draft-chen-spring-srv6-compressed-bsid-insertion
SRv6 NET-PGM extension: Compressed BSID Insertion
The End.B6.Insert and End.B6.Insert.Red SHOULD support the NEXT-C-SID
flavor either individually or in combinations. This document defines
the SRH processing of the End.B6.Insert and End.B6.Insert.Red with
NEXT-C-SID flavor.