Mercurial > dropbear
annotate tcpfwd.h @ 108:10f4d3319780
- added circular buffering for channels
- added stderr support for the client
- cleaned up a bunch of "unused" warnings, duplicated header definitions
- added exit-status support for the client
| author | Matt Johnston <matt@ucc.asn.au> |
|---|---|
| date | Thu, 26 Aug 2004 13:16:40 +0000 |
| parents | efb5e0b335cf |
| children | 306499676384 |
| rev | line source |
|---|---|
| 64 | 1 /* |
| 2 * Dropbear - a SSH2 server | |
| 3 * | |
| 4 * Copyright (c) 2002,2003 Matt Johnston | |
| 5 * All rights reserved. | |
| 6 * | |
| 7 * Permission is hereby granted, free of charge, to any person obtaining a copy | |
| 8 * of this software and associated documentation files (the "Software"), to deal | |
| 9 * in the Software without restriction, including without limitation the rights | |
| 10 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
| 11 * copies of the Software, and to permit persons to whom the Software is | |
| 12 * furnished to do so, subject to the following conditions: | |
| 13 * | |
| 14 * The above copyright notice and this permission notice shall be included in | |
| 15 * all copies or substantial portions of the Software. | |
| 16 * | |
| 17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
| 18 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
| 19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
| 20 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
| 21 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
| 22 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | |
| 23 * SOFTWARE. */ | |
| 24 #ifndef _TCPFWD_H | |
| 25 #define _TCPFWD_H | |
| 26 | |
| 27 #include "channel.h" | |
| 28 | |
| 29 struct TCPListener { | |
| 30 | |
| 31 /* sendaddr/sendport are what we send in the channel init request. For a | |
| 32 * forwarded-tcpip request, it's the addr/port we were binding to. | |
| 33 * For a direct-tcpip request, it's the addr/port we want the other | |
| 34 * end to connect to */ | |
| 35 | |
| 36 unsigned char *sendaddr; | |
| 37 unsigned int sendport; | |
| 38 | |
| 39 /* This is for direct-tcpip (ie the client listening), and specifies the | |
| 40 * port to listen on. Is unspecified for the server */ | |
| 41 unsigned int listenport; | |
| 42 | |
| 43 const struct ChanType *chantype; | |
| 44 | |
| 45 }; | |
| 46 | |
| 47 /* A link in a list of forwards */ | |
| 48 struct TCPFwdList { | |
| 49 | |
|
108
10f4d3319780
- added circular buffering for channels
Matt Johnston <matt@ucc.asn.au>
parents:
64
diff
changeset
|
50 const unsigned char* connectaddr; |
| 64 | 51 unsigned int connectport; |
| 52 unsigned int listenport; | |
| 53 struct TCPFwdList * next; | |
| 54 | |
| 55 }; | |
| 56 | |
| 57 /* Server */ | |
| 58 void recv_msg_global_request_remotetcp(); | |
| 59 extern const struct ChanType svr_chan_tcpdirect; | |
| 60 | |
| 61 /* Client */ | |
| 62 void setup_localtcp(); | |
|
108
10f4d3319780
- added circular buffering for channels
Matt Johnston <matt@ucc.asn.au>
parents:
64
diff
changeset
|
63 void setup_remotetcp(); |
| 64 | 64 extern const struct ChanType cli_chan_tcpremote; |
| 65 | |
| 66 /* Common */ | |
| 67 int listen_tcpfwd(struct TCPListener* tcpinfo); | |
| 68 | |
| 69 | |
| 70 #endif |