git.maemo.org Git - wpasupplicant/blob - hostapd/driver_i.h

   1 /*
   2  * hostapd - internal driver interface wrappers
   3  * Copyright (c) 2002-2009, Jouni Malinen <j@w1.fi>
   4  * Copyright (c) 2007-2008, Intel Corporation
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License version 2 as
   8  * published by the Free Software Foundation.
   9  *
  10  * Alternatively, this software may be distributed under the terms of BSD
  11  * license.
  12  *
  13  * See README and COPYING for more details.
  14  */
  15
  16 #ifndef DRIVER_I_H
  17 #define DRIVER_I_H
  18
  19 #include "driver.h"
  20
  21 static inline void *
  22 hostapd_driver_init(struct hostapd_data *hapd)
  23 {
  24         if (hapd->driver == NULL || hapd->driver->init == NULL)
  25                 return NULL;
  26         return hapd->driver->init(hapd);
  27 }
  28
  29 static inline void *
  30 hostapd_driver_init_bssid(struct hostapd_data *hapd, const u8 *bssid)
  31 {
  32         if (hapd->driver == NULL || hapd->driver->init_bssid == NULL)
  33                 return NULL;
  34         return hapd->driver->init_bssid(hapd, bssid);
  35 }
  36
  37 static inline void
  38 hostapd_driver_deinit(struct hostapd_data *hapd)
  39 {
  40         if (hapd->driver == NULL || hapd->driver->deinit == NULL)
  41                 return;
  42         hapd->driver->deinit(hapd->drv_priv);
  43 }
  44
  45 static inline int
  46 hostapd_wireless_event_init(struct hostapd_data *hapd)
  47 {
  48         if (hapd->driver == NULL ||
  49             hapd->driver->wireless_event_init == NULL)
  50                 return 0;
  51         return hapd->driver->wireless_event_init(hapd->drv_priv);
  52 }
  53
  54 static inline void
  55 hostapd_wireless_event_deinit(struct hostapd_data *hapd)
  56 {
  57         if (hapd->driver == NULL ||
  58             hapd->driver->wireless_event_deinit == NULL)
  59                 return;
  60         hapd->driver->wireless_event_deinit(hapd->drv_priv);
  61 }
  62
  63 static inline int
  64 hostapd_set_ieee8021x(const char *ifname, struct hostapd_data *hapd,
  65                       int enabled)
  66 {
  67         if (hapd->driver == NULL || hapd->driver->set_ieee8021x == NULL)
  68                 return 0;
  69         return hapd->driver->set_ieee8021x(ifname, hapd->drv_priv, enabled);
  70 }
  71
  72 static inline int
  73 hostapd_set_privacy(struct hostapd_data *hapd, int enabled)
  74 {
  75         if (hapd->driver == NULL || hapd->driver->set_privacy == NULL)
  76                 return 0;
  77         return hapd->driver->set_privacy(hapd->conf->iface, hapd->drv_priv,
  78                                          enabled);
  79 }
  80
  81 static inline int
  82 hostapd_set_encryption(const char *ifname, struct hostapd_data *hapd,
  83                        const char *alg, const u8 *addr, int idx,
  84                        u8 *key, size_t key_len, int txkey)
  85 {
  86         if (hapd->driver == NULL || hapd->driver->set_encryption == NULL)
  87                 return 0;
  88         return hapd->driver->set_encryption(ifname, hapd->drv_priv, alg, addr,
  89                                             idx, key, key_len, txkey);
  90 }
  91
  92 static inline int
  93 hostapd_get_seqnum(const char *ifname, struct hostapd_data *hapd,
  94                    const u8 *addr, int idx, u8 *seq)
  95 {
  96         if (hapd->driver == NULL || hapd->driver->get_seqnum == NULL)
  97                 return 0;
  98         return hapd->driver->get_seqnum(ifname, hapd->drv_priv, addr, idx,
  99                                         seq);
 100 }
 101
 102 static inline int
 103 hostapd_get_seqnum_igtk(const char *ifname, struct hostapd_data *hapd,
 104                         const u8 *addr, int idx, u8 *seq)
 105 {
 106         if (hapd->driver == NULL || hapd->driver->get_seqnum_igtk == NULL)
 107                 return -1;
 108         return hapd->driver->get_seqnum_igtk(ifname, hapd->drv_priv, addr, idx,
 109                                              seq);
 110 }
 111
 112 static inline int
 113 hostapd_flush(struct hostapd_data *hapd)
 114 {
 115         if (hapd->driver == NULL || hapd->driver->flush == NULL)
 116                 return 0;
 117         return hapd->driver->flush(hapd->drv_priv);
 118 }
 119
 120 static inline int
 121 hostapd_set_generic_elem(struct hostapd_data *hapd, const u8 *elem,
 122                          size_t elem_len)
 123 {
 124         if (hapd->driver == NULL || hapd->driver->set_generic_elem == NULL)
 125                 return 0;
 126         return hapd->driver->set_generic_elem(hapd->conf->iface,
 127                                               hapd->drv_priv, elem, elem_len);
 128 }
 129
 130 static inline int
 131 hostapd_read_sta_data(struct hostapd_data *hapd,
 132                       struct hostap_sta_driver_data *data, const u8 *addr)
 133 {
 134         if (hapd->driver == NULL || hapd->driver->read_sta_data == NULL)
 135                 return -1;
 136         return hapd->driver->read_sta_data(hapd->drv_priv, data, addr);
 137 }
 138
 139 static inline int
 140 hostapd_send_eapol(struct hostapd_data *hapd, const u8 *addr, const u8 *data,
 141                    size_t data_len, int encrypt)
 142 {
 143         if (hapd->driver == NULL || hapd->driver->send_eapol == NULL)
 144                 return 0;
 145         return hapd->driver->send_eapol(hapd->drv_priv, addr, data, data_len,
 146                                         encrypt, hapd->own_addr);
 147 }
 148
 149 static inline int
 150 hostapd_sta_deauth(struct hostapd_data *hapd, const u8 *addr, int reason)
 151 {
 152         if (hapd->driver == NULL || hapd->driver->sta_deauth == NULL)
 153                 return 0;
 154         return hapd->driver->sta_deauth(hapd->drv_priv, addr, reason);
 155 }
 156
 157 static inline int
 158 hostapd_sta_disassoc(struct hostapd_data *hapd, const u8 *addr, int reason)
 159 {
 160         if (hapd->driver == NULL || hapd->driver->sta_disassoc == NULL)
 161                 return 0;
 162         return hapd->driver->sta_disassoc(hapd->drv_priv, addr, reason);
 163 }
 164
 165 static inline int
 166 hostapd_sta_remove(struct hostapd_data *hapd, const u8 *addr)
 167 {
 168         if (hapd->driver == NULL || hapd->driver->sta_remove == NULL)
 169                 return 0;
 170         return hapd->driver->sta_remove(hapd->drv_priv, addr);
 171 }
 172
 173 static inline int
 174 hostapd_get_ssid(struct hostapd_data *hapd, u8 *buf, size_t len)
 175 {
 176         if (hapd->driver == NULL || hapd->driver->get_ssid == NULL)
 177                 return 0;
 178         return hapd->driver->get_ssid(hapd->conf->iface, hapd->drv_priv, buf,
 179                                       len);
 180 }
 181
 182 static inline int
 183 hostapd_set_ssid(struct hostapd_data *hapd, const u8 *buf, size_t len)
 184 {
 185         if (hapd->driver == NULL || hapd->driver->set_ssid == NULL)
 186                 return 0;
 187         return hapd->driver->set_ssid(hapd->conf->iface, hapd->drv_priv, buf,
 188                                       len);
 189 }
 190
 191 static inline int
 192 hostapd_send_mgmt_frame(struct hostapd_data *hapd, const void *msg, size_t len,
 193                         int flags)
 194 {
 195         if (hapd->driver == NULL || hapd->driver->send_mgmt_frame == NULL)
 196                 return 0;
 197         return hapd->driver->send_mgmt_frame(hapd->drv_priv, msg, len, flags);
 198 }
 199
 200 static inline int
 201 hostapd_set_assoc_ap(struct hostapd_data *hapd, const u8 *addr)
 202 {
 203         if (hapd->driver == NULL || hapd->driver->set_assoc_ap == NULL)
 204                 return 0;
 205         return hapd->driver->set_assoc_ap(hapd->drv_priv, addr);
 206 }
 207
 208 static inline int
 209 hostapd_set_countermeasures(struct hostapd_data *hapd, int enabled)
 210 {
 211         if (hapd->driver == NULL || hapd->driver->set_countermeasures == NULL)
 212                 return 0;
 213         return hapd->driver->set_countermeasures(hapd->drv_priv, enabled);
 214 }
 215
 216 static inline int
 217 hostapd_sta_add(const char *ifname, struct hostapd_data *hapd, const u8 *addr,
 218                 u16 aid, u16 capability, const u8 *supp_rates,
 219                 size_t supp_rates_len, int flags, u16 listen_interval,
 220                 const struct ht_cap_ie *ht_capabilities)
 221 {
 222         if (hapd->driver == NULL)
 223                 return 0;
 224
 225         if (hapd->driver->sta_add2) {
 226                 struct hostapd_sta_add_params params;
 227                 os_memset(&params, 0, sizeof(params));
 228                 params.addr = addr;
 229                 params.aid = aid;
 230                 params.capability = capability;
 231                 params.supp_rates = supp_rates;
 232                 params.supp_rates_len = supp_rates_len;
 233                 params.flags = flags;
 234                 params.listen_interval = listen_interval;
 235                 params.ht_capabilities = ht_capabilities;
 236                 return hapd->driver->sta_add2(ifname, hapd->drv_priv, &params);
 237         }
 238
 239         if (hapd->driver->sta_add == NULL)
 240                 return 0;
 241         return hapd->driver->sta_add(ifname, hapd->drv_priv, addr, aid,
 242                                      capability, (u8 *) supp_rates,
 243                                      supp_rates_len,
 244                                      flags, listen_interval);
 245 }
 246
 247 static inline int
 248 hostapd_get_inact_sec(struct hostapd_data *hapd, const u8 *addr)
 249 {
 250         if (hapd->driver == NULL || hapd->driver->get_inact_sec == NULL)
 251                 return 0;
 252         return hapd->driver->get_inact_sec(hapd->drv_priv, addr);
 253 }
 254
 255 static inline int
 256 hostapd_set_freq(struct hostapd_data *hapd, int mode, int freq, int ht_enabled,
 257                  int sec_channel_offset)
 258 {
 259         if (hapd->driver == NULL)
 260                 return 0;
 261         if (hapd->driver->set_freq2) {
 262                 struct hostapd_freq_params data;
 263                 os_memset(&data, 0, sizeof(data));
 264                 data.mode = mode;
 265                 data.freq = freq;
 266                 data.ht_enabled = ht_enabled;
 267                 data.sec_channel_offset = sec_channel_offset;
 268                 return hapd->driver->set_freq2(hapd->drv_priv, &data);
 269         }
 270
 271         if (hapd->driver->set_freq == NULL)
 272                 return 0;
 273         return hapd->driver->set_freq(hapd->drv_priv, mode, freq);
 274 }
 275
 276 static inline int
 277 hostapd_set_rts(struct hostapd_data *hapd, int rts)
 278 {
 279         if (hapd->driver == NULL || hapd->driver->set_rts == NULL)
 280                 return 0;
 281         return hapd->driver->set_rts(hapd->drv_priv, rts);
 282 }
 283
 284 static inline int
 285 hostapd_get_rts(struct hostapd_data *hapd, int *rts)
 286 {
 287         if (hapd->driver == NULL || hapd->driver->get_rts == NULL)
 288                 return 0;
 289         return hapd->driver->get_rts(hapd->drv_priv, rts);
 290 }
 291
 292 static inline int
 293 hostapd_set_frag(struct hostapd_data *hapd, int frag)
 294 {
 295         if (hapd->driver == NULL || hapd->driver->set_frag == NULL)
 296                 return 0;
 297         return hapd->driver->set_frag(hapd->drv_priv, frag);
 298 }
 299
 300 static inline int
 301 hostapd_get_frag(struct hostapd_data *hapd, int *frag)
 302 {
 303         if (hapd->driver == NULL || hapd->driver->get_frag == NULL)
 304                 return 0;
 305         return hapd->driver->get_frag(hapd->drv_priv, frag);
 306 }
 307
 308 static inline int
 309 hostapd_set_retry(struct hostapd_data *hapd, int short_retry, int long_retry)
 310 {
 311         if (hapd->driver == NULL || hapd->driver->set_retry == NULL)
 312                 return 0;
 313         return hapd->driver->set_retry(hapd->drv_priv, short_retry,
 314                                        long_retry);
 315 }
 316
 317 static inline int
 318 hostapd_get_retry(struct hostapd_data *hapd, int *short_retry, int *long_retry)
 319 {
 320         if (hapd->driver == NULL || hapd->driver->get_retry == NULL)
 321                 return 0;
 322         return hapd->driver->get_retry(hapd->drv_priv, short_retry,
 323                                        long_retry);
 324 }
 325
 326 static inline int
 327 hostapd_sta_set_flags(struct hostapd_data *hapd, u8 *addr,
 328                       int total_flags, int flags_or, int flags_and)
 329 {
 330         if (hapd->driver == NULL || hapd->driver->sta_set_flags == NULL)
 331                 return 0;
 332         return hapd->driver->sta_set_flags(hapd->drv_priv, addr, total_flags,
 333                                            flags_or, flags_and);
 334 }
 335
 336 static inline int
 337 hostapd_set_rate_sets(struct hostapd_data *hapd, int *supp_rates,
 338                       int *basic_rates, int mode)
 339 {
 340         if (hapd->driver == NULL || hapd->driver->set_rate_sets == NULL)
 341                 return 0;
 342         return hapd->driver->set_rate_sets(hapd->drv_priv, supp_rates,
 343                                            basic_rates, mode);
 344 }
 345
 346 static inline int
 347 hostapd_set_country(struct hostapd_data *hapd, const char *country)
 348 {
 349         if (hapd->driver == NULL ||
 350             hapd->driver->set_country == NULL)
 351                 return 0;
 352         return hapd->driver->set_country(hapd->drv_priv, country);
 353 }
 354
 355 static inline int
 356 hostapd_set_ieee80211d(struct hostapd_data *hapd, int enabled)
 357 {
 358         if (hapd->driver == NULL ||
 359             hapd->driver->set_ieee80211d == NULL)
 360                 return 0;
 361         return hapd->driver->set_ieee80211d(hapd->drv_priv, enabled);
 362 }
 363
 364 static inline int
 365 hostapd_sta_clear_stats(struct hostapd_data *hapd, const u8 *addr)
 366 {
 367         if (hapd->driver == NULL || hapd->driver->sta_clear_stats == NULL)
 368                 return 0;
 369         return hapd->driver->sta_clear_stats(hapd->drv_priv, addr);
 370 }
 371
 372 static inline int
 373 hostapd_set_beacon(const char *ifname, struct hostapd_data *hapd,
 374                    u8 *head, size_t head_len,
 375                    u8 *tail, size_t tail_len)
 376 {
 377         if (hapd->driver == NULL || hapd->driver->set_beacon == NULL)
 378                 return 0;
 379         return hapd->driver->set_beacon(ifname, hapd->drv_priv, head, head_len,
 380                                         tail, tail_len);
 381 }
 382
 383 static inline int
 384 hostapd_set_internal_bridge(struct hostapd_data *hapd, int value)
 385 {
 386         if (hapd->driver == NULL || hapd->driver->set_internal_bridge == NULL)
 387                 return 0;
 388         return hapd->driver->set_internal_bridge(hapd->drv_priv, value);
 389 }
 390
 391 static inline int
 392 hostapd_set_beacon_int(struct hostapd_data *hapd, int value)
 393 {
 394         if (hapd->driver == NULL || hapd->driver->set_beacon_int == NULL)
 395                 return 0;
 396         return hapd->driver->set_beacon_int(hapd->drv_priv, value);
 397 }
 398
 399 static inline int
 400 hostapd_set_dtim_period(struct hostapd_data *hapd, int value)
 401 {
 402         if (hapd->driver == NULL || hapd->driver->set_dtim_period == NULL)
 403                 return 0;
 404         return hapd->driver->set_dtim_period(hapd->conf->iface, hapd->drv_priv,
 405                                              value);
 406 }
 407
 408 static inline int
 409 hostapd_set_broadcast_ssid(struct hostapd_data *hapd, int value)
 410 {
 411         if (hapd->driver == NULL || hapd->driver->set_broadcast_ssid == NULL)
 412                 return 0;
 413         return hapd->driver->set_broadcast_ssid(hapd->drv_priv, value);
 414 }
 415
 416 static inline int
 417 hostapd_set_cts_protect(struct hostapd_data *hapd, int value)
 418 {
 419         if (hapd->driver == NULL || hapd->driver->set_cts_protect == NULL)
 420                 return 0;
 421         return hapd->driver->set_cts_protect(hapd->drv_priv, value);
 422 }
 423
 424 static inline int
 425 hostapd_set_key_tx_rx_threshold(struct hostapd_data *hapd, int value)
 426 {
 427         if (hapd->driver == NULL ||
 428             hapd->driver->set_key_tx_rx_threshold == NULL)
 429                 return 0;
 430         return hapd->driver->set_key_tx_rx_threshold(hapd->drv_priv, value);
 431 }
 432
 433 static inline int
 434 hostapd_set_preamble(struct hostapd_data *hapd, int value)
 435 {
 436         if (hapd->driver == NULL || hapd->driver->set_preamble == NULL)
 437                 return 0;
 438         return hapd->driver->set_preamble(hapd->drv_priv, value);
 439 }
 440
 441 static inline int
 442 hostapd_set_short_slot_time(struct hostapd_data *hapd, int value)
 443 {
 444         if (hapd->driver == NULL || hapd->driver->set_short_slot_time == NULL)
 445                 return 0;
 446         return hapd->driver->set_short_slot_time(hapd->drv_priv, value);
 447 }
 448
 449 static inline int
 450 hostapd_set_tx_queue_params(struct hostapd_data *hapd, int queue, int aifs,
 451                             int cw_min, int cw_max, int burst_time)
 452 {
 453         if (hapd->driver == NULL || hapd->driver->set_tx_queue_params == NULL)
 454                 return 0;
 455         return hapd->driver->set_tx_queue_params(hapd->drv_priv, queue, aifs,
 456                                                  cw_min, cw_max, burst_time);
 457 }
 458
 459 static inline int
 460 hostapd_bss_add(struct hostapd_data *hapd, const char *ifname, const u8 *bssid)
 461 {
 462         if (hapd->driver == NULL || hapd->driver->bss_add == NULL)
 463                 return 0;
 464         return hapd->driver->bss_add(hapd->drv_priv, ifname, bssid);
 465 }
 466
 467 static inline int
 468 hostapd_bss_remove(struct hostapd_data *hapd, const char *ifname)
 469 {
 470         if (hapd->driver == NULL || hapd->driver->bss_remove == NULL)
 471                 return 0;
 472         return hapd->driver->bss_remove(hapd->drv_priv, ifname);
 473 }
 474
 475 static inline int
 476 hostapd_valid_bss_mask(struct hostapd_data *hapd, const u8 *addr,
 477                        const u8 *mask)
 478 {
 479         if (hapd->driver == NULL || hapd->driver->valid_bss_mask == NULL)
 480                 return 1;
 481         return hapd->driver->valid_bss_mask(hapd->drv_priv, addr, mask);
 482 }
 483
 484 static inline int
 485 hostapd_if_add(struct hostapd_data *hapd, enum hostapd_driver_if_type type,
 486                char *ifname, const u8 *addr)
 487 {
 488         if (hapd->driver == NULL || hapd->driver->if_add == NULL)
 489                 return -1;
 490         return hapd->driver->if_add(hapd->conf->iface, hapd->drv_priv, type,
 491                                     ifname, addr);
 492 }
 493
 494 static inline int
 495 hostapd_if_update(struct hostapd_data *hapd, enum hostapd_driver_if_type type,
 496                   char *ifname, const u8 *addr)
 497 {
 498         if (hapd->driver == NULL || hapd->driver->if_update == NULL)
 499                 return -1;
 500         return hapd->driver->if_update(hapd->drv_priv, type, ifname, addr);
 501 }
 502
 503 static inline int
 504 hostapd_if_remove(struct hostapd_data *hapd, enum hostapd_driver_if_type type,
 505                   char *ifname, const u8 *addr)
 506 {
 507         if (hapd->driver == NULL || hapd->driver->if_remove == NULL)
 508                 return -1;
 509         return hapd->driver->if_remove(hapd->drv_priv, type, ifname, addr);
 510 }
 511
 512 static inline int
 513 hostapd_passive_scan(struct hostapd_data *hapd, int now, int our_mode_only,
 514                      int interval, int _listen, int *channel,
 515                      int *last_rx)
 516 {
 517         if (hapd->driver == NULL || hapd->driver->passive_scan == NULL)
 518                 return -1;
 519         return hapd->driver->passive_scan(hapd->drv_priv, now, our_mode_only,
 520                                           interval, _listen, channel, last_rx);
 521 }
 522
 523 static inline struct hostapd_hw_modes *
 524 hostapd_get_hw_feature_data(struct hostapd_data *hapd, u16 *num_modes,
 525                             u16 *flags)
 526 {
 527         if (hapd->driver == NULL || hapd->driver->get_hw_feature_data == NULL)
 528                 return NULL;
 529         return hapd->driver->get_hw_feature_data(hapd->drv_priv, num_modes,
 530                                                  flags);
 531 }
 532
 533 static inline int
 534 hostapd_set_sta_vlan(const char *ifname, struct hostapd_data *hapd,
 535                      const u8 *addr, int vlan_id)
 536 {
 537         if (hapd->driver == NULL || hapd->driver->set_sta_vlan == NULL)
 538                 return 0;
 539         return hapd->driver->set_sta_vlan(hapd->drv_priv, addr, ifname, vlan_id);
 540 }
 541
 542 static inline int
 543 hostapd_driver_commit(struct hostapd_data *hapd)
 544 {
 545         if (hapd->driver == NULL || hapd->driver->commit == NULL)
 546                 return 0;
 547         return hapd->driver->commit(hapd->drv_priv);
 548 }
 549
 550 static inline int
 551 hostapd_set_radius_acl_auth(struct hostapd_data *hapd, const u8 *mac,
 552                             int accepted, u32 session_timeout)
 553 {
 554         if (hapd->driver == NULL || hapd->driver->set_radius_acl_auth == NULL)
 555                 return 0;
 556         return hapd->driver->set_radius_acl_auth(hapd->drv_priv, mac, accepted,
 557                                                  session_timeout);
 558 }
 559
 560 static inline int
 561 hostapd_set_radius_acl_expire(struct hostapd_data *hapd, const u8 *mac)
 562 {
 563         if (hapd->driver == NULL ||
 564             hapd->driver->set_radius_acl_expire == NULL)
 565                 return 0;
 566         return hapd->driver->set_radius_acl_expire(hapd->drv_priv, mac);
 567 }
 568
 569 #ifdef CONFIG_IEEE80211N
 570 static inline int
 571 hostapd_set_ht_params(const char *ifname, struct hostapd_data *hapd,
 572                       const u8 *ht_capab, size_t ht_capab_len,
 573                       const u8 *ht_oper, size_t ht_oper_len)
 574 {
 575         if (hapd->driver == NULL || hapd->driver->set_ht_params == NULL ||
 576             ht_capab == NULL || ht_oper == NULL)
 577                 return 0;
 578         return hapd->driver->set_ht_params(
 579                 ifname, hapd->drv_priv, ht_capab, ht_capab_len,
 580                 ht_oper, ht_oper_len);
 581 }
 582 #endif /* CONFIG_IEEE80211N */
 583
 584 static inline int
 585 hostapd_drv_none(struct hostapd_data *hapd)
 586 {
 587         return hapd->driver && os_strcmp(hapd->driver->name, "none") == 0;
 588 }
 589
 590 static inline int
 591 hostapd_set_wps_beacon_ie(struct hostapd_data *hapd, const u8 *ie, size_t len)
 592 {
 593         if (hapd->driver == NULL || hapd->driver->set_wps_beacon_ie == NULL)
 594                 return 0;
 595         return hapd->driver->set_wps_beacon_ie(hapd->conf->iface,
 596                                                hapd->drv_priv, ie, len);
 597 }
 598
 599 static inline int
 600 hostapd_set_wps_probe_resp_ie(struct hostapd_data *hapd, const u8 *ie,
 601                               size_t len)
 602 {
 603         if (hapd->driver == NULL ||
 604             hapd->driver->set_wps_probe_resp_ie == NULL)
 605                 return 0;
 606         return hapd->driver->set_wps_probe_resp_ie(hapd->conf->iface,
 607                                                    hapd->drv_priv, ie, len);
 608 }
 609
 610 #endif /* DRIVER_I_H */