text: /*
   * IEEE 802.11 Common routines
   * Copyright (c) 2002-2008, Jouni Malinen <j@w1.fi>
   *
   * This program is free software; you can redistribute it and/or modify
   * it under the terms of the GNU General Public License version 2 as
   * published by the Free Software Foundation.
   *
   * Alternatively, this software may be distributed under the terms of BSD
   * license.
   *
   * See README and COPYING for more details.
   */
  
  #ifndef IEEE802_11_COMMON_H
  #define IEEE802_11_COMMON_H
  
  /* Parsed Information Elements */
  struct ieee802_11_elems {
  	u8 *ssid;
  	u8 ssid_len;
  	u8 *supp_rates;
  	u8 supp_rates_len;
  	u8 *fh_params;
  	u8 fh_params_len;
  	u8 *ds_params;
  	u8 ds_params_len;
  	u8 *cf_params;
  	u8 cf_params_len;
  	u8 *tim;
  	u8 tim_len;
  	u8 *ibss_params;
  	u8 ibss_params_len;
  	u8 *challenge;
  	u8 challenge_len;
  	u8 *erp_info;
  	u8 erp_info_len;
  	u8 *ext_supp_rates;
  	u8 ext_supp_rates_len;
  	u8 *wpa_ie;
  	u8 wpa_ie_len;
  	u8 *rsn_ie;
  	u8 rsn_ie_len;
  	u8 *wmm; /* WMM Information or Parameter Element */
  	u8 wmm_len; /* 7 = WMM Information; 24 = WMM Parameter */
  	u8 *wmm_tspec;
  	u8 wmm_tspec_len;
  	u8 *wps_ie;
  	u8 wps_ie_len;
  	u8 *power_cap;
  	u8 power_cap_len;
  	u8 *supp_channels;
  	u8 supp_channels_len;
  	u8 *mdie;
  	u8 mdie_len;
  	u8 *ftie;
  	u8 ftie_len;
  	u8 *timeout_int;
  	u8 timeout_int_len;
  	u8 *ht_capabilities;
  	u8 ht_capabilities_len;
  	u8 *ht_operation;
  	u8 ht_operation_len;
  	u8 *vendor_ht_cap;
  	u8 vendor_ht_cap_len;
  };
  
  typedef enum { ParseOK = 0, ParseUnknown = 1, ParseFailed = -1 } ParseRes;
  
  ParseRes ieee802_11_parse_elems(u8 *start, size_t len,
  				struct ieee802_11_elems *elems,
  				int show_errors);
  
  #endif /* IEEE802_11_COMMON_H */
  