1 /* $NetBSD: ipcomp_var.h,v 1.1.2.1 2004/05/10 15:00:45 tron Exp $ */
2 /* $FreeBSD: src/sys/netipsec/ipcomp_var.h,v 1.1.4.1 2003/01/24 05:11:35 sam Exp $ */
3 /* $KAME: ipcomp.h,v 1.8 2000/09/26 07:55:14 itojun Exp $ */
4
5 /*
6 * Copyright (C) 1999 WIDE Project.
7 * All rights reserved.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
11 * are met:
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 * notice, this list of conditions and the following disclaimer in the
16 * documentation and/or other materials provided with the distribution.
17 * 3. Neither the name of the project nor the names of its contributors
18 * may be used to endorse or promote products derived from this software
19 * without specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 * SUCH DAMAGE.
32 */
33
34 #ifndef _NETIPSEC_IPCOMP_VAR_H_
35 #define _NETIPSEC_IPCOMP_VAR_H_
36
37 /*
38 * These define the algorithm indices into the histogram. They're
39 * presently based on the PF_KEY v2 protocol values which is bogus;
40 * they should be decoupled from the protocol at which time we can
41 * pack them and reduce the size of the array to a minimum.
42 */
43 #define IPCOMP_ALG_MAX 8
44
45 struct ipcompstat {
46 u_int64_t ipcomps_hdrops; /* Packet shorter than header shows */
47 u_int64_t ipcomps_nopf; /* Protocol family not supported */
48 u_int64_t ipcomps_notdb;
49 u_int64_t ipcomps_badkcr;
50 u_int64_t ipcomps_qfull;
51 u_int64_t ipcomps_noxform;
52 u_int64_t ipcomps_wrap;
53 u_int64_t ipcomps_input; /* Input IPcomp packets */
54 u_int64_t ipcomps_output; /* Output IPcomp packets */
55 u_int64_t ipcomps_invalid;/* Trying to use an invalid TDB */
56 u_int64_t ipcomps_ibytes; /* Input bytes */
57 u_int64_t ipcomps_obytes; /* Output bytes */
58 u_int64_t ipcomps_toobig; /* Packet got > IP_MAXPACKET */
59 u_int64_t ipcomps_pdrops; /* Packet blocked due to policy */
60 u_int64_t ipcomps_crypto; /* "Crypto" processing failure */
61 u_int64_t ipcomps_hist[IPCOMP_ALG_MAX];/* Per-algorithm op count */
62 };
63
64 #ifdef _KERNEL
65 extern int ipcomp_enable;
66 extern struct ipcompstat ipcompstat;
67 #endif /* _KERNEL */
68 #endif /*_NETIPSEC_IPCOMP_VAR_H_*/
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