extern bool send_sptps_data(void *handle, uint8_t type, const void *data, size_t len);
extern bool receive_sptps_record(void *handle, uint8_t type, const void *data, uint16_t len);
extern void send_packet(struct meshlink_handle *mesh, struct node_t *, struct vpn_packet_t *);
-extern void broadcast_packet(struct meshlink_handle *mesh, const struct node_t *, struct vpn_packet_t *);
extern char *get_name(struct meshlink_handle *mesh);
extern void load_all_nodes(struct meshlink_handle *mesh);
extern bool setup_myself_reloadable(struct meshlink_handle *mesh);