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RFC 9192
Title: Network Service Header (NSH) Fixed-Length
Context Header Allocation
Author: T. Mizrahi,
I. Yerushalmi,
D. Melman,
R. Browne
Status: Informational
Stream: Independent
Date: February 2022
Mailbox: [email protected],
[email protected],
[email protected],
[email protected]
Pages: 10
Updates/Obsoletes/SeeAlso: None
I-D Tag: draft-mymb-sfc-nsh-allocation-timestamp-12.txt
URL: https://www.rfc-editor.org/info/rfc9192
DOI: 10.17487/RFC9192
The Network Service Header (NSH) specification defines two possible
methods of including metadata (MD): MD Type 0x1 and MD Type 0x2. MD
Type 0x1 uses a fixed-length Context Header. The allocation of this
Context Header, i.e., its structure and semantics, has not been
standardized. This memo defines the Timestamp Context Header, which
is an NSH fixed-length Context Header that incorporates the packet's
timestamp, a sequence number, and a source interface identifier.
Although the definition of the Context Header presented in this
document has not been standardized by the IETF, it has been
implemented in silicon by several manufacturers and is published here
to facilitate interoperability.
INFORMATIONAL: This memo provides information for the Internet community.
It does not specify an Internet standard of any kind. Distribution of
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