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Diffstat (limited to 'contrib/wpa_supplicant/wpa_supplicant.h')
| -rw-r--r-- | contrib/wpa_supplicant/wpa_supplicant.h | 273 |
1 files changed, 0 insertions, 273 deletions
diff --git a/contrib/wpa_supplicant/wpa_supplicant.h b/contrib/wpa_supplicant/wpa_supplicant.h deleted file mode 100644 index 763f30d..0000000 --- a/contrib/wpa_supplicant/wpa_supplicant.h +++ /dev/null @@ -1,273 +0,0 @@ -/* - * wpa_supplicant - Exported functions for wpa_supplicant modules - * Copyright (c) 2003-2005, Jouni Malinen <j@w1.fi> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * Alternatively, this software may be distributed under the terms of BSD - * license. - * - * See README and COPYING for more details. - */ - -#ifndef WPA_SUPPLICANT_H -#define WPA_SUPPLICANT_H - -/* Driver wrappers are not supposed to directly touch the internal data - * structure used in wpa_supplicant, so that definition is not provided here. - */ -struct wpa_supplicant; - -/** - * enum wpa_event_type - Event type for wpa_supplicant_event() calls - */ -typedef enum wpa_event_type { - /** - * EVENT_ASSOC - Association completed - * - * This event needs to be delivered when the driver completes IEEE - * 802.11 association or reassociation successfully. - * wpa_driver_ops::get_bssid() is expected to provide the current BSSID - * after this even has been generated. In addition, optional - * EVENT_ASSOCINFO may be generated just before EVENT_ASSOC to provide - * more information about the association. If the driver interface gets - * both of these events at the same time, it can also include the - * assoc_info data in EVENT_ASSOC call. - */ - EVENT_ASSOC, - - /** - * EVENT_DISASSOC - Association lost - * - * This event should be called when association is lost either due to - * receiving deauthenticate or disassociate frame from the AP or when - * sending either of these frames to the current AP. - */ - EVENT_DISASSOC, - - /** - * EVENT_MICHAEL_MIC_FAILURE - Michael MIC (TKIP) detected - * - * This event must be delivered when a Michael MIC error is detected by - * the local driver. Additional data is for event processing is - * provided with union wpa_event_data::michael_mic_failure. This - * information is used to request new encyption key and to initiate - * TKIP countermeasures if needed. - */ - EVENT_MICHAEL_MIC_FAILURE, - - /** - * EVENT_SCAN_RESULTS - Scan results available - * - * This event must be called whenever scan results are available to be - * fetched with struct wpa_driver_ops::get_scan_results(). This event - * is expected to be used some time after struct wpa_driver_ops::scan() - * is called. If the driver provides an unsolicited event when the scan - * has been completed, this event can be used to trigger - * EVENT_SCAN_RESULTS call. If such event is not available from the - * driver, the driver wrapper code is expected to use a registered - * timeout to generate EVENT_SCAN_RESULTS call after the time that the - * scan is expected to be completed. - */ - EVENT_SCAN_RESULTS, - - /** - * EVENT_ASSOCINFO - Report optional extra information for association - * - * This event can be used to report extra association information for - * EVENT_ASSOC processing. This extra information includes IEs from - * association frames and Beacon/Probe Response frames in union - * wpa_event_data::assoc_info. EVENT_ASSOCINFO must be send just before - * EVENT_ASSOC. Alternatively, the driver interface can include - * assoc_info data in the EVENT_ASSOC call if it has all the - * information available at the same point. - */ - EVENT_ASSOCINFO, - - /** - * EVENT_INTERFACE_STATUS - Report interface status changes - * - * This optional event can be used to report changes in interface - * status (interface added/removed) using union - * wpa_event_data::interface_status. This can be used to trigger - * wpa_supplicant to stop and re-start processing for the interface, - * e.g., when a cardbus card is ejected/inserted. - */ - EVENT_INTERFACE_STATUS, - - /** - * EVENT_PMKID_CANDIDATE - Report a candidate AP for pre-authentication - * - * This event can be used to inform wpa_supplicant about candidates for - * RSN (WPA2) pre-authentication. If wpa_supplicant is not responsible - * for scan request (ap_scan=2 mode), this event is required for - * pre-authentication. If wpa_supplicant is performing scan request - * (ap_scan=1), this event is optional since scan results can be used - * to add pre-authentication candidates. union - * wpa_event_data::pmkid_candidate is used to report the BSSID of the - * candidate and priority of the candidate, e.g., based on the signal - * strength, in order to try to pre-authenticate first with candidates - * that are most likely targets for re-association. - * - * EVENT_PMKID_CANDIDATE can be called whenever the driver has updates - * on the candidate list. In addition, it can be called for the current - * AP and APs that have existing PMKSA cache entries. wpa_supplicant - * will automatically skip pre-authentication in cases where a valid - * PMKSA exists. When more than one candidate exists, this event should - * be generated once for each candidate. - * - * Driver will be notified about successful pre-authentication with - * struct wpa_driver_ops::add_pmkid() calls. - */ - EVENT_PMKID_CANDIDATE, - - /** - * EVENT_STKSTART - Request STK handshake (MLME-STKSTART.request) - * - * This event can be used to inform wpa_supplicant about desire to set - * up secure direct link connection between two stations as defined in - * IEEE 802.11e with a new PeerKey mechanism that replaced the original - * STAKey negotiation. The caller will need to set peer address for the - * event. - */ - EVENT_STKSTART -} wpa_event_type; - - -/** - * union wpa_event_data - Additional data for wpa_supplicant_event() calls - */ -union wpa_event_data { - /** - * struct assoc_info - Data for EVENT_ASSOC and EVENT_ASSOCINFO events - * - * This structure is optional for EVENT_ASSOC calls and required for - * EVENT_ASSOCINFO calls. By using EVENT_ASSOC with this data, the - * driver interface does not need to generate separate EVENT_ASSOCINFO - * calls. - */ - struct assoc_info { - /** - * req_ies - (Re)Association Request IEs - * - * If the driver generates WPA/RSN IE, this event data must be - * returned for WPA handshake to have needed information. If - * wpa_supplicant-generated WPA/RSN IE is used, this - * information event is optional. - * - * This should start with the first IE (fixed fields before IEs - * are not included). - */ - u8 *req_ies; - - /** - * req_ies_len - Length of req_ies in bytes - */ - size_t req_ies_len; - - /** - * resp_ies - (Re)Association Response IEs - * - * Optional association data from the driver. This data is not - * required WPA, but may be useful for some protocols and as - * such, should be reported if this is available to the driver - * interface. - * - * This should start with the first IE (fixed fields before IEs - * are not included). - */ - u8 *resp_ies; - - /** - * resp_ies_len - Length of resp_ies in bytes - */ - size_t resp_ies_len; - - /** - * beacon_ies - Beacon or Probe Response IEs - * - * Optional Beacon/ProbeResp data: IEs included in Beacon or - * Probe Response frames from the current AP (i.e., the one - * that the client just associated with). This information is - * used to update WPA/RSN IE for the AP. If this field is not - * set, the results from previous scan will be used. If no - * data for the new AP is found, scan results will be requested - * again (without scan request). At this point, the driver is - * expected to provide WPA/RSN IE for the AP (if WPA/WPA2 is - * used). - * - * This should start with the first IE (fixed fields before IEs - * are not included). - */ - u8 *beacon_ies; - - /** - * beacon_ies_len - Length of beacon_ies */ - size_t beacon_ies_len; - } assoc_info; - - /** - * struct michael_mic_failure - Data for EVENT_MICHAEL_MIC_FAILURE - */ - struct michael_mic_failure { - int unicast; - } michael_mic_failure; - - /** - * struct interface_status - Data for EVENT_INTERFACE_STATUS - */ - struct interface_status { - char ifname[100]; - enum { - EVENT_INTERFACE_ADDED, EVENT_INTERFACE_REMOVED - } ievent; - } interface_status; - - /** - * struct pmkid_candidate - Data for EVENT_PMKID_CANDIDATE - */ - struct pmkid_candidate { - /** BSSID of the PMKID candidate */ - u8 bssid[ETH_ALEN]; - /** Smaller the index, higher the priority */ - int index; - /** Whether RSN IE includes pre-authenticate flag */ - int preauth; - } pmkid_candidate; - - /** - * struct stkstart - Data for EVENT_STKSTART - */ - struct stkstart { - u8 peer[ETH_ALEN]; - } stkstart; -}; - -/** - * wpa_supplicant_event - Report a driver event for wpa_supplicant - * @wpa_s: pointer to wpa_supplicant data; this is the ctx variable registered - * with struct wpa_driver_ops::init() - * @event: event type (defined above) - * @data: possible extra data for the event - * - * Driver wrapper code should call this function whenever an event is received - * from the driver. - */ -void wpa_supplicant_event(struct wpa_supplicant *wpa_s, wpa_event_type event, - union wpa_event_data *data); - -/** - * wpa_supplicant_rx_eapol - Deliver a received EAPOL frame to wpa_supplicant - * @ctx: Context pointer (wpa_s) - * @src_addr: Source address of the EAPOL frame - * @buf: EAPOL data starting from the EAPOL header (i.e., no Ethernet header) - * @len: Length of the EAPOL data - * - * This function is called for each received EAPOL frame. - */ -void wpa_supplicant_rx_eapol(void *ctx, const u8 *src_addr, - const u8 *buf, size_t len); - -#endif /* WPA_SUPPLICANT_H */ |
