1 | /*- |
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2 | * Copyright (c) 2001 Atsushi Onoe |
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3 | * Copyright (c) 2002-2005 Sam Leffler, Errno Consulting |
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4 | * All rights reserved. |
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5 | * |
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6 | * Redistribution and use in source and binary forms, with or without |
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7 | * modification, are permitted provided that the following conditions |
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8 | * are met: |
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9 | * 1. Redistributions of source code must retain the above copyright |
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10 | * notice, this list of conditions and the following disclaimer. |
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11 | * 2. Redistributions in binary form must reproduce the above copyright |
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12 | * notice, this list of conditions and the following disclaimer in the |
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13 | * documentation and/or other materials provided with the distribution. |
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14 | * 3. The name of the author may not be used to endorse or promote products |
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15 | * derived from this software without specific prior written permission. |
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16 | * |
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17 | * Alternatively, this software may be distributed under the terms of the |
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18 | * GNU General Public License ("GPL") version 2 as published by the Free |
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19 | * Software Foundation. |
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20 | * |
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21 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
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22 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
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23 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
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24 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
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25 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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26 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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27 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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28 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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29 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
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30 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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31 | * |
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32 | * $FreeBSD$ |
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33 | */ |
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34 | #ifndef _NET80211_IEEE80211_H_ |
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35 | #define _NET80211_IEEE80211_H_ |
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36 | |
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37 | /* |
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38 | * 802.11 protocol definitions. |
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39 | */ |
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40 | |
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41 | #define IEEE80211_FC0_VERSION_MASK 0x03 |
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42 | #define IEEE80211_FC0_VERSION_SHIFT 0 |
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43 | #define IEEE80211_FC0_VERSION_0 0x00 |
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44 | #define IEEE80211_FC0_TYPE_MASK 0x0c |
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45 | #define IEEE80211_FC0_TYPE_SHIFT 2 |
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46 | #define IEEE80211_FC0_TYPE_MGT 0x00 |
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47 | #define IEEE80211_FC0_TYPE_CTL 0x04 |
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48 | #define IEEE80211_FC0_TYPE_DATA 0x08 |
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49 | |
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50 | #define IEEE80211_FC0_SUBTYPE_MASK 0xf0 |
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51 | #define IEEE80211_FC0_SUBTYPE_SHIFT 4 |
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52 | /* for TYPE_MGT */ |
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53 | #define IEEE80211_FC0_SUBTYPE_ASSOC_REQ 0x00 |
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54 | #define IEEE80211_FC0_SUBTYPE_ASSOC_RESP 0x10 |
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55 | #define IEEE80211_FC0_SUBTYPE_REASSOC_REQ 0x20 |
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56 | #define IEEE80211_FC0_SUBTYPE_REASSOC_RESP 0x30 |
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57 | #define IEEE80211_FC0_SUBTYPE_PROBE_REQ 0x40 |
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58 | #define IEEE80211_FC0_SUBTYPE_PROBE_RESP 0x50 |
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59 | #define IEEE80211_FC0_SUBTYPE_BEACON 0x80 |
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60 | #define IEEE80211_FC0_SUBTYPE_ATIM 0x90 |
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61 | #define IEEE80211_FC0_SUBTYPE_DISASSOC 0xa0 |
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62 | #define IEEE80211_FC0_SUBTYPE_AUTH 0xb0 |
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63 | #define IEEE80211_FC0_SUBTYPE_DEAUTH 0xc0 |
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64 | /* for TYPE_CTL */ |
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65 | #define IEEE80211_FC0_SUBTYPE_PS_POLL 0xa0 |
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66 | #define IEEE80211_FC0_SUBTYPE_RTS 0xb0 |
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67 | #define IEEE80211_FC0_SUBTYPE_CTS 0xc0 |
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68 | #define IEEE80211_FC0_SUBTYPE_ACK 0xd0 |
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69 | #define IEEE80211_FC0_SUBTYPE_CF_END 0xe0 |
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70 | #define IEEE80211_FC0_SUBTYPE_CF_END_ACK 0xf0 |
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71 | /* for TYPE_DATA (bit combination) */ |
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72 | #define IEEE80211_FC0_SUBTYPE_DATA 0x00 |
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73 | #define IEEE80211_FC0_SUBTYPE_CF_ACK 0x10 |
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74 | #define IEEE80211_FC0_SUBTYPE_CF_POLL 0x20 |
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75 | #define IEEE80211_FC0_SUBTYPE_CF_ACPL 0x30 |
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76 | #define IEEE80211_FC0_SUBTYPE_NODATA 0x40 |
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77 | #define IEEE80211_FC0_SUBTYPE_NODATA_CF_ACK 0x50 |
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78 | #define IEEE80211_FC0_SUBTYPE_NODATA_CF_POLL 0x60 |
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79 | #define IEEE80211_FC0_SUBTYPE_NODATA_CF_ACPL 0x70 |
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80 | #define IEEE80211_FC0_SUBTYPE_QOS 0x80 |
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81 | #define IEEE80211_FC0_SUBTYPE_QOS_NULL 0xc0 |
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82 | |
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83 | #define IEEE80211_FC1_DIR_MASK 0x03 |
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84 | #define IEEE80211_FC1_DIR_NODS 0x00 /* STA->STA */ |
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85 | #define IEEE80211_FC1_DIR_TODS 0x01 /* STA->AP */ |
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86 | #define IEEE80211_FC1_DIR_FROMDS 0x02 /* AP ->STA */ |
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87 | #define IEEE80211_FC1_DIR_DSTODS 0x03 /* AP ->AP */ |
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88 | |
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89 | #define IEEE80211_FC1_MORE_FRAG 0x04 |
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90 | #define IEEE80211_FC1_RETRY 0x08 |
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91 | #define IEEE80211_FC1_PWR_MGT 0x10 |
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92 | #define IEEE80211_FC1_MORE_DATA 0x20 |
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93 | #define IEEE80211_FC1_PROTECTED 0x40 |
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94 | #define IEEE80211_FC1_ORDER 0x80 |
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95 | |
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96 | #define IEEE80211_SEQ_FRAG_MASK 0x000f |
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97 | #define IEEE80211_SEQ_FRAG_SHIFT 0 |
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98 | #define IEEE80211_SEQ_SEQ_MASK 0xfff0 |
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99 | #define IEEE80211_SEQ_SEQ_SHIFT 4 |
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100 | |
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101 | #define IEEE80211_NWID_LEN 32 |
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102 | |
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103 | #define IEEE80211_QOS_TXOP 0x00ff |
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104 | /* bit 8 is reserved */ |
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105 | #define IEEE80211_QOS_ACKPOLICY 0x60 |
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106 | #define IEEE80211_QOS_ACKPOLICY_S 5 |
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107 | #define IEEE80211_QOS_ESOP 0x10 |
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108 | #define IEEE80211_QOS_ESOP_S 4 |
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109 | #define IEEE80211_QOS_TID 0x0f |
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110 | |
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111 | #define IEEE80211_MGT_SUBTYPE_NAMES { \ |
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112 | "assoc-req", "assoc-resp", \ |
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113 | "reassoc-req", "reassoc-resp", \ |
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114 | "probe-req", "probe-resp", \ |
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115 | "reserved#6", "reserved#7", \ |
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116 | "beacon", "atim", \ |
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117 | "disassoc", "auth", \ |
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118 | "deauth", "reserved#13", \ |
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119 | "reserved#14", "reserved#15" \ |
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120 | } |
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121 | |
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122 | #define IEEE80211_CTL_SUBTYPE_NAMES { \ |
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123 | "reserved#0", "reserved#1", \ |
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124 | "reserved#2", "reserved#3", \ |
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125 | "reserved#3", "reserved#5", \ |
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126 | "reserved#6", "reserved#7", \ |
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127 | "reserved#8", "reserved#9", \ |
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128 | "ps-poll", "rts", \ |
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129 | "cts", "ack", \ |
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130 | "cf-end", "cf-end-ack" \ |
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131 | } |
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132 | |
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133 | #define IEEE80211_DATA_SUBTYPE_NAMES { \ |
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134 | "data", "data-cf-ack", \ |
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135 | "data-cf-poll", "data-cf-ack-poll", \ |
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136 | "null", "cf-ack", \ |
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137 | "cf-poll", "cf-ack-poll", \ |
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138 | "qos-data", "qos-data-cf-ack", \ |
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139 | "qos-data-cf-poll", "qos-data-cf-ack-poll", \ |
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140 | "qos", "reserved#13", \ |
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141 | "qos-cf-poll", "qos-cf-ack-poll" \ |
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142 | } |
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143 | |
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144 | #define IEEE80211_TYPE_NAMES { "mgt", "ctl", "data", "reserved#4" } |
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145 | |
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146 | #endif /* _NET80211_IEEE80211_H_ */ |
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