1 /* $FreeBSD: src/sys/netipsec/ipcomp_var.h,v 1.2 2005/01/07 01:45:46 imp Exp $ */
2 /* $KAME: ipcomp.h,v 1.8 2000/09/26 07:55:14 itojun Exp $ */
3
4 /*-
5 * Copyright (C) 1999 WIDE Project.
6 * All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16 * 3. Neither the name of the project nor the names of its contributors
17 * may be used to endorse or promote products derived from this software
18 * without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30 * SUCH DAMAGE.
31 */
32
33 #ifndef _NETIPSEC_IPCOMP_VAR_H_
34 #define _NETIPSEC_IPCOMP_VAR_H_
35
36 /*
37 * These define the algorithm indices into the histogram. They're
38 * presently based on the PF_KEY v2 protocol values which is bogus;
39 * they should be decoupled from the protocol at which time we can
40 * pack them and reduce the size of the array to a minimum.
41 */
42 #define IPCOMP_ALG_MAX 8
43
44 struct ipcompstat {
45 u_int32_t ipcomps_hdrops; /* Packet shorter than header shows */
46 u_int32_t ipcomps_nopf; /* Protocol family not supported */
47 u_int32_t ipcomps_notdb;
48 u_int32_t ipcomps_badkcr;
49 u_int32_t ipcomps_qfull;
50 u_int32_t ipcomps_noxform;
51 u_int32_t ipcomps_wrap;
52 u_int32_t ipcomps_input; /* Input IPcomp packets */
53 u_int32_t ipcomps_output; /* Output IPcomp packets */
54 u_int32_t ipcomps_invalid;/* Trying to use an invalid TDB */
55 u_int64_t ipcomps_ibytes; /* Input bytes */
56 u_int64_t ipcomps_obytes; /* Output bytes */
57 u_int32_t ipcomps_toobig; /* Packet got > IP_MAXPACKET */
58 u_int32_t ipcomps_pdrops; /* Packet blocked due to policy */
59 u_int32_t ipcomps_crypto; /* "Crypto" processing failure */
60 u_int32_t ipcomps_hist[IPCOMP_ALG_MAX];/* Per-algorithm op count */
61 };
62
63 #ifdef _KERNEL
64 extern int ipcomp_enable;
65 extern struct ipcompstat ipcompstat;
66 #endif /* _KERNEL */
67 #endif /*_NETIPSEC_IPCOMP_VAR_H_*/
68
|