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 int count = orig_req.protocolIEs.list.count;
65 int size = orig_req.protocolIEs.list.size;
67 RICsubscriptionRequest_IEs_t **ies = (RICsubscriptionRequest_IEs_t**)orig_req.protocolIEs.list.array;
69 fprintf(stderr, "count%d\n", count);
70 fprintf(stderr, "size%d\n", size);
72 RICsubscriptionRequest_IEs__value_PR pres;
76 for (int i=0; i < count; i++) {
77 RICsubscriptionRequest_IEs_t *next_ie = ies[i];
78 pres = next_ie->value.present;
80 fprintf(stderr, "next present value %d\n", pres);
81 fprintf(stderr, "value of pres ranfuncid is %d\n", RICsubscriptionRequest_IEs__value_PR_RANfunctionID);
83 if (pres == RICsubscriptionRequest_IEs__value_PR_RANfunctionID) {
84 fprintf(stderr, "equal pres to ranfuncid\n");
85 func_id = next_ie->value.choice.RANfunctionID;
90 fprintf(stderr, "After loop, func_id is %d\n", func_id);
96 void encoding::generate_e2apv1_service_update(E2AP_PDU_t *e2ap_pdu, std::vector<encoding::ran_func_info> all_funcs) {
97 char* ran_function_op_type = getenv("RAN_FUNCTION_OP_TYPE");
98 LOG_D("Ran funciton : %s", ran_function_op_type);
100 if (ran_function_op_type != NULL)
102 if (strcmp(ran_function_op_type, "ADD") == 0)
104 prID = ProtocolIE_ID_id_RANfunctionsAdded;
106 else if (strcmp(ran_function_op_type, "DELETE"))
108 prID = ProtocolIE_ID_id_RANfunctionsDeleted;
113 prID = ProtocolIE_ID_id_RANfunctionsModified;
117 RICserviceUpdate_IEs_t *e2serviceUpdateList = (RICserviceUpdate_IEs_t *)calloc(1, sizeof(RICserviceUpdate_IEs_t));
118 e2serviceUpdateList->id = prID;
119 e2serviceUpdateList->criticality = Criticality_reject;
120 e2serviceUpdateList->value.present = RICserviceUpdate_IEs__value_PR_RANfunctions_List;
123 for (int i=0; i<all_funcs.size(); i++) {
125 encoding::ran_func_info nextRanFunc = all_funcs.at(i);
126 long nextRanFuncId = nextRanFunc.ranFunctionId;
127 OCTET_STRING_t *nextRanFuncDesc = nextRanFunc.ranFunctionDesc;
128 long nextRanFuncRev = nextRanFunc.ranFunctionRev;
130 auto *itemIes = (RANfunction_ItemIEs_t *)calloc(1, sizeof(RANfunction_ItemIEs_t));
131 itemIes->id = ProtocolIE_ID_id_RANfunction_Item;
132 itemIes->criticality = Criticality_reject;
133 itemIes->value.present = RANfunction_ItemIEs__value_PR_RANfunction_Item;
134 itemIes->value.choice.RANfunction_Item.ranFunctionID = 1;
136 itemIes->value.choice.RANfunction_Item.ranFunctionDefinition = *nextRanFuncDesc;
137 itemIes->value.choice.RANfunction_Item.ranFunctionRevision = nextRanFuncRev + 1;
139 ASN_SEQUENCE_ADD(&e2serviceUpdateList->value.choice.RANfunctions_List.list, itemIes);
142 RICserviceUpdate_t *ricServiceUpdate = (RICserviceUpdate_t *)calloc(1, sizeof(RICserviceUpdate_t));
143 ASN_SEQUENCE_ADD(&ricServiceUpdate->protocolIEs.list, e2serviceUpdateList);
145 InitiatingMessage_t *initiatingMessage = (InitiatingMessage_t *)calloc(1, sizeof(InitiatingMessage_t));
146 initiatingMessage->criticality = Criticality_reject;
147 initiatingMessage->procedureCode = ProcedureCode_id_RICserviceUpdate;
148 initiatingMessage->value.present = InitiatingMessage__value_PR_RICserviceUpdate;
149 initiatingMessage->value.choice.RICserviceUpdate = *ricServiceUpdate;
151 E2AP_PDU_PR pres6 = E2AP_PDU_PR_initiatingMessage;
152 e2ap_pdu->present = pres6;
153 e2ap_pdu->choice.initiatingMessage = initiatingMessage;
156 void encoding::generate_e2apv1_setup_request_parameterized(E2AP_PDU_t *e2ap_pdu, std::vector<ran_func_info> all_funcs) {
157 // long ranFunctionId, uint8_t *ranFuncDescEncoded, int ranFuncLength) {
159 // uint8_t *buf = (uint8_t *)"gnb1"
161 BIT_STRING_t *gnb_bstring = (BIT_STRING_t*)calloc(1, sizeof(BIT_STRING_t));;
162 gnb_bstring->buf = (uint8_t*)calloc(1,4);
163 gnb_bstring->size = 4;
164 gnb_bstring->buf[0] = 0xB5;
165 gnb_bstring->buf[1] = 0xC6;
166 gnb_bstring->buf[2] = 0x77;
167 gnb_bstring->buf[3] = 0x88;
169 gnb_bstring->bits_unused = 3;
171 uint8_t *buf2 = (uint8_t *)"747";
172 OCTET_STRING_t *plmn = (OCTET_STRING_t*)calloc(1, sizeof(OCTET_STRING_t));
173 plmn->buf = (uint8_t*)calloc(1,3);
174 memcpy(plmn->buf, buf2, 3);
177 GNB_ID_Choice_t *gnbchoice = (GNB_ID_Choice_t*)calloc(1,sizeof(GNB_ID_Choice_t));
178 GNB_ID_Choice_PR pres2 = GNB_ID_Choice_PR_gnb_ID;
179 gnbchoice->present = pres2;
180 gnbchoice->choice.gnb_ID = *gnb_bstring;
181 if (gnb_bstring) free(gnb_bstring);
183 GlobalgNB_ID_t *gnb = (GlobalgNB_ID_t*)calloc(1, sizeof(GlobalgNB_ID_t));
184 gnb->plmn_id = *plmn;
185 gnb->gnb_id = *gnbchoice;
186 if (plmn) free(plmn);
187 if (gnbchoice) free(gnbchoice);
189 GlobalE2node_gNB_ID_t *e2gnb = (GlobalE2node_gNB_ID_t*)calloc(1, sizeof(GlobalE2node_gNB_ID_t));
190 e2gnb->global_gNB_ID = *gnb;
193 GlobalE2node_ID_t *globale2nodeid = (GlobalE2node_ID_t*)calloc(1, sizeof(GlobalE2node_ID_t));
194 GlobalE2node_ID_PR pres;
195 pres = GlobalE2node_ID_PR_gNB;
196 globale2nodeid->present = pres;
197 globale2nodeid->choice.gNB = e2gnb;
199 E2setupRequestIEs_t *e2setuprid = (E2setupRequestIEs_t*)calloc(1, sizeof(E2setupRequestIEs_t));
200 E2setupRequestIEs__value_PR pres3;
201 pres3 = E2setupRequestIEs__value_PR_GlobalE2node_ID;
203 e2setuprid->criticality = 0;
204 e2setuprid->value.choice.GlobalE2node_ID = *globale2nodeid;
205 e2setuprid->value.present = pres3;
206 if(globale2nodeid) free(globale2nodeid);
209 auto *ranFlistIEs = (E2setupRequestIEs_t *)calloc(1, sizeof(E2setupRequestIEs_t));
210 ASN_STRUCT_RESET(asn_DEF_E2setupRequestIEs, ranFlistIEs);
211 ranFlistIEs->criticality = 0;
212 ranFlistIEs->id = ProtocolIE_ID_id_RANfunctionsAdded;
213 ranFlistIEs->value.present = E2setupRequestIEs__value_PR_RANfunctions_List;
216 for (int i = 0; i < all_funcs.size(); i++) {
218 ran_func_info nextRanFunc = all_funcs.at(i);
219 long nextRanFuncId = nextRanFunc.ranFunctionId;
220 OCTET_STRING_t *nextRanFuncDesc = nextRanFunc.ranFunctionDesc;
221 long nextRanFuncRev = nextRanFunc.ranFunctionRev;
223 auto *itemIes = (RANfunction_ItemIEs_t *)calloc(1, sizeof(RANfunction_ItemIEs_t));
224 itemIes->id = ProtocolIE_ID_id_RANfunction_Item;
225 itemIes->criticality = Criticality_reject;
226 itemIes->value.present = RANfunction_ItemIEs__value_PR_RANfunction_Item;
227 itemIes->value.choice.RANfunction_Item.ranFunctionID = nextRanFuncId;
229 int ranFuncLength = strlen((char*)nextRanFuncDesc);
231 itemIes->value.choice.RANfunction_Item.ranFunctionDefinition = *nextRanFuncDesc;
232 itemIes->value.choice.RANfunction_Item.ranFunctionRevision = nextRanFuncRev;
234 ASN_SEQUENCE_ADD(&ranFlistIEs->value.choice.RANfunctions_List.list, itemIes);
238 E2setupRequest_t *e2setupreq = (E2setupRequest_t*)calloc(1, sizeof(E2setupRequest_t));
239 ASN_SEQUENCE_ADD(&e2setupreq->protocolIEs.list, e2setuprid);
240 ASN_SEQUENCE_ADD(&e2setupreq->protocolIEs.list, ranFlistIEs);
242 InitiatingMessage__value_PR pres4;
243 pres4 = InitiatingMessage__value_PR_E2setupRequest;
244 InitiatingMessage_t *initmsg = (InitiatingMessage_t*)calloc(1, sizeof(InitiatingMessage_t));
246 initmsg->procedureCode = ProcedureCode_id_E2setup;
247 initmsg->criticality = Criticality_reject;
248 initmsg->value.present = pres4;
249 initmsg->value.choice.E2setupRequest = *e2setupreq;
250 if (e2setupreq) free(e2setupreq);
253 pres5 = E2AP_PDU_PR_initiatingMessage;
256 e2ap_pdu->present = pres5;
257 e2ap_pdu->choice.initiatingMessage = initmsg;
263 void encoding::generate_e2apv1_setup_response(E2AP_PDU_t *e2ap_pdu) {
265 E2setupResponseIEs *resp_ies1 = (E2setupResponseIEs_t*)calloc(1, sizeof(E2setupResponseIEs_t));
266 E2setupResponseIEs *resp_ies2 = (E2setupResponseIEs_t*)calloc(1, sizeof(E2setupResponseIEs_t));
267 E2setupResponseIEs *resp_ies3 = (E2setupResponseIEs_t*)calloc(1, sizeof(E2setupResponseIEs_t));
269 uint8_t *buf = (uint8_t *)"gnb1";
271 BIT_STRING_t *ricid_bstring = (BIT_STRING_t*)calloc(1,sizeof(BIT_STRING_t));
272 ricid_bstring->buf = buf;
273 ricid_bstring->size = 4;
274 ricid_bstring->bits_unused = 0;
276 uint8_t *buf2 = (uint8_t *)"plmn3";
277 OCTET_STRING_t *plmn = (OCTET_STRING_t*)calloc(1,sizeof(OCTET_STRING_t));
281 GlobalRIC_ID_t *globalricid = (GlobalRIC_ID_t*)calloc(1,sizeof(GlobalRIC_ID_t));
282 globalricid->pLMN_Identity = *plmn;
283 globalricid->ric_ID = *ricid_bstring;
285 E2setupResponseIEs__value_PR pres1;
286 pres1 = E2setupResponseIEs__value_PR_GlobalRIC_ID;
288 resp_ies1->id = ProtocolIE_ID_id_GlobalRIC_ID;
289 resp_ies1->criticality = 0;
290 resp_ies1->value.present = pres1;
291 resp_ies1->value.choice.GlobalRIC_ID = *globalricid;
293 E2setupResponse_t *e2setupresp = (E2setupResponse_t*)calloc(1,sizeof(E2setupResponse_t));
294 int ret = ASN_SEQUENCE_ADD(&e2setupresp->protocolIEs.list, resp_ies1);
297 SuccessfulOutcome__value_PR pres;
298 pres = SuccessfulOutcome__value_PR_E2setupResponse;
299 SuccessfulOutcome_t *successoutcome = (SuccessfulOutcome_t*)calloc(1, sizeof(SuccessfulOutcome_t));
300 successoutcome->procedureCode = 1;
301 successoutcome->criticality = 0;
302 successoutcome->value.present = pres;
303 successoutcome->value.choice.E2setupResponse = *e2setupresp;
305 E2AP_PDU_PR pres5 = E2AP_PDU_PR_successfulOutcome;
307 e2ap_pdu->present = pres5;
308 e2ap_pdu->choice.successfulOutcome = successoutcome;
313 void encoding::generate_e2apv1_subscription_request(E2AP_PDU *e2ap_pdu) {
315 fprintf(stderr, "in sub 1\n");
316 RICsubscriptionRequest_IEs_t *ricreqid = (RICsubscriptionRequest_IEs_t*)calloc(1, sizeof(RICsubscriptionRequest_IEs_t));
317 fprintf(stderr, "in sub 2\n");
318 ASN_STRUCT_RESET(asn_DEF_RICsubscriptionRequest_IEs, ricreqid);
319 fprintf(stderr, "in sub 3\n");
320 auto *ricsubrid = (RICsubscriptionRequest_IEs_t*)calloc(1, sizeof(RICsubscriptionRequest_IEs_t));
321 fprintf(stderr, "in sub 4\n");
322 ASN_STRUCT_RESET(asn_DEF_RICsubscriptionRequest_IEs, ricsubrid);
324 fprintf(stderr, "in generate sub\n");
325 uint8_t *buf2 = (uint8_t *)"SubscriptionTriggers";
326 fprintf(stderr, "in gen sub 1\n");
327 OCTET_STRING_t *triggerdef = (OCTET_STRING_t*)calloc(1, sizeof(OCTET_STRING_t));
328 triggerdef->buf = (uint8_t *)calloc(1,20);
329 triggerdef->size = 20;
330 memcpy(triggerdef->buf, buf2, triggerdef->size);
333 fprintf(stderr, "sub1\n");
334 ProtocolIE_ID_t proto_id= ProtocolIE_ID_id_RICaction_ToBeSetup_Item;
336 RICaction_ToBeSetup_ItemIEs__value_PR pres6;
337 pres6 = RICaction_ToBeSetup_ItemIEs__value_PR_RICaction_ToBeSetup_Item;
341 uint8_t *buf5 = (uint8_t *)"ActionDef";
343 OCTET_STRING_t *actdef = (OCTET_STRING_t*)calloc(1, sizeof(OCTET_STRING_t));
344 actdef->buf = (uint8_t *)calloc(1,9);
346 memcpy(triggerdef->buf, buf5, 9);
348 auto *sa = (RICsubsequentAction_t *) calloc(1, sizeof(RICsubsequentAction_t));
349 ASN_STRUCT_RESET(asn_DEF_RICsubsequentAction, sa);
351 sa->ricTimeToWait = RICtimeToWait_w500ms;
352 sa->ricSubsequentActionType = RICsubsequentActionType_continue;
356 RICaction_ToBeSetup_ItemIEs_t *action_item_ies = (RICaction_ToBeSetup_ItemIEs_t *)calloc(1, sizeof(RICaction_ToBeSetup_Item_t));
357 action_item_ies->id = proto_id;
358 action_item_ies->criticality = 0;
360 action_item_ies->value.present = pres6;
361 action_item_ies->value.choice.RICaction_ToBeSetup_Item.ricActionID = 5;
362 action_item_ies->value.choice.RICaction_ToBeSetup_Item.ricActionType = RICactionType_report;
363 action_item_ies->value.choice.RICaction_ToBeSetup_Item.ricActionDefinition = actdef;
364 action_item_ies->value.choice.RICaction_ToBeSetup_Item.ricSubsequentAction = sa;
370 RICsubscriptionRequest_IEs__value_PR pres3;
372 pres3 = RICsubscriptionRequest_IEs__value_PR_RICsubscriptionDetails;
373 ricsubrid->id = ProtocolIE_ID_id_RICsubscriptionDetails;
376 ricsubrid->criticality = 0;
377 ricsubrid->value.present = pres3;
380 ricsubrid->value.choice.RICsubscriptionDetails.ricEventTriggerDefinition = *triggerdef;
383 ASN_SEQUENCE_ADD(&ricsubrid->value.choice.RICsubscriptionDetails.ricAction_ToBeSetup_List.list, action_item_ies);
388 ricreqid->id = ProtocolIE_ID_id_RICrequestID;
389 ricreqid->criticality = 0;
390 ricreqid->value.present = RICsubscriptionRequest_IEs__value_PR_RICrequestID;
391 ricreqid->value.choice.RICrequestID.ricRequestorID = 22;
392 ricreqid->value.choice.RICrequestID.ricInstanceID = 6;
394 RICsubscriptionRequest_t *ricsubreq = (RICsubscriptionRequest_t*)calloc(1, sizeof(RICsubscriptionRequest_t));
396 ASN_SEQUENCE_ADD(&ricsubreq->protocolIEs.list,ricreqid);
397 ASN_SEQUENCE_ADD(&ricsubreq->protocolIEs.list,ricsubrid);
401 InitiatingMessage__value_PR pres4;
402 pres4 = InitiatingMessage__value_PR_RICsubscriptionRequest;
403 InitiatingMessage_t *initmsg = (InitiatingMessage_t*)calloc(1, sizeof(InitiatingMessage_t));
404 initmsg->procedureCode = ProcedureCode_id_RICsubscription;
405 initmsg->criticality = Criticality_reject;
406 initmsg->value.present = pres4;
407 initmsg->value.choice.RICsubscriptionRequest = *ricsubreq;
410 pres5 = E2AP_PDU_PR_initiatingMessage;
413 e2ap_pdu->present = pres5;
414 e2ap_pdu->choice.initiatingMessage = initmsg;
416 char error_buf[300] = {0, };
419 asn_check_constraints(&asn_DEF_E2AP_PDU, e2ap_pdu, error_buf, &errlen);
420 printf("error length %d\n", errlen);
421 printf("error buf %s\n", error_buf);
426 void encoding::generate_e2apv1_subscription_response_success(E2AP_PDU *e2ap_pdu, long reqActionIdsAccepted[],
427 long reqActionIdsRejected[], int accept_size, int reject_size,
428 long reqRequestorId, long reqInstanceId) {
430 RICsubscriptionResponse_IEs_t *respricreqid =
431 (RICsubscriptionResponse_IEs_t*)calloc(1, sizeof(RICsubscriptionResponse_IEs_t));
433 respricreqid->id = ProtocolIE_ID_id_RICrequestID;
434 respricreqid->criticality = 0;
435 respricreqid->value.present = RICsubscriptionResponse_IEs__value_PR_RICrequestID;
436 respricreqid->value.choice.RICrequestID.ricRequestorID = reqRequestorId;
438 respricreqid->value.choice.RICrequestID.ricInstanceID = reqInstanceId;
440 RICsubscriptionResponse_IEs_t *respfuncid =
441 (RICsubscriptionResponse_IEs_t*)calloc(1, sizeof(RICsubscriptionResponse_IEs_t));
442 respfuncid->id = ProtocolIE_ID_id_RANfunctionID;
443 respfuncid->criticality = 0;
444 respfuncid->value.present = RICsubscriptionResponse_IEs__value_PR_RANfunctionID;
445 respfuncid->value.choice.RANfunctionID = (long)0;
448 RICsubscriptionResponse_IEs_t *ricactionadmitted =
449 (RICsubscriptionResponse_IEs_t*)calloc(1, sizeof(RICsubscriptionResponse_IEs_t));
450 ricactionadmitted->id = ProtocolIE_ID_id_RICactions_Admitted;
451 ricactionadmitted->criticality = 0;
452 ricactionadmitted->value.present = RICsubscriptionResponse_IEs__value_PR_RICaction_Admitted_List;
454 RICaction_Admitted_List_t* admlist =
455 (RICaction_Admitted_List_t*)calloc(1,sizeof(RICaction_Admitted_List_t));
456 ricactionadmitted->value.choice.RICaction_Admitted_List = *admlist;
457 if (admlist) free(admlist);
460 int numAccept = accept_size;
461 int numReject = reject_size;
465 for (int i=0; i < numAccept ; i++) {
466 fprintf(stderr, "in for loop i = %d\n", i);
468 long aid = reqActionIdsAccepted[i];
470 RICaction_Admitted_ItemIEs_t *admitie = (RICaction_Admitted_ItemIEs_t*)calloc(1,sizeof(RICaction_Admitted_ItemIEs_t));
471 admitie->id = ProtocolIE_ID_id_RICaction_Admitted_Item;
472 admitie->criticality = 0;
473 admitie->value.present = RICaction_Admitted_ItemIEs__value_PR_RICaction_Admitted_Item;
474 admitie->value.choice.RICaction_Admitted_Item.ricActionID = aid;
476 ASN_SEQUENCE_ADD(&ricactionadmitted->value.choice.RICaction_Admitted_List.list, admitie);
480 RICsubscriptionResponse_t *ricsubresp = (RICsubscriptionResponse_t*)calloc(1,sizeof(RICsubscriptionResponse_t));
481 ASN_SEQUENCE_ADD(&ricsubresp->protocolIEs.list, respricreqid);
482 ASN_SEQUENCE_ADD(&ricsubresp->protocolIEs.list, respfuncid);
483 ASN_SEQUENCE_ADD(&ricsubresp->protocolIEs.list, ricactionadmitted);
488 RICsubscriptionResponse_IEs_t *ricactionrejected =
489 (RICsubscriptionResponse_IEs_t*)calloc(1, sizeof(RICsubscriptionResponse_IEs_t));
490 ricactionrejected->id = ProtocolIE_ID_id_RICactions_NotAdmitted;
491 ricactionrejected->criticality = 0;
492 ricactionrejected->value.present = RICsubscriptionResponse_IEs__value_PR_RICaction_NotAdmitted_List;
494 RICaction_NotAdmitted_List_t* rejectlist =
495 (RICaction_NotAdmitted_List_t*)calloc(1,sizeof(RICaction_NotAdmitted_List_t));
496 ricactionadmitted->value.choice.RICaction_NotAdmitted_List = *rejectlist;
498 for (int i=0; i < numReject; i++) {
499 fprintf(stderr, "in for loop i = %d\n", i);
501 long aid = reqActionIdsRejected[i];
503 RICaction_NotAdmitted_ItemIEs_t *noadmitie = (RICaction_NotAdmitted_ItemIEs_t*)calloc(1,sizeof(RICaction_NotAdmitted_ItemIEs_t));
504 noadmitie->id = ProtocolIE_ID_id_RICaction_NotAdmitted_Item;
505 noadmitie->criticality = 0;
506 noadmitie->value.present = RICaction_NotAdmitted_ItemIEs__value_PR_RICaction_NotAdmitted_Item;
507 noadmitie->value.choice.RICaction_NotAdmitted_Item.ricActionID = aid;
509 ASN_SEQUENCE_ADD(&ricactionrejected->value.choice.RICaction_NotAdmitted_List.list, noadmitie);
510 ASN_SEQUENCE_ADD(&ricsubresp->protocolIEs.list, ricactionrejected);
515 SuccessfulOutcome__value_PR pres2;
516 pres2 = SuccessfulOutcome__value_PR_RICsubscriptionResponse;
517 SuccessfulOutcome_t *successoutcome = (SuccessfulOutcome_t*)calloc(1, sizeof(SuccessfulOutcome_t));
518 successoutcome->procedureCode = ProcedureCode_id_RICsubscription;
519 successoutcome->criticality = 0;
520 successoutcome->value.present = pres2;
521 successoutcome->value.choice.RICsubscriptionResponse = *ricsubresp;
522 if (ricsubresp) free(ricsubresp);
524 E2AP_PDU_PR pres5 = E2AP_PDU_PR_successfulOutcome;
526 e2ap_pdu->present = pres5;
527 e2ap_pdu->choice.successfulOutcome = successoutcome;
529 char error_buf[300] = {0, };
532 asn_check_constraints(&asn_DEF_E2AP_PDU, e2ap_pdu, error_buf, &errlen);
533 printf("error length %d\n", errlen);
534 printf("error buf %s\n", error_buf);
536 printf("now printing xer of subscription response\n");
537 xer_fprint(stderr, &asn_DEF_E2AP_PDU, e2ap_pdu);
538 printf("done printing xer of subscription response\n");
543 void encoding::generate_e2apv1_subscription_response(E2AP_PDU *e2ap_pdu, E2AP_PDU *sub_req_pdu) {
545 //Gather details of the request
547 RICsubscriptionRequest_t orig_req =
548 sub_req_pdu->choice.initiatingMessage->value.choice.RICsubscriptionRequest;
550 RICsubscriptionResponse_IEs_t *ricreqid =
551 (RICsubscriptionResponse_IEs_t*)calloc(1, sizeof(RICsubscriptionResponse_IEs_t));
553 int count = orig_req.protocolIEs.list.count;
554 int size = orig_req.protocolIEs.list.size;
556 RICsubscriptionRequest_IEs_t **ies = (RICsubscriptionRequest_IEs_t**)orig_req.protocolIEs.list.array;
558 fprintf(stderr, "count%d\n", count);
559 fprintf(stderr, "size%d\n", size);
561 RICsubscriptionRequest_IEs__value_PR pres;
563 long responseRequestorId;
564 long responseInstanceId;
565 long responseActionId;
567 std::vector<long> actionIds;
569 for (int i=0; i < count; i++) {
570 RICsubscriptionRequest_IEs_t *next_ie = ies[i];
571 pres = next_ie->value.present;
573 fprintf(stderr, "next present value %d\n", pres);
576 case RICsubscriptionRequest_IEs__value_PR_RICrequestID:
578 RICrequestID_t reqId = next_ie->value.choice.RICrequestID;
579 long requestorId = reqId.ricRequestorID;
580 long instanceId = reqId.ricInstanceID;
581 fprintf(stderr, "requestorId %d\n", requestorId);
582 fprintf(stderr, "instanceId %d\n", instanceId);
583 responseRequestorId = requestorId;
584 responseInstanceId = instanceId;
588 case RICsubscriptionRequest_IEs__value_PR_RANfunctionID:
590 case RICsubscriptionRequest_IEs__value_PR_RICsubscriptionDetails:
592 RICsubscriptionDetails_t subDetails = next_ie->value.choice.RICsubscriptionDetails;
593 RICeventTriggerDefinition_t triggerDef = subDetails.ricEventTriggerDefinition;
594 RICactions_ToBeSetup_List_t actionList = subDetails.ricAction_ToBeSetup_List;
596 int actionCount = actionList.list.count;
597 fprintf(stderr, "action count%d\n", actionCount);
599 auto **item_array = actionList.list.array;
601 for (int i=0; i < actionCount; i++) {
602 //RICaction_ToBeSetup_Item_t
603 auto *next_item = item_array[i];
604 RICactionID_t actionId = ((RICaction_ToBeSetup_ItemIEs*)next_item)->value.choice.RICaction_ToBeSetup_Item.ricActionID;
605 fprintf(stderr, "Next Action ID %ld\n", actionId);
606 responseActionId = actionId;
607 actionIds.push_back(responseActionId);
616 fprintf(stderr, "After Processing Subscription Request\n");
618 fprintf(stderr, "requestorId %d\n", responseRequestorId);
619 fprintf(stderr, "instanceId %d\n", responseInstanceId);
622 for (int i=0; i < actionIds.size(); i++) {
623 fprintf(stderr, "Action ID %d %ld\n", i, actionIds.at(i));
628 RICsubscriptionResponse_IEs_t *respricreqid =
629 (RICsubscriptionResponse_IEs_t*)calloc(1, sizeof(RICsubscriptionResponse_IEs_t));
631 respricreqid->id = ProtocolIE_ID_id_RICrequestID;
632 respricreqid->criticality = 0;
633 respricreqid->value.present = RICsubscriptionResponse_IEs__value_PR_RICrequestID;
634 respricreqid->value.choice.RICrequestID.ricRequestorID = responseRequestorId;
636 respricreqid->value.choice.RICrequestID.ricInstanceID = responseInstanceId;
639 RICsubscriptionResponse_IEs_t *ricactionadmitted =
640 (RICsubscriptionResponse_IEs_t*)calloc(1, sizeof(RICsubscriptionResponse_IEs_t));
641 ricactionadmitted->id = ProtocolIE_ID_id_RICactions_Admitted;
642 ricactionadmitted->criticality = 0;
643 ricactionadmitted->value.present = RICsubscriptionResponse_IEs__value_PR_RICaction_Admitted_List;
645 RICaction_Admitted_List_t* admlist =
646 (RICaction_Admitted_List_t*)calloc(1,sizeof(RICaction_Admitted_List_t));
647 ricactionadmitted->value.choice.RICaction_Admitted_List = *admlist;
649 for (int i=0; i < actionIds.size(); i++) {
650 fprintf(stderr, "in for loop i = %d\n", i);
652 long aid = actionIds.at(i);
654 RICaction_Admitted_ItemIEs_t *admitie = (RICaction_Admitted_ItemIEs_t*)calloc(1,sizeof(RICaction_Admitted_ItemIEs_t));
655 admitie->id = ProtocolIE_ID_id_RICaction_Admitted_Item;
656 admitie->criticality = 0;
657 admitie->value.present = RICaction_Admitted_ItemIEs__value_PR_RICaction_Admitted_Item;
658 admitie->value.choice.RICaction_Admitted_Item.ricActionID = aid;
660 ASN_SEQUENCE_ADD(&ricactionadmitted->value.choice.RICaction_Admitted_List.list, admitie);
665 RICsubscriptionResponse_t *ricsubresp = (RICsubscriptionResponse_t*)calloc(1,sizeof(RICsubscriptionResponse_t));
667 ASN_SEQUENCE_ADD(&ricsubresp->protocolIEs.list, respricreqid);
668 ASN_SEQUENCE_ADD(&ricsubresp->protocolIEs.list, ricactionadmitted);
671 SuccessfulOutcome__value_PR pres2;
672 pres2 = SuccessfulOutcome__value_PR_RICsubscriptionResponse;
673 SuccessfulOutcome_t *successoutcome = (SuccessfulOutcome_t*)calloc(1, sizeof(SuccessfulOutcome_t));
674 successoutcome->procedureCode = ProcedureCode_id_RICsubscription;
675 successoutcome->criticality = 0;
676 successoutcome->value.present = pres2;
677 successoutcome->value.choice.RICsubscriptionResponse = *ricsubresp;
679 E2AP_PDU_PR pres5 = E2AP_PDU_PR_successfulOutcome;
681 e2ap_pdu->present = pres5;
682 e2ap_pdu->choice.successfulOutcome = successoutcome;
684 char error_buf[300] = {0, };
687 asn_check_constraints(&asn_DEF_E2AP_PDU, e2ap_pdu, error_buf, &errlen);
688 printf("error length %d\n", errlen);
689 printf("error buf %s\n", error_buf);
695 void encoding::generate_e2apv1_indication_request_parameterized(E2AP_PDU *e2ap_pdu,
701 uint8_t *ind_header_buf,
703 uint8_t *ind_message_buf,
704 int message_length) {
706 fprintf(stderr, "ind1\n");
707 RICindication_IEs_t *ricind_ies = (RICindication_IEs_t*)calloc(1, sizeof(RICindication_IEs_t));
708 RICindication_IEs_t *ricind_ies2 = (RICindication_IEs_t*)calloc(1, sizeof(RICindication_IEs_t));
709 RICindication_IEs_t *ricind_ies3 = (RICindication_IEs_t*)calloc(1, sizeof(RICindication_IEs_t));
710 RICindication_IEs_t *ricind_ies4 = (RICindication_IEs_t*)calloc(1, sizeof(RICindication_IEs_t));
711 RICindication_IEs_t *ricind_ies5 = (RICindication_IEs_t*)calloc(1, sizeof(RICindication_IEs_t));
712 RICindication_IEs_t *ricind_ies6 = (RICindication_IEs_t*)calloc(1, sizeof(RICindication_IEs_t));
713 RICindication_IEs_t *ricind_ies7 = (RICindication_IEs_t*)calloc(1, sizeof(RICindication_IEs_t));
714 RICindication_IEs_t *ricind_ies8 = (RICindication_IEs_t*)calloc(1, sizeof(RICindication_IEs_t));
716 RICindication_IEs__value_PR pres3;
718 pres3 = RICindication_IEs__value_PR_RICrequestID;
719 ricind_ies->id = ProtocolIE_ID_id_RICrequestID;
720 ricind_ies->criticality = 0;
721 ricind_ies->value.present = pres3;
722 ricind_ies->value.choice.RICrequestID.ricRequestorID = requestorId;
723 ricind_ies->value.choice.RICrequestID.ricInstanceID = instanceId;
725 fprintf(stderr, "ind2\n");
727 pres3 = RICindication_IEs__value_PR_RANfunctionID;
728 ricind_ies2->id = ProtocolIE_ID_id_RANfunctionID;
729 ricind_ies2->criticality = 0;
730 ricind_ies2->value.present = pres3;
731 ricind_ies2->value.choice.RANfunctionID = ranFunctionId;
734 ricind_ies3->id = ProtocolIE_ID_id_RICactionID;
735 ricind_ies3->criticality = 0;
736 pres3 = RICindication_IEs__value_PR_RICactionID;
737 ricind_ies3->value.present = pres3;
738 ricind_ies3->value.choice.RICactionID = actionId;
741 pres3 = RICindication_IEs__value_PR_RICindicationSN;
742 ricind_ies4->id = ProtocolIE_ID_id_RICindicationSN;
743 ricind_ies4->criticality = 0;
744 ricind_ies4->value.present = pres3;
745 ricind_ies4->value.choice.RICindicationSN = seqNum;
747 //Indication type is REPORT
748 pres3 = RICindication_IEs__value_PR_RICindicationType;
749 ricind_ies5->id = ProtocolIE_ID_id_RICindicationType;
750 ricind_ies5->criticality = 0;
751 ricind_ies5->value.present = pres3;
752 ricind_ies5->value.choice.RICindicationType = 0;
754 fprintf(stderr, "ind3\n");
756 ricind_ies6->value.choice.RICindicationHeader.buf = (uint8_t*)calloc(1,header_length);
758 pres3 = RICindication_IEs__value_PR_RICindicationHeader;
759 ricind_ies6->id = ProtocolIE_ID_id_RICindicationHeader;
760 ricind_ies6->criticality = 0;
761 ricind_ies6->value.present = pres3;
762 ricind_ies6->value.choice.RICindicationHeader.size = header_length;
763 memcpy(ricind_ies6->value.choice.RICindicationHeader.buf, ind_header_buf, header_length);
765 ricind_ies7->value.choice.RICindicationMessage.buf = (uint8_t*)calloc(1,8192);
770 pres3 = RICindication_IEs__value_PR_RICindicationMessage;
771 ricind_ies7->id = ProtocolIE_ID_id_RICindicationMessage;
772 fprintf(stderr, "after encoding message 1\n");
774 ricind_ies7->criticality = 0;
775 ricind_ies7->value.present = pres3;
777 fprintf(stderr, "after encoding message 2\n");
779 fprintf(stderr, "after encoding message 3\n");
780 ricind_ies7->value.choice.RICindicationMessage.size = message_length;
782 fprintf(stderr, "after encoding message 4\n");
783 memcpy(ricind_ies7->value.choice.RICindicationMessage.buf, ind_message_buf, message_length);
785 fprintf(stderr, "after encoding message 5\n");
787 uint8_t *cpid_buf = (uint8_t *)"cpid";
788 OCTET_STRING_t cpid_str;
792 int cpid_buf_len = strlen((char*)cpid_buf);
793 pres3 = RICindication_IEs__value_PR_RICcallProcessID;
794 ricind_ies8->id = ProtocolIE_ID_id_RICcallProcessID;
796 ricind_ies8->criticality = 0;
797 ricind_ies8->value.present = pres3;
799 ricind_ies8->value.choice.RICcallProcessID.buf = (uint8_t*)calloc(1,cpid_buf_len);
800 ricind_ies8->value.choice.RICcallProcessID.size = cpid_buf_len;
802 memcpy(ricind_ies8->value.choice.RICcallProcessID.buf, cpid_buf, cpid_buf_len);
806 RICindication_t *ricindication = (RICindication_t*)calloc(1, sizeof(RICindication_t));
811 ret = ASN_SEQUENCE_ADD(&ricindication->protocolIEs.list, ricind_ies);
813 ret = ASN_SEQUENCE_ADD(&ricindication->protocolIEs.list, ricind_ies2);
817 ret = ASN_SEQUENCE_ADD(&ricindication->protocolIEs.list, ricind_ies3);
821 ret = ASN_SEQUENCE_ADD(&ricindication->protocolIEs.list, ricind_ies4);
825 ret = ASN_SEQUENCE_ADD(&ricindication->protocolIEs.list, ricind_ies5);
829 ret = ASN_SEQUENCE_ADD(&ricindication->protocolIEs.list, ricind_ies6);
833 ret = ASN_SEQUENCE_ADD(&ricindication->protocolIEs.list, ricind_ies7);
835 ret = ASN_SEQUENCE_ADD(&ricindication->protocolIEs.list, ricind_ies8);
838 InitiatingMessage__value_PR pres4;
839 pres4 = InitiatingMessage__value_PR_RICindication;
840 InitiatingMessage_t *initmsg = (InitiatingMessage_t*)calloc(1, sizeof(InitiatingMessage_t));
841 initmsg->procedureCode = 5;
842 initmsg->criticality = 1;
843 initmsg->value.present = pres4;
844 initmsg->value.choice.RICindication = *ricindication;
845 if (ricindication) free(ricindication);
848 pres5 = E2AP_PDU_PR_initiatingMessage;
850 e2ap_pdu->present = pres5;
851 e2ap_pdu->choice.initiatingMessage = initmsg;
852 char error_buf[300] = {0, };
855 asn_check_constraints(&asn_DEF_E2AP_PDU, e2ap_pdu, error_buf, &errlen);
856 printf("error length %d\n", errlen);
857 printf("error buf %s\n", error_buf);
859 xer_fprint(stderr, &asn_DEF_E2AP_PDU, e2ap_pdu);