extern void update_node_status(meshlink_handle_t *mesh, struct node_t *n);
extern void update_node_pmtu(meshlink_handle_t *mesh, struct node_t *n);
extern meshlink_log_level_t global_log_level;
extern void update_node_status(meshlink_handle_t *mesh, struct node_t *n);
extern void update_node_pmtu(meshlink_handle_t *mesh, struct node_t *n);
extern meshlink_log_level_t global_log_level;