LE generic gateways

From a CSR presentation...

Bluetooth Low Energy is about generic gateways. Devices that support
Bluetooth low energy Gateway functionality provide a transparent pipe
from a device to an IP address. Middleware at the IP address can
access the device directly as if it were a collector talking to it
locally. The Gateway device plays no part other than in acting as a
pipe.

Has this been implemented on Linux? Is there doc or an example
somewhere on how to use it?

-- 
Jon Smirl
jonsmirl@gmail.com