hostap/wpa_supplicant/mesh_rsn.h
Chun-Yeow Yeoh c596f3f083 mesh: Add timer for SAE authentication in RSN mesh
Add timer to do SAE re-authentication with number of tries defined
by MESH_AUTH_RETRY and timeout defined by MESH_AUTH_TIMEOUT.

Ignoring the sending of reply message on "SAE confirm before commit"
to avoid "ping-pong" issues with other mesh nodes. This is obvious when
number of mesh nodes in MBSS reaching 6.

Signed-off-by: Chun-Yeow Yeoh <yeohchunyeow@gmail.com>
Signed-off-by: Bob Copeland <me@bobcopeland.com>
2014-11-16 19:43:11 +02:00

36 lines
1.2 KiB
C

/*
* WPA Supplicant - Mesh RSN routines
* Copyright (c) 2013-2014, cozybit, Inc. All rights reserved.
*
* This software may be distributed under the terms of the BSD license.
* See README for more details.
*/
#ifndef MESH_RSN_H
#define MESH_RSN_H
struct mesh_rsn {
struct wpa_supplicant *wpa_s;
struct wpa_authenticator *auth;
u8 mgtk[16];
#ifdef CONFIG_SAE
struct wpabuf *sae_token;
int sae_group_index;
#endif /* CONFIG_SAE */
};
struct mesh_rsn * mesh_rsn_auth_init(struct wpa_supplicant *wpa_s,
struct mesh_conf *conf);
int mesh_rsn_auth_sae_sta(struct wpa_supplicant *wpa_s, struct sta_info *sta);
int mesh_rsn_derive_mtk(struct wpa_supplicant *wpa_s, struct sta_info *sta);
void mesh_rsn_get_pmkid(struct mesh_rsn *rsn, struct sta_info *sta, u8 *pmkid);
void mesh_rsn_init_ampe_sta(struct wpa_supplicant *wpa_s,
struct sta_info *sta);
int mesh_rsn_protect_frame(struct mesh_rsn *rsn, struct sta_info *sta,
const u8 *cat, struct wpabuf *buf);
int mesh_rsn_process_ampe(struct wpa_supplicant *wpa_s, struct sta_info *sta,
struct ieee802_11_elems *elems, const u8 *cat,
const u8 *start, size_t elems_len);
void mesh_auth_timer(void *eloop_ctx, void *user_data);
#endif /* MESH_RSN_H */