[VOL-1624]
Tech profile changes in openolt adapter 2.x.

[VOL-1623]
Support for meter update

Change-Id: I98f2dd9848ce2b330dfbc536b06559c071e8cd8c
diff --git a/protos/voltha_protos/openflow_13.proto b/protos/voltha_protos/openflow_13.proto
index 6b3ba8a..2a0eec2 100644
--- a/protos/voltha_protos/openflow_13.proto
+++ b/protos/voltha_protos/openflow_13.proto
@@ -2092,6 +2092,12 @@
     uint32    max_color = 5;    /* Maximum color value */
 };
 
+message ofp_meter_entry {
+    ofp_meter_config config=1 [(common.yang_inline_node).id = 'config',
+                              (common.yang_inline_node).type = 'openflow_13-ofp_meter_config'];
+    ofp_meter_stats stats=2;
+}
+
 /* Body for ofp_multipart_request/reply of type OFPMP_EXPERIMENTER. */
 message ofp_experimenter_multipart_header {
     uint32 experimenter = 1;   /* Experimenter ID which takes the same form
@@ -2268,7 +2274,7 @@
 }
 
 message Meters {
-    repeated ofp_meter_config items = 1;
+    repeated ofp_meter_entry items = 1;
 }
 
 message FlowGroups {