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      1 /*
      2  * hostapd - WPA/RSN IE and KDE definitions
      3  * Copyright (c) 2004-2007, Jouni Malinen <j (at) w1.fi>
      4  *
      5  * This software may be distributed under the terms of the BSD license.
      6  * See README for more details.
      7  */
      8 
      9 #ifndef WPA_AUTH_IE_H
     10 #define WPA_AUTH_IE_H
     11 
     12 struct wpa_eapol_ie_parse {
     13 	const u8 *wpa_ie;
     14 	size_t wpa_ie_len;
     15 	const u8 *rsn_ie;
     16 	size_t rsn_ie_len;
     17 	const u8 *pmkid;
     18 	const u8 *gtk;
     19 	size_t gtk_len;
     20 	const u8 *mac_addr;
     21 	size_t mac_addr_len;
     22 #ifdef CONFIG_IEEE80211W
     23 	const u8 *igtk;
     24 	size_t igtk_len;
     25 #endif /* CONFIG_IEEE80211W */
     26 #ifdef CONFIG_IEEE80211R_AP
     27 	const u8 *mdie;
     28 	size_t mdie_len;
     29 	const u8 *ftie;
     30 	size_t ftie_len;
     31 #endif /* CONFIG_IEEE80211R_AP */
     32 #ifdef CONFIG_P2P
     33 	const u8 *ip_addr_req;
     34 	const u8 *ip_addr_alloc;
     35 #endif /* CONFIG_P2P */
     36 
     37 	const u8 *osen;
     38 	size_t osen_len;
     39 };
     40 
     41 int wpa_parse_kde_ies(const u8 *buf, size_t len,
     42 		      struct wpa_eapol_ie_parse *ie);
     43 u8 * wpa_add_kde(u8 *pos, u32 kde, const u8 *data, size_t data_len,
     44 		 const u8 *data2, size_t data2_len);
     45 int wpa_auth_gen_wpa_ie(struct wpa_authenticator *wpa_auth);
     46 
     47 #endif /* WPA_AUTH_IE_H */
     48