LCOM1920-T02G10

/*        $NetBSD: if_pflog.h,v 1.5 2008/06/18 09:06:27 yamt Exp $        */

/*        $OpenBSD: if_pflog.h,v 1.14 2006/10/25 11:27:01 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

struct pflog_softc {

        struct ifnet                sc_if;                /* the interface */

        int                        sc_unit;

        LIST_ENTRY(pflog_softc)        sc_list;

};

#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)

/* XXX remove later when old format logs are no longer needed */

struct old_pfloghdr {

        u_int32_t af;

        char ifname[IFNAMSIZ];

        short rnr;

        u_short reason;

        u_short action;

        u_short dir;

};

#define OLD_PFLOG_HDRLEN        sizeof(struct old_pfloghdr)

#ifdef _KERNEL

#if NPFLOG > 0

#define        PFLOG_PACKET(i,x,a,b,c,d,e,f,g,h) pflog_packet(i,a,b,c,d,e,f,g,h)

#else

#define        PFLOG_PACKET(i,x,a,b,c,d,e,f,g,h) ((void)0)

#endif /* NPFLOG > 0 */

#endif /* _KERNEL */

#endif /* _NET_IF_PFLOG_H_ */