IANA Guidance for Managing the Unidirectional Lightweight Encapsulation (ULE) Next-Header Registry
This document updates RFC 4326 to clarify and update the allocation rules for the Unidirectional Lightweight Encapsulation (ULE) Next- Header registry. This registry is used by ULE and Generic Stream Encapsulation (GSE) to record the code points of Extension Headers and protocols supported by these encapsulation protocols.