P2P: Handle frequency conflict in single channel concurrency case
[mech_eap.git] / wpa_supplicant / p2p_supplicant.h
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
19 int wpas_p2p_init(struct wpa_global *global, struct wpa_supplicant *wpa_s);
20 void wpas_p2p_deinit(struct wpa_supplicant *wpa_s);
21 void wpas_p2p_deinit_global(struct wpa_global *global);
22 int wpas_p2p_add_p2pdev_interface(struct wpa_supplicant *wpa_s);
23 int 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, int vht);
28 void wpas_p2p_remain_on_channel_cb(struct wpa_supplicant *wpa_s,
29                                    unsigned int freq, unsigned int duration);
30 void wpas_p2p_cancel_remain_on_channel_cb(struct wpa_supplicant *wpa_s,
31                                           unsigned int freq);
32 int wpas_p2p_handle_frequency_conflicts(struct wpa_supplicant *wpa_s,
33                                           int freq, struct wpa_ssid *ssid);
34 int wpas_p2p_group_remove(struct wpa_supplicant *wpa_s, const char *ifname);
35 int wpas_p2p_group_add(struct wpa_supplicant *wpa_s, int persistent_group,
36                        int freq, int ht40, int vht);
37 int wpas_p2p_group_add_persistent(struct wpa_supplicant *wpa_s,
38                                   struct wpa_ssid *ssid, int addr_allocated,
39                                   int freq, int ht40, int vht,
40                                   const struct p2p_channels *channels,
41                                   int connection_timeout);
42 struct p2p_group * wpas_p2p_group_init(struct wpa_supplicant *wpa_s,
43                                        struct wpa_ssid *ssid);
44 void wpas_p2p_wps_success(struct wpa_supplicant *wpa_s, const u8 *peer_addr,
45                           int registrar);
46 enum wpas_p2p_prov_disc_use {
47         WPAS_P2P_PD_FOR_GO_NEG,
48         WPAS_P2P_PD_FOR_JOIN,
49         WPAS_P2P_PD_AUTO
50 };
51 int wpas_p2p_prov_disc(struct wpa_supplicant *wpa_s, const u8 *peer_addr,
52                        const char *config_method,
53                        enum wpas_p2p_prov_disc_use use);
54 void wpas_send_action_tx_status(struct wpa_supplicant *wpa_s, const u8 *dst,
55                                 const u8 *data, size_t data_len,
56                                 enum p2p_send_action_result result);
57 int wpas_p2p_scan_result_text(const u8 *ies, size_t ies_len, char *buf,
58                               char *end);
59 enum p2p_discovery_type;
60 int wpas_p2p_find(struct wpa_supplicant *wpa_s, unsigned int timeout,
61                   enum p2p_discovery_type type,
62                   unsigned int num_req_dev_types, const u8 *req_dev_types,
63                   const u8 *dev_id, unsigned int search_delay);
64 void wpas_p2p_stop_find(struct wpa_supplicant *wpa_s);
65 int wpas_p2p_listen(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 int wpas_p2p_probe_req_rx(struct wpa_supplicant *wpa_s, const u8 *addr,
69                           const u8 *dst, const u8 *bssid,
70                           const u8 *ie, size_t ie_len,
71                           int ssi_signal);
72 void wpas_p2p_rx_action(struct wpa_supplicant *wpa_s, const u8 *da,
73                         const u8 *sa, const u8 *bssid,
74                         u8 category, const u8 *data, size_t len, int freq);
75 void wpas_p2p_scan_ie(struct wpa_supplicant *wpa_s, struct wpabuf *ies);
76 void wpas_p2p_group_deinit(struct wpa_supplicant *wpa_s);
77 void wpas_dev_found(void *ctx, const u8 *addr,
78                     const struct p2p_peer_info *info,
79                     int new_device);
80 void wpas_p2p_group_formation_failed(struct wpa_supplicant *wpa_s);
81 void wpas_go_neg_completed(void *ctx, struct p2p_go_neg_results *res);
82 void wpas_go_neg_req_rx(void *ctx, const u8 *src, u16 dev_passwd_id);
83 void wpas_prov_disc_req(void *ctx, const u8 *peer, u16 config_methods,
84                         const u8 *dev_addr, const u8 *pri_dev_type,
85                         const char *dev_name, u16 supp_config_methods,
86                         u8 dev_capab, u8 group_capab, const u8 *group_id,
87                         size_t group_id_len);
88 void wpas_prov_disc_resp(void *ctx, const u8 *peer, u16 config_methods);
89 void wpas_sd_request(void *ctx, int freq, const u8 *sa, u8 dialog_token,
90                      u16 update_indic, const u8 *tlvs, size_t tlvs_len);
91 void wpas_sd_response(void *ctx, const u8 *sa, u16 update_indic,
92                       const u8 *tlvs, size_t tlvs_len);
93 u64 wpas_p2p_sd_request(struct wpa_supplicant *wpa_s, const u8 *dst,
94                         const struct wpabuf *tlvs);
95 u64 wpas_p2p_sd_request_upnp(struct wpa_supplicant *wpa_s, const u8 *dst,
96                              u8 version, const char *query);
97 u64 wpas_p2p_sd_request_wifi_display(struct wpa_supplicant *wpa_s,
98                                      const u8 *dst, const char *role);
99 int wpas_p2p_sd_cancel_request(struct wpa_supplicant *wpa_s, u64 req);
100 void wpas_p2p_sd_response(struct wpa_supplicant *wpa_s, int freq,
101                           const u8 *dst, u8 dialog_token,
102                           const struct wpabuf *resp_tlvs);
103 void wpas_p2p_sd_service_update(struct wpa_supplicant *wpa_s);
104 void wpas_p2p_service_flush(struct wpa_supplicant *wpa_s);
105 int wpas_p2p_service_add_bonjour(struct wpa_supplicant *wpa_s,
106                                  struct wpabuf *query, struct wpabuf *resp);
107 int wpas_p2p_service_del_bonjour(struct wpa_supplicant *wpa_s,
108                                  const struct wpabuf *query);
109 int wpas_p2p_service_add_upnp(struct wpa_supplicant *wpa_s, u8 version,
110                               const char *service);
111 int wpas_p2p_service_del_upnp(struct wpa_supplicant *wpa_s, u8 version,
112                               const char *service);
113 int wpas_p2p_reject(struct wpa_supplicant *wpa_s, const u8 *addr);
114 int wpas_p2p_invite(struct wpa_supplicant *wpa_s, const u8 *peer_addr,
115                     struct wpa_ssid *ssid, const u8 *go_dev_addr, int freq,
116                     int ht40, int vht, int pref_freq);
117 int wpas_p2p_invite_group(struct wpa_supplicant *wpa_s, const char *ifname,
118                           const u8 *peer_addr, const u8 *go_dev_addr);
119 void wpas_p2p_completed(struct wpa_supplicant *wpa_s);
120 int wpas_p2p_presence_req(struct wpa_supplicant *wpa_s, u32 duration1,
121                           u32 interval1, u32 duration2, u32 interval2);
122 int wpas_p2p_ext_listen(struct wpa_supplicant *wpa_s, unsigned int period,
123                         unsigned int interval);
124 int wpas_p2p_deauth_notif(struct wpa_supplicant *wpa_s, const u8 *bssid,
125                           u16 reason_code, const u8 *ie, size_t ie_len,
126                           int locally_generated);
127 void wpas_p2p_disassoc_notif(struct wpa_supplicant *wpa_s, const u8 *bssid,
128                              u16 reason_code, const u8 *ie, size_t ie_len,
129                              int locally_generated);
130 void wpas_p2p_update_config(struct wpa_supplicant *wpa_s);
131 int wpas_p2p_set_noa(struct wpa_supplicant *wpa_s, u8 count, int start,
132                      int duration);
133 int wpas_p2p_set_cross_connect(struct wpa_supplicant *wpa_s, int enabled);
134 void wpas_p2p_notif_connected(struct wpa_supplicant *wpa_s);
135 void wpas_p2p_notif_disconnected(struct wpa_supplicant *wpa_s);
136 int wpas_p2p_notif_pbc_overlap(struct wpa_supplicant *wpa_s);
137 void wpas_p2p_update_channel_list(struct wpa_supplicant *wpa_s);
138 int wpas_p2p_cancel(struct wpa_supplicant *wpa_s);
139 void wpas_p2p_interface_unavailable(struct wpa_supplicant *wpa_s);
140 void wpas_p2p_update_best_channels(struct wpa_supplicant *wpa_s,
141                                    int freq_24, int freq_5, int freq_overall);
142 int wpas_p2p_unauthorize(struct wpa_supplicant *wpa_s, const char *addr);
143 int wpas_p2p_disconnect(struct wpa_supplicant *wpa_s);
144 void wpas_p2p_wps_failed(struct wpa_supplicant *wpa_s,
145                          struct wps_event_fail *fail);
146 int wpas_p2p_in_progress(struct wpa_supplicant *wpa_s);
147 void wpas_p2p_network_removed(struct wpa_supplicant *wpa_s,
148                               struct wpa_ssid *ssid);
149 struct wpa_ssid * wpas_p2p_get_persistent(struct wpa_supplicant *wpa_s,
150                                           const u8 *addr, const u8 *ssid,
151                                           size_t ssid_len);
152 void wpas_p2p_notify_ap_sta_authorized(struct wpa_supplicant *wpa_s,
153                                        const u8 *addr);
154 int wpas_p2p_scan_no_go_seen(struct wpa_supplicant *wpa_s);
155 int wpas_p2p_get_ht40_mode(struct wpa_supplicant *wpa_s,
156                            struct hostapd_hw_modes *mode, u8 channel);
157 int wpas_p2p_get_vht80_center(struct wpa_supplicant *wpa_s,
158                               struct hostapd_hw_modes *mode, u8 channel);
159 unsigned int wpas_p2p_search_delay(struct wpa_supplicant *wpa_s);
160 void 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);
163 void wpas_p2p_remove_client(struct wpa_supplicant *wpa_s, const u8 *peer,
164                             int iface_addr);
165
166 #ifdef CONFIG_P2P
167 void wpas_p2p_continue_after_scan(struct wpa_supplicant *wpa_s);
168 int wpas_p2p_4way_hs_failed(struct wpa_supplicant *wpa_s);
169 void wpas_p2p_ap_setup_failed(struct wpa_supplicant *wpa_s);
170 #else /* CONFIG_P2P */
171 static inline void wpas_p2p_continue_after_scan(struct wpa_supplicant *wpa_s)
172 {
173 }
174
175 static inline int wpas_p2p_4way_hs_failed(struct wpa_supplicant *wpa_s)
176 {
177         return 0;
178 }
179
180 static inline void wpas_p2p_ap_setup_failed(struct wpa_supplicant *wpa_s)
181 {
182 }
183 #endif /* CONFIG_P2P */
184
185 #endif /* P2P_SUPPLICANT_H */