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1 | /* |
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2 | * Null mechanism for udp tunnel (for testing purposes only) |
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3 | * |
4 | * mechanisms: null |
5 | * arguments: none |
6 | * |
7 | * key values: none |
8 | * restrictions: none |
9 | * encoding: no transformation |
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10 | */ |
11 | /* |
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12 | * Copyright (C) 2000,2003 Ian Jackson |
13 | * This file is part of ipif, part of userv-utils |
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14 | * |
15 | * This is free software; you can redistribute it and/or modify it |
16 | * under the terms of the GNU General Public License as published by |
17 | * the Free Software Foundation; either version 2 of the License, or |
18 | * (at your option) any later version. |
19 | * |
20 | * This program is distributed in the hope that it will be useful, but |
21 | * WITHOUT ANY WARRANTY; without even the implied warranty of |
22 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
23 | * General Public License for more details. |
24 | * |
25 | * You should have received a copy of the GNU General Public License |
26 | * along with userv-utils; if not, write to the Free Software |
27 | * Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
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28 | */ |
29 | |
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30 | #include "forwarder.h" |
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31 | |
32 | static void mes_null(struct mechdata **md_r, int *maxprefix_io, int *maxsuffix_io) { } |
33 | static void mds_null(struct mechdata **md_r) { } |
34 | static void menc_null(struct mechdata *md, struct buffer *buf) { } |
35 | static const char *mdec_null(struct mechdata *md, struct buffer *buf) { return 0; } |
36 | |
37 | STANDARD_MECHANISMLIST("null",null) |