--- /dev/null
+
+
+#include <iostream>
+#include <fstream>
+#include <vector>
+
+
+#include "OCUCP-PF-Container.h"
+#include "OCTET_STRING.h"
+#include "asn_application.h"
+#include "E2SM-KPM-IndicationMessage.h"
+#include "FQIPERSlicesPerPlmnListItem.h"
+#include "E2SM-KPM-RANfunction-Description.h"
+#include "Timestamp.h"
+#include "E2AP-PDU.h"
+#include "encode_kpm.hpp"
+#include "encode_e2apv1.hpp"
+#include "e2sim.hpp"
+
+using namespace std;
+
+struct neighbor_cell_entry {
+ char *cellid;
+ int rsrp;
+ int rsrq;
+ int rssinr;
+
+};
+
+void run_report_loop(long requestorId, long instanceId, long ranFunctionId, long actionId, int socket_fd) {
+
+ //Process simulation file
+
+ ifstream simfile;
+ string line;
+
+ long seqNum = 1;
+
+ simfile.open("simulation.txt", ios::in);
+
+ if (simfile.is_open()) {
+
+ while (getline(simfile, line)) {
+ cout << line << "\n";
+
+ //REPORT Message 1 -- Encode and send ODU cell-level report
+
+ E2SM_KPM_IndicationMessage_t *ind_msg1 =
+ (E2SM_KPM_IndicationMessage_t*)calloc(1,sizeof(E2SM_KPM_IndicationMessage_t));
+ E2AP_PDU *pdu = (E2AP_PDU*)calloc(1,sizeof(E2AP_PDU));
+
+ long fiveqi = 7;
+ uint8_t *sst_buf = (uint8_t*)"1";
+ uint8_t *sd_buf = (uint8_t*)"100";
+ uint8_t *plmnid_buf = (uint8_t*)"747";
+ uint8_t *nrcellid_buf = (uint8_t*)"12340";
+ long dl_prbs = 100;
+ long ul_prbs = 50;
+
+ encode_kpm_report_style1_parameterized(ind_msg1, fiveqi, dl_prbs, ul_prbs, sst_buf, sd_buf, plmnid_buf, nrcellid_buf, &dl_prbs, &ul_prbs);
+
+ uint8_t e2smbuffer[8192];
+ size_t e2smbuffer_size = 8192;
+ asn_codec_ctx_t *opt_cod;
+
+ asn_enc_rval_t er = asn_encode_to_buffer(opt_cod,
+ ATS_ALIGNED_BASIC_PER,
+ &asn_DEF_E2SM_KPM_IndicationMessage,
+ ind_msg1, e2smbuffer, e2smbuffer_size);
+
+ fprintf(stderr, "er encded is %d\n", er.encoded);
+ fprintf(stderr, "after encoding message\n");
+ uint8_t *e2smheader_buf = (uint8_t*)"header";
+
+ uint8_t *cpid_buf = (uint8_t*)"CPID";
+
+ fprintf(stderr, "About to encode Indication\n");
+ generate_e2apv1_indication_request_parameterized(pdu, requestorId,
+ instanceId, ranFunctionId,
+ actionId, seqNum, e2smheader_buf, 6, e2smbuffer, er.encoded);
+
+ encode_and_send_sctp_data(pdu, socket_fd);
+
+ seqNum++;
+
+ //REPORT Message 2 -- Encode and send OCUUP cell-level report
+
+ uint8_t *buf = (uint8_t*)"GNBCUUP5";
+
+ int bytes_dl = 40000;
+ int bytes_ul = 50000;
+
+ E2SM_KPM_IndicationMessage_t *ind_msg2 =
+ (E2SM_KPM_IndicationMessage_t*)calloc(1,sizeof(E2SM_KPM_IndicationMessage_t));
+ E2AP_PDU *pdu2 = (E2AP_PDU*)calloc(1,sizeof(E2AP_PDU));
+
+ encode_kpm_report_style5_parameterized(ind_msg2 , buf, bytes_dl, bytes_ul, sst_buf, sd_buf, plmnid_buf);
+
+ uint8_t e2smbuffer2[8192];
+ size_t e2smbuffer_size2 = 8192;
+
+
+ asn_enc_rval_t er2 = asn_encode_to_buffer(opt_cod,
+ ATS_ALIGNED_BASIC_PER,
+ &asn_DEF_E2SM_KPM_IndicationMessage,
+ ind_msg2, e2smbuffer2, e2smbuffer_size2);
+
+ fprintf(stderr, "er encded is %d\n", er2.encoded);
+ fprintf(stderr, "after encoding message\n");
+ uint8_t *e2smheader_buf2 = (uint8_t*)"header";
+
+ generate_e2apv1_indication_request_parameterized(pdu2, requestorId,
+ instanceId, ranFunctionId,
+ actionId, seqNum, e2smheader_buf2, 6, e2smbuffer2, er2.encoded);
+
+ encode_and_send_sctp_data(pdu2, socket_fd);
+
+ seqNum++;
+
+ //REPORT Message 3 -- Encode and send OCUCP user-level report
+
+ E2SM_KPM_IndicationMessage_t *ind_msg3 =
+ (E2SM_KPM_IndicationMessage_t*)calloc(1,sizeof(E2SM_KPM_IndicationMessage_t));
+ E2AP_PDU *pdu3 = (E2AP_PDU*)calloc(1,sizeof(E2AP_PDU));
+
+ uint8_t *crnti_buf = (uint8_t*)"12";
+ // uint8_t *serving_buf = (uint8_t*)"RSRP10";
+ //uint8_t *neighbor_buf = (uint8_t*)"-10,-15";
+ int rsrpServ = 10;
+ int rsrqServ = 0;
+ int rssinrServ = 0;
+
+ std::string serving_str = "{\"rsrp\": " + std::to_string(rsrpServ) + ", \"rsrq\": " +
+ std::to_string(rsrqServ) + ", \"rssinr\": " + std::to_string(rssinrServ) + "}";
+ const uint8_t *serving_buf = reinterpret_cast<const uint8_t*>(serving_str.c_str());
+
+
+ neighbor_cell_entry n_entries[3];
+ n_entries[0] = {"123", 10, 0, 0};
+ n_entries[1] = {"456", 10, 0, 0};
+ n_entries[2] = {"789", 10, 0, 0};
+
+ std::string neighbor_str = "[";
+
+ for (int i=0; i < sizeof(n_entries)/sizeof(n_entries[0]); i++) {
+
+ if (i != 0) {
+ neighbor_str += ",";
+ }
+ neighbor_str += "{\"CID\" : \"" + std::string(n_entries[i].cellid) + "\", \"Cell-RF\" : \"{\"rsrp\": " + std::to_string(n_entries[i].rsrp) +
+ ", \"rsrq\": " + std::to_string(n_entries[i].rsrq) + ", \"rssinr\": " + std::to_string(n_entries[i].rsrp) + "}}";
+ }
+
+ neighbor_str += "]";
+
+ const uint8_t *neighbor_buf = reinterpret_cast<const uint8_t*>(neighbor_str.c_str());
+
+ printf("Neighbor string\n%s", neighbor_buf);
+
+ encode_kpm_report_rancontainer_cucp_parameterized(ind_msg3, plmnid_buf, nrcellid_buf, crnti_buf, serving_buf, neighbor_buf);
+
+ uint8_t e2smbuffer3[8192];
+ size_t e2smbuffer_size3 = 8192;
+
+ asn_enc_rval_t er3 = asn_encode_to_buffer(opt_cod,
+ ATS_ALIGNED_BASIC_PER,
+ &asn_DEF_E2SM_KPM_IndicationMessage,
+ ind_msg3, e2smbuffer3, e2smbuffer_size3);
+
+ fprintf(stderr, "er encded is %d\n", er3.encoded);
+ fprintf(stderr, "after encoding message\n");
+ uint8_t *e2smheader_buf3 = (uint8_t*)"header";
+
+ generate_e2apv1_indication_request_parameterized(pdu3, requestorId,
+ instanceId, ranFunctionId,
+ actionId, seqNum, e2smheader_buf3, 6, e2smbuffer3, er3.encoded);
+
+ encode_and_send_sctp_data(pdu3, socket_fd);
+
+ seqNum++;
+
+ //Encode and send OCUUP user-level report
+
+
+
+ //Encode and send ODU user-level report
+
+
+
+
+ }
+
+ simfile.close();
+
+ }
+
+}
+
+void callback_kpm_subscription_request(E2AP_PDU_t *sub_req_pdu, int socket_fd) {
+
+
+ //Record RIC Request ID
+ //Go through RIC action to be Setup List
+ //Find first entry with REPORT action Type
+ //Record ricActionID
+ //Encode subscription response
+
+ RICsubscriptionRequest_t orig_req =
+ sub_req_pdu->choice.initiatingMessage->value.choice.RICsubscriptionRequest;
+
+ RICsubscriptionResponse_IEs_t *ricreqid =
+ (RICsubscriptionResponse_IEs_t*)calloc(1, sizeof(RICsubscriptionResponse_IEs_t));
+
+ int count = orig_req.protocolIEs.list.count;
+ int size = orig_req.protocolIEs.list.size;
+
+ RICsubscriptionRequest_IEs_t **ies = (RICsubscriptionRequest_IEs_t**)orig_req.protocolIEs.list.array;
+
+ fprintf(stderr, "count%d\n", count);
+ fprintf(stderr, "size%d\n", size);
+
+ RICsubscriptionRequest_IEs__value_PR pres;
+
+ long reqRequestorId;
+ long reqInstanceId;
+ long reqActionId;
+
+ std::vector<long> actionIdsAccept;
+ std::vector<long> actionIdsReject;
+
+ for (int i=0; i < count; i++) {
+ RICsubscriptionRequest_IEs_t *next_ie = ies[i];
+ pres = next_ie->value.present;
+
+ fprintf(stderr, "next present value %d\n", pres);
+
+ switch(pres) {
+ case RICsubscriptionRequest_IEs__value_PR_RICrequestID:
+ {
+ RICrequestID_t reqId = next_ie->value.choice.RICrequestID;
+ long requestorId = reqId.ricRequestorID;
+ long instanceId = reqId.ricInstanceID;
+ fprintf(stderr, "requestorId %d\n", requestorId);
+ fprintf(stderr, "instanceId %d\n", instanceId);
+ reqRequestorId = requestorId;
+ reqInstanceId = instanceId;
+
+ break;
+ }
+ case RICsubscriptionRequest_IEs__value_PR_RANfunctionID:
+ break;
+ case RICsubscriptionRequest_IEs__value_PR_RICsubscriptionDetails:
+ {
+ RICsubscriptionDetails_t subDetails = next_ie->value.choice.RICsubscriptionDetails;
+ RICeventTriggerDefinition_t triggerDef = subDetails.ricEventTriggerDefinition;
+ RICactions_ToBeSetup_List_t actionList = subDetails.ricAction_ToBeSetup_List;
+
+ //We are ignoring the trigger definition
+
+ //We identify the first action whose type is REPORT
+ //That is the only one accepted; all others are rejected
+
+ int actionCount = actionList.list.count;
+ fprintf(stderr, "action count%d\n", actionCount);
+
+ auto **item_array = actionList.list.array;
+
+ bool foundAction = false;
+
+ for (int i=0; i < actionCount; i++) {
+
+ auto *next_item = item_array[i];
+ RICactionID_t actionId = ((RICaction_ToBeSetup_ItemIEs*)next_item)->value.choice.RICaction_ToBeSetup_Item.ricActionID;
+ RICactionType_t actionType = ((RICaction_ToBeSetup_ItemIEs*)next_item)->value.choice.RICaction_ToBeSetup_Item.ricActionType;
+
+ if (!foundAction && actionType == RICactionType_report) {
+ reqActionId = actionId;
+ actionIdsAccept.push_back(reqActionId);
+ printf("adding accept\n");
+ foundAction = true;
+ } else {
+ reqActionId = actionId;
+ printf("adding reject\n");
+ actionIdsReject.push_back(reqActionId);
+ }
+ }
+
+ break;
+ }
+ }
+
+ }
+
+ fprintf(stderr, "After Processing Subscription Request\n");
+
+ fprintf(stderr, "requestorId %d\n", reqRequestorId);
+ fprintf(stderr, "instanceId %d\n", reqInstanceId);
+
+
+ for (int i=0; i < actionIdsAccept.size(); i++) {
+ fprintf(stderr, "Action ID %d %ld\n", i, actionIdsAccept.at(i));
+
+ }
+
+ E2AP_PDU *e2ap_pdu = (E2AP_PDU*)calloc(1,sizeof(E2AP_PDU));
+
+ long *accept_array = &actionIdsAccept[0];
+ long *reject_array = &actionIdsReject[0];
+ int accept_size = actionIdsAccept.size();
+ int reject_size = actionIdsReject.size();
+
+ generate_e2apv1_subscription_response_success(e2ap_pdu, accept_array, reject_array, accept_size, reject_size, reqRequestorId, reqInstanceId);
+
+ encode_and_send_sctp_data(e2ap_pdu,socket_fd);
+
+ //Start thread for sending REPORT messages
+
+ // std::thread loop_thread;
+
+ long funcId = 1;
+
+ run_report_loop(reqRequestorId, reqInstanceId, funcId, reqActionId, socket_fd);
+
+ // loop_thread = std::thread(&run_report_loop);
+
+}
Code Review / sim / e2-interface.git / blobdiff