ibss_rsn.h

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#ifndef IBSS_RSN_H
#define IBSS_RSN_H

struct ibss_rsn;

/* not authenticated */
#define IBSS_RSN_AUTH_NOT_AUTHENTICATED 0x00
/* remote peer sent an EAPOL message */
#define IBSS_RSN_AUTH_EAPOL_BY_PEER     0x01
/* we sent an AUTH message with seq 1 */
#define IBSS_RSN_AUTH_BY_US             0x02
/* we sent an EAPOL message */
#define IBSS_RSN_AUTH_EAPOL_BY_US       0x04
/* PTK derived as supplicant */
#define IBSS_RSN_SET_PTK_SUPP           0x08
/* PTK derived as authenticator */
#define IBSS_RSN_SET_PTK_AUTH           0x10
/* PTK completion reported */
#define IBSS_RSN_REPORTED_PTK           0x20

struct ibss_rsn_peer {
        struct ibss_rsn_peer *next;
        struct ibss_rsn *ibss_rsn;

        u8 addr[ETH_ALEN];

        struct wpa_sm *supp;
        enum wpa_states supp_state;
        u8 supp_ie[80];
        size_t supp_ie_len;

        struct wpa_state_machine *auth;
        int authentication_status;

        struct os_reltime own_auth_tx;
};

struct ibss_rsn {
        struct wpa_supplicant *wpa_s;
        struct wpa_authenticator *auth_group;
        struct ibss_rsn_peer *peers;
        u8 psk[PMK_LEN];
};


struct ibss_rsn * ibss_rsn_init(struct wpa_supplicant *wpa_s);
void ibss_rsn_deinit(struct ibss_rsn *ibss_rsn);
int ibss_rsn_start(struct ibss_rsn *ibss_rsn, const u8 *addr);
void ibss_rsn_stop(struct ibss_rsn *ibss_rsn, const u8 *peermac);
int ibss_rsn_rx_eapol(struct ibss_rsn *ibss_rsn, const u8 *src_addr,
                      const u8 *buf, size_t len);
void ibss_rsn_set_psk(struct ibss_rsn *ibss_rsn, const u8 *psk);
void ibss_rsn_handle_auth(struct ibss_rsn *ibss_rsn, const u8 *auth_frame,
                          size_t len);

#endif /* IBSS_RSN_H */