1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
|
/* $OpenBSD: if_pflog.h,v 1.7 2002/10/29 19:51:04 mickey Exp $ */
/*
* Copyright 2001 Niels Provos <provos@citi.umich.edu>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _NET_IF_PFLOG_H_
#define _NET_IF_PFLOG_H_
struct pflog_softc {
struct ifnet sc_if; /* the interface */
};
struct pfloghdr {
u_int32_t af;
char ifname[IFNAMSIZ];
short rnr;
u_short reason;
u_short action;
u_short dir;
};
#define PFLOG_HDRLEN sizeof(struct pfloghdr)
#ifdef _KERNEL
#if NPFLOG > 0
#define PFLOG_PACKET(i,x,a,b,c,d,e) \
do { \
if (b == AF_INET) { \
HTONS(((struct ip *)x)->ip_len); \
HTONS(((struct ip *)x)->ip_off); \
pflog_packet(i,a,b,c,d,e); \
NTOHS(((struct ip *)x)->ip_len); \
NTOHS(((struct ip *)x)->ip_off); \
} else { \
pflog_packet(i,a,b,c,d,e); \
} \
} while (0)
#else
#define PFLOG_PACKET(i,x,a,b,c,d,e) ((void)0)
#endif /* NPFLOG > 0 */
#endif /* _KERNEL */
#endif /* _NET_IF_PFLOG_H_ */
|
