diff options
Diffstat (limited to 'freebsd/sys/net/if_pflog.h')
| -rw-r--r-- | freebsd/sys/net/if_pflog.h | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/freebsd/sys/net/if_pflog.h b/freebsd/sys/net/if_pflog.h new file mode 100644 index 00000000..0faeb7d4 --- /dev/null +++ b/freebsd/sys/net/if_pflog.h @@ -0,0 +1,66 @@ +/* $OpenBSD: if_pflog.h,v 1.13 2006/10/23 12:46:09 henning 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_ + +#define PFLOGIFS_MAX 16 + +#define PFLOG_RULESET_NAME_SIZE 16 + +struct pfloghdr { + u_int8_t length; + sa_family_t af; + u_int8_t action; + u_int8_t reason; + char ifname[IFNAMSIZ]; + char ruleset[PFLOG_RULESET_NAME_SIZE]; + u_int32_t rulenr; + u_int32_t subrulenr; + uid_t uid; + pid_t pid; + uid_t rule_uid; + pid_t rule_pid; + u_int8_t dir; + u_int8_t pad[3]; +}; + +#define PFLOG_HDRLEN sizeof(struct pfloghdr) +/* minus pad, also used as a signature */ +#define PFLOG_REAL_HDRLEN offsetof(struct pfloghdr, pad) + +#ifdef _KERNEL +struct pf_rule; +struct pf_ruleset; +struct pfi_kif; +struct pf_pdesc; + +#define PFLOG_PACKET(i,a,b,c,d,e,f,g,h,di) do { \ + if (pflog_packet_ptr != NULL) \ + pflog_packet_ptr(i,a,b,c,d,e,f,g,h,di); \ +} while (0) +#endif /* _KERNEL */ +#endif /* _NET_IF_PFLOG_H_ */ |