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      1 /*
      2  * wpa_supplicant / WPS integration
      3  * Copyright (c) 2008-2012, Jouni Malinen <j (at) w1.fi>
      4  *
      5  * This software may be distributed under the terms of the BSD license.
      6  * See README for more details.
      7  */
      8 
      9 #ifndef WPS_SUPPLICANT_H
     10 #define WPS_SUPPLICANT_H
     11 
     12 struct wpa_scan_results;
     13 
     14 #ifdef CONFIG_WPS
     15 
     16 #include "wps/wps.h"
     17 #include "wps/wps_defs.h"
     18 
     19 struct wpa_bss;
     20 
     21 struct wps_new_ap_settings {
     22 	const char *ssid_hex;
     23 	const char *auth;
     24 	const char *encr;
     25 	const char *key_hex;
     26 };
     27 
     28 int wpas_wps_init(struct wpa_supplicant *wpa_s);
     29 void wpas_wps_deinit(struct wpa_supplicant *wpa_s);
     30 int wpas_wps_eapol_cb(struct wpa_supplicant *wpa_s);
     31 enum wps_request_type wpas_wps_get_req_type(struct wpa_ssid *ssid);
     32 int wpas_wps_start_pbc(struct wpa_supplicant *wpa_s, const u8 *bssid,
     33 		       int p2p_group);
     34 int wpas_wps_start_pin(struct wpa_supplicant *wpa_s, const u8 *bssid,
     35 		       const char *pin, int p2p_group, u16 dev_pw_id);
     36 int wpas_wps_cancel(struct wpa_supplicant *wpa_s);
     37 int wpas_wps_start_reg(struct wpa_supplicant *wpa_s, const u8 *bssid,
     38 		       const char *pin, struct wps_new_ap_settings *settings);
     39 int wpas_wps_ssid_bss_match(struct wpa_supplicant *wpa_s,
     40 			    struct wpa_ssid *ssid, struct wpa_bss *bss);
     41 int wpas_wps_ssid_wildcard_ok(struct wpa_supplicant *wpa_s,
     42 			      struct wpa_ssid *ssid, struct wpa_bss *bss);
     43 int wpas_wps_scan_pbc_overlap(struct wpa_supplicant *wpa_s,
     44 			      struct wpa_bss *selected, struct wpa_ssid *ssid);
     45 void wpas_wps_notify_scan_results(struct wpa_supplicant *wpa_s);
     46 int wpas_wps_searching(struct wpa_supplicant *wpa_s);
     47 int wpas_wps_scan_result_text(const u8 *ies, size_t ies_len, char *pos,
     48 			      char *end);
     49 int wpas_wps_er_start(struct wpa_supplicant *wpa_s, const char *filter);
     50 int wpas_wps_er_stop(struct wpa_supplicant *wpa_s);
     51 int wpas_wps_er_add_pin(struct wpa_supplicant *wpa_s, const u8 *addr,
     52 			const char *uuid, const char *pin);
     53 int wpas_wps_er_pbc(struct wpa_supplicant *wpa_s, const char *uuid);
     54 int wpas_wps_er_learn(struct wpa_supplicant *wpa_s, const char *uuid,
     55 		      const char *pin);
     56 int wpas_wps_er_set_config(struct wpa_supplicant *wpa_s, const char *uuid,
     57 			   int id);
     58 int wpas_wps_er_config(struct wpa_supplicant *wpa_s, const char *uuid,
     59 		       const char *pin, struct wps_new_ap_settings *settings);
     60 struct wpabuf * wpas_wps_er_nfc_config_token(struct wpa_supplicant *wpa_s,
     61 					     int ndef, const char *uuid);
     62 int wpas_wps_terminate_pending(struct wpa_supplicant *wpa_s);
     63 int wpas_wps_in_progress(struct wpa_supplicant *wpa_s);
     64 void wpas_wps_update_config(struct wpa_supplicant *wpa_s);
     65 struct wpabuf * wpas_wps_nfc_config_token(struct wpa_supplicant *wpa_s,
     66 					  int ndef, const char *id_str);
     67 struct wpabuf * wpas_wps_nfc_token(struct wpa_supplicant *wpa_s, int ndef);
     68 int wpas_wps_start_nfc(struct wpa_supplicant *wpa_s, const u8 *bssid);
     69 int wpas_wps_nfc_tag_read(struct wpa_supplicant *wpa_s,
     70 			  const struct wpabuf *data);
     71 struct wpabuf * wpas_wps_nfc_handover_req(struct wpa_supplicant *wpa_s, int cr);
     72 struct wpabuf * wpas_wps_nfc_handover_sel(struct wpa_supplicant *wpa_s,
     73 					  int ndef, int cr, const char *uuid);
     74 int wpas_wps_nfc_rx_handover_req(struct wpa_supplicant *wpa_s,
     75 				 const struct wpabuf *data);
     76 int wpas_wps_nfc_rx_handover_sel(struct wpa_supplicant *wpa_s,
     77 				 const struct wpabuf *data);
     78 int wpas_wps_nfc_report_handover(struct wpa_supplicant *wpa_s,
     79 				 const struct wpabuf *req,
     80 				 const struct wpabuf *sel);
     81 void wpas_wps_update_ap_info(struct wpa_supplicant *wpa_s,
     82 			     struct wpa_scan_results *scan_res);
     83 void wpas_wps_notify_assoc(struct wpa_supplicant *wpa_s, const u8 *bssid);
     84 
     85 #else /* CONFIG_WPS */
     86 
     87 static inline int wpas_wps_init(struct wpa_supplicant *wpa_s)
     88 {
     89 	return 0;
     90 }
     91 
     92 static inline void wpas_wps_deinit(struct wpa_supplicant *wpa_s)
     93 {
     94 }
     95 
     96 static inline int wpas_wps_eapol_cb(struct wpa_supplicant *wpa_s)
     97 {
     98 	return 0;
     99 }
    100 
    101 static inline u8 wpas_wps_get_req_type(struct wpa_ssid *ssid)
    102 {
    103 	return 0;
    104 }
    105 
    106 static inline int wpas_wps_ssid_bss_match(struct wpa_supplicant *wpa_s,
    107 					  struct wpa_ssid *ssid,
    108 					  struct wpa_bss *bss)
    109 {
    110 	return -1;
    111 }
    112 
    113 static inline int wpas_wps_ssid_wildcard_ok(struct wpa_supplicant *wpa_s,
    114 					    struct wpa_ssid *ssid,
    115 					    struct wpa_bss *bss)
    116 {
    117 	return 0;
    118 }
    119 
    120 static inline int wpas_wps_scan_pbc_overlap(struct wpa_supplicant *wpa_s,
    121 					    struct wpa_bss *selected,
    122 					    struct wpa_ssid *ssid)
    123 {
    124 	return 0;
    125 }
    126 
    127 static inline void wpas_wps_notify_scan_results(struct wpa_supplicant *wpa_s)
    128 {
    129 }
    130 
    131 static inline int wpas_wps_searching(struct wpa_supplicant *wpa_s)
    132 {
    133 	return 0;
    134 }
    135 
    136 static inline void wpas_wps_update_ap_info(struct wpa_supplicant *wpa_s,
    137 					   struct wpa_scan_results *scan_res)
    138 {
    139 }
    140 
    141 static inline void wpas_wps_notify_assoc(struct wpa_supplicant *wpa_s,
    142 					 const u8 *bssid)
    143 {
    144 }
    145 
    146 #endif /* CONFIG_WPS */
    147 
    148 #endif /* WPS_SUPPLICANT_H */
    149