>We are already 90% of the way here: Make IA_PD work for hosts, not >just for routers. That way Android handsets can have as many addresses >as they want.
IA_PD 'works' (for small values of works) for hosts today. The upstream interface of a CPE is defined as a host instead of a router. The big gap in IA_PD is that it doesn't specify how routing is supposed to work. This is fine if IA_PD happens between routers and all routers have a common routing protocol. For IA_PD to hosts, including CPEs, there is a varity of hacks to install the prefix in the FIB of the access router.
