/*
* Copyright 2001 Niels Provos <
[email protected]>
* 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_NPF_IF_NPFLOG_H_
#define _NET_NPF_IF_NPFLOG_H_
#ifndef _KERNEL
#error "not supposed to be exposed to userland"
#endif
#define NPFLOG_RULESET_NAME_SIZE 16
/*
* For now, we use a header compatible with pflog.
* This will be improved in the future.
*/
struct npfloghdr {
uint8_t length;
sa_family_t af;
uint8_t action;
uint8_t reason;
char ifname[IFNAMSIZ];
char ruleset[NPFLOG_RULESET_NAME_SIZE];
uint32_t rulenr;
uint32_t subrulenr;
uint32_t uid;
uint32_t pid;
uint32_t rule_uid;
uint32_t rule_pid;
uint8_t dir;
uint8_t pad[3];
};
#define DLT_NPFLOG DLT_PFLOG
#define NPFLOG_HDRLEN sizeof(struct npfloghdr)
#define NPFLOG_REAL_HDRLEN offsetof(struct npfloghdr, pad)
#endif /* _NET_NPF_IF_NPFLOG_H_ */
