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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 | ||
5449c685 FB |
29 | #ifndef __TETHER_H__ |
30 | #define __TETHER_H__ | |
31 | ||
670ea81e | 32 | #include <linux/etherdevice.h> |
5449c685 | 33 | #include "ttype.h" |
5449c685 FB |
34 | |
35 | /*--------------------- Export Definitions -------------------------*/ | |
36 | // | |
37 | // constants | |
38 | // | |
078b078f | 39 | #define U_ETHER_ADDR_STR_LEN (ETH_ALEN * 2 + 1) |
5449c685 FB |
40 | // Ethernet address string length |
41 | ||
f4a68b93 | 42 | #define MAX_LOOKAHEAD_SIZE ETH_FRAME_LEN |
5449c685 FB |
43 | |
44 | #define U_MULTI_ADDR_LEN 8 // multicast address length | |
45 | ||
46 | ||
47 | #ifdef __BIG_ENDIAN | |
48 | ||
49 | #define TYPE_PKT_IP 0x0800 // | |
50 | #define TYPE_PKT_ARP 0x0806 // | |
51 | #define TYPE_PKT_RARP 0x8035 // | |
52 | #define TYPE_PKT_IPX 0x8137 // | |
53 | #define TYPE_PKT_802_1x 0x888e | |
54 | #define TYPE_PKT_PreAuth 0x88C7 | |
55 | ||
56 | #define TYPE_PKT_PING_M_REQ 0x8011 // master reguest | |
57 | #define TYPE_PKT_PING_S_GNT 0x8022 // slave grant | |
58 | #define TYPE_PKT_PING_M 0x8077 // pingpong master packet | |
59 | #define TYPE_PKT_PING_S 0x8088 // pingpong slave packet | |
60 | #define TYPE_PKT_WOL_M_REQ 0x8033 // WOL waker request | |
61 | #define TYPE_PKT_WOL_S_GNT 0x8044 // WOL sleeper grant | |
62 | #define TYPE_MGMT_PROBE_RSP 0x5000 | |
63 | #define TYPE_PKT_VNT_DIAG 0x8011 // Diag Pkt | |
64 | #define TYPE_PKT_VNT_PER 0x8888 // Diag PER Pkt | |
65 | // | |
66 | // wFrameCtl field in the S802_11Header | |
67 | // | |
68 | // NOTE.... | |
69 | // in network byte order, high byte is going first | |
70 | #define FC_TODS 0x0001 | |
71 | #define FC_FROMDS 0x0002 | |
72 | #define FC_MOREFRAG 0x0004 | |
73 | #define FC_RETRY 0x0008 | |
74 | #define FC_POWERMGT 0x0010 | |
75 | #define FC_MOREDATA 0x0020 | |
76 | #define FC_WEP 0x0040 | |
77 | #define TYPE_802_11_ATIM 0x9000 | |
78 | ||
79 | #define TYPE_802_11_DATA 0x0800 | |
80 | #define TYPE_802_11_CTL 0x0400 | |
81 | #define TYPE_802_11_MGMT 0x0000 | |
82 | #define TYPE_802_11_MASK 0x0C00 | |
83 | #define TYPE_SUBTYPE_MASK 0xFC00 | |
84 | #define TYPE_802_11_NODATA 0x4000 | |
85 | #define TYPE_DATE_NULL 0x4800 | |
86 | ||
87 | #define TYPE_CTL_PSPOLL 0xa400 | |
88 | #define TYPE_CTL_RTS 0xb400 | |
89 | #define TYPE_CTL_CTS 0xc400 | |
90 | #define TYPE_CTL_ACK 0xd400 | |
91 | ||
92 | ||
93 | //#define WEP_IV_MASK 0xFFFFFF00 | |
94 | ||
95 | #else //if LITTLE_ENDIAN | |
96 | // | |
97 | // wType field in the SEthernetHeader | |
98 | // | |
99 | // NOTE.... | |
100 | // in network byte order, high byte is going first | |
101 | #define TYPE_PKT_IP 0x0008 // | |
102 | #define TYPE_PKT_ARP 0x0608 // | |
103 | #define TYPE_PKT_RARP 0x3580 // | |
104 | #define TYPE_PKT_IPX 0x3781 // | |
105 | ||
106 | #define TYPE_PKT_802_1x 0x8e88 | |
107 | #define TYPE_PKT_PreAuth 0xC788 | |
108 | ||
109 | #define TYPE_PKT_PING_M_REQ 0x1180 // master reguest | |
110 | #define TYPE_PKT_PING_S_GNT 0x2280 // slave grant | |
111 | #define TYPE_PKT_PING_M 0x7780 // pingpong master packet | |
112 | #define TYPE_PKT_PING_S 0x8880 // pingpong slave packet | |
113 | #define TYPE_PKT_WOL_M_REQ 0x3380 // WOL waker request | |
114 | #define TYPE_PKT_WOL_S_GNT 0x4480 // WOL sleeper grant | |
115 | #define TYPE_MGMT_PROBE_RSP 0x0050 | |
116 | #define TYPE_PKT_VNT_DIAG 0x1180 // Diag Pkt | |
117 | #define TYPE_PKT_VNT_PER 0x8888 // Diag PER Pkt | |
118 | // | |
119 | // wFrameCtl field in the S802_11Header | |
120 | // | |
121 | // NOTE.... | |
122 | // in network byte order, high byte is going first | |
123 | #define FC_TODS 0x0100 | |
124 | #define FC_FROMDS 0x0200 | |
125 | #define FC_MOREFRAG 0x0400 | |
126 | #define FC_RETRY 0x0800 | |
127 | #define FC_POWERMGT 0x1000 | |
128 | #define FC_MOREDATA 0x2000 | |
129 | #define FC_WEP 0x4000 | |
130 | #define TYPE_802_11_ATIM 0x0090 | |
131 | ||
132 | #define TYPE_802_11_DATA 0x0008 | |
133 | #define TYPE_802_11_CTL 0x0004 | |
134 | #define TYPE_802_11_MGMT 0x0000 | |
135 | #define TYPE_802_11_MASK 0x000C | |
136 | #define TYPE_SUBTYPE_MASK 0x00FC | |
137 | #define TYPE_802_11_NODATA 0x0040 | |
138 | #define TYPE_DATE_NULL 0x0048 | |
139 | ||
140 | #define TYPE_CTL_PSPOLL 0x00a4 | |
141 | #define TYPE_CTL_RTS 0x00b4 | |
142 | #define TYPE_CTL_CTS 0x00c4 | |
143 | #define TYPE_CTL_ACK 0x00d4 | |
144 | ||
145 | ||
146 | //#define WEP_IV_MASK 0x00FFFFFF | |
147 | ||
148 | #endif //#ifdef __BIG_ENDIAN | |
149 | ||
150 | #define WEP_IV_MASK 0x00FFFFFF | |
151 | ||
152 | /*--------------------- Export Types ------------------------------*/ | |
153 | // | |
154 | // Ethernet packet | |
155 | // | |
156 | typedef struct tagSEthernetHeader { | |
3fc9b584 CC |
157 | unsigned char abyDstAddr[ETH_ALEN]; |
158 | unsigned char abySrcAddr[ETH_ALEN]; | |
2986db5f | 159 | unsigned short wType; |
5449c685 | 160 | }__attribute__ ((__packed__)) |
a884847a | 161 | SEthernetHeader, *PSEthernetHeader; |
5449c685 FB |
162 | |
163 | ||
164 | // | |
165 | // 802_3 packet | |
166 | // | |
167 | typedef struct tagS802_3Header { | |
3fc9b584 CC |
168 | unsigned char abyDstAddr[ETH_ALEN]; |
169 | unsigned char abySrcAddr[ETH_ALEN]; | |
2986db5f | 170 | unsigned short wLen; |
5449c685 | 171 | }__attribute__ ((__packed__)) |
a884847a | 172 | S802_3Header, *PS802_3Header; |
5449c685 FB |
173 | |
174 | // | |
175 | // 802_11 packet | |
176 | // | |
177 | typedef struct tagS802_11Header { | |
2986db5f CC |
178 | unsigned short wFrameCtl; |
179 | unsigned short wDurationID; | |
3fc9b584 CC |
180 | unsigned char abyAddr1[ETH_ALEN]; |
181 | unsigned char abyAddr2[ETH_ALEN]; | |
182 | unsigned char abyAddr3[ETH_ALEN]; | |
2986db5f | 183 | unsigned short wSeqCtl; |
3fc9b584 | 184 | unsigned char abyAddr4[ETH_ALEN]; |
5449c685 | 185 | }__attribute__ ((__packed__)) |
a884847a | 186 | S802_11Header, *PS802_11Header; |
5449c685 FB |
187 | |
188 | /*--------------------- Export Macros ------------------------------*/ | |
5449c685 FB |
189 | |
190 | /*--------------------- Export Classes ----------------------------*/ | |
191 | ||
192 | /*--------------------- Export Variables --------------------------*/ | |
193 | ||
194 | /*--------------------- Export Functions --------------------------*/ | |
5449c685 | 195 | |
3fc9b584 CC |
196 | unsigned char ETHbyGetHashIndexByCrc32(unsigned char *pbyMultiAddr); |
197 | //unsigned char ETHbyGetHashIndexByCrc(unsigned char *pbyMultiAddr); | |
7b6a0013 | 198 | bool ETHbIsBufferCrc32Ok(unsigned char *pbyBuffer, unsigned int cbFrameLength); |
5449c685 | 199 | |
5449c685 FB |
200 | #endif // __TETHER_H__ |
201 | ||
202 | ||
203 |