Host Identity Protocol (HIP) Multi-Hop Routing Extension

This document specifies two extensions to the Host Identity Protocol (HIP) to implement multi-hop routing. The first extension allows implementing source routing in HIP. That is, a node sending a HIP packet can define a set of nodes that the HIP packet should traverse. The second extension allows a HIP packet to carry and record the list of nodes that forwarded it. This document defines an Experimental Protocol for the Internet community.