1 /* $OpenBSD: if_pflog.h,v 1.13 2006/10/23 12:46:09 henning Exp $ */
3 * Copyright 2001 Niels Provos <provos@citi.umich.edu>
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 #ifndef _NET_IF_PFLOG_H_
28 #define _NET_IF_PFLOG_H_
30 #define PFLOGIFS_MAX 16
34 struct ifnet *sc_ifp; /* the interface pointer */
36 struct ifnet sc_if; /* the interface */
39 LIST_ENTRY(pflog_softc) sc_list;
42 #define PFLOG_RULESET_NAME_SIZE 16
49 char ifname[IFNAMSIZ];
50 char ruleset[PFLOG_RULESET_NAME_SIZE];
61 #define PFLOG_HDRLEN sizeof(struct pfloghdr)
62 /* minus pad, also used as a signature */
63 #define PFLOG_REAL_HDRLEN offsetof(struct pfloghdr, pad)
65 /* XXX remove later when old format logs are no longer needed */
68 char ifname[IFNAMSIZ];
74 #define OLD_PFLOG_HDRLEN sizeof(struct old_pfloghdr)
84 typedef int pflog_packet_t(struct pfi_kif *, struct mbuf *, sa_family_t,
85 u_int8_t, u_int8_t, struct pf_rule *, struct pf_rule *,
86 struct pf_ruleset *, struct pf_pdesc *);
87 extern pflog_packet_t *pflog_packet_ptr;
89 #define PFLOG_PACKET(i,x,a,b,c,d,e,f,g,h) do { \
90 if (pflog_packet_ptr != NULL) \
91 pflog_packet_ptr(i,a,b,c,d,e,f,g,h); \
93 #else /* ! __FreeBSD__ */
95 #define PFLOG_PACKET(i,x,a,b,c,d,e,f,g,h) pflog_packet(i,a,b,c,d,e,f,g,h)
97 #define PFLOG_PACKET(i,x,a,b,c,d,e,f,g,h) ((void)0)
98 #endif /* NPFLOG > 0 */
101 #endif /* _NET_IF_PFLOG_H_ */