 26fc96e89b
			
		
	
	
		26fc96e89b
		
	
	
	
	
		
			
			This is needed to allow dynamic removal of an interface that adds the P2P Device interface without leaving behind the management interface with invalid wpa_s->parent pointer. Signed-off-by: Jouni Malinen <j@w1.fi>
		
			
				
	
	
		
			304 lines
		
	
	
	
		
			11 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			304 lines
		
	
	
	
		
			11 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
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|  * wpa_supplicant - P2P
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|  * Copyright (c) 2009-2010, Atheros Communications
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|  *
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|  * This software may be distributed under the terms of the BSD license.
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|  * See README for more details.
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|  */
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| 
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| #ifndef P2P_SUPPLICANT_H
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| #define P2P_SUPPLICANT_H
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| 
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| enum p2p_wps_method;
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| struct p2p_go_neg_results;
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| enum p2p_send_action_result;
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| struct p2p_peer_info;
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| struct p2p_channels;
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| struct wps_event_fail;
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| 
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| int wpas_p2p_add_p2pdev_interface(struct wpa_supplicant *wpa_s,
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| 				  const char *conf_p2p_dev);
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| struct wpa_supplicant * wpas_get_p2p_go_iface(struct wpa_supplicant *wpa_s,
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| 					      const u8 *ssid, size_t ssid_len);
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| struct wpa_supplicant * wpas_get_p2p_client_iface(struct wpa_supplicant *wpa_s,
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| 						  const u8 *peer_dev_addr);
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| int wpas_p2p_connect(struct wpa_supplicant *wpa_s, const u8 *peer_addr,
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| 		     const char *pin, enum p2p_wps_method wps_method,
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| 		     int persistent_group, int auto_join, int join,
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| 		     int auth, int go_intent, int freq, int persistent_id,
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| 		     int pd, int ht40, int vht);
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| int wpas_p2p_handle_frequency_conflicts(struct wpa_supplicant *wpa_s,
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|                                           int freq, struct wpa_ssid *ssid);
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| int wpas_p2p_group_add(struct wpa_supplicant *wpa_s, int persistent_group,
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| 		       int freq, int ht40, int vht);
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| int wpas_p2p_group_add_persistent(struct wpa_supplicant *wpa_s,
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| 				  struct wpa_ssid *ssid, int addr_allocated,
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| 				  int force_freq, int neg_freq, int ht40,
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| 				  int vht, const struct p2p_channels *channels,
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| 				  int connection_timeout);
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| struct p2p_group * wpas_p2p_group_init(struct wpa_supplicant *wpa_s,
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| 				       struct wpa_ssid *ssid);
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| enum wpas_p2p_prov_disc_use {
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| 	WPAS_P2P_PD_FOR_GO_NEG,
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| 	WPAS_P2P_PD_FOR_JOIN,
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| 	WPAS_P2P_PD_AUTO
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| };
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| int wpas_p2p_prov_disc(struct wpa_supplicant *wpa_s, const u8 *peer_addr,
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| 		       const char *config_method,
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| 		       enum wpas_p2p_prov_disc_use use);
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| void wpas_send_action_tx_status(struct wpa_supplicant *wpa_s, const u8 *dst,
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| 				const u8 *data, size_t data_len,
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| 				enum p2p_send_action_result result);
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| int wpas_p2p_scan_result_text(const u8 *ies, size_t ies_len, char *buf,
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| 			      char *end);
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| enum p2p_discovery_type;
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| int wpas_p2p_find(struct wpa_supplicant *wpa_s, unsigned int timeout,
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| 		  enum p2p_discovery_type type,
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| 		  unsigned int num_req_dev_types, const u8 *req_dev_types,
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| 		  const u8 *dev_id, unsigned int search_delay);
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| void wpas_p2p_stop_find(struct wpa_supplicant *wpa_s);
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| int wpas_p2p_listen(struct wpa_supplicant *wpa_s, unsigned int timeout);
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| int wpas_p2p_assoc_req_ie(struct wpa_supplicant *wpa_s, struct wpa_bss *bss,
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| 			  u8 *buf, size_t len, int p2p_group);
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| void wpas_p2p_scan_ie(struct wpa_supplicant *wpa_s, struct wpabuf *ies);
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| void wpas_p2p_group_formation_failed(struct wpa_supplicant *wpa_s);
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| u64 wpas_p2p_sd_request(struct wpa_supplicant *wpa_s, const u8 *dst,
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| 			const struct wpabuf *tlvs);
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| u64 wpas_p2p_sd_request_upnp(struct wpa_supplicant *wpa_s, const u8 *dst,
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| 			     u8 version, const char *query);
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| u64 wpas_p2p_sd_request_wifi_display(struct wpa_supplicant *wpa_s,
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| 				     const u8 *dst, const char *role);
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| int wpas_p2p_sd_cancel_request(struct wpa_supplicant *wpa_s, u64 req);
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| void wpas_p2p_sd_response(struct wpa_supplicant *wpa_s, int freq,
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| 			  const u8 *dst, u8 dialog_token,
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| 			  const struct wpabuf *resp_tlvs);
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| void wpas_p2p_sd_service_update(struct wpa_supplicant *wpa_s);
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| void wpas_p2p_service_flush(struct wpa_supplicant *wpa_s);
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| int wpas_p2p_service_add_bonjour(struct wpa_supplicant *wpa_s,
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| 				 struct wpabuf *query, struct wpabuf *resp);
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| int wpas_p2p_service_del_bonjour(struct wpa_supplicant *wpa_s,
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| 				 const struct wpabuf *query);
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| int wpas_p2p_service_add_upnp(struct wpa_supplicant *wpa_s, u8 version,
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| 			      const char *service);
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| int wpas_p2p_service_del_upnp(struct wpa_supplicant *wpa_s, u8 version,
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| 			      const char *service);
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| int wpas_p2p_reject(struct wpa_supplicant *wpa_s, const u8 *addr);
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| int wpas_p2p_invite(struct wpa_supplicant *wpa_s, const u8 *peer_addr,
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| 		    struct wpa_ssid *ssid, const u8 *go_dev_addr, int freq,
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| 		    int ht40, int vht, int pref_freq);
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| int wpas_p2p_invite_group(struct wpa_supplicant *wpa_s, const char *ifname,
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| 			  const u8 *peer_addr, const u8 *go_dev_addr);
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| int wpas_p2p_presence_req(struct wpa_supplicant *wpa_s, u32 duration1,
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| 			  u32 interval1, u32 duration2, u32 interval2);
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| int wpas_p2p_ext_listen(struct wpa_supplicant *wpa_s, unsigned int period,
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| 			unsigned int interval);
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| int wpas_p2p_deauth_notif(struct wpa_supplicant *wpa_s, const u8 *bssid,
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| 			  u16 reason_code, const u8 *ie, size_t ie_len,
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| 			  int locally_generated);
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| void wpas_p2p_disassoc_notif(struct wpa_supplicant *wpa_s, const u8 *bssid,
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| 			     u16 reason_code, const u8 *ie, size_t ie_len,
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| 			     int locally_generated);
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| int wpas_p2p_set_noa(struct wpa_supplicant *wpa_s, u8 count, int start,
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| 		     int duration);
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| int wpas_p2p_set_cross_connect(struct wpa_supplicant *wpa_s, int enabled);
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| int wpas_p2p_cancel(struct wpa_supplicant *wpa_s);
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| int wpas_p2p_unauthorize(struct wpa_supplicant *wpa_s, const char *addr);
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| int wpas_p2p_disconnect(struct wpa_supplicant *wpa_s);
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| struct wpa_ssid * wpas_p2p_get_persistent(struct wpa_supplicant *wpa_s,
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| 					  const u8 *addr, const u8 *ssid,
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| 					  size_t ssid_len);
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| void wpas_p2p_notify_ap_sta_authorized(struct wpa_supplicant *wpa_s,
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| 				       const u8 *addr);
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| int wpas_p2p_scan_no_go_seen(struct wpa_supplicant *wpa_s);
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| int wpas_p2p_get_ht40_mode(struct wpa_supplicant *wpa_s,
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| 			   struct hostapd_hw_modes *mode, u8 channel);
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| int wpas_p2p_get_vht80_center(struct wpa_supplicant *wpa_s,
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| 			      struct hostapd_hw_modes *mode, u8 channel);
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| unsigned int wpas_p2p_search_delay(struct wpa_supplicant *wpa_s);
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| void wpas_p2p_new_psk_cb(struct wpa_supplicant *wpa_s, const u8 *mac_addr,
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| 			 const u8 *p2p_dev_addr,
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| 			 const u8 *psk, size_t psk_len);
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| void wpas_p2p_remove_client(struct wpa_supplicant *wpa_s, const u8 *peer,
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| 			    int iface_addr);
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| struct wpabuf * wpas_p2p_nfc_handover_req(struct wpa_supplicant *wpa_s,
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| 					  int ndef);
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| struct wpabuf * wpas_p2p_nfc_handover_sel(struct wpa_supplicant *wpa_s,
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| 					  int ndef, int tag);
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| int wpas_p2p_nfc_tag_process(struct wpa_supplicant *wpa_s,
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| 			     const struct wpabuf *data, int forced_freq);
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| int wpas_p2p_nfc_report_handover(struct wpa_supplicant *wpa_s, int init,
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| 				 const struct wpabuf *req,
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| 				 const struct wpabuf *sel, int forced_freq);
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| int wpas_p2p_nfc_tag_enabled(struct wpa_supplicant *wpa_s, int enabled);
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| void wpas_p2p_pbc_overlap_cb(void *eloop_ctx, void *timeout_ctx);
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| 
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| #ifdef CONFIG_P2P
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| 
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| int wpas_p2p_init(struct wpa_global *global, struct wpa_supplicant *wpa_s);
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| void wpas_p2p_deinit(struct wpa_supplicant *wpa_s);
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| void wpas_p2p_completed(struct wpa_supplicant *wpa_s);
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| void wpas_p2p_update_config(struct wpa_supplicant *wpa_s);
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| int wpas_p2p_probe_req_rx(struct wpa_supplicant *wpa_s, const u8 *addr,
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| 			  const u8 *dst, const u8 *bssid,
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| 			  const u8 *ie, size_t ie_len,
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| 			  int ssi_signal);
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| void wpas_p2p_wps_success(struct wpa_supplicant *wpa_s, const u8 *peer_addr,
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| 			  int registrar);
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| void wpas_p2p_update_channel_list(struct wpa_supplicant *wpa_s);
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| void wpas_p2p_update_best_channels(struct wpa_supplicant *wpa_s,
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| 				   int freq_24, int freq_5, int freq_overall);
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| void wpas_p2p_rx_action(struct wpa_supplicant *wpa_s, const u8 *da,
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| 			const u8 *sa, const u8 *bssid,
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| 			u8 category, const u8 *data, size_t len, int freq);
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| void wpas_p2p_remain_on_channel_cb(struct wpa_supplicant *wpa_s,
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| 				   unsigned int freq, unsigned int duration);
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| void wpas_p2p_cancel_remain_on_channel_cb(struct wpa_supplicant *wpa_s,
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| 					  unsigned int freq);
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| void wpas_p2p_interface_unavailable(struct wpa_supplicant *wpa_s);
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| void wpas_p2p_notif_connected(struct wpa_supplicant *wpa_s);
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| void wpas_p2p_notif_disconnected(struct wpa_supplicant *wpa_s);
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| int wpas_p2p_notif_pbc_overlap(struct wpa_supplicant *wpa_s);
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| int wpas_p2p_4way_hs_failed(struct wpa_supplicant *wpa_s);
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| void wpas_p2p_ap_setup_failed(struct wpa_supplicant *wpa_s);
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| void wpas_p2p_indicate_state_change(struct wpa_supplicant *wpa_s);
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| void wpas_p2p_deinit_iface(struct wpa_supplicant *wpa_s);
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| void wpas_p2p_ap_deinit(struct wpa_supplicant *wpa_s);
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| void wpas_p2p_network_removed(struct wpa_supplicant *wpa_s,
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| 			      struct wpa_ssid *ssid);
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| int wpas_p2p_in_progress(struct wpa_supplicant *wpa_s);
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| int wpas_p2p_wps_eapol_cb(struct wpa_supplicant *wpa_s);
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| void wpas_p2p_wps_failed(struct wpa_supplicant *wpa_s,
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| 			 struct wps_event_fail *fail);
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| int wpas_p2p_group_remove(struct wpa_supplicant *wpa_s, const char *ifname);
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| 
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| #else /* CONFIG_P2P */
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| 
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| static inline int
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| wpas_p2p_init(struct wpa_global *global, struct wpa_supplicant *wpa_s)
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| {
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| 	return 0;
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| }
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| 
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| static inline void wpas_p2p_deinit(struct wpa_supplicant *wpa_s)
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| {
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| }
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| 
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| static inline void wpas_p2p_completed(struct wpa_supplicant *wpa_s)
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| {
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| }
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| 
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| static inline void wpas_p2p_update_config(struct wpa_supplicant *wpa_s)
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| {
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| }
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| 
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| static inline int wpas_p2p_probe_req_rx(struct wpa_supplicant *wpa_s,
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| 					const u8 *addr,
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| 					const u8 *dst, const u8 *bssid,
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| 					const u8 *ie, size_t ie_len,
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| 					int ssi_signal)
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| {
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| 	return 0;
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| }
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| 
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| static inline void wpas_p2p_wps_success(struct wpa_supplicant *wpa_s,
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| 					const u8 *peer_addr, int registrar)
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| {
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| }
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| 
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| static inline void wpas_p2p_update_channel_list(struct wpa_supplicant *wpa_s)
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| {
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| }
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| 
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| static inline void wpas_p2p_update_best_channels(struct wpa_supplicant *wpa_s,
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| 						 int freq_24, int freq_5,
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| 						 int freq_overall)
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| {
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| }
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| 
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| static inline void wpas_p2p_rx_action(struct wpa_supplicant *wpa_s,
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| 				      const u8 *da,
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| 				      const u8 *sa, const u8 *bssid,
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| 				      u8 category, const u8 *data, size_t len,
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| 				      int freq)
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| {
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| }
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| 
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| static inline void wpas_p2p_remain_on_channel_cb(struct wpa_supplicant *wpa_s,
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| 						 unsigned int freq,
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| 						 unsigned int duration)
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| {
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| }
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| 
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| static inline void
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| wpas_p2p_cancel_remain_on_channel_cb(struct wpa_supplicant *wpa_s,
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| 				     unsigned int freq)
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| {
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| }
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| 
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| static inline void wpas_p2p_interface_unavailable(struct wpa_supplicant *wpa_s)
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| {
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| }
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| 
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| static inline void wpas_p2p_notif_connected(struct wpa_supplicant *wpa_s)
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| {
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| }
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| 
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| static inline void wpas_p2p_notif_disconnected(struct wpa_supplicant *wpa_s)
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| {
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| }
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| 
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| static inline int wpas_p2p_notif_pbc_overlap(struct wpa_supplicant *wpa_s)
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| {
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| 	return 0;
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| }
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| 
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| static inline int wpas_p2p_4way_hs_failed(struct wpa_supplicant *wpa_s)
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| {
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| 	return 0;
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| }
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| 
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| static inline void wpas_p2p_ap_setup_failed(struct wpa_supplicant *wpa_s)
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| {
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| }
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| 
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| static inline void wpas_p2p_indicate_state_change(struct wpa_supplicant *wpa_s)
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| {
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| }
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| 
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| static inline void wpas_p2p_deinit_iface(struct wpa_supplicant *wpa_s)
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| {
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| }
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| 
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| static inline void wpas_p2p_ap_deinit(struct wpa_supplicant *wpa_s)
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| {
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| }
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| 
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| static inline void wpas_p2p_network_removed(struct wpa_supplicant *wpa_s,
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| 					    struct wpa_ssid *ssid)
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| {
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| }
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| 
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| static inline int wpas_p2p_in_progress(struct wpa_supplicant *wpa_s)
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| {
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| 	return 0;
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| }
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| 
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| static inline int wpas_p2p_wps_eapol_cb(struct wpa_supplicant *wpa_s)
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| {
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| 	return 0;
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| }
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| 
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| static inline void wpas_p2p_wps_failed(struct wpa_supplicant *wpa_s,
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| 				       struct wps_event_fail *fail)
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| {
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| }
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| 
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| static inline int wpas_p2p_group_remove(struct wpa_supplicant *wpa_s,
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| 					const char *ifname)
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| {
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| 	return 0;
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| }
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| 
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| #endif /* CONFIG_P2P */
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| 
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| #endif /* P2P_SUPPLICANT_H */
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