hostapd/wpa_auth_ie.h

   1 /*
   2  * hostapd - WPA/RSN IE and KDE definitions
   3  * Copyright (c) 2004-2007, Jouni Malinen <j@w1.fi>
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License version 2 as
   7  * published by the Free Software Foundation.
   8  *
   9  * Alternatively, this software may be distributed under the terms of BSD
  10  * license.
  11  *
  12  * See README and COPYING for more details.
  13  */
  14
  15 #ifndef WPA_AUTH_IE_H
  16 #define WPA_AUTH_IE_H
  17
  18 struct wpa_eapol_ie_parse {
  19         const u8 *wpa_ie;
  20         size_t wpa_ie_len;
  21         const u8 *rsn_ie;
  22         size_t rsn_ie_len;
  23         const u8 *pmkid;
  24         const u8 *gtk;
  25         size_t gtk_len;
  26         const u8 *mac_addr;
  27         size_t mac_addr_len;
  28 #ifdef CONFIG_PEERKEY
  29         const u8 *smk;
  30         size_t smk_len;
  31         const u8 *nonce;
  32         size_t nonce_len;
  33         const u8 *lifetime;
  34         size_t lifetime_len;
  35         const u8 *error;
  36         size_t error_len;
  37 #endif /* CONFIG_PEERKEY */
  38 #ifdef CONFIG_IEEE80211W
  39         const u8 *igtk;
  40         size_t igtk_len;
  41 #endif /* CONFIG_IEEE80211W */
  42 #ifdef CONFIG_IEEE80211R
  43         const u8 *mdie;
  44         size_t mdie_len;
  45 #endif /* CONFIG_IEEE80211R */
  46 };
  47
  48 int wpa_parse_kde_ies(const u8 *buf, size_t len,
  49                       struct wpa_eapol_ie_parse *ie);
  50 u8 * wpa_add_kde(u8 *pos, u32 kde, const u8 *data, size_t data_len,
  51                  const u8 *data2, size_t data2_len);
  52 int wpa_auth_gen_wpa_ie(struct wpa_authenticator *wpa_auth);
  53
  54 #endif /* WPA_AUTH_IE_H */