p2p_supplicant.h revision 5605286c30e1701491bd3af974ae423727750edd 
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
12enum p2p_wps_method;
13struct p2p_go_neg_results;
14enum p2p_send_action_result;
15struct p2p_peer_info;
16struct p2p_channels;
17struct wps_event_fail;
18
19int wpas_p2p_init(struct wpa_global *global, struct wpa_supplicant *wpa_s);
20void wpas_p2p_deinit(struct wpa_supplicant *wpa_s);
21void wpas_p2p_deinit_global(struct wpa_global *global);
22int wpas_p2p_add_p2pdev_interface(struct wpa_supplicant *wpa_s);
23int wpas_p2p_connect(struct wpa_supplicant *wpa_s, const u8 *peer_addr,
24		     const char *pin, enum p2p_wps_method wps_method,
25		     int persistent_group, int auto_join, int join,
26		     int auth, int go_intent, int freq, int persistent_id,
27		     int pd, int ht40);
28void wpas_p2p_remain_on_channel_cb(struct wpa_supplicant *wpa_s,
29				   unsigned int freq, unsigned int duration);
30void wpas_p2p_cancel_remain_on_channel_cb(struct wpa_supplicant *wpa_s,
31					  unsigned int freq);
32#ifdef ANDROID_P2P
33int wpas_p2p_handle_frequency_conflicts(struct wpa_supplicant *wpa_s,
34                                          int freq, struct wpa_ssid *ssid);
35#endif
36int wpas_p2p_group_remove(struct wpa_supplicant *wpa_s, const char *ifname);
37int wpas_p2p_group_add(struct wpa_supplicant *wpa_s, int persistent_group,
38		       int freq, int ht40);
39int wpas_p2p_group_add_persistent(struct wpa_supplicant *wpa_s,
40				  struct wpa_ssid *ssid, int addr_allocated,
41				  int freq, int ht40,
42				  const struct p2p_channels *channels,
43				  int connection_timeout);
44struct p2p_group * wpas_p2p_group_init(struct wpa_supplicant *wpa_s,
45				       struct wpa_ssid *ssid);
46void wpas_p2p_wps_success(struct wpa_supplicant *wpa_s, const u8 *peer_addr,
47			  int registrar);
48enum wpas_p2p_prov_disc_use {
49	WPAS_P2P_PD_FOR_GO_NEG,
50	WPAS_P2P_PD_FOR_JOIN,
51	WPAS_P2P_PD_AUTO
52};
53int wpas_p2p_prov_disc(struct wpa_supplicant *wpa_s, const u8 *peer_addr,
54		       const char *config_method,
55		       enum wpas_p2p_prov_disc_use use);
56void wpas_send_action_tx_status(struct wpa_supplicant *wpa_s, const u8 *dst,
57				const u8 *data, size_t data_len,
58				enum p2p_send_action_result result);
59int wpas_p2p_scan_result_text(const u8 *ies, size_t ies_len, char *buf,
60			      char *end);
61enum p2p_discovery_type;
62int wpas_p2p_find(struct wpa_supplicant *wpa_s, unsigned int timeout,
63		  enum p2p_discovery_type type,
64		  unsigned int num_req_dev_types, const u8 *req_dev_types,
65		  const u8 *dev_id, unsigned int search_delay);
66void wpas_p2p_stop_find(struct wpa_supplicant *wpa_s);
67int wpas_p2p_listen(struct wpa_supplicant *wpa_s, unsigned int timeout);
68int wpas_p2p_assoc_req_ie(struct wpa_supplicant *wpa_s, struct wpa_bss *bss,
69			  u8 *buf, size_t len, int p2p_group);
70int wpas_p2p_probe_req_rx(struct wpa_supplicant *wpa_s, const u8 *addr,
71			  const u8 *dst, const u8 *bssid,
72			  const u8 *ie, size_t ie_len,
73			  int ssi_signal);
74void wpas_p2p_rx_action(struct wpa_supplicant *wpa_s, const u8 *da,
75			const u8 *sa, const u8 *bssid,
76			u8 category, const u8 *data, size_t len, int freq);
77void wpas_p2p_scan_ie(struct wpa_supplicant *wpa_s, struct wpabuf *ies);
78void wpas_p2p_group_deinit(struct wpa_supplicant *wpa_s);
79void wpas_dev_found(void *ctx, const u8 *addr,
80		    const struct p2p_peer_info *info,
81		    int new_device);
82void wpas_p2p_group_formation_failed(struct wpa_supplicant *wpa_s);
83void wpas_go_neg_completed(void *ctx, struct p2p_go_neg_results *res);
84void wpas_go_neg_req_rx(void *ctx, const u8 *src, u16 dev_passwd_id);
85void wpas_prov_disc_req(void *ctx, const u8 *peer, u16 config_methods,
86			const u8 *dev_addr, const u8 *pri_dev_type,
87			const char *dev_name, u16 supp_config_methods,
88			u8 dev_capab, u8 group_capab, const u8 *group_id,
89			size_t group_id_len);
90void wpas_prov_disc_resp(void *ctx, const u8 *peer, u16 config_methods);
91void wpas_sd_request(void *ctx, int freq, const u8 *sa, u8 dialog_token,
92		     u16 update_indic, const u8 *tlvs, size_t tlvs_len);
93void wpas_sd_response(void *ctx, const u8 *sa, u16 update_indic,
94		      const u8 *tlvs, size_t tlvs_len);
95u64 wpas_p2p_sd_request(struct wpa_supplicant *wpa_s, const u8 *dst,
96			const struct wpabuf *tlvs);
97u64 wpas_p2p_sd_request_upnp(struct wpa_supplicant *wpa_s, const u8 *dst,
98			     u8 version, const char *query);
99u64 wpas_p2p_sd_request_wifi_display(struct wpa_supplicant *wpa_s,
100				     const u8 *dst, const char *role);
101int wpas_p2p_sd_cancel_request(struct wpa_supplicant *wpa_s, u64 req);
102void wpas_p2p_sd_response(struct wpa_supplicant *wpa_s, int freq,
103			  const u8 *dst, u8 dialog_token,
104			  const struct wpabuf *resp_tlvs);
105void wpas_p2p_sd_service_update(struct wpa_supplicant *wpa_s);
106void wpas_p2p_service_flush(struct wpa_supplicant *wpa_s);
107int wpas_p2p_service_add_bonjour(struct wpa_supplicant *wpa_s,
108				 struct wpabuf *query, struct wpabuf *resp);
109int wpas_p2p_service_del_bonjour(struct wpa_supplicant *wpa_s,
110				 const struct wpabuf *query);
111int wpas_p2p_service_add_upnp(struct wpa_supplicant *wpa_s, u8 version,
112			      const char *service);
113int wpas_p2p_service_del_upnp(struct wpa_supplicant *wpa_s, u8 version,
114			      const char *service);
115int wpas_p2p_reject(struct wpa_supplicant *wpa_s, const u8 *addr);
116int wpas_p2p_invite(struct wpa_supplicant *wpa_s, const u8 *peer_addr,
117		    struct wpa_ssid *ssid, const u8 *go_dev_addr, int freq,
118		    int ht40, int pref_freq);
119int wpas_p2p_invite_group(struct wpa_supplicant *wpa_s, const char *ifname,
120			  const u8 *peer_addr, const u8 *go_dev_addr);
121void wpas_p2p_completed(struct wpa_supplicant *wpa_s);
122int wpas_p2p_presence_req(struct wpa_supplicant *wpa_s, u32 duration1,
123			  u32 interval1, u32 duration2, u32 interval2);
124int wpas_p2p_ext_listen(struct wpa_supplicant *wpa_s, unsigned int period,
125			unsigned int interval);
126int wpas_p2p_deauth_notif(struct wpa_supplicant *wpa_s, const u8 *bssid,
127			  u16 reason_code, const u8 *ie, size_t ie_len,
128			  int locally_generated);
129void wpas_p2p_disassoc_notif(struct wpa_supplicant *wpa_s, const u8 *bssid,
130			     u16 reason_code, const u8 *ie, size_t ie_len,
131			     int locally_generated);
132void wpas_p2p_update_config(struct wpa_supplicant *wpa_s);
133int wpas_p2p_set_noa(struct wpa_supplicant *wpa_s, u8 count, int start,
134		     int duration);
135int wpas_p2p_set_cross_connect(struct wpa_supplicant *wpa_s, int enabled);
136void wpas_p2p_notif_connected(struct wpa_supplicant *wpa_s);
137void wpas_p2p_notif_disconnected(struct wpa_supplicant *wpa_s);
138int wpas_p2p_notif_pbc_overlap(struct wpa_supplicant *wpa_s);
139void wpas_p2p_update_channel_list(struct wpa_supplicant *wpa_s);
140int wpas_p2p_cancel(struct wpa_supplicant *wpa_s);
141void wpas_p2p_interface_unavailable(struct wpa_supplicant *wpa_s);
142void wpas_p2p_update_best_channels(struct wpa_supplicant *wpa_s,
143				   int freq_24, int freq_5, int freq_overall);
144int wpas_p2p_unauthorize(struct wpa_supplicant *wpa_s, const char *addr);
145int wpas_p2p_disconnect(struct wpa_supplicant *wpa_s);
146void wpas_p2p_wps_failed(struct wpa_supplicant *wpa_s,
147			 struct wps_event_fail *fail);
148int wpas_p2p_in_progress(struct wpa_supplicant *wpa_s);
149void wpas_p2p_network_removed(struct wpa_supplicant *wpa_s,
150			      struct wpa_ssid *ssid);
151struct wpa_ssid * wpas_p2p_get_persistent(struct wpa_supplicant *wpa_s,
152					  const u8 *addr, const u8 *ssid,
153					  size_t ssid_len);
154void wpas_p2p_notify_ap_sta_authorized(struct wpa_supplicant *wpa_s,
155				       const u8 *addr);
156int wpas_p2p_scan_no_go_seen(struct wpa_supplicant *wpa_s);
157int wpas_p2p_get_ht40_mode(struct wpa_supplicant *wpa_s,
158			   struct hostapd_hw_modes *mode, u8 channel);
159unsigned int wpas_p2p_search_delay(struct wpa_supplicant *wpa_s);
160void wpas_p2p_new_psk_cb(struct wpa_supplicant *wpa_s, const u8 *mac_addr,
161			 const u8 *p2p_dev_addr,
162			 const u8 *psk, size_t psk_len);
163void wpas_p2p_remove_client(struct wpa_supplicant *wpa_s, const u8 *peer,
164			    int iface_addr);
165
166#ifdef CONFIG_P2P
167void wpas_p2p_continue_after_scan(struct wpa_supplicant *wpa_s);
168int wpas_p2p_4way_hs_failed(struct wpa_supplicant *wpa_s);
169void wpas_p2p_ap_setup_failed(struct wpa_supplicant *wpa_s);
170#else /* CONFIG_P2P */
171static inline void wpas_p2p_continue_after_scan(struct wpa_supplicant *wpa_s)
172{
173}
174
175static inline int wpas_p2p_4way_hs_failed(struct wpa_supplicant *wpa_s)
176{
177	return 0;
178}
179
180static inline void wpas_p2p_ap_setup_failed(struct wpa_supplicant *wpa_s)
181{
182}
183#endif /* CONFIG_P2P */
184
185#endif /* P2P_SUPPLICANT_H */
186