projects / apple / xnu.git / blame
| Commit | Line | Data |
|---|---|---|
| 1c79356b A |
1 | /* $KAME: natpt_log.h,v 1.5 2000/03/25 07:23:55 sumikawa Exp $ */ |
| 2 | ||
| 3 | /* | |
| 4 | * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project. | |
| 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 | * 3. Neither the name of the project nor the names of its contributors | |
| 16 | * may be used to endorse or promote products derived from this software | |
| 17 | * without specific prior written permission. | |
| 18 | * | |
| 19 | * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND | |
| 20 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 21 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
| 22 | * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE | |
| 23 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
| 24 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
| 25 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
| 26 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
| 27 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |
| 28 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
| 29 | * SUCH DAMAGE. | |
| 30 | */ | |
| 31 | ||
| 32 | #ifndef _NATPT_LOG_H | |
| 33 | #define _NATPT_LOG_H | |
| 34 | ||
| 35 | ||
| 36 | #if (defined(KERNEL)) || (defined(_KERNEL)) | |
| 37 | ||
| 38 | /* Header at beginning of logged packet. */ | |
| 39 | ||
| 40 | struct l_pkt | |
| 41 | { | |
| 42 | char ifName[IFNAMSIZ]; | |
| 43 | char __buf[4]; | |
| 44 | }; | |
| 45 | ||
| 46 | ||
| 47 | /* Header at beginning of active Transration Table */ | |
| 48 | ||
| 49 | struct l_att | |
| 50 | { | |
| 51 | u_int _stub; | |
| 52 | #define ATT_ALLOC (0) | |
| 53 | #define ATT_REMOVE (1) | |
| 54 | #define ATT_FASTEN (2) | |
| 55 | #define ATT_UNFASTEN (3) | |
| 56 | #define ATT_REGIST (4) | |
| 57 | caddr_t _addr; | |
| 58 | #if 0 | |
| 59 | struct _aTT _att; | |
| 60 | struct _tcpstate _state; | |
| 61 | #endif | |
| 62 | }; | |
| 63 | #endif /* defined(KERNEL) */ | |
| 64 | ||
| 65 | ||
| 66 | /* Header at beginning of each lbuf. */ | |
| 67 | ||
| 68 | #ifndef IN6ADDRSZ | |
| 69 | #define IN6ADDRSZ 16 /* IPv6 T_AAAA */ | |
| 70 | #define INT16SZ 2 /* for systems without 16-bit ints */ | |
| 71 | #endif /* !defined(IN6ADDRSZ) */ | |
| 72 | ||
| 73 | #define LBFSZ (MHLEN - sizeof(struct l_hdr)) /* LBUF payload within MBUF */ | |
| 74 | #define MSGSZ (LBFSZ - IN6ADDRSZ) /* max message size */ | |
| 75 | ||
| 76 | ||
| 77 | enum | |
| 78 | { | |
| 79 | LOG_MSG, | |
| 80 | LOG_MBUF, | |
| 81 | LOG_IP4, | |
| 82 | LOG_IP6, | |
| 83 | LOG_IN4ADDR, | |
| 84 | LOG_IN6ADDR, | |
| 85 | LOG_CSLOT, | |
| 86 | LOG_TSLOT, | |
| 87 | LOG_RULE | |
| 88 | }; | |
| 89 | ||
| 90 | ||
| 91 | struct l_hdr | |
| 92 | { | |
| 93 | u_short lh_type; /* Type of data in this lbuf */ | |
| 94 | u_short lh_pri; /* Priorities of thie message */ | |
| 95 | size_t lh_size; /* Amount of data in this lbuf */ | |
| 96 | u_long lh_sec; /* Timestamp in second */ | |
| 97 | u_long lh_usec; /* Timestamp in microsecond */ | |
| 98 | }; | |
| 99 | ||
| 100 | ||
| 101 | struct l_addr | |
| 102 | { | |
| 103 | char in6addr[IN6ADDRSZ]; | |
| 104 | char __msg[MSGSZ]; | |
| 105 | }; | |
| 106 | ||
| 107 | ||
| 108 | /* Definition of whole lbuf */ | |
| 109 | ||
| 110 | struct lbuf | |
| 111 | { | |
| 112 | struct l_hdr l_hdr; | |
| 113 | union | |
| 114 | { | |
| 115 | #ifdef _KERNEL | |
| 116 | struct l_pkt l_pkt; | |
| 117 | struct l_att l_att; | |
| 118 | #endif /* defined(_KERNEL) */ | |
| 119 | struct l_addr __laddr; | |
| 120 | char __buf[LBFSZ]; | |
| 121 | } l_dat; | |
| 122 | }; | |
| 123 | ||
| 124 | ||
| 125 | #define l_addr l_dat.__laddr | |
| 126 | #define l_msg l_dat.__laddr.__msg | |
| 127 | ||
| 128 | ||
| 129 | #endif /* !_NATPT_LOG_H */ |