RRC developments

src/ue/rrc/state.cpp

+//
+// This file is a part of UERANSIM open source project.
+// Copyright (c) 2021 ALİ GÜNGÖR.
+//
+// The software and all associated files are licensed under GPL-3.0
+// and subject to the terms and conditions defined in LICENSE file.
+//
+
+#include "task.hpp"
+
+#include <lib/asn/rrc.hpp>
+#include <lib/asn/utils.hpp>
+#include <lib/rrc/encode.hpp>
+#include <ue/nas/task.hpp>
+
+namespace nr::ue
+{
+
+void UeRrcTask::performCycle()
+{
+    // TODO
+}
+
+
+} // namespace nr::ue
\ No newline at end of file

src/ue/rrc/task.cpp

@@ -17,6 +17,9 @@
 #include <ue/rls/task.hpp>
 #include <utils/common.hpp>
 
+static constexpr const int TIMER_ID_MACHINE_CYCLE = 1;
+static constexpr const int TIMER_PERIOD_MACHINE_CYCLE = 2500;
+
 namespace nr::ue
 {
 
@@ -29,6 +32,7 @@ UeRrcTask::UeRrcTask(TaskBase *base) : m_base{base}
 
 void UeRrcTask::onStart()
 {
+    setTimer(TIMER_ID_MACHINE_CYCLE, TIMER_PERIOD_MACHINE_CYCLE);
 }
 
 void UeRrcTask::onQuit()
@@ -69,6 +73,15 @@ void UeRrcTask::onLoop()
         handleRlsSapMessage(*dynamic_cast<NwUeRlsToRrc *>(msg));
         break;
     }
+    case NtsMessageType::TIMER_EXPIRED: {
+        auto *w = dynamic_cast<NwTimerExpired *>(msg);
+        if (w->timerId == TIMER_ID_MACHINE_CYCLE)
+        {
+            setTimer(TIMER_ID_MACHINE_CYCLE, TIMER_PERIOD_MACHINE_CYCLE);
+            performCycle();
+        }
+        break;
+    }
     default:
         m_logger->unhandledNts(msg);
         break;

src/ue/rrc/task.hpp

@@ -97,6 +97,9 @@ class UeRrcTask : public NtsTask
     /* RLS Service Access Point */
     void handleRlsSapMessage(NwUeRlsToRrc &msg);
 
+    /* State Management */
+    void performCycle();
+
     /* Cell Management */
     void handleCellSignalChange(int cellId, int dbm);
     void notifyCellDetected(int cellId, int dbm);