-void channel_input_channel_request(int, int, void *);
-void channel_input_close(int, int, void *);
-void channel_input_close_confirmation(int, int, void *);
-void channel_input_data(int, int, void *);
-void channel_input_extended_data(int, int, void *);
-void channel_input_ieof(int, int, void *);
-void channel_input_oclose(int, int, void *);
-void channel_input_open_confirmation(int, int, void *);
-void channel_input_open_failure(int, int, void *);
-void channel_input_port_open(int, int, void *);
-void channel_input_window_adjust(int, int, void *);
+void channel_input_close(int, u_int32_t, void *);
+void channel_input_close_confirmation(int, u_int32_t, void *);
+void channel_input_data(int, u_int32_t, void *);
+void channel_input_extended_data(int, u_int32_t, void *);
+void channel_input_ieof(int, u_int32_t, void *);
+void channel_input_oclose(int, u_int32_t, void *);
+void channel_input_open_confirmation(int, u_int32_t, void *);
+void channel_input_open_failure(int, u_int32_t, void *);
+void channel_input_port_open(int, u_int32_t, void *);
+void channel_input_window_adjust(int, u_int32_t, void *);