yuezonghe | 824eb0c | 2024-06-27 02:32:26 -0700 | [diff] [blame] | 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 */ |