2 /* $OpenBSD: if_pflog.h,v 1.14 2006/10/25 11:27:01 henning Exp $ */
4 * Copyright 2001 Niels Provos <provos@citi.umich.edu>
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
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.
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
18 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
19 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
21 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
22 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
23 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
25 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 #ifndef _NET_IF_PFLOG_H_
29 #define _NET_IF_PFLOG_H_
31 #define PFLOGIFS_MAX 16
36 struct ifnet *sc_ifp; /* the interface pointer */
38 struct ifnet sc_if; /* the interface */
41 LIST_ENTRY(pflog_softc) sc_list;
45 #define PFLOG_RULESET_NAME_SIZE 16
52 char ifname[IFNAMSIZ];
53 char ruleset[PFLOG_RULESET_NAME_SIZE];
64 #define PFLOG_HDRLEN sizeof(struct pfloghdr)
65 /* minus pad, also used as a signature */
66 #define PFLOG_REAL_HDRLEN offsetof(struct pfloghdr, pad)
68 /* XXX remove later when old format logs are no longer needed */
71 char ifname[IFNAMSIZ];
77 #define OLD_PFLOG_HDRLEN sizeof(struct old_pfloghdr)
87 typedef int pflog_packet_t(struct pfi_kif *, struct mbuf *, sa_family_t,
88 u_int8_t, u_int8_t, struct pf_rule *, struct pf_rule *,
89 struct pf_ruleset *, struct pf_pdesc *);
90 extern pflog_packet_t *pflog_packet_ptr;
91 #define PFLOG_PACKET(i,x,a,b,c,d,e,f,g,h) do { \
92 if (pflog_packet_ptr != NULL) \
93 pflog_packet_ptr(i,a,b,c,d,e,f,g,h); \
95 #else /* ! __FreeBSD__ */
97 #define PFLOG_PACKET(i,x,a,b,c,d,e,f,g,h) pflog_packet(i,a,b,c,d,e,f,g,h)
99 #define PFLOG_PACKET(i,x,a,b,c,d,e,f,g,h) ((void)0)
100 #endif /* NPFLOG > 0 */
101 #endif /* __FreeBSD__ */
103 #endif /* _NET_IF_PFLOG_H_ */