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      1 /*	$NetBSD: npfd.h,v 1.5 2017/10/15 15:26:10 christos Exp $	*/
      2 
      3 /*-
      4  * Copyright (c) 2015 The NetBSD Foundation, Inc.
      5  * All rights reserved.
      6  *
      7  * This code is derived from software contributed to The NetBSD Foundation
      8  * by Mindaugas Rasiukevicius.
      9  *
     10  * Redistribution and use in source and binary forms, with or without
     11  * modification, are permitted provided that the following conditions
     12  * are met:
     13  * 1. Redistributions of source code must retain the above copyright
     14  *    notice, this list of conditions and the following disclaimer.
     15  * 2. Redistributions in binary form must reproduce the above copyright
     16  *    notice, this list of conditions and the following disclaimer in the
     17  *    documentation and/or other materials provided with the distribution.
     18  *
     19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     29  * POSSIBILITY OF SUCH DAMAGE.
     30  */
     31 
     32 #ifndef _NPFD_H_
     33 #define _NPFD_H_
     34 
     35 #define	PCAP_NPACKETS		1024
     36 #define	NPFD_LOG_PATH		"/var/log"
     37 #define NPF_DEV_PATH		"/dev/npf"
     38 
     39 #define	NPFD_NPFLOG		"npflog"
     40 #define	NPFD_NPFLOG_LEN		(sizeof(NPFD_NPFLOG) - 1)
     41 
     42 struct npf_log;
     43 typedef struct npfd_log npfd_log_t;
     44 
     45 npfd_log_t *	npfd_log_create(const char *, const char *, const char *, int);
     46 void		npfd_log_destroy(npfd_log_t *);
     47 int		npfd_log_getsock(npfd_log_t *);
     48 bool		npfd_log_file_reopen(npfd_log_t *, bool);
     49 bool		npfd_log_pcap_reopen(npfd_log_t *);
     50 int		npfd_log(npfd_log_t *);
     51 void		npfd_log_stats(npfd_log_t *);
     52 void		npfd_log_flush(npfd_log_t *);
     53 
     54 
     55 #endif
     56