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p2p_supplicant.h revision 1.1.1.2.4.1 
      1 /*
      2  * wpa_supplicant - P2P
      3  * Copyright (c) 2009-2010, Atheros Communications
      4  *
      5  * This software may be distributed under the terms of the BSD license.
      6  * See README for more details.
      7  */
      8 
      9 #ifndef P2P_SUPPLICANT_H
     10 #define P2P_SUPPLICANT_H
     11 
     12 enum p2p_wps_method;
     13 struct p2p_go_neg_results;
     14 enum p2p_send_action_result;
     15 struct p2p_peer_info;
     16 struct p2p_channels;
     17 struct wps_event_fail;
     18 struct p2ps_provision;
     19 
     20 int wpas_p2p_add_p2pdev_interface(struct wpa_supplicant *wpa_s,
     21 				  const char *conf_p2p_dev);
     22 struct wpa_supplicant * wpas_get_p2p_go_iface(struct wpa_supplicant *wpa_s,
     23 					      const u8 *ssid, size_t ssid_len);
     24 struct wpa_supplicant * wpas_get_p2p_client_iface(struct wpa_supplicant *wpa_s,
     25 						  const u8 *peer_dev_addr);
     26 int wpas_p2p_connect(struct wpa_supplicant *wpa_s, const u8 *peer_addr,
     27 		     const char *pin, enum p2p_wps_method wps_method,
     28 		     int persistent_group, int auto_join, int join,
     29 		     int auth, int go_intent, int freq, int persistent_id,
     30 		     int pd, int ht40, int vht);
     31 int wpas_p2p_handle_frequency_conflicts(struct wpa_supplicant *wpa_s,
     32                                           int freq, struct wpa_ssid *ssid);
     33 int wpas_p2p_group_add(struct wpa_supplicant *wpa_s, int persistent_group,
     34 		       int freq, int ht40, int vht);
     35 int wpas_p2p_group_add_persistent(struct wpa_supplicant *wpa_s,
     36 				  struct wpa_ssid *ssid, int addr_allocated,
     37 				  int force_freq, int neg_freq, int ht40,
     38 				  int vht, const struct p2p_channels *channels,
     39 				  int connection_timeout);
     40 struct p2p_group * wpas_p2p_group_init(struct wpa_supplicant *wpa_s,
     41 				       struct wpa_ssid *ssid);
     42 enum wpas_p2p_prov_disc_use {
     43 	WPAS_P2P_PD_FOR_GO_NEG,
     44 	WPAS_P2P_PD_FOR_JOIN,
     45 	WPAS_P2P_PD_AUTO,
     46 	WPAS_P2P_PD_FOR_ASP
     47 };
     48 int wpas_p2p_prov_disc(struct wpa_supplicant *wpa_s, const u8 *peer_addr,
     49 		       const char *config_method,
     50 		       enum wpas_p2p_prov_disc_use use,
     51 		       struct p2ps_provision *p2ps_prov);
     52 void wpas_send_action_tx_status(struct wpa_supplicant *wpa_s, const u8 *dst,
     53 				const u8 *data, size_t data_len,
     54 				enum p2p_send_action_result result);
     55 int wpas_p2p_scan_result_text(const u8 *ies, size_t ies_len, char *buf,
     56 			      char *end);
     57 enum p2p_discovery_type;
     58 int wpas_p2p_find(struct wpa_supplicant *wpa_s, unsigned int timeout,
     59 		  enum p2p_discovery_type type,
     60 		  unsigned int num_req_dev_types, const u8 *req_dev_types,
     61 		  const u8 *dev_id, unsigned int search_delay,
     62 		  u8 seek_cnt, const char **seek_string, int freq);
     63 void wpas_p2p_stop_find(struct wpa_supplicant *wpa_s);
     64 int wpas_p2p_listen(struct wpa_supplicant *wpa_s, unsigned int timeout);
     65 int wpas_p2p_listen_start(struct wpa_supplicant *wpa_s, unsigned int timeout);
     66 int wpas_p2p_assoc_req_ie(struct wpa_supplicant *wpa_s, struct wpa_bss *bss,
     67 			  u8 *buf, size_t len, int p2p_group);
     68 void wpas_p2p_scan_ie(struct wpa_supplicant *wpa_s, struct wpabuf *ies);
     69 void wpas_p2p_group_formation_failed(struct wpa_supplicant *wpa_s);
     70 u64 wpas_p2p_sd_request(struct wpa_supplicant *wpa_s, const u8 *dst,
     71 			const struct wpabuf *tlvs);
     72 u64 wpas_p2p_sd_request_asp(struct wpa_supplicant *wpa_s, const u8 *dst, u8 id,
     73 			    const char *svc_str, const char *info_substr);
     74 u64 wpas_p2p_sd_request_upnp(struct wpa_supplicant *wpa_s, const u8 *dst,
     75 			     u8 version, const char *query);
     76 u64 wpas_p2p_sd_request_wifi_display(struct wpa_supplicant *wpa_s,
     77 				     const u8 *dst, const char *role);
     78 int wpas_p2p_sd_cancel_request(struct wpa_supplicant *wpa_s, u64 req);
     79 void wpas_p2p_sd_response(struct wpa_supplicant *wpa_s, int freq,
     80 			  const u8 *dst, u8 dialog_token,
     81 			  const struct wpabuf *resp_tlvs);
     82 void wpas_p2p_sd_service_update(struct wpa_supplicant *wpa_s);
     83 void wpas_p2p_service_flush(struct wpa_supplicant *wpa_s);
     84 int wpas_p2p_service_add_bonjour(struct wpa_supplicant *wpa_s,
     85 				 struct wpabuf *query, struct wpabuf *resp);
     86 int wpas_p2p_service_del_bonjour(struct wpa_supplicant *wpa_s,
     87 				 const struct wpabuf *query);
     88 int wpas_p2p_service_add_upnp(struct wpa_supplicant *wpa_s, u8 version,
     89 			      const char *service);
     90 int wpas_p2p_service_del_upnp(struct wpa_supplicant *wpa_s, u8 version,
     91 			      const char *service);
     92 int wpas_p2p_service_add_asp(struct wpa_supplicant *wpa_s, int auto_accept,
     93 			     u32 adv_id, const char *adv_str, u8 svc_state,
     94 			     u16 config_methods, const char *svc_info);
     95 int wpas_p2p_service_del_asp(struct wpa_supplicant *wpa_s, u32 adv_id);
     96 int wpas_p2p_service_p2ps_id_exists(struct wpa_supplicant *wpa_s, u32 adv_id);
     97 int wpas_p2p_reject(struct wpa_supplicant *wpa_s, const u8 *addr);
     98 int wpas_p2p_invite(struct wpa_supplicant *wpa_s, const u8 *peer_addr,
     99 		    struct wpa_ssid *ssid, const u8 *go_dev_addr, int freq,
    100 		    int ht40, int vht, int pref_freq);
    101 int wpas_p2p_invite_group(struct wpa_supplicant *wpa_s, const char *ifname,
    102 			  const u8 *peer_addr, const u8 *go_dev_addr);
    103 int wpas_p2p_presence_req(struct wpa_supplicant *wpa_s, u32 duration1,
    104 			  u32 interval1, u32 duration2, u32 interval2);
    105 int wpas_p2p_ext_listen(struct wpa_supplicant *wpa_s, unsigned int period,
    106 			unsigned int interval);
    107 int wpas_p2p_deauth_notif(struct wpa_supplicant *wpa_s, const u8 *bssid,
    108 			  u16 reason_code, const u8 *ie, size_t ie_len,
    109 			  int locally_generated);
    110 void wpas_p2p_disassoc_notif(struct wpa_supplicant *wpa_s, const u8 *bssid,
    111 			     u16 reason_code, const u8 *ie, size_t ie_len,
    112 			     int locally_generated);
    113 int wpas_p2p_set_noa(struct wpa_supplicant *wpa_s, u8 count, int start,
    114 		     int duration);
    115 int wpas_p2p_set_cross_connect(struct wpa_supplicant *wpa_s, int enabled);
    116 int wpas_p2p_cancel(struct wpa_supplicant *wpa_s);
    117 int wpas_p2p_unauthorize(struct wpa_supplicant *wpa_s, const char *addr);
    118 int wpas_p2p_disconnect(struct wpa_supplicant *wpa_s);
    119 struct wpa_ssid * wpas_p2p_get_persistent(struct wpa_supplicant *wpa_s,
    120 					  const u8 *addr, const u8 *ssid,
    121 					  size_t ssid_len);
    122 void wpas_p2p_notify_ap_sta_authorized(struct wpa_supplicant *wpa_s,
    123 				       const u8 *addr);
    124 int wpas_p2p_scan_no_go_seen(struct wpa_supplicant *wpa_s);
    125 int wpas_p2p_get_ht40_mode(struct wpa_supplicant *wpa_s,
    126 			   struct hostapd_hw_modes *mode, u8 channel);
    127 int wpas_p2p_get_vht80_center(struct wpa_supplicant *wpa_s,
    128 			      struct hostapd_hw_modes *mode, u8 channel);
    129 unsigned int wpas_p2p_search_delay(struct wpa_supplicant *wpa_s);
    130 void wpas_p2p_new_psk_cb(struct wpa_supplicant *wpa_s, const u8 *mac_addr,
    131 			 const u8 *p2p_dev_addr,
    132 			 const u8 *psk, size_t psk_len);
    133 void wpas_p2p_remove_client(struct wpa_supplicant *wpa_s, const u8 *peer,
    134 			    int iface_addr);
    135 struct wpabuf * wpas_p2p_nfc_handover_req(struct wpa_supplicant *wpa_s,
    136 					  int ndef);
    137 struct wpabuf * wpas_p2p_nfc_handover_sel(struct wpa_supplicant *wpa_s,
    138 					  int ndef, int tag);
    139 int wpas_p2p_nfc_tag_process(struct wpa_supplicant *wpa_s,
    140 			     const struct wpabuf *data, int forced_freq);
    141 int wpas_p2p_nfc_report_handover(struct wpa_supplicant *wpa_s, int init,
    142 				 const struct wpabuf *req,
    143 				 const struct wpabuf *sel, int forced_freq);
    144 int wpas_p2p_nfc_tag_enabled(struct wpa_supplicant *wpa_s, int enabled);
    145 void wpas_p2p_pbc_overlap_cb(void *eloop_ctx, void *timeout_ctx);
    146 
    147 #ifdef CONFIG_P2P
    148 
    149 int wpas_p2p_init(struct wpa_global *global, struct wpa_supplicant *wpa_s);
    150 void wpas_p2p_deinit(struct wpa_supplicant *wpa_s);
    151 void wpas_p2p_completed(struct wpa_supplicant *wpa_s);
    152 void wpas_p2p_update_config(struct wpa_supplicant *wpa_s);
    153 int wpas_p2p_probe_req_rx(struct wpa_supplicant *wpa_s, const u8 *addr,
    154 			  const u8 *dst, const u8 *bssid,
    155 			  const u8 *ie, size_t ie_len,
    156 			  int ssi_signal);
    157 void wpas_p2p_wps_success(struct wpa_supplicant *wpa_s, const u8 *peer_addr,
    158 			  int registrar);
    159 void wpas_p2p_update_channel_list(struct wpa_supplicant *wpa_s);
    160 void wpas_p2p_update_best_channels(struct wpa_supplicant *wpa_s,
    161 				   int freq_24, int freq_5, int freq_overall);
    162 void wpas_p2p_rx_action(struct wpa_supplicant *wpa_s, const u8 *da,
    163 			const u8 *sa, const u8 *bssid,
    164 			u8 category, const u8 *data, size_t len, int freq);
    165 void wpas_p2p_remain_on_channel_cb(struct wpa_supplicant *wpa_s,
    166 				   unsigned int freq, unsigned int duration);
    167 void wpas_p2p_cancel_remain_on_channel_cb(struct wpa_supplicant *wpa_s,
    168 					  unsigned int freq);
    169 void wpas_p2p_interface_unavailable(struct wpa_supplicant *wpa_s);
    170 void wpas_p2p_notif_connected(struct wpa_supplicant *wpa_s);
    171 void wpas_p2p_notif_disconnected(struct wpa_supplicant *wpa_s);
    172 int wpas_p2p_notif_pbc_overlap(struct wpa_supplicant *wpa_s);
    173 int wpas_p2p_4way_hs_failed(struct wpa_supplicant *wpa_s);
    174 void wpas_p2p_ap_setup_failed(struct wpa_supplicant *wpa_s);
    175 void wpas_p2p_indicate_state_change(struct wpa_supplicant *wpa_s);
    176 void wpas_p2p_deinit_iface(struct wpa_supplicant *wpa_s);
    177 void wpas_p2p_ap_deinit(struct wpa_supplicant *wpa_s);
    178 void wpas_p2p_network_removed(struct wpa_supplicant *wpa_s,
    179 			      struct wpa_ssid *ssid);
    180 int wpas_p2p_in_progress(struct wpa_supplicant *wpa_s);
    181 int wpas_p2p_wps_eapol_cb(struct wpa_supplicant *wpa_s);
    182 void wpas_p2p_wps_failed(struct wpa_supplicant *wpa_s,
    183 			 struct wps_event_fail *fail);
    184 int wpas_p2p_group_remove(struct wpa_supplicant *wpa_s, const char *ifname);
    185 
    186 #else /* CONFIG_P2P */
    187 
    188 static inline int
    189 wpas_p2p_init(struct wpa_global *global, struct wpa_supplicant *wpa_s)
    190 {
    191 	return 0;
    192 }
    193 
    194 static inline void wpas_p2p_deinit(struct wpa_supplicant *wpa_s)
    195 {
    196 }
    197 
    198 static inline void wpas_p2p_completed(struct wpa_supplicant *wpa_s)
    199 {
    200 }
    201 
    202 static inline void wpas_p2p_update_config(struct wpa_supplicant *wpa_s)
    203 {
    204 }
    205 
    206 static inline int wpas_p2p_probe_req_rx(struct wpa_supplicant *wpa_s,
    207 					const u8 *addr,
    208 					const u8 *dst, const u8 *bssid,
    209 					const u8 *ie, size_t ie_len,
    210 					int ssi_signal)
    211 {
    212 	return 0;
    213 }
    214 
    215 static inline void wpas_p2p_wps_success(struct wpa_supplicant *wpa_s,
    216 					const u8 *peer_addr, int registrar)
    217 {
    218 }
    219 
    220 static inline void wpas_p2p_update_channel_list(struct wpa_supplicant *wpa_s)
    221 {
    222 }
    223 
    224 static inline void wpas_p2p_update_best_channels(struct wpa_supplicant *wpa_s,
    225 						 int freq_24, int freq_5,
    226 						 int freq_overall)
    227 {
    228 }
    229 
    230 static inline void wpas_p2p_rx_action(struct wpa_supplicant *wpa_s,
    231 				      const u8 *da,
    232 				      const u8 *sa, const u8 *bssid,
    233 				      u8 category, const u8 *data, size_t len,
    234 				      int freq)
    235 {
    236 }
    237 
    238 static inline void wpas_p2p_remain_on_channel_cb(struct wpa_supplicant *wpa_s,
    239 						 unsigned int freq,
    240 						 unsigned int duration)
    241 {
    242 }
    243 
    244 static inline void
    245 wpas_p2p_cancel_remain_on_channel_cb(struct wpa_supplicant *wpa_s,
    246 				     unsigned int freq)
    247 {
    248 }
    249 
    250 static inline void wpas_p2p_interface_unavailable(struct wpa_supplicant *wpa_s)
    251 {
    252 }
    253 
    254 static inline void wpas_p2p_notif_connected(struct wpa_supplicant *wpa_s)
    255 {
    256 }
    257 
    258 static inline void wpas_p2p_notif_disconnected(struct wpa_supplicant *wpa_s)
    259 {
    260 }
    261 
    262 static inline int wpas_p2p_notif_pbc_overlap(struct wpa_supplicant *wpa_s)
    263 {
    264 	return 0;
    265 }
    266 
    267 static inline int wpas_p2p_4way_hs_failed(struct wpa_supplicant *wpa_s)
    268 {
    269 	return 0;
    270 }
    271 
    272 static inline void wpas_p2p_ap_setup_failed(struct wpa_supplicant *wpa_s)
    273 {
    274 }
    275 
    276 static inline void wpas_p2p_indicate_state_change(struct wpa_supplicant *wpa_s)
    277 {
    278 }
    279 
    280 static inline void wpas_p2p_deinit_iface(struct wpa_supplicant *wpa_s)
    281 {
    282 }
    283 
    284 static inline void wpas_p2p_ap_deinit(struct wpa_supplicant *wpa_s)
    285 {
    286 }
    287 
    288 static inline void wpas_p2p_network_removed(struct wpa_supplicant *wpa_s,
    289 					    struct wpa_ssid *ssid)
    290 {
    291 }
    292 
    293 static inline int wpas_p2p_in_progress(struct wpa_supplicant *wpa_s)
    294 {
    295 	return 0;
    296 }
    297 
    298 static inline int wpas_p2p_wps_eapol_cb(struct wpa_supplicant *wpa_s)
    299 {
    300 	return 0;
    301 }
    302 
    303 static inline void wpas_p2p_wps_failed(struct wpa_supplicant *wpa_s,
    304 				       struct wps_event_fail *fail)
    305 {
    306 }
    307 
    308 static inline int wpas_p2p_group_remove(struct wpa_supplicant *wpa_s,
    309 					const char *ifname)
    310 {
    311 	return 0;
    312 }
    313 
    314 #endif /* CONFIG_P2P */
    315 
    316 #endif /* P2P_SUPPLICANT_H */
    317