openwrt/target/linux/package/ieee80211-dscape/src/include/net/ieee80211_mgmt.h

   1 /*
   2  * IEEE 802.11 -- shared defines for 80211.o and hostapd
   3  * Copyright 2002, Jouni Malinen <jkmaline@cc.hut.fi>
   4  * Copyright 2002-2004, Instant802 Networks, Inc.
   5  * Copyright 2005, Devicescape Software, Inc.
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License version 2 as
   9  * published by the Free Software Foundation.
  10  */
  11
  12 #ifndef IEEE802_11_MGMT_H
  13 #define IEEE802_11_MGMT_H
  14
  15
  16 struct ieee80211_mgmt {
  17         u16 frame_control;
  18         u16 duration;
  19         u8 da[6];
  20         u8 sa[6];
  21         u8 bssid[6];
  22         u16 seq_ctrl;
  23         union {
  24                 struct {
  25                         u16 auth_alg;
  26                         u16 auth_transaction;
  27                         u16 status_code;
  28                         /* possibly followed by Challenge text */
  29                         u8 variable[0];
  30                 } __attribute__ ((packed)) auth;
  31                 struct {
  32                         u16 reason_code;
  33                 } __attribute__ ((packed)) deauth;
  34                 struct {
  35                         u16 capab_info;
  36                         u16 listen_interval;
  37                         /* followed by SSID and Supported rates */
  38                         u8 variable[0];
  39                 } __attribute__ ((packed)) assoc_req;
  40                 struct {
  41                         u16 capab_info;
  42                         u16 status_code;
  43                         u16 aid;
  44                         /* followed by Supported rates */
  45                         u8 variable[0];
  46                 } __attribute__ ((packed)) assoc_resp, reassoc_resp;
  47                 struct {
  48                         u16 capab_info;
  49                         u16 listen_interval;
  50                         u8 current_ap[6];
  51                         /* followed by SSID and Supported rates */
  52                         u8 variable[0];
  53                 } __attribute__ ((packed)) reassoc_req;
  54                 struct {
  55                         u16 reason_code;
  56                 } __attribute__ ((packed)) disassoc;
  57                 struct {
  58                         u8 timestamp[8];
  59                         u16 beacon_int;
  60                         u16 capab_info;
  61                         /* followed by some of SSID, Supported rates,
  62                          * FH Params, DS Params, CF Params, IBSS Params, TIM */
  63                         u8 variable[0];
  64                 } __attribute__ ((packed)) beacon;
  65                 struct {
  66                         /* only variable items: SSID, Supported rates */
  67                         u8 variable[0];
  68                 } __attribute__ ((packed)) probe_req;
  69                 struct {
  70                         u8 timestamp[8];
  71                         u16 beacon_int;
  72                         u16 capab_info;
  73                         /* followed by some of SSID, Supported rates,
  74                          * FH Params, DS Params, CF Params, IBSS Params */
  75                         u8 variable[0];
  76                 } __attribute__ ((packed)) probe_resp;
  77                 struct {
  78                         u8 category;
  79                         union {
  80                                 struct {
  81                                         u8 action_code;
  82                                         u8 dialog_token;
  83                                         u8 status_code;
  84                                         u8 variable[0];
  85                                 } __attribute__ ((packed)) wme_action;
  86                                 struct{
  87                                         u8 action_code;
  88                                         u8 element_id;
  89                                         u8 length;
  90                                         u8 switch_mode;
  91                                         u8 new_chan;
  92                                         u8 switch_count;
  93                                 } __attribute__((packed)) chan_switch;
  94                         } u;
  95                 } __attribute__ ((packed)) action;
  96         } u;
  97 } __attribute__ ((packed));
  98
  99
 100 /* Authentication algorithms */
 101 #define WLAN_AUTH_OPEN 0
 102 #define WLAN_AUTH_SHARED_KEY 1
 103 #define WLAN_AUTH_LEAP 128
 104
 105 #define WLAN_AUTH_CHALLENGE_LEN 128
 106
 107 #define WLAN_CAPABILITY_ESS BIT(0)
 108 #define WLAN_CAPABILITY_IBSS BIT(1)
 109 #define WLAN_CAPABILITY_CF_POLLABLE BIT(2)
 110 #define WLAN_CAPABILITY_CF_POLL_REQUEST BIT(3)
 111 #define WLAN_CAPABILITY_PRIVACY BIT(4)
 112 #define WLAN_CAPABILITY_SHORT_PREAMBLE BIT(5)
 113 #define WLAN_CAPABILITY_PBCC BIT(6)
 114 #define WLAN_CAPABILITY_CHANNEL_AGILITY BIT(7)
 115 /* 802.11h */
 116 #define WLAN_CAPABILITY_SPECTRUM_MGMT BIT(8)
 117 #define WLAN_CAPABILITY_SHORT_SLOT_TIME BIT(10)
 118 #define WLAN_CAPABILITY_DSSS_OFDM BIT(13)
 119
 120 /* Status codes */
 121 #define WLAN_STATUS_SUCCESS 0
 122 #define WLAN_STATUS_UNSPECIFIED_FAILURE 1
 123 #define WLAN_STATUS_CAPS_UNSUPPORTED 10
 124 #define WLAN_STATUS_REASSOC_NO_ASSOC 11
 125 #define WLAN_STATUS_ASSOC_DENIED_UNSPEC 12
 126 #define WLAN_STATUS_NOT_SUPPORTED_AUTH_ALG 13
 127 #define WLAN_STATUS_UNKNOWN_AUTH_TRANSACTION 14
 128 #define WLAN_STATUS_CHALLENGE_FAIL 15
 129 #define WLAN_STATUS_AUTH_TIMEOUT 16
 130 #define WLAN_STATUS_AP_UNABLE_TO_HANDLE_NEW_STA 17
 131 #define WLAN_STATUS_ASSOC_DENIED_RATES 18
 132 /* 802.11b */
 133 #define WLAN_STATUS_ASSOC_DENIED_NOSHORT 19
 134 #define WLAN_STATUS_ASSOC_DENIED_NOPBCC 20
 135 #define WLAN_STATUS_ASSOC_DENIED_NOAGILITY 21
 136 /* 802.11h */
 137 #define WLAN_STATUS_SPEC_MGMT_REQUIRED 22
 138 #define WLAN_STATUS_PWR_CAPABILITY_NOT_VALID 23
 139 #define WLAN_STATUS_SUPPORTED_CHANNEL_NOT_VALID 24
 140 /* 802.11g */
 141 #define WLAN_STATUS_ASSOC_DENOED_NO_SHORT_SLOT_TIME 25
 142 #define WLAN_STATUS_ASSOC_DENOED_NO_ER_PBCC 26
 143 #define WLAN_STATUS_ASSOC_DENOED_NO_DSSS_OFDM 27
 144
 145
 146 /* Reason codes */
 147 #define WLAN_REASON_UNSPECIFIED 1
 148 #define WLAN_REASON_PREV_AUTH_NOT_VALID 2
 149 #define WLAN_REASON_DEAUTH_LEAVING 3
 150 #define WLAN_REASON_DISASSOC_DUE_TO_INACTIVITY 4
 151 #define WLAN_REASON_DISASSOC_AP_BUSY 5
 152 #define WLAN_REASON_CLASS2_FRAME_FROM_NONAUTH_STA 6
 153 #define WLAN_REASON_CLASS3_FRAME_FROM_NONASSOC_STA 7
 154 #define WLAN_REASON_DISASSOC_STA_HAS_LEFT 8
 155 #define WLAN_REASON_STA_REQ_ASSOC_WITHOUT_AUTH 9
 156 /* 802.11h */
 157 #define WLAN_REASON_PWR_CAPABILITY_NOT_VALID 10
 158 #define WLAN_REASON_SUPPORTED_CHANNEL_NOT_VALID 11
 159
 160 #define WLAN_REASON_MIC_FAILURE 14
 161
 162
 163 /* Information Element IDs */
 164 #define WLAN_EID_SSID 0
 165 #define WLAN_EID_SUPP_RATES 1
 166 #define WLAN_EID_FH_PARAMS 2
 167 #define WLAN_EID_DS_PARAMS 3
 168 #define WLAN_EID_CF_PARAMS 4
 169 #define WLAN_EID_TIM 5
 170 #define WLAN_EID_IBSS_PARAMS 6
 171 #define WLAN_EID_COUNTRY 7
 172 #define WLAN_EID_CHALLENGE 16
 173 /* EIDs defined as part fo 11h - starts */
 174 #define WLAN_EID_PWR_CONSTRAINT 32
 175 #define WLAN_EID_PWR_CAPABILITY 33
 176 #define WLAN_EID_TPC_REQUEST    34
 177 #define WLAN_EID_TPC_REPORT     35
 178 #define WLAN_EID_SUPPORTED_CHANNELS     36
 179 #define WLAN_EID_CHANNEL_SWITCH 37
 180 #define WLAN_EID_MEASURE_REQUEST        38
 181 #define WLAN_EID_MEASURE_REPORT 39
 182 #define WLAN_EID_QUITE  40
 183 #define WLAN_EID_IBSS_DFS       41
 184 /* EIDs defined as part fo 11h - ends */
 185 #define WLAN_EID_ERP_INFO 42
 186 #define WLAN_EID_RSN 48
 187 #define WLAN_EID_EXT_SUPP_RATES 50
 188 #define WLAN_EID_WPA 221
 189 #define WLAN_EID_GENERIC 221
 190 #define WLAN_EID_VENDOR_SPECIFIC 221
 191
 192
 193
 194 #define ATHEROS_INFO_USEXR BIT(3)
 195
 196 #endif /* IEEE802_11_MGMT_H */