Re-added "m_amf_event_subscriptions" in amf_app.hpp

fe3273e8 · Prateek Mishra · 0b6d4f20 · fe3273e8
Commit fe3273e8 authored Jul 26, 2021 by Prateek Mishra
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src/amf-app/amf_app.hpp src/amf-app/amf_app.hpp +275 -273

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--- a/src/amf-app/amf_app.hpp
+++ b/src/amf-app/amf_app.hpp
 /*
 * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The OpenAirInterface Software Alliance licenses this file to You under
 * the OAI Public License, Version 1.1  (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.openairinterface.org/?page_id=698
 *
 * 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.
 *-------------------------------------------------------------------------------
 * For more information about the OpenAirInterface (OAI) Software Alliance:
 *      contact@openairinterface.org
 */
 /*! \file amf_app.hpp
 \brief
 \author  Keliang DU, BUPT
 \date 2020
 \email: contact@openairinterface.org
 */
 #ifndef _AMF_APP_H_
 #define _AMF_APP_H_
 #include <map>
 #include <shared_mutex>
 #include <string>
 #include "amf_config.hpp"
 #include "amf_module_from_config.hpp"
 #include "amf_profile.hpp"
 #include "itti.hpp"
 #include "itti_msg_amf_app.hpp"
 #include "itti_msg_sbi.hpp"
 #include "ue_context.hpp"
 #include "amf_subscription.hpp"
 #include "ProblemDetails.h"
 #include "uint_generator.hpp"
 #include "amf_msg.hpp"
 #include "uint_generator.hpp"
 #include <boost/thread.hpp>
 #include <boost/thread/future.hpp>
 #include "uint_generator.hpp"
 #include <boost/thread.hpp>
 #include <boost/thread/future.hpp>
 using namespace config;
 static uint32_t amf_app_ue_ngap_id_generator = 1;
 namespace amf_application {
 using namespace amf;
 #define TASK_AMF_APP_PERIODIC_STATISTICS (0)
 class amf_app {
 private:
  amf_profile nf_instance_profile;  // AMF profile
  std::string amf_instance_id;      // AMF instance id
  timer_id_t timer_nrf_heartbeat;
  util::uint_generator<uint32_t> evsub_id_generator;
  std::map<
      std::pair<evsub_id_t, amf_event_t>, std::shared_ptr<amf_subscription>>
      amf_event_subscriptions;
- public:
+  mutable std::shared_mutex m_amf_event_subscriptions;
-  explicit amf_app(const amf_config& amf_cfg);
-  amf_app(amf_app const&) = delete;
+ public:
-  void operator=(amf_app const&) = delete;
+  explicit amf_app(const amf_config& amf_cfg);
-  void allRegistredModulesInit(const amf_modules& modules);
+  amf_app(amf_app const&) = delete;
-  long generate_amf_ue_ngap_id();
+  void operator=(amf_app const&) = delete;
-  // itti handlers
+  void allRegistredModulesInit(const amf_modules& modules);
-  void handle_itti_message(itti_nas_signalling_establishment_request& itti_msg);
+  long generate_amf_ue_ngap_id();
-  void handle_itti_message(itti_n1n2_message_transfer_request& itti_msg);
+  // itti handlers
+  void handle_itti_message(itti_nas_signalling_establishment_request& itti_msg);
-  bool is_amf_ue_id_2_ue_context(const long& amf_ue_ngap_id) const;
+  void handle_itti_message(itti_n1n2_message_transfer_request& itti_msg);
-  std::shared_ptr<ue_context> amf_ue_id_2_ue_context(
-      const long& amf_ue_ngap_id) const;
+  bool is_amf_ue_id_2_ue_context(const long& amf_ue_ngap_id) const;
-  void set_amf_ue_ngap_id_2_ue_context(
+  std::shared_ptr<ue_context> amf_ue_id_2_ue_context(
-      const long& amf_ue_ngap_id, std::shared_ptr<ue_context> uc);
+      const long& amf_ue_ngap_id) const;
+  void set_amf_ue_ngap_id_2_ue_context(
-  bool is_ran_amf_id_2_ue_context(const std::string& ue_context_key) const;
+      const long& amf_ue_ngap_id, std::shared_ptr<ue_context> uc);
-  std::shared_ptr<ue_context> ran_amf_id_2_ue_context(
-      const std::string& ue_context_key) const;
+  bool is_ran_amf_id_2_ue_context(const std::string& ue_context_key) const;
-  void set_ran_amf_id_2_ue_context(
+  std::shared_ptr<ue_context> ran_amf_id_2_ue_context(
-      const std::string& ue_context_key, std::shared_ptr<ue_context> uc);
+      const std::string& ue_context_key) const;
+  void set_ran_amf_id_2_ue_context(
-  bool is_supi_2_ue_context(const string& supi) const;
+      const std::string& ue_context_key, std::shared_ptr<ue_context> uc);
-  std::shared_ptr<ue_context> supi_2_ue_context(const string& supi) const;
-  void set_supi_2_ue_context(
+  bool is_supi_2_ue_context(const string& supi) const;
-      const string& ue_context_key, std::shared_ptr<ue_context>& uc);
+  std::shared_ptr<ue_context> supi_2_ue_context(const string& supi) const;
+  void set_supi_2_ue_context(
-  bool find_pdu_session_context(
+      const string& ue_context_key, std::shared_ptr<ue_context>& uc);
-      const string& supi, const std::uint8_t pdu_session_id,
-      std::shared_ptr<pdu_session_context>& psc);
+  bool find_pdu_session_context(
+      const string& supi, const std::uint8_t pdu_session_id,
-  bool get_pdu_sessions_context(
+      std::shared_ptr<pdu_session_context>& psc);
-      const string& supi,
-      std::vector<std::shared_ptr<pdu_session_context>>& sessions_ctx);
+  bool get_pdu_sessions_context(
-  // SMF Client response handlers
+      const string& supi,
-  void handle_post_sm_context_response_error_400();
+      std::vector<std::shared_ptr<pdu_session_context>>& sessions_ctx);
-  // others
+  // SMF Client response handlers
-  bool generate_5g_guti(
+  void handle_post_sm_context_response_error_400();
-      uint32_t ranid, long amfid, std::string& mcc, std::string& mnc,
+  // others
-      uint32_t& tmsi);
+  bool generate_5g_guti(
+      uint32_t ranid, long amfid, std::string& mcc, std::string& mnc,
-  /*
+      uint32_t& tmsi);
-   * Generate an Event Exposure Subscription ID
-   * @param [void]
+  /*
-   * @return the generated reference
+   * Generate an Event Exposure Subscription ID
-   */
+   * @param [void]
-  evsub_id_t generate_ev_subscription_id();
+   * @return the generated reference
+   */
-  /*
+  evsub_id_t generate_ev_subscription_id();
-   * Trigger NF instance registration to NRF
-   * @param [void]
+  /*
-   * @return void
+   * Trigger NF instance registration to NRF
-   */
+   * @param [void]
-  void register_to_nrf();
+   * @return void
+   */
-  /*
+  void register_to_nrf();
-   * Handle Event Exposure Msg from NF
-   * @param [std::shared_ptr<itti_sbi_event_exposure_request>&] Request message
+  /*
-   * @return [evsub_id_t] ID of the created subscription
+   * Handle Event Exposure Msg from NF
-   */
+   * @param [std::shared_ptr<itti_sbi_event_exposure_request>&] Request message
-  evsub_id_t handle_event_exposure_subscription(
+   * @return [evsub_id_t] ID of the created subscription
-      std::shared_ptr<itti_sbi_event_exposure_request> msg);
+   */
+  evsub_id_t handle_event_exposure_subscription(
-  /*
+      std::shared_ptr<itti_sbi_event_exposure_request> msg);
-   * Handle NF status notification (e.g., when an UPF becomes available)
-   * @param [std::shared_ptr<itti_sbi_notification_data>& ] msg: message
+  /*
-   * @param [oai::amf::model::ProblemDetails& ] problem_details
+   * Handle NF status notification (e.g., when an UPF becomes available)
-   * @param [uint8_t&] http_code
+   * @param [std::shared_ptr<itti_sbi_notification_data>& ] msg: message
-   * @return true if handle sucessfully, otherwise return false
+   * @param [oai::amf::model::ProblemDetails& ] problem_details
-   */
+   * @param [uint8_t&] http_code
-  bool handle_nf_status_notification(
+   * @return true if handle sucessfully, otherwise return false
-      std::shared_ptr<itti_sbi_notification_data>& msg,
+   */
-      oai::amf::model::ProblemDetails& problem_details,
+  bool handle_nf_status_notification(
-      uint8_t& http_code);
+      std::shared_ptr<itti_sbi_notification_data>& msg,
+      oai::amf::model::ProblemDetails& problem_details,
-  /*
+      uint8_t& http_code);
-   * Generate a random UUID for SMF instance
-   * @param [void]
+  /*
-   * @return void
+   * Generate a random UUID for SMF instance
-   */
+   * @param [void]
-  void generate_uuid();
+   * @return void
+   */
-  /*
+  void generate_uuid();
-   * Add an Event Subscription to the list
-   * @param [const evsub_id_t&] sub_id: Subscription ID
+  /*
-   * @param [amf_event_t] ev: Event type
+   * Add an Event Subscription to the list
-   * @param [std::shared_ptr<amf_subscription>] ss: a shared pointer stored
+   * @param [const evsub_id_t&] sub_id: Subscription ID
-   * information of the subscription
+   * @param [amf_event_t] ev: Event type
-   * @return void
+   * @param [std::shared_ptr<amf_subscription>] ss: a shared pointer stored
-   */
+   * information of the subscription
-  void add_event_subscription(
+   * @return void
-      evsub_id_t sub_id, amf_event_t ev, std::shared_ptr<amf_subscription> ss);
+   */
+  void add_event_subscription(
-  /*
+      evsub_id_t sub_id, amf_event_t ev, std::shared_ptr<amf_subscription> ss);
-   * Get a list of subscription associated with a particular event
-   * @param [amf_event_t] ev: Event type
+  /*
-   * @param [std::vector<std::shared_ptr<amf_subscription>>&] subscriptions:
+   * Get a list of subscription associated with a particular event
-   * store the list of the subscription associated with this event type
+   * @param [amf_event_t] ev: Event type
-   * @return void
+   * @param [std::vector<std::shared_ptr<amf_subscription>>&] subscriptions:
-   */
+   * store the list of the subscription associated with this event type
-  void get_ee_subscriptions(
+   * @return void
-      amf_event_t ev,
+   */
-      std::vector<std::shared_ptr<amf_subscription>>& subscriptions);
+  void get_ee_subscriptions(
+      amf_event_t ev,
-  /*
+      std::vector<std::shared_ptr<amf_subscription>>& subscriptions);
-   * Get a list of subscription associated with a particular event
-   * @param [evsub_id_t] sub_id: Subscription ID
+  /*
-   * @param [std::vector<std::shared_ptr<amf_subscription>>&] subscriptions:
+   * Get a list of subscription associated with a particular event
-   * store the list of the subscription associated with this event type
+   * @param [evsub_id_t] sub_id: Subscription ID
-   * @return void
+   * @param [std::vector<std::shared_ptr<amf_subscription>>&] subscriptions:
-   */
+   * store the list of the subscription associated with this event type
-  void get_ee_subscriptions(
+   * @return void
-      evsub_id_t sub_id,
+   */
-      std::vector<std::shared_ptr<amf_subscription>>& subscriptions);
+  void get_ee_subscriptions(
+      evsub_id_t sub_id,
-  /*
+      std::vector<std::shared_ptr<amf_subscription>>& subscriptions);
-   * Get a list of subscription associated with a particular event
-   * @param [amf_event_t] ev: Event type
+  /*
-   * @param [supi64_t] supi: SUPI
+   * Get a list of subscription associated with a particular event
-   * @param [std::vector<std::shared_ptr<amf_subscription>>&] subscriptions:
+   * @param [amf_event_t] ev: Event type
-   * store the list of the subscription associated with this event type
+   * @param [supi64_t] supi: SUPI
-   * @return void
+   * @param [std::vector<std::shared_ptr<amf_subscription>>&] subscriptions:
-   */
+   * store the list of the subscription associated with this event type
-  void get_ee_subscriptions(
+   * @return void
-      amf_event_t ev, supi64_t supi,
+   */
-      std::vector<std::shared_ptr<amf_subscription>>& subscriptions);
+  void get_ee_subscriptions(
+      amf_event_t ev, supi64_t supi,
-  /*
+      std::vector<std::shared_ptr<amf_subscription>>& subscriptions);
-   * Generate a SMF profile for this instance
-   * @param [void]
+  /*
-   * @return void
+   * Generate a SMF profile for this instance
-   */
+   * @param [void]
-  void generate_amf_profile();
+   * @return void
+   */
-  /*
+  void generate_amf_profile();
-   * Send request to N11 task to trigger NF instance registration to NRF
-   * @param [void]
+  /*
-   * @return void
+   * Send request to N11 task to trigger NF instance registration to NRF
-   */
+   * @param [void]
-  void trigger_nf_registration_request();
+   * @return void
+   */
-  /*
+  void trigger_nf_registration_request();
-   * Send request to N11 task to trigger NF instance deregistration to NRF
-   * @param [void]
+  /*
-   * @return void
+   * Send request to N11 task to trigger NF instance deregistration to NRF
-   */
+   * @param [void]
-  void trigger_nf_deregistration();
+   * @return void
+   */
-  /*
+  void trigger_nf_deregistration();
-   * Store the promise
-   * @param [uint32_t] pid: promise id
+  /*
-   * @param [boost::shared_ptr<boost::promise<uint32_t>>&] p: promise
+   * Store the promise
-   * @return void
+   * @param [uint32_t] pid: promise id
-   */
+   * @param [boost::shared_ptr<boost::promise<uint32_t>>&] p: promise
-  void add_promise(
+   * @return void
-      uint32_t pid, boost::shared_ptr<boost::promise<uint32_t>>& p);
+   */
+  void add_promise(
-  /*
+      uint32_t pid, boost::shared_ptr<boost::promise<uint32_t>>& p);
-   * Remove the promise
-   * @param [uint32_t] pid: promise id
+  /*
-   * @return void
+   * Remove the promise
-   */
+   * @param [uint32_t] pid: promise id
-  void remove_promise(uint32_t id);
+   * @return void
+   */
-  /*
+  void remove_promise(uint32_t id);
-   * Generate an unique value for promise id
-   * @param void
+  /*
-   * @return generated promise id
+   * Generate an unique value for promise id
-   */
+   * @param void
-  static uint64_t generate_promise_id() {
+   * @return generated promise id
-    return util::uint_uid_generator<uint64_t>::get_instance().get_uid();
+   */
-  }
+  static uint64_t generate_promise_id() {
+    return util::uint_uid_generator<uint64_t>::get_instance().get_uid();
-  void trigger_process_response(uint32_t pid, uint32_t http_code);
+  }
-  void add_promise(
+  void trigger_process_response(uint32_t pid, uint32_t http_code);
-      uint32_t pid, boost::shared_ptr<boost::promise<std::string>>& p);
-  void trigger_process_response(uint32_t pid, std::string n2_sm);
+  void add_promise(
+      uint32_t pid, boost::shared_ptr<boost::promise<std::string>>& p);
- private:
+  void trigger_process_response(uint32_t pid, std::string n2_sm);
-  // context management
-  std::map<long, std::shared_ptr<ue_context>> amf_ue_ngap_id2ue_ctx;
+ private:
-  mutable std::shared_mutex m_amf_ue_ngap_id2ue_ctx;
+  // context management
-  std::map<std::string, std::shared_ptr<ue_context>> ue_ctx_key;
+  std::map<long, std::shared_ptr<ue_context>> amf_ue_ngap_id2ue_ctx;
-  mutable std::shared_mutex m_ue_ctx_key;
+  mutable std::shared_mutex m_amf_ue_ngap_id2ue_ctx;
+  std::map<std::string, std::shared_ptr<ue_context>> ue_ctx_key;
-  std::map<std::string, std::shared_ptr<ue_context>> supi2ue_ctx;
+  mutable std::shared_mutex m_ue_ctx_key;
-  mutable std::shared_mutex m_supi2ue_ctx;
+  std::map<std::string, std::shared_ptr<ue_context>> supi2ue_ctx;
-  mutable std::shared_mutex m_curl_handle_responses_n2_sm;
+  mutable std::shared_mutex m_supi2ue_ctx;
-  std::map<uint32_t, boost::shared_ptr<boost::promise<std::string>>>
-      curl_handle_responses_n2_sm;
+  mutable std::shared_mutex m_curl_handle_responses_n2_sm;
-};
+  std::map<uint32_t, boost::shared_ptr<boost::promise<std::string>>>
+      curl_handle_responses_n2_sm;
-}  // namespace amf_application
+};
-#endif
+}  // namespace amf_application
+#endif