- (djm) Release 5.7p1
[openssh-git.git] / clientloop.h
blob52115db6ec8d4d060ac23c9dd505366a718f7ef0
1 /* $OpenBSD: clientloop.h,v 1.25 2010/06/25 23:15:36 djm Exp $ */
3 /*
4 * Author: Tatu Ylonen <ylo@cs.hut.fi>
5 * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
6 * All rights reserved
8 * As far as I am concerned, the code I have written for this software
9 * can be used freely for any purpose. Any derived versions of this
10 * software must be clearly marked as such, and if the derived work is
11 * incompatible with the protocol description in the RFC file, it must be
12 * called by a name other than "ssh" or "Secure Shell".
15 * Copyright (c) 2001 Markus Friedl. All rights reserved.
17 * Redistribution and use in source and binary forms, with or without
18 * modification, are permitted provided that the following conditions
19 * are met:
20 * 1. Redistributions of source code must retain the above copyright
21 * notice, this list of conditions and the following disclaimer.
22 * 2. Redistributions in binary form must reproduce the above copyright
23 * notice, this list of conditions and the following disclaimer in the
24 * documentation and/or other materials provided with the distribution.
26 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
27 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
28 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
29 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
30 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
31 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
32 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
33 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
34 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
35 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
38 #include <termios.h>
40 /* Client side main loop for the interactive session. */
41 int client_loop(int, int, int);
42 void client_x11_get_proto(const char *, const char *, u_int, u_int,
43 char **, char **);
44 void client_global_request_reply_fwd(int, u_int32_t, void *);
45 void client_session2_setup(int, int, int, const char *, struct termios *,
46 int, Buffer *, char **);
47 int client_request_tun_fwd(int, int, int);
49 /* Escape filter for protocol 2 sessions */
50 void *client_new_escape_filter_ctx(int);
51 void client_filter_cleanup(int, void *);
52 int client_simple_escape_filter(Channel *, char *, int);
54 /* Global request confirmation callbacks */
55 typedef void global_confirm_cb(int, u_int32_t seq, void *);
56 void client_register_global_confirm(global_confirm_cb *, void *);
58 /* Multiplexing protocol version */
59 #define SSHMUX_VER 4
61 /* Multiplexing control protocol flags */
62 #define SSHMUX_COMMAND_OPEN 1 /* Open new connection */
63 #define SSHMUX_COMMAND_ALIVE_CHECK 2 /* Check master is alive */
64 #define SSHMUX_COMMAND_TERMINATE 3 /* Ask master to exit */
65 #define SSHMUX_COMMAND_STDIO_FWD 4 /* Open stdio fwd (ssh -W) */
66 #define SSHMUX_COMMAND_FORWARD 5 /* Forward only, no command */
68 void muxserver_listen(void);
69 void muxclient(const char *);
70 void mux_exit_message(Channel *, int);