-void channel_input_port_forward_request(int, int);
-int channel_connect_to(const char *, u_short);
-int channel_connect_by_listen_address(u_short);
-void channel_request_remote_forwarding(u_short, const char *, u_short);
-int channel_setup_local_fwd_listener(u_short, const char *, u_short, int);
-int channel_setup_remote_fwd_listener(const char *, u_short, int);
+void channel_clear_adm_permitted_opens(void);
+void channel_print_adm_permitted_opens(void);
+int channel_input_port_forward_request(int, int);
+Channel *channel_connect_to(const char *, u_short, char *, char *);
+Channel *channel_connect_by_listen_address(u_short, char *, char *);
+int channel_request_remote_forwarding(const char *, u_short,
+ const char *, u_short);
+int channel_setup_local_fwd_listener(const char *, u_short,
+ const char *, u_short, int);
+void channel_request_rforward_cancel(const char *host, u_short port);
+int channel_setup_remote_fwd_listener(const char *, u_short, int *, int);
+int channel_cancel_rport_listener(const char *, u_short);