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 int wpas_p2p_add_p2pdev_interface(struct wpa_supplicant *wpa_s, 21 const char *conf_p2p_dev); 22 struct wpa_supplicant * wpas_get_p2p_go_iface(struct wpa_supplicant *wpa_s, 23 const u8 *ssid, size_t ssid_len); 24 struct wpa_supplicant * wpas_get_p2p_client_iface(struct wpa_supplicant *wpa_s, 25 const u8 *peer_dev_addr); 26 int wpas_p2p_connect(struct wpa_supplicant *wpa_s, const u8 *peer_addr, 27 const char *pin, enum p2p_wps_method wps_method, 28 int persistent_group, int auto_join, int join, 29 int auth, int go_intent, int freq, int persistent_id, 30 int pd, int ht40, int vht); 31 int wpas_p2p_handle_frequency_conflicts(struct wpa_supplicant *wpa_s, 32 int freq, struct wpa_ssid *ssid); 33 int wpas_p2p_group_add(struct wpa_supplicant *wpa_s, int persistent_group, 34 int freq, int ht40, int vht); 35 int wpas_p2p_group_add_persistent(struct wpa_supplicant *wpa_s, 36 struct wpa_ssid *ssid, int addr_allocated, 37 int force_freq, int neg_freq, int ht40, 38 int vht, const struct p2p_channels *channels, 39 int connection_timeout); 40 struct p2p_group * wpas_p2p_group_init(struct wpa_supplicant *wpa_s, 41 struct wpa_ssid *ssid); 42 enum wpas_p2p_prov_disc_use { 43 WPAS_P2P_PD_FOR_GO_NEG, 44 WPAS_P2P_PD_FOR_JOIN, 45 WPAS_P2P_PD_AUTO, 46 WPAS_P2P_PD_FOR_ASP 47 }; 48 int wpas_p2p_prov_disc(struct wpa_supplicant *wpa_s, const u8 *peer_addr, 49 const char *config_method, 50 enum wpas_p2p_prov_disc_use use, 51 struct p2ps_provision *p2ps_prov); 52 void wpas_send_action_tx_status(struct wpa_supplicant *wpa_s, const u8 *dst, 53 const u8 *data, size_t data_len, 54 enum p2p_send_action_result result); 55 int wpas_p2p_scan_result_text(const u8 *ies, size_t ies_len, char *buf, 56 char *end); 57 enum p2p_discovery_type; 58 int wpas_p2p_find(struct wpa_supplicant *wpa_s, unsigned int timeout, 59 enum p2p_discovery_type type, 60 unsigned int num_req_dev_types, const u8 *req_dev_types, 61 const u8 *dev_id, unsigned int search_delay, 62 u8 seek_cnt, const char **seek_string, int freq); 63 void wpas_p2p_stop_find(struct wpa_supplicant *wpa_s); 64 int wpas_p2p_listen(struct wpa_supplicant *wpa_s, unsigned int timeout); 65 int wpas_p2p_listen_start(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 void wpas_p2p_scan_ie(struct wpa_supplicant *wpa_s, struct wpabuf *ies); 69 void wpas_p2p_group_formation_failed(struct wpa_supplicant *wpa_s); 70 u64 wpas_p2p_sd_request(struct wpa_supplicant *wpa_s, const u8 *dst, 71 const struct wpabuf *tlvs); 72 u64 wpas_p2p_sd_request_asp(struct wpa_supplicant *wpa_s, const u8 *dst, u8 id, 73 const char *svc_str, const char *info_substr); 74 u64 wpas_p2p_sd_request_upnp(struct wpa_supplicant *wpa_s, const u8 *dst, 75 u8 version, const char *query); 76 u64 wpas_p2p_sd_request_wifi_display(struct wpa_supplicant *wpa_s, 77 const u8 *dst, const char *role); 78 int wpas_p2p_sd_cancel_request(struct wpa_supplicant *wpa_s, u64 req); 79 void wpas_p2p_sd_response(struct wpa_supplicant *wpa_s, int freq, 80 const u8 *dst, u8 dialog_token, 81 const struct wpabuf *resp_tlvs); 82 void wpas_p2p_sd_service_update(struct wpa_supplicant *wpa_s); 83 void wpas_p2p_service_flush(struct wpa_supplicant *wpa_s); 84 int wpas_p2p_service_add_bonjour(struct wpa_supplicant *wpa_s, 85 struct wpabuf *query, struct wpabuf *resp); 86 int wpas_p2p_service_del_bonjour(struct wpa_supplicant *wpa_s, 87 const struct wpabuf *query); 88 int wpas_p2p_service_add_upnp(struct wpa_supplicant *wpa_s, u8 version, 89 const char *service); 90 int wpas_p2p_service_del_upnp(struct wpa_supplicant *wpa_s, u8 version, 91 const char *service); 92 int wpas_p2p_service_add_asp(struct wpa_supplicant *wpa_s, int auto_accept, 93 u32 adv_id, const char *adv_str, u8 svc_state, 94 u16 config_methods, const char *svc_info); 95 int wpas_p2p_service_del_asp(struct wpa_supplicant *wpa_s, u32 adv_id); 96 int wpas_p2p_service_p2ps_id_exists(struct wpa_supplicant *wpa_s, u32 adv_id); 97 int wpas_p2p_reject(struct wpa_supplicant *wpa_s, const u8 *addr); 98 int wpas_p2p_invite(struct wpa_supplicant *wpa_s, const u8 *peer_addr, 99 struct wpa_ssid *ssid, const u8 *go_dev_addr, int freq, 100 int ht40, int vht, int pref_freq); 101 int wpas_p2p_invite_group(struct wpa_supplicant *wpa_s, const char *ifname, 102 const u8 *peer_addr, const u8 *go_dev_addr); 103 int wpas_p2p_presence_req(struct wpa_supplicant *wpa_s, u32 duration1, 104 u32 interval1, u32 duration2, u32 interval2); 105 int wpas_p2p_ext_listen(struct wpa_supplicant *wpa_s, unsigned int period, 106 unsigned int interval); 107 int wpas_p2p_deauth_notif(struct wpa_supplicant *wpa_s, const u8 *bssid, 108 u16 reason_code, const u8 *ie, size_t ie_len, 109 int locally_generated); 110 void wpas_p2p_disassoc_notif(struct wpa_supplicant *wpa_s, const u8 *bssid, 111 u16 reason_code, const u8 *ie, size_t ie_len, 112 int locally_generated); 113 int wpas_p2p_set_noa(struct wpa_supplicant *wpa_s, u8 count, int start, 114 int duration); 115 int wpas_p2p_set_cross_connect(struct wpa_supplicant *wpa_s, int enabled); 116 int wpas_p2p_cancel(struct wpa_supplicant *wpa_s); 117 int wpas_p2p_unauthorize(struct wpa_supplicant *wpa_s, const char *addr); 118 int wpas_p2p_disconnect(struct wpa_supplicant *wpa_s); 119 struct wpa_ssid * wpas_p2p_get_persistent(struct wpa_supplicant *wpa_s, 120 const u8 *addr, const u8 *ssid, 121 size_t ssid_len); 122 void wpas_p2p_notify_ap_sta_authorized(struct wpa_supplicant *wpa_s, 123 const u8 *addr); 124 int wpas_p2p_scan_no_go_seen(struct wpa_supplicant *wpa_s); 125 int wpas_p2p_get_ht40_mode(struct wpa_supplicant *wpa_s, 126 struct hostapd_hw_modes *mode, u8 channel); 127 int wpas_p2p_get_vht80_center(struct wpa_supplicant *wpa_s, 128 struct hostapd_hw_modes *mode, u8 channel); 129 unsigned int wpas_p2p_search_delay(struct wpa_supplicant *wpa_s); 130 void wpas_p2p_new_psk_cb(struct wpa_supplicant *wpa_s, const u8 *mac_addr, 131 const u8 *p2p_dev_addr, 132 const u8 *psk, size_t psk_len); 133 void wpas_p2p_remove_client(struct wpa_supplicant *wpa_s, const u8 *peer, 134 int iface_addr); 135 struct wpabuf * wpas_p2p_nfc_handover_req(struct wpa_supplicant *wpa_s, 136 int ndef); 137 struct wpabuf * wpas_p2p_nfc_handover_sel(struct wpa_supplicant *wpa_s, 138 int ndef, int tag); 139 int wpas_p2p_nfc_tag_process(struct wpa_supplicant *wpa_s, 140 const struct wpabuf *data, int forced_freq); 141 int wpas_p2p_nfc_report_handover(struct wpa_supplicant *wpa_s, int init, 142 const struct wpabuf *req, 143 const struct wpabuf *sel, int forced_freq); 144 int wpas_p2p_nfc_tag_enabled(struct wpa_supplicant *wpa_s, int enabled); 145 void wpas_p2p_pbc_overlap_cb(void *eloop_ctx, void *timeout_ctx); 146 147 #ifdef CONFIG_P2P 148 149 int wpas_p2p_init(struct wpa_global *global, struct wpa_supplicant *wpa_s); 150 void wpas_p2p_deinit(struct wpa_supplicant *wpa_s); 151 void wpas_p2p_completed(struct wpa_supplicant *wpa_s); 152 void wpas_p2p_update_config(struct wpa_supplicant *wpa_s); 153 int wpas_p2p_probe_req_rx(struct wpa_supplicant *wpa_s, const u8 *addr, 154 const u8 *dst, const u8 *bssid, 155 const u8 *ie, size_t ie_len, 156 int ssi_signal); 157 void wpas_p2p_wps_success(struct wpa_supplicant *wpa_s, const u8 *peer_addr, 158 int registrar); 159 void wpas_p2p_update_channel_list(struct wpa_supplicant *wpa_s); 160 void wpas_p2p_update_best_channels(struct wpa_supplicant *wpa_s, 161 int freq_24, int freq_5, int freq_overall); 162 void wpas_p2p_rx_action(struct wpa_supplicant *wpa_s, const u8 *da, 163 const u8 *sa, const u8 *bssid, 164 u8 category, const u8 *data, size_t len, int freq); 165 void wpas_p2p_remain_on_channel_cb(struct wpa_supplicant *wpa_s, 166 unsigned int freq, unsigned int duration); 167 void wpas_p2p_cancel_remain_on_channel_cb(struct wpa_supplicant *wpa_s, 168 unsigned int freq); 169 void wpas_p2p_interface_unavailable(struct wpa_supplicant *wpa_s); 170 void wpas_p2p_notif_connected(struct wpa_supplicant *wpa_s); 171 void wpas_p2p_notif_disconnected(struct wpa_supplicant *wpa_s); 172 int wpas_p2p_notif_pbc_overlap(struct wpa_supplicant *wpa_s); 173 int wpas_p2p_4way_hs_failed(struct wpa_supplicant *wpa_s); 174 void wpas_p2p_ap_setup_failed(struct wpa_supplicant *wpa_s); 175 void wpas_p2p_indicate_state_change(struct wpa_supplicant *wpa_s); 176 void wpas_p2p_deinit_iface(struct wpa_supplicant *wpa_s); 177 void wpas_p2p_ap_deinit(struct wpa_supplicant *wpa_s); 178 void wpas_p2p_network_removed(struct wpa_supplicant *wpa_s, 179 struct wpa_ssid *ssid); 180 int wpas_p2p_in_progress(struct wpa_supplicant *wpa_s); 181 int wpas_p2p_wps_eapol_cb(struct wpa_supplicant *wpa_s); 182 void wpas_p2p_wps_failed(struct wpa_supplicant *wpa_s, 183 struct wps_event_fail *fail); 184 int wpas_p2p_group_remove(struct wpa_supplicant *wpa_s, const char *ifname); 185 186 #else /* CONFIG_P2P */ 187 188 static inline int 189 wpas_p2p_init(struct wpa_global *global, struct wpa_supplicant *wpa_s) 190 { 191 return 0; 192 } 193 194 static inline void wpas_p2p_deinit(struct wpa_supplicant *wpa_s) 195 { 196 } 197 198 static inline void wpas_p2p_completed(struct wpa_supplicant *wpa_s) 199 { 200 } 201 202 static inline void wpas_p2p_update_config(struct wpa_supplicant *wpa_s) 203 { 204 } 205 206 static inline int wpas_p2p_probe_req_rx(struct wpa_supplicant *wpa_s, 207 const u8 *addr, 208 const u8 *dst, const u8 *bssid, 209 const u8 *ie, size_t ie_len, 210 int ssi_signal) 211 { 212 return 0; 213 } 214 215 static inline void wpas_p2p_wps_success(struct wpa_supplicant *wpa_s, 216 const u8 *peer_addr, int registrar) 217 { 218 } 219 220 static inline void wpas_p2p_update_channel_list(struct wpa_supplicant *wpa_s) 221 { 222 } 223 224 static inline void wpas_p2p_update_best_channels(struct wpa_supplicant *wpa_s, 225 int freq_24, int freq_5, 226 int freq_overall) 227 { 228 } 229 230 static inline void wpas_p2p_rx_action(struct wpa_supplicant *wpa_s, 231 const u8 *da, 232 const u8 *sa, const u8 *bssid, 233 u8 category, const u8 *data, size_t len, 234 int freq) 235 { 236 } 237 238 static inline void wpas_p2p_remain_on_channel_cb(struct wpa_supplicant *wpa_s, 239 unsigned int freq, 240 unsigned int duration) 241 { 242 } 243 244 static inline void 245 wpas_p2p_cancel_remain_on_channel_cb(struct wpa_supplicant *wpa_s, 246 unsigned int freq) 247 { 248 } 249 250 static inline void wpas_p2p_interface_unavailable(struct wpa_supplicant *wpa_s) 251 { 252 } 253 254 static inline void wpas_p2p_notif_connected(struct wpa_supplicant *wpa_s) 255 { 256 } 257 258 static inline void wpas_p2p_notif_disconnected(struct wpa_supplicant *wpa_s) 259 { 260 } 261 262 static inline int wpas_p2p_notif_pbc_overlap(struct wpa_supplicant *wpa_s) 263 { 264 return 0; 265 } 266 267 static inline int wpas_p2p_4way_hs_failed(struct wpa_supplicant *wpa_s) 268 { 269 return 0; 270 } 271 272 static inline void wpas_p2p_ap_setup_failed(struct wpa_supplicant *wpa_s) 273 { 274 } 275 276 static inline void wpas_p2p_indicate_state_change(struct wpa_supplicant *wpa_s) 277 { 278 } 279 280 static inline void wpas_p2p_deinit_iface(struct wpa_supplicant *wpa_s) 281 { 282 } 283 284 static inline void wpas_p2p_ap_deinit(struct wpa_supplicant *wpa_s) 285 { 286 } 287 288 static inline void wpas_p2p_network_removed(struct wpa_supplicant *wpa_s, 289 struct wpa_ssid *ssid) 290 { 291 } 292 293 static inline int wpas_p2p_in_progress(struct wpa_supplicant *wpa_s) 294 { 295 return 0; 296 } 297 298 static inline int wpas_p2p_wps_eapol_cb(struct wpa_supplicant *wpa_s) 299 { 300 return 0; 301 } 302 303 static inline void wpas_p2p_wps_failed(struct wpa_supplicant *wpa_s, 304 struct wps_event_fail *fail) 305 { 306 } 307 308 static inline int wpas_p2p_group_remove(struct wpa_supplicant *wpa_s, 309 const char *ifname) 310 { 311 return 0; 312 } 313 314 #endif /* CONFIG_P2P */ 315 316 #endif /* P2P_SUPPLICANT_H */ 317