Mercurial > dropbear
annotate tcpfwd.h @ 295:03f65e461915 DROPBEAR_0.48.1
0.48.1
| author | Matt Johnston <matt@ucc.asn.au> |
|---|---|
| date | Sat, 11 Mar 2006 14:59:34 +0000 |
| parents | c049490e43fe |
| children | 52a644e7b8e1 |
| 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 | |
|
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31 /* For a direct-tcpip request, it's the addr/port we want the other |
| 64 | 32 * end to connect to */ |
| 33 unsigned char *sendaddr; | |
| 34 unsigned int sendport; | |
| 35 | |
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36 /* This is the address/port that we listen on. The address has special |
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37 * meanings as per the rfc, "" for all interfaces, "localhost" for |
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38 * localhost, or a normal interface name. */ |
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39 unsigned char *listenaddr; |
| 64 | 40 unsigned int listenport; |
| 41 | |
| 42 const struct ChanType *chantype; | |
|
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43 enum {direct, forwarded} tcp_type; |
| 64 | 44 }; |
| 45 | |
| 46 /* A link in a list of forwards */ | |
| 47 struct TCPFwdList { | |
| 48 | |
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49 const unsigned char* connectaddr; |
| 64 | 50 unsigned int connectport; |
| 51 unsigned int listenport; | |
| 52 struct TCPFwdList * next; | |
| 53 | |
| 54 }; | |
| 55 | |
| 56 /* Server */ | |
| 57 void recv_msg_global_request_remotetcp(); | |
| 58 extern const struct ChanType svr_chan_tcpdirect; | |
| 59 | |
| 60 /* Client */ | |
| 61 void setup_localtcp(); | |
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62 void setup_remotetcp(); |
| 64 | 63 extern const struct ChanType cli_chan_tcpremote; |
| 64 | |
| 65 /* Common */ | |
| 66 int listen_tcpfwd(struct TCPListener* tcpinfo); | |
| 67 | |
| 68 | |
| 69 #endif |