~ [ source navigation ] ~ [ diff markup ] ~ [ identifier search ] ~

TOMOYO Linux Cross Reference
Linux/net/mac80211/driver-ops.h

Version: ~ [ linux-5.7-rc7 ] ~ [ linux-5.6.14 ] ~ [ linux-5.5.19 ] ~ [ linux-5.4.42 ] ~ [ linux-5.3.18 ] ~ [ linux-5.2.21 ] ~ [ linux-5.1.21 ] ~ [ linux-5.0.21 ] ~ [ linux-4.20.17 ] ~ [ linux-4.19.124 ] ~ [ linux-4.18.20 ] ~ [ linux-4.17.19 ] ~ [ linux-4.16.18 ] ~ [ linux-4.15.18 ] ~ [ linux-4.14.181 ] ~ [ linux-4.13.16 ] ~ [ linux-4.12.14 ] ~ [ linux-4.11.12 ] ~ [ linux-4.10.17 ] ~ [ linux-4.9.224 ] ~ [ linux-4.8.17 ] ~ [ linux-4.7.10 ] ~ [ linux-4.6.7 ] ~ [ linux-4.5.7 ] ~ [ linux-4.4.224 ] ~ [ linux-4.3.6 ] ~ [ linux-4.2.8 ] ~ [ linux-4.1.52 ] ~ [ linux-4.0.9 ] ~ [ linux-3.19.8 ] ~ [ linux-3.18.140 ] ~ [ linux-3.17.8 ] ~ [ linux-3.16.84 ] ~ [ linux-3.15.10 ] ~ [ linux-3.14.79 ] ~ [ linux-3.13.11 ] ~ [ linux-3.12.74 ] ~ [ linux-3.11.10 ] ~ [ linux-3.10.108 ] ~ [ linux-2.6.32.71 ] ~ [ linux-2.6.0 ] ~ [ linux-2.4.37.11 ] ~ [ unix-v6-master ] ~ [ ccs-tools-1.8.5 ] ~ [ policy-sample ] ~
Architecture: ~ [ i386 ] ~ [ alpha ] ~ [ m68k ] ~ [ mips ] ~ [ ppc ] ~ [ sparc ] ~ [ sparc64 ] ~

  1 /* SPDX-License-Identifier: GPL-2.0 */
  2 /*
  3 * Portions of this file
  4 * Copyright(c) 2016 Intel Deutschland GmbH
  5 * Copyright (C) 2018 Intel Corporation
  6 */
  7 
  8 #ifndef __MAC80211_DRIVER_OPS
  9 #define __MAC80211_DRIVER_OPS
 10 
 11 #include <net/mac80211.h>
 12 #include "ieee80211_i.h"
 13 #include "trace.h"
 14 
 15 static inline bool check_sdata_in_driver(struct ieee80211_sub_if_data *sdata)
 16 {
 17         return !WARN(!(sdata->flags & IEEE80211_SDATA_IN_DRIVER),
 18                      "%s:  Failed check-sdata-in-driver check, flags: 0x%x\n",
 19                      sdata->dev ? sdata->dev->name : sdata->name, sdata->flags);
 20 }
 21 
 22 static inline struct ieee80211_sub_if_data *
 23 get_bss_sdata(struct ieee80211_sub_if_data *sdata)
 24 {
 25         if (sdata->vif.type == NL80211_IFTYPE_AP_VLAN)
 26                 sdata = container_of(sdata->bss, struct ieee80211_sub_if_data,
 27                                      u.ap);
 28 
 29         return sdata;
 30 }
 31 
 32 static inline void drv_tx(struct ieee80211_local *local,
 33                           struct ieee80211_tx_control *control,
 34                           struct sk_buff *skb)
 35 {
 36         local->ops->tx(&local->hw, control, skb);
 37 }
 38 
 39 static inline void drv_sync_rx_queues(struct ieee80211_local *local,
 40                                       struct sta_info *sta)
 41 {
 42         if (local->ops->sync_rx_queues) {
 43                 trace_drv_sync_rx_queues(local, sta->sdata, &sta->sta);
 44                 local->ops->sync_rx_queues(&local->hw);
 45                 trace_drv_return_void(local);
 46         }
 47 }
 48 
 49 static inline void drv_get_et_strings(struct ieee80211_sub_if_data *sdata,
 50                                       u32 sset, u8 *data)
 51 {
 52         struct ieee80211_local *local = sdata->local;
 53         if (local->ops->get_et_strings) {
 54                 trace_drv_get_et_strings(local, sset);
 55                 local->ops->get_et_strings(&local->hw, &sdata->vif, sset, data);
 56                 trace_drv_return_void(local);
 57         }
 58 }
 59 
 60 static inline void drv_get_et_stats(struct ieee80211_sub_if_data *sdata,
 61                                     struct ethtool_stats *stats,
 62                                     u64 *data)
 63 {
 64         struct ieee80211_local *local = sdata->local;
 65         if (local->ops->get_et_stats) {
 66                 trace_drv_get_et_stats(local);
 67                 local->ops->get_et_stats(&local->hw, &sdata->vif, stats, data);
 68                 trace_drv_return_void(local);
 69         }
 70 }
 71 
 72 static inline int drv_get_et_sset_count(struct ieee80211_sub_if_data *sdata,
 73                                         int sset)
 74 {
 75         struct ieee80211_local *local = sdata->local;
 76         int rv = 0;
 77         if (local->ops->get_et_sset_count) {
 78                 trace_drv_get_et_sset_count(local, sset);
 79                 rv = local->ops->get_et_sset_count(&local->hw, &sdata->vif,
 80                                                    sset);
 81                 trace_drv_return_int(local, rv);
 82         }
 83         return rv;
 84 }
 85 
 86 int drv_start(struct ieee80211_local *local);
 87 void drv_stop(struct ieee80211_local *local);
 88 
 89 #ifdef CONFIG_PM
 90 static inline int drv_suspend(struct ieee80211_local *local,
 91                               struct cfg80211_wowlan *wowlan)
 92 {
 93         int ret;
 94 
 95         might_sleep();
 96 
 97         trace_drv_suspend(local);
 98         ret = local->ops->suspend(&local->hw, wowlan);
 99         trace_drv_return_int(local, ret);
100         return ret;
101 }
102 
103 static inline int drv_resume(struct ieee80211_local *local)
104 {
105         int ret;
106 
107         might_sleep();
108 
109         trace_drv_resume(local);
110         ret = local->ops->resume(&local->hw);
111         trace_drv_return_int(local, ret);
112         return ret;
113 }
114 
115 static inline void drv_set_wakeup(struct ieee80211_local *local,
116                                   bool enabled)
117 {
118         might_sleep();
119 
120         if (!local->ops->set_wakeup)
121                 return;
122 
123         trace_drv_set_wakeup(local, enabled);
124         local->ops->set_wakeup(&local->hw, enabled);
125         trace_drv_return_void(local);
126 }
127 #endif
128 
129 int drv_add_interface(struct ieee80211_local *local,
130                       struct ieee80211_sub_if_data *sdata);
131 
132 int drv_change_interface(struct ieee80211_local *local,
133                          struct ieee80211_sub_if_data *sdata,
134                          enum nl80211_iftype type, bool p2p);
135 
136 void drv_remove_interface(struct ieee80211_local *local,
137                           struct ieee80211_sub_if_data *sdata);
138 
139 static inline int drv_config(struct ieee80211_local *local, u32 changed)
140 {
141         int ret;
142 
143         might_sleep();
144 
145         trace_drv_config(local, changed);
146         ret = local->ops->config(&local->hw, changed);
147         trace_drv_return_int(local, ret);
148         return ret;
149 }
150 
151 static inline void drv_bss_info_changed(struct ieee80211_local *local,
152                                         struct ieee80211_sub_if_data *sdata,
153                                         struct ieee80211_bss_conf *info,
154                                         u32 changed)
155 {
156         might_sleep();
157 
158         if (WARN_ON_ONCE(changed & (BSS_CHANGED_BEACON |
159                                     BSS_CHANGED_BEACON_ENABLED) &&
160                          sdata->vif.type != NL80211_IFTYPE_AP &&
161                          sdata->vif.type != NL80211_IFTYPE_ADHOC &&
162                          sdata->vif.type != NL80211_IFTYPE_MESH_POINT &&
163                          sdata->vif.type != NL80211_IFTYPE_OCB))
164                 return;
165 
166         if (WARN_ON_ONCE(sdata->vif.type == NL80211_IFTYPE_P2P_DEVICE ||
167                          sdata->vif.type == NL80211_IFTYPE_NAN ||
168                          (sdata->vif.type == NL80211_IFTYPE_MONITOR &&
169                           !sdata->vif.mu_mimo_owner &&
170                           !(changed & BSS_CHANGED_TXPOWER))))
171                 return;
172 
173         if (!check_sdata_in_driver(sdata))
174                 return;
175 
176         trace_drv_bss_info_changed(local, sdata, info, changed);
177         if (local->ops->bss_info_changed)
178                 local->ops->bss_info_changed(&local->hw, &sdata->vif, info, changed);
179         trace_drv_return_void(local);
180 }
181 
182 static inline u64 drv_prepare_multicast(struct ieee80211_local *local,
183                                         struct netdev_hw_addr_list *mc_list)
184 {
185         u64 ret = 0;
186 
187         trace_drv_prepare_multicast(local, mc_list->count);
188 
189         if (local->ops->prepare_multicast)
190                 ret = local->ops->prepare_multicast(&local->hw, mc_list);
191 
192         trace_drv_return_u64(local, ret);
193 
194         return ret;
195 }
196 
197 static inline void drv_configure_filter(struct ieee80211_local *local,
198                                         unsigned int changed_flags,
199                                         unsigned int *total_flags,
200                                         u64 multicast)
201 {
202         might_sleep();
203 
204         trace_drv_configure_filter(local, changed_flags, total_flags,
205                                    multicast);
206         local->ops->configure_filter(&local->hw, changed_flags, total_flags,
207                                      multicast);
208         trace_drv_return_void(local);
209 }
210 
211 static inline void drv_config_iface_filter(struct ieee80211_local *local,
212                                            struct ieee80211_sub_if_data *sdata,
213                                            unsigned int filter_flags,
214                                            unsigned int changed_flags)
215 {
216         might_sleep();
217 
218         trace_drv_config_iface_filter(local, sdata, filter_flags,
219                                       changed_flags);
220         if (local->ops->config_iface_filter)
221                 local->ops->config_iface_filter(&local->hw, &sdata->vif,
222                                                 filter_flags,
223                                                 changed_flags);
224         trace_drv_return_void(local);
225 }
226 
227 static inline int drv_set_tim(struct ieee80211_local *local,
228                               struct ieee80211_sta *sta, bool set)
229 {
230         int ret = 0;
231         trace_drv_set_tim(local, sta, set);
232         if (local->ops->set_tim)
233                 ret = local->ops->set_tim(&local->hw, sta, set);
234         trace_drv_return_int(local, ret);
235         return ret;
236 }
237 
238 static inline int drv_set_key(struct ieee80211_local *local,
239                               enum set_key_cmd cmd,
240                               struct ieee80211_sub_if_data *sdata,
241                               struct ieee80211_sta *sta,
242                               struct ieee80211_key_conf *key)
243 {
244         int ret;
245 
246         might_sleep();
247 
248         sdata = get_bss_sdata(sdata);
249         if (!check_sdata_in_driver(sdata))
250                 return -EIO;
251 
252         trace_drv_set_key(local, cmd, sdata, sta, key);
253         ret = local->ops->set_key(&local->hw, cmd, &sdata->vif, sta, key);
254         trace_drv_return_int(local, ret);
255         return ret;
256 }
257 
258 static inline void drv_update_tkip_key(struct ieee80211_local *local,
259                                        struct ieee80211_sub_if_data *sdata,
260                                        struct ieee80211_key_conf *conf,
261                                        struct sta_info *sta, u32 iv32,
262                                        u16 *phase1key)
263 {
264         struct ieee80211_sta *ista = NULL;
265 
266         if (sta)
267                 ista = &sta->sta;
268 
269         sdata = get_bss_sdata(sdata);
270         if (!check_sdata_in_driver(sdata))
271                 return;
272 
273         trace_drv_update_tkip_key(local, sdata, conf, ista, iv32);
274         if (local->ops->update_tkip_key)
275                 local->ops->update_tkip_key(&local->hw, &sdata->vif, conf,
276                                             ista, iv32, phase1key);
277         trace_drv_return_void(local);
278 }
279 
280 static inline int drv_hw_scan(struct ieee80211_local *local,
281                               struct ieee80211_sub_if_data *sdata,
282                               struct ieee80211_scan_request *req)
283 {
284         int ret;
285 
286         might_sleep();
287 
288         if (!check_sdata_in_driver(sdata))
289                 return -EIO;
290 
291         trace_drv_hw_scan(local, sdata);
292         ret = local->ops->hw_scan(&local->hw, &sdata->vif, req);
293         trace_drv_return_int(local, ret);
294         return ret;
295 }
296 
297 static inline void drv_cancel_hw_scan(struct ieee80211_local *local,
298                                       struct ieee80211_sub_if_data *sdata)
299 {
300         might_sleep();
301 
302         if (!check_sdata_in_driver(sdata))
303                 return;
304 
305         trace_drv_cancel_hw_scan(local, sdata);
306         local->ops->cancel_hw_scan(&local->hw, &sdata->vif);
307         trace_drv_return_void(local);
308 }
309 
310 static inline int
311 drv_sched_scan_start(struct ieee80211_local *local,
312                      struct ieee80211_sub_if_data *sdata,
313                      struct cfg80211_sched_scan_request *req,
314                      struct ieee80211_scan_ies *ies)
315 {
316         int ret;
317 
318         might_sleep();
319 
320         if (!check_sdata_in_driver(sdata))
321                 return -EIO;
322 
323         trace_drv_sched_scan_start(local, sdata);
324         ret = local->ops->sched_scan_start(&local->hw, &sdata->vif,
325                                               req, ies);
326         trace_drv_return_int(local, ret);
327         return ret;
328 }
329 
330 static inline int drv_sched_scan_stop(struct ieee80211_local *local,
331                                       struct ieee80211_sub_if_data *sdata)
332 {
333         int ret;
334 
335         might_sleep();
336 
337         if (!check_sdata_in_driver(sdata))
338                 return -EIO;
339 
340         trace_drv_sched_scan_stop(local, sdata);
341         ret = local->ops->sched_scan_stop(&local->hw, &sdata->vif);
342         trace_drv_return_int(local, ret);
343 
344         return ret;
345 }
346 
347 static inline void drv_sw_scan_start(struct ieee80211_local *local,
348                                      struct ieee80211_sub_if_data *sdata,
349                                      const u8 *mac_addr)
350 {
351         might_sleep();
352 
353         trace_drv_sw_scan_start(local, sdata, mac_addr);
354         if (local->ops->sw_scan_start)
355                 local->ops->sw_scan_start(&local->hw, &sdata->vif, mac_addr);
356         trace_drv_return_void(local);
357 }
358 
359 static inline void drv_sw_scan_complete(struct ieee80211_local *local,
360                                         struct ieee80211_sub_if_data *sdata)
361 {
362         might_sleep();
363 
364         trace_drv_sw_scan_complete(local, sdata);
365         if (local->ops->sw_scan_complete)
366                 local->ops->sw_scan_complete(&local->hw, &sdata->vif);
367         trace_drv_return_void(local);
368 }
369 
370 static inline int drv_get_stats(struct ieee80211_local *local,
371                                 struct ieee80211_low_level_stats *stats)
372 {
373         int ret = -EOPNOTSUPP;
374 
375         might_sleep();
376 
377         if (local->ops->get_stats)
378                 ret = local->ops->get_stats(&local->hw, stats);
379         trace_drv_get_stats(local, stats, ret);
380 
381         return ret;
382 }
383 
384 static inline void drv_get_key_seq(struct ieee80211_local *local,
385                                    struct ieee80211_key *key,
386                                    struct ieee80211_key_seq *seq)
387 {
388         if (local->ops->get_key_seq)
389                 local->ops->get_key_seq(&local->hw, &key->conf, seq);
390         trace_drv_get_key_seq(local, &key->conf);
391 }
392 
393 static inline int drv_set_frag_threshold(struct ieee80211_local *local,
394                                         u32 value)
395 {
396         int ret = 0;
397 
398         might_sleep();
399 
400         trace_drv_set_frag_threshold(local, value);
401         if (local->ops->set_frag_threshold)
402                 ret = local->ops->set_frag_threshold(&local->hw, value);
403         trace_drv_return_int(local, ret);
404         return ret;
405 }
406 
407 static inline int drv_set_rts_threshold(struct ieee80211_local *local,
408                                         u32 value)
409 {
410         int ret = 0;
411 
412         might_sleep();
413 
414         trace_drv_set_rts_threshold(local, value);
415         if (local->ops->set_rts_threshold)
416                 ret = local->ops->set_rts_threshold(&local->hw, value);
417         trace_drv_return_int(local, ret);
418         return ret;
419 }
420 
421 static inline int drv_set_coverage_class(struct ieee80211_local *local,
422                                          s16 value)
423 {
424         int ret = 0;
425         might_sleep();
426 
427         trace_drv_set_coverage_class(local, value);
428         if (local->ops->set_coverage_class)
429                 local->ops->set_coverage_class(&local->hw, value);
430         else
431                 ret = -EOPNOTSUPP;
432 
433         trace_drv_return_int(local, ret);
434         return ret;
435 }
436 
437 static inline void drv_sta_notify(struct ieee80211_local *local,
438                                   struct ieee80211_sub_if_data *sdata,
439                                   enum sta_notify_cmd cmd,
440                                   struct ieee80211_sta *sta)
441 {
442         sdata = get_bss_sdata(sdata);
443         if (!check_sdata_in_driver(sdata))
444                 return;
445 
446         trace_drv_sta_notify(local, sdata, cmd, sta);
447         if (local->ops->sta_notify)
448                 local->ops->sta_notify(&local->hw, &sdata->vif, cmd, sta);
449         trace_drv_return_void(local);
450 }
451 
452 static inline int drv_sta_add(struct ieee80211_local *local,
453                               struct ieee80211_sub_if_data *sdata,
454                               struct ieee80211_sta *sta)
455 {
456         int ret = 0;
457 
458         might_sleep();
459 
460         sdata = get_bss_sdata(sdata);
461         if (!check_sdata_in_driver(sdata))
462                 return -EIO;
463 
464         trace_drv_sta_add(local, sdata, sta);
465         if (local->ops->sta_add)
466                 ret = local->ops->sta_add(&local->hw, &sdata->vif, sta);
467 
468         trace_drv_return_int(local, ret);
469 
470         return ret;
471 }
472 
473 static inline void drv_sta_remove(struct ieee80211_local *local,
474                                   struct ieee80211_sub_if_data *sdata,
475                                   struct ieee80211_sta *sta)
476 {
477         might_sleep();
478 
479         sdata = get_bss_sdata(sdata);
480         if (!check_sdata_in_driver(sdata))
481                 return;
482 
483         trace_drv_sta_remove(local, sdata, sta);
484         if (local->ops->sta_remove)
485                 local->ops->sta_remove(&local->hw, &sdata->vif, sta);
486 
487         trace_drv_return_void(local);
488 }
489 
490 #ifdef CONFIG_MAC80211_DEBUGFS
491 static inline void drv_sta_add_debugfs(struct ieee80211_local *local,
492                                        struct ieee80211_sub_if_data *sdata,
493                                        struct ieee80211_sta *sta,
494                                        struct dentry *dir)
495 {
496         might_sleep();
497 
498         sdata = get_bss_sdata(sdata);
499         if (!check_sdata_in_driver(sdata))
500                 return;
501 
502         if (local->ops->sta_add_debugfs)
503                 local->ops->sta_add_debugfs(&local->hw, &sdata->vif,
504                                             sta, dir);
505 }
506 #endif
507 
508 static inline void drv_sta_pre_rcu_remove(struct ieee80211_local *local,
509                                           struct ieee80211_sub_if_data *sdata,
510                                           struct sta_info *sta)
511 {
512         might_sleep();
513 
514         sdata = get_bss_sdata(sdata);
515         if (!check_sdata_in_driver(sdata))
516                 return;
517 
518         trace_drv_sta_pre_rcu_remove(local, sdata, &sta->sta);
519         if (local->ops->sta_pre_rcu_remove)
520                 local->ops->sta_pre_rcu_remove(&local->hw, &sdata->vif,
521                                                &sta->sta);
522         trace_drv_return_void(local);
523 }
524 
525 __must_check
526 int drv_sta_state(struct ieee80211_local *local,
527                   struct ieee80211_sub_if_data *sdata,
528                   struct sta_info *sta,
529                   enum ieee80211_sta_state old_state,
530                   enum ieee80211_sta_state new_state);
531 
532 void drv_sta_rc_update(struct ieee80211_local *local,
533                        struct ieee80211_sub_if_data *sdata,
534                        struct ieee80211_sta *sta, u32 changed);
535 
536 static inline void drv_sta_rate_tbl_update(struct ieee80211_local *local,
537                                            struct ieee80211_sub_if_data *sdata,
538                                            struct ieee80211_sta *sta)
539 {
540         sdata = get_bss_sdata(sdata);
541         if (!check_sdata_in_driver(sdata))
542                 return;
543 
544         trace_drv_sta_rate_tbl_update(local, sdata, sta);
545         if (local->ops->sta_rate_tbl_update)
546                 local->ops->sta_rate_tbl_update(&local->hw, &sdata->vif, sta);
547 
548         trace_drv_return_void(local);
549 }
550 
551 static inline void drv_sta_statistics(struct ieee80211_local *local,
552                                       struct ieee80211_sub_if_data *sdata,
553                                       struct ieee80211_sta *sta,
554                                       struct station_info *sinfo)
555 {
556         sdata = get_bss_sdata(sdata);
557         if (!check_sdata_in_driver(sdata))
558                 return;
559 
560         trace_drv_sta_statistics(local, sdata, sta);
561         if (local->ops->sta_statistics)
562                 local->ops->sta_statistics(&local->hw, &sdata->vif, sta, sinfo);
563         trace_drv_return_void(local);
564 }
565 
566 int drv_conf_tx(struct ieee80211_local *local,
567                 struct ieee80211_sub_if_data *sdata, u16 ac,
568                 const struct ieee80211_tx_queue_params *params);
569 
570 u64 drv_get_tsf(struct ieee80211_local *local,
571                 struct ieee80211_sub_if_data *sdata);
572 void drv_set_tsf(struct ieee80211_local *local,
573                  struct ieee80211_sub_if_data *sdata,
574                  u64 tsf);
575 void drv_offset_tsf(struct ieee80211_local *local,
576                     struct ieee80211_sub_if_data *sdata,
577                     s64 offset);
578 void drv_reset_tsf(struct ieee80211_local *local,
579                    struct ieee80211_sub_if_data *sdata);
580 
581 static inline int drv_tx_last_beacon(struct ieee80211_local *local)
582 {
583         int ret = 0; /* default unsupported op for less congestion */
584 
585         might_sleep();
586 
587         trace_drv_tx_last_beacon(local);
588         if (local->ops->tx_last_beacon)
589                 ret = local->ops->tx_last_beacon(&local->hw);
590         trace_drv_return_int(local, ret);
591         return ret;
592 }
593 
594 int drv_ampdu_action(struct ieee80211_local *local,
595                      struct ieee80211_sub_if_data *sdata,
596                      struct ieee80211_ampdu_params *params);
597 
598 static inline int drv_get_survey(struct ieee80211_local *local, int idx,
599                                 struct survey_info *survey)
600 {
601         int ret = -EOPNOTSUPP;
602 
603         trace_drv_get_survey(local, idx, survey);
604 
605         if (local->ops->get_survey)
606                 ret = local->ops->get_survey(&local->hw, idx, survey);
607 
608         trace_drv_return_int(local, ret);
609 
610         return ret;
611 }
612 
613 static inline void drv_rfkill_poll(struct ieee80211_local *local)
614 {
615         might_sleep();
616 
617         if (local->ops->rfkill_poll)
618                 local->ops->rfkill_poll(&local->hw);
619 }
620 
621 static inline void drv_flush(struct ieee80211_local *local,
622                              struct ieee80211_sub_if_data *sdata,
623                              u32 queues, bool drop)
624 {
625         struct ieee80211_vif *vif = sdata ? &sdata->vif : NULL;
626 
627         might_sleep();
628 
629         if (sdata && !check_sdata_in_driver(sdata))
630                 return;
631 
632         trace_drv_flush(local, queues, drop);
633         if (local->ops->flush)
634                 local->ops->flush(&local->hw, vif, queues, drop);
635         trace_drv_return_void(local);
636 }
637 
638 static inline void drv_channel_switch(struct ieee80211_local *local,
639                                       struct ieee80211_sub_if_data *sdata,
640                                       struct ieee80211_channel_switch *ch_switch)
641 {
642         might_sleep();
643 
644         trace_drv_channel_switch(local, sdata, ch_switch);
645         local->ops->channel_switch(&local->hw, &sdata->vif, ch_switch);
646         trace_drv_return_void(local);
647 }
648 
649 
650 static inline int drv_set_antenna(struct ieee80211_local *local,
651                                   u32 tx_ant, u32 rx_ant)
652 {
653         int ret = -EOPNOTSUPP;
654         might_sleep();
655         if (local->ops->set_antenna)
656                 ret = local->ops->set_antenna(&local->hw, tx_ant, rx_ant);
657         trace_drv_set_antenna(local, tx_ant, rx_ant, ret);
658         return ret;
659 }
660 
661 static inline int drv_get_antenna(struct ieee80211_local *local,
662                                   u32 *tx_ant, u32 *rx_ant)
663 {
664         int ret = -EOPNOTSUPP;
665         might_sleep();
666         if (local->ops->get_antenna)
667                 ret = local->ops->get_antenna(&local->hw, tx_ant, rx_ant);
668         trace_drv_get_antenna(local, *tx_ant, *rx_ant, ret);
669         return ret;
670 }
671 
672 static inline int drv_remain_on_channel(struct ieee80211_local *local,
673                                         struct ieee80211_sub_if_data *sdata,
674                                         struct ieee80211_channel *chan,
675                                         unsigned int duration,
676                                         enum ieee80211_roc_type type)
677 {
678         int ret;
679 
680         might_sleep();
681 
682         trace_drv_remain_on_channel(local, sdata, chan, duration, type);
683         ret = local->ops->remain_on_channel(&local->hw, &sdata->vif,
684                                             chan, duration, type);
685         trace_drv_return_int(local, ret);
686 
687         return ret;
688 }
689 
690 static inline int drv_cancel_remain_on_channel(struct ieee80211_local *local)
691 {
692         int ret;
693 
694         might_sleep();
695 
696         trace_drv_cancel_remain_on_channel(local);
697         ret = local->ops->cancel_remain_on_channel(&local->hw);
698         trace_drv_return_int(local, ret);
699 
700         return ret;
701 }
702 
703 static inline int drv_set_ringparam(struct ieee80211_local *local,
704                                     u32 tx, u32 rx)
705 {
706         int ret = -ENOTSUPP;
707 
708         might_sleep();
709 
710         trace_drv_set_ringparam(local, tx, rx);
711         if (local->ops->set_ringparam)
712                 ret = local->ops->set_ringparam(&local->hw, tx, rx);
713         trace_drv_return_int(local, ret);
714 
715         return ret;
716 }
717 
718 static inline void drv_get_ringparam(struct ieee80211_local *local,
719                                      u32 *tx, u32 *tx_max, u32 *rx, u32 *rx_max)
720 {
721         might_sleep();
722 
723         trace_drv_get_ringparam(local, tx, tx_max, rx, rx_max);
724         if (local->ops->get_ringparam)
725                 local->ops->get_ringparam(&local->hw, tx, tx_max, rx, rx_max);
726         trace_drv_return_void(local);
727 }
728 
729 static inline bool drv_tx_frames_pending(struct ieee80211_local *local)
730 {
731         bool ret = false;
732 
733         might_sleep();
734 
735         trace_drv_tx_frames_pending(local);
736         if (local->ops->tx_frames_pending)
737                 ret = local->ops->tx_frames_pending(&local->hw);
738         trace_drv_return_bool(local, ret);
739 
740         return ret;
741 }
742 
743 static inline int drv_set_bitrate_mask(struct ieee80211_local *local,
744                                        struct ieee80211_sub_if_data *sdata,
745                                        const struct cfg80211_bitrate_mask *mask)
746 {
747         int ret = -EOPNOTSUPP;
748 
749         might_sleep();
750 
751         if (!check_sdata_in_driver(sdata))
752                 return -EIO;
753 
754         trace_drv_set_bitrate_mask(local, sdata, mask);
755         if (local->ops->set_bitrate_mask)
756                 ret = local->ops->set_bitrate_mask(&local->hw,
757                                                    &sdata->vif, mask);
758         trace_drv_return_int(local, ret);
759 
760         return ret;
761 }
762 
763 static inline void drv_set_rekey_data(struct ieee80211_local *local,
764                                       struct ieee80211_sub_if_data *sdata,
765                                       struct cfg80211_gtk_rekey_data *data)
766 {
767         if (!check_sdata_in_driver(sdata))
768                 return;
769 
770         trace_drv_set_rekey_data(local, sdata, data);
771         if (local->ops->set_rekey_data)
772                 local->ops->set_rekey_data(&local->hw, &sdata->vif, data);
773         trace_drv_return_void(local);
774 }
775 
776 static inline void drv_event_callback(struct ieee80211_local *local,
777                                       struct ieee80211_sub_if_data *sdata,
778                                       const struct ieee80211_event *event)
779 {
780         trace_drv_event_callback(local, sdata, event);
781         if (local->ops->event_callback)
782                 local->ops->event_callback(&local->hw, &sdata->vif, event);
783         trace_drv_return_void(local);
784 }
785 
786 static inline void
787 drv_release_buffered_frames(struct ieee80211_local *local,
788                             struct sta_info *sta, u16 tids, int num_frames,
789                             enum ieee80211_frame_release_type reason,
790                             bool more_data)
791 {
792         trace_drv_release_buffered_frames(local, &sta->sta, tids, num_frames,
793                                           reason, more_data);
794         if (local->ops->release_buffered_frames)
795                 local->ops->release_buffered_frames(&local->hw, &sta->sta, tids,
796                                                     num_frames, reason,
797                                                     more_data);
798         trace_drv_return_void(local);
799 }
800 
801 static inline void
802 drv_allow_buffered_frames(struct ieee80211_local *local,
803                           struct sta_info *sta, u16 tids, int num_frames,
804                           enum ieee80211_frame_release_type reason,
805                           bool more_data)
806 {
807         trace_drv_allow_buffered_frames(local, &sta->sta, tids, num_frames,
808                                         reason, more_data);
809         if (local->ops->allow_buffered_frames)
810                 local->ops->allow_buffered_frames(&local->hw, &sta->sta,
811                                                   tids, num_frames, reason,
812                                                   more_data);
813         trace_drv_return_void(local);
814 }
815 
816 static inline void drv_mgd_prepare_tx(struct ieee80211_local *local,
817                                       struct ieee80211_sub_if_data *sdata,
818                                       u16 duration)
819 {
820         might_sleep();
821 
822         if (!check_sdata_in_driver(sdata))
823                 return;
824         WARN_ON_ONCE(sdata->vif.type != NL80211_IFTYPE_STATION);
825 
826         trace_drv_mgd_prepare_tx(local, sdata, duration);
827         if (local->ops->mgd_prepare_tx)
828                 local->ops->mgd_prepare_tx(&local->hw, &sdata->vif, duration);
829         trace_drv_return_void(local);
830 }
831 
832 static inline void
833 drv_mgd_protect_tdls_discover(struct ieee80211_local *local,
834                               struct ieee80211_sub_if_data *sdata)
835 {
836         might_sleep();
837 
838         if (!check_sdata_in_driver(sdata))
839                 return;
840         WARN_ON_ONCE(sdata->vif.type != NL80211_IFTYPE_STATION);
841 
842         trace_drv_mgd_protect_tdls_discover(local, sdata);
843         if (local->ops->mgd_protect_tdls_discover)
844                 local->ops->mgd_protect_tdls_discover(&local->hw, &sdata->vif);
845         trace_drv_return_void(local);
846 }
847 
848 static inline int drv_add_chanctx(struct ieee80211_local *local,
849                                   struct ieee80211_chanctx *ctx)
850 {
851         int ret = -EOPNOTSUPP;
852 
853         might_sleep();
854 
855         trace_drv_add_chanctx(local, ctx);
856         if (local->ops->add_chanctx)
857                 ret = local->ops->add_chanctx(&local->hw, &ctx->conf);
858         trace_drv_return_int(local, ret);
859         if (!ret)
860                 ctx->driver_present = true;
861 
862         return ret;
863 }
864 
865 static inline void drv_remove_chanctx(struct ieee80211_local *local,
866                                       struct ieee80211_chanctx *ctx)
867 {
868         might_sleep();
869 
870         if (WARN_ON(!ctx->driver_present))
871                 return;
872 
873         trace_drv_remove_chanctx(local, ctx);
874         if (local->ops->remove_chanctx)
875                 local->ops->remove_chanctx(&local->hw, &ctx->conf);
876         trace_drv_return_void(local);
877         ctx->driver_present = false;
878 }
879 
880 static inline void drv_change_chanctx(struct ieee80211_local *local,
881                                       struct ieee80211_chanctx *ctx,
882                                       u32 changed)
883 {
884         might_sleep();
885 
886         trace_drv_change_chanctx(local, ctx, changed);
887         if (local->ops->change_chanctx) {
888                 WARN_ON_ONCE(!ctx->driver_present);
889                 local->ops->change_chanctx(&local->hw, &ctx->conf, changed);
890         }
891         trace_drv_return_void(local);
892 }
893 
894 static inline int drv_assign_vif_chanctx(struct ieee80211_local *local,
895                                          struct ieee80211_sub_if_data *sdata,
896                                          struct ieee80211_chanctx *ctx)
897 {
898         int ret = 0;
899 
900         if (!check_sdata_in_driver(sdata))
901                 return -EIO;
902 
903         trace_drv_assign_vif_chanctx(local, sdata, ctx);
904         if (local->ops->assign_vif_chanctx) {
905                 WARN_ON_ONCE(!ctx->driver_present);
906                 ret = local->ops->assign_vif_chanctx(&local->hw,
907                                                      &sdata->vif,
908                                                      &ctx->conf);
909         }
910         trace_drv_return_int(local, ret);
911 
912         return ret;
913 }
914 
915 static inline void drv_unassign_vif_chanctx(struct ieee80211_local *local,
916                                             struct ieee80211_sub_if_data *sdata,
917                                             struct ieee80211_chanctx *ctx)
918 {
919         might_sleep();
920 
921         if (!check_sdata_in_driver(sdata))
922                 return;
923 
924         trace_drv_unassign_vif_chanctx(local, sdata, ctx);
925         if (local->ops->unassign_vif_chanctx) {
926                 WARN_ON_ONCE(!ctx->driver_present);
927                 local->ops->unassign_vif_chanctx(&local->hw,
928                                                  &sdata->vif,
929                                                  &ctx->conf);
930         }
931         trace_drv_return_void(local);
932 }
933 
934 int drv_switch_vif_chanctx(struct ieee80211_local *local,
935                            struct ieee80211_vif_chanctx_switch *vifs,
936                            int n_vifs, enum ieee80211_chanctx_switch_mode mode);
937 
938 static inline int drv_start_ap(struct ieee80211_local *local,
939                                struct ieee80211_sub_if_data *sdata)
940 {
941         int ret = 0;
942 
943         might_sleep();
944 
945         if (!check_sdata_in_driver(sdata))
946                 return -EIO;
947 
948         trace_drv_start_ap(local, sdata, &sdata->vif.bss_conf);
949         if (local->ops->start_ap)
950                 ret = local->ops->start_ap(&local->hw, &sdata->vif);
951         trace_drv_return_int(local, ret);
952         return ret;
953 }
954 
955 static inline void drv_stop_ap(struct ieee80211_local *local,
956                                struct ieee80211_sub_if_data *sdata)
957 {
958         if (!check_sdata_in_driver(sdata))
959                 return;
960 
961         trace_drv_stop_ap(local, sdata);
962         if (local->ops->stop_ap)
963                 local->ops->stop_ap(&local->hw, &sdata->vif);
964         trace_drv_return_void(local);
965 }
966 
967 static inline void
968 drv_reconfig_complete(struct ieee80211_local *local,
969                       enum ieee80211_reconfig_type reconfig_type)
970 {
971         might_sleep();
972 
973         trace_drv_reconfig_complete(local, reconfig_type);
974         if (local->ops->reconfig_complete)
975                 local->ops->reconfig_complete(&local->hw, reconfig_type);
976         trace_drv_return_void(local);
977 }
978 
979 static inline void
980 drv_set_default_unicast_key(struct ieee80211_local *local,
981                             struct ieee80211_sub_if_data *sdata,
982                             int key_idx)
983 {
984         if (!check_sdata_in_driver(sdata))
985                 return;
986 
987         WARN_ON_ONCE(key_idx < -1 || key_idx > 3);
988 
989         trace_drv_set_default_unicast_key(local, sdata, key_idx);
990         if (local->ops->set_default_unicast_key)
991                 local->ops->set_default_unicast_key(&local->hw, &sdata->vif,
992                                                     key_idx);
993         trace_drv_return_void(local);
994 }
995 
996 #if IS_ENABLED(CONFIG_IPV6)
997 static inline void drv_ipv6_addr_change(struct ieee80211_local *local,
998                                         struct ieee80211_sub_if_data *sdata,
999                                         struct inet6_dev *idev)
1000 {
1001         trace_drv_ipv6_addr_change(local, sdata);
1002         if (local->ops->ipv6_addr_change)
1003                 local->ops->ipv6_addr_change(&local->hw, &sdata->vif, idev);
1004         trace_drv_return_void(local);
1005 }
1006 #endif
1007 
1008 static inline void
1009 drv_channel_switch_beacon(struct ieee80211_sub_if_data *sdata,
1010                           struct cfg80211_chan_def *chandef)
1011 {
1012         struct ieee80211_local *local = sdata->local;
1013 
1014         if (local->ops->channel_switch_beacon) {
1015                 trace_drv_channel_switch_beacon(local, sdata, chandef);
1016                 local->ops->channel_switch_beacon(&local->hw, &sdata->vif,
1017                                                   chandef);
1018         }
1019 }
1020 
1021 static inline int
1022 drv_pre_channel_switch(struct ieee80211_sub_if_data *sdata,
1023                        struct ieee80211_channel_switch *ch_switch)
1024 {
1025         struct ieee80211_local *local = sdata->local;
1026         int ret = 0;
1027 
1028         if (!check_sdata_in_driver(sdata))
1029                 return -EIO;
1030 
1031         trace_drv_pre_channel_switch(local, sdata, ch_switch);
1032         if (local->ops->pre_channel_switch)
1033                 ret = local->ops->pre_channel_switch(&local->hw, &sdata->vif,
1034                                                      ch_switch);
1035         trace_drv_return_int(local, ret);
1036         return ret;
1037 }
1038 
1039 static inline int
1040 drv_post_channel_switch(struct ieee80211_sub_if_data *sdata)
1041 {
1042         struct ieee80211_local *local = sdata->local;
1043         int ret = 0;
1044 
1045         if (!check_sdata_in_driver(sdata))
1046                 return -EIO;
1047 
1048         trace_drv_post_channel_switch(local, sdata);
1049         if (local->ops->post_channel_switch)
1050                 ret = local->ops->post_channel_switch(&local->hw, &sdata->vif);
1051         trace_drv_return_int(local, ret);
1052         return ret;
1053 }
1054 
1055 static inline int drv_join_ibss(struct ieee80211_local *local,
1056                                 struct ieee80211_sub_if_data *sdata)
1057 {
1058         int ret = 0;
1059 
1060         might_sleep();
1061         if (!check_sdata_in_driver(sdata))
1062                 return -EIO;
1063 
1064         trace_drv_join_ibss(local, sdata, &sdata->vif.bss_conf);
1065         if (local->ops->join_ibss)
1066                 ret = local->ops->join_ibss(&local->hw, &sdata->vif);
1067         trace_drv_return_int(local, ret);
1068         return ret;
1069 }
1070 
1071 static inline void drv_leave_ibss(struct ieee80211_local *local,
1072                                   struct ieee80211_sub_if_data *sdata)
1073 {
1074         might_sleep();
1075         if (!check_sdata_in_driver(sdata))
1076                 return;
1077 
1078         trace_drv_leave_ibss(local, sdata);
1079         if (local->ops->leave_ibss)
1080                 local->ops->leave_ibss(&local->hw, &sdata->vif);
1081         trace_drv_return_void(local);
1082 }
1083 
1084 static inline u32 drv_get_expected_throughput(struct ieee80211_local *local,
1085                                               struct sta_info *sta)
1086 {
1087         u32 ret = 0;
1088 
1089         trace_drv_get_expected_throughput(&sta->sta);
1090         if (local->ops->get_expected_throughput && sta->uploaded)
1091                 ret = local->ops->get_expected_throughput(&local->hw, &sta->sta);
1092         trace_drv_return_u32(local, ret);
1093 
1094         return ret;
1095 }
1096 
1097 static inline int drv_get_txpower(struct ieee80211_local *local,
1098                                   struct ieee80211_sub_if_data *sdata, int *dbm)
1099 {
1100         int ret;
1101 
1102         if (!local->ops->get_txpower)
1103                 return -EOPNOTSUPP;
1104 
1105         ret = local->ops->get_txpower(&local->hw, &sdata->vif, dbm);
1106         trace_drv_get_txpower(local, sdata, *dbm, ret);
1107 
1108         return ret;
1109 }
1110 
1111 static inline int
1112 drv_tdls_channel_switch(struct ieee80211_local *local,
1113                         struct ieee80211_sub_if_data *sdata,
1114                         struct ieee80211_sta *sta, u8 oper_class,
1115                         struct cfg80211_chan_def *chandef,
1116                         struct sk_buff *tmpl_skb, u32 ch_sw_tm_ie)
1117 {
1118         int ret;
1119 
1120         might_sleep();
1121         if (!check_sdata_in_driver(sdata))
1122                 return -EIO;
1123 
1124         if (!local->ops->tdls_channel_switch)
1125                 return -EOPNOTSUPP;
1126 
1127         trace_drv_tdls_channel_switch(local, sdata, sta, oper_class, chandef);
1128         ret = local->ops->tdls_channel_switch(&local->hw, &sdata->vif, sta,
1129                                               oper_class, chandef, tmpl_skb,
1130                                               ch_sw_tm_ie);
1131         trace_drv_return_int(local, ret);
1132         return ret;
1133 }
1134 
1135 static inline void
1136 drv_tdls_cancel_channel_switch(struct ieee80211_local *local,
1137                                struct ieee80211_sub_if_data *sdata,
1138                                struct ieee80211_sta *sta)
1139 {
1140         might_sleep();
1141         if (!check_sdata_in_driver(sdata))
1142                 return;
1143 
1144         if (!local->ops->tdls_cancel_channel_switch)
1145                 return;
1146 
1147         trace_drv_tdls_cancel_channel_switch(local, sdata, sta);
1148         local->ops->tdls_cancel_channel_switch(&local->hw, &sdata->vif, sta);
1149         trace_drv_return_void(local);
1150 }
1151 
1152 static inline void
1153 drv_tdls_recv_channel_switch(struct ieee80211_local *local,
1154                              struct ieee80211_sub_if_data *sdata,
1155                              struct ieee80211_tdls_ch_sw_params *params)
1156 {
1157         trace_drv_tdls_recv_channel_switch(local, sdata, params);
1158         if (local->ops->tdls_recv_channel_switch)
1159                 local->ops->tdls_recv_channel_switch(&local->hw, &sdata->vif,
1160                                                      params);
1161         trace_drv_return_void(local);
1162 }
1163 
1164 static inline void drv_wake_tx_queue(struct ieee80211_local *local,
1165                                      struct txq_info *txq)
1166 {
1167         struct ieee80211_sub_if_data *sdata = vif_to_sdata(txq->txq.vif);
1168 
1169         if (local->in_reconfig)
1170                 return;
1171 
1172         if (!check_sdata_in_driver(sdata))
1173                 return;
1174 
1175         trace_drv_wake_tx_queue(local, sdata, txq);
1176         local->ops->wake_tx_queue(&local->hw, &txq->txq);
1177 }
1178 
1179 static inline int drv_can_aggregate_in_amsdu(struct ieee80211_local *local,
1180                                              struct sk_buff *head,
1181                                              struct sk_buff *skb)
1182 {
1183         if (!local->ops->can_aggregate_in_amsdu)
1184                 return true;
1185 
1186         return local->ops->can_aggregate_in_amsdu(&local->hw, head, skb);
1187 }
1188 
1189 static inline int
1190 drv_get_ftm_responder_stats(struct ieee80211_local *local,
1191                             struct ieee80211_sub_if_data *sdata,
1192                             struct cfg80211_ftm_responder_stats *ftm_stats)
1193 {
1194         u32 ret = -EOPNOTSUPP;
1195 
1196         if (local->ops->get_ftm_responder_stats)
1197                 ret = local->ops->get_ftm_responder_stats(&local->hw,
1198                                                          &sdata->vif,
1199                                                          ftm_stats);
1200         trace_drv_get_ftm_responder_stats(local, sdata, ftm_stats);
1201 
1202         return ret;
1203 }
1204 
1205 static inline int drv_start_pmsr(struct ieee80211_local *local,
1206                                  struct ieee80211_sub_if_data *sdata,
1207                                  struct cfg80211_pmsr_request *request)
1208 {
1209         int ret = -EOPNOTSUPP;
1210 
1211         might_sleep();
1212         if (!check_sdata_in_driver(sdata))
1213                 return -EIO;
1214 
1215         trace_drv_start_pmsr(local, sdata);
1216 
1217         if (local->ops->start_pmsr)
1218                 ret = local->ops->start_pmsr(&local->hw, &sdata->vif, request);
1219         trace_drv_return_int(local, ret);
1220 
1221         return ret;
1222 }
1223 
1224 static inline void drv_abort_pmsr(struct ieee80211_local *local,
1225                                   struct ieee80211_sub_if_data *sdata,
1226                                   struct cfg80211_pmsr_request *request)
1227 {
1228         trace_drv_abort_pmsr(local, sdata);
1229 
1230         might_sleep();
1231         if (!check_sdata_in_driver(sdata))
1232                 return;
1233 
1234         if (local->ops->abort_pmsr)
1235                 local->ops->abort_pmsr(&local->hw, &sdata->vif, request);
1236         trace_drv_return_void(local);
1237 }
1238 
1239 static inline int drv_start_nan(struct ieee80211_local *local,
1240                                 struct ieee80211_sub_if_data *sdata,
1241                                 struct cfg80211_nan_conf *conf)
1242 {
1243         int ret;
1244 
1245         might_sleep();
1246         check_sdata_in_driver(sdata);
1247 
1248         trace_drv_start_nan(local, sdata, conf);
1249         ret = local->ops->start_nan(&local->hw, &sdata->vif, conf);
1250         trace_drv_return_int(local, ret);
1251         return ret;
1252 }
1253 
1254 static inline void drv_stop_nan(struct ieee80211_local *local,
1255                                 struct ieee80211_sub_if_data *sdata)
1256 {
1257         might_sleep();
1258         check_sdata_in_driver(sdata);
1259 
1260         trace_drv_stop_nan(local, sdata);
1261         local->ops->stop_nan(&local->hw, &sdata->vif);
1262         trace_drv_return_void(local);
1263 }
1264 
1265 static inline int drv_nan_change_conf(struct ieee80211_local *local,
1266                                        struct ieee80211_sub_if_data *sdata,
1267                                        struct cfg80211_nan_conf *conf,
1268                                        u32 changes)
1269 {
1270         int ret;
1271 
1272         might_sleep();
1273         check_sdata_in_driver(sdata);
1274 
1275         if (!local->ops->nan_change_conf)
1276                 return -EOPNOTSUPP;
1277 
1278         trace_drv_nan_change_conf(local, sdata, conf, changes);
1279         ret = local->ops->nan_change_conf(&local->hw, &sdata->vif, conf,
1280                                           changes);
1281         trace_drv_return_int(local, ret);
1282 
1283         return ret;
1284 }
1285 
1286 static inline int drv_add_nan_func(struct ieee80211_local *local,
1287                                    struct ieee80211_sub_if_data *sdata,
1288                                    const struct cfg80211_nan_func *nan_func)
1289 {
1290         int ret;
1291 
1292         might_sleep();
1293         check_sdata_in_driver(sdata);
1294 
1295         if (!local->ops->add_nan_func)
1296                 return -EOPNOTSUPP;
1297 
1298         trace_drv_add_nan_func(local, sdata, nan_func);
1299         ret = local->ops->add_nan_func(&local->hw, &sdata->vif, nan_func);
1300         trace_drv_return_int(local, ret);
1301 
1302         return ret;
1303 }
1304 
1305 static inline void drv_del_nan_func(struct ieee80211_local *local,
1306                                    struct ieee80211_sub_if_data *sdata,
1307                                    u8 instance_id)
1308 {
1309         might_sleep();
1310         check_sdata_in_driver(sdata);
1311 
1312         trace_drv_del_nan_func(local, sdata, instance_id);
1313         if (local->ops->del_nan_func)
1314                 local->ops->del_nan_func(&local->hw, &sdata->vif, instance_id);
1315         trace_drv_return_void(local);
1316 }
1317 
1318 #endif /* __MAC80211_DRIVER_OPS */
1319 

~ [ source navigation ] ~ [ diff markup ] ~ [ identifier search ] ~

kernel.org | git.kernel.org | LWN.net | Project Home | Wiki (Japanese) | Wiki (English) | SVN repository | Mail admin

Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.

osdn.jp