US Patent 8228954 Routing operations using sensor data

In one embodiment, a method comprises an Internet Protocol (IP) router receiving sensor data from at least one of a second IP router or an attached host sensor node, the sensor data distinct from link data of a network link; the IP router generating sensor information based on storing the sensor data with metadata describing reception of the sensor data by the IP router in a routing information base; and the IP router executing a routing operation based on the sensor information stored in the routing information base.