ric_subscription: if indication data not ready, do not send

srsgnb/hdr/stack/ric/e2sm_kpm_report_service.h

@@ -34,6 +34,7 @@ public:
   virtual bool _initialize_ric_ind_hdr();
   virtual bool _initialize_ric_ind_msg()                      = 0;
   virtual bool collect_data(const enb_metrics_t& enb_metrics) = 0;
+  virtual bool is_ric_ind_ready()                             = 0;
   virtual bool clear_collected_data()                         = 0;
 
   std::vector<e2sm_kpm_label_enum> _get_present_labels(const meas_info_item_s& action_meas_info_item);
@@ -67,6 +68,7 @@ public:
 
   virtual bool _initialize_ric_ind_msg();
   virtual bool collect_data(const enb_metrics_t& enb_metrics);
+  virtual bool is_ric_ind_ready();
   virtual bool clear_collected_data();
 
 private:
@@ -89,6 +91,7 @@ public:
 
   virtual bool _initialize_ric_ind_msg();
   virtual bool collect_data(const enb_metrics_t& enb_metrics);
+  virtual bool is_ric_ind_ready();
   virtual bool clear_collected_data();
 
 private:
@@ -108,6 +111,7 @@ public:
 
   virtual bool _initialize_ric_ind_msg();
   virtual bool collect_data(const enb_metrics_t& enb_metrics);
+  virtual bool is_ric_ind_ready();
   virtual bool clear_collected_data();
 
 private:
@@ -127,6 +131,7 @@ public:
 
   virtual bool _initialize_ric_ind_msg();
   virtual bool collect_data(const enb_metrics_t& enb_metrics);
+  virtual bool is_ric_ind_ready();
   virtual bool clear_collected_data();
 
 private:
@@ -146,6 +151,7 @@ public:
 
   virtual bool _initialize_ric_ind_msg();
   virtual bool collect_data(const enb_metrics_t& enb_metrics);
+  virtual bool is_ric_ind_ready();
   virtual bool clear_collected_data();
 
 private:

srsgnb/src/stack/ric/e2sm_kpm.cc

@@ -233,6 +233,11 @@ bool e2sm_kpm::generate_ric_indication_content(E2AP_RIC_action_t& action_entry,
     return false;
   }
   e2sm_kpm_report_service* report_service = registered_actions_data.at(action_id);
+
+  if (not report_service->is_ric_ind_ready()) {
+    return false;
+  }
+
   ric_indication.indication_type          = ri_cind_type_opts::report;
 
   // header is the same for all RIC service styles, i.e., type 1

srsgnb/src/stack/ric/e2sm_kpm_report_service.cc

@@ -328,6 +328,12 @@ bool e2sm_kpm_report_service_style1::collect_data(const enb_metrics_t& enb_metri
   return true;
 }
 
+bool e2sm_kpm_report_service_style1::is_ric_ind_ready()
+{
+  // TODO: check if only NO_VALUES, if so then skip
+  return true;
+}
+
 bool e2sm_kpm_report_service_style1::clear_collected_data()
 {
   ric_ind_header.collet_start_time.from_number(std::time(0));
@@ -368,6 +374,12 @@ bool e2sm_kpm_report_service_style2::collect_data(const enb_metrics_t& enb_metri
   return false;
 }
 
+bool e2sm_kpm_report_service_style2::is_ric_ind_ready()
+{
+  // TODO: check if only NO_VALUES, if so then skip
+  return false;
+}
+
 bool e2sm_kpm_report_service_style2::clear_collected_data()
 {
   // TODO: implement
@@ -405,6 +417,12 @@ bool e2sm_kpm_report_service_style3::collect_data(const enb_metrics_t& enb_metri
   return false;
 }
 
+bool e2sm_kpm_report_service_style3::is_ric_ind_ready()
+{
+  // TODO: check if only NO_VALUES, if so then skip
+  return false;
+}
+
 bool e2sm_kpm_report_service_style3::clear_collected_data()
 {
   // TODO: implement
@@ -442,6 +460,12 @@ bool e2sm_kpm_report_service_style4::collect_data(const enb_metrics_t& enb_metri
   return false;
 }
 
+bool e2sm_kpm_report_service_style4::is_ric_ind_ready()
+{
+  // TODO: check if only NO_VALUES, if so then skip
+  return false;
+}
+
 bool e2sm_kpm_report_service_style4::clear_collected_data()
 {
   // TODO: implement
@@ -479,6 +503,12 @@ bool e2sm_kpm_report_service_style5::collect_data(const enb_metrics_t& enb_metri
   return false;
 }
 
+bool e2sm_kpm_report_service_style5::is_ric_ind_ready()
+{
+  // TODO: check if only NO_VALUES, if so then skip
+  return false;
+}
+
 bool e2sm_kpm_report_service_style5::clear_collected_data()
 {
   // TODO: implement

srsgnb/src/stack/ric/ric_subscription.cc

@@ -211,11 +211,11 @@ void ric_client::ric_subscription::_send_ric_indication()
     ric_indication.ri_caction_id    = action.ric_action_id;
     ric_indication.ri_indication_sn_present = true;
     ric_indication.ri_indication_sn         = _generate_ric_indication_sn();
-    sm_ptr->generate_ric_indication_content(action, ric_indication);
-
+    if (sm_ptr->generate_ric_indication_content(action, ric_indication)) {
       e2_ap_pdu_c send_pdu = parent->e2ap_.generate_indication(ric_indication);
       parent->queue_send_e2ap_pdu(send_pdu);
     }
+  }
 
   // reschedule sending RIC indication
   if (reporting_period) {