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_add_p2pdev_interface(struct wpa_supplicant *wpa_s); 20 struct wpa_supplicant * wpas_get_p2p_go_iface(struct wpa_supplicant *wpa_s, 21 const u8 *ssid, size_t ssid_len); 22 struct wpa_supplicant * wpas_get_p2p_client_iface(struct wpa_supplicant *wpa_s, 23 const u8 *peer_dev_addr); 24 int wpas_p2p_connect(struct wpa_supplicant *wpa_s, const u8 *peer_addr, 25 const char *pin, enum p2p_wps_method wps_method, 26 int persistent_group, int auto_join, int join, 27 int auth, int go_intent, int freq, int persistent_id, 28 int pd, int ht40, int vht); 29 int wpas_p2p_handle_frequency_conflicts(struct wpa_supplicant *wpa_s, 30 int freq, struct wpa_ssid *ssid); 31 int wpas_p2p_group_remove(struct wpa_supplicant *wpa_s, const char *ifname); 32 int wpas_p2p_group_add(struct wpa_supplicant *wpa_s, int persistent_group, 33 int freq, int ht40, int vht); 34 int wpas_p2p_group_add_persistent(struct wpa_supplicant *wpa_s, 35 struct wpa_ssid *ssid, int addr_allocated, 36 int force_freq, int neg_freq, int ht40, 37 int vht, const struct p2p_channels *channels, 38 int connection_timeout); 39 struct p2p_group * wpas_p2p_group_init(struct wpa_supplicant *wpa_s, 40 struct wpa_ssid *ssid); 41 enum wpas_p2p_prov_disc_use { 42 WPAS_P2P_PD_FOR_GO_NEG, 43 WPAS_P2P_PD_FOR_JOIN, 44 WPAS_P2P_PD_AUTO 45 }; 46 int wpas_p2p_prov_disc(struct wpa_supplicant *wpa_s, const u8 *peer_addr, 47 const char *config_method, 48 enum wpas_p2p_prov_disc_use use); 49 void wpas_send_action_tx_status(struct wpa_supplicant *wpa_s, const u8 *dst, 50 const u8 *data, size_t data_len, 51 enum p2p_send_action_result result); 52 int wpas_p2p_scan_result_text(const u8 *ies, size_t ies_len, char *buf, 53 char *end); 54 enum p2p_discovery_type; 55 int wpas_p2p_find(struct wpa_supplicant *wpa_s, unsigned int timeout, 56 enum p2p_discovery_type type, 57 unsigned int num_req_dev_types, const u8 *req_dev_types, 58 const u8 *dev_id, unsigned int search_delay); 59 void wpas_p2p_stop_find(struct wpa_supplicant *wpa_s); 60 int wpas_p2p_listen(struct wpa_supplicant *wpa_s, unsigned int timeout); 61 int wpas_p2p_listen_start(struct wpa_supplicant *wpa_s, unsigned int timeout); 62 int wpas_p2p_assoc_req_ie(struct wpa_supplicant *wpa_s, struct wpa_bss *bss, 63 u8 *buf, size_t len, int p2p_group); 64 void wpas_p2p_scan_ie(struct wpa_supplicant *wpa_s, struct wpabuf *ies); 65 void wpas_p2p_group_formation_failed(struct wpa_supplicant *wpa_s); 66 u64 wpas_p2p_sd_request(struct wpa_supplicant *wpa_s, const u8 *dst, 67 const struct wpabuf *tlvs); 68 u64 wpas_p2p_sd_request_upnp(struct wpa_supplicant *wpa_s, const u8 *dst, 69 u8 version, const char *query); 70 u64 wpas_p2p_sd_request_wifi_display(struct wpa_supplicant *wpa_s, 71 const u8 *dst, const char *role); 72 int wpas_p2p_sd_cancel_request(struct wpa_supplicant *wpa_s, u64 req); 73 void wpas_p2p_sd_response(struct wpa_supplicant *wpa_s, int freq, 74 const u8 *dst, u8 dialog_token, 75 const struct wpabuf *resp_tlvs); 76 void wpas_p2p_sd_service_update(struct wpa_supplicant *wpa_s); 77 void wpas_p2p_service_flush(struct wpa_supplicant *wpa_s); 78 int wpas_p2p_service_add_bonjour(struct wpa_supplicant *wpa_s, 79 struct wpabuf *query, struct wpabuf *resp); 80 int wpas_p2p_service_del_bonjour(struct wpa_supplicant *wpa_s, 81 const struct wpabuf *query); 82 int wpas_p2p_service_add_upnp(struct wpa_supplicant *wpa_s, u8 version, 83 const char *service); 84 int wpas_p2p_service_del_upnp(struct wpa_supplicant *wpa_s, u8 version, 85 const char *service); 86 int wpas_p2p_reject(struct wpa_supplicant *wpa_s, const u8 *addr); 87 int wpas_p2p_invite(struct wpa_supplicant *wpa_s, const u8 *peer_addr, 88 struct wpa_ssid *ssid, const u8 *go_dev_addr, int freq, 89 int ht40, int vht, int pref_freq); 90 int wpas_p2p_invite_group(struct wpa_supplicant *wpa_s, const char *ifname, 91 const u8 *peer_addr, const u8 *go_dev_addr); 92 int wpas_p2p_presence_req(struct wpa_supplicant *wpa_s, u32 duration1, 93 u32 interval1, u32 duration2, u32 interval2); 94 int wpas_p2p_ext_listen(struct wpa_supplicant *wpa_s, unsigned int period, 95 unsigned int interval); 96 int wpas_p2p_deauth_notif(struct wpa_supplicant *wpa_s, const u8 *bssid, 97 u16 reason_code, const u8 *ie, size_t ie_len, 98 int locally_generated); 99 void wpas_p2p_disassoc_notif(struct wpa_supplicant *wpa_s, const u8 *bssid, 100 u16 reason_code, const u8 *ie, size_t ie_len, 101 int locally_generated); 102 int wpas_p2p_set_noa(struct wpa_supplicant *wpa_s, u8 count, int start, 103 int duration); 104 int wpas_p2p_set_cross_connect(struct wpa_supplicant *wpa_s, int enabled); 105 int wpas_p2p_cancel(struct wpa_supplicant *wpa_s); 106 int wpas_p2p_unauthorize(struct wpa_supplicant *wpa_s, const char *addr); 107 int wpas_p2p_disconnect(struct wpa_supplicant *wpa_s); 108 struct wpa_ssid * wpas_p2p_get_persistent(struct wpa_supplicant *wpa_s, 109 const u8 *addr, const u8 *ssid, 110 size_t ssid_len); 111 void wpas_p2p_notify_ap_sta_authorized(struct wpa_supplicant *wpa_s, 112 const u8 *addr); 113 int wpas_p2p_scan_no_go_seen(struct wpa_supplicant *wpa_s); 114 int wpas_p2p_get_ht40_mode(struct wpa_supplicant *wpa_s, 115 struct hostapd_hw_modes *mode, u8 channel); 116 int wpas_p2p_get_vht80_center(struct wpa_supplicant *wpa_s, 117 struct hostapd_hw_modes *mode, u8 channel); 118 unsigned int wpas_p2p_search_delay(struct wpa_supplicant *wpa_s); 119 void wpas_p2p_new_psk_cb(struct wpa_supplicant *wpa_s, const u8 *mac_addr, 120 const u8 *p2p_dev_addr, 121 const u8 *psk, size_t psk_len); 122 void wpas_p2p_remove_client(struct wpa_supplicant *wpa_s, const u8 *peer, 123 int iface_addr); 124 struct wpabuf * wpas_p2p_nfc_handover_req(struct wpa_supplicant *wpa_s, 125 int ndef); 126 struct wpabuf * wpas_p2p_nfc_handover_sel(struct wpa_supplicant *wpa_s, 127 int ndef, int tag); 128 int wpas_p2p_nfc_tag_process(struct wpa_supplicant *wpa_s, 129 const struct wpabuf *data, int forced_freq); 130 int wpas_p2p_nfc_report_handover(struct wpa_supplicant *wpa_s, int init, 131 const struct wpabuf *req, 132 const struct wpabuf *sel, int forced_freq); 133 int wpas_p2p_nfc_tag_enabled(struct wpa_supplicant *wpa_s, int enabled); 134 void wpas_p2p_pbc_overlap_cb(void *eloop_ctx, void *timeout_ctx); 135 136 #ifdef CONFIG_P2P 137 138 int wpas_p2p_init(struct wpa_global *global, struct wpa_supplicant *wpa_s); 139 void wpas_p2p_deinit(struct wpa_supplicant *wpa_s); 140 void wpas_p2p_completed(struct wpa_supplicant *wpa_s); 141 void wpas_p2p_update_config(struct wpa_supplicant *wpa_s); 142 int wpas_p2p_probe_req_rx(struct wpa_supplicant *wpa_s, const u8 *addr, 143 const u8 *dst, const u8 *bssid, 144 const u8 *ie, size_t ie_len, 145 int ssi_signal); 146 void wpas_p2p_wps_success(struct wpa_supplicant *wpa_s, const u8 *peer_addr, 147 int registrar); 148 void wpas_p2p_update_channel_list(struct wpa_supplicant *wpa_s); 149 void wpas_p2p_update_best_channels(struct wpa_supplicant *wpa_s, 150 int freq_24, int freq_5, int freq_overall); 151 void wpas_p2p_rx_action(struct wpa_supplicant *wpa_s, const u8 *da, 152 const u8 *sa, const u8 *bssid, 153 u8 category, const u8 *data, size_t len, int freq); 154 void wpas_p2p_remain_on_channel_cb(struct wpa_supplicant *wpa_s, 155 unsigned int freq, unsigned int duration); 156 void wpas_p2p_cancel_remain_on_channel_cb(struct wpa_supplicant *wpa_s, 157 unsigned int freq); 158 void wpas_p2p_interface_unavailable(struct wpa_supplicant *wpa_s); 159 void wpas_p2p_notif_connected(struct wpa_supplicant *wpa_s); 160 void wpas_p2p_notif_disconnected(struct wpa_supplicant *wpa_s); 161 int wpas_p2p_notif_pbc_overlap(struct wpa_supplicant *wpa_s); 162 int wpas_p2p_4way_hs_failed(struct wpa_supplicant *wpa_s); 163 void wpas_p2p_ap_setup_failed(struct wpa_supplicant *wpa_s); 164 void wpas_p2p_indicate_state_change(struct wpa_supplicant *wpa_s); 165 void wpas_p2p_deinit_iface(struct wpa_supplicant *wpa_s); 166 void wpas_p2p_ap_deinit(struct wpa_supplicant *wpa_s); 167 void wpas_p2p_network_removed(struct wpa_supplicant *wpa_s, 168 struct wpa_ssid *ssid); 169 int wpas_p2p_in_progress(struct wpa_supplicant *wpa_s); 170 int wpas_p2p_wps_eapol_cb(struct wpa_supplicant *wpa_s); 171 void wpas_p2p_wps_failed(struct wpa_supplicant *wpa_s, 172 struct wps_event_fail *fail); 173 174 #else /* CONFIG_P2P */ 175 176 static inline int 177 wpas_p2p_init(struct wpa_global *global, struct wpa_supplicant *wpa_s) 178 { 179 return 0; 180 } 181 182 static inline void wpas_p2p_deinit(struct wpa_supplicant *wpa_s) 183 { 184 } 185 186 static inline void wpas_p2p_completed(struct wpa_supplicant *wpa_s) 187 { 188 } 189 190 static inline void wpas_p2p_update_config(struct wpa_supplicant *wpa_s) 191 { 192 } 193 194 static inline int wpas_p2p_probe_req_rx(struct wpa_supplicant *wpa_s, 195 const u8 *addr, 196 const u8 *dst, const u8 *bssid, 197 const u8 *ie, size_t ie_len, 198 int ssi_signal) 199 { 200 return 0; 201 } 202 203 static inline void wpas_p2p_wps_success(struct wpa_supplicant *wpa_s, 204 const u8 *peer_addr, int registrar) 205 { 206 } 207 208 static inline void wpas_p2p_update_channel_list(struct wpa_supplicant *wpa_s) 209 { 210 } 211 212 static inline void wpas_p2p_update_best_channels(struct wpa_supplicant *wpa_s, 213 int freq_24, int freq_5, 214 int freq_overall) 215 { 216 } 217 218 static inline void wpas_p2p_rx_action(struct wpa_supplicant *wpa_s, 219 const u8 *da, 220 const u8 *sa, const u8 *bssid, 221 u8 category, const u8 *data, size_t len, 222 int freq) 223 { 224 } 225 226 static inline void wpas_p2p_remain_on_channel_cb(struct wpa_supplicant *wpa_s, 227 unsigned int freq, 228 unsigned int duration) 229 { 230 } 231 232 static inline void 233 wpas_p2p_cancel_remain_on_channel_cb(struct wpa_supplicant *wpa_s, 234 unsigned int freq) 235 { 236 } 237 238 static inline void wpas_p2p_interface_unavailable(struct wpa_supplicant *wpa_s) 239 { 240 } 241 242 static inline void wpas_p2p_notif_connected(struct wpa_supplicant *wpa_s) 243 { 244 } 245 246 static inline void wpas_p2p_notif_disconnected(struct wpa_supplicant *wpa_s) 247 { 248 } 249 250 static inline int wpas_p2p_notif_pbc_overlap(struct wpa_supplicant *wpa_s) 251 { 252 return 0; 253 } 254 255 static inline int wpas_p2p_4way_hs_failed(struct wpa_supplicant *wpa_s) 256 { 257 return 0; 258 } 259 260 static inline void wpas_p2p_ap_setup_failed(struct wpa_supplicant *wpa_s) 261 { 262 } 263 264 static inline void wpas_p2p_indicate_state_change(struct wpa_supplicant *wpa_s) 265 { 266 } 267 268 static inline void wpas_p2p_deinit_iface(struct wpa_supplicant *wpa_s) 269 { 270 } 271 272 static inline void wpas_p2p_ap_deinit(struct wpa_supplicant *wpa_s) 273 { 274 } 275 276 static inline void wpas_p2p_network_removed(struct wpa_supplicant *wpa_s, 277 struct wpa_ssid *ssid) 278 { 279 } 280 281 static inline int wpas_p2p_in_progress(struct wpa_supplicant *wpa_s) 282 { 283 return 0; 284 } 285 286 static inline int wpas_p2p_wps_eapol_cb(struct wpa_supplicant *wpa_s) 287 { 288 return 0; 289 } 290 291 static inline void wpas_p2p_wps_failed(struct wpa_supplicant *wpa_s, 292 struct wps_event_fail *fail) 293 { 294 } 295 296 #endif /* CONFIG_P2P */ 297 298 #endif /* P2P_SUPPLICANT_H */ 299