Reorganize directories and switch libaries to using asn1c

[it/test.git] / simulators / e2sim / test / WLG / ric_wlg.cpp

diff --git a/simulators/e2sim/src/E2AP/e2ap_asn_codec.cpp b/simulators/e2sim/test/WLG/ric_wlg.cpp
similarity index 60%
rename from simulators/e2sim/src/E2AP/e2ap_asn_codec.cpp
rename to simulators/e2sim/test/WLG/ric_wlg.cpp
index a1a6bee..309153d 100644 (file)
--- a/simulators/e2sim/src/E2AP/e2ap_asn_codec.cpp
+++ b/simulators/e2sim/test/WLG/ric_wlg.cpp
@@ -1,59 +1,61 @@
-/*****************************************************************************\r
-#                                                                            *\r
-# Copyright 2019 AT&T Intellectual Property                                  *\r
-# Copyright 2019 Nokia                                                       *\r
-#                                                                            *\r
-# Licensed under the Apache License, Version 2.0 (the "License");            *\r
-# you may not use this file except in compliance with the License.           *\r
-# You may obtain a copy of the License at                                    *\r
-#                                                                            *\r
-#      http://www.apache.org/licenses/LICENSE-2.0                            *\r
-#                                                                            *\r
-# Unless required by applicable law or agreed to in writing, software        *\r
-# distributed under the License is distributed on an "AS IS" BASIS,          *\r
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.   *\r
-# See the License for the specific language governing permissions and        *\r
-# limitations under the License.                                             *\r
-#                                                                            *\r
-******************************************************************************/\r
-\r
-#include "e2ap_asn_codec.hpp"\r
-\r
-void e2ap_encode_pdu(e2ap_pdu_t* pdu, unsigned char* buf, int buf_size, int &encoded_size)\r
-{\r
-  char err_buf[ERROR_MESSAGE_BUFFER];\r
-\r
-  encoded_size = e2ap_asn_per_encode(pdu, buf, buf_size, err_buf, sizeof(err_buf));\r
-\r
-  if(encoded_size != -1)\r
-  {\r
-    LOG_D("[E2AP] ASN Encode successful, encoded_size = %d", encoded_size);\r
-  }\r
-  else\r
-  {\r
-    LOG_E("[E2AP] Encode error: %s", err_buf);\r
-    exit(1);\r
-  }\r
-\r
-}\r
-\r
-void e2ap_decode_pdu(e2ap_pdu_t* pdu, unsigned char* buf, int &encoded_size)\r
-{\r
-  char err_buf[ERROR_MESSAGE_BUFFER];\r
-\r
-  int rc = e2ap_asn_per_decode(pdu, buf, encoded_size, err_buf, sizeof(err_buf));\r
-  if(rc == -1) {\r
-    LOG_E("[E2AP] Decode error: %s", err_buf);\r
-  } else {\r
-    LOG_D("[E2AP] ASN decode successful");\r
-  }\r
-}\r
-\r
-void e2ap_print_pdu(e2ap_pdu_t* pdu)\r
-{\r
-  char pdu_str[PDU_PRINT_BUFFER];\r
-\r
-  e2ap_asn_print(pdu, pdu_str, sizeof(pdu_str));\r
-\r
-  LOG_D("[E2AP] %s", pdu_str);\r
-}\r
+/*****************************************************************************
+#                                                                            *
+# 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 <assert.h>
+
+#include "e2sim_sctp.hpp"
+#include "e2ap_message_handler.hpp"
+
+extern "C" {
+  #include "e2sim_defs.h"
+  #include "E2AP-PDU.h"
+  #include "e2ap_asn1c_codec.h"
+
+  #include "ProtocolIE-Field.h"
+}
+
+using namespace std;
+
+
+int main(int argc, char* argv[]){
+  LOG_I("Start RIC WLG");
+
+  options_t ops = read_input_options(argc, argv);
+
+  int server_fd = sctp_start_server(ops.server_ip, ops.server_port);
+  int client_fd = sctp_accept_connection(ops.server_ip, server_fd);
+
+  sctp_buffer_t recv_buf;
+
+  LOG_I("[SCTP] Waiting for SCTP data");
+
+  while(1) //constantly looking for data on SCTP interface
+  {
+    if(sctp_receive_data(client_fd, recv_buf) <= 0)
+      break;
+
+    LOG_I("[SCTP] Received new data of size %d", recv_buf.len);
+
+    e2ap_handle_sctp_data(client_fd, recv_buf);
+  }
+    
+  return 0;
+}