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Davide Pesavento, 11/22/2019 09:56 PM

Name Component Type Assignment¶

This document provides reference to the assigned Name Component types as well as reserves ranges of types for experimentation purposes.

Type	TLV-TYPE (dec)	TLV-TYPE (hex)	TLV-VALUE format	Description	Reference
Invalid	0	0x00	N/A	Invalid name component type	NDN Packet spec
ImplicitSha256DigestComponent	1	0x01	32OCTET	Implicit SHA-256 digest component	NDN Packet spec
ParametersSha256DigestComponent	2	0x02	32OCTET	SHA-256 digest of Interest Parameters	NDN Packet spec
GenericNameComponent	8	0x08	*OCTET	Generic name component	NDN Packet spec
KeywordNameComponent	32	0x20	*OCTET	Well-known keyword
SegmentNameComponent	33	0x21	nonNegativeInteger	Segment number
ByteOffsetNameComponent	34	0x22	nonNegativeInteger	Byte offset
VersionNameComponent	35	0x23	nonNegativeInteger	Version number
TimestampNameComponent	36	0x24	nonNegativeInteger	Unix timestamp in microseconds
SequenceNumNameComponent	37	0x25	nonNegativeInteger	Sequence number

Type (dec)	Description
3-7, 9-31	Reserved
38-200	Unassigned (1-byte encoding)
201-252	For experimental use (1-byte encoding)
253-3200	Unassigned (3-byte encoding)
3201-65535	For experimental use (3-byte encoding)
65536+	Invalid values (5+-byte encoding)

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