--- /dev/null
+/*****************************************************************************
+# *
+# Copyright 2019 AT&T Intellectual Property *
+# Copyright 2019 Nokia *
+# *
+# Licensed under the Apache License, Version 2.0 (the "License"); *
+# you may not use this file except in compliance with the License. *
+# You may obtain a copy of the License at *
+# *
+# http://www.apache.org/licenses/LICENSE-2.0 *
+# *
+# Unless required by applicable law or agreed to in writing, software *
+# distributed under the License is distributed on an "AS IS" BASIS, *
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. *
+# See the License for the specific language governing permissions and *
+# limitations under the License. *
+# *
+******************************************************************************/
+
+#include <stdio.h>
+#include <unistd.h>
+#include <string>
+#include <iostream>
+
+
+#include "e2sim_defs.h"
+#include "asn_e2ap.hpp"
+#include "e2sim_sctp.hpp"
+#include "e2ap_message_handler.hpp"
+#include "e2ap_asn_codec.hpp"
+
+using namespace std;
+
+void test_send_X2Setup(int &client_fd)
+{
+ //Create X2SetupRequest message
+ e2ap_pdu_t* pdu = new_e2ap_pdu();
+ eNB_config cfg;
+
+ e2ap_create_X2SetupRequest(pdu, cfg);
+ e2ap_print_pdu(pdu);
+
+ //Encode into buffer
+ sctp_buffer_t data;
+ e2ap_encode_pdu(pdu, data.buffer, sizeof(data.buffer), data.len);
+
+ //Send to sctp
+ sctp_send_data(client_fd, data);
+ LOG_I("[SCTP] Sent X2 SETUP REQUEST");
+
+ //wait to receive response
+ sctp_buffer_t recv_buf;
+ if(sctp_receive_data(client_fd, recv_buf) > 0)
+ {
+ LOG_I("[SCTP] Received new data of size %d", recv_buf.len);
+ e2ap_handle_sctp_data(client_fd, recv_buf);
+ }
+
+ }
+
+void test_send_ENDCX2Setup(int &client_fd)
+{
+ //Create ENDCX2SetupRequest message
+ e2ap_pdu_t* pdu = new_e2ap_pdu();
+ eNB_config cfg;
+
+ e2ap_create_ENDCX2SetupRequest(pdu, cfg);
+ e2ap_print_pdu(pdu);
+
+ //Encode into buffer
+ sctp_buffer_t data;
+ e2ap_encode_pdu(pdu, data.buffer, sizeof(data.buffer), data.len);
+
+ //Send to sctp
+ sctp_send_data(client_fd, data);
+ LOG_I("[SCTP] Sent ENDC X2 SETUP REQUEST");
+
+ //wait to receive response
+ sctp_buffer_t recv_buf;
+ if(sctp_receive_data(client_fd, recv_buf) > 0)
+ {
+ LOG_I("[SCTP] Received new data of size %d", recv_buf.len);
+ e2ap_handle_sctp_data(client_fd, recv_buf);
+ }
+
+}
+
+void test_send_RICSubscriptionRequest(int &client_fd)
+{
+ LOG_I("Test RIC SUBSCRIPTION");
+
+ /* Create RIC SUBSCRITION REQUEST */
+ e2ap_pdu_t* pdu = new_e2ap_pdu();
+
+ RICsubscription_params_t params;
+ params.request_id = 2;
+ params.seq_number = 200;
+ params.ran_func_id = 0;
+ params.event_trigger_def = "hello world";
+
+ RIC_action_t action1(1, RICactionType_report);
+ // RIC_action_t action2(3, RICactionType_insert);
+ // RIC_action_t action3(5, RICactionType_insert);
+ // RIC_action_t action4(7, RICactionType_insert);
+ params.actionList.push_back(action1);
+ // params.actionList.push_back(action2);
+ // params.actionList.push_back(action3);
+ // params.actionList.push_back(action4);
+
+ e2ap_create_RICsubscriptionRequest(pdu, params);
+ e2ap_print_pdu(pdu);
+
+ //Encode into buffer
+ sctp_buffer_t data;
+ e2ap_encode_pdu(pdu, data.buffer, sizeof(data.buffer), data.len);
+
+ //Send to sctp
+ sctp_send_data(client_fd, data);
+ LOG_I("[SCTP] Sent RIC SUBSCRIPTION REQUEST");
+
+ //wait to receive response and indication (if any)
+ sctp_buffer_t recv_buf;
+ LOG_I("[SCTP] Waiting for SCTP data");
+ while(1)
+ {
+ if(sctp_receive_data(client_fd, recv_buf) > 0)
+ {
+ LOG_I("[SCTP] Received new data of size %d", recv_buf.len);
+ e2ap_handle_sctp_data(client_fd, recv_buf);
+ }
+ else
+ break;
+
+ }
+
+
+ return;
+ //==========================================================================
+
+ //decode
+ e2ap_pdu_t* pdu2 = new_e2ap_pdu();
+
+ e2ap_decode_pdu(pdu2, data.buffer, data.len);
+
+ RICsubscription_params_t params2;
+ e2ap_parse_RICsubscriptionRequest(pdu2, params2);
+ printf("request_id = %d\n", params2.request_id);
+ printf("seq_number = %d\n", params2.seq_number);
+ printf("ran_func_id = %d\n", params2.ran_func_id);
+ printf("event = %s\n", ¶ms2.event_trigger_def[0]);
+
+ for( auto const &a : params.actionList)
+ {
+ printf("action id = %d, action type = %d\n", (int)a.action_id, (int)a.action_type);
+ }
+
+
+ LOG_I("================= RESPONSE ===========================");
+ for(size_t i = 0; i < params2.actionList.size(); i++)
+ {
+ //example logic: admit every other action
+ if(i%2 == 0) {
+ params2.actionList[i].isAdmitted = true;
+ } else {
+ params2.actionList[i].isAdmitted = false;
+ params2.actionList[i].notAdmitted_cause = RICcause_radioNetwork;
+ params2.actionList[i].notAdmitted_subCause = 5;
+ }
+ }
+
+ e2ap_pdu_t* res_pdu = new_e2ap_pdu();
+ e2ap_create_RICsubscriptionResponse(res_pdu, params2);
+
+ e2ap_print_pdu(res_pdu);
+
+ //Encode into buffer
+ sctp_buffer_t data_resp;
+ e2ap_encode_pdu(res_pdu, data_resp.buffer, sizeof(data_resp.buffer), data_resp.len);
+
+ LOG_I("================= FAILURE ===========================");
+ e2ap_pdu_t* fail_pdu = new_e2ap_pdu();
+
+ RICsubscription_params_t params3;
+ e2ap_parse_RICsubscriptionRequest(pdu2, params3);
+
+ for(size_t i = 0; i < params3.actionList.size(); i++)
+ {
+ params3.actionList[i].isAdmitted = false;
+ params3.actionList[i].notAdmitted_cause = RICcause_radioNetwork;
+ params3.actionList[i].notAdmitted_subCause = 5;
+ }
+
+ e2ap_create_RICsubscriptionFailure(fail_pdu, params3);
+ e2ap_print_pdu(fail_pdu);
+
+ //Encode into buffer
+ sctp_buffer_t data_fail;
+ e2ap_encode_pdu(fail_pdu, data_fail.buffer, sizeof(data_fail.buffer), data_fail.len);
+
+}
+
+int main(int argc, char* argv[]){
+
+ LOG_I("E2 Termination Test");
+
+ // test_send_RICSubscriptionRequest();
+ // return 0;
+
+ options_t ops = read_input_options(argc, argv);
+ int client_fd = sctp_start_client(ops.server_ip, ops.server_port);
+
+ //---------------------------------------------------
+ // test_send_X2Setup(client_fd);
+ test_send_ENDCX2Setup(client_fd);
+ test_send_RICSubscriptionRequest(client_fd);
+
+ //---------------------------------------------------
+
+ close(client_fd);
+ LOG_I("[SCTP] Connection closed.");
+
+ return 0;
+}
Code Review / sim / e2-interface.git / blobdiff