[VOL-3728] Support in OLT agent to send periodic onu stats and gem stats
- Add GetOnuStatistics and GetGemPortStatistics API

Change-Id: I2d796600ee6b002edbbd037ba063d1648429ffe7
diff --git a/agent/src/stats_collection.h b/agent/src/stats_collection.h
index dd5835d..9281655 100644
--- a/agent/src/stats_collection.h
+++ b/agent/src/stats_collection.h
@@ -28,6 +28,8 @@
 void stop_collecting_statistics();
 openolt::PortStatistics* get_default_port_statistics();
 openolt::PortStatistics* collectPortStatistics(bcmolt_interface_id intf_id, bcmolt_interface_type intf_type);
+bcmos_errno get_onu_statistics(bcmolt_interface_id intf_id, bcmolt_onu_id onu_id, openolt::OnuStatistics* onu_stats);
+bcmos_errno get_gemport_statistics(bcmolt_interface_id intf_id, bcmolt_gem_port_id gemport_id, openolt::GemPortStatistics* gemport_stats);
 #if 0
 openolt::FlowStatistics* get_default_flow_statistics();
 openolt::FlowStatistics* collectFlowStatistics(bcmbal_flow_id flow_id, bcmbal_flow_type flow_type);