-/* $OpenBSD: channels.h,v 1.69 2002/06/23 21:06:41 deraadt Exp $ */
+/* $OpenBSD: channels.h,v 1.76 2005/03/01 10:09:52 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
int wfd; /* write fd */
int efd; /* extended fd */
int sock; /* sock fd */
+ int ctl_fd; /* control fd (client sharing) */
int isatty; /* rfd is a tty */
+ int wfd_isatty; /* wfd is a tty */
+ int client_tty; /* (client) TTY has been requested */
int force_drain; /* force close on iEOF */
int delayed; /* fdset hack */
Buffer input; /* data read from socket, to be sent over
int host_port; /* remote port to connect for forwards */
char *remote_name; /* remote hostname */
- int remote_window;
- int remote_maxpacket;
- int local_window;
- int local_window_max;
- int local_consumed;
- int local_maxpacket;
+ u_int remote_window;
+ u_int remote_maxpacket;
+ u_int local_window;
+ u_int local_window_max;
+ u_int local_consumed;
+ u_int local_maxpacket;
int extended_usage;
int single_connection;
/* callback */
channel_callback_fn *confirm;
channel_callback_fn *detach_user;
+ void *confirm_ctx;
/* filter */
channel_filter_fn *input_filter;
/* channel management */
Channel *channel_lookup(int);
-Channel *channel_new(char *, int, int, int, int, int, int, int, char *, int);
+Channel *channel_new(char *, int, int, int, int, u_int, u_int, int, char *, int);
void channel_set_fds(int, int, int, int, int, int, u_int);
void channel_free(Channel *);
void channel_free_all(void);
void channel_send_open(int);
void channel_request_start(int, char *, int);
void channel_register_cleanup(int, channel_callback_fn *);
-void channel_register_confirm(int, channel_callback_fn *);
+void channel_register_confirm(int, channel_callback_fn *, void *);
void channel_register_filter(int, channel_filter_fn *);
void channel_cancel_cleanup(int);
int channel_close_fd(int *);
+void channel_send_window_changes(void);
/* protocol handler */
/* file descriptor handling (read/write) */
-void channel_prepare_select(fd_set **, fd_set **, int *, int*, int);
+void channel_prepare_select(fd_set **, fd_set **, int *, u_int*, int);
void channel_after_select(fd_set *, fd_set *);
void channel_output_poll(void);
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);
+void 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 channel_cancel_rport_listener(const char *, u_short);
/* x11 forwarding */
/* agent forwarding */
void auth_request_forwarding(void);
-void auth_input_open_request(int, u_int32_t, void *);
/* channel close */