wpa_supplicant/mesh_rsn.h

   1 /*
   2  * WPA Supplicant - Mesh RSN routines
   3  * Copyright (c) 2013-2014, cozybit, Inc.  All rights reserved.
   4  *
   5  * This software may be distributed under the terms of the BSD license.
   6  * See README for more details.
   7  */
   8
   9 #ifndef MESH_RSN_H
  10 #define MESH_RSN_H
  11
  12 struct mesh_rsn {
  13         struct wpa_supplicant *wpa_s;
  14         struct wpa_authenticator *auth;
  15         unsigned int pairwise_cipher;
  16         unsigned int group_cipher;
  17         u8 mgtk[WPA_TK_MAX_LEN];
  18         size_t mgtk_len;
  19         u8 mgtk_key_id;
  20         unsigned int mgmt_group_cipher;
  21         u8 igtk_key_id;
  22         u8 igtk[WPA_TK_MAX_LEN];
  23         size_t igtk_len;
  24 #ifdef CONFIG_SAE
  25         struct wpabuf *sae_token;
  26         int sae_group_index;
  27 #endif /* CONFIG_SAE */
  28 };
  29
  30 struct mesh_rsn * mesh_rsn_auth_init(struct wpa_supplicant *wpa_s,
  31                                      struct mesh_conf *conf);
  32 int mesh_rsn_auth_sae_sta(struct wpa_supplicant *wpa_s, struct sta_info *sta);
  33 int mesh_rsn_derive_mtk(struct wpa_supplicant *wpa_s, struct sta_info *sta);
  34 void mesh_rsn_get_pmkid(struct mesh_rsn *rsn, struct sta_info *sta, u8 *pmkid);
  35 void mesh_rsn_init_ampe_sta(struct wpa_supplicant *wpa_s,
  36                             struct sta_info *sta);
  37 int mesh_rsn_protect_frame(struct mesh_rsn *rsn, struct sta_info *sta,
  38                            const u8 *cat, struct wpabuf *buf);
  39 int mesh_rsn_process_ampe(struct wpa_supplicant *wpa_s, struct sta_info *sta,
  40                           struct ieee802_11_elems *elems, const u8 *cat,
  41                           const u8 *chosen_pmk,
  42                           const u8 *start, size_t elems_len);
  43 void mesh_auth_timer(void *eloop_ctx, void *user_data);
  44
  45 #endif /* MESH_RSN_H */