The following errata report has been submitted for RFC8231,
"Path Computation Element Communication Protocol (PCEP) Extensions for Stateful 
PCE".

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You may review the report below and at:
https://www.rfc-editor.org/errata/eid8370

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Type: Technical
Reported by: Samuel Sidor <ssi...@cisco.com>

Section: 7.3.4

Original Text
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   Length (16 bits): indicates the total length of the TLV in octets.
   The TLV MUST be zero-padded so that the TLV is 4-octet aligned.

Corrected Text
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   Length (16 bits): indicates the length of the value portion of the TLV in 
octets. The TLV MUST be zero-padded so that the TLV is 4-octet aligned.

Notes
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The "total length of the TLV" is incorrect, as in PCEP the TLV formatting is as 
per RFC 5440 which requires the length to be of the value portion only 
(https://datatracker.ietf.org/doc/html/rfc5440#section-7.1).

Similar mistake was already fixed for different TLV in same RFC as part of:
https://www.rfc-editor.org/errata/eid6289

Instructions:
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RFC8231 (draft-ietf-pce-stateful-pce-21)
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Title               : Path Computation Element Communication Protocol (PCEP) 
Extensions for Stateful PCE
Publication Date    : September 2017
Author(s)           : E. Crabbe, I. Minei, J. Medved, R. Varga
Category            : PROPOSED STANDARD
Source              : Path Computation Element
Stream              : IETF
Verifying Party     : IESG

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