projects / apple / ipsec.git / blame
| Commit | Line | Data |
|---|---|---|
| 52b7d2ce A |
1 | /* $Id: isakmp_frag.h,v 1.2 2004/10/24 16:51:24 manubsd Exp $ */ |
| 2 | ||
| 3 | /* | |
| 4 | * Copyright (C) 2004 Emmanuel Dreyfus | |
| 5 | * All rights reserved. | |
| 6 | * | |
| 7 | * Redistribution and use in source and binary forms, with or without | |
| 8 | * modification, are permitted provided that the following conditions | |
| 9 | * are met: | |
| 10 | * 1. Redistributions of source code must retain the above copyright | |
| 11 | * notice, this list of conditions and the following disclaimer. | |
| 12 | * 2. Redistributions in binary form must reproduce the above copyright | |
| 13 | * notice, this list of conditions and the following disclaimer in the | |
| 14 | * documentation and/or other materials provided with the distribution. | |
| 15 | * 3. Neither the name of the project nor the names of its contributors | |
| 16 | * may be used to endorse or promote products derived from this software | |
| 17 | * without specific prior written permission. | |
| 18 | * | |
| 19 | * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND | |
| 20 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 21 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
| 22 | * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE | |
| 23 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
| 24 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
| 25 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
| 26 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
| 27 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |
| 28 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
| 29 | * SUCH DAMAGE. | |
| 30 | */ | |
| 31 | ||
| 32 | /* IKE fragmentation capabilities */ | |
| 33 | #define VENDORID_FRAG_BASE 0x40000000 | |
| 34 | #define VENDORID_FRAG_AGG 0x80000000 | |
| 35 | ||
| 36 | #define ISAKMP_FRAG_MAXLEN 552 | |
| 37 | ||
| 38 | struct isakmp_frag_item { | |
| 39 | int frag_num; | |
| 40 | int frag_last; | |
| 41 | struct isakmp_frag_item *frag_next; | |
| 42 | vchar_t *frag_packet; | |
| 43 | }; | |
| 44 | ||
| 45 | int isakmp_sendfrags(struct ph1handle *, vchar_t *); | |
| 46 | unsigned int vendorid_frag_cap(struct isakmp_gen *); | |
| 47 | int isakmp_frag_extract(struct ph1handle *, vchar_t *); | |
| 48 | vchar_t *isakmp_frag_reassembly(struct ph1handle *); | |
| 49 | vchar_t *isakmp_frag_addcap(vchar_t *, int); |