VOL-1623-meter support and handling  techprofile and fix for flow delete , now migrated to onosproject/onos:1.13.9-rc4

Change in flowupdate API towards adapters

Remove meter_get API from adapter to core

Added dependent vendor library files downloaded  by "dep-ensure -update"

Added techprofile changes in the single commit

Review comments are addressed

submiting patch for  integration tests for meter changes and modifications in unit test for updated flow decomposer logic
  - submitting on behalf of "Salman.Siddiqui@radisys.com"

Load test for meter updated and other flow management test cases with meter
- Performed load test for 1K meters serially and parallely and added more TC in flow management

Rebased

Load test for meter updated and other flow management test cases with meter
- Performed load test for 1K meters serially and parallely and added more TC in flow management
- submitting on behalf of "Salman.Siddiqui@radisys.com"

pulled latest protos

verified EAPOL/DHCP/HSIA data with Edgecore OLT & TW ONT kit for one subcriber
verified delete/re-add is working end to end for the same subscriber

Change-Id: Idb232b7a0f05dc0c7e68266ac885740a3adff317
diff --git a/rw_core/core/device_manager.go b/rw_core/core/device_manager.go
index 606e36f..f417b05 100755
--- a/rw_core/core/device_manager.go
+++ b/rw_core/core/device_manager.go
@@ -671,26 +671,26 @@
 	return status.Errorf(codes.NotFound, "%s", deviceId)
 }
 
-func (dMgr *DeviceManager) addFlowsAndGroups(deviceId string, flows []*ofp.OfpFlowStats, groups []*ofp.OfpGroupEntry) error {
-	log.Debugw("addFlowsAndGroups", log.Fields{"deviceid": deviceId})
+func (dMgr *DeviceManager) addFlowsAndGroups(deviceId string, flows []*ofp.OfpFlowStats, groups []*ofp.OfpGroupEntry, flowMetadata *voltha.FlowMetadata) error {
+	log.Debugw("addFlowsAndGroups", log.Fields{"deviceid": deviceId, "flowMetadata": flowMetadata})
 	if agent := dMgr.getDeviceAgent(deviceId); agent != nil {
-		return agent.addFlowsAndGroups(flows, groups)
+		return agent.addFlowsAndGroups(flows, groups, flowMetadata)
 	}
 	return status.Errorf(codes.NotFound, "%s", deviceId)
 }
 
-func (dMgr *DeviceManager) deleteFlowsAndGroups(deviceId string, flows []*ofp.OfpFlowStats, groups []*ofp.OfpGroupEntry) error {
+func (dMgr *DeviceManager) deleteFlowsAndGroups(deviceId string, flows []*ofp.OfpFlowStats, groups []*ofp.OfpGroupEntry, flowMetadata *voltha.FlowMetadata) error {
 	log.Debugw("deleteFlowsAndGroups", log.Fields{"deviceid": deviceId})
 	if agent := dMgr.getDeviceAgent(deviceId); agent != nil {
-		return agent.deleteFlowsAndGroups(flows, groups)
+		return agent.deleteFlowsAndGroups(flows, groups, flowMetadata)
 	}
 	return status.Errorf(codes.NotFound, "%s", deviceId)
 }
 
-func (dMgr *DeviceManager) updateFlowsAndGroups(deviceId string, flows []*ofp.OfpFlowStats, groups []*ofp.OfpGroupEntry) error {
+func (dMgr *DeviceManager) updateFlowsAndGroups(deviceId string, flows []*ofp.OfpFlowStats, groups []*ofp.OfpGroupEntry, flowMetadata *voltha.FlowMetadata) error {
 	log.Debugw("updateFlowsAndGroups", log.Fields{"deviceid": deviceId})
 	if agent := dMgr.getDeviceAgent(deviceId); agent != nil {
-		return agent.updateFlowsAndGroups(flows, groups)
+		return agent.updateFlowsAndGroups(flows, groups, flowMetadata)
 	}
 	return status.Errorf(codes.NotFound, "%s", deviceId)
 }