ForwarderStatus » History » Revision 4
Revision 3 (Junxiao Shi, 09/22/2014 02:33 PM) → Revision 4/20 (Junxiao Shi, 09/22/2014 04:23 PM)
# Forwarder Status **Forwarder Status** is a module of [[Management|NFD Management protocol]]. It publishes version information and global counters of the forwarder. Forwarder Status is published as a single Data packet under `ndn:/localhost/nfd/status`. Consumer should send Interest `ndn:/localhost/nfd/status`, MustBeFresh=yes. The Content of the response Data packet is a sequence of these blocks: * **NfdVersion** **NfdApiVersion** nonNegativeInteger: NFD API version * **SoftwareVersion** UTF-8 string: NFD software version; this is usually same as `nfd --version` output, but the daemon MAY hide its version and return an empty string * **StartTimestamp** nonNegativeInteger: UNIX timestamp (in milliseconds) when NFD starts * **CurrentTimestamp** nonNegativeInteger: UNIX timestamp (in milliseconds) of current time * **NNameTreeEntries** nonNegativeInteger: number of NameTree entries * **NFibEntries** nonNegativeInteger: number of FIB entries * **NPitEntries** nonNegativeInteger: number of PIT entries * **NMeasurementsEntries** nonNegativeInteger: number of Measurements entries * **NCsEntries** nonNegativeInteger: number of CS entries * **NInInterests** nonNegativeInteger: number of incoming Interests processed since forwarder starts * **NInDatas** nonNegativeInteger: number of incoming Datas processed since forwarder starts * **NOutInterests** nonNegativeInteger: number of outgoing Interests processed since forwarder starts * **NOutDatas** nonNegativeInteger: number of outgoing Datas processed since forwarder starts ## TLV-TYPE assignments Type | Assigned value | Assigned value (hex) ------------------------------------------- | ----------------- | -------------------- NfdVersion NfdApiVersion | 128 | 0x80 SoftwareVersion | 150 | 0x96 StartTimestamp | 129 | 0x81 CurrentTimestamp | 130 | 0x82 NNameTreeEntries | 131 | 0x83 NFibEntries | 132 | 0x84 NPitEntries | 133 | 0x85 NMeasurementsEntries | 134 | 0x86 NCsEntries | 135 | 0x87 NInInterests | 144 | 0x90 NInDatas | 145 | 0x91 NOutInterests | 146 | 0x92 NOutDatas | 147 | 0x93