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, const u8 *group_ssid, 41 size_t group_ssid_len); 42 int wpas_p2p_handle_frequency_conflicts(struct wpa_supplicant *wpa_s, 43 int freq, struct wpa_ssid *ssid); 44 int wpas_p2p_group_add(struct wpa_supplicant *wpa_s, int persistent_group, 45 int freq, int vht_center_freq2, int ht40, int vht, 46 int max_oper_chwidth); 47 int wpas_p2p_group_add_persistent(struct wpa_supplicant *wpa_s, 48 struct wpa_ssid *ssid, int addr_allocated, 49 int force_freq, int neg_freq, 50 int vht_center_freq2, int ht40, 51 int vht, int max_oper_chwidth, 52 const struct p2p_channels *channels, 53 int connection_timeout, int force_scan); 54 struct p2p_group * wpas_p2p_group_init(struct wpa_supplicant *wpa_s, 55 struct wpa_ssid *ssid); 56 enum wpas_p2p_prov_disc_use { 57 WPAS_P2P_PD_FOR_GO_NEG, 58 WPAS_P2P_PD_FOR_JOIN, 59 WPAS_P2P_PD_AUTO, 60 WPAS_P2P_PD_FOR_ASP 61 }; 62 int wpas_p2p_prov_disc(struct wpa_supplicant *wpa_s, const u8 *peer_addr, 63 const char *config_method, 64 enum wpas_p2p_prov_disc_use use, 65 struct p2ps_provision *p2ps_prov); 66 void wpas_send_action_tx_status(struct wpa_supplicant *wpa_s, const u8 *dst, 67 const u8 *data, size_t data_len, 68 enum p2p_send_action_result result); 69 int wpas_p2p_scan_result_text(const u8 *ies, size_t ies_len, char *buf, 70 char *end); 71 enum p2p_discovery_type; 72 int wpas_p2p_find(struct wpa_supplicant *wpa_s, unsigned int timeout, 73 enum p2p_discovery_type type, 74 unsigned int num_req_dev_types, const u8 *req_dev_types, 75 const u8 *dev_id, unsigned int search_delay, 76 u8 seek_cnt, const char **seek_string, int freq); 77 void wpas_p2p_stop_find(struct wpa_supplicant *wpa_s); 78 int wpas_p2p_listen(struct wpa_supplicant *wpa_s, unsigned int timeout); 79 int wpas_p2p_listen_start(struct wpa_supplicant *wpa_s, unsigned int timeout); 80 int wpas_p2p_assoc_req_ie(struct wpa_supplicant *wpa_s, struct wpa_bss *bss, 81 u8 *buf, size_t len, int p2p_group); 82 void wpas_p2p_scan_ie(struct wpa_supplicant *wpa_s, struct wpabuf *ies); 83 u64 wpas_p2p_sd_request(struct wpa_supplicant *wpa_s, const u8 *dst, 84 const struct wpabuf *tlvs); 85 u64 wpas_p2p_sd_request_asp(struct wpa_supplicant *wpa_s, const u8 *dst, u8 id, 86 const char *svc_str, const char *info_substr); 87 u64 wpas_p2p_sd_request_upnp(struct wpa_supplicant *wpa_s, const u8 *dst, 88 u8 version, const char *query); 89 u64 wpas_p2p_sd_request_wifi_display(struct wpa_supplicant *wpa_s, 90 const u8 *dst, const char *role); 91 int wpas_p2p_sd_cancel_request(struct wpa_supplicant *wpa_s, u64 req); 92 void wpas_p2p_sd_response(struct wpa_supplicant *wpa_s, int freq, 93 const u8 *dst, u8 dialog_token, 94 const struct wpabuf *resp_tlvs); 95 void wpas_p2p_sd_service_update(struct wpa_supplicant *wpa_s); 96 void wpas_p2p_service_flush(struct wpa_supplicant *wpa_s); 97 int wpas_p2p_service_add_bonjour(struct wpa_supplicant *wpa_s, 98 struct wpabuf *query, struct wpabuf *resp); 99 int wpas_p2p_service_del_bonjour(struct wpa_supplicant *wpa_s, 100 const struct wpabuf *query); 101 int wpas_p2p_service_add_upnp(struct wpa_supplicant *wpa_s, u8 version, 102 const char *service); 103 int wpas_p2p_service_del_upnp(struct wpa_supplicant *wpa_s, u8 version, 104 const char *service); 105 int wpas_p2p_service_add_asp(struct wpa_supplicant *wpa_s, int auto_accept, 106 u32 adv_id, const char *adv_str, u8 svc_state, 107 u16 config_methods, const char *svc_info, 108 const u8 *cpt_priority); 109 int wpas_p2p_service_del_asp(struct wpa_supplicant *wpa_s, u32 adv_id); 110 void wpas_p2p_service_flush_asp(struct wpa_supplicant *wpa_s); 111 int wpas_p2p_service_p2ps_id_exists(struct wpa_supplicant *wpa_s, u32 adv_id); 112 void wpas_sd_request(void *ctx, int freq, const u8 *sa, u8 dialog_token, 113 u16 update_indic, const u8 *tlvs, size_t tlvs_len); 114 void wpas_sd_response(void *ctx, const u8 *sa, u16 update_indic, 115 const u8 *tlvs, size_t tlvs_len); 116 int wpas_p2p_reject(struct wpa_supplicant *wpa_s, const u8 *addr); 117 int wpas_p2p_invite(struct wpa_supplicant *wpa_s, const u8 *peer_addr, 118 struct wpa_ssid *ssid, const u8 *go_dev_addr, int freq, 119 int vht_center_freq2, int ht40, int vht, 120 int max_oper_chwidth, int pref_freq); 121 int wpas_p2p_invite_group(struct wpa_supplicant *wpa_s, const char *ifname, 122 const u8 *peer_addr, const u8 *go_dev_addr); 123 int wpas_p2p_presence_req(struct wpa_supplicant *wpa_s, u32 duration1, 124 u32 interval1, u32 duration2, u32 interval2); 125 int wpas_p2p_ext_listen(struct wpa_supplicant *wpa_s, unsigned int period, 126 unsigned int interval); 127 int wpas_p2p_deauth_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_disassoc_notif(struct wpa_supplicant *wpa_s, const u8 *bssid, 131 u16 reason_code, const u8 *ie, size_t ie_len, 132 int locally_generated); 133 int wpas_p2p_set_noa(struct wpa_supplicant *wpa_s, u8 count, int start, 134 int duration); 135 int wpas_p2p_set_cross_connect(struct wpa_supplicant *wpa_s, int enabled); 136 int wpas_p2p_cancel(struct wpa_supplicant *wpa_s); 137 int wpas_p2p_unauthorize(struct wpa_supplicant *wpa_s, const char *addr); 138 int wpas_p2p_disconnect(struct wpa_supplicant *wpa_s); 139 struct wpa_ssid * wpas_p2p_get_persistent(struct wpa_supplicant *wpa_s, 140 const u8 *addr, const u8 *ssid, 141 size_t ssid_len); 142 void wpas_p2p_notify_ap_sta_authorized(struct wpa_supplicant *wpa_s, 143 const u8 *addr); 144 int wpas_p2p_scan_no_go_seen(struct wpa_supplicant *wpa_s); 145 int wpas_p2p_get_ht40_mode(struct wpa_supplicant *wpa_s, 146 struct hostapd_hw_modes *mode, u8 channel); 147 int wpas_p2p_get_vht80_center(struct wpa_supplicant *wpa_s, 148 struct hostapd_hw_modes *mode, u8 channel); 149 int wpas_p2p_get_vht160_center(struct wpa_supplicant *wpa_s, 150 struct hostapd_hw_modes *mode, u8 channel); 151 unsigned int wpas_p2p_search_delay(struct wpa_supplicant *wpa_s); 152 void wpas_p2p_new_psk_cb(struct wpa_supplicant *wpa_s, const u8 *mac_addr, 153 const u8 *p2p_dev_addr, 154 const u8 *psk, size_t psk_len); 155 void wpas_p2p_remove_client(struct wpa_supplicant *wpa_s, const u8 *peer, 156 int iface_addr); 157 struct wpabuf * wpas_p2p_nfc_handover_req(struct wpa_supplicant *wpa_s, 158 int ndef); 159 struct wpabuf * wpas_p2p_nfc_handover_sel(struct wpa_supplicant *wpa_s, 160 int ndef, int tag); 161 int wpas_p2p_nfc_tag_process(struct wpa_supplicant *wpa_s, 162 const struct wpabuf *data, int forced_freq); 163 int wpas_p2p_nfc_report_handover(struct wpa_supplicant *wpa_s, int init, 164 const struct wpabuf *req, 165 const struct wpabuf *sel, int forced_freq); 166 int wpas_p2p_nfc_tag_enabled(struct wpa_supplicant *wpa_s, int enabled); 167 void wpas_p2p_pbc_overlap_cb(void *eloop_ctx, void *timeout_ctx); 168 169 #ifdef CONFIG_P2P 170 171 int wpas_p2p_init(struct wpa_global *global, struct wpa_supplicant *wpa_s); 172 void wpas_p2p_deinit(struct wpa_supplicant *wpa_s); 173 void wpas_p2p_completed(struct wpa_supplicant *wpa_s); 174 void wpas_p2p_update_config(struct wpa_supplicant *wpa_s); 175 int wpas_p2p_probe_req_rx(struct wpa_supplicant *wpa_s, const u8 *addr, 176 const u8 *dst, const u8 *bssid, 177 const u8 *ie, size_t ie_len, 178 unsigned int rx_freq, int ssi_signal); 179 void wpas_p2p_wps_success(struct wpa_supplicant *wpa_s, const u8 *peer_addr, 180 int registrar); 181 182 void wpas_p2p_update_channel_list(struct wpa_supplicant *wpa_s, 183 enum wpas_p2p_channel_update_trig trig); 184 185 void wpas_p2p_update_best_channels(struct wpa_supplicant *wpa_s, 186 int freq_24, int freq_5, int freq_overall); 187 void wpas_p2p_rx_action(struct wpa_supplicant *wpa_s, const u8 *da, 188 const u8 *sa, const u8 *bssid, 189 u8 category, const u8 *data, size_t len, int freq); 190 void wpas_p2p_remain_on_channel_cb(struct wpa_supplicant *wpa_s, 191 unsigned int freq, unsigned int duration); 192 void wpas_p2p_cancel_remain_on_channel_cb(struct wpa_supplicant *wpa_s, 193 unsigned int freq); 194 void wpas_p2p_interface_unavailable(struct wpa_supplicant *wpa_s); 195 void wpas_p2p_notif_connected(struct wpa_supplicant *wpa_s); 196 void wpas_p2p_notif_disconnected(struct wpa_supplicant *wpa_s); 197 int wpas_p2p_notif_pbc_overlap(struct wpa_supplicant *wpa_s); 198 int wpas_p2p_4way_hs_failed(struct wpa_supplicant *wpa_s); 199 void wpas_p2p_ap_setup_failed(struct wpa_supplicant *wpa_s); 200 void wpas_p2p_indicate_state_change(struct wpa_supplicant *wpa_s); 201 void wpas_p2p_deinit_iface(struct wpa_supplicant *wpa_s); 202 void wpas_p2p_ap_deinit(struct wpa_supplicant *wpa_s); 203 void wpas_p2p_network_removed(struct wpa_supplicant *wpa_s, 204 struct wpa_ssid *ssid); 205 int wpas_p2p_in_progress(struct wpa_supplicant *wpa_s); 206 int wpas_p2p_wps_eapol_cb(struct wpa_supplicant *wpa_s); 207 void wpas_p2p_wps_failed(struct wpa_supplicant *wpa_s, 208 struct wps_event_fail *fail); 209 int wpas_p2p_group_remove(struct wpa_supplicant *wpa_s, const char *ifname); 210 int wpas_p2p_lo_start(struct wpa_supplicant *wpa_s, unsigned int freq, 211 unsigned int period, unsigned int interval, 212 unsigned int count); 213 int wpas_p2p_lo_stop(struct wpa_supplicant *wpa_s); 214 215 #else /* CONFIG_P2P */ 216 217 static inline int 218 wpas_p2p_init(struct wpa_global *global, struct wpa_supplicant *wpa_s) 219 { 220 return 0; 221 } 222 223 static inline void wpas_p2p_deinit(struct wpa_supplicant *wpa_s) 224 { 225 } 226 227 static inline void wpas_p2p_completed(struct wpa_supplicant *wpa_s) 228 { 229 } 230 231 static inline void wpas_p2p_update_config(struct wpa_supplicant *wpa_s) 232 { 233 } 234 235 static inline int wpas_p2p_probe_req_rx(struct wpa_supplicant *wpa_s, 236 const u8 *addr, 237 const u8 *dst, const u8 *bssid, 238 const u8 *ie, size_t ie_len, 239 unsigned int rx_freq, int ssi_signal) 240 { 241 return 0; 242 } 243 244 static inline void wpas_p2p_wps_success(struct wpa_supplicant *wpa_s, 245 const u8 *peer_addr, int registrar) 246 { 247 } 248 249 static inline void 250 wpas_p2p_update_channel_list(struct wpa_supplicant *wpa_s, 251 enum wpas_p2p_channel_update_trig trig) 252 { 253 } 254 255 static inline void wpas_p2p_update_best_channels(struct wpa_supplicant *wpa_s, 256 int freq_24, int freq_5, 257 int freq_overall) 258 { 259 } 260 261 static inline void wpas_p2p_rx_action(struct wpa_supplicant *wpa_s, 262 const u8 *da, 263 const u8 *sa, const u8 *bssid, 264 u8 category, const u8 *data, size_t len, 265 int freq) 266 { 267 } 268 269 static inline void wpas_p2p_remain_on_channel_cb(struct wpa_supplicant *wpa_s, 270 unsigned int freq, 271 unsigned int duration) 272 { 273 } 274 275 static inline void 276 wpas_p2p_cancel_remain_on_channel_cb(struct wpa_supplicant *wpa_s, 277 unsigned int freq) 278 { 279 } 280 281 static inline void wpas_p2p_interface_unavailable(struct wpa_supplicant *wpa_s) 282 { 283 } 284 285 static inline void wpas_p2p_notif_connected(struct wpa_supplicant *wpa_s) 286 { 287 } 288 289 static inline void wpas_p2p_notif_disconnected(struct wpa_supplicant *wpa_s) 290 { 291 } 292 293 static inline int wpas_p2p_notif_pbc_overlap(struct wpa_supplicant *wpa_s) 294 { 295 return 0; 296 } 297 298 static inline int wpas_p2p_4way_hs_failed(struct wpa_supplicant *wpa_s) 299 { 300 return 0; 301 } 302 303 static inline void wpas_p2p_ap_setup_failed(struct wpa_supplicant *wpa_s) 304 { 305 } 306 307 static inline void wpas_p2p_indicate_state_change(struct wpa_supplicant *wpa_s) 308 { 309 } 310 311 static inline void wpas_p2p_deinit_iface(struct wpa_supplicant *wpa_s) 312 { 313 } 314 315 static inline void wpas_p2p_ap_deinit(struct wpa_supplicant *wpa_s) 316 { 317 } 318 319 static inline void wpas_p2p_network_removed(struct wpa_supplicant *wpa_s, 320 struct wpa_ssid *ssid) 321 { 322 } 323 324 static inline int wpas_p2p_in_progress(struct wpa_supplicant *wpa_s) 325 { 326 return 0; 327 } 328 329 static inline int wpas_p2p_wps_eapol_cb(struct wpa_supplicant *wpa_s) 330 { 331 return 0; 332 } 333 334 static inline void wpas_p2p_wps_failed(struct wpa_supplicant *wpa_s, 335 struct wps_event_fail *fail) 336 { 337 } 338 339 static inline int wpas_p2p_group_remove(struct wpa_supplicant *wpa_s, 340 const char *ifname) 341 { 342 return 0; 343 } 344 345 #endif /* CONFIG_P2P */ 346 347 #endif /* P2P_SUPPLICANT_H */ 348