The following errata report has been submitted for RFC9252, "BGP Overlay Services Based on Segment Routing over IPv6 (SRv6)".
-------------------------------------- You may review the report below and at: https://www.rfc-editor.org/errata/eid7817 -------------------------------------- Type: Technical Reported by: Ketan Talaulikar <ketant.i...@gmail.com> Section: 3.2.1 Original Text ------------- As defined in [RFC8986], the sum of the Locator Block Length (LBL), Locator Node Length (LNL), Function Length (FL), and Argument Length (AL) fields MUST be less than or equal to 128 and greater than the sum of Transposition Offset and Transposition Length. Corrected Text -------------- As defined in [RFC8986], the sum of the Locator Block Length (LBL), Locator Node Length (LNL), Function Length (FL), and Argument Length (AL) fields MUST be less than or equal to 128 and greater than or equal to the sum of Transposition Offset and Transposition Length. Notes ----- The sum of Trans Off and Trans Length can be equal to the LBL+LNL+FL+AL when the last part of the SID (function or argument) is getting transposed. This is clear also from the example below in the next paragraph of the same section: As an example, consider that the sum of the Locator Block and the Locator Node parts is 64. For an SRv6 SID where the entire Function part of size 16 bits is transposed, the transposition offset is set to 64 and the transposition length is set to 16. While for an SRv6 SID for which the FL is 24 bits and only the lower order 20 bits are transposed (e.g., due to the limit of the MPLS Label field size), the transposition offset is set to 68 and the transposition length is set to 20. Instructions: ------------- This erratum is currently posted as "Reported". (If it is spam, it will be removed shortly by the RFC Production Center.) Please use "Reply All" to discuss whether it should be verified or rejected. When a decision is reached, the verifying party will log in to change the status and edit the report, if necessary. -------------------------------------- RFC9252 (draft-ietf-bess-srv6-services-15) -------------------------------------- Title : BGP Overlay Services Based on Segment Routing over IPv6 (SRv6) Publication Date : July 2022 Author(s) : G. Dawra, Ed., K. Talaulikar, Ed., R. Raszuk, B. Decraene, S. Zhuang, J. Rabadan Category : PROPOSED STANDARD Source : BGP Enabled ServiceS Area : Routing Stream : IETF Verifying Party : IESG _______________________________________________ BESS mailing list BESS@ietf.org https://www.ietf.org/mailman/listinfo/bess
