCommon.pucch_ConfigCommon, sizeof(PUCCH_ConfigCommon_t));
  mobilityInfo->radioResourceConfigCommon.soundingRS_UL_ConfigCommon =
    CALLOC(1, sizeof(*mobilityInfo->radioResourceConfigCommon.soundingRS_UL_ConfigCommon));
  memcpy((void *)mobilityInfo->radioResourceConfigCommon.soundingRS_UL_ConfigCommon,
         (void *)&rrc_inst->sib2->radioResourceConfigCommon.soundingRS_UL_ConfigCommon,
         sizeof(SoundingRS_UL_ConfigCommon_t));
  mobilityInfo->radioResourceConfigCommon.uplinkPowerControlCommon =
    CALLOC(1, sizeof(*mobilityInfo->radioResourceConfigCommon.uplinkPowerControlCommon));
  memcpy((void *)mobilityInfo->radioResourceConfigCommon.uplinkPowerControlCommon,
         (void *)&rrc_inst->sib2->radioResourceConfigCommon.uplinkPowerControlCommon,
         sizeof(UplinkPowerControlCommon_t));
  mobilityInfo->radioResourceConfigCommon.antennaInfoCommon = NULL;
  mobilityInfo->radioResourceConfigCommon.p_Max = NULL;   // CALLOC(1,sizeof(*mobilityInfo->radioResourceConfigCommon.p_Max));
  //memcpy((void *)mobilityInfo->radioResourceConfigCommon.p_Max,(void *)rrc_inst->sib1->p_Max,sizeof(P_Max_t));
  mobilityInfo->radioResourceConfigCommon.tdd_Config = NULL;  //CALLOC(1,sizeof(TDD_Config_t));
  //memcpy((void *)mobilityInfo->radioResourceConfigCommon.tdd_Config,(void *)rrc_inst->sib1->tdd_Config,sizeof(TDD_Config_t));
  mobilityInfo->radioResourceConfigCommon.ul_CyclicPrefixLength =
    rrc_inst->sib2->radioResourceConfigCommon.ul_CyclicPrefixLength;
  //End of configuration of radioResourceConfigCommon

  mobilityInfo->carrierFreq = CALLOC(1, sizeof(*mobilityInfo->carrierFreq));  //CALLOC(1,sizeof(CarrierFreqEUTRA_t)); 36090
  mobilityInfo->carrierFreq->dl_CarrierFreq = 36090;
  mobilityInfo->carrierFreq->ul_CarrierFreq = NULL;

  mobilityInfo->carrierBandwidth = CALLOC(1, sizeof(*mobilityInfo->carrierBandwidth));    //CALLOC(1,sizeof(struct CarrierBandwidthEUTRA));  AllowedMeasBandwidth_mbw25
  mobilityInfo->carrierBandwidth->dl_Bandwidth = CarrierBandwidthEUTRA__dl_Bandwidth_n25;
  mobilityInfo->carrierBandwidth->ul_Bandwidth = NULL;
  mobilityInfo->rach_ConfigDedicated = NULL;

  // store the srb and drb list for ho management, mainly in case of failure

  memcpy((void *)rrc_inst->handover_info[ue_mod_idP]->as_config.sourceRadioResourceConfig.srb_ToAddModList,
         (void *)SRB_configList2, sizeof(SRB_ToAddModList_t));
  memcpy((void *)rrc_inst->handover_info[ue_mod_idP]->as_config.sourceRadioResourceConfig.drb_ToAddModList,
         (void *)DRB_configList2, sizeof(DRB_ToAddModList_t));
  rrc_inst->handover_info[ue_mod_idP]->as_config.sourceRadioResourceConfig.drb_ToReleaseList = NULL;
  memcpy((void *)rrc_inst->handover_info[ue_mod_idP]->as_config.sourceRadioResourceConfig.mac_MainConfig,
         (void *)mac_MainConfig, sizeof(MAC_MainConfig_t));
  memcpy((void *)rrc_inst->handover_info[ue_mod_idP]->as_config.sourceRadioResourceConfig.physicalConfigDedicated,
         (void *)rrc_inst->physicalConfigDedicated[ue_mod_idP], sizeof(PhysicalConfigDedicated_t));
  /*    memcpy((void *)rrc_inst->handover_info[ue_mod_idP]->as_config.sourceRadioResourceConfig.sps_Config,
     (void *)rrc_inst->sps_Config[ue_mod_idP],
     sizeof(SPS_Config_t));
   */
  LOG_I(RRC, "[eNB %d] Frame %d: adding new UE\n");
  //Idx = (ue_mod_idP * NB_RB_MAX) + DCCH;
  Idx = DCCH;
  // SRB1
  eNB_rrc_inst[enb_mod_idP].Srb1[ue_mod_idP].Active = 1;
  eNB_rrc_inst[enb_mod_idP].Srb1[ue_mod_idP].Srb_info.Srb_id = Idx;
  memcpy(&eNB_rrc_inst[enb_mod_idP].Srb1[ue_mod_idP].Srb_info.Lchan_desc[0], &DCCH_LCHAN_DESC, LCHAN_DESC_SIZE);
  memcpy(&eNB_rrc_inst[enb_mod_idP].Srb1[ue_mod_idP].Srb_info.Lchan_desc[1], &DCCH_LCHAN_DESC, LCHAN_DESC_SIZE);

  // SRB2
  eNB_rrc_inst[enb_mod_idP].Srb2[ue_mod_idP].Active = 1;
  eNB_rrc_inst[enb_mod_idP].Srb2[ue_mod_idP].Srb_info.Srb_id = Idx;
  memcpy(&eNB_rrc_inst[enb_mod_idP].Srb2[ue_mod_idP].Srb_info.Lchan_desc[0], &DCCH_LCHAN_DESC, LCHAN_DESC_SIZE);
  memcpy(&eNB_rrc_inst[enb_mod_idP].Srb2[ue_mod_idP].Srb_info.Lchan_desc[1], &DCCH_LCHAN_DESC, LCHAN_DESC_SIZE);

  LOG_I(RRC, "[eNB %d] CALLING RLC CONFIG SRB1 (rbid %d) for UE %d\n", enb_mod_idP, Idx, ue_mod_idP);

  //      rrc_pdcp_config_req (enb_mod_idP, frameP, 1, CONFIG_ACTION_ADD, idx, UNDEF_SECURITY_MODE);
  //      rrc_rlc_config_req(enb_mod_idP,frameP,1,CONFIG_ACTION_ADD,Idx,SIGNALLING_RADIO_BEARER,Rlc_info_am_config);

  rrc_pdcp_config_asn1_req(&ctxt,
                           eNB_rrc_inst[enb_mod_idP].SRB_configList[ue_mod_idP],
                           (DRB_ToAddModList_t *) NULL, (DRB_ToReleaseList_t *) NULL, 0xff, NULL, NULL, NULL
winckel's avatar
winckel committed
2333
#ifdef Rel10
2334
                           , (PMCH_InfoList_r9_t *) NULL
winckel's avatar
winckel committed
2335
#endif
2336
                          );
Lionel Gauthier's avatar
 
Lionel Gauthier committed
2337

2338 2339 2340
  rrc_rlc_config_asn1_req(&ctxt,
                          eNB_rrc_inst[enb_mod_idP].SRB_configList[ue_mod_idP],
                          (DRB_ToAddModList_t *) NULL, (DRB_ToReleaseList_t *) NULL
Lionel Gauthier's avatar
 
Lionel Gauthier committed
2341
#ifdef Rel10
2342
                          , (PMCH_InfoList_r9_t *) NULL
Lionel Gauthier's avatar
 
Lionel Gauthier committed
2343
#endif
2344
                         );
Lionel Gauthier's avatar
 
Lionel Gauthier committed
2345

2346 2347
  /* Initialize NAS list */
  dedicatedInfoNASList = NULL;
2348

2349 2350 2351 2352 2353 2354 2355 2356 2357
  //  rrcConnectionReconfiguration->criticalExtensions.choice.c1.choice.rrcConnectionReconfiguration_r8.measConfig->reportConfigToAddModList = ReportConfig_list;
  memset(buffer, 0, RRC_BUF_SIZE);

  size = do_RRCConnectionReconfiguration(enb_mod_idP, buffer, ue_mod_idP, rrc_eNB_get_next_transaction_identifier(enb_mod_idP),   //Transaction_id,
                                         SRB_configList2, DRB_configList2, NULL,  // DRB2_list,
                                         NULL,    //*sps_Config,
                                         physicalConfigDedicated[ue_mod_idP], MeasObj_list, ReportConfig_list, NULL,    //quantityConfig,
                                         MeasId_list, mac_MainConfig, NULL, mobilityInfo, Sparams,
                                         NULL, NULL, dedicatedInfoNASList
2358
#ifdef Rel10
2359 2360 2361 2362 2363 2364 2365 2366 2367 2368 2369 2370 2371 2372 2373 2374 2375 2376 2377 2378
                                         , NULL   // SCellToAddMod_r10_t
#endif
                                        );

  LOG_I(RRC,
        "[eNB %d] Frame %d, Logical Channel DL-DCCH, Generate RRCConnectionReconfiguration for handover (bytes %d, UE id %d)\n",
        enb_mod_idP, frameP, size, ue_mod_idP);
  // to be updated if needed
  /*if (eNB_rrc_inst[enb_mod_idP].SRB1_config[ue_mod_idP]->logicalChannelConfig) {
     if (eNB_rrc_inst[enb_mod_idP].SRB1_config[ue_mod_idP]->logicalChannelConfig->present == SRB_ToAddMod__logicalChannelConfig_PR_explicitValue) {
     SRB1_logicalChannelConfig = &eNB_rrc_inst[enb_mod_idP].SRB1_config[ue_mod_idP]->logicalChannelConfig->choice.explicitValue;
     }
     else {
     SRB1_logicalChannelConfig = &SRB1_logicalChannelConfig_defaultValue;
     }
     }
     else {
     SRB1_logicalChannelConfig = &SRB1_logicalChannelConfig_defaultValue;
     }
   */
Lionel Gauthier's avatar
 
Lionel Gauthier committed
2379

2380 2381 2382
  LOG_D(RRC,
        "[FRAME %05d][RRC_eNB][MOD %02d][][--- PDCP_DATA_REQ/%d Bytes (rrcConnectionReconfiguration_handover to UE %d MUI %d) --->][PDCP][MOD %02d][RB %02d]\n",
        frameP, enb_mod_idP, size, ue_mod_idP, rrc_eNB_mui, enb_mod_idP, DCCH);
Lionel Gauthier's avatar
 
Lionel Gauthier committed
2383

2384 2385 2386 2387 2388
  //rrc_rlc_data_req(enb_mod_idP,frameP, 1,(ue_mod_idP*NB_RB_MAX)+DCCH,rrc_eNB_mui++,0,size,(char*)buffer);
  //pdcp_data_req (enb_mod_idP, frameP, 1, (ue_mod_idP * NB_RB_MAX) + DCCH,rrc_eNB_mui++, 0, size, (char *) buffer, 1);
  rrc_mac_config_req(enb_mod_idP, ENB_FLAG_YES, ue_mod_idP, 0,
                     (RadioResourceConfigCommonSIB_t *) NULL,
                     eNB_rrc_inst[enb_mod_idP].physicalConfigDedicated[ue_mod_idP],
2389
#ifdef Rel10
2390 2391 2392 2393 2394 2395 2396 2397 2398 2399 2400
                     (SCellToAddMod_r10_t *)NULL,
                     //(struct PhysicalConfigDedicatedSCell_r10 *)NULL,
#endif
                     (MeasObjectToAddMod_t **) NULL,
                     eNB_rrc_inst[enb_mod_idP].mac_MainConfig[ue_mod_idP],
                     1,
                     SRB1_logicalChannelConfig,
                     eNB_rrc_inst[enb_mod_idP].measGapConfig[ue_mod_idP],
                     (TDD_Config_t *) NULL,
                     (MobilityControlInfo_t *) mobilityInfo,
                     (uint8_t *) NULL, (uint16_t *) NULL, NULL, NULL, NULL, (MBSFN_SubframeConfigList_t *) NULL
2401
#ifdef Rel10
2402
                     , 0, (MBSFN_AreaInfoList_r9_t *) NULL, (PMCH_InfoList_r9_t *) NULL
2403 2404
#endif
#ifdef CBA
2405
                     , 0, 0
2406
#endif
2407
                    );
2408

2409 2410 2411 2412 2413 2414
  /*
     handoverCommand.criticalExtensions.present = HandoverCommand__criticalExtensions_PR_c1;
     handoverCommand.criticalExtensions.choice.c1.present = HandoverCommand__criticalExtensions__c1_PR_handoverCommand_r8;
     handoverCommand.criticalExtensions.choice.c1.choice.handoverCommand_r8.handoverCommandMessage.buf = buffer;
     handoverCommand.criticalExtensions.choice.c1.choice.handoverCommand_r8.handoverCommandMessage.size = size;
   */
Lionel Gauthier's avatar
 
Lionel Gauthier committed
2415

2416 2417 2418 2419 2420 2421 2422 2423 2424 2425 2426 2427 2428
  if (sourceModId != 0xFF) {
    memcpy(eNB_rrc_inst[sourceModId].handover_info[eNB_rrc_inst[enb_mod_idP].handover_info[ue_mod_idP]->ueid_s]->buf,
           (void *)buffer, size);
    eNB_rrc_inst[sourceModId].handover_info[eNB_rrc_inst[enb_mod_idP].handover_info[ue_mod_idP]->ueid_s]->size = size;
    eNB_rrc_inst[sourceModId].handover_info[eNB_rrc_inst[enb_mod_idP].handover_info[ue_mod_idP]->ueid_s]->ho_complete =
      0xF1;
    //eNB_rrc_inst[enb_mod_idP].handover_info[ue_mod_idP]->ho_complete = 0xFF;
    LOG_D(RRC, "[eNB %d] Frame %d: setting handover complete to 0xF1 for (%d,%d) and to 0xFF for (%d,%d)\n",
          enb_mod_idP, frameP, sourceModId, eNB_rrc_inst[enb_mod_idP].handover_info[ue_mod_idP]->ueid_s, enb_mod_idP, ue_mod_idP);
  } else
    LOG_W(RRC,
          "[eNB %d] Frame %d: rrc_eNB_generate_RRCConnectionReconfiguration_handover: Could not find source eNB mod_id.\n",
          enb_mod_idP, frameP);
2429

winckel's avatar
winckel committed
2430
}
2431

winckel's avatar
winckel committed
2432
/*
Lionel Gauthier's avatar
 
Lionel Gauthier committed
2433
  void ue_rrc_process_rrcConnectionReconfiguration(uint8_t enb_mod_idP,frame_t frameP,
winckel's avatar
winckel committed
2434
  RRCConnectionReconfiguration_t *rrcConnectionReconfiguration,
2435
  uint8_t CH_index) {
2436

winckel's avatar
winckel committed
2437 2438
  if (rrcConnectionReconfiguration->criticalExtensions.present == RRCConnectionReconfiguration__criticalExtensions_PR_c1)
  if (rrcConnectionReconfiguration->criticalExtensions.choice.c1.present == RRCConnectionReconfiguration__criticalExtensions__c1_PR_rrcConnectionReconfiguration_r8) {
2439

winckel's avatar
winckel committed
2440
  if (rrcConnectionReconfiguration->criticalExtensions.choice.c1.choice.rrcConnectionReconfiguration_r8.radioResourceConfigDedicated) {
Lionel Gauthier's avatar
 
Lionel Gauthier committed
2441
  rrc_ue_process_radioResourceConfigDedicated(enb_mod_idP,frameP,CH_index,
winckel's avatar
winckel committed
2442
  rrcConnectionReconfiguration->criticalExtensions.choice.c1.choice.rrcConnectionReconfiguration_r8.radioResourceConfigDedicated);
2443

winckel's avatar
winckel committed
2444 2445 2446 2447 2448 2449 2450 2451
  }

  // check other fields for
  }
  }
*/

/*------------------------------------------------------------------------------*/
Lionel Gauthier's avatar
 
Lionel Gauthier committed
2452
void rrc_eNB_process_RRCConnectionReconfigurationComplete(
2453 2454 2455 2456 2457 2458
  module_id_t enb_mod_idP,
  frame_t     frameP,
  module_id_t ue_mod_idP,
  RRCConnectionReconfigurationComplete_r8_IEs_t * rrcConnectionReconfigurationComplete)
{
  int                                 i;
winckel's avatar
winckel committed
2459
#ifdef NAS_NETLINK
2460 2461
  int                                 oip_ifup = 0;
  int                                 dest_ip_offset = 0;
winckel's avatar
winckel committed
2462 2463
#endif

2464 2465 2466
  uint8_t                            *kRRCenc = NULL;
  uint8_t                            *kRRCint = NULL;
  uint8_t                            *kUPenc = NULL;
winckel's avatar
winckel committed
2467

2468 2469 2470
  DRB_ToAddModList_t                 *DRB_configList = eNB_rrc_inst[enb_mod_idP].DRB_configList[ue_mod_idP];
  SRB_ToAddModList_t                 *SRB_configList = eNB_rrc_inst[enb_mod_idP].SRB_configList[ue_mod_idP];
  protocol_ctxt_t                     ctxt;
2471

2472 2473 2474 2475
  ctxt.enb_module_id = enb_mod_idP;
  ctxt.ue_module_id  = ue_mod_idP;
  ctxt.frame         = frameP;
  ctxt.enb_flag      = ENB_FLAG_YES;
winckel's avatar
winckel committed
2476 2477 2478

#if defined(ENABLE_SECURITY)

2479 2480 2481 2482 2483 2484 2485 2486 2487 2488
  /* Derive the keys from kenb */
  if (DRB_configList != NULL) {
    derive_key_up_enc(eNB_rrc_inst[enb_mod_idP].ciphering_algorithm[ue_mod_idP],
                      eNB_rrc_inst[enb_mod_idP].kenb[ue_mod_idP], &kUPenc);
  }

  derive_key_rrc_enc(eNB_rrc_inst[enb_mod_idP].ciphering_algorithm[ue_mod_idP],
                     eNB_rrc_inst[enb_mod_idP].kenb[ue_mod_idP], &kRRCenc);
  derive_key_rrc_int(eNB_rrc_inst[enb_mod_idP].integrity_algorithm[ue_mod_idP],
                     eNB_rrc_inst[enb_mod_idP].kenb[ue_mod_idP], &kRRCint);
2489

winckel's avatar
winckel committed
2490
#endif
Lionel Gauthier's avatar
Lionel Gauthier committed
2491
#ifdef ENABLE_RAL
2492 2493 2494 2495 2496 2497 2498 2499 2500 2501 2502 2503 2504 2505 2506 2507 2508
  {
    MessageDef                         *message_ral_p = NULL;
    rrc_ral_connection_reconfiguration_ind_t connection_reconfiguration_ind;
    int                                 i;

    message_ral_p = itti_alloc_new_message(TASK_RRC_ENB, RRC_RAL_CONNECTION_RECONFIGURATION_IND);
    memset(&connection_reconfiguration_ind, 0, sizeof(rrc_ral_connection_reconfiguration_ind_t));
    connection_reconfiguration_ind.ue_id = ue_mod_idP;

    if (DRB_configList != NULL) {
      connection_reconfiguration_ind.num_drb = DRB_configList->list.count;

      for (i = 0; (i < DRB_configList->list.count) && (i < maxDRB); i++) {
        connection_reconfiguration_ind.drb_id[i] = DRB_configList->list.array[i]->drb_Identity;
      }
    } else {
      connection_reconfiguration_ind.num_drb = 0;
Lionel Gauthier's avatar
 
Lionel Gauthier committed
2509
    }
2510 2511 2512 2513 2514 2515 2516 2517 2518 2519 2520 2521

    if (SRB_configList != NULL) {
      connection_reconfiguration_ind.num_srb = SRB_configList->list.count;
    } else {
      connection_reconfiguration_ind.num_srb = 0;
    }

    memcpy(&message_ral_p->ittiMsg, (void *)&connection_reconfiguration_ind,
           sizeof(rrc_ral_connection_reconfiguration_ind_t));
    LOG_I(RRC, "Sending RRC_RAL_CONNECTION_RECONFIGURATION_IND to RAL\n");
    itti_send_msg_to_task(TASK_RAL_ENB, enb_mod_idP, message_ral_p);
  }
Lionel Gauthier's avatar
 
Lionel Gauthier committed
2522
#endif
2523 2524 2525 2526 2527 2528 2529 2530 2531 2532 2533 2534
  // Refresh SRBs/DRBs
  rrc_pdcp_config_asn1_req(
    &ctxt,
    NULL,  //LG-RK 14/05/2014 SRB_configList,
    DRB_configList, (DRB_ToReleaseList_t *) NULL,
    /*eNB_rrc_inst[enb_mod_idP].ciphering_algorithm[ue_mod_idP] |
             (eNB_rrc_inst[enb_mod_idP].integrity_algorithm[ue_mod_idP] << 4),
     */
    0xff, // already configured during the securitymodecommand
    kRRCenc,
    kRRCint,
    kUPenc
winckel's avatar
winckel committed
2535
#ifdef Rel10
2536 2537 2538 2539 2540 2541 2542 2543 2544
    , (PMCH_InfoList_r9_t *) NULL
#endif
  );
  // Refresh SRBs/DRBs
  rrc_rlc_config_asn1_req(
    &ctxt,
    NULL,  //LG-RK 14/05/2014 SRB_configList,
    DRB_configList,
    (DRB_ToReleaseList_t *) NULL
winckel's avatar
winckel committed
2545
#ifdef Rel10
2546
    , (PMCH_InfoList_r9_t *) NULL
winckel's avatar
winckel committed
2547
#endif
2548
  );
winckel's avatar
winckel committed
2549

2550
  // Loop through DRBs and establish if necessary
Lionel Gauthier's avatar
 
Lionel Gauthier committed
2551

2552 2553 2554 2555 2556 2557 2558 2559 2560 2561 2562 2563 2564 2565 2566 2567 2568 2569 2570 2571 2572 2573
  if (DRB_configList != NULL) {
    for (i = 0; i < DRB_configList->list.count; i++) {  // num max DRB (11-3-8)
      if (DRB_configList->list.array[i]) {
        LOG_I(RRC,
              "[eNB %d] Frame  %d : Logical Channel UL-DCCH, Received RRCConnectionReconfigurationComplete from UE %d, reconfiguring DRB %d/LCID %d\n",
              enb_mod_idP, frameP, ue_mod_idP,
              (int)DRB_configList->list.array[i]->drb_Identity,
              (ue_mod_idP * NB_RB_MAX) + (int)*DRB_configList->list.array[i]->logicalChannelIdentity);

        if (eNB_rrc_inst[enb_mod_idP].DRB_active[ue_mod_idP][i] == 0) {
          /*
             rrc_pdcp_config_req (enb_mod_idP, frameP, 1, CONFIG_ACTION_ADD,
             (ue_mod_idP * NB_RB_MAX) + *DRB_configList->list.array[i]->logicalChannelIdentity,UNDEF_SECURITY_MODE);
             rrc_rlc_config_req(enb_mod_idP,frameP,1,CONFIG_ACTION_ADD,
             (ue_mod_idP * NB_RB_MAX) + (int)*eNB_rrc_inst[enb_mod_idP].DRB_config[ue_mod_idP][i]->logicalChannelIdentity,
             RADIO_ACCESS_BEARER,Rlc_info_um);
           */
          eNB_rrc_inst[enb_mod_idP].DRB_active[ue_mod_idP][i] = 1;

          LOG_D(RRC,
                "[eNB %d] Frame %d: Establish RLC UM Bidirectional, DRB %d Active\n",
                enb_mod_idP, frameP, (int)DRB_configList->list.array[i]->drb_Identity);
winckel's avatar
winckel committed
2574 2575

#ifdef NAS_NETLINK
2576
          // can mean also IPV6 since ether -> ipv6 autoconf
Lionel Gauthier's avatar
 
Lionel Gauthier committed
2577
#   if !defined(OAI_NW_DRIVER_TYPE_ETHERNET) && !defined(EXMIMO)
2578 2579 2580 2581 2582
          LOG_I(OIP, "[eNB %d] trying to bring up the OAI interface oai%d\n", enb_mod_idP, enb_mod_idP);
          oip_ifup = nas_config(
                       enb_mod_idP,   // interface index
                       enb_mod_idP + 1,   // thrid octet
                       enb_mod_idP + 1);  // fourth octet
Lionel Gauthier's avatar
 
Lionel Gauthier committed
2583

2584
          if (oip_ifup == 0) {    // interface is up --> send a config the DRB
Lionel Gauthier's avatar
 
Lionel Gauthier committed
2585
#      ifdef OAI_EMU
2586 2587
            oai_emulation.info.oai_ifup[enb_mod_idP] = 1;
            dest_ip_offset = NB_eNB_INST;
Lionel Gauthier's avatar
 
Lionel Gauthier committed
2588
#      else
2589
            dest_ip_offset = 8;
Lionel Gauthier's avatar
 
Lionel Gauthier committed
2590
#      endif
2591 2592 2593 2594 2595 2596 2597 2598 2599 2600 2601 2602 2603 2604 2605
            LOG_I(OIP,
                  "[eNB %d] Config the oai%d to send/receive pkt on DRB %d to/from the protocol stack\n",
                  enb_mod_idP, enb_mod_idP,
                  (ue_mod_idP * maxDRB) + DRB_configList->list.array[i]->drb_Identity);
            rb_conf_ipv4(0, //add
                         ue_mod_idP,  //cx
                         enb_mod_idP,    //inst
                         (ue_mod_idP * maxDRB) + DRB_configList->list.array[i]->drb_Identity, // RB
                         0,    //dscp
                         ipv4_address(enb_mod_idP + 1, enb_mod_idP + 1),  //saddr
                         ipv4_address(enb_mod_idP + 1, dest_ip_offset + ue_mod_idP + 1));  //daddr

            LOG_D(RRC, "[eNB %d] State = Attached (UE %d)\n", enb_mod_idP, ue_mod_idP);
          }

Lionel Gauthier's avatar
 
Lionel Gauthier committed
2606 2607
#   else
#      ifdef OAI_EMU
2608
          oai_emulation.info.oai_ifup[enb_mod_idP] = 1;
Lionel Gauthier's avatar
 
Lionel Gauthier committed
2609 2610 2611 2612
#      endif
#   endif
#endif

2613 2614 2615 2616 2617 2618 2619 2620 2621 2622 2623 2624 2625 2626
          LOG_D(RRC,
                "[FRAME %05d][RRC_eNB][MOD %02d][][--- MAC_CONFIG_REQ  (DRB UE %d) --->][MAC_eNB][MOD %02d][]\n",
                frameP, enb_mod_idP, ue_mod_idP, enb_mod_idP);

          if (DRB_configList->list.array[i]->logicalChannelIdentity)
            DRB2LCHAN[i] = (uint8_t) * DRB_configList->list.array[i]->logicalChannelIdentity;

          rrc_mac_config_req(
            enb_mod_idP,
            ENB_FLAG_YES,
            ue_mod_idP,
            0,
            (RadioResourceConfigCommonSIB_t *) NULL,
            eNB_rrc_inst[enb_mod_idP].physicalConfigDedicated[ue_mod_idP],
2627
#ifdef Rel10
2628 2629 2630 2631 2632 2633 2634 2635 2636 2637 2638 2639
            (SCellToAddMod_r10_t *)NULL,
            //(struct PhysicalConfigDedicatedSCell_r10 *)NULL,
#endif
            (MeasObjectToAddMod_t **) NULL,
            eNB_rrc_inst[enb_mod_idP].mac_MainConfig[ue_mod_idP],
            DRB2LCHAN[i],
            DRB_configList->list.array[i]->logicalChannelConfig,
            eNB_rrc_inst[enb_mod_idP].measGapConfig[ue_mod_idP],
            (TDD_Config_t *) NULL,
            NULL,
            (uint8_t *) NULL,
            (uint16_t *) NULL, NULL, NULL, NULL, (MBSFN_SubframeConfigList_t *) NULL
winckel's avatar
winckel committed
2640
#ifdef Rel10
2641
            , 0, (MBSFN_AreaInfoList_r9_t *) NULL, (PMCH_InfoList_r9_t *) NULL
winckel's avatar
winckel committed
2642 2643
#endif
#ifdef CBA
2644 2645 2646 2647 2648 2649 2650 2651 2652 2653 2654 2655 2656 2657 2658 2659 2660 2661 2662 2663 2664 2665 2666 2667 2668 2669 2670 2671 2672 2673 2674
            , eNB_rrc_inst[enb_mod_idP].num_active_cba_groups, eNB_rrc_inst[enb_mod_idP].cba_rnti[0]
#endif
          );

        } else {        // remove LCHAN from MAC/PHY

          if (eNB_rrc_inst[enb_mod_idP].DRB_active[ue_mod_idP][i] == 1) {
            // DRB has just been removed so remove RLC + PDCP for DRB
            /*      rrc_pdcp_config_req (enb_mod_idP, frameP, 1, CONFIG_ACTION_REMOVE,
               (ue_mod_idP * NB_RB_MAX) + DRB2LCHAN[i],UNDEF_SECURITY_MODE);
             */
            rrc_rlc_config_req(
              &ctxt,
              SRB_FLAG_NO,
              MBMS_FLAG_NO,
              CONFIG_ACTION_REMOVE,
              DRB2LCHAN[i],
              Rlc_info_um);
          }

          eNB_rrc_inst[enb_mod_idP].DRB_active[ue_mod_idP][i] = 0;
          LOG_D(RRC,
                "[FRAME %05d][RRC_eNB][MOD %02d][][--- MAC_CONFIG_REQ  (DRB UE %d) --->][MAC_eNB][MOD %02d][]\n",
                frameP, enb_mod_idP, ue_mod_idP, enb_mod_idP);

          rrc_mac_config_req(enb_mod_idP,
                             ENB_FLAG_YES,
                             ue_mod_idP,
                             0,
                             (RadioResourceConfigCommonSIB_t *) NULL,
                             eNB_rrc_inst[enb_mod_idP].physicalConfigDedicated[ue_mod_idP],
2675
#ifdef Rel10
2676 2677 2678 2679 2680 2681 2682 2683 2684 2685
                             (SCellToAddMod_r10_t *)NULL,
                             //(struct PhysicalConfigDedicatedSCell_r10 *)NULL,
#endif
                             (MeasObjectToAddMod_t **) NULL,
                             eNB_rrc_inst[enb_mod_idP].mac_MainConfig[ue_mod_idP],
                             DRB2LCHAN[i],
                             (LogicalChannelConfig_t *) NULL,
                             (MeasGapConfig_t *) NULL,
                             (TDD_Config_t *) NULL,
                             NULL, (uint8_t *) NULL, (uint16_t *) NULL, NULL, NULL, NULL, NULL
winckel's avatar
winckel committed
2686
#ifdef Rel10
2687
                             , 0, (MBSFN_AreaInfoList_r9_t *) NULL, (PMCH_InfoList_r9_t *) NULL
winckel's avatar
winckel committed
2688 2689
#endif
#ifdef CBA
2690
                             , 0, 0
winckel's avatar
winckel committed
2691
#endif
2692
                            );
winckel's avatar
winckel committed
2693
        }
2694
      }
winckel's avatar
winckel committed
2695
    }
2696
  }
winckel's avatar
winckel committed
2697
}
2698

winckel's avatar
winckel committed
2699
/*------------------------------------------------------------------------------*/
Lionel Gauthier's avatar
 
Lionel Gauthier committed
2700
void rrc_eNB_generate_RRCConnectionSetup(
2701 2702 2703 2704
  module_id_t  enb_mod_idP,
  frame_t      frameP,
  module_id_t  ue_mod_idP)
{
Lionel Gauthier's avatar
 
Lionel Gauthier committed
2705

2706 2707 2708 2709
  LogicalChannelConfig_t             *SRB1_logicalChannelConfig;  //,*SRB2_logicalChannelConfig;
  SRB_ToAddModList_t                **SRB_configList;
  SRB_ToAddMod_t                     *SRB1_config;
  int                                 cnt;
Lionel Gauthier's avatar
 
Lionel Gauthier committed
2710

2711 2712
  AssertFatal(ue_mod_idP < NUMBER_OF_UE_MAX, "UE index invalid (%d/%d) for eNB %d!", ue_mod_idP, NUMBER_OF_UE_MAX,
              enb_mod_idP);
Lionel Gauthier's avatar
 
Lionel Gauthier committed
2713

2714
  SRB_configList = &eNB_rrc_inst[enb_mod_idP].SRB_configList[ue_mod_idP];
Lionel Gauthier's avatar
 
Lionel Gauthier committed
2715

2716 2717 2718 2719 2720 2721 2722 2723
  eNB_rrc_inst[enb_mod_idP].Srb0.Tx_buffer.payload_size =
    do_RRCConnectionSetup(enb_mod_idP,
                          (uint8_t *) eNB_rrc_inst[enb_mod_idP].Srb0.Tx_buffer.Payload,
                          (mac_xface->lte_frame_parms->nb_antennas_tx==2)?2:1,
                          ue_mod_idP,
                          rrc_eNB_get_next_transaction_identifier(enb_mod_idP),
                          mac_xface->lte_frame_parms,
                          SRB_configList, &eNB_rrc_inst[enb_mod_idP].physicalConfigDedicated[ue_mod_idP]);
Lionel Gauthier's avatar
 
Lionel Gauthier committed
2724

2725
#ifdef RRC_MSG_PRINT
2726 2727 2728 2729 2730 2731
  LOG_F(RRC,"[MSG] RRC Connection Setup\n");

  for (cnt = 0; cnt < eNB_rrc_inst[enb_mod_idP].Srb0.Tx_buffer.payload_size; cnt++)
    LOG_F(RRC,"%02x ", ((uint8_t*)eNB_rrc_inst[enb_mod_idP].Srb0.Tx_buffer.Payload)[cnt]);

  LOG_F(RRC,"\n");
2732 2733 2734
  //////////////////////////////////
#endif

2735 2736 2737 2738 2739 2740 2741 2742 2743 2744 2745 2746 2747 2748 2749 2750 2751 2752 2753 2754 2755 2756 2757 2758
  // configure SRB1/SRB2, PhysicalConfigDedicated, MAC_MainConfig for UE

  if (*SRB_configList != NULL) {
    for (cnt = 0; cnt < (*SRB_configList)->list.count; cnt++) {
      if ((*SRB_configList)->list.array[cnt]->srb_Identity == 1) {
        SRB1_config = (*SRB_configList)->list.array[cnt];

        if (SRB1_config->logicalChannelConfig) {
          if (SRB1_config->logicalChannelConfig->present ==
              SRB_ToAddMod__logicalChannelConfig_PR_explicitValue) {
            SRB1_logicalChannelConfig = &SRB1_config->logicalChannelConfig->choice.explicitValue;
          } else {
            SRB1_logicalChannelConfig = &SRB1_logicalChannelConfig_defaultValue;
          }
        } else {
          SRB1_logicalChannelConfig = &SRB1_logicalChannelConfig_defaultValue;
        }

        LOG_D(RRC,
              "[FRAME %05d][RRC_eNB][MOD %02d][][--- MAC_CONFIG_REQ  (SRB1 UE %d) --->][MAC_eNB][MOD %02d][]\n",
              frameP, enb_mod_idP, ue_mod_idP, enb_mod_idP);
        rrc_mac_config_req(enb_mod_idP, ENB_FLAG_YES, ue_mod_idP, 0,
                           (RadioResourceConfigCommonSIB_t *) NULL,
                           eNB_rrc_inst[enb_mod_idP].physicalConfigDedicated[ue_mod_idP],
2759
#ifdef Rel10
2760 2761 2762 2763 2764 2765 2766 2767 2768 2769 2770 2771
                           (SCellToAddMod_r10_t *)NULL,
                           //(struct PhysicalConfigDedicatedSCell_r10 *)NULL,
#endif
                           (MeasObjectToAddMod_t **) NULL,
                           eNB_rrc_inst[enb_mod_idP].mac_MainConfig[ue_mod_idP],
                           1,
                           SRB1_logicalChannelConfig,
                           eNB_rrc_inst[enb_mod_idP].measGapConfig[ue_mod_idP],
                           (TDD_Config_t *) NULL,
                           NULL,
                           (uint8_t *) NULL,
                           (uint16_t *) NULL, NULL, NULL, NULL, (MBSFN_SubframeConfigList_t *) NULL
winckel's avatar
winckel committed
2772
#ifdef Rel10
2773
                           , 0, (MBSFN_AreaInfoList_r9_t *) NULL, (PMCH_InfoList_r9_t *) NULL
winckel's avatar
winckel committed
2774 2775
#endif
#ifdef CBA
2776
                           , 0, 0
winckel's avatar
winckel committed
2777
#endif
2778 2779 2780
                          );
        break;
      }
winckel's avatar
winckel committed
2781
    }
2782 2783 2784 2785 2786
  }

  LOG_I(RRC,
        "[eNB %d][RAPROC] Frame %d : Logical Channel DL-CCCH, Generating RRCConnectionSetup (bytes %d, UE %d)\n",
        enb_mod_idP, frameP, eNB_rrc_inst[enb_mod_idP].Srb0.Tx_buffer.payload_size, ue_mod_idP);
2787

winckel's avatar
winckel committed
2788
}
2789

winckel's avatar
winckel committed
2790
/*------------------------------------------------------------------------------*/
winckel's avatar
winckel committed
2791
#if defined(ENABLE_ITTI)
Lionel Gauthier's avatar
 
Lionel Gauthier committed
2792
char openair_rrc_lite_eNB_init(
2793 2794 2795 2796
  module_id_t enb_mod_idP)
{
  /* Dummy function, initialization will be done through ITTI messaging */
  return 0;
winckel's avatar
winckel committed
2797
}
Lionel Gauthier's avatar
 
Lionel Gauthier committed
2798 2799 2800
#endif

#if defined(ENABLE_ITTI)
Lionel Gauthier's avatar
 
Lionel Gauthier committed
2801
char openair_rrc_lite_eNB_configuration(
2802 2803
  uint8_t enb_mod_idP,
  RrcConfigurationReq * configuration)
winckel's avatar
winckel committed
2804
#else
Lionel Gauthier's avatar
 
Lionel Gauthier committed
2805
char openair_rrc_lite_eNB_init(
2806
  module_id_t enb_mod_idP)
winckel's avatar
winckel committed
2807
#endif
winckel's avatar
winckel committed
2808 2809
{
  /*-----------------------------------------------------------------------------*/
2810 2811
  module_id_t                       j;
  LOG_I(RRC, "[eNB %d] Init (UE State = RRC_IDLE)...\n", enb_mod_idP);
2812

2813 2814
  AssertFatal(eNB_rrc_inst != NULL, "eNB_rrc_inst not initialized!");
  AssertFatal(NUMBER_OF_UE_MAX < (module_id_t)0xFFFFFFFFFFFFFFFF, " variable overflow");
winckel's avatar
winckel committed
2815

2816 2817
  for (j = 0; j < NUMBER_OF_UE_MAX; j++)
    eNB_rrc_inst[enb_mod_idP].Info.UE[j].Status = RRC_IDLE;  //CH_READY;
2818

winckel's avatar
winckel committed
2819
#if defined(ENABLE_USE_MME)
2820 2821 2822 2823 2824 2825 2826 2827 2828 2829

  /* Connect eNB to MME */
  if (EPC_MODE_ENABLED <= 0)
#endif
  {
    /* Init security parameters */
    for (j = 0; j < NUMBER_OF_UE_MAX; j++) {
      eNB_rrc_inst[enb_mod_idP].ciphering_algorithm[j] = SecurityAlgorithmConfig__cipheringAlgorithm_eea0;
      eNB_rrc_inst[enb_mod_idP].integrity_algorithm[j] = SecurityAlgorithmConfig__integrityProtAlgorithm_eia2;
      rrc_lite_eNB_init_security(enb_mod_idP, j);
2830
    }
2831
  }
2832

2833
  eNB_rrc_inst[enb_mod_idP].Info.Nb_ue = 0;
2834

2835
  eNB_rrc_inst[enb_mod_idP].Srb0.Active = 0;
2836

2837 2838 2839
  for (j = 0; j < (NUMBER_OF_UE_MAX + 1); j++) {
    eNB_rrc_inst[enb_mod_idP].Srb2[j].Active = 0;
  }
2840

2841
  /// System Information INIT
2842

2843
  LOG_I(RRC, "[eNB %d] Checking release \n", enb_mod_idP);
2844 2845
#ifdef Rel10

2846 2847
  // This has to come from some top-level configuration
  LOG_I(RRC, "[eNB %d] Rel10 RRC detected, MBMS flag %d\n", enb_mod_idP, eNB_rrc_inst[enb_mod_idP].MBMS_flag);
2848

winckel's avatar
winckel committed
2849
#else
2850
  LOG_I(RRC, "[eNB %d] Rel8 RRC\n", enb_mod_idP);
winckel's avatar
winckel committed
2851 2852
#endif
#ifdef CBA
2853

2854 2855
  for (j = 0; j < NUM_MAX_CBA_GROUP; j++)
    eNB_rrc_inst[enb_mod_idP].cba_rnti[j] = CBA_OFFSET + j;
2856

2857 2858 2859 2860 2861 2862 2863
  if (eNB_rrc_inst[enb_mod_idP].num_active_cba_groups > NUM_MAX_CBA_GROUP)
    eNB_rrc_inst[enb_mod_idP].num_active_cba_groups = NUM_MAX_CBA_GROUP;

  LOG_D(RRC, "[eNB %d] Initialization of 4 cba_RNTI values (%x %x %x %x) num active groups %d\n",
        enb_mod_idP, eNB_rrc_inst[enb_mod_idP].cba_rnti[0],
        eNB_rrc_inst[enb_mod_idP].cba_rnti[1], eNB_rrc_inst[enb_mod_idP].cba_rnti[2],
        eNB_rrc_inst[enb_mod_idP].cba_rnti[3], eNB_rrc_inst[enb_mod_idP].num_active_cba_groups);
winckel's avatar
winckel committed
2864
#endif
2865

2866
  init_SI(enb_mod_idP
winckel's avatar
winckel committed
2867
#if defined(ENABLE_ITTI)
2868
          , configuration
winckel's avatar
winckel committed
2869
#endif
2870
         );
2871

winckel's avatar
winckel committed
2872
#ifdef Rel10
2873 2874 2875 2876 2877 2878 2879 2880 2881 2882 2883 2884 2885 2886 2887 2888 2889 2890 2891 2892 2893 2894 2895 2896 2897 2898 2899

  switch (eNB_rrc_inst[enb_mod_idP].MBMS_flag) {
  case 1:
  case 2:
  case 3:
    LOG_I(RRC, "[eNB %d] Configuring 1 MBSFN sync area\n", enb_mod_idP);
    eNB_rrc_inst[enb_mod_idP].num_mbsfn_sync_area = 1;
    break;

  case 4:
    LOG_I(RRC, "[eNB %d] Configuring 2 MBSFN sync area\n", enb_mod_idP);
    eNB_rrc_inst[enb_mod_idP].num_mbsfn_sync_area = 2;
    break;

  default:
    eNB_rrc_inst[enb_mod_idP].num_mbsfn_sync_area = 0;
    break;
  }

  // if we are here the eNB_rrc_inst[enb_mod_idP].MBMS_flag > 0,
  /// MCCH INIT
  if (eNB_rrc_inst[enb_mod_idP].MBMS_flag > 0) {
    init_MCCH(enb_mod_idP);
    /// MTCH data bearer init
    init_MBMS(enb_mod_idP, 0);
  }

winckel's avatar
winckel committed
2900
#endif
2901

winckel's avatar
winckel committed
2902
#ifdef NO_RRM                   //init ch SRB0, SRB1 & BDTCH
2903
  openair_rrc_on(enb_mod_idP, 1);
winckel's avatar
winckel committed
2904
#else
2905 2906
  eNB_rrc_inst[enb_mod_idP].Last_scan_req = 0;
  send_msg(&S_rrc, msg_rrc_phy_synch_to_MR_ind(enb_mod_idP, eNB_rrc_inst[enb_mod_idP].Mac_id));
winckel's avatar
winckel committed
2907
#endif
2908

2909
  return 0;
2910

winckel's avatar
winckel committed
2911
}
2912

winckel's avatar
winckel committed
2913
/*------------------------------------------------------------------------------*/
Lionel Gauthier's avatar
 
Lionel Gauthier committed
2914
int rrc_eNB_decode_ccch(
2915 2916 2917 2918
  module_id_t enb_mod_idP,
  frame_t frameP,
  SRB_INFO * Srb_info)
{
winckel's avatar
winckel committed
2919
  /*------------------------------------------------------------------------------*/
2920

2921 2922 2923 2924 2925 2926 2927
  module_id_t                         Idx, ue_mod_id = 0;
  asn_dec_rval_t                      dec_rval;
  UL_CCCH_Message_t                  *ul_ccch_msg = NULL;
  RRCConnectionRequest_r8_IEs_t      *rrcConnectionRequest;
  RRCConnectionReestablishmentRequest_r8_IEs_t *rrcConnectionReestablishmentRequest;
  int                                 i, rval;
  protocol_ctxt_t                     ctxt;
2928

2929 2930 2931
  ctxt.enb_module_id = enb_mod_idP;
  ctxt.frame         = frameP;
  ctxt.enb_flag      = ENB_FLAG_YES;
Lionel Gauthier's avatar
 
Lionel Gauthier committed
2932

2933
  //memset(ul_ccch_msg,0,sizeof(UL_CCCH_Message_t));
Lionel Gauthier's avatar
 
Lionel Gauthier committed
2934

2935 2936 2937 2938 2939 2940 2941 2942 2943 2944
  LOG_D(RRC, "[eNB %d] Frame %d: Decoding UL CCCH %x.%x.%x.%x.%x.%x (%p)\n",
        enb_mod_idP, frameP, ((uint8_t *) Srb_info->Rx_buffer.Payload)[0],
        ((uint8_t *) Srb_info->Rx_buffer.Payload)[1],
        ((uint8_t *) Srb_info->Rx_buffer.Payload)[2],
        ((uint8_t *) Srb_info->Rx_buffer.Payload)[3],
        ((uint8_t *) Srb_info->Rx_buffer.Payload)[4],
        ((uint8_t *) Srb_info->Rx_buffer.Payload)[5], (uint8_t *) Srb_info->Rx_buffer.Payload);
  dec_rval =
    uper_decode(NULL, &asn_DEF_UL_CCCH_Message, (void **)&ul_ccch_msg,
                (uint8_t *) Srb_info->Rx_buffer.Payload, 100, 0, 0);
2945

winckel's avatar
winckel committed
2946
#if defined(ENABLE_ITTI)
Lionel Gauthier's avatar
 
Lionel Gauthier committed
2947
#   if defined(DISABLE_ITTI_XER_PRINT)
2948 2949
  {
    MessageDef                         *message_p;
2950

2951 2952
    message_p = itti_alloc_new_message(TASK_RRC_ENB, RRC_UL_CCCH_MESSAGE);
    memcpy(&message_p->ittiMsg, (void *)ul_ccch_msg, sizeof(RrcUlCcchMessage));
2953

2954 2955
    itti_send_msg_to_task(TASK_UNKNOWN, enb_mod_idP, message_p);
  }
Lionel Gauthier's avatar
 
Lionel Gauthier committed
2956
#   else
2957 2958 2959
  {
    char                                message_string[10000];
    size_t                              message_string_size;
2960

2961 2962 2963
    if ((message_string_size =
           xer_sprint(message_string, sizeof(message_string), &asn_DEF_UL_CCCH_Message, (void *)ul_ccch_msg)) > 0) {
      MessageDef                         *msg_p;
2964

2965 2966 2967
      msg_p = itti_alloc_new_message_sized(TASK_RRC_ENB, RRC_UL_CCCH, message_string_size + sizeof(IttiMsgText));
      msg_p->ittiMsg.rrc_ul_ccch.size = message_string_size;
      memcpy(&msg_p->ittiMsg.rrc_ul_ccch.text, message_string, message_string_size);
2968

2969
      itti_send_msg_to_task(TASK_UNKNOWN, enb_mod_idP, msg_p);
Lionel Gauthier's avatar
 
Lionel Gauthier committed
2970
    }
2971
  }
Lionel Gauthier's avatar
 
Lionel Gauthier committed
2972 2973
#   endif
#endif
2974

2975 2976 2977 2978 2979 2980 2981 2982 2983
  for (i = 0; i < 8; i++)
    LOG_T(RRC, "%x.", ((uint8_t *) & ul_ccch_msg)[i]);

  if (dec_rval.consumed == 0) {
    LOG_E(RRC, "[eNB %d] FATAL Error in receiving CCCH\n", enb_mod_idP);
    return -1;
  }

  if (ul_ccch_msg->message.present == UL_CCCH_MessageType_PR_c1) {
Lionel Gauthier's avatar
 
Lionel Gauthier committed
2984

2985
    switch (ul_ccch_msg->message.choice.c1.present) {
Lionel Gauthier's avatar
 
Lionel Gauthier committed
2986

2987 2988 2989
    case UL_CCCH_MessageType__c1_PR_NOTHING:
      LOG_I(RRC, "[eNB %d] Frame %d : Received PR_NOTHING on UL-CCCH-Message\n", enb_mod_idP, frameP);
      break;
Lionel Gauthier's avatar
 
Lionel Gauthier committed
2990

2991
    case UL_CCCH_MessageType__c1_PR_rrcConnectionReestablishmentRequest:
2992
#ifdef RRC_MSG_PRINT
2993 2994 2995 2996 2997 2998 2999 3000 3001 3002 3003 3004 3005 3006 3007 3008 3009 3010 3011 3012 3013 3014 3015 3016 3017 3018 3019 3020 3021 3022 3023 3024 3025 3026 3027 3028
      LOG_F(RRC,"[MSG] RRC Connection Reestablishement Request\n");

      for (i = 0; i < Srb_info->Rx_buffer.payload_size; i++)
        LOG_F(RRC,"%02x ", ((uint8_t*)Srb_info->Rx_buffer.Payload)[i]);

      LOG_F(RRC,"\n");
#endif
      LOG_D(RRC,
            "[FRAME %05d][MAC_eNB][MOD %02d][][--- MAC_DATA_IND (rrcConnectionReestablishmentRequest on SRB0) -->][RRC_eNB][MOD %02d][]\n",
            frameP, enb_mod_idP, enb_mod_idP);

      rrcConnectionReestablishmentRequest = &ul_ccch_msg->message.choice.c1.choice.rrcConnectionReestablishmentRequest.criticalExtensions.choice.rrcConnectionReestablishmentRequest_r8;

      LOG_I(RRC, "[eNB %d] Frame %d UE %d: RRCConnectionReestablishmentRequest cause %s\n", enb_mod_idP,
            frameP, ue_mod_id,
            ((rrcConnectionReestablishmentRequest->reestablishmentCause == ReestablishmentCause_otherFailure) ?    "Other Failure" :
             (rrcConnectionReestablishmentRequest->reestablishmentCause == ReestablishmentCause_handoverFailure) ? "Handover Failure" :
             "reconfigurationFailure"));
      /*{
      uint64_t                            c_rnti = 0;

      memcpy(((uint8_t *) & c_rnti) + 3, rrcConnectionReestablishmentRequest.UE_identity.c_RNTI.buf,
      rrcConnectionReestablishmentRequest.UE_identity.c_RNTI.size);
      ue_mod_id = rrc_eNB_get_UE_index(enb_mod_idP, c_rnti);
      }

      if ((eNB_rrc_inst[enb_mod_idP].phyCellId == rrcConnectionReestablishmentRequest.UE_identity.physCellId) &&
      (ue_mod_id != UE_INDEX_INVALID)){
      rrc_eNB_generate_RRCConnectionReestablishement(enb_mod_idP, frameP, ue_mod_id);
      }else {
      rrc_eNB_generate_RRCConnectionReestablishementReject(enb_mod_idP, frameP, ue_mod_id);
      }
      */
      break;

    case UL_CCCH_MessageType__c1_PR_rrcConnectionRequest:
3029
#ifdef RRC_MSG_PRINT
3030 3031 3032 3033 3034 3035
      LOG_F(RRC,"[MSG] RRC Connection Request\n");

      for (i = 0; i < Srb_info->Rx_buffer.payload_size; i++)
        LOG_F(RRC,"%02x ", ((uint8_t*)Srb_info->Rx_buffer.Payload)[i]);

      LOG_F(RRC,"\n");
3036
#endif
3037 3038 3039
      LOG_D(RRC,
            "[FRAME %05d][MAC_eNB][MOD %02d][][--- MAC_DATA_IND  (rrcConnectionRequest on SRB0) -->][RRC_eNB][MOD %02d][]\n",
            frameP, enb_mod_idP, enb_mod_idP);
Lionel Gauthier's avatar
 
Lionel Gauthier committed
3040

3041 3042 3043 3044 3045 3046 3047
      rrcConnectionRequest = &ul_ccch_msg->message.choice.c1.choice.rrcConnectionRequest.criticalExtensions.choice.rrcConnectionRequest_r8;
      {
        uint64_t                            random_value = 0;
        memcpy(((uint8_t *) & random_value) + 3, rrcConnectionRequest->ue_Identity.choice.randomValue.buf,
               rrcConnectionRequest->ue_Identity.choice.randomValue.size);
        ue_mod_id = rrc_eNB_get_next_free_UE_index(enb_mod_idP, random_value);
      }
3048

3049 3050
      if (ue_mod_id != UE_MODULE_INVALID) {
        ctxt.ue_module_id  = ue_mod_id;
3051 3052


winckel's avatar
winckel committed
3053
#if defined(ENABLE_ITTI)
3054 3055 3056 3057 3058 3059 3060 3061 3062 3063 3064 3065 3066 3067 3068 3069 3070 3071 3072 3073 3074 3075 3076 3077 3078 3079 3080 3081 3082
        /* Check s-TMSI presence in message */
        eNB_rrc_inst[enb_mod_idP].Info.UE[ue_mod_id].Initialue_identity_s_TMSI.presence =
          (rrcConnectionRequest->ue_Identity.present == InitialUE_Identity_PR_s_TMSI);

        if (eNB_rrc_inst[enb_mod_idP].Info.UE[ue_mod_id].Initialue_identity_s_TMSI.presence) {
          /* Save s-TMSI */
          S_TMSI_t                            s_TMSI = rrcConnectionRequest->ue_Identity.choice.s_TMSI;

          eNB_rrc_inst[enb_mod_idP].Info.UE[ue_mod_id].Initialue_identity_s_TMSI.mme_code =
            BIT_STRING_to_uint8(&s_TMSI.mmec);
          eNB_rrc_inst[enb_mod_idP].Info.UE[ue_mod_id].Initialue_identity_s_TMSI.m_tmsi =
            BIT_STRING_to_uint32(&s_TMSI.m_TMSI);
        }

        eNB_rrc_inst[enb_mod_idP].Info.UE[ue_mod_id].establishment_cause =
          rrcConnectionRequest->establishmentCause;
#endif

        //      memcpy(&Rrc_xface->UE_id[enb_mod_idP][ue_mod_idP],(uint8_t *)rrcConnectionRequest->ue_Identity.choice.randomValue.buf,5);
        memcpy(&eNB_rrc_inst[enb_mod_idP].Info.UE_list[ue_mod_id],
               (uint8_t *) rrcConnectionRequest->ue_Identity.choice.randomValue.buf, 5);

        LOG_I(RRC, "[eNB %d] Frame %d : Accept new connection from UE %d (0x%" PRIx64 ")\n",
              enb_mod_idP, frameP, ue_mod_id, eNB_rrc_inst[enb_mod_idP].Info.UE_list[ue_mod_id]);

        //CONFIG SRB2  (DCCHs, ONE per User)  //meas && lchan Cfg
        //eNB_rrc_inst[enb_mod_idP].Info.Dtch_bd_config[ue_mod_idP].Status=NEED_RADIO_CONFIG;
        //eNB_rrc_inst[enb_mod_idP].Info.Dtch_bd_config[ue_mod_idP].Next_eNBeck_frame=Rrc_xface->Frame_index+1;
        eNB_rrc_inst[enb_mod_idP].Info.Nb_ue++;
3083

winckel's avatar
winckel committed
3084
#ifndef NO_RRM
3085
        send_msg(&S_rrc, msg_rrc_MR_attach_ind(enb_mod_idP, Mac_id));
winckel's avatar
winckel committed
3086
#else
3087

3088 3089 3090 3091 3092 3093 3094 3095 3096 3097 3098 3099 3100 3101 3102 3103 3104 3105 3106 3107 3108 3109 3110 3111 3112 3113 3114 3115 3116 3117 3118 3119 3120 3121
        //LG COMMENT Idx = (ue_mod_idP * NB_RB_MAX) + DCCH;
        Idx = DCCH;
        // SRB1
        eNB_rrc_inst[enb_mod_idP].Srb1[ue_mod_id].Active = 1;
        eNB_rrc_inst[enb_mod_idP].Srb1[ue_mod_id].Srb_info.Srb_id = Idx;
        memcpy(&eNB_rrc_inst[enb_mod_idP].Srb1[ue_mod_id].Srb_info.Lchan_desc[0], &DCCH_LCHAN_DESC,
               LCHAN_DESC_SIZE);
        memcpy(&eNB_rrc_inst[enb_mod_idP].Srb1[ue_mod_id].Srb_info.Lchan_desc[1], &DCCH_LCHAN_DESC,
               LCHAN_DESC_SIZE);

        // SRB2
        eNB_rrc_inst[enb_mod_idP].Srb2[ue_mod_id].Active = 1;
        eNB_rrc_inst[enb_mod_idP].Srb2[ue_mod_id].Srb_info.Srb_id = Idx;
        memcpy(&eNB_rrc_inst[enb_mod_idP].Srb2[ue_mod_id].Srb_info.Lchan_desc[0], &DCCH_LCHAN_DESC,
               LCHAN_DESC_SIZE);
        memcpy(&eNB_rrc_inst[enb_mod_idP].Srb2[ue_mod_id].Srb_info.Lchan_desc[1], &DCCH_LCHAN_DESC,
               LCHAN_DESC_SIZE);

        rrc_eNB_generate_RRCConnectionSetup(enb_mod_idP, frameP, ue_mod_id);
        //LOG_D(RRC, "[MSC_NBOX][FRAME %05d][RRC_eNB][MOD %02d][][Tx RRCConnectionSetup][RRC_eNB][MOD %02d][]\n",
        //      frameP, enb_mod_idP, enb_mod_idP);

        //LOG_D(RRC,"[eNB %d] RLC AM allocation index@0 is %d\n",enb_mod_idP,rlc[enb_mod_idP].m_rlc_am_array[0].allocation);
        //LOG_D(RRC,"[eNB %d] RLC AM allocation index@1 is %d\n",enb_mod_idP,rlc[enb_mod_idP].m_rlc_am_array[1].allocation);
        LOG_I(RRC, "[eNB %d] CALLING RLC CONFIG SRB1 (rbid %d) for UE %d\n", enb_mod_idP, Idx, ue_mod_id);

        //      rrc_pdcp_config_req (enb_mod_idP, frameP, 1, CONFIG_ACTION_ADD, idx, UNDEF_SECURITY_MODE);

        //      rrc_rlc_config_req(enb_mod_idP,frameP,1,CONFIG_ACTION_ADD,Idx,SIGNALLING_RADIO_BEARER,Rlc_info_am_config);

        rrc_pdcp_config_asn1_req(&ctxt,
                                 eNB_rrc_inst[enb_mod_idP].SRB_configList[ue_mod_id],
                                 (DRB_ToAddModList_t *) NULL,
                                 (DRB_ToReleaseList_t *) NULL, 0xff, NULL, NULL, NULL
Lionel Gauthier's avatar
 
Lionel Gauthier committed
3122
#   ifdef Rel10
3123
                                 , (PMCH_InfoList_r9_t *) NULL
Lionel Gauthier's avatar
 
Lionel Gauthier committed
3124
#   endif
3125
                                );
Lionel Gauthier's avatar
 
Lionel Gauthier committed
3126

3127 3128 3129
        rrc_rlc_config_asn1_req(&ctxt,
                                eNB_rrc_inst[enb_mod_idP].SRB_configList[ue_mod_id],
                                (DRB_ToAddModList_t *) NULL, (DRB_ToReleaseList_t *) NULL
Lionel Gauthier's avatar
 
Lionel Gauthier committed
3130
#   ifdef Rel10
3131
                                , (PMCH_InfoList_r9_t *) NULL
Lionel Gauthier's avatar
 
Lionel Gauthier committed
3132
#   endif
3133 3134 3135 3136 3137 3138 3139 3140 3141 3142 3143 3144
                               );
        //LOG_D(RRC,"[eNB %d] RLC AM allocation index@0 is %d\n",enb_mod_idP,rlc[enb_mod_idP].m_rlc_am_array[0].allocation);
        //LOG_D(RRC,"[eNB %d] RLC AM allocation index@1 is %d\n",enb_mod_idP,rlc[enb_mod_idP].m_rlc_am_array[1].allocation);

        /*

           LOG_D(RRC,"[eNB %d] CALLING RLC CONFIG SRB2 (rbid %d) for UE %d\n",
           enb_mod_idP,Idx+1,ue_mod_idP);
           Mac_rlc_xface->rrc_rlc_config_req(enb_mod_idP,CONFIG_ACTION_ADD,Idx+1,SIGNALLING_RADIO_BEARER,Rlc_info_am_config);
           LOG_D(RRC,"[eNB %d] RLC AM allocation index@0 is %d\n",enb_mod_idP,rlc[enb_mod_idP].m_rlc_am_array[0].allocation);
           LOG_D(RRC,"[eNB %d] RLC AM allocation index@1 is %d\n",rlc[enb_mod_idP].m_rlc_am_array[1].allocation);
         */
winckel's avatar
winckel committed
3145
#endif //NO_RRM
3146 3147 3148 3149 3150 3151 3152 3153 3154 3155
      } else {
        LOG_E(RRC, "can't add UE, max user count reached!\n");
      }

      break;

    default:
      LOG_E(RRC, "[eNB %d] Frame %d : Unknown message\n", enb_mod_idP, frameP);
      rval = -1;
      break;
winckel's avatar
winckel committed
3156
    }
3157 3158 3159 3160 3161 3162 3163 3164

    rval = 0;
  } else {
    LOG_E(RRC, "[eNB %d] Frame %d : Unknown error \n", enb_mod_idP, frameP);
    rval = -1;
  }

  return rval;
3165 3166
}

winckel's avatar
winckel committed
3167
/*------------------------------------------------------------------------------*/
Lionel Gauthier's avatar
 
Lionel Gauthier committed
3168
int rrc_eNB_decode_dcch(
3169 3170 3171 3172 3173 3174 3175
  module_id_t enb_mod_idP,
  frame_t     frameP,
  uint8_t     Srb_id,
  module_id_t ue_mod_idP,
  uint8_t    *Rx_sdu,
  sdu_size_t  sdu_sizeP)
{
winckel's avatar
winckel committed
3176 3177
  /*------------------------------------------------------------------------------*/

3178 3179 3180 3181 3182 3183 3184 3185 3186 3187 3188
  asn_dec_rval_t                      dec_rval;
  //UL_DCCH_Message_t uldcchmsg;
  UL_DCCH_Message_t                  *ul_dcch_msg = NULL; //&uldcchmsg;
  UE_EUTRA_Capability_t              *UE_EUTRA_Capability = NULL;
  int i;

  if ((Srb_id != 1) && (Srb_id != 2)) {
    LOG_E(RRC, "[eNB %d] Frame %d: Received message on SRB%d, should not have ...\n", enb_mod_idP, frameP, Srb_id);
  }

  //memset(ul_dcch_msg,0,sizeof(UL_DCCH_Message_t));
3189

3190 3191
  LOG_D(RRC, "[eNB %d] Frame %d: Decoding UL-DCCH Message\n", enb_mod_idP, frameP);
  dec_rval = uper_decode(NULL, &asn_DEF_UL_DCCH_Message, (void **)&ul_dcch_msg, Rx_sdu, sdu_sizeP, 0, 0);
3192

winckel's avatar
winckel committed
3193
#if defined(ENABLE_ITTI)
Lionel Gauthier's avatar
 
Lionel Gauthier committed
3194
#   if defined(DISABLE_ITTI_XER_PRINT)
3195 3196
  {
    MessageDef                         *message_p;
3197

3198 3199
    message_p = itti_alloc_new_message(TASK_RRC_ENB, RRC_UL_DCCH_MESSAGE);
    memcpy(&message_p->ittiMsg, (void *)ul_dcch_msg, sizeof(RrcUlDcchMessage));
3200

3201 3202
    itti_send_msg_to_task(TASK_UNKNOWN, enb_mod_idP, message_p);
  }
Lionel Gauthier's avatar
 
Lionel Gauthier committed
3203
#   else
3204 3205 3206
  {
    char                                message_string[10000];
    size_t                              message_string_size;
3207

3208 3209 3210
    if ((message_string_size =
           xer_sprint(message_string, sizeof(message_string), &asn_DEF_UL_DCCH_Message, (void *)ul_dcch_msg)) >= 0) {
      MessageDef                         *msg_p;
3211

3212 3213 3214
      msg_p = itti_alloc_new_message_sized(TASK_RRC_ENB, RRC_UL_DCCH, message_string_size + sizeof(IttiMsgText));
      msg_p->ittiMsg.rrc_ul_dcch.size = message_string_size;
      memcpy(&msg_p->ittiMsg.rrc_ul_dcch.text, message_string, message_string_size);
3215

3216
      itti_send_msg_to_task(TASK_UNKNOWN, enb_mod_idP, msg_p);
winckel's avatar
winckel committed
3217
    }
3218
  }
Lionel Gauthier's avatar
 
Lionel Gauthier committed
3219 3220
#   endif
#endif
3221

3222 3223 3224
  {
    for (i = 0; i < sdu_sizeP; i++)
      LOG_T(RRC, "%x.", Rx_sdu[i]);
winckel's avatar
winckel committed
3225

3226 3227 3228 3229 3230 3231 3232
    LOG_T(RRC, "\n");
  }

  if ((dec_rval.code != RC_OK) && (dec_rval.consumed == 0)) {
    LOG_E(RRC, "[UE %d] Frame %d : Failed to decode UL-DCCH (%d bytes)\n", enb_mod_idP, frameP, dec_rval.consumed);
    return -1;
  }
Lionel Gauthier's avatar
 
Lionel Gauthier committed
3233

3234
  if (ul_dcch_msg->message.present == UL_DCCH_MessageType_PR_c1) {
Lionel Gauthier's avatar
 
Lionel Gauthier committed
3235

3236 3237 3238
    switch (ul_dcch_msg->message.choice.c1.present) {
    case UL_DCCH_MessageType__c1_PR_NOTHING:   /* No components present */
      break;
Lionel Gauthier's avatar
 
Lionel Gauthier committed
3239

3240 3241
    case UL_DCCH_MessageType__c1_PR_csfbParametersRequestCDMA2000:
      break;
Lionel Gauthier's avatar
 
Lionel Gauthier committed
3242

3243 3244 3245 3246 3247 3248 3249 3250 3251
    case UL_DCCH_MessageType__c1_PR_measurementReport:
      LOG_D(RRC,
            "[FRAME %05d][RLC][MOD %02d][RB %02d][--- RLC_DATA_IND "
            "%d bytes (measurementReport) --->][RRC_eNB][MOD %02d][]\n",
            frameP, enb_mod_idP, DCCH, sdu_sizeP, enb_mod_idP);
      rrc_eNB_process_MeasurementReport(enb_mod_idP, frameP, ue_mod_idP,
                                        &ul_dcch_msg->message.choice.c1.choice.measurementReport.
                                        criticalExtensions.choice.c1.choice.measurementReport_r8.measResults);
      break;
Lionel Gauthier's avatar
 
Lionel Gauthier committed
3252

3253
    case UL_DCCH_MessageType__c1_PR_rrcConnectionReconfigurationComplete:
3254
#ifdef RRC_MSG_PRINT
3255 3256 3257 3258 3259 3260 3261 3262 3263 3264 3265 3266 3267 3268 3269 3270 3271 3272 3273 3274 3275 3276 3277 3278
      LOG_F(RRC,"[MSG] RRC Connection Reconfiguration Complete\n");

      for (i = 0; i < sdu_sizeP; i++)
        LOG_F(RRC,"%02x ", ((uint8_t*)Rx_sdu)[i]);

      LOG_F(RRC,"\n");
#endif
      LOG_D(RRC,
            "[FRAME %05d][RLC][MOD %02d][RB %02d][--- RLC_DATA_IND %d bytes "
            "(RRCConnectionReconfigurationComplete) --->][RRC_eNB][MOD %02d][]\n",
            frameP, enb_mod_idP, DCCH, sdu_sizeP, enb_mod_idP);

      if (ul_dcch_msg->message.choice.c1.choice.rrcConnectionReconfigurationComplete.criticalExtensions.
          present ==
          RRCConnectionReconfigurationComplete__criticalExtensions_PR_rrcConnectionReconfigurationComplete_r8) {
        rrc_eNB_process_RRCConnectionReconfigurationComplete(enb_mod_idP, frameP, ue_mod_idP,
            &ul_dcch_msg->message.choice.c1.choice.
            rrcConnectionReconfigurationComplete.
            criticalExtensions.choice.
            rrcConnectionReconfigurationComplete_r8);
        eNB_rrc_inst[enb_mod_idP].Info.UE[ue_mod_idP].Status = RRC_RECONFIGURED;
        LOG_I(RRC, "[eNB %d] UE %d State = RRC_RECONFIGURED \n", enb_mod_idP, ue_mod_idP);
      }

Lionel Gauthier's avatar
 
Lionel Gauthier committed
3279 3280
#if defined(ENABLE_USE_MME)
#   if defined(ENABLE_ITTI)
3281 3282 3283 3284 3285

      if (EPC_MODE_ENABLED == 1) {
        rrc_eNB_send_S1AP_INITIAL_CONTEXT_SETUP_RESP(enb_mod_idP, ue_mod_idP);
      }

Lionel Gauthier's avatar
 
Lionel Gauthier committed
3286 3287
#   endif
#endif
3288
      break;
Lionel Gauthier's avatar
 
Lionel Gauthier committed
3289

3290
    case UL_DCCH_MessageType__c1_PR_rrcConnectionReestablishmentComplete:
3291
#ifdef RRC_MSG_PRINT
3292 3293 3294 3295 3296 3297 3298 3299 3300 3301 3302 3303 3304 3305
      LOG_F(RRC,"[MSG] RRC Connection Reestablishment Complete\n");

      for (i = 0; i < sdu_sizeP; i++)
        LOG_F(RRC,"%02x ", ((uint8_t*)Rx_sdu)[i]);

      LOG_F(RRC,"\n");
#endif
      LOG_I(RRC,
            "[FRAME %05d][RLC][MOD %02d][RB %02d][--- RLC_DATA_IND %d bytes "
            "(rrcConnectionReestablishmentComplete) --->][RRC_eNB][MOD %02d][]\n",
            frameP, enb_mod_idP, DCCH, sdu_sizeP, enb_mod_idP);
      break;

    case UL_DCCH_MessageType__c1_PR_rrcConnectionSetupComplete:
3306
#ifdef RRC_MSG_PRINT
3307 3308 3309 3310 3311 3312 3313 3314 3315 3316 3317 3318 3319 3320 3321 3322 3323 3324 3325 3326 3327 3328 3329 3330 3331 3332 3333 3334 3335 3336 3337 3338
      LOG_F(RRC,"[MSG] RRC Connection SetupComplete\n");

      for (i = 0; i < sdu_sizeP; i++)
        LOG_F(RRC,"%02x ", ((uint8_t*)Rx_sdu)[i]);

      LOG_F(RRC,"\n");
#endif
      LOG_D(RRC,
            "[FRAME %05d][RLC][MOD %02d][RB %02d][--- RLC_DATA_IND %d bytes "
            "(RRCConnectionSetupComplete) --->][RRC_eNB][MOD %02d][]\n",
            frameP, enb_mod_idP, DCCH, sdu_sizeP, enb_mod_idP);

      if (ul_dcch_msg->message.choice.c1.choice.rrcConnectionSetupComplete.criticalExtensions.present ==
          RRCConnectionSetupComplete__criticalExtensions_PR_c1) {
        if (ul_dcch_msg->message.choice.c1.choice.rrcConnectionSetupComplete.criticalExtensions.choice.c1.
            present ==
            RRCConnectionSetupComplete__criticalExtensions__c1_PR_rrcConnectionSetupComplete_r8) {
          rrc_eNB_process_RRCConnectionSetupComplete(enb_mod_idP, frameP, ue_mod_idP,
              &ul_dcch_msg->message.choice.c1.choice.
              rrcConnectionSetupComplete.criticalExtensions.choice.
              c1.choice.rrcConnectionSetupComplete_r8);
          eNB_rrc_inst[enb_mod_idP].Info.UE[ue_mod_idP].Status = RRC_CONNECTED;
          LOG_I(RRC, "[eNB %d] UE %d State = RRC_CONNECTED \n", enb_mod_idP, ue_mod_idP);
          LOG_D(RRC,
                "[MSC_NBOX][FRAME %05d][RRC_eNB][MOD %02d][][Rx RRCConnectionSetupComplete\n"
                "Now CONNECTED with UE %d][RRC_eNB][MOD %02d][]\n", frameP, enb_mod_idP, ue_mod_idP, enb_mod_idP);
        }
      }

      break;

    case UL_DCCH_MessageType__c1_PR_securityModeComplete:
3339
#ifdef RRC_MSG_PRINT
3340 3341 3342 3343 3344 3345 3346 3347 3348 3349 3350 3351 3352
      LOG_F(RRC,"[MSG] RRC Security Mode Complete\n");

      for (i = 0; i < sdu_sizeP; i++)
        LOG_F(RRC,"%02x ", ((uint8_t*)Rx_sdu)[i]);

      LOG_F(RRC,"\n");
#endif
      LOG_I(RRC,
            "[eNB %d] Frame %d received securityModeComplete on UL-DCCH %d from UE %d\n",
            enb_mod_idP, frameP, DCCH, ue_mod_idP);
      LOG_D(RRC,
            "[FRAME %05d][RLC][MOD %02d][RB %02d][--- RLC_DATA_IND %d bytes "
            "(securityModeComplete) --->][RRC_eNB][MOD %02d][]\n", frameP, enb_mod_idP, DCCH, sdu_sizeP, enb_mod_idP);
winckel's avatar
winckel committed
3353
#ifdef XER_PRINT
3354
      xer_fprint(stdout, &asn_DEF_UL_DCCH_Message, (void *)ul_dcch_msg);
Lionel Gauthier's avatar
 
Lionel Gauthier committed
3355
#endif
3356 3357 3358 3359 3360
      // confirm with PDCP about the security mode for DCCH
      //rrc_pdcp_config_req (enb_mod_idP, frameP, 1,CONFIG_ACTION_SET_SECURITY_MODE, (ue_mod_idP * NB_RB_MAX) + DCCH, 0x77);
      // continue the procedure
      rrc_eNB_generate_UECapabilityEnquiry(enb_mod_idP, frameP, ue_mod_idP);
      break;
Lionel Gauthier's avatar
 
Lionel Gauthier committed
3361

3362
    case UL_DCCH_MessageType__c1_PR_securityModeFailure:
3363
#ifdef RRC_MSG_PRINT
3364 3365 3366 3367 3368 3369 3370 3371 3372 3373
      LOG_F(RRC,"[MSG] RRC Security Mode Failure\n");

      for (i = 0; i < sdu_sizeP; i++)
        LOG_F(RRC,"%02x ", ((uint8_t*)Rx_sdu)[i]);

      LOG_F(RRC,"\n");
#endif
      LOG_D(RRC,
            "[FRAME %05d][RLC][MOD %02d][RB %02d][--- RLC_DATA_IND %d bytes "
            "(securityModeFailure) --->][RRC_eNB][MOD %02d][]\n", frameP, enb_mod_idP, DCCH, sdu_sizeP, enb_mod_idP);
winckel's avatar
winckel committed
3374
#ifdef XER_PRINT
3375
      xer_fprint(stdout, &asn_DEF_UL_DCCH_Message, (void *)ul_dcch_msg);
Lionel Gauthier's avatar
 
Lionel Gauthier committed
3376
#endif
3377
      // cancel the security mode in PDCP
Lionel Gauthier's avatar
 
Lionel Gauthier committed
3378

3379 3380 3381
      // followup with the remaining procedure
      rrc_eNB_generate_UECapabilityEnquiry(enb_mod_idP, frameP, ue_mod_idP);
      break;
Lionel Gauthier's avatar
 
Lionel Gauthier committed
3382

3383
    case UL_DCCH_MessageType__c1_PR_ueCapabilityInformation:
3384
#ifdef RRC_MSG_PRINT
3385 3386 3387 3388 3389 3390 3391 3392 3393 3394 3395 3396 3397
      LOG_F(RRC,"[MSG] RRC UECapablility Information \n");

      for (i = 0; i < sdu_sizeP; i++)
        LOG_F(RRC,"%02x ", ((uint8_t*)Rx_sdu)[i]);

      LOG_F(RRC,"\n");
#endif
      LOG_I(RRC,
            "[eNB %d] Frame %d received ueCapabilityInformation on UL-DCCH %d from UE %d\n",
            enb_mod_idP, frameP, DCCH, ue_mod_idP);
      LOG_D(RRC,
            "[FRAME %05d][RLC][MOD %02d][RB %02d][--- RLC_DATA_IND %d bytes "
            "(UECapabilityInformation) --->][RRC_eNB][MOD %02d][]\n", frameP, enb_mod_idP, DCCH, sdu_sizeP, enb_mod_idP);
winckel's avatar
winckel committed
3398
#ifdef XER_PRINT
3399 3400 3401 3402 3403 3404 3405 3406 3407 3408 3409 3410 3411 3412
      xer_fprint(stdout, &asn_DEF_UL_DCCH_Message, (void *)ul_dcch_msg);
#endif
      dec_rval = uper_decode(NULL,
                             &asn_DEF_UE_EUTRA_Capability,
                             (void **)&UE_EUTRA_Capability,
                             ul_dcch_msg->message.choice.c1.choice.ueCapabilityInformation.criticalExtensions.
                             choice.c1.choice.ueCapabilityInformation_r8.ue_CapabilityRAT_ContainerList.list.
                             array[0]->ueCapabilityRAT_Container.buf,
                             ul_dcch_msg->message.choice.c1.choice.ueCapabilityInformation.criticalExtensions.
                             choice.c1.choice.ueCapabilityInformation_r8.ue_CapabilityRAT_ContainerList.list.
                             array[0]->ueCapabilityRAT_Container.size, 0, 0);
      //#ifdef XER_PRINT
      xer_fprint(stdout, &asn_DEF_UE_EUTRA_Capability, (void *)UE_EUTRA_Capability);
      //#endif
3413

3414
#if defined(ENABLE_USE_MME)
3415 3416 3417 3418 3419

      if (EPC_MODE_ENABLED == 1) {
        rrc_eNB_send_S1AP_UE_CAPABILITIES_IND(enb_mod_idP, ue_mod_idP, ul_dcch_msg);
      }

3420 3421
#endif

3422 3423 3424
      rrc_eNB_generate_defaultRRCConnectionReconfiguration(enb_mod_idP, frameP,
          ue_mod_idP, eNB_rrc_inst[enb_mod_idP].HO_flag);
      break;
3425

3426 3427
    case UL_DCCH_MessageType__c1_PR_ulHandoverPreparationTransfer:
      break;
3428

3429
    case UL_DCCH_MessageType__c1_PR_ulInformationTransfer:
3430
#ifdef RRC_MSG_PRINT
3431 3432 3433 3434 3435 3436
      LOG_F(RRC,"[MSG] RRC UL Information Transfer \n");

      for (i = 0; i < sdu_sizeP; i++)
        LOG_F(RRC,"%02x ", ((uint8_t*)Rx_sdu)[i]);

      LOG_F(RRC,"\n");
3437 3438
#endif

winckel's avatar
winckel committed
3439
#if defined(ENABLE_USE_MME)
3440 3441 3442 3443 3444

      if (EPC_MODE_ENABLED == 1) {
        rrc_eNB_send_S1AP_UPLINK_NAS(enb_mod_idP, ue_mod_idP, ul_dcch_msg);
      }

winckel's avatar
winckel committed
3445
#endif
3446
      break;
3447

3448 3449
    case UL_DCCH_MessageType__c1_PR_counterCheckResponse:
      break;
3450

winckel's avatar
winckel committed
3451
#ifdef Rel10
3452

3453 3454 3455 3456 3457
    case UL_DCCH_MessageType__c1_PR_ueInformationResponse_r9:
      break;

    case UL_DCCH_MessageType__c1_PR_proximityIndication_r9:
      break;
3458

3459 3460
    case UL_DCCH_MessageType__c1_PR_rnReconfigurationComplete_r10:
      break;
3461

3462 3463
    case UL_DCCH_MessageType__c1_PR_mbmsCountingResponse_r10:
      break;
winckel's avatar
winckel committed
3464

3465 3466
    case UL_DCCH_MessageType__c1_PR_interFreqRSTDMeasurementIndication_r10:
      break;
3467
#endif
3468

3469 3470 3471
    default:
      LOG_E(RRC, "[UE %d] Frame %d : Unknown message\n", enb_mod_idP, frameP);
      return -1;
winckel's avatar
winckel committed
3472 3473
    }

3474 3475 3476 3477 3478 3479
    return 0;
  } else {
    LOG_E(RRC, "[UE %d] Frame %d : Unknown error\n", enb_mod_idP, frameP);
    return -1;
  }

winckel's avatar
winckel committed
3480 3481
}

3482
#if defined(ENABLE_ITTI)
winckel's avatar
winckel committed
3483
/*------------------------------------------------------------------------------*/
Lionel Gauthier's avatar
 
Lionel Gauthier committed
3484
void                               *rrc_enb_task(
3485 3486 3487 3488 3489 3490 3491 3492 3493 3494 3495 3496 3497 3498 3499 3500 3501 3502 3503 3504 3505 3506 3507 3508 3509 3510 3511 3512 3513 3514 3515 3516 3517 3518 3519 3520 3521 3522 3523 3524 3525 3526 3527 3528 3529 3530 3531 3532 3533 3534 3535 3536 3537 3538
  void *args_p)
{
  MessageDef                         *msg_p;
  const char                         *msg_name_p;
  instance_t                          instance;
  unsigned int  ue_mod_id;
  int                                 result;
  SRB_INFO                           *srb_info_p;

  itti_mark_task_ready(TASK_RRC_ENB);

  while (1) {
    // Wait for a message
    itti_receive_msg(TASK_RRC_ENB, &msg_p);

    msg_name_p = ITTI_MSG_NAME(msg_p);
    instance = ITTI_MSG_INSTANCE(msg_p);

    switch (ITTI_MSG_ID(msg_p)) {
    case TERMINATE_MESSAGE:
      itti_exit_task();
      break;

    case MESSAGE_TEST:
      LOG_I(RRC, "[eNB %d] Received %s\n", instance, msg_name_p);
      break;

      /* Messages from MAC */
    case RRC_MAC_CCCH_DATA_IND:
      LOG_I(RRC, "[eNB %d] Received %s: frameP %d,\n", instance, msg_name_p,
            RRC_MAC_CCCH_DATA_IND(msg_p).frame);

      srb_info_p = &eNB_rrc_inst[instance].Srb0;

      memcpy(srb_info_p->Rx_buffer.Payload, RRC_MAC_CCCH_DATA_IND(msg_p).sdu,
             RRC_MAC_CCCH_DATA_IND(msg_p).sdu_size);
      srb_info_p->Rx_buffer.payload_size = RRC_MAC_CCCH_DATA_IND(msg_p).sdu_size;
      rrc_eNB_decode_ccch(instance, RRC_MAC_CCCH_DATA_IND(msg_p).frame, srb_info_p);
      break;

      /* Messages from PDCP */
    case RRC_DCCH_DATA_IND:
      LOG_I(RRC, "[eNB %d][UE %d] Received %s: frameP %d, DCCH %d\n", instance,
            RRC_DCCH_DATA_IND(msg_p).ue_index, msg_name_p, RRC_DCCH_DATA_IND(msg_p).frame,
            RRC_DCCH_DATA_IND(msg_p).dcch_index);

      rrc_eNB_decode_dcch(instance, RRC_DCCH_DATA_IND(msg_p).frame, RRC_DCCH_DATA_IND(msg_p).dcch_index,
                          RRC_DCCH_DATA_IND(msg_p).ue_index, RRC_DCCH_DATA_IND(msg_p).sdu_p,
                          RRC_DCCH_DATA_IND(msg_p).sdu_size);

      // Message buffer has been processed, free it now.
      result = itti_free(ITTI_MSG_ORIGIN_ID(msg_p), RRC_DCCH_DATA_IND(msg_p).sdu_p);
      AssertFatal(result == EXIT_SUCCESS, "Failed to free memory (%d)!\n", result);
      break;
Lionel Gauthier's avatar
 
Lionel Gauthier committed
3539 3540 3541

#   if defined(ENABLE_USE_MME)

3542 3543 3544 3545
      /* Messages from S1AP */
    case S1AP_DOWNLINK_NAS:
      rrc_eNB_process_S1AP_DOWNLINK_NAS(msg_p, msg_name_p, instance, &rrc_eNB_mui);
      break;
Lionel Gauthier's avatar
 
Lionel Gauthier committed
3546

3547 3548 3549
    case S1AP_INITIAL_CONTEXT_SETUP_REQ:
      rrc_eNB_process_S1AP_INITIAL_CONTEXT_SETUP_REQ(msg_p, msg_name_p, instance);
      break;
Lionel Gauthier's avatar
 
Lionel Gauthier committed
3550

3551 3552 3553
    case S1AP_UE_CTXT_MODIFICATION_REQ:
      rrc_eNB_process_S1AP_UE_CTXT_MODIFICATION_REQ(msg_p, msg_name_p, instance);
      break;
Lionel Gauthier's avatar
 
Lionel Gauthier committed
3554

3555 3556 3557
    case S1AP_PAGING_IND:
      LOG_E(RRC, "[eNB %d] Received not yet implemented message %s\n", instance, msg_name_p);
      break;
3558

3559 3560 3561
    case S1AP_UE_CONTEXT_RELEASE_REQ:
      rrc_eNB_process_S1AP_UE_CONTEXT_RELEASE_REQ(msg_p, msg_name_p, instance);
      break;
3562

3563 3564 3565
    case S1AP_UE_CONTEXT_RELEASE_COMMAND:
      rrc_eNB_process_S1AP_UE_CONTEXT_RELEASE_COMMAND(msg_p, msg_name_p, instance);
      break;
3566

3567 3568 3569 3570 3571 3572 3573 3574 3575
    case GTPV1U_ENB_CREATE_TUNNEL_RESP:
      rrc_eNB_process_GTPV1U_CREATE_TUNNEL_RESP(msg_p, msg_name_p, instance);
      break;

    case GTPV1U_ENB_DELETE_TUNNEL_RESP:
      /* Nothing to do. Apparently everything is done in S1AP processing */
      //LOG_I(RRC, "[eNB %d] Received message %s, not processed because procedure not synched\n",
      //instance, msg_name_p);
      break;
Lionel Gauthier's avatar
Lionel Gauthier committed
3576

Lionel Gauthier's avatar
 
Lionel Gauthier committed
3577 3578
#   endif

3579 3580 3581 3582 3583
      /* Messages from eNB app */
    case RRC_CONFIGURATION_REQ:
      LOG_I(RRC, "[eNB %d] Received %s\n", instance, msg_name_p);
      openair_rrc_lite_eNB_configuration(instance, &RRC_CONFIGURATION_REQ(msg_p));
      break;
Lionel Gauthier's avatar
 
Lionel Gauthier committed
3584 3585

#   ifdef ENABLE_RAL
3586 3587 3588 3589

    case RRC_RAL_CONFIGURE_THRESHOLD_REQ:
      rrc_enb_ral_handle_configure_threshold_request(instance, msg_p);
      break;
Lionel Gauthier's avatar
 
Lionel Gauthier committed
3590 3591
#   endif

3592 3593 3594 3595 3596
      //SPECTRA: Add the RRC connection reconfiguration with Second cell configuration
    case RRC_RAL_CONNECTION_RECONFIGURATION_REQ:
      //                 ue_mod_id = 0; /* TODO force ue_mod_id to first UE, NAS UE not virtualized yet */
      LOG_I(RRC, "[eNB %d] Send RRC_RAL_CONNECTION_RECONFIGURATION_REQ to UE %s\n", instance, msg_name_p);
      //Method RRC connection reconfiguration command with Second cell configuration
3597
#   ifdef ENABLE_RAL
3598
      rrc_eNB_generate_RRCConnectionReconfiguration_SCell(instance, 0/* TODO put frameP number ! */, /*ue_mod_id force ue_mod_id to first UE*/0, 36126);
3599
#   else
3600
      rrc_eNB_generate_defaultRRCConnectionReconfiguration(instance, 0/* TODO put frameP number ! */, /*ue_mod_id force ue_mod_id to first UE*/0, eNB_rrc_inst[instance].HO_flag);
3601
#   endif
3602
      break;
3603

3604 3605 3606
    default:
      LOG_E(RRC, "[eNB %d] Received unexpected message %s\n", instance, msg_name_p);
      break;
3607
    }
3608 3609 3610 3611 3612

    result = itti_free(ITTI_MSG_ORIGIN_ID(msg_p), msg_p);
    AssertFatal(result == EXIT_SUCCESS, "Failed to free memory (%d)!\n", result);
    msg_p = NULL;
  }
3613 3614
}
#endif
winckel's avatar
winckel committed
3615 3616

#ifndef USER_MODE
Lionel Gauthier's avatar
 
Lionel Gauthier committed
3617
EXPORT_SYMBOL(Rlc_info_am_config);
winckel's avatar
winckel committed
3618
#endif