wpa_supplicant / hostapd: src/common/ieee802_11

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00001 
00010 #ifndef IEEE802_11_COMMON_H
00011 #define IEEE802_11_COMMON_H
00012 
00013 /* Parsed Information Elements */
00014 struct ieee802_11_elems {
00015         const u8 *ssid;
00016         const u8 *supp_rates;
00017         const u8 *fh_params;
00018         const u8 *ds_params;
00019         const u8 *cf_params;
00020         const u8 *tim;
00021         const u8 *ibss_params;
00022         const u8 *challenge;
00023         const u8 *erp_info;
00024         const u8 *ext_supp_rates;
00025         const u8 *wpa_ie;
00026         const u8 *rsn_ie;
00027         const u8 *wmm; /* WMM Information or Parameter Element */
00028         const u8 *wmm_tspec;
00029         const u8 *wps_ie;
00030         const u8 *power_cap;
00031         const u8 *supp_channels;
00032         const u8 *mdie;
00033         const u8 *ftie;
00034         const u8 *timeout_int;
00035         const u8 *ht_capabilities;
00036         const u8 *ht_operation;
00037         const u8 *vendor_ht_cap;
00038         const u8 *p2p;
00039         const u8 *link_id;
00040         const u8 *interworking;
00041 
00042         u8 ssid_len;
00043         u8 supp_rates_len;
00044         u8 fh_params_len;
00045         u8 ds_params_len;
00046         u8 cf_params_len;
00047         u8 tim_len;
00048         u8 ibss_params_len;
00049         u8 challenge_len;
00050         u8 erp_info_len;
00051         u8 ext_supp_rates_len;
00052         u8 wpa_ie_len;
00053         u8 rsn_ie_len;
00054         u8 wmm_len; /* 7 = WMM Information; 24 = WMM Parameter */
00055         u8 wmm_tspec_len;
00056         u8 wps_ie_len;
00057         u8 power_cap_len;
00058         u8 supp_channels_len;
00059         u8 mdie_len;
00060         u8 ftie_len;
00061         u8 timeout_int_len;
00062         u8 ht_capabilities_len;
00063         u8 ht_operation_len;
00064         u8 vendor_ht_cap_len;
00065         u8 p2p_len;
00066         u8 interworking_len;
00067 };
00068 
00069 typedef enum { ParseOK = 0, ParseUnknown = 1, ParseFailed = -1 } ParseRes;
00070 
00071 ParseRes ieee802_11_parse_elems(const u8 *start, size_t len,
00072                                 struct ieee802_11_elems *elems,
00073                                 int show_errors);
00074 int ieee802_11_ie_count(const u8 *ies, size_t ies_len);
00075 struct wpabuf * ieee802_11_vendor_ie_concat(const u8 *ies, size_t ies_len,
00076                                             u32 oui_type);
00077 struct ieee80211_hdr;
00078 const u8 * get_hdr_bssid(const struct ieee80211_hdr *hdr, size_t len);
00079 
00080 #endif /* IEEE802_11_COMMON_H */
00081
ieee802_11_common.h
