82 lines
2.8 KiB
C
82 lines
2.8 KiB
C
#ifndef WPA_SUPPLICANT_H
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#define WPA_SUPPLICANT_H
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/* Driver wrappers are not supposed to directly touch the internal data
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* structure used in wpa_supplicant, so that definition is not provided here.
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*/
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struct wpa_supplicant;
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typedef enum {
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EVENT_ASSOC, EVENT_DISASSOC, EVENT_MICHAEL_MIC_FAILURE,
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EVENT_SCAN_RESULTS, EVENT_ASSOCINFO, EVENT_INTERFACE_STATUS,
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EVENT_PMKID_CANDIDATE
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} wpa_event_type;
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union wpa_event_data {
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struct {
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/* Optional request information data: IEs included in AssocReq
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* and AssocResp. If these are not returned by the driver,
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* WPA Supplicant will generate the WPA/RSN IE. */
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u8 *req_ies, *resp_ies;
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size_t req_ies_len, resp_ies_len;
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/* Optional Beacon/ProbeResp data: IEs included in Beacon or
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* Probe Response frames from the current AP (i.e., the one
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* that the client just associated with). This information is
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* used to update WPA/RSN IE for the AP. If this field is not
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* set, the results from previous scan will be used. If no
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* data for the new AP is found, scan results will be requested
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* again (without scan request). At this point, the driver is
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* expected to provide WPA/RSN IE for the AP (if WPA/WPA2 is
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* used). */
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u8 *beacon_ies; /* beacon or probe resp IEs */
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size_t beacon_ies_len;
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} assoc_info;
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struct {
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int unicast;
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} michael_mic_failure;
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struct {
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char ifname[20];
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enum {
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EVENT_INTERFACE_ADDED, EVENT_INTERFACE_REMOVED
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} ievent;
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} interface_status;
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struct {
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u8 bssid[ETH_ALEN];
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int index; /* smaller the index, higher the priority */
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int preauth;
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} pmkid_candidate;
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};
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/**
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* wpa_supplicant_event - report a driver event for wpa_supplicant
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* @wpa_s: pointer to wpa_supplicant data; this is the @ctx variable registered
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* with wpa_driver_events_init()
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* @event: event type (defined above)
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* @data: possible extra data for the event
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*
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* Driver wrapper code should call this function whenever an event is received
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* from the driver.
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*/
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void wpa_supplicant_event(struct wpa_supplicant *wpa_s, wpa_event_type event,
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union wpa_event_data *data);
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/**
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* wpa_msg - conditional printf for default target and ctrl_iface monitors
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* @level: priority level (MSG_*) of the message
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* @fmt: printf format string, followed by optional arguments
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*
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* This function is used to print conditional debugging and error messages. The
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* output may be directed to stdout, stderr, and/or syslog based on
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* configuration. This function is like wpa_printf(), but it also sends the
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* same message to all attached ctrl_iface monitors.
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*
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* Note: New line '\n' is added to the end of the text when printing to stdout.
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*/
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void wpa_msg(struct wpa_supplicant *wpa_s, int level, char *fmt, ...)
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__attribute__ ((format (printf, 3, 4)));
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const char * wpa_ssid_txt(u8 *ssid, size_t ssid_len);
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#endif /* WPA_SUPPLICANT_H */
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