e2sim/e2apv1sim/src/ASN1/lib/asn_e2ap.cpp

   1 /*****************************************************************************
   2 #                                                                            *
   3 # Copyright 2019 AT&T Intellectual Property                                  *
   4 # Copyright 2019 Nokia                                                       *
   5 #                                                                            *
   6 # Licensed under the Apache License, Version 2.0 (the "License");            *
   7 # you may not use this file except in compliance with the License.           *
   8 # You may obtain a copy of the License at                                    *
   9 #                                                                            *
  10 #      http://www.apache.org/licenses/LICENSE-2.0                            *
  11 #                                                                            *
  12 # Unless required by applicable law or agreed to in writing, software        *
  13 # distributed under the License is distributed on an "AS IS" BASIS,          *
  14 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.   *
  15 # See the License for the specific language governing permissions and        *
  16 # limitations under the License.                                             *
  17 #                                                                            *
  18 ******************************************************************************/
  19 #include "asn_e2ap.hpp"
  20 #include "asn_e2ap_wrapper.hpp"
  21
  22 /*-----------------------------------------------------------------------
  23                               COMMON ROUTINES
  24 -------------------------------------------------------------------------
  25 */
  26 e2ap_pdu_t* new_e2ap_pdu(void)
  27 {
  28     E2APpduWrapper* pduWrapper = new E2APpduWrapper();
  29     return reinterpret_cast<e2ap_pdu_t*>(pduWrapper);
  30 }
  31
  32 void e2ap_asn_print(e2ap_pdu_t* pdu, char* buf, size_t buf_size)
  33 {
  34   E2APpduWrapper* pduWrapper = reinterpret_cast<E2APpduWrapper*>(pdu);
  35
  36   buf[0] = 0;
  37
  38   strncat(buf, asn::get_printed(pduWrapper->ref_pdu()).c_str(), buf_size - 1);
  39 }
  40
  41 int e2ap_asn_per_encode(e2ap_pdu_t* pdu, unsigned char* buf, size_t buf_size,
  42                                           char* err_buf, size_t err_buf_size)
  43 {
  44   E2APpduWrapper* pduWrapper = reinterpret_cast<E2APpduWrapper*>(pdu);
  45
  46   asn::per::EncoderCtx ctx{ buf, buf_size };
  47
  48   if (!asn::per::pack(pduWrapper->ref_pdu(), ctx)) {
  49       err_buf[0] = 0;
  50       //strncat(err_buf, ctx.refErrorCtx().toString().c_str(), err_buf_size - 1);
  51       return -1;
  52   } else {
  53     return static_cast<int>(ctx.refBuffer().getBytesUsed());
  54   }
  55
  56 }
  57
  58 int e2ap_asn_per_decode(e2ap_pdu_t* pdu, unsigned char const* buf, size_t buf_size,
  59                                           char* err_buf, size_t err_buf_size)
  60 {
  61   E2APpduWrapper* pduWrapper = reinterpret_cast<E2APpduWrapper*>(pdu);
  62
  63   asn::per::DecoderCtx ctx{ buf,
  64                             buf_size,
  65                             pduWrapper->m_allocation_buffer,
  66                             pduWrapper->m_allocation_buffer_size };
  67
  68   if (!asn::per::unpack(pduWrapper->ref_pdu(), ctx)) {
  69       err_buf[0] = 0;
  70       //strncat(err_buf, ctx.refErrorCtx().toString().c_str(), err_buf_size - 1);
  71       return -1;
  72   }
  73
  74   return 0;
  75
  76 }
  77
  78 int e2ap_get_index(e2ap_pdu_t* pdu)
  79 {
  80   E2APpduWrapper* pduWrapper = reinterpret_cast<E2APpduWrapper*>(pdu);
  81
  82   return pduWrapper->ref_pdu().get_index();
  83 }
  84
  85 int e2ap_get_procedureCode(e2ap_pdu_t* pdu)
  86 {
  87   E2APpduWrapper* pduWrapper = reinterpret_cast<E2APpduWrapper*>(pdu);
  88
  89   switch(pduWrapper->ref_pdu().get_index())
  90   {
  91     case 1:
  92       return pduWrapper->ref_pdu().get_initiatingMessage()->ref_procedureCode().get();
  93       break;
  94
  95     case 2:
  96       return pduWrapper->ref_pdu().get_successfulOutcome()->ref_procedureCode().get();
  97       break;
  98
  99     case 3:
 100       return pduWrapper->ref_pdu().get_unsuccessfulOutcome()->ref_procedureCode().get();
 101       break;
 102
 103     default:
 104       return -1;
 105   }
 106
 107 }
 108
 109 /*-----------------------------------------------------------------------
 110                               MESSAGE GENERATORS
 111 -------------------------------------------------------------------------
 112 */
 113 //X2Setup
 114 bool e2ap_init_X2SetupRequest(e2ap_pdu_t* pdu)
 115 {
 116   E2APpduWrapper* pduWrapper = reinterpret_cast<E2APpduWrapper*>(pdu);
 117
 118   //Initialization
 119   pduWrapper->ref_pdu().select_initiatingMessage();
 120   pduWrapper->ref_pdu().select_initiatingMessage().clear();
 121   pduWrapper->ref_pdu().select_initiatingMessage().ref_procedureCode().select_id_x2Setup();
 122   pduWrapper->ref_pdu().select_initiatingMessage().ref_criticality().select_id_x2Setup();
 123   pduWrapper->ref_pdu().select_initiatingMessage().ref_value().select_id_x2Setup();
 124
 125   return true;
 126 }
 127
 128 bool e2ap_create_X2SetupRequest(e2ap_pdu_t* pdu, eNB_config &cfg)
 129 {
 130   E2APpduWrapper* pduWrapper = reinterpret_cast<E2APpduWrapper*>(pdu);
 131
 132   /* Initiaization */
 133   pduWrapper->ref_pdu().select_initiatingMessage().ref_procedureCode().select_id_x2Setup();
 134   pduWrapper->ref_pdu().select_initiatingMessage().ref_criticality().select_id_x2Setup();
 135
 136   X2SetupRequest* container =
 137     &(pduWrapper->ref_pdu().select_initiatingMessage().ref_value().select_id_x2Setup());
 138
 139   using IE_value_t = X2SetupRequest::protocolIEs_t::value_type;
 140
 141   /* X2SetupRequest-IEs : GlobalENB-ID*/
 142   IE_value_t* val_GlobalENB_ID = new IE_value_t;
 143   container->ref_protocolIEs().push_back(*val_GlobalENB_ID);
 144
 145   val_GlobalENB_ID->ref_id().select_id_GlobalENB_ID();
 146   val_GlobalENB_ID->ref_criticality().select_id_GlobalENB_ID();
 147   val_GlobalENB_ID->ref_value().select_id_GlobalENB_ID().ref_pLMN_Identity()
 148                                          .set(3, cfg.pLMN_Identity);
 149   val_GlobalENB_ID->ref_value().select_id_GlobalENB_ID().ref_eNB_ID()
 150                   .select_macro_eNB_ID().set_buffer(20, cfg.macro_eNB_ID);
 151
 152   /* X2SetupRequest-IEs : ServedCells*/
 153   IE_value_t* val_ServedCells = new IE_value_t;
 154   container->ref_protocolIEs().push_back(*val_ServedCells);
 155
 156   val_ServedCells->ref_id().select_id_ServedCells();
 157   val_ServedCells->ref_criticality().select_id_ServedCells();
 158   val_ServedCells->ref_value().select_id_ServedCells();
 159
 160   //Add servedCellInfo
 161   ServedCells::value_type* elm = new ServedCells::value_type();
 162   ServedCell_Information* info = &(elm->ref_servedCellInfo());
 163   {
 164     //Set ServedCell-Information: pCI, cellId, tAC, broadcastPLMNs, eUTRA-Mode-Info
 165     info->ref_pCI().set(cfg.pCI);
 166     info->ref_cellId().ref_pLMN_Identity().set(3, cfg.pLMN_Identity);
 167     info->ref_cellId().ref_eUTRANcellIdentifier().set_buffer(28, cfg.eUTRANcellIdentifier);
 168     info->ref_tAC().set(2, cfg.tAC);
 169
 170     BroadcastPLMNs_Item::value_type* item = new BroadcastPLMNs_Item::value_type();
 171     item->set(3, cfg.pLMN_Identity);
 172     info->ref_broadcastPLMNs().push_back(*item);
 173
 174     info->ref_eUTRA_Mode_Info().select_fDD().ref_uL_EARFCN().set(cfg.uL_EARFCN);
 175     info->ref_eUTRA_Mode_Info().select_fDD().ref_dL_EARFCN().set(cfg.dL_EARFCN);
 176     info->ref_eUTRA_Mode_Info().select_fDD().ref_uL_Transmission_Bandwidth()
 177           .set(static_cast<Transmission_Bandwidth::index_t>(cfg.uL_Bandwidth));
 178     info->ref_eUTRA_Mode_Info().select_fDD().ref_dL_Transmission_Bandwidth()
 179           .set(static_cast<Transmission_Bandwidth::index_t>(cfg.dL_Bandwidth));
 180   }
 181   val_ServedCells->ref_value().select_id_ServedCells().push_back(*elm);
 182
 183   return true;
 184 }
 185
 186 bool e2ap_create_X2SetupResponse(e2ap_pdu_t* pdu, eNB_config &cfg)
 187 {
 188   E2APpduWrapper* pduWrapper = reinterpret_cast<E2APpduWrapper*>(pdu);
 189
 190   /* Initiaization */
 191   pduWrapper->ref_pdu().select_successfulOutcome().ref_procedureCode().select_id_x2Setup();
 192   pduWrapper->ref_pdu().select_successfulOutcome().ref_criticality().select_id_x2Setup();
 193
 194   X2SetupResponse* container =
 195     &(pduWrapper->ref_pdu().select_successfulOutcome().ref_value().select_id_x2Setup());
 196
 197   using IE_value_t = X2SetupResponse::protocolIEs_t::value_type;
 198
 199   /* X2SetupResponse-IEs : GlobalENB-ID*/
 200   IE_value_t* val_GlobalENB_ID = new IE_value_t;
 201   container->ref_protocolIEs().push_back(*val_GlobalENB_ID);
 202
 203   val_GlobalENB_ID->ref_id().select_id_GlobalENB_ID();
 204   val_GlobalENB_ID->ref_criticality().select_id_GlobalENB_ID();
 205   val_GlobalENB_ID->ref_value().select_id_GlobalENB_ID().ref_pLMN_Identity()
 206                                          .set(3, cfg.pLMN_Identity);
 207
 208   val_GlobalENB_ID->ref_value().select_id_GlobalENB_ID().ref_eNB_ID()
 209                   .select_macro_eNB_ID().set_buffer(20, cfg.macro_eNB_ID);
 210
 211   /* X2SetupResponse-IEs : ServedCells*/
 212   IE_value_t* val_ServedCells = new IE_value_t;
 213   container->ref_protocolIEs().push_back(*val_ServedCells);
 214
 215   val_ServedCells->ref_id().select_id_ServedCells();
 216   val_ServedCells->ref_criticality().select_id_ServedCells();
 217   val_ServedCells->ref_value().select_id_ServedCells();
 218
 219   //Add servedCellInfo
 220   ServedCells::value_type* elm = new ServedCells::value_type();
 221   ServedCell_Information* info = &(elm->ref_servedCellInfo());
 222   {
 223     //Set ServedCell-Information: pCI, cellId, tAC, broadcastPLMNs, eUTRA-Mode-Info
 224     info->ref_pCI().set(cfg.pCI);
 225     info->ref_cellId().ref_pLMN_Identity().set(3, cfg.pLMN_Identity);
 226     info->ref_cellId().ref_eUTRANcellIdentifier().set_buffer(28, cfg.eUTRANcellIdentifier);
 227     info->ref_tAC().set(2, cfg.tAC);
 228
 229     BroadcastPLMNs_Item::value_type* item = new BroadcastPLMNs_Item::value_type();
 230     item->set(3, cfg.pLMN_Identity);
 231     info->ref_broadcastPLMNs().push_back(*item);
 232
 233     info->ref_eUTRA_Mode_Info().select_fDD().ref_uL_EARFCN().set(cfg.uL_EARFCN);
 234     info->ref_eUTRA_Mode_Info().select_fDD().ref_dL_EARFCN().set(cfg.dL_EARFCN);
 235     info->ref_eUTRA_Mode_Info().select_fDD().ref_uL_Transmission_Bandwidth()
 236           .set(static_cast<Transmission_Bandwidth::index_t>(cfg.uL_Bandwidth));
 237     info->ref_eUTRA_Mode_Info().select_fDD().ref_dL_Transmission_Bandwidth()
 238           .set(static_cast<Transmission_Bandwidth::index_t>(cfg.dL_Bandwidth));
 239   }
 240   val_ServedCells->ref_value().select_id_ServedCells().push_back(*elm);
 241
 242   return true;
 243 }
 244
 245 bool e2ap_create_X2SetupFailure(e2ap_pdu_t* pdu)
 246 {
 247   E2APpduWrapper* pduWrapper = reinterpret_cast<E2APpduWrapper*>(pdu);
 248
 249   /* Initiaization */
 250   pduWrapper->ref_pdu().select_unsuccessfulOutcome().ref_procedureCode().select_id_x2Setup();
 251   pduWrapper->ref_pdu().select_unsuccessfulOutcome().ref_criticality().select_id_x2Setup();
 252
 253   X2SetupFailure* container =
 254     &(pduWrapper->ref_pdu().select_unsuccessfulOutcome().ref_value().select_id_x2Setup());
 255
 256   using IE_value_t = X2SetupFailure::protocolIEs_t::value_type;
 257
 258   /* X2SetupFailure-IEs << id-Cause */
 259   IE_value_t* val_cause = new IE_value_t;
 260   container->ref_protocolIEs().push_back(*val_cause);
 261
 262   val_cause->ref_id().select_id_Cause();
 263   val_cause->ref_criticality().select_id_Cause();
 264
 265   /* Cause << radioNetwork */
 266   val_cause->ref_value().select_id_Cause().select_radioNetwork();
 267
 268   /* CauseRadioNetwork = ho-target-not-allowed (enum = 8)*/
 269   val_cause->ref_value().select_id_Cause().select_radioNetwork()
 270                         .set(static_cast<CauseRadioNetwork::index_t>(8));
 271
 272   return true;
 273 }
 274
 275 //ENDCX2Setup
 276 bool e2ap_create_ENDCX2SetupRequest(e2ap_pdu_t* pdu, eNB_config &cfg)
 277 {
 278   E2APpduWrapper* pduWrapper = reinterpret_cast<E2APpduWrapper*>(pdu);
 279
 280   /* Initiaization */
 281   pduWrapper->ref_pdu().select_initiatingMessage().ref_procedureCode().select_id_endcX2Setup();
 282   pduWrapper->ref_pdu().select_initiatingMessage().ref_criticality().select_id_endcX2Setup();
 283
 284   ENDCX2SetupRequest* container =
 285     &(pduWrapper->ref_pdu().select_initiatingMessage().ref_value().select_id_endcX2Setup());
 286
 287   using IE_value_t = ENDCX2SetupRequest::protocolIEs_t::value_type;
 288
 289   /* ENDCX2SetupRequest-IEs = id-InitiatingNodeType-EndcX2Setup  */
 290   IE_value_t* ie = new IE_value_t;
 291   container->ref_protocolIEs().push_back(*ie);
 292   ie->ref_id().select_id_InitiatingNodeType_EndcX2Setup();
 293   ie->ref_criticality().select_id_InitiatingNodeType_EndcX2Setup();
 294   ie->ref_value().select_id_InitiatingNodeType_EndcX2Setup();
 295
 296   /* InitiatingNodeType-EndcX2Setup = init-eNB {ENB-ENDCX2SetupReqIEs} */
 297   ie->ref_value().select_id_InitiatingNodeType_EndcX2Setup().select_init_eNB();
 298
 299   using eNB_val_t = InitiatingNodeType_EndcX2Setup::init_eNB_t::value_type;
 300
 301   ProtocolIE_Container<ENB_ENDCX2SetupReqIEs>* eNB_node =
 302     &(ie->ref_value().select_id_InitiatingNodeType_EndcX2Setup().select_init_eNB());
 303
 304   /* ENB-ENDCX2SetupReqIEs <-- id-GlobalENB-ID */
 305   eNB_val_t* val_GlobalENB_ID = new eNB_val_t;
 306   eNB_node->push_back(*val_GlobalENB_ID);
 307
 308   val_GlobalENB_ID->ref_id().select_id_GlobalENB_ID();
 309   val_GlobalENB_ID->ref_criticality().select_id_GlobalENB_ID();
 310   val_GlobalENB_ID->ref_value().select_id_GlobalENB_ID()
 311                       .ref_pLMN_Identity().set(3, cfg.pLMN_Identity);
 312   val_GlobalENB_ID->ref_value().select_id_GlobalENB_ID().ref_eNB_ID()
 313                   .select_macro_eNB_ID().set_buffer(20, cfg.macro_eNB_ID);
 314
 315   /* ENB-ENDCX2SetupReqIEs <-- id-ServedEUTRAcellsENDCX2ManagementList */
 316   eNB_val_t* val_EUTRAlist = new eNB_val_t;
 317   eNB_node->push_back(*val_EUTRAlist);
 318
 319   val_EUTRAlist->ref_id().select_id_ServedEUTRAcellsENDCX2ManagementList();
 320   val_EUTRAlist->ref_criticality().select_id_ServedEUTRAcellsENDCX2ManagementList();
 321   val_EUTRAlist->ref_value().select_id_ServedEUTRAcellsENDCX2ManagementList();
 322
 323   /* ServedEUTRAcellsENDCX2ManagementList <-- servedEUTRACellInfo */
 324   ServedEUTRAcellsENDCX2ManagementList::value_type* elm =
 325                         new ServedEUTRAcellsENDCX2ManagementList::value_type();
 326   ServedCell_Information* info = &(elm->ref_servedEUTRACellInfo());
 327   {
 328     //Set ServedCell-Information: pCI, cellId, tAC, broadcastPLMNs, eUTRA-Mode-Info
 329     info->ref_pCI().set(cfg.pCI);
 330     info->ref_cellId().ref_pLMN_Identity().set(3, cfg.pLMN_Identity);
 331     info->ref_cellId().ref_eUTRANcellIdentifier().set_buffer(28, cfg.eUTRANcellIdentifier);
 332     info->ref_tAC().set(2, cfg.tAC);
 333
 334     BroadcastPLMNs_Item::value_type* item = new BroadcastPLMNs_Item::value_type();
 335     item->set(3, cfg.pLMN_Identity);
 336     info->ref_broadcastPLMNs().push_back(*item);
 337
 338     info->ref_eUTRA_Mode_Info().select_fDD().ref_uL_EARFCN().set(cfg.uL_EARFCN);
 339     info->ref_eUTRA_Mode_Info().select_fDD().ref_dL_EARFCN().set(cfg.dL_EARFCN);
 340     info->ref_eUTRA_Mode_Info().select_fDD().ref_uL_Transmission_Bandwidth()
 341           .set(static_cast<Transmission_Bandwidth::index_t>(cfg.uL_Bandwidth));
 342     info->ref_eUTRA_Mode_Info().select_fDD().ref_dL_Transmission_Bandwidth()
 343           .set(static_cast<Transmission_Bandwidth::index_t>(cfg.dL_Bandwidth));
 344   }
 345   val_EUTRAlist->ref_value().select_id_ServedEUTRAcellsENDCX2ManagementList()
 346                                                         .push_back(*elm);
 347
 348   return true;
 349 }
 350
 351 bool e2ap_create_ENDCX2SetupResponse(e2ap_pdu_t* pdu, gNB_config &gnb_cfg)
 352 {
 353   E2APpduWrapper* pduWrapper = reinterpret_cast<E2APpduWrapper*>(pdu);
 354
 355   /* Initiaization */
 356   pduWrapper->ref_pdu().select_successfulOutcome().ref_procedureCode().select_id_endcX2Setup();
 357   pduWrapper->ref_pdu().select_successfulOutcome().ref_criticality().select_id_endcX2Setup();
 358
 359   ENDCX2SetupResponse* container =
 360     &(pduWrapper->ref_pdu().select_successfulOutcome().ref_value().select_id_endcX2Setup());
 361
 362   using IE_value_t = ENDCX2SetupResponse::protocolIEs_t::value_type;
 363
 364   /* ENDCX2SetupRequest-IEs = id-RespondingNodeType-EndcX2Setup  */
 365   IE_value_t* ie = new IE_value_t;
 366   container->ref_protocolIEs().push_back(*ie);
 367   ie->ref_id().select_id_RespondingNodeType_EndcX2Setup();
 368   ie->ref_criticality().select_id_RespondingNodeType_EndcX2Setup();
 369   ie->ref_value().select_id_RespondingNodeType_EndcX2Setup();
 370
 371   /* RespondingNodeType-EndcX2Setup = respond-en-gNB {En-gNB-ENDCX2SetupReqAckIEs} */
 372   ie->ref_value().select_id_RespondingNodeType_EndcX2Setup().select_respond_en_gNB();
 373
 374   using gNB_val_t = RespondingNodeType_EndcX2Setup::respond_en_gNB_t::value_type;
 375
 376   ProtocolIE_Container<En_gNB_ENDCX2SetupReqAckIEs>* gNB_node =
 377     &(ie->ref_value().select_id_RespondingNodeType_EndcX2Setup().select_respond_en_gNB());
 378
 379   /* En-gNB-ENDCX2SetupReqAckIEs << id-Globalen-gNB-ID */
 380   gNB_val_t* val_Globalen_gNB_ID = new gNB_val_t;
 381   gNB_node->push_back(*val_Globalen_gNB_ID);
 382
 383   val_Globalen_gNB_ID->ref_id().select_id_Globalen_gNB_ID();
 384   val_Globalen_gNB_ID->ref_criticality().select_id_Globalen_gNB_ID();
 385   val_Globalen_gNB_ID->ref_value().select_id_Globalen_gNB_ID()
 386             .ref_pLMN_Identity().set(3, gnb_cfg.pLMN_Identity);
 387   val_Globalen_gNB_ID->ref_value().select_id_Globalen_gNB_ID().ref_gNB_ID()
 388     .select_gNB_ID().set_buffer(22, gnb_cfg.gNB_ID);
 389
 390   /* En-gNB-ENDCX2SetupReqAckIEs << id-ServedNRcellsENDCX2ManagementList */
 391   gNB_val_t* val_ServedNRCells = new gNB_val_t;
 392   gNB_node->push_back(*val_ServedNRCells);
 393
 394   val_ServedNRCells->ref_id().select_id_ServedNRcellsENDCX2ManagementList();
 395   val_ServedNRCells->ref_criticality().select_id_ServedNRcellsENDCX2ManagementList();
 396   val_ServedNRCells->ref_value().select_id_ServedNRcellsENDCX2ManagementList();
 397
 398   /* ServedNRcellsENDCX2ManagementList <-- servedNRCellInfo*/
 399   ServedNRcellsENDCX2ManagementList::value_type* elm =
 400                           new ServedNRcellsENDCX2ManagementList::value_type();
 401
 402   /*
 403   ServedNRCell-Information ::= SEQUENCE {
 404         nrpCI                           NRPCI,
 405         nrCellID                        NRCGI,
 406         fiveGS-TAC                      FiveGS-TAC      OPTIONAL,
 407         configured-TAC          TAC                     OPTIONAL,
 408         broadcastPLMNs          BroadcastPLMNs-Item,
 409         nrModeInfo                      CHOICE {
 410                 fdd             FDD-InfoServedNRCell-Information,
 411                 tdd             TDD-InfoServedNRCell-Information,
 412                 ...
 413         },
 414         measurementTimingConfiguration  OCTET STRING,
 415         iE-Extensions                                           ProtocolExtensionContainer { {ServedNRCell-Information-ExtIEs} } OPTIONAL,
 416         ...
 417   }
 418   */
 419   ServedNRCell_Information* info = &(elm->ref_servedNRCellInfo());
 420   {
 421     // nrpCI                            NRPCI,
 422     info->ref_nrpCI().set(gnb_cfg.nrpCI);
 423
 424     /* nrCellID                 NRCGI,
 425
 426       NRCGI ::= SEQUENCE {
 427         pLMN-Identity                           PLMN-Identity,
 428         nRcellIdentifier                                NRCellIdentifier,
 429         iE-Extensions                           ProtocolExtensionContainer { {NRCGI-ExtIEs} } OPTIONAL,
 430         ...
 431       }
 432     */
 433     info->ref_nrCellID().ref_pLMN_Identity().set(3, gnb_cfg.pLMN_Identity);
 434     info->ref_nrCellID().ref_nRcellIdentifier().set_buffer(36, gnb_cfg.nRcellIdentifier);
 435
 436     /* broadcastPLMNs           BroadcastPLMNs-Item */
 437     BroadcastPLMNs_Item::value_type* item = new BroadcastPLMNs_Item::value_type();
 438     item->set(3, gnb_cfg.pLMN_Identity);
 439     info->ref_broadcastPLMNs().push_back(*item);
 440
 441     /* nrModeInfo                       CHOICE {
 442                 fdd             FDD-InfoServedNRCell-Information,
 443                 tdd             TDD-InfoServedNRCell-Information,
 444                 ...
 445         },
 446
 447     FDD-InfoServedNRCell-Information ::= SEQUENCE {
 448         ul-NRFreqInfo                           NRFreqInfo,
 449         dl-NRFreqInfo                           NRFreqInfo,
 450         ul-NR-TxBW                              NR-TxBW,
 451         dl-NR-TxBW                              NR-TxBW,
 452         iE-Extensions                   ProtocolExtensionContainer { {FDD-InfoServedNRCell-Information-ExtIEs} }                OPTIONAL,
 453         ...
 454     }
 455
 456     NRFreqInfo ::= SEQUENCE{
 457         nRARFCN                 INTEGER (0.. 3279165),
 458         freqBandListNr  SEQUENCE (SIZE(1..maxnoofNrCellBands)) OF FreqBandNrItem,
 459         sULInformation  SULInformation          OPTIONAL,
 460         iE-Extensions   ProtocolExtensionContainer { {NRFreqInfo-ExtIEs} } OPTIONAL,
 461
 462         ...
 463     }
 464
 465     */
 466     info->ref_nrModeInfo().select_fdd().ref_ul_NRFreqInfo().ref_nRARFCN().set(gnb_cfg.uL_nRARFCN);
 467     info->ref_nrModeInfo().select_fdd().ref_dl_NRFreqInfo().ref_nRARFCN().set(gnb_cfg.dL_nRARFCN);
 468
 469     /*
 470     FreqBandNrItem ::= SEQUENCE {
 471         freqBandIndicatorNr                     INTEGER (1..1024,...),
 472         supportedSULBandList    SEQUENCE (SIZE(0..maxnoofNrCellBands)) OF SupportedSULFreqBandItem,
 473         iE-Extensions                           ProtocolExtensionContainer { {FreqBandNrItem-ExtIEs} } OPTIONAL,
 474         ...
 475     }
 476     */
 477     //uplink
 478     asn::sequenceof<NRFreqInfo::freqBandListNr_t_elm>::value_type* ul_band_item =
 479                           new asn::sequenceof<NRFreqInfo::freqBandListNr_t_elm>::value_type();
 480     {
 481       ul_band_item->ref_freqBandIndicatorNr().set(gnb_cfg.ul_freqBandIndicatorNr);
 482
 483       /*
 484       SupportedSULFreqBandItem ::= SEQUENCE {
 485         freqBandIndicatorNr                     INTEGER (1..1024,...),
 486         iE-Extensions                   ProtocolExtensionContainer { {SupportedSULFreqBandItem-ExtIEs} }                OPTIONAL,
 487         ...
 488       }
 489       */
 490
 491       asn::sequenceof<FreqBandNrItem::supportedSULBandList_t_elm>::value_type* ul_supported_band_item =
 492           new asn::sequenceof<FreqBandNrItem::supportedSULBandList_t_elm>::value_type();
 493
 494       ul_supported_band_item->ref_freqBandIndicatorNr().set(gnb_cfg.ul_freqBandIndicatorNr);
 495
 496       ul_band_item->ref_supportedSULBandList().push_back(*ul_supported_band_item);
 497     }
 498     info->ref_nrModeInfo().select_fdd().ref_ul_NRFreqInfo()
 499                                     .ref_freqBandListNr().push_back(*ul_band_item);
 500
 501     //downlink
 502     asn::sequenceof<NRFreqInfo::freqBandListNr_t_elm>::value_type* dl_band_item =
 503                           new asn::sequenceof<NRFreqInfo::freqBandListNr_t_elm>::value_type();
 504     {
 505       dl_band_item->ref_freqBandIndicatorNr().set(gnb_cfg.dl_freqBandIndicatorNr);
 506
 507       /*
 508       SupportedSULFreqBandItem ::= SEQUENCE {
 509         freqBandIndicatorNr                     INTEGER (1..1024,...),
 510         iE-Extensions                   ProtocolExtensionContainer { {SupportedSULFreqBandItem-ExtIEs} }                OPTIONAL,
 511         ...
 512       }
 513       */
 514
 515       asn::sequenceof<FreqBandNrItem::supportedSULBandList_t_elm>::value_type* dl_supported_band_item =
 516           new asn::sequenceof<FreqBandNrItem::supportedSULBandList_t_elm>::value_type();
 517
 518       dl_supported_band_item->ref_freqBandIndicatorNr().set(gnb_cfg.dl_freqBandIndicatorNr);
 519
 520       dl_band_item->ref_supportedSULBandList().push_back(*dl_supported_band_item);
 521     }
 522     info->ref_nrModeInfo().select_fdd().ref_dl_NRFreqInfo()
 523                                     .ref_freqBandListNr().push_back(*dl_band_item);
 524
 525     /*
 526     NR-TxBW     ::= SEQUENCE {
 527         nRSCS   NRSCS,
 528         nRNRB   NRNRB,
 529         iE-Extensions                           ProtocolExtensionContainer { {NR-TxBW-ExtIEs} } OPTIONAL,
 530         ...
 531     }
 532     */
 533     {
 534       info->ref_nrModeInfo().select_fdd().ref_ul_NR_TxBW().ref_nRNRB()
 535                           .set( static_cast<NRNRB::index_t>(gnb_cfg.uL_NRNRB) );
 536       info->ref_nrModeInfo().select_fdd().ref_ul_NR_TxBW().ref_nRSCS()
 537                           .set( static_cast<NRSCS::index_t>(gnb_cfg.uL_NRSCS) );
 538
 539       info->ref_nrModeInfo().select_fdd().ref_dl_NR_TxBW().ref_nRNRB()
 540                           .set( static_cast<NRNRB::index_t>(gnb_cfg.dL_NRNRB) );
 541       info->ref_nrModeInfo().select_fdd().ref_dl_NR_TxBW().ref_nRSCS()
 542                           .set( static_cast<NRSCS::index_t>(gnb_cfg.dL_NRSCS) );
 543     }
 544
 545     /*
 546     measurementTimingConfiguration      OCTET STRING,
 547     */
 548     info->ref_measurementTimingConfiguration().set(gnb_cfg.measurementTimingConfiguration);
 549   }
 550   val_ServedNRCells->ref_value().select_id_ServedNRcellsENDCX2ManagementList().push_back(*elm);
 551
 552
 553
 554   return true;
 555 }
 556
 557 bool e2ap_create_ENDCX2SetupFailure(e2ap_pdu_t* pdu)
 558 {
 559
 560   E2APpduWrapper* pduWrapper = reinterpret_cast<E2APpduWrapper*>(pdu);
 561
 562   /* Initiaization */
 563   pduWrapper->ref_pdu().select_unsuccessfulOutcome().ref_procedureCode().select_id_endcX2Setup();
 564   pduWrapper->ref_pdu().select_unsuccessfulOutcome().ref_criticality().select_id_endcX2Setup();
 565
 566   ENDCX2SetupFailure* container =
 567         &(pduWrapper->ref_pdu().select_unsuccessfulOutcome().ref_value().select_id_endcX2Setup());
 568
 569   using IE_value_t = ENDCX2SetupFailure::protocolIEs_t::value_type;
 570
 571   /* ENDCX2SetupFailure-IEs := id-Cause*/
 572   IE_value_t* val_cause = new IE_value_t;
 573   container->ref_protocolIEs().push_back(*val_cause);
 574
 575   val_cause->ref_id().select_id_Cause();
 576   val_cause->ref_criticality().select_id_Cause();
 577
 578   /* Cause << radioNetwork */
 579   val_cause->ref_value().select_id_Cause().select_radioNetwork();
 580
 581   /* CauseRadioNetwork = ho-target-not-allowed (enum = 8)*/
 582   val_cause->ref_value().select_id_Cause().select_radioNetwork()
 583         .set(static_cast<CauseRadioNetwork::index_t>(8));
 584
 585   return true;
 586 }
 587
 588 //RICSubscription
 589 bool e2ap_create_RICsubscriptionRequest(e2ap_pdu_t* pdu, RICsubscription_params_t &params)
 590 {
 591   E2APpduWrapper* pduWrapper = reinterpret_cast<E2APpduWrapper*>(pdu);
 592
 593   /* Initiaization */
 594   pduWrapper->ref_pdu().select_initiatingMessage()
 595                               .ref_procedureCode().select_id_ricSubscription();
 596   pduWrapper->ref_pdu().select_initiatingMessage()
 597                                 .ref_criticality().select_id_ricSubscription();
 598
 599   RICsubscriptionRequest* container = &(pduWrapper->ref_pdu()
 600         .select_initiatingMessage().ref_value().select_id_ricSubscription());
 601
 602   using IE_value_t = RICsubscriptionRequest::protocolIEs_t::value_type;
 603
 604   /* RICsubscriptionRequest-IEs :  RICrequestID */
 605   IE_value_t* ie_RICrequestID = new IE_value_t;
 606   container->ref_protocolIEs().push_back(*ie_RICrequestID);
 607
 608   ie_RICrequestID->ref_id().select_id_RICrequestID();
 609   ie_RICrequestID->ref_criticality().select_id_RICrequestID();
 610   ie_RICrequestID->ref_value().select_id_RICrequestID()
 611                                 .ref_ricRequestorID().set(params.request_id);
 612   ie_RICrequestID->ref_value().select_id_RICrequestID()
 613                       .ref_ricRequestSequenceNumber().set(params.seq_number);
 614
 615   /* RICsubscriptionRequest-IEs :  RANfunctionID */
 616   IE_value_t* ie_RANfunctionID = new IE_value_t;
 617   container->ref_protocolIEs().push_back(*ie_RANfunctionID);
 618
 619   ie_RANfunctionID->ref_id().select_id_RANfunctionID();
 620   ie_RANfunctionID->ref_criticality().select_id_RANfunctionID();
 621   ie_RANfunctionID->ref_value().select_id_RANfunctionID().set(params.ran_func_id);
 622
 623
 624   /*
 625   RICsubscription ::= SEQUENCE {
 626         ricEventTriggerDefinition       RICeventTriggerDefinition,
 627         ricAction-ToBeSetup-List        RICactions-ToBeSetup-List,
 628         ...
 629   }
 630
 631   RICeventTriggerDefinition ::= OCTET STRING
 632   RICactions-ToBeSetup-List ::= SEQUENCE (SIZE(1..maxofRICactionID)) OF ProtocolIE-Single-Container { {RICaction-ToBeSetup-ItemIEs} }
 633
 634   RICaction-ToBeSetup-ItemIEs   X2AP-PROTOCOL-IES ::= {
 635         { ID id-RICaction-ToBeSetup-Item         CRITICALITY ignore     TYPE RICaction-ToBeSetup-Item   PRESENCE mandatory },
 636         ...
 637   }
 638
 639   RICaction-ToBeSetup-Item ::= SEQUENCE {
 640         ricActionID                                     RICactionID,
 641         ricActionType                           RICactionType,
 642         ricActionDefinition                     RICactionDefinition     OPTIONAL,
 643         ricSubsequentAction                     RICsubsequentAction     OPTIONAL,
 644         ...
 645   }
 646
 647   RICactionID ::= INTEGER (0..255)
 648
 649   RICactionType ::= ENUMERATED{
 650         report,
 651         insert,
 652         policy,
 653         ...
 654   }
 655   */
 656
 657   /* RICsubscriptionRequest-IEs :  RICsubscription */
 658   IE_value_t* ie_RICsubscription = new IE_value_t;
 659   container->ref_protocolIEs().push_back(*ie_RICsubscription);
 660
 661   ie_RICsubscription->ref_id().select_id_RICsubscription();
 662   ie_RICsubscription->ref_criticality().select_id_RICsubscription();
 663
 664   // RICeventTriggerDefinition
 665   ie_RICsubscription->ref_value().select_id_RICsubscription()
 666     .ref_ricEventTriggerDefinition().set<std::string>(params.event_trigger_def);
 667
 668   //RICactions-ToBeSetup-List
 669   for( auto const  &action : params.actionList)
 670   {
 671     RICactions_ToBeSetup_List::value_type* item =
 672                                   new RICactions_ToBeSetup_List::value_type();
 673
 674     ie_RICsubscription->ref_value().select_id_RICsubscription()
 675                             .ref_ricAction_ToBeSetup_List().push_back(*item);
 676
 677     item->ref_id().select_id_RICaction_ToBeSetup_Item();
 678     item->ref_criticality().select_id_RICaction_ToBeSetup_Item();
 679     item->ref_value().select_id_RICaction_ToBeSetup_Item()
 680                                     .ref_ricActionID().set(action.action_id);
 681     item->ref_value().select_id_RICaction_ToBeSetup_Item()
 682                                 .ref_ricActionType().set(action.action_type);
 683
 684   }
 685
 686   return true;
 687 }
 688
 689 bool e2ap_parse_RICsubscriptionRequest(e2ap_pdu_t* pdu, RICsubscription_params_t &params)
 690 {
 691   E2APpduWrapper* pduWrapper = reinterpret_cast<E2APpduWrapper*>(pdu);
 692
 693   RICsubscriptionRequest* container = &(pduWrapper->ref_pdu()
 694         .select_initiatingMessage().ref_value().select_id_ricSubscription());
 695
 696
 697   for(auto &e : container->ref_protocolIEs())
 698   {
 699     /*See struct RICsubscriptionRequest_IEs*/
 700     size_t type = e.ref_value().get_index();
 701
 702     switch(type)
 703     {
 704       case 1: //RICrequestID
 705         {
 706           params.request_id = e.ref_value().select_id_RICrequestID().ref_ricRequestorID().get();
 707           params.seq_number = e.ref_value().select_id_RICrequestID().ref_ricRequestSequenceNumber().get();
 708         }
 709         break;
 710
 711       case 2: //RANfunctionID
 712         params.ran_func_id = e.ref_value().select_id_RANfunctionID().get();
 713         break;
 714
 715       case 3: //RICsubscription
 716         {
 717           auto event = e.ref_value().select_id_RICsubscription().ref_ricEventTriggerDefinition().get();
 718           (params.event_trigger_def).assign(std::string(event.data(), event.data() + event.size()));
 719
 720           //ricAction_ToBeSetup_List
 721           for (auto  & f : e.ref_value().select_id_RICsubscription().ref_ricAction_ToBeSetup_List())
 722           {
 723             RIC_action_t action;
 724             action.action_id = f.ref_value()
 725                 .select_id_RICaction_ToBeSetup_Item().ref_ricActionID().get();
 726             action.action_type = static_cast<enum_RICactionType>(f.ref_value()
 727               .select_id_RICaction_ToBeSetup_Item().ref_ricActionType().get());
 728
 729             params.actionList.push_back(action);
 730           }
 731         }
 732         break;
 733
 734       default:
 735         printf("Unknown IE type = %d\n", (int)type);
 736         return false;
 737     }
 738   }
 739
 740   return true;
 741 }
 742
 743 bool e2ap_create_RICsubscriptionResponse(e2ap_pdu_t* pdu, RICsubscription_params_t &params)
 744 {
 745   E2APpduWrapper* pduWrapper = reinterpret_cast<E2APpduWrapper*>(pdu);
 746
 747   /* Initiaization */
 748   pduWrapper->ref_pdu().select_successfulOutcome().ref_procedureCode().select_id_ricSubscription();
 749   pduWrapper->ref_pdu().select_successfulOutcome().ref_criticality().select_id_ricSubscription();
 750
 751   RICsubscriptionResponse* container = &(pduWrapper->ref_pdu()
 752         .select_successfulOutcome().ref_value().select_id_ricSubscription());
 753
 754   using IE_value_t = RICsubscriptionResponse::protocolIEs_t::value_type;
 755
 756   /* RICsubscriptionResponse-IEs :  RICrequestID */
 757   IE_value_t* ie_RICrequestID = new IE_value_t;
 758   container->ref_protocolIEs().push_back(*ie_RICrequestID);
 759
 760   ie_RICrequestID->ref_id().select_id_RICrequestID();
 761   ie_RICrequestID->ref_criticality().select_id_RICrequestID();
 762   ie_RICrequestID->ref_value().select_id_RICrequestID()
 763                                 .ref_ricRequestorID().set(params.request_id);
 764   ie_RICrequestID->ref_value().select_id_RICrequestID()
 765                       .ref_ricRequestSequenceNumber().set(params.seq_number);
 766
 767   /* RICsubscriptionResponse-IEs :  RANfunctionID */
 768   IE_value_t* ie_RANfunctionID = new IE_value_t;
 769   container->ref_protocolIEs().push_back(*ie_RANfunctionID);
 770
 771   ie_RANfunctionID->ref_id().select_id_RANfunctionID();
 772   ie_RANfunctionID->ref_criticality().select_id_RANfunctionID();
 773   ie_RANfunctionID->ref_value().select_id_RANfunctionID().set(params.ran_func_id);
 774
 775   /* RICsubscriptionResponse-IEs :  RICaction-Admitted-List */
 776   IE_value_t* ie_admittedList = new IE_value_t;
 777   container->ref_protocolIEs().push_back(*ie_admittedList);
 778
 779   ie_admittedList->ref_id().select_id_RICactions_Admitted();
 780   ie_admittedList->ref_criticality().select_id_RICactions_Admitted();
 781
 782   /* RICsubscriptionResponse-IEs :  RICaction-NotAdmitted-List */
 783   IE_value_t* ie_notAdmittedList = new IE_value_t;
 784   container->ref_protocolIEs().push_back(*ie_notAdmittedList);
 785
 786   ie_notAdmittedList->ref_id().select_id_RICactions_NotAdmitted();
 787   ie_notAdmittedList->ref_criticality().select_id_RICactions_NotAdmitted();
 788
 789   //add action to admitted and not-admitted list
 790   for(auto const &a : params.actionList)
 791   {
 792     if(a.isAdmitted)
 793     {
 794       RICaction_Admitted_List::value_type* item = new RICaction_Admitted_List::value_type();
 795
 796       ie_admittedList->ref_value().select_id_RICactions_Admitted().push_back(*item);
 797
 798       item->ref_id().select_id_RICaction_Admitted_Item();
 799       item->ref_criticality().select_id_RICaction_Admitted_Item();
 800       item->ref_value().select_id_RICaction_Admitted_Item().ref_ricActionID().set(a.action_id);
 801     }
 802     else
 803     {
 804       RICaction_NotAdmitted_List::value_type* item = new RICaction_NotAdmitted_List::value_type();
 805
 806       ie_notAdmittedList->ref_value().select_id_RICactions_NotAdmitted().push_back(*item);
 807
 808       item->ref_id().select_id_RICaction_NotAdmitted_Item();
 809       item->ref_criticality().select_id_RICaction_NotAdmitted_Item();
 810       item->ref_value().select_id_RICaction_NotAdmitted_Item().ref_ricActionID().set(a.action_id);
 811
 812       // set cause and sub-cause
 813       switch(a.notAdmitted_cause)
 814       {
 815         case RICcause_radioNetwork:
 816           item->ref_value().select_id_RICaction_NotAdmitted_Item().ref_ricCause().select_radioNetwork().set(a.notAdmitted_subCause);
 817           break;
 818
 819         case RICcause_transport:
 820           item->ref_value().select_id_RICaction_NotAdmitted_Item().ref_ricCause().select_transport().set(a.notAdmitted_subCause);
 821           break;
 822
 823         case RICcause_protocol:
 824           item->ref_value().select_id_RICaction_NotAdmitted_Item().ref_ricCause().select_protocol().set(a.notAdmitted_subCause);
 825           break;
 826
 827         case RICcause_misc:
 828           item->ref_value().select_id_RICaction_NotAdmitted_Item().ref_ricCause().select_misc().set(a.notAdmitted_subCause);
 829           break;
 830
 831         case RICcause_ric:
 832           item->ref_value().select_id_RICaction_NotAdmitted_Item().ref_ricCause().select_ric().set(a.notAdmitted_subCause);
 833           break;
 834
 835         default:
 836           printf("Unknown cause for action not admitted = %d", (int)a.notAdmitted_cause);
 837       }
 838     }
 839   }
 840
 841   return true;
 842 }
 843
 844 bool e2ap_create_RICsubscriptionFailure(e2ap_pdu_t* pdu, RICsubscription_params_t &params)
 845 {
 846   E2APpduWrapper* pduWrapper = reinterpret_cast<E2APpduWrapper*>(pdu);
 847
 848   /* Initiaization */
 849   pduWrapper->ref_pdu().select_unsuccessfulOutcome().ref_procedureCode().select_id_ricSubscription();
 850   pduWrapper->ref_pdu().select_unsuccessfulOutcome().ref_criticality().select_id_ricSubscription();
 851
 852   RICsubscriptionFailure* container = &(pduWrapper->ref_pdu()
 853         .select_unsuccessfulOutcome().ref_value().select_id_ricSubscription());
 854
 855   using IE_value_t = RICsubscriptionFailure::protocolIEs_t::value_type;
 856
 857   /* RICsubscriptionFailure-IEs :  RICrequestID */
 858   IE_value_t* ie_RICrequestID = new IE_value_t;
 859   container->ref_protocolIEs().push_back(*ie_RICrequestID);
 860
 861   ie_RICrequestID->ref_id().select_id_RICrequestID();
 862   ie_RICrequestID->ref_criticality().select_id_RICrequestID();
 863   ie_RICrequestID->ref_value().select_id_RICrequestID()
 864                                 .ref_ricRequestorID().set(params.request_id);
 865   ie_RICrequestID->ref_value().select_id_RICrequestID()
 866                       .ref_ricRequestSequenceNumber().set(params.seq_number);
 867
 868   /* RICsubscriptionFailure-IEs :  RANfunctionID */
 869   IE_value_t* ie_RANfunctionID = new IE_value_t;
 870   container->ref_protocolIEs().push_back(*ie_RANfunctionID);
 871
 872   ie_RANfunctionID->ref_id().select_id_RANfunctionID();
 873   ie_RANfunctionID->ref_criticality().select_id_RANfunctionID();
 874   ie_RANfunctionID->ref_value().select_id_RANfunctionID().set(params.ran_func_id);
 875
 876   /* RICsubscriptionFailure-IEs :  RICaction-NotAdmitted-List */
 877   IE_value_t* ie_notAdmittedList = new IE_value_t;
 878   container->ref_protocolIEs().push_back(*ie_notAdmittedList);
 879
 880   ie_notAdmittedList->ref_id().select_id_RICactions_NotAdmitted();
 881   ie_notAdmittedList->ref_criticality().select_id_RICactions_NotAdmitted();
 882
 883   for(auto const &a : params.actionList)
 884   {
 885     if(!a.isAdmitted)
 886     {
 887       RICaction_NotAdmitted_List::value_type* item = new RICaction_NotAdmitted_List::value_type();
 888
 889       ie_notAdmittedList->ref_value().select_id_RICactions_NotAdmitted().push_back(*item);
 890
 891       item->ref_id().select_id_RICaction_NotAdmitted_Item();
 892       item->ref_criticality().select_id_RICaction_NotAdmitted_Item();
 893       item->ref_value().select_id_RICaction_NotAdmitted_Item().ref_ricActionID().set(a.action_id);
 894
 895       // set cause and sub-cause
 896       switch(a.notAdmitted_cause)
 897       {
 898         case RICcause_radioNetwork:
 899           item->ref_value().select_id_RICaction_NotAdmitted_Item().ref_ricCause().select_radioNetwork().set(a.notAdmitted_subCause);
 900           break;
 901
 902         case RICcause_transport:
 903           item->ref_value().select_id_RICaction_NotAdmitted_Item().ref_ricCause().select_transport().set(a.notAdmitted_subCause);
 904           break;
 905
 906         case RICcause_protocol:
 907           item->ref_value().select_id_RICaction_NotAdmitted_Item().ref_ricCause().select_protocol().set(a.notAdmitted_subCause);
 908           break;
 909
 910         case RICcause_misc:
 911           item->ref_value().select_id_RICaction_NotAdmitted_Item().ref_ricCause().select_misc().set(a.notAdmitted_subCause);
 912           break;
 913
 914         case RICcause_ric:
 915           item->ref_value().select_id_RICaction_NotAdmitted_Item().ref_ricCause().select_ric().set(a.notAdmitted_subCause);
 916           break;
 917
 918         default:
 919           printf("Unknown cause for action not admitted = %d", (int)a.notAdmitted_cause);
 920       }
 921     }
 922   }
 923
 924   return true;
 925 }
 926
 927
 928 /*-----------------------------------------------------------------------
 929                               TESTS
 930 -------------------------------------------------------------------------
 931 */
 932 void test_E2AP_X2Setup_codec(void)
 933 {
 934   e2ap_pdu_t* pdu = new_e2ap_pdu();
 935
 936   // e2ap_init_X2SetupRequest(pdu);
 937   eNB_config cfg;
 938   e2ap_create_X2SetupRequest(pdu, cfg);
 939
 940   char pdu_str[1024];
 941   e2ap_asn_print(pdu, pdu_str, sizeof(pdu_str));
 942   printf("%s\n", pdu_str);
 943
 944   //Test encode
 945   unsigned char packed_buf[4096];
 946   char          err_buf[1024];
 947
 948   int packed_len = e2ap_asn_per_encode(pdu, packed_buf, sizeof(packed_buf),
 949                                             err_buf, sizeof(err_buf));
 950   if(packed_len != -1) {
 951     printf("Encode successful, packed_len = %d\n", packed_len);
 952   } else {
 953     printf("Encode Error: %s\n", err_buf);
 954   }
 955
 956   //Test decode
 957   e2ap_pdu_t* pdu2 = new_e2ap_pdu();
 958   int rc = e2ap_asn_per_decode(pdu2, packed_buf, packed_len, err_buf, sizeof(err_buf));
 959   if(rc == -1) {
 960     printf("Decode error: %s\n", err_buf);
 961   } else {
 962     printf("Decode successful\n");
 963   }
 964
 965   e2ap_asn_print(pdu2, pdu_str, sizeof(pdu_str));
 966   printf("%s\n", pdu_str);
 967
 968   printf("index = %d\n", e2ap_get_index(pdu2));
 969   printf("procedureCode = %d\n", e2ap_get_procedureCode(pdu2));
 970
 971   //Test X2SetupResponse
 972   e2ap_pdu_t* pdu_resp = new_e2ap_pdu();
 973   e2ap_create_X2SetupResponse(pdu_resp, cfg);
 974   e2ap_asn_print(pdu_resp, pdu_str, sizeof(pdu_str));
 975   printf("%s\n", pdu_str);
 976
 977   //Test X2SetupFailure
 978   e2ap_pdu_t* pdu_failure = new_e2ap_pdu();
 979   e2ap_create_X2SetupFailure(pdu_failure);
 980   e2ap_asn_print(pdu_failure, pdu_str, sizeof(pdu_str));
 981   printf("%s \n", pdu_str);
 982 }