release/src-rt-6.x.4708/linux/linux-2.6.36/drivers/staging/wlan-ng/p80211types.h

   1 /* p80211types.h
   2 *
   3 * Macros, constants, types, and funcs for p80211 data types
   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 some of the constants and types used in various
  48 * parts of the linux-wlan system.
  49 *
  50 * Notes:
  51 *   - Constant values are always in HOST byte order.
  52 *
  53 * All functions and statics declared here are implemented in p80211types.c
  54 *   --------------------------------------------------------------------
  55 */
  56
  57 #ifndef _P80211TYPES_H
  58 #define _P80211TYPES_H
  59
  60 /*----------------------------------------------------------------*/
  61 /* The following constants are indexes into the Mib Category List */
  62 /* and the Message Category List */
  63
  64 /* Mib Category List */
  65 #define P80211_MIB_CAT_DOT11SMT         1
  66 #define P80211_MIB_CAT_DOT11MAC         2
  67 #define P80211_MIB_CAT_DOT11PHY         3
  68
  69 #define P80211SEC_DOT11SMT              P80211_MIB_CAT_DOT11SMT
  70 #define P80211SEC_DOT11MAC              P80211_MIB_CAT_DOT11MAC
  71 #define P80211SEC_DOT11PHY              P80211_MIB_CAT_DOT11PHY
  72
  73 /* Message Category List */
  74 #define P80211_MSG_CAT_DOT11REQ         1
  75 #define P80211_MSG_CAT_DOT11IND         2
  76
  77 /*----------------------------------------------------------------*/
  78 /* p80211 enumeration constants.  The value to text mappings for */
  79 /*  these is in p80211types.c.  These defines were generated */
  80 /*  from the mappings. */
  81
  82 /* error codes for lookups */
  83
  84 #define P80211ENUM_truth_false                  0
  85 #define P80211ENUM_truth_true                   1
  86 #define P80211ENUM_ifstate_disable              0
  87 #define P80211ENUM_ifstate_fwload               1
  88 #define P80211ENUM_ifstate_enable               2
  89 #define P80211ENUM_bsstype_infrastructure       1
  90 #define P80211ENUM_bsstype_independent          2
  91 #define P80211ENUM_bsstype_any                  3
  92 #define P80211ENUM_authalg_opensystem           1
  93 #define P80211ENUM_authalg_sharedkey            2
  94 #define P80211ENUM_scantype_active              1
  95 #define P80211ENUM_resultcode_success           1
  96 #define P80211ENUM_resultcode_invalid_parameters        2
  97 #define P80211ENUM_resultcode_not_supported     3
  98 #define P80211ENUM_resultcode_refused           6
  99 #define P80211ENUM_resultcode_cant_set_readonly_mib     10
 100 #define P80211ENUM_resultcode_implementation_failure    11
 101 #define P80211ENUM_resultcode_cant_get_writeonly_mib    12
 102 #define P80211ENUM_status_successful            0
 103 #define P80211ENUM_status_unspec_failure        1
 104 #define P80211ENUM_status_ap_full               17
 105 #define P80211ENUM_msgitem_status_data_ok               0
 106 #define P80211ENUM_msgitem_status_no_value              1
 107
 108 /*----------------------------------------------------------------*/
 109 /* p80211 max length constants for the different pascal strings. */
 110
 111 #define MAXLEN_PSTR6            (6)     /* pascal array of 6 bytes */
 112 #define MAXLEN_PSTR14           (14)    /* pascal array of 14 bytes */
 113 #define MAXLEN_PSTR32           (32)    /* pascal array of 32 bytes */
 114 #define MAXLEN_PSTR255          (255)   /* pascal array of 255 bytes */
 115 #define MAXLEN_MIBATTRIBUTE     (392)   /* maximum mibattribute */
 116                                         /* where the size of the DATA itself */
 117                                         /* is a DID-LEN-DATA triple */
 118                                         /* with a max size of 4+4+384 */
 119
 120 /*----------------------------------------------------------------*/
 121 /* The following macro creates a name for an enum */
 122
 123 #define MKENUMNAME(name) p80211enum_ ## name
 124
 125 /*----------------------------------------------------------------
 126 * The following constants and macros are used to construct and
 127 * deconstruct the Data ID codes.  The coding is as follows:
 128 *
 129 *     ...rwtnnnnnnnniiiiiiggggggssssss      s - Section
 130 *                                           g - Group
 131 *                                           i - Item
 132 *                                           n - Index
 133 *                                           t - Table flag
 134 *                                           w - Write flag
 135 *                                           r - Read flag
 136 *                                           . - Unused
 137 */
 138
 139 #define P80211DID_LSB_SECTION           (0)
 140 #define P80211DID_LSB_GROUP             (6)
 141 #define P80211DID_LSB_ITEM              (12)
 142 #define P80211DID_LSB_INDEX             (18)
 143 #define P80211DID_LSB_ISTABLE           (26)
 144 #define P80211DID_LSB_ACCESS            (27)
 145
 146 #define P80211DID_MASK_SECTION          (0x0000003fUL)
 147 #define P80211DID_MASK_GROUP            (0x0000003fUL)
 148 #define P80211DID_MASK_ITEM             (0x0000003fUL)
 149 #define P80211DID_MASK_INDEX            (0x000000ffUL)
 150 #define P80211DID_MASK_ISTABLE          (0x00000001UL)
 151 #define P80211DID_MASK_ACCESS           (0x00000003UL)
 152
 153 #define P80211DID_MK(a, m, l)   ((((u32)(a)) & (m)) << (l))
 154
 155 #define P80211DID_MKSECTION(a)  P80211DID_MK(a, \
 156                                         P80211DID_MASK_SECTION, \
 157                                         P80211DID_LSB_SECTION)
 158 #define P80211DID_MKGROUP(a)    P80211DID_MK(a, \
 159                                         P80211DID_MASK_GROUP, \
 160                                         P80211DID_LSB_GROUP)
 161 #define P80211DID_MKITEM(a)     P80211DID_MK(a, \
 162                                         P80211DID_MASK_ITEM, \
 163                                         P80211DID_LSB_ITEM)
 164 #define P80211DID_MKINDEX(a)    P80211DID_MK(a, \
 165                                         P80211DID_MASK_INDEX, \
 166                                         P80211DID_LSB_INDEX)
 167 #define P80211DID_MKISTABLE(a)  P80211DID_MK(a, \
 168                                         P80211DID_MASK_ISTABLE, \
 169                                         P80211DID_LSB_ISTABLE)
 170
 171 #define P80211DID_MKID(s, g, i, n, t, a)        (P80211DID_MKSECTION(s) | \
 172                                         P80211DID_MKGROUP(g) | \
 173                                         P80211DID_MKITEM(i) | \
 174                                         P80211DID_MKINDEX(n) | \
 175                                         P80211DID_MKISTABLE(t) | \
 176                                         (a))
 177
 178 #define P80211DID_GET(a, m, l)  ((((u32)(a)) >> (l)) & (m))
 179
 180 #define P80211DID_SECTION(a)    P80211DID_GET(a, \
 181                                         P80211DID_MASK_SECTION, \
 182                                         P80211DID_LSB_SECTION)
 183 #define P80211DID_GROUP(a)      P80211DID_GET(a, \
 184                                         P80211DID_MASK_GROUP, \
 185                                         P80211DID_LSB_GROUP)
 186 #define P80211DID_ITEM(a)       P80211DID_GET(a, \
 187                                         P80211DID_MASK_ITEM, \
 188                                         P80211DID_LSB_ITEM)
 189 #define P80211DID_INDEX(a)      P80211DID_GET(a, \
 190                                         P80211DID_MASK_INDEX, \
 191                                         P80211DID_LSB_INDEX)
 192 #define P80211DID_ISTABLE(a)    P80211DID_GET(a, \
 193                                         P80211DID_MASK_ISTABLE, \
 194                                         P80211DID_LSB_ISTABLE)
 195 #define P80211DID_ACCESS(a)     P80211DID_GET(a, \
 196                                         P80211DID_MASK_ACCESS, \
 197                                         P80211DID_LSB_ACCESS)
 198
 199 /*----------------------------------------------------------------*/
 200 /* The following structure types are used for the represenation */
 201 /*  of ENUMint type metadata. */
 202
 203 typedef struct p80211enumpair {
 204         u32 val;
 205         char *name;
 206 } p80211enumpair_t;
 207
 208 typedef struct p80211enum {
 209         int nitems;
 210         p80211enumpair_t *list;
 211 } p80211enum_t;
 212
 213 /*----------------------------------------------------------------*/
 214 /* The following structure types are used to store data items in */
 215 /*  messages. */
 216
 217 /* Template pascal string */
 218 typedef struct p80211pstr {
 219         u8 len;
 220 } __attribute__ ((packed)) p80211pstr_t;
 221
 222 typedef struct p80211pstrd {
 223         u8 len;
 224         u8 data[0];
 225 } __attribute__ ((packed)) p80211pstrd_t;
 226
 227 /* Maximum pascal string */
 228 typedef struct p80211pstr255 {
 229         u8 len;
 230         u8 data[MAXLEN_PSTR255];
 231 } __attribute__ ((packed)) p80211pstr255_t;
 232
 233 /* pascal string for macaddress and bssid */
 234 typedef struct p80211pstr6 {
 235         u8 len;
 236         u8 data[MAXLEN_PSTR6];
 237 } __attribute__ ((packed)) p80211pstr6_t;
 238
 239 /* pascal string for channel list */
 240 typedef struct p80211pstr14 {
 241         u8 len;
 242         u8 data[MAXLEN_PSTR14];
 243 } __attribute__ ((packed)) p80211pstr14_t;
 244
 245 /* pascal string for ssid */
 246 typedef struct p80211pstr32 {
 247         u8 len;
 248         u8 data[MAXLEN_PSTR32];
 249 } __attribute__ ((packed)) p80211pstr32_t;
 250
 251 /* MAC address array */
 252 typedef struct p80211macarray {
 253         u32 cnt;
 254         u8 data[1][MAXLEN_PSTR6];
 255 } __attribute__ ((packed)) p80211macarray_t;
 256
 257 /* prototype template */
 258 typedef struct p80211item {
 259         u32 did;
 260         u16 status;
 261         u16 len;
 262 } __attribute__ ((packed)) p80211item_t;
 263
 264 /* prototype template w/ data item */
 265 typedef struct p80211itemd {
 266         u32 did;
 267         u16 status;
 268         u16 len;
 269         u8 data[0];
 270 } __attribute__ ((packed)) p80211itemd_t;
 271
 272 /* message data item for int, BOUNDEDINT, ENUMINT */
 273 typedef struct p80211item_uint32 {
 274         u32 did;
 275         u16 status;
 276         u16 len;
 277         u32 data;
 278 } __attribute__ ((packed)) p80211item_uint32_t;
 279
 280 /* message data item for OCTETSTR, DISPLAYSTR */
 281 typedef struct p80211item_pstr6 {
 282         u32 did;
 283         u16 status;
 284         u16 len;
 285         p80211pstr6_t data;
 286 } __attribute__ ((packed)) p80211item_pstr6_t;
 287
 288 /* message data item for OCTETSTR, DISPLAYSTR */
 289 typedef struct p80211item_pstr14 {
 290         u32 did;
 291         u16 status;
 292         u16 len;
 293         p80211pstr14_t data;
 294 } __attribute__ ((packed)) p80211item_pstr14_t;
 295
 296 /* message data item for OCTETSTR, DISPLAYSTR */
 297 typedef struct p80211item_pstr32 {
 298         u32 did;
 299         u16 status;
 300         u16 len;
 301         p80211pstr32_t data;
 302 } __attribute__ ((packed)) p80211item_pstr32_t;
 303
 304 /* message data item for OCTETSTR, DISPLAYSTR */
 305 typedef struct p80211item_pstr255 {
 306         u32 did;
 307         u16 status;
 308         u16 len;
 309         p80211pstr255_t data;
 310 } __attribute__ ((packed)) p80211item_pstr255_t;
 311
 312 /* message data item for UNK 392, namely mib items */
 313 typedef struct p80211item_unk392 {
 314         u32 did;
 315         u16 status;
 316         u16 len;
 317         u8 data[MAXLEN_MIBATTRIBUTE];
 318 } __attribute__ ((packed)) p80211item_unk392_t;
 319
 320 /* message data item for UNK 1025, namely p2 pdas */
 321 typedef struct p80211item_unk1024 {
 322         u32 did;
 323         u16 status;
 324         u16 len;
 325         u8 data[1024];
 326 } __attribute__ ((packed)) p80211item_unk1024_t;
 327
 328 /* message data item for UNK 4096, namely p2 download chunks */
 329 typedef struct p80211item_unk4096 {
 330         u32 did;
 331         u16 status;
 332         u16 len;
 333         u8 data[4096];
 334 } __attribute__ ((packed)) p80211item_unk4096_t;
 335
 336 struct catlistitem;
 337
 338 /*----------------------------------------------------------------*/
 339 /* The following structure type is used to represent all of the */
 340 /*  metadata items.  Some components may choose to use more, */
 341 /*  less or different metadata items. */
 342
 343 typedef void (*p80211_totext_t) (struct catlistitem *, u32 did, u8 *itembuf,
 344                                  char *textbuf);
 345 typedef void (*p80211_fromtext_t) (struct catlistitem *, u32 did, u8 *itembuf,
 346                                    char *textbuf);
 347 typedef u32(*p80211_valid_t) (struct catlistitem *, u32 did, u8 *itembuf);
 348
 349 /*----------------------------------------------------------------*/
 350 /* Enumeration Lists */
 351 /*  The following are the external declarations */
 352 /*  for all enumerations  */
 353
 354 extern p80211enum_t MKENUMNAME(truth);
 355 extern p80211enum_t MKENUMNAME(ifstate);
 356 extern p80211enum_t MKENUMNAME(powermgmt);
 357 extern p80211enum_t MKENUMNAME(bsstype);
 358 extern p80211enum_t MKENUMNAME(authalg);
 359 extern p80211enum_t MKENUMNAME(phytype);
 360 extern p80211enum_t MKENUMNAME(temptype);
 361 extern p80211enum_t MKENUMNAME(regdomain);
 362 extern p80211enum_t MKENUMNAME(ccamode);
 363 extern p80211enum_t MKENUMNAME(diversity);
 364 extern p80211enum_t MKENUMNAME(scantype);
 365 extern p80211enum_t MKENUMNAME(resultcode);
 366 extern p80211enum_t MKENUMNAME(reason);
 367 extern p80211enum_t MKENUMNAME(status);
 368 extern p80211enum_t MKENUMNAME(msgcode);
 369 extern p80211enum_t MKENUMNAME(msgitem_status);
 370
 371 extern p80211enum_t MKENUMNAME(lnxroam_reason);
 372
 373 extern p80211enum_t MKENUMNAME(p2preamble);
 374
 375 #endif /* _P80211TYPES_H */