1 /* $OpenBSD: if_pflog.h,v 1.13 2006/10/23 12:46:09 henning Exp $ */
3 * SPDX-License-Identifier: BSD-2-Clause
5 * Copyright 2001 Niels Provos <provos@citi.umich.edu>
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
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.
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 #ifndef _NET_IF_PFLOG_H_
30 #define _NET_IF_PFLOG_H_
32 #include <sys/types.h>
36 #define PFLOGIFS_MAX 16
38 #define PFLOG_RULESET_NAME_SIZE 16
45 char ifname[IFNAMSIZ];
46 char ruleset[PFLOG_RULESET_NAME_SIZE];
55 u_int32_t ridentifier;
56 u_int8_t reserve; /* Appease broken software like Wireshark. */
60 #define PFLOG_ALIGNMENT sizeof(uint32_t)
61 #define PFLOG_ALIGN(x) (((x) + PFLOG_ALIGNMENT - 1) & ~(PFLOG_ALIGNMENT - 1))
62 #define PFLOG_HDRLEN PFLOG_ALIGN(offsetof(struct pfloghdr, pad2))
63 /* minus pad, also used as a signature */
64 #define PFLOG_REAL_HDRLEN offsetof(struct pfloghdr, pad2)
72 #define PFLOG_PACKET(i,a,b,t,c,d,e,f,g,di) do { \
73 if (pflog_packet_ptr != NULL) \
74 pflog_packet_ptr(i,a,b,t,c,d,e,f,g,di); \
77 #endif /* _NET_IF_PFLOG_H_ */