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;
63 RICsubscriptionResponse_IEs_t *ricreqid =
64 (RICsubscriptionResponse_IEs_t*)calloc(1, sizeof(RICsubscriptionResponse_IEs_t));
66 int count = orig_req.protocolIEs.list.count;
67 int size = orig_req.protocolIEs.list.size;
69 RICsubscriptionRequest_IEs_t **ies = (RICsubscriptionRequest_IEs_t**)orig_req.protocolIEs.list.array;
71 fprintf(stderr, "count%d\n", count);
72 fprintf(stderr, "size%d\n", size);
74 RICsubscriptionRequest_IEs__value_PR pres;
78 for (int i=0; i < count; i++) {
79 RICsubscriptionRequest_IEs_t *next_ie = ies[i];
80 pres = next_ie->value.present;
82 fprintf(stderr, "next present value %d\n", pres);
83 fprintf(stderr, "value of pres ranfuncid is %d\n", RICsubscriptionRequest_IEs__value_PR_RANfunctionID);
85 if (pres == RICsubscriptionRequest_IEs__value_PR_RANfunctionID) {
86 fprintf(stderr, "equal pres to ranfuncid\n");
87 func_id = next_ie->value.choice.RANfunctionID;
92 fprintf(stderr, "After loop, func_id is %d\n", func_id);
98 void encoding::generate_e2apv1_service_update(E2AP_PDU_t *e2ap_pdu, std::vector<encoding::ran_func_info> all_funcs) {
99 char* ran_function_op_type = getenv("RAN_FUNCTION_OP_TYPE");
100 LOG_D("Ran funciton : %s", ran_function_op_type);
101 ProtocolIE_ID_t prID;
102 if (ran_function_op_type != NULL)
104 if (strcmp(ran_function_op_type, "ADD") == 0)
106 prID = ProtocolIE_ID_id_RANfunctionsAdded;
108 else if (strcmp(ran_function_op_type, "DELETE"))
110 prID = ProtocolIE_ID_id_RANfunctionsDeleted;
115 prID = ProtocolIE_ID_id_RANfunctionsModified;
119 RICserviceUpdate_IEs_t *e2serviceUpdateList = (RICserviceUpdate_IEs_t *)calloc(1, sizeof(RICserviceUpdate_IEs_t));
120 e2serviceUpdateList->id = prID;
121 e2serviceUpdateList->criticality = Criticality_reject;
122 e2serviceUpdateList->value.present = RICserviceUpdate_IEs__value_PR_RANfunctions_List;
125 for (int i=0; i<all_funcs.size(); i++) {
127 encoding::ran_func_info nextRanFunc = all_funcs.at(i);
128 long nextRanFuncId = nextRanFunc.ranFunctionId;
129 OCTET_STRING_t *nextRanFuncDesc = nextRanFunc.ranFunctionDesc;
130 long nextRanFuncRev = nextRanFunc.ranFunctionRev;
132 auto *itemIes = (RANfunction_ItemIEs_t *)calloc(1, sizeof(RANfunction_ItemIEs_t));
133 itemIes->id = ProtocolIE_ID_id_RANfunction_Item;
134 itemIes->criticality = Criticality_reject;
135 itemIes->value.present = RANfunction_ItemIEs__value_PR_RANfunction_Item;
136 itemIes->value.choice.RANfunction_Item.ranFunctionID = 1;
138 itemIes->value.choice.RANfunction_Item.ranFunctionDefinition = *nextRanFuncDesc;
139 itemIes->value.choice.RANfunction_Item.ranFunctionRevision = nextRanFuncRev + 1;
141 ASN_SEQUENCE_ADD(&e2serviceUpdateList->value.choice.RANfunctions_List.list, itemIes);
144 RICserviceUpdate_t *ricServiceUpdate = (RICserviceUpdate_t *)calloc(1, sizeof(RICserviceUpdate_t));
145 ASN_SEQUENCE_ADD(&ricServiceUpdate->protocolIEs.list, e2serviceUpdateList);
147 InitiatingMessage_t *initiatingMessage = (InitiatingMessage_t *)calloc(1, sizeof(InitiatingMessage_t));
148 initiatingMessage->criticality = Criticality_reject;
149 initiatingMessage->procedureCode = ProcedureCode_id_RICserviceUpdate;
150 initiatingMessage->value.present = InitiatingMessage__value_PR_RICserviceUpdate;
151 initiatingMessage->value.choice.RICserviceUpdate = *ricServiceUpdate;
153 E2AP_PDU_PR pres6 = E2AP_PDU_PR_initiatingMessage;
154 e2ap_pdu->present = pres6;
155 e2ap_pdu->choice.initiatingMessage = initiatingMessage;
158 void encoding::generate_e2apv1_setup_request_parameterized(E2AP_PDU_t *e2ap_pdu, std::vector<ran_func_info> all_funcs) {
159 // long ranFunctionId, uint8_t *ranFuncDescEncoded, int ranFuncLength) {
161 // uint8_t *buf = (uint8_t *)"gnb1"
163 BIT_STRING_t *gnb_bstring = (BIT_STRING_t*)calloc(1, sizeof(BIT_STRING_t));;
164 gnb_bstring->buf = (uint8_t*)calloc(1,4);
165 gnb_bstring->size = 4;
166 gnb_bstring->buf[0] = 0xB5;
167 gnb_bstring->buf[1] = 0xC6;
168 gnb_bstring->buf[2] = 0x77;
169 gnb_bstring->buf[3] = 0x88;
171 gnb_bstring->bits_unused = 3;
173 uint8_t *buf2 = (uint8_t *)"747";
174 OCTET_STRING_t *plmn = (OCTET_STRING_t*)calloc(1, sizeof(OCTET_STRING_t));
175 plmn->buf = (uint8_t*)calloc(1,3);
176 memcpy(plmn->buf, buf2, 3);
179 GNB_ID_Choice_t *gnbchoice = (GNB_ID_Choice_t*)calloc(1,sizeof(GNB_ID_Choice_t));
180 GNB_ID_Choice_PR pres2 = GNB_ID_Choice_PR_gnb_ID;
181 gnbchoice->present = pres2;
182 gnbchoice->choice.gnb_ID = *gnb_bstring;
184 GlobalgNB_ID_t *gnb = (GlobalgNB_ID_t*)calloc(1, sizeof(GlobalgNB_ID_t));
185 gnb->plmn_id = *plmn;
186 gnb->gnb_id = *gnbchoice;
188 GlobalE2node_gNB_ID_t *e2gnb = (GlobalE2node_gNB_ID_t*)calloc(1, sizeof(GlobalE2node_gNB_ID_t));
189 e2gnb->global_gNB_ID = *gnb;
191 GlobalE2node_ID_t *globale2nodeid = (GlobalE2node_ID_t*)calloc(1, sizeof(GlobalE2node_ID_t));
192 GlobalE2node_ID_PR pres;
193 pres = GlobalE2node_ID_PR_gNB;
194 globale2nodeid->present = pres;
195 globale2nodeid->choice.gNB = e2gnb;
197 E2setupRequestIEs_t *e2setuprid = (E2setupRequestIEs_t*)calloc(1, sizeof(E2setupRequestIEs_t));
198 E2setupRequestIEs__value_PR pres3;
199 pres3 = E2setupRequestIEs__value_PR_GlobalE2node_ID;
201 e2setuprid->criticality = 0;
202 e2setuprid->value.choice.GlobalE2node_ID = *globale2nodeid;
203 e2setuprid->value.present = pres3;
206 auto *ranFlistIEs = (E2setupRequestIEs_t *)calloc(1, sizeof(E2setupRequestIEs_t));
207 ASN_STRUCT_RESET(asn_DEF_E2setupRequestIEs, ranFlistIEs);
208 ranFlistIEs->criticality = 0;
209 ranFlistIEs->id = ProtocolIE_ID_id_RANfunctionsAdded;
210 ranFlistIEs->value.present = E2setupRequestIEs__value_PR_RANfunctions_List;
213 for (int i = 0; i < all_funcs.size(); i++) {
215 ran_func_info nextRanFunc = all_funcs.at(i);
216 long nextRanFuncId = nextRanFunc.ranFunctionId;
217 OCTET_STRING_t *nextRanFuncDesc = nextRanFunc.ranFunctionDesc;
218 long nextRanFuncRev = nextRanFunc.ranFunctionRev;
220 auto *itemIes = (RANfunction_ItemIEs_t *)calloc(1, sizeof(RANfunction_ItemIEs_t));
221 itemIes->id = ProtocolIE_ID_id_RANfunction_Item;
222 itemIes->criticality = Criticality_reject;
223 itemIes->value.present = RANfunction_ItemIEs__value_PR_RANfunction_Item;
224 itemIes->value.choice.RANfunction_Item.ranFunctionID = nextRanFuncId;
226 int ranFuncLength = strlen((char*)nextRanFuncDesc);
228 itemIes->value.choice.RANfunction_Item.ranFunctionDefinition = *nextRanFuncDesc;
229 itemIes->value.choice.RANfunction_Item.ranFunctionRevision = nextRanFuncRev;
231 ASN_SEQUENCE_ADD(&ranFlistIEs->value.choice.RANfunctions_List.list, itemIes);
235 E2setupRequest_t *e2setupreq = (E2setupRequest_t*)calloc(1, sizeof(E2setupRequest_t));
236 ASN_SEQUENCE_ADD(&e2setupreq->protocolIEs.list, e2setuprid);
237 ASN_SEQUENCE_ADD(&e2setupreq->protocolIEs.list, ranFlistIEs);
239 InitiatingMessage__value_PR pres4;
240 pres4 = InitiatingMessage__value_PR_E2setupRequest;
241 InitiatingMessage_t *initmsg = (InitiatingMessage_t*)calloc(1, sizeof(InitiatingMessage_t));
243 initmsg->procedureCode = ProcedureCode_id_E2setup;
244 initmsg->criticality = Criticality_reject;
245 initmsg->value.present = pres4;
246 initmsg->value.choice.E2setupRequest = *e2setupreq;
249 pres5 = E2AP_PDU_PR_initiatingMessage;
252 e2ap_pdu->present = pres5;
253 e2ap_pdu->choice.initiatingMessage = initmsg;
259 void encoding::generate_e2apv1_setup_response(E2AP_PDU_t *e2ap_pdu) {
261 E2setupResponseIEs *resp_ies1 = (E2setupResponseIEs_t*)calloc(1, sizeof(E2setupResponseIEs_t));
262 E2setupResponseIEs *resp_ies2 = (E2setupResponseIEs_t*)calloc(1, sizeof(E2setupResponseIEs_t));
263 E2setupResponseIEs *resp_ies3 = (E2setupResponseIEs_t*)calloc(1, sizeof(E2setupResponseIEs_t));
265 uint8_t *buf = (uint8_t *)"gnb1";
267 BIT_STRING_t *ricid_bstring = (BIT_STRING_t*)calloc(1,sizeof(BIT_STRING_t));
268 ricid_bstring->buf = buf;
269 ricid_bstring->size = 4;
270 ricid_bstring->bits_unused = 0;
272 uint8_t *buf2 = (uint8_t *)"plmn3";
273 OCTET_STRING_t *plmn = (OCTET_STRING_t*)calloc(1,sizeof(OCTET_STRING_t));
277 GlobalRIC_ID_t *globalricid = (GlobalRIC_ID_t*)calloc(1,sizeof(GlobalRIC_ID_t));
278 globalricid->pLMN_Identity = *plmn;
279 globalricid->ric_ID = *ricid_bstring;
281 E2setupResponseIEs__value_PR pres1;
282 pres1 = E2setupResponseIEs__value_PR_GlobalRIC_ID;
284 resp_ies1->id = ProtocolIE_ID_id_GlobalRIC_ID;
285 resp_ies1->criticality = 0;
286 resp_ies1->value.present = pres1;
287 resp_ies1->value.choice.GlobalRIC_ID = *globalricid;
289 E2setupResponse_t *e2setupresp = (E2setupResponse_t*)calloc(1,sizeof(E2setupResponse_t));
290 int ret = ASN_SEQUENCE_ADD(&e2setupresp->protocolIEs.list, resp_ies1);
293 SuccessfulOutcome__value_PR pres;
294 pres = SuccessfulOutcome__value_PR_E2setupResponse;
295 SuccessfulOutcome_t *successoutcome = (SuccessfulOutcome_t*)calloc(1, sizeof(SuccessfulOutcome_t));
296 successoutcome->procedureCode = 1;
297 successoutcome->criticality = 0;
298 successoutcome->value.present = pres;
299 successoutcome->value.choice.E2setupResponse = *e2setupresp;
301 E2AP_PDU_PR pres5 = E2AP_PDU_PR_successfulOutcome;
303 e2ap_pdu->present = pres5;
304 e2ap_pdu->choice.successfulOutcome = successoutcome;
309 void encoding::generate_e2apv1_subscription_request(E2AP_PDU *e2ap_pdu) {
311 fprintf(stderr, "in sub 1\n");
312 RICsubscriptionRequest_IEs_t *ricreqid = (RICsubscriptionRequest_IEs_t*)calloc(1, sizeof(RICsubscriptionRequest_IEs_t));
313 fprintf(stderr, "in sub 2\n");
314 ASN_STRUCT_RESET(asn_DEF_RICsubscriptionRequest_IEs, ricreqid);
315 fprintf(stderr, "in sub 3\n");
316 auto *ricsubrid = (RICsubscriptionRequest_IEs_t*)calloc(1, sizeof(RICsubscriptionRequest_IEs_t));
317 fprintf(stderr, "in sub 4\n");
318 ASN_STRUCT_RESET(asn_DEF_RICsubscriptionRequest_IEs, ricsubrid);
320 fprintf(stderr, "in generate sub\n");
321 uint8_t *buf2 = (uint8_t *)"SubscriptionTriggers";
322 fprintf(stderr, "in gen sub 1\n");
323 OCTET_STRING_t *triggerdef = (OCTET_STRING_t*)calloc(1, sizeof(OCTET_STRING_t));
324 triggerdef->buf = (uint8_t *)calloc(1,20);
325 triggerdef->size = 20;
326 memcpy(triggerdef->buf, buf2, triggerdef->size);
329 fprintf(stderr, "sub1\n");
330 ProtocolIE_ID_t proto_id= ProtocolIE_ID_id_RICaction_ToBeSetup_Item;
332 RICaction_ToBeSetup_ItemIEs__value_PR pres6;
333 pres6 = RICaction_ToBeSetup_ItemIEs__value_PR_RICaction_ToBeSetup_Item;
337 uint8_t *buf5 = (uint8_t *)"ActionDef";
339 OCTET_STRING_t *actdef = (OCTET_STRING_t*)calloc(1, sizeof(OCTET_STRING_t));
340 actdef->buf = (uint8_t *)calloc(1,9);
342 memcpy(triggerdef->buf, buf5, 9);
344 auto *sa = (RICsubsequentAction_t *) calloc(1, sizeof(RICsubsequentAction_t));
345 ASN_STRUCT_RESET(asn_DEF_RICsubsequentAction, sa);
347 sa->ricTimeToWait = RICtimeToWait_w500ms;
348 sa->ricSubsequentActionType = RICsubsequentActionType_continue;
352 RICaction_ToBeSetup_ItemIEs_t *action_item_ies = (RICaction_ToBeSetup_ItemIEs_t *)calloc(1, sizeof(RICaction_ToBeSetup_Item_t));
353 action_item_ies->id = proto_id;
354 action_item_ies->criticality = 0;
356 action_item_ies->value.present = pres6;
357 action_item_ies->value.choice.RICaction_ToBeSetup_Item.ricActionID = 5;
358 action_item_ies->value.choice.RICaction_ToBeSetup_Item.ricActionType = RICactionType_report;
359 action_item_ies->value.choice.RICaction_ToBeSetup_Item.ricActionDefinition = actdef;
360 action_item_ies->value.choice.RICaction_ToBeSetup_Item.ricSubsequentAction = sa;
366 RICsubscriptionRequest_IEs__value_PR pres3;
368 pres3 = RICsubscriptionRequest_IEs__value_PR_RICsubscriptionDetails;
369 ricsubrid->id = ProtocolIE_ID_id_RICsubscriptionDetails;
372 ricsubrid->criticality = 0;
373 ricsubrid->value.present = pres3;
376 ricsubrid->value.choice.RICsubscriptionDetails.ricEventTriggerDefinition = *triggerdef;
379 ASN_SEQUENCE_ADD(&ricsubrid->value.choice.RICsubscriptionDetails.ricAction_ToBeSetup_List.list, action_item_ies);
384 ricreqid->id = ProtocolIE_ID_id_RICrequestID;
385 ricreqid->criticality = 0;
386 ricreqid->value.present = RICsubscriptionRequest_IEs__value_PR_RICrequestID;
387 ricreqid->value.choice.RICrequestID.ricRequestorID = 22;
388 ricreqid->value.choice.RICrequestID.ricInstanceID = 6;
390 RICsubscriptionRequest_t *ricsubreq = (RICsubscriptionRequest_t*)calloc(1, sizeof(RICsubscriptionRequest_t));
392 ASN_SEQUENCE_ADD(&ricsubreq->protocolIEs.list,ricreqid);
393 ASN_SEQUENCE_ADD(&ricsubreq->protocolIEs.list,ricsubrid);
397 InitiatingMessage__value_PR pres4;
398 pres4 = InitiatingMessage__value_PR_RICsubscriptionRequest;
399 InitiatingMessage_t *initmsg = (InitiatingMessage_t*)calloc(1, sizeof(InitiatingMessage_t));
400 initmsg->procedureCode = ProcedureCode_id_RICsubscription;
401 initmsg->criticality = Criticality_reject;
402 initmsg->value.present = pres4;
403 initmsg->value.choice.RICsubscriptionRequest = *ricsubreq;
406 pres5 = E2AP_PDU_PR_initiatingMessage;
409 e2ap_pdu->present = pres5;
410 e2ap_pdu->choice.initiatingMessage = initmsg;
412 char *error_buf = (char*)calloc(300, sizeof(char));;
415 asn_check_constraints(&asn_DEF_E2AP_PDU, e2ap_pdu, error_buf, &errlen);
416 printf("error length %d\n", errlen);
417 printf("error buf %s\n", error_buf);
422 void encoding::generate_e2apv1_subscription_response_success(E2AP_PDU *e2ap_pdu, long reqActionIdsAccepted[],
423 long reqActionIdsRejected[], int accept_size, int reject_size,
424 long reqRequestorId, long reqInstanceId) {
426 RICsubscriptionResponse_IEs_t *respricreqid =
427 (RICsubscriptionResponse_IEs_t*)calloc(1, sizeof(RICsubscriptionResponse_IEs_t));
429 respricreqid->id = ProtocolIE_ID_id_RICrequestID;
430 respricreqid->criticality = 0;
431 respricreqid->value.present = RICsubscriptionResponse_IEs__value_PR_RICrequestID;
432 respricreqid->value.choice.RICrequestID.ricRequestorID = reqRequestorId;
434 respricreqid->value.choice.RICrequestID.ricInstanceID = reqInstanceId;
436 RICsubscriptionResponse_IEs_t *respfuncid =
437 (RICsubscriptionResponse_IEs_t*)calloc(1, sizeof(RICsubscriptionResponse_IEs_t));
438 respfuncid->id = ProtocolIE_ID_id_RANfunctionID;
439 respfuncid->criticality = 0;
440 respfuncid->value.present = RICsubscriptionResponse_IEs__value_PR_RANfunctionID;
441 respfuncid->value.choice.RANfunctionID = (long)0;
444 RICsubscriptionResponse_IEs_t *ricactionadmitted =
445 (RICsubscriptionResponse_IEs_t*)calloc(1, sizeof(RICsubscriptionResponse_IEs_t));
446 ricactionadmitted->id = ProtocolIE_ID_id_RICactions_Admitted;
447 ricactionadmitted->criticality = 0;
448 ricactionadmitted->value.present = RICsubscriptionResponse_IEs__value_PR_RICaction_Admitted_List;
450 RICaction_Admitted_List_t* admlist =
451 (RICaction_Admitted_List_t*)calloc(1,sizeof(RICaction_Admitted_List_t));
452 ricactionadmitted->value.choice.RICaction_Admitted_List = *admlist;
455 int numAccept = accept_size;
456 int numReject = reject_size;
460 for (int i=0; i < numAccept ; i++) {
461 fprintf(stderr, "in for loop i = %d\n", i);
463 long aid = reqActionIdsAccepted[i];
465 RICaction_Admitted_ItemIEs_t *admitie = (RICaction_Admitted_ItemIEs_t*)calloc(1,sizeof(RICaction_Admitted_ItemIEs_t));
466 admitie->id = ProtocolIE_ID_id_RICaction_Admitted_Item;
467 admitie->criticality = 0;
468 admitie->value.present = RICaction_Admitted_ItemIEs__value_PR_RICaction_Admitted_Item;
469 admitie->value.choice.RICaction_Admitted_Item.ricActionID = aid;
471 ASN_SEQUENCE_ADD(&ricactionadmitted->value.choice.RICaction_Admitted_List.list, admitie);
475 RICsubscriptionResponse_t *ricsubresp = (RICsubscriptionResponse_t*)calloc(1,sizeof(RICsubscriptionResponse_t));
476 ASN_SEQUENCE_ADD(&ricsubresp->protocolIEs.list, respricreqid);
477 ASN_SEQUENCE_ADD(&ricsubresp->protocolIEs.list, respfuncid);
478 ASN_SEQUENCE_ADD(&ricsubresp->protocolIEs.list, ricactionadmitted);
483 RICsubscriptionResponse_IEs_t *ricactionrejected =
484 (RICsubscriptionResponse_IEs_t*)calloc(1, sizeof(RICsubscriptionResponse_IEs_t));
485 ricactionrejected->id = ProtocolIE_ID_id_RICactions_NotAdmitted;
486 ricactionrejected->criticality = 0;
487 ricactionrejected->value.present = RICsubscriptionResponse_IEs__value_PR_RICaction_NotAdmitted_List;
489 RICaction_NotAdmitted_List_t* rejectlist =
490 (RICaction_NotAdmitted_List_t*)calloc(1,sizeof(RICaction_NotAdmitted_List_t));
491 ricactionadmitted->value.choice.RICaction_NotAdmitted_List = *rejectlist;
493 for (int i=0; i < numReject; i++) {
494 fprintf(stderr, "in for loop i = %d\n", i);
496 long aid = reqActionIdsRejected[i];
498 RICaction_NotAdmitted_ItemIEs_t *noadmitie = (RICaction_NotAdmitted_ItemIEs_t*)calloc(1,sizeof(RICaction_NotAdmitted_ItemIEs_t));
499 noadmitie->id = ProtocolIE_ID_id_RICaction_NotAdmitted_Item;
500 noadmitie->criticality = 0;
501 noadmitie->value.present = RICaction_NotAdmitted_ItemIEs__value_PR_RICaction_NotAdmitted_Item;
502 noadmitie->value.choice.RICaction_NotAdmitted_Item.ricActionID = aid;
504 ASN_SEQUENCE_ADD(&ricactionrejected->value.choice.RICaction_NotAdmitted_List.list, noadmitie);
505 ASN_SEQUENCE_ADD(&ricsubresp->protocolIEs.list, ricactionrejected);
510 SuccessfulOutcome__value_PR pres2;
511 pres2 = SuccessfulOutcome__value_PR_RICsubscriptionResponse;
512 SuccessfulOutcome_t *successoutcome = (SuccessfulOutcome_t*)calloc(1, sizeof(SuccessfulOutcome_t));
513 successoutcome->procedureCode = ProcedureCode_id_RICsubscription;
514 successoutcome->criticality = 0;
515 successoutcome->value.present = pres2;
516 successoutcome->value.choice.RICsubscriptionResponse = *ricsubresp;
518 E2AP_PDU_PR pres5 = E2AP_PDU_PR_successfulOutcome;
520 e2ap_pdu->present = pres5;
521 e2ap_pdu->choice.successfulOutcome = successoutcome;
523 char *error_buf = (char*)calloc(300, sizeof(char));
526 asn_check_constraints(&asn_DEF_E2AP_PDU, e2ap_pdu, error_buf, &errlen);
527 printf("error length %d\n", errlen);
528 printf("error buf %s\n", error_buf);
530 printf("now printing xer of subscription response\n");
531 xer_fprint(stderr, &asn_DEF_E2AP_PDU, e2ap_pdu);
532 printf("done printing xer of subscription response\n");
537 void encoding::generate_e2apv1_subscription_response(E2AP_PDU *e2ap_pdu, E2AP_PDU *sub_req_pdu) {
539 //Gather details of the request
541 RICsubscriptionRequest_t orig_req =
542 sub_req_pdu->choice.initiatingMessage->value.choice.RICsubscriptionRequest;
544 RICsubscriptionResponse_IEs_t *ricreqid =
545 (RICsubscriptionResponse_IEs_t*)calloc(1, sizeof(RICsubscriptionResponse_IEs_t));
547 int count = orig_req.protocolIEs.list.count;
548 int size = orig_req.protocolIEs.list.size;
550 RICsubscriptionRequest_IEs_t **ies = (RICsubscriptionRequest_IEs_t**)orig_req.protocolIEs.list.array;
552 fprintf(stderr, "count%d\n", count);
553 fprintf(stderr, "size%d\n", size);
555 RICsubscriptionRequest_IEs__value_PR pres;
557 long responseRequestorId;
558 long responseInstanceId;
559 long responseActionId;
561 std::vector<long> actionIds;
563 for (int i=0; i < count; i++) {
564 RICsubscriptionRequest_IEs_t *next_ie = ies[i];
565 pres = next_ie->value.present;
567 fprintf(stderr, "next present value %d\n", pres);
570 case RICsubscriptionRequest_IEs__value_PR_RICrequestID:
572 RICrequestID_t reqId = next_ie->value.choice.RICrequestID;
573 long requestorId = reqId.ricRequestorID;
574 long instanceId = reqId.ricInstanceID;
575 fprintf(stderr, "requestorId %d\n", requestorId);
576 fprintf(stderr, "instanceId %d\n", instanceId);
577 responseRequestorId = requestorId;
578 responseInstanceId = instanceId;
582 case RICsubscriptionRequest_IEs__value_PR_RANfunctionID:
584 case RICsubscriptionRequest_IEs__value_PR_RICsubscriptionDetails:
586 RICsubscriptionDetails_t subDetails = next_ie->value.choice.RICsubscriptionDetails;
587 RICeventTriggerDefinition_t triggerDef = subDetails.ricEventTriggerDefinition;
588 RICactions_ToBeSetup_List_t actionList = subDetails.ricAction_ToBeSetup_List;
590 int actionCount = actionList.list.count;
591 fprintf(stderr, "action count%d\n", actionCount);
593 auto **item_array = actionList.list.array;
595 for (int i=0; i < actionCount; i++) {
596 //RICaction_ToBeSetup_Item_t
597 auto *next_item = item_array[i];
598 RICactionID_t actionId = ((RICaction_ToBeSetup_ItemIEs*)next_item)->value.choice.RICaction_ToBeSetup_Item.ricActionID;
599 fprintf(stderr, "Next Action ID %ld\n", actionId);
600 responseActionId = actionId;
601 actionIds.push_back(responseActionId);
610 fprintf(stderr, "After Processing Subscription Request\n");
612 fprintf(stderr, "requestorId %d\n", responseRequestorId);
613 fprintf(stderr, "instanceId %d\n", responseInstanceId);
616 for (int i=0; i < actionIds.size(); i++) {
617 fprintf(stderr, "Action ID %d %ld\n", i, actionIds.at(i));
622 RICsubscriptionResponse_IEs_t *respricreqid =
623 (RICsubscriptionResponse_IEs_t*)calloc(1, sizeof(RICsubscriptionResponse_IEs_t));
625 respricreqid->id = ProtocolIE_ID_id_RICrequestID;
626 respricreqid->criticality = 0;
627 respricreqid->value.present = RICsubscriptionResponse_IEs__value_PR_RICrequestID;
628 respricreqid->value.choice.RICrequestID.ricRequestorID = responseRequestorId;
630 respricreqid->value.choice.RICrequestID.ricInstanceID = responseInstanceId;
633 RICsubscriptionResponse_IEs_t *ricactionadmitted =
634 (RICsubscriptionResponse_IEs_t*)calloc(1, sizeof(RICsubscriptionResponse_IEs_t));
635 ricactionadmitted->id = ProtocolIE_ID_id_RICactions_Admitted;
636 ricactionadmitted->criticality = 0;
637 ricactionadmitted->value.present = RICsubscriptionResponse_IEs__value_PR_RICaction_Admitted_List;
639 RICaction_Admitted_List_t* admlist =
640 (RICaction_Admitted_List_t*)calloc(1,sizeof(RICaction_Admitted_List_t));
641 ricactionadmitted->value.choice.RICaction_Admitted_List = *admlist;
643 for (int i=0; i < actionIds.size(); i++) {
644 fprintf(stderr, "in for loop i = %d\n", i);
646 long aid = actionIds.at(i);
648 RICaction_Admitted_ItemIEs_t *admitie = (RICaction_Admitted_ItemIEs_t*)calloc(1,sizeof(RICaction_Admitted_ItemIEs_t));
649 admitie->id = ProtocolIE_ID_id_RICaction_Admitted_Item;
650 admitie->criticality = 0;
651 admitie->value.present = RICaction_Admitted_ItemIEs__value_PR_RICaction_Admitted_Item;
652 admitie->value.choice.RICaction_Admitted_Item.ricActionID = aid;
654 ASN_SEQUENCE_ADD(&ricactionadmitted->value.choice.RICaction_Admitted_List.list, admitie);
659 RICsubscriptionResponse_t *ricsubresp = (RICsubscriptionResponse_t*)calloc(1,sizeof(RICsubscriptionResponse_t));
661 ASN_SEQUENCE_ADD(&ricsubresp->protocolIEs.list, respricreqid);
662 ASN_SEQUENCE_ADD(&ricsubresp->protocolIEs.list, ricactionadmitted);
665 SuccessfulOutcome__value_PR pres2;
666 pres2 = SuccessfulOutcome__value_PR_RICsubscriptionResponse;
667 SuccessfulOutcome_t *successoutcome = (SuccessfulOutcome_t*)calloc(1, sizeof(SuccessfulOutcome_t));
668 successoutcome->procedureCode = ProcedureCode_id_RICsubscription;
669 successoutcome->criticality = 0;
670 successoutcome->value.present = pres2;
671 successoutcome->value.choice.RICsubscriptionResponse = *ricsubresp;
673 E2AP_PDU_PR pres5 = E2AP_PDU_PR_successfulOutcome;
675 e2ap_pdu->present = pres5;
676 e2ap_pdu->choice.successfulOutcome = successoutcome;
678 char *error_buf = (char*)calloc(300, sizeof(char));
681 asn_check_constraints(&asn_DEF_E2AP_PDU, e2ap_pdu, error_buf, &errlen);
682 printf("error length %d\n", errlen);
683 printf("error buf %s\n", error_buf);
689 void encoding::generate_e2apv1_indication_request_parameterized(E2AP_PDU *e2ap_pdu,
695 uint8_t *ind_header_buf,
697 uint8_t *ind_message_buf,
698 int message_length) {
700 fprintf(stderr, "ind1\n");
701 RICindication_IEs_t *ricind_ies = (RICindication_IEs_t*)calloc(1, sizeof(RICindication_IEs_t));
702 RICindication_IEs_t *ricind_ies2 = (RICindication_IEs_t*)calloc(1, sizeof(RICindication_IEs_t));
703 RICindication_IEs_t *ricind_ies3 = (RICindication_IEs_t*)calloc(1, sizeof(RICindication_IEs_t));
704 RICindication_IEs_t *ricind_ies4 = (RICindication_IEs_t*)calloc(1, sizeof(RICindication_IEs_t));
705 RICindication_IEs_t *ricind_ies5 = (RICindication_IEs_t*)calloc(1, sizeof(RICindication_IEs_t));
706 RICindication_IEs_t *ricind_ies6 = (RICindication_IEs_t*)calloc(1, sizeof(RICindication_IEs_t));
707 RICindication_IEs_t *ricind_ies7 = (RICindication_IEs_t*)calloc(1, sizeof(RICindication_IEs_t));
708 RICindication_IEs_t *ricind_ies8 = (RICindication_IEs_t*)calloc(1, sizeof(RICindication_IEs_t));
710 RICindication_IEs__value_PR pres3;
712 pres3 = RICindication_IEs__value_PR_RICrequestID;
713 ricind_ies->id = ProtocolIE_ID_id_RICrequestID;
714 ricind_ies->criticality = 0;
715 ricind_ies->value.present = pres3;
716 ricind_ies->value.choice.RICrequestID.ricRequestorID = requestorId;
717 ricind_ies->value.choice.RICrequestID.ricInstanceID = instanceId;
719 fprintf(stderr, "ind2\n");
721 pres3 = RICindication_IEs__value_PR_RANfunctionID;
722 ricind_ies2->id = ProtocolIE_ID_id_RANfunctionID;
723 ricind_ies2->criticality = 0;
724 ricind_ies2->value.present = pres3;
725 ricind_ies2->value.choice.RANfunctionID = ranFunctionId;
728 ricind_ies3->id = ProtocolIE_ID_id_RICactionID;
729 ricind_ies3->criticality = 0;
730 pres3 = RICindication_IEs__value_PR_RICactionID;
731 ricind_ies3->value.present = pres3;
732 ricind_ies3->value.choice.RICactionID = actionId;
735 pres3 = RICindication_IEs__value_PR_RICindicationSN;
736 ricind_ies4->id = ProtocolIE_ID_id_RICindicationSN;
737 ricind_ies4->criticality = 0;
738 ricind_ies4->value.present = pres3;
739 ricind_ies4->value.choice.RICindicationSN = seqNum;
741 //Indication type is REPORT
742 pres3 = RICindication_IEs__value_PR_RICindicationType;
743 ricind_ies5->id = ProtocolIE_ID_id_RICindicationType;
744 ricind_ies5->criticality = 0;
745 ricind_ies5->value.present = pres3;
746 ricind_ies5->value.choice.RICindicationType = 0;
749 uint8_t *buf2 = (uint8_t *)"reportheader";
750 OCTET_STRING_t *hdr_str = (OCTET_STRING_t*)calloc(1,sizeof(OCTET_STRING_t));
752 hdr_str->buf = (uint8_t*)calloc(1,header_length);
753 hdr_str->size = header_length;
754 memcpy(hdr_str->buf, ind_header_buf, header_length);
756 fprintf(stderr, "ind3\n");
758 ricind_ies6->value.choice.RICindicationHeader.buf = (uint8_t*)calloc(1,header_length);
760 pres3 = RICindication_IEs__value_PR_RICindicationHeader;
761 ricind_ies6->id = ProtocolIE_ID_id_RICindicationHeader;
762 ricind_ies6->criticality = 0;
763 ricind_ies6->value.present = pres3;
764 ricind_ies6->value.choice.RICindicationHeader.size = header_length;
765 memcpy(ricind_ies6->value.choice.RICindicationHeader.buf, ind_header_buf, header_length);
767 ricind_ies7->value.choice.RICindicationMessage.buf = (uint8_t*)calloc(1,8192);
772 pres3 = RICindication_IEs__value_PR_RICindicationMessage;
773 ricind_ies7->id = ProtocolIE_ID_id_RICindicationMessage;
774 fprintf(stderr, "after encoding message 1\n");
776 ricind_ies7->criticality = 0;
777 ricind_ies7->value.present = pres3;
779 fprintf(stderr, "after encoding message 2\n");
781 fprintf(stderr, "after encoding message 3\n");
782 ricind_ies7->value.choice.RICindicationMessage.size = message_length;
784 fprintf(stderr, "after encoding message 4\n");
785 memcpy(ricind_ies7->value.choice.RICindicationMessage.buf, ind_message_buf, message_length);
787 fprintf(stderr, "after encoding message 5\n");
789 uint8_t *cpid_buf = (uint8_t *)"cpid";
790 OCTET_STRING_t cpid_str;
794 int cpid_buf_len = strlen((char*)cpid_buf);
795 pres3 = RICindication_IEs__value_PR_RICcallProcessID;
796 ricind_ies8->id = ProtocolIE_ID_id_RICcallProcessID;
798 ricind_ies8->criticality = 0;
799 ricind_ies8->value.present = pres3;
801 ricind_ies8->value.choice.RICcallProcessID.buf = (uint8_t*)calloc(1,cpid_buf_len);
802 ricind_ies8->value.choice.RICcallProcessID.size = cpid_buf_len;
804 memcpy(ricind_ies8->value.choice.RICcallProcessID.buf, cpid_buf, cpid_buf_len);
808 RICindication_t *ricindication = (RICindication_t*)calloc(1, sizeof(RICindication_t));
813 ret = ASN_SEQUENCE_ADD(&ricindication->protocolIEs.list, ricind_ies);
815 ret = ASN_SEQUENCE_ADD(&ricindication->protocolIEs.list, ricind_ies2);
819 ret = ASN_SEQUENCE_ADD(&ricindication->protocolIEs.list, ricind_ies3);
823 ret = ASN_SEQUENCE_ADD(&ricindication->protocolIEs.list, ricind_ies4);
827 ret = ASN_SEQUENCE_ADD(&ricindication->protocolIEs.list, ricind_ies5);
831 ret = ASN_SEQUENCE_ADD(&ricindication->protocolIEs.list, ricind_ies6);
835 ret = ASN_SEQUENCE_ADD(&ricindication->protocolIEs.list, ricind_ies7);
837 ret = ASN_SEQUENCE_ADD(&ricindication->protocolIEs.list, ricind_ies8);
840 InitiatingMessage__value_PR pres4;
841 pres4 = InitiatingMessage__value_PR_RICindication;
842 InitiatingMessage_t *initmsg = (InitiatingMessage_t*)calloc(1, sizeof(InitiatingMessage_t));
843 initmsg->procedureCode = 5;
844 initmsg->criticality = 1;
845 initmsg->value.present = pres4;
846 initmsg->value.choice.RICindication = *ricindication;
849 pres5 = E2AP_PDU_PR_initiatingMessage;
851 e2ap_pdu->present = pres5;
852 e2ap_pdu->choice.initiatingMessage = initmsg;
853 char *error_buf = (char*)calloc(300, sizeof(char));
856 asn_check_constraints(&asn_DEF_E2AP_PDU, e2ap_pdu, error_buf, &errlen);
857 printf("error length %d\n", errlen);
858 printf("error buf %s\n", error_buf);
860 xer_fprint(stderr, &asn_DEF_E2AP_PDU, e2ap_pdu);