1 | /* $NetBSD: isakmp_frag.h,v 1.5 2006/09/18 20:32:40 manu Exp $ */ |
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2 | |
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3 | /* Id: isakmp_frag.h,v 1.3 2005/04/09 16:25:24 manubsd Exp */ |
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4 | |
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5 | /* |
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6 | * Copyright (C) 2004 Emmanuel Dreyfus |
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7 | * All rights reserved. |
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8 | * |
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9 | * Redistribution and use in source and binary forms, with or without |
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10 | * modification, are permitted provided that the following conditions |
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11 | * are met: |
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12 | * 1. Redistributions of source code must retain the above copyright |
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13 | * notice, this list of conditions and the following disclaimer. |
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14 | * 2. Redistributions in binary form must reproduce the above copyright |
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15 | * notice, this list of conditions and the following disclaimer in the |
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16 | * documentation and/or other materials provided with the distribution. |
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17 | * 3. Neither the name of the project nor the names of its contributors |
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18 | * may be used to endorse or promote products derived from this software |
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19 | * without specific prior written permission. |
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20 | * |
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21 | * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND |
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22 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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23 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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24 | * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE |
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25 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
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26 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
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27 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
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28 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
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29 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
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30 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
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31 | * SUCH DAMAGE. |
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32 | */ |
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33 | |
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34 | /* These are the values from parsing "remote {}" |
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35 | block of the config file. */ |
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36 | #define ISAKMP_FRAG_OFF FLASE /* = 0 */ |
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37 | #define ISAKMP_FRAG_ON TRUE /* = 1 */ |
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38 | #define ISAKMP_FRAG_FORCE 2 |
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39 | |
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40 | /* IKE fragmentation capabilities */ |
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41 | #define VENDORID_FRAG_IDENT 0x80000000 |
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42 | #define VENDORID_FRAG_BASE 0x40000000 |
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43 | #define VENDORID_FRAG_AGG 0x80000000 |
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44 | |
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45 | #define ISAKMP_FRAG_MAXLEN 552 |
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46 | |
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47 | struct isakmp_frag_item { |
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48 | int frag_num; |
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49 | int frag_last; |
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50 | struct isakmp_frag_item *frag_next; |
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51 | vchar_t *frag_packet; |
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52 | }; |
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53 | |
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54 | int isakmp_sendfrags(struct ph1handle *, vchar_t *); |
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55 | unsigned int vendorid_frag_cap(struct isakmp_gen *); |
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56 | int isakmp_frag_extract(struct ph1handle *, vchar_t *); |
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57 | vchar_t *isakmp_frag_reassembly(struct ph1handle *); |
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58 | vchar_t *isakmp_frag_addcap(vchar_t *, int); |
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