projects / apple / xnu.git / blame
| Commit | Line | Data |
|---|---|---|
| b0d623f7 | 1 | /* |
| d1ecb069 | 2 | * Copyright (c) 2007-2009 Apple Inc. All rights reserved. |
| b0d623f7 A |
3 | * |
| 4 | * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ | |
| 5 | * | |
| 6 | * This file contains Original Code and/or Modifications of Original Code | |
| 7 | * as defined in and that are subject to the Apple Public Source License | |
| 8 | * Version 2.0 (the 'License'). You may not use this file except in | |
| 9 | * compliance with the License. The rights granted to you under the License | |
| 10 | * may not be used to create, or enable the creation or redistribution of, | |
| 11 | * unlawful or unlicensed copies of an Apple operating system, or to | |
| 12 | * circumvent, violate, or enable the circumvention or violation of, any | |
| 13 | * terms of an Apple operating system software license agreement. | |
| 14 | * | |
| 15 | * Please obtain a copy of the License at | |
| 16 | * http://www.opensource.apple.com/apsl/ and read it before using this file. | |
| 17 | * | |
| 18 | * The Original Code and all software distributed under the License are | |
| 19 | * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER | |
| 20 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, | |
| 21 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, | |
| 22 | * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. | |
| 23 | * Please see the License for the specific language governing rights and | |
| 24 | * limitations under the License. | |
| 25 | * | |
| 26 | * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ | |
| 27 | */ | |
| 28 | ||
| 29 | /* $apfw: if_pflog.h,v 1.3 2007/08/13 22:18:33 jhw Exp $ */ | |
| 30 | /* $OpenBSD: if_pflog.h,v 1.14 2006/10/25 11:27:01 henning Exp $ */ | |
| 31 | /* | |
| 32 | * Copyright 2001 Niels Provos <provos@citi.umich.edu> | |
| 33 | * All rights reserved. | |
| 34 | * | |
| 35 | * Redistribution and use in source and binary forms, with or without | |
| 36 | * modification, are permitted provided that the following conditions | |
| 37 | * are met: | |
| 38 | * 1. Redistributions of source code must retain the above copyright | |
| 39 | * notice, this list of conditions and the following disclaimer. | |
| 40 | * 2. Redistributions in binary form must reproduce the above copyright | |
| 41 | * notice, this list of conditions and the following disclaimer in the | |
| 42 | * documentation and/or other materials provided with the distribution. | |
| 43 | * | |
| 44 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR | |
| 45 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES | |
| 46 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. | |
| 47 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, | |
| 48 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT | |
| 49 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
| 50 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
| 51 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 52 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF | |
| 53 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 54 | */ | |
| 55 | ||
| 56 | #ifndef _NET_IF_PFLOG_H_ | |
| 57 | #define _NET_IF_PFLOG_H_ | |
| 58 | ||
| 59 | #if PF || !defined(KERNEL) | |
| 60 | ||
| 61 | #ifdef __cplusplus | |
| 62 | extern "C" { | |
| 63 | #endif | |
| 64 | ||
| d1ecb069 | 65 | #define PFLOGIFS_MAX 16 |
| b0d623f7 A |
66 | |
| 67 | #if KERNEL_PRIVATE | |
| 68 | struct pflog_softc { | |
| 69 | struct ifnet *sc_if; /* back ptr to interface */ | |
| 70 | int sc_unit; | |
| 71 | LIST_ENTRY(pflog_softc) sc_list; | |
| 72 | }; | |
| 73 | #endif /* KERNEL_PRIVATE */ | |
| 74 | ||
| 75 | #define PFLOG_RULESET_NAME_SIZE 16 | |
| 76 | ||
| 77 | struct pfloghdr { | |
| 78 | u_int8_t length; | |
| 79 | sa_family_t af; | |
| 80 | u_int8_t action; | |
| 81 | u_int8_t reason; | |
| 82 | char ifname[IFNAMSIZ]; | |
| 83 | char ruleset[PFLOG_RULESET_NAME_SIZE]; | |
| 84 | u_int32_t rulenr; | |
| 85 | u_int32_t subrulenr; | |
| 86 | uid_t uid; | |
| 87 | pid_t pid; | |
| 88 | uid_t rule_uid; | |
| 89 | pid_t rule_pid; | |
| 90 | u_int8_t dir; | |
| 91 | u_int8_t pad[3]; | |
| 92 | }; | |
| 93 | ||
| 94 | #define PFLOG_HDRLEN sizeof(struct pfloghdr) | |
| 95 | /* minus pad, also used as a signature */ | |
| 96 | #define PFLOG_REAL_HDRLEN offsetof(struct pfloghdr, pad) | |
| 97 | ||
| 98 | #ifdef KERNEL_PRIVATE | |
| 99 | ||
| 100 | #if PFLOG | |
| 101 | #define PFLOG_PACKET(i,x,a,b,c,d,e,f,g,h) pflog_packet(i,a,b,c,d,e,f,g,h) | |
| 102 | #else | |
| 103 | #define PFLOG_PACKET(i,x,a,b,c,d,e,f,g,h) ((void)0) | |
| 104 | #endif /* PFLOG */ | |
| 105 | ||
| 106 | __private_extern__ void pfloginit(void); | |
| 107 | #endif /* KERNEL_PRIVATE */ | |
| 108 | ||
| 109 | #ifdef __cplusplus | |
| 110 | } | |
| 111 | #endif | |
| 112 | #endif /* PF || !KERNEL */ | |
| 113 | #endif /* _NET_IF_PFLOG_H_ */ |