timeout_del(&mesh->loop, &n->mtutimeout);
- //TODO: callback to application to inform of this node going up/down
+ if(mesh->node_status_cb)
+ mesh->node_status_cb(mesh, (meshlink_node_t *)n, n->status.reachable);
if(!n->status.reachable) {
update_node_udp(mesh, n, NULL);