extern int udp_rcvbuf;
extern int udp_sndbuf;
extern int max_connection_burst;
+extern int fwmark;
extern bool do_prune;
extern char *myport;
extern bool device_standby;
extern int reload_configuration(void);
extern void load_all_nodes(void);
extern void try_tx(struct node_t *n, bool mtu);
+extern void tarpit(int fd);
#ifndef HAVE_MINGW
#define closesocket(s) close(s)