ric_benchmarking/e2-interface/e2sim/src/encoding/encode_e2apv1.cpp

   1
   2
   3 /*****************************************************************************
   4 #                                                                            *
   5 # Copyright 2020 AT&T Intellectual Property                                  *
   6 # Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved.      *
   7 #                                                                            *
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  10 # You may obtain a copy of the License at                                    *
  11 #                                                                            *
  12 #      http://www.apache.org/licenses/LICENSE-2.0                            *
  13 #                                                                            *
  14 # Unless required by applicable law or agreed to in writing, software        *
  15 # distributed under the License is distributed on an "AS IS" BASIS,          *
  16 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.   *
  17 # See the License for the specific language governing permissions and        *
  18 # limitations under the License.                                             *
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  20 ******************************************************************************/
  21
  22 #include <stdio.h>
  23 #include <string.h>
  24 #include <iostream>
  25 #include <unistd.h>
  26
  27 #include <iterator>
  28 #include <vector>
  29
  30
  31 #include "encode_e2apv1.hpp"
  32
  33 extern "C" {
  34
  35
  36 #include "e2ap_asn1c_codec.h"
  37 #include "GlobalE2node-ID.h"
  38 #include "GlobalE2node-gNB-ID.h"
  39 #include "GlobalgNB-ID.h"
  40 #include "OCTET_STRING.h"
  41 #include "asn_application.h"
  42 #include "GNB-ID-Choice.h"
  43 #include "ProtocolIE-Field.h"
  44 #include "E2setupRequest.h"
  45 #include "RICaction-ToBeSetup-Item.h"
  46 #include "RICactions-ToBeSetup-List.h"
  47 #include "RICeventTriggerDefinition.h"
  48 #include "RICsubscriptionRequest.h"
  49 #include "RICsubscriptionResponse.h"
  50 #include "ProtocolIE-SingleContainer.h"
  51 #include "RANfunctions-List.h"
  52 #include "RICindication.h"
  53 #include "RICsubsequentActionType.h"
  54 #include "RICsubsequentAction.h"
  55 #include "RICtimeToWait.h"
  56
  57 }
  58
  59 long encoding::get_function_id_from_subscription(E2AP_PDU_t *e2ap_pdu) {
  60
  61   RICsubscriptionRequest_t orig_req =
  62     e2ap_pdu->choice.initiatingMessage->value.choice.RICsubscriptionRequest;
  63
  64   RICsubscriptionResponse_IEs_t *ricreqid =
  65     (RICsubscriptionResponse_IEs_t*)calloc(1, sizeof(RICsubscriptionResponse_IEs_t));
  66
  67   int count = orig_req.protocolIEs.list.count;
  68   int size = orig_req.protocolIEs.list.size;
  69
  70   RICsubscriptionRequest_IEs_t **ies = (RICsubscriptionRequest_IEs_t**)orig_req.protocolIEs.list.array;
  71
  72   fprintf(stderr, "count%d\n", count);
  73   fprintf(stderr, "size%d\n", size);
  74
  75   RICsubscriptionRequest_IEs__value_PR pres;
  76
  77   long func_id;
  78
  79   for (int i=0; i < count; i++) {
  80     RICsubscriptionRequest_IEs_t *next_ie = ies[i];
  81     pres = next_ie->value.present;
  82
  83     fprintf(stderr, "next present value %d\n", pres);
  84     fprintf(stderr, "value of pres ranfuncid is %d\n", RICsubscriptionRequest_IEs__value_PR_RANfunctionID);
  85
  86     if (pres == RICsubscriptionRequest_IEs__value_PR_RANfunctionID) {
  87       fprintf(stderr, "equal pres to ranfuncid\n");
  88       func_id = next_ie->value.choice.RANfunctionID;
  89     }
  90
  91   }
  92
  93   fprintf(stderr, "After loop, func_id is %d\n", func_id);
  94
  95   return func_id;
  96
  97 }
  98
  99 void encoding::generate_e2apv1_service_update(E2AP_PDU_t *e2ap_pdu, std::vector<encoding::ran_func_info> all_funcs) {
 100   char* ran_function_op_type = getenv("RAN_FUNCTION_OP_TYPE");
 101   LOG_D("Ran funciton : %s", ran_function_op_type);
 102   ProtocolIE_ID_t prID;
 103   if (ran_function_op_type != NULL)
 104   {
 105     if (strcmp(ran_function_op_type, "ADD") == 0)
 106     {
 107       prID = ProtocolIE_ID_id_RANfunctionsAdded;
 108     }
 109     else if (strcmp(ran_function_op_type, "DELETE"))
 110     {
 111       prID = ProtocolIE_ID_id_RANfunctionsDeleted;
 112     }
 113   }
 114   else
 115   {
 116     prID = ProtocolIE_ID_id_RANfunctionsModified;
 117   }
 118
 119
 120   RICserviceUpdate_IEs_t *e2serviceUpdateList = (RICserviceUpdate_IEs_t *)calloc(1, sizeof(RICserviceUpdate_IEs_t));
 121   e2serviceUpdateList->id = prID;
 122   e2serviceUpdateList->criticality = Criticality_reject;
 123   e2serviceUpdateList->value.present = RICserviceUpdate_IEs__value_PR_RANfunctions_List;
 124
 125
 126   for (int i=0; i<all_funcs.size(); i++) {
 127
 128     encoding::ran_func_info nextRanFunc = all_funcs.at(i);
 129     long nextRanFuncId = nextRanFunc.ranFunctionId;
 130     OCTET_STRING_t *nextRanFuncDesc = nextRanFunc.ranFunctionDesc;
 131     long nextRanFuncRev = nextRanFunc.ranFunctionRev;
 132
 133     auto *itemIes = (RANfunction_ItemIEs_t *)calloc(1, sizeof(RANfunction_ItemIEs_t));
 134     itemIes->id = ProtocolIE_ID_id_RANfunction_Item;
 135     itemIes->criticality = Criticality_reject;
 136     itemIes->value.present = RANfunction_ItemIEs__value_PR_RANfunction_Item;
 137     itemIes->value.choice.RANfunction_Item.ranFunctionID = 1;
 138
 139     itemIes->value.choice.RANfunction_Item.ranFunctionDefinition = *nextRanFuncDesc;
 140     itemIes->value.choice.RANfunction_Item.ranFunctionRevision = nextRanFuncRev + 1;
 141
 142     ASN_SEQUENCE_ADD(&e2serviceUpdateList->value.choice.RANfunctions_List.list, itemIes);
 143   }
 144
 145   RICserviceUpdate_t *ricServiceUpdate = (RICserviceUpdate_t *)calloc(1, sizeof(RICserviceUpdate_t));
 146   ASN_SEQUENCE_ADD(&ricServiceUpdate->protocolIEs.list, e2serviceUpdateList);
 147
 148   InitiatingMessage_t *initiatingMessage = (InitiatingMessage_t *)calloc(1, sizeof(InitiatingMessage_t));
 149   initiatingMessage->criticality = Criticality_reject;
 150   initiatingMessage->procedureCode = ProcedureCode_id_RICserviceUpdate;
 151   initiatingMessage->value.present = InitiatingMessage__value_PR_RICserviceUpdate;
 152   initiatingMessage->value.choice.RICserviceUpdate = *ricServiceUpdate;
 153
 154   E2AP_PDU_PR pres6 = E2AP_PDU_PR_initiatingMessage;
 155   e2ap_pdu->present = pres6;
 156   e2ap_pdu->choice.initiatingMessage = initiatingMessage;
 157 }
 158
 159 void encoding::generate_e2apv1_setup_request_parameterized(E2AP_PDU_t *e2ap_pdu, std::vector<ran_func_info> all_funcs, int plmnId) {
 160   //                                             long ranFunctionId, uint8_t *ranFuncDescEncoded, int ranFuncLength) {
 161
 162   //  uint8_t *buf = (uint8_t *)"gnb1"
 163
 164   BIT_STRING_t *gnb_bstring = (BIT_STRING_t*)calloc(1, sizeof(BIT_STRING_t));;
 165   gnb_bstring->buf = (uint8_t*)calloc(1,4);
 166   gnb_bstring->size = 4;
 167   gnb_bstring->buf[0] = 0xB5;
 168   gnb_bstring->buf[1] = 0xC6;
 169   gnb_bstring->buf[2] = 0x77;
 170   gnb_bstring->buf[3] = 0x88;
 171
 172   gnb_bstring->bits_unused = 3;
 173
 174   //uint8_t *buf2 = (uint8_t *)"747";
 175
 176   char buff[16];
 177   sprintf(buff,"%d",plmnId);
 178   const char* plmnvalue=buff;
 179
 180   uint8_t *buf2 = (uint8_t *)plmnvalue;//"747";
 181
 182
 183   OCTET_STRING_t *plmn = (OCTET_STRING_t*)calloc(1, sizeof(OCTET_STRING_t));
 184   plmn->buf = (uint8_t*)calloc(1,3);
 185   memcpy(plmn->buf, buf2, 3);
 186   plmn->size = 3;
 187
 188   GNB_ID_Choice_t *gnbchoice = (GNB_ID_Choice_t*)calloc(1,sizeof(GNB_ID_Choice_t));
 189   GNB_ID_Choice_PR pres2 = GNB_ID_Choice_PR_gnb_ID;
 190   gnbchoice->present = pres2;
 191   gnbchoice->choice.gnb_ID = *gnb_bstring;
 192
 193   GlobalgNB_ID_t *gnb = (GlobalgNB_ID_t*)calloc(1, sizeof(GlobalgNB_ID_t));
 194   gnb->plmn_id = *plmn;
 195   gnb->gnb_id = *gnbchoice;
 196
 197   GlobalE2node_gNB_ID_t *e2gnb = (GlobalE2node_gNB_ID_t*)calloc(1, sizeof(GlobalE2node_gNB_ID_t));
 198   e2gnb->global_gNB_ID = *gnb;
 199
 200   GlobalE2node_ID_t *globale2nodeid = (GlobalE2node_ID_t*)calloc(1, sizeof(GlobalE2node_ID_t));
 201   GlobalE2node_ID_PR pres;
 202   pres = GlobalE2node_ID_PR_gNB;
 203   globale2nodeid->present = pres;
 204   globale2nodeid->choice.gNB = e2gnb;
 205
 206   E2setupRequestIEs_t *e2setuprid = (E2setupRequestIEs_t*)calloc(1, sizeof(E2setupRequestIEs_t));
 207   E2setupRequestIEs__value_PR pres3;
 208   pres3 = E2setupRequestIEs__value_PR_GlobalE2node_ID;
 209   e2setuprid->id = 3;
 210   e2setuprid->criticality = 0;
 211   e2setuprid->value.choice.GlobalE2node_ID = *globale2nodeid;
 212   e2setuprid->value.present = pres3;
 213
 214
 215   auto *ranFlistIEs = (E2setupRequestIEs_t *)calloc(1, sizeof(E2setupRequestIEs_t));
 216   ASN_STRUCT_RESET(asn_DEF_E2setupRequestIEs, ranFlistIEs);
 217   ranFlistIEs->criticality = 0;
 218   ranFlistIEs->id = ProtocolIE_ID_id_RANfunctionsAdded;
 219   ranFlistIEs->value.present = E2setupRequestIEs__value_PR_RANfunctions_List;
 220
 221
 222   for (int i = 0; i < all_funcs.size(); i++) {
 223
 224     ran_func_info nextRanFunc = all_funcs.at(i);
 225     long nextRanFuncId = nextRanFunc.ranFunctionId;
 226     OCTET_STRING_t *nextRanFuncDesc = nextRanFunc.ranFunctionDesc;
 227     long nextRanFuncRev = nextRanFunc.ranFunctionRev;
 228
 229     auto *itemIes = (RANfunction_ItemIEs_t *)calloc(1, sizeof(RANfunction_ItemIEs_t));
 230     itemIes->id = ProtocolIE_ID_id_RANfunction_Item;
 231     itemIes->criticality = Criticality_reject;
 232     itemIes->value.present = RANfunction_ItemIEs__value_PR_RANfunction_Item;
 233     itemIes->value.choice.RANfunction_Item.ranFunctionID = nextRanFuncId;
 234
 235     int ranFuncLength = strlen((char*)nextRanFuncDesc);
 236
 237     itemIes->value.choice.RANfunction_Item.ranFunctionDefinition = *nextRanFuncDesc;
 238     itemIes->value.choice.RANfunction_Item.ranFunctionRevision = nextRanFuncRev;
 239
 240     ASN_SEQUENCE_ADD(&ranFlistIEs->value.choice.RANfunctions_List.list, itemIes);
 241
 242   }
 243
 244   E2setupRequest_t *e2setupreq = (E2setupRequest_t*)calloc(1, sizeof(E2setupRequest_t));
 245   ASN_SEQUENCE_ADD(&e2setupreq->protocolIEs.list, e2setuprid);
 246   ASN_SEQUENCE_ADD(&e2setupreq->protocolIEs.list, ranFlistIEs);
 247
 248   InitiatingMessage__value_PR pres4;
 249   pres4 = InitiatingMessage__value_PR_E2setupRequest;
 250   InitiatingMessage_t *initmsg = (InitiatingMessage_t*)calloc(1, sizeof(InitiatingMessage_t));
 251
 252   initmsg->procedureCode = ProcedureCode_id_E2setup;
 253   initmsg->criticality = Criticality_reject;
 254   initmsg->value.present = pres4;
 255   initmsg->value.choice.E2setupRequest = *e2setupreq;
 256
 257   E2AP_PDU_PR pres5;
 258   pres5 = E2AP_PDU_PR_initiatingMessage;
 259
 260
 261   e2ap_pdu->present = pres5;
 262   e2ap_pdu->choice.initiatingMessage = initmsg;
 263
 264 }
 265
 266
 267
 268 void encoding::generate_e2apv1_setup_response(E2AP_PDU_t *e2ap_pdu) {
 269
 270   E2setupResponseIEs *resp_ies1 = (E2setupResponseIEs_t*)calloc(1, sizeof(E2setupResponseIEs_t));
 271   E2setupResponseIEs *resp_ies2 = (E2setupResponseIEs_t*)calloc(1, sizeof(E2setupResponseIEs_t));
 272   E2setupResponseIEs *resp_ies3 = (E2setupResponseIEs_t*)calloc(1, sizeof(E2setupResponseIEs_t));
 273
 274   uint8_t *buf = (uint8_t *)"gnb1";
 275
 276   BIT_STRING_t *ricid_bstring = (BIT_STRING_t*)calloc(1,sizeof(BIT_STRING_t));
 277   ricid_bstring->buf = buf;
 278   ricid_bstring->size = 4;
 279   ricid_bstring->bits_unused = 0;
 280
 281   uint8_t *buf2 = (uint8_t *)"plmn3";
 282   OCTET_STRING_t *plmn = (OCTET_STRING_t*)calloc(1,sizeof(OCTET_STRING_t));
 283   plmn->buf = buf2;
 284   plmn->size = 5;
 285
 286   GlobalRIC_ID_t *globalricid = (GlobalRIC_ID_t*)calloc(1,sizeof(GlobalRIC_ID_t));
 287   globalricid->pLMN_Identity = *plmn;
 288   globalricid->ric_ID = *ricid_bstring;
 289
 290   E2setupResponseIEs__value_PR pres1;
 291   pres1 = E2setupResponseIEs__value_PR_GlobalRIC_ID;
 292
 293   resp_ies1->id = ProtocolIE_ID_id_GlobalRIC_ID;
 294   resp_ies1->criticality = 0;
 295   resp_ies1->value.present = pres1;
 296   resp_ies1->value.choice.GlobalRIC_ID = *globalricid;
 297
 298   E2setupResponse_t *e2setupresp = (E2setupResponse_t*)calloc(1,sizeof(E2setupResponse_t));
 299   int ret = ASN_SEQUENCE_ADD(&e2setupresp->protocolIEs.list, resp_ies1);
 300
 301
 302   SuccessfulOutcome__value_PR pres;
 303   pres = SuccessfulOutcome__value_PR_E2setupResponse;
 304   SuccessfulOutcome_t *successoutcome = (SuccessfulOutcome_t*)calloc(1, sizeof(SuccessfulOutcome_t));
 305   successoutcome->procedureCode = 1;
 306   successoutcome->criticality = 0;
 307   successoutcome->value.present = pres;
 308   successoutcome->value.choice.E2setupResponse = *e2setupresp;
 309
 310   E2AP_PDU_PR pres5 = E2AP_PDU_PR_successfulOutcome;
 311
 312   e2ap_pdu->present = pres5;
 313   e2ap_pdu->choice.successfulOutcome = successoutcome;
 314
 315 }
 316
 317
 318 void encoding::generate_e2apv1_subscription_request(E2AP_PDU *e2ap_pdu) {
 319
 320   fprintf(stderr, "in sub 1\n");
 321   RICsubscriptionRequest_IEs_t *ricreqid = (RICsubscriptionRequest_IEs_t*)calloc(1, sizeof(RICsubscriptionRequest_IEs_t));
 322   fprintf(stderr, "in sub 2\n");
 323   ASN_STRUCT_RESET(asn_DEF_RICsubscriptionRequest_IEs, ricreqid);
 324   fprintf(stderr, "in sub 3\n");
 325   auto *ricsubrid = (RICsubscriptionRequest_IEs_t*)calloc(1, sizeof(RICsubscriptionRequest_IEs_t));
 326   fprintf(stderr, "in sub 4\n");
 327   ASN_STRUCT_RESET(asn_DEF_RICsubscriptionRequest_IEs, ricsubrid);
 328
 329   fprintf(stderr, "in generate sub\n");
 330   uint8_t *buf2 = (uint8_t *)"SubscriptionTriggers";
 331   fprintf(stderr, "in gen sub 1\n");
 332   OCTET_STRING_t *triggerdef = (OCTET_STRING_t*)calloc(1, sizeof(OCTET_STRING_t));
 333   triggerdef->buf = (uint8_t *)calloc(1,20);
 334   triggerdef->size = 20;
 335   memcpy(triggerdef->buf, buf2, triggerdef->size);
 336
 337
 338   fprintf(stderr, "sub1\n");
 339   ProtocolIE_ID_t proto_id= ProtocolIE_ID_id_RICaction_ToBeSetup_Item;
 340
 341   RICaction_ToBeSetup_ItemIEs__value_PR pres6;
 342   pres6 = RICaction_ToBeSetup_ItemIEs__value_PR_RICaction_ToBeSetup_Item;
 343
 344   printf("sub2\n");
 345
 346   uint8_t *buf5 = (uint8_t *)"ActionDef";
 347
 348   OCTET_STRING_t *actdef = (OCTET_STRING_t*)calloc(1, sizeof(OCTET_STRING_t));
 349   actdef->buf = (uint8_t *)calloc(1,9);
 350   actdef->size = 9;
 351   memcpy(triggerdef->buf, buf5, 9);
 352
 353   auto *sa = (RICsubsequentAction_t *) calloc(1, sizeof(RICsubsequentAction_t));
 354   ASN_STRUCT_RESET(asn_DEF_RICsubsequentAction, sa);
 355
 356   sa->ricTimeToWait = RICtimeToWait_w500ms;
 357   sa->ricSubsequentActionType = RICsubsequentActionType_continue;
 358
 359   printf("sub3\n");
 360
 361   RICaction_ToBeSetup_ItemIEs_t *action_item_ies = (RICaction_ToBeSetup_ItemIEs_t *)calloc(1, sizeof(RICaction_ToBeSetup_Item_t));
 362   action_item_ies->id = proto_id;
 363   action_item_ies->criticality = 0;
 364
 365   action_item_ies->value.present = pres6;
 366   action_item_ies->value.choice.RICaction_ToBeSetup_Item.ricActionID = 5;
 367   action_item_ies->value.choice.RICaction_ToBeSetup_Item.ricActionType = RICactionType_report;
 368   action_item_ies->value.choice.RICaction_ToBeSetup_Item.ricActionDefinition = actdef;
 369   action_item_ies->value.choice.RICaction_ToBeSetup_Item.ricSubsequentAction = sa;
 370
 371
 372   printf("sub5\n");
 373
 374
 375   RICsubscriptionRequest_IEs__value_PR pres3;
 376   printf("sub6.1\n");
 377   pres3 = RICsubscriptionRequest_IEs__value_PR_RICsubscriptionDetails;
 378   ricsubrid->id = ProtocolIE_ID_id_RICsubscriptionDetails;
 379   printf("sub6.2\n");
 380
 381   ricsubrid->criticality = 0;
 382   ricsubrid->value.present = pres3;
 383   printf("sub6.3\n");
 384
 385   ricsubrid->value.choice.RICsubscriptionDetails.ricEventTriggerDefinition = *triggerdef;
 386   printf("sub6.4\n");
 387
 388   ASN_SEQUENCE_ADD(&ricsubrid->value.choice.RICsubscriptionDetails.ricAction_ToBeSetup_List.list, action_item_ies);
 389
 390   printf("sub7\n");
 391
 392
 393   ricreqid->id = ProtocolIE_ID_id_RICrequestID;
 394   ricreqid->criticality = 0;
 395   ricreqid->value.present = RICsubscriptionRequest_IEs__value_PR_RICrequestID;
 396   ricreqid->value.choice.RICrequestID.ricRequestorID = 22;
 397   ricreqid->value.choice.RICrequestID.ricInstanceID = 6;
 398
 399   RICsubscriptionRequest_t *ricsubreq = (RICsubscriptionRequest_t*)calloc(1, sizeof(RICsubscriptionRequest_t));
 400
 401   ASN_SEQUENCE_ADD(&ricsubreq->protocolIEs.list,ricreqid);
 402   ASN_SEQUENCE_ADD(&ricsubreq->protocolIEs.list,ricsubrid);
 403
 404
 405
 406   InitiatingMessage__value_PR pres4;
 407   pres4 = InitiatingMessage__value_PR_RICsubscriptionRequest;
 408   InitiatingMessage_t *initmsg = (InitiatingMessage_t*)calloc(1, sizeof(InitiatingMessage_t));
 409   initmsg->procedureCode = ProcedureCode_id_RICsubscription;
 410   initmsg->criticality = Criticality_reject;
 411   initmsg->value.present = pres4;
 412   initmsg->value.choice.RICsubscriptionRequest = *ricsubreq;
 413
 414   E2AP_PDU_PR pres5;
 415   pres5 = E2AP_PDU_PR_initiatingMessage;
 416
 417
 418   e2ap_pdu->present = pres5;
 419   e2ap_pdu->choice.initiatingMessage = initmsg;
 420
 421   char *error_buf = (char*)calloc(300, sizeof(char));;
 422   size_t errlen;
 423
 424   asn_check_constraints(&asn_DEF_E2AP_PDU, e2ap_pdu, error_buf, &errlen);
 425   printf("error length %d\n", errlen);
 426   printf("error buf %s\n", error_buf);
 427
 428
 429 }
 430
 431 void encoding::generate_e2apv1_subscription_response_success(E2AP_PDU *e2ap_pdu, long reqActionIdsAccepted[],
 432                                                    long reqActionIdsRejected[], int accept_size, int reject_size,
 433                                                    long reqRequestorId, long reqInstanceId) {
 434
 435   RICsubscriptionResponse_IEs_t *respricreqid =
 436     (RICsubscriptionResponse_IEs_t*)calloc(1, sizeof(RICsubscriptionResponse_IEs_t));
 437
 438   respricreqid->id = ProtocolIE_ID_id_RICrequestID;
 439   respricreqid->criticality = 0;
 440   respricreqid->value.present = RICsubscriptionResponse_IEs__value_PR_RICrequestID;
 441   respricreqid->value.choice.RICrequestID.ricRequestorID = reqRequestorId;
 442
 443   respricreqid->value.choice.RICrequestID.ricInstanceID = reqInstanceId;
 444
 445   RICsubscriptionResponse_IEs_t *respfuncid =
 446     (RICsubscriptionResponse_IEs_t*)calloc(1, sizeof(RICsubscriptionResponse_IEs_t));
 447   respfuncid->id = ProtocolIE_ID_id_RANfunctionID;
 448   respfuncid->criticality = 0;
 449   respfuncid->value.present = RICsubscriptionResponse_IEs__value_PR_RANfunctionID;
 450   respfuncid->value.choice.RANfunctionID = (long)0;
 451
 452
 453   RICsubscriptionResponse_IEs_t *ricactionadmitted =
 454     (RICsubscriptionResponse_IEs_t*)calloc(1, sizeof(RICsubscriptionResponse_IEs_t));
 455   ricactionadmitted->id = ProtocolIE_ID_id_RICactions_Admitted;
 456   ricactionadmitted->criticality = 0;
 457   ricactionadmitted->value.present = RICsubscriptionResponse_IEs__value_PR_RICaction_Admitted_List;
 458
 459   RICaction_Admitted_List_t* admlist =
 460     (RICaction_Admitted_List_t*)calloc(1,sizeof(RICaction_Admitted_List_t));
 461   ricactionadmitted->value.choice.RICaction_Admitted_List = *admlist;
 462
 463
 464   int numAccept = accept_size;
 465   int numReject = reject_size;
 466
 467
 468
 469   for (int i=0; i < numAccept ; i++) {
 470     fprintf(stderr, "in for loop i = %d\n", i);
 471
 472     long aid = reqActionIdsAccepted[i];
 473
 474     RICaction_Admitted_ItemIEs_t *admitie = (RICaction_Admitted_ItemIEs_t*)calloc(1,sizeof(RICaction_Admitted_ItemIEs_t));
 475     admitie->id = ProtocolIE_ID_id_RICaction_Admitted_Item;
 476     admitie->criticality = 0;
 477     admitie->value.present = RICaction_Admitted_ItemIEs__value_PR_RICaction_Admitted_Item;
 478     admitie->value.choice.RICaction_Admitted_Item.ricActionID = aid;
 479
 480     ASN_SEQUENCE_ADD(&ricactionadmitted->value.choice.RICaction_Admitted_List.list, admitie);
 481
 482   }
 483
 484   RICsubscriptionResponse_t *ricsubresp = (RICsubscriptionResponse_t*)calloc(1,sizeof(RICsubscriptionResponse_t));
 485   ASN_SEQUENCE_ADD(&ricsubresp->protocolIEs.list, respricreqid);
 486   ASN_SEQUENCE_ADD(&ricsubresp->protocolIEs.list, respfuncid);
 487   ASN_SEQUENCE_ADD(&ricsubresp->protocolIEs.list, ricactionadmitted);
 488
 489
 490   if (numReject > 0) {
 491
 492     RICsubscriptionResponse_IEs_t *ricactionrejected =
 493       (RICsubscriptionResponse_IEs_t*)calloc(1, sizeof(RICsubscriptionResponse_IEs_t));
 494     ricactionrejected->id = ProtocolIE_ID_id_RICactions_NotAdmitted;
 495     ricactionrejected->criticality = 0;
 496     ricactionrejected->value.present = RICsubscriptionResponse_IEs__value_PR_RICaction_NotAdmitted_List;
 497
 498     RICaction_NotAdmitted_List_t* rejectlist =
 499       (RICaction_NotAdmitted_List_t*)calloc(1,sizeof(RICaction_NotAdmitted_List_t));
 500     ricactionadmitted->value.choice.RICaction_NotAdmitted_List = *rejectlist;
 501
 502     for (int i=0; i < numReject; i++) {
 503       fprintf(stderr, "in for loop i = %d\n", i);
 504
 505       long aid = reqActionIdsRejected[i];
 506
 507       RICaction_NotAdmitted_ItemIEs_t *noadmitie = (RICaction_NotAdmitted_ItemIEs_t*)calloc(1,sizeof(RICaction_NotAdmitted_ItemIEs_t));
 508       noadmitie->id = ProtocolIE_ID_id_RICaction_NotAdmitted_Item;
 509       noadmitie->criticality = 0;
 510       noadmitie->value.present = RICaction_NotAdmitted_ItemIEs__value_PR_RICaction_NotAdmitted_Item;
 511       noadmitie->value.choice.RICaction_NotAdmitted_Item.ricActionID = aid;
 512
 513       ASN_SEQUENCE_ADD(&ricactionrejected->value.choice.RICaction_NotAdmitted_List.list, noadmitie);
 514       ASN_SEQUENCE_ADD(&ricsubresp->protocolIEs.list, ricactionrejected);
 515     }
 516   }
 517
 518
 519   SuccessfulOutcome__value_PR pres2;
 520   pres2 = SuccessfulOutcome__value_PR_RICsubscriptionResponse;
 521   SuccessfulOutcome_t *successoutcome = (SuccessfulOutcome_t*)calloc(1, sizeof(SuccessfulOutcome_t));
 522   successoutcome->procedureCode = ProcedureCode_id_RICsubscription;
 523   successoutcome->criticality = 0;
 524   successoutcome->value.present = pres2;
 525   successoutcome->value.choice.RICsubscriptionResponse = *ricsubresp;
 526
 527   E2AP_PDU_PR pres5 = E2AP_PDU_PR_successfulOutcome;
 528
 529   e2ap_pdu->present = pres5;
 530   e2ap_pdu->choice.successfulOutcome = successoutcome;
 531
 532   char *error_buf = (char*)calloc(300, sizeof(char));
 533   size_t errlen;
 534
 535   asn_check_constraints(&asn_DEF_E2AP_PDU, e2ap_pdu, error_buf, &errlen);
 536   printf("error length %d\n", errlen);
 537   printf("error buf %s\n", error_buf);
 538
 539   printf("now printing xer of subscription response\n");
 540   xer_fprint(stderr, &asn_DEF_E2AP_PDU, e2ap_pdu);
 541   printf("done printing xer of subscription response\n");
 542
 543
 544 }
 545
 546 void encoding::generate_e2apv1_subscription_response(E2AP_PDU *e2ap_pdu, E2AP_PDU *sub_req_pdu) {
 547
 548   //Gather details of the request
 549
 550   RICsubscriptionRequest_t orig_req =
 551     sub_req_pdu->choice.initiatingMessage->value.choice.RICsubscriptionRequest;
 552
 553   RICsubscriptionResponse_IEs_t *ricreqid =
 554     (RICsubscriptionResponse_IEs_t*)calloc(1, sizeof(RICsubscriptionResponse_IEs_t));
 555
 556   int count = orig_req.protocolIEs.list.count;
 557   int size = orig_req.protocolIEs.list.size;
 558
 559   RICsubscriptionRequest_IEs_t **ies = (RICsubscriptionRequest_IEs_t**)orig_req.protocolIEs.list.array;
 560
 561   fprintf(stderr, "count%d\n", count);
 562   fprintf(stderr, "size%d\n", size);
 563
 564   RICsubscriptionRequest_IEs__value_PR pres;
 565
 566   long responseRequestorId;
 567   long responseInstanceId;
 568   long responseActionId;
 569
 570   std::vector<long> actionIds;
 571
 572   for (int i=0; i < count; i++) {
 573     RICsubscriptionRequest_IEs_t *next_ie = ies[i];
 574     pres = next_ie->value.present;
 575
 576     fprintf(stderr, "next present value %d\n", pres);
 577
 578     switch(pres) {
 579     case RICsubscriptionRequest_IEs__value_PR_RICrequestID:
 580       {
 581         RICrequestID_t reqId = next_ie->value.choice.RICrequestID;
 582         long requestorId = reqId.ricRequestorID;
 583         long instanceId = reqId.ricInstanceID;
 584         fprintf(stderr, "requestorId %d\n", requestorId);
 585         fprintf(stderr, "instanceId %d\n", instanceId);
 586         responseRequestorId = requestorId;
 587         responseInstanceId = instanceId;
 588
 589         break;
 590       }
 591     case RICsubscriptionRequest_IEs__value_PR_RANfunctionID:
 592       break;
 593     case RICsubscriptionRequest_IEs__value_PR_RICsubscriptionDetails:
 594       {
 595         RICsubscriptionDetails_t subDetails = next_ie->value.choice.RICsubscriptionDetails;
 596         RICeventTriggerDefinition_t triggerDef = subDetails.ricEventTriggerDefinition;
 597         RICactions_ToBeSetup_List_t actionList = subDetails.ricAction_ToBeSetup_List;
 598
 599         int actionCount = actionList.list.count;
 600         fprintf(stderr, "action count%d\n", actionCount);
 601
 602         auto **item_array = actionList.list.array;
 603
 604         for (int i=0; i < actionCount; i++) {
 605           //RICaction_ToBeSetup_Item_t
 606           auto *next_item = item_array[i];
 607           RICactionID_t actionId = ((RICaction_ToBeSetup_ItemIEs*)next_item)->value.choice.RICaction_ToBeSetup_Item.ricActionID;
 608           fprintf(stderr, "Next Action ID %ld\n", actionId);
 609           responseActionId = actionId;
 610           actionIds.push_back(responseActionId);
 611         }
 612
 613         break;
 614       }
 615     }
 616
 617   }
 618
 619   fprintf(stderr, "After Processing Subscription Request\n");
 620
 621   fprintf(stderr, "requestorId %d\n", responseRequestorId);
 622   fprintf(stderr, "instanceId %d\n", responseInstanceId);
 623
 624
 625   for (int i=0; i < actionIds.size(); i++) {
 626     fprintf(stderr, "Action ID %d %ld\n", i, actionIds.at(i));
 627
 628   }
 629
 630
 631   RICsubscriptionResponse_IEs_t *respricreqid =
 632     (RICsubscriptionResponse_IEs_t*)calloc(1, sizeof(RICsubscriptionResponse_IEs_t));
 633
 634   respricreqid->id = ProtocolIE_ID_id_RICrequestID;
 635   respricreqid->criticality = 0;
 636   respricreqid->value.present = RICsubscriptionResponse_IEs__value_PR_RICrequestID;
 637   respricreqid->value.choice.RICrequestID.ricRequestorID = responseRequestorId;
 638
 639   respricreqid->value.choice.RICrequestID.ricInstanceID = responseInstanceId;
 640
 641
 642   RICsubscriptionResponse_IEs_t *ricactionadmitted =
 643     (RICsubscriptionResponse_IEs_t*)calloc(1, sizeof(RICsubscriptionResponse_IEs_t));
 644   ricactionadmitted->id = ProtocolIE_ID_id_RICactions_Admitted;
 645   ricactionadmitted->criticality = 0;
 646   ricactionadmitted->value.present = RICsubscriptionResponse_IEs__value_PR_RICaction_Admitted_List;
 647
 648   RICaction_Admitted_List_t* admlist =
 649     (RICaction_Admitted_List_t*)calloc(1,sizeof(RICaction_Admitted_List_t));
 650   ricactionadmitted->value.choice.RICaction_Admitted_List = *admlist;
 651
 652   for (int i=0; i < actionIds.size(); i++) {
 653     fprintf(stderr, "in for loop i = %d\n", i);
 654
 655     long aid = actionIds.at(i);
 656
 657     RICaction_Admitted_ItemIEs_t *admitie = (RICaction_Admitted_ItemIEs_t*)calloc(1,sizeof(RICaction_Admitted_ItemIEs_t));
 658     admitie->id = ProtocolIE_ID_id_RICaction_Admitted_Item;
 659     admitie->criticality = 0;
 660     admitie->value.present = RICaction_Admitted_ItemIEs__value_PR_RICaction_Admitted_Item;
 661     admitie->value.choice.RICaction_Admitted_Item.ricActionID = aid;
 662
 663     ASN_SEQUENCE_ADD(&ricactionadmitted->value.choice.RICaction_Admitted_List.list, admitie);
 664
 665   }
 666
 667
 668   RICsubscriptionResponse_t *ricsubresp = (RICsubscriptionResponse_t*)calloc(1,sizeof(RICsubscriptionResponse_t));
 669
 670   ASN_SEQUENCE_ADD(&ricsubresp->protocolIEs.list, respricreqid);
 671   ASN_SEQUENCE_ADD(&ricsubresp->protocolIEs.list, ricactionadmitted);
 672
 673
 674   SuccessfulOutcome__value_PR pres2;
 675   pres2 = SuccessfulOutcome__value_PR_RICsubscriptionResponse;
 676   SuccessfulOutcome_t *successoutcome = (SuccessfulOutcome_t*)calloc(1, sizeof(SuccessfulOutcome_t));
 677   successoutcome->procedureCode = ProcedureCode_id_RICsubscription;
 678   successoutcome->criticality = 0;
 679   successoutcome->value.present = pres2;
 680   successoutcome->value.choice.RICsubscriptionResponse = *ricsubresp;
 681
 682   E2AP_PDU_PR pres5 = E2AP_PDU_PR_successfulOutcome;
 683
 684   e2ap_pdu->present = pres5;
 685   e2ap_pdu->choice.successfulOutcome = successoutcome;
 686
 687   char *error_buf = (char*)calloc(300, sizeof(char));
 688   size_t errlen;
 689
 690   asn_check_constraints(&asn_DEF_E2AP_PDU, e2ap_pdu, error_buf, &errlen);
 691   printf("error length %d\n", errlen);
 692   printf("error buf %s\n", error_buf);
 693
 694
 695
 696 }
 697
 698 void encoding::generate_e2apv1_indication_request_parameterized(E2AP_PDU *e2ap_pdu,
 699                                                                 long requestorId,
 700                                                                 long instanceId,
 701                                                                 long ranFunctionId,
 702                                                                 long actionId,
 703                                                                 long seqNum,
 704                                                                 uint8_t *ind_header_buf,
 705                                                                 int header_length,
 706                                                                 uint8_t *ind_message_buf,
 707                                                                 int message_length) {
 708
 709   //fprintf(stderr, "ind1\n");
 710   RICindication_IEs_t *ricind_ies = (RICindication_IEs_t*)calloc(1, sizeof(RICindication_IEs_t));
 711   RICindication_IEs_t *ricind_ies2 = (RICindication_IEs_t*)calloc(1, sizeof(RICindication_IEs_t));
 712   RICindication_IEs_t *ricind_ies3 = (RICindication_IEs_t*)calloc(1, sizeof(RICindication_IEs_t));
 713   RICindication_IEs_t *ricind_ies4 = (RICindication_IEs_t*)calloc(1, sizeof(RICindication_IEs_t));
 714   RICindication_IEs_t *ricind_ies5 = (RICindication_IEs_t*)calloc(1, sizeof(RICindication_IEs_t));
 715   RICindication_IEs_t *ricind_ies6 = (RICindication_IEs_t*)calloc(1, sizeof(RICindication_IEs_t));
 716   RICindication_IEs_t *ricind_ies7 = (RICindication_IEs_t*)calloc(1, sizeof(RICindication_IEs_t));
 717   RICindication_IEs_t *ricind_ies8 = (RICindication_IEs_t*)calloc(1, sizeof(RICindication_IEs_t));
 718
 719   RICindication_IEs__value_PR pres3;
 720
 721   pres3 = RICindication_IEs__value_PR_RICrequestID;
 722   ricind_ies->id = ProtocolIE_ID_id_RICrequestID;
 723   ricind_ies->criticality = 0;
 724   ricind_ies->value.present = pres3;
 725   ricind_ies->value.choice.RICrequestID.ricRequestorID = requestorId;
 726   ricind_ies->value.choice.RICrequestID.ricInstanceID = instanceId;
 727
 728   //fprintf(stderr, "ind2\n");
 729
 730   pres3 = RICindication_IEs__value_PR_RANfunctionID;
 731   ricind_ies2->id = ProtocolIE_ID_id_RANfunctionID;
 732   ricind_ies2->criticality = 0;
 733   ricind_ies2->value.present = pres3;
 734   ricind_ies2->value.choice.RANfunctionID = ranFunctionId;
 735
 736
 737   ricind_ies3->id = ProtocolIE_ID_id_RICactionID;
 738   ricind_ies3->criticality = 0;
 739   pres3 =  RICindication_IEs__value_PR_RICactionID;
 740   ricind_ies3->value.present = pres3;
 741   ricind_ies3->value.choice.RICactionID = actionId;
 742
 743
 744   pres3 = RICindication_IEs__value_PR_RICindicationSN;
 745   ricind_ies4->id = ProtocolIE_ID_id_RICindicationSN;
 746   ricind_ies4->criticality = 0;
 747   ricind_ies4->value.present = pres3;
 748   ricind_ies4->value.choice.RICindicationSN = seqNum;
 749
 750   //Indication type is REPORT
 751   pres3 = RICindication_IEs__value_PR_RICindicationType;
 752   ricind_ies5->id = ProtocolIE_ID_id_RICindicationType;
 753   ricind_ies5->criticality = 0;
 754   ricind_ies5->value.present = pres3;
 755   ricind_ies5->value.choice.RICindicationType = 0;
 756
 757
 758   uint8_t *buf2 = (uint8_t *)"reportheader";
 759   OCTET_STRING_t *hdr_str = (OCTET_STRING_t*)calloc(1,sizeof(OCTET_STRING_t));
 760
 761   hdr_str->buf = (uint8_t*)calloc(1,header_length);
 762   hdr_str->size = header_length;
 763   memcpy(hdr_str->buf, ind_header_buf, header_length);
 764
 765   //fprintf(stderr, "ind3\n");
 766
 767   ricind_ies6->value.choice.RICindicationHeader.buf = (uint8_t*)calloc(1,header_length);
 768
 769   pres3 = RICindication_IEs__value_PR_RICindicationHeader;
 770   ricind_ies6->id = ProtocolIE_ID_id_RICindicationHeader;
 771   ricind_ies6->criticality = 0;
 772   ricind_ies6->value.present = pres3;
 773   ricind_ies6->value.choice.RICindicationHeader.size = header_length;
 774   memcpy(ricind_ies6->value.choice.RICindicationHeader.buf, ind_header_buf, header_length);
 775
 776   ricind_ies7->value.choice.RICindicationMessage.buf = (uint8_t*)calloc(1,8192);
 777
 778
 779
 780
 781   pres3 = RICindication_IEs__value_PR_RICindicationMessage;
 782   ricind_ies7->id = ProtocolIE_ID_id_RICindicationMessage;
 783   //fprintf(stderr, "after encoding message 1\n");
 784
 785   ricind_ies7->criticality = 0;
 786   ricind_ies7->value.present = pres3;
 787
 788   //fprintf(stderr, "after encoding message 2\n");
 789
 790   //fprintf(stderr, "after encoding message 3\n");
 791   ricind_ies7->value.choice.RICindicationMessage.size = message_length;
 792
 793   //fprintf(stderr, "after encoding message 4\n");
 794   memcpy(ricind_ies7->value.choice.RICindicationMessage.buf, ind_message_buf, message_length);
 795
 796   //fprintf(stderr, "after encoding message 5\n");
 797
 798   uint8_t *cpid_buf = (uint8_t *)"cpid";
 799   OCTET_STRING_t cpid_str;
 800
 801   //printf("5.1\n");
 802
 803   int cpid_buf_len = strlen((char*)cpid_buf);
 804   pres3 = RICindication_IEs__value_PR_RICcallProcessID;
 805   ricind_ies8->id = ProtocolIE_ID_id_RICcallProcessID;
 806
 807   ricind_ies8->criticality = 0;
 808   ricind_ies8->value.present = pres3;
 809
 810   ricind_ies8->value.choice.RICcallProcessID.buf = (uint8_t*)calloc(1,cpid_buf_len);
 811   ricind_ies8->value.choice.RICcallProcessID.size = cpid_buf_len;
 812
 813   memcpy(ricind_ies8->value.choice.RICcallProcessID.buf, cpid_buf, cpid_buf_len);
 814
 815   //printf("5.2\n");
 816
 817   RICindication_t *ricindication = (RICindication_t*)calloc(1, sizeof(RICindication_t));
 818
 819
 820   int ret;
 821
 822   ret = ASN_SEQUENCE_ADD(&ricindication->protocolIEs.list, ricind_ies);
 823
 824   ret = ASN_SEQUENCE_ADD(&ricindication->protocolIEs.list, ricind_ies2);
 825
 826   //printf("5.3\n");
 827
 828   ret = ASN_SEQUENCE_ADD(&ricindication->protocolIEs.list, ricind_ies3);
 829
 830   //printf("5.35\n");
 831
 832   ret = ASN_SEQUENCE_ADD(&ricindication->protocolIEs.list, ricind_ies4);
 833
 834   //printf("5.36\n");
 835
 836   ret = ASN_SEQUENCE_ADD(&ricindication->protocolIEs.list, ricind_ies5);
 837
 838   //printf("5.4\n");
 839
 840   ret = ASN_SEQUENCE_ADD(&ricindication->protocolIEs.list, ricind_ies6);
 841
 842   //printf("5.5\n");
 843
 844   ret = ASN_SEQUENCE_ADD(&ricindication->protocolIEs.list, ricind_ies7);
 845
 846   ret = ASN_SEQUENCE_ADD(&ricindication->protocolIEs.list, ricind_ies8);
 847
 848
 849   InitiatingMessage__value_PR pres4;
 850   pres4 = InitiatingMessage__value_PR_RICindication;
 851   InitiatingMessage_t *initmsg = (InitiatingMessage_t*)calloc(1, sizeof(InitiatingMessage_t));
 852   initmsg->procedureCode = 5;
 853   initmsg->criticality = 1;
 854   initmsg->value.present = pres4;
 855   initmsg->value.choice.RICindication = *ricindication;
 856
 857   E2AP_PDU_PR pres5;
 858   pres5 = E2AP_PDU_PR_initiatingMessage;
 859
 860   e2ap_pdu->present = pres5;
 861   e2ap_pdu->choice.initiatingMessage = initmsg;
 862
 863   char *error_buf = (char*)calloc(300, sizeof(char));
 864   size_t errlen;
 865
 866   asn_check_constraints(&asn_DEF_E2AP_PDU, e2ap_pdu, error_buf, &errlen);
 867   //printf("error length %d\n", errlen);
 868   //printf("error buf %s\n", error_buf);
 869
 870   //xer_fprint(stderr, &asn_DEF_E2AP_PDU, e2ap_pdu);
 871   fprintf(stderr,"RIC Indication Generated\n");
 872
 873 }
 874
 875