1/* 2 * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc. 3 * All rights reserved. 4 * 5 * This program is free software; you can redistribute it and/or modify 6 * it under the terms of the GNU General Public License as published by 7 * the Free Software Foundation; either version 2 of the License, or 8 * (at your option) any later version. 9 * 10 * This program is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 * GNU General Public License for more details. 14 * 15 * You should have received a copy of the GNU General Public License along 16 * with this program; if not, write to the Free Software Foundation, Inc., 17 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * File: tether.h 20 * 21 * Purpose: 22 * 23 * Author: Tevin Chen 24 * 25 * Date: Jan. 28, 1997 26 * 27 */ 28 29#ifndef __TETHER_H__ 30#define __TETHER_H__ 31 32#include <linux/if_ether.h> 33#include "ttype.h" 34 35/*--------------------- Export Definitions -------------------------*/ 36// 37// constants 38// 39#define U_ETHER_ADDR_STR_LEN (ETH_ALEN * 2 + 1) 40 // Ethernet address string length 41#define U_MULTI_ADDR_LEN 8 // multicast address length 42 43#ifdef __BIG_ENDIAN 44 45#define TYPE_PKT_IP 0x0800 // 46#define TYPE_PKT_ARP 0x0806 // 47#define TYPE_PKT_RARP 0x8035 // 48#define TYPE_PKT_IPX 0x8137 // 49#define TYPE_PKT_802_1x 0x888e 50#define TYPE_PKT_PreAuth 0x88C7 51 52#define TYPE_PKT_PING_M_REQ 0x8011 // master reguest 53#define TYPE_PKT_PING_S_GNT 0x8022 // slave grant 54#define TYPE_PKT_PING_M 0x8077 // pingpong master packet 55#define TYPE_PKT_PING_S 0x8088 // pingpong slave packet 56#define TYPE_PKT_WOL_M_REQ 0x8033 // WOL waker request 57#define TYPE_PKT_WOL_S_GNT 0x8044 // WOL sleeper grant 58#define TYPE_MGMT_PROBE_RSP 0x5000 59#define TYPE_PKT_VNT_DIAG 0x8011 // Diag Pkt 60#define TYPE_PKT_VNT_PER 0x8888 // Diag PER Pkt 61// 62// wFrameCtl field in the S802_11Header 63// 64// NOTE.... 65// in network byte order, high byte is going first 66#define FC_TODS 0x0001 67#define FC_FROMDS 0x0002 68#define FC_MOREFRAG 0x0004 69#define FC_RETRY 0x0008 70#define FC_POWERMGT 0x0010 71#define FC_MOREDATA 0x0020 72#define FC_WEP 0x0040 73#define TYPE_802_11_ATIM 0x9000 74 75#define TYPE_802_11_DATA 0x0800 76#define TYPE_802_11_CTL 0x0400 77#define TYPE_802_11_MGMT 0x0000 78#define TYPE_802_11_MASK 0x0C00 79#define TYPE_SUBTYPE_MASK 0xFC00 80#define TYPE_802_11_NODATA 0x4000 81#define TYPE_DATE_NULL 0x4800 82 83#define TYPE_CTL_PSPOLL 0xa400 84#define TYPE_CTL_RTS 0xb400 85#define TYPE_CTL_CTS 0xc400 86#define TYPE_CTL_ACK 0xd400 87 88 89//#define WEP_IV_MASK 0xFFFFFF00 90 91#else //if LITTLE_ENDIAN 92// 93// wType field in the SEthernetHeader 94// 95// NOTE.... 96// in network byte order, high byte is going first 97#define TYPE_PKT_IP 0x0008 // 98#define TYPE_PKT_ARP 0x0608 // 99#define TYPE_PKT_RARP 0x3580 // 100#define TYPE_PKT_IPX 0x3781 // 101 102#define TYPE_PKT_802_1x 0x8e88 103#define TYPE_PKT_PreAuth 0xC788 104 105#define TYPE_PKT_PING_M_REQ 0x1180 // master reguest 106#define TYPE_PKT_PING_S_GNT 0x2280 // slave grant 107#define TYPE_PKT_PING_M 0x7780 // pingpong master packet 108#define TYPE_PKT_PING_S 0x8880 // pingpong slave packet 109#define TYPE_PKT_WOL_M_REQ 0x3380 // WOL waker request 110#define TYPE_PKT_WOL_S_GNT 0x4480 // WOL sleeper grant 111#define TYPE_MGMT_PROBE_RSP 0x0050 112#define TYPE_PKT_VNT_DIAG 0x1180 // Diag Pkt 113#define TYPE_PKT_VNT_PER 0x8888 // Diag PER Pkt 114// 115// wFrameCtl field in the S802_11Header 116// 117// NOTE.... 118// in network byte order, high byte is going first 119#define FC_TODS 0x0100 120#define FC_FROMDS 0x0200 121#define FC_MOREFRAG 0x0400 122#define FC_RETRY 0x0800 123#define FC_POWERMGT 0x1000 124#define FC_MOREDATA 0x2000 125#define FC_WEP 0x4000 126#define TYPE_802_11_ATIM 0x0090 127 128#define TYPE_802_11_DATA 0x0008 129#define TYPE_802_11_CTL 0x0004 130#define TYPE_802_11_MGMT 0x0000 131#define TYPE_802_11_MASK 0x000C 132#define TYPE_SUBTYPE_MASK 0x00FC 133#define TYPE_802_11_NODATA 0x0040 134#define TYPE_DATE_NULL 0x0048 135 136#define TYPE_CTL_PSPOLL 0x00a4 137#define TYPE_CTL_RTS 0x00b4 138#define TYPE_CTL_CTS 0x00c4 139#define TYPE_CTL_ACK 0x00d4 140 141 142//#define WEP_IV_MASK 0x00FFFFFF 143 144#endif //#ifdef __BIG_ENDIAN 145 146#define WEP_IV_MASK 0x00FFFFFF 147 148/*--------------------- Export Types ------------------------------*/ 149// 150// Ethernet packet 151// 152typedef struct tagSEthernetHeader { 153 BYTE abyDstAddr[ETH_ALEN]; 154 BYTE abySrcAddr[ETH_ALEN]; 155 WORD wType; 156} __attribute__ ((__packed__)) 157SEthernetHeader, *PSEthernetHeader; 158 159 160// 161// 802_3 packet 162// 163typedef struct tagS802_3Header { 164 BYTE abyDstAddr[ETH_ALEN]; 165 BYTE abySrcAddr[ETH_ALEN]; 166 WORD wLen; 167} __attribute__ ((__packed__)) 168S802_3Header, *PS802_3Header; 169 170// 171// 802_11 packet 172// 173typedef struct tagS802_11Header { 174 WORD wFrameCtl; 175 WORD wDurationID; 176 BYTE abyAddr1[ETH_ALEN]; 177 BYTE abyAddr2[ETH_ALEN]; 178 BYTE abyAddr3[ETH_ALEN]; 179 WORD wSeqCtl; 180 BYTE abyAddr4[ETH_ALEN]; 181} __attribute__ ((__packed__)) 182S802_11Header, *PS802_11Header; 183 184/*--------------------- Export Macros ------------------------------*/ 185 186/*--------------------- Export Classes ----------------------------*/ 187 188/*--------------------- Export Variables --------------------------*/ 189 190/*--------------------- Export Functions --------------------------*/ 191 192BYTE ETHbyGetHashIndexByCrc32(PBYTE pbyMultiAddr); 193//BYTE ETHbyGetHashIndexByCrc(PBYTE pbyMultiAddr); 194BOOL ETHbIsBufferCrc32Ok(PBYTE pbyBuffer, unsigned int cbFrameLength); 195 196#endif /* __TETHER_H__ */ 197