Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 1 | /* p80211mgmt.h |
| 2 | * |
| 3 | * Macros, types, and functions to handle 802.11 mgmt frames |
| 4 | * |
| 5 | * Copyright (C) 1999 AbsoluteValue Systems, Inc. All Rights Reserved. |
| 6 | * -------------------------------------------------------------------- |
| 7 | * |
| 8 | * linux-wlan |
| 9 | * |
| 10 | * The contents of this file are subject to the Mozilla Public |
| 11 | * License Version 1.1 (the "License"); you may not use this file |
| 12 | * except in compliance with the License. You may obtain a copy of |
| 13 | * the License at http://www.mozilla.org/MPL/ |
| 14 | * |
| 15 | * Software distributed under the License is distributed on an "AS |
| 16 | * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or |
| 17 | * implied. See the License for the specific language governing |
| 18 | * rights and limitations under the License. |
| 19 | * |
| 20 | * Alternatively, the contents of this file may be used under the |
| 21 | * terms of the GNU Public License version 2 (the "GPL"), in which |
| 22 | * case the provisions of the GPL are applicable instead of the |
| 23 | * above. If you wish to allow the use of your version of this file |
| 24 | * only under the terms of the GPL and not to allow others to use |
| 25 | * your version of this file under the MPL, indicate your decision |
| 26 | * by deleting the provisions above and replace them with the notice |
| 27 | * and other provisions required by the GPL. If you do not delete |
| 28 | * the provisions above, a recipient may use your version of this |
| 29 | * file under either the MPL or the GPL. |
| 30 | * |
| 31 | * -------------------------------------------------------------------- |
| 32 | * |
| 33 | * Inquiries regarding the linux-wlan Open Source project can be |
| 34 | * made directly to: |
| 35 | * |
| 36 | * AbsoluteValue Systems Inc. |
| 37 | * info@linux-wlan.com |
| 38 | * http://www.linux-wlan.com |
| 39 | * |
| 40 | * -------------------------------------------------------------------- |
| 41 | * |
| 42 | * Portions of the development of this software were funded by |
| 43 | * Intersil Corporation as part of PRISM(R) chipset product development. |
| 44 | * |
| 45 | * -------------------------------------------------------------------- |
| 46 | * |
| 47 | * This file declares the constants and types used in the interface |
| 48 | * between a wlan driver and the user mode utilities. |
| 49 | * |
| 50 | * Notes: |
| 51 | * - Constant values are always in HOST byte order. To assign |
| 52 | * values to multi-byte fields they _must_ be converted to |
| 53 | * ieee byte order. To retrieve multi-byte values from incoming |
| 54 | * frames, they must be converted to host order. |
| 55 | * |
| 56 | * - The len member of the frame structure does NOT!!! include |
| 57 | * the MAC CRC. Therefore, the len field on rx'd frames should |
| 58 | * have 4 subtracted from it. |
| 59 | * |
| 60 | * All functions declared here are implemented in p80211.c |
| 61 | * |
| 62 | * The types, macros, and functions defined here are primarily |
| 63 | * used for encoding and decoding management frames. They are |
| 64 | * designed to follow these patterns of use: |
| 65 | * |
| 66 | * DECODE: |
| 67 | * 1) a frame of length len is received into buffer b |
| 68 | * 2) using the hdr structure and macros, we determine the type |
| 69 | * 3) an appropriate mgmt frame structure, mf, is allocated and zeroed |
| 70 | * 4) mf.hdr = b |
| 71 | * mf.buf = b |
| 72 | * mf.len = len |
| 73 | * 5) call mgmt_decode( mf ) |
| 74 | * 6) the frame field pointers in mf are now set. Note that any |
| 75 | * multi-byte frame field values accessed using the frame field |
| 76 | * pointers are in ieee byte order and will have to be converted |
| 77 | * to host order. |
| 78 | * |
| 79 | * ENCODE: |
| 80 | * 1) Library client allocates buffer space for maximum length |
| 81 | * frame of the desired type |
| 82 | * 2) Library client allocates a mgmt frame structure, called mf, |
| 83 | * of the desired type |
| 84 | * 3) Set the following: |
| 85 | * mf.type = <desired type> |
| 86 | * mf.buf = <allocated buffer address> |
| 87 | * 4) call mgmt_encode( mf ) |
| 88 | * 5) all of the fixed field pointers and fixed length information element |
| 89 | * pointers in mf are now set to their respective locations in the |
| 90 | * allocated space (fortunately, all variable length information elements |
| 91 | * fall at the end of their respective frames). |
| 92 | * 5a) The length field is set to include the last of the fixed and fixed |
| 93 | * length fields. It may have to be updated for optional or variable |
| 94 | * length information elements. |
| 95 | * 6) Optional and variable length information elements are special cases |
| 96 | * and must be handled individually by the client code. |
| 97 | * -------------------------------------------------------------------- |
| 98 | */ |
| 99 | |
| 100 | #ifndef _P80211MGMT_H |
| 101 | #define _P80211MGMT_H |
| 102 | |
| 103 | /*================================================================*/ |
| 104 | /* System Includes */ |
| 105 | |
| 106 | /*================================================================*/ |
| 107 | /* Project Includes */ |
| 108 | |
| 109 | #ifndef _WLAN_COMPAT_H |
| 110 | #include "wlan_compat.h" |
| 111 | #endif |
| 112 | |
| 113 | #ifndef _P80211HDR_H |
| 114 | #include "p80211hdr.h" |
| 115 | #endif |
| 116 | |
| 117 | |
| 118 | /*================================================================*/ |
| 119 | /* Constants */ |
| 120 | |
| 121 | /*-- Information Element IDs --------------------*/ |
| 122 | #define WLAN_EID_SSID 0 |
| 123 | #define WLAN_EID_SUPP_RATES 1 |
| 124 | #define WLAN_EID_FH_PARMS 2 |
| 125 | #define WLAN_EID_DS_PARMS 3 |
| 126 | #define WLAN_EID_CF_PARMS 4 |
| 127 | #define WLAN_EID_TIM 5 |
| 128 | #define WLAN_EID_IBSS_PARMS 6 |
| 129 | /*-- values 7-15 reserved --*/ |
| 130 | #define WLAN_EID_CHALLENGE 16 |
| 131 | /*-- values 17-31 reserved for challenge text extension --*/ |
| 132 | /*-- values 32-255 reserved --*/ |
| 133 | |
| 134 | /*-- Reason Codes -------------------------------*/ |
| 135 | #define WLAN_MGMT_REASON_RSVD 0 |
| 136 | #define WLAN_MGMT_REASON_UNSPEC 1 |
| 137 | #define WLAN_MGMT_REASON_PRIOR_AUTH_INVALID 2 |
| 138 | #define WLAN_MGMT_REASON_DEAUTH_LEAVING 3 |
| 139 | #define WLAN_MGMT_REASON_DISASSOC_INACTIVE 4 |
| 140 | #define WLAN_MGMT_REASON_DISASSOC_AP_BUSY 5 |
| 141 | #define WLAN_MGMT_REASON_CLASS2_NONAUTH 6 |
| 142 | #define WLAN_MGMT_REASON_CLASS3_NONASSOC 7 |
| 143 | #define WLAN_MGMT_REASON_DISASSOC_STA_HASLEFT 8 |
| 144 | #define WLAN_MGMT_REASON_CANT_ASSOC_NONAUTH 9 |
| 145 | |
| 146 | /*-- Status Codes -------------------------------*/ |
| 147 | #define WLAN_MGMT_STATUS_SUCCESS 0 |
| 148 | #define WLAN_MGMT_STATUS_UNSPEC_FAILURE 1 |
| 149 | #define WLAN_MGMT_STATUS_CAPS_UNSUPPORTED 10 |
| 150 | #define WLAN_MGMT_STATUS_REASSOC_NO_ASSOC 11 |
| 151 | #define WLAN_MGMT_STATUS_ASSOC_DENIED_UNSPEC 12 |
| 152 | #define WLAN_MGMT_STATUS_UNSUPPORTED_AUTHALG 13 |
| 153 | #define WLAN_MGMT_STATUS_RX_AUTH_NOSEQ 14 |
| 154 | #define WLAN_MGMT_STATUS_CHALLENGE_FAIL 15 |
| 155 | #define WLAN_MGMT_STATUS_AUTH_TIMEOUT 16 |
| 156 | #define WLAN_MGMT_STATUS_ASSOC_DENIED_BUSY 17 |
| 157 | #define WLAN_MGMT_STATUS_ASSOC_DENIED_RATES 18 |
| 158 | /* p80211b additions */ |
| 159 | #define WLAN_MGMT_STATUS_ASSOC_DENIED_NOSHORT 19 |
| 160 | #define WLAN_MGMT_STATUS_ASSOC_DENIED_NOPBCC 20 |
| 161 | #define WLAN_MGMT_STATUS_ASSOC_DENIED_NOAGILITY 21 |
| 162 | |
| 163 | |
| 164 | |
| 165 | /*-- Auth Algorithm Field ---------------------------*/ |
| 166 | #define WLAN_AUTH_ALG_OPENSYSTEM 0 |
| 167 | #define WLAN_AUTH_ALG_SHAREDKEY 1 |
| 168 | |
| 169 | /*-- Management Frame Field Offsets -------------*/ |
| 170 | /* Note: Not all fields are listed because of variable lengths, */ |
| 171 | /* see the code in p80211.c to see how we search for fields */ |
| 172 | /* Note: These offsets are from the start of the frame data */ |
| 173 | |
| 174 | #define WLAN_BEACON_OFF_TS 0 |
Solomon Peachy | aaad430 | 2008-10-29 10:42:53 -0400 | [diff] [blame] | 175 | #define WLAN_BEACON_OFF_BCN_int 8 |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 176 | #define WLAN_BEACON_OFF_CAPINFO 10 |
| 177 | #define WLAN_BEACON_OFF_SSID 12 |
| 178 | |
| 179 | #define WLAN_DISASSOC_OFF_REASON 0 |
| 180 | |
| 181 | #define WLAN_ASSOCREQ_OFF_CAP_INFO 0 |
Solomon Peachy | aaad430 | 2008-10-29 10:42:53 -0400 | [diff] [blame] | 182 | #define WLAN_ASSOCREQ_OFF_LISTEN_int 2 |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 183 | #define WLAN_ASSOCREQ_OFF_SSID 4 |
| 184 | |
| 185 | #define WLAN_ASSOCRESP_OFF_CAP_INFO 0 |
| 186 | #define WLAN_ASSOCRESP_OFF_STATUS 2 |
| 187 | #define WLAN_ASSOCRESP_OFF_AID 4 |
| 188 | #define WLAN_ASSOCRESP_OFF_SUPP_RATES 6 |
| 189 | |
| 190 | #define WLAN_REASSOCREQ_OFF_CAP_INFO 0 |
Solomon Peachy | aaad430 | 2008-10-29 10:42:53 -0400 | [diff] [blame] | 191 | #define WLAN_REASSOCREQ_OFF_LISTEN_int 2 |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 192 | #define WLAN_REASSOCREQ_OFF_CURR_AP 4 |
| 193 | #define WLAN_REASSOCREQ_OFF_SSID 10 |
| 194 | |
| 195 | #define WLAN_REASSOCRESP_OFF_CAP_INFO 0 |
| 196 | #define WLAN_REASSOCRESP_OFF_STATUS 2 |
| 197 | #define WLAN_REASSOCRESP_OFF_AID 4 |
| 198 | #define WLAN_REASSOCRESP_OFF_SUPP_RATES 6 |
| 199 | |
| 200 | #define WLAN_PROBEREQ_OFF_SSID 0 |
| 201 | |
| 202 | #define WLAN_PROBERESP_OFF_TS 0 |
Solomon Peachy | aaad430 | 2008-10-29 10:42:53 -0400 | [diff] [blame] | 203 | #define WLAN_PROBERESP_OFF_BCN_int 8 |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 204 | #define WLAN_PROBERESP_OFF_CAP_INFO 10 |
| 205 | #define WLAN_PROBERESP_OFF_SSID 12 |
| 206 | |
| 207 | #define WLAN_AUTHEN_OFF_AUTH_ALG 0 |
| 208 | #define WLAN_AUTHEN_OFF_AUTH_SEQ 2 |
| 209 | #define WLAN_AUTHEN_OFF_STATUS 4 |
| 210 | #define WLAN_AUTHEN_OFF_CHALLENGE 6 |
| 211 | |
| 212 | #define WLAN_DEAUTHEN_OFF_REASON 0 |
| 213 | |
| 214 | |
| 215 | /*================================================================*/ |
| 216 | /* Macros */ |
| 217 | |
| 218 | /*-- Capability Field ---------------------------*/ |
| 219 | #define WLAN_GET_MGMT_CAP_INFO_ESS(n) ((n) & BIT0) |
| 220 | #define WLAN_GET_MGMT_CAP_INFO_IBSS(n) (((n) & BIT1) >> 1) |
| 221 | #define WLAN_GET_MGMT_CAP_INFO_CFPOLLABLE(n) (((n) & BIT2) >> 2) |
| 222 | #define WLAN_GET_MGMT_CAP_INFO_CFPOLLREQ(n) (((n) & BIT3) >> 3) |
| 223 | #define WLAN_GET_MGMT_CAP_INFO_PRIVACY(n) (((n) & BIT4) >> 4) |
| 224 | /* p80211b additions */ |
| 225 | #define WLAN_GET_MGMT_CAP_INFO_SHORT(n) (((n) & BIT5) >> 5) |
| 226 | #define WLAN_GET_MGMT_CAP_INFO_PBCC(n) (((n) & BIT6) >> 6) |
| 227 | #define WLAN_GET_MGMT_CAP_INFO_AGILITY(n) (((n) & BIT7) >> 7) |
| 228 | |
| 229 | #define WLAN_SET_MGMT_CAP_INFO_ESS(n) (n) |
| 230 | #define WLAN_SET_MGMT_CAP_INFO_IBSS(n) ((n) << 1) |
| 231 | #define WLAN_SET_MGMT_CAP_INFO_CFPOLLABLE(n) ((n) << 2) |
| 232 | #define WLAN_SET_MGMT_CAP_INFO_CFPOLLREQ(n) ((n) << 3) |
| 233 | #define WLAN_SET_MGMT_CAP_INFO_PRIVACY(n) ((n) << 4) |
| 234 | /* p80211b additions */ |
| 235 | #define WLAN_SET_MGMT_CAP_INFO_SHORT(n) ((n) << 5) |
| 236 | #define WLAN_SET_MGMT_CAP_INFO_PBCC(n) ((n) << 6) |
| 237 | #define WLAN_SET_MGMT_CAP_INFO_AGILITY(n) ((n) << 7) |
| 238 | |
| 239 | |
| 240 | /*================================================================*/ |
| 241 | /* Types */ |
| 242 | |
| 243 | /*-- Information Element Types --------------------*/ |
| 244 | /* prototype structure, all IEs start with these members */ |
| 245 | |
| 246 | typedef struct wlan_ie |
| 247 | { |
Solomon Peachy | aaad430 | 2008-10-29 10:42:53 -0400 | [diff] [blame] | 248 | u8 eid; |
| 249 | u8 len; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 250 | } __WLAN_ATTRIB_PACK__ wlan_ie_t; |
| 251 | |
| 252 | /*-- Service Set Identity (SSID) -----------------*/ |
| 253 | typedef struct wlan_ie_ssid |
| 254 | { |
Solomon Peachy | aaad430 | 2008-10-29 10:42:53 -0400 | [diff] [blame] | 255 | u8 eid; |
| 256 | u8 len; |
| 257 | u8 ssid[1]; /* may be zero, ptrs may overlap */ |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 258 | } __WLAN_ATTRIB_PACK__ wlan_ie_ssid_t; |
| 259 | |
| 260 | /*-- Supported Rates -----------------------------*/ |
| 261 | typedef struct wlan_ie_supp_rates |
| 262 | { |
Solomon Peachy | aaad430 | 2008-10-29 10:42:53 -0400 | [diff] [blame] | 263 | u8 eid; |
| 264 | u8 len; |
| 265 | u8 rates[1]; /* had better be at LEAST one! */ |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 266 | } __WLAN_ATTRIB_PACK__ wlan_ie_supp_rates_t; |
| 267 | |
| 268 | /*-- FH Parameter Set ----------------------------*/ |
| 269 | typedef struct wlan_ie_fh_parms |
| 270 | { |
Solomon Peachy | aaad430 | 2008-10-29 10:42:53 -0400 | [diff] [blame] | 271 | u8 eid; |
| 272 | u8 len; |
| 273 | u16 dwell; |
| 274 | u8 hopset; |
| 275 | u8 hoppattern; |
| 276 | u8 hopindex; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 277 | } __WLAN_ATTRIB_PACK__ wlan_ie_fh_parms_t; |
| 278 | |
| 279 | /*-- DS Parameter Set ----------------------------*/ |
| 280 | typedef struct wlan_ie_ds_parms |
| 281 | { |
Solomon Peachy | aaad430 | 2008-10-29 10:42:53 -0400 | [diff] [blame] | 282 | u8 eid; |
| 283 | u8 len; |
| 284 | u8 curr_ch; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 285 | } __WLAN_ATTRIB_PACK__ wlan_ie_ds_parms_t; |
| 286 | |
| 287 | /*-- CF Parameter Set ----------------------------*/ |
| 288 | |
| 289 | typedef struct wlan_ie_cf_parms |
| 290 | { |
Solomon Peachy | aaad430 | 2008-10-29 10:42:53 -0400 | [diff] [blame] | 291 | u8 eid; |
| 292 | u8 len; |
| 293 | u8 cfp_cnt; |
| 294 | u8 cfp_period; |
| 295 | u16 cfp_maxdur; |
| 296 | u16 cfp_durremaining; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 297 | } __WLAN_ATTRIB_PACK__ wlan_ie_cf_parms_t; |
| 298 | |
| 299 | /*-- TIM ------------------------------------------*/ |
| 300 | typedef struct wlan_ie_tim |
| 301 | { |
Solomon Peachy | aaad430 | 2008-10-29 10:42:53 -0400 | [diff] [blame] | 302 | u8 eid; |
| 303 | u8 len; |
| 304 | u8 dtim_cnt; |
| 305 | u8 dtim_period; |
| 306 | u8 bitmap_ctl; |
| 307 | u8 virt_bm[1]; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 308 | } __WLAN_ATTRIB_PACK__ wlan_ie_tim_t; |
| 309 | |
| 310 | /*-- IBSS Parameter Set ---------------------------*/ |
| 311 | typedef struct wlan_ie_ibss_parms |
| 312 | { |
Solomon Peachy | aaad430 | 2008-10-29 10:42:53 -0400 | [diff] [blame] | 313 | u8 eid; |
| 314 | u8 len; |
| 315 | u16 atim_win; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 316 | } __WLAN_ATTRIB_PACK__ wlan_ie_ibss_parms_t; |
| 317 | |
| 318 | /*-- Challenge Text ------------------------------*/ |
| 319 | typedef struct wlan_ie_challenge |
| 320 | { |
Solomon Peachy | aaad430 | 2008-10-29 10:42:53 -0400 | [diff] [blame] | 321 | u8 eid; |
| 322 | u8 len; |
| 323 | u8 challenge[1]; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 324 | } __WLAN_ATTRIB_PACK__ wlan_ie_challenge_t; |
| 325 | |
| 326 | /*-------------------------------------------------*/ |
| 327 | /* Frame Types */ |
| 328 | |
| 329 | /* prototype structure, all mgmt frame types will start with these members */ |
| 330 | typedef struct wlan_fr_mgmt |
| 331 | { |
Solomon Peachy | aaad430 | 2008-10-29 10:42:53 -0400 | [diff] [blame] | 332 | u16 type; |
| 333 | u16 len; /* DOES NOT include CRC !!!!*/ |
| 334 | u8 *buf; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 335 | p80211_hdr_t *hdr; |
| 336 | /* used for target specific data, skb in Linux */ |
| 337 | void *priv; |
| 338 | /*-- fixed fields -----------*/ |
| 339 | /*-- info elements ----------*/ |
| 340 | } wlan_fr_mgmt_t; |
| 341 | |
| 342 | /*-- Beacon ---------------------------------------*/ |
| 343 | typedef struct wlan_fr_beacon |
| 344 | { |
Solomon Peachy | aaad430 | 2008-10-29 10:42:53 -0400 | [diff] [blame] | 345 | u16 type; |
| 346 | u16 len; |
| 347 | u8 *buf; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 348 | p80211_hdr_t *hdr; |
| 349 | /* used for target specific data, skb in Linux */ |
| 350 | void *priv; |
| 351 | /*-- fixed fields -----------*/ |
Solomon Peachy | aaad430 | 2008-10-29 10:42:53 -0400 | [diff] [blame] | 352 | u64 *ts; |
| 353 | u16 *bcn_int; |
| 354 | u16 *cap_info; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 355 | /*-- info elements ----------*/ |
| 356 | wlan_ie_ssid_t *ssid; |
| 357 | wlan_ie_supp_rates_t *supp_rates; |
| 358 | wlan_ie_fh_parms_t *fh_parms; |
| 359 | wlan_ie_ds_parms_t *ds_parms; |
| 360 | wlan_ie_cf_parms_t *cf_parms; |
| 361 | wlan_ie_ibss_parms_t *ibss_parms; |
| 362 | wlan_ie_tim_t *tim; |
| 363 | |
| 364 | } wlan_fr_beacon_t; |
| 365 | |
| 366 | |
| 367 | /*-- IBSS ATIM ------------------------------------*/ |
| 368 | typedef struct wlan_fr_ibssatim |
| 369 | { |
Solomon Peachy | aaad430 | 2008-10-29 10:42:53 -0400 | [diff] [blame] | 370 | u16 type; |
| 371 | u16 len; |
| 372 | u8* buf; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 373 | p80211_hdr_t *hdr; |
| 374 | /* used for target specific data, skb in Linux */ |
| 375 | void *priv; |
| 376 | |
| 377 | /*-- fixed fields -----------*/ |
| 378 | /*-- info elements ----------*/ |
| 379 | |
| 380 | /* this frame type has a null body */ |
| 381 | |
| 382 | } wlan_fr_ibssatim_t; |
| 383 | |
| 384 | /*-- Disassociation -------------------------------*/ |
| 385 | typedef struct wlan_fr_disassoc |
| 386 | { |
Solomon Peachy | aaad430 | 2008-10-29 10:42:53 -0400 | [diff] [blame] | 387 | u16 type; |
| 388 | u16 len; |
| 389 | u8 *buf; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 390 | p80211_hdr_t *hdr; |
| 391 | /* used for target specific data, skb in Linux */ |
| 392 | void *priv; |
| 393 | /*-- fixed fields -----------*/ |
Solomon Peachy | aaad430 | 2008-10-29 10:42:53 -0400 | [diff] [blame] | 394 | u16 *reason; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 395 | |
| 396 | /*-- info elements ----------*/ |
| 397 | |
| 398 | } wlan_fr_disassoc_t; |
| 399 | |
| 400 | /*-- Association Request --------------------------*/ |
| 401 | typedef struct wlan_fr_assocreq |
| 402 | { |
Solomon Peachy | aaad430 | 2008-10-29 10:42:53 -0400 | [diff] [blame] | 403 | u16 type; |
| 404 | u16 len; |
| 405 | u8* buf; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 406 | p80211_hdr_t *hdr; |
| 407 | /* used for target specific data, skb in Linux */ |
| 408 | void *priv; |
| 409 | /*-- fixed fields -----------*/ |
Solomon Peachy | aaad430 | 2008-10-29 10:42:53 -0400 | [diff] [blame] | 410 | u16 *cap_info; |
| 411 | u16 *listen_int; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 412 | /*-- info elements ----------*/ |
| 413 | wlan_ie_ssid_t *ssid; |
| 414 | wlan_ie_supp_rates_t *supp_rates; |
| 415 | |
| 416 | } wlan_fr_assocreq_t; |
| 417 | |
| 418 | /*-- Association Response -------------------------*/ |
| 419 | typedef struct wlan_fr_assocresp |
| 420 | { |
Solomon Peachy | aaad430 | 2008-10-29 10:42:53 -0400 | [diff] [blame] | 421 | u16 type; |
| 422 | u16 len; |
| 423 | u8 *buf; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 424 | p80211_hdr_t *hdr; |
| 425 | /* used for target specific data, skb in Linux */ |
| 426 | void *priv; |
| 427 | /*-- fixed fields -----------*/ |
Solomon Peachy | aaad430 | 2008-10-29 10:42:53 -0400 | [diff] [blame] | 428 | u16 *cap_info; |
| 429 | u16 *status; |
| 430 | u16 *aid; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 431 | /*-- info elements ----------*/ |
| 432 | wlan_ie_supp_rates_t *supp_rates; |
| 433 | |
| 434 | } wlan_fr_assocresp_t; |
| 435 | |
| 436 | /*-- Reassociation Request ------------------------*/ |
| 437 | typedef struct wlan_fr_reassocreq |
| 438 | { |
Solomon Peachy | aaad430 | 2008-10-29 10:42:53 -0400 | [diff] [blame] | 439 | u16 type; |
| 440 | u16 len; |
| 441 | u8 *buf; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 442 | p80211_hdr_t *hdr; |
| 443 | /* used for target specific data, skb in Linux */ |
| 444 | void *priv; |
| 445 | /*-- fixed fields -----------*/ |
Solomon Peachy | aaad430 | 2008-10-29 10:42:53 -0400 | [diff] [blame] | 446 | u16 *cap_info; |
| 447 | u16 *listen_int; |
| 448 | u8 *curr_ap; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 449 | /*-- info elements ----------*/ |
| 450 | wlan_ie_ssid_t *ssid; |
| 451 | wlan_ie_supp_rates_t *supp_rates; |
| 452 | |
| 453 | } wlan_fr_reassocreq_t; |
| 454 | |
| 455 | /*-- Reassociation Response -----------------------*/ |
| 456 | typedef struct wlan_fr_reassocresp |
| 457 | { |
Solomon Peachy | aaad430 | 2008-10-29 10:42:53 -0400 | [diff] [blame] | 458 | u16 type; |
| 459 | u16 len; |
| 460 | u8 *buf; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 461 | p80211_hdr_t *hdr; |
| 462 | /* used for target specific data, skb in Linux */ |
| 463 | void *priv; |
| 464 | /*-- fixed fields -----------*/ |
Solomon Peachy | aaad430 | 2008-10-29 10:42:53 -0400 | [diff] [blame] | 465 | u16 *cap_info; |
| 466 | u16 *status; |
| 467 | u16 *aid; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 468 | /*-- info elements ----------*/ |
| 469 | wlan_ie_supp_rates_t *supp_rates; |
| 470 | |
| 471 | } wlan_fr_reassocresp_t; |
| 472 | |
| 473 | /*-- Probe Request --------------------------------*/ |
| 474 | typedef struct wlan_fr_probereq |
| 475 | { |
Solomon Peachy | aaad430 | 2008-10-29 10:42:53 -0400 | [diff] [blame] | 476 | u16 type; |
| 477 | u16 len; |
| 478 | u8 *buf; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 479 | p80211_hdr_t *hdr; |
| 480 | /* used for target specific data, skb in Linux */ |
| 481 | void *priv; |
| 482 | /*-- fixed fields -----------*/ |
| 483 | /*-- info elements ----------*/ |
| 484 | wlan_ie_ssid_t *ssid; |
| 485 | wlan_ie_supp_rates_t *supp_rates; |
| 486 | |
| 487 | } wlan_fr_probereq_t; |
| 488 | |
| 489 | /*-- Probe Response -------------------------------*/ |
| 490 | typedef struct wlan_fr_proberesp |
| 491 | { |
Solomon Peachy | aaad430 | 2008-10-29 10:42:53 -0400 | [diff] [blame] | 492 | u16 type; |
| 493 | u16 len; |
| 494 | u8 *buf; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 495 | p80211_hdr_t *hdr; |
| 496 | /* used for target specific data, skb in Linux */ |
| 497 | void *priv; |
| 498 | /*-- fixed fields -----------*/ |
Solomon Peachy | aaad430 | 2008-10-29 10:42:53 -0400 | [diff] [blame] | 499 | u64 *ts; |
| 500 | u16 *bcn_int; |
| 501 | u16 *cap_info; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 502 | /*-- info elements ----------*/ |
| 503 | wlan_ie_ssid_t *ssid; |
| 504 | wlan_ie_supp_rates_t *supp_rates; |
| 505 | wlan_ie_fh_parms_t *fh_parms; |
| 506 | wlan_ie_ds_parms_t *ds_parms; |
| 507 | wlan_ie_cf_parms_t *cf_parms; |
| 508 | wlan_ie_ibss_parms_t *ibss_parms; |
| 509 | } wlan_fr_proberesp_t; |
| 510 | |
| 511 | /*-- Authentication -------------------------------*/ |
| 512 | typedef struct wlan_fr_authen |
| 513 | { |
Solomon Peachy | aaad430 | 2008-10-29 10:42:53 -0400 | [diff] [blame] | 514 | u16 type; |
| 515 | u16 len; |
| 516 | u8 *buf; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 517 | p80211_hdr_t *hdr; |
| 518 | /* used for target specific data, skb in Linux */ |
| 519 | void *priv; |
| 520 | /*-- fixed fields -----------*/ |
Solomon Peachy | aaad430 | 2008-10-29 10:42:53 -0400 | [diff] [blame] | 521 | u16 *auth_alg; |
| 522 | u16 *auth_seq; |
| 523 | u16 *status; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 524 | /*-- info elements ----------*/ |
| 525 | wlan_ie_challenge_t *challenge; |
| 526 | |
| 527 | } wlan_fr_authen_t; |
| 528 | |
| 529 | /*-- Deauthenication -----------------------------*/ |
| 530 | typedef struct wlan_fr_deauthen |
| 531 | { |
Solomon Peachy | aaad430 | 2008-10-29 10:42:53 -0400 | [diff] [blame] | 532 | u16 type; |
| 533 | u16 len; |
| 534 | u8 *buf; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 535 | p80211_hdr_t *hdr; |
| 536 | /* used for target specific data, skb in Linux */ |
| 537 | void *priv; |
| 538 | /*-- fixed fields -----------*/ |
Solomon Peachy | aaad430 | 2008-10-29 10:42:53 -0400 | [diff] [blame] | 539 | u16 *reason; |
Greg Kroah-Hartman | 00b3ed1 | 2008-10-02 11:29:28 -0700 | [diff] [blame] | 540 | |
| 541 | /*-- info elements ----------*/ |
| 542 | |
| 543 | } wlan_fr_deauthen_t; |
| 544 | |
| 545 | |
| 546 | /*================================================================*/ |
| 547 | /* Extern Declarations */ |
| 548 | |
| 549 | |
| 550 | /*================================================================*/ |
| 551 | /* Function Declarations */ |
| 552 | |
| 553 | void wlan_mgmt_encode_beacon( wlan_fr_beacon_t *f ); |
| 554 | void wlan_mgmt_decode_beacon( wlan_fr_beacon_t *f ); |
| 555 | void wlan_mgmt_encode_disassoc( wlan_fr_disassoc_t *f ); |
| 556 | void wlan_mgmt_decode_disassoc( wlan_fr_disassoc_t *f ); |
| 557 | void wlan_mgmt_encode_assocreq( wlan_fr_assocreq_t *f ); |
| 558 | void wlan_mgmt_decode_assocreq( wlan_fr_assocreq_t *f ); |
| 559 | void wlan_mgmt_encode_assocresp( wlan_fr_assocresp_t *f ); |
| 560 | void wlan_mgmt_decode_assocresp( wlan_fr_assocresp_t *f ); |
| 561 | void wlan_mgmt_encode_reassocreq( wlan_fr_reassocreq_t *f ); |
| 562 | void wlan_mgmt_decode_reassocreq( wlan_fr_reassocreq_t *f ); |
| 563 | void wlan_mgmt_encode_reassocresp( wlan_fr_reassocresp_t *f ); |
| 564 | void wlan_mgmt_decode_reassocresp( wlan_fr_reassocresp_t *f ); |
| 565 | void wlan_mgmt_encode_probereq( wlan_fr_probereq_t *f ); |
| 566 | void wlan_mgmt_decode_probereq( wlan_fr_probereq_t *f ); |
| 567 | void wlan_mgmt_encode_proberesp( wlan_fr_proberesp_t *f ); |
| 568 | void wlan_mgmt_decode_proberesp( wlan_fr_proberesp_t *f ); |
| 569 | void wlan_mgmt_encode_authen( wlan_fr_authen_t *f ); |
| 570 | void wlan_mgmt_decode_authen( wlan_fr_authen_t *f ); |
| 571 | void wlan_mgmt_encode_deauthen( wlan_fr_deauthen_t *f ); |
| 572 | void wlan_mgmt_decode_deauthen( wlan_fr_deauthen_t *f ); |
| 573 | |
| 574 | |
| 575 | #endif /* _P80211MGMT_H */ |