Fixed TTCN UE for starting a service request in rrc_idle

srsue/src/stack/ue_stack_lte.cc

@@ -168,7 +168,7 @@ bool ue_stack_lte::switch_on()
   if (running) {
     ue_task_queue.try_push([this]() { nas.switch_on(); });
   }
-  return false;
+  return true;
 }
 
 bool ue_stack_lte::switch_off()

srsue/src/stack/upper/nas.cc

@@ -406,12 +406,23 @@ bool nas::detach_request(const bool switch_off)
 // Signal from RRC that connection request proc completed
 bool nas::connection_request_completed(bool outcome)
 {
+  if (outcome == true) {
     nas_log->debug("RRC connection request completed. NAS State %s.\n", state.get_full_state_text().c_str());
     if (state.get_state() == emm_state_t::state_t::service_request_initiated) {
-    srslte::console("Service Request Finished.\n");
+      srslte::console("Service Request successful.\n");
+      nas_log->info("Service Request successful.\n");
       rrc->paging_completed(true);
       state.set_registered(emm_state_t::registered_substate_t::normal_service);
     }
+  } else {
+    nas_log->debug("RRC connection request failed. NAS State %s.\n", state.get_full_state_text().c_str());
+    if (state.get_state() == emm_state_t::state_t::service_request_initiated) {
+      srslte::console("RRC connection for Service Request failed.\n");
+      nas_log->info("RRC connection for Service Request failed.\n");
+      rrc->paging_completed(false);
+      state.set_registered(emm_state_t::registered_substate_t::normal_service);
+    }
+  }
   return true;
 }
 

srsue/test/ttcn3/src/ttcn3_ue.cc

@@ -238,7 +238,7 @@ void ttcn3_ue::send_queued_data()
 {
   if (!stack->is_rrc_connected()) {
     log.info("RRC not connected, requesting NAS attach\n");
-    if (not stack->switch_on()) {
+    if (not stack->start_service_request()) {
       log.warning("Could not reestablish the connection\n");
     }
     stack->get_task_sched().defer_callback(500, [&]() { send_queued_data(); });