1 /* $Id: ssp_pf.h,v 3.7 2009/11/27 01:39:40 fknobbe Exp $
2  *
3  * Copyright (c) 2003 Hector Paterno <apaterno@dsnsecurity.com>
4  * Copyright (c) 2004-2008 Olaf Schreck <chakl@syscall.de>
5  * All rights reserved.
6  *
7  * Redistribution and use in source and binary forms, with or without
8  * modification, are permitted provided that the following conditions
9  * are met:
10  * 1. Redistributions of source code must retain the above copyright
11  *    notice, this list of conditions and the following disclaimer.
12  * 2. Redistributions in binary form must reproduce the above copyright
13  *    notice, this list of conditions and the following disclaimer in the
14  *    documentation and/or other materials provided with the distribution.
15  *
16  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26  * SUCH DAMAGE.
27  *
28  *
29  * ssp_pf.h
30  *
31  * Purpose:
32  *  See inside ssp_pf.c
33  *
34  *
35 */
36 
37 
38 #ifndef USE_SSP_PF
39 #if defined(OpenBSD) || defined(FreeBSD) || defined(NetBSD)
40 
41 #ifndef		__SSP_PF_H__
42 #define		__SSP_PF_H__
43 
44 #define         PFDEV     "/dev/pf"
45 #define         PFPERM    O_RDWR
46 
47 #include <net/if.h>
48 #ifdef __DragonFly__
49 #include <net/pf/pfvar.h>
50 #else
51 #include <net/pfvar.h>
52 #endif
53 #include <sys/param.h>
54 
55 
56 typedef struct _pfdata
57 {
58         char anchorname[PF_ANCHOR_NAME_SIZE];
59 	char tablename[PF_TABLE_NAME_SIZE];
60         char iface[16];
61         int logopt;
62 }	PFDATA;
63 
64 /* opt parsing routine defines and structs */
65 
66 #define MAX_OPT_NAME 16
67 #define MAX_OPT_VALUE 16
68 
69 typedef struct _opt_s
70 {
71    char name[MAX_OPT_NAME];            /* Option Name */
72    union
73      {
74         char value_s[MAX_OPT_VALUE];   /* String Value */
75         int value_d;	               /* Integet Value */
76      } v;
77    int vt;			       /* Value type */
78 }
79 opt_s;
80 
81 enum { PF_OPT_AUTO, PF_OPT_LOG, PF_OPT_ETH, PF_OPT_ANCHOR, PF_OPT_TABLE };
82 
83 
84 void PFParse(char *,char *,unsigned long,DATALIST *);
85 void PFBlock(BLOCKINFO *, void *,unsigned long);
86 
87 #endif /* __SSP_PF_H__ */
88 
89 #endif /* OpenBSD || FreeBSD || NetBSD */
90 #endif /* USE_SSP_PF */
91