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 enum wpas_p2p_channel_update_trig { 21 WPAS_P2P_CHANNEL_UPDATE_ANY, 22 WPAS_P2P_CHANNEL_UPDATE_DRIVER, 23 WPAS_P2P_CHANNEL_UPDATE_STATE_CHANGE, 24 WPAS_P2P_CHANNEL_UPDATE_AVOID, 25 WPAS_P2P_CHANNEL_UPDATE_DISALLOW, 26 WPAS_P2P_CHANNEL_UPDATE_CS, 27 }; 28 29 int wpas_p2p_add_p2pdev_interface(struct wpa_supplicant *wpa_s, 30 const char *conf_p2p_dev); 31 struct wpa_supplicant * wpas_get_p2p_go_iface(struct wpa_supplicant *wpa_s, 32 const u8 *ssid, size_t ssid_len); 33 struct wpa_supplicant * wpas_get_p2p_client_iface(struct wpa_supplicant *wpa_s, 34 const u8 *peer_dev_addr); 35 int wpas_p2p_connect(struct wpa_supplicant *wpa_s, const u8 *peer_addr, 36 const char *pin, enum p2p_wps_method wps_method, 37 int persistent_group, int auto_join, int join, int auth, 38 int go_intent, int freq, unsigned int vht_center_freq2, 39 int persistent_id, int pd, int ht40, int vht, 40 unsigned int vht_chwidth, int he, int edmg, 41 const u8 *group_ssid, size_t group_ssid_len, 42 bool allow_6ghz); 43 int wpas_p2p_handle_frequency_conflicts(struct wpa_supplicant *wpa_s, 44 int freq, struct wpa_ssid *ssid); 45 int wpas_p2p_group_add(struct wpa_supplicant *wpa_s, int persistent_group, 46 int freq, int vht_center_freq2, int ht40, int vht, 47 int max_oper_chwidth, int he, int edmg, bool allow_6ghz); 48 int wpas_p2p_group_add_persistent(struct wpa_supplicant *wpa_s, 49 struct wpa_ssid *ssid, int addr_allocated, 50 int force_freq, int neg_freq, 51 int vht_center_freq2, int ht40, int vht, 52 int max_oper_chwidth, int he, int edmg, 53 const struct p2p_channels *channels, 54 int connection_timeout, int force_scan, 55 bool allow_6ghz); 56 struct p2p_group * wpas_p2p_group_init(struct wpa_supplicant *wpa_s, 57 struct wpa_ssid *ssid); 58 enum wpas_p2p_prov_disc_use { 59 WPAS_P2P_PD_FOR_GO_NEG, 60 WPAS_P2P_PD_FOR_JOIN, 61 WPAS_P2P_PD_AUTO, 62 WPAS_P2P_PD_FOR_ASP 63 }; 64 int wpas_p2p_prov_disc(struct wpa_supplicant *wpa_s, const u8 *peer_addr, 65 const char *config_method, 66 enum wpas_p2p_prov_disc_use use, 67 struct p2ps_provision *p2ps_prov); 68 void wpas_send_action_tx_status(struct wpa_supplicant *wpa_s, const u8 *dst, 69 const u8 *data, size_t data_len, 70 enum p2p_send_action_result result); 71 int wpas_p2p_scan_result_text(const u8 *ies, size_t ies_len, char *buf, 72 char *end); 73 enum p2p_discovery_type; 74 int wpas_p2p_find(struct wpa_supplicant *wpa_s, unsigned int timeout, 75 enum p2p_discovery_type type, 76 unsigned int num_req_dev_types, const u8 *req_dev_types, 77 const u8 *dev_id, unsigned int search_delay, 78 u8 seek_cnt, const char **seek_string, int freq, 79 bool include_6ghz); 80 void wpas_p2p_stop_find(struct wpa_supplicant *wpa_s); 81 int wpas_p2p_listen(struct wpa_supplicant *wpa_s, unsigned int timeout); 82 int wpas_p2p_listen_start(struct wpa_supplicant *wpa_s, unsigned int timeout); 83 int wpas_p2p_assoc_req_ie(struct wpa_supplicant *wpa_s, struct wpa_bss *bss, 84 u8 *buf, size_t len, int p2p_group); 85 void wpas_p2p_scan_ie(struct wpa_supplicant *wpa_s, struct wpabuf *ies); 86 u64 wpas_p2p_sd_request(struct wpa_supplicant *wpa_s, const u8 *dst, 87 const struct wpabuf *tlvs); 88 u64 wpas_p2p_sd_request_asp(struct wpa_supplicant *wpa_s, const u8 *dst, u8 id, 89 const char *svc_str, const char *info_substr); 90 u64 wpas_p2p_sd_request_upnp(struct wpa_supplicant *wpa_s, const u8 *dst, 91 u8 version, const char *query); 92 u64 wpas_p2p_sd_request_wifi_display(struct wpa_supplicant *wpa_s, 93 const u8 *dst, const char *role); 94 int wpas_p2p_sd_cancel_request(struct wpa_supplicant *wpa_s, u64 req); 95 void wpas_p2p_sd_response(struct wpa_supplicant *wpa_s, int freq, 96 const u8 *dst, u8 dialog_token, 97 const struct wpabuf *resp_tlvs); 98 void wpas_p2p_sd_service_update(struct wpa_supplicant *wpa_s); 99 void wpas_p2p_service_flush(struct wpa_supplicant *wpa_s); 100 int wpas_p2p_service_add_bonjour(struct wpa_supplicant *wpa_s, 101 struct wpabuf *query, struct wpabuf *resp); 102 int wpas_p2p_service_del_bonjour(struct wpa_supplicant *wpa_s, 103 const struct wpabuf *query); 104 int wpas_p2p_service_add_upnp(struct wpa_supplicant *wpa_s, u8 version, 105 const char *service); 106 int wpas_p2p_service_del_upnp(struct wpa_supplicant *wpa_s, u8 version, 107 const char *service); 108 int wpas_p2p_service_add_asp(struct wpa_supplicant *wpa_s, int auto_accept, 109 u32 adv_id, const char *adv_str, u8 svc_state, 110 u16 config_methods, const char *svc_info, 111 const u8 *cpt_priority); 112 int wpas_p2p_service_del_asp(struct wpa_supplicant *wpa_s, u32 adv_id); 113 void wpas_p2p_service_flush_asp(struct wpa_supplicant *wpa_s); 114 int wpas_p2p_service_p2ps_id_exists(struct wpa_supplicant *wpa_s, u32 adv_id); 115 void wpas_sd_request(void *ctx, int freq, const u8 *sa, u8 dialog_token, 116 u16 update_indic, const u8 *tlvs, size_t tlvs_len); 117 void wpas_sd_response(void *ctx, const u8 *sa, u16 update_indic, 118 const u8 *tlvs, size_t tlvs_len); 119 int wpas_p2p_reject(struct wpa_supplicant *wpa_s, const u8 *addr); 120 int wpas_p2p_invite(struct wpa_supplicant *wpa_s, const u8 *peer_addr, 121 struct wpa_ssid *ssid, const u8 *go_dev_addr, int freq, 122 int vht_center_freq2, int ht40, int vht, int max_chwidth, 123 int pref_freq, int he, int edmg, bool allow_6ghz); 124 int wpas_p2p_invite_group(struct wpa_supplicant *wpa_s, const char *ifname, 125 const u8 *peer_addr, const u8 *go_dev_addr, 126 bool allow_6ghz); 127 int wpas_p2p_presence_req(struct wpa_supplicant *wpa_s, u32 duration1, 128 u32 interval1, u32 duration2, u32 interval2); 129 int wpas_p2p_ext_listen(struct wpa_supplicant *wpa_s, unsigned int period, 130 unsigned int interval); 131 int wpas_p2p_deauth_notif(struct wpa_supplicant *wpa_s, const u8 *bssid, 132 u16 reason_code, const u8 *ie, size_t ie_len, 133 int locally_generated); 134 void wpas_p2p_disassoc_notif(struct wpa_supplicant *wpa_s, const u8 *bssid, 135 u16 reason_code, const u8 *ie, size_t ie_len, 136 int locally_generated); 137 int wpas_p2p_set_noa(struct wpa_supplicant *wpa_s, u8 count, int start, 138 int duration); 139 int wpas_p2p_set_cross_connect(struct wpa_supplicant *wpa_s, int enabled); 140 int wpas_p2p_cancel(struct wpa_supplicant *wpa_s); 141 int wpas_p2p_unauthorize(struct wpa_supplicant *wpa_s, const char *addr); 142 int wpas_p2p_disconnect(struct wpa_supplicant *wpa_s); 143 struct wpa_ssid * wpas_p2p_get_persistent(struct wpa_supplicant *wpa_s, 144 const u8 *addr, const u8 *ssid, 145 size_t ssid_len); 146 void wpas_p2p_notify_ap_sta_authorized(struct wpa_supplicant *wpa_s, 147 const u8 *addr); 148 int wpas_p2p_scan_no_go_seen(struct wpa_supplicant *wpa_s); 149 int wpas_p2p_get_ht40_mode(struct wpa_supplicant *wpa_s, 150 struct hostapd_hw_modes *mode, u8 channel); 151 int wpas_p2p_get_vht80_center(struct wpa_supplicant *wpa_s, 152 struct hostapd_hw_modes *mode, u8 channel, 153 u8 op_class); 154 int wpas_p2p_get_vht160_center(struct wpa_supplicant *wpa_s, 155 struct hostapd_hw_modes *mode, u8 channel, 156 u8 op_class); 157 unsigned int wpas_p2p_search_delay(struct wpa_supplicant *wpa_s); 158 void wpas_p2p_new_psk_cb(struct wpa_supplicant *wpa_s, const u8 *mac_addr, 159 const u8 *p2p_dev_addr, 160 const u8 *psk, size_t psk_len); 161 void wpas_p2p_remove_client(struct wpa_supplicant *wpa_s, const u8 *peer, 162 int iface_addr); 163 struct wpabuf * wpas_p2p_nfc_handover_req(struct wpa_supplicant *wpa_s, 164 int ndef); 165 struct wpabuf * wpas_p2p_nfc_handover_sel(struct wpa_supplicant *wpa_s, 166 int ndef, int tag); 167 int wpas_p2p_nfc_tag_process(struct wpa_supplicant *wpa_s, 168 const struct wpabuf *data, int forced_freq); 169 int wpas_p2p_nfc_report_handover(struct wpa_supplicant *wpa_s, int init, 170 const struct wpabuf *req, 171 const struct wpabuf *sel, int forced_freq); 172 int wpas_p2p_nfc_tag_enabled(struct wpa_supplicant *wpa_s, int enabled); 173 void wpas_p2p_pbc_overlap_cb(void *eloop_ctx, void *timeout_ctx); 174 int wpas_p2p_try_edmg_channel(struct wpa_supplicant *wpa_s, 175 struct p2p_go_neg_results *params); 176 177 #ifdef CONFIG_P2P 178 179 int wpas_p2p_init(struct wpa_global *global, struct wpa_supplicant *wpa_s); 180 void wpas_p2p_deinit(struct wpa_supplicant *wpa_s); 181 void wpas_p2p_completed(struct wpa_supplicant *wpa_s); 182 void wpas_p2p_update_config(struct wpa_supplicant *wpa_s); 183 int wpas_p2p_probe_req_rx(struct wpa_supplicant *wpa_s, const u8 *addr, 184 const u8 *dst, const u8 *bssid, 185 const u8 *ie, size_t ie_len, 186 unsigned int rx_freq, int ssi_signal); 187 void wpas_p2p_wps_success(struct wpa_supplicant *wpa_s, const u8 *peer_addr, 188 int registrar); 189 190 void wpas_p2p_update_channel_list(struct wpa_supplicant *wpa_s, 191 enum wpas_p2p_channel_update_trig trig); 192 193 void wpas_p2p_update_best_channels(struct wpa_supplicant *wpa_s, 194 int freq_24, int freq_5, int freq_overall); 195 void wpas_p2p_rx_action(struct wpa_supplicant *wpa_s, const u8 *da, 196 const u8 *sa, const u8 *bssid, 197 u8 category, const u8 *data, size_t len, int freq); 198 void wpas_p2p_remain_on_channel_cb(struct wpa_supplicant *wpa_s, 199 unsigned int freq, unsigned int duration); 200 void wpas_p2p_cancel_remain_on_channel_cb(struct wpa_supplicant *wpa_s, 201 unsigned int freq); 202 void wpas_p2p_interface_unavailable(struct wpa_supplicant *wpa_s); 203 void wpas_p2p_notif_connected(struct wpa_supplicant *wpa_s); 204 void wpas_p2p_notif_disconnected(struct wpa_supplicant *wpa_s); 205 int wpas_p2p_notif_pbc_overlap(struct wpa_supplicant *wpa_s); 206 int wpas_p2p_4way_hs_failed(struct wpa_supplicant *wpa_s); 207 void wpas_p2p_ap_setup_failed(struct wpa_supplicant *wpa_s); 208 void wpas_p2p_indicate_state_change(struct wpa_supplicant *wpa_s); 209 void wpas_p2p_deinit_iface(struct wpa_supplicant *wpa_s); 210 void wpas_p2p_ap_deinit(struct wpa_supplicant *wpa_s); 211 void wpas_p2p_network_removed(struct wpa_supplicant *wpa_s, 212 struct wpa_ssid *ssid); 213 int wpas_p2p_in_progress(struct wpa_supplicant *wpa_s); 214 int wpas_p2p_wps_eapol_cb(struct wpa_supplicant *wpa_s); 215 void wpas_p2p_wps_failed(struct wpa_supplicant *wpa_s, 216 struct wps_event_fail *fail); 217 int wpas_p2p_group_remove(struct wpa_supplicant *wpa_s, const char *ifname); 218 int wpas_p2p_lo_start(struct wpa_supplicant *wpa_s, unsigned int freq, 219 unsigned int period, unsigned int interval, 220 unsigned int count); 221 int wpas_p2p_lo_stop(struct wpa_supplicant *wpa_s); 222 int wpas_p2p_mac_setup(struct wpa_supplicant *wpa_s); 223 224 #else /* CONFIG_P2P */ 225 226 static inline int 227 wpas_p2p_init(struct wpa_global *global, struct wpa_supplicant *wpa_s) 228 { 229 return 0; 230 } 231 232 static inline void wpas_p2p_deinit(struct wpa_supplicant *wpa_s) 233 { 234 } 235 236 static inline void wpas_p2p_completed(struct wpa_supplicant *wpa_s) 237 { 238 } 239 240 static inline void wpas_p2p_update_config(struct wpa_supplicant *wpa_s) 241 { 242 } 243 244 static inline int wpas_p2p_probe_req_rx(struct wpa_supplicant *wpa_s, 245 const u8 *addr, 246 const u8 *dst, const u8 *bssid, 247 const u8 *ie, size_t ie_len, 248 unsigned int rx_freq, int ssi_signal) 249 { 250 return 0; 251 } 252 253 static inline void wpas_p2p_wps_success(struct wpa_supplicant *wpa_s, 254 const u8 *peer_addr, int registrar) 255 { 256 } 257 258 static inline void 259 wpas_p2p_update_channel_list(struct wpa_supplicant *wpa_s, 260 enum wpas_p2p_channel_update_trig trig) 261 { 262 } 263 264 static inline void wpas_p2p_update_best_channels(struct wpa_supplicant *wpa_s, 265 int freq_24, int freq_5, 266 int freq_overall) 267 { 268 } 269 270 static inline void wpas_p2p_rx_action(struct wpa_supplicant *wpa_s, 271 const u8 *da, 272 const u8 *sa, const u8 *bssid, 273 u8 category, const u8 *data, size_t len, 274 int freq) 275 { 276 } 277 278 static inline void wpas_p2p_remain_on_channel_cb(struct wpa_supplicant *wpa_s, 279 unsigned int freq, 280 unsigned int duration) 281 { 282 } 283 284 static inline void 285 wpas_p2p_cancel_remain_on_channel_cb(struct wpa_supplicant *wpa_s, 286 unsigned int freq) 287 { 288 } 289 290 static inline void wpas_p2p_interface_unavailable(struct wpa_supplicant *wpa_s) 291 { 292 } 293 294 static inline void wpas_p2p_notif_connected(struct wpa_supplicant *wpa_s) 295 { 296 } 297 298 static inline void wpas_p2p_notif_disconnected(struct wpa_supplicant *wpa_s) 299 { 300 } 301 302 static inline int wpas_p2p_notif_pbc_overlap(struct wpa_supplicant *wpa_s) 303 { 304 return 0; 305 } 306 307 static inline int wpas_p2p_4way_hs_failed(struct wpa_supplicant *wpa_s) 308 { 309 return 0; 310 } 311 312 static inline void wpas_p2p_ap_setup_failed(struct wpa_supplicant *wpa_s) 313 { 314 } 315 316 static inline void wpas_p2p_indicate_state_change(struct wpa_supplicant *wpa_s) 317 { 318 } 319 320 static inline void wpas_p2p_deinit_iface(struct wpa_supplicant *wpa_s) 321 { 322 } 323 324 static inline void wpas_p2p_ap_deinit(struct wpa_supplicant *wpa_s) 325 { 326 } 327 328 static inline void wpas_p2p_network_removed(struct wpa_supplicant *wpa_s, 329 struct wpa_ssid *ssid) 330 { 331 } 332 333 static inline int wpas_p2p_in_progress(struct wpa_supplicant *wpa_s) 334 { 335 return 0; 336 } 337 338 static inline int wpas_p2p_wps_eapol_cb(struct wpa_supplicant *wpa_s) 339 { 340 return 0; 341 } 342 343 static inline void wpas_p2p_wps_failed(struct wpa_supplicant *wpa_s, 344 struct wps_event_fail *fail) 345 { 346 } 347 348 static inline int wpas_p2p_group_remove(struct wpa_supplicant *wpa_s, 349 const char *ifname) 350 { 351 return 0; 352 } 353 354 #endif /* CONFIG_P2P */ 355 356 #endif /* P2P_SUPPLICANT_H */ 357