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- /*
- * IEEE 802.11 Common routines
- * Copyright (c) 2002-2009, 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 {
- const u8 *ssid;
- const u8 *supp_rates;
- const u8 *fh_params;
- const u8 *ds_params;
- const u8 *cf_params;
- const u8 *tim;
- const u8 *ibss_params;
- const u8 *challenge;
- const u8 *erp_info;
- const u8 *ext_supp_rates;
- const u8 *wpa_ie;
- const u8 *rsn_ie;
- const u8 *wmm; /* WMM Information or Parameter Element */
- const u8 *wmm_tspec;
- const u8 *wps_ie;
- const u8 *power_cap;
- const u8 *supp_channels;
- const u8 *mdie;
- const u8 *ftie;
- const u8 *timeout_int;
- const u8 *ht_capabilities;
- const u8 *ht_operation;
- const u8 *vendor_ht_cap;
- const u8 *p2p;
- const u8 *link_id;
- u8 ssid_len;
- u8 supp_rates_len;
- u8 fh_params_len;
- u8 ds_params_len;
- u8 cf_params_len;
- u8 tim_len;
- u8 ibss_params_len;
- u8 challenge_len;
- u8 erp_info_len;
- u8 ext_supp_rates_len;
- u8 wpa_ie_len;
- u8 rsn_ie_len;
- u8 wmm_len; /* 7 = WMM Information; 24 = WMM Parameter */
- u8 wmm_tspec_len;
- u8 wps_ie_len;
- u8 power_cap_len;
- u8 supp_channels_len;
- u8 mdie_len;
- u8 ftie_len;
- u8 timeout_int_len;
- u8 ht_capabilities_len;
- u8 ht_operation_len;
- u8 vendor_ht_cap_len;
- u8 p2p_len;
- };
- typedef enum { ParseOK = 0, ParseUnknown = 1, ParseFailed = -1 } ParseRes;
- ParseRes ieee802_11_parse_elems(const u8 *start, size_t len,
- struct ieee802_11_elems *elems,
- int show_errors);
- int ieee802_11_ie_count(const u8 *ies, size_t ies_len);
- struct wpabuf * ieee802_11_vendor_ie_concat(const u8 *ies, size_t ies_len,
- u32 oui_type);
- struct ieee80211_hdr;
- const u8 * get_hdr_bssid(const struct ieee80211_hdr *hdr, size_t len);
- #endif /* IEEE802_11_COMMON_H */
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