Interesting. So it's "Starlet" that does all the routing work. It seriously uses an ARM926 for that, though? I shouldn't be surprised; they're used in a lot of devices, and thus are quite affordable...
Incidentally, that diagram is all of the "Hollywood" chipset, from the looks of it. That's a pretty impressive chipset, all things considered.
Sky Render - Sanity is for the weak.