3 /*****************************************************************************
5 # Copyright 2020 AT&T Intellectual Property *
6 # Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved. *
8 # Licensed under the Apache License, Version 2.0 (the "License"); *
9 # you may not use this file except in compliance with the License. *
10 # You may obtain a copy of the License at *
12 # http://www.apache.org/licenses/LICENSE-2.0 *
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. *
20 ******************************************************************************/
31 #include "encode_e2apv1.hpp"
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"
59 long encoding::get_function_id_from_subscription(E2AP_PDU_t *e2ap_pdu) {
61 RICsubscriptionRequest_t orig_req =
62 e2ap_pdu->choice.initiatingMessage->value.choice.RICsubscriptionRequest;
64 RICsubscriptionResponse_IEs_t *ricreqid =
65 (RICsubscriptionResponse_IEs_t*)calloc(1, sizeof(RICsubscriptionResponse_IEs_t));
67 int count = orig_req.protocolIEs.list.count;
68 int size = orig_req.protocolIEs.list.size;
70 RICsubscriptionRequest_IEs_t **ies = (RICsubscriptionRequest_IEs_t**)orig_req.protocolIEs.list.array;
72 fprintf(stderr, "count%d\n", count);
73 fprintf(stderr, "size%d\n", size);
75 RICsubscriptionRequest_IEs__value_PR pres;
79 for (int i=0; i < count; i++) {
80 RICsubscriptionRequest_IEs_t *next_ie = ies[i];
81 pres = next_ie->value.present;
83 fprintf(stderr, "next present value %d\n", pres);
84 fprintf(stderr, "value of pres ranfuncid is %d\n", RICsubscriptionRequest_IEs__value_PR_RANfunctionID);
86 if (pres == RICsubscriptionRequest_IEs__value_PR_RANfunctionID) {
87 fprintf(stderr, "equal pres to ranfuncid\n");
88 func_id = next_ie->value.choice.RANfunctionID;
93 fprintf(stderr, "After loop, func_id is %d\n", func_id);
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)
105 if (strcmp(ran_function_op_type, "ADD") == 0)
107 prID = ProtocolIE_ID_id_RANfunctionsAdded;
109 else if (strcmp(ran_function_op_type, "DELETE"))
111 prID = ProtocolIE_ID_id_RANfunctionsDeleted;
116 prID = ProtocolIE_ID_id_RANfunctionsModified;
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;
126 for (int i=0; i<all_funcs.size(); i++) {
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;
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;
139 itemIes->value.choice.RANfunction_Item.ranFunctionDefinition = *nextRanFuncDesc;
140 itemIes->value.choice.RANfunction_Item.ranFunctionRevision = nextRanFuncRev + 1;
142 ASN_SEQUENCE_ADD(&e2serviceUpdateList->value.choice.RANfunctions_List.list, itemIes);
145 RICserviceUpdate_t *ricServiceUpdate = (RICserviceUpdate_t *)calloc(1, sizeof(RICserviceUpdate_t));
146 ASN_SEQUENCE_ADD(&ricServiceUpdate->protocolIEs.list, e2serviceUpdateList);
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;
154 E2AP_PDU_PR pres6 = E2AP_PDU_PR_initiatingMessage;
155 e2ap_pdu->present = pres6;
156 e2ap_pdu->choice.initiatingMessage = initiatingMessage;
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) {
162 // uint8_t *buf = (uint8_t *)"gnb1"
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;
172 gnb_bstring->bits_unused = 3;
174 //uint8_t *buf2 = (uint8_t *)"747";
177 sprintf(buff,"%d",plmnId);
178 const char* plmnvalue=buff;
180 uint8_t *buf2 = (uint8_t *)plmnvalue;//"747";
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);
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;
193 GlobalgNB_ID_t *gnb = (GlobalgNB_ID_t*)calloc(1, sizeof(GlobalgNB_ID_t));
194 gnb->plmn_id = *plmn;
195 gnb->gnb_id = *gnbchoice;
197 GlobalE2node_gNB_ID_t *e2gnb = (GlobalE2node_gNB_ID_t*)calloc(1, sizeof(GlobalE2node_gNB_ID_t));
198 e2gnb->global_gNB_ID = *gnb;
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;
206 E2setupRequestIEs_t *e2setuprid = (E2setupRequestIEs_t*)calloc(1, sizeof(E2setupRequestIEs_t));
207 E2setupRequestIEs__value_PR pres3;
208 pres3 = E2setupRequestIEs__value_PR_GlobalE2node_ID;
210 e2setuprid->criticality = 0;
211 e2setuprid->value.choice.GlobalE2node_ID = *globale2nodeid;
212 e2setuprid->value.present = pres3;
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;
222 for (int i = 0; i < all_funcs.size(); i++) {
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;
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;
235 int ranFuncLength = strlen((char*)nextRanFuncDesc);
237 itemIes->value.choice.RANfunction_Item.ranFunctionDefinition = *nextRanFuncDesc;
238 itemIes->value.choice.RANfunction_Item.ranFunctionRevision = nextRanFuncRev;
240 ASN_SEQUENCE_ADD(&ranFlistIEs->value.choice.RANfunctions_List.list, itemIes);
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);
248 InitiatingMessage__value_PR pres4;
249 pres4 = InitiatingMessage__value_PR_E2setupRequest;
250 InitiatingMessage_t *initmsg = (InitiatingMessage_t*)calloc(1, sizeof(InitiatingMessage_t));
252 initmsg->procedureCode = ProcedureCode_id_E2setup;
253 initmsg->criticality = Criticality_reject;
254 initmsg->value.present = pres4;
255 initmsg->value.choice.E2setupRequest = *e2setupreq;
258 pres5 = E2AP_PDU_PR_initiatingMessage;
261 e2ap_pdu->present = pres5;
262 e2ap_pdu->choice.initiatingMessage = initmsg;
268 void encoding::generate_e2apv1_setup_response(E2AP_PDU_t *e2ap_pdu) {
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));
274 uint8_t *buf = (uint8_t *)"gnb1";
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;
281 uint8_t *buf2 = (uint8_t *)"plmn3";
282 OCTET_STRING_t *plmn = (OCTET_STRING_t*)calloc(1,sizeof(OCTET_STRING_t));
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;
290 E2setupResponseIEs__value_PR pres1;
291 pres1 = E2setupResponseIEs__value_PR_GlobalRIC_ID;
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;
298 E2setupResponse_t *e2setupresp = (E2setupResponse_t*)calloc(1,sizeof(E2setupResponse_t));
299 int ret = ASN_SEQUENCE_ADD(&e2setupresp->protocolIEs.list, resp_ies1);
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;
310 E2AP_PDU_PR pres5 = E2AP_PDU_PR_successfulOutcome;
312 e2ap_pdu->present = pres5;
313 e2ap_pdu->choice.successfulOutcome = successoutcome;
318 void encoding::generate_e2apv1_subscription_request(E2AP_PDU *e2ap_pdu) {
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);
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);
338 fprintf(stderr, "sub1\n");
339 ProtocolIE_ID_t proto_id= ProtocolIE_ID_id_RICaction_ToBeSetup_Item;
341 RICaction_ToBeSetup_ItemIEs__value_PR pres6;
342 pres6 = RICaction_ToBeSetup_ItemIEs__value_PR_RICaction_ToBeSetup_Item;
346 uint8_t *buf5 = (uint8_t *)"ActionDef";
348 OCTET_STRING_t *actdef = (OCTET_STRING_t*)calloc(1, sizeof(OCTET_STRING_t));
349 actdef->buf = (uint8_t *)calloc(1,9);
351 memcpy(triggerdef->buf, buf5, 9);
353 auto *sa = (RICsubsequentAction_t *) calloc(1, sizeof(RICsubsequentAction_t));
354 ASN_STRUCT_RESET(asn_DEF_RICsubsequentAction, sa);
356 sa->ricTimeToWait = RICtimeToWait_w500ms;
357 sa->ricSubsequentActionType = RICsubsequentActionType_continue;
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;
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;
375 RICsubscriptionRequest_IEs__value_PR pres3;
377 pres3 = RICsubscriptionRequest_IEs__value_PR_RICsubscriptionDetails;
378 ricsubrid->id = ProtocolIE_ID_id_RICsubscriptionDetails;
381 ricsubrid->criticality = 0;
382 ricsubrid->value.present = pres3;
385 ricsubrid->value.choice.RICsubscriptionDetails.ricEventTriggerDefinition = *triggerdef;
388 ASN_SEQUENCE_ADD(&ricsubrid->value.choice.RICsubscriptionDetails.ricAction_ToBeSetup_List.list, action_item_ies);
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;
399 RICsubscriptionRequest_t *ricsubreq = (RICsubscriptionRequest_t*)calloc(1, sizeof(RICsubscriptionRequest_t));
401 ASN_SEQUENCE_ADD(&ricsubreq->protocolIEs.list,ricreqid);
402 ASN_SEQUENCE_ADD(&ricsubreq->protocolIEs.list,ricsubrid);
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;
415 pres5 = E2AP_PDU_PR_initiatingMessage;
418 e2ap_pdu->present = pres5;
419 e2ap_pdu->choice.initiatingMessage = initmsg;
421 char *error_buf = (char*)calloc(300, sizeof(char));;
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);
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) {
435 RICsubscriptionResponse_IEs_t *respricreqid =
436 (RICsubscriptionResponse_IEs_t*)calloc(1, sizeof(RICsubscriptionResponse_IEs_t));
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;
443 respricreqid->value.choice.RICrequestID.ricInstanceID = reqInstanceId;
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;
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;
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;
464 int numAccept = accept_size;
465 int numReject = reject_size;
469 for (int i=0; i < numAccept ; i++) {
470 fprintf(stderr, "in for loop i = %d\n", i);
472 long aid = reqActionIdsAccepted[i];
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;
480 ASN_SEQUENCE_ADD(&ricactionadmitted->value.choice.RICaction_Admitted_List.list, admitie);
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);
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;
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;
502 for (int i=0; i < numReject; i++) {
503 fprintf(stderr, "in for loop i = %d\n", i);
505 long aid = reqActionIdsRejected[i];
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;
513 ASN_SEQUENCE_ADD(&ricactionrejected->value.choice.RICaction_NotAdmitted_List.list, noadmitie);
514 ASN_SEQUENCE_ADD(&ricsubresp->protocolIEs.list, ricactionrejected);
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;
527 E2AP_PDU_PR pres5 = E2AP_PDU_PR_successfulOutcome;
529 e2ap_pdu->present = pres5;
530 e2ap_pdu->choice.successfulOutcome = successoutcome;
532 char *error_buf = (char*)calloc(300, sizeof(char));
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);
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");
546 void encoding::generate_e2apv1_subscription_response(E2AP_PDU *e2ap_pdu, E2AP_PDU *sub_req_pdu) {
548 //Gather details of the request
550 RICsubscriptionRequest_t orig_req =
551 sub_req_pdu->choice.initiatingMessage->value.choice.RICsubscriptionRequest;
553 RICsubscriptionResponse_IEs_t *ricreqid =
554 (RICsubscriptionResponse_IEs_t*)calloc(1, sizeof(RICsubscriptionResponse_IEs_t));
556 int count = orig_req.protocolIEs.list.count;
557 int size = orig_req.protocolIEs.list.size;
559 RICsubscriptionRequest_IEs_t **ies = (RICsubscriptionRequest_IEs_t**)orig_req.protocolIEs.list.array;
561 fprintf(stderr, "count%d\n", count);
562 fprintf(stderr, "size%d\n", size);
564 RICsubscriptionRequest_IEs__value_PR pres;
566 long responseRequestorId;
567 long responseInstanceId;
568 long responseActionId;
570 std::vector<long> actionIds;
572 for (int i=0; i < count; i++) {
573 RICsubscriptionRequest_IEs_t *next_ie = ies[i];
574 pres = next_ie->value.present;
576 fprintf(stderr, "next present value %d\n", pres);
579 case RICsubscriptionRequest_IEs__value_PR_RICrequestID:
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;
591 case RICsubscriptionRequest_IEs__value_PR_RANfunctionID:
593 case RICsubscriptionRequest_IEs__value_PR_RICsubscriptionDetails:
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;
599 int actionCount = actionList.list.count;
600 fprintf(stderr, "action count%d\n", actionCount);
602 auto **item_array = actionList.list.array;
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);
619 fprintf(stderr, "After Processing Subscription Request\n");
621 fprintf(stderr, "requestorId %d\n", responseRequestorId);
622 fprintf(stderr, "instanceId %d\n", responseInstanceId);
625 for (int i=0; i < actionIds.size(); i++) {
626 fprintf(stderr, "Action ID %d %ld\n", i, actionIds.at(i));
631 RICsubscriptionResponse_IEs_t *respricreqid =
632 (RICsubscriptionResponse_IEs_t*)calloc(1, sizeof(RICsubscriptionResponse_IEs_t));
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;
639 respricreqid->value.choice.RICrequestID.ricInstanceID = responseInstanceId;
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;
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;
652 for (int i=0; i < actionIds.size(); i++) {
653 fprintf(stderr, "in for loop i = %d\n", i);
655 long aid = actionIds.at(i);
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;
663 ASN_SEQUENCE_ADD(&ricactionadmitted->value.choice.RICaction_Admitted_List.list, admitie);
668 RICsubscriptionResponse_t *ricsubresp = (RICsubscriptionResponse_t*)calloc(1,sizeof(RICsubscriptionResponse_t));
670 ASN_SEQUENCE_ADD(&ricsubresp->protocolIEs.list, respricreqid);
671 ASN_SEQUENCE_ADD(&ricsubresp->protocolIEs.list, ricactionadmitted);
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;
682 E2AP_PDU_PR pres5 = E2AP_PDU_PR_successfulOutcome;
684 e2ap_pdu->present = pres5;
685 e2ap_pdu->choice.successfulOutcome = successoutcome;
687 char *error_buf = (char*)calloc(300, sizeof(char));
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);
698 void encoding::generate_e2apv1_indication_request_parameterized(E2AP_PDU *e2ap_pdu,
704 uint8_t *ind_header_buf,
706 uint8_t *ind_message_buf,
707 int message_length) {
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));
719 RICindication_IEs__value_PR pres3;
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;
728 //fprintf(stderr, "ind2\n");
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;
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;
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;
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;
758 uint8_t *buf2 = (uint8_t *)"reportheader";
759 OCTET_STRING_t *hdr_str = (OCTET_STRING_t*)calloc(1,sizeof(OCTET_STRING_t));
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);
765 //fprintf(stderr, "ind3\n");
767 ricind_ies6->value.choice.RICindicationHeader.buf = (uint8_t*)calloc(1,header_length);
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);
776 ricind_ies7->value.choice.RICindicationMessage.buf = (uint8_t*)calloc(1,8192);
781 pres3 = RICindication_IEs__value_PR_RICindicationMessage;
782 ricind_ies7->id = ProtocolIE_ID_id_RICindicationMessage;
783 //fprintf(stderr, "after encoding message 1\n");
785 ricind_ies7->criticality = 0;
786 ricind_ies7->value.present = pres3;
788 //fprintf(stderr, "after encoding message 2\n");
790 //fprintf(stderr, "after encoding message 3\n");
791 ricind_ies7->value.choice.RICindicationMessage.size = message_length;
793 //fprintf(stderr, "after encoding message 4\n");
794 memcpy(ricind_ies7->value.choice.RICindicationMessage.buf, ind_message_buf, message_length);
796 //fprintf(stderr, "after encoding message 5\n");
798 uint8_t *cpid_buf = (uint8_t *)"cpid";
799 OCTET_STRING_t cpid_str;
803 int cpid_buf_len = strlen((char*)cpid_buf);
804 pres3 = RICindication_IEs__value_PR_RICcallProcessID;
805 ricind_ies8->id = ProtocolIE_ID_id_RICcallProcessID;
807 ricind_ies8->criticality = 0;
808 ricind_ies8->value.present = pres3;
810 ricind_ies8->value.choice.RICcallProcessID.buf = (uint8_t*)calloc(1,cpid_buf_len);
811 ricind_ies8->value.choice.RICcallProcessID.size = cpid_buf_len;
813 memcpy(ricind_ies8->value.choice.RICcallProcessID.buf, cpid_buf, cpid_buf_len);
817 RICindication_t *ricindication = (RICindication_t*)calloc(1, sizeof(RICindication_t));
822 ret = ASN_SEQUENCE_ADD(&ricindication->protocolIEs.list, ricind_ies);
824 ret = ASN_SEQUENCE_ADD(&ricindication->protocolIEs.list, ricind_ies2);
828 ret = ASN_SEQUENCE_ADD(&ricindication->protocolIEs.list, ricind_ies3);
832 ret = ASN_SEQUENCE_ADD(&ricindication->protocolIEs.list, ricind_ies4);
836 ret = ASN_SEQUENCE_ADD(&ricindication->protocolIEs.list, ricind_ies5);
840 ret = ASN_SEQUENCE_ADD(&ricindication->protocolIEs.list, ricind_ies6);
844 ret = ASN_SEQUENCE_ADD(&ricindication->protocolIEs.list, ricind_ies7);
846 ret = ASN_SEQUENCE_ADD(&ricindication->protocolIEs.list, ricind_ies8);
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;
858 pres5 = E2AP_PDU_PR_initiatingMessage;
860 e2ap_pdu->present = pres5;
861 e2ap_pdu->choice.initiatingMessage = initmsg;
863 char *error_buf = (char*)calloc(300, sizeof(char));
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);
870 //xer_fprint(stderr, &asn_DEF_E2AP_PDU, e2ap_pdu);
871 fprintf(stderr,"RIC Indication Generated\n");