3326f19355
The reinit detection skips reinit when the time since the own authentication frame TX is less than half a second, so it shouldn't be affected by wall time and use monotonic time instead. Signed-hostap: Johannes Berg <johannes.berg@intel.com>
64 lines
1.7 KiB
C
64 lines
1.7 KiB
C
/*
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* wpa_supplicant - IBSS RSN
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* Copyright (c) 2009, Jouni Malinen <j@w1.fi>
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*
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* This software may be distributed under the terms of the BSD license.
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* See README for more details.
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*/
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#ifndef IBSS_RSN_H
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#define IBSS_RSN_H
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struct ibss_rsn;
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/* not authenticated */
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#define IBSS_RSN_AUTH_NOT_AUTHENTICATED 0x00
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/* remote peer sent an EAPOL message */
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#define IBSS_RSN_AUTH_EAPOL_BY_PEER 0x01
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/* we sent an AUTH message with seq 1 */
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#define IBSS_RSN_AUTH_BY_US 0x02
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/* we sent an EAPOL message */
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#define IBSS_RSN_AUTH_EAPOL_BY_US 0x04
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/* PTK derived as supplicant */
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#define IBSS_RSN_SET_PTK_SUPP 0x08
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/* PTK derived as authenticator */
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#define IBSS_RSN_SET_PTK_AUTH 0x10
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/* PTK completion reported */
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#define IBSS_RSN_REPORTED_PTK 0x20
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struct ibss_rsn_peer {
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struct ibss_rsn_peer *next;
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struct ibss_rsn *ibss_rsn;
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u8 addr[ETH_ALEN];
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struct wpa_sm *supp;
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enum wpa_states supp_state;
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u8 supp_ie[80];
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size_t supp_ie_len;
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struct wpa_state_machine *auth;
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int authentication_status;
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struct os_reltime own_auth_tx;
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};
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struct ibss_rsn {
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struct wpa_supplicant *wpa_s;
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struct wpa_authenticator *auth_group;
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struct ibss_rsn_peer *peers;
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u8 psk[PMK_LEN];
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};
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struct ibss_rsn * ibss_rsn_init(struct wpa_supplicant *wpa_s);
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void ibss_rsn_deinit(struct ibss_rsn *ibss_rsn);
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int ibss_rsn_start(struct ibss_rsn *ibss_rsn, const u8 *addr);
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void ibss_rsn_stop(struct ibss_rsn *ibss_rsn, const u8 *peermac);
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int ibss_rsn_rx_eapol(struct ibss_rsn *ibss_rsn, const u8 *src_addr,
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const u8 *buf, size_t len);
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void ibss_rsn_set_psk(struct ibss_rsn *ibss_rsn, const u8 *psk);
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void ibss_rsn_handle_auth(struct ibss_rsn *ibss_rsn, const u8 *auth_frame,
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size_t len);
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#endif /* IBSS_RSN_H */
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