Couldn't find writups about the mesh networking in Serval. How scalable is this? Last time I did some digging around mesh networks, they didn't scale too much.

Couldn't find writups about the mesh networking in Serval. How scalable is this? Last time I did some digging around mesh networks, they didn't scale too much. Every message has to be broadcasted to every node (and every client had to maintain a list of all nodes and their routes), or something along those lines.