MeasurementStatus » History » Revision 12
Revision 11 (Ashlesh Gawande, 02/15/2018 12:17 PM) → Revision 12/21 (Ashlesh Gawande, 02/15/2018 12:33 PM)
# Measurement Status Measurement Status is a module of [[Management|NFD Management protocol]]. It provides measurement table entries for a given name prefix. The strategy responsible for the name prefix need to support measurement queries. Measurements for a prefix is published as a [[StatusDataset|Status Dataset]] at: ndn:/localhost/nfd/measurements/query/ ## Control Parameters ControlParameters fields: Name (required) Name is the prefix for which the measurement query is made. A forwarder MAY impose a limit on the length of name prefix. The current limit in NFD is 32 name components. If Name exceeds this limit, the command fails with code 414. ## Measurement Entry Dataset Each measurement entry is represented by **MeasurementEntry** block: MeasurementEntry := MEASUREMENT-ENTRY-TYPE TLV-LENGTH Name StrategyInfo * **Name** is the prefix for which the query was made * **StrategyInfo** is the measurement info provided by the strategy responsible for the given name Strategy returns a boost::property_tree when queried and managements formats that as JSON string for StrategyInfo. ## TLV-TYPE assignments Type | Assigned number | Assigned number (hex) ------------------------------------------- | ----------------- | --------------------- MeasurementEntry | 128 | 0x80 StrategyInfo | 129 | 0x81