wpa_supplicant_node: wpa_supplicant_node: driver

00001 /*
00002  * wpa_supplicant - Internal driver interface wrappers
00003  * Copyright (c) 2003-2009, Jouni Malinen <j@w1.fi>
00004  *
00005  * This program is free software; you can redistribute it and/or modify
00006  * it under the terms of the GNU General Public License version 2 as
00007  * published by the Free Software Foundation.
00008  *
00009  * Alternatively, this software may be distributed under the terms of BSD
00010  * license.
00011  *
00012  * See README and COPYING for more details.
00013  */
00014 
00015 #ifndef DRIVER_I_H
00016 #define DRIVER_I_H
00017 
00018 #include "drivers/driver.h"
00019 
00020 /* driver_ops */
00021 static inline void * wpa_drv_init(struct wpa_supplicant *wpa_s,
00022                                   const char *ifname)
00023 {
00024         if (wpa_s->driver->init2)
00025                 return wpa_s->driver->init2(wpa_s, ifname,
00026                                             wpa_s->global_drv_priv);
00027         if (wpa_s->driver->init) {
00028                 return wpa_s->driver->init(wpa_s, ifname);
00029         }
00030         return NULL;
00031 }
00032 
00033 static inline void wpa_drv_deinit(struct wpa_supplicant *wpa_s)
00034 {
00035         if (wpa_s->driver->deinit)
00036                 wpa_s->driver->deinit(wpa_s->drv_priv);
00037 }
00038 
00039 static inline int wpa_drv_set_param(struct wpa_supplicant *wpa_s,
00040                                     const char *param)
00041 {
00042         if (wpa_s->driver->set_param)
00043                 return wpa_s->driver->set_param(wpa_s->drv_priv, param);
00044         return 0;
00045 }
00046 
00047 static inline int wpa_drv_set_countermeasures(struct wpa_supplicant *wpa_s,
00048                                               int enabled)
00049 {
00050         if (wpa_s->driver->set_countermeasures) {
00051                 return wpa_s->driver->set_countermeasures(wpa_s->drv_priv,
00052                                                           enabled);
00053         }
00054         return -1;
00055 }
00056 
00057 static inline int wpa_drv_authenticate(struct wpa_supplicant *wpa_s,
00058                                        struct wpa_driver_auth_params *params)
00059 {
00060         if (wpa_s->driver->authenticate)
00061                 return wpa_s->driver->authenticate(wpa_s->drv_priv, params);
00062         return -1;
00063 }
00064 
00065 static inline int wpa_drv_associate(struct wpa_supplicant *wpa_s,
00066                                     struct wpa_driver_associate_params *params)
00067 {
00068         if (wpa_s->driver->associate) {
00069                 return wpa_s->driver->associate(wpa_s->drv_priv, params);
00070         }
00071         return -1;
00072 }
00073 
00074 static inline int wpa_drv_scan(struct wpa_supplicant *wpa_s,
00075                                struct wpa_driver_scan_params *params)
00076 {
00077         if (wpa_s->driver->scan2)
00078                 return wpa_s->driver->scan2(wpa_s->drv_priv, params);
00079         return -1;
00080 }
00081 
00082 static inline struct wpa_scan_results * wpa_drv_get_scan_results2(
00083         struct wpa_supplicant *wpa_s)
00084 {
00085         if (wpa_s->driver->get_scan_results2)
00086                 return wpa_s->driver->get_scan_results2(wpa_s->drv_priv);
00087         return NULL;
00088 }
00089 
00090 static inline int wpa_drv_get_bssid(struct wpa_supplicant *wpa_s, u8 *bssid)
00091 {
00092         if (wpa_s->driver->get_bssid) {
00093                 return wpa_s->driver->get_bssid(wpa_s->drv_priv, bssid);
00094         }
00095         return -1;
00096 }
00097 
00098 static inline int wpa_drv_get_ssid(struct wpa_supplicant *wpa_s, u8 *ssid)
00099 {
00100         if (wpa_s->driver->get_ssid) {
00101                 return wpa_s->driver->get_ssid(wpa_s->drv_priv, ssid);
00102         }
00103         return -1;
00104 }
00105 
00106 static inline int wpa_drv_set_key(struct wpa_supplicant *wpa_s,
00107                                   enum wpa_alg alg, const u8 *addr,
00108                                   int key_idx, int set_tx,
00109                                    const u8 *seq, size_t seq_len,
00110                                    const u8 *key, size_t key_len)
00111 {
00112         if (wpa_s->driver->set_key) {
00113                 wpa_s->keys_cleared = 0;
00114                 return wpa_s->driver->set_key(wpa_s->ifname, wpa_s->drv_priv,
00115                                               alg, addr, key_idx, set_tx,
00116                                               seq, seq_len, key, key_len);
00117         }
00118         return -1;
00119 }
00120 
00121 static inline int wpa_drv_deauthenticate(struct wpa_supplicant *wpa_s,
00122                                          const u8 *addr, int reason_code)
00123 {
00124         if (wpa_s->driver->deauthenticate) {
00125                 return wpa_s->driver->deauthenticate(wpa_s->drv_priv, addr,
00126                                                      reason_code);
00127         }
00128         return -1;
00129 }
00130 
00131 static inline int wpa_drv_disassociate(struct wpa_supplicant *wpa_s,
00132                                        const u8 *addr, int reason_code)
00133 {
00134         if (wpa_s->driver->disassociate) {
00135                 return wpa_s->driver->disassociate(wpa_s->drv_priv, addr,
00136                                                    reason_code);
00137         }
00138         return -1;
00139 }
00140 
00141 static inline int wpa_drv_add_pmkid(struct wpa_supplicant *wpa_s,
00142                                     const u8 *bssid, const u8 *pmkid)
00143 {
00144         if (wpa_s->driver->add_pmkid) {
00145                 return wpa_s->driver->add_pmkid(wpa_s->drv_priv, bssid, pmkid);
00146         }
00147         return -1;
00148 }
00149 
00150 static inline int wpa_drv_remove_pmkid(struct wpa_supplicant *wpa_s,
00151                                        const u8 *bssid, const u8 *pmkid)
00152 {
00153         if (wpa_s->driver->remove_pmkid) {
00154                 return wpa_s->driver->remove_pmkid(wpa_s->drv_priv, bssid,
00155                                                    pmkid);
00156         }
00157         return -1;
00158 }
00159 
00160 static inline int wpa_drv_flush_pmkid(struct wpa_supplicant *wpa_s)
00161 {
00162         if (wpa_s->driver->flush_pmkid) {
00163                 return wpa_s->driver->flush_pmkid(wpa_s->drv_priv);
00164         }
00165         return -1;
00166 }
00167 
00168 static inline int wpa_drv_get_capa(struct wpa_supplicant *wpa_s,
00169                                    struct wpa_driver_capa *capa)
00170 {
00171         if (wpa_s->driver->get_capa) {
00172                 return wpa_s->driver->get_capa(wpa_s->drv_priv, capa);
00173         }
00174         return -1;
00175 }
00176 
00177 static inline void wpa_drv_poll(struct wpa_supplicant *wpa_s)
00178 {
00179         if (wpa_s->driver->poll) {
00180                 wpa_s->driver->poll(wpa_s->drv_priv);
00181         }
00182 }
00183 
00184 static inline const char * wpa_drv_get_ifname(struct wpa_supplicant *wpa_s)
00185 {
00186         if (wpa_s->driver->get_ifname) {
00187                 return wpa_s->driver->get_ifname(wpa_s->drv_priv);
00188         }
00189         return NULL;
00190 }
00191 
00192 static inline const u8 * wpa_drv_get_mac_addr(struct wpa_supplicant *wpa_s)
00193 {
00194         if (wpa_s->driver->get_mac_addr) {
00195                 return wpa_s->driver->get_mac_addr(wpa_s->drv_priv);
00196         }
00197         return NULL;
00198 }
00199 
00200 static inline int wpa_drv_send_eapol(struct wpa_supplicant *wpa_s,
00201                                      const u8 *dst, u16 proto,
00202                                      const u8 *data, size_t data_len)
00203 {
00204         if (wpa_s->driver->send_eapol)
00205                 return wpa_s->driver->send_eapol(wpa_s->drv_priv, dst, proto,
00206                                                  data, data_len);
00207         return -1;
00208 }
00209 
00210 static inline int wpa_drv_set_operstate(struct wpa_supplicant *wpa_s,
00211                                         int state)
00212 {
00213         if (wpa_s->driver->set_operstate)
00214                 return wpa_s->driver->set_operstate(wpa_s->drv_priv, state);
00215         return 0;
00216 }
00217 
00218 static inline int wpa_drv_mlme_setprotection(struct wpa_supplicant *wpa_s,
00219                                              const u8 *addr, int protect_type,
00220                                              int key_type)
00221 {
00222         if (wpa_s->driver->mlme_setprotection)
00223                 return wpa_s->driver->mlme_setprotection(wpa_s->drv_priv, addr,
00224                                                          protect_type,
00225                                                          key_type);
00226         return 0;
00227 }
00228 
00229 static inline struct hostapd_hw_modes *
00230 wpa_drv_get_hw_feature_data(struct wpa_supplicant *wpa_s, u16 *num_modes,
00231                             u16 *flags)
00232 {
00233         if (wpa_s->driver->get_hw_feature_data)
00234                 return wpa_s->driver->get_hw_feature_data(wpa_s->drv_priv,
00235                                                           num_modes, flags);
00236         return NULL;
00237 }
00238 
00239 static inline int wpa_drv_set_channel(struct wpa_supplicant *wpa_s,
00240                                       enum hostapd_hw_mode phymode, int chan,
00241                                       int freq)
00242 {
00243         if (wpa_s->driver->set_channel)
00244                 return wpa_s->driver->set_channel(wpa_s->drv_priv, phymode,
00245                                                   chan, freq);
00246         return -1;
00247 }
00248 
00249 static inline int wpa_drv_set_ssid(struct wpa_supplicant *wpa_s,
00250                                    const u8 *ssid, size_t ssid_len)
00251 {
00252         if (wpa_s->driver->set_ssid) {
00253                 return wpa_s->driver->set_ssid(wpa_s->drv_priv, ssid,
00254                                                ssid_len);
00255         }
00256         return -1;
00257 }
00258 
00259 static inline int wpa_drv_set_bssid(struct wpa_supplicant *wpa_s,
00260                                     const u8 *bssid)
00261 {
00262         if (wpa_s->driver->set_bssid) {
00263                 return wpa_s->driver->set_bssid(wpa_s->drv_priv, bssid);
00264         }
00265         return -1;
00266 }
00267 
00268 static inline int wpa_drv_set_country(struct wpa_supplicant *wpa_s,
00269                                       const char *alpha2)
00270 {
00271         if (wpa_s->driver->set_country)
00272                 return wpa_s->driver->set_country(wpa_s->drv_priv, alpha2);
00273         return 0;
00274 }
00275 
00276 static inline int wpa_drv_send_mlme(struct wpa_supplicant *wpa_s,
00277                                     const u8 *data, size_t data_len)
00278 {
00279         if (wpa_s->driver->send_mlme)
00280                 return wpa_s->driver->send_mlme(wpa_s->drv_priv,
00281                                                 data, data_len);
00282         return -1;
00283 }
00284 
00285 static inline int wpa_drv_mlme_add_sta(struct wpa_supplicant *wpa_s,
00286                                        const u8 *addr, const u8 *supp_rates,
00287                                        size_t supp_rates_len)
00288 {
00289         if (wpa_s->driver->mlme_add_sta)
00290                 return wpa_s->driver->mlme_add_sta(wpa_s->drv_priv, addr,
00291                                                    supp_rates, supp_rates_len);
00292         return -1;
00293 }
00294 
00295 static inline int wpa_drv_mlme_remove_sta(struct wpa_supplicant *wpa_s,
00296                                           const u8 *addr)
00297 {
00298         if (wpa_s->driver->mlme_remove_sta)
00299                 return wpa_s->driver->mlme_remove_sta(wpa_s->drv_priv, addr);
00300         return -1;
00301 }
00302 
00303 static inline int wpa_drv_update_ft_ies(struct wpa_supplicant *wpa_s,
00304                                         const u8 *md,
00305                                         const u8 *ies, size_t ies_len)
00306 {
00307         if (wpa_s->driver->update_ft_ies)
00308                 return wpa_s->driver->update_ft_ies(wpa_s->drv_priv, md,
00309                                                     ies, ies_len);
00310         return -1;
00311 }
00312 
00313 static inline int wpa_drv_send_ft_action(struct wpa_supplicant *wpa_s,
00314                                          u8 action, const u8 *target_ap,
00315                                          const u8 *ies, size_t ies_len)
00316 {
00317         if (wpa_s->driver->send_ft_action)
00318                 return wpa_s->driver->send_ft_action(wpa_s->drv_priv, action,
00319                                                      target_ap, ies, ies_len);
00320         return -1;
00321 }
00322 
00323 static inline int wpa_drv_set_beacon(struct wpa_supplicant *wpa_s,
00324                                      const u8 *head, size_t head_len,
00325                                      const u8 *tail, size_t tail_len,
00326                                      int dtim_period, int beacon_int)
00327 {
00328         if (wpa_s->driver->set_beacon)
00329                 return wpa_s->driver->set_beacon(wpa_s->drv_priv, head,
00330                                                  head_len, tail, tail_len,
00331                                                  dtim_period, beacon_int);
00332         return -1;
00333 }
00334 
00335 static inline int wpa_drv_sta_add(struct wpa_supplicant *wpa_s,
00336                                   struct hostapd_sta_add_params *params)
00337 {
00338         if (wpa_s->driver->sta_add)
00339                 return wpa_s->driver->sta_add(wpa_s->drv_priv, params);
00340         return -1;
00341 }
00342 
00343 static inline int wpa_drv_sta_remove(struct wpa_supplicant *wpa_s,
00344                                      const u8 *addr)
00345 {
00346         if (wpa_s->driver->sta_remove)
00347                 return wpa_s->driver->sta_remove(wpa_s->drv_priv, addr);
00348         return -1;
00349 }
00350 
00351 static inline int wpa_drv_hapd_send_eapol(struct wpa_supplicant *wpa_s,
00352                                           const u8 *addr, const u8 *data,
00353                                           size_t data_len, int encrypt,
00354                                           const u8 *own_addr)
00355 {
00356         if (wpa_s->driver->hapd_send_eapol)
00357                 return wpa_s->driver->hapd_send_eapol(wpa_s->drv_priv, addr,
00358                                                       data, data_len, encrypt,
00359                                                       own_addr);
00360         return -1;
00361 }
00362 
00363 static inline int wpa_drv_sta_set_flags(struct wpa_supplicant *wpa_s,
00364                                         const u8 *addr, int total_flags,
00365                                         int flags_or, int flags_and)
00366 {
00367         if (wpa_s->driver->sta_set_flags)
00368                 return wpa_s->driver->sta_set_flags(wpa_s->drv_priv, addr,
00369                                                     total_flags, flags_or,
00370                                                     flags_and);
00371         return -1;
00372 }
00373 
00374 static inline int wpa_drv_set_supp_port(struct wpa_supplicant *wpa_s,
00375                                         int authorized)
00376 {
00377         if (wpa_s->driver->set_supp_port) {
00378                 return wpa_s->driver->set_supp_port(wpa_s->drv_priv,
00379                                                     authorized);
00380         }
00381         return 0;
00382 }
00383 
00384 static inline int wpa_drv_send_action(struct wpa_supplicant *wpa_s,
00385                                       unsigned int freq,
00386                                       const u8 *dst, const u8 *src,
00387                                       const u8 *bssid,
00388                                       const u8 *data, size_t data_len)
00389 {
00390         if (wpa_s->driver->send_action)
00391                 return wpa_s->driver->send_action(wpa_s->drv_priv, freq,
00392                                                   dst, src, bssid, data,
00393                                                   data_len);
00394         return -1;
00395 }
00396 
00397 static inline int wpa_drv_if_add(struct wpa_supplicant *wpa_s,
00398                                  enum wpa_driver_if_type type,
00399                                  const char *ifname, const u8 *addr,
00400                                  void *bss_ctx, char *force_ifname,
00401                                  u8 *if_addr)
00402 {
00403         if (wpa_s->driver->if_add)
00404                 return wpa_s->driver->if_add(wpa_s->drv_priv, type, ifname,
00405                                              addr, bss_ctx, NULL, force_ifname,
00406                                              if_addr);
00407         return -1;
00408 }
00409 
00410 static inline int wpa_drv_if_remove(struct wpa_supplicant *wpa_s,
00411                                     enum wpa_driver_if_type type,
00412                                     const char *ifname)
00413 {
00414         if (wpa_s->driver->if_remove)
00415                 return wpa_s->driver->if_remove(wpa_s->drv_priv, type, ifname);
00416         return -1;
00417 }
00418 
00419 static inline int wpa_drv_remain_on_channel(struct wpa_supplicant *wpa_s,
00420                                             unsigned int freq,
00421                                             unsigned int duration)
00422 {
00423         if (wpa_s->driver->remain_on_channel)
00424                 return wpa_s->driver->remain_on_channel(wpa_s->drv_priv, freq,
00425                                                         duration);
00426         return -1;
00427 }
00428 
00429 static inline int wpa_drv_cancel_remain_on_channel(
00430         struct wpa_supplicant *wpa_s)
00431 {
00432         if (wpa_s->driver->cancel_remain_on_channel)
00433                 return wpa_s->driver->cancel_remain_on_channel(
00434                         wpa_s->drv_priv);
00435         return -1;
00436 }
00437 
00438 static inline int wpa_drv_probe_req_report(struct wpa_supplicant *wpa_s,
00439                                            int report)
00440 {
00441         if (wpa_s->driver->probe_req_report)
00442                 return wpa_s->driver->probe_req_report(wpa_s->drv_priv,
00443                                                        report);
00444         return -1;
00445 }
00446 
00447 static inline int wpa_drv_disable_11b_rates(struct wpa_supplicant *wpa_s,
00448                                             int disabled)
00449 {
00450         if (wpa_s->driver->disable_11b_rates)
00451                 return wpa_s->driver->disable_11b_rates(wpa_s->drv_priv,
00452                                                         disabled);
00453         return -1;
00454 }
00455 
00456 static inline int wpa_drv_deinit_ap(struct wpa_supplicant *wpa_s)
00457 {
00458         if (wpa_s->driver->deinit_ap)
00459                 return wpa_s->driver->deinit_ap(wpa_s->drv_priv);
00460         return 0;
00461 }
00462 
00463 static inline void wpa_drv_suspend(struct wpa_supplicant *wpa_s)
00464 {
00465         if (wpa_s->driver->suspend)
00466                 wpa_s->driver->suspend(wpa_s->drv_priv);
00467 }
00468 
00469 static inline void wpa_drv_resume(struct wpa_supplicant *wpa_s)
00470 {
00471         if (wpa_s->driver->resume)
00472                 wpa_s->driver->resume(wpa_s->drv_priv);
00473 }
00474 
00475 static inline int wpa_drv_signal_monitor(struct wpa_supplicant *wpa_s,
00476                                          int threshold, int hysteresis)
00477 {
00478         if (wpa_s->driver->signal_monitor)
00479                 return wpa_s->driver->signal_monitor(wpa_s->drv_priv,
00480                                                      threshold, hysteresis);
00481         return -1;
00482 }
00483 
00484 static inline int wpa_drv_set_ap_wps_ie(struct wpa_supplicant *wpa_s,
00485                                         const struct wpabuf *beacon,
00486                                         const struct wpabuf *proberesp)
00487 {
00488         if (!wpa_s->driver->set_ap_wps_ie)
00489                 return -1;
00490         return wpa_s->driver->set_ap_wps_ie(wpa_s->drv_priv, beacon,
00491                                             proberesp);
00492 }
00493 
00494 #endif /* DRIVER_I_H */
driver_i.h
