projects / dragonfly.git / blame
| Commit | Line | Data |
|---|---|---|
| c8cf0f94 PA |
1 | /* |
| 2 | * Copyright (c) 2001 Daniel Hartmeier | |
| 3 | * All rights reserved. | |
| 4 | * | |
| 5 | * Redistribution and use in source and binary forms, with or without | |
| 6 | * modification, are permitted provided that the following conditions | |
| 7 | * are met: | |
| 8 | * | |
| 9 | * - Redistributions of source code must retain the above copyright | |
| 10 | * notice, this list of conditions and the following disclaimer. | |
| 11 | * - Redistributions in binary form must reproduce the above | |
| 12 | * copyright notice, this list of conditions and the following | |
| 13 | * disclaimer in the documentation and/or other materials provided | |
| 14 | * with the distribution. | |
| 15 | * | |
| 16 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
| 17 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
| 18 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS | |
| 19 | * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE | |
| 20 | * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, | |
| 21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, | |
| 22 | * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | |
| 23 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER | |
| 24 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
| 25 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN | |
| 26 | * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | |
| 27 | * POSSIBILITY OF SUCH DAMAGE. | |
| 28 | * | |
| 29 | * @(#) $Header: /tcpdump/master/tcpdump/pf.h,v 1.2 2004/04/02 06:36:25 guy Exp $ (LBL) | |
| 30 | */ | |
| 31 | ||
| 32 | /* from $OpenBSD: pfvar.h,v 1.170 2003/08/22 21:50:34 david Exp $ */ | |
| 33 | ||
| 34 | enum { PF_INOUT=0, PF_IN=1, PF_OUT=2 }; | |
| 35 | enum { PF_PASS=0, PF_DROP=1, PF_SCRUB=2, PF_NAT=3, PF_NONAT=4, | |
| 36 | PF_BINAT=5, PF_NOBINAT=6, PF_RDR=7, PF_NORDR=8, PF_SYNPROXY_DROP=9 }; | |
| 37 | ||
| 38 | /* Reasons code for passing/dropping a packet */ | |
| 39 | #define PFRES_MATCH 0 /* Explicit match of a rule */ | |
| 40 | #define PFRES_BADOFF 1 /* Bad offset for pull_hdr */ | |
| 41 | #define PFRES_FRAG 2 /* Dropping following fragment */ | |
| 42 | #define PFRES_SHORT 3 /* Dropping short packet */ | |
| 43 | #define PFRES_NORM 4 /* Dropping by normalizer */ | |
| 44 | #define PFRES_MEMORY 5 /* Dropped due to lacking mem */ | |
| 45 | #define PFRES_MAX 6 /* total+1 */ | |
| 46 | ||
| 47 | #define PFRES_NAMES { \ | |
| 48 | "match", \ | |
| 49 | "bad-offset", \ | |
| 50 | "fragment", \ | |
| 51 | "short", \ | |
| 52 | "normalize", \ | |
| 53 | "memory", \ | |
| 54 | NULL \ | |
| 55 | } | |
| 56 | ||
| 57 | #define PF_RULESET_NAME_SIZE 16 | |
| 58 | ||
| 59 | /* from $OpenBSD: if_pflog.h,v 1.9 2003/07/15 20:27:27 dhartmei Exp $ */ | |
| 60 | ||
| 61 | #ifndef IFNAMSIZ | |
| 62 | #define IFNAMSIZ 16 | |
| 63 | #endif | |
| 64 | ||
| 65 | struct pfloghdr { | |
| 66 | u_int8_t length; | |
| 67 | u_int8_t af; | |
| 68 | u_int8_t action; | |
| 69 | u_int8_t reason; | |
| 70 | char ifname[IFNAMSIZ]; | |
| 71 | char ruleset[PF_RULESET_NAME_SIZE]; | |
| 72 | u_int32_t rulenr; | |
| 73 | u_int32_t subrulenr; | |
| 74 | u_int8_t dir; | |
| 75 | u_int8_t pad[3]; | |
| 76 | }; | |
| 77 | #define PFLOG_HDRLEN sizeof(struct pfloghdr) |