e2sim/e2apv1sim/test/WLG/ric_wlg.cpp

   1 /*****************************************************************************
   2 #                                                                            *
   3 # Copyright 2019 AT&T Intellectual Property                                  *
   4 # Copyright 2019 Nokia                                                       *
   5 #                                                                            *
   6 # Licensed under the Apache License, Version 2.0 (the "License");            *
   7 # you may not use this file except in compliance with the License.           *
   8 # You may obtain a copy of the License at                                    *
   9 #                                                                            *
  10 #      http://www.apache.org/licenses/LICENSE-2.0                            *
  11 #                                                                            *
  12 # Unless required by applicable law or agreed to in writing, software        *
  13 # distributed under the License is distributed on an "AS IS" BASIS,          *
  14 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.   *
  15 # See the License for the specific language governing permissions and        *
  16 # limitations under the License.                                             *
  17 #                                                                            *
  18 ******************************************************************************/
  19
  20 #include <stdio.h>
  21 #include <unistd.h>
  22 #include <assert.h>
  23
  24 #include "e2sim_sctp.hpp"
  25 #include "e2ap_message_handler.hpp"
  26
  27 extern "C" {
  28   #include "e2sim_defs.h"
  29   #include "E2AP-PDU.h"
  30   #include "e2ap_asn1c_codec.h"
  31
  32   #include "ProtocolIE-Field.h"
  33 }
  34
  35 using namespace std;
  36
  37
  38 int main(int argc, char* argv[]){
  39   LOG_I("Start RIC WLG");
  40
  41   options_t ops = read_input_options(argc, argv);
  42
  43   int server_fd = sctp_start_server(ops.server_ip, ops.server_port);
  44   int client_fd = sctp_accept_connection(ops.server_ip, server_fd);
  45
  46   sctp_buffer_t recv_buf;
  47
  48   LOG_I("[SCTP] Waiting for SCTP data");
  49
  50   while(1) //constantly looking for data on SCTP interface
  51   {
  52     if(sctp_receive_data(client_fd, recv_buf) <= 0)
  53       break;
  54
  55     LOG_I("[SCTP] Received new data of size %d", recv_buf.len);
  56
  57     e2ap_handle_sctp_data(client_fd, recv_buf);
  58   }
  59
  60   return 0;
  61 }