* \param route where to store the list of links.
* If *route=nullptr, create a short lived dynar. Else, fill the provided dynar
* \param latency where to store the latency experienced on the path (or nullptr if not interested)
- * It is the caller responsability to initialize latency to 0 (we add to provided route)
+ * It is the caller responsibility to initialize latency to 0 (we add to provided route)
* \pre route!=nullptr
*
* walk through the routing components tree and find a route between hosts