e2sim/src/base/e2sim.hpp

   1 /*****************************************************************************
   2 #                                                                            *
   3 # Copyright 2020 AT&T Intellectual Property                                  *
   4 # Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved.      *
   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.                                             *
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  18 ******************************************************************************/
  19
  20 #ifndef E2SIM_HPP
  21 #define E2SIM_HPP
  22
  23 #include <unordered_map>
  24
  25 extern "C" {
  26 #include "E2AP-PDU.h"
  27 #include "OCTET_STRING.h"
  28 }
  29
  30 typedef void (*SubscriptionCallback)(E2AP_PDU_t*);
  31
  32 class E2Sim;
  33 class E2Sim {
  34
  35 private:
  36
  37   std::unordered_map<long, OCTET_STRING_t*> ran_functions_registered;
  38   std::unordered_map<long, SubscriptionCallback> subscription_callbacks;
  39
  40   void wait_for_sctp_data();
  41
  42 public:
  43
  44   std::unordered_map<long, OCTET_STRING_t*> getRegistered_ran_functions();
  45
  46   void generate_e2apv1_subscription_response_success(E2AP_PDU *e2ap_pdu, long reqActionIdsAccepted[], long reqActionIdsRejected[], int accept_size, int reject_size, long reqRequestorId, long reqInstanceId);
  47
  48   void generate_e2apv1_indication_request_parameterized(E2AP_PDU *e2ap_pdu, long requestorId, long instanceId, long ranFunctionId, long actionId, long seqNum, uint8_t *ind_header_buf, int header_length, uint8_t *ind_message_buf, int message_length);
  49
  50   SubscriptionCallback get_subscription_callback(long func_id);
  51
  52   void register_e2sm(long func_id, OCTET_STRING_t* ostr);
  53
  54   void register_subscription_callback(long func_id, SubscriptionCallback cb);
  55
  56   void encode_and_send_sctp_data(E2AP_PDU_t* pdu);
  57
  58   int run_loop(int argc, char* argv[]);
  59
  60 };
  61
  62 #endif