annotate tcpfwd.h @ 87:680a0bc9df0a

Some small fixes for unused vars, and old messages
author Matt Johnston <matt@ucc.asn.au>
date Tue, 17 Aug 2004 11:14:13 +0000
parents efb5e0b335cf
children 10f4d3319780
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
64
efb5e0b335cf TCP forwarding works.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
1 /*
efb5e0b335cf TCP forwarding works.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
2 * Dropbear - a SSH2 server
efb5e0b335cf TCP forwarding works.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
3 *
efb5e0b335cf TCP forwarding works.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
4 * Copyright (c) 2002,2003 Matt Johnston
efb5e0b335cf TCP forwarding works.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
5 * All rights reserved.
efb5e0b335cf TCP forwarding works.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
6 *
efb5e0b335cf TCP forwarding works.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
7 * Permission is hereby granted, free of charge, to any person obtaining a copy
efb5e0b335cf TCP forwarding works.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
8 * of this software and associated documentation files (the "Software"), to deal
efb5e0b335cf TCP forwarding works.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
9 * in the Software without restriction, including without limitation the rights
efb5e0b335cf TCP forwarding works.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
10 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
efb5e0b335cf TCP forwarding works.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
11 * copies of the Software, and to permit persons to whom the Software is
efb5e0b335cf TCP forwarding works.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
12 * furnished to do so, subject to the following conditions:
efb5e0b335cf TCP forwarding works.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
13 *
efb5e0b335cf TCP forwarding works.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
14 * The above copyright notice and this permission notice shall be included in
efb5e0b335cf TCP forwarding works.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
15 * all copies or substantial portions of the Software.
efb5e0b335cf TCP forwarding works.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
16 *
efb5e0b335cf TCP forwarding works.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
efb5e0b335cf TCP forwarding works.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
18 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
efb5e0b335cf TCP forwarding works.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
efb5e0b335cf TCP forwarding works.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
20 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
efb5e0b335cf TCP forwarding works.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
21 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
efb5e0b335cf TCP forwarding works.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
22 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
efb5e0b335cf TCP forwarding works.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
23 * SOFTWARE. */
efb5e0b335cf TCP forwarding works.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
24 #ifndef _TCPFWD_H
efb5e0b335cf TCP forwarding works.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
25 #define _TCPFWD_H
efb5e0b335cf TCP forwarding works.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
26
efb5e0b335cf TCP forwarding works.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
27 #include "channel.h"
efb5e0b335cf TCP forwarding works.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
28
efb5e0b335cf TCP forwarding works.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
29 struct TCPListener {
efb5e0b335cf TCP forwarding works.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
30
efb5e0b335cf TCP forwarding works.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
31 /* sendaddr/sendport are what we send in the channel init request. For a
efb5e0b335cf TCP forwarding works.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
32 * forwarded-tcpip request, it's the addr/port we were binding to.
efb5e0b335cf TCP forwarding works.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
33 * For a direct-tcpip request, it's the addr/port we want the other
efb5e0b335cf TCP forwarding works.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
34 * end to connect to */
efb5e0b335cf TCP forwarding works.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
35
efb5e0b335cf TCP forwarding works.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
36 unsigned char *sendaddr;
efb5e0b335cf TCP forwarding works.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
37 unsigned int sendport;
efb5e0b335cf TCP forwarding works.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
38
efb5e0b335cf TCP forwarding works.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
39 /* This is for direct-tcpip (ie the client listening), and specifies the
efb5e0b335cf TCP forwarding works.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
40 * port to listen on. Is unspecified for the server */
efb5e0b335cf TCP forwarding works.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
41 unsigned int listenport;
efb5e0b335cf TCP forwarding works.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
42
efb5e0b335cf TCP forwarding works.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
43 const struct ChanType *chantype;
efb5e0b335cf TCP forwarding works.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
44
efb5e0b335cf TCP forwarding works.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
45 };
efb5e0b335cf TCP forwarding works.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
46
efb5e0b335cf TCP forwarding works.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
47 /* A link in a list of forwards */
efb5e0b335cf TCP forwarding works.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
48 struct TCPFwdList {
efb5e0b335cf TCP forwarding works.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
49
efb5e0b335cf TCP forwarding works.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
50 char* connectaddr;
efb5e0b335cf TCP forwarding works.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
51 unsigned int connectport;
efb5e0b335cf TCP forwarding works.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
52 unsigned int listenport;
efb5e0b335cf TCP forwarding works.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
53 struct TCPFwdList * next;
efb5e0b335cf TCP forwarding works.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
54
efb5e0b335cf TCP forwarding works.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
55 };
efb5e0b335cf TCP forwarding works.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
56
efb5e0b335cf TCP forwarding works.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
57 /* Server */
efb5e0b335cf TCP forwarding works.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
58 void recv_msg_global_request_remotetcp();
efb5e0b335cf TCP forwarding works.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
59 extern const struct ChanType svr_chan_tcpdirect;
efb5e0b335cf TCP forwarding works.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
60
efb5e0b335cf TCP forwarding works.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
61 /* Client */
efb5e0b335cf TCP forwarding works.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
62 void setup_localtcp();
efb5e0b335cf TCP forwarding works.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
63 extern const struct ChanType cli_chan_tcpremote;
efb5e0b335cf TCP forwarding works.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
64
efb5e0b335cf TCP forwarding works.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
65 /* Common */
efb5e0b335cf TCP forwarding works.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
66 int listen_tcpfwd(struct TCPListener* tcpinfo);
efb5e0b335cf TCP forwarding works.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
67
efb5e0b335cf TCP forwarding works.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
68
efb5e0b335cf TCP forwarding works.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
69 #endif