Route discovery

[ewan-carree]

Steps :

• Create a protocol to save route between two communicating Shosets

This protocol will be run when the TLS doubleWay is up and will be saved for future message. If the route isn't possible at some point, the protocol will be able to find another route.

This protocol must for a Shoset :

• send an event in the network
• identify logical name that the event went through in each layer
• save the logical name and its layer number in the map for the first event received
• update the map if another event arrives and has a route with less layer to go through

The route will look like this : RouteTable map[string] (struct{string, int}) map[destination]struct{neighbour, nb_steps}