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- ControlMessageProvider
- Collect and aggregate OpenFlow messages. Note that message aggregation relies on MetricsService.
- Abstract OpenFlow message into protocol agnostic control message type.
- ControlMessageManager
- Transfer the aggregated control message statistics to application layer.
- ControlMessageApplication
- Query and store control message statistics into Round-Robin-Database (RRD) through ControlPlaneMonitor service.
Following table shows the mapping between abstracted message type and OpenFlow message type.
| Abstracted Message Type | OpenFlow Message Type |
|---|---|
| INBOUND_PACKET | PACKET_IN |
| OUTBOUND_PACKET | PACKET_OUT |
| FLOW_MOD_PACKET | FLOW_MOD |
| FLOW_REMOVED_PACKET | FLOW_REMOVED |
| REQUEST_PACKET | STATS_REQUEST |
| REPLY_PACKET | STATS_REPLY |
Usage
TBD
Terminology
TBD
References
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