extern int fio_start_server(char *);
extern int fio_server_text_output(const char *, size_t);
extern int fio_server_log(const char *format, ...);
extern int fio_net_send_cmd(int, uint16_t, const void *, off_t, uint64_t);
extern int fio_net_send_simple_cmd(int, uint16_t, uint64_t, struct flist_head *);
extern void fio_server_set_arg(const char *);
extern int fio_start_server(char *);
extern int fio_server_text_output(const char *, size_t);
extern int fio_server_log(const char *format, ...);
extern int fio_net_send_cmd(int, uint16_t, const void *, off_t, uint64_t);
extern int fio_net_send_simple_cmd(int, uint16_t, uint64_t, struct flist_head *);
extern void fio_server_set_arg(const char *);
-extern int fio_server_parse_string(const char *, char **, int *, int *, struct in_addr *);
+extern int fio_server_parse_string(const char *, char **, int *, int *, struct in_addr *, struct in6_addr *, int *);
extern int fio_handle_clients(void);
extern int fio_client_add(const char *, void **);
extern void fio_client_add_cmd_option(void *, const char *);
extern int fio_handle_clients(void);
extern int fio_client_add(const char *, void **);
extern void fio_client_add_cmd_option(void *, const char *);
extern int fio_recv_data(int sk, void *p, unsigned int len);
extern int fio_send_data(int sk, const void *p, unsigned int len);
extern int fio_recv_data(int sk, void *p, unsigned int len);
extern int fio_send_data(int sk, const void *p, unsigned int len);