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"
56 #include "E2nodeComponentGNB-CU-UP-ID.h"
57 #include "E2nodeComponentID.h"
58 #include "E2nodeComponentConfigUpdate.h"
59 #include "E2nodeComponentConfigUpdateGNB.h"
63 long encoding::get_function_id_from_subscription(E2AP_PDU_t *e2ap_pdu) {
65 RICsubscriptionRequest_t orig_req =
66 e2ap_pdu->choice.initiatingMessage->value.choice.RICsubscriptionRequest;
68 int count = orig_req.protocolIEs.list.count;
69 int size = orig_req.protocolIEs.list.size;
71 RICsubscriptionRequest_IEs_t **ies = (RICsubscriptionRequest_IEs_t**)orig_req.protocolIEs.list.array;
73 fprintf(stderr, "count%d\n", count);
74 fprintf(stderr, "size%d\n", size);
76 RICsubscriptionRequest_IEs__value_PR pres;
80 for (int i=0; i < count; i++) {
81 RICsubscriptionRequest_IEs_t *next_ie = ies[i];
82 pres = next_ie->value.present;
84 fprintf(stderr, "next present value %d\n", pres);
85 fprintf(stderr, "value of pres ranfuncid is %d\n", RICsubscriptionRequest_IEs__value_PR_RANfunctionID);
87 if (pres == RICsubscriptionRequest_IEs__value_PR_RANfunctionID) {
88 fprintf(stderr, "equal pres to ranfuncid\n");
89 func_id = next_ie->value.choice.RANfunctionID;
94 fprintf(stderr, "After loop, func_id is %d\n", func_id);
100 void encoding::generate_e2apv1_service_update(E2AP_PDU_t *e2ap_pdu, std::vector<encoding::ran_func_info> all_funcs) {
101 char* ran_function_op_type = getenv("RAN_FUNCTION_OP_TYPE");
102 LOG_D("Ran funciton : %s", ran_function_op_type);
103 ProtocolIE_ID_t prID;
104 if (ran_function_op_type != NULL)
106 if (strcmp(ran_function_op_type, "ADD") == 0)
108 prID = ProtocolIE_ID_id_RANfunctionsAdded;
110 else if (strcmp(ran_function_op_type, "DELETE"))
112 prID = ProtocolIE_ID_id_RANfunctionsDeleted;
117 prID = ProtocolIE_ID_id_RANfunctionsModified;
121 RICserviceUpdate_IEs_t *e2serviceUpdateList = (RICserviceUpdate_IEs_t *)calloc(1, sizeof(RICserviceUpdate_IEs_t));
122 e2serviceUpdateList->id = prID;
123 e2serviceUpdateList->criticality = Criticality_reject;
124 e2serviceUpdateList->value.present = RICserviceUpdate_IEs__value_PR_RANfunctions_List;
127 for (int i=0; i<all_funcs.size(); i++) {
129 encoding::ran_func_info nextRanFunc = all_funcs.at(i);
130 long nextRanFuncId = nextRanFunc.ranFunctionId;
131 OCTET_STRING_t *nextRanFuncDesc = nextRanFunc.ranFunctionDesc;
132 long nextRanFuncRev = nextRanFunc.ranFunctionRev;
134 auto *itemIes = (RANfunction_ItemIEs_t *)calloc(1, sizeof(RANfunction_ItemIEs_t));
135 itemIes->id = ProtocolIE_ID_id_RANfunction_Item;
136 itemIes->criticality = Criticality_reject;
137 itemIes->value.present = RANfunction_ItemIEs__value_PR_RANfunction_Item;
138 itemIes->value.choice.RANfunction_Item.ranFunctionID = 1;
140 itemIes->value.choice.RANfunction_Item.ranFunctionDefinition = *nextRanFuncDesc;
141 itemIes->value.choice.RANfunction_Item.ranFunctionRevision = nextRanFuncRev + 1;
143 ASN_SEQUENCE_ADD(&e2serviceUpdateList->value.choice.RANfunctions_List.list, itemIes);
146 RICserviceUpdate_t *ricServiceUpdate = (RICserviceUpdate_t *)calloc(1, sizeof(RICserviceUpdate_t));
147 ASN_SEQUENCE_ADD(&ricServiceUpdate->protocolIEs.list, e2serviceUpdateList);
149 InitiatingMessage_t *initiatingMessage = (InitiatingMessage_t *)calloc(1, sizeof(InitiatingMessage_t));
150 initiatingMessage->criticality = Criticality_reject;
151 initiatingMessage->procedureCode = ProcedureCode_id_RICserviceUpdate;
152 initiatingMessage->value.present = InitiatingMessage__value_PR_RICserviceUpdate;
153 initiatingMessage->value.choice.RICserviceUpdate = *ricServiceUpdate;
155 E2AP_PDU_PR pres6 = E2AP_PDU_PR_initiatingMessage;
156 e2ap_pdu->present = pres6;
157 e2ap_pdu->choice.initiatingMessage = initiatingMessage;
160 void encoding::generate_e2apv1_setup_request_parameterized(E2AP_PDU_t *e2ap_pdu, std::vector<ran_func_info> all_funcs) {
161 // long ranFunctionId, uint8_t *ranFuncDescEncoded, int ranFuncLength) {
163 // uint8_t *buf = (uint8_t *)"gnb1"
165 BIT_STRING_t *gnb_bstring = (BIT_STRING_t*)calloc(1, sizeof(BIT_STRING_t));;
166 gnb_bstring->buf = (uint8_t*)calloc(1,4);
167 gnb_bstring->size = 4;
168 gnb_bstring->buf[0] = 0xB5;
169 gnb_bstring->buf[1] = 0xC6;
170 gnb_bstring->buf[2] = 0x77;
171 gnb_bstring->buf[3] = 0x88;
173 gnb_bstring->bits_unused = 3;
175 uint8_t *buf2 = (uint8_t *)"747";
176 OCTET_STRING_t *plmn = (OCTET_STRING_t*)calloc(1, sizeof(OCTET_STRING_t));
177 plmn->buf = (uint8_t*)calloc(1,3);
178 memcpy(plmn->buf, buf2, 3);
181 GNB_ID_Choice_t *gnbchoice = (GNB_ID_Choice_t*)calloc(1,sizeof(GNB_ID_Choice_t));
182 GNB_ID_Choice_PR pres2 = GNB_ID_Choice_PR_gnb_ID;
183 gnbchoice->present = pres2;
184 gnbchoice->choice.gnb_ID = *gnb_bstring;
185 if (gnb_bstring) free(gnb_bstring);
187 GlobalgNB_ID_t *gnb = (GlobalgNB_ID_t*)calloc(1, sizeof(GlobalgNB_ID_t));
188 gnb->plmn_id = *plmn;
189 gnb->gnb_id = *gnbchoice;
190 if (plmn) free(plmn);
191 if (gnbchoice) free(gnbchoice);
193 GlobalE2node_gNB_ID_t *e2gnb = (GlobalE2node_gNB_ID_t*)calloc(1, sizeof(GlobalE2node_gNB_ID_t));
194 e2gnb->global_gNB_ID = *gnb;
197 GlobalE2node_ID_t *globale2nodeid = (GlobalE2node_ID_t*)calloc(1, sizeof(GlobalE2node_ID_t));
198 GlobalE2node_ID_PR pres;
199 pres = GlobalE2node_ID_PR_gNB;
200 globale2nodeid->present = pres;
201 globale2nodeid->choice.gNB = e2gnb;
203 E2setupRequestIEs_t *e2setuprid = (E2setupRequestIEs_t*)calloc(1, sizeof(E2setupRequestIEs_t));
204 E2setupRequestIEs__value_PR pres3;
205 pres3 = E2setupRequestIEs__value_PR_GlobalE2node_ID;
207 e2setuprid->criticality = 0;
208 e2setuprid->value.choice.GlobalE2node_ID = *globale2nodeid;
209 e2setuprid->value.present = pres3;
210 if(globale2nodeid) free(globale2nodeid);
213 auto *ranFlistIEs = (E2setupRequestIEs_t *)calloc(1, sizeof(E2setupRequestIEs_t));
214 ASN_STRUCT_RESET(asn_DEF_E2setupRequestIEs, ranFlistIEs);
215 ranFlistIEs->criticality = 0;
216 ranFlistIEs->id = ProtocolIE_ID_id_RANfunctionsAdded;
217 ranFlistIEs->value.present = E2setupRequestIEs__value_PR_RANfunctions_List;
220 for (int i = 0; i < all_funcs.size(); i++) {
222 ran_func_info nextRanFunc = all_funcs.at(i);
223 long nextRanFuncId = nextRanFunc.ranFunctionId;
224 OCTET_STRING_t *nextRanFuncDesc = nextRanFunc.ranFunctionDesc;
225 long nextRanFuncRev = nextRanFunc.ranFunctionRev;
227 auto *itemIes = (RANfunction_ItemIEs_t *)calloc(1, sizeof(RANfunction_ItemIEs_t));
228 itemIes->id = ProtocolIE_ID_id_RANfunction_Item;
229 itemIes->criticality = Criticality_reject;
230 itemIes->value.present = RANfunction_ItemIEs__value_PR_RANfunction_Item;
231 itemIes->value.choice.RANfunction_Item.ranFunctionID = nextRanFuncId;
232 itemIes->value.choice.RANfunction_Item.ranFunctionOID = nextRanFunc.ranFunctionOId;
233 int ranFuncLength = strlen((char*)nextRanFuncDesc);
235 itemIes->value.choice.RANfunction_Item.ranFunctionDefinition = *nextRanFuncDesc;
236 itemIes->value.choice.RANfunction_Item.ranFunctionRevision = nextRanFuncRev;
238 ASN_SEQUENCE_ADD(&ranFlistIEs->value.choice.RANfunctions_List.list, itemIes);
242 auto *e2nodeconfigupdatelistIEs = (E2setupRequestIEs_t *)calloc(1, sizeof(E2setupRequestIEs_t));
243 ASN_STRUCT_RESET(asn_DEF_E2setupRequestIEs, e2nodeconfigupdatelistIEs);
244 e2nodeconfigupdatelistIEs->criticality = 0;
245 e2nodeconfigupdatelistIEs->id = ProtocolIE_ID_id_E2nodeComponentConfigUpdate;
246 e2nodeconfigupdatelistIEs->value.present = E2setupRequestIEs__value_PR_E2nodeComponentConfigUpdate_List;
249 OCTET_STRING_t *ngAPconfigUpdate = (OCTET_STRING_t *)calloc(1,sizeof(OCTET_STRING_t));
250 ngAPconfigUpdate->buf = (uint8_t*)calloc(1,13);
251 memcpy(ngAPconfigUpdate->buf, (uint8_t *)"gnbngapupdate", 13);
252 ngAPconfigUpdate->size = 13;
254 OCTET_STRING_t *xnAPconfigUpdate = (OCTET_STRING_t *)calloc(1,sizeof(OCTET_STRING_t));
255 xnAPconfigUpdate->buf = (uint8_t*)calloc(1,13);
256 memcpy(xnAPconfigUpdate->buf, (uint8_t *)"gnbxnapupdate", 13);
257 xnAPconfigUpdate->size = 13;
259 OCTET_STRING_t *e1APconfigUpdate = (OCTET_STRING_t *)calloc(1,sizeof(OCTET_STRING_t));
260 e1APconfigUpdate->buf = (uint8_t*)calloc(1,13);
261 memcpy(e1APconfigUpdate->buf, (uint8_t *)"gnbe1apupdate", 13);
262 e1APconfigUpdate->size = 13;
264 OCTET_STRING_t *f1APconfigUpdate = (OCTET_STRING_t *)calloc(1,sizeof(OCTET_STRING_t));
265 f1APconfigUpdate->buf = (uint8_t*)calloc(1,13);
266 memcpy(f1APconfigUpdate->buf, (uint8_t *)"gnbf1apupdate", 13);
267 f1APconfigUpdate->size = 13;
269 E2nodeComponentConfigUpdateGNB_t *e2nodecomponentconfigupdategnb = (E2nodeComponentConfigUpdateGNB_t *)calloc(1,sizeof(E2nodeComponentConfigUpdateGNB_t));
270 e2nodecomponentconfigupdategnb->ngAPconfigUpdate = ngAPconfigUpdate;
271 e2nodecomponentconfigupdategnb->xnAPconfigUpdate = xnAPconfigUpdate;
272 e2nodecomponentconfigupdategnb->e1APconfigUpdate = e1APconfigUpdate;
273 e2nodecomponentconfigupdategnb->f1APconfigUpdate = f1APconfigUpdate;
275 E2nodeComponentConfigUpdate_t e2nodecomponentconfigupdate = {};
276 e2nodecomponentconfigupdate.present = E2nodeComponentConfigUpdate_PR_gNBconfigUpdate;
277 e2nodecomponentconfigupdate.choice.gNBconfigUpdate = e2nodecomponentconfigupdategnb;
279 GNB_CU_UP_ID_t gnbcuupid = {};
280 gnbcuupid.buf = (uint8_t*)calloc(1,4);
281 memcpy(gnbcuupid.buf, (uint8_t *)"1234", 4);
284 E2nodeComponentGNB_CU_UP_ID_t *e2nodecomponentgnbcuupid = (E2nodeComponentGNB_CU_UP_ID_t *)calloc(1,sizeof(E2nodeComponentGNB_CU_UP_ID_t));
285 e2nodecomponentgnbcuupid->gNB_CU_UP_ID = gnbcuupid;
287 E2nodeComponentID_t *e2nodecomponentid = (E2nodeComponentID_t*)calloc(1, sizeof(E2nodeComponentID_t));
289 e2nodecomponentid->present = E2nodeComponentID_PR_e2nodeComponentTypeGNB_CU_UP;
290 e2nodecomponentid->choice.e2nodeComponentTypeGNB_CU_UP = e2nodecomponentgnbcuupid;
292 auto *configupdateitemIes = (E2nodeComponentConfigUpdate_ItemIEs_t *)calloc(1, sizeof(E2nodeComponentConfigUpdate_ItemIEs_t));
293 configupdateitemIes->id = ProtocolIE_ID_id_E2nodeComponentConfigUpdate_Item;
294 configupdateitemIes->criticality = Criticality_reject;
295 configupdateitemIes->value.present = E2nodeComponentConfigUpdate_ItemIEs__value_PR_E2nodeComponentConfigUpdate_Item;
296 configupdateitemIes->value.choice.E2nodeComponentConfigUpdate_Item.e2nodeComponentType = E2nodeComponentType_gNB_CU_UP;
297 configupdateitemIes->value.choice.E2nodeComponentConfigUpdate_Item.e2nodeComponentID = e2nodecomponentid;
298 configupdateitemIes->value.choice.E2nodeComponentConfigUpdate_Item.e2nodeComponentConfigUpdate = e2nodecomponentconfigupdate;
300 ASN_SEQUENCE_ADD(&e2nodeconfigupdatelistIEs->value.choice.E2nodeComponentConfigUpdate_List.list, configupdateitemIes);
302 E2setupRequest_t *e2setupreq = (E2setupRequest_t*)calloc(1, sizeof(E2setupRequest_t));
303 ASN_SEQUENCE_ADD(&e2setupreq->protocolIEs.list, e2setuprid);
304 ASN_SEQUENCE_ADD(&e2setupreq->protocolIEs.list, ranFlistIEs);
305 ASN_SEQUENCE_ADD(&e2setupreq->protocolIEs.list, e2nodeconfigupdatelistIEs);
308 InitiatingMessage__value_PR pres4;
309 pres4 = InitiatingMessage__value_PR_E2setupRequest;
310 InitiatingMessage_t *initmsg = (InitiatingMessage_t*)calloc(1, sizeof(InitiatingMessage_t));
312 initmsg->procedureCode = ProcedureCode_id_E2setup;
313 initmsg->criticality = Criticality_reject;
314 initmsg->value.present = pres4;
315 initmsg->value.choice.E2setupRequest = *e2setupreq;
316 if (e2setupreq) free(e2setupreq);
319 pres5 = E2AP_PDU_PR_initiatingMessage;
322 e2ap_pdu->present = pres5;
323 e2ap_pdu->choice.initiatingMessage = initmsg;
329 void encoding::generate_e2apv1_setup_response(E2AP_PDU_t *e2ap_pdu) {
331 E2setupResponseIEs *resp_ies1 = (E2setupResponseIEs_t*)calloc(1, sizeof(E2setupResponseIEs_t));
332 E2setupResponseIEs *resp_ies2 = (E2setupResponseIEs_t*)calloc(1, sizeof(E2setupResponseIEs_t));
333 E2setupResponseIEs *resp_ies3 = (E2setupResponseIEs_t*)calloc(1, sizeof(E2setupResponseIEs_t));
335 uint8_t *buf = (uint8_t *)"gnb1";
337 BIT_STRING_t *ricid_bstring = (BIT_STRING_t*)calloc(1,sizeof(BIT_STRING_t));
338 ricid_bstring->buf = buf;
339 ricid_bstring->size = 4;
340 ricid_bstring->bits_unused = 0;
342 uint8_t *buf2 = (uint8_t *)"plmn3";
343 OCTET_STRING_t *plmn = (OCTET_STRING_t*)calloc(1,sizeof(OCTET_STRING_t));
347 GlobalRIC_ID_t *globalricid = (GlobalRIC_ID_t*)calloc(1,sizeof(GlobalRIC_ID_t));
348 globalricid->pLMN_Identity = *plmn;
349 globalricid->ric_ID = *ricid_bstring;
351 E2setupResponseIEs__value_PR pres1;
352 pres1 = E2setupResponseIEs__value_PR_GlobalRIC_ID;
354 resp_ies1->id = ProtocolIE_ID_id_GlobalRIC_ID;
355 resp_ies1->criticality = 0;
356 resp_ies1->value.present = pres1;
357 resp_ies1->value.choice.GlobalRIC_ID = *globalricid;
359 E2setupResponse_t *e2setupresp = (E2setupResponse_t*)calloc(1,sizeof(E2setupResponse_t));
360 int ret = ASN_SEQUENCE_ADD(&e2setupresp->protocolIEs.list, resp_ies1);
363 SuccessfulOutcome__value_PR pres;
364 pres = SuccessfulOutcome__value_PR_E2setupResponse;
365 SuccessfulOutcome_t *successoutcome = (SuccessfulOutcome_t*)calloc(1, sizeof(SuccessfulOutcome_t));
366 successoutcome->procedureCode = 1;
367 successoutcome->criticality = 0;
368 successoutcome->value.present = pres;
369 successoutcome->value.choice.E2setupResponse = *e2setupresp;
371 E2AP_PDU_PR pres5 = E2AP_PDU_PR_successfulOutcome;
373 e2ap_pdu->present = pres5;
374 e2ap_pdu->choice.successfulOutcome = successoutcome;
379 void encoding::generate_e2apv1_subscription_request(E2AP_PDU *e2ap_pdu) {
381 fprintf(stderr, "in sub 1\n");
382 RICsubscriptionRequest_IEs_t *ricreqid = (RICsubscriptionRequest_IEs_t*)calloc(1, sizeof(RICsubscriptionRequest_IEs_t));
383 fprintf(stderr, "in sub 2\n");
384 ASN_STRUCT_RESET(asn_DEF_RICsubscriptionRequest_IEs, ricreqid);
385 fprintf(stderr, "in sub 3\n");
386 auto *ricsubrid = (RICsubscriptionRequest_IEs_t*)calloc(1, sizeof(RICsubscriptionRequest_IEs_t));
387 fprintf(stderr, "in sub 4\n");
388 ASN_STRUCT_RESET(asn_DEF_RICsubscriptionRequest_IEs, ricsubrid);
390 fprintf(stderr, "in generate sub\n");
391 uint8_t *buf2 = (uint8_t *)"SubscriptionTriggers";
392 fprintf(stderr, "in gen sub 1\n");
393 OCTET_STRING_t *triggerdef = (OCTET_STRING_t*)calloc(1, sizeof(OCTET_STRING_t));
394 triggerdef->buf = (uint8_t *)calloc(1,20);
395 triggerdef->size = 20;
396 memcpy(triggerdef->buf, buf2, triggerdef->size);
399 fprintf(stderr, "sub1\n");
400 ProtocolIE_ID_t proto_id= ProtocolIE_ID_id_RICaction_ToBeSetup_Item;
402 RICaction_ToBeSetup_ItemIEs__value_PR pres6;
403 pres6 = RICaction_ToBeSetup_ItemIEs__value_PR_RICaction_ToBeSetup_Item;
407 uint8_t *buf5 = (uint8_t *)"ActionDef";
409 OCTET_STRING_t *actdef = (OCTET_STRING_t*)calloc(1, sizeof(OCTET_STRING_t));
410 actdef->buf = (uint8_t *)calloc(1,9);
412 memcpy(triggerdef->buf, buf5, 9);
414 auto *sa = (RICsubsequentAction_t *) calloc(1, sizeof(RICsubsequentAction_t));
415 ASN_STRUCT_RESET(asn_DEF_RICsubsequentAction, sa);
417 sa->ricTimeToWait = RICtimeToWait_w500ms;
418 sa->ricSubsequentActionType = RICsubsequentActionType_continue;
422 RICaction_ToBeSetup_ItemIEs_t *action_item_ies = (RICaction_ToBeSetup_ItemIEs_t *)calloc(1, sizeof(RICaction_ToBeSetup_Item_t));
423 action_item_ies->id = proto_id;
424 action_item_ies->criticality = 0;
426 action_item_ies->value.present = pres6;
427 action_item_ies->value.choice.RICaction_ToBeSetup_Item.ricActionID = 5;
428 action_item_ies->value.choice.RICaction_ToBeSetup_Item.ricActionType = RICactionType_report;
429 action_item_ies->value.choice.RICaction_ToBeSetup_Item.ricActionDefinition = actdef;
430 action_item_ies->value.choice.RICaction_ToBeSetup_Item.ricSubsequentAction = sa;
436 RICsubscriptionRequest_IEs__value_PR pres3;
438 pres3 = RICsubscriptionRequest_IEs__value_PR_RICsubscriptionDetails;
439 ricsubrid->id = ProtocolIE_ID_id_RICsubscriptionDetails;
442 ricsubrid->criticality = 0;
443 ricsubrid->value.present = pres3;
446 ricsubrid->value.choice.RICsubscriptionDetails.ricEventTriggerDefinition = *triggerdef;
449 ASN_SEQUENCE_ADD(&ricsubrid->value.choice.RICsubscriptionDetails.ricAction_ToBeSetup_List.list, action_item_ies);
454 ricreqid->id = ProtocolIE_ID_id_RICrequestID;
455 ricreqid->criticality = 0;
456 ricreqid->value.present = RICsubscriptionRequest_IEs__value_PR_RICrequestID;
457 ricreqid->value.choice.RICrequestID.ricRequestorID = 22;
458 ricreqid->value.choice.RICrequestID.ricInstanceID = 6;
460 RICsubscriptionRequest_t *ricsubreq = (RICsubscriptionRequest_t*)calloc(1, sizeof(RICsubscriptionRequest_t));
462 ASN_SEQUENCE_ADD(&ricsubreq->protocolIEs.list,ricreqid);
463 ASN_SEQUENCE_ADD(&ricsubreq->protocolIEs.list,ricsubrid);
467 InitiatingMessage__value_PR pres4;
468 pres4 = InitiatingMessage__value_PR_RICsubscriptionRequest;
469 InitiatingMessage_t *initmsg = (InitiatingMessage_t*)calloc(1, sizeof(InitiatingMessage_t));
470 initmsg->procedureCode = ProcedureCode_id_RICsubscription;
471 initmsg->criticality = Criticality_reject;
472 initmsg->value.present = pres4;
473 initmsg->value.choice.RICsubscriptionRequest = *ricsubreq;
476 pres5 = E2AP_PDU_PR_initiatingMessage;
479 e2ap_pdu->present = pres5;
480 e2ap_pdu->choice.initiatingMessage = initmsg;
482 char error_buf[300] = {0, };
485 asn_check_constraints(&asn_DEF_E2AP_PDU, e2ap_pdu, error_buf, &errlen);
486 printf("error length %d\n", errlen);
487 printf("error buf %s\n", error_buf);
492 void encoding::generate_e2apv1_subscription_response_success(E2AP_PDU *e2ap_pdu, long reqActionIdsAccepted[],
493 long reqActionIdsRejected[], int accept_size, int reject_size,
494 long reqRequestorId, long reqInstanceId) {
496 RICsubscriptionResponse_IEs_t *respricreqid =
497 (RICsubscriptionResponse_IEs_t*)calloc(1, sizeof(RICsubscriptionResponse_IEs_t));
499 respricreqid->id = ProtocolIE_ID_id_RICrequestID;
500 respricreqid->criticality = 0;
501 respricreqid->value.present = RICsubscriptionResponse_IEs__value_PR_RICrequestID;
502 respricreqid->value.choice.RICrequestID.ricRequestorID = reqRequestorId;
504 respricreqid->value.choice.RICrequestID.ricInstanceID = reqInstanceId;
506 RICsubscriptionResponse_IEs_t *respfuncid =
507 (RICsubscriptionResponse_IEs_t*)calloc(1, sizeof(RICsubscriptionResponse_IEs_t));
508 respfuncid->id = ProtocolIE_ID_id_RANfunctionID;
509 respfuncid->criticality = 0;
510 respfuncid->value.present = RICsubscriptionResponse_IEs__value_PR_RANfunctionID;
511 respfuncid->value.choice.RANfunctionID = (long)0;
514 RICsubscriptionResponse_IEs_t *ricactionadmitted =
515 (RICsubscriptionResponse_IEs_t*)calloc(1, sizeof(RICsubscriptionResponse_IEs_t));
516 ricactionadmitted->id = ProtocolIE_ID_id_RICactions_Admitted;
517 ricactionadmitted->criticality = 0;
518 ricactionadmitted->value.present = RICsubscriptionResponse_IEs__value_PR_RICaction_Admitted_List;
520 RICaction_Admitted_List_t* admlist =
521 (RICaction_Admitted_List_t*)calloc(1,sizeof(RICaction_Admitted_List_t));
522 ricactionadmitted->value.choice.RICaction_Admitted_List = *admlist;
523 if (admlist) free(admlist);
526 int numAccept = accept_size;
527 int numReject = reject_size;
531 for (int i=0; i < numAccept ; i++) {
532 fprintf(stderr, "in for loop i = %d\n", i);
534 long aid = reqActionIdsAccepted[i];
536 RICaction_Admitted_ItemIEs_t *admitie = (RICaction_Admitted_ItemIEs_t*)calloc(1,sizeof(RICaction_Admitted_ItemIEs_t));
537 admitie->id = ProtocolIE_ID_id_RICaction_Admitted_Item;
538 admitie->criticality = 0;
539 admitie->value.present = RICaction_Admitted_ItemIEs__value_PR_RICaction_Admitted_Item;
540 admitie->value.choice.RICaction_Admitted_Item.ricActionID = aid;
542 ASN_SEQUENCE_ADD(&ricactionadmitted->value.choice.RICaction_Admitted_List.list, admitie);
546 RICsubscriptionResponse_t *ricsubresp = (RICsubscriptionResponse_t*)calloc(1,sizeof(RICsubscriptionResponse_t));
547 ASN_SEQUENCE_ADD(&ricsubresp->protocolIEs.list, respricreqid);
548 ASN_SEQUENCE_ADD(&ricsubresp->protocolIEs.list, respfuncid);
549 ASN_SEQUENCE_ADD(&ricsubresp->protocolIEs.list, ricactionadmitted);
554 RICsubscriptionResponse_IEs_t *ricactionrejected =
555 (RICsubscriptionResponse_IEs_t*)calloc(1, sizeof(RICsubscriptionResponse_IEs_t));
556 ricactionrejected->id = ProtocolIE_ID_id_RICactions_NotAdmitted;
557 ricactionrejected->criticality = 0;
558 ricactionrejected->value.present = RICsubscriptionResponse_IEs__value_PR_RICaction_NotAdmitted_List;
560 RICaction_NotAdmitted_List_t* rejectlist =
561 (RICaction_NotAdmitted_List_t*)calloc(1,sizeof(RICaction_NotAdmitted_List_t));
562 ricactionadmitted->value.choice.RICaction_NotAdmitted_List = *rejectlist;
564 for (int i=0; i < numReject; i++) {
565 fprintf(stderr, "in for loop i = %d\n", i);
567 long aid = reqActionIdsRejected[i];
569 RICaction_NotAdmitted_ItemIEs_t *noadmitie = (RICaction_NotAdmitted_ItemIEs_t*)calloc(1,sizeof(RICaction_NotAdmitted_ItemIEs_t));
570 noadmitie->id = ProtocolIE_ID_id_RICaction_NotAdmitted_Item;
571 noadmitie->criticality = 0;
572 noadmitie->value.present = RICaction_NotAdmitted_ItemIEs__value_PR_RICaction_NotAdmitted_Item;
573 noadmitie->value.choice.RICaction_NotAdmitted_Item.ricActionID = aid;
575 ASN_SEQUENCE_ADD(&ricactionrejected->value.choice.RICaction_NotAdmitted_List.list, noadmitie);
576 ASN_SEQUENCE_ADD(&ricsubresp->protocolIEs.list, ricactionrejected);
581 SuccessfulOutcome__value_PR pres2;
582 pres2 = SuccessfulOutcome__value_PR_RICsubscriptionResponse;
583 SuccessfulOutcome_t *successoutcome = (SuccessfulOutcome_t*)calloc(1, sizeof(SuccessfulOutcome_t));
584 successoutcome->procedureCode = ProcedureCode_id_RICsubscription;
585 successoutcome->criticality = 0;
586 successoutcome->value.present = pres2;
587 successoutcome->value.choice.RICsubscriptionResponse = *ricsubresp;
588 if (ricsubresp) free(ricsubresp);
590 E2AP_PDU_PR pres5 = E2AP_PDU_PR_successfulOutcome;
592 e2ap_pdu->present = pres5;
593 e2ap_pdu->choice.successfulOutcome = successoutcome;
595 char error_buf[300] = {0, };
598 asn_check_constraints(&asn_DEF_E2AP_PDU, e2ap_pdu, error_buf, &errlen);
599 printf("error length %d\n", errlen);
600 printf("error buf %s\n", error_buf);
602 printf("now printing xer of subscription response\n");
603 xer_fprint(stderr, &asn_DEF_E2AP_PDU, e2ap_pdu);
604 printf("done printing xer of subscription response\n");
609 void encoding::generate_e2apv1_subscription_response(E2AP_PDU *e2ap_pdu, E2AP_PDU *sub_req_pdu) {
611 //Gather details of the request
613 RICsubscriptionRequest_t orig_req =
614 sub_req_pdu->choice.initiatingMessage->value.choice.RICsubscriptionRequest;
616 RICsubscriptionResponse_IEs_t *ricreqid =
617 (RICsubscriptionResponse_IEs_t*)calloc(1, sizeof(RICsubscriptionResponse_IEs_t));
619 int count = orig_req.protocolIEs.list.count;
620 int size = orig_req.protocolIEs.list.size;
622 RICsubscriptionRequest_IEs_t **ies = (RICsubscriptionRequest_IEs_t**)orig_req.protocolIEs.list.array;
624 fprintf(stderr, "count%d\n", count);
625 fprintf(stderr, "size%d\n", size);
627 RICsubscriptionRequest_IEs__value_PR pres;
629 long responseRequestorId;
630 long responseInstanceId;
631 long responseActionId;
633 std::vector<long> actionIds;
635 for (int i=0; i < count; i++) {
636 RICsubscriptionRequest_IEs_t *next_ie = ies[i];
637 pres = next_ie->value.present;
639 fprintf(stderr, "next present value %d\n", pres);
642 case RICsubscriptionRequest_IEs__value_PR_RICrequestID:
644 RICrequestID_t reqId = next_ie->value.choice.RICrequestID;
645 long requestorId = reqId.ricRequestorID;
646 long instanceId = reqId.ricInstanceID;
647 fprintf(stderr, "requestorId %d\n", requestorId);
648 fprintf(stderr, "instanceId %d\n", instanceId);
649 responseRequestorId = requestorId;
650 responseInstanceId = instanceId;
654 case RICsubscriptionRequest_IEs__value_PR_RANfunctionID:
656 case RICsubscriptionRequest_IEs__value_PR_RICsubscriptionDetails:
658 RICsubscriptionDetails_t subDetails = next_ie->value.choice.RICsubscriptionDetails;
659 RICeventTriggerDefinition_t triggerDef = subDetails.ricEventTriggerDefinition;
660 RICactions_ToBeSetup_List_t actionList = subDetails.ricAction_ToBeSetup_List;
662 int actionCount = actionList.list.count;
663 fprintf(stderr, "action count%d\n", actionCount);
665 auto **item_array = actionList.list.array;
667 for (int i=0; i < actionCount; i++) {
668 //RICaction_ToBeSetup_Item_t
669 auto *next_item = item_array[i];
670 RICactionID_t actionId = ((RICaction_ToBeSetup_ItemIEs*)next_item)->value.choice.RICaction_ToBeSetup_Item.ricActionID;
671 fprintf(stderr, "Next Action ID %ld\n", actionId);
672 responseActionId = actionId;
673 actionIds.push_back(responseActionId);
682 fprintf(stderr, "After Processing Subscription Request\n");
684 fprintf(stderr, "requestorId %d\n", responseRequestorId);
685 fprintf(stderr, "instanceId %d\n", responseInstanceId);
688 for (int i=0; i < actionIds.size(); i++) {
689 fprintf(stderr, "Action ID %d %ld\n", i, actionIds.at(i));
694 RICsubscriptionResponse_IEs_t *respricreqid =
695 (RICsubscriptionResponse_IEs_t*)calloc(1, sizeof(RICsubscriptionResponse_IEs_t));
697 respricreqid->id = ProtocolIE_ID_id_RICrequestID;
698 respricreqid->criticality = 0;
699 respricreqid->value.present = RICsubscriptionResponse_IEs__value_PR_RICrequestID;
700 respricreqid->value.choice.RICrequestID.ricRequestorID = responseRequestorId;
702 respricreqid->value.choice.RICrequestID.ricInstanceID = responseInstanceId;
705 RICsubscriptionResponse_IEs_t *ricactionadmitted =
706 (RICsubscriptionResponse_IEs_t*)calloc(1, sizeof(RICsubscriptionResponse_IEs_t));
707 ricactionadmitted->id = ProtocolIE_ID_id_RICactions_Admitted;
708 ricactionadmitted->criticality = 0;
709 ricactionadmitted->value.present = RICsubscriptionResponse_IEs__value_PR_RICaction_Admitted_List;
711 RICaction_Admitted_List_t* admlist =
712 (RICaction_Admitted_List_t*)calloc(1,sizeof(RICaction_Admitted_List_t));
713 ricactionadmitted->value.choice.RICaction_Admitted_List = *admlist;
715 for (int i=0; i < actionIds.size(); i++) {
716 fprintf(stderr, "in for loop i = %d\n", i);
718 long aid = actionIds.at(i);
720 RICaction_Admitted_ItemIEs_t *admitie = (RICaction_Admitted_ItemIEs_t*)calloc(1,sizeof(RICaction_Admitted_ItemIEs_t));
721 admitie->id = ProtocolIE_ID_id_RICaction_Admitted_Item;
722 admitie->criticality = 0;
723 admitie->value.present = RICaction_Admitted_ItemIEs__value_PR_RICaction_Admitted_Item;
724 admitie->value.choice.RICaction_Admitted_Item.ricActionID = aid;
726 ASN_SEQUENCE_ADD(&ricactionadmitted->value.choice.RICaction_Admitted_List.list, admitie);
731 RICsubscriptionResponse_t *ricsubresp = (RICsubscriptionResponse_t*)calloc(1,sizeof(RICsubscriptionResponse_t));
733 ASN_SEQUENCE_ADD(&ricsubresp->protocolIEs.list, respricreqid);
734 ASN_SEQUENCE_ADD(&ricsubresp->protocolIEs.list, ricactionadmitted);
737 SuccessfulOutcome__value_PR pres2;
738 pres2 = SuccessfulOutcome__value_PR_RICsubscriptionResponse;
739 SuccessfulOutcome_t *successoutcome = (SuccessfulOutcome_t*)calloc(1, sizeof(SuccessfulOutcome_t));
740 successoutcome->procedureCode = ProcedureCode_id_RICsubscription;
741 successoutcome->criticality = 0;
742 successoutcome->value.present = pres2;
743 successoutcome->value.choice.RICsubscriptionResponse = *ricsubresp;
745 E2AP_PDU_PR pres5 = E2AP_PDU_PR_successfulOutcome;
747 e2ap_pdu->present = pres5;
748 e2ap_pdu->choice.successfulOutcome = successoutcome;
750 char error_buf[300] = {0, };
753 asn_check_constraints(&asn_DEF_E2AP_PDU, e2ap_pdu, error_buf, &errlen);
754 printf("error length %d\n", errlen);
755 printf("error buf %s\n", error_buf);
761 void encoding::generate_e2apv1_indication_request_parameterized(E2AP_PDU *e2ap_pdu,
767 uint8_t *ind_header_buf,
769 uint8_t *ind_message_buf,
770 int message_length) {
772 fprintf(stderr, "ind1\n");
773 RICindication_IEs_t *ricind_ies = (RICindication_IEs_t*)calloc(1, sizeof(RICindication_IEs_t));
774 RICindication_IEs_t *ricind_ies2 = (RICindication_IEs_t*)calloc(1, sizeof(RICindication_IEs_t));
775 RICindication_IEs_t *ricind_ies3 = (RICindication_IEs_t*)calloc(1, sizeof(RICindication_IEs_t));
776 RICindication_IEs_t *ricind_ies4 = (RICindication_IEs_t*)calloc(1, sizeof(RICindication_IEs_t));
777 RICindication_IEs_t *ricind_ies5 = (RICindication_IEs_t*)calloc(1, sizeof(RICindication_IEs_t));
778 RICindication_IEs_t *ricind_ies6 = (RICindication_IEs_t*)calloc(1, sizeof(RICindication_IEs_t));
779 RICindication_IEs_t *ricind_ies7 = (RICindication_IEs_t*)calloc(1, sizeof(RICindication_IEs_t));
780 RICindication_IEs_t *ricind_ies8 = (RICindication_IEs_t*)calloc(1, sizeof(RICindication_IEs_t));
782 RICindication_IEs__value_PR pres3;
784 pres3 = RICindication_IEs__value_PR_RICrequestID;
785 ricind_ies->id = ProtocolIE_ID_id_RICrequestID;
786 ricind_ies->criticality = 0;
787 ricind_ies->value.present = pres3;
788 ricind_ies->value.choice.RICrequestID.ricRequestorID = requestorId;
789 ricind_ies->value.choice.RICrequestID.ricInstanceID = instanceId;
791 fprintf(stderr, "ind2\n");
793 pres3 = RICindication_IEs__value_PR_RANfunctionID;
794 ricind_ies2->id = ProtocolIE_ID_id_RANfunctionID;
795 ricind_ies2->criticality = 0;
796 ricind_ies2->value.present = pres3;
797 ricind_ies2->value.choice.RANfunctionID = ranFunctionId;
800 ricind_ies3->id = ProtocolIE_ID_id_RICactionID;
801 ricind_ies3->criticality = 0;
802 pres3 = RICindication_IEs__value_PR_RICactionID;
803 ricind_ies3->value.present = pres3;
804 ricind_ies3->value.choice.RICactionID = actionId;
807 pres3 = RICindication_IEs__value_PR_RICindicationSN;
808 ricind_ies4->id = ProtocolIE_ID_id_RICindicationSN;
809 ricind_ies4->criticality = 0;
810 ricind_ies4->value.present = pres3;
811 ricind_ies4->value.choice.RICindicationSN = seqNum;
813 //Indication type is REPORT
814 pres3 = RICindication_IEs__value_PR_RICindicationType;
815 ricind_ies5->id = ProtocolIE_ID_id_RICindicationType;
816 ricind_ies5->criticality = 0;
817 ricind_ies5->value.present = pres3;
818 ricind_ies5->value.choice.RICindicationType = 0;
820 fprintf(stderr, "ind3\n");
822 ricind_ies6->value.choice.RICindicationHeader.buf = (uint8_t*)calloc(1,header_length);
824 pres3 = RICindication_IEs__value_PR_RICindicationHeader;
825 ricind_ies6->id = ProtocolIE_ID_id_RICindicationHeader;
826 ricind_ies6->criticality = 0;
827 ricind_ies6->value.present = pres3;
828 ricind_ies6->value.choice.RICindicationHeader.size = header_length;
829 memcpy(ricind_ies6->value.choice.RICindicationHeader.buf, ind_header_buf, header_length);
831 ricind_ies7->value.choice.RICindicationMessage.buf = (uint8_t*)calloc(1,8192);
836 pres3 = RICindication_IEs__value_PR_RICindicationMessage;
837 ricind_ies7->id = ProtocolIE_ID_id_RICindicationMessage;
838 fprintf(stderr, "after encoding message 1\n");
840 ricind_ies7->criticality = 0;
841 ricind_ies7->value.present = pres3;
843 fprintf(stderr, "after encoding message 2\n");
845 fprintf(stderr, "after encoding message 3\n");
846 ricind_ies7->value.choice.RICindicationMessage.size = message_length;
848 fprintf(stderr, "after encoding message 4\n");
849 memcpy(ricind_ies7->value.choice.RICindicationMessage.buf, ind_message_buf, message_length);
851 fprintf(stderr, "after encoding message 5\n");
853 uint8_t *cpid_buf = (uint8_t *)"cpid";
854 OCTET_STRING_t cpid_str;
858 int cpid_buf_len = strlen((char*)cpid_buf);
859 pres3 = RICindication_IEs__value_PR_RICcallProcessID;
860 ricind_ies8->id = ProtocolIE_ID_id_RICcallProcessID;
862 ricind_ies8->criticality = 0;
863 ricind_ies8->value.present = pres3;
865 ricind_ies8->value.choice.RICcallProcessID.buf = (uint8_t*)calloc(1,cpid_buf_len);
866 ricind_ies8->value.choice.RICcallProcessID.size = cpid_buf_len;
868 memcpy(ricind_ies8->value.choice.RICcallProcessID.buf, cpid_buf, cpid_buf_len);
872 RICindication_t *ricindication = (RICindication_t*)calloc(1, sizeof(RICindication_t));
877 ret = ASN_SEQUENCE_ADD(&ricindication->protocolIEs.list, ricind_ies);
879 ret = ASN_SEQUENCE_ADD(&ricindication->protocolIEs.list, ricind_ies2);
883 ret = ASN_SEQUENCE_ADD(&ricindication->protocolIEs.list, ricind_ies3);
887 ret = ASN_SEQUENCE_ADD(&ricindication->protocolIEs.list, ricind_ies4);
891 ret = ASN_SEQUENCE_ADD(&ricindication->protocolIEs.list, ricind_ies5);
895 ret = ASN_SEQUENCE_ADD(&ricindication->protocolIEs.list, ricind_ies6);
899 ret = ASN_SEQUENCE_ADD(&ricindication->protocolIEs.list, ricind_ies7);
901 ret = ASN_SEQUENCE_ADD(&ricindication->protocolIEs.list, ricind_ies8);
904 InitiatingMessage__value_PR pres4;
905 pres4 = InitiatingMessage__value_PR_RICindication;
906 InitiatingMessage_t *initmsg = (InitiatingMessage_t*)calloc(1, sizeof(InitiatingMessage_t));
907 initmsg->procedureCode = 5;
908 initmsg->criticality = 1;
909 initmsg->value.present = pres4;
910 initmsg->value.choice.RICindication = *ricindication;
911 if (ricindication) free(ricindication);
914 pres5 = E2AP_PDU_PR_initiatingMessage;
916 e2ap_pdu->present = pres5;
917 e2ap_pdu->choice.initiatingMessage = initmsg;
918 char error_buf[300] = {0, };
921 asn_check_constraints(&asn_DEF_E2AP_PDU, e2ap_pdu, error_buf, &errlen);
922 printf("error length %d\n", errlen);
923 printf("error buf %s\n", error_buf);
925 xer_fprint(stderr, &asn_DEF_E2AP_PDU, e2ap_pdu);